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[media] media: Add pad flag MEDIA_PAD_FL_MUST_CONNECT

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Pads that set this flag must be connected by an active link for the entity
to stream.

Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Sakari Ailus
2013-10-13 07:58:43 -03:00
committed by Mauro Carvalho Chehab
parent 16422f552d
commit d0700c5175
2 changed files with 10 additions and 0 deletions
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include/uapi/linux/media.h
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@@ -98,6 +98,7 @@ struct media_entity_desc {
#define MEDIA_PAD_FL_SINK (1 << 0)
#define MEDIA_PAD_FL_SOURCE (1 << 1)
#define MEDIA_PAD_FL_MUST_CONNECT (1 << 2)
struct media_pad_desc {
__u32 entity; /* entity ID */