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media: uapi: add MEDIA_BUS_FMT_METADATA_FIXED media bus format.

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MEDIA_BUS_FMT_METADATA_FIXED should be used when
the same driver handles both sides of the link and
the bus format is a fixed metadata format that is
not configurable from userspace.
The width and height will be set to 0 for this format.

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Acked-by: Helen Koike <helen.koike@collabora.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Dafna Hirschfeld 2020-10-30 14:46:08 +01:00 • committed by Mauro Carvalho Chehab
parent 940727bf22
commit 6ad253cc34
2 changed files with 35 additions and 0 deletions
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8
include/uapi/linux/media-bus-format.h
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@ -156,4 +156,12 @@
/* HSV - next is 0x6002 */
#define MEDIA_BUS_FMT_AHSV8888_1X32 0x6001
/*
* This format should be used when the same driver handles
* both sides of the link and the bus format is a fixed
* metadata format that is not configurable from userspace.
* Width and height will be set to 0 for this format.
*/
#define MEDIA_BUS_FMT_METADATA_FIXED 0x7001
#endif /* __LINUX_MEDIA_BUS_FORMAT_H */