diff options
Diffstat (limited to 'include/media')
| -rw-r--r-- | include/media/media-entity.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/media/media-entity.h b/include/media/media-entity.h index c7c254c5bca1..46eeb036aa33 100644 --- a/include/media/media-entity.h +++ b/include/media/media-entity.h @@ -21,6 +21,7 @@ #include <linux/bitmap.h> #include <linux/bug.h> +#include <linux/fwnode.h> #include <linux/kernel.h> #include <linux/list.h> #include <linux/media.h> @@ -171,6 +172,9 @@ struct media_pad { /** * struct media_entity_operations - Media entity operations + * @get_fwnode_pad: Return the pad number based on a fwnode endpoint or + * a negative value on error. This operation can be used + * to map a fwnode to a media pad number. Optional. * @link_setup: Notify the entity of link changes. The operation can * return an error, in which case link setup will be * cancelled. Optional. @@ -184,6 +188,7 @@ struct media_pad { * mutex held. */ struct media_entity_operations { + int (*get_fwnode_pad)(struct fwnode_endpoint *endpoint); int (*link_setup)(struct media_entity *entity, const struct media_pad *local, const struct media_pad *remote, u32 flags); |