The setup of the pixel clock is done wrong in the mt9v022 driver. The 'Invert Pixel Clock' bit has to be set to 1 for falling edge and not for rising. This is not clearly described in the data sheet. Tested on pcm037 and pcm027/pcm990. Signed-off-by: Teresa GÃmez <t.gamez@xxxxxxxxx> --- drivers/media/video/mt9v022.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c index 6a784c8..dec2a69 100644 --- a/drivers/media/video/mt9v022.c +++ b/drivers/media/video/mt9v022.c @@ -228,7 +228,7 @@ static int mt9v022_set_bus_param(struct soc_camera_device *icd, flags = soc_camera_apply_sensor_flags(icl, flags); - if (flags & SOCAM_PCLK_SAMPLE_RISING) + if (flags & SOCAM_PCLK_SAMPLE_FALLING) pixclk |= 0x10; if (!(flags & SOCAM_HSYNC_ACTIVE_HIGH)) -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
