diff options
Diffstat (limited to 'drivers/media/video')
26 files changed, 674 insertions, 587 deletions
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index d4a6e56a7135..ecbfa1b39b70 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -630,7 +630,7 @@ config VIDEO_ZORAN_ZR36060 depends on VIDEO_ZORAN help Say Y to support Zoran boards based on 36060 chips. - This includes Iomega Bus, Pinnacle DC10, Linux media Labs 33 + This includes Iomega Buz, Pinnacle DC10, Linux media Labs 33 and 33 R10 and AverMedia 6 boards. config VIDEO_ZORAN_BUZ diff --git a/drivers/media/video/arv.c b/drivers/media/video/arv.c index 56ebfd5ef6fa..9e436ad3d34b 100644 --- a/drivers/media/video/arv.c +++ b/drivers/media/video/arv.c @@ -29,6 +29,7 @@ #include <linux/sched.h> #include <linux/videodev.h> #include <media/v4l2-common.h> +#include <media/v4l2-ioctl.h> #include <linux/mutex.h> #include <asm/uaccess.h> @@ -755,7 +756,6 @@ static const struct file_operations ar_fops = { static struct video_device ar_template = { .name = "Colour AR VGA", - .type = VID_TYPE_CAPTURE, .fops = &ar_fops, .release = ar_release, .minor = -1, diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index 476ae44a62d2..452da70e719f 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -1015,6 +1015,7 @@ struct em28xx_board em28xx_boards[] = { .valid = EM28XX_BOARD_NOT_VALIDATED, .vchannels = 3, .tuner_type = TUNER_XC2028, + .mts_firmware = 1, .decoder = EM28XX_TVP5150, .input = { { .type = EM28XX_VMUX_TELEVISION, diff --git a/drivers/media/video/gspca/conex.c b/drivers/media/video/gspca/conex.c index 44b0bffeb20e..cd3a3f5829b2 100644 --- a/drivers/media/video/gspca/conex.c +++ b/drivers/media/video/gspca/conex.c @@ -123,7 +123,7 @@ static void reg_r(struct gspca_dev *gspca_dev, { struct usb_device *dev = gspca_dev->dev; -#ifdef CONFIG_VIDEO_ADV_DEBUG +#ifdef GSPCA_DEBUG if (len > sizeof gspca_dev->usb_buf) { err("reg_r: buffer overflow"); return; @@ -163,7 +163,7 @@ static void reg_w(struct gspca_dev *gspca_dev, { struct usb_device *dev = gspca_dev->dev; -#ifdef CONFIG_VIDEO_ADV_DEBUG +#ifdef GSPCA_DEBUG if (len > sizeof gspca_dev->usb_buf) { err("reg_w: buffer overflow"); return; diff --git a/drivers/media/video/gspca/etoms.c b/drivers/media/video/gspca/etoms.c index c8c2f02fcf00..1dbe92d01e6a 100644 --- a/drivers/media/video/gspca/etoms.c +++ b/drivers/media/video/gspca/etoms.c @@ -233,7 +233,7 @@ static void reg_r(struct gspca_dev *gspca_dev, { struct usb_device *dev = gspca_dev->dev; -#ifdef CONFIG_VIDEO_ADV_DEBUG +#ifdef GSPCA_DEBUG if (len > sizeof gspca_dev->usb_buf) { err("reg_r: buffer overflow"); return; @@ -271,7 +271,7 @@ static void reg_w(struct gspca_dev *gspca_dev, { struct usb_device *dev = gspca_dev->dev; -#ifdef CONFIG_VIDEO_ADV_DEBUG +#ifdef GSPCA_DEBUG if (len > sizeof gspca_dev->usb_buf) { err("reg_w: buffer overflow"); return; @@ -461,6 +461,52 @@ static void Et_init2(struct gspca_dev *gspca_dev) reg_w_val(gspca_dev, 0x80, 0x20); /* 0x20; */ } +static void setbrightness(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + __u8 brightness = sd->brightness; + + for (i = 0; i < 4; i++) + reg_w_val(gspca_dev, ET_O_RED + i, brightness); +} + +static void getbrightness(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + int brightness = 0; + + for (i = 0; i < 4; i++) { + reg_r(gspca_dev, ET_O_RED + i, 1); + brightness += gspca_dev->usb_buf[0]; + } + sd->brightness = brightness >> 3; +} + +static void setcontrast(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + __u8 RGBG[] = { 0x80, 0x80, 0x80, 0x80, 0x00, 0x00 }; + __u8 contrast = sd->contrast; + + memset(RGBG, contrast, sizeof(RGBG) - 2); + reg_w(gspca_dev, ET_G_RED, RGBG, 6); +} + +static void getcontrast(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + int contrast = 0; + + for (i = 0; i < 4; i++) { + reg_r(gspca_dev, ET_G_RED + i, 1); + contrast += gspca_dev->usb_buf[0]; + } + sd->contrast = contrast >> 2; +} + static void setcolors(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -492,6 +538,16 @@ static void getcolors(struct gspca_dev *gspca_dev) } } +static void setautogain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->autogain) + sd->ag_cnt = AG_CNT_START; + else + sd->ag_cnt = -1; +} + static void Et_init1(struct gspca_dev *gspca_dev) { __u8 value; @@ -614,6 +670,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->contrast = CONTRAST_DEF; sd->colors = COLOR_DEF; sd->autogain = AUTOGAIN_DEF; + sd->ag_cnt = -1; return 0; } @@ -641,6 +698,8 @@ static void sd_start(struct gspca_dev *gspca_dev) else Et_init2(gspca_dev); + setautogain(gspca_dev); + reg_w_val(gspca_dev, ET_RESET_ALL, 0x08); et_video(gspca_dev, 1); /* video on */ } @@ -658,52 +717,6 @@ static void sd_close(struct gspca_dev *gspca_dev) { } -static void setbrightness(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - int i; - __u8 brightness = sd->brightness; - - for (i = 0; i < 4; i++) - reg_w_val(gspca_dev, ET_O_RED + i, brightness); -} - -static void getbrightness(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - int i; - int brightness = 0; - - for (i = 0; i < 4; i++) { - reg_r(gspca_dev, ET_O_RED + i, 1); - brightness += gspca_dev->usb_buf[0]; - } - sd->brightness = brightness >> 3; -} - -static void setcontrast(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - __u8 RGBG[] = { 0x80, 0x80, 0x80, 0x80, 0x00, 0x00 }; - __u8 contrast = sd->contrast; - - memset(RGBG, contrast, sizeof(RGBG) - 2); - reg_w(gspca_dev, ET_G_RED, RGBG, 6); -} - -static void getcontrast(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - int i; - int contrast = 0; - - for (i = 0; i < 4; i++) { - reg_r(gspca_dev, ET_G_RED + i, 1); - contrast += gspca_dev->usb_buf[0]; - } - sd->contrast = contrast >> 2; -} - static __u8 Et_getgainG(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -733,15 +746,22 @@ static void Et_setgainG(struct gspca_dev *gspca_dev, __u8 gain) #define LIMIT(color) \ (unsigned char)((color > 0xff)?0xff:((color < 0)?0:color)) -static void setautogain(struct gspca_dev *gspca_dev) +static void do_autogain(struct gspca_dev *gspca_dev) { - __u8 luma = 0; + struct sd *sd = (struct sd *) gspca_dev; + __u8 luma; __u8 luma_mean = 128; __u8 luma_delta = 20; __u8 spring = 4; - int Gbright = 0; + int Gbright; __u8 r, g, b; + if (sd->ag_cnt < 0) + return; + if (--sd->ag_cnt >= 0) + return; + sd->ag_cnt = AG_CNT_START; + Gbright = Et_getgainG(gspca_dev); reg_r(gspca_dev, ET_LUMA_CENTER, 4); g = (gspca_dev->usb_buf[0] + gspca_dev->usb_buf[3]) >> 1; @@ -768,7 +788,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, __u8 *data, /* isoc packet */ int len) /* iso packet length */ { - struct sd *sd; int seqframe; seqframe = data[0] & 0x3f; @@ -783,13 +802,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, data, 0); gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, len); - sd = (struct sd *) gspca_dev; - if (sd->ag_cnt >= 0) { - if (--sd->ag_cnt < 0) { - sd->ag_cnt = AG_CNT_START; - setautogain(gspca_dev); - } - } return; } if (len) { @@ -862,10 +874,8 @@ static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) struct sd *sd = (struct sd *) gspca_dev; sd->autogain = val; - if (val) - sd->ag_cnt = AG_CNT_START; - else - sd->ag_cnt = -1; + if (gspca_dev->streaming) + setautogain(gspca_dev); return 0; } @@ -889,6 +899,7 @@ static struct sd_desc sd_desc = { .stop0 = sd_stop0, .close = sd_close, .pkt_scan = sd_pkt_scan, + .dq_callback = do_autogain, }; /* -- module initialisation -- */ diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index 3a051c925ff6..15d302b28b79 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -47,7 +47,7 @@ MODULE_LICENSE("GPL"); static int video_nr = -1; -#ifdef CONFIG_VIDEO_ADV_DEBUG +#ifdef GSPCA_DEBUG int gspca_debug = D_ERR | D_PROBE; EXPORT_SYMBOL(gspca_debug); @@ -677,7 +677,7 @@ static int try_fmt_vid_cap(struct gspca_dev *gspca_dev, w = fmt->fmt.pix.width; h = fmt->fmt.pix.height; -#ifdef CONFIG_VIDEO_ADV_DEBUG +#ifdef GSPCA_DEBUG if (gspca_debug & D_CONF) PDEBUG_MODE("try fmt cap", fmt->fmt.pix.pixelformat, w, h); #endif @@ -785,7 +785,7 @@ static int dev_open(struct inode *inode, struct file *file) } gspca_dev->users++; file->private_data = gspca_dev; -#ifdef CONFIG_VIDEO_ADV_DEBUG +#ifdef GSPCA_DEBUG /* activate the v4l2 debug */ if (gspca_debug & D_V4L2) gspca_dev->vdev.debug |= 3; @@ -904,7 +904,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv, if (ctrl->id != ctrls->qctrl.id) continue; if (ctrl->value < ctrls->qctrl.minimum - && ctrl->value > ctrls->qctrl.maximum) + || ctrl->value > ctrls->qctrl.maximum) return -ERANGE; PDEBUG(D_CONF, "set ctrl [%08x] = %d", ctrl->id, ctrl->value); if (mutex_lock_interruptible(&gspca_dev->usb_lock)) @@ -1080,7 +1080,7 @@ static int vidioc_streamon(struct file *file, void *priv, if (ret < 0) goto out; } -#ifdef CONFIG_VIDEO_ADV_DEBUG +#ifdef GSPCA_DEBUG if (gspca_debug & D_STREAM) { PDEBUG_MODE("stream on OK", gspca_dev->pixfmt, @@ -1913,7 +1913,7 @@ static void __exit gspca_exit(void) module_init(gspca_init); module_exit(gspca_exit); -#ifdef CONFIG_VIDEO_ADV_DEBUG +#ifdef GSPCA_DEBUG module_param_named(debug, gspca_debug, int, 0644); MODULE_PARM_DESC(debug, "Debug (bit) 0x01:error 0x02:probe 0x04:config" diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h index 3fd2c4eee204..67e448940eaa 100644 --- a/drivers/media/video/gspca/gspca.h +++ b/drivers/media/video/gspca/gspca.h @@ -9,7 +9,10 @@ #include <media/v4l2-common.h> #include <linux/mutex.h> -#ifdef CONFIG_VIDEO_ADV_DEBUG +/* compilation option */ +#define GSPCA_DEBUG 1 + +#ifdef GSPCA_DEBUG /* GSPCA our debug messages */ extern int gspca_debug; #define PDEBUG(level, fmt, args...) \ diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c index 83139efc4629..b4f00ec0885c 100644 --- a/drivers/media/video/gspca/ov519.c +++ b/drivers/media/video/gspca/ov519.c @@ -40,14 +40,15 @@ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ /* Determined by sensor type */ - short maxwidth; - short maxheight; + char sif; unsigned char primary_i2c_slave; /* I2C write id of sensor */ unsigned char brightness; unsigned char contrast; unsigned char colors; + __u8 hflip; + __u8 vflip; char compress; /* Should the next frame be compressed? */ char compress_inited; /* Are compression params uploaded? */ @@ -77,9 +78,12 @@ static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val); static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); +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 struct ctrl sd_ctrls[] = { -#define SD_BRIGHTNESS 0 { { .id = V4L2_CID_BRIGHTNESS, @@ -88,12 +92,12 @@ static struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 255, .step = 1, - .default_value = 127, +#define BRIGHTNESS_DEF 127 + .default_value = BRIGHTNESS_DEF, }, .set = sd_setbrightness, .get = sd_getbrightness, }, -#define SD_CONTRAST 1 { { .id = V4L2_CID_CONTRAST, @@ -102,31 +106,61 @@ static struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 255, .step = 1, - .default_value = 127, +#define CONTRAST_DEF 127 + .default_value = CONTRAST_DEF, }, .set = sd_setcontrast, .get = sd_getcontrast, }, -#define SD_COLOR 2 { { .id = V4L2_CID_SATURATION, .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Saturation", + .name = "Color", .minimum = 0, .maximum = 255, .step = 1, - .default_value = 127, +#define COLOR_DEF 127 + .default_value = COLOR_DEF, }, .set = sd_setcolors, .get = sd_getcolors, }, +/* next controls work with ov7670 only */ + { + { + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Mirror", + .minimum = 0, + .maximum = 1, + .step = 1, +#define HFLIP_DEF 0 + .default_value = HFLIP_DEF, + }, + .set = sd_sethflip, + .get = sd_gethflip, + }, + { + { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Vflip", + .minimum = 0, + .maximum = 1, + .step = 1, +#define VFLIP_DEF 0 + .default_value = VFLIP_DEF, + }, + .set = sd_setvflip, + .get = sd_getvflip, + }, }; static struct v4l2_pix_format vga_mode[] = { {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 320, - .sizeimage = 320 * 240 * 3 / 8 + 589, + .sizeimage = 320 * 240 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 1}, {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, @@ -138,12 +172,12 @@ static struct v4l2_pix_format vga_mode[] = { static struct v4l2_pix_format sif_mode[] = { {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 176, - .sizeimage = 176 * 144 * 3 / 8 + 589, + .sizeimage = 176 * 144 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 1}, {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 352, - .sizeimage = 352 * 288 * 3 / 8 + 589, + .sizeimage = 352 * 288 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 0}, }; @@ -225,6 +259,7 @@ static struct v4l2_pix_format sif_mode[] = { #define OV7670_REG_VSTART 0x19 /* Vert start high bits */ #define OV7670_REG_VSTOP 0x1a /* Vert stop high bits */ #define OV7670_REG_MVFP 0x1e /* Mirror / vflip */ +#define OV7670_MVFP_VFLIP 0x10 /* vertical flip */ #define OV7670_MVFP_MIRROR 0x20 /* Mirror image */ #define OV7670_REG_AEW 0x24 /* AGC upper limit */ #define OV7670_REG_AEB 0x25 /* AGC lower limit */ @@ -258,16 +293,6 @@ static struct v4l2_pix_format sif_mode[] = { #define OV7670_REG_HAECC7 0xaa /* Hist AEC/AGC control 7 */ #define OV7670_REG_BD60MAX 0xab /* 60hz banding step limit */ -struct ovsensor_window { - short x; - short y; - short width; - short height; -/* int format; */ - short quarter; /* Scale width and height down 2x */ - short clockdiv; /* Clock divisor setting */ -}; - static unsigned char ov7670_abs_to_sm(unsigned char v) { if (v > 127) @@ -499,19 +524,6 @@ static int init_ov_sensor(struct sd *sd) return 0; } -/* Switch on standard JPEG compression. Returns 0 for success. */ -static int ov519_init_compression(struct sd *sd) -{ - if (!sd->compress_inited) { - if (reg_w_mask(sd, OV519_SYS_EN_CLK1, 1 << 2, 1 << 2) < 0) { - PDEBUG(D_ERR, "Error switching to compressed mode"); - return -EIO; - } - sd->compress_inited = 1; - } - return 0; -} - /* Set the read and write slave IDs. The "slave" argument is the write slave, * and the read slave will be set to (slave + 1). * This should not be called from outside the i2c I/O functions. @@ -681,21 +693,17 @@ static int ov8xx0_configure(struct sd *sd) return -1; } if ((rc & 3) == 1) { - PDEBUG(D_PROBE, "Sensor is an OV8610"); sd->sensor = SEN_OV8610; } else { PDEBUG(D_ERR, "Unknown image sensor version: %d", rc & 3); return -1; } PDEBUG(D_PROBE, "Writing 8610 registers"); - if (write_i2c_regvals(sd, - norm_8610, - sizeof norm_8610 / sizeof norm_8610[0])) + if (write_i2c_regvals(sd, norm_8610, ARRAY_SIZE(norm_8610))) return -1; /* Set sensor-specific vars */ - sd->maxwidth = 640; - sd->maxheight = 480; +/* sd->sif = 0; already done */ return 0; } @@ -825,7 +833,7 @@ static int ov7xx0_configure(struct sd *sd) { OV7670_REG_COM7, OV7670_COM7_RESET }, { OV7670_REG_TSLB, 0x04 }, /* OV */ { OV7670_REG_COM7, OV7670_COM7_FMT_VGA }, /* VGA */ - { OV7670_REG_CLKRC, 0x1 }, + { OV7670_REG_CLKRC, 0x01 }, /* * Set the hardware window. These values from OV don't entirely * make sense - hstop is less than hstart. But they work... @@ -839,16 +847,12 @@ static int ov7xx0_configure(struct sd *sd) { 0x70, 0x3a }, { 0x71, 0x35 }, { 0x72, 0x11 }, { 0x73, 0xf0 }, { 0xa2, 0x02 }, -/* jfm */ -/* { OV7670_REG_COM10, 0x0 }, */ +/* { OV7670_REG_COM10, 0x0 }, */ /* Gamma curve values */ { 0x7a, 0x20 }, -/* jfm:win 7b=1c */ { 0x7b, 0x10 }, -/* jfm:win 7c=28 */ { 0x7c, 0x1e }, -/* jfm:win 7d=3c */ { 0x7d, 0x35 }, { 0x7e, 0x5a }, { 0x7f, 0x69 }, { 0x80, 0x76 }, { 0x81, 0x80 }, @@ -864,13 +868,11 @@ static int ov7xx0_configure(struct sd *sd) | OV7670_COM8_BFILT }, { OV7670_REG_GAIN, 0 }, { OV7670_REG_AECH, 0 }, { OV7670_REG_COM4, 0x40 }, /* magic reserved bit */ -/* jfm:win 14=38 */ { OV7670_REG_COM9, 0x18 }, /* 4x gain + magic rsvd bit */ { OV7670_REG_BD50MAX, 0x05 }, { OV7670_REG_BD60MAX, 0x07 }, { OV7670_REG_AEW, 0x95 }, { OV7670_REG_AEB, 0x33 }, { OV7670_REG_VPT, 0xe3 }, { OV7670_REG_HAECC1, 0x78 }, { OV7670_REG_HAECC2, 0x68 }, -/* jfm:win a1=0b */ { 0xa1, 0x03 }, /* magic */ { OV7670_REG_HAECC3, 0xd8 }, { OV7670_REG_HAECC4, 0xd8 }, { OV7670_REG_HAECC5, 0xf0 }, { OV7670_REG_HAECC6, 0x90 }, @@ -884,8 +886,6 @@ static int ov7xx0_configure(struct sd *sd) /* Almost all of these are magic "reserved" values. */ { OV7670_REG_COM5, 0x61 }, { OV7670_REG_COM6, 0x4b }, { 0x16, 0x02 }, -/* jfm */ -/* { OV7670_REG_MVFP, 0x07|OV7670_MVFP_MIRROR }, */ { OV7670_REG_MVFP, 0x07 }, { 0x21, 0x02 }, { 0x22, 0x91 }, { 0x29, 0x07 }, { 0x33, 0x0b }, @@ -930,7 +930,10 @@ static int ov7xx0_configure(struct sd *sd) { OV7670_REG_EDGE, 0 }, { 0x75, 0x05 }, { 0x76, 0xe1 }, { 0x4c, 0 }, { 0x77, 0x01 }, - { OV7670_REG_COM13, 0xc3 }, { 0x4b, 0x09 }, + { OV7670_REG_COM13, OV7670_COM13_GAMMA + | OV7670_COM13_UVSAT + | 2}, /* was 3 */ + { 0x4b, 0x09 }, { 0xc9, 0x60 }, { OV7670_REG_COM16, 0x38 }, { 0x56, 0x40 }, @@ -956,30 +959,10 @@ static int ov7xx0_configure(struct sd *sd) { 0x79, 0x03 }, { 0xc8, 0x40 }, { 0x79, 0x05 }, { 0xc8, 0x30 }, { 0x79, 0x26 }, - - /* Format YUV422 */ - { OV7670_REG_COM7, OV7670_COM7_YUV }, /* Selects YUV mode */ - { OV7670_REG_RGB444, 0 }, /* No RGB444 please */ - { OV7670_REG_COM1, 0 }, - { OV7670_REG_COM15, OV7670_COM15_R00FF }, - { OV7670_REG_COM9, 0x18 }, - /* 4x gain ceiling; 0x8 is reserved bit */ - { 0x4f, 0x80 }, /* "matrix coefficient 1" */ - { 0x50, 0x80 }, /* "matrix coefficient 2" */ - { 0x52, 0x22 }, /* "matrix coefficient 4" */ - { 0x53, 0x5e }, /* "matrix coefficient 5" */ - { 0x54, 0x80 }, /* "matrix coefficient 6" */ - { OV7670_REG_COM13, OV7670_COM13_GAMMA|OV7670_COM13_UVSAT }, -}; + }; PDEBUG(D_PROBE, "starting OV7xx0 configuration"); -/* jfm:already done? */ - if (init_ov_sensor(sd) < 0) - PDEBUG(D_ERR, "Failed to read sensor ID"); - else - PDEBUG(D_PROBE, "OV7xx0 initialized"); - /* Detect sensor (sub)type */ rc = i2c_r(sd, OV7610_REG_COM_I); @@ -1025,20 +1008,25 @@ static int ov7xx0_configure(struct sd *sd) return low; } if (high == 0x76) { - if (low == 0x30) { + switch (low) { + case 0x30: PDEBUG(D_PROBE, "Sensor is an OV7630/OV7635"); sd->sensor = SEN_OV7630; - } else if (low == 0x40) { + break; + case 0x40: PDEBUG(D_PROBE, "Sensor is an OV7645"); sd->sensor = SEN_OV7640; /* FIXME */ - } else if (low == 0x45) { + break; + case 0x45: PDEBUG(D_PROBE, "Sensor is an OV7645B"); sd->sensor = SEN_OV7640; /* FIXME */ - } else if (low == 0x48) { + break; + case 0x48: PDEBUG(D_PROBE, "Sensor is an OV7648"); sd->sensor = SEN_OV7640; /* FIXME */ - } else { - PDEBUG(D_PROBE, "Unknown sensor: 0x76%X", low); + break; + default: + PDEBUG(D_PROBE, "Unknown sensor: 0x76%x", low); return -1; } } else { @@ -1050,34 +1038,34 @@ static int ov7xx0_configure(struct sd *sd) return -1; } - if (sd->sensor == SEN_OV7620) { + switch (sd->sensor) { + case SEN_OV7620: PDEBUG(D_PROBE, "Writing 7620 registers"); - if (write_i2c_regvals(sd, norm_7620, - sizeof norm_7620 / sizeof norm_7620[0])) + if (write_i2c_regvals(sd, norm_7620, ARRAY_SIZE(norm_7620))) return -1; - } else if (sd->sensor == SEN_OV7630) { + break; + case SEN_OV7630: PDEBUG(D_ERR, "7630 is not supported by this driver version"); return -1; - } else if (sd->sensor == SEN_OV7640) { + case SEN_OV7640: PDEBUG(D_PROBE, "Writing 7640 registers"); - if (write_i2c_regvals(sd, norm_7640, - sizeof norm_7640 / sizeof norm_7640[0])) + if (write_i2c_regvals(sd, norm_7640, ARRAY_SIZE(norm_7640))) return -1; - } else if (sd->sensor == SEN_OV7670) { + break; + case SEN_OV7670: PDEBUG(D_PROBE, "Writing 7670 registers"); - if (write_i2c_regvals(sd, norm_7670, - sizeof norm_7670 / sizeof norm_7670[0])) + if (write_i2c_regvals(sd, norm_7670, ARRAY_SIZE(norm_7670))) return -1; - } else { + break; + default: PDEBUG(D_PROBE, "Writing 7610 registers"); - if (write_i2c_regvals(sd, norm_7610, - sizeof norm_7610 / sizeof norm_7610[0])) + if (write_i2c_regvals(sd, norm_7610, ARRAY_SIZE(norm_7610))) return -1; + break; } /* Set sensor-specific vars */ - sd->maxwidth = 640; - sd->maxheight = 480; +/* sd->sif = 0; already done */ return 0; } @@ -1231,43 +1219,45 @@ static int ov6xx0_configure(struct sd *sd) /* Ugh. The first two bits are the version bits, but * the entire register value must be used. I guess OVT * underestimated how many variants they would make. */ - if (rc == 0x00) { + switch (rc) { + case 0x00: sd->sensor = SEN_OV6630; PDEBUG(D_ERR, "WARNING: Sensor is an OV66308. Your camera may have"); PDEBUG(D_ERR, "been misdetected in previous driver versions."); - } else if (rc == 0x01) { + break; + case 0x01: sd->sensor = SEN_OV6620; - PDEBUG(D_PROBE, "Sensor is an OV6620"); - } else if (rc == 0x02) { + break; + case 0x02: sd->sensor = SEN_OV6630; PDEBUG(D_PROBE, "Sensor is an OV66308AE"); - } else if (rc == 0x03) { + break; + case 0x03: sd->sensor = SEN_OV6630; PDEBUG(D_PROBE, "Sensor is an OV66308AF"); - } else if (rc == 0x90) { + break; + case 0x90: sd->sensor = SEN_OV6630; PDEBUG(D_ERR, "WARNING: Sensor is an OV66307. Your camera may have"); PDEBUG(D_ERR, "been misdetected in previous driver versions."); - } else { + break; + default: PDEBUG(D_ERR, "FATAL: Unknown sensor version: 0x%02x", rc); return -1; } /* Set sensor-specific vars */ - sd->maxwidth = 352; - sd->maxheight = 288; + sd->sif = 1; if (sd->sensor == SEN_OV6620) { PDEBUG(D_PROBE, "Writing 6x20 registers"); - if (write_i2c_regvals(sd, norm_6x20, - sizeof norm_6x20 / sizeof norm_6x20[0])) + if (write_i2c_regvals(sd, norm_6x20, ARRAY_SIZE(norm_6x20))) return -1; } else { PDEBUG(D_PROBE, "Writing 6x30 registers"); - if (write_i2c_regvals(sd, norm_6x30, - sizeof norm_6x30 / sizeof norm_6x30[0])) + if (write_i2c_regvals(sd, norm_6x30, ARRAY_SIZE(norm_6x30))) return -1; } return 0; @@ -1276,14 +1266,8 @@ 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) { - PDEBUG(D_STREAM, "LED (%s)", on ? "on" : "off"); - -/* if (sd->bridge == BRG_OV511PLUS) */ -/* reg_w(sd, R511_SYS_LED_CTL, on ? 1 : 0); */ -/* else if (sd->bridge == BRG_OV519) */ - reg_w_mask(sd, OV519_GPIO_DATA_OUT0, !on, 1); /* 0 / 1 */ -/* else if (sd->bclass == BCL_OV518) */ -/* reg_w_mask(sd, R518_GPIO_OUT, on ? 0x02 : 0x00, 0x02); */ +/* PDEBUG(D_STREAM, "LED (%s)", on ? "on" : "off"); */ + reg_w_mask(sd, OV519_GPIO_DATA_OUT0, !on, 1); /* 0 / 1 */ } /* this function is called at probe time */ @@ -1293,11 +1277,8 @@ static int sd_config(struct gspca_dev *gspca_dev, struct sd *sd = (struct sd *) gspca_dev; struct cam *cam; -/* (from ov519_configure) */ static const struct ov_regvals init_519[] = { { 0x5a, 0x6d }, /* EnableSystem */ -/* jfm trace usbsnoop3-1.txt */ -/* jfm 53 = fb */ { 0x53, 0x9b }, { 0x54, 0xff }, /* set bit2 to enable jpeg */ { 0x5d, 0x03 }, @@ -1314,9 +1295,6 @@ static int sd_config(struct gspca_dev *gspca_dev, if (write_regvals(sd, init_519, ARRAY_SIZE(init_519))) goto error; -/* jfm: not seen in windows trace */ - if (ov519_init_compression(sd)) - goto error; ov51x_led_control(sd, 0); /* turn LED off */ /* Test for 76xx */ @@ -1365,16 +1343,18 @@ static int sd_config(struct gspca_dev *gspca_dev, cam = &gspca_dev->cam; cam->epaddr = OV511_ENDPOINT_ADDRESS; - if (sd->maxwidth == 640) { + if (!sd->sif) { cam->cam_mode = vga_mode; - cam->nmodes = sizeof vga_mode / sizeof vga_mode[0]; + cam->nmodes = ARRAY_SIZE(vga_mode); } else { cam->cam_mode = sif_mode; - cam->nmodes = sizeof sif_mode / sizeof sif_mode[0]; + cam->nmodes = ARRAY_SIZE(sif_mode); } - sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value; - sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value; - sd->colors = sd_ctrls[SD_COLOR].qctrl.default_value; + sd->brightness = BRIGHTNESS_DEF; + sd->contrast = CONTRAST_DEF; + sd->colors = COLOR_DEF; + sd->hflip = HFLIP_DEF; + sd->vflip = VFLIP_DEF; return 0; error: PDEBUG(D_ERR, "OV519 Config failed"); @@ -1394,8 +1374,7 @@ static int sd_open(struct gspca_dev *gspca_dev) * * Do not put any sensor-specific code in here (including I2C I/O functions) */ -static int ov519_mode_init_regs(struct sd *sd, - int width, int height) +static int ov519_mode_init_regs(struct sd *sd) { static const struct ov_regvals mode_init_519_ov7670[] = { { 0x5d, 0x03 }, /* Turn off suspend mode */ @@ -1441,36 +1420,23 @@ static int ov519_mode_init_regs(struct sd *sd, /* windows reads 0x55 at this point, why? */ }; -/* int hi_res; */ - - PDEBUG(D_CONF, "mode init %dx%d", width, height); - -/* if (width >= 800 && height >= 600) - hi_res = 1; - else - hi_res = 0; */ - -/* if (ov51x_stop(sd) < 0) - return -EIO; */ - /******** Set the mode ********/ if (sd->sensor != SEN_OV7670) { if (write_regvals(sd, mode_init_519, ARRAY_SIZE(mode_init_519))) return -EIO; + if (sd->sensor == SEN_OV7640) { + /* Select 8-bit input mode */ + reg_w_mask(sd, OV519_CAM_DFR, 0x10, 0x10); + } } else { if (write_regvals(sd, mode_init_519_ov7670, ARRAY_SIZE(mode_init_519_ov7670))) return -EIO; } - if (sd->sensor == SEN_OV7640) { - /* Select 8-bit input mode */ - reg_w_mask(sd, OV519_CAM_DFR, 0x10, 0x10); - } - - reg_w(sd, OV519_CAM_H_SIZE, width >> 4); - reg_w(sd, OV519_CAM_V_SIZE, height >> 3); + reg_w(sd, OV519_CAM_H_SIZE, sd->gspca_dev.width >> 4); + reg_w(sd, OV519_CAM_V_SIZE, sd->gspca_dev.height >> 3); reg_w(sd, OV519_CAM_X_OFFSETL, 0x00); reg_w(sd, OV519_CAM_X_OFFSETH, 0x00); reg_w(sd, OV519_CAM_Y_OFFSETL, 0x00); @@ -1485,9 +1451,10 @@ static int ov519_mode_init_regs(struct sd *sd, /* FIXME: These are only valid at the max resolution. */ sd->clockdiv = 0; - if (sd->sensor == SEN_OV7640) { + switch (sd->sensor) { + case SEN_OV7640: switch (sd->frame_rate) { -/*jfm: default was 30 fps */ +/*fixme: default was 30 fps */ case 30: reg_w(sd, 0xa4, 0x0c); reg_w(sd, 0x23, 0xff); @@ -1517,7 +1484,8 @@ static int ov519_mode_init_regs(struct sd *sd, sd->clockdiv = 1; break; } - } else if (sd->sensor == SEN_OV8610) { + break; + case SEN_OV8610: switch (sd->frame_rate) { default: /* 15 fps */ /* case 15: */ @@ -1533,41 +1501,37 @@ static int ov519_mode_init_regs(struct sd *sd, reg_w(sd, 0x23, 0x1b); break; } - sd->clockdiv = 0; - } else if (sd->sensor == SEN_OV7670) { /* guesses, based on 7640 */ + break; + case SEN_OV7670: /* guesses, based on 7640 */ PDEBUG(D_STREAM, "Setting framerate to %d fps", (sd->frame_rate == 0) ? 15 : sd->frame_rate); + reg_w(sd, 0xa4, 0x10); switch (sd->frame_rate) { case 30: - reg_w(sd, 0xa4, 0x10); reg_w(sd, 0x23, 0xff); break; case 20: - reg_w(sd, 0xa4, 0x10); reg_w(sd, 0x23, 0x1b); break; - default: /* 15 fps */ -/* case 15: */ - reg_w(sd, 0xa4, 0x10); + default: +/* case 15: */ reg_w(sd, 0x23, 0xff); sd->clockdiv = 1; break; } + break; } -/* if (ov51x_restart(sd) < 0) - return -EIO; */ - - /* Reset it just for good measure */ -/* if (ov51x_reset(sd, OV511_RESET_NOREGS) < 0) - return -EIO; */ return 0; } -static int mode_init_ov_sensor_regs(struct sd *sd, - struct ovsensor_window *win) +static int mode_init_ov_sensor_regs(struct sd *sd) { - int qvga = win->quarter; + struct gspca_dev *gspca_dev; + int qvga; + + gspca_dev = &sd->gspca_dev; + qvga = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; /******** Mode (VGA/QVGA) and sensor specific regs ********/ switch (sd->sensor) { @@ -1611,8 +1575,6 @@ static int mode_init_ov_sensor_regs(struct sd *sd, OV7670_COM7_FMT_MASK); break; case SEN_OV6620: - i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20); - break; case SEN_OV6630: i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20); break; @@ -1621,24 +1583,21 @@ static int mode_init_ov_sensor_regs(struct sd *sd, } /******** Palette-specific regs ********/ -/* Need to do work here for the OV7670 */ - - if (sd->sensor == SEN_OV7610 || sd->sensor == SEN_OV76BE) { - /* not valid on the OV6620/OV7620/6630? */ - i2c_w_mask(sd, 0x0e, 0x00, 0x40); - } + 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 - * bus is actually used. The UV bus is tied to ground. - * Therefore, the OV6630 needs to be in 8-bit multiplexed - * output mode */ + /* The OV518 needs special treatment. Although both the OV518 + * and the OV6630 support a 16-bit video bus, only the 8 bit Y + * bus is actually used. The UV bus is tied to ground. + * Therefore, the OV6630 needs to be in 8-bit multiplexed + * output mode */ - /* OV7640 is 8-bit only */ + /* OV7640 is 8-bit only */ - if (sd->sensor != SEN_OV6630 && sd->sensor != SEN_OV7640) - i2c_w_mask(sd, 0x13, 0x00, 0x20); -/* } */ + if (sd->sensor != SEN_OV6630 && sd->sensor != SEN_OV7640) + i2c_w_mask(sd, 0x13, 0x00, 0x20); /******** Clock programming ********/ /* The OV6620 needs special handling. This prevents the @@ -1647,14 +1606,14 @@ static int mode_init_ov_sensor_regs(struct sd *sd, /* Clock down */ i2c_w(sd, 0x2a, 0x04); - i2c_w(sd, 0x11, win->clockdiv); + 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 if (win->clockdiv >= 0) { - i2c_w(sd, 0x11, win->clockdiv); + } else if (sd->clockdiv >= 0) { + i2c_w(sd, 0x11, sd->clockdiv); } /******** Special Features ********/ @@ -1674,7 +1633,7 @@ static int mode_init_ov_sensor_regs(struct sd *sd, /* is fully tested. */ /* 7620/6620/6630? don't have register 0x35, so play it safe */ if (sd->sensor == SEN_OV7610 || sd->sensor == SEN_OV76BE) { - if (win->width == 640 /*&& win->height == 480*/) + if (!qvga) i2c_w(sd, 0x35, 0x9e); else i2c_w(sd, 0x35, 0x1e); @@ -1682,13 +1641,31 @@ static int mode_init_ov_sensor_regs(struct sd *sd, return 0; } -static int set_ov_sensor_window(struct sd *sd, - struct ovsensor_window *win) +static void sethvflip(struct sd *sd) { + if (sd->sensor != SEN_OV7670) + return; + if (sd->gspca_dev.streaming) + ov51x_stop(sd); + i2c_w_mask(sd, OV7670_REG_MVFP, + OV7670_MVFP_MIRROR * sd->hflip + | OV7670_MVFP_VFLIP * sd->vflip, + OV7670_MVFP_MIRROR | OV7670_MVFP_VFLIP); + if (sd->gspca_dev.streaming) + ov51x_restart(sd); +} + +static int set_ov_sensor_window(struct sd *sd) +{ + struct gspca_dev *gspca_dev; + int qvga; 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; + /* The different sensor ICs handle setting up of window differently. * IF YOU SET IT WRONG, YOU WILL GET ALL ZERO ISOC DATA FROM OV51x!! */ switch (sd->sensor) { @@ -1733,7 +1710,7 @@ static int set_ov_sensor_window(struct sd *sd, switch (sd->sensor) { case SEN_OV6620: case SEN_OV6630: - if (win->quarter) { /* QCIF */ + if (qvga) { /* QCIF */ hwscale = 0; vwscale = 0; } else { /* CIF */ @@ -1743,7 +1720,7 @@ static int set_ov_sensor_window(struct sd *sd, } break; case SEN_OV8610: - if (win->quarter) { /* QSVGA */ + if (qvga) { /* QSVGA */ hwscale = 1; vwscale = 1; } else { /* SVGA */ @@ -1752,7 +1729,7 @@ static int set_ov_sensor_window(struct sd *sd, } break; default: /* SEN_OV7xx0 */ - if (win->quarter) { /* QVGA */ + if (qvga) { /* QVGA */ hwscale = 1; vwscale = 0; } else { /* VGA */ @@ -1761,7 +1738,7 @@ static int set_ov_sensor_window(struct sd *sd, } } - ret = mode_init_ov_sensor_regs(sd, win); + ret = mode_init_ov_sensor_regs(sd); if (ret < 0) return ret; @@ -1782,7 +1759,7 @@ static int set_ov_sensor_window(struct sd *sd, /* I can hard code this for OV7670s */ /* Yes, these numbers do look odd, but they're tested and work! */ if (sd->sensor == SEN_OV7670) { - if (win->quarter) { /* QVGA from ov7670.c by + if (qvga) { /* QVGA from ov7670.c by * Jonathan Corbet */ hstart = 164; hstop = 20; @@ -1796,75 +1773,45 @@ static int set_ov_sensor_window(struct sd *sd, } /* OV7670 hardware window registers are split across * multiple locations */ - i2c_w(sd, OV7670_REG_HSTART, (hstart >> 3) & 0xff); - i2c_w(sd, OV7670_REG_HSTOP, (hstop >> 3) & 0xff); + i2c_w(sd, OV7670_REG_HSTART, hstart >> 3); + i2c_w(sd, OV7670_REG_HSTOP, hstop >> 3); v = i2c_r(sd, OV7670_REG_HREF); v = (v & 0xc0) | ((hstop & 0x7) << 3) | (hstart & 0x07); msleep(10); /* need to sleep between read and write to * same reg! */ i2c_w(sd, OV7670_REG_HREF, v); - i2c_w(sd, OV7670_REG_VSTART, (vstart >> 2) & 0xff); - i2c_w(sd, OV7670_REG_VSTOP, (vstop >> 2) & 0xff); + i2c_w(sd, OV7670_REG_VSTART, vstart >> 2); + i2c_w(sd, OV7670_REG_VSTOP, vstop >> 2); v = i2c_r(sd, OV7670_REG_VREF); v = (v & 0xc0) | ((vstop & 0x3) << 2) | (vstart & 0x03); 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 + (win->x >> hwscale)); - i2c_w(sd, 0x18, hwebase + ((win->x + win->width) >> hwscale)); - i2c_w(sd, 0x19, vwsbase + (win->y >> vwscale)); - i2c_w(sd, 0x1a, vwebase + ((win->y + win->height) >> vwscale)); + i2c_w(sd, 0x17, hwsbase); + i2c_w(sd, 0x18, hwebase + (sd->gspca_dev.width >> hwscale)); + i2c_w(sd, 0x19, vwsbase); + i2c_w(sd, 0x1a, vwebase + (sd->gspca_dev.height >> vwscale)); } return 0; } -static int ov_sensor_mode_setup(struct sd *sd, - int width, int height) -{ - struct ovsensor_window win; - -/* win.format = mode; */ - - /* Unless subcapture is enabled, - * center the image window and downsample - * if possible to increase the field of view */ - /* NOTE: OV518(+) and OV519 does downsampling on its own */ - win.width = width; - win.height = height; - if (width == sd->maxwidth) - win.quarter = 0; - else - win.quarter = 1; - - /* Center it */ - win.x = (win.width - width) / 2; - win.y = (win.height - height) / 2; - - /* Clock is determined by OV519 frame rate code */ - win.clockdiv = sd->clockdiv; - - PDEBUG(D_CONF, "Setting clock divider to %d", win.clockdiv); - return set_ov_sensor_window(sd, &win); -} - /* -- start the camera -- */ static void sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; int ret; - - ret = ov519_mode_init_regs(sd, gspca_dev->width, gspca_dev->height); + ret = ov519_mode_init_regs(sd); if (ret < 0) goto out; - ret = ov_sensor_mode_setup(sd, gspca_dev->width, gspca_dev->height); + ret = set_ov_sensor_window(sd); if (ret < 0) goto out; - ret = ov51x_restart((struct sd *) gspca_dev); + ret = ov51x_restart(sd); if (ret < 0) goto out; PDEBUG(D_STREAM, "camera started alt: 0x%02x", gspca_dev->alt); @@ -1938,12 +1885,10 @@ static void setbrightness(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; int val; -/* int was_streaming; */ val = sd->brightness; PDEBUG(D_CONF, "brightness:%d", val); -/* was_streaming = gspca_dev->streaming; - * if (was_streaming) +/* if (gspca_dev->streaming) * ov51x_stop(sd); */ switch (sd->sensor) { case SEN_OV8610: @@ -1961,12 +1906,12 @@ static void setbrightness(struct gspca_dev *gspca_dev) i2c_w(sd, OV7610_REG_BRT, val); break; case SEN_OV7670: -/*jfm - from windblows +/*win trace * i2c_w_mask(sd, OV7670_REG_COM8, 0, OV7670_COM8_AEC); */ i2c_w(sd, OV7670_REG_BRIGHT, ov7670_abs_to_sm(val)); break; } -/* if (was_streaming) +/* if (gspca_dev->streaming) * ov51x_restart(sd); */ } @@ -1974,12 +1919,10 @@ static void setcontrast(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; int val; -/* int was_streaming; */ val = sd->contrast; PDEBUG(D_CONF, "contrast:%d", val); -/* was_streaming = gspca_dev->streaming; - if (was_streaming) +/* if (gspca_dev->streaming) ov51x_stop(sd); */ switch (sd->sensor) { case SEN_OV7610: @@ -2016,7 +1959,7 @@ static void setcontrast(struct gspca_dev *gspca_dev) i2c_w(sd, OV7670_REG_CONTRAS, val >> 1); break; } -/* if (was_streaming) +/* if (gspca_dev->streaming) ov51x_restart(sd); */ } @@ -2024,12 +1967,10 @@ static void setcolors(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; int val; -/* int was_streaming; */ val = sd->colors; PDEBUG(D_CONF, "saturation:%d", val); -/* was_streaming = gspca_dev->streaming; - if (was_streaming) +/* if (gspca_dev->streaming) ov51x_stop(sd); */ switch (sd->sensor) { case SEN_OV8610: @@ -2055,7 +1996,7 @@ static void setcolors(struct gspca_dev *gspca_dev) /* set REG_COM13 values for UV sat auto mode */ break; } -/* if (was_streaming) +/* if (gspca_dev->streaming) ov51x_restart(sd); */ } @@ -2110,6 +2051,40 @@ static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) return 0; } +static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->hflip = val; + sethvflip(sd); + return 0; +} + +static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->hflip; + return 0; +} + +static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->vflip = val; + sethvflip(sd); + return 0; +} + +static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->vflip; + return 0; +} + /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, @@ -2178,4 +2153,3 @@ module_exit(sd_mod_exit); module_param(frame_rate, int, 0644); MODULE_PARM_DESC(frame_rate, "Frame rate (5, 10, 15, 20 or 30 fps)"); - diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c index ea3d7021f401..815bea6edc44 100644 --- a/drivers/media/video/gspca/pac7311.c +++ b/drivers/media/video/gspca/pac7311.c @@ -31,7 +31,9 @@ MODULE_LICENSE("GPL"); struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - int avg_lum; + int lum_sum; + atomic_t avg_lum; + atomic_t do_gain; unsigned char brightness; unsigned char contrast; @@ -271,6 +273,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->contrast = CONTRAST_DEF; sd->colors = COLOR_DEF; sd->autogain = AUTOGAIN_DEF; + sd->ag_cnt = -1; return 0; } @@ -311,6 +314,18 @@ static void setcolors(struct gspca_dev *gspca_dev) PDEBUG(D_CONF|D_STREAM, "color: %i", sd->colors); } +static void setautogain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->autogain) { + sd->lum_sum = 0; + sd->ag_cnt = AG_CNT_START; + } else { + sd->ag_cnt = -1; + } +} + /* this function is called at open time */ static int sd_open(struct gspca_dev *gspca_dev) { @@ -320,8 +335,6 @@ static int sd_open(struct gspca_dev *gspca_dev) static void sd_start(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; - reg_w(gspca_dev, 0xff, 0x01); reg_w_buf(gspca_dev, 0x0002, "\x48\x0a\x40\x08\x00\x00\x08\x00", 8); reg_w_buf(gspca_dev, 0x000a, "\x06\xff\x11\xff\x5a\x30\x90\x4c", 8); @@ -394,6 +407,7 @@ static void sd_start(struct gspca_dev *gspca_dev) setcontrast(gspca_dev); setbrightness(gspca_dev); setcolors(gspca_dev); + setautogain(gspca_dev); /* set correct resolution */ switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { @@ -431,13 +445,6 @@ static void sd_start(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0xff, 0x01); reg_w(gspca_dev, 0x78, 0x04); reg_w(gspca_dev, 0x78, 0x05); - - if (sd->autogain) { - sd->ag_cnt = AG_CNT_START; - sd->avg_lum = 0; - } else { - sd->ag_cnt = -1; - } } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -473,13 +480,20 @@ static void sd_close(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ } -static void setautogain(struct gspca_dev *gspca_dev, int luma) +static void do_autogain(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; + int luma; int luma_mean = 128; int luma_delta = 20; __u8 spring = 5; int Gbright; + if (!atomic_read(&sd->do_gain)) + return; + atomic_set(&sd->do_gain, 0); + + luma = atomic_read(&sd->avg_lum); Gbright = reg_r(gspca_dev, 0x02); PDEBUG(D_FRAM, "luma mean %d", luma); if (luma < luma_mean - luma_delta || @@ -523,12 +537,13 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, /* start of frame */ if (sd->ag_cnt >= 0 && p > 28) { - sd->avg_lum += data[p - 23]; + sd->lum_sum += data[p - 23]; if (--sd->ag_cnt < 0) { sd->ag_cnt = AG_CNT_START; - setautogain(gspca_dev, - sd->avg_lum / AG_CNT_START); - sd->avg_lum = 0; + atomic_set(&sd->avg_lum, + sd->lum_sum / AG_CNT_START); + sd->lum_sum = 0; + atomic_set(&sd->do_gain, 1); } } @@ -677,12 +692,8 @@ static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) struct sd *sd = (struct sd *) gspca_dev; sd->autogain = val; - if (val) { - sd->ag_cnt = AG_CNT_START; - sd->avg_lum = 0; - } else { - sd->ag_cnt = -1; - } + if (gspca_dev->streaming) + setautogain(gspca_dev); return 0; } @@ -706,6 +717,7 @@ static struct sd_desc sd_desc = { .stop0 = sd_stop0, .close = sd_close, .pkt_scan = sd_pkt_scan, + .dq_callback = do_autogain, }; /* -- module initialisation -- */ diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c index e18748c5a14d..11210c71f66c 100644 --- a/drivers/media/video/gspca/sonixb.c +++ b/drivers/media/video/gspca/sonixb.c @@ -408,7 +408,7 @@ static void reg_w(struct gspca_dev *gspca_dev, const __u8 *buffer, int len) { -#ifdef CONFIG_VIDEO_ADV_DEBUG +#ifdef GSPCA_DEBUG if (len > sizeof gspca_dev->usb_buf) { PDEBUG(D_ERR|D_PACK, "reg_w: buffer overflow"); return; diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c index 33a3df1f6915..245a30ec5fb1 100644 --- a/drivers/media/video/gspca/sonixj.c +++ b/drivers/media/video/gspca/sonixj.c @@ -32,7 +32,7 @@ MODULE_LICENSE("GPL"); struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - int avg_lum; + atomic_t avg_lum; unsigned int exposure; unsigned short brightness; @@ -148,55 +148,58 @@ static struct v4l2_pix_format vga_mode[] = { /*Data from sn9c102p+hv71331r */ static const __u8 sn_hv7131[] = { -/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 reg9 */ - 0x00, 0x03, 0x64, 0x00, 0x1A, 0x20, 0x20, 0x20, 0xA1, 0x11, -/* rega regb regc regd rege regf reg10 reg11 */ - 0x02, 0x09, 0x00, 0x00, 0x00, 0x10, 0x03, 0x00, /* 00 */ -/* reg12 reg13 reg14 reg15 reg16 reg17 reg18 reg19 reg1a reg1b */ - 0x00, 0x01, 0x03, 0x28, 0x1e, 0x41, 0x0a, 0x00, 0x00, 0x00, -/* reg1c reg1d reg1e reg1f reg20 reg21 reg22 reg23 */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x03, 0x64, 0x00, 0x1a, 0x20, 0x20, 0x20, +/* reg8 reg9 rega regb regc regd rege regf */ + 0xa1, 0x11, 0x02, 0x09, 0x00, 0x00, 0x00, 0x10, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x00, 0x01, 0x03, 0x28, 0x1e, 0x41, +/* reg18 reg19 reg1a reg1b reg1c reg1d reg1e reg1f */ + 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; static const __u8 sn_mi0360[] = { -/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 reg9 */ - 0x00, 0x61, 0x44, 0x00, 0x1a, 0x20, 0x20, 0x20, 0xb1, 0x5d, -/* rega regb regc regd rege regf reg10 reg11 */ - 0x07, 0x00, 0x00, 0x00, 0x00, 0x10, 0x03, 0x00, -/* reg12 reg13 reg14 reg15 reg16 reg17 reg18 reg19 reg1a reg1b */ - 0x00, 0x02, 0x0a, 0x28, 0x1e, 0x61, 0x06, 0x00, 0x00, 0x00, -/* reg1c reg1d reg1e reg1f reg20 reg21 reg22 reg23 */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x61, 0x44, 0x00, 0x1a, 0x20, 0x20, 0x20, +/* reg8 reg9 rega regb regc regd rege regf */ + 0xb1, 0x5d, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x00, 0x02, 0x0a, 0x28, 0x1e, 0x61, +/* reg18 reg19 reg1a reg1b reg1c reg1d reg1e reg1f */ + 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; static const __u8 sn_mo4000[] = { -/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 */ - 0x12, 0x23, 0x60, 0x00, 0x1A, 0x00, 0x20, 0x18, 0x81, -/* reg9 rega regb regc regd rege regf reg10 reg11*/ - 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, -/* reg12 reg13 reg14 reg15 reg16 reg17 reg18 reg19 reg1a*/ - 0x0b, 0x0f, 0x14, 0x28, 0x1e, 0x40, 0x08, 0x00, 0x00, -/* reg1b reg1c reg1d reg1e reg1f reg20 reg21 reg22 reg23*/ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x25, 0x39, 0x4b, - 0x5c, 0x6b, 0x79, 0x87, 0x95, 0xa2, 0xaf, 0xbb, 0xc7, - 0xd3, 0xdf, 0xea, 0xf5 +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x12, 0x23, 0x60, 0x00, 0x1a, 0x00, 0x20, 0x18, +/* reg8 reg9 rega regb regc regd rege regf */ + 0x81, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x0b, 0x0f, 0x14, 0x28, 0x1e, 0x40, +/* reg18 reg19 reg1a reg1b reg1c reg1d reg1e reg1f */ + 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; static const __u8 sn_ov7648[] = { - 0x00, 0x21, 0x62, 0x00, 0x1a, 0x20, 0x20, 0x20, 0xA1, 0x6E, 0x18, 0x65, - 0x00, 0x00, 0x00, 0x10, 0x03, 0x00, 0x00, 0x06, 0x06, 0x28, 0x1E, 0x82, - 0x07, 0x00, 0x00, 0x00, 0x00, 0x00 +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x21, 0x62, 0x00, 0x1a, 0x20, 0x20, 0x20, +/* reg8 reg9 rega regb regc regd rege regf */ + 0xa1, 0x6e, 0x18, 0x65, 0x00, 0x00, 0x00, 0x10, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x00, 0x06, 0x06, 0x28, 0x1e, 0x82, +/* reg18 reg19 reg1a reg1b reg1c reg1d reg1e reg1f */ + 0x07, 0x00, 0x00, 0x00, 0x00, 0x00 }; static const __u8 sn_ov7660[] = { -/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 */ - 0x00, 0x61, 0x40, 0x00, 0x1a, 0x00, 0x00, 0x00, 0x81, -/* reg9 rega regb regc regd rege regf reg10 reg11*/ - 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, -/* reg12 reg13 reg14 reg15 reg16 reg17 reg18 reg19 reg1a*/ - 0x01, 0x01, 0x14, 0x28, 0x1e, 0x00, 0x07, 0x00, 0x00, -/* reg1b reg1c reg1d reg1e reg1f reg20 reg21 reg22 reg23*/ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x61, 0x40, 0x00, 0x1a, 0x20, 0x20, 0x20, +/* reg8 reg9 rega regb regc regd rege regf */ + 0x81, 0x21, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x01, 0x01, 0x08, 0x28, 0x1e, 0x20, +/* reg18 reg19 reg1a reg1b reg1c reg1d reg1e reg1f */ + 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }; /* sequence specific to the sensors - !! index = SENSOR_xxx */ @@ -212,10 +215,6 @@ static const __u8 regsn20[] = { 0x00, 0x2d, 0x46, 0x5a, 0x6c, 0x7c, 0x8b, 0x99, 0xa6, 0xb2, 0xbf, 0xca, 0xd5, 0xe0, 0xeb, 0xf5, 0xff }; -static const __u8 regsn20_sn9c120[] = { - 0x00, 0x25, 0x3c, 0x50, 0x62, 0x72, 0x81, 0x90, - 0x9e, 0xab, 0xb8, 0xc5, 0xd1, 0xdd, 0xe9, 0xf4, 0xff -}; static const __u8 regsn20_sn9c325[] = { 0x0a, 0x3a, 0x56, 0x6c, 0x7e, 0x8d, 0x9a, 0xa4, 0xaf, 0xbb, 0xc5, 0xcd, 0xd5, 0xde, 0xe8, 0xed, 0xf5 @@ -227,21 +226,6 @@ static const __u8 reg84[] = { /* 0x00, 0x00, 0x00, 0x00, 0x00 */ 0xf7, 0x0f, 0x0a, 0x00, 0x00 }; -static const __u8 reg84_sn9c120_1[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x0c, 0x00, 0x00 -}; -static const __u8 reg84_sn9c120_2[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x0c, 0x02, 0x3b -}; -static const __u8 reg84_sn9c120_3[] = { - 0x14, 0x00, 0x27, 0x00, 0x08, 0x00, 0xeb, 0x0f, - 0xd5, 0x0f, 0x42, 0x00, 0x41, 0x00, 0xca, 0x0f, - 0xf5, 0x0f, 0x0c, 0x02, 0x3b -}; static const __u8 reg84_sn9c325[] = { 0x14, 0x00, 0x27, 0x00, 0x07, 0x00, 0xe4, 0x0f, 0xd3, 0x0f, 0x4b, 0x00, 0x48, 0x00, 0xc0, 0x0f, @@ -360,17 +344,15 @@ static const __u8 ov7660_sensor_init[][8] = { {0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, /* reset SCCB */ /* (delay 20ms) */ {0xa1, 0x21, 0x12, 0x05, 0x00, 0x00, 0x00, 0x10}, - /* Outformat ?? rawRGB */ + /* Outformat = rawRGB */ {0xa1, 0x21, 0x13, 0xb8, 0x00, 0x00, 0x00, 0x10}, /* init COM8 */ - {0xd1, 0x21, 0x00, 0x01, 0x74, 0x92, 0x00, 0x10}, -/* {0xd1, 0x21, 0x00, 0x01, 0x74, 0x74, 0x00, 0x10}, */ + {0xd1, 0x21, 0x00, 0x01, 0x74, 0x74, 0x00, 0x10}, /* GAIN BLUE RED VREF */ {0xd1, 0x21, 0x04, 0x00, 0x7d, 0x62, 0x00, 0x10}, /* COM 1 BAVE GEAVE AECHH */ {0xb1, 0x21, 0x08, 0x83, 0x01, 0x00, 0x00, 0x10}, /* RAVE COM2 */ {0xd1, 0x21, 0x0c, 0x00, 0x08, 0x04, 0x4f, 0x10}, /* COM 3 4 5 6 */ - {0xd1, 0x21, 0x10, 0x7f, 0x40, 0x05, 0xf8, 0x10}, -/* {0xd1, 0x21, 0x10, 0x7f, 0x40, 0x05, 0xff, 0x10}, */ + {0xd1, 0x21, 0x10, 0x7f, 0x40, 0x05, 0xff, 0x10}, /* AECH CLKRC COM7 COM8 */ {0xc1, 0x21, 0x14, 0x2c, 0x00, 0x02, 0x00, 0x10}, /* COM9 COM10 */ {0xd1, 0x21, 0x17, 0x10, 0x60, 0x02, 0x7b, 0x10}, @@ -379,8 +361,8 @@ static const __u8 ov7660_sensor_init[][8] = { {0xb1, 0x21, 0x1e, 0x01, 0x0e, 0x00, 0x00, 0x10}, /* MVFP LAEC */ {0xd1, 0x21, 0x20, 0x07, 0x07, 0x07, 0x07, 0x10}, /* BOS GBOS GROS ROS (BGGR offset) */ - {0xd1, 0x21, 0x24, 0x68, 0x58, 0xd4, 0x80, 0x10}, -/* {0xd1, 0x21, 0x24, 0x78, 0x68, 0xd4, 0x80, 0x10}, */ +/* {0xd1, 0x21, 0x24, 0x68, 0x58, 0xd4, 0x80, 0x10}, */ + {0xd1, 0x21, 0x24, 0x78, 0x68, 0xd4, 0x80, 0x10}, /* AEW AEB VPT BBIAS */ {0xd1, 0x21, 0x28, 0x80, 0x30, 0x00, 0x00, 0x10}, /* GbBIAS RSVD EXHCH EXHCL */ @@ -407,9 +389,9 @@ static const __u8 ov7660_sensor_init[][8] = { {0xd1, 0x21, 0x62, 0x00, 0x00, 0x50, 0x30, 0x10}, /* LCC1 LCC2 LCC3 LCC4 */ {0xa1, 0x21, 0x66, 0x00, 0x00, 0x00, 0x00, 0x10}, /* LCC5 */ - {0xd1, 0x21, 0x67, 0x80, 0x7a, 0x90, 0x80, 0x10}, + {0xd1, 0x21, 0x67, 0x80, 0x7a, 0x90, 0x80, 0x10}, /* MANU */ {0xa1, 0x21, 0x6b, 0x0a, 0x00, 0x00, 0x00, 0x10}, - /* band gap reference [0..3] DBLV */ + /* band gap reference [0:3] DBLV */ {0xd1, 0x21, 0x6c, 0x30, 0x48, 0x80, 0x74, 0x10}, /* gamma curve */ {0xd1, 0x21, 0x70, 0x64, 0x60, 0x5c, 0x58, 0x10}, /* gamma curve */ {0xd1, 0x21, 0x74, 0x54, 0x4c, 0x40, 0x38, 0x10}, /* gamma curve */ @@ -419,37 +401,35 @@ static const __u8 ov7660_sensor_init[][8] = { {0xd1, 0x21, 0x84, 0x6e, 0x77, 0x87, 0x95, 0x10}, /* gamma curve */ {0xc1, 0x21, 0x88, 0xaf, 0xc7, 0xdf, 0x00, 0x10}, /* gamma curve */ {0xc1, 0x21, 0x8b, 0x99, 0x99, 0xcf, 0x00, 0x10}, /* reserved */ - {0xb1, 0x21, 0x92, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xb1, 0x21, 0x92, 0x00, 0x00, 0x00, 0x00, 0x10}, /* DM_LNL/H */ /****** (some exchanges in the win trace) ******/ - {0xa1, 0x21, 0x1e, 0x01, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x1e, 0x01, 0x00, 0x00, 0x00, 0x10}, /* MVFP */ /* bits[3..0]reserved */ {0xa1, 0x21, 0x1e, 0x01, 0x00, 0x00, 0x00, 0x10}, {0xa1, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10}, /* VREF vertical frame ctrl */ {0xa1, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10}, - {0xa1, 0x21, 0x10, 0x20, 0x00, 0x00, 0x00, 0x10}, /* 0x20 */ - {0xa1, 0x21, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10}, - {0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10}, -/* {0xa1, 0x21, 0x00, 0x1f, 0x00, 0x00, 0x00, 0x10}, */ - {0xa1, 0x21, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x10}, - {0xb1, 0x21, 0x01, 0x78, 0x78, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x10, 0x20, 0x00, 0x00, 0x00, 0x10}, /* AECH 0x20 */ + {0xa1, 0x21, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10}, /* ADVFL */ + {0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10}, /* ADVFH */ + {0xa1, 0x21, 0x00, 0x1f, 0x00, 0x00, 0x00, 0x10}, /* GAIN */ +/* {0xb1, 0x21, 0x01, 0x78, 0x78, 0x00, 0x00, 0x10}, * BLUE */ /****** (some exchanges in the win trace) ******/ {0xa1, 0x21, 0x93, 0x00, 0x00, 0x00, 0x00, 0x10},/* dummy line hight */ - {0xa1, 0x21, 0x92, 0x25, 0x00, 0x00, 0x00, 0x10},/* dummy line low */ - {0xa1, 0x21, 0x2a, 0x00, 0x00, 0x00, 0x00, 0x10}, - {0xa1, 0x21, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10}, - {0xa1, 0x21, 0x02, 0x90, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x92, 0x25, 0x00, 0x00, 0x00, 0x10}, /* dummy line low */ + {0xa1, 0x21, 0x2a, 0x00, 0x00, 0x00, 0x00, 0x10}, /* EXHCH */ + {0xa1, 0x21, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10}, /* EXHCL */ +/* {0xa1, 0x21, 0x02, 0x90, 0x00, 0x00, 0x00, 0x10}, * RED */ /****** (some exchanges in the win trace) ******/ -/**********startsensor KO if changed !!****/ +/******!! startsensor KO if changed !!****/ {0xa1, 0x21, 0x93, 0x01, 0x00, 0x00, 0x00, 0x10}, {0xa1, 0x21, 0x92, 0xff, 0x00, 0x00, 0x00, 0x10}, {0xa1, 0x21, 0x2a, 0x00, 0x00, 0x00, 0x00, 0x10}, {0xa1, 0x21, 0x2b, 0xc3, 0x00, 0x00, 0x00, 0x10}, -/* here may start the isoc exchanges */ {} }; -/* reg0x04 reg0x07 reg 0x10 */ -/* expo = (COM1 & 0x02) | (AECHH & 0x2f <<10) [ (AECh << 2) */ +/* reg 0x04 reg 0x07 reg 0x10 */ +/* expo = (COM1 & 0x02) | ((AECHH & 0x2f) << 10) | (AECh << 2) */ static const __u8 ov7648_sensor_init[][8] = { {0xC1, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00}, @@ -680,13 +660,12 @@ static int configure_gpio(struct gspca_dev *gspca_dev, const __u8 *reg9a; static const __u8 reg9a_def[] = {0x08, 0x40, 0x20, 0x10, 0x00, 0x04}; - static const __u8 reg9a_sn9c120[] = /* from win trace */ - {0x00, 0x40, 0x38, 0x30, 0x00, 0x20}; static const __u8 reg9a_sn9c325[] = {0x0a, 0x40, 0x38, 0x30, 0x00, 0x20}; + static const __u8 regd4[] = {0x60, 0x00, 0x00}; reg_w1(gspca_dev, 0xf1, 0x00); - reg_w1(gspca_dev, 0x01, sn9c1xx[0]); /*fixme:jfm was [1] en v1*/ + reg_w1(gspca_dev, 0x01, 0x00); /*jfm was sn9c1xx[1] in v1*/ /* configure gpio */ reg_w(gspca_dev, 0x01, &sn9c1xx[1], 2); @@ -696,25 +675,17 @@ static int configure_gpio(struct gspca_dev *gspca_dev, case BRIDGE_SN9C325: reg9a = reg9a_sn9c325; break; - case BRIDGE_SN9C120: - reg9a = reg9a_sn9c120; - break; default: reg9a = reg9a_def; break; } reg_w(gspca_dev, 0x9a, reg9a, 6); - reg_w1(gspca_dev, 0xd4, 0x60); /*fixme:jfm 60 00 00 (3) ? */ + reg_w(gspca_dev, 0xd4, regd4, sizeof regd4); /*fixme:jfm was 60 only*/ reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f); switch (sd->bridge) { - case BRIDGE_SN9C120: /* from win trace */ - reg_w1(gspca_dev, 0x01, 0x61); - reg_w1(gspca_dev, 0x17, 0x20); - reg_w1(gspca_dev, 0x01, 0x60); - break; case BRIDGE_SN9C325: reg_w1(gspca_dev, 0x01, 0x43); reg_w1(gspca_dev, 0x17, 0xae); @@ -810,6 +781,8 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->contrast = CONTRAST_DEF; sd->colors = COLOR_DEF; sd->autogain = AUTOGAIN_DEF; + sd->ag_cnt = -1; + return 0; } @@ -823,10 +796,11 @@ static int sd_open(struct gspca_dev *gspca_dev) /* setup a selector by bridge */ reg_w1(gspca_dev, 0xf1, 0x01); - reg_r(gspca_dev, 0x00, 1); /* -> regF1 = 0x00 */ - reg_w1(gspca_dev, 0xf1, gspca_dev->usb_buf[0]); reg_r(gspca_dev, 0x00, 1); + reg_w1(gspca_dev, 0xf1, gspca_dev->usb_buf[0]); + reg_r(gspca_dev, 0x00, 1); /* get sonix chip id */ regF1 = gspca_dev->usb_buf[0]; + PDEBUG(D_PROBE, "Sonix chip id: %02x", regF1); switch (sd->bridge) { case BRIDGE_SN9C102P: if (regF1 != 0x11) @@ -937,15 +911,10 @@ static void setbrightness(struct gspca_dev *gspca_dev) sd->exposure = setexposure(gspca_dev, expo); break; case SENSOR_MI0360: - expo = sd->brightness >> 4; - sd->exposure = setexposure(gspca_dev, expo); - break; case SENSOR_MO4000: expo = sd->brightness >> 4; sd->exposure = setexposure(gspca_dev, expo); break; - case SENSOR_OV7660: - return; /*jfm??*/ } k2 = sd->brightness >> 10; @@ -958,8 +927,6 @@ static void setcontrast(struct gspca_dev *gspca_dev) __u8 k2; __u8 contrast[] = { 0x00, 0x00, 0x28, 0x00, 0x07, 0x00 }; - if (sd->sensor == SENSOR_OV7660) - return; /*jfm??*/ k2 = sd->contrast; contrast[2] = k2; contrast[0] = (k2 + 1) >> 1; @@ -981,20 +948,32 @@ static void setcolors(struct gspca_dev *gspca_dev) reg_w1(gspca_dev, 0x05, data); } +static void setautogain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->sensor) { + case SENSOR_HV7131R: + case SENSOR_MO4000: + case SENSOR_MI0360: + if (sd->autogain) + sd->ag_cnt = AG_CNT_START; + else + sd->ag_cnt = -1; + break; + } +} + /* -- start the camera -- */ static void sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; int i; - __u8 data; - __u8 reg1; - __u8 reg17; + __u8 reg1, reg17, reg18; const __u8 *sn9c1xx; int mode; static const __u8 C0[] = { 0x2d, 0x2d, 0x3a, 0x05, 0x04, 0x3f }; static const __u8 CA[] = { 0x28, 0xd8, 0x14, 0xec }; - static const __u8 CA_sn9c120[] = - { 0x14, 0xec, 0x0a, 0xf6 }; /* SN9C120 */ static const __u8 CE[] = { 0x32, 0xdd, 0x2d, 0xdd }; /* MI0360 */ static const __u8 CE_sn9c325[] = { 0x32, 0xdd, 0x32, 0xdd }; /* OV7648 - SN9C325 */ @@ -1002,9 +981,7 @@ static void sd_start(struct gspca_dev *gspca_dev) sn9c1xx = sn_tb[(int) sd->sensor]; configure_gpio(gspca_dev, sn9c1xx); -/*fixme:jfm this sequence should appear at end of sd_start */ -/* with - reg_w1(gspca_dev, 0x01, 0x44); */ +/* reg_w1(gspca_dev, 0x01, 0x44); jfm from win trace*/ reg_w1(gspca_dev, 0x15, sn9c1xx[0x15]); reg_w1(gspca_dev, 0x16, sn9c1xx[0x16]); reg_w1(gspca_dev, 0x12, sn9c1xx[0x12]); @@ -1016,20 +993,16 @@ static void sd_start(struct gspca_dev *gspca_dev) reg_w1(gspca_dev, 0xc7, 0x00); reg_w1(gspca_dev, 0xc8, 0x50); reg_w1(gspca_dev, 0xc9, 0x3c); -/*fixme:jfm end of ending sequence */ reg_w1(gspca_dev, 0x18, sn9c1xx[0x18]); switch (sd->bridge) { case BRIDGE_SN9C325: - data = 0xae; - break; - case BRIDGE_SN9C120: - data = 0xa0; + reg17 = 0xae; break; default: - data = 0x60; + reg17 = 0x60; break; } - reg_w1(gspca_dev, 0x17, data); + reg_w1(gspca_dev, 0x17, reg17); reg_w1(gspca_dev, 0x05, sn9c1xx[5]); reg_w1(gspca_dev, 0x07, sn9c1xx[7]); reg_w1(gspca_dev, 0x06, sn9c1xx[6]); @@ -1044,20 +1017,6 @@ static void sd_start(struct gspca_dev *gspca_dev) reg_w1(gspca_dev, 0x9a, 0x0a); reg_w1(gspca_dev, 0x99, 0x60); break; - case BRIDGE_SN9C120: - reg_w(gspca_dev, 0x20, regsn20_sn9c120, - sizeof regsn20_sn9c120); - for (i = 0; i < 2; i++) - reg_w(gspca_dev, 0x84, reg84_sn9c120_1, - sizeof reg84_sn9c120_1); - for (i = 0; i < 6; i++) - reg_w(gspca_dev, 0x84, reg84_sn9c120_2, - sizeof reg84_sn9c120_2); - reg_w(gspca_dev, 0x84, reg84_sn9c120_3, - sizeof reg84_sn9c120_3); - reg_w1(gspca_dev, 0x9a, 0x05); - reg_w1(gspca_dev, 0x99, 0x5b); - break; default: reg_w(gspca_dev, 0x20, regsn20, sizeof regsn20); for (i = 0; i < 8; i++) @@ -1107,22 +1066,14 @@ static void sd_start(struct gspca_dev *gspca_dev) /* reg1 = 0x44; */ /* reg1 = 0x46; (done) */ } else { - reg17 = 0xa2; /* 640 */ - reg1 = 0x40; + reg17 = 0x22; /* 640 MCKSIZE */ + reg1 = 0x06; } break; } reg_w(gspca_dev, 0xc0, C0, 6); + reg_w(gspca_dev, 0xca, CA, 4); switch (sd->bridge) { - case BRIDGE_SN9C120: /*jfm ?? */ - reg_w(gspca_dev, 0xca, CA_sn9c120, 4); - break; - default: - reg_w(gspca_dev, 0xca, CA, 4); - break; - } - switch (sd->bridge) { - case BRIDGE_SN9C120: /*jfm ?? */ case BRIDGE_SN9C325: reg_w(gspca_dev, 0xce, CE_sn9c325, 4); break; @@ -1133,19 +1084,19 @@ static void sd_start(struct gspca_dev *gspca_dev) } /* here change size mode 0 -> VGA; 1 -> CIF */ - data = 0x40 | sn9c1xx[0x18] | (mode << 4); - reg_w1(gspca_dev, 0x18, data); + reg18 = sn9c1xx[0x18] | (mode << 4); + reg_w1(gspca_dev, 0x18, reg18 | 0x40); reg_w(gspca_dev, 0x100, qtable4, 0x40); reg_w(gspca_dev, 0x140, qtable4 + 0x40, 0x40); - data = sn9c1xx[0x18] | (mode << 4); - reg_w1(gspca_dev, 0x18, data); + reg_w1(gspca_dev, 0x18, reg18); reg_w1(gspca_dev, 0x17, reg17); reg_w1(gspca_dev, 0x01, reg1); setbrightness(gspca_dev); setcontrast(gspca_dev); + setautogain(gspca_dev); } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -1168,12 +1119,11 @@ static void sd_stopN(struct gspca_dev *gspca_dev) i2c_w8(gspca_dev, stopmi0360); data = 0x29; break; - case SENSOR_MO4000: - break; case SENSOR_OV7648: data = 0x29; break; default: +/* case SENSOR_MO4000: */ /* case SENSOR_OV7660: */ break; } @@ -1193,16 +1143,23 @@ static void sd_close(struct gspca_dev *gspca_dev) { } -static void setautogain(struct gspca_dev *gspca_dev) +static void do_autogain(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - /* Thanks S., without your advice, autobright should not work :) */ int delta; - int expotimes = 0; + int expotimes; __u8 luma_mean = 130; __u8 luma_delta = 20; - delta = sd->avg_lum; + /* Thanks S., without your advice, autobright should not work :) */ + if (sd->ag_cnt < 0) + return; + if (--sd->ag_cnt >= 0) + return; + sd->ag_cnt = AG_CNT_START; + + delta = atomic_read(&sd->avg_lum); + PDEBUG(D_FRAM, "mean lum %d", delta); if (delta < luma_mean - luma_delta || delta > luma_mean + luma_delta) { switch (sd->sensor) { @@ -1214,8 +1171,9 @@ static void setautogain(struct gspca_dev *gspca_dev) sd->exposure = setexposure(gspca_dev, (unsigned int) (expotimes << 8)); break; - case SENSOR_MO4000: - case SENSOR_MI0360: + default: +/* case SENSOR_MO4000: */ +/* case SENSOR_MI0360: */ expotimes = sd->exposure; expotimes += (luma_mean - delta) >> 6; if (expotimes < 0) @@ -1228,6 +1186,8 @@ static void setautogain(struct gspca_dev *gspca_dev) } } +/* scan the URB packets */ +/* This function is run at interrupt level. */ static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, /* target */ __u8 *data, /* isoc packet */ @@ -1244,9 +1204,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, frame, data, sof + 2); if (sd->ag_cnt < 0) return; - if (--sd->ag_cnt >= 0) - return; - sd->ag_cnt = AG_CNT_START; /* w1 w2 w3 */ /* w4 w5 w6 */ /* w7 w8 */ @@ -1261,9 +1218,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, /* w5 */ avg_lum += ((data[sof + 31] << 8) | data[sof + 32]) >> 4; avg_lum >>= 4; - sd->avg_lum = avg_lum; - PDEBUG(D_PACK, "mean lum %d", avg_lum); - setautogain(gspca_dev); + atomic_set(&sd->avg_lum, avg_lum); return; } if (gspca_dev->last_packet_type == LAST_PACKET) { @@ -1300,6 +1255,7 @@ static unsigned int getexposure(struct gspca_dev *gspca_dev) (hexpo << 10) | (mexpo << 2) | lexpo); return (hexpo << 10) | (mexpo << 2) | lexpo; default: +/* case SENSOR_OV7648: * jfm: is it ok for 7648? */ /* case SENSOR_OV7660: */ /* read sensor exposure */ i2c_r5(gspca_dev, 0x04); @@ -1318,14 +1274,12 @@ static void getbrightness(struct gspca_dev *gspca_dev) /* hardcoded registers seem not readable */ switch (sd->sensor) { case SENSOR_HV7131R: -/* sd->brightness = 0x7fff; */ sd->brightness = getexposure(gspca_dev) >> 4; break; case SENSOR_MI0360: sd->brightness = getexposure(gspca_dev) << 4; break; case SENSOR_MO4000: -/* sd->brightness = 0x1fff; */ sd->brightness = getexposure(gspca_dev) << 4; break; } @@ -1391,10 +1345,8 @@ static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) struct sd *sd = (struct sd *) gspca_dev; sd->autogain = val; - if (val) - sd->ag_cnt = AG_CNT_START; - else - sd->ag_cnt = -1; + if (gspca_dev->streaming) + setautogain(gspca_dev); return 0; } @@ -1418,6 +1370,7 @@ static const struct sd_desc sd_desc = { .stop0 = sd_stop0, .close = sd_close, .pkt_scan = sd_pkt_scan, + .dq_callback = do_autogain, }; /* -- module initialisation -- */ diff --git a/drivers/media/video/gspca/spca505.c b/drivers/media/video/gspca/spca505.c index 3c2be80cbd65..eda29d609359 100644 --- a/drivers/media/video/gspca/spca505.c +++ b/drivers/media/video/gspca/spca505.c @@ -61,27 +61,27 @@ static struct ctrl sd_ctrls[] = { static struct v4l2_pix_format vga_mode[] = { {160, 120, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, - .bytesperline = 160 * 3, + .bytesperline = 160, .sizeimage = 160 * 120 * 3 / 2, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 5}, {176, 144, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, - .bytesperline = 176 * 3, + .bytesperline = 176, .sizeimage = 176 * 144 * 3 / 2, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 4}, {320, 240, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, - .bytesperline = 320 * 3, + .bytesperline = 320, .sizeimage = 320 * 240 * 3 / 2, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 2}, {352, 288, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, - .bytesperline = 352 * 3, + .bytesperline = 352, .sizeimage = 352 * 288 * 3 / 2, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 1}, {640, 480, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, - .bytesperline = 640 * 3, + .bytesperline = 640, .sizeimage = 640 * 480 * 3 / 2, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 0}, @@ -776,7 +776,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, default: data += 1; len -= 1; - gspca_frame_add(gspca_dev, FIRST_PACKET, frame, + gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); break; } diff --git a/drivers/media/video/gspca/spca506.c b/drivers/media/video/gspca/spca506.c index 6fe715c80ad2..f622fa75766d 100644 --- a/drivers/media/video/gspca/spca506.c +++ b/drivers/media/video/gspca/spca506.c @@ -112,27 +112,27 @@ static struct ctrl sd_ctrls[] = { static struct v4l2_pix_format vga_mode[] = { {160, 120, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, - .bytesperline = 160 * 3, + .bytesperline = 160, .sizeimage = 160 * 120 * 3 / 2, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 5}, {176, 144, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, - .bytesperline = 176 * 3, + .bytesperline = 176, .sizeimage = 176 * 144 * 3 / 2, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 4}, {320, 240, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, - .bytesperline = 320 * 3, + .bytesperline = 320, .sizeimage = 320 * 240 * 3 / 2, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 2}, {352, 288, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, - .bytesperline = 352 * 3, + .bytesperline = 352, .sizeimage = 352 * 288 * 3 / 2, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 1}, {640, 480, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, - .bytesperline = 640 * 3, + .bytesperline = 640, .sizeimage = 640 * 480 * 3 / 2, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 0}, @@ -588,7 +588,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, default: data += 1; len -= 1; - gspca_frame_add(gspca_dev, FIRST_PACKET, frame, + gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); break; } diff --git a/drivers/media/video/gspca/spca508.c b/drivers/media/video/gspca/spca508.c index b608a27ad115..699340c17dea 100644 --- a/drivers/media/video/gspca/spca508.c +++ b/drivers/media/video/gspca/spca508.c @@ -63,23 +63,23 @@ static struct ctrl sd_ctrls[] = { }; static struct v4l2_pix_format sif_mode[] = { - {160, 120, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE, - .bytesperline = 160 * 3, + {160, 120, V4L2_PIX_FMT_SPCA508, V4L2_FIELD_NONE, + .bytesperline = 160, .sizeimage = 160 * 120 * 3 / 2, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 3}, - {176, 144, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE, - .bytesperline = 176 * 3, + {176, 144, V4L2_PIX_FMT_SPCA508, V4L2_FIELD_NONE, + .bytesperline = 176, .sizeimage = 176 * 144 * 3 / 2, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 2}, - {320, 240, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE, - .bytesperline = 320 * 3, + {320, 240, V4L2_PIX_FMT_SPCA508, V4L2_FIELD_NONE, + .bytesperline = 320, .sizeimage = 320 * 240 * 3 / 2, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 1}, - {352, 288, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE, - .bytesperline = 352 * 3, + {352, 288, V4L2_PIX_FMT_SPCA508, V4L2_FIELD_NONE, + .bytesperline = 352, .sizeimage = 352 * 288 * 3 / 2, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 0}, @@ -1583,7 +1583,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, default: data += 1; len -= 1; - gspca_frame_add(gspca_dev, FIRST_PACKET, frame, + gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); break; } diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c index a26174508cb9..1073ac3d2ec6 100644 --- a/drivers/media/video/gspca/spca561.c +++ b/drivers/media/video/gspca/spca561.c @@ -644,6 +644,18 @@ static void setcontrast(struct gspca_dev *gspca_dev) } } +static void setautogain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->chip_revision == Rev072A) { + if (sd->autogain) + sd->ag_cnt = AG_CNT_START; + else + sd->ag_cnt = -1; + } +} + static void sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -671,6 +683,7 @@ static void sd_start(struct gspca_dev *gspca_dev) reg_w_val(dev, 0x8500, mode); /* mode */ reg_w_val(dev, 0x8700, Clck); /* 0x27 clock */ reg_w_val(dev, 0x8112, 0x10 | 0x20); + setautogain(gspca_dev); break; default: /* case Rev012A: */ @@ -720,18 +733,24 @@ static void sd_close(struct gspca_dev *gspca_dev) reg_w_val(gspca_dev->dev, 0x8114, 0); } -static void setautogain(struct gspca_dev *gspca_dev) +static void do_autogain(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - int expotimes = 0; - int pixelclk = 0; - int gainG = 0; + int expotimes; + int pixelclk; + int gainG; __u8 R, Gr, Gb, B; int y; __u8 luma_mean = 110; __u8 luma_delta = 20; __u8 spring = 4; + if (sd->ag_cnt < 0) + return; + if (--sd->ag_cnt >= 0) + return; + sd->ag_cnt = AG_CNT_START; + switch (sd->chip_revision) { case Rev072A: reg_r(gspca_dev, 0x8621, 1); @@ -795,18 +814,10 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, __u8 *data, /* isoc packet */ int len) /* iso packet length */ { - struct sd *sd = (struct sd *) gspca_dev; - switch (data[0]) { case 0: /* start of frame */ frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, data, 0); - if (sd->ag_cnt >= 0) { - if (--sd->ag_cnt < 0) { - sd->ag_cnt = AG_CNT_START; - setautogain(gspca_dev); - } - } data += SPCA561_OFFSET_DATA; len -= SPCA561_OFFSET_DATA; if (data[1] & 0x10) { @@ -944,10 +955,8 @@ static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) struct sd *sd = (struct sd *) gspca_dev; sd->autogain = val; - if (val) - sd->ag_cnt = AG_CNT_START; - else - sd->ag_cnt = -1; + if (gspca_dev->streaming) + setautogain(gspca_dev); return 0; } @@ -971,6 +980,7 @@ static const struct sd_desc sd_desc = { .stop0 = sd_stop0, .close = sd_close, .pkt_scan = sd_pkt_scan, + .dq_callback = do_autogain, }; /* -- module initialisation -- */ diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c index a4221753e1bf..f4a52956e0d9 100644 --- a/drivers/media/video/gspca/vc032x.c +++ b/drivers/media/video/gspca/vc032x.c @@ -88,12 +88,12 @@ static struct ctrl sd_ctrls[] = { static struct v4l2_pix_format vc0321_mode[] = { {320, 240, V4L2_PIX_FMT_YUV420, V4L2_FIELD_NONE, - .bytesperline = 320 * 2, + .bytesperline = 320, .sizeimage = 320 * 240 * 2, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 1}, {640, 480, V4L2_PIX_FMT_YUV420, V4L2_FIELD_NONE, - .bytesperline = 640 * 2, + .bytesperline = 640, .sizeimage = 640 * 480 * 2, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 0}, diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c index 22a994ccb1d5..bc7d0eedcd81 100644 --- a/drivers/media/video/gspca/zc3xx.c +++ b/drivers/media/video/gspca/zc3xx.c @@ -6469,7 +6469,7 @@ static void setcontrast(struct gspca_dev *gspca_dev) NULL, Tgradient_1, Tgradient_2, Tgradient_3, Tgradient_4, Tgradient_5, Tgradient_6 }; -#ifdef CONFIG_VIDEO_ADV_DEBUG +#ifdef GSPCA_DEBUG __u8 v[16]; #endif @@ -6487,7 +6487,7 @@ static void setcontrast(struct gspca_dev *gspca_dev) else if (g <= 0) g = 1; reg_w(dev, g, 0x0120 + i); /* gamma */ -#ifdef CONFIG_VIDEO_ADV_DEBUG +#ifdef GSPCA_DEBUG if (gspca_debug & D_CONF) v[i] = g; #endif @@ -6507,7 +6507,7 @@ static void setcontrast(struct gspca_dev *gspca_dev) g = 1; } reg_w(dev, g, 0x0130 + i); /* gradient */ -#ifdef CONFIG_VIDEO_ADV_DEBUG +#ifdef GSPCA_DEBUG if (gspca_debug & D_CONF) v[i] = g; #endif diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c index 5e7ebca1968e..388cf94055d3 100644 --- a/drivers/media/video/pxa_camera.c +++ b/drivers/media/video/pxa_camera.c @@ -128,6 +128,8 @@ struct pxa_camera_dev { struct pxa_buffer *active; struct pxa_dma_desc *sg_tail[3]; + + u32 save_cicr[5]; }; static const char *pxa_cam_driver_description = "PXA_Camera"; @@ -997,10 +999,64 @@ static int pxa_camera_querycap(struct soc_camera_host *ici, return 0; } +static int pxa_camera_suspend(struct soc_camera_device *icd, pm_message_t state) +{ + struct soc_camera_host *ici = + to_soc_camera_host(icd->dev.parent); + struct pxa_camera_dev *pcdev = ici->priv; + int i = 0, ret = 0; + + pcdev->save_cicr[i++] = CICR0; + pcdev->save_cicr[i++] = CICR1; + pcdev->save_cicr[i++] = CICR2; + pcdev->save_cicr[i++] = CICR3; + pcdev->save_cicr[i++] = CICR4; + + if ((pcdev->icd) && (pcdev->icd->ops->suspend)) + ret = pcdev->icd->ops->suspend(pcdev->icd, state); + + return ret; +} + +static int pxa_camera_resume(struct soc_camera_device *icd) +{ + struct soc_camera_host *ici = + to_soc_camera_host(icd->dev.parent); + struct pxa_camera_dev *pcdev = ici->priv; + int i = 0, ret = 0; + + DRCMR68 = pcdev->dma_chans[0] | DRCMR_MAPVLD; + DRCMR69 = pcdev->dma_chans[1] | DRCMR_MAPVLD; + DRCMR70 = pcdev->dma_chans[2] | DRCMR_MAPVLD; + + CICR0 = pcdev->save_cicr[i++] & ~CICR0_ENB; + CICR1 = pcdev->save_cicr[i++]; + CICR2 = pcdev->save_cicr[i++]; + CICR3 = pcdev->save_cicr[i++]; + CICR4 = pcdev->save_cicr[i++]; + + if ((pcdev->icd) && (pcdev->icd->ops->resume)) + ret = pcdev->icd->ops->resume(pcdev->icd); + + /* Restart frame capture if active buffer exists */ + if (!ret && pcdev->active) { + /* Reset the FIFOs */ + CIFR |= CIFR_RESET_F; + /* Enable End-Of-Frame Interrupt */ + CICR0 &= ~CICR0_EOFM; + /* Restart the Capture Interface */ + CICR0 |= CICR0_ENB; + } + + return ret; +} + static struct soc_camera_host_ops pxa_soc_camera_host_ops = { .owner = THIS_MODULE, .add = pxa_camera_add_device, .remove = pxa_camera_remove_device, + .suspend = pxa_camera_suspend, + .resume = pxa_camera_resume, .set_fmt_cap = pxa_camera_set_fmt_cap, .try_fmt_cap = pxa_camera_try_fmt_cap, .init_videobuf = pxa_camera_init_videobuf, @@ -1198,7 +1254,7 @@ static int __devinit pxa_camera_init(void) static void __exit pxa_camera_exit(void) { - return platform_driver_unregister(&pxa_camera_driver); + platform_driver_unregister(&pxa_camera_driver); } module_init(pxa_camera_init); diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c index f7ca3cb9340a..318754e73132 100644 --- a/drivers/media/video/sh_mobile_ceu_camera.c +++ b/drivers/media/video/sh_mobile_ceu_camera.c @@ -647,7 +647,7 @@ static int __init sh_mobile_ceu_init(void) static void __exit sh_mobile_ceu_exit(void) { - return platform_driver_unregister(&sh_mobile_ceu_driver); + platform_driver_unregister(&sh_mobile_ceu_driver); } module_init(sh_mobile_ceu_init); diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c index b6be5ee678b6..66ebe5956a87 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/video/soc_camera.c @@ -732,10 +732,36 @@ static int soc_camera_remove(struct device *dev) return 0; } +static int soc_camera_suspend(struct device *dev, pm_message_t state) +{ + struct soc_camera_device *icd = to_soc_camera_dev(dev); + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + int ret = 0; + + if (ici->ops->suspend) + ret = ici->ops->suspend(icd, state); + + return ret; +} + +static int soc_camera_resume(struct device *dev) +{ + struct soc_camera_device *icd = to_soc_camera_dev(dev); + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + int ret = 0; + + if (ici->ops->resume) + ret = ici->ops->resume(icd); + + return ret; +} + static struct bus_type soc_camera_bus_type = { .name = "soc-camera", .probe = soc_camera_probe, .remove = soc_camera_remove, + .suspend = soc_camera_suspend, + .resume = soc_camera_resume, }; static struct device_driver ic_drv = { diff --git a/drivers/media/video/soc_camera_platform.c b/drivers/media/video/soc_camera_platform.c index eefb0327ebb6..1adc257ebdb9 100644 --- a/drivers/media/video/soc_camera_platform.c +++ b/drivers/media/video/soc_camera_platform.c @@ -187,7 +187,7 @@ static int __init soc_camera_platform_module_init(void) static void __exit soc_camera_platform_module_exit(void) { - return platform_driver_unregister(&soc_camera_platform_driver); + platform_driver_unregister(&soc_camera_platform_driver); } module_init(soc_camera_platform_module_init); diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c index 626f4ad7e876..6ef3e5297de8 100644 --- a/drivers/media/video/uvc/uvc_ctrl.c +++ b/drivers/media/video/uvc/uvc_ctrl.c @@ -585,13 +585,17 @@ int uvc_query_v4l2_ctrl(struct uvc_video_device *video, struct uvc_control_mapping *mapping; struct uvc_menu_info *menu; unsigned int i; - __u8 data[8]; + __u8 *data; int ret; ctrl = uvc_find_control(video, v4l2_ctrl->id, &mapping); if (ctrl == NULL) return -EINVAL; + data = kmalloc(8, GFP_KERNEL); + if (data == NULL) + return -ENOMEM; + memset(v4l2_ctrl, 0, sizeof *v4l2_ctrl); v4l2_ctrl->id = mapping->id; v4l2_ctrl->type = mapping->v4l2_type; @@ -604,8 +608,8 @@ int uvc_query_v4l2_ctrl(struct uvc_video_device *video, if (ctrl->info->flags & UVC_CONTROL_GET_DEF) { if ((ret = uvc_query_ctrl(video->dev, GET_DEF, ctrl->entity->id, video->dev->intfnum, ctrl->info->selector, - &data, ctrl->info->size)) < 0) - return ret; + data, ctrl->info->size)) < 0) + goto out; v4l2_ctrl->default_value = uvc_get_le_value(data, mapping); } @@ -623,13 +627,15 @@ int uvc_query_v4l2_ctrl(struct uvc_video_device *video, } } - return 0; + ret = 0; + goto out; case V4L2_CTRL_TYPE_BOOLEAN: v4l2_ctrl->minimum = 0; v4l2_ctrl->maximum = 1; v4l2_ctrl->step = 1; - return 0; + ret = 0; + goto out; default: break; @@ -638,26 +644,29 @@ int uvc_query_v4l2_ctrl(struct uvc_video_device *video, if (ctrl->info->flags & UVC_CONTROL_GET_MIN) { if ((ret = uvc_query_ctrl(video->dev, GET_MIN, ctrl->entity->id, video->dev->intfnum, ctrl->info->selector, - &data, ctrl->info->size)) < 0) - return ret; + data, ctrl->info->size)) < 0) + goto out; v4l2_ctrl->minimum = uvc_get_le_value(data, mapping); } if (ctrl->info->flags & UVC_CONTROL_GET_MAX) { if ((ret = uvc_query_ctrl(video->dev, GET_MAX, ctrl->entity->id, video->dev->intfnum, ctrl->info->selector, - &data, ctrl->info->size)) < 0) - return ret; + data, ctrl->info->size)) < 0) + goto out; v4l2_ctrl->maximum = uvc_get_le_value(data, mapping); } if (ctrl->info->flags & UVC_CONTROL_GET_RES) { if ((ret = uvc_query_ctrl(video->dev, GET_RES, ctrl->entity->id, video->dev->intfnum, ctrl->info->selector, - &data, ctrl->info->size)) < 0) - return ret; + data, ctrl->info->size)) < 0) + goto out; v4l2_ctrl->step = uvc_get_le_value(data, mapping); } - return 0; + ret = 0; +out: + kfree(data); + return ret; } diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c index b3c4d75e8490..7e102034d38d 100644 --- a/drivers/media/video/uvc/uvc_driver.c +++ b/drivers/media/video/uvc/uvc_driver.c @@ -1884,7 +1884,7 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_PROBE_MINMAX }, - /* Packard Bell OEM Webcam */ + /* Packard Bell OEM Webcam - Bison Electronics */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, .idVendor = 0x5986, @@ -1893,7 +1893,7 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_PROBE_MINMAX }, - /* Acer Crystal Eye webcam */ + /* Acer Crystal Eye webcam - Bison Electronics */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, .idVendor = 0x5986, @@ -1902,7 +1902,7 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_PROBE_MINMAX }, - /* Medion Akoya Mini E1210 */ + /* Medion Akoya Mini E1210 - Bison Electronics */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, .idVendor = 0x5986, @@ -1911,7 +1911,7 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_PROBE_MINMAX }, - /* Acer OrbiCam - Unknown vendor */ + /* Acer OrbiCam - Bison Electronics */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, .idVendor = 0x5986, @@ -1920,6 +1920,24 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_PROBE_MINMAX }, + /* Bison Electronics */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x5986, + .idProduct = 0x0300, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX }, + /* Clevo M570TU - Bison Electronics */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x5986, + .idProduct = 0x0303, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX }, /* Generic USB Video Class */ { USB_INTERFACE_INFO(USB_CLASS_VIDEO, 1, 0) }, {} diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c index ad63794fda77..6854ac78a161 100644 --- a/drivers/media/video/uvc/uvc_video.c +++ b/drivers/media/video/uvc/uvc_video.c @@ -90,17 +90,20 @@ static void uvc_fixup_buffer_size(struct uvc_video_device *video, static int uvc_get_video_ctrl(struct uvc_video_device *video, struct uvc_streaming_control *ctrl, int probe, __u8 query) { - __u8 data[34]; - __u8 size; + __u8 *data; + __u16 size; int ret; size = video->dev->uvc_version >= 0x0110 ? 34 : 26; + data = kmalloc(size, GFP_KERNEL); + if (data == NULL) + return -ENOMEM; + ret = __uvc_query_ctrl(video->dev, query, 0, video->streaming->intfnum, - probe ? VS_PROBE_CONTROL : VS_COMMIT_CONTROL, &data, size, + probe ? VS_PROBE_CONTROL : VS_COMMIT_CONTROL, data, size, UVC_CTRL_STREAMING_TIMEOUT); - if (ret < 0) - return ret; + goto out; ctrl->bmHint = le16_to_cpup((__le16 *)&data[0]); ctrl->bFormatIndex = data[2]; @@ -136,17 +139,22 @@ static int uvc_get_video_ctrl(struct uvc_video_device *video, */ uvc_fixup_buffer_size(video, ctrl); - return 0; +out: + kfree(data); + return ret; } int uvc_set_video_ctrl(struct uvc_video_device *video, struct uvc_streaming_control *ctrl, int probe) { - __u8 data[34]; - __u8 size; + __u8 *data; + __u16 size; + int ret; size = video->dev->uvc_version >= 0x0110 ? 34 : 26; - memset(data, 0, sizeof data); + data = kzalloc(size, GFP_KERNEL); + if (data == NULL) + return -ENOMEM; *(__le16 *)&data[0] = cpu_to_le16(ctrl->bmHint); data[2] = ctrl->bFormatIndex; @@ -174,10 +182,13 @@ int uvc_set_video_ctrl(struct uvc_video_device *video, data[33] = ctrl->bMaxVersion; } - return __uvc_query_ctrl(video->dev, SET_CUR, 0, + ret = __uvc_query_ctrl(video->dev, SET_CUR, 0, video->streaming->intfnum, - probe ? VS_PROBE_CONTROL : VS_COMMIT_CONTROL, &data, size, + probe ? VS_PROBE_CONTROL : VS_COMMIT_CONTROL, data, size, UVC_CTRL_STREAMING_TIMEOUT); + + kfree(data); + return ret; } int uvc_probe_video(struct uvc_video_device *video, diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c index 556615fe93de..6f36006aecda 100644 --- a/drivers/media/video/v4l2-dev.c +++ b/drivers/media/video/v4l2-dev.c @@ -222,11 +222,13 @@ int video_register_device(struct video_device *vfd, int type, int nr) EXPORT_SYMBOL(video_register_device); /** - * video_register_device - register video4linux devices + * video_register_device_index - register video4linux devices * @vfd: video device structure we want to register * @type: type of device to register * @nr: which device number (0 == /dev/video0, 1 == /dev/video1, ... * -1 == first free) + * @index: stream number based on parent device; + * -1 if auto assign, requested number otherwise * * The registration code assigns minor numbers based on the type * requested. -ENFILE is returned in all the device slots for this diff --git a/drivers/media/video/vino.c b/drivers/media/video/vino.c index ef7572cbc4ab..1edda456fc64 100644 --- a/drivers/media/video/vino.c +++ b/drivers/media/video/vino.c @@ -41,6 +41,7 @@ #include <linux/videodev2.h> #include <media/v4l2-ioctl.h> #include <media/v4l2-common.h> +#include <media/v4l2-ioctl.h> #include <linux/video_decoder.h> #include <linux/mutex.h> |