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[media] mt9v011: Fixed incorrect value for the first valid column

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According to the datasheet (page 8), the first optical clear
pixel-column is not at position 14. The correct/recommended value is 20.
Without this patch there is a dark line on the left side of the image.

Tested-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Johannes Obermaier <johannes.obermaier@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Johannes Obermaier 2011-06-02 12:17:51 -03:00 committed by Mauro Carvalho Chehab
parent b87f2eddfa
commit 1048af2f81
1 changed files with 1 additions and 1 deletions
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2
drivers/media/video/mt9v011.c
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@ -286,7 +286,7 @@ static void set_res(struct v4l2_subdev *sd)
* be missing.
*/
hstart = 14 + (640 - core->width) / 2;
hstart = 20 + (640 - core->width) / 2;
mt9v011_write(sd, R02_MT9V011_COLSTART, hstart);
mt9v011_write(sd, R04_MT9V011_WIDTH, core->width);
mt9v011_write(sd, R05_MT9V011_HBLANK, 771 - core->width);