diff options
Diffstat (limited to 'drivers/media/video/em28xx')
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-cards.c | 11 | ||||
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-core.c | 17 | ||||
| -rw-r--r-- | drivers/media/video/em28xx/em28xx.h | 3 |
3 files changed, 17 insertions, 14 deletions
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index 82536dd6b0f..e793aee1672 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -1735,6 +1735,11 @@ static int em28xx_hint_sensor(struct em28xx *dev) dev->sensor_xres = 640; dev->sensor_yres = 480; dev->sensor_xtal = 6300000; + + /* probably means GRGB 16 bit bayer */ + dev->vinmode = 0x0d; + dev->vinctl = 0x00; + break; default: printk("Unknown Micron Sensor 0x%04x\n", be16_to_cpu(version)); @@ -2415,6 +2420,12 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, } /* + * Default format, used for tvp5150 or saa711x output formats + */ + dev->vinmode = 0x10; + dev->vinctl = 0x11; + + /* * If the device can be a webcam, seek for a sensor. * If sensor is not found, then it isn't a webcam. */ diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c index c7fcce71394..5b78e199abd 100644 --- a/drivers/media/video/em28xx/em28xx-core.c +++ b/drivers/media/video/em28xx/em28xx-core.c @@ -648,28 +648,17 @@ int em28xx_capture_start(struct em28xx *dev, int start) int em28xx_set_outfmt(struct em28xx *dev) { int ret; - int vinmode, vinctl, outfmt; - - outfmt = dev->format->reg; - - if (dev->board.is_webcam) { - vinmode = 0x0d; - vinctl = 0x00; - } else { - vinmode = 0x10; - vinctl = 0x11; - } ret = em28xx_write_reg_bits(dev, EM28XX_R27_OUTFMT, - outfmt | 0x20, 0xff); + dev->format->reg | 0x20, 0xff); if (ret < 0) return ret; - ret = em28xx_write_reg(dev, EM28XX_R10_VINMODE, vinmode); + ret = em28xx_write_reg(dev, EM28XX_R10_VINMODE, dev->vinmode); if (ret < 0) return ret; - return em28xx_write_reg(dev, EM28XX_R11_VINCTRL, vinctl); + return em28xx_write_reg(dev, EM28XX_R11_VINCTRL, dev->vinctl); } static int em28xx_accumulator_set(struct em28xx *dev, u8 xmin, u8 xmax, diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h index ce76633786c..766ab59b8d5 100644 --- a/drivers/media/video/em28xx/em28xx.h +++ b/drivers/media/video/em28xx/em28xx.h @@ -483,6 +483,9 @@ struct em28xx { int sensor_xres, sensor_yres; int sensor_xtal; + /* Vinmode/Vinctl used at the driver */ + int vinmode, vinctl; + unsigned int stream_on:1; /* Locks streams */ unsigned int has_audio_class:1; unsigned int has_alsa_audio:1; |