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media: videodev2.h: change V4L2_PIX_FMT_BGRA444 define: fourcc was already in use

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The V4L2_PIX_FMT_BGRA444 define clashed with the pre-existing V4L2_PIX_FMT_SGRBG12
which strangely enough used the same fourcc, even though that fourcc made no sense
for a Bayer format. In any case, you can't have duplicates, so change the fourcc of
V4L2_PIX_FMT_BGRA444.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: <stable@vger.kernel.org>      # for v5.2 and up
Fixes: 6c84f9b1d2 ("media: v4l: Add definitions for missing 16-bit RGB4444 formats")
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Hans Verkuil 2019-07-11 04:53:25 -04:00 committed by Mauro Carvalho Chehab
parent 6bda7073f3
commit 22be8233b3
1 changed files with 7 additions and 1 deletions
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8
include/uapi/linux/videodev2.h
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@ -518,7 +518,13 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_RGBX444 v4l2_fourcc('R', 'X', '1', '2') /* 16 rrrrgggg bbbbxxxx */
#define V4L2_PIX_FMT_ABGR444 v4l2_fourcc('A', 'B', '1', '2') /* 16 aaaabbbb ggggrrrr */
#define V4L2_PIX_FMT_XBGR444 v4l2_fourcc('X', 'B', '1', '2') /* 16 xxxxbbbb ggggrrrr */
#define V4L2_PIX_FMT_BGRA444 v4l2_fourcc('B', 'A', '1', '2') /* 16 bbbbgggg rrrraaaa */
/*
* Originally this had 'BA12' as fourcc, but this clashed with the older
* V4L2_PIX_FMT_SGRBG12 which inexplicably used that same fourcc.
* So use 'GA12' instead for V4L2_PIX_FMT_BGRA444.
*/
#define V4L2_PIX_FMT_BGRA444 v4l2_fourcc('G', 'A', '1', '2') /* 16 bbbbgggg rrrraaaa */
#define V4L2_PIX_FMT_BGRX444 v4l2_fourcc('B', 'X', '1', '2') /* 16 bbbbgggg rrrrxxxx */
#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */
#define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5') /* 16 ARGB-1-5-5-5 */