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 Gámez <t.ga...@phytec.de>
---
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
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