diff options
author | Tejun Heo <tj@kernel.org> | 2009-07-03 22:13:18 (GMT) |
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committer | Tejun Heo <tj@kernel.org> | 2009-07-03 22:13:18 (GMT) |
commit | c43768cbb7655ea5ff782ae250f6e2ef4297cf98 (patch) | |
tree | 3982e41dde3eecaa3739a5d1a8ed18d04bd74f01 /drivers/media/video/gspca/ov519.c | |
parent | 1a8dd307cc0a2119be4e578c517795464e6dabba (diff) | |
parent | 746a99a5af60ee676afa2ba469ccd1373493c7e7 (diff) | |
download | linux-fsl-qoriq-c43768cbb7655ea5ff782ae250f6e2ef4297cf98.tar.xz |
Merge branch 'master' into for-next
Pull linus#master to merge PER_CPU_DEF_ATTRIBUTES and alpha build fix
changes. As alpha in percpu tree uses 'weak' attribute instead of
inline assembly, there's no need for __used attribute.
Conflicts:
arch/alpha/include/asm/percpu.h
arch/mn10300/kernel/vmlinux.lds.S
include/linux/percpu-defs.h
Diffstat (limited to 'drivers/media/video/gspca/ov519.c')
-rw-r--r-- | drivers/media/video/gspca/ov519.c | 981 |
1 files changed, 879 insertions, 102 deletions
diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c index 188866a..2f6e135 100644 --- a/drivers/media/video/gspca/ov519.c +++ b/drivers/media/video/gspca/ov519.c @@ -50,12 +50,18 @@ static int i2c_detect_tries = 10; struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ + __u8 packet_nr; + char bridge; #define BRIDGE_OV511 0 #define BRIDGE_OV511PLUS 1 #define BRIDGE_OV518 2 #define BRIDGE_OV518PLUS 3 #define BRIDGE_OV519 4 +#define BRIDGE_MASK 7 + + char invert_led; +#define BRIDGE_INVERT_LED 8 /* Determined by sensor type */ __u8 sif; @@ -65,22 +71,25 @@ struct sd { __u8 colors; __u8 hflip; __u8 vflip; + __u8 autobrightness; + __u8 freq; __u8 stopped; /* Streaming is temporarily paused */ - __u8 frame_rate; /* current Framerate (OV519 only) */ - __u8 clockdiv; /* clockdiv override for OV519 only */ + __u8 frame_rate; /* current Framerate */ + __u8 clockdiv; /* clockdiv override */ char sensor; /* Type of image sensor chip (SEN_*) */ #define SEN_UNKNOWN 0 #define SEN_OV6620 1 #define SEN_OV6630 2 -#define SEN_OV7610 3 -#define SEN_OV7620 4 -#define SEN_OV7640 5 -#define SEN_OV7670 6 -#define SEN_OV76BE 7 -#define SEN_OV8610 8 +#define SEN_OV66308AF 3 +#define SEN_OV7610 4 +#define SEN_OV7620 5 +#define SEN_OV7640 6 +#define SEN_OV7670 7 +#define SEN_OV76BE 8 +#define SEN_OV8610 9 }; /* V4L2 controls supported by the driver */ @@ -94,11 +103,17 @@ static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val); static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val); static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setautobrightness(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getautobrightness(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val); static void setbrightness(struct gspca_dev *gspca_dev); static void setcontrast(struct gspca_dev *gspca_dev); static void setcolors(struct gspca_dev *gspca_dev); +static void setautobrightness(struct sd *sd); +static void setfreq(struct sd *sd); -static struct ctrl sd_ctrls[] = { +static const struct ctrl sd_ctrls[] = { { { .id = V4L2_CID_BRIGHTNESS, @@ -141,7 +156,7 @@ static struct ctrl sd_ctrls[] = { .set = sd_setcolors, .get = sd_getcolors, }, -/* next controls work with ov7670 only */ +/* The flip controls work with ov7670 only */ #define HFLIP_IDX 3 { { @@ -172,6 +187,51 @@ static struct ctrl sd_ctrls[] = { .set = sd_setvflip, .get = sd_getvflip, }, +#define AUTOBRIGHT_IDX 5 + { + { + .id = V4L2_CID_AUTOBRIGHTNESS, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Auto Brightness", + .minimum = 0, + .maximum = 1, + .step = 1, +#define AUTOBRIGHT_DEF 1 + .default_value = AUTOBRIGHT_DEF, + }, + .set = sd_setautobrightness, + .get = sd_getautobrightness, + }, +#define FREQ_IDX 6 + { + { + .id = V4L2_CID_POWER_LINE_FREQUENCY, + .type = V4L2_CTRL_TYPE_MENU, + .name = "Light frequency filter", + .minimum = 0, + .maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */ + .step = 1, +#define FREQ_DEF 0 + .default_value = FREQ_DEF, + }, + .set = sd_setfreq, + .get = sd_getfreq, + }, +#define OV7670_FREQ_IDX 7 + { + { + .id = V4L2_CID_POWER_LINE_FREQUENCY, + .type = V4L2_CTRL_TYPE_MENU, + .name = "Light frequency filter", + .minimum = 0, + .maximum = 3, /* 0: 0, 1: 50Hz, 2:60Hz 3: Auto Hz */ + .step = 1, +#define OV7670_FREQ_DEF 3 + .default_value = OV7670_FREQ_DEF, + }, + .set = sd_setfreq, + .get = sd_getfreq, + }, }; static const struct v4l2_pix_format ov519_vga_mode[] = { @@ -187,11 +247,21 @@ static const struct v4l2_pix_format ov519_vga_mode[] = { .priv = 0}, }; static const struct v4l2_pix_format ov519_sif_mode[] = { + {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 3}, {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 176, .sizeimage = 176 * 144 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 1}, + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2}, {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 352, .sizeimage = 352 * 288 * 3 / 8 + 590, @@ -199,42 +269,118 @@ static const struct v4l2_pix_format ov519_sif_mode[] = { .priv = 0}, }; +/* Note some of the sizeimage values for the ov511 / ov518 may seem + larger then necessary, however they need to be this big as the ov511 / + ov518 always fills the entire isoc frame, using 0 padding bytes when + it doesn't have any data. So with low framerates the amount of data + transfered can become quite large (libv4l will remove all the 0 padding + in userspace). */ static const struct v4l2_pix_format ov518_vga_mode[] = { {320, 240, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE, .bytesperline = 320, - .sizeimage = 320 * 240 * 3 / 8 + 590, + .sizeimage = 320 * 240 * 3, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 1}, {640, 480, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE, .bytesperline = 640, - .sizeimage = 640 * 480 * 3 / 8 + 590, + .sizeimage = 640 * 480 * 2, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 0}, }; static const struct v4l2_pix_format ov518_sif_mode[] = { + {160, 120, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 70000, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 3}, {176, 144, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE, .bytesperline = 176, - .sizeimage = 40000, + .sizeimage = 70000, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 1}, + {320, 240, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2}, {352, 288, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE, .bytesperline = 352, - .sizeimage = 352 * 288 * 3 / 8 + 590, + .sizeimage = 352 * 288 * 3, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 0}, }; +static const struct v4l2_pix_format ov511_vga_mode[] = { + {320, 240, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 2, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; +static const struct v4l2_pix_format ov511_sif_mode[] = { + {160, 120, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 70000, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 3}, + {176, 144, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 70000, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, + {320, 240, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2}, + {352, 288, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 * 3, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; /* Registers common to OV511 / OV518 */ +#define R51x_FIFO_PSIZE 0x30 /* 2 bytes wide w/ OV518(+) */ #define R51x_SYS_RESET 0x50 + /* Reset type flags */ + #define OV511_RESET_OMNICE 0x08 #define R51x_SYS_INIT 0x53 #define R51x_SYS_SNAP 0x52 #define R51x_SYS_CUST_ID 0x5F #define R51x_COMP_LUT_BEGIN 0x80 /* OV511 Camera interface register numbers */ +#define R511_CAM_DELAY 0x10 +#define R511_CAM_EDGE 0x11 +#define R511_CAM_PXCNT 0x12 +#define R511_CAM_LNCNT 0x13 +#define R511_CAM_PXDIV 0x14 +#define R511_CAM_LNDIV 0x15 +#define R511_CAM_UV_EN 0x16 +#define R511_CAM_LINE_MODE 0x17 +#define R511_CAM_OPTS 0x18 + +#define R511_SNAP_FRAME 0x19 +#define R511_SNAP_PXCNT 0x1A +#define R511_SNAP_LNCNT 0x1B +#define R511_SNAP_PXDIV 0x1C +#define R511_SNAP_LNDIV 0x1D +#define R511_SNAP_UV_EN 0x1E +#define R511_SNAP_UV_EN 0x1E +#define R511_SNAP_OPTS 0x1F + +#define R511_DRAM_FLOW_CTL 0x20 +#define R511_FIFO_OPTS 0x31 +#define R511_I2C_CTL 0x40 #define R511_SYS_LED_CTL 0x55 /* OV511+ only */ -#define OV511_RESET_NOREGS 0x3F /* All but OV511 & regs */ +#define R511_COMP_EN 0x78 +#define R511_COMP_LUT_EN 0x79 /* OV518 Camera interface register numbers */ #define R518_GPIO_OUT 0x56 /* OV518(+) only */ @@ -383,7 +529,7 @@ static const struct ov_i2c_regvals norm_6x20[] = { { 0x28, 0x05 }, { 0x2a, 0x04 }, /* Disable framerate adjust */ /* { 0x2b, 0xac }, * Framerate; Set 2a[7] first */ - { 0x2d, 0x99 }, + { 0x2d, 0x85 }, { 0x33, 0xa0 }, /* Color Processing Parameter */ { 0x34, 0xd2 }, /* Max A/D range */ { 0x38, 0x8b }, @@ -416,7 +562,7 @@ static const struct ov_i2c_regvals norm_6x30[] = { { 0x07, 0x2d }, /* Sharpness */ { 0x0c, 0x20 }, { 0x0d, 0x20 }, - { 0x0e, 0x20 }, + { 0x0e, 0xa0 }, /* Was 0x20, bit7 enables a 2x gain which we need */ { 0x0f, 0x05 }, { 0x10, 0x9a }, { 0x11, 0x00 }, /* Pixel clock = fastest */ @@ -558,7 +704,7 @@ static const struct ov_i2c_regvals norm_7620[] = { { 0x23, 0x00 }, { 0x26, 0xa2 }, { 0x27, 0xea }, - { 0x28, 0x20 }, + { 0x28, 0x22 }, /* Was 0x20, bit1 enables a 2x gain which we need */ { 0x29, 0x00 }, { 0x2a, 0x10 }, { 0x2b, 0x00 }, @@ -999,13 +1145,128 @@ static int ov518_reg_w32(struct sd *sd, __u16 index, u32 value, int n) return ret; } +static int ov511_i2c_w(struct sd *sd, __u8 reg, __u8 value) +{ + int rc, retries; + + PDEBUG(D_USBO, "i2c 0x%02x -> [0x%02x]", value, reg); + + /* Three byte write cycle */ + for (retries = 6; ; ) { + /* Select camera register */ + rc = reg_w(sd, R51x_I2C_SADDR_3, reg); + if (rc < 0) + return rc; + + /* Write "value" to I2C data port of OV511 */ + rc = reg_w(sd, R51x_I2C_DATA, value); + if (rc < 0) + return rc; + + /* Initiate 3-byte write cycle */ + rc = reg_w(sd, R511_I2C_CTL, 0x01); + if (rc < 0) + return rc; + + do + rc = reg_r(sd, R511_I2C_CTL); + while (rc > 0 && ((rc & 1) == 0)); /* Retry until idle */ + + if (rc < 0) + return rc; + + if ((rc & 2) == 0) /* Ack? */ + break; + if (--retries < 0) { + PDEBUG(D_USBO, "i2c write retries exhausted"); + return -1; + } + } + + return 0; +} + +static int ov511_i2c_r(struct sd *sd, __u8 reg) +{ + int rc, value, retries; + + /* Two byte write cycle */ + for (retries = 6; ; ) { + /* Select camera register */ + rc = reg_w(sd, R51x_I2C_SADDR_2, reg); + if (rc < 0) + return rc; + + /* Initiate 2-byte write cycle */ + rc = reg_w(sd, R511_I2C_CTL, 0x03); + if (rc < 0) + return rc; + + do + rc = reg_r(sd, R511_I2C_CTL); + while (rc > 0 && ((rc & 1) == 0)); /* Retry until idle */ + + if (rc < 0) + return rc; + + if ((rc & 2) == 0) /* Ack? */ + break; + + /* I2C abort */ + reg_w(sd, R511_I2C_CTL, 0x10); + + if (--retries < 0) { + PDEBUG(D_USBI, "i2c write retries exhausted"); + return -1; + } + } + + /* Two byte read cycle */ + for (retries = 6; ; ) { + /* Initiate 2-byte read cycle */ + rc = reg_w(sd, R511_I2C_CTL, 0x05); + if (rc < 0) + return rc; + + do + rc = reg_r(sd, R511_I2C_CTL); + while (rc > 0 && ((rc & 1) == 0)); /* Retry until idle */ + + if (rc < 0) + return rc; + + if ((rc & 2) == 0) /* Ack? */ + break; + + /* I2C abort */ + rc = reg_w(sd, R511_I2C_CTL, 0x10); + if (rc < 0) + return rc; + + if (--retries < 0) { + PDEBUG(D_USBI, "i2c read retries exhausted"); + return -1; + } + } + + value = reg_r(sd, R51x_I2C_DATA); + + PDEBUG(D_USBI, "i2c [0x%02X] -> 0x%02X", reg, value); + + /* This is needed to make i2c_w() work */ + rc = reg_w(sd, R511_I2C_CTL, 0x05); + if (rc < 0) + return rc; + + return value; +} /* * The OV518 I2C I/O procedure is different, hence, this function. * This is normally only called from i2c_w(). Note that this function * always succeeds regardless of whether the sensor is present and working. */ -static int i2c_w(struct sd *sd, +static int ov518_i2c_w(struct sd *sd, __u8 reg, __u8 value) { @@ -1040,7 +1301,7 @@ static int i2c_w(struct sd *sd, * This is normally only called from i2c_r(). Note that this function * always succeeds regardless of whether the sensor is present and working. */ -static int i2c_r(struct sd *sd, __u8 reg) +static int ov518_i2c_r(struct sd *sd, __u8 reg) { int rc, value; @@ -1063,6 +1324,34 @@ static int i2c_r(struct sd *sd, __u8 reg) return value; } +static int i2c_w(struct sd *sd, __u8 reg, __u8 value) +{ + switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + return ov511_i2c_w(sd, reg, value); + case BRIDGE_OV518: + case BRIDGE_OV518PLUS: + case BRIDGE_OV519: + return ov518_i2c_w(sd, reg, value); + } + return -1; /* Should never happen */ +} + +static int i2c_r(struct sd *sd, __u8 reg) +{ + switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + return ov511_i2c_r(sd, reg); + case BRIDGE_OV518: + case BRIDGE_OV518PLUS: + case BRIDGE_OV519: + return ov518_i2c_r(sd, reg); + } + return -1; /* Should never happen */ +} + /* Writes bits at positions specified by mask to an I2C reg. Bits that are in * the same position as 1's in "mask" are cleared and set to "value". Bits * that are in the same position as 0's in "mask" are preserved, regardless @@ -1242,7 +1531,6 @@ static int ov8xx0_configure(struct sd *sd) } /* Set sensor-specific vars */ -/* sd->sif = 0; already done */ return 0; } @@ -1279,15 +1567,13 @@ static int ov7xx0_configure(struct sd *sd) } } else if ((rc & 3) == 1) { /* I don't know what's different about the 76BE yet. */ - if (i2c_r(sd, 0x15) & 1) + if (i2c_r(sd, 0x15) & 1) { PDEBUG(D_PROBE, "Sensor is an OV7620AE"); - else + sd->sensor = SEN_OV7620; + } else { PDEBUG(D_PROBE, "Sensor is an OV76BE"); - - /* OV511+ will return all zero isoc data unless we - * configure the sensor as a 7620. Someone needs to - * find the exact reg. setting that causes this. */ - sd->sensor = SEN_OV76BE; + sd->sensor = SEN_OV76BE; + } } else if ((rc & 3) == 0) { /* try to read product id registers */ high = i2c_r(sd, 0x0a); @@ -1333,7 +1619,6 @@ static int ov7xx0_configure(struct sd *sd) } /* Set sensor-specific vars */ -/* sd->sif = 0; already done */ return 0; } @@ -1362,13 +1647,14 @@ static int ov6xx0_configure(struct sd *sd) break; case 0x01: sd->sensor = SEN_OV6620; + PDEBUG(D_PROBE, "Sensor is an OV6620"); break; case 0x02: sd->sensor = SEN_OV6630; PDEBUG(D_PROBE, "Sensor is an OV66308AE"); break; case 0x03: - sd->sensor = SEN_OV6630; + sd->sensor = SEN_OV66308AF; PDEBUG(D_PROBE, "Sensor is an OV66308AF"); break; case 0x90: @@ -1391,6 +1677,9 @@ static int ov6xx0_configure(struct sd *sd) /* Turns on or off the LED. Only has an effect with OV511+/OV518(+)/OV519 */ static void ov51x_led_control(struct sd *sd, int on) { + if (sd->invert_led) + on = !on; + switch (sd->bridge) { /* OV511 has no LED control */ case BRIDGE_OV511PLUS: @@ -1406,9 +1695,31 @@ static void ov51x_led_control(struct sd *sd, int on) } } -/* OV518 quantization tables are 8x4 (instead of 8x8) */ -static int ov518_upload_quan_tables(struct sd *sd) +static int ov51x_upload_quan_tables(struct sd *sd) { + const unsigned char yQuanTable511[] = { + 0, 1, 1, 2, 2, 3, 3, 4, + 1, 1, 1, 2, 2, 3, 4, 4, + 1, 1, 2, 2, 3, 4, 4, 4, + 2, 2, 2, 3, 4, 4, 4, 4, + 2, 2, 3, 4, 4, 5, 5, 5, + 3, 3, 4, 4, 5, 5, 5, 5, + 3, 4, 4, 4, 5, 5, 5, 5, + 4, 4, 4, 4, 5, 5, 5, 5 + }; + + const unsigned char uvQuanTable511[] = { + 0, 2, 2, 3, 4, 4, 4, 4, + 2, 2, 2, 4, 4, 4, 4, 4, + 2, 2, 3, 4, 4, 4, 4, 4, + 3, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4 + }; + + /* OV518 quantization tables are 8x4 (instead of 8x8) */ const unsigned char yQuanTable518[] = { 5, 4, 5, 6, 6, 7, 7, 7, 5, 5, 5, 5, 6, 7, 7, 7, @@ -1423,14 +1734,23 @@ static int ov518_upload_quan_tables(struct sd *sd) 7, 7, 7, 7, 7, 7, 8, 8 }; - const unsigned char *pYTable = yQuanTable518; - const unsigned char *pUVTable = uvQuanTable518; + const unsigned char *pYTable, *pUVTable; unsigned char val0, val1; - int i, rc, reg = R51x_COMP_LUT_BEGIN; + int i, size, rc, reg = R51x_COMP_LUT_BEGIN; PDEBUG(D_PROBE, "Uploading quantization tables"); - for (i = 0; i < 16; i++) { + if (sd->bridge == BRIDGE_OV511 || sd->bridge == BRIDGE_OV511PLUS) { + pYTable = yQuanTable511; + pUVTable = uvQuanTable511; + size = 32; + } else { + pYTable = yQuanTable518; + pUVTable = uvQuanTable518; + size = 16; + } + + for (i = 0; i < size; i++) { val0 = *pYTable++; val1 = *pYTable++; val0 &= 0x0f; @@ -1445,7 +1765,7 @@ static int ov518_upload_quan_tables(struct sd *sd) val0 &= 0x0f; val1 &= 0x0f; val0 |= val1 << 4; - rc = reg_w(sd, reg + 16, val0); + rc = reg_w(sd, reg + size, val0); if (rc < 0) return rc; @@ -1455,6 +1775,87 @@ static int ov518_upload_quan_tables(struct sd *sd) return 0; } +/* This initializes the OV511/OV511+ and the sensor */ +static int ov511_configure(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int rc; + + /* For 511 and 511+ */ + const struct ov_regvals init_511[] = { + { R51x_SYS_RESET, 0x7f }, + { R51x_SYS_INIT, 0x01 }, + { R51x_SYS_RESET, 0x7f }, + { R51x_SYS_INIT, 0x01 }, + { R51x_SYS_RESET, 0x3f }, + { R51x_SYS_INIT, 0x01 }, + { R51x_SYS_RESET, 0x3d }, + }; + + const struct ov_regvals norm_511[] = { + { R511_DRAM_FLOW_CTL, 0x01 }, + { R51x_SYS_SNAP, 0x00 }, + { R51x_SYS_SNAP, 0x02 }, + { R51x_SYS_SNAP, 0x00 }, + { R511_FIFO_OPTS, 0x1f }, + { R511_COMP_EN, 0x00 }, + { R511_COMP_LUT_EN, 0x03 }, + }; + + const struct ov_regvals norm_511_p[] = { + { R511_DRAM_FLOW_CTL, 0xff }, + { R51x_SYS_SNAP, 0x00 }, + { R51x_SYS_SNAP, 0x02 }, + { R51x_SYS_SNAP, 0x00 }, + { R511_FIFO_OPTS, 0xff }, + { R511_COMP_EN, 0x00 }, + { R511_COMP_LUT_EN, 0x03 }, + }; + + const struct ov_regvals compress_511[] = { + { 0x70, 0x1f }, + { 0x71, 0x05 }, + { 0x72, 0x06 }, + { 0x73, 0x06 }, + { 0x74, 0x14 }, + { 0x75, 0x03 }, + { 0x76, 0x04 }, + { 0x77, 0x04 }, + }; + + PDEBUG(D_PROBE, "Device custom id %x", reg_r(sd, R51x_SYS_CUST_ID)); + + rc = write_regvals(sd, init_511, ARRAY_SIZE(init_511)); + if (rc < 0) + return rc; + + switch (sd->bridge) { + case BRIDGE_OV511: + rc = write_regvals(sd, norm_511, ARRAY_SIZE(norm_511)); + if (rc < 0) + return rc; + break; + case BRIDGE_OV511PLUS: + rc = write_regvals(sd, norm_511_p, ARRAY_SIZE(norm_511_p)); + if (rc < 0) + return rc; + break; + } + + /* Init compression */ + rc = write_regvals(sd, compress_511, ARRAY_SIZE(compress_511)); + if (rc < 0) + return rc; + + rc = ov51x_upload_quan_tables(sd); + if (rc < 0) { + PDEBUG(D_ERR, "Error uploading quantization tables"); + return rc; + } + + return 0; +} + /* This initializes the OV518/OV518+ and the sensor */ static int ov518_configure(struct gspca_dev *gspca_dev) { @@ -1462,7 +1863,7 @@ static int ov518_configure(struct gspca_dev *gspca_dev) int rc; /* For 518 and 518+ */ - static struct ov_regvals init_518[] = { + const struct ov_regvals init_518[] = { { R51x_SYS_RESET, 0x40 }, { R51x_SYS_INIT, 0xe1 }, { R51x_SYS_RESET, 0x3e }, @@ -1473,7 +1874,7 @@ static int ov518_configure(struct gspca_dev *gspca_dev) { 0x5d, 0x03 }, }; - static struct ov_regvals norm_518[] = { + const struct ov_regvals norm_518[] = { { R51x_SYS_SNAP, 0x02 }, /* Reset */ { R51x_SYS_SNAP, 0x01 }, /* Enable */ { 0x31, 0x0f }, @@ -1486,7 +1887,7 @@ static int ov518_configure(struct gspca_dev *gspca_dev) { 0x2f, 0x80 }, }; - static struct ov_regvals norm_518_p[] = { + const struct ov_regvals norm_518_p[] = { { R51x_SYS_SNAP, 0x02 }, /* Reset */ { R51x_SYS_SNAP, 0x01 }, /* Enable */ { 0x31, 0x0f }, @@ -1531,7 +1932,7 @@ static int ov518_configure(struct gspca_dev *gspca_dev) break; } - rc = ov518_upload_quan_tables(sd); + rc = ov51x_upload_quan_tables(sd); if (rc < 0) { PDEBUG(D_ERR, "Error uploading quantization tables"); return rc; @@ -1573,9 +1974,14 @@ static int sd_config(struct gspca_dev *gspca_dev, struct cam *cam; int ret = 0; - sd->bridge = id->driver_info; + sd->bridge = id->driver_info & BRIDGE_MASK; + sd->invert_led = id->driver_info & BRIDGE_INVERT_LED; switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + ret = ov511_configure(gspca_dev); + break; case BRIDGE_OV518: case BRIDGE_OV518PLUS: ret = ov518_configure(gspca_dev); @@ -1634,6 +2040,16 @@ static int sd_config(struct gspca_dev *gspca_dev, cam = &gspca_dev->cam; switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + if (!sd->sif) { + cam->cam_mode = ov511_vga_mode; + cam->nmodes = ARRAY_SIZE(ov511_vga_mode); + } else { + cam->cam_mode = ov511_sif_mode; + cam->nmodes = ARRAY_SIZE(ov511_sif_mode); + } + break; case BRIDGE_OV518: case BRIDGE_OV518PLUS: if (!sd->sif) { @@ -1655,13 +2071,28 @@ static int sd_config(struct gspca_dev *gspca_dev, break; } sd->brightness = BRIGHTNESS_DEF; - sd->contrast = CONTRAST_DEF; + if (sd->sensor == SEN_OV6630 || sd->sensor == SEN_OV66308AF) + sd->contrast = 200; /* The default is too low for the ov6630 */ + else + sd->contrast = CONTRAST_DEF; sd->colors = COLOR_DEF; sd->hflip = HFLIP_DEF; sd->vflip = VFLIP_DEF; - if (sd->sensor != SEN_OV7670) - gspca_dev->ctrl_dis = (1 << HFLIP_IDX) - | (1 << VFLIP_IDX); + sd->autobrightness = AUTOBRIGHT_DEF; + if (sd->sensor == SEN_OV7670) { + sd->freq = OV7670_FREQ_DEF; + gspca_dev->ctrl_dis = 1 << FREQ_IDX; + } else { + sd->freq = FREQ_DEF; + gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX) | + (1 << OV7670_FREQ_IDX); + } + if (sd->sensor == SEN_OV7640 || sd->sensor == SEN_OV7670) + gspca_dev->ctrl_dis |= 1 << AUTOBRIGHT_IDX; + /* OV8610 Frequency filter control should work but needs testing */ + if (sd->sensor == SEN_OV8610) + gspca_dev->ctrl_dis |= 1 << FREQ_IDX; + return 0; error: PDEBUG(D_ERR, "OV519 Config failed"); @@ -1680,6 +2111,7 @@ static int sd_init(struct gspca_dev *gspca_dev) return -EIO; break; case SEN_OV6630: + case SEN_OV66308AF: if (write_i2c_regvals(sd, norm_6x30, ARRAY_SIZE(norm_6x30))) return -EIO; break; @@ -1688,6 +2120,8 @@ static int sd_init(struct gspca_dev *gspca_dev) /* case SEN_OV76BE: */ if (write_i2c_regvals(sd, norm_7610, ARRAY_SIZE(norm_7610))) return -EIO; + if (i2c_w_mask(sd, 0x0e, 0x00, 0x40)) + return -EIO; break; case SEN_OV7620: if (write_i2c_regvals(sd, norm_7620, ARRAY_SIZE(norm_7620))) @@ -1709,6 +2143,126 @@ static int sd_init(struct gspca_dev *gspca_dev) return 0; } +/* Set up the OV511/OV511+ with the given image parameters. + * + * Do not put any sensor-specific code in here (including I2C I/O functions) + */ +static int ov511_mode_init_regs(struct sd *sd) +{ + int hsegs, vsegs, packet_size, fps, needed; + int interlaced = 0; + struct usb_host_interface *alt; + struct usb_interface *intf; + + intf = usb_ifnum_to_if(sd->gspca_dev.dev, sd->gspca_dev.iface); + alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt); + if (!alt) { + PDEBUG(D_ERR, "Couldn't get altsetting"); + return -EIO; + } + + packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); + reg_w(sd, R51x_FIFO_PSIZE, packet_size >> 5); + + reg_w(sd, R511_CAM_UV_EN, 0x01); + reg_w(sd, R511_SNAP_UV_EN, 0x01); + reg_w(sd, R511_SNAP_OPTS, 0x03); + + /* Here I'm assuming that snapshot size == image size. + * I hope that's always true. --claudio + */ + hsegs = (sd->gspca_dev.width >> 3) - 1; + vsegs = (sd->gspca_dev.height >> 3) - 1; + + reg_w(sd, R511_CAM_PXCNT, hsegs); + reg_w(sd, R511_CAM_LNCNT, vsegs); + reg_w(sd, R511_CAM_PXDIV, 0x00); + reg_w(sd, R511_CAM_LNDIV, 0x00); + + /* YUV420, low pass filter on */ + reg_w(sd, R511_CAM_OPTS, 0x03); + + /* Snapshot additions */ + reg_w(sd, R511_SNAP_PXCNT, hsegs); + reg_w(sd, R511_SNAP_LNCNT, vsegs); + reg_w(sd, R511_SNAP_PXDIV, 0x00); + reg_w(sd, R511_SNAP_LNDIV, 0x00); + + /******** Set the framerate ********/ + if (frame_rate > 0) + sd->frame_rate = frame_rate; + + switch (sd->sensor) { + case SEN_OV6620: + /* No framerate control, doesn't like higher rates yet */ + sd->clockdiv = 3; + break; + + /* Note once the FIXME's in mode_init_ov_sensor_regs() are fixed + for more sensors we need to do this for them too */ + case SEN_OV7620: + case SEN_OV7640: + case SEN_OV76BE: + if (sd->gspca_dev.width == 320) + interlaced = 1; + /* Fall through */ + case SEN_OV6630: + case SEN_OV7610: + case SEN_OV7670: + switch (sd->frame_rate) { + case 30: + case 25: + /* Not enough bandwidth to do 640x480 @ 30 fps */ + if (sd->gspca_dev.width != 640) { + sd->clockdiv = 0; + break; + } + /* Fall through for 640x480 case */ + default: +/* case 20: */ +/* case 15: */ + sd->clockdiv = 1; + break; + case 10: + sd->clockdiv = 2; + break; + case 5: + sd->clockdiv = 5; + break; + } + if (interlaced) { + sd->clockdiv = (sd->clockdiv + 1) * 2 - 1; + /* Higher then 10 does not work */ + if (sd->clockdiv > 10) + sd->clockdiv = 10; + } + break; + + case SEN_OV8610: + /* No framerate control ?? */ + sd->clockdiv = 0; + break; + } + + /* Check if we have enough bandwidth to disable compression */ + fps = (interlaced ? 60 : 30) / (sd->clockdiv + 1) + 1; + needed = fps * sd->gspca_dev.width * sd->gspca_dev.height * 3 / 2; + /* 1400 is a conservative estimate of the max nr of isoc packets/sec */ + if (needed > 1400 * packet_size) { + /* Enable Y and UV quantization and compression */ + reg_w(sd, R511_COMP_EN, 0x07); + reg_w(sd, R511_COMP_LUT_EN, 0x03); + } else { + reg_w(sd, R511_COMP_EN, 0x06); + reg_w(sd, R511_COMP_LUT_EN, 0x00); + } + + reg_w(sd, R51x_SYS_RESET, OV511_RESET_OMNICE); + reg_w(sd, R51x_SYS_RESET, 0); + + return 0; +} + /* Sets up the OV518/OV518+ with the given image parameters * * OV518 needs a completely different approach, until we can figure out what @@ -1718,7 +2272,19 @@ static int sd_init(struct gspca_dev *gspca_dev) */ static int ov518_mode_init_regs(struct sd *sd) { - int hsegs, vsegs; + int hsegs, vsegs, packet_size; + struct usb_host_interface *alt; + struct usb_interface *intf; + + intf = usb_ifnum_to_if(sd->gspca_dev.dev, sd->gspca_dev.iface); + alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt); + if (!alt) { + PDEBUG(D_ERR, "Couldn't get altsetting"); + return -EIO; + } + + packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); + ov518_reg_w32(sd, R51x_FIFO_PSIZE, packet_size & ~7, 2); /******** Set the mode ********/ @@ -1755,20 +2321,30 @@ static int ov518_mode_init_regs(struct sd *sd) /* Windows driver does this here; who knows why */ reg_w(sd, 0x2f, 0x80); - /******** Set the framerate (to 30 FPS) ********/ - if (sd->bridge == BRIDGE_OV518PLUS) - sd->clockdiv = 1; - else - sd->clockdiv = 0; + /******** Set the framerate ********/ + sd->clockdiv = 1; /* Mode independent, but framerate dependent, regs */ - reg_w(sd, 0x51, 0x04); /* Clock divider; lower==faster */ + /* 0x51: Clock divider; Only works on some cams which use 2 crystals */ + reg_w(sd, 0x51, 0x04); reg_w(sd, 0x22, 0x18); reg_w(sd, 0x23, 0xff); - if (sd->bridge == BRIDGE_OV518PLUS) - reg_w(sd, 0x21, 0x19); - else + if (sd->bridge == BRIDGE_OV518PLUS) { + switch (sd->sensor) { + case SEN_OV7620: + if (sd->gspca_dev.width == 320) { + reg_w(sd, 0x20, 0x00); + reg_w(sd, 0x21, 0x19); + } else { + reg_w(sd, 0x20, 0x60); + reg_w(sd, 0x21, 0x1f); + } + break; + default: + reg_w(sd, 0x21, 0x19); + } + } else reg_w(sd, 0x71, 0x17); /* Compression-related? */ /* FIXME: Sensor-specific */ @@ -1879,7 +2455,11 @@ static int ov519_mode_init_regs(struct sd *sd) reg_w(sd, OV519_R10_H_SIZE, sd->gspca_dev.width >> 4); reg_w(sd, OV519_R11_V_SIZE, sd->gspca_dev.height >> 3); - reg_w(sd, OV519_R12_X_OFFSETL, 0x00); + if (sd->sensor == SEN_OV7670 && + sd->gspca_dev.cam.cam_mode[sd->gspca_dev.curr_mode].priv) + reg_w(sd, OV519_R12_X_OFFSETL, 0x04); + else + reg_w(sd, OV519_R12_X_OFFSETL, 0x00); reg_w(sd, OV519_R13_X_OFFSETH, 0x00); reg_w(sd, OV519_R14_Y_OFFSETL, 0x00); reg_w(sd, OV519_R15_Y_OFFSETH, 0x00); @@ -1971,7 +2551,7 @@ static int mode_init_ov_sensor_regs(struct sd *sd) int qvga; gspca_dev = &sd->gspca_dev; - qvga = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; + qvga = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv & 1; /******** Mode (VGA/QVGA) and sensor specific regs ********/ switch (sd->sensor) { @@ -1983,21 +2563,16 @@ static int mode_init_ov_sensor_regs(struct sd *sd) i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20); break; case SEN_OV7620: -/* i2c_w(sd, 0x2b, 0x00); */ + case SEN_OV76BE: i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20); i2c_w_mask(sd, 0x28, qvga ? 0x00 : 0x20, 0x20); i2c_w(sd, 0x24, qvga ? 0x20 : 0x3a); i2c_w(sd, 0x25, qvga ? 0x30 : 0x60); i2c_w_mask(sd, 0x2d, qvga ? 0x40 : 0x00, 0x40); - i2c_w_mask(sd, 0x67, qvga ? 0xf0 : 0x90, 0xf0); + i2c_w_mask(sd, 0x67, qvga ? 0xb0 : 0x90, 0xf0); i2c_w_mask(sd, 0x74, qvga ? 0x20 : 0x00, 0x20); break; - case SEN_OV76BE: -/* i2c_w(sd, 0x2b, 0x00); */ - i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20); - break; case SEN_OV7640: -/* i2c_w(sd, 0x2b, 0x00); */ i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20); i2c_w_mask(sd, 0x28, qvga ? 0x00 : 0x20, 0x20); /* i2c_w(sd, 0x24, qvga ? 0x20 : 0x3a); */ @@ -2016,6 +2591,7 @@ static int mode_init_ov_sensor_regs(struct sd *sd) break; case SEN_OV6620: case SEN_OV6630: + case SEN_OV66308AF: i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20); break; default: @@ -2023,10 +2599,6 @@ static int mode_init_ov_sensor_regs(struct sd *sd) } /******** Palette-specific regs ********/ - if (sd->sensor == SEN_OV7610 || sd->sensor == SEN_OV76BE) { - /* not valid on the OV6620/OV7620/6630? */ - i2c_w_mask(sd, 0x0e, 0x00, 0x40); - } /* The OV518 needs special treatment. Although both the OV518 * and the OV6630 support a 16-bit video bus, only the 8 bit Y @@ -2036,25 +2608,12 @@ static int mode_init_ov_sensor_regs(struct sd *sd) /* OV7640 is 8-bit only */ - if (sd->sensor != SEN_OV6630 && sd->sensor != SEN_OV7640) + if (sd->sensor != SEN_OV6630 && sd->sensor != SEN_OV66308AF && + sd->sensor != SEN_OV7640) i2c_w_mask(sd, 0x13, 0x00, 0x20); /******** Clock programming ********/ - /* The OV6620 needs special handling. This prevents the - * severe banding that normally occurs */ - if (sd->sensor == SEN_OV6620) { - - /* Clock down */ - i2c_w(sd, 0x2a, 0x04); - i2c_w(sd, 0x11, sd->clockdiv); - i2c_w(sd, 0x2a, 0x84); - /* This next setting is critical. It seems to improve - * the gain or the contrast. The "reserved" bits seem - * to have some effect in this case. */ - i2c_w(sd, 0x2d, 0x85); - } else { - i2c_w(sd, 0x11, sd->clockdiv); - } + i2c_w(sd, 0x11, sd->clockdiv); /******** Special Features ********/ /* no evidence this is possible with OV7670, either */ @@ -2098,13 +2657,14 @@ static void sethvflip(struct sd *sd) static int set_ov_sensor_window(struct sd *sd) { struct gspca_dev *gspca_dev; - int qvga; + int qvga, crop; int hwsbase, hwebase, vwsbase, vwebase, hwscale, vwscale; int ret, hstart, hstop, vstop, vstart; __u8 v; gspca_dev = &sd->gspca_dev; - qvga = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; + qvga = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv & 1; + crop = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv & 2; /* The different sensor ICs handle setting up of window differently. * IF YOU SET IT WRONG, YOU WILL GET ALL ZERO ISOC DATA FROM OV51x!! */ @@ -2123,14 +2683,19 @@ static int set_ov_sensor_window(struct sd *sd) break; case SEN_OV6620: case SEN_OV6630: + case SEN_OV66308AF: hwsbase = 0x38; hwebase = 0x3a; vwsbase = 0x05; vwebase = 0x06; - if (qvga) { + if (sd->sensor == SEN_OV66308AF && qvga) /* HDG: this fixes U and V getting swapped */ - hwsbase--; - vwsbase--; + hwsbase++; + if (crop) { + hwsbase += 8; + hwebase += 8; + vwsbase += 11; + vwebase += 11; } break; case SEN_OV7620: @@ -2155,6 +2720,7 @@ static int set_ov_sensor_window(struct sd *sd) switch (sd->sensor) { case SEN_OV6620: case SEN_OV6630: + case SEN_OV66308AF: if (qvga) { /* QCIF */ hwscale = 0; vwscale = 0; @@ -2207,7 +2773,7 @@ static int set_ov_sensor_window(struct sd *sd) if (qvga) { /* QVGA from ov7670.c by * Jonathan Corbet */ hstart = 164; - hstop = 20; + hstop = 28; vstart = 14; vstop = 494; } else { /* VGA */ @@ -2233,7 +2799,6 @@ static int set_ov_sensor_window(struct sd *sd) msleep(10); /* need to sleep between read and write to * same reg! */ i2c_w(sd, OV7670_REG_VREF, v); - sethvflip(sd); } else { i2c_w(sd, 0x17, hwsbase); i2c_w(sd, 0x18, hwebase + (sd->gspca_dev.width >> hwscale)); @@ -2250,6 +2815,10 @@ static int sd_start(struct gspca_dev *gspca_dev) int ret = 0; switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + ret = ov511_mode_init_regs(sd); + break; case BRIDGE_OV518: case BRIDGE_OV518PLUS: ret = ov518_mode_init_regs(sd); @@ -2268,6 +2837,9 @@ static int sd_start(struct gspca_dev *gspca_dev) setcontrast(gspca_dev); setbrightness(gspca_dev); setcolors(gspca_dev); + sethvflip(sd); + setautobrightness(sd); + setfreq(sd); ret = ov51x_restart(sd); if (ret < 0) @@ -2287,23 +2859,88 @@ static void sd_stopN(struct gspca_dev *gspca_dev) ov51x_led_control(sd, 0); } -static void ov518_pkt_scan(struct gspca_dev *gspca_dev, +static void ov511_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, /* target */ - __u8 *data, /* isoc packet */ + __u8 *in, /* isoc packet */ int len) /* iso packet length */ { - PDEBUG(D_STREAM, "ov518_pkt_scan: %d bytes", len); + struct sd *sd = (struct sd *) gspca_dev; - if (len & 7) { - len--; - PDEBUG(D_STREAM, "packet number: %d\n", (int)data[len]); + /* SOF/EOF packets have 1st to 8th bytes zeroed and the 9th + * byte non-zero. The EOF packet has image width/height in the + * 10th and 11th bytes. The 9th byte is given as follows: + * + * bit 7: EOF + * 6: compression enabled + * 5: 422/420/400 modes + * 4: 422/420/400 modes + * 3: 1 + * 2: snapshot button on + * 1: snapshot frame + * 0: even/odd field + */ + if (!(in[0] | in[1] | in[2] | in[3] | in[4] | in[5] | in[6] | in[7]) && + (in[8] & 0x08)) { + if (in[8] & 0x80) { + /* Frame end */ + if ((in[9] + 1) * 8 != gspca_dev->width || + (in[10] + 1) * 8 != gspca_dev->height) { + PDEBUG(D_ERR, "Invalid frame size, got: %dx%d," + " requested: %dx%d\n", + (in[9] + 1) * 8, (in[10] + 1) * 8, + gspca_dev->width, gspca_dev->height); + gspca_dev->last_packet_type = DISCARD_PACKET; + return; + } + /* Add 11 byte footer to frame, might be usefull */ + gspca_frame_add(gspca_dev, LAST_PACKET, frame, in, 11); + return; + } else { + /* Frame start */ + gspca_frame_add(gspca_dev, FIRST_PACKET, frame, in, 0); + sd->packet_nr = 0; + } } + /* Ignore the packet number */ + len--; + + /* intermediate packet */ + gspca_frame_add(gspca_dev, INTER_PACKET, frame, in, len); +} + +static void ov518_pkt_scan(struct gspca_dev *gspca_dev, + struct gspca_frame *frame, /* target */ + __u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + /* A false positive here is likely, until OVT gives me * the definitive SOF/EOF format */ if ((!(data[0] | data[1] | data[2] | data[3] | data[5])) && data[6]) { gspca_frame_add(gspca_dev, LAST_PACKET, frame, data, 0); gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, 0); + sd->packet_nr = 0; + } + + if (gspca_dev->last_packet_type == DISCARD_PACKET) + return; + + /* Does this device use packet numbers ? */ + if (len & 7) { + len--; + if (sd->packet_nr == data[len]) + sd->packet_nr++; + /* The last few packets of the frame (which are all 0's + except that they may contain part of the footer), are + numbered 0 */ + else if (sd->packet_nr == 0 || data[len]) { + PDEBUG(D_ERR, "Invalid packet nr: %d (expect: %d)", + (int)data[len], (int)sd->packet_nr); + gspca_dev->last_packet_type = DISCARD_PACKET; + return; + } } /* intermediate packet */ @@ -2364,6 +3001,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, switch (sd->bridge) { case BRIDGE_OV511: case BRIDGE_OV511PLUS: + ov511_pkt_scan(gspca_dev, frame, data, len); break; case BRIDGE_OV518: case BRIDGE_OV518PLUS: @@ -2389,13 +3027,13 @@ static void setbrightness(struct gspca_dev *gspca_dev) case SEN_OV76BE: case SEN_OV6620: case SEN_OV6630: + case SEN_OV66308AF: case SEN_OV7640: i2c_w(sd, OV7610_REG_BRT, val); break; case SEN_OV7620: /* 7620 doesn't like manual changes when in auto mode */ -/*fixme - * if (!sd->auto_brt) */ + if (!sd->autobrightness) i2c_w(sd, OV7610_REG_BRT, val); break; case SEN_OV7670: @@ -2418,6 +3056,7 @@ static void setcontrast(struct gspca_dev *gspca_dev) i2c_w(sd, OV7610_REG_CNT, val); break; case SEN_OV6630: + case SEN_OV66308AF: i2c_w_mask(sd, OV7610_REG_CNT, val >> 4, 0x0f); break; case SEN_OV8610: { @@ -2462,6 +3101,7 @@ static void setcolors(struct gspca_dev *gspca_dev) case SEN_OV76BE: case SEN_OV6620: case SEN_OV6630: + case SEN_OV66308AF: i2c_w(sd, OV7610_REG_SAT, val); break; case SEN_OV7620: @@ -2482,6 +3122,72 @@ static void setcolors(struct gspca_dev *gspca_dev) } } +static void setautobrightness(struct sd *sd) +{ + if (sd->sensor == SEN_OV7640 || sd->sensor == SEN_OV7670) + return; + + i2c_w_mask(sd, 0x2d, sd->autobrightness ? 0x10 : 0x00, 0x10); +} + +static void setfreq(struct sd *sd) +{ + if (sd->sensor == SEN_OV7670) { + switch (sd->freq) { + case 0: /* Banding filter disabled */ + i2c_w_mask(sd, OV7670_REG_COM8, 0, OV7670_COM8_BFILT); + break; + case 1: /* 50 hz */ + i2c_w_mask(sd, OV7670_REG_COM8, OV7670_COM8_BFILT, + OV7670_COM8_BFILT); + i2c_w_mask(sd, OV7670_REG_COM11, 0x08, 0x18); + break; + case 2: /* 60 hz */ + i2c_w_mask(sd, OV7670_REG_COM8, OV7670_COM8_BFILT, + OV7670_COM8_BFILT); + i2c_w_mask(sd, OV7670_REG_COM11, 0x00, 0x18); + break; + case 3: /* Auto hz */ + i2c_w_mask(sd, OV7670_REG_COM8, OV7670_COM8_BFILT, + OV7670_COM8_BFILT); + i2c_w_mask(sd, OV7670_REG_COM11, OV7670_COM11_HZAUTO, + 0x18); + break; + } + } else { + switch (sd->freq) { + case 0: /* Banding filter disabled */ + i2c_w_mask(sd, 0x2d, 0x00, 0x04); + i2c_w_mask(sd, 0x2a, 0x00, 0x80); + break; + case 1: /* 50 hz (filter on and framerate adj) */ + i2c_w_mask(sd, 0x2d, 0x04, 0x04); + i2c_w_mask(sd, 0x2a, 0x80, 0x80); + /* 20 fps -> 16.667 fps */ + if (sd->sensor == SEN_OV6620 || + sd->sensor == SEN_OV6630 || + sd->sensor == SEN_OV66308AF) + i2c_w(sd, 0x2b, 0x5e); + else + i2c_w(sd, 0x2b, 0xac); + break; + case 2: /* 60 hz (filter on, ...) */ + i2c_w_mask(sd, 0x2d, 0x04, 0x04); + if (sd->sensor == SEN_OV6620 || + sd->sensor == SEN_OV6630 || + sd->sensor == SEN_OV66308AF) { + /* 20 fps -> 15 fps */ + i2c_w_mask(sd, 0x2a, 0x80, 0x80); + i2c_w(sd, 0x2b, 0xa8); + } else { + /* no framerate adj. */ + i2c_w_mask(sd, 0x2a, 0x00, 0x80); + } + break; + } + } +} + static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; @@ -2572,6 +3278,71 @@ static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val) return 0; } +static int sd_setautobrightness(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->autobrightness = val; + if (gspca_dev->streaming) + setautobrightness(sd); + return 0; +} + +static int sd_getautobrightness(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->autobrightness; + return 0; +} + +static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->freq = val; + if (gspca_dev->streaming) + setfreq(sd); + return 0; +} + +static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->freq; + return 0; +} + +static int sd_querymenu(struct gspca_dev *gspca_dev, + struct v4l2_querymenu *menu) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (menu->id) { + case V4L2_CID_POWER_LINE_FREQUENCY: + switch (menu->index) { + case 0: /* V4L2_CID_POWER_LINE_FREQUENCY_DISABLED */ + strcpy((char *) menu->name, "NoFliker"); + return 0; + case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */ + strcpy((char *) menu->name, "50 Hz"); + return 0; + case 2: /* V4L2_CID_POWER_LINE_FREQUENCY_60HZ */ + strcpy((char *) menu->name, "60 Hz"); + return 0; + case 3: + if (sd->sensor != SEN_OV7670) + return -EINVAL; + + strcpy((char *) menu->name, "Automatic"); + return 0; + } + break; + } + return -EINVAL; +} + /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, @@ -2582,6 +3353,7 @@ static const struct sd_desc sd_desc = { .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, + .querymenu = sd_querymenu, }; /* -- module initialisation -- */ @@ -2590,17 +3362,22 @@ static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x041e, 0x405f), .driver_info = BRIDGE_OV519 }, {USB_DEVICE(0x041e, 0x4060), .driver_info = BRIDGE_OV519 }, {USB_DEVICE(0x041e, 0x4061), .driver_info = BRIDGE_OV519 }, - {USB_DEVICE(0x041e, 0x4064), .driver_info = BRIDGE_OV519 }, - {USB_DEVICE(0x041e, 0x4068), .driver_info = BRIDGE_OV519 }, + {USB_DEVICE(0x041e, 0x4064), + .driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED }, + {USB_DEVICE(0x041e, 0x4068), + .driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED }, {USB_DEVICE(0x045e, 0x028c), .driver_info = BRIDGE_OV519 }, {USB_DEVICE(0x054c, 0x0154), .driver_info = BRIDGE_OV519 }, {USB_DEVICE(0x054c, 0x0155), .driver_info = BRIDGE_OV519 }, + {USB_DEVICE(0x05a9, 0x0511), .driver_info = BRIDGE_OV511 }, {USB_DEVICE(0x05a9, 0x0518), .driver_info = BRIDGE_OV518 }, {USB_DEVICE(0x05a9, 0x0519), .driver_info = BRIDGE_OV519 }, {USB_DEVICE(0x05a9, 0x0530), .driver_info = BRIDGE_OV519 }, {USB_DEVICE(0x05a9, 0x4519), .driver_info = BRIDGE_OV519 }, {USB_DEVICE(0x05a9, 0x8519), .driver_info = BRIDGE_OV519 }, + {USB_DEVICE(0x05a9, 0xa511), .driver_info = BRIDGE_OV511PLUS }, {USB_DEVICE(0x05a9, 0xa518), .driver_info = BRIDGE_OV518PLUS }, + {USB_DEVICE(0x0813, 0x0002), .driver_info = BRIDGE_OV511PLUS }, {} }; |