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Diffstat (limited to 'include/media/vsp1.h')
-rw-r--r--include/media/vsp1.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/media/vsp1.h b/include/media/vsp1.h
index 38aac554dbba..c837383b2013 100644
--- a/include/media/vsp1.h
+++ b/include/media/vsp1.h
@@ -13,6 +13,7 @@
#ifndef __MEDIA_VSP1_H__
#define __MEDIA_VSP1_H__
+#include <linux/scatterlist.h>
#include <linux/types.h>
#include <linux/videodev2.h>
@@ -24,10 +25,17 @@ int vsp1_du_init(struct device *dev);
* struct vsp1_du_lif_config - VSP LIF configuration
* @width: output frame width
* @height: output frame height
+ * @callback: frame completion callback function (optional). When a callback
+ * is provided, the VSP driver guarantees that it will be called once
+ * and only once for each vsp1_du_atomic_flush() call.
+ * @callback_data: data to be passed to the frame completion callback
*/
struct vsp1_du_lif_config {
unsigned int width;
unsigned int height;
+
+ void (*callback)(void *);
+ void *callback_data;
};
int vsp1_du_setup_lif(struct device *dev, const struct vsp1_du_lif_config *cfg);
@@ -46,5 +54,7 @@ void vsp1_du_atomic_begin(struct device *dev);
int vsp1_du_atomic_update(struct device *dev, unsigned int rpf,
const struct vsp1_du_atomic_config *cfg);
void vsp1_du_atomic_flush(struct device *dev);
+int vsp1_du_map_sg(struct device *dev, struct sg_table *sgt);
+void vsp1_du_unmap_sg(struct device *dev, struct sg_table *sgt);
#endif /* __MEDIA_VSP1_H__ */