include/media/media-entity.h

105  * @pads:		List of media_pipeline_pad
111 	struct list_head pads;  member
118  * @list:		Entry in the media_pad pads list
124  * pipeline, and stored in the &media_pad.pads list. media_pipeline_stop()
227  * @index:	Pad index in the entity pads array, numbered from 0 to n
260  * @has_pad_interdep:	Return whether two pads of the entity are
261  *			interdependent. If two pads are interdependent they are
262  *			part of the same pipeline and enabling one of the pads
268  *			Optional: If the operation isn't implemented all pads
326  * @num_pads:	Number of sink and source pads.
331  * @pads:	Pads array with the size defined by @num_pads.
363 	struct media_pad *pads;  member
379  * media_entity_for_each_pad - Iterate on all pads in an entity
380  * @entity: The entity the pads belong to
383  * Iterate on all pads in a media entity.
386 	for (iter = (entity)->pads;				\
387 	     iter < &(entity)->pads[(entity)->num_pads];	\
698  * media_entity_pads_init() - Initialize the entity pads
700  * @entity:	entity where the pads belong
701  * @num_pads:	total number of sink and source pads
702  * @pads:	Array of @num_pads pads.
704  * The pads array is managed by the entity driver and passed to
708  * If no pads are needed, drivers could either directly fill
709  * &media_entity->num_pads with 0 and &media_entity->pads with %NULL or call
712  * As the number of pads is known in advance, the pads array is not allocated
714  * pads array in a driver-specific structure, avoiding dynamic allocation.
716  * Drivers must set the direction of every pad in the pads array before calling
717  * media_entity_pads_init(). The function will initialize the other pads fields.
720 		      struct media_pad *pads);
725  * @entity:	entity where the pads belong
743  * @entity:	entity where the pads belong
762  * @source_pad:	number of the source pad in the pads array
764  * @sink_pad:	number of the sink pad in the pads array.
798  * @source_pad: number of the source pad in the pads array
802  * @sink_pad: number of the sink pad in the pads array.
912  * media_entity_find_link - Find a link between two pads
939  * link. If multiple (or no) remote pads are found, an error is returned.
958  * enabled link. If multiple (or no) remote pads match these criteria, an error
980  * enabled link. If multiple (or no) remote pads match these criteria, an error
1040  * multiple streams (either on different pads, or on the same pad using
1073  * mappings of media pads.
1149  * @pipe: Media pipeline to be assigned to all pads in the pipeline.
1151  * Mark all pads connected to a given pad through enabled links, either
1166  * @pipe: Media pipeline to be assigned to all pads in the pipeline.
1177  * Mark all pads connected to a given pad through enabled links, either
1202  * media_pipeline_for_each_pad - Iterate on all pads in a media pipeline
1207  * Iterate on all pads in a media pipeline. This is only valid after the