diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-11 19:49:23 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-11 19:49:23 (GMT) |
| commit | 2183a58803c2bbd87c2d0057eed6779ec4718d4d (patch) | |
| tree | 910860a2f0c1f22efe840428f11077a5bd478933 /drivers | |
| parent | e28870f9b3e92cd3570925089c6bb789c2603bc4 (diff) | |
| parent | 71947828caef0c83d4245f7d1eaddc799b4ff1d1 (diff) | |
| download | linux-2183a58803c2bbd87c2d0057eed6779ec4718d4d.tar.xz | |
Merge tag 'media/v3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- Two new dvb frontend drivers: mn88472 and mn88473
- A new driver for some PCIe DVBSky cards
- A new remote controller driver: meson-ir
- One LIRC staging driver got rewritten and promoted to mainstream:
igorplugusb
- A new tuner driver (m88rs6000t)
- The old omap2 media driver got removed from staging. This driver
uses an old DMA API and it is likely broken on recent kernels.
Nobody cared enough to fix it
- Media bus format moved to a separate header, as DRM will also use the
definitions there
- mem2mem_testdev were renamed to vim2m, in order to use the same
naming convention taken by the other virtual test driver (vivid)
- Added a new driver for coda SoC (coda-jpeg)
- The cx88 driver got converted to use videobuf2 core
- Make DMABUF export buffer to work with DMA Scatter/Gather and Vmalloc
cores
- Lots of other fixes, improvements and cleanups on the drivers.
* tag 'media/v3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (384 commits)
[media] mn88473: One function call less in mn88473_init() after error
[media] mn88473: Remove uneeded check before release_firmware()
[media] lirc_zilog: Deletion of unnecessary checks before vfree()
[media] MAINTAINERS: Add myself as img-ir maintainer
[media] img-ir: Don't set driver's module owner
[media] img-ir: Depend on METAG or MIPS or COMPILE_TEST
[media] img-ir/hw: Drop [un]register_decoder declarations
[media] img-ir/hw: Fix potential deadlock stopping timer
[media] img-ir/hw: Always read data to clear buffer
[media] redrat3: ensure dma is setup properly
[media] ddbridge: remove unneeded check before dvb_unregister_device()
[media] si2157: One function call less in si2157_init() after error
[media] tuners: remove uneeded checks before release_firmware()
[media] arm: omap2: rx51-peripherals: fix build warning
[media] stv090x: add an extra protetion against buffer overflow
[media] stv090x: Remove an unreachable code
[media] stv090x: Some whitespace cleanups
[media] em28xx: checkpatch cleanup: whitespaces/new lines cleanups
[media] si2168: add support for firmware files in new format
[media] si2168: debug printout for firmware version
...
Diffstat (limited to 'drivers')
368 files changed, 14624 insertions, 12287 deletions
diff --git a/drivers/gpu/ipu-v3/ipu-csi.c b/drivers/gpu/ipu-v3/ipu-csi.c index d6f56471..752cdd2 100644 --- a/drivers/gpu/ipu-v3/ipu-csi.c +++ b/drivers/gpu/ipu-v3/ipu-csi.c @@ -227,83 +227,83 @@ static int ipu_csi_set_testgen_mclk(struct ipu_csi *csi, u32 pixel_clk, static int mbus_code_to_bus_cfg(struct ipu_csi_bus_config *cfg, u32 mbus_code) { switch (mbus_code) { - case V4L2_MBUS_FMT_BGR565_2X8_BE: - case V4L2_MBUS_FMT_BGR565_2X8_LE: - case V4L2_MBUS_FMT_RGB565_2X8_BE: - case V4L2_MBUS_FMT_RGB565_2X8_LE: + case MEDIA_BUS_FMT_BGR565_2X8_BE: + case MEDIA_BUS_FMT_BGR565_2X8_LE: + case MEDIA_BUS_FMT_RGB565_2X8_BE: + case MEDIA_BUS_FMT_RGB565_2X8_LE: cfg->data_fmt = CSI_SENS_CONF_DATA_FMT_RGB565; cfg->mipi_dt = MIPI_DT_RGB565; cfg->data_width = IPU_CSI_DATA_WIDTH_8; break; - case V4L2_MBUS_FMT_RGB444_2X8_PADHI_BE: - case V4L2_MBUS_FMT_RGB444_2X8_PADHI_LE: + case MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE: + case MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE: cfg->data_fmt = CSI_SENS_CONF_DATA_FMT_RGB444; cfg->mipi_dt = MIPI_DT_RGB444; cfg->data_width = IPU_CSI_DATA_WIDTH_8; break; - case V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE: - case V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE: + case MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE: + case MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE: cfg->data_fmt = CSI_SENS_CONF_DATA_FMT_RGB555; cfg->mipi_dt = MIPI_DT_RGB555; cfg->data_width = IPU_CSI_DATA_WIDTH_8; break; - case V4L2_MBUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: cfg->data_fmt = CSI_SENS_CONF_DATA_FMT_YUV422_UYVY; cfg->mipi_dt = MIPI_DT_YUV422; cfg->data_width = IPU_CSI_DATA_WIDTH_8; break; - case V4L2_MBUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_YUYV8_2X8: cfg->data_fmt = CSI_SENS_CONF_DATA_FMT_YUV422_YUYV; cfg->mipi_dt = MIPI_DT_YUV422; cfg->data_width = IPU_CSI_DATA_WIDTH_8; break; - case V4L2_MBUS_FMT_UYVY8_1X16: + case MEDIA_BUS_FMT_UYVY8_1X16: cfg->data_fmt = CSI_SENS_CONF_DATA_FMT_YUV422_UYVY; cfg->mipi_dt = MIPI_DT_YUV422; cfg->data_width = IPU_CSI_DATA_WIDTH_16; break; - case V4L2_MBUS_FMT_YUYV8_1X16: + case MEDIA_BUS_FMT_YUYV8_1X16: cfg->data_fmt = CSI_SENS_CONF_DATA_FMT_YUV422_YUYV; cfg->mipi_dt = MIPI_DT_YUV422; cfg->data_width = IPU_CSI_DATA_WIDTH_16; break; - case V4L2_MBUS_FMT_SBGGR8_1X8: - case V4L2_MBUS_FMT_SGBRG8_1X8: - case V4L2_MBUS_FMT_SGRBG8_1X8: - case V4L2_MBUS_FMT_SRGGB8_1X8: + case MEDIA_BUS_FMT_SBGGR8_1X8: + case MEDIA_BUS_FMT_SGBRG8_1X8: + case MEDIA_BUS_FMT_SGRBG8_1X8: + case MEDIA_BUS_FMT_SRGGB8_1X8: cfg->data_fmt = CSI_SENS_CONF_DATA_FMT_BAYER; cfg->mipi_dt = MIPI_DT_RAW8; cfg->data_width = IPU_CSI_DATA_WIDTH_8; break; - case V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8: - case V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8: - case V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8: - case V4L2_MBUS_FMT_SRGGB10_DPCM8_1X8: - case V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE: - case V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE: - case V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE: - case V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE: + case MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8: + case MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8: + case MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8: + case MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8: + case MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_BE: + case MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE: + case MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_BE: + case MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_LE: cfg->data_fmt = CSI_SENS_CONF_DATA_FMT_BAYER; cfg->mipi_dt = MIPI_DT_RAW10; cfg->data_width = IPU_CSI_DATA_WIDTH_8; break; - case V4L2_MBUS_FMT_SBGGR10_1X10: - case V4L2_MBUS_FMT_SGBRG10_1X10: - case V4L2_MBUS_FMT_SGRBG10_1X10: - case V4L2_MBUS_FMT_SRGGB10_1X10: + case MEDIA_BUS_FMT_SBGGR10_1X10: + case MEDIA_BUS_FMT_SGBRG10_1X10: + case MEDIA_BUS_FMT_SGRBG10_1X10: + case MEDIA_BUS_FMT_SRGGB10_1X10: cfg->data_fmt = CSI_SENS_CONF_DATA_FMT_BAYER; cfg->mipi_dt = MIPI_DT_RAW10; cfg->data_width = IPU_CSI_DATA_WIDTH_10; break; - case V4L2_MBUS_FMT_SBGGR12_1X12: - case V4L2_MBUS_FMT_SGBRG12_1X12: - case V4L2_MBUS_FMT_SGRBG12_1X12: - case V4L2_MBUS_FMT_SRGGB12_1X12: + case MEDIA_BUS_FMT_SBGGR12_1X12: + case MEDIA_BUS_FMT_SGBRG12_1X12: + case MEDIA_BUS_FMT_SGRBG12_1X12: + case MEDIA_BUS_FMT_SRGGB12_1X12: cfg->data_fmt = CSI_SENS_CONF_DATA_FMT_BAYER; cfg->mipi_dt = MIPI_DT_RAW12; cfg->data_width = IPU_CSI_DATA_WIDTH_12; break; - case V4L2_MBUS_FMT_JPEG_1X8: + case MEDIA_BUS_FMT_JPEG_1X8: /* TODO */ cfg->data_fmt = CSI_SENS_CONF_DATA_FMT_JPEG; cfg->mipi_dt = MIPI_DT_RAW8; diff --git a/drivers/media/common/cx2341x.c b/drivers/media/common/cx2341x.c index be76315..c07b9db 100644 --- a/drivers/media/common/cx2341x.c +++ b/drivers/media/common/cx2341x.c @@ -931,6 +931,35 @@ static void cx2341x_calc_audio_properties(struct cx2341x_mpeg_params *params) } } +/* Check for correctness of the ctrl's value based on the data from + struct v4l2_queryctrl and the available menu items. Note that + menu_items may be NULL, in that case it is ignored. */ +static int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl, + const char * const *menu_items) +{ + if (qctrl->flags & V4L2_CTRL_FLAG_DISABLED) + return -EINVAL; + if (qctrl->flags & V4L2_CTRL_FLAG_GRABBED) + return -EBUSY; + if (qctrl->type == V4L2_CTRL_TYPE_STRING) + return 0; + if (qctrl->type == V4L2_CTRL_TYPE_BUTTON || + qctrl->type == V4L2_CTRL_TYPE_INTEGER64 || + qctrl->type == V4L2_CTRL_TYPE_CTRL_CLASS) + return 0; + if (ctrl->value < qctrl->minimum || ctrl->value > qctrl->maximum) + return -ERANGE; + if (qctrl->type == V4L2_CTRL_TYPE_MENU && menu_items != NULL) { + if (menu_items[ctrl->value] == NULL || + menu_items[ctrl->value][0] == '\0') + return -EINVAL; + } + if (qctrl->type == V4L2_CTRL_TYPE_BITMASK && + (ctrl->value & ~qctrl->maximum)) + return -ERANGE; + return 0; +} + int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, int busy, struct v4l2_ext_controls *ctrls, unsigned int cmd) { diff --git a/drivers/media/common/saa7146/saa7146_core.c b/drivers/media/common/saa7146/saa7146_core.c index 4418119..1ff9f53 100644 --- a/drivers/media/common/saa7146/saa7146_core.c +++ b/drivers/media/common/saa7146/saa7146_core.c @@ -71,7 +71,7 @@ static inline int saa7146_wait_for_debi_done_sleep(struct saa7146_dev *dev, if (saa7146_read(dev, MC2) & 2) break; if (err) { - pr_err("%s: %s timed out while waiting for registers getting programmed\n", + pr_debug("%s: %s timed out while waiting for registers getting programmed\n", dev->name, __func__); return -ETIMEDOUT; } diff --git a/drivers/media/common/siano/smsir.c b/drivers/media/common/siano/smsir.c index 273043e..35d0e88 100644 --- a/drivers/media/common/siano/smsir.c +++ b/drivers/media/common/siano/smsir.c @@ -107,8 +107,7 @@ int sms_ir_init(struct smscore_device_t *coredev) void sms_ir_exit(struct smscore_device_t *coredev) { - if (coredev->ir.dev) - rc_unregister_device(coredev->ir.dev); + rc_unregister_device(coredev->ir.dev); sms_log(""); } diff --git a/drivers/media/common/tveeprom.c b/drivers/media/common/tveeprom.c index c7dace6..47da037 100644 --- a/drivers/media/common/tveeprom.c +++ b/drivers/media/common/tveeprom.c @@ -286,9 +286,17 @@ static const struct { { TUNER_ABSENT, "Xceive XC5200C"}, { TUNER_ABSENT, "NXP 18273"}, { TUNER_ABSENT, "Montage M88TS2022"}, - /* 180-189 */ + /* 180-188 */ { TUNER_ABSENT, "NXP 18272M"}, { TUNER_ABSENT, "NXP 18272S"}, + + { TUNER_ABSENT, "Mirics MSi003"}, + { TUNER_ABSENT, "MaxLinear MxL256"}, + { TUNER_ABSENT, "SiLabs Si2158"}, + { TUNER_ABSENT, "SiLabs Si2178"}, + { TUNER_ABSENT, "SiLabs Si2157"}, + { TUNER_ABSENT, "SiLabs Si2177"}, + { TUNER_ABSENT, "ITE IT9137FN"}, }; /* Use TVEEPROM_AUDPROC_INTERNAL for those audio 'chips' that are @@ -351,6 +359,16 @@ static const struct { { TVEEPROM_AUDPROC_INTERNAL, "CX23887" }, { TVEEPROM_AUDPROC_INTERNAL, "SAA7164" }, { TVEEPROM_AUDPROC_INTERNAL, "AU8522" }, + /* 45-49 */ + { TVEEPROM_AUDPROC_INTERNAL, "AVF4910B" }, + { TVEEPROM_AUDPROC_INTERNAL, "SAA7231" }, + { TVEEPROM_AUDPROC_INTERNAL, "CX23102" }, + { TVEEPROM_AUDPROC_INTERNAL, "SAA7163" }, + { TVEEPROM_AUDPROC_OTHER, "AK4113" }, + /* 50-52 */ + { TVEEPROM_AUDPROC_OTHER, "CS5340" }, + { TVEEPROM_AUDPROC_OTHER, "CS8416" }, + { TVEEPROM_AUDPROC_OTHER, "CX20810" }, }; /* This list is supplied by Hauppauge. Thanks! */ @@ -371,8 +389,12 @@ static const char *decoderIC[] = { "CX25843", "CX23418", "NEC61153", "CX23885", "CX23888", /* 35-39 */ "SAA7131", "CX25837", "CX23887", "CX23885A", "CX23887A", - /* 40-42 */ - "SAA7164", "CX23885B", "AU8522" + /* 40-44 */ + "SAA7164", "CX23885B", "AU8522", "ADV7401", "AVF4910B", + /* 45-49 */ + "SAA7231", "CX23102", "SAA7163", "ADV7441A", "ADV7181C", + /* 50-53 */ + "CX25836", "TDA9955", "TDA19977", "ADV7842" }; static int hasRadioTuner(int tunerType) @@ -548,10 +570,10 @@ void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee, tvee->serial_number = eeprom_data[i+5] + (eeprom_data[i+6] << 8) + - (eeprom_data[i+7] << 16); + (eeprom_data[i+7] << 16)+ + (eeprom_data[i+8] << 24); - if ((eeprom_data[i + 8] & 0xf0) && - (tvee->serial_number < 0xffffff)) { + if (eeprom_data[i + 8] == 0xf0) { tvee->MAC_address[0] = 0x00; tvee->MAC_address[1] = 0x0D; tvee->MAC_address[2] = 0xFE; @@ -696,7 +718,7 @@ void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee, } } - tveeprom_info("Hauppauge model %d, rev %s, serial# %d\n", + tveeprom_info("Hauppauge model %d, rev %s, serial# %u\n", tvee->model, tvee->rev_str, tvee->serial_number); if (tvee->has_MAC_address == 1) tveeprom_info("MAC address is %pM\n", tvee->MAC_address); diff --git a/drivers/media/dvb-core/dvb-usb-ids.h b/drivers/media/dvb-core/dvb-usb-ids.h index e07a84e..80ab8d0 100644 --- a/drivers/media/dvb-core/dvb-usb-ids.h +++ b/drivers/media/dvb-core/dvb-usb-ids.h @@ -356,6 +356,7 @@ #define USB_PID_MSI_DIGI_VOX_MINI_III 0x8807 #define USB_PID_SONY_PLAYTV 0x0003 #define USB_PID_MYGICA_D689 0xd811 +#define USB_PID_MYGICA_T230 0xc688 #define USB_PID_ELGATO_EYETV_DIVERSITY 0x0011 #define USB_PID_ELGATO_EYETV_DTT 0x0021 #define USB_PID_ELGATO_EYETV_DTT_2 0x003f diff --git a/drivers/media/dvb-core/dvb_net.c b/drivers/media/dvb-core/dvb_net.c index 059e611..e4041f0 100644 --- a/drivers/media/dvb-core/dvb_net.c +++ b/drivers/media/dvb-core/dvb_net.c @@ -379,7 +379,9 @@ static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_len ) /* Check TS error conditions: sync_byte, transport_error_indicator, scrambling_control . */ if ((ts[0] != TS_SYNC) || (ts[1] & TS_TEI) || ((ts[3] & TS_SC) != 0)) { printk(KERN_WARNING "%lu: Invalid TS cell: SYNC %#x, TEI %u, SC %#x.\n", - priv->ts_count, ts[0], ts[1] & TS_TEI >> 7, ts[3] & 0xC0 >> 6); + priv->ts_count, ts[0], + (ts[1] & TS_TEI) >> 7, + (ts[3] & TS_SC) >> 6); /* Drop partly decoded SNDU, reset state, resync on PUSI. */ if (priv->ule_skb) { diff --git a/drivers/media/dvb-frontends/Kconfig b/drivers/media/dvb-frontends/Kconfig index 5a13454..6c75418 100644 --- a/drivers/media/dvb-frontends/Kconfig +++ b/drivers/media/dvb-frontends/Kconfig @@ -648,12 +648,15 @@ config DVB_MB86A20S A driver for Fujitsu mb86a20s ISDB-T/ISDB-Tsb demodulator. Say Y when you want to support this frontend. +comment "ISDB-S (satellite) & ISDB-T (terrestrial) frontends" + depends on DVB_CORE + config DVB_TC90522 tristate "Toshiba TC90522" depends on DVB_CORE && I2C default m if !MEDIA_SUBDRV_AUTOSELECT help - A Toshiba TC90522 2xISDB-T + 2xISDB-S demodulator. + Toshiba TC90522 2xISDB-S 8PSK + 2xISDB-T OFDM demodulator. Say Y when you want to support this frontend. comment "Digital terrestrial only tuners/PLL" diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c index 63a89c1..82ce47b 100644 --- a/drivers/media/dvb-frontends/af9033.c +++ b/drivers/media/dvb-frontends/af9033.c @@ -291,6 +291,12 @@ static int af9033_init(struct dvb_frontend *fe) if (clock_adc_lut[i].clock == dev->cfg.clock) break; } + if (i == ARRAY_SIZE(clock_adc_lut)) { + dev_err(&dev->client->dev, + "Couldn't find ADC config for clock=%d\n", + dev->cfg.clock); + goto err; + } adc_cw = af9033_div(dev, clock_adc_lut[i].adc, 1000000ul, 19ul); buf[0] = (adc_cw >> 0) & 0xff; @@ -580,7 +586,15 @@ static int af9033_set_frontend(struct dvb_frontend *fe) break; } } - ret = af9033_wr_regs(dev, 0x800001, + if (i == ARRAY_SIZE(coeff_lut)) { + dev_err(&dev->client->dev, + "Couldn't find LUT config for clock=%d\n", + dev->cfg.clock); + ret = -EINVAL; + goto err; + } + + ret = af9033_wr_regs(dev, 0x800001, coeff_lut[i].val, sizeof(coeff_lut[i].val)); } @@ -592,6 +606,13 @@ static int af9033_set_frontend(struct dvb_frontend *fe) if (clock_adc_lut[i].clock == dev->cfg.clock) break; } + if (i == ARRAY_SIZE(clock_adc_lut)) { + dev_err(&dev->client->dev, + "Couldn't find ADC clock for clock=%d\n", + dev->cfg.clock); + ret = -EINVAL; + goto err; + } adc_freq = clock_adc_lut[i].adc; /* get used IF frequency */ @@ -849,29 +870,97 @@ static int af9033_read_snr(struct dvb_frontend *fe, u16 *snr) { struct af9033_dev *dev = fe->demodulator_priv; struct dtv_frontend_properties *c = &dev->fe.dtv_property_cache; + int ret; + u8 u8tmp; /* use DVBv5 CNR */ - if (c->cnr.stat[0].scale == FE_SCALE_DECIBEL) - *snr = div_s64(c->cnr.stat[0].svalue, 100); /* 1000x => 10x */ - else + if (c->cnr.stat[0].scale == FE_SCALE_DECIBEL) { + /* Return 0.1 dB for AF9030 and 0-0xffff for IT9130. */ + if (dev->is_af9035) { + /* 1000x => 10x (0.1 dB) */ + *snr = div_s64(c->cnr.stat[0].svalue, 100); + } else { + /* 1000x => 1x (1 dB) */ + *snr = div_s64(c->cnr.stat[0].svalue, 1000); + + /* read current modulation */ + ret = af9033_rd_reg(dev, 0x80f903, &u8tmp); + if (ret) + goto err; + + /* scale value to 0x0000-0xffff */ + switch ((u8tmp >> 0) & 3) { + case 0: + *snr = *snr * 0xffff / 23; + break; + case 1: + *snr = *snr * 0xffff / 26; + break; + case 2: + *snr = *snr * 0xffff / 32; + break; + default: + goto err; + } + } + } else { *snr = 0; + } return 0; + +err: + dev_dbg(&dev->client->dev, "failed=%d\n", ret); + + return ret; } static int af9033_read_signal_strength(struct dvb_frontend *fe, u16 *strength) { struct af9033_dev *dev = fe->demodulator_priv; - int ret; - u8 strength2; + struct dtv_frontend_properties *c = &dev->fe.dtv_property_cache; + int ret, tmp, power_real; + u8 u8tmp, gain_offset, buf[7]; - /* read signal strength of 0-100 scale */ - ret = af9033_rd_reg(dev, 0x800048, &strength2); - if (ret < 0) - goto err; + if (dev->is_af9035) { + /* read signal strength of 0-100 scale */ + ret = af9033_rd_reg(dev, 0x800048, &u8tmp); + if (ret < 0) + goto err; + + /* scale value to 0x0000-0xffff */ + *strength = u8tmp * 0xffff / 100; + } else { + ret = af9033_rd_reg(dev, 0x8000f7, &u8tmp); + if (ret < 0) + goto err; + + ret = af9033_rd_regs(dev, 0x80f900, buf, 7); + if (ret < 0) + goto err; + + if (c->frequency <= 300000000) + gain_offset = 7; /* VHF */ + else + gain_offset = 4; /* UHF */ + + power_real = (u8tmp - 100 - gain_offset) - + power_reference[((buf[3] >> 0) & 3)][((buf[6] >> 0) & 7)]; + + if (power_real < -15) + tmp = 0; + else if ((power_real >= -15) && (power_real < 0)) + tmp = (2 * (power_real + 15)) / 3; + else if ((power_real >= 0) && (power_real < 20)) + tmp = 4 * power_real + 10; + else if ((power_real >= 20) && (power_real < 35)) + tmp = (2 * (power_real - 20)) / 3 + 90; + else + tmp = 100; - /* scale value to 0x0000-0xffff */ - *strength = strength2 * 0xffff / 100; + /* scale value to 0x0000-0xffff */ + *strength = tmp * 0xffff / 100; + } return 0; @@ -1011,6 +1100,33 @@ static void af9033_stat_work(struct work_struct *work) snr_val = (buf[2] << 16) | (buf[1] << 8) | (buf[0] << 0); + /* read superframe number */ + ret = af9033_rd_reg(dev, 0x80f78b, &u8tmp); + if (ret) + goto err; + + if (u8tmp) + snr_val /= u8tmp; + + /* read current transmission mode */ + ret = af9033_rd_reg(dev, 0x80f900, &u8tmp); + if (ret) + goto err; + + switch ((u8tmp >> 0) & 3) { + case 0: + snr_val *= 4; + break; + case 1: + snr_val *= 1; + break; + case 2: + snr_val *= 2; + break; + default: + goto err_schedule_delayed_work; + } + /* read current modulation */ ret = af9033_rd_reg(dev, 0x80f903, &u8tmp); if (ret) diff --git a/drivers/media/dvb-frontends/af9033_priv.h b/drivers/media/dvb-frontends/af9033_priv.h index c12c92c..8e23275 100644 --- a/drivers/media/dvb-frontends/af9033_priv.h +++ b/drivers/media/dvb-frontends/af9033_priv.h @@ -181,7 +181,10 @@ static const struct val_snr qam64_snr_lut[] = { { 0x05570d, 26 }, { 0x059feb, 27 }, { 0x05bf38, 28 }, - { 0xffffff, 29 }, + { 0x05f78f, 29 }, + { 0x0612c3, 30 }, + { 0x0626be, 31 }, + { 0xffffff, 32 }, }; static const struct reg_val ofsm_init[] = { @@ -2051,4 +2054,10 @@ static const struct reg_val tuner_init_it9135_62[] = { { 0x80fd8b, 0x00 }, }; +/* NorDig power reference table */ +static const int power_reference[][5] = { + {-93, -91, -90, -89, -88}, /* QPSK 1/2 ~ 7/8 */ + {-87, -85, -84, -83, -82}, /* 16QAM 1/2 ~ 7/8 */ + {-82, -80, -78, -77, -76}, /* 64QAM 1/2 ~ 7/8 */ +}; #endif /* AF9033_PRIV_H */ diff --git a/drivers/media/dvb-frontends/au8522_dig.c b/drivers/media/dvb-frontends/au8522_dig.c index a68974f..5d06c99 100644 --- a/drivers/media/dvb-frontends/au8522_dig.c +++ b/drivers/media/dvb-frontends/au8522_dig.c @@ -29,6 +29,7 @@ #include "au8522_priv.h" static int debug; +static int zv_mode = 1; /* default to on */ #define dprintk(arg...)\ do { if (debug)\ @@ -469,6 +470,87 @@ static struct { { 0x8526, 0x01 }, }; +static struct { + u16 reg; + u16 data; +} QAM256_mod_tab_zv_mode[] = { + { 0x80a3, 0x09 }, + { 0x80a4, 0x00 }, + { 0x8081, 0xc4 }, + { 0x80a5, 0x40 }, + { 0x80b5, 0xfb }, + { 0x80b6, 0x8e }, + { 0x80b7, 0x39 }, + { 0x80aa, 0x77 }, + { 0x80ad, 0x77 }, + { 0x80a6, 0x67 }, + { 0x8262, 0x20 }, + { 0x821c, 0x30 }, + { 0x80b8, 0x3e }, + { 0x80b9, 0xf0 }, + { 0x80ba, 0x01 }, + { 0x80bb, 0x18 }, + { 0x80bc, 0x50 }, + { 0x80bd, 0x00 }, + { 0x80be, 0xea }, + { 0x80bf, 0xef }, + { 0x80c0, 0xfc }, + { 0x80c1, 0xbd }, + { 0x80c2, 0x1f }, + { 0x80c3, 0xfc }, + { 0x80c4, 0xdd }, + { 0x80c5, 0xaf }, + { 0x80c6, 0x00 }, + { 0x80c7, 0x38 }, + { 0x80c8, 0x30 }, + { 0x80c9, 0x05 }, + { 0x80ca, 0x4a }, + { 0x80cb, 0xd0 }, + { 0x80cc, 0x01 }, + { 0x80cd, 0xd9 }, + { 0x80ce, 0x6f }, + { 0x80cf, 0xf9 }, + { 0x80d0, 0x70 }, + { 0x80d1, 0xdf }, + { 0x80d2, 0xf7 }, + { 0x80d3, 0xc2 }, + { 0x80d4, 0xdf }, + { 0x80d5, 0x02 }, + { 0x80d6, 0x9a }, + { 0x80d7, 0xd0 }, + { 0x8250, 0x0d }, + { 0x8251, 0xcd }, + { 0x8252, 0xe0 }, + { 0x8253, 0x05 }, + { 0x8254, 0xa7 }, + { 0x8255, 0xff }, + { 0x8256, 0xed }, + { 0x8257, 0x5b }, + { 0x8258, 0xae }, + { 0x8259, 0xe6 }, + { 0x825a, 0x3d }, + { 0x825b, 0x0f }, + { 0x825c, 0x0d }, + { 0x825d, 0xea }, + { 0x825e, 0xf2 }, + { 0x825f, 0x51 }, + { 0x8260, 0xf5 }, + { 0x8261, 0x06 }, + { 0x821a, 0x01 }, + { 0x8546, 0x40 }, + { 0x8210, 0x26 }, + { 0x8211, 0xf6 }, + { 0x8212, 0x84 }, + { 0x8213, 0x02 }, + { 0x8502, 0x01 }, + { 0x8121, 0x04 }, + { 0x8122, 0x04 }, + { 0x852e, 0x10 }, + { 0x80a4, 0xca }, + { 0x80a7, 0x40 }, + { 0x8526, 0x01 }, +}; + static int au8522_enable_modulation(struct dvb_frontend *fe, fe_modulation_t m) { @@ -495,12 +577,23 @@ static int au8522_enable_modulation(struct dvb_frontend *fe, au8522_set_if(fe, state->config->qam_if); break; case QAM_256: - dprintk("%s() QAM 256\n", __func__); - for (i = 0; i < ARRAY_SIZE(QAM256_mod_tab); i++) - au8522_writereg(state, - QAM256_mod_tab[i].reg, - QAM256_mod_tab[i].data); - au8522_set_if(fe, state->config->qam_if); + if (zv_mode) { + dprintk("%s() QAM 256 (zv_mode)\n", __func__); + for (i = 0; i < ARRAY_SIZE(QAM256_mod_tab_zv_mode); i++) + au8522_writereg(state, + QAM256_mod_tab_zv_mode[i].reg, + QAM256_mod_tab_zv_mode[i].data); + au8522_set_if(fe, state->config->qam_if); + msleep(100); + au8522_writereg(state, 0x821a, 0x00); + } else { + dprintk("%s() QAM 256\n", __func__); + for (i = 0; i < ARRAY_SIZE(QAM256_mod_tab); i++) + au8522_writereg(state, + QAM256_mod_tab[i].reg, + QAM256_mod_tab[i].data); + au8522_set_if(fe, state->config->qam_if); + } break; default: dprintk("%s() Invalid modulation\n", __func__); @@ -537,7 +630,12 @@ static int au8522_set_frontend(struct dvb_frontend *fe) return ret; /* Allow the tuner to settle */ - msleep(100); + if (zv_mode) { + dprintk("%s() increase tuner settling time for zv_mode\n", + __func__); + msleep(250); + } else + msleep(100); au8522_enable_modulation(fe, c->modulation); @@ -823,6 +921,11 @@ static struct dvb_frontend_ops au8522_ops = { module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Enable verbose debug messages"); +module_param(zv_mode, int, 0644); +MODULE_PARM_DESC(zv_mode, "Turn on/off ZeeVee modulator compatability mode (default:on).\n" + "\t\ton - modified AU8522 QAM256 initialization.\n" + "\t\tProvides faster lock when using ZeeVee modulator based sources"); + MODULE_DESCRIPTION("Auvitek AU8522 QAM-B/ATSC Demodulator driver"); MODULE_AUTHOR("Steven Toth"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/cx22700.c b/drivers/media/dvb-frontends/cx22700.c index 3d399d9..8656326 100644 --- a/drivers/media/dvb-frontends/cx22700.c +++ b/drivers/media/dvb-frontends/cx22700.c @@ -169,6 +169,9 @@ static int cx22700_set_tps(struct cx22700_state *state, cx22700_writereg (state, 0x04, val); + if (p->code_rate_HP - FEC_1_2 >= sizeof(fec_tab) || + p->code_rate_LP - FEC_1_2 >= sizeof(fec_tab)) + return -EINVAL; val = fec_tab[p->code_rate_HP - FEC_1_2] << 3; val |= fec_tab[p->code_rate_LP - FEC_1_2]; diff --git a/drivers/media/dvb-frontends/cx24110.c b/drivers/media/dvb-frontends/cx24110.c index 95b981c..7b510f2 100644 --- a/drivers/media/dvb-frontends/cx24110.c +++ b/drivers/media/dvb-frontends/cx24110.c @@ -177,47 +177,45 @@ static int cx24110_set_inversion (struct cx24110_state* state, fe_spectral_inver return 0; } -static int cx24110_set_fec (struct cx24110_state* state, fe_code_rate_t fec) +static int cx24110_set_fec(struct cx24110_state* state, fe_code_rate_t fec) { -/* fixme (low): error handling */ - - static const int rate[]={-1,1,2,3,5,7,-1}; - static const int g1[]={-1,0x01,0x02,0x05,0x15,0x45,-1}; - static const int g2[]={-1,0x01,0x03,0x06,0x1a,0x7a,-1}; + static const int rate[FEC_AUTO] = {-1, 1, 2, 3, 5, 7, -1}; + static const int g1[FEC_AUTO] = {-1, 0x01, 0x02, 0x05, 0x15, 0x45, -1}; + static const int g2[FEC_AUTO] = {-1, 0x01, 0x03, 0x06, 0x1a, 0x7a, -1}; /* Well, the AutoAcq engine of the cx24106 and 24110 automatically searches all enabled viterbi rates, and can handle non-standard rates as well. */ - if (fec>FEC_AUTO) - fec=FEC_AUTO; + if (fec > FEC_AUTO) + fec = FEC_AUTO; - if (fec==FEC_AUTO) { /* (re-)establish AutoAcq behaviour */ - cx24110_writereg(state,0x37,cx24110_readreg(state,0x37)&0xdf); + if (fec == FEC_AUTO) { /* (re-)establish AutoAcq behaviour */ + cx24110_writereg(state, 0x37, cx24110_readreg(state, 0x37) & 0xdf); /* clear AcqVitDis bit */ - cx24110_writereg(state,0x18,0xae); + cx24110_writereg(state, 0x18, 0xae); /* allow all DVB standard code rates */ - cx24110_writereg(state,0x05,(cx24110_readreg(state,0x05)&0xf0)|0x3); + cx24110_writereg(state, 0x05, (cx24110_readreg(state, 0x05) & 0xf0) | 0x3); /* set nominal Viterbi rate 3/4 */ - cx24110_writereg(state,0x22,(cx24110_readreg(state,0x22)&0xf0)|0x3); + cx24110_writereg(state, 0x22, (cx24110_readreg(state, 0x22) & 0xf0) | 0x3); /* set current Viterbi rate 3/4 */ - cx24110_writereg(state,0x1a,0x05); cx24110_writereg(state,0x1b,0x06); + cx24110_writereg(state, 0x1a, 0x05); + cx24110_writereg(state, 0x1b, 0x06); /* set the puncture registers for code rate 3/4 */ return 0; } else { - cx24110_writereg(state,0x37,cx24110_readreg(state,0x37)|0x20); + cx24110_writereg(state, 0x37, cx24110_readreg(state, 0x37) | 0x20); /* set AcqVitDis bit */ - if(rate[fec]>0) { - cx24110_writereg(state,0x05,(cx24110_readreg(state,0x05)&0xf0)|rate[fec]); - /* set nominal Viterbi rate */ - cx24110_writereg(state,0x22,(cx24110_readreg(state,0x22)&0xf0)|rate[fec]); - /* set current Viterbi rate */ - cx24110_writereg(state,0x1a,g1[fec]); - cx24110_writereg(state,0x1b,g2[fec]); - /* not sure if this is the right way: I always used AutoAcq mode */ - } else - return -EOPNOTSUPP; -/* fixme (low): which is the correct return code? */ + if (rate[fec] < 0) + return -EINVAL; + + cx24110_writereg(state, 0x05, (cx24110_readreg(state, 0x05) & 0xf0) | rate[fec]); + /* set nominal Viterbi rate */ + cx24110_writereg(state, 0x22, (cx24110_readreg(state, 0x22) & 0xf0) | rate[fec]); + /* set current Viterbi rate */ + cx24110_writereg(state, 0x1a, g1[fec]); + cx24110_writereg(state, 0x1b, g2[fec]); + /* not sure if this is the right way: I always used AutoAcq mode */ } return 0; } diff --git a/drivers/media/dvb-frontends/cx24117.c b/drivers/media/dvb-frontends/cx24117.c index a6c3c9e..acb965c 100644 --- a/drivers/media/dvb-frontends/cx24117.c +++ b/drivers/media/dvb-frontends/cx24117.c @@ -459,7 +459,7 @@ static int cx24117_firmware_ondemand(struct dvb_frontend *fe) if (state->priv->skip_fw_load) return 0; - /* check if firmware if already running */ + /* check if firmware is already running */ if (cx24117_readreg(state, 0xeb) != 0xa) { /* Load firmware */ /* request the firmware, this will block until loaded */ diff --git a/drivers/media/dvb-frontends/dib7000p.c b/drivers/media/dvb-frontends/dib7000p.c index 589134e..c505d69 100644 --- a/drivers/media/dvb-frontends/dib7000p.c +++ b/drivers/media/dvb-frontends/dib7000p.c @@ -1780,7 +1780,7 @@ static u32 interpolate_value(u32 value, struct linear_segments *segments, } /* FIXME: may require changes - this one was borrowed from dib8000 */ -static u32 dib7000p_get_time_us(struct dvb_frontend *demod, int layer) +static u32 dib7000p_get_time_us(struct dvb_frontend *demod) { struct dtv_frontend_properties *c = &demod->dtv_property_cache; u64 time_us, tmp64; @@ -1881,7 +1881,6 @@ static int dib7000p_get_stats(struct dvb_frontend *demod, fe_status_t stat) { struct dib7000p_state *state = demod->demodulator_priv; struct dtv_frontend_properties *c = &demod->dtv_property_cache; - int i; int show_per_stats = 0; u32 time_us = 0, val, snr; u64 blocks, ucb; @@ -1935,7 +1934,7 @@ static int dib7000p_get_stats(struct dvb_frontend *demod, fe_status_t stat) /* Estimate the number of packets based on bitrate */ if (!time_us) - time_us = dib7000p_get_time_us(demod, -1); + time_us = dib7000p_get_time_us(demod); if (time_us) { blocks = 1250000ULL * 1000000ULL; @@ -1949,7 +1948,7 @@ static int dib7000p_get_stats(struct dvb_frontend *demod, fe_status_t stat) /* Get post-BER measures */ if (time_after(jiffies, state->ber_jiffies_stats)) { - time_us = dib7000p_get_time_us(demod, -1); + time_us = dib7000p_get_time_us(demod); state->ber_jiffies_stats = jiffies + msecs_to_jiffies((time_us + 500) / 1000); dprintk("Next all layers stats available in %u us.", time_us); @@ -1969,7 +1968,7 @@ static int dib7000p_get_stats(struct dvb_frontend *demod, fe_status_t stat) c->block_error.stat[0].scale = FE_SCALE_COUNTER; c->block_error.stat[0].uvalue += val; - time_us = dib7000p_get_time_us(demod, i); + time_us = dib7000p_get_time_us(demod); if (time_us) { blocks = 1250000ULL * 1000000ULL; do_div(blocks, time_us * 8 * 204); diff --git a/drivers/media/dvb-frontends/drx39xyj/drxj.c b/drivers/media/dvb-frontends/drx39xyj/drxj.c index 5ec221f..2bfa7a4 100644 --- a/drivers/media/dvb-frontends/drx39xyj/drxj.c +++ b/drivers/media/dvb-frontends/drx39xyj/drxj.c @@ -12255,8 +12255,7 @@ static void drx39xxj_release(struct dvb_frontend *fe) kfree(demod->my_ext_attr); kfree(demod->my_common_attr); kfree(demod->my_i2c_dev_addr); - if (demod->firmware) - release_firmware(demod->firmware); + release_firmware(demod->firmware); kfree(demod); kfree(state); } diff --git a/drivers/media/dvb-frontends/drxk_hard.c b/drivers/media/dvb-frontends/drxk_hard.c index 6721951..d46cf5f 100644 --- a/drivers/media/dvb-frontends/drxk_hard.c +++ b/drivers/media/dvb-frontends/drxk_hard.c @@ -166,9 +166,9 @@ static unsigned int debug; module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "enable debug messages"); -#define dprintk(level, fmt, arg...) do { \ -if (debug >= level) \ - pr_debug(fmt, ##arg); \ +#define dprintk(level, fmt, arg...) do { \ +if (debug >= level) \ + printk(KERN_DEBUG KBUILD_MODNAME ": %s " fmt, __func__, ##arg); \ } while (0) @@ -6310,8 +6310,7 @@ static void drxk_release(struct dvb_frontend *fe) struct drxk_state *state = fe->demodulator_priv; dprintk(1, "\n"); - if (state->fw) - release_firmware(state->fw); + release_firmware(state->fw); kfree(state); } diff --git a/drivers/media/dvb-frontends/m88ds3103.c b/drivers/media/dvb-frontends/m88ds3103.c index 81657e9..ba4ee0b 100644 --- a/drivers/media/dvb-frontends/m88ds3103.c +++ b/drivers/media/dvb-frontends/m88ds3103.c @@ -1,5 +1,5 @@ /* - * Montage M88DS3103 demodulator driver + * Montage M88DS3103/M88RS6000 demodulator driver * * Copyright (C) 2013 Antti Palosaari <crope@iki.fi> * @@ -162,7 +162,7 @@ static int m88ds3103_wr_reg_val_tab(struct m88ds3103_priv *priv, dev_dbg(&priv->i2c->dev, "%s: tab_len=%d\n", __func__, tab_len); - if (tab_len > 83) { + if (tab_len > 86) { ret = -EINVAL; goto err; } @@ -245,9 +245,9 @@ static int m88ds3103_set_frontend(struct dvb_frontend *fe) struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret, len; const struct m88ds3103_reg_val *init; - u8 u8tmp, u8tmp1, u8tmp2; - u8 buf[2]; - u16 u16tmp, divide_ratio; + u8 u8tmp, u8tmp1 = 0, u8tmp2 = 0; /* silence compiler warning */ + u8 buf[3]; + u16 u16tmp, divide_ratio = 0; u32 tuner_frequency, target_mclk; s32 s32tmp; @@ -262,6 +262,22 @@ static int m88ds3103_set_frontend(struct dvb_frontend *fe) goto err; } + /* reset */ + ret = m88ds3103_wr_reg(priv, 0x07, 0x80); + if (ret) + goto err; + + ret = m88ds3103_wr_reg(priv, 0x07, 0x00); + if (ret) + goto err; + + /* Disable demod clock path */ + if (priv->chip_id == M88RS6000_CHIP_ID) { + ret = m88ds3103_wr_reg(priv, 0x06, 0xe0); + if (ret) + goto err; + } + /* program tuner */ if (fe->ops.tuner_ops.set_params) { ret = fe->ops.tuner_ops.set_params(fe); @@ -282,49 +298,44 @@ static int m88ds3103_set_frontend(struct dvb_frontend *fe) tuner_frequency = c->frequency; } - /* reset */ - ret = m88ds3103_wr_reg(priv, 0x07, 0x80); - if (ret) - goto err; - - ret = m88ds3103_wr_reg(priv, 0x07, 0x00); - if (ret) - goto err; - - ret = m88ds3103_wr_reg(priv, 0xb2, 0x01); - if (ret) - goto err; + /* select M88RS6000 demod main mclk and ts mclk from tuner die. */ + if (priv->chip_id == M88RS6000_CHIP_ID) { + if (c->symbol_rate > 45010000) + priv->mclk_khz = 110250; + else + priv->mclk_khz = 96000; - ret = m88ds3103_wr_reg(priv, 0x00, 0x01); - if (ret) - goto err; + if (c->delivery_system == SYS_DVBS) + target_mclk = 96000; + else + target_mclk = 144000; - switch (c->delivery_system) { - case SYS_DVBS: - len = ARRAY_SIZE(m88ds3103_dvbs_init_reg_vals); - init = m88ds3103_dvbs_init_reg_vals; - target_mclk = 96000; - break; - case SYS_DVBS2: - len = ARRAY_SIZE(m88ds3103_dvbs2_init_reg_vals); - init = m88ds3103_dvbs2_init_reg_vals; + /* Enable demod clock path */ + ret = m88ds3103_wr_reg(priv, 0x06, 0x00); + if (ret) + goto err; + usleep_range(10000, 20000); + } else { + /* set M88DS3103 mclk and ts mclk. */ + priv->mclk_khz = 96000; switch (priv->cfg->ts_mode) { case M88DS3103_TS_SERIAL: case M88DS3103_TS_SERIAL_D7: - if (c->symbol_rate < 18000000) - target_mclk = 96000; - else - target_mclk = 144000; + target_mclk = priv->cfg->ts_clk; break; case M88DS3103_TS_PARALLEL: case M88DS3103_TS_CI: - if (c->symbol_rate < 18000000) + if (c->delivery_system == SYS_DVBS) target_mclk = 96000; - else if (c->symbol_rate < 28000000) - target_mclk = 144000; - else - target_mclk = 192000; + else { + if (c->symbol_rate < 18000000) + target_mclk = 96000; + else if (c->symbol_rate < 28000000) + target_mclk = 144000; + else + target_mclk = 192000; + } break; default: dev_dbg(&priv->i2c->dev, "%s: invalid ts_mode\n", @@ -332,6 +343,55 @@ static int m88ds3103_set_frontend(struct dvb_frontend *fe) ret = -EINVAL; goto err; } + + switch (target_mclk) { + case 96000: + u8tmp1 = 0x02; /* 0b10 */ + u8tmp2 = 0x01; /* 0b01 */ + break; + case 144000: + u8tmp1 = 0x00; /* 0b00 */ + u8tmp2 = 0x01; /* 0b01 */ + break; + case 192000: + u8tmp1 = 0x03; /* 0b11 */ + u8tmp2 = 0x00; /* 0b00 */ + break; + } + ret = m88ds3103_wr_reg_mask(priv, 0x22, u8tmp1 << 6, 0xc0); + if (ret) + goto err; + ret = m88ds3103_wr_reg_mask(priv, 0x24, u8tmp2 << 6, 0xc0); + if (ret) + goto err; + } + + ret = m88ds3103_wr_reg(priv, 0xb2, 0x01); + if (ret) + goto err; + + ret = m88ds3103_wr_reg(priv, 0x00, 0x01); + if (ret) + goto err; + + switch (c->delivery_system) { + case SYS_DVBS: + if (priv->chip_id == M88RS6000_CHIP_ID) { + len = ARRAY_SIZE(m88rs6000_dvbs_init_reg_vals); + init = m88rs6000_dvbs_init_reg_vals; + } else { + len = ARRAY_SIZE(m88ds3103_dvbs_init_reg_vals); + init = m88ds3103_dvbs_init_reg_vals; + } + break; + case SYS_DVBS2: + if (priv->chip_id == M88RS6000_CHIP_ID) { + len = ARRAY_SIZE(m88rs6000_dvbs2_init_reg_vals); + init = m88rs6000_dvbs2_init_reg_vals; + } else { + len = ARRAY_SIZE(m88ds3103_dvbs2_init_reg_vals); + init = m88ds3103_dvbs2_init_reg_vals; + } break; default: dev_dbg(&priv->i2c->dev, "%s: invalid delivery_system\n", @@ -347,7 +407,30 @@ static int m88ds3103_set_frontend(struct dvb_frontend *fe) goto err; } - u8tmp1 = 0; /* silence compiler warning */ + if (priv->chip_id == M88RS6000_CHIP_ID) { + if ((c->delivery_system == SYS_DVBS2) + && ((c->symbol_rate / 1000) <= 5000)) { + ret = m88ds3103_wr_reg(priv, 0xc0, 0x04); + if (ret) + goto err; + buf[0] = 0x09; + buf[1] = 0x22; + buf[2] = 0x88; + ret = m88ds3103_wr_regs(priv, 0x8a, buf, 3); + if (ret) + goto err; + } + ret = m88ds3103_wr_reg_mask(priv, 0x9d, 0x08, 0x08); + if (ret) + goto err; + ret = m88ds3103_wr_reg(priv, 0xf1, 0x01); + if (ret) + goto err; + ret = m88ds3103_wr_reg_mask(priv, 0x30, 0x80, 0x80); + if (ret) + goto err; + } + switch (priv->cfg->ts_mode) { case M88DS3103_TS_SERIAL: u8tmp1 = 0x00; @@ -383,16 +466,15 @@ static int m88ds3103_set_frontend(struct dvb_frontend *fe) ret = m88ds3103_wr_reg_mask(priv, 0x29, u8tmp1, 0x20); if (ret) goto err; - } - - if (priv->cfg->ts_clk) { - divide_ratio = DIV_ROUND_UP(target_mclk, priv->cfg->ts_clk); - u8tmp1 = divide_ratio / 2; - u8tmp2 = DIV_ROUND_UP(divide_ratio, 2); - } else { - divide_ratio = 0; u8tmp1 = 0; u8tmp2 = 0; + break; + default: + if (priv->cfg->ts_clk) { + divide_ratio = DIV_ROUND_UP(target_mclk, priv->cfg->ts_clk); + u8tmp1 = divide_ratio / 2; + u8tmp2 = DIV_ROUND_UP(divide_ratio, 2); + } } dev_dbg(&priv->i2c->dev, @@ -420,29 +502,6 @@ static int m88ds3103_set_frontend(struct dvb_frontend *fe) if (ret) goto err; - switch (target_mclk) { - case 96000: - u8tmp1 = 0x02; /* 0b10 */ - u8tmp2 = 0x01; /* 0b01 */ - break; - case 144000: - u8tmp1 = 0x00; /* 0b00 */ - u8tmp2 = 0x01; /* 0b01 */ - break; - case 192000: - u8tmp1 = 0x03; /* 0b11 */ - u8tmp2 = 0x00; /* 0b00 */ - break; - } - - ret = m88ds3103_wr_reg_mask(priv, 0x22, u8tmp1 << 6, 0xc0); - if (ret) - goto err; - - ret = m88ds3103_wr_reg_mask(priv, 0x24, u8tmp2 << 6, 0xc0); - if (ret) - goto err; - if (c->symbol_rate <= 3000000) u8tmp = 0x20; else if (c->symbol_rate <= 10000000) @@ -466,7 +525,7 @@ static int m88ds3103_set_frontend(struct dvb_frontend *fe) if (ret) goto err; - u16tmp = DIV_ROUND_CLOSEST((c->symbol_rate / 1000) << 15, M88DS3103_MCLK_KHZ / 2); + u16tmp = DIV_ROUND_CLOSEST((c->symbol_rate / 1000) << 15, priv->mclk_khz / 2); buf[0] = (u16tmp >> 0) & 0xff; buf[1] = (u16tmp >> 8) & 0xff; ret = m88ds3103_wr_regs(priv, 0x61, buf, 2); @@ -489,7 +548,7 @@ static int m88ds3103_set_frontend(struct dvb_frontend *fe) (tuner_frequency - c->frequency)); s32tmp = 0x10000 * (tuner_frequency - c->frequency); - s32tmp = DIV_ROUND_CLOSEST(s32tmp, M88DS3103_MCLK_KHZ); + s32tmp = DIV_ROUND_CLOSEST(s32tmp, priv->mclk_khz); if (s32tmp < 0) s32tmp += 0x10000; @@ -520,7 +579,7 @@ static int m88ds3103_init(struct dvb_frontend *fe) struct m88ds3103_priv *priv = fe->demodulator_priv; int ret, len, remaining; const struct firmware *fw = NULL; - u8 *fw_file = M88DS3103_FIRMWARE; + u8 *fw_file; u8 u8tmp; dev_dbg(&priv->i2c->dev, "%s:\n", __func__); @@ -541,15 +600,6 @@ static int m88ds3103_init(struct dvb_frontend *fe) if (ret) goto err; - /* reset */ - ret = m88ds3103_wr_reg(priv, 0x07, 0x60); - if (ret) - goto err; - - ret = m88ds3103_wr_reg(priv, 0x07, 0x00); - if (ret) - goto err; - /* firmware status */ ret = m88ds3103_rd_reg(priv, 0xb9, &u8tmp); if (ret) @@ -560,10 +610,23 @@ static int m88ds3103_init(struct dvb_frontend *fe) if (u8tmp) goto skip_fw_download; + /* global reset, global diseqc reset, golbal fec reset */ + ret = m88ds3103_wr_reg(priv, 0x07, 0xe0); + if (ret) + goto err; + + ret = m88ds3103_wr_reg(priv, 0x07, 0x00); + if (ret) + goto err; + /* cold state - try to download firmware */ dev_info(&priv->i2c->dev, "%s: found a '%s' in cold state\n", KBUILD_MODNAME, m88ds3103_ops.info.name); + if (priv->chip_id == M88RS6000_CHIP_ID) + fw_file = M88RS6000_FIRMWARE; + else + fw_file = M88DS3103_FIRMWARE; /* request the firmware, this will block and timeout */ ret = request_firmware(&fw, fw_file, priv->i2c->dev.parent); if (ret) { @@ -577,7 +640,7 @@ static int m88ds3103_init(struct dvb_frontend *fe) ret = m88ds3103_wr_reg(priv, 0xb2, 0x01); if (ret) - goto err; + goto error_fw_release; for (remaining = fw->size; remaining > 0; remaining -= (priv->cfg->i2c_wr_max - 1)) { @@ -591,13 +654,13 @@ static int m88ds3103_init(struct dvb_frontend *fe) dev_err(&priv->i2c->dev, "%s: firmware download failed=%d\n", KBUILD_MODNAME, ret); - goto err; + goto error_fw_release; } } ret = m88ds3103_wr_reg(priv, 0xb2, 0x00); if (ret) - goto err; + goto error_fw_release; release_firmware(fw); fw = NULL; @@ -623,10 +686,10 @@ skip_fw_download: priv->warm = true; return 0; -err: - if (fw) - release_firmware(fw); +error_fw_release: + release_firmware(fw); +err: dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -635,13 +698,18 @@ static int m88ds3103_sleep(struct dvb_frontend *fe) { struct m88ds3103_priv *priv = fe->demodulator_priv; int ret; + u8 u8tmp; dev_dbg(&priv->i2c->dev, "%s:\n", __func__); priv->delivery_system = SYS_UNDEFINED; /* TS Hi-Z */ - ret = m88ds3103_wr_reg_mask(priv, 0x27, 0x00, 0x01); + if (priv->chip_id == M88RS6000_CHIP_ID) + u8tmp = 0x29; + else + u8tmp = 0x27; + ret = m88ds3103_wr_reg_mask(priv, u8tmp, 0x00, 0x01); if (ret) goto err; @@ -830,7 +898,7 @@ static int m88ds3103_get_frontend(struct dvb_frontend *fe) goto err; c->symbol_rate = 1ull * ((buf[1] << 8) | (buf[0] << 0)) * - M88DS3103_MCLK_KHZ * 1000 / 0x10000; + priv->mclk_khz * 1000 / 0x10000; return 0; err: @@ -1310,18 +1378,22 @@ struct dvb_frontend *m88ds3103_attach(const struct m88ds3103_config *cfg, priv->i2c = i2c; mutex_init(&priv->i2c_mutex); - ret = m88ds3103_rd_reg(priv, 0x01, &chip_id); + /* 0x00: chip id[6:0], 0x01: chip ver[7:0], 0x02: chip ver[15:8] */ + ret = m88ds3103_rd_reg(priv, 0x00, &chip_id); if (ret) goto err; - dev_dbg(&priv->i2c->dev, "%s: chip_id=%02x\n", __func__, chip_id); + chip_id >>= 1; + dev_info(&priv->i2c->dev, "%s: chip_id=%02x\n", __func__, chip_id); switch (chip_id) { - case 0xd0: + case M88RS6000_CHIP_ID: + case M88DS3103_CHIP_ID: break; default: goto err; } + priv->chip_id = chip_id; switch (priv->cfg->clock_out) { case M88DS3103_CLOCK_OUT_DISABLED: @@ -1337,6 +1409,11 @@ struct dvb_frontend *m88ds3103_attach(const struct m88ds3103_config *cfg, goto err; } + /* 0x29 register is defined differently for m88rs6000. */ + /* set internal tuner address to 0x21 */ + if (chip_id == M88RS6000_CHIP_ID) + u8tmp = 0x00; + ret = m88ds3103_wr_reg(priv, 0x29, u8tmp); if (ret) goto err; @@ -1364,6 +1441,9 @@ struct dvb_frontend *m88ds3103_attach(const struct m88ds3103_config *cfg, /* create dvb_frontend */ memcpy(&priv->fe.ops, &m88ds3103_ops, sizeof(struct dvb_frontend_ops)); + if (priv->chip_id == M88RS6000_CHIP_ID) + strncpy(priv->fe.ops.info.name, + "Montage M88RS6000", sizeof(priv->fe.ops.info.name)); priv->fe.demodulator_priv = priv; return &priv->fe; @@ -1423,3 +1503,4 @@ MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); MODULE_DESCRIPTION("Montage M88DS3103 DVB-S/S2 demodulator driver"); MODULE_LICENSE("GPL"); MODULE_FIRMWARE(M88DS3103_FIRMWARE); +MODULE_FIRMWARE(M88RS6000_FIRMWARE); diff --git a/drivers/media/dvb-frontends/m88ds3103_priv.h b/drivers/media/dvb-frontends/m88ds3103_priv.h index 9169fdd..a2c0958 100644 --- a/drivers/media/dvb-frontends/m88ds3103_priv.h +++ b/drivers/media/dvb-frontends/m88ds3103_priv.h @@ -25,7 +25,10 @@ #include <linux/math64.h> #define M88DS3103_FIRMWARE "dvb-demod-m88ds3103.fw" +#define M88RS6000_FIRMWARE "dvb-demod-m88rs6000.fw" #define M88DS3103_MCLK_KHZ 96000 +#define M88RS6000_CHIP_ID 0x74 +#define M88DS3103_CHIP_ID 0x70 struct m88ds3103_priv { struct i2c_adapter *i2c; @@ -38,6 +41,10 @@ struct m88ds3103_priv { u32 ber; bool warm; /* FW running */ struct i2c_adapter *i2c_adapter; + /* auto detect chip id to do different config */ + u8 chip_id; + /* main mclk is calculated for M88RS6000 dynamically */ + u32 mclk_khz; }; struct m88ds3103_reg_val { @@ -214,4 +221,178 @@ static const struct m88ds3103_reg_val m88ds3103_dvbs2_init_reg_vals[] = { {0xb8, 0x00}, }; +static const struct m88ds3103_reg_val m88rs6000_dvbs_init_reg_vals[] = { + {0x23, 0x07}, + {0x08, 0x03}, + {0x0c, 0x02}, + {0x20, 0x00}, + {0x21, 0x54}, + {0x25, 0x82}, + {0x27, 0x31}, + {0x30, 0x08}, + {0x31, 0x40}, + {0x32, 0x32}, + {0x33, 0x35}, + {0x35, 0xff}, + {0x3a, 0x00}, + {0x37, 0x10}, + {0x38, 0x10}, + {0x39, 0x02}, + {0x42, 0x60}, + {0x4a, 0x80}, + {0x4b, 0x04}, + {0x4d, 0x91}, + {0x5d, 0xc8}, + {0x50, 0x36}, + {0x51, 0x36}, + {0x52, 0x36}, + {0x53, 0x36}, + {0x63, 0x0f}, + {0x64, 0x30}, + {0x65, 0x40}, + {0x68, 0x26}, + {0x69, 0x4c}, + {0x70, 0x20}, + {0x71, 0x70}, + {0x72, 0x04}, + {0x73, 0x00}, + {0x70, 0x40}, + {0x71, 0x70}, + {0x72, 0x04}, + {0x73, 0x00}, + {0x70, 0x60}, + {0x71, 0x70}, + {0x72, 0x04}, + {0x73, 0x00}, + {0x70, 0x80}, + {0x71, 0x70}, + {0x72, 0x04}, + {0x73, 0x00}, + {0x70, 0xa0}, + {0x71, 0x70}, + {0x72, 0x04}, + {0x73, 0x00}, + {0x70, 0x1f}, + {0x76, 0x38}, + {0x77, 0xa6}, + {0x78, 0x0c}, + {0x79, 0x80}, + {0x7f, 0x14}, + {0x7c, 0x00}, + {0xae, 0x82}, + {0x80, 0x64}, + {0x81, 0x66}, + {0x82, 0x44}, + {0x85, 0x04}, + {0xcd, 0xf4}, + {0x90, 0x33}, + {0xa0, 0x44}, + {0xbe, 0x00}, + {0xc0, 0x08}, + {0xc3, 0x10}, + {0xc4, 0x08}, + {0xc5, 0xf0}, + {0xc6, 0xff}, + {0xc7, 0x00}, + {0xc8, 0x1a}, + {0xc9, 0x80}, + {0xe0, 0xf8}, + {0xe6, 0x8b}, + {0xd0, 0x40}, + {0xf8, 0x20}, + {0xfa, 0x0f}, + {0x00, 0x00}, + {0xbd, 0x01}, + {0xb8, 0x00}, + {0x29, 0x11}, +}; + +static const struct m88ds3103_reg_val m88rs6000_dvbs2_init_reg_vals[] = { + {0x23, 0x07}, + {0x08, 0x07}, + {0x0c, 0x02}, + {0x20, 0x00}, + {0x21, 0x54}, + {0x25, 0x82}, + {0x27, 0x31}, + {0x30, 0x08}, + {0x32, 0x32}, + {0x33, 0x35}, + {0x35, 0xff}, + {0x3a, 0x00}, + {0x37, 0x10}, + {0x38, 0x10}, + {0x39, 0x02}, + {0x42, 0x60}, + {0x4a, 0x80}, + {0x4b, 0x04}, + {0x4d, 0x91}, + {0x5d, 0xc8}, + {0x50, 0x36}, + {0x51, 0x36}, + {0x52, 0x36}, + {0x53, 0x36}, + {0x63, 0x0f}, + {0x64, 0x10}, + {0x65, 0x20}, + {0x68, 0x46}, + {0x69, 0xcd}, + {0x70, 0x20}, + {0x71, 0x70}, + {0x72, 0x04}, + {0x73, 0x00}, + {0x70, 0x40}, + {0x71, 0x70}, + {0x72, 0x04}, + {0x73, 0x00}, + {0x70, 0x60}, + {0x71, 0x70}, + {0x72, 0x04}, + {0x73, 0x00}, + {0x70, 0x80}, + {0x71, 0x70}, + {0x72, 0x04}, + {0x73, 0x00}, + {0x70, 0xa0}, + {0x71, 0x70}, + {0x72, 0x04}, + {0x73, 0x00}, + {0x70, 0x1f}, + {0x76, 0x38}, + {0x77, 0xa6}, + {0x78, 0x0c}, + {0x79, 0x80}, + {0x7f, 0x14}, + {0x85, 0x08}, + {0xcd, 0xf4}, + {0x90, 0x33}, + {0x86, 0x00}, + {0x87, 0x0f}, + {0x89, 0x00}, + {0x8b, 0x44}, + {0x8c, 0x66}, + {0x9d, 0xc1}, + {0x8a, 0x10}, + {0xad, 0x40}, + {0xa0, 0x44}, + {0xbe, 0x00}, + {0xc0, 0x08}, + {0xc1, 0x10}, + {0xc2, 0x08}, + {0xc3, 0x10}, + {0xc4, 0x08}, + {0xc5, 0xf0}, + {0xc6, 0xff}, + {0xc7, 0x00}, + {0xc8, 0x1a}, + {0xc9, 0x80}, + {0xca, 0x23}, + {0xcb, 0x24}, + {0xcc, 0xf4}, + {0xce, 0x74}, + {0x00, 0x00}, + {0xbd, 0x01}, + {0xb8, 0x00}, + {0x29, 0x01}, +}; #endif diff --git a/drivers/media/dvb-frontends/mn88472.h b/drivers/media/dvb-frontends/mn88472.h new file mode 100644 index 0000000..da4558b --- /dev/null +++ b/drivers/media/dvb-frontends/mn88472.h @@ -0,0 +1,38 @@ +/* + * Panasonic MN88472 DVB-T/T2/C demodulator driver + * + * Copyright (C) 2013 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef MN88472_H +#define MN88472_H + +#include <linux/dvb/frontend.h> + +struct mn88472_config { + /* + * Max num of bytes given I2C adapter could write at once. + * Default: none + */ + u16 i2c_wr_max; + + + /* Everything after that is returned by the driver. */ + + /* + * DVB frontend. + */ + struct dvb_frontend **fe; +}; + +#endif diff --git a/drivers/media/dvb-frontends/mn88473.h b/drivers/media/dvb-frontends/mn88473.h new file mode 100644 index 0000000..a373ec9 --- /dev/null +++ b/drivers/media/dvb-frontends/mn88473.h @@ -0,0 +1,38 @@ +/* + * Panasonic MN88473 DVB-T/T2/C demodulator driver + * + * Copyright (C) 2014 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef MN88473_H +#define MN88473_H + +#include <linux/dvb/frontend.h> + +struct mn88473_config { + /* + * Max num of bytes given I2C adapter could write at once. + * Default: none + */ + u16 i2c_wr_max; + + + /* Everything after that is returned by the driver. */ + + /* + * DVB frontend. + */ + struct dvb_frontend **fe; +}; + +#endif diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c index eb737cf..9026e1a 100644 --- a/drivers/media/dvb-frontends/rtl2832.c +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -258,13 +258,11 @@ static int rtl2832_rd_regs(struct rtl2832_priv *priv, u8 reg, u8 page, u8 *val, return rtl2832_rd(priv, reg, val, len); } -#if 0 /* currently not used */ /* write single register */ static int rtl2832_wr_reg(struct rtl2832_priv *priv, u8 reg, u8 page, u8 val) { return rtl2832_wr_regs(priv, reg, page, &val, 1); } -#endif /* read single register */ static int rtl2832_rd_reg(struct rtl2832_priv *priv, u8 reg, u8 page, u8 *val) @@ -599,6 +597,11 @@ static int rtl2832_set_frontend(struct dvb_frontend *fe) if (fe->ops.tuner_ops.set_params) fe->ops.tuner_ops.set_params(fe); + /* PIP mode related */ + ret = rtl2832_wr_regs(priv, 0x92, 1, "\x00\x0f\xff", 3); + if (ret) + goto err; + /* If the frontend has get_if_frequency(), use it */ if (fe->ops.tuner_ops.get_if_frequency) { u32 if_freq; @@ -661,7 +664,6 @@ static int rtl2832_set_frontend(struct dvb_frontend *fe) if (ret) goto err; - /* soft reset */ ret = rtl2832_wr_demod_reg(priv, DVBT_SOFT_RST, 0x1); if (ret) @@ -1020,6 +1022,58 @@ static int rtl2832_deselect(struct i2c_adapter *adap, void *mux_priv, return 0; } +int rtl2832_enable_external_ts_if(struct dvb_frontend *fe) +{ + struct rtl2832_priv *priv = fe->demodulator_priv; + int ret; + + dev_dbg(&priv->i2c->dev, "%s: setting PIP mode\n", __func__); + + ret = rtl2832_wr_regs(priv, 0x0c, 1, "\x5f\xff", 2); + if (ret) + goto err; + + ret = rtl2832_wr_demod_reg(priv, DVBT_PIP_ON, 0x1); + if (ret) + goto err; + + ret = rtl2832_wr_reg(priv, 0xbc, 0, 0x18); + if (ret) + goto err; + + ret = rtl2832_wr_reg(priv, 0x22, 0, 0x01); + if (ret) + goto err; + + ret = rtl2832_wr_reg(priv, 0x26, 0, 0x1f); + if (ret) + goto err; + + ret = rtl2832_wr_reg(priv, 0x27, 0, 0xff); + if (ret) + goto err; + + ret = rtl2832_wr_regs(priv, 0x92, 1, "\x7f\xf7\xff", 3); + if (ret) + goto err; + + /* soft reset */ + ret = rtl2832_wr_demod_reg(priv, DVBT_SOFT_RST, 0x1); + if (ret) + goto err; + + ret = rtl2832_wr_demod_reg(priv, DVBT_SOFT_RST, 0x0); + if (ret) + goto err; + + return 0; +err: + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; + +} +EXPORT_SYMBOL(rtl2832_enable_external_ts_if); + struct i2c_adapter *rtl2832_get_i2c_adapter(struct dvb_frontend *fe) { struct rtl2832_priv *priv = fe->demodulator_priv; diff --git a/drivers/media/dvb-frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h index cb3b6b0..5254c1d 100644 --- a/drivers/media/dvb-frontends/rtl2832.h +++ b/drivers/media/dvb-frontends/rtl2832.h @@ -64,6 +64,10 @@ extern struct i2c_adapter *rtl2832_get_private_i2c_adapter( struct dvb_frontend *fe ); +extern int rtl2832_enable_external_ts_if( + struct dvb_frontend *fe +); + #else static inline struct dvb_frontend *rtl2832_attach( @@ -89,6 +93,13 @@ static inline struct i2c_adapter *rtl2832_get_private_i2c_adapter( return NULL; } +static inline int rtl2832_enable_external_ts_if( + struct dvb_frontend *fe +) +{ + return -ENODEV; +} + #endif diff --git a/drivers/media/dvb-frontends/rtl2832_sdr.c b/drivers/media/dvb-frontends/rtl2832_sdr.c index 7bf98cf..2896b47 100644 --- a/drivers/media/dvb-frontends/rtl2832_sdr.c +++ b/drivers/media/dvb-frontends/rtl2832_sdr.c @@ -1013,6 +1013,10 @@ static int rtl2832_sdr_start_streaming(struct vb2_queue *vq, unsigned int count) if (s->d->props->power_ctrl) s->d->props->power_ctrl(s->d, 1); + /* enable ADC */ + if (s->d->props->frontend_ctrl) + s->d->props->frontend_ctrl(s->fe, 1); + set_bit(POWER_ON, &s->flags); ret = rtl2832_sdr_set_tuner(s); @@ -1064,6 +1068,10 @@ static void rtl2832_sdr_stop_streaming(struct vb2_queue *vq) clear_bit(POWER_ON, &s->flags); + /* disable ADC */ + if (s->d->props->frontend_ctrl) + s->d->props->frontend_ctrl(s->fe, 0); + if (s->d->props->power_ctrl) s->d->props->power_ctrl(s->d, 0); diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c index 1cd93be..ce9ab44 100644 --- a/drivers/media/dvb-frontends/si2168.c +++ b/drivers/media/dvb-frontends/si2168.c @@ -308,14 +308,16 @@ static int si2168_set_frontend(struct dvb_frontend *fe) if (ret) goto err; - memcpy(cmd.args, "\x14\x00\x09\x10\xe3\x18", 6); + memcpy(cmd.args, "\x14\x00\x09\x10\xe3\x08", 6); + cmd.args[5] |= s->ts_clock_inv ? 0x00 : 0x10; cmd.wlen = 6; cmd.rlen = 4; ret = si2168_cmd_execute(s, &cmd); if (ret) goto err; - memcpy(cmd.args, "\x14\x00\x08\x10\xd7\x15", 6); + memcpy(cmd.args, "\x14\x00\x08\x10\xd7\x05", 6); + cmd.args[5] |= s->ts_clock_inv ? 0x00 : 0x10; cmd.wlen = 6; cmd.rlen = 4; ret = si2168_cmd_execute(s, &cmd); @@ -453,27 +455,45 @@ static int si2168_init(struct dvb_frontend *fe) dev_err(&s->client->dev, "firmware file '%s' not found\n", fw_file); - goto err; + goto error_fw_release; } } dev_info(&s->client->dev, "downloading firmware from file '%s'\n", fw_file); - for (remaining = fw->size; remaining > 0; remaining -= i2c_wr_max) { - len = remaining; - if (len > i2c_wr_max) - len = i2c_wr_max; - - memcpy(cmd.args, &fw->data[fw->size - remaining], len); - cmd.wlen = len; - cmd.rlen = 1; - ret = si2168_cmd_execute(s, &cmd); - if (ret) { - dev_err(&s->client->dev, - "firmware download failed=%d\n", - ret); - goto err; + if ((fw->size % 17 == 0) && (fw->data[0] > 5)) { + /* firmware is in the new format */ + for (remaining = fw->size; remaining > 0; remaining -= 17) { + len = fw->data[fw->size - remaining]; + memcpy(cmd.args, &fw->data[(fw->size - remaining) + 1], len); + cmd.wlen = len; + cmd.rlen = 1; + ret = si2168_cmd_execute(s, &cmd); + if (ret) { + dev_err(&s->client->dev, + "firmware download failed=%d\n", + ret); + goto error_fw_release; + } + } + } else { + /* firmware is in the old format */ + for (remaining = fw->size; remaining > 0; remaining -= i2c_wr_max) { + len = remaining; + if (len > i2c_wr_max) + len = i2c_wr_max; + + memcpy(cmd.args, &fw->data[fw->size - remaining], len); + cmd.wlen = len; + cmd.rlen = 1; + ret = si2168_cmd_execute(s, &cmd); + if (ret) { + dev_err(&s->client->dev, + "firmware download failed=%d\n", + ret); + goto error_fw_release; + } } } @@ -487,6 +507,17 @@ static int si2168_init(struct dvb_frontend *fe) if (ret) goto err; + /* query firmware version */ + memcpy(cmd.args, "\x11", 1); + cmd.wlen = 1; + cmd.rlen = 10; + ret = si2168_cmd_execute(s, &cmd); + if (ret) + goto err; + + dev_dbg(&s->client->dev, "firmware version: %c.%c.%d\n", + cmd.args[6], cmd.args[7], cmd.args[8]); + /* set ts mode */ memcpy(cmd.args, "\x14\x00\x01\x10\x10\x00", 6); cmd.args[4] |= s->ts_mode; @@ -498,17 +529,16 @@ static int si2168_init(struct dvb_frontend *fe) s->fw_loaded = true; -warm: dev_info(&s->client->dev, "found a '%s' in warm state\n", si2168_ops.info.name); - +warm: s->active = true; return 0; -err: - if (fw) - release_firmware(fw); +error_fw_release: + release_firmware(fw); +err: dev_dbg(&s->client->dev, "failed=%d\n", ret); return ret; } @@ -670,6 +700,7 @@ static int si2168_probe(struct i2c_client *client, *config->i2c_adapter = s->adapter; *config->fe = &s->fe; s->ts_mode = config->ts_mode; + s->ts_clock_inv = config->ts_clock_inv; s->fw_loaded = false; i2c_set_clientdata(client, s); diff --git a/drivers/media/dvb-frontends/si2168.h b/drivers/media/dvb-frontends/si2168.h index e086d67..87bc121 100644 --- a/drivers/media/dvb-frontends/si2168.h +++ b/drivers/media/dvb-frontends/si2168.h @@ -37,6 +37,10 @@ struct si2168_config { /* TS mode */ u8 ts_mode; + + /* TS clock inverted */ + bool ts_clock_inv; + }; #define SI2168_TS_PARALLEL 0x06 diff --git a/drivers/media/dvb-frontends/si2168_priv.h b/drivers/media/dvb-frontends/si2168_priv.h index e13983e..60bc334 100644 --- a/drivers/media/dvb-frontends/si2168_priv.h +++ b/drivers/media/dvb-frontends/si2168_priv.h @@ -38,6 +38,7 @@ struct si2168 { bool active; bool fw_loaded; u8 ts_mode; + bool ts_clock_inv; }; /* firmare command struct */ diff --git a/drivers/media/dvb-frontends/sp2.c b/drivers/media/dvb-frontends/sp2.c index 15bf431..cc1ef96 100644 --- a/drivers/media/dvb-frontends/sp2.c +++ b/drivers/media/dvb-frontends/sp2.c @@ -92,6 +92,9 @@ static int sp2_write_i2c(struct sp2 *s, u8 reg, u8 *buf, int len) return -EIO; } + dev_dbg(&s->client->dev, "addr=0x%04x, reg = 0x%02x, data = %*ph\n", + client->addr, reg, len, buf); + return 0; } @@ -103,9 +106,6 @@ static int sp2_ci_op_cam(struct dvb_ca_en50221 *en50221, int slot, u8 acs, int mem, ret; int (*ci_op_cam)(void*, u8, int, u8, int*) = s->ci_control; - dev_dbg(&s->client->dev, "slot=%d, acs=0x%02x, addr=0x%04x, data = 0x%02x", - slot, acs, addr, data); - if (slot != 0) return -EINVAL; @@ -140,13 +140,16 @@ static int sp2_ci_op_cam(struct dvb_ca_en50221 *en50221, int slot, u8 acs, if (ret) return ret; - if (read) { - dev_dbg(&s->client->dev, "cam read, addr=0x%04x, data = 0x%04x", - addr, mem); + dev_dbg(&s->client->dev, "%s: slot=%d, addr=0x%04x, %s, data=%x", + (read) ? "read" : "write", slot, addr, + (acs == SP2_CI_ATTR_ACS) ? "attr" : "io", + (read) ? mem : data); + + if (read) return mem; - } else { + else return 0; - } + } int sp2_ci_read_attribute_mem(struct dvb_ca_en50221 *en50221, @@ -407,7 +410,7 @@ err: static int sp2_remove(struct i2c_client *client) { - struct si2157 *s = i2c_get_clientdata(client); + struct sp2 *s = i2c_get_clientdata(client); dev_dbg(&client->dev, "\n"); diff --git a/drivers/media/dvb-frontends/stb0899_drv.c b/drivers/media/dvb-frontends/stb0899_drv.c index 07cd5ea..19646fb 100644 --- a/drivers/media/dvb-frontends/stb0899_drv.c +++ b/drivers/media/dvb-frontends/stb0899_drv.c @@ -705,7 +705,7 @@ static int stb0899_send_diseqc_msg(struct dvb_frontend *fe, struct dvb_diseqc_ma struct stb0899_state *state = fe->demodulator_priv; u8 reg, i; - if (cmd->msg_len > 8) + if (cmd->msg_len > sizeof(cmd->msg)) return -EINVAL; /* enable FIFO precharge */ diff --git a/drivers/media/dvb-frontends/stv090x.c b/drivers/media/dvb-frontends/stv090x.c index 23e872f..0b2a934 100644 --- a/drivers/media/dvb-frontends/stv090x.c +++ b/drivers/media/dvb-frontends/stv090x.c @@ -2146,7 +2146,7 @@ static int stv090x_get_coldlock(struct stv090x_state *state, s32 timeout_dmd) u32 reg; s32 car_step, steps, cur_step, dir, freq, timeout_lock; - int lock = 0; + int lock; if (state->srate >= 10000000) timeout_lock = timeout_dmd / 3; @@ -2154,98 +2154,96 @@ static int stv090x_get_coldlock(struct stv090x_state *state, s32 timeout_dmd) timeout_lock = timeout_dmd / 2; lock = stv090x_get_dmdlock(state, timeout_lock); /* cold start wait */ - if (!lock) { - if (state->srate >= 10000000) { - if (stv090x_chk_tmg(state)) { - if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0) - goto err; - if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x15) < 0) - goto err; - lock = stv090x_get_dmdlock(state, timeout_dmd); - } else { - lock = 0; - } - } else { - if (state->srate <= 4000000) - car_step = 1000; - else if (state->srate <= 7000000) - car_step = 2000; - else if (state->srate <= 10000000) - car_step = 3000; - else - car_step = 5000; - - steps = (state->search_range / 1000) / car_step; - steps /= 2; - steps = 2 * (steps + 1); - if (steps < 0) - steps = 2; - else if (steps > 12) - steps = 12; - - cur_step = 1; - dir = 1; - - if (!lock) { - freq = state->frequency; - state->tuner_bw = stv090x_car_width(state->srate, state->rolloff) + state->srate; - while ((cur_step <= steps) && (!lock)) { - if (dir > 0) - freq += cur_step * car_step; - else - freq -= cur_step * car_step; - - /* Setup tuner */ - if (stv090x_i2c_gate_ctrl(state, 1) < 0) - goto err; + if (lock) + return lock; - if (state->config->tuner_set_frequency) { - if (state->config->tuner_set_frequency(fe, freq) < 0) - goto err_gateoff; - } + if (state->srate >= 10000000) { + if (stv090x_chk_tmg(state)) { + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x15) < 0) + goto err; + return stv090x_get_dmdlock(state, timeout_dmd); + } + return 0; + } - if (state->config->tuner_set_bandwidth) { - if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0) - goto err_gateoff; - } + if (state->srate <= 4000000) + car_step = 1000; + else if (state->srate <= 7000000) + car_step = 2000; + else if (state->srate <= 10000000) + car_step = 3000; + else + car_step = 5000; - if (stv090x_i2c_gate_ctrl(state, 0) < 0) - goto err; + steps = (state->search_range / 1000) / car_step; + steps /= 2; + steps = 2 * (steps + 1); + if (steps < 0) + steps = 2; + else if (steps > 12) + steps = 12; - msleep(50); + cur_step = 1; + dir = 1; - if (stv090x_i2c_gate_ctrl(state, 1) < 0) - goto err; + freq = state->frequency; + state->tuner_bw = stv090x_car_width(state->srate, state->rolloff) + state->srate; + while ((cur_step <= steps) && (!lock)) { + if (dir > 0) + freq += cur_step * car_step; + else + freq -= cur_step * car_step; - if (state->config->tuner_get_status) { - if (state->config->tuner_get_status(fe, ®) < 0) - goto err_gateoff; - } + /* Setup tuner */ + if (stv090x_i2c_gate_ctrl(state, 1) < 0) + goto err; - if (reg) - dprintk(FE_DEBUG, 1, "Tuner phase locked"); - else - dprintk(FE_DEBUG, 1, "Tuner unlocked"); + if (state->config->tuner_set_frequency) { + if (state->config->tuner_set_frequency(fe, freq) < 0) + goto err_gateoff; + } - if (stv090x_i2c_gate_ctrl(state, 0) < 0) - goto err; + if (state->config->tuner_set_bandwidth) { + if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0) + goto err_gateoff; + } - STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1c); - if (STV090x_WRITE_DEMOD(state, CFRINIT1, 0x00) < 0) - goto err; - if (STV090x_WRITE_DEMOD(state, CFRINIT0, 0x00) < 0) - goto err; - if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0) - goto err; - if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x15) < 0) - goto err; - lock = stv090x_get_dmdlock(state, (timeout_dmd / 3)); + if (stv090x_i2c_gate_ctrl(state, 0) < 0) + goto err; - dir *= -1; - cur_step++; - } - } + msleep(50); + + if (stv090x_i2c_gate_ctrl(state, 1) < 0) + goto err; + + if (state->config->tuner_get_status) { + if (state->config->tuner_get_status(fe, ®) < 0) + goto err_gateoff; } + + if (reg) + dprintk(FE_DEBUG, 1, "Tuner phase locked"); + else + dprintk(FE_DEBUG, 1, "Tuner unlocked"); + + if (stv090x_i2c_gate_ctrl(state, 0) < 0) + goto err; + + STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1c); + if (STV090x_WRITE_DEMOD(state, CFRINIT1, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, CFRINIT0, 0x00) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x1f) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x15) < 0) + goto err; + lock = stv090x_get_dmdlock(state, (timeout_dmd / 3)); + + dir *= -1; + cur_step++; } return lock; @@ -2663,13 +2661,9 @@ static enum stv090x_signal_state stv090x_get_sig_params(struct stv090x_state *st return STV090x_RANGEOK; else if (abs(offst_freq) <= (stv090x_car_width(state->srate, state->rolloff) / 2000)) return STV090x_RANGEOK; - else - return STV090x_OUTOFRANGE; /* Out of Range */ } else { if (abs(offst_freq) <= ((state->search_range / 2000) + 500)) return STV090x_RANGEOK; - else - return STV090x_OUTOFRANGE; } return STV090x_OUTOFRANGE; @@ -2789,6 +2783,12 @@ static u8 stv090x_optimize_carloop(struct stv090x_state *state, enum stv090x_mod aclc = car_loop[i].crl_pilots_off_30; } } else { /* 16APSK and 32APSK */ + /* + * This should never happen in practice, except if + * something is really wrong at the car_loop table. + */ + if (i >= 11) + i = 10; if (state->srate <= 3000000) aclc = car_loop_apsk_low[i].crl_pilots_on_2; else if (state->srate <= 7000000) @@ -3470,7 +3470,20 @@ static enum dvbfe_search stv090x_search(struct dvb_frontend *fe) if (props->frequency == 0) return DVBFE_ALGO_SEARCH_INVALID; - state->delsys = props->delivery_system; + switch (props->delivery_system) { + case SYS_DSS: + state->delsys = STV090x_DSS; + break; + case SYS_DVBS: + state->delsys = STV090x_DVBS1; + break; + case SYS_DVBS2: + state->delsys = STV090x_DVBS2; + break; + default: + return DVBFE_ALGO_SEARCH_INVALID; + } + state->frequency = props->frequency; state->srate = props->symbol_rate; state->search_mode = STV090x_SEARCH_AUTO; @@ -4859,8 +4872,8 @@ err: return -1; } -int stv090x_set_gpio(struct dvb_frontend *fe, u8 gpio, u8 dir, u8 value, - u8 xor_value) +static int stv090x_set_gpio(struct dvb_frontend *fe, u8 gpio, u8 dir, + u8 value, u8 xor_value) { struct stv090x_state *state = fe->demodulator_priv; u8 reg = 0; @@ -4871,7 +4884,6 @@ int stv090x_set_gpio(struct dvb_frontend *fe, u8 gpio, u8 dir, u8 value, return stv090x_write_reg(state, STV090x_GPIOxCFG(gpio), reg); } -EXPORT_SYMBOL(stv090x_set_gpio); static struct dvb_frontend_ops stv090x_ops = { .delsys = { SYS_DVBS, SYS_DVBS2, SYS_DSS }, @@ -4908,7 +4920,7 @@ static struct dvb_frontend_ops stv090x_ops = { }; -struct dvb_frontend *stv090x_attach(const struct stv090x_config *config, +struct dvb_frontend *stv090x_attach(struct stv090x_config *config, struct i2c_adapter *i2c, enum stv090x_demodulator demod) { @@ -4969,6 +4981,8 @@ struct dvb_frontend *stv090x_attach(const struct stv090x_config *config, if (config->diseqc_envelope_mode) stv090x_send_diseqc_burst(&state->frontend, SEC_MINI_A); + config->set_gpio = stv090x_set_gpio; + dprintk(FE_ERROR, 1, "Attaching %s demodulator(%d) Cut=0x%02x", state->device == STV0900 ? "STV0900" : "STV0903", demod, diff --git a/drivers/media/dvb-frontends/stv090x.h b/drivers/media/dvb-frontends/stv090x.h index 0bd6adc..742eeda 100644 --- a/drivers/media/dvb-frontends/stv090x.h +++ b/drivers/media/dvb-frontends/stv090x.h @@ -89,29 +89,29 @@ struct stv090x_config { bool diseqc_envelope_mode; - int (*tuner_init) (struct dvb_frontend *fe); - int (*tuner_sleep) (struct dvb_frontend *fe); - int (*tuner_set_mode) (struct dvb_frontend *fe, enum tuner_mode mode); - int (*tuner_set_frequency) (struct dvb_frontend *fe, u32 frequency); - int (*tuner_get_frequency) (struct dvb_frontend *fe, u32 *frequency); - int (*tuner_set_bandwidth) (struct dvb_frontend *fe, u32 bandwidth); - int (*tuner_get_bandwidth) (struct dvb_frontend *fe, u32 *bandwidth); - int (*tuner_set_bbgain) (struct dvb_frontend *fe, u32 gain); - int (*tuner_get_bbgain) (struct dvb_frontend *fe, u32 *gain); - int (*tuner_set_refclk) (struct dvb_frontend *fe, u32 refclk); - int (*tuner_get_status) (struct dvb_frontend *fe, u32 *status); - void (*tuner_i2c_lock) (struct dvb_frontend *fe, int lock); + int (*tuner_init)(struct dvb_frontend *fe); + int (*tuner_sleep)(struct dvb_frontend *fe); + int (*tuner_set_mode)(struct dvb_frontend *fe, enum tuner_mode mode); + int (*tuner_set_frequency)(struct dvb_frontend *fe, u32 frequency); + int (*tuner_get_frequency)(struct dvb_frontend *fe, u32 *frequency); + int (*tuner_set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth); + int (*tuner_get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); + int (*tuner_set_bbgain)(struct dvb_frontend *fe, u32 gain); + int (*tuner_get_bbgain)(struct dvb_frontend *fe, u32 *gain); + int (*tuner_set_refclk)(struct dvb_frontend *fe, u32 refclk); + int (*tuner_get_status)(struct dvb_frontend *fe, u32 *status); + void (*tuner_i2c_lock)(struct dvb_frontend *fe, int lock); + + /* dir = 0 -> output, dir = 1 -> input/open-drain */ + int (*set_gpio)(struct dvb_frontend *fe, u8 gpio, u8 dir, u8 value, + u8 xor_value); }; #if IS_ENABLED(CONFIG_DVB_STV090x) -extern struct dvb_frontend *stv090x_attach(const struct stv090x_config *config, - struct i2c_adapter *i2c, - enum stv090x_demodulator demod); - -/* dir = 0 -> output, dir = 1 -> input/open-drain */ -extern int stv090x_set_gpio(struct dvb_frontend *fe, u8 gpio, - u8 dir, u8 value, u8 xor_value); +struct dvb_frontend *stv090x_attach(struct stv090x_config *config, + struct i2c_adapter *i2c, + enum stv090x_demodulator demod); #else @@ -123,12 +123,6 @@ static inline struct dvb_frontend *stv090x_attach(const struct stv090x_config *c return NULL; } -static inline int stv090x_set_gpio(struct dvb_frontend *fe, u8 gpio, - u8 opd, u8 value, u8 xor_value) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return -ENODEV; -} #endif /* CONFIG_DVB_STV090x */ #endif /* __STV090x_H */ diff --git a/drivers/media/firewire/firedtv-ci.c b/drivers/media/firewire/firedtv-ci.c index e5ebdbf..e63f582 100644 --- a/drivers/media/firewire/firedtv-ci.c +++ b/drivers/media/firewire/firedtv-ci.c @@ -253,6 +253,5 @@ int fdtv_ca_register(struct firedtv *fdtv) void fdtv_ca_release(struct firedtv *fdtv) { - if (fdtv->cadev) - dvb_unregister_device(fdtv->cadev); + dvb_unregister_device(fdtv->cadev); } diff --git a/drivers/media/firewire/firedtv.h b/drivers/media/firewire/firedtv.h index c2ba085..346a85b 100644 --- a/drivers/media/firewire/firedtv.h +++ b/drivers/media/firewire/firedtv.h @@ -96,7 +96,7 @@ struct firedtv { enum model_type type; char subunit; - char isochannel; + s8 isochannel; struct fdtv_ir_context *ir_context; fe_sec_voltage_t voltage; diff --git a/drivers/media/i2c/adv7170.c b/drivers/media/i2c/adv7170.c index 04bb297..40a1a95 100644 --- a/drivers/media/i2c/adv7170.c +++ b/drivers/media/i2c/adv7170.c @@ -63,9 +63,9 @@ static inline struct adv7170 *to_adv7170(struct v4l2_subdev *sd) static char *inputs[] = { "pass_through", "play_back" }; -static enum v4l2_mbus_pixelcode adv7170_codes[] = { - V4L2_MBUS_FMT_UYVY8_2X8, - V4L2_MBUS_FMT_UYVY8_1X16, +static u32 adv7170_codes[] = { + MEDIA_BUS_FMT_UYVY8_2X8, + MEDIA_BUS_FMT_UYVY8_1X16, }; /* ----------------------------------------------------------------------- */ @@ -263,7 +263,7 @@ static int adv7170_s_routing(struct v4l2_subdev *sd, } static int adv7170_enum_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index >= ARRAY_SIZE(adv7170_codes)) return -EINVAL; @@ -278,9 +278,9 @@ static int adv7170_g_fmt(struct v4l2_subdev *sd, u8 val = adv7170_read(sd, 0x7); if ((val & 0x40) == (1 << 6)) - mf->code = V4L2_MBUS_FMT_UYVY8_1X16; + mf->code = MEDIA_BUS_FMT_UYVY8_1X16; else - mf->code = V4L2_MBUS_FMT_UYVY8_2X8; + mf->code = MEDIA_BUS_FMT_UYVY8_2X8; mf->colorspace = V4L2_COLORSPACE_SMPTE170M; mf->width = 0; @@ -297,11 +297,11 @@ static int adv7170_s_fmt(struct v4l2_subdev *sd, int ret; switch (mf->code) { - case V4L2_MBUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: val &= ~0x40; break; - case V4L2_MBUS_FMT_UYVY8_1X16: + case MEDIA_BUS_FMT_UYVY8_1X16: val |= 0x40; break; diff --git a/drivers/media/i2c/adv7175.c b/drivers/media/i2c/adv7175.c index b88f3b3..d220af5 100644 --- a/drivers/media/i2c/adv7175.c +++ b/drivers/media/i2c/adv7175.c @@ -60,9 +60,9 @@ static inline struct adv7175 *to_adv7175(struct v4l2_subdev *sd) static char *inputs[] = { "pass_through", "play_back", "color_bar" }; -static enum v4l2_mbus_pixelcode adv7175_codes[] = { - V4L2_MBUS_FMT_UYVY8_2X8, - V4L2_MBUS_FMT_UYVY8_1X16, +static u32 adv7175_codes[] = { + MEDIA_BUS_FMT_UYVY8_2X8, + MEDIA_BUS_FMT_UYVY8_1X16, }; /* ----------------------------------------------------------------------- */ @@ -301,7 +301,7 @@ static int adv7175_s_routing(struct v4l2_subdev *sd, } static int adv7175_enum_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index >= ARRAY_SIZE(adv7175_codes)) return -EINVAL; @@ -316,9 +316,9 @@ static int adv7175_g_fmt(struct v4l2_subdev *sd, u8 val = adv7175_read(sd, 0x7); if ((val & 0x40) == (1 << 6)) - mf->code = V4L2_MBUS_FMT_UYVY8_1X16; + mf->code = MEDIA_BUS_FMT_UYVY8_1X16; else - mf->code = V4L2_MBUS_FMT_UYVY8_2X8; + mf->code = MEDIA_BUS_FMT_UYVY8_2X8; mf->colorspace = V4L2_COLORSPACE_SMPTE170M; mf->width = 0; @@ -335,11 +335,11 @@ static int adv7175_s_fmt(struct v4l2_subdev *sd, int ret; switch (mf->code) { - case V4L2_MBUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: val &= ~0x40; break; - case V4L2_MBUS_FMT_UYVY8_1X16: + case MEDIA_BUS_FMT_UYVY8_1X16: val |= 0x40; break; diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c index 821178d..bffe6eb 100644 --- a/drivers/media/i2c/adv7180.c +++ b/drivers/media/i2c/adv7180.c @@ -422,12 +422,12 @@ static void adv7180_exit_controls(struct adv7180_state *state) } static int adv7180_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index > 0) return -EINVAL; - *code = V4L2_MBUS_FMT_YUYV8_2X8; + *code = MEDIA_BUS_FMT_YUYV8_2X8; return 0; } @@ -437,7 +437,7 @@ static int adv7180_mbus_fmt(struct v4l2_subdev *sd, { struct adv7180_state *state = to_state(sd); - fmt->code = V4L2_MBUS_FMT_YUYV8_2X8; + fmt->code = MEDIA_BUS_FMT_YUYV8_2X8; fmt->colorspace = V4L2_COLORSPACE_SMPTE170M; fmt->field = V4L2_FIELD_INTERLACED; fmt->width = 720; diff --git a/drivers/media/i2c/adv7183.c b/drivers/media/i2c/adv7183.c index df461b0..28940cc 100644 --- a/drivers/media/i2c/adv7183.c +++ b/drivers/media/i2c/adv7183.c @@ -421,12 +421,12 @@ static int adv7183_g_input_status(struct v4l2_subdev *sd, u32 *status) } static int adv7183_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index > 0) return -EINVAL; - *code = V4L2_MBUS_FMT_UYVY8_2X8; + *code = MEDIA_BUS_FMT_UYVY8_2X8; return 0; } @@ -435,7 +435,7 @@ static int adv7183_try_mbus_fmt(struct v4l2_subdev *sd, { struct adv7183 *decoder = to_adv7183(sd); - fmt->code = V4L2_MBUS_FMT_UYVY8_2X8; + fmt->code = MEDIA_BUS_FMT_UYVY8_2X8; fmt->colorspace = V4L2_COLORSPACE_SMPTE170M; if (decoder->std & V4L2_STD_525_60) { fmt->field = V4L2_FIELD_SEQ_TB; diff --git a/drivers/media/i2c/adv7511.c b/drivers/media/i2c/adv7511.c index f98acf4..81736aa 100644 --- a/drivers/media/i2c/adv7511.c +++ b/drivers/media/i2c/adv7511.c @@ -26,6 +26,7 @@ #include <linux/videodev2.h> #include <linux/gpio.h> #include <linux/workqueue.h> +#include <linux/hdmi.h> #include <linux/v4l2-dv-timings.h> #include <media/v4l2-device.h> #include <media/v4l2-common.h> @@ -96,6 +97,10 @@ struct adv7511_state { bool have_monitor; /* timings from s_dv_timings */ struct v4l2_dv_timings dv_timings; + u32 fmt_code; + u32 colorspace; + u32 ycbcr_enc; + u32 quantization; /* controls */ struct v4l2_ctrl *hdmi_mode_ctrl; struct v4l2_ctrl *hotplug_ctrl; @@ -779,26 +784,234 @@ static int adv7511_get_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid) { struct adv7511_state *state = get_adv7511_state(sd); + memset(edid->reserved, 0, sizeof(edid->reserved)); + if (edid->pad != 0) return -EINVAL; - if ((edid->blocks == 0) || (edid->blocks > 256)) - return -EINVAL; - if (!state->edid.segments) { - v4l2_dbg(1, debug, sd, "EDID segment 0 not found\n"); - return -ENODATA; + + if (edid->start_block == 0 && edid->blocks == 0) { + edid->blocks = state->edid.segments * 2; + return 0; } + + if (state->edid.segments == 0) + return -ENODATA; + if (edid->start_block >= state->edid.segments * 2) - return -E2BIG; - if ((edid->blocks + edid->start_block) >= state->edid.segments * 2) + return -EINVAL; + + if (edid->start_block + edid->blocks > state->edid.segments * 2) edid->blocks = state->edid.segments * 2 - edid->start_block; memcpy(edid->edid, &state->edid.data[edid->start_block * 128], 128 * edid->blocks); + + return 0; +} + +static int adv7511_enum_mbus_code(struct v4l2_subdev *sd, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_mbus_code_enum *code) +{ + if (code->pad != 0) + return -EINVAL; + + switch (code->index) { + case 0: + code->code = MEDIA_BUS_FMT_RGB888_1X24; + break; + case 1: + code->code = MEDIA_BUS_FMT_YUYV8_1X16; + break; + case 2: + code->code = MEDIA_BUS_FMT_UYVY8_1X16; + break; + default: + return -EINVAL; + } + return 0; +} + +static void adv7511_fill_format(struct adv7511_state *state, + struct v4l2_mbus_framefmt *format) +{ + memset(format, 0, sizeof(*format)); + + format->width = state->dv_timings.bt.width; + format->height = state->dv_timings.bt.height; + format->field = V4L2_FIELD_NONE; +} + +static int adv7511_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, + struct v4l2_subdev_format *format) +{ + struct adv7511_state *state = get_adv7511_state(sd); + + if (format->pad != 0) + return -EINVAL; + + adv7511_fill_format(state, &format->format); + + if (format->which == V4L2_SUBDEV_FORMAT_TRY) { + struct v4l2_mbus_framefmt *fmt; + + fmt = v4l2_subdev_get_try_format(fh, format->pad); + format->format.code = fmt->code; + format->format.colorspace = fmt->colorspace; + format->format.ycbcr_enc = fmt->ycbcr_enc; + format->format.quantization = fmt->quantization; + } else { + format->format.code = state->fmt_code; + format->format.colorspace = state->colorspace; + format->format.ycbcr_enc = state->ycbcr_enc; + format->format.quantization = state->quantization; + } + + return 0; +} + +static int adv7511_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, + struct v4l2_subdev_format *format) +{ + struct adv7511_state *state = get_adv7511_state(sd); + /* + * Bitfield namings come the CEA-861-F standard, table 8 "Auxiliary + * Video Information (AVI) InfoFrame Format" + * + * c = Colorimetry + * ec = Extended Colorimetry + * y = RGB or YCbCr + * q = RGB Quantization Range + * yq = YCC Quantization Range + */ + u8 c = HDMI_COLORIMETRY_NONE; + u8 ec = HDMI_EXTENDED_COLORIMETRY_XV_YCC_601; + u8 y = HDMI_COLORSPACE_RGB; + u8 q = HDMI_QUANTIZATION_RANGE_DEFAULT; + u8 yq = HDMI_YCC_QUANTIZATION_RANGE_LIMITED; + + if (format->pad != 0) + return -EINVAL; + switch (format->format.code) { + case MEDIA_BUS_FMT_UYVY8_1X16: + case MEDIA_BUS_FMT_YUYV8_1X16: + case MEDIA_BUS_FMT_RGB888_1X24: + break; + default: + return -EINVAL; + } + + adv7511_fill_format(state, &format->format); + if (format->which == V4L2_SUBDEV_FORMAT_TRY) { + struct v4l2_mbus_framefmt *fmt; + + fmt = v4l2_subdev_get_try_format(fh, format->pad); + fmt->code = format->format.code; + fmt->colorspace = format->format.colorspace; + fmt->ycbcr_enc = format->format.ycbcr_enc; + fmt->quantization = format->format.quantization; + return 0; + } + + switch (format->format.code) { + case MEDIA_BUS_FMT_UYVY8_1X16: + adv7511_wr_and_or(sd, 0x15, 0xf0, 0x01); + adv7511_wr_and_or(sd, 0x16, 0x03, 0xb8); + y = HDMI_COLORSPACE_YUV422; + break; + case MEDIA_BUS_FMT_YUYV8_1X16: + adv7511_wr_and_or(sd, 0x15, 0xf0, 0x01); + adv7511_wr_and_or(sd, 0x16, 0x03, 0xbc); + y = HDMI_COLORSPACE_YUV422; + break; + case MEDIA_BUS_FMT_RGB888_1X24: + default: + adv7511_wr_and_or(sd, 0x15, 0xf0, 0x00); + adv7511_wr_and_or(sd, 0x16, 0x03, 0x00); + break; + } + state->fmt_code = format->format.code; + state->colorspace = format->format.colorspace; + state->ycbcr_enc = format->format.ycbcr_enc; + state->quantization = format->format.quantization; + + switch (format->format.colorspace) { + case V4L2_COLORSPACE_ADOBERGB: + c = HDMI_COLORIMETRY_EXTENDED; + ec = y ? HDMI_EXTENDED_COLORIMETRY_ADOBE_YCC_601 : + HDMI_EXTENDED_COLORIMETRY_ADOBE_RGB; + break; + case V4L2_COLORSPACE_SMPTE170M: + c = y ? HDMI_COLORIMETRY_ITU_601 : HDMI_COLORIMETRY_NONE; + if (y && format->format.ycbcr_enc == V4L2_YCBCR_ENC_XV601) { + c = HDMI_COLORIMETRY_EXTENDED; + ec = HDMI_EXTENDED_COLORIMETRY_XV_YCC_601; + } + break; + case V4L2_COLORSPACE_REC709: + c = y ? HDMI_COLORIMETRY_ITU_709 : HDMI_COLORIMETRY_NONE; + if (y && format->format.ycbcr_enc == V4L2_YCBCR_ENC_XV709) { + c = HDMI_COLORIMETRY_EXTENDED; + ec = HDMI_EXTENDED_COLORIMETRY_XV_YCC_709; + } + break; + case V4L2_COLORSPACE_SRGB: + c = y ? HDMI_COLORIMETRY_EXTENDED : HDMI_COLORIMETRY_NONE; + ec = y ? HDMI_EXTENDED_COLORIMETRY_S_YCC_601 : + HDMI_EXTENDED_COLORIMETRY_XV_YCC_601; + break; + case V4L2_COLORSPACE_BT2020: + c = HDMI_COLORIMETRY_EXTENDED; + if (y && format->format.ycbcr_enc == V4L2_YCBCR_ENC_BT2020_CONST_LUM) + ec = 5; /* Not yet available in hdmi.h */ + else + ec = 6; /* Not yet available in hdmi.h */ + break; + default: + break; + } + + /* + * CEA-861-F says that for RGB formats the YCC range must match the + * RGB range, although sources should ignore the YCC range. + * + * The RGB quantization range shouldn't be non-zero if the EDID doesn't + * have the Q bit set in the Video Capabilities Data Block, however this + * isn't checked at the moment. The assumption is that the application + * knows the EDID and can detect this. + * + * The same is true for the YCC quantization range: non-standard YCC + * quantization ranges should only be sent if the EDID has the YQ bit + * set in the Video Capabilities Data Block. + */ + switch (format->format.quantization) { + case V4L2_QUANTIZATION_FULL_RANGE: + q = y ? HDMI_QUANTIZATION_RANGE_DEFAULT : + HDMI_QUANTIZATION_RANGE_FULL; + yq = q ? q - 1 : HDMI_YCC_QUANTIZATION_RANGE_FULL; + break; + case V4L2_QUANTIZATION_LIM_RANGE: + q = y ? HDMI_QUANTIZATION_RANGE_DEFAULT : + HDMI_QUANTIZATION_RANGE_LIMITED; + yq = q ? q - 1 : HDMI_YCC_QUANTIZATION_RANGE_LIMITED; + break; + } + + adv7511_wr_and_or(sd, 0x4a, 0xbf, 0); + adv7511_wr_and_or(sd, 0x55, 0x9f, y << 5); + adv7511_wr_and_or(sd, 0x56, 0x3f, c << 6); + adv7511_wr_and_or(sd, 0x57, 0x83, (ec << 4) | (q << 2)); + adv7511_wr_and_or(sd, 0x59, 0x0f, yq << 4); + adv7511_wr_and_or(sd, 0x4a, 0xff, 1); + return 0; } static const struct v4l2_subdev_pad_ops adv7511_pad_ops = { .get_edid = adv7511_get_edid, + .enum_mbus_code = adv7511_enum_mbus_code, + .get_fmt = adv7511_get_fmt, + .set_fmt = adv7511_set_fmt, .enum_dv_timings = adv7511_enum_dv_timings, .dv_timings_cap = adv7511_dv_timings_cap, }; @@ -1116,6 +1329,8 @@ static int adv7511_probe(struct i2c_client *client, const struct i2c_device_id * return -ENODEV; } memcpy(&state->pdata, pdata, sizeof(state->pdata)); + state->fmt_code = MEDIA_BUS_FMT_RGB888_1X24; + state->colorspace = V4L2_COLORSPACE_SRGB; sd = &state->sd; diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c index 47795ff..e43dd2e 100644 --- a/drivers/media/i2c/adv7604.c +++ b/drivers/media/i2c/adv7604.c @@ -88,7 +88,7 @@ struct adv7604_reg_seq { }; struct adv7604_format_info { - enum v4l2_mbus_pixelcode code; + u32 code; u8 op_ch_sel; bool rgb_out; bool swap_cb_cr; @@ -749,77 +749,77 @@ static void adv7604_write_reg_seq(struct v4l2_subdev *sd, */ static const struct adv7604_format_info adv7604_formats[] = { - { V4L2_MBUS_FMT_RGB888_1X24, ADV7604_OP_CH_SEL_RGB, true, false, + { MEDIA_BUS_FMT_RGB888_1X24, ADV7604_OP_CH_SEL_RGB, true, false, ADV7604_OP_MODE_SEL_SDR_444 | ADV7604_OP_FORMAT_SEL_8BIT }, - { V4L2_MBUS_FMT_YUYV8_2X8, ADV7604_OP_CH_SEL_RGB, false, false, + { MEDIA_BUS_FMT_YUYV8_2X8, ADV7604_OP_CH_SEL_RGB, false, false, ADV7604_OP_MODE_SEL_SDR_422 | ADV7604_OP_FORMAT_SEL_8BIT }, - { V4L2_MBUS_FMT_YVYU8_2X8, ADV7604_OP_CH_SEL_RGB, false, true, + { MEDIA_BUS_FMT_YVYU8_2X8, ADV7604_OP_CH_SEL_RGB, false, true, ADV7604_OP_MODE_SEL_SDR_422 | ADV7604_OP_FORMAT_SEL_8BIT }, - { V4L2_MBUS_FMT_YUYV10_2X10, ADV7604_OP_CH_SEL_RGB, false, false, + { MEDIA_BUS_FMT_YUYV10_2X10, ADV7604_OP_CH_SEL_RGB, false, false, ADV7604_OP_MODE_SEL_SDR_422 | ADV7604_OP_FORMAT_SEL_10BIT }, - { V4L2_MBUS_FMT_YVYU10_2X10, ADV7604_OP_CH_SEL_RGB, false, true, + { MEDIA_BUS_FMT_YVYU10_2X10, ADV7604_OP_CH_SEL_RGB, false, true, ADV7604_OP_MODE_SEL_SDR_422 | ADV7604_OP_FORMAT_SEL_10BIT }, - { V4L2_MBUS_FMT_YUYV12_2X12, ADV7604_OP_CH_SEL_RGB, false, false, + { MEDIA_BUS_FMT_YUYV12_2X12, ADV7604_OP_CH_SEL_RGB, false, false, ADV7604_OP_MODE_SEL_SDR_422 | ADV7604_OP_FORMAT_SEL_12BIT }, - { V4L2_MBUS_FMT_YVYU12_2X12, ADV7604_OP_CH_SEL_RGB, false, true, + { MEDIA_BUS_FMT_YVYU12_2X12, ADV7604_OP_CH_SEL_RGB, false, true, ADV7604_OP_MODE_SEL_SDR_422 | ADV7604_OP_FORMAT_SEL_12BIT }, - { V4L2_MBUS_FMT_UYVY8_1X16, ADV7604_OP_CH_SEL_RBG, false, false, + { MEDIA_BUS_FMT_UYVY8_1X16, ADV7604_OP_CH_SEL_RBG, false, false, ADV7604_OP_MODE_SEL_SDR_422_2X | ADV7604_OP_FORMAT_SEL_8BIT }, - { V4L2_MBUS_FMT_VYUY8_1X16, ADV7604_OP_CH_SEL_RBG, false, true, + { MEDIA_BUS_FMT_VYUY8_1X16, ADV7604_OP_CH_SEL_RBG, false, true, ADV7604_OP_MODE_SEL_SDR_422_2X | ADV7604_OP_FORMAT_SEL_8BIT }, - { V4L2_MBUS_FMT_YUYV8_1X16, ADV7604_OP_CH_SEL_RGB, false, false, + { MEDIA_BUS_FMT_YUYV8_1X16, ADV7604_OP_CH_SEL_RGB, false, false, ADV7604_OP_MODE_SEL_SDR_422_2X | ADV7604_OP_FORMAT_SEL_8BIT }, - { V4L2_MBUS_FMT_YVYU8_1X16, ADV7604_OP_CH_SEL_RGB, false, true, + { MEDIA_BUS_FMT_YVYU8_1X16, ADV7604_OP_CH_SEL_RGB, false, true, ADV7604_OP_MODE_SEL_SDR_422_2X | ADV7604_OP_FORMAT_SEL_8BIT }, - { V4L2_MBUS_FMT_UYVY10_1X20, ADV7604_OP_CH_SEL_RBG, false, false, + { MEDIA_BUS_FMT_UYVY10_1X20, ADV7604_OP_CH_SEL_RBG, false, false, ADV7604_OP_MODE_SEL_SDR_422_2X | ADV7604_OP_FORMAT_SEL_10BIT }, - { V4L2_MBUS_FMT_VYUY10_1X20, ADV7604_OP_CH_SEL_RBG, false, true, + { MEDIA_BUS_FMT_VYUY10_1X20, ADV7604_OP_CH_SEL_RBG, false, true, ADV7604_OP_MODE_SEL_SDR_422_2X | ADV7604_OP_FORMAT_SEL_10BIT }, - { V4L2_MBUS_FMT_YUYV10_1X20, ADV7604_OP_CH_SEL_RGB, false, false, + { MEDIA_BUS_FMT_YUYV10_1X20, ADV7604_OP_CH_SEL_RGB, false, false, ADV7604_OP_MODE_SEL_SDR_422_2X | ADV7604_OP_FORMAT_SEL_10BIT }, - { V4L2_MBUS_FMT_YVYU10_1X20, ADV7604_OP_CH_SEL_RGB, false, true, + { MEDIA_BUS_FMT_YVYU10_1X20, ADV7604_OP_CH_SEL_RGB, false, true, ADV7604_OP_MODE_SEL_SDR_422_2X | ADV7604_OP_FORMAT_SEL_10BIT }, - { V4L2_MBUS_FMT_UYVY12_1X24, ADV7604_OP_CH_SEL_RBG, false, false, + { MEDIA_BUS_FMT_UYVY12_1X24, ADV7604_OP_CH_SEL_RBG, false, false, ADV7604_OP_MODE_SEL_SDR_422_2X | ADV7604_OP_FORMAT_SEL_12BIT }, - { V4L2_MBUS_FMT_VYUY12_1X24, ADV7604_OP_CH_SEL_RBG, false, true, + { MEDIA_BUS_FMT_VYUY12_1X24, ADV7604_OP_CH_SEL_RBG, false, true, ADV7604_OP_MODE_SEL_SDR_422_2X | ADV7604_OP_FORMAT_SEL_12BIT }, - { V4L2_MBUS_FMT_YUYV12_1X24, ADV7604_OP_CH_SEL_RGB, false, false, + { MEDIA_BUS_FMT_YUYV12_1X24, ADV7604_OP_CH_SEL_RGB, false, false, ADV7604_OP_MODE_SEL_SDR_422_2X | ADV7604_OP_FORMAT_SEL_12BIT }, - { V4L2_MBUS_FMT_YVYU12_1X24, ADV7604_OP_CH_SEL_RGB, false, true, + { MEDIA_BUS_FMT_YVYU12_1X24, ADV7604_OP_CH_SEL_RGB, false, true, ADV7604_OP_MODE_SEL_SDR_422_2X | ADV7604_OP_FORMAT_SEL_12BIT }, }; static const struct adv7604_format_info adv7611_formats[] = { - { V4L2_MBUS_FMT_RGB888_1X24, ADV7604_OP_CH_SEL_RGB, true, false, + { MEDIA_BUS_FMT_RGB888_1X24, ADV7604_OP_CH_SEL_RGB, true, false, ADV7604_OP_MODE_SEL_SDR_444 | ADV7604_OP_FORMAT_SEL_8BIT }, - { V4L2_MBUS_FMT_YUYV8_2X8, ADV7604_OP_CH_SEL_RGB, false, false, + { MEDIA_BUS_FMT_YUYV8_2X8, ADV7604_OP_CH_SEL_RGB, false, false, ADV7604_OP_MODE_SEL_SDR_422 | ADV7604_OP_FORMAT_SEL_8BIT }, - { V4L2_MBUS_FMT_YVYU8_2X8, ADV7604_OP_CH_SEL_RGB, false, true, + { MEDIA_BUS_FMT_YVYU8_2X8, ADV7604_OP_CH_SEL_RGB, false, true, ADV7604_OP_MODE_SEL_SDR_422 | ADV7604_OP_FORMAT_SEL_8BIT }, - { V4L2_MBUS_FMT_YUYV12_2X12, ADV7604_OP_CH_SEL_RGB, false, false, + { MEDIA_BUS_FMT_YUYV12_2X12, ADV7604_OP_CH_SEL_RGB, false, false, ADV7604_OP_MODE_SEL_SDR_422 | ADV7604_OP_FORMAT_SEL_12BIT }, - { V4L2_MBUS_FMT_YVYU12_2X12, ADV7604_OP_CH_SEL_RGB, false, true, + { MEDIA_BUS_FMT_YVYU12_2X12, ADV7604_OP_CH_SEL_RGB, false, true, ADV7604_OP_MODE_SEL_SDR_422 | ADV7604_OP_FORMAT_SEL_12BIT }, - { V4L2_MBUS_FMT_UYVY8_1X16, ADV7604_OP_CH_SEL_RBG, false, false, + { MEDIA_BUS_FMT_UYVY8_1X16, ADV7604_OP_CH_SEL_RBG, false, false, ADV7604_OP_MODE_SEL_SDR_422_2X | ADV7604_OP_FORMAT_SEL_8BIT }, - { V4L2_MBUS_FMT_VYUY8_1X16, ADV7604_OP_CH_SEL_RBG, false, true, + { MEDIA_BUS_FMT_VYUY8_1X16, ADV7604_OP_CH_SEL_RBG, false, true, ADV7604_OP_MODE_SEL_SDR_422_2X | ADV7604_OP_FORMAT_SEL_8BIT }, - { V4L2_MBUS_FMT_YUYV8_1X16, ADV7604_OP_CH_SEL_RGB, false, false, + { MEDIA_BUS_FMT_YUYV8_1X16, ADV7604_OP_CH_SEL_RGB, false, false, ADV7604_OP_MODE_SEL_SDR_422_2X | ADV7604_OP_FORMAT_SEL_8BIT }, - { V4L2_MBUS_FMT_YVYU8_1X16, ADV7604_OP_CH_SEL_RGB, false, true, + { MEDIA_BUS_FMT_YVYU8_1X16, ADV7604_OP_CH_SEL_RGB, false, true, ADV7604_OP_MODE_SEL_SDR_422_2X | ADV7604_OP_FORMAT_SEL_8BIT }, - { V4L2_MBUS_FMT_UYVY12_1X24, ADV7604_OP_CH_SEL_RBG, false, false, + { MEDIA_BUS_FMT_UYVY12_1X24, ADV7604_OP_CH_SEL_RBG, false, false, ADV7604_OP_MODE_SEL_SDR_422_2X | ADV7604_OP_FORMAT_SEL_12BIT }, - { V4L2_MBUS_FMT_VYUY12_1X24, ADV7604_OP_CH_SEL_RBG, false, true, + { MEDIA_BUS_FMT_VYUY12_1X24, ADV7604_OP_CH_SEL_RBG, false, true, ADV7604_OP_MODE_SEL_SDR_422_2X | ADV7604_OP_FORMAT_SEL_12BIT }, - { V4L2_MBUS_FMT_YUYV12_1X24, ADV7604_OP_CH_SEL_RGB, false, false, + { MEDIA_BUS_FMT_YUYV12_1X24, ADV7604_OP_CH_SEL_RGB, false, false, ADV7604_OP_MODE_SEL_SDR_422_2X | ADV7604_OP_FORMAT_SEL_12BIT }, - { V4L2_MBUS_FMT_YVYU12_1X24, ADV7604_OP_CH_SEL_RGB, false, true, + { MEDIA_BUS_FMT_YVYU12_1X24, ADV7604_OP_CH_SEL_RGB, false, true, ADV7604_OP_MODE_SEL_SDR_422_2X | ADV7604_OP_FORMAT_SEL_12BIT }, }; static const struct adv7604_format_info * -adv7604_format_info(struct adv7604_state *state, enum v4l2_mbus_pixelcode code) +adv7604_format_info(struct adv7604_state *state, u32 code) { unsigned int i; @@ -1917,7 +1917,7 @@ static int adv7604_set_format(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, info = adv7604_format_info(state, format->format.code); if (info == NULL) - info = adv7604_format_info(state, V4L2_MBUS_FMT_YUYV8_2X8); + info = adv7604_format_info(state, MEDIA_BUS_FMT_YUYV8_2X8); adv7604_fill_format(state, &format->format); format->format.code = info->code; @@ -1997,19 +1997,7 @@ static int adv7604_get_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid) struct adv7604_state *state = to_state(sd); u8 *data = NULL; - if (edid->pad > ADV7604_PAD_HDMI_PORT_D) - return -EINVAL; - if (edid->blocks == 0) - return -EINVAL; - if (edid->blocks > 2) - return -EINVAL; - if (edid->start_block > 1) - return -EINVAL; - if (edid->start_block == 1) - edid->blocks = 1; - - if (edid->blocks > state->edid.blocks) - edid->blocks = state->edid.blocks; + memset(edid->reserved, 0, sizeof(edid->reserved)); switch (edid->pad) { case ADV7604_PAD_HDMI_PORT_A: @@ -2021,14 +2009,24 @@ static int adv7604_get_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid) break; default: return -EINVAL; - break; } - if (!data) + + if (edid->start_block == 0 && edid->blocks == 0) { + edid->blocks = data ? state->edid.blocks : 0; + return 0; + } + + if (data == NULL) return -ENODATA; - memcpy(edid->edid, - data + edid->start_block * 128, - edid->blocks * 128); + if (edid->start_block >= state->edid.blocks) + return -EINVAL; + + if (edid->start_block + edid->blocks > state->edid.blocks) + edid->blocks = state->edid.blocks - edid->start_block; + + memcpy(edid->edid, data + edid->start_block * 128, edid->blocks * 128); + return 0; } @@ -2068,6 +2066,8 @@ static int adv7604_set_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid) int err; int i; + memset(edid->reserved, 0, sizeof(edid->reserved)); + if (edid->pad > ADV7604_PAD_HDMI_PORT_D) return -EINVAL; if (edid->start_block != 0) @@ -2164,7 +2164,6 @@ static int adv7604_set_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid) return -EIO; } - /* enable hotplug after 100 ms */ queue_delayed_work(state->work_queues, &state->delayed_work_enable_hotplug, HZ / 10); @@ -2807,7 +2806,7 @@ static int adv7604_probe(struct i2c_client *client, } state->timings = cea640x480; - state->format = adv7604_format_info(state, V4L2_MBUS_FMT_YUYV8_2X8); + state->format = adv7604_format_info(state, MEDIA_BUS_FMT_YUYV8_2X8); sd = &state->sd; v4l2_i2c_subdev_init(sd, client, &adv7604_ops); diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c index 48b628b..75d26df 100644 --- a/drivers/media/i2c/adv7842.c +++ b/drivers/media/i2c/adv7842.c @@ -1877,12 +1877,12 @@ static int adv7842_s_routing(struct v4l2_subdev *sd, } static int adv7842_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index) return -EINVAL; /* Good enough for now */ - *code = V4L2_MBUS_FMT_FIXED; + *code = MEDIA_BUS_FMT_FIXED; return 0; } @@ -1893,7 +1893,7 @@ static int adv7842_g_mbus_fmt(struct v4l2_subdev *sd, fmt->width = state->timings.bt.width; fmt->height = state->timings.bt.height; - fmt->code = V4L2_MBUS_FMT_FIXED; + fmt->code = MEDIA_BUS_FMT_FIXED; fmt->field = V4L2_FIELD_NONE; if (state->mode == ADV7842_MODE_SDP) { @@ -2028,16 +2028,7 @@ static int adv7842_get_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid) struct adv7842_state *state = to_state(sd); u8 *data = NULL; - if (edid->pad > ADV7842_EDID_PORT_VGA) - return -EINVAL; - if (edid->blocks == 0) - return -EINVAL; - if (edid->blocks > 2) - return -EINVAL; - if (edid->start_block > 1) - return -EINVAL; - if (edid->start_block == 1) - edid->blocks = 1; + memset(edid->reserved, 0, sizeof(edid->reserved)); switch (edid->pad) { case ADV7842_EDID_PORT_A: @@ -2052,12 +2043,23 @@ static int adv7842_get_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid) default: return -EINVAL; } + + if (edid->start_block == 0 && edid->blocks == 0) { + edid->blocks = data ? 2 : 0; + return 0; + } + if (!data) return -ENODATA; - memcpy(edid->edid, - data + edid->start_block * 128, - edid->blocks * 128); + if (edid->start_block >= 2) + return -EINVAL; + + if (edid->start_block + edid->blocks > 2) + edid->blocks = 2 - edid->start_block; + + memcpy(edid->edid, data + edid->start_block * 128, edid->blocks * 128); + return 0; } @@ -2066,12 +2068,16 @@ static int adv7842_set_edid(struct v4l2_subdev *sd, struct v4l2_edid *e) struct adv7842_state *state = to_state(sd); int err = 0; + memset(e->reserved, 0, sizeof(e->reserved)); + if (e->pad > ADV7842_EDID_PORT_VGA) return -EINVAL; if (e->start_block != 0) return -EINVAL; - if (e->blocks > 2) + if (e->blocks > 2) { + e->blocks = 2; return -E2BIG; + } /* todo, per edid */ state->aspect_ratio = v4l2_calc_aspect_ratio(e->edid[0x15], diff --git a/drivers/media/i2c/ak881x.c b/drivers/media/i2c/ak881x.c index c14e667..69aeaf3 100644 --- a/drivers/media/i2c/ak881x.c +++ b/drivers/media/i2c/ak881x.c @@ -102,7 +102,7 @@ static int ak881x_try_g_mbus_fmt(struct v4l2_subdev *sd, v4l_bound_align_image(&mf->width, 0, 720, 2, &mf->height, 0, ak881x->lines, 1, 0); mf->field = V4L2_FIELD_INTERLACED; - mf->code = V4L2_MBUS_FMT_YUYV8_2X8; + mf->code = MEDIA_BUS_FMT_YUYV8_2X8; mf->colorspace = V4L2_COLORSPACE_SMPTE170M; return 0; @@ -112,19 +112,19 @@ static int ak881x_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { if (mf->field != V4L2_FIELD_INTERLACED || - mf->code != V4L2_MBUS_FMT_YUYV8_2X8) + mf->code != MEDIA_BUS_FMT_YUYV8_2X8) return -EINVAL; return ak881x_try_g_mbus_fmt(sd, mf); } static int ak881x_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index) return -EINVAL; - *code = V4L2_MBUS_FMT_YUYV8_2X8; + *code = MEDIA_BUS_FMT_YUYV8_2X8; return 0; } diff --git a/drivers/media/i2c/cx25840/cx25840-core.c b/drivers/media/i2c/cx25840/cx25840-core.c index e453a3f..573e088 100644 --- a/drivers/media/i2c/cx25840/cx25840-core.c +++ b/drivers/media/i2c/cx25840/cx25840-core.c @@ -879,7 +879,7 @@ void cx25840_std_setup(struct i2c_client *client) /* Sets horizontal blanking delay and active lines */ cx25840_write(client, 0x470, hblank); cx25840_write(client, 0x471, - 0xff & (((hblank >> 8) & 0x3) | (hactive << 4))); + (((hblank >> 8) & 0x3) | (hactive << 4)) & 0xff); cx25840_write(client, 0x472, hactive >> 4); /* Sets burst gate delay */ @@ -888,13 +888,13 @@ void cx25840_std_setup(struct i2c_client *client) /* Sets vertical blanking delay and active duration */ cx25840_write(client, 0x474, vblank); cx25840_write(client, 0x475, - 0xff & (((vblank >> 8) & 0x3) | (vactive << 4))); + (((vblank >> 8) & 0x3) | (vactive << 4)) & 0xff); cx25840_write(client, 0x476, vactive >> 4); cx25840_write(client, 0x477, vblank656); /* Sets src decimation rate */ - cx25840_write(client, 0x478, 0xff & src_decimation); - cx25840_write(client, 0x479, 0xff & (src_decimation >> 8)); + cx25840_write(client, 0x478, src_decimation & 0xff); + cx25840_write(client, 0x479, (src_decimation >> 8) & 0xff); /* Sets Luma and UV Low pass filters */ cx25840_write(client, 0x47a, luma_lpf << 6 | ((uv_lpf << 4) & 0x30)); @@ -904,8 +904,8 @@ void cx25840_std_setup(struct i2c_client *client) /* Sets SC Step*/ cx25840_write(client, 0x47c, sc); - cx25840_write(client, 0x47d, 0xff & sc >> 8); - cx25840_write(client, 0x47e, 0xff & sc >> 16); + cx25840_write(client, 0x47d, (sc >> 8) & 0xff); + cx25840_write(client, 0x47e, (sc >> 16) & 0xff); /* Sets VBI parameters */ if (std & V4L2_STD_625_50) { @@ -1373,7 +1373,7 @@ static int cx25840_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt int HSC, VSC, Vsrc, Hsrc, filter, Vlines; int is_50Hz = !(state->std & V4L2_STD_525_60); - if (fmt->code != V4L2_MBUS_FMT_FIXED) + if (fmt->code != MEDIA_BUS_FMT_FIXED) return -EINVAL; fmt->field = V4L2_FIELD_INTERLACED; diff --git a/drivers/media/i2c/cx25840/cx25840-firmware.c b/drivers/media/i2c/cx25840/cx25840-firmware.c index b3169f9..9bbb31a 100644 --- a/drivers/media/i2c/cx25840/cx25840-firmware.c +++ b/drivers/media/i2c/cx25840/cx25840-firmware.c @@ -113,7 +113,7 @@ int cx25840_loadfw(struct i2c_client *client) const u8 *ptr; const char *fwname = get_fw_name(client); int size, retval; - int MAX_BUF_SIZE = FWSEND; + int max_buf_size = FWSEND; u32 gpio_oe = 0, gpio_da = 0; if (is_cx2388x(state)) { @@ -122,10 +122,9 @@ int cx25840_loadfw(struct i2c_client *client) gpio_da = cx25840_read(client, 0x164); } - if (is_cx231xx(state) && MAX_BUF_SIZE > 16) { - v4l_err(client, " Firmware download size changed to 16 bytes max length\n"); - MAX_BUF_SIZE = 16; /* cx231xx cannot accept more than 16 bytes at a time */ - } + /* cx231xx cannot accept more than 16 bytes at a time */ + if (is_cx231xx(state) && max_buf_size > 16) + max_buf_size = 16; if (request_firmware(&fw, fwname, FWDEV(client)) != 0) { v4l_err(client, "unable to open firmware %s\n", fwname); @@ -140,7 +139,7 @@ int cx25840_loadfw(struct i2c_client *client) size = fw->size; ptr = fw->data; while (size > 0) { - int len = min(MAX_BUF_SIZE - 2, size); + int len = min(max_buf_size - 2, size); memcpy(buffer + 2, ptr, len); diff --git a/drivers/media/i2c/ir-kbd-i2c.c b/drivers/media/i2c/ir-kbd-i2c.c index 8311f1a..175a761 100644 --- a/drivers/media/i2c/ir-kbd-i2c.c +++ b/drivers/media/i2c/ir-kbd-i2c.c @@ -464,8 +464,7 @@ static int ir_remove(struct i2c_client *client) cancel_delayed_work_sync(&ir->work); /* unregister device */ - if (ir->rc) - rc_unregister_device(ir->rc); + rc_unregister_device(ir->rc); /* free memory */ return 0; diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c index 8d870b7..2820f7c 100644 --- a/drivers/media/i2c/m5mols/m5mols_core.c +++ b/drivers/media/i2c/m5mols/m5mols_core.c @@ -57,14 +57,14 @@ static struct v4l2_mbus_framefmt m5mols_default_ffmt[M5MOLS_RESTYPE_MAX] = { [M5MOLS_RESTYPE_MONITOR] = { .width = 1920, .height = 1080, - .code = V4L2_MBUS_FMT_VYUY8_2X8, + .code = MEDIA_BUS_FMT_VYUY8_2X8, .field = V4L2_FIELD_NONE, .colorspace = V4L2_COLORSPACE_JPEG, }, [M5MOLS_RESTYPE_CAPTURE] = { .width = 1920, .height = 1080, - .code = V4L2_MBUS_FMT_JPEG_1X8, + .code = MEDIA_BUS_FMT_JPEG_1X8, .field = V4L2_FIELD_NONE, .colorspace = V4L2_COLORSPACE_JPEG, }, @@ -479,7 +479,7 @@ static int m5mols_get_version(struct v4l2_subdev *sd) * __find_restype - Lookup M-5MOLS resolution type according to pixel code * @code: pixel code */ -static enum m5mols_restype __find_restype(enum v4l2_mbus_pixelcode code) +static enum m5mols_restype __find_restype(u32 code) { enum m5mols_restype type = M5MOLS_RESTYPE_MONITOR; diff --git a/drivers/media/i2c/ml86v7667.c b/drivers/media/i2c/ml86v7667.c index 2cace73..d730786 100644 --- a/drivers/media/i2c/ml86v7667.c +++ b/drivers/media/i2c/ml86v7667.c @@ -192,12 +192,12 @@ static int ml86v7667_g_input_status(struct v4l2_subdev *sd, u32 *status) } static int ml86v7667_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index > 0) return -EINVAL; - *code = V4L2_MBUS_FMT_YUYV8_2X8; + *code = MEDIA_BUS_FMT_YUYV8_2X8; return 0; } @@ -207,7 +207,7 @@ static int ml86v7667_mbus_fmt(struct v4l2_subdev *sd, { struct ml86v7667_priv *priv = to_ml86v7667(sd); - fmt->code = V4L2_MBUS_FMT_YUYV8_2X8; + fmt->code = MEDIA_BUS_FMT_YUYV8_2X8; fmt->colorspace = V4L2_COLORSPACE_SMPTE170M; /* The top field is always transferred first by the chip */ fmt->field = V4L2_FIELD_INTERLACED_TB; diff --git a/drivers/media/i2c/mt9m032.c b/drivers/media/i2c/mt9m032.c index 85ec3ba..45b3fca 100644 --- a/drivers/media/i2c/mt9m032.c +++ b/drivers/media/i2c/mt9m032.c @@ -323,7 +323,7 @@ static int mt9m032_enum_mbus_code(struct v4l2_subdev *subdev, if (code->index != 0) return -EINVAL; - code->code = V4L2_MBUS_FMT_Y8_1X8; + code->code = MEDIA_BUS_FMT_Y8_1X8; return 0; } @@ -331,7 +331,7 @@ static int mt9m032_enum_frame_size(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh, struct v4l2_subdev_frame_size_enum *fse) { - if (fse->index != 0 || fse->code != V4L2_MBUS_FMT_Y8_1X8) + if (fse->index != 0 || fse->code != MEDIA_BUS_FMT_Y8_1X8) return -EINVAL; fse->min_width = MT9M032_COLUMN_SIZE_DEF; @@ -759,7 +759,7 @@ static int mt9m032_probe(struct i2c_client *client, sensor->format.width = sensor->crop.width; sensor->format.height = sensor->crop.height; - sensor->format.code = V4L2_MBUS_FMT_Y8_1X8; + sensor->format.code = MEDIA_BUS_FMT_Y8_1X8; sensor->format.field = V4L2_FIELD_NONE; sensor->format.colorspace = V4L2_COLORSPACE_SRGB; diff --git a/drivers/media/i2c/mt9p031.c b/drivers/media/i2c/mt9p031.c index e18797f..edb76bd 100644 --- a/drivers/media/i2c/mt9p031.c +++ b/drivers/media/i2c/mt9p031.c @@ -950,9 +950,9 @@ static int mt9p031_open(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh) format = v4l2_subdev_get_try_format(fh, 0); if (mt9p031->model == MT9P031_MODEL_MONOCHROME) - format->code = V4L2_MBUS_FMT_Y12_1X12; + format->code = MEDIA_BUS_FMT_Y12_1X12; else - format->code = V4L2_MBUS_FMT_SGRBG12_1X12; + format->code = MEDIA_BUS_FMT_SGRBG12_1X12; format->width = MT9P031_WINDOW_WIDTH_DEF; format->height = MT9P031_WINDOW_HEIGHT_DEF; @@ -1120,9 +1120,9 @@ static int mt9p031_probe(struct i2c_client *client, mt9p031->crop.top = MT9P031_ROW_START_DEF; if (mt9p031->model == MT9P031_MODEL_MONOCHROME) - mt9p031->format.code = V4L2_MBUS_FMT_Y12_1X12; + mt9p031->format.code = MEDIA_BUS_FMT_Y12_1X12; else - mt9p031->format.code = V4L2_MBUS_FMT_SGRBG12_1X12; + mt9p031->format.code = MEDIA_BUS_FMT_SGRBG12_1X12; mt9p031->format.width = MT9P031_WINDOW_WIDTH_DEF; mt9p031->format.height = MT9P031_WINDOW_HEIGHT_DEF; diff --git a/drivers/media/i2c/mt9t001.c b/drivers/media/i2c/mt9t001.c index 422e068..d9e9889 100644 --- a/drivers/media/i2c/mt9t001.c +++ b/drivers/media/i2c/mt9t001.c @@ -333,7 +333,7 @@ static int mt9t001_enum_mbus_code(struct v4l2_subdev *subdev, if (code->index > 0) return -EINVAL; - code->code = V4L2_MBUS_FMT_SGRBG10_1X10; + code->code = MEDIA_BUS_FMT_SGRBG10_1X10; return 0; } @@ -341,7 +341,7 @@ static int mt9t001_enum_frame_size(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh, struct v4l2_subdev_frame_size_enum *fse) { - if (fse->index >= 8 || fse->code != V4L2_MBUS_FMT_SGRBG10_1X10) + if (fse->index >= 8 || fse->code != MEDIA_BUS_FMT_SGRBG10_1X10) return -EINVAL; fse->min_width = (MT9T001_WINDOW_WIDTH_DEF + 1) / fse->index; @@ -792,7 +792,7 @@ static int mt9t001_open(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh) crop->height = MT9T001_WINDOW_HEIGHT_DEF + 1; format = v4l2_subdev_get_try_format(fh, 0); - format->code = V4L2_MBUS_FMT_SGRBG10_1X10; + format->code = MEDIA_BUS_FMT_SGRBG10_1X10; format->width = MT9T001_WINDOW_WIDTH_DEF + 1; format->height = MT9T001_WINDOW_HEIGHT_DEF + 1; format->field = V4L2_FIELD_NONE; @@ -917,7 +917,7 @@ static int mt9t001_probe(struct i2c_client *client, mt9t001->crop.width = MT9T001_WINDOW_WIDTH_DEF + 1; mt9t001->crop.height = MT9T001_WINDOW_HEIGHT_DEF + 1; - mt9t001->format.code = V4L2_MBUS_FMT_SGRBG10_1X10; + mt9t001->format.code = MEDIA_BUS_FMT_SGRBG10_1X10; mt9t001->format.width = MT9T001_WINDOW_WIDTH_DEF + 1; mt9t001->format.height = MT9T001_WINDOW_HEIGHT_DEF + 1; mt9t001->format.field = V4L2_FIELD_NONE; diff --git a/drivers/media/i2c/mt9v011.c b/drivers/media/i2c/mt9v011.c index 47e4753..a10f7f8 100644 --- a/drivers/media/i2c/mt9v011.c +++ b/drivers/media/i2c/mt9v011.c @@ -325,18 +325,18 @@ static int mt9v011_reset(struct v4l2_subdev *sd, u32 val) } static int mt9v011_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index > 0) return -EINVAL; - *code = V4L2_MBUS_FMT_SGRBG8_1X8; + *code = MEDIA_BUS_FMT_SGRBG8_1X8; return 0; } static int mt9v011_try_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt) { - if (fmt->code != V4L2_MBUS_FMT_SGRBG8_1X8) + if (fmt->code != MEDIA_BUS_FMT_SGRBG8_1X8) return -EINVAL; v4l_bound_align_image(&fmt->width, 48, 639, 1, diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c index d044bce..93687c1 100644 --- a/drivers/media/i2c/mt9v032.c +++ b/drivers/media/i2c/mt9v032.c @@ -454,7 +454,7 @@ static int mt9v032_enum_mbus_code(struct v4l2_subdev *subdev, if (code->index > 0) return -EINVAL; - code->code = V4L2_MBUS_FMT_SGRBG10_1X10; + code->code = MEDIA_BUS_FMT_SGRBG10_1X10; return 0; } @@ -462,7 +462,7 @@ static int mt9v032_enum_frame_size(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh, struct v4l2_subdev_frame_size_enum *fse) { - if (fse->index >= 3 || fse->code != V4L2_MBUS_FMT_SGRBG10_1X10) + if (fse->index >= 3 || fse->code != MEDIA_BUS_FMT_SGRBG10_1X10) return -EINVAL; fse->min_width = MT9V032_WINDOW_WIDTH_DEF / (1 << fse->index); @@ -814,9 +814,9 @@ static int mt9v032_open(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh) format = v4l2_subdev_get_try_format(fh, 0); if (mt9v032->model->color) - format->code = V4L2_MBUS_FMT_SGRBG10_1X10; + format->code = MEDIA_BUS_FMT_SGRBG10_1X10; else - format->code = V4L2_MBUS_FMT_Y10_1X10; + format->code = MEDIA_BUS_FMT_Y10_1X10; format->width = MT9V032_WINDOW_WIDTH_DEF; format->height = MT9V032_WINDOW_HEIGHT_DEF; @@ -966,9 +966,9 @@ static int mt9v032_probe(struct i2c_client *client, mt9v032->crop.height = MT9V032_WINDOW_HEIGHT_DEF; if (mt9v032->model->color) - mt9v032->format.code = V4L2_MBUS_FMT_SGRBG10_1X10; + mt9v032->format.code = MEDIA_BUS_FMT_SGRBG10_1X10; else - mt9v032->format.code = V4L2_MBUS_FMT_Y10_1X10; + mt9v032->format.code = MEDIA_BUS_FMT_Y10_1X10; mt9v032->format.width = MT9V032_WINDOW_WIDTH_DEF; mt9v032->format.height = MT9V032_WINDOW_HEIGHT_DEF; diff --git a/drivers/media/i2c/noon010pc30.c b/drivers/media/i2c/noon010pc30.c index 7eae487..00c7b26 100644 --- a/drivers/media/i2c/noon010pc30.c +++ b/drivers/media/i2c/noon010pc30.c @@ -112,7 +112,7 @@ MODULE_PARM_DESC(debug, "Enable module debug trace. Set to 1 to enable."); #define REG_TERM 0xFFFF struct noon010_format { - enum v4l2_mbus_pixelcode code; + u32 code; enum v4l2_colorspace colorspace; u16 ispctl1_reg; }; @@ -175,23 +175,23 @@ static const struct noon010_frmsize noon010_sizes[] = { /* Supported pixel formats. */ static const struct noon010_format noon010_formats[] = { { - .code = V4L2_MBUS_FMT_YUYV8_2X8, + .code = MEDIA_BUS_FMT_YUYV8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .ispctl1_reg = 0x03, }, { - .code = V4L2_MBUS_FMT_YVYU8_2X8, + .code = MEDIA_BUS_FMT_YVYU8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .ispctl1_reg = 0x02, }, { - .code = V4L2_MBUS_FMT_VYUY8_2X8, + .code = MEDIA_BUS_FMT_VYUY8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .ispctl1_reg = 0, }, { - .code = V4L2_MBUS_FMT_UYVY8_2X8, + .code = MEDIA_BUS_FMT_UYVY8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .ispctl1_reg = 0x01, }, { - .code = V4L2_MBUS_FMT_RGB565_2X8_BE, + .code = MEDIA_BUS_FMT_RGB565_2X8_BE, .colorspace = V4L2_COLORSPACE_JPEG, .ispctl1_reg = 0x40, }, diff --git a/drivers/media/i2c/ov7670.c b/drivers/media/i2c/ov7670.c index dd3db24..957927f 100644 --- a/drivers/media/i2c/ov7670.c +++ b/drivers/media/i2c/ov7670.c @@ -632,31 +632,31 @@ static int ov7670_detect(struct v4l2_subdev *sd) * The magic matrix numbers come from OmniVision. */ static struct ov7670_format_struct { - enum v4l2_mbus_pixelcode mbus_code; + u32 mbus_code; enum v4l2_colorspace colorspace; struct regval_list *regs; int cmatrix[CMATRIX_LEN]; } ov7670_formats[] = { { - .mbus_code = V4L2_MBUS_FMT_YUYV8_2X8, + .mbus_code = MEDIA_BUS_FMT_YUYV8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .regs = ov7670_fmt_yuv422, .cmatrix = { 128, -128, 0, -34, -94, 128 }, }, { - .mbus_code = V4L2_MBUS_FMT_RGB444_2X8_PADHI_LE, + .mbus_code = MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE, .colorspace = V4L2_COLORSPACE_SRGB, .regs = ov7670_fmt_rgb444, .cmatrix = { 179, -179, 0, -61, -176, 228 }, }, { - .mbus_code = V4L2_MBUS_FMT_RGB565_2X8_LE, + .mbus_code = MEDIA_BUS_FMT_RGB565_2X8_LE, .colorspace = V4L2_COLORSPACE_SRGB, .regs = ov7670_fmt_rgb565, .cmatrix = { 179, -179, 0, -61, -176, 228 }, }, { - .mbus_code = V4L2_MBUS_FMT_SBGGR8_1X8, + .mbus_code = MEDIA_BUS_FMT_SBGGR8_1X8, .colorspace = V4L2_COLORSPACE_SRGB, .regs = ov7670_fmt_raw, .cmatrix = { 0, 0, 0, 0, 0, 0 }, @@ -772,7 +772,7 @@ static void ov7675_get_framerate(struct v4l2_subdev *sd, pll_factor = PLL_FACTOR; clkrc++; - if (info->fmt->mbus_code == V4L2_MBUS_FMT_SBGGR8_1X8) + if (info->fmt->mbus_code == MEDIA_BUS_FMT_SBGGR8_1X8) clkrc = (clkrc >> 1); tpf->numerator = 1; @@ -810,7 +810,7 @@ static int ov7675_set_framerate(struct v4l2_subdev *sd, } else { clkrc = (5 * pll_factor * info->clock_speed * tpf->numerator) / (4 * tpf->denominator); - if (info->fmt->mbus_code == V4L2_MBUS_FMT_SBGGR8_1X8) + if (info->fmt->mbus_code == MEDIA_BUS_FMT_SBGGR8_1X8) clkrc = (clkrc << 1); clkrc--; } @@ -900,7 +900,7 @@ static int ov7670_set_hw(struct v4l2_subdev *sd, int hstart, int hstop, static int ov7670_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index >= N_OV7670_FMTS) return -EINVAL; diff --git a/drivers/media/i2c/ov9650.c b/drivers/media/i2c/ov9650.c index 4da90c6..2246bd5 100644 --- a/drivers/media/i2c/ov9650.c +++ b/drivers/media/i2c/ov9650.c @@ -384,17 +384,17 @@ static const struct ov965x_framesize ov965x_framesizes[] = { }; struct ov965x_pixfmt { - enum v4l2_mbus_pixelcode code; + u32 code; u32 colorspace; /* REG_TSLB value, only bits [3:2] may be set. */ u8 tslb_reg; }; static const struct ov965x_pixfmt ov965x_formats[] = { - { V4L2_MBUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG, 0x00}, - { V4L2_MBUS_FMT_YVYU8_2X8, V4L2_COLORSPACE_JPEG, 0x04}, - { V4L2_MBUS_FMT_UYVY8_2X8, V4L2_COLORSPACE_JPEG, 0x0c}, - { V4L2_MBUS_FMT_VYUY8_2X8, V4L2_COLORSPACE_JPEG, 0x08}, + { MEDIA_BUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG, 0x00}, + { MEDIA_BUS_FMT_YVYU8_2X8, V4L2_COLORSPACE_JPEG, 0x04}, + { MEDIA_BUS_FMT_UYVY8_2X8, V4L2_COLORSPACE_JPEG, 0x0c}, + { MEDIA_BUS_FMT_VYUY8_2X8, V4L2_COLORSPACE_JPEG, 0x08}, }; /* diff --git a/drivers/media/i2c/s5c73m3/s5c73m3.h b/drivers/media/i2c/s5c73m3/s5c73m3.h index 9656b67..13aed59 100644 --- a/drivers/media/i2c/s5c73m3/s5c73m3.h +++ b/drivers/media/i2c/s5c73m3/s5c73m3.h @@ -27,8 +27,8 @@ #define DRIVER_NAME "S5C73M3" -#define S5C73M3_ISP_FMT V4L2_MBUS_FMT_VYUY8_2X8 -#define S5C73M3_JPEG_FMT V4L2_MBUS_FMT_S5C_UYVY_JPEG_1X8 +#define S5C73M3_ISP_FMT MEDIA_BUS_FMT_VYUY8_2X8 +#define S5C73M3_JPEG_FMT MEDIA_BUS_FMT_S5C_UYVY_JPEG_1X8 /* Subdevs pad index definitions */ enum s5c73m3_pads { @@ -402,7 +402,7 @@ struct s5c73m3 { const struct s5c73m3_frame_size *sensor_pix_size[2]; const struct s5c73m3_frame_size *oif_pix_size[2]; - enum v4l2_mbus_pixelcode mbus_code; + u32 mbus_code; const struct s5c73m3_interval *fiv; diff --git a/drivers/media/i2c/s5k4ecgx.c b/drivers/media/i2c/s5k4ecgx.c index 1fcc76f..d1c50c9 100644 --- a/drivers/media/i2c/s5k4ecgx.c +++ b/drivers/media/i2c/s5k4ecgx.c @@ -151,7 +151,7 @@ static const struct s5k4ecgx_frmsize s5k4ecgx_prev_sizes[] = { #define S5K4ECGX_NUM_PREV ARRAY_SIZE(s5k4ecgx_prev_sizes) struct s5k4ecgx_pixfmt { - enum v4l2_mbus_pixelcode code; + u32 code; u32 colorspace; /* REG_TC_PCFG_Format register value */ u16 reg_p_format; @@ -159,7 +159,7 @@ struct s5k4ecgx_pixfmt { /* By default value, output from sensor will be YUV422 0-255 */ static const struct s5k4ecgx_pixfmt s5k4ecgx_formats[] = { - { V4L2_MBUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG, 5 }, + { MEDIA_BUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG, 5 }, }; static const char * const s5k4ecgx_supply_names[] = { diff --git a/drivers/media/i2c/s5k5baf.c b/drivers/media/i2c/s5k5baf.c index 0e461a6..60a74d8 100644 --- a/drivers/media/i2c/s5k5baf.c +++ b/drivers/media/i2c/s5k5baf.c @@ -248,7 +248,7 @@ enum s5k5baf_gpio_id { #define NUM_ISP_PADS 2 struct s5k5baf_pixfmt { - enum v4l2_mbus_pixelcode code; + u32 code; u32 colorspace; /* REG_P_FMT(x) register value */ u16 reg_p_fmt; @@ -331,10 +331,10 @@ struct s5k5baf { }; static const struct s5k5baf_pixfmt s5k5baf_formats[] = { - { V4L2_MBUS_FMT_VYUY8_2X8, V4L2_COLORSPACE_JPEG, 5 }, + { MEDIA_BUS_FMT_VYUY8_2X8, V4L2_COLORSPACE_JPEG, 5 }, /* range 16-240 */ - { V4L2_MBUS_FMT_VYUY8_2X8, V4L2_COLORSPACE_REC709, 6 }, - { V4L2_MBUS_FMT_RGB565_2X8_BE, V4L2_COLORSPACE_JPEG, 0 }, + { MEDIA_BUS_FMT_VYUY8_2X8, V4L2_COLORSPACE_REC709, 6 }, + { MEDIA_BUS_FMT_RGB565_2X8_BE, V4L2_COLORSPACE_JPEG, 0 }, }; static struct v4l2_rect s5k5baf_cis_rect = { @@ -1206,7 +1206,7 @@ static int s5k5baf_enum_mbus_code(struct v4l2_subdev *sd, if (code->pad == PAD_CIS) { if (code->index > 0) return -EINVAL; - code->code = V4L2_MBUS_FMT_FIXED; + code->code = MEDIA_BUS_FMT_FIXED; return 0; } @@ -1227,7 +1227,7 @@ static int s5k5baf_enum_frame_size(struct v4l2_subdev *sd, return -EINVAL; if (fse->pad == PAD_CIS) { - fse->code = V4L2_MBUS_FMT_FIXED; + fse->code = MEDIA_BUS_FMT_FIXED; fse->min_width = S5K5BAF_CIS_WIDTH; fse->max_width = S5K5BAF_CIS_WIDTH; fse->min_height = S5K5BAF_CIS_HEIGHT; @@ -1252,7 +1252,7 @@ static void s5k5baf_try_cis_format(struct v4l2_mbus_framefmt *mf) { mf->width = S5K5BAF_CIS_WIDTH; mf->height = S5K5BAF_CIS_HEIGHT; - mf->code = V4L2_MBUS_FMT_FIXED; + mf->code = MEDIA_BUS_FMT_FIXED; mf->colorspace = V4L2_COLORSPACE_JPEG; mf->field = V4L2_FIELD_NONE; } diff --git a/drivers/media/i2c/s5k6a3.c b/drivers/media/i2c/s5k6a3.c index c11a408..91b841a 100644 --- a/drivers/media/i2c/s5k6a3.c +++ b/drivers/media/i2c/s5k6a3.c @@ -80,7 +80,7 @@ static inline struct s5k6a3 *sd_to_s5k6a3(struct v4l2_subdev *sd) static const struct v4l2_mbus_framefmt s5k6a3_formats[] = { { - .code = V4L2_MBUS_FMT_SGRBG10_1X10, + .code = MEDIA_BUS_FMT_SGRBG10_1X10, .colorspace = V4L2_COLORSPACE_SRGB, .field = V4L2_FIELD_NONE, } diff --git a/drivers/media/i2c/s5k6aa.c b/drivers/media/i2c/s5k6aa.c index 629a5cd..2851581 100644 --- a/drivers/media/i2c/s5k6aa.c +++ b/drivers/media/i2c/s5k6aa.c @@ -191,7 +191,7 @@ struct s5k6aa_regval { }; struct s5k6aa_pixfmt { - enum v4l2_mbus_pixelcode code; + u32 code; u32 colorspace; /* REG_P_FMT(x) register value */ u16 reg_p_fmt; @@ -285,10 +285,10 @@ static struct s5k6aa_regval s5k6aa_analog_config[] = { /* TODO: Add RGB888 and Bayer format */ static const struct s5k6aa_pixfmt s5k6aa_formats[] = { - { V4L2_MBUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG, 5 }, + { MEDIA_BUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG, 5 }, /* range 16-240 */ - { V4L2_MBUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_REC709, 6 }, - { V4L2_MBUS_FMT_RGB565_2X8_BE, V4L2_COLORSPACE_JPEG, 0 }, + { MEDIA_BUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_REC709, 6 }, + { MEDIA_BUS_FMT_RGB565_2X8_BE, V4L2_COLORSPACE_JPEG, 0 }, }; static const struct s5k6aa_interval s5k6aa_intervals[] = { diff --git a/drivers/media/i2c/saa6752hs.c b/drivers/media/i2c/saa6752hs.c index 4024ea6..f14c0e6 100644 --- a/drivers/media/i2c/saa6752hs.c +++ b/drivers/media/i2c/saa6752hs.c @@ -562,7 +562,7 @@ static int saa6752hs_g_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefm h->video_format = SAA6752HS_VF_D1; f->width = v4l2_format_table[h->video_format].fmt.pix.width; f->height = v4l2_format_table[h->video_format].fmt.pix.height; - f->code = V4L2_MBUS_FMT_FIXED; + f->code = MEDIA_BUS_FMT_FIXED; f->field = V4L2_FIELD_INTERLACED; f->colorspace = V4L2_COLORSPACE_SMPTE170M; return 0; @@ -572,7 +572,7 @@ static int saa6752hs_try_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_frame { int dist_352, dist_480, dist_720; - f->code = V4L2_MBUS_FMT_FIXED; + f->code = MEDIA_BUS_FMT_FIXED; dist_352 = abs(f->width - 352); dist_480 = abs(f->width - 480); @@ -599,7 +599,7 @@ static int saa6752hs_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefm { struct saa6752hs_state *h = to_state(sd); - if (f->code != V4L2_MBUS_FMT_FIXED) + if (f->code != MEDIA_BUS_FMT_FIXED) return -EINVAL; /* diff --git a/drivers/media/i2c/saa7115.c b/drivers/media/i2c/saa7115.c index 35a4464..7147c8b 100644 --- a/drivers/media/i2c/saa7115.c +++ b/drivers/media/i2c/saa7115.c @@ -1172,7 +1172,7 @@ static int saa711x_s_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_f static int saa711x_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt) { - if (fmt->code != V4L2_MBUS_FMT_FIXED) + if (fmt->code != MEDIA_BUS_FMT_FIXED) return -EINVAL; fmt->field = V4L2_FIELD_INTERLACED; fmt->colorspace = V4L2_COLORSPACE_SMPTE170M; diff --git a/drivers/media/i2c/saa717x.c b/drivers/media/i2c/saa717x.c index 6922a9f..0d0f9a9 100644 --- a/drivers/media/i2c/saa717x.c +++ b/drivers/media/i2c/saa717x.c @@ -998,7 +998,7 @@ static int saa717x_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt v4l2_dbg(1, debug, sd, "decoder set size\n"); - if (fmt->code != V4L2_MBUS_FMT_FIXED) + if (fmt->code != MEDIA_BUS_FMT_FIXED) return -EINVAL; /* FIXME need better bounds checking here */ diff --git a/drivers/media/i2c/smiapp-pll.c b/drivers/media/i2c/smiapp-pll.c index 2335529..e40d902 100644 --- a/drivers/media/i2c/smiapp-pll.c +++ b/drivers/media/i2c/smiapp-pll.c @@ -65,26 +65,89 @@ static int bounds_check(struct device *dev, uint32_t val, static void print_pll(struct device *dev, struct smiapp_pll *pll) { - dev_dbg(dev, "pre_pll_clk_div\t%d\n", pll->pre_pll_clk_div); - dev_dbg(dev, "pll_multiplier \t%d\n", pll->pll_multiplier); - if (pll->flags != SMIAPP_PLL_FLAG_NO_OP_CLOCKS) { - dev_dbg(dev, "op_sys_clk_div \t%d\n", pll->op_sys_clk_div); - dev_dbg(dev, "op_pix_clk_div \t%d\n", pll->op_pix_clk_div); + dev_dbg(dev, "pre_pll_clk_div\t%u\n", pll->pre_pll_clk_div); + dev_dbg(dev, "pll_multiplier \t%u\n", pll->pll_multiplier); + if (!(pll->flags & SMIAPP_PLL_FLAG_NO_OP_CLOCKS)) { + dev_dbg(dev, "op_sys_clk_div \t%u\n", pll->op.sys_clk_div); + dev_dbg(dev, "op_pix_clk_div \t%u\n", pll->op.pix_clk_div); } - dev_dbg(dev, "vt_sys_clk_div \t%d\n", pll->vt_sys_clk_div); - dev_dbg(dev, "vt_pix_clk_div \t%d\n", pll->vt_pix_clk_div); - - dev_dbg(dev, "ext_clk_freq_hz \t%d\n", pll->ext_clk_freq_hz); - dev_dbg(dev, "pll_ip_clk_freq_hz \t%d\n", pll->pll_ip_clk_freq_hz); - dev_dbg(dev, "pll_op_clk_freq_hz \t%d\n", pll->pll_op_clk_freq_hz); - if (pll->flags & SMIAPP_PLL_FLAG_NO_OP_CLOCKS) { - dev_dbg(dev, "op_sys_clk_freq_hz \t%d\n", - pll->op_sys_clk_freq_hz); - dev_dbg(dev, "op_pix_clk_freq_hz \t%d\n", - pll->op_pix_clk_freq_hz); + dev_dbg(dev, "vt_sys_clk_div \t%u\n", pll->vt.sys_clk_div); + dev_dbg(dev, "vt_pix_clk_div \t%u\n", pll->vt.pix_clk_div); + + dev_dbg(dev, "ext_clk_freq_hz \t%u\n", pll->ext_clk_freq_hz); + dev_dbg(dev, "pll_ip_clk_freq_hz \t%u\n", pll->pll_ip_clk_freq_hz); + dev_dbg(dev, "pll_op_clk_freq_hz \t%u\n", pll->pll_op_clk_freq_hz); + if (!(pll->flags & SMIAPP_PLL_FLAG_NO_OP_CLOCKS)) { + dev_dbg(dev, "op_sys_clk_freq_hz \t%u\n", + pll->op.sys_clk_freq_hz); + dev_dbg(dev, "op_pix_clk_freq_hz \t%u\n", + pll->op.pix_clk_freq_hz); } - dev_dbg(dev, "vt_sys_clk_freq_hz \t%d\n", pll->vt_sys_clk_freq_hz); - dev_dbg(dev, "vt_pix_clk_freq_hz \t%d\n", pll->vt_pix_clk_freq_hz); + dev_dbg(dev, "vt_sys_clk_freq_hz \t%u\n", pll->vt.sys_clk_freq_hz); + dev_dbg(dev, "vt_pix_clk_freq_hz \t%u\n", pll->vt.pix_clk_freq_hz); +} + +static int check_all_bounds(struct device *dev, + const struct smiapp_pll_limits *limits, + const struct smiapp_pll_branch_limits *op_limits, + struct smiapp_pll *pll, + struct smiapp_pll_branch *op_pll) +{ + int rval; + + rval = bounds_check(dev, pll->pll_ip_clk_freq_hz, + limits->min_pll_ip_freq_hz, + limits->max_pll_ip_freq_hz, + "pll_ip_clk_freq_hz"); + if (!rval) + rval = bounds_check( + dev, pll->pll_multiplier, + limits->min_pll_multiplier, limits->max_pll_multiplier, + "pll_multiplier"); + if (!rval) + rval = bounds_check( + dev, pll->pll_op_clk_freq_hz, + limits->min_pll_op_freq_hz, limits->max_pll_op_freq_hz, + "pll_op_clk_freq_hz"); + if (!rval) + rval = bounds_check( + dev, op_pll->sys_clk_div, + op_limits->min_sys_clk_div, op_limits->max_sys_clk_div, + "op_sys_clk_div"); + if (!rval) + rval = bounds_check( + dev, op_pll->sys_clk_freq_hz, + op_limits->min_sys_clk_freq_hz, + op_limits->max_sys_clk_freq_hz, + "op_sys_clk_freq_hz"); + if (!rval) + rval = bounds_check( + dev, op_pll->pix_clk_freq_hz, + op_limits->min_pix_clk_freq_hz, + op_limits->max_pix_clk_freq_hz, + "op_pix_clk_freq_hz"); + + /* + * If there are no OP clocks, the VT clocks are contained in + * the OP clock struct. + */ + if (pll->flags & SMIAPP_PLL_FLAG_NO_OP_CLOCKS) + return rval; + + if (!rval) + rval = bounds_check( + dev, pll->vt.sys_clk_freq_hz, + limits->vt.min_sys_clk_freq_hz, + limits->vt.max_sys_clk_freq_hz, + "vt_sys_clk_freq_hz"); + if (!rval) + rval = bounds_check( + dev, pll->vt.pix_clk_freq_hz, + limits->vt.min_pix_clk_freq_hz, + limits->vt.max_pix_clk_freq_hz, + "vt_pix_clk_freq_hz"); + + return rval; } /* @@ -98,10 +161,11 @@ static void print_pll(struct device *dev, struct smiapp_pll *pll) * * @return Zero on success, error code on error. */ -static int __smiapp_pll_calculate(struct device *dev, - const struct smiapp_pll_limits *limits, - struct smiapp_pll *pll, uint32_t mul, - uint32_t div, uint32_t lane_op_clock_ratio) +static int __smiapp_pll_calculate( + struct device *dev, const struct smiapp_pll_limits *limits, + const struct smiapp_pll_branch_limits *op_limits, + struct smiapp_pll *pll, struct smiapp_pll_branch *op_pll, uint32_t mul, + uint32_t div, uint32_t lane_op_clock_ratio) { uint32_t sys_div; uint32_t best_pix_div = INT_MAX >> 1; @@ -117,17 +181,16 @@ static int __smiapp_pll_calculate(struct device *dev, uint32_t min_vt_div, max_vt_div, vt_div; uint32_t min_sys_div, max_sys_div; unsigned int i; - int rval; /* * Get pre_pll_clk_div so that our pll_op_clk_freq_hz won't be * too high. */ - dev_dbg(dev, "pre_pll_clk_div %d\n", pll->pre_pll_clk_div); + dev_dbg(dev, "pre_pll_clk_div %u\n", pll->pre_pll_clk_div); /* Don't go above max pll multiplier. */ more_mul_max = limits->max_pll_multiplier / mul; - dev_dbg(dev, "more_mul_max: max_pll_multiplier check: %d\n", + dev_dbg(dev, "more_mul_max: max_pll_multiplier check: %u\n", more_mul_max); /* Don't go above max pll op frequency. */ more_mul_max = @@ -135,30 +198,30 @@ static int __smiapp_pll_calculate(struct device *dev, more_mul_max, limits->max_pll_op_freq_hz / (pll->ext_clk_freq_hz / pll->pre_pll_clk_div * mul)); - dev_dbg(dev, "more_mul_max: max_pll_op_freq_hz check: %d\n", + dev_dbg(dev, "more_mul_max: max_pll_op_freq_hz check: %u\n", more_mul_max); /* Don't go above the division capability of op sys clock divider. */ more_mul_max = min(more_mul_max, - limits->op.max_sys_clk_div * pll->pre_pll_clk_div + op_limits->max_sys_clk_div * pll->pre_pll_clk_div / div); - dev_dbg(dev, "more_mul_max: max_op_sys_clk_div check: %d\n", + dev_dbg(dev, "more_mul_max: max_op_sys_clk_div check: %u\n", more_mul_max); /* Ensure we won't go above min_pll_multiplier. */ more_mul_max = min(more_mul_max, DIV_ROUND_UP(limits->max_pll_multiplier, mul)); - dev_dbg(dev, "more_mul_max: min_pll_multiplier check: %d\n", + dev_dbg(dev, "more_mul_max: min_pll_multiplier check: %u\n", more_mul_max); /* Ensure we won't go below min_pll_op_freq_hz. */ more_mul_min = DIV_ROUND_UP(limits->min_pll_op_freq_hz, pll->ext_clk_freq_hz / pll->pre_pll_clk_div * mul); - dev_dbg(dev, "more_mul_min: min_pll_op_freq_hz check: %d\n", + dev_dbg(dev, "more_mul_min: min_pll_op_freq_hz check: %u\n", more_mul_min); /* Ensure we won't go below min_pll_multiplier. */ more_mul_min = max(more_mul_min, DIV_ROUND_UP(limits->min_pll_multiplier, mul)); - dev_dbg(dev, "more_mul_min: min_pll_multiplier check: %d\n", + dev_dbg(dev, "more_mul_min: min_pll_multiplier check: %u\n", more_mul_min); if (more_mul_min > more_mul_max) { @@ -168,23 +231,23 @@ static int __smiapp_pll_calculate(struct device *dev, } more_mul_factor = lcm(div, pll->pre_pll_clk_div) / div; - dev_dbg(dev, "more_mul_factor: %d\n", more_mul_factor); - more_mul_factor = lcm(more_mul_factor, limits->op.min_sys_clk_div); + dev_dbg(dev, "more_mul_factor: %u\n", more_mul_factor); + more_mul_factor = lcm(more_mul_factor, op_limits->min_sys_clk_div); dev_dbg(dev, "more_mul_factor: min_op_sys_clk_div: %d\n", more_mul_factor); i = roundup(more_mul_min, more_mul_factor); if (!is_one_or_even(i)) i <<= 1; - dev_dbg(dev, "final more_mul: %d\n", i); + dev_dbg(dev, "final more_mul: %u\n", i); if (i > more_mul_max) { - dev_dbg(dev, "final more_mul is bad, max %d\n", more_mul_max); + dev_dbg(dev, "final more_mul is bad, max %u\n", more_mul_max); return -EINVAL; } pll->pll_multiplier = mul * i; - pll->op_sys_clk_div = div * i / pll->pre_pll_clk_div; - dev_dbg(dev, "op_sys_clk_div: %d\n", pll->op_sys_clk_div); + op_pll->sys_clk_div = div * i / pll->pre_pll_clk_div; + dev_dbg(dev, "op_sys_clk_div: %u\n", op_pll->sys_clk_div); pll->pll_ip_clk_freq_hz = pll->ext_clk_freq_hz / pll->pre_pll_clk_div; @@ -193,14 +256,19 @@ static int __smiapp_pll_calculate(struct device *dev, * pll->pll_multiplier; /* Derive pll_op_clk_freq_hz. */ - pll->op_sys_clk_freq_hz = - pll->pll_op_clk_freq_hz / pll->op_sys_clk_div; + op_pll->sys_clk_freq_hz = + pll->pll_op_clk_freq_hz / op_pll->sys_clk_div; + + op_pll->pix_clk_div = pll->bits_per_pixel; + dev_dbg(dev, "op_pix_clk_div: %u\n", op_pll->pix_clk_div); - pll->op_pix_clk_div = pll->bits_per_pixel; - dev_dbg(dev, "op_pix_clk_div: %d\n", pll->op_pix_clk_div); + op_pll->pix_clk_freq_hz = + op_pll->sys_clk_freq_hz / op_pll->pix_clk_div; - pll->op_pix_clk_freq_hz = - pll->op_sys_clk_freq_hz / pll->op_pix_clk_div; + if (pll->flags & SMIAPP_PLL_FLAG_NO_OP_CLOCKS) { + /* No OP clocks --- VT clocks are used instead. */ + goto out_skip_vt_calc; + } /* * Some sensors perform analogue binning and some do this @@ -214,7 +282,7 @@ static int __smiapp_pll_calculate(struct device *dev, vt_op_binning_div = pll->binning_horizontal; else vt_op_binning_div = 1; - dev_dbg(dev, "vt_op_binning_div: %d\n", vt_op_binning_div); + dev_dbg(dev, "vt_op_binning_div: %u\n", vt_op_binning_div); /* * Profile 2 supports vt_pix_clk_div E [4, 10] @@ -227,30 +295,30 @@ static int __smiapp_pll_calculate(struct device *dev, * * Find absolute limits for the factor of vt divider. */ - dev_dbg(dev, "scale_m: %d\n", pll->scale_m); - min_vt_div = DIV_ROUND_UP(pll->op_pix_clk_div * pll->op_sys_clk_div + dev_dbg(dev, "scale_m: %u\n", pll->scale_m); + min_vt_div = DIV_ROUND_UP(op_pll->pix_clk_div * op_pll->sys_clk_div * pll->scale_n, lane_op_clock_ratio * vt_op_binning_div * pll->scale_m); /* Find smallest and biggest allowed vt divisor. */ - dev_dbg(dev, "min_vt_div: %d\n", min_vt_div); + dev_dbg(dev, "min_vt_div: %u\n", min_vt_div); min_vt_div = max(min_vt_div, DIV_ROUND_UP(pll->pll_op_clk_freq_hz, limits->vt.max_pix_clk_freq_hz)); - dev_dbg(dev, "min_vt_div: max_vt_pix_clk_freq_hz: %d\n", + dev_dbg(dev, "min_vt_div: max_vt_pix_clk_freq_hz: %u\n", min_vt_div); min_vt_div = max_t(uint32_t, min_vt_div, limits->vt.min_pix_clk_div * limits->vt.min_sys_clk_div); - dev_dbg(dev, "min_vt_div: min_vt_clk_div: %d\n", min_vt_div); + dev_dbg(dev, "min_vt_div: min_vt_clk_div: %u\n", min_vt_div); max_vt_div = limits->vt.max_sys_clk_div * limits->vt.max_pix_clk_div; - dev_dbg(dev, "max_vt_div: %d\n", max_vt_div); + dev_dbg(dev, "max_vt_div: %u\n", max_vt_div); max_vt_div = min(max_vt_div, DIV_ROUND_UP(pll->pll_op_clk_freq_hz, limits->vt.min_pix_clk_freq_hz)); - dev_dbg(dev, "max_vt_div: min_vt_pix_clk_freq_hz: %d\n", + dev_dbg(dev, "max_vt_div: min_vt_pix_clk_freq_hz: %u\n", max_vt_div); /* @@ -258,28 +326,28 @@ static int __smiapp_pll_calculate(struct device *dev, * with all values of pix_clk_div. */ min_sys_div = limits->vt.min_sys_clk_div; - dev_dbg(dev, "min_sys_div: %d\n", min_sys_div); + dev_dbg(dev, "min_sys_div: %u\n", min_sys_div); min_sys_div = max(min_sys_div, DIV_ROUND_UP(min_vt_div, limits->vt.max_pix_clk_div)); - dev_dbg(dev, "min_sys_div: max_vt_pix_clk_div: %d\n", min_sys_div); + dev_dbg(dev, "min_sys_div: max_vt_pix_clk_div: %u\n", min_sys_div); min_sys_div = max(min_sys_div, pll->pll_op_clk_freq_hz / limits->vt.max_sys_clk_freq_hz); - dev_dbg(dev, "min_sys_div: max_pll_op_clk_freq_hz: %d\n", min_sys_div); + dev_dbg(dev, "min_sys_div: max_pll_op_clk_freq_hz: %u\n", min_sys_div); min_sys_div = clk_div_even_up(min_sys_div); - dev_dbg(dev, "min_sys_div: one or even: %d\n", min_sys_div); + dev_dbg(dev, "min_sys_div: one or even: %u\n", min_sys_div); max_sys_div = limits->vt.max_sys_clk_div; - dev_dbg(dev, "max_sys_div: %d\n", max_sys_div); + dev_dbg(dev, "max_sys_div: %u\n", max_sys_div); max_sys_div = min(max_sys_div, DIV_ROUND_UP(max_vt_div, limits->vt.min_pix_clk_div)); - dev_dbg(dev, "max_sys_div: min_vt_pix_clk_div: %d\n", max_sys_div); + dev_dbg(dev, "max_sys_div: min_vt_pix_clk_div: %u\n", max_sys_div); max_sys_div = min(max_sys_div, DIV_ROUND_UP(pll->pll_op_clk_freq_hz, limits->vt.min_pix_clk_freq_hz)); - dev_dbg(dev, "max_sys_div: min_vt_pix_clk_freq_hz: %d\n", max_sys_div); + dev_dbg(dev, "max_sys_div: min_vt_pix_clk_freq_hz: %u\n", max_sys_div); /* * Find pix_div such that a legal pix_div * sys_div results @@ -296,7 +364,7 @@ static int __smiapp_pll_calculate(struct device *dev, if (pix_div < limits->vt.min_pix_clk_div || pix_div > limits->vt.max_pix_clk_div) { dev_dbg(dev, - "pix_div %d too small or too big (%d--%d)\n", + "pix_div %u too small or too big (%u--%u)\n", pix_div, limits->vt.min_pix_clk_div, limits->vt.max_pix_clk_div); @@ -312,73 +380,28 @@ static int __smiapp_pll_calculate(struct device *dev, break; } - pll->vt_sys_clk_div = DIV_ROUND_UP(min_vt_div, best_pix_div); - pll->vt_pix_clk_div = best_pix_div; + pll->vt.sys_clk_div = DIV_ROUND_UP(min_vt_div, best_pix_div); + pll->vt.pix_clk_div = best_pix_div; - pll->vt_sys_clk_freq_hz = - pll->pll_op_clk_freq_hz / pll->vt_sys_clk_div; - pll->vt_pix_clk_freq_hz = - pll->vt_sys_clk_freq_hz / pll->vt_pix_clk_div; + pll->vt.sys_clk_freq_hz = + pll->pll_op_clk_freq_hz / pll->vt.sys_clk_div; + pll->vt.pix_clk_freq_hz = + pll->vt.sys_clk_freq_hz / pll->vt.pix_clk_div; +out_skip_vt_calc: pll->pixel_rate_csi = - pll->op_pix_clk_freq_hz * lane_op_clock_ratio; + op_pll->pix_clk_freq_hz * lane_op_clock_ratio; + pll->pixel_rate_pixel_array = pll->vt.pix_clk_freq_hz; - rval = bounds_check(dev, pll->pll_ip_clk_freq_hz, - limits->min_pll_ip_freq_hz, - limits->max_pll_ip_freq_hz, - "pll_ip_clk_freq_hz"); - if (!rval) - rval = bounds_check( - dev, pll->pll_multiplier, - limits->min_pll_multiplier, limits->max_pll_multiplier, - "pll_multiplier"); - if (!rval) - rval = bounds_check( - dev, pll->pll_op_clk_freq_hz, - limits->min_pll_op_freq_hz, limits->max_pll_op_freq_hz, - "pll_op_clk_freq_hz"); - if (!rval) - rval = bounds_check( - dev, pll->op_sys_clk_div, - limits->op.min_sys_clk_div, limits->op.max_sys_clk_div, - "op_sys_clk_div"); - if (!rval) - rval = bounds_check( - dev, pll->op_pix_clk_div, - limits->op.min_pix_clk_div, limits->op.max_pix_clk_div, - "op_pix_clk_div"); - if (!rval) - rval = bounds_check( - dev, pll->op_sys_clk_freq_hz, - limits->op.min_sys_clk_freq_hz, - limits->op.max_sys_clk_freq_hz, - "op_sys_clk_freq_hz"); - if (!rval) - rval = bounds_check( - dev, pll->op_pix_clk_freq_hz, - limits->op.min_pix_clk_freq_hz, - limits->op.max_pix_clk_freq_hz, - "op_pix_clk_freq_hz"); - if (!rval) - rval = bounds_check( - dev, pll->vt_sys_clk_freq_hz, - limits->vt.min_sys_clk_freq_hz, - limits->vt.max_sys_clk_freq_hz, - "vt_sys_clk_freq_hz"); - if (!rval) - rval = bounds_check( - dev, pll->vt_pix_clk_freq_hz, - limits->vt.min_pix_clk_freq_hz, - limits->vt.max_pix_clk_freq_hz, - "vt_pix_clk_freq_hz"); - - return rval; + return check_all_bounds(dev, limits, op_limits, pll, op_pll); } int smiapp_pll_calculate(struct device *dev, const struct smiapp_pll_limits *limits, struct smiapp_pll *pll) { + const struct smiapp_pll_branch_limits *op_limits = &limits->op; + struct smiapp_pll_branch *op_pll = &pll->op; uint16_t min_pre_pll_clk_div; uint16_t max_pre_pll_clk_div; uint32_t lane_op_clock_ratio; @@ -386,13 +409,23 @@ int smiapp_pll_calculate(struct device *dev, unsigned int i; int rval = -EINVAL; + if (pll->flags & SMIAPP_PLL_FLAG_NO_OP_CLOCKS) { + /* + * If there's no OP PLL at all, use the VT values + * instead. The OP values are ignored for the rest of + * the PLL calculation. + */ + op_limits = &limits->vt; + op_pll = &pll->vt; + } + if (pll->flags & SMIAPP_PLL_FLAG_OP_PIX_CLOCK_PER_LANE) lane_op_clock_ratio = pll->csi2.lanes; else lane_op_clock_ratio = 1; - dev_dbg(dev, "lane_op_clock_ratio: %d\n", lane_op_clock_ratio); + dev_dbg(dev, "lane_op_clock_ratio: %u\n", lane_op_clock_ratio); - dev_dbg(dev, "binning: %dx%d\n", pll->binning_horizontal, + dev_dbg(dev, "binning: %ux%u\n", pll->binning_horizontal, pll->binning_vertical); switch (pll->bus_type) { @@ -411,7 +444,7 @@ int smiapp_pll_calculate(struct device *dev, } /* Figure out limits for pre-pll divider based on extclk */ - dev_dbg(dev, "min / max pre_pll_clk_div: %d / %d\n", + dev_dbg(dev, "min / max pre_pll_clk_div: %u / %u\n", limits->min_pre_pll_clk_div, limits->max_pre_pll_clk_div); max_pre_pll_clk_div = min_t(uint16_t, limits->max_pre_pll_clk_div, @@ -422,26 +455,27 @@ int smiapp_pll_calculate(struct device *dev, clk_div_even_up( DIV_ROUND_UP(pll->ext_clk_freq_hz, limits->max_pll_ip_freq_hz))); - dev_dbg(dev, "pre-pll check: min / max pre_pll_clk_div: %d / %d\n", + dev_dbg(dev, "pre-pll check: min / max pre_pll_clk_div: %u / %u\n", min_pre_pll_clk_div, max_pre_pll_clk_div); i = gcd(pll->pll_op_clk_freq_hz, pll->ext_clk_freq_hz); mul = div_u64(pll->pll_op_clk_freq_hz, i); div = pll->ext_clk_freq_hz / i; - dev_dbg(dev, "mul %d / div %d\n", mul, div); + dev_dbg(dev, "mul %u / div %u\n", mul, div); min_pre_pll_clk_div = max_t(uint16_t, min_pre_pll_clk_div, clk_div_even_up( DIV_ROUND_UP(mul * pll->ext_clk_freq_hz, limits->max_pll_op_freq_hz))); - dev_dbg(dev, "pll_op check: min / max pre_pll_clk_div: %d / %d\n", + dev_dbg(dev, "pll_op check: min / max pre_pll_clk_div: %u / %u\n", min_pre_pll_clk_div, max_pre_pll_clk_div); for (pll->pre_pll_clk_div = min_pre_pll_clk_div; pll->pre_pll_clk_div <= max_pre_pll_clk_div; pll->pre_pll_clk_div += 2 - (pll->pre_pll_clk_div & 1)) { - rval = __smiapp_pll_calculate(dev, limits, pll, mul, div, + rval = __smiapp_pll_calculate(dev, limits, op_limits, pll, + op_pll, mul, div, lane_op_clock_ratio); if (rval) continue; diff --git a/drivers/media/i2c/smiapp-pll.h b/drivers/media/i2c/smiapp-pll.h index 5ce2b61..e8f035a 100644 --- a/drivers/media/i2c/smiapp-pll.h +++ b/drivers/media/i2c/smiapp-pll.h @@ -35,6 +35,13 @@ #define SMIAPP_PLL_FLAG_OP_PIX_CLOCK_PER_LANE (1 << 0) #define SMIAPP_PLL_FLAG_NO_OP_CLOCKS (1 << 1) +struct smiapp_pll_branch { + uint16_t sys_clk_div; + uint16_t pix_clk_div; + uint32_t sys_clk_freq_hz; + uint32_t pix_clk_freq_hz; +}; + struct smiapp_pll { /* input values */ uint8_t bus_type; @@ -53,24 +60,18 @@ struct smiapp_pll { uint8_t scale_n; uint8_t bits_per_pixel; uint32_t link_freq; + uint32_t ext_clk_freq_hz; /* output values */ uint16_t pre_pll_clk_div; uint16_t pll_multiplier; - uint16_t op_sys_clk_div; - uint16_t op_pix_clk_div; - uint16_t vt_sys_clk_div; - uint16_t vt_pix_clk_div; - - uint32_t ext_clk_freq_hz; uint32_t pll_ip_clk_freq_hz; uint32_t pll_op_clk_freq_hz; - uint32_t op_sys_clk_freq_hz; - uint32_t op_pix_clk_freq_hz; - uint32_t vt_sys_clk_freq_hz; - uint32_t vt_pix_clk_freq_hz; + struct smiapp_pll_branch vt; + struct smiapp_pll_branch op; uint32_t pixel_rate_csi; + uint32_t pixel_rate_pixel_array; }; struct smiapp_pll_branch_limits { diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c index b10aaed..0df5070e 100644 --- a/drivers/media/i2c/smiapp/smiapp-core.c +++ b/drivers/media/i2c/smiapp/smiapp-core.c @@ -205,12 +205,12 @@ static int smiapp_pll_configure(struct smiapp_sensor *sensor) int rval; rval = smiapp_write( - sensor, SMIAPP_REG_U16_VT_PIX_CLK_DIV, pll->vt_pix_clk_div); + sensor, SMIAPP_REG_U16_VT_PIX_CLK_DIV, pll->vt.pix_clk_div); if (rval < 0) return rval; rval = smiapp_write( - sensor, SMIAPP_REG_U16_VT_SYS_CLK_DIV, pll->vt_sys_clk_div); + sensor, SMIAPP_REG_U16_VT_SYS_CLK_DIV, pll->vt.sys_clk_div); if (rval < 0) return rval; @@ -227,20 +227,21 @@ static int smiapp_pll_configure(struct smiapp_sensor *sensor) /* Lane op clock ratio does not apply here. */ rval = smiapp_write( sensor, SMIAPP_REG_U32_REQUESTED_LINK_BIT_RATE_MBPS, - DIV_ROUND_UP(pll->op_sys_clk_freq_hz, 1000000 / 256 / 256)); + DIV_ROUND_UP(pll->op.sys_clk_freq_hz, 1000000 / 256 / 256)); if (rval < 0 || sensor->minfo.smiapp_profile == SMIAPP_PROFILE_0) return rval; rval = smiapp_write( - sensor, SMIAPP_REG_U16_OP_PIX_CLK_DIV, pll->op_pix_clk_div); + sensor, SMIAPP_REG_U16_OP_PIX_CLK_DIV, pll->op.pix_clk_div); if (rval < 0) return rval; return smiapp_write( - sensor, SMIAPP_REG_U16_OP_SYS_CLK_DIV, pll->op_sys_clk_div); + sensor, SMIAPP_REG_U16_OP_SYS_CLK_DIV, pll->op.sys_clk_div); } -static int smiapp_pll_update(struct smiapp_sensor *sensor) +static int smiapp_pll_try(struct smiapp_sensor *sensor, + struct smiapp_pll *pll) { struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd); struct smiapp_pll_limits lim = { @@ -274,19 +275,15 @@ static int smiapp_pll_update(struct smiapp_sensor *sensor) .min_line_length_pck_bin = sensor->limits[SMIAPP_LIMIT_MIN_LINE_LENGTH_PCK_BIN], .min_line_length_pck = sensor->limits[SMIAPP_LIMIT_MIN_LINE_LENGTH_PCK], }; + + return smiapp_pll_calculate(&client->dev, &lim, pll); +} + +static int smiapp_pll_update(struct smiapp_sensor *sensor) +{ struct smiapp_pll *pll = &sensor->pll; int rval; - if (sensor->minfo.smiapp_profile == SMIAPP_PROFILE_0) { - /* - * Fill in operational clock divisors limits from the - * video timing ones. On profile 0 sensors the - * requirements regarding them are essentially the - * same as on VT ones. - */ - lim.op = lim.vt; - } - pll->binning_horizontal = sensor->binning_horizontal; pll->binning_vertical = sensor->binning_vertical; pll->link_freq = @@ -294,12 +291,12 @@ static int smiapp_pll_update(struct smiapp_sensor *sensor) pll->scale_m = sensor->scale_m; pll->bits_per_pixel = sensor->csi_format->compressed; - rval = smiapp_pll_calculate(&client->dev, &lim, pll); + rval = smiapp_pll_try(sensor, pll); if (rval < 0) return rval; __v4l2_ctrl_s_ctrl_int64(sensor->pixel_rate_parray, - pll->vt_pix_clk_freq_hz); + pll->pixel_rate_pixel_array); __v4l2_ctrl_s_ctrl_int64(sensor->pixel_rate_csi, pll->pixel_rate_csi); return 0; @@ -333,22 +330,22 @@ static void __smiapp_update_exposure_limits(struct smiapp_sensor *sensor) * orders must be defined. */ static const struct smiapp_csi_data_format smiapp_csi_data_formats[] = { - { V4L2_MBUS_FMT_SGRBG12_1X12, 12, 12, SMIAPP_PIXEL_ORDER_GRBG, }, - { V4L2_MBUS_FMT_SRGGB12_1X12, 12, 12, SMIAPP_PIXEL_ORDER_RGGB, }, - { V4L2_MBUS_FMT_SBGGR12_1X12, 12, 12, SMIAPP_PIXEL_ORDER_BGGR, }, - { V4L2_MBUS_FMT_SGBRG12_1X12, 12, 12, SMIAPP_PIXEL_ORDER_GBRG, }, - { V4L2_MBUS_FMT_SGRBG10_1X10, 10, 10, SMIAPP_PIXEL_ORDER_GRBG, }, - { V4L2_MBUS_FMT_SRGGB10_1X10, 10, 10, SMIAPP_PIXEL_ORDER_RGGB, }, - { V4L2_MBUS_FMT_SBGGR10_1X10, 10, 10, SMIAPP_PIXEL_ORDER_BGGR, }, - { V4L2_MBUS_FMT_SGBRG10_1X10, 10, 10, SMIAPP_PIXEL_ORDER_GBRG, }, - { V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8, 10, 8, SMIAPP_PIXEL_ORDER_GRBG, }, - { V4L2_MBUS_FMT_SRGGB10_DPCM8_1X8, 10, 8, SMIAPP_PIXEL_ORDER_RGGB, }, - { V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8, 10, 8, SMIAPP_PIXEL_ORDER_BGGR, }, - { V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8, 10, 8, SMIAPP_PIXEL_ORDER_GBRG, }, - { V4L2_MBUS_FMT_SGRBG8_1X8, 8, 8, SMIAPP_PIXEL_ORDER_GRBG, }, - { V4L2_MBUS_FMT_SRGGB8_1X8, 8, 8, SMIAPP_PIXEL_ORDER_RGGB, }, - { V4L2_MBUS_FMT_SBGGR8_1X8, 8, 8, SMIAPP_PIXEL_ORDER_BGGR, }, - { V4L2_MBUS_FMT_SGBRG8_1X8, 8, 8, SMIAPP_PIXEL_ORDER_GBRG, }, + { MEDIA_BUS_FMT_SGRBG12_1X12, 12, 12, SMIAPP_PIXEL_ORDER_GRBG, }, + { MEDIA_BUS_FMT_SRGGB12_1X12, 12, 12, SMIAPP_PIXEL_ORDER_RGGB, }, + { MEDIA_BUS_FMT_SBGGR12_1X12, 12, 12, SMIAPP_PIXEL_ORDER_BGGR, }, + { MEDIA_BUS_FMT_SGBRG12_1X12, 12, 12, SMIAPP_PIXEL_ORDER_GBRG, }, + { MEDIA_BUS_FMT_SGRBG10_1X10, 10, 10, SMIAPP_PIXEL_ORDER_GRBG, }, + { MEDIA_BUS_FMT_SRGGB10_1X10, 10, 10, SMIAPP_PIXEL_ORDER_RGGB, }, + { MEDIA_BUS_FMT_SBGGR10_1X10, 10, 10, SMIAPP_PIXEL_ORDER_BGGR, }, + { MEDIA_BUS_FMT_SGBRG10_1X10, 10, 10, SMIAPP_PIXEL_ORDER_GBRG, }, + { MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8, 10, 8, SMIAPP_PIXEL_ORDER_GRBG, }, + { MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8, 10, 8, SMIAPP_PIXEL_ORDER_RGGB, }, + { MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8, 10, 8, SMIAPP_PIXEL_ORDER_BGGR, }, + { MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8, 10, 8, SMIAPP_PIXEL_ORDER_GBRG, }, + { MEDIA_BUS_FMT_SGRBG8_1X8, 8, 8, SMIAPP_PIXEL_ORDER_GRBG, }, + { MEDIA_BUS_FMT_SRGGB8_1X8, 8, 8, SMIAPP_PIXEL_ORDER_RGGB, }, + { MEDIA_BUS_FMT_SBGGR8_1X8, 8, 8, SMIAPP_PIXEL_ORDER_BGGR, }, + { MEDIA_BUS_FMT_SGBRG8_1X8, 8, 8, SMIAPP_PIXEL_ORDER_GBRG, }, }; const char *pixel_order_str[] = { "GRBG", "RGGB", "BGGR", "GBRG" }; @@ -526,6 +523,8 @@ static const struct v4l2_ctrl_ops smiapp_ctrl_ops = { static int smiapp_init_controls(struct smiapp_sensor *sensor) { struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd); + unsigned long *valid_link_freqs = &sensor->valid_link_freqs[ + sensor->csi_format->compressed - SMIAPP_COMPRESSED_BASE]; unsigned int max, i; int rval; @@ -608,8 +607,8 @@ static int smiapp_init_controls(struct smiapp_sensor *sensor) sensor->link_freq = v4l2_ctrl_new_int_menu( &sensor->src->ctrl_handler, &smiapp_ctrl_ops, - V4L2_CID_LINK_FREQ, max, 0, - sensor->platform_data->op_sys_clock); + V4L2_CID_LINK_FREQ, __fls(*valid_link_freqs), + __ffs(*valid_link_freqs), sensor->platform_data->op_sys_clock); sensor->pixel_rate_csi = v4l2_ctrl_new_std( &sensor->src->ctrl_handler, &smiapp_ctrl_ops, @@ -745,6 +744,7 @@ static int smiapp_get_limits_binning(struct smiapp_sensor *sensor) static int smiapp_get_mbus_formats(struct smiapp_sensor *sensor) { struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd); + struct smiapp_pll *pll = &sensor->pll; unsigned int type, n; unsigned int i, pixel_order; int rval; @@ -808,14 +808,57 @@ static int smiapp_get_mbus_formats(struct smiapp_sensor *sensor) dev_dbg(&client->dev, "jolly good! %d\n", j); sensor->default_mbus_frame_fmts |= 1 << j; - if (!sensor->csi_format - || f->width > sensor->csi_format->width - || (f->width == sensor->csi_format->width - && f->compressed - > sensor->csi_format->compressed)) { - sensor->csi_format = f; - sensor->internal_csi_format = f; - } + } + } + + /* Figure out which BPP values can be used with which formats. */ + pll->binning_horizontal = 1; + pll->binning_vertical = 1; + pll->scale_m = sensor->scale_m; + + for (i = 0; i < ARRAY_SIZE(smiapp_csi_data_formats); i++) { + const struct smiapp_csi_data_format *f = + &smiapp_csi_data_formats[i]; + unsigned long *valid_link_freqs = + &sensor->valid_link_freqs[ + f->compressed - SMIAPP_COMPRESSED_BASE]; + unsigned int j; + + BUG_ON(f->compressed < SMIAPP_COMPRESSED_BASE); + BUG_ON(f->compressed > SMIAPP_COMPRESSED_MAX); + + if (!(sensor->default_mbus_frame_fmts & 1 << i)) + continue; + + pll->bits_per_pixel = f->compressed; + + for (j = 0; sensor->platform_data->op_sys_clock[j]; j++) { + pll->link_freq = sensor->platform_data->op_sys_clock[j]; + + rval = smiapp_pll_try(sensor, pll); + dev_dbg(&client->dev, "link freq %u Hz, bpp %u %s\n", + pll->link_freq, pll->bits_per_pixel, + rval ? "not ok" : "ok"); + if (rval) + continue; + + set_bit(j, valid_link_freqs); + } + + if (!*valid_link_freqs) { + dev_info(&client->dev, + "no valid link frequencies for %u bpp\n", + f->compressed); + sensor->default_mbus_frame_fmts &= ~BIT(i); + continue; + } + + if (!sensor->csi_format + || f->width > sensor->csi_format->width + || (f->width == sensor->csi_format->width + && f->compressed > sensor->csi_format->compressed)) { + sensor->csi_format = f; + sensor->internal_csi_format = f; } } @@ -904,7 +947,7 @@ static int smiapp_update_mode(struct smiapp_sensor *sensor) dev_dbg(&client->dev, "hblank\t\t%d\n", sensor->hblank->val); dev_dbg(&client->dev, "real timeperframe\t100/%d\n", - sensor->pll.vt_pix_clk_freq_hz / + sensor->pll.pixel_rate_pixel_array / ((sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].width + sensor->hblank->val) * (sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].height @@ -1687,51 +1730,77 @@ static const struct smiapp_csi_data_format return csi_format; } -static int smiapp_set_format(struct v4l2_subdev *subdev, - struct v4l2_subdev_fh *fh, - struct v4l2_subdev_format *fmt) +static int smiapp_set_format_source(struct v4l2_subdev *subdev, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_format *fmt) { struct smiapp_sensor *sensor = to_smiapp_sensor(subdev); - struct smiapp_subdev *ssd = to_smiapp_subdev(subdev); - struct v4l2_rect *crops[SMIAPP_PADS]; + const struct smiapp_csi_data_format *csi_format, + *old_csi_format = sensor->csi_format; + unsigned long *valid_link_freqs; + u32 code = fmt->format.code; + unsigned int i; + int rval; - mutex_lock(&sensor->mutex); + rval = __smiapp_get_format(subdev, fh, fmt); + if (rval) + return rval; /* * Media bus code is changeable on src subdev's source pad. On * other source pads we just get format here. */ - if (fmt->pad == ssd->source_pad) { - u32 code = fmt->format.code; - int rval = __smiapp_get_format(subdev, fh, fmt); - bool range_changed = false; - unsigned int i; + if (subdev != &sensor->src->sd) + return 0; - if (!rval && subdev == &sensor->src->sd) { - const struct smiapp_csi_data_format *csi_format = - smiapp_validate_csi_data_format(sensor, code); + csi_format = smiapp_validate_csi_data_format(sensor, code); - if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) { - if (csi_format->width != - sensor->csi_format->width) - range_changed = true; + fmt->format.code = csi_format->code; - sensor->csi_format = csi_format; - } - - fmt->format.code = csi_format->code; - } + if (fmt->which != V4L2_SUBDEV_FORMAT_ACTIVE) + return 0; - mutex_unlock(&sensor->mutex); - if (rval || !range_changed) - return rval; + sensor->csi_format = csi_format; + if (csi_format->width != old_csi_format->width) for (i = 0; i < ARRAY_SIZE(sensor->test_data); i++) - v4l2_ctrl_modify_range( - sensor->test_data[i], - 0, (1 << sensor->csi_format->width) - 1, 1, 0); + __v4l2_ctrl_modify_range( + sensor->test_data[i], 0, + (1 << csi_format->width) - 1, 1, 0); + if (csi_format->compressed == old_csi_format->compressed) return 0; + + valid_link_freqs = + &sensor->valid_link_freqs[sensor->csi_format->compressed + - SMIAPP_COMPRESSED_BASE]; + + __v4l2_ctrl_modify_range( + sensor->link_freq, 0, + __fls(*valid_link_freqs), ~*valid_link_freqs, + __ffs(*valid_link_freqs)); + + return smiapp_pll_update(sensor); +} + +static int smiapp_set_format(struct v4l2_subdev *subdev, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_format *fmt) +{ + struct smiapp_sensor *sensor = to_smiapp_sensor(subdev); + struct smiapp_subdev *ssd = to_smiapp_subdev(subdev); + struct v4l2_rect *crops[SMIAPP_PADS]; + + mutex_lock(&sensor->mutex); + + if (fmt->pad == ssd->source_pad) { + int rval; + + rval = smiapp_set_format_source(subdev, fh, fmt); + + mutex_unlock(&sensor->mutex); + + return rval; } /* Sink pad. Width and height are changeable here. */ @@ -2023,6 +2092,11 @@ static int __smiapp_sel_supported(struct v4l2_subdev *subdev, == SMIAPP_DIGITAL_CROP_CAPABILITY_INPUT_CROP) return 0; return -EINVAL; + case V4L2_SEL_TGT_NATIVE_SIZE: + if (ssd == sensor->pixel_array + && sel->pad == SMIAPP_PA_PAD_SRC) + return 0; + return -EINVAL; case V4L2_SEL_TGT_COMPOSE: case V4L2_SEL_TGT_COMPOSE_BOUNDS: if (sel->pad == ssd->source_pad) @@ -2121,7 +2195,9 @@ static int __smiapp_get_selection(struct v4l2_subdev *subdev, switch (sel->target) { case V4L2_SEL_TGT_CROP_BOUNDS: + case V4L2_SEL_TGT_NATIVE_SIZE: if (ssd == sensor->pixel_array) { + sel->r.left = sel->r.top = 0; sel->r.width = sensor->limits[SMIAPP_LIMIT_X_ADDR_MAX] + 1; sel->r.height = @@ -2482,12 +2558,6 @@ static int smiapp_registered(struct v4l2_subdev *subdev) goto out_power_off; } - rval = smiapp_get_mbus_formats(sensor); - if (rval) { - rval = -ENODEV; - goto out_power_off; - } - if (sensor->limits[SMIAPP_LIMIT_BINNING_CAPABILITY]) { u32 val; @@ -2569,6 +2639,22 @@ static int smiapp_registered(struct v4l2_subdev *subdev) sensor->scale_m = sensor->limits[SMIAPP_LIMIT_SCALER_N_MIN]; + /* prepare PLL configuration input values */ + pll->bus_type = SMIAPP_PLL_BUS_TYPE_CSI2; + pll->csi2.lanes = sensor->platform_data->lanes; + pll->ext_clk_freq_hz = sensor->platform_data->ext_clk; + pll->flags = smiapp_call_quirk(sensor, pll_flags); + pll->scale_n = sensor->limits[SMIAPP_LIMIT_SCALER_N_MIN]; + /* Profile 0 sensors have no separate OP clock branch. */ + if (sensor->minfo.smiapp_profile == SMIAPP_PROFILE_0) + pll->flags |= SMIAPP_PLL_FLAG_NO_OP_CLOCKS; + + rval = smiapp_get_mbus_formats(sensor); + if (rval) { + rval = -ENODEV; + goto out_nvm_release; + } + for (i = 0; i < SMIAPP_SUBDEVS; i++) { struct { struct smiapp_subdev *ssd; @@ -2666,18 +2752,9 @@ static int smiapp_registered(struct v4l2_subdev *subdev) if (rval < 0) goto out_nvm_release; - /* prepare PLL configuration input values */ - pll->bus_type = SMIAPP_PLL_BUS_TYPE_CSI2; - pll->csi2.lanes = sensor->platform_data->lanes; - pll->ext_clk_freq_hz = sensor->platform_data->ext_clk; - pll->flags = smiapp_call_quirk(sensor, pll_flags); - - /* Profile 0 sensors have no separate OP clock branch. */ - if (sensor->minfo.smiapp_profile == SMIAPP_PROFILE_0) - pll->flags |= SMIAPP_PLL_FLAG_NO_OP_CLOCKS; - pll->scale_n = sensor->limits[SMIAPP_LIMIT_SCALER_N_MIN]; - + mutex_lock(&sensor->mutex); rval = smiapp_update_mode(sensor); + mutex_unlock(&sensor->mutex); if (rval) { dev_err(&client->dev, "update mode failed\n"); goto out_nvm_release; diff --git a/drivers/media/i2c/smiapp/smiapp.h b/drivers/media/i2c/smiapp/smiapp.h index 874b49f..f88f8ec 100644 --- a/drivers/media/i2c/smiapp/smiapp.h +++ b/drivers/media/i2c/smiapp/smiapp.h @@ -156,6 +156,11 @@ struct smiapp_csi_data_format { #define SMIAPP_PAD_SRC 1 #define SMIAPP_PADS 2 +#define SMIAPP_COMPRESSED_BASE 8 +#define SMIAPP_COMPRESSED_MAX 12 +#define SMIAPP_NR_OF_COMPRESSED (SMIAPP_COMPRESSED_MAX - \ + SMIAPP_COMPRESSED_BASE + 1) + struct smiapp_binning_subtype { u8 horizontal:4; u8 vertical:4; @@ -232,6 +237,9 @@ struct smiapp_sensor { struct smiapp_pll pll; + /* Is a default format supported for a given BPP? */ + unsigned long valid_link_freqs[SMIAPP_NR_OF_COMPRESSED]; + /* Pixel array controls */ struct v4l2_ctrl *analog_gain; struct v4l2_ctrl *exposure; diff --git a/drivers/media/i2c/soc_camera/imx074.c b/drivers/media/i2c/soc_camera/imx074.c index 5b91593..ec89cfa 100644 --- a/drivers/media/i2c/soc_camera/imx074.c +++ b/drivers/media/i2c/soc_camera/imx074.c @@ -71,7 +71,7 @@ /* IMX074 has only one fixed colorspace per pixelcode */ struct imx074_datafmt { - enum v4l2_mbus_pixelcode code; + u32 code; enum v4l2_colorspace colorspace; }; @@ -82,7 +82,7 @@ struct imx074 { }; static const struct imx074_datafmt imx074_colour_fmts[] = { - {V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_COLORSPACE_SRGB}, + {MEDIA_BUS_FMT_SBGGR8_1X8, V4L2_COLORSPACE_SRGB}, }; static struct imx074 *to_imx074(const struct i2c_client *client) @@ -91,7 +91,7 @@ static struct imx074 *to_imx074(const struct i2c_client *client) } /* Find a data format by a pixel code in an array */ -static const struct imx074_datafmt *imx074_find_datafmt(enum v4l2_mbus_pixelcode code) +static const struct imx074_datafmt *imx074_find_datafmt(u32 code) { int i; @@ -236,7 +236,7 @@ static int imx074_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) } static int imx074_enum_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if ((unsigned int)index >= ARRAY_SIZE(imx074_colour_fmts)) return -EINVAL; diff --git a/drivers/media/i2c/soc_camera/mt9m001.c b/drivers/media/i2c/soc_camera/mt9m001.c index dbd8c14..2e9a535 100644 --- a/drivers/media/i2c/soc_camera/mt9m001.c +++ b/drivers/media/i2c/soc_camera/mt9m001.c @@ -53,13 +53,13 @@ /* MT9M001 has only one fixed colorspace per pixelcode */ struct mt9m001_datafmt { - enum v4l2_mbus_pixelcode code; + u32 code; enum v4l2_colorspace colorspace; }; /* Find a data format by a pixel code in an array */ static const struct mt9m001_datafmt *mt9m001_find_datafmt( - enum v4l2_mbus_pixelcode code, const struct mt9m001_datafmt *fmt, + u32 code, const struct mt9m001_datafmt *fmt, int n) { int i; @@ -75,14 +75,14 @@ static const struct mt9m001_datafmt mt9m001_colour_fmts[] = { * Order important: first natively supported, * second supported with a GPIO extender */ - {V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_COLORSPACE_SRGB}, - {V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_COLORSPACE_SRGB}, + {MEDIA_BUS_FMT_SBGGR10_1X10, V4L2_COLORSPACE_SRGB}, + {MEDIA_BUS_FMT_SBGGR8_1X8, V4L2_COLORSPACE_SRGB}, }; static const struct mt9m001_datafmt mt9m001_monochrome_fmts[] = { /* Order important - see above */ - {V4L2_MBUS_FMT_Y10_1X10, V4L2_COLORSPACE_JPEG}, - {V4L2_MBUS_FMT_Y8_1X8, V4L2_COLORSPACE_JPEG}, + {MEDIA_BUS_FMT_Y10_1X10, V4L2_COLORSPACE_JPEG}, + {MEDIA_BUS_FMT_Y8_1X8, V4L2_COLORSPACE_JPEG}, }; struct mt9m001 { @@ -563,7 +563,7 @@ static struct v4l2_subdev_core_ops mt9m001_subdev_core_ops = { }; static int mt9m001_enum_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); diff --git a/drivers/media/i2c/soc_camera/mt9m111.c b/drivers/media/i2c/soc_camera/mt9m111.c index b51e856..5992ea9 100644 --- a/drivers/media/i2c/soc_camera/mt9m111.c +++ b/drivers/media/i2c/soc_camera/mt9m111.c @@ -182,23 +182,23 @@ static struct mt9m111_context context_b = { /* MT9M111 has only one fixed colorspace per pixelcode */ struct mt9m111_datafmt { - enum v4l2_mbus_pixelcode code; + u32 code; enum v4l2_colorspace colorspace; }; static const struct mt9m111_datafmt mt9m111_colour_fmts[] = { - {V4L2_MBUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG}, - {V4L2_MBUS_FMT_YVYU8_2X8, V4L2_COLORSPACE_JPEG}, - {V4L2_MBUS_FMT_UYVY8_2X8, V4L2_COLORSPACE_JPEG}, - {V4L2_MBUS_FMT_VYUY8_2X8, V4L2_COLORSPACE_JPEG}, - {V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE, V4L2_COLORSPACE_SRGB}, - {V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE, V4L2_COLORSPACE_SRGB}, - {V4L2_MBUS_FMT_RGB565_2X8_LE, V4L2_COLORSPACE_SRGB}, - {V4L2_MBUS_FMT_RGB565_2X8_BE, V4L2_COLORSPACE_SRGB}, - {V4L2_MBUS_FMT_BGR565_2X8_LE, V4L2_COLORSPACE_SRGB}, - {V4L2_MBUS_FMT_BGR565_2X8_BE, V4L2_COLORSPACE_SRGB}, - {V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_COLORSPACE_SRGB}, - {V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE, V4L2_COLORSPACE_SRGB}, + {MEDIA_BUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG}, + {MEDIA_BUS_FMT_YVYU8_2X8, V4L2_COLORSPACE_JPEG}, + {MEDIA_BUS_FMT_UYVY8_2X8, V4L2_COLORSPACE_JPEG}, + {MEDIA_BUS_FMT_VYUY8_2X8, V4L2_COLORSPACE_JPEG}, + {MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE, V4L2_COLORSPACE_SRGB}, + {MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE, V4L2_COLORSPACE_SRGB}, + {MEDIA_BUS_FMT_RGB565_2X8_LE, V4L2_COLORSPACE_SRGB}, + {MEDIA_BUS_FMT_RGB565_2X8_BE, V4L2_COLORSPACE_SRGB}, + {MEDIA_BUS_FMT_BGR565_2X8_LE, V4L2_COLORSPACE_SRGB}, + {MEDIA_BUS_FMT_BGR565_2X8_BE, V4L2_COLORSPACE_SRGB}, + {MEDIA_BUS_FMT_SBGGR8_1X8, V4L2_COLORSPACE_SRGB}, + {MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE, V4L2_COLORSPACE_SRGB}, }; struct mt9m111 { @@ -218,7 +218,7 @@ struct mt9m111 { /* Find a data format by a pixel code */ static const struct mt9m111_datafmt *mt9m111_find_datafmt(struct mt9m111 *mt9m111, - enum v4l2_mbus_pixelcode code) + u32 code) { int i; for (i = 0; i < ARRAY_SIZE(mt9m111_colour_fmts); i++) @@ -331,7 +331,7 @@ static int mt9m111_setup_rect_ctx(struct mt9m111 *mt9m111, } static int mt9m111_setup_geometry(struct mt9m111 *mt9m111, struct v4l2_rect *rect, - int width, int height, enum v4l2_mbus_pixelcode code) + int width, int height, u32 code) { struct i2c_client *client = v4l2_get_subdevdata(&mt9m111->subdev); int ret; @@ -345,7 +345,7 @@ static int mt9m111_setup_geometry(struct mt9m111 *mt9m111, struct v4l2_rect *rec if (!ret) ret = reg_write(WINDOW_HEIGHT, rect->height); - if (code != V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE) { + if (code != MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE) { /* IFP in use, down-scaling possible */ if (!ret) ret = mt9m111_setup_rect_ctx(mt9m111, &context_b, @@ -393,8 +393,8 @@ static int mt9m111_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; - if (mt9m111->fmt->code == V4L2_MBUS_FMT_SBGGR8_1X8 || - mt9m111->fmt->code == V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE) { + if (mt9m111->fmt->code == MEDIA_BUS_FMT_SBGGR8_1X8 || + mt9m111->fmt->code == MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE) { /* Bayer format - even size lengths */ rect.width = ALIGN(rect.width, 2); rect.height = ALIGN(rect.height, 2); @@ -462,7 +462,7 @@ static int mt9m111_g_fmt(struct v4l2_subdev *sd, } static int mt9m111_set_pixfmt(struct mt9m111 *mt9m111, - enum v4l2_mbus_pixelcode code) + u32 code) { struct i2c_client *client = v4l2_get_subdevdata(&mt9m111->subdev); u16 data_outfmt2, mask_outfmt2 = MT9M111_OUTFMT_PROCESSED_BAYER | @@ -474,46 +474,46 @@ static int mt9m111_set_pixfmt(struct mt9m111 *mt9m111, int ret; switch (code) { - case V4L2_MBUS_FMT_SBGGR8_1X8: + case MEDIA_BUS_FMT_SBGGR8_1X8: data_outfmt2 = MT9M111_OUTFMT_PROCESSED_BAYER | MT9M111_OUTFMT_RGB; break; - case V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE: + case MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE: data_outfmt2 = MT9M111_OUTFMT_BYPASS_IFP | MT9M111_OUTFMT_RGB; break; - case V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE: + case MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE: data_outfmt2 = MT9M111_OUTFMT_RGB | MT9M111_OUTFMT_RGB555 | MT9M111_OUTFMT_SWAP_YCbCr_C_Y_RGB_EVEN; break; - case V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE: + case MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE: data_outfmt2 = MT9M111_OUTFMT_RGB | MT9M111_OUTFMT_RGB555; break; - case V4L2_MBUS_FMT_RGB565_2X8_LE: + case MEDIA_BUS_FMT_RGB565_2X8_LE: data_outfmt2 = MT9M111_OUTFMT_RGB | MT9M111_OUTFMT_RGB565 | MT9M111_OUTFMT_SWAP_YCbCr_C_Y_RGB_EVEN; break; - case V4L2_MBUS_FMT_RGB565_2X8_BE: + case MEDIA_BUS_FMT_RGB565_2X8_BE: data_outfmt2 = MT9M111_OUTFMT_RGB | MT9M111_OUTFMT_RGB565; break; - case V4L2_MBUS_FMT_BGR565_2X8_BE: + case MEDIA_BUS_FMT_BGR565_2X8_BE: data_outfmt2 = MT9M111_OUTFMT_RGB | MT9M111_OUTFMT_RGB565 | MT9M111_OUTFMT_SWAP_YCbCr_Cb_Cr_RGB_R_B; break; - case V4L2_MBUS_FMT_BGR565_2X8_LE: + case MEDIA_BUS_FMT_BGR565_2X8_LE: data_outfmt2 = MT9M111_OUTFMT_RGB | MT9M111_OUTFMT_RGB565 | MT9M111_OUTFMT_SWAP_YCbCr_C_Y_RGB_EVEN | MT9M111_OUTFMT_SWAP_YCbCr_Cb_Cr_RGB_R_B; break; - case V4L2_MBUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: data_outfmt2 = 0; break; - case V4L2_MBUS_FMT_VYUY8_2X8: + case MEDIA_BUS_FMT_VYUY8_2X8: data_outfmt2 = MT9M111_OUTFMT_SWAP_YCbCr_Cb_Cr_RGB_R_B; break; - case V4L2_MBUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_YUYV8_2X8: data_outfmt2 = MT9M111_OUTFMT_SWAP_YCbCr_C_Y_RGB_EVEN; break; - case V4L2_MBUS_FMT_YVYU8_2X8: + case MEDIA_BUS_FMT_YVYU8_2X8: data_outfmt2 = MT9M111_OUTFMT_SWAP_YCbCr_C_Y_RGB_EVEN | MT9M111_OUTFMT_SWAP_YCbCr_Cb_Cr_RGB_R_B; break; @@ -542,8 +542,8 @@ static int mt9m111_try_fmt(struct v4l2_subdev *sd, fmt = mt9m111_find_datafmt(mt9m111, mf->code); - bayer = fmt->code == V4L2_MBUS_FMT_SBGGR8_1X8 || - fmt->code == V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE; + bayer = fmt->code == MEDIA_BUS_FMT_SBGGR8_1X8 || + fmt->code == MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE; /* * With Bayer format enforce even side lengths, but let the user play @@ -554,7 +554,7 @@ static int mt9m111_try_fmt(struct v4l2_subdev *sd, rect->height = ALIGN(rect->height, 2); } - if (fmt->code == V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE) { + if (fmt->code == MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE) { /* IFP bypass mode, no scaling */ mf->width = rect->width; mf->height = rect->height; @@ -840,7 +840,7 @@ static struct v4l2_subdev_core_ops mt9m111_subdev_core_ops = { }; static int mt9m111_enum_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index >= ARRAY_SIZE(mt9m111_colour_fmts)) return -EINVAL; diff --git a/drivers/media/i2c/soc_camera/mt9t031.c b/drivers/media/i2c/soc_camera/mt9t031.c index f8358c4..35d9c8d 100644 --- a/drivers/media/i2c/soc_camera/mt9t031.c +++ b/drivers/media/i2c/soc_camera/mt9t031.c @@ -345,7 +345,7 @@ static int mt9t031_g_fmt(struct v4l2_subdev *sd, mf->width = mt9t031->rect.width / mt9t031->xskip; mf->height = mt9t031->rect.height / mt9t031->yskip; - mf->code = V4L2_MBUS_FMT_SBGGR10_1X10; + mf->code = MEDIA_BUS_FMT_SBGGR10_1X10; mf->colorspace = V4L2_COLORSPACE_SRGB; mf->field = V4L2_FIELD_NONE; @@ -367,7 +367,7 @@ static int mt9t031_s_fmt(struct v4l2_subdev *sd, xskip = mt9t031_skip(&rect.width, mf->width, MT9T031_MAX_WIDTH); yskip = mt9t031_skip(&rect.height, mf->height, MT9T031_MAX_HEIGHT); - mf->code = V4L2_MBUS_FMT_SBGGR10_1X10; + mf->code = MEDIA_BUS_FMT_SBGGR10_1X10; mf->colorspace = V4L2_COLORSPACE_SRGB; /* mt9t031_set_params() doesn't change width and height */ @@ -385,7 +385,7 @@ static int mt9t031_try_fmt(struct v4l2_subdev *sd, &mf->width, MT9T031_MIN_WIDTH, MT9T031_MAX_WIDTH, 1, &mf->height, MT9T031_MIN_HEIGHT, MT9T031_MAX_HEIGHT, 1, 0); - mf->code = V4L2_MBUS_FMT_SBGGR10_1X10; + mf->code = MEDIA_BUS_FMT_SBGGR10_1X10; mf->colorspace = V4L2_COLORSPACE_SRGB; return 0; @@ -673,12 +673,12 @@ static struct v4l2_subdev_core_ops mt9t031_subdev_core_ops = { }; static int mt9t031_enum_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index) return -EINVAL; - *code = V4L2_MBUS_FMT_SBGGR10_1X10; + *code = MEDIA_BUS_FMT_SBGGR10_1X10; return 0; } diff --git a/drivers/media/i2c/soc_camera/mt9t112.c b/drivers/media/i2c/soc_camera/mt9t112.c index 996d7b4..64f0836 100644 --- a/drivers/media/i2c/soc_camera/mt9t112.c +++ b/drivers/media/i2c/soc_camera/mt9t112.c @@ -77,7 +77,7 @@ struct ************************************************************************/ struct mt9t112_format { - enum v4l2_mbus_pixelcode code; + u32 code; enum v4l2_colorspace colorspace; u16 fmt; u16 order; @@ -103,32 +103,32 @@ struct mt9t112_priv { static const struct mt9t112_format mt9t112_cfmts[] = { { - .code = V4L2_MBUS_FMT_UYVY8_2X8, + .code = MEDIA_BUS_FMT_UYVY8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .fmt = 1, .order = 0, }, { - .code = V4L2_MBUS_FMT_VYUY8_2X8, + .code = MEDIA_BUS_FMT_VYUY8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .fmt = 1, .order = 1, }, { - .code = V4L2_MBUS_FMT_YUYV8_2X8, + .code = MEDIA_BUS_FMT_YUYV8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .fmt = 1, .order = 2, }, { - .code = V4L2_MBUS_FMT_YVYU8_2X8, + .code = MEDIA_BUS_FMT_YVYU8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .fmt = 1, .order = 3, }, { - .code = V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE, + .code = MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE, .colorspace = V4L2_COLORSPACE_SRGB, .fmt = 8, .order = 2, }, { - .code = V4L2_MBUS_FMT_RGB565_2X8_LE, + .code = MEDIA_BUS_FMT_RGB565_2X8_LE, .colorspace = V4L2_COLORSPACE_SRGB, .fmt = 4, .order = 2, @@ -840,7 +840,7 @@ static int mt9t112_s_stream(struct v4l2_subdev *sd, int enable) static int mt9t112_set_params(struct mt9t112_priv *priv, const struct v4l2_rect *rect, - enum v4l2_mbus_pixelcode code) + u32 code) { int i; @@ -953,7 +953,7 @@ static int mt9t112_try_fmt(struct v4l2_subdev *sd, break; if (i == priv->num_formats) { - mf->code = V4L2_MBUS_FMT_UYVY8_2X8; + mf->code = MEDIA_BUS_FMT_UYVY8_2X8; mf->colorspace = V4L2_COLORSPACE_JPEG; } else { mf->colorspace = mt9t112_cfmts[i].colorspace; @@ -967,7 +967,7 @@ static int mt9t112_try_fmt(struct v4l2_subdev *sd, } static int mt9t112_enum_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t112_priv *priv = to_mt9t112(client); @@ -1101,7 +1101,7 @@ static int mt9t112_probe(struct i2c_client *client, /* Cannot fail: using the default supported pixel code */ if (!ret) - mt9t112_set_params(priv, &rect, V4L2_MBUS_FMT_UYVY8_2X8); + mt9t112_set_params(priv, &rect, MEDIA_BUS_FMT_UYVY8_2X8); else v4l2_clk_put(priv->clk); diff --git a/drivers/media/i2c/soc_camera/mt9v022.c b/drivers/media/i2c/soc_camera/mt9v022.c index 99022c8..a246d4d 100644 --- a/drivers/media/i2c/soc_camera/mt9v022.c +++ b/drivers/media/i2c/soc_camera/mt9v022.c @@ -85,13 +85,13 @@ MODULE_PARM_DESC(sensor_type, "Sensor type: \"colour\" or \"monochrome\""); /* MT9V022 has only one fixed colorspace per pixelcode */ struct mt9v022_datafmt { - enum v4l2_mbus_pixelcode code; + u32 code; enum v4l2_colorspace colorspace; }; /* Find a data format by a pixel code in an array */ static const struct mt9v022_datafmt *mt9v022_find_datafmt( - enum v4l2_mbus_pixelcode code, const struct mt9v022_datafmt *fmt, + u32 code, const struct mt9v022_datafmt *fmt, int n) { int i; @@ -107,14 +107,14 @@ static const struct mt9v022_datafmt mt9v022_colour_fmts[] = { * Order important: first natively supported, * second supported with a GPIO extender */ - {V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_COLORSPACE_SRGB}, - {V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_COLORSPACE_SRGB}, + {MEDIA_BUS_FMT_SBGGR10_1X10, V4L2_COLORSPACE_SRGB}, + {MEDIA_BUS_FMT_SBGGR8_1X8, V4L2_COLORSPACE_SRGB}, }; static const struct mt9v022_datafmt mt9v022_monochrome_fmts[] = { /* Order important - see above */ - {V4L2_MBUS_FMT_Y10_1X10, V4L2_COLORSPACE_JPEG}, - {V4L2_MBUS_FMT_Y8_1X8, V4L2_COLORSPACE_JPEG}, + {MEDIA_BUS_FMT_Y10_1X10, V4L2_COLORSPACE_JPEG}, + {MEDIA_BUS_FMT_Y8_1X8, V4L2_COLORSPACE_JPEG}, }; /* only registers with different addresses on different mt9v02x sensors */ @@ -410,13 +410,13 @@ static int mt9v022_s_fmt(struct v4l2_subdev *sd, * .try_mbus_fmt(), datawidth is from our supported format list */ switch (mf->code) { - case V4L2_MBUS_FMT_Y8_1X8: - case V4L2_MBUS_FMT_Y10_1X10: + case MEDIA_BUS_FMT_Y8_1X8: + case MEDIA_BUS_FMT_Y10_1X10: if (mt9v022->model != MT9V022IX7ATM) return -EINVAL; break; - case V4L2_MBUS_FMT_SBGGR8_1X8: - case V4L2_MBUS_FMT_SBGGR10_1X10: + case MEDIA_BUS_FMT_SBGGR8_1X8: + case MEDIA_BUS_FMT_SBGGR10_1X10: if (mt9v022->model != MT9V022IX7ATC) return -EINVAL; break; @@ -443,8 +443,8 @@ static int mt9v022_try_fmt(struct v4l2_subdev *sd, struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); const struct mt9v022_datafmt *fmt; - int align = mf->code == V4L2_MBUS_FMT_SBGGR8_1X8 || - mf->code == V4L2_MBUS_FMT_SBGGR10_1X10; + int align = mf->code == MEDIA_BUS_FMT_SBGGR8_1X8 || + mf->code == MEDIA_BUS_FMT_SBGGR10_1X10; v4l_bound_align_image(&mf->width, MT9V022_MIN_WIDTH, MT9V022_MAX_WIDTH, align, @@ -759,7 +759,7 @@ static struct v4l2_subdev_core_ops mt9v022_subdev_core_ops = { }; static int mt9v022_enum_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); diff --git a/drivers/media/i2c/soc_camera/ov2640.c b/drivers/media/i2c/soc_camera/ov2640.c index 6c6b1c3..6f2dd90 100644 --- a/drivers/media/i2c/soc_camera/ov2640.c +++ b/drivers/media/i2c/soc_camera/ov2640.c @@ -302,7 +302,7 @@ struct ov2640_win_size { struct ov2640_priv { struct v4l2_subdev subdev; struct v4l2_ctrl_handler hdl; - enum v4l2_mbus_pixelcode cfmt_code; + u32 cfmt_code; struct v4l2_clk *clk; const struct ov2640_win_size *win; }; @@ -623,11 +623,11 @@ static const struct regval_list ov2640_rgb565_le_regs[] = { ENDMARKER, }; -static enum v4l2_mbus_pixelcode ov2640_codes[] = { - V4L2_MBUS_FMT_YUYV8_2X8, - V4L2_MBUS_FMT_UYVY8_2X8, - V4L2_MBUS_FMT_RGB565_2X8_BE, - V4L2_MBUS_FMT_RGB565_2X8_LE, +static u32 ov2640_codes[] = { + MEDIA_BUS_FMT_YUYV8_2X8, + MEDIA_BUS_FMT_UYVY8_2X8, + MEDIA_BUS_FMT_RGB565_2X8_BE, + MEDIA_BUS_FMT_RGB565_2X8_LE, }; /* @@ -785,7 +785,7 @@ static const struct ov2640_win_size *ov2640_select_win(u32 *width, u32 *height) } static int ov2640_set_params(struct i2c_client *client, u32 *width, u32 *height, - enum v4l2_mbus_pixelcode code) + u32 code) { struct ov2640_priv *priv = to_ov2640(client); const struct regval_list *selected_cfmt_regs; @@ -797,20 +797,20 @@ static int ov2640_set_params(struct i2c_client *client, u32 *width, u32 *height, /* select format */ priv->cfmt_code = 0; switch (code) { - case V4L2_MBUS_FMT_RGB565_2X8_BE: + case MEDIA_BUS_FMT_RGB565_2X8_BE: dev_dbg(&client->dev, "%s: Selected cfmt RGB565 BE", __func__); selected_cfmt_regs = ov2640_rgb565_be_regs; break; - case V4L2_MBUS_FMT_RGB565_2X8_LE: + case MEDIA_BUS_FMT_RGB565_2X8_LE: dev_dbg(&client->dev, "%s: Selected cfmt RGB565 LE", __func__); selected_cfmt_regs = ov2640_rgb565_le_regs; break; - case V4L2_MBUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_YUYV8_2X8: dev_dbg(&client->dev, "%s: Selected cfmt YUYV (YUV422)", __func__); selected_cfmt_regs = ov2640_yuyv_regs; break; default: - case V4L2_MBUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: dev_dbg(&client->dev, "%s: Selected cfmt UYVY", __func__); selected_cfmt_regs = ov2640_uyvy_regs; } @@ -869,7 +869,7 @@ static int ov2640_g_fmt(struct v4l2_subdev *sd, if (!priv->win) { u32 width = W_SVGA, height = H_SVGA; priv->win = ov2640_select_win(&width, &height); - priv->cfmt_code = V4L2_MBUS_FMT_UYVY8_2X8; + priv->cfmt_code = MEDIA_BUS_FMT_UYVY8_2X8; } mf->width = priv->win->width; @@ -877,13 +877,13 @@ static int ov2640_g_fmt(struct v4l2_subdev *sd, mf->code = priv->cfmt_code; switch (mf->code) { - case V4L2_MBUS_FMT_RGB565_2X8_BE: - case V4L2_MBUS_FMT_RGB565_2X8_LE: + case MEDIA_BUS_FMT_RGB565_2X8_BE: + case MEDIA_BUS_FMT_RGB565_2X8_LE: mf->colorspace = V4L2_COLORSPACE_SRGB; break; default: - case V4L2_MBUS_FMT_YUYV8_2X8: - case V4L2_MBUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: mf->colorspace = V4L2_COLORSPACE_JPEG; } mf->field = V4L2_FIELD_NONE; @@ -899,14 +899,14 @@ static int ov2640_s_fmt(struct v4l2_subdev *sd, switch (mf->code) { - case V4L2_MBUS_FMT_RGB565_2X8_BE: - case V4L2_MBUS_FMT_RGB565_2X8_LE: + case MEDIA_BUS_FMT_RGB565_2X8_BE: + case MEDIA_BUS_FMT_RGB565_2X8_LE: mf->colorspace = V4L2_COLORSPACE_SRGB; break; default: - mf->code = V4L2_MBUS_FMT_UYVY8_2X8; - case V4L2_MBUS_FMT_YUYV8_2X8: - case V4L2_MBUS_FMT_UYVY8_2X8: + mf->code = MEDIA_BUS_FMT_UYVY8_2X8; + case MEDIA_BUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: mf->colorspace = V4L2_COLORSPACE_JPEG; } @@ -926,14 +926,14 @@ static int ov2640_try_fmt(struct v4l2_subdev *sd, mf->field = V4L2_FIELD_NONE; switch (mf->code) { - case V4L2_MBUS_FMT_RGB565_2X8_BE: - case V4L2_MBUS_FMT_RGB565_2X8_LE: + case MEDIA_BUS_FMT_RGB565_2X8_BE: + case MEDIA_BUS_FMT_RGB565_2X8_LE: mf->colorspace = V4L2_COLORSPACE_SRGB; break; default: - mf->code = V4L2_MBUS_FMT_UYVY8_2X8; - case V4L2_MBUS_FMT_YUYV8_2X8: - case V4L2_MBUS_FMT_UYVY8_2X8: + mf->code = MEDIA_BUS_FMT_UYVY8_2X8; + case MEDIA_BUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: mf->colorspace = V4L2_COLORSPACE_JPEG; } @@ -941,7 +941,7 @@ static int ov2640_try_fmt(struct v4l2_subdev *sd, } static int ov2640_enum_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index >= ARRAY_SIZE(ov2640_codes)) return -EINVAL; diff --git a/drivers/media/i2c/soc_camera/ov5642.c b/drivers/media/i2c/soc_camera/ov5642.c index d2daa6a..93ae031 100644 --- a/drivers/media/i2c/soc_camera/ov5642.c +++ b/drivers/media/i2c/soc_camera/ov5642.c @@ -602,7 +602,7 @@ static struct regval_list ov5642_default_regs_finalise[] = { }; struct ov5642_datafmt { - enum v4l2_mbus_pixelcode code; + u32 code; enum v4l2_colorspace colorspace; }; @@ -618,7 +618,7 @@ struct ov5642 { }; static const struct ov5642_datafmt ov5642_colour_fmts[] = { - {V4L2_MBUS_FMT_UYVY8_2X8, V4L2_COLORSPACE_JPEG}, + {MEDIA_BUS_FMT_UYVY8_2X8, V4L2_COLORSPACE_JPEG}, }; static struct ov5642 *to_ov5642(const struct i2c_client *client) @@ -628,7 +628,7 @@ static struct ov5642 *to_ov5642(const struct i2c_client *client) /* Find a data format by a pixel code in an array */ static const struct ov5642_datafmt - *ov5642_find_datafmt(enum v4l2_mbus_pixelcode code) + *ov5642_find_datafmt(u32 code) { int i; @@ -840,7 +840,7 @@ static int ov5642_g_fmt(struct v4l2_subdev *sd, } static int ov5642_enum_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index >= ARRAY_SIZE(ov5642_colour_fmts)) return -EINVAL; diff --git a/drivers/media/i2c/soc_camera/ov6650.c b/drivers/media/i2c/soc_camera/ov6650.c index ab01598..f4eef2f 100644 --- a/drivers/media/i2c/soc_camera/ov6650.c +++ b/drivers/media/i2c/soc_camera/ov6650.c @@ -202,18 +202,18 @@ struct ov6650 { unsigned long pclk_limit; /* from host */ unsigned long pclk_max; /* from resolution and format */ struct v4l2_fract tpf; /* as requested with s_parm */ - enum v4l2_mbus_pixelcode code; + u32 code; enum v4l2_colorspace colorspace; }; -static enum v4l2_mbus_pixelcode ov6650_codes[] = { - V4L2_MBUS_FMT_YUYV8_2X8, - V4L2_MBUS_FMT_UYVY8_2X8, - V4L2_MBUS_FMT_YVYU8_2X8, - V4L2_MBUS_FMT_VYUY8_2X8, - V4L2_MBUS_FMT_SBGGR8_1X8, - V4L2_MBUS_FMT_Y8_1X8, +static u32 ov6650_codes[] = { + MEDIA_BUS_FMT_YUYV8_2X8, + MEDIA_BUS_FMT_UYVY8_2X8, + MEDIA_BUS_FMT_YVYU8_2X8, + MEDIA_BUS_FMT_VYUY8_2X8, + MEDIA_BUS_FMT_SBGGR8_1X8, + MEDIA_BUS_FMT_Y8_1X8, }; /* read a register */ @@ -555,29 +555,29 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) .height = mf->height << half_scale, }, }; - enum v4l2_mbus_pixelcode code = mf->code; + u32 code = mf->code; unsigned long mclk, pclk; u8 coma_set = 0, coma_mask = 0, coml_set, coml_mask, clkrc; int ret; /* select color matrix configuration for given color encoding */ switch (code) { - case V4L2_MBUS_FMT_Y8_1X8: + case MEDIA_BUS_FMT_Y8_1X8: dev_dbg(&client->dev, "pixel format GREY8_1X8\n"); coma_mask |= COMA_RGB | COMA_WORD_SWAP | COMA_BYTE_SWAP; coma_set |= COMA_BW; break; - case V4L2_MBUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_YUYV8_2X8: dev_dbg(&client->dev, "pixel format YUYV8_2X8_LE\n"); coma_mask |= COMA_RGB | COMA_BW | COMA_BYTE_SWAP; coma_set |= COMA_WORD_SWAP; break; - case V4L2_MBUS_FMT_YVYU8_2X8: + case MEDIA_BUS_FMT_YVYU8_2X8: dev_dbg(&client->dev, "pixel format YVYU8_2X8_LE (untested)\n"); coma_mask |= COMA_RGB | COMA_BW | COMA_WORD_SWAP | COMA_BYTE_SWAP; break; - case V4L2_MBUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: dev_dbg(&client->dev, "pixel format YUYV8_2X8_BE\n"); if (half_scale) { coma_mask |= COMA_RGB | COMA_BW | COMA_WORD_SWAP; @@ -587,7 +587,7 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) coma_set |= COMA_BYTE_SWAP | COMA_WORD_SWAP; } break; - case V4L2_MBUS_FMT_VYUY8_2X8: + case MEDIA_BUS_FMT_VYUY8_2X8: dev_dbg(&client->dev, "pixel format YVYU8_2X8_BE (untested)\n"); if (half_scale) { coma_mask |= COMA_RGB | COMA_BW; @@ -597,7 +597,7 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) coma_set |= COMA_BYTE_SWAP; } break; - case V4L2_MBUS_FMT_SBGGR8_1X8: + case MEDIA_BUS_FMT_SBGGR8_1X8: dev_dbg(&client->dev, "pixel format SBGGR8_1X8 (untested)\n"); coma_mask |= COMA_BW | COMA_BYTE_SWAP | COMA_WORD_SWAP; coma_set |= COMA_RAW_RGB | COMA_RGB; @@ -608,8 +608,8 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) } priv->code = code; - if (code == V4L2_MBUS_FMT_Y8_1X8 || - code == V4L2_MBUS_FMT_SBGGR8_1X8) { + if (code == MEDIA_BUS_FMT_Y8_1X8 || + code == MEDIA_BUS_FMT_SBGGR8_1X8) { coml_mask = COML_ONE_CHANNEL; coml_set = 0; priv->pclk_max = 4000000; @@ -619,7 +619,7 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) priv->pclk_max = 8000000; } - if (code == V4L2_MBUS_FMT_SBGGR8_1X8) + if (code == MEDIA_BUS_FMT_SBGGR8_1X8) priv->colorspace = V4L2_COLORSPACE_SRGB; else if (code != 0) priv->colorspace = V4L2_COLORSPACE_JPEG; @@ -697,18 +697,18 @@ static int ov6650_try_fmt(struct v4l2_subdev *sd, mf->field = V4L2_FIELD_NONE; switch (mf->code) { - case V4L2_MBUS_FMT_Y10_1X10: - mf->code = V4L2_MBUS_FMT_Y8_1X8; - case V4L2_MBUS_FMT_Y8_1X8: - case V4L2_MBUS_FMT_YVYU8_2X8: - case V4L2_MBUS_FMT_YUYV8_2X8: - case V4L2_MBUS_FMT_VYUY8_2X8: - case V4L2_MBUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_Y10_1X10: + mf->code = MEDIA_BUS_FMT_Y8_1X8; + case MEDIA_BUS_FMT_Y8_1X8: + case MEDIA_BUS_FMT_YVYU8_2X8: + case MEDIA_BUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_VYUY8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: mf->colorspace = V4L2_COLORSPACE_JPEG; break; default: - mf->code = V4L2_MBUS_FMT_SBGGR8_1X8; - case V4L2_MBUS_FMT_SBGGR8_1X8: + mf->code = MEDIA_BUS_FMT_SBGGR8_1X8; + case MEDIA_BUS_FMT_SBGGR8_1X8: mf->colorspace = V4L2_COLORSPACE_SRGB; break; } @@ -717,7 +717,7 @@ static int ov6650_try_fmt(struct v4l2_subdev *sd, } static int ov6650_enum_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index >= ARRAY_SIZE(ov6650_codes)) return -EINVAL; @@ -1013,7 +1013,7 @@ static int ov6650_probe(struct i2c_client *client, priv->rect.width = W_CIF; priv->rect.height = H_CIF; priv->half_scale = false; - priv->code = V4L2_MBUS_FMT_YUYV8_2X8; + priv->code = MEDIA_BUS_FMT_YUYV8_2X8; priv->colorspace = V4L2_COLORSPACE_JPEG; priv->clk = v4l2_clk_get(&client->dev, "mclk"); diff --git a/drivers/media/i2c/soc_camera/ov772x.c b/drivers/media/i2c/soc_camera/ov772x.c index 970a04e..8daac88 100644 --- a/drivers/media/i2c/soc_camera/ov772x.c +++ b/drivers/media/i2c/soc_camera/ov772x.c @@ -376,7 +376,7 @@ */ struct ov772x_color_format { - enum v4l2_mbus_pixelcode code; + u32 code; enum v4l2_colorspace colorspace; u8 dsp3; u8 dsp4; @@ -408,7 +408,7 @@ struct ov772x_priv { */ static const struct ov772x_color_format ov772x_cfmts[] = { { - .code = V4L2_MBUS_FMT_YUYV8_2X8, + .code = MEDIA_BUS_FMT_YUYV8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .dsp3 = 0x0, .dsp4 = DSP_OFMT_YUV, @@ -416,7 +416,7 @@ static const struct ov772x_color_format ov772x_cfmts[] = { .com7 = OFMT_YUV, }, { - .code = V4L2_MBUS_FMT_YVYU8_2X8, + .code = MEDIA_BUS_FMT_YVYU8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .dsp3 = UV_ON, .dsp4 = DSP_OFMT_YUV, @@ -424,7 +424,7 @@ static const struct ov772x_color_format ov772x_cfmts[] = { .com7 = OFMT_YUV, }, { - .code = V4L2_MBUS_FMT_UYVY8_2X8, + .code = MEDIA_BUS_FMT_UYVY8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .dsp3 = 0x0, .dsp4 = DSP_OFMT_YUV, @@ -432,7 +432,7 @@ static const struct ov772x_color_format ov772x_cfmts[] = { .com7 = OFMT_YUV, }, { - .code = V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE, + .code = MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE, .colorspace = V4L2_COLORSPACE_SRGB, .dsp3 = 0x0, .dsp4 = DSP_OFMT_YUV, @@ -440,7 +440,7 @@ static const struct ov772x_color_format ov772x_cfmts[] = { .com7 = FMT_RGB555 | OFMT_RGB, }, { - .code = V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE, + .code = MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE, .colorspace = V4L2_COLORSPACE_SRGB, .dsp3 = 0x0, .dsp4 = DSP_OFMT_YUV, @@ -448,7 +448,7 @@ static const struct ov772x_color_format ov772x_cfmts[] = { .com7 = FMT_RGB555 | OFMT_RGB, }, { - .code = V4L2_MBUS_FMT_RGB565_2X8_LE, + .code = MEDIA_BUS_FMT_RGB565_2X8_LE, .colorspace = V4L2_COLORSPACE_SRGB, .dsp3 = 0x0, .dsp4 = DSP_OFMT_YUV, @@ -456,7 +456,7 @@ static const struct ov772x_color_format ov772x_cfmts[] = { .com7 = FMT_RGB565 | OFMT_RGB, }, { - .code = V4L2_MBUS_FMT_RGB565_2X8_BE, + .code = MEDIA_BUS_FMT_RGB565_2X8_BE, .colorspace = V4L2_COLORSPACE_SRGB, .dsp3 = 0x0, .dsp4 = DSP_OFMT_YUV, @@ -468,7 +468,7 @@ static const struct ov772x_color_format ov772x_cfmts[] = { * regardless of the COM7 value. We can thus only support 10-bit * Bayer until someone figures it out. */ - .code = V4L2_MBUS_FMT_SBGGR10_1X10, + .code = MEDIA_BUS_FMT_SBGGR10_1X10, .colorspace = V4L2_COLORSPACE_SRGB, .dsp3 = 0x0, .dsp4 = DSP_OFMT_RAW10, @@ -990,7 +990,7 @@ static struct v4l2_subdev_core_ops ov772x_subdev_core_ops = { }; static int ov772x_enum_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index >= ARRAY_SIZE(ov772x_cfmts)) return -EINVAL; diff --git a/drivers/media/i2c/soc_camera/ov9640.c b/drivers/media/i2c/soc_camera/ov9640.c index bc74224..aa93d2e 100644 --- a/drivers/media/i2c/soc_camera/ov9640.c +++ b/drivers/media/i2c/soc_camera/ov9640.c @@ -159,10 +159,10 @@ static const struct ov9640_reg ov9640_regs_rgb[] = { { OV9640_MTXS, 0x65 }, }; -static enum v4l2_mbus_pixelcode ov9640_codes[] = { - V4L2_MBUS_FMT_UYVY8_2X8, - V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE, - V4L2_MBUS_FMT_RGB565_2X8_LE, +static u32 ov9640_codes[] = { + MEDIA_BUS_FMT_UYVY8_2X8, + MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE, + MEDIA_BUS_FMT_RGB565_2X8_LE, }; /* read a register */ @@ -351,22 +351,22 @@ static void ov9640_res_roundup(u32 *width, u32 *height) } /* Prepare necessary register changes depending on color encoding */ -static void ov9640_alter_regs(enum v4l2_mbus_pixelcode code, +static void ov9640_alter_regs(u32 code, struct ov9640_reg_alt *alt) { switch (code) { default: - case V4L2_MBUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: alt->com12 = OV9640_COM12_YUV_AVG; alt->com13 = OV9640_COM13_Y_DELAY_EN | OV9640_COM13_YUV_DLY(0x01); break; - case V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE: + case MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE: alt->com7 = OV9640_COM7_RGB; alt->com13 = OV9640_COM13_RGB_AVG; alt->com15 = OV9640_COM15_RGB_555; break; - case V4L2_MBUS_FMT_RGB565_2X8_LE: + case MEDIA_BUS_FMT_RGB565_2X8_LE: alt->com7 = OV9640_COM7_RGB; alt->com13 = OV9640_COM13_RGB_AVG; alt->com15 = OV9640_COM15_RGB_565; @@ -376,7 +376,7 @@ static void ov9640_alter_regs(enum v4l2_mbus_pixelcode code, /* Setup registers according to resolution and color encoding */ static int ov9640_write_regs(struct i2c_client *client, u32 width, - enum v4l2_mbus_pixelcode code, struct ov9640_reg_alt *alts) + u32 code, struct ov9640_reg_alt *alts) { const struct ov9640_reg *ov9640_regs, *matrix_regs; int ov9640_regs_len, matrix_regs_len; @@ -419,7 +419,7 @@ static int ov9640_write_regs(struct i2c_client *client, u32 width, } /* select color matrix configuration for given color encoding */ - if (code == V4L2_MBUS_FMT_UYVY8_2X8) { + if (code == MEDIA_BUS_FMT_UYVY8_2X8) { matrix_regs = ov9640_regs_yuv; matrix_regs_len = ARRAY_SIZE(ov9640_regs_yuv); } else { @@ -487,7 +487,7 @@ static int ov9640_s_fmt(struct v4l2_subdev *sd, struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov9640_reg_alt alts = {0}; enum v4l2_colorspace cspace; - enum v4l2_mbus_pixelcode code = mf->code; + u32 code = mf->code; int ret; ov9640_res_roundup(&mf->width, &mf->height); @@ -500,13 +500,13 @@ static int ov9640_s_fmt(struct v4l2_subdev *sd, return ret; switch (code) { - case V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE: - case V4L2_MBUS_FMT_RGB565_2X8_LE: + case MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE: + case MEDIA_BUS_FMT_RGB565_2X8_LE: cspace = V4L2_COLORSPACE_SRGB; break; default: - code = V4L2_MBUS_FMT_UYVY8_2X8; - case V4L2_MBUS_FMT_UYVY8_2X8: + code = MEDIA_BUS_FMT_UYVY8_2X8; + case MEDIA_BUS_FMT_UYVY8_2X8: cspace = V4L2_COLORSPACE_JPEG; } @@ -527,13 +527,13 @@ static int ov9640_try_fmt(struct v4l2_subdev *sd, mf->field = V4L2_FIELD_NONE; switch (mf->code) { - case V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE: - case V4L2_MBUS_FMT_RGB565_2X8_LE: + case MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE: + case MEDIA_BUS_FMT_RGB565_2X8_LE: mf->colorspace = V4L2_COLORSPACE_SRGB; break; default: - mf->code = V4L2_MBUS_FMT_UYVY8_2X8; - case V4L2_MBUS_FMT_UYVY8_2X8: + mf->code = MEDIA_BUS_FMT_UYVY8_2X8; + case MEDIA_BUS_FMT_UYVY8_2X8: mf->colorspace = V4L2_COLORSPACE_JPEG; } @@ -541,7 +541,7 @@ static int ov9640_try_fmt(struct v4l2_subdev *sd, } static int ov9640_enum_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index >= ARRAY_SIZE(ov9640_codes)) return -EINVAL; diff --git a/drivers/media/i2c/soc_camera/ov9740.c b/drivers/media/i2c/soc_camera/ov9740.c index ee9eb63..841dc55 100644 --- a/drivers/media/i2c/soc_camera/ov9740.c +++ b/drivers/media/i2c/soc_camera/ov9740.c @@ -392,8 +392,8 @@ static const struct ov9740_reg ov9740_defaults[] = { { OV9740_ISP_CTRL19, 0x02 }, }; -static enum v4l2_mbus_pixelcode ov9740_codes[] = { - V4L2_MBUS_FMT_YUYV8_2X8, +static u32 ov9740_codes[] = { + MEDIA_BUS_FMT_YUYV8_2X8, }; /* read a register */ @@ -674,13 +674,13 @@ static int ov9740_s_fmt(struct v4l2_subdev *sd, struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov9740_priv *priv = to_ov9740(sd); enum v4l2_colorspace cspace; - enum v4l2_mbus_pixelcode code = mf->code; + u32 code = mf->code; int ret; ov9740_res_roundup(&mf->width, &mf->height); switch (code) { - case V4L2_MBUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_YUYV8_2X8: cspace = V4L2_COLORSPACE_SRGB; break; default: @@ -710,14 +710,14 @@ static int ov9740_try_fmt(struct v4l2_subdev *sd, ov9740_res_roundup(&mf->width, &mf->height); mf->field = V4L2_FIELD_NONE; - mf->code = V4L2_MBUS_FMT_YUYV8_2X8; + mf->code = MEDIA_BUS_FMT_YUYV8_2X8; mf->colorspace = V4L2_COLORSPACE_SRGB; return 0; } static int ov9740_enum_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index >= ARRAY_SIZE(ov9740_codes)) return -EINVAL; diff --git a/drivers/media/i2c/soc_camera/rj54n1cb0c.c b/drivers/media/i2c/soc_camera/rj54n1cb0c.c index 7e6d978..1752428 100644 --- a/drivers/media/i2c/soc_camera/rj54n1cb0c.c +++ b/drivers/media/i2c/soc_camera/rj54n1cb0c.c @@ -111,13 +111,13 @@ /* RJ54N1CB0C has only one fixed colorspace per pixelcode */ struct rj54n1_datafmt { - enum v4l2_mbus_pixelcode code; + u32 code; enum v4l2_colorspace colorspace; }; /* Find a data format by a pixel code in an array */ static const struct rj54n1_datafmt *rj54n1_find_datafmt( - enum v4l2_mbus_pixelcode code, const struct rj54n1_datafmt *fmt, + u32 code, const struct rj54n1_datafmt *fmt, int n) { int i; @@ -129,15 +129,15 @@ static const struct rj54n1_datafmt *rj54n1_find_datafmt( } static const struct rj54n1_datafmt rj54n1_colour_fmts[] = { - {V4L2_MBUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG}, - {V4L2_MBUS_FMT_YVYU8_2X8, V4L2_COLORSPACE_JPEG}, - {V4L2_MBUS_FMT_RGB565_2X8_LE, V4L2_COLORSPACE_SRGB}, - {V4L2_MBUS_FMT_RGB565_2X8_BE, V4L2_COLORSPACE_SRGB}, - {V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE, V4L2_COLORSPACE_SRGB}, - {V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE, V4L2_COLORSPACE_SRGB}, - {V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE, V4L2_COLORSPACE_SRGB}, - {V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE, V4L2_COLORSPACE_SRGB}, - {V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_COLORSPACE_SRGB}, + {MEDIA_BUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG}, + {MEDIA_BUS_FMT_YVYU8_2X8, V4L2_COLORSPACE_JPEG}, + {MEDIA_BUS_FMT_RGB565_2X8_LE, V4L2_COLORSPACE_SRGB}, + {MEDIA_BUS_FMT_RGB565_2X8_BE, V4L2_COLORSPACE_SRGB}, + {MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE, V4L2_COLORSPACE_SRGB}, + {MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_LE, V4L2_COLORSPACE_SRGB}, + {MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_BE, V4L2_COLORSPACE_SRGB}, + {MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_BE, V4L2_COLORSPACE_SRGB}, + {MEDIA_BUS_FMT_SBGGR10_1X10, V4L2_COLORSPACE_SRGB}, }; struct rj54n1_clock_div { @@ -486,7 +486,7 @@ static int reg_write_multiple(struct i2c_client *client, } static int rj54n1_enum_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index >= ARRAY_SIZE(rj54n1_colour_fmts)) return -EINVAL; @@ -965,11 +965,11 @@ static int rj54n1_try_fmt(struct v4l2_subdev *sd, struct i2c_client *client = v4l2_get_subdevdata(sd); struct rj54n1 *rj54n1 = to_rj54n1(client); const struct rj54n1_datafmt *fmt; - int align = mf->code == V4L2_MBUS_FMT_SBGGR10_1X10 || - mf->code == V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE || - mf->code == V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE || - mf->code == V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE || - mf->code == V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE; + int align = mf->code == MEDIA_BUS_FMT_SBGGR10_1X10 || + mf->code == MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_BE || + mf->code == MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_BE || + mf->code == MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE || + mf->code == MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_LE; dev_dbg(&client->dev, "%s: code = %d, width = %u, height = %u\n", __func__, mf->code, mf->width, mf->height); @@ -1025,55 +1025,55 @@ static int rj54n1_s_fmt(struct v4l2_subdev *sd, /* RA_SEL_UL is only relevant for raw modes, ignored otherwise. */ switch (mf->code) { - case V4L2_MBUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_YUYV8_2X8: ret = reg_write(client, RJ54N1_OUT_SEL, 0); if (!ret) ret = reg_set(client, RJ54N1_BYTE_SWAP, 8, 8); break; - case V4L2_MBUS_FMT_YVYU8_2X8: + case MEDIA_BUS_FMT_YVYU8_2X8: ret = reg_write(client, RJ54N1_OUT_SEL, 0); if (!ret) ret = reg_set(client, RJ54N1_BYTE_SWAP, 0, 8); break; - case V4L2_MBUS_FMT_RGB565_2X8_LE: + case MEDIA_BUS_FMT_RGB565_2X8_LE: ret = reg_write(client, RJ54N1_OUT_SEL, 0x11); if (!ret) ret = reg_set(client, RJ54N1_BYTE_SWAP, 8, 8); break; - case V4L2_MBUS_FMT_RGB565_2X8_BE: + case MEDIA_BUS_FMT_RGB565_2X8_BE: ret = reg_write(client, RJ54N1_OUT_SEL, 0x11); if (!ret) ret = reg_set(client, RJ54N1_BYTE_SWAP, 0, 8); break; - case V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE: + case MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_LE: ret = reg_write(client, RJ54N1_OUT_SEL, 4); if (!ret) ret = reg_set(client, RJ54N1_BYTE_SWAP, 8, 8); if (!ret) ret = reg_write(client, RJ54N1_RA_SEL_UL, 0); break; - case V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE: + case MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE: ret = reg_write(client, RJ54N1_OUT_SEL, 4); if (!ret) ret = reg_set(client, RJ54N1_BYTE_SWAP, 8, 8); if (!ret) ret = reg_write(client, RJ54N1_RA_SEL_UL, 8); break; - case V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE: + case MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_BE: ret = reg_write(client, RJ54N1_OUT_SEL, 4); if (!ret) ret = reg_set(client, RJ54N1_BYTE_SWAP, 0, 8); if (!ret) ret = reg_write(client, RJ54N1_RA_SEL_UL, 0); break; - case V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE: + case MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_BE: ret = reg_write(client, RJ54N1_OUT_SEL, 4); if (!ret) ret = reg_set(client, RJ54N1_BYTE_SWAP, 0, 8); if (!ret) ret = reg_write(client, RJ54N1_RA_SEL_UL, 8); break; - case V4L2_MBUS_FMT_SBGGR10_1X10: + case MEDIA_BUS_FMT_SBGGR10_1X10: ret = reg_write(client, RJ54N1_OUT_SEL, 5); break; default: @@ -1083,7 +1083,7 @@ static int rj54n1_s_fmt(struct v4l2_subdev *sd, /* Special case: a raw mode with 10 bits of data per clock tick */ if (!ret) ret = reg_set(client, RJ54N1_OCLK_SEL_EN, - (mf->code == V4L2_MBUS_FMT_SBGGR10_1X10) << 1, 2); + (mf->code == MEDIA_BUS_FMT_SBGGR10_1X10) << 1, 2); if (ret < 0) return ret; diff --git a/drivers/media/i2c/soc_camera/tw9910.c b/drivers/media/i2c/soc_camera/tw9910.c index 416402e..9b85321 100644 --- a/drivers/media/i2c/soc_camera/tw9910.c +++ b/drivers/media/i2c/soc_camera/tw9910.c @@ -705,7 +705,7 @@ static int tw9910_g_fmt(struct v4l2_subdev *sd, mf->width = priv->scale->width; mf->height = priv->scale->height; - mf->code = V4L2_MBUS_FMT_UYVY8_2X8; + mf->code = MEDIA_BUS_FMT_UYVY8_2X8; mf->colorspace = V4L2_COLORSPACE_JPEG; mf->field = V4L2_FIELD_INTERLACED_BT; @@ -724,7 +724,7 @@ static int tw9910_s_fmt(struct v4l2_subdev *sd, /* * check color format */ - if (mf->code != V4L2_MBUS_FMT_UYVY8_2X8) + if (mf->code != MEDIA_BUS_FMT_UYVY8_2X8) return -EINVAL; mf->colorspace = V4L2_COLORSPACE_JPEG; @@ -751,7 +751,7 @@ static int tw9910_try_fmt(struct v4l2_subdev *sd, return -EINVAL; } - mf->code = V4L2_MBUS_FMT_UYVY8_2X8; + mf->code = MEDIA_BUS_FMT_UYVY8_2X8; mf->colorspace = V4L2_COLORSPACE_JPEG; /* @@ -822,12 +822,12 @@ static struct v4l2_subdev_core_ops tw9910_subdev_core_ops = { }; static int tw9910_enum_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index) return -EINVAL; - *code = V4L2_MBUS_FMT_UYVY8_2X8; + *code = MEDIA_BUS_FMT_UYVY8_2X8; return 0; } diff --git a/drivers/media/i2c/sr030pc30.c b/drivers/media/i2c/sr030pc30.c index 118f8ee..10c735c 100644 --- a/drivers/media/i2c/sr030pc30.c +++ b/drivers/media/i2c/sr030pc30.c @@ -165,7 +165,7 @@ struct sr030pc30_info { }; struct sr030pc30_format { - enum v4l2_mbus_pixelcode code; + u32 code; enum v4l2_colorspace colorspace; u16 ispctl1_reg; }; @@ -201,23 +201,23 @@ static const struct sr030pc30_frmsize sr030pc30_sizes[] = { /* supported pixel formats */ static const struct sr030pc30_format sr030pc30_formats[] = { { - .code = V4L2_MBUS_FMT_YUYV8_2X8, + .code = MEDIA_BUS_FMT_YUYV8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .ispctl1_reg = 0x03, }, { - .code = V4L2_MBUS_FMT_YVYU8_2X8, + .code = MEDIA_BUS_FMT_YVYU8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .ispctl1_reg = 0x02, }, { - .code = V4L2_MBUS_FMT_VYUY8_2X8, + .code = MEDIA_BUS_FMT_VYUY8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .ispctl1_reg = 0, }, { - .code = V4L2_MBUS_FMT_UYVY8_2X8, + .code = MEDIA_BUS_FMT_UYVY8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .ispctl1_reg = 0x01, }, { - .code = V4L2_MBUS_FMT_RGB565_2X8_BE, + .code = MEDIA_BUS_FMT_RGB565_2X8_BE, .colorspace = V4L2_COLORSPACE_JPEG, .ispctl1_reg = 0x40, }, @@ -472,7 +472,7 @@ static int sr030pc30_s_ctrl(struct v4l2_ctrl *ctrl) } static int sr030pc30_enum_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (!code || index >= ARRAY_SIZE(sr030pc30_formats)) return -EINVAL; diff --git a/drivers/media/i2c/tvp514x.c b/drivers/media/i2c/tvp514x.c index b9dabc9..2042042 100644 --- a/drivers/media/i2c/tvp514x.c +++ b/drivers/media/i2c/tvp514x.c @@ -756,12 +756,12 @@ static int tvp514x_s_ctrl(struct v4l2_ctrl *ctrl) */ static int tvp514x_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index) return -EINVAL; - *code = V4L2_MBUS_FMT_YUYV10_2X10; + *code = MEDIA_BUS_FMT_YUYV10_2X10; return 0; } @@ -784,7 +784,7 @@ tvp514x_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *f) /* Calculate height and width based on current standard */ current_std = decoder->current_std; - f->code = V4L2_MBUS_FMT_YUYV8_2X8; + f->code = MEDIA_BUS_FMT_YUYV8_2X8; f->width = decoder->std_list[current_std].width; f->height = decoder->std_list[current_std].height; f->field = V4L2_FIELD_INTERLACED; @@ -942,7 +942,7 @@ static int tvp514x_enum_mbus_code(struct v4l2_subdev *sd, if (index != 0) return -EINVAL; - code->code = V4L2_MBUS_FMT_YUYV8_2X8; + code->code = MEDIA_BUS_FMT_YUYV8_2X8; return 0; } @@ -967,7 +967,7 @@ static int tvp514x_get_pad_format(struct v4l2_subdev *sd, return 0; } - format->format.code = V4L2_MBUS_FMT_YUYV8_2X8; + format->format.code = MEDIA_BUS_FMT_YUYV8_2X8; format->format.width = tvp514x_std_list[decoder->current_std].width; format->format.height = tvp514x_std_list[decoder->current_std].height; format->format.colorspace = V4L2_COLORSPACE_SMPTE170M; @@ -991,7 +991,7 @@ static int tvp514x_set_pad_format(struct v4l2_subdev *sd, struct tvp514x_decoder *decoder = to_decoder(sd); if (fmt->format.field != V4L2_FIELD_INTERLACED || - fmt->format.code != V4L2_MBUS_FMT_YUYV8_2X8 || + fmt->format.code != MEDIA_BUS_FMT_YUYV8_2X8 || fmt->format.colorspace != V4L2_COLORSPACE_SMPTE170M || fmt->format.width != tvp514x_std_list[decoder->current_std].width || fmt->format.height != tvp514x_std_list[decoder->current_std].height) diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c index 193e7d6..68cdab9 100644 --- a/drivers/media/i2c/tvp5150.c +++ b/drivers/media/i2c/tvp5150.c @@ -818,12 +818,12 @@ static v4l2_std_id tvp5150_read_std(struct v4l2_subdev *sd) } static int tvp5150_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index) return -EINVAL; - *code = V4L2_MBUS_FMT_UYVY8_2X8; + *code = MEDIA_BUS_FMT_UYVY8_2X8; return 0; } @@ -840,7 +840,7 @@ static int tvp5150_mbus_fmt(struct v4l2_subdev *sd, f->width = decoder->rect.width; f->height = decoder->rect.height; - f->code = V4L2_MBUS_FMT_UYVY8_2X8; + f->code = MEDIA_BUS_FMT_UYVY8_2X8; f->field = V4L2_FIELD_SEQ_TB; f->colorspace = V4L2_COLORSPACE_SMPTE170M; diff --git a/drivers/media/i2c/tvp7002.c b/drivers/media/i2c/tvp7002.c index 51bac76..fe4870e 100644 --- a/drivers/media/i2c/tvp7002.c +++ b/drivers/media/i2c/tvp7002.c @@ -626,7 +626,7 @@ static int tvp7002_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *f f->width = bt->width; f->height = bt->height; - f->code = V4L2_MBUS_FMT_YUYV10_1X20; + f->code = MEDIA_BUS_FMT_YUYV10_1X20; f->field = device->current_timings->scanmode; f->colorspace = device->current_timings->color_space; @@ -756,12 +756,12 @@ static int tvp7002_s_register(struct v4l2_subdev *sd, */ static int tvp7002_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { /* Check requested format index is within range */ if (index) return -EINVAL; - *code = V4L2_MBUS_FMT_YUYV10_1X20; + *code = MEDIA_BUS_FMT_YUYV10_1X20; return 0; } @@ -859,7 +859,7 @@ tvp7002_enum_mbus_code(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, if (code->index != 0) return -EINVAL; - code->code = V4L2_MBUS_FMT_YUYV10_1X20; + code->code = MEDIA_BUS_FMT_YUYV10_1X20; return 0; } @@ -878,7 +878,7 @@ tvp7002_get_pad_format(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, { struct tvp7002 *tvp7002 = to_tvp7002(sd); - fmt->format.code = V4L2_MBUS_FMT_YUYV10_1X20; + fmt->format.code = MEDIA_BUS_FMT_YUYV10_1X20; fmt->format.width = tvp7002->current_timings->timings.bt.width; fmt->format.height = tvp7002->current_timings->timings.bt.height; fmt->format.field = tvp7002->current_timings->scanmode; diff --git a/drivers/media/i2c/vs6624.c b/drivers/media/i2c/vs6624.c index 373f2df..00e7f04 100644 --- a/drivers/media/i2c/vs6624.c +++ b/drivers/media/i2c/vs6624.c @@ -45,19 +45,19 @@ struct vs6624 { }; static const struct vs6624_format { - enum v4l2_mbus_pixelcode mbus_code; + u32 mbus_code; enum v4l2_colorspace colorspace; } vs6624_formats[] = { { - .mbus_code = V4L2_MBUS_FMT_UYVY8_2X8, + .mbus_code = MEDIA_BUS_FMT_UYVY8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, }, { - .mbus_code = V4L2_MBUS_FMT_YUYV8_2X8, + .mbus_code = MEDIA_BUS_FMT_YUYV8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, }, { - .mbus_code = V4L2_MBUS_FMT_RGB565_2X8_LE, + .mbus_code = MEDIA_BUS_FMT_RGB565_2X8_LE, .colorspace = V4L2_COLORSPACE_SRGB, }, }; @@ -65,7 +65,7 @@ static const struct vs6624_format { static struct v4l2_mbus_framefmt vs6624_default_fmt = { .width = VGA_WIDTH, .height = VGA_HEIGHT, - .code = V4L2_MBUS_FMT_UYVY8_2X8, + .code = MEDIA_BUS_FMT_UYVY8_2X8, .field = V4L2_FIELD_NONE, .colorspace = V4L2_COLORSPACE_JPEG, }; @@ -558,7 +558,7 @@ static int vs6624_s_ctrl(struct v4l2_ctrl *ctrl) } static int vs6624_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { if (index >= ARRAY_SIZE(vs6624_formats)) return -EINVAL; @@ -605,15 +605,15 @@ static int vs6624_s_mbus_fmt(struct v4l2_subdev *sd, /* set image format */ switch (fmt->code) { - case V4L2_MBUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: vs6624_write(sd, VS6624_IMG_FMT0, 0x0); vs6624_write(sd, VS6624_YUV_SETUP, 0x1); break; - case V4L2_MBUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_YUYV8_2X8: vs6624_write(sd, VS6624_IMG_FMT0, 0x0); vs6624_write(sd, VS6624_YUV_SETUP, 0x3); break; - case V4L2_MBUS_FMT_RGB565_2X8_LE: + case MEDIA_BUS_FMT_RGB565_2X8_LE: vs6624_write(sd, VS6624_IMG_FMT0, 0x4); vs6624_write(sd, VS6624_RGB_SETUP, 0x0); break; diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c index 37c334e..4d8e01c 100644 --- a/drivers/media/media-entity.c +++ b/drivers/media/media-entity.c @@ -279,8 +279,14 @@ __must_check int media_entity_pipeline_start(struct media_entity *entity, continue; ret = entity->ops->link_validate(link); - if (ret < 0 && ret != -ENOIOCTLCMD) + if (ret < 0 && ret != -ENOIOCTLCMD) { + dev_dbg(entity->parent->dev, + "link validation failed for \"%s\":%u -> \"%s\":%u, error %d\n", + entity->name, link->source->index, + link->sink->entity->name, + link->sink->index, ret); goto error; + } } /* Either no links or validated links are fine. */ @@ -288,6 +294,11 @@ __must_check int media_entity_pipeline_start(struct media_entity *entity, if (!bitmap_full(active, entity->num_pads)) { ret = -EPIPE; + dev_dbg(entity->parent->dev, + "\"%s\":%u must be connected by an enabled link\n", + entity->name, + (unsigned)find_first_zero_bit( + active, entity->num_pads)); goto error; } } diff --git a/drivers/media/pci/Kconfig b/drivers/media/pci/Kconfig index f8cec8e..218144a 100644 --- a/drivers/media/pci/Kconfig +++ b/drivers/media/pci/Kconfig @@ -46,6 +46,7 @@ source "drivers/media/pci/pt3/Kconfig" source "drivers/media/pci/mantis/Kconfig" source "drivers/media/pci/ngene/Kconfig" source "drivers/media/pci/ddbridge/Kconfig" +source "drivers/media/pci/smipcie/Kconfig" endif endif #MEDIA_PCI_SUPPORT diff --git a/drivers/media/pci/Makefile b/drivers/media/pci/Makefile index a12926e..0baf0d2 100644 --- a/drivers/media/pci/Makefile +++ b/drivers/media/pci/Makefile @@ -11,7 +11,8 @@ obj-y += ttpci/ \ mantis/ \ ngene/ \ ddbridge/ \ - saa7146/ + saa7146/ \ + smipcie/ obj-$(CONFIG_VIDEO_IVTV) += ivtv/ obj-$(CONFIG_VIDEO_ZORAN) += zoran/ diff --git a/drivers/media/pci/bt8xx/bttv-cards.c b/drivers/media/pci/bt8xx/bttv-cards.c index d8ec583..4105560 100644 --- a/drivers/media/pci/bt8xx/bttv-cards.c +++ b/drivers/media/pci/bt8xx/bttv-cards.c @@ -3870,10 +3870,10 @@ static void osprey_eeprom(struct bttv *btv, const u8 ee[256]) } else { unsigned short type; - for (i = 4*16; i < 8*16; i += 16) { - u16 checksum = ip_compute_csum(ee + i, 16); + for (i = 4 * 16; i < 8 * 16; i += 16) { + u16 checksum = (__force u16)ip_compute_csum(ee + i, 16); - if ((checksum&0xff) + (checksum>>8) == 0xff) + if ((checksum & 0xff) + (checksum >> 8) == 0xff) break; } if (i >= 8*16) diff --git a/drivers/media/pci/bt8xx/bttv-risc.c b/drivers/media/pci/bt8xx/bttv-risc.c index 82cc47d..4d3f05a 100644 --- a/drivers/media/pci/bt8xx/bttv-risc.c +++ b/drivers/media/pci/bt8xx/bttv-risc.c @@ -84,7 +84,7 @@ bttv_risc_packed(struct bttv *btv, struct btcx_riscmem *risc, continue; while (offset && offset >= sg_dma_len(sg)) { offset -= sg_dma_len(sg); - sg++; + sg = sg_next(sg); } if (bpl <= sg_dma_len(sg)-offset) { /* fits into current chunk */ @@ -100,13 +100,13 @@ bttv_risc_packed(struct bttv *btv, struct btcx_riscmem *risc, *(rp++)=cpu_to_le32(sg_dma_address(sg)+offset); todo -= (sg_dma_len(sg)-offset); offset = 0; - sg++; + sg = sg_next(sg); while (todo > sg_dma_len(sg)) { *(rp++)=cpu_to_le32(BT848_RISC_WRITE| sg_dma_len(sg)); *(rp++)=cpu_to_le32(sg_dma_address(sg)); todo -= sg_dma_len(sg); - sg++; + sg = sg_next(sg); } *(rp++)=cpu_to_le32(BT848_RISC_WRITE|BT848_RISC_EOL| todo); @@ -187,15 +187,15 @@ bttv_risc_planar(struct bttv *btv, struct btcx_riscmem *risc, /* go to next sg entry if needed */ while (yoffset && yoffset >= sg_dma_len(ysg)) { yoffset -= sg_dma_len(ysg); - ysg++; + ysg = sg_next(ysg); } while (uoffset && uoffset >= sg_dma_len(usg)) { uoffset -= sg_dma_len(usg); - usg++; + usg = sg_next(usg); } while (voffset && voffset >= sg_dma_len(vsg)) { voffset -= sg_dma_len(vsg); - vsg++; + vsg = sg_next(vsg); } /* calculate max number of bytes we can write */ diff --git a/drivers/media/pci/cx18/cx18-av-core.c b/drivers/media/pci/cx18/cx18-av-core.c index 2d3afe0..5a55630 100644 --- a/drivers/media/pci/cx18/cx18-av-core.c +++ b/drivers/media/pci/cx18/cx18-av-core.c @@ -490,8 +490,8 @@ void cx18_av_std_setup(struct cx18 *cx) /* Sets horizontal blanking delay and active lines */ cx18_av_write(cx, 0x470, hblank); - cx18_av_write(cx, 0x471, 0xff & (((hblank >> 8) & 0x3) | - (hactive << 4))); + cx18_av_write(cx, 0x471, + (((hblank >> 8) & 0x3) | (hactive << 4)) & 0xff); cx18_av_write(cx, 0x472, hactive >> 4); /* Sets burst gate delay */ @@ -499,14 +499,14 @@ void cx18_av_std_setup(struct cx18 *cx) /* Sets vertical blanking delay and active duration */ cx18_av_write(cx, 0x474, vblank); - cx18_av_write(cx, 0x475, 0xff & (((vblank >> 8) & 0x3) | - (vactive << 4))); + cx18_av_write(cx, 0x475, + (((vblank >> 8) & 0x3) | (vactive << 4)) & 0xff); cx18_av_write(cx, 0x476, vactive >> 4); cx18_av_write(cx, 0x477, vblank656); /* Sets src decimation rate */ - cx18_av_write(cx, 0x478, 0xff & src_decimation); - cx18_av_write(cx, 0x479, 0xff & (src_decimation >> 8)); + cx18_av_write(cx, 0x478, src_decimation & 0xff); + cx18_av_write(cx, 0x479, (src_decimation >> 8) & 0xff); /* Sets Luma and UV Low pass filters */ cx18_av_write(cx, 0x47a, luma_lpf << 6 | ((uv_lpf << 4) & 0x30)); @@ -516,8 +516,8 @@ void cx18_av_std_setup(struct cx18 *cx) /* Sets SC Step*/ cx18_av_write(cx, 0x47c, sc); - cx18_av_write(cx, 0x47d, 0xff & sc >> 8); - cx18_av_write(cx, 0x47e, 0xff & sc >> 16); + cx18_av_write(cx, 0x47d, (sc >> 8) & 0xff); + cx18_av_write(cx, 0x47e, (sc >> 16) & 0xff); if (std & V4L2_STD_625_50) { state->slicer_line_delay = 1; @@ -952,7 +952,7 @@ static int cx18_av_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt int HSC, VSC, Vsrc, Hsrc, filter, Vlines; int is_50Hz = !(state->std & V4L2_STD_525_60); - if (fmt->code != V4L2_MBUS_FMT_FIXED) + if (fmt->code != MEDIA_BUS_FMT_FIXED) return -EINVAL; fmt->field = V4L2_FIELD_INTERLACED; diff --git a/drivers/media/pci/cx18/cx18-cards.h b/drivers/media/pci/cx18/cx18-cards.h index add7391..f6b921f 100644 --- a/drivers/media/pci/cx18/cx18-cards.h +++ b/drivers/media/pci/cx18/cx18-cards.h @@ -57,7 +57,8 @@ /* V4L2 capability aliases */ #define CX18_CAP_ENCODER (V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | \ V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | \ - V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE) + V4L2_CAP_STREAMING | V4L2_CAP_VBI_CAPTURE | \ + V4L2_CAP_SLICED_VBI_CAPTURE) struct cx18_card_video_input { u8 video_type; /* video input type */ diff --git a/drivers/media/pci/cx18/cx18-controls.c b/drivers/media/pci/cx18/cx18-controls.c index 282a3d2..4aeb7c6 100644 --- a/drivers/media/pci/cx18/cx18-controls.c +++ b/drivers/media/pci/cx18/cx18-controls.c @@ -98,7 +98,7 @@ static int cx18_s_video_encoding(struct cx2341x_handler *cxhdl, u32 val) /* fix videodecoder resolution */ fmt.width = cxhdl->width / (is_mpeg1 ? 2 : 1); fmt.height = cxhdl->height; - fmt.code = V4L2_MBUS_FMT_FIXED; + fmt.code = MEDIA_BUS_FMT_FIXED; v4l2_subdev_call(cx->sd_av, video, s_mbus_fmt, &fmt); return 0; } diff --git a/drivers/media/pci/cx18/cx18-driver.h b/drivers/media/pci/cx18/cx18-driver.h index 57f4688..dcfd7a1 100644 --- a/drivers/media/pci/cx18/cx18-driver.h +++ b/drivers/media/pci/cx18/cx18-driver.h @@ -379,6 +379,7 @@ struct cx18_stream { const char *name; /* name of the stream */ int type; /* stream type */ u32 handle; /* task handle */ + u32 v4l2_dev_caps; /* device capabilities */ unsigned int mdl_base_idx; u32 id; diff --git a/drivers/media/pci/cx18/cx18-ioctl.c b/drivers/media/pci/cx18/cx18-ioctl.c index 6f2b590..b8e4b68 100644 --- a/drivers/media/pci/cx18/cx18-ioctl.c +++ b/drivers/media/pci/cx18/cx18-ioctl.c @@ -294,7 +294,7 @@ static int cx18_s_fmt_vid_cap(struct file *file, void *fh, mbus_fmt.width = cx->cxhdl.width = w; mbus_fmt.height = cx->cxhdl.height = h; - mbus_fmt.code = V4L2_MBUS_FMT_FIXED; + mbus_fmt.code = MEDIA_BUS_FMT_FIXED; v4l2_subdev_call(cx->sd_av, video, s_mbus_fmt, &mbus_fmt); return cx18_g_fmt_vid_cap(file, fh, fmt); } @@ -393,15 +393,16 @@ static int cx18_querycap(struct file *file, void *fh, struct v4l2_capability *vcap) { struct cx18_open_id *id = fh2id(fh); + struct cx18_stream *s = video_drvdata(file); struct cx18 *cx = id->cx; strlcpy(vcap->driver, CX18_DRIVER_NAME, sizeof(vcap->driver)); strlcpy(vcap->card, cx->card_name, sizeof(vcap->card)); snprintf(vcap->bus_info, sizeof(vcap->bus_info), "PCI:%s", pci_name(cx->pci_dev)); - vcap->capabilities = cx->v4l2_cap; /* capabilities */ - if (id->type == CX18_ENC_STREAM_TYPE_YUV) - vcap->capabilities |= V4L2_CAP_STREAMING; + vcap->capabilities = cx->v4l2_cap; /* capabilities */ + vcap->device_caps = s->v4l2_dev_caps; /* device capabilities */ + vcap->capabilities |= V4L2_CAP_DEVICE_CAPS; return 0; } diff --git a/drivers/media/pci/cx18/cx18-streams.c b/drivers/media/pci/cx18/cx18-streams.c index f3541b5..369445f 100644 --- a/drivers/media/pci/cx18/cx18-streams.c +++ b/drivers/media/pci/cx18/cx18-streams.c @@ -58,11 +58,14 @@ static struct { int vfl_type; int num_offset; int dma; + u32 caps; } cx18_stream_info[] = { { /* CX18_ENC_STREAM_TYPE_MPG */ "encoder MPEG", VFL_TYPE_GRABBER, 0, PCI_DMA_FROMDEVICE, + V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_AUDIO | V4L2_CAP_TUNER }, { /* CX18_ENC_STREAM_TYPE_TS */ "TS", @@ -73,11 +76,15 @@ static struct { "encoder YUV", VFL_TYPE_GRABBER, CX18_V4L2_ENC_YUV_OFFSET, PCI_DMA_FROMDEVICE, + V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING | V4L2_CAP_AUDIO | V4L2_CAP_TUNER }, { /* CX18_ENC_STREAM_TYPE_VBI */ "encoder VBI", VFL_TYPE_VBI, 0, PCI_DMA_FROMDEVICE, + V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE | + V4L2_CAP_READWRITE | V4L2_CAP_TUNER }, { /* CX18_ENC_STREAM_TYPE_PCM */ "encoder PCM audio", @@ -93,6 +100,7 @@ static struct { "encoder radio", VFL_TYPE_RADIO, 0, PCI_DMA_NONE, + V4L2_CAP_RADIO | V4L2_CAP_TUNER }, }; @@ -260,6 +268,7 @@ static void cx18_stream_init(struct cx18 *cx, int type) s->handle = CX18_INVALID_TASK_HANDLE; s->dma = cx18_stream_info[type].dma; + s->v4l2_dev_caps = cx18_stream_info[type].caps; s->buffers = cx->stream_buffers[type]; s->buf_size = cx->stream_buf_size[type]; INIT_LIST_HEAD(&s->buf_pool); diff --git a/drivers/media/pci/cx23885/cx23885-417.c b/drivers/media/pci/cx23885/cx23885-417.c index 3948db3..e4901a5 100644 --- a/drivers/media/pci/cx23885/cx23885-417.c +++ b/drivers/media/pci/cx23885/cx23885-417.c @@ -1148,6 +1148,7 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, dev->ts1.ts_packet_count = mpeglines; *num_planes = 1; sizes[0] = mpeglinesize * mpeglines; + alloc_ctxs[0] = dev->alloc_ctx; *num_buffers = mpegbufs; return 0; } @@ -1166,11 +1167,8 @@ static void buffer_finish(struct vb2_buffer *vb) struct cx23885_dev *dev = vb->vb2_queue->drv_priv; struct cx23885_buffer *buf = container_of(vb, struct cx23885_buffer, vb); - struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); cx23885_free_buffer(dev, buf); - - dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE); } static void buffer_queue(struct vb2_buffer *vb) diff --git a/drivers/media/pci/cx23885/cx23885-cards.c b/drivers/media/pci/cx23885/cx23885-cards.c index 88c257d..db99ca2 100644 --- a/drivers/media/pci/cx23885/cx23885-cards.c +++ b/drivers/media/pci/cx23885/cx23885-cards.c @@ -680,6 +680,32 @@ struct cx23885_board cx23885_boards[] = { .portb = CX23885_MPEG_DVB, .portc = CX23885_MPEG_DVB, }, + [CX23885_BOARD_DVBSKY_T980C] = { + .name = "DVBSky T980C", + .portb = CX23885_MPEG_DVB, + }, + [CX23885_BOARD_DVBSKY_S950C] = { + .name = "DVBSky S950C", + .portb = CX23885_MPEG_DVB, + }, + [CX23885_BOARD_TT_CT2_4500_CI] = { + .name = "Technotrend TT-budget CT2-4500 CI", + .portb = CX23885_MPEG_DVB, + }, + [CX23885_BOARD_DVBSKY_S950] = { + .name = "DVBSky S950", + .portb = CX23885_MPEG_DVB, + }, + [CX23885_BOARD_DVBSKY_S952] = { + .name = "DVBSky S952", + .portb = CX23885_MPEG_DVB, + .portc = CX23885_MPEG_DVB, + }, + [CX23885_BOARD_DVBSKY_T982] = { + .name = "DVBSky T982", + .portb = CX23885_MPEG_DVB, + .portc = CX23885_MPEG_DVB, + }, }; const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards); @@ -939,6 +965,30 @@ struct cx23885_subid cx23885_subids[] = { .subvendor = 0x4254, .subdevice = 0x9580, .card = CX23885_BOARD_DVBSKY_T9580, + }, { + .subvendor = 0x4254, + .subdevice = 0x980c, + .card = CX23885_BOARD_DVBSKY_T980C, + }, { + .subvendor = 0x4254, + .subdevice = 0x950c, + .card = CX23885_BOARD_DVBSKY_S950C, + }, { + .subvendor = 0x13c2, + .subdevice = 0x3013, + .card = CX23885_BOARD_TT_CT2_4500_CI, + }, { + .subvendor = 0x4254, + .subdevice = 0x0950, + .card = CX23885_BOARD_DVBSKY_S950, + }, { + .subvendor = 0x4254, + .subdevice = 0x0952, + .card = CX23885_BOARD_DVBSKY_S952, + }, { + .subvendor = 0x4254, + .subdevice = 0x0982, + .card = CX23885_BOARD_DVBSKY_T982, }, }; const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids); @@ -1534,6 +1584,8 @@ void cx23885_gpio_setup(struct cx23885_dev *dev) mdelay(60); break; case CX23885_BOARD_DVBSKY_T9580: + case CX23885_BOARD_DVBSKY_S952: + case CX23885_BOARD_DVBSKY_T982: /* enable GPIO3-18 pins */ cx_write(MC417_CTL, 0x00000037); cx23885_gpio_enable(dev, GPIO_2 | GPIO_11, 1); @@ -1541,6 +1593,45 @@ void cx23885_gpio_setup(struct cx23885_dev *dev) mdelay(100); cx23885_gpio_set(dev, GPIO_2 | GPIO_11); break; + case CX23885_BOARD_DVBSKY_T980C: + case CX23885_BOARD_DVBSKY_S950C: + case CX23885_BOARD_TT_CT2_4500_CI: + /* + * GPIO-0 INTA from CiMax, input + * GPIO-1 reset CiMax, output, high active + * GPIO-2 reset demod, output, low active + * GPIO-3 to GPIO-10 data/addr for CAM + * GPIO-11 ~CS0 to CiMax1 + * GPIO-12 ~CS1 to CiMax2 + * GPIO-13 ADL0 load LSB addr + * GPIO-14 ADL1 load MSB addr + * GPIO-15 ~RDY from CiMax + * GPIO-17 ~RD to CiMax + * GPIO-18 ~WR to CiMax + */ + + cx_set(GP0_IO, 0x00060002); /* GPIO 1/2 as output */ + cx_clear(GP0_IO, 0x00010004); /* GPIO 0 as input */ + mdelay(100); /* reset delay */ + cx_set(GP0_IO, 0x00060004); /* GPIO as out, reset high */ + cx_clear(GP0_IO, 0x00010002); + cx_write(MC417_CTL, 0x00000037); /* enable GPIO3-18 pins */ + + /* GPIO-15 IN as ~ACK, rest as OUT */ + cx_write(MC417_OEN, 0x00001000); + + /* ~RD, ~WR high; ADL0, ADL1 low; ~CS0, ~CS1 high */ + cx_write(MC417_RWD, 0x0000c300); + + /* enable irq */ + cx_write(GPIO_ISM, 0x00000000); /* INTERRUPTS active low */ + break; + case CX23885_BOARD_DVBSKY_S950: + cx23885_gpio_enable(dev, GPIO_2, 1); + cx23885_gpio_clear(dev, GPIO_2); + msleep(100); + cx23885_gpio_set(dev, GPIO_2); + break; } } @@ -1621,6 +1712,13 @@ int cx23885_ir_init(struct cx23885_dev *dev) case CX23885_BOARD_MYGICA_X8507: case CX23885_BOARD_TBS_6980: case CX23885_BOARD_TBS_6981: + case CX23885_BOARD_DVBSKY_T9580: + case CX23885_BOARD_DVBSKY_T980C: + case CX23885_BOARD_DVBSKY_S950C: + case CX23885_BOARD_TT_CT2_4500_CI: + case CX23885_BOARD_DVBSKY_S950: + case CX23885_BOARD_DVBSKY_S952: + case CX23885_BOARD_DVBSKY_T982: if (!enable_885_ir) break; dev->sd_ir = cx23885_find_hw(dev, CX23885_HW_AV_CORE); @@ -1667,6 +1765,13 @@ void cx23885_ir_fini(struct cx23885_dev *dev) case CX23885_BOARD_MYGICA_X8507: case CX23885_BOARD_TBS_6980: case CX23885_BOARD_TBS_6981: + case CX23885_BOARD_DVBSKY_T9580: + case CX23885_BOARD_DVBSKY_T980C: + case CX23885_BOARD_DVBSKY_S950C: + case CX23885_BOARD_TT_CT2_4500_CI: + case CX23885_BOARD_DVBSKY_S950: + case CX23885_BOARD_DVBSKY_S952: + case CX23885_BOARD_DVBSKY_T982: cx23885_irq_remove(dev, PCI_MSK_AV_CORE); /* sd_ir is a duplicate pointer to the AV Core, just clear it */ dev->sd_ir = NULL; @@ -1714,6 +1819,13 @@ void cx23885_ir_pci_int_enable(struct cx23885_dev *dev) case CX23885_BOARD_MYGICA_X8507: case CX23885_BOARD_TBS_6980: case CX23885_BOARD_TBS_6981: + case CX23885_BOARD_DVBSKY_T9580: + case CX23885_BOARD_DVBSKY_T980C: + case CX23885_BOARD_DVBSKY_S950C: + case CX23885_BOARD_TT_CT2_4500_CI: + case CX23885_BOARD_DVBSKY_S950: + case CX23885_BOARD_DVBSKY_S952: + case CX23885_BOARD_DVBSKY_T982: if (dev->sd_ir) cx23885_irq_add_enable(dev, PCI_MSK_AV_CORE); break; @@ -1817,6 +1929,10 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_TEVII_S471: case CX23885_BOARD_DVBWORLD_2005: case CX23885_BOARD_PROF_8000: + case CX23885_BOARD_DVBSKY_T980C: + case CX23885_BOARD_DVBSKY_S950C: + case CX23885_BOARD_TT_CT2_4500_CI: + case CX23885_BOARD_DVBSKY_S950: ts1->gen_ctrl_val = 0x5; /* Parallel */ ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */ ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; @@ -1865,6 +1981,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; break; case CX23885_BOARD_DVBSKY_T9580: + case CX23885_BOARD_DVBSKY_T982: ts1->gen_ctrl_val = 0x5; /* Parallel */ ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */ ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; @@ -1872,6 +1989,14 @@ void cx23885_card_setup(struct cx23885_dev *dev) ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */ ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; break; + case CX23885_BOARD_DVBSKY_S952: + ts1->gen_ctrl_val = 0x5; /* Parallel */ + ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */ + ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; + ts2->gen_ctrl_val = 0xe; /* Serial bus */ + ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */ + ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; + break; case CX23885_BOARD_HAUPPAUGE_HVR1250: case CX23885_BOARD_HAUPPAUGE_HVR1500: case CX23885_BOARD_HAUPPAUGE_HVR1500Q: @@ -1935,6 +2060,12 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_TBS_6980: case CX23885_BOARD_TBS_6981: case CX23885_BOARD_DVBSKY_T9580: + case CX23885_BOARD_DVBSKY_T980C: + case CX23885_BOARD_DVBSKY_S950C: + case CX23885_BOARD_TT_CT2_4500_CI: + case CX23885_BOARD_DVBSKY_S950: + case CX23885_BOARD_DVBSKY_S952: + case CX23885_BOARD_DVBSKY_T982: dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_bus[2].i2c_adap, "cx25840", 0x88 >> 1, NULL); diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c index 3bd386c..1d9d0f8 100644 --- a/drivers/media/pci/cx23885/cx23885-core.c +++ b/drivers/media/pci/cx23885/cx23885-core.c @@ -1453,17 +1453,12 @@ int cx23885_buf_prepare(struct cx23885_buffer *buf, struct cx23885_tsport *port) struct cx23885_dev *dev = port->dev; int size = port->ts_packet_size * port->ts_packet_count; struct sg_table *sgt = vb2_dma_sg_plane_desc(&buf->vb, 0); - int rc; dprintk(1, "%s: %p\n", __func__, buf); if (vb2_plane_size(&buf->vb, 0) < size) return -EINVAL; vb2_set_plane_payload(&buf->vb, 0, size); - rc = dma_map_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE); - if (!rc) - return -EIO; - cx23885_risc_databuffer(dev->pci, &buf->risc, sgt->sgl, port->ts_packet_size, port->ts_packet_count, 0); @@ -1997,9 +1992,14 @@ static int cx23885_initdev(struct pci_dev *pci_dev, if (!pci_dma_supported(pci_dev, 0xffffffff)) { printk("%s/0: Oops: no 32bit PCI DMA ???\n", dev->name); err = -EIO; - goto fail_irq; + goto fail_context; } + dev->alloc_ctx = vb2_dma_sg_init_ctx(&pci_dev->dev); + if (IS_ERR(dev->alloc_ctx)) { + err = PTR_ERR(dev->alloc_ctx); + goto fail_context; + } err = request_irq(pci_dev->irq, cx23885_irq, IRQF_SHARED, dev->name, dev); if (err < 0) { @@ -2028,6 +2028,8 @@ static int cx23885_initdev(struct pci_dev *pci_dev, return 0; fail_irq: + vb2_dma_sg_cleanup_ctx(dev->alloc_ctx); +fail_context: cx23885_dev_unregister(dev); fail_ctrl: v4l2_ctrl_handler_free(hdl); @@ -2053,6 +2055,7 @@ static void cx23885_finidev(struct pci_dev *pci_dev) free_irq(pci_dev->irq, dev); cx23885_dev_unregister(dev); + vb2_dma_sg_cleanup_ctx(dev->alloc_ctx); v4l2_ctrl_handler_free(&dev->ctrl_handler); v4l2_device_unregister(v4l2_dev); kfree(dev); diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c index 4cb9031..c47d182 100644 --- a/drivers/media/pci/cx23885/cx23885-dvb.c +++ b/drivers/media/pci/cx23885/cx23885-dvb.c @@ -71,6 +71,7 @@ #include "si2165.h" #include "si2168.h" #include "si2157.h" +#include "sp2.h" #include "m88ds3103.h" #include "m88ts2022.h" @@ -101,6 +102,7 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, port->ts_packet_count = 32; *num_planes = 1; sizes[0] = port->ts_packet_size * port->ts_packet_count; + alloc_ctxs[0] = port->dev->alloc_ctx; *num_buffers = 32; return 0; } @@ -121,11 +123,8 @@ static void buffer_finish(struct vb2_buffer *vb) struct cx23885_dev *dev = port->dev; struct cx23885_buffer *buf = container_of(vb, struct cx23885_buffer, vb); - struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); cx23885_free_buffer(dev, buf); - - dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE); } static void buffer_queue(struct vb2_buffer *vb) @@ -616,6 +615,103 @@ static int dvbsky_t9580_set_voltage(struct dvb_frontend *fe, return 0; } +static int dvbsky_s952_portc_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t voltage) +{ + struct cx23885_tsport *port = fe->dvb->priv; + struct cx23885_dev *dev = port->dev; + + cx23885_gpio_enable(dev, GPIO_12 | GPIO_13, 1); + + switch (voltage) { + case SEC_VOLTAGE_13: + cx23885_gpio_set(dev, GPIO_13); + cx23885_gpio_clear(dev, GPIO_12); + break; + case SEC_VOLTAGE_18: + cx23885_gpio_set(dev, GPIO_13); + cx23885_gpio_set(dev, GPIO_12); + break; + case SEC_VOLTAGE_OFF: + cx23885_gpio_clear(dev, GPIO_13); + cx23885_gpio_clear(dev, GPIO_12); + break; + } + /* call the frontend set_voltage function */ + return port->fe_set_voltage(fe, voltage); +} + +static int cx23885_sp2_ci_ctrl(void *priv, u8 read, int addr, + u8 data, int *mem) +{ + /* MC417 */ + #define SP2_DATA 0x000000ff + #define SP2_WR 0x00008000 + #define SP2_RD 0x00004000 + #define SP2_ACK 0x00001000 + #define SP2_ADHI 0x00000800 + #define SP2_ADLO 0x00000400 + #define SP2_CS1 0x00000200 + #define SP2_CS0 0x00000100 + #define SP2_EN_ALL 0x00001000 + #define SP2_CTRL_OFF (SP2_CS1 | SP2_CS0 | SP2_WR | SP2_RD) + + struct cx23885_tsport *port = priv; + struct cx23885_dev *dev = port->dev; + int ret; + int tmp = 0; + unsigned long timeout; + + mutex_lock(&dev->gpio_lock); + + /* write addr */ + cx_write(MC417_OEN, SP2_EN_ALL); + cx_write(MC417_RWD, SP2_CTRL_OFF | + SP2_ADLO | (0xff & addr)); + cx_clear(MC417_RWD, SP2_ADLO); + cx_write(MC417_RWD, SP2_CTRL_OFF | + SP2_ADHI | (0xff & (addr >> 8))); + cx_clear(MC417_RWD, SP2_ADHI); + + if (read) + /* data in */ + cx_write(MC417_OEN, SP2_EN_ALL | SP2_DATA); + else + /* data out */ + cx_write(MC417_RWD, SP2_CTRL_OFF | data); + + /* chip select 0 */ + cx_clear(MC417_RWD, SP2_CS0); + + /* read/write */ + cx_clear(MC417_RWD, (read) ? SP2_RD : SP2_WR); + + /* wait for a maximum of 1 msec */ + timeout = jiffies + msecs_to_jiffies(1); + while (!time_after(jiffies, timeout)) { + tmp = cx_read(MC417_RWD); + if ((tmp & SP2_ACK) == 0) + break; + usleep_range(50, 100); + } + + cx_set(MC417_RWD, SP2_CTRL_OFF); + *mem = tmp & 0xff; + + mutex_unlock(&dev->gpio_lock); + + if (!read) { + if (*mem < 0) { + ret = -EREMOTEIO; + goto err; + } + } + + return 0; +err: + return ret; +} + static int cx23885_dvb_set_frontend(struct dvb_frontend *fe) { struct dtv_frontend_properties *p = &fe->dtv_property_cache; @@ -793,6 +889,32 @@ static const struct m88ds3103_config dvbsky_t9580_m88ds3103_config = { .agc = 0x99, }; +static const struct m88ds3103_config dvbsky_s950c_m88ds3103_config = { + .i2c_addr = 0x68, + .clock = 27000000, + .i2c_wr_max = 33, + .clock_out = 0, + .ts_mode = M88DS3103_TS_CI, + .ts_clk = 10000, + .ts_clk_pol = 1, + .lnb_en_pol = 1, + .lnb_hv_pol = 0, + .agc = 0x99, +}; + +static const struct m88ds3103_config dvbsky_s952_portc_m88ds3103_config = { + .i2c_addr = 0x68, + .clock = 27000000, + .i2c_wr_max = 33, + .clock_out = 0, + .ts_mode = M88DS3103_TS_SERIAL, + .ts_clk = 96000, + .ts_clk_pol = 0, + .lnb_en_pol = 1, + .lnb_hv_pol = 0, + .agc = 0x99, +}; + static int netup_altera_fpga_rw(void *device, int flag, int data, int read) { struct cx23885_dev *dev = (struct cx23885_dev *)device; @@ -944,11 +1066,13 @@ static int dvb_register(struct cx23885_tsport *port) struct vb2_dvb_frontend *fe0, *fe1 = NULL; struct si2168_config si2168_config; struct si2157_config si2157_config; + struct sp2_config sp2_config; struct m88ts2022_config m88ts2022_config; struct i2c_board_info info; struct i2c_adapter *adapter; - struct i2c_client *client_demod; - struct i2c_client *client_tuner; + struct i2c_client *client_demod = NULL, *client_tuner = NULL, *client_ci = NULL; + const struct m88ds3103_config *p_m88ds3103_config = NULL; + int (*p_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage) = NULL; int mfe_shared = 0; /* bus not shared by default */ int ret; @@ -973,11 +1097,11 @@ static int dvb_register(struct cx23885_tsport *port) fe0->dvb.frontend = dvb_attach(s5h1409_attach, &hauppauge_generic_config, &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) { - dvb_attach(mt2131_attach, fe0->dvb.frontend, - &i2c_bus->i2c_adap, - &hauppauge_generic_tunerconfig, 0); - } + if (fe0->dvb.frontend == NULL) + break; + dvb_attach(mt2131_attach, fe0->dvb.frontend, + &i2c_bus->i2c_adap, + &hauppauge_generic_tunerconfig, 0); break; case CX23885_BOARD_HAUPPAUGE_HVR1270: case CX23885_BOARD_HAUPPAUGE_HVR1275: @@ -985,11 +1109,11 @@ static int dvb_register(struct cx23885_tsport *port) fe0->dvb.frontend = dvb_attach(lgdt3305_attach, &hauppauge_lgdt3305_config, &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) { - dvb_attach(tda18271_attach, fe0->dvb.frontend, - 0x60, &dev->i2c_bus[1].i2c_adap, - &hauppauge_hvr127x_config); - } + if (fe0->dvb.frontend == NULL) + break; + dvb_attach(tda18271_attach, fe0->dvb.frontend, + 0x60, &dev->i2c_bus[1].i2c_adap, + &hauppauge_hvr127x_config); if (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1275) cx23885_set_frontend_hook(port, fe0->dvb.frontend); break; @@ -999,11 +1123,12 @@ static int dvb_register(struct cx23885_tsport *port) fe0->dvb.frontend = dvb_attach(s5h1411_attach, &hcw_s5h1411_config, &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) { - dvb_attach(tda18271_attach, fe0->dvb.frontend, - 0x60, &dev->i2c_bus[1].i2c_adap, - &hauppauge_tda18271_config); - } + if (fe0->dvb.frontend == NULL) + break; + + dvb_attach(tda18271_attach, fe0->dvb.frontend, + 0x60, &dev->i2c_bus[1].i2c_adap, + &hauppauge_tda18271_config); tda18271_attach(&dev->ts1.analog_fe, 0x60, &dev->i2c_bus[1].i2c_adap, @@ -1018,14 +1143,15 @@ static int dvb_register(struct cx23885_tsport *port) dvb_attach(s5h1409_attach, &hauppauge_ezqam_config, &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) { - dvb_attach(tda829x_attach, fe0->dvb.frontend, - &dev->i2c_bus[1].i2c_adap, 0x42, - &tda829x_no_probe); - dvb_attach(tda18271_attach, fe0->dvb.frontend, - 0x60, &dev->i2c_bus[1].i2c_adap, - &hauppauge_tda18271_config); - } + if (fe0->dvb.frontend == NULL) + break; + + dvb_attach(tda829x_attach, fe0->dvb.frontend, + &dev->i2c_bus[1].i2c_adap, 0x42, + &tda829x_no_probe); + dvb_attach(tda18271_attach, fe0->dvb.frontend, + 0x60, &dev->i2c_bus[1].i2c_adap, + &hauppauge_tda18271_config); break; case 0: default: @@ -1033,11 +1159,11 @@ static int dvb_register(struct cx23885_tsport *port) dvb_attach(s5h1409_attach, &hauppauge_generic_config, &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) - dvb_attach(mt2131_attach, fe0->dvb.frontend, - &i2c_bus->i2c_adap, - &hauppauge_generic_tunerconfig, 0); - break; + if (fe0->dvb.frontend == NULL) + break; + dvb_attach(mt2131_attach, fe0->dvb.frontend, + &i2c_bus->i2c_adap, + &hauppauge_generic_tunerconfig, 0); } break; case CX23885_BOARD_HAUPPAUGE_HVR1800lp: @@ -1045,32 +1171,33 @@ static int dvb_register(struct cx23885_tsport *port) fe0->dvb.frontend = dvb_attach(s5h1409_attach, &hauppauge_hvr1800lp_config, &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) { - dvb_attach(mt2131_attach, fe0->dvb.frontend, - &i2c_bus->i2c_adap, - &hauppauge_generic_tunerconfig, 0); - } + if (fe0->dvb.frontend == NULL) + break; + dvb_attach(mt2131_attach, fe0->dvb.frontend, + &i2c_bus->i2c_adap, + &hauppauge_generic_tunerconfig, 0); break; case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP: i2c_bus = &dev->i2c_bus[0]; fe0->dvb.frontend = dvb_attach(lgdt330x_attach, &fusionhdtv_5_express, &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) { - dvb_attach(simple_tuner_attach, fe0->dvb.frontend, - &i2c_bus->i2c_adap, 0x61, - TUNER_LG_TDVS_H06XF); - } + if (fe0->dvb.frontend == NULL) + break; + dvb_attach(simple_tuner_attach, fe0->dvb.frontend, + &i2c_bus->i2c_adap, 0x61, + TUNER_LG_TDVS_H06XF); break; case CX23885_BOARD_HAUPPAUGE_HVR1500Q: i2c_bus = &dev->i2c_bus[1]; fe0->dvb.frontend = dvb_attach(s5h1409_attach, &hauppauge_hvr1500q_config, &dev->i2c_bus[0].i2c_adap); - if (fe0->dvb.frontend != NULL) - dvb_attach(xc5000_attach, fe0->dvb.frontend, - &i2c_bus->i2c_adap, - &hauppauge_hvr1500q_tunerconfig); + if (fe0->dvb.frontend == NULL) + break; + dvb_attach(xc5000_attach, fe0->dvb.frontend, + &i2c_bus->i2c_adap, + &hauppauge_hvr1500q_tunerconfig); break; case CX23885_BOARD_HAUPPAUGE_HVR1500: i2c_bus = &dev->i2c_bus[1]; @@ -1101,14 +1228,14 @@ static int dvb_register(struct cx23885_tsport *port) fe0->dvb.frontend = dvb_attach(tda10048_attach, &hauppauge_hvr1200_config, &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) { - dvb_attach(tda829x_attach, fe0->dvb.frontend, - &dev->i2c_bus[1].i2c_adap, 0x42, - &tda829x_no_probe); - dvb_attach(tda18271_attach, fe0->dvb.frontend, - 0x60, &dev->i2c_bus[1].i2c_adap, - &hauppauge_hvr1200_tuner_config); - } + if (fe0->dvb.frontend == NULL) + break; + dvb_attach(tda829x_attach, fe0->dvb.frontend, + &dev->i2c_bus[1].i2c_adap, 0x42, + &tda829x_no_probe); + dvb_attach(tda18271_attach, fe0->dvb.frontend, + 0x60, &dev->i2c_bus[1].i2c_adap, + &hauppauge_hvr1200_tuner_config); break; case CX23885_BOARD_HAUPPAUGE_HVR1210: i2c_bus = &dev->i2c_bus[0]; @@ -1367,12 +1494,10 @@ static int dvb_register(struct cx23885_tsport *port) fe0->dvb.frontend = dvb_attach(lgs8gxx_attach, &mygica_x8506_lgs8gl5_config, &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) { - dvb_attach(xc5000_attach, - fe0->dvb.frontend, - &i2c_bus2->i2c_adap, - &mygica_x8506_xc5000_config); - } + if (fe0->dvb.frontend == NULL) + break; + dvb_attach(xc5000_attach, fe0->dvb.frontend, + &i2c_bus2->i2c_adap, &mygica_x8506_xc5000_config); cx23885_set_frontend_hook(port, fe0->dvb.frontend); break; case CX23885_BOARD_MYGICA_X8507: @@ -1381,12 +1506,12 @@ static int dvb_register(struct cx23885_tsport *port) fe0->dvb.frontend = dvb_attach(mb86a20s_attach, &mygica_x8507_mb86a20s_config, &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) { - dvb_attach(xc5000_attach, - fe0->dvb.frontend, - &i2c_bus2->i2c_adap, - &mygica_x8507_xc5000_config); - } + if (fe0->dvb.frontend == NULL) + break; + + dvb_attach(xc5000_attach, fe0->dvb.frontend, + &i2c_bus2->i2c_adap, + &mygica_x8507_xc5000_config); cx23885_set_frontend_hook(port, fe0->dvb.frontend); break; case CX23885_BOARD_MAGICPRO_PROHDTVE2: @@ -1395,12 +1520,11 @@ static int dvb_register(struct cx23885_tsport *port) fe0->dvb.frontend = dvb_attach(lgs8gxx_attach, &magicpro_prohdtve2_lgs8g75_config, &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) { - dvb_attach(xc5000_attach, - fe0->dvb.frontend, - &i2c_bus2->i2c_adap, - &magicpro_prohdtve2_xc5000_config); - } + if (fe0->dvb.frontend == NULL) + break; + dvb_attach(xc5000_attach, fe0->dvb.frontend, + &i2c_bus2->i2c_adap, + &magicpro_prohdtve2_xc5000_config); cx23885_set_frontend_hook(port, fe0->dvb.frontend); break; case CX23885_BOARD_HAUPPAUGE_HVR1850: @@ -1408,10 +1532,11 @@ static int dvb_register(struct cx23885_tsport *port) fe0->dvb.frontend = dvb_attach(s5h1411_attach, &hcw_s5h1411_config, &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) - dvb_attach(tda18271_attach, fe0->dvb.frontend, - 0x60, &dev->i2c_bus[0].i2c_adap, - &hauppauge_tda18271_config); + if (fe0->dvb.frontend == NULL) + break; + dvb_attach(tda18271_attach, fe0->dvb.frontend, + 0x60, &dev->i2c_bus[0].i2c_adap, + &hauppauge_tda18271_config); tda18271_attach(&dev->ts1.analog_fe, 0x60, &dev->i2c_bus[1].i2c_adap, @@ -1423,10 +1548,11 @@ static int dvb_register(struct cx23885_tsport *port) fe0->dvb.frontend = dvb_attach(s5h1411_attach, &hcw_s5h1411_config, &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) - dvb_attach(tda18271_attach, fe0->dvb.frontend, - 0x60, &dev->i2c_bus[0].i2c_adap, - &hauppauge_tda18271_config); + if (fe0->dvb.frontend == NULL) + break; + dvb_attach(tda18271_attach, fe0->dvb.frontend, + 0x60, &dev->i2c_bus[0].i2c_adap, + &hauppauge_tda18271_config); break; case CX23885_BOARD_MYGICA_X8558PRO: switch (port->nr) { @@ -1436,12 +1562,11 @@ static int dvb_register(struct cx23885_tsport *port) fe0->dvb.frontend = dvb_attach(atbm8830_attach, &mygica_x8558pro_atbm8830_cfg1, &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) { - dvb_attach(max2165_attach, - fe0->dvb.frontend, - &i2c_bus->i2c_adap, - &mygic_x8558pro_max2165_cfg1); - } + if (fe0->dvb.frontend == NULL) + break; + dvb_attach(max2165_attach, fe0->dvb.frontend, + &i2c_bus->i2c_adap, + &mygic_x8558pro_max2165_cfg1); break; /* port C */ case 2: @@ -1449,13 +1574,11 @@ static int dvb_register(struct cx23885_tsport *port) fe0->dvb.frontend = dvb_attach(atbm8830_attach, &mygica_x8558pro_atbm8830_cfg2, &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) { - dvb_attach(max2165_attach, - fe0->dvb.frontend, - &i2c_bus->i2c_adap, - &mygic_x8558pro_max2165_cfg2); - } - break; + if (fe0->dvb.frontend == NULL) + break; + dvb_attach(max2165_attach, fe0->dvb.frontend, + &i2c_bus->i2c_adap, + &mygic_x8558pro_max2165_cfg2); } break; case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: @@ -1467,15 +1590,15 @@ static int dvb_register(struct cx23885_tsport *port) fe0->dvb.frontend = dvb_attach(stv0367ter_attach, &netup_stv0367_config[port->nr - 1], &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) { - if (NULL == dvb_attach(xc5000_attach, - fe0->dvb.frontend, + if (fe0->dvb.frontend == NULL) + break; + if (NULL == dvb_attach(xc5000_attach, fe0->dvb.frontend, &i2c_bus->i2c_adap, &netup_xc5000_config[port->nr - 1])) - goto frontend_detach; - /* load xc5000 firmware */ - fe0->dvb.frontend->ops.tuner_ops.init(fe0->dvb.frontend); - } + goto frontend_detach; + /* load xc5000 firmware */ + fe0->dvb.frontend->ops.tuner_ops.init(fe0->dvb.frontend); + /* MFE frontend 2 */ fe1 = vb2_dvb_get_frontend(&port->frontends, 2); if (fe1 == NULL) @@ -1484,14 +1607,15 @@ static int dvb_register(struct cx23885_tsport *port) fe1->dvb.frontend = dvb_attach(stv0367cab_attach, &netup_stv0367_config[port->nr - 1], &i2c_bus->i2c_adap); - if (fe1->dvb.frontend != NULL) { - fe1->dvb.frontend->id = 1; - if (NULL == dvb_attach(xc5000_attach, - fe1->dvb.frontend, - &i2c_bus->i2c_adap, - &netup_xc5000_config[port->nr - 1])) - goto frontend_detach; - } + if (fe1->dvb.frontend == NULL) + break; + + fe1->dvb.frontend->id = 1; + if (NULL == dvb_attach(xc5000_attach, + fe1->dvb.frontend, + &i2c_bus->i2c_adap, + &netup_xc5000_config[port->nr - 1])) + goto frontend_detach; break; case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL: i2c_bus = &dev->i2c_bus[0]; @@ -1503,26 +1627,26 @@ static int dvb_register(struct cx23885_tsport *port) fe0->dvb.frontend = dvb_attach(drxk_attach, &terratec_drxk_config[0], &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) { - if (!dvb_attach(mt2063_attach, - fe0->dvb.frontend, - &terratec_mt2063_config[0], - &i2c_bus2->i2c_adap)) - goto frontend_detach; - } + if (fe0->dvb.frontend == NULL) + break; + if (!dvb_attach(mt2063_attach, + fe0->dvb.frontend, + &terratec_mt2063_config[0], + &i2c_bus2->i2c_adap)) + goto frontend_detach; break; /* port c */ case 2: fe0->dvb.frontend = dvb_attach(drxk_attach, &terratec_drxk_config[1], &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) { - if (!dvb_attach(mt2063_attach, - fe0->dvb.frontend, - &terratec_mt2063_config[1], - &i2c_bus2->i2c_adap)) - goto frontend_detach; - } + if (fe0->dvb.frontend == NULL) + break; + if (!dvb_attach(mt2063_attach, + fe0->dvb.frontend, + &terratec_mt2063_config[1], + &i2c_bus2->i2c_adap)) + goto frontend_detach; break; } break; @@ -1532,10 +1656,10 @@ static int dvb_register(struct cx23885_tsport *port) fe0->dvb.frontend = dvb_attach(ds3000_attach, &tevii_ds3000_config, &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) { - dvb_attach(ts2020_attach, fe0->dvb.frontend, - &tevii_ts2020_config, &i2c_bus->i2c_adap); - } + if (fe0->dvb.frontend == NULL) + break; + dvb_attach(ts2020_attach, fe0->dvb.frontend, + &tevii_ts2020_config, &i2c_bus->i2c_adap); break; case CX23885_BOARD_PROF_8000: i2c_bus = &dev->i2c_bus[0]; @@ -1544,15 +1668,15 @@ static int dvb_register(struct cx23885_tsport *port) &prof_8000_stv090x_config, &i2c_bus->i2c_adap, STV090x_DEMODULATOR_0); - if (fe0->dvb.frontend != NULL) { - if (!dvb_attach(stb6100_attach, - fe0->dvb.frontend, - &prof_8000_stb6100_config, - &i2c_bus->i2c_adap)) - goto frontend_detach; + if (fe0->dvb.frontend == NULL) + break; + if (!dvb_attach(stb6100_attach, + fe0->dvb.frontend, + &prof_8000_stb6100_config, + &i2c_bus->i2c_adap)) + goto frontend_detach; - fe0->dvb.frontend->ops.set_voltage = p8000_set_voltage; - } + fe0->dvb.frontend->ops.set_voltage = p8000_set_voltage; break; case CX23885_BOARD_HAUPPAUGE_HVR4400: i2c_bus = &dev->i2c_bus[0]; @@ -1563,30 +1687,31 @@ static int dvb_register(struct cx23885_tsport *port) fe0->dvb.frontend = dvb_attach(tda10071_attach, &hauppauge_tda10071_config, &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) { - if (!dvb_attach(a8293_attach, fe0->dvb.frontend, - &i2c_bus->i2c_adap, - &hauppauge_a8293_config)) - goto frontend_detach; - } + if (fe0->dvb.frontend == NULL) + break; + if (!dvb_attach(a8293_attach, fe0->dvb.frontend, + &i2c_bus->i2c_adap, + &hauppauge_a8293_config)) + goto frontend_detach; break; /* port c */ case 2: fe0->dvb.frontend = dvb_attach(si2165_attach, &hauppauge_hvr4400_si2165_config, &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) { - fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL; - if (!dvb_attach(tda18271_attach, - fe0->dvb.frontend, - 0x60, &i2c_bus2->i2c_adap, - &hauppauge_hvr4400_tuner_config)) - goto frontend_detach; - } + if (fe0->dvb.frontend == NULL) + break; + fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL; + if (!dvb_attach(tda18271_attach, + fe0->dvb.frontend, + 0x60, &i2c_bus2->i2c_adap, + &hauppauge_hvr4400_tuner_config)) + goto frontend_detach; break; } break; case CX23885_BOARD_DVBSKY_T9580: + case CX23885_BOARD_DVBSKY_S950: i2c_bus = &dev->i2c_bus[0]; i2c_bus2 = &dev->i2c_bus[1]; switch (port->nr) { @@ -1680,6 +1805,201 @@ static int dvb_register(struct cx23885_tsport *port) break; } break; + case CX23885_BOARD_DVBSKY_T980C: + case CX23885_BOARD_TT_CT2_4500_CI: + i2c_bus = &dev->i2c_bus[1]; + i2c_bus2 = &dev->i2c_bus[0]; + + /* attach frontend */ + memset(&si2168_config, 0, sizeof(si2168_config)); + si2168_config.i2c_adapter = &adapter; + si2168_config.fe = &fe0->dvb.frontend; + si2168_config.ts_mode = SI2168_TS_PARALLEL; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2168", I2C_NAME_SIZE); + info.addr = 0x64; + info.platform_data = &si2168_config; + request_module(info.type); + client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info); + if (client_demod == NULL || + client_demod->dev.driver == NULL) + goto frontend_detach; + if (!try_module_get(client_demod->dev.driver->owner)) { + i2c_unregister_device(client_demod); + goto frontend_detach; + } + port->i2c_client_demod = client_demod; + + /* attach tuner */ + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = fe0->dvb.frontend; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2157", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &si2157_config; + request_module(info.type); + client_tuner = i2c_new_device(adapter, &info); + if (client_tuner == NULL || + client_tuner->dev.driver == NULL) { + module_put(client_demod->dev.driver->owner); + i2c_unregister_device(client_demod); + goto frontend_detach; + } + if (!try_module_get(client_tuner->dev.driver->owner)) { + i2c_unregister_device(client_tuner); + module_put(client_demod->dev.driver->owner); + i2c_unregister_device(client_demod); + goto frontend_detach; + } + port->i2c_client_tuner = client_tuner; + break; + case CX23885_BOARD_DVBSKY_S950C: + i2c_bus = &dev->i2c_bus[1]; + i2c_bus2 = &dev->i2c_bus[0]; + + /* attach frontend */ + fe0->dvb.frontend = dvb_attach(m88ds3103_attach, + &dvbsky_s950c_m88ds3103_config, + &i2c_bus->i2c_adap, &adapter); + if (fe0->dvb.frontend == NULL) + break; + + /* attach tuner */ + memset(&m88ts2022_config, 0, sizeof(m88ts2022_config)); + m88ts2022_config.fe = fe0->dvb.frontend; + m88ts2022_config.clock = 27000000; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "m88ts2022", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &m88ts2022_config; + request_module(info.type); + client_tuner = i2c_new_device(adapter, &info); + if (client_tuner == NULL || + client_tuner->dev.driver == NULL) + goto frontend_detach; + if (!try_module_get(client_tuner->dev.driver->owner)) { + i2c_unregister_device(client_tuner); + goto frontend_detach; + } + + /* delegate signal strength measurement to tuner */ + fe0->dvb.frontend->ops.read_signal_strength = + fe0->dvb.frontend->ops.tuner_ops.get_rf_strength; + + port->i2c_client_tuner = client_tuner; + break; + case CX23885_BOARD_DVBSKY_S952: + switch (port->nr) { + /* port b */ + case 1: + i2c_bus = &dev->i2c_bus[1]; + p_m88ds3103_config = &dvbsky_t9580_m88ds3103_config; + p_set_voltage = dvbsky_t9580_set_voltage; + break; + /* port c */ + case 2: + i2c_bus = &dev->i2c_bus[0]; + p_m88ds3103_config = &dvbsky_s952_portc_m88ds3103_config; + p_set_voltage = dvbsky_s952_portc_set_voltage; + break; + } + + /* attach frontend */ + fe0->dvb.frontend = dvb_attach(m88ds3103_attach, + p_m88ds3103_config, + &i2c_bus->i2c_adap, &adapter); + if (fe0->dvb.frontend == NULL) + break; + + /* attach tuner */ + memset(&m88ts2022_config, 0, sizeof(m88ts2022_config)); + m88ts2022_config.fe = fe0->dvb.frontend; + m88ts2022_config.clock = 27000000; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "m88ts2022", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &m88ts2022_config; + request_module(info.type); + client_tuner = i2c_new_device(adapter, &info); + if (client_tuner == NULL || + client_tuner->dev.driver == NULL) + goto frontend_detach; + if (!try_module_get(client_tuner->dev.driver->owner)) { + i2c_unregister_device(client_tuner); + goto frontend_detach; + } + + /* delegate signal strength measurement to tuner */ + fe0->dvb.frontend->ops.read_signal_strength = + fe0->dvb.frontend->ops.tuner_ops.get_rf_strength; + + /* + * for setting the voltage we need to set GPIOs on + * the card. + */ + port->fe_set_voltage = + fe0->dvb.frontend->ops.set_voltage; + fe0->dvb.frontend->ops.set_voltage = p_set_voltage; + + port->i2c_client_tuner = client_tuner; + break; + case CX23885_BOARD_DVBSKY_T982: + memset(&si2168_config, 0, sizeof(si2168_config)); + switch (port->nr) { + /* port b */ + case 1: + i2c_bus = &dev->i2c_bus[1]; + si2168_config.ts_mode = SI2168_TS_PARALLEL; + break; + /* port c */ + case 2: + i2c_bus = &dev->i2c_bus[0]; + si2168_config.ts_mode = SI2168_TS_SERIAL; + break; + } + + /* attach frontend */ + si2168_config.i2c_adapter = &adapter; + si2168_config.fe = &fe0->dvb.frontend; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2168", I2C_NAME_SIZE); + info.addr = 0x64; + info.platform_data = &si2168_config; + request_module(info.type); + client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info); + if (client_demod == NULL || + client_demod->dev.driver == NULL) + goto frontend_detach; + if (!try_module_get(client_demod->dev.driver->owner)) { + i2c_unregister_device(client_demod); + goto frontend_detach; + } + port->i2c_client_demod = client_demod; + + /* attach tuner */ + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = fe0->dvb.frontend; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2157", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &si2157_config; + request_module(info.type); + client_tuner = i2c_new_device(adapter, &info); + if (client_tuner == NULL || + client_tuner->dev.driver == NULL) { + module_put(client_demod->dev.driver->owner); + i2c_unregister_device(client_demod); + goto frontend_detach; + } + if (!try_module_get(client_tuner->dev.driver->owner)) { + i2c_unregister_device(client_tuner); + module_put(client_demod->dev.driver->owner); + i2c_unregister_device(client_demod); + port->i2c_client_demod = NULL; + goto frontend_detach; + } + port->i2c_client_tuner = client_tuner; + break; default: printk(KERN_INFO "%s: The frontend of your DVB/ATSC card " " isn't supported yet\n", @@ -1754,7 +2074,10 @@ static int dvb_register(struct cx23885_tsport *port) memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xa0, 6); break; } - case CX23885_BOARD_DVBSKY_T9580: { + case CX23885_BOARD_DVBSKY_T9580: + case CX23885_BOARD_DVBSKY_S950: + case CX23885_BOARD_DVBSKY_S952: + case CX23885_BOARD_DVBSKY_T982: { u8 eeprom[256]; /* 24C02 i2c eeprom */ if (port->nr > 2) @@ -1764,12 +2087,67 @@ static int dvb_register(struct cx23885_tsport *port) dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1; tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom, sizeof(eeprom)); - printk(KERN_INFO "DVBSky T9580 port %d MAC address: %pM\n", - port->nr, eeprom + 0xc0 + (port->nr-1) * 8); + printk(KERN_INFO "%s port %d MAC address: %pM\n", + cx23885_boards[dev->board].name, port->nr, + eeprom + 0xc0 + (port->nr-1) * 8); memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xc0 + (port->nr-1) * 8, 6); break; } + case CX23885_BOARD_DVBSKY_S950C: + case CX23885_BOARD_DVBSKY_T980C: + case CX23885_BOARD_TT_CT2_4500_CI: { + u8 eeprom[256]; /* 24C02 i2c eeprom */ + + /* attach CI */ + memset(&sp2_config, 0, sizeof(sp2_config)); + sp2_config.dvb_adap = &port->frontends.adapter; + sp2_config.priv = port; + sp2_config.ci_control = cx23885_sp2_ci_ctrl; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "sp2", I2C_NAME_SIZE); + info.addr = 0x40; + info.platform_data = &sp2_config; + request_module(info.type); + client_ci = i2c_new_device(&i2c_bus2->i2c_adap, &info); + if (client_ci == NULL || + client_ci->dev.driver == NULL) { + if (client_tuner) { + module_put(client_tuner->dev.driver->owner); + i2c_unregister_device(client_tuner); + } + if (client_demod) { + module_put(client_demod->dev.driver->owner); + i2c_unregister_device(client_demod); + } + goto frontend_detach; + } + if (!try_module_get(client_ci->dev.driver->owner)) { + i2c_unregister_device(client_ci); + if (client_tuner) { + module_put(client_tuner->dev.driver->owner); + i2c_unregister_device(client_tuner); + } + if (client_demod) { + module_put(client_demod->dev.driver->owner); + i2c_unregister_device(client_demod); + } + goto frontend_detach; + } + port->i2c_client_ci = client_ci; + + if (port->nr != 1) + break; + + /* Read entire EEPROM */ + dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1; + tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom, + sizeof(eeprom)); + printk(KERN_INFO "%s MAC address: %pM\n", + cx23885_boards[dev->board].name, eeprom + 0xc0); + memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xc0, 6); + break; + } } return ret; @@ -1810,7 +2188,7 @@ int cx23885_dvb_register(struct cx23885_tsport *port) fe0 = vb2_dvb_get_frontend(&port->frontends, i); if (!fe0) - err = -EINVAL; + return -EINVAL; dprintk(1, "%s\n", __func__); dprintk(1, " ->probed by Card=%d Name=%s, PCI %02x:%02x\n", @@ -1853,6 +2231,13 @@ int cx23885_dvb_unregister(struct cx23885_tsport *port) struct vb2_dvb_frontend *fe0; struct i2c_client *client; + /* remove I2C client for CI */ + client = port->i2c_client_ci; + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } + /* remove I2C client for tuner */ client = port->i2c_client_tuner; if (client) { diff --git a/drivers/media/pci/cx23885/cx23885-input.c b/drivers/media/pci/cx23885/cx23885-input.c index 9d37fe6..088799c 100644 --- a/drivers/media/pci/cx23885/cx23885-input.c +++ b/drivers/media/pci/cx23885/cx23885-input.c @@ -87,6 +87,13 @@ void cx23885_input_rx_work_handler(struct cx23885_dev *dev, u32 events) case CX23885_BOARD_MYGICA_X8507: case CX23885_BOARD_TBS_6980: case CX23885_BOARD_TBS_6981: + case CX23885_BOARD_DVBSKY_T9580: + case CX23885_BOARD_DVBSKY_T980C: + case CX23885_BOARD_DVBSKY_S950C: + case CX23885_BOARD_TT_CT2_4500_CI: + case CX23885_BOARD_DVBSKY_S950: + case CX23885_BOARD_DVBSKY_S952: + case CX23885_BOARD_DVBSKY_T982: /* * The only boards we handle right now. However other boards * using the CX2388x integrated IR controller should be similar @@ -139,6 +146,13 @@ static int cx23885_input_ir_start(struct cx23885_dev *dev) case CX23885_BOARD_HAUPPAUGE_HVR1290: case CX23885_BOARD_HAUPPAUGE_HVR1250: case CX23885_BOARD_MYGICA_X8507: + case CX23885_BOARD_DVBSKY_T9580: + case CX23885_BOARD_DVBSKY_T980C: + case CX23885_BOARD_DVBSKY_S950C: + case CX23885_BOARD_TT_CT2_4500_CI: + case CX23885_BOARD_DVBSKY_S950: + case CX23885_BOARD_DVBSKY_S952: + case CX23885_BOARD_DVBSKY_T982: /* * The IR controller on this board only returns pulse widths. * Any other mode setting will fail to set up the device. @@ -305,6 +319,23 @@ int cx23885_input_init(struct cx23885_dev *dev) /* A guess at the remote */ rc_map = RC_MAP_TBS_NEC; break; + case CX23885_BOARD_DVBSKY_T9580: + case CX23885_BOARD_DVBSKY_T980C: + case CX23885_BOARD_DVBSKY_S950C: + case CX23885_BOARD_DVBSKY_S950: + case CX23885_BOARD_DVBSKY_S952: + case CX23885_BOARD_DVBSKY_T982: + /* Integrated CX23885 IR controller */ + driver_type = RC_DRIVER_IR_RAW; + allowed_protos = RC_BIT_ALL; + rc_map = RC_MAP_DVBSKY; + break; + case CX23885_BOARD_TT_CT2_4500_CI: + /* Integrated CX23885 IR controller */ + driver_type = RC_DRIVER_IR_RAW; + allowed_protos = RC_BIT_ALL; + rc_map = RC_MAP_TT_1500; + break; default: return -ENODEV; } diff --git a/drivers/media/pci/cx23885/cx23885-vbi.c b/drivers/media/pci/cx23885/cx23885-vbi.c index a7c6ef8..d362d38 100644 --- a/drivers/media/pci/cx23885/cx23885-vbi.c +++ b/drivers/media/pci/cx23885/cx23885-vbi.c @@ -132,6 +132,7 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, lines = VBI_NTSC_LINE_COUNT; *num_planes = 1; sizes[0] = lines * VBI_LINE_LENGTH * 2; + alloc_ctxs[0] = dev->alloc_ctx; return 0; } @@ -142,7 +143,6 @@ static int buffer_prepare(struct vb2_buffer *vb) struct cx23885_buffer, vb); struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); unsigned lines = VBI_PAL_LINE_COUNT; - int ret; if (dev->tvnorm & V4L2_STD_525_60) lines = VBI_NTSC_LINE_COUNT; @@ -151,10 +151,6 @@ static int buffer_prepare(struct vb2_buffer *vb) return -EINVAL; vb2_set_plane_payload(vb, 0, lines * VBI_LINE_LENGTH * 2); - ret = dma_map_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE); - if (!ret) - return -EIO; - cx23885_risc_vbibuffer(dev->pci, &buf->risc, sgt->sgl, 0, VBI_LINE_LENGTH * lines, @@ -165,14 +161,10 @@ static int buffer_prepare(struct vb2_buffer *vb) static void buffer_finish(struct vb2_buffer *vb) { - struct cx23885_dev *dev = vb->vb2_queue->drv_priv; struct cx23885_buffer *buf = container_of(vb, struct cx23885_buffer, vb); - struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); cx23885_free_buffer(vb->vb2_queue->drv_priv, buf); - - dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE); } /* diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c index 682a4f9..5e93c68 100644 --- a/drivers/media/pci/cx23885/cx23885-video.c +++ b/drivers/media/pci/cx23885/cx23885-video.c @@ -323,6 +323,7 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, *num_planes = 1; sizes[0] = (dev->fmt->depth * dev->width * dev->height) >> 3; + alloc_ctxs[0] = dev->alloc_ctx; return 0; } @@ -334,7 +335,6 @@ static int buffer_prepare(struct vb2_buffer *vb) u32 line0_offset, line1_offset; struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); int field_tff; - int ret; buf->bpl = (dev->width * dev->fmt->depth) >> 3; @@ -342,10 +342,6 @@ static int buffer_prepare(struct vb2_buffer *vb) return -EINVAL; vb2_set_plane_payload(vb, 0, dev->height * buf->bpl); - ret = dma_map_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE); - if (!ret) - return -EIO; - switch (dev->field) { case V4L2_FIELD_TOP: cx23885_risc_buffer(dev->pci, &buf->risc, @@ -413,14 +409,10 @@ static int buffer_prepare(struct vb2_buffer *vb) static void buffer_finish(struct vb2_buffer *vb) { - struct cx23885_dev *dev = vb->vb2_queue->drv_priv; struct cx23885_buffer *buf = container_of(vb, struct cx23885_buffer, vb); - struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); cx23885_free_buffer(vb->vb2_queue->drv_priv, buf); - - dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE); } /* @@ -608,7 +600,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, dev->field = f->fmt.pix.field; dprintk(2, "%s() width=%d height=%d field=%d\n", __func__, dev->width, dev->height, dev->field); - v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, V4L2_MBUS_FMT_FIXED); + v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, MEDIA_BUS_FMT_FIXED); call_all(dev, video, s_mbus_fmt, &mbus_fmt); v4l2_fill_pix_format(&f->fmt.pix, &mbus_fmt); /* s_mbus_fmt overwrites f->fmt.pix.field, restore it */ diff --git a/drivers/media/pci/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h index 6c35e61..f55cd12 100644 --- a/drivers/media/pci/cx23885/cx23885.h +++ b/drivers/media/pci/cx23885/cx23885.h @@ -93,6 +93,12 @@ #define CX23885_BOARD_HAUPPAUGE_IMPACTVCBE 43 #define CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP2 44 #define CX23885_BOARD_DVBSKY_T9580 45 +#define CX23885_BOARD_DVBSKY_T980C 46 +#define CX23885_BOARD_DVBSKY_S950C 47 +#define CX23885_BOARD_TT_CT2_4500_CI 48 +#define CX23885_BOARD_DVBSKY_S950 49 +#define CX23885_BOARD_DVBSKY_S952 50 +#define CX23885_BOARD_DVBSKY_T982 51 #define GPIO_0 0x00000001 #define GPIO_1 0x00000002 @@ -296,6 +302,7 @@ struct cx23885_tsport { struct i2c_client *i2c_client_demod; struct i2c_client *i2c_client_tuner; + struct i2c_client *i2c_client_ci; int (*set_frontend)(struct dvb_frontend *fe); int (*fe_set_voltage)(struct dvb_frontend *fe, @@ -418,6 +425,7 @@ struct cx23885_dev { struct vb2_queue vb2_vidq; struct cx23885_dmaqueue vbiq; struct vb2_queue vb2_vbiq; + void *alloc_ctx; spinlock_t slock; diff --git a/drivers/media/pci/cx25821/cx25821-core.c b/drivers/media/pci/cx25821/cx25821-core.c index e81173c..389fffd 100644 --- a/drivers/media/pci/cx25821/cx25821-core.c +++ b/drivers/media/pci/cx25821/cx25821-core.c @@ -996,7 +996,7 @@ static __le32 *cx25821_risc_field(__le32 * rp, struct scatterlist *sglist, for (line = 0; line < lines; line++) { while (offset && offset >= sg_dma_len(sg)) { offset -= sg_dma_len(sg); - sg++; + sg = sg_next(sg); } if (bpl <= sg_dma_len(sg) - offset) { /* fits into current chunk */ @@ -1014,14 +1014,14 @@ static __le32 *cx25821_risc_field(__le32 * rp, struct scatterlist *sglist, *(rp++) = cpu_to_le32(0); /* bits 63-32 */ todo -= (sg_dma_len(sg) - offset); offset = 0; - sg++; + sg = sg_next(sg); while (todo > sg_dma_len(sg)) { *(rp++) = cpu_to_le32(RISC_WRITE | sg_dma_len(sg)); *(rp++) = cpu_to_le32(sg_dma_address(sg)); *(rp++) = cpu_to_le32(0); /* bits 63-32 */ todo -= sg_dma_len(sg); - sg++; + sg = sg_next(sg); } *(rp++) = cpu_to_le32(RISC_WRITE | RISC_EOL | todo); *(rp++) = cpu_to_le32(sg_dma_address(sg)); @@ -1101,7 +1101,7 @@ static __le32 *cx25821_risc_field_audio(__le32 * rp, struct scatterlist *sglist, for (line = 0; line < lines; line++) { while (offset && offset >= sg_dma_len(sg)) { offset -= sg_dma_len(sg); - sg++; + sg = sg_next(sg); } if (lpi && line > 0 && !(line % lpi)) @@ -1125,14 +1125,14 @@ static __le32 *cx25821_risc_field_audio(__le32 * rp, struct scatterlist *sglist, *(rp++) = cpu_to_le32(0); /* bits 63-32 */ todo -= (sg_dma_len(sg) - offset); offset = 0; - sg++; + sg = sg_next(sg); while (todo > sg_dma_len(sg)) { *(rp++) = cpu_to_le32(RISC_WRITE | sg_dma_len(sg)); *(rp++) = cpu_to_le32(sg_dma_address(sg)); *(rp++) = cpu_to_le32(0); /* bits 63-32 */ todo -= sg_dma_len(sg); - sg++; + sg = sg_next(sg); } *(rp++) = cpu_to_le32(RISC_WRITE | RISC_EOL | todo); *(rp++) = cpu_to_le32(sg_dma_address(sg)); diff --git a/drivers/media/pci/cx88/Kconfig b/drivers/media/pci/cx88/Kconfig index a63a9ad..14b813d6 100644 --- a/drivers/media/pci/cx88/Kconfig +++ b/drivers/media/pci/cx88/Kconfig @@ -2,8 +2,7 @@ config VIDEO_CX88 tristate "Conexant 2388x (bt878 successor) support" depends on VIDEO_DEV && PCI && I2C && RC_CORE select I2C_ALGOBIT - select VIDEO_BTCX - select VIDEOBUF_DMA_SG + select VIDEOBUF2_DMA_SG select VIDEO_TUNER select VIDEO_TVEEPROM select VIDEO_WM8775 if MEDIA_SUBDRV_AUTOSELECT @@ -45,7 +44,7 @@ config VIDEO_CX88_BLACKBIRD config VIDEO_CX88_DVB tristate "DVB/ATSC Support for cx2388x based TV cards" depends on VIDEO_CX88 && DVB_CORE - select VIDEOBUF_DVB + select VIDEOBUF2_DVB select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT diff --git a/drivers/media/pci/cx88/Makefile b/drivers/media/pci/cx88/Makefile index 8619c1b..d3679c3 100644 --- a/drivers/media/pci/cx88/Makefile +++ b/drivers/media/pci/cx88/Makefile @@ -11,7 +11,6 @@ obj-$(CONFIG_VIDEO_CX88_DVB) += cx88-dvb.o obj-$(CONFIG_VIDEO_CX88_VP3054) += cx88-vp3054-i2c.o ccflags-y += -Idrivers/media/i2c -ccflags-y += -Idrivers/media/common ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/pci/cx88/cx88-alsa.c b/drivers/media/pci/cx88/cx88-alsa.c index a72579a..7f8dc60 100644 --- a/drivers/media/pci/cx88/cx88-alsa.c +++ b/drivers/media/pci/cx88/cx88-alsa.c @@ -61,8 +61,11 @@ struct cx88_audio_buffer { unsigned int bpl; - struct btcx_riscmem risc; - struct videobuf_dmabuf dma; + struct cx88_riscmem risc; + void *vaddr; + struct scatterlist *sglist; + int sglen; + int nr_pages; }; struct cx88_audio_dev { @@ -84,8 +87,6 @@ struct cx88_audio_dev { unsigned int period_size; unsigned int num_periods; - struct videobuf_dmabuf *dma_risc; - struct cx88_audio_buffer *buf; struct snd_pcm_substream *substream; @@ -290,19 +291,97 @@ static irqreturn_t cx8801_irq(int irq, void *dev_id) return IRQ_RETVAL(handled); } +static int cx88_alsa_dma_init(struct cx88_audio_dev *chip, int nr_pages) +{ + struct cx88_audio_buffer *buf = chip->buf; + struct page *pg; + int i; + + buf->vaddr = vmalloc_32(nr_pages << PAGE_SHIFT); + if (NULL == buf->vaddr) { + dprintk(1, "vmalloc_32(%d pages) failed\n", nr_pages); + return -ENOMEM; + } + + dprintk(1, "vmalloc is at addr 0x%08lx, size=%d\n", + (unsigned long)buf->vaddr, + nr_pages << PAGE_SHIFT); + + memset(buf->vaddr, 0, nr_pages << PAGE_SHIFT); + buf->nr_pages = nr_pages; + + buf->sglist = vzalloc(buf->nr_pages * sizeof(*buf->sglist)); + if (NULL == buf->sglist) + goto vzalloc_err; + + sg_init_table(buf->sglist, buf->nr_pages); + for (i = 0; i < buf->nr_pages; i++) { + pg = vmalloc_to_page(buf->vaddr + i * PAGE_SIZE); + if (NULL == pg) + goto vmalloc_to_page_err; + sg_set_page(&buf->sglist[i], pg, PAGE_SIZE, 0); + } + return 0; + +vmalloc_to_page_err: + vfree(buf->sglist); + buf->sglist = NULL; +vzalloc_err: + vfree(buf->vaddr); + buf->vaddr = NULL; + return -ENOMEM; +} + +static int cx88_alsa_dma_map(struct cx88_audio_dev *dev) +{ + struct cx88_audio_buffer *buf = dev->buf; + + buf->sglen = dma_map_sg(&dev->pci->dev, buf->sglist, + buf->nr_pages, PCI_DMA_FROMDEVICE); + + if (0 == buf->sglen) { + pr_warn("%s: cx88_alsa_map_sg failed\n", __func__); + return -ENOMEM; + } + return 0; +} + +static int cx88_alsa_dma_unmap(struct cx88_audio_dev *dev) +{ + struct cx88_audio_buffer *buf = dev->buf; + + if (!buf->sglen) + return 0; + + dma_unmap_sg(&dev->pci->dev, buf->sglist, buf->sglen, PCI_DMA_FROMDEVICE); + buf->sglen = 0; + return 0; +} + +static int cx88_alsa_dma_free(struct cx88_audio_buffer *buf) +{ + vfree(buf->sglist); + buf->sglist = NULL; + vfree(buf->vaddr); + buf->vaddr = NULL; + return 0; +} + static int dsp_buffer_free(snd_cx88_card_t *chip) { + struct cx88_riscmem *risc = &chip->buf->risc; + BUG_ON(!chip->dma_size); dprintk(2,"Freeing buffer\n"); - videobuf_dma_unmap(&chip->pci->dev, chip->dma_risc); - videobuf_dma_free(chip->dma_risc); - btcx_riscmem_free(chip->pci,&chip->buf->risc); + cx88_alsa_dma_unmap(chip); + cx88_alsa_dma_free(chip->buf); + if (risc->cpu) + pci_free_consistent(chip->pci, risc->size, risc->cpu, risc->dma); kfree(chip->buf); - chip->dma_risc = NULL; - chip->dma_size = 0; + chip->buf = NULL; return 0; } @@ -387,7 +466,6 @@ static int snd_cx88_hw_params(struct snd_pcm_substream * substream, struct snd_pcm_hw_params * hw_params) { snd_cx88_card_t *chip = snd_pcm_substream_chip(substream); - struct videobuf_dmabuf *dma; struct cx88_audio_buffer *buf; int ret; @@ -408,20 +486,19 @@ static int snd_cx88_hw_params(struct snd_pcm_substream * substream, if (NULL == buf) return -ENOMEM; + chip->buf = buf; buf->bpl = chip->period_size; - dma = &buf->dma; - videobuf_dma_init(dma); - ret = videobuf_dma_init_kernel(dma, PCI_DMA_FROMDEVICE, + ret = cx88_alsa_dma_init(chip, (PAGE_ALIGN(chip->dma_size) >> PAGE_SHIFT)); if (ret < 0) goto error; - ret = videobuf_dma_map(&chip->pci->dev, dma); + ret = cx88_alsa_dma_map(chip); if (ret < 0) goto error; - ret = cx88_risc_databuffer(chip->pci, &buf->risc, dma->sglist, + ret = cx88_risc_databuffer(chip->pci, &buf->risc, buf->sglist, chip->period_size, chip->num_periods, 1); if (ret < 0) goto error; @@ -430,10 +507,7 @@ static int snd_cx88_hw_params(struct snd_pcm_substream * substream, buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP|RISC_IRQ1|RISC_CNT_INC); buf->risc.jmp[1] = cpu_to_le32(buf->risc.dma); - chip->buf = buf; - chip->dma_risc = dma; - - substream->runtime->dma_area = chip->dma_risc->vaddr; + substream->runtime->dma_area = chip->buf->vaddr; substream->runtime->dma_bytes = chip->dma_size; substream->runtime->dma_addr = 0; return 0; diff --git a/drivers/media/pci/cx88/cx88-blackbird.c b/drivers/media/pci/cx88/cx88-blackbird.c index 150bb76..4160ca4 100644 --- a/drivers/media/pci/cx88/cx88-blackbird.c +++ b/drivers/media/pci/cx88/cx88-blackbird.c @@ -45,10 +45,6 @@ MODULE_AUTHOR("Jelle Foks <jelle@foks.us>, Gerd Knorr <kraxel@bytesex.org> [SuSE MODULE_LICENSE("GPL"); MODULE_VERSION(CX88_VERSION); -static unsigned int mpegbufs = 32; -module_param(mpegbufs,int,0644); -MODULE_PARM_DESC(mpegbufs,"number of mpeg buffers, range 2-32"); - static unsigned int debug; module_param(debug,int,0644); MODULE_PARM_DESC(debug,"enable debug messages [blackbird]"); @@ -326,13 +322,13 @@ static int blackbird_mbox_func(void *priv, u32 command, int in, int out, u32 dat memory_read(dev->core, dev->mailbox - 4, &value); if (value != 0x12345678) { dprintk(0, "Firmware and/or mailbox pointer not initialized or corrupted\n"); - return -1; + return -EIO; } memory_read(dev->core, dev->mailbox, &flag); if (flag) { dprintk(0, "ERROR: Mailbox appears to be in use (%x)\n", flag); - return -1; + return -EIO; } flag |= 1; /* tell 'em we're working on it */ @@ -352,14 +348,14 @@ static int blackbird_mbox_func(void *priv, u32 command, int in, int out, u32 dat memory_write(dev->core, dev->mailbox, flag); /* wait for firmware to handle the API command */ - timeout = jiffies + msecs_to_jiffies(10); + timeout = jiffies + msecs_to_jiffies(1000); for (;;) { memory_read(dev->core, dev->mailbox, &flag); if (0 != (flag & 4)) break; if (time_after(jiffies,timeout)) { - dprintk(0, "ERROR: API Mailbox timeout\n"); - return -1; + dprintk(0, "ERROR: API Mailbox timeout %x\n", command); + return -EIO; } udelay(10); } @@ -420,7 +416,7 @@ static int blackbird_find_mailbox(struct cx8802_dev *dev) } } dprintk(0, "Mailbox signature values not found!\n"); - return -1; + return -EIO; } static int blackbird_load_firmware(struct cx8802_dev *dev) @@ -432,7 +428,7 @@ static int blackbird_load_firmware(struct cx8802_dev *dev) int i, retval = 0; u32 value = 0; u32 checksum = 0; - u32 *dataptr; + __le32 *dataptr; retval = register_write(dev->core, IVTV_REG_VPU, 0xFFFFFFED); retval |= register_write(dev->core, IVTV_REG_HW_BLOCKS, IVTV_CMD_HW_BLOCKS_RST); @@ -449,29 +445,28 @@ static int blackbird_load_firmware(struct cx8802_dev *dev) if (retval != 0) { - dprintk(0, "ERROR: Hotplug firmware request failed (%s).\n", + pr_err("Hotplug firmware request failed (%s).\n", CX2341X_FIRM_ENC_FILENAME); - dprintk(0, "Please fix your hotplug setup, the board will " - "not work without firmware loaded!\n"); - return -1; + pr_err("Please fix your hotplug setup, the board will not work without firmware loaded!\n"); + return -EIO; } if (firmware->size != BLACKBIRD_FIRM_IMAGE_SIZE) { - dprintk(0, "ERROR: Firmware size mismatch (have %zd, expected %d)\n", + pr_err("Firmware size mismatch (have %zd, expected %d)\n", firmware->size, BLACKBIRD_FIRM_IMAGE_SIZE); release_firmware(firmware); - return -1; + return -EINVAL; } if (0 != memcmp(firmware->data, magic, 8)) { - dprintk(0, "ERROR: Firmware magic mismatch, wrong file?\n"); + pr_err("Firmware magic mismatch, wrong file?\n"); release_firmware(firmware); - return -1; + return -EINVAL; } /* transfer to the chip */ dprintk(1,"Loading firmware ...\n"); - dataptr = (u32*)firmware->data; + dataptr = (__le32 *)firmware->data; for (i = 0; i < (firmware->size >> 2); i++) { value = le32_to_cpu(*dataptr); checksum += ~value; @@ -484,12 +479,11 @@ static int blackbird_load_firmware(struct cx8802_dev *dev) memory_read(dev->core, i, &value); checksum -= ~value; } + release_firmware(firmware); if (checksum) { - dprintk(0, "ERROR: Firmware load failed (checksum mismatch).\n"); - release_firmware(firmware); - return -1; + pr_err("Firmware load might have failed (checksum mismatch).\n"); + return -EIO; } - release_firmware(firmware); dprintk(0, "Firmware upload successful.\n"); retval |= register_write(dev->core, IVTV_REG_HW_BLOCKS, IVTV_CMD_HW_BLOCKS_RST); @@ -521,12 +515,14 @@ DB* DVD | MPEG2 | 720x576PAL | CBR | 600 :Good | 6000 Kbps | 25fps | M static void blackbird_codec_settings(struct cx8802_dev *dev) { + struct cx88_core *core = dev->core; + /* assign frame size */ blackbird_api_cmd(dev, CX2341X_ENC_SET_FRAME_SIZE, 2, 0, - dev->height, dev->width); + core->height, core->width); - dev->cxhdl.width = dev->width; - dev->cxhdl.height = dev->height; + dev->cxhdl.width = core->width; + dev->cxhdl.height = core->height; cx2341x_handler_set_50hz(&dev->cxhdl, dev->core->tvnorm & V4L2_STD_625_50); cx2341x_handler_setup(&dev->cxhdl); } @@ -540,9 +536,6 @@ static int blackbird_initialize_codec(struct cx8802_dev *dev) dprintk(1,"Initialize codec\n"); retval = blackbird_api_cmd(dev, CX2341X_ENC_PING_FW, 0, 0); /* ping */ if (retval < 0) { - - dev->mpeg_active = 0; - /* ping was not successful, reset and upload firmware */ cx_write(MO_SRST_IO, 0); /* SYS_RSTO=0 */ cx_write(MO_SRST_IO, 1); /* SYS_RSTO=1 */ @@ -589,9 +582,8 @@ static int blackbird_initialize_codec(struct cx8802_dev *dev) return 0; } -static int blackbird_start_codec(struct file *file, void *priv) +static int blackbird_start_codec(struct cx8802_dev *dev) { - struct cx8802_dev *dev = ((struct cx8802_fh *)priv)->dev; struct cx88_core *core = dev->core; /* start capturing to the host interface */ u32 reg; @@ -627,7 +619,6 @@ static int blackbird_start_codec(struct file *file, void *priv) BLACKBIRD_RAW_BITS_NONE ); - dev->mpeg_active = 1; return 0; } @@ -641,51 +632,139 @@ static int blackbird_stop_codec(struct cx8802_dev *dev) cx2341x_handler_set_busy(&dev->cxhdl, 0); - dev->mpeg_active = 0; return 0; } /* ------------------------------------------------------------------ */ -static int bb_buf_setup(struct videobuf_queue *q, - unsigned int *count, unsigned int *size) +static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, + unsigned int *num_buffers, unsigned int *num_planes, + unsigned int sizes[], void *alloc_ctxs[]) { - struct cx8802_fh *fh = q->priv_data; - - fh->dev->ts_packet_size = 188 * 4; /* was: 512 */ - fh->dev->ts_packet_count = mpegbufs; /* was: 100 */ + struct cx8802_dev *dev = q->drv_priv; - *size = fh->dev->ts_packet_size * fh->dev->ts_packet_count; - *count = fh->dev->ts_packet_count; + *num_planes = 1; + dev->ts_packet_size = 188 * 4; + dev->ts_packet_count = 32; + sizes[0] = dev->ts_packet_size * dev->ts_packet_count; return 0; } -static int -bb_buf_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, - enum v4l2_field field) +static int buffer_prepare(struct vb2_buffer *vb) { - struct cx8802_fh *fh = q->priv_data; - return cx8802_buf_prepare(q, fh->dev, (struct cx88_buffer*)vb, field); + struct cx8802_dev *dev = vb->vb2_queue->drv_priv; + struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + + return cx8802_buf_prepare(vb->vb2_queue, dev, buf); } -static void -bb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb) +static void buffer_finish(struct vb2_buffer *vb) { - struct cx8802_fh *fh = q->priv_data; - cx8802_buf_queue(fh->dev, (struct cx88_buffer*)vb); + struct cx8802_dev *dev = vb->vb2_queue->drv_priv; + struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); + struct cx88_riscmem *risc = &buf->risc; + + if (risc->cpu) + pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma); + memset(risc, 0, sizeof(*risc)); + + dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE); } -static void -bb_buf_release(struct videobuf_queue *q, struct videobuf_buffer *vb) +static void buffer_queue(struct vb2_buffer *vb) { - cx88_free_buffer(q, (struct cx88_buffer*)vb); + struct cx8802_dev *dev = vb->vb2_queue->drv_priv; + struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + + cx8802_buf_queue(dev, buf); +} + +static int start_streaming(struct vb2_queue *q, unsigned int count) +{ + struct cx8802_dev *dev = q->drv_priv; + struct cx88_dmaqueue *dmaq = &dev->mpegq; + struct cx8802_driver *drv; + struct cx88_buffer *buf; + unsigned long flags; + int err; + + /* Make sure we can acquire the hardware */ + drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD); + if (!drv) { + dprintk(1, "%s: blackbird driver is not loaded\n", __func__); + err = -ENODEV; + goto fail; + } + + err = drv->request_acquire(drv); + if (err != 0) { + dprintk(1, "%s: Unable to acquire hardware, %d\n", __func__, err); + goto fail; + } + + if (blackbird_initialize_codec(dev) < 0) { + drv->request_release(drv); + err = -EINVAL; + goto fail; + } + + err = blackbird_start_codec(dev); + if (err == 0) { + buf = list_entry(dmaq->active.next, struct cx88_buffer, list); + cx8802_start_dma(dev, dmaq, buf); + return 0; + } + +fail: + spin_lock_irqsave(&dev->slock, flags); + while (!list_empty(&dmaq->active)) { + struct cx88_buffer *buf = list_entry(dmaq->active.next, + struct cx88_buffer, list); + + list_del(&buf->list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED); + } + spin_unlock_irqrestore(&dev->slock, flags); + return err; } -static struct videobuf_queue_ops blackbird_qops = { - .buf_setup = bb_buf_setup, - .buf_prepare = bb_buf_prepare, - .buf_queue = bb_buf_queue, - .buf_release = bb_buf_release, +static void stop_streaming(struct vb2_queue *q) +{ + struct cx8802_dev *dev = q->drv_priv; + struct cx88_dmaqueue *dmaq = &dev->mpegq; + struct cx8802_driver *drv = NULL; + unsigned long flags; + + cx8802_cancel_buffers(dev); + blackbird_stop_codec(dev); + + /* Make sure we release the hardware */ + drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD); + WARN_ON(!drv); + if (drv) + drv->request_release(drv); + + spin_lock_irqsave(&dev->slock, flags); + while (!list_empty(&dmaq->active)) { + struct cx88_buffer *buf = list_entry(dmaq->active.next, + struct cx88_buffer, list); + + list_del(&buf->list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + } + spin_unlock_irqrestore(&dev->slock, flags); +} + +static struct vb2_ops blackbird_qops = { + .queue_setup = queue_setup, + .buf_prepare = buffer_prepare, + .buf_finish = buffer_finish, + .buf_queue = buffer_queue, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, + .start_streaming = start_streaming, + .stop_streaming = stop_streaming, }; /* ------------------------------------------------------------------ */ @@ -693,8 +772,8 @@ static struct videobuf_queue_ops blackbird_qops = { static int vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { - struct cx8802_dev *dev = ((struct cx8802_fh *)priv)->dev; - struct cx88_core *core = dev->core; + struct cx8802_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; strcpy(cap->driver, "cx88_blackbird"); sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci)); @@ -714,131 +793,111 @@ static int vidioc_enum_fmt_vid_cap (struct file *file, void *priv, return 0; } -static int vidioc_g_fmt_vid_cap (struct file *file, void *priv, +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct cx8802_fh *fh = priv; - struct cx8802_dev *dev = fh->dev; + struct cx8802_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; f->fmt.pix.bytesperline = 0; - f->fmt.pix.sizeimage = 188 * 4 * mpegbufs; /* 188 * 4 * 1024; */ + f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count; f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; - f->fmt.pix.width = dev->width; - f->fmt.pix.height = dev->height; - f->fmt.pix.field = fh->mpegq.field; - dprintk(1, "VIDIOC_G_FMT: w: %d, h: %d, f: %d\n", - dev->width, dev->height, fh->mpegq.field ); + f->fmt.pix.width = core->width; + f->fmt.pix.height = core->height; + f->fmt.pix.field = core->field; return 0; } -static int vidioc_try_fmt_vid_cap (struct file *file, void *priv, +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct cx8802_fh *fh = priv; - struct cx8802_dev *dev = fh->dev; + struct cx8802_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; + unsigned maxw, maxh; + enum v4l2_field field; f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; f->fmt.pix.bytesperline = 0; - f->fmt.pix.sizeimage = 188 * 4 * mpegbufs; /* 188 * 4 * 1024; */ + f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count; f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; - dprintk(1, "VIDIOC_TRY_FMT: w: %d, h: %d, f: %d\n", - dev->width, dev->height, fh->mpegq.field ); + + maxw = norm_maxw(core->tvnorm); + maxh = norm_maxh(core->tvnorm); + + field = f->fmt.pix.field; + + switch (field) { + case V4L2_FIELD_TOP: + case V4L2_FIELD_BOTTOM: + case V4L2_FIELD_INTERLACED: + case V4L2_FIELD_SEQ_BT: + case V4L2_FIELD_SEQ_TB: + break; + default: + field = (f->fmt.pix.height > maxh / 2) + ? V4L2_FIELD_INTERLACED + : V4L2_FIELD_BOTTOM; + break; + } + if (V4L2_FIELD_HAS_T_OR_B(field)) + maxh /= 2; + + v4l_bound_align_image(&f->fmt.pix.width, 48, maxw, 2, + &f->fmt.pix.height, 32, maxh, 0, 0); + f->fmt.pix.field = field; return 0; } -static int vidioc_s_fmt_vid_cap (struct file *file, void *priv, +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct cx8802_fh *fh = priv; - struct cx8802_dev *dev = fh->dev; + struct cx8802_dev *dev = video_drvdata(file); struct cx88_core *core = dev->core; - f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; - f->fmt.pix.bytesperline = 0; - f->fmt.pix.sizeimage = 188 * 4 * mpegbufs; /* 188 * 4 * 1024; */ - f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; - dev->width = f->fmt.pix.width; - dev->height = f->fmt.pix.height; - fh->mpegq.field = f->fmt.pix.field; + if (vb2_is_busy(&dev->vb2_mpegq)) + return -EBUSY; + if (core->v4ldev && (vb2_is_busy(&core->v4ldev->vb2_vidq) || + vb2_is_busy(&core->v4ldev->vb2_vbiq))) + return -EBUSY; + vidioc_try_fmt_vid_cap(file, priv, f); + core->width = f->fmt.pix.width; + core->height = f->fmt.pix.height; + core->field = f->fmt.pix.field; cx88_set_scale(core, f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.field); blackbird_api_cmd(dev, CX2341X_ENC_SET_FRAME_SIZE, 2, 0, f->fmt.pix.height, f->fmt.pix.width); - dprintk(1, "VIDIOC_S_FMT: w: %d, h: %d, f: %d\n", - f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.field ); return 0; } -static int vidioc_reqbufs (struct file *file, void *priv, struct v4l2_requestbuffers *p) -{ - struct cx8802_fh *fh = priv; - return (videobuf_reqbufs(&fh->mpegq, p)); -} - -static int vidioc_querybuf (struct file *file, void *priv, struct v4l2_buffer *p) -{ - struct cx8802_fh *fh = priv; - return (videobuf_querybuf(&fh->mpegq, p)); -} - -static int vidioc_qbuf (struct file *file, void *priv, struct v4l2_buffer *p) -{ - struct cx8802_fh *fh = priv; - return (videobuf_qbuf(&fh->mpegq, p)); -} - -static int vidioc_dqbuf (struct file *file, void *priv, struct v4l2_buffer *p) -{ - struct cx8802_fh *fh = priv; - return (videobuf_dqbuf(&fh->mpegq, p, - file->f_flags & O_NONBLOCK)); -} - -static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i) -{ - struct cx8802_fh *fh = priv; - struct cx8802_dev *dev = fh->dev; - - if (!dev->mpeg_active) - blackbird_start_codec(file, fh); - return videobuf_streamon(&fh->mpegq); -} - -static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) -{ - struct cx8802_fh *fh = priv; - struct cx8802_dev *dev = fh->dev; - - if (dev->mpeg_active) - blackbird_stop_codec(dev); - return videobuf_streamoff(&fh->mpegq); -} - static int vidioc_s_frequency (struct file *file, void *priv, const struct v4l2_frequency *f) { - struct cx8802_fh *fh = priv; - struct cx8802_dev *dev = fh->dev; - struct cx88_core *core = dev->core; + struct cx8802_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; + bool streaming; if (unlikely(UNSET == core->board.tuner_type)) return -EINVAL; if (unlikely(f->tuner != 0)) return -EINVAL; - if (dev->mpeg_active) + streaming = vb2_start_streaming_called(&dev->vb2_mpegq); + if (streaming) blackbird_stop_codec(dev); cx88_set_freq (core,f); blackbird_initialize_codec(dev); - cx88_set_scale(dev->core, dev->width, dev->height, - fh->mpegq.field); + cx88_set_scale(core, core->width, core->height, + core->field); + if (streaming) + blackbird_start_codec(dev); return 0; } static int vidioc_log_status (struct file *file, void *priv) { - struct cx8802_dev *dev = ((struct cx8802_fh *)priv)->dev; - struct cx88_core *core = dev->core; + struct cx8802_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; char name[32 + 2]; snprintf(name, sizeof(name), "%s/2", core->name); @@ -850,15 +909,16 @@ static int vidioc_log_status (struct file *file, void *priv) static int vidioc_enum_input (struct file *file, void *priv, struct v4l2_input *i) { - struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; + struct cx8802_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; return cx88_enum_input (core,i); } static int vidioc_g_frequency (struct file *file, void *priv, struct v4l2_frequency *f) { - struct cx8802_fh *fh = priv; - struct cx88_core *core = fh->dev->core; + struct cx8802_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; if (unlikely(UNSET == core->board.tuner_type)) return -EINVAL; @@ -873,7 +933,8 @@ static int vidioc_g_frequency (struct file *file, void *priv, static int vidioc_g_input (struct file *file, void *priv, unsigned int *i) { - struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; + struct cx8802_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; *i = core->input; return 0; @@ -881,24 +942,24 @@ static int vidioc_g_input (struct file *file, void *priv, unsigned int *i) static int vidioc_s_input (struct file *file, void *priv, unsigned int i) { - struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; + struct cx8802_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; if (i >= 4) return -EINVAL; if (0 == INPUT(i).type) return -EINVAL; - mutex_lock(&core->lock); cx88_newstation(core); cx88_video_mux(core,i); - mutex_unlock(&core->lock); return 0; } static int vidioc_g_tuner (struct file *file, void *priv, struct v4l2_tuner *t) { - struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; + struct cx8802_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; u32 reg; if (unlikely(UNSET == core->board.tuner_type)) @@ -920,7 +981,8 @@ static int vidioc_g_tuner (struct file *file, void *priv, static int vidioc_s_tuner (struct file *file, void *priv, const struct v4l2_tuner *t) { - struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; + struct cx8802_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; if (UNSET == core->board.tuner_type) return -EINVAL; @@ -933,7 +995,8 @@ static int vidioc_s_tuner (struct file *file, void *priv, static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *tvnorm) { - struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; + struct cx8802_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; *tvnorm = core->tvnorm; return 0; @@ -941,155 +1004,20 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *tvnorm) static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id) { - struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; - - mutex_lock(&core->lock); - cx88_set_tvnorm(core, id); - mutex_unlock(&core->lock); - return 0; -} - -/* FIXME: cx88_ioctl_hook not implemented */ - -static int mpeg_open(struct file *file) -{ - struct video_device *vdev = video_devdata(file); struct cx8802_dev *dev = video_drvdata(file); - struct cx8802_fh *fh; - struct cx8802_driver *drv = NULL; - int err; - - dprintk( 1, "%s\n", __func__); - - mutex_lock(&dev->core->lock); - - /* Make sure we can acquire the hardware */ - drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD); - if (!drv) { - dprintk(1, "%s: blackbird driver is not loaded\n", __func__); - mutex_unlock(&dev->core->lock); - return -ENODEV; - } - - err = drv->request_acquire(drv); - if (err != 0) { - dprintk(1,"%s: Unable to acquire hardware, %d\n", __func__, err); - mutex_unlock(&dev->core->lock); - return err; - } - - if (!dev->core->mpeg_users && blackbird_initialize_codec(dev) < 0) { - drv->request_release(drv); - mutex_unlock(&dev->core->lock); - return -EINVAL; - } - dprintk(1, "open dev=%s\n", video_device_node_name(vdev)); - - /* allocate + initialize per filehandle data */ - fh = kzalloc(sizeof(*fh),GFP_KERNEL); - if (NULL == fh) { - drv->request_release(drv); - mutex_unlock(&dev->core->lock); - return -ENOMEM; - } - v4l2_fh_init(&fh->fh, vdev); - file->private_data = fh; - fh->dev = dev; - - videobuf_queue_sg_init(&fh->mpegq, &blackbird_qops, - &dev->pci->dev, &dev->slock, - V4L2_BUF_TYPE_VIDEO_CAPTURE, - V4L2_FIELD_INTERLACED, - sizeof(struct cx88_buffer), - fh, NULL); - - /* FIXME: locking against other video device */ - cx88_set_scale(dev->core, dev->width, dev->height, - fh->mpegq.field); - - dev->core->mpeg_users++; - mutex_unlock(&dev->core->lock); - v4l2_fh_add(&fh->fh); - return 0; -} - -static int mpeg_release(struct file *file) -{ - struct cx8802_fh *fh = file->private_data; - struct cx8802_dev *dev = fh->dev; - struct cx8802_driver *drv = NULL; - - mutex_lock(&dev->core->lock); - - if (dev->mpeg_active && dev->core->mpeg_users == 1) - blackbird_stop_codec(dev); - - cx8802_cancel_buffers(fh->dev); - /* stop mpeg capture */ - videobuf_stop(&fh->mpegq); - - videobuf_mmap_free(&fh->mpegq); - - v4l2_fh_del(&fh->fh); - v4l2_fh_exit(&fh->fh); - file->private_data = NULL; - kfree(fh); - - /* Make sure we release the hardware */ - drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD); - WARN_ON(!drv); - if (drv) - drv->request_release(drv); - - dev->core->mpeg_users--; - - mutex_unlock(&dev->core->lock); - - return 0; -} - -static ssize_t -mpeg_read(struct file *file, char __user *data, size_t count, loff_t *ppos) -{ - struct cx8802_fh *fh = file->private_data; - struct cx8802_dev *dev = fh->dev; - - if (!dev->mpeg_active) - blackbird_start_codec(file, fh); - - return videobuf_read_stream(&fh->mpegq, data, count, ppos, 0, - file->f_flags & O_NONBLOCK); -} - -static unsigned int -mpeg_poll(struct file *file, struct poll_table_struct *wait) -{ - unsigned long req_events = poll_requested_events(wait); - struct cx8802_fh *fh = file->private_data; - struct cx8802_dev *dev = fh->dev; - - if (!dev->mpeg_active && (req_events & (POLLIN | POLLRDNORM))) - blackbird_start_codec(file, fh); - - return v4l2_ctrl_poll(file, wait) | videobuf_poll_stream(file, &fh->mpegq, wait); -} - -static int -mpeg_mmap(struct file *file, struct vm_area_struct * vma) -{ - struct cx8802_fh *fh = file->private_data; + struct cx88_core *core = dev->core; - return videobuf_mmap_mapper(&fh->mpegq, vma); + return cx88_set_tvnorm(core, id); } static const struct v4l2_file_operations mpeg_fops = { .owner = THIS_MODULE, - .open = mpeg_open, - .release = mpeg_release, - .read = mpeg_read, - .poll = mpeg_poll, - .mmap = mpeg_mmap, + .open = v4l2_fh_open, + .release = vb2_fop_release, + .read = vb2_fop_read, + .poll = vb2_fop_poll, + .mmap = vb2_fop_mmap, .unlocked_ioctl = video_ioctl2, }; @@ -1099,12 +1027,12 @@ static const struct v4l2_ioctl_ops mpeg_ioctl_ops = { .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, - .vidioc_reqbufs = vidioc_reqbufs, - .vidioc_querybuf = vidioc_querybuf, - .vidioc_qbuf = vidioc_qbuf, - .vidioc_dqbuf = vidioc_dqbuf, - .vidioc_streamon = vidioc_streamon, - .vidioc_streamoff = vidioc_streamoff, + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, .vidioc_s_frequency = vidioc_s_frequency, .vidioc_log_status = vidioc_log_status, .vidioc_enum_input = vidioc_enum_input, @@ -1189,11 +1117,12 @@ static int blackbird_register_video(struct cx8802_dev *dev) { int err; - dev->mpeg_dev = cx88_vdev_init(dev->core,dev->pci, - &cx8802_mpeg_template,"mpeg"); + dev->mpeg_dev = cx88_vdev_init(dev->core, dev->pci, + &cx8802_mpeg_template, "mpeg"); dev->mpeg_dev->ctrl_handler = &dev->cxhdl.hdl; video_set_drvdata(dev->mpeg_dev, dev); - err = video_register_device(dev->mpeg_dev,VFL_TYPE_GRABBER, -1); + dev->mpeg_dev->queue = &dev->vb2_mpegq; + err = video_register_device(dev->mpeg_dev, VFL_TYPE_GRABBER, -1); if (err < 0) { printk(KERN_INFO "%s/2: can't register mpeg device\n", dev->core->name); @@ -1210,6 +1139,7 @@ static int cx8802_blackbird_probe(struct cx8802_driver *drv) { struct cx88_core *core = drv->core; struct cx8802_dev *dev = core->dvbdev; + struct vb2_queue *q; int err; dprintk( 1, "%s\n", __func__); @@ -1223,15 +1153,9 @@ static int cx8802_blackbird_probe(struct cx8802_driver *drv) if (!(core->board.mpeg & CX88_MPEG_BLACKBIRD)) goto fail_core; - dev->width = 720; - if (core->tvnorm & V4L2_STD_525_60) { - dev->height = 480; - } else { - dev->height = 576; - } dev->cxhdl.port = CX2341X_PORT_STREAMING; - dev->cxhdl.width = dev->width; - dev->cxhdl.height = dev->height; + dev->cxhdl.width = core->width; + dev->cxhdl.height = core->height; dev->cxhdl.func = blackbird_mbox_func; dev->cxhdl.priv = dev; err = cx2341x_handler_init(&dev->cxhdl, 36); @@ -1250,13 +1174,30 @@ static int cx8802_blackbird_probe(struct cx8802_driver *drv) // init_controls(core); cx88_set_tvnorm(core,core->tvnorm); cx88_video_mux(core,0); - cx2341x_handler_set_50hz(&dev->cxhdl, dev->height == 576); + cx2341x_handler_set_50hz(&dev->cxhdl, core->height == 576); cx2341x_handler_setup(&dev->cxhdl); + + q = &dev->vb2_mpegq; + q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ; + q->gfp_flags = GFP_DMA32; + q->min_buffers_needed = 2; + q->drv_priv = dev; + q->buf_struct_size = sizeof(struct cx88_buffer); + q->ops = &blackbird_qops; + q->mem_ops = &vb2_dma_sg_memops; + q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + q->lock = &core->lock; + + err = vb2_queue_init(q); + if (err < 0) + goto fail_core; + blackbird_register_video(dev); return 0; - fail_core: +fail_core: return err; } diff --git a/drivers/media/pci/cx88/cx88-cards.c b/drivers/media/pci/cx88/cx88-cards.c index 851754b..8f2556e 100644 --- a/drivers/media/pci/cx88/cx88-cards.c +++ b/drivers/media/pci/cx88/cx88-cards.c @@ -347,7 +347,7 @@ static const struct cx88_board cx88_boards[] = { }, [CX88_BOARD_IODATA_GVVCP3PCI] = { .name = "IODATA GV-VCP3/PCI", - .tuner_type = TUNER_ABSENT, + .tuner_type = UNSET, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, @@ -436,7 +436,7 @@ static const struct cx88_board cx88_boards[] = { }, [CX88_BOARD_KWORLD_DVB_T] = { .name = "KWorld/VStream XPert DVB-T", - .tuner_type = TUNER_ABSENT, + .tuner_type = UNSET, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, @@ -455,7 +455,7 @@ static const struct cx88_board cx88_boards[] = { }, [CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1] = { .name = "DViCO FusionHDTV DVB-T1", - .tuner_type = TUNER_ABSENT, /* No analog tuner */ + .tuner_type = UNSET, /* No analog tuner */ .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, @@ -542,7 +542,7 @@ static const struct cx88_board cx88_boards[] = { }, [CX88_BOARD_HAUPPAUGE_DVB_T1] = { .name = "Hauppauge Nova-T DVB-T", - .tuner_type = TUNER_ABSENT, + .tuner_type = UNSET, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, @@ -554,7 +554,7 @@ static const struct cx88_board cx88_boards[] = { }, [CX88_BOARD_CONEXANT_DVB_T1] = { .name = "Conexant DVB-T reference design", - .tuner_type = TUNER_ABSENT, + .tuner_type = UNSET, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, @@ -579,7 +579,7 @@ static const struct cx88_board cx88_boards[] = { }, [CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS] = { .name = "DViCO FusionHDTV DVB-T Plus", - .tuner_type = TUNER_ABSENT, /* No analog tuner */ + .tuner_type = UNSET, /* No analog tuner */ .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, @@ -596,7 +596,7 @@ static const struct cx88_board cx88_boards[] = { }, [CX88_BOARD_DNTV_LIVE_DVB_T] = { .name = "digitalnow DNTV Live! DVB-T", - .tuner_type = TUNER_ABSENT, + .tuner_type = UNSET, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, @@ -787,7 +787,7 @@ static const struct cx88_board cx88_boards[] = { }, [CX88_BOARD_ADSTECH_DVB_T_PCI] = { .name = "ADS Tech Instant TV DVB-T PCI", - .tuner_type = TUNER_ABSENT, + .tuner_type = UNSET, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, @@ -806,7 +806,7 @@ static const struct cx88_board cx88_boards[] = { }, [CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1] = { .name = "TerraTec Cinergy 1400 DVB-T", - .tuner_type = TUNER_ABSENT, + .tuner_type = UNSET, .input = { { .type = CX88_VMUX_DVB, .vmux = 0, @@ -924,7 +924,7 @@ static const struct cx88_board cx88_boards[] = { }, [CX88_BOARD_WINFAST_DTV1000] = { .name = "WinFast DTV1000-T", - .tuner_type = TUNER_ABSENT, + .tuner_type = UNSET, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, @@ -972,7 +972,7 @@ static const struct cx88_board cx88_boards[] = { }, [CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1] = { .name = "Hauppauge Nova-S-Plus DVB-S", - .tuner_type = TUNER_ABSENT, + .tuner_type = UNSET, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, @@ -998,7 +998,7 @@ static const struct cx88_board cx88_boards[] = { }, [CX88_BOARD_HAUPPAUGE_NOVASE2_S1] = { .name = "Hauppauge Nova-SE2 DVB-S", - .tuner_type = TUNER_ABSENT, + .tuner_type = UNSET, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, @@ -1010,7 +1010,7 @@ static const struct cx88_board cx88_boards[] = { }, [CX88_BOARD_KWORLD_DVBS_100] = { .name = "KWorld DVB-S 100", - .tuner_type = TUNER_ABSENT, + .tuner_type = UNSET, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, @@ -1102,7 +1102,7 @@ static const struct cx88_board cx88_boards[] = { /* DTT 7579 Conexant CX22702-19 Conexant CX2388x */ /* Manenti Marco <marco_manenti@colman.it> */ .name = "KWorld/VStream XPert DVB-T with cx22702", - .tuner_type = TUNER_ABSENT, + .tuner_type = UNSET, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, @@ -1121,7 +1121,7 @@ static const struct cx88_board cx88_boards[] = { }, [CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL] = { .name = "DViCO FusionHDTV DVB-T Dual Digital", - .tuner_type = TUNER_ABSENT, /* No analog tuner */ + .tuner_type = UNSET, /* No analog tuner */ .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, @@ -1356,7 +1356,7 @@ static const struct cx88_board cx88_boards[] = { }, [CX88_BOARD_GENIATECH_DVBS] = { .name = "Geniatech DVB-S", - .tuner_type = TUNER_ABSENT, + .tuner_type = UNSET, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, @@ -1494,7 +1494,7 @@ static const struct cx88_board cx88_boards[] = { }, [CX88_BOARD_SAMSUNG_SMT_7020] = { .name = "Samsung SMT 7020 DVB-S", - .tuner_type = TUNER_ABSENT, + .tuner_type = UNSET, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, @@ -1506,7 +1506,7 @@ static const struct cx88_board cx88_boards[] = { }, [CX88_BOARD_ADSTECH_PTV_390] = { .name = "ADS Tech Instant Video PCI", - .tuner_type = TUNER_ABSENT, + .tuner_type = UNSET, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, @@ -1553,7 +1553,7 @@ static const struct cx88_board cx88_boards[] = { [CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO] = { .name = "DViCO FusionHDTV 5 PCI nano", /* xc3008 tuner, digital only for now */ - .tuner_type = TUNER_ABSENT, + .tuner_type = UNSET, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, @@ -2069,7 +2069,7 @@ static const struct cx88_board cx88_boards[] = { }, [CX88_BOARD_TBS_8920] = { .name = "TBS 8920 DVB-S/S2", - .tuner_type = TUNER_ABSENT, + .tuner_type = UNSET, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, @@ -2304,7 +2304,7 @@ static const struct cx88_board cx88_boards[] = { }, [CX88_BOARD_TWINHAN_VP1027_DVBS] = { .name = "Twinhan VP-1027 DVB-S", - .tuner_type = TUNER_ABSENT, + .tuner_type = UNSET, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, @@ -2921,33 +2921,33 @@ static const struct { int fm; const char *name; } gdi_tuner[] = { - [ 0x01 ] = { .id = TUNER_ABSENT, + [ 0x01 ] = { .id = UNSET, .name = "NTSC_M" }, - [ 0x02 ] = { .id = TUNER_ABSENT, + [ 0x02 ] = { .id = UNSET, .name = "PAL_B" }, - [ 0x03 ] = { .id = TUNER_ABSENT, + [ 0x03 ] = { .id = UNSET, .name = "PAL_I" }, - [ 0x04 ] = { .id = TUNER_ABSENT, + [ 0x04 ] = { .id = UNSET, .name = "PAL_D" }, - [ 0x05 ] = { .id = TUNER_ABSENT, + [ 0x05 ] = { .id = UNSET, .name = "SECAM" }, - [ 0x10 ] = { .id = TUNER_ABSENT, + [ 0x10 ] = { .id = UNSET, .fm = 1, .name = "TEMIC_4049" }, [ 0x11 ] = { .id = TUNER_TEMIC_4136FY5, .name = "TEMIC_4136" }, - [ 0x12 ] = { .id = TUNER_ABSENT, + [ 0x12 ] = { .id = UNSET, .name = "TEMIC_4146" }, [ 0x20 ] = { .id = TUNER_PHILIPS_FQ1216ME, .fm = 1, .name = "PHILIPS_FQ1216_MK3" }, - [ 0x21 ] = { .id = TUNER_ABSENT, .fm = 1, + [ 0x21 ] = { .id = UNSET, .fm = 1, .name = "PHILIPS_FQ1236_MK3" }, - [ 0x22 ] = { .id = TUNER_ABSENT, + [ 0x22 ] = { .id = UNSET, .name = "PHILIPS_FI1236_MK3" }, - [ 0x23 ] = { .id = TUNER_ABSENT, + [ 0x23 ] = { .id = UNSET, .name = "PHILIPS_FI1216_MK3" }, }; @@ -3564,7 +3564,7 @@ static void cx88_card_setup(struct cx88_core *core) mode_mask &= ~T_RADIO; } - if (core->board.tuner_type != TUNER_ABSENT) { + if (core->board.tuner_type != UNSET) { tun_setup.mode_mask = mode_mask; tun_setup.type = core->board.tuner_type; tun_setup.addr = core->board.tuner_addr; @@ -3691,6 +3691,11 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr) core->nr = nr; sprintf(core->name, "cx88[%d]", core->nr); + core->tvnorm = V4L2_STD_NTSC_M; + core->width = 320; + core->height = 240; + core->field = V4L2_FIELD_INTERLACED; + strcpy(core->v4l2_dev.name, core->name); if (v4l2_device_register(NULL, &core->v4l2_dev)) { kfree(core); @@ -3772,7 +3777,7 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr) cx88_i2c_init(core, pci); /* load tuner module, if needed */ - if (TUNER_ABSENT != core->board.tuner_type) { + if (UNSET != core->board.tuner_type) { /* Ignore 0x6b and 0x6f on cx88 boards. * FusionHDTV5 RT Gold has an ir receiver at 0x6b * and an RTC at 0x6f which can get corrupted if probed. */ diff --git a/drivers/media/pci/cx88/cx88-core.c b/drivers/media/pci/cx88/cx88-core.c index 7163023..dee177e 100644 --- a/drivers/media/pci/cx88/cx88-core.c +++ b/drivers/media/pci/cx88/cx88-core.c @@ -76,11 +76,16 @@ static DEFINE_MUTEX(devlist); static __le32* cx88_risc_field(__le32 *rp, struct scatterlist *sglist, unsigned int offset, u32 sync_line, unsigned int bpl, unsigned int padding, - unsigned int lines, unsigned int lpi) + unsigned int lines, unsigned int lpi, bool jump) { struct scatterlist *sg; unsigned int line,todo,sol; + if (jump) { + (*rp++) = cpu_to_le32(RISC_JUMP); + (*rp++) = 0; + } + /* sync instruction */ if (sync_line != NO_SYNC_LINE) *(rp++) = cpu_to_le32(RISC_RESYNC | sync_line); @@ -90,7 +95,7 @@ static __le32* cx88_risc_field(__le32 *rp, struct scatterlist *sglist, for (line = 0; line < lines; line++) { while (offset && offset >= sg_dma_len(sg)) { offset -= sg_dma_len(sg); - sg++; + sg = sg_next(sg); } if (lpi && line>0 && !(line % lpi)) sol = RISC_SOL | RISC_IRQ1 | RISC_CNT_INC; @@ -109,13 +114,13 @@ static __le32* cx88_risc_field(__le32 *rp, struct scatterlist *sglist, *(rp++)=cpu_to_le32(sg_dma_address(sg)+offset); todo -= (sg_dma_len(sg)-offset); offset = 0; - sg++; + sg = sg_next(sg); while (todo > sg_dma_len(sg)) { *(rp++)=cpu_to_le32(RISC_WRITE| sg_dma_len(sg)); *(rp++)=cpu_to_le32(sg_dma_address(sg)); todo -= sg_dma_len(sg); - sg++; + sg = sg_next(sg); } *(rp++)=cpu_to_le32(RISC_WRITE|RISC_EOL|todo); *(rp++)=cpu_to_le32(sg_dma_address(sg)); @@ -127,14 +132,13 @@ static __le32* cx88_risc_field(__le32 *rp, struct scatterlist *sglist, return rp; } -int cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc, +int cx88_risc_buffer(struct pci_dev *pci, struct cx88_riscmem *risc, struct scatterlist *sglist, unsigned int top_offset, unsigned int bottom_offset, unsigned int bpl, unsigned int padding, unsigned int lines) { u32 instructions,fields; __le32 *rp; - int rc; fields = 0; if (UNSET != top_offset) @@ -147,18 +151,21 @@ int cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc, can cause next bpl to start close to a page border. First DMA region may be smaller than PAGE_SIZE */ instructions = fields * (1 + ((bpl + padding) * lines) / PAGE_SIZE + lines); - instructions += 2; - if ((rc = btcx_riscmem_alloc(pci,risc,instructions*8)) < 0) - return rc; + instructions += 4; + risc->size = instructions * 8; + risc->dma = 0; + risc->cpu = pci_zalloc_consistent(pci, risc->size, &risc->dma); + if (NULL == risc->cpu) + return -ENOMEM; /* write risc instructions */ rp = risc->cpu; if (UNSET != top_offset) rp = cx88_risc_field(rp, sglist, top_offset, 0, - bpl, padding, lines, 0); + bpl, padding, lines, 0, true); if (UNSET != bottom_offset) rp = cx88_risc_field(rp, sglist, bottom_offset, 0x200, - bpl, padding, lines, 0); + bpl, padding, lines, 0, top_offset == UNSET); /* save pointer to jmp instruction address */ risc->jmp = rp; @@ -166,26 +173,28 @@ int cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc, return 0; } -int cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc, +int cx88_risc_databuffer(struct pci_dev *pci, struct cx88_riscmem *risc, struct scatterlist *sglist, unsigned int bpl, unsigned int lines, unsigned int lpi) { u32 instructions; __le32 *rp; - int rc; /* estimate risc mem: worst case is one write per page border + one write per scan line + syncs + jump (all 2 dwords). Here there is no padding and no sync. First DMA region may be smaller than PAGE_SIZE */ instructions = 1 + (bpl * lines) / PAGE_SIZE + lines; - instructions += 1; - if ((rc = btcx_riscmem_alloc(pci,risc,instructions*8)) < 0) - return rc; + instructions += 3; + risc->size = instructions * 8; + risc->dma = 0; + risc->cpu = pci_zalloc_consistent(pci, risc->size, &risc->dma); + if (NULL == risc->cpu) + return -ENOMEM; /* write risc instructions */ rp = risc->cpu; - rp = cx88_risc_field(rp, sglist, 0, NO_SYNC_LINE, bpl, 0, lines, lpi); + rp = cx88_risc_field(rp, sglist, 0, NO_SYNC_LINE, bpl, 0, lines, lpi, !lpi); /* save pointer to jmp instruction address */ risc->jmp = rp; @@ -193,39 +202,6 @@ int cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc, return 0; } -int cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc, - u32 reg, u32 mask, u32 value) -{ - __le32 *rp; - int rc; - - if ((rc = btcx_riscmem_alloc(pci, risc, 4*16)) < 0) - return rc; - - /* write risc instructions */ - rp = risc->cpu; - *(rp++) = cpu_to_le32(RISC_WRITECR | RISC_IRQ2 | RISC_IMM); - *(rp++) = cpu_to_le32(reg); - *(rp++) = cpu_to_le32(value); - *(rp++) = cpu_to_le32(mask); - *(rp++) = cpu_to_le32(RISC_JUMP); - *(rp++) = cpu_to_le32(risc->dma); - return 0; -} - -void -cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf) -{ - struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); - - BUG_ON(in_interrupt()); - videobuf_waiton(q, &buf->vb, 0, 0); - videobuf_dma_unmap(q->dev, dma); - videobuf_dma_free(dma); - btcx_riscmem_free(to_pci_dev(q->dev), &buf->risc); - buf->vb.state = VIDEOBUF_NEEDS_INIT; -} - /* ------------------------------------------------------------------ */ /* our SRAM memory layout */ @@ -539,33 +515,12 @@ void cx88_wakeup(struct cx88_core *core, struct cx88_dmaqueue *q, u32 count) { struct cx88_buffer *buf; - int bc; - - for (bc = 0;; bc++) { - if (list_empty(&q->active)) - break; - buf = list_entry(q->active.next, - struct cx88_buffer, vb.queue); - /* count comes from the hw and is is 16bit wide -- - * this trick handles wrap-arounds correctly for - * up to 32767 buffers in flight... */ - if ((s16) (count - buf->count) < 0) - break; - v4l2_get_timestamp(&buf->vb.ts); - dprintk(2,"[%p/%d] wakeup reg=%d buf=%d\n",buf,buf->vb.i, - count, buf->count); - buf->vb.state = VIDEOBUF_DONE; - list_del(&buf->vb.queue); - wake_up(&buf->vb.done); - } - if (list_empty(&q->active)) { - del_timer(&q->timeout); - } else { - mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT); - } - if (bc != 1) - dprintk(2, "%s: %d buffers handled (should be 1)\n", - __func__, bc); + + buf = list_entry(q->active.next, + struct cx88_buffer, list); + v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); + list_del(&buf->list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE); } void cx88_shutdown(struct cx88_core *core) @@ -909,6 +864,13 @@ int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm) u32 bdelay,agcdelay,htotal; u32 cxiformat, cxoformat; + if (norm == core->tvnorm) + return 0; + if (core->v4ldev && (vb2_is_busy(&core->v4ldev->vb2_vidq) || + vb2_is_busy(&core->v4ldev->vb2_vbiq))) + return -EBUSY; + if (core->dvbdev && vb2_is_busy(&core->dvbdev->vb2_mpegq)) + return -EBUSY; core->tvnorm = norm; fsc8 = norm_fsc8(norm); adc_clock = xtal; @@ -1043,6 +1005,7 @@ struct video_device *cx88_vdev_init(struct cx88_core *core, vfd->v4l2_dev = &core->v4l2_dev; vfd->dev_parent = &pci->dev; vfd->release = video_device_release; + vfd->lock = &core->lock; snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", core->name, type, core->board.name); return vfd; @@ -1114,8 +1077,6 @@ EXPORT_SYMBOL(cx88_shutdown); EXPORT_SYMBOL(cx88_risc_buffer); EXPORT_SYMBOL(cx88_risc_databuffer); -EXPORT_SYMBOL(cx88_risc_stopper); -EXPORT_SYMBOL(cx88_free_buffer); EXPORT_SYMBOL(cx88_sram_channels); EXPORT_SYMBOL(cx88_sram_channel_setup); diff --git a/drivers/media/pci/cx88/cx88-dvb.c b/drivers/media/pci/cx88/cx88-dvb.c index 053ed1b..c344bfd 100644 --- a/drivers/media/pci/cx88/cx88-dvb.c +++ b/drivers/media/pci/cx88/cx88-dvb.c @@ -82,43 +82,89 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); /* ------------------------------------------------------------------ */ -static int dvb_buf_setup(struct videobuf_queue *q, - unsigned int *count, unsigned int *size) +static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, + unsigned int *num_buffers, unsigned int *num_planes, + unsigned int sizes[], void *alloc_ctxs[]) { - struct cx8802_dev *dev = q->priv_data; + struct cx8802_dev *dev = q->drv_priv; + *num_planes = 1; dev->ts_packet_size = 188 * 4; dev->ts_packet_count = dvb_buf_tscnt; - - *size = dev->ts_packet_size * dev->ts_packet_count; - *count = dvb_buf_tscnt; + sizes[0] = dev->ts_packet_size * dev->ts_packet_count; + *num_buffers = dvb_buf_tscnt; return 0; } -static int dvb_buf_prepare(struct videobuf_queue *q, - struct videobuf_buffer *vb, enum v4l2_field field) +static int buffer_prepare(struct vb2_buffer *vb) +{ + struct cx8802_dev *dev = vb->vb2_queue->drv_priv; + struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + + return cx8802_buf_prepare(vb->vb2_queue, dev, buf); +} + +static void buffer_finish(struct vb2_buffer *vb) +{ + struct cx8802_dev *dev = vb->vb2_queue->drv_priv; + struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); + struct cx88_riscmem *risc = &buf->risc; + + if (risc->cpu) + pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma); + memset(risc, 0, sizeof(*risc)); + + dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE); +} + +static void buffer_queue(struct vb2_buffer *vb) { - struct cx8802_dev *dev = q->priv_data; - return cx8802_buf_prepare(q, dev, (struct cx88_buffer*)vb,field); + struct cx8802_dev *dev = vb->vb2_queue->drv_priv; + struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + + cx8802_buf_queue(dev, buf); } -static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb) +static int start_streaming(struct vb2_queue *q, unsigned int count) { - struct cx8802_dev *dev = q->priv_data; - cx8802_buf_queue(dev, (struct cx88_buffer*)vb); + struct cx8802_dev *dev = q->drv_priv; + struct cx88_dmaqueue *dmaq = &dev->mpegq; + struct cx88_buffer *buf; + + buf = list_entry(dmaq->active.next, struct cx88_buffer, list); + cx8802_start_dma(dev, dmaq, buf); + return 0; } -static void dvb_buf_release(struct videobuf_queue *q, - struct videobuf_buffer *vb) +static void stop_streaming(struct vb2_queue *q) { - cx88_free_buffer(q, (struct cx88_buffer*)vb); + struct cx8802_dev *dev = q->drv_priv; + struct cx88_dmaqueue *dmaq = &dev->mpegq; + unsigned long flags; + + cx8802_cancel_buffers(dev); + + spin_lock_irqsave(&dev->slock, flags); + while (!list_empty(&dmaq->active)) { + struct cx88_buffer *buf = list_entry(dmaq->active.next, + struct cx88_buffer, list); + + list_del(&buf->list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + } + spin_unlock_irqrestore(&dev->slock, flags); } -static const struct videobuf_queue_ops dvb_qops = { - .buf_setup = dvb_buf_setup, - .buf_prepare = dvb_buf_prepare, - .buf_queue = dvb_buf_queue, - .buf_release = dvb_buf_release, +static struct vb2_ops dvb_qops = { + .queue_setup = queue_setup, + .buf_prepare = buffer_prepare, + .buf_finish = buffer_finish, + .buf_queue = buffer_queue, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, + .start_streaming = start_streaming, + .stop_streaming = stop_streaming, }; /* ------------------------------------------------------------------ */ @@ -130,7 +176,7 @@ static int cx88_dvb_bus_ctrl(struct dvb_frontend* fe, int acquire) int ret = 0; int fe_id; - fe_id = videobuf_dvb_find_frontend(&dev->frontends, fe); + fe_id = vb2_dvb_find_frontend(&dev->frontends, fe); if (!fe_id) { printk(KERN_ERR "%s() No frontend found\n", __func__); return -EINVAL; @@ -154,8 +200,8 @@ static int cx88_dvb_bus_ctrl(struct dvb_frontend* fe, int acquire) static void cx88_dvb_gate_ctrl(struct cx88_core *core, int open) { - struct videobuf_dvb_frontends *f; - struct videobuf_dvb_frontend *fe; + struct vb2_dvb_frontends *f; + struct vb2_dvb_frontend *fe; if (!core->dvbdev) return; @@ -166,9 +212,9 @@ static void cx88_dvb_gate_ctrl(struct cx88_core *core, int open) return; if (f->gate <= 1) /* undefined or fe0 */ - fe = videobuf_dvb_get_frontend(f, 1); + fe = vb2_dvb_get_frontend(f, 1); else - fe = videobuf_dvb_get_frontend(f, f->gate); + fe = vb2_dvb_get_frontend(f, f->gate); if (fe && fe->dvb.frontend && fe->dvb.frontend->ops.i2c_gate_ctrl) fe->dvb.frontend->ops.i2c_gate_ctrl(fe->dvb.frontend, open); @@ -565,7 +611,7 @@ static const struct xc5000_config dvico_fusionhdtv7_tuner_config = { static int attach_xc3028(u8 addr, struct cx8802_dev *dev) { struct dvb_frontend *fe; - struct videobuf_dvb_frontend *fe0 = NULL; + struct vb2_dvb_frontend *fe0 = NULL; struct xc2028_ctrl ctl; struct xc2028_config cfg = { .i2c_adap = &dev->core->i2c_adap, @@ -574,7 +620,7 @@ static int attach_xc3028(u8 addr, struct cx8802_dev *dev) }; /* Get the first frontend */ - fe0 = videobuf_dvb_get_frontend(&dev->frontends, 1); + fe0 = vb2_dvb_get_frontend(&dev->frontends, 1); if (!fe0) return -EINVAL; @@ -611,10 +657,10 @@ static int attach_xc3028(u8 addr, struct cx8802_dev *dev) static int attach_xc4000(struct cx8802_dev *dev, struct xc4000_config *cfg) { struct dvb_frontend *fe; - struct videobuf_dvb_frontend *fe0 = NULL; + struct vb2_dvb_frontend *fe0 = NULL; /* Get the first frontend */ - fe0 = videobuf_dvb_get_frontend(&dev->frontends, 1); + fe0 = vb2_dvb_get_frontend(&dev->frontends, 1); if (!fe0) return -EINVAL; @@ -745,7 +791,7 @@ static const struct stv0288_config tevii_tuner_earda_config = { static int cx8802_alloc_frontends(struct cx8802_dev *dev) { struct cx88_core *core = dev->core; - struct videobuf_dvb_frontend *fe = NULL; + struct vb2_dvb_frontend *fe = NULL; int i; mutex_init(&dev->frontends.lock); @@ -757,10 +803,10 @@ static int cx8802_alloc_frontends(struct cx8802_dev *dev) printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__, core->board.num_frontends); for (i = 1; i <= core->board.num_frontends; i++) { - fe = videobuf_dvb_alloc_frontend(&dev->frontends, i); + fe = vb2_dvb_alloc_frontend(&dev->frontends, i); if (!fe) { printk(KERN_ERR "%s() failed to alloc\n", __func__); - videobuf_dvb_dealloc_frontends(&dev->frontends); + vb2_dvb_dealloc_frontends(&dev->frontends); return -ENOMEM; } } @@ -958,7 +1004,7 @@ static const struct stv0299_config samsung_stv0299_config = { static int dvb_register(struct cx8802_dev *dev) { struct cx88_core *core = dev->core; - struct videobuf_dvb_frontend *fe0, *fe1 = NULL; + struct vb2_dvb_frontend *fe0, *fe1 = NULL; int mfe_shared = 0; /* bus not shared by default */ int res = -EINVAL; @@ -968,7 +1014,7 @@ static int dvb_register(struct cx8802_dev *dev) } /* Get the first frontend */ - fe0 = videobuf_dvb_get_frontend(&dev->frontends, 1); + fe0 = vb2_dvb_get_frontend(&dev->frontends, 1); if (!fe0) goto frontend_detach; @@ -1046,7 +1092,7 @@ static int dvb_register(struct cx8802_dev *dev) goto frontend_detach; } /* MFE frontend 2 */ - fe1 = videobuf_dvb_get_frontend(&dev->frontends, 2); + fe1 = vb2_dvb_get_frontend(&dev->frontends, 2); if (!fe1) goto frontend_detach; /* DVB-T init */ @@ -1415,7 +1461,7 @@ static int dvb_register(struct cx8802_dev *dev) goto frontend_detach; } /* MFE frontend 2 */ - fe1 = videobuf_dvb_get_frontend(&dev->frontends, 2); + fe1 = vb2_dvb_get_frontend(&dev->frontends, 2); if (!fe1) goto frontend_detach; /* DVB-T Init */ @@ -1594,7 +1640,7 @@ static int dvb_register(struct cx8802_dev *dev) call_all(core, core, s_power, 0); /* register everything */ - res = videobuf_dvb_register_bus(&dev->frontends, THIS_MODULE, dev, + res = vb2_dvb_register_bus(&dev->frontends, THIS_MODULE, dev, &dev->pci->dev, adapter_nr, mfe_shared); if (res) goto frontend_detach; @@ -1602,7 +1648,7 @@ static int dvb_register(struct cx8802_dev *dev) frontend_detach: core->gate_ctrl = NULL; - videobuf_dvb_dealloc_frontends(&dev->frontends); + vb2_dvb_dealloc_frontends(&dev->frontends); return res; } @@ -1697,7 +1743,7 @@ static int cx8802_dvb_probe(struct cx8802_driver *drv) struct cx88_core *core = drv->core; struct cx8802_dev *dev = drv->core->dvbdev; int err; - struct videobuf_dvb_frontend *fe; + struct vb2_dvb_frontend *fe; int i; dprintk( 1, "%s\n", __func__); @@ -1726,19 +1772,31 @@ static int cx8802_dvb_probe(struct cx8802_driver *drv) err = -ENODEV; for (i = 1; i <= core->board.num_frontends; i++) { - fe = videobuf_dvb_get_frontend(&core->dvbdev->frontends, i); + struct vb2_queue *q; + + fe = vb2_dvb_get_frontend(&core->dvbdev->frontends, i); if (fe == NULL) { printk(KERN_ERR "%s() failed to get frontend(%d)\n", __func__, i); goto fail_probe; } - videobuf_queue_sg_init(&fe->dvb.dvbq, &dvb_qops, - &dev->pci->dev, &dev->slock, - V4L2_BUF_TYPE_VIDEO_CAPTURE, - V4L2_FIELD_TOP, - sizeof(struct cx88_buffer), - dev, NULL); - /* init struct videobuf_dvb */ + q = &fe->dvb.dvbq; + q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ; + q->gfp_flags = GFP_DMA32; + q->min_buffers_needed = 2; + q->drv_priv = dev; + q->buf_struct_size = sizeof(struct cx88_buffer); + q->ops = &dvb_qops; + q->mem_ops = &vb2_dma_sg_memops; + q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + q->lock = &core->lock; + + err = vb2_queue_init(q); + if (err < 0) + goto fail_probe; + + /* init struct vb2_dvb */ fe->dvb.name = dev->core->name; } @@ -1749,7 +1807,7 @@ static int cx8802_dvb_probe(struct cx8802_driver *drv) core->name, err); return err; fail_probe: - videobuf_dvb_dealloc_frontends(&core->dvbdev->frontends); + vb2_dvb_dealloc_frontends(&core->dvbdev->frontends); fail_core: return err; } @@ -1761,7 +1819,7 @@ static int cx8802_dvb_remove(struct cx8802_driver *drv) dprintk( 1, "%s\n", __func__); - videobuf_dvb_unregister_bus(&dev->frontends); + vb2_dvb_unregister_bus(&dev->frontends); vp3054_i2c_remove(dev); diff --git a/drivers/media/pci/cx88/cx88-mpeg.c b/drivers/media/pci/cx88/cx88-mpeg.c index 74b7b86..f181a3a 100644 --- a/drivers/media/pci/cx88/cx88-mpeg.c +++ b/drivers/media/pci/cx88/cx88-mpeg.c @@ -86,21 +86,21 @@ static LIST_HEAD(cx8802_devlist); static DEFINE_MUTEX(cx8802_mutex); /* ------------------------------------------------------------------ */ -static int cx8802_start_dma(struct cx8802_dev *dev, +int cx8802_start_dma(struct cx8802_dev *dev, struct cx88_dmaqueue *q, struct cx88_buffer *buf) { struct cx88_core *core = dev->core; dprintk(1, "cx8802_start_dma w: %d, h: %d, f: %d\n", - buf->vb.width, buf->vb.height, buf->vb.field); + core->width, core->height, core->field); /* setup fifo + format */ cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH28], dev->ts_packet_size, buf->risc.dma); /* write TS length to chip */ - cx_write(MO_TS_LNGTH, buf->vb.width); + cx_write(MO_TS_LNGTH, dev->ts_packet_size); /* FIXME: this needs a review. * also: move to cx88-blackbird + cx88-dvb source files? */ @@ -210,83 +210,44 @@ static int cx8802_restart_queue(struct cx8802_dev *dev, dprintk( 1, "cx8802_restart_queue\n" ); if (list_empty(&q->active)) - { - struct cx88_buffer *prev; - prev = NULL; - - dprintk(1, "cx8802_restart_queue: queue is empty\n" ); - - for (;;) { - if (list_empty(&q->queued)) - return 0; - buf = list_entry(q->queued.next, struct cx88_buffer, vb.queue); - if (NULL == prev) { - list_move_tail(&buf->vb.queue, &q->active); - cx8802_start_dma(dev, q, buf); - buf->vb.state = VIDEOBUF_ACTIVE; - buf->count = q->count++; - mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT); - dprintk(1,"[%p/%d] restart_queue - first active\n", - buf,buf->vb.i); - - } else if (prev->vb.width == buf->vb.width && - prev->vb.height == buf->vb.height && - prev->fmt == buf->fmt) { - list_move_tail(&buf->vb.queue, &q->active); - buf->vb.state = VIDEOBUF_ACTIVE; - buf->count = q->count++; - prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma); - dprintk(1,"[%p/%d] restart_queue - move to active\n", - buf,buf->vb.i); - } else { - return 0; - } - prev = buf; - } return 0; - } - buf = list_entry(q->active.next, struct cx88_buffer, vb.queue); + buf = list_entry(q->active.next, struct cx88_buffer, list); dprintk(2,"restart_queue [%p/%d]: restart dma\n", - buf, buf->vb.i); + buf, buf->vb.v4l2_buf.index); cx8802_start_dma(dev, q, buf); - list_for_each_entry(buf, &q->active, vb.queue) + list_for_each_entry(buf, &q->active, list) buf->count = q->count++; - mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT); return 0; } /* ------------------------------------------------------------------ */ -int cx8802_buf_prepare(struct videobuf_queue *q, struct cx8802_dev *dev, - struct cx88_buffer *buf, enum v4l2_field field) +int cx8802_buf_prepare(struct vb2_queue *q, struct cx8802_dev *dev, + struct cx88_buffer *buf) { int size = dev->ts_packet_size * dev->ts_packet_count; - struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); + struct sg_table *sgt = vb2_dma_sg_plane_desc(&buf->vb, 0); + struct cx88_riscmem *risc = &buf->risc; int rc; - dprintk(1, "%s: %p\n", __func__, buf); - if (0 != buf->vb.baddr && buf->vb.bsize < size) + if (vb2_plane_size(&buf->vb, 0) < size) return -EINVAL; + vb2_set_plane_payload(&buf->vb, 0, size); - if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { - buf->vb.width = dev->ts_packet_size; - buf->vb.height = dev->ts_packet_count; - buf->vb.size = size; - buf->vb.field = field /*V4L2_FIELD_TOP*/; - - if (0 != (rc = videobuf_iolock(q,&buf->vb,NULL))) - goto fail; - cx88_risc_databuffer(dev->pci, &buf->risc, - dma->sglist, - buf->vb.width, buf->vb.height, 0); + rc = dma_map_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE); + if (!rc) + return -EIO; + + rc = cx88_risc_databuffer(dev->pci, risc, sgt->sgl, + dev->ts_packet_size, dev->ts_packet_count, 0); + if (rc) { + if (risc->cpu) + pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma); + memset(risc, 0, sizeof(*risc)); + return rc; } - buf->vb.state = VIDEOBUF_PREPARED; return 0; - - fail: - cx88_free_buffer(q,buf); - return rc; } void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf) @@ -295,35 +256,33 @@ void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf) struct cx88_dmaqueue *cx88q = &dev->mpegq; dprintk( 1, "cx8802_buf_queue\n" ); - /* add jump to stopper */ - buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_IRQ1 | RISC_CNT_INC); - buf->risc.jmp[1] = cpu_to_le32(cx88q->stopper.dma); + /* add jump to start */ + buf->risc.cpu[1] = cpu_to_le32(buf->risc.dma + 8); + buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_CNT_INC); + buf->risc.jmp[1] = cpu_to_le32(buf->risc.dma + 8); if (list_empty(&cx88q->active)) { dprintk( 1, "queue is empty - first active\n" ); - list_add_tail(&buf->vb.queue,&cx88q->active); - cx8802_start_dma(dev, cx88q, buf); - buf->vb.state = VIDEOBUF_ACTIVE; + list_add_tail(&buf->list, &cx88q->active); buf->count = cx88q->count++; - mod_timer(&cx88q->timeout, jiffies+BUFFER_TIMEOUT); dprintk(1,"[%p/%d] %s - first active\n", - buf, buf->vb.i, __func__); + buf, buf->vb.v4l2_buf.index, __func__); } else { + buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1); dprintk( 1, "queue is not empty - append to active\n" ); - prev = list_entry(cx88q->active.prev, struct cx88_buffer, vb.queue); - list_add_tail(&buf->vb.queue,&cx88q->active); - buf->vb.state = VIDEOBUF_ACTIVE; + prev = list_entry(cx88q->active.prev, struct cx88_buffer, list); + list_add_tail(&buf->list, &cx88q->active); buf->count = cx88q->count++; prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma); dprintk( 1, "[%p/%d] %s - append to active\n", - buf, buf->vb.i, __func__); + buf, buf->vb.v4l2_buf.index, __func__); } } /* ----------------------------------------------------------- */ -static void do_cancel_buffers(struct cx8802_dev *dev, const char *reason, int restart) +static void do_cancel_buffers(struct cx8802_dev *dev) { struct cx88_dmaqueue *q = &dev->mpegq; struct cx88_buffer *buf; @@ -331,41 +290,18 @@ static void do_cancel_buffers(struct cx8802_dev *dev, const char *reason, int re spin_lock_irqsave(&dev->slock,flags); while (!list_empty(&q->active)) { - buf = list_entry(q->active.next, struct cx88_buffer, vb.queue); - list_del(&buf->vb.queue); - buf->vb.state = VIDEOBUF_ERROR; - wake_up(&buf->vb.done); - dprintk(1,"[%p/%d] %s - dma=0x%08lx\n", - buf, buf->vb.i, reason, (unsigned long)buf->risc.dma); - } - if (restart) - { - dprintk(1, "restarting queue\n" ); - cx8802_restart_queue(dev,q); + buf = list_entry(q->active.next, struct cx88_buffer, list); + list_del(&buf->list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&dev->slock,flags); } void cx8802_cancel_buffers(struct cx8802_dev *dev) { - struct cx88_dmaqueue *q = &dev->mpegq; - dprintk( 1, "cx8802_cancel_buffers" ); - del_timer_sync(&q->timeout); cx8802_stop_dma(dev); - do_cancel_buffers(dev,"cancel",0); -} - -static void cx8802_timeout(unsigned long data) -{ - struct cx8802_dev *dev = (struct cx8802_dev*)data; - - dprintk(1, "%s\n",__func__); - - if (debug) - cx88_sram_channel_dump(dev->core, &cx88_sram_channels[SRAM_CH28]); - cx8802_stop_dma(dev); - do_cancel_buffers(dev,"timeout",1); + do_cancel_buffers(dev); } static const char * cx88_mpeg_irqs[32] = { @@ -411,19 +347,11 @@ static void cx8802_mpeg_irq(struct cx8802_dev *dev) spin_unlock(&dev->slock); } - /* risc2 y */ - if (status & 0x10) { - spin_lock(&dev->slock); - cx8802_restart_queue(dev,&dev->mpegq); - spin_unlock(&dev->slock); - } - /* other general errors */ if (status & 0x1f0100) { dprintk( 0, "general errors: 0x%08x\n", status & 0x1f0100 ); spin_lock(&dev->slock); cx8802_stop_dma(dev); - cx8802_restart_queue(dev,&dev->mpegq); spin_unlock(&dev->slock); } } @@ -490,12 +418,6 @@ static int cx8802_init_common(struct cx8802_dev *dev) /* init dma queue */ INIT_LIST_HEAD(&dev->mpegq.active); - INIT_LIST_HEAD(&dev->mpegq.queued); - dev->mpegq.timeout.function = cx8802_timeout; - dev->mpegq.timeout.data = (unsigned long)dev; - init_timer(&dev->mpegq.timeout); - cx88_risc_stopper(dev->pci,&dev->mpegq.stopper, - MO_TS_DMACNTRL,0x11,0x00); /* get irq */ err = request_irq(dev->pci->irq, cx8802_irq, @@ -520,9 +442,6 @@ static void cx8802_fini_common(struct cx8802_dev *dev) /* unregister stuff */ free_irq(dev->pci->irq, dev); - - /* free memory */ - btcx_riscmem_free(dev->pci,&dev->mpegq.stopper); } /* ----------------------------------------------------------- */ @@ -539,7 +458,6 @@ static int cx8802_suspend_common(struct pci_dev *pci_dev, pm_message_t state) dprintk( 2, "suspend\n" ); printk("%s: suspend mpeg\n", core->name); cx8802_stop_dma(dev); - del_timer(&dev->mpegq.timeout); } spin_unlock_irqrestore(&dev->slock, flags); @@ -907,6 +825,7 @@ module_pci_driver(cx8802_pci_driver); EXPORT_SYMBOL(cx8802_buf_prepare); EXPORT_SYMBOL(cx8802_buf_queue); EXPORT_SYMBOL(cx8802_cancel_buffers); +EXPORT_SYMBOL(cx8802_start_dma); EXPORT_SYMBOL(cx8802_register_driver); EXPORT_SYMBOL(cx8802_unregister_driver); diff --git a/drivers/media/pci/cx88/cx88-vbi.c b/drivers/media/pci/cx88/cx88-vbi.c index f8f8389..6ab6e27 100644 --- a/drivers/media/pci/cx88/cx88-vbi.c +++ b/drivers/media/pci/cx88/cx88-vbi.c @@ -6,10 +6,6 @@ #include "cx88.h" -static unsigned int vbibufs = 4; -module_param(vbibufs,int,0644); -MODULE_PARM_DESC(vbibufs,"number of vbi buffers, range 2-32"); - static unsigned int vbi_debug; module_param(vbi_debug,int,0644); MODULE_PARM_DESC(vbi_debug,"enable debug messages [vbi]"); @@ -22,26 +18,27 @@ MODULE_PARM_DESC(vbi_debug,"enable debug messages [vbi]"); int cx8800_vbi_fmt (struct file *file, void *priv, struct v4l2_format *f) { - struct cx8800_fh *fh = priv; - struct cx8800_dev *dev = fh->dev; + struct cx8800_dev *dev = video_drvdata(file); f->fmt.vbi.samples_per_line = VBI_LINE_LENGTH; f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; f->fmt.vbi.offset = 244; - f->fmt.vbi.count[0] = VBI_LINE_COUNT; - f->fmt.vbi.count[1] = VBI_LINE_COUNT; if (dev->core->tvnorm & V4L2_STD_525_60) { /* ntsc */ f->fmt.vbi.sampling_rate = 28636363; f->fmt.vbi.start[0] = 10; f->fmt.vbi.start[1] = 273; + f->fmt.vbi.count[0] = VBI_LINE_NTSC_COUNT; + f->fmt.vbi.count[1] = VBI_LINE_NTSC_COUNT; } else if (dev->core->tvnorm & V4L2_STD_625_50) { /* pal */ f->fmt.vbi.sampling_rate = 35468950; - f->fmt.vbi.start[0] = 7 -1; - f->fmt.vbi.start[1] = 319 -1; + f->fmt.vbi.start[0] = V4L2_VBI_ITU_625_F1_START + 5; + f->fmt.vbi.start[1] = V4L2_VBI_ITU_625_F2_START + 5; + f->fmt.vbi.count[0] = VBI_LINE_PAL_COUNT; + f->fmt.vbi.count[1] = VBI_LINE_PAL_COUNT; } return 0; } @@ -54,7 +51,7 @@ static int cx8800_start_vbi_dma(struct cx8800_dev *dev, /* setup fifo + format */ cx88_sram_channel_setup(dev->core, &cx88_sram_channels[SRAM_CH24], - buf->vb.width, buf->risc.dma); + VBI_LINE_LENGTH, buf->risc.dma); cx_write(MO_VBOS_CONTROL, ( (1 << 18) | // comb filter delay fixup (1 << 15) | // enable vbi capture @@ -78,7 +75,7 @@ static int cx8800_start_vbi_dma(struct cx8800_dev *dev, return 0; } -int cx8800_stop_vbi_dma(struct cx8800_dev *dev) +void cx8800_stop_vbi_dma(struct cx8800_dev *dev) { struct cx88_core *core = dev->core; @@ -91,7 +88,6 @@ int cx8800_stop_vbi_dma(struct cx8800_dev *dev) /* disable irqs */ cx_clear(MO_PCI_INTMSK, PCI_INT_VIDINT); cx_clear(MO_VID_INTMSK, 0x0f0088); - return 0; } int cx8800_restart_vbi_queue(struct cx8800_dev *dev, @@ -102,144 +98,144 @@ int cx8800_restart_vbi_queue(struct cx8800_dev *dev, if (list_empty(&q->active)) return 0; - buf = list_entry(q->active.next, struct cx88_buffer, vb.queue); + buf = list_entry(q->active.next, struct cx88_buffer, list); dprintk(2,"restart_queue [%p/%d]: restart dma\n", - buf, buf->vb.i); + buf, buf->vb.v4l2_buf.index); cx8800_start_vbi_dma(dev, q, buf); - list_for_each_entry(buf, &q->active, vb.queue) + list_for_each_entry(buf, &q->active, list) buf->count = q->count++; - mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT); return 0; } -void cx8800_vbi_timeout(unsigned long data) -{ - struct cx8800_dev *dev = (struct cx8800_dev*)data; - struct cx88_core *core = dev->core; - struct cx88_dmaqueue *q = &dev->vbiq; - struct cx88_buffer *buf; - unsigned long flags; - - cx88_sram_channel_dump(dev->core, &cx88_sram_channels[SRAM_CH24]); - - cx_clear(MO_VID_DMACNTRL, 0x88); - cx_clear(VID_CAPTURE_CONTROL, 0x18); - - spin_lock_irqsave(&dev->slock,flags); - while (!list_empty(&q->active)) { - buf = list_entry(q->active.next, struct cx88_buffer, vb.queue); - list_del(&buf->vb.queue); - buf->vb.state = VIDEOBUF_ERROR; - wake_up(&buf->vb.done); - printk("%s/0: [%p/%d] timeout - dma=0x%08lx\n", dev->core->name, - buf, buf->vb.i, (unsigned long)buf->risc.dma); - } - cx8800_restart_vbi_queue(dev,q); - spin_unlock_irqrestore(&dev->slock,flags); -} - /* ------------------------------------------------------------------ */ -static int -vbi_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size) +static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, + unsigned int *num_buffers, unsigned int *num_planes, + unsigned int sizes[], void *alloc_ctxs[]) { - *size = VBI_LINE_COUNT * VBI_LINE_LENGTH * 2; - if (0 == *count) - *count = vbibufs; - if (*count < 2) - *count = 2; - if (*count > 32) - *count = 32; + struct cx8800_dev *dev = q->drv_priv; + + *num_planes = 1; + if (dev->core->tvnorm & V4L2_STD_525_60) + sizes[0] = VBI_LINE_NTSC_COUNT * VBI_LINE_LENGTH * 2; + else + sizes[0] = VBI_LINE_PAL_COUNT * VBI_LINE_LENGTH * 2; return 0; } -static int -vbi_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, - enum v4l2_field field) + +static int buffer_prepare(struct vb2_buffer *vb) { - struct cx8800_fh *fh = q->priv_data; - struct cx8800_dev *dev = fh->dev; - struct cx88_buffer *buf = container_of(vb,struct cx88_buffer,vb); + struct cx8800_dev *dev = vb->vb2_queue->drv_priv; + struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); + unsigned int lines; unsigned int size; int rc; - size = VBI_LINE_COUNT * VBI_LINE_LENGTH * 2; - if (0 != buf->vb.baddr && buf->vb.bsize < size) + if (dev->core->tvnorm & V4L2_STD_525_60) + lines = VBI_LINE_NTSC_COUNT; + else + lines = VBI_LINE_PAL_COUNT; + size = lines * VBI_LINE_LENGTH * 2; + if (vb2_plane_size(vb, 0) < size) return -EINVAL; + vb2_set_plane_payload(vb, 0, size); - if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { - struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); - buf->vb.width = VBI_LINE_LENGTH; - buf->vb.height = VBI_LINE_COUNT; - buf->vb.size = size; - buf->vb.field = V4L2_FIELD_SEQ_TB; - - if (0 != (rc = videobuf_iolock(q,&buf->vb,NULL))) - goto fail; - cx88_risc_buffer(dev->pci, &buf->risc, - dma->sglist, - 0, buf->vb.width * buf->vb.height, - buf->vb.width, 0, - buf->vb.height); - } - buf->vb.state = VIDEOBUF_PREPARED; + rc = dma_map_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE); + if (!rc) + return -EIO; + + cx88_risc_buffer(dev->pci, &buf->risc, sgt->sgl, + 0, VBI_LINE_LENGTH * lines, + VBI_LINE_LENGTH, 0, + lines); return 0; +} - fail: - cx88_free_buffer(q,buf); - return rc; +static void buffer_finish(struct vb2_buffer *vb) +{ + struct cx8800_dev *dev = vb->vb2_queue->drv_priv; + struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); + struct cx88_riscmem *risc = &buf->risc; + + if (risc->cpu) + pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma); + memset(risc, 0, sizeof(*risc)); + + dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE); } -static void -vbi_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) +static void buffer_queue(struct vb2_buffer *vb) { - struct cx88_buffer *buf = container_of(vb,struct cx88_buffer,vb); + struct cx8800_dev *dev = vb->vb2_queue->drv_priv; + struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); struct cx88_buffer *prev; - struct cx8800_fh *fh = vq->priv_data; - struct cx8800_dev *dev = fh->dev; struct cx88_dmaqueue *q = &dev->vbiq; - /* add jump to stopper */ - buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_IRQ1 | RISC_CNT_INC); - buf->risc.jmp[1] = cpu_to_le32(q->stopper.dma); + /* add jump to start */ + buf->risc.cpu[1] = cpu_to_le32(buf->risc.dma + 8); + buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_CNT_INC); + buf->risc.jmp[1] = cpu_to_le32(buf->risc.dma + 8); if (list_empty(&q->active)) { - list_add_tail(&buf->vb.queue,&q->active); + list_add_tail(&buf->list, &q->active); cx8800_start_vbi_dma(dev, q, buf); - buf->vb.state = VIDEOBUF_ACTIVE; buf->count = q->count++; - mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT); dprintk(2,"[%p/%d] vbi_queue - first active\n", - buf, buf->vb.i); + buf, buf->vb.v4l2_buf.index); } else { - prev = list_entry(q->active.prev, struct cx88_buffer, vb.queue); - list_add_tail(&buf->vb.queue,&q->active); - buf->vb.state = VIDEOBUF_ACTIVE; + buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1); + prev = list_entry(q->active.prev, struct cx88_buffer, list); + list_add_tail(&buf->list, &q->active); buf->count = q->count++; prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma); dprintk(2,"[%p/%d] buffer_queue - append to active\n", - buf, buf->vb.i); + buf, buf->vb.v4l2_buf.index); } } -static void vbi_release(struct videobuf_queue *q, struct videobuf_buffer *vb) +static int start_streaming(struct vb2_queue *q, unsigned int count) { - struct cx88_buffer *buf = container_of(vb,struct cx88_buffer,vb); + struct cx8800_dev *dev = q->drv_priv; + struct cx88_dmaqueue *dmaq = &dev->vbiq; + struct cx88_buffer *buf = list_entry(dmaq->active.next, + struct cx88_buffer, list); - cx88_free_buffer(q,buf); + cx8800_start_vbi_dma(dev, dmaq, buf); + return 0; } -const struct videobuf_queue_ops cx8800_vbi_qops = { - .buf_setup = vbi_setup, - .buf_prepare = vbi_prepare, - .buf_queue = vbi_queue, - .buf_release = vbi_release, -}; +static void stop_streaming(struct vb2_queue *q) +{ + struct cx8800_dev *dev = q->drv_priv; + struct cx88_core *core = dev->core; + struct cx88_dmaqueue *dmaq = &dev->vbiq; + unsigned long flags; -/* ------------------------------------------------------------------ */ -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ + cx_clear(MO_VID_DMACNTRL, 0x11); + cx_clear(VID_CAPTURE_CONTROL, 0x06); + cx8800_stop_vbi_dma(dev); + spin_lock_irqsave(&dev->slock, flags); + while (!list_empty(&dmaq->active)) { + struct cx88_buffer *buf = list_entry(dmaq->active.next, + struct cx88_buffer, list); + + list_del(&buf->list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + } + spin_unlock_irqrestore(&dev->slock, flags); +} + +const struct vb2_ops cx8800_vbi_qops = { + .queue_setup = queue_setup, + .buf_prepare = buffer_prepare, + .buf_finish = buffer_finish, + .buf_queue = buffer_queue, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, + .start_streaming = start_streaming, + .stop_streaming = stop_streaming, +}; diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c index ce27e6d..a64ae31 100644 --- a/drivers/media/pci/cx88/cx88-video.c +++ b/drivers/media/pci/cx88/cx88-video.c @@ -70,10 +70,6 @@ static unsigned int irq_debug; module_param(irq_debug,int,0644); MODULE_PARM_DESC(irq_debug,"enable debug messages [IRQ handler]"); -static unsigned int vid_limit = 16; -module_param(vid_limit,int,0644); -MODULE_PARM_DESC(vid_limit,"capture memory limit in megabytes"); - #define dprintk(level,fmt, arg...) if (video_debug >= level) \ printk(KERN_DEBUG "%s/0: " fmt, core->name , ## arg) @@ -297,56 +293,6 @@ enum { CX8800_AUD_CTLS = ARRAY_SIZE(cx8800_aud_ctls), }; -/* ------------------------------------------------------------------- */ -/* resource management */ - -static int res_get(struct cx8800_dev *dev, struct cx8800_fh *fh, unsigned int bit) -{ - struct cx88_core *core = dev->core; - if (fh->resources & bit) - /* have it already allocated */ - return 1; - - /* is it free? */ - mutex_lock(&core->lock); - if (dev->resources & bit) { - /* no, someone else uses it */ - mutex_unlock(&core->lock); - return 0; - } - /* it's free, grab it */ - fh->resources |= bit; - dev->resources |= bit; - dprintk(1,"res: get %d\n",bit); - mutex_unlock(&core->lock); - return 1; -} - -static -int res_check(struct cx8800_fh *fh, unsigned int bit) -{ - return (fh->resources & bit); -} - -static -int res_locked(struct cx8800_dev *dev, unsigned int bit) -{ - return (dev->resources & bit); -} - -static -void res_free(struct cx8800_dev *dev, struct cx8800_fh *fh, unsigned int bits) -{ - struct cx88_core *core = dev->core; - BUG_ON((fh->resources & bits) != bits); - - mutex_lock(&core->lock); - fh->resources &= ~bits; - dev->resources &= ~bits; - dprintk(1,"res: put %d\n",bits); - mutex_unlock(&core->lock); -} - /* ------------------------------------------------------------------ */ int cx88_video_mux(struct cx88_core *core, unsigned int input) @@ -419,8 +365,8 @@ static int start_video_dma(struct cx8800_dev *dev, /* setup fifo + format */ cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH21], buf->bpl, buf->risc.dma); - cx88_set_scale(core, buf->vb.width, buf->vb.height, buf->vb.field); - cx_write(MO_COLOR_CTRL, buf->fmt->cxformat | ColorFormatGamma); + cx88_set_scale(core, core->width, core->height, core->field); + cx_write(MO_COLOR_CTRL, dev->fmt->cxformat | ColorFormatGamma); /* reset counter */ cx_write(MO_VIDY_GPCNTRL,GP_COUNT_CONTROL_RESET); @@ -470,433 +416,211 @@ static int restart_video_queue(struct cx8800_dev *dev, struct cx88_dmaqueue *q) { struct cx88_core *core = dev->core; - struct cx88_buffer *buf, *prev; + struct cx88_buffer *buf; if (!list_empty(&q->active)) { - buf = list_entry(q->active.next, struct cx88_buffer, vb.queue); + buf = list_entry(q->active.next, struct cx88_buffer, list); dprintk(2,"restart_queue [%p/%d]: restart dma\n", - buf, buf->vb.i); + buf, buf->vb.v4l2_buf.index); start_video_dma(dev, q, buf); - list_for_each_entry(buf, &q->active, vb.queue) + list_for_each_entry(buf, &q->active, list) buf->count = q->count++; - mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT); - return 0; - } - - prev = NULL; - for (;;) { - if (list_empty(&q->queued)) - return 0; - buf = list_entry(q->queued.next, struct cx88_buffer, vb.queue); - if (NULL == prev) { - list_move_tail(&buf->vb.queue, &q->active); - start_video_dma(dev, q, buf); - buf->vb.state = VIDEOBUF_ACTIVE; - buf->count = q->count++; - mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT); - dprintk(2,"[%p/%d] restart_queue - first active\n", - buf,buf->vb.i); - - } else if (prev->vb.width == buf->vb.width && - prev->vb.height == buf->vb.height && - prev->fmt == buf->fmt) { - list_move_tail(&buf->vb.queue, &q->active); - buf->vb.state = VIDEOBUF_ACTIVE; - buf->count = q->count++; - prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma); - dprintk(2,"[%p/%d] restart_queue - move to active\n", - buf,buf->vb.i); - } else { - return 0; - } - prev = buf; } + return 0; } /* ------------------------------------------------------------------ */ -static int -buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size) +static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, + unsigned int *num_buffers, unsigned int *num_planes, + unsigned int sizes[], void *alloc_ctxs[]) { - struct cx8800_fh *fh = q->priv_data; - struct cx8800_dev *dev = fh->dev; - - *size = dev->fmt->depth * dev->width * dev->height >> 3; - if (0 == *count) - *count = 32; - if (*size * *count > vid_limit * 1024 * 1024) - *count = (vid_limit * 1024 * 1024) / *size; + struct cx8800_dev *dev = q->drv_priv; + struct cx88_core *core = dev->core; + + *num_planes = 1; + sizes[0] = (dev->fmt->depth * core->width * core->height) >> 3; return 0; } -static int -buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, - enum v4l2_field field) +static int buffer_prepare(struct vb2_buffer *vb) { - struct cx8800_fh *fh = q->priv_data; - struct cx8800_dev *dev = fh->dev; + struct cx8800_dev *dev = vb->vb2_queue->drv_priv; struct cx88_core *core = dev->core; - struct cx88_buffer *buf = container_of(vb,struct cx88_buffer,vb); - struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); - int rc, init_buffer = 0; + struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); + int rc; - BUG_ON(NULL == dev->fmt); - if (dev->width < 48 || dev->width > norm_maxw(core->tvnorm) || - dev->height < 32 || dev->height > norm_maxh(core->tvnorm)) - return -EINVAL; - buf->vb.size = (dev->width * dev->height * dev->fmt->depth) >> 3; - if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size) - return -EINVAL; + buf->bpl = core->width * dev->fmt->depth >> 3; - if (buf->fmt != dev->fmt || - buf->vb.width != dev->width || - buf->vb.height != dev->height || - buf->vb.field != field) { - buf->fmt = dev->fmt; - buf->vb.width = dev->width; - buf->vb.height = dev->height; - buf->vb.field = field; - init_buffer = 1; - } + if (vb2_plane_size(vb, 0) < core->height * buf->bpl) + return -EINVAL; + vb2_set_plane_payload(vb, 0, core->height * buf->bpl); - if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { - init_buffer = 1; - if (0 != (rc = videobuf_iolock(q,&buf->vb,NULL))) - goto fail; - } + rc = dma_map_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE); + if (!rc) + return -EIO; - if (init_buffer) { - buf->bpl = buf->vb.width * buf->fmt->depth >> 3; - switch (buf->vb.field) { - case V4L2_FIELD_TOP: - cx88_risc_buffer(dev->pci, &buf->risc, - dma->sglist, 0, UNSET, - buf->bpl, 0, buf->vb.height); - break; - case V4L2_FIELD_BOTTOM: - cx88_risc_buffer(dev->pci, &buf->risc, - dma->sglist, UNSET, 0, - buf->bpl, 0, buf->vb.height); - break; - case V4L2_FIELD_INTERLACED: - cx88_risc_buffer(dev->pci, &buf->risc, - dma->sglist, 0, buf->bpl, - buf->bpl, buf->bpl, - buf->vb.height >> 1); - break; - case V4L2_FIELD_SEQ_TB: - cx88_risc_buffer(dev->pci, &buf->risc, - dma->sglist, - 0, buf->bpl * (buf->vb.height >> 1), - buf->bpl, 0, - buf->vb.height >> 1); - break; - case V4L2_FIELD_SEQ_BT: - cx88_risc_buffer(dev->pci, &buf->risc, - dma->sglist, - buf->bpl * (buf->vb.height >> 1), 0, - buf->bpl, 0, - buf->vb.height >> 1); - break; - default: - BUG(); - } + switch (core->field) { + case V4L2_FIELD_TOP: + cx88_risc_buffer(dev->pci, &buf->risc, + sgt->sgl, 0, UNSET, + buf->bpl, 0, core->height); + break; + case V4L2_FIELD_BOTTOM: + cx88_risc_buffer(dev->pci, &buf->risc, + sgt->sgl, UNSET, 0, + buf->bpl, 0, core->height); + break; + case V4L2_FIELD_SEQ_TB: + cx88_risc_buffer(dev->pci, &buf->risc, + sgt->sgl, + 0, buf->bpl * (core->height >> 1), + buf->bpl, 0, + core->height >> 1); + break; + case V4L2_FIELD_SEQ_BT: + cx88_risc_buffer(dev->pci, &buf->risc, + sgt->sgl, + buf->bpl * (core->height >> 1), 0, + buf->bpl, 0, + core->height >> 1); + break; + case V4L2_FIELD_INTERLACED: + default: + cx88_risc_buffer(dev->pci, &buf->risc, + sgt->sgl, 0, buf->bpl, + buf->bpl, buf->bpl, + core->height >> 1); + break; } dprintk(2,"[%p/%d] buffer_prepare - %dx%d %dbpp \"%s\" - dma=0x%08lx\n", - buf, buf->vb.i, - dev->width, dev->height, dev->fmt->depth, dev->fmt->name, + buf, buf->vb.v4l2_buf.index, + core->width, core->height, dev->fmt->depth, dev->fmt->name, (unsigned long)buf->risc.dma); - - buf->vb.state = VIDEOBUF_PREPARED; return 0; +} + +static void buffer_finish(struct vb2_buffer *vb) +{ + struct cx8800_dev *dev = vb->vb2_queue->drv_priv; + struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); + struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0); + struct cx88_riscmem *risc = &buf->risc; + + if (risc->cpu) + pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma); + memset(risc, 0, sizeof(*risc)); - fail: - cx88_free_buffer(q,buf); - return rc; + dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE); } -static void -buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) +static void buffer_queue(struct vb2_buffer *vb) { - struct cx88_buffer *buf = container_of(vb,struct cx88_buffer,vb); + struct cx8800_dev *dev = vb->vb2_queue->drv_priv; + struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb); struct cx88_buffer *prev; - struct cx8800_fh *fh = vq->priv_data; - struct cx8800_dev *dev = fh->dev; struct cx88_core *core = dev->core; struct cx88_dmaqueue *q = &dev->vidq; - /* add jump to stopper */ - buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_IRQ1 | RISC_CNT_INC); - buf->risc.jmp[1] = cpu_to_le32(q->stopper.dma); + /* add jump to start */ + buf->risc.cpu[1] = cpu_to_le32(buf->risc.dma + 8); + buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_CNT_INC); + buf->risc.jmp[1] = cpu_to_le32(buf->risc.dma + 8); - if (!list_empty(&q->queued)) { - list_add_tail(&buf->vb.queue,&q->queued); - buf->vb.state = VIDEOBUF_QUEUED; - dprintk(2,"[%p/%d] buffer_queue - append to queued\n", - buf, buf->vb.i); - - } else if (list_empty(&q->active)) { - list_add_tail(&buf->vb.queue,&q->active); + if (list_empty(&q->active)) { + list_add_tail(&buf->list, &q->active); start_video_dma(dev, q, buf); - buf->vb.state = VIDEOBUF_ACTIVE; buf->count = q->count++; - mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT); dprintk(2,"[%p/%d] buffer_queue - first active\n", - buf, buf->vb.i); + buf, buf->vb.v4l2_buf.index); } else { - prev = list_entry(q->active.prev, struct cx88_buffer, vb.queue); - if (prev->vb.width == buf->vb.width && - prev->vb.height == buf->vb.height && - prev->fmt == buf->fmt) { - list_add_tail(&buf->vb.queue,&q->active); - buf->vb.state = VIDEOBUF_ACTIVE; - buf->count = q->count++; - prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma); - dprintk(2,"[%p/%d] buffer_queue - append to active\n", - buf, buf->vb.i); - - } else { - list_add_tail(&buf->vb.queue,&q->queued); - buf->vb.state = VIDEOBUF_QUEUED; - dprintk(2,"[%p/%d] buffer_queue - first queued\n", - buf, buf->vb.i); - } + buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1); + prev = list_entry(q->active.prev, struct cx88_buffer, list); + list_add_tail(&buf->list, &q->active); + buf->count = q->count++; + prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma); + dprintk(2, "[%p/%d] buffer_queue - append to active\n", + buf, buf->vb.v4l2_buf.index); } } -static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb) +static int start_streaming(struct vb2_queue *q, unsigned int count) { - struct cx88_buffer *buf = container_of(vb,struct cx88_buffer,vb); + struct cx8800_dev *dev = q->drv_priv; + struct cx88_dmaqueue *dmaq = &dev->vidq; + struct cx88_buffer *buf = list_entry(dmaq->active.next, + struct cx88_buffer, list); - cx88_free_buffer(q,buf); + start_video_dma(dev, dmaq, buf); + return 0; } -static const struct videobuf_queue_ops cx8800_video_qops = { - .buf_setup = buffer_setup, - .buf_prepare = buffer_prepare, - .buf_queue = buffer_queue, - .buf_release = buffer_release, -}; - -/* ------------------------------------------------------------------ */ - - -/* ------------------------------------------------------------------ */ - -static struct videobuf_queue *get_queue(struct file *file) +static void stop_streaming(struct vb2_queue *q) { - struct video_device *vdev = video_devdata(file); - struct cx8800_fh *fh = file->private_data; + struct cx8800_dev *dev = q->drv_priv; + struct cx88_core *core = dev->core; + struct cx88_dmaqueue *dmaq = &dev->vidq; + unsigned long flags; - switch (vdev->vfl_type) { - case VFL_TYPE_GRABBER: - return &fh->vidq; - case VFL_TYPE_VBI: - return &fh->vbiq; - default: - BUG(); + cx_clear(MO_VID_DMACNTRL, 0x11); + cx_clear(VID_CAPTURE_CONTROL, 0x06); + spin_lock_irqsave(&dev->slock, flags); + while (!list_empty(&dmaq->active)) { + struct cx88_buffer *buf = list_entry(dmaq->active.next, + struct cx88_buffer, list); + + list_del(&buf->list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); } + spin_unlock_irqrestore(&dev->slock, flags); } -static int get_resource(struct file *file) -{ - struct video_device *vdev = video_devdata(file); +static struct vb2_ops cx8800_video_qops = { + .queue_setup = queue_setup, + .buf_prepare = buffer_prepare, + .buf_finish = buffer_finish, + .buf_queue = buffer_queue, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, + .start_streaming = start_streaming, + .stop_streaming = stop_streaming, +}; - switch (vdev->vfl_type) { - case VFL_TYPE_GRABBER: - return RESOURCE_VIDEO; - case VFL_TYPE_VBI: - return RESOURCE_VBI; - default: - BUG(); - } -} +/* ------------------------------------------------------------------ */ -static int video_open(struct file *file) +static int radio_open(struct file *file) { - struct video_device *vdev = video_devdata(file); struct cx8800_dev *dev = video_drvdata(file); struct cx88_core *core = dev->core; - struct cx8800_fh *fh; - enum v4l2_buf_type type = 0; - int radio = 0; + int ret = v4l2_fh_open(file); - switch (vdev->vfl_type) { - case VFL_TYPE_GRABBER: - type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - break; - case VFL_TYPE_VBI: - type = V4L2_BUF_TYPE_VBI_CAPTURE; - break; - case VFL_TYPE_RADIO: - radio = 1; - break; - } - - dprintk(1, "open dev=%s radio=%d type=%s\n", - video_device_node_name(vdev), radio, v4l2_type_names[type]); - - /* allocate + initialize per filehandle data */ - fh = kzalloc(sizeof(*fh),GFP_KERNEL); - if (unlikely(!fh)) - return -ENOMEM; - - v4l2_fh_init(&fh->fh, vdev); - file->private_data = fh; - fh->dev = dev; + if (ret) + return ret; - mutex_lock(&core->lock); - - videobuf_queue_sg_init(&fh->vidq, &cx8800_video_qops, - &dev->pci->dev, &dev->slock, - V4L2_BUF_TYPE_VIDEO_CAPTURE, - V4L2_FIELD_INTERLACED, - sizeof(struct cx88_buffer), - fh, NULL); - videobuf_queue_sg_init(&fh->vbiq, &cx8800_vbi_qops, - &dev->pci->dev, &dev->slock, - V4L2_BUF_TYPE_VBI_CAPTURE, - V4L2_FIELD_SEQ_TB, - sizeof(struct cx88_buffer), - fh, NULL); - - if (vdev->vfl_type == VFL_TYPE_RADIO) { - dprintk(1,"video_open: setting radio device\n"); - cx_write(MO_GP3_IO, core->board.radio.gpio3); - cx_write(MO_GP0_IO, core->board.radio.gpio0); - cx_write(MO_GP1_IO, core->board.radio.gpio1); - cx_write(MO_GP2_IO, core->board.radio.gpio2); - if (core->board.radio.audioroute) { - if (core->sd_wm8775) { - call_all(core, audio, s_routing, + cx_write(MO_GP3_IO, core->board.radio.gpio3); + cx_write(MO_GP0_IO, core->board.radio.gpio0); + cx_write(MO_GP1_IO, core->board.radio.gpio1); + cx_write(MO_GP2_IO, core->board.radio.gpio2); + if (core->board.radio.audioroute) { + if (core->sd_wm8775) { + call_all(core, audio, s_routing, core->board.radio.audioroute, 0, 0); - } - /* "I2S ADC mode" */ - core->tvaudio = WW_I2SADC; - cx88_set_tvaudio(core); - } else { - /* FM Mode */ - core->tvaudio = WW_FM; - cx88_set_tvaudio(core); - cx88_set_stereo(core,V4L2_TUNER_MODE_STEREO,1); } - call_all(core, tuner, s_radio); - } - - core->users++; - mutex_unlock(&core->lock); - v4l2_fh_add(&fh->fh); - - return 0; -} - -static ssize_t -video_read(struct file *file, char __user *data, size_t count, loff_t *ppos) -{ - struct video_device *vdev = video_devdata(file); - struct cx8800_fh *fh = file->private_data; - - switch (vdev->vfl_type) { - case VFL_TYPE_GRABBER: - if (res_locked(fh->dev,RESOURCE_VIDEO)) - return -EBUSY; - return videobuf_read_one(&fh->vidq, data, count, ppos, - file->f_flags & O_NONBLOCK); - case VFL_TYPE_VBI: - if (!res_get(fh->dev,fh,RESOURCE_VBI)) - return -EBUSY; - return videobuf_read_stream(&fh->vbiq, data, count, ppos, 1, - file->f_flags & O_NONBLOCK); - default: - BUG(); - } -} - -static unsigned int -video_poll(struct file *file, struct poll_table_struct *wait) -{ - struct video_device *vdev = video_devdata(file); - struct cx8800_fh *fh = file->private_data; - struct cx88_buffer *buf; - unsigned int rc = v4l2_ctrl_poll(file, wait); - - if (vdev->vfl_type == VFL_TYPE_VBI) { - if (!res_get(fh->dev,fh,RESOURCE_VBI)) - return rc | POLLERR; - return rc | videobuf_poll_stream(file, &fh->vbiq, wait); - } - mutex_lock(&fh->vidq.vb_lock); - if (res_check(fh,RESOURCE_VIDEO)) { - /* streaming capture */ - if (list_empty(&fh->vidq.stream)) - goto done; - buf = list_entry(fh->vidq.stream.next,struct cx88_buffer,vb.stream); + /* "I2S ADC mode" */ + core->tvaudio = WW_I2SADC; + cx88_set_tvaudio(core); } else { - /* read() capture */ - buf = (struct cx88_buffer*)fh->vidq.read_buf; - if (NULL == buf) - goto done; - } - poll_wait(file, &buf->vb.done, wait); - if (buf->vb.state == VIDEOBUF_DONE || - buf->vb.state == VIDEOBUF_ERROR) - rc |= POLLIN|POLLRDNORM; -done: - mutex_unlock(&fh->vidq.vb_lock); - return rc; -} - -static int video_release(struct file *file) -{ - struct cx8800_fh *fh = file->private_data; - struct cx8800_dev *dev = fh->dev; - - /* turn off overlay */ - if (res_check(fh, RESOURCE_OVERLAY)) { - /* FIXME */ - res_free(dev,fh,RESOURCE_OVERLAY); - } - - /* stop video capture */ - if (res_check(fh, RESOURCE_VIDEO)) { - videobuf_queue_cancel(&fh->vidq); - res_free(dev,fh,RESOURCE_VIDEO); + /* FM Mode */ + core->tvaudio = WW_FM; + cx88_set_tvaudio(core); + cx88_set_stereo(core, V4L2_TUNER_MODE_STEREO, 1); } - if (fh->vidq.read_buf) { - buffer_release(&fh->vidq,fh->vidq.read_buf); - kfree(fh->vidq.read_buf); - } - - /* stop vbi capture */ - if (res_check(fh, RESOURCE_VBI)) { - videobuf_stop(&fh->vbiq); - res_free(dev,fh,RESOURCE_VBI); - } - - videobuf_mmap_free(&fh->vidq); - videobuf_mmap_free(&fh->vbiq); - - mutex_lock(&dev->core->lock); - v4l2_fh_del(&fh->fh); - v4l2_fh_exit(&fh->fh); - file->private_data = NULL; - kfree(fh); - - dev->core->users--; - if (!dev->core->users) - call_all(dev->core, core, s_power, 0); - mutex_unlock(&dev->core->lock); - + call_all(core, tuner, s_radio); return 0; } -static int -video_mmap(struct file *file, struct vm_area_struct * vma) -{ - return videobuf_mmap_mapper(get_queue(file), vma); -} - /* ------------------------------------------------------------------ */ /* VIDEO CTRL IOCTLS */ @@ -999,12 +723,12 @@ static int cx8800_s_aud_ctrl(struct v4l2_ctrl *ctrl) static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct cx8800_fh *fh = priv; - struct cx8800_dev *dev = fh->dev; + struct cx8800_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; - f->fmt.pix.width = dev->width; - f->fmt.pix.height = dev->height; - f->fmt.pix.field = fh->vidq.field; + f->fmt.pix.width = core->width; + f->fmt.pix.height = core->height; + f->fmt.pix.field = core->field; f->fmt.pix.pixelformat = dev->fmt->fourcc; f->fmt.pix.bytesperline = (f->fmt.pix.width * dev->fmt->depth) >> 3; @@ -1017,7 +741,8 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; + struct cx8800_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; const struct cx8800_fmt *fmt; enum v4l2_field field; unsigned int maxw, maxh; @@ -1026,30 +751,30 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, if (NULL == fmt) return -EINVAL; - field = f->fmt.pix.field; - maxw = norm_maxw(core->tvnorm); - maxh = norm_maxh(core->tvnorm); + maxw = norm_maxw(core->tvnorm); + maxh = norm_maxh(core->tvnorm); - if (V4L2_FIELD_ANY == field) { - field = (f->fmt.pix.height > maxh/2) - ? V4L2_FIELD_INTERLACED - : V4L2_FIELD_BOTTOM; - } + field = f->fmt.pix.field; switch (field) { case V4L2_FIELD_TOP: case V4L2_FIELD_BOTTOM: - maxh = maxh / 2; - break; case V4L2_FIELD_INTERLACED: + case V4L2_FIELD_SEQ_BT: + case V4L2_FIELD_SEQ_TB: break; default: - return -EINVAL; + field = (f->fmt.pix.height > maxh / 2) + ? V4L2_FIELD_INTERLACED + : V4L2_FIELD_BOTTOM; + break; } + if (V4L2_FIELD_HAS_T_OR_B(field)) + maxh /= 2; - f->fmt.pix.field = field; v4l_bound_align_image(&f->fmt.pix.width, 48, maxw, 2, &f->fmt.pix.height, 32, maxh, 0, 0); + f->fmt.pix.field = field; f->fmt.pix.bytesperline = (f->fmt.pix.width * fmt->depth) >> 3; f->fmt.pix.sizeimage = @@ -1061,16 +786,20 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct cx8800_fh *fh = priv; - struct cx8800_dev *dev = fh->dev; + struct cx8800_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; int err = vidioc_try_fmt_vid_cap (file,priv,f); if (0 != err) return err; - dev->fmt = format_by_fourcc(f->fmt.pix.pixelformat); - dev->width = f->fmt.pix.width; - dev->height = f->fmt.pix.height; - fh->vidq.field = f->fmt.pix.field; + if (vb2_is_busy(&dev->vb2_vidq) || vb2_is_busy(&dev->vb2_vbiq)) + return -EBUSY; + if (core->dvbdev && vb2_is_busy(&core->dvbdev->vb2_mpegq)) + return -EBUSY; + dev->fmt = format_by_fourcc(f->fmt.pix.pixelformat); + core->width = f->fmt.pix.width; + core->height = f->fmt.pix.height; + core->field = f->fmt.pix.field; return 0; } @@ -1104,8 +833,8 @@ EXPORT_SYMBOL(cx88_querycap); static int vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { - struct cx8800_dev *dev = ((struct cx8800_fh *)priv)->dev; - struct cx88_core *core = dev->core; + struct cx8800_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; strcpy(cap->driver, "cx8800"); sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci)); @@ -1125,64 +854,10 @@ static int vidioc_enum_fmt_vid_cap (struct file *file, void *priv, return 0; } -static int vidioc_reqbufs (struct file *file, void *priv, struct v4l2_requestbuffers *p) -{ - return videobuf_reqbufs(get_queue(file), p); -} - -static int vidioc_querybuf (struct file *file, void *priv, struct v4l2_buffer *p) -{ - return videobuf_querybuf(get_queue(file), p); -} - -static int vidioc_qbuf (struct file *file, void *priv, struct v4l2_buffer *p) -{ - return videobuf_qbuf(get_queue(file), p); -} - -static int vidioc_dqbuf (struct file *file, void *priv, struct v4l2_buffer *p) -{ - return videobuf_dqbuf(get_queue(file), p, - file->f_flags & O_NONBLOCK); -} - -static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i) -{ - struct video_device *vdev = video_devdata(file); - struct cx8800_fh *fh = priv; - struct cx8800_dev *dev = fh->dev; - - if ((vdev->vfl_type == VFL_TYPE_GRABBER && i != V4L2_BUF_TYPE_VIDEO_CAPTURE) || - (vdev->vfl_type == VFL_TYPE_VBI && i != V4L2_BUF_TYPE_VBI_CAPTURE)) - return -EINVAL; - - if (unlikely(!res_get(dev, fh, get_resource(file)))) - return -EBUSY; - return videobuf_streamon(get_queue(file)); -} - -static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) -{ - struct video_device *vdev = video_devdata(file); - struct cx8800_fh *fh = priv; - struct cx8800_dev *dev = fh->dev; - int err, res; - - if ((vdev->vfl_type == VFL_TYPE_GRABBER && i != V4L2_BUF_TYPE_VIDEO_CAPTURE) || - (vdev->vfl_type == VFL_TYPE_VBI && i != V4L2_BUF_TYPE_VBI_CAPTURE)) - return -EINVAL; - - res = get_resource(file); - err = videobuf_streamoff(get_queue(file)); - if (err < 0) - return err; - res_free(dev,fh,res); - return 0; -} - static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *tvnorm) { - struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; + struct cx8800_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; *tvnorm = core->tvnorm; return 0; @@ -1190,13 +865,10 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *tvnorm) static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id tvnorms) { - struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; - - mutex_lock(&core->lock); - cx88_set_tvnorm(core, tvnorms); - mutex_unlock(&core->lock); + struct cx8800_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; - return 0; + return cx88_set_tvnorm(core, tvnorms); } /* only one input in this sample driver */ @@ -1233,13 +905,15 @@ EXPORT_SYMBOL(cx88_enum_input); static int vidioc_enum_input (struct file *file, void *priv, struct v4l2_input *i) { - struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; + struct cx8800_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; return cx88_enum_input (core,i); } static int vidioc_g_input (struct file *file, void *priv, unsigned int *i) { - struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; + struct cx8800_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; *i = core->input; return 0; @@ -1247,24 +921,24 @@ static int vidioc_g_input (struct file *file, void *priv, unsigned int *i) static int vidioc_s_input (struct file *file, void *priv, unsigned int i) { - struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; + struct cx8800_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; if (i >= 4) return -EINVAL; if (0 == INPUT(i).type) return -EINVAL; - mutex_lock(&core->lock); cx88_newstation(core); cx88_video_mux(core,i); - mutex_unlock(&core->lock); return 0; } static int vidioc_g_tuner (struct file *file, void *priv, struct v4l2_tuner *t) { - struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; + struct cx8800_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; u32 reg; if (unlikely(UNSET == core->board.tuner_type)) @@ -1286,7 +960,8 @@ static int vidioc_g_tuner (struct file *file, void *priv, static int vidioc_s_tuner (struct file *file, void *priv, const struct v4l2_tuner *t) { - struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; + struct cx8800_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; if (UNSET == core->board.tuner_type) return -EINVAL; @@ -1300,8 +975,8 @@ static int vidioc_s_tuner (struct file *file, void *priv, static int vidioc_g_frequency (struct file *file, void *priv, struct v4l2_frequency *f) { - struct cx8800_fh *fh = priv; - struct cx88_core *core = fh->dev->core; + struct cx8800_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; if (unlikely(UNSET == core->board.tuner_type)) return -EINVAL; @@ -1325,7 +1000,6 @@ int cx88_set_freq (struct cx88_core *core, if (unlikely(f->tuner != 0)) return -EINVAL; - mutex_lock(&core->lock); cx88_newstation(core); call_all(core, tuner, s_frequency, f); call_all(core, tuner, g_frequency, &new_freq); @@ -1335,8 +1009,6 @@ int cx88_set_freq (struct cx88_core *core, msleep (10); cx88_set_tvaudio(core); - mutex_unlock(&core->lock); - return 0; } EXPORT_SYMBOL(cx88_set_freq); @@ -1344,8 +1016,8 @@ EXPORT_SYMBOL(cx88_set_freq); static int vidioc_s_frequency (struct file *file, void *priv, const struct v4l2_frequency *f) { - struct cx8800_fh *fh = priv; - struct cx88_core *core = fh->dev->core; + struct cx8800_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; return cx88_set_freq(core, f); } @@ -1354,7 +1026,8 @@ static int vidioc_s_frequency (struct file *file, void *priv, static int vidioc_g_register (struct file *file, void *fh, struct v4l2_dbg_register *reg) { - struct cx88_core *core = ((struct cx8800_fh*)fh)->dev->core; + struct cx8800_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; /* cx2388x has a 24-bit register space */ reg->val = cx_read(reg->reg & 0xfffffc); @@ -1365,7 +1038,8 @@ static int vidioc_g_register (struct file *file, void *fh, static int vidioc_s_register (struct file *file, void *fh, const struct v4l2_dbg_register *reg) { - struct cx88_core *core = ((struct cx8800_fh*)fh)->dev->core; + struct cx8800_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; cx_write(reg->reg & 0xfffffc, reg->val); return 0; @@ -1379,7 +1053,8 @@ static int vidioc_s_register (struct file *file, void *fh, static int radio_g_tuner (struct file *file, void *priv, struct v4l2_tuner *t) { - struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; + struct cx8800_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; if (unlikely(t->index > 0)) return -EINVAL; @@ -1393,7 +1068,8 @@ static int radio_g_tuner (struct file *file, void *priv, static int radio_s_tuner (struct file *file, void *priv, const struct v4l2_tuner *t) { - struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; + struct cx8800_dev *dev = video_drvdata(file); + struct cx88_core *core = dev->core; if (0 != t->index) return -EINVAL; @@ -1404,32 +1080,6 @@ static int radio_s_tuner (struct file *file, void *priv, /* ----------------------------------------------------------- */ -static void cx8800_vid_timeout(unsigned long data) -{ - struct cx8800_dev *dev = (struct cx8800_dev*)data; - struct cx88_core *core = dev->core; - struct cx88_dmaqueue *q = &dev->vidq; - struct cx88_buffer *buf; - unsigned long flags; - - cx88_sram_channel_dump(core, &cx88_sram_channels[SRAM_CH21]); - - cx_clear(MO_VID_DMACNTRL, 0x11); - cx_clear(VID_CAPTURE_CONTROL, 0x06); - - spin_lock_irqsave(&dev->slock,flags); - while (!list_empty(&q->active)) { - buf = list_entry(q->active.next, struct cx88_buffer, vb.queue); - list_del(&buf->vb.queue); - buf->vb.state = VIDEOBUF_ERROR; - wake_up(&buf->vb.done); - printk("%s/0: [%p/%d] timeout - dma=0x%08lx\n", core->name, - buf, buf->vb.i, (unsigned long)buf->risc.dma); - } - restart_video_queue(dev,q); - spin_unlock_irqrestore(&dev->slock,flags); -} - static const char *cx88_vid_irqs[32] = { "y_risci1", "u_risci1", "v_risci1", "vbi_risc1", "y_risci2", "u_risci2", "v_risci2", "vbi_risc2", @@ -1476,22 +1126,6 @@ static void cx8800_vid_irq(struct cx8800_dev *dev) cx88_wakeup(core, &dev->vbiq, count); spin_unlock(&dev->slock); } - - /* risc2 y */ - if (status & 0x10) { - dprintk(2,"stopper video\n"); - spin_lock(&dev->slock); - restart_video_queue(dev,&dev->vidq); - spin_unlock(&dev->slock); - } - - /* risc2 vbi */ - if (status & 0x80) { - dprintk(2,"stopper vbi\n"); - spin_lock(&dev->slock); - cx8800_restart_vbi_queue(dev,&dev->vbiq); - spin_unlock(&dev->slock); - } } static irqreturn_t cx8800_irq(int irq, void *dev_id) @@ -1530,11 +1164,11 @@ static irqreturn_t cx8800_irq(int irq, void *dev_id) static const struct v4l2_file_operations video_fops = { .owner = THIS_MODULE, - .open = video_open, - .release = video_release, - .read = video_read, - .poll = video_poll, - .mmap = video_mmap, + .open = v4l2_fh_open, + .release = vb2_fop_release, + .read = vb2_fop_read, + .poll = vb2_fop_poll, + .mmap = vb2_fop_mmap, .unlocked_ioctl = video_ioctl2, }; @@ -1544,17 +1178,17 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, - .vidioc_reqbufs = vidioc_reqbufs, - .vidioc_querybuf = vidioc_querybuf, - .vidioc_qbuf = vidioc_qbuf, - .vidioc_dqbuf = vidioc_dqbuf, + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, .vidioc_g_std = vidioc_g_std, .vidioc_s_std = vidioc_s_std, .vidioc_enum_input = vidioc_enum_input, .vidioc_g_input = vidioc_g_input, .vidioc_s_input = vidioc_s_input, - .vidioc_streamon = vidioc_streamon, - .vidioc_streamoff = vidioc_streamoff, + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, .vidioc_g_tuner = vidioc_g_tuner, .vidioc_s_tuner = vidioc_s_tuner, .vidioc_g_frequency = vidioc_g_frequency, @@ -1579,17 +1213,17 @@ static const struct v4l2_ioctl_ops vbi_ioctl_ops = { .vidioc_g_fmt_vbi_cap = cx8800_vbi_fmt, .vidioc_try_fmt_vbi_cap = cx8800_vbi_fmt, .vidioc_s_fmt_vbi_cap = cx8800_vbi_fmt, - .vidioc_reqbufs = vidioc_reqbufs, - .vidioc_querybuf = vidioc_querybuf, - .vidioc_qbuf = vidioc_qbuf, - .vidioc_dqbuf = vidioc_dqbuf, + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, .vidioc_g_std = vidioc_g_std, .vidioc_s_std = vidioc_s_std, .vidioc_enum_input = vidioc_enum_input, .vidioc_g_input = vidioc_g_input, .vidioc_s_input = vidioc_s_input, - .vidioc_streamon = vidioc_streamon, - .vidioc_streamoff = vidioc_streamoff, + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, .vidioc_g_tuner = vidioc_g_tuner, .vidioc_s_tuner = vidioc_s_tuner, .vidioc_g_frequency = vidioc_g_frequency, @@ -1610,9 +1244,9 @@ static const struct video_device cx8800_vbi_template = { static const struct v4l2_file_operations radio_fops = { .owner = THIS_MODULE, - .open = video_open, + .open = radio_open, .poll = v4l2_ctrl_poll, - .release = video_release, + .release = v4l2_fh_release, .unlocked_ioctl = video_ioctl2, }; @@ -1676,6 +1310,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev, { struct cx8800_dev *dev; struct cx88_core *core; + struct vb2_queue *q; int err; int i; @@ -1713,25 +1348,12 @@ static int cx8800_initdev(struct pci_dev *pci_dev, /* initialize driver struct */ spin_lock_init(&dev->slock); - core->tvnorm = V4L2_STD_NTSC_M; /* init video dma queues */ INIT_LIST_HEAD(&dev->vidq.active); - INIT_LIST_HEAD(&dev->vidq.queued); - dev->vidq.timeout.function = cx8800_vid_timeout; - dev->vidq.timeout.data = (unsigned long)dev; - init_timer(&dev->vidq.timeout); - cx88_risc_stopper(dev->pci,&dev->vidq.stopper, - MO_VID_DMACNTRL,0x11,0x00); /* init vbi dma queues */ INIT_LIST_HEAD(&dev->vbiq.active); - INIT_LIST_HEAD(&dev->vbiq.queued); - dev->vbiq.timeout.function = cx8800_vbi_timeout; - dev->vbiq.timeout.data = (unsigned long)dev; - init_timer(&dev->vbiq.timeout); - cx88_risc_stopper(dev->pci,&dev->vbiq.stopper, - MO_VID_DMACNTRL,0x88,0x00); /* get irq */ err = request_irq(pci_dev->irq, cx8800_irq, @@ -1820,9 +1442,10 @@ static int cx8800_initdev(struct pci_dev *pci_dev, /* Sets device info at pci_dev */ pci_set_drvdata(pci_dev, dev); - dev->width = 320; - dev->height = 240; - dev->fmt = format_by_fourcc(V4L2_PIX_FMT_BGR24); + dev->fmt = format_by_fourcc(V4L2_PIX_FMT_BGR24); + + /* Maintain a reference so cx88-blackbird can query the 8800 device. */ + core->v4ldev = dev; /* initial device configuration */ mutex_lock(&core->lock); @@ -1831,11 +1454,44 @@ static int cx8800_initdev(struct pci_dev *pci_dev, v4l2_ctrl_handler_setup(&core->audio_hdl); cx88_video_mux(core, 0); + q = &dev->vb2_vidq; + q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ; + q->gfp_flags = GFP_DMA32; + q->min_buffers_needed = 2; + q->drv_priv = dev; + q->buf_struct_size = sizeof(struct cx88_buffer); + q->ops = &cx8800_video_qops; + q->mem_ops = &vb2_dma_sg_memops; + q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + q->lock = &core->lock; + + err = vb2_queue_init(q); + if (err < 0) + goto fail_unreg; + + q = &dev->vb2_vbiq; + q->type = V4L2_BUF_TYPE_VBI_CAPTURE; + q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ; + q->gfp_flags = GFP_DMA32; + q->min_buffers_needed = 2; + q->drv_priv = dev; + q->buf_struct_size = sizeof(struct cx88_buffer); + q->ops = &cx8800_vbi_qops; + q->mem_ops = &vb2_dma_sg_memops; + q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + q->lock = &core->lock; + + err = vb2_queue_init(q); + if (err < 0) + goto fail_unreg; + /* register v4l devices */ dev->video_dev = cx88_vdev_init(core,dev->pci, &cx8800_video_template,"video"); video_set_drvdata(dev->video_dev, dev); dev->video_dev->ctrl_handler = &core->video_hdl; + dev->video_dev->queue = &dev->vb2_vidq; err = video_register_device(dev->video_dev,VFL_TYPE_GRABBER, video_nr[core->nr]); if (err < 0) { @@ -1848,6 +1504,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev, dev->vbi_dev = cx88_vdev_init(core,dev->pci,&cx8800_vbi_template,"vbi"); video_set_drvdata(dev->vbi_dev, dev); + dev->vbi_dev->queue = &dev->vb2_vbiq; err = video_register_device(dev->vbi_dev,VFL_TYPE_VBI, vbi_nr[core->nr]); if (err < 0) { @@ -1875,7 +1532,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev, } /* start tvaudio thread */ - if (core->board.tuner_type != TUNER_ABSENT) { + if (core->board.tuner_type != UNSET) { core->kthread = kthread_run(cx88_audio_thread, core, "cx88 tvaudio"); if (IS_ERR(core->kthread)) { err = PTR_ERR(core->kthread); @@ -1892,6 +1549,7 @@ fail_unreg: free_irq(pci_dev->irq, dev); mutex_unlock(&core->lock); fail_core: + core->v4ldev = NULL; cx88_core_put(core,dev->pci); fail_free: kfree(dev); @@ -1913,15 +1571,16 @@ static void cx8800_finidev(struct pci_dev *pci_dev) cx88_ir_stop(core); cx88_shutdown(core); /* FIXME */ - pci_disable_device(pci_dev); /* unregister stuff */ free_irq(pci_dev->irq, dev); cx8800_unregister_video(dev); + pci_disable_device(pci_dev); + + core->v4ldev = NULL; /* free memory */ - btcx_riscmem_free(dev->pci,&dev->vidq.stopper); cx88_core_put(core,dev->pci); kfree(dev); } @@ -1938,12 +1597,10 @@ static int cx8800_suspend(struct pci_dev *pci_dev, pm_message_t state) if (!list_empty(&dev->vidq.active)) { printk("%s/0: suspend video\n", core->name); stop_video_dma(dev); - del_timer(&dev->vidq.timeout); } if (!list_empty(&dev->vbiq.active)) { printk("%s/0: suspend vbi\n", core->name); cx8800_stop_vbi_dma(dev); - del_timer(&dev->vbiq.timeout); } spin_unlock_irqrestore(&dev->slock, flags); diff --git a/drivers/media/pci/cx88/cx88.h b/drivers/media/pci/cx88/cx88.h index 28893a6..3b0ae75 100644 --- a/drivers/media/pci/cx88/cx88.h +++ b/drivers/media/pci/cx88/cx88.h @@ -29,19 +29,18 @@ #include <media/v4l2-fh.h> #include <media/tuner.h> #include <media/tveeprom.h> -#include <media/videobuf-dma-sg.h> +#include <media/videobuf2-dma-sg.h> #include <media/cx2341x.h> -#include <media/videobuf-dvb.h> +#include <media/videobuf2-dvb.h> #include <media/ir-kbd-i2c.h> #include <media/wm8775.h> -#include "btcx-risc.h" #include "cx88-reg.h" #include "tuner-xc2028.h" #include <linux/mutex.h> -#define CX88_VERSION "0.0.9" +#define CX88_VERSION "1.0.0" #define UNSET (-1U) @@ -62,7 +61,8 @@ #define FORMAT_FLAGS_PACKED 0x01 #define FORMAT_FLAGS_PLANAR 0x02 -#define VBI_LINE_COUNT 17 +#define VBI_LINE_PAL_COUNT 18 +#define VBI_LINE_NTSC_COUNT 12 #define VBI_LINE_LENGTH 2048 #define AUD_RDS_LINES 4 @@ -95,13 +95,13 @@ enum cx8802_board_access { static inline unsigned int norm_maxw(v4l2_std_id norm) { - return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768; + return 720; } static inline unsigned int norm_maxh(v4l2_std_id norm) { - return (norm & V4L2_STD_625_50) ? 576 : 480; + return (norm & V4L2_STD_525_60) ? 480 : 576; } /* ----------------------------------------------------------- */ @@ -311,26 +311,33 @@ enum cx88_tvaudio { #define BUFFER_TIMEOUT msecs_to_jiffies(2000) +struct cx88_riscmem { + unsigned int size; + __le32 *cpu; + __le32 *jmp; + dma_addr_t dma; +}; + /* buffer for one video frame */ struct cx88_buffer { /* common v4l buffer stuff -- must be first */ - struct videobuf_buffer vb; + struct vb2_buffer vb; + struct list_head list; /* cx88 specific */ unsigned int bpl; - struct btcx_riscmem risc; - const struct cx8800_fmt *fmt; + struct cx88_riscmem risc; u32 count; }; struct cx88_dmaqueue { struct list_head active; - struct list_head queued; - struct timer_list timeout; - struct btcx_riscmem stopper; u32 count; }; +struct cx8800_dev; +struct cx8802_dev; + struct cx88_core { struct list_head devlist; atomic_t refcount; @@ -376,6 +383,8 @@ struct cx88_core { /* state info */ struct task_struct *kthread; v4l2_std_id tvnorm; + unsigned width, height; + unsigned field; enum cx88_tvaudio tvaudio; u32 audiomode_manual; u32 audiomode_current; @@ -395,11 +404,14 @@ struct cx88_core { struct mutex lock; /* various v4l controls */ u32 freq; - int users; - int mpeg_users; - /* cx88-video needs to access cx8802 for hybrid tuner pll access. */ + /* + * cx88-video needs to access cx8802 for hybrid tuner pll access and + * for vb2_is_busy() checks. + */ struct cx8802_dev *dvbdev; + /* cx88-blackbird needs to access cx8800 for vb2_is_busy() checks */ + struct cx8800_dev *v4ldev; enum cx88_board_type active_type_id; int active_ref; int active_fe_id; @@ -453,24 +465,9 @@ static inline struct cx88_core *to_core(struct v4l2_device *v4l2_dev) val; \ }) -struct cx8800_dev; -struct cx8802_dev; - /* ----------------------------------------------------------- */ /* function 0: video stuff */ -struct cx8800_fh { - struct v4l2_fh fh; - struct cx8800_dev *dev; - unsigned int resources; - - /* video capture */ - struct videobuf_queue vidq; - - /* vbi capture */ - struct videobuf_queue vbiq; -}; - struct cx8800_suspend_state { int disabled; }; @@ -490,11 +487,12 @@ struct cx8800_dev { unsigned char pci_rev,pci_lat; const struct cx8800_fmt *fmt; - unsigned int width, height; /* capture queues */ struct cx88_dmaqueue vidq; + struct vb2_queue vb2_vidq; struct cx88_dmaqueue vbiq; + struct vb2_queue vb2_vbiq; /* various v4l controls */ @@ -510,12 +508,6 @@ struct cx8800_dev { /* ----------------------------------------------------------- */ /* function 2: mpeg stuff */ -struct cx8802_fh { - struct v4l2_fh fh; - struct cx8802_dev *dev; - struct videobuf_queue mpegq; -}; - struct cx8802_suspend_state { int disabled; }; @@ -559,6 +551,7 @@ struct cx8802_dev { /* dma queues */ struct cx88_dmaqueue mpegq; + struct vb2_queue vb2_mpegq; u32 ts_packet_size; u32 ts_packet_count; @@ -570,9 +563,6 @@ struct cx8802_dev { #if IS_ENABLED(CONFIG_VIDEO_CX88_BLACKBIRD) struct video_device *mpeg_dev; u32 mailbox; - int width; - int height; - unsigned char mpeg_active; /* nonzero if mpeg encoder is active */ /* mpeg params */ struct cx2341x_handler cxhdl; @@ -580,7 +570,7 @@ struct cx8802_dev { #if IS_ENABLED(CONFIG_VIDEO_CX88_DVB) /* for dvb only */ - struct videobuf_dvb_frontends frontends; + struct vb2_dvb_frontends frontends; #endif #if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054) @@ -634,22 +624,17 @@ extern void cx88_shutdown(struct cx88_core *core); extern int cx88_reset(struct cx88_core *core); extern int -cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc, +cx88_risc_buffer(struct pci_dev *pci, struct cx88_riscmem *risc, struct scatterlist *sglist, unsigned int top_offset, unsigned int bottom_offset, unsigned int bpl, unsigned int padding, unsigned int lines); extern int -cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc, +cx88_risc_databuffer(struct pci_dev *pci, struct cx88_riscmem *risc, struct scatterlist *sglist, unsigned int bpl, unsigned int lines, unsigned int lpi); -extern int -cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc, - u32 reg, u32 mask, u32 value); -extern void -cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf); extern void cx88_risc_disasm(struct cx88_core *core, - struct btcx_riscmem *risc); + struct cx88_riscmem *risc); extern int cx88_sram_channel_setup(struct cx88_core *core, const struct sram_channel *ch, unsigned int bpl, u32 risc); @@ -664,7 +649,7 @@ extern struct video_device *cx88_vdev_init(struct cx88_core *core, struct pci_dev *pci, const struct video_device *template_, const char *type); -extern struct cx88_core* cx88_core_get(struct pci_dev *pci); +extern struct cx88_core *cx88_core_get(struct pci_dev *pci); extern void cx88_core_put(struct cx88_core *core, struct pci_dev *pci); @@ -684,12 +669,10 @@ int cx8800_start_vbi_dma(struct cx8800_dev *dev, struct cx88_dmaqueue *q, struct cx88_buffer *buf); */ -int cx8800_stop_vbi_dma(struct cx8800_dev *dev); -int cx8800_restart_vbi_queue(struct cx8800_dev *dev, - struct cx88_dmaqueue *q); -void cx8800_vbi_timeout(unsigned long data); +void cx8800_stop_vbi_dma(struct cx8800_dev *dev); +int cx8800_restart_vbi_queue(struct cx8800_dev *dev, struct cx88_dmaqueue *q); -extern const struct videobuf_queue_ops cx8800_vbi_qops; +extern const struct vb2_ops cx8800_vbi_qops; /* ----------------------------------------------------------- */ /* cx88-i2c.c */ @@ -739,14 +722,17 @@ extern void cx88_i2c_init_ir(struct cx88_core *core); /* ----------------------------------------------------------- */ /* cx88-mpeg.c */ -int cx8802_buf_prepare(struct videobuf_queue *q,struct cx8802_dev *dev, - struct cx88_buffer *buf, enum v4l2_field field); +int cx8802_buf_prepare(struct vb2_queue *q, struct cx8802_dev *dev, + struct cx88_buffer *buf); void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf); void cx8802_cancel_buffers(struct cx8802_dev *dev); +int cx8802_start_dma(struct cx8802_dev *dev, + struct cx88_dmaqueue *q, + struct cx88_buffer *buf); /* ----------------------------------------------------------- */ /* cx88-video.c*/ -int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i); +int cx88_enum_input(struct cx88_core *core, struct v4l2_input *i); int cx88_set_freq(struct cx88_core *core, const struct v4l2_frequency *f); int cx88_video_mux(struct cx88_core *core, unsigned int input); void cx88_querycap(struct file *file, struct cx88_core *core, diff --git a/drivers/media/pci/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c index c82e855..9e3492e 100644 --- a/drivers/media/pci/ddbridge/ddbridge-core.c +++ b/drivers/media/pci/ddbridge/ddbridge-core.c @@ -1118,8 +1118,7 @@ static void ddb_ports_detach(struct ddb *dev) dvb_input_detach(port->input[1]); break; case DDB_PORT_CI: - if (port->output->dev) - dvb_unregister_device(port->output->dev); + dvb_unregister_device(port->output->dev); if (port->en) { ddb_input_stop(port->input[0]); ddb_output_stop(port->output); diff --git a/drivers/media/pci/ivtv/ivtv-controls.c b/drivers/media/pci/ivtv/ivtv-controls.c index 2b0ab26..ccf548c 100644 --- a/drivers/media/pci/ivtv/ivtv-controls.c +++ b/drivers/media/pci/ivtv/ivtv-controls.c @@ -69,7 +69,7 @@ static int ivtv_s_video_encoding(struct cx2341x_handler *cxhdl, u32 val) /* fix videodecoder resolution */ fmt.width = cxhdl->width / (is_mpeg1 ? 2 : 1); fmt.height = cxhdl->height; - fmt.code = V4L2_MBUS_FMT_FIXED; + fmt.code = MEDIA_BUS_FMT_FIXED; v4l2_subdev_call(itv->sd_video, video, s_mbus_fmt, &fmt); return 0; } diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c index 3e0cb77..4d8ee18 100644 --- a/drivers/media/pci/ivtv/ivtv-ioctl.c +++ b/drivers/media/pci/ivtv/ivtv-ioctl.c @@ -595,7 +595,7 @@ static int ivtv_s_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f fmt->fmt.pix.width /= 2; mbus_fmt.width = fmt->fmt.pix.width; mbus_fmt.height = h; - mbus_fmt.code = V4L2_MBUS_FMT_FIXED; + mbus_fmt.code = MEDIA_BUS_FMT_FIXED; v4l2_subdev_call(itv->sd_video, video, s_mbus_fmt, &mbus_fmt); return ivtv_g_fmt_vid_cap(file, fh, fmt); } diff --git a/drivers/media/pci/ivtv/ivtv-udma.c b/drivers/media/pci/ivtv/ivtv-udma.c index 7338cb2..bee2329 100644 --- a/drivers/media/pci/ivtv/ivtv-udma.c +++ b/drivers/media/pci/ivtv/ivtv-udma.c @@ -76,7 +76,7 @@ void ivtv_udma_fill_sg_array (struct ivtv_user_dma *dma, u32 buffer_offset, u32 int i; struct scatterlist *sg; - for (i = 0, sg = dma->SGlist; i < dma->SG_length; i++, sg++) { + for (i = 0, sg = dma->SGlist; i < dma->SG_length; i++, sg = sg_next(sg)) { dma->SGarray[i].size = cpu_to_le32(sg_dma_len(sg)); dma->SGarray[i].src = cpu_to_le32(sg_dma_address(sg)); dma->SGarray[i].dst = cpu_to_le32(buffer_offset); diff --git a/drivers/media/pci/meye/meye.c b/drivers/media/pci/meye/meye.c index aeae547..9d9f90c 100644 --- a/drivers/media/pci/meye/meye.c +++ b/drivers/media/pci/meye/meye.c @@ -1031,9 +1031,6 @@ static int vidioc_querycap(struct file *file, void *fh, strcpy(cap->card, "meye"); sprintf(cap->bus_info, "PCI:%s", pci_name(meye.mchip_dev)); - cap->version = (MEYE_DRIVER_MAJORVERSION << 8) + - MEYE_DRIVER_MINORVERSION; - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; diff --git a/drivers/media/pci/pt1/pt1.c b/drivers/media/pci/pt1/pt1.c index db887b0..acc35b4 100644 --- a/drivers/media/pci/pt1/pt1.c +++ b/drivers/media/pci/pt1/pt1.c @@ -109,9 +109,6 @@ struct pt1_adapter { int sleep; }; -#define pt1_printk(level, pt1, format, arg...) \ - dev_printk(level, &(pt1)->pdev->dev, format, ##arg) - static void pt1_write_reg(struct pt1 *pt1, int reg, u32 data) { writel(data, pt1->regs + reg * 4); @@ -154,7 +151,7 @@ static int pt1_sync(struct pt1 *pt1) return 0; pt1_write_reg(pt1, 0, 0x00000008); } - pt1_printk(KERN_ERR, pt1, "could not sync\n"); + dev_err(&pt1->pdev->dev, "could not sync\n"); return -EIO; } @@ -179,7 +176,7 @@ static int pt1_unlock(struct pt1 *pt1) return 0; schedule_timeout_uninterruptible((HZ + 999) / 1000); } - pt1_printk(KERN_ERR, pt1, "could not unlock\n"); + dev_err(&pt1->pdev->dev, "could not unlock\n"); return -EIO; } @@ -193,7 +190,7 @@ static int pt1_reset_pci(struct pt1 *pt1) return 0; schedule_timeout_uninterruptible((HZ + 999) / 1000); } - pt1_printk(KERN_ERR, pt1, "could not reset PCI\n"); + dev_err(&pt1->pdev->dev, "could not reset PCI\n"); return -EIO; } @@ -207,7 +204,7 @@ static int pt1_reset_ram(struct pt1 *pt1) return 0; schedule_timeout_uninterruptible((HZ + 999) / 1000); } - pt1_printk(KERN_ERR, pt1, "could not reset RAM\n"); + dev_err(&pt1->pdev->dev, "could not reset RAM\n"); return -EIO; } @@ -224,7 +221,7 @@ static int pt1_do_enable_ram(struct pt1 *pt1) } schedule_timeout_uninterruptible((HZ + 999) / 1000); } - pt1_printk(KERN_ERR, pt1, "could not enable RAM\n"); + dev_err(&pt1->pdev->dev, "could not enable RAM\n"); return -EIO; } diff --git a/drivers/media/pci/pt3/pt3.c b/drivers/media/pci/pt3/pt3.c index 1fdeac1..7a37e8f 100644 --- a/drivers/media/pci/pt3/pt3.c +++ b/drivers/media/pci/pt3/pt3.c @@ -255,7 +255,7 @@ static int pt3_fe_init(struct pt3_board *pt3) pt3_i2c_reset(pt3); ret = pt3_init_all_demods(pt3); if (ret < 0) { - dev_warn(&pt3->pdev->dev, "Failed to init demod chips."); + dev_warn(&pt3->pdev->dev, "Failed to init demod chips\n"); return ret; } @@ -271,7 +271,7 @@ static int pt3_fe_init(struct pt3_board *pt3) init0_ter, ARRAY_SIZE(init0_ter)); if (ret < 0) { dev_warn(&pt3->pdev->dev, - "demod[%d] faild in init sequence0.", i); + "demod[%d] failed in init sequence0\n", i); return ret; } ret = fe->ops.init(fe); @@ -282,7 +282,7 @@ static int pt3_fe_init(struct pt3_board *pt3) usleep_range(2000, 4000); ret = pt3_set_tuner_power(pt3, true, false); if (ret < 0) { - dev_warn(&pt3->pdev->dev, "Failed to control tuner module."); + dev_warn(&pt3->pdev->dev, "Failed to control tuner module\n"); return ret; } @@ -297,7 +297,7 @@ static int pt3_fe_init(struct pt3_board *pt3) cfg_ter, ARRAY_SIZE(cfg_ter)); if (ret < 0) { dev_warn(&pt3->pdev->dev, - "demod[%d] faild in init sequence1.", i); + "demod[%d] failed in init sequence1\n", i); return ret; } } @@ -311,19 +311,19 @@ static int pt3_fe_init(struct pt3_board *pt3) ret = fe->ops.tuner_ops.init(fe); if (ret < 0) { dev_warn(&pt3->pdev->dev, - "Failed to init SAT-tuner[%d].", i); + "Failed to init SAT-tuner[%d]\n", i); return ret; } } ret = pt3_init_all_mxl301rf(pt3); if (ret < 0) { - dev_warn(&pt3->pdev->dev, "Failed to init TERR-tuners."); + dev_warn(&pt3->pdev->dev, "Failed to init TERR-tuners\n"); return ret; } ret = pt3_set_tuner_power(pt3, true, true); if (ret < 0) { - dev_warn(&pt3->pdev->dev, "Failed to control tuner module."); + dev_warn(&pt3->pdev->dev, "Failed to control tuner module\n"); return ret; } @@ -344,7 +344,7 @@ static int pt3_fe_init(struct pt3_board *pt3) } if (ret < 0) { dev_warn(&pt3->pdev->dev, - "Failed in initial tuning of tuner[%d].", i); + "Failed in initial tuning of tuner[%d]\n", i); return ret; } } @@ -366,7 +366,7 @@ static int pt3_fe_init(struct pt3_board *pt3) fe->ops.set_lna = &pt3_set_lna; } if (i < PT3_NUM_FE) { - dev_warn(&pt3->pdev->dev, "FE[%d] failed to standby.", i); + dev_warn(&pt3->pdev->dev, "FE[%d] failed to standby\n", i); return ret; } return 0; @@ -453,8 +453,8 @@ static int pt3_fetch_thread(void *data) pt3_init_dmabuf(adap); adap->num_discard = PT3_INITIAL_BUF_DROPS; - dev_dbg(adap->dvb_adap.device, - "PT3: [%s] started.\n", adap->thread->comm); + dev_dbg(adap->dvb_adap.device, "PT3: [%s] started\n", + adap->thread->comm); set_freezable(); while (!kthread_freezable_should_stop(&was_frozen)) { if (was_frozen) @@ -468,8 +468,8 @@ static int pt3_fetch_thread(void *data) PT3_FETCH_DELAY_DELTA * NSEC_PER_MSEC, HRTIMER_MODE_REL); } - dev_dbg(adap->dvb_adap.device, - "PT3: [%s] exited.\n", adap->thread->comm); + dev_dbg(adap->dvb_adap.device, "PT3: [%s] exited\n", + adap->thread->comm); adap->thread = NULL; return 0; } @@ -485,8 +485,8 @@ static int pt3_start_streaming(struct pt3_adapter *adap) int ret = PTR_ERR(thread); dev_warn(adap->dvb_adap.device, - "PT3 (adap:%d, dmx:%d): failed to start kthread.\n", - adap->dvb_adap.num, adap->dmxdev.dvbdev->id); + "PT3 (adap:%d, dmx:%d): failed to start kthread\n", + adap->dvb_adap.num, adap->dmxdev.dvbdev->id); return ret; } adap->thread = thread; @@ -501,8 +501,8 @@ static int pt3_stop_streaming(struct pt3_adapter *adap) ret = pt3_stop_dma(adap); if (ret) dev_warn(adap->dvb_adap.device, - "PT3: failed to stop streaming of adap:%d/FE:%d\n", - adap->dvb_adap.num, adap->fe->id); + "PT3: failed to stop streaming of adap:%d/FE:%d\n", + adap->dvb_adap.num, adap->fe->id); /* kill the fetching thread */ ret = kthread_stop(adap->thread); @@ -522,8 +522,8 @@ static int pt3_start_feed(struct dvb_demux_feed *feed) return 0; if (adap->num_feeds != 1) { dev_warn(adap->dvb_adap.device, - "%s: unmatched start/stop_feed in adap:%i/dmx:%i.\n", - __func__, adap->dvb_adap.num, adap->dmxdev.dvbdev->id); + "%s: unmatched start/stop_feed in adap:%i/dmx:%i\n", + __func__, adap->dvb_adap.num, adap->dmxdev.dvbdev->id); adap->num_feeds = 1; } @@ -553,10 +553,9 @@ static int pt3_alloc_adapter(struct pt3_board *pt3, int index) struct dvb_adapter *da; adap = kzalloc(sizeof(*adap), GFP_KERNEL); - if (!adap) { - dev_err(&pt3->pdev->dev, "failed to alloc mem for adapter.\n"); + if (!adap) return -ENOMEM; - } + pt3->adaps[index] = adap; adap->adap_idx = index; @@ -565,7 +564,7 @@ static int pt3_alloc_adapter(struct pt3_board *pt3, int index) THIS_MODULE, &pt3->pdev->dev, adapter_nr); if (ret < 0) { dev_err(&pt3->pdev->dev, - "failed to register adapter dev.\n"); + "failed to register adapter dev\n"); goto err_mem; } da = &adap->dvb_adap; @@ -581,7 +580,7 @@ static int pt3_alloc_adapter(struct pt3_board *pt3, int index) adap->demux.stop_feed = pt3_stop_feed; ret = dvb_dmx_init(&adap->demux); if (ret < 0) { - dev_err(&pt3->pdev->dev, "failed to init dmx dev.\n"); + dev_err(&pt3->pdev->dev, "failed to init dmx dev\n"); goto err_adap; } @@ -589,13 +588,13 @@ static int pt3_alloc_adapter(struct pt3_board *pt3, int index) adap->dmxdev.demux = &adap->demux.dmx; ret = dvb_dmxdev_init(&adap->dmxdev, da); if (ret < 0) { - dev_err(&pt3->pdev->dev, "failed to init dmxdev.\n"); + dev_err(&pt3->pdev->dev, "failed to init dmxdev\n"); goto err_demux; } ret = pt3_alloc_dmabuf(adap); if (ret) { - dev_err(&pt3->pdev->dev, "failed to alloc DMA buffers.\n"); + dev_err(&pt3->pdev->dev, "failed to alloc DMA buffers\n"); goto err_dmabuf; } @@ -695,7 +694,7 @@ static int pt3_resume(struct device *dev) dvb_frontend_resume(adap->fe); ret = pt3_alloc_dmabuf(adap); if (ret) { - dev_err(&pt3->pdev->dev, "failed to alloc DMA bufs.\n"); + dev_err(&pt3->pdev->dev, "failed to alloc DMA bufs\n"); continue; } if (adap->num_feeds > 0) @@ -753,15 +752,14 @@ static int pt3_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (ret == 0) dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); else { - dev_err(&pdev->dev, "Failed to set DMA mask.\n"); + dev_err(&pdev->dev, "Failed to set DMA mask\n"); goto err_release_regions; } - dev_info(&pdev->dev, "Use 32bit DMA.\n"); + dev_info(&pdev->dev, "Use 32bit DMA\n"); } pt3 = kzalloc(sizeof(*pt3), GFP_KERNEL); if (!pt3) { - dev_err(&pdev->dev, "Failed to alloc mem for this dev.\n"); ret = -ENOMEM; goto err_release_regions; } @@ -771,15 +769,15 @@ static int pt3_probe(struct pci_dev *pdev, const struct pci_device_id *ent) pt3->regs[0] = pci_ioremap_bar(pdev, 0); pt3->regs[1] = pci_ioremap_bar(pdev, 2); if (pt3->regs[0] == NULL || pt3->regs[1] == NULL) { - dev_err(&pdev->dev, "Failed to ioremap.\n"); + dev_err(&pdev->dev, "Failed to ioremap\n"); ret = -ENOMEM; goto err_kfree; } ver = ioread32(pt3->regs[0] + REG_VERSION); if ((ver >> 16) != 0x0301) { - dev_warn(&pdev->dev, "PT%d, I/F-ver.:%d not supported", - ver >> 24, (ver & 0x00ff0000) >> 16); + dev_warn(&pdev->dev, "PT%d, I/F-ver.:%d not supported\n", + ver >> 24, (ver & 0x00ff0000) >> 16); ret = -ENODEV; goto err_iounmap; } @@ -788,7 +786,6 @@ static int pt3_probe(struct pci_dev *pdev, const struct pci_device_id *ent) pt3->i2c_buf = kmalloc(sizeof(*pt3->i2c_buf), GFP_KERNEL); if (pt3->i2c_buf == NULL) { - dev_err(&pdev->dev, "Failed to alloc mem for i2c.\n"); ret = -ENOMEM; goto err_iounmap; } @@ -801,7 +798,7 @@ static int pt3_probe(struct pci_dev *pdev, const struct pci_device_id *ent) i2c_set_adapdata(i2c, pt3); ret = i2c_add_adapter(i2c); if (ret < 0) { - dev_err(&pdev->dev, "Failed to add i2c adapter.\n"); + dev_err(&pdev->dev, "Failed to add i2c adapter\n"); goto err_i2cbuf; } @@ -815,20 +812,20 @@ static int pt3_probe(struct pci_dev *pdev, const struct pci_device_id *ent) break; } if (i < PT3_NUM_FE) { - dev_err(&pdev->dev, "Failed to create FE%d.\n", i); + dev_err(&pdev->dev, "Failed to create FE%d\n", i); goto err_cleanup_adapters; } ret = pt3_fe_init(pt3); if (ret < 0) { - dev_err(&pdev->dev, "Failed to init frontends.\n"); + dev_err(&pdev->dev, "Failed to init frontends\n"); i = PT3_NUM_FE - 1; goto err_cleanup_adapters; } dev_info(&pdev->dev, - "successfully init'ed PT%d (fw:0x%02x, I/F:0x%02x).\n", - ver >> 24, (ver >> 8) & 0xff, (ver >> 16) & 0xff); + "successfully init'ed PT%d (fw:0x%02x, I/F:0x%02x)\n", + ver >> 24, (ver >> 8) & 0xff, (ver >> 16) & 0xff); return 0; err_cleanup_adapters: diff --git a/drivers/media/pci/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c index 236ed72..a349e96 100644 --- a/drivers/media/pci/saa7134/saa7134-core.c +++ b/drivers/media/pci/saa7134/saa7134-core.c @@ -1001,13 +1001,18 @@ static int saa7134_initdev(struct pci_dev *pci_dev, saa7134_board_init1(dev); saa7134_hwinit1(dev); + dev->alloc_ctx = vb2_dma_sg_init_ctx(&pci_dev->dev); + if (IS_ERR(dev->alloc_ctx)) { + err = PTR_ERR(dev->alloc_ctx); + goto fail3; + } /* get irq */ err = request_irq(pci_dev->irq, saa7134_irq, IRQF_SHARED, dev->name, dev); if (err < 0) { printk(KERN_ERR "%s: can't get IRQ %d\n", dev->name,pci_dev->irq); - goto fail3; + goto fail4; } /* wait a bit, register i2c bus */ @@ -1065,7 +1070,7 @@ static int saa7134_initdev(struct pci_dev *pci_dev, if (err < 0) { printk(KERN_INFO "%s: can't register video device\n", dev->name); - goto fail4; + goto fail5; } printk(KERN_INFO "%s: registered device %s [v4l2]\n", dev->name, video_device_node_name(dev->video_dev)); @@ -1078,7 +1083,7 @@ static int saa7134_initdev(struct pci_dev *pci_dev, err = video_register_device(dev->vbi_dev,VFL_TYPE_VBI, vbi_nr[dev->nr]); if (err < 0) - goto fail4; + goto fail5; printk(KERN_INFO "%s: registered device %s\n", dev->name, video_device_node_name(dev->vbi_dev)); @@ -1089,7 +1094,7 @@ static int saa7134_initdev(struct pci_dev *pci_dev, err = video_register_device(dev->radio_dev,VFL_TYPE_RADIO, radio_nr[dev->nr]); if (err < 0) - goto fail4; + goto fail5; printk(KERN_INFO "%s: registered device %s\n", dev->name, video_device_node_name(dev->radio_dev)); } @@ -1103,10 +1108,12 @@ static int saa7134_initdev(struct pci_dev *pci_dev, request_submodules(dev); return 0; - fail4: + fail5: saa7134_unregister_video(dev); saa7134_i2c_unregister(dev); free_irq(pci_dev->irq, dev); + fail4: + vb2_dma_sg_cleanup_ctx(dev->alloc_ctx); fail3: saa7134_hwfini(dev); iounmap(dev->lmmio); @@ -1173,6 +1180,7 @@ static void saa7134_finidev(struct pci_dev *pci_dev) /* release resources */ free_irq(pci_dev->irq, dev); + vb2_dma_sg_cleanup_ctx(dev->alloc_ctx); iounmap(dev->lmmio); release_mem_region(pci_resource_start(pci_dev,0), pci_resource_len(pci_dev,0)); diff --git a/drivers/media/pci/saa7134/saa7134-empress.c b/drivers/media/pci/saa7134/saa7134-empress.c index e4ea85f..594dc3a 100644 --- a/drivers/media/pci/saa7134/saa7134-empress.c +++ b/drivers/media/pci/saa7134/saa7134-empress.c @@ -96,7 +96,6 @@ static struct vb2_ops saa7134_empress_qops = { .queue_setup = saa7134_ts_queue_setup, .buf_init = saa7134_ts_buffer_init, .buf_prepare = saa7134_ts_buffer_prepare, - .buf_finish = saa7134_ts_buffer_finish, .buf_queue = saa7134_vb2_buffer_queue, .wait_prepare = vb2_ops_wait_prepare, .wait_finish = vb2_ops_wait_finish, @@ -140,7 +139,7 @@ static int empress_s_fmt_vid_cap(struct file *file, void *priv, struct saa7134_dev *dev = video_drvdata(file); struct v4l2_mbus_framefmt mbus_fmt; - v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, V4L2_MBUS_FMT_FIXED); + v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, MEDIA_BUS_FMT_FIXED); saa_call_all(dev, video, s_mbus_fmt, &mbus_fmt); v4l2_fill_pix_format(&f->fmt.pix, &mbus_fmt); @@ -157,7 +156,7 @@ static int empress_try_fmt_vid_cap(struct file *file, void *priv, struct saa7134_dev *dev = video_drvdata(file); struct v4l2_mbus_framefmt mbus_fmt; - v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, V4L2_MBUS_FMT_FIXED); + v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, MEDIA_BUS_FMT_FIXED); saa_call_all(dev, video, try_mbus_fmt, &mbus_fmt); v4l2_fill_pix_format(&f->fmt.pix, &mbus_fmt); diff --git a/drivers/media/pci/saa7134/saa7134-ts.c b/drivers/media/pci/saa7134/saa7134-ts.c index bd25323..2709b83 100644 --- a/drivers/media/pci/saa7134/saa7134-ts.c +++ b/drivers/media/pci/saa7134/saa7134-ts.c @@ -94,7 +94,6 @@ int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2) struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2); struct sg_table *dma = vb2_dma_sg_plane_desc(vb2, 0); unsigned int lines, llength, size; - int ret; dprintk("buffer_prepare [%p]\n", buf); @@ -108,25 +107,11 @@ int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2) vb2_set_plane_payload(vb2, 0, size); vb2->v4l2_buf.field = dev->field; - ret = dma_map_sg(&dev->pci->dev, dma->sgl, dma->nents, DMA_FROM_DEVICE); - if (!ret) - return -EIO; return saa7134_pgtable_build(dev->pci, &dmaq->pt, dma->sgl, dma->nents, saa7134_buffer_startpage(buf)); } EXPORT_SYMBOL_GPL(saa7134_ts_buffer_prepare); -void saa7134_ts_buffer_finish(struct vb2_buffer *vb2) -{ - struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv; - struct saa7134_dev *dev = dmaq->dev; - struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2); - struct sg_table *dma = vb2_dma_sg_plane_desc(&buf->vb2, 0); - - dma_unmap_sg(&dev->pci->dev, dma->sgl, dma->nents, DMA_FROM_DEVICE); -} -EXPORT_SYMBOL_GPL(saa7134_ts_buffer_finish); - int saa7134_ts_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) @@ -142,6 +127,7 @@ int saa7134_ts_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, *nbuffers = 3; *nplanes = 1; sizes[0] = size; + alloc_ctxs[0] = dev->alloc_ctx; return 0; } EXPORT_SYMBOL_GPL(saa7134_ts_queue_setup); @@ -187,7 +173,6 @@ struct vb2_ops saa7134_ts_qops = { .queue_setup = saa7134_ts_queue_setup, .buf_init = saa7134_ts_buffer_init, .buf_prepare = saa7134_ts_buffer_prepare, - .buf_finish = saa7134_ts_buffer_finish, .buf_queue = saa7134_vb2_buffer_queue, .wait_prepare = vb2_ops_wait_prepare, .wait_finish = vb2_ops_wait_finish, diff --git a/drivers/media/pci/saa7134/saa7134-vbi.c b/drivers/media/pci/saa7134/saa7134-vbi.c index 4f0b101..5306e54 100644 --- a/drivers/media/pci/saa7134/saa7134-vbi.c +++ b/drivers/media/pci/saa7134/saa7134-vbi.c @@ -120,7 +120,6 @@ static int buffer_prepare(struct vb2_buffer *vb2) struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2); struct sg_table *dma = vb2_dma_sg_plane_desc(&buf->vb2, 0); unsigned int size; - int ret; if (dma->sgl->offset) { pr_err("The buffer is not page-aligned\n"); @@ -132,9 +131,6 @@ static int buffer_prepare(struct vb2_buffer *vb2) vb2_set_plane_payload(vb2, 0, size); - ret = dma_map_sg(&dev->pci->dev, dma->sgl, dma->nents, DMA_FROM_DEVICE); - if (!ret) - return -EIO; return saa7134_pgtable_build(dev->pci, &dmaq->pt, dma->sgl, dma->nents, saa7134_buffer_startpage(buf)); } @@ -156,6 +152,7 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, *nbuffers = saa7134_buffer_count(size, *nbuffers); *nplanes = 1; sizes[0] = size; + alloc_ctxs[0] = dev->alloc_ctx; return 0; } @@ -169,21 +166,10 @@ static int buffer_init(struct vb2_buffer *vb2) return 0; } -static void buffer_finish(struct vb2_buffer *vb2) -{ - struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv; - struct saa7134_dev *dev = dmaq->dev; - struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2); - struct sg_table *dma = vb2_dma_sg_plane_desc(&buf->vb2, 0); - - dma_unmap_sg(&dev->pci->dev, dma->sgl, dma->nents, DMA_FROM_DEVICE); -} - struct vb2_ops saa7134_vbi_qops = { .queue_setup = queue_setup, .buf_init = buffer_init, .buf_prepare = buffer_prepare, - .buf_finish = buffer_finish, .buf_queue = saa7134_vb2_buffer_queue, .wait_prepare = vb2_ops_wait_prepare, .wait_finish = vb2_ops_wait_finish, diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c index fc4a427..701b52f 100644 --- a/drivers/media/pci/saa7134/saa7134-video.c +++ b/drivers/media/pci/saa7134/saa7134-video.c @@ -883,7 +883,6 @@ static int buffer_prepare(struct vb2_buffer *vb2) struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2); struct sg_table *dma = vb2_dma_sg_plane_desc(&buf->vb2, 0); unsigned int size; - int ret; if (dma->sgl->offset) { pr_err("The buffer is not page-aligned\n"); @@ -896,23 +895,10 @@ static int buffer_prepare(struct vb2_buffer *vb2) vb2_set_plane_payload(vb2, 0, size); vb2->v4l2_buf.field = dev->field; - ret = dma_map_sg(&dev->pci->dev, dma->sgl, dma->nents, DMA_FROM_DEVICE); - if (!ret) - return -EIO; return saa7134_pgtable_build(dev->pci, &dmaq->pt, dma->sgl, dma->nents, saa7134_buffer_startpage(buf)); } -static void buffer_finish(struct vb2_buffer *vb2) -{ - struct saa7134_dmaqueue *dmaq = vb2->vb2_queue->drv_priv; - struct saa7134_dev *dev = dmaq->dev; - struct saa7134_buf *buf = container_of(vb2, struct saa7134_buf, vb2); - struct sg_table *dma = vb2_dma_sg_plane_desc(&buf->vb2, 0); - - dma_unmap_sg(&dev->pci->dev, dma->sgl, dma->nents, DMA_FROM_DEVICE); -} - static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) @@ -932,6 +918,7 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, *nbuffers = saa7134_buffer_count(size, *nbuffers); *nplanes = 1; sizes[0] = size; + alloc_ctxs[0] = dev->alloc_ctx; return 0; } @@ -1004,7 +991,6 @@ static struct vb2_ops vb2_qops = { .queue_setup = queue_setup, .buf_init = buffer_init, .buf_prepare = buffer_prepare, - .buf_finish = buffer_finish, .buf_queue = saa7134_vb2_buffer_queue, .wait_prepare = vb2_ops_wait_prepare, .wait_finish = vb2_ops_wait_finish, diff --git a/drivers/media/pci/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h index 1a82dd0..8bf0553 100644 --- a/drivers/media/pci/saa7134/saa7134.h +++ b/drivers/media/pci/saa7134/saa7134.h @@ -588,6 +588,7 @@ struct saa7134_dev { /* video+ts+vbi capture */ + void *alloc_ctx; struct saa7134_dmaqueue video_q; struct vb2_queue video_vbq; struct saa7134_dmaqueue vbi_q; @@ -814,7 +815,6 @@ void saa7134_video_fini(struct saa7134_dev *dev); int saa7134_ts_buffer_init(struct vb2_buffer *vb2); int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2); -void saa7134_ts_buffer_finish(struct vb2_buffer *vb2); int saa7134_ts_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]); diff --git a/drivers/media/pci/saa7164/saa7164-buffer.c b/drivers/media/pci/saa7164/saa7164-buffer.c index 66696fa..9bd1f73 100644 --- a/drivers/media/pci/saa7164/saa7164-buffer.c +++ b/drivers/media/pci/saa7164/saa7164-buffer.c @@ -130,9 +130,9 @@ struct saa7164_buffer *saa7164_buffer_alloc(struct saa7164_port *port, goto fail2; /* init the buffers to a known pattern, easier during debugging */ - memset_io(buf->cpu, 0xff, buf->pci_size); + memset(buf->cpu, 0xff, buf->pci_size); buf->crc = crc32(0, buf->cpu, buf->actual_size); - memset_io(buf->pt_cpu, 0xff, buf->pt_size); + memset(buf->pt_cpu, 0xff, buf->pt_size); dprintk(DBGLVL_BUF, "%s() allocated buffer @ 0x%p (%d pageptrs)\n", __func__, buf, params->numpagetables); diff --git a/drivers/media/pci/saa7164/saa7164-bus.c b/drivers/media/pci/saa7164/saa7164-bus.c index 5f6f309..6c73f5b 100644 --- a/drivers/media/pci/saa7164/saa7164-bus.c +++ b/drivers/media/pci/saa7164/saa7164-bus.c @@ -33,12 +33,12 @@ int saa7164_bus_setup(struct saa7164_dev *dev) b->Type = TYPE_BUS_PCIe; b->m_wMaxReqSize = SAA_DEVICE_MAXREQUESTSIZE; - b->m_pdwSetRing = (u8 *)(dev->bmmio + + b->m_pdwSetRing = (u8 __iomem *)(dev->bmmio + ((u32)dev->busdesc.CommandRing)); b->m_dwSizeSetRing = SAA_DEVICE_BUFFERBLOCKSIZE; - b->m_pdwGetRing = (u8 *)(dev->bmmio + + b->m_pdwGetRing = (u8 __iomem *)(dev->bmmio + ((u32)dev->busdesc.ResponseRing)); b->m_dwSizeGetRing = SAA_DEVICE_BUFFERBLOCKSIZE; @@ -138,6 +138,7 @@ int saa7164_bus_set(struct saa7164_dev *dev, struct tmComResInfo* msg, u32 bytes_to_write, free_write_space, timeout, curr_srp, curr_swp; u32 new_swp, space_rem; int ret = SAA_ERR_BAD_PARAMETER; + u16 size; if (!msg) { printk(KERN_ERR "%s() !msg\n", __func__); @@ -148,10 +149,6 @@ int saa7164_bus_set(struct saa7164_dev *dev, struct tmComResInfo* msg, saa7164_bus_verify(dev); - msg->size = cpu_to_le16(msg->size); - msg->command = cpu_to_le32(msg->command); - msg->controlselector = cpu_to_le16(msg->controlselector); - if (msg->size > dev->bus.m_wMaxReqSize) { printk(KERN_ERR "%s() Exceeded dev->bus.m_wMaxReqSize\n", __func__); @@ -169,8 +166,8 @@ int saa7164_bus_set(struct saa7164_dev *dev, struct tmComResInfo* msg, bytes_to_write = sizeof(*msg) + msg->size; free_write_space = 0; timeout = SAA_BUS_TIMEOUT; - curr_srp = le32_to_cpu(saa7164_readl(bus->m_dwSetReadPos)); - curr_swp = le32_to_cpu(saa7164_readl(bus->m_dwSetWritePos)); + curr_srp = saa7164_readl(bus->m_dwSetReadPos); + curr_swp = saa7164_readl(bus->m_dwSetWritePos); /* Deal with ring wrapping issues */ if (curr_srp > curr_swp) @@ -203,7 +200,7 @@ int saa7164_bus_set(struct saa7164_dev *dev, struct tmComResInfo* msg, mdelay(1); /* Check the space usage again */ - curr_srp = le32_to_cpu(saa7164_readl(bus->m_dwSetReadPos)); + curr_srp = saa7164_readl(bus->m_dwSetReadPos); /* Deal with ring wrapping issues */ if (curr_srp > curr_swp) @@ -223,6 +220,16 @@ int saa7164_bus_set(struct saa7164_dev *dev, struct tmComResInfo* msg, dprintk(DBGLVL_BUS, "%s() bus->m_dwSizeSetRing = %x\n", __func__, bus->m_dwSizeSetRing); + /* + * Make a copy of msg->size before it is converted to le16 since it is + * used in the code below. + */ + size = msg->size; + /* Convert to le16/le32 */ + msg->size = (__force u16)cpu_to_le16(msg->size); + msg->command = (__force u32)cpu_to_le32(msg->command); + msg->controlselector = (__force u16)cpu_to_le16(msg->controlselector); + /* Mental Note: line 462 tmmhComResBusPCIe.cpp */ /* Check if we're going to wrap again */ @@ -243,28 +250,28 @@ int saa7164_bus_set(struct saa7164_dev *dev, struct tmComResInfo* msg, dprintk(DBGLVL_BUS, "%s() tr4\n", __func__); /* Split the msg into pieces as the ring wraps */ - memcpy(bus->m_pdwSetRing + curr_swp, msg, space_rem); - memcpy(bus->m_pdwSetRing, (u8 *)msg + space_rem, + memcpy_toio(bus->m_pdwSetRing + curr_swp, msg, space_rem); + memcpy_toio(bus->m_pdwSetRing, (u8 *)msg + space_rem, sizeof(*msg) - space_rem); - memcpy(bus->m_pdwSetRing + sizeof(*msg) - space_rem, - buf, msg->size); + memcpy_toio(bus->m_pdwSetRing + sizeof(*msg) - space_rem, + buf, size); } else if (space_rem == sizeof(*msg)) { dprintk(DBGLVL_BUS, "%s() tr5\n", __func__); /* Additional data at the beginning of the ring */ - memcpy(bus->m_pdwSetRing + curr_swp, msg, sizeof(*msg)); - memcpy(bus->m_pdwSetRing, buf, msg->size); + memcpy_toio(bus->m_pdwSetRing + curr_swp, msg, sizeof(*msg)); + memcpy_toio(bus->m_pdwSetRing, buf, size); } else { /* Additional data wraps around the ring */ - memcpy(bus->m_pdwSetRing + curr_swp, msg, sizeof(*msg)); - if (msg->size > 0) { - memcpy(bus->m_pdwSetRing + curr_swp + + memcpy_toio(bus->m_pdwSetRing + curr_swp, msg, sizeof(*msg)); + if (size > 0) { + memcpy_toio(bus->m_pdwSetRing + curr_swp + sizeof(*msg), buf, space_rem - sizeof(*msg)); - memcpy(bus->m_pdwSetRing, (u8 *)buf + + memcpy_toio(bus->m_pdwSetRing, (u8 *)buf + space_rem - sizeof(*msg), bytes_to_write - space_rem); } @@ -276,15 +283,20 @@ int saa7164_bus_set(struct saa7164_dev *dev, struct tmComResInfo* msg, dprintk(DBGLVL_BUS, "%s() tr6\n", __func__); /* The ring buffer doesn't wrap, two simple copies */ - memcpy(bus->m_pdwSetRing + curr_swp, msg, sizeof(*msg)); - memcpy(bus->m_pdwSetRing + curr_swp + sizeof(*msg), buf, - msg->size); + memcpy_toio(bus->m_pdwSetRing + curr_swp, msg, sizeof(*msg)); + memcpy_toio(bus->m_pdwSetRing + curr_swp + sizeof(*msg), buf, + size); } dprintk(DBGLVL_BUS, "%s() new_swp = %x\n", __func__, new_swp); /* Update the bus write position */ - saa7164_writel(bus->m_dwSetWritePos, cpu_to_le32(new_swp)); + saa7164_writel(bus->m_dwSetWritePos, new_swp); + + /* Convert back to cpu after writing the msg to the ringbuffer. */ + msg->size = le16_to_cpu((__force __le16)msg->size); + msg->command = le32_to_cpu((__force __le32)msg->command); + msg->controlselector = le16_to_cpu((__force __le16)msg->controlselector); ret = SAA_OK; out: @@ -336,8 +348,8 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg, /* Peek the bus to see if a msg exists, if it's not what we're expecting * then return cleanly else read the message from the bus. */ - curr_gwp = le32_to_cpu(saa7164_readl(bus->m_dwGetWritePos)); - curr_grp = le32_to_cpu(saa7164_readl(bus->m_dwGetReadPos)); + curr_gwp = saa7164_readl(bus->m_dwGetWritePos); + curr_grp = saa7164_readl(bus->m_dwGetReadPos); if (curr_gwp == curr_grp) { ret = SAA_ERR_EMPTY; @@ -369,14 +381,18 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg, new_grp -= bus->m_dwSizeGetRing; space_rem = bus->m_dwSizeGetRing - curr_grp; - memcpy(&msg_tmp, bus->m_pdwGetRing + curr_grp, space_rem); - memcpy((u8 *)&msg_tmp + space_rem, bus->m_pdwGetRing, + memcpy_fromio(&msg_tmp, bus->m_pdwGetRing + curr_grp, space_rem); + memcpy_fromio((u8 *)&msg_tmp + space_rem, bus->m_pdwGetRing, bytes_to_read - space_rem); } else { /* No wrapping */ - memcpy(&msg_tmp, bus->m_pdwGetRing + curr_grp, bytes_to_read); + memcpy_fromio(&msg_tmp, bus->m_pdwGetRing + curr_grp, bytes_to_read); } + /* Convert from little endian to CPU */ + msg_tmp.size = le16_to_cpu((__force __le16)msg_tmp.size); + msg_tmp.command = le32_to_cpu((__force __le32)msg_tmp.command); + msg_tmp.controlselector = le16_to_cpu((__force __le16)msg_tmp.controlselector); /* No need to update the read positions, because this was a peek */ /* If the caller specifically want to peek, return */ @@ -427,24 +443,24 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg, if (space_rem < sizeof(*msg)) { /* msg wraps around the ring */ - memcpy(msg, bus->m_pdwGetRing + curr_grp, space_rem); - memcpy((u8 *)msg + space_rem, bus->m_pdwGetRing, + memcpy_fromio(msg, bus->m_pdwGetRing + curr_grp, space_rem); + memcpy_fromio((u8 *)msg + space_rem, bus->m_pdwGetRing, sizeof(*msg) - space_rem); if (buf) - memcpy(buf, bus->m_pdwGetRing + sizeof(*msg) - + memcpy_fromio(buf, bus->m_pdwGetRing + sizeof(*msg) - space_rem, buf_size); } else if (space_rem == sizeof(*msg)) { - memcpy(msg, bus->m_pdwGetRing + curr_grp, sizeof(*msg)); + memcpy_fromio(msg, bus->m_pdwGetRing + curr_grp, sizeof(*msg)); if (buf) - memcpy(buf, bus->m_pdwGetRing, buf_size); + memcpy_fromio(buf, bus->m_pdwGetRing, buf_size); } else { /* Additional data wraps around the ring */ - memcpy(msg, bus->m_pdwGetRing + curr_grp, sizeof(*msg)); + memcpy_fromio(msg, bus->m_pdwGetRing + curr_grp, sizeof(*msg)); if (buf) { - memcpy(buf, bus->m_pdwGetRing + curr_grp + + memcpy_fromio(buf, bus->m_pdwGetRing + curr_grp + sizeof(*msg), space_rem - sizeof(*msg)); - memcpy(buf + space_rem - sizeof(*msg), + memcpy_fromio(buf + space_rem - sizeof(*msg), bus->m_pdwGetRing, bytes_to_read - space_rem); } @@ -453,19 +469,20 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg, } else { /* No wrapping */ - memcpy(msg, bus->m_pdwGetRing + curr_grp, sizeof(*msg)); + memcpy_fromio(msg, bus->m_pdwGetRing + curr_grp, sizeof(*msg)); if (buf) - memcpy(buf, bus->m_pdwGetRing + curr_grp + sizeof(*msg), + memcpy_fromio(buf, bus->m_pdwGetRing + curr_grp + sizeof(*msg), buf_size); } + /* Convert from little endian to CPU */ + msg->size = le16_to_cpu((__force __le16)msg->size); + msg->command = le32_to_cpu((__force __le32)msg->command); + msg->controlselector = le16_to_cpu((__force __le16)msg->controlselector); /* Update the read positions, adjusting the ring */ - saa7164_writel(bus->m_dwGetReadPos, cpu_to_le32(new_grp)); + saa7164_writel(bus->m_dwGetReadPos, new_grp); peekout: - msg->size = le16_to_cpu(msg->size); - msg->command = le32_to_cpu(msg->command); - msg->controlselector = le16_to_cpu(msg->controlselector); ret = SAA_OK; out: mutex_unlock(&bus->lock); diff --git a/drivers/media/pci/saa7164/saa7164-core.c b/drivers/media/pci/saa7164/saa7164-core.c index cc1be8a..4b0bec3 100644 --- a/drivers/media/pci/saa7164/saa7164-core.c +++ b/drivers/media/pci/saa7164/saa7164-core.c @@ -119,7 +119,7 @@ static void saa7164_ts_verifier(struct saa7164_buffer *buf) u32 i; u8 cc, a; u16 pid; - u8 __iomem *bufcpu = (u8 *)buf->cpu; + u8 *bufcpu = (u8 *)buf->cpu; port->sync_errors = 0; port->v_cc_errors = 0; @@ -260,7 +260,7 @@ static void saa7164_work_enchandler_helper(struct saa7164_port *port, int bufnr) struct saa7164_user_buffer *ubuf = NULL; struct list_head *c, *n; int i = 0; - u8 __iomem *p; + u8 *p; mutex_lock(&port->dmaqueue_lock); list_for_each_safe(c, n, &port->dmaqueue.list) { @@ -318,8 +318,7 @@ static void saa7164_work_enchandler_helper(struct saa7164_port *port, int bufnr) if (buf->actual_size <= ubuf->actual_size) { - memcpy_fromio(ubuf->data, buf->cpu, - ubuf->actual_size); + memcpy(ubuf->data, buf->cpu, ubuf->actual_size); if (crc_checking) { /* Throw a new checksum on the read buffer */ @@ -346,7 +345,7 @@ static void saa7164_work_enchandler_helper(struct saa7164_port *port, int bufnr) * with known bad data. We check for this data at a later point * in time. */ saa7164_buffer_zero_offsets(port, bufnr); - memset_io(buf->cpu, 0xff, buf->pci_size); + memset(buf->cpu, 0xff, buf->pci_size); if (crc_checking) { /* Throw yet aanother new checksum on the dma buffer */ buf->crc = crc32(0, buf->cpu, buf->actual_size); @@ -1096,7 +1095,7 @@ static int saa7164_proc_show(struct seq_file *m, void *v) if (c == 0) seq_printf(m, " %04x:", i); - seq_printf(m, " %02x", *(b->m_pdwSetRing + i)); + seq_printf(m, " %02x", readb(b->m_pdwSetRing + i)); if (++c == 16) { seq_printf(m, "\n"); @@ -1111,7 +1110,7 @@ static int saa7164_proc_show(struct seq_file *m, void *v) if (c == 0) seq_printf(m, " %04x:", i); - seq_printf(m, " %02x", *(b->m_pdwGetRing + i)); + seq_printf(m, " %02x", readb(b->m_pdwGetRing + i)); if (++c == 16) { seq_printf(m, "\n"); diff --git a/drivers/media/pci/saa7164/saa7164-fw.c b/drivers/media/pci/saa7164/saa7164-fw.c index 8676320..add06ab 100644 --- a/drivers/media/pci/saa7164/saa7164-fw.c +++ b/drivers/media/pci/saa7164/saa7164-fw.c @@ -72,7 +72,7 @@ static int saa7164_dl_wait_clr(struct saa7164_dev *dev, u32 reg) /* TODO: move dlflags into dev-> and change to write/readl/b */ /* TODO: Excessive levels of debug */ static int saa7164_downloadimage(struct saa7164_dev *dev, u8 *src, u32 srcsize, - u32 dlflags, u8 *dst, u32 dstsize) + u32 dlflags, u8 __iomem *dst, u32 dstsize) { u32 reg, timeout, offset; u8 *srcbuf = NULL; @@ -136,7 +136,7 @@ static int saa7164_downloadimage(struct saa7164_dev *dev, u8 *src, u32 srcsize, srcsize -= dstsize, offset += dstsize) { dprintk(DBGLVL_FW, "%s() memcpy %d\n", __func__, dstsize); - memcpy(dst, srcbuf + offset, dstsize); + memcpy_toio(dst, srcbuf + offset, dstsize); /* Flag the data as ready */ saa7164_writel(drflag, 1); @@ -154,7 +154,7 @@ static int saa7164_downloadimage(struct saa7164_dev *dev, u8 *src, u32 srcsize, dprintk(DBGLVL_FW, "%s() memcpy(l) %d\n", __func__, dstsize); /* Write last block to the device */ - memcpy(dst, srcbuf+offset, srcsize); + memcpy_toio(dst, srcbuf+offset, srcsize); /* Flag the data as ready */ saa7164_writel(drflag, 1); diff --git a/drivers/media/pci/saa7164/saa7164-types.h b/drivers/media/pci/saa7164/saa7164-types.h index 1d2140a..f48ba97 100644 --- a/drivers/media/pci/saa7164/saa7164-types.h +++ b/drivers/media/pci/saa7164/saa7164-types.h @@ -78,9 +78,9 @@ enum tmBusType { struct tmComResBusInfo { enum tmBusType Type; u16 m_wMaxReqSize; - u8 *m_pdwSetRing; + u8 __iomem *m_pdwSetRing; u32 m_dwSizeSetRing; - u8 *m_pdwGetRing; + u8 __iomem *m_pdwGetRing; u32 m_dwSizeGetRing; u32 m_dwSetWritePos; u32 m_dwSetReadPos; diff --git a/drivers/media/pci/saa7164/saa7164.h b/drivers/media/pci/saa7164/saa7164.h index 8b29e89..cd1a07c 100644 --- a/drivers/media/pci/saa7164/saa7164.h +++ b/drivers/media/pci/saa7164/saa7164.h @@ -313,13 +313,13 @@ struct saa7164_buffer { /* A block of page align PCI memory */ u32 pci_size; /* PCI allocation size in bytes */ - u64 __iomem *cpu; /* Virtual address */ + u64 *cpu; /* Virtual address */ dma_addr_t dma; /* Physical address */ u32 crc; /* Checksum for the entire buffer data */ /* A page table that splits the block into a number of entries */ u32 pt_size; /* PCI allocation size in bytes */ - u64 __iomem *pt_cpu; /* Virtual address */ + u64 *pt_cpu; /* Virtual address */ dma_addr_t pt_dma; /* Physical address */ /* Encoder fops */ diff --git a/drivers/media/pci/smipcie/Kconfig b/drivers/media/pci/smipcie/Kconfig new file mode 100644 index 0000000..c8de53f --- /dev/null +++ b/drivers/media/pci/smipcie/Kconfig @@ -0,0 +1,17 @@ +config DVB_SMIPCIE + tristate "SMI PCIe DVBSky cards" + depends on DVB_CORE && PCI && I2C + select I2C_ALGOBIT + select DVB_M88DS3103 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SI2168 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_M88TS2022 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_M88RS6000T if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT + help + Support for cards with SMI PCIe bridge: + - DVBSky S950 V3 + - DVBSky S952 V3 + - DVBSky T9580 V3 + + Say Y or M if you own such a device and want to use it. + If unsure say N. diff --git a/drivers/media/pci/smipcie/Makefile b/drivers/media/pci/smipcie/Makefile new file mode 100644 index 0000000..be55481 --- /dev/null +++ b/drivers/media/pci/smipcie/Makefile @@ -0,0 +1,6 @@ +obj-$(CONFIG_DVB_SMIPCIE) += smipcie.o + +ccflags-y += -Idrivers/media/tuners +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/dvb-frontends + diff --git a/drivers/media/pci/smipcie/smipcie.c b/drivers/media/pci/smipcie/smipcie.c new file mode 100644 index 0000000..f773350 --- /dev/null +++ b/drivers/media/pci/smipcie/smipcie.c @@ -0,0 +1,1099 @@ +/* + * SMI PCIe driver for DVBSky cards. + * + * Copyright (C) 2014 Max nibble <nibble.max@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include "smipcie.h" +#include "m88ds3103.h" +#include "m88ts2022.h" +#include "m88rs6000t.h" +#include "si2168.h" +#include "si2157.h" + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int smi_hw_init(struct smi_dev *dev) +{ + u32 port_mux, port_ctrl, int_stat; + + /* set port mux.*/ + port_mux = smi_read(MUX_MODE_CTRL); + port_mux &= ~(rbPaMSMask); + port_mux |= rbPaMSDtvNoGpio; + port_mux &= ~(rbPbMSMask); + port_mux |= rbPbMSDtvNoGpio; + port_mux &= ~(0x0f0000); + port_mux |= 0x50000; + smi_write(MUX_MODE_CTRL, port_mux); + + /* set DTV register.*/ + /* Port A */ + port_ctrl = smi_read(VIDEO_CTRL_STATUS_A); + port_ctrl &= ~0x01; + smi_write(VIDEO_CTRL_STATUS_A, port_ctrl); + port_ctrl = smi_read(MPEG2_CTRL_A); + port_ctrl &= ~0x40; + port_ctrl |= 0x80; + smi_write(MPEG2_CTRL_A, port_ctrl); + /* Port B */ + port_ctrl = smi_read(VIDEO_CTRL_STATUS_B); + port_ctrl &= ~0x01; + smi_write(VIDEO_CTRL_STATUS_B, port_ctrl); + port_ctrl = smi_read(MPEG2_CTRL_B); + port_ctrl &= ~0x40; + port_ctrl |= 0x80; + smi_write(MPEG2_CTRL_B, port_ctrl); + + /* disable and clear interrupt.*/ + smi_write(MSI_INT_ENA_CLR, ALL_INT); + int_stat = smi_read(MSI_INT_STATUS); + smi_write(MSI_INT_STATUS_CLR, int_stat); + + /* reset demod.*/ + smi_clear(PERIPHERAL_CTRL, 0x0303); + msleep(50); + smi_set(PERIPHERAL_CTRL, 0x0101); + return 0; +} + +/* i2c bit bus.*/ +static void smi_i2c_cfg(struct smi_dev *dev, u32 sw_ctl) +{ + u32 dwCtrl; + + dwCtrl = smi_read(sw_ctl); + dwCtrl &= ~0x18; /* disable output.*/ + dwCtrl |= 0x21; /* reset and software mode.*/ + dwCtrl &= ~0xff00; + dwCtrl |= 0x6400; + smi_write(sw_ctl, dwCtrl); + msleep(20); + dwCtrl = smi_read(sw_ctl); + dwCtrl &= ~0x20; + smi_write(sw_ctl, dwCtrl); +} + +static void smi_i2c_setsda(struct smi_dev *dev, int state, u32 sw_ctl) +{ + if (state) { + /* set as input.*/ + smi_clear(sw_ctl, SW_I2C_MSK_DAT_EN); + } else { + smi_clear(sw_ctl, SW_I2C_MSK_DAT_OUT); + /* set as output.*/ + smi_set(sw_ctl, SW_I2C_MSK_DAT_EN); + } +} + +static void smi_i2c_setscl(void *data, int state, u32 sw_ctl) +{ + struct smi_dev *dev = data; + + if (state) { + /* set as input.*/ + smi_clear(sw_ctl, SW_I2C_MSK_CLK_EN); + } else { + smi_clear(sw_ctl, SW_I2C_MSK_CLK_OUT); + /* set as output.*/ + smi_set(sw_ctl, SW_I2C_MSK_CLK_EN); + } +} + +static int smi_i2c_getsda(void *data, u32 sw_ctl) +{ + struct smi_dev *dev = data; + /* set as input.*/ + smi_clear(sw_ctl, SW_I2C_MSK_DAT_EN); + udelay(1); + return (smi_read(sw_ctl) & SW_I2C_MSK_DAT_IN) ? 1 : 0; +} + +static int smi_i2c_getscl(void *data, u32 sw_ctl) +{ + struct smi_dev *dev = data; + /* set as input.*/ + smi_clear(sw_ctl, SW_I2C_MSK_CLK_EN); + udelay(1); + return (smi_read(sw_ctl) & SW_I2C_MSK_CLK_IN) ? 1 : 0; +} +/* i2c 0.*/ +static void smi_i2c0_setsda(void *data, int state) +{ + struct smi_dev *dev = data; + + smi_i2c_setsda(dev, state, I2C_A_SW_CTL); +} + +static void smi_i2c0_setscl(void *data, int state) +{ + struct smi_dev *dev = data; + + smi_i2c_setscl(dev, state, I2C_A_SW_CTL); +} + +static int smi_i2c0_getsda(void *data) +{ + struct smi_dev *dev = data; + + return smi_i2c_getsda(dev, I2C_A_SW_CTL); +} + +static int smi_i2c0_getscl(void *data) +{ + struct smi_dev *dev = data; + + return smi_i2c_getscl(dev, I2C_A_SW_CTL); +} +/* i2c 1.*/ +static void smi_i2c1_setsda(void *data, int state) +{ + struct smi_dev *dev = data; + + smi_i2c_setsda(dev, state, I2C_B_SW_CTL); +} + +static void smi_i2c1_setscl(void *data, int state) +{ + struct smi_dev *dev = data; + + smi_i2c_setscl(dev, state, I2C_B_SW_CTL); +} + +static int smi_i2c1_getsda(void *data) +{ + struct smi_dev *dev = data; + + return smi_i2c_getsda(dev, I2C_B_SW_CTL); +} + +static int smi_i2c1_getscl(void *data) +{ + struct smi_dev *dev = data; + + return smi_i2c_getscl(dev, I2C_B_SW_CTL); +} + +static int smi_i2c_init(struct smi_dev *dev) +{ + int ret; + + /* i2c bus 0 */ + smi_i2c_cfg(dev, I2C_A_SW_CTL); + i2c_set_adapdata(&dev->i2c_bus[0], dev); + strcpy(dev->i2c_bus[0].name, "SMI-I2C0"); + dev->i2c_bus[0].owner = THIS_MODULE; + dev->i2c_bus[0].dev.parent = &dev->pci_dev->dev; + dev->i2c_bus[0].algo_data = &dev->i2c_bit[0]; + dev->i2c_bit[0].data = dev; + dev->i2c_bit[0].setsda = smi_i2c0_setsda; + dev->i2c_bit[0].setscl = smi_i2c0_setscl; + dev->i2c_bit[0].getsda = smi_i2c0_getsda; + dev->i2c_bit[0].getscl = smi_i2c0_getscl; + dev->i2c_bit[0].udelay = 12; + dev->i2c_bit[0].timeout = 10; + /* Raise SCL and SDA */ + smi_i2c0_setsda(dev, 1); + smi_i2c0_setscl(dev, 1); + + ret = i2c_bit_add_bus(&dev->i2c_bus[0]); + if (ret < 0) + return ret; + + /* i2c bus 1 */ + smi_i2c_cfg(dev, I2C_B_SW_CTL); + i2c_set_adapdata(&dev->i2c_bus[1], dev); + strcpy(dev->i2c_bus[1].name, "SMI-I2C1"); + dev->i2c_bus[1].owner = THIS_MODULE; + dev->i2c_bus[1].dev.parent = &dev->pci_dev->dev; + dev->i2c_bus[1].algo_data = &dev->i2c_bit[1]; + dev->i2c_bit[1].data = dev; + dev->i2c_bit[1].setsda = smi_i2c1_setsda; + dev->i2c_bit[1].setscl = smi_i2c1_setscl; + dev->i2c_bit[1].getsda = smi_i2c1_getsda; + dev->i2c_bit[1].getscl = smi_i2c1_getscl; + dev->i2c_bit[1].udelay = 12; + dev->i2c_bit[1].timeout = 10; + /* Raise SCL and SDA */ + smi_i2c1_setsda(dev, 1); + smi_i2c1_setscl(dev, 1); + + ret = i2c_bit_add_bus(&dev->i2c_bus[1]); + if (ret < 0) + i2c_del_adapter(&dev->i2c_bus[0]); + + return ret; +} + +static void smi_i2c_exit(struct smi_dev *dev) +{ + i2c_del_adapter(&dev->i2c_bus[0]); + i2c_del_adapter(&dev->i2c_bus[1]); +} + +static int smi_read_eeprom(struct i2c_adapter *i2c, u16 reg, u8 *data, u16 size) +{ + int ret; + u8 b0[2] = { (reg >> 8) & 0xff, reg & 0xff }; + + struct i2c_msg msg[] = { + { .addr = 0x50, .flags = 0, + .buf = b0, .len = 2 }, + { .addr = 0x50, .flags = I2C_M_RD, + .buf = data, .len = size } + }; + + ret = i2c_transfer(i2c, msg, 2); + + if (ret != 2) { + dev_err(&i2c->dev, "%s: reg=0x%x (error=%d)\n", + __func__, reg, ret); + return ret; + } + return ret; +} + +/* ts port interrupt operations */ +static void smi_port_disableInterrupt(struct smi_port *port) +{ + struct smi_dev *dev = port->dev; + + smi_write(MSI_INT_ENA_CLR, + (port->_dmaInterruptCH0 | port->_dmaInterruptCH1)); +} + +static void smi_port_enableInterrupt(struct smi_port *port) +{ + struct smi_dev *dev = port->dev; + + smi_write(MSI_INT_ENA_SET, + (port->_dmaInterruptCH0 | port->_dmaInterruptCH1)); +} + +static void smi_port_clearInterrupt(struct smi_port *port) +{ + struct smi_dev *dev = port->dev; + + smi_write(MSI_INT_STATUS_CLR, + (port->_dmaInterruptCH0 | port->_dmaInterruptCH1)); +} + +/* tasklet handler: DMA data to dmx.*/ +static void smi_dma_xfer(unsigned long data) +{ + struct smi_port *port = (struct smi_port *) data; + struct smi_dev *dev = port->dev; + u32 intr_status, finishedData, dmaManagement; + u8 dmaChan0State, dmaChan1State; + + intr_status = port->_int_status; + dmaManagement = smi_read(port->DMA_MANAGEMENT); + dmaChan0State = (u8)((dmaManagement & 0x00000030) >> 4); + dmaChan1State = (u8)((dmaManagement & 0x00300000) >> 20); + + /* CH-0 DMA interrupt.*/ + if ((intr_status & port->_dmaInterruptCH0) && (dmaChan0State == 0x01)) { + dev_dbg(&dev->pci_dev->dev, + "Port[%d]-DMA CH0 engine complete successful !\n", + port->idx); + finishedData = smi_read(port->DMA_CHAN0_TRANS_STATE); + finishedData &= 0x003FFFFF; + /* value of DMA_PORT0_CHAN0_TRANS_STATE register [21:0] + * indicate dma total transfer length and + * zero of [21:0] indicate dma total transfer length + * equal to 0x400000 (4MB)*/ + if (finishedData == 0) + finishedData = 0x00400000; + if (finishedData != SMI_TS_DMA_BUF_SIZE) { + dev_dbg(&dev->pci_dev->dev, + "DMA CH0 engine complete length mismatched, finish data=%d !\n", + finishedData); + } + dvb_dmx_swfilter_packets(&port->demux, + port->cpu_addr[0], (finishedData / 188)); + /*dvb_dmx_swfilter(&port->demux, + port->cpu_addr[0], finishedData);*/ + } + /* CH-1 DMA interrupt.*/ + if ((intr_status & port->_dmaInterruptCH1) && (dmaChan1State == 0x01)) { + dev_dbg(&dev->pci_dev->dev, + "Port[%d]-DMA CH1 engine complete successful !\n", + port->idx); + finishedData = smi_read(port->DMA_CHAN1_TRANS_STATE); + finishedData &= 0x003FFFFF; + /* value of DMA_PORT0_CHAN0_TRANS_STATE register [21:0] + * indicate dma total transfer length and + * zero of [21:0] indicate dma total transfer length + * equal to 0x400000 (4MB)*/ + if (finishedData == 0) + finishedData = 0x00400000; + if (finishedData != SMI_TS_DMA_BUF_SIZE) { + dev_dbg(&dev->pci_dev->dev, + "DMA CH1 engine complete length mismatched, finish data=%d !\n", + finishedData); + } + dvb_dmx_swfilter_packets(&port->demux, + port->cpu_addr[1], (finishedData / 188)); + /*dvb_dmx_swfilter(&port->demux, + port->cpu_addr[1], finishedData);*/ + } + /* restart DMA.*/ + if (intr_status & port->_dmaInterruptCH0) + dmaManagement |= 0x00000002; + if (intr_status & port->_dmaInterruptCH1) + dmaManagement |= 0x00020000; + smi_write(port->DMA_MANAGEMENT, dmaManagement); + /* Re-enable interrupts */ + smi_port_enableInterrupt(port); +} + +static void smi_port_dma_free(struct smi_port *port) +{ + if (port->cpu_addr[0]) { + pci_free_consistent(port->dev->pci_dev, SMI_TS_DMA_BUF_SIZE, + port->cpu_addr[0], port->dma_addr[0]); + port->cpu_addr[0] = NULL; + } + if (port->cpu_addr[1]) { + pci_free_consistent(port->dev->pci_dev, SMI_TS_DMA_BUF_SIZE, + port->cpu_addr[1], port->dma_addr[1]); + port->cpu_addr[1] = NULL; + } +} + +static int smi_port_init(struct smi_port *port, int dmaChanUsed) +{ + dev_dbg(&port->dev->pci_dev->dev, + "%s, port %d, dmaused %d\n", __func__, port->idx, dmaChanUsed); + port->enable = 0; + if (port->idx == 0) { + /* Port A */ + port->_dmaInterruptCH0 = dmaChanUsed & 0x01; + port->_dmaInterruptCH1 = dmaChanUsed & 0x02; + + port->DMA_CHAN0_ADDR_LOW = DMA_PORTA_CHAN0_ADDR_LOW; + port->DMA_CHAN0_ADDR_HI = DMA_PORTA_CHAN0_ADDR_HI; + port->DMA_CHAN0_TRANS_STATE = DMA_PORTA_CHAN0_TRANS_STATE; + port->DMA_CHAN0_CONTROL = DMA_PORTA_CHAN0_CONTROL; + port->DMA_CHAN1_ADDR_LOW = DMA_PORTA_CHAN1_ADDR_LOW; + port->DMA_CHAN1_ADDR_HI = DMA_PORTA_CHAN1_ADDR_HI; + port->DMA_CHAN1_TRANS_STATE = DMA_PORTA_CHAN1_TRANS_STATE; + port->DMA_CHAN1_CONTROL = DMA_PORTA_CHAN1_CONTROL; + port->DMA_MANAGEMENT = DMA_PORTA_MANAGEMENT; + } else { + /* Port B */ + port->_dmaInterruptCH0 = (dmaChanUsed << 2) & 0x04; + port->_dmaInterruptCH1 = (dmaChanUsed << 2) & 0x08; + + port->DMA_CHAN0_ADDR_LOW = DMA_PORTB_CHAN0_ADDR_LOW; + port->DMA_CHAN0_ADDR_HI = DMA_PORTB_CHAN0_ADDR_HI; + port->DMA_CHAN0_TRANS_STATE = DMA_PORTB_CHAN0_TRANS_STATE; + port->DMA_CHAN0_CONTROL = DMA_PORTB_CHAN0_CONTROL; + port->DMA_CHAN1_ADDR_LOW = DMA_PORTB_CHAN1_ADDR_LOW; + port->DMA_CHAN1_ADDR_HI = DMA_PORTB_CHAN1_ADDR_HI; + port->DMA_CHAN1_TRANS_STATE = DMA_PORTB_CHAN1_TRANS_STATE; + port->DMA_CHAN1_CONTROL = DMA_PORTB_CHAN1_CONTROL; + port->DMA_MANAGEMENT = DMA_PORTB_MANAGEMENT; + } + + if (port->_dmaInterruptCH0) { + port->cpu_addr[0] = pci_alloc_consistent(port->dev->pci_dev, + SMI_TS_DMA_BUF_SIZE, + &port->dma_addr[0]); + if (!port->cpu_addr[0]) { + dev_err(&port->dev->pci_dev->dev, + "Port[%d] DMA CH0 memory allocation failed!\n", + port->idx); + goto err; + } + } + + if (port->_dmaInterruptCH1) { + port->cpu_addr[1] = pci_alloc_consistent(port->dev->pci_dev, + SMI_TS_DMA_BUF_SIZE, + &port->dma_addr[1]); + if (!port->cpu_addr[1]) { + dev_err(&port->dev->pci_dev->dev, + "Port[%d] DMA CH1 memory allocation failed!\n", + port->idx); + goto err; + } + } + + smi_port_disableInterrupt(port); + tasklet_init(&port->tasklet, smi_dma_xfer, (unsigned long)port); + tasklet_disable(&port->tasklet); + port->enable = 1; + return 0; +err: + smi_port_dma_free(port); + return -ENOMEM; +} + +static void smi_port_exit(struct smi_port *port) +{ + smi_port_disableInterrupt(port); + tasklet_kill(&port->tasklet); + smi_port_dma_free(port); + port->enable = 0; +} + +static void smi_port_irq(struct smi_port *port, u32 int_status) +{ + u32 port_req_irq = port->_dmaInterruptCH0 | port->_dmaInterruptCH1; + + if (int_status & port_req_irq) { + smi_port_disableInterrupt(port); + port->_int_status = int_status; + smi_port_clearInterrupt(port); + tasklet_schedule(&port->tasklet); + } +} + +static irqreturn_t smi_irq_handler(int irq, void *dev_id) +{ + struct smi_dev *dev = dev_id; + struct smi_port *port0 = &dev->ts_port[0]; + struct smi_port *port1 = &dev->ts_port[1]; + + u32 intr_status = smi_read(MSI_INT_STATUS); + + /* ts0 interrupt.*/ + if (dev->info->ts_0) + smi_port_irq(port0, intr_status); + + /* ts1 interrupt.*/ + if (dev->info->ts_1) + smi_port_irq(port1, intr_status); + + return IRQ_HANDLED; +} + +static struct i2c_client *smi_add_i2c_client(struct i2c_adapter *adapter, + struct i2c_board_info *info) +{ + struct i2c_client *client; + + request_module(info->type); + client = i2c_new_device(adapter, info); + if (client == NULL || client->dev.driver == NULL) + goto err_add_i2c_client; + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + goto err_add_i2c_client; + } + return client; + +err_add_i2c_client: + client = NULL; + return client; +} + +static void smi_del_i2c_client(struct i2c_client *client) +{ + module_put(client->dev.driver->owner); + i2c_unregister_device(client); +} + +static const struct m88ds3103_config smi_dvbsky_m88ds3103_cfg = { + .i2c_addr = 0x68, + .clock = 27000000, + .i2c_wr_max = 33, + .clock_out = 0, + .ts_mode = M88DS3103_TS_PARALLEL, + .ts_clk = 16000, + .ts_clk_pol = 1, + .agc = 0x99, + .lnb_hv_pol = 0, + .lnb_en_pol = 1, +}; + +static int smi_dvbsky_m88ds3103_fe_attach(struct smi_port *port) +{ + int ret = 0; + struct smi_dev *dev = port->dev; + struct i2c_adapter *i2c; + /* tuner I2C module */ + struct i2c_adapter *tuner_i2c_adapter; + struct i2c_client *tuner_client; + struct i2c_board_info tuner_info; + struct m88ts2022_config m88ts2022_config = { + .clock = 27000000, + }; + memset(&tuner_info, 0, sizeof(struct i2c_board_info)); + i2c = (port->idx == 0) ? &dev->i2c_bus[0] : &dev->i2c_bus[1]; + + /* attach demod */ + port->fe = dvb_attach(m88ds3103_attach, + &smi_dvbsky_m88ds3103_cfg, i2c, &tuner_i2c_adapter); + if (!port->fe) { + ret = -ENODEV; + return ret; + } + /* attach tuner */ + m88ts2022_config.fe = port->fe; + strlcpy(tuner_info.type, "m88ts2022", I2C_NAME_SIZE); + tuner_info.addr = 0x60; + tuner_info.platform_data = &m88ts2022_config; + tuner_client = smi_add_i2c_client(tuner_i2c_adapter, &tuner_info); + if (!tuner_client) { + ret = -ENODEV; + goto err_tuner_i2c_device; + } + + /* delegate signal strength measurement to tuner */ + port->fe->ops.read_signal_strength = + port->fe->ops.tuner_ops.get_rf_strength; + + port->i2c_client_tuner = tuner_client; + return ret; + +err_tuner_i2c_device: + dvb_frontend_detach(port->fe); + return ret; +} + +static const struct m88ds3103_config smi_dvbsky_m88rs6000_cfg = { + .i2c_addr = 0x69, + .clock = 27000000, + .i2c_wr_max = 33, + .ts_mode = M88DS3103_TS_PARALLEL, + .ts_clk = 16000, + .ts_clk_pol = 1, + .agc = 0x99, + .lnb_hv_pol = 0, + .lnb_en_pol = 1, +}; + +static int smi_dvbsky_m88rs6000_fe_attach(struct smi_port *port) +{ + int ret = 0; + struct smi_dev *dev = port->dev; + struct i2c_adapter *i2c; + /* tuner I2C module */ + struct i2c_adapter *tuner_i2c_adapter; + struct i2c_client *tuner_client; + struct i2c_board_info tuner_info; + struct m88rs6000t_config m88rs6000t_config; + + memset(&tuner_info, 0, sizeof(struct i2c_board_info)); + i2c = (port->idx == 0) ? &dev->i2c_bus[0] : &dev->i2c_bus[1]; + + /* attach demod */ + port->fe = dvb_attach(m88ds3103_attach, + &smi_dvbsky_m88rs6000_cfg, i2c, &tuner_i2c_adapter); + if (!port->fe) { + ret = -ENODEV; + return ret; + } + /* attach tuner */ + m88rs6000t_config.fe = port->fe; + strlcpy(tuner_info.type, "m88rs6000t", I2C_NAME_SIZE); + tuner_info.addr = 0x21; + tuner_info.platform_data = &m88rs6000t_config; + tuner_client = smi_add_i2c_client(tuner_i2c_adapter, &tuner_info); + if (!tuner_client) { + ret = -ENODEV; + goto err_tuner_i2c_device; + } + + /* delegate signal strength measurement to tuner */ + port->fe->ops.read_signal_strength = + port->fe->ops.tuner_ops.get_rf_strength; + + port->i2c_client_tuner = tuner_client; + return ret; + +err_tuner_i2c_device: + dvb_frontend_detach(port->fe); + return ret; +} + +static int smi_dvbsky_sit2_fe_attach(struct smi_port *port) +{ + int ret = 0; + struct smi_dev *dev = port->dev; + struct i2c_adapter *i2c; + struct i2c_adapter *tuner_i2c_adapter; + struct i2c_client *client_tuner, *client_demod; + struct i2c_board_info client_info; + struct si2168_config si2168_config; + struct si2157_config si2157_config; + + /* select i2c bus */ + i2c = (port->idx == 0) ? &dev->i2c_bus[0] : &dev->i2c_bus[1]; + + /* attach demod */ + memset(&si2168_config, 0, sizeof(si2168_config)); + si2168_config.i2c_adapter = &tuner_i2c_adapter; + si2168_config.fe = &port->fe; + si2168_config.ts_mode = SI2168_TS_PARALLEL; + + memset(&client_info, 0, sizeof(struct i2c_board_info)); + strlcpy(client_info.type, "si2168", I2C_NAME_SIZE); + client_info.addr = 0x64; + client_info.platform_data = &si2168_config; + + client_demod = smi_add_i2c_client(i2c, &client_info); + if (!client_demod) { + ret = -ENODEV; + return ret; + } + port->i2c_client_demod = client_demod; + + /* attach tuner */ + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = port->fe; + + memset(&client_info, 0, sizeof(struct i2c_board_info)); + strlcpy(client_info.type, "si2157", I2C_NAME_SIZE); + client_info.addr = 0x60; + client_info.platform_data = &si2157_config; + + client_tuner = smi_add_i2c_client(tuner_i2c_adapter, &client_info); + if (!client_tuner) { + smi_del_i2c_client(port->i2c_client_demod); + port->i2c_client_demod = NULL; + ret = -ENODEV; + return ret; + } + port->i2c_client_tuner = client_tuner; + return ret; +} + +static int smi_fe_init(struct smi_port *port) +{ + int ret = 0; + struct smi_dev *dev = port->dev; + struct dvb_adapter *adap = &port->dvb_adapter; + u8 mac_ee[16]; + + dev_dbg(&port->dev->pci_dev->dev, + "%s: port %d, fe_type = %d\n", + __func__, port->idx, port->fe_type); + switch (port->fe_type) { + case DVBSKY_FE_M88DS3103: + ret = smi_dvbsky_m88ds3103_fe_attach(port); + break; + case DVBSKY_FE_M88RS6000: + ret = smi_dvbsky_m88rs6000_fe_attach(port); + break; + case DVBSKY_FE_SIT2: + ret = smi_dvbsky_sit2_fe_attach(port); + break; + } + if (ret < 0) + return ret; + + /* register dvb frontend */ + ret = dvb_register_frontend(adap, port->fe); + if (ret < 0) { + if (port->i2c_client_tuner) + smi_del_i2c_client(port->i2c_client_tuner); + if (port->i2c_client_demod) + smi_del_i2c_client(port->i2c_client_demod); + dvb_frontend_detach(port->fe); + return ret; + } + /* init MAC.*/ + ret = smi_read_eeprom(&dev->i2c_bus[0], 0xc0, mac_ee, 16); + dev_info(&port->dev->pci_dev->dev, + "DVBSky SMI PCIe MAC= %pM\n", mac_ee + (port->idx)*8); + memcpy(adap->proposed_mac, mac_ee + (port->idx)*8, 6); + return ret; +} + +static void smi_fe_exit(struct smi_port *port) +{ + dvb_unregister_frontend(port->fe); + /* remove I2C demod and tuner */ + if (port->i2c_client_tuner) + smi_del_i2c_client(port->i2c_client_tuner); + if (port->i2c_client_demod) + smi_del_i2c_client(port->i2c_client_demod); + dvb_frontend_detach(port->fe); +} + +static int my_dvb_dmx_ts_card_init(struct dvb_demux *dvbdemux, char *id, + int (*start_feed)(struct dvb_demux_feed *), + int (*stop_feed)(struct dvb_demux_feed *), + void *priv) +{ + dvbdemux->priv = priv; + + dvbdemux->filternum = 256; + dvbdemux->feednum = 256; + dvbdemux->start_feed = start_feed; + dvbdemux->stop_feed = stop_feed; + dvbdemux->write_to_decoder = NULL; + dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | + DMX_SECTION_FILTERING | + DMX_MEMORY_BASED_FILTERING); + return dvb_dmx_init(dvbdemux); +} + +static int my_dvb_dmxdev_ts_card_init(struct dmxdev *dmxdev, + struct dvb_demux *dvbdemux, + struct dmx_frontend *hw_frontend, + struct dmx_frontend *mem_frontend, + struct dvb_adapter *dvb_adapter) +{ + int ret; + + dmxdev->filternum = 256; + dmxdev->demux = &dvbdemux->dmx; + dmxdev->capabilities = 0; + ret = dvb_dmxdev_init(dmxdev, dvb_adapter); + if (ret < 0) + return ret; + + hw_frontend->source = DMX_FRONTEND_0; + dvbdemux->dmx.add_frontend(&dvbdemux->dmx, hw_frontend); + mem_frontend->source = DMX_MEMORY_FE; + dvbdemux->dmx.add_frontend(&dvbdemux->dmx, mem_frontend); + return dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, hw_frontend); +} + +static u32 smi_config_DMA(struct smi_port *port) +{ + struct smi_dev *dev = port->dev; + u32 totalLength = 0, dmaMemPtrLow, dmaMemPtrHi, dmaCtlReg; + u8 chanLatencyTimer = 0, dmaChanEnable = 1, dmaTransStart = 1; + u32 dmaManagement = 0, tlpTransUnit = DMA_TRANS_UNIT_188; + u8 tlpTc = 0, tlpTd = 1, tlpEp = 0, tlpAttr = 0; + u64 mem; + + dmaManagement = smi_read(port->DMA_MANAGEMENT); + /* Setup Channel-0 */ + if (port->_dmaInterruptCH0) { + totalLength = SMI_TS_DMA_BUF_SIZE; + mem = port->dma_addr[0]; + dmaMemPtrLow = mem & 0xffffffff; + dmaMemPtrHi = mem >> 32; + dmaCtlReg = (totalLength) | (tlpTransUnit << 22) | (tlpTc << 25) + | (tlpTd << 28) | (tlpEp << 29) | (tlpAttr << 30); + dmaManagement |= dmaChanEnable | (dmaTransStart << 1) + | (chanLatencyTimer << 8); + /* write DMA register, start DMA engine */ + smi_write(port->DMA_CHAN0_ADDR_LOW, dmaMemPtrLow); + smi_write(port->DMA_CHAN0_ADDR_HI, dmaMemPtrHi); + smi_write(port->DMA_CHAN0_CONTROL, dmaCtlReg); + } + /* Setup Channel-1 */ + if (port->_dmaInterruptCH1) { + totalLength = SMI_TS_DMA_BUF_SIZE; + mem = port->dma_addr[1]; + dmaMemPtrLow = mem & 0xffffffff; + dmaMemPtrHi = mem >> 32; + dmaCtlReg = (totalLength) | (tlpTransUnit << 22) | (tlpTc << 25) + | (tlpTd << 28) | (tlpEp << 29) | (tlpAttr << 30); + dmaManagement |= (dmaChanEnable << 16) | (dmaTransStart << 17) + | (chanLatencyTimer << 24); + /* write DMA register, start DMA engine */ + smi_write(port->DMA_CHAN1_ADDR_LOW, dmaMemPtrLow); + smi_write(port->DMA_CHAN1_ADDR_HI, dmaMemPtrHi); + smi_write(port->DMA_CHAN1_CONTROL, dmaCtlReg); + } + return dmaManagement; +} + +static int smi_start_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct dvb_demux *dvbdmx = dvbdmxfeed->demux; + struct smi_port *port = dvbdmx->priv; + struct smi_dev *dev = port->dev; + u32 dmaManagement; + + if (port->users++ == 0) { + dmaManagement = smi_config_DMA(port); + smi_port_clearInterrupt(port); + smi_port_enableInterrupt(port); + smi_write(port->DMA_MANAGEMENT, dmaManagement); + tasklet_enable(&port->tasklet); + } + return port->users; +} + +static int smi_stop_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct dvb_demux *dvbdmx = dvbdmxfeed->demux; + struct smi_port *port = dvbdmx->priv; + struct smi_dev *dev = port->dev; + + if (--port->users) + return port->users; + + tasklet_disable(&port->tasklet); + smi_port_disableInterrupt(port); + smi_clear(port->DMA_MANAGEMENT, 0x30003); + return 0; +} + +static int smi_dvb_init(struct smi_port *port) +{ + int ret; + struct dvb_adapter *adap = &port->dvb_adapter; + struct dvb_demux *dvbdemux = &port->demux; + + dev_dbg(&port->dev->pci_dev->dev, + "%s, port %d\n", __func__, port->idx); + + ret = dvb_register_adapter(adap, "SMI_DVB", THIS_MODULE, + &port->dev->pci_dev->dev, + adapter_nr); + if (ret < 0) { + dev_err(&port->dev->pci_dev->dev, "Fail to register DVB adapter.\n"); + return ret; + } + ret = my_dvb_dmx_ts_card_init(dvbdemux, "SW demux", + smi_start_feed, + smi_stop_feed, port); + if (ret < 0) + goto err_del_dvb_register_adapter; + + ret = my_dvb_dmxdev_ts_card_init(&port->dmxdev, &port->demux, + &port->hw_frontend, + &port->mem_frontend, adap); + if (ret < 0) + goto err_del_dvb_dmx; + + ret = dvb_net_init(adap, &port->dvbnet, port->dmxdev.demux); + if (ret < 0) + goto err_del_dvb_dmxdev; + return 0; +err_del_dvb_dmxdev: + dvbdemux->dmx.close(&dvbdemux->dmx); + dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &port->hw_frontend); + dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &port->mem_frontend); + dvb_dmxdev_release(&port->dmxdev); +err_del_dvb_dmx: + dvb_dmx_release(&port->demux); +err_del_dvb_register_adapter: + dvb_unregister_adapter(&port->dvb_adapter); + return ret; +} + +static void smi_dvb_exit(struct smi_port *port) +{ + struct dvb_demux *dvbdemux = &port->demux; + + dvb_net_release(&port->dvbnet); + + dvbdemux->dmx.close(&dvbdemux->dmx); + dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &port->hw_frontend); + dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &port->mem_frontend); + dvb_dmxdev_release(&port->dmxdev); + dvb_dmx_release(&port->demux); + + dvb_unregister_adapter(&port->dvb_adapter); +} + +static int smi_port_attach(struct smi_dev *dev, + struct smi_port *port, int index) +{ + int ret, dmachs; + + port->dev = dev; + port->idx = index; + port->fe_type = (index == 0) ? dev->info->fe_0 : dev->info->fe_1; + dmachs = (index == 0) ? dev->info->ts_0 : dev->info->ts_1; + /* port init.*/ + ret = smi_port_init(port, dmachs); + if (ret < 0) + return ret; + /* dvb init.*/ + ret = smi_dvb_init(port); + if (ret < 0) + goto err_del_port_init; + /* fe init.*/ + ret = smi_fe_init(port); + if (ret < 0) + goto err_del_dvb_init; + return 0; +err_del_dvb_init: + smi_dvb_exit(port); +err_del_port_init: + smi_port_exit(port); + return ret; +} + +static void smi_port_detach(struct smi_port *port) +{ + smi_fe_exit(port); + smi_dvb_exit(port); + smi_port_exit(port); +} + +static int smi_probe(struct pci_dev *pdev, const struct pci_device_id *id) +{ + struct smi_dev *dev; + int ret = -ENOMEM; + + if (pci_enable_device(pdev) < 0) + return -ENODEV; + + dev = kzalloc(sizeof(struct smi_dev), GFP_KERNEL); + if (!dev) { + ret = -ENOMEM; + goto err_pci_disable_device; + } + + dev->pci_dev = pdev; + pci_set_drvdata(pdev, dev); + dev->info = (struct smi_cfg_info *) id->driver_data; + dev_info(&dev->pci_dev->dev, + "card detected: %s\n", dev->info->name); + + dev->nr = dev->info->type; + dev->lmmio = ioremap(pci_resource_start(dev->pci_dev, 0), + pci_resource_len(dev->pci_dev, 0)); + if (!dev->lmmio) { + ret = -ENOMEM; + goto err_kfree; + } + + /* should we set to 32bit DMA? */ + ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); + if (ret < 0) + goto err_pci_iounmap; + + pci_set_master(pdev); + + ret = smi_hw_init(dev); + if (ret < 0) + goto err_pci_iounmap; + + ret = smi_i2c_init(dev); + if (ret < 0) + goto err_pci_iounmap; + + if (dev->info->ts_0) { + ret = smi_port_attach(dev, &dev->ts_port[0], 0); + if (ret < 0) + goto err_del_i2c_adaptor; + } + + if (dev->info->ts_1) { + ret = smi_port_attach(dev, &dev->ts_port[1], 1); + if (ret < 0) + goto err_del_port0_attach; + } + +#ifdef CONFIG_PCI_MSI /* to do msi interrupt.???*/ + if (pci_msi_enabled()) + ret = pci_enable_msi(dev->pci_dev); + if (ret) + dev_info(&dev->pci_dev->dev, "MSI not available.\n"); +#endif + + ret = request_irq(dev->pci_dev->irq, smi_irq_handler, + IRQF_SHARED, "SMI_PCIE", dev); + if (ret < 0) + goto err_del_port1_attach; + + return 0; + +err_del_port1_attach: + if (dev->info->ts_1) + smi_port_detach(&dev->ts_port[1]); +err_del_port0_attach: + if (dev->info->ts_0) + smi_port_detach(&dev->ts_port[0]); +err_del_i2c_adaptor: + smi_i2c_exit(dev); +err_pci_iounmap: + iounmap(dev->lmmio); +err_kfree: + pci_set_drvdata(pdev, NULL); + kfree(dev); +err_pci_disable_device: + pci_disable_device(pdev); + return ret; +} + +static void smi_remove(struct pci_dev *pdev) +{ + struct smi_dev *dev = pci_get_drvdata(pdev); + + smi_write(MSI_INT_ENA_CLR, ALL_INT); + free_irq(dev->pci_dev->irq, dev); +#ifdef CONFIG_PCI_MSI + pci_disable_msi(dev->pci_dev); +#endif + if (dev->info->ts_1) + smi_port_detach(&dev->ts_port[1]); + if (dev->info->ts_0) + smi_port_detach(&dev->ts_port[0]); + + smi_i2c_exit(dev); + iounmap(dev->lmmio); + pci_set_drvdata(pdev, NULL); + pci_disable_device(pdev); + kfree(dev); +} + +/* DVBSky cards */ +static struct smi_cfg_info dvbsky_s950_cfg = { + .type = SMI_DVBSKY_S950, + .name = "DVBSky S950 V3", + .ts_0 = SMI_TS_NULL, + .ts_1 = SMI_TS_DMA_BOTH, + .fe_0 = DVBSKY_FE_NULL, + .fe_1 = DVBSKY_FE_M88DS3103, +}; + +static struct smi_cfg_info dvbsky_s952_cfg = { + .type = SMI_DVBSKY_S952, + .name = "DVBSky S952 V3", + .ts_0 = SMI_TS_DMA_BOTH, + .ts_1 = SMI_TS_DMA_BOTH, + .fe_0 = DVBSKY_FE_M88RS6000, + .fe_1 = DVBSKY_FE_M88RS6000, +}; + +static struct smi_cfg_info dvbsky_t9580_cfg = { + .type = SMI_DVBSKY_T9580, + .name = "DVBSky T9580 V3", + .ts_0 = SMI_TS_DMA_BOTH, + .ts_1 = SMI_TS_DMA_BOTH, + .fe_0 = DVBSKY_FE_SIT2, + .fe_1 = DVBSKY_FE_M88DS3103, +}; + +/* PCI IDs */ +#define SMI_ID(_subvend, _subdev, _driverdata) { \ + .vendor = SMI_VID, .device = SMI_PID, \ + .subvendor = _subvend, .subdevice = _subdev, \ + .driver_data = (unsigned long)&_driverdata } + +static const struct pci_device_id smi_id_table[] = { + SMI_ID(0x4254, 0x0550, dvbsky_s950_cfg), + SMI_ID(0x4254, 0x0552, dvbsky_s952_cfg), + SMI_ID(0x4254, 0x5580, dvbsky_t9580_cfg), + {0} +}; +MODULE_DEVICE_TABLE(pci, smi_id_table); + +static struct pci_driver smipcie_driver = { + .name = "SMI PCIe driver", + .id_table = smi_id_table, + .probe = smi_probe, + .remove = smi_remove, +}; + +module_pci_driver(smipcie_driver); + +MODULE_AUTHOR("Max nibble <nibble.max@gmail.com>"); +MODULE_DESCRIPTION("SMI PCIe driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/pci/smipcie/smipcie.h b/drivers/media/pci/smipcie/smipcie.h new file mode 100644 index 0000000..10cdf20 --- /dev/null +++ b/drivers/media/pci/smipcie/smipcie.h @@ -0,0 +1,299 @@ +/* + * SMI PCIe driver for DVBSky cards. + * + * Copyright (C) 2014 Max nibble <nibble.max@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _SMI_PCIE_H_ +#define _SMI_PCIE_H_ + +#include <linux/i2c.h> +#include <linux/i2c-algo-bit.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/proc_fs.h> +#include <linux/pci.h> +#include <linux/dma-mapping.h> +#include <linux/slab.h> +#include <media/rc-core.h> + +#include "demux.h" +#include "dmxdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" +#include "dvbdev.h" + +/* -------- Register Base -------- */ +#define MSI_CONTROL_REG_BASE 0x0800 +#define SYSTEM_CONTROL_REG_BASE 0x0880 +#define PCIE_EP_DEBUG_REG_BASE 0x08C0 +#define IR_CONTROL_REG_BASE 0x0900 +#define I2C_A_CONTROL_REG_BASE 0x0940 +#define I2C_B_CONTROL_REG_BASE 0x0980 +#define ATV_PORTA_CONTROL_REG_BASE 0x09C0 +#define DTV_PORTA_CONTROL_REG_BASE 0x0A00 +#define AES_PORTA_CONTROL_REG_BASE 0x0A80 +#define DMA_PORTA_CONTROL_REG_BASE 0x0AC0 +#define ATV_PORTB_CONTROL_REG_BASE 0x0B00 +#define DTV_PORTB_CONTROL_REG_BASE 0x0B40 +#define AES_PORTB_CONTROL_REG_BASE 0x0BC0 +#define DMA_PORTB_CONTROL_REG_BASE 0x0C00 +#define UART_A_REGISTER_BASE 0x0C40 +#define UART_B_REGISTER_BASE 0x0C80 +#define GPS_CONTROL_REG_BASE 0x0CC0 +#define DMA_PORTC_CONTROL_REG_BASE 0x0D00 +#define DMA_PORTD_CONTROL_REG_BASE 0x0D00 +#define AES_RANDOM_DATA_BASE 0x0D80 +#define AES_KEY_IN_BASE 0x0D90 +#define RANDOM_DATA_LIB_BASE 0x0E00 +#define IR_DATA_BUFFER_BASE 0x0F00 +#define PORTA_TS_BUFFER_BASE 0x1000 +#define PORTA_I2S_BUFFER_BASE 0x1400 +#define PORTB_TS_BUFFER_BASE 0x1800 +#define PORTB_I2S_BUFFER_BASE 0x1C00 + +/* -------- MSI control and state register -------- */ +#define MSI_DELAY_TIMER (MSI_CONTROL_REG_BASE + 0x00) +#define MSI_INT_STATUS (MSI_CONTROL_REG_BASE + 0x08) +#define MSI_INT_STATUS_CLR (MSI_CONTROL_REG_BASE + 0x0C) +#define MSI_INT_STATUS_SET (MSI_CONTROL_REG_BASE + 0x10) +#define MSI_INT_ENA (MSI_CONTROL_REG_BASE + 0x14) +#define MSI_INT_ENA_CLR (MSI_CONTROL_REG_BASE + 0x18) +#define MSI_INT_ENA_SET (MSI_CONTROL_REG_BASE + 0x1C) +#define MSI_SOFT_RESET (MSI_CONTROL_REG_BASE + 0x20) +#define MSI_CFG_SRC0 (MSI_CONTROL_REG_BASE + 0x24) + +/* -------- Hybird Controller System Control register -------- */ +#define MUX_MODE_CTRL (SYSTEM_CONTROL_REG_BASE + 0x00) + #define rbPaMSMask 0x07 + #define rbPaMSDtvNoGpio 0x00 /*[2:0], DTV Simple mode */ + #define rbPaMSDtv4bitGpio 0x01 /*[2:0], DTV TS2 Serial mode)*/ + #define rbPaMSDtv7bitGpio 0x02 /*[2:0], DTV TS0 Serial mode*/ + #define rbPaMS8bitGpio 0x03 /*[2:0], GPIO mode selected;(8bit GPIO)*/ + #define rbPaMSAtv 0x04 /*[2:0], 3'b1xx: ATV mode select*/ + #define rbPbMSMask 0x38 + #define rbPbMSDtvNoGpio 0x00 /*[5:3], DTV Simple mode */ + #define rbPbMSDtv4bitGpio 0x08 /*[5:3], DTV TS2 Serial mode*/ + #define rbPbMSDtv7bitGpio 0x10 /*[5:3], DTV TS0 Serial mode*/ + #define rbPbMS8bitGpio 0x18 /*[5:3], GPIO mode selected;(8bit GPIO)*/ + #define rbPbMSAtv 0x20 /*[5:3], 3'b1xx: ATV mode select*/ + #define rbPaAESEN 0x40 /*[6], port A AES enable bit*/ + #define rbPbAESEN 0x80 /*[7], port B AES enable bit*/ + +#define INTERNAL_RST (SYSTEM_CONTROL_REG_BASE + 0x04) +#define PERIPHERAL_CTRL (SYSTEM_CONTROL_REG_BASE + 0x08) +#define GPIO_0to7_CTRL (SYSTEM_CONTROL_REG_BASE + 0x0C) +#define GPIO_8to15_CTRL (SYSTEM_CONTROL_REG_BASE + 0x10) +#define GPIO_16to24_CTRL (SYSTEM_CONTROL_REG_BASE + 0x14) +#define GPIO_INT_SRC_CFG (SYSTEM_CONTROL_REG_BASE + 0x18) +#define SYS_BUF_STATUS (SYSTEM_CONTROL_REG_BASE + 0x1C) +#define PCIE_IP_REG_ACS (SYSTEM_CONTROL_REG_BASE + 0x20) +#define PCIE_IP_REG_ACS_ADDR (SYSTEM_CONTROL_REG_BASE + 0x24) +#define PCIE_IP_REG_ACS_DATA (SYSTEM_CONTROL_REG_BASE + 0x28) + +/* -------- IR Control register -------- */ +#define IR_Init_Reg (IR_CONTROL_REG_BASE + 0x00) +#define IR_Idle_Cnt_Low (IR_CONTROL_REG_BASE + 0x04) +#define IR_Idle_Cnt_High (IR_CONTROL_REG_BASE + 0x05) +#define IR_Unit_Cnt_Low (IR_CONTROL_REG_BASE + 0x06) +#define IR_Unit_Cnt_High (IR_CONTROL_REG_BASE + 0x07) +#define IR_Data_Cnt (IR_CONTROL_REG_BASE + 0x08) +#define rbIRen 0x80 +#define rbIRhighidle 0x10 +#define rbIRlowidle 0x00 +#define rbIRVld 0x04 + +/* -------- I2C A control and state register -------- */ +#define I2C_A_CTL_STATUS (I2C_A_CONTROL_REG_BASE + 0x00) +#define I2C_A_ADDR (I2C_A_CONTROL_REG_BASE + 0x04) +#define I2C_A_SW_CTL (I2C_A_CONTROL_REG_BASE + 0x08) +#define I2C_A_TIME_OUT_CNT (I2C_A_CONTROL_REG_BASE + 0x0C) +#define I2C_A_FIFO_STATUS (I2C_A_CONTROL_REG_BASE + 0x10) +#define I2C_A_FS_EN (I2C_A_CONTROL_REG_BASE + 0x14) +#define I2C_A_FIFO_DATA (I2C_A_CONTROL_REG_BASE + 0x20) + +/* -------- I2C B control and state register -------- */ +#define I2C_B_CTL_STATUS (I2C_B_CONTROL_REG_BASE + 0x00) +#define I2C_B_ADDR (I2C_B_CONTROL_REG_BASE + 0x04) +#define I2C_B_SW_CTL (I2C_B_CONTROL_REG_BASE + 0x08) +#define I2C_B_TIME_OUT_CNT (I2C_B_CONTROL_REG_BASE + 0x0C) +#define I2C_B_FIFO_STATUS (I2C_B_CONTROL_REG_BASE + 0x10) +#define I2C_B_FS_EN (I2C_B_CONTROL_REG_BASE + 0x14) +#define I2C_B_FIFO_DATA (I2C_B_CONTROL_REG_BASE + 0x20) + +#define VIDEO_CTRL_STATUS_A (ATV_PORTA_CONTROL_REG_BASE + 0x04) + +/* -------- Digital TV control register, Port A -------- */ +#define MPEG2_CTRL_A (DTV_PORTA_CONTROL_REG_BASE + 0x00) +#define SERIAL_IN_ADDR_A (DTV_PORTA_CONTROL_REG_BASE + 0x4C) +#define VLD_CNT_ADDR_A (DTV_PORTA_CONTROL_REG_BASE + 0x60) +#define ERR_CNT_ADDR_A (DTV_PORTA_CONTROL_REG_BASE + 0x64) +#define BRD_CNT_ADDR_A (DTV_PORTA_CONTROL_REG_BASE + 0x68) + +/* -------- DMA Control Register, Port A -------- */ +#define DMA_PORTA_CHAN0_ADDR_LOW (DMA_PORTA_CONTROL_REG_BASE + 0x00) +#define DMA_PORTA_CHAN0_ADDR_HI (DMA_PORTA_CONTROL_REG_BASE + 0x04) +#define DMA_PORTA_CHAN0_TRANS_STATE (DMA_PORTA_CONTROL_REG_BASE + 0x08) +#define DMA_PORTA_CHAN0_CONTROL (DMA_PORTA_CONTROL_REG_BASE + 0x0C) +#define DMA_PORTA_CHAN1_ADDR_LOW (DMA_PORTA_CONTROL_REG_BASE + 0x10) +#define DMA_PORTA_CHAN1_ADDR_HI (DMA_PORTA_CONTROL_REG_BASE + 0x14) +#define DMA_PORTA_CHAN1_TRANS_STATE (DMA_PORTA_CONTROL_REG_BASE + 0x18) +#define DMA_PORTA_CHAN1_CONTROL (DMA_PORTA_CONTROL_REG_BASE + 0x1C) +#define DMA_PORTA_MANAGEMENT (DMA_PORTA_CONTROL_REG_BASE + 0x20) +#define VIDEO_CTRL_STATUS_B (ATV_PORTB_CONTROL_REG_BASE + 0x04) + +/* -------- Digital TV control register, Port B -------- */ +#define MPEG2_CTRL_B (DTV_PORTB_CONTROL_REG_BASE + 0x00) +#define SERIAL_IN_ADDR_B (DTV_PORTB_CONTROL_REG_BASE + 0x4C) +#define VLD_CNT_ADDR_B (DTV_PORTB_CONTROL_REG_BASE + 0x60) +#define ERR_CNT_ADDR_B (DTV_PORTB_CONTROL_REG_BASE + 0x64) +#define BRD_CNT_ADDR_B (DTV_PORTB_CONTROL_REG_BASE + 0x68) + +/* -------- AES control register, Port B -------- */ +#define AES_CTRL_B (AES_PORTB_CONTROL_REG_BASE + 0x00) +#define AES_KEY_BASE_B (AES_PORTB_CONTROL_REG_BASE + 0x04) + +/* -------- DMA Control Register, Port B -------- */ +#define DMA_PORTB_CHAN0_ADDR_LOW (DMA_PORTB_CONTROL_REG_BASE + 0x00) +#define DMA_PORTB_CHAN0_ADDR_HI (DMA_PORTB_CONTROL_REG_BASE + 0x04) +#define DMA_PORTB_CHAN0_TRANS_STATE (DMA_PORTB_CONTROL_REG_BASE + 0x08) +#define DMA_PORTB_CHAN0_CONTROL (DMA_PORTB_CONTROL_REG_BASE + 0x0C) +#define DMA_PORTB_CHAN1_ADDR_LOW (DMA_PORTB_CONTROL_REG_BASE + 0x10) +#define DMA_PORTB_CHAN1_ADDR_HI (DMA_PORTB_CONTROL_REG_BASE + 0x14) +#define DMA_PORTB_CHAN1_TRANS_STATE (DMA_PORTB_CONTROL_REG_BASE + 0x18) +#define DMA_PORTB_CHAN1_CONTROL (DMA_PORTB_CONTROL_REG_BASE + 0x1C) +#define DMA_PORTB_MANAGEMENT (DMA_PORTB_CONTROL_REG_BASE + 0x20) + +#define DMA_TRANS_UNIT_188 (0x00000007) + +/* -------- Macro define of 24 interrupt resource --------*/ +#define DMA_A_CHAN0_DONE_INT (0x00000001) +#define DMA_A_CHAN1_DONE_INT (0x00000002) +#define DMA_B_CHAN0_DONE_INT (0x00000004) +#define DMA_B_CHAN1_DONE_INT (0x00000008) +#define DMA_C_CHAN0_DONE_INT (0x00000010) +#define DMA_C_CHAN1_DONE_INT (0x00000020) +#define DMA_D_CHAN0_DONE_INT (0x00000040) +#define DMA_D_CHAN1_DONE_INT (0x00000080) +#define DATA_BUF_OVERFLOW_INT (0x00000100) +#define UART_0_X_INT (0x00000200) +#define UART_1_X_INT (0x00000400) +#define IR_X_INT (0x00000800) +#define GPIO_0_INT (0x00001000) +#define GPIO_1_INT (0x00002000) +#define GPIO_2_INT (0x00004000) +#define GPIO_3_INT (0x00008000) +#define ALL_INT (0x0000FFFF) + +/* software I2C bit mask */ +#define SW_I2C_MSK_MODE 0x01 +#define SW_I2C_MSK_CLK_OUT 0x02 +#define SW_I2C_MSK_DAT_OUT 0x04 +#define SW_I2C_MSK_CLK_EN 0x08 +#define SW_I2C_MSK_DAT_EN 0x10 +#define SW_I2C_MSK_DAT_IN 0x40 +#define SW_I2C_MSK_CLK_IN 0x80 + +#define SMI_VID 0x1ADE +#define SMI_PID 0x3038 +#define SMI_TS_DMA_BUF_SIZE (1024 * 188) + +struct smi_cfg_info { +#define SMI_DVBSKY_S952 0 +#define SMI_DVBSKY_S950 1 +#define SMI_DVBSKY_T9580 2 +#define SMI_DVBSKY_T982 3 + int type; + char *name; +#define SMI_TS_NULL 0 +#define SMI_TS_DMA_SINGLE 1 +#define SMI_TS_DMA_BOTH 3 +/* SMI_TS_NULL: not use; + * SMI_TS_DMA_SINGLE: use DMA 0 only; + * SMI_TS_DMA_BOTH:use DMA 0 and 1.*/ + int ts_0; + int ts_1; +#define DVBSKY_FE_NULL 0 +#define DVBSKY_FE_M88RS6000 1 +#define DVBSKY_FE_M88DS3103 2 +#define DVBSKY_FE_SIT2 3 + int fe_0; + int fe_1; +}; + +struct smi_port { + struct smi_dev *dev; + int idx; + int enable; + int fe_type; + /* regs */ + u32 DMA_CHAN0_ADDR_LOW; + u32 DMA_CHAN0_ADDR_HI; + u32 DMA_CHAN0_TRANS_STATE; + u32 DMA_CHAN0_CONTROL; + u32 DMA_CHAN1_ADDR_LOW; + u32 DMA_CHAN1_ADDR_HI; + u32 DMA_CHAN1_TRANS_STATE; + u32 DMA_CHAN1_CONTROL; + u32 DMA_MANAGEMENT; + /* dma */ + dma_addr_t dma_addr[2]; + u8 *cpu_addr[2]; + u32 _dmaInterruptCH0; + u32 _dmaInterruptCH1; + u32 _int_status; + struct tasklet_struct tasklet; + /* dvb */ + struct dmx_frontend hw_frontend; + struct dmx_frontend mem_frontend; + struct dmxdev dmxdev; + struct dvb_adapter dvb_adapter; + struct dvb_demux demux; + struct dvb_net dvbnet; + int users; + struct dvb_frontend *fe; + /* frontend i2c module */ + struct i2c_client *i2c_client_demod; + struct i2c_client *i2c_client_tuner; +}; + +struct smi_dev { + int nr; + struct smi_cfg_info *info; + + /* pcie */ + struct pci_dev *pci_dev; + u32 __iomem *lmmio; + + /* ts port */ + struct smi_port ts_port[2]; + + /* i2c */ + struct i2c_adapter i2c_bus[2]; + struct i2c_algo_bit_data i2c_bit[2]; +}; + +#define smi_read(reg) readl(dev->lmmio + ((reg)>>2)) +#define smi_write(reg, value) writel((value), dev->lmmio + ((reg)>>2)) + +#define smi_andor(reg, mask, value) \ + writel((readl(dev->lmmio+((reg)>>2)) & ~(mask)) |\ + ((value) & (mask)), dev->lmmio+((reg)>>2)) + +#define smi_set(reg, bit) smi_andor((reg), (bit), (bit)) +#define smi_clear(reg, bit) smi_andor((reg), (bit), 0) + +#endif /* #ifndef _SMI_PCIE_H_ */ diff --git a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c index 28023f9..6e933d3 100644 --- a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c +++ b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c @@ -463,7 +463,6 @@ static int solo_fill_jpeg(struct solo_enc_dev *solo_enc, struct solo_dev *solo_dev = solo_enc->solo_dev; struct sg_table *vbuf = vb2_dma_sg_plane_desc(vb, 0); int frame_size; - int ret; vb->v4l2_buf.flags |= V4L2_BUF_FLAG_KEYFRAME; @@ -473,22 +472,10 @@ static int solo_fill_jpeg(struct solo_enc_dev *solo_enc, frame_size = ALIGN(vop_jpeg_size(vh) + solo_enc->jpeg_len, DMA_ALIGN); vb2_set_plane_payload(vb, 0, vop_jpeg_size(vh) + solo_enc->jpeg_len); - /* may discard all previous data in vbuf->sgl */ - if (!dma_map_sg(&solo_dev->pdev->dev, vbuf->sgl, vbuf->nents, - DMA_FROM_DEVICE)) - return -ENOMEM; - ret = solo_send_desc(solo_enc, solo_enc->jpeg_len, vbuf, + return solo_send_desc(solo_enc, solo_enc->jpeg_len, vbuf, vop_jpeg_offset(vh) - SOLO_JPEG_EXT_ADDR(solo_dev), frame_size, SOLO_JPEG_EXT_ADDR(solo_dev), SOLO_JPEG_EXT_SIZE(solo_dev)); - dma_unmap_sg(&solo_dev->pdev->dev, vbuf->sgl, vbuf->nents, - DMA_FROM_DEVICE); - - /* add the header only after dma_unmap_sg() */ - sg_copy_from_buffer(vbuf->sgl, vbuf->nents, - solo_enc->jpeg_header, solo_enc->jpeg_len); - - return ret; } static int solo_fill_mpeg(struct solo_enc_dev *solo_enc, @@ -498,7 +485,6 @@ static int solo_fill_mpeg(struct solo_enc_dev *solo_enc, struct sg_table *vbuf = vb2_dma_sg_plane_desc(vb, 0); int frame_off, frame_size; int skip = 0; - int ret; if (vb2_plane_size(vb, 0) < vop_mpeg_size(vh)) return -EIO; @@ -521,21 +507,9 @@ static int solo_fill_mpeg(struct solo_enc_dev *solo_enc, sizeof(*vh)) % SOLO_MP4E_EXT_SIZE(solo_dev); frame_size = ALIGN(vop_mpeg_size(vh) + skip, DMA_ALIGN); - /* may discard all previous data in vbuf->sgl */ - if (!dma_map_sg(&solo_dev->pdev->dev, vbuf->sgl, vbuf->nents, - DMA_FROM_DEVICE)) - return -ENOMEM; - ret = solo_send_desc(solo_enc, skip, vbuf, frame_off, frame_size, + return solo_send_desc(solo_enc, skip, vbuf, frame_off, frame_size, SOLO_MP4E_EXT_ADDR(solo_dev), SOLO_MP4E_EXT_SIZE(solo_dev)); - dma_unmap_sg(&solo_dev->pdev->dev, vbuf->sgl, vbuf->nents, - DMA_FROM_DEVICE); - - /* add the header only after dma_unmap_sg() */ - if (!vop_type(vh)) - sg_copy_from_buffer(vbuf->sgl, vbuf->nents, - solo_enc->vop, solo_enc->vop_len); - return ret; } static int solo_enc_fillbuf(struct solo_enc_dev *solo_enc, @@ -703,9 +677,7 @@ static int solo_ring_thread(void *data) if (timeout == -ERESTARTSYS || kthread_should_stop()) break; - solo_irq_off(solo_dev, SOLO_IRQ_ENCODER); solo_handle_ring(solo_dev); - solo_irq_on(solo_dev, SOLO_IRQ_ENCODER); try_to_freeze(); } @@ -720,7 +692,10 @@ static int solo_enc_queue_setup(struct vb2_queue *q, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { + struct solo_enc_dev *solo_enc = vb2_get_drv_priv(q); + sizes[0] = FRAME_BUF_SIZE; + alloc_ctxs[0] = solo_enc->alloc_ctx; *num_planes = 1; if (*num_buffers < MIN_VID_BUFFERS) @@ -770,26 +745,51 @@ static void solo_ring_stop(struct solo_dev *solo_dev) static int solo_enc_start_streaming(struct vb2_queue *q, unsigned int count) { struct solo_enc_dev *solo_enc = vb2_get_drv_priv(q); - int ret; - ret = solo_enc_on(solo_enc); - if (ret) - return ret; - return solo_ring_start(solo_enc->solo_dev); + return solo_enc_on(solo_enc); } static void solo_enc_stop_streaming(struct vb2_queue *q) { struct solo_enc_dev *solo_enc = vb2_get_drv_priv(q); + unsigned long flags; + spin_lock_irqsave(&solo_enc->av_lock, flags); solo_enc_off(solo_enc); - INIT_LIST_HEAD(&solo_enc->vidq_active); - solo_ring_stop(solo_enc->solo_dev); + while (!list_empty(&solo_enc->vidq_active)) { + struct solo_vb2_buf *buf = list_entry( + solo_enc->vidq_active.next, + struct solo_vb2_buf, list); + + list_del(&buf->list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + } + spin_unlock_irqrestore(&solo_enc->av_lock, flags); +} + +static void solo_enc_buf_finish(struct vb2_buffer *vb) +{ + struct solo_enc_dev *solo_enc = vb2_get_drv_priv(vb->vb2_queue); + struct sg_table *vbuf = vb2_dma_sg_plane_desc(vb, 0); + + switch (solo_enc->fmt) { + case V4L2_PIX_FMT_MPEG4: + case V4L2_PIX_FMT_H264: + if (vb->v4l2_buf.flags & V4L2_BUF_FLAG_KEYFRAME) + sg_copy_from_buffer(vbuf->sgl, vbuf->nents, + solo_enc->vop, solo_enc->vop_len); + break; + default: /* V4L2_PIX_FMT_MJPEG */ + sg_copy_from_buffer(vbuf->sgl, vbuf->nents, + solo_enc->jpeg_header, solo_enc->jpeg_len); + break; + } } static struct vb2_ops solo_enc_video_qops = { .queue_setup = solo_enc_queue_setup, .buf_queue = solo_enc_buf_queue, + .buf_finish = solo_enc_buf_finish, .start_streaming = solo_enc_start_streaming, .stop_streaming = solo_enc_stop_streaming, .wait_prepare = vb2_ops_wait_prepare, @@ -1263,6 +1263,11 @@ static struct solo_enc_dev *solo_enc_alloc(struct solo_dev *solo_dev, return ERR_PTR(-ENOMEM); hdl = &solo_enc->hdl; + solo_enc->alloc_ctx = vb2_dma_sg_init_ctx(&solo_dev->pdev->dev); + if (IS_ERR(solo_enc->alloc_ctx)) { + ret = PTR_ERR(solo_enc->alloc_ctx); + goto hdl_free; + } v4l2_ctrl_handler_init(hdl, 10); v4l2_ctrl_new_std(hdl, &solo_ctrl_ops, V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); @@ -1366,6 +1371,7 @@ pci_free: solo_enc->desc_items, solo_enc->desc_dma); hdl_free: v4l2_ctrl_handler_free(hdl); + vb2_dma_sg_cleanup_ctx(solo_enc->alloc_ctx); kfree(solo_enc); return ERR_PTR(ret); } @@ -1375,8 +1381,12 @@ static void solo_enc_free(struct solo_enc_dev *solo_enc) if (solo_enc == NULL) return; + pci_free_consistent(solo_enc->solo_dev->pdev, + sizeof(struct solo_p2m_desc) * solo_enc->desc_nelts, + solo_enc->desc_items, solo_enc->desc_dma); video_unregister_device(solo_enc->vfd); v4l2_ctrl_handler_free(&solo_enc->hdl); + vb2_dma_sg_cleanup_ctx(solo_enc->alloc_ctx); kfree(solo_enc); } @@ -1419,13 +1429,15 @@ int solo_enc_v4l2_init(struct solo_dev *solo_dev, unsigned nr) solo_dev->v4l2_enc[0]->vfd->num, solo_dev->v4l2_enc[solo_dev->nr_chans - 1]->vfd->num); - return 0; + return solo_ring_start(solo_dev); } void solo_enc_v4l2_exit(struct solo_dev *solo_dev) { int i; + solo_ring_stop(solo_dev); + for (i = 0; i < solo_dev->nr_chans; i++) solo_enc_free(solo_dev->v4l2_enc[i]); diff --git a/drivers/media/pci/solo6x10/solo6x10.h b/drivers/media/pci/solo6x10/solo6x10.h index 72017b7..bd8edfa 100644 --- a/drivers/media/pci/solo6x10/solo6x10.h +++ b/drivers/media/pci/solo6x10/solo6x10.h @@ -180,6 +180,7 @@ struct solo_enc_dev { u32 sequence; struct vb2_queue vidq; struct list_head vidq_active; + void *alloc_ctx; int desc_count; int desc_nelts; struct solo_p2m_desc *desc_items; diff --git a/drivers/media/pci/tw68/tw68-core.c b/drivers/media/pci/tw68/tw68-core.c index 63f0b64..c135165 100644 --- a/drivers/media/pci/tw68/tw68-core.c +++ b/drivers/media/pci/tw68/tw68-core.c @@ -304,13 +304,19 @@ static int tw68_initdev(struct pci_dev *pci_dev, /* Then do any initialisation wanted before interrupts are on */ tw68_hw_init1(dev); + dev->alloc_ctx = vb2_dma_sg_init_ctx(&pci_dev->dev); + if (IS_ERR(dev->alloc_ctx)) { + err = PTR_ERR(dev->alloc_ctx); + goto fail3; + } + /* get irq */ err = devm_request_irq(&pci_dev->dev, pci_dev->irq, tw68_irq, IRQF_SHARED, dev->name, dev); if (err < 0) { pr_err("%s: can't get IRQ %d\n", dev->name, pci_dev->irq); - goto fail3; + goto fail4; } /* @@ -324,7 +330,7 @@ static int tw68_initdev(struct pci_dev *pci_dev, if (err < 0) { pr_err("%s: can't register video device\n", dev->name); - goto fail4; + goto fail5; } tw_setl(TW68_INTMASK, dev->pci_irqmask); @@ -333,8 +339,10 @@ static int tw68_initdev(struct pci_dev *pci_dev, return 0; -fail4: +fail5: video_unregister_device(&dev->vdev); +fail4: + vb2_dma_sg_cleanup_ctx(dev->alloc_ctx); fail3: iounmap(dev->lmmio); fail2: @@ -358,6 +366,7 @@ static void tw68_finidev(struct pci_dev *pci_dev) /* unregister */ video_unregister_device(&dev->vdev); v4l2_ctrl_handler_free(&dev->hdl); + vb2_dma_sg_cleanup_ctx(dev->alloc_ctx); /* release resources */ iounmap(dev->lmmio); diff --git a/drivers/media/pci/tw68/tw68-video.c b/drivers/media/pci/tw68/tw68-video.c index 5c94ac7..8355e55 100644 --- a/drivers/media/pci/tw68/tw68-video.c +++ b/drivers/media/pci/tw68/tw68-video.c @@ -384,6 +384,7 @@ static int tw68_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, unsigned tot_bufs = q->num_buffers + *num_buffers; sizes[0] = (dev->fmt->depth * dev->width * dev->height) >> 3; + alloc_ctxs[0] = dev->alloc_ctx; /* * We allow create_bufs, but only if the sizeimage is the same as the * current sizeimage. The tw68_buffer_count calculation becomes quite @@ -461,17 +462,12 @@ static int tw68_buf_prepare(struct vb2_buffer *vb) struct tw68_buf *buf = container_of(vb, struct tw68_buf, vb); struct sg_table *dma = vb2_dma_sg_plane_desc(vb, 0); unsigned size, bpl; - int rc; size = (dev->width * dev->height * dev->fmt->depth) >> 3; if (vb2_plane_size(vb, 0) < size) return -EINVAL; vb2_set_plane_payload(vb, 0, size); - rc = dma_map_sg(&dev->pci->dev, dma->sgl, dma->nents, DMA_FROM_DEVICE); - if (!rc) - return -EIO; - bpl = (dev->width * dev->fmt->depth) >> 3; switch (dev->field) { case V4L2_FIELD_TOP: @@ -505,11 +501,8 @@ static void tw68_buf_finish(struct vb2_buffer *vb) { struct vb2_queue *vq = vb->vb2_queue; struct tw68_dev *dev = vb2_get_drv_priv(vq); - struct sg_table *dma = vb2_dma_sg_plane_desc(vb, 0); struct tw68_buf *buf = container_of(vb, struct tw68_buf, vb); - dma_unmap_sg(&dev->pci->dev, dma->sgl, dma->nents, DMA_FROM_DEVICE); - pci_free_consistent(dev->pci, buf->size, buf->cpu, buf->dma); } diff --git a/drivers/media/pci/tw68/tw68.h b/drivers/media/pci/tw68/tw68.h index 2c8abe2..7a7501b 100644 --- a/drivers/media/pci/tw68/tw68.h +++ b/drivers/media/pci/tw68/tw68.h @@ -181,6 +181,7 @@ struct tw68_dev { unsigned field; struct vb2_queue vidq; struct list_head active; + void *alloc_ctx; /* various v4l controls */ const struct tw68_tvnorm *tvnorm; /* video */ diff --git a/drivers/media/pci/zoran/zoran_driver.c b/drivers/media/pci/zoran/zoran_driver.c index 099d5fb..2b25d31 100644 --- a/drivers/media/pci/zoran/zoran_driver.c +++ b/drivers/media/pci/zoran/zoran_driver.c @@ -1528,8 +1528,9 @@ static int zoran_querycap(struct file *file, void *__fh, struct v4l2_capability strncpy(cap->driver, "zoran", sizeof(cap->driver)-1); snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI:%s", pci_name(zr->pci_dev)); - cap->capabilities = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_VIDEO_OVERLAY; + cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_VIDEO_OVERLAY; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index 3aac88f..0c61155 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -267,8 +267,8 @@ if V4L_TEST_DRIVERS source "drivers/media/platform/vivid/Kconfig" -config VIDEO_MEM2MEM_TESTDEV - tristate "Virtual test device for mem2mem framework" +config VIDEO_VIM2M + tristate "Virtual Memory-to-Memory Driver" depends on VIDEO_DEV && VIDEO_V4L2 select VIDEOBUF2_VMALLOC select V4L2_MEM2MEM_DEV diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile index 579046b..b818afb 100644 --- a/drivers/media/platform/Makefile +++ b/drivers/media/platform/Makefile @@ -17,7 +17,7 @@ obj-$(CONFIG_VIDEO_OMAP3) += omap3isp/ obj-$(CONFIG_VIDEO_VIU) += fsl-viu.o obj-$(CONFIG_VIDEO_VIVID) += vivid/ -obj-$(CONFIG_VIDEO_MEM2MEM_TESTDEV) += mem2mem_testdev.o +obj-$(CONFIG_VIDEO_VIM2M) += vim2m.o obj-$(CONFIG_VIDEO_TI_VPE) += ti-vpe/ diff --git a/drivers/media/platform/blackfin/bfin_capture.c b/drivers/media/platform/blackfin/bfin_capture.c index 9b5daa6..3112844 100644 --- a/drivers/media/platform/blackfin/bfin_capture.c +++ b/drivers/media/platform/blackfin/bfin_capture.c @@ -49,7 +49,7 @@ struct bcap_format { char *desc; u32 pixelformat; - enum v4l2_mbus_pixelcode mbus_code; + u32 mbus_code; int bpp; /* bits per pixel */ int dlen; /* data length for ppi in bits */ }; @@ -116,35 +116,35 @@ static const struct bcap_format bcap_formats[] = { { .desc = "YCbCr 4:2:2 Interleaved UYVY", .pixelformat = V4L2_PIX_FMT_UYVY, - .mbus_code = V4L2_MBUS_FMT_UYVY8_2X8, + .mbus_code = MEDIA_BUS_FMT_UYVY8_2X8, .bpp = 16, .dlen = 8, }, { .desc = "YCbCr 4:2:2 Interleaved YUYV", .pixelformat = V4L2_PIX_FMT_YUYV, - .mbus_code = V4L2_MBUS_FMT_YUYV8_2X8, + .mbus_code = MEDIA_BUS_FMT_YUYV8_2X8, .bpp = 16, .dlen = 8, }, { .desc = "YCbCr 4:2:2 Interleaved UYVY", .pixelformat = V4L2_PIX_FMT_UYVY, - .mbus_code = V4L2_MBUS_FMT_UYVY8_1X16, + .mbus_code = MEDIA_BUS_FMT_UYVY8_1X16, .bpp = 16, .dlen = 16, }, { .desc = "RGB 565", .pixelformat = V4L2_PIX_FMT_RGB565, - .mbus_code = V4L2_MBUS_FMT_RGB565_2X8_LE, + .mbus_code = MEDIA_BUS_FMT_RGB565_2X8_LE, .bpp = 16, .dlen = 8, }, { .desc = "RGB 444", .pixelformat = V4L2_PIX_FMT_RGB444, - .mbus_code = V4L2_MBUS_FMT_RGB444_2X8_PADHI_LE, + .mbus_code = MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE, .bpp = 16, .dlen = 8, }, @@ -161,7 +161,7 @@ static struct bcap_buffer *to_bcap_vb(struct vb2_buffer *vb) static int bcap_init_sensor_formats(struct bcap_device *bcap_dev) { - enum v4l2_mbus_pixelcode code; + u32 code; struct bcap_format *sf; unsigned int num_formats = 0; int i, j; @@ -349,18 +349,6 @@ static void bcap_buffer_cleanup(struct vb2_buffer *vb) spin_unlock_irqrestore(&bcap_dev->lock, flags); } -static void bcap_lock(struct vb2_queue *vq) -{ - struct bcap_device *bcap_dev = vb2_get_drv_priv(vq); - mutex_lock(&bcap_dev->mutex); -} - -static void bcap_unlock(struct vb2_queue *vq) -{ - struct bcap_device *bcap_dev = vb2_get_drv_priv(vq); - mutex_unlock(&bcap_dev->mutex); -} - static int bcap_start_streaming(struct vb2_queue *vq, unsigned int count) { struct bcap_device *bcap_dev = vb2_get_drv_priv(vq); @@ -457,8 +445,8 @@ static struct vb2_ops bcap_video_qops = { .buf_prepare = bcap_buffer_prepare, .buf_cleanup = bcap_buffer_cleanup, .buf_queue = bcap_buffer_queue, - .wait_prepare = bcap_unlock, - .wait_finish = bcap_lock, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, .start_streaming = bcap_start_streaming, .stop_streaming = bcap_stop_streaming, }; @@ -841,7 +829,8 @@ static int bcap_querycap(struct file *file, void *priv, { struct bcap_device *bcap_dev = video_drvdata(file); - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; strlcpy(cap->driver, CAPTURE_DRV_NAME, sizeof(cap->driver)); strlcpy(cap->bus_info, "Blackfin Platform", sizeof(cap->bus_info)); strlcpy(cap->card, bcap_dev->cfg->card_name, sizeof(cap->card)); @@ -995,6 +984,7 @@ static int bcap_probe(struct platform_device *pdev) q->ops = &bcap_video_qops; q->mem_ops = &vb2_dma_contig_memops; q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + q->lock = &bcap_dev->mutex; ret = vb2_queue_init(q); if (ret) diff --git a/drivers/media/platform/coda/Makefile b/drivers/media/platform/coda/Makefile index 3543291..25ce155 100644 --- a/drivers/media/platform/coda/Makefile +++ b/drivers/media/platform/coda/Makefile @@ -1,3 +1,3 @@ -coda-objs := coda-common.o coda-bit.o coda-h264.o +coda-objs := coda-common.o coda-bit.o coda-h264.o coda-jpeg.o obj-$(CONFIG_VIDEO_CODA) += coda.o diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c index 9b8ea8b..b4029ae 100644 --- a/drivers/media/platform/coda/coda-bit.c +++ b/drivers/media/platform/coda/coda-bit.c @@ -217,11 +217,34 @@ static bool coda_bitstream_try_queue(struct coda_ctx *ctx, void coda_fill_bitstream(struct coda_ctx *ctx) { struct vb2_buffer *src_buf; - struct coda_timestamp *ts; + struct coda_buffer_meta *meta; + u32 start; while (v4l2_m2m_num_src_bufs_ready(ctx->fh.m2m_ctx) > 0) { + /* + * Only queue a single JPEG into the bitstream buffer, except + * to increase payload over 512 bytes or if in hold state. + */ + if (ctx->codec->src_fourcc == V4L2_PIX_FMT_JPEG && + (coda_get_bitstream_payload(ctx) >= 512) && !ctx->hold) + break; + src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); + /* Drop frames that do not start/end with a SOI/EOI markers */ + if (ctx->codec->src_fourcc == V4L2_PIX_FMT_JPEG && + !coda_jpeg_check_buffer(ctx, src_buf)) { + v4l2_err(&ctx->dev->v4l2_dev, + "dropping invalid JPEG frame\n"); + src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); + v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_ERROR); + continue; + } + + /* Buffer start position */ + start = ctx->bitstream_fifo.kfifo.in & + ctx->bitstream_fifo.kfifo.mask; + if (coda_bitstream_try_queue(ctx, src_buf)) { /* * Source buffer is queued in the bitstream ringbuffer; @@ -229,12 +252,16 @@ void coda_fill_bitstream(struct coda_ctx *ctx) */ src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); - ts = kmalloc(sizeof(*ts), GFP_KERNEL); - if (ts) { - ts->sequence = src_buf->v4l2_buf.sequence; - ts->timecode = src_buf->v4l2_buf.timecode; - ts->timestamp = src_buf->v4l2_buf.timestamp; - list_add_tail(&ts->list, &ctx->timestamp_list); + meta = kmalloc(sizeof(*meta), GFP_KERNEL); + if (meta) { + meta->sequence = src_buf->v4l2_buf.sequence; + meta->timecode = src_buf->v4l2_buf.timecode; + meta->timestamp = src_buf->v4l2_buf.timestamp; + meta->start = start; + meta->end = ctx->bitstream_fifo.kfifo.in & + ctx->bitstream_fifo.kfifo.mask; + list_add_tail(&meta->list, + &ctx->buffer_meta_list); } v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE); @@ -691,6 +718,7 @@ static int coda_start_encoding(struct coda_ctx *ctx) struct vb2_buffer *buf; int gamma, ret, value; u32 dst_fourcc; + u32 stride; q_data_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); q_data_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); @@ -710,6 +738,14 @@ static int coda_start_encoding(struct coda_ctx *ctx) return -EFAULT; } + if (dst_fourcc == V4L2_PIX_FMT_JPEG) { + if (!ctx->params.jpeg_qmat_tab[0]) + ctx->params.jpeg_qmat_tab[0] = kmalloc(64, GFP_KERNEL); + if (!ctx->params.jpeg_qmat_tab[1]) + ctx->params.jpeg_qmat_tab[1] = kmalloc(64, GFP_KERNEL); + coda_set_jpeg_compression_quality(ctx, ctx->params.jpeg_quality); + } + mutex_lock(&dev->coda_mutex); coda_write(dev, ctx->parabuf.paddr, CODA_REG_BIT_PARA_BUF_ADDR); @@ -729,10 +765,10 @@ static int coda_start_encoding(struct coda_ctx *ctx) break; } - value = coda_read(dev, CODA_REG_BIT_FRAME_MEM_CTRL); - value &= ~(1 << 2 | 0x7 << 9); - ctx->frame_mem_ctrl = value; - coda_write(dev, value, CODA_REG_BIT_FRAME_MEM_CTRL); + ctx->frame_mem_ctrl &= ~CODA_FRAME_CHROMA_INTERLEAVE; + if (q_data_src->fourcc == V4L2_PIX_FMT_NV12) + ctx->frame_mem_ctrl |= CODA_FRAME_CHROMA_INTERLEAVE; + coda_write(dev, ctx->frame_mem_ctrl, CODA_REG_BIT_FRAME_MEM_CTRL); if (dev->devtype->product == CODA_DX6) { /* Configure the coda */ @@ -741,6 +777,7 @@ static int coda_start_encoding(struct coda_ctx *ctx) } /* Could set rotation here if needed */ + value = 0; switch (dev->devtype->product) { case CODA_DX6: value = (q_data_src->width & CODADX6_PICWIDTH_MASK) @@ -764,6 +801,8 @@ static int coda_start_encoding(struct coda_ctx *ctx) << CODA_PICHEIGHT_OFFSET; } coda_write(dev, value, CODA_CMD_ENC_SEQ_SRC_SIZE); + if (dst_fourcc == V4L2_PIX_FMT_JPEG) + ctx->params.framerate = 0; coda_write(dev, ctx->params.framerate, CODA_CMD_ENC_SEQ_SRC_F_RATE); @@ -797,6 +836,16 @@ static int coda_start_encoding(struct coda_ctx *ctx) } coda_write(dev, value, CODA_CMD_ENC_SEQ_264_PARA); break; + case V4L2_PIX_FMT_JPEG: + coda_write(dev, 0, CODA_CMD_ENC_SEQ_JPG_PARA); + coda_write(dev, ctx->params.jpeg_restart_interval, + CODA_CMD_ENC_SEQ_JPG_RST_INTERVAL); + coda_write(dev, 0, CODA_CMD_ENC_SEQ_JPG_THUMB_EN); + coda_write(dev, 0, CODA_CMD_ENC_SEQ_JPG_THUMB_SIZE); + coda_write(dev, 0, CODA_CMD_ENC_SEQ_JPG_THUMB_OFFSET); + + coda_jpeg_write_tables(ctx); + break; default: v4l2_err(v4l2_dev, "dst format (0x%08x) invalid.\n", dst_fourcc); @@ -804,28 +853,36 @@ static int coda_start_encoding(struct coda_ctx *ctx) goto out; } - switch (ctx->params.slice_mode) { - case V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE: - value = 0; - break; - case V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB: - value = (ctx->params.slice_max_mb & CODA_SLICING_SIZE_MASK) - << CODA_SLICING_SIZE_OFFSET; - value |= (1 & CODA_SLICING_UNIT_MASK) - << CODA_SLICING_UNIT_OFFSET; - value |= 1 & CODA_SLICING_MODE_MASK; - break; - case V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES: - value = (ctx->params.slice_max_bits & CODA_SLICING_SIZE_MASK) - << CODA_SLICING_SIZE_OFFSET; - value |= (0 & CODA_SLICING_UNIT_MASK) - << CODA_SLICING_UNIT_OFFSET; - value |= 1 & CODA_SLICING_MODE_MASK; - break; + /* + * slice mode and GOP size registers are used for thumb size/offset + * in JPEG mode + */ + if (dst_fourcc != V4L2_PIX_FMT_JPEG) { + switch (ctx->params.slice_mode) { + case V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE: + value = 0; + break; + case V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB: + value = (ctx->params.slice_max_mb & + CODA_SLICING_SIZE_MASK) + << CODA_SLICING_SIZE_OFFSET; + value |= (1 & CODA_SLICING_UNIT_MASK) + << CODA_SLICING_UNIT_OFFSET; + value |= 1 & CODA_SLICING_MODE_MASK; + break; + case V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES: + value = (ctx->params.slice_max_bits & + CODA_SLICING_SIZE_MASK) + << CODA_SLICING_SIZE_OFFSET; + value |= (0 & CODA_SLICING_UNIT_MASK) + << CODA_SLICING_UNIT_OFFSET; + value |= 1 & CODA_SLICING_MODE_MASK; + break; + } + coda_write(dev, value, CODA_CMD_ENC_SEQ_SLICE_MODE); + value = ctx->params.gop_size & CODA_GOP_SIZE_MASK; + coda_write(dev, value, CODA_CMD_ENC_SEQ_GOP_SIZE); } - coda_write(dev, value, CODA_CMD_ENC_SEQ_SLICE_MODE); - value = ctx->params.gop_size & CODA_GOP_SIZE_MASK; - coda_write(dev, value, CODA_CMD_ENC_SEQ_GOP_SIZE); if (ctx->params.bitrate) { /* Rate control enabled */ @@ -916,19 +973,24 @@ static int coda_start_encoding(struct coda_ctx *ctx) goto out; } - if (dev->devtype->product == CODA_960) - ctx->num_internal_frames = 4; - else - ctx->num_internal_frames = 2; - ret = coda_alloc_framebuffers(ctx, q_data_src, dst_fourcc); - if (ret < 0) { - v4l2_err(v4l2_dev, "failed to allocate framebuffers\n"); - goto out; + if (dst_fourcc != V4L2_PIX_FMT_JPEG) { + if (dev->devtype->product == CODA_960) + ctx->num_internal_frames = 4; + else + ctx->num_internal_frames = 2; + ret = coda_alloc_framebuffers(ctx, q_data_src, dst_fourcc); + if (ret < 0) { + v4l2_err(v4l2_dev, "failed to allocate framebuffers\n"); + goto out; + } + stride = q_data_src->bytesperline; + } else { + ctx->num_internal_frames = 0; + stride = 0; } - coda_write(dev, ctx->num_internal_frames, CODA_CMD_SET_FRAME_BUF_NUM); - coda_write(dev, q_data_src->bytesperline, - CODA_CMD_SET_FRAME_BUF_STRIDE); + coda_write(dev, stride, CODA_CMD_SET_FRAME_BUF_STRIDE); + if (dev->devtype->product == CODA_7541) { coda_write(dev, q_data_src->bytesperline, CODA7_CMD_SET_FRAME_SOURCE_BUF_STRIDE); @@ -1036,9 +1098,10 @@ static int coda_prepare_encode(struct coda_ctx *ctx) struct coda_dev *dev = ctx->dev; int force_ipicture; int quant_param = 0; - u32 picture_y, picture_cb, picture_cr; u32 pic_stream_buffer_addr, pic_stream_buffer_size; + u32 rot_mode = 0; u32 dst_fourcc; + u32 reg; src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); @@ -1076,7 +1139,7 @@ static int coda_prepare_encode(struct coda_ctx *ctx) ctx->vpu_header_size[0] + ctx->vpu_header_size[1] + ctx->vpu_header_size[2]; - pic_stream_buffer_size = CODA_MAX_FRAME_SIZE - + pic_stream_buffer_size = q_data_dst->sizeimage - ctx->vpu_header_size[0] - ctx->vpu_header_size[1] - ctx->vpu_header_size[2]; @@ -1090,7 +1153,7 @@ static int coda_prepare_encode(struct coda_ctx *ctx) } else { pic_stream_buffer_addr = vb2_dma_contig_plane_dma_addr(dst_buf, 0); - pic_stream_buffer_size = CODA_MAX_FRAME_SIZE; + pic_stream_buffer_size = q_data_dst->sizeimage; } if (src_buf->v4l2_buf.flags & V4L2_BUF_FLAG_KEYFRAME) { @@ -1102,6 +1165,9 @@ static int coda_prepare_encode(struct coda_ctx *ctx) case V4L2_PIX_FMT_MPEG4: quant_param = ctx->params.mpeg4_intra_qp; break; + case V4L2_PIX_FMT_JPEG: + quant_param = 30; + break; default: v4l2_warn(&ctx->dev->v4l2_dev, "cannot set intra qp, fmt not supported\n"); @@ -1124,42 +1190,22 @@ static int coda_prepare_encode(struct coda_ctx *ctx) } /* submit */ - coda_write(dev, CODA_ROT_MIR_ENABLE | ctx->params.rot_mode, - CODA_CMD_ENC_PIC_ROT_MODE); + if (ctx->params.rot_mode) + rot_mode = CODA_ROT_MIR_ENABLE | ctx->params.rot_mode; + coda_write(dev, rot_mode, CODA_CMD_ENC_PIC_ROT_MODE); coda_write(dev, quant_param, CODA_CMD_ENC_PIC_QS); - - picture_y = vb2_dma_contig_plane_dma_addr(src_buf, 0); - switch (q_data_src->fourcc) { - case V4L2_PIX_FMT_YVU420: - /* Switch Cb and Cr for YVU420 format */ - picture_cr = picture_y + q_data_src->bytesperline * - q_data_src->height; - picture_cb = picture_cr + q_data_src->bytesperline / 2 * - q_data_src->height / 2; - break; - case V4L2_PIX_FMT_YUV420: - default: - picture_cb = picture_y + q_data_src->bytesperline * - q_data_src->height; - picture_cr = picture_cb + q_data_src->bytesperline / 2 * - q_data_src->height / 2; - break; - } - if (dev->devtype->product == CODA_960) { coda_write(dev, 4/*FIXME: 0*/, CODA9_CMD_ENC_PIC_SRC_INDEX); coda_write(dev, q_data_src->width, CODA9_CMD_ENC_PIC_SRC_STRIDE); coda_write(dev, 0, CODA9_CMD_ENC_PIC_SUB_FRAME_SYNC); - coda_write(dev, picture_y, CODA9_CMD_ENC_PIC_SRC_ADDR_Y); - coda_write(dev, picture_cb, CODA9_CMD_ENC_PIC_SRC_ADDR_CB); - coda_write(dev, picture_cr, CODA9_CMD_ENC_PIC_SRC_ADDR_CR); + reg = CODA9_CMD_ENC_PIC_SRC_ADDR_Y; } else { - coda_write(dev, picture_y, CODA_CMD_ENC_PIC_SRC_ADDR_Y); - coda_write(dev, picture_cb, CODA_CMD_ENC_PIC_SRC_ADDR_CB); - coda_write(dev, picture_cr, CODA_CMD_ENC_PIC_SRC_ADDR_CR); + reg = CODA_CMD_ENC_PIC_SRC_ADDR_Y; } + coda_write_base(ctx, q_data_src, src_buf, reg); + coda_write(dev, force_ipicture << 1 & 0x2, CODA_CMD_ENC_PIC_OPTION); @@ -1293,7 +1339,7 @@ static int __coda_start_decoding(struct coda_ctx *ctx) u32 bitstream_buf, bitstream_size; struct coda_dev *dev = ctx->dev; int width, height; - u32 src_fourcc; + u32 src_fourcc, dst_fourcc; u32 val; int ret; @@ -1303,6 +1349,7 @@ static int __coda_start_decoding(struct coda_ctx *ctx) bitstream_buf = ctx->bitstream.paddr; bitstream_size = ctx->bitstream.size; src_fourcc = q_data_src->fourcc; + dst_fourcc = q_data_dst->fourcc; /* Allocate per-instance buffers */ ret = coda_alloc_context_buffers(ctx, q_data_src); @@ -1314,6 +1361,11 @@ static int __coda_start_decoding(struct coda_ctx *ctx) /* Update coda bitstream read and write pointers from kfifo */ coda_kfifo_sync_to_device_full(ctx); + ctx->frame_mem_ctrl &= ~CODA_FRAME_CHROMA_INTERLEAVE; + if (dst_fourcc == V4L2_PIX_FMT_NV12) + ctx->frame_mem_ctrl |= CODA_FRAME_CHROMA_INTERLEAVE; + coda_write(dev, ctx->frame_mem_ctrl, CODA_REG_BIT_FRAME_MEM_CTRL); + ctx->display_idx = -1; ctx->frm_dis_flg = 0; coda_write(dev, 0, CODA_REG_BIT_FRM_DIS_FLG(ctx->reg_idx)); @@ -1327,6 +1379,8 @@ static int __coda_start_decoding(struct coda_ctx *ctx) if ((dev->devtype->product == CODA_7541) || (dev->devtype->product == CODA_960)) val |= CODA_REORDER_ENABLE; + if (ctx->codec->src_fourcc == V4L2_PIX_FMT_JPEG) + val |= CODA_NO_INT_ENABLE; coda_write(dev, val, CODA_CMD_DEC_SEQ_OPTION); ctx->params.codec_mode = ctx->codec->mode; @@ -1442,13 +1496,23 @@ static int __coda_start_decoding(struct coda_ctx *ctx) } if (dev->devtype->product == CODA_960) { - coda_write(dev, -1, CODA9_CMD_SET_FRAME_DELAY); + int cbb_size, crb_size; + coda_write(dev, -1, CODA9_CMD_SET_FRAME_DELAY); + /* Luma 2x0 page, 2x6 cache, chroma 2x0 page, 2x4 cache size */ coda_write(dev, 0x20262024, CODA9_CMD_SET_FRAME_CACHE_SIZE); + + if (dst_fourcc == V4L2_PIX_FMT_NV12) { + cbb_size = 0; + crb_size = 16; + } else { + cbb_size = 8; + crb_size = 8; + } coda_write(dev, 2 << CODA9_CACHE_PAGEMERGE_OFFSET | 32 << CODA9_CACHE_LUMA_BUFFER_SIZE_OFFSET | - 8 << CODA9_CACHE_CB_BUFFER_SIZE_OFFSET | - 8 << CODA9_CACHE_CR_BUFFER_SIZE_OFFSET, + cbb_size << CODA9_CACHE_CB_BUFFER_SIZE_OFFSET | + crb_size << CODA9_CACHE_CR_BUFFER_SIZE_OFFSET, CODA9_CMD_SET_FRAME_CACHE_CONFIG); } @@ -1501,20 +1565,11 @@ static int coda_prepare_decode(struct coda_ctx *ctx) struct vb2_buffer *dst_buf; struct coda_dev *dev = ctx->dev; struct coda_q_data *q_data_dst; - u32 stridey, height; - u32 picture_y, picture_cb, picture_cr; + u32 reg_addr, reg_stride; dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); q_data_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); - if (ctx->params.rot_mode & CODA_ROT_90) { - stridey = q_data_dst->height; - height = q_data_dst->width; - } else { - stridey = q_data_dst->width; - height = q_data_dst->height; - } - /* Try to copy source buffer contents into the bitstream ringbuffer */ mutex_lock(&ctx->bitstream_mutex); coda_fill_bitstream(ctx); @@ -1545,17 +1600,6 @@ static int coda_prepare_decode(struct coda_ctx *ctx) if (dev->devtype->product == CODA_960) coda_set_gdi_regs(ctx); - /* Set rotator output */ - picture_y = vb2_dma_contig_plane_dma_addr(dst_buf, 0); - if (q_data_dst->fourcc == V4L2_PIX_FMT_YVU420) { - /* Switch Cr and Cb for YVU420 format */ - picture_cr = picture_y + stridey * height; - picture_cb = picture_cr + stridey / 2 * height / 2; - } else { - picture_cb = picture_y + stridey * height; - picture_cr = picture_cb + stridey / 2 * height / 2; - } - if (dev->devtype->product == CODA_960) { /* * The CODA960 seems to have an internal list of buffers with @@ -1565,16 +1609,16 @@ static int coda_prepare_decode(struct coda_ctx *ctx) */ coda_write(dev, CODA_MAX_FRAMEBUFFERS + dst_buf->v4l2_buf.index, CODA9_CMD_DEC_PIC_ROT_INDEX); - coda_write(dev, picture_y, CODA9_CMD_DEC_PIC_ROT_ADDR_Y); - coda_write(dev, picture_cb, CODA9_CMD_DEC_PIC_ROT_ADDR_CB); - coda_write(dev, picture_cr, CODA9_CMD_DEC_PIC_ROT_ADDR_CR); - coda_write(dev, stridey, CODA9_CMD_DEC_PIC_ROT_STRIDE); + + reg_addr = CODA9_CMD_DEC_PIC_ROT_ADDR_Y; + reg_stride = CODA9_CMD_DEC_PIC_ROT_STRIDE; } else { - coda_write(dev, picture_y, CODA_CMD_DEC_PIC_ROT_ADDR_Y); - coda_write(dev, picture_cb, CODA_CMD_DEC_PIC_ROT_ADDR_CB); - coda_write(dev, picture_cr, CODA_CMD_DEC_PIC_ROT_ADDR_CR); - coda_write(dev, stridey, CODA_CMD_DEC_PIC_ROT_STRIDE); + reg_addr = CODA_CMD_DEC_PIC_ROT_ADDR_Y; + reg_stride = CODA_CMD_DEC_PIC_ROT_STRIDE; } + coda_write_base(ctx, q_data_dst, dst_buf, reg_addr); + coda_write(dev, q_data_dst->bytesperline, reg_stride); + coda_write(dev, CODA_ROT_MIR_ENABLE | ctx->params.rot_mode, CODA_CMD_DEC_PIC_ROT_MODE); @@ -1599,6 +1643,26 @@ static int coda_prepare_decode(struct coda_ctx *ctx) coda_write(dev, ctx->iram_info.axi_sram_use, CODA7_REG_BIT_AXI_SRAM_USE); + if (ctx->codec->src_fourcc == V4L2_PIX_FMT_JPEG) { + struct coda_buffer_meta *meta; + + /* If this is the last buffer in the bitstream, add padding */ + meta = list_first_entry(&ctx->buffer_meta_list, + struct coda_buffer_meta, list); + if (meta->end == (ctx->bitstream_fifo.kfifo.in & + ctx->bitstream_fifo.kfifo.mask)) { + static unsigned char buf[512]; + unsigned int pad; + + /* Pad to multiple of 256 and then add 256 more */ + pad = ((0 - meta->end) & 0xff) + 256; + + memset(buf, 0xff, sizeof(buf)); + + kfifo_in(&ctx->bitstream_fifo, buf, pad); + } + } + coda_kfifo_sync_to_device_full(ctx); coda_command_async(ctx, CODA_COMMAND_PIC_RUN); @@ -1612,7 +1676,8 @@ static void coda_finish_decode(struct coda_ctx *ctx) struct coda_q_data *q_data_src; struct coda_q_data *q_data_dst; struct vb2_buffer *dst_buf; - struct coda_timestamp *ts; + struct coda_buffer_meta *meta; + unsigned long payload; int width, height; int decoded_idx; int display_idx; @@ -1739,23 +1804,23 @@ static void coda_finish_decode(struct coda_ctx *ctx) val = coda_read(dev, CODA_RET_DEC_PIC_FRAME_NUM) - 1; val -= ctx->sequence_offset; mutex_lock(&ctx->bitstream_mutex); - if (!list_empty(&ctx->timestamp_list)) { - ts = list_first_entry(&ctx->timestamp_list, - struct coda_timestamp, list); - list_del(&ts->list); - if (val != (ts->sequence & 0xffff)) { + if (!list_empty(&ctx->buffer_meta_list)) { + meta = list_first_entry(&ctx->buffer_meta_list, + struct coda_buffer_meta, list); + list_del(&meta->list); + if (val != (meta->sequence & 0xffff)) { v4l2_err(&dev->v4l2_dev, "sequence number mismatch (%d(%d) != %d)\n", val, ctx->sequence_offset, - ts->sequence); + meta->sequence); } - ctx->frame_timestamps[decoded_idx] = *ts; - kfree(ts); + ctx->frame_metas[decoded_idx] = *meta; + kfree(meta); } else { v4l2_err(&dev->v4l2_dev, "empty timestamp list!\n"); - memset(&ctx->frame_timestamps[decoded_idx], 0, - sizeof(struct coda_timestamp)); - ctx->frame_timestamps[decoded_idx].sequence = val; + memset(&ctx->frame_metas[decoded_idx], 0, + sizeof(struct coda_buffer_meta)); + ctx->frame_metas[decoded_idx].sequence = val; } mutex_unlock(&ctx->bitstream_mutex); @@ -1794,11 +1859,22 @@ static void coda_finish_decode(struct coda_ctx *ctx) V4L2_BUF_FLAG_PFRAME | V4L2_BUF_FLAG_BFRAME); dst_buf->v4l2_buf.flags |= ctx->frame_types[ctx->display_idx]; - ts = &ctx->frame_timestamps[ctx->display_idx]; - dst_buf->v4l2_buf.timecode = ts->timecode; - dst_buf->v4l2_buf.timestamp = ts->timestamp; - - vb2_set_plane_payload(dst_buf, 0, width * height * 3 / 2); + meta = &ctx->frame_metas[ctx->display_idx]; + dst_buf->v4l2_buf.timecode = meta->timecode; + dst_buf->v4l2_buf.timestamp = meta->timestamp; + + switch (q_data_dst->fourcc) { + case V4L2_PIX_FMT_YUV420: + case V4L2_PIX_FMT_YVU420: + case V4L2_PIX_FMT_NV12: + default: + payload = width * height * 3 / 2; + break; + case V4L2_PIX_FMT_YUV422P: + payload = width * height * 2; + break; + } + vb2_set_plane_payload(dst_buf, 0, payload); v4l2_m2m_buf_done(dst_buf, ctx->frame_errors[display_idx] ? VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE); diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c index 5f0cd5c..90b7791 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -43,6 +43,7 @@ #define CODA_NAME "coda" #define CODADX6_MAX_INSTANCES 4 +#define CODA_MAX_FORMATS 4 #define CODA_PARA_BUF_SIZE (10 * 1024) #define CODA_ISRAM_SIZE (2048 * 2) @@ -82,6 +83,34 @@ unsigned int coda_read(struct coda_dev *dev, u32 reg) return data; } +void coda_write_base(struct coda_ctx *ctx, struct coda_q_data *q_data, + struct vb2_buffer *buf, unsigned int reg_y) +{ + u32 base_y = vb2_dma_contig_plane_dma_addr(buf, 0); + u32 base_cb, base_cr; + + switch (q_data->fourcc) { + case V4L2_PIX_FMT_YVU420: + /* Switch Cb and Cr for YVU420 format */ + base_cr = base_y + q_data->bytesperline * q_data->height; + base_cb = base_cr + q_data->bytesperline * q_data->height / 4; + break; + case V4L2_PIX_FMT_YUV420: + case V4L2_PIX_FMT_NV12: + default: + base_cb = base_y + q_data->bytesperline * q_data->height; + base_cr = base_cb + q_data->bytesperline * q_data->height / 4; + break; + case V4L2_PIX_FMT_YUV422P: + base_cb = base_y + q_data->bytesperline * q_data->height; + base_cr = base_cb + q_data->bytesperline * q_data->height / 2; + } + + coda_write(ctx->dev, base_y, reg_y); + coda_write(ctx->dev, base_cb, reg_y + 4); + coda_write(ctx->dev, base_cr, reg_y + 8); +} + /* * Array of all formats supported by any version of Coda: */ @@ -95,6 +124,14 @@ static const struct coda_fmt coda_formats[] = { .fourcc = V4L2_PIX_FMT_YVU420, }, { + .name = "YUV 4:2:0 Partial interleaved Y/CbCr", + .fourcc = V4L2_PIX_FMT_NV12, + }, + { + .name = "YUV 4:2:2 Planar, YCbCr", + .fourcc = V4L2_PIX_FMT_YUV422P, + }, + { .name = "H264 Encoded Stream", .fourcc = V4L2_PIX_FMT_H264, }, @@ -102,6 +139,10 @@ static const struct coda_fmt coda_formats[] = { .name = "MPEG4 Encoded Stream", .fourcc = V4L2_PIX_FMT_MPEG4, }, + { + .name = "JPEG Encoded Images", + .fourcc = V4L2_PIX_FMT_JPEG, + }, }; #define CODA_CODEC(mode, src_fourcc, dst_fourcc, max_w, max_h) \ @@ -122,8 +163,10 @@ static const struct coda_codec codadx6_codecs[] = { static const struct coda_codec coda7_codecs[] = { CODA_CODEC(CODA7_MODE_ENCODE_H264, V4L2_PIX_FMT_YUV420, V4L2_PIX_FMT_H264, 1280, 720), CODA_CODEC(CODA7_MODE_ENCODE_MP4, V4L2_PIX_FMT_YUV420, V4L2_PIX_FMT_MPEG4, 1280, 720), + CODA_CODEC(CODA7_MODE_ENCODE_MJPG, V4L2_PIX_FMT_YUV420, V4L2_PIX_FMT_JPEG, 8192, 8192), CODA_CODEC(CODA7_MODE_DECODE_H264, V4L2_PIX_FMT_H264, V4L2_PIX_FMT_YUV420, 1920, 1088), CODA_CODEC(CODA7_MODE_DECODE_MP4, V4L2_PIX_FMT_MPEG4, V4L2_PIX_FMT_YUV420, 1920, 1088), + CODA_CODEC(CODA7_MODE_DECODE_MJPG, V4L2_PIX_FMT_JPEG, V4L2_PIX_FMT_YUV420, 8192, 8192), }; static const struct coda_codec coda9_codecs[] = { @@ -133,17 +176,115 @@ static const struct coda_codec coda9_codecs[] = { CODA_CODEC(CODA9_MODE_DECODE_MP4, V4L2_PIX_FMT_MPEG4, V4L2_PIX_FMT_YUV420, 1920, 1088), }; +struct coda_video_device { + const char *name; + enum coda_inst_type type; + const struct coda_context_ops *ops; + u32 src_formats[CODA_MAX_FORMATS]; + u32 dst_formats[CODA_MAX_FORMATS]; +}; + +static const struct coda_video_device coda_bit_encoder = { + .name = "coda-encoder", + .type = CODA_INST_ENCODER, + .ops = &coda_bit_encode_ops, + .src_formats = { + V4L2_PIX_FMT_YUV420, + V4L2_PIX_FMT_YVU420, + V4L2_PIX_FMT_NV12, + }, + .dst_formats = { + V4L2_PIX_FMT_H264, + V4L2_PIX_FMT_MPEG4, + }, +}; + +static const struct coda_video_device coda_bit_jpeg_encoder = { + .name = "coda-jpeg-encoder", + .type = CODA_INST_ENCODER, + .ops = &coda_bit_encode_ops, + .src_formats = { + V4L2_PIX_FMT_YUV420, + V4L2_PIX_FMT_YVU420, + V4L2_PIX_FMT_NV12, + V4L2_PIX_FMT_YUV422P, + }, + .dst_formats = { + V4L2_PIX_FMT_JPEG, + }, +}; + +static const struct coda_video_device coda_bit_decoder = { + .name = "coda-decoder", + .type = CODA_INST_DECODER, + .ops = &coda_bit_decode_ops, + .src_formats = { + V4L2_PIX_FMT_H264, + V4L2_PIX_FMT_MPEG4, + }, + .dst_formats = { + V4L2_PIX_FMT_YUV420, + V4L2_PIX_FMT_YVU420, + V4L2_PIX_FMT_NV12, + }, +}; + +static const struct coda_video_device coda_bit_jpeg_decoder = { + .name = "coda-jpeg-decoder", + .type = CODA_INST_DECODER, + .ops = &coda_bit_decode_ops, + .src_formats = { + V4L2_PIX_FMT_JPEG, + }, + .dst_formats = { + V4L2_PIX_FMT_YUV420, + V4L2_PIX_FMT_YVU420, + V4L2_PIX_FMT_NV12, + V4L2_PIX_FMT_YUV422P, + }, +}; + +static const struct coda_video_device *codadx6_video_devices[] = { + &coda_bit_encoder, +}; + +static const struct coda_video_device *coda7_video_devices[] = { + &coda_bit_jpeg_encoder, + &coda_bit_jpeg_decoder, + &coda_bit_encoder, + &coda_bit_decoder, +}; + +static const struct coda_video_device *coda9_video_devices[] = { + &coda_bit_encoder, + &coda_bit_decoder, +}; + static bool coda_format_is_yuv(u32 fourcc) { switch (fourcc) { case V4L2_PIX_FMT_YUV420: case V4L2_PIX_FMT_YVU420: + case V4L2_PIX_FMT_NV12: + case V4L2_PIX_FMT_YUV422P: return true; default: return false; } } +static const char *coda_format_name(u32 fourcc) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(coda_formats); i++) { + if (coda_formats[i].fourcc == fourcc) + return coda_formats[i].name; + } + + return NULL; +} + /* * Normalize all supported YUV 4:2:0 formats to the value used in the codec * tables. @@ -202,6 +343,17 @@ static void coda_get_max_dimensions(struct coda_dev *dev, *max_h = h; } +const struct coda_video_device *to_coda_video_device(struct video_device *vdev) +{ + struct coda_dev *dev = video_get_drvdata(vdev); + unsigned int i = vdev - dev->vfd; + + if (i >= dev->devtype->num_vdevs) + return NULL; + + return dev->devtype->vdevs[i]; +} + const char *coda_product_name(int product) { static char buf[9]; @@ -240,58 +392,28 @@ static int coda_querycap(struct file *file, void *priv, static int coda_enum_fmt(struct file *file, void *priv, struct v4l2_fmtdesc *f) { - struct coda_ctx *ctx = fh_to_ctx(priv); - const struct coda_codec *codecs = ctx->dev->devtype->codecs; - const struct coda_fmt *formats = coda_formats; - const struct coda_fmt *fmt; - int num_codecs = ctx->dev->devtype->num_codecs; - int num_formats = ARRAY_SIZE(coda_formats); - int i, k, num = 0; - bool yuv; - - if (ctx->inst_type == CODA_INST_ENCODER) - yuv = (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT); + struct video_device *vdev = video_devdata(file); + const struct coda_video_device *cvd = to_coda_video_device(vdev); + const u32 *formats; + const char *name; + + if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) + formats = cvd->src_formats; + else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + formats = cvd->dst_formats; else - yuv = (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE); - - for (i = 0; i < num_formats; i++) { - /* Skip either raw or compressed formats */ - if (yuv != coda_format_is_yuv(formats[i].fourcc)) - continue; - /* All uncompressed formats are always supported */ - if (yuv) { - if (num == f->index) - break; - ++num; - continue; - } - /* Compressed formats may be supported, check the codec list */ - for (k = 0; k < num_codecs; k++) { - if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE && - formats[i].fourcc == codecs[k].dst_fourcc) - break; - if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT && - formats[i].fourcc == codecs[k].src_fourcc) - break; - } - if (k < num_codecs) { - if (num == f->index) - break; - ++num; - } - } + return -EINVAL; - if (i < num_formats) { - fmt = &formats[i]; - strlcpy(f->description, fmt->name, sizeof(f->description)); - f->pixelformat = fmt->fourcc; - if (!yuv) - f->flags |= V4L2_FMT_FLAG_COMPRESSED; - return 0; - } + if (f->index >= CODA_MAX_FORMATS || formats[f->index] == 0) + return -EINVAL; + + name = coda_format_name(formats[f->index]); + strlcpy(f->description, name, sizeof(f->description)); + f->pixelformat = formats[f->index]; + if (!coda_format_is_yuv(formats[f->index])) + f->flags |= V4L2_FMT_FLAG_COMPRESSED; - /* Format not found */ - return -EINVAL; + return 0; } static int coda_g_fmt(struct file *file, void *priv, @@ -311,7 +433,37 @@ static int coda_g_fmt(struct file *file, void *priv, f->fmt.pix.bytesperline = q_data->bytesperline; f->fmt.pix.sizeimage = q_data->sizeimage; - f->fmt.pix.colorspace = ctx->colorspace; + if (f->fmt.pix.pixelformat == V4L2_PIX_FMT_JPEG) + f->fmt.pix.colorspace = V4L2_COLORSPACE_JPEG; + else + f->fmt.pix.colorspace = ctx->colorspace; + + return 0; +} + +static int coda_try_pixelformat(struct coda_ctx *ctx, struct v4l2_format *f) +{ + struct coda_q_data *q_data; + const u32 *formats; + int i; + + if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) + formats = ctx->cvd->src_formats; + else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + formats = ctx->cvd->dst_formats; + else + return -EINVAL; + + for (i = 0; i < CODA_MAX_FORMATS; i++) { + if (formats[i] == f->fmt.pix.pixelformat) { + f->fmt.pix.pixelformat = formats[i]; + return 0; + } + } + + /* Fall back to currently set pixelformat */ + q_data = get_q_data(ctx, f->type); + f->fmt.pix.pixelformat = q_data->fourcc; return 0; } @@ -320,7 +472,6 @@ static int coda_try_fmt(struct coda_ctx *ctx, const struct coda_codec *codec, struct v4l2_format *f) { struct coda_dev *dev = ctx->dev; - struct coda_q_data *q_data; unsigned int max_w, max_h; enum v4l2_field field; @@ -342,30 +493,35 @@ static int coda_try_fmt(struct coda_ctx *ctx, const struct coda_codec *codec, switch (f->fmt.pix.pixelformat) { case V4L2_PIX_FMT_YUV420: case V4L2_PIX_FMT_YVU420: - case V4L2_PIX_FMT_H264: - case V4L2_PIX_FMT_MPEG4: - case V4L2_PIX_FMT_JPEG: - break; - default: - q_data = get_q_data(ctx, f->type); - if (!q_data) - return -EINVAL; - f->fmt.pix.pixelformat = q_data->fourcc; - } - - switch (f->fmt.pix.pixelformat) { - case V4L2_PIX_FMT_YUV420: - case V4L2_PIX_FMT_YVU420: - /* Frame stride must be multiple of 8, but 16 for h.264 */ + case V4L2_PIX_FMT_NV12: + /* + * Frame stride must be at least multiple of 8, + * but multiple of 16 for h.264 or JPEG 4:2:x + */ f->fmt.pix.bytesperline = round_up(f->fmt.pix.width, 16); f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * f->fmt.pix.height * 3 / 2; break; + case V4L2_PIX_FMT_YUV422P: + f->fmt.pix.bytesperline = round_up(f->fmt.pix.width, 16); + f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * + f->fmt.pix.height * 2; + break; + case V4L2_PIX_FMT_JPEG: + f->fmt.pix.colorspace = V4L2_COLORSPACE_JPEG; + /* fallthrough */ case V4L2_PIX_FMT_H264: case V4L2_PIX_FMT_MPEG4: - case V4L2_PIX_FMT_JPEG: f->fmt.pix.bytesperline = 0; - f->fmt.pix.sizeimage = CODA_MAX_FRAME_SIZE; + /* + * This is a rough estimate for sensible compressed buffer + * sizes (between 1 and 16 bits per pixel). This could be + * improved by better format specific worst case estimates. + */ + f->fmt.pix.sizeimage = round_up(clamp(f->fmt.pix.sizeimage, + f->fmt.pix.width * f->fmt.pix.height / 8, + f->fmt.pix.width * f->fmt.pix.height * 2), + PAGE_SIZE); break; default: BUG(); @@ -378,34 +534,35 @@ static int coda_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct coda_ctx *ctx = fh_to_ctx(priv); - const struct coda_codec *codec = NULL; + const struct coda_q_data *q_data_src; + const struct coda_codec *codec; struct vb2_queue *src_vq; int ret; + ret = coda_try_pixelformat(ctx, f); + if (ret < 0) + return ret; + + q_data_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); + /* - * If the source format is already fixed, try to find a codec that - * converts to the given destination format + * If the source format is already fixed, only allow the same output + * resolution */ src_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); if (vb2_is_streaming(src_vq)) { - struct coda_q_data *q_data_src; - - q_data_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); - codec = coda_find_codec(ctx->dev, q_data_src->fourcc, - f->fmt.pix.pixelformat); - if (!codec) - return -EINVAL; - f->fmt.pix.width = q_data_src->width; f->fmt.pix.height = q_data_src->height; - } else { - /* Otherwise determine codec by encoded format, if possible */ - codec = coda_find_codec(ctx->dev, V4L2_PIX_FMT_YUV420, - f->fmt.pix.pixelformat); } f->fmt.pix.colorspace = ctx->colorspace; + q_data_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); + codec = coda_find_codec(ctx->dev, q_data_src->fourcc, + f->fmt.pix.pixelformat); + if (!codec) + return -EINVAL; + ret = coda_try_fmt(ctx, codec, f); if (ret < 0) return ret; @@ -426,21 +583,24 @@ static int coda_try_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f) { struct coda_ctx *ctx = fh_to_ctx(priv); - const struct coda_codec *codec = NULL; + struct coda_dev *dev = ctx->dev; + const struct coda_q_data *q_data_dst; + const struct coda_codec *codec; + int ret; - /* Determine codec by encoded format, returns NULL if raw or invalid */ - if (ctx->inst_type == CODA_INST_DECODER) { - codec = coda_find_codec(ctx->dev, f->fmt.pix.pixelformat, - V4L2_PIX_FMT_YUV420); - if (!codec) - codec = coda_find_codec(ctx->dev, V4L2_PIX_FMT_H264, - V4L2_PIX_FMT_YUV420); - if (!codec) - return -EINVAL; + ret = coda_try_pixelformat(ctx, f); + if (ret < 0) + return ret; + + if (!f->fmt.pix.colorspace) { + if (f->fmt.pix.pixelformat == V4L2_PIX_FMT_JPEG) + f->fmt.pix.colorspace = V4L2_COLORSPACE_JPEG; + else + f->fmt.pix.colorspace = V4L2_COLORSPACE_REC709; } - if (!f->fmt.pix.colorspace) - f->fmt.pix.colorspace = V4L2_COLORSPACE_REC709; + q_data_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); + codec = coda_find_codec(dev, f->fmt.pix.pixelformat, q_data_dst->fourcc); return coda_try_fmt(ctx, codec, f); } @@ -781,6 +941,7 @@ static int coda_job_ready(void *m2m_priv) if (ctx->hold || ((ctx->inst_type == CODA_INST_DECODER) && + !v4l2_m2m_num_src_bufs_ready(ctx->fh.m2m_ctx) && (coda_get_bitstream_payload(ctx) < 512) && !(ctx->bit_stream_param & CODA_BIT_STREAM_END_FLAG))) { v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, @@ -862,25 +1023,17 @@ static void coda_set_tiled_map_type(struct coda_ctx *ctx, int tiled_map_type) static void set_default_params(struct coda_ctx *ctx) { - u32 src_fourcc, dst_fourcc; - int max_w; - int max_h; + unsigned int max_w, max_h, size; - if (ctx->inst_type == CODA_INST_ENCODER) { - src_fourcc = V4L2_PIX_FMT_YUV420; - dst_fourcc = V4L2_PIX_FMT_H264; - } else { - src_fourcc = V4L2_PIX_FMT_H264; - dst_fourcc = V4L2_PIX_FMT_YUV420; - } - ctx->codec = coda_find_codec(ctx->dev, src_fourcc, dst_fourcc); - max_w = ctx->codec->max_w; - max_h = ctx->codec->max_h; + ctx->codec = coda_find_codec(ctx->dev, ctx->cvd->src_formats[0], + ctx->cvd->dst_formats[0]); + max_w = min(ctx->codec->max_w, 1920U); + max_h = min(ctx->codec->max_h, 1088U); + size = max_w * max_h * 3 / 2; ctx->params.codec_mode = ctx->codec->mode; ctx->colorspace = V4L2_COLORSPACE_REC709; ctx->params.framerate = 30; - ctx->aborting = 0; /* Default formats for output and input queues */ ctx->q_data[V4L2_M2M_SRC].fourcc = ctx->codec->src_fourcc; @@ -891,14 +1044,14 @@ static void set_default_params(struct coda_ctx *ctx) ctx->q_data[V4L2_M2M_DST].height = max_h; if (ctx->codec->src_fourcc == V4L2_PIX_FMT_YUV420) { ctx->q_data[V4L2_M2M_SRC].bytesperline = max_w; - ctx->q_data[V4L2_M2M_SRC].sizeimage = (max_w * max_h * 3) / 2; + ctx->q_data[V4L2_M2M_SRC].sizeimage = size; ctx->q_data[V4L2_M2M_DST].bytesperline = 0; - ctx->q_data[V4L2_M2M_DST].sizeimage = CODA_MAX_FRAME_SIZE; + ctx->q_data[V4L2_M2M_DST].sizeimage = round_up(size, PAGE_SIZE); } else { ctx->q_data[V4L2_M2M_SRC].bytesperline = 0; - ctx->q_data[V4L2_M2M_SRC].sizeimage = CODA_MAX_FRAME_SIZE; + ctx->q_data[V4L2_M2M_SRC].sizeimage = round_up(size, PAGE_SIZE); ctx->q_data[V4L2_M2M_DST].bytesperline = max_w; - ctx->q_data[V4L2_M2M_DST].sizeimage = (max_w * max_h * 3) / 2; + ctx->q_data[V4L2_M2M_DST].sizeimage = size; } ctx->q_data[V4L2_M2M_SRC].rect.width = max_w; ctx->q_data[V4L2_M2M_SRC].rect.height = max_h; @@ -964,7 +1117,7 @@ static void coda_buf_queue(struct vb2_buffer *vb) * In the decoder case, immediately try to copy the buffer into the * bitstream ringbuffer and mark it as ready to be dequeued. */ - if (q_data->fourcc == V4L2_PIX_FMT_H264 && + if (ctx->inst_type == CODA_INST_DECODER && vb->vb2_queue->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) { /* * For backwards compatibility, queuing an empty buffer marks @@ -1027,12 +1180,13 @@ static int coda_start_streaming(struct vb2_queue *q, unsigned int count) struct v4l2_device *v4l2_dev = &ctx->dev->v4l2_dev; struct coda_q_data *q_data_src, *q_data_dst; struct vb2_buffer *buf; - u32 dst_fourcc; int ret = 0; q_data_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) { - if (q_data_src->fourcc == V4L2_PIX_FMT_H264) { + if (q_data_src->fourcc == V4L2_PIX_FMT_H264 || + (q_data_src->fourcc == V4L2_PIX_FMT_JPEG && + ctx->dev->devtype->product == CODA_7541)) { /* copy the buffers that where queued before streamon */ mutex_lock(&ctx->bitstream_mutex); coda_fill_bitstream(ctx); @@ -1063,13 +1217,12 @@ static int coda_start_streaming(struct vb2_queue *q, unsigned int count) if (!(ctx->streamon_out & ctx->streamon_cap)) return 0; - /* Allow decoder device_run with no new buffers queued */ + /* Allow BIT decoder device_run with no new buffers queued */ if (ctx->inst_type == CODA_INST_DECODER) v4l2_m2m_set_src_buffered(ctx->fh.m2m_ctx, true); ctx->gopcounter = ctx->params.gop_size - 1; q_data_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); - dst_fourcc = q_data_dst->fourcc; ctx->codec = coda_find_codec(ctx->dev, q_data_src->fourcc, q_data_dst->fourcc); @@ -1079,6 +1232,10 @@ static int coda_start_streaming(struct vb2_queue *q, unsigned int count) goto err; } + if (q_data_dst->fourcc == V4L2_PIX_FMT_JPEG) + ctx->params.gop_size = 1; + ctx->gopcounter = ctx->params.gop_size - 1; + ret = ctx->ops->start_streaming(ctx); if (ctx->inst_type == CODA_INST_DECODER) { if (ret == -EAGAIN) @@ -1093,10 +1250,10 @@ static int coda_start_streaming(struct vb2_queue *q, unsigned int count) err: if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) { while ((buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx))) - v4l2_m2m_buf_done(buf, VB2_BUF_STATE_DEQUEUED); + v4l2_m2m_buf_done(buf, VB2_BUF_STATE_QUEUED); } else { while ((buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx))) - v4l2_m2m_buf_done(buf, VB2_BUF_STATE_DEQUEUED); + v4l2_m2m_buf_done(buf, VB2_BUF_STATE_QUEUED); } return ret; } @@ -1131,19 +1288,20 @@ static void coda_stop_streaming(struct vb2_queue *q) } if (!ctx->streamon_out && !ctx->streamon_cap) { - struct coda_timestamp *ts; + struct coda_buffer_meta *meta; mutex_lock(&ctx->bitstream_mutex); - while (!list_empty(&ctx->timestamp_list)) { - ts = list_first_entry(&ctx->timestamp_list, - struct coda_timestamp, list); - list_del(&ts->list); - kfree(ts); + while (!list_empty(&ctx->buffer_meta_list)) { + meta = list_first_entry(&ctx->buffer_meta_list, + struct coda_buffer_meta, list); + list_del(&meta->list); + kfree(meta); } mutex_unlock(&ctx->bitstream_mutex); kfifo_init(&ctx->bitstream_fifo, ctx->bitstream.vaddr, ctx->bitstream.size); ctx->runcounter = 0; + ctx->aborting = 0; } } @@ -1226,6 +1384,12 @@ static int coda_s_ctrl(struct v4l2_ctrl *ctrl) case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB: ctx->params.intra_refresh = ctrl->val; break; + case V4L2_CID_JPEG_COMPRESSION_QUALITY: + coda_set_jpeg_compression_quality(ctx, ctrl->val); + break; + case V4L2_CID_JPEG_RESTART_INTERVAL: + ctx->params.jpeg_restart_interval = ctrl->val; + break; default: v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, "Invalid control, id=%d, val=%d\n", @@ -1240,14 +1404,8 @@ static const struct v4l2_ctrl_ops coda_ctrl_ops = { .s_ctrl = coda_s_ctrl, }; -static int coda_ctrls_setup(struct coda_ctx *ctx) +static void coda_encode_ctrls(struct coda_ctx *ctx) { - v4l2_ctrl_handler_init(&ctx->ctrls, 9); - - v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, - V4L2_CID_HFLIP, 0, 1, 1, 0); - v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, - V4L2_CID_VFLIP, 0, 1, 1, 0); v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_BITRATE, 0, 32767000, 1, 0); v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, @@ -1291,6 +1449,30 @@ static int coda_ctrls_setup(struct coda_ctx *ctx) v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB, 0, 1920 * 1088 / 256, 1, 0); +} + +static void coda_jpeg_encode_ctrls(struct coda_ctx *ctx) +{ + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_JPEG_COMPRESSION_QUALITY, 5, 100, 1, 50); + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_JPEG_RESTART_INTERVAL, 0, 100, 1, 0); +} + +static int coda_ctrls_setup(struct coda_ctx *ctx) +{ + v4l2_ctrl_handler_init(&ctx->ctrls, 2); + + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_VFLIP, 0, 1, 1, 0); + if (ctx->inst_type == CODA_INST_ENCODER) { + if (ctx->cvd->dst_formats[0] == V4L2_PIX_FMT_JPEG) + coda_jpeg_encode_ctrls(ctx); + else + coda_encode_ctrls(ctx); + } if (ctx->ctrls.error) { v4l2_err(&ctx->dev->v4l2_dev, @@ -1364,10 +1546,14 @@ static int coda_next_free_instance(struct coda_dev *dev) return idx; } -static int coda_open(struct file *file, enum coda_inst_type inst_type, - const struct coda_context_ops *ctx_ops) +/* + * File operations + */ + +static int coda_open(struct file *file) { - struct coda_dev *dev = video_drvdata(file); + struct video_device *vdev = video_devdata(file); + struct coda_dev *dev = video_get_drvdata(vdev); struct coda_ctx *ctx = NULL; char *name; int ret; @@ -1388,8 +1574,9 @@ static int coda_open(struct file *file, enum coda_inst_type inst_type, ctx->debugfs_entry = debugfs_create_dir(name, dev->debugfs_root); kfree(name); - ctx->inst_type = inst_type; - ctx->ops = ctx_ops; + ctx->cvd = to_coda_video_device(vdev); + ctx->inst_type = ctx->cvd->type; + ctx->ops = ctx->cvd->ops; init_completion(&ctx->completion); INIT_WORK(&ctx->pic_run_work, coda_pic_run_work); INIT_WORK(&ctx->seq_end_work, ctx->ops->seq_end_work); @@ -1399,8 +1586,10 @@ static int coda_open(struct file *file, enum coda_inst_type inst_type, ctx->dev = dev; ctx->idx = idx; switch (dev->devtype->product) { - case CODA_7541: case CODA_960: + ctx->frame_mem_ctrl = 1 << 12; + /* fallthrough */ + case CODA_7541: ctx->reg_idx = 0; break; default: @@ -1441,16 +1630,17 @@ static int coda_open(struct file *file, enum coda_inst_type inst_type, ctx->fh.ctrl_handler = &ctx->ctrls; - ret = coda_alloc_context_buf(ctx, &ctx->parabuf, CODA_PARA_BUF_SIZE, - "parabuf"); + ret = coda_alloc_context_buf(ctx, &ctx->parabuf, + CODA_PARA_BUF_SIZE, "parabuf"); if (ret < 0) { v4l2_err(&dev->v4l2_dev, "failed to allocate parabuf"); goto err_dma_alloc; } ctx->bitstream.size = CODA_MAX_FRAME_SIZE; - ctx->bitstream.vaddr = dma_alloc_writecombine(&dev->plat_dev->dev, - ctx->bitstream.size, &ctx->bitstream.paddr, GFP_KERNEL); + ctx->bitstream.vaddr = dma_alloc_writecombine( + &dev->plat_dev->dev, ctx->bitstream.size, + &ctx->bitstream.paddr, GFP_KERNEL); if (!ctx->bitstream.vaddr) { v4l2_err(&dev->v4l2_dev, "failed to allocate bitstream ringbuffer"); @@ -1461,7 +1651,7 @@ static int coda_open(struct file *file, enum coda_inst_type inst_type, ctx->bitstream.vaddr, ctx->bitstream.size); mutex_init(&ctx->bitstream_mutex); mutex_init(&ctx->buffer_mutex); - INIT_LIST_HEAD(&ctx->timestamp_list); + INIT_LIST_HEAD(&ctx->buffer_meta_list); coda_lock(ctx); list_add(&ctx->list, &dev->instances); @@ -1495,16 +1685,6 @@ err_coda_max: return ret; } -static int coda_encoder_open(struct file *file) -{ - return coda_open(file, CODA_INST_ENCODER, &coda_bit_encode_ops); -} - -static int coda_decoder_open(struct file *file) -{ - return coda_open(file, CODA_INST_DECODER, &coda_bit_decode_ops); -} - static int coda_release(struct file *file) { struct coda_dev *dev = video_drvdata(file); @@ -1515,6 +1695,9 @@ static int coda_release(struct file *file) debugfs_remove_recursive(ctx->debugfs_entry); + if (ctx->inst_type == CODA_INST_DECODER) + coda_bit_stream_end_flag(ctx); + /* If this instance is running, call .job_abort and wait for it to end */ v4l2_m2m_ctx_release(ctx->fh.m2m_ctx); @@ -1528,8 +1711,10 @@ static int coda_release(struct file *file) list_del(&ctx->list); coda_unlock(ctx); - dma_free_writecombine(&dev->plat_dev->dev, ctx->bitstream.size, - ctx->bitstream.vaddr, ctx->bitstream.paddr); + if (ctx->bitstream.vaddr) { + dma_free_writecombine(&dev->plat_dev->dev, ctx->bitstream.size, + ctx->bitstream.vaddr, ctx->bitstream.paddr); + } if (ctx->dev->devtype->product == CODA_DX6) coda_free_aux_buf(dev, &ctx->workbuf); @@ -1548,18 +1733,9 @@ static int coda_release(struct file *file) return 0; } -static const struct v4l2_file_operations coda_encoder_fops = { - .owner = THIS_MODULE, - .open = coda_encoder_open, - .release = coda_release, - .poll = v4l2_m2m_fop_poll, - .unlocked_ioctl = video_ioctl2, - .mmap = v4l2_m2m_fop_mmap, -}; - -static const struct v4l2_file_operations coda_decoder_fops = { +static const struct v4l2_file_operations coda_fops = { .owner = THIS_MODULE, - .open = coda_decoder_open, + .open = coda_open, .release = coda_release, .poll = v4l2_m2m_fop_poll, .unlocked_ioctl = video_ioctl2, @@ -1664,8 +1840,16 @@ err_clk_per: return ret; } -static int coda_register_device(struct coda_dev *dev, struct video_device *vfd) +static int coda_register_device(struct coda_dev *dev, int i) { + struct video_device *vfd = &dev->vfd[i]; + + if (i > ARRAY_SIZE(dev->vfd)) + return -EINVAL; + + snprintf(vfd->name, sizeof(vfd->name), dev->devtype->vdevs[i]->name); + vfd->fops = &coda_fops; + vfd->ioctl_ops = &coda_ioctl_ops; vfd->release = video_device_release_empty, vfd->lock = &dev->dev_mutex; vfd->v4l2_dev = &dev->v4l2_dev; @@ -1684,7 +1868,7 @@ static void coda_fw_callback(const struct firmware *fw, void *context) { struct coda_dev *dev = context; struct platform_device *pdev = dev->plat_dev; - int ret; + int i, ret; if (!fw) { v4l2_err(&dev->v4l2_dev, "firmware request failed\n"); @@ -1725,33 +1909,25 @@ static void coda_fw_callback(const struct firmware *fw, void *context) goto rel_ctx; } - dev->vfd[0].fops = &coda_encoder_fops, - dev->vfd[0].ioctl_ops = &coda_ioctl_ops; - snprintf(dev->vfd[0].name, sizeof(dev->vfd[0].name), "coda-encoder"); - ret = coda_register_device(dev, &dev->vfd[0]); - if (ret) { - v4l2_err(&dev->v4l2_dev, - "Failed to register encoder video device\n"); - goto rel_m2m; - } - - dev->vfd[1].fops = &coda_decoder_fops, - dev->vfd[1].ioctl_ops = &coda_ioctl_ops; - snprintf(dev->vfd[1].name, sizeof(dev->vfd[1].name), "coda-decoder"); - ret = coda_register_device(dev, &dev->vfd[1]); - if (ret) { - v4l2_err(&dev->v4l2_dev, - "Failed to register decoder video device\n"); - goto rel_m2m; + for (i = 0; i < dev->devtype->num_vdevs; i++) { + ret = coda_register_device(dev, i); + if (ret) { + v4l2_err(&dev->v4l2_dev, + "Failed to register %s video device: %d\n", + dev->devtype->vdevs[i]->name, ret); + goto rel_vfd; + } } v4l2_info(&dev->v4l2_dev, "codec registered as /dev/video[%d-%d]\n", - dev->vfd[0].num, dev->vfd[1].num); + dev->vfd[0].num, dev->vfd[i - 1].num); pm_runtime_put_sync(&pdev->dev); return; -rel_m2m: +rel_vfd: + while (--i >= 0) + video_unregister_device(&dev->vfd[i]); v4l2_m2m_release(dev->m2m_dev); rel_ctx: vb2_dma_contig_cleanup_ctx(dev->alloc_ctx); @@ -1783,6 +1959,8 @@ static const struct coda_devtype coda_devdata[] = { .product = CODA_DX6, .codecs = codadx6_codecs, .num_codecs = ARRAY_SIZE(codadx6_codecs), + .vdevs = codadx6_video_devices, + .num_vdevs = ARRAY_SIZE(codadx6_video_devices), .workbuf_size = 288 * 1024 + FMO_SLICE_SAVE_BUF_SIZE * 8 * 1024, .iram_size = 0xb000, }, @@ -1791,6 +1969,8 @@ static const struct coda_devtype coda_devdata[] = { .product = CODA_7541, .codecs = coda7_codecs, .num_codecs = ARRAY_SIZE(coda7_codecs), + .vdevs = coda7_video_devices, + .num_vdevs = ARRAY_SIZE(coda7_video_devices), .workbuf_size = 128 * 1024, .tempbuf_size = 304 * 1024, .iram_size = 0x14000, @@ -1800,6 +1980,8 @@ static const struct coda_devtype coda_devdata[] = { .product = CODA_960, .codecs = coda9_codecs, .num_codecs = ARRAY_SIZE(coda9_codecs), + .vdevs = coda9_video_devices, + .num_vdevs = ARRAY_SIZE(coda9_video_devices), .workbuf_size = 80 * 1024, .tempbuf_size = 204 * 1024, .iram_size = 0x21000, @@ -1809,6 +1991,8 @@ static const struct coda_devtype coda_devdata[] = { .product = CODA_960, .codecs = coda9_codecs, .num_codecs = ARRAY_SIZE(coda9_codecs), + .vdevs = coda9_video_devices, + .num_vdevs = ARRAY_SIZE(coda9_video_devices), .workbuf_size = 80 * 1024, .tempbuf_size = 204 * 1024, .iram_size = 0x20000, @@ -1846,10 +2030,18 @@ static int coda_probe(struct platform_device *pdev) int ret, irq; dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); - if (!dev) { - dev_err(&pdev->dev, "Not enough memory for %s\n", - CODA_NAME); + if (!dev) return -ENOMEM; + + pdev_id = of_id ? of_id->data : platform_get_device_id(pdev); + + if (of_id) { + dev->devtype = of_id->data; + } else if (pdev_id) { + dev->devtype = &coda_devdata[pdev_id->driver_data]; + } else { + ret = -EINVAL; + goto err_v4l2_register; } spin_lock_init(&dev->irqlock); @@ -1919,17 +2111,6 @@ static int coda_probe(struct platform_device *pdev) mutex_init(&dev->dev_mutex); mutex_init(&dev->coda_mutex); - pdev_id = of_id ? of_id->data : platform_get_device_id(pdev); - - if (of_id) { - dev->devtype = of_id->data; - } else if (pdev_id) { - dev->devtype = &coda_devdata[pdev_id->driver_data]; - } else { - v4l2_device_unregister(&dev->v4l2_dev); - return -EINVAL; - } - dev->debugfs_root = debugfs_create_dir("coda", NULL); if (!dev->debugfs_root) dev_warn(&pdev->dev, "failed to create debugfs root\n"); @@ -1941,8 +2122,7 @@ static int coda_probe(struct platform_device *pdev) dev->debugfs_root); if (ret < 0) { dev_err(&pdev->dev, "failed to allocate work buffer\n"); - v4l2_device_unregister(&dev->v4l2_dev); - return ret; + goto err_v4l2_register; } } @@ -1952,8 +2132,7 @@ static int coda_probe(struct platform_device *pdev) dev->debugfs_root); if (ret < 0) { dev_err(&pdev->dev, "failed to allocate temp buffer\n"); - v4l2_device_unregister(&dev->v4l2_dev); - return ret; + goto err_v4l2_register; } } @@ -1973,7 +2152,8 @@ static int coda_probe(struct platform_device *pdev) dev->workqueue = alloc_workqueue("coda", WQ_UNBOUND | WQ_MEM_RECLAIM, 1); if (!dev->workqueue) { dev_err(&pdev->dev, "unable to alloc workqueue\n"); - return -ENOMEM; + ret = -ENOMEM; + goto err_v4l2_register; } platform_set_drvdata(pdev, dev); @@ -1988,14 +2168,21 @@ static int coda_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); return coda_firmware_request(dev); + +err_v4l2_register: + v4l2_device_unregister(&dev->v4l2_dev); + return ret; } static int coda_remove(struct platform_device *pdev) { struct coda_dev *dev = platform_get_drvdata(pdev); + int i; - video_unregister_device(&dev->vfd[0]); - video_unregister_device(&dev->vfd[1]); + for (i = 0; i < ARRAY_SIZE(dev->vfd); i++) { + if (video_get_drvdata(&dev->vfd[i])) + video_unregister_device(&dev->vfd[i]); + } if (dev->m2m_dev) v4l2_m2m_release(dev->m2m_dev); pm_runtime_disable(&pdev->dev); diff --git a/drivers/media/platform/coda/coda-jpeg.c b/drivers/media/platform/coda/coda-jpeg.c new file mode 100644 index 0000000..8fa3e35 --- /dev/null +++ b/drivers/media/platform/coda/coda-jpeg.c @@ -0,0 +1,238 @@ +/* + * Coda multi-standard codec IP - JPEG support functions + * + * Copyright (C) 2014 Philipp Zabel, Pengutronix + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <linux/kernel.h> +#include <linux/swab.h> + +#include "coda.h" + +#define SOI_MARKER 0xffd8 +#define EOI_MARKER 0xffd9 + +/* + * Typical Huffman tables for 8-bit precision luminance and + * chrominance from JPEG ITU-T.81 (ISO/IEC 10918-1) Annex K.3 + */ + +static const unsigned char luma_dc_bits[16] = { + 0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +}; + +static const unsigned char luma_dc_value[12] = { + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0a, 0x0b, +}; + +static const unsigned char chroma_dc_bits[16] = { + 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, +}; + +static const unsigned char chroma_dc_value[12] = { + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0a, 0x0b, +}; + +static const unsigned char luma_ac_bits[16] = { + 0x00, 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03, + 0x05, 0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7d, +}; + +static const unsigned char luma_ac_value[162 + 2] = { + 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, + 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, + 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, + 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0, + 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16, + 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28, + 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, + 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, + 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, + 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, + 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, + 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, + 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, + 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, + 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, + 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, + 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, + 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2, + 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, + 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, + 0xf9, 0xfa, /* padded to 32-bit */ +}; + +static const unsigned char chroma_ac_bits[16] = { + 0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, + 0x07, 0x05, 0x04, 0x04, 0x00, 0x01, 0x02, 0x77, +}; + +static const unsigned char chroma_ac_value[162 + 2] = { + 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, + 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, + 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, + 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, + 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, + 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, + 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, + 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, + 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, + 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, + 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, + 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, + 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, + 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, + 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, + 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, + 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, + 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, + 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, + 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, + 0xf9, 0xfa, /* padded to 32-bit */ +}; + +/* + * Quantization tables for luminance and chrominance components in + * zig-zag scan order from the Freescale i.MX VPU libaries + */ + +static unsigned char luma_q[64] = { + 0x06, 0x04, 0x04, 0x04, 0x05, 0x04, 0x06, 0x05, + 0x05, 0x06, 0x09, 0x06, 0x05, 0x06, 0x09, 0x0b, + 0x08, 0x06, 0x06, 0x08, 0x0b, 0x0c, 0x0a, 0x0a, + 0x0b, 0x0a, 0x0a, 0x0c, 0x10, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x10, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, +}; + +static unsigned char chroma_q[64] = { + 0x07, 0x07, 0x07, 0x0d, 0x0c, 0x0d, 0x18, 0x10, + 0x10, 0x18, 0x14, 0x0e, 0x0e, 0x0e, 0x14, 0x14, + 0x0e, 0x0e, 0x0e, 0x0e, 0x14, 0x11, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x11, 0x11, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x11, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, +}; + +struct coda_memcpy_desc { + int offset; + const void *src; + size_t len; +}; + +static void coda_memcpy_parabuf(void *parabuf, + const struct coda_memcpy_desc *desc) +{ + u32 *dst = parabuf + desc->offset; + const u32 *src = desc->src; + int len = desc->len / 4; + int i; + + for (i = 0; i < len; i += 2) { + dst[i + 1] = swab32(src[i]); + dst[i] = swab32(src[i + 1]); + } +} + +int coda_jpeg_write_tables(struct coda_ctx *ctx) +{ + int i; + static const struct coda_memcpy_desc huff[8] = { + { 0, luma_dc_bits, sizeof(luma_dc_bits) }, + { 16, luma_dc_value, sizeof(luma_dc_value) }, + { 32, luma_ac_bits, sizeof(luma_ac_bits) }, + { 48, luma_ac_value, sizeof(luma_ac_value) }, + { 216, chroma_dc_bits, sizeof(chroma_dc_bits) }, + { 232, chroma_dc_value, sizeof(chroma_dc_value) }, + { 248, chroma_ac_bits, sizeof(chroma_ac_bits) }, + { 264, chroma_ac_value, sizeof(chroma_ac_value) }, + }; + struct coda_memcpy_desc qmat[3] = { + { 512, ctx->params.jpeg_qmat_tab[0], 64 }, + { 576, ctx->params.jpeg_qmat_tab[1], 64 }, + { 640, ctx->params.jpeg_qmat_tab[1], 64 }, + }; + + /* Write huffman tables to parameter memory */ + for (i = 0; i < ARRAY_SIZE(huff); i++) + coda_memcpy_parabuf(ctx->parabuf.vaddr, huff + i); + + /* Write Q-matrix to parameter memory */ + for (i = 0; i < ARRAY_SIZE(qmat); i++) + coda_memcpy_parabuf(ctx->parabuf.vaddr, qmat + i); + + return 0; +} + +bool coda_jpeg_check_buffer(struct coda_ctx *ctx, struct vb2_buffer *vb) +{ + void *vaddr = vb2_plane_vaddr(vb, 0); + u16 soi = be16_to_cpup((__be16 *)vaddr); + u16 eoi = be16_to_cpup((__be16 *)(vaddr + + vb2_get_plane_payload(vb, 0) - 2)); + + return soi == SOI_MARKER && eoi == EOI_MARKER; +} + +/* + * Scale quantization table using nonlinear scaling factor + * u8 qtab[64], scale [50,190] + */ +static void coda_scale_quant_table(u8 *q_tab, int scale) +{ + unsigned int temp; + int i; + + for (i = 0; i < 64; i++) { + temp = DIV_ROUND_CLOSEST((unsigned int)q_tab[i] * scale, 100); + if (temp <= 0) + temp = 1; + if (temp > 255) + temp = 255; + q_tab[i] = (unsigned char)temp; + } +} + +void coda_set_jpeg_compression_quality(struct coda_ctx *ctx, int quality) +{ + unsigned int scale; + + ctx->params.jpeg_quality = quality; + + /* Clip quality setting to [5,100] interval */ + if (quality > 100) + quality = 100; + if (quality < 5) + quality = 5; + + /* + * Non-linear scaling factor: + * [5,50] -> [1000..100], [51,100] -> [98..0] + */ + if (quality < 50) + scale = 5000 / quality; + else + scale = 200 - 2 * quality; + + if (ctx->params.jpeg_qmat_tab[0]) { + memcpy(ctx->params.jpeg_qmat_tab[0], luma_q, 64); + coda_scale_quant_table(ctx->params.jpeg_qmat_tab[0], scale); + } + if (ctx->params.jpeg_qmat_tab[1]) { + memcpy(ctx->params.jpeg_qmat_tab[1], chroma_q, 64); + coda_scale_quant_table(ctx->params.jpeg_qmat_tab[1], scale); + } +} diff --git a/drivers/media/platform/coda/coda.h b/drivers/media/platform/coda/coda.h index bbc18c0..5dd47e5 100644 --- a/drivers/media/platform/coda/coda.h +++ b/drivers/media/platform/coda/coda.h @@ -45,11 +45,15 @@ enum coda_product { CODA_960 = 0xf020, }; +struct coda_video_device; + struct coda_devtype { char *firmware; enum coda_product product; const struct coda_codec *codecs; unsigned int num_codecs; + const struct coda_video_device **vdevs; + unsigned int num_vdevs; size_t workbuf_size; size_t tempbuf_size; size_t iram_size; @@ -65,7 +69,7 @@ struct coda_aux_buf { struct coda_dev { struct v4l2_device v4l2_dev; - struct video_device vfd[2]; + struct video_device vfd[5]; struct platform_device *plat_dev; const struct coda_devtype *devtype; @@ -114,6 +118,9 @@ struct coda_params { u8 mpeg4_inter_qp; u8 gop_size; int intra_refresh; + u8 jpeg_quality; + u8 jpeg_restart_interval; + u8 *jpeg_qmat_tab[3]; int codec_mode; int codec_mode_aux; enum v4l2_mpeg_video_multi_slice_mode slice_mode; @@ -123,11 +130,13 @@ struct coda_params { u32 slice_max_mb; }; -struct coda_timestamp { +struct coda_buffer_meta { struct list_head list; u32 sequence; struct v4l2_timecode timecode; struct timeval timestamp; + u32 start; + u32 end; }; /* Per-queue, driver-specific private data */ @@ -183,6 +192,7 @@ struct coda_ctx { struct work_struct pic_run_work; struct work_struct seq_end_work; struct completion completion; + const struct coda_video_device *cvd; const struct coda_context_ops *ops; int aborting; int initialized; @@ -212,9 +222,9 @@ struct coda_ctx { struct coda_aux_buf slicebuf; struct coda_aux_buf internal_frames[CODA_MAX_FRAMEBUFFERS]; u32 frame_types[CODA_MAX_FRAMEBUFFERS]; - struct coda_timestamp frame_timestamps[CODA_MAX_FRAMEBUFFERS]; + struct coda_buffer_meta frame_metas[CODA_MAX_FRAMEBUFFERS]; u32 frame_errors[CODA_MAX_FRAMEBUFFERS]; - struct list_head timestamp_list; + struct list_head buffer_meta_list; struct coda_aux_buf workbuf; int num_internal_frames; int idx; @@ -232,6 +242,8 @@ extern int coda_debug; void coda_write(struct coda_dev *dev, u32 data, u32 reg); unsigned int coda_read(struct coda_dev *dev, u32 reg); +void coda_write_base(struct coda_ctx *ctx, struct coda_q_data *q_data, + struct vb2_buffer *buf, unsigned int reg_y); int coda_alloc_aux_buf(struct coda_dev *dev, struct coda_aux_buf *buf, size_t size, const char *name, struct dentry *parent); @@ -281,6 +293,10 @@ void coda_bit_stream_end_flag(struct coda_ctx *ctx); int coda_h264_padding(int size, char *p); +bool coda_jpeg_check_buffer(struct coda_ctx *ctx, struct vb2_buffer *vb); +int coda_jpeg_write_tables(struct coda_ctx *ctx); +void coda_set_jpeg_compression_quality(struct coda_ctx *ctx, int quality); + extern const struct coda_context_ops coda_bit_encode_ops; extern const struct coda_context_ops coda_bit_decode_ops; diff --git a/drivers/media/platform/coda/coda_regs.h b/drivers/media/platform/coda/coda_regs.h index c791275..8e015b8 100644 --- a/drivers/media/platform/coda/coda_regs.h +++ b/drivers/media/platform/coda/coda_regs.h @@ -147,6 +147,7 @@ #define CODA_CMD_DEC_SEQ_BB_START 0x180 #define CODA_CMD_DEC_SEQ_BB_SIZE 0x184 #define CODA_CMD_DEC_SEQ_OPTION 0x188 +#define CODA_NO_INT_ENABLE (1 << 10) #define CODA_REORDER_ENABLE (1 << 1) #define CODADX6_QP_REPORT (1 << 0) #define CODA7_MP4_DEBLK_ENABLE (1 << 0) @@ -332,6 +333,12 @@ #define CODA9_CMD_ENC_SEQ_ME_OPTION 0x1d8 #define CODA_RET_ENC_SEQ_SUCCESS 0x1c0 +#define CODA_CMD_ENC_SEQ_JPG_PARA 0x198 +#define CODA_CMD_ENC_SEQ_JPG_RST_INTERVAL 0x19C +#define CODA_CMD_ENC_SEQ_JPG_THUMB_EN 0x1a0 +#define CODA_CMD_ENC_SEQ_JPG_THUMB_SIZE 0x1a4 +#define CODA_CMD_ENC_SEQ_JPG_THUMB_OFFSET 0x1a8 + /* Encoder Picture Run */ #define CODA9_CMD_ENC_PIC_SRC_INDEX 0x180 #define CODA9_CMD_ENC_PIC_SRC_STRIDE 0x184 diff --git a/drivers/media/platform/davinci/vpbe.c b/drivers/media/platform/davinci/vpbe.c index 33b9660..244d3d6 100644 --- a/drivers/media/platform/davinci/vpbe.c +++ b/drivers/media/platform/davinci/vpbe.c @@ -227,7 +227,7 @@ static int vpbe_set_output(struct vpbe_device *vpbe_dev, int index) vpbe_current_encoder_info(vpbe_dev); struct vpbe_config *cfg = vpbe_dev->cfg; struct venc_platform_data *venc_device = vpbe_dev->venc_device; - enum v4l2_mbus_pixelcode if_params; + u32 if_params; int enc_out_index; int sd_index; int ret = 0; @@ -341,7 +341,7 @@ static int vpbe_s_dv_timings(struct vpbe_device *vpbe_dev, if (!(cfg->outputs[out_index].output.capabilities & V4L2_OUT_CAP_DV_TIMINGS)) - return -EINVAL; + return -ENODATA; for (i = 0; i < output->num_modes; i++) { if (output->modes[i].timings_type == VPBE_ENC_DV_TIMINGS && @@ -384,6 +384,13 @@ static int vpbe_s_dv_timings(struct vpbe_device *vpbe_dev, static int vpbe_g_dv_timings(struct vpbe_device *vpbe_dev, struct v4l2_dv_timings *dv_timings) { + struct vpbe_config *cfg = vpbe_dev->cfg; + int out_index = vpbe_dev->current_out_index; + + if (!(cfg->outputs[out_index].output.capabilities & + V4L2_OUT_CAP_DV_TIMINGS)) + return -ENODATA; + if (vpbe_dev->current_timings.timings_type & VPBE_ENC_DV_TIMINGS) { *dv_timings = vpbe_dev->current_timings.dv_timings; @@ -409,7 +416,7 @@ static int vpbe_enum_dv_timings(struct vpbe_device *vpbe_dev, int i; if (!(output->output.capabilities & V4L2_OUT_CAP_DV_TIMINGS)) - return -EINVAL; + return -ENODATA; for (i = 0; i < output->num_modes; i++) { if (output->modes[i].timings_type == VPBE_ENC_DV_TIMINGS) { @@ -440,7 +447,7 @@ static int vpbe_s_std(struct vpbe_device *vpbe_dev, v4l2_std_id std_id) if (!(cfg->outputs[out_index].output.capabilities & V4L2_OUT_CAP_STD)) - return -EINVAL; + return -ENODATA; ret = vpbe_get_std_info(vpbe_dev, std_id); if (ret) @@ -473,6 +480,11 @@ static int vpbe_s_std(struct vpbe_device *vpbe_dev, v4l2_std_id std_id) static int vpbe_g_std(struct vpbe_device *vpbe_dev, v4l2_std_id *std_id) { struct vpbe_enc_mode_info *cur_timings = &vpbe_dev->current_timings; + struct vpbe_config *cfg = vpbe_dev->cfg; + int out_index = vpbe_dev->current_out_index; + + if (!(cfg->outputs[out_index].output.capabilities & V4L2_OUT_CAP_STD)) + return -ENODATA; if (cur_timings->timings_type & VPBE_ENC_STD) { *std_id = cur_timings->std_id; @@ -613,6 +625,7 @@ static int vpbe_initialize(struct device *dev, struct vpbe_device *vpbe_dev) } if (clk_prepare_enable(vpbe_dev->dac_clk)) { ret = -ENODEV; + clk_put(vpbe_dev->dac_clk); goto fail_mutex_unlock; } } diff --git a/drivers/media/platform/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c index 73496d9..21a5a56 100644 --- a/drivers/media/platform/davinci/vpbe_display.c +++ b/drivers/media/platform/davinci/vpbe_display.c @@ -152,8 +152,8 @@ static irqreturn_t venc_isr(int irq, void *arg) for (i = 0; i < VPBE_DISPLAY_MAX_DEVICES; i++) { layer = disp_dev->dev[i]; - /* If streaming is started in this layer */ - if (!layer->started) + + if (!vb2_start_streaming_called(&layer->buffer_queue)) continue; if (layer->layer_first_int) { @@ -207,31 +207,23 @@ static irqreturn_t venc_isr(int irq, void *arg) */ static int vpbe_buffer_prepare(struct vb2_buffer *vb) { - struct vpbe_fh *fh = vb2_get_drv_priv(vb->vb2_queue); struct vb2_queue *q = vb->vb2_queue; - struct vpbe_layer *layer = fh->layer; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; + struct vpbe_layer *layer = vb2_get_drv_priv(q); + struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev; unsigned long addr; v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "vpbe_buffer_prepare\n"); - if (vb->state != VB2_BUF_STATE_ACTIVE && - vb->state != VB2_BUF_STATE_PREPARED) { - vb2_set_plane_payload(vb, 0, layer->pix_fmt.sizeimage); - if (vb2_plane_vaddr(vb, 0) && - vb2_get_plane_payload(vb, 0) > vb2_plane_size(vb, 0)) - return -EINVAL; + vb2_set_plane_payload(vb, 0, layer->pix_fmt.sizeimage); + if (vb2_get_plane_payload(vb, 0) > vb2_plane_size(vb, 0)) + return -EINVAL; - addr = vb2_dma_contig_plane_dma_addr(vb, 0); - if (q->streaming) { - if (!IS_ALIGNED(addr, 8)) { - v4l2_err(&vpbe_dev->v4l2_dev, - "buffer_prepare:offset is \ - not aligned to 32 bytes\n"); - return -EINVAL; - } - } + addr = vb2_dma_contig_plane_dma_addr(vb, 0); + if (!IS_ALIGNED(addr, 8)) { + v4l2_err(&vpbe_dev->v4l2_dev, + "buffer_prepare:offset is not aligned to 32 bytes\n"); + return -EINVAL; } return 0; } @@ -247,18 +239,20 @@ vpbe_buffer_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, { /* Get the file handle object and layer object */ - struct vpbe_fh *fh = vb2_get_drv_priv(vq); - struct vpbe_layer *layer = fh->layer; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; + struct vpbe_layer *layer = vb2_get_drv_priv(vq); + struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev; v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "vpbe_buffer_setup\n"); + if (fmt && fmt->fmt.pix.sizeimage < layer->pix_fmt.sizeimage) + return -EINVAL; + /* Store number of buffers allocated in numbuffer member */ - if (*nbuffers < VPBE_DEFAULT_NUM_BUFS) - *nbuffers = layer->numbuffers = VPBE_DEFAULT_NUM_BUFS; + if (vq->num_buffers + *nbuffers < VPBE_DEFAULT_NUM_BUFS) + *nbuffers = VPBE_DEFAULT_NUM_BUFS - vq->num_buffers; *nplanes = 1; - sizes[0] = layer->pix_fmt.sizeimage; + sizes[0] = fmt ? fmt->fmt.pix.sizeimage : layer->pix_fmt.sizeimage; alloc_ctxs[0] = layer->alloc_ctx; return 0; @@ -271,12 +265,11 @@ vpbe_buffer_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, static void vpbe_buffer_queue(struct vb2_buffer *vb) { /* Get the file handle object and layer object */ - struct vpbe_fh *fh = vb2_get_drv_priv(vb->vb2_queue); struct vpbe_disp_buffer *buf = container_of(vb, struct vpbe_disp_buffer, vb); - struct vpbe_layer *layer = fh->layer; - struct vpbe_display *disp = fh->disp_dev; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; + struct vpbe_layer *layer = vb2_get_drv_priv(vb->vb2_queue); + struct vpbe_display *disp = layer->disp_dev; + struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev; unsigned long flags; v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, @@ -288,61 +281,14 @@ static void vpbe_buffer_queue(struct vb2_buffer *vb) spin_unlock_irqrestore(&disp->dma_queue_lock, flags); } -/* - * vpbe_buf_cleanup() - * This function is called from the vb2 layer to free memory allocated to - * the buffers - */ -static void vpbe_buf_cleanup(struct vb2_buffer *vb) -{ - /* Get the file handle object and layer object */ - struct vpbe_fh *fh = vb2_get_drv_priv(vb->vb2_queue); - struct vpbe_layer *layer = fh->layer; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; - struct vpbe_disp_buffer *buf = container_of(vb, - struct vpbe_disp_buffer, vb); - unsigned long flags; - - v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, - "vpbe_buf_cleanup\n"); - - spin_lock_irqsave(&layer->irqlock, flags); - if (vb->state == VB2_BUF_STATE_ACTIVE) - list_del_init(&buf->list); - spin_unlock_irqrestore(&layer->irqlock, flags); -} - -static void vpbe_wait_prepare(struct vb2_queue *vq) -{ - struct vpbe_fh *fh = vb2_get_drv_priv(vq); - struct vpbe_layer *layer = fh->layer; - - mutex_unlock(&layer->opslock); -} - -static void vpbe_wait_finish(struct vb2_queue *vq) -{ - struct vpbe_fh *fh = vb2_get_drv_priv(vq); - struct vpbe_layer *layer = fh->layer; - - mutex_lock(&layer->opslock); -} - -static int vpbe_buffer_init(struct vb2_buffer *vb) -{ - struct vpbe_disp_buffer *buf = container_of(vb, - struct vpbe_disp_buffer, vb); - - INIT_LIST_HEAD(&buf->list); - return 0; -} - static int vpbe_start_streaming(struct vb2_queue *vq, unsigned int count) { - struct vpbe_fh *fh = vb2_get_drv_priv(vq); - struct vpbe_layer *layer = fh->layer; + struct vpbe_layer *layer = vb2_get_drv_priv(vq); + struct osd_state *osd_device = layer->disp_dev->osd_device; int ret; + osd_device->ops.disable_layer(osd_device, layer->layer_info.id); + /* Get the next frame from the buffer queue */ layer->next_frm = layer->cur_frm = list_entry(layer->dma_queue.next, struct vpbe_disp_buffer, list); @@ -354,7 +300,7 @@ static int vpbe_start_streaming(struct vb2_queue *vq, unsigned int count) layer->field_id = 0; /* Set parameters in OSD and VENC */ - ret = vpbe_set_osd_display_params(fh->disp_dev, layer); + ret = vpbe_set_osd_display_params(layer->disp_dev, layer); if (ret < 0) { struct vpbe_disp_buffer *buf, *tmp; @@ -371,7 +317,6 @@ static int vpbe_start_streaming(struct vb2_queue *vq, unsigned int count) * if request format is yuv420 semiplanar, need to * enable both video windows */ - layer->started = 1; layer->layer_first_int = 1; return ret; @@ -379,14 +324,16 @@ static int vpbe_start_streaming(struct vb2_queue *vq, unsigned int count) static void vpbe_stop_streaming(struct vb2_queue *vq) { - struct vpbe_fh *fh = vb2_get_drv_priv(vq); - struct vpbe_layer *layer = fh->layer; - struct vpbe_display *disp = fh->disp_dev; + struct vpbe_layer *layer = vb2_get_drv_priv(vq); + struct osd_state *osd_device = layer->disp_dev->osd_device; + struct vpbe_display *disp = layer->disp_dev; unsigned long flags; if (!vb2_is_streaming(vq)) return; + osd_device->ops.disable_layer(osd_device, layer->layer_info.id); + /* release all active buffers */ spin_lock_irqsave(&disp->dma_queue_lock, flags); if (layer->cur_frm == layer->next_frm) { @@ -411,13 +358,11 @@ static void vpbe_stop_streaming(struct vb2_queue *vq) static struct vb2_ops video_qops = { .queue_setup = vpbe_buffer_queue_setup, - .wait_prepare = vpbe_wait_prepare, - .wait_finish = vpbe_wait_finish, - .buf_init = vpbe_buffer_init, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, .buf_prepare = vpbe_buffer_prepare, .start_streaming = vpbe_start_streaming, .stop_streaming = vpbe_stop_streaming, - .buf_cleanup = vpbe_buf_cleanup, .buf_queue = vpbe_buffer_queue, }; @@ -691,10 +636,9 @@ static int vpbe_try_format(struct vpbe_display *disp_dev, static int vpbe_display_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { - struct vpbe_fh *fh = file->private_data; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; + struct vpbe_layer *layer = video_drvdata(file); + struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev; - cap->version = VPBE_DISPLAY_VERSION_CODE; cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING; cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; snprintf(cap->driver, sizeof(cap->driver), "%s", @@ -709,9 +653,8 @@ static int vpbe_display_querycap(struct file *file, void *priv, static int vpbe_display_s_crop(struct file *file, void *priv, const struct v4l2_crop *crop) { - struct vpbe_fh *fh = file->private_data; - struct vpbe_layer *layer = fh->layer; - struct vpbe_display *disp_dev = fh->disp_dev; + struct vpbe_layer *layer = video_drvdata(file); + struct vpbe_display *disp_dev = layer->disp_dev; struct vpbe_device *vpbe_dev = disp_dev->vpbe_dev; struct osd_layer_config *cfg = &layer->layer_info.config; struct osd_state *osd_device = disp_dev->osd_device; @@ -778,11 +721,10 @@ static int vpbe_display_s_crop(struct file *file, void *priv, static int vpbe_display_g_crop(struct file *file, void *priv, struct v4l2_crop *crop) { - struct vpbe_fh *fh = file->private_data; - struct vpbe_layer *layer = fh->layer; + struct vpbe_layer *layer = video_drvdata(file); struct osd_layer_config *cfg = &layer->layer_info.config; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; - struct osd_state *osd_device = fh->disp_dev->osd_device; + struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev; + struct osd_state *osd_device = layer->disp_dev->osd_device; struct v4l2_rect *rect = &crop->c; v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, @@ -806,8 +748,8 @@ static int vpbe_display_g_crop(struct file *file, void *priv, static int vpbe_display_cropcap(struct file *file, void *priv, struct v4l2_cropcap *cropcap) { - struct vpbe_fh *fh = file->private_data; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; + struct vpbe_layer *layer = video_drvdata(file); + struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev; v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "VIDIOC_CROPCAP ioctl\n"); @@ -824,9 +766,8 @@ static int vpbe_display_cropcap(struct file *file, void *priv, static int vpbe_display_g_fmt(struct file *file, void *priv, struct v4l2_format *fmt) { - struct vpbe_fh *fh = file->private_data; - struct vpbe_layer *layer = fh->layer; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; + struct vpbe_layer *layer = video_drvdata(file); + struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev; v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "VIDIOC_G_FMT, layer id = %d\n", @@ -846,9 +787,8 @@ static int vpbe_display_g_fmt(struct file *file, void *priv, static int vpbe_display_enum_fmt(struct file *file, void *priv, struct v4l2_fmtdesc *fmt) { - struct vpbe_fh *fh = file->private_data; - struct vpbe_layer *layer = fh->layer; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; + struct vpbe_layer *layer = video_drvdata(file); + struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev; unsigned int index = 0; v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, @@ -878,9 +818,8 @@ static int vpbe_display_enum_fmt(struct file *file, void *priv, static int vpbe_display_s_fmt(struct file *file, void *priv, struct v4l2_format *fmt) { - struct vpbe_fh *fh = file->private_data; - struct vpbe_layer *layer = fh->layer; - struct vpbe_display *disp_dev = fh->disp_dev; + struct vpbe_layer *layer = video_drvdata(file); + struct vpbe_display *disp_dev = layer->disp_dev; struct vpbe_device *vpbe_dev = disp_dev->vpbe_dev; struct osd_layer_config *cfg = &layer->layer_info.config; struct v4l2_pix_format *pixfmt = &fmt->fmt.pix; @@ -891,11 +830,9 @@ static int vpbe_display_s_fmt(struct file *file, void *priv, "VIDIOC_S_FMT, layer id = %d\n", layer->device_id); - /* If streaming is started, return error */ - if (layer->started) { - v4l2_err(&vpbe_dev->v4l2_dev, "Streaming is started\n"); + if (vb2_is_busy(&layer->buffer_queue)) return -EBUSY; - } + if (V4L2_BUF_TYPE_VIDEO_OUTPUT != fmt->type) { v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "invalid type\n"); return -EINVAL; @@ -967,9 +904,9 @@ static int vpbe_display_s_fmt(struct file *file, void *priv, static int vpbe_display_try_fmt(struct file *file, void *priv, struct v4l2_format *fmt) { - struct vpbe_fh *fh = file->private_data; - struct vpbe_display *disp_dev = fh->disp_dev; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; + struct vpbe_layer *layer = video_drvdata(file); + struct vpbe_display *disp_dev = layer->disp_dev; + struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev; struct v4l2_pix_format *pixfmt = &fmt->fmt.pix; v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "VIDIOC_TRY_FMT\n"); @@ -993,18 +930,15 @@ static int vpbe_display_try_fmt(struct file *file, void *priv, static int vpbe_display_s_std(struct file *file, void *priv, v4l2_std_id std_id) { - struct vpbe_fh *fh = priv; - struct vpbe_layer *layer = fh->layer; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; + struct vpbe_layer *layer = video_drvdata(file); + struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev; int ret; v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "VIDIOC_S_STD\n"); - /* If streaming is started, return error */ - if (layer->started) { - v4l2_err(&vpbe_dev->v4l2_dev, "Streaming is started\n"); + if (vb2_is_busy(&layer->buffer_queue)) return -EBUSY; - } + if (NULL != vpbe_dev->ops.s_std) { ret = vpbe_dev->ops.s_std(vpbe_dev, std_id); if (ret) { @@ -1028,8 +962,8 @@ static int vpbe_display_s_std(struct file *file, void *priv, static int vpbe_display_g_std(struct file *file, void *priv, v4l2_std_id *std_id) { - struct vpbe_fh *fh = priv; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; + struct vpbe_layer *layer = video_drvdata(file); + struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev; v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "VIDIOC_G_STD\n"); @@ -1051,8 +985,8 @@ static int vpbe_display_g_std(struct file *file, void *priv, static int vpbe_display_enum_output(struct file *file, void *priv, struct v4l2_output *output) { - struct vpbe_fh *fh = priv; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; + struct vpbe_layer *layer = video_drvdata(file); + struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev; int ret; v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "VIDIOC_ENUM_OUTPUT\n"); @@ -1079,17 +1013,15 @@ static int vpbe_display_enum_output(struct file *file, void *priv, static int vpbe_display_s_output(struct file *file, void *priv, unsigned int i) { - struct vpbe_fh *fh = priv; - struct vpbe_layer *layer = fh->layer; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; + struct vpbe_layer *layer = video_drvdata(file); + struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev; int ret; v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "VIDIOC_S_OUTPUT\n"); - /* If streaming is started, return error */ - if (layer->started) { - v4l2_err(&vpbe_dev->v4l2_dev, "Streaming is started\n"); + + if (vb2_is_busy(&layer->buffer_queue)) return -EBUSY; - } + if (NULL == vpbe_dev->ops.set_output) return -EINVAL; @@ -1110,8 +1042,8 @@ static int vpbe_display_s_output(struct file *file, void *priv, static int vpbe_display_g_output(struct file *file, void *priv, unsigned int *i) { - struct vpbe_fh *fh = priv; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; + struct vpbe_layer *layer = video_drvdata(file); + struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev; v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "VIDIOC_G_OUTPUT\n"); /* Get the standard from the current encoder */ @@ -1130,8 +1062,8 @@ static int vpbe_display_enum_dv_timings(struct file *file, void *priv, struct v4l2_enum_dv_timings *timings) { - struct vpbe_fh *fh = priv; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; + struct vpbe_layer *layer = video_drvdata(file); + struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev; int ret; v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "VIDIOC_ENUM_DV_TIMINGS\n"); @@ -1160,19 +1092,14 @@ static int vpbe_display_s_dv_timings(struct file *file, void *priv, struct v4l2_dv_timings *timings) { - struct vpbe_fh *fh = priv; - struct vpbe_layer *layer = fh->layer; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; + struct vpbe_layer *layer = video_drvdata(file); + struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev; int ret; v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "VIDIOC_S_DV_TIMINGS\n"); - - /* If streaming is started, return error */ - if (layer->started) { - v4l2_err(&vpbe_dev->v4l2_dev, "Streaming is started\n"); + if (vb2_is_busy(&layer->buffer_queue)) return -EBUSY; - } /* Set the given standard in the encoder */ if (!vpbe_dev->ops.s_dv_timings) @@ -1198,8 +1125,8 @@ static int vpbe_display_g_dv_timings(struct file *file, void *priv, struct v4l2_dv_timings *dv_timings) { - struct vpbe_fh *fh = priv; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; + struct vpbe_layer *layer = video_drvdata(file); + struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev; v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "VIDIOC_G_DV_TIMINGS\n"); @@ -1215,259 +1142,6 @@ vpbe_display_g_dv_timings(struct file *file, void *priv, return 0; } -static int vpbe_display_streamoff(struct file *file, void *priv, - enum v4l2_buf_type buf_type) -{ - struct vpbe_fh *fh = file->private_data; - struct vpbe_layer *layer = fh->layer; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; - struct osd_state *osd_device = fh->disp_dev->osd_device; - int ret; - - v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, - "VIDIOC_STREAMOFF,layer id = %d\n", - layer->device_id); - - if (V4L2_BUF_TYPE_VIDEO_OUTPUT != buf_type) { - v4l2_err(&vpbe_dev->v4l2_dev, "Invalid buffer type\n"); - return -EINVAL; - } - - /* If io is allowed for this file handle, return error */ - if (!fh->io_allowed) { - v4l2_err(&vpbe_dev->v4l2_dev, "No io_allowed\n"); - return -EACCES; - } - - /* If streaming is not started, return error */ - if (!layer->started) { - v4l2_err(&vpbe_dev->v4l2_dev, "streaming not started in layer" - " id = %d\n", layer->device_id); - return -EINVAL; - } - - osd_device->ops.disable_layer(osd_device, - layer->layer_info.id); - layer->started = 0; - ret = vb2_streamoff(&layer->buffer_queue, buf_type); - - return ret; -} - -static int vpbe_display_streamon(struct file *file, void *priv, - enum v4l2_buf_type buf_type) -{ - struct vpbe_fh *fh = file->private_data; - struct vpbe_layer *layer = fh->layer; - struct vpbe_display *disp_dev = fh->disp_dev; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; - struct osd_state *osd_device = disp_dev->osd_device; - int ret; - - osd_device->ops.disable_layer(osd_device, - layer->layer_info.id); - - v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "VIDIOC_STREAMON, layerid=%d\n", - layer->device_id); - - if (V4L2_BUF_TYPE_VIDEO_OUTPUT != buf_type) { - v4l2_err(&vpbe_dev->v4l2_dev, "Invalid buffer type\n"); - return -EINVAL; - } - - /* If file handle is not allowed IO, return error */ - if (!fh->io_allowed) { - v4l2_err(&vpbe_dev->v4l2_dev, "No io_allowed\n"); - return -EACCES; - } - /* If Streaming is already started, return error */ - if (layer->started) { - v4l2_err(&vpbe_dev->v4l2_dev, "layer is already streaming\n"); - return -EBUSY; - } - - /* - * Call vb2_streamon to start streaming - * in videobuf - */ - ret = vb2_streamon(&layer->buffer_queue, buf_type); - if (ret) { - v4l2_err(&vpbe_dev->v4l2_dev, - "error in vb2_streamon\n"); - return ret; - } - return ret; -} - -static int vpbe_display_dqbuf(struct file *file, void *priv, - struct v4l2_buffer *buf) -{ - struct vpbe_fh *fh = file->private_data; - struct vpbe_layer *layer = fh->layer; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; - int ret; - - v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, - "VIDIOC_DQBUF, layer id = %d\n", - layer->device_id); - - if (V4L2_BUF_TYPE_VIDEO_OUTPUT != buf->type) { - v4l2_err(&vpbe_dev->v4l2_dev, "Invalid buffer type\n"); - return -EINVAL; - } - /* If this file handle is not allowed to do IO, return error */ - if (!fh->io_allowed) { - v4l2_err(&vpbe_dev->v4l2_dev, "No io_allowed\n"); - return -EACCES; - } - if (file->f_flags & O_NONBLOCK) - /* Call videobuf_dqbuf for non blocking mode */ - ret = vb2_dqbuf(&layer->buffer_queue, buf, 1); - else - /* Call videobuf_dqbuf for blocking mode */ - ret = vb2_dqbuf(&layer->buffer_queue, buf, 0); - - return ret; -} - -static int vpbe_display_qbuf(struct file *file, void *priv, - struct v4l2_buffer *p) -{ - struct vpbe_fh *fh = file->private_data; - struct vpbe_layer *layer = fh->layer; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; - - v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, - "VIDIOC_QBUF, layer id = %d\n", - layer->device_id); - - if (V4L2_BUF_TYPE_VIDEO_OUTPUT != p->type) { - v4l2_err(&vpbe_dev->v4l2_dev, "Invalid buffer type\n"); - return -EINVAL; - } - - /* If this file handle is not allowed to do IO, return error */ - if (!fh->io_allowed) { - v4l2_err(&vpbe_dev->v4l2_dev, "No io_allowed\n"); - return -EACCES; - } - - return vb2_qbuf(&layer->buffer_queue, p); -} - -static int vpbe_display_querybuf(struct file *file, void *priv, - struct v4l2_buffer *buf) -{ - struct vpbe_fh *fh = file->private_data; - struct vpbe_layer *layer = fh->layer; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; - - v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, - "VIDIOC_QUERYBUF, layer id = %d\n", - layer->device_id); - - if (V4L2_BUF_TYPE_VIDEO_OUTPUT != buf->type) { - v4l2_err(&vpbe_dev->v4l2_dev, "Invalid buffer type\n"); - return -EINVAL; - } - /* Call vb2_querybuf to get information */ - return vb2_querybuf(&layer->buffer_queue, buf); -} - -static int vpbe_display_reqbufs(struct file *file, void *priv, - struct v4l2_requestbuffers *req_buf) -{ - struct vpbe_fh *fh = file->private_data; - struct vpbe_layer *layer = fh->layer; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; - struct vb2_queue *q; - int ret; - v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "vpbe_display_reqbufs\n"); - - if (V4L2_BUF_TYPE_VIDEO_OUTPUT != req_buf->type) { - v4l2_err(&vpbe_dev->v4l2_dev, "Invalid buffer type\n"); - return -EINVAL; - } - - /* If io users of the layer is not zero, return error */ - if (0 != layer->io_usrs) { - v4l2_err(&vpbe_dev->v4l2_dev, "not IO user\n"); - return -EBUSY; - } - /* Initialize videobuf queue as per the buffer type */ - layer->alloc_ctx = vb2_dma_contig_init_ctx(vpbe_dev->pdev); - if (IS_ERR(layer->alloc_ctx)) { - v4l2_err(&vpbe_dev->v4l2_dev, "Failed to get the context\n"); - return PTR_ERR(layer->alloc_ctx); - } - q = &layer->buffer_queue; - memset(q, 0, sizeof(*q)); - q->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; - q->io_modes = VB2_MMAP | VB2_USERPTR; - q->drv_priv = fh; - q->ops = &video_qops; - q->mem_ops = &vb2_dma_contig_memops; - q->buf_struct_size = sizeof(struct vpbe_disp_buffer); - q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; - q->min_buffers_needed = 1; - - ret = vb2_queue_init(q); - if (ret) { - v4l2_err(&vpbe_dev->v4l2_dev, "vb2_queue_init() failed\n"); - vb2_dma_contig_cleanup_ctx(layer->alloc_ctx); - return ret; - } - /* Set io allowed member of file handle to TRUE */ - fh->io_allowed = 1; - /* Increment io usrs member of layer object to 1 */ - layer->io_usrs = 1; - /* Store type of memory requested in layer object */ - layer->memory = req_buf->memory; - /* Initialize buffer queue */ - INIT_LIST_HEAD(&layer->dma_queue); - /* Allocate buffers */ - return vb2_reqbufs(q, req_buf); -} - -/* - * vpbe_display_mmap() - * It is used to map kernel space buffers into user spaces - */ -static int vpbe_display_mmap(struct file *filep, struct vm_area_struct *vma) -{ - /* Get the layer object and file handle object */ - struct vpbe_fh *fh = filep->private_data; - struct vpbe_layer *layer = fh->layer; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; - int ret; - - v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "vpbe_display_mmap\n"); - - if (mutex_lock_interruptible(&layer->opslock)) - return -ERESTARTSYS; - ret = vb2_mmap(&layer->buffer_queue, vma); - mutex_unlock(&layer->opslock); - return ret; -} - -/* vpbe_display_poll(): It is used for select/poll system call - */ -static unsigned int vpbe_display_poll(struct file *filep, poll_table *wait) -{ - struct vpbe_fh *fh = filep->private_data; - struct vpbe_layer *layer = fh->layer; - struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; - unsigned int err = 0; - - v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "vpbe_display_poll\n"); - if (layer->started) { - mutex_lock(&layer->opslock); - err = vb2_poll(&layer->buffer_queue, filep, wait); - mutex_unlock(&layer->opslock); - } - return err; -} - /* * vpbe_display_open() * It creates object of file handle structure and stores it in private_data @@ -1475,30 +1149,22 @@ static unsigned int vpbe_display_poll(struct file *filep, poll_table *wait) */ static int vpbe_display_open(struct file *file) { - struct vpbe_fh *fh = NULL; struct vpbe_layer *layer = video_drvdata(file); - struct video_device *vdev = video_devdata(file); struct vpbe_display *disp_dev = layer->disp_dev; struct vpbe_device *vpbe_dev = disp_dev->vpbe_dev; struct osd_state *osd_device = disp_dev->osd_device; int err; - /* Allocate memory for the file handle object */ - fh = kmalloc(sizeof(struct vpbe_fh), GFP_KERNEL); - if (fh == NULL) { - v4l2_err(&vpbe_dev->v4l2_dev, - "unable to allocate memory for file handle object\n"); - return -ENOMEM; + /* creating context for file descriptor */ + err = v4l2_fh_open(file); + if (err) { + v4l2_err(&vpbe_dev->v4l2_dev, "v4l2_fh_open failed\n"); + return err; } - v4l2_fh_init(&fh->fh, vdev); - v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, - "vpbe display open plane = %d\n", - layer->device_id); - /* store pointer to fh in private_data member of filep */ - file->private_data = fh; - fh->layer = layer; - fh->disp_dev = disp_dev; + /* leaving if layer is already initialized */ + if (!v4l2_fh_is_singular_file(file)) + return err; if (!layer->usrs) { if (mutex_lock_interruptible(&layer->opslock)) @@ -1511,15 +1177,12 @@ static int vpbe_display_open(struct file *file) /* Couldn't get layer */ v4l2_err(&vpbe_dev->v4l2_dev, "Display Manager failed to allocate layer\n"); - kfree(fh); + v4l2_fh_release(file); return -EINVAL; } } /* Increment layer usrs counter */ layer->usrs++; - /* Set io_allowed member to false */ - fh->io_allowed = 0; - v4l2_fh_add(&fh->fh); v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "vpbe display device opened successfully\n"); return 0; @@ -1532,30 +1195,18 @@ static int vpbe_display_open(struct file *file) */ static int vpbe_display_release(struct file *file) { - /* Get the layer object and file handle object */ - struct vpbe_fh *fh = file->private_data; - struct vpbe_layer *layer = fh->layer; + struct vpbe_layer *layer = video_drvdata(file); struct osd_layer_config *cfg = &layer->layer_info.config; - struct vpbe_display *disp_dev = fh->disp_dev; + struct vpbe_display *disp_dev = layer->disp_dev; struct vpbe_device *vpbe_dev = disp_dev->vpbe_dev; struct osd_state *osd_device = disp_dev->osd_device; v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "vpbe_display_release\n"); mutex_lock(&layer->opslock); - /* if this instance is doing IO */ - if (fh->io_allowed) { - /* Reset io_usrs member of layer object */ - layer->io_usrs = 0; - - osd_device->ops.disable_layer(osd_device, - layer->layer_info.id); - layer->started = 0; - /* Free buffers allocated */ - vb2_queue_release(&layer->buffer_queue); - vb2_dma_contig_cleanup_ctx(&layer->buffer_queue); - } + osd_device->ops.disable_layer(osd_device, + layer->layer_info.id); /* Decrement layer usrs counter */ layer->usrs--; /* If this file handle has initialize encoder device, reset it */ @@ -1575,14 +1226,9 @@ static int vpbe_display_release(struct file *file) layer->layer_info.id); } - v4l2_fh_del(&fh->fh); - v4l2_fh_exit(&fh->fh); - file->private_data = NULL; + _vb2_fop_release(file, NULL); mutex_unlock(&layer->opslock); - /* Free memory allocated to file handle object */ - kfree(fh); - disp_dev->cbcr_ofst = 0; return 0; @@ -1595,20 +1241,27 @@ static const struct v4l2_ioctl_ops vpbe_ioctl_ops = { .vidioc_enum_fmt_vid_out = vpbe_display_enum_fmt, .vidioc_s_fmt_vid_out = vpbe_display_s_fmt, .vidioc_try_fmt_vid_out = vpbe_display_try_fmt, - .vidioc_reqbufs = vpbe_display_reqbufs, - .vidioc_querybuf = vpbe_display_querybuf, - .vidioc_qbuf = vpbe_display_qbuf, - .vidioc_dqbuf = vpbe_display_dqbuf, - .vidioc_streamon = vpbe_display_streamon, - .vidioc_streamoff = vpbe_display_streamoff, + + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_create_bufs = vb2_ioctl_create_bufs, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, + .vidioc_expbuf = vb2_ioctl_expbuf, + .vidioc_cropcap = vpbe_display_cropcap, .vidioc_g_crop = vpbe_display_g_crop, .vidioc_s_crop = vpbe_display_s_crop, + .vidioc_s_std = vpbe_display_s_std, .vidioc_g_std = vpbe_display_g_std, + .vidioc_enum_output = vpbe_display_enum_output, .vidioc_s_output = vpbe_display_s_output, .vidioc_g_output = vpbe_display_g_output, + .vidioc_s_dv_timings = vpbe_display_s_dv_timings, .vidioc_g_dv_timings = vpbe_display_g_dv_timings, .vidioc_enum_dv_timings = vpbe_display_enum_dv_timings, @@ -1619,8 +1272,8 @@ static struct v4l2_file_operations vpbe_fops = { .open = vpbe_display_open, .release = vpbe_display_release, .unlocked_ioctl = video_ioctl2, - .mmap = vpbe_display_mmap, - .poll = vpbe_display_poll + .mmap = vb2_fop_mmap, + .poll = vb2_fop_poll, }; static int vpbe_device_get(struct device *dev, void *data) @@ -1700,6 +1353,7 @@ static int register_device(struct vpbe_layer *vpbe_display_layer, (int)vpbe_display_layer, (int)&vpbe_display_layer->video_dev); + vpbe_display_layer->video_dev.queue = &vpbe_display_layer->buffer_queue; err = video_register_device(&vpbe_display_layer->video_dev, VFL_TYPE_GRABBER, -1); @@ -1724,9 +1378,10 @@ static int register_device(struct vpbe_layer *vpbe_display_layer, */ static int vpbe_display_probe(struct platform_device *pdev) { - struct vpbe_layer *vpbe_display_layer; struct vpbe_display *disp_dev; + struct v4l2_device *v4l2_dev; struct resource *res = NULL; + struct vb2_queue *q; int k; int i; int err; @@ -1748,13 +1403,14 @@ static int vpbe_display_probe(struct platform_device *pdev) vpbe_device_get); if (err < 0) return err; + + v4l2_dev = &disp_dev->vpbe_dev->v4l2_dev; /* Initialize the vpbe display controller */ if (NULL != disp_dev->vpbe_dev->ops.initialize) { err = disp_dev->vpbe_dev->ops.initialize(&pdev->dev, disp_dev->vpbe_dev); if (err) { - v4l2_err(&disp_dev->vpbe_dev->v4l2_dev, - "Error initing vpbe\n"); + v4l2_err(v4l2_dev, "Error initing vpbe\n"); err = -ENOMEM; goto probe_out; } @@ -1769,8 +1425,7 @@ static int vpbe_display_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (!res) { - v4l2_err(&disp_dev->vpbe_dev->v4l2_dev, - "Unable to get VENC interrupt resource\n"); + v4l2_err(v4l2_dev, "Unable to get VENC interrupt resource\n"); err = -ENODEV; goto probe_out; } @@ -1779,30 +1434,57 @@ static int vpbe_display_probe(struct platform_device *pdev) err = devm_request_irq(&pdev->dev, irq, venc_isr, 0, VPBE_DISPLAY_DRIVER, disp_dev); if (err) { - v4l2_err(&disp_dev->vpbe_dev->v4l2_dev, - "Unable to request interrupt\n"); + v4l2_err(v4l2_dev, "VPBE IRQ request failed\n"); goto probe_out; } for (i = 0; i < VPBE_DISPLAY_MAX_DEVICES; i++) { + /* initialize vb2 queue */ + q = &disp_dev->dev[i]->buffer_queue; + memset(q, 0, sizeof(*q)); + q->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; + q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF; + q->drv_priv = disp_dev->dev[i]; + q->ops = &video_qops; + q->mem_ops = &vb2_dma_contig_memops; + q->buf_struct_size = sizeof(struct vpbe_disp_buffer); + q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + q->min_buffers_needed = 1; + q->lock = &disp_dev->dev[i]->opslock; + err = vb2_queue_init(q); + if (err) { + v4l2_err(v4l2_dev, "vb2_queue_init() failed\n"); + goto probe_out; + } + + disp_dev->dev[i]->alloc_ctx = + vb2_dma_contig_init_ctx(disp_dev->vpbe_dev->pdev); + if (IS_ERR(disp_dev->dev[i]->alloc_ctx)) { + v4l2_err(v4l2_dev, "Failed to get the context\n"); + err = PTR_ERR(disp_dev->dev[i]->alloc_ctx); + goto probe_out; + } + + INIT_LIST_HEAD(&disp_dev->dev[i]->dma_queue); + if (register_device(disp_dev->dev[i], disp_dev, pdev)) { err = -ENODEV; goto probe_out; } } - printk(KERN_DEBUG "Successfully completed the probing of vpbe v4l2 device\n"); + v4l2_dbg(1, debug, v4l2_dev, + "Successfully completed the probing of vpbe v4l2 device\n"); + return 0; probe_out: for (k = 0; k < VPBE_DISPLAY_MAX_DEVICES; k++) { - /* Get the pointer to the layer object */ - vpbe_display_layer = disp_dev->dev[k]; /* Unregister video device */ - if (vpbe_display_layer) { - video_unregister_device( - &vpbe_display_layer->video_dev); - kfree(disp_dev->dev[k]); + if (disp_dev->dev[k] != NULL) { + vb2_dma_contig_cleanup_ctx(disp_dev->dev[k]->alloc_ctx); + video_unregister_device(&disp_dev->dev[k]->video_dev); + kfree(disp_dev->dev[k]); } } return err; @@ -1828,6 +1510,7 @@ static int vpbe_display_remove(struct platform_device *pdev) for (i = 0; i < VPBE_DISPLAY_MAX_DEVICES; i++) { /* Get the pointer to the layer object */ vpbe_display_layer = disp_dev->dev[i]; + vb2_dma_contig_cleanup_ctx(vpbe_display_layer->alloc_ctx); /* Unregister video device */ video_unregister_device(&vpbe_display_layer->video_dev); diff --git a/drivers/media/platform/davinci/vpfe_capture.c b/drivers/media/platform/davinci/vpfe_capture.c index de55f47..271c460 100644 --- a/drivers/media/platform/davinci/vpfe_capture.c +++ b/drivers/media/platform/davinci/vpfe_capture.c @@ -414,13 +414,13 @@ static int vpfe_config_image_format(struct vpfe_device *vpfe_dev, /* assume V4L2_PIX_FMT_UYVY as default */ pix->pixelformat = V4L2_PIX_FMT_UYVY; v4l2_fill_mbus_format(&mbus_fmt, pix, - V4L2_MBUS_FMT_YUYV10_2X10); + MEDIA_BUS_FMT_YUYV10_2X10); } else { pix->field = V4L2_FIELD_NONE; /* assume V4L2_PIX_FMT_SBGGR8 */ pix->pixelformat = V4L2_PIX_FMT_SBGGR8; v4l2_fill_mbus_format(&mbus_fmt, pix, - V4L2_MBUS_FMT_SBGGR8_1X8); + MEDIA_BUS_FMT_SBGGR8_1X8); } /* if sub device supports g_mbus_fmt, override the defaults */ @@ -930,8 +930,8 @@ static int vpfe_querycap(struct file *file, void *priv, v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_querycap\n"); - cap->version = VPFE_CAPTURE_VERSION_CODE; - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; strlcpy(cap->driver, CAPTURE_DRV_NAME, sizeof(cap->driver)); strlcpy(cap->bus_info, "VPFE", sizeof(cap->bus_info)); strlcpy(cap->card, vpfe_dev->cfg->card_name, sizeof(cap->card)); diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c index 3ccb26f..d8e1b98 100644 --- a/drivers/media/platform/davinci/vpif_capture.c +++ b/drivers/media/platform/davinci/vpif_capture.c @@ -311,6 +311,8 @@ static struct vb2_ops video_qops = { .start_streaming = vpif_start_streaming, .stop_streaming = vpif_stop_streaming, .buf_queue = vpif_buffer_queue, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, }; /** diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/platform/exynos-gsc/gsc-core.c index b4c9f1d..3062e9f 100644 --- a/drivers/media/platform/exynos-gsc/gsc-core.c +++ b/drivers/media/platform/exynos-gsc/gsc-core.c @@ -54,7 +54,7 @@ static const struct gsc_fmt gsc_formats[] = { .corder = GSC_CBCR, .num_planes = 1, .num_comp = 1, - .mbus_code = V4L2_MBUS_FMT_YUYV8_2X8, + .mbus_code = MEDIA_BUS_FMT_YUYV8_2X8, }, { .name = "YUV 4:2:2 packed, CbYCrY", .pixelformat = V4L2_PIX_FMT_UYVY, @@ -64,7 +64,7 @@ static const struct gsc_fmt gsc_formats[] = { .corder = GSC_CBCR, .num_planes = 1, .num_comp = 1, - .mbus_code = V4L2_MBUS_FMT_UYVY8_2X8, + .mbus_code = MEDIA_BUS_FMT_UYVY8_2X8, }, { .name = "YUV 4:2:2 packed, CrYCbY", .pixelformat = V4L2_PIX_FMT_VYUY, @@ -74,7 +74,7 @@ static const struct gsc_fmt gsc_formats[] = { .corder = GSC_CRCB, .num_planes = 1, .num_comp = 1, - .mbus_code = V4L2_MBUS_FMT_VYUY8_2X8, + .mbus_code = MEDIA_BUS_FMT_VYUY8_2X8, }, { .name = "YUV 4:2:2 packed, YCrYCb", .pixelformat = V4L2_PIX_FMT_YVYU, @@ -84,7 +84,7 @@ static const struct gsc_fmt gsc_formats[] = { .corder = GSC_CRCB, .num_planes = 1, .num_comp = 1, - .mbus_code = V4L2_MBUS_FMT_YVYU8_2X8, + .mbus_code = MEDIA_BUS_FMT_YVYU8_2X8, }, { .name = "YUV 4:4:4 planar, YCbYCr", .pixelformat = V4L2_PIX_FMT_YUV32, @@ -319,21 +319,22 @@ int gsc_enum_fmt_mplane(struct v4l2_fmtdesc *f) return 0; } -static u32 get_plane_info(struct gsc_frame *frm, u32 addr, u32 *index) +static int get_plane_info(struct gsc_frame *frm, u32 addr, u32 *index, u32 *ret_addr) { if (frm->addr.y == addr) { *index = 0; - return frm->addr.y; + *ret_addr = frm->addr.y; } else if (frm->addr.cb == addr) { *index = 1; - return frm->addr.cb; + *ret_addr = frm->addr.cb; } else if (frm->addr.cr == addr) { *index = 2; - return frm->addr.cr; + *ret_addr = frm->addr.cr; } else { pr_err("Plane address is wrong"); return -EINVAL; } + return 0; } void gsc_set_prefbuf(struct gsc_dev *gsc, struct gsc_frame *frm) @@ -352,9 +353,11 @@ void gsc_set_prefbuf(struct gsc_dev *gsc, struct gsc_frame *frm) u32 t_min, t_max; t_min = min3(frm->addr.y, frm->addr.cb, frm->addr.cr); - low_addr = get_plane_info(frm, t_min, &low_plane); + if (get_plane_info(frm, t_min, &low_plane, &low_addr)) + return; t_max = max3(frm->addr.y, frm->addr.cb, frm->addr.cr); - high_addr = get_plane_info(frm, t_max, &high_plane); + if (get_plane_info(frm, t_max, &high_plane, &high_addr)) + return; mid_plane = 3 - (low_plane + high_plane); if (mid_plane == 0) diff --git a/drivers/media/platform/exynos-gsc/gsc-core.h b/drivers/media/platform/exynos-gsc/gsc-core.h index ef0a656..0abdb17 100644 --- a/drivers/media/platform/exynos-gsc/gsc-core.h +++ b/drivers/media/platform/exynos-gsc/gsc-core.h @@ -117,7 +117,7 @@ enum gsc_yuv_fmt { * @flags: flags indicating which operation mode format applies to */ struct gsc_fmt { - enum v4l2_mbus_pixelcode mbus_code; + u32 mbus_code; char *name; u32 pixelformat; u32 color; diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c index 3d2babd..8a2fd8c 100644 --- a/drivers/media/platform/exynos4-is/fimc-capture.c +++ b/drivers/media/platform/exynos4-is/fimc-capture.c @@ -749,7 +749,7 @@ static int fimc_cap_enum_fmt_mplane(struct file *file, void *priv, return -EINVAL; strncpy(f->description, fmt->name, sizeof(f->description) - 1); f->pixelformat = fmt->fourcc; - if (fmt->fourcc == V4L2_MBUS_FMT_JPEG_1X8) + if (fmt->fourcc == MEDIA_BUS_FMT_JPEG_1X8) f->flags |= V4L2_FMT_FLAG_COMPRESSED; return 0; } diff --git a/drivers/media/platform/exynos4-is/fimc-core.c b/drivers/media/platform/exynos4-is/fimc-core.c index f5d8552..2acc195 100644 --- a/drivers/media/platform/exynos4-is/fimc-core.c +++ b/drivers/media/platform/exynos4-is/fimc-core.c @@ -81,7 +81,7 @@ static struct fimc_fmt fimc_formats[] = { .flags = FMT_FLAGS_M2M_OUT | FMT_HAS_ALPHA, }, { .name = "YUV 4:4:4", - .mbus_code = V4L2_MBUS_FMT_YUV10_1X30, + .mbus_code = MEDIA_BUS_FMT_YUV10_1X30, .flags = FMT_FLAGS_WRITEBACK, }, { .name = "YUV 4:2:2 packed, YCbYCr", @@ -90,7 +90,7 @@ static struct fimc_fmt fimc_formats[] = { .color = FIMC_FMT_YCBYCR422, .memplanes = 1, .colplanes = 1, - .mbus_code = V4L2_MBUS_FMT_YUYV8_2X8, + .mbus_code = MEDIA_BUS_FMT_YUYV8_2X8, .flags = FMT_FLAGS_M2M | FMT_FLAGS_CAM, }, { .name = "YUV 4:2:2 packed, CbYCrY", @@ -99,7 +99,7 @@ static struct fimc_fmt fimc_formats[] = { .color = FIMC_FMT_CBYCRY422, .memplanes = 1, .colplanes = 1, - .mbus_code = V4L2_MBUS_FMT_UYVY8_2X8, + .mbus_code = MEDIA_BUS_FMT_UYVY8_2X8, .flags = FMT_FLAGS_M2M | FMT_FLAGS_CAM, }, { .name = "YUV 4:2:2 packed, CrYCbY", @@ -108,7 +108,7 @@ static struct fimc_fmt fimc_formats[] = { .color = FIMC_FMT_CRYCBY422, .memplanes = 1, .colplanes = 1, - .mbus_code = V4L2_MBUS_FMT_VYUY8_2X8, + .mbus_code = MEDIA_BUS_FMT_VYUY8_2X8, .flags = FMT_FLAGS_M2M | FMT_FLAGS_CAM, }, { .name = "YUV 4:2:2 packed, YCrYCb", @@ -117,7 +117,7 @@ static struct fimc_fmt fimc_formats[] = { .color = FIMC_FMT_YCRYCB422, .memplanes = 1, .colplanes = 1, - .mbus_code = V4L2_MBUS_FMT_YVYU8_2X8, + .mbus_code = MEDIA_BUS_FMT_YVYU8_2X8, .flags = FMT_FLAGS_M2M | FMT_FLAGS_CAM, }, { .name = "YUV 4:2:2 planar, Y/Cb/Cr", @@ -190,7 +190,7 @@ static struct fimc_fmt fimc_formats[] = { .depth = { 8 }, .memplanes = 1, .colplanes = 1, - .mbus_code = V4L2_MBUS_FMT_JPEG_1X8, + .mbus_code = MEDIA_BUS_FMT_JPEG_1X8, .flags = FMT_FLAGS_CAM | FMT_FLAGS_COMPRESSED, }, { .name = "S5C73MX interleaved UYVY/JPEG", @@ -200,7 +200,7 @@ static struct fimc_fmt fimc_formats[] = { .memplanes = 2, .colplanes = 1, .mdataplanes = 0x2, /* plane 1 holds frame meta data */ - .mbus_code = V4L2_MBUS_FMT_S5C_UYVY_JPEG_1X8, + .mbus_code = MEDIA_BUS_FMT_S5C_UYVY_JPEG_1X8, .flags = FMT_FLAGS_CAM | FMT_FLAGS_COMPRESSED, }, }; diff --git a/drivers/media/platform/exynos4-is/fimc-core.h b/drivers/media/platform/exynos4-is/fimc-core.h index 6c75c6c..7328f08 100644 --- a/drivers/media/platform/exynos4-is/fimc-core.h +++ b/drivers/media/platform/exynos4-is/fimc-core.h @@ -579,8 +579,8 @@ static inline bool fimc_jpeg_fourcc(u32 pixelformat) static inline bool fimc_user_defined_mbus_fmt(u32 code) { - return (code == V4L2_MBUS_FMT_JPEG_1X8 || - code == V4L2_MBUS_FMT_S5C_UYVY_JPEG_1X8); + return (code == MEDIA_BUS_FMT_JPEG_1X8 || + code == MEDIA_BUS_FMT_S5C_UYVY_JPEG_1X8); } /* Return the alpha component bit mask */ diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c index 22162b2..2a0cbef 100644 --- a/drivers/media/platform/exynos4-is/fimc-is.c +++ b/drivers/media/platform/exynos4-is/fimc-is.c @@ -428,8 +428,7 @@ static void fimc_is_load_firmware(const struct firmware *fw, void *context) * needed around for copying to the IS working memory every * time before the Cortex-A5 is restarted. */ - if (is->fw.f_w) - release_firmware(is->fw.f_w); + release_firmware(is->fw.f_w); is->fw.f_w = fw; done: mutex_unlock(&is->lock); @@ -814,9 +813,9 @@ static int fimc_is_probe(struct platform_device *pdev) return -ENOMEM; is->irq = irq_of_parse_and_map(dev->of_node, 0); - if (is->irq < 0) { + if (!is->irq) { dev_err(dev, "no irq found\n"); - return is->irq; + return -EINVAL; } ret = fimc_is_get_clocks(is); @@ -937,8 +936,7 @@ static int fimc_is_remove(struct platform_device *pdev) vb2_dma_contig_cleanup_ctx(is->alloc_ctx); fimc_is_put_clocks(is); fimc_is_debugfs_remove(is); - if (is->fw.f_w) - release_firmware(is->fw.f_w); + release_firmware(is->fw.f_w); fimc_is_free_cpu_memory(is); return 0; diff --git a/drivers/media/platform/exynos4-is/fimc-isp.c b/drivers/media/platform/exynos4-is/fimc-isp.c index be62d6b..60c7449 100644 --- a/drivers/media/platform/exynos4-is/fimc-isp.c +++ b/drivers/media/platform/exynos4-is/fimc-isp.c @@ -41,21 +41,21 @@ static const struct fimc_fmt fimc_isp_formats[FIMC_ISP_NUM_FORMATS] = { .depth = { 8 }, .color = FIMC_FMT_RAW8, .memplanes = 1, - .mbus_code = V4L2_MBUS_FMT_SGRBG8_1X8, + .mbus_code = MEDIA_BUS_FMT_SGRBG8_1X8, }, { .name = "RAW10 (GRBG)", .fourcc = V4L2_PIX_FMT_SGRBG10, .depth = { 10 }, .color = FIMC_FMT_RAW10, .memplanes = 1, - .mbus_code = V4L2_MBUS_FMT_SGRBG10_1X10, + .mbus_code = MEDIA_BUS_FMT_SGRBG10_1X10, }, { .name = "RAW12 (GRBG)", .fourcc = V4L2_PIX_FMT_SGRBG12, .depth = { 12 }, .color = FIMC_FMT_RAW12, .memplanes = 1, - .mbus_code = V4L2_MBUS_FMT_SGRBG12_1X12, + .mbus_code = MEDIA_BUS_FMT_SGRBG12_1X12, }, }; @@ -149,7 +149,7 @@ static int fimc_isp_subdev_get_fmt(struct v4l2_subdev *sd, if (fmt->pad == FIMC_ISP_SD_PAD_SRC_FIFO) { mf->colorspace = V4L2_COLORSPACE_JPEG; - mf->code = V4L2_MBUS_FMT_YUV10_1X30; + mf->code = MEDIA_BUS_FMT_YUV10_1X30; } } @@ -175,7 +175,7 @@ static void __isp_subdev_try_format(struct fimc_isp *isp, FIMC_ISP_SINK_WIDTH_MAX, 0, &mf->height, FIMC_ISP_SINK_HEIGHT_MIN, FIMC_ISP_SINK_HEIGHT_MAX, 0, 0); - mf->code = V4L2_MBUS_FMT_SGRBG10_1X10; + mf->code = MEDIA_BUS_FMT_SGRBG10_1X10; } else { if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) format = v4l2_subdev_get_try_format(fh, @@ -188,7 +188,7 @@ static void __isp_subdev_try_format(struct fimc_isp *isp, mf->height = format->height - FIMC_ISP_CAC_MARGIN_HEIGHT; if (fmt->pad == FIMC_ISP_SD_PAD_SRC_FIFO) { - mf->code = V4L2_MBUS_FMT_YUV10_1X30; + mf->code = MEDIA_BUS_FMT_YUV10_1X30; mf->colorspace = V4L2_COLORSPACE_JPEG; } else { mf->code = format->code; @@ -680,11 +680,11 @@ static void __isp_subdev_set_default_format(struct fimc_isp *isp) FIMC_ISP_CAC_MARGIN_WIDTH; isp->sink_fmt.height = DEFAULT_PREVIEW_STILL_HEIGHT + FIMC_ISP_CAC_MARGIN_HEIGHT; - isp->sink_fmt.code = V4L2_MBUS_FMT_SGRBG10_1X10; + isp->sink_fmt.code = MEDIA_BUS_FMT_SGRBG10_1X10; isp->src_fmt.width = DEFAULT_PREVIEW_STILL_WIDTH; isp->src_fmt.height = DEFAULT_PREVIEW_STILL_HEIGHT; - isp->src_fmt.code = V4L2_MBUS_FMT_SGRBG10_1X10; + isp->src_fmt.code = MEDIA_BUS_FMT_SGRBG10_1X10; __is_set_frame_size(is, &isp->src_fmt); } diff --git a/drivers/media/platform/exynos4-is/fimc-lite-reg.c b/drivers/media/platform/exynos4-is/fimc-lite-reg.c index bc3ec7d..0477716 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite-reg.c +++ b/drivers/media/platform/exynos4-is/fimc-lite-reg.c @@ -112,24 +112,24 @@ void flite_hw_set_test_pattern(struct fimc_lite *dev, bool on) } static const u32 src_pixfmt_map[8][3] = { - { V4L2_MBUS_FMT_YUYV8_2X8, FLITE_REG_CISRCSIZE_ORDER422_IN_YCBYCR, + { MEDIA_BUS_FMT_YUYV8_2X8, FLITE_REG_CISRCSIZE_ORDER422_IN_YCBYCR, FLITE_REG_CIGCTRL_YUV422_1P }, - { V4L2_MBUS_FMT_YVYU8_2X8, FLITE_REG_CISRCSIZE_ORDER422_IN_YCRYCB, + { MEDIA_BUS_FMT_YVYU8_2X8, FLITE_REG_CISRCSIZE_ORDER422_IN_YCRYCB, FLITE_REG_CIGCTRL_YUV422_1P }, - { V4L2_MBUS_FMT_UYVY8_2X8, FLITE_REG_CISRCSIZE_ORDER422_IN_CBYCRY, + { MEDIA_BUS_FMT_UYVY8_2X8, FLITE_REG_CISRCSIZE_ORDER422_IN_CBYCRY, FLITE_REG_CIGCTRL_YUV422_1P }, - { V4L2_MBUS_FMT_VYUY8_2X8, FLITE_REG_CISRCSIZE_ORDER422_IN_CRYCBY, + { MEDIA_BUS_FMT_VYUY8_2X8, FLITE_REG_CISRCSIZE_ORDER422_IN_CRYCBY, FLITE_REG_CIGCTRL_YUV422_1P }, - { V4L2_MBUS_FMT_SGRBG8_1X8, 0, FLITE_REG_CIGCTRL_RAW8 }, - { V4L2_MBUS_FMT_SGRBG10_1X10, 0, FLITE_REG_CIGCTRL_RAW10 }, - { V4L2_MBUS_FMT_SGRBG12_1X12, 0, FLITE_REG_CIGCTRL_RAW12 }, - { V4L2_MBUS_FMT_JPEG_1X8, 0, FLITE_REG_CIGCTRL_USER(1) }, + { MEDIA_BUS_FMT_SGRBG8_1X8, 0, FLITE_REG_CIGCTRL_RAW8 }, + { MEDIA_BUS_FMT_SGRBG10_1X10, 0, FLITE_REG_CIGCTRL_RAW10 }, + { MEDIA_BUS_FMT_SGRBG12_1X12, 0, FLITE_REG_CIGCTRL_RAW12 }, + { MEDIA_BUS_FMT_JPEG_1X8, 0, FLITE_REG_CIGCTRL_USER(1) }, }; /* Set camera input pixel format and resolution */ void flite_hw_set_source_format(struct fimc_lite *dev, struct flite_frame *f) { - enum v4l2_mbus_pixelcode pixelcode = f->fmt->mbus_code; + u32 pixelcode = f->fmt->mbus_code; int i = ARRAY_SIZE(src_pixfmt_map); u32 cfg; @@ -232,10 +232,10 @@ static void flite_hw_set_pack12(struct fimc_lite *dev, int on) static void flite_hw_set_out_order(struct fimc_lite *dev, struct flite_frame *f) { static const u32 pixcode[4][2] = { - { V4L2_MBUS_FMT_YUYV8_2X8, FLITE_REG_CIODMAFMT_YCBYCR }, - { V4L2_MBUS_FMT_YVYU8_2X8, FLITE_REG_CIODMAFMT_YCRYCB }, - { V4L2_MBUS_FMT_UYVY8_2X8, FLITE_REG_CIODMAFMT_CBYCRY }, - { V4L2_MBUS_FMT_VYUY8_2X8, FLITE_REG_CIODMAFMT_CRYCBY }, + { MEDIA_BUS_FMT_YUYV8_2X8, FLITE_REG_CIODMAFMT_YCBYCR }, + { MEDIA_BUS_FMT_YVYU8_2X8, FLITE_REG_CIODMAFMT_YCRYCB }, + { MEDIA_BUS_FMT_UYVY8_2X8, FLITE_REG_CIODMAFMT_CBYCRY }, + { MEDIA_BUS_FMT_VYUY8_2X8, FLITE_REG_CIODMAFMT_CRYCBY }, }; u32 cfg = readl(dev->regs + FLITE_REG_CIODMAFMT); int i = ARRAY_SIZE(pixcode); diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c index 6c1eb30..7e86873 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.c +++ b/drivers/media/platform/exynos4-is/fimc-lite.c @@ -48,7 +48,7 @@ static const struct fimc_fmt fimc_lite_formats[] = { .depth = { 16 }, .color = FIMC_FMT_YCBYCR422, .memplanes = 1, - .mbus_code = V4L2_MBUS_FMT_YUYV8_2X8, + .mbus_code = MEDIA_BUS_FMT_YUYV8_2X8, .flags = FMT_FLAGS_YUV, }, { .name = "YUV 4:2:2 packed, CbYCrY", @@ -57,7 +57,7 @@ static const struct fimc_fmt fimc_lite_formats[] = { .depth = { 16 }, .color = FIMC_FMT_CBYCRY422, .memplanes = 1, - .mbus_code = V4L2_MBUS_FMT_UYVY8_2X8, + .mbus_code = MEDIA_BUS_FMT_UYVY8_2X8, .flags = FMT_FLAGS_YUV, }, { .name = "YUV 4:2:2 packed, CrYCbY", @@ -66,7 +66,7 @@ static const struct fimc_fmt fimc_lite_formats[] = { .depth = { 16 }, .color = FIMC_FMT_CRYCBY422, .memplanes = 1, - .mbus_code = V4L2_MBUS_FMT_VYUY8_2X8, + .mbus_code = MEDIA_BUS_FMT_VYUY8_2X8, .flags = FMT_FLAGS_YUV, }, { .name = "YUV 4:2:2 packed, YCrYCb", @@ -75,7 +75,7 @@ static const struct fimc_fmt fimc_lite_formats[] = { .depth = { 16 }, .color = FIMC_FMT_YCRYCB422, .memplanes = 1, - .mbus_code = V4L2_MBUS_FMT_YVYU8_2X8, + .mbus_code = MEDIA_BUS_FMT_YVYU8_2X8, .flags = FMT_FLAGS_YUV, }, { .name = "RAW8 (GRBG)", @@ -84,7 +84,7 @@ static const struct fimc_fmt fimc_lite_formats[] = { .depth = { 8 }, .color = FIMC_FMT_RAW8, .memplanes = 1, - .mbus_code = V4L2_MBUS_FMT_SGRBG8_1X8, + .mbus_code = MEDIA_BUS_FMT_SGRBG8_1X8, .flags = FMT_FLAGS_RAW_BAYER, }, { .name = "RAW10 (GRBG)", @@ -93,7 +93,7 @@ static const struct fimc_fmt fimc_lite_formats[] = { .depth = { 16 }, .color = FIMC_FMT_RAW10, .memplanes = 1, - .mbus_code = V4L2_MBUS_FMT_SGRBG10_1X10, + .mbus_code = MEDIA_BUS_FMT_SGRBG10_1X10, .flags = FMT_FLAGS_RAW_BAYER, }, { .name = "RAW12 (GRBG)", @@ -102,7 +102,7 @@ static const struct fimc_fmt fimc_lite_formats[] = { .depth = { 16 }, .color = FIMC_FMT_RAW12, .memplanes = 1, - .mbus_code = V4L2_MBUS_FMT_SGRBG12_1X12, + .mbus_code = MEDIA_BUS_FMT_SGRBG12_1X12, .flags = FMT_FLAGS_RAW_BAYER, }, }; diff --git a/drivers/media/platform/exynos4-is/fimc-reg.c b/drivers/media/platform/exynos4-is/fimc-reg.c index 2d77fd8..df0cbcb 100644 --- a/drivers/media/platform/exynos4-is/fimc-reg.c +++ b/drivers/media/platform/exynos4-is/fimc-reg.c @@ -592,10 +592,10 @@ struct mbus_pixfmt_desc { }; static const struct mbus_pixfmt_desc pix_desc[] = { - { V4L2_MBUS_FMT_YUYV8_2X8, FIMC_REG_CISRCFMT_ORDER422_YCBYCR, 8 }, - { V4L2_MBUS_FMT_YVYU8_2X8, FIMC_REG_CISRCFMT_ORDER422_YCRYCB, 8 }, - { V4L2_MBUS_FMT_VYUY8_2X8, FIMC_REG_CISRCFMT_ORDER422_CRYCBY, 8 }, - { V4L2_MBUS_FMT_UYVY8_2X8, FIMC_REG_CISRCFMT_ORDER422_CBYCRY, 8 }, + { MEDIA_BUS_FMT_YUYV8_2X8, FIMC_REG_CISRCFMT_ORDER422_YCBYCR, 8 }, + { MEDIA_BUS_FMT_YVYU8_2X8, FIMC_REG_CISRCFMT_ORDER422_YCRYCB, 8 }, + { MEDIA_BUS_FMT_VYUY8_2X8, FIMC_REG_CISRCFMT_ORDER422_CRYCBY, 8 }, + { MEDIA_BUS_FMT_UYVY8_2X8, FIMC_REG_CISRCFMT_ORDER422_CBYCRY, 8 }, }; int fimc_hw_set_camera_source(struct fimc_dev *fimc, @@ -689,11 +689,11 @@ int fimc_hw_set_camera_type(struct fimc_dev *fimc, /* TODO: add remaining supported formats. */ switch (vid_cap->ci_fmt.code) { - case V4L2_MBUS_FMT_VYUY8_2X8: + case MEDIA_BUS_FMT_VYUY8_2X8: tmp = FIMC_REG_CSIIMGFMT_YCBCR422_8BIT; break; - case V4L2_MBUS_FMT_JPEG_1X8: - case V4L2_MBUS_FMT_S5C_UYVY_JPEG_1X8: + case MEDIA_BUS_FMT_JPEG_1X8: + case MEDIA_BUS_FMT_S5C_UYVY_JPEG_1X8: tmp = FIMC_REG_CSIIMGFMT_USER(1); cfg |= FIMC_REG_CIGCTRL_CAM_JPEG; break; diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/platform/exynos4-is/mipi-csis.c index be5d6fc..9e1056d 100644 --- a/drivers/media/platform/exynos4-is/mipi-csis.c +++ b/drivers/media/platform/exynos4-is/mipi-csis.c @@ -238,34 +238,34 @@ struct csis_state { */ struct csis_pix_format { unsigned int pix_width_alignment; - enum v4l2_mbus_pixelcode code; + u32 code; u32 fmt_reg; u8 data_alignment; }; static const struct csis_pix_format s5pcsis_formats[] = { { - .code = V4L2_MBUS_FMT_VYUY8_2X8, + .code = MEDIA_BUS_FMT_VYUY8_2X8, .fmt_reg = S5PCSIS_CFG_FMT_YCBCR422_8BIT, .data_alignment = 32, }, { - .code = V4L2_MBUS_FMT_JPEG_1X8, + .code = MEDIA_BUS_FMT_JPEG_1X8, .fmt_reg = S5PCSIS_CFG_FMT_USER(1), .data_alignment = 32, }, { - .code = V4L2_MBUS_FMT_S5C_UYVY_JPEG_1X8, + .code = MEDIA_BUS_FMT_S5C_UYVY_JPEG_1X8, .fmt_reg = S5PCSIS_CFG_FMT_USER(1), .data_alignment = 32, }, { - .code = V4L2_MBUS_FMT_SGRBG8_1X8, + .code = MEDIA_BUS_FMT_SGRBG8_1X8, .fmt_reg = S5PCSIS_CFG_FMT_RAW8, .data_alignment = 24, }, { - .code = V4L2_MBUS_FMT_SGRBG10_1X10, + .code = MEDIA_BUS_FMT_SGRBG10_1X10, .fmt_reg = S5PCSIS_CFG_FMT_RAW10, .data_alignment = 24, }, { - .code = V4L2_MBUS_FMT_SGRBG12_1X12, + .code = MEDIA_BUS_FMT_SGRBG12_1X12, .fmt_reg = S5PCSIS_CFG_FMT_RAW12, .data_alignment = 24, } diff --git a/drivers/media/platform/fsl-viu.c b/drivers/media/platform/fsl-viu.c index d5dc198..8afee3c 100644 --- a/drivers/media/platform/fsl-viu.c +++ b/drivers/media/platform/fsl-viu.c @@ -604,10 +604,11 @@ static int vidioc_querycap(struct file *file, void *priv, { strcpy(cap->driver, "viu"); strcpy(cap->card, "viu"); - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_OVERLAY | V4L2_CAP_READWRITE; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } diff --git a/drivers/media/platform/marvell-ccic/mcam-core.c b/drivers/media/platform/marvell-ccic/mcam-core.c index 7a86c77..193373f 100644 --- a/drivers/media/platform/marvell-ccic/mcam-core.c +++ b/drivers/media/platform/marvell-ccic/mcam-core.c @@ -106,61 +106,61 @@ static struct mcam_format_struct { __u32 pixelformat; int bpp; /* Bytes per pixel */ bool planar; - enum v4l2_mbus_pixelcode mbus_code; + u32 mbus_code; } mcam_formats[] = { { .desc = "YUYV 4:2:2", .pixelformat = V4L2_PIX_FMT_YUYV, - .mbus_code = V4L2_MBUS_FMT_YUYV8_2X8, + .mbus_code = MEDIA_BUS_FMT_YUYV8_2X8, .bpp = 2, .planar = false, }, { .desc = "UYVY 4:2:2", .pixelformat = V4L2_PIX_FMT_UYVY, - .mbus_code = V4L2_MBUS_FMT_YUYV8_2X8, + .mbus_code = MEDIA_BUS_FMT_YUYV8_2X8, .bpp = 2, .planar = false, }, { .desc = "YUV 4:2:2 PLANAR", .pixelformat = V4L2_PIX_FMT_YUV422P, - .mbus_code = V4L2_MBUS_FMT_YUYV8_2X8, + .mbus_code = MEDIA_BUS_FMT_YUYV8_2X8, .bpp = 2, .planar = true, }, { .desc = "YUV 4:2:0 PLANAR", .pixelformat = V4L2_PIX_FMT_YUV420, - .mbus_code = V4L2_MBUS_FMT_YUYV8_2X8, + .mbus_code = MEDIA_BUS_FMT_YUYV8_2X8, .bpp = 2, .planar = true, }, { .desc = "YVU 4:2:0 PLANAR", .pixelformat = V4L2_PIX_FMT_YVU420, - .mbus_code = V4L2_MBUS_FMT_YUYV8_2X8, + .mbus_code = MEDIA_BUS_FMT_YUYV8_2X8, .bpp = 2, .planar = true, }, { .desc = "RGB 444", .pixelformat = V4L2_PIX_FMT_RGB444, - .mbus_code = V4L2_MBUS_FMT_RGB444_2X8_PADHI_LE, + .mbus_code = MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE, .bpp = 2, .planar = false, }, { .desc = "RGB 565", .pixelformat = V4L2_PIX_FMT_RGB565, - .mbus_code = V4L2_MBUS_FMT_RGB565_2X8_LE, + .mbus_code = MEDIA_BUS_FMT_RGB565_2X8_LE, .bpp = 2, .planar = false, }, { .desc = "Raw RGB Bayer", .pixelformat = V4L2_PIX_FMT_SBGGR8, - .mbus_code = V4L2_MBUS_FMT_SBGGR8_1X8, + .mbus_code = MEDIA_BUS_FMT_SBGGR8_1X8, .bpp = 1, .planar = false, }, @@ -190,8 +190,7 @@ static const struct v4l2_pix_format mcam_def_pix_format = { .sizeimage = VGA_WIDTH*VGA_HEIGHT*2, }; -static const enum v4l2_mbus_pixelcode mcam_def_mbus_code = - V4L2_MBUS_FMT_YUYV8_2X8; +static const u32 mcam_def_mbus_code = MEDIA_BUS_FMT_YUYV8_2X8; /* @@ -1080,6 +1079,8 @@ static int mcam_vb_queue_setup(struct vb2_queue *vq, *nbufs = minbufs; if (cam->buffer_mode == B_DMA_contig) alloc_ctxs[0] = cam->vb_alloc_ctx; + else if (cam->buffer_mode == B_DMA_sg) + alloc_ctxs[0] = cam->vb_alloc_ctx_sg; return 0; } @@ -1101,26 +1102,6 @@ static void mcam_vb_buf_queue(struct vb2_buffer *vb) mcam_read_setup(cam); } - -/* - * vb2 uses these to release the mutex when waiting in dqbuf. I'm - * not actually sure we need to do this (I'm not sure that vb2_dqbuf() needs - * to be called with the mutex held), but better safe than sorry. - */ -static void mcam_vb_wait_prepare(struct vb2_queue *vq) -{ - struct mcam_camera *cam = vb2_get_drv_priv(vq); - - mutex_unlock(&cam->s_mutex); -} - -static void mcam_vb_wait_finish(struct vb2_queue *vq) -{ - struct mcam_camera *cam = vb2_get_drv_priv(vq); - - mutex_lock(&cam->s_mutex); -} - /* * These need to be called with the mutex held from vb2 */ @@ -1190,8 +1171,8 @@ static const struct vb2_ops mcam_vb2_ops = { .buf_queue = mcam_vb_buf_queue, .start_streaming = mcam_vb_start_streaming, .stop_streaming = mcam_vb_stop_streaming, - .wait_prepare = mcam_vb_wait_prepare, - .wait_finish = mcam_vb_wait_finish, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, }; @@ -1219,17 +1200,12 @@ static int mcam_vb_sg_buf_init(struct vb2_buffer *vb) static int mcam_vb_sg_buf_prepare(struct vb2_buffer *vb) { struct mcam_vb_buffer *mvb = vb_to_mvb(vb); - struct mcam_camera *cam = vb2_get_drv_priv(vb->vb2_queue); struct sg_table *sg_table = vb2_dma_sg_plane_desc(vb, 0); struct mcam_dma_desc *desc = mvb->dma_desc; struct scatterlist *sg; int i; - mvb->dma_desc_nent = dma_map_sg(cam->dev, sg_table->sgl, - sg_table->nents, DMA_FROM_DEVICE); - if (mvb->dma_desc_nent <= 0) - return -EIO; /* Not sure what's right here */ - for_each_sg(sg_table->sgl, sg, mvb->dma_desc_nent, i) { + for_each_sg(sg_table->sgl, sg, sg_table->nents, i) { desc->dma_addr = sg_dma_address(sg); desc->segment_len = sg_dma_len(sg); desc++; @@ -1237,16 +1213,6 @@ static int mcam_vb_sg_buf_prepare(struct vb2_buffer *vb) return 0; } -static void mcam_vb_sg_buf_finish(struct vb2_buffer *vb) -{ - struct mcam_camera *cam = vb2_get_drv_priv(vb->vb2_queue); - struct sg_table *sg_table = vb2_dma_sg_plane_desc(vb, 0); - - if (sg_table) - dma_unmap_sg(cam->dev, sg_table->sgl, - sg_table->nents, DMA_FROM_DEVICE); -} - static void mcam_vb_sg_buf_cleanup(struct vb2_buffer *vb) { struct mcam_camera *cam = vb2_get_drv_priv(vb->vb2_queue); @@ -1263,12 +1229,11 @@ static const struct vb2_ops mcam_vb2_sg_ops = { .buf_init = mcam_vb_sg_buf_init, .buf_prepare = mcam_vb_sg_buf_prepare, .buf_queue = mcam_vb_buf_queue, - .buf_finish = mcam_vb_sg_buf_finish, .buf_cleanup = mcam_vb_sg_buf_cleanup, .start_streaming = mcam_vb_start_streaming, .stop_streaming = mcam_vb_stop_streaming, - .wait_prepare = mcam_vb_wait_prepare, - .wait_finish = mcam_vb_wait_finish, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, }; #endif /* MCAM_MODE_DMA_SG */ @@ -1280,6 +1245,7 @@ static int mcam_setup_vb2(struct mcam_camera *cam) memset(vq, 0, sizeof(*vq)); vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; vq->drv_priv = cam; + vq->lock = &cam->s_mutex; INIT_LIST_HEAD(&cam->buffers); switch (cam->buffer_mode) { case B_DMA_contig: @@ -1287,10 +1253,12 @@ static int mcam_setup_vb2(struct mcam_camera *cam) vq->ops = &mcam_vb2_ops; vq->mem_ops = &vb2_dma_contig_memops; vq->buf_struct_size = sizeof(struct mcam_vb_buffer); - cam->vb_alloc_ctx = vb2_dma_contig_init_ctx(cam->dev); vq->io_modes = VB2_MMAP | VB2_USERPTR; cam->dma_setup = mcam_ctlr_dma_contig; cam->frame_complete = mcam_dma_contig_done; + cam->vb_alloc_ctx = vb2_dma_contig_init_ctx(cam->dev); + if (IS_ERR(cam->vb_alloc_ctx)) + return PTR_ERR(cam->vb_alloc_ctx); #endif break; case B_DMA_sg: @@ -1301,6 +1269,9 @@ static int mcam_setup_vb2(struct mcam_camera *cam) vq->io_modes = VB2_MMAP | VB2_USERPTR; cam->dma_setup = mcam_ctlr_dma_sg; cam->frame_complete = mcam_dma_sg_done; + cam->vb_alloc_ctx_sg = vb2_dma_sg_init_ctx(cam->dev); + if (IS_ERR(cam->vb_alloc_ctx_sg)) + return PTR_ERR(cam->vb_alloc_ctx_sg); #endif break; case B_vmalloc: @@ -1326,6 +1297,10 @@ static void mcam_cleanup_vb2(struct mcam_camera *cam) if (cam->buffer_mode == B_DMA_contig) vb2_dma_contig_cleanup_ctx(cam->vb_alloc_ctx); #endif +#ifdef MCAM_MODE_DMA_SG + if (cam->buffer_mode == B_DMA_sg) + vb2_dma_sg_cleanup_ctx(cam->vb_alloc_ctx_sg); +#endif } @@ -1414,9 +1389,9 @@ static int mcam_vidioc_querycap(struct file *file, void *priv, { strcpy(cap->driver, "marvell_ccic"); strcpy(cap->card, "marvell_ccic"); - cap->version = 1; - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } diff --git a/drivers/media/platform/marvell-ccic/mcam-core.h b/drivers/media/platform/marvell-ccic/mcam-core.h index e0e628c..aa0c6ea 100644 --- a/drivers/media/platform/marvell-ccic/mcam-core.h +++ b/drivers/media/platform/marvell-ccic/mcam-core.h @@ -176,6 +176,7 @@ struct mcam_camera { /* DMA buffers - DMA modes */ struct mcam_vb_buffer *vb_bufs[MAX_DMA_BUFS]; struct vb2_alloc_ctx *vb_alloc_ctx; + struct vb2_alloc_ctx *vb_alloc_ctx_sg; /* Mode-specific ops, set at open time */ void (*dma_setup)(struct mcam_camera *cam); @@ -183,7 +184,7 @@ struct mcam_camera { /* Current operating parameters */ struct v4l2_pix_format pix_format; - enum v4l2_mbus_pixelcode mbus_code; + u32 mbus_code; /* Locks */ struct mutex s_mutex; /* Access to this structure */ diff --git a/drivers/media/platform/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c index 4971ff2..f923d1b 100644 --- a/drivers/media/platform/mx2_emmaprp.c +++ b/drivers/media/platform/mx2_emmaprp.c @@ -402,13 +402,8 @@ static int vidioc_querycap(struct file *file, void *priv, { strncpy(cap->driver, MEM2MEM_NAME, sizeof(cap->driver) - 1); strncpy(cap->card, MEM2MEM_NAME, sizeof(cap->card) - 1); - /* - * This is only a mem-to-mem video device. The capture and output - * device capability flags are left only for backward compatibility - * and are scheduled for removal. - */ - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT | - V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING; + cap->device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } diff --git a/drivers/media/platform/omap/Kconfig b/drivers/media/platform/omap/Kconfig index 05de442..dc2aaab 100644 --- a/drivers/media/platform/omap/Kconfig +++ b/drivers/media/platform/omap/Kconfig @@ -3,7 +3,8 @@ config VIDEO_OMAP2_VOUT_VRFB config VIDEO_OMAP2_VOUT tristate "OMAP2/OMAP3 V4L2-Display driver" - depends on ARCH_OMAP2 || ARCH_OMAP3 || (COMPILE_TEST && HAS_MMU) + depends on MMU + depends on ARCH_OMAP2 || ARCH_OMAP3 select VIDEOBUF_GEN select VIDEOBUF_DMA_CONTIG select OMAP2_DSS if HAS_IOMEM && ARCH_OMAP2PLUS diff --git a/drivers/media/platform/omap/omap_vout.c b/drivers/media/platform/omap/omap_vout.c index 64ab6fb..ba2d8f9 100644 --- a/drivers/media/platform/omap/omap_vout.c +++ b/drivers/media/platform/omap/omap_vout.c @@ -198,7 +198,7 @@ static int omap_vout_try_format(struct v4l2_pix_format *pix) * omap_vout_uservirt_to_phys: This inline function is used to convert user * space virtual address to physical address. */ -static u32 omap_vout_uservirt_to_phys(u32 virtp) +static unsigned long omap_vout_uservirt_to_phys(unsigned long virtp) { unsigned long physp = 0; struct vm_area_struct *vma; @@ -418,10 +418,10 @@ static int omapvid_setup_overlay(struct omap_vout_device *vout, } v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, - "%s enable=%d addr=%x width=%d\n height=%d color_mode=%d\n" + "%s enable=%d addr=%pad width=%d\n height=%d color_mode=%d\n" "rotation=%d mirror=%d posx=%d posy=%d out_width = %d \n" "out_height=%d rotation_type=%d screen_width=%d\n", - __func__, ovl->is_enabled(ovl), info.paddr, info.width, info.height, + __func__, ovl->is_enabled(ovl), &info.paddr, info.width, info.height, info.color_mode, info.rotation, info.mirror, info.pos_x, info.pos_y, info.out_width, info.out_height, info.rotation_type, info.screen_width); @@ -794,7 +794,7 @@ static int omap_vout_buffer_prepare(struct videobuf_queue *q, vout->queued_buf_addr[vb->i] = (u8 *) omap_vout_uservirt_to_phys(vb->baddr); } else { - u32 addr, dma_addr; + unsigned long addr, dma_addr; unsigned long size; addr = (unsigned long) vout->buf_virt_addr[vb->i]; @@ -1054,8 +1054,9 @@ static int vidioc_querycap(struct file *file, void *fh, strlcpy(cap->driver, VOUT_NAME, sizeof(cap->driver)); strlcpy(cap->card, vout->vfd->name, sizeof(cap->card)); cap->bus_info[0] = '\0'; - cap->capabilities = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_OUTPUT | + cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_VIDEO_OUTPUT_OVERLAY; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } diff --git a/drivers/media/platform/omap3isp/ispccdc.c b/drivers/media/platform/omap3isp/ispccdc.c index 81a9dc0..587489a 100644 --- a/drivers/media/platform/omap3isp/ispccdc.c +++ b/drivers/media/platform/omap3isp/ispccdc.c @@ -36,23 +36,23 @@ __ccdc_get_format(struct isp_ccdc_device *ccdc, struct v4l2_subdev_fh *fh, unsigned int pad, enum v4l2_subdev_format_whence which); static const unsigned int ccdc_fmts[] = { - V4L2_MBUS_FMT_Y8_1X8, - V4L2_MBUS_FMT_Y10_1X10, - V4L2_MBUS_FMT_Y12_1X12, - V4L2_MBUS_FMT_SGRBG8_1X8, - V4L2_MBUS_FMT_SRGGB8_1X8, - V4L2_MBUS_FMT_SBGGR8_1X8, - V4L2_MBUS_FMT_SGBRG8_1X8, - V4L2_MBUS_FMT_SGRBG10_1X10, - V4L2_MBUS_FMT_SRGGB10_1X10, - V4L2_MBUS_FMT_SBGGR10_1X10, - V4L2_MBUS_FMT_SGBRG10_1X10, - V4L2_MBUS_FMT_SGRBG12_1X12, - V4L2_MBUS_FMT_SRGGB12_1X12, - V4L2_MBUS_FMT_SBGGR12_1X12, - V4L2_MBUS_FMT_SGBRG12_1X12, - V4L2_MBUS_FMT_YUYV8_2X8, - V4L2_MBUS_FMT_UYVY8_2X8, + MEDIA_BUS_FMT_Y8_1X8, + MEDIA_BUS_FMT_Y10_1X10, + MEDIA_BUS_FMT_Y12_1X12, + MEDIA_BUS_FMT_SGRBG8_1X8, + MEDIA_BUS_FMT_SRGGB8_1X8, + MEDIA_BUS_FMT_SBGGR8_1X8, + MEDIA_BUS_FMT_SGBRG8_1X8, + MEDIA_BUS_FMT_SGRBG10_1X10, + MEDIA_BUS_FMT_SRGGB10_1X10, + MEDIA_BUS_FMT_SBGGR10_1X10, + MEDIA_BUS_FMT_SGBRG10_1X10, + MEDIA_BUS_FMT_SGRBG12_1X12, + MEDIA_BUS_FMT_SRGGB12_1X12, + MEDIA_BUS_FMT_SBGGR12_1X12, + MEDIA_BUS_FMT_SGBRG12_1X12, + MEDIA_BUS_FMT_YUYV8_2X8, + MEDIA_BUS_FMT_UYVY8_2X8, }; /* @@ -266,10 +266,10 @@ static int __ccdc_lsc_enable(struct isp_ccdc_device *ccdc, int enable) __ccdc_get_format(ccdc, NULL, CCDC_PAD_SINK, V4L2_SUBDEV_FORMAT_ACTIVE); - if ((format->code != V4L2_MBUS_FMT_SGRBG10_1X10) && - (format->code != V4L2_MBUS_FMT_SRGGB10_1X10) && - (format->code != V4L2_MBUS_FMT_SBGGR10_1X10) && - (format->code != V4L2_MBUS_FMT_SGBRG10_1X10)) + if ((format->code != MEDIA_BUS_FMT_SGRBG10_1X10) && + (format->code != MEDIA_BUS_FMT_SRGGB10_1X10) && + (format->code != MEDIA_BUS_FMT_SBGGR10_1X10) && + (format->code != MEDIA_BUS_FMT_SGBRG10_1X10)) return -EINVAL; if (enable) @@ -971,8 +971,8 @@ static void ccdc_config_sync_if(struct isp_ccdc_device *ccdc, format = &ccdc->formats[CCDC_PAD_SINK]; - if (format->code == V4L2_MBUS_FMT_YUYV8_2X8 || - format->code == V4L2_MBUS_FMT_UYVY8_2X8) { + if (format->code == MEDIA_BUS_FMT_YUYV8_2X8 || + format->code == MEDIA_BUS_FMT_UYVY8_2X8) { /* According to the OMAP3 TRM the input mode only affects SYNC * mode, enabling BT.656 mode should take precedence. However, * in practice setting the input mode to YCbCr data on 8 bits @@ -1020,7 +1020,7 @@ static void ccdc_config_sync_if(struct isp_ccdc_device *ccdc, /* The CCDC_CFG.Y8POS bit is used in YCbCr8 input mode only. The * hardware seems to ignore it in all other input modes. */ - if (format->code == V4L2_MBUS_FMT_UYVY8_2X8) + if (format->code == MEDIA_BUS_FMT_UYVY8_2X8) isp_reg_set(isp, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_CFG, ISPCCDC_CFG_Y8POS); else @@ -1168,9 +1168,9 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) if (ccdc->bt656) bridge = ISPCTRL_PAR_BRIDGE_DISABLE; - else if (fmt_info->code == V4L2_MBUS_FMT_YUYV8_2X8) + else if (fmt_info->code == MEDIA_BUS_FMT_YUYV8_2X8) bridge = ISPCTRL_PAR_BRIDGE_LENDIAN; - else if (fmt_info->code == V4L2_MBUS_FMT_UYVY8_2X8) + else if (fmt_info->code == MEDIA_BUS_FMT_UYVY8_2X8) bridge = ISPCTRL_PAR_BRIDGE_BENDIAN; else bridge = ISPCTRL_PAR_BRIDGE_DISABLE; @@ -1199,16 +1199,16 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) /* Mosaic filter */ switch (format->code) { - case V4L2_MBUS_FMT_SRGGB10_1X10: - case V4L2_MBUS_FMT_SRGGB12_1X12: + case MEDIA_BUS_FMT_SRGGB10_1X10: + case MEDIA_BUS_FMT_SRGGB12_1X12: ccdc_pattern = ccdc_srggb_pattern; break; - case V4L2_MBUS_FMT_SBGGR10_1X10: - case V4L2_MBUS_FMT_SBGGR12_1X12: + case MEDIA_BUS_FMT_SBGGR10_1X10: + case MEDIA_BUS_FMT_SBGGR12_1X12: ccdc_pattern = ccdc_sbggr_pattern; break; - case V4L2_MBUS_FMT_SGBRG10_1X10: - case V4L2_MBUS_FMT_SGBRG12_1X12: + case MEDIA_BUS_FMT_SGBRG10_1X10: + case MEDIA_BUS_FMT_SGBRG12_1X12: ccdc_pattern = ccdc_sgbrg_pattern; break; default: @@ -1267,7 +1267,7 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) /* The CCDC outputs data in UYVY order by default. Swap bytes to get * YUYV. */ - if (format->code == V4L2_MBUS_FMT_YUYV8_1X16) + if (format->code == MEDIA_BUS_FMT_YUYV8_1X16) isp_reg_set(isp, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_CFG, ISPCCDC_CFG_BSWD); else @@ -1967,7 +1967,7 @@ ccdc_try_format(struct isp_ccdc_device *ccdc, struct v4l2_subdev_fh *fh, enum v4l2_subdev_format_whence which) { const struct isp_format_info *info; - enum v4l2_mbus_pixelcode pixelcode; + u32 pixelcode; unsigned int width = fmt->width; unsigned int height = fmt->height; struct v4l2_rect *crop; @@ -1983,7 +1983,7 @@ ccdc_try_format(struct isp_ccdc_device *ccdc, struct v4l2_subdev_fh *fh, /* If not found, use SGRBG10 as default */ if (i >= ARRAY_SIZE(ccdc_fmts)) - fmt->code = V4L2_MBUS_FMT_SGRBG10_1X10; + fmt->code = MEDIA_BUS_FMT_SGRBG10_1X10; /* Clamp the input size. */ fmt->width = clamp_t(u32, width, 32, 4096); @@ -2007,19 +2007,19 @@ ccdc_try_format(struct isp_ccdc_device *ccdc, struct v4l2_subdev_fh *fh, * configured to pack bytes in BT.656, hiding the inaccuracy. * In all cases bytes can be swapped. */ - if (fmt->code == V4L2_MBUS_FMT_YUYV8_2X8 || - fmt->code == V4L2_MBUS_FMT_UYVY8_2X8) { + if (fmt->code == MEDIA_BUS_FMT_YUYV8_2X8 || + fmt->code == MEDIA_BUS_FMT_UYVY8_2X8) { /* Use the user requested format if YUV. */ - if (pixelcode == V4L2_MBUS_FMT_YUYV8_2X8 || - pixelcode == V4L2_MBUS_FMT_UYVY8_2X8 || - pixelcode == V4L2_MBUS_FMT_YUYV8_1X16 || - pixelcode == V4L2_MBUS_FMT_UYVY8_1X16) + if (pixelcode == MEDIA_BUS_FMT_YUYV8_2X8 || + pixelcode == MEDIA_BUS_FMT_UYVY8_2X8 || + pixelcode == MEDIA_BUS_FMT_YUYV8_1X16 || + pixelcode == MEDIA_BUS_FMT_UYVY8_1X16) fmt->code = pixelcode; - if (fmt->code == V4L2_MBUS_FMT_YUYV8_2X8) - fmt->code = V4L2_MBUS_FMT_YUYV8_1X16; - else if (fmt->code == V4L2_MBUS_FMT_UYVY8_2X8) - fmt->code = V4L2_MBUS_FMT_UYVY8_1X16; + if (fmt->code == MEDIA_BUS_FMT_YUYV8_2X8) + fmt->code = MEDIA_BUS_FMT_YUYV8_1X16; + else if (fmt->code == MEDIA_BUS_FMT_UYVY8_2X8) + fmt->code = MEDIA_BUS_FMT_UYVY8_1X16; } /* Hardcode the output size to the crop rectangle size. */ @@ -2047,8 +2047,8 @@ ccdc_try_format(struct isp_ccdc_device *ccdc, struct v4l2_subdev_fh *fh, fmt->code = info->truncated; /* YUV formats are not supported by the video port. */ - if (fmt->code == V4L2_MBUS_FMT_YUYV8_2X8 || - fmt->code == V4L2_MBUS_FMT_UYVY8_2X8) + if (fmt->code == MEDIA_BUS_FMT_YUYV8_2X8 || + fmt->code == MEDIA_BUS_FMT_UYVY8_2X8) fmt->code = 0; /* The number of lines that can be clocked out from the video @@ -2083,7 +2083,7 @@ static void ccdc_try_crop(struct isp_ccdc_device *ccdc, * to keep the Bayer pattern. */ info = omap3isp_video_format_info(sink->code); - if (info->flavor != V4L2_MBUS_FMT_Y8_1X8) { + if (info->flavor != MEDIA_BUS_FMT_Y8_1X8) { crop->left &= ~1; crop->top &= ~1; } @@ -2103,7 +2103,7 @@ static void ccdc_try_crop(struct isp_ccdc_device *ccdc, sink->height - crop->top); /* Odd width/height values don't make sense for Bayer formats. */ - if (info->flavor != V4L2_MBUS_FMT_Y8_1X8) { + if (info->flavor != MEDIA_BUS_FMT_Y8_1X8) { crop->width &= ~1; crop->height &= ~1; } @@ -2135,13 +2135,13 @@ static int ccdc_enum_mbus_code(struct v4l2_subdev *sd, format = __ccdc_get_format(ccdc, fh, code->pad, V4L2_SUBDEV_FORMAT_TRY); - if (format->code == V4L2_MBUS_FMT_YUYV8_2X8 || - format->code == V4L2_MBUS_FMT_UYVY8_2X8) { + if (format->code == MEDIA_BUS_FMT_YUYV8_2X8 || + format->code == MEDIA_BUS_FMT_UYVY8_2X8) { /* In YUV mode the CCDC can swap bytes. */ if (code->index == 0) - code->code = V4L2_MBUS_FMT_YUYV8_1X16; + code->code = MEDIA_BUS_FMT_YUYV8_1X16; else if (code->index == 1) - code->code = V4L2_MBUS_FMT_UYVY8_1X16; + code->code = MEDIA_BUS_FMT_UYVY8_1X16; else return -EINVAL; } else { @@ -2383,9 +2383,7 @@ static int ccdc_set_format(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, * return true if the combination is possible * return false otherwise */ -static bool ccdc_is_shiftable(enum v4l2_mbus_pixelcode in, - enum v4l2_mbus_pixelcode out, - unsigned int additional_shift) +static bool ccdc_is_shiftable(u32 in, u32 out, unsigned int additional_shift) { const struct isp_format_info *in_info, *out_info; @@ -2452,7 +2450,7 @@ static int ccdc_init_formats(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) memset(&format, 0, sizeof(format)); format.pad = CCDC_PAD_SINK; format.which = fh ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE; - format.format.code = V4L2_MBUS_FMT_SGRBG10_1X10; + format.format.code = MEDIA_BUS_FMT_SGRBG10_1X10; format.format.width = 4096; format.format.height = 4096; ccdc_set_format(sd, fh, &format); diff --git a/drivers/media/platform/omap3isp/ispccp2.c b/drivers/media/platform/omap3isp/ispccp2.c index 9cb49b3..f4aedb3 100644 --- a/drivers/media/platform/omap3isp/ispccp2.c +++ b/drivers/media/platform/omap3isp/ispccp2.c @@ -289,10 +289,10 @@ static void ccp2_lcx_config(struct isp_ccp2_device *ccp2, u32 val, format; switch (config->format) { - case V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8: + case MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8: format = ISPCCP2_LCx_CTRL_FORMAT_RAW8_DPCM10_VP; break; - case V4L2_MBUS_FMT_SGRBG10_1X10: + case MEDIA_BUS_FMT_SGRBG10_1X10: default: format = ISPCCP2_LCx_CTRL_FORMAT_RAW10_VP; /* RAW10+VP */ break; @@ -438,7 +438,7 @@ static void ccp2_mem_configure(struct isp_ccp2_device *ccp2, u32 val, hwords; if (sink_pixcode != source_pixcode && - sink_pixcode == V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8) + sink_pixcode == MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8) dpcm_decompress = 1; ccp2_pwr_cfg(ccp2); @@ -604,8 +604,8 @@ void omap3isp_ccp2_isr(struct isp_ccp2_device *ccp2) */ static const unsigned int ccp2_fmts[] = { - V4L2_MBUS_FMT_SGRBG10_1X10, - V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8, + MEDIA_BUS_FMT_SGRBG10_1X10, + MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8, }; /* @@ -643,8 +643,8 @@ static void ccp2_try_format(struct isp_ccp2_device *ccp2, switch (pad) { case CCP2_PAD_SINK: - if (fmt->code != V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8) - fmt->code = V4L2_MBUS_FMT_SGRBG10_1X10; + if (fmt->code != MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8) + fmt->code = MEDIA_BUS_FMT_SGRBG10_1X10; if (ccp2->input == CCP2_INPUT_SENSOR) { fmt->width = clamp_t(u32, fmt->width, @@ -671,7 +671,7 @@ static void ccp2_try_format(struct isp_ccp2_device *ccp2, */ format = __ccp2_get_format(ccp2, fh, CCP2_PAD_SINK, which); memcpy(fmt, format, sizeof(*fmt)); - fmt->code = V4L2_MBUS_FMT_SGRBG10_1X10; + fmt->code = MEDIA_BUS_FMT_SGRBG10_1X10; break; } @@ -808,7 +808,7 @@ static int ccp2_init_formats(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) memset(&format, 0, sizeof(format)); format.pad = CCP2_PAD_SINK; format.which = fh ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE; - format.format.code = V4L2_MBUS_FMT_SGRBG10_1X10; + format.format.code = MEDIA_BUS_FMT_SGRBG10_1X10; format.format.width = 4096; format.format.height = 4096; ccp2_set_format(sd, fh, &format); diff --git a/drivers/media/platform/omap3isp/ispcsi2.c b/drivers/media/platform/omap3isp/ispcsi2.c index 6530b25..09c686d 100644 --- a/drivers/media/platform/omap3isp/ispcsi2.c +++ b/drivers/media/platform/omap3isp/ispcsi2.c @@ -78,15 +78,15 @@ static void csi2_recv_config(struct isp_device *isp, } static const unsigned int csi2_input_fmts[] = { - V4L2_MBUS_FMT_SGRBG10_1X10, - V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8, - V4L2_MBUS_FMT_SRGGB10_1X10, - V4L2_MBUS_FMT_SRGGB10_DPCM8_1X8, - V4L2_MBUS_FMT_SBGGR10_1X10, - V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8, - V4L2_MBUS_FMT_SGBRG10_1X10, - V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8, - V4L2_MBUS_FMT_YUYV8_2X8, + MEDIA_BUS_FMT_SGRBG10_1X10, + MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8, + MEDIA_BUS_FMT_SRGGB10_1X10, + MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8, + MEDIA_BUS_FMT_SBGGR10_1X10, + MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8, + MEDIA_BUS_FMT_SGBRG10_1X10, + MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8, + MEDIA_BUS_FMT_YUYV8_2X8, }; /* To set the format on the CSI2 requires a mapping function that takes @@ -171,19 +171,19 @@ static u16 csi2_ctx_map_format(struct isp_csi2_device *csi2) int fmtidx, destidx, is_3630; switch (fmt->code) { - case V4L2_MBUS_FMT_SGRBG10_1X10: - case V4L2_MBUS_FMT_SRGGB10_1X10: - case V4L2_MBUS_FMT_SBGGR10_1X10: - case V4L2_MBUS_FMT_SGBRG10_1X10: + case MEDIA_BUS_FMT_SGRBG10_1X10: + case MEDIA_BUS_FMT_SRGGB10_1X10: + case MEDIA_BUS_FMT_SBGGR10_1X10: + case MEDIA_BUS_FMT_SGBRG10_1X10: fmtidx = 0; break; - case V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8: - case V4L2_MBUS_FMT_SRGGB10_DPCM8_1X8: - case V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8: - case V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8: + case MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8: + case MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8: + case MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8: + case MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8: fmtidx = 1; break; - case V4L2_MBUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_YUYV8_2X8: fmtidx = 2; break; default: @@ -843,7 +843,7 @@ csi2_try_format(struct isp_csi2_device *csi2, struct v4l2_subdev_fh *fh, unsigned int pad, struct v4l2_mbus_framefmt *fmt, enum v4l2_subdev_format_whence which) { - enum v4l2_mbus_pixelcode pixelcode; + u32 pixelcode; struct v4l2_mbus_framefmt *format; const struct isp_format_info *info; unsigned int i; @@ -858,7 +858,7 @@ csi2_try_format(struct isp_csi2_device *csi2, struct v4l2_subdev_fh *fh, /* If not found, use SGRBG10 as default */ if (i >= ARRAY_SIZE(csi2_input_fmts)) - fmt->code = V4L2_MBUS_FMT_SGRBG10_1X10; + fmt->code = MEDIA_BUS_FMT_SGRBG10_1X10; fmt->width = clamp_t(u32, fmt->width, 1, 8191); fmt->height = clamp_t(u32, fmt->height, 1, 8191); @@ -1029,7 +1029,7 @@ static int csi2_init_formats(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) memset(&format, 0, sizeof(format)); format.pad = CSI2_PAD_SINK; format.which = fh ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE; - format.format.code = V4L2_MBUS_FMT_SGRBG10_1X10; + format.format.code = MEDIA_BUS_FMT_SGRBG10_1X10; format.format.width = 4096; format.format.height = 4096; csi2_set_format(sd, fh, &format); diff --git a/drivers/media/platform/omap3isp/isppreview.c b/drivers/media/platform/omap3isp/isppreview.c index 605f57e..dd9eed4 100644 --- a/drivers/media/platform/omap3isp/isppreview.c +++ b/drivers/media/platform/omap3isp/isppreview.c @@ -964,18 +964,16 @@ static void preview_setup_hw(struct isp_prev_device *prev, u32 update, * @prev: pointer to previewer private structure * @pixelcode: pixel code */ -static void -preview_config_ycpos(struct isp_prev_device *prev, - enum v4l2_mbus_pixelcode pixelcode) +static void preview_config_ycpos(struct isp_prev_device *prev, u32 pixelcode) { struct isp_device *isp = to_isp_device(prev); enum preview_ycpos_mode mode; switch (pixelcode) { - case V4L2_MBUS_FMT_YUYV8_1X16: + case MEDIA_BUS_FMT_YUYV8_1X16: mode = YCPOS_CrYCbY; break; - case V4L2_MBUS_FMT_UYVY8_1X16: + case MEDIA_BUS_FMT_UYVY8_1X16: mode = YCPOS_YCrYCb; break; default: @@ -1028,16 +1026,16 @@ static void preview_config_input_format(struct isp_prev_device *prev, ISPPRV_PCR_WIDTH); switch (info->flavor) { - case V4L2_MBUS_FMT_SGRBG8_1X8: + case MEDIA_BUS_FMT_SGRBG8_1X8: prev->params.cfa_order = 0; break; - case V4L2_MBUS_FMT_SRGGB8_1X8: + case MEDIA_BUS_FMT_SRGGB8_1X8: prev->params.cfa_order = 1; break; - case V4L2_MBUS_FMT_SBGGR8_1X8: + case MEDIA_BUS_FMT_SBGGR8_1X8: prev->params.cfa_order = 2; break; - case V4L2_MBUS_FMT_SGBRG8_1X8: + case MEDIA_BUS_FMT_SGBRG8_1X8: prev->params.cfa_order = 3; break; default: @@ -1078,8 +1076,8 @@ static void preview_config_input_size(struct isp_prev_device *prev, u32 active) unsigned int elv = prev->crop.top + prev->crop.height - 1; u32 features; - if (format->code != V4L2_MBUS_FMT_Y8_1X8 && - format->code != V4L2_MBUS_FMT_Y10_1X10) { + if (format->code != MEDIA_BUS_FMT_Y8_1X8 && + format->code != MEDIA_BUS_FMT_Y10_1X10) { sph -= 2; eph += 2; slv -= 2; @@ -1709,21 +1707,21 @@ __preview_get_crop(struct isp_prev_device *prev, struct v4l2_subdev_fh *fh, /* previewer format descriptions */ static const unsigned int preview_input_fmts[] = { - V4L2_MBUS_FMT_Y8_1X8, - V4L2_MBUS_FMT_SGRBG8_1X8, - V4L2_MBUS_FMT_SRGGB8_1X8, - V4L2_MBUS_FMT_SBGGR8_1X8, - V4L2_MBUS_FMT_SGBRG8_1X8, - V4L2_MBUS_FMT_Y10_1X10, - V4L2_MBUS_FMT_SGRBG10_1X10, - V4L2_MBUS_FMT_SRGGB10_1X10, - V4L2_MBUS_FMT_SBGGR10_1X10, - V4L2_MBUS_FMT_SGBRG10_1X10, + MEDIA_BUS_FMT_Y8_1X8, + MEDIA_BUS_FMT_SGRBG8_1X8, + MEDIA_BUS_FMT_SRGGB8_1X8, + MEDIA_BUS_FMT_SBGGR8_1X8, + MEDIA_BUS_FMT_SGBRG8_1X8, + MEDIA_BUS_FMT_Y10_1X10, + MEDIA_BUS_FMT_SGRBG10_1X10, + MEDIA_BUS_FMT_SRGGB10_1X10, + MEDIA_BUS_FMT_SBGGR10_1X10, + MEDIA_BUS_FMT_SGBRG10_1X10, }; static const unsigned int preview_output_fmts[] = { - V4L2_MBUS_FMT_UYVY8_1X16, - V4L2_MBUS_FMT_YUYV8_1X16, + MEDIA_BUS_FMT_UYVY8_1X16, + MEDIA_BUS_FMT_YUYV8_1X16, }; /* @@ -1742,7 +1740,7 @@ static void preview_try_format(struct isp_prev_device *prev, struct v4l2_mbus_framefmt *fmt, enum v4l2_subdev_format_whence which) { - enum v4l2_mbus_pixelcode pixelcode; + u32 pixelcode; struct v4l2_rect *crop; unsigned int i; @@ -1774,7 +1772,7 @@ static void preview_try_format(struct isp_prev_device *prev, /* If not found, use SGRBG10 as default */ if (i >= ARRAY_SIZE(preview_input_fmts)) - fmt->code = V4L2_MBUS_FMT_SGRBG10_1X10; + fmt->code = MEDIA_BUS_FMT_SGRBG10_1X10; break; case PREV_PAD_SOURCE: @@ -1782,13 +1780,13 @@ static void preview_try_format(struct isp_prev_device *prev, *fmt = *__preview_get_format(prev, fh, PREV_PAD_SINK, which); switch (pixelcode) { - case V4L2_MBUS_FMT_YUYV8_1X16: - case V4L2_MBUS_FMT_UYVY8_1X16: + case MEDIA_BUS_FMT_YUYV8_1X16: + case MEDIA_BUS_FMT_UYVY8_1X16: fmt->code = pixelcode; break; default: - fmt->code = V4L2_MBUS_FMT_YUYV8_1X16; + fmt->code = MEDIA_BUS_FMT_YUYV8_1X16; break; } @@ -1843,8 +1841,8 @@ static void preview_try_crop(struct isp_prev_device *prev, * and no columns in other modes. Increase the margins based on the sink * format. */ - if (sink->code != V4L2_MBUS_FMT_Y8_1X8 && - sink->code != V4L2_MBUS_FMT_Y10_1X10) { + if (sink->code != MEDIA_BUS_FMT_Y8_1X8 && + sink->code != MEDIA_BUS_FMT_Y10_1X10) { left += 2; right -= 2; top += 2; @@ -2092,7 +2090,7 @@ static int preview_init_formats(struct v4l2_subdev *sd, memset(&format, 0, sizeof(format)); format.pad = PREV_PAD_SINK; format.which = fh ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE; - format.format.code = V4L2_MBUS_FMT_SGRBG10_1X10; + format.format.code = MEDIA_BUS_FMT_SGRBG10_1X10; format.format.width = 4096; format.format.height = 4096; preview_set_format(sd, fh, &format); diff --git a/drivers/media/platform/omap3isp/ispresizer.c b/drivers/media/platform/omap3isp/ispresizer.c index 05d1ace..2b9bc48 100644 --- a/drivers/media/platform/omap3isp/ispresizer.c +++ b/drivers/media/platform/omap3isp/ispresizer.c @@ -198,17 +198,16 @@ static void resizer_set_bilinear(struct isp_res_device *res, * @res: Device context. * @pixelcode: pixel code. */ -static void resizer_set_ycpos(struct isp_res_device *res, - enum v4l2_mbus_pixelcode pixelcode) +static void resizer_set_ycpos(struct isp_res_device *res, u32 pixelcode) { struct isp_device *isp = to_isp_device(res); switch (pixelcode) { - case V4L2_MBUS_FMT_YUYV8_1X16: + case MEDIA_BUS_FMT_YUYV8_1X16: isp_reg_set(isp, OMAP3_ISP_IOMEM_RESZ, ISPRSZ_CNT, ISPRSZ_CNT_YCPOS); break; - case V4L2_MBUS_FMT_UYVY8_1X16: + case MEDIA_BUS_FMT_UYVY8_1X16: isp_reg_clr(isp, OMAP3_ISP_IOMEM_RESZ, ISPRSZ_CNT, ISPRSZ_CNT_YCPOS); break; @@ -1348,8 +1347,8 @@ static int resizer_set_selection(struct v4l2_subdev *sd, /* resizer pixel formats */ static const unsigned int resizer_formats[] = { - V4L2_MBUS_FMT_UYVY8_1X16, - V4L2_MBUS_FMT_YUYV8_1X16, + MEDIA_BUS_FMT_UYVY8_1X16, + MEDIA_BUS_FMT_YUYV8_1X16, }; static unsigned int resizer_max_in_width(struct isp_res_device *res) @@ -1385,9 +1384,9 @@ static void resizer_try_format(struct isp_res_device *res, switch (pad) { case RESZ_PAD_SINK: - if (fmt->code != V4L2_MBUS_FMT_YUYV8_1X16 && - fmt->code != V4L2_MBUS_FMT_UYVY8_1X16) - fmt->code = V4L2_MBUS_FMT_YUYV8_1X16; + if (fmt->code != MEDIA_BUS_FMT_YUYV8_1X16 && + fmt->code != MEDIA_BUS_FMT_UYVY8_1X16) + fmt->code = MEDIA_BUS_FMT_YUYV8_1X16; fmt->width = clamp_t(u32, fmt->width, MIN_IN_WIDTH, resizer_max_in_width(res)); @@ -1571,7 +1570,7 @@ static int resizer_init_formats(struct v4l2_subdev *sd, memset(&format, 0, sizeof(format)); format.pad = RESZ_PAD_SINK; format.which = fh ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE; - format.format.code = V4L2_MBUS_FMT_YUYV8_1X16; + format.format.code = MEDIA_BUS_FMT_YUYV8_1X16; format.format.width = 4096; format.format.height = 4096; resizer_set_format(sd, fh, &format); diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c index bc38c88..b463fe1 100644 --- a/drivers/media/platform/omap3isp/ispvideo.c +++ b/drivers/media/platform/omap3isp/ispvideo.c @@ -39,74 +39,74 @@ * corresponding in-memory formats to the table below!!! */ static struct isp_format_info formats[] = { - { V4L2_MBUS_FMT_Y8_1X8, V4L2_MBUS_FMT_Y8_1X8, - V4L2_MBUS_FMT_Y8_1X8, V4L2_MBUS_FMT_Y8_1X8, + { MEDIA_BUS_FMT_Y8_1X8, MEDIA_BUS_FMT_Y8_1X8, + MEDIA_BUS_FMT_Y8_1X8, MEDIA_BUS_FMT_Y8_1X8, V4L2_PIX_FMT_GREY, 8, 1, }, - { V4L2_MBUS_FMT_Y10_1X10, V4L2_MBUS_FMT_Y10_1X10, - V4L2_MBUS_FMT_Y10_1X10, V4L2_MBUS_FMT_Y8_1X8, + { MEDIA_BUS_FMT_Y10_1X10, MEDIA_BUS_FMT_Y10_1X10, + MEDIA_BUS_FMT_Y10_1X10, MEDIA_BUS_FMT_Y8_1X8, V4L2_PIX_FMT_Y10, 10, 2, }, - { V4L2_MBUS_FMT_Y12_1X12, V4L2_MBUS_FMT_Y10_1X10, - V4L2_MBUS_FMT_Y12_1X12, V4L2_MBUS_FMT_Y8_1X8, + { MEDIA_BUS_FMT_Y12_1X12, MEDIA_BUS_FMT_Y10_1X10, + MEDIA_BUS_FMT_Y12_1X12, MEDIA_BUS_FMT_Y8_1X8, V4L2_PIX_FMT_Y12, 12, 2, }, - { V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_MBUS_FMT_SBGGR8_1X8, - V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_MBUS_FMT_SBGGR8_1X8, + { MEDIA_BUS_FMT_SBGGR8_1X8, MEDIA_BUS_FMT_SBGGR8_1X8, + MEDIA_BUS_FMT_SBGGR8_1X8, MEDIA_BUS_FMT_SBGGR8_1X8, V4L2_PIX_FMT_SBGGR8, 8, 1, }, - { V4L2_MBUS_FMT_SGBRG8_1X8, V4L2_MBUS_FMT_SGBRG8_1X8, - V4L2_MBUS_FMT_SGBRG8_1X8, V4L2_MBUS_FMT_SGBRG8_1X8, + { MEDIA_BUS_FMT_SGBRG8_1X8, MEDIA_BUS_FMT_SGBRG8_1X8, + MEDIA_BUS_FMT_SGBRG8_1X8, MEDIA_BUS_FMT_SGBRG8_1X8, V4L2_PIX_FMT_SGBRG8, 8, 1, }, - { V4L2_MBUS_FMT_SGRBG8_1X8, V4L2_MBUS_FMT_SGRBG8_1X8, - V4L2_MBUS_FMT_SGRBG8_1X8, V4L2_MBUS_FMT_SGRBG8_1X8, + { MEDIA_BUS_FMT_SGRBG8_1X8, MEDIA_BUS_FMT_SGRBG8_1X8, + MEDIA_BUS_FMT_SGRBG8_1X8, MEDIA_BUS_FMT_SGRBG8_1X8, V4L2_PIX_FMT_SGRBG8, 8, 1, }, - { V4L2_MBUS_FMT_SRGGB8_1X8, V4L2_MBUS_FMT_SRGGB8_1X8, - V4L2_MBUS_FMT_SRGGB8_1X8, V4L2_MBUS_FMT_SRGGB8_1X8, + { MEDIA_BUS_FMT_SRGGB8_1X8, MEDIA_BUS_FMT_SRGGB8_1X8, + MEDIA_BUS_FMT_SRGGB8_1X8, MEDIA_BUS_FMT_SRGGB8_1X8, V4L2_PIX_FMT_SRGGB8, 8, 1, }, - { V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8, V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8, - V4L2_MBUS_FMT_SBGGR10_1X10, 0, + { MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8, MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8, + MEDIA_BUS_FMT_SBGGR10_1X10, 0, V4L2_PIX_FMT_SBGGR10DPCM8, 8, 1, }, - { V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8, V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8, - V4L2_MBUS_FMT_SGBRG10_1X10, 0, + { MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8, MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8, + MEDIA_BUS_FMT_SGBRG10_1X10, 0, V4L2_PIX_FMT_SGBRG10DPCM8, 8, 1, }, - { V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8, V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8, - V4L2_MBUS_FMT_SGRBG10_1X10, 0, + { MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8, MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8, + MEDIA_BUS_FMT_SGRBG10_1X10, 0, V4L2_PIX_FMT_SGRBG10DPCM8, 8, 1, }, - { V4L2_MBUS_FMT_SRGGB10_DPCM8_1X8, V4L2_MBUS_FMT_SRGGB10_DPCM8_1X8, - V4L2_MBUS_FMT_SRGGB10_1X10, 0, + { MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8, MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8, + MEDIA_BUS_FMT_SRGGB10_1X10, 0, V4L2_PIX_FMT_SRGGB10DPCM8, 8, 1, }, - { V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_MBUS_FMT_SBGGR10_1X10, - V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_MBUS_FMT_SBGGR8_1X8, + { MEDIA_BUS_FMT_SBGGR10_1X10, MEDIA_BUS_FMT_SBGGR10_1X10, + MEDIA_BUS_FMT_SBGGR10_1X10, MEDIA_BUS_FMT_SBGGR8_1X8, V4L2_PIX_FMT_SBGGR10, 10, 2, }, - { V4L2_MBUS_FMT_SGBRG10_1X10, V4L2_MBUS_FMT_SGBRG10_1X10, - V4L2_MBUS_FMT_SGBRG10_1X10, V4L2_MBUS_FMT_SGBRG8_1X8, + { MEDIA_BUS_FMT_SGBRG10_1X10, MEDIA_BUS_FMT_SGBRG10_1X10, + MEDIA_BUS_FMT_SGBRG10_1X10, MEDIA_BUS_FMT_SGBRG8_1X8, V4L2_PIX_FMT_SGBRG10, 10, 2, }, - { V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_MBUS_FMT_SGRBG10_1X10, - V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_MBUS_FMT_SGRBG8_1X8, + { MEDIA_BUS_FMT_SGRBG10_1X10, MEDIA_BUS_FMT_SGRBG10_1X10, + MEDIA_BUS_FMT_SGRBG10_1X10, MEDIA_BUS_FMT_SGRBG8_1X8, V4L2_PIX_FMT_SGRBG10, 10, 2, }, - { V4L2_MBUS_FMT_SRGGB10_1X10, V4L2_MBUS_FMT_SRGGB10_1X10, - V4L2_MBUS_FMT_SRGGB10_1X10, V4L2_MBUS_FMT_SRGGB8_1X8, + { MEDIA_BUS_FMT_SRGGB10_1X10, MEDIA_BUS_FMT_SRGGB10_1X10, + MEDIA_BUS_FMT_SRGGB10_1X10, MEDIA_BUS_FMT_SRGGB8_1X8, V4L2_PIX_FMT_SRGGB10, 10, 2, }, - { V4L2_MBUS_FMT_SBGGR12_1X12, V4L2_MBUS_FMT_SBGGR10_1X10, - V4L2_MBUS_FMT_SBGGR12_1X12, V4L2_MBUS_FMT_SBGGR8_1X8, + { MEDIA_BUS_FMT_SBGGR12_1X12, MEDIA_BUS_FMT_SBGGR10_1X10, + MEDIA_BUS_FMT_SBGGR12_1X12, MEDIA_BUS_FMT_SBGGR8_1X8, V4L2_PIX_FMT_SBGGR12, 12, 2, }, - { V4L2_MBUS_FMT_SGBRG12_1X12, V4L2_MBUS_FMT_SGBRG10_1X10, - V4L2_MBUS_FMT_SGBRG12_1X12, V4L2_MBUS_FMT_SGBRG8_1X8, + { MEDIA_BUS_FMT_SGBRG12_1X12, MEDIA_BUS_FMT_SGBRG10_1X10, + MEDIA_BUS_FMT_SGBRG12_1X12, MEDIA_BUS_FMT_SGBRG8_1X8, V4L2_PIX_FMT_SGBRG12, 12, 2, }, - { V4L2_MBUS_FMT_SGRBG12_1X12, V4L2_MBUS_FMT_SGRBG10_1X10, - V4L2_MBUS_FMT_SGRBG12_1X12, V4L2_MBUS_FMT_SGRBG8_1X8, + { MEDIA_BUS_FMT_SGRBG12_1X12, MEDIA_BUS_FMT_SGRBG10_1X10, + MEDIA_BUS_FMT_SGRBG12_1X12, MEDIA_BUS_FMT_SGRBG8_1X8, V4L2_PIX_FMT_SGRBG12, 12, 2, }, - { V4L2_MBUS_FMT_SRGGB12_1X12, V4L2_MBUS_FMT_SRGGB10_1X10, - V4L2_MBUS_FMT_SRGGB12_1X12, V4L2_MBUS_FMT_SRGGB8_1X8, + { MEDIA_BUS_FMT_SRGGB12_1X12, MEDIA_BUS_FMT_SRGGB10_1X10, + MEDIA_BUS_FMT_SRGGB12_1X12, MEDIA_BUS_FMT_SRGGB8_1X8, V4L2_PIX_FMT_SRGGB12, 12, 2, }, - { V4L2_MBUS_FMT_UYVY8_1X16, V4L2_MBUS_FMT_UYVY8_1X16, - V4L2_MBUS_FMT_UYVY8_1X16, 0, + { MEDIA_BUS_FMT_UYVY8_1X16, MEDIA_BUS_FMT_UYVY8_1X16, + MEDIA_BUS_FMT_UYVY8_1X16, 0, V4L2_PIX_FMT_UYVY, 16, 2, }, - { V4L2_MBUS_FMT_YUYV8_1X16, V4L2_MBUS_FMT_YUYV8_1X16, - V4L2_MBUS_FMT_YUYV8_1X16, 0, + { MEDIA_BUS_FMT_YUYV8_1X16, MEDIA_BUS_FMT_YUYV8_1X16, + MEDIA_BUS_FMT_YUYV8_1X16, 0, V4L2_PIX_FMT_YUYV, 16, 2, }, - { V4L2_MBUS_FMT_UYVY8_2X8, V4L2_MBUS_FMT_UYVY8_2X8, - V4L2_MBUS_FMT_UYVY8_2X8, 0, + { MEDIA_BUS_FMT_UYVY8_2X8, MEDIA_BUS_FMT_UYVY8_2X8, + MEDIA_BUS_FMT_UYVY8_2X8, 0, V4L2_PIX_FMT_UYVY, 8, 2, }, - { V4L2_MBUS_FMT_YUYV8_2X8, V4L2_MBUS_FMT_YUYV8_2X8, - V4L2_MBUS_FMT_YUYV8_2X8, 0, + { MEDIA_BUS_FMT_YUYV8_2X8, MEDIA_BUS_FMT_YUYV8_2X8, + MEDIA_BUS_FMT_YUYV8_2X8, 0, V4L2_PIX_FMT_YUYV, 8, 2, }, /* Empty entry to catch the unsupported pixel code (0) used by the CCDC * module and avoid NULL pointer dereferences. @@ -114,8 +114,7 @@ static struct isp_format_info formats[] = { { 0, } }; -const struct isp_format_info * -omap3isp_video_format_info(enum v4l2_mbus_pixelcode code) +const struct isp_format_info *omap3isp_video_format_info(u32 code) { unsigned int i; diff --git a/drivers/media/platform/omap3isp/ispvideo.h b/drivers/media/platform/omap3isp/ispvideo.h index 0b7efed..4071dd7 100644 --- a/drivers/media/platform/omap3isp/ispvideo.h +++ b/drivers/media/platform/omap3isp/ispvideo.h @@ -44,10 +44,10 @@ struct v4l2_pix_format; * @bpp: Bytes per pixel (when stored in memory) */ struct isp_format_info { - enum v4l2_mbus_pixelcode code; - enum v4l2_mbus_pixelcode truncated; - enum v4l2_mbus_pixelcode uncompressed; - enum v4l2_mbus_pixelcode flavor; + u32 code; + u32 truncated; + u32 uncompressed; + u32 flavor; u32 pixelformat; unsigned int width; unsigned int bpp; @@ -206,6 +206,6 @@ void omap3isp_video_resume(struct isp_video *video, int continuous); struct media_pad *omap3isp_video_remote_pad(struct isp_video *video); const struct isp_format_info * -omap3isp_video_format_info(enum v4l2_mbus_pixelcode code); +omap3isp_video_format_info(u32 code); #endif /* OMAP3_ISP_VIDEO_H */ diff --git a/drivers/media/platform/s3c-camif/camif-capture.c b/drivers/media/platform/s3c-camif/camif-capture.c index 4f81b4c..aa40c82 100644 --- a/drivers/media/platform/s3c-camif/camif-capture.c +++ b/drivers/media/platform/s3c-camif/camif-capture.c @@ -1218,11 +1218,11 @@ void s3c_camif_unregister_video_node(struct camif_dev *camif, int idx) } /* Media bus pixel formats supported at the camif input */ -static const enum v4l2_mbus_pixelcode camif_mbus_formats[] = { - V4L2_MBUS_FMT_YUYV8_2X8, - V4L2_MBUS_FMT_YVYU8_2X8, - V4L2_MBUS_FMT_UYVY8_2X8, - V4L2_MBUS_FMT_VYUY8_2X8, +static const u32 camif_mbus_formats[] = { + MEDIA_BUS_FMT_YUYV8_2X8, + MEDIA_BUS_FMT_YVYU8_2X8, + MEDIA_BUS_FMT_UYVY8_2X8, + MEDIA_BUS_FMT_VYUY8_2X8, }; /* diff --git a/drivers/media/platform/s3c-camif/camif-core.c b/drivers/media/platform/s3c-camif/camif-core.c index b385747..3b09b5b 100644 --- a/drivers/media/platform/s3c-camif/camif-core.c +++ b/drivers/media/platform/s3c-camif/camif-core.c @@ -256,8 +256,7 @@ static void camif_unregister_sensor(struct camif_dev *camif) v4l2_device_unregister_subdev(sd); camif->sensor.sd = NULL; i2c_unregister_device(client); - if (adapter) - i2c_put_adapter(adapter); + i2c_put_adapter(adapter); } static int camif_create_media_links(struct camif_dev *camif) diff --git a/drivers/media/platform/s3c-camif/camif-regs.c b/drivers/media/platform/s3c-camif/camif-regs.c index 6e0c998..812fb3a 100644 --- a/drivers/media/platform/s3c-camif/camif-regs.c +++ b/drivers/media/platform/s3c-camif/camif-regs.c @@ -96,10 +96,10 @@ void camif_hw_set_effect(struct camif_dev *camif, unsigned int effect, } static const u32 src_pixfmt_map[8][2] = { - { V4L2_MBUS_FMT_YUYV8_2X8, CISRCFMT_ORDER422_YCBYCR }, - { V4L2_MBUS_FMT_YVYU8_2X8, CISRCFMT_ORDER422_YCRYCB }, - { V4L2_MBUS_FMT_UYVY8_2X8, CISRCFMT_ORDER422_CBYCRY }, - { V4L2_MBUS_FMT_VYUY8_2X8, CISRCFMT_ORDER422_CRYCBY }, + { MEDIA_BUS_FMT_YUYV8_2X8, CISRCFMT_ORDER422_YCBYCR }, + { MEDIA_BUS_FMT_YVYU8_2X8, CISRCFMT_ORDER422_YCRYCB }, + { MEDIA_BUS_FMT_UYVY8_2X8, CISRCFMT_ORDER422_CBYCRY }, + { MEDIA_BUS_FMT_VYUY8_2X8, CISRCFMT_ORDER422_CRYCBY }, }; /* Set camera input pixel format and resolution */ diff --git a/drivers/media/platform/s5p-g2d/g2d.c b/drivers/media/platform/s5p-g2d/g2d.c index d79e214..51e4edc 100644 --- a/drivers/media/platform/s5p-g2d/g2d.c +++ b/drivers/media/platform/s5p-g2d/g2d.c @@ -297,14 +297,8 @@ static int vidioc_querycap(struct file *file, void *priv, strncpy(cap->driver, G2D_NAME, sizeof(cap->driver) - 1); strncpy(cap->card, G2D_NAME, sizeof(cap->card) - 1); cap->bus_info[0] = 0; - cap->version = KERNEL_VERSION(1, 0, 0); - /* - * This is only a mem-to-mem video device. The capture and output - * device capability flags are left only for backward compatibility - * and are scheduled for removal. - */ - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT | - V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING; + cap->device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c index fe27274..3ecf0e0 100644 --- a/drivers/media/platform/s5p-jpeg/jpeg-core.c +++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c @@ -1001,13 +1001,8 @@ static int s5p_jpeg_querycap(struct file *file, void *priv, sizeof(cap->card)); } cap->bus_info[0] = 0; - /* - * This is only a mem-to-mem video device. The capture and output - * device capability flags are left only for backward compatibility - * and are scheduled for removal. - */ - cap->capabilities = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M | - V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT; + cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } diff --git a/drivers/media/platform/s5p-mfc/regs-mfc-v6.h b/drivers/media/platform/s5p-mfc/regs-mfc-v6.h index 51cb2dd..83e01f3 100644 --- a/drivers/media/platform/s5p-mfc/regs-mfc-v6.h +++ b/drivers/media/platform/s5p-mfc/regs-mfc-v6.h @@ -71,6 +71,7 @@ #define S5P_FIMV_R2H_CMD_ENC_BUFFER_FUL_RET_V6 16 #define S5P_FIMV_R2H_CMD_ERR_RET_V6 32 +#define S5P_FIMV_MFC_BUS_RESET_CTRL 0x7110 #define S5P_FIMV_FW_VERSION_V6 0xf000 #define S5P_FIMV_INSTANCE_ID_V6 0xf008 diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index 363fd8c..b80a576 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -159,6 +159,10 @@ static void s5p_mfc_watchdog_worker(struct work_struct *work) } clear_bit(0, &dev->hw_lock); spin_unlock_irqrestore(&dev->irqlock, flags); + + /* De-init MFC */ + s5p_mfc_deinit_hw(dev); + /* Double check if there is at least one instance running. * If no instance is in memory than no firmware should be present */ if (dev->num_inst > 0) { @@ -220,11 +224,14 @@ static void s5p_mfc_handle_frame_copy_time(struct s5p_mfc_ctx *ctx) size_t dec_y_addr; unsigned int frame_type; - dec_y_addr = s5p_mfc_hw_call(dev->mfc_ops, get_dec_y_adr, dev); + /* Make sure we actually have a new frame before continuing. */ frame_type = s5p_mfc_hw_call(dev->mfc_ops, get_dec_frame_type, dev); + if (frame_type == S5P_FIMV_DECODE_FRAME_SKIPPED) + return; + dec_y_addr = s5p_mfc_hw_call(dev->mfc_ops, get_dec_y_adr, dev); /* Copy timestamp / timecode from decoded src to dst and set - appropriate flags */ + appropriate flags. */ src_buf = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); list_for_each_entry(dst_buf, &ctx->dst_queue, list) { if (vb2_dma_contig_plane_dma_addr(dst_buf->b, 0) == dec_y_addr) { @@ -250,6 +257,11 @@ static void s5p_mfc_handle_frame_copy_time(struct s5p_mfc_ctx *ctx) dst_buf->b->v4l2_buf.flags |= V4L2_BUF_FLAG_BFRAME; break; + default: + /* Don't know how to handle + S5P_FIMV_DECODE_FRAME_OTHER_FRAME. */ + mfc_debug(2, "Unexpected frame type: %d\n", + frame_type); } break; } @@ -334,8 +346,7 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx, ctx->state = MFCINST_RES_CHANGE_INIT; s5p_mfc_hw_call_void(dev->mfc_ops, clear_int_flags, dev); wake_up_ctx(ctx, reason, err); - if (test_and_clear_bit(0, &dev->hw_lock) == 0) - BUG(); + WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0); s5p_mfc_clock_off(); s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev); return; @@ -407,8 +418,7 @@ leave_handle_frame: clear_work_bit(ctx); s5p_mfc_hw_call_void(dev->mfc_ops, clear_int_flags, dev); wake_up_ctx(ctx, reason, err); - if (test_and_clear_bit(0, &dev->hw_lock) == 0) - BUG(); + WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0); s5p_mfc_clock_off(); /* if suspending, wake up device and do not try_run again*/ if (test_bit(0, &dev->enter_suspend)) @@ -455,8 +465,7 @@ static void s5p_mfc_handle_error(struct s5p_mfc_dev *dev, break; } } - if (test_and_clear_bit(0, &dev->hw_lock) == 0) - BUG(); + WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0); s5p_mfc_hw_call_void(dev->mfc_ops, clear_int_flags, dev); s5p_mfc_clock_off(); wake_up_dev(dev, reason, err); @@ -510,8 +519,7 @@ static void s5p_mfc_handle_seq_done(struct s5p_mfc_ctx *ctx, } s5p_mfc_hw_call_void(dev->mfc_ops, clear_int_flags, dev); clear_work_bit(ctx); - if (test_and_clear_bit(0, &dev->hw_lock) == 0) - BUG(); + WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0); s5p_mfc_clock_off(); s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev); wake_up_ctx(ctx, reason, err); @@ -549,16 +557,14 @@ static void s5p_mfc_handle_init_buffers(struct s5p_mfc_ctx *ctx, } else { ctx->dpb_flush_flag = 0; } - if (test_and_clear_bit(0, &dev->hw_lock) == 0) - BUG(); + WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0); s5p_mfc_clock_off(); wake_up(&ctx->queue); s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev); } else { - if (test_and_clear_bit(0, &dev->hw_lock) == 0) - BUG(); + WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0); s5p_mfc_clock_off(); @@ -635,8 +641,7 @@ static irqreturn_t s5p_mfc_irq(int irq, void *priv) mfc_err("post_frame_start() failed\n"); s5p_mfc_hw_call_void(dev->mfc_ops, clear_int_flags, dev); wake_up_ctx(ctx, reason, err); - if (test_and_clear_bit(0, &dev->hw_lock) == 0) - BUG(); + WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0); s5p_mfc_clock_off(); s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev); } else { @@ -815,7 +820,7 @@ static int s5p_mfc_open(struct file *file) ret = -ENOENT; goto err_queue_init; } - q->mem_ops = (struct vb2_mem_ops *)&vb2_dma_contig_memops; + q->mem_ops = &vb2_dma_contig_memops; q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; ret = vb2_queue_init(q); if (ret) { @@ -837,7 +842,7 @@ static int s5p_mfc_open(struct file *file) ret = -ENOENT; goto err_queue_init; } - q->mem_ops = (struct vb2_mem_ops *)&vb2_dma_contig_memops; + q->mem_ops = &vb2_dma_contig_memops; q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; ret = vb2_queue_init(q); if (ret) { @@ -1284,11 +1289,17 @@ static int s5p_mfc_suspend(struct device *dev) m_dev->int_cond, msecs_to_jiffies(MFC_INT_TIMEOUT)); if (ret == 0) { mfc_err("Waiting for hardware to finish timed out\n"); + clear_bit(0, &m_dev->enter_suspend); return -EIO; } } - return s5p_mfc_sleep(m_dev); + ret = s5p_mfc_sleep(m_dev); + if (ret) { + clear_bit(0, &m_dev->enter_suspend); + clear_bit(0, &m_dev->hw_lock); + } + return ret; } static int s5p_mfc_resume(struct device *dev) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h index 3e41ca1..15f7663 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h @@ -237,8 +237,6 @@ struct s5p_mfc_variant { /** * struct s5p_mfc_priv_buf - represents internal used buffer - * @alloc: allocation-specific context for each buffer - * (videobuf2 allocator) * @ofs: offset of each buffer, will be used for MFC * @virt: kernel virtual address, only valid when the * buffer accessed by driver @@ -246,7 +244,6 @@ struct s5p_mfc_variant { * @size: size of the buffer */ struct s5p_mfc_priv_buf { - void *alloc; unsigned long ofs; void *virt; dma_addr_t dma; @@ -340,6 +337,7 @@ struct s5p_mfc_dev { struct s5p_mfc_hw_cmds *mfc_cmds; const struct s5p_mfc_regs *mfc_regs; enum s5p_mfc_fw_ver fw_ver; + bool risc_on; /* indicates if RISC is on or off */ }; /** diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c index 0c885a8..40d8a03 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c @@ -129,6 +129,25 @@ int s5p_mfc_release_firmware(struct s5p_mfc_dev *dev) return 0; } +static int s5p_mfc_bus_reset(struct s5p_mfc_dev *dev) +{ + unsigned int status; + unsigned long timeout; + + /* Reset */ + mfc_write(dev, 0x1, S5P_FIMV_MFC_BUS_RESET_CTRL); + timeout = jiffies + msecs_to_jiffies(MFC_BW_TIMEOUT); + /* Check bus status */ + do { + if (time_after(jiffies, timeout)) { + mfc_err("Timeout while resetting MFC.\n"); + return -EIO; + } + status = mfc_read(dev, S5P_FIMV_MFC_BUS_RESET_CTRL); + } while ((status & 0x2) == 0); + return 0; +} + /* Reset the device */ int s5p_mfc_reset(struct s5p_mfc_dev *dev) { @@ -139,12 +158,6 @@ int s5p_mfc_reset(struct s5p_mfc_dev *dev) mfc_debug_enter(); if (IS_MFCV6_PLUS(dev)) { - /* Reset IP */ - /* except RISC, reset */ - mfc_write(dev, 0xFEE, S5P_FIMV_MFC_RESET_V6); - /* reset release */ - mfc_write(dev, 0x0, S5P_FIMV_MFC_RESET_V6); - /* Zero Initialization of MFC registers */ mfc_write(dev, 0, S5P_FIMV_RISC2HOST_CMD_V6); mfc_write(dev, 0, S5P_FIMV_HOST2RISC_CMD_V6); @@ -153,8 +166,17 @@ int s5p_mfc_reset(struct s5p_mfc_dev *dev) for (i = 0; i < S5P_FIMV_REG_CLEAR_COUNT_V6; i++) mfc_write(dev, 0, S5P_FIMV_REG_CLEAR_BEGIN_V6 + (i*4)); - /* Reset */ - mfc_write(dev, 0, S5P_FIMV_RISC_ON_V6); + /* check bus reset control before reset */ + if (dev->risc_on) + if (s5p_mfc_bus_reset(dev)) + return -EIO; + /* Reset + * set RISC_ON to 0 during power_on & wake_up. + * V6 needs RISC_ON set to 0 during reset also. + */ + if ((!dev->risc_on) || (!IS_MFCV7_PLUS(dev))) + mfc_write(dev, 0, S5P_FIMV_RISC_ON_V6); + mfc_write(dev, 0x1FFF, S5P_FIMV_MFC_RESET_V6); mfc_write(dev, 0, S5P_FIMV_MFC_RESET_V6); } else { @@ -226,6 +248,7 @@ int s5p_mfc_init_hw(struct s5p_mfc_dev *dev) /* 0. MFC reset */ mfc_debug(2, "MFC reset..\n"); s5p_mfc_clock_on(); + dev->risc_on = 0; ret = s5p_mfc_reset(dev); if (ret) { mfc_err("Failed to reset MFC - timeout\n"); @@ -238,8 +261,10 @@ int s5p_mfc_init_hw(struct s5p_mfc_dev *dev) s5p_mfc_clear_cmds(dev); /* 3. Release reset signal to the RISC */ s5p_mfc_clean_dev_int_flags(dev); - if (IS_MFCV6_PLUS(dev)) + if (IS_MFCV6_PLUS(dev)) { + dev->risc_on = 1; mfc_write(dev, 0x1, S5P_FIMV_RISC_ON_V6); + } else mfc_write(dev, 0x3ff, S5P_FIMV_SW_RESET); mfc_debug(2, "Will now wait for completion of firmware transfer\n"); @@ -328,6 +353,58 @@ int s5p_mfc_sleep(struct s5p_mfc_dev *dev) return ret; } +static int s5p_mfc_v8_wait_wakeup(struct s5p_mfc_dev *dev) +{ + int ret; + + /* Release reset signal to the RISC */ + dev->risc_on = 1; + mfc_write(dev, 0x1, S5P_FIMV_RISC_ON_V6); + + if (s5p_mfc_wait_for_done_dev(dev, S5P_MFC_R2H_CMD_FW_STATUS_RET)) { + mfc_err("Failed to reset MFCV8\n"); + return -EIO; + } + mfc_debug(2, "Write command to wakeup MFCV8\n"); + ret = s5p_mfc_hw_call(dev->mfc_cmds, wakeup_cmd, dev); + if (ret) { + mfc_err("Failed to send command to MFCV8 - timeout\n"); + return ret; + } + + if (s5p_mfc_wait_for_done_dev(dev, S5P_MFC_R2H_CMD_WAKEUP_RET)) { + mfc_err("Failed to wakeup MFC\n"); + return -EIO; + } + return ret; +} + +static int s5p_mfc_wait_wakeup(struct s5p_mfc_dev *dev) +{ + int ret; + + /* Send MFC wakeup command */ + ret = s5p_mfc_hw_call(dev->mfc_cmds, wakeup_cmd, dev); + if (ret) { + mfc_err("Failed to send command to MFC - timeout\n"); + return ret; + } + + /* Release reset signal to the RISC */ + if (IS_MFCV6_PLUS(dev)) { + dev->risc_on = 1; + mfc_write(dev, 0x1, S5P_FIMV_RISC_ON_V6); + } else { + mfc_write(dev, 0x3ff, S5P_FIMV_SW_RESET); + } + + if (s5p_mfc_wait_for_done_dev(dev, S5P_MFC_R2H_CMD_WAKEUP_RET)) { + mfc_err("Failed to wakeup MFC\n"); + return -EIO; + } + return ret; +} + int s5p_mfc_wakeup(struct s5p_mfc_dev *dev) { int ret; @@ -336,9 +413,11 @@ int s5p_mfc_wakeup(struct s5p_mfc_dev *dev) /* 0. MFC reset */ mfc_debug(2, "MFC reset..\n"); s5p_mfc_clock_on(); + dev->risc_on = 0; ret = s5p_mfc_reset(dev); if (ret) { mfc_err("Failed to reset MFC - timeout\n"); + s5p_mfc_clock_off(); return ret; } mfc_debug(2, "Done MFC reset..\n"); @@ -347,23 +426,16 @@ int s5p_mfc_wakeup(struct s5p_mfc_dev *dev) /* 2. Initialize registers of channel I/F */ s5p_mfc_clear_cmds(dev); s5p_mfc_clean_dev_int_flags(dev); - /* 3. Initialize firmware */ - ret = s5p_mfc_hw_call(dev->mfc_cmds, wakeup_cmd, dev); - if (ret) { - mfc_err("Failed to send command to MFC - timeout\n"); - return ret; - } - /* 4. Release reset signal to the RISC */ - if (IS_MFCV6_PLUS(dev)) - mfc_write(dev, 0x1, S5P_FIMV_RISC_ON_V6); + /* 3. Send MFC wakeup command and wait for completion*/ + if (IS_MFCV8(dev)) + ret = s5p_mfc_v8_wait_wakeup(dev); else - mfc_write(dev, 0x3ff, S5P_FIMV_SW_RESET); - mfc_debug(2, "Ok, now will write a command to wakeup the system\n"); - if (s5p_mfc_wait_for_done_dev(dev, S5P_MFC_R2H_CMD_WAKEUP_RET)) { - mfc_err("Failed to load firmware\n"); - return -EIO; - } + ret = s5p_mfc_wait_wakeup(dev); + s5p_mfc_clock_off(); + if (ret) + return ret; + dev->int_cond = 0; if (dev->int_err != 0 || dev->int_type != S5P_MFC_R2H_CMD_WAKEUP_RET) { @@ -396,7 +468,6 @@ int s5p_mfc_open_mfc_inst(struct s5p_mfc_dev *dev, struct s5p_mfc_ctx *ctx) } set_work_bit_irqsave(ctx); - s5p_mfc_clean_ctx_int_flags(ctx); s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev); if (s5p_mfc_wait_for_done_ctx(ctx, S5P_MFC_R2H_CMD_OPEN_INSTANCE_RET, 0)) { @@ -422,7 +493,6 @@ void s5p_mfc_close_mfc_inst(struct s5p_mfc_dev *dev, struct s5p_mfc_ctx *ctx) { ctx->state = MFCINST_RETURN_INST; set_work_bit_irqsave(ctx); - s5p_mfc_clean_ctx_int_flags(ctx); s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev); /* Wait until instance is returned or timeout occurred */ if (s5p_mfc_wait_for_done_ctx(ctx, diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c index a98fe02..c6c3452 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c @@ -269,15 +269,13 @@ static int vidioc_querycap(struct file *file, void *priv, strncpy(cap->driver, dev->plat_dev->name, sizeof(cap->driver) - 1); strncpy(cap->card, dev->plat_dev->name, sizeof(cap->card) - 1); cap->bus_info[0] = 0; - cap->version = KERNEL_VERSION(1, 0, 0); /* * This is only a mem-to-mem video device. The capture and output * device capability flags are left only for backward compatibility * and are scheduled for removal. */ - cap->capabilities = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING | - V4L2_CAP_VIDEO_CAPTURE_MPLANE | - V4L2_CAP_VIDEO_OUTPUT_MPLANE; + cap->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -334,7 +332,6 @@ static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f) MFCINST_RES_CHANGE_END)) { /* If the MFC is parsing the header, * so wait until it is finished */ - s5p_mfc_clean_ctx_int_flags(ctx); s5p_mfc_wait_for_done_ctx(ctx, S5P_MFC_R2H_CMD_SEQ_DONE_RET, 0); } @@ -740,12 +737,12 @@ static int s5p_mfc_dec_g_v_ctrl(struct v4l2_ctrl *ctrl) ctx->state < MFCINST_ABORT) { ctrl->val = ctx->pb_count; break; - } else if (ctx->state != MFCINST_INIT) { + } else if (ctx->state != MFCINST_INIT && + ctx->state != MFCINST_RES_CHANGE_END) { v4l2_err(&dev->v4l2_dev, "Decoding not initialised\n"); return -EINVAL; } /* Should wait for the header to be parsed */ - s5p_mfc_clean_ctx_int_flags(ctx); s5p_mfc_wait_for_done_ctx(ctx, S5P_MFC_R2H_CMD_SEQ_DONE_RET, 0); if (ctx->state >= MFCINST_HEAD_PARSED && @@ -1057,7 +1054,6 @@ static void s5p_mfc_stop_streaming(struct vb2_queue *q) if (IS_MFCV6_PLUS(dev) && (ctx->state == MFCINST_RUNNING)) { ctx->state = MFCINST_FLUSH; set_work_bit_irqsave(ctx); - s5p_mfc_clean_ctx_int_flags(ctx); s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev); if (s5p_mfc_wait_for_done_ctx(ctx, S5P_MFC_R2H_CMD_DPB_FLUSH_RET, 0)) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c index a904a1c..bd64f1d 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c @@ -32,7 +32,7 @@ #include "s5p_mfc_intr.h" #include "s5p_mfc_opr.h" -#define DEF_SRC_FMT_ENC V4L2_PIX_FMT_NV12MT +#define DEF_SRC_FMT_ENC V4L2_PIX_FMT_NV12M #define DEF_DST_FMT_ENC V4L2_PIX_FMT_H264 static struct s5p_mfc_fmt formats[] = { @@ -67,8 +67,7 @@ static struct s5p_mfc_fmt formats[] = { .codec_mode = S5P_MFC_CODEC_NONE, .type = MFC_FMT_RAW, .num_planes = 2, - .versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT | - MFC_V8_BIT, + .versions = MFC_V6_BIT | MFC_V7_BIT | MFC_V8_BIT, }, { .name = "H264 Encoded Stream", @@ -690,6 +689,16 @@ static struct mfc_control controls[] = { .step = 1, .default_value = 0, }, + { + .id = V4L2_CID_MIN_BUFFERS_FOR_OUTPUT, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Minimum number of output bufs", + .minimum = 1, + .maximum = 32, + .step = 1, + .default_value = 1, + .is_volatile = 1, + }, }; #define NUM_CTRLS ARRAY_SIZE(controls) @@ -938,15 +947,13 @@ static int vidioc_querycap(struct file *file, void *priv, strncpy(cap->driver, dev->plat_dev->name, sizeof(cap->driver) - 1); strncpy(cap->card, dev->plat_dev->name, sizeof(cap->card) - 1); cap->bus_info[0] = 0; - cap->version = KERNEL_VERSION(1, 0, 0); /* * This is only a mem-to-mem video device. The capture and output * device capability flags are left only for backward compatibility * and are scheduled for removal. */ - cap->capabilities = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING | - V4L2_CAP_VIDEO_CAPTURE_MPLANE | - V4L2_CAP_VIDEO_OUTPUT_MPLANE; + cap->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -1137,6 +1144,11 @@ static int vidioc_reqbufs(struct file *file, void *priv, (reqbufs->memory != V4L2_MEMORY_USERPTR)) return -EINVAL; if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { + if (reqbufs->count == 0) { + ret = vb2_reqbufs(&ctx->vq_dst, reqbufs); + ctx->capture_state = QUEUE_FREE; + return ret; + } if (ctx->capture_state != QUEUE_FREE) { mfc_err("invalid capture state: %d\n", ctx->capture_state); @@ -1158,6 +1170,14 @@ static int vidioc_reqbufs(struct file *file, void *priv, return -ENOMEM; } } else if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { + if (reqbufs->count == 0) { + mfc_debug(2, "Freeing buffers\n"); + ret = vb2_reqbufs(&ctx->vq_src, reqbufs); + s5p_mfc_hw_call_void(dev->mfc_ops, release_codec_buffers, + ctx); + ctx->output_state = QUEUE_FREE; + return ret; + } if (ctx->output_state != QUEUE_FREE) { mfc_err("invalid output state: %d\n", ctx->output_state); @@ -1624,8 +1644,39 @@ static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl) return ret; } +static int s5p_mfc_enc_g_v_ctrl(struct v4l2_ctrl *ctrl) +{ + struct s5p_mfc_ctx *ctx = ctrl_to_ctx(ctrl); + struct s5p_mfc_dev *dev = ctx->dev; + + switch (ctrl->id) { + case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT: + if (ctx->state >= MFCINST_HEAD_PARSED && + ctx->state < MFCINST_ABORT) { + ctrl->val = ctx->pb_count; + break; + } else if (ctx->state != MFCINST_INIT) { + v4l2_err(&dev->v4l2_dev, "Encoding not initialised\n"); + return -EINVAL; + } + /* Should wait for the header to be produced */ + s5p_mfc_wait_for_done_ctx(ctx, + S5P_MFC_R2H_CMD_SEQ_DONE_RET, 0); + if (ctx->state >= MFCINST_HEAD_PARSED && + ctx->state < MFCINST_ABORT) { + ctrl->val = ctx->pb_count; + } else { + v4l2_err(&dev->v4l2_dev, "Encoding not initialised\n"); + return -EINVAL; + } + break; + } + return 0; +} + static const struct v4l2_ctrl_ops s5p_mfc_enc_ctrl_ops = { .s_ctrl = s5p_mfc_enc_s_ctrl, + .g_volatile_ctrl = s5p_mfc_enc_g_v_ctrl, }; static int vidioc_s_parm(struct file *file, void *priv, diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c index 7cf0796..0c4fcf2 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c @@ -1178,7 +1178,6 @@ static void s5p_mfc_run_res_change(struct s5p_mfc_ctx *ctx) s5p_mfc_set_dec_stream_buffer_v5(ctx, 0, 0, 0); dev->curr_ctx = ctx->num; - s5p_mfc_clean_ctx_int_flags(ctx); s5p_mfc_decode_one_frame_v5(ctx, MFC_DEC_RES_CHANGE); } @@ -1192,7 +1191,6 @@ static int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx, int last_frame) last_frame = MFC_DEC_LAST_FRAME; s5p_mfc_set_dec_stream_buffer_v5(ctx, 0, 0, 0); dev->curr_ctx = ctx->num; - s5p_mfc_clean_ctx_int_flags(ctx); s5p_mfc_decode_one_frame_v5(ctx, last_frame); return 0; } @@ -1212,7 +1210,6 @@ static int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx, int last_frame) ctx->consumed_stream, temp_vb->b->v4l2_planes[0].bytesused); spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; - s5p_mfc_clean_ctx_int_flags(ctx); if (temp_vb->b->v4l2_planes[0].bytesused == 0) { last_frame = MFC_DEC_LAST_FRAME; mfc_debug(2, "Setting ctx->state to FINISHING\n"); @@ -1273,7 +1270,6 @@ static int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx) s5p_mfc_set_enc_stream_buffer_v5(ctx, dst_addr, dst_size); spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; - s5p_mfc_clean_ctx_int_flags(ctx); mfc_debug(2, "encoding buffer with index=%d state=%d\n", src_mb ? src_mb->b->v4l2_buf.index : -1, ctx->state); s5p_mfc_encode_one_frame_v5(ctx); @@ -1297,7 +1293,6 @@ static void s5p_mfc_run_init_dec(struct s5p_mfc_ctx *ctx) 0, temp_vb->b->v4l2_planes[0].bytesused); spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; - s5p_mfc_clean_ctx_int_flags(ctx); s5p_mfc_init_decode_v5(ctx); } @@ -1317,7 +1312,6 @@ static void s5p_mfc_run_init_enc(struct s5p_mfc_ctx *ctx) s5p_mfc_set_enc_stream_buffer_v5(ctx, dst_addr, dst_size); spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; - s5p_mfc_clean_ctx_int_flags(ctx); s5p_mfc_init_encode_v5(ctx); } @@ -1352,7 +1346,6 @@ static int s5p_mfc_run_init_dec_buffers(struct s5p_mfc_ctx *ctx) 0, temp_vb->b->v4l2_planes[0].bytesused); spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; - s5p_mfc_clean_ctx_int_flags(ctx); ret = s5p_mfc_set_dec_frame_buffer_v5(ctx); if (ret) { mfc_err("Failed to alloc frame mem\n"); @@ -1396,6 +1389,8 @@ static void s5p_mfc_try_run_v5(struct s5p_mfc_dev *dev) * Now obtaining frames from MFC buffer */ s5p_mfc_clock_on(); + s5p_mfc_clean_ctx_int_flags(ctx); + if (ctx->type == MFCINST_DECODER) { s5p_mfc_set_dec_desc_buffer(ctx); switch (ctx->state) { @@ -1406,12 +1401,10 @@ static void s5p_mfc_try_run_v5(struct s5p_mfc_dev *dev) ret = s5p_mfc_run_dec_frame(ctx, MFC_DEC_FRAME); break; case MFCINST_INIT: - s5p_mfc_clean_ctx_int_flags(ctx); ret = s5p_mfc_hw_call(dev->mfc_cmds, open_inst_cmd, ctx); break; case MFCINST_RETURN_INST: - s5p_mfc_clean_ctx_int_flags(ctx); ret = s5p_mfc_hw_call(dev->mfc_cmds, close_inst_cmd, ctx); break; @@ -1444,12 +1437,10 @@ static void s5p_mfc_try_run_v5(struct s5p_mfc_dev *dev) ret = s5p_mfc_run_enc_frame(ctx); break; case MFCINST_INIT: - s5p_mfc_clean_ctx_int_flags(ctx); ret = s5p_mfc_hw_call(dev->mfc_cmds, open_inst_cmd, ctx); break; case MFCINST_RETURN_INST: - s5p_mfc_clean_ctx_int_flags(ctx); ret = s5p_mfc_hw_call(dev->mfc_cmds, close_inst_cmd, ctx); break; diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c index 8798b14..9aea179 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c @@ -1394,7 +1394,6 @@ static inline void s5p_mfc_set_flush(struct s5p_mfc_ctx *ctx, int flush) if (flush) { dev->curr_ctx = ctx->num; - s5p_mfc_clean_ctx_int_flags(ctx); writel(ctx->inst_no, mfc_regs->instance_id); s5p_mfc_hw_call_void(dev->mfc_cmds, cmd_host2risc, dev, S5P_FIMV_H2R_CMD_FLUSH_V6, NULL); @@ -1532,27 +1531,10 @@ static inline int s5p_mfc_get_new_ctx(struct s5p_mfc_dev *dev) static inline void s5p_mfc_run_dec_last_frames(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; - struct s5p_mfc_buf *temp_vb; - unsigned long flags; - - spin_lock_irqsave(&dev->irqlock, flags); - - /* Frames are being decoded */ - if (list_empty(&ctx->src_queue)) { - mfc_debug(2, "No src buffers.\n"); - spin_unlock_irqrestore(&dev->irqlock, flags); - return; - } - /* Get the next source buffer */ - temp_vb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); - temp_vb->flags |= MFC_BUF_FLAG_USED; - s5p_mfc_set_dec_stream_buffer_v6(ctx, - vb2_dma_contig_plane_dma_addr(temp_vb->b, 0), 0, 0); - spin_unlock_irqrestore(&dev->irqlock, flags); + s5p_mfc_set_dec_stream_buffer_v6(ctx, 0, 0, 0); dev->curr_ctx = ctx->num; - s5p_mfc_clean_ctx_int_flags(ctx); - s5p_mfc_decode_one_frame_v6(ctx, 1); + s5p_mfc_decode_one_frame_v6(ctx, MFC_DEC_LAST_FRAME); } static inline int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx) @@ -1588,7 +1570,6 @@ static inline int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx) spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; - s5p_mfc_clean_ctx_int_flags(ctx); if (temp_vb->b->v4l2_planes[0].bytesused == 0) { last_frame = 1; mfc_debug(2, "Setting ctx->state to FINISHING\n"); @@ -1645,7 +1626,6 @@ static inline int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx) spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; - s5p_mfc_clean_ctx_int_flags(ctx); s5p_mfc_encode_one_frame_v6(ctx); return 0; @@ -1667,7 +1647,6 @@ static inline void s5p_mfc_run_init_dec(struct s5p_mfc_ctx *ctx) temp_vb->b->v4l2_planes[0].bytesused); spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; - s5p_mfc_clean_ctx_int_flags(ctx); s5p_mfc_init_decode_v6(ctx); } @@ -1687,7 +1666,6 @@ static inline void s5p_mfc_run_init_enc(struct s5p_mfc_ctx *ctx) s5p_mfc_set_enc_stream_buffer_v6(ctx, dst_addr, dst_size); spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; - s5p_mfc_clean_ctx_int_flags(ctx); s5p_mfc_init_encode_v6(ctx); } @@ -1707,7 +1685,6 @@ static inline int s5p_mfc_run_init_dec_buffers(struct s5p_mfc_ctx *ctx) } dev->curr_ctx = ctx->num; - s5p_mfc_clean_ctx_int_flags(ctx); ret = s5p_mfc_set_dec_frame_buffer_v6(ctx); if (ret) { mfc_err("Failed to alloc frame mem.\n"); @@ -1722,7 +1699,6 @@ static inline int s5p_mfc_run_init_enc_buffers(struct s5p_mfc_ctx *ctx) int ret; dev->curr_ctx = ctx->num; - s5p_mfc_clean_ctx_int_flags(ctx); ret = s5p_mfc_set_enc_ref_buffer_v6(ctx); if (ret) { mfc_err("Failed to alloc frame mem.\n"); @@ -1771,6 +1747,8 @@ static void s5p_mfc_try_run_v6(struct s5p_mfc_dev *dev) * Now obtaining frames from MFC buffer */ s5p_mfc_clock_on(); + s5p_mfc_clean_ctx_int_flags(ctx); + if (ctx->type == MFCINST_DECODER) { switch (ctx->state) { case MFCINST_FINISHING: @@ -1780,12 +1758,10 @@ static void s5p_mfc_try_run_v6(struct s5p_mfc_dev *dev) ret = s5p_mfc_run_dec_frame(ctx); break; case MFCINST_INIT: - s5p_mfc_clean_ctx_int_flags(ctx); ret = s5p_mfc_hw_call(dev->mfc_cmds, open_inst_cmd, ctx); break; case MFCINST_RETURN_INST: - s5p_mfc_clean_ctx_int_flags(ctx); ret = s5p_mfc_hw_call(dev->mfc_cmds, close_inst_cmd, ctx); break; diff --git a/drivers/media/platform/s5p-tv/hdmi_drv.c b/drivers/media/platform/s5p-tv/hdmi_drv.c index 37c8bd6..1d1ef211 100644 --- a/drivers/media/platform/s5p-tv/hdmi_drv.c +++ b/drivers/media/platform/s5p-tv/hdmi_drv.c @@ -660,7 +660,7 @@ static int hdmi_g_mbus_fmt(struct v4l2_subdev *sd, memset(fmt, 0, sizeof(*fmt)); fmt->width = t->hact.end - t->hact.beg; fmt->height = t->vact[0].end - t->vact[0].beg; - fmt->code = V4L2_MBUS_FMT_FIXED; /* means RGB888 */ + fmt->code = MEDIA_BUS_FMT_FIXED; /* means RGB888 */ fmt->colorspace = V4L2_COLORSPACE_SRGB; if (t->interlaced) { fmt->field = V4L2_FIELD_INTERLACED; diff --git a/drivers/media/platform/s5p-tv/sdo_drv.c b/drivers/media/platform/s5p-tv/sdo_drv.c index 72cf892..46f4d56 100644 --- a/drivers/media/platform/s5p-tv/sdo_drv.c +++ b/drivers/media/platform/s5p-tv/sdo_drv.c @@ -170,7 +170,7 @@ static int sdo_g_mbus_fmt(struct v4l2_subdev *sd, /* all modes are 720 pixels wide */ fmt->width = 720; fmt->height = sdev->fmt->height; - fmt->code = V4L2_MBUS_FMT_FIXED; + fmt->code = MEDIA_BUS_FMT_FIXED; fmt->field = V4L2_FIELD_INTERLACED; fmt->colorspace = V4L2_COLORSPACE_JPEG; return 0; diff --git a/drivers/media/platform/sh_vou.c b/drivers/media/platform/sh_vou.c index e5f1d4c..154ef0b 100644 --- a/drivers/media/platform/sh_vou.c +++ b/drivers/media/platform/sh_vou.c @@ -396,7 +396,8 @@ static int sh_vou_querycap(struct file *file, void *priv, dev_dbg(vou_dev->v4l2_dev.dev, "%s()\n", __func__); strlcpy(cap->card, "SuperH VOU", sizeof(cap->card)); - cap->capabilities = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING; + cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -680,7 +681,7 @@ static int sh_vou_s_fmt_vid_out(struct file *file, void *priv, struct sh_vou_geometry geo; struct v4l2_mbus_framefmt mbfmt = { /* Revisit: is this the correct code? */ - .code = V4L2_MBUS_FMT_YUYV8_2X8, + .code = MEDIA_BUS_FMT_YUYV8_2X8, .field = V4L2_FIELD_INTERLACED, .colorspace = V4L2_COLORSPACE_SMPTE170M, }; @@ -733,7 +734,7 @@ static int sh_vou_s_fmt_vid_out(struct file *file, void *priv, /* Sanity checks */ if ((unsigned)mbfmt.width > VOU_MAX_IMAGE_WIDTH || (unsigned)mbfmt.height > img_height_max || - mbfmt.code != V4L2_MBUS_FMT_YUYV8_2X8) + mbfmt.code != MEDIA_BUS_FMT_YUYV8_2X8) return -EIO; if (mbfmt.width != geo.output.width || @@ -943,7 +944,7 @@ static int sh_vou_s_crop(struct file *file, void *fh, const struct v4l2_crop *a) struct sh_vou_geometry geo; struct v4l2_mbus_framefmt mbfmt = { /* Revisit: is this the correct code? */ - .code = V4L2_MBUS_FMT_YUYV8_2X8, + .code = MEDIA_BUS_FMT_YUYV8_2X8, .field = V4L2_FIELD_INTERLACED, .colorspace = V4L2_COLORSPACE_SMPTE170M, }; @@ -994,7 +995,7 @@ static int sh_vou_s_crop(struct file *file, void *fh, const struct v4l2_crop *a) /* Sanity checks */ if ((unsigned)mbfmt.width > VOU_MAX_IMAGE_WIDTH || (unsigned)mbfmt.height > img_height_max || - mbfmt.code != V4L2_MBUS_FMT_YUYV8_2X8) + mbfmt.code != MEDIA_BUS_FMT_YUYV8_2X8) return -EIO; geo.output.width = mbfmt.width; diff --git a/drivers/media/platform/soc_camera/atmel-isi.c b/drivers/media/platform/soc_camera/atmel-isi.c index c5291b0..ee5650f 100644 --- a/drivers/media/platform/soc_camera/atmel-isi.c +++ b/drivers/media/platform/soc_camera/atmel-isi.c @@ -105,25 +105,25 @@ static u32 isi_readl(struct atmel_isi *isi, u32 reg) } static int configure_geometry(struct atmel_isi *isi, u32 width, - u32 height, enum v4l2_mbus_pixelcode code) + u32 height, u32 code) { u32 cfg2, cr; switch (code) { /* YUV, including grey */ - case V4L2_MBUS_FMT_Y8_1X8: + case MEDIA_BUS_FMT_Y8_1X8: cr = ISI_CFG2_GRAYSCALE; break; - case V4L2_MBUS_FMT_VYUY8_2X8: + case MEDIA_BUS_FMT_VYUY8_2X8: cr = ISI_CFG2_YCC_SWAP_MODE_3; break; - case V4L2_MBUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: cr = ISI_CFG2_YCC_SWAP_MODE_2; break; - case V4L2_MBUS_FMT_YVYU8_2X8: + case MEDIA_BUS_FMT_YVYU8_2X8: cr = ISI_CFG2_YCC_SWAP_MODE_1; break; - case V4L2_MBUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_YUYV8_2X8: cr = ISI_CFG2_YCC_SWAP_DEFAULT; break; /* RGB, TODO */ @@ -645,7 +645,7 @@ static int isi_camera_get_formats(struct soc_camera_device *icd, struct v4l2_subdev *sd = soc_camera_to_subdev(icd); int formats = 0, ret; /* sensor format */ - enum v4l2_mbus_pixelcode code; + u32 code; /* soc camera host format */ const struct soc_mbus_pixelfmt *fmt; @@ -670,10 +670,10 @@ static int isi_camera_get_formats(struct soc_camera_device *icd, } switch (code) { - case V4L2_MBUS_FMT_UYVY8_2X8: - case V4L2_MBUS_FMT_VYUY8_2X8: - case V4L2_MBUS_FMT_YUYV8_2X8: - case V4L2_MBUS_FMT_YVYU8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_VYUY8_2X8: + case MEDIA_BUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_YVYU8_2X8: formats++; if (xlate) { xlate->host_fmt = &isi_camera_formats[0]; diff --git a/drivers/media/platform/soc_camera/mx2_camera.c b/drivers/media/platform/soc_camera/mx2_camera.c index 2347612a..ce72bd2 100644 --- a/drivers/media/platform/soc_camera/mx2_camera.c +++ b/drivers/media/platform/soc_camera/mx2_camera.c @@ -211,7 +211,7 @@ struct emma_prp_resize { /* prp configuration for a client-host fmt pair */ struct mx2_fmt_cfg { - enum v4l2_mbus_pixelcode in_fmt; + u32 in_fmt; u32 out_fmt; struct mx2_prp_cfg cfg; }; @@ -309,7 +309,7 @@ static struct mx2_fmt_cfg mx27_emma_prp_table[] = { } }, { - .in_fmt = V4L2_MBUS_FMT_UYVY8_2X8, + .in_fmt = MEDIA_BUS_FMT_UYVY8_2X8, .out_fmt = V4L2_PIX_FMT_YUYV, .cfg = { .channel = 1, @@ -323,7 +323,7 @@ static struct mx2_fmt_cfg mx27_emma_prp_table[] = { } }, { - .in_fmt = V4L2_MBUS_FMT_YUYV8_2X8, + .in_fmt = MEDIA_BUS_FMT_YUYV8_2X8, .out_fmt = V4L2_PIX_FMT_YUYV, .cfg = { .channel = 1, @@ -337,7 +337,7 @@ static struct mx2_fmt_cfg mx27_emma_prp_table[] = { } }, { - .in_fmt = V4L2_MBUS_FMT_YUYV8_2X8, + .in_fmt = MEDIA_BUS_FMT_YUYV8_2X8, .out_fmt = V4L2_PIX_FMT_YUV420, .cfg = { .channel = 2, @@ -351,7 +351,7 @@ static struct mx2_fmt_cfg mx27_emma_prp_table[] = { } }, { - .in_fmt = V4L2_MBUS_FMT_UYVY8_2X8, + .in_fmt = MEDIA_BUS_FMT_UYVY8_2X8, .out_fmt = V4L2_PIX_FMT_YUV420, .cfg = { .channel = 2, @@ -366,9 +366,7 @@ static struct mx2_fmt_cfg mx27_emma_prp_table[] = { }, }; -static struct mx2_fmt_cfg *mx27_emma_prp_get_format( - enum v4l2_mbus_pixelcode in_fmt, - u32 out_fmt) +static struct mx2_fmt_cfg *mx27_emma_prp_get_format(u32 in_fmt, u32 out_fmt) { int i; @@ -945,7 +943,7 @@ static int mx2_camera_get_formats(struct soc_camera_device *icd, struct v4l2_subdev *sd = soc_camera_to_subdev(icd); const struct soc_mbus_pixelfmt *fmt; struct device *dev = icd->parent; - enum v4l2_mbus_pixelcode code; + u32 code; int ret, formats = 0; ret = v4l2_subdev_call(sd, video, enum_mbus_fmt, idx, &code); @@ -959,8 +957,8 @@ static int mx2_camera_get_formats(struct soc_camera_device *icd, return 0; } - if (code == V4L2_MBUS_FMT_YUYV8_2X8 || - code == V4L2_MBUS_FMT_UYVY8_2X8) { + if (code == MEDIA_BUS_FMT_YUYV8_2X8 || + code == MEDIA_BUS_FMT_UYVY8_2X8) { formats++; if (xlate) { /* @@ -968,7 +966,7 @@ static int mx2_camera_get_formats(struct soc_camera_device *icd, * soc_mediabus.c */ xlate->host_fmt = - soc_mbus_get_fmtdesc(V4L2_MBUS_FMT_YUYV8_1_5X8); + soc_mbus_get_fmtdesc(MEDIA_BUS_FMT_YUYV8_1_5X8); xlate->code = code; dev_dbg(dev, "Providing host format %s for sensor code %d\n", xlate->host_fmt->name, code); @@ -976,11 +974,11 @@ static int mx2_camera_get_formats(struct soc_camera_device *icd, } } - if (code == V4L2_MBUS_FMT_UYVY8_2X8) { + if (code == MEDIA_BUS_FMT_UYVY8_2X8) { formats++; if (xlate) { xlate->host_fmt = - soc_mbus_get_fmtdesc(V4L2_MBUS_FMT_YUYV8_2X8); + soc_mbus_get_fmtdesc(MEDIA_BUS_FMT_YUYV8_2X8); xlate->code = code; dev_dbg(dev, "Providing host format %s for sensor code %d\n", xlate->host_fmt->name, code); diff --git a/drivers/media/platform/soc_camera/mx3_camera.c b/drivers/media/platform/soc_camera/mx3_camera.c index 7696a87..8e52ccc 100644 --- a/drivers/media/platform/soc_camera/mx3_camera.c +++ b/drivers/media/platform/soc_camera/mx3_camera.c @@ -656,7 +656,7 @@ static int mx3_camera_get_formats(struct soc_camera_device *icd, unsigned int id struct v4l2_subdev *sd = soc_camera_to_subdev(icd); struct device *dev = icd->parent; int formats = 0, ret; - enum v4l2_mbus_pixelcode code; + u32 code; const struct soc_mbus_pixelfmt *fmt; ret = v4l2_subdev_call(sd, video, enum_mbus_fmt, idx, &code); @@ -677,7 +677,7 @@ static int mx3_camera_get_formats(struct soc_camera_device *icd, unsigned int id return 0; switch (code) { - case V4L2_MBUS_FMT_SBGGR10_1X10: + case MEDIA_BUS_FMT_SBGGR10_1X10: formats++; if (xlate) { xlate->host_fmt = &mx3_camera_formats[0]; @@ -687,7 +687,7 @@ static int mx3_camera_get_formats(struct soc_camera_device *icd, unsigned int id mx3_camera_formats[0].name, code); } break; - case V4L2_MBUS_FMT_Y10_1X10: + case MEDIA_BUS_FMT_Y10_1X10: formats++; if (xlate) { xlate->host_fmt = &mx3_camera_formats[1]; diff --git a/drivers/media/platform/soc_camera/omap1_camera.c b/drivers/media/platform/soc_camera/omap1_camera.c index 74ce8b6..e6b9328 100644 --- a/drivers/media/platform/soc_camera/omap1_camera.c +++ b/drivers/media/platform/soc_camera/omap1_camera.c @@ -140,7 +140,7 @@ /* buffer for one video frame */ struct omap1_cam_buf { struct videobuf_buffer vb; - enum v4l2_mbus_pixelcode code; + u32 code; int inwork; struct scatterlist *sgbuf; int sgcount; @@ -980,7 +980,7 @@ static void omap1_cam_clock_stop(struct soc_camera_host *ici) /* Duplicate standard formats based on host capability of byte swapping */ static const struct soc_mbus_lookup omap1_cam_formats[] = { { - .code = V4L2_MBUS_FMT_UYVY8_2X8, + .code = MEDIA_BUS_FMT_UYVY8_2X8, .fmt = { .fourcc = V4L2_PIX_FMT_YUYV, .name = "YUYV", @@ -990,7 +990,7 @@ static const struct soc_mbus_lookup omap1_cam_formats[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_VYUY8_2X8, + .code = MEDIA_BUS_FMT_VYUY8_2X8, .fmt = { .fourcc = V4L2_PIX_FMT_YVYU, .name = "YVYU", @@ -1000,7 +1000,7 @@ static const struct soc_mbus_lookup omap1_cam_formats[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_YUYV8_2X8, + .code = MEDIA_BUS_FMT_YUYV8_2X8, .fmt = { .fourcc = V4L2_PIX_FMT_UYVY, .name = "UYVY", @@ -1010,7 +1010,7 @@ static const struct soc_mbus_lookup omap1_cam_formats[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_YVYU8_2X8, + .code = MEDIA_BUS_FMT_YVYU8_2X8, .fmt = { .fourcc = V4L2_PIX_FMT_VYUY, .name = "VYUY", @@ -1020,7 +1020,7 @@ static const struct soc_mbus_lookup omap1_cam_formats[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE, + .code = MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE, .fmt = { .fourcc = V4L2_PIX_FMT_RGB555, .name = "RGB555", @@ -1030,7 +1030,7 @@ static const struct soc_mbus_lookup omap1_cam_formats[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE, + .code = MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE, .fmt = { .fourcc = V4L2_PIX_FMT_RGB555X, .name = "RGB555X", @@ -1040,7 +1040,7 @@ static const struct soc_mbus_lookup omap1_cam_formats[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_RGB565_2X8_BE, + .code = MEDIA_BUS_FMT_RGB565_2X8_BE, .fmt = { .fourcc = V4L2_PIX_FMT_RGB565, .name = "RGB565", @@ -1050,7 +1050,7 @@ static const struct soc_mbus_lookup omap1_cam_formats[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_RGB565_2X8_LE, + .code = MEDIA_BUS_FMT_RGB565_2X8_LE, .fmt = { .fourcc = V4L2_PIX_FMT_RGB565X, .name = "RGB565X", @@ -1068,7 +1068,7 @@ static int omap1_cam_get_formats(struct soc_camera_device *icd, struct v4l2_subdev *sd = soc_camera_to_subdev(icd); struct device *dev = icd->parent; int formats = 0, ret; - enum v4l2_mbus_pixelcode code; + u32 code; const struct soc_mbus_pixelfmt *fmt; ret = v4l2_subdev_call(sd, video, enum_mbus_fmt, idx, &code); @@ -1088,14 +1088,14 @@ static int omap1_cam_get_formats(struct soc_camera_device *icd, return 0; switch (code) { - case V4L2_MBUS_FMT_YUYV8_2X8: - case V4L2_MBUS_FMT_YVYU8_2X8: - case V4L2_MBUS_FMT_UYVY8_2X8: - case V4L2_MBUS_FMT_VYUY8_2X8: - case V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE: - case V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE: - case V4L2_MBUS_FMT_RGB565_2X8_BE: - case V4L2_MBUS_FMT_RGB565_2X8_LE: + case MEDIA_BUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_YVYU8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_VYUY8_2X8: + case MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE: + case MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE: + case MEDIA_BUS_FMT_RGB565_2X8_BE: + case MEDIA_BUS_FMT_RGB565_2X8_LE: formats++; if (xlate) { xlate->host_fmt = soc_mbus_find_fmtdesc(code, diff --git a/drivers/media/platform/soc_camera/pxa_camera.c b/drivers/media/platform/soc_camera/pxa_camera.c index 66178fc..951226a 100644 --- a/drivers/media/platform/soc_camera/pxa_camera.c +++ b/drivers/media/platform/soc_camera/pxa_camera.c @@ -187,7 +187,7 @@ struct pxa_cam_dma { struct pxa_buffer { /* common v4l buffer stuff -- must be first */ struct videobuf_buffer vb; - enum v4l2_mbus_pixelcode code; + u32 code; /* our descriptor lists for Y, U and V channels */ struct pxa_cam_dma dmas[3]; int inwork; @@ -1253,7 +1253,7 @@ static int pxa_camera_get_formats(struct soc_camera_device *icd, unsigned int id struct device *dev = icd->parent; int formats = 0, ret; struct pxa_cam *cam; - enum v4l2_mbus_pixelcode code; + u32 code; const struct soc_mbus_pixelfmt *fmt; ret = v4l2_subdev_call(sd, video, enum_mbus_fmt, idx, &code); @@ -1283,7 +1283,7 @@ static int pxa_camera_get_formats(struct soc_camera_device *icd, unsigned int id } switch (code) { - case V4L2_MBUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: formats++; if (xlate) { xlate->host_fmt = &pxa_camera_formats[0]; @@ -1292,11 +1292,11 @@ static int pxa_camera_get_formats(struct soc_camera_device *icd, unsigned int id dev_dbg(dev, "Providing format %s using code %d\n", pxa_camera_formats[0].name, code); } - case V4L2_MBUS_FMT_VYUY8_2X8: - case V4L2_MBUS_FMT_YUYV8_2X8: - case V4L2_MBUS_FMT_YVYU8_2X8: - case V4L2_MBUS_FMT_RGB565_2X8_LE: - case V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE: + case MEDIA_BUS_FMT_VYUY8_2X8: + case MEDIA_BUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_YVYU8_2X8: + case MEDIA_BUS_FMT_RGB565_2X8_LE: + case MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE: if (xlate) dev_dbg(dev, "Providing format %s packed\n", fmt->name); diff --git a/drivers/media/platform/soc_camera/rcar_vin.c b/drivers/media/platform/soc_camera/rcar_vin.c index 20defcb..8d8438b 100644 --- a/drivers/media/platform/soc_camera/rcar_vin.c +++ b/drivers/media/platform/soc_camera/rcar_vin.c @@ -272,16 +272,16 @@ static int rcar_vin_setup(struct rcar_vin_priv *priv) /* input interface */ switch (icd->current_fmt->code) { - case V4L2_MBUS_FMT_YUYV8_1X16: + case MEDIA_BUS_FMT_YUYV8_1X16: /* BT.601/BT.1358 16bit YCbCr422 */ vnmc |= VNMC_INF_YUV16; break; - case V4L2_MBUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_YUYV8_2X8: /* BT.656 8bit YCbCr422 or BT.601 8bit YCbCr422 */ vnmc |= priv->pdata_flags & RCAR_VIN_BT656 ? VNMC_INF_YUV8_BT656 : VNMC_INF_YUV8_BT601; break; - case V4L2_MBUS_FMT_YUYV10_2X10: + case MEDIA_BUS_FMT_YUYV10_2X10: /* BT.656 10bit YCbCr422 or BT.601 10bit YCbCr422 */ vnmc |= priv->pdata_flags & RCAR_VIN_BT656 ? VNMC_INF_YUV10_BT656 : VNMC_INF_YUV10_BT601; @@ -921,7 +921,7 @@ static int rcar_vin_get_formats(struct soc_camera_device *icd, unsigned int idx, int ret, k, n; int formats = 0; struct rcar_vin_cam *cam; - enum v4l2_mbus_pixelcode code; + u32 code; const struct soc_mbus_pixelfmt *fmt; ret = v4l2_subdev_call(sd, video, enum_mbus_fmt, idx, &code); @@ -1010,9 +1010,9 @@ static int rcar_vin_get_formats(struct soc_camera_device *icd, unsigned int idx, cam->extra_fmt = NULL; switch (code) { - case V4L2_MBUS_FMT_YUYV8_1X16: - case V4L2_MBUS_FMT_YUYV8_2X8: - case V4L2_MBUS_FMT_YUYV10_2X10: + case MEDIA_BUS_FMT_YUYV8_1X16: + case MEDIA_BUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_YUYV10_2X10: if (cam->extra_fmt) break; diff --git a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c index 20ad4a5..5f58ed9 100644 --- a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c +++ b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c @@ -149,7 +149,7 @@ struct sh_mobile_ceu_cam { /* Camera cropping rectangle */ struct v4l2_rect rect; const struct soc_mbus_pixelfmt *extra_fmt; - enum v4l2_mbus_pixelcode code; + u32 code; }; static struct sh_mobile_ceu_buffer *to_ceu_vb(struct vb2_buffer *vb) @@ -861,16 +861,16 @@ static int sh_mobile_ceu_set_bus_param(struct soc_camera_device *icd) case V4L2_PIX_FMT_NV16: case V4L2_PIX_FMT_NV61: switch (cam->code) { - case V4L2_MBUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: value = 0x00000000; /* Cb0, Y0, Cr0, Y1 */ break; - case V4L2_MBUS_FMT_VYUY8_2X8: + case MEDIA_BUS_FMT_VYUY8_2X8: value = 0x00000100; /* Cr0, Y0, Cb0, Y1 */ break; - case V4L2_MBUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_YUYV8_2X8: value = 0x00000200; /* Y0, Cb0, Y1, Cr0 */ break; - case V4L2_MBUS_FMT_YVYU8_2X8: + case MEDIA_BUS_FMT_YVYU8_2X8: value = 0x00000300; /* Y0, Cr0, Y1, Cb0 */ break; default: @@ -1048,7 +1048,7 @@ static int sh_mobile_ceu_get_formats(struct soc_camera_device *icd, unsigned int int ret, k, n; int formats = 0; struct sh_mobile_ceu_cam *cam; - enum v4l2_mbus_pixelcode code; + u32 code; const struct soc_mbus_pixelfmt *fmt; ret = v4l2_subdev_call(sd, video, enum_mbus_fmt, idx, &code); @@ -1141,10 +1141,10 @@ static int sh_mobile_ceu_get_formats(struct soc_camera_device *icd, unsigned int cam->extra_fmt = NULL; switch (code) { - case V4L2_MBUS_FMT_UYVY8_2X8: - case V4L2_MBUS_FMT_VYUY8_2X8: - case V4L2_MBUS_FMT_YUYV8_2X8: - case V4L2_MBUS_FMT_YVYU8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_VYUY8_2X8: + case MEDIA_BUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_YVYU8_2X8: if (cam->extra_fmt) break; diff --git a/drivers/media/platform/soc_camera/sh_mobile_csi2.c b/drivers/media/platform/soc_camera/sh_mobile_csi2.c index 05dd21a..c738e27 100644 --- a/drivers/media/platform/soc_camera/sh_mobile_csi2.c +++ b/drivers/media/platform/soc_camera/sh_mobile_csi2.c @@ -59,28 +59,28 @@ static int sh_csi2_try_fmt(struct v4l2_subdev *sd, switch (pdata->type) { case SH_CSI2C: switch (mf->code) { - case V4L2_MBUS_FMT_UYVY8_2X8: /* YUV422 */ - case V4L2_MBUS_FMT_YUYV8_1_5X8: /* YUV420 */ - case V4L2_MBUS_FMT_Y8_1X8: /* RAW8 */ - case V4L2_MBUS_FMT_SBGGR8_1X8: - case V4L2_MBUS_FMT_SGRBG8_1X8: + case MEDIA_BUS_FMT_UYVY8_2X8: /* YUV422 */ + case MEDIA_BUS_FMT_YUYV8_1_5X8: /* YUV420 */ + case MEDIA_BUS_FMT_Y8_1X8: /* RAW8 */ + case MEDIA_BUS_FMT_SBGGR8_1X8: + case MEDIA_BUS_FMT_SGRBG8_1X8: break; default: /* All MIPI CSI-2 devices must support one of primary formats */ - mf->code = V4L2_MBUS_FMT_YUYV8_2X8; + mf->code = MEDIA_BUS_FMT_YUYV8_2X8; } break; case SH_CSI2I: switch (mf->code) { - case V4L2_MBUS_FMT_Y8_1X8: /* RAW8 */ - case V4L2_MBUS_FMT_SBGGR8_1X8: - case V4L2_MBUS_FMT_SGRBG8_1X8: - case V4L2_MBUS_FMT_SBGGR10_1X10: /* RAW10 */ - case V4L2_MBUS_FMT_SBGGR12_1X12: /* RAW12 */ + case MEDIA_BUS_FMT_Y8_1X8: /* RAW8 */ + case MEDIA_BUS_FMT_SBGGR8_1X8: + case MEDIA_BUS_FMT_SGRBG8_1X8: + case MEDIA_BUS_FMT_SBGGR10_1X10: /* RAW10 */ + case MEDIA_BUS_FMT_SBGGR12_1X12: /* RAW12 */ break; default: /* All MIPI CSI-2 devices must support one of primary formats */ - mf->code = V4L2_MBUS_FMT_SBGGR8_1X8; + mf->code = MEDIA_BUS_FMT_SBGGR8_1X8; } break; } @@ -104,21 +104,21 @@ static int sh_csi2_s_fmt(struct v4l2_subdev *sd, return -EINVAL; switch (mf->code) { - case V4L2_MBUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: tmp |= 0x1e; /* YUV422 8 bit */ break; - case V4L2_MBUS_FMT_YUYV8_1_5X8: + case MEDIA_BUS_FMT_YUYV8_1_5X8: tmp |= 0x18; /* YUV420 8 bit */ break; - case V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE: + case MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE: tmp |= 0x21; /* RGB555 */ break; - case V4L2_MBUS_FMT_RGB565_2X8_BE: + case MEDIA_BUS_FMT_RGB565_2X8_BE: tmp |= 0x22; /* RGB565 */ break; - case V4L2_MBUS_FMT_Y8_1X8: - case V4L2_MBUS_FMT_SBGGR8_1X8: - case V4L2_MBUS_FMT_SGRBG8_1X8: + case MEDIA_BUS_FMT_Y8_1X8: + case MEDIA_BUS_FMT_SBGGR8_1X8: + case MEDIA_BUS_FMT_SGRBG8_1X8: tmp |= 0x2a; /* RAW8 */ break; default: diff --git a/drivers/media/platform/soc_camera/soc_camera.c b/drivers/media/platform/soc_camera/soc_camera.c index 8e61b97..f4be2a1 100644 --- a/drivers/media/platform/soc_camera/soc_camera.c +++ b/drivers/media/platform/soc_camera/soc_camera.c @@ -460,7 +460,7 @@ static int soc_camera_init_user_formats(struct soc_camera_device *icd) struct soc_camera_host *ici = to_soc_camera_host(icd->parent); unsigned int i, fmts = 0, raw_fmts = 0; int ret; - enum v4l2_mbus_pixelcode code; + u32 code; while (!v4l2_subdev_call(sd, video, enum_mbus_fmt, raw_fmts, &code)) raw_fmts++; diff --git a/drivers/media/platform/soc_camera/soc_camera_platform.c b/drivers/media/platform/soc_camera/soc_camera_platform.c index ceaddfb..f2ce1ab 100644 --- a/drivers/media/platform/soc_camera/soc_camera_platform.c +++ b/drivers/media/platform/soc_camera/soc_camera_platform.c @@ -62,7 +62,7 @@ static struct v4l2_subdev_core_ops platform_subdev_core_ops = { }; static int soc_camera_platform_enum_fmt(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code) + u32 *code) { struct soc_camera_platform_info *p = v4l2_get_subdevdata(sd); diff --git a/drivers/media/platform/soc_camera/soc_mediabus.c b/drivers/media/platform/soc_camera/soc_mediabus.c index dc02dec..1dbcd42 100644 --- a/drivers/media/platform/soc_camera/soc_mediabus.c +++ b/drivers/media/platform/soc_camera/soc_mediabus.c @@ -17,7 +17,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { { - .code = V4L2_MBUS_FMT_YUYV8_2X8, + .code = MEDIA_BUS_FMT_YUYV8_2X8, .fmt = { .fourcc = V4L2_PIX_FMT_YUYV, .name = "YUYV", @@ -27,7 +27,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_YVYU8_2X8, + .code = MEDIA_BUS_FMT_YVYU8_2X8, .fmt = { .fourcc = V4L2_PIX_FMT_YVYU, .name = "YVYU", @@ -37,7 +37,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_UYVY8_2X8, + .code = MEDIA_BUS_FMT_UYVY8_2X8, .fmt = { .fourcc = V4L2_PIX_FMT_UYVY, .name = "UYVY", @@ -47,7 +47,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_VYUY8_2X8, + .code = MEDIA_BUS_FMT_VYUY8_2X8, .fmt = { .fourcc = V4L2_PIX_FMT_VYUY, .name = "VYUY", @@ -57,7 +57,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE, + .code = MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE, .fmt = { .fourcc = V4L2_PIX_FMT_RGB555, .name = "RGB555", @@ -67,7 +67,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE, + .code = MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE, .fmt = { .fourcc = V4L2_PIX_FMT_RGB555X, .name = "RGB555X", @@ -77,7 +77,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_RGB565_2X8_LE, + .code = MEDIA_BUS_FMT_RGB565_2X8_LE, .fmt = { .fourcc = V4L2_PIX_FMT_RGB565, .name = "RGB565", @@ -87,7 +87,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_RGB565_2X8_BE, + .code = MEDIA_BUS_FMT_RGB565_2X8_BE, .fmt = { .fourcc = V4L2_PIX_FMT_RGB565X, .name = "RGB565X", @@ -97,7 +97,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_RGB666_1X18, + .code = MEDIA_BUS_FMT_RGB666_1X18, .fmt = { .fourcc = V4L2_PIX_FMT_RGB32, .name = "RGB666/32bpp", @@ -106,7 +106,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .order = SOC_MBUS_ORDER_LE, }, }, { - .code = V4L2_MBUS_FMT_RGB888_1X24, + .code = MEDIA_BUS_FMT_RGB888_1X24, .fmt = { .fourcc = V4L2_PIX_FMT_RGB32, .name = "RGB888/32bpp", @@ -115,7 +115,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .order = SOC_MBUS_ORDER_LE, }, }, { - .code = V4L2_MBUS_FMT_RGB888_2X12_BE, + .code = MEDIA_BUS_FMT_RGB888_2X12_BE, .fmt = { .fourcc = V4L2_PIX_FMT_RGB32, .name = "RGB888/32bpp", @@ -124,7 +124,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .order = SOC_MBUS_ORDER_BE, }, }, { - .code = V4L2_MBUS_FMT_RGB888_2X12_LE, + .code = MEDIA_BUS_FMT_RGB888_2X12_LE, .fmt = { .fourcc = V4L2_PIX_FMT_RGB32, .name = "RGB888/32bpp", @@ -133,7 +133,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .order = SOC_MBUS_ORDER_LE, }, }, { - .code = V4L2_MBUS_FMT_SBGGR8_1X8, + .code = MEDIA_BUS_FMT_SBGGR8_1X8, .fmt = { .fourcc = V4L2_PIX_FMT_SBGGR8, .name = "Bayer 8 BGGR", @@ -143,7 +143,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_SBGGR10_1X10, + .code = MEDIA_BUS_FMT_SBGGR10_1X10, .fmt = { .fourcc = V4L2_PIX_FMT_SBGGR10, .name = "Bayer 10 BGGR", @@ -153,7 +153,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_Y8_1X8, + .code = MEDIA_BUS_FMT_Y8_1X8, .fmt = { .fourcc = V4L2_PIX_FMT_GREY, .name = "Grey", @@ -163,7 +163,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_Y10_1X10, + .code = MEDIA_BUS_FMT_Y10_1X10, .fmt = { .fourcc = V4L2_PIX_FMT_Y10, .name = "Grey 10bit", @@ -173,7 +173,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE, + .code = MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE, .fmt = { .fourcc = V4L2_PIX_FMT_SBGGR10, .name = "Bayer 10 BGGR", @@ -183,7 +183,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE, + .code = MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_LE, .fmt = { .fourcc = V4L2_PIX_FMT_SBGGR10, .name = "Bayer 10 BGGR", @@ -193,7 +193,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE, + .code = MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_BE, .fmt = { .fourcc = V4L2_PIX_FMT_SBGGR10, .name = "Bayer 10 BGGR", @@ -203,7 +203,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE, + .code = MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_BE, .fmt = { .fourcc = V4L2_PIX_FMT_SBGGR10, .name = "Bayer 10 BGGR", @@ -213,7 +213,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_JPEG_1X8, + .code = MEDIA_BUS_FMT_JPEG_1X8, .fmt = { .fourcc = V4L2_PIX_FMT_JPEG, .name = "JPEG", @@ -223,7 +223,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_RGB444_2X8_PADHI_BE, + .code = MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE, .fmt = { .fourcc = V4L2_PIX_FMT_RGB444, .name = "RGB444", @@ -233,7 +233,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_YUYV8_1_5X8, + .code = MEDIA_BUS_FMT_YUYV8_1_5X8, .fmt = { .fourcc = V4L2_PIX_FMT_YUV420, .name = "YUYV 4:2:0", @@ -243,7 +243,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_YVYU8_1_5X8, + .code = MEDIA_BUS_FMT_YVYU8_1_5X8, .fmt = { .fourcc = V4L2_PIX_FMT_YVU420, .name = "YVYU 4:2:0", @@ -253,7 +253,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_UYVY8_1X16, + .code = MEDIA_BUS_FMT_UYVY8_1X16, .fmt = { .fourcc = V4L2_PIX_FMT_UYVY, .name = "UYVY 16bit", @@ -263,7 +263,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_VYUY8_1X16, + .code = MEDIA_BUS_FMT_VYUY8_1X16, .fmt = { .fourcc = V4L2_PIX_FMT_VYUY, .name = "VYUY 16bit", @@ -273,7 +273,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_YUYV8_1X16, + .code = MEDIA_BUS_FMT_YUYV8_1X16, .fmt = { .fourcc = V4L2_PIX_FMT_YUYV, .name = "YUYV 16bit", @@ -283,7 +283,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_YVYU8_1X16, + .code = MEDIA_BUS_FMT_YVYU8_1X16, .fmt = { .fourcc = V4L2_PIX_FMT_YVYU, .name = "YVYU 16bit", @@ -293,7 +293,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_SGRBG8_1X8, + .code = MEDIA_BUS_FMT_SGRBG8_1X8, .fmt = { .fourcc = V4L2_PIX_FMT_SGRBG8, .name = "Bayer 8 GRBG", @@ -303,7 +303,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8, + .code = MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8, .fmt = { .fourcc = V4L2_PIX_FMT_SGRBG10DPCM8, .name = "Bayer 10 BGGR DPCM 8", @@ -313,7 +313,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_SGBRG10_1X10, + .code = MEDIA_BUS_FMT_SGBRG10_1X10, .fmt = { .fourcc = V4L2_PIX_FMT_SGBRG10, .name = "Bayer 10 GBRG", @@ -323,7 +323,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_SGRBG10_1X10, + .code = MEDIA_BUS_FMT_SGRBG10_1X10, .fmt = { .fourcc = V4L2_PIX_FMT_SGRBG10, .name = "Bayer 10 GRBG", @@ -333,7 +333,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_SRGGB10_1X10, + .code = MEDIA_BUS_FMT_SRGGB10_1X10, .fmt = { .fourcc = V4L2_PIX_FMT_SRGGB10, .name = "Bayer 10 RGGB", @@ -343,7 +343,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_SBGGR12_1X12, + .code = MEDIA_BUS_FMT_SBGGR12_1X12, .fmt = { .fourcc = V4L2_PIX_FMT_SBGGR12, .name = "Bayer 12 BGGR", @@ -353,7 +353,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_SGBRG12_1X12, + .code = MEDIA_BUS_FMT_SGBRG12_1X12, .fmt = { .fourcc = V4L2_PIX_FMT_SGBRG12, .name = "Bayer 12 GBRG", @@ -363,7 +363,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_SGRBG12_1X12, + .code = MEDIA_BUS_FMT_SGRBG12_1X12, .fmt = { .fourcc = V4L2_PIX_FMT_SGRBG12, .name = "Bayer 12 GRBG", @@ -373,7 +373,7 @@ static const struct soc_mbus_lookup mbus_fmt[] = { .layout = SOC_MBUS_LAYOUT_PACKED, }, }, { - .code = V4L2_MBUS_FMT_SRGGB12_1X12, + .code = MEDIA_BUS_FMT_SRGGB12_1X12, .fmt = { .fourcc = V4L2_PIX_FMT_SRGGB12, .name = "Bayer 12 RGGB", @@ -458,7 +458,7 @@ s32 soc_mbus_image_size(const struct soc_mbus_pixelfmt *mf, EXPORT_SYMBOL(soc_mbus_image_size); const struct soc_mbus_pixelfmt *soc_mbus_find_fmtdesc( - enum v4l2_mbus_pixelcode code, + u32 code, const struct soc_mbus_lookup *lookup, int n) { @@ -473,7 +473,7 @@ const struct soc_mbus_pixelfmt *soc_mbus_find_fmtdesc( EXPORT_SYMBOL(soc_mbus_find_fmtdesc); const struct soc_mbus_pixelfmt *soc_mbus_get_fmtdesc( - enum v4l2_mbus_pixelcode code) + u32 code) { return soc_mbus_find_fmtdesc(code, mbus_fmt, ARRAY_SIZE(mbus_fmt)); } diff --git a/drivers/media/platform/ti-vpe/csc.c b/drivers/media/platform/ti-vpe/csc.c index 940df40..bec6749 100644 --- a/drivers/media/platform/ti-vpe/csc.c +++ b/drivers/media/platform/ti-vpe/csc.c @@ -93,12 +93,8 @@ void csc_dump_regs(struct csc_data *csc) { struct device *dev = &csc->pdev->dev; - u32 read_reg(struct csc_data *csc, int offset) - { - return ioread32(csc->base + offset); - } - -#define DUMPREG(r) dev_dbg(dev, "%-35s %08x\n", #r, read_reg(csc, CSC_##r)) +#define DUMPREG(r) dev_dbg(dev, "%-35s %08x\n", #r, \ + ioread32(csc->base + CSC_##r)) DUMPREG(CSC00); DUMPREG(CSC01); @@ -189,7 +185,7 @@ struct csc_data *csc_create(struct platform_device *pdev) csc->base = devm_ioremap_resource(&pdev->dev, csc->res); if (IS_ERR(csc->base)) { dev_err(&pdev->dev, "failed to ioremap\n"); - return csc->base; + return ERR_CAST(csc->base); } return csc; diff --git a/drivers/media/platform/ti-vpe/sc.c b/drivers/media/platform/ti-vpe/sc.c index 6314171..f82d1c7 100644 --- a/drivers/media/platform/ti-vpe/sc.c +++ b/drivers/media/platform/ti-vpe/sc.c @@ -24,12 +24,8 @@ void sc_dump_regs(struct sc_data *sc) { struct device *dev = &sc->pdev->dev; - u32 read_reg(struct sc_data *sc, int offset) - { - return ioread32(sc->base + offset); - } - -#define DUMPREG(r) dev_dbg(dev, "%-35s %08x\n", #r, read_reg(sc, CFG_##r)) +#define DUMPREG(r) dev_dbg(dev, "%-35s %08x\n", #r, \ + ioread32(sc->base + CFG_##r)) DUMPREG(SC0); DUMPREG(SC1); @@ -304,7 +300,7 @@ struct sc_data *sc_create(struct platform_device *pdev) sc->base = devm_ioremap_resource(&pdev->dev, sc->res); if (IS_ERR(sc->base)) { dev_err(&pdev->dev, "failed to ioremap\n"); - return sc->base; + return ERR_CAST(sc->base); } return sc; diff --git a/drivers/media/platform/via-camera.c b/drivers/media/platform/via-camera.c index ae6870c..86989d8 100644 --- a/drivers/media/platform/via-camera.c +++ b/drivers/media/platform/via-camera.c @@ -101,7 +101,7 @@ struct via_camera { */ struct v4l2_pix_format sensor_format; struct v4l2_pix_format user_format; - enum v4l2_mbus_pixelcode mbus_code; + u32 mbus_code; }; /* @@ -143,12 +143,12 @@ static struct via_format { __u8 *desc; __u32 pixelformat; int bpp; /* Bytes per pixel */ - enum v4l2_mbus_pixelcode mbus_code; + u32 mbus_code; } via_formats[] = { { .desc = "YUYV 4:2:2", .pixelformat = V4L2_PIX_FMT_YUYV, - .mbus_code = V4L2_MBUS_FMT_YUYV8_2X8, + .mbus_code = MEDIA_BUS_FMT_YUYV8_2X8, .bpp = 2, }, /* RGB444 and Bayer should be doable, but have never been @@ -849,7 +849,7 @@ static const struct v4l2_pix_format viacam_def_pix_format = { .sizeimage = VGA_WIDTH * VGA_HEIGHT * 2, }; -static const enum v4l2_mbus_pixelcode via_def_mbus_code = V4L2_MBUS_FMT_YUYV8_2X8; +static const u32 via_def_mbus_code = MEDIA_BUS_FMT_YUYV8_2X8; static int viacam_enum_fmt_vid_cap(struct file *filp, void *priv, struct v4l2_fmtdesc *fmt) @@ -985,9 +985,9 @@ static int viacam_querycap(struct file *filp, void *priv, { strcpy(cap->driver, "via-camera"); strcpy(cap->card, "via-camera"); - cap->version = 1; - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } diff --git a/drivers/media/platform/mem2mem_testdev.c b/drivers/media/platform/vim2m.c index c1b03cf..1105c11 100644 --- a/drivers/media/platform/mem2mem_testdev.c +++ b/drivers/media/platform/vim2m.c @@ -31,12 +31,11 @@ #include <media/v4l2-event.h> #include <media/videobuf2-vmalloc.h> -#define MEM2MEM_TEST_MODULE_NAME "mem2mem-testdev" - MODULE_DESCRIPTION("Virtual device for mem2mem framework testing"); MODULE_AUTHOR("Pawel Osciak, <pawel@osciak.com>"); MODULE_LICENSE("GPL"); MODULE_VERSION("0.1.1"); +MODULE_ALIAS("mem2mem_testdev"); static unsigned debug; module_param(debug, uint, 0644); @@ -52,7 +51,7 @@ MODULE_PARM_DESC(debug, "activates debug info"); #define MEM2MEM_CAPTURE (1 << 0) #define MEM2MEM_OUTPUT (1 << 1) -#define MEM2MEM_NAME "m2m-testdev" +#define MEM2MEM_NAME "vim2m" /* Per queue */ #define MEM2MEM_DEF_NUM_BUFS VIDEO_MAX_FRAME @@ -72,15 +71,15 @@ MODULE_PARM_DESC(debug, "activates debug info"); v4l2_dbg(1, debug, &dev->v4l2_dev, "%s: " fmt, __func__, ## arg) -static void m2mtest_dev_release(struct device *dev) +static void vim2m_dev_release(struct device *dev) {} -static struct platform_device m2mtest_pdev = { +static struct platform_device vim2m_pdev = { .name = MEM2MEM_NAME, - .dev.release = m2mtest_dev_release, + .dev.release = vim2m_dev_release, }; -struct m2mtest_fmt { +struct vim2m_fmt { char *name; u32 fourcc; int depth; @@ -88,7 +87,7 @@ struct m2mtest_fmt { u32 types; }; -static struct m2mtest_fmt formats[] = { +static struct vim2m_fmt formats[] = { { .name = "RGB565 (BE)", .fourcc = V4L2_PIX_FMT_RGB565X, /* rrrrrggg gggbbbbb */ @@ -108,12 +107,12 @@ static struct m2mtest_fmt formats[] = { #define NUM_FORMATS ARRAY_SIZE(formats) /* Per-queue, driver-specific private data */ -struct m2mtest_q_data { +struct vim2m_q_data { unsigned int width; unsigned int height; unsigned int sizeimage; unsigned int sequence; - struct m2mtest_fmt *fmt; + struct vim2m_fmt *fmt; }; enum { @@ -124,9 +123,9 @@ enum { #define V4L2_CID_TRANS_TIME_MSEC (V4L2_CID_USER_BASE + 0x1000) #define V4L2_CID_TRANS_NUM_BUFS (V4L2_CID_USER_BASE + 0x1001) -static struct m2mtest_fmt *find_format(struct v4l2_format *f) +static struct vim2m_fmt *find_format(struct v4l2_format *f) { - struct m2mtest_fmt *fmt; + struct vim2m_fmt *fmt; unsigned int k; for (k = 0; k < NUM_FORMATS; k++) { @@ -141,7 +140,7 @@ static struct m2mtest_fmt *find_format(struct v4l2_format *f) return &formats[k]; } -struct m2mtest_dev { +struct vim2m_dev { struct v4l2_device v4l2_dev; struct video_device *vfd; @@ -154,9 +153,9 @@ struct m2mtest_dev { struct v4l2_m2m_dev *m2m_dev; }; -struct m2mtest_ctx { +struct vim2m_ctx { struct v4l2_fh fh; - struct m2mtest_dev *dev; + struct vim2m_dev *dev; struct v4l2_ctrl_handler hdl; @@ -177,15 +176,15 @@ struct m2mtest_ctx { enum v4l2_colorspace colorspace; /* Source and destination queue data */ - struct m2mtest_q_data q_data[2]; + struct vim2m_q_data q_data[2]; }; -static inline struct m2mtest_ctx *file2ctx(struct file *file) +static inline struct vim2m_ctx *file2ctx(struct file *file) { - return container_of(file->private_data, struct m2mtest_ctx, fh); + return container_of(file->private_data, struct vim2m_ctx, fh); } -static struct m2mtest_q_data *get_q_data(struct m2mtest_ctx *ctx, +static struct vim2m_q_data *get_q_data(struct vim2m_ctx *ctx, enum v4l2_buf_type type) { switch (type) { @@ -200,12 +199,12 @@ static struct m2mtest_q_data *get_q_data(struct m2mtest_ctx *ctx, } -static int device_process(struct m2mtest_ctx *ctx, +static int device_process(struct vim2m_ctx *ctx, struct vb2_buffer *in_vb, struct vb2_buffer *out_vb) { - struct m2mtest_dev *dev = ctx->dev; - struct m2mtest_q_data *q_data; + struct vim2m_dev *dev = ctx->dev; + struct vim2m_q_data *q_data; u8 *p_in, *p_out; int x, y, t, w; int tile_w, bytes_left; @@ -334,7 +333,7 @@ static int device_process(struct m2mtest_ctx *ctx, return 0; } -static void schedule_irq(struct m2mtest_dev *dev, int msec_timeout) +static void schedule_irq(struct vim2m_dev *dev, int msec_timeout) { dprintk(dev, "Scheduling a simulated irq\n"); mod_timer(&dev->timer, jiffies + msecs_to_jiffies(msec_timeout)); @@ -349,7 +348,7 @@ static void schedule_irq(struct m2mtest_dev *dev, int msec_timeout) */ static int job_ready(void *priv) { - struct m2mtest_ctx *ctx = priv; + struct vim2m_ctx *ctx = priv; if (v4l2_m2m_num_src_bufs_ready(ctx->fh.m2m_ctx) < ctx->translen || v4l2_m2m_num_dst_bufs_ready(ctx->fh.m2m_ctx) < ctx->translen) { @@ -362,7 +361,7 @@ static int job_ready(void *priv) static void job_abort(void *priv) { - struct m2mtest_ctx *ctx = priv; + struct vim2m_ctx *ctx = priv; /* Will cancel the transaction in the next interrupt handler */ ctx->aborting = 1; @@ -376,8 +375,8 @@ static void job_abort(void *priv) */ static void device_run(void *priv) { - struct m2mtest_ctx *ctx = priv; - struct m2mtest_dev *dev = ctx->dev; + struct vim2m_ctx *ctx = priv; + struct vim2m_dev *dev = ctx->dev; struct vb2_buffer *src_buf, *dst_buf; src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); @@ -391,12 +390,12 @@ static void device_run(void *priv) static void device_isr(unsigned long priv) { - struct m2mtest_dev *m2mtest_dev = (struct m2mtest_dev *)priv; - struct m2mtest_ctx *curr_ctx; + struct vim2m_dev *vim2m_dev = (struct vim2m_dev *)priv; + struct vim2m_ctx *curr_ctx; struct vb2_buffer *src_vb, *dst_vb; unsigned long flags; - curr_ctx = v4l2_m2m_get_curr_priv(m2mtest_dev->m2m_dev); + curr_ctx = v4l2_m2m_get_curr_priv(vim2m_dev->m2m_dev); if (NULL == curr_ctx) { pr_err("Instance released before the end of transaction\n"); @@ -408,16 +407,16 @@ static void device_isr(unsigned long priv) curr_ctx->num_processed++; - spin_lock_irqsave(&m2mtest_dev->irqlock, flags); + spin_lock_irqsave(&vim2m_dev->irqlock, flags); v4l2_m2m_buf_done(src_vb, VB2_BUF_STATE_DONE); v4l2_m2m_buf_done(dst_vb, VB2_BUF_STATE_DONE); - spin_unlock_irqrestore(&m2mtest_dev->irqlock, flags); + spin_unlock_irqrestore(&vim2m_dev->irqlock, flags); if (curr_ctx->num_processed == curr_ctx->translen || curr_ctx->aborting) { dprintk(curr_ctx->dev, "Finishing transaction\n"); curr_ctx->num_processed = 0; - v4l2_m2m_job_finish(m2mtest_dev->m2m_dev, curr_ctx->fh.m2m_ctx); + v4l2_m2m_job_finish(vim2m_dev->m2m_dev, curr_ctx->fh.m2m_ctx); } else { device_run(curr_ctx); } @@ -441,7 +440,7 @@ static int vidioc_querycap(struct file *file, void *priv, static int enum_fmt(struct v4l2_fmtdesc *f, u32 type) { int i, num; - struct m2mtest_fmt *fmt; + struct vim2m_fmt *fmt; num = 0; @@ -480,10 +479,10 @@ static int vidioc_enum_fmt_vid_out(struct file *file, void *priv, return enum_fmt(f, MEM2MEM_OUTPUT); } -static int vidioc_g_fmt(struct m2mtest_ctx *ctx, struct v4l2_format *f) +static int vidioc_g_fmt(struct vim2m_ctx *ctx, struct v4l2_format *f) { struct vb2_queue *vq; - struct m2mtest_q_data *q_data; + struct vim2m_q_data *q_data; vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type); if (!vq) @@ -514,7 +513,7 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, return vidioc_g_fmt(file2ctx(file), f); } -static int vidioc_try_fmt(struct v4l2_format *f, struct m2mtest_fmt *fmt) +static int vidioc_try_fmt(struct v4l2_format *f, struct vim2m_fmt *fmt) { /* V4L2 specification suggests the driver corrects the format struct * if any of the dimensions is unsupported */ @@ -539,8 +538,8 @@ static int vidioc_try_fmt(struct v4l2_format *f, struct m2mtest_fmt *fmt) static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct m2mtest_fmt *fmt; - struct m2mtest_ctx *ctx = file2ctx(file); + struct vim2m_fmt *fmt; + struct vim2m_ctx *ctx = file2ctx(file); fmt = find_format(f); if (!fmt) { @@ -561,8 +560,8 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, static int vidioc_try_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f) { - struct m2mtest_fmt *fmt; - struct m2mtest_ctx *ctx = file2ctx(file); + struct vim2m_fmt *fmt; + struct vim2m_ctx *ctx = file2ctx(file); fmt = find_format(f); if (!fmt) { @@ -581,9 +580,9 @@ static int vidioc_try_fmt_vid_out(struct file *file, void *priv, return vidioc_try_fmt(f, fmt); } -static int vidioc_s_fmt(struct m2mtest_ctx *ctx, struct v4l2_format *f) +static int vidioc_s_fmt(struct vim2m_ctx *ctx, struct v4l2_format *f) { - struct m2mtest_q_data *q_data; + struct vim2m_q_data *q_data; struct vb2_queue *vq; vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type); @@ -627,7 +626,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, static int vidioc_s_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f) { - struct m2mtest_ctx *ctx = file2ctx(file); + struct vim2m_ctx *ctx = file2ctx(file); int ret; ret = vidioc_try_fmt_vid_out(file, priv, f); @@ -640,10 +639,10 @@ static int vidioc_s_fmt_vid_out(struct file *file, void *priv, return ret; } -static int m2mtest_s_ctrl(struct v4l2_ctrl *ctrl) +static int vim2m_s_ctrl(struct v4l2_ctrl *ctrl) { - struct m2mtest_ctx *ctx = - container_of(ctrl->handler, struct m2mtest_ctx, hdl); + struct vim2m_ctx *ctx = + container_of(ctrl->handler, struct vim2m_ctx, hdl); switch (ctrl->id) { case V4L2_CID_HFLIP: @@ -676,12 +675,12 @@ static int m2mtest_s_ctrl(struct v4l2_ctrl *ctrl) return 0; } -static const struct v4l2_ctrl_ops m2mtest_ctrl_ops = { - .s_ctrl = m2mtest_s_ctrl, +static const struct v4l2_ctrl_ops vim2m_ctrl_ops = { + .s_ctrl = vim2m_s_ctrl, }; -static const struct v4l2_ioctl_ops m2mtest_ioctl_ops = { +static const struct v4l2_ioctl_ops vim2m_ioctl_ops = { .vidioc_querycap = vidioc_querycap, .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, @@ -698,6 +697,7 @@ static const struct v4l2_ioctl_ops m2mtest_ioctl_ops = { .vidioc_querybuf = v4l2_m2m_ioctl_querybuf, .vidioc_qbuf = v4l2_m2m_ioctl_qbuf, .vidioc_dqbuf = v4l2_m2m_ioctl_dqbuf, + .vidioc_expbuf = v4l2_m2m_ioctl_expbuf, .vidioc_streamon = v4l2_m2m_ioctl_streamon, .vidioc_streamoff = v4l2_m2m_ioctl_streamoff, @@ -711,13 +711,13 @@ static const struct v4l2_ioctl_ops m2mtest_ioctl_ops = { * Queue operations */ -static int m2mtest_queue_setup(struct vb2_queue *vq, +static int vim2m_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { - struct m2mtest_ctx *ctx = vb2_get_drv_priv(vq); - struct m2mtest_q_data *q_data; + struct vim2m_ctx *ctx = vb2_get_drv_priv(vq); + struct vim2m_q_data *q_data; unsigned int size, count = *nbuffers; q_data = get_q_data(ctx, vq->type); @@ -741,10 +741,10 @@ static int m2mtest_queue_setup(struct vb2_queue *vq, return 0; } -static int m2mtest_buf_prepare(struct vb2_buffer *vb) +static int vim2m_buf_prepare(struct vb2_buffer *vb) { - struct m2mtest_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); - struct m2mtest_q_data *q_data; + struct vim2m_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + struct vim2m_q_data *q_data; dprintk(ctx->dev, "type: %d\n", vb->vb2_queue->type); @@ -770,25 +770,25 @@ static int m2mtest_buf_prepare(struct vb2_buffer *vb) return 0; } -static void m2mtest_buf_queue(struct vb2_buffer *vb) +static void vim2m_buf_queue(struct vb2_buffer *vb) { - struct m2mtest_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + struct vim2m_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vb); } -static int m2mtest_start_streaming(struct vb2_queue *q, unsigned count) +static int vim2m_start_streaming(struct vb2_queue *q, unsigned count) { - struct m2mtest_ctx *ctx = vb2_get_drv_priv(q); - struct m2mtest_q_data *q_data = get_q_data(ctx, q->type); + struct vim2m_ctx *ctx = vb2_get_drv_priv(q); + struct vim2m_q_data *q_data = get_q_data(ctx, q->type); q_data->sequence = 0; return 0; } -static void m2mtest_stop_streaming(struct vb2_queue *q) +static void vim2m_stop_streaming(struct vb2_queue *q) { - struct m2mtest_ctx *ctx = vb2_get_drv_priv(q); + struct vim2m_ctx *ctx = vb2_get_drv_priv(q); struct vb2_buffer *vb; unsigned long flags; @@ -805,26 +805,26 @@ static void m2mtest_stop_streaming(struct vb2_queue *q) } } -static struct vb2_ops m2mtest_qops = { - .queue_setup = m2mtest_queue_setup, - .buf_prepare = m2mtest_buf_prepare, - .buf_queue = m2mtest_buf_queue, - .start_streaming = m2mtest_start_streaming, - .stop_streaming = m2mtest_stop_streaming, +static struct vb2_ops vim2m_qops = { + .queue_setup = vim2m_queue_setup, + .buf_prepare = vim2m_buf_prepare, + .buf_queue = vim2m_buf_queue, + .start_streaming = vim2m_start_streaming, + .stop_streaming = vim2m_stop_streaming, .wait_prepare = vb2_ops_wait_prepare, .wait_finish = vb2_ops_wait_finish, }; static int queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq) { - struct m2mtest_ctx *ctx = priv; + struct vim2m_ctx *ctx = priv; int ret; src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; src_vq->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF; src_vq->drv_priv = ctx; src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); - src_vq->ops = &m2mtest_qops; + src_vq->ops = &vim2m_qops; src_vq->mem_ops = &vb2_vmalloc_memops; src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; src_vq->lock = &ctx->dev->dev_mutex; @@ -837,7 +837,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *ds dst_vq->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF; dst_vq->drv_priv = ctx; dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); - dst_vq->ops = &m2mtest_qops; + dst_vq->ops = &vim2m_qops; dst_vq->mem_ops = &vb2_vmalloc_memops; dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; dst_vq->lock = &ctx->dev->dev_mutex; @@ -845,8 +845,8 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *ds return vb2_queue_init(dst_vq); } -static const struct v4l2_ctrl_config m2mtest_ctrl_trans_time_msec = { - .ops = &m2mtest_ctrl_ops, +static const struct v4l2_ctrl_config vim2m_ctrl_trans_time_msec = { + .ops = &vim2m_ctrl_ops, .id = V4L2_CID_TRANS_TIME_MSEC, .name = "Transaction Time (msec)", .type = V4L2_CTRL_TYPE_INTEGER, @@ -856,8 +856,8 @@ static const struct v4l2_ctrl_config m2mtest_ctrl_trans_time_msec = { .step = 1, }; -static const struct v4l2_ctrl_config m2mtest_ctrl_trans_num_bufs = { - .ops = &m2mtest_ctrl_ops, +static const struct v4l2_ctrl_config vim2m_ctrl_trans_num_bufs = { + .ops = &vim2m_ctrl_ops, .id = V4L2_CID_TRANS_NUM_BUFS, .name = "Buffers Per Transaction", .type = V4L2_CTRL_TYPE_INTEGER, @@ -870,10 +870,10 @@ static const struct v4l2_ctrl_config m2mtest_ctrl_trans_num_bufs = { /* * File operations */ -static int m2mtest_open(struct file *file) +static int vim2m_open(struct file *file) { - struct m2mtest_dev *dev = video_drvdata(file); - struct m2mtest_ctx *ctx = NULL; + struct vim2m_dev *dev = video_drvdata(file); + struct vim2m_ctx *ctx = NULL; struct v4l2_ctrl_handler *hdl; int rc = 0; @@ -890,10 +890,10 @@ static int m2mtest_open(struct file *file) ctx->dev = dev; hdl = &ctx->hdl; v4l2_ctrl_handler_init(hdl, 4); - v4l2_ctrl_new_std(hdl, &m2mtest_ctrl_ops, V4L2_CID_HFLIP, 0, 1, 1, 0); - v4l2_ctrl_new_std(hdl, &m2mtest_ctrl_ops, V4L2_CID_VFLIP, 0, 1, 1, 0); - v4l2_ctrl_new_custom(hdl, &m2mtest_ctrl_trans_time_msec, NULL); - v4l2_ctrl_new_custom(hdl, &m2mtest_ctrl_trans_num_bufs, NULL); + v4l2_ctrl_new_std(hdl, &vim2m_ctrl_ops, V4L2_CID_HFLIP, 0, 1, 1, 0); + v4l2_ctrl_new_std(hdl, &vim2m_ctrl_ops, V4L2_CID_VFLIP, 0, 1, 1, 0); + v4l2_ctrl_new_custom(hdl, &vim2m_ctrl_trans_time_msec, NULL); + v4l2_ctrl_new_custom(hdl, &vim2m_ctrl_trans_num_bufs, NULL); if (hdl->error) { rc = hdl->error; v4l2_ctrl_handler_free(hdl); @@ -933,10 +933,10 @@ open_unlock: return rc; } -static int m2mtest_release(struct file *file) +static int vim2m_release(struct file *file) { - struct m2mtest_dev *dev = video_drvdata(file); - struct m2mtest_ctx *ctx = file2ctx(file); + struct vim2m_dev *dev = video_drvdata(file); + struct vim2m_ctx *ctx = file2ctx(file); dprintk(dev, "Releasing instance %p\n", ctx); @@ -953,20 +953,20 @@ static int m2mtest_release(struct file *file) return 0; } -static const struct v4l2_file_operations m2mtest_fops = { +static const struct v4l2_file_operations vim2m_fops = { .owner = THIS_MODULE, - .open = m2mtest_open, - .release = m2mtest_release, + .open = vim2m_open, + .release = vim2m_release, .poll = v4l2_m2m_fop_poll, .unlocked_ioctl = video_ioctl2, .mmap = v4l2_m2m_fop_mmap, }; -static struct video_device m2mtest_videodev = { +static struct video_device vim2m_videodev = { .name = MEM2MEM_NAME, .vfl_dir = VFL_DIR_M2M, - .fops = &m2mtest_fops, - .ioctl_ops = &m2mtest_ioctl_ops, + .fops = &vim2m_fops, + .ioctl_ops = &vim2m_ioctl_ops, .minor = -1, .release = video_device_release, }; @@ -977,9 +977,9 @@ static struct v4l2_m2m_ops m2m_ops = { .job_abort = job_abort, }; -static int m2mtest_probe(struct platform_device *pdev) +static int vim2m_probe(struct platform_device *pdev) { - struct m2mtest_dev *dev; + struct vim2m_dev *dev; struct video_device *vfd; int ret; @@ -1003,7 +1003,7 @@ static int m2mtest_probe(struct platform_device *pdev) goto unreg_dev; } - *vfd = m2mtest_videodev; + *vfd = vim2m_videodev; vfd->lock = &dev->dev_mutex; vfd->v4l2_dev = &dev->v4l2_dev; @@ -1014,7 +1014,7 @@ static int m2mtest_probe(struct platform_device *pdev) } video_set_drvdata(vfd, dev); - snprintf(vfd->name, sizeof(vfd->name), "%s", m2mtest_videodev.name); + snprintf(vfd->name, sizeof(vfd->name), "%s", vim2m_videodev.name); dev->vfd = vfd; v4l2_info(&dev->v4l2_dev, "Device registered as /dev/video%d\n", vfd->num); @@ -1042,11 +1042,11 @@ unreg_dev: return ret; } -static int m2mtest_remove(struct platform_device *pdev) +static int vim2m_remove(struct platform_device *pdev) { - struct m2mtest_dev *dev = platform_get_drvdata(pdev); + struct vim2m_dev *dev = platform_get_drvdata(pdev); - v4l2_info(&dev->v4l2_dev, "Removing " MEM2MEM_TEST_MODULE_NAME); + v4l2_info(&dev->v4l2_dev, "Removing " MEM2MEM_NAME); v4l2_m2m_release(dev->m2m_dev); del_timer_sync(&dev->timer); video_unregister_device(dev->vfd); @@ -1055,35 +1055,35 @@ static int m2mtest_remove(struct platform_device *pdev) return 0; } -static struct platform_driver m2mtest_pdrv = { - .probe = m2mtest_probe, - .remove = m2mtest_remove, +static struct platform_driver vim2m_pdrv = { + .probe = vim2m_probe, + .remove = vim2m_remove, .driver = { .name = MEM2MEM_NAME, .owner = THIS_MODULE, }, }; -static void __exit m2mtest_exit(void) +static void __exit vim2m_exit(void) { - platform_driver_unregister(&m2mtest_pdrv); - platform_device_unregister(&m2mtest_pdev); + platform_driver_unregister(&vim2m_pdrv); + platform_device_unregister(&vim2m_pdev); } -static int __init m2mtest_init(void) +static int __init vim2m_init(void) { int ret; - ret = platform_device_register(&m2mtest_pdev); + ret = platform_device_register(&vim2m_pdev); if (ret) return ret; - ret = platform_driver_register(&m2mtest_pdrv); + ret = platform_driver_register(&vim2m_pdrv); if (ret) - platform_device_unregister(&m2mtest_pdev); + platform_device_unregister(&vim2m_pdev); return 0; } -module_init(m2mtest_init); -module_exit(m2mtest_exit); +module_init(vim2m_init); +module_exit(vim2m_exit); diff --git a/drivers/media/platform/vino.c b/drivers/media/platform/vino.c index 91d44ea1..2c85357 100644 --- a/drivers/media/platform/vino.c +++ b/drivers/media/platform/vino.c @@ -2932,10 +2932,8 @@ static int vino_querycap(struct file *file, void *__fh, strcpy(cap->driver, vino_driver_name); strcpy(cap->card, vino_driver_description); strcpy(cap->bus_info, vino_bus_name); - cap->capabilities = - V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_STREAMING; - // V4L2_CAP_OVERLAY, V4L2_CAP_READWRITE + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c index 686c3c2..a7e033a 100644 --- a/drivers/media/platform/vivid/vivid-core.c +++ b/drivers/media/platform/vivid/vivid-core.c @@ -195,20 +195,6 @@ static const u8 vivid_hdmi_edid[256] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xd7 }; -void vivid_lock(struct vb2_queue *vq) -{ - struct vivid_dev *dev = vb2_get_drv_priv(vq); - - mutex_lock(&dev->mutex); -} - -void vivid_unlock(struct vb2_queue *vq) -{ - struct vivid_dev *dev = vb2_get_drv_priv(vq); - - mutex_unlock(&dev->mutex); -} - static int vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { @@ -586,7 +572,7 @@ static const struct v4l2_ioctl_ops vivid_ioctl_ops = { .vidioc_querybuf = vb2_ioctl_querybuf, .vidioc_qbuf = vb2_ioctl_qbuf, .vidioc_dqbuf = vb2_ioctl_dqbuf, -/* Not yet .vidioc_expbuf = vb2_ioctl_expbuf,*/ + .vidioc_expbuf = vb2_ioctl_expbuf, .vidioc_streamon = vb2_ioctl_streamon, .vidioc_streamoff = vb2_ioctl_streamoff, @@ -1018,6 +1004,7 @@ static int __init vivid_create_instance(int inst) q->mem_ops = &vb2_vmalloc_memops; q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; q->min_buffers_needed = 2; + q->lock = &dev->mutex; ret = vb2_queue_init(q); if (ret) @@ -1036,6 +1023,7 @@ static int __init vivid_create_instance(int inst) q->mem_ops = &vb2_vmalloc_memops; q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; q->min_buffers_needed = 2; + q->lock = &dev->mutex; ret = vb2_queue_init(q); if (ret) @@ -1054,6 +1042,7 @@ static int __init vivid_create_instance(int inst) q->mem_ops = &vb2_vmalloc_memops; q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; q->min_buffers_needed = 2; + q->lock = &dev->mutex; ret = vb2_queue_init(q); if (ret) @@ -1072,6 +1061,7 @@ static int __init vivid_create_instance(int inst) q->mem_ops = &vb2_vmalloc_memops; q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; q->min_buffers_needed = 2; + q->lock = &dev->mutex; ret = vb2_queue_init(q); if (ret) @@ -1089,6 +1079,7 @@ static int __init vivid_create_instance(int inst) q->mem_ops = &vb2_vmalloc_memops; q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; q->min_buffers_needed = 8; + q->lock = &dev->mutex; ret = vb2_queue_init(q); if (ret) diff --git a/drivers/media/platform/vivid/vivid-core.h b/drivers/media/platform/vivid/vivid-core.h index 811c286..4b497df 100644 --- a/drivers/media/platform/vivid/vivid-core.h +++ b/drivers/media/platform/vivid/vivid-core.h @@ -116,6 +116,17 @@ enum vivid_signal_mode { CUSTOM_DV_TIMINGS, }; +enum vivid_colorspace { + VIVID_CS_170M, + VIVID_CS_709, + VIVID_CS_SRGB, + VIVID_CS_ADOBERGB, + VIVID_CS_2020, + VIVID_CS_240M, + VIVID_CS_SYS_M, + VIVID_CS_SYS_BG, +}; + #define VIVID_INVALID_SIGNAL(mode) \ ((mode) == NO_SIGNAL || (mode) == NO_LOCK || (mode) == OUT_OF_RANGE) @@ -318,6 +329,8 @@ struct vivid_dev { v4l2_std_id std_out; struct v4l2_dv_timings dv_timings_out; u32 colorspace_out; + u32 ycbcr_enc_out; + u32 quantization_out; u32 service_set_out; u32 bytesperline_out[2]; unsigned tv_field_out; @@ -514,7 +527,4 @@ static inline bool vivid_is_hdmi_out(const struct vivid_dev *dev) return dev->output_type[dev->output] == HDMI; } -void vivid_lock(struct vb2_queue *vq); -void vivid_unlock(struct vb2_queue *vq); - #endif diff --git a/drivers/media/platform/vivid/vivid-ctrls.c b/drivers/media/platform/vivid/vivid-ctrls.c index d5cbf00..857e786 100644 --- a/drivers/media/platform/vivid/vivid-ctrls.c +++ b/drivers/media/platform/vivid/vivid-ctrls.c @@ -40,6 +40,9 @@ #define VIVID_CID_STRING (VIVID_CID_CUSTOM_BASE + 5) #define VIVID_CID_BITMASK (VIVID_CID_CUSTOM_BASE + 6) #define VIVID_CID_INTMENU (VIVID_CID_CUSTOM_BASE + 7) +#define VIVID_CID_U32_ARRAY (VIVID_CID_CUSTOM_BASE + 8) +#define VIVID_CID_U16_MATRIX (VIVID_CID_CUSTOM_BASE + 9) +#define VIVID_CID_U8_4D_ARRAY (VIVID_CID_CUSTOM_BASE + 10) #define VIVID_CID_VIVID_BASE (0x00f00000 | 0xf000) #define VIVID_CID_VIVID_CLASS (0x00f00000 | 1) @@ -59,19 +62,21 @@ #define VIVID_CID_DV_TIMINGS_ASPECT_RATIO (VIVID_CID_VIVID_BASE + 23) #define VIVID_CID_TSTAMP_SRC (VIVID_CID_VIVID_BASE + 24) #define VIVID_CID_COLORSPACE (VIVID_CID_VIVID_BASE + 25) -#define VIVID_CID_LIMITED_RGB_RANGE (VIVID_CID_VIVID_BASE + 26) -#define VIVID_CID_ALPHA_MODE (VIVID_CID_VIVID_BASE + 27) -#define VIVID_CID_HAS_CROP_CAP (VIVID_CID_VIVID_BASE + 28) -#define VIVID_CID_HAS_COMPOSE_CAP (VIVID_CID_VIVID_BASE + 29) -#define VIVID_CID_HAS_SCALER_CAP (VIVID_CID_VIVID_BASE + 30) -#define VIVID_CID_HAS_CROP_OUT (VIVID_CID_VIVID_BASE + 31) -#define VIVID_CID_HAS_COMPOSE_OUT (VIVID_CID_VIVID_BASE + 32) -#define VIVID_CID_HAS_SCALER_OUT (VIVID_CID_VIVID_BASE + 33) -#define VIVID_CID_LOOP_VIDEO (VIVID_CID_VIVID_BASE + 34) -#define VIVID_CID_SEQ_WRAP (VIVID_CID_VIVID_BASE + 35) -#define VIVID_CID_TIME_WRAP (VIVID_CID_VIVID_BASE + 36) -#define VIVID_CID_MAX_EDID_BLOCKS (VIVID_CID_VIVID_BASE + 37) -#define VIVID_CID_PERCENTAGE_FILL (VIVID_CID_VIVID_BASE + 38) +#define VIVID_CID_YCBCR_ENC (VIVID_CID_VIVID_BASE + 26) +#define VIVID_CID_QUANTIZATION (VIVID_CID_VIVID_BASE + 27) +#define VIVID_CID_LIMITED_RGB_RANGE (VIVID_CID_VIVID_BASE + 28) +#define VIVID_CID_ALPHA_MODE (VIVID_CID_VIVID_BASE + 29) +#define VIVID_CID_HAS_CROP_CAP (VIVID_CID_VIVID_BASE + 30) +#define VIVID_CID_HAS_COMPOSE_CAP (VIVID_CID_VIVID_BASE + 31) +#define VIVID_CID_HAS_SCALER_CAP (VIVID_CID_VIVID_BASE + 32) +#define VIVID_CID_HAS_CROP_OUT (VIVID_CID_VIVID_BASE + 33) +#define VIVID_CID_HAS_COMPOSE_OUT (VIVID_CID_VIVID_BASE + 34) +#define VIVID_CID_HAS_SCALER_OUT (VIVID_CID_VIVID_BASE + 35) +#define VIVID_CID_LOOP_VIDEO (VIVID_CID_VIVID_BASE + 36) +#define VIVID_CID_SEQ_WRAP (VIVID_CID_VIVID_BASE + 37) +#define VIVID_CID_TIME_WRAP (VIVID_CID_VIVID_BASE + 38) +#define VIVID_CID_MAX_EDID_BLOCKS (VIVID_CID_VIVID_BASE + 39) +#define VIVID_CID_PERCENTAGE_FILL (VIVID_CID_VIVID_BASE + 40) #define VIVID_CID_STD_SIGNAL_MODE (VIVID_CID_VIVID_BASE + 60) #define VIVID_CID_STANDARD (VIVID_CID_VIVID_BASE + 61) @@ -163,6 +168,42 @@ static const struct v4l2_ctrl_config vivid_ctrl_int64 = { .step = 1, }; +static const struct v4l2_ctrl_config vivid_ctrl_u32_array = { + .ops = &vivid_user_gen_ctrl_ops, + .id = VIVID_CID_U32_ARRAY, + .name = "U32 1 Element Array", + .type = V4L2_CTRL_TYPE_U32, + .def = 0x18, + .min = 0x10, + .max = 0x20000, + .step = 1, + .dims = { 1 }, +}; + +static const struct v4l2_ctrl_config vivid_ctrl_u16_matrix = { + .ops = &vivid_user_gen_ctrl_ops, + .id = VIVID_CID_U16_MATRIX, + .name = "U16 8x16 Matrix", + .type = V4L2_CTRL_TYPE_U16, + .def = 0x18, + .min = 0x10, + .max = 0x2000, + .step = 1, + .dims = { 8, 16 }, +}; + +static const struct v4l2_ctrl_config vivid_ctrl_u8_4d_array = { + .ops = &vivid_user_gen_ctrl_ops, + .id = VIVID_CID_U8_4D_ARRAY, + .name = "U8 2x3x4x5 Array", + .type = V4L2_CTRL_TYPE_U8, + .def = 0x18, + .min = 0x10, + .max = 0x20, + .step = 1, + .dims = { 2, 3, 4, 5 }, +}; + static const char * const vivid_ctrl_menu_strings[] = { "Menu Item 0 (Skipped)", "Menu Item 1", @@ -294,6 +335,16 @@ static const struct v4l2_ctrl_ops vivid_user_vid_ctrl_ops = { static int vivid_vid_cap_s_ctrl(struct v4l2_ctrl *ctrl) { + static const u32 colorspaces[] = { + V4L2_COLORSPACE_SMPTE170M, + V4L2_COLORSPACE_REC709, + V4L2_COLORSPACE_SRGB, + V4L2_COLORSPACE_ADOBERGB, + V4L2_COLORSPACE_BT2020, + V4L2_COLORSPACE_SMPTE240M, + V4L2_COLORSPACE_470_SYSTEM_M, + V4L2_COLORSPACE_470_SYSTEM_BG, + }; struct vivid_dev *dev = container_of(ctrl->handler, struct vivid_dev, ctrl_hdl_vid_cap); unsigned i; @@ -303,7 +354,21 @@ static int vivid_vid_cap_s_ctrl(struct v4l2_ctrl *ctrl) tpg_s_pattern(&dev->tpg, ctrl->val); break; case VIVID_CID_COLORSPACE: - tpg_s_colorspace(&dev->tpg, ctrl->val); + tpg_s_colorspace(&dev->tpg, colorspaces[ctrl->val]); + vivid_send_source_change(dev, TV); + vivid_send_source_change(dev, SVID); + vivid_send_source_change(dev, HDMI); + vivid_send_source_change(dev, WEBCAM); + break; + case VIVID_CID_YCBCR_ENC: + tpg_s_ycbcr_enc(&dev->tpg, ctrl->val); + vivid_send_source_change(dev, TV); + vivid_send_source_change(dev, SVID); + vivid_send_source_change(dev, HDMI); + vivid_send_source_change(dev, WEBCAM); + break; + case VIVID_CID_QUANTIZATION: + tpg_s_quantization(&dev->tpg, ctrl->val); vivid_send_source_change(dev, TV); vivid_send_source_change(dev, SVID); vivid_send_source_change(dev, HDMI); @@ -623,15 +688,14 @@ static const struct v4l2_ctrl_config vivid_ctrl_max_edid_blocks = { }; static const char * const vivid_ctrl_colorspace_strings[] = { - "", "SMPTE 170M", - "SMPTE 240M", "REC 709", - "", /* Skip Bt878 entry */ + "sRGB", + "AdobeRGB", + "BT.2020", + "SMPTE 240M", "470 System M", "470 System BG", - "", /* Skip JPEG entry */ - "sRGB", NULL, }; @@ -640,13 +704,49 @@ static const struct v4l2_ctrl_config vivid_ctrl_colorspace = { .id = VIVID_CID_COLORSPACE, .name = "Colorspace", .type = V4L2_CTRL_TYPE_MENU, - .min = 1, - .max = 8, - .menu_skip_mask = (1 << 4) | (1 << 7), - .def = 8, + .max = 7, + .def = 2, .qmenu = vivid_ctrl_colorspace_strings, }; +static const char * const vivid_ctrl_ycbcr_enc_strings[] = { + "Default", + "ITU-R 601", + "Rec. 709", + "xvYCC 601", + "xvYCC 709", + "sYCC", + "BT.2020 Non-Constant Luminance", + "BT.2020 Constant Luminance", + "SMPTE 240M", + NULL, +}; + +static const struct v4l2_ctrl_config vivid_ctrl_ycbcr_enc = { + .ops = &vivid_vid_cap_ctrl_ops, + .id = VIVID_CID_YCBCR_ENC, + .name = "Y'CbCr Encoding", + .type = V4L2_CTRL_TYPE_MENU, + .max = 8, + .qmenu = vivid_ctrl_ycbcr_enc_strings, +}; + +static const char * const vivid_ctrl_quantization_strings[] = { + "Default", + "Full Range", + "Limited Range", + NULL, +}; + +static const struct v4l2_ctrl_config vivid_ctrl_quantization = { + .ops = &vivid_vid_cap_ctrl_ops, + .id = VIVID_CID_QUANTIZATION, + .name = "Quantization", + .type = V4L2_CTRL_TYPE_MENU, + .max = 2, + .qmenu = vivid_ctrl_quantization_strings, +}; + static const struct v4l2_ctrl_config vivid_ctrl_alpha_mode = { .ops = &vivid_vid_cap_ctrl_ops, .id = VIVID_CID_ALPHA_MODE, @@ -723,8 +823,12 @@ static int vivid_vid_out_s_ctrl(struct v4l2_ctrl *ctrl) dev->colorspace_out = V4L2_COLORSPACE_SMPTE170M; else dev->colorspace_out = V4L2_COLORSPACE_REC709; + dev->quantization_out = V4L2_QUANTIZATION_DEFAULT; } else { dev->colorspace_out = V4L2_COLORSPACE_SRGB; + dev->quantization_out = dev->dvi_d_out ? + V4L2_QUANTIZATION_LIM_RANGE : + V4L2_QUANTIZATION_DEFAULT; } if (dev->loop_video) vivid_send_source_change(dev, HDMI); @@ -792,15 +896,15 @@ static int vivid_streaming_s_ctrl(struct v4l2_ctrl *ctrl) dev->start_streaming_error = true; break; case VIVID_CID_QUEUE_ERROR: - if (dev->vb_vid_cap_q.start_streaming_called) + if (vb2_start_streaming_called(&dev->vb_vid_cap_q)) vb2_queue_error(&dev->vb_vid_cap_q); - if (dev->vb_vbi_cap_q.start_streaming_called) + if (vb2_start_streaming_called(&dev->vb_vbi_cap_q)) vb2_queue_error(&dev->vb_vbi_cap_q); - if (dev->vb_vid_out_q.start_streaming_called) + if (vb2_start_streaming_called(&dev->vb_vid_out_q)) vb2_queue_error(&dev->vb_vid_out_q); - if (dev->vb_vbi_out_q.start_streaming_called) + if (vb2_start_streaming_called(&dev->vb_vbi_out_q)) vb2_queue_error(&dev->vb_vbi_out_q); - if (dev->vb_sdr_cap_q.start_streaming_called) + if (vb2_start_streaming_called(&dev->vb_sdr_cap_q)) vb2_queue_error(&dev->vb_sdr_cap_q); break; case VIVID_CID_SEQ_WRAP: @@ -1222,6 +1326,9 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap, dev->string = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_string, NULL); dev->bitmask = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_bitmask, NULL); dev->int_menu = v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_int_menu, NULL); + v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_u32_array, NULL); + v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_u16_matrix, NULL); + v4l2_ctrl_new_custom(hdl_user_gen, &vivid_ctrl_u8_4d_array, NULL); if (dev->has_vid_cap) { /* Image Processing Controls */ @@ -1258,6 +1365,8 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap, v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_tstamp_src, NULL); dev->colorspace = v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_colorspace, NULL); + v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_ycbcr_enc, NULL); + v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_quantization, NULL); v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_alpha_mode, NULL); } diff --git a/drivers/media/platform/vivid/vivid-sdr-cap.c b/drivers/media/platform/vivid/vivid-sdr-cap.c index 8c5d661..4af55f1 100644 --- a/drivers/media/platform/vivid/vivid-sdr-cap.c +++ b/drivers/media/platform/vivid/vivid-sdr-cap.c @@ -297,8 +297,8 @@ const struct vb2_ops vivid_sdr_cap_qops = { .buf_queue = sdr_cap_buf_queue, .start_streaming = sdr_cap_start_streaming, .stop_streaming = sdr_cap_stop_streaming, - .wait_prepare = vivid_unlock, - .wait_finish = vivid_lock, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, }; int vivid_sdr_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band) diff --git a/drivers/media/platform/vivid/vivid-tpg-colors.c b/drivers/media/platform/vivid/vivid-tpg-colors.c index 2adddc0..424aa7a 100644 --- a/drivers/media/platform/vivid/vivid-tpg-colors.c +++ b/drivers/media/platform/vivid/vivid-tpg-colors.c @@ -12,7 +12,7 @@ * This source also contains the code used to generate the tpg_csc_colors * table. Run the following command to compile it: * - * gcc vivid-colors.c -DCOMPILE_APP -o gen-colors -lm + * gcc vivid-tpg-colors.c -DCOMPILE_APP -o gen-colors -lm * * and run the utility. * @@ -78,22 +78,542 @@ const struct color tpg_colors[TPG_COLOR_MAX] = { #ifndef COMPILE_APP /* Generated table */ -const struct color16 tpg_csc_colors[V4L2_COLORSPACE_SRGB + 1][TPG_COLOR_CSC_BLACK + 1] = { - [V4L2_COLORSPACE_SMPTE170M][0] = { 2953, 2939, 2939 }, - [V4L2_COLORSPACE_SMPTE170M][1] = { 2954, 2963, 585 }, - [V4L2_COLORSPACE_SMPTE170M][2] = { 84, 2967, 2937 }, - [V4L2_COLORSPACE_SMPTE170M][3] = { 93, 2990, 575 }, - [V4L2_COLORSPACE_SMPTE170M][4] = { 3030, 259, 2933 }, - [V4L2_COLORSPACE_SMPTE170M][5] = { 3031, 406, 557 }, - [V4L2_COLORSPACE_SMPTE170M][6] = { 544, 428, 2931 }, - [V4L2_COLORSPACE_SMPTE170M][7] = { 551, 547, 547 }, +const unsigned short tpg_rec709_to_linear[255 * 16 + 1] = { + 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, + 4, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 6, 7, 7, + 7, 7, 8, 8, 8, 8, 8, 9, 9, 9, 9, 10, 10, 10, 10, 10, + 11, 11, 11, 11, 12, 12, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, + 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, + 18, 18, 18, 18, 19, 19, 19, 19, 20, 20, 20, 20, 20, 21, 21, 21, + 21, 22, 22, 22, 22, 22, 23, 23, 23, 23, 24, 24, 24, 24, 24, 25, + 25, 25, 25, 26, 26, 26, 26, 26, 27, 27, 27, 27, 28, 28, 28, 28, + 28, 29, 29, 29, 29, 30, 30, 30, 30, 30, 31, 31, 31, 31, 32, 32, + 32, 32, 32, 33, 33, 33, 33, 34, 34, 34, 34, 34, 35, 35, 35, 35, + 36, 36, 36, 36, 36, 37, 37, 37, 37, 38, 38, 38, 38, 38, 39, 39, + 39, 39, 40, 40, 40, 40, 40, 41, 41, 41, 41, 42, 42, 42, 42, 42, + 43, 43, 43, 43, 44, 44, 44, 44, 44, 45, 45, 45, 45, 46, 46, 46, + 46, 46, 47, 47, 47, 47, 48, 48, 48, 48, 48, 49, 49, 49, 49, 50, + 50, 50, 50, 50, 51, 51, 51, 51, 52, 52, 52, 52, 52, 53, 53, 53, + 53, 54, 54, 54, 54, 54, 55, 55, 55, 55, 56, 56, 56, 56, 56, 57, + 57, 57, 57, 58, 58, 58, 58, 58, 59, 59, 59, 59, 60, 60, 60, 60, + 60, 61, 61, 61, 61, 62, 62, 62, 62, 62, 63, 63, 63, 63, 64, 64, + 64, 64, 64, 65, 65, 65, 65, 66, 66, 66, 66, 66, 67, 67, 67, 67, + 68, 68, 68, 68, 68, 69, 69, 69, 69, 70, 70, 70, 70, 70, 71, 71, + 71, 71, 72, 72, 72, 72, 72, 73, 73, 73, 73, 73, 74, 74, 74, 74, + 74, 75, 75, 75, 75, 76, 76, 76, 76, 76, 77, 77, 77, 77, 78, 78, + 78, 78, 79, 79, 79, 79, 79, 80, 80, 80, 80, 81, 81, 81, 81, 82, + 82, 82, 82, 82, 83, 83, 83, 83, 84, 84, 84, 84, 85, 85, 85, 85, + 86, 86, 86, 86, 87, 87, 87, 87, 88, 88, 88, 88, 89, 89, 89, 89, + 90, 90, 90, 90, 91, 91, 91, 91, 92, 92, 92, 92, 93, 93, 93, 93, + 94, 94, 94, 94, 95, 95, 95, 95, 96, 96, 96, 96, 97, 97, 97, 97, + 98, 98, 98, 98, 99, 99, 99, 99, 100, 100, 100, 101, 101, 101, 101, 102, + 102, 102, 102, 103, 103, 103, 103, 104, 104, 104, 105, 105, 105, 105, 106, 106, + 106, 106, 107, 107, 107, 107, 108, 108, 108, 109, 109, 109, 109, 110, 110, 110, + 111, 111, 111, 111, 112, 112, 112, 112, 113, 113, 113, 114, 114, 114, 114, 115, + 115, 115, 116, 116, 116, 116, 117, 117, 117, 118, 118, 118, 118, 119, 119, 119, + 120, 120, 120, 120, 121, 121, 121, 122, 122, 122, 123, 123, 123, 123, 124, 124, + 124, 125, 125, 125, 125, 126, 126, 126, 127, 127, 127, 128, 128, 128, 128, 129, + 129, 129, 130, 130, 130, 131, 131, 131, 132, 132, 132, 132, 133, 133, 133, 134, + 134, 134, 135, 135, 135, 136, 136, 136, 136, 137, 137, 137, 138, 138, 138, 139, + 139, 139, 140, 140, 140, 141, 141, 141, 142, 142, 142, 142, 143, 143, 143, 144, + 144, 144, 145, 145, 145, 146, 146, 146, 147, 147, 147, 148, 148, 148, 149, 149, + 149, 150, 150, 150, 151, 151, 151, 152, 152, 152, 153, 153, 153, 154, 154, 154, + 155, 155, 155, 156, 156, 156, 157, 157, 157, 158, 158, 158, 159, 159, 159, 160, + 160, 160, 161, 161, 161, 162, 162, 162, 163, 163, 163, 164, 164, 164, 165, 165, + 165, 166, 166, 167, 167, 167, 168, 168, 168, 169, 169, 169, 170, 170, 170, 171, + 171, 171, 172, 172, 172, 173, 173, 174, 174, 174, 175, 175, 175, 176, 176, 176, + 177, 177, 177, 178, 178, 179, 179, 179, 180, 180, 180, 181, 181, 181, 182, 182, + 183, 183, 183, 184, 184, 184, 185, 185, 186, 186, 186, 187, 187, 187, 188, 188, + 188, 189, 189, 190, 190, 190, 191, 191, 191, 192, 192, 193, 193, 193, 194, 194, + 194, 195, 195, 196, 196, 196, 197, 197, 198, 198, 198, 199, 199, 199, 200, 200, + 201, 201, 201, 202, 202, 203, 203, 203, 204, 204, 204, 205, 205, 206, 206, 206, + 207, 207, 208, 208, 208, 209, 209, 210, 210, 210, 211, 211, 212, 212, 212, 213, + 213, 214, 214, 214, 215, 215, 216, 216, 216, 217, 217, 218, 218, 218, 219, 219, + 220, 220, 220, 221, 221, 222, 222, 222, 223, 223, 224, 224, 224, 225, 225, 226, + 226, 227, 227, 227, 228, 228, 229, 229, 229, 230, 230, 231, 231, 232, 232, 232, + 233, 233, 234, 234, 234, 235, 235, 236, 236, 237, 237, 237, 238, 238, 239, 239, + 240, 240, 240, 241, 241, 242, 242, 243, 243, 243, 244, 244, 245, 245, 246, 246, + 246, 247, 247, 248, 248, 249, 249, 249, 250, 250, 251, 251, 252, 252, 252, 253, + 253, 254, 254, 255, 255, 256, 256, 256, 257, 257, 258, 258, 259, 259, 260, 260, + 260, 261, 261, 262, 262, 263, 263, 264, 264, 264, 265, 265, 266, 266, 267, 267, + 268, 268, 269, 269, 269, 270, 270, 271, 271, 272, 272, 273, 273, 274, 274, 274, + 275, 275, 276, 276, 277, 277, 278, 278, 279, 279, 279, 280, 280, 281, 281, 282, + 282, 283, 283, 284, 284, 285, 285, 286, 286, 286, 287, 287, 288, 288, 289, 289, + 290, 290, 291, 291, 292, 292, 293, 293, 294, 294, 295, 295, 295, 296, 296, 297, + 297, 298, 298, 299, 299, 300, 300, 301, 301, 302, 302, 303, 303, 304, 304, 305, + 305, 306, 306, 307, 307, 308, 308, 309, 309, 309, 310, 310, 311, 311, 312, 312, + 313, 313, 314, 314, 315, 315, 316, 316, 317, 317, 318, 318, 319, 319, 320, 320, + 321, 321, 322, 322, 323, 323, 324, 324, 325, 325, 326, 326, 327, 327, 328, 328, + 329, 329, 330, 330, 331, 331, 332, 332, 333, 333, 334, 335, 335, 336, 336, 337, + 337, 338, 338, 339, 339, 340, 340, 341, 341, 342, 342, 343, 343, 344, 344, 345, + 345, 346, 346, 347, 347, 348, 348, 349, 349, 350, 351, 351, 352, 352, 353, 353, + 354, 354, 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3932, 3934, 3936, 3938, 3940, 3942, 3944, 3946, 3948, 3950, + 3952, 3954, 3956, 3958, 3960, 3962, 3964, 3966, 3968, 3970, 3972, 3974, 3976, 3978, 3980, 3982, + 3984, 3986, 3988, 3990, 3992, 3994, 3996, 3998, 4000, 4002, 4004, 4006, 4008, 4010, 4012, 4014, + 4016, 4018, 4020, 4022, 4024, 4026, 4028, 4030, 4032, 4034, 4036, 4038, 4040, 4042, 4044, 4046, + 4048, 4050, 4052, 4054, 4056, 4058, 4060, 4062, 4064, 4066, 4068, 4070, 4072, 4074, 4076, 4078, + 4080, +}; + +/* Generated table */ +const unsigned short tpg_linear_to_rec709[255 * 16 + 1] = { + 0, 5, 9, 14, 18, 22, 27, 32, 36, 41, 45, 50, 54, 59, 63, 68, + 72, 77, 81, 86, 90, 95, 99, 104, 108, 113, 117, 122, 126, 131, 135, 139, + 144, 149, 153, 158, 162, 167, 171, 176, 180, 185, 189, 194, 198, 203, 207, 212, + 216, 221, 225, 230, 234, 239, 243, 248, 252, 257, 261, 266, 270, 275, 279, 284, + 288, 293, 297, 302, 306, 311, 315, 320, 324, 328, 334, 338, 343, 347, 352, 356, + 360, 365, 369, 373, 377, 381, 386, 390, 394, 398, 402, 406, 410, 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3343, 3343, 3344, 3345, 3345, 3346, 3346, 3347, 3348, 3348, 3349, 3349, 3350, 3351, 3351, + 3352, 3352, 3353, 3354, 3354, 3355, 3356, 3356, 3357, 3357, 3358, 3359, 3359, 3360, 3360, 3361, + 3362, 3362, 3363, 3364, 3364, 3365, 3365, 3366, 3367, 3367, 3368, 3368, 3369, 3370, 3370, 3371, + 3371, 3372, 3373, 3373, 3374, 3375, 3375, 3376, 3376, 3377, 3378, 3378, 3379, 3379, 3380, 3381, + 3381, 3382, 3382, 3383, 3384, 3384, 3385, 3385, 3386, 3387, 3387, 3388, 3389, 3389, 3390, 3390, + 3391, 3392, 3392, 3393, 3393, 3394, 3395, 3395, 3396, 3396, 3397, 3398, 3398, 3399, 3399, 3400, + 3401, 3401, 3402, 3402, 3403, 3404, 3404, 3405, 3405, 3406, 3407, 3407, 3408, 3408, 3409, 3410, + 3410, 3411, 3411, 3412, 3413, 3413, 3414, 3414, 3415, 3416, 3416, 3417, 3418, 3418, 3419, 3419, + 3420, 3421, 3421, 3422, 3422, 3423, 3424, 3424, 3425, 3425, 3426, 3427, 3427, 3428, 3428, 3429, + 3430, 3430, 3431, 3431, 3432, 3433, 3433, 3434, 3434, 3435, 3435, 3436, 3437, 3437, 3438, 3438, + 3439, 3440, 3440, 3441, 3441, 3442, 3443, 3443, 3444, 3444, 3445, 3446, 3446, 3447, 3447, 3448, + 3449, 3449, 3450, 3450, 3451, 3452, 3452, 3453, 3453, 3454, 3455, 3455, 3456, 3456, 3457, 3458, + 3458, 3459, 3459, 3460, 3461, 3461, 3462, 3462, 3463, 3463, 3464, 3465, 3465, 3466, 3466, 3467, + 3468, 3468, 3469, 3469, 3470, 3471, 3471, 3472, 3472, 3473, 3474, 3474, 3475, 3475, 3476, 3476, + 3477, 3478, 3478, 3479, 3479, 3480, 3481, 3481, 3482, 3482, 3483, 3484, 3484, 3485, 3485, 3486, + 3486, 3487, 3488, 3488, 3489, 3489, 3490, 3491, 3491, 3492, 3492, 3493, 3494, 3494, 3495, 3495, + 3496, 3496, 3497, 3498, 3498, 3499, 3499, 3500, 3501, 3501, 3502, 3502, 3503, 3504, 3504, 3505, + 3505, 3506, 3506, 3507, 3508, 3508, 3509, 3509, 3510, 3511, 3511, 3512, 3512, 3513, 3513, 3514, + 3515, 3515, 3516, 3516, 3517, 3518, 3518, 3519, 3519, 3520, 3520, 3521, 3522, 3522, 3523, 3523, + 3524, 3525, 3525, 3526, 3526, 3527, 3527, 3528, 3529, 3529, 3530, 3530, 3531, 3531, 3532, 3533, + 3533, 3534, 3534, 3535, 3536, 3536, 3537, 3537, 3538, 3538, 3539, 3540, 3540, 3541, 3541, 3542, + 3542, 3543, 3544, 3544, 3545, 3545, 3546, 3547, 3547, 3548, 3548, 3549, 3549, 3550, 3551, 3551, + 3552, 3552, 3553, 3553, 3554, 3555, 3555, 3556, 3556, 3557, 3557, 3558, 3559, 3559, 3560, 3560, + 3561, 3561, 3562, 3563, 3563, 3564, 3564, 3565, 3566, 3566, 3567, 3567, 3568, 3568, 3569, 3570, + 3570, 3571, 3571, 3572, 3572, 3573, 3574, 3574, 3575, 3575, 3576, 3576, 3577, 3578, 3578, 3579, + 3579, 3580, 3580, 3581, 3582, 3582, 3583, 3583, 3584, 3584, 3585, 3586, 3586, 3587, 3587, 3588, + 3588, 3589, 3590, 3590, 3591, 3591, 3592, 3592, 3593, 3594, 3594, 3595, 3595, 3596, 3596, 3597, + 3597, 3598, 3599, 3599, 3600, 3600, 3601, 3601, 3602, 3603, 3603, 3604, 3604, 3605, 3605, 3606, + 3607, 3607, 3608, 3608, 3609, 3609, 3610, 3611, 3611, 3612, 3612, 3613, 3613, 3614, 3615, 3615, + 3616, 3616, 3617, 3617, 3618, 3618, 3619, 3620, 3620, 3621, 3621, 3622, 3622, 3623, 3624, 3624, + 3625, 3625, 3626, 3626, 3627, 3627, 3628, 3629, 3629, 3630, 3630, 3631, 3631, 3632, 3633, 3633, + 3634, 3634, 3635, 3635, 3636, 3636, 3637, 3638, 3638, 3639, 3639, 3640, 3640, 3641, 3642, 3642, + 3643, 3643, 3644, 3644, 3645, 3645, 3646, 3647, 3647, 3648, 3648, 3649, 3649, 3650, 3650, 3651, + 3652, 3652, 3653, 3653, 3654, 3654, 3655, 3656, 3656, 3657, 3657, 3658, 3658, 3659, 3659, 3660, + 3661, 3661, 3662, 3662, 3663, 3663, 3664, 3664, 3665, 3666, 3666, 3667, 3667, 3668, 3668, 3669, + 3669, 3670, 3671, 3671, 3672, 3672, 3673, 3673, 3674, 3674, 3675, 3676, 3676, 3677, 3677, 3678, + 3678, 3679, 3679, 3680, 3681, 3681, 3682, 3682, 3683, 3683, 3684, 3684, 3685, 3686, 3686, 3687, + 3687, 3688, 3688, 3689, 3689, 3690, 3691, 3691, 3692, 3692, 3693, 3693, 3694, 3694, 3695, 3695, + 3696, 3697, 3697, 3698, 3698, 3699, 3699, 3700, 3700, 3701, 3702, 3702, 3703, 3703, 3704, 3704, + 3705, 3705, 3706, 3707, 3707, 3708, 3708, 3709, 3709, 3710, 3710, 3711, 3711, 3712, 3713, 3713, + 3714, 3714, 3715, 3715, 3716, 3716, 3717, 3717, 3718, 3719, 3719, 3720, 3720, 3721, 3721, 3722, + 3722, 3723, 3724, 3724, 3725, 3725, 3726, 3726, 3727, 3727, 3728, 3728, 3729, 3730, 3730, 3731, + 3731, 3732, 3732, 3733, 3733, 3734, 3734, 3735, 3736, 3736, 3737, 3737, 3738, 3738, 3739, 3739, + 3740, 3740, 3741, 3742, 3742, 3743, 3743, 3744, 3744, 3745, 3745, 3746, 3746, 3747, 3748, 3748, + 3749, 3749, 3750, 3750, 3751, 3751, 3752, 3752, 3753, 3753, 3754, 3755, 3755, 3756, 3756, 3757, + 3757, 3758, 3758, 3759, 3759, 3760, 3761, 3761, 3762, 3762, 3763, 3763, 3764, 3764, 3765, 3765, + 3766, 3766, 3767, 3768, 3768, 3769, 3769, 3770, 3770, 3771, 3771, 3772, 3772, 3773, 3773, 3774, + 3775, 3775, 3776, 3776, 3777, 3777, 3778, 3778, 3779, 3779, 3780, 3781, 3781, 3782, 3782, 3783, + 3783, 3784, 3784, 3785, 3785, 3786, 3786, 3787, 3787, 3788, 3789, 3789, 3790, 3790, 3791, 3791, + 3792, 3792, 3793, 3793, 3794, 3794, 3795, 3796, 3796, 3797, 3797, 3798, 3798, 3799, 3799, 3800, + 3800, 3801, 3801, 3802, 3802, 3803, 3804, 3804, 3805, 3805, 3806, 3806, 3807, 3807, 3808, 3808, + 3809, 3809, 3810, 3811, 3811, 3812, 3812, 3813, 3813, 3814, 3814, 3815, 3815, 3816, 3816, 3817, + 3817, 3818, 3819, 3819, 3820, 3820, 3821, 3821, 3822, 3822, 3823, 3823, 3824, 3824, 3825, 3825, + 3826, 3826, 3827, 3828, 3828, 3829, 3829, 3830, 3830, 3831, 3831, 3832, 3832, 3833, 3833, 3834, + 3834, 3835, 3835, 3836, 3837, 3837, 3838, 3838, 3839, 3839, 3840, 3840, 3841, 3841, 3842, 3842, + 3843, 3843, 3844, 3844, 3845, 3846, 3846, 3847, 3847, 3848, 3848, 3849, 3849, 3850, 3850, 3851, + 3851, 3852, 3852, 3853, 3853, 3854, 3855, 3855, 3856, 3856, 3857, 3857, 3858, 3858, 3859, 3859, + 3860, 3860, 3861, 3861, 3862, 3862, 3863, 3863, 3864, 3864, 3865, 3866, 3866, 3867, 3867, 3868, + 3868, 3869, 3869, 3870, 3870, 3871, 3871, 3872, 3872, 3873, 3873, 3874, 3874, 3875, 3876, 3876, + 3877, 3877, 3878, 3878, 3879, 3879, 3880, 3880, 3881, 3881, 3882, 3882, 3883, 3883, 3884, 3884, + 3885, 3885, 3886, 3886, 3887, 3888, 3888, 3889, 3889, 3890, 3890, 3891, 3891, 3892, 3892, 3893, + 3893, 3894, 3894, 3895, 3895, 3896, 3896, 3897, 3897, 3898, 3898, 3899, 3900, 3900, 3901, 3901, + 3902, 3902, 3903, 3903, 3904, 3904, 3905, 3905, 3906, 3906, 3907, 3907, 3908, 3908, 3909, 3909, + 3910, 3910, 3911, 3911, 3912, 3912, 3913, 3914, 3914, 3915, 3915, 3916, 3916, 3917, 3917, 3918, + 3918, 3919, 3919, 3920, 3920, 3921, 3921, 3922, 3922, 3923, 3923, 3924, 3924, 3925, 3925, 3926, + 3926, 3927, 3927, 3928, 3929, 3929, 3930, 3930, 3931, 3931, 3932, 3932, 3933, 3933, 3934, 3934, + 3935, 3935, 3936, 3936, 3937, 3937, 3938, 3938, 3939, 3939, 3940, 3940, 3941, 3941, 3942, 3942, + 3943, 3943, 3944, 3944, 3945, 3945, 3946, 3947, 3947, 3948, 3948, 3949, 3949, 3950, 3950, 3951, + 3951, 3952, 3952, 3953, 3953, 3954, 3954, 3955, 3955, 3956, 3956, 3957, 3957, 3958, 3958, 3959, + 3959, 3960, 3960, 3961, 3961, 3962, 3962, 3963, 3963, 3964, 3964, 3965, 3965, 3966, 3966, 3967, + 3967, 3968, 3969, 3969, 3970, 3970, 3971, 3971, 3972, 3972, 3973, 3973, 3974, 3974, 3975, 3975, + 3976, 3976, 3977, 3977, 3978, 3978, 3979, 3979, 3980, 3980, 3981, 3981, 3982, 3982, 3983, 3983, + 3984, 3984, 3985, 3985, 3986, 3986, 3987, 3987, 3988, 3988, 3989, 3989, 3990, 3990, 3991, 3991, + 3992, 3992, 3993, 3993, 3994, 3994, 3995, 3995, 3996, 3996, 3997, 3997, 3998, 3998, 3999, 3999, + 4000, 4001, 4001, 4002, 4002, 4003, 4003, 4004, 4004, 4005, 4005, 4006, 4006, 4007, 4007, 4008, + 4008, 4009, 4009, 4010, 4010, 4011, 4011, 4012, 4012, 4013, 4013, 4014, 4014, 4015, 4015, 4016, + 4016, 4017, 4017, 4018, 4018, 4019, 4019, 4020, 4020, 4021, 4021, 4022, 4022, 4023, 4023, 4024, + 4024, 4025, 4025, 4026, 4026, 4027, 4027, 4028, 4028, 4029, 4029, 4030, 4030, 4031, 4031, 4032, + 4032, 4033, 4033, 4034, 4034, 4035, 4035, 4036, 4036, 4037, 4037, 4038, 4038, 4039, 4039, 4040, + 4040, 4041, 4041, 4042, 4042, 4043, 4043, 4044, 4044, 4045, 4045, 4046, 4046, 4047, 4047, 4048, + 4048, 4049, 4049, 4050, 4050, 4051, 4051, 4052, 4052, 4053, 4053, 4054, 4054, 4055, 4055, 4056, + 4056, 4057, 4057, 4058, 4058, 4059, 4059, 4060, 4060, 4061, 4061, 4062, 4062, 4063, 4063, 4064, + 4064, 4065, 4065, 4066, 4066, 4067, 4067, 4068, 4068, 4069, 4069, 4070, 4070, 4071, 4071, 4072, + 4072, 4073, 4073, 4074, 4074, 4075, 4075, 4076, 4076, 4077, 4077, 4078, 4078, 4079, 4079, 4080, + 4080, +}; + +/* Generated table */ +const struct color16 tpg_csc_colors[V4L2_COLORSPACE_BT2020 + 1][TPG_COLOR_CSC_BLACK + 1] = { + [V4L2_COLORSPACE_SMPTE170M][0] = { 2939, 2939, 2939 }, + [V4L2_COLORSPACE_SMPTE170M][1] = { 2953, 2963, 586 }, + [V4L2_COLORSPACE_SMPTE170M][2] = { 0, 2967, 2937 }, + [V4L2_COLORSPACE_SMPTE170M][3] = { 88, 2990, 575 }, + [V4L2_COLORSPACE_SMPTE170M][4] = { 3016, 259, 2933 }, + [V4L2_COLORSPACE_SMPTE170M][5] = { 3030, 405, 558 }, + [V4L2_COLORSPACE_SMPTE170M][6] = { 478, 428, 2931 }, + [V4L2_COLORSPACE_SMPTE170M][7] = { 547, 547, 547 }, [V4L2_COLORSPACE_SMPTE240M][0] = { 2926, 2926, 2926 }, - [V4L2_COLORSPACE_SMPTE240M][1] = { 2926, 2926, 857 }, - [V4L2_COLORSPACE_SMPTE240M][2] = { 1594, 2901, 2901 }, - [V4L2_COLORSPACE_SMPTE240M][3] = { 1594, 2901, 774 }, - [V4L2_COLORSPACE_SMPTE240M][4] = { 2484, 618, 2858 }, - [V4L2_COLORSPACE_SMPTE240M][5] = { 2484, 618, 617 }, - [V4L2_COLORSPACE_SMPTE240M][6] = { 507, 507, 2832 }, + [V4L2_COLORSPACE_SMPTE240M][1] = { 2941, 2950, 546 }, + [V4L2_COLORSPACE_SMPTE240M][2] = { 0, 2954, 2924 }, + [V4L2_COLORSPACE_SMPTE240M][3] = { 78, 2978, 536 }, + [V4L2_COLORSPACE_SMPTE240M][4] = { 3004, 230, 2920 }, + [V4L2_COLORSPACE_SMPTE240M][5] = { 3018, 363, 518 }, + [V4L2_COLORSPACE_SMPTE240M][6] = { 437, 387, 2918 }, [V4L2_COLORSPACE_SMPTE240M][7] = { 507, 507, 507 }, [V4L2_COLORSPACE_REC709][0] = { 2939, 2939, 2939 }, [V4L2_COLORSPACE_REC709][1] = { 2939, 2939, 547 }, @@ -103,21 +623,21 @@ const struct color16 tpg_csc_colors[V4L2_COLORSPACE_SRGB + 1][TPG_COLOR_CSC_BLAC [V4L2_COLORSPACE_REC709][5] = { 2939, 547, 547 }, [V4L2_COLORSPACE_REC709][6] = { 547, 547, 2939 }, [V4L2_COLORSPACE_REC709][7] = { 547, 547, 547 }, - [V4L2_COLORSPACE_470_SYSTEM_M][0] = { 2894, 2988, 2808 }, - [V4L2_COLORSPACE_470_SYSTEM_M][1] = { 2847, 3070, 843 }, + [V4L2_COLORSPACE_470_SYSTEM_M][0] = { 2892, 2988, 2807 }, + [V4L2_COLORSPACE_470_SYSTEM_M][1] = { 2846, 3070, 843 }, [V4L2_COLORSPACE_470_SYSTEM_M][2] = { 1656, 2962, 2783 }, [V4L2_COLORSPACE_470_SYSTEM_M][3] = { 1572, 3045, 763 }, - [V4L2_COLORSPACE_470_SYSTEM_M][4] = { 2477, 229, 2743 }, - [V4L2_COLORSPACE_470_SYSTEM_M][5] = { 2422, 672, 614 }, + [V4L2_COLORSPACE_470_SYSTEM_M][4] = { 2476, 229, 2742 }, + [V4L2_COLORSPACE_470_SYSTEM_M][5] = { 2420, 672, 614 }, [V4L2_COLORSPACE_470_SYSTEM_M][6] = { 725, 63, 2718 }, [V4L2_COLORSPACE_470_SYSTEM_M][7] = { 534, 561, 509 }, [V4L2_COLORSPACE_470_SYSTEM_BG][0] = { 2939, 2939, 2939 }, - [V4L2_COLORSPACE_470_SYSTEM_BG][1] = { 2939, 2939, 621 }, + [V4L2_COLORSPACE_470_SYSTEM_BG][1] = { 2939, 2939, 464 }, [V4L2_COLORSPACE_470_SYSTEM_BG][2] = { 786, 2939, 2939 }, - [V4L2_COLORSPACE_470_SYSTEM_BG][3] = { 786, 2939, 621 }, - [V4L2_COLORSPACE_470_SYSTEM_BG][4] = { 2879, 547, 2923 }, + [V4L2_COLORSPACE_470_SYSTEM_BG][3] = { 786, 2939, 464 }, + [V4L2_COLORSPACE_470_SYSTEM_BG][4] = { 2879, 547, 2956 }, [V4L2_COLORSPACE_470_SYSTEM_BG][5] = { 2879, 547, 547 }, - [V4L2_COLORSPACE_470_SYSTEM_BG][6] = { 547, 547, 2923 }, + [V4L2_COLORSPACE_470_SYSTEM_BG][6] = { 547, 547, 2956 }, [V4L2_COLORSPACE_470_SYSTEM_BG][7] = { 547, 547, 547 }, [V4L2_COLORSPACE_SRGB][0] = { 3056, 3056, 3056 }, [V4L2_COLORSPACE_SRGB][1] = { 3056, 3056, 800 }, @@ -127,6 +647,22 @@ const struct color16 tpg_csc_colors[V4L2_COLORSPACE_SRGB + 1][TPG_COLOR_CSC_BLAC [V4L2_COLORSPACE_SRGB][5] = { 3056, 800, 800 }, [V4L2_COLORSPACE_SRGB][6] = { 800, 800, 3056 }, [V4L2_COLORSPACE_SRGB][7] = { 800, 800, 800 }, + [V4L2_COLORSPACE_ADOBERGB][0] = { 3033, 3033, 3033 }, + [V4L2_COLORSPACE_ADOBERGB][1] = { 3033, 3033, 1063 }, + [V4L2_COLORSPACE_ADOBERGB][2] = { 1828, 3033, 3033 }, + [V4L2_COLORSPACE_ADOBERGB][3] = { 1828, 3033, 1063 }, + [V4L2_COLORSPACE_ADOBERGB][4] = { 2633, 851, 2979 }, + [V4L2_COLORSPACE_ADOBERGB][5] = { 2633, 851, 851 }, + [V4L2_COLORSPACE_ADOBERGB][6] = { 851, 851, 2979 }, + [V4L2_COLORSPACE_ADOBERGB][7] = { 851, 851, 851 }, + [V4L2_COLORSPACE_BT2020][0] = { 2939, 2939, 2939 }, + [V4L2_COLORSPACE_BT2020][1] = { 2877, 2923, 1058 }, + [V4L2_COLORSPACE_BT2020][2] = { 1837, 2840, 2916 }, + [V4L2_COLORSPACE_BT2020][3] = { 1734, 2823, 993 }, + [V4L2_COLORSPACE_BT2020][4] = { 2427, 961, 2812 }, + [V4L2_COLORSPACE_BT2020][5] = { 2351, 912, 648 }, + [V4L2_COLORSPACE_BT2020][6] = { 792, 618, 2788 }, + [V4L2_COLORSPACE_BT2020][7] = { 547, 547, 547 }, }; #else @@ -138,29 +674,40 @@ const struct color16 tpg_csc_colors[V4L2_COLORSPACE_SRGB + 1][TPG_COLOR_CSC_BLAC #include <stdlib.h> static const double rec709_to_ntsc1953[3][3] = { - { 0.6698, 0.2678, 0.0323 }, - { 0.0185, 1.0742, -0.0603 }, - { 0.0162, 0.0432, 0.8551 } + { 0.6689794, 0.2678309, 0.0323187 }, + { 0.0184901, 1.0742442, -0.0602820 }, + { 0.0162259, 0.0431716, 0.8549253 } }; static const double rec709_to_ebu[3][3] = { - { 0.9578, 0.0422, 0 }, - { 0 , 1 , 0 }, - { 0 , 0.0118, 0.9882 } + { 0.9578221, 0.0421779, -0.0000000 }, + { -0.0000000, 1.0000000, 0.0000000 }, + { -0.0000000, -0.0119367, 1.0119367 } }; static const double rec709_to_170m[3][3] = { - { 1.0654, -0.0554, -0.0010 }, - { -0.0196, 1.0364, -0.0167 }, - { 0.0016, 0.0044, 0.9940 } + { 1.0653640, -0.0553900, -0.0099740 }, + { -0.0196361, 1.0363630, -0.0167269 }, + { 0.0016327, 0.0044133, 0.9939540 }, }; static const double rec709_to_240m[3][3] = { - { 0.7151, 0.2849, 0 }, - { 0.0179, 0.9821, 0 }, - { 0.0177, 0.0472, 0.9350 } + { 1.0653640, -0.0553900, -0.0099740 }, + { -0.0196361, 1.0363630, -0.0167269 }, + { 0.0016327, 0.0044133, 0.9939540 }, +}; + +static const double rec709_to_adobergb[3][3] = { + { 0.7151627, 0.2848373, -0.0000000 }, + { 0.0000000, 1.0000000, 0.0000000 }, + { -0.0000000, 0.0411705, 0.9588295 }, }; +static const double rec709_to_bt2020[3][3] = { + { 0.6274524, 0.3292485, 0.0432991 }, + { 0.0691092, 0.9195311, 0.0113597 }, + { 0.0163976, 0.0880301, 0.8955723 }, +}; static void mult_matrix(double *r, double *g, double *b, const double m[3][3]) { @@ -176,7 +723,18 @@ static void mult_matrix(double *r, double *g, double *b, const double m[3][3]) static double transfer_srgb_to_rgb(double v) { - return (v <= 0.03928) ? v / 12.92 : pow((v + 0.055) / 1.055, 2.4); + if (v < -0.04045) + return pow((-v + 0.055) / 1.055, 2.4); + return (v <= 0.04045) ? v / 12.92 : pow((v + 0.055) / 1.055, 2.4); +} + +static double transfer_rgb_to_srgb(double v) +{ + if (v <= -0.0031308) + return -1.055 * pow(-v, 1.0 / 2.4) + 0.055; + if (v <= 0.0031308) + return v * 12.92; + return 1.055 * pow(v, 1.0 / 2.4) - 0.055; } static double transfer_rgb_to_smpte240m(double v) @@ -186,9 +744,21 @@ static double transfer_rgb_to_smpte240m(double v) static double transfer_rgb_to_rec709(double v) { + if (v <= -0.018) + return -1.099 * pow(-v, 0.45) + 0.099; return (v < 0.018) ? v * 4.5 : 1.099 * pow(v, 0.45) - 0.099; } +static double transfer_rec709_to_rgb(double v) +{ + return (v < 0.081) ? v / 4.5 : pow((v + 0.099) / 1.099, 1.0 / 0.45); +} + +static double transfer_rgb_to_adobergb(double v) +{ + return pow(v, 1.0 / 2.19921875); +} + static double transfer_srgb_to_rec709(double v) { return transfer_rgb_to_rec709(transfer_srgb_to_rgb(v)); @@ -196,6 +766,8 @@ static double transfer_srgb_to_rec709(double v) static void csc(enum v4l2_colorspace colorspace, double *r, double *g, double *b) { + int clamp = 1; + /* Convert the primaries of Rec. 709 Linear RGB */ switch (colorspace) { case V4L2_COLORSPACE_SMPTE240M: @@ -222,15 +794,29 @@ static void csc(enum v4l2_colorspace colorspace, double *r, double *g, double *b *b = transfer_srgb_to_rgb(*b); mult_matrix(r, g, b, rec709_to_ntsc1953); break; + case V4L2_COLORSPACE_ADOBERGB: + *r = transfer_srgb_to_rgb(*r); + *g = transfer_srgb_to_rgb(*g); + *b = transfer_srgb_to_rgb(*b); + mult_matrix(r, g, b, rec709_to_adobergb); + break; + case V4L2_COLORSPACE_BT2020: + *r = transfer_srgb_to_rgb(*r); + *g = transfer_srgb_to_rgb(*g); + *b = transfer_srgb_to_rgb(*b); + mult_matrix(r, g, b, rec709_to_bt2020); + break; case V4L2_COLORSPACE_SRGB: case V4L2_COLORSPACE_REC709: default: break; } - *r = ((*r) < 0) ? 0 : (((*r) > 1) ? 1 : (*r)); - *g = ((*g) < 0) ? 0 : (((*g) > 1) ? 1 : (*g)); - *b = ((*b) < 0) ? 0 : (((*b) > 1) ? 1 : (*b)); + if (clamp) { + *r = ((*r) < 0) ? 0 : (((*r) > 1) ? 1 : (*r)); + *g = ((*g) < 0) ? 0 : (((*g) > 1) ? 1 : (*g)); + *b = ((*b) < 0) ? 0 : (((*b) > 1) ? 1 : (*b)); + } /* Encode to gamma corrected colorspace */ switch (colorspace) { @@ -242,12 +828,18 @@ static void csc(enum v4l2_colorspace colorspace, double *r, double *g, double *b case V4L2_COLORSPACE_SMPTE170M: case V4L2_COLORSPACE_470_SYSTEM_M: case V4L2_COLORSPACE_470_SYSTEM_BG: + case V4L2_COLORSPACE_BT2020: *r = transfer_rgb_to_rec709(*r); *g = transfer_rgb_to_rec709(*g); *b = transfer_rgb_to_rec709(*b); break; case V4L2_COLORSPACE_SRGB: break; + case V4L2_COLORSPACE_ADOBERGB: + *r = transfer_rgb_to_adobergb(*r); + *g = transfer_rgb_to_adobergb(*g); + *b = transfer_rgb_to_adobergb(*b); + break; case V4L2_COLORSPACE_REC709: default: *r = transfer_srgb_to_rec709(*r); @@ -269,6 +861,8 @@ int main(int argc, char **argv) V4L2_COLORSPACE_470_SYSTEM_BG, 0, V4L2_COLORSPACE_SRGB, + V4L2_COLORSPACE_ADOBERGB, + V4L2_COLORSPACE_BT2020, }; static const char * const colorspace_names[] = { "", @@ -280,13 +874,39 @@ int main(int argc, char **argv) "V4L2_COLORSPACE_470_SYSTEM_BG", "", "V4L2_COLORSPACE_SRGB", + "V4L2_COLORSPACE_ADOBERGB", + "V4L2_COLORSPACE_BT2020", }; int i; int c; printf("/* Generated table */\n"); - printf("const struct color16 tpg_csc_colors[V4L2_COLORSPACE_SRGB + 1][TPG_COLOR_CSC_BLACK + 1] = {\n"); - for (c = 0; c <= V4L2_COLORSPACE_SRGB; c++) { + printf("const unsigned short tpg_rec709_to_linear[255 * 16 + 1] = {"); + for (i = 0; i <= 255 * 16; i++) { + if (i % 16 == 0) + printf("\n\t"); + printf("%4d,%s", + (int)(0.5 + 16.0 * 255.0 * + transfer_rec709_to_rgb(i / (16.0 * 255.0))), + i % 16 == 15 || i == 255 * 16 ? "" : " "); + } + printf("\n};\n\n"); + + printf("/* Generated table */\n"); + printf("const unsigned short tpg_linear_to_rec709[255 * 16 + 1] = {"); + for (i = 0; i <= 255 * 16; i++) { + if (i % 16 == 0) + printf("\n\t"); + printf("%4d,%s", + (int)(0.5 + 16.0 * 255.0 * + transfer_rgb_to_rec709(i / (16.0 * 255.0))), + i % 16 == 15 || i == 255 * 16 ? "" : " "); + } + printf("\n};\n\n"); + + printf("/* Generated table */\n"); + printf("const struct color16 tpg_csc_colors[V4L2_COLORSPACE_BT2020 + 1][TPG_COLOR_CSC_BLACK + 1] = {\n"); + for (c = 0; c <= V4L2_COLORSPACE_BT2020; c++) { for (i = 0; i <= TPG_COLOR_CSC_BLACK; i++) { double r, g, b; diff --git a/drivers/media/platform/vivid/vivid-tpg-colors.h b/drivers/media/platform/vivid/vivid-tpg-colors.h index a2678fb..2c33335 100644 --- a/drivers/media/platform/vivid/vivid-tpg-colors.h +++ b/drivers/media/platform/vivid/vivid-tpg-colors.h @@ -59,6 +59,8 @@ enum tpg_color { }; extern const struct color tpg_colors[TPG_COLOR_MAX]; -extern const struct color16 tpg_csc_colors[V4L2_COLORSPACE_SRGB + 1][TPG_COLOR_CSC_BLACK + 1]; +extern const unsigned short tpg_rec709_to_linear[255 * 16 + 1]; +extern const unsigned short tpg_linear_to_rec709[255 * 16 + 1]; +extern const struct color16 tpg_csc_colors[V4L2_COLORSPACE_BT2020 + 1][TPG_COLOR_CSC_BLACK + 1]; #endif diff --git a/drivers/media/platform/vivid/vivid-tpg.c b/drivers/media/platform/vivid/vivid-tpg.c index cbcd625..fc9c653 100644 --- a/drivers/media/platform/vivid/vivid-tpg.c +++ b/drivers/media/platform/vivid/vivid-tpg.c @@ -296,127 +296,193 @@ static enum tpg_color tpg_get_textfg_color(struct tpg_data *tpg) } } -static u16 color_to_y(struct tpg_data *tpg, int r, int g, int b) +static inline int rec709_to_linear(int v) { - switch (tpg->colorspace) { - case V4L2_COLORSPACE_SMPTE170M: - case V4L2_COLORSPACE_470_SYSTEM_M: - case V4L2_COLORSPACE_470_SYSTEM_BG: - return ((16829 * r + 33039 * g + 6416 * b + 16 * 32768) >> 16) + (16 << 4); - case V4L2_COLORSPACE_SMPTE240M: - return ((11932 * r + 39455 * g + 4897 * b + 16 * 32768) >> 16) + (16 << 4); - case V4L2_COLORSPACE_REC709: - case V4L2_COLORSPACE_SRGB: - default: - return ((11966 * r + 40254 * g + 4064 * b + 16 * 32768) >> 16) + (16 << 4); - } + v = clamp(v, 0, 0xff0); + return tpg_rec709_to_linear[v]; } -static u16 color_to_cb(struct tpg_data *tpg, int r, int g, int b) +static inline int linear_to_rec709(int v) { - switch (tpg->colorspace) { - case V4L2_COLORSPACE_SMPTE170M: - case V4L2_COLORSPACE_470_SYSTEM_M: - case V4L2_COLORSPACE_470_SYSTEM_BG: - return ((-9714 * r - 19070 * g + 28784 * b + 16 * 32768) >> 16) + (128 << 4); - case V4L2_COLORSPACE_SMPTE240M: - return ((-6684 * r - 22100 * g + 28784 * b + 16 * 32768) >> 16) + (128 << 4); - case V4L2_COLORSPACE_REC709: - case V4L2_COLORSPACE_SRGB: - default: - return ((-6596 * r - 22189 * g + 28784 * b + 16 * 32768) >> 16) + (128 << 4); - } + v = clamp(v, 0, 0xff0); + return tpg_linear_to_rec709[v]; } -static u16 color_to_cr(struct tpg_data *tpg, int r, int g, int b) +static void rgb2ycbcr(const int m[3][3], int r, int g, int b, + int y_offset, int *y, int *cb, int *cr) { - switch (tpg->colorspace) { - case V4L2_COLORSPACE_SMPTE170M: - case V4L2_COLORSPACE_470_SYSTEM_M: - case V4L2_COLORSPACE_470_SYSTEM_BG: - return ((28784 * r - 24103 * g - 4681 * b + 16 * 32768) >> 16) + (128 << 4); - case V4L2_COLORSPACE_SMPTE240M: - return ((28784 * r - 25606 * g - 3178 * b + 16 * 32768) >> 16) + (128 << 4); - case V4L2_COLORSPACE_REC709: - case V4L2_COLORSPACE_SRGB: - default: - return ((28784 * r - 26145 * g - 2639 * b + 16 * 32768) >> 16) + (128 << 4); - } + *y = ((m[0][0] * r + m[0][1] * g + m[0][2] * b) >> 16) + (y_offset << 4); + *cb = ((m[1][0] * r + m[1][1] * g + m[1][2] * b) >> 16) + (128 << 4); + *cr = ((m[2][0] * r + m[2][1] * g + m[2][2] * b) >> 16) + (128 << 4); } -static u16 ycbcr_to_r(struct tpg_data *tpg, int y, int cb, int cr) +static void color_to_ycbcr(struct tpg_data *tpg, int r, int g, int b, + int *y, int *cb, int *cr) { - int r; +#define COEFF(v, r) ((int)(0.5 + (v) * (r) * 256.0)) - y -= 16 << 4; - cb -= 128 << 4; - cr -= 128 << 4; - switch (tpg->colorspace) { - case V4L2_COLORSPACE_SMPTE170M: - case V4L2_COLORSPACE_470_SYSTEM_M: - case V4L2_COLORSPACE_470_SYSTEM_BG: - r = 4769 * y + 6537 * cr; + static const int bt601[3][3] = { + { COEFF(0.299, 219), COEFF(0.587, 219), COEFF(0.114, 219) }, + { COEFF(-0.169, 224), COEFF(-0.331, 224), COEFF(0.5, 224) }, + { COEFF(0.5, 224), COEFF(-0.419, 224), COEFF(-0.081, 224) }, + }; + static const int bt601_full[3][3] = { + { COEFF(0.299, 255), COEFF(0.587, 255), COEFF(0.114, 255) }, + { COEFF(-0.169, 255), COEFF(-0.331, 255), COEFF(0.5, 255) }, + { COEFF(0.5, 255), COEFF(-0.419, 255), COEFF(-0.081, 255) }, + }; + static const int rec709[3][3] = { + { COEFF(0.2126, 219), COEFF(0.7152, 219), COEFF(0.0722, 219) }, + { COEFF(-0.1146, 224), COEFF(-0.3854, 224), COEFF(0.5, 224) }, + { COEFF(0.5, 224), COEFF(-0.4542, 224), COEFF(-0.0458, 224) }, + }; + static const int rec709_full[3][3] = { + { COEFF(0.2126, 255), COEFF(0.7152, 255), COEFF(0.0722, 255) }, + { COEFF(-0.1146, 255), COEFF(-0.3854, 255), COEFF(0.5, 255) }, + { COEFF(0.5, 255), COEFF(-0.4542, 255), COEFF(-0.0458, 255) }, + }; + static const int smpte240m[3][3] = { + { COEFF(0.212, 219), COEFF(0.701, 219), COEFF(0.087, 219) }, + { COEFF(-0.116, 224), COEFF(-0.384, 224), COEFF(0.5, 224) }, + { COEFF(0.5, 224), COEFF(-0.445, 224), COEFF(-0.055, 224) }, + }; + static const int bt2020[3][3] = { + { COEFF(0.2726, 219), COEFF(0.6780, 219), COEFF(0.0593, 219) }, + { COEFF(-0.1396, 224), COEFF(-0.3604, 224), COEFF(0.5, 224) }, + { COEFF(0.5, 224), COEFF(-0.4629, 224), COEFF(-0.0405, 224) }, + }; + bool full = tpg->real_quantization == V4L2_QUANTIZATION_FULL_RANGE; + int lin_y, yc; + + switch (tpg->real_ycbcr_enc) { + case V4L2_YCBCR_ENC_601: + case V4L2_YCBCR_ENC_XV601: + case V4L2_YCBCR_ENC_SYCC: + rgb2ycbcr(full ? bt601_full : bt601, r, g, b, 16, y, cb, cr); + break; + case V4L2_YCBCR_ENC_BT2020: + rgb2ycbcr(bt2020, r, g, b, 16, y, cb, cr); break; - case V4L2_COLORSPACE_SMPTE240M: - r = 4769 * y + 7376 * cr; + case V4L2_YCBCR_ENC_BT2020_CONST_LUM: + lin_y = (COEFF(0.2627, 255) * rec709_to_linear(r) + + COEFF(0.6780, 255) * rec709_to_linear(g) + + COEFF(0.0593, 255) * rec709_to_linear(b)) >> 16; + yc = linear_to_rec709(lin_y); + *y = (yc * 219) / 255 + (16 << 4); + if (b <= yc) + *cb = (((b - yc) * COEFF(1.0 / 1.9404, 224)) >> 16) + (128 << 4); + else + *cb = (((b - yc) * COEFF(1.0 / 1.5816, 224)) >> 16) + (128 << 4); + if (r <= yc) + *cr = (((r - yc) * COEFF(1.0 / 1.7184, 224)) >> 16) + (128 << 4); + else + *cr = (((r - yc) * COEFF(1.0 / 0.9936, 224)) >> 16) + (128 << 4); break; - case V4L2_COLORSPACE_REC709: - case V4L2_COLORSPACE_SRGB: + case V4L2_YCBCR_ENC_SMPTE240M: + rgb2ycbcr(smpte240m, r, g, b, 16, y, cb, cr); + break; + case V4L2_YCBCR_ENC_709: + case V4L2_YCBCR_ENC_XV709: default: - r = 4769 * y + 7343 * cr; + rgb2ycbcr(full ? rec709_full : rec709, r, g, b, 0, y, cb, cr); break; } - return clamp(r >> 12, 0, 0xff0); } -static u16 ycbcr_to_g(struct tpg_data *tpg, int y, int cb, int cr) +static void ycbcr2rgb(const int m[3][3], int y, int cb, int cr, + int y_offset, int *r, int *g, int *b) { - int g; - - y -= 16 << 4; + y -= y_offset << 4; cb -= 128 << 4; cr -= 128 << 4; - switch (tpg->colorspace) { - case V4L2_COLORSPACE_SMPTE170M: - case V4L2_COLORSPACE_470_SYSTEM_M: - case V4L2_COLORSPACE_470_SYSTEM_BG: - g = 4769 * y - 1605 * cb - 3330 * cr; - break; - case V4L2_COLORSPACE_SMPTE240M: - g = 4769 * y - 1055 * cb - 2341 * cr; - break; - case V4L2_COLORSPACE_REC709: - case V4L2_COLORSPACE_SRGB: - default: - g = 4769 * y - 873 * cb - 2183 * cr; - break; - } - return clamp(g >> 12, 0, 0xff0); + *r = m[0][0] * y + m[0][1] * cb + m[0][2] * cr; + *g = m[1][0] * y + m[1][1] * cb + m[1][2] * cr; + *b = m[2][0] * y + m[2][1] * cb + m[2][2] * cr; + *r = clamp(*r >> 12, 0, 0xff0); + *g = clamp(*g >> 12, 0, 0xff0); + *b = clamp(*b >> 12, 0, 0xff0); } -static u16 ycbcr_to_b(struct tpg_data *tpg, int y, int cb, int cr) +static void ycbcr_to_color(struct tpg_data *tpg, int y, int cb, int cr, + int *r, int *g, int *b) { - int b; +#undef COEFF +#define COEFF(v, r) ((int)(0.5 + (v) * ((255.0 * 255.0 * 16.0) / (r)))) + static const int bt601[3][3] = { + { COEFF(1, 219), COEFF(0, 224), COEFF(1.4020, 224) }, + { COEFF(1, 219), COEFF(-0.3441, 224), COEFF(-0.7141, 224) }, + { COEFF(1, 219), COEFF(1.7720, 224), COEFF(0, 224) }, + }; + static const int bt601_full[3][3] = { + { COEFF(1, 255), COEFF(0, 255), COEFF(1.4020, 255) }, + { COEFF(1, 255), COEFF(-0.3441, 255), COEFF(-0.7141, 255) }, + { COEFF(1, 255), COEFF(1.7720, 255), COEFF(0, 255) }, + }; + static const int rec709[3][3] = { + { COEFF(1, 219), COEFF(0, 224), COEFF(1.5748, 224) }, + { COEFF(1, 219), COEFF(-0.1873, 224), COEFF(-0.4681, 224) }, + { COEFF(1, 219), COEFF(1.8556, 224), COEFF(0, 224) }, + }; + static const int rec709_full[3][3] = { + { COEFF(1, 255), COEFF(0, 255), COEFF(1.5748, 255) }, + { COEFF(1, 255), COEFF(-0.1873, 255), COEFF(-0.4681, 255) }, + { COEFF(1, 255), COEFF(1.8556, 255), COEFF(0, 255) }, + }; + static const int smpte240m[3][3] = { + { COEFF(1, 219), COEFF(0, 224), COEFF(1.5756, 224) }, + { COEFF(1, 219), COEFF(-0.2253, 224), COEFF(-0.4767, 224) }, + { COEFF(1, 219), COEFF(1.8270, 224), COEFF(0, 224) }, + }; + static const int bt2020[3][3] = { + { COEFF(1, 219), COEFF(0, 224), COEFF(1.4746, 224) }, + { COEFF(1, 219), COEFF(-0.1646, 224), COEFF(-0.5714, 224) }, + { COEFF(1, 219), COEFF(1.8814, 224), COEFF(0, 224) }, + }; + bool full = tpg->real_quantization == V4L2_QUANTIZATION_FULL_RANGE; + int lin_r, lin_g, lin_b, lin_y; + + switch (tpg->real_ycbcr_enc) { + case V4L2_YCBCR_ENC_601: + case V4L2_YCBCR_ENC_XV601: + case V4L2_YCBCR_ENC_SYCC: + ycbcr2rgb(full ? bt601_full : bt601, y, cb, cr, 16, r, g, b); + break; + case V4L2_YCBCR_ENC_BT2020: + ycbcr2rgb(bt2020, y, cb, cr, 16, r, g, b); + break; + case V4L2_YCBCR_ENC_BT2020_CONST_LUM: + y -= 16 << 4; + cb -= 128 << 4; + cr -= 128 << 4; - y -= 16 << 4; - cb -= 128 << 4; - cr -= 128 << 4; - switch (tpg->colorspace) { - case V4L2_COLORSPACE_SMPTE170M: - case V4L2_COLORSPACE_470_SYSTEM_M: - case V4L2_COLORSPACE_470_SYSTEM_BG: - b = 4769 * y + 7343 * cb; + if (cb <= 0) + *b = COEFF(1.0, 219) * y + COEFF(1.9404, 224) * cb; + else + *b = COEFF(1.0, 219) * y + COEFF(1.5816, 224) * cb; + *b = *b >> 12; + if (cr <= 0) + *r = COEFF(1.0, 219) * y + COEFF(1.7184, 224) * cr; + else + *r = COEFF(1.0, 219) * y + COEFF(0.9936, 224) * cr; + *r = *r >> 12; + lin_r = rec709_to_linear(*r); + lin_b = rec709_to_linear(*b); + lin_y = rec709_to_linear((y * 255) / 219); + + lin_g = COEFF(1.0 / 0.6780, 255) * lin_y - + COEFF(0.2627 / 0.6780, 255) * lin_r - + COEFF(0.0593 / 0.6780, 255) * lin_b; + *g = linear_to_rec709(lin_g >> 12); break; - case V4L2_COLORSPACE_SMPTE240M: - b = 4769 * y + 8552 * cb; + case V4L2_YCBCR_ENC_SMPTE240M: + ycbcr2rgb(smpte240m, y, cb, cr, 16, r, g, b); break; - case V4L2_COLORSPACE_REC709: - case V4L2_COLORSPACE_SRGB: + case V4L2_YCBCR_ENC_709: + case V4L2_YCBCR_ENC_XV709: default: - b = 4769 * y + 8652 * cb; + ycbcr2rgb(full ? rec709_full : rec709, y, cb, cr, 16, r, g, b); break; } - return clamp(b >> 12, 0, 0xff0); } /* precalculate color bar values to speed up rendering */ @@ -456,18 +522,17 @@ static void precalculate_color(struct tpg_data *tpg, int k) g <<= 4; b <<= 4; } - if (tpg->qual == TPG_QUAL_GRAY) - r = g = b = color_to_y(tpg, r, g, b); + if (tpg->qual == TPG_QUAL_GRAY) { + /* Rec. 709 Luma function */ + /* (0.2126, 0.7152, 0.0722) * (255 * 256) */ + r = g = b = ((13879 * r + 46688 * g + 4713 * b) >> 16) + (16 << 4); + } /* * The assumption is that the RGB output is always full range, * so only if the rgb_range overrides the 'real' rgb range do * we need to convert the RGB values. * - * Currently there is no way of signalling to userspace if you - * are actually giving it limited range RGB (or full range - * YUV for that matter). - * * Remember that r, g and b are still in the 0 - 0xff0 range. */ if (tpg->real_rgb_range == V4L2_DV_RGB_RANGE_LIMITED && @@ -497,12 +562,12 @@ static void precalculate_color(struct tpg_data *tpg, int k) if (tpg->brightness != 128 || tpg->contrast != 128 || tpg->saturation != 128 || tpg->hue) { /* Implement these operations */ + int y, cb, cr; + int tmp_cb, tmp_cr; /* First convert to YCbCr */ - int y = color_to_y(tpg, r, g, b); /* Luma */ - int cb = color_to_cb(tpg, r, g, b); /* Cb */ - int cr = color_to_cr(tpg, r, g, b); /* Cr */ - int tmp_cb, tmp_cr; + + color_to_ycbcr(tpg, r, g, b, &y, &cb, &cr); y = (16 << 4) + ((y - (16 << 4)) * tpg->contrast) / 128; y += (tpg->brightness << 4) - (128 << 4); @@ -520,21 +585,29 @@ static void precalculate_color(struct tpg_data *tpg, int k) tpg->colors[k][2] = clamp(cr >> 4, 1, 254); return; } - r = ycbcr_to_r(tpg, y, cb, cr); - g = ycbcr_to_g(tpg, y, cb, cr); - b = ycbcr_to_b(tpg, y, cb, cr); + ycbcr_to_color(tpg, y, cb, cr, &r, &g, &b); } if (tpg->is_yuv) { /* Convert to YCbCr */ - u16 y = color_to_y(tpg, r, g, b); /* Luma */ - u16 cb = color_to_cb(tpg, r, g, b); /* Cb */ - u16 cr = color_to_cr(tpg, r, g, b); /* Cr */ + int y, cb, cr; + + color_to_ycbcr(tpg, r, g, b, &y, &cb, &cr); + if (tpg->real_quantization == V4L2_QUANTIZATION_LIM_RANGE) { + y = clamp(y, 16 << 4, 235 << 4); + cb = clamp(cb, 16 << 4, 240 << 4); + cr = clamp(cr, 16 << 4, 240 << 4); + } tpg->colors[k][0] = clamp(y >> 4, 1, 254); tpg->colors[k][1] = clamp(cb >> 4, 1, 254); tpg->colors[k][2] = clamp(cr >> 4, 1, 254); } else { + if (tpg->real_quantization == V4L2_QUANTIZATION_LIM_RANGE) { + r = (r * 219) / 255 + (16 << 4); + g = (g * 219) / 255 + (16 << 4); + b = (b * 219) / 255 + (16 << 4); + } switch (tpg->fourcc) { case V4L2_PIX_FMT_RGB565: case V4L2_PIX_FMT_RGB565X: @@ -1152,6 +1225,46 @@ static void tpg_recalc(struct tpg_data *tpg) if (tpg->recalc_colors) { tpg->recalc_colors = false; tpg->recalc_lines = true; + tpg->real_ycbcr_enc = tpg->ycbcr_enc; + tpg->real_quantization = tpg->quantization; + if (tpg->ycbcr_enc == V4L2_YCBCR_ENC_DEFAULT) { + switch (tpg->colorspace) { + case V4L2_COLORSPACE_REC709: + tpg->real_ycbcr_enc = V4L2_YCBCR_ENC_709; + break; + case V4L2_COLORSPACE_SRGB: + tpg->real_ycbcr_enc = V4L2_YCBCR_ENC_SYCC; + break; + case V4L2_COLORSPACE_BT2020: + tpg->real_ycbcr_enc = V4L2_YCBCR_ENC_BT2020; + break; + case V4L2_COLORSPACE_SMPTE240M: + tpg->real_ycbcr_enc = V4L2_YCBCR_ENC_SMPTE240M; + break; + case V4L2_COLORSPACE_SMPTE170M: + case V4L2_COLORSPACE_470_SYSTEM_M: + case V4L2_COLORSPACE_470_SYSTEM_BG: + case V4L2_COLORSPACE_ADOBERGB: + default: + tpg->real_ycbcr_enc = V4L2_YCBCR_ENC_601; + break; + } + } + if (tpg->quantization == V4L2_QUANTIZATION_DEFAULT) { + tpg->real_quantization = V4L2_QUANTIZATION_FULL_RANGE; + if (tpg->is_yuv) { + switch (tpg->real_ycbcr_enc) { + case V4L2_YCBCR_ENC_SYCC: + case V4L2_YCBCR_ENC_XV601: + case V4L2_YCBCR_ENC_XV709: + break; + default: + tpg->real_quantization = + V4L2_QUANTIZATION_LIM_RANGE; + break; + } + } + } tpg_precalculate_colors(tpg); } if (tpg->recalc_square_border) { diff --git a/drivers/media/platform/vivid/vivid-tpg.h b/drivers/media/platform/vivid/vivid-tpg.h index 8ef3e52..9dc463a4 100644 --- a/drivers/media/platform/vivid/vivid-tpg.h +++ b/drivers/media/platform/vivid/vivid-tpg.h @@ -119,6 +119,18 @@ struct tpg_data { u32 fourcc; bool is_yuv; u32 colorspace; + u32 ycbcr_enc; + /* + * Stores the actual Y'CbCr encoding, i.e. will never be + * V4L2_YCBCR_ENC_DEFAULT. + */ + u32 real_ycbcr_enc; + u32 quantization; + /* + * Stores the actual quantization, i.e. will never be + * V4L2_QUANTIZATION_DEFAULT. + */ + u32 real_quantization; enum tpg_video_aspect vid_aspect; enum tpg_pixel_aspect pix_aspect; unsigned rgb_range; @@ -286,6 +298,32 @@ static inline u32 tpg_g_colorspace(const struct tpg_data *tpg) return tpg->colorspace; } +static inline void tpg_s_ycbcr_enc(struct tpg_data *tpg, u32 ycbcr_enc) +{ + if (tpg->ycbcr_enc == ycbcr_enc) + return; + tpg->ycbcr_enc = ycbcr_enc; + tpg->recalc_colors = true; +} + +static inline u32 tpg_g_ycbcr_enc(const struct tpg_data *tpg) +{ + return tpg->ycbcr_enc; +} + +static inline void tpg_s_quantization(struct tpg_data *tpg, u32 quantization) +{ + if (tpg->quantization == quantization) + return; + tpg->quantization = quantization; + tpg->recalc_colors = true; +} + +static inline u32 tpg_g_quantization(const struct tpg_data *tpg) +{ + return tpg->quantization; +} + static inline unsigned tpg_g_planes(const struct tpg_data *tpg) { return tpg->planes; diff --git a/drivers/media/platform/vivid/vivid-vbi-cap.c b/drivers/media/platform/vivid/vivid-vbi-cap.c index 2166d0b..ef81b01 100644 --- a/drivers/media/platform/vivid/vivid-vbi-cap.c +++ b/drivers/media/platform/vivid/vivid-vbi-cap.c @@ -236,8 +236,8 @@ const struct vb2_ops vivid_vbi_cap_qops = { .buf_queue = vbi_cap_buf_queue, .start_streaming = vbi_cap_start_streaming, .stop_streaming = vbi_cap_stop_streaming, - .wait_prepare = vivid_unlock, - .wait_finish = vivid_lock, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, }; int vidioc_g_fmt_vbi_cap(struct file *file, void *priv, diff --git a/drivers/media/platform/vivid/vivid-vbi-out.c b/drivers/media/platform/vivid/vivid-vbi-out.c index 9d00a07..4e4c70e 100644 --- a/drivers/media/platform/vivid/vivid-vbi-out.c +++ b/drivers/media/platform/vivid/vivid-vbi-out.c @@ -131,8 +131,8 @@ const struct vb2_ops vivid_vbi_out_qops = { .buf_queue = vbi_out_buf_queue, .start_streaming = vbi_out_start_streaming, .stop_streaming = vbi_out_stop_streaming, - .wait_prepare = vivid_unlock, - .wait_finish = vivid_lock, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, }; int vidioc_g_fmt_vbi_out(struct file *file, void *priv, diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c index 331c544..867a29a 100644 --- a/drivers/media/platform/vivid/vivid-vid-cap.c +++ b/drivers/media/platform/vivid/vivid-vid-cap.c @@ -288,8 +288,8 @@ const struct vb2_ops vivid_vid_cap_qops = { .buf_queue = vid_cap_buf_queue, .start_streaming = vid_cap_start_streaming, .stop_streaming = vid_cap_stop_streaming, - .wait_prepare = vivid_unlock, - .wait_finish = vivid_lock, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, }; /* @@ -443,12 +443,12 @@ void vivid_update_format_cap(struct vivid_dev *dev, bool keep_controls) break; if (bt->standards & V4L2_DV_BT_STD_CEA861) { if (bt->width == 720 && bt->height <= 576) - v4l2_ctrl_s_ctrl(dev->colorspace, V4L2_COLORSPACE_SMPTE170M); + v4l2_ctrl_s_ctrl(dev->colorspace, VIVID_CS_170M); else - v4l2_ctrl_s_ctrl(dev->colorspace, V4L2_COLORSPACE_REC709); + v4l2_ctrl_s_ctrl(dev->colorspace, VIVID_CS_709); v4l2_ctrl_s_ctrl(dev->real_rgb_range_cap, 1); } else { - v4l2_ctrl_s_ctrl(dev->colorspace, V4L2_COLORSPACE_SRGB); + v4l2_ctrl_s_ctrl(dev->colorspace, VIVID_CS_SRGB); v4l2_ctrl_s_ctrl(dev->real_rgb_range_cap, 0); } tpg_s_rgb_range(&dev->tpg, v4l2_ctrl_g_ctrl(dev->rgb_range_cap)); @@ -498,6 +498,20 @@ static unsigned vivid_colorspace_cap(struct vivid_dev *dev) return dev->colorspace_out; } +static unsigned vivid_ycbcr_enc_cap(struct vivid_dev *dev) +{ + if (!dev->loop_video || vivid_is_webcam(dev) || vivid_is_tv_cap(dev)) + return tpg_g_ycbcr_enc(&dev->tpg); + return dev->ycbcr_enc_out; +} + +static unsigned vivid_quantization_cap(struct vivid_dev *dev) +{ + if (!dev->loop_video || vivid_is_webcam(dev) || vivid_is_tv_cap(dev)) + return tpg_g_quantization(&dev->tpg); + return dev->quantization_out; +} + int vivid_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { @@ -510,6 +524,8 @@ int vivid_g_fmt_vid_cap(struct file *file, void *priv, mp->field = dev->field_cap; mp->pixelformat = dev->fmt_cap->fourcc; mp->colorspace = vivid_colorspace_cap(dev); + mp->ycbcr_enc = vivid_ycbcr_enc_cap(dev); + mp->quantization = vivid_quantization_cap(dev); mp->num_planes = dev->fmt_cap->planes; for (p = 0; p < mp->num_planes; p++) { mp->plane_fmt[p].bytesperline = tpg_g_bytesperline(&dev->tpg, p); @@ -595,6 +611,8 @@ int vivid_try_fmt_vid_cap(struct file *file, void *priv, memset(pfmt[p].reserved, 0, sizeof(pfmt[p].reserved)); } mp->colorspace = vivid_colorspace_cap(dev); + mp->ycbcr_enc = vivid_ycbcr_enc_cap(dev); + mp->quantization = vivid_quantization_cap(dev); memset(mp->reserved, 0, sizeof(mp->reserved)); return 0; } @@ -1307,20 +1325,20 @@ int vidioc_s_input(struct file *file, void *priv, unsigned i) if (dev->colorspace) { switch (dev->input_type[i]) { case WEBCAM: - v4l2_ctrl_s_ctrl(dev->colorspace, V4L2_COLORSPACE_SRGB); + v4l2_ctrl_s_ctrl(dev->colorspace, VIVID_CS_SRGB); break; case TV: case SVID: - v4l2_ctrl_s_ctrl(dev->colorspace, V4L2_COLORSPACE_SMPTE170M); + v4l2_ctrl_s_ctrl(dev->colorspace, VIVID_CS_170M); break; case HDMI: if (bt->standards & V4L2_DV_BT_STD_CEA861) { if (dev->src_rect.width == 720 && dev->src_rect.height <= 576) - v4l2_ctrl_s_ctrl(dev->colorspace, V4L2_COLORSPACE_SMPTE170M); + v4l2_ctrl_s_ctrl(dev->colorspace, VIVID_CS_170M); else - v4l2_ctrl_s_ctrl(dev->colorspace, V4L2_COLORSPACE_REC709); + v4l2_ctrl_s_ctrl(dev->colorspace, VIVID_CS_709); } else { - v4l2_ctrl_s_ctrl(dev->colorspace, V4L2_COLORSPACE_SRGB); + v4l2_ctrl_s_ctrl(dev->colorspace, VIVID_CS_SRGB); } break; } diff --git a/drivers/media/platform/vivid/vivid-vid-common.c b/drivers/media/platform/vivid/vivid-vid-common.c index 16cd6d2..6bef1e6 100644 --- a/drivers/media/platform/vivid/vivid-vid-common.c +++ b/drivers/media/platform/vivid/vivid-vid-common.c @@ -259,6 +259,8 @@ void fmt_sp2mp(const struct v4l2_format *sp_fmt, struct v4l2_format *mp_fmt) mp->pixelformat = pix->pixelformat; mp->field = pix->field; mp->colorspace = pix->colorspace; + mp->ycbcr_enc = pix->ycbcr_enc; + mp->quantization = pix->quantization; mp->num_planes = 1; mp->flags = pix->flags; ppix->sizeimage = pix->sizeimage; @@ -285,6 +287,8 @@ int fmt_sp2mp_func(struct file *file, void *priv, pix->pixelformat = mp->pixelformat; pix->field = mp->field; pix->colorspace = mp->colorspace; + pix->ycbcr_enc = mp->ycbcr_enc; + pix->quantization = mp->quantization; pix->sizeimage = ppix->sizeimage; pix->bytesperline = ppix->bytesperline; pix->flags = mp->flags; diff --git a/drivers/media/platform/vivid/vivid-vid-out.c b/drivers/media/platform/vivid/vivid-vid-out.c index 69c2dbd..ee5c399 100644 --- a/drivers/media/platform/vivid/vivid-vid-out.c +++ b/drivers/media/platform/vivid/vivid-vid-out.c @@ -209,8 +209,8 @@ const struct vb2_ops vivid_vid_out_qops = { .buf_queue = vid_out_buf_queue, .start_streaming = vid_out_start_streaming, .stop_streaming = vid_out_stop_streaming, - .wait_prepare = vivid_unlock, - .wait_finish = vivid_lock, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, }; /* @@ -259,6 +259,8 @@ void vivid_update_format_out(struct vivid_dev *dev) } break; } + dev->ycbcr_enc_out = V4L2_YCBCR_ENC_DEFAULT; + dev->quantization_out = V4L2_QUANTIZATION_DEFAULT; dev->compose_out = dev->sink_rect; dev->compose_bounds_out = dev->sink_rect; dev->crop_out = dev->compose_out; @@ -318,6 +320,8 @@ int vivid_g_fmt_vid_out(struct file *file, void *priv, mp->field = dev->field_out; mp->pixelformat = dev->fmt_out->fourcc; mp->colorspace = dev->colorspace_out; + mp->ycbcr_enc = dev->ycbcr_enc_out; + mp->quantization = dev->quantization_out; mp->num_planes = dev->fmt_out->planes; for (p = 0; p < mp->num_planes; p++) { mp->plane_fmt[p].bytesperline = dev->bytesperline_out[p]; @@ -394,16 +398,23 @@ int vivid_try_fmt_vid_out(struct file *file, void *priv, pfmt[p].sizeimage = pfmt[p].bytesperline * mp->height; memset(pfmt[p].reserved, 0, sizeof(pfmt[p].reserved)); } - if (vivid_is_svid_out(dev)) + mp->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; + mp->quantization = V4L2_QUANTIZATION_DEFAULT; + if (vivid_is_svid_out(dev)) { mp->colorspace = V4L2_COLORSPACE_SMPTE170M; - else if (dev->dvi_d_out || !(bt->standards & V4L2_DV_BT_STD_CEA861)) + } else if (dev->dvi_d_out || !(bt->standards & V4L2_DV_BT_STD_CEA861)) { mp->colorspace = V4L2_COLORSPACE_SRGB; - else if (bt->width == 720 && bt->height <= 576) + if (dev->dvi_d_out) + mp->quantization = V4L2_QUANTIZATION_LIM_RANGE; + } else if (bt->width == 720 && bt->height <= 576) { mp->colorspace = V4L2_COLORSPACE_SMPTE170M; - else if (mp->colorspace != V4L2_COLORSPACE_SMPTE170M && - mp->colorspace != V4L2_COLORSPACE_REC709 && - mp->colorspace != V4L2_COLORSPACE_SRGB) + } else if (mp->colorspace != V4L2_COLORSPACE_SMPTE170M && + mp->colorspace != V4L2_COLORSPACE_REC709 && + mp->colorspace != V4L2_COLORSPACE_ADOBERGB && + mp->colorspace != V4L2_COLORSPACE_BT2020 && + mp->colorspace != V4L2_COLORSPACE_SRGB) { mp->colorspace = V4L2_COLORSPACE_REC709; + } memset(mp->reserved, 0, sizeof(mp->reserved)); return 0; } @@ -522,6 +533,8 @@ int vivid_s_fmt_vid_out(struct file *file, void *priv, set_colorspace: dev->colorspace_out = mp->colorspace; + dev->ycbcr_enc_out = mp->ycbcr_enc; + dev->quantization_out = mp->quantization; if (dev->loop_video) { vivid_send_source_change(dev, SVID); vivid_send_source_change(dev, HDMI); diff --git a/drivers/media/platform/vsp1/vsp1_bru.c b/drivers/media/platform/vsp1/vsp1_bru.c index a0c1984..b21f381 100644 --- a/drivers/media/platform/vsp1/vsp1_bru.c +++ b/drivers/media/platform/vsp1/vsp1_bru.c @@ -187,8 +187,8 @@ static int bru_enum_mbus_code(struct v4l2_subdev *subdev, struct v4l2_subdev_mbus_code_enum *code) { static const unsigned int codes[] = { - V4L2_MBUS_FMT_ARGB8888_1X32, - V4L2_MBUS_FMT_AYUV8_1X32, + MEDIA_BUS_FMT_ARGB8888_1X32, + MEDIA_BUS_FMT_AYUV8_1X32, }; struct v4l2_mbus_framefmt *format; @@ -215,8 +215,8 @@ static int bru_enum_frame_size(struct v4l2_subdev *subdev, if (fse->index) return -EINVAL; - if (fse->code != V4L2_MBUS_FMT_ARGB8888_1X32 && - fse->code != V4L2_MBUS_FMT_AYUV8_1X32) + if (fse->code != MEDIA_BUS_FMT_ARGB8888_1X32 && + fse->code != MEDIA_BUS_FMT_AYUV8_1X32) return -EINVAL; fse->min_width = BRU_MIN_SIZE; @@ -261,9 +261,9 @@ static void bru_try_format(struct vsp1_bru *bru, struct v4l2_subdev_fh *fh, switch (pad) { case BRU_PAD_SINK(0): /* Default to YUV if the requested format is not supported. */ - if (fmt->code != V4L2_MBUS_FMT_ARGB8888_1X32 && - fmt->code != V4L2_MBUS_FMT_AYUV8_1X32) - fmt->code = V4L2_MBUS_FMT_AYUV8_1X32; + if (fmt->code != MEDIA_BUS_FMT_ARGB8888_1X32 && + fmt->code != MEDIA_BUS_FMT_AYUV8_1X32) + fmt->code = MEDIA_BUS_FMT_AYUV8_1X32; break; default: diff --git a/drivers/media/platform/vsp1/vsp1_hsit.c b/drivers/media/platform/vsp1/vsp1_hsit.c index db2950a..80bedc5 100644 --- a/drivers/media/platform/vsp1/vsp1_hsit.c +++ b/drivers/media/platform/vsp1/vsp1_hsit.c @@ -70,9 +70,9 @@ static int hsit_enum_mbus_code(struct v4l2_subdev *subdev, if ((code->pad == HSIT_PAD_SINK && !hsit->inverse) | (code->pad == HSIT_PAD_SOURCE && hsit->inverse)) - code->code = V4L2_MBUS_FMT_ARGB8888_1X32; + code->code = MEDIA_BUS_FMT_ARGB8888_1X32; else - code->code = V4L2_MBUS_FMT_AHSV8888_1X32; + code->code = MEDIA_BUS_FMT_AHSV8888_1X32; return 0; } @@ -136,8 +136,8 @@ static int hsit_set_format(struct v4l2_subdev *subdev, return 0; } - format->code = hsit->inverse ? V4L2_MBUS_FMT_AHSV8888_1X32 - : V4L2_MBUS_FMT_ARGB8888_1X32; + format->code = hsit->inverse ? MEDIA_BUS_FMT_AHSV8888_1X32 + : MEDIA_BUS_FMT_ARGB8888_1X32; format->width = clamp_t(unsigned int, fmt->format.width, HSIT_MIN_SIZE, HSIT_MAX_SIZE); format->height = clamp_t(unsigned int, fmt->format.height, @@ -151,8 +151,8 @@ static int hsit_set_format(struct v4l2_subdev *subdev, format = vsp1_entity_get_pad_format(&hsit->entity, fh, HSIT_PAD_SOURCE, fmt->which); *format = fmt->format; - format->code = hsit->inverse ? V4L2_MBUS_FMT_ARGB8888_1X32 - : V4L2_MBUS_FMT_AHSV8888_1X32; + format->code = hsit->inverse ? MEDIA_BUS_FMT_ARGB8888_1X32 + : MEDIA_BUS_FMT_AHSV8888_1X32; return 0; } diff --git a/drivers/media/platform/vsp1/vsp1_lif.c b/drivers/media/platform/vsp1/vsp1_lif.c index d4fb23e..17a6ca7 100644 --- a/drivers/media/platform/vsp1/vsp1_lif.c +++ b/drivers/media/platform/vsp1/vsp1_lif.c @@ -78,8 +78,8 @@ static int lif_enum_mbus_code(struct v4l2_subdev *subdev, struct v4l2_subdev_mbus_code_enum *code) { static const unsigned int codes[] = { - V4L2_MBUS_FMT_ARGB8888_1X32, - V4L2_MBUS_FMT_AYUV8_1X32, + MEDIA_BUS_FMT_ARGB8888_1X32, + MEDIA_BUS_FMT_AYUV8_1X32, }; if (code->pad == LIF_PAD_SINK) { @@ -147,9 +147,9 @@ static int lif_set_format(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh, struct v4l2_mbus_framefmt *format; /* Default to YUV if the requested format is not supported. */ - if (fmt->format.code != V4L2_MBUS_FMT_ARGB8888_1X32 && - fmt->format.code != V4L2_MBUS_FMT_AYUV8_1X32) - fmt->format.code = V4L2_MBUS_FMT_AYUV8_1X32; + if (fmt->format.code != MEDIA_BUS_FMT_ARGB8888_1X32 && + fmt->format.code != MEDIA_BUS_FMT_AYUV8_1X32) + fmt->format.code = MEDIA_BUS_FMT_AYUV8_1X32; format = vsp1_entity_get_pad_format(&lif->entity, fh, fmt->pad, fmt->which); diff --git a/drivers/media/platform/vsp1/vsp1_lut.c b/drivers/media/platform/vsp1/vsp1_lut.c index fea36eb..6f185c3 100644 --- a/drivers/media/platform/vsp1/vsp1_lut.c +++ b/drivers/media/platform/vsp1/vsp1_lut.c @@ -86,9 +86,9 @@ static int lut_enum_mbus_code(struct v4l2_subdev *subdev, struct v4l2_subdev_mbus_code_enum *code) { static const unsigned int codes[] = { - V4L2_MBUS_FMT_ARGB8888_1X32, - V4L2_MBUS_FMT_AHSV8888_1X32, - V4L2_MBUS_FMT_AYUV8_1X32, + MEDIA_BUS_FMT_ARGB8888_1X32, + MEDIA_BUS_FMT_AHSV8888_1X32, + MEDIA_BUS_FMT_AYUV8_1X32, }; struct v4l2_mbus_framefmt *format; @@ -158,10 +158,10 @@ static int lut_set_format(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh, struct v4l2_mbus_framefmt *format; /* Default to YUV if the requested format is not supported. */ - if (fmt->format.code != V4L2_MBUS_FMT_ARGB8888_1X32 && - fmt->format.code != V4L2_MBUS_FMT_AHSV8888_1X32 && - fmt->format.code != V4L2_MBUS_FMT_AYUV8_1X32) - fmt->format.code = V4L2_MBUS_FMT_AYUV8_1X32; + if (fmt->format.code != MEDIA_BUS_FMT_ARGB8888_1X32 && + fmt->format.code != MEDIA_BUS_FMT_AHSV8888_1X32 && + fmt->format.code != MEDIA_BUS_FMT_AYUV8_1X32) + fmt->format.code = MEDIA_BUS_FMT_AYUV8_1X32; format = vsp1_entity_get_pad_format(&lut->entity, fh, fmt->pad, fmt->which); diff --git a/drivers/media/platform/vsp1/vsp1_rwpf.c b/drivers/media/platform/vsp1/vsp1_rwpf.c index ec3dab6..1f1ba26 100644 --- a/drivers/media/platform/vsp1/vsp1_rwpf.c +++ b/drivers/media/platform/vsp1/vsp1_rwpf.c @@ -29,8 +29,8 @@ int vsp1_rwpf_enum_mbus_code(struct v4l2_subdev *subdev, struct v4l2_subdev_mbus_code_enum *code) { static const unsigned int codes[] = { - V4L2_MBUS_FMT_ARGB8888_1X32, - V4L2_MBUS_FMT_AYUV8_1X32, + MEDIA_BUS_FMT_ARGB8888_1X32, + MEDIA_BUS_FMT_AYUV8_1X32, }; if (code->index >= ARRAY_SIZE(codes)) @@ -103,9 +103,9 @@ int vsp1_rwpf_set_format(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh, struct v4l2_rect *crop; /* Default to YUV if the requested format is not supported. */ - if (fmt->format.code != V4L2_MBUS_FMT_ARGB8888_1X32 && - fmt->format.code != V4L2_MBUS_FMT_AYUV8_1X32) - fmt->format.code = V4L2_MBUS_FMT_AYUV8_1X32; + if (fmt->format.code != MEDIA_BUS_FMT_ARGB8888_1X32 && + fmt->format.code != MEDIA_BUS_FMT_AYUV8_1X32) + fmt->format.code = MEDIA_BUS_FMT_AYUV8_1X32; format = vsp1_entity_get_pad_format(&rwpf->entity, fh, fmt->pad, fmt->which); diff --git a/drivers/media/platform/vsp1/vsp1_sru.c b/drivers/media/platform/vsp1/vsp1_sru.c index b7d3c8b..1129494 100644 --- a/drivers/media/platform/vsp1/vsp1_sru.c +++ b/drivers/media/platform/vsp1/vsp1_sru.c @@ -139,7 +139,7 @@ static int sru_s_stream(struct v4l2_subdev *subdev, int enable) input = &sru->entity.formats[SRU_PAD_SINK]; output = &sru->entity.formats[SRU_PAD_SOURCE]; - if (input->code == V4L2_MBUS_FMT_ARGB8888_1X32) + if (input->code == MEDIA_BUS_FMT_ARGB8888_1X32) ctrl0 = VI6_SRU_CTRL0_PARAM2 | VI6_SRU_CTRL0_PARAM3 | VI6_SRU_CTRL0_PARAM4; else @@ -170,8 +170,8 @@ static int sru_enum_mbus_code(struct v4l2_subdev *subdev, struct v4l2_subdev_mbus_code_enum *code) { static const unsigned int codes[] = { - V4L2_MBUS_FMT_ARGB8888_1X32, - V4L2_MBUS_FMT_AYUV8_1X32, + MEDIA_BUS_FMT_ARGB8888_1X32, + MEDIA_BUS_FMT_AYUV8_1X32, }; struct v4l2_mbus_framefmt *format; @@ -248,9 +248,9 @@ static void sru_try_format(struct vsp1_sru *sru, struct v4l2_subdev_fh *fh, switch (pad) { case SRU_PAD_SINK: /* Default to YUV if the requested format is not supported. */ - if (fmt->code != V4L2_MBUS_FMT_ARGB8888_1X32 && - fmt->code != V4L2_MBUS_FMT_AYUV8_1X32) - fmt->code = V4L2_MBUS_FMT_AYUV8_1X32; + if (fmt->code != MEDIA_BUS_FMT_ARGB8888_1X32 && + fmt->code != MEDIA_BUS_FMT_AYUV8_1X32) + fmt->code = MEDIA_BUS_FMT_AYUV8_1X32; fmt->width = clamp(fmt->width, SRU_MIN_SIZE, SRU_MAX_SIZE); fmt->height = clamp(fmt->height, SRU_MIN_SIZE, SRU_MAX_SIZE); diff --git a/drivers/media/platform/vsp1/vsp1_uds.c b/drivers/media/platform/vsp1/vsp1_uds.c index de92ef4..a4afec1 100644 --- a/drivers/media/platform/vsp1/vsp1_uds.c +++ b/drivers/media/platform/vsp1/vsp1_uds.c @@ -173,8 +173,8 @@ static int uds_enum_mbus_code(struct v4l2_subdev *subdev, struct v4l2_subdev_mbus_code_enum *code) { static const unsigned int codes[] = { - V4L2_MBUS_FMT_ARGB8888_1X32, - V4L2_MBUS_FMT_AYUV8_1X32, + MEDIA_BUS_FMT_ARGB8888_1X32, + MEDIA_BUS_FMT_AYUV8_1X32, }; if (code->pad == UDS_PAD_SINK) { @@ -246,9 +246,9 @@ static void uds_try_format(struct vsp1_uds *uds, struct v4l2_subdev_fh *fh, switch (pad) { case UDS_PAD_SINK: /* Default to YUV if the requested format is not supported. */ - if (fmt->code != V4L2_MBUS_FMT_ARGB8888_1X32 && - fmt->code != V4L2_MBUS_FMT_AYUV8_1X32) - fmt->code = V4L2_MBUS_FMT_AYUV8_1X32; + if (fmt->code != MEDIA_BUS_FMT_ARGB8888_1X32 && + fmt->code != MEDIA_BUS_FMT_AYUV8_1X32) + fmt->code = MEDIA_BUS_FMT_AYUV8_1X32; fmt->width = clamp(fmt->width, UDS_MIN_SIZE, UDS_MAX_SIZE); fmt->height = clamp(fmt->height, UDS_MIN_SIZE, UDS_MAX_SIZE); diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c index 915a20e..d91f19a 100644 --- a/drivers/media/platform/vsp1/vsp1_video.c +++ b/drivers/media/platform/vsp1/vsp1_video.c @@ -48,85 +48,85 @@ */ static const struct vsp1_format_info vsp1_video_formats[] = { - { V4L2_PIX_FMT_RGB332, V4L2_MBUS_FMT_ARGB8888_1X32, + { V4L2_PIX_FMT_RGB332, MEDIA_BUS_FMT_ARGB8888_1X32, VI6_FMT_RGB_332, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS, 1, { 8, 0, 0 }, false, false, 1, 1, false }, - { V4L2_PIX_FMT_ARGB444, V4L2_MBUS_FMT_ARGB8888_1X32, + { V4L2_PIX_FMT_ARGB444, MEDIA_BUS_FMT_ARGB8888_1X32, VI6_FMT_ARGB_4444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | VI6_RPF_DSWAP_P_WDS, 1, { 16, 0, 0 }, false, false, 1, 1, true }, - { V4L2_PIX_FMT_XRGB444, V4L2_MBUS_FMT_ARGB8888_1X32, + { V4L2_PIX_FMT_XRGB444, MEDIA_BUS_FMT_ARGB8888_1X32, VI6_FMT_XRGB_4444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | VI6_RPF_DSWAP_P_WDS, 1, { 16, 0, 0 }, false, false, 1, 1, true }, - { V4L2_PIX_FMT_ARGB555, V4L2_MBUS_FMT_ARGB8888_1X32, + { V4L2_PIX_FMT_ARGB555, MEDIA_BUS_FMT_ARGB8888_1X32, VI6_FMT_ARGB_1555, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | VI6_RPF_DSWAP_P_WDS, 1, { 16, 0, 0 }, false, false, 1, 1, true }, - { V4L2_PIX_FMT_XRGB555, V4L2_MBUS_FMT_ARGB8888_1X32, + { V4L2_PIX_FMT_XRGB555, MEDIA_BUS_FMT_ARGB8888_1X32, VI6_FMT_XRGB_1555, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | VI6_RPF_DSWAP_P_WDS, 1, { 16, 0, 0 }, false, false, 1, 1, false }, - { V4L2_PIX_FMT_RGB565, V4L2_MBUS_FMT_ARGB8888_1X32, + { V4L2_PIX_FMT_RGB565, MEDIA_BUS_FMT_ARGB8888_1X32, VI6_FMT_RGB_565, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | VI6_RPF_DSWAP_P_WDS, 1, { 16, 0, 0 }, false, false, 1, 1, false }, - { V4L2_PIX_FMT_BGR24, V4L2_MBUS_FMT_ARGB8888_1X32, + { V4L2_PIX_FMT_BGR24, MEDIA_BUS_FMT_ARGB8888_1X32, VI6_FMT_BGR_888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS, 1, { 24, 0, 0 }, false, false, 1, 1, false }, - { V4L2_PIX_FMT_RGB24, V4L2_MBUS_FMT_ARGB8888_1X32, + { V4L2_PIX_FMT_RGB24, MEDIA_BUS_FMT_ARGB8888_1X32, VI6_FMT_RGB_888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS, 1, { 24, 0, 0 }, false, false, 1, 1, false }, - { V4L2_PIX_FMT_ABGR32, V4L2_MBUS_FMT_ARGB8888_1X32, + { V4L2_PIX_FMT_ABGR32, MEDIA_BUS_FMT_ARGB8888_1X32, VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS, 1, { 32, 0, 0 }, false, false, 1, 1, true }, - { V4L2_PIX_FMT_XBGR32, V4L2_MBUS_FMT_ARGB8888_1X32, + { V4L2_PIX_FMT_XBGR32, MEDIA_BUS_FMT_ARGB8888_1X32, VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS, 1, { 32, 0, 0 }, false, false, 1, 1, false }, - { V4L2_PIX_FMT_ARGB32, V4L2_MBUS_FMT_ARGB8888_1X32, + { V4L2_PIX_FMT_ARGB32, MEDIA_BUS_FMT_ARGB8888_1X32, VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS, 1, { 32, 0, 0 }, false, false, 1, 1, true }, - { V4L2_PIX_FMT_XRGB32, V4L2_MBUS_FMT_ARGB8888_1X32, + { V4L2_PIX_FMT_XRGB32, MEDIA_BUS_FMT_ARGB8888_1X32, VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS, 1, { 32, 0, 0 }, false, false, 1, 1, false }, - { V4L2_PIX_FMT_UYVY, V4L2_MBUS_FMT_AYUV8_1X32, + { V4L2_PIX_FMT_UYVY, MEDIA_BUS_FMT_AYUV8_1X32, VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS, 1, { 16, 0, 0 }, false, false, 2, 1, false }, - { V4L2_PIX_FMT_VYUY, V4L2_MBUS_FMT_AYUV8_1X32, + { V4L2_PIX_FMT_VYUY, MEDIA_BUS_FMT_AYUV8_1X32, VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS, 1, { 16, 0, 0 }, false, true, 2, 1, false }, - { V4L2_PIX_FMT_YUYV, V4L2_MBUS_FMT_AYUV8_1X32, + { V4L2_PIX_FMT_YUYV, MEDIA_BUS_FMT_AYUV8_1X32, VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS, 1, { 16, 0, 0 }, true, false, 2, 1, false }, - { V4L2_PIX_FMT_YVYU, V4L2_MBUS_FMT_AYUV8_1X32, + { V4L2_PIX_FMT_YVYU, MEDIA_BUS_FMT_AYUV8_1X32, VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS, 1, { 16, 0, 0 }, true, true, 2, 1, false }, - { V4L2_PIX_FMT_NV12M, V4L2_MBUS_FMT_AYUV8_1X32, + { V4L2_PIX_FMT_NV12M, MEDIA_BUS_FMT_AYUV8_1X32, VI6_FMT_Y_UV_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS, 2, { 8, 16, 0 }, false, false, 2, 2, false }, - { V4L2_PIX_FMT_NV21M, V4L2_MBUS_FMT_AYUV8_1X32, + { V4L2_PIX_FMT_NV21M, MEDIA_BUS_FMT_AYUV8_1X32, VI6_FMT_Y_UV_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS, 2, { 8, 16, 0 }, false, true, 2, 2, false }, - { V4L2_PIX_FMT_NV16M, V4L2_MBUS_FMT_AYUV8_1X32, + { V4L2_PIX_FMT_NV16M, MEDIA_BUS_FMT_AYUV8_1X32, VI6_FMT_Y_UV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS, 2, { 8, 16, 0 }, false, false, 2, 1, false }, - { V4L2_PIX_FMT_NV61M, V4L2_MBUS_FMT_AYUV8_1X32, + { V4L2_PIX_FMT_NV61M, MEDIA_BUS_FMT_AYUV8_1X32, VI6_FMT_Y_UV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS, 2, { 8, 16, 0 }, false, true, 2, 1, false }, - { V4L2_PIX_FMT_YUV420M, V4L2_MBUS_FMT_AYUV8_1X32, + { V4L2_PIX_FMT_YUV420M, MEDIA_BUS_FMT_AYUV8_1X32, VI6_FMT_Y_U_V_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS, 3, { 8, 8, 8 }, false, false, 2, 2, false }, diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c index 9cf6731..284f789 100644 --- a/drivers/media/radio/radio-wl1273.c +++ b/drivers/media/radio/radio-wl1273.c @@ -1279,10 +1279,12 @@ static int wl1273_fm_vidioc_querycap(struct file *file, void *priv, strlcpy(capability->bus_info, radio->bus_type, sizeof(capability->bus_info)); - capability->capabilities = V4L2_CAP_HW_FREQ_SEEK | + capability->device_caps = V4L2_CAP_HW_FREQ_SEEK | V4L2_CAP_TUNER | V4L2_CAP_RADIO | V4L2_CAP_AUDIO | V4L2_CAP_RDS_CAPTURE | V4L2_CAP_MODULATOR | V4L2_CAP_RDS_OUTPUT; + capability->capabilities = capability->device_caps | + V4L2_CAP_DEVICE_CAPS; return 0; } diff --git a/drivers/media/radio/si4713/radio-platform-si4713.c b/drivers/media/radio/si4713/radio-platform-si4713.c index a47502a..2de5439 100644 --- a/drivers/media/radio/si4713/radio-platform-si4713.c +++ b/drivers/media/radio/si4713/radio-platform-si4713.c @@ -34,7 +34,7 @@ #include <media/v4l2-fh.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-event.h> -#include <media/radio-si4713.h> +#include "si4713.h" /* module parameters */ static int radio_nr = -1; /* radio device minor (-1 ==> auto assign) */ @@ -153,7 +153,6 @@ static int radio_si4713_pdriver_probe(struct platform_device *pdev) { struct radio_si4713_platform_data *pdata = pdev->dev.platform_data; struct radio_si4713_device *rsdev; - struct i2c_adapter *adapter; struct v4l2_subdev *sd; int rval = 0; @@ -177,20 +176,11 @@ static int radio_si4713_pdriver_probe(struct platform_device *pdev) goto exit; } - adapter = i2c_get_adapter(pdata->i2c_bus); - if (!adapter) { - dev_err(&pdev->dev, "Cannot get i2c adapter %d\n", - pdata->i2c_bus); - rval = -ENODEV; - goto unregister_v4l2_dev; - } - - sd = v4l2_i2c_new_subdev_board(&rsdev->v4l2_dev, adapter, - pdata->subdev_board_info, NULL); - if (!sd) { + sd = i2c_get_clientdata(pdata->subdev); + rval = v4l2_device_register_subdev(&rsdev->v4l2_dev, sd); + if (rval) { dev_err(&pdev->dev, "Cannot get v4l2 subdevice\n"); - rval = -ENODEV; - goto put_adapter; + goto unregister_v4l2_dev; } rsdev->radio_dev = radio_si4713_vdev_template; @@ -202,14 +192,12 @@ static int radio_si4713_pdriver_probe(struct platform_device *pdev) if (video_register_device(&rsdev->radio_dev, VFL_TYPE_RADIO, radio_nr)) { dev_err(&pdev->dev, "Could not register video device.\n"); rval = -EIO; - goto put_adapter; + goto unregister_v4l2_dev; } dev_info(&pdev->dev, "New device successfully probed\n"); goto exit; -put_adapter: - i2c_put_adapter(adapter); unregister_v4l2_dev: v4l2_device_unregister(&rsdev->v4l2_dev); exit: @@ -220,14 +208,10 @@ exit: static int radio_si4713_pdriver_remove(struct platform_device *pdev) { struct v4l2_device *v4l2_dev = platform_get_drvdata(pdev); - struct v4l2_subdev *sd = list_entry(v4l2_dev->subdevs.next, - struct v4l2_subdev, list); - struct i2c_client *client = v4l2_get_subdevdata(sd); struct radio_si4713_device *rsdev; rsdev = container_of(v4l2_dev, struct radio_si4713_device, v4l2_dev); video_unregister_device(&rsdev->radio_dev); - i2c_put_adapter(client->adapter); v4l2_device_unregister(&rsdev->v4l2_dev); return 0; diff --git a/drivers/media/radio/si4713/si4713.c b/drivers/media/radio/si4713/si4713.c index b576555..c90004d 100644 --- a/drivers/media/radio/si4713/si4713.c +++ b/drivers/media/radio/si4713/si4713.c @@ -23,6 +23,7 @@ #include <linux/completion.h> #include <linux/delay.h> +#include <linux/err.h> #include <linux/interrupt.h> #include <linux/i2c.h> #include <linux/slab.h> @@ -366,16 +367,25 @@ static int si4713_powerup(struct si4713_device *sdev) if (sdev->power_state) return 0; - if (sdev->supplies) { - err = regulator_bulk_enable(sdev->supplies, sdev->supply_data); + if (sdev->vdd) { + err = regulator_enable(sdev->vdd); if (err) { - v4l2_err(&sdev->sd, "Failed to enable supplies: %d\n", err); + v4l2_err(&sdev->sd, "Failed to enable vdd: %d\n", err); return err; } } - if (gpio_is_valid(sdev->gpio_reset)) { + + if (sdev->vio) { + err = regulator_enable(sdev->vio); + if (err) { + v4l2_err(&sdev->sd, "Failed to enable vio: %d\n", err); + return err; + } + } + + if (!IS_ERR(sdev->gpio_reset)) { udelay(50); - gpio_set_value(sdev->gpio_reset, 1); + gpiod_set_value(sdev->gpio_reset, 1); } if (client->irq) @@ -397,13 +407,20 @@ static int si4713_powerup(struct si4713_device *sdev) SI4713_STC_INT | SI4713_CTS); return err; } - if (gpio_is_valid(sdev->gpio_reset)) - gpio_set_value(sdev->gpio_reset, 0); - if (sdev->supplies) { - err = regulator_bulk_disable(sdev->supplies, sdev->supply_data); + if (!IS_ERR(sdev->gpio_reset)) + gpiod_set_value(sdev->gpio_reset, 0); + + + if (sdev->vdd) { + err = regulator_disable(sdev->vdd); if (err) - v4l2_err(&sdev->sd, - "Failed to disable supplies: %d\n", err); + v4l2_err(&sdev->sd, "Failed to disable vdd: %d\n", err); + } + + if (sdev->vio) { + err = regulator_disable(sdev->vio); + if (err) + v4l2_err(&sdev->sd, "Failed to disable vio: %d\n", err); } return err; @@ -430,14 +447,23 @@ static int si4713_powerdown(struct si4713_device *sdev) v4l2_dbg(1, debug, &sdev->sd, "Power down response: 0x%02x\n", resp[0]); v4l2_dbg(1, debug, &sdev->sd, "Device in reset mode\n"); - if (gpio_is_valid(sdev->gpio_reset)) - gpio_set_value(sdev->gpio_reset, 0); - if (sdev->supplies) { - err = regulator_bulk_disable(sdev->supplies, - sdev->supply_data); - if (err) + if (!IS_ERR(sdev->gpio_reset)) + gpiod_set_value(sdev->gpio_reset, 0); + + if (sdev->vdd) { + err = regulator_disable(sdev->vdd); + if (err) { v4l2_err(&sdev->sd, - "Failed to disable supplies: %d\n", err); + "Failed to disable vdd: %d\n", err); + } + } + + if (sdev->vio) { + err = regulator_disable(sdev->vio); + if (err) { + v4l2_err(&sdev->sd, + "Failed to disable vio: %d\n", err); + } } sdev->power_state = POWER_OFF; } @@ -1420,38 +1446,51 @@ static int si4713_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct si4713_device *sdev; - struct si4713_platform_data *pdata = client->dev.platform_data; struct v4l2_ctrl_handler *hdl; - int rval, i; + struct si4713_platform_data *pdata = client->dev.platform_data; + struct device_node *np = client->dev.of_node; + struct radio_si4713_platform_data si4713_pdev_pdata; + struct platform_device *si4713_pdev; + int rval; - sdev = kzalloc(sizeof(*sdev), GFP_KERNEL); + sdev = devm_kzalloc(&client->dev, sizeof(*sdev), GFP_KERNEL); if (!sdev) { dev_err(&client->dev, "Failed to alloc video device.\n"); rval = -ENOMEM; goto exit; } - sdev->gpio_reset = -1; - if (pdata && gpio_is_valid(pdata->gpio_reset)) { - rval = gpio_request(pdata->gpio_reset, "si4713 reset"); - if (rval) { - dev_err(&client->dev, - "Failed to request gpio: %d\n", rval); - goto free_sdev; - } - sdev->gpio_reset = pdata->gpio_reset; - gpio_direction_output(sdev->gpio_reset, 0); - sdev->supplies = pdata->supplies; + sdev->gpio_reset = devm_gpiod_get(&client->dev, "reset"); + if (!IS_ERR(sdev->gpio_reset)) { + gpiod_direction_output(sdev->gpio_reset, 0); + } else if (PTR_ERR(sdev->gpio_reset) == -ENOENT) { + dev_dbg(&client->dev, "No reset GPIO assigned\n"); + } else if (PTR_ERR(sdev->gpio_reset) == -ENOSYS) { + dev_dbg(&client->dev, "No reset GPIO support\n"); + } else { + rval = PTR_ERR(sdev->gpio_reset); + dev_err(&client->dev, "Failed to request gpio: %d\n", rval); + goto exit; } - for (i = 0; i < sdev->supplies; i++) - sdev->supply_data[i].supply = pdata->supply_names[i]; + sdev->vdd = devm_regulator_get_optional(&client->dev, "vdd"); + if (IS_ERR(sdev->vdd)) { + rval = PTR_ERR(sdev->vdd); + if (rval == -EPROBE_DEFER) + goto exit; - rval = regulator_bulk_get(&client->dev, sdev->supplies, - sdev->supply_data); - if (rval) { - dev_err(&client->dev, "Cannot get regulators: %d\n", rval); - goto free_gpio; + dev_dbg(&client->dev, "no vdd regulator found: %d\n", rval); + sdev->vdd = NULL; + } + + sdev->vio = devm_regulator_get_optional(&client->dev, "vio"); + if (IS_ERR(sdev->vio)) { + rval = PTR_ERR(sdev->vio); + if (rval == -EPROBE_DEFER) + goto exit; + + dev_dbg(&client->dev, "no vio regulator found: %d\n", rval); + sdev->vio = NULL; } v4l2_i2c_subdev_init(&sdev->sd, client, &si4713_subdev_ops); @@ -1554,12 +1593,12 @@ static int si4713_probe(struct i2c_client *client, sdev->sd.ctrl_handler = hdl; if (client->irq) { - rval = request_irq(client->irq, + rval = devm_request_irq(&client->dev, client->irq, si4713_handler, IRQF_TRIGGER_FALLING, client->name, sdev); if (rval < 0) { v4l2_err(&sdev->sd, "Could not request IRQ\n"); - goto put_reg; + goto free_ctrls; } v4l2_dbg(1, debug, &sdev->sd, "IRQ requested.\n"); } else { @@ -1569,23 +1608,35 @@ static int si4713_probe(struct i2c_client *client, rval = si4713_initialize(sdev); if (rval < 0) { v4l2_err(&sdev->sd, "Failed to probe device information.\n"); - goto free_irq; + goto free_ctrls; } + if (!np && (!pdata || !pdata->is_platform_device)) + return 0; + + si4713_pdev = platform_device_alloc("radio-si4713", -1); + if (!si4713_pdev) + goto put_main_pdev; + + si4713_pdev_pdata.subdev = client; + rval = platform_device_add_data(si4713_pdev, &si4713_pdev_pdata, + sizeof(si4713_pdev_pdata)); + if (rval) + goto put_main_pdev; + + rval = platform_device_add(si4713_pdev); + if (rval) + goto put_main_pdev; + + sdev->pd = si4713_pdev; + return 0; -free_irq: - if (client->irq) - free_irq(client->irq, sdev); +put_main_pdev: + platform_device_put(si4713_pdev); + v4l2_device_unregister_subdev(&sdev->sd); free_ctrls: v4l2_ctrl_handler_free(hdl); -put_reg: - regulator_bulk_free(sdev->supplies, sdev->supply_data); -free_gpio: - if (gpio_is_valid(sdev->gpio_reset)) - gpio_free(sdev->gpio_reset); -free_sdev: - kfree(sdev); exit: return rval; } @@ -1596,18 +1647,13 @@ static int si4713_remove(struct i2c_client *client) struct v4l2_subdev *sd = i2c_get_clientdata(client); struct si4713_device *sdev = to_si4713_device(sd); + platform_device_unregister(sdev->pd); + if (sdev->power_state) si4713_set_power_state(sdev, POWER_DOWN); - if (client->irq > 0) - free_irq(client->irq, sdev); - v4l2_device_unregister_subdev(sd); v4l2_ctrl_handler_free(sd->ctrl_handler); - regulator_bulk_free(sdev->supplies, sdev->supply_data); - if (gpio_is_valid(sdev->gpio_reset)) - gpio_free(sdev->gpio_reset); - kfree(sdev); return 0; } diff --git a/drivers/media/radio/si4713/si4713.h b/drivers/media/radio/si4713/si4713.h index ed700e3..8a376e1 100644 --- a/drivers/media/radio/si4713/si4713.h +++ b/drivers/media/radio/si4713/si4713.h @@ -15,7 +15,9 @@ #ifndef SI4713_I2C_H #define SI4713_I2C_H +#include <linux/platform_device.h> #include <linux/regulator/consumer.h> +#include <linux/gpio/consumer.h> #include <media/v4l2-subdev.h> #include <media/v4l2-ctrls.h> #include <media/si4713.h> @@ -190,8 +192,6 @@ #define MIN_ACOMP_THRESHOLD (-40) #define MAX_ACOMP_GAIN 20 -#define SI4713_NUM_SUPPLIES 2 - /* * si4713_device - private data */ @@ -236,9 +236,10 @@ struct si4713_device { struct v4l2_ctrl *tune_ant_cap; }; struct completion work; - unsigned supplies; - struct regulator_bulk_data supply_data[SI4713_NUM_SUPPLIES]; - int gpio_reset; + struct regulator *vdd; + struct regulator *vio; + struct gpio_desc *gpio_reset; + struct platform_device *pd; u32 power_state; u32 rds_enabled; u32 frequency; @@ -246,4 +247,8 @@ struct si4713_device { u32 stereo; u32 tune_rnl; }; + +struct radio_si4713_platform_data { + struct i2c_client *subdev; +}; #endif /* ifndef SI4713_I2C_H */ diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c index b55012c..a5bd3f6 100644 --- a/drivers/media/radio/wl128x/fmdrv_v4l2.c +++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c @@ -198,10 +198,12 @@ static int fm_v4l2_vidioc_querycap(struct file *file, void *priv, strlcpy(capability->card, FM_DRV_CARD_SHORT_NAME, sizeof(capability->card)); sprintf(capability->bus_info, "UART"); - capability->capabilities = V4L2_CAP_HW_FREQ_SEEK | V4L2_CAP_TUNER | + capability->device_caps = V4L2_CAP_HW_FREQ_SEEK | V4L2_CAP_TUNER | V4L2_CAP_RADIO | V4L2_CAP_MODULATOR | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | V4L2_CAP_RDS_CAPTURE; + capability->capabilities = capability->device_caps | + V4L2_CAP_DEVICE_CAPS; return 0; } diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig index 8ce0810..ddfab25 100644 --- a/drivers/media/rc/Kconfig +++ b/drivers/media/rc/Kconfig @@ -223,6 +223,17 @@ config IR_FINTEK To compile this driver as a module, choose M here: the module will be called fintek-cir. +config IR_MESON + tristate "Amlogic Meson IR remote receiver" + depends on RC_CORE + depends on ARCH_MESON || COMPILE_TEST + ---help--- + Say Y if you want to use the IR remote receiver available + on Amlogic Meson SoCs. + + To compile this driver as a module, choose M here: the + module will be called meson-ir. + config IR_NUVOTON tristate "Nuvoton w836x7hg Consumer Infrared Transceiver" depends on PNP @@ -277,6 +288,21 @@ config IR_WINBOND_CIR To compile this driver as a module, choose M here: the module will be called winbond_cir. +config IR_IGORPLUGUSB + tristate "IgorPlug-USB IR Receiver" + depends on USB_ARCH_HAS_HCD + depends on RC_CORE + select USB + ---help--- + Say Y here if you want to use the IgorPlug-USB IR Receiver by + Igor Cesko. This device is included on the Fit-PC2. + + Note that this device can only record bursts of 36 IR pulses and + spaces, which is not enough for the NEC, Sanyo and RC-6 protocol. + + To compile this driver as a module, choose M here: the module will + be called igorplugusb. + config IR_IGUANA tristate "IguanaWorks USB IR Transceiver" depends on USB_ARCH_HAS_HCD diff --git a/drivers/media/rc/Makefile b/drivers/media/rc/Makefile index 0989f94..379a5c0 100644 --- a/drivers/media/rc/Makefile +++ b/drivers/media/rc/Makefile @@ -22,6 +22,7 @@ obj-$(CONFIG_IR_IMON) += imon.o obj-$(CONFIG_IR_ITE_CIR) += ite-cir.o obj-$(CONFIG_IR_MCEUSB) += mceusb.o obj-$(CONFIG_IR_FINTEK) += fintek-cir.o +obj-$(CONFIG_IR_MESON) += meson-ir.o obj-$(CONFIG_IR_NUVOTON) += nuvoton-cir.o obj-$(CONFIG_IR_ENE) += ene_ir.o obj-$(CONFIG_IR_REDRAT3) += redrat3.o @@ -30,6 +31,7 @@ obj-$(CONFIG_IR_STREAMZAP) += streamzap.o obj-$(CONFIG_IR_WINBOND_CIR) += winbond-cir.o obj-$(CONFIG_RC_LOOPBACK) += rc-loopback.o obj-$(CONFIG_IR_GPIO_CIR) += gpio-ir-recv.o +obj-$(CONFIG_IR_IGORPLUGUSB) += igorplugusb.o obj-$(CONFIG_IR_IGUANA) += iguanair.o obj-$(CONFIG_IR_TTUSBIR) += ttusbir.o obj-$(CONFIG_RC_ST) += st_rc.o diff --git a/drivers/media/rc/igorplugusb.c b/drivers/media/rc/igorplugusb.c new file mode 100644 index 0000000..b36e515 --- /dev/null +++ b/drivers/media/rc/igorplugusb.c @@ -0,0 +1,261 @@ +/* + * IgorPlug-USB IR Receiver + * + * Copyright (C) 2014 Sean Young <sean@mess.org> + * + * Supports the standard homebrew IgorPlugUSB receiver with Igor's firmware. + * See http://www.cesko.host.sk/IgorPlugUSB/IgorPlug-USB%20(AVR)_eng.htm + * + * Based on the lirc_igorplugusb.c driver: + * Copyright (C) 2004 Jan M. Hochstein + * <hochstein@algo.informatik.tu-darmstadt.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#include <linux/device.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/usb.h> +#include <linux/usb/input.h> +#include <media/rc-core.h> + +#define DRIVER_DESC "IgorPlug-USB IR Receiver" +#define DRIVER_NAME "igorplugusb" + +#define HEADERLEN 3 +#define BUFLEN 36 +#define MAX_PACKET (HEADERLEN + BUFLEN) + +#define SET_INFRABUFFER_EMPTY 1 +#define GET_INFRACODE 2 + + +struct igorplugusb { + struct rc_dev *rc; + struct device *dev; + + struct urb *urb; + struct usb_ctrlrequest request; + + struct timer_list timer; + + uint8_t buf_in[MAX_PACKET]; + + char phys[64]; +}; + +static void igorplugusb_cmd(struct igorplugusb *ir, int cmd); + +static void igorplugusb_irdata(struct igorplugusb *ir, unsigned len) +{ + DEFINE_IR_RAW_EVENT(rawir); + unsigned i, start, overflow; + + dev_dbg(ir->dev, "irdata: %*ph (len=%u)", len, ir->buf_in, len); + + /* + * If more than 36 pulses and spaces follow each other, the igorplugusb + * overwrites its buffer from the beginning. The overflow value is the + * last offset which was not overwritten. Everything from this offset + * onwards occurred before everything until this offset. + */ + overflow = ir->buf_in[2]; + i = start = overflow + HEADERLEN; + + if (start >= len) { + dev_err(ir->dev, "receive overflow invalid: %u", overflow); + } else { + if (overflow > 0) + dev_warn(ir->dev, "receive overflow, at least %u lost", + overflow); + + do { + rawir.duration = ir->buf_in[i] * 85333; + rawir.pulse = i & 1; + + ir_raw_event_store_with_filter(ir->rc, &rawir); + + if (++i == len) + i = HEADERLEN; + } while (i != start); + + /* add a trailing space */ + rawir.duration = ir->rc->timeout; + rawir.pulse = false; + ir_raw_event_store_with_filter(ir->rc, &rawir); + + ir_raw_event_handle(ir->rc); + } + + igorplugusb_cmd(ir, SET_INFRABUFFER_EMPTY); +} + +static void igorplugusb_callback(struct urb *urb) +{ + struct usb_ctrlrequest *req; + struct igorplugusb *ir = urb->context; + + req = (struct usb_ctrlrequest *)urb->setup_packet; + + switch (urb->status) { + case 0: + if (req->bRequest == GET_INFRACODE && + urb->actual_length > HEADERLEN) + igorplugusb_irdata(ir, urb->actual_length); + else /* request IR */ + mod_timer(&ir->timer, jiffies + msecs_to_jiffies(50)); + break; + case -EPROTO: + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + usb_unlink_urb(urb); + return; + default: + dev_warn(ir->dev, "Error: urb status = %d\n", urb->status); + igorplugusb_cmd(ir, SET_INFRABUFFER_EMPTY); + break; + } +} + +static void igorplugusb_cmd(struct igorplugusb *ir, int cmd) +{ + int ret; + + ir->request.bRequest = cmd; + ir->urb->transfer_flags = 0; + ret = usb_submit_urb(ir->urb, GFP_ATOMIC); + if (ret) + dev_err(ir->dev, "submit urb failed: %d", ret); +} + +static void igorplugusb_timer(unsigned long data) +{ + struct igorplugusb *ir = (struct igorplugusb *)data; + + igorplugusb_cmd(ir, GET_INFRACODE); +} + +static int igorplugusb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct usb_device *udev; + struct usb_host_interface *idesc; + struct usb_endpoint_descriptor *ep; + struct igorplugusb *ir; + struct rc_dev *rc; + int ret; + + udev = interface_to_usbdev(intf); + idesc = intf->cur_altsetting; + + if (idesc->desc.bNumEndpoints != 1) { + dev_err(&intf->dev, "incorrect number of endpoints"); + return -ENODEV; + } + + ep = &idesc->endpoint[0].desc; + if (!usb_endpoint_dir_in(ep) || !usb_endpoint_xfer_control(ep)) { + dev_err(&intf->dev, "endpoint incorrect"); + return -ENODEV; + } + + ir = devm_kzalloc(&intf->dev, sizeof(*ir), GFP_KERNEL); + if (!ir) + return -ENOMEM; + + ir->dev = &intf->dev; + + setup_timer(&ir->timer, igorplugusb_timer, (unsigned long)ir); + + ir->request.bRequest = GET_INFRACODE; + ir->request.bRequestType = USB_TYPE_VENDOR | USB_DIR_IN; + ir->request.wLength = cpu_to_le16(sizeof(ir->buf_in)); + + ir->urb = usb_alloc_urb(0, GFP_KERNEL); + if (!ir->urb) + return -ENOMEM; + + usb_fill_control_urb(ir->urb, udev, + usb_rcvctrlpipe(udev, 0), (uint8_t *)&ir->request, + ir->buf_in, sizeof(ir->buf_in), igorplugusb_callback, ir); + + usb_make_path(udev, ir->phys, sizeof(ir->phys)); + + rc = rc_allocate_device(); + rc->input_name = DRIVER_DESC; + rc->input_phys = ir->phys; + usb_to_input_id(udev, &rc->input_id); + rc->dev.parent = &intf->dev; + rc->driver_type = RC_DRIVER_IR_RAW; + /* + * This device can only store 36 pulses + spaces, which is not enough + * for the NEC protocol and many others. + */ + rc->allowed_protocols = RC_BIT_ALL & ~(RC_BIT_NEC | RC_BIT_RC6_6A_20 | + RC_BIT_RC6_6A_24 | RC_BIT_RC6_6A_32 | RC_BIT_RC6_MCE | + RC_BIT_SONY20 | RC_BIT_MCE_KBD | RC_BIT_SANYO); + + rc->priv = ir; + rc->driver_name = DRIVER_NAME; + rc->map_name = RC_MAP_HAUPPAUGE; + rc->timeout = MS_TO_NS(100); + rc->rx_resolution = 85333; + + ir->rc = rc; + ret = rc_register_device(rc); + if (ret) { + dev_err(&intf->dev, "failed to register rc device: %d", ret); + rc_free_device(rc); + usb_free_urb(ir->urb); + return ret; + } + + usb_set_intfdata(intf, ir); + + igorplugusb_cmd(ir, SET_INFRABUFFER_EMPTY); + + return 0; +} + +static void igorplugusb_disconnect(struct usb_interface *intf) +{ + struct igorplugusb *ir = usb_get_intfdata(intf); + + rc_unregister_device(ir->rc); + del_timer_sync(&ir->timer); + usb_set_intfdata(intf, NULL); + usb_kill_urb(ir->urb); + usb_free_urb(ir->urb); +} + +static struct usb_device_id igorplugusb_table[] = { + /* Igor Plug USB (Atmel's Manufact. ID) */ + { USB_DEVICE(0x03eb, 0x0002) }, + /* Fit PC2 Infrared Adapter */ + { USB_DEVICE(0x03eb, 0x21fe) }, + /* Terminating entry */ + { } +}; + +static struct usb_driver igorplugusb_driver = { + .name = DRIVER_NAME, + .probe = igorplugusb_probe, + .disconnect = igorplugusb_disconnect, + .id_table = igorplugusb_table +}; + +module_usb_driver(igorplugusb_driver); + +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_AUTHOR("Sean Young <sean@mess.org>"); +MODULE_LICENSE("GPL"); +MODULE_DEVICE_TABLE(usb, igorplugusb_table); diff --git a/drivers/media/rc/img-ir/Kconfig b/drivers/media/rc/img-ir/Kconfig index 03ba9fc..580715c 100644 --- a/drivers/media/rc/img-ir/Kconfig +++ b/drivers/media/rc/img-ir/Kconfig @@ -1,6 +1,7 @@ config IR_IMG tristate "ImgTec IR Decoder" depends on RC_CORE + depends on METAG || MIPS || COMPILE_TEST select IR_IMG_HW if !IR_IMG_RAW help Say Y or M here if you want to use the ImgTec infrared decoder diff --git a/drivers/media/rc/img-ir/img-ir-core.c b/drivers/media/rc/img-ir/img-ir-core.c index a0cac2f..77c78de 100644 --- a/drivers/media/rc/img-ir/img-ir-core.c +++ b/drivers/media/rc/img-ir/img-ir-core.c @@ -166,7 +166,6 @@ MODULE_DEVICE_TABLE(of, img_ir_match); static struct platform_driver img_ir_driver = { .driver = { .name = "img-ir", - .owner = THIS_MODULE, .of_match_table = img_ir_match, .pm = &img_ir_pmops, }, diff --git a/drivers/media/rc/img-ir/img-ir-hw.c b/drivers/media/rc/img-ir/img-ir-hw.c index ec49f94..2fd47c9 100644 --- a/drivers/media/rc/img-ir/img-ir-hw.c +++ b/drivers/media/rc/img-ir/img-ir-hw.c @@ -530,6 +530,22 @@ static void img_ir_set_decoder(struct img_ir_priv *priv, u32 ir_status, irq_en; spin_lock_irq(&priv->lock); + /* + * First record that the protocol is being stopped so that the end timer + * isn't restarted while we're trying to stop it. + */ + hw->stopping = true; + + /* + * Release the lock to stop the end timer, since the end timer handler + * acquires the lock and we don't want to deadlock waiting for it. + */ + spin_unlock_irq(&priv->lock); + del_timer_sync(&hw->end_timer); + spin_lock_irq(&priv->lock); + + hw->stopping = false; + /* switch off and disable interrupts */ img_ir_write(priv, IMG_IR_CONTROL, 0); irq_en = img_ir_read(priv, IMG_IR_IRQ_ENABLE); @@ -541,12 +557,13 @@ static void img_ir_set_decoder(struct img_ir_priv *priv, if (ir_status & (IMG_IR_RXDVAL | IMG_IR_RXDVALD2)) { ir_status &= ~(IMG_IR_RXDVAL | IMG_IR_RXDVALD2); img_ir_write(priv, IMG_IR_STATUS, ir_status); - img_ir_read(priv, IMG_IR_DATA_LW); - img_ir_read(priv, IMG_IR_DATA_UP); } - /* stop the end timer and switch back to normal mode */ - del_timer_sync(&hw->end_timer); + /* always read data to clear buffer if IR wakes the device */ + img_ir_read(priv, IMG_IR_DATA_LW); + img_ir_read(priv, IMG_IR_DATA_UP); + + /* switch back to normal mode */ hw->mode = IMG_IR_M_NORMAL; /* clear the wakeup scancode filter */ @@ -817,7 +834,8 @@ static void img_ir_handle_data(struct img_ir_priv *priv, u32 len, u64 raw) } - if (dec->repeat) { + /* we mustn't update the end timer while trying to stop it */ + if (dec->repeat && !hw->stopping) { unsigned long interval; img_ir_begin_repeat(priv); diff --git a/drivers/media/rc/img-ir/img-ir-hw.h b/drivers/media/rc/img-ir/img-ir-hw.h index 8fcc16c..5c2b216 100644 --- a/drivers/media/rc/img-ir/img-ir-hw.h +++ b/drivers/media/rc/img-ir/img-ir-hw.h @@ -186,9 +186,6 @@ struct img_ir_reg_timings { struct img_ir_timing_regvals rtimings; }; -int img_ir_register_decoder(struct img_ir_decoder *dec); -void img_ir_unregister_decoder(struct img_ir_decoder *dec); - struct img_ir_priv; #ifdef CONFIG_IR_IMG_HW @@ -214,6 +211,8 @@ enum img_ir_mode { * @flags: IMG_IR_F_*. * @filters: HW filters (derived from scancode filters). * @mode: Current decode mode. + * @stopping: Indicates that decoder is being taken down and timers + * should not be restarted. * @suspend_irqen: Saved IRQ enable mask over suspend. */ struct img_ir_priv_hw { @@ -229,6 +228,7 @@ struct img_ir_priv_hw { struct img_ir_filter filters[RC_FILTER_MAX]; enum img_ir_mode mode; + bool stopping; u32 suspend_irqen; }; diff --git a/drivers/media/rc/ir-lirc-codec.c b/drivers/media/rc/ir-lirc-codec.c index ed2c8a1..98893a8 100644 --- a/drivers/media/rc/ir-lirc-codec.c +++ b/drivers/media/rc/ir-lirc-codec.c @@ -42,11 +42,17 @@ static int ir_lirc_decode(struct rc_dev *dev, struct ir_raw_event ev) return -EINVAL; /* Packet start */ - if (ev.reset) - return 0; + if (ev.reset) { + /* Userspace expects a long space event before the start of + * the signal to use as a sync. This may be done with repeat + * packets and normal samples. But if a reset has been sent + * then we assume that a long time has passed, so we send a + * space with the maximum time value. */ + sample = LIRC_SPACE(LIRC_VALUE_MASK); + IR_dprintk(2, "delivering reset sync space to lirc_dev\n"); /* Carrier reports */ - if (ev.carrier_report) { + } else if (ev.carrier_report) { sample = LIRC_FREQUENCY(ev.carrier); IR_dprintk(2, "carrier report (freq: %d)\n", sample); diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c index 249d2fb..1e0545a6 100644 --- a/drivers/media/rc/lirc_dev.c +++ b/drivers/media/rc/lirc_dev.c @@ -518,8 +518,7 @@ int lirc_dev_fop_close(struct inode *inode, struct file *file) WARN_ON(mutex_lock_killable(&lirc_dev_lock)); - if (ir->d.rdev) - rc_close(ir->d.rdev); + rc_close(ir->d.rdev); ir->open--; if (ir->attached) { diff --git a/drivers/media/rc/meson-ir.c b/drivers/media/rc/meson-ir.c new file mode 100644 index 0000000..fcc3b82 --- /dev/null +++ b/drivers/media/rc/meson-ir.c @@ -0,0 +1,216 @@ +/* + * Driver for Amlogic Meson IR remote receiver + * + * Copyright (C) 2014 Beniamino Galvani <b.galvani@gmail.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/device.h> +#include <linux/err.h> +#include <linux/interrupt.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/of_platform.h> +#include <linux/platform_device.h> +#include <linux/spinlock.h> + +#include <media/rc-core.h> + +#define DRIVER_NAME "meson-ir" + +#define IR_DEC_LDR_ACTIVE 0x00 +#define IR_DEC_LDR_IDLE 0x04 +#define IR_DEC_LDR_REPEAT 0x08 +#define IR_DEC_BIT_0 0x0c +#define IR_DEC_REG0 0x10 +#define IR_DEC_FRAME 0x14 +#define IR_DEC_STATUS 0x18 +#define IR_DEC_REG1 0x1c + +#define REG0_RATE_MASK (BIT(11) - 1) + +#define REG1_MODE_MASK (BIT(7) | BIT(8)) +#define REG1_MODE_NEC (0 << 7) +#define REG1_MODE_GENERAL (2 << 7) + +#define REG1_TIME_IV_SHIFT 16 +#define REG1_TIME_IV_MASK ((BIT(13) - 1) << REG1_TIME_IV_SHIFT) + +#define REG1_IRQSEL_MASK (BIT(2) | BIT(3)) +#define REG1_IRQSEL_NEC_MODE (0 << 2) +#define REG1_IRQSEL_RISE_FALL (1 << 2) +#define REG1_IRQSEL_FALL (2 << 2) +#define REG1_IRQSEL_RISE (3 << 2) + +#define REG1_RESET BIT(0) +#define REG1_ENABLE BIT(15) + +#define STATUS_IR_DEC_IN BIT(8) + +#define MESON_TRATE 10 /* us */ + +struct meson_ir { + void __iomem *reg; + struct rc_dev *rc; + int irq; + spinlock_t lock; +}; + +static void meson_ir_set_mask(struct meson_ir *ir, unsigned int reg, + u32 mask, u32 value) +{ + u32 data; + + data = readl(ir->reg + reg); + data &= ~mask; + data |= (value & mask); + writel(data, ir->reg + reg); +} + +static irqreturn_t meson_ir_irq(int irqno, void *dev_id) +{ + struct meson_ir *ir = dev_id; + u32 duration; + DEFINE_IR_RAW_EVENT(rawir); + + spin_lock(&ir->lock); + + duration = readl(ir->reg + IR_DEC_REG1); + duration = (duration & REG1_TIME_IV_MASK) >> REG1_TIME_IV_SHIFT; + rawir.duration = US_TO_NS(duration * MESON_TRATE); + + rawir.pulse = !!(readl(ir->reg + IR_DEC_STATUS) & STATUS_IR_DEC_IN); + + ir_raw_event_store_with_filter(ir->rc, &rawir); + ir_raw_event_handle(ir->rc); + + spin_unlock(&ir->lock); + + return IRQ_HANDLED; +} + +static int meson_ir_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct device_node *node = dev->of_node; + struct resource *res; + const char *map_name; + struct meson_ir *ir; + int ret; + + ir = devm_kzalloc(dev, sizeof(struct meson_ir), GFP_KERNEL); + if (!ir) + return -ENOMEM; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + ir->reg = devm_ioremap_resource(dev, res); + if (IS_ERR(ir->reg)) { + dev_err(dev, "failed to map registers\n"); + return PTR_ERR(ir->reg); + } + + ir->irq = platform_get_irq(pdev, 0); + if (ir->irq < 0) { + dev_err(dev, "no irq resource\n"); + return ir->irq; + } + + ir->rc = rc_allocate_device(); + if (!ir->rc) { + dev_err(dev, "failed to allocate rc device\n"); + return -ENOMEM; + } + + ir->rc->priv = ir; + ir->rc->input_name = DRIVER_NAME; + ir->rc->input_phys = DRIVER_NAME "/input0"; + ir->rc->input_id.bustype = BUS_HOST; + map_name = of_get_property(node, "linux,rc-map-name", NULL); + ir->rc->map_name = map_name ? map_name : RC_MAP_EMPTY; + ir->rc->dev.parent = dev; + ir->rc->driver_type = RC_DRIVER_IR_RAW; + ir->rc->allowed_protocols = RC_BIT_ALL; + ir->rc->rx_resolution = US_TO_NS(MESON_TRATE); + ir->rc->timeout = MS_TO_NS(200); + ir->rc->driver_name = DRIVER_NAME; + + spin_lock_init(&ir->lock); + platform_set_drvdata(pdev, ir); + + ret = rc_register_device(ir->rc); + if (ret) { + dev_err(dev, "failed to register rc device\n"); + goto out_free; + } + + ret = devm_request_irq(dev, ir->irq, meson_ir_irq, 0, "ir-meson", ir); + if (ret) { + dev_err(dev, "failed to request irq\n"); + goto out_unreg; + } + + /* Reset the decoder */ + meson_ir_set_mask(ir, IR_DEC_REG1, REG1_RESET, REG1_RESET); + meson_ir_set_mask(ir, IR_DEC_REG1, REG1_RESET, 0); + /* Set general operation mode */ + meson_ir_set_mask(ir, IR_DEC_REG1, REG1_MODE_MASK, REG1_MODE_GENERAL); + /* Set rate */ + meson_ir_set_mask(ir, IR_DEC_REG0, REG0_RATE_MASK, MESON_TRATE - 1); + /* IRQ on rising and falling edges */ + meson_ir_set_mask(ir, IR_DEC_REG1, REG1_IRQSEL_MASK, + REG1_IRQSEL_RISE_FALL); + /* Enable the decoder */ + meson_ir_set_mask(ir, IR_DEC_REG1, REG1_ENABLE, REG1_ENABLE); + + dev_info(dev, "receiver initialized\n"); + + return 0; +out_unreg: + rc_unregister_device(ir->rc); + ir->rc = NULL; +out_free: + rc_free_device(ir->rc); + + return ret; +} + +static int meson_ir_remove(struct platform_device *pdev) +{ + struct meson_ir *ir = platform_get_drvdata(pdev); + unsigned long flags; + + /* Disable the decoder */ + spin_lock_irqsave(&ir->lock, flags); + meson_ir_set_mask(ir, IR_DEC_REG1, REG1_ENABLE, 0); + spin_unlock_irqrestore(&ir->lock, flags); + + rc_unregister_device(ir->rc); + + return 0; +} + +static const struct of_device_id meson_ir_match[] = { + { .compatible = "amlogic,meson6-ir" }, + { }, +}; + +static struct platform_driver meson_ir_driver = { + .probe = meson_ir_probe, + .remove = meson_ir_remove, + .driver = { + .name = DRIVER_NAME, + .of_match_table = meson_ir_match, + }, +}; + +module_platform_driver(meson_ir_driver); + +MODULE_DESCRIPTION("Amlogic Meson IR remote receiver driver"); +MODULE_AUTHOR("Beniamino Galvani <b.galvani@gmail.com>"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index 8d3b74c..86ffcd5 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -1298,8 +1298,7 @@ void rc_free_device(struct rc_dev *dev) if (!dev) return; - if (dev->input_dev) - input_free_device(dev->input_dev); + input_free_device(dev->input_dev); put_device(&dev->dev); @@ -1414,13 +1413,16 @@ int rc_register_device(struct rc_dev *dev) ir_raw_init(); raw_init = true; } + /* calls ir_register_device so unlock mutex here*/ + mutex_unlock(&dev->lock); rc = ir_raw_event_register(dev); + mutex_lock(&dev->lock); if (rc < 0) goto out_input; } if (dev->change_protocol) { - u64 rc_type = (1 << rc_map->rc_type); + u64 rc_type = (1ll << rc_map->rc_type); if (dev->driver_type == RC_DRIVER_IR_RAW) rc_type |= RC_BIT_LIRC; rc = dev->change_protocol(dev, &rc_type); diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c index 795b394..c4def66 100644 --- a/drivers/media/rc/redrat3.c +++ b/drivers/media/rc/redrat3.c @@ -966,7 +966,7 @@ static int redrat3_dev_probe(struct usb_interface *intf, rr3->ep_in = ep_in; rr3->bulk_in_buf = usb_alloc_coherent(udev, - le16_to_cpu(ep_in->wMaxPacketSize), GFP_ATOMIC, &rr3->dma_in); + le16_to_cpu(ep_in->wMaxPacketSize), GFP_KERNEL, &rr3->dma_in); if (!rr3->bulk_in_buf) { dev_err(dev, "Read buffer allocation failure\n"); goto error; @@ -975,6 +975,8 @@ static int redrat3_dev_probe(struct usb_interface *intf, pipe = usb_rcvbulkpipe(udev, ep_in->bEndpointAddress); usb_fill_bulk_urb(rr3->read_urb, udev, pipe, rr3->bulk_in_buf, le16_to_cpu(ep_in->wMaxPacketSize), redrat3_handle_async, rr3); + rr3->read_urb->transfer_dma = rr3->dma_in; + rr3->read_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; rr3->ep_out = ep_out; rr3->udev = udev; diff --git a/drivers/media/tuners/Kconfig b/drivers/media/tuners/Kconfig index f039dc2..42e5a01 100644 --- a/drivers/media/tuners/Kconfig +++ b/drivers/media/tuners/Kconfig @@ -232,6 +232,14 @@ config MEDIA_TUNER_M88TS2022 help Montage M88TS2022 silicon tuner driver. +config MEDIA_TUNER_M88RS6000T + tristate "Montage M88RS6000 internal tuner" + depends on MEDIA_SUPPORT && I2C + select REGMAP_I2C + default m if !MEDIA_SUBDRV_AUTOSELECT + help + Montage M88RS6000 internal tuner. + config MEDIA_TUNER_TUA9001 tristate "Infineon TUA 9001 silicon tuner" depends on MEDIA_SUPPORT && I2C diff --git a/drivers/media/tuners/Makefile b/drivers/media/tuners/Makefile index 49fcf80..da4fe6e 100644 --- a/drivers/media/tuners/Makefile +++ b/drivers/media/tuners/Makefile @@ -41,6 +41,7 @@ obj-$(CONFIG_MEDIA_TUNER_IT913X) += it913x.o obj-$(CONFIG_MEDIA_TUNER_R820T) += r820t.o obj-$(CONFIG_MEDIA_TUNER_MXL301RF) += mxl301rf.o obj-$(CONFIG_MEDIA_TUNER_QM1D1C0042) += qm1d1c0042.o +obj-$(CONFIG_MEDIA_TUNER_M88RS6000T) += m88rs6000t.o ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends diff --git a/drivers/media/tuners/m88rs6000t.c b/drivers/media/tuners/m88rs6000t.c new file mode 100644 index 0000000..d4c13fe --- /dev/null +++ b/drivers/media/tuners/m88rs6000t.c @@ -0,0 +1,744 @@ +/* + * Driver for the internal tuner of Montage M88RS6000 + * + * Copyright (C) 2014 Max nibble <nibble.max@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include "m88rs6000t.h" +#include <linux/regmap.h> + +struct m88rs6000t_dev { + struct m88rs6000t_config cfg; + struct i2c_client *client; + struct regmap *regmap; + u32 frequency_khz; +}; + +struct m88rs6000t_reg_val { + u8 reg; + u8 val; +}; + +/* set demod main mclk and ts mclk */ +static int m88rs6000t_set_demod_mclk(struct dvb_frontend *fe) +{ + struct m88rs6000t_dev *dev = fe->tuner_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + u8 reg11, reg15, reg16, reg1D, reg1E, reg1F; + u8 N, f0 = 0, f1 = 0, f2 = 0, f3 = 0; + u16 pll_div_fb; + u32 div, ts_mclk; + unsigned int utmp; + int ret; + + /* select demod main mclk */ + ret = regmap_read(dev->regmap, 0x15, &utmp); + if (ret) + goto err; + reg15 = utmp; + if (c->symbol_rate > 45010000) { + reg11 = 0x0E; + reg15 |= 0x02; + reg16 = 115; /* mclk = 110.25MHz */ + } else { + reg11 = 0x0A; + reg15 &= ~0x02; + reg16 = 96; /* mclk = 96MHz */ + } + + /* set ts mclk */ + if (c->delivery_system == SYS_DVBS) + ts_mclk = 96000; + else + ts_mclk = 144000; + + pll_div_fb = (reg15 & 0x01) << 8; + pll_div_fb += reg16; + pll_div_fb += 32; + + div = 36000 * pll_div_fb; + div /= ts_mclk; + + if (div <= 32) { + N = 2; + f0 = 0; + f1 = div / 2; + f2 = div - f1; + f3 = 0; + } else if (div <= 48) { + N = 3; + f0 = div / 3; + f1 = (div - f0) / 2; + f2 = div - f0 - f1; + f3 = 0; + } else if (div <= 64) { + N = 4; + f0 = div / 4; + f1 = (div - f0) / 3; + f2 = (div - f0 - f1) / 2; + f3 = div - f0 - f1 - f2; + } else { + N = 4; + f0 = 16; + f1 = 16; + f2 = 16; + f3 = 16; + } + + if (f0 == 16) + f0 = 0; + if (f1 == 16) + f1 = 0; + if (f2 == 16) + f2 = 0; + if (f3 == 16) + f3 = 0; + + ret = regmap_read(dev->regmap, 0x1D, &utmp); + if (ret) + goto err; + reg1D = utmp; + reg1D &= ~0x03; + reg1D |= N - 1; + reg1E = ((f3 << 4) + f2) & 0xFF; + reg1F = ((f1 << 4) + f0) & 0xFF; + + /* program and recalibrate demod PLL */ + ret = regmap_write(dev->regmap, 0x05, 0x40); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x11, 0x08); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x15, reg15); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x16, reg16); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x1D, reg1D); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x1E, reg1E); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x1F, reg1F); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x17, 0xc1); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x17, 0x81); + if (ret) + goto err; + usleep_range(5000, 50000); + ret = regmap_write(dev->regmap, 0x05, 0x00); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x11, reg11); + if (ret) + goto err; + usleep_range(5000, 50000); +err: + if (ret) + dev_dbg(&dev->client->dev, "failed=%d\n", ret); + return ret; +} + +static int m88rs6000t_set_pll_freq(struct m88rs6000t_dev *dev, + u32 tuner_freq_MHz) +{ + u32 fcry_KHz, ulNDiv1, ulNDiv2, ulNDiv; + u8 refDiv, ucLoDiv1, ucLomod1, ucLoDiv2, ucLomod2, ucLoDiv, ucLomod; + u8 reg27, reg29, reg42, reg42buf; + unsigned int utmp; + int ret; + + fcry_KHz = 27000; /* in kHz */ + refDiv = 27; + + ret = regmap_write(dev->regmap, 0x36, (refDiv - 8)); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x31, 0x00); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x2c, 0x02); + if (ret) + goto err; + + if (tuner_freq_MHz >= 1550) { + ucLoDiv1 = 2; + ucLomod1 = 0; + ucLoDiv2 = 2; + ucLomod2 = 0; + } else if (tuner_freq_MHz >= 1380) { + ucLoDiv1 = 3; + ucLomod1 = 16; + ucLoDiv2 = 2; + ucLomod2 = 0; + } else if (tuner_freq_MHz >= 1070) { + ucLoDiv1 = 3; + ucLomod1 = 16; + ucLoDiv2 = 3; + ucLomod2 = 16; + } else if (tuner_freq_MHz >= 1000) { + ucLoDiv1 = 3; + ucLomod1 = 16; + ucLoDiv2 = 4; + ucLomod2 = 64; + } else if (tuner_freq_MHz >= 775) { + ucLoDiv1 = 4; + ucLomod1 = 64; + ucLoDiv2 = 4; + ucLomod2 = 64; + } else if (tuner_freq_MHz >= 700) { + ucLoDiv1 = 6; + ucLomod1 = 48; + ucLoDiv2 = 4; + ucLomod2 = 64; + } else if (tuner_freq_MHz >= 520) { + ucLoDiv1 = 6; + ucLomod1 = 48; + ucLoDiv2 = 6; + ucLomod2 = 48; + } else { + ucLoDiv1 = 8; + ucLomod1 = 96; + ucLoDiv2 = 8; + ucLomod2 = 96; + } + + ulNDiv1 = ((tuner_freq_MHz * ucLoDiv1 * 1000) * refDiv + / fcry_KHz - 1024) / 2; + ulNDiv2 = ((tuner_freq_MHz * ucLoDiv2 * 1000) * refDiv + / fcry_KHz - 1024) / 2; + + reg27 = (((ulNDiv1 >> 8) & 0x0F) + ucLomod1) & 0x7F; + ret = regmap_write(dev->regmap, 0x27, reg27); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x28, (u8)(ulNDiv1 & 0xFF)); + if (ret) + goto err; + reg29 = (((ulNDiv2 >> 8) & 0x0F) + ucLomod2) & 0x7f; + ret = regmap_write(dev->regmap, 0x29, reg29); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x2a, (u8)(ulNDiv2 & 0xFF)); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x2F, 0xf5); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x30, 0x05); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x08, 0x1f); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x08, 0x3f); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x09, 0x20); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x09, 0x00); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x3e, 0x11); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x08, 0x2f); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x08, 0x3f); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x09, 0x10); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x09, 0x00); + if (ret) + goto err; + usleep_range(2000, 50000); + + ret = regmap_read(dev->regmap, 0x42, &utmp); + if (ret) + goto err; + reg42 = utmp; + + ret = regmap_write(dev->regmap, 0x3e, 0x10); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x08, 0x2f); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x08, 0x3f); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x09, 0x10); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x09, 0x00); + if (ret) + goto err; + usleep_range(2000, 50000); + + ret = regmap_read(dev->regmap, 0x42, &utmp); + if (ret) + goto err; + reg42buf = utmp; + if (reg42buf < reg42) { + ret = regmap_write(dev->regmap, 0x3e, 0x11); + if (ret) + goto err; + } + usleep_range(5000, 50000); + + ret = regmap_read(dev->regmap, 0x2d, &utmp); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x2d, utmp); + if (ret) + goto err; + ret = regmap_read(dev->regmap, 0x2e, &utmp); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x2e, utmp); + if (ret) + goto err; + + ret = regmap_read(dev->regmap, 0x27, &utmp); + if (ret) + goto err; + reg27 = utmp & 0x70; + ret = regmap_read(dev->regmap, 0x83, &utmp); + if (ret) + goto err; + if (reg27 == (utmp & 0x70)) { + ucLoDiv = ucLoDiv1; + ulNDiv = ulNDiv1; + ucLomod = ucLomod1 / 16; + } else { + ucLoDiv = ucLoDiv2; + ulNDiv = ulNDiv2; + ucLomod = ucLomod2 / 16; + } + + if ((ucLoDiv == 3) || (ucLoDiv == 6)) { + refDiv = 18; + ret = regmap_write(dev->regmap, 0x36, (refDiv - 8)); + if (ret) + goto err; + ulNDiv = ((tuner_freq_MHz * ucLoDiv * 1000) * refDiv + / fcry_KHz - 1024) / 2; + } + + reg27 = (0x80 + ((ucLomod << 4) & 0x70) + + ((ulNDiv >> 8) & 0x0F)) & 0xFF; + ret = regmap_write(dev->regmap, 0x27, reg27); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x28, (u8)(ulNDiv & 0xFF)); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x29, 0x80); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x31, 0x03); + if (ret) + goto err; + + if (ucLoDiv == 3) + utmp = 0xCE; + else + utmp = 0x8A; + ret = regmap_write(dev->regmap, 0x3b, utmp); + if (ret) + goto err; + + dev->frequency_khz = fcry_KHz * (ulNDiv * 2 + 1024) / refDiv / ucLoDiv; + + dev_dbg(&dev->client->dev, + "actual tune frequency=%d\n", dev->frequency_khz); +err: + if (ret) + dev_dbg(&dev->client->dev, "failed=%d\n", ret); + return ret; +} + +static int m88rs6000t_set_bb(struct m88rs6000t_dev *dev, + u32 symbol_rate_KSs, s32 lpf_offset_KHz) +{ + u32 f3dB; + u8 reg40; + + f3dB = symbol_rate_KSs * 9 / 14 + 2000; + f3dB += lpf_offset_KHz; + f3dB = clamp_val(f3dB, 6000U, 43000U); + reg40 = f3dB / 1000; + return regmap_write(dev->regmap, 0x40, reg40); +} + +static int m88rs6000t_set_params(struct dvb_frontend *fe) +{ + struct m88rs6000t_dev *dev = fe->tuner_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret; + s32 lpf_offset_KHz; + u32 realFreq, freq_MHz; + + dev_dbg(&dev->client->dev, + "frequency=%d symbol_rate=%d\n", + c->frequency, c->symbol_rate); + + if (c->symbol_rate < 5000000) + lpf_offset_KHz = 3000; + else + lpf_offset_KHz = 0; + + realFreq = c->frequency + lpf_offset_KHz; + /* set tuner pll.*/ + freq_MHz = (realFreq + 500) / 1000; + ret = m88rs6000t_set_pll_freq(dev, freq_MHz); + if (ret) + goto err; + ret = m88rs6000t_set_bb(dev, c->symbol_rate / 1000, lpf_offset_KHz); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x00, 0x01); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x00, 0x00); + if (ret) + goto err; + /* set demod mlck */ + ret = m88rs6000t_set_demod_mclk(fe); +err: + if (ret) + dev_dbg(&dev->client->dev, "failed=%d\n", ret); + return ret; +} + +static int m88rs6000t_init(struct dvb_frontend *fe) +{ + struct m88rs6000t_dev *dev = fe->tuner_priv; + int ret; + + dev_dbg(&dev->client->dev, "%s:\n", __func__); + + ret = regmap_update_bits(dev->regmap, 0x11, 0x08, 0x08); + if (ret) + goto err; + usleep_range(5000, 50000); + ret = regmap_update_bits(dev->regmap, 0x10, 0x01, 0x01); + if (ret) + goto err; + usleep_range(10000, 50000); + ret = regmap_write(dev->regmap, 0x07, 0x7d); +err: + if (ret) + dev_dbg(&dev->client->dev, "failed=%d\n", ret); + return ret; +} + +static int m88rs6000t_sleep(struct dvb_frontend *fe) +{ + struct m88rs6000t_dev *dev = fe->tuner_priv; + int ret; + + dev_dbg(&dev->client->dev, "%s:\n", __func__); + + ret = regmap_write(dev->regmap, 0x07, 0x6d); + if (ret) + goto err; + usleep_range(5000, 10000); +err: + if (ret) + dev_dbg(&dev->client->dev, "failed=%d\n", ret); + return ret; +} + +static int m88rs6000t_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct m88rs6000t_dev *dev = fe->tuner_priv; + + dev_dbg(&dev->client->dev, "\n"); + + *frequency = dev->frequency_khz; + return 0; +} + +static int m88rs6000t_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct m88rs6000t_dev *dev = fe->tuner_priv; + + dev_dbg(&dev->client->dev, "\n"); + + *frequency = 0; /* Zero-IF */ + return 0; +} + + +static int m88rs6000t_get_rf_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct m88rs6000t_dev *dev = fe->tuner_priv; + unsigned int val, i; + int ret; + u16 gain; + u32 PGA2_cri_GS = 46, PGA2_crf_GS = 290, TIA_GS = 290; + u32 RF_GC = 1200, IF_GC = 1100, BB_GC = 300; + u32 PGA2_GC = 300, TIA_GC = 300, PGA2_cri = 0, PGA2_crf = 0; + u32 RFG = 0, IFG = 0, BBG = 0, PGA2G = 0, TIAG = 0; + u32 RFGS[13] = {0, 245, 266, 268, 270, 285, + 298, 295, 283, 285, 285, 300, 300}; + u32 IFGS[12] = {0, 300, 230, 270, 270, 285, + 295, 285, 290, 295, 295, 310}; + u32 BBGS[14] = {0, 286, 275, 290, 294, 300, 290, + 290, 285, 283, 260, 295, 290, 260}; + + ret = regmap_read(dev->regmap, 0x5A, &val); + if (ret) + goto err; + RF_GC = val & 0x0f; + + ret = regmap_read(dev->regmap, 0x5F, &val); + if (ret) + goto err; + IF_GC = val & 0x0f; + + ret = regmap_read(dev->regmap, 0x3F, &val); + if (ret) + goto err; + TIA_GC = (val >> 4) & 0x07; + + ret = regmap_read(dev->regmap, 0x77, &val); + if (ret) + goto err; + BB_GC = (val >> 4) & 0x0f; + + ret = regmap_read(dev->regmap, 0x76, &val); + if (ret) + goto err; + PGA2_GC = val & 0x3f; + PGA2_cri = PGA2_GC >> 2; + PGA2_crf = PGA2_GC & 0x03; + + for (i = 0; i <= RF_GC; i++) + RFG += RFGS[i]; + + if (RF_GC == 0) + RFG += 400; + if (RF_GC == 1) + RFG += 300; + if (RF_GC == 2) + RFG += 200; + if (RF_GC == 3) + RFG += 100; + + for (i = 0; i <= IF_GC; i++) + IFG += IFGS[i]; + + TIAG = TIA_GC * TIA_GS; + + for (i = 0; i <= BB_GC; i++) + BBG += BBGS[i]; + + PGA2G = PGA2_cri * PGA2_cri_GS + PGA2_crf * PGA2_crf_GS; + + gain = RFG + IFG - TIAG + BBG + PGA2G; + + /* scale value to 0x0000-0xffff */ + gain = clamp_val(gain, 1000U, 10500U); + *strength = (10500 - gain) * 0xffff / (10500 - 1000); +err: + if (ret) + dev_dbg(&dev->client->dev, "failed=%d\n", ret); + return ret; +} + +static const struct dvb_tuner_ops m88rs6000t_tuner_ops = { + .info = { + .name = "Montage M88RS6000 Internal Tuner", + .frequency_min = 950000, + .frequency_max = 2150000, + }, + + .init = m88rs6000t_init, + .sleep = m88rs6000t_sleep, + .set_params = m88rs6000t_set_params, + .get_frequency = m88rs6000t_get_frequency, + .get_if_frequency = m88rs6000t_get_if_frequency, + .get_rf_strength = m88rs6000t_get_rf_strength, +}; + +static int m88rs6000t_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct m88rs6000t_config *cfg = client->dev.platform_data; + struct dvb_frontend *fe = cfg->fe; + struct m88rs6000t_dev *dev; + int ret, i; + unsigned int utmp; + static const struct regmap_config regmap_config = { + .reg_bits = 8, + .val_bits = 8, + }; + static const struct m88rs6000t_reg_val reg_vals[] = { + {0x10, 0xfb}, + {0x24, 0x38}, + {0x11, 0x0a}, + {0x12, 0x00}, + {0x2b, 0x1c}, + {0x44, 0x48}, + {0x54, 0x24}, + {0x55, 0x06}, + {0x59, 0x00}, + {0x5b, 0x4c}, + {0x60, 0x8b}, + {0x61, 0xf4}, + {0x65, 0x07}, + {0x6d, 0x6f}, + {0x6e, 0x31}, + {0x3c, 0xf3}, + {0x37, 0x0f}, + {0x48, 0x28}, + {0x49, 0xd8}, + {0x70, 0x66}, + {0x71, 0xCF}, + {0x72, 0x81}, + {0x73, 0xA7}, + {0x74, 0x4F}, + {0x75, 0xFC}, + }; + + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (!dev) { + ret = -ENOMEM; + dev_err(&client->dev, "kzalloc() failed\n"); + goto err; + } + + memcpy(&dev->cfg, cfg, sizeof(struct m88rs6000t_config)); + dev->client = client; + dev->regmap = devm_regmap_init_i2c(client, ®map_config); + if (IS_ERR(dev->regmap)) { + ret = PTR_ERR(dev->regmap); + goto err; + } + + ret = regmap_update_bits(dev->regmap, 0x11, 0x08, 0x08); + if (ret) + goto err; + usleep_range(5000, 50000); + ret = regmap_update_bits(dev->regmap, 0x10, 0x01, 0x01); + if (ret) + goto err; + usleep_range(10000, 50000); + ret = regmap_write(dev->regmap, 0x07, 0x7d); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x04, 0x01); + if (ret) + goto err; + + /* check tuner chip id */ + ret = regmap_read(dev->regmap, 0x01, &utmp); + if (ret) + goto err; + dev_info(&dev->client->dev, "chip_id=%02x\n", utmp); + if (utmp != 0x64) { + ret = -ENODEV; + goto err; + } + + /* tuner init. */ + ret = regmap_write(dev->regmap, 0x05, 0x40); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x11, 0x08); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x15, 0x6c); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x17, 0xc1); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x17, 0x81); + if (ret) + goto err; + usleep_range(10000, 50000); + ret = regmap_write(dev->regmap, 0x05, 0x00); + if (ret) + goto err; + ret = regmap_write(dev->regmap, 0x11, 0x0a); + if (ret) + goto err; + + for (i = 0; i < ARRAY_SIZE(reg_vals); i++) { + ret = regmap_write(dev->regmap, + reg_vals[i].reg, reg_vals[i].val); + if (ret) + goto err; + } + + dev_info(&dev->client->dev, "Montage M88RS6000 internal tuner successfully identified\n"); + + fe->tuner_priv = dev; + memcpy(&fe->ops.tuner_ops, &m88rs6000t_tuner_ops, + sizeof(struct dvb_tuner_ops)); + i2c_set_clientdata(client, dev); + return 0; +err: + dev_dbg(&client->dev, "failed=%d\n", ret); + kfree(dev); + return ret; +} + +static int m88rs6000t_remove(struct i2c_client *client) +{ + struct m88rs6000t_dev *dev = i2c_get_clientdata(client); + struct dvb_frontend *fe = dev->cfg.fe; + + dev_dbg(&client->dev, "\n"); + + memset(&fe->ops.tuner_ops, 0, sizeof(struct dvb_tuner_ops)); + fe->tuner_priv = NULL; + kfree(dev); + + return 0; +} + +static const struct i2c_device_id m88rs6000t_id[] = { + {"m88rs6000t", 0}, + {} +}; +MODULE_DEVICE_TABLE(i2c, m88rs6000t_id); + +static struct i2c_driver m88rs6000t_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "m88rs6000t", + }, + .probe = m88rs6000t_probe, + .remove = m88rs6000t_remove, + .id_table = m88rs6000t_id, +}; + +module_i2c_driver(m88rs6000t_driver); + +MODULE_AUTHOR("Max nibble <nibble.max@gmail.com>"); +MODULE_DESCRIPTION("Montage M88RS6000 internal tuner driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/tuners/m88rs6000t.h b/drivers/media/tuners/m88rs6000t.h new file mode 100644 index 0000000..264c13e --- /dev/null +++ b/drivers/media/tuners/m88rs6000t.h @@ -0,0 +1,29 @@ +/* + * Driver for the internal tuner of Montage M88RS6000 + * + * Copyright (C) 2014 Max nibble <nibble.max@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _M88RS6000T_H_ +#define _M88RS6000T_H_ + +#include "dvb_frontend.h" + +struct m88rs6000t_config { + /* + * pointer to DVB frontend + */ + struct dvb_frontend *fe; +}; + +#endif diff --git a/drivers/media/tuners/m88ts2022.c b/drivers/media/tuners/m88ts2022.c index caa5423..066e543 100644 --- a/drivers/media/tuners/m88ts2022.c +++ b/drivers/media/tuners/m88ts2022.c @@ -488,6 +488,7 @@ static int m88ts2022_probe(struct i2c_client *client, case 0x83: break; default: + ret = -ENODEV; goto err; } @@ -505,6 +506,7 @@ static int m88ts2022_probe(struct i2c_client *client, u8tmp = 0x6c; break; default: + ret = -EINVAL; goto err; } diff --git a/drivers/media/tuners/mxl5007t.c b/drivers/media/tuners/mxl5007t.c index 69e453e..1810ad6 100644 --- a/drivers/media/tuners/mxl5007t.c +++ b/drivers/media/tuners/mxl5007t.c @@ -374,7 +374,6 @@ static struct reg_pair_t *mxl5007t_calc_init_regs(struct mxl5007t_state *state, mxl5007t_set_if_freq_bits(state, cfg->if_freq_hz, cfg->invert_if); mxl5007t_set_xtal_freq_bits(state, cfg->xtal_freq_hz); - set_reg_bits(state->tab_init, 0x04, 0x01, cfg->loop_thru_enable); set_reg_bits(state->tab_init, 0x03, 0x08, cfg->clk_out_enable << 3); set_reg_bits(state->tab_init, 0x03, 0x07, cfg->clk_out_amp); @@ -531,10 +530,6 @@ static int mxl5007t_tuner_init(struct mxl5007t_state *state, struct reg_pair_t *init_regs; int ret; - ret = mxl5007t_soft_reset(state); - if (mxl_fail(ret)) - goto fail; - /* calculate initialization reg array */ init_regs = mxl5007t_calc_init_regs(state, mode); @@ -900,7 +895,32 @@ struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe, /* existing tuner instance */ break; } + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + ret = mxl5007t_soft_reset(state); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + if (mxl_fail(ret)) + goto fail; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + ret = mxl5007t_write_reg(state, 0x04, + state->config->loop_thru_enable); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + if (mxl_fail(ret)) + goto fail; + fe->tuner_priv = state; + mutex_unlock(&mxl5007t_list_mutex); memcpy(&fe->ops.tuner_ops, &mxl5007t_tuner_ops, diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c index a759742..8e040cf 100644 --- a/drivers/media/tuners/r820t.c +++ b/drivers/media/tuners/r820t.c @@ -959,6 +959,18 @@ static int r820t_set_tv_standard(struct r820t_priv *priv, lt_att = 0x00; /* r31[7], lt att enable */ flt_ext_widest = 0x00; /* r15[7]: flt_ext_wide off */ polyfil_cur = 0x60; /* r25[6:5]:min */ + } else if (delsys == SYS_DVBC_ANNEX_A) { + if_khz = 5070; + filt_cal_lo = 73500; + filt_gain = 0x10; /* +3db, 6mhz on */ + img_r = 0x00; /* image negative */ + filt_q = 0x10; /* r10[4]:low q(1'b1) */ + hp_cor = 0x0b; /* 1.7m disable, +0cap, 1.0mhz */ + ext_enable = 0x40; /* r30[6]=1 ext enable; r30[5]:1 ext at lna max-1 */ + loop_through = 0x00; /* r5[7], lt on */ + lt_att = 0x00; /* r31[7], lt att enable */ + flt_ext_widest = 0x00; /* r15[7]: flt_ext_wide off */ + polyfil_cur = 0x60; /* r25[6:5]:min */ } else { if (bw <= 6) { if_khz = 3570; diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c index cf97142..2180de9 100644 --- a/drivers/media/tuners/si2157.c +++ b/drivers/media/tuners/si2157.c @@ -1,5 +1,5 @@ /* - * Silicon Labs Si2147/2157/2158 silicon tuner driver + * Silicon Labs Si2146/2147/2148/2157/2158 silicon tuner driver * * Copyright (C) 2014 Antti Palosaari <crope@iki.fi> * @@ -93,8 +93,13 @@ static int si2157_init(struct dvb_frontend *fe) goto warm; /* power up */ - memcpy(cmd.args, "\xc0\x00\x0c\x00\x00\x01\x01\x01\x01\x01\x01\x02\x00\x00\x01", 15); - cmd.wlen = 15; + if (s->chiptype == SI2157_CHIPTYPE_SI2146) { + memcpy(cmd.args, "\xc0\x05\x01\x00\x00\x0b\x00\x00\x01", 9); + cmd.wlen = 9; + } else { + memcpy(cmd.args, "\xc0\x00\x0c\x00\x00\x01\x01\x01\x01\x01\x01\x02\x00\x00\x01", 15); + cmd.wlen = 15; + } cmd.rlen = 1; ret = si2157_cmd_execute(s, &cmd); if (ret) @@ -112,17 +117,20 @@ static int si2157_init(struct dvb_frontend *fe) cmd.args[4] << 0; #define SI2158_A20 ('A' << 24 | 58 << 16 | '2' << 8 | '0' << 0) + #define SI2148_A20 ('A' << 24 | 48 << 16 | '2' << 8 | '0' << 0) #define SI2157_A30 ('A' << 24 | 57 << 16 | '3' << 8 | '0' << 0) #define SI2147_A30 ('A' << 24 | 47 << 16 | '3' << 8 | '0' << 0) + #define SI2146_A10 ('A' << 24 | 46 << 16 | '1' << 8 | '0' << 0) switch (chip_id) { case SI2158_A20: + case SI2148_A20: fw_file = SI2158_A20_FIRMWARE; break; case SI2157_A30: case SI2147_A30: + case SI2146_A10: goto skip_fw_download; - break; default: dev_err(&s->client->dev, "unknown chip version Si21%d-%c%c%c\n", @@ -149,7 +157,7 @@ static int si2157_init(struct dvb_frontend *fe) dev_err(&s->client->dev, "firmware file '%s' is invalid\n", fw_file); ret = -EINVAL; - goto err; + goto fw_release_exit; } dev_info(&s->client->dev, "downloading firmware from file '%s'\n", @@ -165,7 +173,7 @@ static int si2157_init(struct dvb_frontend *fe) dev_err(&s->client->dev, "firmware download failed=%d\n", ret); - goto err; + goto fw_release_exit; } } @@ -187,10 +195,9 @@ warm: s->active = true; return 0; +fw_release_exit: + release_firmware(fw); err: - if (fw) - release_firmware(fw); - dev_dbg(&s->client->dev, "failed=%d\n", ret); return ret; } @@ -250,6 +257,9 @@ static int si2157_set_params(struct dvb_frontend *fe) case SYS_ATSC: delivery_system = 0x00; break; + case SYS_DVBC_ANNEX_B: + delivery_system = 0x10; + break; case SYS_DVBT: case SYS_DVBT2: /* it seems DVB-T and DVB-T2 both are 0x20 here */ delivery_system = 0x20; @@ -272,7 +282,10 @@ static int si2157_set_params(struct dvb_frontend *fe) if (ret) goto err; - memcpy(cmd.args, "\x14\x00\x02\x07\x01\x00", 6); + if (s->chiptype == SI2157_CHIPTYPE_SI2146) + memcpy(cmd.args, "\x14\x00\x02\x07\x00\x01", 6); + else + memcpy(cmd.args, "\x14\x00\x02\x07\x01\x00", 6); cmd.wlen = 6; cmd.rlen = 4; ret = si2157_cmd_execute(s, &cmd); @@ -305,7 +318,7 @@ static int si2157_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) static const struct dvb_tuner_ops si2157_ops = { .info = { - .name = "Silicon Labs Si2157/Si2158", + .name = "Silicon Labs Si2146/2147/2148/2157/2158", .frequency_min = 110000000, .frequency_max = 862000000, }, @@ -336,6 +349,7 @@ static int si2157_probe(struct i2c_client *client, s->fe = cfg->fe; s->inversion = cfg->inversion; s->fw_loaded = false; + s->chiptype = (u8)id->driver_data; mutex_init(&s->i2c_mutex); /* check if the tuner is there */ @@ -352,7 +366,10 @@ static int si2157_probe(struct i2c_client *client, i2c_set_clientdata(client, s); dev_info(&s->client->dev, - "Silicon Labs Si2157/Si2158 successfully attached\n"); + "Silicon Labs %s successfully attached\n", + s->chiptype == SI2157_CHIPTYPE_SI2146 ? + "Si2146" : "Si2147/2148/2157/2158"); + return 0; err: dev_dbg(&client->dev, "failed=%d\n", ret); @@ -377,6 +394,7 @@ static int si2157_remove(struct i2c_client *client) static const struct i2c_device_id si2157_id[] = { {"si2157", 0}, + {"si2146", 1}, {} }; MODULE_DEVICE_TABLE(i2c, si2157_id); @@ -393,7 +411,7 @@ static struct i2c_driver si2157_driver = { module_i2c_driver(si2157_driver); -MODULE_DESCRIPTION("Silicon Labs Si2157/Si2158 silicon tuner driver"); +MODULE_DESCRIPTION("Silicon Labs Si2146/2147/2148/2157/2158 silicon tuner driver"); MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); MODULE_LICENSE("GPL"); MODULE_FIRMWARE(SI2158_A20_FIRMWARE); diff --git a/drivers/media/tuners/si2157.h b/drivers/media/tuners/si2157.h index d3b19ca..a564c4a 100644 --- a/drivers/media/tuners/si2157.h +++ b/drivers/media/tuners/si2157.h @@ -1,5 +1,5 @@ /* - * Silicon Labs Si2147/2157/2158 silicon tuner driver + * Silicon Labs Si2146/2147/2148/2157/2158 silicon tuner driver * * Copyright (C) 2014 Antti Palosaari <crope@iki.fi> * diff --git a/drivers/media/tuners/si2157_priv.h b/drivers/media/tuners/si2157_priv.h index e71ffaf..d6e07cd 100644 --- a/drivers/media/tuners/si2157_priv.h +++ b/drivers/media/tuners/si2157_priv.h @@ -1,5 +1,5 @@ /* - * Silicon Labs Si2147/2157/2158 silicon tuner driver + * Silicon Labs Si2146/2147/2148/2157/2158 silicon tuner driver * * Copyright (C) 2014 Antti Palosaari <crope@iki.fi> * @@ -28,9 +28,13 @@ struct si2157 { bool active; bool fw_loaded; bool inversion; + u8 chiptype; }; -/* firmare command struct */ +#define SI2157_CHIPTYPE_SI2157 0 +#define SI2157_CHIPTYPE_SI2146 1 + +/* firmware command struct */ #define SI2157_ARGLEN 30 struct si2157_cmd { u8 args[SI2157_ARGLEN]; diff --git a/drivers/media/tuners/tda18271-common.c b/drivers/media/tuners/tda18271-common.c index 86e5e31..a26bb33 100644 --- a/drivers/media/tuners/tda18271-common.c +++ b/drivers/media/tuners/tda18271-common.c @@ -178,7 +178,7 @@ int tda18271_read_extended(struct dvb_frontend *fe) (i != R_EB17) && (i != R_EB19) && (i != R_EB20)) - regs[i] = regdump[i]; + regs[i] = regdump[i]; } if (tda18271_debug & DBG_REG) diff --git a/drivers/media/tuners/xc5000.c b/drivers/media/tuners/xc5000.c index 803a0e6..2a039de 100644 --- a/drivers/media/tuners/xc5000.c +++ b/drivers/media/tuners/xc5000.c @@ -62,6 +62,7 @@ struct xc5000_priv { unsigned int mode; u8 rf_mode; u8 radio_input; + u16 output_amp; int chip_id; u16 pll_register_no; @@ -744,7 +745,9 @@ static int xc5000_tune_digital(struct dvb_frontend *fe) return -EIO; } - xc_write_reg(priv, XREG_OUTPUT_AMP, 0x8a); + dprintk(1, "%s() setting OUTPUT_AMP to 0x%x\n", + __func__, priv->output_amp); + xc_write_reg(priv, XREG_OUTPUT_AMP, priv->output_amp); xc_tune_channel(priv, priv->freq_hz, XC_TUNE_DIGITAL); @@ -1333,8 +1336,7 @@ static int xc5000_release(struct dvb_frontend *fe) if (priv) { cancel_delayed_work(&priv->timer_sleep); - if (priv->firmware) - release_firmware(priv->firmware); + release_firmware(priv->firmware); hybrid_tuner_release_state(priv); } @@ -1358,6 +1360,9 @@ static int xc5000_set_config(struct dvb_frontend *fe, void *priv_cfg) if (p->radio_input) priv->radio_input = p->radio_input; + if (p->output_amp) + priv->output_amp = p->output_amp; + return 0; } @@ -1438,6 +1443,12 @@ struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe, it can be overridden if this is a hybrid driver */ priv->chip_id = (cfg->chip_id) ? cfg->chip_id : 0; + /* don't override output_amp if it's already been set + unless explicitly specified */ + if ((priv->output_amp == 0) || (cfg->output_amp)) + /* use default output_amp value if none specified */ + priv->output_amp = (cfg->output_amp) ? cfg->output_amp : 0x8a; + /* Check if firmware has been loaded. It is possible that another instance of the driver has loaded the firmware. */ diff --git a/drivers/media/tuners/xc5000.h b/drivers/media/tuners/xc5000.h index 7245cae..6aa534f 100644 --- a/drivers/media/tuners/xc5000.h +++ b/drivers/media/tuners/xc5000.h @@ -36,6 +36,7 @@ struct xc5000_config { u32 if_khz; u8 radio_input; u16 xtal_khz; + u16 output_amp; int chip_id; }; diff --git a/drivers/media/usb/au0828/au0828-cards.c b/drivers/media/usb/au0828/au0828-cards.c index 9eb77ac..da87f1c 100644 --- a/drivers/media/usb/au0828/au0828-cards.c +++ b/drivers/media/usb/au0828/au0828-cards.c @@ -36,6 +36,11 @@ static void hvr950q_cs5340_audio(void *priv, int enable) au0828_clear(dev, REG_000, 0x10); } +/* + * WARNING: There's a quirks table at sound/usb/quirks-table.h + * that should also be updated every time a new device with V4L2 support + * is added here. + */ struct au0828_board au0828_boards[] = { [AU0828_BOARD_UNKNOWN] = { .name = "Unknown board", diff --git a/drivers/media/usb/au0828/au0828-core.c b/drivers/media/usb/au0828/au0828-core.c index bc06480..082ae6b 100644 --- a/drivers/media/usb/au0828/au0828-core.c +++ b/drivers/media/usb/au0828/au0828-core.c @@ -153,6 +153,14 @@ static void au0828_usb_disconnect(struct usb_interface *interface) dprintk(1, "%s()\n", __func__); + /* there is a small window after disconnect, before + dev->usbdev is NULL, for poll (e.g: IR) try to access + the device and fill the dmesg with error messages. + Set the status so poll routines can check and avoid + access after disconnect. + */ + dev->dev_state = DEV_DISCONNECTED; + au0828_rc_unregister(dev); /* Digital TV */ au0828_dvb_unregister(dev); diff --git a/drivers/media/usb/au0828/au0828-dvb.c b/drivers/media/usb/au0828/au0828-dvb.c index 00ab1563..c267d76 100644 --- a/drivers/media/usb/au0828/au0828-dvb.c +++ b/drivers/media/usb/au0828/au0828-dvb.c @@ -88,12 +88,14 @@ static struct xc5000_config hauppauge_xc5000a_config = { .i2c_address = 0x61, .if_khz = 6000, .chip_id = XC5000A, + .output_amp = 0x8f, }; static struct xc5000_config hauppauge_xc5000c_config = { .i2c_address = 0x61, .if_khz = 6000, .chip_id = XC5000C, + .output_amp = 0x8f, }; static struct mxl5007t_config mxl5007t_hvr950q_config = { diff --git a/drivers/media/usb/au0828/au0828-input.c b/drivers/media/usb/au0828/au0828-input.c index 63995f9..b0f0679 100644 --- a/drivers/media/usb/au0828/au0828-input.c +++ b/drivers/media/usb/au0828/au0828-input.c @@ -129,6 +129,10 @@ static int au0828_get_key_au8522(struct au0828_rc *ir) int prv_bit, bit, width; bool first = true; + /* do nothing if device is disconnected */ + if (ir->dev->dev_state == DEV_DISCONNECTED) + return 0; + /* Check IR int */ rc = au8522_rc_read(ir, 0xe1, -1, buf, 1); if (rc < 0 || !(buf[0] & (1 << 4))) { @@ -255,8 +259,11 @@ static void au0828_rc_stop(struct rc_dev *rc) cancel_delayed_work_sync(&ir->work); - /* Disable IR */ - au8522_rc_clear(ir, 0xe0, 1 << 4); + /* do nothing if device is disconnected */ + if (ir->dev->dev_state != DEV_DISCONNECTED) { + /* Disable IR */ + au8522_rc_clear(ir, 0xe0, 1 << 4); + } } static int au0828_probe_i2c_ir(struct au0828_dev *dev) @@ -363,8 +370,7 @@ void au0828_rc_unregister(struct au0828_dev *dev) if (!ir) return; - if (ir->rc) - rc_unregister_device(ir->rc); + rc_unregister_device(ir->rc); /* done */ kfree(ir); diff --git a/drivers/media/usb/cx231xx/Kconfig b/drivers/media/usb/cx231xx/Kconfig index 569aa29..173c0e2 100644 --- a/drivers/media/usb/cx231xx/Kconfig +++ b/drivers/media/usb/cx231xx/Kconfig @@ -7,6 +7,7 @@ config VIDEO_CX231XX select VIDEOBUF_VMALLOC select VIDEO_CX25840 select VIDEO_CX2341X + select I2C_MUX ---help--- This is a video4linux driver for Conexant 231xx USB based TV cards. diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c index 459bb0e..3f295b4 100644 --- a/drivers/media/usb/cx231xx/cx231xx-417.c +++ b/drivers/media/usb/cx231xx/cx231xx-417.c @@ -24,6 +24,8 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "cx231xx.h" + #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/init.h> @@ -37,9 +39,6 @@ #include <media/v4l2-event.h> #include <media/cx2341x.h> #include <media/tuner.h> -#include <linux/usb.h> - -#include "cx231xx.h" #define CX231xx_FIRM_IMAGE_SIZE 376836 #define CX231xx_FIRM_IMAGE_NAME "v4l-cx23885-enc.fw" @@ -90,10 +89,10 @@ static unsigned int v4l_debug = 1; module_param(v4l_debug, int, 0644); MODULE_PARM_DESC(v4l_debug, "enable V4L debug messages"); -#define dprintk(level, fmt, arg...)\ - do { if (v4l_debug >= level) \ - pr_info("%s: " fmt, \ - (dev) ? dev->name : "cx231xx[?]", ## arg); \ +#define dprintk(level, fmt, arg...) \ + do { \ + if (v4l_debug >= level) \ + printk(KERN_DEBUG pr_fmt(fmt), ## arg); \ } while (0) static struct cx231xx_tvnorm cx231xx_tvnorms[] = { @@ -988,29 +987,34 @@ static int cx231xx_load_firmware(struct cx231xx *dev) IVTV_REG_APU, 0); if (retval != 0) { - pr_err("%s: Error with mc417_register_write\n", __func__); + dev_err(dev->dev, + "%s: Error with mc417_register_write\n", __func__); return -1; } retval = request_firmware(&firmware, CX231xx_FIRM_IMAGE_NAME, - &dev->udev->dev); + dev->dev); if (retval != 0) { - pr_err("ERROR: Hotplug firmware request failed (%s).\n", + dev_err(dev->dev, + "ERROR: Hotplug firmware request failed (%s).\n", CX231xx_FIRM_IMAGE_NAME); - pr_err("Please fix your hotplug setup, the board will not work without firmware loaded!\n"); + dev_err(dev->dev, + "Please fix your hotplug setup, the board will not work without firmware loaded!\n"); return -1; } if (firmware->size != CX231xx_FIRM_IMAGE_SIZE) { - pr_err("ERROR: Firmware size mismatch (have %zd, expected %d)\n", + dev_err(dev->dev, + "ERROR: Firmware size mismatch (have %zd, expected %d)\n", firmware->size, CX231xx_FIRM_IMAGE_SIZE); release_firmware(firmware); return -1; } if (0 != memcmp(firmware->data, magic, 8)) { - pr_err("ERROR: Firmware magic mismatch, wrong file?\n"); + dev_err(dev->dev, + "ERROR: Firmware magic mismatch, wrong file?\n"); release_firmware(firmware); return -1; } @@ -1057,7 +1061,8 @@ static int cx231xx_load_firmware(struct cx231xx *dev) retval |= mc417_register_write(dev, IVTV_REG_HW_BLOCKS, IVTV_CMD_HW_BLOCKS_RST); if (retval < 0) { - pr_err("%s: Error with mc417_register_write\n", + dev_err(dev->dev, + "%s: Error with mc417_register_write\n", __func__); return retval; } @@ -1069,7 +1074,8 @@ static int cx231xx_load_firmware(struct cx231xx *dev) retval |= mc417_register_write(dev, IVTV_REG_VPU, value & 0xFFFFFFE8); if (retval < 0) { - pr_err("%s: Error with mc417_register_write\n", + dev_err(dev->dev, + "%s: Error with mc417_register_write\n", __func__); return retval; } @@ -1114,28 +1120,31 @@ static int cx231xx_initialize_codec(struct cx231xx *dev) cx231xx_disable656(dev); retval = cx231xx_api_cmd(dev, CX2341X_ENC_PING_FW, 0, 0); /* ping */ if (retval < 0) { - dprintk(2, "%s() PING OK\n", __func__); + dprintk(2, "%s: PING OK\n", __func__); retval = cx231xx_load_firmware(dev); if (retval < 0) { - pr_err("%s() f/w load failed\n", __func__); + dev_err(dev->dev, + "%s: f/w load failed\n", __func__); return retval; } retval = cx231xx_find_mailbox(dev); if (retval < 0) { - pr_err("%s() mailbox < 0, error\n", + dev_err(dev->dev, "%s: mailbox < 0, error\n", __func__); return -1; } dev->cx23417_mailbox = retval; retval = cx231xx_api_cmd(dev, CX2341X_ENC_PING_FW, 0, 0); if (retval < 0) { - pr_err("ERROR: cx23417 firmware ping failed!\n"); + dev_err(dev->dev, + "ERROR: cx23417 firmware ping failed!\n"); return -1; } retval = cx231xx_api_cmd(dev, CX2341X_ENC_GET_VERSION, 0, 1, &version); if (retval < 0) { - pr_err("ERROR: cx23417 firmware get encoder: version failed!\n"); + dev_err(dev->dev, + "ERROR: cx23417 firmware get encoder: version failed!\n"); return -1; } dprintk(1, "cx23417 firmware version is 0x%08x\n", version); @@ -1416,8 +1425,9 @@ static int bb_buf_prepare(struct videobuf_queue *q, if (!dev->video_mode.bulk_ctl.num_bufs) urb_init = 1; } - /*cx231xx_info("urb_init=%d dev->video_mode.max_pkt_size=%d\n", - urb_init, dev->video_mode.max_pkt_size);*/ + dev_dbg(dev->dev, + "urb_init=%d dev->video_mode.max_pkt_size=%d\n", + urb_init, dev->video_mode.max_pkt_size); dev->mode_tv = 1; if (urb_init) { @@ -1688,7 +1698,7 @@ static int mpeg_open(struct file *file) sizeof(struct cx231xx_buffer), fh, &dev->lock); /* videobuf_queue_sg_init(&fh->vidq, &cx231xx_qops, - &dev->udev->dev, &dev->ts1.slock, + dev->dev, &dev->ts1.slock, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_INTERLACED, sizeof(struct cx231xx_buffer), @@ -1798,7 +1808,6 @@ static unsigned int mpeg_poll(struct file *file, static int mpeg_mmap(struct file *file, struct vm_area_struct *vma) { struct cx231xx_fh *fh = file->private_data; - struct cx231xx *dev = fh->dev; dprintk(2, "%s()\n", __func__); @@ -1878,7 +1887,7 @@ static int cx231xx_s_video_encoding(struct cx2341x_handler *cxhdl, u32 val) /* fix videodecoder resolution */ fmt.width = cxhdl->width / (is_mpeg1 ? 2 : 1); fmt.height = cxhdl->height; - fmt.code = V4L2_MBUS_FMT_FIXED; + fmt.code = MEDIA_BUS_FMT_FIXED; v4l2_subdev_call(dev->sd_cx25840, video, s_mbus_fmt, &fmt); return 0; } diff --git a/drivers/media/usb/cx231xx/cx231xx-audio.c b/drivers/media/usb/cx231xx/cx231xx-audio.c index 9b92587..de4ae5e 100644 --- a/drivers/media/usb/cx231xx/cx231xx-audio.c +++ b/drivers/media/usb/cx231xx/cx231xx-audio.c @@ -20,8 +20,8 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "cx231xx.h" #include <linux/kernel.h> -#include <linux/usb.h> #include <linux/init.h> #include <linux/sound.h> #include <linux/spinlock.h> @@ -37,25 +37,18 @@ #include <sound/initval.h> #include <sound/control.h> #include <media/v4l2-common.h> -#include "cx231xx.h" static int debug; module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "activates debug info"); -#define dprintk(fmt, arg...) do { \ - if (debug) \ - printk(KERN_INFO "cx231xx-audio %s: " fmt, \ - __func__, ##arg); \ - } while (0) - static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; static int cx231xx_isoc_audio_deinit(struct cx231xx *dev) { int i; - dprintk("Stopping isoc\n"); + dev_dbg(dev->dev, "Stopping isoc\n"); for (i = 0; i < CX231XX_AUDIO_BUFS; i++) { if (dev->adev.urb[i]) { @@ -79,7 +72,7 @@ static int cx231xx_bulk_audio_deinit(struct cx231xx *dev) { int i; - dprintk("Stopping bulk\n"); + dev_dbg(dev->dev, "Stopping bulk\n"); for (i = 0; i < CX231XX_AUDIO_BUFS; i++) { if (dev->adev.urb[i]) { @@ -123,7 +116,8 @@ static void cx231xx_audio_isocirq(struct urb *urb) case -ESHUTDOWN: return; default: /* error */ - dprintk("urb completition error %d.\n", urb->status); + dev_dbg(dev->dev, "urb completition error %d.\n", + urb->status); break; } @@ -182,8 +176,9 @@ static void cx231xx_audio_isocirq(struct urb *urb) status = usb_submit_urb(urb, GFP_ATOMIC); if (status < 0) { - cx231xx_errdev("resubmit of audio urb failed (error=%i)\n", - status); + dev_err(dev->dev, + "resubmit of audio urb failed (error=%i)\n", + status); } return; } @@ -211,7 +206,8 @@ static void cx231xx_audio_bulkirq(struct urb *urb) case -ESHUTDOWN: return; default: /* error */ - dprintk("urb completition error %d.\n", urb->status); + dev_dbg(dev->dev, "urb completition error %d.\n", + urb->status); break; } @@ -266,8 +262,9 @@ static void cx231xx_audio_bulkirq(struct urb *urb) status = usb_submit_urb(urb, GFP_ATOMIC); if (status < 0) { - cx231xx_errdev("resubmit of audio urb failed (error=%i)\n", - status); + dev_err(dev->dev, + "resubmit of audio urb failed (error=%i)\n", + status); } return; } @@ -277,7 +274,8 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev) int i, errCode; int sb_size; - cx231xx_info("%s: Starting ISO AUDIO transfers\n", __func__); + dev_dbg(dev->dev, + "%s: Starting ISO AUDIO transfers\n", __func__); if (dev->state & DEV_DISCONNECTED) return -ENODEV; @@ -295,7 +293,7 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev) memset(dev->adev.transfer_buffer[i], 0x80, sb_size); urb = usb_alloc_urb(CX231XX_ISO_NUM_AUDIO_PACKETS, GFP_ATOMIC); if (!urb) { - cx231xx_errdev("usb_alloc_urb failed!\n"); + dev_err(dev->dev, "usb_alloc_urb failed!\n"); for (j = 0; j < i; j++) { usb_free_urb(dev->adev.urb[j]); kfree(dev->adev.transfer_buffer[j]); @@ -338,7 +336,8 @@ static int cx231xx_init_audio_bulk(struct cx231xx *dev) int i, errCode; int sb_size; - cx231xx_info("%s: Starting BULK AUDIO transfers\n", __func__); + dev_dbg(dev->dev, + "%s: Starting BULK AUDIO transfers\n", __func__); if (dev->state & DEV_DISCONNECTED) return -ENODEV; @@ -356,7 +355,7 @@ static int cx231xx_init_audio_bulk(struct cx231xx *dev) memset(dev->adev.transfer_buffer[i], 0x80, sb_size); urb = usb_alloc_urb(CX231XX_NUM_AUDIO_PACKETS, GFP_ATOMIC); if (!urb) { - cx231xx_errdev("usb_alloc_urb failed!\n"); + dev_err(dev->dev, "usb_alloc_urb failed!\n"); for (j = 0; j < i; j++) { usb_free_urb(dev->adev.urb[j]); kfree(dev->adev.transfer_buffer[j]); @@ -392,8 +391,9 @@ static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs, size_t size) { struct snd_pcm_runtime *runtime = subs->runtime; + struct cx231xx *dev = snd_pcm_substream_chip(subs); - dprintk("Allocating vbuffer\n"); + dev_dbg(dev->dev, "Allocating vbuffer\n"); if (runtime->dma_area) { if (runtime->dma_bytes > size) return 0; @@ -436,16 +436,12 @@ static int snd_cx231xx_capture_open(struct snd_pcm_substream *substream) struct snd_pcm_runtime *runtime = substream->runtime; int ret = 0; - dprintk("opening device and trying to acquire exclusive lock\n"); - - if (!dev) { - cx231xx_errdev("BUG: cx231xx can't find device struct." - " Can't proceed with open\n"); - return -ENODEV; - } + dev_dbg(dev->dev, + "opening device and trying to acquire exclusive lock\n"); if (dev->state & DEV_DISCONNECTED) { - cx231xx_errdev("Can't open. the device was removed.\n"); + dev_err(dev->dev, + "Can't open. the device was removed.\n"); return -ENODEV; } @@ -458,7 +454,8 @@ static int snd_cx231xx_capture_open(struct snd_pcm_substream *substream) ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 0); mutex_unlock(&dev->lock); if (ret < 0) { - cx231xx_errdev("failed to set alternate setting !\n"); + dev_err(dev->dev, + "failed to set alternate setting !\n"); return ret; } @@ -484,7 +481,7 @@ static int snd_cx231xx_pcm_close(struct snd_pcm_substream *substream) int ret; struct cx231xx *dev = snd_pcm_substream_chip(substream); - dprintk("closing device\n"); + dev_dbg(dev->dev, "closing device\n"); /* inform hardware to stop streaming */ mutex_lock(&dev->lock); @@ -494,7 +491,8 @@ static int snd_cx231xx_pcm_close(struct snd_pcm_substream *substream) /* 1 - 48000 samples per sec */ ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 0); if (ret < 0) { - cx231xx_errdev("failed to set alternate setting !\n"); + dev_err(dev->dev, + "failed to set alternate setting !\n"); mutex_unlock(&dev->lock); return ret; @@ -504,10 +502,10 @@ static int snd_cx231xx_pcm_close(struct snd_pcm_substream *substream) mutex_unlock(&dev->lock); if (dev->adev.users == 0 && dev->adev.shutdown == 1) { - dprintk("audio users: %d\n", dev->adev.users); - dprintk("disabling audio stream!\n"); + dev_dbg(dev->dev, "audio users: %d\n", dev->adev.users); + dev_dbg(dev->dev, "disabling audio stream!\n"); dev->adev.shutdown = 0; - dprintk("released lock\n"); + dev_dbg(dev->dev, "released lock\n"); if (atomic_read(&dev->stream_started) > 0) { atomic_set(&dev->stream_started, 0); schedule_work(&dev->wq_trigger); @@ -519,9 +517,10 @@ static int snd_cx231xx_pcm_close(struct snd_pcm_substream *substream) static int snd_cx231xx_hw_capture_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { + struct cx231xx *dev = snd_pcm_substream_chip(substream); int ret; - dprintk("Setting capture parameters\n"); + dev_dbg(dev->dev, "Setting capture parameters\n"); ret = snd_pcm_alloc_vmalloc_buffer(substream, params_buffer_bytes(hw_params)); @@ -543,7 +542,7 @@ static int snd_cx231xx_hw_capture_free(struct snd_pcm_substream *substream) { struct cx231xx *dev = snd_pcm_substream_chip(substream); - dprintk("Stop capture, if needed\n"); + dev_dbg(dev->dev, "Stop capture, if needed\n"); if (atomic_read(&dev->stream_started) > 0) { atomic_set(&dev->stream_started, 0); @@ -568,7 +567,7 @@ static void audio_trigger(struct work_struct *work) struct cx231xx *dev = container_of(work, struct cx231xx, wq_trigger); if (atomic_read(&dev->stream_started)) { - dprintk("starting capture"); + dev_dbg(dev->dev, "starting capture"); if (is_fw_load(dev) == 0) cx25840_call(dev, core, load_fw); if (dev->USE_ISO) @@ -576,7 +575,7 @@ static void audio_trigger(struct work_struct *work) else cx231xx_init_audio_bulk(dev); } else { - dprintk("stopping capture"); + dev_dbg(dev->dev, "stopping capture"); cx231xx_isoc_audio_deinit(dev); } } @@ -662,10 +661,10 @@ static int cx231xx_audio_init(struct cx231xx *dev) return 0; } - cx231xx_info("cx231xx-audio.c: probing for cx231xx " - "non standard usbaudio\n"); + dev_dbg(dev->dev, + "probing for cx231xx non standard usbaudio\n"); - err = snd_card_new(&dev->udev->dev, index[devnr], "Cx231xx Audio", + err = snd_card_new(dev->dev, index[devnr], "Cx231xx Audio", THIS_MODULE, 0, &card); if (err < 0) return err; @@ -707,14 +706,13 @@ static int cx231xx_audio_init(struct cx231xx *dev) bEndpointAddress; adev->num_alt = uif->num_altsetting; - cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n", - adev->end_point_addr, adev->num_alt); + dev_info(dev->dev, + "audio EndPoint Addr 0x%x, Alternate settings: %i\n", + adev->end_point_addr, adev->num_alt); adev->alt_max_pkt_size = kmalloc(32 * adev->num_alt, GFP_KERNEL); - if (adev->alt_max_pkt_size == NULL) { - cx231xx_errdev("out of memory!\n"); + if (adev->alt_max_pkt_size == NULL) return -ENOMEM; - } for (i = 0; i < adev->num_alt; i++) { u16 tmp = @@ -722,8 +720,9 @@ static int cx231xx_audio_init(struct cx231xx *dev) wMaxPacketSize); adev->alt_max_pkt_size[i] = (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); - cx231xx_info("Alternate setting %i, max size= %i\n", i, - adev->alt_max_pkt_size[i]); + dev_dbg(dev->dev, + "audio alternate setting %i, max size= %i\n", i, + adev->alt_max_pkt_size[i]); } return 0; diff --git a/drivers/media/usb/cx231xx/cx231xx-avcore.c b/drivers/media/usb/cx231xx/cx231xx-avcore.c index 40a6987..39e8879 100644 --- a/drivers/media/usb/cx231xx/cx231xx-avcore.c +++ b/drivers/media/usb/cx231xx/cx231xx-avcore.c @@ -22,12 +22,12 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "cx231xx.h" #include <linux/init.h> #include <linux/list.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/bitmap.h> -#include <linux/usb.h> #include <linux/i2c.h> #include <linux/mm.h> #include <linux/mutex.h> @@ -36,7 +36,6 @@ #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> -#include "cx231xx.h" #include "cx231xx-dif.h" #define TUNER_MODE_FM_RADIO 0 @@ -83,10 +82,10 @@ void initGPIO(struct cx231xx *dev) cx231xx_send_gpio_cmd(dev, _gpio_direction, (u8 *)&value, 4, 0, 0); verve_read_byte(dev, 0x07, &val); - cx231xx_info(" verve_read_byte address0x07=0x%x\n", val); + dev_dbg(dev->dev, "verve_read_byte address0x07=0x%x\n", val); verve_write_byte(dev, 0x07, 0xF4); verve_read_byte(dev, 0x07, &val); - cx231xx_info(" verve_read_byte address0x07=0x%x\n", val); + dev_dbg(dev->dev, "verve_read_byte address0x07=0x%x\n", val); cx231xx_capture_start(dev, 1, Vbi); @@ -156,22 +155,25 @@ int cx231xx_afe_init_super_block(struct cx231xx *dev, u32 ref_count) while (afe_power_status != 0x18) { status = afe_write_byte(dev, SUP_BLK_PWRDN, 0x18); if (status < 0) { - cx231xx_info( - ": Init Super Block failed in send cmd\n"); + dev_dbg(dev->dev, + "%s: Init Super Block failed in send cmd\n", + __func__); break; } status = afe_read_byte(dev, SUP_BLK_PWRDN, &afe_power_status); afe_power_status &= 0xff; if (status < 0) { - cx231xx_info( - ": Init Super Block failed in receive cmd\n"); + dev_dbg(dev->dev, + "%s: Init Super Block failed in receive cmd\n", + __func__); break; } i++; if (i == 10) { - cx231xx_info( - ": Init Super Block force break in loop !!!!\n"); + dev_dbg(dev->dev, + "%s: Init Super Block force break in loop !!!!\n", + __func__); status = -1; break; } @@ -410,7 +412,7 @@ int cx231xx_afe_update_power_control(struct cx231xx *dev, status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH3, 0x00); } else { - cx231xx_info("Invalid AV mode input\n"); + dev_dbg(dev->dev, "Invalid AV mode input\n"); status = -1; } break; @@ -467,7 +469,7 @@ int cx231xx_afe_update_power_control(struct cx231xx *dev, status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH3, 0x40); } else { - cx231xx_info("Invalid AV mode input\n"); + dev_dbg(dev->dev, "Invalid AV mode input\n"); status = -1; } } /* switch */ @@ -573,9 +575,9 @@ int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input) status = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ENXTERNAL_AV); if (status < 0) { - cx231xx_errdev("%s: set_power_mode : Failed to" - " set Power - errCode [%d]!\n", - __func__, status); + dev_err(dev->dev, + "%s: Failed to set Power - errCode [%d]!\n", + __func__, status); return status; } } @@ -591,8 +593,8 @@ int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input) status = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV); if (status < 0) { - cx231xx_errdev("%s: set_power_mode:Failed" - " to set Power - errCode [%d]!\n", + dev_err(dev->dev, + "%s: Failed to set Power - errCode [%d]!\n", __func__, status); return status; } @@ -608,8 +610,8 @@ int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input) break; default: - cx231xx_errdev("%s: set_power_mode : Unknown Input %d !\n", - __func__, INPUT(input)->type); + dev_err(dev->dev, "%s: Unknown Input %d !\n", + __func__, INPUT(input)->type); break; } @@ -628,8 +630,8 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, if (pin_type != dev->video_input) { status = cx231xx_afe_adjust_ref_count(dev, pin_type); if (status < 0) { - cx231xx_errdev("%s: adjust_ref_count :Failed to set" - "AFE input mux - errCode [%d]!\n", + dev_err(dev->dev, + "%s: adjust_ref_count :Failed to set AFE input mux - errCode [%d]!\n", __func__, status); return status; } @@ -638,9 +640,9 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, /* call afe block to set video inputs */ status = cx231xx_afe_set_input_mux(dev, input); if (status < 0) { - cx231xx_errdev("%s: set_input_mux :Failed to set" - " AFE input mux - errCode [%d]!\n", - __func__, status); + dev_err(dev->dev, + "%s: set_input_mux :Failed to set AFE input mux - errCode [%d]!\n", + __func__, status); return status; } @@ -670,8 +672,8 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, /* Tell DIF object to go to baseband mode */ status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); if (status < 0) { - cx231xx_errdev("%s: cx231xx_dif set to By pass" - " mode- errCode [%d]!\n", + dev_err(dev->dev, + "%s: cx231xx_dif set to By pass mode- errCode [%d]!\n", __func__, status); return status; } @@ -715,8 +717,8 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, /* Tell DIF object to go to baseband mode */ status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); if (status < 0) { - cx231xx_errdev("%s: cx231xx_dif set to By pass" - " mode- errCode [%d]!\n", + dev_err(dev->dev, + "%s: cx231xx_dif set to By pass mode- errCode [%d]!\n", __func__, status); return status; } @@ -790,9 +792,9 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); if (status < 0) { - cx231xx_errdev("%s: cx231xx_dif set to By pass" - " mode- errCode [%d]!\n", - __func__, status); + dev_err(dev->dev, + "%s: cx231xx_dif set to By pass mode- errCode [%d]!\n", + __func__, status); return status; } @@ -826,9 +828,9 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, /* Reinitialize the DIF */ status = cx231xx_dif_set_standard(dev, dev->norm); if (status < 0) { - cx231xx_errdev("%s: cx231xx_dif set to By pass" - " mode- errCode [%d]!\n", - __func__, status); + dev_err(dev->dev, + "%s: cx231xx_dif set to By pass mode- errCode [%d]!\n", + __func__, status); return status; } @@ -970,14 +972,14 @@ int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev) { int status = 0; - cx231xx_info("do_mode_ctrl_overrides : 0x%x\n", - (unsigned int)dev->norm); + dev_dbg(dev->dev, "%s: 0x%x\n", + __func__, (unsigned int)dev->norm); /* Change the DFE_CTRL3 bp_percent to fix flagging */ status = vid_blk_write_word(dev, DFE_CTRL3, 0xCD3F0280); if (dev->norm & (V4L2_STD_NTSC | V4L2_STD_PAL_M)) { - cx231xx_info("do_mode_ctrl_overrides NTSC\n"); + dev_dbg(dev->dev, "%s: NTSC\n", __func__); /* Move the close caption lines out of active video, adjust the active video start point */ @@ -1004,7 +1006,7 @@ int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev) (FLD_HBLANK_CNT, 0x79)); } else if (dev->norm & V4L2_STD_SECAM) { - cx231xx_info("do_mode_ctrl_overrides SECAM\n"); + dev_dbg(dev->dev, "%s: SECAM\n", __func__); status = cx231xx_read_modify_write_i2c_dword(dev, VID_BLK_I2C_ADDRESS, VERT_TIM_CTRL, @@ -1031,7 +1033,7 @@ int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev) cx231xx_set_field (FLD_HBLANK_CNT, 0x85)); } else { - cx231xx_info("do_mode_ctrl_overrides PAL\n"); + dev_dbg(dev->dev, "%s: PAL\n", __func__); status = cx231xx_read_modify_write_i2c_dword(dev, VID_BLK_I2C_ADDRESS, VERT_TIM_CTRL, @@ -1206,7 +1208,8 @@ int cx231xx_set_audio_decoder_input(struct cx231xx *dev, /* This is just a casual suggestion to people adding new boards in case they use a tuner type we don't currently know about */ - printk(KERN_INFO "Unknown tuner type configuring SIF"); + dev_info(dev->dev, + "Unknown tuner type configuring SIF"); break; } break; @@ -1270,8 +1273,13 @@ int cx231xx_enable_i2c_port_3(struct cx231xx *dev, bool is_port_3) int status = 0; bool current_is_port_3; - if (dev->board.dont_use_port_3) - is_port_3 = false; + /* + * Should this code check dev->port_3_switch_enabled first + * to skip unnecessary reading of the register? + * If yes, the flag dev->port_3_switch_enabled must be initialized + * correctly. + */ + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, 4); if (status < 0) @@ -1288,12 +1296,13 @@ int cx231xx_enable_i2c_port_3(struct cx231xx *dev, bool is_port_3) else value[0] &= ~I2C_DEMOD_EN; - cx231xx_info("Changing the i2c master port to %d\n", - is_port_3 ? 3 : 1); - status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, value, 4); + /* remember status of the switch for usage in is_tuner */ + if (status >= 0) + dev->port_3_switch_enabled = is_port_3; + return status; } @@ -1325,113 +1334,131 @@ void cx231xx_dump_HH_reg(struct cx231xx *dev) for (i = 0x100; i < 0x140; i++) { vid_blk_read_word(dev, i, &value); - cx231xx_info("reg0x%x=0x%x\n", i, value); + dev_dbg(dev->dev, "reg0x%x=0x%x\n", i, value); i = i+3; } for (i = 0x300; i < 0x400; i++) { vid_blk_read_word(dev, i, &value); - cx231xx_info("reg0x%x=0x%x\n", i, value); + dev_dbg(dev->dev, "reg0x%x=0x%x\n", i, value); i = i+3; } for (i = 0x400; i < 0x440; i++) { vid_blk_read_word(dev, i, &value); - cx231xx_info("reg0x%x=0x%x\n", i, value); + dev_dbg(dev->dev, "reg0x%x=0x%x\n", i, value); i = i+3; } vid_blk_read_word(dev, AFE_CTRL_C2HH_SRC_CTRL, &value); - cx231xx_info("AFE_CTRL_C2HH_SRC_CTRL=0x%x\n", value); + dev_dbg(dev->dev, "AFE_CTRL_C2HH_SRC_CTRL=0x%x\n", value); vid_blk_write_word(dev, AFE_CTRL_C2HH_SRC_CTRL, 0x4485D390); vid_blk_read_word(dev, AFE_CTRL_C2HH_SRC_CTRL, &value); - cx231xx_info("AFE_CTRL_C2HH_SRC_CTRL=0x%x\n", value); + dev_dbg(dev->dev, "AFE_CTRL_C2HH_SRC_CTRL=0x%x\n", value); } -void cx231xx_dump_SC_reg(struct cx231xx *dev) +#if 0 +static void cx231xx_dump_SC_reg(struct cx231xx *dev) { u8 value[4] = { 0, 0, 0, 0 }; - cx231xx_info("cx231xx_dump_SC_reg!\n"); + dev_dbg(dev->dev, "%s!\n", __func__); cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, BOARD_CFG_STAT, value, 4); - cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", BOARD_CFG_STAT, value[0], - value[1], value[2], value[3]); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", BOARD_CFG_STAT, value[0], + value[1], value[2], value[3]); cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, TS_MODE_REG, value, 4); - cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS_MODE_REG, value[0], - value[1], value[2], value[3]); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS_MODE_REG, value[0], + value[1], value[2], value[3]); cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, TS1_CFG_REG, value, 4); - cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS1_CFG_REG, value[0], - value[1], value[2], value[3]); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS1_CFG_REG, value[0], + value[1], value[2], value[3]); cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, TS1_LENGTH_REG, value, 4); - cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS1_LENGTH_REG, value[0], - value[1], value[2], value[3]); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS1_LENGTH_REG, value[0], + value[1], value[2], value[3]); cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, TS2_CFG_REG, value, 4); - cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS2_CFG_REG, value[0], - value[1], value[2], value[3]); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS2_CFG_REG, value[0], + value[1], value[2], value[3]); cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, TS2_LENGTH_REG, value, 4); - cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS2_LENGTH_REG, value[0], - value[1], value[2], value[3]); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS2_LENGTH_REG, value[0], + value[1], value[2], value[3]); cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, EP_MODE_SET, value, 4); - cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", EP_MODE_SET, value[0], - value[1], value[2], value[3]); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", EP_MODE_SET, value[0], + value[1], value[2], value[3]); cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_PTN1, value, 4); - cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_PTN1, value[0], - value[1], value[2], value[3]); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_PTN1, value[0], + value[1], value[2], value[3]); cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_PTN2, value, 4); - cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_PTN2, value[0], - value[1], value[2], value[3]); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_PTN2, value[0], + value[1], value[2], value[3]); cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_PTN3, value, 4); - cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_PTN3, value[0], - value[1], value[2], value[3]); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_PTN3, value[0], + value[1], value[2], value[3]); cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_MASK0, value, 4); - cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_MASK0, value[0], - value[1], value[2], value[3]); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_MASK0, value[0], + value[1], value[2], value[3]); cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_MASK1, value, 4); - cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_MASK1, value[0], - value[1], value[2], value[3]); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_MASK1, value[0], + value[1], value[2], value[3]); cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_MASK2, value, 4); - cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_MASK2, value[0], - value[1], value[2], value[3]); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_MASK2, value[0], + value[1], value[2], value[3]); cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_GAIN, value, 4); - cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_GAIN, value[0], - value[1], value[2], value[3]); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_GAIN, value[0], + value[1], value[2], value[3]); cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_CAR_REG, value, 4); - cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_CAR_REG, value[0], - value[1], value[2], value[3]); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_CAR_REG, value[0], + value[1], value[2], value[3]); cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_OT_CFG1, value, 4); - cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_OT_CFG1, value[0], - value[1], value[2], value[3]); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_OT_CFG1, value[0], + value[1], value[2], value[3]); cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_OT_CFG2, value, 4); - cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_OT_CFG2, value[0], - value[1], value[2], value[3]); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_OT_CFG2, value[0], + value[1], value[2], value[3]); cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, 4); - cx231xx_info("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", PWR_CTL_EN, value[0], - value[1], value[2], value[3]); - - + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", PWR_CTL_EN, value[0], + value[1], value[2], value[3]); } +#endif void cx231xx_Setup_AFE_for_LowIF(struct cx231xx *dev) @@ -1497,7 +1524,7 @@ void cx231xx_set_Colibri_For_LowIF(struct cx231xx *dev, u32 if_freq, u32 standard = 0; u8 value[4] = { 0, 0, 0, 0 }; - cx231xx_info("Enter cx231xx_set_Colibri_For_LowIF()\n"); + dev_dbg(dev->dev, "Enter cx231xx_set_Colibri_For_LowIF()\n"); value[0] = (u8) 0x6F; value[1] = (u8) 0x6F; value[2] = (u8) 0x6F; @@ -1517,7 +1544,7 @@ void cx231xx_set_Colibri_For_LowIF(struct cx231xx *dev, u32 if_freq, colibri_carrier_offset = cx231xx_Get_Colibri_CarrierOffset(mode, standard); - cx231xx_info("colibri_carrier_offset=%d, standard=0x%x\n", + dev_dbg(dev->dev, "colibri_carrier_offset=%d, standard=0x%x\n", colibri_carrier_offset, standard); /* Set the band Pass filter for DIF*/ @@ -1551,8 +1578,8 @@ void cx231xx_set_DIF_bandpass(struct cx231xx *dev, u32 if_freq, u64 pll_freq_u64 = 0; u32 i = 0; - cx231xx_info("if_freq=%d;spectral_invert=0x%x;mode=0x%x\n", - if_freq, spectral_invert, mode); + dev_dbg(dev->dev, "if_freq=%d;spectral_invert=0x%x;mode=0x%x\n", + if_freq, spectral_invert, mode); if (mode == TUNER_MODE_FM_RADIO) { @@ -1595,8 +1622,7 @@ void cx231xx_set_DIF_bandpass(struct cx231xx *dev, u32 if_freq, if_freq = 16000000; } - cx231xx_info("Enter IF=%zu\n", - ARRAY_SIZE(Dif_set_array)); + dev_dbg(dev->dev, "Enter IF=%zu\n", ARRAY_SIZE(Dif_set_array)); for (i = 0; i < ARRAY_SIZE(Dif_set_array); i++) { if (Dif_set_array[i].if_freq == if_freq) { vid_blk_write_word(dev, @@ -1708,7 +1734,7 @@ int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) u32 dif_misc_ctrl_value = 0; u32 func_mode = 0; - cx231xx_info("%s: setStandard to %x\n", __func__, standard); + dev_dbg(dev->dev, "%s: setStandard to %x\n", __func__, standard); status = vid_blk_read_word(dev, DIF_MISC_CTRL, &dif_misc_ctrl_value); if (standard != DIF_USE_BASEBAND) @@ -2111,8 +2137,8 @@ int cx231xx_tuner_post_channel_change(struct cx231xx *dev) { int status = 0; u32 dwval; - cx231xx_info("cx231xx_tuner_post_channel_change dev->tuner_type =0%d\n", - dev->tuner_type); + dev_dbg(dev->dev, "%s: dev->tuner_type =0%d\n", + __func__, dev->tuner_type); /* Set the RF and IF k_agc values to 4 for PAL/NTSC and 8 for * SECAM L/B/D standards */ status = vid_blk_read_word(dev, DIF_AGC_IF_REF, &dwval); @@ -2213,8 +2239,8 @@ int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode) if (dev->power_mode != mode) dev->power_mode = mode; else { - cx231xx_info(" setPowerMode::mode = %d, No Change req.\n", - mode); + dev_dbg(dev->dev, "%s: mode = %d, No Change req.\n", + __func__, mode); return 0; } @@ -2264,7 +2290,6 @@ int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode) case POLARIS_AVMODE_ANALOGT_TV: tmp |= PWR_DEMOD_EN; - tmp |= (I2C_DEMOD_EN); value[0] = (u8) tmp; value[1] = (u8) (tmp >> 8); value[2] = (u8) (tmp >> 16); @@ -2317,9 +2342,6 @@ int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode) } if (dev->board.tuner_type != TUNER_ABSENT) { - /* Enable tuner */ - cx231xx_enable_i2c_port_3(dev, true); - /* reset the Tuner */ if (dev->board.tuner_gpio) cx231xx_gpio_set(dev, dev->board.tuner_gpio); @@ -2363,7 +2385,7 @@ int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode) } tmp &= (~PWR_AV_MODE); - tmp |= POLARIS_AVMODE_DIGITAL | I2C_DEMOD_EN; + tmp |= POLARIS_AVMODE_DIGITAL; value[0] = (u8) tmp; value[1] = (u8) (tmp >> 8); value[2] = (u8) (tmp >> 16); @@ -2384,15 +2406,6 @@ int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode) } if (dev->board.tuner_type != TUNER_ABSENT) { - /* - * Enable tuner - * Hauppauge Exeter seems to need to do something different! - */ - if (dev->model == CX231XX_BOARD_HAUPPAUGE_EXETER) - cx231xx_enable_i2c_port_3(dev, false); - else - cx231xx_enable_i2c_port_3(dev, true); - /* reset the Tuner */ if (dev->board.tuner_gpio) cx231xx_gpio_set(dev, dev->board.tuner_gpio); @@ -2466,7 +2479,7 @@ int cx231xx_start_stream(struct cx231xx *dev, u32 ep_mask) u32 tmp = 0; int status = 0; - cx231xx_info("cx231xx_start_stream():: ep_mask = %x\n", ep_mask); + dev_dbg(dev->dev, "%s: ep_mask = %x\n", __func__, ep_mask); status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, EP_MODE_SET, value, 4); if (status < 0) @@ -2491,7 +2504,7 @@ int cx231xx_stop_stream(struct cx231xx *dev, u32 ep_mask) u32 tmp = 0; int status = 0; - cx231xx_info("cx231xx_stop_stream():: ep_mask = %x\n", ep_mask); + dev_dbg(dev->dev, "%s: ep_mask = %x\n", __func__, ep_mask); status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, EP_MODE_SET, value, 4); if (status < 0) @@ -2519,61 +2532,72 @@ int cx231xx_initialize_stream_xfer(struct cx231xx *dev, u32 media_type) if (dev->udev->speed == USB_SPEED_HIGH) { switch (media_type) { case Audio: - cx231xx_info("%s: Audio enter HANC\n", __func__); + dev_dbg(dev->dev, + "%s: Audio enter HANC\n", __func__); status = cx231xx_mode_register(dev, TS_MODE_REG, 0x9300); break; case Vbi: - cx231xx_info("%s: set vanc registers\n", __func__); + dev_dbg(dev->dev, + "%s: set vanc registers\n", __func__); status = cx231xx_mode_register(dev, TS_MODE_REG, 0x300); break; case Sliced_cc: - cx231xx_info("%s: set hanc registers\n", __func__); + dev_dbg(dev->dev, + "%s: set hanc registers\n", __func__); status = cx231xx_mode_register(dev, TS_MODE_REG, 0x1300); break; case Raw_Video: - cx231xx_info("%s: set video registers\n", __func__); + dev_dbg(dev->dev, + "%s: set video registers\n", __func__); status = cx231xx_mode_register(dev, TS_MODE_REG, 0x100); break; case TS1_serial_mode: - cx231xx_info("%s: set ts1 registers", __func__); - - if (dev->board.has_417) { - cx231xx_info(" MPEG\n"); - value &= 0xFFFFFFFC; - value |= 0x3; - - status = cx231xx_mode_register(dev, TS_MODE_REG, value); - - val[0] = 0x04; - val[1] = 0xA3; - val[2] = 0x3B; - val[3] = 0x00; - status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, - TS1_CFG_REG, val, 4); - - val[0] = 0x00; - val[1] = 0x08; - val[2] = 0x00; - val[3] = 0x08; - status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, - TS1_LENGTH_REG, val, 4); - - } else { - cx231xx_info(" BDA\n"); - status = cx231xx_mode_register(dev, TS_MODE_REG, 0x101); - status = cx231xx_mode_register(dev, TS1_CFG_REG, 0x010); - } + dev_dbg(dev->dev, + "%s: set ts1 registers", __func__); + + if (dev->board.has_417) { + dev_dbg(dev->dev, + "%s: MPEG\n", __func__); + value &= 0xFFFFFFFC; + value |= 0x3; + + status = cx231xx_mode_register(dev, + TS_MODE_REG, value); + + val[0] = 0x04; + val[1] = 0xA3; + val[2] = 0x3B; + val[3] = 0x00; + status = cx231xx_write_ctrl_reg(dev, + VRT_SET_REGISTER, + TS1_CFG_REG, val, 4); + + val[0] = 0x00; + val[1] = 0x08; + val[2] = 0x00; + val[3] = 0x08; + status = cx231xx_write_ctrl_reg(dev, + VRT_SET_REGISTER, + TS1_LENGTH_REG, val, 4); + } else { + dev_dbg(dev->dev, "%s: BDA\n", __func__); + status = cx231xx_mode_register(dev, + TS_MODE_REG, 0x101); + status = cx231xx_mode_register(dev, + TS1_CFG_REG, 0x010); + } break; case TS1_parallel_mode: - cx231xx_info("%s: set ts1 parallel mode registers\n", - __func__); + dev_dbg(dev->dev, + "%s: set ts1 parallel mode registers\n", + __func__); status = cx231xx_mode_register(dev, TS_MODE_REG, 0x100); status = cx231xx_mode_register(dev, TS1_CFG_REG, 0x400); break; @@ -2926,8 +2950,9 @@ int cx231xx_gpio_i2c_read_ack(struct cx231xx *dev) (nCnt > 0)); if (nCnt == 0) - cx231xx_info("No ACK after %d msec -GPIO I2C failed!", - nInit * 10); + dev_dbg(dev->dev, + "No ACK after %d msec -GPIO I2C failed!", + nInit * 10); /* * readAck diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c index 791f00c..ae05d59 100644 --- a/drivers/media/usb/cx231xx/cx231xx-cards.c +++ b/drivers/media/usb/cx231xx/cx231xx-cards.c @@ -20,12 +20,12 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "cx231xx.h" #include <linux/init.h> #include <linux/module.h> #include <linux/slab.h> #include <linux/delay.h> #include <linux/i2c.h> -#include <linux/usb.h> #include <media/tuner.h> #include <media/tveeprom.h> #include <media/v4l2-common.h> @@ -35,7 +35,6 @@ #include "xc5000.h" #include "tda18271.h" -#include "cx231xx.h" static int tuner = -1; module_param(tuner, int, 0444); @@ -104,8 +103,8 @@ struct cx231xx_board cx231xx_boards[] = { .ctl_pin_status_mask = 0xFFFFFFC4, .agc_analog_digital_select_gpio = 0x0c, .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .demod_i2c_master = 2, + .tuner_i2c_master = I2C_1_MUX_3, + .demod_i2c_master = I2C_2, .has_dvb = 1, .demod_addr = 0x02, .norm = V4L2_STD_PAL, @@ -144,8 +143,8 @@ struct cx231xx_board cx231xx_boards[] = { .ctl_pin_status_mask = 0xFFFFFFC4, .agc_analog_digital_select_gpio = 0x0c, .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .demod_i2c_master = 2, + .tuner_i2c_master = I2C_1_MUX_3, + .demod_i2c_master = I2C_2, .has_dvb = 1, .demod_addr = 0x32, .norm = V4L2_STD_NTSC, @@ -184,8 +183,8 @@ struct cx231xx_board cx231xx_boards[] = { .ctl_pin_status_mask = 0xFFFFFFC4, .agc_analog_digital_select_gpio = 0x1c, .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .demod_i2c_master = 2, + .tuner_i2c_master = I2C_1_MUX_3, + .demod_i2c_master = I2C_2, .has_dvb = 1, .demod_addr = 0x02, .norm = V4L2_STD_PAL, @@ -225,8 +224,8 @@ struct cx231xx_board cx231xx_boards[] = { .ctl_pin_status_mask = 0xFFFFFFC4, .agc_analog_digital_select_gpio = 0x1c, .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .demod_i2c_master = 2, + .tuner_i2c_master = I2C_1_MUX_3, + .demod_i2c_master = I2C_2, .has_dvb = 1, .demod_addr = 0x02, .norm = V4L2_STD_PAL, @@ -262,7 +261,6 @@ struct cx231xx_board cx231xx_boards[] = { .norm = V4L2_STD_PAL, .no_alt_vanc = 1, .external_av = 1, - .dont_use_port_3 = 1, /* Actually, it has a 417, but it isn't working correctly. * So set to 0 for now until someone can manage to get this * to work reliably. */ @@ -297,8 +295,8 @@ struct cx231xx_board cx231xx_boards[] = { .ctl_pin_status_mask = 0xFFFFFFC4, .agc_analog_digital_select_gpio = 0x0c, .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .demod_i2c_master = 2, + .tuner_i2c_master = I2C_1_MUX_3, + .demod_i2c_master = I2C_2, .has_dvb = 1, .demod_addr = 0x02, .norm = V4L2_STD_PAL, @@ -325,8 +323,8 @@ struct cx231xx_board cx231xx_boards[] = { .ctl_pin_status_mask = 0xFFFFFFC4, .agc_analog_digital_select_gpio = 0x0c, .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .demod_i2c_master = 2, + .tuner_i2c_master = I2C_1_MUX_3, + .demod_i2c_master = I2C_2, .has_dvb = 1, .demod_addr = 0x32, .norm = V4L2_STD_NTSC, @@ -353,8 +351,8 @@ struct cx231xx_board cx231xx_boards[] = { .ctl_pin_status_mask = 0xFFFFFFC4, .agc_analog_digital_select_gpio = 0x0c, .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .demod_i2c_master = 2, + .tuner_i2c_master = I2C_1_MUX_1, + .demod_i2c_master = I2C_2, .has_dvb = 1, .demod_addr = 0x0e, .norm = V4L2_STD_NTSC, @@ -390,7 +388,6 @@ struct cx231xx_board cx231xx_boards[] = { .norm = V4L2_STD_NTSC, .no_alt_vanc = 1, .external_av = 1, - .dont_use_port_3 = 1, .input = {{ .type = CX231XX_VMUX_COMPOSITE1, .vmux = CX231XX_VIN_2_1, @@ -418,9 +415,9 @@ struct cx231xx_board cx231xx_boards[] = { .tuner_scl_gpio = -1, .tuner_sda_gpio = -1, .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 2, - .demod_i2c_master = 1, - .ir_i2c_master = 2, + .tuner_i2c_master = I2C_2, + .demod_i2c_master = I2C_1_MUX_3, + .ir_i2c_master = I2C_2, .has_dvb = 1, .demod_addr = 0x10, .norm = V4L2_STD_PAL_M, @@ -456,9 +453,9 @@ struct cx231xx_board cx231xx_boards[] = { .tuner_scl_gpio = -1, .tuner_sda_gpio = -1, .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 2, - .demod_i2c_master = 1, - .ir_i2c_master = 2, + .tuner_i2c_master = I2C_2, + .demod_i2c_master = I2C_1_MUX_3, + .ir_i2c_master = I2C_2, .has_dvb = 1, .demod_addr = 0x10, .norm = V4L2_STD_NTSC_M, @@ -494,9 +491,9 @@ struct cx231xx_board cx231xx_boards[] = { .tuner_scl_gpio = -1, .tuner_sda_gpio = -1, .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 2, - .demod_i2c_master = 1, - .ir_i2c_master = 2, + .tuner_i2c_master = I2C_2, + .demod_i2c_master = I2C_1_MUX_3, + .ir_i2c_master = I2C_2, .rc_map_name = RC_MAP_PIXELVIEW_002T, .has_dvb = 1, .demod_addr = 0x10, @@ -532,7 +529,6 @@ struct cx231xx_board cx231xx_boards[] = { .norm = V4L2_STD_NTSC, .no_alt_vanc = 1, .external_av = 1, - .dont_use_port_3 = 1, .input = {{ .type = CX231XX_VMUX_COMPOSITE1, @@ -587,7 +583,7 @@ struct cx231xx_board cx231xx_boards[] = { .ctl_pin_status_mask = 0xFFFFFFC4, .agc_analog_digital_select_gpio = 0x0c, .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, + .tuner_i2c_master = I2C_1_MUX_3, .norm = V4L2_STD_PAL, .input = {{ @@ -622,7 +618,7 @@ struct cx231xx_board cx231xx_boards[] = { .ctl_pin_status_mask = 0xFFFFFFC4, .agc_analog_digital_select_gpio = 0x0c, .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, + .tuner_i2c_master = I2C_1_MUX_3, .norm = V4L2_STD_NTSC, .input = {{ @@ -656,7 +652,6 @@ struct cx231xx_board cx231xx_boards[] = { .norm = V4L2_STD_NTSC, .no_alt_vanc = 1, .external_av = 1, - .dont_use_port_3 = 1, .input = {{ .type = CX231XX_VMUX_COMPOSITE1, .vmux = CX231XX_VIN_2_1, @@ -677,13 +672,12 @@ struct cx231xx_board cx231xx_boards[] = { .decoder = CX231XX_AVDECODER, .output_mode = OUT_MODE_VIP11, .ctl_pin_status_mask = 0xFFFFFFC4, - .agc_analog_digital_select_gpio = 0x0c, + .agc_analog_digital_select_gpio = 0x0c, /* According with PV CxPlrCAP.inf file */ .gpio_pin_status_mask = 0x4001000, .norm = V4L2_STD_NTSC, .no_alt_vanc = 1, .external_av = 1, - .dont_use_port_3 = 1, /*.has_417 = 1, */ /* This board is believed to have a hardware encoding chip * supporting mpeg1/2/4, but as the 417 is apparently not @@ -718,8 +712,8 @@ struct cx231xx_board cx231xx_boards[] = { .ctl_pin_status_mask = 0xFFFFFFC4, .agc_analog_digital_select_gpio = 0x0c, .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .demod_i2c_master = 2, + .tuner_i2c_master = I2C_1_MUX_3, + .demod_i2c_master = I2C_2, .has_dvb = 1, .demod_addr = 0x0e, .norm = V4L2_STD_PAL, @@ -757,8 +751,8 @@ struct cx231xx_board cx231xx_boards[] = { .ctl_pin_status_mask = 0xFFFFFFC4, .agc_analog_digital_select_gpio = 0x0c, .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .demod_i2c_master = 2, + .tuner_i2c_master = I2C_1_MUX_3, + .demod_i2c_master = I2C_2, .has_dvb = 1, .demod_addr = 0x0e, .norm = V4L2_STD_PAL, @@ -861,9 +855,9 @@ int cx231xx_tuner_callback(void *ptr, int component, int command, int arg) if (dev->tuner_type == TUNER_XC5000) { if (command == XC5000_TUNER_RESET) { - cx231xx_info - ("Tuner CB: RESET: cmd %d : tuner type %d \n", - command, dev->tuner_type); + dev_dbg(dev->dev, + "Tuner CB: RESET: cmd %d : tuner type %d\n", + command, dev->tuner_type); cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1); msleep(10); @@ -921,8 +915,8 @@ void cx231xx_pre_card_setup(struct cx231xx *dev) cx231xx_set_model(dev); - cx231xx_info("Identified as %s (card=%d)\n", - dev->board.name, dev->model); + dev_info(dev->dev, "Identified as %s (card=%d)\n", + dev->board.name, dev->model); /* set the direction for GPIO pins */ if (dev->board.tuner_gpio) { @@ -980,25 +974,22 @@ static void cx231xx_config_tuner(struct cx231xx *dev) } -static int read_eeprom(struct cx231xx *dev, u8 *eedata, int len) +static int read_eeprom(struct cx231xx *dev, struct i2c_client *client, + u8 *eedata, int len) { int ret = 0; - u8 addr = 0xa0 >> 1; u8 start_offset = 0; int len_todo = len; u8 *eedata_cur = eedata; int i; - struct i2c_msg msg_write = { .addr = addr, .flags = 0, + struct i2c_msg msg_write = { .addr = client->addr, .flags = 0, .buf = &start_offset, .len = 1 }; - struct i2c_msg msg_read = { .addr = addr, .flags = I2C_M_RD }; - - /* mutex_lock(&dev->i2c_lock); */ - cx231xx_enable_i2c_port_3(dev, false); + struct i2c_msg msg_read = { .addr = client->addr, .flags = I2C_M_RD }; /* start reading at offset 0 */ - ret = i2c_transfer(&dev->i2c_bus[1].i2c_adap, &msg_write, 1); + ret = i2c_transfer(client->adapter, &msg_write, 1); if (ret < 0) { - cx231xx_err("Can't read eeprom\n"); + dev_err(dev->dev, "Can't read eeprom\n"); return ret; } @@ -1006,20 +997,18 @@ static int read_eeprom(struct cx231xx *dev, u8 *eedata, int len) msg_read.len = (len_todo > 64) ? 64 : len_todo; msg_read.buf = eedata_cur; - ret = i2c_transfer(&dev->i2c_bus[1].i2c_adap, &msg_read, 1); + ret = i2c_transfer(client->adapter, &msg_read, 1); if (ret < 0) { - cx231xx_err("Can't read eeprom\n"); + dev_err(dev->dev, "Can't read eeprom\n"); return ret; } eedata_cur += msg_read.len; len_todo -= msg_read.len; } - cx231xx_enable_i2c_port_3(dev, true); - /* mutex_unlock(&dev->i2c_lock); */ - for (i = 0; i + 15 < len; i += 16) - cx231xx_info("i2c eeprom %02x: %*ph\n", i, 16, &eedata[i]); + dev_dbg(dev->dev, "i2c eeprom %02x: %*ph\n", + i, 16, &eedata[i]); return 0; } @@ -1036,22 +1025,26 @@ void cx231xx_card_setup(struct cx231xx *dev) /* request some modules */ if (dev->board.decoder == CX231XX_AVDECODER) { dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, - &dev->i2c_bus[0].i2c_adap, + cx231xx_get_i2c_adap(dev, I2C_0), "cx25840", 0x88 >> 1, NULL); if (dev->sd_cx25840 == NULL) - cx231xx_info("cx25840 subdev registration failure\n"); + dev_err(dev->dev, + "cx25840 subdev registration failure\n"); cx25840_call(dev, core, load_fw); } /* Initialize the tuner */ if (dev->board.tuner_type != TUNER_ABSENT) { + struct i2c_adapter *tuner_i2c = cx231xx_get_i2c_adap(dev, + dev->board.tuner_i2c_master); dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, - &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, + tuner_i2c, "tuner", dev->tuner_addr, NULL); if (dev->sd_tuner == NULL) - cx231xx_info("tuner subdev registration failure\n"); + dev_err(dev->dev, + "tuner subdev registration failure\n"); else cx231xx_config_tuner(dev); } @@ -1062,9 +1055,14 @@ void cx231xx_card_setup(struct cx231xx *dev) { struct tveeprom tvee; static u8 eeprom[256]; + struct i2c_client client; + + memset(&client, 0, sizeof(client)); + client.adapter = cx231xx_get_i2c_adap(dev, I2C_1_MUX_1); + client.addr = 0xa0 >> 1; - read_eeprom(dev, eeprom, sizeof(eeprom)); - tveeprom_hauppauge_analog(&dev->i2c_bus[1].i2c_client, + read_eeprom(dev, &client, eeprom, sizeof(eeprom)); + tveeprom_hauppauge_analog(&client, &tvee, eeprom + 0xc0); break; } @@ -1152,7 +1150,7 @@ static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev, /* Query cx231xx to find what pcb config it is related to */ retval = initialize_cx231xx(dev); if (retval < 0) { - cx231xx_errdev("Failed to read PCB config\n"); + dev_err(dev->dev, "Failed to read PCB config\n"); return retval; } @@ -1168,7 +1166,7 @@ static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev, retval = cx231xx_config(dev); if (retval) { - cx231xx_errdev("error configuring device\n"); + dev_err(dev->dev, "error configuring device\n"); return -ENOMEM; } @@ -1178,8 +1176,9 @@ static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev, /* register i2c bus */ retval = cx231xx_dev_init(dev); if (retval) { - cx231xx_errdev("%s: cx231xx_i2c_register - errCode [%d]!\n", - __func__, retval); + dev_err(dev->dev, + "%s: cx231xx_i2c_register - errCode [%d]!\n", + __func__, retval); goto err_dev_init; } @@ -1200,8 +1199,8 @@ static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev, retval = cx231xx_config(dev); if (retval) { - cx231xx_errdev("%s: cx231xx_config - errCode [%d]!\n", - __func__, retval); + dev_err(dev->dev, "%s: cx231xx_config - errCode [%d]!\n", + __func__, retval); goto err_dev_init; } @@ -1217,11 +1216,11 @@ static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev, cx231xx_add_into_devlist(dev); if (dev->board.has_417) { - printk(KERN_INFO "attach 417 %d\n", dev->model); + dev_info(dev->dev, "attach 417 %d\n", dev->model); if (cx231xx_417_register(dev) < 0) { - printk(KERN_ERR + dev_err(dev->dev, "%s() Failed to register 417 on VID_B\n", - __func__); + __func__); } } @@ -1285,7 +1284,8 @@ static int cx231xx_init_v4l2(struct cx231xx *dev, /* compute alternate max packet sizes for video */ idx = dev->current_pcb_config.hs_config_info[0].interface_info.video_index + 1; if (idx >= dev->max_iad_interface_count) { - cx231xx_errdev("Video PCB interface #%d doesn't exist\n", idx); + dev_err(dev->dev, + "Video PCB interface #%d doesn't exist\n", idx); return -ENODEV; } @@ -1294,28 +1294,29 @@ static int cx231xx_init_v4l2(struct cx231xx *dev, dev->video_mode.end_point_addr = uif->altsetting[0].endpoint[isoc_pipe].desc.bEndpointAddress; dev->video_mode.num_alt = uif->num_altsetting; - cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n", - dev->video_mode.end_point_addr, - dev->video_mode.num_alt); + dev_info(dev->dev, + "video EndPoint Addr 0x%x, Alternate settings: %i\n", + dev->video_mode.end_point_addr, + dev->video_mode.num_alt); dev->video_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->video_mode.num_alt, GFP_KERNEL); - if (dev->video_mode.alt_max_pkt_size == NULL) { - cx231xx_errdev("out of memory!\n"); + if (dev->video_mode.alt_max_pkt_size == NULL) return -ENOMEM; - } for (i = 0; i < dev->video_mode.num_alt; i++) { u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc.wMaxPacketSize); dev->video_mode.alt_max_pkt_size[i] = (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); - cx231xx_info("Alternate setting %i, max size= %i\n", i, - dev->video_mode.alt_max_pkt_size[i]); + dev_dbg(dev->dev, + "Alternate setting %i, max size= %i\n", i, + dev->video_mode.alt_max_pkt_size[i]); } /* VBI Init */ idx = dev->current_pcb_config.hs_config_info[0].interface_info.vanc_index + 1; if (idx >= dev->max_iad_interface_count) { - cx231xx_errdev("VBI PCB interface #%d doesn't exist\n", idx); + dev_err(dev->dev, + "VBI PCB interface #%d doesn't exist\n", idx); return -ENODEV; } uif = udev->actconfig->interface[idx]; @@ -1325,16 +1326,15 @@ static int cx231xx_init_v4l2(struct cx231xx *dev, bEndpointAddress; dev->vbi_mode.num_alt = uif->num_altsetting; - cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n", - dev->vbi_mode.end_point_addr, - dev->vbi_mode.num_alt); + dev_info(dev->dev, + "VBI EndPoint Addr 0x%x, Alternate settings: %i\n", + dev->vbi_mode.end_point_addr, + dev->vbi_mode.num_alt); /* compute alternate max packet sizes for vbi */ dev->vbi_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->vbi_mode.num_alt, GFP_KERNEL); - if (dev->vbi_mode.alt_max_pkt_size == NULL) { - cx231xx_errdev("out of memory!\n"); + if (dev->vbi_mode.alt_max_pkt_size == NULL) return -ENOMEM; - } for (i = 0; i < dev->vbi_mode.num_alt; i++) { u16 tmp = @@ -1342,8 +1342,9 @@ static int cx231xx_init_v4l2(struct cx231xx *dev, desc.wMaxPacketSize); dev->vbi_mode.alt_max_pkt_size[i] = (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); - cx231xx_info("Alternate setting %i, max size= %i\n", i, - dev->vbi_mode.alt_max_pkt_size[i]); + dev_dbg(dev->dev, + "Alternate setting %i, max size= %i\n", i, + dev->vbi_mode.alt_max_pkt_size[i]); } /* Sliced CC VBI init */ @@ -1351,7 +1352,8 @@ static int cx231xx_init_v4l2(struct cx231xx *dev, /* compute alternate max packet sizes for sliced CC */ idx = dev->current_pcb_config.hs_config_info[0].interface_info.hanc_index + 1; if (idx >= dev->max_iad_interface_count) { - cx231xx_errdev("Sliced CC PCB interface #%d doesn't exist\n", idx); + dev_err(dev->dev, + "Sliced CC PCB interface #%d doesn't exist\n", idx); return -ENODEV; } uif = udev->actconfig->interface[idx]; @@ -1361,23 +1363,22 @@ static int cx231xx_init_v4l2(struct cx231xx *dev, bEndpointAddress; dev->sliced_cc_mode.num_alt = uif->num_altsetting; - cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n", - dev->sliced_cc_mode.end_point_addr, - dev->sliced_cc_mode.num_alt); + dev_info(dev->dev, + "sliced CC EndPoint Addr 0x%x, Alternate settings: %i\n", + dev->sliced_cc_mode.end_point_addr, + dev->sliced_cc_mode.num_alt); dev->sliced_cc_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->sliced_cc_mode.num_alt, GFP_KERNEL); - - if (dev->sliced_cc_mode.alt_max_pkt_size == NULL) { - cx231xx_errdev("out of memory!\n"); + if (dev->sliced_cc_mode.alt_max_pkt_size == NULL) return -ENOMEM; - } for (i = 0; i < dev->sliced_cc_mode.num_alt; i++) { u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. desc.wMaxPacketSize); dev->sliced_cc_mode.alt_max_pkt_size[i] = (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); - cx231xx_info("Alternate setting %i, max size= %i\n", i, - dev->sliced_cc_mode.alt_max_pkt_size[i]); + dev_dbg(dev->dev, + "Alternate setting %i, max size= %i\n", i, + dev->sliced_cc_mode.alt_max_pkt_size[i]); } return 0; @@ -1391,6 +1392,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface, const struct usb_device_id *id) { struct usb_device *udev; + struct device *d = &interface->dev; struct usb_interface *uif; struct cx231xx *dev = NULL; int retval = -ENODEV; @@ -1401,6 +1403,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface, struct usb_interface_assoc_descriptor *assoc_desc; ifnum = interface->altsetting[0].desc.bInterfaceNumber; + udev = usb_get_dev(interface_to_usbdev(interface)); /* * Interface number 0 - IR interface (handled by mceusb driver) @@ -1414,18 +1417,16 @@ static int cx231xx_usb_probe(struct usb_interface *interface, nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS); if (nr >= CX231XX_MAXBOARDS) { /* No free device slots */ - cx231xx_err(DRIVER_NAME ": Supports only %i devices.\n", - CX231XX_MAXBOARDS); + dev_err(d, + "Supports only %i devices.\n", + CX231XX_MAXBOARDS); return -ENOMEM; } } while (test_and_set_bit(nr, &cx231xx_devused)); - udev = usb_get_dev(interface_to_usbdev(interface)); - /* allocate memory for our device state and initialize it */ dev = devm_kzalloc(&udev->dev, sizeof(*dev), GFP_KERNEL); if (dev == NULL) { - cx231xx_err(DRIVER_NAME ": out of memory!\n"); clear_bit(nr, &cx231xx_devused); return -ENOMEM; } @@ -1434,6 +1435,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface, dev->devno = nr; dev->model = id->driver_info; dev->video_mode.alt = -1; + dev->dev = d; dev->interface_count++; /* reset gpio dir and value */ @@ -1472,14 +1474,14 @@ static int cx231xx_usb_probe(struct usb_interface *interface, speed = "unknown"; } - cx231xx_info("New device %s %s @ %s Mbps " - "(%04x:%04x) with %d interfaces\n", - udev->manufacturer ? udev->manufacturer : "", - udev->product ? udev->product : "", - speed, - le16_to_cpu(udev->descriptor.idVendor), - le16_to_cpu(udev->descriptor.idProduct), - dev->max_iad_interface_count); + dev_info(d, + "New device %s %s @ %s Mbps (%04x:%04x) with %d interfaces\n", + udev->manufacturer ? udev->manufacturer : "", + udev->product ? udev->product : "", + speed, + le16_to_cpu(udev->descriptor.idVendor), + le16_to_cpu(udev->descriptor.idProduct), + dev->max_iad_interface_count); /* increment interface count */ dev->interface_count++; @@ -1489,13 +1491,12 @@ static int cx231xx_usb_probe(struct usb_interface *interface, assoc_desc = udev->actconfig->intf_assoc[0]; if (assoc_desc->bFirstInterface != ifnum) { - cx231xx_err(DRIVER_NAME ": Not found " - "matching IAD interface\n"); + dev_err(d, "Not found matching IAD interface\n"); retval = -ENODEV; goto err_if; } - cx231xx_info("registering interface %d\n", ifnum); + dev_dbg(d, "registering interface %d\n", ifnum); /* save our data pointer in this interface device */ usb_set_intfdata(interface, dev); @@ -1503,7 +1504,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface, /* Create v4l2 device */ retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev); if (retval) { - cx231xx_errdev("v4l2_device_register failed\n"); + dev_err(d, "v4l2_device_register failed\n"); goto err_v4l2; } @@ -1520,7 +1521,8 @@ static int cx231xx_usb_probe(struct usb_interface *interface, /* compute alternate max packet sizes for TS1 */ idx = dev->current_pcb_config.hs_config_info[0].interface_info.ts1_index + 1; if (idx >= dev->max_iad_interface_count) { - cx231xx_errdev("TS1 PCB interface #%d doesn't exist\n", idx); + dev_err(d, "TS1 PCB interface #%d doesn't exist\n", + idx); retval = -ENODEV; goto err_video_alt; } @@ -1531,13 +1533,13 @@ static int cx231xx_usb_probe(struct usb_interface *interface, desc.bEndpointAddress; dev->ts1_mode.num_alt = uif->num_altsetting; - cx231xx_info("EndPoint Addr 0x%x, Alternate settings: %i\n", - dev->ts1_mode.end_point_addr, - dev->ts1_mode.num_alt); + dev_info(d, + "TS EndPoint Addr 0x%x, Alternate settings: %i\n", + dev->ts1_mode.end_point_addr, + dev->ts1_mode.num_alt); dev->ts1_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->ts1_mode.num_alt, GFP_KERNEL); if (dev->ts1_mode.alt_max_pkt_size == NULL) { - cx231xx_errdev("out of memory!\n"); retval = -ENOMEM; goto err_video_alt; } @@ -1548,8 +1550,8 @@ static int cx231xx_usb_probe(struct usb_interface *interface, wMaxPacketSize); dev->ts1_mode.alt_max_pkt_size[i] = (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); - cx231xx_info("Alternate setting %i, max size= %i\n", i, - dev->ts1_mode.alt_max_pkt_size[i]); + dev_dbg(d, "Alternate setting %i, max size= %i\n", + i, dev->ts1_mode.alt_max_pkt_size[i]); } } @@ -1613,10 +1615,9 @@ static void cx231xx_usb_disconnect(struct usb_interface *interface) wake_up_interruptible_all(&dev->open); if (dev->users) { - cx231xx_warn - ("device %s is open! Deregistration and memory " - "deallocation are deferred on close.\n", - video_device_node_name(dev->vdev)); + dev_warn(dev->dev, + "device %s is open! Deregistration and memory deallocation are deferred on close.\n", + video_device_node_name(dev->vdev)); /* Even having users, it is safe to remove the RC i2c driver */ cx231xx_ir_exit(dev); diff --git a/drivers/media/usb/cx231xx/cx231xx-core.c b/drivers/media/usb/cx231xx/cx231xx-core.c index 180103e..4a3f28c 100644 --- a/drivers/media/usb/cx231xx/cx231xx-core.c +++ b/drivers/media/usb/cx231xx/cx231xx-core.c @@ -20,16 +20,15 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "cx231xx.h" #include <linux/init.h> #include <linux/list.h> #include <linux/module.h> #include <linux/slab.h> -#include <linux/usb.h> #include <linux/vmalloc.h> #include <media/v4l2-common.h> #include <media/tuner.h> -#include "cx231xx.h" #include "cx231xx-reg.h" /* #define ENABLE_DEBUG_ISOC_FRAMES */ @@ -99,10 +98,10 @@ int cx231xx_register_extension(struct cx231xx_ops *ops) mutex_lock(&cx231xx_devlist_mutex); list_add_tail(&ops->next, &cx231xx_extension_devlist); - list_for_each_entry(dev, &cx231xx_devlist, devlist) + list_for_each_entry(dev, &cx231xx_devlist, devlist) { ops->init(dev); - - printk(KERN_INFO DRIVER_NAME ": %s initialized\n", ops->name); + dev_info(dev->dev, "%s initialized\n", ops->name); + } mutex_unlock(&cx231xx_devlist_mutex); return 0; } @@ -113,11 +112,11 @@ void cx231xx_unregister_extension(struct cx231xx_ops *ops) struct cx231xx *dev = NULL; mutex_lock(&cx231xx_devlist_mutex); - list_for_each_entry(dev, &cx231xx_devlist, devlist) + list_for_each_entry(dev, &cx231xx_devlist, devlist) { ops->fini(dev); + dev_info(dev->dev, "%s removed\n", ops->name); + } - - printk(KERN_INFO DRIVER_NAME ": %s removed\n", ops->name); list_del(&ops->next); mutex_unlock(&cx231xx_devlist_mutex); } @@ -227,10 +226,9 @@ int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus, /* call common vendor command request */ status = cx231xx_send_vendor_cmd(dev, &ven_req); - if (status < 0) { - cx231xx_info - ("UsbInterface::sendCommand, failed with status -%d\n", - status); + if (status < 0 && !dev->i2c_scan_running) { + dev_err(dev->dev, "%s: failed with status -%d\n", + __func__, status); } return status; @@ -524,9 +522,9 @@ int cx231xx_set_video_alternate(struct cx231xx *dev) usb_set_interface(dev->udev, usb_interface_index, dev->video_mode.alt); if (errCode < 0) { - cx231xx_errdev - ("cannot change alt number to %d (error=%i)\n", - dev->video_mode.alt, errCode); + dev_err(dev->dev, + "cannot change alt number to %d (error=%i)\n", + dev->video_mode.alt, errCode); return errCode; } } @@ -600,9 +598,9 @@ int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt) } if (alt > 0 && max_pkt_size == 0) { - cx231xx_errdev - ("can't change interface %d alt no. to %d: Max. Pkt size = 0\n", - usb_interface_index, alt); + dev_err(dev->dev, + "can't change interface %d alt no. to %d: Max. Pkt size = 0\n", + usb_interface_index, alt); /*To workaround error number=-71 on EP0 for videograbber, need add following codes.*/ if (dev->board.no_alt_vanc) @@ -616,9 +614,9 @@ int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt) if (usb_interface_index > 0) { status = usb_set_interface(dev->udev, usb_interface_index, alt); if (status < 0) { - cx231xx_errdev - ("can't change interface %d alt no. to %d (err=%i)\n", - usb_interface_index, alt, status); + dev_err(dev->dev, + "can't change interface %d alt no. to %d (err=%i)\n", + usb_interface_index, alt, status); return status; } } @@ -767,18 +765,17 @@ int cx231xx_ep5_bulkout(struct cx231xx *dev, u8 *firmware, u16 size) u32 *buffer; buffer = kzalloc(4096, GFP_KERNEL); - if (buffer == NULL) { - cx231xx_info("out of mem\n"); + if (buffer == NULL) return -ENOMEM; - } memcpy(&buffer[0], firmware, 4096); ret = usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, 5), buffer, 4096, &actlen, 2000); if (ret) - cx231xx_info("bulk message failed: %d (%d/%d)", ret, - size, actlen); + dev_err(dev->dev, + "bulk message failed: %d (%d/%d)", ret, + size, actlen); else { errCode = actlen != size ? -1 : 0; } @@ -987,12 +984,8 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, cx231xx_uninit_isoc(dev); dma_q->p_left_data = kzalloc(4096, GFP_KERNEL); - if (dma_q->p_left_data == NULL) { - cx231xx_info("out of mem\n"); + if (dma_q->p_left_data == NULL) return -ENOMEM; - } - - dev->video_mode.isoc_ctl.isoc_copy = isoc_copy; dev->video_mode.isoc_ctl.num_bufs = num_bufs; @@ -1018,14 +1011,16 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, dev->video_mode.isoc_ctl.urb = kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL); if (!dev->video_mode.isoc_ctl.urb) { - cx231xx_errdev("cannot alloc memory for usb buffers\n"); + dev_err(dev->dev, + "cannot alloc memory for usb buffers\n"); return -ENOMEM; } dev->video_mode.isoc_ctl.transfer_buffer = kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL); if (!dev->video_mode.isoc_ctl.transfer_buffer) { - cx231xx_errdev("cannot allocate memory for usbtransfer\n"); + dev_err(dev->dev, + "cannot allocate memory for usbtransfer\n"); kfree(dev->video_mode.isoc_ctl.urb); return -ENOMEM; } @@ -1045,7 +1040,8 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, for (i = 0; i < dev->video_mode.isoc_ctl.num_bufs; i++) { urb = usb_alloc_urb(max_packets, GFP_KERNEL); if (!urb) { - cx231xx_err("cannot alloc isoc_ctl.urb %i\n", i); + dev_err(dev->dev, + "cannot alloc isoc_ctl.urb %i\n", i); cx231xx_uninit_isoc(dev); return -ENOMEM; } @@ -1055,10 +1051,10 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, usb_alloc_coherent(dev->udev, sb_size, GFP_KERNEL, &urb->transfer_dma); if (!dev->video_mode.isoc_ctl.transfer_buffer[i]) { - cx231xx_err("unable to allocate %i bytes for transfer" - " buffer %i%s\n", - sb_size, i, - in_interrupt() ? " while in int" : ""); + dev_err(dev->dev, + "unable to allocate %i bytes for transfer buffer %i%s\n", + sb_size, i, + in_interrupt() ? " while in int" : ""); cx231xx_uninit_isoc(dev); return -ENOMEM; } @@ -1090,8 +1086,9 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, rc = usb_submit_urb(dev->video_mode.isoc_ctl.urb[i], GFP_ATOMIC); if (rc) { - cx231xx_err("submit of urb %i failed (error=%i)\n", i, - rc); + dev_err(dev->dev, + "submit of urb %i failed (error=%i)\n", i, + rc); cx231xx_uninit_isoc(dev); return rc; } @@ -1151,14 +1148,16 @@ int cx231xx_init_bulk(struct cx231xx *dev, int max_packets, dev->video_mode.bulk_ctl.urb = kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL); if (!dev->video_mode.bulk_ctl.urb) { - cx231xx_errdev("cannot alloc memory for usb buffers\n"); + dev_err(dev->dev, + "cannot alloc memory for usb buffers\n"); return -ENOMEM; } dev->video_mode.bulk_ctl.transfer_buffer = kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL); if (!dev->video_mode.bulk_ctl.transfer_buffer) { - cx231xx_errdev("cannot allocate memory for usbtransfer\n"); + dev_err(dev->dev, + "cannot allocate memory for usbtransfer\n"); kfree(dev->video_mode.bulk_ctl.urb); return -ENOMEM; } @@ -1178,7 +1177,8 @@ int cx231xx_init_bulk(struct cx231xx *dev, int max_packets, for (i = 0; i < dev->video_mode.bulk_ctl.num_bufs; i++) { urb = usb_alloc_urb(0, GFP_KERNEL); if (!urb) { - cx231xx_err("cannot alloc bulk_ctl.urb %i\n", i); + dev_err(dev->dev, + "cannot alloc bulk_ctl.urb %i\n", i); cx231xx_uninit_bulk(dev); return -ENOMEM; } @@ -1189,10 +1189,10 @@ int cx231xx_init_bulk(struct cx231xx *dev, int max_packets, usb_alloc_coherent(dev->udev, sb_size, GFP_KERNEL, &urb->transfer_dma); if (!dev->video_mode.bulk_ctl.transfer_buffer[i]) { - cx231xx_err("unable to allocate %i bytes for transfer" - " buffer %i%s\n", - sb_size, i, - in_interrupt() ? " while in int" : ""); + dev_err(dev->dev, + "unable to allocate %i bytes for transfer buffer %i%s\n", + sb_size, i, + in_interrupt() ? " while in int" : ""); cx231xx_uninit_bulk(dev); return -ENOMEM; } @@ -1212,8 +1212,8 @@ int cx231xx_init_bulk(struct cx231xx *dev, int max_packets, rc = usb_submit_urb(dev->video_mode.bulk_ctl.urb[i], GFP_ATOMIC); if (rc) { - cx231xx_err("submit of urb %i failed (error=%i)\n", i, - rc); + dev_err(dev->dev, + "submit of urb %i failed (error=%i)\n", i, rc); cx231xx_uninit_bulk(dev); return rc; } @@ -1300,6 +1300,15 @@ int cx231xx_dev_init(struct cx231xx *dev) cx231xx_i2c_register(&dev->i2c_bus[1]); cx231xx_i2c_register(&dev->i2c_bus[2]); + cx231xx_i2c_mux_register(dev, 0); + cx231xx_i2c_mux_register(dev, 1); + + /* scan the real bus segments in the order of physical port numbers */ + cx231xx_do_i2c_scan(dev, I2C_0); + cx231xx_do_i2c_scan(dev, I2C_1_MUX_1); + cx231xx_do_i2c_scan(dev, I2C_2); + cx231xx_do_i2c_scan(dev, I2C_1_MUX_3); + /* init hardware */ /* Note : with out calling set power mode function, afe can not be set up correctly */ @@ -1307,18 +1316,18 @@ int cx231xx_dev_init(struct cx231xx *dev) errCode = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ENXTERNAL_AV); if (errCode < 0) { - cx231xx_errdev - ("%s: Failed to set Power - errCode [%d]!\n", - __func__, errCode); + dev_err(dev->dev, + "%s: Failed to set Power - errCode [%d]!\n", + __func__, errCode); return errCode; } } else { errCode = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV); if (errCode < 0) { - cx231xx_errdev - ("%s: Failed to set Power - errCode [%d]!\n", - __func__, errCode); + dev_err(dev->dev, + "%s: Failed to set Power - errCode [%d]!\n", + __func__, errCode); return errCode; } } @@ -1331,42 +1340,43 @@ int cx231xx_dev_init(struct cx231xx *dev) /* initialize Colibri block */ errCode = cx231xx_afe_init_super_block(dev, 0x23c); if (errCode < 0) { - cx231xx_errdev - ("%s: cx231xx_afe init super block - errCode [%d]!\n", - __func__, errCode); + dev_err(dev->dev, + "%s: cx231xx_afe init super block - errCode [%d]!\n", + __func__, errCode); return errCode; } errCode = cx231xx_afe_init_channels(dev); if (errCode < 0) { - cx231xx_errdev - ("%s: cx231xx_afe init channels - errCode [%d]!\n", - __func__, errCode); + dev_err(dev->dev, + "%s: cx231xx_afe init channels - errCode [%d]!\n", + __func__, errCode); return errCode; } /* Set DIF in By pass mode */ errCode = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); if (errCode < 0) { - cx231xx_errdev - ("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", - __func__, errCode); + dev_err(dev->dev, + "%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + __func__, errCode); return errCode; } /* I2S block related functions */ errCode = cx231xx_i2s_blk_initialize(dev); if (errCode < 0) { - cx231xx_errdev - ("%s: cx231xx_i2s block initialize - errCode [%d]!\n", - __func__, errCode); + dev_err(dev->dev, + "%s: cx231xx_i2s block initialize - errCode [%d]!\n", + __func__, errCode); return errCode; } /* init control pins */ errCode = cx231xx_init_ctrl_pin_status(dev); if (errCode < 0) { - cx231xx_errdev("%s: cx231xx_init ctrl pins - errCode [%d]!\n", - __func__, errCode); + dev_err(dev->dev, + "%s: cx231xx_init ctrl pins - errCode [%d]!\n", + __func__, errCode); return errCode; } @@ -1391,9 +1401,9 @@ int cx231xx_dev_init(struct cx231xx *dev) break; } if (errCode < 0) { - cx231xx_errdev - ("%s: cx231xx_AGC mode to Analog - errCode [%d]!\n", - __func__, errCode); + dev_err(dev->dev, + "%s: cx231xx_AGC mode to Analog - errCode [%d]!\n", + __func__, errCode); return errCode; } @@ -1404,9 +1414,7 @@ int cx231xx_dev_init(struct cx231xx *dev) if (dev->board.has_dvb) cx231xx_set_alt_setting(dev, INDEX_TS1, 0); - /* set the I2C master port to 3 on channel 1 */ - errCode = cx231xx_enable_i2c_port_3(dev, true); - + errCode = 0; return errCode; } EXPORT_SYMBOL_GPL(cx231xx_dev_init); @@ -1414,6 +1422,8 @@ EXPORT_SYMBOL_GPL(cx231xx_dev_init); void cx231xx_dev_uninit(struct cx231xx *dev) { /* Un Initialize I2C bus */ + cx231xx_i2c_mux_unregister(dev, 1); + cx231xx_i2c_mux_unregister(dev, 0); cx231xx_i2c_unregister(&dev->i2c_bus[2]); cx231xx_i2c_unregister(&dev->i2c_bus[1]); cx231xx_i2c_unregister(&dev->i2c_bus[0]); @@ -1468,9 +1478,8 @@ int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val, /* call common vendor command request */ status = cx231xx_send_vendor_cmd(dev, &ven_req); if (status < 0) { - cx231xx_info - ("UsbInterface::sendCommand, failed with status -%d\n", - status); + dev_err(dev->dev, "%s: failed with status -%d\n", + __func__, status); } return status; diff --git a/drivers/media/usb/cx231xx/cx231xx-dvb.c b/drivers/media/usb/cx231xx/cx231xx-dvb.c index 6c7b5e2..dd600b9 100644 --- a/drivers/media/usb/cx231xx/cx231xx-dvb.c +++ b/drivers/media/usb/cx231xx/cx231xx-dvb.c @@ -19,11 +19,10 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "cx231xx.h" #include <linux/kernel.h> #include <linux/slab.h> -#include <linux/usb.h> -#include "cx231xx.h" #include <media/v4l2-common.h> #include <media/videobuf-vmalloc.h> @@ -46,11 +45,6 @@ MODULE_PARM_DESC(debug, "enable debug messages [dvb]"); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); -#define dprintk(level, fmt, arg...) do { \ -if (debug >= level) \ - printk(KERN_DEBUG "%s/2-dvb: " fmt, dev->name, ## arg); \ -} while (0) - #define CX231XX_DVB_NUM_BUFS 5 #define CX231XX_DVB_MAX_PACKETSIZE 564 #define CX231XX_DVB_MAX_PACKETS 64 @@ -197,9 +191,11 @@ static inline void print_err_status(struct cx231xx *dev, int packet, int status) break; } if (packet < 0) { - dprintk(1, "URB status %d [%s].\n", status, errmsg); + dev_dbg(dev->dev, + "URB status %d [%s].\n", status, errmsg); } else { - dprintk(1, "URB packet %d, status %d [%s].\n", + dev_dbg(dev->dev, + "URB packet %d, status %d [%s].\n", packet, status, errmsg); } } @@ -265,12 +261,8 @@ static int start_streaming(struct cx231xx_dvb *dvb) struct cx231xx *dev = dvb->adapter.priv; if (dev->USE_ISO) { - cx231xx_info("DVB transfer mode is ISO.\n"); - mutex_lock(&dev->i2c_lock); - cx231xx_enable_i2c_port_3(dev, false); + dev_dbg(dev->dev, "DVB transfer mode is ISO.\n"); cx231xx_set_alt_setting(dev, INDEX_TS1, 4); - cx231xx_enable_i2c_port_3(dev, true); - mutex_unlock(&dev->i2c_lock); rc = cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); if (rc < 0) return rc; @@ -280,7 +272,7 @@ static int start_streaming(struct cx231xx_dvb *dvb) dev->ts1_mode.max_pkt_size, dvb_isoc_copy); } else { - cx231xx_info("DVB transfer mode is BULK.\n"); + dev_dbg(dev->dev, "DVB transfer mode is BULK.\n"); cx231xx_set_alt_setting(dev, INDEX_TS1, 0); rc = cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); if (rc < 0) @@ -378,24 +370,24 @@ static int attach_xc5000(u8 addr, struct cx231xx *dev) struct xc5000_config cfg; memset(&cfg, 0, sizeof(cfg)); - cfg.i2c_adap = &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap; + cfg.i2c_adap = cx231xx_get_i2c_adap(dev, dev->board.tuner_i2c_master); cfg.i2c_addr = addr; if (!dev->dvb->frontend) { - printk(KERN_ERR "%s/2: dvb frontend not attached. " + dev_err(dev->dev, "%s/2: dvb frontend not attached. " "Can't attach xc5000\n", dev->name); return -EINVAL; } fe = dvb_attach(xc5000_attach, dev->dvb->frontend, &cfg); if (!fe) { - printk(KERN_ERR "%s/2: xc5000 attach failed\n", dev->name); + dev_err(dev->dev, "%s/2: xc5000 attach failed\n", dev->name); dvb_frontend_detach(dev->dvb->frontend); dev->dvb->frontend = NULL; return -EINVAL; } - printk(KERN_INFO "%s/2: xc5000 attached\n", dev->name); + dev_info(dev->dev, "%s/2: xc5000 attached\n", dev->name); return 0; } @@ -434,16 +426,17 @@ int cx231xx_reset_analog_tuner(struct cx231xx *dev) if (dops->init != NULL && !dev->xc_fw_load_done) { - cx231xx_info("Reloading firmware for XC5000\n"); + dev_dbg(dev->dev, + "Reloading firmware for XC5000\n"); status = dops->init(dev->dvb->frontend); if (status == 0) { dev->xc_fw_load_done = 1; - cx231xx_info - ("XC5000 firmware download completed\n"); + dev_dbg(dev->dev, + "XC5000 firmware download completed\n"); } else { dev->xc_fw_load_done = 0; - cx231xx_info - ("XC5000 firmware download failed !!!\n"); + dev_dbg(dev->dev, + "XC5000 firmware download failed !!!\n"); } } @@ -466,7 +459,7 @@ static int register_dvb(struct cx231xx_dvb *dvb, result = dvb_register_adapter(&dvb->adapter, dev->name, module, device, adapter_nr); if (result < 0) { - printk(KERN_WARNING + dev_warn(dev->dev, "%s: dvb_register_adapter failed (errno = %d)\n", dev->name, result); goto fail_adapter; @@ -480,7 +473,7 @@ static int register_dvb(struct cx231xx_dvb *dvb, /* register frontend */ result = dvb_register_frontend(&dvb->adapter, dvb->frontend); if (result < 0) { - printk(KERN_WARNING + dev_warn(dev->dev, "%s: dvb_register_frontend failed (errno = %d)\n", dev->name, result); goto fail_frontend; @@ -498,7 +491,8 @@ static int register_dvb(struct cx231xx_dvb *dvb, result = dvb_dmx_init(&dvb->demux); if (result < 0) { - printk(KERN_WARNING "%s: dvb_dmx_init failed (errno = %d)\n", + dev_warn(dev->dev, + "%s: dvb_dmx_init failed (errno = %d)\n", dev->name, result); goto fail_dmx; } @@ -508,15 +502,16 @@ static int register_dvb(struct cx231xx_dvb *dvb, dvb->dmxdev.capabilities = 0; result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter); if (result < 0) { - printk(KERN_WARNING "%s: dvb_dmxdev_init failed (errno = %d)\n", - dev->name, result); + dev_warn(dev->dev, + "%s: dvb_dmxdev_init failed (errno = %d)\n", + dev->name, result); goto fail_dmxdev; } dvb->fe_hw.source = DMX_FRONTEND_0; result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_hw); if (result < 0) { - printk(KERN_WARNING + dev_warn(dev->dev, "%s: add_frontend failed (DMX_FRONTEND_0, errno = %d)\n", dev->name, result); goto fail_fe_hw; @@ -525,17 +520,17 @@ static int register_dvb(struct cx231xx_dvb *dvb, dvb->fe_mem.source = DMX_MEMORY_FE; result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_mem); if (result < 0) { - printk(KERN_WARNING - "%s: add_frontend failed (DMX_MEMORY_FE, errno = %d)\n", - dev->name, result); + dev_warn(dev->dev, + "%s: add_frontend failed (DMX_MEMORY_FE, errno = %d)\n", + dev->name, result); goto fail_fe_mem; } result = dvb->demux.dmx.connect_frontend(&dvb->demux.dmx, &dvb->fe_hw); if (result < 0) { - printk(KERN_WARNING - "%s: connect_frontend failed (errno = %d)\n", dev->name, - result); + dev_warn(dev->dev, + "%s: connect_frontend failed (errno = %d)\n", + dev->name, result); goto fail_fe_conn; } @@ -583,6 +578,8 @@ static int dvb_init(struct cx231xx *dev) { int result = 0; struct cx231xx_dvb *dvb; + struct i2c_adapter *tuner_i2c; + struct i2c_adapter *demod_i2c; if (!dev->board.has_dvb) { /* This device does not support the extension */ @@ -592,13 +589,16 @@ static int dvb_init(struct cx231xx *dev) dvb = kzalloc(sizeof(struct cx231xx_dvb), GFP_KERNEL); if (dvb == NULL) { - printk(KERN_INFO "cx231xx_dvb: memory allocation failed\n"); + dev_info(dev->dev, + "cx231xx_dvb: memory allocation failed\n"); return -ENOMEM; } dev->dvb = dvb; dev->cx231xx_set_analog_freq = cx231xx_set_analog_freq; dev->cx231xx_reset_analog_tuner = cx231xx_reset_analog_tuner; + tuner_i2c = cx231xx_get_i2c_adap(dev, dev->board.tuner_i2c_master); + demod_i2c = cx231xx_get_i2c_adap(dev, dev->board.demod_i2c_master); mutex_lock(&dev->lock); cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); cx231xx_demod_reset(dev); @@ -609,11 +609,11 @@ static int dvb_init(struct cx231xx *dev) dev->dvb->frontend = dvb_attach(s5h1432_attach, &dvico_s5h1432_config, - &dev->i2c_bus[dev->board.demod_i2c_master].i2c_adap); + demod_i2c); if (dev->dvb->frontend == NULL) { - printk(DRIVER_NAME - ": Failed to attach s5h1432 front end\n"); + dev_err(dev->dev, + "Failed to attach s5h1432 front end\n"); result = -EINVAL; goto out_free; } @@ -622,7 +622,7 @@ static int dvb_init(struct cx231xx *dev) dvb->frontend->callback = cx231xx_tuner_callback; if (!dvb_attach(xc5000_attach, dev->dvb->frontend, - &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, + tuner_i2c, &cnxt_rde250_tunerconfig)) { result = -EINVAL; goto out_free; @@ -634,11 +634,11 @@ static int dvb_init(struct cx231xx *dev) dev->dvb->frontend = dvb_attach(s5h1411_attach, &xc5000_s5h1411_config, - &dev->i2c_bus[dev->board.demod_i2c_master].i2c_adap); + demod_i2c); if (dev->dvb->frontend == NULL) { - printk(DRIVER_NAME - ": Failed to attach s5h1411 front end\n"); + dev_err(dev->dev, + "Failed to attach s5h1411 front end\n"); result = -EINVAL; goto out_free; } @@ -647,7 +647,7 @@ static int dvb_init(struct cx231xx *dev) dvb->frontend->callback = cx231xx_tuner_callback; if (!dvb_attach(xc5000_attach, dev->dvb->frontend, - &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, + tuner_i2c, &cnxt_rdu250_tunerconfig)) { result = -EINVAL; goto out_free; @@ -657,11 +657,11 @@ static int dvb_init(struct cx231xx *dev) dev->dvb->frontend = dvb_attach(s5h1432_attach, &dvico_s5h1432_config, - &dev->i2c_bus[dev->board.demod_i2c_master].i2c_adap); + demod_i2c); if (dev->dvb->frontend == NULL) { - printk(DRIVER_NAME - ": Failed to attach s5h1432 front end\n"); + dev_err(dev->dev, + "Failed to attach s5h1432 front end\n"); result = -EINVAL; goto out_free; } @@ -670,7 +670,7 @@ static int dvb_init(struct cx231xx *dev) dvb->frontend->callback = cx231xx_tuner_callback; if (!dvb_attach(tda18271_attach, dev->dvb->frontend, - 0x60, &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, + 0x60, tuner_i2c, &cnxt_rde253s_tunerconfig)) { result = -EINVAL; goto out_free; @@ -681,11 +681,11 @@ static int dvb_init(struct cx231xx *dev) dev->dvb->frontend = dvb_attach(s5h1411_attach, &tda18271_s5h1411_config, - &dev->i2c_bus[dev->board.demod_i2c_master].i2c_adap); + demod_i2c); if (dev->dvb->frontend == NULL) { - printk(DRIVER_NAME - ": Failed to attach s5h1411 front end\n"); + dev_err(dev->dev, + "Failed to attach s5h1411 front end\n"); result = -EINVAL; goto out_free; } @@ -694,7 +694,7 @@ static int dvb_init(struct cx231xx *dev) dvb->frontend->callback = cx231xx_tuner_callback; if (!dvb_attach(tda18271_attach, dev->dvb->frontend, - 0x60, &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, + 0x60, tuner_i2c, &cnxt_rde253s_tunerconfig)) { result = -EINVAL; goto out_free; @@ -702,16 +702,17 @@ static int dvb_init(struct cx231xx *dev) break; case CX231XX_BOARD_HAUPPAUGE_EXETER: - printk(KERN_INFO "%s: looking for tuner / demod on i2c bus: %d\n", - __func__, i2c_adapter_id(&dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap)); + dev_info(dev->dev, + "%s: looking for tuner / demod on i2c bus: %d\n", + __func__, i2c_adapter_id(tuner_i2c)); dev->dvb->frontend = dvb_attach(lgdt3305_attach, &hcw_lgdt3305_config, - &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap); + tuner_i2c); if (dev->dvb->frontend == NULL) { - printk(DRIVER_NAME - ": Failed to attach LG3305 front end\n"); + dev_err(dev->dev, + "Failed to attach LG3305 front end\n"); result = -EINVAL; goto out_free; } @@ -720,7 +721,7 @@ static int dvb_init(struct cx231xx *dev) dvb->frontend->callback = cx231xx_tuner_callback; dvb_attach(tda18271_attach, dev->dvb->frontend, - 0x60, &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, + 0x60, tuner_i2c, &hcw_tda18271_config); break; @@ -728,12 +729,12 @@ static int dvb_init(struct cx231xx *dev) dev->dvb->frontend = dvb_attach(si2165_attach, &hauppauge_930C_HD_1113xx_si2165_config, - &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap + tuner_i2c ); if (dev->dvb->frontend == NULL) { - printk(DRIVER_NAME - ": Failed to attach SI2165 front end\n"); + dev_err(dev->dev, + "Failed to attach SI2165 front end\n"); result = -EINVAL; goto out_free; } @@ -745,7 +746,7 @@ static int dvb_init(struct cx231xx *dev) dvb_attach(tda18271_attach, dev->dvb->frontend, 0x60, - &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, + tuner_i2c, &hcw_tda18271_config); dev->cx231xx_reset_analog_tuner = NULL; @@ -761,12 +762,12 @@ static int dvb_init(struct cx231xx *dev) dev->dvb->frontend = dvb_attach(si2165_attach, &pctv_quatro_stick_1114xx_si2165_config, - &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap + tuner_i2c ); if (dev->dvb->frontend == NULL) { - printk(DRIVER_NAME - ": Failed to attach SI2165 front end\n"); + dev_err(dev->dev, + "Failed to attach SI2165 front end\n"); result = -EINVAL; goto out_free; } @@ -786,7 +787,7 @@ static int dvb_init(struct cx231xx *dev) request_module("si2157"); client = i2c_new_device( - &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, + tuner_i2c, &info); if (client == NULL || client->dev.driver == NULL) { dvb_frontend_detach(dev->dvb->frontend); @@ -810,16 +811,17 @@ static int dvb_init(struct cx231xx *dev) case CX231XX_BOARD_PV_PLAYTV_USB_HYBRID: case CX231XX_BOARD_KWORLD_UB430_USB_HYBRID: - printk(KERN_INFO "%s: looking for demod on i2c bus: %d\n", - __func__, i2c_adapter_id(&dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap)); + dev_info(dev->dev, + "%s: looking for demod on i2c bus: %d\n", + __func__, i2c_adapter_id(tuner_i2c)); dev->dvb->frontend = dvb_attach(mb86a20s_attach, &pv_mb86a20s_config, - &dev->i2c_bus[dev->board.demod_i2c_master].i2c_adap); + demod_i2c); if (dev->dvb->frontend == NULL) { - printk(DRIVER_NAME - ": Failed to attach mb86a20s demod\n"); + dev_err(dev->dev, + "Failed to attach mb86a20s demod\n"); result = -EINVAL; goto out_free; } @@ -828,30 +830,31 @@ static int dvb_init(struct cx231xx *dev) dvb->frontend->callback = cx231xx_tuner_callback; dvb_attach(tda18271_attach, dev->dvb->frontend, - 0x60, &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, + 0x60, tuner_i2c, &pv_tda18271_config); break; default: - printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card" - " isn't supported yet\n", dev->name); + dev_err(dev->dev, + "%s/2: The frontend of your DVB/ATSC card isn't supported yet\n", + dev->name); break; } if (NULL == dvb->frontend) { - printk(KERN_ERR + dev_err(dev->dev, "%s/2: frontend initialization failed\n", dev->name); result = -EINVAL; goto out_free; } /* register everything */ - result = register_dvb(dvb, THIS_MODULE, dev, &dev->udev->dev); + result = register_dvb(dvb, THIS_MODULE, dev, dev->dev); if (result < 0) goto out_free; - printk(KERN_INFO "Successfully loaded cx231xx-dvb\n"); + dev_info(dev->dev, "Successfully loaded cx231xx-dvb\n"); ret: cx231xx_set_mode(dev, CX231XX_SUSPEND); diff --git a/drivers/media/usb/cx231xx/cx231xx-i2c.c b/drivers/media/usb/cx231xx/cx231xx-i2c.c index 7c0f797..a29c345 100644 --- a/drivers/media/usb/cx231xx/cx231xx-i2c.c +++ b/drivers/media/usb/cx231xx/cx231xx-i2c.c @@ -20,14 +20,14 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "cx231xx.h" #include <linux/module.h> #include <linux/kernel.h> -#include <linux/usb.h> #include <linux/i2c.h> +#include <linux/i2c-mux.h> #include <media/v4l2-common.h> #include <media/tuner.h> -#include "cx231xx.h" /* ----------------------------------------------------------- */ @@ -54,10 +54,19 @@ do { \ } \ } while (0) +static inline int get_real_i2c_port(struct cx231xx *dev, int bus_nr) +{ + if (bus_nr == 1) + return dev->port_3_switch_enabled ? I2C_1_MUX_3 : I2C_1_MUX_1; + return bus_nr; +} + static inline bool is_tuner(struct cx231xx *dev, struct cx231xx_i2c *bus, const struct i2c_msg *msg, int tuner_type) { - if (bus->nr != dev->board.tuner_i2c_master) + int i2c_port = get_real_i2c_port(dev, bus->nr); + + if (i2c_port != dev->board.tuner_i2c_master) return false; if (msg->addr != dev->board.tuner_addr) @@ -340,14 +349,15 @@ static int cx231xx_i2c_check_for_device(struct i2c_adapter *i2c_adap, struct cx231xx *dev = bus->dev; struct cx231xx_i2c_xfer_data req_data; int status = 0; + u8 buf[1]; /* prepare xfer_data struct */ req_data.dev_addr = msg->addr; - req_data.direction = msg->flags; + req_data.direction = I2C_M_RD; req_data.saddr_len = 0; req_data.saddr_dat = 0; - req_data.buf_size = 0; - req_data.p_buffer = NULL; + req_data.buf_size = 1; + req_data.p_buffer = buf; /* usb send command */ status = dev->cx231xx_send_usb_command(bus, &req_data); @@ -455,17 +465,14 @@ static struct i2c_adapter cx231xx_adap_template = { .algo = &cx231xx_algo, }; -static struct i2c_client cx231xx_client_template = { - .name = "cx231xx internal", -}; - /* ----------------------------------------------------------- */ /* * i2c_devs * incomplete list of known devices */ -static char *i2c_devs[128] = { +static const char *i2c_devs[128] = { + [0x20 >> 1] = "demod", [0x60 >> 1] = "colibri", [0x88 >> 1] = "hammerhead", [0x8e >> 1] = "CIR", @@ -480,22 +487,34 @@ static char *i2c_devs[128] = { * cx231xx_do_i2c_scan() * check i2c address range for devices */ -void cx231xx_do_i2c_scan(struct cx231xx *dev, struct i2c_client *c) +void cx231xx_do_i2c_scan(struct cx231xx *dev, int i2c_port) { unsigned char buf; int i, rc; + struct i2c_client client; + + if (!i2c_scan) + return; + + /* Don't generate I2C errors during scan */ + dev->i2c_scan_running = true; + + memset(&client, 0, sizeof(client)); + client.adapter = cx231xx_get_i2c_adap(dev, i2c_port); - cx231xx_info(": Checking for I2C devices ..\n"); for (i = 0; i < 128; i++) { - c->addr = i; - rc = i2c_master_recv(c, &buf, 0); + client.addr = i; + rc = i2c_master_recv(&client, &buf, 0); if (rc < 0) continue; - cx231xx_info("%s: i2c scan: found device @ 0x%x [%s]\n", - dev->name, i << 1, - i2c_devs[i] ? i2c_devs[i] : "???"); + dev_info(dev->dev, + "i2c scan: found device @ port %d addr 0x%x [%s]\n", + i2c_port, + i << 1, + i2c_devs[i] ? i2c_devs[i] : "???"); } - cx231xx_info(": Completed Checking for I2C devices.\n"); + + dev->i2c_scan_running = false; } /* @@ -509,23 +528,17 @@ int cx231xx_i2c_register(struct cx231xx_i2c *bus) BUG_ON(!dev->cx231xx_send_usb_command); bus->i2c_adap = cx231xx_adap_template; - bus->i2c_client = cx231xx_client_template; - bus->i2c_adap.dev.parent = &dev->udev->dev; + bus->i2c_adap.dev.parent = dev->dev; - strlcpy(bus->i2c_adap.name, bus->dev->name, sizeof(bus->i2c_adap.name)); + snprintf(bus->i2c_adap.name, sizeof(bus->i2c_adap.name), "%s-%d", bus->dev->name, bus->nr); bus->i2c_adap.algo_data = bus; i2c_set_adapdata(&bus->i2c_adap, &dev->v4l2_dev); i2c_add_adapter(&bus->i2c_adap); - bus->i2c_client.adapter = &bus->i2c_adap; - - if (0 == bus->i2c_rc) { - if (i2c_scan) - cx231xx_do_i2c_scan(dev, &bus->i2c_client); - } else - cx231xx_warn("%s: i2c bus %d register FAILED\n", - dev->name, bus->nr); + if (0 != bus->i2c_rc) + dev_warn(dev->dev, + "i2c bus %d register FAILED\n", bus->nr); return bus->i2c_rc; } @@ -539,3 +552,62 @@ int cx231xx_i2c_unregister(struct cx231xx_i2c *bus) i2c_del_adapter(&bus->i2c_adap); return 0; } + +/* + * cx231xx_i2c_mux_select() + * switch i2c master number 1 between port1 and port3 + */ +static int cx231xx_i2c_mux_select(struct i2c_adapter *adap, + void *mux_priv, u32 chan_id) +{ + struct cx231xx *dev = mux_priv; + + return cx231xx_enable_i2c_port_3(dev, chan_id); +} + +int cx231xx_i2c_mux_register(struct cx231xx *dev, int mux_no) +{ + struct i2c_adapter *i2c_parent = &dev->i2c_bus[1].i2c_adap; + /* what is the correct mux_dev? */ + struct device *mux_dev = dev->dev; + + dev->i2c_mux_adap[mux_no] = i2c_add_mux_adapter(i2c_parent, + mux_dev, + dev /* mux_priv */, + 0, + mux_no /* chan_id */, + 0 /* class */, + &cx231xx_i2c_mux_select, + NULL); + + if (!dev->i2c_mux_adap[mux_no]) + dev_warn(dev->dev, + "i2c mux %d register FAILED\n", mux_no); + + return 0; +} + +void cx231xx_i2c_mux_unregister(struct cx231xx *dev, int mux_no) +{ + i2c_del_mux_adapter(dev->i2c_mux_adap[mux_no]); + dev->i2c_mux_adap[mux_no] = NULL; +} + +struct i2c_adapter *cx231xx_get_i2c_adap(struct cx231xx *dev, int i2c_port) +{ + switch (i2c_port) { + case I2C_0: + return &dev->i2c_bus[0].i2c_adap; + case I2C_1: + return &dev->i2c_bus[1].i2c_adap; + case I2C_2: + return &dev->i2c_bus[2].i2c_adap; + case I2C_1_MUX_1: + return dev->i2c_mux_adap[0]; + case I2C_1_MUX_3: + return dev->i2c_mux_adap[1]; + default: + return NULL; + } +} +EXPORT_SYMBOL_GPL(cx231xx_get_i2c_adap); diff --git a/drivers/media/usb/cx231xx/cx231xx-input.c b/drivers/media/usb/cx231xx/cx231xx-input.c index 05f0434..15d8d1b 100644 --- a/drivers/media/usb/cx231xx/cx231xx-input.c +++ b/drivers/media/usb/cx231xx/cx231xx-input.c @@ -19,7 +19,6 @@ */ #include "cx231xx.h" -#include <linux/usb.h> #include <linux/slab.h> #include <linux/bitrev.h> @@ -63,7 +62,7 @@ int cx231xx_ir_init(struct cx231xx *dev) struct i2c_board_info info; u8 ir_i2c_bus; - dev_dbg(&dev->udev->dev, "%s\n", __func__); + dev_dbg(dev->dev, "%s\n", __func__); /* Only initialize if a rc keycode map is defined */ if (!cx231xx_boards[dev->model].rc_map_name) @@ -98,9 +97,10 @@ int cx231xx_ir_init(struct cx231xx *dev) /* Load and bind ir-kbd-i2c */ ir_i2c_bus = cx231xx_boards[dev->model].ir_i2c_master; - dev_dbg(&dev->udev->dev, "Trying to bind ir at bus %d, addr 0x%02x\n", + dev_dbg(dev->dev, "Trying to bind ir at bus %d, addr 0x%02x\n", ir_i2c_bus, info.addr); - dev->ir_i2c_client = i2c_new_device(&dev->i2c_bus[ir_i2c_bus].i2c_adap, &info); + dev->ir_i2c_client = i2c_new_device( + cx231xx_get_i2c_adap(dev, ir_i2c_bus), &info); return 0; } diff --git a/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c b/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c index 3052c4c..5bc7414 100644 --- a/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c +++ b/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c @@ -703,9 +703,9 @@ int initialize_cx231xx(struct cx231xx *dev) _current_scenario_idx = INDEX_BUSPOWER_DIF_ONLY; break; default: - cx231xx_info("bad config in buspower!!!!\n"); - cx231xx_info("config_info=%x\n", - (config_info & BUSPOWER_MASK)); + dev_err(dev->dev, + "bad config in buspower!!!!\nconfig_info=%x\n", + config_info & BUSPOWER_MASK); return 1; } } else { /* self-power */ @@ -768,9 +768,9 @@ int initialize_cx231xx(struct cx231xx *dev) _current_scenario_idx = INDEX_SELFPOWER_COMPRESSOR; break; default: - cx231xx_info("bad senario!!!!!\n"); - cx231xx_info("config_info=%x\n", - (config_info & SELFPOWER_MASK)); + dev_err(dev->dev, + "bad senario!!!!!\nconfig_info=%x\n", + config_info & SELFPOWER_MASK); return -ENODEV; } } @@ -781,18 +781,29 @@ int initialize_cx231xx(struct cx231xx *dev) sizeof(struct pcb_config)); if (pcb_debug) { - cx231xx_info("SC(0x00) register = 0x%x\n", config_info); - cx231xx_info("scenario %d\n", - (dev->current_pcb_config.index) + 1); - cx231xx_info("type=%x\n", dev->current_pcb_config.type); - cx231xx_info("mode=%x\n", dev->current_pcb_config.mode); - cx231xx_info("speed=%x\n", dev->current_pcb_config.speed); - cx231xx_info("ts1_source=%x\n", - dev->current_pcb_config.ts1_source); - cx231xx_info("ts2_source=%x\n", - dev->current_pcb_config.ts2_source); - cx231xx_info("analog_source=%x\n", - dev->current_pcb_config.analog_source); + dev_info(dev->dev, + "SC(0x00) register = 0x%x\n", config_info); + dev_info(dev->dev, + "scenario %d\n", + (dev->current_pcb_config.index) + 1); + dev_info(dev->dev, + "type=%x\n", + dev->current_pcb_config.type); + dev_info(dev->dev, + "mode=%x\n", + dev->current_pcb_config.mode); + dev_info(dev->dev, + "speed=%x\n", + dev->current_pcb_config.speed); + dev_info(dev->dev, + "ts1_source=%x\n", + dev->current_pcb_config.ts1_source); + dev_info(dev->dev, + "ts2_source=%x\n", + dev->current_pcb_config.ts2_source); + dev_info(dev->dev, + "analog_source=%x\n", + dev->current_pcb_config.analog_source); } return 0; diff --git a/drivers/media/usb/cx231xx/cx231xx-vbi.c b/drivers/media/usb/cx231xx/cx231xx-vbi.c index c027942..80261ac 100644 --- a/drivers/media/usb/cx231xx/cx231xx-vbi.c +++ b/drivers/media/usb/cx231xx/cx231xx-vbi.c @@ -19,12 +19,12 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "cx231xx.h" #include <linux/init.h> #include <linux/list.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/bitmap.h> -#include <linux/usb.h> #include <linux/i2c.h> #include <linux/mm.h> #include <linux/mutex.h> @@ -35,7 +35,6 @@ #include <media/msp3400.h> #include <media/tuner.h> -#include "cx231xx.h" #include "cx231xx-vbi.h" static inline void print_err_status(struct cx231xx *dev, int packet, int status) @@ -69,11 +68,12 @@ static inline void print_err_status(struct cx231xx *dev, int packet, int status) break; } if (packet < 0) { - cx231xx_err("URB status %d [%s].\n", status, - errmsg); + dev_err(dev->dev, + "URB status %d [%s].\n", status, errmsg); } else { - cx231xx_err("URB packet %d, status %d [%s].\n", - packet, status, errmsg); + dev_err(dev->dev, + "URB packet %d, status %d [%s].\n", + packet, status, errmsg); } } @@ -316,8 +316,8 @@ static void cx231xx_irq_vbi_callback(struct urb *urb) case -ESHUTDOWN: return; default: /* error */ - cx231xx_err("urb completition error %d.\n", - urb->status); + dev_err(dev->dev, + "urb completition error %d.\n", urb->status); break; } @@ -331,8 +331,8 @@ static void cx231xx_irq_vbi_callback(struct urb *urb) urb->status = usb_submit_urb(urb, GFP_ATOMIC); if (urb->status) { - cx231xx_err("urb resubmit failed (error=%i)\n", - urb->status); + dev_err(dev->dev, "urb resubmit failed (error=%i)\n", + urb->status); } } @@ -344,7 +344,7 @@ void cx231xx_uninit_vbi_isoc(struct cx231xx *dev) struct urb *urb; int i; - cx231xx_info("called cx231xx_uninit_vbi_isoc\n"); + dev_dbg(dev->dev, "called cx231xx_uninit_vbi_isoc\n"); dev->vbi_mode.bulk_ctl.nfields = -1; for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) { @@ -393,7 +393,7 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, struct urb *urb; int rc; - cx231xx_info("called cx231xx_vbi_isoc\n"); + dev_dbg(dev->dev, "called cx231xx_vbi_isoc\n"); /* De-allocates all pending stuff */ cx231xx_uninit_vbi_isoc(dev); @@ -419,14 +419,16 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, dev->vbi_mode.bulk_ctl.urb = kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL); if (!dev->vbi_mode.bulk_ctl.urb) { - cx231xx_errdev("cannot alloc memory for usb buffers\n"); + dev_err(dev->dev, + "cannot alloc memory for usb buffers\n"); return -ENOMEM; } dev->vbi_mode.bulk_ctl.transfer_buffer = kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL); if (!dev->vbi_mode.bulk_ctl.transfer_buffer) { - cx231xx_errdev("cannot allocate memory for usbtransfer\n"); + dev_err(dev->dev, + "cannot allocate memory for usbtransfer\n"); kfree(dev->vbi_mode.bulk_ctl.urb); return -ENOMEM; } @@ -441,7 +443,8 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, urb = usb_alloc_urb(0, GFP_KERNEL); if (!urb) { - cx231xx_err("cannot alloc bulk_ctl.urb %i\n", i); + dev_err(dev->dev, + "cannot alloc bulk_ctl.urb %i\n", i); cx231xx_uninit_vbi_isoc(dev); return -ENOMEM; } @@ -451,9 +454,10 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, dev->vbi_mode.bulk_ctl.transfer_buffer[i] = kzalloc(sb_size, GFP_KERNEL); if (!dev->vbi_mode.bulk_ctl.transfer_buffer[i]) { - cx231xx_err("unable to allocate %i bytes for transfer" - " buffer %i%s\n", sb_size, i, - in_interrupt() ? " while in int" : ""); + dev_err(dev->dev, + "unable to allocate %i bytes for transfer buffer %i%s\n", + sb_size, i, + in_interrupt() ? " while in int" : ""); cx231xx_uninit_vbi_isoc(dev); return -ENOMEM; } @@ -470,8 +474,8 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) { rc = usb_submit_urb(dev->vbi_mode.bulk_ctl.urb[i], GFP_ATOMIC); if (rc) { - cx231xx_err("submit of urb %i failed (error=%i)\n", i, - rc); + dev_err(dev->dev, + "submit of urb %i failed (error=%i)\n", i, rc); cx231xx_uninit_vbi_isoc(dev); return rc; } @@ -522,7 +526,7 @@ static inline void vbi_buffer_filled(struct cx231xx *dev, struct cx231xx_buffer *buf) { /* Advice that buffer was filled */ - /* cx231xx_info("[%p/%d] wakeup\n", buf, buf->vb.i); */ + /* dev_dbg(dev->dev, "[%p/%d] wakeup\n", buf, buf->vb.i); */ buf->vb.state = VIDEOBUF_DONE; buf->vb.field_count++; @@ -614,7 +618,7 @@ static inline void get_next_vbi_buf(struct cx231xx_dmaqueue *dma_q, char *outp; if (list_empty(&dma_q->active)) { - cx231xx_err("No active queue to serve\n"); + dev_err(dev->dev, "No active queue to serve\n"); dev->vbi_mode.bulk_ctl.buf = NULL; *buf = NULL; return; diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c index 3b3ada6..53ca12c 100644 --- a/drivers/media/usb/cx231xx/cx231xx-video.c +++ b/drivers/media/usb/cx231xx/cx231xx-video.c @@ -22,12 +22,12 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "cx231xx.h" #include <linux/init.h> #include <linux/list.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/bitmap.h> -#include <linux/usb.h> #include <linux/i2c.h> #include <linux/mm.h> #include <linux/mutex.h> @@ -41,10 +41,9 @@ #include "dvb_frontend.h" -#include "cx231xx.h" #include "cx231xx-vbi.h" -#define CX231XX_VERSION "0.0.2" +#define CX231XX_VERSION "0.0.3" #define DRIVER_AUTHOR "Srinivasa Deevi <srinivasa.deevi@conexant.com>" #define DRIVER_DESC "Conexant cx231xx based USB video device driver" @@ -737,8 +736,9 @@ buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, if (!dev->video_mode.bulk_ctl.num_bufs) urb_init = 1; } - /*cx231xx_info("urb_init=%d dev->video_mode.max_pkt_size=%d\n", - urb_init, dev->video_mode.max_pkt_size);*/ + dev_dbg(dev->dev, + "urb_init=%d dev->video_mode.max_pkt_size=%d\n", + urb_init, dev->video_mode.max_pkt_size); if (urb_init) { dev->mode_tv = 0; if (dev->USE_ISO) @@ -809,7 +809,7 @@ void video_mux(struct cx231xx *dev, int index) cx231xx_set_audio_input(dev, dev->ctl_ainput); - cx231xx_info("video_mux : %d\n", index); + dev_dbg(dev->dev, "video_mux : %d\n", index); /* do mode control overrides if required */ cx231xx_do_mode_ctrl_overrides(dev); @@ -861,7 +861,7 @@ static void res_free(struct cx231xx_fh *fh) static int check_dev(struct cx231xx *dev) { if (dev->state & DEV_DISCONNECTED) { - cx231xx_errdev("v4l2 ioctl: device not present\n"); + dev_err(dev->dev, "v4l2 ioctl: device not present\n"); return -ENODEV; } return 0; @@ -953,12 +953,13 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, return -EINVAL; if (videobuf_queue_is_busy(&fh->vb_vidq)) { - cx231xx_errdev("%s queue busy\n", __func__); + dev_err(dev->dev, "%s: queue busy\n", __func__); return -EBUSY; } if (dev->stream_on && !fh->stream_on) { - cx231xx_errdev("%s device in use by another fh\n", __func__); + dev_err(dev->dev, + "%s: device in use by another fh\n", __func__); return -EBUSY; } @@ -967,7 +968,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, dev->height = f->fmt.pix.height; dev->format = fmt; - v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, V4L2_MBUS_FMT_FIXED); + v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, MEDIA_BUS_FMT_FIXED); call_all(dev, video, s_mbus_fmt, &mbus_fmt); v4l2_fill_pix_format(&f->fmt.pix, &mbus_fmt); @@ -1012,7 +1013,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id norm) resolution (since a standard change effects things like the number of lines in VACT, etc) */ memset(&mbus_fmt, 0, sizeof(mbus_fmt)); - mbus_fmt.code = V4L2_MBUS_FMT_FIXED; + mbus_fmt.code = MEDIA_BUS_FMT_FIXED; mbus_fmt.width = dev->width; mbus_fmt.height = dev->height; call_all(dev, video, s_mbus_fmt, &mbus_fmt); @@ -1176,9 +1177,9 @@ int cx231xx_s_frequency(struct file *file, void *priv, int rc; u32 if_frequency = 5400000; - cx231xx_info("Enter vidioc_s_frequency()f->frequency=%d;f->type=%d\n", - f->frequency, f->type); - /*cx231xx_info("f->type: 1-radio 2-analogTV 3-digitalTV\n");*/ + dev_dbg(dev->dev, + "Enter vidioc_s_frequency()f->frequency=%d;f->type=%d\n", + f->frequency, f->type); rc = check_dev(dev); if (rc < 0) @@ -1213,13 +1214,14 @@ int cx231xx_s_frequency(struct file *file, void *priv, else if (dev->norm & V4L2_STD_SECAM_LC) if_frequency = 1250000; /*1.25MHz */ - cx231xx_info("if_frequency is set to %d\n", if_frequency); + dev_dbg(dev->dev, + "if_frequency is set to %d\n", if_frequency); cx231xx_set_Colibri_For_LowIF(dev, if_frequency, 1, 1); update_HH_register_after_set_DIF(dev); } - cx231xx_info("Set New FREQUENCY to %d\n", f->frequency); + dev_dbg(dev->dev, "Set New FREQUENCY to %d\n", f->frequency); return rc; } @@ -1523,7 +1525,8 @@ static int vidioc_s_fmt_vbi_cap(struct file *file, void *priv, struct cx231xx *dev = fh->dev; if (dev->vbi_stream_on && !fh->stream_on) { - cx231xx_errdev("%s device in use by another fh\n", __func__); + dev_err(dev->dev, + "%s device in use by another fh\n", __func__); return -EBUSY; } return vidioc_try_fmt_vbi_cap(file, priv, f); @@ -1642,17 +1645,15 @@ static int cx231xx_v4l2_open(struct file *filp) #if 0 errCode = cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); if (errCode < 0) { - cx231xx_errdev - ("Device locked on digital mode. Can't open analog\n"); + dev_err(dev->dev, + "Device locked on digital mode. Can't open analog\n"); return -EBUSY; } #endif fh = kzalloc(sizeof(struct cx231xx_fh), GFP_KERNEL); - if (!fh) { - cx231xx_errdev("cx231xx-video.c: Out of memory?!\n"); + if (!fh) return -ENOMEM; - } if (mutex_lock_interruptible(&dev->lock)) { kfree(fh); return -ERESTARTSYS; @@ -1736,8 +1737,8 @@ void cx231xx_release_analog_resources(struct cx231xx *dev) dev->radio_dev = NULL; } if (dev->vbi_dev) { - cx231xx_info("V4L2 device %s deregistered\n", - video_device_node_name(dev->vbi_dev)); + dev_info(dev->dev, "V4L2 device %s deregistered\n", + video_device_node_name(dev->vbi_dev)); if (video_is_registered(dev->vbi_dev)) video_unregister_device(dev->vbi_dev); else @@ -1745,8 +1746,8 @@ void cx231xx_release_analog_resources(struct cx231xx *dev) dev->vbi_dev = NULL; } if (dev->vdev) { - cx231xx_info("V4L2 device %s deregistered\n", - video_device_node_name(dev->vdev)); + dev_info(dev->dev, "V4L2 device %s deregistered\n", + video_device_node_name(dev->vdev)); if (dev->board.has_417) cx231xx_417_unregister(dev); @@ -2080,8 +2081,7 @@ int cx231xx_register_analog_devices(struct cx231xx *dev) { int ret; - cx231xx_info("%s: v4l2 driver version %s\n", - dev->name, CX231XX_VERSION); + dev_info(dev->dev, "v4l2 driver version %s\n", CX231XX_VERSION); /* set default norm */ dev->norm = V4L2_STD_PAL; @@ -2119,7 +2119,7 @@ int cx231xx_register_analog_devices(struct cx231xx *dev) /* allocate and fill video video_device struct */ dev->vdev = cx231xx_vdev_init(dev, &cx231xx_video_template, "video"); if (!dev->vdev) { - cx231xx_errdev("cannot allocate video_device.\n"); + dev_err(dev->dev, "cannot allocate video_device.\n"); return -ENODEV; } @@ -2128,13 +2128,14 @@ int cx231xx_register_analog_devices(struct cx231xx *dev) ret = video_register_device(dev->vdev, VFL_TYPE_GRABBER, video_nr[dev->devno]); if (ret) { - cx231xx_errdev("unable to register video device (error=%i).\n", - ret); + dev_err(dev->dev, + "unable to register video device (error=%i).\n", + ret); return ret; } - cx231xx_info("%s/0: registered device %s [v4l2]\n", - dev->name, video_device_node_name(dev->vdev)); + dev_info(dev->dev, "Registered video device %s [v4l2]\n", + video_device_node_name(dev->vdev)); /* Initialize VBI template */ cx231xx_vbi_template = cx231xx_video_template; @@ -2144,7 +2145,7 @@ int cx231xx_register_analog_devices(struct cx231xx *dev) dev->vbi_dev = cx231xx_vdev_init(dev, &cx231xx_vbi_template, "vbi"); if (!dev->vbi_dev) { - cx231xx_errdev("cannot allocate video_device.\n"); + dev_err(dev->dev, "cannot allocate video_device.\n"); return -ENODEV; } dev->vbi_dev->ctrl_handler = &dev->ctrl_handler; @@ -2152,34 +2153,32 @@ int cx231xx_register_analog_devices(struct cx231xx *dev) ret = video_register_device(dev->vbi_dev, VFL_TYPE_VBI, vbi_nr[dev->devno]); if (ret < 0) { - cx231xx_errdev("unable to register vbi device\n"); + dev_err(dev->dev, "unable to register vbi device\n"); return ret; } - cx231xx_info("%s/0: registered device %s\n", - dev->name, video_device_node_name(dev->vbi_dev)); + dev_info(dev->dev, "Registered VBI device %s\n", + video_device_node_name(dev->vbi_dev)); if (cx231xx_boards[dev->model].radio.type == CX231XX_RADIO) { dev->radio_dev = cx231xx_vdev_init(dev, &cx231xx_radio_template, "radio"); if (!dev->radio_dev) { - cx231xx_errdev("cannot allocate video_device.\n"); + dev_err(dev->dev, + "cannot allocate video_device.\n"); return -ENODEV; } dev->radio_dev->ctrl_handler = &dev->radio_ctrl_handler; ret = video_register_device(dev->radio_dev, VFL_TYPE_RADIO, radio_nr[dev->devno]); if (ret < 0) { - cx231xx_errdev("can't register radio device\n"); + dev_err(dev->dev, + "can't register radio device\n"); return ret; } - cx231xx_info("Registered radio device as %s\n", - video_device_node_name(dev->radio_dev)); + dev_info(dev->dev, "Registered radio device as %s\n", + video_device_node_name(dev->radio_dev)); } - cx231xx_info("V4L2 device registered as %s and %s\n", - video_device_node_name(dev->vdev), - video_device_node_name(dev->vbi_dev)); - return 0; } diff --git a/drivers/media/usb/cx231xx/cx231xx.h b/drivers/media/usb/cx231xx/cx231xx.h index aeb1bf4..f9e262eb 100644 --- a/drivers/media/usb/cx231xx/cx231xx.h +++ b/drivers/media/usb/cx231xx/cx231xx.h @@ -28,6 +28,7 @@ #include <linux/i2c.h> #include <linux/workqueue.h> #include <linux/mutex.h> +#include <linux/usb.h> #include <media/cx2341x.h> @@ -322,10 +323,11 @@ enum cx231xx_decoder { }; enum CX231XX_I2C_MASTER_PORT { - I2C_0 = 0, - I2C_1 = 1, - I2C_2 = 2, - I2C_3 = 3 + I2C_0 = 0, /* master 0 - internal connection */ + I2C_1 = 1, /* master 1 - used with mux */ + I2C_2 = 2, /* master 2 */ + I2C_1_MUX_1 = 3, /* master 1 - port 1 (I2C_DEMOD_EN = 0) */ + I2C_1_MUX_3 = 4 /* master 1 - port 3 (I2C_DEMOD_EN = 1) */ }; struct cx231xx_board { @@ -367,7 +369,6 @@ struct cx231xx_board { unsigned int valid:1; unsigned int no_alt_vanc:1; unsigned int external_av:1; - unsigned int dont_use_port_3:1; unsigned char xclk, i2c_speed; @@ -472,7 +473,6 @@ struct cx231xx_i2c { /* i2c i/o */ struct i2c_adapter i2c_adap; - struct i2c_client i2c_client; u32 i2c_rc; /* different settings for each bus */ @@ -597,6 +597,7 @@ struct cx231xx { char name[30]; /* name (including minor) of the device */ int model; /* index in the device_data struct */ int devno; /* marks the number of this device */ + struct device *dev; /* pointer to USB interface's dev */ struct cx231xx_board board; @@ -609,6 +610,8 @@ struct cx231xx { unsigned int has_audio_class:1; unsigned int has_alsa_audio:1; + unsigned int i2c_scan_running:1; /* true only during i2c_scan */ + struct cx231xx_fmt *format; struct v4l2_device v4l2_dev; @@ -628,7 +631,10 @@ struct cx231xx { /* I2C adapters: Master 1 & 2 (External) & Master 3 (Internal only) */ struct cx231xx_i2c i2c_bus[3]; + struct i2c_adapter *i2c_mux_adap[2]; + unsigned int xc_fw_load_done:1; + unsigned int port_3_switch_enabled:1; /* locks */ struct mutex gpio_i2c_lock; struct mutex i2c_lock; @@ -751,9 +757,12 @@ int cx231xx_set_analog_freq(struct cx231xx *dev, u32 freq); int cx231xx_reset_analog_tuner(struct cx231xx *dev); /* Provided by cx231xx-i2c.c */ -void cx231xx_do_i2c_scan(struct cx231xx *dev, struct i2c_client *c); +void cx231xx_do_i2c_scan(struct cx231xx *dev, int i2c_port); int cx231xx_i2c_register(struct cx231xx_i2c *bus); int cx231xx_i2c_unregister(struct cx231xx_i2c *bus); +int cx231xx_i2c_mux_register(struct cx231xx *dev, int mux_no); +void cx231xx_i2c_mux_unregister(struct cx231xx *dev, int mux_no); +struct i2c_adapter *cx231xx_get_i2c_adap(struct cx231xx *dev, int i2c_port); /* Internal block control functions */ int cx231xx_read_i2c_master(struct cx231xx *dev, u8 dev_addr, u16 saddr, @@ -802,7 +811,6 @@ void cx231xx_Setup_AFE_for_LowIF(struct cx231xx *dev); void reset_s5h1432_demod(struct cx231xx *dev); void cx231xx_dump_HH_reg(struct cx231xx *dev); void update_HH_register_after_set_DIF(struct cx231xx *dev); -void cx231xx_dump_SC_reg(struct cx231xx *dev); @@ -976,23 +984,6 @@ void cx231xx_ir_exit(struct cx231xx *dev); #define cx231xx_ir_exit(dev) (0) #endif - -/* printk macros */ - -#define cx231xx_err(fmt, arg...) do {\ - printk(KERN_ERR fmt , ##arg); } while (0) - -#define cx231xx_errdev(fmt, arg...) do {\ - printk(KERN_ERR "%s: "fmt,\ - dev->name , ##arg); } while (0) - -#define cx231xx_info(fmt, arg...) do {\ - printk(KERN_INFO "%s: "fmt,\ - dev->name , ##arg); } while (0) -#define cx231xx_warn(fmt, arg...) do {\ - printk(KERN_WARNING "%s: "fmt,\ - dev->name , ##arg); } while (0) - static inline unsigned int norm_maxw(struct cx231xx *dev) { if (dev->board.max_range_640_480) diff --git a/drivers/media/usb/dvb-usb-v2/Kconfig b/drivers/media/usb/dvb-usb-v2/Kconfig index 5b34323..0982e73 100644 --- a/drivers/media/usb/dvb-usb-v2/Kconfig +++ b/drivers/media/usb/dvb-usb-v2/Kconfig @@ -145,6 +145,9 @@ config DVB_USB_DVBSKY tristate "DVBSky USB support" depends on DVB_USB_V2 select DVB_M88DS3103 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SI2168 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_M88TS2022 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SP2 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the USB receivers from DVBSky. diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c index 1896ab2..80a29f5 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -1171,6 +1171,7 @@ static int it930x_frontend_attach(struct dvb_usb_adapter *adap) dev_dbg(&d->udev->dev, "adap->id=%d\n", adap->id); + memset(&si2168_config, 0, sizeof(si2168_config)); si2168_config.i2c_adapter = &adapter; si2168_config.fe = &adap->fe[0]; si2168_config.ts_mode = SI2168_TS_SERIAL; diff --git a/drivers/media/usb/dvb-usb-v2/dvbsky.c b/drivers/media/usb/dvb-usb-v2/dvbsky.c index 34688c8..9b5add4 100644 --- a/drivers/media/usb/dvb-usb-v2/dvbsky.c +++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c @@ -21,10 +21,17 @@ #include "dvb_usb.h" #include "m88ds3103.h" #include "m88ts2022.h" +#include "sp2.h" +#include "si2168.h" +#include "si2157.h" #define DVBSKY_MSG_DELAY 0/*2000*/ #define DVBSKY_BUF_LEN 64 +static int dvb_usb_dvbsky_disable_rc; +module_param_named(disable_rc, dvb_usb_dvbsky_disable_rc, int, 0644); +MODULE_PARM_DESC(disable_rc, "Disable inbuilt IR receiver."); + DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); struct dvbsky_state { @@ -32,7 +39,9 @@ struct dvbsky_state { u8 ibuf[DVBSKY_BUF_LEN]; u8 obuf[DVBSKY_BUF_LEN]; u8 last_lock; + struct i2c_client *i2c_client_demod; struct i2c_client *i2c_client_tuner; + struct i2c_client *i2c_client_ci; /* fe hook functions*/ int (*fe_set_voltage)(struct dvb_frontend *fe, @@ -96,8 +105,7 @@ static int dvbsky_gpio_ctrl(struct dvb_usb_device *d, u8 gport, u8 value) obuf[2] = value; ret = dvbsky_usb_generic_rw(d, obuf, 3, ibuf, 1); if (ret) - dev_err(&d->udev->dev, "%s: %s() failed=%d\n", - KBUILD_MODNAME, __func__, ret); + dev_err(&d->udev->dev, "failed=%d\n", ret); return ret; } @@ -114,7 +122,7 @@ static int dvbsky_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], if (num > 2) { dev_err(&d->udev->dev, - "dvbsky_usb: too many i2c messages[%d] than 2.", num); + "too many i2c messages[%d], max 2.", num); ret = -EOPNOTSUPP; goto i2c_error; } @@ -122,7 +130,7 @@ static int dvbsky_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], if (num == 1) { if (msg[0].len > 60) { dev_err(&d->udev->dev, - "dvbsky_usb: too many i2c bytes[%d] than 60.", + "too many i2c bytes[%d], max 60.", msg[0].len); ret = -EOPNOTSUPP; goto i2c_error; @@ -136,8 +144,7 @@ static int dvbsky_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], ret = dvbsky_usb_generic_rw(d, obuf, 4, ibuf, msg[0].len + 1); if (ret) - dev_err(&d->udev->dev, "%s: %s() failed=%d\n", - KBUILD_MODNAME, __func__, ret); + dev_err(&d->udev->dev, "failed=%d\n", ret); if (!ret) memcpy(msg[0].buf, &ibuf[1], msg[0].len); } else { @@ -149,13 +156,12 @@ static int dvbsky_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], ret = dvbsky_usb_generic_rw(d, obuf, msg[0].len + 3, ibuf, 1); if (ret) - dev_err(&d->udev->dev, "%s: %s() failed=%d\n", - KBUILD_MODNAME, __func__, ret); + dev_err(&d->udev->dev, "failed=%d\n", ret); } } else { if ((msg[0].len > 60) || (msg[1].len > 60)) { dev_err(&d->udev->dev, - "dvbsky_usb: too many i2c bytes[w-%d][r-%d] than 60.", + "too many i2c bytes[w-%d][r-%d], max 60.", msg[0].len, msg[1].len); ret = -EOPNOTSUPP; goto i2c_error; @@ -169,8 +175,7 @@ static int dvbsky_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], ret = dvbsky_usb_generic_rw(d, obuf, msg[0].len + 4, ibuf, msg[1].len + 1); if (ret) - dev_err(&d->udev->dev, "%s: %s() failed=%d\n", - KBUILD_MODNAME, __func__, ret); + dev_err(&d->udev->dev, "failed=%d\n", ret); if (!ret) memcpy(msg[1].buf, &ibuf[1], msg[1].len); @@ -201,8 +206,7 @@ static int dvbsky_rc_query(struct dvb_usb_device *d) obuf[0] = 0x10; ret = dvbsky_usb_generic_rw(d, obuf, 1, ibuf, 2); if (ret) - dev_err(&d->udev->dev, "%s: %s() failed=%d\n", - KBUILD_MODNAME, __func__, ret); + dev_err(&d->udev->dev, "failed=%d\n", ret); if (ret == 0) code = (ibuf[0] << 8) | ibuf[1]; if (code != 0xffff) { @@ -218,6 +222,11 @@ static int dvbsky_rc_query(struct dvb_usb_device *d) static int dvbsky_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) { + if (dvb_usb_dvbsky_disable_rc) { + rc->map_name = NULL; + return 0; + } + rc->allowed_protos = RC_BIT_RC5; rc->query = dvbsky_rc_query; rc->interval = 300; @@ -265,8 +274,6 @@ static int dvbsky_read_mac_addr(struct dvb_usb_adapter *adap, u8 mac[6]) if (i2c_transfer(&d->i2c_adap, msg, 2) == 2) memcpy(mac, ibuf, 6); - dev_info(&d->udev->dev, "dvbsky_usb MAC address=%pM\n", mac); - return 0; } @@ -362,6 +369,300 @@ fail_attach: return ret; } +static int dvbsky_usb_ci_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t voltage) +{ + struct dvb_usb_device *d = fe_to_d(fe); + struct dvbsky_state *state = d_to_priv(d); + u8 value; + + if (voltage == SEC_VOLTAGE_OFF) + value = 0; + else + value = 1; + dvbsky_gpio_ctrl(d, 0x00, value); + + return state->fe_set_voltage(fe, voltage); +} + +static int dvbsky_ci_ctrl(void *priv, u8 read, int addr, + u8 data, int *mem) +{ + struct dvb_usb_device *d = priv; + int ret = 0; + u8 command[4], respond[2], command_size, respond_size; + + command[1] = (u8)((addr >> 8) & 0xff); /*high part of address*/ + command[2] = (u8)(addr & 0xff); /*low part of address*/ + if (read) { + command[0] = 0x71; + command_size = 3; + respond_size = 2; + } else { + command[0] = 0x70; + command[3] = data; + command_size = 4; + respond_size = 1; + } + ret = dvbsky_usb_generic_rw(d, command, command_size, + respond, respond_size); + if (ret) + goto err; + if (read) + *mem = respond[1]; + return ret; +err: + dev_err(&d->udev->dev, "ci control failed=%d\n", ret); + return ret; +} + +static const struct m88ds3103_config dvbsky_s960c_m88ds3103_config = { + .i2c_addr = 0x68, + .clock = 27000000, + .i2c_wr_max = 33, + .clock_out = 0, + .ts_mode = M88DS3103_TS_CI, + .ts_clk = 10000, + .ts_clk_pol = 1, + .agc = 0x99, + .lnb_hv_pol = 0, + .lnb_en_pol = 1, +}; + +static int dvbsky_s960c_attach(struct dvb_usb_adapter *adap) +{ + struct dvbsky_state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + int ret = 0; + /* demod I2C adapter */ + struct i2c_adapter *i2c_adapter; + struct i2c_client *client_tuner, *client_ci; + struct i2c_board_info info; + struct sp2_config sp2_config; + struct m88ts2022_config m88ts2022_config = { + .clock = 27000000, + }; + memset(&info, 0, sizeof(struct i2c_board_info)); + + /* attach demod */ + adap->fe[0] = dvb_attach(m88ds3103_attach, + &dvbsky_s960c_m88ds3103_config, + &d->i2c_adap, + &i2c_adapter); + if (!adap->fe[0]) { + dev_err(&d->udev->dev, "dvbsky_s960ci_attach fail.\n"); + ret = -ENODEV; + goto fail_attach; + } + + /* attach tuner */ + m88ts2022_config.fe = adap->fe[0]; + strlcpy(info.type, "m88ts2022", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &m88ts2022_config; + request_module("m88ts2022"); + client_tuner = i2c_new_device(i2c_adapter, &info); + if (client_tuner == NULL || client_tuner->dev.driver == NULL) { + ret = -ENODEV; + goto fail_tuner_device; + } + + if (!try_module_get(client_tuner->dev.driver->owner)) { + ret = -ENODEV; + goto fail_tuner_module; + } + + /* attach ci controller */ + memset(&sp2_config, 0, sizeof(sp2_config)); + sp2_config.dvb_adap = &adap->dvb_adap; + sp2_config.priv = d; + sp2_config.ci_control = dvbsky_ci_ctrl; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "sp2", I2C_NAME_SIZE); + info.addr = 0x40; + info.platform_data = &sp2_config; + request_module("sp2"); + client_ci = i2c_new_device(&d->i2c_adap, &info); + if (client_ci == NULL || client_ci->dev.driver == NULL) { + ret = -ENODEV; + goto fail_ci_device; + } + + if (!try_module_get(client_ci->dev.driver->owner)) { + ret = -ENODEV; + goto fail_ci_module; + } + + /* delegate signal strength measurement to tuner */ + adap->fe[0]->ops.read_signal_strength = + adap->fe[0]->ops.tuner_ops.get_rf_strength; + + /* hook fe: need to resync the slave fifo when signal locks. */ + state->fe_read_status = adap->fe[0]->ops.read_status; + adap->fe[0]->ops.read_status = dvbsky_usb_read_status; + + /* hook fe: LNB off/on is control by Cypress usb chip. */ + state->fe_set_voltage = adap->fe[0]->ops.set_voltage; + adap->fe[0]->ops.set_voltage = dvbsky_usb_ci_set_voltage; + + state->i2c_client_tuner = client_tuner; + state->i2c_client_ci = client_ci; + return ret; +fail_ci_module: + i2c_unregister_device(client_ci); +fail_ci_device: + module_put(client_tuner->dev.driver->owner); +fail_tuner_module: + i2c_unregister_device(client_tuner); +fail_tuner_device: + dvb_frontend_detach(adap->fe[0]); +fail_attach: + return ret; +} + +static int dvbsky_t680c_attach(struct dvb_usb_adapter *adap) +{ + struct dvbsky_state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + int ret = 0; + struct i2c_adapter *i2c_adapter; + struct i2c_client *client_demod, *client_tuner, *client_ci; + struct i2c_board_info info; + struct si2168_config si2168_config; + struct si2157_config si2157_config; + struct sp2_config sp2_config; + + /* attach demod */ + memset(&si2168_config, 0, sizeof(si2168_config)); + si2168_config.i2c_adapter = &i2c_adapter; + si2168_config.fe = &adap->fe[0]; + si2168_config.ts_mode = SI2168_TS_PARALLEL; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2168", I2C_NAME_SIZE); + info.addr = 0x64; + info.platform_data = &si2168_config; + + request_module(info.type); + client_demod = i2c_new_device(&d->i2c_adap, &info); + if (client_demod == NULL || + client_demod->dev.driver == NULL) + goto fail_demod_device; + if (!try_module_get(client_demod->dev.driver->owner)) + goto fail_demod_module; + + /* attach tuner */ + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = adap->fe[0]; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2157", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &si2157_config; + + request_module(info.type); + client_tuner = i2c_new_device(i2c_adapter, &info); + if (client_tuner == NULL || + client_tuner->dev.driver == NULL) + goto fail_tuner_device; + if (!try_module_get(client_tuner->dev.driver->owner)) + goto fail_tuner_module; + + /* attach ci controller */ + memset(&sp2_config, 0, sizeof(sp2_config)); + sp2_config.dvb_adap = &adap->dvb_adap; + sp2_config.priv = d; + sp2_config.ci_control = dvbsky_ci_ctrl; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "sp2", I2C_NAME_SIZE); + info.addr = 0x40; + info.platform_data = &sp2_config; + + request_module(info.type); + client_ci = i2c_new_device(&d->i2c_adap, &info); + + if (client_ci == NULL || client_ci->dev.driver == NULL) + goto fail_ci_device; + + if (!try_module_get(client_ci->dev.driver->owner)) + goto fail_ci_module; + + state->i2c_client_demod = client_demod; + state->i2c_client_tuner = client_tuner; + state->i2c_client_ci = client_ci; + return ret; +fail_ci_module: + i2c_unregister_device(client_ci); +fail_ci_device: + module_put(client_tuner->dev.driver->owner); +fail_tuner_module: + i2c_unregister_device(client_tuner); +fail_tuner_device: + module_put(client_demod->dev.driver->owner); +fail_demod_module: + i2c_unregister_device(client_demod); +fail_demod_device: + ret = -ENODEV; + return ret; +} + +static int dvbsky_t330_attach(struct dvb_usb_adapter *adap) +{ + struct dvbsky_state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + int ret = 0; + struct i2c_adapter *i2c_adapter; + struct i2c_client *client_demod, *client_tuner; + struct i2c_board_info info; + struct si2168_config si2168_config; + struct si2157_config si2157_config; + + /* attach demod */ + memset(&si2168_config, 0, sizeof(si2168_config)); + si2168_config.i2c_adapter = &i2c_adapter; + si2168_config.fe = &adap->fe[0]; + si2168_config.ts_mode = SI2168_TS_PARALLEL | 0x40; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2168", I2C_NAME_SIZE); + info.addr = 0x64; + info.platform_data = &si2168_config; + + request_module(info.type); + client_demod = i2c_new_device(&d->i2c_adap, &info); + if (client_demod == NULL || + client_demod->dev.driver == NULL) + goto fail_demod_device; + if (!try_module_get(client_demod->dev.driver->owner)) + goto fail_demod_module; + + /* attach tuner */ + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = adap->fe[0]; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2157", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &si2157_config; + + request_module(info.type); + client_tuner = i2c_new_device(i2c_adapter, &info); + if (client_tuner == NULL || + client_tuner->dev.driver == NULL) + goto fail_tuner_device; + if (!try_module_get(client_tuner->dev.driver->owner)) + goto fail_tuner_module; + + state->i2c_client_demod = client_demod; + state->i2c_client_tuner = client_tuner; + return ret; +fail_tuner_module: + i2c_unregister_device(client_tuner); +fail_tuner_device: + module_put(client_demod->dev.driver->owner); +fail_demod_module: + i2c_unregister_device(client_demod); +fail_demod_device: + ret = -ENODEV; + return ret; +} + static int dvbsky_identify_state(struct dvb_usb_device *d, const char **name) { dvbsky_gpio_ctrl(d, 0x04, 1); @@ -404,6 +705,18 @@ static void dvbsky_exit(struct dvb_usb_device *d) module_put(client->dev.driver->owner); i2c_unregister_device(client); } + client = state->i2c_client_demod; + /* remove I2C demod */ + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } + client = state->i2c_client_ci; + /* remove I2C ci */ + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } } /* DVB USB Driver stuff */ @@ -434,9 +747,104 @@ static struct dvb_usb_device_properties dvbsky_s960_props = { } }; +static struct dvb_usb_device_properties dvbsky_s960c_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct dvbsky_state), + + .generic_bulk_ctrl_endpoint = 0x01, + .generic_bulk_ctrl_endpoint_response = 0x81, + .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY, + + .i2c_algo = &dvbsky_i2c_algo, + .frontend_attach = dvbsky_s960c_attach, + .init = dvbsky_init, + .get_rc_config = dvbsky_get_rc_config, + .streaming_ctrl = dvbsky_streaming_ctrl, + .identify_state = dvbsky_identify_state, + .exit = dvbsky_exit, + .read_mac_address = dvbsky_read_mac_addr, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096), + } + } +}; + +static struct dvb_usb_device_properties dvbsky_t680c_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct dvbsky_state), + + .generic_bulk_ctrl_endpoint = 0x01, + .generic_bulk_ctrl_endpoint_response = 0x81, + .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY, + + .i2c_algo = &dvbsky_i2c_algo, + .frontend_attach = dvbsky_t680c_attach, + .init = dvbsky_init, + .get_rc_config = dvbsky_get_rc_config, + .streaming_ctrl = dvbsky_streaming_ctrl, + .identify_state = dvbsky_identify_state, + .exit = dvbsky_exit, + .read_mac_address = dvbsky_read_mac_addr, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096), + } + } +}; + +static struct dvb_usb_device_properties dvbsky_t330_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct dvbsky_state), + + .generic_bulk_ctrl_endpoint = 0x01, + .generic_bulk_ctrl_endpoint_response = 0x81, + .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY, + + .i2c_algo = &dvbsky_i2c_algo, + .frontend_attach = dvbsky_t330_attach, + .init = dvbsky_init, + .get_rc_config = dvbsky_get_rc_config, + .streaming_ctrl = dvbsky_streaming_ctrl, + .identify_state = dvbsky_identify_state, + .exit = dvbsky_exit, + .read_mac_address = dvbsky_read_mac_addr, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096), + } + } +}; + static const struct usb_device_id dvbsky_id_table[] = { { DVB_USB_DEVICE(0x0572, 0x6831, &dvbsky_s960_props, "DVBSky S960/S860", RC_MAP_DVBSKY) }, + { DVB_USB_DEVICE(0x0572, 0x960c, + &dvbsky_s960c_props, "DVBSky S960CI", RC_MAP_DVBSKY) }, + { DVB_USB_DEVICE(0x0572, 0x680c, + &dvbsky_t680c_props, "DVBSky T680CI", RC_MAP_DVBSKY) }, + { DVB_USB_DEVICE(0x0572, 0x0320, + &dvbsky_t330_props, "DVBSky T330", RC_MAP_DVBSKY) }, + { DVB_USB_DEVICE(USB_VID_TECHNOTREND, + USB_PID_TECHNOTREND_TVSTICK_CT2_4400, + &dvbsky_t330_props, "TechnoTrend TVStick CT2-4400", + RC_MAP_TT_1500) }, + { DVB_USB_DEVICE(USB_VID_TECHNOTREND, + USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI, + &dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI", + RC_MAP_TT_1500) }, { } }; MODULE_DEVICE_TABLE(usb, dvbsky_id_table); diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c index 9f2c545..994de53 100644 --- a/drivers/media/usb/dvb-usb-v2/lmedm04.c +++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c @@ -817,20 +817,22 @@ static const char *lme_firmware_switch(struct dvb_usb_device *d, int cold) case 0x1122: switch (st->dvb_usb_lme2510_firmware) { default: - st->dvb_usb_lme2510_firmware = TUNER_S0194; case TUNER_S0194: fw_lme = fw_s0194; ret = request_firmware(&fw, fw_lme, &udev->dev); if (ret == 0) { + st->dvb_usb_lme2510_firmware = TUNER_S0194; cold = 0; break; } - st->dvb_usb_lme2510_firmware = TUNER_LG; + /* fall through */ case TUNER_LG: fw_lme = fw_lg; ret = request_firmware(&fw, fw_lme, &udev->dev); - if (ret == 0) + if (ret == 0) { + st->dvb_usb_lme2510_firmware = TUNER_LG; break; + } st->dvb_usb_lme2510_firmware = TUNER_DEFAULT; break; } @@ -838,26 +840,30 @@ static const char *lme_firmware_switch(struct dvb_usb_device *d, int cold) case 0x1120: switch (st->dvb_usb_lme2510_firmware) { default: - st->dvb_usb_lme2510_firmware = TUNER_S7395; case TUNER_S7395: fw_lme = fw_c_s7395; ret = request_firmware(&fw, fw_lme, &udev->dev); if (ret == 0) { + st->dvb_usb_lme2510_firmware = TUNER_S7395; cold = 0; break; } - st->dvb_usb_lme2510_firmware = TUNER_LG; + /* fall through */ case TUNER_LG: fw_lme = fw_c_lg; ret = request_firmware(&fw, fw_lme, &udev->dev); - if (ret == 0) + if (ret == 0) { + st->dvb_usb_lme2510_firmware = TUNER_LG; break; - st->dvb_usb_lme2510_firmware = TUNER_S0194; + } + /* fall through */ case TUNER_S0194: fw_lme = fw_c_s0194; ret = request_firmware(&fw, fw_lme, &udev->dev); - if (ret == 0) + if (ret == 0) { + st->dvb_usb_lme2510_firmware = TUNER_S0194; break; + } st->dvb_usb_lme2510_firmware = TUNER_DEFAULT; cold = 0; break; diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index 27b1e03..896a225 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -24,6 +24,9 @@ #include "rtl2830.h" #include "rtl2832.h" +#include "rtl2832_sdr.h" +#include "mn88472.h" +#include "mn88473.h" #include "qt1010.h" #include "mt2060.h" @@ -35,25 +38,6 @@ #include "tua9001.h" #include "r820t.h" -/* - * RTL2832_SDR module is in staging. That logic is added in order to avoid any - * hard dependency to drivers/staging/ directory as we want compile mainline - * driver even whole staging directory is missing. - */ -#include <media/v4l2-subdev.h> - -#if IS_ENABLED(CONFIG_DVB_RTL2832_SDR) -struct dvb_frontend *rtl2832_sdr_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, const struct rtl2832_config *cfg, - struct v4l2_subdev *sd); -#else -static inline struct dvb_frontend *rtl2832_sdr_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, const struct rtl2832_config *cfg, - struct v4l2_subdev *sd) -{ - return NULL; -} -#endif #ifdef CONFIG_MEDIA_ATTACH #define dvb_attach_sdr(FUNCTION, ARGS...) ({ \ @@ -420,6 +404,8 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) struct rtl28xxu_req req_tda18272 = {0x00c0, CMD_I2C_RD, 2, buf}; struct rtl28xxu_req req_r820t = {0x0034, CMD_I2C_RD, 1, buf}; struct rtl28xxu_req req_r828d = {0x0074, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_mn88472 = {0xff38, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_mn88473 = {0xff38, CMD_I2C_RD, 1, buf}; dev_dbg(&d->udev->dev, "%s:\n", __func__); @@ -449,7 +435,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && buf[0] == 0xa1) { priv->tuner = TUNER_RTL2832_FC0012; priv->tuner_name = "FC0012"; - goto found; + goto tuner_found; } /* check FC0013 ID register; reg=00 val=a3 */ @@ -457,7 +443,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && buf[0] == 0xa3) { priv->tuner = TUNER_RTL2832_FC0013; priv->tuner_name = "FC0013"; - goto found; + goto tuner_found; } /* check MT2266 ID register; reg=00 val=85 */ @@ -465,7 +451,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && buf[0] == 0x85) { priv->tuner = TUNER_RTL2832_MT2266; priv->tuner_name = "MT2266"; - goto found; + goto tuner_found; } /* check FC2580 ID register; reg=01 val=56 */ @@ -473,7 +459,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && buf[0] == 0x56) { priv->tuner = TUNER_RTL2832_FC2580; priv->tuner_name = "FC2580"; - goto found; + goto tuner_found; } /* check MT2063 ID register; reg=00 val=9e || 9c */ @@ -481,7 +467,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && (buf[0] == 0x9e || buf[0] == 0x9c)) { priv->tuner = TUNER_RTL2832_MT2063; priv->tuner_name = "MT2063"; - goto found; + goto tuner_found; } /* check MAX3543 ID register; reg=00 val=38 */ @@ -489,7 +475,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && buf[0] == 0x38) { priv->tuner = TUNER_RTL2832_MAX3543; priv->tuner_name = "MAX3543"; - goto found; + goto tuner_found; } /* check TUA9001 ID register; reg=7e val=2328 */ @@ -497,7 +483,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && buf[0] == 0x23 && buf[1] == 0x28) { priv->tuner = TUNER_RTL2832_TUA9001; priv->tuner_name = "TUA9001"; - goto found; + goto tuner_found; } /* check MXL5007R ID register; reg=d9 val=14 */ @@ -505,7 +491,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && buf[0] == 0x14) { priv->tuner = TUNER_RTL2832_MXL5007T; priv->tuner_name = "MXL5007T"; - goto found; + goto tuner_found; } /* check E4000 ID register; reg=02 val=40 */ @@ -513,7 +499,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && buf[0] == 0x40) { priv->tuner = TUNER_RTL2832_E4000; priv->tuner_name = "E4000"; - goto found; + goto tuner_found; } /* check TDA18272 ID register; reg=00 val=c760 */ @@ -521,7 +507,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && (buf[0] == 0xc7 || buf[1] == 0x60)) { priv->tuner = TUNER_RTL2832_TDA18272; priv->tuner_name = "TDA18272"; - goto found; + goto tuner_found; } /* check R820T ID register; reg=00 val=69 */ @@ -529,7 +515,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && buf[0] == 0x69) { priv->tuner = TUNER_RTL2832_R820T; priv->tuner_name = "R820T"; - goto found; + goto tuner_found; } /* check R828D ID register; reg=00 val=69 */ @@ -537,13 +523,44 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && buf[0] == 0x69) { priv->tuner = TUNER_RTL2832_R828D; priv->tuner_name = "R828D"; - goto found; + goto tuner_found; } - -found: +tuner_found: dev_dbg(&d->udev->dev, "%s: tuner=%s\n", __func__, priv->tuner_name); + /* probe slave demod */ + if (priv->tuner == TUNER_RTL2832_R828D) { + /* power on MN88472 demod on GPIO0 */ + ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x01, 0x01); + if (ret) + goto err; + + ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_DIR, 0x00, 0x01); + if (ret) + goto err; + + ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x01, 0x01); + if (ret) + goto err; + + /* check MN88472 answers */ + ret = rtl28xxu_ctrl_msg(d, &req_mn88472); + if (ret == 0 && buf[0] == 0x02) { + dev_dbg(&d->udev->dev, "%s: MN88472 found\n", __func__); + priv->slave_demod = SLAVE_DEMOD_MN88472; + goto demod_found; + } + + ret = rtl28xxu_ctrl_msg(d, &req_mn88473); + if (ret == 0 && buf[0] == 0x03) { + dev_dbg(&d->udev->dev, "%s: MN88473 found\n", __func__); + priv->slave_demod = SLAVE_DEMOD_MN88473; + goto demod_found; + } + } + +demod_found: /* close demod I2C gate */ ret = rtl28xxu_ctrl_msg(d, &req_gate_close); if (ret < 0) @@ -818,7 +835,66 @@ static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap) /* set fe callback */ adap->fe[0]->callback = rtl2832u_frontend_callback; + if (priv->slave_demod) { + struct i2c_board_info info = {}; + struct i2c_client *client; + + /* + * We continue on reduced mode, without DVB-T2/C, using master + * demod, when slave demod fails. + */ + ret = 0; + + /* attach slave demodulator */ + if (priv->slave_demod == SLAVE_DEMOD_MN88472) { + struct mn88472_config mn88472_config = {}; + + mn88472_config.fe = &adap->fe[1]; + mn88472_config.i2c_wr_max = 22, + strlcpy(info.type, "mn88472", I2C_NAME_SIZE); + info.addr = 0x18; + info.platform_data = &mn88472_config; + request_module(info.type); + client = i2c_new_device(priv->demod_i2c_adapter, &info); + if (client == NULL || client->dev.driver == NULL) { + priv->slave_demod = SLAVE_DEMOD_NONE; + goto err_slave_demod_failed; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + priv->slave_demod = SLAVE_DEMOD_NONE; + goto err_slave_demod_failed; + } + + priv->i2c_client_slave_demod = client; + } else { + struct mn88473_config mn88473_config = {}; + + mn88473_config.fe = &adap->fe[1]; + mn88473_config.i2c_wr_max = 22, + strlcpy(info.type, "mn88473", I2C_NAME_SIZE); + info.addr = 0x18; + info.platform_data = &mn88473_config; + request_module(info.type); + client = i2c_new_device(priv->demod_i2c_adapter, &info); + if (client == NULL || client->dev.driver == NULL) { + priv->slave_demod = SLAVE_DEMOD_NONE; + goto err_slave_demod_failed; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + priv->slave_demod = SLAVE_DEMOD_NONE; + goto err_slave_demod_failed; + } + + priv->i2c_client_slave_demod = client; + } + } + return 0; +err_slave_demod_failed: err: dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; @@ -984,7 +1060,7 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) break; } - priv->client = client; + priv->i2c_client_tuner = client; sd = i2c_get_clientdata(client); i2c_set_adapdata(i2c_adap_internal, d); @@ -1024,32 +1100,30 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) &rtl28xxu_rtl2832_r820t_config, NULL); break; case TUNER_RTL2832_R828D: - /* power off mn88472 demod on GPIO0 */ - ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x00, 0x01); - if (ret) - goto err; - - ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_DIR, 0x00, 0x01); - if (ret) - goto err; - - ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x01, 0x01); - if (ret) - goto err; - - fe = dvb_attach(r820t_attach, adap->fe[0], &d->i2c_adap, + fe = dvb_attach(r820t_attach, adap->fe[0], + priv->demod_i2c_adapter, &rtl2832u_r828d_config); - - /* Use tuner to get the signal strength */ adap->fe[0]->ops.read_signal_strength = adap->fe[0]->ops.tuner_ops.get_rf_strength; + + if (adap->fe[1]) { + fe = dvb_attach(r820t_attach, adap->fe[1], + priv->demod_i2c_adapter, + &rtl2832u_r828d_config); + adap->fe[1]->ops.read_signal_strength = + adap->fe[1]->ops.tuner_ops.get_rf_strength; + } + + /* attach SDR */ + dvb_attach_sdr(rtl2832_sdr_attach, adap->fe[0], &d->i2c_adap, + &rtl28xxu_rtl2832_r820t_config, NULL); break; default: dev_err(&d->udev->dev, "%s: unknown tuner=%d\n", KBUILD_MODNAME, priv->tuner); } - if (fe == NULL && priv->client == NULL) { + if (fe == NULL && priv->i2c_client_tuner == NULL) { ret = -ENODEV; goto err; } @@ -1097,11 +1171,19 @@ err: static void rtl28xxu_exit(struct dvb_usb_device *d) { struct rtl28xxu_priv *priv = d->priv; - struct i2c_client *client = priv->client; + struct i2c_client *client; dev_dbg(&d->udev->dev, "%s:\n", __func__); /* remove I2C tuner */ + client = priv->i2c_client_tuner; + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } + + /* remove I2C slave demod */ + client = priv->i2c_client_slave_demod; if (client) { module_put(client->dev.driver->owner); i2c_unregister_device(client); @@ -1201,13 +1283,6 @@ static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff) if (ret) goto err; - mdelay(5); - - /* enable ADC */ - ret = rtl28xx_wr_reg_mask(d, SYS_DEMOD_CTL, 0x48, 0x48); - if (ret) - goto err; - /* streaming EP: clear stall & reset */ ret = rtl28xx_wr_regs(d, USB_EPA_CTL, "\x00\x00", 2); if (ret) @@ -1222,11 +1297,6 @@ static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff) if (ret) goto err; - /* disable ADC */ - ret = rtl28xx_wr_reg_mask(d, SYS_DEMOD_CTL, 0x00, 0x48); - if (ret) - goto err; - /* disable PLL */ ret = rtl28xx_wr_reg_mask(d, SYS_DEMOD_CTL, 0x00, 0x80); if (ret) @@ -1244,6 +1314,38 @@ err: return ret; } +static int rtl2832u_frontend_ctrl(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_device *d = fe_to_d(fe); + struct dvb_usb_adapter *adap = fe_to_adap(fe); + int ret; + u8 val; + + dev_dbg(&d->udev->dev, "%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); + + /* control internal demod ADC */ + if (fe->id == 0 && onoff) + val = 0x48; /* enable ADC */ + else + val = 0x00; /* disable ADC */ + + ret = rtl28xx_wr_reg_mask(d, SYS_DEMOD_CTL, val, 0x48); + if (ret) + goto err; + + /* bypass slave demod TS through master demod */ + if (fe->id == 1 && onoff) { + ret = rtl2832_enable_external_ts_if(adap->fe[0]); + if (ret) + goto err; + } + + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + #if IS_ENABLED(CONFIG_RC_CORE) static int rtl2831u_rc_query(struct dvb_usb_device *d) { @@ -1467,6 +1569,7 @@ static const struct dvb_usb_device_properties rtl2832u_props = { .size_of_priv = sizeof(struct rtl28xxu_priv), .power_ctrl = rtl2832u_power_ctrl, + .frontend_ctrl = rtl2832u_frontend_ctrl, .i2c_algo = &rtl28xxu_i2c_algo, .read_config = rtl2832u_read_config, .frontend_attach = rtl2832u_frontend_attach, diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.h b/drivers/media/usb/dvb-usb-v2/rtl28xxu.h index a26cab1..3e3ea9d 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.h +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.h @@ -57,7 +57,12 @@ struct rtl28xxu_priv { u8 page; /* integrated demod active register page */ struct i2c_adapter *demod_i2c_adapter; bool rc_active; - struct i2c_client *client; + struct i2c_client *i2c_client_tuner; + struct i2c_client *i2c_client_slave_demod; + #define SLAVE_DEMOD_NONE 0 + #define SLAVE_DEMOD_MN88472 1 + #define SLAVE_DEMOD_MN88473 2 + unsigned int slave_demod:2; }; enum rtl28xxu_chip_id { diff --git a/drivers/media/usb/dvb-usb/Kconfig b/drivers/media/usb/dvb-usb/Kconfig index 41d3eb9..3364200 100644 --- a/drivers/media/usb/dvb-usb/Kconfig +++ b/drivers/media/usb/dvb-usb/Kconfig @@ -130,7 +130,6 @@ config DVB_USB_CXUSB Medion MD95700 hybrid USB2.0 device. DViCO FusionHDTV (Bluebird) USB2.0 devices - TechnoTrend TVStick CT2-4400 and CT2-4650 CI devices config DVB_USB_M920X tristate "Uli m920x DVB-T USB2.0 support" diff --git a/drivers/media/usb/dvb-usb/af9005.c b/drivers/media/usb/dvb-usb/af9005.c index 3f4361e..efa782e 100644 --- a/drivers/media/usb/dvb-usb/af9005.c +++ b/drivers/media/usb/dvb-usb/af9005.c @@ -1081,9 +1081,12 @@ static int __init af9005_usb_module_init(void) err("usb_register failed. (%d)", result); return result; } +#if IS_MODULE(CONFIG_DVB_USB_AF9005) || defined(CONFIG_DVB_USB_AF9005_REMOTE) + /* FIXME: convert to todays kernel IR infrastructure */ rc_decode = symbol_request(af9005_rc_decode); rc_keys = symbol_request(rc_map_af9005_table); rc_keys_size = symbol_request(rc_map_af9005_table_size); +#endif if (rc_decode == NULL || rc_keys == NULL || rc_keys_size == NULL) { err("af9005_rc_decode function not found, disabling remote"); af9005_properties.rc.legacy.rc_query = NULL; diff --git a/drivers/media/usb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c index 356abb3..0f345b1 100644 --- a/drivers/media/usb/dvb-usb/cxusb.c +++ b/drivers/media/usb/dvb-usb/cxusb.c @@ -44,7 +44,6 @@ #include "atbm8830.h" #include "si2168.h" #include "si2157.h" -#include "sp2.h" /* Max transfer size done by I2C transfer functions */ #define MAX_XFER_SIZE 80 @@ -147,22 +146,6 @@ static int cxusb_d680_dmb_gpio_tuner(struct dvb_usb_device *d, } } -static int cxusb_tt_ct2_4400_gpio_tuner(struct dvb_usb_device *d, int onoff) -{ - u8 o[2], i; - int rc; - - o[0] = 0x83; - o[1] = onoff; - rc = cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1); - - if (rc) { - deb_info("gpio_write failed.\n"); - return -EIO; - } - return 0; -} - /* I2C */ static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) @@ -524,30 +507,6 @@ static int cxusb_d680_dmb_rc_query(struct dvb_usb_device *d, u32 *event, return 0; } -static int cxusb_tt_ct2_4400_rc_query(struct dvb_usb_device *d) -{ - u8 i[2]; - int ret; - u32 cmd, keycode; - u8 rc5_cmd, rc5_addr, rc5_toggle; - - ret = cxusb_ctrl_msg(d, 0x10, NULL, 0, i, 2); - if (ret) - return ret; - - cmd = (i[0] << 8) | i[1]; - - if (cmd != 0xffff) { - rc5_cmd = cmd & 0x3F; /* bits 1-6 for command */ - rc5_addr = (cmd & 0x07C0) >> 6; /* bits 7-11 for address */ - rc5_toggle = (cmd & 0x0800) >> 11; /* bit 12 for toggle */ - keycode = (rc5_addr << 8) | rc5_cmd; - rc_keydown(d->rc_dev, RC_BIT_RC5, keycode, rc5_toggle); - } - - return 0; -} - static struct rc_map_table rc_map_dvico_mce_table[] = { { 0xfe02, KEY_TV }, { 0xfe0e, KEY_MP3 }, @@ -673,70 +632,6 @@ static struct rc_map_table rc_map_d680_dmb_table[] = { { 0x0025, KEY_POWER }, }; -static int cxusb_tt_ct2_4400_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) -{ - u8 wbuf[2]; - u8 rbuf[6]; - int ret; - struct i2c_msg msg[] = { - { - .addr = 0x51, - .flags = 0, - .buf = wbuf, - .len = 2, - }, { - .addr = 0x51, - .flags = I2C_M_RD, - .buf = rbuf, - .len = 6, - } - }; - - wbuf[0] = 0x1e; - wbuf[1] = 0x00; - ret = cxusb_i2c_xfer(&d->i2c_adap, msg, 2); - - if (ret == 2) { - memcpy(mac, rbuf, 6); - return 0; - } else { - if (ret < 0) - return ret; - return -EIO; - } -} - -static int cxusb_tt_ct2_4650_ci_ctrl(void *priv, u8 read, int addr, - u8 data, int *mem) -{ - struct dvb_usb_device *d = priv; - u8 wbuf[3]; - u8 rbuf[2]; - int ret; - - wbuf[0] = (addr >> 8) & 0xff; - wbuf[1] = addr & 0xff; - - if (read) { - ret = cxusb_ctrl_msg(d, CMD_SP2_CI_READ, wbuf, 2, rbuf, 2); - } else { - wbuf[2] = data; - ret = cxusb_ctrl_msg(d, CMD_SP2_CI_WRITE, wbuf, 3, rbuf, 1); - } - - if (ret) - goto err; - - if (read) - *mem = rbuf[1]; - - return 0; -err: - deb_info("%s: ci usb write returned %d\n", __func__, ret); - return ret; - -} - static int cxusb_dee1601_demod_init(struct dvb_frontend* fe) { static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x28 }; @@ -1408,36 +1303,34 @@ static int cxusb_mygica_d689_frontend_attach(struct dvb_usb_adapter *adap) return 0; } -static int cxusb_tt_ct2_4400_attach(struct dvb_usb_adapter *adap) +static int cxusb_mygica_t230_frontend_attach(struct dvb_usb_adapter *adap) { struct dvb_usb_device *d = adap->dev; struct cxusb_state *st = d->priv; struct i2c_adapter *adapter; struct i2c_client *client_demod; struct i2c_client *client_tuner; - struct i2c_client *client_ci; struct i2c_board_info info; struct si2168_config si2168_config; struct si2157_config si2157_config; - struct sp2_config sp2_config; - u8 o[2], i; - /* reset the tuner */ - if (cxusb_tt_ct2_4400_gpio_tuner(d, 0) < 0) { - err("clear tuner gpio failed"); - return -EIO; - } - msleep(100); - if (cxusb_tt_ct2_4400_gpio_tuner(d, 1) < 0) { - err("set tuner gpio failed"); - return -EIO; - } - msleep(100); + /* Select required USB configuration */ + if (usb_set_interface(d->udev, 0, 0) < 0) + err("set interface failed"); + + /* Unblock all USB pipes */ + usb_clear_halt(d->udev, + usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + usb_clear_halt(d->udev, + usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + usb_clear_halt(d->udev, + usb_rcvbulkpipe(d->udev, d->props.adapter[0].fe[0].stream.endpoint)); /* attach frontend */ si2168_config.i2c_adapter = &adapter; si2168_config.fe = &adap->fe_adap[0].fe; si2168_config.ts_mode = SI2168_TS_PARALLEL; + si2168_config.ts_clock_inv = 1; memset(&info, 0, sizeof(struct i2c_board_info)); strlcpy(info.type, "si2168", I2C_NAME_SIZE); info.addr = 0x64; @@ -1477,48 +1370,6 @@ static int cxusb_tt_ct2_4400_attach(struct dvb_usb_adapter *adap) st->i2c_client_tuner = client_tuner; - /* initialize CI */ - if (d->udev->descriptor.idProduct == - USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI) { - - memcpy(o, "\xc0\x01", 2); - cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1); - msleep(100); - - memcpy(o, "\xc0\x00", 2); - cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1); - msleep(100); - - memset(&sp2_config, 0, sizeof(sp2_config)); - sp2_config.dvb_adap = &adap->dvb_adap; - sp2_config.priv = d; - sp2_config.ci_control = cxusb_tt_ct2_4650_ci_ctrl; - memset(&info, 0, sizeof(struct i2c_board_info)); - strlcpy(info.type, "sp2", I2C_NAME_SIZE); - info.addr = 0x40; - info.platform_data = &sp2_config; - request_module(info.type); - client_ci = i2c_new_device(&d->i2c_adap, &info); - if (client_ci == NULL || client_ci->dev.driver == NULL) { - module_put(client_tuner->dev.driver->owner); - i2c_unregister_device(client_tuner); - module_put(client_demod->dev.driver->owner); - i2c_unregister_device(client_demod); - return -ENODEV; - } - if (!try_module_get(client_ci->dev.driver->owner)) { - i2c_unregister_device(client_ci); - module_put(client_tuner->dev.driver->owner); - i2c_unregister_device(client_tuner); - module_put(client_demod->dev.driver->owner); - i2c_unregister_device(client_demod); - return -ENODEV; - } - - st->i2c_client_ci = client_ci; - - } - return 0; } @@ -1603,7 +1454,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_prope static struct dvb_usb_device_properties cxusb_aver_a868r_properties; static struct dvb_usb_device_properties cxusb_d680_dmb_properties; static struct dvb_usb_device_properties cxusb_mygica_d689_properties; -static struct dvb_usb_device_properties cxusb_tt_ct2_4400_properties; +static struct dvb_usb_device_properties cxusb_mygica_t230_properties; static int cxusb_probe(struct usb_interface *intf, const struct usb_device_id *id) @@ -1634,7 +1485,7 @@ static int cxusb_probe(struct usb_interface *intf, THIS_MODULE, NULL, adapter_nr) || 0 == dvb_usb_device_init(intf, &cxusb_mygica_d689_properties, THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, &cxusb_tt_ct2_4400_properties, + 0 == dvb_usb_device_init(intf, &cxusb_mygica_t230_properties, THIS_MODULE, NULL, adapter_nr) || 0) return 0; @@ -1648,13 +1499,6 @@ static void cxusb_disconnect(struct usb_interface *intf) struct cxusb_state *st = d->priv; struct i2c_client *client; - /* remove I2C client for CI */ - client = st->i2c_client_ci; - if (client) { - module_put(client->dev.driver->owner); - i2c_unregister_device(client); - } - /* remove I2C client for tuner */ client = st->i2c_client_tuner; if (client) { @@ -1693,8 +1537,7 @@ static struct usb_device_id cxusb_table [] = { { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_4_REV_2) }, { USB_DEVICE(USB_VID_CONEXANT, USB_PID_CONEXANT_D680_DMB) }, { USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_D689) }, - { USB_DEVICE(USB_VID_TECHNOTREND, USB_PID_TECHNOTREND_TVSTICK_CT2_4400) }, - { USB_DEVICE(USB_VID_TECHNOTREND, USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI) }, + { USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230) }, {} /* Terminating entry */ }; MODULE_DEVICE_TABLE (usb, cxusb_table); @@ -2341,7 +2184,7 @@ static struct dvb_usb_device_properties cxusb_mygica_d689_properties = { } }; -static struct dvb_usb_device_properties cxusb_tt_ct2_4400_properties = { +static struct dvb_usb_device_properties cxusb_mygica_t230_properties = { .caps = DVB_USB_IS_AN_I2C_ADAPTER, .usb_ctrl = CYPRESS_FX2, @@ -2349,25 +2192,21 @@ static struct dvb_usb_device_properties cxusb_tt_ct2_4400_properties = { .size_of_priv = sizeof(struct cxusb_state), .num_adapters = 1, - .read_mac_address = cxusb_tt_ct2_4400_read_mac_address, - .adapter = { { .num_frontends = 1, .fe = {{ .streaming_ctrl = cxusb_streaming_ctrl, - /* both frontend and tuner attached in the - same function */ - .frontend_attach = cxusb_tt_ct2_4400_attach, + .frontend_attach = cxusb_mygica_t230_frontend_attach, /* parameter for the MPEG2-data transfer */ .stream = { .type = USB_BULK, - .count = 8, - .endpoint = 0x82, + .count = 5, + .endpoint = 0x02, .u = { .bulk = { - .buffersize = 4096, + .buffersize = 8192, } } }, @@ -2375,28 +2214,25 @@ static struct dvb_usb_device_properties cxusb_tt_ct2_4400_properties = { }, }, - .i2c_algo = &cxusb_i2c_algo, + .power_ctrl = cxusb_d680_dmb_power_ctrl, + + .i2c_algo = &cxusb_i2c_algo, + .generic_bulk_ctrl_endpoint = 0x01, - .generic_bulk_ctrl_endpoint_response = 0x81, - .rc.core = { - .rc_codes = RC_MAP_TT_1500, - .allowed_protos = RC_BIT_RC5, - .rc_query = cxusb_tt_ct2_4400_rc_query, - .rc_interval = 150, + .rc.legacy = { + .rc_interval = 100, + .rc_map_table = rc_map_d680_dmb_table, + .rc_map_size = ARRAY_SIZE(rc_map_d680_dmb_table), + .rc_query = cxusb_d680_dmb_rc_query, }, - .num_device_descs = 2, + .num_device_descs = 1, .devices = { { - "TechnoTrend TVStick CT2-4400", - { NULL }, - { &cxusb_table[20], NULL }, - }, - { - "TechnoTrend TT-connect CT2-4650 CI", + "Mygica T230 DVB-T/T2/C", { NULL }, - { &cxusb_table[21], NULL }, + { &cxusb_table[22], NULL }, }, } }; diff --git a/drivers/media/usb/dvb-usb/cxusb.h b/drivers/media/usb/dvb-usb/cxusb.h index 29f3e2e..527ff79 100644 --- a/drivers/media/usb/dvb-usb/cxusb.h +++ b/drivers/media/usb/dvb-usb/cxusb.h @@ -28,14 +28,10 @@ #define CMD_ANALOG 0x50 #define CMD_DIGITAL 0x51 -#define CMD_SP2_CI_WRITE 0x70 -#define CMD_SP2_CI_READ 0x71 - struct cxusb_state { u8 gpio_write_state[3]; struct i2c_client *i2c_client_demod; struct i2c_client *i2c_client_tuner; - struct i2c_client *i2c_client_ci; }; #endif diff --git a/drivers/media/usb/dvb-usb/technisat-usb2.c b/drivers/media/usb/dvb-usb/technisat-usb2.c index 6b0b8b6..5801ae7 100644 --- a/drivers/media/usb/dvb-usb/technisat-usb2.c +++ b/drivers/media/usb/dvb-usb/technisat-usb2.c @@ -449,6 +449,8 @@ static int technisat_usb2_read_mac_address(struct dvb_usb_device *d, return 0; } +static struct stv090x_config technisat_usb2_stv090x_config; + /* frontend attach */ static int technisat_usb2_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) @@ -472,7 +474,8 @@ static int technisat_usb2_set_voltage(struct dvb_frontend *fe, } for (i = 0; i < 3; i++) - if (stv090x_set_gpio(fe, i+2, 0, gpio[i], 0) != 0) + if (technisat_usb2_stv090x_config.set_gpio(fe, i+2, 0, + gpio[i], 0) != 0) return -EREMOTEIO; return 0; } diff --git a/drivers/media/usb/em28xx/em28xx-audio.c b/drivers/media/usb/em28xx/em28xx-audio.c index 957c7ae..44ae1e0 100644 --- a/drivers/media/usb/em28xx/em28xx-audio.c +++ b/drivers/media/usb/em28xx/em28xx-audio.c @@ -56,7 +56,7 @@ MODULE_PARM_DESC(debug, "activates debug info"); #define dprintk(fmt, arg...) do { \ if (debug) \ printk(KERN_INFO "em28xx-audio %s: " fmt, \ - __func__, ##arg); \ + __func__, ##arg); \ } while (0) static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; @@ -232,7 +232,6 @@ static struct snd_pcm_hardware snd_em28xx_hw_capture = { .channels_max = 2, .buffer_bytes_max = 62720 * 8, /* just about the value in usbaudio.c */ - /* * The period is 12.288 bytes. Allow a 10% of variation along its * value, in order to avoid overruns/underruns due to some clock @@ -361,7 +360,7 @@ static int snd_em28xx_hw_capture_params(struct snd_pcm_substream *substream, dprintk("Setting capture parameters\n"); ret = snd_pcm_alloc_vmalloc_buffer(substream, - params_buffer_bytes(hw_params)); + params_buffer_bytes(hw_params)); if (ret < 0) return ret; #if 0 @@ -478,7 +477,7 @@ static struct page *snd_pcm_get_vmalloc_page(struct snd_pcm_substream *subs, * AC97 volume control support */ static int em28xx_vol_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *info) + struct snd_ctl_elem_info *info) { struct em28xx *dev = snd_kcontrol_chip(kcontrol); @@ -494,7 +493,7 @@ static int em28xx_vol_info(struct snd_kcontrol *kcontrol, } static int em28xx_vol_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *value) + struct snd_ctl_elem_value *value) { struct em28xx *dev = snd_kcontrol_chip(kcontrol); struct snd_pcm_substream *substream = dev->adev.capture_pcm_substream; @@ -534,7 +533,7 @@ err: } static int em28xx_vol_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *value) + struct snd_ctl_elem_value *value) { struct em28xx *dev = snd_kcontrol_chip(kcontrol); struct snd_pcm_substream *substream = dev->adev.capture_pcm_substream; @@ -655,7 +654,7 @@ static int em28xx_cvol_new(struct snd_card *card, struct em28xx *dev, struct snd_kcontrol *kctl; struct snd_kcontrol_new tmp; - memset (&tmp, 0, sizeof(tmp)); + memset(&tmp, 0, sizeof(tmp)); tmp.iface = SNDRV_CTL_ELEM_IFACE_MIXER, tmp.private_value = id, tmp.name = ctl_name, @@ -672,7 +671,7 @@ static int em28xx_cvol_new(struct snd_card *card, struct em28xx *dev, dprintk("Added control %s for ac97 volume control 0x%04x\n", ctl_name, id); - memset (&tmp, 0, sizeof(tmp)); + memset(&tmp, 0, sizeof(tmp)); tmp.iface = SNDRV_CTL_ELEM_IFACE_MIXER, tmp.private_value = id, tmp.name = ctl_name, @@ -731,7 +730,7 @@ static void em28xx_audio_free_urb(struct em28xx *dev) /* high bandwidth multiplier, as encoded in highspeed endpoint descriptors */ static int em28xx_audio_ep_packet_size(struct usb_device *udev, - struct usb_endpoint_descriptor *e) + struct usb_endpoint_descriptor *e) { int size = le16_to_cpu(e->wMaxPacketSize); @@ -781,7 +780,7 @@ static int em28xx_audio_urb_init(struct em28xx *dev) interval = 1 << (ep->bInterval - 1); em28xx_info("Endpoint 0x%02x %s on intf %d alt %d interval = %d, size %d\n", - EM28XX_EP_AUDIO, usb_speed_string(dev->udev->speed), + EM28XX_EP_AUDIO, usb_speed_string(dev->udev->speed), dev->ifnum, alt, interval, ep_size); diff --git a/drivers/media/usb/em28xx/em28xx-camera.c b/drivers/media/usb/em28xx/em28xx-camera.c index 6d2ea9a..7be661f 100644 --- a/drivers/media/usb/em28xx/em28xx-camera.c +++ b/drivers/media/usb/em28xx/em28xx-camera.c @@ -27,7 +27,6 @@ #include "em28xx.h" - /* Possible i2c addresses of Micron sensors */ static unsigned short micron_sensor_addrs[] = { 0xb8 >> 1, /* MT9V111, MT9V403 */ @@ -43,7 +42,6 @@ static unsigned short omnivision_sensor_addrs[] = { I2C_CLIENT_END }; - static struct soc_camera_link camlink = { .bus_id = 0, .flags = 0, @@ -51,7 +49,6 @@ static struct soc_camera_link camlink = { .unbalanced_power = true, }; - /* FIXME: Should be replaced by a proper mt9m111 driver */ static int em28xx_initialize_mt9m111(struct em28xx *dev) { @@ -70,7 +67,6 @@ static int em28xx_initialize_mt9m111(struct em28xx *dev) return 0; } - /* FIXME: Should be replaced by a proper mt9m001 driver */ static int em28xx_initialize_mt9m001(struct em28xx *dev) { @@ -98,7 +94,6 @@ static int em28xx_initialize_mt9m001(struct em28xx *dev) return 0; } - /* * Probes Micron sensors with 8 bit address and 16 bit register width */ @@ -430,7 +425,7 @@ int em28xx_init_camera(struct em28xx *dev) break; } - fmt.code = V4L2_MBUS_FMT_YUYV8_2X8; + fmt.code = MEDIA_BUS_FMT_YUYV8_2X8; fmt.width = 640; fmt.height = 480; v4l2_subdev_call(subdev, video, s_mbus_fmt, &fmt); diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c index 71fa51e..d9704e6 100644 --- a/drivers/media/usb/em28xx/em28xx-cards.c +++ b/drivers/media/usb/em28xx/em28xx-cards.c @@ -64,7 +64,6 @@ module_param(usb_xfer_mode, int, 0444); MODULE_PARM_DESC(usb_xfer_mode, "USB transfer mode for frame data (-1 = auto, 0 = prefer isoc, 1 = prefer bulk)"); - /* Bitmask marking allocated devices from 0 to EM28XX_MAXBOARDS - 1 */ static DECLARE_BITMAP(em28xx_devused, EM28XX_MAXBOARDS); @@ -190,8 +189,8 @@ static struct em28xx_reg_seq kworld_a340_digital[] = { }; static struct em28xx_reg_seq kworld_ub435q_v3_digital[] = { - {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 100}, - {EM2874_R80_GPIO_P0_CTRL, 0xfe, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xfe, 0xff, 100}, {EM2874_R80_GPIO_P0_CTRL, 0xbe, 0xff, 100}, {EM2874_R80_GPIO_P0_CTRL, 0xfe, 0xff, 100}, { -1, -1, -1, -1}, @@ -301,7 +300,6 @@ static struct em28xx_reg_seq dikom_dk300_digital[] = { { -1, -1, -1, -1}, }; - /* Reset for the most [digital] boards */ static struct em28xx_reg_seq leadership_digital[] = { {EM2874_R80_GPIO_P0_CTRL, 0x70, 0xff, 10}, @@ -479,6 +477,20 @@ static struct em28xx_reg_seq pctv_292e[] = { {-1, -1, -1, -1}, }; +static struct em28xx_reg_seq terratec_t2_stick_hd[] = { + {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 0}, + {0x0d, 0xff, 0xff, 600}, + {EM2874_R80_GPIO_P0_CTRL, 0xfc, 0xff, 10}, + {EM2874_R80_GPIO_P0_CTRL, 0xbc, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xfc, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0x00, 0xff, 300}, + {EM2874_R80_GPIO_P0_CTRL, 0xf8, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xfc, 0xff, 300}, + {0x0d, 0x42, 0xff, 1000}, + {EM2874_R5F_TS_ENABLE, 0x85, 0xff, 0}, + {-1, -1, -1, -1}, +}; + /* * Button definitions */ @@ -548,7 +560,6 @@ static struct em28xx_led pctv_80e_leds[] = { {-1, 0, 0, 0}, }; - /* * Board definitions */ @@ -1514,7 +1525,7 @@ struct em28xx_board em28xx_boards[] = { .type = EM28XX_VMUX_TELEVISION, .vmux = SAA7115_COMPOSITE2, .amux = EM28XX_AMUX_VIDEO, - .aout = EM28XX_AOUT_MONO | /* I2S */ + .aout = EM28XX_AOUT_MONO | /* I2S */ EM28XX_AOUT_MASTER, /* Line out pin */ }, { .type = EM28XX_VMUX_COMPOSITE1, @@ -1536,7 +1547,7 @@ struct em28xx_board em28xx_boards[] = { .type = EM28XX_VMUX_TELEVISION, .vmux = SAA7115_COMPOSITE2, .amux = EM28XX_AMUX_VIDEO, - .aout = EM28XX_AOUT_MONO | /* I2S */ + .aout = EM28XX_AOUT_MONO | /* I2S */ EM28XX_AOUT_MASTER, /* Line out pin */ }, { .type = EM28XX_VMUX_COMPOSITE1, @@ -2243,6 +2254,31 @@ struct em28xx_board em28xx_boards[] = { .has_dvb = 1, .ir_codes = RC_MAP_PINNACLE_PCTV_HD, }, + [EM2861_BOARD_LEADTEK_VC100] = { + .name = "Leadtek VC100", + .tuner_type = TUNER_ABSENT, /* Capture only device */ + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + /* eb1a:8179 Terratec Cinergy T2 Stick HD. + * Empia EM28178, Silicon Labs Si2168, Silicon Labs Si2146 */ + [EM28178_BOARD_TERRATEC_T2_STICK_HD] = { + .name = "Terratec Cinergy T2 Stick HD", + .def_i2c_bus = 1, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_400_KHZ, + .tuner_type = TUNER_ABSENT, + .tuner_gpio = terratec_t2_stick_hd, + .has_dvb = 1, + .ir_codes = RC_MAP_TERRATEC_SLIM_2, + }, }; EXPORT_SYMBOL_GPL(em28xx_boards); @@ -2424,6 +2460,10 @@ struct usb_device_id em28xx_id_table[] = { .driver_info = EM28178_BOARD_PCTV_461E }, { USB_DEVICE(0x2013, 0x025f), .driver_info = EM28178_BOARD_PCTV_292E }, + { USB_DEVICE(0x0413, 0x6f07), + .driver_info = EM2861_BOARD_LEADTEK_VC100 }, + { USB_DEVICE(0xeb1a, 0x8179), + .driver_info = EM28178_BOARD_TERRATEC_T2_STICK_HD }, { }, }; MODULE_DEVICE_TABLE(usb, em28xx_id_table); @@ -2453,6 +2493,7 @@ static struct em28xx_hash_table em28xx_i2c_hash[] = { {0x4ba50080, EM2861_BOARD_GADMEI_UTV330PLUS, TUNER_TNF_5335MF}, {0x6b800080, EM2874_BOARD_LEADERSHIP_ISDBT, TUNER_ABSENT}, }; + /* NOTE: introduce a separate hash table for devices with 16 bit eeproms */ int em28xx_tuner_callback(void *ptr, int component, int command, int arg) @@ -2695,7 +2736,7 @@ static int em28xx_hint_board(struct em28xx *dev) " insmod option:\n"); for (i = 0; i < em28xx_bcount; i++) { em28xx_errdev(" card=%d -> %s\n", - i, em28xx_boards[i].name); + i, em28xx_boards[i].name); } return -1; } @@ -3051,6 +3092,7 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev, if (le16_to_cpu(dev->udev->descriptor.idVendor) == 0xeb1a) { __le16 idProd = dev->udev->descriptor.idProduct; + if (le16_to_cpu(idProd) == 0x2710) chip_name = "em2710"; else if (le16_to_cpu(idProd) == 0x2820) @@ -3139,7 +3181,7 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev, retval = em28xx_i2c_register(dev, 0, EM28XX_I2C_ALGO_EM28XX); if (retval < 0) { em28xx_errdev("%s: em28xx_i2c_register bus 0 - error [%d]!\n", - __func__, retval); + __func__, retval); return retval; } @@ -3147,13 +3189,13 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev, if (dev->def_i2c_bus) { if (dev->is_em25xx) retval = em28xx_i2c_register(dev, 1, - EM28XX_I2C_ALGO_EM25XX_BUS_B); + EM28XX_I2C_ALGO_EM25XX_BUS_B); else retval = em28xx_i2c_register(dev, 1, - EM28XX_I2C_ALGO_EM28XX); + EM28XX_I2C_ALGO_EM28XX); if (retval < 0) { em28xx_errdev("%s: em28xx_i2c_register bus 1 - error [%d]!\n", - __func__, retval); + __func__, retval); em28xx_i2c_unregister(dev, 0); @@ -3193,7 +3235,7 @@ static int em28xx_usb_probe(struct usb_interface *interface, if (nr >= EM28XX_MAXBOARDS) { /* No free device slots */ printk(DRIVER_NAME ": Supports only %i em28xx boards.\n", - EM28XX_MAXBOARDS); + EM28XX_MAXBOARDS); retval = -ENOMEM; goto err_no_slot; } @@ -3377,6 +3419,7 @@ static int em28xx_usb_probe(struct usb_interface *interface, /* Checks if audio is provided by a USB Audio Class interface */ for (i = 0; i < udev->config->desc.bNumInterfaces; i++) { struct usb_interface *uif = udev->config->interface[i]; + if (uif->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) { if (has_vendor_audio) em28xx_err("em28xx: device seems to have vendor AND usb audio class interfaces !\n" @@ -3487,7 +3530,7 @@ static void em28xx_usb_disconnect(struct usb_interface *interface) } static int em28xx_usb_suspend(struct usb_interface *interface, - pm_message_t message) + pm_message_t message) { struct em28xx *dev; diff --git a/drivers/media/usb/em28xx/em28xx-core.c b/drivers/media/usb/em28xx/em28xx-core.c index 901cf2b..86461a7 100644 --- a/drivers/media/usb/em28xx/em28xx-core.c +++ b/drivers/media/usb/em28xx/em28xx-core.c @@ -75,7 +75,7 @@ MODULE_PARM_DESC(reg_debug, "enable debug messages [URB reg]"); * reads data from the usb device specifying bRequest */ int em28xx_read_reg_req_len(struct em28xx *dev, u8 req, u16 reg, - char *buf, int len) + char *buf, int len) { int ret; int pipe = usb_rcvctrlpipe(dev->udev, 0); @@ -151,7 +151,7 @@ EXPORT_SYMBOL_GPL(em28xx_read_reg); * sends data to the usb device, specifying bRequest */ int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf, - int len) + int len) { int ret; int pipe = usb_sndctrlpipe(dev->udev, 0); @@ -213,7 +213,7 @@ EXPORT_SYMBOL_GPL(em28xx_write_reg); * the actual value */ int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val, - u8 bitmask) + u8 bitmask) { int oldval; u8 newval; @@ -222,7 +222,7 @@ int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val, if (oldval < 0) return oldval; - newval = (((u8) oldval) & ~bitmask) | (val & bitmask); + newval = (((u8)oldval) & ~bitmask) | (val & bitmask); return em28xx_write_regs(dev, reg, &newval, 1); } @@ -314,7 +314,7 @@ int em28xx_write_ac97(struct em28xx *dev, u8 reg, u16 val) if (ret < 0) return ret; - ret = em28xx_write_regs(dev, EM28XX_R40_AC97LSB, (u8 *) &value, 2); + ret = em28xx_write_regs(dev, EM28XX_R40_AC97LSB, (u8 *)&value, 2); if (ret < 0) return ret; @@ -361,7 +361,7 @@ static int set_ac97_input(struct em28xx *dev) if (ret < 0) em28xx_warn("couldn't setup AC97 register %d\n", - inputs[i].reg); + inputs[i].reg); } return 0; } @@ -445,7 +445,7 @@ int em28xx_audio_analog_set(struct em28xx *dev) ret = em28xx_write_ac97(dev, outputs[i].reg, 0x8000); if (ret < 0) em28xx_warn("couldn't setup AC97 register %d\n", - outputs[i].reg); + outputs[i].reg); } } @@ -483,7 +483,7 @@ int em28xx_audio_analog_set(struct em28xx *dev) vol); if (ret < 0) em28xx_warn("couldn't setup AC97 register %d\n", - outputs[i].reg); + outputs[i].reg); } if (dev->ctl_aoutput & EM28XX_AOUT_PCM_IN) { @@ -531,7 +531,7 @@ int em28xx_audio_setup(struct em28xx *dev) } else if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) != EM28XX_CHIPCFG_AC97) { dev->int_audio_type = EM28XX_INT_AUDIO_I2S; if (dev->chip_id < CHIP_ID_EM2860 && - (cfg & EM28XX_CHIPCFG_AUDIOMASK) == + (cfg & EM28XX_CHIPCFG_AUDIOMASK) == EM2820_CHIPCFG_I2S_1_SAMPRATE) i2s_samplerates = 1; else if (dev->chip_id >= CHIP_ID_EM2860 && @@ -541,7 +541,7 @@ int em28xx_audio_setup(struct em28xx *dev) else i2s_samplerates = 3; em28xx_info("I2S Audio (%d sample rate(s))\n", - i2s_samplerates); + i2s_samplerates); /* Skip the code that does AC97 vendor detection */ dev->audio_mode.ac97 = EM28XX_NO_AC97; goto init_audio; @@ -614,8 +614,9 @@ const struct em28xx_led *em28xx_find_led(struct em28xx *dev, { if (dev->board.leds) { u8 k = 0; + while (dev->board.leds[k].role >= 0 && - dev->board.leds[k].role < EM28XX_NUM_LED_ROLES) { + dev->board.leds[k].role < EM28XX_NUM_LED_ROLES) { if (dev->board.leds[k].role == role) return &dev->board.leds[k]; k++; @@ -658,10 +659,12 @@ int em28xx_capture_start(struct em28xx *dev, int start) if (dev->mode == EM28XX_ANALOG_MODE) rc = em28xx_write_reg(dev, - EM28XX_R12_VINENABLE, 0x67); + EM28XX_R12_VINENABLE, + 0x67); else rc = em28xx_write_reg(dev, - EM28XX_R12_VINENABLE, 0x37); + EM28XX_R12_VINENABLE, + 0x37); if (rc < 0) return rc; @@ -815,9 +818,9 @@ void em28xx_uninit_usb_xfer(struct em28xx *dev, enum em28xx_mode mode) if (usb_bufs->transfer_buffer[i]) { usb_free_coherent(dev->udev, - urb->transfer_buffer_length, - usb_bufs->transfer_buffer[i], - urb->transfer_dma); + urb->transfer_buffer_length, + usb_bufs->transfer_buffer[i], + urb->transfer_dma); } usb_free_urb(urb); usb_bufs->urb[i] = NULL; @@ -889,7 +892,7 @@ int em28xx_alloc_urbs(struct em28xx *dev, enum em28xx_mode mode, int xfer_bulk, if ((xfer_bulk && !dev->analog_ep_bulk) || (!xfer_bulk && !dev->analog_ep_isoc)) { em28xx_errdev("no endpoint for analog mode and transfer type %d\n", - xfer_bulk > 0); + xfer_bulk > 0); return -EINVAL; } usb_bufs = &dev->usb_ctl.analog_bufs; @@ -988,9 +991,9 @@ EXPORT_SYMBOL_GPL(em28xx_alloc_urbs); * Allocate URBs and start IRQ */ int em28xx_init_usb_xfer(struct em28xx *dev, enum em28xx_mode mode, - int xfer_bulk, int num_bufs, int max_pkt_size, + int xfer_bulk, int num_bufs, int max_pkt_size, int packet_multiplier, - int (*urb_data_copy) (struct em28xx *dev, struct urb *urb)) + int (*urb_data_copy)(struct em28xx *dev, struct urb *urb)) { struct em28xx_dmaqueue *dma_q = &dev->vidq; struct em28xx_dmaqueue *vbi_dma_q = &dev->vbiq; diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index 9682c52..9877b69 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -63,7 +63,6 @@ MODULE_LICENSE("GPL"); MODULE_DESCRIPTION(DRIVER_DESC " - digital TV interface"); MODULE_VERSION(EM28XX_VERSION); - static unsigned int debug; module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "enable debug messages [dvb]"); @@ -71,7 +70,7 @@ MODULE_PARM_DESC(debug, "enable debug messages [dvb]"); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); #define dprintk(level, fmt, arg...) do { \ -if (debug >= level) \ +if (debug >= level) \ printk(KERN_DEBUG "%s/2-dvb: " fmt, dev->name, ## arg); \ } while (0) @@ -99,9 +98,8 @@ struct em28xx_dvb { struct i2c_client *i2c_client_tuner; }; - static inline void print_err_status(struct em28xx *dev, - int packet, int status) + int packet, int status) { char *errmsg = "Unknown"; @@ -169,7 +167,7 @@ static inline int em28xx_dvb_urb_data_copy(struct em28xx *dev, struct urb *urb) if (!urb->actual_length) continue; dvb_dmx_swfilter(&dev->dvb->demux, urb->transfer_buffer, - urb->actual_length); + urb->actual_length); } else { if (urb->iso_frame_desc[i].status < 0) { print_err_status(dev, i, @@ -280,7 +278,6 @@ static int em28xx_stop_feed(struct dvb_demux_feed *feed) } - /* ------------------------------------------------------------------ */ static int em28xx_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire) { @@ -740,7 +737,7 @@ static int em28xx_pctv_290e_set_lna(struct dvb_frontend *fe) return ret; #else dev_warn(&dev->udev->dev, "%s: LNA control is disabled (lna=%u)\n", - KBUILD_MODNAME, c->lna); + KBUILD_MODNAME, c->lna); return 0; #endif } @@ -830,6 +827,7 @@ static struct zl10353_config em28xx_zl10353_no_i2c_gate_dev = { .no_tuner = 1, .parallel_ts = 1, }; + static struct qt1010_config em28xx_qt1010_config = { .i2c_address = 0x62 }; @@ -861,7 +859,6 @@ static const struct m88ds3103_config pctv_461e_m88ds3103_config = { .agc = 0x99, }; - static struct tda18271_std_map drx_j_std_map = { .atsc_6 = { .if_freq = 5000, .agc_mode = 3, .std = 0, .if_lvl = 1, .rfagc_top = 0x37, }, @@ -948,7 +945,7 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module, result = dvb_register_frontend(&dvb->adapter, dvb->fe[1]); if (result < 0) { printk(KERN_WARNING "%s: 2nd dvb_register_frontend failed (errno = %d)\n", - dev->name, result); + dev->name, result); goto fail_frontend1; } } @@ -1047,7 +1044,7 @@ static void em28xx_unregister_dvb(struct em28xx_dvb *dvb) static int em28xx_dvb_init(struct em28xx *dev) { - int result = 0, mfe_shared = 0; + int result = 0; struct em28xx_dvb *dvb; if (dev->is_audio_only) { @@ -1182,7 +1179,8 @@ static int em28xx_dvb_init(struct em28xx *dev) &dev->i2c_adap[dev->def_i2c_bus]); if (dvb->fe[0] != NULL) { if (!dvb_attach(simple_tuner_attach, dvb->fe[0], - &dev->i2c_adap[dev->def_i2c_bus], 0x61, TUNER_THOMSON_DTT761X)) { + &dev->i2c_adap[dev->def_i2c_bus], + 0x61, TUNER_THOMSON_DTT761X)) { result = -EINVAL; goto out_free; } @@ -1204,7 +1202,8 @@ static int em28xx_dvb_init(struct em28xx *dev) &dev->i2c_adap[dev->def_i2c_bus], 0x48); if (dvb->fe[0]) { if (!dvb_attach(simple_tuner_attach, dvb->fe[0], - &dev->i2c_adap[dev->def_i2c_bus], 0x60, TUNER_PHILIPS_CU1216L)) { + &dev->i2c_adap[dev->def_i2c_bus], + 0x60, TUNER_PHILIPS_CU1216L)) { result = -EINVAL; goto out_free; } @@ -1219,7 +1218,7 @@ static int em28xx_dvb_init(struct em28xx *dev) goto out_free; } if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60, - &dev->i2c_adap[dev->def_i2c_bus], + &dev->i2c_adap[dev->def_i2c_bus], &kworld_a340_config)) { dvb_frontend_detach(dvb->fe[0]); result = -EINVAL; @@ -1250,10 +1249,10 @@ static int em28xx_dvb_init(struct em28xx *dev) #ifdef CONFIG_GPIOLIB /* enable LNA for DVB-T, DVB-T2 and DVB-C */ result = gpio_request_one(dvb->lna_gpio, - GPIOF_OUT_INIT_LOW, NULL); + GPIOF_OUT_INIT_LOW, NULL); if (result) em28xx_errdev("gpio request failed %d\n", - result); + result); else gpio_free(dvb->lna_gpio); @@ -1266,6 +1265,7 @@ static int em28xx_dvb_init(struct em28xx *dev) case EM2884_BOARD_HAUPPAUGE_WINTV_HVR_930C: { struct xc5000_config cfg; + hauppauge_hvr930c_init(dev); dvb->fe[0] = dvb_attach(drxk_attach, @@ -1339,7 +1339,7 @@ static int em28xx_dvb_init(struct em28xx *dev) /* attach SEC */ if (dvb->fe[0]) dvb_attach(a8293_attach, dvb->fe[0], &dev->i2c_adap[dev->def_i2c_bus], - &em28xx_a8293_config); + &em28xx_a8293_config); break; case EM2874_BOARD_DELOCK_61959: case EM2874_BOARD_MAXMEDIA_UB425_TC: @@ -1553,6 +1553,7 @@ static int em28xx_dvb_init(struct em28xx *dev) struct si2157_config si2157_config; /* attach demod */ + memset(&si2168_config, 0, sizeof(si2168_config)); si2168_config.i2c_adapter = &adapter; si2168_config.fe = &dvb->fe[0]; si2168_config.ts_mode = SI2168_TS_PARALLEL; @@ -1603,6 +1604,65 @@ static int em28xx_dvb_init(struct em28xx *dev) dvb->fe[0]->ops.set_lna = em28xx_pctv_292e_set_lna; } break; + case EM28178_BOARD_TERRATEC_T2_STICK_HD: + { + struct i2c_adapter *adapter; + struct i2c_client *client; + struct i2c_board_info info; + struct si2168_config si2168_config; + struct si2157_config si2157_config; + + /* attach demod */ + memset(&si2168_config, 0, sizeof(si2168_config)); + si2168_config.i2c_adapter = &adapter; + si2168_config.fe = &dvb->fe[0]; + si2168_config.ts_mode = SI2168_TS_PARALLEL; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2168", I2C_NAME_SIZE); + info.addr = 0x64; + info.platform_data = &si2168_config; + request_module(info.type); + client = i2c_new_device(&dev->i2c_adap[dev->def_i2c_bus], &info); + if (client == NULL || client->dev.driver == NULL) { + result = -ENODEV; + goto out_free; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + result = -ENODEV; + goto out_free; + } + + dvb->i2c_client_demod = client; + + /* attach tuner */ + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = dvb->fe[0]; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2146", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &si2157_config; + request_module("si2157"); + client = i2c_new_device(adapter, &info); + if (client == NULL || client->dev.driver == NULL) { + module_put(dvb->i2c_client_demod->dev.driver->owner); + i2c_unregister_device(dvb->i2c_client_demod); + result = -ENODEV; + goto out_free; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + module_put(dvb->i2c_client_demod->dev.driver->owner); + i2c_unregister_device(dvb->i2c_client_demod); + result = -ENODEV; + goto out_free; + } + + dvb->i2c_client_tuner = client; + } + break; default: em28xx_errdev("/2: The frontend of your DVB/ATSC card" " isn't supported yet\n"); @@ -1624,9 +1684,6 @@ static int em28xx_dvb_init(struct em28xx *dev) if (result < 0) goto out_free; - /* MFE lock */ - dvb->adapter.mfe_shared = mfe_shared; - em28xx_info("DVB extension successfully initialized\n"); kref_get(&dev->ref); diff --git a/drivers/media/usb/em28xx/em28xx-i2c.c b/drivers/media/usb/em28xx/em28xx-i2c.c index 1048c1a..a19b5c8 100644 --- a/drivers/media/usb/em28xx/em28xx-i2c.c +++ b/drivers/media/usb/em28xx/em28xx-i2c.c @@ -593,6 +593,7 @@ static inline unsigned long em28xx_hash_mem(char *buf, int length, int bits) unsigned long l = 0; int len = 0; unsigned char c; + do { if (len == length) { c = (char)len; @@ -877,6 +878,7 @@ static struct i2c_client em28xx_client_template = { * incomplete list of known devices */ static char *i2c_devs[128] = { + [0x1c >> 1] = "lgdt330x", [0x3e >> 1] = "remote IR sensor", [0x4a >> 1] = "saa7113h", [0x52 >> 1] = "drxk", @@ -949,7 +951,7 @@ int em28xx_i2c_register(struct em28xx *dev, unsigned bus, retval = i2c_add_adapter(&dev->i2c_adap[bus]); if (retval < 0) { em28xx_errdev("%s: i2c_add_adapter failed! retval [%d]\n", - __func__, retval); + __func__, retval); return retval; } @@ -961,7 +963,7 @@ int em28xx_i2c_register(struct em28xx *dev, unsigned bus, retval = em28xx_i2c_eeprom(dev, bus, &dev->eedata, &dev->eedata_len); if ((retval < 0) && (retval != -ENODEV)) { em28xx_errdev("%s: em28xx_i2_eeprom failed! retval [%d]\n", - __func__, retval); + __func__, retval); return retval; } diff --git a/drivers/media/usb/em28xx/em28xx-input.c b/drivers/media/usb/em28xx/em28xx-input.c index 23f8f6a..d8dc03a 100644 --- a/drivers/media/usb/em28xx/em28xx-input.c +++ b/drivers/media/usb/em28xx/em28xx-input.c @@ -459,7 +459,7 @@ static int em28xx_ir_change_protocol(struct rc_dev *rc_dev, u64 *rc_type) return em2874_ir_change_protocol(rc_dev, rc_type); default: printk("Unrecognized em28xx chip id 0x%02x: IR not supported\n", - dev->chip_id); + dev->chip_id); return -EINVAL; } } @@ -505,7 +505,7 @@ static void em28xx_query_buttons(struct work_struct *work) /* Check states of the buttons and act */ j = 0; while (dev->board.buttons[j].role >= 0 && - dev->board.buttons[j].role < EM28XX_NUM_BUTTON_ROLES) { + dev->board.buttons[j].role < EM28XX_NUM_BUTTON_ROLES) { struct em28xx_button *button = &dev->board.buttons[j]; /* Check if button uses the current address */ if (button->reg_r != dev->button_polling_addresses[i]) { @@ -607,7 +607,7 @@ static void em28xx_init_buttons(struct em28xx *dev) dev->button_polling_interval = EM28XX_BUTTONS_DEBOUNCED_QUERY_INTERVAL; while (dev->board.buttons[i].role >= 0 && - dev->board.buttons[i].role < EM28XX_NUM_BUTTON_ROLES) { + dev->board.buttons[i].role < EM28XX_NUM_BUTTON_ROLES) { struct em28xx_button *button = &dev->board.buttons[i]; /* Check if polling address is already on the list */ addr_new = true; @@ -653,11 +653,11 @@ next_button: /* Start polling */ if (dev->num_button_polling_addresses) { memset(dev->button_polling_last_values, 0, - EM28XX_NUM_BUTTON_ADDRESSES_MAX); + EM28XX_NUM_BUTTON_ADDRESSES_MAX); INIT_DELAYED_WORK(&dev->buttons_query_work, - em28xx_query_buttons); + em28xx_query_buttons); schedule_delayed_work(&dev->buttons_query_work, - msecs_to_jiffies(dev->button_polling_interval)); + msecs_to_jiffies(dev->button_polling_interval)); } } @@ -841,8 +841,7 @@ static int em28xx_ir_fini(struct em28xx *dev) if (!ir) goto ref_put; - if (ir->rc) - rc_unregister_device(ir->rc); + rc_unregister_device(ir->rc); kfree(ir->i2c_client); @@ -887,7 +886,7 @@ static int em28xx_ir_resume(struct em28xx *dev) schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling)); if (dev->num_button_polling_addresses) schedule_delayed_work(&dev->buttons_query_work, - msecs_to_jiffies(dev->button_polling_interval)); + msecs_to_jiffies(dev->button_polling_interval)); return 0; } diff --git a/drivers/media/usb/em28xx/em28xx-reg.h b/drivers/media/usb/em28xx/em28xx-reg.h index 311fb34..13cbb7f 100644 --- a/drivers/media/usb/em28xx/em28xx-reg.h +++ b/drivers/media/usb/em28xx/em28xx-reg.h @@ -49,7 +49,6 @@ #define EM28XX_CHIPCFG2_TS_PACKETSIZE_564 0x02 #define EM28XX_CHIPCFG2_TS_PACKETSIZE_752 0x03 - /* GPIO/GPO registers */ #define EM2880_R04_GPO 0x04 /* em2880-em2883 only */ #define EM2820_R08_GPIO_CTRL 0x08 /* em2820-em2873/83 only */ @@ -68,7 +67,6 @@ #define EM28XX_I2C_FREQ_400_KHZ 0x01 #define EM28XX_I2C_FREQ_100_KHZ 0x00 - #define EM28XX_R0A_CHIPID 0x0a #define EM28XX_R0C_USBSUSP 0x0c #define EM28XX_R0C_USBSUSP_SNAPSHOT 0x20 /* 1=button pressed, needs reset */ @@ -157,7 +155,6 @@ #define EM28XX_OUTFMT_YUV422_Y1UY0V 0x15 #define EM28XX_OUTFMT_YUV411 0x18 - #define EM28XX_R28_XMIN 0x28 #define EM28XX_R29_XMAX 0x29 #define EM28XX_R2A_YMIN 0x2a diff --git a/drivers/media/usb/em28xx/em28xx-v4l.h b/drivers/media/usb/em28xx/em28xx-v4l.h index 432862c..8dfcb56 100644 --- a/drivers/media/usb/em28xx/em28xx-v4l.h +++ b/drivers/media/usb/em28xx/em28xx-v4l.h @@ -14,7 +14,6 @@ GNU General Public License for more details. */ - int em28xx_start_analog_streaming(struct vb2_queue *vq, unsigned int count); void em28xx_stop_vbi_streaming(struct vb2_queue *vq); extern struct vb2_ops em28xx_vbi_qops; diff --git a/drivers/media/usb/em28xx/em28xx-vbi.c b/drivers/media/usb/em28xx/em28xx-vbi.c index 34ee1e0..744e7ed 100644 --- a/drivers/media/usb/em28xx/em28xx-vbi.c +++ b/drivers/media/usb/em28xx/em28xx-vbi.c @@ -92,7 +92,6 @@ vbi_buffer_queue(struct vb2_buffer *vb) spin_unlock_irqrestore(&dev->slock, flags); } - struct vb2_ops em28xx_vbi_qops = { .queue_setup = vbi_queue_setup, .buf_prepare = vbi_buffer_prepare, diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index 03d5ece..cf7f58b 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -81,7 +81,6 @@ MODULE_DESCRIPTION(DRIVER_DESC " - v4l2 interface"); MODULE_LICENSE("GPL"); MODULE_VERSION(EM28XX_VERSION); - #define EM25XX_FRMDATAHDR_BYTE1 0x02 #define EM25XX_FRMDATAHDR_BYTE2_STILL_IMAGE 0x20 #define EM25XX_FRMDATAHDR_BYTE2_FRAME_END 0x02 @@ -90,7 +89,6 @@ MODULE_VERSION(EM28XX_VERSION); EM25XX_FRMDATAHDR_BYTE2_FRAME_END | \ EM25XX_FRMDATAHDR_BYTE2_FRAME_ID) - static unsigned int video_nr[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = -1U }; static unsigned int vbi_nr[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = -1U }; static unsigned int radio_nr[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = -1U }; @@ -194,9 +192,10 @@ static int em28xx_vbi_supported(struct em28xx *dev) static void em28xx_wake_i2c(struct em28xx *dev) { struct v4l2_device *v4l2_dev = &dev->v4l2->v4l2_dev; + v4l2_device_call_all(v4l2_dev, 0, core, reset, 0); v4l2_device_call_all(v4l2_dev, 0, video, s_routing, - INPUT(dev->ctl_input)->vmux, 0, 0); + INPUT(dev->ctl_input)->vmux, 0, 0); v4l2_device_call_all(v4l2_dev, 0, video, s_stream, 0); } @@ -275,7 +274,7 @@ static int em28xx_accumulator_set(struct em28xx *dev, u8 xmin, u8 xmax, } static void em28xx_capture_area_set(struct em28xx *dev, u8 hstart, u8 vstart, - u16 width, u16 height) + u16 width, u16 height) { u8 cwidth = width >> 2; u8 cheight = height >> 2; @@ -283,7 +282,7 @@ static void em28xx_capture_area_set(struct em28xx *dev, u8 hstart, u8 vstart, /* NOTE: size limit: 2047x1023 = 2MPix */ em28xx_videodbg("capture area set to (%d,%d): %dx%d\n", - hstart, vstart, + hstart, vstart, ((overflow & 2) << 9 | cwidth << 2), ((overflow & 1) << 10 | cheight << 2)); @@ -406,13 +405,13 @@ set_alt: dev->packet_multiplier = EM28XX_BULK_PACKET_MULTIPLIER; } else { /* isoc */ em28xx_videodbg("minimum isoc packet size: %u (alt=%d)\n", - min_pkt_size, dev->alt); + min_pkt_size, dev->alt); dev->max_pkt_size = dev->alt_max_pkt_size_isoc[dev->alt]; dev->packet_multiplier = EM28XX_NUM_ISOC_PACKETS; } em28xx_videodbg("setting alternate %d with wMaxPacketSize=%u\n", - dev->alt, dev->max_pkt_size); + dev->alt, dev->max_pkt_size); errCode = usb_set_interface(dev->udev, dev->ifnum, dev->alt); if (errCode < 0) { em28xx_errdev("cannot change alternate number to %d (error=%i)\n", @@ -482,7 +481,7 @@ static void em28xx_copy_video(struct em28xx *dev, if ((char *)startwrite + lencopy > (char *)buf->vb_buf + buf->length) { em28xx_isocdbg("Overflow of %zu bytes past buffer end (1)\n", - ((char *)startwrite + lencopy) - + ((char *)startwrite + lencopy) - ((char *)buf->vb_buf + buf->length)); remain = (char *)buf->vb_buf + buf->length - (char *)startwrite; @@ -548,7 +547,7 @@ static void em28xx_copy_vbi(struct em28xx *dev, } static inline void print_err_status(struct em28xx *dev, - int packet, int status) + int packet, int status) { char *errmsg = "Unknown"; @@ -831,7 +830,6 @@ static inline int em28xx_urb_data_copy(struct em28xx *dev, struct urb *urb) return 1; } - static int get_ressource(enum v4l2_buf_type f_type) { switch (f_type) { @@ -1003,6 +1001,7 @@ static void em28xx_stop_streaming(struct vb2_queue *vq) } while (!list_empty(&vidq->active)) { struct em28xx_buffer *buf; + buf = list_entry(vidq->active.next, struct em28xx_buffer, list); list_del(&buf->list); vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); @@ -1033,6 +1032,7 @@ void em28xx_stop_vbi_streaming(struct vb2_queue *vq) } while (!list_empty(&vbiq->active)) { struct em28xx_buffer *buf; + buf = list_entry(vbiq->active.next, struct em28xx_buffer, list); list_del(&buf->list); vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); @@ -1109,6 +1109,7 @@ static int em28xx_vb2_setup(struct em28xx *dev) static void video_mux(struct em28xx *dev, int index) { struct v4l2_device *v4l2_dev = &dev->v4l2->v4l2_dev; + dev->ctl_input = index; dev->ctl_ainput = INPUT(index)->amux; dev->ctl_aoutput = INPUT(index)->aout; @@ -1117,21 +1118,22 @@ static void video_mux(struct em28xx *dev, int index) dev->ctl_aoutput = EM28XX_AOUT_MASTER; v4l2_device_call_all(v4l2_dev, 0, video, s_routing, - INPUT(index)->vmux, 0, 0); + INPUT(index)->vmux, 0, 0); if (dev->board.has_msp34xx) { if (dev->i2s_speed) { v4l2_device_call_all(v4l2_dev, 0, audio, - s_i2s_clock_freq, dev->i2s_speed); + s_i2s_clock_freq, dev->i2s_speed); } /* Note: this is msp3400 specific */ v4l2_device_call_all(v4l2_dev, 0, audio, s_routing, - dev->ctl_ainput, MSP_OUTPUT(MSP_SC_IN_DSP_SCART1), 0); + dev->ctl_ainput, + MSP_OUTPUT(MSP_SC_IN_DSP_SCART1), 0); } if (dev->board.adecoder != EM28XX_NOADECODER) { v4l2_device_call_all(v4l2_dev, 0, audio, s_routing, - dev->ctl_ainput, dev->ctl_aoutput, 0); + dev->ctl_ainput, dev->ctl_aoutput, 0); } em28xx_audio_analog_set(dev); @@ -1203,7 +1205,7 @@ static const struct v4l2_ctrl_ops em28xx_ctrl_ops = { }; static void size_to_scale(struct em28xx *dev, - unsigned int width, unsigned int height, + unsigned int width, unsigned int height, unsigned int *hscale, unsigned int *vscale) { unsigned int maxw = norm_maxw(dev); @@ -1234,7 +1236,7 @@ static void scale_to_size(struct em28xx *dev, ------------------------------------------------------------------*/ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_format *f) + struct v4l2_format *f) { struct em28xx *dev = video_drvdata(file); struct em28xx_v4l2 *v4l2 = dev->v4l2; @@ -1267,7 +1269,7 @@ static struct em28xx_fmt *format_by_fourcc(unsigned int fourcc) } static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_format *f) + struct v4l2_format *f) { struct em28xx *dev = video_drvdata(file); struct em28xx_v4l2 *v4l2 = dev->v4l2; @@ -1338,7 +1340,7 @@ static int em28xx_set_video_format(struct em28xx *dev, unsigned int fourcc, /* set new image size */ size_to_scale(dev, v4l2->width, v4l2->height, - &v4l2->hscale, &v4l2->vscale); + &v4l2->hscale, &v4l2->vscale); em28xx_resolution_set(dev); @@ -1346,7 +1348,7 @@ static int em28xx_set_video_format(struct em28xx *dev, unsigned int fourcc, } static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_format *f) + struct v4l2_format *f) { struct em28xx *dev = video_drvdata(file); struct em28xx_v4l2 *v4l2 = dev->v4l2; @@ -1401,7 +1403,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id norm) v4l2->width = f.fmt.pix.width; v4l2->height = f.fmt.pix.height; size_to_scale(dev, v4l2->width, v4l2->height, - &v4l2->hscale, &v4l2->vscale); + &v4l2->hscale, &v4l2->vscale); em28xx_resolution_set(dev); v4l2_device_call_all(&v4l2->v4l2_dev, 0, video, s_std, v4l2->norm); @@ -1422,7 +1424,7 @@ static int vidioc_g_parm(struct file *file, void *priv, video, g_parm, p); else v4l2_video_std_frame_period(v4l2->norm, - &p->parm.capture.timeperframe); + &p->parm.capture.timeperframe); return rc; } @@ -1450,7 +1452,7 @@ static const char *iname[] = { }; static int vidioc_enum_input(struct file *file, void *priv, - struct v4l2_input *i) + struct v4l2_input *i) { struct em28xx *dev = video_drvdata(file); unsigned int n; @@ -1467,7 +1469,7 @@ static int vidioc_enum_input(struct file *file, void *priv, strcpy(i->name, iname[INPUT(n)->type]); if ((EM28XX_VMUX_TELEVISION == INPUT(n)->type) || - (EM28XX_VMUX_CABLE == INPUT(n)->type)) + (EM28XX_VMUX_CABLE == INPUT(n)->type)) i->type = V4L2_INPUT_TYPE_TUNER; i->std = dev->v4l2->vdev->tvnorms; @@ -1558,7 +1560,7 @@ static int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio } static int vidioc_g_tuner(struct file *file, void *priv, - struct v4l2_tuner *t) + struct v4l2_tuner *t) { struct em28xx *dev = video_drvdata(file); @@ -1572,7 +1574,7 @@ static int vidioc_g_tuner(struct file *file, void *priv, } static int vidioc_s_tuner(struct file *file, void *priv, - const struct v4l2_tuner *t) + const struct v4l2_tuner *t) { struct em28xx *dev = video_drvdata(file); @@ -1584,7 +1586,7 @@ static int vidioc_s_tuner(struct file *file, void *priv, } static int vidioc_g_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) + struct v4l2_frequency *f) { struct em28xx *dev = video_drvdata(file); struct em28xx_v4l2 *v4l2 = dev->v4l2; @@ -1597,7 +1599,7 @@ static int vidioc_g_frequency(struct file *file, void *priv, } static int vidioc_s_frequency(struct file *file, void *priv, - const struct v4l2_frequency *f) + const struct v4l2_frequency *f) { struct v4l2_frequency new_freq = *f; struct em28xx *dev = video_drvdata(file); @@ -1615,7 +1617,7 @@ static int vidioc_s_frequency(struct file *file, void *priv, #ifdef CONFIG_VIDEO_ADV_DEBUG static int vidioc_g_chip_info(struct file *file, void *priv, - struct v4l2_dbg_chip_info *chip) + struct v4l2_dbg_chip_info *chip) { struct em28xx *dev = video_drvdata(file); @@ -1670,6 +1672,7 @@ static int vidioc_g_register(struct file *file, void *priv, reg->val = ret; } else { __le16 val = 0; + ret = dev->em28xx_read_reg_req_len(dev, USB_REQ_GET_STATUS, reg->reg, (char *)&val, 2); if (ret < 0) @@ -1700,9 +1703,8 @@ static int vidioc_s_register(struct file *file, void *priv, } #endif - static int vidioc_querycap(struct file *file, void *priv, - struct v4l2_capability *cap) + struct v4l2_capability *cap) { struct video_device *vdev = video_devdata(file); struct em28xx *dev = video_drvdata(file); @@ -1736,7 +1738,7 @@ static int vidioc_querycap(struct file *file, void *priv, } static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_fmtdesc *f) + struct v4l2_fmtdesc *f) { if (unlikely(f->index >= ARRAY_SIZE(format))) return -EINVAL; @@ -2177,9 +2179,10 @@ static unsigned short msp3400_addrs[] = { /******************************** usb interface ******************************/ -static struct video_device *em28xx_vdev_init(struct em28xx *dev, - const struct video_device *template, - const char *type_name) +static struct video_device +*em28xx_vdev_init(struct em28xx *dev, + const struct video_device *template, + const char *type_name) { struct video_device *vfd; @@ -2344,21 +2347,24 @@ static int em28xx_v4l2_init(struct em28xx *dev) if (dev->board.radio.type) v4l2_i2c_new_subdev(&v4l2->v4l2_dev, - &dev->i2c_adap[dev->def_i2c_bus], - "tuner", dev->board.radio_addr, NULL); + &dev->i2c_adap[dev->def_i2c_bus], + "tuner", dev->board.radio_addr, + NULL); if (has_demod) v4l2_i2c_new_subdev(&v4l2->v4l2_dev, - &dev->i2c_adap[dev->def_i2c_bus], "tuner", - 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); + &dev->i2c_adap[dev->def_i2c_bus], + "tuner", 0, + v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); if (tuner_addr == 0) { enum v4l2_i2c_tuner_type type = has_demod ? ADDRS_TV_WITH_DEMOD : ADDRS_TV; struct v4l2_subdev *sd; sd = v4l2_i2c_new_subdev(&v4l2->v4l2_dev, - &dev->i2c_adap[dev->def_i2c_bus], "tuner", - 0, v4l2_i2c_tuner_addrs(type)); + &dev->i2c_adap[dev->def_i2c_bus], + "tuner", 0, + v4l2_i2c_tuner_addrs(type)); if (sd) tuner_addr = v4l2_i2c_subdev_addr(sd); @@ -2378,20 +2384,20 @@ static int em28xx_v4l2_init(struct em28xx *dev) ret = em28xx_audio_setup(dev); if (ret < 0) { em28xx_errdev("%s: Error while setting audio - error [%d]!\n", - __func__, ret); + __func__, ret); goto unregister_dev; } if (dev->audio_mode.ac97 != EM28XX_NO_AC97) { v4l2_ctrl_new_std(hdl, &em28xx_ctrl_ops, - V4L2_CID_AUDIO_MUTE, 0, 1, 1, 1); + V4L2_CID_AUDIO_MUTE, 0, 1, 1, 1); v4l2_ctrl_new_std(hdl, &em28xx_ctrl_ops, - V4L2_CID_AUDIO_VOLUME, 0, 0x1f, 1, 0x1f); + V4L2_CID_AUDIO_VOLUME, 0, 0x1f, 1, 0x1f); } else { /* install the em28xx notify callback */ v4l2_ctrl_notify(v4l2_ctrl_find(hdl, V4L2_CID_AUDIO_MUTE), - em28xx_ctrl_notify, dev); + em28xx_ctrl_notify, dev); v4l2_ctrl_notify(v4l2_ctrl_find(hdl, V4L2_CID_AUDIO_VOLUME), - em28xx_ctrl_notify, dev); + em28xx_ctrl_notify, dev); } /* wake i2c devices */ @@ -2518,7 +2524,7 @@ static int em28xx_v4l2_init(struct em28xx *dev) /* register v4l2 video video_device */ ret = video_register_device(v4l2->vdev, VFL_TYPE_GRABBER, - video_nr[dev->devno]); + video_nr[dev->devno]); if (ret) { em28xx_errdev("unable to register video device (error=%i).\n", ret); diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h index a21a746..9c70753 100644 --- a/drivers/media/usb/em28xx/em28xx.h +++ b/drivers/media/usb/em28xx/em28xx.h @@ -141,6 +141,8 @@ #define EM28178_BOARD_PCTV_461E 92 #define EM2874_BOARD_KWORLD_UB435Q_V3 93 #define EM28178_BOARD_PCTV_292E 94 +#define EM2861_BOARD_LEADTEK_VC100 95 +#define EM28178_BOARD_TERRATEC_T2_STICK_HD 96 /* Limits minimum and default number of buffers */ #define EM28XX_MIN_BUF 4 @@ -215,7 +217,6 @@ enum em28xx_mode { EM28XX_DIGITAL_MODE, }; - struct em28xx; struct em28xx_usb_bufs { @@ -243,11 +244,11 @@ struct em28xx_usb_ctl { struct em28xx_usb_bufs digital_bufs; /* Stores already requested buffers */ - struct em28xx_buffer *vid_buf; - struct em28xx_buffer *vbi_buf; + struct em28xx_buffer *vid_buf; + struct em28xx_buffer *vbi_buf; /* copy data from URB */ - int (*urb_data_copy) (struct em28xx *dev, struct urb *urb); + int (*urb_data_copy)(struct em28xx *dev, struct urb *urb); }; @@ -695,14 +696,14 @@ struct em28xx { char urb_buf[URB_MAX_CTRL_SIZE]; /* urb control msg buffer */ /* helper funcs that call usb_control_msg */ - int (*em28xx_write_regs) (struct em28xx *dev, u16 reg, - char *buf, int len); - int (*em28xx_read_reg) (struct em28xx *dev, u16 reg); - int (*em28xx_read_reg_req_len) (struct em28xx *dev, u8 req, u16 reg, - char *buf, int len); - int (*em28xx_write_regs_req) (struct em28xx *dev, u8 req, u16 reg, - char *buf, int len); - int (*em28xx_read_reg_req) (struct em28xx *dev, u8 req, u16 reg); + int (*em28xx_write_regs)(struct em28xx *dev, u16 reg, + char *buf, int len); + int (*em28xx_read_reg)(struct em28xx *dev, u16 reg); + int (*em28xx_read_reg_req_len)(struct em28xx *dev, u8 req, u16 reg, + char *buf, int len); + int (*em28xx_write_regs_req)(struct em28xx *dev, u8 req, u16 reg, + char *buf, int len); + int (*em28xx_read_reg_req)(struct em28xx *dev, u8 req, u16 reg); enum em28xx_mode mode; @@ -745,7 +746,7 @@ int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf, int em28xx_write_regs(struct em28xx *dev, u16 reg, char *buf, int len); int em28xx_write_reg(struct em28xx *dev, u16 reg, u8 val); int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val, - u8 bitmask); + u8 bitmask); int em28xx_toggle_reg_bits(struct em28xx *dev, u16 reg, u8 bitmask); int em28xx_read_ac97(struct em28xx *dev, u8 reg); diff --git a/drivers/media/usb/go7007/go7007-v4l2.c b/drivers/media/usb/go7007/go7007-v4l2.c index ec799b4..d6bf982 100644 --- a/drivers/media/usb/go7007/go7007-v4l2.c +++ b/drivers/media/usb/go7007/go7007-v4l2.c @@ -252,7 +252,7 @@ static int set_capture_size(struct go7007 *go, struct v4l2_format *fmt, int try) if (go->board_info->sensor_flags & GO7007_SENSOR_SCALING) { struct v4l2_mbus_framefmt mbus_fmt; - mbus_fmt.code = V4L2_MBUS_FMT_FIXED; + mbus_fmt.code = MEDIA_BUS_FMT_FIXED; mbus_fmt.width = fmt ? fmt->fmt.pix.width : width; mbus_fmt.height = height; go->encoder_h_halve = 0; diff --git a/drivers/media/usb/pvrusb2/pvrusb2-context.c b/drivers/media/usb/pvrusb2/pvrusb2-context.c index 7c19ff7..c8761c7 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-context.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-context.c @@ -80,7 +80,7 @@ static void pvr2_context_set_notify(struct pvr2_context *mp, int fl) static void pvr2_context_destroy(struct pvr2_context *mp) { pvr2_trace(PVR2_TRACE_CTXT,"pvr2_context %p (destroy)",mp); - if (mp->hdw) pvr2_hdw_destroy(mp->hdw); + pvr2_hdw_destroy(mp->hdw); pvr2_context_set_notify(mp, 0); mutex_lock(&pvr2_context_mutex); if (mp->exist_next) { diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c index 9623b62..2fd9b5e 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c @@ -2966,7 +2966,7 @@ static void pvr2_subdev_update(struct pvr2_hdw *hdw) memset(&fmt, 0, sizeof(fmt)); fmt.width = hdw->res_hor_val; fmt.height = hdw->res_ver_val; - fmt.code = V4L2_MBUS_FMT_FIXED; + fmt.code = MEDIA_BUS_FMT_FIXED; pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_size(%dx%d)", fmt.width, fmt.height); v4l2_device_call_all(&hdw->v4l2_dev, 0, video, s_mbus_fmt, &fmt); diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c index 1c0dbf4..de55e96 100644 --- a/drivers/media/usb/s2255/s2255drv.c +++ b/drivers/media/usb/s2255/s2255drv.c @@ -558,27 +558,30 @@ static void s2255_fwchunk_complete(struct urb *urb) } -static int s2255_got_frame(struct s2255_vc *vc, int jpgsize) +static void s2255_got_frame(struct s2255_vc *vc, int jpgsize) { struct s2255_buffer *buf; struct s2255_dev *dev = to_s2255_dev(vc->vdev.v4l2_dev); unsigned long flags = 0; - int rc = 0; + spin_lock_irqsave(&vc->qlock, flags); if (list_empty(&vc->buf_list)) { dprintk(dev, 1, "No active queue to serve\n"); - rc = -1; - goto unlock; + spin_unlock_irqrestore(&vc->qlock, flags); + return; } buf = list_entry(vc->buf_list.next, struct s2255_buffer, list); list_del(&buf->list); v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); + buf->vb.v4l2_buf.field = vc->field; + buf->vb.v4l2_buf.sequence = vc->frame_count; + spin_unlock_irqrestore(&vc->qlock, flags); + s2255_fillbuff(vc, buf, jpgsize); + /* tell v4l buffer was filled */ + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE); dprintk(dev, 2, "%s: [buf] [%p]\n", __func__, buf); -unlock: - spin_unlock_irqrestore(&vc->qlock, flags); - return rc; } static const struct s2255_fmt *format_by_fourcc(int fourcc) @@ -649,11 +652,6 @@ static void s2255_fillbuff(struct s2255_vc *vc, } dprintk(dev, 2, "s2255fill at : Buffer 0x%08lx size= %d\n", (unsigned long)vbuf, pos); - /* tell v4l buffer was filled */ - buf->vb.v4l2_buf.field = vc->field; - buf->vb.v4l2_buf.sequence = vc->frame_count; - v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE); } @@ -1976,8 +1974,7 @@ static int s2255_release_sys_buffers(struct s2255_vc *vc) { unsigned long i; for (i = 0; i < SYS_FRAMES; i++) { - if (vc->buffer.frame[i].lpvbits) - vfree(vc->buffer.frame[i].lpvbits); + vfree(vc->buffer.frame[i].lpvbits); vc->buffer.frame[i].lpvbits = NULL; } return 0; diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c index 2330543..a4762910 100644 --- a/drivers/media/usb/stk1160/stk1160-v4l.c +++ b/drivers/media/usb/stk1160/stk1160-v4l.c @@ -475,7 +475,7 @@ static int vidioc_s_register(struct file *file, void *priv, struct stk1160 *dev = video_drvdata(file); /* Match host */ - return stk1160_write_reg(dev, reg->reg, cpu_to_le16(reg->val)); + return stk1160_write_reg(dev, reg->reg, reg->val); } #endif diff --git a/drivers/media/usb/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c index 9bfa041..693d5f4 100644 --- a/drivers/media/usb/usbvision/usbvision-video.c +++ b/drivers/media/usb/usbvision/usbvision-video.c @@ -509,11 +509,12 @@ static int vidioc_querycap(struct file *file, void *priv, usbvision_device_data[usbvision->dev_model].model_string, sizeof(vc->card)); usb_make_path(usbvision->dev, vc->bus_info, sizeof(vc->bus_info)); - vc->capabilities = V4L2_CAP_VIDEO_CAPTURE | + vc->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | (usbvision->have_tuner ? V4L2_CAP_TUNER : 0); + vc->capabilities = vc->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index 7c8322d..6a4b0b8 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -331,6 +331,7 @@ static int uvc_parse_format(struct uvc_device *dev, struct uvc_format_desc *fmtdesc; struct uvc_frame *frame; const unsigned char *start = buffer; + unsigned int width_multiplier = 1; unsigned int interval; unsigned int i, n; __u8 ftype; @@ -366,6 +367,20 @@ static int uvc_parse_format(struct uvc_device *dev, } format->bpp = buffer[21]; + + /* Some devices report a format that doesn't match what they + * really send. + */ + if (dev->quirks & UVC_QUIRK_FORCE_Y8) { + if (format->fcc == V4L2_PIX_FMT_YUYV) { + strlcpy(format->name, "Greyscale 8-bit (Y8 )", + sizeof(format->name)); + format->fcc = V4L2_PIX_FMT_GREY; + format->bpp = 8; + width_multiplier = 2; + } + } + if (buffer[2] == UVC_VS_FORMAT_UNCOMPRESSED) { ftype = UVC_VS_FRAME_UNCOMPRESSED; } else { @@ -474,7 +489,8 @@ static int uvc_parse_format(struct uvc_device *dev, frame->bFrameIndex = buffer[3]; frame->bmCapabilities = buffer[4]; - frame->wWidth = get_unaligned_le16(&buffer[5]); + frame->wWidth = get_unaligned_le16(&buffer[5]) + * width_multiplier; frame->wHeight = get_unaligned_le16(&buffer[7]); frame->dwMinBitRate = get_unaligned_le32(&buffer[9]); frame->dwMaxBitRate = get_unaligned_le32(&buffer[13]); @@ -1623,12 +1639,12 @@ static void uvc_delete(struct uvc_device *dev) { struct list_head *p, *n; - usb_put_intf(dev->intf); - usb_put_dev(dev->udev); - uvc_status_cleanup(dev); uvc_ctrl_cleanup_device(dev); + usb_put_intf(dev->intf); + usb_put_dev(dev->udev); + if (dev->vdev.dev) v4l2_device_unregister(&dev->vdev); #ifdef CONFIG_MEDIA_CONTROLLER @@ -1718,6 +1734,11 @@ static int uvc_register_video(struct uvc_device *dev, struct video_device *vdev; int ret; + /* Initialize the video buffers queue. */ + ret = uvc_queue_init(&stream->queue, stream->type, !uvc_no_drop_param); + if (ret) + return ret; + /* Initialize the streaming interface with default streaming * parameters. */ @@ -1744,6 +1765,7 @@ static int uvc_register_video(struct uvc_device *dev, */ vdev->v4l2_dev = &dev->vdev; vdev->fops = &uvc_fops; + vdev->ioctl_ops = &uvc_ioctl_ops; vdev->release = uvc_release; vdev->prio = &stream->chain->prio; if (stream->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) @@ -1991,14 +2013,13 @@ static int __uvc_resume(struct usb_interface *intf, int reset) { struct uvc_device *dev = usb_get_intfdata(intf); struct uvc_streaming *stream; + int ret = 0; uvc_trace(UVC_TRACE_SUSPEND, "Resuming interface %u\n", intf->cur_altsetting->desc.bInterfaceNumber); if (intf->cur_altsetting->desc.bInterfaceSubClass == UVC_SC_VIDEOCONTROL) { - int ret = 0; - if (reset) { ret = uvc_ctrl_restore_values(dev); if (ret < 0) @@ -2014,8 +2035,13 @@ static int __uvc_resume(struct usb_interface *intf, int reset) } list_for_each_entry(stream, &dev->streams, list) { - if (stream->intf == intf) - return uvc_video_resume(stream, reset); + if (stream->intf == intf) { + ret = uvc_video_resume(stream, reset); + if (ret < 0) + uvc_queue_streamoff(&stream->queue, + stream->queue.queue.type); + return ret; + } } uvc_trace(UVC_TRACE_SUSPEND, "Resume: video streaming USB interface " @@ -2504,6 +2530,15 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_PROBE_MINMAX | UVC_QUIRK_IGNORE_SELECTOR_UNIT }, + /* Oculus VR Positional Tracker DK2 */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x2833, + .idProduct = 0x0201, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_FORCE_Y8 }, /* Generic USB Video Class */ { USB_INTERFACE_INFO(USB_CLASS_VIDEO, 1, 0) }, {} diff --git a/drivers/media/usb/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c index 6e92d20..cc96072 100644 --- a/drivers/media/usb/uvc/uvc_queue.c +++ b/drivers/media/usb/uvc/uvc_queue.c @@ -36,6 +36,34 @@ * the driver. */ +static inline struct uvc_streaming * +uvc_queue_to_stream(struct uvc_video_queue *queue) +{ + return container_of(queue, struct uvc_streaming, queue); +} + +/* + * Return all queued buffers to videobuf2 in the requested state. + * + * This function must be called with the queue spinlock held. + */ +static void uvc_queue_return_buffers(struct uvc_video_queue *queue, + enum uvc_buffer_state state) +{ + enum vb2_buffer_state vb2_state = state == UVC_BUF_STATE_ERROR + ? VB2_BUF_STATE_ERROR + : VB2_BUF_STATE_QUEUED; + + while (!list_empty(&queue->irqqueue)) { + struct uvc_buffer *buf = list_first_entry(&queue->irqqueue, + struct uvc_buffer, + queue); + list_del(&buf->queue); + buf->state = state; + vb2_buffer_done(&buf->buf, vb2_state); + } +} + /* ----------------------------------------------------------------------------- * videobuf2 queue operations */ @@ -45,8 +73,7 @@ static int uvc_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, unsigned int sizes[], void *alloc_ctxs[]) { struct uvc_video_queue *queue = vb2_get_drv_priv(vq); - struct uvc_streaming *stream = - container_of(queue, struct uvc_streaming, queue); + struct uvc_streaming *stream = uvc_queue_to_stream(queue); /* Make sure the image size is large enough. */ if (fmt && fmt->fmt.pix.sizeimage < stream->ctrl.dwMaxVideoFrameSize) @@ -109,8 +136,7 @@ static void uvc_buffer_queue(struct vb2_buffer *vb) static void uvc_buffer_finish(struct vb2_buffer *vb) { struct uvc_video_queue *queue = vb2_get_drv_priv(vb->vb2_queue); - struct uvc_streaming *stream = - container_of(queue, struct uvc_streaming, queue); + struct uvc_streaming *stream = uvc_queue_to_stream(queue); struct uvc_buffer *buf = container_of(vb, struct uvc_buffer, buf); if (vb->state == VB2_BUF_STATE_DONE) @@ -131,6 +157,39 @@ static void uvc_wait_finish(struct vb2_queue *vq) mutex_lock(&queue->mutex); } +static int uvc_start_streaming(struct vb2_queue *vq, unsigned int count) +{ + struct uvc_video_queue *queue = vb2_get_drv_priv(vq); + struct uvc_streaming *stream = uvc_queue_to_stream(queue); + unsigned long flags; + int ret; + + queue->buf_used = 0; + + ret = uvc_video_enable(stream, 1); + if (ret == 0) + return 0; + + spin_lock_irqsave(&queue->irqlock, flags); + uvc_queue_return_buffers(queue, UVC_BUF_STATE_QUEUED); + spin_unlock_irqrestore(&queue->irqlock, flags); + + return ret; +} + +static void uvc_stop_streaming(struct vb2_queue *vq) +{ + struct uvc_video_queue *queue = vb2_get_drv_priv(vq); + struct uvc_streaming *stream = uvc_queue_to_stream(queue); + unsigned long flags; + + uvc_video_enable(stream, 0); + + spin_lock_irqsave(&queue->irqlock, flags); + uvc_queue_return_buffers(queue, UVC_BUF_STATE_ERROR); + spin_unlock_irqrestore(&queue->irqlock, flags); +} + static struct vb2_ops uvc_queue_qops = { .queue_setup = uvc_queue_setup, .buf_prepare = uvc_buffer_prepare, @@ -138,6 +197,8 @@ static struct vb2_ops uvc_queue_qops = { .buf_finish = uvc_buffer_finish, .wait_prepare = uvc_wait_prepare, .wait_finish = uvc_wait_finish, + .start_streaming = uvc_start_streaming, + .stop_streaming = uvc_stop_streaming, }; int uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type, @@ -165,12 +226,19 @@ int uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type, return 0; } +void uvc_queue_release(struct uvc_video_queue *queue) +{ + mutex_lock(&queue->mutex); + vb2_queue_release(&queue->queue); + mutex_unlock(&queue->mutex); +} + /* ----------------------------------------------------------------------------- * V4L2 queue operations */ -int uvc_alloc_buffers(struct uvc_video_queue *queue, - struct v4l2_requestbuffers *rb) +int uvc_request_buffers(struct uvc_video_queue *queue, + struct v4l2_requestbuffers *rb) { int ret; @@ -181,13 +249,6 @@ int uvc_alloc_buffers(struct uvc_video_queue *queue, return ret ? ret : rb->count; } -void uvc_free_buffers(struct uvc_video_queue *queue) -{ - mutex_lock(&queue->mutex); - vb2_queue_release(&queue->queue); - mutex_unlock(&queue->mutex); -} - int uvc_query_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *buf) { int ret; @@ -234,6 +295,28 @@ int uvc_dequeue_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *buf, return ret; } +int uvc_queue_streamon(struct uvc_video_queue *queue, enum v4l2_buf_type type) +{ + int ret; + + mutex_lock(&queue->mutex); + ret = vb2_streamon(&queue->queue, type); + mutex_unlock(&queue->mutex); + + return ret; +} + +int uvc_queue_streamoff(struct uvc_video_queue *queue, enum v4l2_buf_type type) +{ + int ret; + + mutex_lock(&queue->mutex); + ret = vb2_streamoff(&queue->queue, type); + mutex_unlock(&queue->mutex); + + return ret; +} + int uvc_queue_mmap(struct uvc_video_queue *queue, struct vm_area_struct *vma) { int ret; @@ -289,49 +372,6 @@ int uvc_queue_allocated(struct uvc_video_queue *queue) } /* - * Enable or disable the video buffers queue. - * - * The queue must be enabled before starting video acquisition and must be - * disabled after stopping it. This ensures that the video buffers queue - * state can be properly initialized before buffers are accessed from the - * interrupt handler. - * - * Enabling the video queue returns -EBUSY if the queue is already enabled. - * - * Disabling the video queue cancels the queue and removes all buffers from - * the main queue. - * - * This function can't be called from interrupt context. Use - * uvc_queue_cancel() instead. - */ -int uvc_queue_enable(struct uvc_video_queue *queue, int enable) -{ - unsigned long flags; - int ret; - - mutex_lock(&queue->mutex); - if (enable) { - ret = vb2_streamon(&queue->queue, queue->queue.type); - if (ret < 0) - goto done; - - queue->buf_used = 0; - } else { - ret = vb2_streamoff(&queue->queue, queue->queue.type); - if (ret < 0) - goto done; - - spin_lock_irqsave(&queue->irqlock, flags); - INIT_LIST_HEAD(&queue->irqqueue); - spin_unlock_irqrestore(&queue->irqlock, flags); - } - -done: - mutex_unlock(&queue->mutex); - return ret; -} - -/* * Cancel the video buffers queue. * * Cancelling the queue marks all buffers on the irq queue as erroneous, @@ -345,17 +385,10 @@ done: */ void uvc_queue_cancel(struct uvc_video_queue *queue, int disconnect) { - struct uvc_buffer *buf; unsigned long flags; spin_lock_irqsave(&queue->irqlock, flags); - while (!list_empty(&queue->irqqueue)) { - buf = list_first_entry(&queue->irqqueue, struct uvc_buffer, - queue); - list_del(&buf->queue); - buf->state = UVC_BUF_STATE_ERROR; - vb2_buffer_done(&buf->buf, VB2_BUF_STATE_ERROR); - } + uvc_queue_return_buffers(queue, UVC_BUF_STATE_ERROR); /* This must be protected by the irqlock spinlock to avoid race * conditions between uvc_buffer_queue and the disconnection event that * could result in an interruptible wait in uvc_dequeue_buffer. Do not diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c index 378ae02..9c5cbcf 100644 --- a/drivers/media/usb/uvc/uvc_v4l2.c +++ b/drivers/media/usb/uvc/uvc_v4l2.c @@ -530,10 +530,8 @@ static int uvc_v4l2_release(struct file *file) uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_release\n"); /* Only free resources if this is a privileged handle. */ - if (uvc_has_privileges(handle)) { - uvc_video_enable(stream, 0); - uvc_free_buffers(&stream->queue); - } + if (uvc_has_privileges(handle)) + uvc_queue_release(&stream->queue); /* Release the file handle. */ uvc_dismiss_privileges(handle); @@ -551,553 +549,628 @@ static int uvc_v4l2_release(struct file *file) return 0; } -static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) +static int uvc_ioctl_querycap(struct file *file, void *fh, + struct v4l2_capability *cap) { struct video_device *vdev = video_devdata(file); struct uvc_fh *handle = file->private_data; struct uvc_video_chain *chain = handle->chain; struct uvc_streaming *stream = handle->stream; - long ret = 0; - switch (cmd) { - /* Query capabilities */ - case VIDIOC_QUERYCAP: - { - struct v4l2_capability *cap = arg; - - memset(cap, 0, sizeof *cap); - strlcpy(cap->driver, "uvcvideo", sizeof cap->driver); - strlcpy(cap->card, vdev->name, sizeof cap->card); - usb_make_path(stream->dev->udev, - cap->bus_info, sizeof(cap->bus_info)); - cap->version = LINUX_VERSION_CODE; - cap->capabilities = V4L2_CAP_DEVICE_CAPS | V4L2_CAP_STREAMING - | chain->caps; - if (stream->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE - | V4L2_CAP_STREAMING; - else - cap->device_caps = V4L2_CAP_VIDEO_OUTPUT - | V4L2_CAP_STREAMING; - break; - } + strlcpy(cap->driver, "uvcvideo", sizeof(cap->driver)); + strlcpy(cap->card, vdev->name, sizeof(cap->card)); + usb_make_path(stream->dev->udev, cap->bus_info, sizeof(cap->bus_info)); + cap->capabilities = V4L2_CAP_DEVICE_CAPS | V4L2_CAP_STREAMING + | chain->caps; + if (stream->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + else + cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING; - /* Priority */ - case VIDIOC_G_PRIORITY: - *(u32 *)arg = v4l2_prio_max(vdev->prio); - break; + return 0; +} - case VIDIOC_S_PRIORITY: - ret = v4l2_prio_check(vdev->prio, handle->vfh.prio); - if (ret < 0) - return ret; +static int uvc_ioctl_enum_fmt(struct uvc_streaming *stream, + struct v4l2_fmtdesc *fmt) +{ + struct uvc_format *format; + enum v4l2_buf_type type = fmt->type; + __u32 index = fmt->index; - return v4l2_prio_change(vdev->prio, &handle->vfh.prio, - *(u32 *)arg); + if (fmt->type != stream->type || fmt->index >= stream->nformats) + return -EINVAL; - /* Get, Set & Query control */ - case VIDIOC_QUERYCTRL: - return uvc_query_v4l2_ctrl(chain, arg); + memset(fmt, 0, sizeof(*fmt)); + fmt->index = index; + fmt->type = type; + + format = &stream->format[fmt->index]; + fmt->flags = 0; + if (format->flags & UVC_FMT_FLAG_COMPRESSED) + fmt->flags |= V4L2_FMT_FLAG_COMPRESSED; + strlcpy(fmt->description, format->name, sizeof(fmt->description)); + fmt->description[sizeof(fmt->description) - 1] = 0; + fmt->pixelformat = format->fcc; + return 0; +} - case VIDIOC_G_CTRL: - { - struct v4l2_control *ctrl = arg; - struct v4l2_ext_control xctrl; +static int uvc_ioctl_enum_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_fmtdesc *fmt) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; - memset(&xctrl, 0, sizeof xctrl); - xctrl.id = ctrl->id; + return uvc_ioctl_enum_fmt(stream, fmt); +} - ret = uvc_ctrl_begin(chain); - if (ret < 0) - return ret; +static int uvc_ioctl_enum_fmt_vid_out(struct file *file, void *fh, + struct v4l2_fmtdesc *fmt) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; - ret = uvc_ctrl_get(chain, &xctrl); - uvc_ctrl_rollback(handle); - if (ret >= 0) - ctrl->value = xctrl.value; - break; - } + return uvc_ioctl_enum_fmt(stream, fmt); +} - case VIDIOC_S_CTRL: - { - struct v4l2_control *ctrl = arg; - struct v4l2_ext_control xctrl; +static int uvc_ioctl_g_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *fmt) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; - ret = v4l2_prio_check(vdev->prio, handle->vfh.prio); - if (ret < 0) - return ret; + return uvc_v4l2_get_format(stream, fmt); +} - memset(&xctrl, 0, sizeof xctrl); - xctrl.id = ctrl->id; - xctrl.value = ctrl->value; +static int uvc_ioctl_g_fmt_vid_out(struct file *file, void *fh, + struct v4l2_format *fmt) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; - ret = uvc_ctrl_begin(chain); - if (ret < 0) - return ret; + return uvc_v4l2_get_format(stream, fmt); +} - ret = uvc_ctrl_set(chain, &xctrl); - if (ret < 0) { - uvc_ctrl_rollback(handle); - return ret; - } - ret = uvc_ctrl_commit(handle, &xctrl, 1); - if (ret == 0) - ctrl->value = xctrl.value; - break; - } +static int uvc_ioctl_s_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *fmt) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + int ret; - case VIDIOC_QUERYMENU: - return uvc_query_v4l2_menu(chain, arg); + ret = uvc_acquire_privileges(handle); + if (ret < 0) + return ret; - case VIDIOC_G_EXT_CTRLS: - { - struct v4l2_ext_controls *ctrls = arg; - struct v4l2_ext_control *ctrl = ctrls->controls; - unsigned int i; + return uvc_v4l2_set_format(stream, fmt); +} - ret = uvc_ctrl_begin(chain); - if (ret < 0) - return ret; +static int uvc_ioctl_s_fmt_vid_out(struct file *file, void *fh, + struct v4l2_format *fmt) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + int ret; - for (i = 0; i < ctrls->count; ++ctrl, ++i) { - ret = uvc_ctrl_get(chain, ctrl); - if (ret < 0) { - uvc_ctrl_rollback(handle); - ctrls->error_idx = i; - return ret; - } - } - ctrls->error_idx = 0; - ret = uvc_ctrl_rollback(handle); - break; - } + ret = uvc_acquire_privileges(handle); + if (ret < 0) + return ret; - case VIDIOC_S_EXT_CTRLS: - ret = v4l2_prio_check(vdev->prio, handle->vfh.prio); - if (ret < 0) - return ret; - /* Fall through */ - case VIDIOC_TRY_EXT_CTRLS: - { - struct v4l2_ext_controls *ctrls = arg; - struct v4l2_ext_control *ctrl = ctrls->controls; - unsigned int i; - - ret = uvc_ctrl_begin(chain); - if (ret < 0) - return ret; + return uvc_v4l2_set_format(stream, fmt); +} - for (i = 0; i < ctrls->count; ++ctrl, ++i) { - ret = uvc_ctrl_set(chain, ctrl); - if (ret < 0) { - uvc_ctrl_rollback(handle); - ctrls->error_idx = cmd == VIDIOC_S_EXT_CTRLS - ? ctrls->count : i; - return ret; - } - } +static int uvc_ioctl_try_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *fmt) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + struct uvc_streaming_control probe; - ctrls->error_idx = 0; + return uvc_v4l2_try_format(stream, fmt, &probe, NULL, NULL); +} - if (cmd == VIDIOC_S_EXT_CTRLS) - ret = uvc_ctrl_commit(handle, - ctrls->controls, ctrls->count); - else - ret = uvc_ctrl_rollback(handle); - break; - } +static int uvc_ioctl_try_fmt_vid_out(struct file *file, void *fh, + struct v4l2_format *fmt) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + struct uvc_streaming_control probe; - /* Get, Set & Enum input */ - case VIDIOC_ENUMINPUT: - { - const struct uvc_entity *selector = chain->selector; - struct v4l2_input *input = arg; - struct uvc_entity *iterm = NULL; - u32 index = input->index; - int pin = 0; - - if (selector == NULL || - (chain->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) { - if (index != 0) - return -EINVAL; - list_for_each_entry(iterm, &chain->entities, chain) { - if (UVC_ENTITY_IS_ITERM(iterm)) - break; - } - pin = iterm->id; - } else if (index < selector->bNrInPins) { - pin = selector->baSourceID[index]; - list_for_each_entry(iterm, &chain->entities, chain) { - if (!UVC_ENTITY_IS_ITERM(iterm)) - continue; - if (iterm->id == pin) - break; - } - } + return uvc_v4l2_try_format(stream, fmt, &probe, NULL, NULL); +} - if (iterm == NULL || iterm->id != pin) - return -EINVAL; +static int uvc_ioctl_reqbufs(struct file *file, void *fh, + struct v4l2_requestbuffers *rb) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + int ret; - memset(input, 0, sizeof *input); - input->index = index; - strlcpy(input->name, iterm->name, sizeof input->name); - if (UVC_ENTITY_TYPE(iterm) == UVC_ITT_CAMERA) - input->type = V4L2_INPUT_TYPE_CAMERA; - break; - } + ret = uvc_acquire_privileges(handle); + if (ret < 0) + return ret; - case VIDIOC_G_INPUT: - { - u8 input; + mutex_lock(&stream->mutex); + ret = uvc_request_buffers(&stream->queue, rb); + mutex_unlock(&stream->mutex); + if (ret < 0) + return ret; - if (chain->selector == NULL || - (chain->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) { - *(int *)arg = 0; - break; - } + if (ret == 0) + uvc_dismiss_privileges(handle); - ret = uvc_query_ctrl(chain->dev, UVC_GET_CUR, - chain->selector->id, chain->dev->intfnum, - UVC_SU_INPUT_SELECT_CONTROL, &input, 1); - if (ret < 0) - return ret; + return 0; +} - *(int *)arg = input - 1; - break; - } +static int uvc_ioctl_querybuf(struct file *file, void *fh, + struct v4l2_buffer *buf) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; - case VIDIOC_S_INPUT: - { - u32 input = *(u32 *)arg + 1; + if (!uvc_has_privileges(handle)) + return -EBUSY; - ret = v4l2_prio_check(vdev->prio, handle->vfh.prio); - if (ret < 0) - return ret; + return uvc_query_buffer(&stream->queue, buf); +} - if ((ret = uvc_acquire_privileges(handle)) < 0) - return ret; +static int uvc_ioctl_qbuf(struct file *file, void *fh, struct v4l2_buffer *buf) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; - if (chain->selector == NULL || - (chain->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) { - if (input != 1) - return -EINVAL; - break; - } + if (!uvc_has_privileges(handle)) + return -EBUSY; - if (input == 0 || input > chain->selector->bNrInPins) - return -EINVAL; + return uvc_queue_buffer(&stream->queue, buf); +} - return uvc_query_ctrl(chain->dev, UVC_SET_CUR, - chain->selector->id, chain->dev->intfnum, - UVC_SU_INPUT_SELECT_CONTROL, &input, 1); - } +static int uvc_ioctl_dqbuf(struct file *file, void *fh, struct v4l2_buffer *buf) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; - /* Try, Get, Set & Enum format */ - case VIDIOC_ENUM_FMT: - { - struct v4l2_fmtdesc *fmt = arg; - struct uvc_format *format; - enum v4l2_buf_type type = fmt->type; - __u32 index = fmt->index; + if (!uvc_has_privileges(handle)) + return -EBUSY; - if (fmt->type != stream->type || - fmt->index >= stream->nformats) - return -EINVAL; + return uvc_dequeue_buffer(&stream->queue, buf, + file->f_flags & O_NONBLOCK); +} - memset(fmt, 0, sizeof(*fmt)); - fmt->index = index; - fmt->type = type; - - format = &stream->format[fmt->index]; - fmt->flags = 0; - if (format->flags & UVC_FMT_FLAG_COMPRESSED) - fmt->flags |= V4L2_FMT_FLAG_COMPRESSED; - strlcpy(fmt->description, format->name, - sizeof fmt->description); - fmt->description[sizeof fmt->description - 1] = 0; - fmt->pixelformat = format->fcc; - break; - } +static int uvc_ioctl_create_bufs(struct file *file, void *fh, + struct v4l2_create_buffers *cb) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + int ret; - case VIDIOC_TRY_FMT: - { - struct uvc_streaming_control probe; + ret = uvc_acquire_privileges(handle); + if (ret < 0) + return ret; - return uvc_v4l2_try_format(stream, arg, &probe, NULL, NULL); - } + return uvc_create_buffers(&stream->queue, cb); +} - case VIDIOC_S_FMT: - ret = v4l2_prio_check(vdev->prio, handle->vfh.prio); - if (ret < 0) - return ret; +static int uvc_ioctl_streamon(struct file *file, void *fh, + enum v4l2_buf_type type) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + int ret; - if ((ret = uvc_acquire_privileges(handle)) < 0) - return ret; + if (!uvc_has_privileges(handle)) + return -EBUSY; - return uvc_v4l2_set_format(stream, arg); + mutex_lock(&stream->mutex); + ret = uvc_queue_streamon(&stream->queue, type); + mutex_unlock(&stream->mutex); - case VIDIOC_G_FMT: - return uvc_v4l2_get_format(stream, arg); + return ret; +} - /* Frame size enumeration */ - case VIDIOC_ENUM_FRAMESIZES: - { - struct v4l2_frmsizeenum *fsize = arg; - struct uvc_format *format = NULL; - struct uvc_frame *frame; - int i; +static int uvc_ioctl_streamoff(struct file *file, void *fh, + enum v4l2_buf_type type) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; - /* Look for the given pixel format */ - for (i = 0; i < stream->nformats; i++) { - if (stream->format[i].fcc == - fsize->pixel_format) { - format = &stream->format[i]; - break; - } - } - if (format == NULL) - return -EINVAL; + if (!uvc_has_privileges(handle)) + return -EBUSY; - if (fsize->index >= format->nframes) - return -EINVAL; + mutex_lock(&stream->mutex); + uvc_queue_streamoff(&stream->queue, type); + mutex_unlock(&stream->mutex); - frame = &format->frame[fsize->index]; - fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; - fsize->discrete.width = frame->wWidth; - fsize->discrete.height = frame->wHeight; - break; - } + return 0; +} - /* Frame interval enumeration */ - case VIDIOC_ENUM_FRAMEINTERVALS: - { - struct v4l2_frmivalenum *fival = arg; - struct uvc_format *format = NULL; - struct uvc_frame *frame = NULL; - int i; - - /* Look for the given pixel format and frame size */ - for (i = 0; i < stream->nformats; i++) { - if (stream->format[i].fcc == - fival->pixel_format) { - format = &stream->format[i]; - break; - } - } - if (format == NULL) +static int uvc_ioctl_enum_input(struct file *file, void *fh, + struct v4l2_input *input) +{ + struct uvc_fh *handle = fh; + struct uvc_video_chain *chain = handle->chain; + const struct uvc_entity *selector = chain->selector; + struct uvc_entity *iterm = NULL; + u32 index = input->index; + int pin = 0; + + if (selector == NULL || + (chain->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) { + if (index != 0) return -EINVAL; - - for (i = 0; i < format->nframes; i++) { - if (format->frame[i].wWidth == fival->width && - format->frame[i].wHeight == fival->height) { - frame = &format->frame[i]; + list_for_each_entry(iterm, &chain->entities, chain) { + if (UVC_ENTITY_IS_ITERM(iterm)) break; - } } - if (frame == NULL) - return -EINVAL; - - if (frame->bFrameIntervalType) { - if (fival->index >= frame->bFrameIntervalType) - return -EINVAL; - - fival->type = V4L2_FRMIVAL_TYPE_DISCRETE; - fival->discrete.numerator = - frame->dwFrameInterval[fival->index]; - fival->discrete.denominator = 10000000; - uvc_simplify_fraction(&fival->discrete.numerator, - &fival->discrete.denominator, 8, 333); - } else { - fival->type = V4L2_FRMIVAL_TYPE_STEPWISE; - fival->stepwise.min.numerator = - frame->dwFrameInterval[0]; - fival->stepwise.min.denominator = 10000000; - fival->stepwise.max.numerator = - frame->dwFrameInterval[1]; - fival->stepwise.max.denominator = 10000000; - fival->stepwise.step.numerator = - frame->dwFrameInterval[2]; - fival->stepwise.step.denominator = 10000000; - uvc_simplify_fraction(&fival->stepwise.min.numerator, - &fival->stepwise.min.denominator, 8, 333); - uvc_simplify_fraction(&fival->stepwise.max.numerator, - &fival->stepwise.max.denominator, 8, 333); - uvc_simplify_fraction(&fival->stepwise.step.numerator, - &fival->stepwise.step.denominator, 8, 333); + pin = iterm->id; + } else if (index < selector->bNrInPins) { + pin = selector->baSourceID[index]; + list_for_each_entry(iterm, &chain->entities, chain) { + if (!UVC_ENTITY_IS_ITERM(iterm)) + continue; + if (iterm->id == pin) + break; } - break; } - /* Get & Set streaming parameters */ - case VIDIOC_G_PARM: - return uvc_v4l2_get_streamparm(stream, arg); + if (iterm == NULL || iterm->id != pin) + return -EINVAL; - case VIDIOC_S_PARM: - ret = v4l2_prio_check(vdev->prio, handle->vfh.prio); - if (ret < 0) - return ret; + memset(input, 0, sizeof(*input)); + input->index = index; + strlcpy(input->name, iterm->name, sizeof(input->name)); + if (UVC_ENTITY_TYPE(iterm) == UVC_ITT_CAMERA) + input->type = V4L2_INPUT_TYPE_CAMERA; - if ((ret = uvc_acquire_privileges(handle)) < 0) - return ret; + return 0; +} - return uvc_v4l2_set_streamparm(stream, arg); +static int uvc_ioctl_g_input(struct file *file, void *fh, unsigned int *input) +{ + struct uvc_fh *handle = fh; + struct uvc_video_chain *chain = handle->chain; + int ret; + u8 i; - /* Cropping and scaling */ - case VIDIOC_CROPCAP: - { - struct v4l2_cropcap *ccap = arg; + if (chain->selector == NULL || + (chain->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) { + *input = 0; + return 0; + } - if (ccap->type != stream->type) - return -EINVAL; + ret = uvc_query_ctrl(chain->dev, UVC_GET_CUR, chain->selector->id, + chain->dev->intfnum, UVC_SU_INPUT_SELECT_CONTROL, + &i, 1); + if (ret < 0) + return ret; - ccap->bounds.left = 0; - ccap->bounds.top = 0; + *input = i - 1; + return 0; +} - mutex_lock(&stream->mutex); - ccap->bounds.width = stream->cur_frame->wWidth; - ccap->bounds.height = stream->cur_frame->wHeight; - mutex_unlock(&stream->mutex); +static int uvc_ioctl_s_input(struct file *file, void *fh, unsigned int input) +{ + struct uvc_fh *handle = fh; + struct uvc_video_chain *chain = handle->chain; + int ret; + u32 i; - ccap->defrect = ccap->bounds; + ret = uvc_acquire_privileges(handle); + if (ret < 0) + return ret; - ccap->pixelaspect.numerator = 1; - ccap->pixelaspect.denominator = 1; - break; + if (chain->selector == NULL || + (chain->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) { + if (input) + return -EINVAL; + return 0; } - case VIDIOC_G_CROP: - case VIDIOC_S_CROP: - return -ENOTTY; + if (input >= chain->selector->bNrInPins) + return -EINVAL; - /* Buffers & streaming */ - case VIDIOC_REQBUFS: - ret = v4l2_prio_check(vdev->prio, handle->vfh.prio); - if (ret < 0) - return ret; + i = input + 1; + return uvc_query_ctrl(chain->dev, UVC_SET_CUR, chain->selector->id, + chain->dev->intfnum, UVC_SU_INPUT_SELECT_CONTROL, + &i, 1); +} - if ((ret = uvc_acquire_privileges(handle)) < 0) - return ret; +static int uvc_ioctl_queryctrl(struct file *file, void *fh, + struct v4l2_queryctrl *qc) +{ + struct uvc_fh *handle = fh; + struct uvc_video_chain *chain = handle->chain; - mutex_lock(&stream->mutex); - ret = uvc_alloc_buffers(&stream->queue, arg); - mutex_unlock(&stream->mutex); - if (ret < 0) - return ret; + return uvc_query_v4l2_ctrl(chain, qc); +} - if (ret == 0) - uvc_dismiss_privileges(handle); +static int uvc_ioctl_g_ctrl(struct file *file, void *fh, + struct v4l2_control *ctrl) +{ + struct uvc_fh *handle = fh; + struct uvc_video_chain *chain = handle->chain; + struct v4l2_ext_control xctrl; + int ret; - ret = 0; - break; + memset(&xctrl, 0, sizeof(xctrl)); + xctrl.id = ctrl->id; + + ret = uvc_ctrl_begin(chain); + if (ret < 0) + return ret; - case VIDIOC_QUERYBUF: - { - struct v4l2_buffer *buf = arg; + ret = uvc_ctrl_get(chain, &xctrl); + uvc_ctrl_rollback(handle); + if (ret < 0) + return ret; - if (!uvc_has_privileges(handle)) - return -EBUSY; + ctrl->value = xctrl.value; + return 0; +} - return uvc_query_buffer(&stream->queue, buf); - } +static int uvc_ioctl_s_ctrl(struct file *file, void *fh, + struct v4l2_control *ctrl) +{ + struct uvc_fh *handle = fh; + struct uvc_video_chain *chain = handle->chain; + struct v4l2_ext_control xctrl; + int ret; - case VIDIOC_CREATE_BUFS: - { - struct v4l2_create_buffers *cb = arg; + memset(&xctrl, 0, sizeof(xctrl)); + xctrl.id = ctrl->id; + xctrl.value = ctrl->value; - ret = uvc_acquire_privileges(handle); - if (ret < 0) - return ret; + ret = uvc_ctrl_begin(chain); + if (ret < 0) + return ret; - return uvc_create_buffers(&stream->queue, cb); + ret = uvc_ctrl_set(chain, &xctrl); + if (ret < 0) { + uvc_ctrl_rollback(handle); + return ret; } - case VIDIOC_QBUF: - if (!uvc_has_privileges(handle)) - return -EBUSY; + ret = uvc_ctrl_commit(handle, &xctrl, 1); + if (ret < 0) + return ret; - return uvc_queue_buffer(&stream->queue, arg); + ctrl->value = xctrl.value; + return 0; +} + +static int uvc_ioctl_g_ext_ctrls(struct file *file, void *fh, + struct v4l2_ext_controls *ctrls) +{ + struct uvc_fh *handle = fh; + struct uvc_video_chain *chain = handle->chain; + struct v4l2_ext_control *ctrl = ctrls->controls; + unsigned int i; + int ret; - case VIDIOC_DQBUF: - if (!uvc_has_privileges(handle)) - return -EBUSY; + ret = uvc_ctrl_begin(chain); + if (ret < 0) + return ret; - return uvc_dequeue_buffer(&stream->queue, arg, - file->f_flags & O_NONBLOCK); + for (i = 0; i < ctrls->count; ++ctrl, ++i) { + ret = uvc_ctrl_get(chain, ctrl); + if (ret < 0) { + uvc_ctrl_rollback(handle); + ctrls->error_idx = i; + return ret; + } + } - case VIDIOC_STREAMON: - { - int *type = arg; + ctrls->error_idx = 0; - if (*type != stream->type) - return -EINVAL; + return uvc_ctrl_rollback(handle); +} - ret = v4l2_prio_check(vdev->prio, handle->vfh.prio); - if (ret < 0) - return ret; +static int uvc_ioctl_s_try_ext_ctrls(struct uvc_fh *handle, + struct v4l2_ext_controls *ctrls, + bool commit) +{ + struct v4l2_ext_control *ctrl = ctrls->controls; + struct uvc_video_chain *chain = handle->chain; + unsigned int i; + int ret; - if (!uvc_has_privileges(handle)) - return -EBUSY; + ret = uvc_ctrl_begin(chain); + if (ret < 0) + return ret; - mutex_lock(&stream->mutex); - ret = uvc_video_enable(stream, 1); - mutex_unlock(&stream->mutex); - if (ret < 0) + for (i = 0; i < ctrls->count; ++ctrl, ++i) { + ret = uvc_ctrl_set(chain, ctrl); + if (ret < 0) { + uvc_ctrl_rollback(handle); + ctrls->error_idx = commit ? ctrls->count : i; return ret; - break; + } } - case VIDIOC_STREAMOFF: - { - int *type = arg; + ctrls->error_idx = 0; - if (*type != stream->type) - return -EINVAL; + if (commit) + return uvc_ctrl_commit(handle, ctrls->controls, ctrls->count); + else + return uvc_ctrl_rollback(handle); +} - ret = v4l2_prio_check(vdev->prio, handle->vfh.prio); - if (ret < 0) - return ret; +static int uvc_ioctl_s_ext_ctrls(struct file *file, void *fh, + struct v4l2_ext_controls *ctrls) +{ + struct uvc_fh *handle = fh; + + return uvc_ioctl_s_try_ext_ctrls(handle, ctrls, true); +} - if (!uvc_has_privileges(handle)) - return -EBUSY; +static int uvc_ioctl_try_ext_ctrls(struct file *file, void *fh, + struct v4l2_ext_controls *ctrls) +{ + struct uvc_fh *handle = fh; - return uvc_video_enable(stream, 0); + return uvc_ioctl_s_try_ext_ctrls(handle, ctrls, false); +} + +static int uvc_ioctl_querymenu(struct file *file, void *fh, + struct v4l2_querymenu *qm) +{ + struct uvc_fh *handle = fh; + struct uvc_video_chain *chain = handle->chain; + + return uvc_query_v4l2_menu(chain, qm); +} + +static int uvc_ioctl_cropcap(struct file *file, void *fh, + struct v4l2_cropcap *ccap) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + + if (ccap->type != stream->type) + return -EINVAL; + + ccap->bounds.left = 0; + ccap->bounds.top = 0; + mutex_lock(&stream->mutex); + ccap->bounds.width = stream->cur_frame->wWidth; + ccap->bounds.height = stream->cur_frame->wHeight; + mutex_unlock(&stream->mutex); + + ccap->defrect = ccap->bounds; + + ccap->pixelaspect.numerator = 1; + ccap->pixelaspect.denominator = 1; + return 0; +} + +static int uvc_ioctl_g_parm(struct file *file, void *fh, + struct v4l2_streamparm *parm) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + + return uvc_v4l2_get_streamparm(stream, parm); +} + +static int uvc_ioctl_s_parm(struct file *file, void *fh, + struct v4l2_streamparm *parm) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + int ret; + + ret = uvc_acquire_privileges(handle); + if (ret < 0) + return ret; + + return uvc_v4l2_set_streamparm(stream, parm); +} + +static int uvc_ioctl_enum_framesizes(struct file *file, void *fh, + struct v4l2_frmsizeenum *fsize) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + struct uvc_format *format = NULL; + struct uvc_frame *frame; + int i; + + /* Look for the given pixel format */ + for (i = 0; i < stream->nformats; i++) { + if (stream->format[i].fcc == fsize->pixel_format) { + format = &stream->format[i]; + break; + } } + if (format == NULL) + return -EINVAL; - case VIDIOC_SUBSCRIBE_EVENT: - { - struct v4l2_event_subscription *sub = arg; + if (fsize->index >= format->nframes) + return -EINVAL; - switch (sub->type) { - case V4L2_EVENT_CTRL: - return v4l2_event_subscribe(&handle->vfh, sub, 0, - &uvc_ctrl_sub_ev_ops); - default: - return -EINVAL; + frame = &format->frame[fsize->index]; + fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width = frame->wWidth; + fsize->discrete.height = frame->wHeight; + return 0; +} + +static int uvc_ioctl_enum_frameintervals(struct file *file, void *fh, + struct v4l2_frmivalenum *fival) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + struct uvc_format *format = NULL; + struct uvc_frame *frame = NULL; + int i; + + /* Look for the given pixel format and frame size */ + for (i = 0; i < stream->nformats; i++) { + if (stream->format[i].fcc == fival->pixel_format) { + format = &stream->format[i]; + break; } } + if (format == NULL) + return -EINVAL; - case VIDIOC_UNSUBSCRIBE_EVENT: - return v4l2_event_unsubscribe(&handle->vfh, arg); + for (i = 0; i < format->nframes; i++) { + if (format->frame[i].wWidth == fival->width && + format->frame[i].wHeight == fival->height) { + frame = &format->frame[i]; + break; + } + } + if (frame == NULL) + return -EINVAL; - case VIDIOC_DQEVENT: - return v4l2_event_dequeue(&handle->vfh, arg, - file->f_flags & O_NONBLOCK); + if (frame->bFrameIntervalType) { + if (fival->index >= frame->bFrameIntervalType) + return -EINVAL; - /* Analog video standards make no sense for digital cameras. */ - case VIDIOC_ENUMSTD: - case VIDIOC_QUERYSTD: - case VIDIOC_G_STD: - case VIDIOC_S_STD: + fival->type = V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator = + frame->dwFrameInterval[fival->index]; + fival->discrete.denominator = 10000000; + uvc_simplify_fraction(&fival->discrete.numerator, + &fival->discrete.denominator, 8, 333); + } else { + fival->type = V4L2_FRMIVAL_TYPE_STEPWISE; + fival->stepwise.min.numerator = frame->dwFrameInterval[0]; + fival->stepwise.min.denominator = 10000000; + fival->stepwise.max.numerator = frame->dwFrameInterval[1]; + fival->stepwise.max.denominator = 10000000; + fival->stepwise.step.numerator = frame->dwFrameInterval[2]; + fival->stepwise.step.denominator = 10000000; + uvc_simplify_fraction(&fival->stepwise.min.numerator, + &fival->stepwise.min.denominator, 8, 333); + uvc_simplify_fraction(&fival->stepwise.max.numerator, + &fival->stepwise.max.denominator, 8, 333); + uvc_simplify_fraction(&fival->stepwise.step.numerator, + &fival->stepwise.step.denominator, 8, 333); + } - case VIDIOC_OVERLAY: + return 0; +} - case VIDIOC_ENUMAUDIO: - case VIDIOC_ENUMAUDOUT: +static int uvc_ioctl_subscribe_event(struct v4l2_fh *fh, + const struct v4l2_event_subscription *sub) +{ + switch (sub->type) { + case V4L2_EVENT_CTRL: + return v4l2_event_subscribe(fh, sub, 0, &uvc_ctrl_sub_ev_ops); + default: + return -EINVAL; + } +} - case VIDIOC_ENUMOUTPUT: - uvc_trace(UVC_TRACE_IOCTL, "Unsupported ioctl 0x%08x\n", cmd); - return -ENOTTY; +static long uvc_ioctl_default(struct file *file, void *fh, bool valid_prio, + unsigned int cmd, void *arg) +{ + struct uvc_fh *handle = fh; + struct uvc_video_chain *chain = handle->chain; + switch (cmd) { + /* Dynamic controls. */ case UVCIOC_CTRL_MAP: return uvc_ioctl_ctrl_map(chain, arg); @@ -1105,23 +1178,8 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) return uvc_xu_ctrl_query(chain, arg); default: - uvc_trace(UVC_TRACE_IOCTL, "Unknown ioctl 0x%08x\n", cmd); return -ENOTTY; } - - return ret; -} - -static long uvc_v4l2_ioctl(struct file *file, - unsigned int cmd, unsigned long arg) -{ - if (uvc_trace_param & UVC_TRACE_IOCTL) { - uvc_printk(KERN_DEBUG, "uvc_v4l2_ioctl("); - v4l_printk_ioctl(NULL, cmd); - printk(")\n"); - } - - return video_usercopy(file, cmd, arg, uvc_v4l2_do_ioctl); } #ifdef CONFIG_COMPAT @@ -1304,7 +1362,7 @@ static long uvc_v4l2_compat_ioctl32(struct file *file, old_fs = get_fs(); set_fs(KERNEL_DS); - ret = uvc_v4l2_ioctl(file, cmd, (unsigned long)&karg); + ret = video_ioctl2(file, cmd, (unsigned long)&karg); set_fs(old_fs); if (ret < 0) @@ -1365,11 +1423,48 @@ static unsigned long uvc_v4l2_get_unmapped_area(struct file *file, } #endif +const struct v4l2_ioctl_ops uvc_ioctl_ops = { + .vidioc_querycap = uvc_ioctl_querycap, + .vidioc_enum_fmt_vid_cap = uvc_ioctl_enum_fmt_vid_cap, + .vidioc_enum_fmt_vid_out = uvc_ioctl_enum_fmt_vid_out, + .vidioc_g_fmt_vid_cap = uvc_ioctl_g_fmt_vid_cap, + .vidioc_g_fmt_vid_out = uvc_ioctl_g_fmt_vid_out, + .vidioc_s_fmt_vid_cap = uvc_ioctl_s_fmt_vid_cap, + .vidioc_s_fmt_vid_out = uvc_ioctl_s_fmt_vid_out, + .vidioc_try_fmt_vid_cap = uvc_ioctl_try_fmt_vid_cap, + .vidioc_try_fmt_vid_out = uvc_ioctl_try_fmt_vid_out, + .vidioc_reqbufs = uvc_ioctl_reqbufs, + .vidioc_querybuf = uvc_ioctl_querybuf, + .vidioc_qbuf = uvc_ioctl_qbuf, + .vidioc_dqbuf = uvc_ioctl_dqbuf, + .vidioc_create_bufs = uvc_ioctl_create_bufs, + .vidioc_streamon = uvc_ioctl_streamon, + .vidioc_streamoff = uvc_ioctl_streamoff, + .vidioc_enum_input = uvc_ioctl_enum_input, + .vidioc_g_input = uvc_ioctl_g_input, + .vidioc_s_input = uvc_ioctl_s_input, + .vidioc_queryctrl = uvc_ioctl_queryctrl, + .vidioc_g_ctrl = uvc_ioctl_g_ctrl, + .vidioc_s_ctrl = uvc_ioctl_s_ctrl, + .vidioc_g_ext_ctrls = uvc_ioctl_g_ext_ctrls, + .vidioc_s_ext_ctrls = uvc_ioctl_s_ext_ctrls, + .vidioc_try_ext_ctrls = uvc_ioctl_try_ext_ctrls, + .vidioc_querymenu = uvc_ioctl_querymenu, + .vidioc_cropcap = uvc_ioctl_cropcap, + .vidioc_g_parm = uvc_ioctl_g_parm, + .vidioc_s_parm = uvc_ioctl_s_parm, + .vidioc_enum_framesizes = uvc_ioctl_enum_framesizes, + .vidioc_enum_frameintervals = uvc_ioctl_enum_frameintervals, + .vidioc_subscribe_event = uvc_ioctl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, + .vidioc_default = uvc_ioctl_default, +}; + const struct v4l2_file_operations uvc_fops = { .owner = THIS_MODULE, .open = uvc_v4l2_open, .release = uvc_v4l2_release, - .unlocked_ioctl = uvc_v4l2_ioctl, + .unlocked_ioctl = video_ioctl2, #ifdef CONFIG_COMPAT .compat_ioctl32 = uvc_v4l2_compat_ioctl32, #endif diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c index df81b9c..9637e8b 100644 --- a/drivers/media/usb/uvc/uvc_video.c +++ b/drivers/media/usb/uvc/uvc_video.c @@ -1021,6 +1021,7 @@ static int uvc_video_decode_start(struct uvc_streaming *stream, uvc_video_get_ts(&ts); + buf->buf.v4l2_buf.field = V4L2_FIELD_NONE; buf->buf.v4l2_buf.sequence = stream->sequence; buf->buf.v4l2_buf.timestamp.tv_sec = ts.tv_sec; buf->buf.v4l2_buf.timestamp.tv_usec = @@ -1734,19 +1735,13 @@ int uvc_video_resume(struct uvc_streaming *stream, int reset) uvc_video_clock_reset(stream); ret = uvc_commit_video(stream, &stream->ctrl); - if (ret < 0) { - uvc_queue_enable(&stream->queue, 0); + if (ret < 0) return ret; - } if (!uvc_queue_streaming(&stream->queue)) return 0; - ret = uvc_init_video(stream, GFP_NOIO); - if (ret < 0) - uvc_queue_enable(&stream->queue, 0); - - return ret; + return uvc_init_video(stream, GFP_NOIO); } /* ------------------------------------------------------------------------ @@ -1778,11 +1773,6 @@ int uvc_video_init(struct uvc_streaming *stream) atomic_set(&stream->active, 0); - /* Initialize the video buffers queue. */ - ret = uvc_queue_init(&stream->queue, stream->type, !uvc_no_drop_param); - if (ret) - return ret; - /* Alternate setting 0 should be the default, yet the XBox Live Vision * Cam (and possibly other devices) crash or otherwise misbehave if * they don't receive a SET_INTERFACE request before any other video @@ -1889,7 +1879,6 @@ int uvc_video_enable(struct uvc_streaming *stream, int enable) usb_clear_halt(stream->dev->udev, pipe); } - uvc_queue_enable(&stream->queue, 0); uvc_video_clock_cleanup(stream); return 0; } @@ -1898,10 +1887,6 @@ int uvc_video_enable(struct uvc_streaming *stream, int enable) if (ret < 0) return ret; - ret = uvc_queue_enable(&stream->queue, 1); - if (ret < 0) - goto error_queue; - /* Commit the streaming parameters. */ ret = uvc_commit_video(stream, &stream->ctrl); if (ret < 0) @@ -1916,8 +1901,6 @@ int uvc_video_enable(struct uvc_streaming *stream, int enable) error_video: usb_set_interface(stream->dev->udev, stream->intfnum, 0); error_commit: - uvc_queue_enable(&stream->queue, 0); -error_queue: uvc_video_clock_cleanup(stream); return ret; diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h index 864ada7..f0a04b5 100644 --- a/drivers/media/usb/uvc/uvcvideo.h +++ b/drivers/media/usb/uvc/uvcvideo.h @@ -148,6 +148,7 @@ #define UVC_QUIRK_PROBE_DEF 0x00000100 #define UVC_QUIRK_RESTRICT_FRAME_RATE 0x00000200 #define UVC_QUIRK_RESTORE_CTRLS_ON_INIT 0x00000400 +#define UVC_QUIRK_FORCE_Y8 0x00000800 /* Format flags */ #define UVC_FMT_FLAG_COMPRESSED 0x00000001 @@ -579,7 +580,6 @@ struct uvc_driver { #define UVC_TRACE_FORMAT (1 << 3) #define UVC_TRACE_CAPTURE (1 << 4) #define UVC_TRACE_CALLS (1 << 5) -#define UVC_TRACE_IOCTL (1 << 6) #define UVC_TRACE_FRAME (1 << 7) #define UVC_TRACE_SUSPEND (1 << 8) #define UVC_TRACE_STATUS (1 << 9) @@ -623,9 +623,9 @@ extern struct uvc_entity *uvc_entity_by_id(struct uvc_device *dev, int id); /* Video buffers queue management. */ extern int uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type, int drop_corrupted); -extern int uvc_alloc_buffers(struct uvc_video_queue *queue, +extern void uvc_queue_release(struct uvc_video_queue *queue); +extern int uvc_request_buffers(struct uvc_video_queue *queue, struct v4l2_requestbuffers *rb); -extern void uvc_free_buffers(struct uvc_video_queue *queue); extern int uvc_query_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *v4l2_buf); extern int uvc_create_buffers(struct uvc_video_queue *queue, @@ -634,7 +634,10 @@ extern int uvc_queue_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *v4l2_buf); extern int uvc_dequeue_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *v4l2_buf, int nonblocking); -extern int uvc_queue_enable(struct uvc_video_queue *queue, int enable); +extern int uvc_queue_streamon(struct uvc_video_queue *queue, + enum v4l2_buf_type type); +extern int uvc_queue_streamoff(struct uvc_video_queue *queue, + enum v4l2_buf_type type); extern void uvc_queue_cancel(struct uvc_video_queue *queue, int disconnect); extern struct uvc_buffer *uvc_queue_next_buffer(struct uvc_video_queue *queue, struct uvc_buffer *buf); @@ -653,6 +656,7 @@ static inline int uvc_queue_streaming(struct uvc_video_queue *queue) } /* V4L2 interface */ +extern const struct v4l2_ioctl_ops uvc_ioctl_ops; extern const struct v4l2_file_operations uvc_fops; /* Media controller */ diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index 2e9d81f..5b80850 100644 --- a/drivers/media/v4l2-core/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -80,36 +80,6 @@ MODULE_LICENSE("GPL"); /* Helper functions for control handling */ -/* Check for correctness of the ctrl's value based on the data from - struct v4l2_queryctrl and the available menu items. Note that - menu_items may be NULL, in that case it is ignored. */ -int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl, - const char * const *menu_items) -{ - if (qctrl->flags & V4L2_CTRL_FLAG_DISABLED) - return -EINVAL; - if (qctrl->flags & V4L2_CTRL_FLAG_GRABBED) - return -EBUSY; - if (qctrl->type == V4L2_CTRL_TYPE_STRING) - return 0; - if (qctrl->type == V4L2_CTRL_TYPE_BUTTON || - qctrl->type == V4L2_CTRL_TYPE_INTEGER64 || - qctrl->type == V4L2_CTRL_TYPE_CTRL_CLASS) - return 0; - if (ctrl->value < qctrl->minimum || ctrl->value > qctrl->maximum) - return -ERANGE; - if (qctrl->type == V4L2_CTRL_TYPE_MENU && menu_items != NULL) { - if (menu_items[ctrl->value] == NULL || - menu_items[ctrl->value][0] == '\0') - return -EINVAL; - } - if (qctrl->type == V4L2_CTRL_TYPE_BITMASK && - (ctrl->value & ~qctrl->maximum)) - return -ERANGE; - return 0; -} -EXPORT_SYMBOL(v4l2_ctrl_check); - /* Fill in a struct v4l2_queryctrl */ int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 _min, s32 _max, s32 _step, s32 _def) { @@ -135,101 +105,6 @@ int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 _min, s32 _max, s32 _ } EXPORT_SYMBOL(v4l2_ctrl_query_fill); -/* Fill in a struct v4l2_querymenu based on the struct v4l2_queryctrl and - the menu. The qctrl pointer may be NULL, in which case it is ignored. - If menu_items is NULL, then the menu items are retrieved using - v4l2_ctrl_get_menu. */ -int v4l2_ctrl_query_menu(struct v4l2_querymenu *qmenu, struct v4l2_queryctrl *qctrl, - const char * const *menu_items) -{ - int i; - - qmenu->reserved = 0; - if (menu_items == NULL) - menu_items = v4l2_ctrl_get_menu(qmenu->id); - if (menu_items == NULL || - (qctrl && (qmenu->index < qctrl->minimum || qmenu->index > qctrl->maximum))) - return -EINVAL; - for (i = 0; i < qmenu->index && menu_items[i]; i++) ; - if (menu_items[i] == NULL || menu_items[i][0] == '\0') - return -EINVAL; - strlcpy(qmenu->name, menu_items[qmenu->index], sizeof(qmenu->name)); - return 0; -} -EXPORT_SYMBOL(v4l2_ctrl_query_menu); - -/* Fill in a struct v4l2_querymenu based on the specified array of valid - menu items (terminated by V4L2_CTRL_MENU_IDS_END). - Use this if there are 'holes' in the list of valid menu items. */ -int v4l2_ctrl_query_menu_valid_items(struct v4l2_querymenu *qmenu, const u32 *ids) -{ - const char * const *menu_items = v4l2_ctrl_get_menu(qmenu->id); - - qmenu->reserved = 0; - if (menu_items == NULL || ids == NULL) - return -EINVAL; - while (*ids != V4L2_CTRL_MENU_IDS_END) { - if (*ids++ == qmenu->index) { - strlcpy(qmenu->name, menu_items[qmenu->index], - sizeof(qmenu->name)); - return 0; - } - } - return -EINVAL; -} -EXPORT_SYMBOL(v4l2_ctrl_query_menu_valid_items); - -/* ctrl_classes points to an array of u32 pointers, the last element is - a NULL pointer. Each u32 array is a 0-terminated array of control IDs. - Each array must be sorted low to high and belong to the same control - class. The array of u32 pointers must also be sorted, from low class IDs - to high class IDs. - - This function returns the first ID that follows after the given ID. - When no more controls are available 0 is returned. */ -u32 v4l2_ctrl_next(const u32 * const * ctrl_classes, u32 id) -{ - u32 ctrl_class = V4L2_CTRL_ID2CLASS(id); - const u32 *pctrl; - - if (ctrl_classes == NULL) - return 0; - - /* if no query is desired, then check if the ID is part of ctrl_classes */ - if ((id & V4L2_CTRL_FLAG_NEXT_CTRL) == 0) { - /* find class */ - while (*ctrl_classes && V4L2_CTRL_ID2CLASS(**ctrl_classes) != ctrl_class) - ctrl_classes++; - if (*ctrl_classes == NULL) - return 0; - pctrl = *ctrl_classes; - /* find control ID */ - while (*pctrl && *pctrl != id) pctrl++; - return *pctrl ? id : 0; - } - id &= V4L2_CTRL_ID_MASK; - id++; /* select next control */ - /* find first class that matches (or is greater than) the class of - the ID */ - while (*ctrl_classes && V4L2_CTRL_ID2CLASS(**ctrl_classes) < ctrl_class) - ctrl_classes++; - /* no more classes */ - if (*ctrl_classes == NULL) - return 0; - pctrl = *ctrl_classes; - /* find first ctrl within the class that is >= ID */ - while (*pctrl && *pctrl < id) pctrl++; - if (*pctrl) - return *pctrl; - /* we are at the end of the controls of the current class. */ - /* continue with next class if available */ - ctrl_classes++; - if (*ctrl_classes == NULL) - return 0; - return **ctrl_classes; -} -EXPORT_SYMBOL(v4l2_ctrl_next); - /* I2C Helper functions */ #if IS_ENABLED(CONFIG_I2C) diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c index e502a5f..af63543 100644 --- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c +++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c @@ -222,6 +222,9 @@ static int get_v4l2_create32(struct v4l2_create_buffers *kp, struct v4l2_create_ static int __put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user *up) { + if (put_user(kp->type, &up->type)) + return -EFAULT; + switch (kp->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: case V4L2_BUF_TYPE_VIDEO_OUTPUT: @@ -248,8 +251,7 @@ static int __put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __us static int put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user *up) { - if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_format32)) || - put_user(kp->type, &up->type)) + if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_format32))) return -EFAULT; return __put_v4l2_format32(kp, up); } @@ -257,8 +259,8 @@ static int put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user static int put_v4l2_create32(struct v4l2_create_buffers *kp, struct v4l2_create_buffers32 __user *up) { if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_create_buffers32)) || - copy_to_user(up, kp, offsetof(struct v4l2_create_buffers32, format.fmt))) - return -EFAULT; + copy_to_user(up, kp, offsetof(struct v4l2_create_buffers32, format))) + return -EFAULT; return __put_v4l2_format32(&kp->format, &up->format); } diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index 8601214..45c5b47 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -1658,10 +1658,8 @@ static int check_range(enum v4l2_ctrl_type type, } /* Validate a new control */ -static int validate_new(const struct v4l2_ctrl *ctrl, - struct v4l2_ext_control *c) +static int validate_new(const struct v4l2_ctrl *ctrl, union v4l2_ctrl_ptr p_new) { - union v4l2_ctrl_ptr ptr; unsigned idx; int err = 0; @@ -1674,19 +1672,14 @@ static int validate_new(const struct v4l2_ctrl *ctrl, case V4L2_CTRL_TYPE_BOOLEAN: case V4L2_CTRL_TYPE_BUTTON: case V4L2_CTRL_TYPE_CTRL_CLASS: - ptr.p_s32 = &c->value; - return ctrl->type_ops->validate(ctrl, 0, ptr); - case V4L2_CTRL_TYPE_INTEGER64: - ptr.p_s64 = &c->value64; - return ctrl->type_ops->validate(ctrl, 0, ptr); + return ctrl->type_ops->validate(ctrl, 0, p_new); default: break; } } - ptr.p = c->ptr; - for (idx = 0; !err && idx < c->size / ctrl->elem_size; idx++) - err = ctrl->type_ops->validate(ctrl, idx, ptr); + for (idx = 0; !err && idx < ctrl->elems; idx++) + err = ctrl->type_ops->validate(ctrl, idx, p_new); return err; } @@ -3012,6 +3005,7 @@ static int validate_ctrls(struct v4l2_ext_controls *cs, cs->error_idx = cs->count; for (i = 0; i < cs->count; i++) { struct v4l2_ctrl *ctrl = helpers[i].ctrl; + union v4l2_ctrl_ptr p_new; cs->error_idx = i; @@ -3025,7 +3019,17 @@ static int validate_ctrls(struct v4l2_ext_controls *cs, best-effort to avoid that. */ if (set && (ctrl->flags & V4L2_CTRL_FLAG_GRABBED)) return -EBUSY; - ret = validate_new(ctrl, &cs->controls[i]); + /* + * Skip validation for now if the payload needs to be copied + * from userspace into kernelspace. We'll validate those later. + */ + if (ctrl->is_ptr) + continue; + if (ctrl->type == V4L2_CTRL_TYPE_INTEGER64) + p_new.p_s64 = &cs->controls[i].value64; + else + p_new.p_s32 = &cs->controls[i].value; + ret = validate_new(ctrl, p_new); if (ret) return ret; } @@ -3120,7 +3124,11 @@ static int try_set_ext_ctrls(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl, /* Copy the new caller-supplied control values. user_to_new() sets 'is_new' to 1. */ do { - ret = user_to_new(cs->controls + idx, helpers[idx].ctrl); + struct v4l2_ctrl *ctrl = helpers[idx].ctrl; + + ret = user_to_new(cs->controls + idx, ctrl); + if (!ret && ctrl->is_ptr) + ret = validate_new(ctrl, ctrl->p_new); idx = helpers[idx].next; } while (!ret && idx); @@ -3170,10 +3178,10 @@ int v4l2_subdev_s_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *cs EXPORT_SYMBOL(v4l2_subdev_s_ext_ctrls); /* Helper function for VIDIOC_S_CTRL compatibility */ -static int set_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl *ctrl, - struct v4l2_ext_control *c, u32 ch_flags) +static int set_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl *ctrl, u32 ch_flags) { struct v4l2_ctrl *master = ctrl->cluster[0]; + int ret; int i; /* Reset the 'is_new' flags of the cluster */ @@ -3181,8 +3189,9 @@ static int set_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl *ctrl, if (master->cluster[i]) master->cluster[i]->is_new = 0; - if (c) - user_to_new(c, ctrl); + ret = validate_new(ctrl, ctrl->p_new); + if (ret) + return ret; /* For autoclusters with volatiles that are switched from auto to manual mode we have to update the current volatile values since @@ -3199,15 +3208,14 @@ static int set_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl *ctrl, static int set_ctrl_lock(struct v4l2_fh *fh, struct v4l2_ctrl *ctrl, struct v4l2_ext_control *c) { - int ret = validate_new(ctrl, c); + int ret; - if (!ret) { - v4l2_ctrl_lock(ctrl); - ret = set_ctrl(fh, ctrl, c, 0); - if (!ret) - cur_to_user(c, ctrl); - v4l2_ctrl_unlock(ctrl); - } + v4l2_ctrl_lock(ctrl); + user_to_new(c, ctrl); + ret = set_ctrl(fh, ctrl, 0); + if (!ret) + cur_to_user(c, ctrl); + v4l2_ctrl_unlock(ctrl); return ret; } @@ -3215,7 +3223,7 @@ int v4l2_s_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl, struct v4l2_control *control) { struct v4l2_ctrl *ctrl = v4l2_ctrl_find(hdl, control->id); - struct v4l2_ext_control c; + struct v4l2_ext_control c = { control->id }; int ret; if (ctrl == NULL || !ctrl->is_int) @@ -3244,7 +3252,7 @@ int __v4l2_ctrl_s_ctrl(struct v4l2_ctrl *ctrl, s32 val) /* It's a driver bug if this happens. */ WARN_ON(!ctrl->is_int); ctrl->val = val; - return set_ctrl(NULL, ctrl, NULL, 0); + return set_ctrl(NULL, ctrl, 0); } EXPORT_SYMBOL(__v4l2_ctrl_s_ctrl); @@ -3255,7 +3263,7 @@ int __v4l2_ctrl_s_ctrl_int64(struct v4l2_ctrl *ctrl, s64 val) /* It's a driver bug if this happens. */ WARN_ON(ctrl->is_ptr || ctrl->type != V4L2_CTRL_TYPE_INTEGER64); *ctrl->p_new.p_s64 = val; - return set_ctrl(NULL, ctrl, NULL, 0); + return set_ctrl(NULL, ctrl, 0); } EXPORT_SYMBOL(__v4l2_ctrl_s_ctrl_int64); @@ -3266,7 +3274,7 @@ int __v4l2_ctrl_s_ctrl_string(struct v4l2_ctrl *ctrl, const char *s) /* It's a driver bug if this happens. */ WARN_ON(ctrl->type != V4L2_CTRL_TYPE_STRING); strlcpy(ctrl->p_new.p_char, s, ctrl->maximum + 1); - return set_ctrl(NULL, ctrl, NULL, 0); + return set_ctrl(NULL, ctrl, 0); } EXPORT_SYMBOL(__v4l2_ctrl_s_ctrl_string); @@ -3289,8 +3297,8 @@ EXPORT_SYMBOL(v4l2_ctrl_notify); int __v4l2_ctrl_modify_range(struct v4l2_ctrl *ctrl, s64 min, s64 max, u64 step, s64 def) { + bool changed; int ret; - struct v4l2_ext_control c; lockdep_assert_held(ctrl->handler->lock); @@ -3317,11 +3325,20 @@ int __v4l2_ctrl_modify_range(struct v4l2_ctrl *ctrl, ctrl->maximum = max; ctrl->step = step; ctrl->default_value = def; - c.value = *ctrl->p_cur.p_s32; - if (validate_new(ctrl, &c)) - c.value = def; - if (c.value != *ctrl->p_cur.p_s32) - ret = set_ctrl(NULL, ctrl, &c, V4L2_EVENT_CTRL_CH_RANGE); + cur_to_new(ctrl); + if (validate_new(ctrl, ctrl->p_new)) { + if (ctrl->type == V4L2_CTRL_TYPE_INTEGER64) + *ctrl->p_new.p_s64 = def; + else + *ctrl->p_new.p_s32 = def; + } + + if (ctrl->type == V4L2_CTRL_TYPE_INTEGER64) + changed = *ctrl->p_new.p_s64 != *ctrl->p_cur.p_s64; + else + changed = *ctrl->p_new.p_s32 != *ctrl->p_cur.p_s32; + if (changed) + ret = set_ctrl(NULL, ctrl, V4L2_EVENT_CTRL_CH_RANGE); else send_event(NULL, ctrl, V4L2_EVENT_CTRL_CH_RANGE); return ret; diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c index 33617c3..9aa530a 100644 --- a/drivers/media/v4l2-core/v4l2-dev.c +++ b/drivers/media/v4l2-core/v4l2-dev.c @@ -194,7 +194,7 @@ static void v4l2_device_release(struct device *cd) mutex_unlock(&videodev_lock); #if defined(CONFIG_MEDIA_CONTROLLER) - if (v4l2_dev && v4l2_dev->mdev && + if (v4l2_dev->mdev && vdev->vfl_type != VFL_TYPE_SUBDEV) media_device_unregister_entity(&vdev->entity); #endif @@ -207,7 +207,7 @@ static void v4l2_device_release(struct device *cd) * TODO: In the long run all drivers that use v4l2_device should use the * v4l2_device release callback. This check will then be unnecessary. */ - if (v4l2_dev && v4l2_dev->release == NULL) + if (v4l2_dev->release == NULL) v4l2_dev = NULL; /* Release video_device and perform other @@ -360,27 +360,22 @@ static long v4l2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) * hack but it will have to do for those drivers that are not * yet converted to use unlocked_ioctl. * - * There are two options: if the driver implements struct - * v4l2_device, then the lock defined there is used to - * serialize the ioctls. Otherwise the v4l2 core lock defined - * below is used. This lock is really bad since it serializes - * completely independent devices. + * All drivers implement struct v4l2_device, so we use the + * lock defined there to serialize the ioctls. * - * Both variants suffer from the same problem: if the driver - * sleeps, then it blocks all ioctls since the lock is still - * held. This is very common for VIDIOC_DQBUF since that - * normally waits for a frame to arrive. As a result any other - * ioctl calls will proceed very, very slowly since each call - * will have to wait for the VIDIOC_QBUF to finish. Things that - * should take 0.01s may now take 10-20 seconds. + * However, if the driver sleeps, then it blocks all ioctls + * since the lock is still held. This is very common for + * VIDIOC_DQBUF since that normally waits for a frame to arrive. + * As a result any other ioctl calls will proceed very, very + * slowly since each call will have to wait for the VIDIOC_QBUF + * to finish. Things that should take 0.01s may now take 10-20 + * seconds. * * The workaround is to *not* take the lock for VIDIOC_DQBUF. * This actually works OK for videobuf-based drivers, since * videobuf will take its own internal lock. */ - static DEFINE_MUTEX(v4l2_ioctl_mutex); - struct mutex *m = vdev->v4l2_dev ? - &vdev->v4l2_dev->ioctl_lock : &v4l2_ioctl_mutex; + struct mutex *m = &vdev->v4l2_dev->ioctl_lock; if (cmd != VIDIOC_DQBUF && mutex_lock_interruptible(m)) return -ERESTARTSYS; @@ -938,12 +933,11 @@ int __video_register_device(struct video_device *vdev, int type, int nr, name_base, nr, video_device_node_name(vdev)); /* Increase v4l2_device refcount */ - if (vdev->v4l2_dev) - v4l2_device_get(vdev->v4l2_dev); + v4l2_device_get(vdev->v4l2_dev); #if defined(CONFIG_MEDIA_CONTROLLER) /* Part 5: Register the entity. */ - if (vdev->v4l2_dev && vdev->v4l2_dev->mdev && + if (vdev->v4l2_dev->mdev && vdev->vfl_type != VFL_TYPE_SUBDEV) { vdev->entity.type = MEDIA_ENT_T_DEVNODE_V4L; vdev->entity.name = vdev->name; diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 9ccb19a..7565871 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -257,7 +257,7 @@ static void v4l_print_format(const void *arg, bool write_only) pr_cont(", width=%u, height=%u, " "pixelformat=%c%c%c%c, field=%s, " "bytesperline=%u, sizeimage=%u, colorspace=%d, " - "flags %u\n", + "flags %x, ycbcr_enc=%u, quantization=%u\n", pix->width, pix->height, (pix->pixelformat & 0xff), (pix->pixelformat >> 8) & 0xff, @@ -265,21 +265,24 @@ static void v4l_print_format(const void *arg, bool write_only) (pix->pixelformat >> 24) & 0xff, prt_names(pix->field, v4l2_field_names), pix->bytesperline, pix->sizeimage, - pix->colorspace, pix->flags); + pix->colorspace, pix->flags, pix->ycbcr_enc, + pix->quantization); break; case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: mp = &p->fmt.pix_mp; pr_cont(", width=%u, height=%u, " "format=%c%c%c%c, field=%s, " - "colorspace=%d, num_planes=%u\n", + "colorspace=%d, num_planes=%u, flags=%x, " + "ycbcr_enc=%u, quantization=%u\n", mp->width, mp->height, (mp->pixelformat & 0xff), (mp->pixelformat >> 8) & 0xff, (mp->pixelformat >> 16) & 0xff, (mp->pixelformat >> 24) & 0xff, prt_names(mp->field, v4l2_field_names), - mp->colorspace, mp->num_planes); + mp->colorspace, mp->num_planes, mp->flags, + mp->ycbcr_enc, mp->quantization); for (i = 0; i < mp->num_planes; i++) printk(KERN_DEBUG "plane %u: bytesperline=%u sizeimage=%u\n", i, mp->plane_fmt[i].bytesperline, @@ -1040,7 +1043,7 @@ static int v4l_g_priority(const struct v4l2_ioctl_ops *ops, if (ops->vidioc_g_priority) return ops->vidioc_g_priority(file, fh, arg); vfd = video_devdata(file); - *p = v4l2_prio_max(&vfd->v4l2_dev->prio); + *p = v4l2_prio_max(vfd->prio); return 0; } @@ -1055,7 +1058,7 @@ static int v4l_s_priority(const struct v4l2_ioctl_ops *ops, return ops->vidioc_s_priority(file, fh, *p); vfd = video_devdata(file); vfh = file->private_data; - return v4l2_prio_change(&vfd->v4l2_dev->prio, &vfh->prio, *p); + return v4l2_prio_change(vfd->prio, &vfh->prio, *p); } static int v4l_enuminput(const struct v4l2_ioctl_ops *ops, diff --git a/drivers/media/v4l2-core/videobuf-core.c b/drivers/media/v4l2-core/videobuf-core.c index b91a266..926836d 100644 --- a/drivers/media/v4l2-core/videobuf-core.c +++ b/drivers/media/v4l2-core/videobuf-core.c @@ -51,6 +51,8 @@ MODULE_LICENSE("GPL"); #define CALL(q, f, arg...) \ ((q->int_ops->f) ? q->int_ops->f(arg) : 0) +#define CALLPTR(q, f, arg...) \ + ((q->int_ops->f) ? q->int_ops->f(arg) : NULL) struct videobuf_buffer *videobuf_alloc_vb(struct videobuf_queue *q) { @@ -831,7 +833,7 @@ static int __videobuf_copy_to_user(struct videobuf_queue *q, char __user *data, size_t count, int nonblocking) { - void *vaddr = CALL(q, vaddr, buf); + void *vaddr = CALLPTR(q, vaddr, buf); /* copy to userspace */ if (count > buf->size - q->read_off) @@ -848,7 +850,7 @@ static int __videobuf_copy_stream(struct videobuf_queue *q, char __user *data, size_t count, size_t pos, int vbihack, int nonblocking) { - unsigned int *fc = CALL(q, vaddr, buf); + unsigned int *fc = CALLPTR(q, vaddr, buf); if (vbihack) { /* dirty, undocumented hack -- pass the frame counter diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c index f2e43de..d09a891 100644 --- a/drivers/media/v4l2-core/videobuf2-core.c +++ b/drivers/media/v4l2-core/videobuf2-core.c @@ -189,6 +189,8 @@ static void __vb2_queue_cancel(struct vb2_queue *q); static int __vb2_buf_mem_alloc(struct vb2_buffer *vb) { struct vb2_queue *q = vb->vb2_queue; + enum dma_data_direction dma_dir = + V4L2_TYPE_IS_OUTPUT(q->type) ? DMA_TO_DEVICE : DMA_FROM_DEVICE; void *mem_priv; int plane; @@ -200,7 +202,7 @@ static int __vb2_buf_mem_alloc(struct vb2_buffer *vb) unsigned long size = PAGE_ALIGN(q->plane_sizes[plane]); mem_priv = call_ptr_memop(vb, alloc, q->alloc_ctx[plane], - size, q->gfp_flags); + size, dma_dir, q->gfp_flags); if (IS_ERR_OR_NULL(mem_priv)) goto free; @@ -1358,7 +1360,8 @@ static int __qbuf_userptr(struct vb2_buffer *vb, const struct v4l2_buffer *b) void *mem_priv; unsigned int plane; int ret; - int write = !V4L2_TYPE_IS_OUTPUT(q->type); + enum dma_data_direction dma_dir = + V4L2_TYPE_IS_OUTPUT(q->type) ? DMA_TO_DEVICE : DMA_FROM_DEVICE; bool reacquired = vb->planes[0].mem_priv == NULL; memset(planes, 0, sizeof(planes[0]) * vb->num_planes); @@ -1400,7 +1403,7 @@ static int __qbuf_userptr(struct vb2_buffer *vb, const struct v4l2_buffer *b) /* Acquire each plane's memory */ mem_priv = call_ptr_memop(vb, get_userptr, q->alloc_ctx[plane], planes[plane].m.userptr, - planes[plane].length, write); + planes[plane].length, dma_dir); if (IS_ERR_OR_NULL(mem_priv)) { dprintk(1, "failed acquiring userspace " "memory for plane %d\n", plane); @@ -1461,7 +1464,8 @@ static int __qbuf_dmabuf(struct vb2_buffer *vb, const struct v4l2_buffer *b) void *mem_priv; unsigned int plane; int ret; - int write = !V4L2_TYPE_IS_OUTPUT(q->type); + enum dma_data_direction dma_dir = + V4L2_TYPE_IS_OUTPUT(q->type) ? DMA_TO_DEVICE : DMA_FROM_DEVICE; bool reacquired = vb->planes[0].mem_priv == NULL; memset(planes, 0, sizeof(planes[0]) * vb->num_planes); @@ -1509,7 +1513,7 @@ static int __qbuf_dmabuf(struct vb2_buffer *vb, const struct v4l2_buffer *b) /* Acquire each plane's memory */ mem_priv = call_ptr_memop(vb, attach_dmabuf, q->alloc_ctx[plane], - dbuf, planes[plane].length, write); + dbuf, planes[plane].length, dma_dir); if (IS_ERR(mem_priv)) { dprintk(1, "failed to attach dmabuf\n"); ret = PTR_ERR(mem_priv); @@ -3385,14 +3389,14 @@ int _vb2_fop_release(struct file *file, struct mutex *lock) { struct video_device *vdev = video_devdata(file); + if (lock) + mutex_lock(lock); if (file->private_data == vdev->queue->owner) { - if (lock) - mutex_lock(lock); vb2_queue_release(vdev->queue); vdev->queue->owner = NULL; - if (lock) - mutex_unlock(lock); } + if (lock) + mutex_unlock(lock); return v4l2_fh_release(file); } EXPORT_SYMBOL_GPL(_vb2_fop_release); @@ -3455,27 +3459,16 @@ unsigned int vb2_fop_poll(struct file *file, poll_table *wait) struct video_device *vdev = video_devdata(file); struct vb2_queue *q = vdev->queue; struct mutex *lock = q->lock ? q->lock : vdev->lock; - unsigned long req_events = poll_requested_events(wait); unsigned res; void *fileio; - bool must_lock = false; - - /* Try to be smart: only lock if polling might start fileio, - otherwise locking will only introduce unwanted delays. */ - if (q->num_buffers == 0 && !vb2_fileio_is_active(q)) { - if (!V4L2_TYPE_IS_OUTPUT(q->type) && (q->io_modes & VB2_READ) && - (req_events & (POLLIN | POLLRDNORM))) - must_lock = true; - else if (V4L2_TYPE_IS_OUTPUT(q->type) && (q->io_modes & VB2_WRITE) && - (req_events & (POLLOUT | POLLWRNORM))) - must_lock = true; - } - /* If locking is needed, but this helper doesn't know how, then you - shouldn't be using this helper but you should write your own. */ - WARN_ON(must_lock && !lock); + /* + * If this helper doesn't know how to lock, then you shouldn't be using + * it but you should write your own. + */ + WARN_ON(!lock); - if (must_lock && lock && mutex_lock_interruptible(lock)) + if (lock && mutex_lock_interruptible(lock)) return POLLERR; fileio = q->fileio; @@ -3483,9 +3476,9 @@ unsigned int vb2_fop_poll(struct file *file, poll_table *wait) res = vb2_poll(vdev->queue, file, wait); /* If fileio was started, then we have a new queue owner. */ - if (must_lock && !fileio && q->fileio) + if (!fileio && q->fileio) q->owner = file->private_data; - if (must_lock && lock) + if (lock) mutex_unlock(lock); return res; } diff --git a/drivers/media/v4l2-core/videobuf2-dma-contig.c b/drivers/media/v4l2-core/videobuf2-dma-contig.c index 4a02ade..b481d20 100644 --- a/drivers/media/v4l2-core/videobuf2-dma-contig.c +++ b/drivers/media/v4l2-core/videobuf2-dma-contig.c @@ -155,7 +155,8 @@ static void vb2_dc_put(void *buf_priv) kfree(buf); } -static void *vb2_dc_alloc(void *alloc_ctx, unsigned long size, gfp_t gfp_flags) +static void *vb2_dc_alloc(void *alloc_ctx, unsigned long size, + enum dma_data_direction dma_dir, gfp_t gfp_flags) { struct vb2_dc_conf *conf = alloc_ctx; struct device *dev = conf->dev; @@ -176,6 +177,7 @@ static void *vb2_dc_alloc(void *alloc_ctx, unsigned long size, gfp_t gfp_flags) /* Prevent the device from being released while the buffer is used */ buf->dev = get_device(dev); buf->size = size; + buf->dma_dir = dma_dir; buf->handler.refcount = &buf->refcount; buf->handler.put = vb2_dc_put; @@ -229,7 +231,7 @@ static int vb2_dc_mmap(void *buf_priv, struct vm_area_struct *vma) struct vb2_dc_attachment { struct sg_table sgt; - enum dma_data_direction dir; + enum dma_data_direction dma_dir; }; static int vb2_dc_dmabuf_ops_attach(struct dma_buf *dbuf, struct device *dev, @@ -264,7 +266,7 @@ static int vb2_dc_dmabuf_ops_attach(struct dma_buf *dbuf, struct device *dev, wr = sg_next(wr); } - attach->dir = DMA_NONE; + attach->dma_dir = DMA_NONE; dbuf_attach->priv = attach; return 0; @@ -282,16 +284,16 @@ static void vb2_dc_dmabuf_ops_detach(struct dma_buf *dbuf, sgt = &attach->sgt; /* release the scatterlist cache */ - if (attach->dir != DMA_NONE) + if (attach->dma_dir != DMA_NONE) dma_unmap_sg(db_attach->dev, sgt->sgl, sgt->orig_nents, - attach->dir); + attach->dma_dir); sg_free_table(sgt); kfree(attach); db_attach->priv = NULL; } static struct sg_table *vb2_dc_dmabuf_ops_map( - struct dma_buf_attachment *db_attach, enum dma_data_direction dir) + struct dma_buf_attachment *db_attach, enum dma_data_direction dma_dir) { struct vb2_dc_attachment *attach = db_attach->priv; /* stealing dmabuf mutex to serialize map/unmap operations */ @@ -303,27 +305,27 @@ static struct sg_table *vb2_dc_dmabuf_ops_map( sgt = &attach->sgt; /* return previously mapped sg table */ - if (attach->dir == dir) { + if (attach->dma_dir == dma_dir) { mutex_unlock(lock); return sgt; } /* release any previous cache */ - if (attach->dir != DMA_NONE) { + if (attach->dma_dir != DMA_NONE) { dma_unmap_sg(db_attach->dev, sgt->sgl, sgt->orig_nents, - attach->dir); - attach->dir = DMA_NONE; + attach->dma_dir); + attach->dma_dir = DMA_NONE; } /* mapping to the client with new direction */ - ret = dma_map_sg(db_attach->dev, sgt->sgl, sgt->orig_nents, dir); + ret = dma_map_sg(db_attach->dev, sgt->sgl, sgt->orig_nents, dma_dir); if (ret <= 0) { pr_err("failed to map scatterlist\n"); mutex_unlock(lock); return ERR_PTR(-EIO); } - attach->dir = dir; + attach->dma_dir = dma_dir; mutex_unlock(lock); @@ -331,7 +333,7 @@ static struct sg_table *vb2_dc_dmabuf_ops_map( } static void vb2_dc_dmabuf_ops_unmap(struct dma_buf_attachment *db_attach, - struct sg_table *sgt, enum dma_data_direction dir) + struct sg_table *sgt, enum dma_data_direction dma_dir) { /* nothing to be done here */ } @@ -460,7 +462,8 @@ static int vb2_dc_get_user_pfn(unsigned long start, int n_pages, } static int vb2_dc_get_user_pages(unsigned long start, struct page **pages, - int n_pages, struct vm_area_struct *vma, int write) + int n_pages, struct vm_area_struct *vma, + enum dma_data_direction dma_dir) { if (vma_is_io(vma)) { unsigned int i; @@ -482,7 +485,7 @@ static int vb2_dc_get_user_pages(unsigned long start, struct page **pages, int n; n = get_user_pages(current, current->mm, start & PAGE_MASK, - n_pages, write, 1, pages, NULL); + n_pages, dma_dir == DMA_FROM_DEVICE, 1, pages, NULL); /* negative error means that no page was pinned */ n = max(n, 0); if (n != n_pages) { @@ -508,7 +511,15 @@ static void vb2_dc_put_userptr(void *buf_priv) struct sg_table *sgt = buf->dma_sgt; if (sgt) { - dma_unmap_sg(buf->dev, sgt->sgl, sgt->orig_nents, buf->dma_dir); + DEFINE_DMA_ATTRS(attrs); + + dma_set_attr(DMA_ATTR_SKIP_CPU_SYNC, &attrs); + /* + * No need to sync to CPU, it's already synced to the CPU + * since the finish() memop will have been called before this. + */ + dma_unmap_sg_attrs(buf->dev, sgt->sgl, sgt->orig_nents, + buf->dma_dir, &attrs); if (!vma_is_io(buf->vma)) vb2_dc_sgt_foreach_page(sgt, vb2_dc_put_dirty_page); @@ -551,7 +562,7 @@ static inline dma_addr_t vb2_dc_pfn_to_dma(struct device *dev, unsigned long pfn #endif static void *vb2_dc_get_userptr(void *alloc_ctx, unsigned long vaddr, - unsigned long size, int write) + unsigned long size, enum dma_data_direction dma_dir) { struct vb2_dc_conf *conf = alloc_ctx; struct vb2_dc_buf *buf; @@ -565,6 +576,9 @@ static void *vb2_dc_get_userptr(void *alloc_ctx, unsigned long vaddr, struct sg_table *sgt; unsigned long contig_size; unsigned long dma_align = dma_get_cache_alignment(); + DEFINE_DMA_ATTRS(attrs); + + dma_set_attr(DMA_ATTR_SKIP_CPU_SYNC, &attrs); /* Only cache aligned DMA transfers are reliable */ if (!IS_ALIGNED(vaddr | size, dma_align)) { @@ -582,7 +596,7 @@ static void *vb2_dc_get_userptr(void *alloc_ctx, unsigned long vaddr, return ERR_PTR(-ENOMEM); buf->dev = conf->dev; - buf->dma_dir = write ? DMA_FROM_DEVICE : DMA_TO_DEVICE; + buf->dma_dir = dma_dir; start = vaddr & PAGE_MASK; offset = vaddr & ~PAGE_MASK; @@ -618,7 +632,8 @@ static void *vb2_dc_get_userptr(void *alloc_ctx, unsigned long vaddr, } /* extract page list from userspace mapping */ - ret = vb2_dc_get_user_pages(start, pages, n_pages, vma, write); + ret = vb2_dc_get_user_pages(start, pages, n_pages, vma, + dma_dir == DMA_FROM_DEVICE); if (ret) { unsigned long pfn; if (vb2_dc_get_user_pfn(start, n_pages, vma, &pfn) == 0) { @@ -650,8 +665,12 @@ static void *vb2_dc_get_userptr(void *alloc_ctx, unsigned long vaddr, kfree(pages); pages = NULL; - sgt->nents = dma_map_sg(buf->dev, sgt->sgl, sgt->orig_nents, - buf->dma_dir); + /* + * No need to sync to the device, this will happen later when the + * prepare() memop is called. + */ + sgt->nents = dma_map_sg_attrs(buf->dev, sgt->sgl, sgt->orig_nents, + buf->dma_dir, &attrs); if (sgt->nents <= 0) { pr_err("failed to map scatterlist\n"); ret = -EIO; @@ -673,7 +692,8 @@ static void *vb2_dc_get_userptr(void *alloc_ctx, unsigned long vaddr, return buf; fail_map_sg: - dma_unmap_sg(buf->dev, sgt->sgl, sgt->orig_nents, buf->dma_dir); + dma_unmap_sg_attrs(buf->dev, sgt->sgl, sgt->orig_nents, + buf->dma_dir, &attrs); fail_sgt_init: if (!vma_is_io(buf->vma)) @@ -782,7 +802,7 @@ static void vb2_dc_detach_dmabuf(void *mem_priv) } static void *vb2_dc_attach_dmabuf(void *alloc_ctx, struct dma_buf *dbuf, - unsigned long size, int write) + unsigned long size, enum dma_data_direction dma_dir) { struct vb2_dc_conf *conf = alloc_ctx; struct vb2_dc_buf *buf; @@ -804,7 +824,7 @@ static void *vb2_dc_attach_dmabuf(void *alloc_ctx, struct dma_buf *dbuf, return dba; } - buf->dma_dir = write ? DMA_FROM_DEVICE : DMA_TO_DEVICE; + buf->dma_dir = dma_dir; buf->size = size; buf->db_attach = dba; @@ -850,7 +870,8 @@ EXPORT_SYMBOL_GPL(vb2_dma_contig_init_ctx); void vb2_dma_contig_cleanup_ctx(void *alloc_ctx) { - kfree(alloc_ctx); + if (!IS_ERR_OR_NULL(alloc_ctx)) + kfree(alloc_ctx); } EXPORT_SYMBOL_GPL(vb2_dma_contig_cleanup_ctx); diff --git a/drivers/media/v4l2-core/videobuf2-dma-sg.c b/drivers/media/v4l2-core/videobuf2-dma-sg.c index 9b163a4..b1838ab 100644 --- a/drivers/media/v4l2-core/videobuf2-dma-sg.c +++ b/drivers/media/v4l2-core/videobuf2-dma-sg.c @@ -30,17 +30,30 @@ module_param(debug, int, 0644); printk(KERN_DEBUG "vb2-dma-sg: " fmt, ## arg); \ } while (0) +struct vb2_dma_sg_conf { + struct device *dev; +}; + struct vb2_dma_sg_buf { + struct device *dev; void *vaddr; struct page **pages; - int write; int offset; + enum dma_data_direction dma_dir; struct sg_table sg_table; + /* + * This will point to sg_table when used with the MMAP or USERPTR + * memory model, and to the dma_buf sglist when used with the + * DMABUF memory model. + */ + struct sg_table *dma_sgt; size_t size; unsigned int num_pages; atomic_t refcount; struct vb2_vmarea_handler handler; struct vm_area_struct *vma; + + struct dma_buf_attachment *db_attach; }; static void vb2_dma_sg_put(void *buf_priv); @@ -86,22 +99,31 @@ static int vb2_dma_sg_alloc_compacted(struct vb2_dma_sg_buf *buf, return 0; } -static void *vb2_dma_sg_alloc(void *alloc_ctx, unsigned long size, gfp_t gfp_flags) +static void *vb2_dma_sg_alloc(void *alloc_ctx, unsigned long size, + enum dma_data_direction dma_dir, gfp_t gfp_flags) { + struct vb2_dma_sg_conf *conf = alloc_ctx; struct vb2_dma_sg_buf *buf; + struct sg_table *sgt; int ret; int num_pages; + DEFINE_DMA_ATTRS(attrs); + dma_set_attr(DMA_ATTR_SKIP_CPU_SYNC, &attrs); + + if (WARN_ON(alloc_ctx == NULL)) + return NULL; buf = kzalloc(sizeof *buf, GFP_KERNEL); if (!buf) return NULL; buf->vaddr = NULL; - buf->write = 0; + buf->dma_dir = dma_dir; buf->offset = 0; buf->size = size; /* size is already page aligned */ buf->num_pages = size >> PAGE_SHIFT; + buf->dma_sgt = &buf->sg_table; buf->pages = kzalloc(buf->num_pages * sizeof(struct page *), GFP_KERNEL); @@ -112,11 +134,23 @@ static void *vb2_dma_sg_alloc(void *alloc_ctx, unsigned long size, gfp_t gfp_fla if (ret) goto fail_pages_alloc; - ret = sg_alloc_table_from_pages(&buf->sg_table, buf->pages, + ret = sg_alloc_table_from_pages(buf->dma_sgt, buf->pages, buf->num_pages, 0, size, GFP_KERNEL); if (ret) goto fail_table_alloc; + /* Prevent the device from being released while the buffer is used */ + buf->dev = get_device(conf->dev); + + sgt = &buf->sg_table; + /* + * No need to sync to the device, this will happen later when the + * prepare() memop is called. + */ + if (dma_map_sg_attrs(buf->dev, sgt->sgl, sgt->nents, + buf->dma_dir, &attrs) == 0) + goto fail_map; + buf->handler.refcount = &buf->refcount; buf->handler.put = vb2_dma_sg_put; buf->handler.arg = buf; @@ -127,6 +161,9 @@ static void *vb2_dma_sg_alloc(void *alloc_ctx, unsigned long size, gfp_t gfp_fla __func__, buf->num_pages); return buf; +fail_map: + put_device(buf->dev); + sg_free_table(buf->dma_sgt); fail_table_alloc: num_pages = buf->num_pages; while (num_pages--) @@ -141,42 +178,81 @@ fail_pages_array_alloc: static void vb2_dma_sg_put(void *buf_priv) { struct vb2_dma_sg_buf *buf = buf_priv; + struct sg_table *sgt = &buf->sg_table; int i = buf->num_pages; if (atomic_dec_and_test(&buf->refcount)) { + DEFINE_DMA_ATTRS(attrs); + + dma_set_attr(DMA_ATTR_SKIP_CPU_SYNC, &attrs); dprintk(1, "%s: Freeing buffer of %d pages\n", __func__, buf->num_pages); + dma_unmap_sg_attrs(buf->dev, sgt->sgl, sgt->nents, + buf->dma_dir, &attrs); if (buf->vaddr) vm_unmap_ram(buf->vaddr, buf->num_pages); - sg_free_table(&buf->sg_table); + sg_free_table(buf->dma_sgt); while (--i >= 0) __free_page(buf->pages[i]); kfree(buf->pages); + put_device(buf->dev); kfree(buf); } } +static void vb2_dma_sg_prepare(void *buf_priv) +{ + struct vb2_dma_sg_buf *buf = buf_priv; + struct sg_table *sgt = buf->dma_sgt; + + /* DMABUF exporter will flush the cache for us */ + if (buf->db_attach) + return; + + dma_sync_sg_for_device(buf->dev, sgt->sgl, sgt->nents, buf->dma_dir); +} + +static void vb2_dma_sg_finish(void *buf_priv) +{ + struct vb2_dma_sg_buf *buf = buf_priv; + struct sg_table *sgt = buf->dma_sgt; + + /* DMABUF exporter will flush the cache for us */ + if (buf->db_attach) + return; + + dma_sync_sg_for_cpu(buf->dev, sgt->sgl, sgt->nents, buf->dma_dir); +} + static inline int vma_is_io(struct vm_area_struct *vma) { return !!(vma->vm_flags & (VM_IO | VM_PFNMAP)); } static void *vb2_dma_sg_get_userptr(void *alloc_ctx, unsigned long vaddr, - unsigned long size, int write) + unsigned long size, + enum dma_data_direction dma_dir) { + struct vb2_dma_sg_conf *conf = alloc_ctx; struct vb2_dma_sg_buf *buf; unsigned long first, last; int num_pages_from_user; struct vm_area_struct *vma; + struct sg_table *sgt; + DEFINE_DMA_ATTRS(attrs); + + dma_set_attr(DMA_ATTR_SKIP_CPU_SYNC, &attrs); buf = kzalloc(sizeof *buf, GFP_KERNEL); if (!buf) return NULL; buf->vaddr = NULL; - buf->write = write; + buf->dev = conf->dev; + buf->dma_dir = dma_dir; buf->offset = vaddr & ~PAGE_MASK; buf->size = size; + buf->dma_sgt = &buf->sg_table; first = (vaddr & PAGE_MASK) >> PAGE_SHIFT; last = ((vaddr + size - 1) & PAGE_MASK) >> PAGE_SHIFT; @@ -221,7 +297,7 @@ static void *vb2_dma_sg_get_userptr(void *alloc_ctx, unsigned long vaddr, num_pages_from_user = get_user_pages(current, current->mm, vaddr & PAGE_MASK, buf->num_pages, - write, + buf->dma_dir == DMA_FROM_DEVICE, 1, /* force */ buf->pages, NULL); @@ -229,12 +305,22 @@ static void *vb2_dma_sg_get_userptr(void *alloc_ctx, unsigned long vaddr, if (num_pages_from_user != buf->num_pages) goto userptr_fail_get_user_pages; - if (sg_alloc_table_from_pages(&buf->sg_table, buf->pages, + if (sg_alloc_table_from_pages(buf->dma_sgt, buf->pages, buf->num_pages, buf->offset, size, 0)) goto userptr_fail_alloc_table_from_pages; + sgt = &buf->sg_table; + /* + * No need to sync to the device, this will happen later when the + * prepare() memop is called. + */ + if (dma_map_sg_attrs(buf->dev, sgt->sgl, sgt->nents, + buf->dma_dir, &attrs) == 0) + goto userptr_fail_map; return buf; +userptr_fail_map: + sg_free_table(&buf->sg_table); userptr_fail_alloc_table_from_pages: userptr_fail_get_user_pages: dprintk(1, "get_user_pages requested/got: %d/%d]\n", @@ -257,15 +343,20 @@ userptr_fail_alloc_pages: static void vb2_dma_sg_put_userptr(void *buf_priv) { struct vb2_dma_sg_buf *buf = buf_priv; + struct sg_table *sgt = &buf->sg_table; int i = buf->num_pages; + DEFINE_DMA_ATTRS(attrs); + + dma_set_attr(DMA_ATTR_SKIP_CPU_SYNC, &attrs); dprintk(1, "%s: Releasing userspace buffer of %d pages\n", __func__, buf->num_pages); + dma_unmap_sg_attrs(buf->dev, sgt->sgl, sgt->nents, buf->dma_dir, &attrs); if (buf->vaddr) vm_unmap_ram(buf->vaddr, buf->num_pages); - sg_free_table(&buf->sg_table); + sg_free_table(buf->dma_sgt); while (--i >= 0) { - if (buf->write) + if (buf->dma_dir == DMA_FROM_DEVICE) set_page_dirty_lock(buf->pages[i]); if (!vma_is_io(buf->vma)) put_page(buf->pages[i]); @@ -281,14 +372,16 @@ static void *vb2_dma_sg_vaddr(void *buf_priv) BUG_ON(!buf); - if (!buf->vaddr) - buf->vaddr = vm_map_ram(buf->pages, - buf->num_pages, - -1, - PAGE_KERNEL); + if (!buf->vaddr) { + if (buf->db_attach) + buf->vaddr = dma_buf_vmap(buf->db_attach->dmabuf); + else + buf->vaddr = vm_map_ram(buf->pages, + buf->num_pages, -1, PAGE_KERNEL); + } /* add offset in case userptr is not page-aligned */ - return buf->vaddr + buf->offset; + return buf->vaddr ? buf->vaddr + buf->offset : NULL; } static unsigned int vb2_dma_sg_num_users(void *buf_priv) @@ -335,11 +428,279 @@ static int vb2_dma_sg_mmap(void *buf_priv, struct vm_area_struct *vma) return 0; } +/*********************************************/ +/* DMABUF ops for exporters */ +/*********************************************/ + +struct vb2_dma_sg_attachment { + struct sg_table sgt; + enum dma_data_direction dma_dir; +}; + +static int vb2_dma_sg_dmabuf_ops_attach(struct dma_buf *dbuf, struct device *dev, + struct dma_buf_attachment *dbuf_attach) +{ + struct vb2_dma_sg_attachment *attach; + unsigned int i; + struct scatterlist *rd, *wr; + struct sg_table *sgt; + struct vb2_dma_sg_buf *buf = dbuf->priv; + int ret; + + attach = kzalloc(sizeof(*attach), GFP_KERNEL); + if (!attach) + return -ENOMEM; + + sgt = &attach->sgt; + /* Copy the buf->base_sgt scatter list to the attachment, as we can't + * map the same scatter list to multiple attachments at the same time. + */ + ret = sg_alloc_table(sgt, buf->dma_sgt->orig_nents, GFP_KERNEL); + if (ret) { + kfree(attach); + return -ENOMEM; + } + + rd = buf->dma_sgt->sgl; + wr = sgt->sgl; + for (i = 0; i < sgt->orig_nents; ++i) { + sg_set_page(wr, sg_page(rd), rd->length, rd->offset); + rd = sg_next(rd); + wr = sg_next(wr); + } + + attach->dma_dir = DMA_NONE; + dbuf_attach->priv = attach; + + return 0; +} + +static void vb2_dma_sg_dmabuf_ops_detach(struct dma_buf *dbuf, + struct dma_buf_attachment *db_attach) +{ + struct vb2_dma_sg_attachment *attach = db_attach->priv; + struct sg_table *sgt; + + if (!attach) + return; + + sgt = &attach->sgt; + + /* release the scatterlist cache */ + if (attach->dma_dir != DMA_NONE) + dma_unmap_sg(db_attach->dev, sgt->sgl, sgt->orig_nents, + attach->dma_dir); + sg_free_table(sgt); + kfree(attach); + db_attach->priv = NULL; +} + +static struct sg_table *vb2_dma_sg_dmabuf_ops_map( + struct dma_buf_attachment *db_attach, enum dma_data_direction dma_dir) +{ + struct vb2_dma_sg_attachment *attach = db_attach->priv; + /* stealing dmabuf mutex to serialize map/unmap operations */ + struct mutex *lock = &db_attach->dmabuf->lock; + struct sg_table *sgt; + int ret; + + mutex_lock(lock); + + sgt = &attach->sgt; + /* return previously mapped sg table */ + if (attach->dma_dir == dma_dir) { + mutex_unlock(lock); + return sgt; + } + + /* release any previous cache */ + if (attach->dma_dir != DMA_NONE) { + dma_unmap_sg(db_attach->dev, sgt->sgl, sgt->orig_nents, + attach->dma_dir); + attach->dma_dir = DMA_NONE; + } + + /* mapping to the client with new direction */ + ret = dma_map_sg(db_attach->dev, sgt->sgl, sgt->orig_nents, dma_dir); + if (ret <= 0) { + pr_err("failed to map scatterlist\n"); + mutex_unlock(lock); + return ERR_PTR(-EIO); + } + + attach->dma_dir = dma_dir; + + mutex_unlock(lock); + + return sgt; +} + +static void vb2_dma_sg_dmabuf_ops_unmap(struct dma_buf_attachment *db_attach, + struct sg_table *sgt, enum dma_data_direction dma_dir) +{ + /* nothing to be done here */ +} + +static void vb2_dma_sg_dmabuf_ops_release(struct dma_buf *dbuf) +{ + /* drop reference obtained in vb2_dma_sg_get_dmabuf */ + vb2_dma_sg_put(dbuf->priv); +} + +static void *vb2_dma_sg_dmabuf_ops_kmap(struct dma_buf *dbuf, unsigned long pgnum) +{ + struct vb2_dma_sg_buf *buf = dbuf->priv; + + return buf->vaddr ? buf->vaddr + pgnum * PAGE_SIZE : NULL; +} + +static void *vb2_dma_sg_dmabuf_ops_vmap(struct dma_buf *dbuf) +{ + struct vb2_dma_sg_buf *buf = dbuf->priv; + + return vb2_dma_sg_vaddr(buf); +} + +static int vb2_dma_sg_dmabuf_ops_mmap(struct dma_buf *dbuf, + struct vm_area_struct *vma) +{ + return vb2_dma_sg_mmap(dbuf->priv, vma); +} + +static struct dma_buf_ops vb2_dma_sg_dmabuf_ops = { + .attach = vb2_dma_sg_dmabuf_ops_attach, + .detach = vb2_dma_sg_dmabuf_ops_detach, + .map_dma_buf = vb2_dma_sg_dmabuf_ops_map, + .unmap_dma_buf = vb2_dma_sg_dmabuf_ops_unmap, + .kmap = vb2_dma_sg_dmabuf_ops_kmap, + .kmap_atomic = vb2_dma_sg_dmabuf_ops_kmap, + .vmap = vb2_dma_sg_dmabuf_ops_vmap, + .mmap = vb2_dma_sg_dmabuf_ops_mmap, + .release = vb2_dma_sg_dmabuf_ops_release, +}; + +static struct dma_buf *vb2_dma_sg_get_dmabuf(void *buf_priv, unsigned long flags) +{ + struct vb2_dma_sg_buf *buf = buf_priv; + struct dma_buf *dbuf; + + if (WARN_ON(!buf->dma_sgt)) + return NULL; + + dbuf = dma_buf_export(buf, &vb2_dma_sg_dmabuf_ops, buf->size, flags, NULL); + if (IS_ERR(dbuf)) + return NULL; + + /* dmabuf keeps reference to vb2 buffer */ + atomic_inc(&buf->refcount); + + return dbuf; +} + +/*********************************************/ +/* callbacks for DMABUF buffers */ +/*********************************************/ + +static int vb2_dma_sg_map_dmabuf(void *mem_priv) +{ + struct vb2_dma_sg_buf *buf = mem_priv; + struct sg_table *sgt; + + if (WARN_ON(!buf->db_attach)) { + pr_err("trying to pin a non attached buffer\n"); + return -EINVAL; + } + + if (WARN_ON(buf->dma_sgt)) { + pr_err("dmabuf buffer is already pinned\n"); + return 0; + } + + /* get the associated scatterlist for this buffer */ + sgt = dma_buf_map_attachment(buf->db_attach, buf->dma_dir); + if (IS_ERR(sgt)) { + pr_err("Error getting dmabuf scatterlist\n"); + return -EINVAL; + } + + buf->dma_sgt = sgt; + buf->vaddr = NULL; + + return 0; +} + +static void vb2_dma_sg_unmap_dmabuf(void *mem_priv) +{ + struct vb2_dma_sg_buf *buf = mem_priv; + struct sg_table *sgt = buf->dma_sgt; + + if (WARN_ON(!buf->db_attach)) { + pr_err("trying to unpin a not attached buffer\n"); + return; + } + + if (WARN_ON(!sgt)) { + pr_err("dmabuf buffer is already unpinned\n"); + return; + } + + if (buf->vaddr) { + dma_buf_vunmap(buf->db_attach->dmabuf, buf->vaddr); + buf->vaddr = NULL; + } + dma_buf_unmap_attachment(buf->db_attach, sgt, buf->dma_dir); + + buf->dma_sgt = NULL; +} + +static void vb2_dma_sg_detach_dmabuf(void *mem_priv) +{ + struct vb2_dma_sg_buf *buf = mem_priv; + + /* if vb2 works correctly you should never detach mapped buffer */ + if (WARN_ON(buf->dma_sgt)) + vb2_dma_sg_unmap_dmabuf(buf); + + /* detach this attachment */ + dma_buf_detach(buf->db_attach->dmabuf, buf->db_attach); + kfree(buf); +} + +static void *vb2_dma_sg_attach_dmabuf(void *alloc_ctx, struct dma_buf *dbuf, + unsigned long size, enum dma_data_direction dma_dir) +{ + struct vb2_dma_sg_conf *conf = alloc_ctx; + struct vb2_dma_sg_buf *buf; + struct dma_buf_attachment *dba; + + if (dbuf->size < size) + return ERR_PTR(-EFAULT); + + buf = kzalloc(sizeof(*buf), GFP_KERNEL); + if (!buf) + return ERR_PTR(-ENOMEM); + + buf->dev = conf->dev; + /* create attachment for the dmabuf with the user device */ + dba = dma_buf_attach(dbuf, buf->dev); + if (IS_ERR(dba)) { + pr_err("failed to attach dmabuf\n"); + kfree(buf); + return dba; + } + + buf->dma_dir = dma_dir; + buf->size = size; + buf->db_attach = dba; + + return buf; +} + static void *vb2_dma_sg_cookie(void *buf_priv) { struct vb2_dma_sg_buf *buf = buf_priv; - return &buf->sg_table; + return buf->dma_sgt; } const struct vb2_mem_ops vb2_dma_sg_memops = { @@ -347,13 +708,41 @@ const struct vb2_mem_ops vb2_dma_sg_memops = { .put = vb2_dma_sg_put, .get_userptr = vb2_dma_sg_get_userptr, .put_userptr = vb2_dma_sg_put_userptr, + .prepare = vb2_dma_sg_prepare, + .finish = vb2_dma_sg_finish, .vaddr = vb2_dma_sg_vaddr, .mmap = vb2_dma_sg_mmap, .num_users = vb2_dma_sg_num_users, + .get_dmabuf = vb2_dma_sg_get_dmabuf, + .map_dmabuf = vb2_dma_sg_map_dmabuf, + .unmap_dmabuf = vb2_dma_sg_unmap_dmabuf, + .attach_dmabuf = vb2_dma_sg_attach_dmabuf, + .detach_dmabuf = vb2_dma_sg_detach_dmabuf, .cookie = vb2_dma_sg_cookie, }; EXPORT_SYMBOL_GPL(vb2_dma_sg_memops); +void *vb2_dma_sg_init_ctx(struct device *dev) +{ + struct vb2_dma_sg_conf *conf; + + conf = kzalloc(sizeof(*conf), GFP_KERNEL); + if (!conf) + return ERR_PTR(-ENOMEM); + + conf->dev = dev; + + return conf; +} +EXPORT_SYMBOL_GPL(vb2_dma_sg_init_ctx); + +void vb2_dma_sg_cleanup_ctx(void *alloc_ctx) +{ + if (!IS_ERR_OR_NULL(alloc_ctx)) + kfree(alloc_ctx); +} +EXPORT_SYMBOL_GPL(vb2_dma_sg_cleanup_ctx); + MODULE_DESCRIPTION("dma scatter/gather memory handling routines for videobuf2"); MODULE_AUTHOR("Andrzej Pietrasiewicz"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/v4l2-core/videobuf2-vmalloc.c b/drivers/media/v4l2-core/videobuf2-vmalloc.c index 313d977..fba944e 100644 --- a/drivers/media/v4l2-core/videobuf2-vmalloc.c +++ b/drivers/media/v4l2-core/videobuf2-vmalloc.c @@ -25,7 +25,7 @@ struct vb2_vmalloc_buf { void *vaddr; struct page **pages; struct vm_area_struct *vma; - int write; + enum dma_data_direction dma_dir; unsigned long size; unsigned int n_pages; atomic_t refcount; @@ -35,7 +35,8 @@ struct vb2_vmalloc_buf { static void vb2_vmalloc_put(void *buf_priv); -static void *vb2_vmalloc_alloc(void *alloc_ctx, unsigned long size, gfp_t gfp_flags) +static void *vb2_vmalloc_alloc(void *alloc_ctx, unsigned long size, + enum dma_data_direction dma_dir, gfp_t gfp_flags) { struct vb2_vmalloc_buf *buf; @@ -45,6 +46,7 @@ static void *vb2_vmalloc_alloc(void *alloc_ctx, unsigned long size, gfp_t gfp_fl buf->size = size; buf->vaddr = vmalloc_user(buf->size); + buf->dma_dir = dma_dir; buf->handler.refcount = &buf->refcount; buf->handler.put = vb2_vmalloc_put; buf->handler.arg = buf; @@ -70,7 +72,8 @@ static void vb2_vmalloc_put(void *buf_priv) } static void *vb2_vmalloc_get_userptr(void *alloc_ctx, unsigned long vaddr, - unsigned long size, int write) + unsigned long size, + enum dma_data_direction dma_dir) { struct vb2_vmalloc_buf *buf; unsigned long first, last; @@ -82,7 +85,7 @@ static void *vb2_vmalloc_get_userptr(void *alloc_ctx, unsigned long vaddr, if (!buf) return NULL; - buf->write = write; + buf->dma_dir = dma_dir; offset = vaddr & ~PAGE_MASK; buf->size = size; @@ -107,7 +110,8 @@ static void *vb2_vmalloc_get_userptr(void *alloc_ctx, unsigned long vaddr, /* current->mm->mmap_sem is taken by videobuf2 core */ n_pages = get_user_pages(current, current->mm, vaddr & PAGE_MASK, buf->n_pages, - write, 1, /* force */ + dma_dir == DMA_FROM_DEVICE, + 1, /* force */ buf->pages, NULL); if (n_pages != buf->n_pages) goto fail_get_user_pages; @@ -144,14 +148,13 @@ static void vb2_vmalloc_put_userptr(void *buf_priv) if (vaddr) vm_unmap_ram((void *)vaddr, buf->n_pages); for (i = 0; i < buf->n_pages; ++i) { - if (buf->write) + if (buf->dma_dir == DMA_FROM_DEVICE) set_page_dirty_lock(buf->pages[i]); put_page(buf->pages[i]); } kfree(buf->pages); } else { - if (buf->vma) - vb2_put_vma(buf->vma); + vb2_put_vma(buf->vma); iounmap(buf->vaddr); } kfree(buf); @@ -209,6 +212,176 @@ static int vb2_vmalloc_mmap(void *buf_priv, struct vm_area_struct *vma) } /*********************************************/ +/* DMABUF ops for exporters */ +/*********************************************/ + +struct vb2_vmalloc_attachment { + struct sg_table sgt; + enum dma_data_direction dma_dir; +}; + +static int vb2_vmalloc_dmabuf_ops_attach(struct dma_buf *dbuf, struct device *dev, + struct dma_buf_attachment *dbuf_attach) +{ + struct vb2_vmalloc_attachment *attach; + struct vb2_vmalloc_buf *buf = dbuf->priv; + int num_pages = PAGE_ALIGN(buf->size) / PAGE_SIZE; + struct sg_table *sgt; + struct scatterlist *sg; + void *vaddr = buf->vaddr; + int ret; + int i; + + attach = kzalloc(sizeof(*attach), GFP_KERNEL); + if (!attach) + return -ENOMEM; + + sgt = &attach->sgt; + ret = sg_alloc_table(sgt, num_pages, GFP_KERNEL); + if (ret) { + kfree(attach); + return ret; + } + for_each_sg(sgt->sgl, sg, sgt->nents, i) { + struct page *page = vmalloc_to_page(vaddr); + + if (!page) { + sg_free_table(sgt); + kfree(attach); + return -ENOMEM; + } + sg_set_page(sg, page, PAGE_SIZE, 0); + vaddr += PAGE_SIZE; + } + + attach->dma_dir = DMA_NONE; + dbuf_attach->priv = attach; + return 0; +} + +static void vb2_vmalloc_dmabuf_ops_detach(struct dma_buf *dbuf, + struct dma_buf_attachment *db_attach) +{ + struct vb2_vmalloc_attachment *attach = db_attach->priv; + struct sg_table *sgt; + + if (!attach) + return; + + sgt = &attach->sgt; + + /* release the scatterlist cache */ + if (attach->dma_dir != DMA_NONE) + dma_unmap_sg(db_attach->dev, sgt->sgl, sgt->orig_nents, + attach->dma_dir); + sg_free_table(sgt); + kfree(attach); + db_attach->priv = NULL; +} + +static struct sg_table *vb2_vmalloc_dmabuf_ops_map( + struct dma_buf_attachment *db_attach, enum dma_data_direction dma_dir) +{ + struct vb2_vmalloc_attachment *attach = db_attach->priv; + /* stealing dmabuf mutex to serialize map/unmap operations */ + struct mutex *lock = &db_attach->dmabuf->lock; + struct sg_table *sgt; + int ret; + + mutex_lock(lock); + + sgt = &attach->sgt; + /* return previously mapped sg table */ + if (attach->dma_dir == dma_dir) { + mutex_unlock(lock); + return sgt; + } + + /* release any previous cache */ + if (attach->dma_dir != DMA_NONE) { + dma_unmap_sg(db_attach->dev, sgt->sgl, sgt->orig_nents, + attach->dma_dir); + attach->dma_dir = DMA_NONE; + } + + /* mapping to the client with new direction */ + ret = dma_map_sg(db_attach->dev, sgt->sgl, sgt->orig_nents, dma_dir); + if (ret <= 0) { + pr_err("failed to map scatterlist\n"); + mutex_unlock(lock); + return ERR_PTR(-EIO); + } + + attach->dma_dir = dma_dir; + + mutex_unlock(lock); + + return sgt; +} + +static void vb2_vmalloc_dmabuf_ops_unmap(struct dma_buf_attachment *db_attach, + struct sg_table *sgt, enum dma_data_direction dma_dir) +{ + /* nothing to be done here */ +} + +static void vb2_vmalloc_dmabuf_ops_release(struct dma_buf *dbuf) +{ + /* drop reference obtained in vb2_vmalloc_get_dmabuf */ + vb2_vmalloc_put(dbuf->priv); +} + +static void *vb2_vmalloc_dmabuf_ops_kmap(struct dma_buf *dbuf, unsigned long pgnum) +{ + struct vb2_vmalloc_buf *buf = dbuf->priv; + + return buf->vaddr + pgnum * PAGE_SIZE; +} + +static void *vb2_vmalloc_dmabuf_ops_vmap(struct dma_buf *dbuf) +{ + struct vb2_vmalloc_buf *buf = dbuf->priv; + + return buf->vaddr; +} + +static int vb2_vmalloc_dmabuf_ops_mmap(struct dma_buf *dbuf, + struct vm_area_struct *vma) +{ + return vb2_vmalloc_mmap(dbuf->priv, vma); +} + +static struct dma_buf_ops vb2_vmalloc_dmabuf_ops = { + .attach = vb2_vmalloc_dmabuf_ops_attach, + .detach = vb2_vmalloc_dmabuf_ops_detach, + .map_dma_buf = vb2_vmalloc_dmabuf_ops_map, + .unmap_dma_buf = vb2_vmalloc_dmabuf_ops_unmap, + .kmap = vb2_vmalloc_dmabuf_ops_kmap, + .kmap_atomic = vb2_vmalloc_dmabuf_ops_kmap, + .vmap = vb2_vmalloc_dmabuf_ops_vmap, + .mmap = vb2_vmalloc_dmabuf_ops_mmap, + .release = vb2_vmalloc_dmabuf_ops_release, +}; + +static struct dma_buf *vb2_vmalloc_get_dmabuf(void *buf_priv, unsigned long flags) +{ + struct vb2_vmalloc_buf *buf = buf_priv; + struct dma_buf *dbuf; + + if (WARN_ON(!buf->vaddr)) + return NULL; + + dbuf = dma_buf_export(buf, &vb2_vmalloc_dmabuf_ops, buf->size, flags, NULL); + if (IS_ERR(dbuf)) + return NULL; + + /* dmabuf keeps reference to vb2 buffer */ + atomic_inc(&buf->refcount); + + return dbuf; +} + +/*********************************************/ /* callbacks for DMABUF buffers */ /*********************************************/ @@ -240,7 +413,7 @@ static void vb2_vmalloc_detach_dmabuf(void *mem_priv) } static void *vb2_vmalloc_attach_dmabuf(void *alloc_ctx, struct dma_buf *dbuf, - unsigned long size, int write) + unsigned long size, enum dma_data_direction dma_dir) { struct vb2_vmalloc_buf *buf; @@ -252,7 +425,7 @@ static void *vb2_vmalloc_attach_dmabuf(void *alloc_ctx, struct dma_buf *dbuf, return ERR_PTR(-ENOMEM); buf->dbuf = dbuf; - buf->write = write; + buf->dma_dir = dma_dir; buf->size = size; return buf; @@ -264,6 +437,7 @@ const struct vb2_mem_ops vb2_vmalloc_memops = { .put = vb2_vmalloc_put, .get_userptr = vb2_vmalloc_get_userptr, .put_userptr = vb2_vmalloc_put_userptr, + .get_dmabuf = vb2_vmalloc_get_dmabuf, .map_dmabuf = vb2_vmalloc_map_dmabuf, .unmap_dmabuf = vb2_vmalloc_unmap_dmabuf, .attach_dmabuf = vb2_vmalloc_attach_dmabuf, diff --git a/drivers/staging/media/Kconfig b/drivers/staging/media/Kconfig index 655cf50..96498b7 100644 --- a/drivers/staging/media/Kconfig +++ b/drivers/staging/media/Kconfig @@ -27,7 +27,9 @@ source "drivers/staging/media/davinci_vpfe/Kconfig" source "drivers/staging/media/dt3155v4l/Kconfig" -source "drivers/staging/media/omap24xx/Kconfig" +source "drivers/staging/media/mn88472/Kconfig" + +source "drivers/staging/media/mn88473/Kconfig" source "drivers/staging/media/omap4iss/Kconfig" diff --git a/drivers/staging/media/Makefile b/drivers/staging/media/Makefile index 6dbe578..30fb352 100644 --- a/drivers/staging/media/Makefile +++ b/drivers/staging/media/Makefile @@ -4,6 +4,6 @@ obj-$(CONFIG_LIRC_STAGING) += lirc/ obj-$(CONFIG_VIDEO_DT3155) += dt3155v4l/ obj-$(CONFIG_VIDEO_DM365_VPFE) += davinci_vpfe/ obj-$(CONFIG_VIDEO_OMAP4) += omap4iss/ -obj-$(CONFIG_VIDEO_OMAP2) += omap24xx/ -obj-$(CONFIG_VIDEO_TCM825X) += omap24xx/ +obj-$(CONFIG_DVB_MN88472) += mn88472/ +obj-$(CONFIG_DVB_MN88473) += mn88473/ diff --git a/drivers/staging/media/bcm2048/radio-bcm2048.c b/drivers/staging/media/bcm2048/radio-bcm2048.c index 2bba370..60a57b2 100644 --- a/drivers/staging/media/bcm2048/radio-bcm2048.c +++ b/drivers/staging/media/bcm2048/radio-bcm2048.c @@ -2327,9 +2327,10 @@ static int bcm2048_vidioc_querycap(struct file *file, void *priv, strlcpy(capability->card, BCM2048_DRIVER_CARD, sizeof(capability->card)); snprintf(capability->bus_info, 32, "I2C: 0x%X", bdev->client->addr); - capability->version = BCM2048_DRIVER_VERSION; - capability->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO | + capability->device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO | V4L2_CAP_HW_FREQ_SEEK; + capability->capabilities = capability->device_caps | + V4L2_CAP_DEVICE_CAPS; return 0; } @@ -2707,7 +2708,7 @@ static int __exit bcm2048_i2c_driver_remove(struct i2c_client *client) * bcm2048_i2c_driver - i2c driver interface */ static const struct i2c_device_id bcm2048_id[] = { - { "bcm2048" , 0 }, + { "bcm2048", 0 }, { }, }; MODULE_DEVICE_TABLE(i2c, bcm2048_id); diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipe.c b/drivers/staging/media/davinci_vpfe/dm365_ipipe.c index bdc7f00..704fa20 100644 --- a/drivers/staging/media/davinci_vpfe/dm365_ipipe.c +++ b/drivers/staging/media/davinci_vpfe/dm365_ipipe.c @@ -37,15 +37,15 @@ /* ipipe input format's */ static const unsigned int ipipe_input_fmts[] = { - V4L2_MBUS_FMT_UYVY8_2X8, - V4L2_MBUS_FMT_SGRBG12_1X12, - V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8, - V4L2_MBUS_FMT_SGRBG10_ALAW8_1X8, + MEDIA_BUS_FMT_UYVY8_2X8, + MEDIA_BUS_FMT_SGRBG12_1X12, + MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8, + MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8, }; /* ipipe output format's */ static const unsigned int ipipe_output_fmts[] = { - V4L2_MBUS_FMT_UYVY8_2X8, + MEDIA_BUS_FMT_UYVY8_2X8, }; static int ipipe_validate_lutdpc_params(struct vpfe_ipipe_lutdpc *lutdpc) @@ -1457,7 +1457,7 @@ ipipe_try_format(struct vpfe_ipipe_device *ipipe, /* If not found, use SBGGR10 as default */ if (i >= ARRAY_SIZE(ipipe_input_fmts)) - fmt->code = V4L2_MBUS_FMT_SGRBG12_1X12; + fmt->code = MEDIA_BUS_FMT_SGRBG12_1X12; } else if (pad == IPIPE_PAD_SOURCE) { for (i = 0; i < ARRAY_SIZE(ipipe_output_fmts); i++) if (fmt->code == ipipe_output_fmts[i]) @@ -1465,7 +1465,7 @@ ipipe_try_format(struct vpfe_ipipe_device *ipipe, /* If not found, use UYVY as default */ if (i >= ARRAY_SIZE(ipipe_output_fmts)) - fmt->code = V4L2_MBUS_FMT_UYVY8_2X8; + fmt->code = MEDIA_BUS_FMT_UYVY8_2X8; } fmt->width = clamp_t(u32, fmt->width, MIN_OUT_HEIGHT, max_out_width); @@ -1642,7 +1642,7 @@ ipipe_init_formats(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) memset(&format, 0, sizeof(format)); format.pad = IPIPE_PAD_SINK; format.which = fh ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE; - format.format.code = V4L2_MBUS_FMT_SGRBG12_1X12; + format.format.code = MEDIA_BUS_FMT_SGRBG12_1X12; format.format.width = IPIPE_MAX_OUTPUT_WIDTH_A; format.format.height = IPIPE_MAX_OUTPUT_HEIGHT_A; ipipe_set_format(sd, fh, &format); @@ -1650,7 +1650,7 @@ ipipe_init_formats(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) memset(&format, 0, sizeof(format)); format.pad = IPIPE_PAD_SOURCE; format.which = fh ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE; - format.format.code = V4L2_MBUS_FMT_UYVY8_2X8; + format.format.code = MEDIA_BUS_FMT_UYVY8_2X8; format.format.width = IPIPE_MAX_OUTPUT_WIDTH_A; format.format.height = IPIPE_MAX_OUTPUT_HEIGHT_A; ipipe_set_format(sd, fh, &format); diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.c b/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.c index b2daf5e..6461de1 100644 --- a/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.c +++ b/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.c @@ -196,12 +196,12 @@ ipipe_setup_resizer(void *__iomem rsz_base, struct resizer_params *params) rsz_set_rsz_regs(rsz_base, RSZ_B, params); } -static u32 ipipe_get_color_pat(enum v4l2_mbus_pixelcode pix) +static u32 ipipe_get_color_pat(u32 pix) { switch (pix) { - case V4L2_MBUS_FMT_SGRBG10_ALAW8_1X8: - case V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8: - case V4L2_MBUS_FMT_SGRBG12_1X12: + case MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8: + case MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8: + case MEDIA_BUS_FMT_SGRBG12_1X12: return ipipe_sgrbg_pattern; default: @@ -211,23 +211,23 @@ static u32 ipipe_get_color_pat(enum v4l2_mbus_pixelcode pix) static int ipipe_get_data_path(struct vpfe_ipipe_device *ipipe) { - enum v4l2_mbus_pixelcode temp_pix_fmt; + u32 temp_pix_fmt; switch (ipipe->formats[IPIPE_PAD_SINK].code) { - case V4L2_MBUS_FMT_SBGGR8_1X8: - case V4L2_MBUS_FMT_SGRBG10_ALAW8_1X8: - case V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8: - case V4L2_MBUS_FMT_SGRBG12_1X12: - temp_pix_fmt = V4L2_MBUS_FMT_SGRBG12_1X12; + case MEDIA_BUS_FMT_SBGGR8_1X8: + case MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8: + case MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8: + case MEDIA_BUS_FMT_SGRBG12_1X12: + temp_pix_fmt = MEDIA_BUS_FMT_SGRBG12_1X12; break; default: - temp_pix_fmt = V4L2_MBUS_FMT_UYVY8_2X8; + temp_pix_fmt = MEDIA_BUS_FMT_UYVY8_2X8; } - if (temp_pix_fmt == V4L2_MBUS_FMT_SGRBG12_1X12) { + if (temp_pix_fmt == MEDIA_BUS_FMT_SGRBG12_1X12) { if (ipipe->formats[IPIPE_PAD_SOURCE].code == - V4L2_MBUS_FMT_SGRBG12_1X12) + MEDIA_BUS_FMT_SGRBG12_1X12) return IPIPE_RAW2RAW; return IPIPE_RAW2YUV; } diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipeif.c b/drivers/staging/media/davinci_vpfe/dm365_ipipeif.c index 6d4893b..a86f16f 100644 --- a/drivers/staging/media/davinci_vpfe/dm365_ipipeif.c +++ b/drivers/staging/media/davinci_vpfe/dm365_ipipeif.c @@ -23,42 +23,42 @@ #include "vpfe_mc_capture.h" static const unsigned int ipipeif_input_fmts[] = { - V4L2_MBUS_FMT_UYVY8_2X8, - V4L2_MBUS_FMT_SGRBG12_1X12, - V4L2_MBUS_FMT_Y8_1X8, - V4L2_MBUS_FMT_UV8_1X8, - V4L2_MBUS_FMT_YDYUYDYV8_1X16, - V4L2_MBUS_FMT_SBGGR8_1X8, + MEDIA_BUS_FMT_UYVY8_2X8, + MEDIA_BUS_FMT_SGRBG12_1X12, + MEDIA_BUS_FMT_Y8_1X8, + MEDIA_BUS_FMT_UV8_1X8, + MEDIA_BUS_FMT_YDYUYDYV8_1X16, + MEDIA_BUS_FMT_SBGGR8_1X8, }; static const unsigned int ipipeif_output_fmts[] = { - V4L2_MBUS_FMT_UYVY8_2X8, - V4L2_MBUS_FMT_SGRBG12_1X12, - V4L2_MBUS_FMT_Y8_1X8, - V4L2_MBUS_FMT_UV8_1X8, - V4L2_MBUS_FMT_YDYUYDYV8_1X16, - V4L2_MBUS_FMT_SBGGR8_1X8, - V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8, - V4L2_MBUS_FMT_SGRBG10_ALAW8_1X8, + MEDIA_BUS_FMT_UYVY8_2X8, + MEDIA_BUS_FMT_SGRBG12_1X12, + MEDIA_BUS_FMT_Y8_1X8, + MEDIA_BUS_FMT_UV8_1X8, + MEDIA_BUS_FMT_YDYUYDYV8_1X16, + MEDIA_BUS_FMT_SBGGR8_1X8, + MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8, + MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8, }; static int -ipipeif_get_pack_mode(enum v4l2_mbus_pixelcode in_pix_fmt) +ipipeif_get_pack_mode(u32 in_pix_fmt) { switch (in_pix_fmt) { - case V4L2_MBUS_FMT_SBGGR8_1X8: - case V4L2_MBUS_FMT_Y8_1X8: - case V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8: - case V4L2_MBUS_FMT_UV8_1X8: + case MEDIA_BUS_FMT_SBGGR8_1X8: + case MEDIA_BUS_FMT_Y8_1X8: + case MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8: + case MEDIA_BUS_FMT_UV8_1X8: return IPIPEIF_5_1_PACK_8_BIT; - case V4L2_MBUS_FMT_SGRBG10_ALAW8_1X8: + case MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8: return IPIPEIF_5_1_PACK_8_BIT_A_LAW; - case V4L2_MBUS_FMT_SGRBG12_1X12: + case MEDIA_BUS_FMT_SGRBG12_1X12: return IPIPEIF_5_1_PACK_16_BIT; - case V4L2_MBUS_FMT_SBGGR12_1X12: + case MEDIA_BUS_FMT_SBGGR12_1X12: return IPIPEIF_5_1_PACK_12_BIT; default: @@ -107,8 +107,8 @@ ipipeif_get_cfg_src1(struct vpfe_ipipeif_device *ipipeif) informat = &ipipeif->formats[IPIPEIF_PAD_SINK]; if (ipipeif->input == IPIPEIF_INPUT_MEMORY && - (informat->code == V4L2_MBUS_FMT_Y8_1X8 || - informat->code == V4L2_MBUS_FMT_UV8_1X8)) + (informat->code == MEDIA_BUS_FMT_Y8_1X8 || + informat->code == MEDIA_BUS_FMT_UV8_1X8)) return IPIPEIF_CCDC; return IPIPEIF_SRC1_PARALLEL_PORT; @@ -122,11 +122,11 @@ ipipeif_get_data_shift(struct vpfe_ipipeif_device *ipipeif) informat = &ipipeif->formats[IPIPEIF_PAD_SINK]; switch (informat->code) { - case V4L2_MBUS_FMT_SGRBG12_1X12: + case MEDIA_BUS_FMT_SGRBG12_1X12: return IPIPEIF_5_1_BITS11_0; - case V4L2_MBUS_FMT_Y8_1X8: - case V4L2_MBUS_FMT_UV8_1X8: + case MEDIA_BUS_FMT_Y8_1X8: + case MEDIA_BUS_FMT_UV8_1X8: return IPIPEIF_5_1_BITS11_0; default: @@ -143,7 +143,7 @@ ipipeif_get_source(struct vpfe_ipipeif_device *ipipeif) if (ipipeif->input == IPIPEIF_INPUT_ISIF) return IPIPEIF_CCDC; - if (informat->code == V4L2_MBUS_FMT_UYVY8_2X8) + if (informat->code == MEDIA_BUS_FMT_UYVY8_2X8) return IPIPEIF_SDRAM_YUV; return IPIPEIF_SDRAM_RAW; @@ -190,7 +190,7 @@ static int ipipeif_hw_setup(struct v4l2_subdev *sd) struct v4l2_mbus_framefmt *informat, *outformat; struct ipipeif_params params = ipipeif->config; enum ipipeif_input_source ipipeif_source; - enum v4l2_mbus_pixelcode isif_port_if; + u32 isif_port_if; void *ipipeif_base_addr; unsigned int val; int data_shift; @@ -268,16 +268,16 @@ static int ipipeif_hw_setup(struct v4l2_subdev *sd) ipipeif_write(val, ipipeif_base_addr, IPIPEIF_INIRSZ); isif_port_if = informat->code; - if (isif_port_if == V4L2_MBUS_FMT_Y8_1X8) - isif_port_if = V4L2_MBUS_FMT_YUYV8_1X16; - else if (isif_port_if == V4L2_MBUS_FMT_UV8_1X8) - isif_port_if = V4L2_MBUS_FMT_SGRBG12_1X12; + if (isif_port_if == MEDIA_BUS_FMT_Y8_1X8) + isif_port_if = MEDIA_BUS_FMT_YUYV8_1X16; + else if (isif_port_if == MEDIA_BUS_FMT_UV8_1X8) + isif_port_if = MEDIA_BUS_FMT_SGRBG12_1X12; /* Enable DPCM decompression */ switch (ipipeif_source) { case IPIPEIF_SDRAM_RAW: val = 0; - if (outformat->code == V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8) { + if (outformat->code == MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8) { val = 1; val |= (IPIPEIF_DPCM_8BIT_10BIT & 1) << IPIPEIF_DPCM_BITS_SHIFT; @@ -296,9 +296,9 @@ static int ipipeif_hw_setup(struct v4l2_subdev *sd) /* configure CFG2 */ val = ipipeif_read(ipipeif_base_addr, IPIPEIF_CFG2); switch (isif_port_if) { - case V4L2_MBUS_FMT_YUYV8_1X16: - case V4L2_MBUS_FMT_UYVY8_2X8: - case V4L2_MBUS_FMT_Y8_1X8: + case MEDIA_BUS_FMT_YUYV8_1X16: + case MEDIA_BUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_Y8_1X8: RESETBIT(val, IPIPEIF_CFG2_YUV8_SHIFT); SETBIT(val, IPIPEIF_CFG2_YUV16_SHIFT); ipipeif_write(val, ipipeif_base_addr, IPIPEIF_CFG2); @@ -344,16 +344,16 @@ static int ipipeif_hw_setup(struct v4l2_subdev *sd) val |= VPFE_PINPOL_POSITIVE << IPIPEIF_CFG2_VDPOL_SHIFT; switch (isif_port_if) { - case V4L2_MBUS_FMT_YUYV8_1X16: - case V4L2_MBUS_FMT_YUYV10_1X20: + case MEDIA_BUS_FMT_YUYV8_1X16: + case MEDIA_BUS_FMT_YUYV10_1X20: RESETBIT(val, IPIPEIF_CFG2_YUV8_SHIFT); SETBIT(val, IPIPEIF_CFG2_YUV16_SHIFT); break; - case V4L2_MBUS_FMT_YUYV8_2X8: - case V4L2_MBUS_FMT_UYVY8_2X8: - case V4L2_MBUS_FMT_Y8_1X8: - case V4L2_MBUS_FMT_YUYV10_2X10: + case MEDIA_BUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_Y8_1X8: + case MEDIA_BUS_FMT_YUYV10_2X10: SETBIT(val, IPIPEIF_CFG2_YUV8_SHIFT); SETBIT(val, IPIPEIF_CFG2_YUV16_SHIFT); val |= IPIPEIF_CBCR_Y << IPIPEIF_CFG2_YUV8P_SHIFT; @@ -625,7 +625,7 @@ ipipeif_try_format(struct vpfe_ipipeif_device *ipipeif, /* If not found, use SBGGR10 as default */ if (i >= ARRAY_SIZE(ipipeif_input_fmts)) - fmt->code = V4L2_MBUS_FMT_SGRBG12_1X12; + fmt->code = MEDIA_BUS_FMT_SGRBG12_1X12; } else if (pad == IPIPEIF_PAD_SOURCE) { for (i = 0; i < ARRAY_SIZE(ipipeif_output_fmts); i++) if (fmt->code == ipipeif_output_fmts[i]) @@ -633,7 +633,7 @@ ipipeif_try_format(struct vpfe_ipipeif_device *ipipeif, /* If not found, use UYVY as default */ if (i >= ARRAY_SIZE(ipipeif_output_fmts)) - fmt->code = V4L2_MBUS_FMT_UYVY8_2X8; + fmt->code = MEDIA_BUS_FMT_UYVY8_2X8; } fmt->width = clamp_t(u32, fmt->width, MIN_OUT_HEIGHT, max_out_width); @@ -770,7 +770,7 @@ ipipeif_init_formats(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) memset(&format, 0, sizeof(format)); format.pad = IPIPEIF_PAD_SINK; format.which = fh ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE; - format.format.code = V4L2_MBUS_FMT_SGRBG12_1X12; + format.format.code = MEDIA_BUS_FMT_SGRBG12_1X12; format.format.width = IPIPE_MAX_OUTPUT_WIDTH_A; format.format.height = IPIPE_MAX_OUTPUT_HEIGHT_A; ipipeif_set_format(sd, fh, &format); @@ -778,7 +778,7 @@ ipipeif_init_formats(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) memset(&format, 0, sizeof(format)); format.pad = IPIPEIF_PAD_SOURCE; format.which = fh ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE; - format.format.code = V4L2_MBUS_FMT_UYVY8_2X8; + format.format.code = MEDIA_BUS_FMT_UYVY8_2X8; format.format.width = IPIPE_MAX_OUTPUT_WIDTH_A; format.format.height = IPIPE_MAX_OUTPUT_HEIGHT_A; ipipeif_set_format(sd, fh, &format); @@ -805,9 +805,9 @@ ipipeif_video_in_queue(struct vpfe_device *vpfe_dev, unsigned long addr) return -EINVAL; switch (ipipeif->formats[IPIPEIF_PAD_SINK].code) { - case V4L2_MBUS_FMT_Y8_1X8: - case V4L2_MBUS_FMT_UV8_1X8: - case V4L2_MBUS_FMT_YDYUYDYV8_1X16: + case MEDIA_BUS_FMT_Y8_1X8: + case MEDIA_BUS_FMT_UV8_1X8: + case MEDIA_BUS_FMT_YDYUYDYV8_1X16: adofs = ipipeif->formats[IPIPEIF_PAD_SINK].width; break; diff --git a/drivers/staging/media/davinci_vpfe/dm365_isif.c b/drivers/staging/media/davinci_vpfe/dm365_isif.c index 0d535b0..fa26f63 100644 --- a/drivers/staging/media/davinci_vpfe/dm365_isif.c +++ b/drivers/staging/media/davinci_vpfe/dm365_isif.c @@ -27,13 +27,13 @@ #define MAX_HEIGHT 4096 static const unsigned int isif_fmts[] = { - V4L2_MBUS_FMT_YUYV8_2X8, - V4L2_MBUS_FMT_UYVY8_2X8, - V4L2_MBUS_FMT_YUYV8_1X16, - V4L2_MBUS_FMT_YUYV10_1X20, - V4L2_MBUS_FMT_SGRBG12_1X12, - V4L2_MBUS_FMT_SGRBG10_ALAW8_1X8, - V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8, + MEDIA_BUS_FMT_YUYV8_2X8, + MEDIA_BUS_FMT_UYVY8_2X8, + MEDIA_BUS_FMT_YUYV8_1X16, + MEDIA_BUS_FMT_YUYV10_1X20, + MEDIA_BUS_FMT_SGRBG12_1X12, + MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8, + MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8, }; #define ISIF_COLPTN_R_Ye 0x0 @@ -154,7 +154,7 @@ enum v4l2_field vpfe_isif_get_fid(struct vpfe_device *vpfe_dev) static int isif_set_pixel_format(struct vpfe_isif_device *isif, unsigned int pixfmt) { - if (isif->formats[ISIF_PAD_SINK].code == V4L2_MBUS_FMT_SGRBG12_1X12) { + if (isif->formats[ISIF_PAD_SINK].code == MEDIA_BUS_FMT_SGRBG12_1X12) { if (pixfmt == V4L2_PIX_FMT_SBGGR16) isif->isif_cfg.data_pack = ISIF_PACK_16BIT; else if ((pixfmt == V4L2_PIX_FMT_SGRBG10DPCM8) || @@ -184,7 +184,7 @@ static int isif_set_frame_format(struct vpfe_isif_device *isif, enum isif_frmfmt frm_fmt) { - if (isif->formats[ISIF_PAD_SINK].code == V4L2_MBUS_FMT_SGRBG12_1X12) + if (isif->formats[ISIF_PAD_SINK].code == MEDIA_BUS_FMT_SGRBG12_1X12) isif->isif_cfg.bayer.frm_fmt = frm_fmt; else isif->isif_cfg.ycbcr.frm_fmt = frm_fmt; @@ -196,7 +196,7 @@ static int isif_set_image_window(struct vpfe_isif_device *isif) { struct v4l2_rect *win = &isif->crop; - if (isif->formats[ISIF_PAD_SINK].code == V4L2_MBUS_FMT_SGRBG12_1X12) { + if (isif->formats[ISIF_PAD_SINK].code == MEDIA_BUS_FMT_SGRBG12_1X12) { isif->isif_cfg.bayer.win.top = win->top; isif->isif_cfg.bayer.win.left = win->left; isif->isif_cfg.bayer.win.width = win->width; @@ -214,7 +214,7 @@ static int isif_set_image_window(struct vpfe_isif_device *isif) static int isif_set_buftype(struct vpfe_isif_device *isif, enum isif_buftype buf_type) { - if (isif->formats[ISIF_PAD_SINK].code == V4L2_MBUS_FMT_SGRBG12_1X12) + if (isif->formats[ISIF_PAD_SINK].code == MEDIA_BUS_FMT_SGRBG12_1X12) isif->isif_cfg.bayer.buf_type = buf_type; else isif->isif_cfg.ycbcr.buf_type = buf_type; @@ -296,7 +296,7 @@ isif_try_format(struct vpfe_isif_device *isif, struct v4l2_subdev_fh *fh, /* If not found, use YUYV8_2x8 as default */ if (i >= ARRAY_SIZE(isif_fmts)) - fmt->format.code = V4L2_MBUS_FMT_YUYV8_2X8; + fmt->format.code = MEDIA_BUS_FMT_YUYV8_2X8; /* Clamp the size. */ fmt->format.width = clamp_t(u32, width, 32, MAX_WIDTH); @@ -429,7 +429,7 @@ static int isif_get_params(struct v4l2_subdev *sd, void *params) struct vpfe_isif_device *isif = v4l2_get_subdevdata(sd); /* only raw module parameters can be set through the IOCTL */ - if (isif->formats[ISIF_PAD_SINK].code != V4L2_MBUS_FMT_SGRBG12_1X12) + if (isif->formats[ISIF_PAD_SINK].code != MEDIA_BUS_FMT_SGRBG12_1X12) return -EINVAL; memcpy(params, &isif->isif_cfg.bayer.config_params, sizeof(isif->isif_cfg.bayer.config_params)); @@ -604,7 +604,7 @@ static int isif_set_params(struct v4l2_subdev *sd, void *params) int ret = -EINVAL; /* only raw module parameters can be set through the IOCTL */ - if (isif->formats[ISIF_PAD_SINK].code != V4L2_MBUS_FMT_SGRBG12_1X12) + if (isif->formats[ISIF_PAD_SINK].code != MEDIA_BUS_FMT_SGRBG12_1X12) return ret; memcpy(&isif_raw_params, params, sizeof(isif_raw_params)); @@ -1041,19 +1041,19 @@ isif_config_culling(struct vpfe_isif_device *isif, struct vpfe_isif_cul *cul) static int isif_get_pix_fmt(u32 mbus_code) { switch (mbus_code) { - case V4L2_MBUS_FMT_SGRBG10_ALAW8_1X8: - case V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8: - case V4L2_MBUS_FMT_SGRBG12_1X12: + case MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8: + case MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8: + case MEDIA_BUS_FMT_SGRBG12_1X12: return ISIF_PIXFMT_RAW; - case V4L2_MBUS_FMT_YUYV8_2X8: - case V4L2_MBUS_FMT_UYVY8_2X8: - case V4L2_MBUS_FMT_YUYV10_2X10: - case V4L2_MBUS_FMT_Y8_1X8: + case MEDIA_BUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_YUYV10_2X10: + case MEDIA_BUS_FMT_Y8_1X8: return ISIF_PIXFMT_YCBCR_8BIT; - case V4L2_MBUS_FMT_YUYV8_1X16: - case V4L2_MBUS_FMT_YUYV10_1X20: + case MEDIA_BUS_FMT_YUYV8_1X16: + case MEDIA_BUS_FMT_YUYV10_1X20: return ISIF_PIXFMT_YCBCR_16BIT; default: @@ -1121,11 +1121,11 @@ static int isif_config_raw(struct v4l2_subdev *sd, int mode) ISIF_FRM_FMT_MASK) << ISIF_FRM_FMT_SHIFT) | ((pix_fmt & ISIF_INPUT_MASK) << ISIF_INPUT_SHIFT); - /* currently only V4L2_MBUS_FMT_SGRBG12_1X12 is + /* currently only MEDIA_BUS_FMT_SGRBG12_1X12 is * supported. shift appropriately depending on * different MBUS fmt's added */ - if (format->code == V4L2_MBUS_FMT_SGRBG12_1X12) + if (format->code == MEDIA_BUS_FMT_SGRBG12_1X12) val |= ((VPFE_ISIF_NO_SHIFT & ISIF_DATASFT_MASK) << ISIF_DATASFT_SHIFT); @@ -1154,7 +1154,7 @@ static int isif_config_raw(struct v4l2_subdev *sd, int mode) /* Configure Gain & Offset */ isif_config_gain_offset(isif); /* Configure Color pattern */ - if (format->code == V4L2_MBUS_FMT_SGRBG12_1X12) + if (format->code == MEDIA_BUS_FMT_SGRBG12_1X12) val = isif_sgrbg_pattern; else /* default set to rggb */ @@ -1254,8 +1254,8 @@ static int isif_config_ycbcr(struct v4l2_subdev *sd, int mode) (((params->vd_pol & ISIF_VD_POL_MASK) << ISIF_VD_POL_SHIFT)); /* pack the data to 8-bit CCDCCFG */ switch (format->code) { - case V4L2_MBUS_FMT_YUYV8_2X8: - case V4L2_MBUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: if (pix_fmt != ISIF_PIXFMT_YCBCR_8BIT) { pr_debug("Invalid pix_fmt(input mode)\n"); return -EINVAL; @@ -1266,7 +1266,7 @@ static int isif_config_ycbcr(struct v4l2_subdev *sd, int mode) ccdcfg = ccdcfg | ISIF_PACK_8BIT | ISIF_YCINSWP_YCBCR; break; - case V4L2_MBUS_FMT_YUYV10_2X10: + case MEDIA_BUS_FMT_YUYV10_2X10: if (pix_fmt != ISIF_PIXFMT_YCBCR_8BIT) { pr_debug("Invalid pix_fmt(input mode)\n"); return -EINVAL; @@ -1278,7 +1278,7 @@ static int isif_config_ycbcr(struct v4l2_subdev *sd, int mode) ISIF_BW656_ENABLE; break; - case V4L2_MBUS_FMT_YUYV10_1X20: + case MEDIA_BUS_FMT_YUYV10_1X20: if (pix_fmt != ISIF_PIXFMT_YCBCR_16BIT) { pr_debug("Invalid pix_fmt(input mode)\n"); return -EINVAL; @@ -1286,7 +1286,7 @@ static int isif_config_ycbcr(struct v4l2_subdev *sd, int mode) isif_write(isif->isif_cfg.base_addr, 3, REC656IF); break; - case V4L2_MBUS_FMT_Y8_1X8: + case MEDIA_BUS_FMT_Y8_1X8: ccdcfg |= ISIF_PACK_8BIT; ccdcfg |= ISIF_YCINSWP_YCBCR; if (pix_fmt != ISIF_PIXFMT_YCBCR_8BIT) { @@ -1295,7 +1295,7 @@ static int isif_config_ycbcr(struct v4l2_subdev *sd, int mode) } break; - case V4L2_MBUS_FMT_YUYV8_1X16: + case MEDIA_BUS_FMT_YUYV8_1X16: if (pix_fmt != ISIF_PIXFMT_YCBCR_16BIT) { pr_debug("Invalid pix_fmt(input mode)\n"); return -EINVAL; @@ -1313,8 +1313,8 @@ static int isif_config_ycbcr(struct v4l2_subdev *sd, int mode) ISIF_PIX_ORDER_SHIFT; isif_write(isif->isif_cfg.base_addr, ccdcfg, CCDCFG); /* configure video window */ - if (format->code == V4L2_MBUS_FMT_YUYV10_1X20 || - format->code == V4L2_MBUS_FMT_YUYV8_1X16) + if (format->code == MEDIA_BUS_FMT_YUYV10_1X20 || + format->code == MEDIA_BUS_FMT_YUYV8_1X16) isif_setwin(isif, ¶ms->win, params->frm_fmt, 1, mode); else isif_setwin(isif, ¶ms->win, params->frm_fmt, 2, mode); @@ -1345,17 +1345,17 @@ static int isif_configure(struct v4l2_subdev *sd, int mode) format = &isif->formats[ISIF_PAD_SINK]; switch (format->code) { - case V4L2_MBUS_FMT_SGRBG10_ALAW8_1X8: - case V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8: - case V4L2_MBUS_FMT_SGRBG12_1X12: + case MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8: + case MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8: + case MEDIA_BUS_FMT_SGRBG12_1X12: return isif_config_raw(sd, mode); - case V4L2_MBUS_FMT_YUYV8_2X8: - case V4L2_MBUS_FMT_UYVY8_2X8: - case V4L2_MBUS_FMT_YUYV10_2X10: - case V4L2_MBUS_FMT_Y8_1X8: - case V4L2_MBUS_FMT_YUYV8_1X16: - case V4L2_MBUS_FMT_YUYV10_1X20: + case MEDIA_BUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_YUYV10_2X10: + case MEDIA_BUS_FMT_Y8_1X8: + case MEDIA_BUS_FMT_YUYV8_1X16: + case MEDIA_BUS_FMT_YUYV10_1X20: return isif_config_ycbcr(sd, mode); default: @@ -1630,7 +1630,7 @@ isif_init_formats(struct v4l2_subdev *sd, memset(&format, 0, sizeof(format)); format.pad = ISIF_PAD_SINK; format.which = fh ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE; - format.format.code = V4L2_MBUS_FMT_SGRBG12_1X12; + format.format.code = MEDIA_BUS_FMT_SGRBG12_1X12; format.format.width = MAX_WIDTH; format.format.height = MAX_HEIGHT; isif_set_format(sd, fh, &format); @@ -1638,7 +1638,7 @@ isif_init_formats(struct v4l2_subdev *sd, memset(&format, 0, sizeof(format)); format.pad = ISIF_PAD_SOURCE; format.which = fh ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE; - format.format.code = V4L2_MBUS_FMT_SGRBG12_1X12; + format.format.code = MEDIA_BUS_FMT_SGRBG12_1X12; format.format.width = MAX_WIDTH; format.format.height = MAX_HEIGHT; isif_set_format(sd, fh, &format); diff --git a/drivers/staging/media/davinci_vpfe/dm365_resizer.c b/drivers/staging/media/davinci_vpfe/dm365_resizer.c index 8828d6c..e0b29c8 100644 --- a/drivers/staging/media/davinci_vpfe/dm365_resizer.c +++ b/drivers/staging/media/davinci_vpfe/dm365_resizer.c @@ -35,18 +35,18 @@ #define MIN_OUT_HEIGHT 2 static const unsigned int resizer_input_formats[] = { - V4L2_MBUS_FMT_UYVY8_2X8, - V4L2_MBUS_FMT_Y8_1X8, - V4L2_MBUS_FMT_UV8_1X8, - V4L2_MBUS_FMT_SGRBG12_1X12, + MEDIA_BUS_FMT_UYVY8_2X8, + MEDIA_BUS_FMT_Y8_1X8, + MEDIA_BUS_FMT_UV8_1X8, + MEDIA_BUS_FMT_SGRBG12_1X12, }; static const unsigned int resizer_output_formats[] = { - V4L2_MBUS_FMT_UYVY8_2X8, - V4L2_MBUS_FMT_Y8_1X8, - V4L2_MBUS_FMT_UV8_1X8, - V4L2_MBUS_FMT_YDYUYDYV8_1X16, - V4L2_MBUS_FMT_SGRBG12_1X12, + MEDIA_BUS_FMT_UYVY8_2X8, + MEDIA_BUS_FMT_Y8_1X8, + MEDIA_BUS_FMT_UV8_1X8, + MEDIA_BUS_FMT_YDYUYDYV8_1X16, + MEDIA_BUS_FMT_SGRBG12_1X12, }; /* resizer_calculate_line_length() - This function calculates the line length of @@ -54,17 +54,17 @@ static const unsigned int resizer_output_formats[] = { * output. */ static void -resizer_calculate_line_length(enum v4l2_mbus_pixelcode pix, int width, - int height, int *line_len, int *line_len_c) +resizer_calculate_line_length(u32 pix, int width, int height, + int *line_len, int *line_len_c) { *line_len = 0; *line_len_c = 0; - if (pix == V4L2_MBUS_FMT_UYVY8_2X8 || - pix == V4L2_MBUS_FMT_SGRBG12_1X12) { + if (pix == MEDIA_BUS_FMT_UYVY8_2X8 || + pix == MEDIA_BUS_FMT_SGRBG12_1X12) { *line_len = width << 1; - } else if (pix == V4L2_MBUS_FMT_Y8_1X8 || - pix == V4L2_MBUS_FMT_UV8_1X8) { + } else if (pix == MEDIA_BUS_FMT_Y8_1X8 || + pix == MEDIA_BUS_FMT_UV8_1X8) { *line_len = width; *line_len_c = width; } else { @@ -85,11 +85,11 @@ resizer_validate_output_image_format(struct device *dev, struct v4l2_mbus_framefmt *format, int *in_line_len, int *in_line_len_c) { - if (format->code != V4L2_MBUS_FMT_UYVY8_2X8 && - format->code != V4L2_MBUS_FMT_Y8_1X8 && - format->code != V4L2_MBUS_FMT_UV8_1X8 && - format->code != V4L2_MBUS_FMT_YDYUYDYV8_1X16 && - format->code != V4L2_MBUS_FMT_SGRBG12_1X12) { + if (format->code != MEDIA_BUS_FMT_UYVY8_2X8 && + format->code != MEDIA_BUS_FMT_Y8_1X8 && + format->code != MEDIA_BUS_FMT_UV8_1X8 && + format->code != MEDIA_BUS_FMT_YDYUYDYV8_1X16 && + format->code != MEDIA_BUS_FMT_SGRBG12_1X12) { dev_err(dev, "Invalid Mbus format, %d\n", format->code); return -EINVAL; } @@ -281,7 +281,7 @@ resizer_calculate_sdram_offsets(struct vpfe_resizer_device *resizer, int index) param->ext_mem_param[index].c_offset = 0; param->ext_mem_param[index].flip_ofst_y = 0; param->ext_mem_param[index].flip_ofst_c = 0; - if (outformat->code == V4L2_MBUS_FMT_YDYUYDYV8_1X16) { + if (outformat->code == MEDIA_BUS_FMT_YDYUYDYV8_1X16) { /* YUV 420 */ yuv_420 = 1; bytesperpixel = 1; @@ -322,7 +322,7 @@ static int resizer_configure_output_win(struct vpfe_resizer_device *resizer) outformat = &resizer->resizer_a.formats[RESIZER_PAD_SOURCE]; output_specs.vst_y = param->user_config.vst; - if (outformat->code == V4L2_MBUS_FMT_YDYUYDYV8_1X16) + if (outformat->code == MEDIA_BUS_FMT_YDYUYDYV8_1X16) output_specs.vst_c = param->user_config.vst; configure_resizer_out_params(resizer, RSZ_A, &output_specs, 0, 0); @@ -336,7 +336,7 @@ static int resizer_configure_output_win(struct vpfe_resizer_device *resizer) if (param->rsz_en[RSZ_B]) resizer_calculate_resize_ratios(resizer, RSZ_B); - if (outformat->code == V4L2_MBUS_FMT_YDYUYDYV8_1X16) + if (outformat->code == MEDIA_BUS_FMT_YDYUYDYV8_1X16) resizer_enable_422_420_conversion(param, RSZ_A, ENABLE); else resizer_enable_422_420_conversion(param, RSZ_A, DISABLE); @@ -447,26 +447,26 @@ resizer_configure_common_in_params(struct vpfe_resizer_device *resizer) param->rsz_common.source = IPIPE_DATA; switch (informat->code) { - case V4L2_MBUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: param->rsz_common.src_img_fmt = RSZ_IMG_422; param->rsz_common.raw_flip = 0; break; - case V4L2_MBUS_FMT_Y8_1X8: + case MEDIA_BUS_FMT_Y8_1X8: param->rsz_common.src_img_fmt = RSZ_IMG_420; /* Select y */ param->rsz_common.y_c = 0; param->rsz_common.raw_flip = 0; break; - case V4L2_MBUS_FMT_UV8_1X8: + case MEDIA_BUS_FMT_UV8_1X8: param->rsz_common.src_img_fmt = RSZ_IMG_420; /* Select y */ param->rsz_common.y_c = 1; param->rsz_common.raw_flip = 0; break; - case V4L2_MBUS_FMT_SGRBG12_1X12: + case MEDIA_BUS_FMT_SGRBG12_1X12: param->rsz_common.raw_flip = 1; break; @@ -519,7 +519,7 @@ resizer_configure_in_continious_mode(struct vpfe_resizer_device *resizer) param->ext_mem_param[RSZ_B].rsz_sdr_oft_c = line_len_c; configure_resizer_out_params(resizer, RSZ_B, &cont_config->output2, 0, 1); - if (outformat2->code == V4L2_MBUS_FMT_YDYUYDYV8_1X16) + if (outformat2->code == MEDIA_BUS_FMT_YDYUYDYV8_1X16) resizer_enable_422_420_conversion(param, RSZ_B, ENABLE); else @@ -540,15 +540,15 @@ resizer_configure_in_continious_mode(struct vpfe_resizer_device *resizer) static inline int resizer_validate_input_image_format(struct device *dev, - enum v4l2_mbus_pixelcode pix, + u32 pix, int width, int height, int *line_len) { int val; - if (pix != V4L2_MBUS_FMT_UYVY8_2X8 && - pix != V4L2_MBUS_FMT_Y8_1X8 && - pix != V4L2_MBUS_FMT_UV8_1X8 && - pix != V4L2_MBUS_FMT_SGRBG12_1X12) { + if (pix != MEDIA_BUS_FMT_UYVY8_2X8 && + pix != MEDIA_BUS_FMT_Y8_1X8 && + pix != MEDIA_BUS_FMT_UV8_1X8 && + pix != MEDIA_BUS_FMT_SGRBG12_1X12) { dev_err(dev, "resizer validate output: pix format not supported, %d\n", pix); return -EINVAL; @@ -560,7 +560,7 @@ resizer_validate_input_image_format(struct device *dev, return -EINVAL; } - if (pix == V4L2_MBUS_FMT_UV8_1X8) + if (pix == MEDIA_BUS_FMT_UV8_1X8) resizer_calculate_line_length(pix, width, height, &val, line_len); else @@ -709,12 +709,12 @@ resizer_configure_in_single_shot_mode(struct vpfe_resizer_device *resizer) configure_resizer_out_params(resizer, RSZ_A, ¶m->user_config.output1, 0, 1); - if (outformat1->code == V4L2_MBUS_FMT_SGRBG12_1X12) + if (outformat1->code == MEDIA_BUS_FMT_SGRBG12_1X12) param->rsz_common.raw_flip = 1; else param->rsz_common.raw_flip = 0; - if (outformat1->code == V4L2_MBUS_FMT_YDYUYDYV8_1X16) + if (outformat1->code == MEDIA_BUS_FMT_YDYUYDYV8_1X16) resizer_enable_422_420_conversion(param, RSZ_A, ENABLE); else @@ -732,7 +732,7 @@ resizer_configure_in_single_shot_mode(struct vpfe_resizer_device *resizer) param->ext_mem_param[RSZ_B].rsz_sdr_oft_c = line_len_c; configure_resizer_out_params(resizer, RSZ_B, ¶m->user_config.output2, 0, 1); - if (outformat2->code == V4L2_MBUS_FMT_YDYUYDYV8_1X16) + if (outformat2->code == MEDIA_BUS_FMT_YDYUYDYV8_1X16) resizer_enable_422_420_conversion(param, RSZ_B, ENABLE); else @@ -745,7 +745,7 @@ resizer_configure_in_single_shot_mode(struct vpfe_resizer_device *resizer) resizer_calculate_resize_ratios(resizer, RSZ_A); resizer_calculate_sdram_offsets(resizer, RSZ_A); /* Overriding resize ratio calculation */ - if (informat->code == V4L2_MBUS_FMT_UV8_1X8) { + if (informat->code == MEDIA_BUS_FMT_UV8_1X8) { param->rsz_rsc_param[RSZ_A].v_dif = (((informat->height + 1) * 2) * 256) / (param->rsz_rsc_param[RSZ_A].o_vsz + 1); @@ -756,7 +756,7 @@ resizer_configure_in_single_shot_mode(struct vpfe_resizer_device *resizer) resizer_calculate_resize_ratios(resizer, RSZ_B); resizer_calculate_sdram_offsets(resizer, RSZ_B); /* Overriding resize ratio calculation */ - if (informat->code == V4L2_MBUS_FMT_UV8_1X8) { + if (informat->code == MEDIA_BUS_FMT_UV8_1X8) { param->rsz_rsc_param[RSZ_B].v_dif = (((informat->height + 1) * 2) * 256) / (param->rsz_rsc_param[RSZ_B].o_vsz + 1); @@ -1340,7 +1340,7 @@ resizer_try_format(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, } /* If not found, use UYVY as default */ if (i >= ARRAY_SIZE(resizer_input_formats)) - fmt->code = V4L2_MBUS_FMT_UYVY8_2X8; + fmt->code = MEDIA_BUS_FMT_UYVY8_2X8; fmt->width = clamp_t(u32, fmt->width, MIN_IN_WIDTH, MAX_IN_WIDTH); @@ -1357,7 +1357,7 @@ resizer_try_format(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, } /* If not found, use UYVY as default */ if (i >= ARRAY_SIZE(resizer_output_formats)) - fmt->code = V4L2_MBUS_FMT_UYVY8_2X8; + fmt->code = MEDIA_BUS_FMT_UYVY8_2X8; fmt->width = clamp_t(u32, fmt->width, MIN_OUT_WIDTH, max_out_width); @@ -1375,7 +1375,7 @@ resizer_try_format(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, } /* If not found, use UYVY as default */ if (i >= ARRAY_SIZE(resizer_output_formats)) - fmt->code = V4L2_MBUS_FMT_UYVY8_2X8; + fmt->code = MEDIA_BUS_FMT_UYVY8_2X8; fmt->width = clamp_t(u32, fmt->width, MIN_OUT_WIDTH, max_out_width); @@ -1548,7 +1548,7 @@ static int resizer_init_formats(struct v4l2_subdev *sd, memset(&format, 0, sizeof(format)); format.pad = RESIZER_CROP_PAD_SINK; format.which = which; - format.format.code = V4L2_MBUS_FMT_YUYV8_2X8; + format.format.code = MEDIA_BUS_FMT_YUYV8_2X8; format.format.width = MAX_IN_WIDTH; format.format.height = MAX_IN_HEIGHT; resizer_set_format(sd, fh, &format); @@ -1556,7 +1556,7 @@ static int resizer_init_formats(struct v4l2_subdev *sd, memset(&format, 0, sizeof(format)); format.pad = RESIZER_CROP_PAD_SOURCE; format.which = which; - format.format.code = V4L2_MBUS_FMT_UYVY8_2X8; + format.format.code = MEDIA_BUS_FMT_UYVY8_2X8; format.format.width = MAX_IN_WIDTH; format.format.height = MAX_IN_WIDTH; resizer_set_format(sd, fh, &format); @@ -1564,7 +1564,7 @@ static int resizer_init_formats(struct v4l2_subdev *sd, memset(&format, 0, sizeof(format)); format.pad = RESIZER_CROP_PAD_SOURCE2; format.which = which; - format.format.code = V4L2_MBUS_FMT_UYVY8_2X8; + format.format.code = MEDIA_BUS_FMT_UYVY8_2X8; format.format.width = MAX_IN_WIDTH; format.format.height = MAX_IN_WIDTH; resizer_set_format(sd, fh, &format); @@ -1572,7 +1572,7 @@ static int resizer_init_formats(struct v4l2_subdev *sd, memset(&format, 0, sizeof(format)); format.pad = RESIZER_PAD_SINK; format.which = which; - format.format.code = V4L2_MBUS_FMT_YUYV8_2X8; + format.format.code = MEDIA_BUS_FMT_YUYV8_2X8; format.format.width = MAX_IN_WIDTH; format.format.height = MAX_IN_HEIGHT; resizer_set_format(sd, fh, &format); @@ -1580,7 +1580,7 @@ static int resizer_init_formats(struct v4l2_subdev *sd, memset(&format, 0, sizeof(format)); format.pad = RESIZER_PAD_SOURCE; format.which = which; - format.format.code = V4L2_MBUS_FMT_UYVY8_2X8; + format.format.code = MEDIA_BUS_FMT_UYVY8_2X8; format.format.width = IPIPE_MAX_OUTPUT_WIDTH_A; format.format.height = IPIPE_MAX_OUTPUT_HEIGHT_A; resizer_set_format(sd, fh, &format); @@ -1588,7 +1588,7 @@ static int resizer_init_formats(struct v4l2_subdev *sd, memset(&format, 0, sizeof(format)); format.pad = RESIZER_PAD_SINK; format.which = which; - format.format.code = V4L2_MBUS_FMT_YUYV8_2X8; + format.format.code = MEDIA_BUS_FMT_YUYV8_2X8; format.format.width = MAX_IN_WIDTH; format.format.height = MAX_IN_HEIGHT; resizer_set_format(sd, fh, &format); @@ -1596,7 +1596,7 @@ static int resizer_init_formats(struct v4l2_subdev *sd, memset(&format, 0, sizeof(format)); format.pad = RESIZER_PAD_SOURCE; format.which = which; - format.format.code = V4L2_MBUS_FMT_UYVY8_2X8; + format.format.code = MEDIA_BUS_FMT_UYVY8_2X8; format.format.width = IPIPE_MAX_OUTPUT_WIDTH_B; format.format.height = IPIPE_MAX_OUTPUT_HEIGHT_B; resizer_set_format(sd, fh, &format); diff --git a/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c b/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c index a862b28..bf45d2c 100644 --- a/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c +++ b/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c @@ -99,47 +99,47 @@ void mbus_to_pix(const struct v4l2_mbus_framefmt *mbus, struct v4l2_pix_format *pix) { switch (mbus->code) { - case V4L2_MBUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: pix->pixelformat = V4L2_PIX_FMT_UYVY; pix->bytesperline = pix->width * 2; break; - case V4L2_MBUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_YUYV8_2X8: pix->pixelformat = V4L2_PIX_FMT_YUYV; pix->bytesperline = pix->width * 2; break; - case V4L2_MBUS_FMT_YUYV10_1X20: + case MEDIA_BUS_FMT_YUYV10_1X20: pix->pixelformat = V4L2_PIX_FMT_UYVY; pix->bytesperline = pix->width * 2; break; - case V4L2_MBUS_FMT_SGRBG12_1X12: + case MEDIA_BUS_FMT_SGRBG12_1X12: pix->pixelformat = V4L2_PIX_FMT_SBGGR16; pix->bytesperline = pix->width * 2; break; - case V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8: + case MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8: pix->pixelformat = V4L2_PIX_FMT_SGRBG10DPCM8; pix->bytesperline = pix->width; break; - case V4L2_MBUS_FMT_SGRBG10_ALAW8_1X8: + case MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8: pix->pixelformat = V4L2_PIX_FMT_SGRBG10ALAW8; pix->bytesperline = pix->width; break; - case V4L2_MBUS_FMT_YDYUYDYV8_1X16: + case MEDIA_BUS_FMT_YDYUYDYV8_1X16: pix->pixelformat = V4L2_PIX_FMT_NV12; pix->bytesperline = pix->width; break; - case V4L2_MBUS_FMT_Y8_1X8: + case MEDIA_BUS_FMT_Y8_1X8: pix->pixelformat = V4L2_PIX_FMT_GREY; pix->bytesperline = pix->width; break; - case V4L2_MBUS_FMT_UV8_1X8: + case MEDIA_BUS_FMT_UV8_1X8: pix->pixelformat = V4L2_PIX_FMT_UV8; pix->bytesperline = pix->width; break; diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.c b/drivers/staging/media/davinci_vpfe/vpfe_video.c index 6f9171c..06d48d5 100644 --- a/drivers/staging/media/davinci_vpfe/vpfe_video.c +++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c @@ -600,11 +600,11 @@ static int vpfe_querycap(struct file *file, void *priv, v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_querycap\n"); if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; else - cap->capabilities = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING; - cap->device_caps = cap->capabilities; - cap->version = VPFE_CAPTURE_VERSION_CODE; + cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING; + cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT | + V4L2_CAP_STREAMING | V4L2_CAP_DEVICE_CAPS; strlcpy(cap->driver, CAPTURE_DRV_NAME, sizeof(cap->driver)); strlcpy(cap->bus_info, "VPFE", sizeof(cap->bus_info)); strlcpy(cap->card, vpfe_dev->cfg->card_name, sizeof(cap->card)); diff --git a/drivers/staging/media/dt3155v4l/dt3155v4l.c b/drivers/staging/media/dt3155v4l/dt3155v4l.c index 4058022..293ffda 100644 --- a/drivers/staging/media/dt3155v4l/dt3155v4l.c +++ b/drivers/staging/media/dt3155v4l/dt3155v4l.c @@ -512,10 +512,9 @@ dt3155_ioc_querycap(struct file *filp, void *p, struct v4l2_capability *cap) strcpy(cap->driver, DT3155_NAME); strcpy(cap->card, DT3155_NAME " frame grabber"); sprintf(cap->bus_info, "PCI:%s", pci_name(pd->pdev)); - cap->version = - KERNEL_VERSION(DT3155_VER_MAJ, DT3155_VER_MIN, DT3155_VER_EXT); - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | DT3155_CAPTURE_METHOD; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } diff --git a/drivers/staging/media/lirc/Kconfig b/drivers/staging/media/lirc/Kconfig index e60a59f..6879c46 100644 --- a/drivers/staging/media/lirc/Kconfig +++ b/drivers/staging/media/lirc/Kconfig @@ -18,12 +18,6 @@ config LIRC_BT829 help Driver for the IR interface on BT829-based hardware -config LIRC_IGORPLUGUSB - tristate "Igor Cesko's USB IR Receiver" - depends on LIRC && USB - help - Driver for Igor Cesko's USB IR Receiver - config LIRC_IMON tristate "Legacy SoundGraph iMON Receiver and Display" depends on LIRC && USB diff --git a/drivers/staging/media/lirc/Makefile b/drivers/staging/media/lirc/Makefile index b90fcab..5430adf 100644 --- a/drivers/staging/media/lirc/Makefile +++ b/drivers/staging/media/lirc/Makefile @@ -4,7 +4,6 @@ # Each configuration option enables a list of files. obj-$(CONFIG_LIRC_BT829) += lirc_bt829.o -obj-$(CONFIG_LIRC_IGORPLUGUSB) += lirc_igorplugusb.o obj-$(CONFIG_LIRC_IMON) += lirc_imon.o obj-$(CONFIG_LIRC_PARALLEL) += lirc_parallel.o obj-$(CONFIG_LIRC_SASEM) += lirc_sasem.o diff --git a/drivers/staging/media/lirc/lirc_igorplugusb.c b/drivers/staging/media/lirc/lirc_igorplugusb.c deleted file mode 100644 index 431d1e8..0000000 --- a/drivers/staging/media/lirc/lirc_igorplugusb.c +++ /dev/null @@ -1,508 +0,0 @@ -/* - * lirc_igorplugusb - USB remote support for LIRC - * - * Supports the standard homebrew IgorPlugUSB receiver with Igor's firmware. - * See http://www.cesko.host.sk/IgorPlugUSB/IgorPlug-USB%20(AVR)_eng.htm - * - * The device can only record bursts of up to 36 pulses/spaces. - * Works fine with RC5. Longer commands lead to device buffer overrun. - * (Maybe a better firmware or a microcontroller with more ram can help?) - * - * Version 0.1 [beta status] - * - * Copyright (C) 2004 Jan M. Hochstein - * <hochstein@algo.informatik.tu-darmstadt.de> - * - * This driver was derived from: - * Paul Miller <pmiller9@users.sourceforge.net> - * "lirc_atiusb" module - * Vladimir Dergachev <volodya@minspring.com>'s 2002 - * "USB ATI Remote support" (input device) - * Adrian Dewhurst <sailor-lk@sailorfrag.net>'s 2002 - * "USB StreamZap remote driver" (LIRC) - * Artur Lipowski <alipowski@kki.net.pl>'s 2002 - * "lirc_dev" and "lirc_gpio" LIRC modules - */ - -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/kmod.h> -#include <linux/sched.h> -#include <linux/errno.h> -#include <linux/fs.h> -#include <linux/usb.h> -#include <linux/time.h> - -#include <media/lirc.h> -#include <media/lirc_dev.h> - - -/* module identification */ -#define DRIVER_VERSION "0.2" -#define DRIVER_AUTHOR \ - "Jan M. Hochstein <hochstein@algo.informatik.tu-darmstadt.de>" -#define DRIVER_DESC "Igorplug USB remote driver for LIRC" -#define DRIVER_NAME "lirc_igorplugusb" - -/* One mode2 pulse/space has 4 bytes. */ -#define CODE_LENGTH sizeof(int) - -/* Igor's firmware cannot record bursts longer than 36. */ -#define DEVICE_BUFLEN 36 - -/* - * Header at the beginning of the device's buffer: - * unsigned char data_length - * unsigned char data_start (!=0 means ring-buffer overrun) - * unsigned char counter (incremented by each burst) - */ -#define DEVICE_HEADERLEN 3 - -/* This is for the gap */ -#define ADDITIONAL_LIRC_BYTES 2 - -/* times to poll per second */ -#define SAMPLE_RATE 100 -static int sample_rate = SAMPLE_RATE; - - -/**** Igor's USB Request Codes */ - -#define SET_INFRABUFFER_EMPTY 1 -/** - * Params: none - * Answer: empty - */ - -#define GET_INFRACODE 2 -/** - * Params: - * wValue: offset to begin reading infra buffer - * - * Answer: infra data - */ - -#define SET_DATAPORT_DIRECTION 3 -/** - * Params: - * wValue: (byte) 1 bit for each data port pin (0=in, 1=out) - * - * Answer: empty - */ - -#define GET_DATAPORT_DIRECTION 4 -/** - * Params: none - * - * Answer: (byte) 1 bit for each data port pin (0=in, 1=out) - */ - -#define SET_OUT_DATAPORT 5 -/** - * Params: - * wValue: byte to write to output data port - * - * Answer: empty - */ - -#define GET_OUT_DATAPORT 6 -/** - * Params: none - * - * Answer: least significant 3 bits read from output data port - */ - -#define GET_IN_DATAPORT 7 -/** - * Params: none - * - * Answer: least significant 3 bits read from input data port - */ - -#define READ_EEPROM 8 -/** - * Params: - * wValue: offset to begin reading EEPROM - * - * Answer: EEPROM bytes - */ - -#define WRITE_EEPROM 9 -/** - * Params: - * wValue: offset to EEPROM byte - * wIndex: byte to write - * - * Answer: empty - */ - -#define SEND_RS232 10 -/** - * Params: - * wValue: byte to send - * - * Answer: empty - */ - -#define RECV_RS232 11 -/** - * Params: none - * - * Answer: byte received - */ - -#define SET_RS232_BAUD 12 -/** - * Params: - * wValue: byte to write to UART bit rate register (UBRR) - * - * Answer: empty - */ - -#define GET_RS232_BAUD 13 -/** - * Params: none - * - * Answer: byte read from UART bit rate register (UBRR) - */ - - -/* data structure for each usb remote */ -struct igorplug { - - /* usb */ - struct usb_device *usbdev; - int devnum; - - unsigned char *buf_in; - unsigned int len_in; - int in_space; - struct timeval last_time; - - dma_addr_t dma_in; - - /* lirc */ - struct lirc_driver *d; - - /* handle sending (init strings) */ - int send_flags; -}; - -static int unregister_from_lirc(struct igorplug *ir) -{ - struct lirc_driver *d; - int devnum; - - devnum = ir->devnum; - d = ir->d; - - if (!d) { - dev_err(&ir->usbdev->dev, - "%s: called with NULL lirc driver struct!\n", __func__); - return -EINVAL; - } - - dev_dbg(&ir->usbdev->dev, "calling lirc_unregister_driver\n"); - lirc_unregister_driver(d->minor); - - return devnum; -} - -static int set_use_inc(void *data) -{ - struct igorplug *ir = data; - - if (!ir) { - printk(DRIVER_NAME "[?]: set_use_inc called with no context\n"); - return -EIO; - } - - dev_dbg(&ir->usbdev->dev, "set use inc\n"); - - if (!ir->usbdev) - return -ENODEV; - - return 0; -} - -static void set_use_dec(void *data) -{ - struct igorplug *ir = data; - - if (!ir) { - printk(DRIVER_NAME "[?]: set_use_dec called with no context\n"); - return; - } - - dev_dbg(&ir->usbdev->dev, "set use dec\n"); -} - -static void send_fragment(struct igorplug *ir, struct lirc_buffer *buf, - int i, int max) -{ - int code; - - /* MODE2: pulse/space (PULSE_BIT) in 1us units */ - while (i < max) { - /* 1 Igor-tick = 85.333333 us */ - code = (unsigned int)ir->buf_in[i] * 85 + - (unsigned int)ir->buf_in[i] / 3; - ir->last_time.tv_usec += code; - if (ir->in_space) - code |= PULSE_BIT; - lirc_buffer_write(buf, (unsigned char *)&code); - /* 1 chunk = CODE_LENGTH bytes */ - ir->in_space ^= 1; - ++i; - } -} - -/** - * Called in user context. - * return 0 if data was added to the buffer and - * -ENODATA if none was available. This should add some number of bits - * evenly divisible by code_length to the buffer - */ -static int igorplugusb_remote_poll(void *data, struct lirc_buffer *buf) -{ - int ret; - struct igorplug *ir = (struct igorplug *)data; - - if (!ir || !ir->usbdev) /* Has the device been removed? */ - return -ENODEV; - - memset(ir->buf_in, 0, ir->len_in); - - ret = usb_control_msg(ir->usbdev, usb_rcvctrlpipe(ir->usbdev, 0), - GET_INFRACODE, USB_TYPE_VENDOR | USB_DIR_IN, - 0/* offset */, /*unused*/0, - ir->buf_in, ir->len_in, - /*timeout*/HZ * USB_CTRL_GET_TIMEOUT); - if (ret > 0) { - int code, timediff; - struct timeval now; - - /* ACK packet has 1 byte --> ignore */ - if (ret < DEVICE_HEADERLEN) - return -ENODATA; - - dev_dbg(&ir->usbdev->dev, "Got %d bytes. Header: %*ph\n", - ret, 3, ir->buf_in); - - do_gettimeofday(&now); - timediff = now.tv_sec - ir->last_time.tv_sec; - if (timediff + 1 > PULSE_MASK / 1000000) - timediff = PULSE_MASK; - else { - timediff *= 1000000; - timediff += now.tv_usec - ir->last_time.tv_usec; - } - ir->last_time.tv_sec = now.tv_sec; - ir->last_time.tv_usec = now.tv_usec; - - /* create leading gap */ - code = timediff; - lirc_buffer_write(buf, (unsigned char *)&code); - ir->in_space = 1; /* next comes a pulse */ - - if (ir->buf_in[2] == 0) - send_fragment(ir, buf, DEVICE_HEADERLEN, ret); - else { - dev_warn(&ir->usbdev->dev, - "[%d]: Device buffer overrun.\n", ir->devnum); - /* HHHNNNNNNNNNNNOOOOOOOO H = header - <---[2]---> N = newer - <---------ret--------> O = older */ - ir->buf_in[2] %= ret - DEVICE_HEADERLEN; /* sanitize */ - /* keep even-ness to not desync pulse/pause */ - send_fragment(ir, buf, DEVICE_HEADERLEN + - ir->buf_in[2] - (ir->buf_in[2] & 1), ret); - send_fragment(ir, buf, DEVICE_HEADERLEN, - DEVICE_HEADERLEN + ir->buf_in[2]); - } - - ret = usb_control_msg( - ir->usbdev, usb_rcvctrlpipe(ir->usbdev, 0), - SET_INFRABUFFER_EMPTY, USB_TYPE_VENDOR|USB_DIR_IN, - /*unused*/0, /*unused*/0, - /*dummy*/ir->buf_in, /*dummy*/ir->len_in, - /*timeout*/HZ * USB_CTRL_GET_TIMEOUT); - if (ret < 0) - printk(DRIVER_NAME "[%d]: SET_INFRABUFFER_EMPTY: error %d\n", - ir->devnum, ret); - return 0; - } else if (ret < 0) - printk(DRIVER_NAME "[%d]: GET_INFRACODE: error %d\n", - ir->devnum, ret); - - return -ENODATA; -} - -static int igorplugusb_remote_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct usb_device *dev; - struct usb_host_interface *idesc = NULL; - struct usb_endpoint_descriptor *ep; - struct igorplug *ir = NULL; - struct lirc_driver *driver = NULL; - int devnum, pipe, maxp; - char buf[63], name[128] = ""; - int ret; - - dev_dbg(&intf->dev, "%s: usb probe called.\n", __func__); - - dev = interface_to_usbdev(intf); - - idesc = intf->cur_altsetting; - - if (idesc->desc.bNumEndpoints != 1) - return -ENODEV; - - ep = &idesc->endpoint->desc; - if (((ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK) - != USB_DIR_IN) - || (ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) - != USB_ENDPOINT_XFER_CONTROL) - return -ENODEV; - - pipe = usb_rcvctrlpipe(dev, ep->bEndpointAddress); - devnum = dev->devnum; - maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe)); - - dev_dbg(&intf->dev, "%s: bytes_in_key=%zu maxp=%d\n", - __func__, CODE_LENGTH, maxp); - - ir = devm_kzalloc(&intf->dev, sizeof(*ir), GFP_KERNEL); - if (!ir) - return -ENOMEM; - - driver = devm_kzalloc(&intf->dev, sizeof(*driver), GFP_KERNEL); - if (!driver) - return -ENOMEM; - - ir->buf_in = usb_alloc_coherent(dev, DEVICE_BUFLEN + DEVICE_HEADERLEN, - GFP_ATOMIC, &ir->dma_in); - if (!ir->buf_in) - return -ENOMEM; - - strcpy(driver->name, DRIVER_NAME " "); - driver->minor = -1; - driver->code_length = CODE_LENGTH * 8; /* in bits */ - driver->features = LIRC_CAN_REC_MODE2; - driver->data = ir; - driver->chunk_size = CODE_LENGTH; - driver->buffer_size = DEVICE_BUFLEN + ADDITIONAL_LIRC_BYTES; - driver->set_use_inc = &set_use_inc; - driver->set_use_dec = &set_use_dec; - driver->sample_rate = sample_rate; /* per second */ - driver->add_to_buf = &igorplugusb_remote_poll; - driver->dev = &intf->dev; - driver->owner = THIS_MODULE; - - ret = lirc_register_driver(driver); - if (ret < 0) { - usb_free_coherent(dev, DEVICE_BUFLEN + DEVICE_HEADERLEN, - ir->buf_in, ir->dma_in); - return ret; - } - - driver->minor = ret; - ir->d = driver; - ir->devnum = devnum; - ir->usbdev = dev; - ir->len_in = DEVICE_BUFLEN + DEVICE_HEADERLEN; - ir->in_space = 1; /* First mode2 event is a space. */ - do_gettimeofday(&ir->last_time); - - if (dev->descriptor.iManufacturer - && usb_string(dev, dev->descriptor.iManufacturer, - buf, sizeof(buf)) > 0) - strlcpy(name, buf, sizeof(name)); - if (dev->descriptor.iProduct - && usb_string(dev, dev->descriptor.iProduct, buf, sizeof(buf)) > 0) - snprintf(name + strlen(name), sizeof(name) - strlen(name), - " %s", buf); - printk(DRIVER_NAME "[%d]: %s on usb%d:%d\n", devnum, name, - dev->bus->busnum, devnum); - - /* clear device buffer */ - ret = usb_control_msg(ir->usbdev, usb_rcvctrlpipe(ir->usbdev, 0), - SET_INFRABUFFER_EMPTY, USB_TYPE_VENDOR|USB_DIR_IN, - /*unused*/0, /*unused*/0, - /*dummy*/ir->buf_in, /*dummy*/ir->len_in, - /*timeout*/HZ * USB_CTRL_GET_TIMEOUT); - if (ret < 0) - printk(DRIVER_NAME "[%d]: SET_INFRABUFFER_EMPTY: error %d\n", - devnum, ret); - - usb_set_intfdata(intf, ir); - return 0; -} - -static void igorplugusb_remote_disconnect(struct usb_interface *intf) -{ - struct usb_device *usbdev = interface_to_usbdev(intf); - struct igorplug *ir = usb_get_intfdata(intf); - struct device *dev = &intf->dev; - int devnum; - - usb_set_intfdata(intf, NULL); - - if (!ir || !ir->d) - return; - - ir->usbdev = NULL; - - usb_free_coherent(usbdev, ir->len_in, ir->buf_in, ir->dma_in); - - devnum = unregister_from_lirc(ir); - - dev_info(dev, DRIVER_NAME "[%d]: %s done\n", devnum, __func__); -} - -static struct usb_device_id igorplugusb_remote_id_table[] = { - /* Igor Plug USB (Atmel's Manufact. ID) */ - { USB_DEVICE(0x03eb, 0x0002) }, - /* Fit PC2 Infrared Adapter */ - { USB_DEVICE(0x03eb, 0x21fe) }, - - /* Terminating entry */ - { } -}; - -static struct usb_driver igorplugusb_remote_driver = { - .name = DRIVER_NAME, - .probe = igorplugusb_remote_probe, - .disconnect = igorplugusb_remote_disconnect, - .id_table = igorplugusb_remote_id_table -}; - -module_usb_driver(igorplugusb_remote_driver); - -#include <linux/vermagic.h> -MODULE_INFO(vermagic, VERMAGIC_STRING); - -MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_AUTHOR(DRIVER_AUTHOR); -MODULE_LICENSE("GPL"); -MODULE_DEVICE_TABLE(usb, igorplugusb_remote_id_table); - -module_param(sample_rate, int, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(sample_rate, "Sampling rate in Hz (default: 100)"); diff --git a/drivers/staging/media/lirc/lirc_imon.c b/drivers/staging/media/lirc/lirc_imon.c index 7aca44f..232edd5 100644 --- a/drivers/staging/media/lirc/lirc_imon.c +++ b/drivers/staging/media/lirc/lirc_imon.c @@ -606,7 +606,6 @@ static void imon_incoming_packet(struct imon_context *context, struct device *dev = context->driver->dev; int octet, bit; unsigned char mask; - int i; /* * just bail out if no listening IR client @@ -620,13 +619,8 @@ static void imon_incoming_packet(struct imon_context *context, return; } - if (debug) { - dev_info(dev, "raw packet: "); - for (i = 0; i < len; ++i) - printk("%02x ", buf[i]); - printk("\n"); - } - + if (debug) + dev_info(dev, "raw packet: %*ph\n", len, buf); /* * Translate received data to pulse and space lengths. * Received data is active low, i.e. pulses are 0 and diff --git a/drivers/staging/media/lirc/lirc_sasem.c b/drivers/staging/media/lirc/lirc_sasem.c index c20ef56..2f0463e 100644 --- a/drivers/staging/media/lirc/lirc_sasem.c +++ b/drivers/staging/media/lirc/lirc_sasem.c @@ -573,7 +573,6 @@ static void incoming_packet(struct sasem_context *context, unsigned char *buf = urb->transfer_buffer; long ms; struct timeval tv; - int i; if (len != 8) { dev_warn(&context->dev->dev, @@ -582,13 +581,8 @@ static void incoming_packet(struct sasem_context *context, return; } - if (debug) { - printk(KERN_INFO "Incoming data: "); - for (i = 0; i < 8; ++i) - printk(KERN_CONT "%02x ", buf[i]); - printk(KERN_CONT "\n"); - } - + if (debug) + dev_info(&context->dev->dev, "Incoming data: %*ph\n", len, buf); /* * Lirc could deal with the repeat code, but we really need to block it * if it arrives too late. Otherwise we could repeat the wrong code. diff --git a/drivers/staging/media/lirc/lirc_zilog.c b/drivers/staging/media/lirc/lirc_zilog.c index 567feba..1e15d2c 100644 --- a/drivers/staging/media/lirc/lirc_zilog.c +++ b/drivers/staging/media/lirc/lirc_zilog.c @@ -199,7 +199,7 @@ static void release_ir_device(struct kref *ref) lirc_unregister_driver(ir->l.minor); ir->l.minor = MAX_IRCTL_DEVICES; } - if (ir->rbuf.fifo_initialized) + if (kfifo_initialized(&ir->rbuf.fifo)) lirc_buffer_free(&ir->rbuf); list_del(&ir->list); kfree(ir); @@ -730,11 +730,9 @@ static int send_boot_data(struct IR_tx *tx) static void fw_unload_locked(void) { if (tx_data) { - if (tx_data->code_sets) - vfree(tx_data->code_sets); + vfree(tx_data->code_sets); - if (tx_data->datap) - vfree(tx_data->datap); + vfree(tx_data->datap); vfree(tx_data); tx_data = NULL; diff --git a/drivers/staging/media/mn88472/Kconfig b/drivers/staging/media/mn88472/Kconfig new file mode 100644 index 0000000..a85c90a --- /dev/null +++ b/drivers/staging/media/mn88472/Kconfig @@ -0,0 +1,7 @@ +config DVB_MN88472 + tristate "Panasonic MN88472" + depends on DVB_CORE && I2C + select REGMAP_I2C + default m if !MEDIA_SUBDRV_AUTOSELECT + help + Say Y when you want to support this frontend. diff --git a/drivers/staging/media/mn88472/Makefile b/drivers/staging/media/mn88472/Makefile new file mode 100644 index 0000000..5987b7e --- /dev/null +++ b/drivers/staging/media/mn88472/Makefile @@ -0,0 +1,5 @@ +obj-$(CONFIG_DVB_MN88472) += mn88472.o + +ccflags-y += -Idrivers/media/dvb-core/ +ccflags-y += -Idrivers/media/dvb-frontends/ +ccflags-y += -Idrivers/media/tuners/ diff --git a/drivers/staging/media/mn88472/TODO b/drivers/staging/media/mn88472/TODO new file mode 100644 index 0000000..b90a14b --- /dev/null +++ b/drivers/staging/media/mn88472/TODO @@ -0,0 +1,21 @@ +Driver general quality is not good enough for mainline. Also, other +device drivers (USB-bridge, tuner) needed for Astrometa receiver in +question could need some changes. However, if that driver is mainlined +due to some other device than Astrometa, unrelated TODOs could be +skipped. In that case rtl28xxu driver needs module parameter to prevent +driver loading. + +Required TODOs: +* missing lock flags +* I2C errors +* tuner sensitivity + +*Do not* send any patch fixing checkpatch.pl issues. Currently it passes +checkpatch.pl tests. I don't want waste my time to review this kind of +trivial stuff. *Do not* add missing register I/O error checks. Those are +missing for the reason it is much easier to compare I2C data sniffs when +there is less lines. Those error checks are about the last thing to be added. + +Patches should be submitted to: +linux-media@vger.kernel.org and Antti Palosaari <crope@iki.fi> + diff --git a/drivers/staging/media/mn88472/mn88472.c b/drivers/staging/media/mn88472/mn88472.c new file mode 100644 index 0000000..52de8f8 --- /dev/null +++ b/drivers/staging/media/mn88472/mn88472.c @@ -0,0 +1,523 @@ +/* + * Panasonic MN88472 DVB-T/T2/C demodulator driver + * + * Copyright (C) 2013 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include "mn88472_priv.h" + +static int mn88472_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s) +{ + s->min_delay_ms = 400; + return 0; +} + +static int mn88472_set_frontend(struct dvb_frontend *fe) +{ + struct i2c_client *client = fe->demodulator_priv; + struct mn88472_dev *dev = i2c_get_clientdata(client); + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i; + u32 if_frequency = 0; + u8 delivery_system_val, if_val[3], bw_val[7], bw_val2; + + dev_dbg(&client->dev, + "delivery_system=%d modulation=%d frequency=%d symbol_rate=%d inversion=%d\n", + c->delivery_system, c->modulation, + c->frequency, c->symbol_rate, c->inversion); + + if (!dev->warm) { + ret = -EAGAIN; + goto err; + } + + switch (c->delivery_system) { + case SYS_DVBT: + delivery_system_val = 0x02; + break; + case SYS_DVBT2: + delivery_system_val = 0x03; + break; + case SYS_DVBC_ANNEX_A: + delivery_system_val = 0x04; + break; + default: + ret = -EINVAL; + goto err; + } + + switch (c->delivery_system) { + case SYS_DVBT: + case SYS_DVBT2: + if (c->bandwidth_hz <= 6000000) { + /* IF 3570000 Hz, BW 6000000 Hz */ + memcpy(if_val, "\x2c\x94\xdb", 3); + memcpy(bw_val, "\xbf\x55\x55\x15\x6b\x15\x6b", 7); + bw_val2 = 0x02; + } else if (c->bandwidth_hz <= 7000000) { + /* IF 4570000 Hz, BW 7000000 Hz */ + memcpy(if_val, "\x39\x11\xbc", 3); + memcpy(bw_val, "\xa4\x00\x00\x0f\x2c\x0f\x2c", 7); + bw_val2 = 0x01; + } else if (c->bandwidth_hz <= 8000000) { + /* IF 4570000 Hz, BW 8000000 Hz */ + memcpy(if_val, "\x39\x11\xbc", 3); + memcpy(bw_val, "\x8f\x80\x00\x08\xee\x08\xee", 7); + bw_val2 = 0x00; + } else { + ret = -EINVAL; + goto err; + } + break; + case SYS_DVBC_ANNEX_A: + /* IF 5070000 Hz, BW 8000000 Hz */ + memcpy(if_val, "\x3f\x50\x2c", 3); + memcpy(bw_val, "\x8f\x80\x00\x08\xee\x08\xee", 7); + bw_val2 = 0x00; + break; + default: + ret = -EINVAL; + goto err; + } + + /* program tuner */ + if (fe->ops.tuner_ops.set_params) { + ret = fe->ops.tuner_ops.set_params(fe); + if (ret) + goto err; + } + + if (fe->ops.tuner_ops.get_if_frequency) { + ret = fe->ops.tuner_ops.get_if_frequency(fe, &if_frequency); + if (ret) + goto err; + + dev_dbg(&client->dev, "get_if_frequency=%d\n", if_frequency); + } + + switch (if_frequency) { + case 3570000: + case 4570000: + case 5070000: + break; + default: + dev_err(&client->dev, "IF frequency %d not supported\n", + if_frequency); + ret = -EINVAL; + goto err; + } + + ret = regmap_write(dev->regmap[2], 0xfb, 0x13); + ret = regmap_write(dev->regmap[2], 0xef, 0x13); + ret = regmap_write(dev->regmap[2], 0xf9, 0x13); + if (ret) + goto err; + + ret = regmap_write(dev->regmap[2], 0x00, 0x66); + if (ret) + goto err; + ret = regmap_write(dev->regmap[2], 0x01, 0x00); + if (ret) + goto err; + ret = regmap_write(dev->regmap[2], 0x02, 0x01); + if (ret) + goto err; + ret = regmap_write(dev->regmap[2], 0x03, delivery_system_val); + if (ret) + goto err; + ret = regmap_write(dev->regmap[2], 0x04, bw_val2); + if (ret) + goto err; + + for (i = 0; i < sizeof(if_val); i++) { + ret = regmap_write(dev->regmap[2], 0x10 + i, if_val[i]); + if (ret) + goto err; + } + + for (i = 0; i < sizeof(bw_val); i++) { + ret = regmap_write(dev->regmap[2], 0x13 + i, bw_val[i]); + if (ret) + goto err; + } + + switch (c->delivery_system) { + case SYS_DVBT: + ret = regmap_write(dev->regmap[0], 0x07, 0x26); + ret = regmap_write(dev->regmap[0], 0xb0, 0x0a); + ret = regmap_write(dev->regmap[0], 0xb4, 0x00); + ret = regmap_write(dev->regmap[0], 0xcd, 0x1f); + ret = regmap_write(dev->regmap[0], 0xd4, 0x0a); + ret = regmap_write(dev->regmap[0], 0xd6, 0x48); + ret = regmap_write(dev->regmap[0], 0x00, 0xba); + ret = regmap_write(dev->regmap[0], 0x01, 0x13); + if (ret) + goto err; + break; + case SYS_DVBT2: + ret = regmap_write(dev->regmap[2], 0x2b, 0x13); + ret = regmap_write(dev->regmap[2], 0x4f, 0x05); + ret = regmap_write(dev->regmap[1], 0xf6, 0x05); + ret = regmap_write(dev->regmap[0], 0xb0, 0x0a); + ret = regmap_write(dev->regmap[0], 0xb4, 0xf6); + ret = regmap_write(dev->regmap[0], 0xcd, 0x01); + ret = regmap_write(dev->regmap[0], 0xd4, 0x09); + ret = regmap_write(dev->regmap[0], 0xd6, 0x46); + ret = regmap_write(dev->regmap[2], 0x30, 0x80); + ret = regmap_write(dev->regmap[2], 0x32, 0x00); + if (ret) + goto err; + break; + case SYS_DVBC_ANNEX_A: + ret = regmap_write(dev->regmap[0], 0xb0, 0x0b); + ret = regmap_write(dev->regmap[0], 0xb4, 0x00); + ret = regmap_write(dev->regmap[0], 0xcd, 0x17); + ret = regmap_write(dev->regmap[0], 0xd4, 0x09); + ret = regmap_write(dev->regmap[0], 0xd6, 0x48); + ret = regmap_write(dev->regmap[1], 0x00, 0xb0); + if (ret) + goto err; + break; + default: + ret = -EINVAL; + goto err; + } + + ret = regmap_write(dev->regmap[0], 0x46, 0x00); + ret = regmap_write(dev->regmap[0], 0xae, 0x00); + ret = regmap_write(dev->regmap[2], 0x08, 0x1d); + ret = regmap_write(dev->regmap[0], 0xd9, 0xe3); + ret = regmap_write(dev->regmap[2], 0xf8, 0x9f); + if (ret) + goto err; + + dev->delivery_system = c->delivery_system; + + return 0; +err: + dev_dbg(&client->dev, "failed=%d\n", ret); + return ret; +} + +static int mn88472_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct i2c_client *client = fe->demodulator_priv; + struct mn88472_dev *dev = i2c_get_clientdata(client); + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret; + unsigned int utmp; + + *status = 0; + + if (!dev->warm) { + ret = -EAGAIN; + goto err; + } + + switch (c->delivery_system) { + case SYS_DVBT: + case SYS_DVBT2: + /* FIXME: implement me */ + utmp = 0x08; /* DVB-C lock value */ + break; + case SYS_DVBC_ANNEX_A: + ret = regmap_read(dev->regmap[1], 0x84, &utmp); + if (ret) + goto err; + break; + default: + ret = -EINVAL; + goto err; + } + + if (utmp == 0x08) + *status = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_VITERBI | + FE_HAS_SYNC | FE_HAS_LOCK; + + return 0; +err: + dev_dbg(&client->dev, "failed=%d\n", ret); + return ret; +} + +static int mn88472_init(struct dvb_frontend *fe) +{ + struct i2c_client *client = fe->demodulator_priv; + struct mn88472_dev *dev = i2c_get_clientdata(client); + int ret, len, remaining; + const struct firmware *fw = NULL; + u8 *fw_file = MN88472_FIRMWARE; + + dev_dbg(&client->dev, "\n"); + + /* set cold state by default */ + dev->warm = false; + + /* power on */ + ret = regmap_write(dev->regmap[2], 0x05, 0x00); + if (ret) + goto err; + + ret = regmap_bulk_write(dev->regmap[2], 0x0b, "\x00\x00", 2); + if (ret) + goto err; + + /* request the firmware, this will block and timeout */ + ret = request_firmware(&fw, fw_file, &client->dev); + if (ret) { + dev_err(&client->dev, "firmare file '%s' not found\n", + fw_file); + goto err; + } + + dev_info(&client->dev, "downloading firmware from file '%s'\n", + fw_file); + + ret = regmap_write(dev->regmap[0], 0xf5, 0x03); + if (ret) + goto err; + + for (remaining = fw->size; remaining > 0; + remaining -= (dev->i2c_wr_max - 1)) { + len = remaining; + if (len > (dev->i2c_wr_max - 1)) + len = (dev->i2c_wr_max - 1); + + ret = regmap_bulk_write(dev->regmap[0], 0xf6, + &fw->data[fw->size - remaining], len); + if (ret) { + dev_err(&client->dev, + "firmware download failed=%d\n", ret); + goto err; + } + } + + ret = regmap_write(dev->regmap[0], 0xf5, 0x00); + if (ret) + goto err; + + release_firmware(fw); + fw = NULL; + + /* warm state */ + dev->warm = true; + + return 0; +err: + if (fw) + release_firmware(fw); + + dev_dbg(&client->dev, "failed=%d\n", ret); + return ret; +} + +static int mn88472_sleep(struct dvb_frontend *fe) +{ + struct i2c_client *client = fe->demodulator_priv; + struct mn88472_dev *dev = i2c_get_clientdata(client); + int ret; + + dev_dbg(&client->dev, "\n"); + + /* power off */ + ret = regmap_write(dev->regmap[2], 0x0b, 0x30); + + if (ret) + goto err; + + ret = regmap_write(dev->regmap[2], 0x05, 0x3e); + if (ret) + goto err; + + dev->delivery_system = SYS_UNDEFINED; + + return 0; +err: + dev_dbg(&client->dev, "failed=%d\n", ret); + return ret; +} + +static struct dvb_frontend_ops mn88472_ops = { + .delsys = {SYS_DVBT, SYS_DVBT2, SYS_DVBC_ANNEX_A}, + .info = { + .name = "Panasonic MN88472", + .caps = FE_CAN_FEC_1_2 | + FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | + FE_CAN_FEC_7_8 | + FE_CAN_FEC_AUTO | + FE_CAN_QPSK | + FE_CAN_QAM_16 | + FE_CAN_QAM_32 | + FE_CAN_QAM_64 | + FE_CAN_QAM_128 | + FE_CAN_QAM_256 | + FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO | + FE_CAN_MUTE_TS | + FE_CAN_2G_MODULATION | + FE_CAN_MULTISTREAM + }, + + .get_tune_settings = mn88472_get_tune_settings, + + .init = mn88472_init, + .sleep = mn88472_sleep, + + .set_frontend = mn88472_set_frontend, + + .read_status = mn88472_read_status, +}; + +static int mn88472_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct mn88472_config *config = client->dev.platform_data; + struct mn88472_dev *dev; + int ret; + unsigned int utmp; + static const struct regmap_config regmap_config = { + .reg_bits = 8, + .val_bits = 8, + }; + + dev_dbg(&client->dev, "\n"); + + /* Caller really need to provide pointer for frontend we create. */ + if (config->fe == NULL) { + dev_err(&client->dev, "frontend pointer not defined\n"); + ret = -EINVAL; + goto err; + } + + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (dev == NULL) { + ret = -ENOMEM; + goto err; + } + + dev->i2c_wr_max = config->i2c_wr_max; + dev->client[0] = client; + dev->regmap[0] = regmap_init_i2c(dev->client[0], ®map_config); + if (IS_ERR(dev->regmap[0])) { + ret = PTR_ERR(dev->regmap[0]); + goto err_kfree; + } + + /* check demod answers to I2C */ + ret = regmap_read(dev->regmap[0], 0x00, &utmp); + if (ret) + goto err_regmap_0_regmap_exit; + + /* + * Chip has three I2C addresses for different register pages. Used + * addresses are 0x18, 0x1a and 0x1c. We register two dummy clients, + * 0x1a and 0x1c, in order to get own I2C client for each register page. + */ + dev->client[1] = i2c_new_dummy(client->adapter, 0x1a); + if (dev->client[1] == NULL) { + ret = -ENODEV; + dev_err(&client->dev, "I2C registration failed\n"); + if (ret) + goto err_regmap_0_regmap_exit; + } + dev->regmap[1] = regmap_init_i2c(dev->client[1], ®map_config); + if (IS_ERR(dev->regmap[1])) { + ret = PTR_ERR(dev->regmap[1]); + goto err_client_1_i2c_unregister_device; + } + i2c_set_clientdata(dev->client[1], dev); + + dev->client[2] = i2c_new_dummy(client->adapter, 0x1c); + if (dev->client[2] == NULL) { + ret = -ENODEV; + dev_err(&client->dev, "2nd I2C registration failed\n"); + if (ret) + goto err_regmap_1_regmap_exit; + } + dev->regmap[2] = regmap_init_i2c(dev->client[2], ®map_config); + if (IS_ERR(dev->regmap[2])) { + ret = PTR_ERR(dev->regmap[2]); + goto err_client_2_i2c_unregister_device; + } + i2c_set_clientdata(dev->client[2], dev); + + /* create dvb_frontend */ + memcpy(&dev->fe.ops, &mn88472_ops, sizeof(struct dvb_frontend_ops)); + dev->fe.demodulator_priv = client; + *config->fe = &dev->fe; + i2c_set_clientdata(client, dev); + + dev_info(&client->dev, "Panasonic MN88472 successfully attached\n"); + return 0; + +err_client_2_i2c_unregister_device: + i2c_unregister_device(dev->client[2]); +err_regmap_1_regmap_exit: + regmap_exit(dev->regmap[1]); +err_client_1_i2c_unregister_device: + i2c_unregister_device(dev->client[1]); +err_regmap_0_regmap_exit: + regmap_exit(dev->regmap[0]); +err_kfree: + kfree(dev); +err: + dev_dbg(&client->dev, "failed=%d\n", ret); + return ret; +} + +static int mn88472_remove(struct i2c_client *client) +{ + struct mn88472_dev *dev = i2c_get_clientdata(client); + + dev_dbg(&client->dev, "\n"); + + regmap_exit(dev->regmap[2]); + i2c_unregister_device(dev->client[2]); + + regmap_exit(dev->regmap[1]); + i2c_unregister_device(dev->client[1]); + + regmap_exit(dev->regmap[0]); + + kfree(dev); + + return 0; +} + +static const struct i2c_device_id mn88472_id_table[] = { + {"mn88472", 0}, + {} +}; +MODULE_DEVICE_TABLE(i2c, mn88472_id_table); + +static struct i2c_driver mn88472_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "mn88472", + }, + .probe = mn88472_probe, + .remove = mn88472_remove, + .id_table = mn88472_id_table, +}; + +module_i2c_driver(mn88472_driver); + +MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); +MODULE_DESCRIPTION("Panasonic MN88472 DVB-T/T2/C demodulator driver"); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(MN88472_FIRMWARE); diff --git a/drivers/staging/media/mn88472/mn88472_priv.h b/drivers/staging/media/mn88472/mn88472_priv.h new file mode 100644 index 0000000..1095949 --- /dev/null +++ b/drivers/staging/media/mn88472/mn88472_priv.h @@ -0,0 +1,36 @@ +/* + * Panasonic MN88472 DVB-T/T2/C demodulator driver + * + * Copyright (C) 2013 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef MN88472_PRIV_H +#define MN88472_PRIV_H + +#include "dvb_frontend.h" +#include "mn88472.h" +#include <linux/firmware.h> +#include <linux/regmap.h> + +#define MN88472_FIRMWARE "dvb-demod-mn88472-02.fw" + +struct mn88472_dev { + struct i2c_client *client[3]; + struct regmap *regmap[3]; + struct dvb_frontend fe; + u16 i2c_wr_max; + fe_delivery_system_t delivery_system; + bool warm; /* FW running */ +}; + +#endif diff --git a/drivers/staging/media/mn88473/Kconfig b/drivers/staging/media/mn88473/Kconfig new file mode 100644 index 0000000..6c9ebf5 --- /dev/null +++ b/drivers/staging/media/mn88473/Kconfig @@ -0,0 +1,7 @@ +config DVB_MN88473 + tristate "Panasonic MN88473" + depends on DVB_CORE && I2C + select REGMAP_I2C + default m if !MEDIA_SUBDRV_AUTOSELECT + help + Say Y when you want to support this frontend. diff --git a/drivers/staging/media/mn88473/Makefile b/drivers/staging/media/mn88473/Makefile new file mode 100644 index 0000000..fac5541 --- /dev/null +++ b/drivers/staging/media/mn88473/Makefile @@ -0,0 +1,5 @@ +obj-$(CONFIG_DVB_MN88473) += mn88473.o + +ccflags-y += -Idrivers/media/dvb-core/ +ccflags-y += -Idrivers/media/dvb-frontends/ +ccflags-y += -Idrivers/media/tuners/ diff --git a/drivers/staging/media/mn88473/TODO b/drivers/staging/media/mn88473/TODO new file mode 100644 index 0000000..b90a14b --- /dev/null +++ b/drivers/staging/media/mn88473/TODO @@ -0,0 +1,21 @@ +Driver general quality is not good enough for mainline. Also, other +device drivers (USB-bridge, tuner) needed for Astrometa receiver in +question could need some changes. However, if that driver is mainlined +due to some other device than Astrometa, unrelated TODOs could be +skipped. In that case rtl28xxu driver needs module parameter to prevent +driver loading. + +Required TODOs: +* missing lock flags +* I2C errors +* tuner sensitivity + +*Do not* send any patch fixing checkpatch.pl issues. Currently it passes +checkpatch.pl tests. I don't want waste my time to review this kind of +trivial stuff. *Do not* add missing register I/O error checks. Those are +missing for the reason it is much easier to compare I2C data sniffs when +there is less lines. Those error checks are about the last thing to be added. + +Patches should be submitted to: +linux-media@vger.kernel.org and Antti Palosaari <crope@iki.fi> + diff --git a/drivers/staging/media/mn88473/mn88473.c b/drivers/staging/media/mn88473/mn88473.c new file mode 100644 index 0000000..a333744 --- /dev/null +++ b/drivers/staging/media/mn88473/mn88473.c @@ -0,0 +1,464 @@ +/* + * Panasonic MN88473 DVB-T/T2/C demodulator driver + * + * Copyright (C) 2014 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include "mn88473_priv.h" + +static int mn88473_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s) +{ + s->min_delay_ms = 1000; + return 0; +} + +static int mn88473_set_frontend(struct dvb_frontend *fe) +{ + struct i2c_client *client = fe->demodulator_priv; + struct mn88473_dev *dev = i2c_get_clientdata(client); + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i; + u32 if_frequency; + u8 delivery_system_val, if_val[3], bw_val[7]; + + dev_dbg(&client->dev, + "delivery_system=%u modulation=%u frequency=%u bandwidth_hz=%u symbol_rate=%u inversion=%d stream_id=%d\n", + c->delivery_system, c->modulation, + c->frequency, c->bandwidth_hz, c->symbol_rate, + c->inversion, c->stream_id); + + if (!dev->warm) { + ret = -EAGAIN; + goto err; + } + + switch (c->delivery_system) { + case SYS_DVBT: + delivery_system_val = 0x02; + break; + case SYS_DVBT2: + delivery_system_val = 0x03; + break; + case SYS_DVBC_ANNEX_A: + delivery_system_val = 0x04; + break; + default: + ret = -EINVAL; + goto err; + } + + switch (c->delivery_system) { + case SYS_DVBT: + case SYS_DVBT2: + if (c->bandwidth_hz <= 6000000) { + /* IF 3570000 Hz, BW 6000000 Hz */ + memcpy(if_val, "\x24\x8e\x8a", 3); + memcpy(bw_val, "\xe9\x55\x55\x1c\x29\x1c\x29", 7); + } else if (c->bandwidth_hz <= 7000000) { + /* IF 4570000 Hz, BW 7000000 Hz */ + memcpy(if_val, "\x2e\xcb\xfb", 3); + memcpy(bw_val, "\xc8\x00\x00\x17\x0a\x17\x0a", 7); + } else if (c->bandwidth_hz <= 8000000) { + /* IF 4570000 Hz, BW 8000000 Hz */ + memcpy(if_val, "\x2e\xcb\xfb", 3); + memcpy(bw_val, "\xaf\x00\x00\x11\xec\x11\xec", 7); + } else { + ret = -EINVAL; + goto err; + } + break; + case SYS_DVBC_ANNEX_A: + /* IF 5070000 Hz, BW 8000000 Hz */ + memcpy(if_val, "\x33\xea\xb3", 3); + memcpy(bw_val, "\xaf\x00\x00\x11\xec\x11\xec", 7); + break; + default: + ret = -EINVAL; + goto err; + } + + /* program tuner */ + if (fe->ops.tuner_ops.set_params) { + ret = fe->ops.tuner_ops.set_params(fe); + if (ret) + goto err; + } + + if (fe->ops.tuner_ops.get_if_frequency) { + ret = fe->ops.tuner_ops.get_if_frequency(fe, &if_frequency); + if (ret) + goto err; + + dev_dbg(&client->dev, "get_if_frequency=%d\n", if_frequency); + } else { + if_frequency = 0; + } + + switch (if_frequency) { + case 3570000: + case 4570000: + case 5070000: + break; + default: + dev_err(&client->dev, "IF frequency %d not supported\n", + if_frequency); + ret = -EINVAL; + goto err; + } + + ret = regmap_write(dev->regmap[2], 0x05, 0x00); + ret = regmap_write(dev->regmap[2], 0xfb, 0x13); + ret = regmap_write(dev->regmap[2], 0xef, 0x13); + ret = regmap_write(dev->regmap[2], 0xf9, 0x13); + ret = regmap_write(dev->regmap[2], 0x00, 0x18); + ret = regmap_write(dev->regmap[2], 0x01, 0x01); + ret = regmap_write(dev->regmap[2], 0x02, 0x21); + ret = regmap_write(dev->regmap[2], 0x03, delivery_system_val); + ret = regmap_write(dev->regmap[2], 0x0b, 0x00); + + for (i = 0; i < sizeof(if_val); i++) { + ret = regmap_write(dev->regmap[2], 0x10 + i, if_val[i]); + if (ret) + goto err; + } + + for (i = 0; i < sizeof(bw_val); i++) { + ret = regmap_write(dev->regmap[2], 0x13 + i, bw_val[i]); + if (ret) + goto err; + } + + ret = regmap_write(dev->regmap[2], 0x2d, 0x3b); + ret = regmap_write(dev->regmap[2], 0x2e, 0x00); + ret = regmap_write(dev->regmap[2], 0x56, 0x0d); + ret = regmap_write(dev->regmap[0], 0x01, 0xba); + ret = regmap_write(dev->regmap[0], 0x02, 0x13); + ret = regmap_write(dev->regmap[0], 0x03, 0x80); + ret = regmap_write(dev->regmap[0], 0x04, 0xba); + ret = regmap_write(dev->regmap[0], 0x05, 0x91); + ret = regmap_write(dev->regmap[0], 0x07, 0xe7); + ret = regmap_write(dev->regmap[0], 0x08, 0x28); + ret = regmap_write(dev->regmap[0], 0x0a, 0x1a); + ret = regmap_write(dev->regmap[0], 0x13, 0x1f); + ret = regmap_write(dev->regmap[0], 0x19, 0x03); + ret = regmap_write(dev->regmap[0], 0x1d, 0xb0); + ret = regmap_write(dev->regmap[0], 0x2a, 0x72); + ret = regmap_write(dev->regmap[0], 0x2d, 0x00); + ret = regmap_write(dev->regmap[0], 0x3c, 0x00); + ret = regmap_write(dev->regmap[0], 0x3f, 0xf8); + ret = regmap_write(dev->regmap[0], 0x40, 0xf4); + ret = regmap_write(dev->regmap[0], 0x41, 0x08); + ret = regmap_write(dev->regmap[0], 0xd2, 0x29); + ret = regmap_write(dev->regmap[0], 0xd4, 0x55); + ret = regmap_write(dev->regmap[1], 0x10, 0x10); + ret = regmap_write(dev->regmap[1], 0x11, 0xab); + ret = regmap_write(dev->regmap[1], 0x12, 0x0d); + ret = regmap_write(dev->regmap[1], 0x13, 0xae); + ret = regmap_write(dev->regmap[1], 0x14, 0x1d); + ret = regmap_write(dev->regmap[1], 0x15, 0x9d); + ret = regmap_write(dev->regmap[1], 0xbe, 0x08); + ret = regmap_write(dev->regmap[2], 0x09, 0x08); + ret = regmap_write(dev->regmap[2], 0x08, 0x1d); + ret = regmap_write(dev->regmap[0], 0xb2, 0x37); + ret = regmap_write(dev->regmap[0], 0xd7, 0x04); + ret = regmap_write(dev->regmap[2], 0x32, 0x80); + ret = regmap_write(dev->regmap[2], 0x36, 0x00); + ret = regmap_write(dev->regmap[2], 0xf8, 0x9f); + if (ret) + goto err; + + dev->delivery_system = c->delivery_system; + + return 0; +err: + dev_dbg(&client->dev, "failed=%d\n", ret); + return ret; +} + +static int mn88473_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct i2c_client *client = fe->demodulator_priv; + struct mn88473_dev *dev = i2c_get_clientdata(client); + int ret; + + *status = 0; + + if (!dev->warm) { + ret = -EAGAIN; + goto err; + } + + *status = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_VITERBI | + FE_HAS_SYNC | FE_HAS_LOCK; + + return 0; +err: + dev_dbg(&client->dev, "failed=%d\n", ret); + return ret; +} + +static int mn88473_init(struct dvb_frontend *fe) +{ + struct i2c_client *client = fe->demodulator_priv; + struct mn88473_dev *dev = i2c_get_clientdata(client); + int ret, len, remaining; + const struct firmware *fw = NULL; + u8 *fw_file = MN88473_FIRMWARE; + + dev_dbg(&client->dev, "\n"); + + if (dev->warm) + return 0; + + /* request the firmware, this will block and timeout */ + ret = request_firmware(&fw, fw_file, &client->dev); + if (ret) { + dev_err(&client->dev, "firmare file '%s' not found\n", fw_file); + goto err_request_firmware; + } + + dev_info(&client->dev, "downloading firmware from file '%s'\n", + fw_file); + + ret = regmap_write(dev->regmap[0], 0xf5, 0x03); + if (ret) + goto err; + + for (remaining = fw->size; remaining > 0; + remaining -= (dev->i2c_wr_max - 1)) { + len = remaining; + if (len > (dev->i2c_wr_max - 1)) + len = (dev->i2c_wr_max - 1); + + ret = regmap_bulk_write(dev->regmap[0], 0xf6, + &fw->data[fw->size - remaining], len); + if (ret) { + dev_err(&client->dev, "firmware download failed=%d\n", + ret); + goto err; + } + } + + ret = regmap_write(dev->regmap[0], 0xf5, 0x00); + if (ret) + goto err; + + release_firmware(fw); + fw = NULL; + + /* warm state */ + dev->warm = true; + + return 0; + +err: + release_firmware(fw); +err_request_firmware: + dev_dbg(&client->dev, "failed=%d\n", ret); + return ret; +} + +static int mn88473_sleep(struct dvb_frontend *fe) +{ + struct i2c_client *client = fe->demodulator_priv; + struct mn88473_dev *dev = i2c_get_clientdata(client); + int ret; + + dev_dbg(&client->dev, "\n"); + + ret = regmap_write(dev->regmap[2], 0x05, 0x3e); + if (ret) + goto err; + + dev->delivery_system = SYS_UNDEFINED; + + return 0; +err: + dev_dbg(&client->dev, "failed=%d\n", ret); + return ret; +} + +static struct dvb_frontend_ops mn88473_ops = { + .delsys = {SYS_DVBT, SYS_DVBT2, SYS_DVBC_ANNEX_AC}, + .info = { + .name = "Panasonic MN88473", + .caps = FE_CAN_FEC_1_2 | + FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | + FE_CAN_FEC_7_8 | + FE_CAN_FEC_AUTO | + FE_CAN_QPSK | + FE_CAN_QAM_16 | + FE_CAN_QAM_32 | + FE_CAN_QAM_64 | + FE_CAN_QAM_128 | + FE_CAN_QAM_256 | + FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO | + FE_CAN_MUTE_TS | + FE_CAN_2G_MODULATION | + FE_CAN_MULTISTREAM + }, + + .get_tune_settings = mn88473_get_tune_settings, + + .init = mn88473_init, + .sleep = mn88473_sleep, + + .set_frontend = mn88473_set_frontend, + + .read_status = mn88473_read_status, +}; + +static int mn88473_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct mn88473_config *config = client->dev.platform_data; + struct mn88473_dev *dev; + int ret; + unsigned int utmp; + static const struct regmap_config regmap_config = { + .reg_bits = 8, + .val_bits = 8, + }; + + dev_dbg(&client->dev, "\n"); + + /* Caller really need to provide pointer for frontend we create. */ + if (config->fe == NULL) { + dev_err(&client->dev, "frontend pointer not defined\n"); + ret = -EINVAL; + goto err; + } + + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (dev == NULL) { + ret = -ENOMEM; + goto err; + } + + dev->i2c_wr_max = config->i2c_wr_max; + dev->client[0] = client; + dev->regmap[0] = regmap_init_i2c(dev->client[0], ®map_config); + if (IS_ERR(dev->regmap[0])) { + ret = PTR_ERR(dev->regmap[0]); + goto err_kfree; + } + + /* check demod answers to I2C */ + ret = regmap_read(dev->regmap[0], 0x00, &utmp); + if (ret) + goto err_regmap_0_regmap_exit; + + /* + * Chip has three I2C addresses for different register pages. Used + * addresses are 0x18, 0x1a and 0x1c. We register two dummy clients, + * 0x1a and 0x1c, in order to get own I2C client for each register page. + */ + dev->client[1] = i2c_new_dummy(client->adapter, 0x1a); + if (dev->client[1] == NULL) { + ret = -ENODEV; + dev_err(&client->dev, "I2C registration failed\n"); + if (ret) + goto err_regmap_0_regmap_exit; + } + dev->regmap[1] = regmap_init_i2c(dev->client[1], ®map_config); + if (IS_ERR(dev->regmap[1])) { + ret = PTR_ERR(dev->regmap[1]); + goto err_client_1_i2c_unregister_device; + } + i2c_set_clientdata(dev->client[1], dev); + + dev->client[2] = i2c_new_dummy(client->adapter, 0x1c); + if (dev->client[2] == NULL) { + ret = -ENODEV; + dev_err(&client->dev, "2nd I2C registration failed\n"); + if (ret) + goto err_regmap_1_regmap_exit; + } + dev->regmap[2] = regmap_init_i2c(dev->client[2], ®map_config); + if (IS_ERR(dev->regmap[2])) { + ret = PTR_ERR(dev->regmap[2]); + goto err_client_2_i2c_unregister_device; + } + i2c_set_clientdata(dev->client[2], dev); + + /* create dvb_frontend */ + memcpy(&dev->fe.ops, &mn88473_ops, sizeof(struct dvb_frontend_ops)); + dev->fe.demodulator_priv = client; + *config->fe = &dev->fe; + i2c_set_clientdata(client, dev); + + dev_info(&dev->client[0]->dev, "Panasonic MN88473 successfully attached\n"); + return 0; + +err_client_2_i2c_unregister_device: + i2c_unregister_device(dev->client[2]); +err_regmap_1_regmap_exit: + regmap_exit(dev->regmap[1]); +err_client_1_i2c_unregister_device: + i2c_unregister_device(dev->client[1]); +err_regmap_0_regmap_exit: + regmap_exit(dev->regmap[0]); +err_kfree: + kfree(dev); +err: + dev_dbg(&client->dev, "failed=%d\n", ret); + return ret; +} + +static int mn88473_remove(struct i2c_client *client) +{ + struct mn88473_dev *dev = i2c_get_clientdata(client); + + dev_dbg(&client->dev, "\n"); + + regmap_exit(dev->regmap[2]); + i2c_unregister_device(dev->client[2]); + + regmap_exit(dev->regmap[1]); + i2c_unregister_device(dev->client[1]); + + regmap_exit(dev->regmap[0]); + + kfree(dev); + + return 0; +} + +static const struct i2c_device_id mn88473_id_table[] = { + {"mn88473", 0}, + {} +}; +MODULE_DEVICE_TABLE(i2c, mn88473_id_table); + +static struct i2c_driver mn88473_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "mn88473", + }, + .probe = mn88473_probe, + .remove = mn88473_remove, + .id_table = mn88473_id_table, +}; + +module_i2c_driver(mn88473_driver); + +MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); +MODULE_DESCRIPTION("Panasonic MN88473 DVB-T/T2/C demodulator driver"); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(MN88473_FIRMWARE); diff --git a/drivers/staging/media/mn88473/mn88473_priv.h b/drivers/staging/media/mn88473/mn88473_priv.h new file mode 100644 index 0000000..78af112 --- /dev/null +++ b/drivers/staging/media/mn88473/mn88473_priv.h @@ -0,0 +1,36 @@ +/* + * Panasonic MN88473 DVB-T/T2/C demodulator driver + * + * Copyright (C) 2014 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef MN88473_PRIV_H +#define MN88473_PRIV_H + +#include "dvb_frontend.h" +#include "mn88473.h" +#include <linux/firmware.h> +#include <linux/regmap.h> + +#define MN88473_FIRMWARE "dvb-demod-mn88473-01.fw" + +struct mn88473_dev { + struct i2c_client *client[3]; + struct regmap *regmap[3]; + struct dvb_frontend fe; + u16 i2c_wr_max; + fe_delivery_system_t delivery_system; + bool warm; /* FW running */ +}; + +#endif diff --git a/drivers/staging/media/omap24xx/Kconfig b/drivers/staging/media/omap24xx/Kconfig deleted file mode 100644 index 82e569a..0000000 --- a/drivers/staging/media/omap24xx/Kconfig +++ /dev/null @@ -1,35 +0,0 @@ -config VIDEO_V4L2_INT_DEVICE - tristate - -config VIDEO_OMAP2 - tristate "OMAP2 Camera Capture Interface driver (DEPRECATED)" - depends on VIDEO_DEV && ARCH_OMAP2 - select VIDEOBUF_DMA_SG - select VIDEO_V4L2_INT_DEVICE - ---help--- - This is a v4l2 driver for the TI OMAP2 camera capture interface - - It uses the deprecated int-device API. Since this driver is no - longer actively maintained and nobody is interested in converting - it to the subdev API, this driver will be removed soon. - - If you do want to keep this driver in the kernel, and are willing - to convert it to the subdev API, then please contact the linux-media - mailinglist. - -config VIDEO_TCM825X - tristate "TCM825x camera sensor support (DEPRECATED)" - depends on I2C && VIDEO_V4L2 - depends on MEDIA_CAMERA_SUPPORT - select VIDEO_V4L2_INT_DEVICE - ---help--- - This is a driver for the Toshiba TCM825x VGA camera sensor. - It is used for example in Nokia N800. - - It uses the deprecated int-device API. Since this driver is no - longer actively maintained and nobody is interested in converting - it to the subdev API, this driver will be removed soon. - - If you do want to keep this driver in the kernel, and are willing - to convert it to the subdev API, then please contact the linux-media - mailinglist. diff --git a/drivers/staging/media/omap24xx/Makefile b/drivers/staging/media/omap24xx/Makefile deleted file mode 100644 index c2e7175..0000000 --- a/drivers/staging/media/omap24xx/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -omap2cam-objs := omap24xxcam.o omap24xxcam-dma.o - -obj-$(CONFIG_VIDEO_OMAP2) += omap2cam.o -obj-$(CONFIG_VIDEO_TCM825X) += tcm825x.o -obj-$(CONFIG_VIDEO_V4L2_INT_DEVICE) += v4l2-int-device.o diff --git a/drivers/staging/media/omap24xx/omap24xxcam-dma.c b/drivers/staging/media/omap24xx/omap24xxcam-dma.c deleted file mode 100644 index c427eb9..0000000 --- a/drivers/staging/media/omap24xx/omap24xxcam-dma.c +++ /dev/null @@ -1,598 +0,0 @@ -/* - * drivers/media/platform/omap24xxcam-dma.c - * - * Copyright (C) 2004 MontaVista Software, Inc. - * Copyright (C) 2004 Texas Instruments. - * Copyright (C) 2007 Nokia Corporation. - * - * Contact: Sakari Ailus <sakari.ailus@nokia.com> - * - * Based on code from Andy Lowe <source@mvista.com> and - * David Cohen <david.cohen@indt.org.br>. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - */ - -#include <linux/kernel.h> -#include <linux/io.h> -#include <linux/scatterlist.h> - -#include "omap24xxcam.h" - -/* - * - * DMA hardware. - * - */ - -/* Ack all interrupt on CSR and IRQSTATUS_L0 */ -static void omap24xxcam_dmahw_ack_all(void __iomem *base) -{ - u32 csr; - int i; - - for (i = 0; i < NUM_CAMDMA_CHANNELS; ++i) { - csr = omap24xxcam_reg_in(base, CAMDMA_CSR(i)); - /* ack interrupt in CSR */ - omap24xxcam_reg_out(base, CAMDMA_CSR(i), csr); - } - omap24xxcam_reg_out(base, CAMDMA_IRQSTATUS_L0, 0xf); -} - -/* Ack dmach on CSR and IRQSTATUS_L0 */ -static u32 omap24xxcam_dmahw_ack_ch(void __iomem *base, int dmach) -{ - u32 csr; - - csr = omap24xxcam_reg_in(base, CAMDMA_CSR(dmach)); - /* ack interrupt in CSR */ - omap24xxcam_reg_out(base, CAMDMA_CSR(dmach), csr); - /* ack interrupt in IRQSTATUS */ - omap24xxcam_reg_out(base, CAMDMA_IRQSTATUS_L0, (1 << dmach)); - - return csr; -} - -static int omap24xxcam_dmahw_running(void __iomem *base, int dmach) -{ - return omap24xxcam_reg_in(base, CAMDMA_CCR(dmach)) & CAMDMA_CCR_ENABLE; -} - -static void omap24xxcam_dmahw_transfer_setup(void __iomem *base, int dmach, - dma_addr_t start, u32 len) -{ - omap24xxcam_reg_out(base, CAMDMA_CCR(dmach), - CAMDMA_CCR_SEL_SRC_DST_SYNC - | CAMDMA_CCR_BS - | CAMDMA_CCR_DST_AMODE_POST_INC - | CAMDMA_CCR_SRC_AMODE_POST_INC - | CAMDMA_CCR_FS - | CAMDMA_CCR_WR_ACTIVE - | CAMDMA_CCR_RD_ACTIVE - | CAMDMA_CCR_SYNCHRO_CAMERA); - omap24xxcam_reg_out(base, CAMDMA_CLNK_CTRL(dmach), 0); - omap24xxcam_reg_out(base, CAMDMA_CEN(dmach), len); - omap24xxcam_reg_out(base, CAMDMA_CFN(dmach), 1); - omap24xxcam_reg_out(base, CAMDMA_CSDP(dmach), - CAMDMA_CSDP_WRITE_MODE_POSTED - | CAMDMA_CSDP_DST_BURST_EN_32 - | CAMDMA_CSDP_DST_PACKED - | CAMDMA_CSDP_SRC_BURST_EN_32 - | CAMDMA_CSDP_SRC_PACKED - | CAMDMA_CSDP_DATA_TYPE_8BITS); - omap24xxcam_reg_out(base, CAMDMA_CSSA(dmach), 0); - omap24xxcam_reg_out(base, CAMDMA_CDSA(dmach), start); - omap24xxcam_reg_out(base, CAMDMA_CSEI(dmach), 0); - omap24xxcam_reg_out(base, CAMDMA_CSFI(dmach), DMA_THRESHOLD); - omap24xxcam_reg_out(base, CAMDMA_CDEI(dmach), 0); - omap24xxcam_reg_out(base, CAMDMA_CDFI(dmach), 0); - omap24xxcam_reg_out(base, CAMDMA_CSR(dmach), - CAMDMA_CSR_MISALIGNED_ERR - | CAMDMA_CSR_SECURE_ERR - | CAMDMA_CSR_TRANS_ERR - | CAMDMA_CSR_BLOCK - | CAMDMA_CSR_DROP); - omap24xxcam_reg_out(base, CAMDMA_CICR(dmach), - CAMDMA_CICR_MISALIGNED_ERR_IE - | CAMDMA_CICR_SECURE_ERR_IE - | CAMDMA_CICR_TRANS_ERR_IE - | CAMDMA_CICR_BLOCK_IE - | CAMDMA_CICR_DROP_IE); -} - -static void omap24xxcam_dmahw_transfer_start(void __iomem *base, int dmach) -{ - omap24xxcam_reg_out(base, CAMDMA_CCR(dmach), - CAMDMA_CCR_SEL_SRC_DST_SYNC - | CAMDMA_CCR_BS - | CAMDMA_CCR_DST_AMODE_POST_INC - | CAMDMA_CCR_SRC_AMODE_POST_INC - | CAMDMA_CCR_ENABLE - | CAMDMA_CCR_FS - | CAMDMA_CCR_SYNCHRO_CAMERA); -} - -static void omap24xxcam_dmahw_transfer_chain(void __iomem *base, int dmach, - int free_dmach) -{ - int prev_dmach, ch; - - if (dmach == 0) - prev_dmach = NUM_CAMDMA_CHANNELS - 1; - else - prev_dmach = dmach - 1; - omap24xxcam_reg_out(base, CAMDMA_CLNK_CTRL(prev_dmach), - CAMDMA_CLNK_CTRL_ENABLE_LNK | dmach); - /* Did we chain the DMA transfer before the previous one - * finished? - */ - ch = (dmach + free_dmach) % NUM_CAMDMA_CHANNELS; - while (!(omap24xxcam_reg_in(base, CAMDMA_CCR(ch)) - & CAMDMA_CCR_ENABLE)) { - if (ch == dmach) { - /* The previous transfer has ended and this one - * hasn't started, so we must not have chained - * to the previous one in time. We'll have to - * start it now. - */ - omap24xxcam_dmahw_transfer_start(base, dmach); - break; - } - ch = (ch + 1) % NUM_CAMDMA_CHANNELS; - } -} - -/* Abort all chained DMA transfers. After all transfers have been - * aborted and the DMA controller is idle, the completion routines for - * any aborted transfers will be called in sequence. The DMA - * controller may not be idle after this routine completes, because - * the completion routines might start new transfers. - */ -static void omap24xxcam_dmahw_abort_ch(void __iomem *base, int dmach) -{ - /* mask all interrupts from this channel */ - omap24xxcam_reg_out(base, CAMDMA_CICR(dmach), 0); - /* unlink this channel */ - omap24xxcam_reg_merge(base, CAMDMA_CLNK_CTRL(dmach), 0, - CAMDMA_CLNK_CTRL_ENABLE_LNK); - /* disable this channel */ - omap24xxcam_reg_merge(base, CAMDMA_CCR(dmach), 0, CAMDMA_CCR_ENABLE); -} - -static void omap24xxcam_dmahw_init(void __iomem *base) -{ - omap24xxcam_reg_out(base, CAMDMA_OCP_SYSCONFIG, - CAMDMA_OCP_SYSCONFIG_MIDLEMODE_FSTANDBY - | CAMDMA_OCP_SYSCONFIG_SIDLEMODE_FIDLE - | CAMDMA_OCP_SYSCONFIG_AUTOIDLE); - - omap24xxcam_reg_merge(base, CAMDMA_GCR, 0x10, - CAMDMA_GCR_MAX_CHANNEL_FIFO_DEPTH); - - omap24xxcam_reg_out(base, CAMDMA_IRQENABLE_L0, 0xf); -} - -/* - * - * Individual DMA channel handling. - * - */ - -/* Start a DMA transfer from the camera to memory. - * Returns zero if the transfer was successfully started, or non-zero if all - * DMA channels are already in use or starting is currently inhibited. - */ -static int omap24xxcam_dma_start(struct omap24xxcam_dma *dma, dma_addr_t start, - u32 len, dma_callback_t callback, void *arg) -{ - unsigned long flags; - int dmach; - - spin_lock_irqsave(&dma->lock, flags); - - if (!dma->free_dmach || atomic_read(&dma->dma_stop)) { - spin_unlock_irqrestore(&dma->lock, flags); - return -EBUSY; - } - - dmach = dma->next_dmach; - - dma->ch_state[dmach].callback = callback; - dma->ch_state[dmach].arg = arg; - - omap24xxcam_dmahw_transfer_setup(dma->base, dmach, start, len); - - /* We're ready to start the DMA transfer. */ - - if (dma->free_dmach < NUM_CAMDMA_CHANNELS) { - /* A transfer is already in progress, so try to chain to it. */ - omap24xxcam_dmahw_transfer_chain(dma->base, dmach, - dma->free_dmach); - } else { - /* No transfer is in progress, so we'll just start this one - * now. - */ - omap24xxcam_dmahw_transfer_start(dma->base, dmach); - } - - dma->next_dmach = (dma->next_dmach + 1) % NUM_CAMDMA_CHANNELS; - dma->free_dmach--; - - spin_unlock_irqrestore(&dma->lock, flags); - - return 0; -} - -/* Abort all chained DMA transfers. After all transfers have been - * aborted and the DMA controller is idle, the completion routines for - * any aborted transfers will be called in sequence. The DMA - * controller may not be idle after this routine completes, because - * the completion routines might start new transfers. - */ -static void omap24xxcam_dma_abort(struct omap24xxcam_dma *dma, u32 csr) -{ - unsigned long flags; - int dmach, i, free_dmach; - dma_callback_t callback; - void *arg; - - spin_lock_irqsave(&dma->lock, flags); - - /* stop any DMA transfers in progress */ - dmach = (dma->next_dmach + dma->free_dmach) % NUM_CAMDMA_CHANNELS; - for (i = 0; i < NUM_CAMDMA_CHANNELS; i++) { - omap24xxcam_dmahw_abort_ch(dma->base, dmach); - dmach = (dmach + 1) % NUM_CAMDMA_CHANNELS; - } - - /* We have to be careful here because the callback routine - * might start a new DMA transfer, and we only want to abort - * transfers that were started before this routine was called. - */ - free_dmach = dma->free_dmach; - while ((dma->free_dmach < NUM_CAMDMA_CHANNELS) && - (free_dmach < NUM_CAMDMA_CHANNELS)) { - dmach = (dma->next_dmach + dma->free_dmach) - % NUM_CAMDMA_CHANNELS; - callback = dma->ch_state[dmach].callback; - arg = dma->ch_state[dmach].arg; - dma->free_dmach++; - free_dmach++; - if (callback) { - /* leave interrupts disabled during callback */ - spin_unlock(&dma->lock); - (*callback) (dma, csr, arg); - spin_lock(&dma->lock); - } - } - - spin_unlock_irqrestore(&dma->lock, flags); -} - -/* Abort all chained DMA transfers. After all transfers have been - * aborted and the DMA controller is idle, the completion routines for - * any aborted transfers will be called in sequence. If the completion - * routines attempt to start a new DMA transfer it will fail, so the - * DMA controller will be idle after this routine completes. - */ -static void omap24xxcam_dma_stop(struct omap24xxcam_dma *dma, u32 csr) -{ - atomic_inc(&dma->dma_stop); - omap24xxcam_dma_abort(dma, csr); - atomic_dec(&dma->dma_stop); -} - -/* Camera DMA interrupt service routine. */ -void omap24xxcam_dma_isr(struct omap24xxcam_dma *dma) -{ - int dmach; - dma_callback_t callback; - void *arg; - u32 csr; - const u32 csr_error = CAMDMA_CSR_MISALIGNED_ERR - | CAMDMA_CSR_SUPERVISOR_ERR | CAMDMA_CSR_SECURE_ERR - | CAMDMA_CSR_TRANS_ERR | CAMDMA_CSR_DROP; - - spin_lock(&dma->lock); - - if (dma->free_dmach == NUM_CAMDMA_CHANNELS) { - /* A camera DMA interrupt occurred while all channels - * are idle, so we'll acknowledge the interrupt in the - * IRQSTATUS register and exit. - */ - omap24xxcam_dmahw_ack_all(dma->base); - spin_unlock(&dma->lock); - return; - } - - while (dma->free_dmach < NUM_CAMDMA_CHANNELS) { - dmach = (dma->next_dmach + dma->free_dmach) - % NUM_CAMDMA_CHANNELS; - if (omap24xxcam_dmahw_running(dma->base, dmach)) { - /* This buffer hasn't finished yet, so we're done. */ - break; - } - csr = omap24xxcam_dmahw_ack_ch(dma->base, dmach); - if (csr & csr_error) { - /* A DMA error occurred, so stop all DMA - * transfers in progress. - */ - spin_unlock(&dma->lock); - omap24xxcam_dma_stop(dma, csr); - return; - } - callback = dma->ch_state[dmach].callback; - arg = dma->ch_state[dmach].arg; - dma->free_dmach++; - if (callback) { - spin_unlock(&dma->lock); - (*callback) (dma, csr, arg); - spin_lock(&dma->lock); - } - } - - spin_unlock(&dma->lock); - - omap24xxcam_sgdma_process( - container_of(dma, struct omap24xxcam_sgdma, dma)); -} - -void omap24xxcam_dma_hwinit(struct omap24xxcam_dma *dma) -{ - unsigned long flags; - - spin_lock_irqsave(&dma->lock, flags); - - omap24xxcam_dmahw_init(dma->base); - - spin_unlock_irqrestore(&dma->lock, flags); -} - -static void omap24xxcam_dma_init(struct omap24xxcam_dma *dma, - void __iomem *base) -{ - int ch; - - /* group all channels on DMA IRQ0 and unmask irq */ - spin_lock_init(&dma->lock); - dma->base = base; - dma->free_dmach = NUM_CAMDMA_CHANNELS; - dma->next_dmach = 0; - for (ch = 0; ch < NUM_CAMDMA_CHANNELS; ch++) { - dma->ch_state[ch].callback = NULL; - dma->ch_state[ch].arg = NULL; - } -} - -/* - * - * Scatter-gather DMA. - * - * High-level DMA construct for transferring whole picture frames to - * memory that is discontinuous. - * - */ - -/* DMA completion routine for the scatter-gather DMA fragments. */ -static void omap24xxcam_sgdma_callback(struct omap24xxcam_dma *dma, u32 csr, - void *arg) -{ - struct omap24xxcam_sgdma *sgdma = - container_of(dma, struct omap24xxcam_sgdma, dma); - int sgslot = (int)arg; - struct sgdma_state *sg_state; - const u32 csr_error = CAMDMA_CSR_MISALIGNED_ERR - | CAMDMA_CSR_SUPERVISOR_ERR | CAMDMA_CSR_SECURE_ERR - | CAMDMA_CSR_TRANS_ERR | CAMDMA_CSR_DROP; - - spin_lock(&sgdma->lock); - - /* We got an interrupt, we can remove the timer */ - del_timer(&sgdma->reset_timer); - - sg_state = sgdma->sg_state + sgslot; - if (!sg_state->queued_sglist) { - spin_unlock(&sgdma->lock); - printk(KERN_ERR "%s: sgdma completed when none queued!\n", - __func__); - return; - } - - sg_state->csr |= csr; - if (!--sg_state->queued_sglist) { - /* Queue for this sglist is empty, so check to see if we're - * done. - */ - if ((sg_state->next_sglist == sg_state->sglen) - || (sg_state->csr & csr_error)) { - sgdma_callback_t callback = sg_state->callback; - void *arg = sg_state->arg; - u32 sg_csr = sg_state->csr; - /* All done with this sglist */ - sgdma->free_sgdma++; - if (callback) { - spin_unlock(&sgdma->lock); - (*callback) (sgdma, sg_csr, arg); - return; - } - } - } - - spin_unlock(&sgdma->lock); -} - -/* Start queued scatter-gather DMA transfers. */ -void omap24xxcam_sgdma_process(struct omap24xxcam_sgdma *sgdma) -{ - unsigned long flags; - int queued_sgdma, sgslot; - struct sgdma_state *sg_state; - const u32 csr_error = CAMDMA_CSR_MISALIGNED_ERR - | CAMDMA_CSR_SUPERVISOR_ERR | CAMDMA_CSR_SECURE_ERR - | CAMDMA_CSR_TRANS_ERR | CAMDMA_CSR_DROP; - - spin_lock_irqsave(&sgdma->lock, flags); - - queued_sgdma = NUM_SG_DMA - sgdma->free_sgdma; - sgslot = (sgdma->next_sgdma + sgdma->free_sgdma) % NUM_SG_DMA; - while (queued_sgdma > 0) { - sg_state = sgdma->sg_state + sgslot; - while ((sg_state->next_sglist < sg_state->sglen) && - !(sg_state->csr & csr_error)) { - const struct scatterlist *sglist; - unsigned int len; - - sglist = sg_state->sglist + sg_state->next_sglist; - /* try to start the next DMA transfer */ - if (sg_state->next_sglist + 1 == sg_state->sglen) { - /* - * On the last sg, we handle the case where - * cam->img.pix.sizeimage % PAGE_ALIGN != 0 - */ - len = sg_state->len - sg_state->bytes_read; - } else { - len = sg_dma_len(sglist); - } - - if (omap24xxcam_dma_start(&sgdma->dma, - sg_dma_address(sglist), - len, - omap24xxcam_sgdma_callback, - (void *)sgslot)) { - /* DMA start failed */ - spin_unlock_irqrestore(&sgdma->lock, flags); - return; - } - /* DMA start was successful */ - sg_state->next_sglist++; - sg_state->bytes_read += len; - sg_state->queued_sglist++; - - /* We start the reset timer */ - mod_timer(&sgdma->reset_timer, jiffies + HZ); - } - queued_sgdma--; - sgslot = (sgslot + 1) % NUM_SG_DMA; - } - - spin_unlock_irqrestore(&sgdma->lock, flags); -} - -/* - * Queue a scatter-gather DMA transfer from the camera to memory. - * Returns zero if the transfer was successfully queued, or non-zero - * if all of the scatter-gather slots are already in use. - */ -int omap24xxcam_sgdma_queue(struct omap24xxcam_sgdma *sgdma, - const struct scatterlist *sglist, int sglen, - int len, sgdma_callback_t callback, void *arg) -{ - unsigned long flags; - struct sgdma_state *sg_state; - - if ((sglen < 0) || ((sglen > 0) && !sglist)) - return -EINVAL; - - spin_lock_irqsave(&sgdma->lock, flags); - - if (!sgdma->free_sgdma) { - spin_unlock_irqrestore(&sgdma->lock, flags); - return -EBUSY; - } - - sg_state = sgdma->sg_state + sgdma->next_sgdma; - - sg_state->sglist = sglist; - sg_state->sglen = sglen; - sg_state->next_sglist = 0; - sg_state->bytes_read = 0; - sg_state->len = len; - sg_state->queued_sglist = 0; - sg_state->csr = 0; - sg_state->callback = callback; - sg_state->arg = arg; - - sgdma->next_sgdma = (sgdma->next_sgdma + 1) % NUM_SG_DMA; - sgdma->free_sgdma--; - - spin_unlock_irqrestore(&sgdma->lock, flags); - - omap24xxcam_sgdma_process(sgdma); - - return 0; -} - -/* Sync scatter-gather DMA by aborting any DMA transfers currently in progress. - * Any queued scatter-gather DMA transactions that have not yet been started - * will remain queued. The DMA controller will be idle after this routine - * completes. When the scatter-gather queue is restarted, the next - * scatter-gather DMA transfer will begin at the start of a new transaction. - */ -void omap24xxcam_sgdma_sync(struct omap24xxcam_sgdma *sgdma) -{ - unsigned long flags; - int sgslot; - struct sgdma_state *sg_state; - u32 csr = CAMDMA_CSR_TRANS_ERR; - - /* stop any DMA transfers in progress */ - omap24xxcam_dma_stop(&sgdma->dma, csr); - - spin_lock_irqsave(&sgdma->lock, flags); - - if (sgdma->free_sgdma < NUM_SG_DMA) { - sgslot = (sgdma->next_sgdma + sgdma->free_sgdma) % NUM_SG_DMA; - sg_state = sgdma->sg_state + sgslot; - if (sg_state->next_sglist != 0) { - /* This DMA transfer was in progress, so abort it. */ - sgdma_callback_t callback = sg_state->callback; - void *arg = sg_state->arg; - - sgdma->free_sgdma++; - if (callback) { - /* leave interrupts masked */ - spin_unlock(&sgdma->lock); - (*callback) (sgdma, csr, arg); - spin_lock(&sgdma->lock); - } - } - } - - spin_unlock_irqrestore(&sgdma->lock, flags); -} - -void omap24xxcam_sgdma_init(struct omap24xxcam_sgdma *sgdma, - void __iomem *base, - void (*reset_callback)(unsigned long data), - unsigned long reset_callback_data) -{ - int sg; - - spin_lock_init(&sgdma->lock); - sgdma->free_sgdma = NUM_SG_DMA; - sgdma->next_sgdma = 0; - for (sg = 0; sg < NUM_SG_DMA; sg++) { - sgdma->sg_state[sg].sglen = 0; - sgdma->sg_state[sg].next_sglist = 0; - sgdma->sg_state[sg].bytes_read = 0; - sgdma->sg_state[sg].queued_sglist = 0; - sgdma->sg_state[sg].csr = 0; - sgdma->sg_state[sg].callback = NULL; - sgdma->sg_state[sg].arg = NULL; - } - - omap24xxcam_dma_init(&sgdma->dma, base); - setup_timer(&sgdma->reset_timer, reset_callback, reset_callback_data); -} diff --git a/drivers/staging/media/omap24xx/omap24xxcam.c b/drivers/staging/media/omap24xx/omap24xxcam.c deleted file mode 100644 index d590b3e..0000000 --- a/drivers/staging/media/omap24xx/omap24xxcam.c +++ /dev/null @@ -1,1882 +0,0 @@ -/* - * drivers/media/platform/omap24xxcam.c - * - * OMAP 2 camera block driver. - * - * Copyright (C) 2004 MontaVista Software, Inc. - * Copyright (C) 2004 Texas Instruments. - * Copyright (C) 2007-2008 Nokia Corporation. - * - * Contact: Sakari Ailus <sakari.ailus@nokia.com> - * - * Based on code from Andy Lowe <source@mvista.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - */ - -#include <linux/delay.h> -#include <linux/kernel.h> -#include <linux/interrupt.h> -#include <linux/videodev2.h> -#include <linux/pci.h> /* needed for videobufs */ -#include <linux/platform_device.h> -#include <linux/clk.h> -#include <linux/io.h> -#include <linux/slab.h> -#include <linux/sched.h> -#include <linux/module.h> - -#include <media/v4l2-common.h> -#include <media/v4l2-ioctl.h> - -#include "omap24xxcam.h" - -#define OMAP24XXCAM_VERSION "0.0.1" - -#define RESET_TIMEOUT_NS 10000 - -static void omap24xxcam_reset(struct omap24xxcam_device *cam); -static int omap24xxcam_sensor_if_enable(struct omap24xxcam_device *cam); -static void omap24xxcam_device_unregister(struct v4l2_int_device *s); -static int omap24xxcam_remove(struct platform_device *pdev); - -/* module parameters */ -static int video_nr = -1; /* video device minor (-1 ==> auto assign) */ -/* - * Maximum amount of memory to use for capture buffers. - * Default is 4800KB, enough to double-buffer SXGA. - */ -static int capture_mem = 1280 * 960 * 2 * 2; - -static struct v4l2_int_device omap24xxcam; - -/* - * - * Clocks. - * - */ - -static void omap24xxcam_clock_put(struct omap24xxcam_device *cam) -{ - if (cam->ick != NULL && !IS_ERR(cam->ick)) - clk_put(cam->ick); - if (cam->fck != NULL && !IS_ERR(cam->fck)) - clk_put(cam->fck); - - cam->ick = cam->fck = NULL; -} - -static int omap24xxcam_clock_get(struct omap24xxcam_device *cam) -{ - int rval = 0; - - cam->fck = clk_get(cam->dev, "fck"); - if (IS_ERR(cam->fck)) { - dev_err(cam->dev, "can't get camera fck"); - rval = PTR_ERR(cam->fck); - omap24xxcam_clock_put(cam); - return rval; - } - - cam->ick = clk_get(cam->dev, "ick"); - if (IS_ERR(cam->ick)) { - dev_err(cam->dev, "can't get camera ick"); - rval = PTR_ERR(cam->ick); - omap24xxcam_clock_put(cam); - } - - return rval; -} - -static void omap24xxcam_clock_on(struct omap24xxcam_device *cam) -{ - clk_enable(cam->fck); - clk_enable(cam->ick); -} - -static void omap24xxcam_clock_off(struct omap24xxcam_device *cam) -{ - clk_disable(cam->fck); - clk_disable(cam->ick); -} - -/* - * - * Camera core - * - */ - -/* - * Set xclk. - * - * To disable xclk, use value zero. - */ -static void omap24xxcam_core_xclk_set(const struct omap24xxcam_device *cam, - u32 xclk) -{ - if (xclk) { - u32 divisor = CAM_MCLK / xclk; - - if (divisor == 1) - omap24xxcam_reg_out(cam->mmio_base + CC_REG_OFFSET, - CC_CTRL_XCLK, - CC_CTRL_XCLK_DIV_BYPASS); - else - omap24xxcam_reg_out(cam->mmio_base + CC_REG_OFFSET, - CC_CTRL_XCLK, divisor); - } else - omap24xxcam_reg_out(cam->mmio_base + CC_REG_OFFSET, - CC_CTRL_XCLK, CC_CTRL_XCLK_DIV_STABLE_LOW); -} - -static void omap24xxcam_core_hwinit(const struct omap24xxcam_device *cam) -{ - /* - * Setting the camera core AUTOIDLE bit causes problems with frame - * synchronization, so we will clear the AUTOIDLE bit instead. - */ - omap24xxcam_reg_out(cam->mmio_base + CC_REG_OFFSET, CC_SYSCONFIG, - CC_SYSCONFIG_AUTOIDLE); - - /* program the camera interface DMA packet size */ - omap24xxcam_reg_out(cam->mmio_base + CC_REG_OFFSET, CC_CTRL_DMA, - CC_CTRL_DMA_EN | (DMA_THRESHOLD / 4 - 1)); - - /* enable camera core error interrupts */ - omap24xxcam_reg_out(cam->mmio_base + CC_REG_OFFSET, CC_IRQENABLE, - CC_IRQENABLE_FW_ERR_IRQ - | CC_IRQENABLE_FSC_ERR_IRQ - | CC_IRQENABLE_SSC_ERR_IRQ - | CC_IRQENABLE_FIFO_OF_IRQ); -} - -/* - * Enable the camera core. - * - * Data transfer to the camera DMA starts from next starting frame. - */ -static void omap24xxcam_core_enable(const struct omap24xxcam_device *cam) -{ - - omap24xxcam_reg_out(cam->mmio_base + CC_REG_OFFSET, CC_CTRL, - cam->cc_ctrl); -} - -/* - * Disable camera core. - * - * The data transfer will be stopped immediately (CC_CTRL_CC_RST). The - * core internal state machines will be reset. Use - * CC_CTRL_CC_FRAME_TRIG instead if you want to transfer the current - * frame completely. - */ -static void omap24xxcam_core_disable(const struct omap24xxcam_device *cam) -{ - omap24xxcam_reg_out(cam->mmio_base + CC_REG_OFFSET, CC_CTRL, - CC_CTRL_CC_RST); -} - -/* Interrupt service routine for camera core interrupts. */ -static void omap24xxcam_core_isr(struct omap24xxcam_device *cam) -{ - u32 cc_irqstatus; - const u32 cc_irqstatus_err = - CC_IRQSTATUS_FW_ERR_IRQ - | CC_IRQSTATUS_FSC_ERR_IRQ - | CC_IRQSTATUS_SSC_ERR_IRQ - | CC_IRQSTATUS_FIFO_UF_IRQ - | CC_IRQSTATUS_FIFO_OF_IRQ; - - cc_irqstatus = omap24xxcam_reg_in(cam->mmio_base + CC_REG_OFFSET, - CC_IRQSTATUS); - omap24xxcam_reg_out(cam->mmio_base + CC_REG_OFFSET, CC_IRQSTATUS, - cc_irqstatus); - - if (cc_irqstatus & cc_irqstatus_err - && !atomic_read(&cam->in_reset)) { - dev_dbg(cam->dev, "resetting camera, cc_irqstatus 0x%x\n", - cc_irqstatus); - omap24xxcam_reset(cam); - } -} - -/* - * - * videobuf_buffer handling. - * - * Memory for mmapped videobuf_buffers is not allocated - * conventionally, but by several kmalloc allocations and then - * creating the scatterlist on our own. User-space buffers are handled - * normally. - * - */ - -/* - * Free the memory-mapped buffer memory allocated for a - * videobuf_buffer and the associated scatterlist. - */ -static void omap24xxcam_vbq_free_mmap_buffer(struct videobuf_buffer *vb) -{ - struct videobuf_dmabuf *dma = videobuf_to_dma(vb); - size_t alloc_size; - struct page *page; - int i; - - if (dma->sglist == NULL) - return; - - i = dma->sglen; - while (i) { - i--; - alloc_size = sg_dma_len(&dma->sglist[i]); - page = sg_page(&dma->sglist[i]); - do { - ClearPageReserved(page++); - } while (alloc_size -= PAGE_SIZE); - __free_pages(sg_page(&dma->sglist[i]), - get_order(sg_dma_len(&dma->sglist[i]))); - } - - kfree(dma->sglist); - dma->sglist = NULL; -} - -/* Release all memory related to the videobuf_queue. */ -static void omap24xxcam_vbq_free_mmap_buffers(struct videobuf_queue *vbq) -{ - int i; - - mutex_lock(&vbq->vb_lock); - - for (i = 0; i < VIDEO_MAX_FRAME; i++) { - if (NULL == vbq->bufs[i]) - continue; - if (V4L2_MEMORY_MMAP != vbq->bufs[i]->memory) - continue; - vbq->ops->buf_release(vbq, vbq->bufs[i]); - omap24xxcam_vbq_free_mmap_buffer(vbq->bufs[i]); - kfree(vbq->bufs[i]); - vbq->bufs[i] = NULL; - } - - mutex_unlock(&vbq->vb_lock); - - videobuf_mmap_free(vbq); -} - -/* - * Allocate physically as contiguous as possible buffer for video - * frame and allocate and build DMA scatter-gather list for it. - */ -static int omap24xxcam_vbq_alloc_mmap_buffer(struct videobuf_buffer *vb) -{ - unsigned int order; - size_t alloc_size, size = vb->bsize; /* vb->bsize is page aligned */ - struct page *page; - int max_pages, err = 0, i = 0; - struct videobuf_dmabuf *dma = videobuf_to_dma(vb); - - /* - * allocate maximum size scatter-gather list. Note this is - * overhead. We may not use as many entries as we allocate - */ - max_pages = vb->bsize >> PAGE_SHIFT; - dma->sglist = kcalloc(max_pages, sizeof(*dma->sglist), GFP_KERNEL); - if (dma->sglist == NULL) { - err = -ENOMEM; - goto out; - } - - while (size) { - order = get_order(size); - /* - * do not over-allocate even if we would get larger - * contiguous chunk that way - */ - if ((PAGE_SIZE << order) > size) - order--; - - /* try to allocate as many contiguous pages as possible */ - page = alloc_pages(GFP_KERNEL, order); - /* if allocation fails, try to allocate smaller amount */ - while (page == NULL) { - order--; - page = alloc_pages(GFP_KERNEL, order); - if (page == NULL && !order) { - err = -ENOMEM; - goto out; - } - } - size -= (PAGE_SIZE << order); - - /* append allocated chunk of pages into scatter-gather list */ - sg_set_page(&dma->sglist[i], page, PAGE_SIZE << order, 0); - dma->sglen++; - i++; - - alloc_size = (PAGE_SIZE << order); - - /* clear pages before giving them to user space */ - memset(page_address(page), 0, alloc_size); - - /* mark allocated pages reserved */ - do { - SetPageReserved(page++); - } while (alloc_size -= PAGE_SIZE); - } - /* - * REVISIT: not fully correct to assign nr_pages == sglen but - * video-buf is passing nr_pages for e.g. unmap_sg calls - */ - dma->nr_pages = dma->sglen; - dma->direction = PCI_DMA_FROMDEVICE; - - return 0; - -out: - omap24xxcam_vbq_free_mmap_buffer(vb); - return err; -} - -static int omap24xxcam_vbq_alloc_mmap_buffers(struct videobuf_queue *vbq, - unsigned int count) -{ - int i, err = 0; - struct omap24xxcam_fh *fh = - container_of(vbq, struct omap24xxcam_fh, vbq); - - mutex_lock(&vbq->vb_lock); - - for (i = 0; i < count; i++) { - err = omap24xxcam_vbq_alloc_mmap_buffer(vbq->bufs[i]); - if (err) - goto out; - dev_dbg(fh->cam->dev, "sglen is %d for buffer %d\n", - videobuf_to_dma(vbq->bufs[i])->sglen, i); - } - - mutex_unlock(&vbq->vb_lock); - - return 0; -out: - while (i) { - i--; - omap24xxcam_vbq_free_mmap_buffer(vbq->bufs[i]); - } - - mutex_unlock(&vbq->vb_lock); - - return err; -} - -/* - * This routine is called from interrupt context when a scatter-gather DMA - * transfer of a videobuf_buffer completes. - */ -static void omap24xxcam_vbq_complete(struct omap24xxcam_sgdma *sgdma, - u32 csr, void *arg) -{ - struct omap24xxcam_device *cam = - container_of(sgdma, struct omap24xxcam_device, sgdma); - struct omap24xxcam_fh *fh = cam->streaming->private_data; - struct videobuf_buffer *vb = (struct videobuf_buffer *)arg; - const u32 csr_error = CAMDMA_CSR_MISALIGNED_ERR - | CAMDMA_CSR_SUPERVISOR_ERR | CAMDMA_CSR_SECURE_ERR - | CAMDMA_CSR_TRANS_ERR | CAMDMA_CSR_DROP; - unsigned long flags; - - spin_lock_irqsave(&cam->core_enable_disable_lock, flags); - if (--cam->sgdma_in_queue == 0) - omap24xxcam_core_disable(cam); - spin_unlock_irqrestore(&cam->core_enable_disable_lock, flags); - - v4l2_get_timestamp(&vb->ts); - vb->field_count = atomic_add_return(2, &fh->field_count); - if (csr & csr_error) { - vb->state = VIDEOBUF_ERROR; - if (!atomic_read(&fh->cam->in_reset)) { - dev_dbg(cam->dev, "resetting camera, csr 0x%x\n", csr); - omap24xxcam_reset(cam); - } - } else - vb->state = VIDEOBUF_DONE; - wake_up(&vb->done); -} - -static void omap24xxcam_vbq_release(struct videobuf_queue *vbq, - struct videobuf_buffer *vb) -{ - struct videobuf_dmabuf *dma = videobuf_to_dma(vb); - - /* wait for buffer, especially to get out of the sgdma queue */ - videobuf_waiton(vbq, vb, 0, 0); - if (vb->memory == V4L2_MEMORY_MMAP) { - dma_unmap_sg(vbq->dev, dma->sglist, dma->sglen, - dma->direction); - dma->direction = DMA_NONE; - } else { - videobuf_dma_unmap(vbq->dev, videobuf_to_dma(vb)); - videobuf_dma_free(videobuf_to_dma(vb)); - } - - vb->state = VIDEOBUF_NEEDS_INIT; -} - -/* - * Limit the number of available kernel image capture buffers based on the - * number requested, the currently selected image size, and the maximum - * amount of memory permitted for kernel capture buffers. - */ -static int omap24xxcam_vbq_setup(struct videobuf_queue *vbq, unsigned int *cnt, - unsigned int *size) -{ - struct omap24xxcam_fh *fh = vbq->priv_data; - - if (*cnt <= 0) - *cnt = VIDEO_MAX_FRAME; /* supply a default number of buffers */ - - if (*cnt > VIDEO_MAX_FRAME) - *cnt = VIDEO_MAX_FRAME; - - *size = fh->pix.sizeimage; - - /* accessing fh->cam->capture_mem is ok, it's constant */ - if (*size * *cnt > fh->cam->capture_mem) - *cnt = fh->cam->capture_mem / *size; - - return 0; -} - -static int omap24xxcam_dma_iolock(struct videobuf_queue *vbq, - struct videobuf_dmabuf *dma) -{ - int err = 0; - - dma->direction = PCI_DMA_FROMDEVICE; - if (!dma_map_sg(vbq->dev, dma->sglist, dma->sglen, dma->direction)) { - kfree(dma->sglist); - dma->sglist = NULL; - dma->sglen = 0; - err = -EIO; - } - - return err; -} - -static int omap24xxcam_vbq_prepare(struct videobuf_queue *vbq, - struct videobuf_buffer *vb, - enum v4l2_field field) -{ - struct omap24xxcam_fh *fh = vbq->priv_data; - int err = 0; - - /* - * Accessing pix here is okay since it's constant while - * streaming is on (and we only get called then). - */ - if (vb->baddr) { - /* This is a userspace buffer. */ - if (fh->pix.sizeimage > vb->bsize) { - /* The buffer isn't big enough. */ - err = -EINVAL; - } else - vb->size = fh->pix.sizeimage; - } else { - if (vb->state != VIDEOBUF_NEEDS_INIT) { - /* - * We have a kernel bounce buffer that has - * already been allocated. - */ - if (fh->pix.sizeimage > vb->size) { - /* - * The image size has been changed to - * a larger size since this buffer was - * allocated, so we need to free and - * reallocate it. - */ - omap24xxcam_vbq_release(vbq, vb); - vb->size = fh->pix.sizeimage; - } - } else { - /* We need to allocate a new kernel bounce buffer. */ - vb->size = fh->pix.sizeimage; - } - } - - if (err) - return err; - - vb->width = fh->pix.width; - vb->height = fh->pix.height; - vb->field = field; - - if (vb->state == VIDEOBUF_NEEDS_INIT) { - if (vb->memory == V4L2_MEMORY_MMAP) - /* - * we have built the scatter-gather list by ourself so - * do the scatter-gather mapping as well - */ - err = omap24xxcam_dma_iolock(vbq, videobuf_to_dma(vb)); - else - err = videobuf_iolock(vbq, vb, NULL); - } - - if (!err) - vb->state = VIDEOBUF_PREPARED; - else - omap24xxcam_vbq_release(vbq, vb); - - return err; -} - -static void omap24xxcam_vbq_queue(struct videobuf_queue *vbq, - struct videobuf_buffer *vb) -{ - struct omap24xxcam_fh *fh = vbq->priv_data; - struct omap24xxcam_device *cam = fh->cam; - enum videobuf_state state = vb->state; - unsigned long flags; - int err; - - /* - * FIXME: We're marking the buffer active since we have no - * pretty way of marking it active exactly when the - * scatter-gather transfer starts. - */ - vb->state = VIDEOBUF_ACTIVE; - - err = omap24xxcam_sgdma_queue(&fh->cam->sgdma, - videobuf_to_dma(vb)->sglist, - videobuf_to_dma(vb)->sglen, vb->size, - omap24xxcam_vbq_complete, vb); - - if (!err) { - spin_lock_irqsave(&cam->core_enable_disable_lock, flags); - if (++cam->sgdma_in_queue == 1 - && !atomic_read(&cam->in_reset)) - omap24xxcam_core_enable(cam); - spin_unlock_irqrestore(&cam->core_enable_disable_lock, flags); - } else { - /* - * Oops. We're not supposed to get any errors here. - * The only way we could get an error is if we ran out - * of scatter-gather DMA slots, but we are supposed to - * have at least as many scatter-gather DMA slots as - * video buffers so that can't happen. - */ - dev_err(cam->dev, "failed to queue a video buffer for dma!\n"); - dev_err(cam->dev, "likely a bug in the driver!\n"); - vb->state = state; - } -} - -static struct videobuf_queue_ops omap24xxcam_vbq_ops = { - .buf_setup = omap24xxcam_vbq_setup, - .buf_prepare = omap24xxcam_vbq_prepare, - .buf_queue = omap24xxcam_vbq_queue, - .buf_release = omap24xxcam_vbq_release, -}; - -/* - * - * OMAP main camera system - * - */ - -/* - * Reset camera block to power-on state. - */ -static void omap24xxcam_poweron_reset(struct omap24xxcam_device *cam) -{ - int max_loop = RESET_TIMEOUT_NS; - - /* Reset whole camera subsystem */ - omap24xxcam_reg_out(cam->mmio_base, - CAM_SYSCONFIG, - CAM_SYSCONFIG_SOFTRESET); - - /* Wait till it's finished */ - while (!(omap24xxcam_reg_in(cam->mmio_base, CAM_SYSSTATUS) - & CAM_SYSSTATUS_RESETDONE) - && --max_loop) { - ndelay(1); - } - - if (!(omap24xxcam_reg_in(cam->mmio_base, CAM_SYSSTATUS) - & CAM_SYSSTATUS_RESETDONE)) - dev_err(cam->dev, "camera soft reset timeout\n"); -} - -/* - * (Re)initialise the camera block. - */ -static void omap24xxcam_hwinit(struct omap24xxcam_device *cam) -{ - omap24xxcam_poweron_reset(cam); - - /* set the camera subsystem autoidle bit */ - omap24xxcam_reg_out(cam->mmio_base, CAM_SYSCONFIG, - CAM_SYSCONFIG_AUTOIDLE); - - /* set the camera MMU autoidle bit */ - omap24xxcam_reg_out(cam->mmio_base, - CAMMMU_REG_OFFSET + CAMMMU_SYSCONFIG, - CAMMMU_SYSCONFIG_AUTOIDLE); - - omap24xxcam_core_hwinit(cam); - - omap24xxcam_dma_hwinit(&cam->sgdma.dma); -} - -/* - * Callback for dma transfer stalling. - */ -static void omap24xxcam_stalled_dma_reset(unsigned long data) -{ - struct omap24xxcam_device *cam = (struct omap24xxcam_device *)data; - - if (!atomic_read(&cam->in_reset)) { - dev_dbg(cam->dev, "dma stalled, resetting camera\n"); - omap24xxcam_reset(cam); - } -} - -/* - * Stop capture. Mark we're doing a reset, stop DMA transfers and - * core. (No new scatter-gather transfers will be queued whilst - * in_reset is non-zero.) - * - * If omap24xxcam_capture_stop is called from several places at - * once, only the first call will have an effect. Similarly, the last - * call omap24xxcam_streaming_cont will have effect. - * - * Serialisation is ensured by using cam->core_enable_disable_lock. - */ -static void omap24xxcam_capture_stop(struct omap24xxcam_device *cam) -{ - unsigned long flags; - - spin_lock_irqsave(&cam->core_enable_disable_lock, flags); - - if (atomic_inc_return(&cam->in_reset) != 1) { - spin_unlock_irqrestore(&cam->core_enable_disable_lock, flags); - return; - } - - omap24xxcam_core_disable(cam); - - spin_unlock_irqrestore(&cam->core_enable_disable_lock, flags); - - omap24xxcam_sgdma_sync(&cam->sgdma); -} - -/* - * Reset and continue streaming. - * - * Note: Resetting the camera FIFO via the CC_RST bit in the CC_CTRL - * register is supposed to be sufficient to recover from a camera - * interface error, but it doesn't seem to be enough. If we only do - * that then subsequent image captures are out of sync by either one - * or two times DMA_THRESHOLD bytes. Resetting and re-initializing the - * entire camera subsystem prevents the problem with frame - * synchronization. - */ -static void omap24xxcam_capture_cont(struct omap24xxcam_device *cam) -{ - unsigned long flags; - - spin_lock_irqsave(&cam->core_enable_disable_lock, flags); - - if (atomic_read(&cam->in_reset) != 1) - goto out; - - omap24xxcam_hwinit(cam); - - omap24xxcam_sensor_if_enable(cam); - - omap24xxcam_sgdma_process(&cam->sgdma); - - if (cam->sgdma_in_queue) - omap24xxcam_core_enable(cam); - -out: - atomic_dec(&cam->in_reset); - spin_unlock_irqrestore(&cam->core_enable_disable_lock, flags); -} - -static ssize_t -omap24xxcam_streaming_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - struct omap24xxcam_device *cam = dev_get_drvdata(dev); - - return sprintf(buf, "%s\n", cam->streaming ? "active" : "inactive"); -} -static DEVICE_ATTR(streaming, S_IRUGO, omap24xxcam_streaming_show, NULL); - -/* - * Stop capture and restart it. I.e. reset the camera during use. - */ -static void omap24xxcam_reset(struct omap24xxcam_device *cam) -{ - omap24xxcam_capture_stop(cam); - omap24xxcam_capture_cont(cam); -} - -/* - * The main interrupt handler. - */ -static irqreturn_t omap24xxcam_isr(int irq, void *arg) -{ - struct omap24xxcam_device *cam = (struct omap24xxcam_device *)arg; - u32 irqstatus; - unsigned int irqhandled = 0; - - irqstatus = omap24xxcam_reg_in(cam->mmio_base, CAM_IRQSTATUS); - - if (irqstatus & - (CAM_IRQSTATUS_DMA_IRQ2 | CAM_IRQSTATUS_DMA_IRQ1 - | CAM_IRQSTATUS_DMA_IRQ0)) { - omap24xxcam_dma_isr(&cam->sgdma.dma); - irqhandled = 1; - } - if (irqstatus & CAM_IRQSTATUS_CC_IRQ) { - omap24xxcam_core_isr(cam); - irqhandled = 1; - } - if (irqstatus & CAM_IRQSTATUS_MMU_IRQ) - dev_err(cam->dev, "unhandled camera MMU interrupt!\n"); - - return IRQ_RETVAL(irqhandled); -} - -/* - * - * Sensor handling. - * - */ - -/* - * Enable the external sensor interface. Try to negotiate interface - * parameters with the sensor and start using the new ones. The calls - * to sensor_if_enable and sensor_if_disable need not to be balanced. - */ -static int omap24xxcam_sensor_if_enable(struct omap24xxcam_device *cam) -{ - int rval; - struct v4l2_ifparm p; - - rval = vidioc_int_g_ifparm(cam->sdev, &p); - if (rval) { - dev_err(cam->dev, "vidioc_int_g_ifparm failed with %d\n", rval); - return rval; - } - - cam->if_type = p.if_type; - - cam->cc_ctrl = CC_CTRL_CC_EN; - - switch (p.if_type) { - case V4L2_IF_TYPE_BT656: - if (p.u.bt656.frame_start_on_rising_vs) - cam->cc_ctrl |= CC_CTRL_NOBT_SYNCHRO; - if (p.u.bt656.bt_sync_correct) - cam->cc_ctrl |= CC_CTRL_BT_CORRECT; - if (p.u.bt656.swap) - cam->cc_ctrl |= CC_CTRL_PAR_ORDERCAM; - if (p.u.bt656.latch_clk_inv) - cam->cc_ctrl |= CC_CTRL_PAR_CLK_POL; - if (p.u.bt656.nobt_hs_inv) - cam->cc_ctrl |= CC_CTRL_NOBT_HS_POL; - if (p.u.bt656.nobt_vs_inv) - cam->cc_ctrl |= CC_CTRL_NOBT_VS_POL; - - switch (p.u.bt656.mode) { - case V4L2_IF_TYPE_BT656_MODE_NOBT_8BIT: - cam->cc_ctrl |= CC_CTRL_PAR_MODE_NOBT8; - break; - case V4L2_IF_TYPE_BT656_MODE_NOBT_10BIT: - cam->cc_ctrl |= CC_CTRL_PAR_MODE_NOBT10; - break; - case V4L2_IF_TYPE_BT656_MODE_NOBT_12BIT: - cam->cc_ctrl |= CC_CTRL_PAR_MODE_NOBT12; - break; - case V4L2_IF_TYPE_BT656_MODE_BT_8BIT: - cam->cc_ctrl |= CC_CTRL_PAR_MODE_BT8; - break; - case V4L2_IF_TYPE_BT656_MODE_BT_10BIT: - cam->cc_ctrl |= CC_CTRL_PAR_MODE_BT10; - break; - default: - dev_err(cam->dev, - "bt656 interface mode %d not supported\n", - p.u.bt656.mode); - return -EINVAL; - } - /* - * The clock rate that the sensor wants has changed. - * We have to adjust the xclk from OMAP 2 side to - * match the sensor's wish as closely as possible. - */ - if (p.u.bt656.clock_curr != cam->if_u.bt656.xclk) { - u32 xclk = p.u.bt656.clock_curr; - u32 divisor; - - if (xclk == 0) - return -EINVAL; - - if (xclk > CAM_MCLK) - xclk = CAM_MCLK; - - divisor = CAM_MCLK / xclk; - if (divisor * xclk < CAM_MCLK) - divisor++; - if (CAM_MCLK / divisor < p.u.bt656.clock_min - && divisor > 1) - divisor--; - if (divisor > 30) - divisor = 30; - - xclk = CAM_MCLK / divisor; - - if (xclk < p.u.bt656.clock_min - || xclk > p.u.bt656.clock_max) - return -EINVAL; - - cam->if_u.bt656.xclk = xclk; - } - omap24xxcam_core_xclk_set(cam, cam->if_u.bt656.xclk); - break; - default: - /* FIXME: how about other interfaces? */ - dev_err(cam->dev, "interface type %d not supported\n", - p.if_type); - return -EINVAL; - } - - return 0; -} - -static void omap24xxcam_sensor_if_disable(const struct omap24xxcam_device *cam) -{ - switch (cam->if_type) { - case V4L2_IF_TYPE_BT656: - omap24xxcam_core_xclk_set(cam, 0); - break; - } -} - -/* - * Initialise the sensor hardware. - */ -static int omap24xxcam_sensor_init(struct omap24xxcam_device *cam) -{ - int err = 0; - struct v4l2_int_device *sdev = cam->sdev; - - omap24xxcam_clock_on(cam); - err = omap24xxcam_sensor_if_enable(cam); - if (err) { - dev_err(cam->dev, "sensor interface could not be enabled at " - "initialisation, %d\n", err); - cam->sdev = NULL; - goto out; - } - - /* power up sensor during sensor initialization */ - vidioc_int_s_power(sdev, 1); - - err = vidioc_int_dev_init(sdev); - if (err) { - dev_err(cam->dev, "cannot initialize sensor, error %d\n", err); - /* Sensor init failed --- it's nonexistent to us! */ - cam->sdev = NULL; - goto out; - } - - dev_info(cam->dev, "sensor is %s\n", sdev->name); - -out: - omap24xxcam_sensor_if_disable(cam); - omap24xxcam_clock_off(cam); - - vidioc_int_s_power(sdev, 0); - - return err; -} - -static void omap24xxcam_sensor_exit(struct omap24xxcam_device *cam) -{ - if (cam->sdev) - vidioc_int_dev_exit(cam->sdev); -} - -static void omap24xxcam_sensor_disable(struct omap24xxcam_device *cam) -{ - omap24xxcam_sensor_if_disable(cam); - omap24xxcam_clock_off(cam); - vidioc_int_s_power(cam->sdev, 0); -} - -/* - * Power-up and configure camera sensor. It's ready for capturing now. - */ -static int omap24xxcam_sensor_enable(struct omap24xxcam_device *cam) -{ - int rval; - - omap24xxcam_clock_on(cam); - - omap24xxcam_sensor_if_enable(cam); - - rval = vidioc_int_s_power(cam->sdev, 1); - if (rval) - goto out; - - rval = vidioc_int_init(cam->sdev); - if (rval) - goto out; - - return 0; - -out: - omap24xxcam_sensor_disable(cam); - - return rval; -} - -static void omap24xxcam_sensor_reset_work(struct work_struct *work) -{ - struct omap24xxcam_device *cam = - container_of(work, struct omap24xxcam_device, - sensor_reset_work); - - if (atomic_read(&cam->reset_disable)) - return; - - omap24xxcam_capture_stop(cam); - - if (vidioc_int_reset(cam->sdev) == 0) { - vidioc_int_init(cam->sdev); - } else { - /* Can't reset it by vidioc_int_reset. */ - omap24xxcam_sensor_disable(cam); - omap24xxcam_sensor_enable(cam); - } - - omap24xxcam_capture_cont(cam); -} - -/* - * - * IOCTL interface. - * - */ - -static int vidioc_querycap(struct file *file, void *fh, - struct v4l2_capability *cap) -{ - struct omap24xxcam_fh *ofh = fh; - struct omap24xxcam_device *cam = ofh->cam; - - strlcpy(cap->driver, CAM_NAME, sizeof(cap->driver)); - strlcpy(cap->card, cam->vfd->name, sizeof(cap->card)); - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; - - return 0; -} - -static int vidioc_enum_fmt_vid_cap(struct file *file, void *fh, - struct v4l2_fmtdesc *f) -{ - struct omap24xxcam_fh *ofh = fh; - struct omap24xxcam_device *cam = ofh->cam; - - return vidioc_int_enum_fmt_cap(cam->sdev, f); -} - -static int vidioc_g_fmt_vid_cap(struct file *file, void *fh, - struct v4l2_format *f) -{ - struct omap24xxcam_fh *ofh = fh; - struct omap24xxcam_device *cam = ofh->cam; - int rval; - - mutex_lock(&cam->mutex); - rval = vidioc_int_g_fmt_cap(cam->sdev, f); - mutex_unlock(&cam->mutex); - - return rval; -} - -static int vidioc_s_fmt_vid_cap(struct file *file, void *fh, - struct v4l2_format *f) -{ - struct omap24xxcam_fh *ofh = fh; - struct omap24xxcam_device *cam = ofh->cam; - int rval; - - mutex_lock(&cam->mutex); - if (cam->streaming) { - rval = -EBUSY; - goto out; - } - - rval = vidioc_int_s_fmt_cap(cam->sdev, f); - -out: - mutex_unlock(&cam->mutex); - - if (!rval) { - mutex_lock(&ofh->vbq.vb_lock); - ofh->pix = f->fmt.pix; - mutex_unlock(&ofh->vbq.vb_lock); - } - - memset(f, 0, sizeof(*f)); - vidioc_g_fmt_vid_cap(file, fh, f); - - return rval; -} - -static int vidioc_try_fmt_vid_cap(struct file *file, void *fh, - struct v4l2_format *f) -{ - struct omap24xxcam_fh *ofh = fh; - struct omap24xxcam_device *cam = ofh->cam; - int rval; - - mutex_lock(&cam->mutex); - rval = vidioc_int_try_fmt_cap(cam->sdev, f); - mutex_unlock(&cam->mutex); - - return rval; -} - -static int vidioc_reqbufs(struct file *file, void *fh, - struct v4l2_requestbuffers *b) -{ - struct omap24xxcam_fh *ofh = fh; - struct omap24xxcam_device *cam = ofh->cam; - int rval; - - mutex_lock(&cam->mutex); - if (cam->streaming) { - mutex_unlock(&cam->mutex); - return -EBUSY; - } - - omap24xxcam_vbq_free_mmap_buffers(&ofh->vbq); - mutex_unlock(&cam->mutex); - - rval = videobuf_reqbufs(&ofh->vbq, b); - - /* - * Either videobuf_reqbufs failed or the buffers are not - * memory-mapped (which would need special attention). - */ - if (rval < 0 || b->memory != V4L2_MEMORY_MMAP) - goto out; - - rval = omap24xxcam_vbq_alloc_mmap_buffers(&ofh->vbq, rval); - if (rval) - omap24xxcam_vbq_free_mmap_buffers(&ofh->vbq); - -out: - return rval; -} - -static int vidioc_querybuf(struct file *file, void *fh, - struct v4l2_buffer *b) -{ - struct omap24xxcam_fh *ofh = fh; - - return videobuf_querybuf(&ofh->vbq, b); -} - -static int vidioc_qbuf(struct file *file, void *fh, struct v4l2_buffer *b) -{ - struct omap24xxcam_fh *ofh = fh; - - return videobuf_qbuf(&ofh->vbq, b); -} - -static int vidioc_dqbuf(struct file *file, void *fh, struct v4l2_buffer *b) -{ - struct omap24xxcam_fh *ofh = fh; - struct omap24xxcam_device *cam = ofh->cam; - struct videobuf_buffer *vb; - int rval; - -videobuf_dqbuf_again: - rval = videobuf_dqbuf(&ofh->vbq, b, file->f_flags & O_NONBLOCK); - if (rval) - goto out; - - vb = ofh->vbq.bufs[b->index]; - - mutex_lock(&cam->mutex); - /* _needs_reset returns -EIO if reset is required. */ - rval = vidioc_int_g_needs_reset(cam->sdev, (void *)vb->baddr); - mutex_unlock(&cam->mutex); - if (rval == -EIO) - schedule_work(&cam->sensor_reset_work); - else - rval = 0; - -out: - /* - * This is a hack. We don't want to show -EIO to the user - * space. Requeue the buffer and try again if we're not doing - * this in non-blocking mode. - */ - if (rval == -EIO) { - videobuf_qbuf(&ofh->vbq, b); - if (!(file->f_flags & O_NONBLOCK)) - goto videobuf_dqbuf_again; - /* - * We don't have a videobuf_buffer now --- maybe next - * time... - */ - rval = -EAGAIN; - } - - return rval; -} - -static int vidioc_streamon(struct file *file, void *fh, enum v4l2_buf_type i) -{ - struct omap24xxcam_fh *ofh = fh; - struct omap24xxcam_device *cam = ofh->cam; - int rval; - - mutex_lock(&cam->mutex); - if (cam->streaming) { - rval = -EBUSY; - goto out; - } - - rval = omap24xxcam_sensor_if_enable(cam); - if (rval) { - dev_dbg(cam->dev, "vidioc_int_g_ifparm failed\n"); - goto out; - } - - rval = videobuf_streamon(&ofh->vbq); - if (!rval) { - cam->streaming = file; - sysfs_notify(&cam->dev->kobj, NULL, "streaming"); - } - -out: - mutex_unlock(&cam->mutex); - - return rval; -} - -static int vidioc_streamoff(struct file *file, void *fh, enum v4l2_buf_type i) -{ - struct omap24xxcam_fh *ofh = fh; - struct omap24xxcam_device *cam = ofh->cam; - struct videobuf_queue *q = &ofh->vbq; - int rval; - - atomic_inc(&cam->reset_disable); - - flush_work(&cam->sensor_reset_work); - - rval = videobuf_streamoff(q); - if (!rval) { - mutex_lock(&cam->mutex); - cam->streaming = NULL; - mutex_unlock(&cam->mutex); - sysfs_notify(&cam->dev->kobj, NULL, "streaming"); - } - - atomic_dec(&cam->reset_disable); - - return rval; -} - -static int vidioc_enum_input(struct file *file, void *fh, - struct v4l2_input *inp) -{ - if (inp->index > 0) - return -EINVAL; - - strlcpy(inp->name, "camera", sizeof(inp->name)); - inp->type = V4L2_INPUT_TYPE_CAMERA; - - return 0; -} - -static int vidioc_g_input(struct file *file, void *fh, unsigned int *i) -{ - *i = 0; - - return 0; -} - -static int vidioc_s_input(struct file *file, void *fh, unsigned int i) -{ - if (i > 0) - return -EINVAL; - - return 0; -} - -static int vidioc_queryctrl(struct file *file, void *fh, - struct v4l2_queryctrl *a) -{ - struct omap24xxcam_fh *ofh = fh; - struct omap24xxcam_device *cam = ofh->cam; - - return vidioc_int_queryctrl(cam->sdev, a); -} - -static int vidioc_g_ctrl(struct file *file, void *fh, - struct v4l2_control *a) -{ - struct omap24xxcam_fh *ofh = fh; - struct omap24xxcam_device *cam = ofh->cam; - int rval; - - mutex_lock(&cam->mutex); - rval = vidioc_int_g_ctrl(cam->sdev, a); - mutex_unlock(&cam->mutex); - - return rval; -} - -static int vidioc_s_ctrl(struct file *file, void *fh, - struct v4l2_control *a) -{ - struct omap24xxcam_fh *ofh = fh; - struct omap24xxcam_device *cam = ofh->cam; - int rval; - - mutex_lock(&cam->mutex); - rval = vidioc_int_s_ctrl(cam->sdev, a); - mutex_unlock(&cam->mutex); - - return rval; -} - -static int vidioc_g_parm(struct file *file, void *fh, - struct v4l2_streamparm *a) { - struct omap24xxcam_fh *ofh = fh; - struct omap24xxcam_device *cam = ofh->cam; - int rval; - - mutex_lock(&cam->mutex); - rval = vidioc_int_g_parm(cam->sdev, a); - mutex_unlock(&cam->mutex); - - return rval; -} - -static int vidioc_s_parm(struct file *file, void *fh, - struct v4l2_streamparm *a) -{ - struct omap24xxcam_fh *ofh = fh; - struct omap24xxcam_device *cam = ofh->cam; - struct v4l2_streamparm old_streamparm; - int rval; - - mutex_lock(&cam->mutex); - if (cam->streaming) { - rval = -EBUSY; - goto out; - } - - old_streamparm.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - rval = vidioc_int_g_parm(cam->sdev, &old_streamparm); - if (rval) - goto out; - - rval = vidioc_int_s_parm(cam->sdev, a); - if (rval) - goto out; - - rval = omap24xxcam_sensor_if_enable(cam); - /* - * Revert to old streaming parameters if enabling sensor - * interface with the new ones failed. - */ - if (rval) - vidioc_int_s_parm(cam->sdev, &old_streamparm); - -out: - mutex_unlock(&cam->mutex); - - return rval; -} - -/* - * - * File operations. - * - */ - -static unsigned int omap24xxcam_poll(struct file *file, - struct poll_table_struct *wait) -{ - struct omap24xxcam_fh *fh = file->private_data; - struct omap24xxcam_device *cam = fh->cam; - struct videobuf_buffer *vb; - - mutex_lock(&cam->mutex); - if (cam->streaming != file) { - mutex_unlock(&cam->mutex); - return POLLERR; - } - mutex_unlock(&cam->mutex); - - mutex_lock(&fh->vbq.vb_lock); - if (list_empty(&fh->vbq.stream)) { - mutex_unlock(&fh->vbq.vb_lock); - return POLLERR; - } - vb = list_entry(fh->vbq.stream.next, struct videobuf_buffer, stream); - mutex_unlock(&fh->vbq.vb_lock); - - poll_wait(file, &vb->done, wait); - - if (vb->state == VIDEOBUF_DONE || vb->state == VIDEOBUF_ERROR) - return POLLIN | POLLRDNORM; - - return 0; -} - -static int omap24xxcam_mmap_buffers(struct file *file, - struct vm_area_struct *vma) -{ - struct omap24xxcam_fh *fh = file->private_data; - struct omap24xxcam_device *cam = fh->cam; - struct videobuf_queue *vbq = &fh->vbq; - unsigned int first, last, size, i, j; - int err = 0; - - mutex_lock(&cam->mutex); - if (cam->streaming) { - mutex_unlock(&cam->mutex); - return -EBUSY; - } - mutex_unlock(&cam->mutex); - mutex_lock(&vbq->vb_lock); - - /* look for first buffer to map */ - for (first = 0; first < VIDEO_MAX_FRAME; first++) { - if (NULL == vbq->bufs[first]) - continue; - if (V4L2_MEMORY_MMAP != vbq->bufs[first]->memory) - continue; - if (vbq->bufs[first]->boff == (vma->vm_pgoff << PAGE_SHIFT)) - break; - } - - /* look for last buffer to map */ - for (size = 0, last = first; last < VIDEO_MAX_FRAME; last++) { - if (NULL == vbq->bufs[last]) - continue; - if (V4L2_MEMORY_MMAP != vbq->bufs[last]->memory) - continue; - size += vbq->bufs[last]->bsize; - if (size == (vma->vm_end - vma->vm_start)) - break; - } - - size = 0; - for (i = first; i <= last && i < VIDEO_MAX_FRAME; i++) { - struct videobuf_dmabuf *dma = videobuf_to_dma(vbq->bufs[i]); - - for (j = 0; j < dma->sglen; j++) { - err = remap_pfn_range( - vma, vma->vm_start + size, - page_to_pfn(sg_page(&dma->sglist[j])), - sg_dma_len(&dma->sglist[j]), vma->vm_page_prot); - if (err) - goto out; - size += sg_dma_len(&dma->sglist[j]); - } - } - -out: - mutex_unlock(&vbq->vb_lock); - - return err; -} - -static int omap24xxcam_mmap(struct file *file, struct vm_area_struct *vma) -{ - struct omap24xxcam_fh *fh = file->private_data; - int rval; - - /* let the video-buf mapper check arguments and set-up structures */ - rval = videobuf_mmap_mapper(&fh->vbq, vma); - if (rval) - return rval; - - vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); - - /* do mapping to our allocated buffers */ - rval = omap24xxcam_mmap_buffers(file, vma); - /* - * In case of error, free vma->vm_private_data allocated by - * videobuf_mmap_mapper. - */ - if (rval) - kfree(vma->vm_private_data); - - return rval; -} - -static int omap24xxcam_open(struct file *file) -{ - struct omap24xxcam_device *cam = omap24xxcam.priv; - struct omap24xxcam_fh *fh; - struct v4l2_format format; - - if (!cam || !cam->vfd) - return -ENODEV; - - fh = kzalloc(sizeof(*fh), GFP_KERNEL); - if (fh == NULL) - return -ENOMEM; - - mutex_lock(&cam->mutex); - if (cam->sdev == NULL || !try_module_get(cam->sdev->module)) { - mutex_unlock(&cam->mutex); - goto out_try_module_get; - } - - if (atomic_inc_return(&cam->users) == 1) { - omap24xxcam_hwinit(cam); - if (omap24xxcam_sensor_enable(cam)) { - mutex_unlock(&cam->mutex); - goto out_omap24xxcam_sensor_enable; - } - } - mutex_unlock(&cam->mutex); - - fh->cam = cam; - mutex_lock(&cam->mutex); - vidioc_int_g_fmt_cap(cam->sdev, &format); - mutex_unlock(&cam->mutex); - /* FIXME: how about fh->pix when there are more users? */ - fh->pix = format.fmt.pix; - - file->private_data = fh; - - spin_lock_init(&fh->vbq_lock); - - videobuf_queue_sg_init(&fh->vbq, &omap24xxcam_vbq_ops, NULL, - &fh->vbq_lock, V4L2_BUF_TYPE_VIDEO_CAPTURE, - V4L2_FIELD_NONE, - sizeof(struct videobuf_buffer), fh, NULL); - - return 0; - -out_omap24xxcam_sensor_enable: - omap24xxcam_poweron_reset(cam); - module_put(cam->sdev->module); - -out_try_module_get: - kfree(fh); - - return -ENODEV; -} - -static int omap24xxcam_release(struct file *file) -{ - struct omap24xxcam_fh *fh = file->private_data; - struct omap24xxcam_device *cam = fh->cam; - - atomic_inc(&cam->reset_disable); - - flush_work(&cam->sensor_reset_work); - - /* stop streaming capture */ - videobuf_streamoff(&fh->vbq); - - mutex_lock(&cam->mutex); - if (cam->streaming == file) { - cam->streaming = NULL; - mutex_unlock(&cam->mutex); - sysfs_notify(&cam->dev->kobj, NULL, "streaming"); - } else { - mutex_unlock(&cam->mutex); - } - - atomic_dec(&cam->reset_disable); - - omap24xxcam_vbq_free_mmap_buffers(&fh->vbq); - - /* - * Make sure the reset work we might have scheduled is not - * pending! It may be run *only* if we have users. (And it may - * not be scheduled anymore since streaming is already - * disabled.) - */ - flush_work(&cam->sensor_reset_work); - - mutex_lock(&cam->mutex); - if (atomic_dec_return(&cam->users) == 0) { - omap24xxcam_sensor_disable(cam); - omap24xxcam_poweron_reset(cam); - } - mutex_unlock(&cam->mutex); - - file->private_data = NULL; - - module_put(cam->sdev->module); - kfree(fh); - - return 0; -} - -static struct v4l2_file_operations omap24xxcam_fops = { - .ioctl = video_ioctl2, - .poll = omap24xxcam_poll, - .mmap = omap24xxcam_mmap, - .open = omap24xxcam_open, - .release = omap24xxcam_release, -}; - -/* - * - * Power management. - * - */ - -#ifdef CONFIG_PM -static int omap24xxcam_suspend(struct platform_device *pdev, pm_message_t state) -{ - struct omap24xxcam_device *cam = platform_get_drvdata(pdev); - - if (atomic_read(&cam->users) == 0) - return 0; - - if (!atomic_read(&cam->reset_disable)) - omap24xxcam_capture_stop(cam); - - omap24xxcam_sensor_disable(cam); - omap24xxcam_poweron_reset(cam); - - return 0; -} - -static int omap24xxcam_resume(struct platform_device *pdev) -{ - struct omap24xxcam_device *cam = platform_get_drvdata(pdev); - - if (atomic_read(&cam->users) == 0) - return 0; - - omap24xxcam_hwinit(cam); - omap24xxcam_sensor_enable(cam); - - if (!atomic_read(&cam->reset_disable)) - omap24xxcam_capture_cont(cam); - - return 0; -} -#endif /* CONFIG_PM */ - -static const struct v4l2_ioctl_ops omap24xxcam_ioctl_fops = { - .vidioc_querycap = vidioc_querycap, - .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, - .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, - .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, - .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, - .vidioc_reqbufs = vidioc_reqbufs, - .vidioc_querybuf = vidioc_querybuf, - .vidioc_qbuf = vidioc_qbuf, - .vidioc_dqbuf = vidioc_dqbuf, - .vidioc_streamon = vidioc_streamon, - .vidioc_streamoff = vidioc_streamoff, - .vidioc_enum_input = vidioc_enum_input, - .vidioc_g_input = vidioc_g_input, - .vidioc_s_input = vidioc_s_input, - .vidioc_queryctrl = vidioc_queryctrl, - .vidioc_g_ctrl = vidioc_g_ctrl, - .vidioc_s_ctrl = vidioc_s_ctrl, - .vidioc_g_parm = vidioc_g_parm, - .vidioc_s_parm = vidioc_s_parm, -}; - -/* - * - * Camera device (i.e. /dev/video). - * - */ - -static int omap24xxcam_device_register(struct v4l2_int_device *s) -{ - struct omap24xxcam_device *cam = s->u.slave->master->priv; - struct video_device *vfd; - int rval; - - /* We already have a slave. */ - if (cam->sdev) - return -EBUSY; - - cam->sdev = s; - - if (device_create_file(cam->dev, &dev_attr_streaming) != 0) { - dev_err(cam->dev, "could not register sysfs entry\n"); - rval = -EBUSY; - goto err; - } - - /* initialize the video_device struct */ - vfd = cam->vfd = video_device_alloc(); - if (!vfd) { - dev_err(cam->dev, "could not allocate video device struct\n"); - rval = -ENOMEM; - goto err; - } - vfd->release = video_device_release; - - vfd->v4l2_dev = &cam->v4l2_dev; - - strlcpy(vfd->name, CAM_NAME, sizeof(vfd->name)); - vfd->fops = &omap24xxcam_fops; - vfd->ioctl_ops = &omap24xxcam_ioctl_fops; - - omap24xxcam_hwinit(cam); - - rval = omap24xxcam_sensor_init(cam); - if (rval) - goto err; - - if (video_register_device(vfd, VFL_TYPE_GRABBER, video_nr) < 0) { - dev_err(cam->dev, "could not register V4L device\n"); - rval = -EBUSY; - goto err; - } - - omap24xxcam_poweron_reset(cam); - - dev_info(cam->dev, "registered device %s\n", - video_device_node_name(vfd)); - - return 0; - -err: - omap24xxcam_device_unregister(s); - - return rval; -} - -static void omap24xxcam_device_unregister(struct v4l2_int_device *s) -{ - struct omap24xxcam_device *cam = s->u.slave->master->priv; - - omap24xxcam_sensor_exit(cam); - - if (cam->vfd) { - if (!video_is_registered(cam->vfd)) { - /* - * The device was never registered, so release the - * video_device struct directly. - */ - video_device_release(cam->vfd); - } else { - /* - * The unregister function will release the - * video_device struct as well as - * unregistering it. - */ - video_unregister_device(cam->vfd); - } - cam->vfd = NULL; - } - - device_remove_file(cam->dev, &dev_attr_streaming); - - cam->sdev = NULL; -} - -static struct v4l2_int_master omap24xxcam_master = { - .attach = omap24xxcam_device_register, - .detach = omap24xxcam_device_unregister, -}; - -static struct v4l2_int_device omap24xxcam = { - .module = THIS_MODULE, - .name = CAM_NAME, - .type = v4l2_int_type_master, - .u = { - .master = &omap24xxcam_master - }, -}; - -/* - * - * Driver initialisation and deinitialisation. - * - */ - -static int omap24xxcam_probe(struct platform_device *pdev) -{ - struct omap24xxcam_device *cam; - struct resource *mem; - int irq; - - cam = kzalloc(sizeof(*cam), GFP_KERNEL); - if (!cam) { - dev_err(&pdev->dev, "could not allocate memory\n"); - goto err; - } - - platform_set_drvdata(pdev, cam); - - cam->dev = &pdev->dev; - - if (v4l2_device_register(&pdev->dev, &cam->v4l2_dev)) { - dev_err(&pdev->dev, "v4l2_device_register failed\n"); - goto err; - } - - /* - * Impose a lower limit on the amount of memory allocated for - * capture. We require at least enough memory to double-buffer - * QVGA (300KB). - */ - if (capture_mem < 320 * 240 * 2 * 2) - capture_mem = 320 * 240 * 2 * 2; - cam->capture_mem = capture_mem; - - /* request the mem region for the camera registers */ - mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!mem) { - dev_err(cam->dev, "no mem resource?\n"); - goto err; - } - if (!request_mem_region(mem->start, resource_size(mem), pdev->name)) { - dev_err(cam->dev, - "cannot reserve camera register I/O region\n"); - goto err; - } - cam->mmio_base_phys = mem->start; - cam->mmio_size = resource_size(mem); - - /* map the region */ - cam->mmio_base = ioremap_nocache(cam->mmio_base_phys, cam->mmio_size); - if (!cam->mmio_base) { - dev_err(cam->dev, "cannot map camera register I/O region\n"); - goto err; - } - - irq = platform_get_irq(pdev, 0); - if (irq <= 0) { - dev_err(cam->dev, "no irq for camera?\n"); - goto err; - } - - /* install the interrupt service routine */ - if (request_irq(irq, omap24xxcam_isr, 0, CAM_NAME, cam)) { - dev_err(cam->dev, - "could not install interrupt service routine\n"); - goto err; - } - cam->irq = irq; - - if (omap24xxcam_clock_get(cam)) - goto err; - - INIT_WORK(&cam->sensor_reset_work, omap24xxcam_sensor_reset_work); - - mutex_init(&cam->mutex); - spin_lock_init(&cam->core_enable_disable_lock); - - omap24xxcam_sgdma_init(&cam->sgdma, - cam->mmio_base + CAMDMA_REG_OFFSET, - omap24xxcam_stalled_dma_reset, - (unsigned long)cam); - - omap24xxcam.priv = cam; - - if (v4l2_int_device_register(&omap24xxcam)) - goto err; - - return 0; - -err: - omap24xxcam_remove(pdev); - return -ENODEV; -} - -static int omap24xxcam_remove(struct platform_device *pdev) -{ - struct omap24xxcam_device *cam = platform_get_drvdata(pdev); - - if (!cam) - return 0; - - if (omap24xxcam.priv != NULL) - v4l2_int_device_unregister(&omap24xxcam); - omap24xxcam.priv = NULL; - - omap24xxcam_clock_put(cam); - - if (cam->irq) { - free_irq(cam->irq, cam); - cam->irq = 0; - } - - if (cam->mmio_base) { - iounmap((void *)cam->mmio_base); - cam->mmio_base = 0; - } - - if (cam->mmio_base_phys) { - release_mem_region(cam->mmio_base_phys, cam->mmio_size); - cam->mmio_base_phys = 0; - } - - v4l2_device_unregister(&cam->v4l2_dev); - - kfree(cam); - - return 0; -} - -static struct platform_driver omap24xxcam_driver = { - .probe = omap24xxcam_probe, - .remove = omap24xxcam_remove, -#ifdef CONFIG_PM - .suspend = omap24xxcam_suspend, - .resume = omap24xxcam_resume, -#endif - .driver = { - .name = CAM_NAME, - .owner = THIS_MODULE, - }, -}; - -module_platform_driver(omap24xxcam_driver); - -MODULE_AUTHOR("Sakari Ailus <sakari.ailus@nokia.com>"); -MODULE_DESCRIPTION("OMAP24xx Video for Linux camera driver"); -MODULE_LICENSE("GPL"); -MODULE_VERSION(OMAP24XXCAM_VERSION); -module_param(video_nr, int, 0); -MODULE_PARM_DESC(video_nr, - "Minor number for video device (-1 ==> auto assign)"); -module_param(capture_mem, int, 0); -MODULE_PARM_DESC(capture_mem, "Maximum amount of memory for capture " - "buffers (default 4800kiB)"); diff --git a/drivers/staging/media/omap24xx/omap24xxcam.h b/drivers/staging/media/omap24xx/omap24xxcam.h deleted file mode 100644 index 233bb40..0000000 --- a/drivers/staging/media/omap24xx/omap24xxcam.h +++ /dev/null @@ -1,596 +0,0 @@ -/* - * drivers/media/platform/omap24xxcam.h - * - * Copyright (C) 2004 MontaVista Software, Inc. - * Copyright (C) 2004 Texas Instruments. - * Copyright (C) 2007 Nokia Corporation. - * - * Contact: Sakari Ailus <sakari.ailus@nokia.com> - * - * Based on code from Andy Lowe <source@mvista.com>. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - */ - -#ifndef OMAP24XXCAM_H -#define OMAP24XXCAM_H - -#include <media/videobuf-dma-sg.h> -#include <media/v4l2-device.h> -#include "v4l2-int-device.h" - -/* - * - * General driver related definitions. - * - */ - -#define CAM_NAME "omap24xxcam" - -#define CAM_MCLK 96000000 - -/* number of bytes transferred per DMA request */ -#define DMA_THRESHOLD 32 - -/* - * NUM_CAMDMA_CHANNELS is the number of logical channels provided by - * the camera DMA controller. - */ -#define NUM_CAMDMA_CHANNELS 4 - -/* - * NUM_SG_DMA is the number of scatter-gather DMA transfers that can - * be queued. (We don't have any overlay sglists now.) - */ -#define NUM_SG_DMA (VIDEO_MAX_FRAME) - -/* - * - * Register definitions. - * - */ - -/* subsystem register block offsets */ -#define CC_REG_OFFSET 0x00000400 -#define CAMDMA_REG_OFFSET 0x00000800 -#define CAMMMU_REG_OFFSET 0x00000C00 - -/* define camera subsystem register offsets */ -#define CAM_REVISION 0x000 -#define CAM_SYSCONFIG 0x010 -#define CAM_SYSSTATUS 0x014 -#define CAM_IRQSTATUS 0x018 -#define CAM_GPO 0x040 -#define CAM_GPI 0x050 - -/* define camera core register offsets */ -#define CC_REVISION 0x000 -#define CC_SYSCONFIG 0x010 -#define CC_SYSSTATUS 0x014 -#define CC_IRQSTATUS 0x018 -#define CC_IRQENABLE 0x01C -#define CC_CTRL 0x040 -#define CC_CTRL_DMA 0x044 -#define CC_CTRL_XCLK 0x048 -#define CC_FIFODATA 0x04C -#define CC_TEST 0x050 -#define CC_GENPAR 0x054 -#define CC_CCPFSCR 0x058 -#define CC_CCPFECR 0x05C -#define CC_CCPLSCR 0x060 -#define CC_CCPLECR 0x064 -#define CC_CCPDFR 0x068 - -/* define camera dma register offsets */ -#define CAMDMA_REVISION 0x000 -#define CAMDMA_IRQSTATUS_L0 0x008 -#define CAMDMA_IRQSTATUS_L1 0x00C -#define CAMDMA_IRQSTATUS_L2 0x010 -#define CAMDMA_IRQSTATUS_L3 0x014 -#define CAMDMA_IRQENABLE_L0 0x018 -#define CAMDMA_IRQENABLE_L1 0x01C -#define CAMDMA_IRQENABLE_L2 0x020 -#define CAMDMA_IRQENABLE_L3 0x024 -#define CAMDMA_SYSSTATUS 0x028 -#define CAMDMA_OCP_SYSCONFIG 0x02C -#define CAMDMA_CAPS_0 0x064 -#define CAMDMA_CAPS_2 0x06C -#define CAMDMA_CAPS_3 0x070 -#define CAMDMA_CAPS_4 0x074 -#define CAMDMA_GCR 0x078 -#define CAMDMA_CCR(n) (0x080 + (n)*0x60) -#define CAMDMA_CLNK_CTRL(n) (0x084 + (n)*0x60) -#define CAMDMA_CICR(n) (0x088 + (n)*0x60) -#define CAMDMA_CSR(n) (0x08C + (n)*0x60) -#define CAMDMA_CSDP(n) (0x090 + (n)*0x60) -#define CAMDMA_CEN(n) (0x094 + (n)*0x60) -#define CAMDMA_CFN(n) (0x098 + (n)*0x60) -#define CAMDMA_CSSA(n) (0x09C + (n)*0x60) -#define CAMDMA_CDSA(n) (0x0A0 + (n)*0x60) -#define CAMDMA_CSEI(n) (0x0A4 + (n)*0x60) -#define CAMDMA_CSFI(n) (0x0A8 + (n)*0x60) -#define CAMDMA_CDEI(n) (0x0AC + (n)*0x60) -#define CAMDMA_CDFI(n) (0x0B0 + (n)*0x60) -#define CAMDMA_CSAC(n) (0x0B4 + (n)*0x60) -#define CAMDMA_CDAC(n) (0x0B8 + (n)*0x60) -#define CAMDMA_CCEN(n) (0x0BC + (n)*0x60) -#define CAMDMA_CCFN(n) (0x0C0 + (n)*0x60) -#define CAMDMA_COLOR(n) (0x0C4 + (n)*0x60) - -/* define camera mmu register offsets */ -#define CAMMMU_REVISION 0x000 -#define CAMMMU_SYSCONFIG 0x010 -#define CAMMMU_SYSSTATUS 0x014 -#define CAMMMU_IRQSTATUS 0x018 -#define CAMMMU_IRQENABLE 0x01C -#define CAMMMU_WALKING_ST 0x040 -#define CAMMMU_CNTL 0x044 -#define CAMMMU_FAULT_AD 0x048 -#define CAMMMU_TTB 0x04C -#define CAMMMU_LOCK 0x050 -#define CAMMMU_LD_TLB 0x054 -#define CAMMMU_CAM 0x058 -#define CAMMMU_RAM 0x05C -#define CAMMMU_GFLUSH 0x060 -#define CAMMMU_FLUSH_ENTRY 0x064 -#define CAMMMU_READ_CAM 0x068 -#define CAMMMU_READ_RAM 0x06C -#define CAMMMU_EMU_FAULT_AD 0x070 - -/* Define bit fields within selected registers */ -#define CAM_REVISION_MAJOR (15 << 4) -#define CAM_REVISION_MAJOR_SHIFT 4 -#define CAM_REVISION_MINOR (15 << 0) -#define CAM_REVISION_MINOR_SHIFT 0 - -#define CAM_SYSCONFIG_SOFTRESET (1 << 1) -#define CAM_SYSCONFIG_AUTOIDLE (1 << 0) - -#define CAM_SYSSTATUS_RESETDONE (1 << 0) - -#define CAM_IRQSTATUS_CC_IRQ (1 << 4) -#define CAM_IRQSTATUS_MMU_IRQ (1 << 3) -#define CAM_IRQSTATUS_DMA_IRQ2 (1 << 2) -#define CAM_IRQSTATUS_DMA_IRQ1 (1 << 1) -#define CAM_IRQSTATUS_DMA_IRQ0 (1 << 0) - -#define CAM_GPO_CAM_S_P_EN (1 << 1) -#define CAM_GPO_CAM_CCP_MODE (1 << 0) - -#define CAM_GPI_CC_DMA_REQ1 (1 << 24) -#define CAP_GPI_CC_DMA_REQ0 (1 << 23) -#define CAP_GPI_CAM_MSTANDBY (1 << 21) -#define CAP_GPI_CAM_WAIT (1 << 20) -#define CAP_GPI_CAM_S_DATA (1 << 17) -#define CAP_GPI_CAM_S_CLK (1 << 16) -#define CAP_GPI_CAM_P_DATA (0xFFF << 3) -#define CAP_GPI_CAM_P_DATA_SHIFT 3 -#define CAP_GPI_CAM_P_VS (1 << 2) -#define CAP_GPI_CAM_P_HS (1 << 1) -#define CAP_GPI_CAM_P_CLK (1 << 0) - -#define CC_REVISION_MAJOR (15 << 4) -#define CC_REVISION_MAJOR_SHIFT 4 -#define CC_REVISION_MINOR (15 << 0) -#define CC_REVISION_MINOR_SHIFT 0 - -#define CC_SYSCONFIG_SIDLEMODE (3 << 3) -#define CC_SYSCONFIG_SIDLEMODE_FIDLE (0 << 3) -#define CC_SYSCONFIG_SIDLEMODE_NIDLE (1 << 3) -#define CC_SYSCONFIG_SOFTRESET (1 << 1) -#define CC_SYSCONFIG_AUTOIDLE (1 << 0) - -#define CC_SYSSTATUS_RESETDONE (1 << 0) - -#define CC_IRQSTATUS_FS_IRQ (1 << 19) -#define CC_IRQSTATUS_LE_IRQ (1 << 18) -#define CC_IRQSTATUS_LS_IRQ (1 << 17) -#define CC_IRQSTATUS_FE_IRQ (1 << 16) -#define CC_IRQSTATUS_FW_ERR_IRQ (1 << 10) -#define CC_IRQSTATUS_FSC_ERR_IRQ (1 << 9) -#define CC_IRQSTATUS_SSC_ERR_IRQ (1 << 8) -#define CC_IRQSTATUS_FIFO_NOEMPTY_IRQ (1 << 4) -#define CC_IRQSTATUS_FIFO_FULL_IRQ (1 << 3) -#define CC_IRQSTATUS_FIFO_THR_IRQ (1 << 2) -#define CC_IRQSTATUS_FIFO_OF_IRQ (1 << 1) -#define CC_IRQSTATUS_FIFO_UF_IRQ (1 << 0) - -#define CC_IRQENABLE_FS_IRQ (1 << 19) -#define CC_IRQENABLE_LE_IRQ (1 << 18) -#define CC_IRQENABLE_LS_IRQ (1 << 17) -#define CC_IRQENABLE_FE_IRQ (1 << 16) -#define CC_IRQENABLE_FW_ERR_IRQ (1 << 10) -#define CC_IRQENABLE_FSC_ERR_IRQ (1 << 9) -#define CC_IRQENABLE_SSC_ERR_IRQ (1 << 8) -#define CC_IRQENABLE_FIFO_NOEMPTY_IRQ (1 << 4) -#define CC_IRQENABLE_FIFO_FULL_IRQ (1 << 3) -#define CC_IRQENABLE_FIFO_THR_IRQ (1 << 2) -#define CC_IRQENABLE_FIFO_OF_IRQ (1 << 1) -#define CC_IRQENABLE_FIFO_UF_IRQ (1 << 0) - -#define CC_CTRL_CC_ONE_SHOT (1 << 20) -#define CC_CTRL_CC_IF_SYNCHRO (1 << 19) -#define CC_CTRL_CC_RST (1 << 18) -#define CC_CTRL_CC_FRAME_TRIG (1 << 17) -#define CC_CTRL_CC_EN (1 << 16) -#define CC_CTRL_NOBT_SYNCHRO (1 << 13) -#define CC_CTRL_BT_CORRECT (1 << 12) -#define CC_CTRL_PAR_ORDERCAM (1 << 11) -#define CC_CTRL_PAR_CLK_POL (1 << 10) -#define CC_CTRL_NOBT_HS_POL (1 << 9) -#define CC_CTRL_NOBT_VS_POL (1 << 8) -#define CC_CTRL_PAR_MODE (7 << 1) -#define CC_CTRL_PAR_MODE_SHIFT 1 -#define CC_CTRL_PAR_MODE_NOBT8 (0 << 1) -#define CC_CTRL_PAR_MODE_NOBT10 (1 << 1) -#define CC_CTRL_PAR_MODE_NOBT12 (2 << 1) -#define CC_CTRL_PAR_MODE_BT8 (4 << 1) -#define CC_CTRL_PAR_MODE_BT10 (5 << 1) -#define CC_CTRL_PAR_MODE_FIFOTEST (7 << 1) -#define CC_CTRL_CCP_MODE (1 << 0) - -#define CC_CTRL_DMA_EN (1 << 8) -#define CC_CTRL_DMA_FIFO_THRESHOLD (0x7F << 0) -#define CC_CTRL_DMA_FIFO_THRESHOLD_SHIFT 0 - -#define CC_CTRL_XCLK_DIV (0x1F << 0) -#define CC_CTRL_XCLK_DIV_SHIFT 0 -#define CC_CTRL_XCLK_DIV_STABLE_LOW (0 << 0) -#define CC_CTRL_XCLK_DIV_STABLE_HIGH (1 << 0) -#define CC_CTRL_XCLK_DIV_BYPASS (31 << 0) - -#define CC_TEST_FIFO_RD_POINTER (0xFF << 24) -#define CC_TEST_FIFO_RD_POINTER_SHIFT 24 -#define CC_TEST_FIFO_WR_POINTER (0xFF << 16) -#define CC_TEST_FIFO_WR_POINTER_SHIFT 16 -#define CC_TEST_FIFO_LEVEL (0xFF << 8) -#define CC_TEST_FIFO_LEVEL_SHIFT 8 -#define CC_TEST_FIFO_LEVEL_PEAK (0xFF << 0) -#define CC_TEST_FIFO_LEVEL_PEAK_SHIFT 0 - -#define CC_GENPAR_FIFO_DEPTH (7 << 0) -#define CC_GENPAR_FIFO_DEPTH_SHIFT 0 - -#define CC_CCPDFR_ALPHA (0xFF << 8) -#define CC_CCPDFR_ALPHA_SHIFT 8 -#define CC_CCPDFR_DATAFORMAT (15 << 0) -#define CC_CCPDFR_DATAFORMAT_SHIFT 0 -#define CC_CCPDFR_DATAFORMAT_YUV422BE (0 << 0) -#define CC_CCPDFR_DATAFORMAT_YUV422 (1 << 0) -#define CC_CCPDFR_DATAFORMAT_YUV420 (2 << 0) -#define CC_CCPDFR_DATAFORMAT_RGB444 (4 << 0) -#define CC_CCPDFR_DATAFORMAT_RGB565 (5 << 0) -#define CC_CCPDFR_DATAFORMAT_RGB888NDE (6 << 0) -#define CC_CCPDFR_DATAFORMAT_RGB888 (7 << 0) -#define CC_CCPDFR_DATAFORMAT_RAW8NDE (8 << 0) -#define CC_CCPDFR_DATAFORMAT_RAW8 (9 << 0) -#define CC_CCPDFR_DATAFORMAT_RAW10NDE (10 << 0) -#define CC_CCPDFR_DATAFORMAT_RAW10 (11 << 0) -#define CC_CCPDFR_DATAFORMAT_RAW12NDE (12 << 0) -#define CC_CCPDFR_DATAFORMAT_RAW12 (13 << 0) -#define CC_CCPDFR_DATAFORMAT_JPEG8 (15 << 0) - -#define CAMDMA_REVISION_MAJOR (15 << 4) -#define CAMDMA_REVISION_MAJOR_SHIFT 4 -#define CAMDMA_REVISION_MINOR (15 << 0) -#define CAMDMA_REVISION_MINOR_SHIFT 0 - -#define CAMDMA_OCP_SYSCONFIG_MIDLEMODE (3 << 12) -#define CAMDMA_OCP_SYSCONFIG_MIDLEMODE_FSTANDBY (0 << 12) -#define CAMDMA_OCP_SYSCONFIG_MIDLEMODE_NSTANDBY (1 << 12) -#define CAMDMA_OCP_SYSCONFIG_MIDLEMODE_SSTANDBY (2 << 12) -#define CAMDMA_OCP_SYSCONFIG_FUNC_CLOCK (1 << 9) -#define CAMDMA_OCP_SYSCONFIG_OCP_CLOCK (1 << 8) -#define CAMDMA_OCP_SYSCONFIG_EMUFREE (1 << 5) -#define CAMDMA_OCP_SYSCONFIG_SIDLEMODE (3 << 3) -#define CAMDMA_OCP_SYSCONFIG_SIDLEMODE_FIDLE (0 << 3) -#define CAMDMA_OCP_SYSCONFIG_SIDLEMODE_NIDLE (1 << 3) -#define CAMDMA_OCP_SYSCONFIG_SIDLEMODE_SIDLE (2 << 3) -#define CAMDMA_OCP_SYSCONFIG_SOFTRESET (1 << 1) -#define CAMDMA_OCP_SYSCONFIG_AUTOIDLE (1 << 0) - -#define CAMDMA_SYSSTATUS_RESETDONE (1 << 0) - -#define CAMDMA_GCR_ARBITRATION_RATE (0xFF << 16) -#define CAMDMA_GCR_ARBITRATION_RATE_SHIFT 16 -#define CAMDMA_GCR_MAX_CHANNEL_FIFO_DEPTH (0xFF << 0) -#define CAMDMA_GCR_MAX_CHANNEL_FIFO_DEPTH_SHIFT 0 - -#define CAMDMA_CCR_SEL_SRC_DST_SYNC (1 << 24) -#define CAMDMA_CCR_PREFETCH (1 << 23) -#define CAMDMA_CCR_SUPERVISOR (1 << 22) -#define CAMDMA_CCR_SECURE (1 << 21) -#define CAMDMA_CCR_BS (1 << 18) -#define CAMDMA_CCR_TRANSPARENT_COPY_ENABLE (1 << 17) -#define CAMDMA_CCR_CONSTANT_FILL_ENABLE (1 << 16) -#define CAMDMA_CCR_DST_AMODE (3 << 14) -#define CAMDMA_CCR_DST_AMODE_CONST_ADDR (0 << 14) -#define CAMDMA_CCR_DST_AMODE_POST_INC (1 << 14) -#define CAMDMA_CCR_DST_AMODE_SGL_IDX (2 << 14) -#define CAMDMA_CCR_DST_AMODE_DBL_IDX (3 << 14) -#define CAMDMA_CCR_SRC_AMODE (3 << 12) -#define CAMDMA_CCR_SRC_AMODE_CONST_ADDR (0 << 12) -#define CAMDMA_CCR_SRC_AMODE_POST_INC (1 << 12) -#define CAMDMA_CCR_SRC_AMODE_SGL_IDX (2 << 12) -#define CAMDMA_CCR_SRC_AMODE_DBL_IDX (3 << 12) -#define CAMDMA_CCR_WR_ACTIVE (1 << 10) -#define CAMDMA_CCR_RD_ACTIVE (1 << 9) -#define CAMDMA_CCR_SUSPEND_SENSITIVE (1 << 8) -#define CAMDMA_CCR_ENABLE (1 << 7) -#define CAMDMA_CCR_PRIO (1 << 6) -#define CAMDMA_CCR_FS (1 << 5) -#define CAMDMA_CCR_SYNCHRO ((3 << 19) | (31 << 0)) -#define CAMDMA_CCR_SYNCHRO_CAMERA 0x01 - -#define CAMDMA_CLNK_CTRL_ENABLE_LNK (1 << 15) -#define CAMDMA_CLNK_CTRL_NEXTLCH_ID (0x1F << 0) -#define CAMDMA_CLNK_CTRL_NEXTLCH_ID_SHIFT 0 - -#define CAMDMA_CICR_MISALIGNED_ERR_IE (1 << 11) -#define CAMDMA_CICR_SUPERVISOR_ERR_IE (1 << 10) -#define CAMDMA_CICR_SECURE_ERR_IE (1 << 9) -#define CAMDMA_CICR_TRANS_ERR_IE (1 << 8) -#define CAMDMA_CICR_PACKET_IE (1 << 7) -#define CAMDMA_CICR_BLOCK_IE (1 << 5) -#define CAMDMA_CICR_LAST_IE (1 << 4) -#define CAMDMA_CICR_FRAME_IE (1 << 3) -#define CAMDMA_CICR_HALF_IE (1 << 2) -#define CAMDMA_CICR_DROP_IE (1 << 1) - -#define CAMDMA_CSR_MISALIGNED_ERR (1 << 11) -#define CAMDMA_CSR_SUPERVISOR_ERR (1 << 10) -#define CAMDMA_CSR_SECURE_ERR (1 << 9) -#define CAMDMA_CSR_TRANS_ERR (1 << 8) -#define CAMDMA_CSR_PACKET (1 << 7) -#define CAMDMA_CSR_SYNC (1 << 6) -#define CAMDMA_CSR_BLOCK (1 << 5) -#define CAMDMA_CSR_LAST (1 << 4) -#define CAMDMA_CSR_FRAME (1 << 3) -#define CAMDMA_CSR_HALF (1 << 2) -#define CAMDMA_CSR_DROP (1 << 1) - -#define CAMDMA_CSDP_SRC_ENDIANNESS (1 << 21) -#define CAMDMA_CSDP_SRC_ENDIANNESS_LOCK (1 << 20) -#define CAMDMA_CSDP_DST_ENDIANNESS (1 << 19) -#define CAMDMA_CSDP_DST_ENDIANNESS_LOCK (1 << 18) -#define CAMDMA_CSDP_WRITE_MODE (3 << 16) -#define CAMDMA_CSDP_WRITE_MODE_WRNP (0 << 16) -#define CAMDMA_CSDP_WRITE_MODE_POSTED (1 << 16) -#define CAMDMA_CSDP_WRITE_MODE_POSTED_LAST_WRNP (2 << 16) -#define CAMDMA_CSDP_DST_BURST_EN (3 << 14) -#define CAMDMA_CSDP_DST_BURST_EN_1 (0 << 14) -#define CAMDMA_CSDP_DST_BURST_EN_16 (1 << 14) -#define CAMDMA_CSDP_DST_BURST_EN_32 (2 << 14) -#define CAMDMA_CSDP_DST_BURST_EN_64 (3 << 14) -#define CAMDMA_CSDP_DST_PACKED (1 << 13) -#define CAMDMA_CSDP_WR_ADD_TRSLT (15 << 9) -#define CAMDMA_CSDP_WR_ADD_TRSLT_ENABLE_MREQADD (3 << 9) -#define CAMDMA_CSDP_SRC_BURST_EN (3 << 7) -#define CAMDMA_CSDP_SRC_BURST_EN_1 (0 << 7) -#define CAMDMA_CSDP_SRC_BURST_EN_16 (1 << 7) -#define CAMDMA_CSDP_SRC_BURST_EN_32 (2 << 7) -#define CAMDMA_CSDP_SRC_BURST_EN_64 (3 << 7) -#define CAMDMA_CSDP_SRC_PACKED (1 << 6) -#define CAMDMA_CSDP_RD_ADD_TRSLT (15 << 2) -#define CAMDMA_CSDP_RD_ADD_TRSLT_ENABLE_MREQADD (3 << 2) -#define CAMDMA_CSDP_DATA_TYPE (3 << 0) -#define CAMDMA_CSDP_DATA_TYPE_8BITS (0 << 0) -#define CAMDMA_CSDP_DATA_TYPE_16BITS (1 << 0) -#define CAMDMA_CSDP_DATA_TYPE_32BITS (2 << 0) - -#define CAMMMU_SYSCONFIG_AUTOIDLE (1 << 0) - -/* - * - * Declarations. - * - */ - -/* forward declarations */ -struct omap24xxcam_sgdma; -struct omap24xxcam_dma; - -typedef void (*sgdma_callback_t)(struct omap24xxcam_sgdma *cam, - u32 status, void *arg); -typedef void (*dma_callback_t)(struct omap24xxcam_dma *cam, - u32 status, void *arg); - -struct channel_state { - dma_callback_t callback; - void *arg; -}; - -/* sgdma state for each of the possible videobuf_buffers + 2 overlays */ -struct sgdma_state { - const struct scatterlist *sglist; - int sglen; /* number of sglist entries */ - int next_sglist; /* index of next sglist entry to process */ - unsigned int bytes_read; /* number of bytes read */ - unsigned int len; /* total length of sglist (excluding - * bytes due to page alignment) */ - int queued_sglist; /* number of sglist entries queued for DMA */ - u32 csr; /* DMA return code */ - sgdma_callback_t callback; - void *arg; -}; - -/* physical DMA channel management */ -struct omap24xxcam_dma { - spinlock_t lock; /* Lock for the whole structure. */ - - void __iomem *base; /* base address for dma controller */ - - /* While dma_stop!=0, an attempt to start a new DMA transfer will - * fail. - */ - atomic_t dma_stop; - int free_dmach; /* number of dma channels free */ - int next_dmach; /* index of next dma channel to use */ - struct channel_state ch_state[NUM_CAMDMA_CHANNELS]; -}; - -/* scatter-gather DMA (scatterlist stuff) management */ -struct omap24xxcam_sgdma { - struct omap24xxcam_dma dma; - - spinlock_t lock; /* Lock for the fields below. */ - int free_sgdma; /* number of free sg dma slots */ - int next_sgdma; /* index of next sg dma slot to use */ - struct sgdma_state sg_state[NUM_SG_DMA]; - - /* Reset timer data */ - struct timer_list reset_timer; -}; - -/* per-device data structure */ -struct omap24xxcam_device { - /*** mutex ***/ - /* - * mutex serialises access to this structure. Also camera - * opening and releasing is synchronised by this. - */ - struct mutex mutex; - - struct v4l2_device v4l2_dev; - - /*** general driver state information ***/ - atomic_t users; - /* - * Lock to serialise core enabling and disabling and access to - * sgdma_in_queue. - */ - spinlock_t core_enable_disable_lock; - /* - * Number or sgdma requests in scatter-gather queue, protected - * by the lock above. - */ - int sgdma_in_queue; - /* - * Sensor interface parameters: interface type, CC_CTRL - * register value and interface specific data. - */ - int if_type; - union { - struct parallel { - u32 xclk; - } bt656; - } if_u; - u32 cc_ctrl; - - /*** subsystem structures ***/ - struct omap24xxcam_sgdma sgdma; - - /*** hardware resources ***/ - unsigned int irq; - void __iomem *mmio_base; - unsigned long mmio_base_phys; - unsigned long mmio_size; - - /*** interfaces and device ***/ - struct v4l2_int_device *sdev; - struct device *dev; - struct video_device *vfd; - - /*** camera and sensor reset related stuff ***/ - struct work_struct sensor_reset_work; - /* - * We're in the middle of a reset. Don't enable core if this - * is non-zero! This exists to help decisionmaking in a case - * where videobuf_qbuf is called while we are in the middle of - * a reset. - */ - atomic_t in_reset; - /* - * Non-zero if we don't want any resets for now. Used to - * prevent reset work to run when we're about to stop - * streaming. - */ - atomic_t reset_disable; - - /*** video device parameters ***/ - int capture_mem; - - /*** camera module clocks ***/ - struct clk *fck; - struct clk *ick; - - /*** capture data ***/ - /* file handle, if streaming is on */ - struct file *streaming; -}; - -/* Per-file handle data. */ -struct omap24xxcam_fh { - spinlock_t vbq_lock; /* spinlock for the videobuf queue */ - struct videobuf_queue vbq; - struct v4l2_pix_format pix; /* serialise pix by vbq->lock */ - atomic_t field_count; /* field counter for videobuf_buffer */ - /* accessing cam here doesn't need serialisation: it's constant */ - struct omap24xxcam_device *cam; -}; - -/* - * - * Register I/O functions. - * - */ - -static inline u32 omap24xxcam_reg_in(u32 __iomem *base, u32 offset) -{ - return readl(base + offset); -} - -static inline u32 omap24xxcam_reg_out(u32 __iomem *base, u32 offset, - u32 val) -{ - writel(val, base + offset); - return val; -} - -static inline u32 omap24xxcam_reg_merge(u32 __iomem *base, u32 offset, - u32 val, u32 mask) -{ - u32 __iomem *addr = base + offset; - u32 new_val = (readl(addr) & ~mask) | (val & mask); - - writel(new_val, addr); - return new_val; -} - -/* - * - * Function prototypes. - * - */ - -/* dma prototypes */ - -void omap24xxcam_dma_hwinit(struct omap24xxcam_dma *dma); -void omap24xxcam_dma_isr(struct omap24xxcam_dma *dma); - -/* sgdma prototypes */ - -void omap24xxcam_sgdma_process(struct omap24xxcam_sgdma *sgdma); -int omap24xxcam_sgdma_queue(struct omap24xxcam_sgdma *sgdma, - const struct scatterlist *sglist, int sglen, - int len, sgdma_callback_t callback, void *arg); -void omap24xxcam_sgdma_sync(struct omap24xxcam_sgdma *sgdma); -void omap24xxcam_sgdma_init(struct omap24xxcam_sgdma *sgdma, - void __iomem *base, - void (*reset_callback)(unsigned long data), - unsigned long reset_callback_data); -void omap24xxcam_sgdma_exit(struct omap24xxcam_sgdma *sgdma); - -#endif diff --git a/drivers/staging/media/omap24xx/tcm825x.c b/drivers/staging/media/omap24xx/tcm825x.c deleted file mode 100644 index 9d9ecf1f..0000000 --- a/drivers/staging/media/omap24xx/tcm825x.c +++ /dev/null @@ -1,938 +0,0 @@ -/* - * drivers/media/i2c/tcm825x.c - * - * TCM825X camera sensor driver. - * - * Copyright (C) 2007 Nokia Corporation. - * - * Contact: Sakari Ailus <sakari.ailus@nokia.com> - * - * Based on code from David Cohen <david.cohen@indt.org.br> - * - * This driver was based on ov9640 sensor driver from MontaVista - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - */ - -#include <linux/i2c.h> -#include <linux/module.h> -#include "v4l2-int-device.h" - -#include "tcm825x.h" - -/* - * The sensor has two fps modes: the lower one just gives half the fps - * at the same xclk than the high one. - */ -#define MAX_FPS 30 -#define MIN_FPS 8 -#define MAX_HALF_FPS (MAX_FPS / 2) -#define HIGH_FPS_MODE_LOWER_LIMIT 14 -#define DEFAULT_FPS MAX_HALF_FPS - -struct tcm825x_sensor { - const struct tcm825x_platform_data *platform_data; - struct v4l2_int_device *v4l2_int_device; - struct i2c_client *i2c_client; - struct v4l2_pix_format pix; - struct v4l2_fract timeperframe; -}; - -/* list of image formats supported by TCM825X sensor */ -static const struct v4l2_fmtdesc tcm825x_formats[] = { - { - .description = "YUYV (YUV 4:2:2), packed", - .pixelformat = V4L2_PIX_FMT_UYVY, - }, { - /* Note: V4L2 defines RGB565 as: - * - * Byte 0 Byte 1 - * g2 g1 g0 r4 r3 r2 r1 r0 b4 b3 b2 b1 b0 g5 g4 g3 - * - * We interpret RGB565 as: - * - * Byte 0 Byte 1 - * g2 g1 g0 b4 b3 b2 b1 b0 r4 r3 r2 r1 r0 g5 g4 g3 - */ - .description = "RGB565, le", - .pixelformat = V4L2_PIX_FMT_RGB565, - }, -}; - -#define TCM825X_NUM_CAPTURE_FORMATS ARRAY_SIZE(tcm825x_formats) - -/* - * TCM825X register configuration for all combinations of pixel format and - * image size - */ -static const struct tcm825x_reg subqcif = { 0x20, TCM825X_PICSIZ }; -static const struct tcm825x_reg qcif = { 0x18, TCM825X_PICSIZ }; -static const struct tcm825x_reg cif = { 0x14, TCM825X_PICSIZ }; -static const struct tcm825x_reg qqvga = { 0x0c, TCM825X_PICSIZ }; -static const struct tcm825x_reg qvga = { 0x04, TCM825X_PICSIZ }; -static const struct tcm825x_reg vga = { 0x00, TCM825X_PICSIZ }; - -static const struct tcm825x_reg yuv422 = { 0x00, TCM825X_PICFMT }; -static const struct tcm825x_reg rgb565 = { 0x02, TCM825X_PICFMT }; - -/* Our own specific controls */ -#define V4L2_CID_ALC V4L2_CID_PRIVATE_BASE -#define V4L2_CID_H_EDGE_EN (V4L2_CID_PRIVATE_BASE + 1) -#define V4L2_CID_V_EDGE_EN (V4L2_CID_PRIVATE_BASE + 2) -#define V4L2_CID_LENS (V4L2_CID_PRIVATE_BASE + 3) -#define V4L2_CID_MAX_EXPOSURE_TIME (V4L2_CID_PRIVATE_BASE + 4) -#define V4L2_CID_LAST_PRIV V4L2_CID_MAX_EXPOSURE_TIME - -/* Video controls */ -static struct vcontrol { - struct v4l2_queryctrl qc; - u16 reg; - u16 start_bit; -} video_control[] = { - { - { - .id = V4L2_CID_GAIN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Gain", - .minimum = 0, - .maximum = 63, - .step = 1, - }, - .reg = TCM825X_AG, - .start_bit = 0, - }, - { - { - .id = V4L2_CID_RED_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Red Balance", - .minimum = 0, - .maximum = 255, - .step = 1, - }, - .reg = TCM825X_MRG, - .start_bit = 0, - }, - { - { - .id = V4L2_CID_BLUE_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Blue Balance", - .minimum = 0, - .maximum = 255, - .step = 1, - }, - .reg = TCM825X_MBG, - .start_bit = 0, - }, - { - { - .id = V4L2_CID_AUTO_WHITE_BALANCE, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Auto White Balance", - .minimum = 0, - .maximum = 1, - .step = 0, - }, - .reg = TCM825X_AWBSW, - .start_bit = 7, - }, - { - { - .id = V4L2_CID_EXPOSURE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Exposure Time", - .minimum = 0, - .maximum = 0x1fff, - .step = 1, - }, - .reg = TCM825X_ESRSPD_U, - .start_bit = 0, - }, - { - { - .id = V4L2_CID_HFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Mirror Image", - .minimum = 0, - .maximum = 1, - .step = 0, - }, - .reg = TCM825X_H_INV, - .start_bit = 6, - }, - { - { - .id = V4L2_CID_VFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Vertical Flip", - .minimum = 0, - .maximum = 1, - .step = 0, - }, - .reg = TCM825X_V_INV, - .start_bit = 7, - }, - /* Private controls */ - { - { - .id = V4L2_CID_ALC, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Auto Luminance Control", - .minimum = 0, - .maximum = 1, - .step = 0, - }, - .reg = TCM825X_ALCSW, - .start_bit = 7, - }, - { - { - .id = V4L2_CID_H_EDGE_EN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Horizontal Edge Enhancement", - .minimum = 0, - .maximum = 0xff, - .step = 1, - }, - .reg = TCM825X_HDTG, - .start_bit = 0, - }, - { - { - .id = V4L2_CID_V_EDGE_EN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Vertical Edge Enhancement", - .minimum = 0, - .maximum = 0xff, - .step = 1, - }, - .reg = TCM825X_VDTG, - .start_bit = 0, - }, - { - { - .id = V4L2_CID_LENS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Lens Shading Compensation", - .minimum = 0, - .maximum = 0x3f, - .step = 1, - }, - .reg = TCM825X_LENS, - .start_bit = 0, - }, - { - { - .id = V4L2_CID_MAX_EXPOSURE_TIME, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Maximum Exposure Time", - .minimum = 0, - .maximum = 0x3, - .step = 1, - }, - .reg = TCM825X_ESRLIM, - .start_bit = 5, - }, -}; - - -static const struct tcm825x_reg *tcm825x_siz_reg[NUM_IMAGE_SIZES] = { - &subqcif, &qqvga, &qcif, &qvga, &cif, &vga }; - -static const struct tcm825x_reg *tcm825x_fmt_reg[NUM_PIXEL_FORMATS] = { - &yuv422, &rgb565 }; - -/* - * Read a value from a register in an TCM825X sensor device. The value is - * returned in 'val'. - * Returns zero if successful, or non-zero otherwise. - */ -static int tcm825x_read_reg(struct i2c_client *client, int reg) -{ - int err; - struct i2c_msg msg[2]; - u8 reg_buf, data_buf = 0; - - if (!client->adapter) - return -ENODEV; - - msg[0].addr = client->addr; - msg[0].flags = 0; - msg[0].len = 1; - msg[0].buf = ®_buf; - msg[1].addr = client->addr; - msg[1].flags = I2C_M_RD; - msg[1].len = 1; - msg[1].buf = &data_buf; - - reg_buf = reg; - - err = i2c_transfer(client->adapter, msg, 2); - if (err < 0) - return err; - return data_buf; -} - -/* - * Write a value to a register in an TCM825X sensor device. - * Returns zero if successful, or non-zero otherwise. - */ -static int tcm825x_write_reg(struct i2c_client *client, u8 reg, u8 val) -{ - int err; - struct i2c_msg msg[1]; - unsigned char data[2]; - - if (!client->adapter) - return -ENODEV; - - msg->addr = client->addr; - msg->flags = 0; - msg->len = 2; - msg->buf = data; - data[0] = reg; - data[1] = val; - err = i2c_transfer(client->adapter, msg, 1); - if (err >= 0) - return 0; - return err; -} - -static int __tcm825x_write_reg_mask(struct i2c_client *client, - u8 reg, u8 val, u8 mask) -{ - int rc; - - /* need to do read - modify - write */ - rc = tcm825x_read_reg(client, reg); - if (rc < 0) - return rc; - - rc &= (~mask); /* Clear the masked bits */ - val &= mask; /* Enforce mask on value */ - val |= rc; - - /* write the new value to the register */ - rc = tcm825x_write_reg(client, reg, val); - if (rc) - return rc; - - return 0; -} - -#define tcm825x_write_reg_mask(client, regmask, val) \ - __tcm825x_write_reg_mask(client, TCM825X_ADDR((regmask)), val, \ - TCM825X_MASK((regmask))) - - -/* - * Initialize a list of TCM825X registers. - * The list of registers is terminated by the pair of values - * { TCM825X_REG_TERM, TCM825X_VAL_TERM }. - * Returns zero if successful, or non-zero otherwise. - */ -static int tcm825x_write_default_regs(struct i2c_client *client, - const struct tcm825x_reg *reglist) -{ - int err; - const struct tcm825x_reg *next = reglist; - - while (!((next->reg == TCM825X_REG_TERM) - && (next->val == TCM825X_VAL_TERM))) { - err = tcm825x_write_reg(client, next->reg, next->val); - if (err) { - dev_err(&client->dev, "register writing failed\n"); - return err; - } - next++; - } - - return 0; -} - -static struct vcontrol *find_vctrl(int id) -{ - int i; - - if (id < V4L2_CID_BASE) - return NULL; - - for (i = 0; i < ARRAY_SIZE(video_control); i++) - if (video_control[i].qc.id == id) - return &video_control[i]; - - return NULL; -} - -/* - * Find the best match for a requested image capture size. The best match - * is chosen as the nearest match that has the same number or fewer pixels - * as the requested size, or the smallest image size if the requested size - * has fewer pixels than the smallest image. - */ -static enum image_size tcm825x_find_size(struct v4l2_int_device *s, - unsigned int width, - unsigned int height) -{ - enum image_size isize; - unsigned long pixels = width * height; - struct tcm825x_sensor *sensor = s->priv; - - for (isize = subQCIF; isize < VGA; isize++) { - if (tcm825x_sizes[isize + 1].height - * tcm825x_sizes[isize + 1].width > pixels) { - dev_dbg(&sensor->i2c_client->dev, "size %d\n", isize); - - return isize; - } - } - - dev_dbg(&sensor->i2c_client->dev, "format default VGA\n"); - - return VGA; -} - -/* - * Configure the TCM825X for current image size, pixel format, and - * frame period. fper is the frame period (in seconds) expressed as a - * fraction. Returns zero if successful, or non-zero otherwise. The - * actual frame period is returned in fper. - */ -static int tcm825x_configure(struct v4l2_int_device *s) -{ - struct tcm825x_sensor *sensor = s->priv; - struct v4l2_pix_format *pix = &sensor->pix; - enum image_size isize = tcm825x_find_size(s, pix->width, pix->height); - struct v4l2_fract *fper = &sensor->timeperframe; - enum pixel_format pfmt; - int err; - u32 tgt_fps; - u8 val; - - /* common register initialization */ - err = tcm825x_write_default_regs( - sensor->i2c_client, sensor->platform_data->default_regs()); - if (err) - return err; - - /* configure image size */ - val = tcm825x_siz_reg[isize]->val; - dev_dbg(&sensor->i2c_client->dev, - "configuring image size %d\n", isize); - err = tcm825x_write_reg_mask(sensor->i2c_client, - tcm825x_siz_reg[isize]->reg, val); - if (err) - return err; - - /* configure pixel format */ - switch (pix->pixelformat) { - default: - case V4L2_PIX_FMT_RGB565: - pfmt = RGB565; - break; - case V4L2_PIX_FMT_UYVY: - pfmt = YUV422; - break; - } - - dev_dbg(&sensor->i2c_client->dev, - "configuring pixel format %d\n", pfmt); - val = tcm825x_fmt_reg[pfmt]->val; - - err = tcm825x_write_reg_mask(sensor->i2c_client, - tcm825x_fmt_reg[pfmt]->reg, val); - if (err) - return err; - - /* - * For frame rate < 15, the FPS reg (addr 0x02, bit 7) must be - * set. Frame rate will be halved from the normal. - */ - tgt_fps = fper->denominator / fper->numerator; - if (tgt_fps <= HIGH_FPS_MODE_LOWER_LIMIT) { - val = tcm825x_read_reg(sensor->i2c_client, 0x02); - val |= 0x80; - tcm825x_write_reg(sensor->i2c_client, 0x02, val); - } - - return 0; -} - -static int ioctl_queryctrl(struct v4l2_int_device *s, - struct v4l2_queryctrl *qc) -{ - struct vcontrol *control; - - control = find_vctrl(qc->id); - - if (control == NULL) - return -EINVAL; - - *qc = control->qc; - - return 0; -} - -static int ioctl_g_ctrl(struct v4l2_int_device *s, - struct v4l2_control *vc) -{ - struct tcm825x_sensor *sensor = s->priv; - struct i2c_client *client = sensor->i2c_client; - int val, r; - struct vcontrol *lvc; - - /* exposure time is special, spread across 2 registers */ - if (vc->id == V4L2_CID_EXPOSURE) { - int val_lower, val_upper; - - val_upper = tcm825x_read_reg(client, - TCM825X_ADDR(TCM825X_ESRSPD_U)); - if (val_upper < 0) - return val_upper; - val_lower = tcm825x_read_reg(client, - TCM825X_ADDR(TCM825X_ESRSPD_L)); - if (val_lower < 0) - return val_lower; - - vc->value = ((val_upper & 0x1f) << 8) | (val_lower); - return 0; - } - - lvc = find_vctrl(vc->id); - if (lvc == NULL) - return -EINVAL; - - r = tcm825x_read_reg(client, TCM825X_ADDR(lvc->reg)); - if (r < 0) - return r; - val = r & TCM825X_MASK(lvc->reg); - val >>= lvc->start_bit; - - if (val < 0) - return val; - - if (vc->id == V4L2_CID_HFLIP || vc->id == V4L2_CID_VFLIP) - val ^= sensor->platform_data->is_upside_down(); - - vc->value = val; - return 0; -} - -static int ioctl_s_ctrl(struct v4l2_int_device *s, - struct v4l2_control *vc) -{ - struct tcm825x_sensor *sensor = s->priv; - struct i2c_client *client = sensor->i2c_client; - struct vcontrol *lvc; - int val = vc->value; - - /* exposure time is special, spread across 2 registers */ - if (vc->id == V4L2_CID_EXPOSURE) { - int val_lower, val_upper; - - val_lower = val & TCM825X_MASK(TCM825X_ESRSPD_L); - val_upper = (val >> 8) & TCM825X_MASK(TCM825X_ESRSPD_U); - - if (tcm825x_write_reg_mask(client, - TCM825X_ESRSPD_U, val_upper)) - return -EIO; - - if (tcm825x_write_reg_mask(client, - TCM825X_ESRSPD_L, val_lower)) - return -EIO; - - return 0; - } - - lvc = find_vctrl(vc->id); - if (lvc == NULL) - return -EINVAL; - - if (vc->id == V4L2_CID_HFLIP || vc->id == V4L2_CID_VFLIP) - val ^= sensor->platform_data->is_upside_down(); - - val = val << lvc->start_bit; - if (tcm825x_write_reg_mask(client, lvc->reg, val)) - return -EIO; - - return 0; -} - -static int ioctl_enum_fmt_cap(struct v4l2_int_device *s, - struct v4l2_fmtdesc *fmt) -{ - int index = fmt->index; - - switch (fmt->type) { - case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (index >= TCM825X_NUM_CAPTURE_FORMATS) - return -EINVAL; - break; - - default: - return -EINVAL; - } - - fmt->flags = tcm825x_formats[index].flags; - strlcpy(fmt->description, tcm825x_formats[index].description, - sizeof(fmt->description)); - fmt->pixelformat = tcm825x_formats[index].pixelformat; - - return 0; -} - -static int ioctl_try_fmt_cap(struct v4l2_int_device *s, - struct v4l2_format *f) -{ - struct tcm825x_sensor *sensor = s->priv; - enum image_size isize; - int ifmt; - struct v4l2_pix_format *pix = &f->fmt.pix; - - isize = tcm825x_find_size(s, pix->width, pix->height); - dev_dbg(&sensor->i2c_client->dev, "isize = %d num_capture = %lu\n", - isize, (unsigned long)TCM825X_NUM_CAPTURE_FORMATS); - - pix->width = tcm825x_sizes[isize].width; - pix->height = tcm825x_sizes[isize].height; - - for (ifmt = 0; ifmt < TCM825X_NUM_CAPTURE_FORMATS; ifmt++) - if (pix->pixelformat == tcm825x_formats[ifmt].pixelformat) - break; - - if (ifmt == TCM825X_NUM_CAPTURE_FORMATS) - ifmt = 0; /* Default = YUV 4:2:2 */ - - pix->pixelformat = tcm825x_formats[ifmt].pixelformat; - pix->field = V4L2_FIELD_NONE; - pix->bytesperline = pix->width * TCM825X_BYTES_PER_PIXEL; - pix->sizeimage = pix->bytesperline * pix->height; - pix->priv = 0; - dev_dbg(&sensor->i2c_client->dev, "format = 0x%08x\n", - pix->pixelformat); - - switch (pix->pixelformat) { - case V4L2_PIX_FMT_UYVY: - default: - pix->colorspace = V4L2_COLORSPACE_JPEG; - break; - case V4L2_PIX_FMT_RGB565: - pix->colorspace = V4L2_COLORSPACE_SRGB; - break; - } - - return 0; -} - -static int ioctl_s_fmt_cap(struct v4l2_int_device *s, - struct v4l2_format *f) -{ - struct tcm825x_sensor *sensor = s->priv; - struct v4l2_pix_format *pix = &f->fmt.pix; - int rval; - - rval = ioctl_try_fmt_cap(s, f); - if (rval) - return rval; - - rval = tcm825x_configure(s); - - sensor->pix = *pix; - - return rval; -} - -static int ioctl_g_fmt_cap(struct v4l2_int_device *s, - struct v4l2_format *f) -{ - struct tcm825x_sensor *sensor = s->priv; - - f->fmt.pix = sensor->pix; - - return 0; -} - -static int ioctl_g_parm(struct v4l2_int_device *s, - struct v4l2_streamparm *a) -{ - struct tcm825x_sensor *sensor = s->priv; - struct v4l2_captureparm *cparm = &a->parm.capture; - - if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - - memset(a, 0, sizeof(*a)); - a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - - cparm->capability = V4L2_CAP_TIMEPERFRAME; - cparm->timeperframe = sensor->timeperframe; - - return 0; -} - -static int ioctl_s_parm(struct v4l2_int_device *s, - struct v4l2_streamparm *a) -{ - struct tcm825x_sensor *sensor = s->priv; - struct v4l2_fract *timeperframe = &a->parm.capture.timeperframe; - u32 tgt_fps; /* target frames per secound */ - int rval; - - if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - - if ((timeperframe->numerator == 0) - || (timeperframe->denominator == 0)) { - timeperframe->denominator = DEFAULT_FPS; - timeperframe->numerator = 1; - } - - tgt_fps = timeperframe->denominator / timeperframe->numerator; - - if (tgt_fps > MAX_FPS) { - timeperframe->denominator = MAX_FPS; - timeperframe->numerator = 1; - } else if (tgt_fps < MIN_FPS) { - timeperframe->denominator = MIN_FPS; - timeperframe->numerator = 1; - } - - sensor->timeperframe = *timeperframe; - - rval = tcm825x_configure(s); - - return rval; -} - -static int ioctl_s_power(struct v4l2_int_device *s, int on) -{ - struct tcm825x_sensor *sensor = s->priv; - - return sensor->platform_data->power_set(on); -} - -/* - * Given the image capture format in pix, the nominal frame period in - * timeperframe, calculate the required xclk frequency. - * - * TCM825X input frequency characteristics are: - * Minimum 11.9 MHz, Typical 24.57 MHz and maximum 25/27 MHz - */ - -static int ioctl_g_ifparm(struct v4l2_int_device *s, struct v4l2_ifparm *p) -{ - struct tcm825x_sensor *sensor = s->priv; - struct v4l2_fract *timeperframe = &sensor->timeperframe; - u32 tgt_xclk; /* target xclk */ - u32 tgt_fps; /* target frames per secound */ - int rval; - - rval = sensor->platform_data->ifparm(p); - if (rval) - return rval; - - tgt_fps = timeperframe->denominator / timeperframe->numerator; - - tgt_xclk = (tgt_fps <= HIGH_FPS_MODE_LOWER_LIMIT) ? - (2457 * tgt_fps) / MAX_HALF_FPS : - (2457 * tgt_fps) / MAX_FPS; - tgt_xclk *= 10000; - - tgt_xclk = min(tgt_xclk, (u32)TCM825X_XCLK_MAX); - tgt_xclk = max(tgt_xclk, (u32)TCM825X_XCLK_MIN); - - p->u.bt656.clock_curr = tgt_xclk; - - return 0; -} - -static int ioctl_g_needs_reset(struct v4l2_int_device *s, void *buf) -{ - struct tcm825x_sensor *sensor = s->priv; - - return sensor->platform_data->needs_reset(s, buf, &sensor->pix); -} - -static int ioctl_reset(struct v4l2_int_device *s) -{ - return -EBUSY; -} - -static int ioctl_init(struct v4l2_int_device *s) -{ - return tcm825x_configure(s); -} - -static int ioctl_dev_exit(struct v4l2_int_device *s) -{ - return 0; -} - -static int ioctl_dev_init(struct v4l2_int_device *s) -{ - struct tcm825x_sensor *sensor = s->priv; - int r; - - r = tcm825x_read_reg(sensor->i2c_client, 0x01); - if (r < 0) - return r; - if (r == 0) { - dev_err(&sensor->i2c_client->dev, "device not detected\n"); - return -EIO; - } - return 0; -} - -static struct v4l2_int_ioctl_desc tcm825x_ioctl_desc[] = { - { vidioc_int_dev_init_num, - (v4l2_int_ioctl_func *)ioctl_dev_init }, - { vidioc_int_dev_exit_num, - (v4l2_int_ioctl_func *)ioctl_dev_exit }, - { vidioc_int_s_power_num, - (v4l2_int_ioctl_func *)ioctl_s_power }, - { vidioc_int_g_ifparm_num, - (v4l2_int_ioctl_func *)ioctl_g_ifparm }, - { vidioc_int_g_needs_reset_num, - (v4l2_int_ioctl_func *)ioctl_g_needs_reset }, - { vidioc_int_reset_num, - (v4l2_int_ioctl_func *)ioctl_reset }, - { vidioc_int_init_num, - (v4l2_int_ioctl_func *)ioctl_init }, - { vidioc_int_enum_fmt_cap_num, - (v4l2_int_ioctl_func *)ioctl_enum_fmt_cap }, - { vidioc_int_try_fmt_cap_num, - (v4l2_int_ioctl_func *)ioctl_try_fmt_cap }, - { vidioc_int_g_fmt_cap_num, - (v4l2_int_ioctl_func *)ioctl_g_fmt_cap }, - { vidioc_int_s_fmt_cap_num, - (v4l2_int_ioctl_func *)ioctl_s_fmt_cap }, - { vidioc_int_g_parm_num, - (v4l2_int_ioctl_func *)ioctl_g_parm }, - { vidioc_int_s_parm_num, - (v4l2_int_ioctl_func *)ioctl_s_parm }, - { vidioc_int_queryctrl_num, - (v4l2_int_ioctl_func *)ioctl_queryctrl }, - { vidioc_int_g_ctrl_num, - (v4l2_int_ioctl_func *)ioctl_g_ctrl }, - { vidioc_int_s_ctrl_num, - (v4l2_int_ioctl_func *)ioctl_s_ctrl }, -}; - -static struct v4l2_int_slave tcm825x_slave = { - .ioctls = tcm825x_ioctl_desc, - .num_ioctls = ARRAY_SIZE(tcm825x_ioctl_desc), -}; - -static struct tcm825x_sensor tcm825x; - -static struct v4l2_int_device tcm825x_int_device = { - .module = THIS_MODULE, - .name = TCM825X_NAME, - .priv = &tcm825x, - .type = v4l2_int_type_slave, - .u = { - .slave = &tcm825x_slave, - }, -}; - -static int tcm825x_probe(struct i2c_client *client, - const struct i2c_device_id *did) -{ - struct tcm825x_sensor *sensor = &tcm825x; - - if (i2c_get_clientdata(client)) - return -EBUSY; - - sensor->platform_data = client->dev.platform_data; - - if (sensor->platform_data == NULL - || !sensor->platform_data->is_okay()) - return -ENODEV; - - sensor->v4l2_int_device = &tcm825x_int_device; - - sensor->i2c_client = client; - i2c_set_clientdata(client, sensor); - - /* Make the default capture format QVGA RGB565 */ - sensor->pix.width = tcm825x_sizes[QVGA].width; - sensor->pix.height = tcm825x_sizes[QVGA].height; - sensor->pix.pixelformat = V4L2_PIX_FMT_RGB565; - - return v4l2_int_device_register(sensor->v4l2_int_device); -} - -static int tcm825x_remove(struct i2c_client *client) -{ - struct tcm825x_sensor *sensor = i2c_get_clientdata(client); - - if (!client->adapter) - return -ENODEV; /* our client isn't attached */ - - v4l2_int_device_unregister(sensor->v4l2_int_device); - - return 0; -} - -static const struct i2c_device_id tcm825x_id[] = { - { "tcm825x", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, tcm825x_id); - -static struct i2c_driver tcm825x_i2c_driver = { - .driver = { - .name = TCM825X_NAME, - }, - .probe = tcm825x_probe, - .remove = tcm825x_remove, - .id_table = tcm825x_id, -}; - -static struct tcm825x_sensor tcm825x = { - .timeperframe = { - .numerator = 1, - .denominator = DEFAULT_FPS, - }, -}; - -static int __init tcm825x_init(void) -{ - int rval; - - rval = i2c_add_driver(&tcm825x_i2c_driver); - if (rval) - pr_info("%s: failed registering " TCM825X_NAME "\n", - __func__); - - return rval; -} - -static void __exit tcm825x_exit(void) -{ - i2c_del_driver(&tcm825x_i2c_driver); -} - -/* - * FIXME: Menelaus isn't ready (?) at module_init stage, so use - * late_initcall for now. - */ -late_initcall(tcm825x_init); -module_exit(tcm825x_exit); - -MODULE_AUTHOR("Sakari Ailus <sakari.ailus@nokia.com>"); -MODULE_DESCRIPTION("TCM825x camera sensor driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/staging/media/omap24xx/tcm825x.h b/drivers/staging/media/omap24xx/tcm825x.h deleted file mode 100644 index 8a29636..0000000 --- a/drivers/staging/media/omap24xx/tcm825x.h +++ /dev/null @@ -1,200 +0,0 @@ -/* - * drivers/media/i2c/tcm825x.h - * - * Register definitions for the TCM825X CameraChip. - * - * Author: David Cohen (david.cohen@indt.org.br) - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - * - * This file was based on ov9640.h from MontaVista - */ - -#ifndef TCM825X_H -#define TCM825X_H - -#include <linux/videodev2.h> - -#include "v4l2-int-device.h" - -#define TCM825X_NAME "tcm825x" - -#define TCM825X_MASK(x) (x & 0x00ff) -#define TCM825X_ADDR(x) ((x & 0xff00) >> 8) - -/* The TCM825X I2C sensor chip has a fixed slave address of 0x3d. */ -#define TCM825X_I2C_ADDR 0x3d - -/* - * define register offsets for the TCM825X sensor chip - * OFFSET(8 bits) + MASK(8 bits) - * MASK bit 4 and 3 are used when the register uses more than one address - */ -#define TCM825X_FPS 0x0280 -#define TCM825X_ACF 0x0240 -#define TCM825X_DOUTBUF 0x020C -#define TCM825X_DCLKP 0x0202 -#define TCM825X_ACFDET 0x0201 -#define TCM825X_DOUTSW 0x0380 -#define TCM825X_DATAHZ 0x0340 -#define TCM825X_PICSIZ 0x033c -#define TCM825X_PICFMT 0x0302 -#define TCM825X_V_INV 0x0480 -#define TCM825X_H_INV 0x0440 -#define TCM825X_ESRLSW 0x0430 -#define TCM825X_V_LENGTH 0x040F -#define TCM825X_ALCSW 0x0580 -#define TCM825X_ESRLIM 0x0560 -#define TCM825X_ESRSPD_U 0x051F -#define TCM825X_ESRSPD_L 0x06FF -#define TCM825X_AG 0x07FF -#define TCM825X_ESRSPD2 0x06FF -#define TCM825X_ALCMODE 0x0830 -#define TCM825X_ALCH 0x080F -#define TCM825X_ALCL 0x09FF -#define TCM825X_AWBSW 0x0A80 -#define TCM825X_MRG 0x0BFF -#define TCM825X_MBG 0x0CFF -#define TCM825X_GAMSW 0x0D80 -#define TCM825X_HDTG 0x0EFF -#define TCM825X_VDTG 0x0FFF -#define TCM825X_HDTCORE 0x10F0 -#define TCM825X_VDTCORE 0x100F -#define TCM825X_CONT 0x11FF -#define TCM825X_BRIGHT 0x12FF -#define TCM825X_VHUE 0x137F -#define TCM825X_UHUE 0x147F -#define TCM825X_VGAIN 0x153F -#define TCM825X_UGAIN 0x163F -#define TCM825X_UVCORE 0x170F -#define TCM825X_SATU 0x187F -#define TCM825X_MHMODE 0x1980 -#define TCM825X_MHLPFSEL 0x1940 -#define TCM825X_YMODE 0x1930 -#define TCM825X_MIXHG 0x1907 -#define TCM825X_LENS 0x1A3F -#define TCM825X_AGLIM 0x1BE0 -#define TCM825X_LENSRPOL 0x1B10 -#define TCM825X_LENSRGAIN 0x1B0F -#define TCM825X_ES100S 0x1CFF -#define TCM825X_ES120S 0x1DFF -#define TCM825X_DMASK 0x1EC0 -#define TCM825X_CODESW 0x1E20 -#define TCM825X_CODESEL 0x1E10 -#define TCM825X_TESPIC 0x1E04 -#define TCM825X_PICSEL 0x1E03 -#define TCM825X_HNUM 0x20FF -#define TCM825X_VOUTPH 0x287F -#define TCM825X_ESROUT 0x327F -#define TCM825X_ESROUT2 0x33FF -#define TCM825X_AGOUT 0x34FF -#define TCM825X_DGOUT 0x353F -#define TCM825X_AGSLOW1 0x39C0 -#define TCM825X_FLLSMODE 0x3930 -#define TCM825X_FLLSLIM 0x390F -#define TCM825X_DETSEL 0x3AF0 -#define TCM825X_ACDETNC 0x3A0F -#define TCM825X_AGSLOW2 0x3BC0 -#define TCM825X_DG 0x3B3F -#define TCM825X_REJHLEV 0x3CFF -#define TCM825X_ALCLOCK 0x3D80 -#define TCM825X_FPSLNKSW 0x3D40 -#define TCM825X_ALCSPD 0x3D30 -#define TCM825X_REJH 0x3D03 -#define TCM825X_SHESRSW 0x3E80 -#define TCM825X_ESLIMSEL 0x3E40 -#define TCM825X_SHESRSPD 0x3E30 -#define TCM825X_ELSTEP 0x3E0C -#define TCM825X_ELSTART 0x3E03 -#define TCM825X_AGMIN 0x3FFF -#define TCM825X_PREGRG 0x423F -#define TCM825X_PREGBG 0x433F -#define TCM825X_PRERG 0x443F -#define TCM825X_PREBG 0x453F -#define TCM825X_MSKBR 0x477F -#define TCM825X_MSKGR 0x487F -#define TCM825X_MSKRB 0x497F -#define TCM825X_MSKGB 0x4A7F -#define TCM825X_MSKRG 0x4B7F -#define TCM825X_MSKBG 0x4C7F -#define TCM825X_HDTCSW 0x4D80 -#define TCM825X_VDTCSW 0x4D40 -#define TCM825X_DTCYL 0x4D3F -#define TCM825X_HDTPSW 0x4E80 -#define TCM825X_VDTPSW 0x4E40 -#define TCM825X_DTCGAIN 0x4E3F -#define TCM825X_DTLLIMSW 0x4F10 -#define TCM825X_DTLYLIM 0x4F0F -#define TCM825X_YLCUTLMSK 0x5080 -#define TCM825X_YLCUTL 0x503F -#define TCM825X_YLCUTHMSK 0x5180 -#define TCM825X_YLCUTH 0x513F -#define TCM825X_UVSKNC 0x527F -#define TCM825X_UVLJ 0x537F -#define TCM825X_WBGMIN 0x54FF -#define TCM825X_WBGMAX 0x55FF -#define TCM825X_WBSPDUP 0x5603 -#define TCM825X_ALLAREA 0x5820 -#define TCM825X_WBLOCK 0x5810 -#define TCM825X_WB2SP 0x580F -#define TCM825X_KIZUSW 0x5920 -#define TCM825X_PBRSW 0x5910 -#define TCM825X_ABCSW 0x5903 -#define TCM825X_PBDLV 0x5AFF -#define TCM825X_PBC1LV 0x5BFF - -#define TCM825X_NUM_REGS (TCM825X_ADDR(TCM825X_PBC1LV) + 1) - -#define TCM825X_BYTES_PER_PIXEL 2 - -#define TCM825X_REG_TERM 0xff /* terminating list entry for reg */ -#define TCM825X_VAL_TERM 0xff /* terminating list entry for val */ - -/* define a structure for tcm825x register initialization values */ -struct tcm825x_reg { - u8 val; - u16 reg; -}; - -enum image_size { subQCIF = 0, QQVGA, QCIF, QVGA, CIF, VGA }; -enum pixel_format { YUV422 = 0, RGB565 }; -#define NUM_IMAGE_SIZES 6 -#define NUM_PIXEL_FORMATS 2 - -#define TCM825X_XCLK_MIN 11900000 -#define TCM825X_XCLK_MAX 25000000 - -struct capture_size { - unsigned long width; - unsigned long height; -}; - -struct tcm825x_platform_data { - /* Is the sensor usable? Doesn't yet mean it's there, but you - * can try! */ - int (*is_okay)(void); - /* Set power state, zero is off, non-zero is on. */ - int (*power_set)(int power); - /* Default registers written after power-on or reset. */ - const struct tcm825x_reg * (*default_regs)(void); - int (*needs_reset)(struct v4l2_int_device *s, void *buf, - struct v4l2_pix_format *fmt); - int (*ifparm)(struct v4l2_ifparm *p); - int (*is_upside_down)(void); -}; - -/* Array of image sizes supported by TCM825X. These must be ordered from - * smallest image size to largest. - */ -static const struct capture_size tcm825x_sizes[] = { - { 128, 96 }, /* subQCIF */ - { 160, 120 }, /* QQVGA */ - { 176, 144 }, /* QCIF */ - { 320, 240 }, /* QVGA */ - { 352, 288 }, /* CIF */ - { 640, 480 }, /* VGA */ -}; - -#endif /* ifndef TCM825X_H */ diff --git a/drivers/staging/media/omap24xx/v4l2-int-device.c b/drivers/staging/media/omap24xx/v4l2-int-device.c deleted file mode 100644 index 427a890..0000000 --- a/drivers/staging/media/omap24xx/v4l2-int-device.c +++ /dev/null @@ -1,164 +0,0 @@ -/* - * drivers/media/video/v4l2-int-device.c - * - * V4L2 internal ioctl interface. - * - * Copyright (C) 2007 Nokia Corporation. - * - * Contact: Sakari Ailus <sakari.ailus@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - */ - -#include <linux/kernel.h> -#include <linux/list.h> -#include <linux/sort.h> -#include <linux/string.h> -#include <linux/module.h> - -#include "v4l2-int-device.h" - -static DEFINE_MUTEX(mutex); -static LIST_HEAD(int_list); - -void v4l2_int_device_try_attach_all(void) -{ - struct v4l2_int_device *m, *s; - - list_for_each_entry(m, &int_list, head) { - if (m->type != v4l2_int_type_master) - continue; - - list_for_each_entry(s, &int_list, head) { - if (s->type != v4l2_int_type_slave) - continue; - - /* Slave is connected? */ - if (s->u.slave->master) - continue; - - /* Slave wants to attach to master? */ - if (s->u.slave->attach_to[0] != 0 - && strncmp(m->name, s->u.slave->attach_to, - V4L2NAMESIZE)) - continue; - - if (!try_module_get(m->module)) - continue; - - s->u.slave->master = m; - if (m->u.master->attach(s)) { - s->u.slave->master = NULL; - module_put(m->module); - continue; - } - } - } -} -EXPORT_SYMBOL_GPL(v4l2_int_device_try_attach_all); - -static int ioctl_sort_cmp(const void *a, const void *b) -{ - const struct v4l2_int_ioctl_desc *d1 = a, *d2 = b; - - if (d1->num > d2->num) - return 1; - - if (d1->num < d2->num) - return -1; - - return 0; -} - -int v4l2_int_device_register(struct v4l2_int_device *d) -{ - if (d->type == v4l2_int_type_slave) - sort(d->u.slave->ioctls, d->u.slave->num_ioctls, - sizeof(struct v4l2_int_ioctl_desc), - &ioctl_sort_cmp, NULL); - mutex_lock(&mutex); - list_add(&d->head, &int_list); - v4l2_int_device_try_attach_all(); - mutex_unlock(&mutex); - - return 0; -} -EXPORT_SYMBOL_GPL(v4l2_int_device_register); - -void v4l2_int_device_unregister(struct v4l2_int_device *d) -{ - mutex_lock(&mutex); - list_del(&d->head); - if (d->type == v4l2_int_type_slave - && d->u.slave->master != NULL) { - d->u.slave->master->u.master->detach(d); - module_put(d->u.slave->master->module); - d->u.slave->master = NULL; - } - mutex_unlock(&mutex); -} -EXPORT_SYMBOL_GPL(v4l2_int_device_unregister); - -/* Adapted from search_extable in extable.c. */ -static v4l2_int_ioctl_func *find_ioctl(struct v4l2_int_slave *slave, int cmd, - v4l2_int_ioctl_func *no_such_ioctl) -{ - const struct v4l2_int_ioctl_desc *first = slave->ioctls; - const struct v4l2_int_ioctl_desc *last = - first + slave->num_ioctls - 1; - - while (first <= last) { - const struct v4l2_int_ioctl_desc *mid; - - mid = (last - first) / 2 + first; - - if (mid->num < cmd) - first = mid + 1; - else if (mid->num > cmd) - last = mid - 1; - else - return mid->func; - } - - return no_such_ioctl; -} - -static int no_such_ioctl_0(struct v4l2_int_device *d) -{ - return -ENOIOCTLCMD; -} - -int v4l2_int_ioctl_0(struct v4l2_int_device *d, int cmd) -{ - return ((v4l2_int_ioctl_func_0 *) - find_ioctl(d->u.slave, cmd, - (v4l2_int_ioctl_func *)no_such_ioctl_0))(d); -} -EXPORT_SYMBOL_GPL(v4l2_int_ioctl_0); - -static int no_such_ioctl_1(struct v4l2_int_device *d, void *arg) -{ - return -ENOIOCTLCMD; -} - -int v4l2_int_ioctl_1(struct v4l2_int_device *d, int cmd, void *arg) -{ - return ((v4l2_int_ioctl_func_1 *) - find_ioctl(d->u.slave, cmd, - (v4l2_int_ioctl_func *)no_such_ioctl_1))(d, arg); -} -EXPORT_SYMBOL_GPL(v4l2_int_ioctl_1); - -MODULE_LICENSE("GPL"); diff --git a/drivers/staging/media/omap24xx/v4l2-int-device.h b/drivers/staging/media/omap24xx/v4l2-int-device.h deleted file mode 100644 index 0286c95..0000000 --- a/drivers/staging/media/omap24xx/v4l2-int-device.h +++ /dev/null @@ -1,305 +0,0 @@ -/* - * include/media/v4l2-int-device.h - * - * V4L2 internal ioctl interface. - * - * Copyright (C) 2007 Nokia Corporation. - * - * Contact: Sakari Ailus <sakari.ailus@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - */ - -#ifndef V4L2_INT_DEVICE_H -#define V4L2_INT_DEVICE_H - -#include <media/v4l2-common.h> - -#define V4L2NAMESIZE 32 - -/* - * - * The internal V4L2 device interface core. - * - */ - -enum v4l2_int_type { - v4l2_int_type_master = 1, - v4l2_int_type_slave -}; - -struct module; - -struct v4l2_int_device; - -struct v4l2_int_master { - int (*attach)(struct v4l2_int_device *slave); - void (*detach)(struct v4l2_int_device *slave); -}; - -typedef int (v4l2_int_ioctl_func)(struct v4l2_int_device *); -typedef int (v4l2_int_ioctl_func_0)(struct v4l2_int_device *); -typedef int (v4l2_int_ioctl_func_1)(struct v4l2_int_device *, void *); - -struct v4l2_int_ioctl_desc { - int num; - v4l2_int_ioctl_func *func; -}; - -struct v4l2_int_slave { - /* Don't touch master. */ - struct v4l2_int_device *master; - - char attach_to[V4L2NAMESIZE]; - - int num_ioctls; - struct v4l2_int_ioctl_desc *ioctls; -}; - -struct v4l2_int_device { - /* Don't touch head. */ - struct list_head head; - - struct module *module; - - char name[V4L2NAMESIZE]; - - enum v4l2_int_type type; - union { - struct v4l2_int_master *master; - struct v4l2_int_slave *slave; - } u; - - void *priv; -}; - -void v4l2_int_device_try_attach_all(void); - -int v4l2_int_device_register(struct v4l2_int_device *d); -void v4l2_int_device_unregister(struct v4l2_int_device *d); - -int v4l2_int_ioctl_0(struct v4l2_int_device *d, int cmd); -int v4l2_int_ioctl_1(struct v4l2_int_device *d, int cmd, void *arg); - -/* - * - * Types and definitions for IOCTL commands. - * - */ - -enum v4l2_power { - V4L2_POWER_OFF = 0, - V4L2_POWER_ON, - V4L2_POWER_STANDBY, -}; - -/* Slave interface type. */ -enum v4l2_if_type { - /* - * Parallel 8-, 10- or 12-bit interface, used by for example - * on certain image sensors. - */ - V4L2_IF_TYPE_BT656, -}; - -enum v4l2_if_type_bt656_mode { - /* - * Modes without Bt synchronisation codes. Separate - * synchronisation signal lines are used. - */ - V4L2_IF_TYPE_BT656_MODE_NOBT_8BIT, - V4L2_IF_TYPE_BT656_MODE_NOBT_10BIT, - V4L2_IF_TYPE_BT656_MODE_NOBT_12BIT, - /* - * Use Bt synchronisation codes. The vertical and horizontal - * synchronisation is done based on synchronisation codes. - */ - V4L2_IF_TYPE_BT656_MODE_BT_8BIT, - V4L2_IF_TYPE_BT656_MODE_BT_10BIT, -}; - -struct v4l2_if_type_bt656 { - /* - * 0: Frame begins when vsync is high. - * 1: Frame begins when vsync changes from low to high. - */ - unsigned frame_start_on_rising_vs:1; - /* Use Bt synchronisation codes for sync correction. */ - unsigned bt_sync_correct:1; - /* Swap every two adjacent image data elements. */ - unsigned swap:1; - /* Inverted latch clock polarity from slave. */ - unsigned latch_clk_inv:1; - /* Hs polarity. 0 is active high, 1 active low. */ - unsigned nobt_hs_inv:1; - /* Vs polarity. 0 is active high, 1 active low. */ - unsigned nobt_vs_inv:1; - enum v4l2_if_type_bt656_mode mode; - /* Minimum accepted bus clock for slave (in Hz). */ - u32 clock_min; - /* Maximum accepted bus clock for slave. */ - u32 clock_max; - /* - * Current wish of the slave. May only change in response to - * ioctls that affect image capture. - */ - u32 clock_curr; -}; - -struct v4l2_ifparm { - enum v4l2_if_type if_type; - union { - struct v4l2_if_type_bt656 bt656; - } u; -}; - -/* IOCTL command numbers. */ -enum v4l2_int_ioctl_num { - /* - * - * "Proper" V4L ioctls, as in struct video_device. - * - */ - vidioc_int_enum_fmt_cap_num = 1, - vidioc_int_g_fmt_cap_num, - vidioc_int_s_fmt_cap_num, - vidioc_int_try_fmt_cap_num, - vidioc_int_queryctrl_num, - vidioc_int_g_ctrl_num, - vidioc_int_s_ctrl_num, - vidioc_int_cropcap_num, - vidioc_int_g_crop_num, - vidioc_int_s_crop_num, - vidioc_int_g_parm_num, - vidioc_int_s_parm_num, - vidioc_int_querystd_num, - vidioc_int_s_std_num, - vidioc_int_s_video_routing_num, - - /* - * - * Strictly internal ioctls. - * - */ - /* Initialise the device when slave attaches to the master. */ - vidioc_int_dev_init_num = 1000, - /* Delinitialise the device at slave detach. */ - vidioc_int_dev_exit_num, - /* Set device power state. */ - vidioc_int_s_power_num, - /* - * Get slave private data, e.g. platform-specific slave - * configuration used by the master. - */ - vidioc_int_g_priv_num, - /* Get slave interface parameters. */ - vidioc_int_g_ifparm_num, - /* Does the slave need to be reset after VIDIOC_DQBUF? */ - vidioc_int_g_needs_reset_num, - vidioc_int_enum_framesizes_num, - vidioc_int_enum_frameintervals_num, - - /* - * - * VIDIOC_INT_* ioctls. - * - */ - /* VIDIOC_INT_RESET */ - vidioc_int_reset_num, - /* VIDIOC_INT_INIT */ - vidioc_int_init_num, - - /* - * - * Start of private ioctls. - * - */ - vidioc_int_priv_start_num = 2000, -}; - -/* - * - * IOCTL wrapper functions for better type checking. - * - */ - -#define V4L2_INT_WRAPPER_0(name) \ - static inline int vidioc_int_##name(struct v4l2_int_device *d) \ - { \ - return v4l2_int_ioctl_0(d, vidioc_int_##name##_num); \ - } \ - \ - static inline struct v4l2_int_ioctl_desc \ - vidioc_int_##name##_cb(int (*func) \ - (struct v4l2_int_device *)) \ - { \ - struct v4l2_int_ioctl_desc desc; \ - \ - desc.num = vidioc_int_##name##_num; \ - desc.func = (v4l2_int_ioctl_func *)func; \ - \ - return desc; \ - } - -#define V4L2_INT_WRAPPER_1(name, arg_type, asterisk) \ - static inline int vidioc_int_##name(struct v4l2_int_device *d, \ - arg_type asterisk arg) \ - { \ - return v4l2_int_ioctl_1(d, vidioc_int_##name##_num, \ - (void *)(unsigned long)arg); \ - } \ - \ - static inline struct v4l2_int_ioctl_desc \ - vidioc_int_##name##_cb(int (*func) \ - (struct v4l2_int_device *, \ - arg_type asterisk)) \ - { \ - struct v4l2_int_ioctl_desc desc; \ - \ - desc.num = vidioc_int_##name##_num; \ - desc.func = (v4l2_int_ioctl_func *)func; \ - \ - return desc; \ - } - -V4L2_INT_WRAPPER_1(enum_fmt_cap, struct v4l2_fmtdesc, *); -V4L2_INT_WRAPPER_1(g_fmt_cap, struct v4l2_format, *); -V4L2_INT_WRAPPER_1(s_fmt_cap, struct v4l2_format, *); -V4L2_INT_WRAPPER_1(try_fmt_cap, struct v4l2_format, *); -V4L2_INT_WRAPPER_1(queryctrl, struct v4l2_queryctrl, *); -V4L2_INT_WRAPPER_1(g_ctrl, struct v4l2_control, *); -V4L2_INT_WRAPPER_1(s_ctrl, struct v4l2_control, *); -V4L2_INT_WRAPPER_1(cropcap, struct v4l2_cropcap, *); -V4L2_INT_WRAPPER_1(g_crop, struct v4l2_crop, *); -V4L2_INT_WRAPPER_1(s_crop, struct v4l2_crop, *); -V4L2_INT_WRAPPER_1(g_parm, struct v4l2_streamparm, *); -V4L2_INT_WRAPPER_1(s_parm, struct v4l2_streamparm, *); -V4L2_INT_WRAPPER_1(querystd, v4l2_std_id, *); -V4L2_INT_WRAPPER_1(s_std, v4l2_std_id, *); -V4L2_INT_WRAPPER_1(s_video_routing, struct v4l2_routing, *); - -V4L2_INT_WRAPPER_0(dev_init); -V4L2_INT_WRAPPER_0(dev_exit); -V4L2_INT_WRAPPER_1(s_power, enum v4l2_power, ); -V4L2_INT_WRAPPER_1(g_priv, void, *); -V4L2_INT_WRAPPER_1(g_ifparm, struct v4l2_ifparm, *); -V4L2_INT_WRAPPER_1(g_needs_reset, void, *); -V4L2_INT_WRAPPER_1(enum_framesizes, struct v4l2_frmsizeenum, *); -V4L2_INT_WRAPPER_1(enum_frameintervals, struct v4l2_frmivalenum, *); - -V4L2_INT_WRAPPER_0(reset); -V4L2_INT_WRAPPER_0(init); - -#endif diff --git a/drivers/staging/media/omap4iss/iss_csi2.c b/drivers/staging/media/omap4iss/iss_csi2.c index 92c2d5b..7dbf68c 100644 --- a/drivers/staging/media/omap4iss/iss_csi2.c +++ b/drivers/staging/media/omap4iss/iss_csi2.c @@ -93,20 +93,20 @@ static void csi2_recv_config(struct iss_csi2_device *csi2, } static const unsigned int csi2_input_fmts[] = { - V4L2_MBUS_FMT_SGRBG10_1X10, - V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8, - V4L2_MBUS_FMT_SRGGB10_1X10, - V4L2_MBUS_FMT_SRGGB10_DPCM8_1X8, - V4L2_MBUS_FMT_SBGGR10_1X10, - V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8, - V4L2_MBUS_FMT_SGBRG10_1X10, - V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8, - V4L2_MBUS_FMT_SBGGR8_1X8, - V4L2_MBUS_FMT_SGBRG8_1X8, - V4L2_MBUS_FMT_SGRBG8_1X8, - V4L2_MBUS_FMT_SRGGB8_1X8, - V4L2_MBUS_FMT_UYVY8_1X16, - V4L2_MBUS_FMT_YUYV8_1X16, + MEDIA_BUS_FMT_SGRBG10_1X10, + MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8, + MEDIA_BUS_FMT_SRGGB10_1X10, + MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8, + MEDIA_BUS_FMT_SBGGR10_1X10, + MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8, + MEDIA_BUS_FMT_SGBRG10_1X10, + MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8, + MEDIA_BUS_FMT_SBGGR8_1X8, + MEDIA_BUS_FMT_SGBRG8_1X8, + MEDIA_BUS_FMT_SGRBG8_1X8, + MEDIA_BUS_FMT_SRGGB8_1X8, + MEDIA_BUS_FMT_UYVY8_1X16, + MEDIA_BUS_FMT_YUYV8_1X16, }; /* To set the format on the CSI2 requires a mapping function that takes @@ -201,26 +201,26 @@ static u16 csi2_ctx_map_format(struct iss_csi2_device *csi2) int fmtidx, destidx; switch (fmt->code) { - case V4L2_MBUS_FMT_SGRBG10_1X10: - case V4L2_MBUS_FMT_SRGGB10_1X10: - case V4L2_MBUS_FMT_SBGGR10_1X10: - case V4L2_MBUS_FMT_SGBRG10_1X10: + case MEDIA_BUS_FMT_SGRBG10_1X10: + case MEDIA_BUS_FMT_SRGGB10_1X10: + case MEDIA_BUS_FMT_SBGGR10_1X10: + case MEDIA_BUS_FMT_SGBRG10_1X10: fmtidx = 0; break; - case V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8: - case V4L2_MBUS_FMT_SRGGB10_DPCM8_1X8: - case V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8: - case V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8: + case MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8: + case MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8: + case MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8: + case MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8: fmtidx = 1; break; - case V4L2_MBUS_FMT_SBGGR8_1X8: - case V4L2_MBUS_FMT_SGBRG8_1X8: - case V4L2_MBUS_FMT_SGRBG8_1X8: - case V4L2_MBUS_FMT_SRGGB8_1X8: + case MEDIA_BUS_FMT_SBGGR8_1X8: + case MEDIA_BUS_FMT_SGBRG8_1X8: + case MEDIA_BUS_FMT_SGRBG8_1X8: + case MEDIA_BUS_FMT_SRGGB8_1X8: fmtidx = 2; break; - case V4L2_MBUS_FMT_UYVY8_1X16: - case V4L2_MBUS_FMT_YUYV8_1X16: + case MEDIA_BUS_FMT_UYVY8_1X16: + case MEDIA_BUS_FMT_YUYV8_1X16: fmtidx = 3; break; default: @@ -817,7 +817,7 @@ csi2_try_format(struct iss_csi2_device *csi2, struct v4l2_subdev_fh *fh, unsigned int pad, struct v4l2_mbus_framefmt *fmt, enum v4l2_subdev_format_whence which) { - enum v4l2_mbus_pixelcode pixelcode; + u32 pixelcode; struct v4l2_mbus_framefmt *format; const struct iss_format_info *info; unsigned int i; @@ -832,7 +832,7 @@ csi2_try_format(struct iss_csi2_device *csi2, struct v4l2_subdev_fh *fh, /* If not found, use SGRBG10 as default */ if (i >= ARRAY_SIZE(csi2_input_fmts)) - fmt->code = V4L2_MBUS_FMT_SGRBG10_1X10; + fmt->code = MEDIA_BUS_FMT_SGRBG10_1X10; fmt->width = clamp_t(u32, fmt->width, 1, 8191); fmt->height = clamp_t(u32, fmt->height, 1, 8191); @@ -1020,7 +1020,7 @@ static int csi2_init_formats(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) memset(&format, 0, sizeof(format)); format.pad = CSI2_PAD_SINK; format.which = fh ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE; - format.format.code = V4L2_MBUS_FMT_SGRBG10_1X10; + format.format.code = MEDIA_BUS_FMT_SGRBG10_1X10; format.format.width = 4096; format.format.height = 4096; csi2_set_format(sd, fh, &format); diff --git a/drivers/staging/media/omap4iss/iss_ipipe.c b/drivers/staging/media/omap4iss/iss_ipipe.c index 5404200..a1a46ef 100644 --- a/drivers/staging/media/omap4iss/iss_ipipe.c +++ b/drivers/staging/media/omap4iss/iss_ipipe.c @@ -28,10 +28,10 @@ __ipipe_get_format(struct iss_ipipe_device *ipipe, struct v4l2_subdev_fh *fh, unsigned int pad, enum v4l2_subdev_format_whence which); static const unsigned int ipipe_fmts[] = { - V4L2_MBUS_FMT_SGRBG10_1X10, - V4L2_MBUS_FMT_SRGGB10_1X10, - V4L2_MBUS_FMT_SBGGR10_1X10, - V4L2_MBUS_FMT_SGBRG10_1X10, + MEDIA_BUS_FMT_SGRBG10_1X10, + MEDIA_BUS_FMT_SRGGB10_1X10, + MEDIA_BUS_FMT_SBGGR10_1X10, + MEDIA_BUS_FMT_SGBRG10_1X10, }; /* @@ -211,7 +211,7 @@ ipipe_try_format(struct iss_ipipe_device *ipipe, struct v4l2_subdev_fh *fh, /* If not found, use SGRBG10 as default */ if (i >= ARRAY_SIZE(ipipe_fmts)) - fmt->code = V4L2_MBUS_FMT_SGRBG10_1X10; + fmt->code = MEDIA_BUS_FMT_SGRBG10_1X10; /* Clamp the input size. */ fmt->width = clamp_t(u32, width, 1, 8192); @@ -223,7 +223,7 @@ ipipe_try_format(struct iss_ipipe_device *ipipe, struct v4l2_subdev_fh *fh, format = __ipipe_get_format(ipipe, fh, IPIPE_PAD_SINK, which); memcpy(fmt, format, sizeof(*fmt)); - fmt->code = V4L2_MBUS_FMT_UYVY8_1X16; + fmt->code = MEDIA_BUS_FMT_UYVY8_1X16; fmt->width = clamp_t(u32, width, 32, fmt->width); fmt->height = clamp_t(u32, height, 32, fmt->height); fmt->colorspace = V4L2_COLORSPACE_JPEG; @@ -257,7 +257,7 @@ static int ipipe_enum_mbus_code(struct v4l2_subdev *sd, if (code->index != 0) return -EINVAL; - code->code = V4L2_MBUS_FMT_UYVY8_1X16; + code->code = MEDIA_BUS_FMT_UYVY8_1X16; break; default: @@ -385,7 +385,7 @@ static int ipipe_init_formats(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) memset(&format, 0, sizeof(format)); format.pad = IPIPE_PAD_SINK; format.which = fh ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE; - format.format.code = V4L2_MBUS_FMT_SGRBG10_1X10; + format.format.code = MEDIA_BUS_FMT_SGRBG10_1X10; format.format.width = 4096; format.format.height = 4096; ipipe_set_format(sd, fh, &format); diff --git a/drivers/staging/media/omap4iss/iss_ipipeif.c b/drivers/staging/media/omap4iss/iss_ipipeif.c index 75f6a15..32a7483 100644 --- a/drivers/staging/media/omap4iss/iss_ipipeif.c +++ b/drivers/staging/media/omap4iss/iss_ipipeif.c @@ -24,12 +24,12 @@ #include "iss_ipipeif.h" static const unsigned int ipipeif_fmts[] = { - V4L2_MBUS_FMT_SGRBG10_1X10, - V4L2_MBUS_FMT_SRGGB10_1X10, - V4L2_MBUS_FMT_SBGGR10_1X10, - V4L2_MBUS_FMT_SGBRG10_1X10, - V4L2_MBUS_FMT_UYVY8_1X16, - V4L2_MBUS_FMT_YUYV8_1X16, + MEDIA_BUS_FMT_SGRBG10_1X10, + MEDIA_BUS_FMT_SRGGB10_1X10, + MEDIA_BUS_FMT_SBGGR10_1X10, + MEDIA_BUS_FMT_SGBRG10_1X10, + MEDIA_BUS_FMT_UYVY8_1X16, + MEDIA_BUS_FMT_YUYV8_1X16, }; /* @@ -140,8 +140,8 @@ static void ipipeif_configure(struct iss_ipipeif_device *ipipeif) /* Select ISIF/IPIPEIF input format */ switch (format->code) { - case V4L2_MBUS_FMT_UYVY8_1X16: - case V4L2_MBUS_FMT_YUYV8_1X16: + case MEDIA_BUS_FMT_UYVY8_1X16: + case MEDIA_BUS_FMT_YUYV8_1X16: iss_reg_update(iss, OMAP4_ISS_MEM_ISP_ISIF, ISIF_MODESET, ISIF_MODESET_CCDMD | ISIF_MODESET_INPMOD_MASK | ISIF_MODESET_CCDW_MASK, @@ -151,25 +151,25 @@ static void ipipeif_configure(struct iss_ipipeif_device *ipipeif) IPIPEIF_CFG2_YUV8, IPIPEIF_CFG2_YUV16); break; - case V4L2_MBUS_FMT_SGRBG10_1X10: + case MEDIA_BUS_FMT_SGRBG10_1X10: isif_ccolp = ISIF_CCOLP_CP0_F0_GR | ISIF_CCOLP_CP1_F0_R | ISIF_CCOLP_CP2_F0_B | ISIF_CCOLP_CP3_F0_GB; goto cont_raw; - case V4L2_MBUS_FMT_SRGGB10_1X10: + case MEDIA_BUS_FMT_SRGGB10_1X10: isif_ccolp = ISIF_CCOLP_CP0_F0_R | ISIF_CCOLP_CP1_F0_GR | ISIF_CCOLP_CP2_F0_GB | ISIF_CCOLP_CP3_F0_B; goto cont_raw; - case V4L2_MBUS_FMT_SBGGR10_1X10: + case MEDIA_BUS_FMT_SBGGR10_1X10: isif_ccolp = ISIF_CCOLP_CP0_F0_B | ISIF_CCOLP_CP1_F0_GB | ISIF_CCOLP_CP2_F0_GR | ISIF_CCOLP_CP3_F0_R; goto cont_raw; - case V4L2_MBUS_FMT_SGBRG10_1X10: + case MEDIA_BUS_FMT_SGBRG10_1X10: isif_ccolp = ISIF_CCOLP_CP0_F0_GB | ISIF_CCOLP_CP1_F0_B | ISIF_CCOLP_CP2_F0_R | @@ -415,7 +415,7 @@ ipipeif_try_format(struct iss_ipipeif_device *ipipeif, /* If not found, use SGRBG10 as default */ if (i >= ARRAY_SIZE(ipipeif_fmts)) - fmt->code = V4L2_MBUS_FMT_SGRBG10_1X10; + fmt->code = MEDIA_BUS_FMT_SGRBG10_1X10; /* Clamp the input size. */ fmt->width = clamp_t(u32, width, 1, 8192); @@ -625,7 +625,7 @@ static int ipipeif_init_formats(struct v4l2_subdev *sd, memset(&format, 0, sizeof(format)); format.pad = IPIPEIF_PAD_SINK; format.which = fh ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE; - format.format.code = V4L2_MBUS_FMT_SGRBG10_1X10; + format.format.code = MEDIA_BUS_FMT_SGRBG10_1X10; format.format.width = 4096; format.format.height = 4096; ipipeif_set_format(sd, fh, &format); diff --git a/drivers/staging/media/omap4iss/iss_resizer.c b/drivers/staging/media/omap4iss/iss_resizer.c index a21e356..88522a8 100644 --- a/drivers/staging/media/omap4iss/iss_resizer.c +++ b/drivers/staging/media/omap4iss/iss_resizer.c @@ -24,8 +24,8 @@ #include "iss_resizer.h" static const unsigned int resizer_fmts[] = { - V4L2_MBUS_FMT_UYVY8_1X16, - V4L2_MBUS_FMT_YUYV8_1X16, + MEDIA_BUS_FMT_UYVY8_1X16, + MEDIA_BUS_FMT_YUYV8_1X16, }; /* @@ -156,8 +156,8 @@ static void resizer_set_outaddr(struct iss_resizer_device *resizer, u32 addr) addr & 0xffff); /* Program UV buffer address... Hardcoded to be contiguous! */ - if ((informat->code == V4L2_MBUS_FMT_UYVY8_1X16) && - (outformat->code == V4L2_MBUS_FMT_YUYV8_1_5X8)) { + if ((informat->code == MEDIA_BUS_FMT_UYVY8_1X16) && + (outformat->code == MEDIA_BUS_FMT_YUYV8_1_5X8)) { u32 c_addr = addr + (resizer->video_out.bpl_value * (outformat->height - 1)); @@ -242,8 +242,8 @@ static void resizer_configure(struct iss_resizer_device *resizer) resizer->video_out.bpl_value); /* UYVY -> NV12 conversion */ - if ((informat->code == V4L2_MBUS_FMT_UYVY8_1X16) && - (outformat->code == V4L2_MBUS_FMT_YUYV8_1_5X8)) { + if ((informat->code == MEDIA_BUS_FMT_UYVY8_1X16) && + (outformat->code == MEDIA_BUS_FMT_YUYV8_1_5X8)) { iss_reg_write(iss, OMAP4_ISS_MEM_ISP_RESIZER, RZA_420, RSZ_420_CEN | RSZ_420_YEN); @@ -457,7 +457,7 @@ resizer_try_format(struct iss_resizer_device *resizer, struct v4l2_mbus_framefmt *fmt, enum v4l2_subdev_format_whence which) { - enum v4l2_mbus_pixelcode pixelcode; + u32 pixelcode; struct v4l2_mbus_framefmt *format; unsigned int width = fmt->width; unsigned int height = fmt->height; @@ -472,7 +472,7 @@ resizer_try_format(struct iss_resizer_device *resizer, /* If not found, use UYVY as default */ if (i >= ARRAY_SIZE(resizer_fmts)) - fmt->code = V4L2_MBUS_FMT_UYVY8_1X16; + fmt->code = MEDIA_BUS_FMT_UYVY8_1X16; /* Clamp the input size. */ fmt->width = clamp_t(u32, width, 1, 8192); @@ -485,8 +485,8 @@ resizer_try_format(struct iss_resizer_device *resizer, which); memcpy(fmt, format, sizeof(*fmt)); - if ((pixelcode == V4L2_MBUS_FMT_YUYV8_1_5X8) && - (fmt->code == V4L2_MBUS_FMT_UYVY8_1X16)) + if ((pixelcode == MEDIA_BUS_FMT_YUYV8_1_5X8) && + (fmt->code == MEDIA_BUS_FMT_UYVY8_1X16)) fmt->code = pixelcode; /* The data formatter truncates the number of horizontal output @@ -537,9 +537,9 @@ static int resizer_enum_mbus_code(struct v4l2_subdev *sd, } switch (format->code) { - case V4L2_MBUS_FMT_UYVY8_1X16: + case MEDIA_BUS_FMT_UYVY8_1X16: if (code->index == 1) - code->code = V4L2_MBUS_FMT_YUYV8_1_5X8; + code->code = MEDIA_BUS_FMT_YUYV8_1_5X8; else return -EINVAL; break; @@ -680,7 +680,7 @@ static int resizer_init_formats(struct v4l2_subdev *sd, memset(&format, 0, sizeof(format)); format.pad = RESIZER_PAD_SINK; format.which = fh ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE; - format.format.code = V4L2_MBUS_FMT_UYVY8_1X16; + format.format.code = MEDIA_BUS_FMT_UYVY8_1X16; format.format.width = 4096; format.format.height = 4096; resizer_set_format(sd, fh, &format); diff --git a/drivers/staging/media/omap4iss/iss_video.c b/drivers/staging/media/omap4iss/iss_video.c index 5d62503..cdee596 100644 --- a/drivers/staging/media/omap4iss/iss_video.c +++ b/drivers/staging/media/omap4iss/iss_video.c @@ -34,67 +34,67 @@ MODULE_PARM_DESC(debug, "activates debug info"); */ static struct iss_format_info formats[] = { - { V4L2_MBUS_FMT_Y8_1X8, V4L2_MBUS_FMT_Y8_1X8, - V4L2_MBUS_FMT_Y8_1X8, V4L2_MBUS_FMT_Y8_1X8, + { MEDIA_BUS_FMT_Y8_1X8, MEDIA_BUS_FMT_Y8_1X8, + MEDIA_BUS_FMT_Y8_1X8, MEDIA_BUS_FMT_Y8_1X8, V4L2_PIX_FMT_GREY, 8, "Greyscale 8 bpp", }, - { V4L2_MBUS_FMT_Y10_1X10, V4L2_MBUS_FMT_Y10_1X10, - V4L2_MBUS_FMT_Y10_1X10, V4L2_MBUS_FMT_Y8_1X8, + { MEDIA_BUS_FMT_Y10_1X10, MEDIA_BUS_FMT_Y10_1X10, + MEDIA_BUS_FMT_Y10_1X10, MEDIA_BUS_FMT_Y8_1X8, V4L2_PIX_FMT_Y10, 10, "Greyscale 10 bpp", }, - { V4L2_MBUS_FMT_Y12_1X12, V4L2_MBUS_FMT_Y10_1X10, - V4L2_MBUS_FMT_Y12_1X12, V4L2_MBUS_FMT_Y8_1X8, + { MEDIA_BUS_FMT_Y12_1X12, MEDIA_BUS_FMT_Y10_1X10, + MEDIA_BUS_FMT_Y12_1X12, MEDIA_BUS_FMT_Y8_1X8, V4L2_PIX_FMT_Y12, 12, "Greyscale 12 bpp", }, - { V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_MBUS_FMT_SBGGR8_1X8, - V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_MBUS_FMT_SBGGR8_1X8, + { MEDIA_BUS_FMT_SBGGR8_1X8, MEDIA_BUS_FMT_SBGGR8_1X8, + MEDIA_BUS_FMT_SBGGR8_1X8, MEDIA_BUS_FMT_SBGGR8_1X8, V4L2_PIX_FMT_SBGGR8, 8, "BGGR Bayer 8 bpp", }, - { V4L2_MBUS_FMT_SGBRG8_1X8, V4L2_MBUS_FMT_SGBRG8_1X8, - V4L2_MBUS_FMT_SGBRG8_1X8, V4L2_MBUS_FMT_SGBRG8_1X8, + { MEDIA_BUS_FMT_SGBRG8_1X8, MEDIA_BUS_FMT_SGBRG8_1X8, + MEDIA_BUS_FMT_SGBRG8_1X8, MEDIA_BUS_FMT_SGBRG8_1X8, V4L2_PIX_FMT_SGBRG8, 8, "GBRG Bayer 8 bpp", }, - { V4L2_MBUS_FMT_SGRBG8_1X8, V4L2_MBUS_FMT_SGRBG8_1X8, - V4L2_MBUS_FMT_SGRBG8_1X8, V4L2_MBUS_FMT_SGRBG8_1X8, + { MEDIA_BUS_FMT_SGRBG8_1X8, MEDIA_BUS_FMT_SGRBG8_1X8, + MEDIA_BUS_FMT_SGRBG8_1X8, MEDIA_BUS_FMT_SGRBG8_1X8, V4L2_PIX_FMT_SGRBG8, 8, "GRBG Bayer 8 bpp", }, - { V4L2_MBUS_FMT_SRGGB8_1X8, V4L2_MBUS_FMT_SRGGB8_1X8, - V4L2_MBUS_FMT_SRGGB8_1X8, V4L2_MBUS_FMT_SRGGB8_1X8, + { MEDIA_BUS_FMT_SRGGB8_1X8, MEDIA_BUS_FMT_SRGGB8_1X8, + MEDIA_BUS_FMT_SRGGB8_1X8, MEDIA_BUS_FMT_SRGGB8_1X8, V4L2_PIX_FMT_SRGGB8, 8, "RGGB Bayer 8 bpp", }, - { V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8, V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8, - V4L2_MBUS_FMT_SGRBG10_1X10, 0, + { MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8, MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8, + MEDIA_BUS_FMT_SGRBG10_1X10, 0, V4L2_PIX_FMT_SGRBG10DPCM8, 8, "GRBG Bayer 10 bpp DPCM8", }, - { V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_MBUS_FMT_SBGGR10_1X10, - V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_MBUS_FMT_SBGGR8_1X8, + { MEDIA_BUS_FMT_SBGGR10_1X10, MEDIA_BUS_FMT_SBGGR10_1X10, + MEDIA_BUS_FMT_SBGGR10_1X10, MEDIA_BUS_FMT_SBGGR8_1X8, V4L2_PIX_FMT_SBGGR10, 10, "BGGR Bayer 10 bpp", }, - { V4L2_MBUS_FMT_SGBRG10_1X10, V4L2_MBUS_FMT_SGBRG10_1X10, - V4L2_MBUS_FMT_SGBRG10_1X10, V4L2_MBUS_FMT_SGBRG8_1X8, + { MEDIA_BUS_FMT_SGBRG10_1X10, MEDIA_BUS_FMT_SGBRG10_1X10, + MEDIA_BUS_FMT_SGBRG10_1X10, MEDIA_BUS_FMT_SGBRG8_1X8, V4L2_PIX_FMT_SGBRG10, 10, "GBRG Bayer 10 bpp", }, - { V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_MBUS_FMT_SGRBG10_1X10, - V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_MBUS_FMT_SGRBG8_1X8, + { MEDIA_BUS_FMT_SGRBG10_1X10, MEDIA_BUS_FMT_SGRBG10_1X10, + MEDIA_BUS_FMT_SGRBG10_1X10, MEDIA_BUS_FMT_SGRBG8_1X8, V4L2_PIX_FMT_SGRBG10, 10, "GRBG Bayer 10 bpp", }, - { V4L2_MBUS_FMT_SRGGB10_1X10, V4L2_MBUS_FMT_SRGGB10_1X10, - V4L2_MBUS_FMT_SRGGB10_1X10, V4L2_MBUS_FMT_SRGGB8_1X8, + { MEDIA_BUS_FMT_SRGGB10_1X10, MEDIA_BUS_FMT_SRGGB10_1X10, + MEDIA_BUS_FMT_SRGGB10_1X10, MEDIA_BUS_FMT_SRGGB8_1X8, V4L2_PIX_FMT_SRGGB10, 10, "RGGB Bayer 10 bpp", }, - { V4L2_MBUS_FMT_SBGGR12_1X12, V4L2_MBUS_FMT_SBGGR10_1X10, - V4L2_MBUS_FMT_SBGGR12_1X12, V4L2_MBUS_FMT_SBGGR8_1X8, + { MEDIA_BUS_FMT_SBGGR12_1X12, MEDIA_BUS_FMT_SBGGR10_1X10, + MEDIA_BUS_FMT_SBGGR12_1X12, MEDIA_BUS_FMT_SBGGR8_1X8, V4L2_PIX_FMT_SBGGR12, 12, "BGGR Bayer 12 bpp", }, - { V4L2_MBUS_FMT_SGBRG12_1X12, V4L2_MBUS_FMT_SGBRG10_1X10, - V4L2_MBUS_FMT_SGBRG12_1X12, V4L2_MBUS_FMT_SGBRG8_1X8, + { MEDIA_BUS_FMT_SGBRG12_1X12, MEDIA_BUS_FMT_SGBRG10_1X10, + MEDIA_BUS_FMT_SGBRG12_1X12, MEDIA_BUS_FMT_SGBRG8_1X8, V4L2_PIX_FMT_SGBRG12, 12, "GBRG Bayer 12 bpp", }, - { V4L2_MBUS_FMT_SGRBG12_1X12, V4L2_MBUS_FMT_SGRBG10_1X10, - V4L2_MBUS_FMT_SGRBG12_1X12, V4L2_MBUS_FMT_SGRBG8_1X8, + { MEDIA_BUS_FMT_SGRBG12_1X12, MEDIA_BUS_FMT_SGRBG10_1X10, + MEDIA_BUS_FMT_SGRBG12_1X12, MEDIA_BUS_FMT_SGRBG8_1X8, V4L2_PIX_FMT_SGRBG12, 12, "GRBG Bayer 12 bpp", }, - { V4L2_MBUS_FMT_SRGGB12_1X12, V4L2_MBUS_FMT_SRGGB10_1X10, - V4L2_MBUS_FMT_SRGGB12_1X12, V4L2_MBUS_FMT_SRGGB8_1X8, + { MEDIA_BUS_FMT_SRGGB12_1X12, MEDIA_BUS_FMT_SRGGB10_1X10, + MEDIA_BUS_FMT_SRGGB12_1X12, MEDIA_BUS_FMT_SRGGB8_1X8, V4L2_PIX_FMT_SRGGB12, 12, "RGGB Bayer 12 bpp", }, - { V4L2_MBUS_FMT_UYVY8_1X16, V4L2_MBUS_FMT_UYVY8_1X16, - V4L2_MBUS_FMT_UYVY8_1X16, 0, + { MEDIA_BUS_FMT_UYVY8_1X16, MEDIA_BUS_FMT_UYVY8_1X16, + MEDIA_BUS_FMT_UYVY8_1X16, 0, V4L2_PIX_FMT_UYVY, 16, "YUV 4:2:2 (UYVY)", }, - { V4L2_MBUS_FMT_YUYV8_1X16, V4L2_MBUS_FMT_YUYV8_1X16, - V4L2_MBUS_FMT_YUYV8_1X16, 0, + { MEDIA_BUS_FMT_YUYV8_1X16, MEDIA_BUS_FMT_YUYV8_1X16, + MEDIA_BUS_FMT_YUYV8_1X16, 0, V4L2_PIX_FMT_YUYV, 16, "YUV 4:2:2 (YUYV)", }, - { V4L2_MBUS_FMT_YUYV8_1_5X8, V4L2_MBUS_FMT_YUYV8_1_5X8, - V4L2_MBUS_FMT_YUYV8_1_5X8, 0, + { MEDIA_BUS_FMT_YUYV8_1_5X8, MEDIA_BUS_FMT_YUYV8_1_5X8, + MEDIA_BUS_FMT_YUYV8_1_5X8, 0, V4L2_PIX_FMT_NV12, 8, "YUV 4:2:0 (NV12)", }, }; const struct iss_format_info * -omap4iss_video_format_info(enum v4l2_mbus_pixelcode code) +omap4iss_video_format_info(u32 code) { unsigned int i; diff --git a/drivers/staging/media/omap4iss/iss_video.h b/drivers/staging/media/omap4iss/iss_video.h index 9dccdb1..f11fce2 100644 --- a/drivers/staging/media/omap4iss/iss_video.h +++ b/drivers/staging/media/omap4iss/iss_video.h @@ -43,10 +43,10 @@ struct v4l2_pix_format; * @description: Human-readable format description */ struct iss_format_info { - enum v4l2_mbus_pixelcode code; - enum v4l2_mbus_pixelcode truncated; - enum v4l2_mbus_pixelcode uncompressed; - enum v4l2_mbus_pixelcode flavor; + u32 code; + u32 truncated; + u32 uncompressed; + u32 flavor; u32 pixelformat; unsigned int bpp; const char *description; @@ -199,6 +199,6 @@ void omap4iss_video_cancel_stream(struct iss_video *video); struct media_pad *omap4iss_video_remote_pad(struct iss_video *video); const struct iss_format_info * -omap4iss_video_format_info(enum v4l2_mbus_pixelcode code); +omap4iss_video_format_info(u32 code); #endif /* OMAP4_ISS_VIDEO_H */ |