diff options
Diffstat (limited to 'drivers/staging/media/go7007')
24 files changed, 1528 insertions, 4652 deletions
diff --git a/drivers/staging/media/go7007/Kconfig b/drivers/staging/media/go7007/Kconfig index 7dfb281..04bd0fb 100644 --- a/drivers/staging/media/go7007/Kconfig +++ b/drivers/staging/media/go7007/Kconfig @@ -1,20 +1,25 @@ config VIDEO_GO7007 tristate "WIS GO7007 MPEG encoder support" - depends on VIDEO_DEV && PCI && I2C - depends on SND - select VIDEOBUF_DMA_SG - depends on RC_CORE + depends on VIDEO_DEV && I2C + depends on SND && USB + select VIDEOBUF2_VMALLOC select VIDEO_TUNER - select VIDEO_TVEEPROM + select CYPRESS_FIRMWARE select SND_PCM - select CRC32 + select VIDEO_SONY_BTF_MPX if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TW2804 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TW9903 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TW9906 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_OV7640 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_UDA1342 if MEDIA_SUBDRV_AUTOSELECT default N ---help--- This is a video4linux driver for the WIS GO7007 MPEG encoder chip. To compile this driver as a module, choose M here: the - module will be called go7007 + module will be called go7007. config VIDEO_GO7007_USB tristate "WIS GO7007 USB support" @@ -25,85 +30,25 @@ config VIDEO_GO7007_USB encoder chip over USB. To compile this driver as a module, choose M here: the - module will be called go7007-usb + module will be called go7007-usb. -config VIDEO_GO7007_USB_S2250_BOARD - tristate "Sensoray 2250/2251 support" - depends on VIDEO_GO7007_USB && DVB_USB - default N - ---help--- - This is a video4linux driver for the Sensoray 2250/2251 device. - - To compile this driver as a module, choose M here: the - module will be called s2250 - -config VIDEO_GO7007_OV7640 - tristate "OV7640 subdev support" - depends on VIDEO_GO7007 - default N - ---help--- - This is a video4linux driver for the OV7640 sub-device. - - To compile this driver as a module, choose M here: the - module will be called wis-ov7640 - -config VIDEO_GO7007_SAA7113 - tristate "SAA7113 subdev support" - depends on VIDEO_GO7007 - default N - ---help--- - This is a video4linux driver for the SAA7113 sub-device. - - To compile this driver as a module, choose M here: the - module will be called wis-saa7113 - -config VIDEO_GO7007_SAA7115 - tristate "SAA7115 subdev support" - depends on VIDEO_GO7007 - default N - ---help--- - This is a video4linux driver for the SAA7115 sub-device. - - To compile this driver as a module, choose M here: the - module will be called wis-saa7115 - -config VIDEO_GO7007_TW9903 - tristate "TW9903 subdev support" - depends on VIDEO_GO7007 - default N - ---help--- - This is a video4linux driver for the TW9903 sub-device. - - To compile this driver as a module, choose M here: the - module will be called wis-tw9903 - -config VIDEO_GO7007_UDA1342 - tristate "UDA1342 subdev support" - depends on VIDEO_GO7007 - default N - ---help--- - This is a video4linux driver for the UDA1342 sub-device. - - To compile this driver as a module, choose M here: the - module will be called wis-uda1342 - -config VIDEO_GO7007_SONY_TUNER - tristate "Sony tuner subdev support" +config VIDEO_GO7007_LOADER + tristate "WIS GO7007 Loader support" depends on VIDEO_GO7007 - default N + default y ---help--- - This is a video4linux driver for the Sony Tuner sub-device. + This is a go7007 firmware loader driver for the WIS GO7007 + MPEG encoder chip over USB. To compile this driver as a module, choose M here: the - module will be called wis-sony-tuner + module will be called go7007-loader. -config VIDEO_GO7007_TW2804 - tristate "TW2804 subdev support" - depends on VIDEO_GO7007 +config VIDEO_GO7007_USB_S2250_BOARD + tristate "Sensoray 2250/2251 support" + depends on VIDEO_GO7007_USB && USB default N ---help--- - This is a video4linux driver for the TW2804 sub-device. + This is a video4linux driver for the Sensoray 2250/2251 device. To compile this driver as a module, choose M here: the - module will be called wis-tw2804 - + module will be called s2250. diff --git a/drivers/staging/media/go7007/Makefile b/drivers/staging/media/go7007/Makefile index 3fdbef5..9c6ad4a 100644 --- a/drivers/staging/media/go7007/Makefile +++ b/drivers/staging/media/go7007/Makefile @@ -1,18 +1,7 @@ -#obj-m += go7007.o go7007-usb.o snd-go7007.o wis-saa7115.o wis-tw9903.o \ - wis-uda1342.o wis-sony-tuner.o wis-saa7113.o wis-ov7640.o \ - wis-tw2804.o - - obj-$(CONFIG_VIDEO_GO7007) += go7007.o obj-$(CONFIG_VIDEO_GO7007_USB) += go7007-usb.o -obj-$(CONFIG_VIDEO_GO7007_USB_S2250_BOARD) += s2250.o s2250-loader.o -obj-$(CONFIG_VIDEO_GO7007_SAA7113) += wis-saa7113.o -obj-$(CONFIG_VIDEO_GO7007_OV7640) += wis-ov7640.o -obj-$(CONFIG_VIDEO_GO7007_SAA7115) += wis-saa7115.o -obj-$(CONFIG_VIDEO_GO7007_TW9903) += wis-tw9903.o -obj-$(CONFIG_VIDEO_GO7007_UDA1342) += wis-uda1342.o -obj-$(CONFIG_VIDEO_GO7007_SONY_TUNER) += wis-sony-tuner.o -obj-$(CONFIG_VIDEO_GO7007_TW2804) += wis-tw2804.o +obj-$(CONFIG_VIDEO_GO7007_LOADER) += go7007-loader.o +obj-$(CONFIG_VIDEO_GO7007_USB_S2250_BOARD) += s2250.o go7007-y := go7007-v4l2.o go7007-driver.o go7007-i2c.o go7007-fw.o \ snd-go7007.o @@ -21,10 +10,6 @@ s2250-y := s2250-board.o # Uncomment when the saa7134 patches get into upstream #obj-$(CONFIG_VIDEO_SAA7134) += saa7134-go7007.o -#ccflags-$(CONFIG_VIDEO_SAA7134:m=y) += -Idrivers/media/video/saa7134 -DSAA7134_MPEG_GO7007=3 - -# S2250 needs cypress ezusb loader from dvb-usb -ccflags-$(CONFIG_VIDEO_GO7007_USB_S2250_BOARD:m=y) += -Idrivers/media/usb/dvb-usb +#ccflags-$(CONFIG_VIDEO_SAA7134:m=y) += -Idrivers/media/pci/saa7134 -ccflags-y += -Idrivers/media/dvb-frontends -ccflags-y += -Idrivers/media/dvb-core +ccflags-$(CONFIG_VIDEO_GO7007_LOADER:m=y) += -Idrivers/media/common diff --git a/drivers/staging/media/go7007/README b/drivers/staging/media/go7007/README index aeba132..3af0d90 100644 --- a/drivers/staging/media/go7007/README +++ b/drivers/staging/media/go7007/README @@ -1,11 +1,137 @@ Todo: - - checkpatch.pl cleanups - - sparse cleanups - - lots of little modules, should be merged together - and added to the build. - - testing? - - handle churn in v4l layer. + - create an API for motion detection + - let s2250-board use i2c subdevs as well instead of hardcoding + support for the i2c devices. + - when the driver is moved out of staging, support for saa7134-go7007 + should be added to the saa7134 driver. The patch for that is + included below. -Please send patches to Greg Kroah-Hartman <greg@linuxfoundation.org> and Cc: Ross -Cohen <rcohen@snurgle.org> as well. +Patch for saa7134: +diff --git a/drivers/media/pci/saa7134/saa7134-cards.c b/drivers/media/pci/saa7134/saa7134-cards.c +index dc68cf1..9a53794 100644 +--- a/drivers/media/pci/saa7134/saa7134-cards.c ++++ b/drivers/media/pci/saa7134/saa7134-cards.c +@@ -5790,6 +5790,29 @@ struct saa7134_board saa7134_boards[] = { + .gpio = 0x6010000, + } }, + }, ++ [SAA7134_BOARD_WIS_VOYAGER] = { ++ .name = "WIS Voyager or compatible", ++ .audio_clock = 0x00200000, ++ .tuner_type = TUNER_PHILIPS_TDA8290, ++ .radio_type = UNSET, ++ .tuner_addr = ADDR_UNSET, ++ .radio_addr = ADDR_UNSET, ++ .mpeg = SAA7134_MPEG_GO7007, ++ .inputs = { { ++ .name = name_comp1, ++ .vmux = 0, ++ .amux = LINE2, ++ }, { ++ .name = name_tv, ++ .vmux = 3, ++ .amux = TV, ++ .tv = 1, ++ }, { ++ .name = name_svideo, ++ .vmux = 6, ++ .amux = LINE1, ++ } }, ++ }, + + }; + +@@ -7037,6 +7060,12 @@ struct pci_device_id saa7134_pci_tbl[] = { + .subdevice = 0x0911, + .driver_data = SAA7134_BOARD_SENSORAY811_911, + }, { ++ .vendor = PCI_VENDOR_ID_PHILIPS, ++ .device = PCI_DEVICE_ID_PHILIPS_SAA7133, ++ .subvendor = 0x1905, /* WIS */ ++ .subdevice = 0x7007, ++ .driver_data = SAA7134_BOARD_WIS_VOYAGER, ++ }, { + /* --- boards without eeprom + subsystem ID --- */ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7134, +diff --git a/drivers/media/pci/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c +index 8fd24e7..0a849ea 100644 +--- a/drivers/media/pci/saa7134/saa7134-core.c ++++ b/drivers/media/pci/saa7134/saa7134-core.c +@@ -156,6 +156,8 @@ static void request_module_async(struct work_struct *work){ + request_module("saa7134-empress"); + if (card_is_dvb(dev)) + request_module("saa7134-dvb"); ++ if (card_is_go7007(dev)) ++ request_module("saa7134-go7007"); + if (alsa) { + if (dev->pci->device != PCI_DEVICE_ID_PHILIPS_SAA7130) + request_module("saa7134-alsa"); +@@ -557,8 +559,12 @@ static irqreturn_t saa7134_irq(int irq, void *dev_id) + saa7134_irq_vbi_done(dev,status); + + if ((report & SAA7134_IRQ_REPORT_DONE_RA2) && +- card_has_mpeg(dev)) +- saa7134_irq_ts_done(dev,status); ++ card_has_mpeg(dev)) { ++ if (dev->mops->irq_ts_done != NULL) ++ dev->mops->irq_ts_done(dev, status); ++ else ++ saa7134_irq_ts_done(dev, status); ++ } + + if (report & SAA7134_IRQ_REPORT_GPIO16) { + switch (dev->has_remote) { +diff --git a/drivers/media/pci/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h +index 62169dd..5fad39a 100644 +--- a/drivers/media/pci/saa7134/saa7134.h ++++ b/drivers/media/pci/saa7134/saa7134.h +@@ -334,6 +334,7 @@ struct saa7134_card_ir { + #define SAA7134_BOARD_KWORLD_PC150U 189 + #define SAA7134_BOARD_ASUSTeK_PS3_100 190 + #define SAA7134_BOARD_HAWELL_HW_9004V1 191 ++#define SAA7134_BOARD_WIS_VOYAGER 192 + + #define SAA7134_MAXBOARDS 32 + #define SAA7134_INPUT_MAX 8 +@@ -364,6 +365,7 @@ enum saa7134_mpeg_type { + SAA7134_MPEG_UNUSED, + SAA7134_MPEG_EMPRESS, + SAA7134_MPEG_DVB, ++ SAA7134_MPEG_GO7007, + }; + + enum saa7134_mpeg_ts_type { +@@ -403,6 +405,7 @@ struct saa7134_board { + #define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name) + #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg) + #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg) ++#define card_is_go7007(dev) (SAA7134_MPEG_GO7007 == saa7134_boards[dev->board].mpeg) + #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg) + #define card(dev) (saa7134_boards[dev->board]) + #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n]) +@@ -535,6 +538,8 @@ struct saa7134_mpeg_ops { + int (*init)(struct saa7134_dev *dev); + int (*fini)(struct saa7134_dev *dev); + void (*signal_change)(struct saa7134_dev *dev); ++ void (*irq_ts_done)(struct saa7134_dev *dev, ++ unsigned long status); + }; + + /* global device status */ +diff --git a/drivers/staging/media/go7007/Makefile b/drivers/staging/media/go7007/Makefile +index 9c6ad4a..1b23689 100644 +--- a/drivers/staging/media/go7007/Makefile ++++ b/drivers/staging/media/go7007/Makefile +@@ -8,8 +8,7 @@ go7007-y := go7007-v4l2.o go7007-driver.o go7007-i2c.o go7007-fw.o \ + + s2250-y := s2250-board.o + +-# Uncomment when the saa7134 patches get into upstream +-#obj-$(CONFIG_VIDEO_SAA7134) += saa7134-go7007.o +-#ccflags-$(CONFIG_VIDEO_SAA7134:m=y) += -Idrivers/media/pci/saa7134 ++obj-$(CONFIG_VIDEO_SAA7134) += saa7134-go7007.o ++ccflags-$(CONFIG_VIDEO_SAA7134:m=y) += -Idrivers/media/pci/saa7134 + + ccflags-$(CONFIG_VIDEO_GO7007_LOADER:m=y) += -Idrivers/media/common diff --git a/drivers/staging/media/go7007/go7007-driver.c b/drivers/staging/media/go7007/go7007-driver.c index 6695091..a5ca99d 100644 --- a/drivers/staging/media/go7007/go7007-driver.c +++ b/drivers/staging/media/go7007/go7007-driver.c @@ -35,7 +35,6 @@ #include <media/v4l2-common.h> #include "go7007-priv.h" -#include "wis-i2c.h" /* * Wait for an interrupt to be delivered from the GO7007SB and return @@ -91,43 +90,43 @@ EXPORT_SYMBOL(go7007_read_addr); static int go7007_load_encoder(struct go7007 *go) { const struct firmware *fw_entry; - char fw_name[] = "go7007fw.bin"; + char fw_name[] = "go7007/go7007fw.bin"; void *bounce; int fw_len, rv = 0; u16 intr_val, intr_data; - if (request_firmware(&fw_entry, fw_name, go->dev)) { - v4l2_err(go, "unable to load firmware from file " - "\"%s\"\n", fw_name); - return -1; - } - if (fw_entry->size < 16 || memcmp(fw_entry->data, "WISGO7007FW", 11)) { - v4l2_err(go, "file \"%s\" does not appear to be " - "go7007 firmware\n", fw_name); - release_firmware(fw_entry); - return -1; - } - fw_len = fw_entry->size - 16; - bounce = kmemdup(fw_entry->data + 16, fw_len, GFP_KERNEL); - if (bounce == NULL) { - v4l2_err(go, "unable to allocate %d bytes for " - "firmware transfer\n", fw_len); + if (go->boot_fw == NULL) { + if (request_firmware(&fw_entry, fw_name, go->dev)) { + v4l2_err(go, "unable to load firmware from file \"%s\"\n", fw_name); + return -1; + } + if (fw_entry->size < 16 || memcmp(fw_entry->data, "WISGO7007FW", 11)) { + v4l2_err(go, "file \"%s\" does not appear to be go7007 firmware\n", fw_name); + release_firmware(fw_entry); + return -1; + } + fw_len = fw_entry->size - 16; + bounce = kmemdup(fw_entry->data + 16, fw_len, GFP_KERNEL); + if (bounce == NULL) { + v4l2_err(go, "unable to allocate %d bytes for firmware transfer\n", fw_len); + release_firmware(fw_entry); + return -1; + } release_firmware(fw_entry); - return -1; + go->boot_fw_len = fw_len; + go->boot_fw = bounce; } - release_firmware(fw_entry); if (go7007_interface_reset(go) < 0 || - go7007_send_firmware(go, bounce, fw_len) < 0 || - go7007_read_interrupt(go, &intr_val, &intr_data) < 0 || + go7007_send_firmware(go, go->boot_fw, go->boot_fw_len) < 0 || + go7007_read_interrupt(go, &intr_val, &intr_data) < 0 || (intr_val & ~0x1) != 0x5a5a) { v4l2_err(go, "error transferring firmware\n"); rv = -1; } - kfree(bounce); return rv; } -MODULE_FIRMWARE("go7007fw.bin"); +MODULE_FIRMWARE("go7007/go7007fw.bin"); /* * Boot the encoder and register the I2C adapter if requested. Do the @@ -167,15 +166,24 @@ static int go7007_init_encoder(struct go7007 *go) go7007_write_addr(go, 0x1000, 0x0811); go7007_write_addr(go, 0x1000, 0x0c11); } - if (go->board_id == GO7007_BOARDID_MATRIX_REV) { + switch (go->board_id) { + case GO7007_BOARDID_MATRIX_REV: /* Set GPIO pin 0 to be an output (audio clock control) */ go7007_write_addr(go, 0x3c82, 0x0001); go7007_write_addr(go, 0x3c80, 0x00fe); - } - if (go->board_id == GO7007_BOARDID_ADLINK_MPG24) { + break; + case GO7007_BOARDID_ADLINK_MPG24: /* set GPIO5 to be an output, currently low */ go7007_write_addr(go, 0x3c82, 0x0000); go7007_write_addr(go, 0x3c80, 0x00df); + break; + case GO7007_BOARDID_ADS_USBAV_709: + /* GPIO pin 0: audio clock control */ + /* pin 2: TW9906 reset */ + /* pin 3: capture LED */ + go7007_write_addr(go, 0x3c82, 0x000d); + go7007_write_addr(go, 0x3c80, 0x00f2); + break; } return 0; } @@ -196,18 +204,54 @@ int go7007_reset_encoder(struct go7007 *go) /* * Attempt to instantiate an I2C client by ID, probably loading a module. */ -static int init_i2c_module(struct i2c_adapter *adapter, const char *type, - int addr) +static int init_i2c_module(struct i2c_adapter *adapter, const struct go_i2c *const i2c) { struct go7007 *go = i2c_get_adapdata(adapter); struct v4l2_device *v4l2_dev = &go->v4l2_dev; - - if (v4l2_i2c_new_subdev(v4l2_dev, adapter, type, addr, NULL)) + struct v4l2_subdev *sd; + struct i2c_board_info info; + + memset(&info, 0, sizeof(info)); + strlcpy(info.type, i2c->type, sizeof(info.type)); + info.addr = i2c->addr; + info.flags = i2c->flags; + + sd = v4l2_i2c_new_subdev_board(v4l2_dev, adapter, &info, NULL); + if (sd) { + if (i2c->is_video) + go->sd_video = sd; + if (i2c->is_audio) + go->sd_audio = sd; return 0; + } - dev_info(&adapter->dev, - "go7007: probing for module i2c:%s failed\n", type); - return -1; + printk(KERN_INFO "go7007: probing for module i2c:%s failed\n", i2c->type); + return -EINVAL; +} + +/* + * Detach and unregister the encoder. The go7007 struct won't be freed + * until v4l2 finishes releasing its resources and all associated fds are + * closed by applications. + */ +static void go7007_remove(struct v4l2_device *v4l2_dev) +{ + struct go7007 *go = container_of(v4l2_dev, struct go7007, v4l2_dev); + + v4l2_device_unregister(v4l2_dev); + if (go->hpi_ops->release) + go->hpi_ops->release(go); + if (go->i2c_adapter_online) { + if (i2c_del_adapter(&go->i2c_adapter) == 0) + go->i2c_adapter_online = 0; + else + v4l2_err(&go->v4l2_dev, + "error removing I2C adapter!\n"); + } + + kfree(go->boot_fw); + go7007_v4l2_remove(go); + kfree(go); } /* @@ -218,38 +262,63 @@ static int init_i2c_module(struct i2c_adapter *adapter, const char *type, * * Must NOT be called with the hw_lock held. */ -int go7007_register_encoder(struct go7007 *go) +int go7007_register_encoder(struct go7007 *go, unsigned num_i2c_devs) { int i, ret; dev_info(go->dev, "go7007: registering new %s\n", go->name); + go->v4l2_dev.release = go7007_remove; + ret = v4l2_device_register(go->dev, &go->v4l2_dev); + if (ret < 0) + return ret; + mutex_lock(&go->hw_lock); ret = go7007_init_encoder(go); mutex_unlock(&go->hw_lock); if (ret < 0) - return -1; + return ret; - /* v4l2 init must happen before i2c subdevs */ - ret = go7007_v4l2_init(go); + ret = go7007_v4l2_ctrl_init(go); if (ret < 0) return ret; if (!go->i2c_adapter_online && go->board_info->flags & GO7007_BOARD_USE_ONBOARD_I2C) { - if (go7007_i2c_init(go) < 0) - return -1; + ret = go7007_i2c_init(go); + if (ret < 0) + return ret; go->i2c_adapter_online = 1; } if (go->i2c_adapter_online) { - for (i = 0; i < go->board_info->num_i2c_devs; ++i) - init_i2c_module(&go->i2c_adapter, - go->board_info->i2c_devs[i].type, - go->board_info->i2c_devs[i].addr); + if (go->board_id == GO7007_BOARDID_ADS_USBAV_709) { + /* Reset the TW9906 */ + go7007_write_addr(go, 0x3c82, 0x0009); + msleep(50); + go7007_write_addr(go, 0x3c82, 0x000d); + } + for (i = 0; i < num_i2c_devs; ++i) + init_i2c_module(&go->i2c_adapter, &go->board_info->i2c_devs[i]); + + if (go->tuner_type >= 0) { + struct tuner_setup setup = { + .addr = ADDR_UNSET, + .type = go->tuner_type, + .mode_mask = T_ANALOG_TV, + }; + + v4l2_device_call_all(&go->v4l2_dev, 0, tuner, + s_type_addr, &setup); + } if (go->board_id == GO7007_BOARDID_ADLINK_MPG24) - i2c_clients_command(&go->i2c_adapter, - DECODER_SET_CHANNEL, &go->channel_number); + v4l2_subdev_call(go->sd_video, video, s_routing, + 0, 0, go->channel_number + 1); } + + ret = go7007_v4l2_init(go); + if (ret < 0) + return ret; + if (go->board_info->flags & GO7007_BOARD_HAS_AUDIO) { go->audio_enabled = 1; go7007_snd_init(go); @@ -309,48 +378,54 @@ start_error: /* * Store a byte in the current video buffer, if there is one. */ -static inline void store_byte(struct go7007_buffer *gobuf, u8 byte) +static inline void store_byte(struct go7007_buffer *vb, u8 byte) { - if (gobuf != NULL && gobuf->bytesused < GO7007_BUF_SIZE) { - unsigned int pgidx = gobuf->offset >> PAGE_SHIFT; - unsigned int pgoff = gobuf->offset & ~PAGE_MASK; + if (vb && vb->vb.v4l2_planes[0].bytesused < GO7007_BUF_SIZE) { + u8 *ptr = vb2_plane_vaddr(&vb->vb, 0); - *((u8 *)page_address(gobuf->pages[pgidx]) + pgoff) = byte; - ++gobuf->offset; - ++gobuf->bytesused; + ptr[vb->vb.v4l2_planes[0].bytesused++] = byte; } } /* * Deliver the last video buffer and get a new one to start writing to. */ -static void frame_boundary(struct go7007 *go) +static struct go7007_buffer *frame_boundary(struct go7007 *go, struct go7007_buffer *vb) { - struct go7007_buffer *gobuf; + struct go7007_buffer *vb_tmp = NULL; + u32 *bytesused = &vb->vb.v4l2_planes[0].bytesused; int i; - if (go->active_buf) { - if (go->active_buf->modet_active) { - if (go->active_buf->bytesused + 216 < GO7007_BUF_SIZE) { + if (vb) { + if (vb->modet_active) { + if (*bytesused + 216 < GO7007_BUF_SIZE) { for (i = 0; i < 216; ++i) - store_byte(go->active_buf, - go->active_map[i]); - go->active_buf->bytesused -= 216; + store_byte(vb, go->active_map[i]); + *bytesused -= 216; } else - go->active_buf->modet_active = 0; + vb->modet_active = 0; } - go->active_buf->state = BUF_STATE_DONE; - wake_up_interruptible(&go->frame_waitq); - go->active_buf = NULL; + vb->vb.v4l2_buf.sequence = go->next_seq++; + v4l2_get_timestamp(&vb->vb.v4l2_buf.timestamp); + vb_tmp = vb; + spin_lock(&go->spinlock); + list_del(&vb->list); + if (list_empty(&go->vidq_active)) + vb = NULL; + else + vb = list_first_entry(&go->vidq_active, struct go7007_buffer, list); + go->active_buf = vb; + spin_unlock(&go->spinlock); + vb2_buffer_done(&vb_tmp->vb, VB2_BUF_STATE_DONE); + return vb; } - list_for_each_entry(gobuf, &go->stream, stream) - if (gobuf->state == BUF_STATE_QUEUED) { - gobuf->seq = go->next_seq; - do_gettimeofday(&gobuf->timestamp); - go->active_buf = gobuf; - break; - } - ++go->next_seq; + spin_lock(&go->spinlock); + if (!list_empty(&go->vidq_active)) + vb = go->active_buf = + list_first_entry(&go->vidq_active, struct go7007_buffer, list); + spin_unlock(&go->spinlock); + go->next_seq++; + return vb; } static void write_bitmap_word(struct go7007 *go) @@ -374,30 +449,30 @@ static void write_bitmap_word(struct go7007 *go) */ void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length) { - int i, seq_start_code = -1, frame_start_code = -1; - - spin_lock(&go->spinlock); + struct go7007_buffer *vb = go->active_buf; + int i, seq_start_code = -1, gop_start_code = -1, frame_start_code = -1; switch (go->format) { - case GO7007_FORMAT_MPEG4: + case V4L2_PIX_FMT_MPEG4: seq_start_code = 0xB0; + gop_start_code = 0xB3; frame_start_code = 0xB6; break; - case GO7007_FORMAT_MPEG1: - case GO7007_FORMAT_MPEG2: + case V4L2_PIX_FMT_MPEG1: + case V4L2_PIX_FMT_MPEG2: seq_start_code = 0xB3; + gop_start_code = 0xB8; frame_start_code = 0x00; break; } for (i = 0; i < length; ++i) { - if (go->active_buf != NULL && - go->active_buf->bytesused >= GO7007_BUF_SIZE - 3) { + if (vb && vb->vb.v4l2_planes[0].bytesused >= GO7007_BUF_SIZE - 3) { v4l2_info(&go->v4l2_dev, "dropping oversized frame\n"); - go->active_buf->offset -= go->active_buf->bytesused; - go->active_buf->bytesused = 0; - go->active_buf->modet_active = 0; - go->active_buf = NULL; + vb->vb.v4l2_planes[0].bytesused = 0; + vb->frame_offset = 0; + vb->modet_active = 0; + vb = go->active_buf = NULL; } switch (go->state) { @@ -410,7 +485,7 @@ void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length) go->state = STATE_FF; break; default: - store_byte(go->active_buf, buf[i]); + store_byte(vb, buf[i]); break; } break; @@ -420,12 +495,12 @@ void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length) go->state = STATE_00_00; break; case 0xFF: - store_byte(go->active_buf, 0x00); + store_byte(vb, 0x00); go->state = STATE_FF; break; default: - store_byte(go->active_buf, 0x00); - store_byte(go->active_buf, buf[i]); + store_byte(vb, 0x00); + store_byte(vb, buf[i]); go->state = STATE_DATA; break; } @@ -433,21 +508,21 @@ void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length) case STATE_00_00: switch (buf[i]) { case 0x00: - store_byte(go->active_buf, 0x00); + store_byte(vb, 0x00); /* go->state remains STATE_00_00 */ break; case 0x01: go->state = STATE_00_00_01; break; case 0xFF: - store_byte(go->active_buf, 0x00); - store_byte(go->active_buf, 0x00); + store_byte(vb, 0x00); + store_byte(vb, 0x00); go->state = STATE_FF; break; default: - store_byte(go->active_buf, 0x00); - store_byte(go->active_buf, 0x00); - store_byte(go->active_buf, buf[i]); + store_byte(vb, 0x00); + store_byte(vb, 0x00); + store_byte(vb, buf[i]); go->state = STATE_DATA; break; } @@ -455,31 +530,26 @@ void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length) case STATE_00_00_01: if (buf[i] == 0xF8 && go->modet_enable == 0) { /* MODET start code, but MODET not enabled */ - store_byte(go->active_buf, 0x00); - store_byte(go->active_buf, 0x00); - store_byte(go->active_buf, 0x01); - store_byte(go->active_buf, 0xF8); + store_byte(vb, 0x00); + store_byte(vb, 0x00); + store_byte(vb, 0x01); + store_byte(vb, 0xF8); go->state = STATE_DATA; break; } /* If this is the start of a new MPEG frame, * get a new buffer */ - if ((go->format == GO7007_FORMAT_MPEG1 || - go->format == GO7007_FORMAT_MPEG2 || - go->format == GO7007_FORMAT_MPEG4) && - (buf[i] == seq_start_code || - buf[i] == 0xB8 || /* GOP code */ - buf[i] == frame_start_code)) { - if (go->active_buf == NULL || go->seen_frame) - frame_boundary(go); - if (buf[i] == frame_start_code) { - if (go->active_buf != NULL) - go->active_buf->frame_offset = - go->active_buf->offset; - go->seen_frame = 1; - } else { - go->seen_frame = 0; - } + if ((go->format == V4L2_PIX_FMT_MPEG1 || + go->format == V4L2_PIX_FMT_MPEG2 || + go->format == V4L2_PIX_FMT_MPEG4) && + (buf[i] == seq_start_code || + buf[i] == gop_start_code || + buf[i] == frame_start_code)) { + if (vb == NULL || go->seen_frame) + vb = frame_boundary(go, vb); + go->seen_frame = buf[i] == frame_start_code; + if (vb && go->seen_frame) + vb->frame_offset = vb->vb.v4l2_planes[0].bytesused; } /* Handle any special chunk types, or just write the * start code to the (potentially new) buffer */ @@ -498,16 +568,16 @@ void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length) go->state = STATE_MODET_MAP; break; case 0xFF: /* Potential JPEG start code */ - store_byte(go->active_buf, 0x00); - store_byte(go->active_buf, 0x00); - store_byte(go->active_buf, 0x01); + store_byte(vb, 0x00); + store_byte(vb, 0x00); + store_byte(vb, 0x01); go->state = STATE_FF; break; default: - store_byte(go->active_buf, 0x00); - store_byte(go->active_buf, 0x00); - store_byte(go->active_buf, 0x01); - store_byte(go->active_buf, buf[i]); + store_byte(vb, 0x00); + store_byte(vb, 0x00); + store_byte(vb, 0x01); + store_byte(vb, buf[i]); go->state = STATE_DATA; break; } @@ -515,20 +585,20 @@ void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length) case STATE_FF: switch (buf[i]) { case 0x00: - store_byte(go->active_buf, 0xFF); + store_byte(vb, 0xFF); go->state = STATE_00; break; case 0xFF: - store_byte(go->active_buf, 0xFF); + store_byte(vb, 0xFF); /* go->state remains STATE_FF */ break; case 0xD8: - if (go->format == GO7007_FORMAT_MJPEG) - frame_boundary(go); + if (go->format == V4L2_PIX_FMT_MJPEG) + vb = frame_boundary(go, vb); /* fall through */ default: - store_byte(go->active_buf, 0xFF); - store_byte(go->active_buf, buf[i]); + store_byte(vb, 0xFF); + store_byte(vb, buf[i]); go->state = STATE_DATA; break; } @@ -551,8 +621,8 @@ void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length) write_bitmap_word(go); } else go->modet_word = buf[i] << 8; - } else if (go->parse_length == 207 && go->active_buf) { - go->active_buf->modet_active = buf[i]; + } else if (go->parse_length == 207 && vb) { + vb->modet_active = buf[i]; } if (++go->parse_length == 208) go->state = STATE_DATA; @@ -563,15 +633,14 @@ void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length) break; } } - - spin_unlock(&go->spinlock); } EXPORT_SYMBOL(go7007_parse_video_stream); /* * Allocate a new go7007 struct. Used by the hardware-specific probe. */ -struct go7007 *go7007_alloc(struct go7007_board_info *board, struct device *dev) +struct go7007 *go7007_alloc(const struct go7007_board_info *board, + struct device *dev) { struct go7007 *go; int i; @@ -588,33 +657,17 @@ struct go7007 *go7007_alloc(struct go7007_board_info *board, struct device *dev) mutex_init(&go->hw_lock); init_waitqueue_head(&go->frame_waitq); spin_lock_init(&go->spinlock); - go->video_dev = NULL; - go->ref_count = 0; go->status = STATUS_INIT; memset(&go->i2c_adapter, 0, sizeof(go->i2c_adapter)); go->i2c_adapter_online = 0; go->interrupt_available = 0; init_waitqueue_head(&go->interrupt_waitq); - go->in_use = 0; go->input = 0; - if (board->sensor_flags & GO7007_SENSOR_TV) { - go->standard = GO7007_STD_NTSC; - go->width = 720; - go->height = 480; - go->sensor_framerate = 30000; - } else { - go->standard = GO7007_STD_OTHER; - go->width = board->sensor_width; - go->height = board->sensor_height; - go->sensor_framerate = board->sensor_framerate; - } - go->encoder_v_offset = board->sensor_v_offset; - go->encoder_h_offset = board->sensor_h_offset; + go7007_update_board(go); go->encoder_h_halve = 0; go->encoder_v_halve = 0; go->encoder_subsample = 0; - go->streaming = 0; - go->format = GO7007_FORMAT_MJPEG; + go->format = V4L2_PIX_FMT_MJPEG; go->bitrate = 1500000; go->fps_scale = 1; go->pali = 0; @@ -633,31 +686,30 @@ struct go7007 *go7007_alloc(struct go7007_board_info *board, struct device *dev) go->modet_map[i] = 0; go->audio_deliver = NULL; go->audio_enabled = 0; - INIT_LIST_HEAD(&go->stream); return go; } EXPORT_SYMBOL(go7007_alloc); -/* - * Detach and unregister the encoder. The go7007 struct won't be freed - * until v4l2 finishes releasing its resources and all associated fds are - * closed by applications. - */ -void go7007_remove(struct go7007 *go) +void go7007_update_board(struct go7007 *go) { - if (go->i2c_adapter_online) { - if (i2c_del_adapter(&go->i2c_adapter) == 0) - go->i2c_adapter_online = 0; - else - v4l2_err(&go->v4l2_dev, - "error removing I2C adapter!\n"); - } + const struct go7007_board_info *board = go->board_info; - if (go->audio_enabled) - go7007_snd_remove(go); - go7007_v4l2_remove(go); + if (board->sensor_flags & GO7007_SENSOR_TV) { + go->standard = GO7007_STD_NTSC; + go->std = V4L2_STD_NTSC_M; + go->width = 720; + go->height = 480; + go->sensor_framerate = 30000; + } else { + go->standard = GO7007_STD_OTHER; + go->width = board->sensor_width; + go->height = board->sensor_height; + go->sensor_framerate = board->sensor_framerate; + } + go->encoder_v_offset = board->sensor_v_offset; + go->encoder_h_offset = board->sensor_h_offset; } -EXPORT_SYMBOL(go7007_remove); +EXPORT_SYMBOL(go7007_update_board); MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/media/go7007/go7007-fw.c b/drivers/staging/media/go7007/go7007-fw.c index a5ede1c..c2d0e58af 100644 --- a/drivers/staging/media/go7007/go7007-fw.c +++ b/drivers/staging/media/go7007/go7007-fw.c @@ -36,6 +36,8 @@ #include "go7007-priv.h" +#define GO7007_FW_NAME "go7007/go7007tv.bin" + /* Constants used in the source firmware image to describe code segments */ #define FLAG_MODE_MJPEG (1) @@ -455,9 +457,9 @@ static int mpeg1_frame_header(struct go7007 *go, unsigned char *buf, CODE_ADD(c, frame == PFRAME ? 0x2 : 0x3, 13); CODE_ADD(c, 0xffff, 16); - CODE_ADD(c, go->format == GO7007_FORMAT_MPEG2 ? 0x7 : 0x4, 4); + CODE_ADD(c, go->format == V4L2_PIX_FMT_MPEG2 ? 0x7 : 0x4, 4); if (frame != PFRAME) - CODE_ADD(c, go->format == GO7007_FORMAT_MPEG2 ? 0x7 : 0x4, 4); + CODE_ADD(c, go->format == V4L2_PIX_FMT_MPEG2 ? 0x7 : 0x4, 4); else CODE_ADD(c, 0, 4); /* Is this supposed to be here?? */ CODE_ADD(c, 0, 3); /* What is this?? */ @@ -466,7 +468,7 @@ static int mpeg1_frame_header(struct go7007 *go, unsigned char *buf, if (j != 8) CODE_ADD(c, 0, j); - if (go->format == GO7007_FORMAT_MPEG2) { + if (go->format == V4L2_PIX_FMT_MPEG2) { CODE_ADD(c, 0x1, 24); CODE_ADD(c, 0xb5, 8); CODE_ADD(c, 0x844, 12); @@ -537,7 +539,7 @@ static int mpeg1_sequence_header(struct go7007 *go, unsigned char *buf, int ext) int i, aspect_ratio, picture_rate; CODE_GEN(c, buf + 6); - if (go->format == GO7007_FORMAT_MPEG1) { + if (go->format == V4L2_PIX_FMT_MPEG1) { switch (go->aspect_ratio) { case GO7007_RATIO_4_3: aspect_ratio = go->standard == GO7007_STD_NTSC ? 3 : 2; @@ -587,9 +589,9 @@ static int mpeg1_sequence_header(struct go7007 *go, unsigned char *buf, int ext) CODE_ADD(c, go->height, 12); CODE_ADD(c, aspect_ratio, 4); CODE_ADD(c, picture_rate, 4); - CODE_ADD(c, go->format == GO7007_FORMAT_MPEG2 ? 20000 : 0x3ffff, 18); + CODE_ADD(c, go->format == V4L2_PIX_FMT_MPEG2 ? 20000 : 0x3ffff, 18); CODE_ADD(c, 1, 1); - CODE_ADD(c, go->format == GO7007_FORMAT_MPEG2 ? 112 : 20, 10); + CODE_ADD(c, go->format == V4L2_PIX_FMT_MPEG2 ? 112 : 20, 10); CODE_ADD(c, 0, 3); /* Byte-align with zeros */ @@ -597,7 +599,7 @@ static int mpeg1_sequence_header(struct go7007 *go, unsigned char *buf, int ext) if (i != 8) CODE_ADD(c, 0, i); - if (go->format == GO7007_FORMAT_MPEG2) { + if (go->format == V4L2_PIX_FMT_MPEG2) { CODE_ADD(c, 0x1, 24); CODE_ADD(c, 0xb5, 8); CODE_ADD(c, 0x148, 12); @@ -930,10 +932,10 @@ static int brctrl_to_package(struct go7007 *go, __le16 *code, int space, int *framelen) { int converge_speed = 0; - int lambda = (go->format == GO7007_FORMAT_MJPEG || go->dvd_mode) ? + int lambda = (go->format == V4L2_PIX_FMT_MJPEG || go->dvd_mode) ? 100 : 0; int peak_rate = 6 * go->bitrate / 5; - int vbv_buffer = go->format == GO7007_FORMAT_MJPEG ? + int vbv_buffer = go->format == V4L2_PIX_FMT_MJPEG ? go->bitrate : (go->dvd_mode ? 900000 : peak_rate); int fps = go->sensor_framerate / go->fps_scale; @@ -1096,10 +1098,10 @@ static int config_package(struct go7007 *go, __le16 *code, int space) 0xc003, 0x28b4, 0xc004, 0x3c5a, 0xdc05, 0x2a77, - 0xc6c3, go->format == GO7007_FORMAT_MPEG4 ? 0 : - (go->format == GO7007_FORMAT_H263 ? 0 : 1), - 0xc680, go->format == GO7007_FORMAT_MPEG4 ? 0xf1 : - (go->format == GO7007_FORMAT_H263 ? 0x61 : + 0xc6c3, go->format == V4L2_PIX_FMT_MPEG4 ? 0 : + (go->format == V4L2_PIX_FMT_H263 ? 0 : 1), + 0xc680, go->format == V4L2_PIX_FMT_MPEG4 ? 0xf1 : + (go->format == V4L2_PIX_FMT_H263 ? 0x61 : 0xd3), 0xc780, 0x0140, 0xe009, 0x0001, @@ -1123,15 +1125,15 @@ static int config_package(struct go7007 *go, __le16 *code, int space) (!go->interlace_coding) ? 0x0008 : 0x0009, 0xc404, go->interlace_coding ? 0x44 : - (go->format == GO7007_FORMAT_MPEG4 ? 0x11 : - (go->format == GO7007_FORMAT_MPEG1 ? 0x02 : - (go->format == GO7007_FORMAT_MPEG2 ? 0x04 : - (go->format == GO7007_FORMAT_H263 ? 0x08 : + (go->format == V4L2_PIX_FMT_MPEG4 ? 0x11 : + (go->format == V4L2_PIX_FMT_MPEG1 ? 0x02 : + (go->format == V4L2_PIX_FMT_MPEG2 ? 0x04 : + (go->format == V4L2_PIX_FMT_H263 ? 0x08 : 0x20)))), - 0xbf0a, (go->format == GO7007_FORMAT_MPEG4 ? 8 : - (go->format == GO7007_FORMAT_MPEG1 ? 1 : - (go->format == GO7007_FORMAT_MPEG2 ? 2 : - (go->format == GO7007_FORMAT_H263 ? 4 : 16)))) | + 0xbf0a, (go->format == V4L2_PIX_FMT_MPEG4 ? 8 : + (go->format == V4L2_PIX_FMT_MPEG1 ? 1 : + (go->format == V4L2_PIX_FMT_MPEG2 ? 2 : + (go->format == V4L2_PIX_FMT_H263 ? 4 : 16)))) | ((go->repeat_seqhead ? 1 : 0) << 6) | ((go->dvd_mode ? 1 : 0) << 9) | ((go->gop_header_enable ? 1 : 0) << 10), @@ -1348,19 +1350,19 @@ static int final_package(struct go7007 *go, __le16 *code, int space) 0x41, go->ipb ? 0xd4c : 0x36b, (rows << 8) | (go->width >> 4), - go->format == GO7007_FORMAT_MPEG4 ? 0x0404 : 0, + go->format == V4L2_PIX_FMT_MPEG4 ? 0x0404 : 0, (1 << 15) | ((go->interlace_coding ? 1 : 0) << 13) | ((go->closed_gop ? 1 : 0) << 12) | - ((go->format == GO7007_FORMAT_MPEG4 ? 1 : 0) << 11) | + ((go->format == V4L2_PIX_FMT_MPEG4 ? 1 : 0) << 11) | /* (1 << 9) | */ ((go->ipb ? 3 : 0) << 7) | ((go->modet_enable ? 1 : 0) << 2) | ((go->dvd_mode ? 1 : 0) << 1) | 1, - (go->format == GO7007_FORMAT_MPEG1 ? 0x89a0 : - (go->format == GO7007_FORMAT_MPEG2 ? 0x89a0 : - (go->format == GO7007_FORMAT_MJPEG ? 0x89a0 : - (go->format == GO7007_FORMAT_MPEG4 ? 0x8920 : - (go->format == GO7007_FORMAT_H263 ? 0x8920 : 0))))), + (go->format == V4L2_PIX_FMT_MPEG1 ? 0x89a0 : + (go->format == V4L2_PIX_FMT_MPEG2 ? 0x89a0 : + (go->format == V4L2_PIX_FMT_MJPEG ? 0x89a0 : + (go->format == V4L2_PIX_FMT_MPEG4 ? 0x8920 : + (go->format == V4L2_PIX_FMT_H263 ? 0x8920 : 0))))), go->ipb ? 0x1f15 : 0x1f0b, go->ipb ? 0x0015 : 0x000b, go->ipb ? 0xa800 : 0x5800, @@ -1503,13 +1505,13 @@ static int do_special(struct go7007 *go, u16 type, __le16 *code, int space, switch (type) { case SPECIAL_FRM_HEAD: switch (go->format) { - case GO7007_FORMAT_MJPEG: + case V4L2_PIX_FMT_MJPEG: return gen_mjpeghdr_to_package(go, code, space); - case GO7007_FORMAT_MPEG1: - case GO7007_FORMAT_MPEG2: + case V4L2_PIX_FMT_MPEG1: + case V4L2_PIX_FMT_MPEG2: return gen_mpeg1hdr_to_package(go, code, space, framelen); - case GO7007_FORMAT_MPEG4: + case V4L2_PIX_FMT_MPEG4: return gen_mpeg4hdr_to_package(go, code, space, framelen); } @@ -1519,11 +1521,11 @@ static int do_special(struct go7007 *go, u16 type, __le16 *code, int space, return config_package(go, code, space); case SPECIAL_SEQHEAD: switch (go->format) { - case GO7007_FORMAT_MPEG1: - case GO7007_FORMAT_MPEG2: + case V4L2_PIX_FMT_MPEG1: + case V4L2_PIX_FMT_MPEG2: return seqhead_to_package(go, code, space, mpeg1_sequence_header); - case GO7007_FORMAT_MPEG4: + case V4L2_PIX_FMT_MPEG4: return seqhead_to_package(go, code, space, mpeg4_sequence_header); default: @@ -1553,25 +1555,25 @@ int go7007_construct_fw_image(struct go7007 *go, u8 **fw, int *fwlen) int ret; switch (go->format) { - case GO7007_FORMAT_MJPEG: + case V4L2_PIX_FMT_MJPEG: mode_flag = FLAG_MODE_MJPEG; break; - case GO7007_FORMAT_MPEG1: + case V4L2_PIX_FMT_MPEG1: mode_flag = FLAG_MODE_MPEG1; break; - case GO7007_FORMAT_MPEG2: + case V4L2_PIX_FMT_MPEG2: mode_flag = FLAG_MODE_MPEG2; break; - case GO7007_FORMAT_MPEG4: + case V4L2_PIX_FMT_MPEG4: mode_flag = FLAG_MODE_MPEG4; break; default: return -1; } - if (request_firmware(&fw_entry, go->board_info->firmware, go->dev)) { + if (request_firmware(&fw_entry, GO7007_FW_NAME, go->dev)) { dev_err(go->dev, "unable to load firmware from file \"%s\"\n", - go->board_info->firmware); + GO7007_FW_NAME); return -1; } code = kzalloc(codespace * 2, GFP_KERNEL); @@ -1586,7 +1588,7 @@ int go7007_construct_fw_image(struct go7007 *go, u8 **fw, int *fwlen) if (chunk_len + 2 > srclen) { dev_err(go->dev, "firmware file \"%s\" appears to be corrupted\n", - go->board_info->firmware); + GO7007_FW_NAME); goto fw_failed; } if (chunk_flags & mode_flag) { @@ -1622,3 +1624,5 @@ fw_failed: release_firmware(fw_entry); return -1; } + +MODULE_FIRMWARE(GO7007_FW_NAME); diff --git a/drivers/staging/media/go7007/go7007-i2c.c b/drivers/staging/media/go7007/go7007-i2c.c index 39456a3..74f25e0 100644 --- a/drivers/staging/media/go7007/go7007-i2c.c +++ b/drivers/staging/media/go7007/go7007-i2c.c @@ -28,7 +28,6 @@ #include <linux/uaccess.h> #include "go7007-priv.h" -#include "wis-i2c.h" /********************* Driver for on-board I2C adapter *********************/ @@ -52,11 +51,11 @@ static DEFINE_MUTEX(adlink_mpg24_i2c_lock); static int go7007_i2c_xfer(struct go7007 *go, u16 addr, int read, u16 command, int flags, u8 *data) { - int i, ret = -1; + int i, ret = -EIO; u16 val; if (go->status == STATUS_SHUTDOWN) - return -1; + return -ENODEV; #ifdef GO7007_I2C_DEBUG if (read) @@ -146,7 +145,7 @@ static int go7007_smbus_xfer(struct i2c_adapter *adapter, u16 addr, struct go7007 *go = i2c_get_adapdata(adapter); if (size != I2C_SMBUS_BYTE_DATA) - return -1; + return -EIO; return go7007_i2c_xfer(go, addr, read_write == I2C_SMBUS_READ, command, flags & I2C_CLIENT_SCCB ? 0x10 : 0x00, &data->byte); } @@ -170,26 +169,26 @@ static int go7007_i2c_master_xfer(struct i2c_adapter *adapter, (msgs[i].flags & I2C_M_RD) || !(msgs[i + 1].flags & I2C_M_RD) || msgs[i + 1].len != 1) - return -1; + return -EIO; if (go7007_i2c_xfer(go, msgs[i].addr, 1, (msgs[i].buf[0] << 8) | msgs[i].buf[1], 0x01, &msgs[i + 1].buf[0]) < 0) - return -1; + return -EIO; ++i; } else if (msgs[i].len == 3) { if (msgs[i].flags & I2C_M_RD) - return -1; + return -EIO; if (msgs[i].len != 3) - return -1; + return -EIO; if (go7007_i2c_xfer(go, msgs[i].addr, 0, (msgs[i].buf[0] << 8) | msgs[i].buf[1], 0x01, &msgs[i].buf[2]) < 0) - return -1; + return -EIO; } else - return -1; + return -EIO; } - return 0; + return num; } static u32 go7007_functionality(struct i2c_adapter *adapter) diff --git a/drivers/staging/media/go7007/go7007-loader.c b/drivers/staging/media/go7007/go7007-loader.c new file mode 100644 index 0000000..f846ad5 --- /dev/null +++ b/drivers/staging/media/go7007/go7007-loader.c @@ -0,0 +1,144 @@ +/* + * Copyright (C) 2008 Sensoray Company Inc. + * + * 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., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ + +#include <linux/module.h> +#include <linux/init.h> +#include <linux/slab.h> +#include <linux/usb.h> +#include <linux/firmware.h> +#include <cypress_firmware.h> + +struct fw_config { + u16 vendor; + u16 product; + const char * const fw_name1; + const char * const fw_name2; +}; + +struct fw_config fw_configs[] = { + { 0x1943, 0xa250, "go7007/s2250-1.fw", "go7007/s2250-2.fw" }, + { 0x093b, 0xa002, "go7007/px-m402u.fw", NULL }, + { 0x093b, 0xa004, "go7007/px-tv402u.fw", NULL }, + { 0x0eb1, 0x6666, "go7007/lr192.fw", NULL }, + { 0x0eb1, 0x6668, "go7007/wis-startrek.fw", NULL }, + { 0, 0, NULL, NULL } +}; +MODULE_FIRMWARE("go7007/s2250-1.fw"); +MODULE_FIRMWARE("go7007/s2250-2.fw"); +MODULE_FIRMWARE("go7007/px-m402u.fw"); +MODULE_FIRMWARE("go7007/px-tv402u.fw"); +MODULE_FIRMWARE("go7007/lr192.fw"); +MODULE_FIRMWARE("go7007/wis-startrek.fw"); + +static int go7007_loader_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + struct usb_device *usbdev; + const struct firmware *fw; + u16 vendor, product; + const char *fw1, *fw2; + int ret; + int i; + + usbdev = usb_get_dev(interface_to_usbdev(interface)); + if (!usbdev) + goto failed2; + + if (usbdev->descriptor.bNumConfigurations != 1) { + dev_err(&interface->dev, "can't handle multiple config\n"); + return -ENODEV; + } + + vendor = le16_to_cpu(usbdev->descriptor.idVendor); + product = le16_to_cpu(usbdev->descriptor.idProduct); + + for (i = 0; fw_configs[i].fw_name1; i++) + if (fw_configs[i].vendor == vendor && + fw_configs[i].product == product) + break; + + /* Should never happen */ + if (fw_configs[i].fw_name1 == NULL) + goto failed2; + + fw1 = fw_configs[i].fw_name1; + fw2 = fw_configs[i].fw_name2; + + dev_info(&interface->dev, "loading firmware %s\n", fw1); + + if (request_firmware(&fw, fw1, &usbdev->dev)) { + dev_err(&interface->dev, + "unable to load firmware from file \"%s\"\n", fw1); + goto failed2; + } + ret = cypress_load_firmware(usbdev, fw, CYPRESS_FX2); + release_firmware(fw); + if (0 != ret) { + dev_err(&interface->dev, "loader download failed\n"); + goto failed2; + } + + if (fw2 == NULL) + return 0; + + if (request_firmware(&fw, fw2, &usbdev->dev)) { + dev_err(&interface->dev, + "unable to load firmware from file \"%s\"\n", fw2); + goto failed2; + } + ret = cypress_load_firmware(usbdev, fw, CYPRESS_FX2); + release_firmware(fw); + if (0 != ret) { + dev_err(&interface->dev, "firmware download failed\n"); + goto failed2; + } + return 0; + +failed2: + dev_err(&interface->dev, "probe failed\n"); + return -ENODEV; +} + +static void go7007_loader_disconnect(struct usb_interface *interface) +{ + dev_info(&interface->dev, "disconnect\n"); + usb_set_intfdata(interface, NULL); +} + +static const struct usb_device_id go7007_loader_ids[] = { + { USB_DEVICE(0x1943, 0xa250) }, + { USB_DEVICE(0x093b, 0xa002) }, + { USB_DEVICE(0x093b, 0xa004) }, + { USB_DEVICE(0x0eb1, 0x6666) }, + { USB_DEVICE(0x0eb1, 0x6668) }, + {} /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE(usb, go7007_loader_ids); + +static struct usb_driver go7007_loader_driver = { + .name = "go7007-loader", + .probe = go7007_loader_probe, + .disconnect = go7007_loader_disconnect, + .id_table = go7007_loader_ids, +}; + +module_usb_driver(go7007_loader_driver); + +MODULE_AUTHOR(""); +MODULE_DESCRIPTION("firmware loader for go7007-usb"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/media/go7007/go7007-priv.h b/drivers/staging/media/go7007/go7007-priv.h index b58c394..6e16af7 100644 --- a/drivers/staging/media/go7007/go7007-priv.h +++ b/drivers/staging/media/go7007/go7007-priv.h @@ -22,6 +22,9 @@ */ #include <media/v4l2-device.h> +#include <media/v4l2-ctrls.h> +#include <media/v4l2-fh.h> +#include <media/videobuf2-core.h> struct go7007; @@ -34,15 +37,13 @@ struct go7007; #define GO7007_BOARDID_XMEN_II 5 #define GO7007_BOARDID_XMEN_III 6 #define GO7007_BOARDID_MATRIX_REV 7 -#define GO7007_BOARDID_PX_M402U 16 -#define GO7007_BOARDID_PX_TV402U_ANY 17 /* need to check tuner model */ -#define GO7007_BOARDID_PX_TV402U_NA 18 /* detected NTSC tuner */ -#define GO7007_BOARDID_PX_TV402U_EU 19 /* detected PAL tuner */ -#define GO7007_BOARDID_PX_TV402U_JP 20 /* detected NTSC-J tuner */ -#define GO7007_BOARDID_LIFEVIEW_LR192 21 /* TV Walker Ultra */ -#define GO7007_BOARDID_ENDURA 22 -#define GO7007_BOARDID_ADLINK_MPG24 23 -#define GO7007_BOARDID_SENSORAY_2250 24 /* Sensoray 2250/2251 */ +#define GO7007_BOARDID_PX_M402U 8 +#define GO7007_BOARDID_PX_TV402U 9 +#define GO7007_BOARDID_LIFEVIEW_LR192 10 /* TV Walker Ultra */ +#define GO7007_BOARDID_ENDURA 11 +#define GO7007_BOARDID_ADLINK_MPG24 12 +#define GO7007_BOARDID_SENSORAY_2250 13 /* Sensoray 2250/2251 */ +#define GO7007_BOARDID_ADS_USBAV_709 14 /* Various characteristics of each board */ #define GO7007_BOARD_HAS_AUDIO (1<<0) @@ -61,6 +62,7 @@ struct go7007; #define GO7007_SENSOR_TV (1<<7) #define GO7007_SENSOR_VBI (1<<8) #define GO7007_SENSOR_SCALING (1<<9) +#define GO7007_SENSOR_SAA7115 (1<<10) /* Characteristics of audio sensor devices */ #define GO7007_AUDIO_I2S_MODE_1 (1) @@ -74,7 +76,6 @@ struct go7007; #define GO7007_AUDIO_OKI_MODE (1<<17) struct go7007_board_info { - char *firmware; unsigned int flags; int hpi_buffer_cap; unsigned int sensor_flags; @@ -88,17 +89,25 @@ struct go7007_board_info { int audio_bclk_div; int audio_main_div; int num_i2c_devs; - struct { + struct go_i2c { const char *type; - int id; + unsigned int is_video:1; + unsigned int is_audio:1; int addr; - } i2c_devs[4]; + u32 flags; + } i2c_devs[5]; int num_inputs; struct { int video_input; - int audio_input; + int audio_index; char *name; } inputs[4]; + int video_config; + int num_aud_inputs; + struct { + int audio_input; + char *name; + } aud_inputs[3]; }; struct go7007_hpi_ops { @@ -109,6 +118,7 @@ struct go7007_hpi_ops { int (*stream_stop)(struct go7007 *go); int (*send_firmware)(struct go7007 *go, u8 *data, int len); int (*send_command)(struct go7007 *go, unsigned int cmd, void *arg); + void (*release)(struct go7007 *go); }; /* The video buffer size must be a multiple of PAGE_SIZE */ @@ -116,35 +126,12 @@ struct go7007_hpi_ops { #define GO7007_BUF_SIZE (GO7007_BUF_PAGES << PAGE_SHIFT) struct go7007_buffer { - struct go7007 *go; /* Reverse reference for VMA ops */ - int index; /* Reverse reference for DQBUF */ - enum { BUF_STATE_IDLE, BUF_STATE_QUEUED, BUF_STATE_DONE } state; - u32 seq; - struct timeval timestamp; - struct list_head stream; - struct page *pages[GO7007_BUF_PAGES + 1]; /* extra for straddling */ - unsigned long user_addr; - unsigned int page_count; - unsigned int offset; - unsigned int bytesused; + struct vb2_buffer vb; + struct list_head list; unsigned int frame_offset; u32 modet_active; - int mapped; }; -struct go7007_file { - struct go7007 *go; - struct mutex lock; - int buf_count; - struct go7007_buffer *bufs; -}; - -#define GO7007_FORMAT_MJPEG 0 -#define GO7007_FORMAT_MPEG4 1 -#define GO7007_FORMAT_MPEG1 2 -#define GO7007_FORMAT_MPEG2 3 -#define GO7007_FORMAT_H263 4 - #define GO7007_RATIO_1_1 0 #define GO7007_RATIO_4_3 1 #define GO7007_RATIO_16_9 2 @@ -163,24 +150,38 @@ enum go7007_parser_state { struct go7007 { struct device *dev; - struct go7007_board_info *board_info; + u8 bus_info[32]; + const struct go7007_board_info *board_info; unsigned int board_id; int tuner_type; int channel_number; /* for multi-channel boards like Adlink PCI-MPG24 */ char name[64]; - struct video_device *video_dev; + struct video_device vdev; + void *boot_fw; + unsigned boot_fw_len; struct v4l2_device v4l2_dev; - int ref_count; + struct v4l2_ctrl_handler hdl; + struct v4l2_ctrl *mpeg_video_encoding; + struct v4l2_ctrl *mpeg_video_gop_size; + struct v4l2_ctrl *mpeg_video_gop_closure; + struct v4l2_ctrl *mpeg_video_bitrate; + struct v4l2_ctrl *mpeg_video_aspect_ratio; + struct v4l2_ctrl *mpeg_video_b_frames; + struct v4l2_ctrl *mpeg_video_rep_seqheader; enum { STATUS_INIT, STATUS_ONLINE, STATUS_SHUTDOWN } status; spinlock_t spinlock; struct mutex hw_lock; - int streaming; - int in_use; + struct mutex serialize_lock; int audio_enabled; + struct v4l2_subdev *sd_video; + struct v4l2_subdev *sd_audio; + u8 usb_buf[16]; /* Video input */ int input; + int aud_input; enum { GO7007_STD_NTSC, GO7007_STD_PAL, GO7007_STD_OTHER } standard; + v4l2_std_id std; int sensor_framerate; int width; int height; @@ -191,7 +192,7 @@ struct go7007 { unsigned int encoder_subsample:1; /* Encoder config */ - int format; + u32 format; int bitrate; int fps_scale; int pali; @@ -217,14 +218,16 @@ struct go7007 { unsigned char active_map[216]; /* Video streaming */ - struct go7007_buffer *active_buf; + struct mutex queue_lock; + struct vb2_queue vidq; enum go7007_parser_state state; int parse_length; u16 modet_word; int seen_frame; u32 next_seq; - struct list_head stream; + struct list_head vidq_active; wait_queue_head_t frame_waitq; + struct go7007_buffer *active_buf; /* Audio streaming */ void (*audio_deliver)(struct go7007 *go, u8 *buf, int length); @@ -267,12 +270,12 @@ int go7007_read_addr(struct go7007 *go, u16 addr, u16 *data); int go7007_read_interrupt(struct go7007 *go, u16 *value, u16 *data); int go7007_boot_encoder(struct go7007 *go, int init_i2c); int go7007_reset_encoder(struct go7007 *go); -int go7007_register_encoder(struct go7007 *go); +int go7007_register_encoder(struct go7007 *go, unsigned num_i2c_devs); int go7007_start_encoder(struct go7007 *go); void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length); -struct go7007 *go7007_alloc(struct go7007_board_info *board, +struct go7007 *go7007_alloc(const struct go7007_board_info *board, struct device *dev); -void go7007_remove(struct go7007 *go); +void go7007_update_board(struct go7007 *go); /* go7007-fw.c */ int go7007_construct_fw_image(struct go7007 *go, u8 **fw, int *fwlen); @@ -283,6 +286,7 @@ int go7007_i2c_remove(struct go7007 *go); /* go7007-v4l2.c */ int go7007_v4l2_init(struct go7007 *go); +int go7007_v4l2_ctrl_init(struct go7007 *go); void go7007_v4l2_remove(struct go7007 *go); /* snd-go7007.c */ diff --git a/drivers/staging/media/go7007/go7007-usb.c b/drivers/staging/media/go7007/go7007-usb.c index 9dbf5ec..50066e0 100644 --- a/drivers/staging/media/go7007/go7007-usb.c +++ b/drivers/staging/media/go7007/go7007-usb.c @@ -26,10 +26,11 @@ #include <linux/usb.h> #include <linux/i2c.h> #include <asm/byteorder.h> -#include <media/tvaudio.h> +#include <media/saa7115.h> +#include <media/tuner.h> +#include <media/uda1342.h> #include "go7007-priv.h" -#include "wis-i2c.h" static unsigned int assume_endura; module_param(assume_endura, int, 0644); @@ -62,7 +63,7 @@ struct go7007_usb_board { }; struct go7007_usb { - struct go7007_usb_board *board; + const struct go7007_usb_board *board; struct mutex i2c_lock; struct usb_device *usbdev; struct urb *video_urbs[8]; @@ -72,10 +73,9 @@ struct go7007_usb { /*********************** Product specification data ***********************/ -static struct go7007_usb_board board_matrix_ii = { +static const struct go7007_usb_board board_matrix_ii = { .flags = GO7007_USB_EZUSB, .main_info = { - .firmware = "go7007tv.bin", .flags = GO7007_BOARD_HAS_AUDIO | GO7007_BOARD_USE_ONBOARD_I2C, .audio_flags = GO7007_AUDIO_I2S_MODE_1 | @@ -87,14 +87,15 @@ static struct go7007_usb_board board_matrix_ii = { .sensor_flags = GO7007_SENSOR_656 | GO7007_SENSOR_VALID_ENABLE | GO7007_SENSOR_TV | + GO7007_SENSOR_SAA7115 | GO7007_SENSOR_VBI | GO7007_SENSOR_SCALING, .num_i2c_devs = 1, .i2c_devs = { { - .type = "wis_saa7115", - .id = I2C_DRIVERID_WIS_SAA7115, + .type = "saa7115", .addr = 0x20, + .is_video = 1, }, }, .num_inputs = 2, @@ -108,13 +109,13 @@ static struct go7007_usb_board board_matrix_ii = { .name = "S-Video", }, }, + .video_config = SAA7115_IDQ_IS_DEFAULT, }, }; -static struct go7007_usb_board board_matrix_reload = { +static const struct go7007_usb_board board_matrix_reload = { .flags = GO7007_USB_EZUSB, .main_info = { - .firmware = "go7007tv.bin", .flags = GO7007_BOARD_HAS_AUDIO | GO7007_BOARD_USE_ONBOARD_I2C, .audio_flags = GO7007_AUDIO_I2S_MODE_1 | @@ -129,9 +130,9 @@ static struct go7007_usb_board board_matrix_reload = { .num_i2c_devs = 1, .i2c_devs = { { - .type = "wis_saa7113", - .id = I2C_DRIVERID_WIS_SAA7113, + .type = "saa7113", .addr = 0x25, + .is_video = 1, }, }, .num_inputs = 2, @@ -145,18 +146,19 @@ static struct go7007_usb_board board_matrix_reload = { .name = "S-Video", }, }, + .video_config = SAA7115_IDQ_IS_DEFAULT, }, }; -static struct go7007_usb_board board_star_trek = { +static const struct go7007_usb_board board_star_trek = { .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, .main_info = { - .firmware = "go7007tv.bin", .flags = GO7007_BOARD_HAS_AUDIO, /* | GO7007_BOARD_HAS_TUNER, */ .sensor_flags = GO7007_SENSOR_656 | GO7007_SENSOR_VALID_ENABLE | GO7007_SENSOR_TV | + GO7007_SENSOR_SAA7115 | GO7007_SENSOR_VBI | GO7007_SENSOR_SCALING, .audio_flags = GO7007_AUDIO_I2S_MODE_1 | @@ -167,42 +169,43 @@ static struct go7007_usb_board board_star_trek = { .num_i2c_devs = 1, .i2c_devs = { { - .type = "wis_saa7115", - .id = I2C_DRIVERID_WIS_SAA7115, + .type = "saa7115", .addr = 0x20, + .is_video = 1, }, }, .num_inputs = 2, .inputs = { + /* { + * .video_input = 3, + * .audio_index = AUDIO_TUNER, + * .name = "Tuner", + * }, + */ { .video_input = 1, - /* .audio_input = AUDIO_EXTERN, */ + /* .audio_index = AUDIO_EXTERN, */ .name = "Composite", }, { .video_input = 8, - /* .audio_input = AUDIO_EXTERN, */ + /* .audio_index = AUDIO_EXTERN, */ .name = "S-Video", }, - /* { - * .video_input = 3, - * .audio_input = AUDIO_TUNER, - * .name = "Tuner", - * }, - */ }, + .video_config = SAA7115_IDQ_IS_DEFAULT, }, }; -static struct go7007_usb_board board_px_tv402u = { +static const struct go7007_usb_board board_px_tv402u = { .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, .main_info = { - .firmware = "go7007tv.bin", .flags = GO7007_BOARD_HAS_AUDIO | GO7007_BOARD_HAS_TUNER, .sensor_flags = GO7007_SENSOR_656 | GO7007_SENSOR_VALID_ENABLE | GO7007_SENSOR_TV | + GO7007_SENSOR_SAA7115 | GO7007_SENSOR_VBI | GO7007_SENSOR_SCALING, .audio_flags = GO7007_AUDIO_I2S_MODE_1 | @@ -210,49 +213,67 @@ static struct go7007_usb_board board_px_tv402u = { .audio_bclk_div = 8, .audio_main_div = 2, .hpi_buffer_cap = 7, - .num_i2c_devs = 3, + .num_i2c_devs = 5, .i2c_devs = { { - .type = "wis_saa7115", - .id = I2C_DRIVERID_WIS_SAA7115, + .type = "saa7115", .addr = 0x20, + .is_video = 1, }, { - .type = "wis_uda1342", - .id = I2C_DRIVERID_WIS_UDA1342, + .type = "uda1342", .addr = 0x1a, + .is_audio = 1, }, { - .type = "wis_sony_tuner", - .id = I2C_DRIVERID_WIS_SONY_TUNER, + .type = "tuner", .addr = 0x60, }, + { + .type = "tuner", + .addr = 0x43, + }, + { + .type = "sony-btf-mpx", + .addr = 0x44, + }, }, .num_inputs = 3, .inputs = { { + .video_input = 3, + .audio_index = 0, + .name = "Tuner", + }, + { .video_input = 1, - .audio_input = TVAUDIO_INPUT_EXTERN, + .audio_index = 1, .name = "Composite", }, { .video_input = 8, - .audio_input = TVAUDIO_INPUT_EXTERN, + .audio_index = 1, .name = "S-Video", }, + }, + .video_config = SAA7115_IDQ_IS_DEFAULT, + .num_aud_inputs = 2, + .aud_inputs = { { - .video_input = 3, - .audio_input = TVAUDIO_INPUT_TUNER, + .audio_input = UDA1342_IN2, .name = "Tuner", }, + { + .audio_input = UDA1342_IN1, + .name = "Line In", + }, }, }, }; -static struct go7007_usb_board board_xmen = { +static const struct go7007_usb_board board_xmen = { .flags = 0, .main_info = { - .firmware = "go7007tv.bin", .flags = GO7007_BOARD_USE_ONBOARD_I2C, .hpi_buffer_cap = 0, .sensor_flags = GO7007_SENSOR_VREF_POLAR, @@ -271,8 +292,7 @@ static struct go7007_usb_board board_xmen = { .num_i2c_devs = 1, .i2c_devs = { { - .type = "wis_ov7640", - .id = I2C_DRIVERID_WIS_OV7640, + .type = "ov7640", .addr = 0x21, }, }, @@ -285,10 +305,9 @@ static struct go7007_usb_board board_xmen = { }, }; -static struct go7007_usb_board board_matrix_revolution = { +static const struct go7007_usb_board board_matrix_revolution = { .flags = GO7007_USB_EZUSB, .main_info = { - .firmware = "go7007tv.bin", .flags = GO7007_BOARD_HAS_AUDIO | GO7007_BOARD_USE_ONBOARD_I2C, .audio_flags = GO7007_AUDIO_I2S_MODE_1 | @@ -304,8 +323,8 @@ static struct go7007_usb_board board_matrix_revolution = { .num_i2c_devs = 1, .i2c_devs = { { - .type = "wis_tw9903", - .id = I2C_DRIVERID_WIS_TW9903, + .type = "tw9903", + .is_video = 1, .addr = 0x44, }, }, @@ -323,10 +342,9 @@ static struct go7007_usb_board board_matrix_revolution = { }, }; -static struct go7007_usb_board board_lifeview_lr192 = { +static const struct go7007_usb_board board_lifeview_lr192 = { .flags = GO7007_USB_EZUSB, .main_info = { - .firmware = "go7007tv.bin", .flags = GO7007_BOARD_HAS_AUDIO | GO7007_BOARD_USE_ONBOARD_I2C, .audio_flags = GO7007_AUDIO_I2S_MODE_1 | @@ -351,10 +369,9 @@ static struct go7007_usb_board board_lifeview_lr192 = { }, }; -static struct go7007_usb_board board_endura = { +static const struct go7007_usb_board board_endura = { .flags = 0, .main_info = { - .firmware = "go7007tv.bin", .flags = 0, .audio_flags = GO7007_AUDIO_I2S_MODE_1 | GO7007_AUDIO_I2S_MASTER | @@ -376,10 +393,9 @@ static struct go7007_usb_board board_endura = { }, }; -static struct go7007_usb_board board_adlink_mpg24 = { +static const struct go7007_usb_board board_adlink_mpg24 = { .flags = 0, .main_info = { - .firmware = "go7007tv.bin", .flags = GO7007_BOARD_USE_ONBOARD_I2C, .audio_flags = GO7007_AUDIO_I2S_MODE_1 | GO7007_AUDIO_I2S_MASTER | @@ -394,9 +410,10 @@ static struct go7007_usb_board board_adlink_mpg24 = { .num_i2c_devs = 1, .i2c_devs = { { - .type = "wis_tw2804", - .id = I2C_DRIVERID_WIS_TW2804, + .type = "tw2804", .addr = 0x00, /* yes, really */ + .flags = I2C_CLIENT_TEN, + .is_video = 1, }, }, .num_inputs = 1, @@ -408,10 +425,9 @@ static struct go7007_usb_board board_adlink_mpg24 = { }, }; -static struct go7007_usb_board board_sensoray_2250 = { +static const struct go7007_usb_board board_sensoray_2250 = { .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, .main_info = { - .firmware = "go7007tv.bin", .audio_flags = GO7007_AUDIO_I2S_MODE_1 | GO7007_AUDIO_I2S_MASTER | GO7007_AUDIO_WORD_16, @@ -426,8 +442,9 @@ static struct go7007_usb_board board_sensoray_2250 = { .i2c_devs = { { .type = "s2250", - .id = I2C_DRIVERID_S2250, .addr = 0x43, + .is_video = 1, + .is_audio = 1, }, }, .num_inputs = 2, @@ -441,10 +458,60 @@ static struct go7007_usb_board board_sensoray_2250 = { .name = "S-Video", }, }, + .num_aud_inputs = 3, + .aud_inputs = { + { + .audio_input = 0, + .name = "Line In", + }, + { + .audio_input = 1, + .name = "Mic", + }, + { + .audio_input = 2, + .name = "Mic Boost", + }, + }, }, }; -MODULE_FIRMWARE("go7007tv.bin"); +static const struct go7007_usb_board board_ads_usbav_709 = { + .flags = GO7007_USB_EZUSB, + .main_info = { + .flags = GO7007_BOARD_HAS_AUDIO | + GO7007_BOARD_USE_ONBOARD_I2C, + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_I2S_MASTER | + GO7007_AUDIO_WORD_16, + .audio_rate = 48000, + .audio_bclk_div = 8, + .audio_main_div = 2, + .hpi_buffer_cap = 7, + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_TV | + GO7007_SENSOR_VBI, + .num_i2c_devs = 1, + .i2c_devs = { + { + .type = "tw9906", + .is_video = 1, + .addr = 0x44, + }, + }, + .num_inputs = 2, + .inputs = { + { + .video_input = 0, + .name = "Composite", + }, + { + .video_input = 10, + .name = "S-Video", + }, + }, + }, +}; static const struct usb_device_id go7007_usb_id_table[] = { { @@ -529,7 +596,7 @@ static const struct usb_device_id go7007_usb_id_table[] = { .idProduct = 0xa104, /* Product ID of TV402U */ .bcdDevice_lo = 0x1, .bcdDevice_hi = 0x1, - .driver_info = (kernel_ulong_t)GO7007_BOARDID_PX_TV402U_ANY, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_PX_TV402U, }, { .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, @@ -547,6 +614,14 @@ static const struct usb_device_id go7007_usb_id_table[] = { .bcdDevice_hi = 0x1, .driver_info = (kernel_ulong_t)GO7007_BOARDID_SENSORAY_2250, }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, + .idVendor = 0x06e1, /* Vendor ID of ADS Technologies */ + .idProduct = 0x0709, /* Product ID of DVD Xpress DX2 */ + .bcdDevice_lo = 0x204, + .bcdDevice_hi = 0x204, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_ADS_USBAV_709, + }, { } /* Terminating entry */ }; @@ -578,6 +653,8 @@ static int go7007_usb_interface_reset(struct go7007 *go) struct go7007_usb *usb = go->hpi_context; u16 intr_val, intr_data; + if (go->status == STATUS_SHUTDOWN) + return -1; /* Reset encoder */ if (go7007_write_interrupt(go, 0x0001, 0x0001) < 0) return -1; @@ -613,7 +690,7 @@ static int go7007_usb_ezusb_write_interrupt(struct go7007 *go, { struct go7007_usb *usb = go->hpi_context; int i, r; - u16 status_reg; + u16 status_reg = 0; int timeout = 500; #ifdef GO7007_USB_DEBUG @@ -625,15 +702,17 @@ static int go7007_usb_ezusb_write_interrupt(struct go7007 *go, r = usb_control_msg(usb->usbdev, usb_rcvctrlpipe(usb->usbdev, 0), 0x14, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, - 0, HPI_STATUS_ADDR, &status_reg, + 0, HPI_STATUS_ADDR, go->usb_buf, sizeof(status_reg), timeout); if (r < 0) - goto write_int_error; - __le16_to_cpus(&status_reg); + break; + status_reg = le16_to_cpu(*((u16 *)go->usb_buf)); if (!(status_reg & 0x0010)) break; msleep(10); } + if (r < 0) + goto write_int_error; if (i == 100) { printk(KERN_ERR "go7007-usb: device is hung, status reg = 0x%04x\n", @@ -661,7 +740,6 @@ static int go7007_usb_onboard_write_interrupt(struct go7007 *go, int addr, int data) { struct go7007_usb *usb = go->hpi_context; - u8 *tbuf; int r; int timeout = 500; @@ -670,17 +748,14 @@ static int go7007_usb_onboard_write_interrupt(struct go7007 *go, "go7007-usb: WriteInterrupt: %04x %04x\n", addr, data); #endif - tbuf = kzalloc(8, GFP_KERNEL); - if (tbuf == NULL) - return -ENOMEM; - tbuf[0] = data & 0xff; - tbuf[1] = data >> 8; - tbuf[2] = addr & 0xff; - tbuf[3] = addr >> 8; + go->usb_buf[0] = data & 0xff; + go->usb_buf[1] = data >> 8; + go->usb_buf[2] = addr & 0xff; + go->usb_buf[3] = addr >> 8; + go->usb_buf[4] = go->usb_buf[5] = go->usb_buf[6] = go->usb_buf[7] = 0; r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 2), 0x00, USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 0x55aa, - 0xf0f0, tbuf, 8, timeout); - kfree(tbuf); + 0xf0f0, go->usb_buf, 8, timeout); if (r < 0) { printk(KERN_ERR "go7007-usb: error in WriteInterrupt: %d\n", r); return r; @@ -738,7 +813,7 @@ static void go7007_usb_read_video_pipe_complete(struct urb *urb) struct go7007 *go = (struct go7007 *)urb->context; int r, status = urb->status; - if (!go->streaming) { + if (!vb2_is_streaming(&go->vidq)) { wake_up_interruptible(&go->frame_waitq); return; } @@ -762,7 +837,7 @@ static void go7007_usb_read_audio_pipe_complete(struct urb *urb) struct go7007 *go = (struct go7007 *)urb->context; int r, status = urb->status; - if (!go->streaming) + if (!vb2_is_streaming(&go->vidq)) return; if (status) { printk(KERN_ERR "go7007-usb: error in audio pipe: %d\n", @@ -849,6 +924,37 @@ static int go7007_usb_send_firmware(struct go7007 *go, u8 *data, int len) &transferred, timeout); } +static void go7007_usb_release(struct go7007 *go) +{ + struct go7007_usb *usb = go->hpi_context; + struct urb *vurb, *aurb; + int i; + + if (usb->intr_urb) { + usb_kill_urb(usb->intr_urb); + kfree(usb->intr_urb->transfer_buffer); + usb_free_urb(usb->intr_urb); + } + + /* Free USB-related structs */ + for (i = 0; i < 8; ++i) { + vurb = usb->video_urbs[i]; + if (vurb) { + usb_kill_urb(vurb); + kfree(vurb->transfer_buffer); + usb_free_urb(vurb); + } + aurb = usb->audio_urbs[i]; + if (aurb) { + usb_kill_urb(aurb); + kfree(aurb->transfer_buffer); + usb_free_urb(aurb); + } + } + + kfree(go->hpi_context); +} + static struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = { .interface_reset = go7007_usb_interface_reset, .write_interrupt = go7007_usb_ezusb_write_interrupt, @@ -856,6 +962,7 @@ static struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = { .stream_start = go7007_usb_stream_start, .stream_stop = go7007_usb_stream_stop, .send_firmware = go7007_usb_send_firmware, + .release = go7007_usb_release, }; static struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = { @@ -865,6 +972,7 @@ static struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = { .stream_start = go7007_usb_stream_start, .stream_stop = go7007_usb_stream_stop, .send_firmware = go7007_usb_send_firmware, + .release = go7007_usb_release, }; /********************* Driver for EZ-USB I2C adapter *********************/ @@ -874,12 +982,12 @@ static int go7007_usb_i2c_master_xfer(struct i2c_adapter *adapter, { struct go7007 *go = i2c_get_adapdata(adapter); struct go7007_usb *usb = go->hpi_context; - u8 buf[16]; + u8 *buf = go->usb_buf; int buf_len, i; - int ret = -1; + int ret = -EIO; if (go->status == STATUS_SHUTDOWN) - return -1; + return -ENODEV; mutex_lock(&usb->i2c_lock); @@ -929,14 +1037,14 @@ static int go7007_usb_i2c_master_xfer(struct i2c_adapter *adapter, buf, buf_len, 0) < 0) goto i2c_done; if (msgs[i].flags & I2C_M_RD) { - memset(buf, 0, sizeof(buf)); + memset(buf, 0, msgs[i].len + 1); if (go7007_usb_vendor_request(go, 0x25, 0, 0, buf, msgs[i].len + 1, 1) < 0) goto i2c_done; memcpy(msgs[i].buf, buf + 1, msgs[i].len); } } - ret = 0; + ret = num; i2c_done: mutex_unlock(&usb->i2c_lock); @@ -968,8 +1076,9 @@ static int go7007_usb_probe(struct usb_interface *intf, { struct go7007 *go; struct go7007_usb *usb; - struct go7007_usb_board *board; + const struct go7007_usb_board *board; struct usb_device *usbdev = interface_to_usbdev(intf); + unsigned num_i2c_devs; char *name; int video_pipe, i, v_urb_len; @@ -1008,7 +1117,7 @@ static int go7007_usb_probe(struct usb_interface *intf, name = "Plextor PX-M402U"; board = &board_matrix_ii; break; - case GO7007_BOARDID_PX_TV402U_ANY: + case GO7007_BOARDID_PX_TV402U: name = "Plextor PX-TV402U (unknown tuner)"; board = &board_px_tv402u; break; @@ -1024,29 +1133,29 @@ static int go7007_usb_probe(struct usb_interface *intf, name = "Sensoray 2250/2251"; board = &board_sensoray_2250; break; + case GO7007_BOARDID_ADS_USBAV_709: + name = "ADS Tech DVD Xpress DX2"; + board = &board_ads_usbav_709; + break; default: printk(KERN_ERR "go7007-usb: unknown board ID %d!\n", (unsigned int)id->driver_info); return 0; } - usb = kzalloc(sizeof(struct go7007_usb), GFP_KERNEL); - if (usb == NULL) + go = go7007_alloc(&board->main_info, &intf->dev); + if (go == NULL) return -ENOMEM; - /* Allocate the URB and buffer for receiving incoming interrupts */ - usb->intr_urb = usb_alloc_urb(0, GFP_KERNEL); - if (usb->intr_urb == NULL) - goto allocfail; - usb->intr_urb->transfer_buffer = kmalloc(2*sizeof(u16), GFP_KERNEL); - if (usb->intr_urb->transfer_buffer == NULL) - goto allocfail; + usb = kzalloc(sizeof(struct go7007_usb), GFP_KERNEL); + if (usb == NULL) { + kfree(go); + return -ENOMEM; + } - go = go7007_alloc(&board->main_info, &intf->dev); - if (go == NULL) - goto allocfail; usb->board = board; usb->usbdev = usbdev; + usb_make_path(usbdev, go->bus_info, sizeof(go->bus_info)); go->board_id = id->driver_info; strncpy(go->name, name, sizeof(go->name)); if (board->flags & GO7007_USB_EZUSB) @@ -1054,6 +1163,15 @@ static int go7007_usb_probe(struct usb_interface *intf, else go->hpi_ops = &go7007_usb_onboard_hpi_ops; go->hpi_context = usb; + + /* Allocate the URB and buffer for receiving incoming interrupts */ + usb->intr_urb = usb_alloc_urb(0, GFP_KERNEL); + if (usb->intr_urb == NULL) + goto allocfail; + usb->intr_urb->transfer_buffer = kmalloc(2*sizeof(u16), GFP_KERNEL); + if (usb->intr_urb->transfer_buffer == NULL) + goto allocfail; + if (go->board_id == GO7007_BOARDID_SENSORAY_2250) usb_fill_bulk_urb(usb->intr_urb, usb->usbdev, usb_rcvbulkpipe(usb->usbdev, 4), @@ -1069,7 +1187,7 @@ static int go7007_usb_probe(struct usb_interface *intf, /* Boot the GO7007 */ if (go7007_boot_encoder(go, go->board_info->flags & GO7007_BOARD_USE_ONBOARD_I2C) < 0) - goto initfail; + goto allocfail; /* Register the EZ-USB I2C adapter, if we're using it */ if (board->flags & GO7007_USB_EZUSB_I2C) { @@ -1081,7 +1199,7 @@ static int go7007_usb_probe(struct usb_interface *intf, if (i2c_add_adapter(&go->i2c_adapter) < 0) { printk(KERN_ERR "go7007-usb: error: i2c_add_adapter failed\n"); - goto initfail; + goto allocfail; } go->i2c_adapter_online = 1; } @@ -1121,34 +1239,36 @@ static int go7007_usb_probe(struct usb_interface *intf, "Adlink PCI-MPG24, channel #%d", channel); } + go7007_update_board(go); } } - /* Probe the tuner model on the TV402U */ - if (go->board_id == GO7007_BOARDID_PX_TV402U_ANY) { - u8 data[3]; + num_i2c_devs = go->board_info->num_i2c_devs; + /* Probe the tuner model on the TV402U */ + if (go->board_id == GO7007_BOARDID_PX_TV402U) { /* Board strapping indicates tuner model */ - if (go7007_usb_vendor_request(go, 0x41, 0, 0, data, 3, 1) < 0) { + if (go7007_usb_vendor_request(go, 0x41, 0, 0, go->usb_buf, 3, 1) < 0) { printk(KERN_ERR "go7007-usb: GPIO read failed!\n"); - goto initfail; + goto allocfail; } - switch (data[0] >> 6) { + switch (go->usb_buf[0] >> 6) { case 1: - go->board_id = GO7007_BOARDID_PX_TV402U_EU; go->tuner_type = TUNER_SONY_BTF_PG472Z; + go->std = V4L2_STD_PAL; strncpy(go->name, "Plextor PX-TV402U-EU", sizeof(go->name)); break; case 2: - go->board_id = GO7007_BOARDID_PX_TV402U_JP; go->tuner_type = TUNER_SONY_BTF_PK467Z; + go->std = V4L2_STD_NTSC_M_JP; + num_i2c_devs -= 2; strncpy(go->name, "Plextor PX-TV402U-JP", sizeof(go->name)); break; case 3: - go->board_id = GO7007_BOARDID_PX_TV402U_NA; go->tuner_type = TUNER_SONY_BTF_PB463Z; + num_i2c_devs -= 2; strncpy(go->name, "Plextor PX-TV402U-NA", sizeof(go->name)); break; @@ -1162,7 +1282,7 @@ static int go7007_usb_probe(struct usb_interface *intf, if (go7007_usb_vendor_request(go, 0x40, 0x7f02, 0, NULL, 0, 0) < 0) { printk(KERN_ERR "go7007-usb: GPIO write failed!\n"); - goto initfail; + goto allocfail; } } @@ -1176,11 +1296,6 @@ static int go7007_usb_probe(struct usb_interface *intf, "port will result in stream corruption, even " "at low bitrates!\n"); - /* Do any final GO7007 initialization, then register the - * V4L2 and ALSA interfaces */ - if (go7007_register_encoder(go) < 0) - goto initfail; - /* Allocate the URBs and buffers for receiving the video stream */ if (board->flags & GO7007_USB_EZUSB) { v_urb_len = 1024; @@ -1192,80 +1307,65 @@ static int go7007_usb_probe(struct usb_interface *intf, for (i = 0; i < 8; ++i) { usb->video_urbs[i] = usb_alloc_urb(0, GFP_KERNEL); if (usb->video_urbs[i] == NULL) - goto initfail; + goto allocfail; usb->video_urbs[i]->transfer_buffer = kmalloc(v_urb_len, GFP_KERNEL); if (usb->video_urbs[i]->transfer_buffer == NULL) - goto initfail; + goto allocfail; usb_fill_bulk_urb(usb->video_urbs[i], usb->usbdev, video_pipe, usb->video_urbs[i]->transfer_buffer, v_urb_len, go7007_usb_read_video_pipe_complete, go); } /* Allocate the URBs and buffers for receiving the audio stream */ - if ((board->flags & GO7007_USB_EZUSB) && go->audio_enabled) + if ((board->flags & GO7007_USB_EZUSB) && + (board->flags & GO7007_BOARD_HAS_AUDIO)) { for (i = 0; i < 8; ++i) { usb->audio_urbs[i] = usb_alloc_urb(0, GFP_KERNEL); if (usb->audio_urbs[i] == NULL) - goto initfail; + goto allocfail; usb->audio_urbs[i]->transfer_buffer = kmalloc(4096, GFP_KERNEL); if (usb->audio_urbs[i]->transfer_buffer == NULL) - goto initfail; + goto allocfail; usb_fill_bulk_urb(usb->audio_urbs[i], usb->usbdev, usb_rcvbulkpipe(usb->usbdev, 8), usb->audio_urbs[i]->transfer_buffer, 4096, go7007_usb_read_audio_pipe_complete, go); } + } + /* Do any final GO7007 initialization, then register the + * V4L2 and ALSA interfaces */ + if (go7007_register_encoder(go, num_i2c_devs) < 0) + goto allocfail; go->status = STATUS_ONLINE; return 0; -initfail: - go->status = STATUS_SHUTDOWN; - return 0; - allocfail: - if (usb->intr_urb) { - kfree(usb->intr_urb->transfer_buffer); - usb_free_urb(usb->intr_urb); - } - kfree(usb); + go7007_usb_release(go); + kfree(go); return -ENOMEM; } static void go7007_usb_disconnect(struct usb_interface *intf) { struct go7007 *go = to_go7007(usb_get_intfdata(intf)); - struct go7007_usb *usb = go->hpi_context; - struct urb *vurb, *aurb; - int i; - usb_kill_urb(usb->intr_urb); + mutex_lock(&go->queue_lock); + mutex_lock(&go->serialize_lock); - /* Free USB-related structs */ - for (i = 0; i < 8; ++i) { - vurb = usb->video_urbs[i]; - if (vurb) { - usb_kill_urb(vurb); - kfree(vurb->transfer_buffer); - usb_free_urb(vurb); - } - aurb = usb->audio_urbs[i]; - if (aurb) { - usb_kill_urb(aurb); - kfree(aurb->transfer_buffer); - usb_free_urb(aurb); - } - } - kfree(usb->intr_urb->transfer_buffer); - usb_free_urb(usb->intr_urb); - - kfree(go->hpi_context); + if (go->audio_enabled) + go7007_snd_remove(go); - go7007_remove(go); go->status = STATUS_SHUTDOWN; + v4l2_device_disconnect(&go->v4l2_dev); + video_unregister_device(&go->vdev); + mutex_unlock(&go->serialize_lock); + mutex_unlock(&go->queue_lock); + + v4l2_device_put(&go->v4l2_dev); } static struct usb_driver go7007_usb_driver = { diff --git a/drivers/staging/media/go7007/go7007-v4l2.c b/drivers/staging/media/go7007/go7007-v4l2.c index cb9fe33..50eb69a 100644 --- a/drivers/staging/media/go7007/go7007-v4l2.c +++ b/drivers/staging/media/go7007/go7007-v4l2.c @@ -17,7 +17,6 @@ #include <linux/module.h> #include <linux/init.h> -#include <linux/version.h> #include <linux/delay.h> #include <linux/sched.h> #include <linux/spinlock.h> @@ -27,115 +26,45 @@ #include <linux/time.h> #include <linux/vmalloc.h> #include <linux/pagemap.h> +#include <linux/i2c.h> +#include <linux/mutex.h> +#include <linux/uaccess.h> #include <linux/videodev2.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> #include <media/v4l2-subdev.h> -#include <linux/i2c.h> -#include <linux/mutex.h> -#include <linux/uaccess.h> +#include <media/v4l2-event.h> +#include <media/videobuf2-vmalloc.h> +#include <media/saa7115.h> #include "go7007.h" #include "go7007-priv.h" -#include "wis-i2c.h" - -/* Temporary defines until accepted in v4l-dvb */ -#ifndef V4L2_MPEG_STREAM_TYPE_MPEG_ELEM -#define V4L2_MPEG_STREAM_TYPE_MPEG_ELEM 6 /* MPEG elementary stream */ -#endif -#ifndef V4L2_MPEG_VIDEO_ENCODING_MPEG_4 -#define V4L2_MPEG_VIDEO_ENCODING_MPEG_4 3 -#endif #define call_all(dev, o, f, args...) \ v4l2_device_call_until_err(dev, 0, o, f, ##args) -static void deactivate_buffer(struct go7007_buffer *gobuf) -{ - int i; - - if (gobuf->state != BUF_STATE_IDLE) { - list_del(&gobuf->stream); - gobuf->state = BUF_STATE_IDLE; - } - if (gobuf->page_count > 0) { - for (i = 0; i < gobuf->page_count; ++i) - page_cache_release(gobuf->pages[i]); - gobuf->page_count = 0; - } -} - -static void abort_queued(struct go7007 *go) -{ - struct go7007_buffer *gobuf, *next; - - list_for_each_entry_safe(gobuf, next, &go->stream, stream) { - deactivate_buffer(gobuf); - } -} - -static int go7007_streamoff(struct go7007 *go) -{ - unsigned long flags; - - mutex_lock(&go->hw_lock); - if (go->streaming) { - go->streaming = 0; - go7007_stream_stop(go); - spin_lock_irqsave(&go->spinlock, flags); - abort_queued(go); - spin_unlock_irqrestore(&go->spinlock, flags); - go7007_reset_encoder(go); - } - mutex_unlock(&go->hw_lock); - return 0; -} - -static int go7007_open(struct file *file) -{ - struct go7007 *go = video_get_drvdata(video_devdata(file)); - struct go7007_file *gofh; - - if (go->status != STATUS_ONLINE) - return -EBUSY; - gofh = kzalloc(sizeof(struct go7007_file), GFP_KERNEL); - if (gofh == NULL) - return -ENOMEM; - ++go->ref_count; - gofh->go = go; - mutex_init(&gofh->lock); - gofh->buf_count = 0; - file->private_data = gofh; - return 0; -} - -static int go7007_release(struct file *file) +static bool valid_pixelformat(u32 pixelformat) { - struct go7007_file *gofh = file->private_data; - struct go7007 *go = gofh->go; - - if (gofh->buf_count > 0) { - go7007_streamoff(go); - go->in_use = 0; - kfree(gofh->bufs); - gofh->buf_count = 0; + switch (pixelformat) { + case V4L2_PIX_FMT_MJPEG: + case V4L2_PIX_FMT_MPEG1: + case V4L2_PIX_FMT_MPEG2: + case V4L2_PIX_FMT_MPEG4: + return true; + default: + return false; } - kfree(gofh); - if (--go->ref_count == 0) - kfree(go); - file->private_data = NULL; - return 0; } -static u32 get_frame_type_flag(struct go7007_buffer *gobuf, int format) +static u32 get_frame_type_flag(struct go7007_buffer *vb, int format) { - u8 *f = page_address(gobuf->pages[0]); + u8 *ptr = vb2_plane_vaddr(&vb->vb, 0); switch (format) { - case GO7007_FORMAT_MJPEG: + case V4L2_PIX_FMT_MJPEG: return V4L2_BUF_FLAG_KEYFRAME; - case GO7007_FORMAT_MPEG4: - switch ((f[gobuf->frame_offset + 4] >> 6) & 0x3) { + case V4L2_PIX_FMT_MPEG4: + switch ((ptr[vb->frame_offset + 4] >> 6) & 0x3) { case 0: return V4L2_BUF_FLAG_KEYFRAME; case 1: @@ -145,9 +74,9 @@ static u32 get_frame_type_flag(struct go7007_buffer *gobuf, int format) default: return 0; } - case GO7007_FORMAT_MPEG1: - case GO7007_FORMAT_MPEG2: - switch ((f[gobuf->frame_offset + 5] >> 3) & 0x7) { + case V4L2_PIX_FMT_MPEG1: + case V4L2_PIX_FMT_MPEG2: + switch ((ptr[vb->frame_offset + 5] >> 3) & 0x7) { case 1: return V4L2_BUF_FLAG_KEYFRAME; case 2: @@ -162,30 +91,111 @@ static u32 get_frame_type_flag(struct go7007_buffer *gobuf, int format) return 0; } -static int set_capture_size(struct go7007 *go, struct v4l2_format *fmt, int try) +static void get_resolution(struct go7007 *go, int *width, int *height) { - int sensor_height = 0, sensor_width = 0; - int width, height, i; - - if (fmt != NULL && fmt->fmt.pix.pixelformat != V4L2_PIX_FMT_MJPEG && - fmt->fmt.pix.pixelformat != V4L2_PIX_FMT_MPEG && - fmt->fmt.pix.pixelformat != V4L2_PIX_FMT_MPEG4) - return -EINVAL; - switch (go->standard) { case GO7007_STD_NTSC: - sensor_width = 720; - sensor_height = 480; + *width = 720; + *height = 480; break; case GO7007_STD_PAL: - sensor_width = 720; - sensor_height = 576; + *width = 720; + *height = 576; break; case GO7007_STD_OTHER: - sensor_width = go->board_info->sensor_width; - sensor_height = go->board_info->sensor_height; + default: + *width = go->board_info->sensor_width; + *height = go->board_info->sensor_height; + break; + } +} + +static void set_formatting(struct go7007 *go) +{ + if (go->format == V4L2_PIX_FMT_MJPEG) { + go->pali = 0; + go->aspect_ratio = GO7007_RATIO_1_1; + go->gop_size = 0; + go->ipb = 0; + go->closed_gop = 0; + go->repeat_seqhead = 0; + go->seq_header_enable = 0; + go->gop_header_enable = 0; + go->dvd_mode = 0; + return; + } + + switch (go->format) { + case V4L2_PIX_FMT_MPEG1: + go->pali = 0; + break; + default: + case V4L2_PIX_FMT_MPEG2: + go->pali = 0x48; + break; + case V4L2_PIX_FMT_MPEG4: + /* For future reference: this is the list of MPEG4 + * profiles that are available, although they are + * untested: + * + * Profile pali + * -------------- ---- + * PROFILE_S_L0 0x08 + * PROFILE_S_L1 0x01 + * PROFILE_S_L2 0x02 + * PROFILE_S_L3 0x03 + * PROFILE_ARTS_L1 0x91 + * PROFILE_ARTS_L2 0x92 + * PROFILE_ARTS_L3 0x93 + * PROFILE_ARTS_L4 0x94 + * PROFILE_AS_L0 0xf0 + * PROFILE_AS_L1 0xf1 + * PROFILE_AS_L2 0xf2 + * PROFILE_AS_L3 0xf3 + * PROFILE_AS_L4 0xf4 + * PROFILE_AS_L5 0xf5 + */ + go->pali = 0xf5; + break; + } + go->gop_size = v4l2_ctrl_g_ctrl(go->mpeg_video_gop_size); + go->closed_gop = v4l2_ctrl_g_ctrl(go->mpeg_video_gop_closure); + go->ipb = v4l2_ctrl_g_ctrl(go->mpeg_video_b_frames) != 0; + go->bitrate = v4l2_ctrl_g_ctrl(go->mpeg_video_bitrate); + go->repeat_seqhead = v4l2_ctrl_g_ctrl(go->mpeg_video_rep_seqheader); + go->gop_header_enable = 1; + go->dvd_mode = 0; + if (go->format == V4L2_PIX_FMT_MPEG2) + go->dvd_mode = + go->bitrate == 9800000 && + go->gop_size == 15 && + go->ipb == 0 && + go->repeat_seqhead == 1 && + go->closed_gop; + + switch (v4l2_ctrl_g_ctrl(go->mpeg_video_aspect_ratio)) { + default: + case V4L2_MPEG_VIDEO_ASPECT_1x1: + go->aspect_ratio = GO7007_RATIO_1_1; + break; + case V4L2_MPEG_VIDEO_ASPECT_4x3: + go->aspect_ratio = GO7007_RATIO_4_3; + break; + case V4L2_MPEG_VIDEO_ASPECT_16x9: + go->aspect_ratio = GO7007_RATIO_16_9; break; } +} + +static int set_capture_size(struct go7007 *go, struct v4l2_format *fmt, int try) +{ + int sensor_height = 0, sensor_width = 0; + int width, height, i; + + if (fmt != NULL && !valid_pixelformat(fmt->fmt.pix.pixelformat)) + return -EINVAL; + + get_resolution(go, &sensor_width, &sensor_height); if (fmt == NULL) { width = sensor_width; @@ -205,13 +215,12 @@ static int set_capture_size(struct go7007 *go, struct v4l2_format *fmt, int try) else height = fmt->fmt.pix.height & ~0x0f; } else { - int requested_size = fmt->fmt.pix.width * fmt->fmt.pix.height; - int sensor_size = sensor_width * sensor_height; + width = fmt->fmt.pix.width; - if (64 * requested_size < 9 * sensor_size) { + if (width <= sensor_width / 4) { width = sensor_width / 4; height = sensor_height / 4; - } else if (64 * requested_size < 36 * sensor_size) { + } else if (width <= sensor_width / 2) { width = sensor_width / 2; height = sensor_height / 2; } else { @@ -233,12 +242,14 @@ static int set_capture_size(struct go7007 *go, struct v4l2_format *fmt, int try) fmt->fmt.pix.field = V4L2_FIELD_NONE; fmt->fmt.pix.bytesperline = 0; fmt->fmt.pix.sizeimage = GO7007_BUF_SIZE; - fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; /* ?? */ + fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; } if (try) return 0; + if (fmt) + go->format = fmt->fmt.pix.pixelformat; go->width = width; go->height = height; go->encoder_h_offset = go->board_info->sensor_h_offset; @@ -252,18 +263,11 @@ static int set_capture_size(struct go7007 *go, struct v4l2_format *fmt, int try) struct v4l2_mbus_framefmt mbus_fmt; mbus_fmt.code = V4L2_MBUS_FMT_FIXED; - if (fmt != NULL) - mbus_fmt.width = fmt->fmt.pix.width; - else - mbus_fmt.width = width; - - if (height > sensor_height / 2) { - mbus_fmt.height = height / 2; - go->encoder_v_halve = 0; - } else { - mbus_fmt.height = height; - go->encoder_v_halve = 1; - } + mbus_fmt.width = fmt ? fmt->fmt.pix.width : width; + mbus_fmt.height = height; + go->encoder_h_halve = 0; + go->encoder_v_halve = 0; + go->encoder_subsample = 0; call_all(&go->v4l2_dev, video, s_mbus_fmt, &mbus_fmt); } else { if (width <= sensor_width / 4) { @@ -280,55 +284,6 @@ static int set_capture_size(struct go7007 *go, struct v4l2_format *fmt, int try) go->encoder_subsample = 0; } } - - if (fmt == NULL) - return 0; - - switch (fmt->fmt.pix.pixelformat) { - case V4L2_PIX_FMT_MPEG: - if (go->format == GO7007_FORMAT_MPEG1 || - go->format == GO7007_FORMAT_MPEG2 || - go->format == GO7007_FORMAT_MPEG4) - break; - go->format = GO7007_FORMAT_MPEG1; - go->pali = 0; - go->aspect_ratio = GO7007_RATIO_1_1; - go->gop_size = go->sensor_framerate / 1000; - go->ipb = 0; - go->closed_gop = 1; - go->repeat_seqhead = 1; - go->seq_header_enable = 1; - go->gop_header_enable = 1; - go->dvd_mode = 0; - break; - /* Backwards compatibility only! */ - case V4L2_PIX_FMT_MPEG4: - if (go->format == GO7007_FORMAT_MPEG4) - break; - go->format = GO7007_FORMAT_MPEG4; - go->pali = 0xf5; - go->aspect_ratio = GO7007_RATIO_1_1; - go->gop_size = go->sensor_framerate / 1000; - go->ipb = 0; - go->closed_gop = 1; - go->repeat_seqhead = 1; - go->seq_header_enable = 1; - go->gop_header_enable = 1; - go->dvd_mode = 0; - break; - case V4L2_PIX_FMT_MJPEG: - go->format = GO7007_FORMAT_MJPEG; - go->pali = 0; - go->aspect_ratio = GO7007_RATIO_1_1; - go->gop_size = 0; - go->ipb = 0; - go->closed_gop = 0; - go->repeat_seqhead = 0; - go->seq_header_enable = 0; - go->gop_header_enable = 0; - go->dvd_mode = 0; - break; - } return 0; } @@ -390,230 +345,23 @@ static int clip_to_modet_map(struct go7007 *go, int region, } #endif -static int mpeg_query_ctrl(struct v4l2_queryctrl *ctrl) -{ - static const u32 mpeg_ctrls[] = { - V4L2_CID_MPEG_CLASS, - V4L2_CID_MPEG_STREAM_TYPE, - V4L2_CID_MPEG_VIDEO_ENCODING, - V4L2_CID_MPEG_VIDEO_ASPECT, - V4L2_CID_MPEG_VIDEO_GOP_SIZE, - V4L2_CID_MPEG_VIDEO_GOP_CLOSURE, - V4L2_CID_MPEG_VIDEO_BITRATE, - 0 - }; - static const u32 *ctrl_classes[] = { - mpeg_ctrls, - NULL - }; - - ctrl->id = v4l2_ctrl_next(ctrl_classes, ctrl->id); - - switch (ctrl->id) { - case V4L2_CID_MPEG_CLASS: - return v4l2_ctrl_query_fill(ctrl, 0, 0, 0, 0); - case V4L2_CID_MPEG_STREAM_TYPE: - return v4l2_ctrl_query_fill(ctrl, - V4L2_MPEG_STREAM_TYPE_MPEG2_DVD, - V4L2_MPEG_STREAM_TYPE_MPEG_ELEM, 1, - V4L2_MPEG_STREAM_TYPE_MPEG_ELEM); - case V4L2_CID_MPEG_VIDEO_ENCODING: - return v4l2_ctrl_query_fill(ctrl, - V4L2_MPEG_VIDEO_ENCODING_MPEG_1, - V4L2_MPEG_VIDEO_ENCODING_MPEG_4, 1, - V4L2_MPEG_VIDEO_ENCODING_MPEG_2); - case V4L2_CID_MPEG_VIDEO_ASPECT: - return v4l2_ctrl_query_fill(ctrl, - V4L2_MPEG_VIDEO_ASPECT_1x1, - V4L2_MPEG_VIDEO_ASPECT_16x9, 1, - V4L2_MPEG_VIDEO_ASPECT_1x1); - case V4L2_CID_MPEG_VIDEO_GOP_SIZE: - return v4l2_ctrl_query_fill(ctrl, 0, 34, 1, 15); - case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: - return v4l2_ctrl_query_fill(ctrl, 0, 1, 1, 0); - case V4L2_CID_MPEG_VIDEO_BITRATE: - return v4l2_ctrl_query_fill(ctrl, - 64000, - 10000000, 1, - 1500000); - default: - return -EINVAL; - } - return 0; -} - -static int mpeg_s_ctrl(struct v4l2_control *ctrl, struct go7007 *go) -{ - /* pretty sure we can't change any of these while streaming */ - if (go->streaming) - return -EBUSY; - - switch (ctrl->id) { - case V4L2_CID_MPEG_STREAM_TYPE: - switch (ctrl->value) { - case V4L2_MPEG_STREAM_TYPE_MPEG2_DVD: - go->format = GO7007_FORMAT_MPEG2; - go->bitrate = 9800000; - go->gop_size = 15; - go->pali = 0x48; - go->closed_gop = 1; - go->repeat_seqhead = 0; - go->seq_header_enable = 1; - go->gop_header_enable = 1; - go->dvd_mode = 1; - break; - case V4L2_MPEG_STREAM_TYPE_MPEG_ELEM: - /* todo: */ - break; - default: - return -EINVAL; - } - break; - case V4L2_CID_MPEG_VIDEO_ENCODING: - switch (ctrl->value) { - case V4L2_MPEG_VIDEO_ENCODING_MPEG_1: - go->format = GO7007_FORMAT_MPEG1; - go->pali = 0; - break; - case V4L2_MPEG_VIDEO_ENCODING_MPEG_2: - go->format = GO7007_FORMAT_MPEG2; - /*if (mpeg->pali >> 24 == 2) - go->pali = mpeg->pali & 0xff; - else*/ - go->pali = 0x48; - break; - case V4L2_MPEG_VIDEO_ENCODING_MPEG_4: - go->format = GO7007_FORMAT_MPEG4; - /*if (mpeg->pali >> 24 == 4) - go->pali = mpeg->pali & 0xff; - else*/ - go->pali = 0xf5; - break; - default: - return -EINVAL; - } - go->gop_header_enable = - /*mpeg->flags & GO7007_MPEG_OMIT_GOP_HEADER - ? 0 :*/ 1; - /*if (mpeg->flags & GO7007_MPEG_REPEAT_SEQHEADER) - go->repeat_seqhead = 1; - else*/ - go->repeat_seqhead = 0; - go->dvd_mode = 0; - break; - case V4L2_CID_MPEG_VIDEO_ASPECT: - if (go->format == GO7007_FORMAT_MJPEG) - return -EINVAL; - switch (ctrl->value) { - case V4L2_MPEG_VIDEO_ASPECT_1x1: - go->aspect_ratio = GO7007_RATIO_1_1; - break; - case V4L2_MPEG_VIDEO_ASPECT_4x3: - go->aspect_ratio = GO7007_RATIO_4_3; - break; - case V4L2_MPEG_VIDEO_ASPECT_16x9: - go->aspect_ratio = GO7007_RATIO_16_9; - break; - case V4L2_MPEG_VIDEO_ASPECT_221x100: - default: - return -EINVAL; - } - break; - case V4L2_CID_MPEG_VIDEO_GOP_SIZE: - if (ctrl->value < 0 || ctrl->value > 34) - return -EINVAL; - go->gop_size = ctrl->value; - break; - case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: - if (ctrl->value != 0 && ctrl->value != 1) - return -EINVAL; - go->closed_gop = ctrl->value; - break; - case V4L2_CID_MPEG_VIDEO_BITRATE: - /* Upper bound is kind of arbitrary here */ - if (ctrl->value < 64000 || ctrl->value > 10000000) - return -EINVAL; - go->bitrate = ctrl->value; - break; - default: - return -EINVAL; - } - return 0; -} - -static int mpeg_g_ctrl(struct v4l2_control *ctrl, struct go7007 *go) -{ - switch (ctrl->id) { - case V4L2_CID_MPEG_STREAM_TYPE: - if (go->dvd_mode) - ctrl->value = V4L2_MPEG_STREAM_TYPE_MPEG2_DVD; - else - ctrl->value = V4L2_MPEG_STREAM_TYPE_MPEG_ELEM; - break; - case V4L2_CID_MPEG_VIDEO_ENCODING: - switch (go->format) { - case GO7007_FORMAT_MPEG1: - ctrl->value = V4L2_MPEG_VIDEO_ENCODING_MPEG_1; - break; - case GO7007_FORMAT_MPEG2: - ctrl->value = V4L2_MPEG_VIDEO_ENCODING_MPEG_2; - break; - case GO7007_FORMAT_MPEG4: - ctrl->value = V4L2_MPEG_VIDEO_ENCODING_MPEG_4; - break; - default: - return -EINVAL; - } - break; - case V4L2_CID_MPEG_VIDEO_ASPECT: - switch (go->aspect_ratio) { - case GO7007_RATIO_1_1: - ctrl->value = V4L2_MPEG_VIDEO_ASPECT_1x1; - break; - case GO7007_RATIO_4_3: - ctrl->value = V4L2_MPEG_VIDEO_ASPECT_4x3; - break; - case GO7007_RATIO_16_9: - ctrl->value = V4L2_MPEG_VIDEO_ASPECT_16x9; - break; - default: - return -EINVAL; - } - break; - case V4L2_CID_MPEG_VIDEO_GOP_SIZE: - ctrl->value = go->gop_size; - break; - case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: - ctrl->value = go->closed_gop; - break; - case V4L2_CID_MPEG_VIDEO_BITRATE: - ctrl->value = go->bitrate; - break; - default: - return -EINVAL; - } - return 0; -} - static int vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + struct go7007 *go = video_drvdata(file); strlcpy(cap->driver, "go7007", sizeof(cap->driver)); strlcpy(cap->card, go->name, sizeof(cap->card)); -#if 0 - strlcpy(cap->bus_info, dev_name(&dev->udev->dev), sizeof(cap->bus_info)); -#endif - - cap->version = KERNEL_VERSION(0, 9, 8); + strlcpy(cap->bus_info, go->bus_info, sizeof(cap->bus_info)); - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_STREAMING; /* | V4L2_CAP_AUDIO; */ + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING; + if (go->board_info->num_aud_inputs) + cap->device_caps |= V4L2_CAP_AUDIO; if (go->board_info->flags & GO7007_BOARD_HAS_TUNER) - cap->capabilities |= V4L2_CAP_TUNER; - + cap->device_caps |= V4L2_CAP_TUNER; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -625,11 +373,19 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, switch (fmt->index) { case 0: fmt->pixelformat = V4L2_PIX_FMT_MJPEG; - desc = "Motion-JPEG"; + desc = "Motion JPEG"; break; case 1: - fmt->pixelformat = V4L2_PIX_FMT_MPEG; - desc = "MPEG1/MPEG2/MPEG4"; + fmt->pixelformat = V4L2_PIX_FMT_MPEG1; + desc = "MPEG-1 ES"; + break; + case 2: + fmt->pixelformat = V4L2_PIX_FMT_MPEG2; + desc = "MPEG-2 ES"; + break; + case 3: + fmt->pixelformat = V4L2_PIX_FMT_MPEG4; + desc = "MPEG-4 ES"; break; default: return -EINVAL; @@ -645,13 +401,12 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *fmt) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + struct go7007 *go = video_drvdata(file); fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; fmt->fmt.pix.width = go->width; fmt->fmt.pix.height = go->height; - fmt->fmt.pix.pixelformat = (go->format == GO7007_FORMAT_MJPEG) ? - V4L2_PIX_FMT_MJPEG : V4L2_PIX_FMT_MPEG; + fmt->fmt.pix.pixelformat = go->format; fmt->fmt.pix.field = V4L2_FIELD_NONE; fmt->fmt.pix.bytesperline = 0; fmt->fmt.pix.sizeimage = GO7007_BUF_SIZE; @@ -663,7 +418,7 @@ 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 *fmt) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + struct go7007 *go = video_drvdata(file); return set_capture_size(go, fmt, 1); } @@ -671,348 +426,137 @@ 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 *fmt) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + struct go7007 *go = video_drvdata(file); - if (go->streaming) + if (vb2_is_busy(&go->vidq)) return -EBUSY; return set_capture_size(go, fmt, 0); } -static int vidioc_reqbufs(struct file *file, void *priv, - struct v4l2_requestbuffers *req) +static int go7007_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 go7007_file *gofh = priv; - struct go7007 *go = gofh->go; - int retval = -EBUSY; - unsigned int count, i; - - if (go->streaming) - return retval; - - if (req->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || - req->memory != V4L2_MEMORY_MMAP) - return -EINVAL; - - mutex_lock(&gofh->lock); - for (i = 0; i < gofh->buf_count; ++i) - if (gofh->bufs[i].mapped > 0) - goto unlock_and_return; - - mutex_lock(&go->hw_lock); - if (go->in_use > 0 && gofh->buf_count == 0) { - mutex_unlock(&go->hw_lock); - goto unlock_and_return; - } + sizes[0] = GO7007_BUF_SIZE; + *num_planes = 1; - if (gofh->buf_count > 0) - kfree(gofh->bufs); - - retval = -ENOMEM; - count = req->count; - if (count > 0) { - if (count < 2) - count = 2; - if (count > 32) - count = 32; - - gofh->bufs = kcalloc(count, sizeof(struct go7007_buffer), - GFP_KERNEL); - - if (!gofh->bufs) { - mutex_unlock(&go->hw_lock); - goto unlock_and_return; - } - - for (i = 0; i < count; ++i) { - gofh->bufs[i].go = go; - gofh->bufs[i].index = i; - gofh->bufs[i].state = BUF_STATE_IDLE; - gofh->bufs[i].mapped = 0; - } - - go->in_use = 1; - } else { - go->in_use = 0; - } - - gofh->buf_count = count; - mutex_unlock(&go->hw_lock); - mutex_unlock(&gofh->lock); - - memset(req, 0, sizeof(*req)); - - req->count = count; - req->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - req->memory = V4L2_MEMORY_MMAP; - - return 0; - -unlock_and_return: - mutex_unlock(&gofh->lock); - return retval; -} - -static int vidioc_querybuf(struct file *file, void *priv, - struct v4l2_buffer *buf) -{ - struct go7007_file *gofh = priv; - int retval = -EINVAL; - unsigned int index; - - if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return retval; - - index = buf->index; - - mutex_lock(&gofh->lock); - if (index >= gofh->buf_count) - goto unlock_and_return; - - memset(buf, 0, sizeof(*buf)); - buf->index = index; - buf->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - - switch (gofh->bufs[index].state) { - case BUF_STATE_QUEUED: - buf->flags = V4L2_BUF_FLAG_QUEUED; - break; - case BUF_STATE_DONE: - buf->flags = V4L2_BUF_FLAG_DONE; - break; - default: - buf->flags = 0; - } - - if (gofh->bufs[index].mapped) - buf->flags |= V4L2_BUF_FLAG_MAPPED; - buf->memory = V4L2_MEMORY_MMAP; - buf->m.offset = index * GO7007_BUF_SIZE; - buf->length = GO7007_BUF_SIZE; - mutex_unlock(&gofh->lock); + if (*num_buffers < 2) + *num_buffers = 2; return 0; - -unlock_and_return: - mutex_unlock(&gofh->lock); - return retval; } -static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) +static void go7007_buf_queue(struct vb2_buffer *vb) { - struct go7007_file *gofh = priv; - struct go7007 *go = gofh->go; - struct go7007_buffer *gobuf; + struct vb2_queue *vq = vb->vb2_queue; + struct go7007 *go = vb2_get_drv_priv(vq); + struct go7007_buffer *go7007_vb = + container_of(vb, struct go7007_buffer, vb); unsigned long flags; - int retval = -EINVAL; - int ret; - if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || - buf->memory != V4L2_MEMORY_MMAP) - return retval; - - mutex_lock(&gofh->lock); - if (buf->index >= gofh->buf_count) - goto unlock_and_return; - - gobuf = &gofh->bufs[buf->index]; - if (!gobuf->mapped) - goto unlock_and_return; - - retval = -EBUSY; - if (gobuf->state != BUF_STATE_IDLE) - goto unlock_and_return; - - /* offset will be 0 until we really support USERPTR streaming */ - gobuf->offset = gobuf->user_addr & ~PAGE_MASK; - gobuf->bytesused = 0; - gobuf->frame_offset = 0; - gobuf->modet_active = 0; - if (gobuf->offset > 0) - gobuf->page_count = GO7007_BUF_PAGES + 1; - else - gobuf->page_count = GO7007_BUF_PAGES; - - retval = -ENOMEM; - down_read(¤t->mm->mmap_sem); - ret = get_user_pages(current, current->mm, - gobuf->user_addr & PAGE_MASK, gobuf->page_count, - 1, 1, gobuf->pages, NULL); - up_read(¤t->mm->mmap_sem); - - if (ret != gobuf->page_count) { - int i; - for (i = 0; i < ret; ++i) - page_cache_release(gobuf->pages[i]); - gobuf->page_count = 0; - goto unlock_and_return; - } - - gobuf->state = BUF_STATE_QUEUED; spin_lock_irqsave(&go->spinlock, flags); - list_add_tail(&gobuf->stream, &go->stream); + list_add_tail(&go7007_vb->list, &go->vidq_active); spin_unlock_irqrestore(&go->spinlock, flags); - mutex_unlock(&gofh->lock); +} - return 0; +static int go7007_buf_prepare(struct vb2_buffer *vb) +{ + struct go7007_buffer *go7007_vb = + container_of(vb, struct go7007_buffer, vb); -unlock_and_return: - mutex_unlock(&gofh->lock); - return retval; + go7007_vb->modet_active = 0; + go7007_vb->frame_offset = 0; + vb->v4l2_planes[0].bytesused = 0; + return 0; } - -static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf) +static int go7007_buf_finish(struct vb2_buffer *vb) { - struct go7007_file *gofh = priv; - struct go7007 *go = gofh->go; - struct go7007_buffer *gobuf; - int retval = -EINVAL; - unsigned long flags; - u32 frame_type_flag; - DEFINE_WAIT(wait); - - if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return retval; - if (buf->memory != V4L2_MEMORY_MMAP) - return retval; - - mutex_lock(&gofh->lock); - if (list_empty(&go->stream)) - goto unlock_and_return; - gobuf = list_entry(go->stream.next, - struct go7007_buffer, stream); - - retval = -EAGAIN; - if (gobuf->state != BUF_STATE_DONE && - !(file->f_flags & O_NONBLOCK)) { - for (;;) { - prepare_to_wait(&go->frame_waitq, &wait, - TASK_INTERRUPTIBLE); - if (gobuf->state == BUF_STATE_DONE) - break; - if (signal_pending(current)) { - retval = -ERESTARTSYS; - break; - } - schedule(); - } - finish_wait(&go->frame_waitq, &wait); - } - if (gobuf->state != BUF_STATE_DONE) - goto unlock_and_return; - - spin_lock_irqsave(&go->spinlock, flags); - deactivate_buffer(gobuf); - spin_unlock_irqrestore(&go->spinlock, flags); - frame_type_flag = get_frame_type_flag(gobuf, go->format); - gobuf->state = BUF_STATE_IDLE; - - memset(buf, 0, sizeof(*buf)); - buf->index = gobuf->index; - buf->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - buf->bytesused = gobuf->bytesused; - buf->flags = V4L2_BUF_FLAG_MAPPED | frame_type_flag; + struct vb2_queue *vq = vb->vb2_queue; + struct go7007 *go = vb2_get_drv_priv(vq); + struct go7007_buffer *go7007_vb = + container_of(vb, struct go7007_buffer, vb); + u32 frame_type_flag = get_frame_type_flag(go7007_vb, go->format); + struct v4l2_buffer *buf = &vb->v4l2_buf; + + buf->flags &= ~(V4L2_BUF_FLAG_KEYFRAME | V4L2_BUF_FLAG_BFRAME | + V4L2_BUF_FLAG_PFRAME); + buf->flags |= frame_type_flag; buf->field = V4L2_FIELD_NONE; - buf->timestamp = gobuf->timestamp; - buf->sequence = gobuf->seq; - buf->memory = V4L2_MEMORY_MMAP; - buf->m.offset = gobuf->index * GO7007_BUF_SIZE; - buf->length = GO7007_BUF_SIZE; - buf->reserved = gobuf->modet_active; - - mutex_unlock(&gofh->lock); return 0; - -unlock_and_return: - mutex_unlock(&gofh->lock); - return retval; } -static int vidioc_streamon(struct file *file, void *priv, - enum v4l2_buf_type type) +static int go7007_start_streaming(struct vb2_queue *q, unsigned int count) { - struct go7007_file *gofh = priv; - struct go7007 *go = gofh->go; - int retval = 0; - - if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; + struct go7007 *go = vb2_get_drv_priv(q); + int ret; - mutex_lock(&gofh->lock); + set_formatting(go); mutex_lock(&go->hw_lock); - - if (!go->streaming) { - go->streaming = 1; - go->next_seq = 0; - go->active_buf = NULL; - if (go7007_start_encoder(go) < 0) - retval = -EIO; - else - retval = 0; - } + go->next_seq = 0; + go->active_buf = NULL; + q->streaming = 1; + if (go7007_start_encoder(go) < 0) + ret = -EIO; + else + ret = 0; mutex_unlock(&go->hw_lock); - mutex_unlock(&gofh->lock); + if (ret) { + q->streaming = 0; + return ret; + } call_all(&go->v4l2_dev, video, s_stream, 1); - - return retval; + v4l2_ctrl_grab(go->mpeg_video_gop_size, true); + v4l2_ctrl_grab(go->mpeg_video_gop_closure, true); + v4l2_ctrl_grab(go->mpeg_video_bitrate, true); + v4l2_ctrl_grab(go->mpeg_video_aspect_ratio, true); + /* Turn on Capture LED */ + if (go->board_id == GO7007_BOARDID_ADS_USBAV_709) + go7007_write_addr(go, 0x3c82, 0x0005); + return ret; } -static int vidioc_streamoff(struct file *file, void *priv, - enum v4l2_buf_type type) +static int go7007_stop_streaming(struct vb2_queue *q) { - struct go7007_file *gofh = priv; - struct go7007 *go = gofh->go; + struct go7007 *go = vb2_get_drv_priv(q); + unsigned long flags; - if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - mutex_lock(&gofh->lock); - go7007_streamoff(go); - mutex_unlock(&gofh->lock); + q->streaming = 0; + go7007_stream_stop(go); + mutex_lock(&go->hw_lock); + go7007_reset_encoder(go); + mutex_unlock(&go->hw_lock); call_all(&go->v4l2_dev, video, s_stream, 0); + spin_lock_irqsave(&go->spinlock, flags); + INIT_LIST_HEAD(&go->vidq_active); + spin_unlock_irqrestore(&go->spinlock, flags); + v4l2_ctrl_grab(go->mpeg_video_gop_size, false); + v4l2_ctrl_grab(go->mpeg_video_gop_closure, false); + v4l2_ctrl_grab(go->mpeg_video_bitrate, false); + v4l2_ctrl_grab(go->mpeg_video_aspect_ratio, false); + /* Turn on Capture LED */ + if (go->board_id == GO7007_BOARDID_ADS_USBAV_709) + go7007_write_addr(go, 0x3c82, 0x000d); return 0; } -static int vidioc_queryctrl(struct file *file, void *priv, - struct v4l2_queryctrl *query) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - int id = query->id; - - if (0 == call_all(&go->v4l2_dev, core, queryctrl, query)) - return 0; - - query->id = id; - return mpeg_query_ctrl(query); -} - -static int vidioc_g_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - if (0 == call_all(&go->v4l2_dev, core, g_ctrl, ctrl)) - return 0; - - return mpeg_g_ctrl(ctrl, go); -} - -static int vidioc_s_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - if (0 == call_all(&go->v4l2_dev, core, s_ctrl, ctrl)) - return 0; - - return mpeg_s_ctrl(ctrl, go); -} +static struct vb2_ops go7007_video_qops = { + .queue_setup = go7007_queue_setup, + .buf_queue = go7007_buf_queue, + .buf_prepare = go7007_buf_prepare, + .buf_finish = go7007_buf_finish, + .start_streaming = go7007_start_streaming, + .stop_streaming = go7007_stop_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, +}; static int vidioc_g_parm(struct file *filp, void *priv, struct v4l2_streamparm *parm) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + struct go7007 *go = video_drvdata(filp); struct v4l2_fract timeperframe = { .numerator = 1001 * go->fps_scale, .denominator = go->sensor_framerate, @@ -1021,7 +565,8 @@ static int vidioc_g_parm(struct file *filp, void *priv, if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; - parm->parm.capture.capability |= V4L2_CAP_TIMEPERFRAME; + parm->parm.capture.readbuffers = 2; + parm->parm.capture.capability = V4L2_CAP_TIMEPERFRAME; parm->parm.capture.timeperframe = timeperframe; return 0; @@ -1030,13 +575,11 @@ static int vidioc_g_parm(struct file *filp, void *priv, static int vidioc_s_parm(struct file *filp, void *priv, struct v4l2_streamparm *parm) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + struct go7007 *go = video_drvdata(filp); unsigned int n, d; if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; - if (parm->parm.capture.capturemode != 0) - return -EINVAL; n = go->sensor_framerate * parm->parm.capture.timeperframe.numerator; @@ -1046,7 +589,7 @@ static int vidioc_s_parm(struct file *filp, void *priv, else go->fps_scale = 1; - return 0; + return vidioc_g_parm(filp, priv, parm); } /* VIDIOC_ENUMSTD on go7007 were used for enumerating the supported fps and @@ -1062,121 +605,96 @@ static int vidioc_s_parm(struct file *filp, void *priv, static int vidioc_enum_framesizes(struct file *filp, void *priv, struct v4l2_frmsizeenum *fsize) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + struct go7007 *go = video_drvdata(filp); + int width, height; - /* Return -EINVAL, if it is a TV board */ - if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) || - (go->board_info->sensor_flags & GO7007_SENSOR_TV)) + if (fsize->index > 2) return -EINVAL; - if (fsize->index > 0) + if (!valid_pixelformat(fsize->pixel_format)) return -EINVAL; + get_resolution(go, &width, &height); fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; - fsize->discrete.width = go->board_info->sensor_width; - fsize->discrete.height = go->board_info->sensor_height; - + fsize->discrete.width = (width >> fsize->index) & ~0xf; + fsize->discrete.height = (height >> fsize->index) & ~0xf; return 0; } static int vidioc_enum_frameintervals(struct file *filp, void *priv, struct v4l2_frmivalenum *fival) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + struct go7007 *go = video_drvdata(filp); + int width, height; + int i; - /* Return -EINVAL, if it is a TV board */ - if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) || - (go->board_info->sensor_flags & GO7007_SENSOR_TV)) + if (fival->index > 4) return -EINVAL; - if (fival->index > 0) + if (!valid_pixelformat(fival->pixel_format)) return -EINVAL; + if (!(go->board_info->sensor_flags & GO7007_SENSOR_SCALING)) { + get_resolution(go, &width, &height); + for (i = 0; i <= 2; i++) + if (fival->width == ((width >> i) & ~0xf) && + fival->height == ((height >> i) & ~0xf)) + break; + if (i > 2) + return -EINVAL; + } fival->type = V4L2_FRMIVAL_TYPE_DISCRETE; - fival->discrete.numerator = 1001; - fival->discrete.denominator = go->board_info->sensor_framerate; - + fival->discrete.numerator = 1001 * (fival->index + 1); + fival->discrete.denominator = go->sensor_framerate; return 0; } static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *std) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + struct go7007 *go = video_drvdata(file); - switch (go->standard) { - case GO7007_STD_NTSC: - *std = V4L2_STD_NTSC; - break; - case GO7007_STD_PAL: - *std = V4L2_STD_PAL; - break; - default: - return -EINVAL; + *std = go->std; + return 0; +} + +static int go7007_s_std(struct go7007 *go) +{ + if (go->std & V4L2_STD_625_50) { + go->standard = GO7007_STD_PAL; + go->sensor_framerate = 25025; + } else { + go->standard = GO7007_STD_NTSC; + go->sensor_framerate = 30000; } + call_all(&go->v4l2_dev, core, s_std, go->std); + set_capture_size(go, NULL, 0); return 0; } -static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *std) +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id std) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + struct go7007 *go = video_drvdata(file); - if (go->streaming) + if (vb2_is_busy(&go->vidq)) return -EBUSY; - if (!(go->board_info->sensor_flags & GO7007_SENSOR_TV) && *std != 0) - return -EINVAL; - - if (*std == 0) - return -EINVAL; - - if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) && - go->input == go->board_info->num_inputs - 1) { - if (!go->i2c_adapter_online) - return -EIO; - if (call_all(&go->v4l2_dev, core, s_std, *std) < 0) - return -EINVAL; - } - - if (*std & V4L2_STD_NTSC) { - go->standard = GO7007_STD_NTSC; - go->sensor_framerate = 30000; - } else if (*std & V4L2_STD_PAL) { - go->standard = GO7007_STD_PAL; - go->sensor_framerate = 25025; - } else if (*std & V4L2_STD_SECAM) { - go->standard = GO7007_STD_PAL; - go->sensor_framerate = 25025; - } else - return -EINVAL; - - call_all(&go->v4l2_dev, core, s_std, *std); - set_capture_size(go, NULL, 0); + go->std = std; - return 0; + return go7007_s_std(go); } static int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *std) { - struct go7007 *go = ((struct go7007_file *) priv)->go; - - if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) && - go->input == go->board_info->num_inputs - 1) { - if (!go->i2c_adapter_online) - return -EIO; - return call_all(&go->v4l2_dev, video, querystd, std); - } else if (go->board_info->sensor_flags & GO7007_SENSOR_TV) - *std = V4L2_STD_NTSC | V4L2_STD_PAL | V4L2_STD_SECAM; - else - *std = 0; + struct go7007 *go = video_drvdata(file); - return 0; + return call_all(&go->v4l2_dev, video, querystd, std); } static int vidioc_enum_input(struct file *file, void *priv, struct v4l2_input *inp) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + struct go7007 *go = video_drvdata(file); if (inp->index >= go->board_info->num_inputs) return -EINVAL; @@ -1184,18 +702,20 @@ static int vidioc_enum_input(struct file *file, void *priv, strncpy(inp->name, go->board_info->inputs[inp->index].name, sizeof(inp->name)); - /* If this board has a tuner, it will be the last input */ + /* If this board has a tuner, it will be the first input */ if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) && - inp->index == go->board_info->num_inputs - 1) + inp->index == 0) inp->type = V4L2_INPUT_TYPE_TUNER; else inp->type = V4L2_INPUT_TYPE_CAMERA; - inp->audioset = 0; + if (go->board_info->num_aud_inputs) + inp->audioset = (1 << go->board_info->num_aud_inputs) - 1; + else + inp->audioset = 0; inp->tuner = 0; if (go->board_info->sensor_flags & GO7007_SENSOR_TV) - inp->std = V4L2_STD_NTSC | V4L2_STD_PAL | - V4L2_STD_SECAM; + inp->std = video_devdata(file)->tvnorms; else inp->std = 0; @@ -1205,203 +725,128 @@ static int vidioc_enum_input(struct file *file, void *priv, static int vidioc_g_input(struct file *file, void *priv, unsigned int *input) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + struct go7007 *go = video_drvdata(file); *input = go->input; return 0; } -static int vidioc_s_input(struct file *file, void *priv, unsigned int input) +static int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *a) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + struct go7007 *go = video_drvdata(file); - if (input >= go->board_info->num_inputs) + if (a->index >= go->board_info->num_aud_inputs) return -EINVAL; - if (go->streaming) - return -EBUSY; + strlcpy(a->name, go->board_info->aud_inputs[a->index].name, sizeof(a->name)); + a->capability = V4L2_AUDCAP_STEREO; + return 0; +} - go->input = input; +static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a) +{ + struct go7007 *go = video_drvdata(file); - return call_all(&go->v4l2_dev, video, s_routing, input, 0, 0); + a->index = go->aud_input; + strlcpy(a->name, go->board_info->aud_inputs[go->aud_input].name, sizeof(a->name)); + a->capability = V4L2_AUDCAP_STEREO; + return 0; } -static int vidioc_g_tuner(struct file *file, void *priv, - struct v4l2_tuner *t) +static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *a) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + struct go7007 *go = video_drvdata(file); - if (!(go->board_info->flags & GO7007_BOARD_HAS_TUNER)) - return -EINVAL; - if (t->index != 0) + if (a->index >= go->board_info->num_aud_inputs) return -EINVAL; - if (!go->i2c_adapter_online) - return -EIO; - - return call_all(&go->v4l2_dev, tuner, g_tuner, t); + go->aud_input = a->index; + v4l2_subdev_call(go->sd_audio, audio, s_routing, + go->board_info->aud_inputs[go->aud_input].audio_input, 0, 0); + return 0; } -static int vidioc_s_tuner(struct file *file, void *priv, - struct v4l2_tuner *t) +static void go7007_s_input(struct go7007 *go) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + unsigned int input = go->input; - if (!(go->board_info->flags & GO7007_BOARD_HAS_TUNER)) - return -EINVAL; - if (t->index != 0) - return -EINVAL; - if (!go->i2c_adapter_online) - return -EIO; - - switch (go->board_id) { - case GO7007_BOARDID_PX_TV402U_NA: - case GO7007_BOARDID_PX_TV402U_JP: - /* No selectable options currently */ - if (t->audmode != V4L2_TUNER_MODE_STEREO) - return -EINVAL; - break; - } + v4l2_subdev_call(go->sd_video, video, s_routing, + go->board_info->inputs[input].video_input, 0, + go->board_info->video_config); + if (go->board_info->num_aud_inputs) { + int aud_input = go->board_info->inputs[input].audio_index; - return call_all(&go->v4l2_dev, tuner, s_tuner, t); + v4l2_subdev_call(go->sd_audio, audio, s_routing, + go->board_info->aud_inputs[aud_input].audio_input, 0, 0); + go->aud_input = aud_input; + } } -static int vidioc_g_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) +static int vidioc_s_input(struct file *file, void *priv, unsigned int input) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + struct go7007 *go = video_drvdata(file); - if (!(go->board_info->flags & GO7007_BOARD_HAS_TUNER)) + if (input >= go->board_info->num_inputs) return -EINVAL; - if (!go->i2c_adapter_online) - return -EIO; + if (vb2_is_busy(&go->vidq)) + return -EBUSY; - f->type = V4L2_TUNER_ANALOG_TV; + go->input = input; + go7007_s_input(go); - return call_all(&go->v4l2_dev, tuner, g_frequency, f); + return 0; } -static int vidioc_s_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) +static int vidioc_g_tuner(struct file *file, void *priv, + struct v4l2_tuner *t) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + struct go7007 *go = video_drvdata(file); - if (!(go->board_info->flags & GO7007_BOARD_HAS_TUNER)) + if (t->index != 0) return -EINVAL; - if (!go->i2c_adapter_online) - return -EIO; - return call_all(&go->v4l2_dev, tuner, s_frequency, f); + strlcpy(t->name, "Tuner", sizeof(t->name)); + return call_all(&go->v4l2_dev, tuner, g_tuner, t); } -static int vidioc_cropcap(struct file *file, void *priv, - struct v4l2_cropcap *cropcap) +static int vidioc_s_tuner(struct file *file, void *priv, + const struct v4l2_tuner *t) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + struct go7007 *go = video_drvdata(file); - if (cropcap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + if (t->index != 0) return -EINVAL; - /* These specify the raw input of the sensor */ - switch (go->standard) { - case GO7007_STD_NTSC: - cropcap->bounds.top = 0; - cropcap->bounds.left = 0; - cropcap->bounds.width = 720; - cropcap->bounds.height = 480; - cropcap->defrect.top = 0; - cropcap->defrect.left = 0; - cropcap->defrect.width = 720; - cropcap->defrect.height = 480; - break; - case GO7007_STD_PAL: - cropcap->bounds.top = 0; - cropcap->bounds.left = 0; - cropcap->bounds.width = 720; - cropcap->bounds.height = 576; - cropcap->defrect.top = 0; - cropcap->defrect.left = 0; - cropcap->defrect.width = 720; - cropcap->defrect.height = 576; - break; - case GO7007_STD_OTHER: - cropcap->bounds.top = 0; - cropcap->bounds.left = 0; - cropcap->bounds.width = go->board_info->sensor_width; - cropcap->bounds.height = go->board_info->sensor_height; - cropcap->defrect.top = 0; - cropcap->defrect.left = 0; - cropcap->defrect.width = go->board_info->sensor_width; - cropcap->defrect.height = go->board_info->sensor_height; - break; - } - - return 0; + return call_all(&go->v4l2_dev, tuner, s_tuner, t); } -static int vidioc_g_crop(struct file *file, void *priv, struct v4l2_crop *crop) +static int vidioc_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + struct go7007 *go = video_drvdata(file); - if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + if (f->tuner) return -EINVAL; - crop->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - - /* These specify the raw input of the sensor */ - switch (go->standard) { - case GO7007_STD_NTSC: - crop->c.top = 0; - crop->c.left = 0; - crop->c.width = 720; - crop->c.height = 480; - break; - case GO7007_STD_PAL: - crop->c.top = 0; - crop->c.left = 0; - crop->c.width = 720; - crop->c.height = 576; - break; - case GO7007_STD_OTHER: - crop->c.top = 0; - crop->c.left = 0; - crop->c.width = go->board_info->sensor_width; - crop->c.height = go->board_info->sensor_height; - break; - } - - return 0; + return call_all(&go->v4l2_dev, tuner, g_frequency, f); } -/* FIXME: vidioc_s_crop is not really implemented!!! - */ -static int vidioc_s_crop(struct file *file, void *priv, const struct v4l2_crop *crop) +static int vidioc_s_frequency(struct file *file, void *priv, + const struct v4l2_frequency *f) { - if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - - return 0; -} + struct go7007 *go = video_drvdata(file); -static int vidioc_g_jpegcomp(struct file *file, void *priv, - struct v4l2_jpegcompression *params) -{ - memset(params, 0, sizeof(*params)); - params->quality = 50; /* ?? */ - params->jpeg_markers = V4L2_JPEG_MARKER_DHT | - V4L2_JPEG_MARKER_DQT; + if (f->tuner) + return -EINVAL; - return 0; + return call_all(&go->v4l2_dev, tuner, s_frequency, f); } -static int vidioc_s_jpegcomp(struct file *file, void *priv, - const struct v4l2_jpegcompression *params) +static int vidioc_log_status(struct file *file, void *priv) { - if (params->quality != 50 || - params->jpeg_markers != (V4L2_JPEG_MARKER_DHT | - V4L2_JPEG_MARKER_DQT)) - return -EINVAL; + struct go7007 *go = video_drvdata(file); - return 0; + v4l2_ctrl_log_status(file, priv); + return call_all(&go->v4l2_dev, core, log_status); } /* FIXME: @@ -1412,180 +857,6 @@ static int vidioc_s_jpegcomp(struct file *file, void *priv, */ #if 0 - /* Temporary ioctls for controlling compression characteristics */ - case GO7007IOC_S_BITRATE: - { - int *bitrate = arg; - - if (go->streaming) - return -EINVAL; - /* Upper bound is kind of arbitrary here */ - if (*bitrate < 64000 || *bitrate > 10000000) - return -EINVAL; - go->bitrate = *bitrate; - return 0; - } - case GO7007IOC_G_BITRATE: - { - int *bitrate = arg; - - *bitrate = go->bitrate; - return 0; - } - case GO7007IOC_S_COMP_PARAMS: - { - struct go7007_comp_params *comp = arg; - - if (go->format == GO7007_FORMAT_MJPEG) - return -EINVAL; - if (comp->gop_size > 0) - go->gop_size = comp->gop_size; - else - go->gop_size = go->sensor_framerate / 1000; - if (go->gop_size != 15) - go->dvd_mode = 0; - /*go->ipb = comp->max_b_frames > 0;*/ /* completely untested */ - if (go->board_info->sensor_flags & GO7007_SENSOR_TV) { - switch (comp->aspect_ratio) { - case GO7007_ASPECT_RATIO_4_3_NTSC: - case GO7007_ASPECT_RATIO_4_3_PAL: - go->aspect_ratio = GO7007_RATIO_4_3; - break; - case GO7007_ASPECT_RATIO_16_9_NTSC: - case GO7007_ASPECT_RATIO_16_9_PAL: - go->aspect_ratio = GO7007_RATIO_16_9; - break; - default: - go->aspect_ratio = GO7007_RATIO_1_1; - break; - } - } - if (comp->flags & GO7007_COMP_OMIT_SEQ_HEADER) { - go->dvd_mode = 0; - go->seq_header_enable = 0; - } else { - go->seq_header_enable = 1; - } - /* fall-through */ - } - case GO7007IOC_G_COMP_PARAMS: - { - struct go7007_comp_params *comp = arg; - - if (go->format == GO7007_FORMAT_MJPEG) - return -EINVAL; - memset(comp, 0, sizeof(*comp)); - comp->gop_size = go->gop_size; - comp->max_b_frames = go->ipb ? 2 : 0; - switch (go->aspect_ratio) { - case GO7007_RATIO_4_3: - if (go->standard == GO7007_STD_NTSC) - comp->aspect_ratio = - GO7007_ASPECT_RATIO_4_3_NTSC; - else - comp->aspect_ratio = - GO7007_ASPECT_RATIO_4_3_PAL; - break; - case GO7007_RATIO_16_9: - if (go->standard == GO7007_STD_NTSC) - comp->aspect_ratio = - GO7007_ASPECT_RATIO_16_9_NTSC; - else - comp->aspect_ratio = - GO7007_ASPECT_RATIO_16_9_PAL; - break; - default: - comp->aspect_ratio = GO7007_ASPECT_RATIO_1_1; - break; - } - if (go->closed_gop) - comp->flags |= GO7007_COMP_CLOSED_GOP; - if (!go->seq_header_enable) - comp->flags |= GO7007_COMP_OMIT_SEQ_HEADER; - return 0; - } - case GO7007IOC_S_MPEG_PARAMS: - { - struct go7007_mpeg_params *mpeg = arg; - - if (go->format != GO7007_FORMAT_MPEG1 && - go->format != GO7007_FORMAT_MPEG2 && - go->format != GO7007_FORMAT_MPEG4) - return -EINVAL; - - if (mpeg->flags & GO7007_MPEG_FORCE_DVD_MODE) { - go->format = GO7007_FORMAT_MPEG2; - go->bitrate = 9800000; - go->gop_size = 15; - go->pali = 0x48; - go->closed_gop = 1; - go->repeat_seqhead = 0; - go->seq_header_enable = 1; - go->gop_header_enable = 1; - go->dvd_mode = 1; - } else { - switch (mpeg->mpeg_video_standard) { - case GO7007_MPEG_VIDEO_MPEG1: - go->format = GO7007_FORMAT_MPEG1; - go->pali = 0; - break; - case GO7007_MPEG_VIDEO_MPEG2: - go->format = GO7007_FORMAT_MPEG2; - if (mpeg->pali >> 24 == 2) - go->pali = mpeg->pali & 0xff; - else - go->pali = 0x48; - break; - case GO7007_MPEG_VIDEO_MPEG4: - go->format = GO7007_FORMAT_MPEG4; - if (mpeg->pali >> 24 == 4) - go->pali = mpeg->pali & 0xff; - else - go->pali = 0xf5; - break; - default: - return -EINVAL; - } - go->gop_header_enable = - mpeg->flags & GO7007_MPEG_OMIT_GOP_HEADER - ? 0 : 1; - if (mpeg->flags & GO7007_MPEG_REPEAT_SEQHEADER) - go->repeat_seqhead = 1; - else - go->repeat_seqhead = 0; - go->dvd_mode = 0; - } - /* fall-through */ - } - case GO7007IOC_G_MPEG_PARAMS: - { - struct go7007_mpeg_params *mpeg = arg; - - memset(mpeg, 0, sizeof(*mpeg)); - switch (go->format) { - case GO7007_FORMAT_MPEG1: - mpeg->mpeg_video_standard = GO7007_MPEG_VIDEO_MPEG1; - mpeg->pali = 0; - break; - case GO7007_FORMAT_MPEG2: - mpeg->mpeg_video_standard = GO7007_MPEG_VIDEO_MPEG2; - mpeg->pali = GO7007_MPEG_PROFILE(2, go->pali); - break; - case GO7007_FORMAT_MPEG4: - mpeg->mpeg_video_standard = GO7007_MPEG_VIDEO_MPEG4; - mpeg->pali = GO7007_MPEG_PROFILE(4, go->pali); - break; - default: - return -EINVAL; - } - if (!go->gop_header_enable) - mpeg->flags |= GO7007_MPEG_OMIT_GOP_HEADER; - if (go->repeat_seqhead) - mpeg->flags |= GO7007_MPEG_REPEAT_SEQHEADER; - if (go->dvd_mode) - mpeg->flags |= GO7007_MPEG_FORCE_DVD_MODE; - return 0; - } case GO7007IOC_S_MD_PARAMS: { struct go7007_md_params *mdp = arg; @@ -1604,25 +875,6 @@ static int vidioc_s_jpegcomp(struct file *file, void *priv, go->modet[mdp->region].enable = 0; /* fall-through */ } - case GO7007IOC_G_MD_PARAMS: - { - struct go7007_md_params *mdp = arg; - int region = mdp->region; - - if (mdp->region > 3) - return -EINVAL; - memset(mdp, 0, sizeof(struct go7007_md_params)); - mdp->region = region; - if (!go->modet[region].enable) - return 0; - mdp->pixel_threshold = - (go->modet[region].pixel_threshold << 1) + 1; - mdp->motion_threshold = - (go->modet[region].motion_threshold << 1) + 1; - mdp->trigger = - (go->modet[region].mb_threshold << 1) + 1; - return 0; - } case GO7007IOC_S_MD_REGION: { struct go7007_md_region *region = arg; @@ -1633,116 +885,14 @@ static int vidioc_s_jpegcomp(struct file *file, void *priv, } #endif -static ssize_t go7007_read(struct file *file, char __user *data, - size_t count, loff_t *ppos) -{ - return -EINVAL; -} - -static void go7007_vm_open(struct vm_area_struct *vma) -{ - struct go7007_buffer *gobuf = vma->vm_private_data; - - ++gobuf->mapped; -} - -static void go7007_vm_close(struct vm_area_struct *vma) -{ - struct go7007_buffer *gobuf = vma->vm_private_data; - unsigned long flags; - - if (--gobuf->mapped == 0) { - spin_lock_irqsave(&gobuf->go->spinlock, flags); - deactivate_buffer(gobuf); - spin_unlock_irqrestore(&gobuf->go->spinlock, flags); - } -} - -/* Copied from videobuf-dma-sg.c */ -static int go7007_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) -{ - struct page *page; - - page = alloc_page(GFP_USER | __GFP_DMA32); - if (!page) - return VM_FAULT_OOM; - clear_user_highpage(page, (unsigned long)vmf->virtual_address); - vmf->page = page; - return 0; -} - -static struct vm_operations_struct go7007_vm_ops = { - .open = go7007_vm_open, - .close = go7007_vm_close, - .fault = go7007_vm_fault, -}; - -static int go7007_mmap(struct file *file, struct vm_area_struct *vma) -{ - struct go7007_file *gofh = file->private_data; - unsigned int index; - - if (gofh->go->status != STATUS_ONLINE) - return -EIO; - if (!(vma->vm_flags & VM_SHARED)) - return -EINVAL; /* only support VM_SHARED mapping */ - if (vma->vm_end - vma->vm_start != GO7007_BUF_SIZE) - return -EINVAL; /* must map exactly one full buffer */ - mutex_lock(&gofh->lock); - index = vma->vm_pgoff / GO7007_BUF_PAGES; - if (index >= gofh->buf_count) { - mutex_unlock(&gofh->lock); - return -EINVAL; /* trying to map beyond requested buffers */ - } - if (index * GO7007_BUF_PAGES != vma->vm_pgoff) { - mutex_unlock(&gofh->lock); - return -EINVAL; /* offset is not aligned on buffer boundary */ - } - if (gofh->bufs[index].mapped > 0) { - mutex_unlock(&gofh->lock); - return -EBUSY; - } - gofh->bufs[index].mapped = 1; - gofh->bufs[index].user_addr = vma->vm_start; - vma->vm_ops = &go7007_vm_ops; - vma->vm_flags |= VM_DONTEXPAND; - vma->vm_flags &= ~VM_IO; - vma->vm_private_data = &gofh->bufs[index]; - mutex_unlock(&gofh->lock); - return 0; -} - -static unsigned int go7007_poll(struct file *file, poll_table *wait) -{ - struct go7007_file *gofh = file->private_data; - struct go7007_buffer *gobuf; - - if (list_empty(&gofh->go->stream)) - return POLLERR; - gobuf = list_entry(gofh->go->stream.next, struct go7007_buffer, stream); - poll_wait(file, &gofh->go->frame_waitq, wait); - if (gobuf->state == BUF_STATE_DONE) - return POLLIN | POLLRDNORM; - return 0; -} - -static void go7007_vfl_release(struct video_device *vfd) -{ - struct go7007 *go = video_get_drvdata(vfd); - - video_device_release(vfd); - if (--go->ref_count == 0) - kfree(go); -} - static struct v4l2_file_operations go7007_fops = { .owner = THIS_MODULE, - .open = go7007_open, - .release = go7007_release, - .ioctl = video_ioctl2, - .read = go7007_read, - .mmap = go7007_mmap, - .poll = go7007_poll, + .open = v4l2_fh_open, + .release = vb2_fop_release, + .unlocked_ioctl = video_ioctl2, + .read = vb2_fop_read, + .mmap = vb2_fop_mmap, + .poll = vb2_fop_poll, }; static const struct v4l2_ioctl_ops video_ioctl_ops = { @@ -1751,21 +901,21 @@ 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_querystd = vidioc_querystd, .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_streamon = vidioc_streamon, - .vidioc_streamoff = vidioc_streamoff, + .vidioc_enumaudio = vidioc_enumaudio, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_s_audio = vidioc_s_audio, + .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, @@ -1774,66 +924,129 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { .vidioc_s_parm = vidioc_s_parm, .vidioc_enum_framesizes = vidioc_enum_framesizes, .vidioc_enum_frameintervals = vidioc_enum_frameintervals, - .vidioc_cropcap = vidioc_cropcap, - .vidioc_g_crop = vidioc_g_crop, - .vidioc_s_crop = vidioc_s_crop, - .vidioc_g_jpegcomp = vidioc_g_jpegcomp, - .vidioc_s_jpegcomp = vidioc_s_jpegcomp, + .vidioc_log_status = vidioc_log_status, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, }; static struct video_device go7007_template = { .name = "go7007", .fops = &go7007_fops, - .release = go7007_vfl_release, + .release = video_device_release_empty, .ioctl_ops = &video_ioctl_ops, .tvnorms = V4L2_STD_ALL, - .current_norm = V4L2_STD_NTSC, }; +int go7007_v4l2_ctrl_init(struct go7007 *go) +{ + struct v4l2_ctrl_handler *hdl = &go->hdl; + struct v4l2_ctrl *ctrl; + + v4l2_ctrl_handler_init(hdl, 13); + go->mpeg_video_gop_size = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_MPEG_VIDEO_GOP_SIZE, 0, 34, 1, 15); + go->mpeg_video_gop_closure = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_MPEG_VIDEO_GOP_CLOSURE, 0, 1, 1, 1); + go->mpeg_video_bitrate = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_MPEG_VIDEO_BITRATE, + 64000, 10000000, 1, 9800000); + go->mpeg_video_b_frames = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_MPEG_VIDEO_B_FRAMES, 0, 2, 2, 0); + go->mpeg_video_rep_seqheader = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER, 0, 1, 1, 1); + + go->mpeg_video_aspect_ratio = v4l2_ctrl_new_std_menu(hdl, NULL, + V4L2_CID_MPEG_VIDEO_ASPECT, + V4L2_MPEG_VIDEO_ASPECT_16x9, 0, + V4L2_MPEG_VIDEO_ASPECT_1x1); + ctrl = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_JPEG_ACTIVE_MARKER, 0, + V4L2_JPEG_ACTIVE_MARKER_DQT | V4L2_JPEG_ACTIVE_MARKER_DHT, 0, + V4L2_JPEG_ACTIVE_MARKER_DQT | V4L2_JPEG_ACTIVE_MARKER_DHT); + if (ctrl) + ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY; + if (hdl->error) { + int rv = hdl->error; + + v4l2_err(&go->v4l2_dev, "Could not register controls\n"); + return rv; + } + go->v4l2_dev.ctrl_handler = hdl; + return 0; +} + int go7007_v4l2_init(struct go7007 *go) { + struct video_device *vdev = &go->vdev; int rv; - go->video_dev = video_device_alloc(); - if (go->video_dev == NULL) - return -ENOMEM; - *go->video_dev = go7007_template; - go->video_dev->parent = go->dev; - rv = video_register_device(go->video_dev, VFL_TYPE_GRABBER, -1); - if (rv < 0) { - video_device_release(go->video_dev); - go->video_dev = NULL; + mutex_init(&go->serialize_lock); + mutex_init(&go->queue_lock); + + INIT_LIST_HEAD(&go->vidq_active); + go->vidq.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + go->vidq.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ; + go->vidq.ops = &go7007_video_qops; + go->vidq.mem_ops = &vb2_vmalloc_memops; + go->vidq.drv_priv = go; + go->vidq.buf_struct_size = sizeof(struct go7007_buffer); + go->vidq.timestamp_type = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + go->vidq.lock = &go->queue_lock; + rv = vb2_queue_init(&go->vidq); + if (rv) return rv; + *vdev = go7007_template; + vdev->lock = &go->serialize_lock; + vdev->queue = &go->vidq; + set_bit(V4L2_FL_USE_FH_PRIO, &vdev->flags); + video_set_drvdata(vdev, go); + vdev->v4l2_dev = &go->v4l2_dev; + if (!v4l2_device_has_op(&go->v4l2_dev, video, querystd)) + v4l2_disable_ioctl(vdev, VIDIOC_QUERYSTD); + if (!(go->board_info->flags & GO7007_BOARD_HAS_TUNER)) { + v4l2_disable_ioctl(vdev, VIDIOC_S_FREQUENCY); + v4l2_disable_ioctl(vdev, VIDIOC_G_FREQUENCY); + v4l2_disable_ioctl(vdev, VIDIOC_S_TUNER); + v4l2_disable_ioctl(vdev, VIDIOC_G_TUNER); + } else { + struct v4l2_frequency f = { + .type = V4L2_TUNER_ANALOG_TV, + .frequency = 980, + }; + + call_all(&go->v4l2_dev, tuner, s_frequency, &f); } - rv = v4l2_device_register(go->dev, &go->v4l2_dev); - if (rv < 0) { - video_device_release(go->video_dev); - go->video_dev = NULL; - return rv; + if (!(go->board_info->sensor_flags & GO7007_SENSOR_TV)) { + v4l2_disable_ioctl(vdev, VIDIOC_G_STD); + v4l2_disable_ioctl(vdev, VIDIOC_S_STD); + vdev->tvnorms = 0; + } + if (go->board_info->sensor_flags & GO7007_SENSOR_SCALING) + v4l2_disable_ioctl(vdev, VIDIOC_ENUM_FRAMESIZES); + if (go->board_info->num_aud_inputs == 0) { + v4l2_disable_ioctl(vdev, VIDIOC_G_AUDIO); + v4l2_disable_ioctl(vdev, VIDIOC_S_AUDIO); + v4l2_disable_ioctl(vdev, VIDIOC_ENUMAUDIO); } - video_set_drvdata(go->video_dev, go); - ++go->ref_count; + /* Setup correct crystal frequency on this board */ + if (go->board_info->sensor_flags & GO7007_SENSOR_SAA7115) + v4l2_subdev_call(go->sd_video, video, s_crystal_freq, + SAA7115_FREQ_24_576_MHZ, + SAA7115_FREQ_FL_APLL | SAA7115_FREQ_FL_UCGC | + SAA7115_FREQ_FL_DOUBLE_ASCLK); + go7007_s_input(go); + if (go->board_info->sensor_flags & GO7007_SENSOR_TV) + go7007_s_std(go); + rv = video_register_device(vdev, VFL_TYPE_GRABBER, -1); + if (rv < 0) + return rv; dev_info(go->dev, "registered device %s [v4l2]\n", - video_device_node_name(go->video_dev)); + video_device_node_name(vdev)); return 0; } void go7007_v4l2_remove(struct go7007 *go) { - unsigned long flags; - - mutex_lock(&go->hw_lock); - if (go->streaming) { - go->streaming = 0; - go7007_stream_stop(go); - spin_lock_irqsave(&go->spinlock, flags); - abort_queued(go); - spin_unlock_irqrestore(&go->spinlock, flags); - } - mutex_unlock(&go->hw_lock); - if (go->video_dev) - video_unregister_device(go->video_dev); - if (go->status != STATUS_SHUTDOWN) - v4l2_device_unregister(&go->v4l2_dev); + v4l2_ctrl_handler_free(&go->hdl); } diff --git a/drivers/staging/media/go7007/go7007.h b/drivers/staging/media/go7007/go7007.h index 7399c91..54b9897 100644 --- a/drivers/staging/media/go7007/go7007.h +++ b/drivers/staging/media/go7007/go7007.h @@ -17,72 +17,6 @@ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/* DEPRECATED -- use V4L2_PIX_FMT_MPEG and then call GO7007IOC_S_MPEG_PARAMS - * to select between MPEG1, MPEG2, and MPEG4 */ -#define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG4 */ - -/* These will be replaced with a better interface - * soon, so don't get too attached to them */ -#define GO7007IOC_S_BITRATE _IOW('V', BASE_VIDIOC_PRIVATE + 0, int) -#define GO7007IOC_G_BITRATE _IOR('V', BASE_VIDIOC_PRIVATE + 1, int) - -enum go7007_aspect_ratio { - GO7007_ASPECT_RATIO_1_1 = 0, - GO7007_ASPECT_RATIO_4_3_NTSC = 1, - GO7007_ASPECT_RATIO_4_3_PAL = 2, - GO7007_ASPECT_RATIO_16_9_NTSC = 3, - GO7007_ASPECT_RATIO_16_9_PAL = 4, -}; - -/* Used to set generic compression parameters */ -struct go7007_comp_params { - __u32 gop_size; - __u32 max_b_frames; - enum go7007_aspect_ratio aspect_ratio; - __u32 flags; - __u32 reserved[8]; -}; - -#define GO7007_COMP_CLOSED_GOP 0x00000001 -#define GO7007_COMP_OMIT_SEQ_HEADER 0x00000002 - -enum go7007_mpeg_video_standard { - GO7007_MPEG_VIDEO_MPEG1 = 0, - GO7007_MPEG_VIDEO_MPEG2 = 1, - GO7007_MPEG_VIDEO_MPEG4 = 2, -}; - -/* Used to set parameters for V4L2_PIX_FMT_MPEG format */ -struct go7007_mpeg_params { - enum go7007_mpeg_video_standard mpeg_video_standard; - __u32 flags; - __u32 pali; - __u32 reserved[8]; -}; - -#define GO7007_MPEG_FORCE_DVD_MODE 0x00000001 -#define GO7007_MPEG_OMIT_GOP_HEADER 0x00000002 -#define GO7007_MPEG_REPEAT_SEQHEADER 0x00000004 - -#define GO7007_MPEG_PROFILE(format, pali) (((format)<<24)|(pali)) - -#define GO7007_MPEG2_PROFILE_MAIN_MAIN GO7007_MPEG_PROFILE(2, 0x48) - -#define GO7007_MPEG4_PROFILE_S_L0 GO7007_MPEG_PROFILE(4, 0x08) -#define GO7007_MPEG4_PROFILE_S_L1 GO7007_MPEG_PROFILE(4, 0x01) -#define GO7007_MPEG4_PROFILE_S_L2 GO7007_MPEG_PROFILE(4, 0x02) -#define GO7007_MPEG4_PROFILE_S_L3 GO7007_MPEG_PROFILE(4, 0x03) -#define GO7007_MPEG4_PROFILE_ARTS_L1 GO7007_MPEG_PROFILE(4, 0x91) -#define GO7007_MPEG4_PROFILE_ARTS_L2 GO7007_MPEG_PROFILE(4, 0x92) -#define GO7007_MPEG4_PROFILE_ARTS_L3 GO7007_MPEG_PROFILE(4, 0x93) -#define GO7007_MPEG4_PROFILE_ARTS_L4 GO7007_MPEG_PROFILE(4, 0x94) -#define GO7007_MPEG4_PROFILE_AS_L0 GO7007_MPEG_PROFILE(4, 0xf0) -#define GO7007_MPEG4_PROFILE_AS_L1 GO7007_MPEG_PROFILE(4, 0xf1) -#define GO7007_MPEG4_PROFILE_AS_L2 GO7007_MPEG_PROFILE(4, 0xf2) -#define GO7007_MPEG4_PROFILE_AS_L3 GO7007_MPEG_PROFILE(4, 0xf3) -#define GO7007_MPEG4_PROFILE_AS_L4 GO7007_MPEG_PROFILE(4, 0xf4) -#define GO7007_MPEG4_PROFILE_AS_L5 GO7007_MPEG_PROFILE(4, 0xf5) - struct go7007_md_params { __u16 region; __u16 trigger; @@ -98,14 +32,6 @@ struct go7007_md_region { __u32 reserved[8]; }; -#define GO7007IOC_S_MPEG_PARAMS _IOWR('V', BASE_VIDIOC_PRIVATE + 2, \ - struct go7007_mpeg_params) -#define GO7007IOC_G_MPEG_PARAMS _IOR('V', BASE_VIDIOC_PRIVATE + 3, \ - struct go7007_mpeg_params) -#define GO7007IOC_S_COMP_PARAMS _IOWR('V', BASE_VIDIOC_PRIVATE + 4, \ - struct go7007_comp_params) -#define GO7007IOC_G_COMP_PARAMS _IOR('V', BASE_VIDIOC_PRIVATE + 5, \ - struct go7007_comp_params) #define GO7007IOC_S_MD_PARAMS _IOWR('V', BASE_VIDIOC_PRIVATE + 6, \ struct go7007_md_params) #define GO7007IOC_G_MD_PARAMS _IOR('V', BASE_VIDIOC_PRIVATE + 7, \ diff --git a/drivers/staging/media/go7007/s2250-board.c b/drivers/staging/media/go7007/s2250-board.c index 37400bf..beaa98b 100644 --- a/drivers/staging/media/go7007/s2250-board.c +++ b/drivers/staging/media/go7007/s2250-board.c @@ -29,6 +29,13 @@ MODULE_DESCRIPTION("Sensoray 2250/2251 i2c v4l2 subdev driver"); MODULE_LICENSE("GPL v2"); +/* + * Note: this board has two i2c devices: a vpx3226f and a tlv320aic23b. + * Due to the unusual way these are accessed on this device we do not + * reuse the i2c drivers, but instead they are implemented in this + * driver. It would be nice to improve on this, though. + */ + #define TLV320_ADDRESS 0x34 #define VPX322_ADDR_ANALOGCONTROL1 0x02 #define VPX322_ADDR_BRIGHTNESS0 0x0127 @@ -116,6 +123,7 @@ static u16 vid_regs_fp_pal[] = { struct s2250 { struct v4l2_subdev sd; + struct v4l2_ctrl_handler hdl; v4l2_std_id std; int input; int brightness; @@ -353,127 +361,48 @@ static int s2250_s_std(struct v4l2_subdev *sd, v4l2_std_id norm) u16 vidsource; vidsource = (state->input == 1) ? 0x040 : 0x020; - switch (norm) { - case V4L2_STD_NTSC: - write_regs_fp(client, vid_regs_fp); - write_reg_fp(client, 0x20, vidsource | 1); - break; - case V4L2_STD_PAL: + if (norm & V4L2_STD_625_50) { write_regs_fp(client, vid_regs_fp); write_regs_fp(client, vid_regs_fp_pal); write_reg_fp(client, 0x20, vidsource); - break; - default: - return -EINVAL; + } else { + write_regs_fp(client, vid_regs_fp); + write_reg_fp(client, 0x20, vidsource | 1); } state->std = norm; return 0; } -static int s2250_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *query) +static int s2250_s_ctrl(struct v4l2_ctrl *ctrl) { - switch (query->id) { - case V4L2_CID_BRIGHTNESS: - return v4l2_ctrl_query_fill(query, 0, 100, 1, 50); - case V4L2_CID_CONTRAST: - return v4l2_ctrl_query_fill(query, 0, 100, 1, 50); - case V4L2_CID_SATURATION: - return v4l2_ctrl_query_fill(query, 0, 100, 1, 50); - case V4L2_CID_HUE: - return v4l2_ctrl_query_fill(query, -50, 50, 1, 0); - default: - return -EINVAL; - } - return 0; -} - -static int s2250_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) -{ - struct s2250 *state = to_state(sd); - struct i2c_client *client = v4l2_get_subdevdata(sd); - int value1; + struct s2250 *state = container_of(ctrl->handler, struct s2250, hdl); + struct i2c_client *client = v4l2_get_subdevdata(&state->sd); u16 oldvalue; switch (ctrl->id) { case V4L2_CID_BRIGHTNESS: - if (ctrl->value > 100) - state->brightness = 100; - else if (ctrl->value < 0) - state->brightness = 0; - else - state->brightness = ctrl->value; - value1 = (state->brightness - 50) * 255 / 100; read_reg_fp(client, VPX322_ADDR_BRIGHTNESS0, &oldvalue); write_reg_fp(client, VPX322_ADDR_BRIGHTNESS0, - value1 | (oldvalue & ~0xff)); + ctrl->val | (oldvalue & ~0xff)); read_reg_fp(client, VPX322_ADDR_BRIGHTNESS1, &oldvalue); write_reg_fp(client, VPX322_ADDR_BRIGHTNESS1, - value1 | (oldvalue & ~0xff)); + ctrl->val | (oldvalue & ~0xff)); write_reg_fp(client, 0x140, 0x60); break; case V4L2_CID_CONTRAST: - if (ctrl->value > 100) - state->contrast = 100; - else if (ctrl->value < 0) - state->contrast = 0; - else - state->contrast = ctrl->value; - value1 = state->contrast * 0x40 / 100; - if (value1 > 0x3f) - value1 = 0x3f; /* max */ read_reg_fp(client, VPX322_ADDR_CONTRAST0, &oldvalue); write_reg_fp(client, VPX322_ADDR_CONTRAST0, - value1 | (oldvalue & ~0x3f)); + ctrl->val | (oldvalue & ~0x3f)); read_reg_fp(client, VPX322_ADDR_CONTRAST1, &oldvalue); write_reg_fp(client, VPX322_ADDR_CONTRAST1, - value1 | (oldvalue & ~0x3f)); + ctrl->val | (oldvalue & ~0x3f)); write_reg_fp(client, 0x140, 0x60); break; case V4L2_CID_SATURATION: - if (ctrl->value > 100) - state->saturation = 100; - else if (ctrl->value < 0) - state->saturation = 0; - else - state->saturation = ctrl->value; - value1 = state->saturation * 4140 / 100; - if (value1 > 4094) - value1 = 4094; - write_reg_fp(client, VPX322_ADDR_SAT, value1); - break; - case V4L2_CID_HUE: - if (ctrl->value > 50) - state->hue = 50; - else if (ctrl->value < -50) - state->hue = -50; - else - state->hue = ctrl->value; - /* clamp the hue range */ - value1 = state->hue * 280 / 50; - write_reg_fp(client, VPX322_ADDR_HUE, value1); - break; - default: - return -EINVAL; - } - return 0; -} - -static int s2250_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) -{ - struct s2250 *state = to_state(sd); - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->value = state->brightness; - break; - case V4L2_CID_CONTRAST: - ctrl->value = state->contrast; - break; - case V4L2_CID_SATURATION: - ctrl->value = state->saturation; + write_reg_fp(client, VPX322_ADDR_SAT, ctrl->val); break; case V4L2_CID_HUE: - ctrl->value = state->hue; + write_reg_fp(client, VPX322_ADDR_HUE, ctrl->val); break; default: return -EINVAL; @@ -531,24 +460,21 @@ static int s2250_log_status(struct v4l2_subdev *sd) v4l2_info(sd, "Input: %s\n", state->input == 0 ? "Composite" : state->input == 1 ? "S-video" : "error"); - v4l2_info(sd, "Brightness: %d\n", state->brightness); - v4l2_info(sd, "Contrast: %d\n", state->contrast); - v4l2_info(sd, "Saturation: %d\n", state->saturation); - v4l2_info(sd, "Hue: %d\n", state->hue); v4l2_info(sd, "Audio input: %s\n", state->audio_input == 0 ? "Line In" : state->audio_input == 1 ? "Mic" : state->audio_input == 2 ? "Mic Boost" : "error"); - return 0; + return v4l2_ctrl_subdev_log_status(sd); } /* --------------------------------------------------------------------------*/ +static const struct v4l2_ctrl_ops s2250_ctrl_ops = { + .s_ctrl = s2250_s_ctrl, +}; + static const struct v4l2_subdev_core_ops s2250_core_ops = { .log_status = s2250_log_status, - .g_ctrl = s2250_g_ctrl, - .s_ctrl = s2250_s_ctrl, - .queryctrl = s2250_queryctrl, .s_std = s2250_s_std, }; @@ -584,7 +510,7 @@ static int s2250_probe(struct i2c_client *client, if (audio == NULL) return -ENOMEM; - state = kmalloc(sizeof(struct s2250), GFP_KERNEL); + state = kzalloc(sizeof(struct s2250), GFP_KERNEL); if (state == NULL) { i2c_unregister_device(audio); return -ENOMEM; @@ -596,6 +522,24 @@ static int s2250_probe(struct i2c_client *client, v4l2_info(sd, "initializing %s at address 0x%x on %s\n", "Sensoray 2250/2251", client->addr, client->adapter->name); + v4l2_ctrl_handler_init(&state->hdl, 4); + v4l2_ctrl_new_std(&state->hdl, &s2250_ctrl_ops, + V4L2_CID_BRIGHTNESS, -128, 127, 1, 0); + v4l2_ctrl_new_std(&state->hdl, &s2250_ctrl_ops, + V4L2_CID_CONTRAST, 0, 0x3f, 1, 0x32); + v4l2_ctrl_new_std(&state->hdl, &s2250_ctrl_ops, + V4L2_CID_SATURATION, 0, 4094, 1, 2070); + v4l2_ctrl_new_std(&state->hdl, &s2250_ctrl_ops, + V4L2_CID_HUE, -512, 511, 1, 0); + sd->ctrl_handler = &state->hdl; + if (state->hdl.error) { + int err = state->hdl.error; + + v4l2_ctrl_handler_free(&state->hdl); + kfree(state); + return err; + } + state->std = V4L2_STD_NTSC; state->brightness = 50; state->contrast = 50; @@ -606,22 +550,16 @@ static int s2250_probe(struct i2c_client *client, /* initialize the audio */ if (write_regs(audio, aud_regs) < 0) { dev_err(&client->dev, "error initializing audio\n"); - i2c_unregister_device(audio); - kfree(state); - return 0; + goto fail; } if (write_regs(client, vid_regs) < 0) { dev_err(&client->dev, "error initializing decoder\n"); - i2c_unregister_device(audio); - kfree(state); - return 0; + goto fail; } if (write_regs_fp(client, vid_regs_fp) < 0) { dev_err(&client->dev, "error initializing decoder\n"); - i2c_unregister_device(audio); - kfree(state); - return 0; + goto fail; } /* set default channel */ /* composite */ @@ -657,14 +595,21 @@ static int s2250_probe(struct i2c_client *client, v4l2_info(sd, "initialized successfully\n"); return 0; + +fail: + i2c_unregister_device(audio); + v4l2_ctrl_handler_free(&state->hdl); + kfree(state); + return -EIO; } static int s2250_remove(struct i2c_client *client) { - struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct s2250 *state = to_state(i2c_get_clientdata(client)); - v4l2_device_unregister_subdev(sd); - kfree(to_state(sd)); + v4l2_device_unregister_subdev(&state->sd); + v4l2_ctrl_handler_free(&state->hdl); + kfree(state); return 0; } diff --git a/drivers/staging/media/go7007/s2250-loader.c b/drivers/staging/media/go7007/s2250-loader.c deleted file mode 100644 index 72e5175..0000000 --- a/drivers/staging/media/go7007/s2250-loader.c +++ /dev/null @@ -1,169 +0,0 @@ -/* - * Copyright (C) 2008 Sensoray Company Inc. - * - * 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., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/slab.h> -#include <linux/usb.h> -#include <dvb-usb.h> - -#define S2250_LOADER_FIRMWARE "s2250_loader.fw" -#define S2250_FIRMWARE "s2250.fw" - -typedef struct device_extension_s { - struct kref kref; - int minor; - struct usb_device *usbdev; -} device_extension_t, *pdevice_extension_t; - -#define USB_s2250loader_MAJOR 240 -#define USB_s2250loader_MINOR_BASE 0 -#define MAX_DEVICES 256 - -static pdevice_extension_t s2250_dev_table[MAX_DEVICES]; -static DEFINE_MUTEX(s2250_dev_table_mutex); - -#define to_s2250loader_dev_common(d) container_of(d, device_extension_t, kref) -static void s2250loader_delete(struct kref *kref) -{ - pdevice_extension_t s = to_s2250loader_dev_common(kref); - s2250_dev_table[s->minor] = NULL; - kfree(s); -} - -static int s2250loader_probe(struct usb_interface *interface, - const struct usb_device_id *id) -{ - struct usb_device *usbdev; - int minor, ret; - pdevice_extension_t s = NULL; - const struct firmware *fw; - - usbdev = usb_get_dev(interface_to_usbdev(interface)); - if (!usbdev) { - dev_err(&interface->dev, "Enter s2250loader_probe failed\n"); - return -1; - } - dev_info(&interface->dev, "Enter s2250loader_probe 2.6 kernel\n"); - dev_info(&interface->dev, "vendor id 0x%x, device id 0x%x devnum:%d\n", - usbdev->descriptor.idVendor, usbdev->descriptor.idProduct, - usbdev->devnum); - - if (usbdev->descriptor.bNumConfigurations != 1) { - dev_err(&interface->dev, "can't handle multiple config\n"); - return -1; - } - mutex_lock(&s2250_dev_table_mutex); - - for (minor = 0; minor < MAX_DEVICES; minor++) { - if (s2250_dev_table[minor] == NULL) - break; - } - - if (minor < 0 || minor >= MAX_DEVICES) { - dev_err(&interface->dev, "Invalid minor: %d\n", minor); - goto failed; - } - - /* Allocate dev data structure */ - s = kmalloc(sizeof(device_extension_t), GFP_KERNEL); - if (s == NULL) - goto failed; - - s2250_dev_table[minor] = s; - - dev_info(&interface->dev, - "s2250loader_probe: Device %d on Bus %d Minor %d\n", - usbdev->devnum, usbdev->bus->busnum, minor); - - memset(s, 0, sizeof(device_extension_t)); - s->usbdev = usbdev; - dev_info(&interface->dev, "loading 2250 loader\n"); - - kref_init(&(s->kref)); - - mutex_unlock(&s2250_dev_table_mutex); - - if (request_firmware(&fw, S2250_LOADER_FIRMWARE, &usbdev->dev)) { - dev_err(&interface->dev, - "s2250: unable to load firmware from file \"%s\"\n", - S2250_LOADER_FIRMWARE); - goto failed2; - } - ret = usb_cypress_load_firmware(usbdev, fw, CYPRESS_FX2); - release_firmware(fw); - if (0 != ret) { - dev_err(&interface->dev, "loader download failed\n"); - goto failed2; - } - - if (request_firmware(&fw, S2250_FIRMWARE, &usbdev->dev)) { - dev_err(&interface->dev, - "s2250: unable to load firmware from file \"%s\"\n", - S2250_FIRMWARE); - goto failed2; - } - ret = usb_cypress_load_firmware(usbdev, fw, CYPRESS_FX2); - release_firmware(fw); - if (0 != ret) { - dev_err(&interface->dev, "firmware_s2250 download failed\n"); - goto failed2; - } - - usb_set_intfdata(interface, s); - return 0; - -failed: - mutex_unlock(&s2250_dev_table_mutex); -failed2: - if (s) - kref_put(&(s->kref), s2250loader_delete); - - dev_err(&interface->dev, "probe failed\n"); - return -1; -} - -static void s2250loader_disconnect(struct usb_interface *interface) -{ - pdevice_extension_t s; - dev_info(&interface->dev, "s2250: disconnect\n"); - s = usb_get_intfdata(interface); - usb_set_intfdata(interface, NULL); - kref_put(&(s->kref), s2250loader_delete); -} - -static const struct usb_device_id s2250loader_ids[] = { - {USB_DEVICE(0x1943, 0xa250)}, - {} /* Terminating entry */ -}; - -MODULE_DEVICE_TABLE(usb, s2250loader_ids); - -static struct usb_driver s2250loader_driver = { - .name = "s2250-loader", - .probe = s2250loader_probe, - .disconnect = s2250loader_disconnect, - .id_table = s2250loader_ids, -}; - -module_usb_driver(s2250loader_driver); - -MODULE_AUTHOR(""); -MODULE_DESCRIPTION("firmware loader for Sensoray 2250/2251"); -MODULE_LICENSE("GPL v2"); -MODULE_FIRMWARE(S2250_LOADER_FIRMWARE); -MODULE_FIRMWARE(S2250_FIRMWARE); diff --git a/drivers/staging/media/go7007/s2250-loader.h b/drivers/staging/media/go7007/s2250-loader.h deleted file mode 100644 index b7c301a..0000000 --- a/drivers/staging/media/go7007/s2250-loader.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * 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., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#ifndef _S2250_LOADER_H_ -#define _S2250_LOADER_H_ - -extern int s2250loader_init(void); -extern void s2250loader_cleanup(void); - -#endif diff --git a/drivers/staging/media/go7007/saa7134-go7007.c b/drivers/staging/media/go7007/saa7134-go7007.c index cf7c34a..d80b235 100644 --- a/drivers/staging/media/go7007/saa7134-go7007.c +++ b/drivers/staging/media/go7007/saa7134-go7007.c @@ -28,12 +28,15 @@ #include <linux/i2c.h> #include <asm/byteorder.h> #include <media/v4l2-common.h> +#include <media/v4l2-device.h> +#include <media/v4l2-subdev.h> -#include "saa7134-reg.h" #include "saa7134.h" +#include "saa7134-reg.h" +#include "go7007.h" #include "go7007-priv.h" -#define GO7007_HPI_DEBUG +/*#define GO7007_HPI_DEBUG*/ enum hpi_address { HPI_ADDR_VIDEO_BUFFER = 0xe4, @@ -57,6 +60,7 @@ enum gpio_command { }; struct saa7134_go7007 { + struct v4l2_subdev sd; struct saa7134_dev *dev; u8 *top; u8 *bottom; @@ -64,8 +68,12 @@ struct saa7134_go7007 { dma_addr_t bottom_dma; }; -static struct go7007_board_info board_voyager = { - .firmware = "go7007tv.bin", +static inline struct saa7134_go7007 *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct saa7134_go7007, sd); +} + +static const struct go7007_board_info board_voyager = { .flags = 0, .sensor_flags = GO7007_SENSOR_656 | GO7007_SENSOR_VALID_ENABLE | @@ -84,7 +92,6 @@ static struct go7007_board_info board_voyager = { }, }, }; -MODULE_FIRMWARE("go7007tv.bin"); /********************* Driver for GPIO HPI interface *********************/ @@ -236,7 +243,7 @@ static void saa7134_go7007_irq_ts_done(struct saa7134_dev *dev, struct go7007 *go = video_get_drvdata(dev->empress_dev); struct saa7134_go7007 *saa = go->hpi_context; - if (!go->streaming) + if (!vb2_is_streaming(&go->vidq)) return; if (0 != (status & 0x000f0000)) printk(KERN_DEBUG "saa7134-go7007: irq: lost %ld\n", @@ -261,12 +268,12 @@ static int saa7134_go7007_stream_start(struct go7007 *go) saa->top_dma = dma_map_page(&dev->pci->dev, virt_to_page(saa->top), 0, PAGE_SIZE, DMA_FROM_DEVICE); - if (!saa->top_dma) + if (dma_mapping_error(&dev->pci->dev, saa->top_dma)) return -ENOMEM; saa->bottom_dma = dma_map_page(&dev->pci->dev, virt_to_page(saa->bottom), 0, PAGE_SIZE, DMA_FROM_DEVICE); - if (!saa->bottom_dma) { + if (dma_mapping_error(&dev->pci->dev, saa->bottom_dma)) { dma_unmap_page(&dev->pci->dev, saa->top_dma, PAGE_SIZE, DMA_FROM_DEVICE); return -ENOMEM; @@ -380,47 +387,6 @@ static int saa7134_go7007_send_firmware(struct go7007 *go, u8 *data, int len) return 0; } -static int saa7134_go7007_send_command(struct go7007 *go, unsigned int cmd, - void *arg) -{ - struct saa7134_go7007 *saa = go->hpi_context; - struct saa7134_dev *dev = saa->dev; - - switch (cmd) { - case VIDIOC_S_STD: - { - v4l2_std_id *std = arg; - return saa7134_s_std_internal(dev, NULL, std); - } - case VIDIOC_G_STD: - { - v4l2_std_id *std = arg; - *std = dev->tvnorm->id; - return 0; - } - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *ctrl = arg; - if (V4L2_CTRL_ID2CLASS(ctrl->id) == V4L2_CTRL_CLASS_USER) - return saa7134_queryctrl(NULL, NULL, ctrl); - } - case VIDIOC_G_CTRL: - { - struct v4l2_control *ctrl = arg; - if (V4L2_CTRL_ID2CLASS(ctrl->id) == V4L2_CTRL_CLASS_USER) - return saa7134_g_ctrl_internal(dev, NULL, ctrl); - } - case VIDIOC_S_CTRL: - { - struct v4l2_control *ctrl = arg; - if (V4L2_CTRL_ID2CLASS(ctrl->id) == V4L2_CTRL_CLASS_USER) - return saa7134_s_ctrl_internal(dev, NULL, ctrl); - } - } - return -EINVAL; - -} - static struct go7007_hpi_ops saa7134_go7007_hpi_ops = { .interface_reset = saa7134_go7007_interface_reset, .write_interrupt = saa7134_go7007_write_interrupt, @@ -428,21 +394,88 @@ static struct go7007_hpi_ops saa7134_go7007_hpi_ops = { .stream_start = saa7134_go7007_stream_start, .stream_stop = saa7134_go7007_stream_stop, .send_firmware = saa7134_go7007_send_firmware, - .send_command = saa7134_go7007_send_command, +}; +MODULE_FIRMWARE("go7007/go7007tv.bin"); + +/* --------------------------------------------------------------------------*/ + +static int saa7134_go7007_s_std(struct v4l2_subdev *sd, v4l2_std_id norm) +{ + struct saa7134_go7007 *saa = to_state(sd); + struct saa7134_dev *dev = saa->dev; + + return saa7134_s_std_internal(dev, NULL, norm); +} + +static int saa7134_go7007_queryctrl(struct v4l2_subdev *sd, + struct v4l2_queryctrl *query) +{ + return saa7134_queryctrl(NULL, NULL, query); +} +static int saa7134_go7007_s_ctrl(struct v4l2_subdev *sd, + struct v4l2_control *ctrl) +{ + struct saa7134_go7007 *saa = to_state(sd); + struct saa7134_dev *dev = saa->dev; + return saa7134_s_ctrl_internal(dev, NULL, ctrl); +} + +static int saa7134_go7007_g_ctrl(struct v4l2_subdev *sd, + struct v4l2_control *ctrl) +{ + struct saa7134_go7007 *saa = to_state(sd); + struct saa7134_dev *dev = saa->dev; + return saa7134_g_ctrl_internal(dev, NULL, ctrl); +} + +/* --------------------------------------------------------------------------*/ + +static const struct v4l2_subdev_core_ops saa7134_go7007_core_ops = { + .g_ctrl = saa7134_go7007_g_ctrl, + .s_ctrl = saa7134_go7007_s_ctrl, + .queryctrl = saa7134_go7007_queryctrl, + .s_std = saa7134_go7007_s_std, +}; + +static const struct v4l2_subdev_ops saa7134_go7007_sd_ops = { + .core = &saa7134_go7007_core_ops, }; +/* --------------------------------------------------------------------------*/ + + /********************* Add/remove functions *********************/ static int saa7134_go7007_init(struct saa7134_dev *dev) { struct go7007 *go; struct saa7134_go7007 *saa; + struct v4l2_subdev *sd; printk(KERN_DEBUG "saa7134-go7007: probing new SAA713X board\n"); + go = go7007_alloc(&board_voyager, &dev->pci->dev); + if (go == NULL) + return -ENOMEM; + saa = kzalloc(sizeof(struct saa7134_go7007), GFP_KERNEL); - if (saa == NULL) + if (saa == NULL) { + kfree(go); return -ENOMEM; + } + + go->board_id = GO7007_BOARDID_PCI_VOYAGER; + snprintf(go->bus_info, sizeof(go->bus_info), "PCI:%s", pci_name(dev->pci)); + strlcpy(go->name, saa7134_boards[dev->board].name, sizeof(go->name)); + go->hpi_ops = &saa7134_go7007_hpi_ops; + go->hpi_context = saa; + saa->dev = dev; + + /* Init the subdevice interface */ + sd = &saa->sd; + v4l2_subdev_init(sd, &saa7134_go7007_sd_ops); + v4l2_set_subdevdata(sd, saa); + strncpy(sd->name, "saa7134-go7007", sizeof(sd->name)); /* Allocate a couple pages for receiving the compressed stream */ saa->top = (u8 *)get_zeroed_page(GFP_KERNEL); @@ -452,32 +485,23 @@ static int saa7134_go7007_init(struct saa7134_dev *dev) if (!saa->bottom) goto allocfail; - go = go7007_alloc(&board_voyager, &dev->pci->dev); - if (go == NULL) - goto allocfail; - go->board_id = GO7007_BOARDID_PCI_VOYAGER; - strncpy(go->name, saa7134_boards[dev->board].name, sizeof(go->name)); - go->hpi_ops = &saa7134_go7007_hpi_ops; - go->hpi_context = saa; - saa->dev = dev; - /* Boot the GO7007 */ if (go7007_boot_encoder(go, go->board_info->flags & GO7007_BOARD_USE_ONBOARD_I2C) < 0) - goto initfail; + goto allocfail; /* Do any final GO7007 initialization, then register the * V4L2 and ALSA interfaces */ - if (go7007_register_encoder(go) < 0) - goto initfail; - dev->empress_dev = go->video_dev; - video_set_drvdata(dev->empress_dev, go); + if (go7007_register_encoder(go, go->board_info->num_i2c_devs) < 0) + goto allocfail; - go->status = STATUS_ONLINE; - return 0; + /* Register the subdevice interface with the go7007 device */ + if (v4l2_device_register_subdev(&go->v4l2_dev, sd) < 0) + printk(KERN_INFO "saa7134-go7007: register subdev failed\n"); -initfail: - go->status = STATUS_SHUTDOWN; + dev->empress_dev = &go->vdev; + + go->status = STATUS_ONLINE; return 0; allocfail: @@ -486,6 +510,7 @@ allocfail: if (saa->bottom) free_page((unsigned long)saa->bottom); kfree(saa); + kfree(go); return -ENOMEM; } @@ -498,12 +523,18 @@ static int saa7134_go7007_fini(struct saa7134_dev *dev) return 0; go = video_get_drvdata(dev->empress_dev); + if (go->audio_enabled) + go7007_snd_remove(go); + saa = go->hpi_context; go->status = STATUS_SHUTDOWN; free_page((unsigned long)saa->top); free_page((unsigned long)saa->bottom); + v4l2_device_unregister_subdev(&saa->sd); kfree(saa); - go7007_remove(go); + video_unregister_device(&go->vdev); + + v4l2_device_put(&go->v4l2_dev); dev->empress_dev = NULL; return 0; diff --git a/drivers/staging/media/go7007/snd-go7007.c b/drivers/staging/media/go7007/snd-go7007.c index 5af29ff..4be0fa4 100644 --- a/drivers/staging/media/go7007/snd-go7007.c +++ b/drivers/staging/media/go7007/snd-go7007.c @@ -221,8 +221,6 @@ static int go7007_snd_free(struct snd_device *device) kfree(go->snd_context); go->snd_context = NULL; - if (--go->ref_count == 0) - kfree(go); return 0; } @@ -267,9 +265,9 @@ int go7007_snd_init(struct go7007 *go) kfree(gosnd); return ret; } - strncpy(gosnd->card->driver, "go7007", sizeof(gosnd->card->driver)); - strncpy(gosnd->card->shortname, go->name, sizeof(gosnd->card->driver)); - strncpy(gosnd->card->longname, gosnd->card->shortname, + strlcpy(gosnd->card->driver, "go7007", sizeof(gosnd->card->driver)); + strlcpy(gosnd->card->shortname, go->name, sizeof(gosnd->card->driver)); + strlcpy(gosnd->card->longname, gosnd->card->shortname, sizeof(gosnd->card->longname)); gosnd->pcm->private_data = go; @@ -285,8 +283,8 @@ int go7007_snd_init(struct go7007 *go) gosnd->substream = NULL; go->snd_context = gosnd; + v4l2_device_get(&go->v4l2_dev); ++dev; - ++go->ref_count; return 0; } @@ -298,6 +296,7 @@ int go7007_snd_remove(struct go7007 *go) snd_card_disconnect(gosnd->card); snd_card_free_when_closed(gosnd->card); + v4l2_device_put(&go->v4l2_dev); return 0; } EXPORT_SYMBOL(go7007_snd_remove); diff --git a/drivers/staging/media/go7007/wis-i2c.h b/drivers/staging/media/go7007/wis-i2c.h deleted file mode 100644 index 6d09c06..0000000 --- a/drivers/staging/media/go7007/wis-i2c.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * 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., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -/* Temporary I2C IDs -- these need to be replaced with real registered IDs */ -#define I2C_DRIVERID_WIS_SAA7115 0xf0f0 -#define I2C_DRIVERID_WIS_UDA1342 0xf0f1 -#define I2C_DRIVERID_WIS_SONY_TUNER 0xf0f2 -#define I2C_DRIVERID_WIS_TW9903 0xf0f3 -#define I2C_DRIVERID_WIS_SAA7113 0xf0f4 -#define I2C_DRIVERID_WIS_OV7640 0xf0f5 -#define I2C_DRIVERID_WIS_TW2804 0xf0f6 -#define I2C_DRIVERID_S2250 0xf0f7 - -/* Definitions for new video decoder commands */ - -struct video_decoder_resolution { - unsigned int width; - unsigned int height; -}; - -#define DECODER_SET_RESOLUTION _IOW('d', 200, struct video_decoder_resolution) -#define DECODER_SET_CHANNEL _IOW('d', 201, int) - -/* Sony tuner types */ - -#define TUNER_SONY_BTF_PG472Z 200 -#define TUNER_SONY_BTF_PK467Z 201 -#define TUNER_SONY_BTF_PB463Z 202 diff --git a/drivers/staging/media/go7007/wis-ov7640.c b/drivers/staging/media/go7007/wis-ov7640.c deleted file mode 100644 index 9f01657..0000000 --- a/drivers/staging/media/go7007/wis-ov7640.c +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * 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., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/i2c.h> -#include <linux/videodev2.h> - -#include "wis-i2c.h" - -struct wis_ov7640 { - int brightness; - int contrast; - int saturation; - int hue; -}; - -static u8 initial_registers[] = { - 0x12, 0x80, - 0x12, 0x54, - 0x14, 0x24, - 0x15, 0x01, - 0x28, 0x20, - 0x75, 0x82, - 0xFF, 0xFF, /* Terminator (reg 0xFF is unused) */ -}; - -static int write_regs(struct i2c_client *client, u8 *regs) -{ - int i; - - for (i = 0; regs[i] != 0xFF; i += 2) - if (i2c_smbus_write_byte_data(client, regs[i], regs[i + 1]) < 0) - return -1; - return 0; -} - -static int wis_ov7640_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - struct i2c_adapter *adapter = client->adapter; - - if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) - return -ENODEV; - - client->flags = I2C_CLIENT_SCCB; - - dev_dbg(&client->dev, - "wis-ov7640: initializing OV7640 at address %d on %s\n", - client->addr, adapter->name); - - if (write_regs(client, initial_registers) < 0) { - dev_err(&client->dev, "wis-ov7640: error initializing OV7640\n"); - return -ENODEV; - } - - return 0; -} - -static int wis_ov7640_remove(struct i2c_client *client) -{ - return 0; -} - -static const struct i2c_device_id wis_ov7640_id[] = { - { "wis_ov7640", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, wis_ov7640_id); - -static struct i2c_driver wis_ov7640_driver = { - .driver = { - .name = "WIS OV7640 I2C driver", - }, - .probe = wis_ov7640_probe, - .remove = wis_ov7640_remove, - .id_table = wis_ov7640_id, -}; - -module_i2c_driver(wis_ov7640_driver); - -MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/media/go7007/wis-saa7113.c b/drivers/staging/media/go7007/wis-saa7113.c deleted file mode 100644 index 891cde7..0000000 --- a/drivers/staging/media/go7007/wis-saa7113.c +++ /dev/null @@ -1,324 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * 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., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/i2c.h> -#include <linux/videodev2.h> -#include <linux/ioctl.h> -#include <linux/slab.h> - -#include "wis-i2c.h" - -struct wis_saa7113 { - int norm; - int brightness; - int contrast; - int saturation; - int hue; -}; - -static u8 initial_registers[] = { - 0x01, 0x08, - 0x02, 0xc0, - 0x03, 0x33, - 0x04, 0x00, - 0x05, 0x00, - 0x06, 0xe9, - 0x07, 0x0d, - 0x08, 0xd8, - 0x09, 0x40, - 0x0a, 0x80, - 0x0b, 0x47, - 0x0c, 0x40, - 0x0d, 0x00, - 0x0e, 0x01, - 0x0f, 0x2a, - 0x10, 0x40, - 0x11, 0x0c, - 0x12, 0xfe, - 0x13, 0x00, - 0x14, 0x00, - 0x15, 0x04, - 0x16, 0x00, - 0x17, 0x00, - 0x18, 0x00, - 0x19, 0x00, - 0x1a, 0x00, - 0x1b, 0x00, - 0x1c, 0x00, - 0x1d, 0x00, - 0x1e, 0x00, - 0x1f, 0xc8, - 0x40, 0x00, - 0x41, 0xff, - 0x42, 0xff, - 0x43, 0xff, - 0x44, 0xff, - 0x45, 0xff, - 0x46, 0xff, - 0x47, 0xff, - 0x48, 0xff, - 0x49, 0xff, - 0x4a, 0xff, - 0x4b, 0xff, - 0x4c, 0xff, - 0x4d, 0xff, - 0x4e, 0xff, - 0x4f, 0xff, - 0x50, 0xff, - 0x51, 0xff, - 0x52, 0xff, - 0x53, 0xff, - 0x54, 0xff, - 0x55, 0xff, - 0x56, 0xff, - 0x57, 0xff, - 0x58, 0x00, - 0x59, 0x54, - 0x5a, 0x07, - 0x5b, 0x83, - 0x5c, 0x00, - 0x5d, 0x00, - 0x5e, 0x00, - 0x5f, 0x00, - 0x60, 0x00, - 0x61, 0x00, - 0x00, 0x00, /* Terminator (reg 0x00 is read-only) */ -}; - -static int write_reg(struct i2c_client *client, u8 reg, u8 value) -{ - return i2c_smbus_write_byte_data(client, reg, value); -} - -static int write_regs(struct i2c_client *client, u8 *regs) -{ - int i; - - for (i = 0; regs[i] != 0x00; i += 2) - if (i2c_smbus_write_byte_data(client, regs[i], regs[i + 1]) < 0) - return -1; - return 0; -} - -static int wis_saa7113_command(struct i2c_client *client, - unsigned int cmd, void *arg) -{ - struct wis_saa7113 *dec = i2c_get_clientdata(client); - - switch (cmd) { - case VIDIOC_S_INPUT: - { - int *input = arg; - - i2c_smbus_write_byte_data(client, 0x02, 0xC0 | *input); - i2c_smbus_write_byte_data(client, 0x09, - *input < 6 ? 0x40 : 0x80); - break; - } - case VIDIOC_S_STD: - { - v4l2_std_id *input = arg; - dec->norm = *input; - if (dec->norm & V4L2_STD_NTSC) { - write_reg(client, 0x0e, 0x01); - write_reg(client, 0x10, 0x40); - } else if (dec->norm & V4L2_STD_PAL) { - write_reg(client, 0x0e, 0x01); - write_reg(client, 0x10, 0x48); - } else if (dec->norm & V4L2_STD_SECAM) { - write_reg(client, 0x0e, 0x50); - write_reg(client, 0x10, 0x48); - } - break; - } - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Brightness", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 255; - ctrl->step = 1; - ctrl->default_value = 128; - ctrl->flags = 0; - break; - case V4L2_CID_CONTRAST: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Contrast", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 127; - ctrl->step = 1; - ctrl->default_value = 71; - ctrl->flags = 0; - break; - case V4L2_CID_SATURATION: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Saturation", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 127; - ctrl->step = 1; - ctrl->default_value = 64; - ctrl->flags = 0; - break; - case V4L2_CID_HUE: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Hue", sizeof(ctrl->name)); - ctrl->minimum = -128; - ctrl->maximum = 127; - ctrl->step = 1; - ctrl->default_value = 0; - ctrl->flags = 0; - break; - } - break; - } - case VIDIOC_S_CTRL: - { - struct v4l2_control *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - if (ctrl->value > 255) - dec->brightness = 255; - else if (ctrl->value < 0) - dec->brightness = 0; - else - dec->brightness = ctrl->value; - write_reg(client, 0x0a, dec->brightness); - break; - case V4L2_CID_CONTRAST: - if (ctrl->value > 127) - dec->contrast = 127; - else if (ctrl->value < 0) - dec->contrast = 0; - else - dec->contrast = ctrl->value; - write_reg(client, 0x0b, dec->contrast); - break; - case V4L2_CID_SATURATION: - if (ctrl->value > 127) - dec->saturation = 127; - else if (ctrl->value < 0) - dec->saturation = 0; - else - dec->saturation = ctrl->value; - write_reg(client, 0x0c, dec->saturation); - break; - case V4L2_CID_HUE: - if (ctrl->value > 127) - dec->hue = 127; - else if (ctrl->value < -128) - dec->hue = -128; - else - dec->hue = ctrl->value; - write_reg(client, 0x0d, dec->hue); - break; - } - break; - } - case VIDIOC_G_CTRL: - { - struct v4l2_control *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->value = dec->brightness; - break; - case V4L2_CID_CONTRAST: - ctrl->value = dec->contrast; - break; - case V4L2_CID_SATURATION: - ctrl->value = dec->saturation; - break; - case V4L2_CID_HUE: - ctrl->value = dec->hue; - break; - } - break; - } - default: - break; - } - return 0; -} - -static int wis_saa7113_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - struct i2c_adapter *adapter = client->adapter; - struct wis_saa7113 *dec; - - if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) - return -ENODEV; - - dec = kmalloc(sizeof(struct wis_saa7113), GFP_KERNEL); - if (dec == NULL) - return -ENOMEM; - - dec->norm = V4L2_STD_NTSC; - dec->brightness = 128; - dec->contrast = 71; - dec->saturation = 64; - dec->hue = 0; - i2c_set_clientdata(client, dec); - - dev_dbg(&client->dev, - "wis-saa7113: initializing SAA7113 at address %d on %s\n", - client->addr, adapter->name); - - if (write_regs(client, initial_registers) < 0) { - dev_err(&client->dev, - "wis-saa7113: error initializing SAA7113\n"); - kfree(dec); - return -ENODEV; - } - - return 0; -} - -static int wis_saa7113_remove(struct i2c_client *client) -{ - struct wis_saa7113 *dec = i2c_get_clientdata(client); - - kfree(dec); - return 0; -} - -static const struct i2c_device_id wis_saa7113_id[] = { - { "wis_saa7113", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, wis_saa7113_id); - -static struct i2c_driver wis_saa7113_driver = { - .driver = { - .name = "WIS SAA7113 I2C driver", - }, - .probe = wis_saa7113_probe, - .remove = wis_saa7113_remove, - .command = wis_saa7113_command, - .id_table = wis_saa7113_id, -}; - -module_i2c_driver(wis_saa7113_driver); - -MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/media/go7007/wis-saa7115.c b/drivers/staging/media/go7007/wis-saa7115.c deleted file mode 100644 index fa86acd..0000000 --- a/drivers/staging/media/go7007/wis-saa7115.c +++ /dev/null @@ -1,457 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * 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., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/i2c.h> -#include <linux/videodev2.h> -#include <linux/ioctl.h> -#include <linux/slab.h> - -#include "wis-i2c.h" - -struct wis_saa7115 { - int norm; - int brightness; - int contrast; - int saturation; - int hue; -}; - -static u8 initial_registers[] = { - 0x01, 0x08, - 0x02, 0xc0, - 0x03, 0x20, - 0x04, 0x80, - 0x05, 0x80, - 0x06, 0xeb, - 0x07, 0xe0, - 0x08, 0xf0, /* always toggle FID */ - 0x09, 0x40, - 0x0a, 0x80, - 0x0b, 0x40, - 0x0c, 0x40, - 0x0d, 0x00, - 0x0e, 0x03, - 0x0f, 0x2a, - 0x10, 0x0e, - 0x11, 0x00, - 0x12, 0x8d, - 0x13, 0x00, - 0x14, 0x00, - 0x15, 0x11, - 0x16, 0x01, - 0x17, 0xda, - 0x18, 0x40, - 0x19, 0x80, - 0x1a, 0x00, - 0x1b, 0x42, - 0x1c, 0xa9, - 0x30, 0x66, - 0x31, 0x90, - 0x32, 0x01, - 0x34, 0x00, - 0x35, 0x00, - 0x36, 0x20, - 0x38, 0x03, - 0x39, 0x20, - 0x3a, 0x88, - 0x40, 0x00, - 0x41, 0xff, - 0x42, 0xff, - 0x43, 0xff, - 0x44, 0xff, - 0x45, 0xff, - 0x46, 0xff, - 0x47, 0xff, - 0x48, 0xff, - 0x49, 0xff, - 0x4a, 0xff, - 0x4b, 0xff, - 0x4c, 0xff, - 0x4d, 0xff, - 0x4e, 0xff, - 0x4f, 0xff, - 0x50, 0xff, - 0x51, 0xff, - 0x52, 0xff, - 0x53, 0xff, - 0x54, 0xf4 /*0xff*/, - 0x55, 0xff, - 0x56, 0xff, - 0x57, 0xff, - 0x58, 0x40, - 0x59, 0x47, - 0x5a, 0x06 /*0x03*/, - 0x5b, 0x83, - 0x5d, 0x06, - 0x5e, 0x00, - 0x80, 0x30, /* window defined scaler operation, task A and B enabled */ - 0x81, 0x03, /* use scaler datapath generated V */ - 0x83, 0x00, - 0x84, 0x00, - 0x85, 0x00, - 0x86, 0x45, - 0x87, 0x31, - 0x88, 0xc0, - 0x90, 0x02, /* task A process top field */ - 0x91, 0x08, - 0x92, 0x09, - 0x93, 0x80, - 0x94, 0x06, - 0x95, 0x00, - 0x96, 0xc0, - 0x97, 0x02, - 0x98, 0x12, - 0x99, 0x00, - 0x9a, 0xf2, - 0x9b, 0x00, - 0x9c, 0xd0, - 0x9d, 0x02, - 0x9e, 0xf2, - 0x9f, 0x00, - 0xa0, 0x01, - 0xa1, 0x01, - 0xa2, 0x01, - 0xa4, 0x80, - 0xa5, 0x40, - 0xa6, 0x40, - 0xa8, 0x00, - 0xa9, 0x04, - 0xaa, 0x00, - 0xac, 0x00, - 0xad, 0x02, - 0xae, 0x00, - 0xb0, 0x00, - 0xb1, 0x04, - 0xb2, 0x00, - 0xb3, 0x04, - 0xb4, 0x00, - 0xb8, 0x00, - 0xbc, 0x00, - 0xc0, 0x03, /* task B process bottom field */ - 0xc1, 0x08, - 0xc2, 0x09, - 0xc3, 0x80, - 0xc4, 0x06, - 0xc5, 0x00, - 0xc6, 0xc0, - 0xc7, 0x02, - 0xc8, 0x12, - 0xc9, 0x00, - 0xca, 0xf2, - 0xcb, 0x00, - 0xcc, 0xd0, - 0xcd, 0x02, - 0xce, 0xf2, - 0xcf, 0x00, - 0xd0, 0x01, - 0xd1, 0x01, - 0xd2, 0x01, - 0xd4, 0x80, - 0xd5, 0x40, - 0xd6, 0x40, - 0xd8, 0x00, - 0xd9, 0x04, - 0xda, 0x00, - 0xdc, 0x00, - 0xdd, 0x02, - 0xde, 0x00, - 0xe0, 0x00, - 0xe1, 0x04, - 0xe2, 0x00, - 0xe3, 0x04, - 0xe4, 0x00, - 0xe8, 0x00, - 0x88, 0xf0, /* End of original static list */ - 0x00, 0x00, /* Terminator (reg 0x00 is read-only) */ -}; - -static int write_reg(struct i2c_client *client, u8 reg, u8 value) -{ - return i2c_smbus_write_byte_data(client, reg, value); -} - -static int write_regs(struct i2c_client *client, u8 *regs) -{ - int i; - - for (i = 0; regs[i] != 0x00; i += 2) - if (i2c_smbus_write_byte_data(client, regs[i], regs[i + 1]) < 0) - return -1; - return 0; -} - -static int wis_saa7115_command(struct i2c_client *client, - unsigned int cmd, void *arg) -{ - struct wis_saa7115 *dec = i2c_get_clientdata(client); - - switch (cmd) { - case VIDIOC_S_INPUT: - { - int *input = arg; - - i2c_smbus_write_byte_data(client, 0x02, 0xC0 | *input); - i2c_smbus_write_byte_data(client, 0x09, - *input < 6 ? 0x40 : 0xC0); - break; - } - case DECODER_SET_RESOLUTION: - { - struct video_decoder_resolution *res = arg; - /* Course-grained scaler */ - int h_integer_scaler = res->width < 704 ? 704 / res->width : 1; - /* Fine-grained scaler to take care of remainder */ - int h_scaling_increment = (704 / h_integer_scaler) * - 1024 / res->width; - /* Fine-grained scaler only */ - int v_scaling_increment = (dec->norm & V4L2_STD_NTSC ? - 240 : 288) * 1024 / res->height; - u8 regs[] = { - 0x88, 0xc0, - 0x9c, res->width & 0xff, - 0x9d, res->width >> 8, - 0x9e, res->height & 0xff, - 0x9f, res->height >> 8, - 0xa0, h_integer_scaler, - 0xa1, 1, - 0xa2, 1, - 0xa8, h_scaling_increment & 0xff, - 0xa9, h_scaling_increment >> 8, - 0xac, (h_scaling_increment / 2) & 0xff, - 0xad, (h_scaling_increment / 2) >> 8, - 0xb0, v_scaling_increment & 0xff, - 0xb1, v_scaling_increment >> 8, - 0xb2, v_scaling_increment & 0xff, - 0xb3, v_scaling_increment >> 8, - 0xcc, res->width & 0xff, - 0xcd, res->width >> 8, - 0xce, res->height & 0xff, - 0xcf, res->height >> 8, - 0xd0, h_integer_scaler, - 0xd1, 1, - 0xd2, 1, - 0xd8, h_scaling_increment & 0xff, - 0xd9, h_scaling_increment >> 8, - 0xdc, (h_scaling_increment / 2) & 0xff, - 0xdd, (h_scaling_increment / 2) >> 8, - 0xe0, v_scaling_increment & 0xff, - 0xe1, v_scaling_increment >> 8, - 0xe2, v_scaling_increment & 0xff, - 0xe3, v_scaling_increment >> 8, - 0x88, 0xf0, - 0, 0, - }; - write_regs(client, regs); - break; - } - case VIDIOC_S_STD: - { - v4l2_std_id *input = arg; - u8 regs[] = { - 0x88, 0xc0, - 0x98, *input & V4L2_STD_NTSC ? 0x12 : 0x16, - 0x9a, *input & V4L2_STD_NTSC ? 0xf2 : 0x20, - 0x9b, *input & V4L2_STD_NTSC ? 0x00 : 0x01, - 0xc8, *input & V4L2_STD_NTSC ? 0x12 : 0x16, - 0xca, *input & V4L2_STD_NTSC ? 0xf2 : 0x20, - 0xcb, *input & V4L2_STD_NTSC ? 0x00 : 0x01, - 0x88, 0xf0, - 0x30, *input & V4L2_STD_NTSC ? 0x66 : 0x00, - 0x31, *input & V4L2_STD_NTSC ? 0x90 : 0xe0, - 0, 0, - }; - write_regs(client, regs); - dec->norm = *input; - break; - } - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Brightness", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 255; - ctrl->step = 1; - ctrl->default_value = 128; - ctrl->flags = 0; - break; - case V4L2_CID_CONTRAST: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Contrast", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 127; - ctrl->step = 1; - ctrl->default_value = 64; - ctrl->flags = 0; - break; - case V4L2_CID_SATURATION: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Saturation", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 127; - ctrl->step = 1; - ctrl->default_value = 64; - ctrl->flags = 0; - break; - case V4L2_CID_HUE: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Hue", sizeof(ctrl->name)); - ctrl->minimum = -128; - ctrl->maximum = 127; - ctrl->step = 1; - ctrl->default_value = 0; - ctrl->flags = 0; - break; - } - break; - } - case VIDIOC_S_CTRL: - { - struct v4l2_control *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - if (ctrl->value > 255) - dec->brightness = 255; - else if (ctrl->value < 0) - dec->brightness = 0; - else - dec->brightness = ctrl->value; - write_reg(client, 0x0a, dec->brightness); - break; - case V4L2_CID_CONTRAST: - if (ctrl->value > 127) - dec->contrast = 127; - else if (ctrl->value < 0) - dec->contrast = 0; - else - dec->contrast = ctrl->value; - write_reg(client, 0x0b, dec->contrast); - break; - case V4L2_CID_SATURATION: - if (ctrl->value > 127) - dec->saturation = 127; - else if (ctrl->value < 0) - dec->saturation = 0; - else - dec->saturation = ctrl->value; - write_reg(client, 0x0c, dec->saturation); - break; - case V4L2_CID_HUE: - if (ctrl->value > 127) - dec->hue = 127; - else if (ctrl->value < -128) - dec->hue = -128; - else - dec->hue = ctrl->value; - write_reg(client, 0x0d, dec->hue); - break; - } - break; - } - case VIDIOC_G_CTRL: - { - struct v4l2_control *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->value = dec->brightness; - break; - case V4L2_CID_CONTRAST: - ctrl->value = dec->contrast; - break; - case V4L2_CID_SATURATION: - ctrl->value = dec->saturation; - break; - case V4L2_CID_HUE: - ctrl->value = dec->hue; - break; - } - break; - } - default: - break; - } - return 0; -} - -static int wis_saa7115_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - struct i2c_adapter *adapter = client->adapter; - struct wis_saa7115 *dec; - - if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) - return -ENODEV; - - dec = kmalloc(sizeof(struct wis_saa7115), GFP_KERNEL); - if (dec == NULL) - return -ENOMEM; - - dec->norm = V4L2_STD_NTSC; - dec->brightness = 128; - dec->contrast = 64; - dec->saturation = 64; - dec->hue = 0; - i2c_set_clientdata(client, dec); - - dev_dbg(&client->dev, - "wis-saa7115: initializing SAA7115 at address %d on %s\n", - client->addr, adapter->name); - - if (write_regs(client, initial_registers) < 0) { - dev_err(&client->dev, - "wis-saa7115: error initializing SAA7115\n"); - kfree(dec); - return -ENODEV; - } - - return 0; -} - -static int wis_saa7115_remove(struct i2c_client *client) -{ - struct wis_saa7115 *dec = i2c_get_clientdata(client); - - kfree(dec); - return 0; -} - -static const struct i2c_device_id wis_saa7115_id[] = { - { "wis_saa7115", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, wis_saa7115_id); - -static struct i2c_driver wis_saa7115_driver = { - .driver = { - .name = "WIS SAA7115 I2C driver", - }, - .probe = wis_saa7115_probe, - .remove = wis_saa7115_remove, - .command = wis_saa7115_command, - .id_table = wis_saa7115_id, -}; - -module_i2c_driver(wis_saa7115_driver); - -MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/media/go7007/wis-sony-tuner.c b/drivers/staging/media/go7007/wis-sony-tuner.c deleted file mode 100644 index 5d7ff8c..0000000 --- a/drivers/staging/media/go7007/wis-sony-tuner.c +++ /dev/null @@ -1,707 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * 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., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/i2c.h> -#include <linux/videodev2.h> -#include <linux/slab.h> -#include <media/tuner.h> -#include <media/v4l2-common.h> -#include <media/v4l2-ioctl.h> - -#include "wis-i2c.h" - -/* #define MPX_DEBUG */ - -/* AS(IF/MPX) pin: LOW HIGH/OPEN - * IF/MPX address: 0x42/0x40 0x43/0x44 - */ -#define IF_I2C_ADDR 0x43 -#define MPX_I2C_ADDR 0x44 - -static v4l2_std_id force_band; -static char force_band_str[] = "-"; -module_param_string(force_band, force_band_str, sizeof(force_band_str), 0644); -static int force_mpx_mode = -1; -module_param(force_mpx_mode, int, 0644); - -/* Store tuner info in the same format as tuner.c, so maybe we can put the - * Sony tuner support in there. */ -struct sony_tunertype { - char *name; - unsigned char Vendor; /* unused here */ - unsigned char Type; /* unused here */ - - unsigned short thresh1; /* band switch VHF_LO <=> VHF_HI */ - unsigned short thresh2; /* band switch VHF_HI <=> UHF */ - unsigned char VHF_L; - unsigned char VHF_H; - unsigned char UHF; - unsigned char config; - unsigned short IFPCoff; -}; - -/* This array is indexed by (tuner_type - 200) */ -static struct sony_tunertype sony_tuners[] = { - { "Sony PAL+SECAM (BTF-PG472Z)", 0, 0, - 16*144.25, 16*427.25, 0x01, 0x02, 0x04, 0xc6, 623}, - { "Sony NTSC_JP (BTF-PK467Z)", 0, 0, - 16*220.25, 16*467.25, 0x01, 0x02, 0x04, 0xc6, 940}, - { "Sony NTSC (BTF-PB463Z)", 0, 0, - 16*130.25, 16*364.25, 0x01, 0x02, 0x04, 0xc6, 732}, -}; - -struct wis_sony_tuner { - int type; - v4l2_std_id std; - unsigned int freq; - int mpxmode; - u32 audmode; -}; - -/* Basically the same as default_set_tv_freq() in tuner.c */ -static int set_freq(struct i2c_client *client, int freq) -{ - struct wis_sony_tuner *t = i2c_get_clientdata(client); - char *band_name; - int n; - int band_select; - struct sony_tunertype *tun; - u8 buffer[4]; - - tun = &sony_tuners[t->type - 200]; - if (freq < tun->thresh1) { - band_name = "VHF_L"; - band_select = tun->VHF_L; - } else if (freq < tun->thresh2) { - band_name = "VHF_H"; - band_select = tun->VHF_H; - } else { - band_name = "UHF"; - band_select = tun->UHF; - } - dev_dbg(&client->dev, "tuning to frequency %d.%04d (%s)\n", - freq / 16, (freq % 16) * 625, band_name); - n = freq + tun->IFPCoff; - - buffer[0] = n >> 8; - buffer[1] = n & 0xff; - buffer[2] = tun->config; - buffer[3] = band_select; - i2c_master_send(client, buffer, 4); - - return 0; -} - -static int mpx_write(struct i2c_client *client, int dev, int addr, int val) -{ - u8 buffer[5]; - struct i2c_msg msg; - - buffer[0] = dev; - buffer[1] = addr >> 8; - buffer[2] = addr & 0xff; - buffer[3] = val >> 8; - buffer[4] = val & 0xff; - msg.addr = MPX_I2C_ADDR; - msg.flags = 0; - msg.len = 5; - msg.buf = buffer; - i2c_transfer(client->adapter, &msg, 1); - return 0; -} - -/* - * MPX register values for the BTF-PG472Z: - * - * FM_ NICAM_ SCART_ - * MODUS SOURCE ACB PRESCAL PRESCAL PRESCAL SYSTEM VOLUME - * 10/0030 12/0008 12/0013 12/000E 12/0010 12/0000 10/0020 12/0000 - * --------------------------------------------------------------- - * Auto 1003 0020 0100 2603 5000 XXXX 0001 7500 - * - * B/G - * Mono 1003 0020 0100 2603 5000 XXXX 0003 7500 - * A2 1003 0020 0100 2601 5000 XXXX 0003 7500 - * NICAM 1003 0120 0100 2603 5000 XXXX 0008 7500 - * - * I - * Mono 1003 0020 0100 2603 7900 XXXX 000A 7500 - * NICAM 1003 0120 0100 2603 7900 XXXX 000A 7500 - * - * D/K - * Mono 1003 0020 0100 2603 5000 XXXX 0004 7500 - * A2-1 1003 0020 0100 2601 5000 XXXX 0004 7500 - * A2-2 1003 0020 0100 2601 5000 XXXX 0005 7500 - * A2-3 1003 0020 0100 2601 5000 XXXX 0007 7500 - * NICAM 1003 0120 0100 2603 5000 XXXX 000B 7500 - * - * L/L' - * Mono 0003 0200 0100 7C03 5000 2200 0009 7500 - * NICAM 0003 0120 0100 7C03 5000 XXXX 0009 7500 - * - * M - * Mono 1003 0200 0100 2B03 5000 2B00 0002 7500 - * - * For Asia, replace the 0x26XX in FM_PRESCALE with 0x14XX. - * - * Bilingual selection in A2/NICAM: - * - * High byte of SOURCE Left chan Right chan - * 0x01 MAIN SUB - * 0x03 MAIN MAIN - * 0x04 SUB SUB - * - * Force mono in NICAM by setting the high byte of SOURCE to 0x02 (L/L') or - * 0x00 (all other bands). Force mono in A2 with FMONO_A2: - * - * FMONO_A2 - * 10/0022 - * -------- - * Forced mono ON 07F0 - * Forced mono OFF 0190 - */ - -static struct { - enum { AUD_MONO, AUD_A2, AUD_NICAM, AUD_NICAM_L } audio_mode; - u16 modus; - u16 source; - u16 acb; - u16 fm_prescale; - u16 nicam_prescale; - u16 scart_prescale; - u16 system; - u16 volume; -} mpx_audio_modes[] = { - /* Auto */ { AUD_MONO, 0x1003, 0x0020, 0x0100, 0x2603, - 0x5000, 0x0000, 0x0001, 0x7500 }, - /* B/G Mono */ { AUD_MONO, 0x1003, 0x0020, 0x0100, 0x2603, - 0x5000, 0x0000, 0x0003, 0x7500 }, - /* B/G A2 */ { AUD_A2, 0x1003, 0x0020, 0x0100, 0x2601, - 0x5000, 0x0000, 0x0003, 0x7500 }, - /* B/G NICAM */ { AUD_NICAM, 0x1003, 0x0120, 0x0100, 0x2603, - 0x5000, 0x0000, 0x0008, 0x7500 }, - /* I Mono */ { AUD_MONO, 0x1003, 0x0020, 0x0100, 0x2603, - 0x7900, 0x0000, 0x000A, 0x7500 }, - /* I NICAM */ { AUD_NICAM, 0x1003, 0x0120, 0x0100, 0x2603, - 0x7900, 0x0000, 0x000A, 0x7500 }, - /* D/K Mono */ { AUD_MONO, 0x1003, 0x0020, 0x0100, 0x2603, - 0x5000, 0x0000, 0x0004, 0x7500 }, - /* D/K A2-1 */ { AUD_A2, 0x1003, 0x0020, 0x0100, 0x2601, - 0x5000, 0x0000, 0x0004, 0x7500 }, - /* D/K A2-2 */ { AUD_A2, 0x1003, 0x0020, 0x0100, 0x2601, - 0x5000, 0x0000, 0x0005, 0x7500 }, - /* D/K A2-3 */ { AUD_A2, 0x1003, 0x0020, 0x0100, 0x2601, - 0x5000, 0x0000, 0x0007, 0x7500 }, - /* D/K NICAM */ { AUD_NICAM, 0x1003, 0x0120, 0x0100, 0x2603, - 0x5000, 0x0000, 0x000B, 0x7500 }, - /* L/L' Mono */ { AUD_MONO, 0x0003, 0x0200, 0x0100, 0x7C03, - 0x5000, 0x2200, 0x0009, 0x7500 }, - /* L/L' NICAM */{ AUD_NICAM_L, 0x0003, 0x0120, 0x0100, 0x7C03, - 0x5000, 0x0000, 0x0009, 0x7500 }, -}; - -#define MPX_NUM_MODES ARRAY_SIZE(mpx_audio_modes) - -static int mpx_setup(struct i2c_client *client) -{ - struct wis_sony_tuner *t = i2c_get_clientdata(client); - u16 source = 0; - u8 buffer[3]; - struct i2c_msg msg; - - /* reset MPX */ - buffer[0] = 0x00; - buffer[1] = 0x80; - buffer[2] = 0x00; - msg.addr = MPX_I2C_ADDR; - msg.flags = 0; - msg.len = 3; - msg.buf = buffer; - i2c_transfer(client->adapter, &msg, 1); - buffer[1] = 0x00; - i2c_transfer(client->adapter, &msg, 1); - - if (mpx_audio_modes[t->mpxmode].audio_mode != AUD_MONO) { - switch (t->audmode) { - case V4L2_TUNER_MODE_MONO: - switch (mpx_audio_modes[t->mpxmode].audio_mode) { - case AUD_A2: - source = mpx_audio_modes[t->mpxmode].source; - break; - case AUD_NICAM: - source = 0x0000; - break; - case AUD_NICAM_L: - source = 0x0200; - break; - default: - break; - } - break; - case V4L2_TUNER_MODE_STEREO: - source = mpx_audio_modes[t->mpxmode].source; - break; - case V4L2_TUNER_MODE_LANG1: - source = 0x0300; - break; - case V4L2_TUNER_MODE_LANG2: - source = 0x0400; - break; - } - source |= mpx_audio_modes[t->mpxmode].source & 0x00ff; - } else - source = mpx_audio_modes[t->mpxmode].source; - - mpx_write(client, 0x10, 0x0030, mpx_audio_modes[t->mpxmode].modus); - mpx_write(client, 0x12, 0x0008, source); - mpx_write(client, 0x12, 0x0013, mpx_audio_modes[t->mpxmode].acb); - mpx_write(client, 0x12, 0x000e, - mpx_audio_modes[t->mpxmode].fm_prescale); - mpx_write(client, 0x12, 0x0010, - mpx_audio_modes[t->mpxmode].nicam_prescale); - mpx_write(client, 0x12, 0x000d, - mpx_audio_modes[t->mpxmode].scart_prescale); - mpx_write(client, 0x10, 0x0020, mpx_audio_modes[t->mpxmode].system); - mpx_write(client, 0x12, 0x0000, mpx_audio_modes[t->mpxmode].volume); - if (mpx_audio_modes[t->mpxmode].audio_mode == AUD_A2) - mpx_write(client, 0x10, 0x0022, - t->audmode == V4L2_TUNER_MODE_MONO ? 0x07f0 : 0x0190); - -#ifdef MPX_DEBUG - { - u8 buf1[3], buf2[2]; - struct i2c_msg msgs[2]; - - dev_dbg(&client->dev, - "MPX registers: %04x %04x %04x %04x %04x %04x %04x %04x\n", - mpx_audio_modes[t->mpxmode].modus, - source, - mpx_audio_modes[t->mpxmode].acb, - mpx_audio_modes[t->mpxmode].fm_prescale, - mpx_audio_modes[t->mpxmode].nicam_prescale, - mpx_audio_modes[t->mpxmode].scart_prescale, - mpx_audio_modes[t->mpxmode].system, - mpx_audio_modes[t->mpxmode].volume); - buf1[0] = 0x11; - buf1[1] = 0x00; - buf1[2] = 0x7e; - msgs[0].addr = MPX_I2C_ADDR; - msgs[0].flags = 0; - msgs[0].len = 3; - msgs[0].buf = buf1; - msgs[1].addr = MPX_I2C_ADDR; - msgs[1].flags = I2C_M_RD; - msgs[1].len = 2; - msgs[1].buf = buf2; - i2c_transfer(client->adapter, msgs, 2); - dev_dbg(&client->dev, "MPX system: %02x%02x\n", - buf2[0], buf2[1]); - buf1[0] = 0x11; - buf1[1] = 0x02; - buf1[2] = 0x00; - i2c_transfer(client->adapter, msgs, 2); - dev_dbg(&client->dev, "MPX status: %02x%02x\n", - buf2[0], buf2[1]); - } -#endif - return 0; -} - -/* - * IF configuration values for the BTF-PG472Z: - * - * B/G: 0x94 0x70 0x49 - * I: 0x14 0x70 0x4a - * D/K: 0x14 0x70 0x4b - * L: 0x04 0x70 0x4b - * L': 0x44 0x70 0x53 - * M: 0x50 0x30 0x4c - */ - -static int set_if(struct i2c_client *client) -{ - struct wis_sony_tuner *t = i2c_get_clientdata(client); - u8 buffer[4]; - struct i2c_msg msg; - int default_mpx_mode = 0; - - /* configure IF */ - buffer[0] = 0; - if (t->std & V4L2_STD_PAL_BG) { - buffer[1] = 0x94; - buffer[2] = 0x70; - buffer[3] = 0x49; - default_mpx_mode = 1; - } else if (t->std & V4L2_STD_PAL_I) { - buffer[1] = 0x14; - buffer[2] = 0x70; - buffer[3] = 0x4a; - default_mpx_mode = 4; - } else if (t->std & V4L2_STD_PAL_DK) { - buffer[1] = 0x14; - buffer[2] = 0x70; - buffer[3] = 0x4b; - default_mpx_mode = 6; - } else if (t->std & V4L2_STD_SECAM_L) { - buffer[1] = 0x04; - buffer[2] = 0x70; - buffer[3] = 0x4b; - default_mpx_mode = 11; - } - msg.addr = IF_I2C_ADDR; - msg.flags = 0; - msg.len = 4; - msg.buf = buffer; - i2c_transfer(client->adapter, &msg, 1); - - /* Select MPX mode if not forced by the user */ - if (force_mpx_mode >= 0 && force_mpx_mode < MPX_NUM_MODES) - t->mpxmode = force_mpx_mode; - else - t->mpxmode = default_mpx_mode; - dev_dbg(&client->dev, "setting MPX to mode %d\n", t->mpxmode); - mpx_setup(client); - - return 0; -} - -static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) -{ - struct wis_sony_tuner *t = i2c_get_clientdata(client); - - switch (cmd) { -#if 0 -#ifdef TUNER_SET_TYPE_ADDR - case TUNER_SET_TYPE_ADDR: - { - struct tuner_setup *tun_setup = arg; - int *type = &tun_setup->type; -#else - case TUNER_SET_TYPE: - { - int *type = arg; -#endif - - if (t->type >= 0) { - if (t->type != *type) - dev_err(&client->dev, - "type already set to %d, ignoring request for %d\n", - t->type, *type); - break; - } - t->type = *type; - switch (t->type) { - case TUNER_SONY_BTF_PG472Z: - switch (force_band_str[0]) { - case 'b': - case 'B': - case 'g': - case 'G': - dev_info(&client->dev, - "forcing tuner to PAL-B/G bands\n"); - force_band = V4L2_STD_PAL_BG; - break; - case 'i': - case 'I': - dev_info(&client->dev, - "forcing tuner to PAL-I band\n"); - force_band = V4L2_STD_PAL_I; - break; - case 'd': - case 'D': - case 'k': - case 'K': - dev_info(&client->dev, - "forcing tuner to PAL-D/K bands\n"); - force_band = V4L2_STD_PAL_I; - break; - case 'l': - case 'L': - dev_info(&client->dev, - "forcing tuner to SECAM-L band\n"); - force_band = V4L2_STD_SECAM_L; - break; - default: - force_band = 0; - break; - } - if (force_band) - t->std = force_band; - else - t->std = V4L2_STD_PAL_BG; - set_if(client); - break; - case TUNER_SONY_BTF_PK467Z: - t->std = V4L2_STD_NTSC_M_JP; - break; - case TUNER_SONY_BTF_PB463Z: - t->std = V4L2_STD_NTSC_M; - break; - default: - dev_err(&client->dev, - "tuner type %d is not supported by this module\n", - *type); - break; - } - if (type >= 0) - dev_info(&clinet->dev, - "type set to %d (%s)\n", - t->type, sony_tuners[t->type - 200].name); - break; - } -#endif - case VIDIOC_G_FREQUENCY: - { - struct v4l2_frequency *f = arg; - - f->frequency = t->freq; - break; - } - case VIDIOC_S_FREQUENCY: - { - struct v4l2_frequency *f = arg; - - t->freq = f->frequency; - set_freq(client, t->freq); - break; - } - case VIDIOC_ENUMSTD: - { - struct v4l2_standard *std = arg; - - switch (t->type) { - case TUNER_SONY_BTF_PG472Z: - switch (std->index) { - case 0: - v4l2_video_std_construct(std, - V4L2_STD_PAL_BG, "PAL-B/G"); - break; - case 1: - v4l2_video_std_construct(std, - V4L2_STD_PAL_I, "PAL-I"); - break; - case 2: - v4l2_video_std_construct(std, - V4L2_STD_PAL_DK, "PAL-D/K"); - break; - case 3: - v4l2_video_std_construct(std, - V4L2_STD_SECAM_L, "SECAM-L"); - break; - default: - std->id = 0; /* hack to indicate EINVAL */ - break; - } - break; - case TUNER_SONY_BTF_PK467Z: - if (std->index != 0) { - std->id = 0; /* hack to indicate EINVAL */ - break; - } - v4l2_video_std_construct(std, - V4L2_STD_NTSC_M_JP, "NTSC-J"); - break; - case TUNER_SONY_BTF_PB463Z: - if (std->index != 0) { - std->id = 0; /* hack to indicate EINVAL */ - break; - } - v4l2_video_std_construct(std, V4L2_STD_NTSC_M, "NTSC"); - break; - } - break; - } - case VIDIOC_G_STD: - { - v4l2_std_id *std = arg; - - *std = t->std; - break; - } - case VIDIOC_S_STD: - { - v4l2_std_id *std = arg; - v4l2_std_id old = t->std; - - switch (t->type) { - case TUNER_SONY_BTF_PG472Z: - if (force_band && (*std & force_band) != *std && - *std != V4L2_STD_PAL && - *std != V4L2_STD_SECAM) { - dev_dbg(&client->dev, - "ignoring requested TV standard in favor of force_band value\n"); - t->std = force_band; - } else if (*std & V4L2_STD_PAL_BG) { /* default */ - t->std = V4L2_STD_PAL_BG; - } else if (*std & V4L2_STD_PAL_I) { - t->std = V4L2_STD_PAL_I; - } else if (*std & V4L2_STD_PAL_DK) { - t->std = V4L2_STD_PAL_DK; - } else if (*std & V4L2_STD_SECAM_L) { - t->std = V4L2_STD_SECAM_L; - } else { - dev_err(&client->dev, - "TV standard not supported\n"); - *std = 0; /* hack to indicate EINVAL */ - break; - } - if (old != t->std) - set_if(client); - break; - case TUNER_SONY_BTF_PK467Z: - if (!(*std & V4L2_STD_NTSC_M_JP)) { - dev_err(&client->dev, - "TV standard not supported\n"); - *std = 0; /* hack to indicate EINVAL */ - } - break; - case TUNER_SONY_BTF_PB463Z: - if (!(*std & V4L2_STD_NTSC_M)) { - dev_err(&client->dev, - "TV standard not supported\n"); - *std = 0; /* hack to indicate EINVAL */ - } - break; - } - break; - } - case VIDIOC_QUERYSTD: - { - v4l2_std_id *std = arg; - - switch (t->type) { - case TUNER_SONY_BTF_PG472Z: - if (force_band) - *std = force_band; - else - *std = V4L2_STD_PAL_BG | V4L2_STD_PAL_I | - V4L2_STD_PAL_DK | V4L2_STD_SECAM_L; - break; - case TUNER_SONY_BTF_PK467Z: - *std = V4L2_STD_NTSC_M_JP; - break; - case TUNER_SONY_BTF_PB463Z: - *std = V4L2_STD_NTSC_M; - break; - } - break; - } - case VIDIOC_G_TUNER: - { - struct v4l2_tuner *tun = arg; - - memset(tun, 0, sizeof(*tun)); - strcpy(tun->name, "Television"); - tun->type = V4L2_TUNER_ANALOG_TV; - tun->rangelow = 0UL; /* does anything use these? */ - tun->rangehigh = 0xffffffffUL; - switch (t->type) { - case TUNER_SONY_BTF_PG472Z: - tun->capability = V4L2_TUNER_CAP_NORM | - V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 | - V4L2_TUNER_CAP_LANG2; - tun->rxsubchans = V4L2_TUNER_SUB_MONO | - V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_LANG1 | - V4L2_TUNER_SUB_LANG2; - break; - case TUNER_SONY_BTF_PK467Z: - case TUNER_SONY_BTF_PB463Z: - tun->capability = V4L2_TUNER_CAP_STEREO; - tun->rxsubchans = V4L2_TUNER_SUB_MONO | - V4L2_TUNER_SUB_STEREO; - break; - } - tun->audmode = t->audmode; - return 0; - } - case VIDIOC_S_TUNER: - { - struct v4l2_tuner *tun = arg; - - switch (t->type) { - case TUNER_SONY_BTF_PG472Z: - if (tun->audmode != t->audmode) { - t->audmode = tun->audmode; - mpx_setup(client); - } - break; - case TUNER_SONY_BTF_PK467Z: - case TUNER_SONY_BTF_PB463Z: - break; - } - return 0; - } - default: - break; - } - return 0; -} - -static int wis_sony_tuner_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - struct i2c_adapter *adapter = client->adapter; - struct wis_sony_tuner *t; - - if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_I2C_BLOCK)) - return -ENODEV; - - t = kmalloc(sizeof(struct wis_sony_tuner), GFP_KERNEL); - if (t == NULL) - return -ENOMEM; - - t->type = -1; - t->freq = 0; - t->mpxmode = 0; - t->audmode = V4L2_TUNER_MODE_STEREO; - i2c_set_clientdata(client, t); - - dev_dbg(&client->dev, "initializing tuner at address %d on %s\n", - client->addr, adapter->name); - - return 0; -} - -static int wis_sony_tuner_remove(struct i2c_client *client) -{ - struct wis_sony_tuner *t = i2c_get_clientdata(client); - - kfree(t); - return 0; -} - -static const struct i2c_device_id wis_sony_tuner_id[] = { - { "wis_sony_tuner", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, wis_sony_tuner_id); - -static struct i2c_driver wis_sony_tuner_driver = { - .driver = { - .name = "WIS Sony TV Tuner I2C driver", - }, - .probe = wis_sony_tuner_probe, - .remove = wis_sony_tuner_remove, - .command = tuner_command, - .id_table = wis_sony_tuner_id, -}; - -module_i2c_driver(wis_sony_tuner_driver); - -MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/media/go7007/wis-tw2804.c b/drivers/staging/media/go7007/wis-tw2804.c deleted file mode 100644 index 290fd8c..0000000 --- a/drivers/staging/media/go7007/wis-tw2804.c +++ /dev/null @@ -1,348 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * 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., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/i2c.h> -#include <linux/videodev2.h> -#include <linux/ioctl.h> -#include <linux/slab.h> - -#include "wis-i2c.h" - -struct wis_tw2804 { - int channel; - int norm; - int brightness; - int contrast; - int saturation; - int hue; -}; - -static u8 global_registers[] = { - 0x39, 0x00, - 0x3a, 0xff, - 0x3b, 0x84, - 0x3c, 0x80, - 0x3d, 0x80, - 0x3e, 0x82, - 0x3f, 0x82, - 0xff, 0xff, /* Terminator (reg 0xff does not exist) */ -}; - -static u8 channel_registers[] = { - 0x01, 0xc4, - 0x02, 0xa5, - 0x03, 0x20, - 0x04, 0xd0, - 0x05, 0x20, - 0x06, 0xd0, - 0x07, 0x88, - 0x08, 0x20, - 0x09, 0x07, - 0x0a, 0xf0, - 0x0b, 0x07, - 0x0c, 0xf0, - 0x0d, 0x40, - 0x0e, 0xd2, - 0x0f, 0x80, - 0x10, 0x80, - 0x11, 0x80, - 0x12, 0x80, - 0x13, 0x1f, - 0x14, 0x00, - 0x15, 0x00, - 0x16, 0x00, - 0x17, 0x00, - 0x18, 0xff, - 0x19, 0xff, - 0x1a, 0xff, - 0x1b, 0xff, - 0x1c, 0xff, - 0x1d, 0xff, - 0x1e, 0xff, - 0x1f, 0xff, - 0x20, 0x07, - 0x21, 0x07, - 0x22, 0x00, - 0x23, 0x91, - 0x24, 0x51, - 0x25, 0x03, - 0x26, 0x00, - 0x27, 0x00, - 0x28, 0x00, - 0x29, 0x00, - 0x2a, 0x00, - 0x2b, 0x00, - 0x2c, 0x00, - 0x2d, 0x00, - 0x2e, 0x00, - 0x2f, 0x00, - 0x30, 0x00, - 0x31, 0x00, - 0x32, 0x00, - 0x33, 0x00, - 0x34, 0x00, - 0x35, 0x00, - 0x36, 0x00, - 0x37, 0x00, - 0xff, 0xff, /* Terminator (reg 0xff does not exist) */ -}; - -static int write_reg(struct i2c_client *client, u8 reg, u8 value, int channel) -{ - return i2c_smbus_write_byte_data(client, reg | (channel << 6), value); -} - -static int write_regs(struct i2c_client *client, u8 *regs, int channel) -{ - int i; - - for (i = 0; regs[i] != 0xff; i += 2) - if (i2c_smbus_write_byte_data(client, - regs[i] | (channel << 6), regs[i + 1]) < 0) - return -1; - return 0; -} - -static int wis_tw2804_command(struct i2c_client *client, - unsigned int cmd, void *arg) -{ - struct wis_tw2804 *dec = i2c_get_clientdata(client); - - if (cmd == DECODER_SET_CHANNEL) { - int *input = arg; - - if (*input < 0 || *input > 3) { - dev_err(&client->dev, - "channel %d is not between 0 and 3!\n", *input); - return 0; - } - dec->channel = *input; - dev_dbg(&client->dev, "initializing TW2804 channel %d\n", - dec->channel); - if (dec->channel == 0 && - write_regs(client, global_registers, 0) < 0) { - dev_err(&client->dev, - "error initializing TW2804 global registers\n"); - return 0; - } - if (write_regs(client, channel_registers, dec->channel) < 0) { - dev_err(&client->dev, - "error initializing TW2804 channel %d\n", - dec->channel); - return 0; - } - return 0; - } - - if (dec->channel < 0) { - dev_dbg(&client->dev, - "ignoring command %08x until channel number is set\n", - cmd); - return 0; - } - - switch (cmd) { - case VIDIOC_S_STD: - { - v4l2_std_id *input = arg; - u8 regs[] = { - 0x01, *input & V4L2_STD_NTSC ? 0xc4 : 0x84, - 0x09, *input & V4L2_STD_NTSC ? 0x07 : 0x04, - 0x0a, *input & V4L2_STD_NTSC ? 0xf0 : 0x20, - 0x0b, *input & V4L2_STD_NTSC ? 0x07 : 0x04, - 0x0c, *input & V4L2_STD_NTSC ? 0xf0 : 0x20, - 0x0d, *input & V4L2_STD_NTSC ? 0x40 : 0x4a, - 0x16, *input & V4L2_STD_NTSC ? 0x00 : 0x40, - 0x17, *input & V4L2_STD_NTSC ? 0x00 : 0x40, - 0x20, *input & V4L2_STD_NTSC ? 0x07 : 0x0f, - 0x21, *input & V4L2_STD_NTSC ? 0x07 : 0x0f, - 0xff, 0xff, - }; - write_regs(client, regs, dec->channel); - dec->norm = *input; - break; - } - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Brightness", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 255; - ctrl->step = 1; - ctrl->default_value = 128; - ctrl->flags = 0; - break; - case V4L2_CID_CONTRAST: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Contrast", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 255; - ctrl->step = 1; - ctrl->default_value = 128; - ctrl->flags = 0; - break; - case V4L2_CID_SATURATION: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Saturation", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 255; - ctrl->step = 1; - ctrl->default_value = 128; - ctrl->flags = 0; - break; - case V4L2_CID_HUE: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Hue", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 255; - ctrl->step = 1; - ctrl->default_value = 128; - ctrl->flags = 0; - break; - } - break; - } - case VIDIOC_S_CTRL: - { - struct v4l2_control *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - if (ctrl->value > 255) - dec->brightness = 255; - else if (ctrl->value < 0) - dec->brightness = 0; - else - dec->brightness = ctrl->value; - write_reg(client, 0x12, dec->brightness, dec->channel); - break; - case V4L2_CID_CONTRAST: - if (ctrl->value > 255) - dec->contrast = 255; - else if (ctrl->value < 0) - dec->contrast = 0; - else - dec->contrast = ctrl->value; - write_reg(client, 0x11, dec->contrast, dec->channel); - break; - case V4L2_CID_SATURATION: - if (ctrl->value > 255) - dec->saturation = 255; - else if (ctrl->value < 0) - dec->saturation = 0; - else - dec->saturation = ctrl->value; - write_reg(client, 0x10, dec->saturation, dec->channel); - break; - case V4L2_CID_HUE: - if (ctrl->value > 255) - dec->hue = 255; - else if (ctrl->value < 0) - dec->hue = 0; - else - dec->hue = ctrl->value; - write_reg(client, 0x0f, dec->hue, dec->channel); - break; - } - break; - } - case VIDIOC_G_CTRL: - { - struct v4l2_control *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->value = dec->brightness; - break; - case V4L2_CID_CONTRAST: - ctrl->value = dec->contrast; - break; - case V4L2_CID_SATURATION: - ctrl->value = dec->saturation; - break; - case V4L2_CID_HUE: - ctrl->value = dec->hue; - break; - } - break; - } - default: - break; - } - return 0; -} - -static int wis_tw2804_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - struct i2c_adapter *adapter = client->adapter; - struct wis_tw2804 *dec; - - if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) - return -ENODEV; - - dec = kmalloc(sizeof(struct wis_tw2804), GFP_KERNEL); - if (dec == NULL) - return -ENOMEM; - - dec->channel = -1; - dec->norm = V4L2_STD_NTSC; - dec->brightness = 128; - dec->contrast = 128; - dec->saturation = 128; - dec->hue = 128; - i2c_set_clientdata(client, dec); - - dev_dbg(&client->dev, "creating TW2804 at address %d on %s\n", - client->addr, adapter->name); - - return 0; -} - -static int wis_tw2804_remove(struct i2c_client *client) -{ - struct wis_tw2804 *dec = i2c_get_clientdata(client); - - kfree(dec); - return 0; -} - -static const struct i2c_device_id wis_tw2804_id[] = { - { "wis_tw2804", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, wis_tw2804_id); - -static struct i2c_driver wis_tw2804_driver = { - .driver = { - .name = "WIS TW2804 I2C driver", - }, - .probe = wis_tw2804_probe, - .remove = wis_tw2804_remove, - .command = wis_tw2804_command, - .id_table = wis_tw2804_id, -}; - -module_i2c_driver(wis_tw2804_driver); - -MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/media/go7007/wis-tw9903.c b/drivers/staging/media/go7007/wis-tw9903.c deleted file mode 100644 index 684ca37..0000000 --- a/drivers/staging/media/go7007/wis-tw9903.c +++ /dev/null @@ -1,328 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * 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., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/i2c.h> -#include <linux/videodev2.h> -#include <linux/ioctl.h> -#include <linux/slab.h> - -#include "wis-i2c.h" - -struct wis_tw9903 { - int norm; - int brightness; - int contrast; - int hue; -}; - -static u8 initial_registers[] = { - 0x02, 0x44, /* input 1, composite */ - 0x03, 0x92, /* correct digital format */ - 0x04, 0x00, - 0x05, 0x80, /* or 0x00 for PAL */ - 0x06, 0x40, /* second internal current reference */ - 0x07, 0x02, /* window */ - 0x08, 0x14, /* window */ - 0x09, 0xf0, /* window */ - 0x0a, 0x81, /* window */ - 0x0b, 0xd0, /* window */ - 0x0c, 0x8c, - 0x0d, 0x00, /* scaling */ - 0x0e, 0x11, /* scaling */ - 0x0f, 0x00, /* scaling */ - 0x10, 0x00, /* brightness */ - 0x11, 0x60, /* contrast */ - 0x12, 0x01, /* sharpness */ - 0x13, 0x7f, /* U gain */ - 0x14, 0x5a, /* V gain */ - 0x15, 0x00, /* hue */ - 0x16, 0xc3, /* sharpness */ - 0x18, 0x00, - 0x19, 0x58, /* vbi */ - 0x1a, 0x80, - 0x1c, 0x0f, /* video norm */ - 0x1d, 0x7f, /* video norm */ - 0x20, 0xa0, /* clamping gain (working 0x50) */ - 0x21, 0x22, - 0x22, 0xf0, - 0x23, 0xfe, - 0x24, 0x3c, - 0x25, 0x38, - 0x26, 0x44, - 0x27, 0x20, - 0x28, 0x00, - 0x29, 0x15, - 0x2a, 0xa0, - 0x2b, 0x44, - 0x2c, 0x37, - 0x2d, 0x00, - 0x2e, 0xa5, /* burst PLL control (working: a9) */ - 0x2f, 0xe0, /* 0xea is blue test frame -- 0xe0 for normal */ - 0x31, 0x00, - 0x33, 0x22, - 0x34, 0x11, - 0x35, 0x35, - 0x3b, 0x05, - 0x06, 0xc0, /* reset device */ - 0x00, 0x00, /* Terminator (reg 0x00 is read-only) */ -}; - -static int write_reg(struct i2c_client *client, u8 reg, u8 value) -{ - return i2c_smbus_write_byte_data(client, reg, value); -} - -static int write_regs(struct i2c_client *client, u8 *regs) -{ - int i; - - for (i = 0; regs[i] != 0x00; i += 2) - if (i2c_smbus_write_byte_data(client, regs[i], regs[i + 1]) < 0) - return -1; - return 0; -} - -static int wis_tw9903_command(struct i2c_client *client, - unsigned int cmd, void *arg) -{ - struct wis_tw9903 *dec = i2c_get_clientdata(client); - - switch (cmd) { - case VIDIOC_S_INPUT: - { - int *input = arg; - - i2c_smbus_write_byte_data(client, 0x02, 0x40 | (*input << 1)); - break; - } -#if 0 - /* The scaler on this thing seems to be horribly broken */ - case DECODER_SET_RESOLUTION: - { - struct video_decoder_resolution *res = arg; - /*int hscale = 256 * 720 / res->width;*/ - int hscale = 256 * 720 / (res->width - (res->width > 704 ? 0 : 8)); - int vscale = 256 * (dec->norm & V4L2_STD_NTSC ? 240 : 288) - / res->height; - u8 regs[] = { - 0x0d, vscale & 0xff, - 0x0f, hscale & 0xff, - 0x0e, ((vscale & 0xf00) >> 4) | ((hscale & 0xf00) >> 8), - 0x06, 0xc0, /* reset device */ - 0, 0, - }; - dev_dbg(&client->dev, "vscale is %04x, hscale is %04x\n", - vscale, hscale); - /*write_regs(client, regs);*/ - break; - } -#endif - case VIDIOC_S_STD: - { - v4l2_std_id *input = arg; - u8 regs[] = { - 0x05, *input & V4L2_STD_NTSC ? 0x80 : 0x00, - 0x07, *input & V4L2_STD_NTSC ? 0x02 : 0x12, - 0x08, *input & V4L2_STD_NTSC ? 0x14 : 0x18, - 0x09, *input & V4L2_STD_NTSC ? 0xf0 : 0x20, - 0, 0, - }; - write_regs(client, regs); - dec->norm = *input; - break; - } - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Brightness", sizeof(ctrl->name)); - ctrl->minimum = -128; - ctrl->maximum = 127; - ctrl->step = 1; - ctrl->default_value = 0x00; - ctrl->flags = 0; - break; - case V4L2_CID_CONTRAST: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Contrast", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 255; - ctrl->step = 1; - ctrl->default_value = 0x60; - ctrl->flags = 0; - break; -#if 0 - /* I don't understand how the Chroma Gain registers work... */ - case V4L2_CID_SATURATION: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Saturation", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 127; - ctrl->step = 1; - ctrl->default_value = 64; - ctrl->flags = 0; - break; -#endif - case V4L2_CID_HUE: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Hue", sizeof(ctrl->name)); - ctrl->minimum = -128; - ctrl->maximum = 127; - ctrl->step = 1; - ctrl->default_value = 0; - ctrl->flags = 0; - break; - } - break; - } - case VIDIOC_S_CTRL: - { - struct v4l2_control *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - if (ctrl->value > 127) - dec->brightness = 127; - else if (ctrl->value < -128) - dec->brightness = -128; - else - dec->brightness = ctrl->value; - write_reg(client, 0x10, dec->brightness); - break; - case V4L2_CID_CONTRAST: - if (ctrl->value > 255) - dec->contrast = 255; - else if (ctrl->value < 0) - dec->contrast = 0; - else - dec->contrast = ctrl->value; - write_reg(client, 0x11, dec->contrast); - break; -#if 0 - case V4L2_CID_SATURATION: - if (ctrl->value > 127) - dec->saturation = 127; - else if (ctrl->value < 0) - dec->saturation = 0; - else - dec->saturation = ctrl->value; - /*write_reg(client, 0x0c, dec->saturation);*/ - break; -#endif - case V4L2_CID_HUE: - if (ctrl->value > 127) - dec->hue = 127; - else if (ctrl->value < -128) - dec->hue = -128; - else - dec->hue = ctrl->value; - write_reg(client, 0x15, dec->hue); - break; - } - break; - } - case VIDIOC_G_CTRL: - { - struct v4l2_control *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->value = dec->brightness; - break; - case V4L2_CID_CONTRAST: - ctrl->value = dec->contrast; - break; -#if 0 - case V4L2_CID_SATURATION: - ctrl->value = dec->saturation; - break; -#endif - case V4L2_CID_HUE: - ctrl->value = dec->hue; - break; - } - break; - } - default: - break; - } - return 0; -} - -static int wis_tw9903_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - struct i2c_adapter *adapter = client->adapter; - struct wis_tw9903 *dec; - - if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) - return -ENODEV; - - dec = kmalloc(sizeof(struct wis_tw9903), GFP_KERNEL); - if (dec == NULL) - return -ENOMEM; - - dec->norm = V4L2_STD_NTSC; - dec->brightness = 0; - dec->contrast = 0x60; - dec->hue = 0; - i2c_set_clientdata(client, dec); - - dev_dbg(&client->dev, "initializing TW9903 at address %d on %s\n", - client->addr, adapter->name); - - if (write_regs(client, initial_registers) < 0) { - dev_err(&client->dev, "error initializing TW9903\n"); - kfree(dec); - return -ENODEV; - } - - return 0; -} - -static int wis_tw9903_remove(struct i2c_client *client) -{ - struct wis_tw9903 *dec = i2c_get_clientdata(client); - - kfree(dec); - return 0; -} - -static const struct i2c_device_id wis_tw9903_id[] = { - { "wis_tw9903", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, wis_tw9903_id); - -static struct i2c_driver wis_tw9903_driver = { - .driver = { - .name = "WIS TW9903 I2C driver", - }, - .probe = wis_tw9903_probe, - .remove = wis_tw9903_remove, - .command = wis_tw9903_command, - .id_table = wis_tw9903_id, -}; - -module_i2c_driver(wis_tw9903_driver); - -MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/media/go7007/wis-uda1342.c b/drivers/staging/media/go7007/wis-uda1342.c deleted file mode 100644 index 582ea12..0000000 --- a/drivers/staging/media/go7007/wis-uda1342.c +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * 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., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/i2c.h> -#include <linux/videodev2.h> -#include <media/tvaudio.h> -#include <media/v4l2-common.h> - -#include "wis-i2c.h" - -static int write_reg(struct i2c_client *client, int reg, int value) -{ - /* UDA1342 wants MSB first, but SMBus sends LSB first */ - i2c_smbus_write_word_data(client, reg, swab16(value)); - return 0; -} - -static int wis_uda1342_command(struct i2c_client *client, - unsigned int cmd, void *arg) -{ - switch (cmd) { - case VIDIOC_S_AUDIO: - { - int *inp = arg; - - switch (*inp) { - case TVAUDIO_INPUT_TUNER: - write_reg(client, 0x00, 0x1441); /* select input 2 */ - break; - case TVAUDIO_INPUT_EXTERN: - write_reg(client, 0x00, 0x1241); /* select input 1 */ - break; - default: - dev_err(&client->dev, "input %d not supported\n", - *inp); - break; - } - break; - } - default: - break; - } - return 0; -} - -static int wis_uda1342_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - struct i2c_adapter *adapter = client->adapter; - - if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA)) - return -ENODEV; - - dev_dbg(&client->dev, "initializing UDA1342 at address %d on %s\n", - client->addr, adapter->name); - - write_reg(client, 0x00, 0x8000); /* reset registers */ - write_reg(client, 0x00, 0x1241); /* select input 1 */ - - return 0; -} - -static int wis_uda1342_remove(struct i2c_client *client) -{ - return 0; -} - -static const struct i2c_device_id wis_uda1342_id[] = { - { "wis_uda1342", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, wis_uda1342_id); - -static struct i2c_driver wis_uda1342_driver = { - .driver = { - .name = "WIS UDA1342 I2C driver", - }, - .probe = wis_uda1342_probe, - .remove = wis_uda1342_remove, - .command = wis_uda1342_command, - .id_table = wis_uda1342_id, -}; - -module_i2c_driver(wis_uda1342_driver); - -MODULE_LICENSE("GPL v2"); |