diff options
Diffstat (limited to 'include/media/media-entity.h')
| -rw-r--r-- | include/media/media-entity.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/media/media-entity.h b/include/media/media-entity.h index 8cb2c504a05c..96310de47a25 100644 --- a/include/media/media-entity.h +++ b/include/media/media-entity.h @@ -205,6 +205,9 @@ struct media_pad { * @link_validate: Return whether a link is valid from the entity point of * view. The media_pipeline_start() function * validates all links by calling this operation. Optional. + * @has_route: Return whether a route exists inside the entity between + * two given pads. Optional. If the operation isn't + * implemented all pads will be considered as connected. * * .. note:: * @@ -217,6 +220,8 @@ struct media_entity_operations { const struct media_pad *local, const struct media_pad *remote, u32 flags); int (*link_validate)(struct media_link *link); + bool (*has_route)(struct media_entity *entity, unsigned int pad0, + unsigned int pad1); }; /** @@ -879,6 +884,9 @@ int media_entity_get_fwnode_pad(struct media_entity *entity, struct fwnode_handle *fwnode, unsigned long direction_flags); +bool media_entity_has_route(struct media_entity *entity, unsigned int sink, + unsigned int source); + /** * media_graph_walk_init - Allocate resources used by graph walk. * |