@@ -223,6 +223,9 @@ 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::
*
@@ -235,6 +238,8 @@ 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);
};
/**