diff options
Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_entity.h')
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_entity.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_entity.h b/drivers/media/platform/vsp1/vsp1_entity.h index f0257f68f16a..aa20aaa58208 100644 --- a/drivers/media/platform/vsp1/vsp1_entity.h +++ b/drivers/media/platform/vsp1/vsp1_entity.h @@ -14,6 +14,7 @@ #define __VSP1_ENTITY_H__ #include <linux/list.h> +#include <linux/mutex.h> #include <media/v4l2-subdev.h> @@ -71,6 +72,9 @@ struct vsp1_entity { struct v4l2_mbus_framefmt *formats; struct vsp1_video *video; + + struct mutex lock; /* Protects the streaming field */ + bool streaming; }; static inline struct vsp1_entity *to_vsp1_entity(struct v4l2_subdev *subdev) @@ -92,4 +96,7 @@ vsp1_entity_get_pad_format(struct vsp1_entity *entity, void vsp1_entity_init_formats(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh); +bool vsp1_entity_is_streaming(struct vsp1_entity *entity); +int vsp1_entity_set_streaming(struct vsp1_entity *entity, bool streaming); + #endif /* __VSP1_ENTITY_H__ */ |