diff options
| author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2026-09-30 01:41:35 +0300 |
|---|---|---|
| committer | Sakari Ailus <sakari.ailus@linux.intel.com> | 2026-10-05 13:46:37 +0300 |
| commit | 49cdf56876d3fd4ff9eecd40cc6b9a3efa095473 (patch) | |
| tree | 6f46c3f97e49da43fac9aa82ca8ac35cada72c4e /include | |
| parent | 8e26d4c20ed218db6c3123480a4a4e2545680566 (diff) | |
media: mc: Add INTERNAL pad flag
Internal sink pads will be used as routing endpoints in V4L2 [GS]_ROUTING
IOCTLs, to indicate that the stream begins in the entity. Internal sink
pads are pads that have both SINK and INTERNAL flags set.
Also prevent creating links to pads that have been flagged as internal and
initialising SOURCE pads with INTERNAL flag set.
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Martin Hecht <mhecht73@gmail.com>
Reviewed-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/media.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h index 1c80b1d6bbaf..80cfd12a43fc 100644 --- a/include/uapi/linux/media.h +++ b/include/uapi/linux/media.h @@ -208,6 +208,7 @@ struct media_entity_desc { #define MEDIA_PAD_FL_SINK (1U << 0) #define MEDIA_PAD_FL_SOURCE (1U << 1) #define MEDIA_PAD_FL_MUST_CONNECT (1U << 2) +#define MEDIA_PAD_FL_INTERNAL (1U << 3) struct media_pad_desc { __u32 entity; /* entity ID */ |