35 		 * sink pad.  in vsp1_entity_route_setup()
48 		 * sink pad.  in vsp1_entity_route_setup()
104  * vsp1_entity_get_pad_config - Get the pad configuration for an entity
106  * @cfg: the TRY pad configuration
112  * Return the pad configuration requested by the which argument. The TRY
132  * vsp1_entity_get_pad_format - Get a pad format from storage for an entity
135  * @pad: the pad number
137  * Return the format stored in the given configuration for an entity's pad. The
143 			   unsigned int pad)  in vsp1_entity_get_pad_format()  argument
145 	return v4l2_subdev_get_try_format(&entity->subdev, cfg, pad);  in vsp1_entity_get_pad_format()
149  * vsp1_entity_get_pad_selection - Get a pad selection from storage for entity
152  * @pad: the pad number
156  * entity's pad. The configuration can be an ACTIVE or TRY configuration. The
162 			      unsigned int pad, unsigned int target)  in vsp1_entity_get_pad_selection()  argument
166 		return v4l2_subdev_get_try_compose(&entity->subdev, cfg, pad);  in vsp1_entity_get_pad_selection()
168 		return v4l2_subdev_get_try_crop(&entity->subdev, cfg, pad);  in vsp1_entity_get_pad_selection()
177  * @cfg: V4L2 subdev pad configuration
179  * Initialize all pad formats with default values in the given pad config. This
180  * function can be used as a handler for the subdev pad::init_cfg operation.
186 	unsigned int pad;  in vsp1_entity_init_cfg()  local
188 	for (pad = 0; pad < subdev->entity.num_pads - 1; ++pad) {  in vsp1_entity_init_cfg()
191 		format.pad = pad;  in vsp1_entity_init_cfg()
195 		v4l2_subdev_call(subdev, pad, set_fmt, cfg, &format);  in vsp1_entity_init_cfg()
202  * vsp1_subdev_get_pad_format - Subdev pad get_fmt handler
204  * @cfg: V4L2 subdev pad configuration
207  * This function implements the subdev get_fmt pad operation. It can be used as
222 	fmt->format = *vsp1_entity_get_pad_format(entity, config, fmt->pad);  in vsp1_subdev_get_pad_format()
229  * vsp1_subdev_enum_mbus_code - Subdev pad enum_mbus_code handler
231  * @cfg: V4L2 subdev pad configuration
236  * This function implements the subdev enum_mbus_code pad operation for entities
238  * media bus codes on the sink pad and reports a source pad format identical to
239  * the sink pad.
248 	if (code->pad == 0) {  in vsp1_subdev_enum_mbus_code()
278  * vsp1_subdev_enum_frame_size - Subdev pad enum_frame_size handler
280  * @cfg: V4L2 subdev pad configuration
287  * This function implements the subdev enum_frame_size pad operation for
289  * minimum and maximum frame width and height on the sink pad, and a fixed
290  * source pad size identical to the sink pad.
307 	format = vsp1_entity_get_pad_format(entity, config, fse->pad);  in vsp1_subdev_enum_frame_size()
316 	if (fse->pad == 0) {  in vsp1_subdev_enum_frame_size()
323 		 * The size on the source pad are fixed and always identical to  in vsp1_subdev_enum_frame_size()
324 		 * the size on the sink pad.  in vsp1_subdev_enum_frame_size()
338  * vsp1_subdev_set_pad_format - Subdev pad set_fmt handler
340  * @cfg: V4L2 subdev pad configuration
349  * This function implements the subdev set_fmt pad operation for entities that
352  * supplied minimum and maximum, and propagates the sink pad format to the
353  * source pad.
377 	format = vsp1_entity_get_pad_format(entity, config, fmt->pad);  in vsp1_subdev_set_pad_format()
379 	if (fmt->pad == entity->source_pad) {  in vsp1_subdev_set_pad_format()
404 	/* Propagate the format to the source pad. */  in vsp1_subdev_set_pad_format()
409 	selection = vsp1_entity_get_pad_selection(entity, config, fmt->pad,  in vsp1_subdev_set_pad_format()
416 	selection = vsp1_entity_get_pad_selection(entity, config, fmt->pad,  in vsp1_subdev_set_pad_format()
506  * vsp1_entity_remote_pad - Find the pad at the remote end of a link
507  * @pad: Pad at the local end of the link
509  * Search for a remote pad connected to the given pad by iterating over all
510  * links originating or terminating at that pad until an enabled link is found.
519  * Return a pointer to the pad at the remote end of the first found enabled
522 struct media_pad *vsp1_entity_remote_pad(struct media_pad *pad)  in vsp1_entity_remote_pad()  argument
526 	list_for_each_entry(link, &pad->entity->links, list) {  in vsp1_entity_remote_pad()
533 		if (link->sink == pad)  in vsp1_entity_remote_pad()
536 		if (link->source != pad)  in vsp1_entity_remote_pad()
648 	/* Single-pad entities only have a sink. */  in vsp1_entity_init()
672 	 * Allocate the pad configuration to store formats and selection  in vsp1_entity_init()