diff options
| author | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-08-14 18:54:36 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-01-11 17:18:42 +0300 |
| commit | 6b6a42780597028135f82c96e42c6d2bcd83fbae (patch) | |
| tree | 36121532964b98be43ad2afe041d1cd0a54a63eb /include/media | |
| parent | 18710dc67a433ed2c3ecaaffefd8e34502e53262 (diff) | |
| download | linux-6b6a42780597028135f82c96e42c6d2bcd83fbae.tar.xz | |
[media] media: use media_gobj inside links
Just like entities and pads, links also need to have unique
Object IDs along a given media controller.
So, let's add a media_gobj inside it and initialize
the object then a new link is created.
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Tested-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'include/media')
| -rw-r--r-- | include/media/media-device.h | 2 | ||||
| -rw-r--r-- | include/media/media-entity.h | 3 |
2 files changed, 5 insertions, 0 deletions
diff --git a/include/media/media-device.h b/include/media/media-device.h index 9493721f630e..05414e351f8e 100644 --- a/include/media/media-device.h +++ b/include/media/media-device.h @@ -43,6 +43,7 @@ struct device; * @driver_version: Device driver version * @entity_id: Unique ID used on the last entity registered * @pad_id: Unique ID used on the last pad registered + * @link_id: Unique ID used on the last link registered * @entities: List of registered entities * @lock: Entities list lock * @graph_mutex: Entities graph operation lock @@ -71,6 +72,7 @@ struct media_device { u32 entity_id; u32 pad_id; + u32 link_id; struct list_head entities; diff --git a/include/media/media-entity.h b/include/media/media-entity.h index b91c78d34f79..bf93c90e9218 100644 --- a/include/media/media-entity.h +++ b/include/media/media-entity.h @@ -35,10 +35,12 @@ * * @MEDIA_GRAPH_ENTITY: Identify a media entity * @MEDIA_GRAPH_PAD: Identify a media pad + * @MEDIA_GRAPH_LINK: Identify a media link */ enum media_gobj_type { MEDIA_GRAPH_ENTITY, MEDIA_GRAPH_PAD, + MEDIA_GRAPH_LINK, }; #define MEDIA_BITS_PER_TYPE 8 @@ -67,6 +69,7 @@ struct media_pipeline { }; struct media_link { + struct media_gobj graph_obj; struct media_pad *source; /* Source pad */ struct media_pad *sink; /* Sink pad */ struct media_link *reverse; /* Link in the reverse direction */ |