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[media] marvell-ccic: fix V4L2_PIX_FMT_SBGGR8 support 

The REG_CTRL0 register was never written if this format was selected,
instead an error was logged and whatever was last set in that register
was used.

Surprisingly, that seems to work if YUYV was selected, but we should
program this register explicitly.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hans Verkuil 2015-03-14 08:47:01 -03:00 committed by Mauro Carvalho Chehab
parent 85ad0a3f68
commit 8380b7e449
1 changed files with 4 additions and 0 deletions
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4
drivers/media/platform/marvell-ccic/mcam-core.c
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@ -786,6 +786,10 @@ static void mcam_ctlr_image(struct mcam_camera *cam)
mcam_reg_write_mask(cam, REG_CTRL0,
C0_DF_RGB | C0_RGBF_565 | C0_RGB5_BGGR, C0_DF_MASK);
break;
case V4L2_PIX_FMT_SBGGR8:
mcam_reg_write_mask(cam, REG_CTRL0,
C0_DF_RGB | C0_RGB5_GRBG, C0_DF_MASK);
break;
default:
cam_err(cam, "camera: unknown format: %#x\n", fmt->pixelformat);
break;