omap3isp: Make viewfinder optional

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

1 files changed, 8 insertions, 0 deletions

diff --git a/isp/omap3isp-priv.h b/isp/omap3isp-priv.h
index b6484de..18fbf76 100644
--- a/isp/omap3isp-priv.h
+++ b/isp/omap3isp-priv.h
@@ -111,18 +111,26 @@ struct omap3_isp_pool {
 
 #define to_omap3_isp_pool(e)	container_of(e, struct omap3_isp_pool, entity)
 
+enum omap3_isp_pipeline_state {
+	OMAP3_ISP_PIPELINE_STOPPED,
+	OMAP3_ISP_PIPELINE_RUNNING,
+	OMAP3_ISP_PIPELINE_SUSPENDED,
+};
+
 /*
  * struct omap3_isp_pipeline - OMAP3 pipeline
  * @entitites: Entities in the pipeline
  * @scaler: Whether scaling should be performed on the ISP or the sensor
  * @pools: Pools in the pipeline
  * @output: Video device at the output of the pipeline
+ * @state: Pipeline state
  */
 struct omap3_isp_pipeline {
 	struct list_entry entities;
 	enum omap3_isp_scaler scaler;
 	struct list_entry pools;
 	struct omap3_isp_video *output;
+	enum omap3_isp_pipeline_state state;
 };
 
 struct omap3_isp_device {