include/media/media-entity.h

105  * @pads:		List of media_pipeline_pad
111 	struct list_head pads;
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
262  * @has_pad_interdep:	Return whether two pads of the entity are
263  *			interdependent. If two pads are interdependent they are
264  *			part of the same pipeline and enabling one of the pads
270  *			Optional: If the operation isn't implemented all pads
328  * @num_pads:	Number of sink and source pads.
333  * @pads:	Pads array with the size defined by @num_pads.
361 	struct media_pad *pads;
377  * media_entity_for_each_pad - Iterate on all pads in an entity
378  * @entity: The entity the pads belong to
381  * Iterate on all pads in a media entity.
384 	for (iter = (entity)->pads;				\
385 	     iter < &(entity)->pads[(entity)->num_pads];	\
696  * media_entity_pads_init() - Initialize the entity pads
698  * @entity:	entity where the pads belong
699  * @num_pads:	total number of sink and source pads
700  * @pads:	Array of @num_pads pads.
702  * The pads array is managed by the entity driver and passed to
706  * If no pads are needed, drivers could either directly fill
707  * &media_entity->num_pads with 0 and &media_entity->pads with %NULL or call
710  * As the number of pads is known in advance, the pads array is not allocated
712  * pads array in a driver-specific structure, avoiding dynamic allocation.
714  * Drivers must set the direction of every pad in the pads array before calling
715  * media_entity_pads_init(). The function will initialize the other pads fields.
718 		      struct media_pad *pads);
723  * @entity:	entity where the pads belong
741  * @entity:	entity where the pads belong
760  * @source_pad:	number of the source pad in the pads array
762  * @sink_pad:	number of the sink pad in the pads array.
796  * @source_pad: number of the source pad in the pads array
800  * @sink_pad: number of the sink pad in the pads array.
910  * media_entity_find_link - Find a link between two pads
937  * link. If multiple (or no) remote pads are found, an error is returned.
956  * enabled link. If multiple (or no) remote pads match these criteria, an error
978  * enabled link. If multiple (or no) remote pads match these criteria, an error
1038  * multiple streams (either on different pads, or on the same pad using
1071  * mappings of media pads.
1147  * @pipe: Media pipeline to be assigned to all pads in the pipeline.
1149  * Mark all pads connected to a given pad through enabled links, either
1164  * @pipe: Media pipeline to be assigned to all pads in the pipeline.
1175  * Mark all pads connected to a given pad through enabled links, either
1200  * media_pipeline_for_each_pad - Iterate on all pads in a media pipeline
1205  * Iterate on all pads in a media pipeline. This is only valid after the