Add entities to pipeline structure

Add a omap3_isp_pipeline_build() function to build a pipeline from a
list of entity names.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/isp/omap3isp-priv.h b/isp/omap3isp-priv.h
index 3e78acc..bb683b5 100644
--- a/isp/omap3isp-priv.h
+++ b/isp/omap3isp-priv.h
@@ -50,10 +50,26 @@ struct omap3_isp_video {
 };
 
 /*
+ * struct omap3_isp_entity - OMAP3 entity in a pipeline
+ * @list: Entities list
+ * @entity: Media entity information
+ * @link_sink: Link connected to the sink pad
+ * @link_source: Link connected to the source pad
+ */
+struct omap3_isp_entity {
+	struct list_entry list;
+	struct media_entity *entity;
+	struct media_entity_link *link_sink;
+	struct media_entity_link *link_source;
+};
+
+/*
  * struct omap3_isp_pipeline - OMAP3 pipeline
+ * @entitites: Entities in the pipeline
  * @output: Video device at the output of the pipeline
  */
 struct omap3_isp_pipeline {
+	struct list_entry entities;
 	struct omap3_isp_video output;
 };