diff options
Diffstat (limited to 'include/media/vsp1.h')
| -rw-r--r-- | include/media/vsp1.h | 10 |
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__ */ |