From 1048af2f810b3d08210c600ca3c8e84877edbbc7 Mon Sep 17 00:00:00 2001 From: Johannes Obermaier Date: Thu, 2 Jun 2011 12:17:51 -0300 Subject: [PATCH] [media] mt9v011: Fixed incorrect value for the first valid column 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 Signed-off-by: Johannes Obermaier Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/mt9v011.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/video/mt9v011.c b/drivers/media/video/mt9v011.c index 4904d25f689f..a6cf05aa4550 100644 --- a/drivers/media/video/mt9v011.c +++ b/drivers/media/video/mt9v011.c @@ -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); -- 2.20.1