diff options
Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_pipe.h')
-rw-r--r-- | drivers/media/platform/vsp1/vsp1_pipe.h | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_pipe.h b/drivers/media/platform/vsp1/vsp1_pipe.h index b2f3a8a896c9..7b56113511dd 100644 --- a/drivers/media/platform/vsp1/vsp1_pipe.h +++ b/drivers/media/platform/vsp1/vsp1_pipe.h @@ -13,13 +13,14 @@ #ifndef __VSP1_PIPE_H__ #define __VSP1_PIPE_H__ +#include <linux/kref.h> #include <linux/list.h> #include <linux/spinlock.h> #include <linux/wait.h> #include <media/media-entity.h> -struct vsp1_dl; +struct vsp1_dl_list; struct vsp1_rwpf; /* @@ -63,7 +64,7 @@ enum vsp1_pipeline_state { * @wq: work queue to wait for state change completion * @frame_end: frame end interrupt handler * @lock: protects the pipeline use count and stream count - * @use_count: number of video nodes using the pipeline + * @kref: pipeline reference count * @stream_count: number of streaming video nodes * @buffers_ready: bitmask of RPFs and WPFs with at least one buffer available * @num_inputs: number of RPFs @@ -86,7 +87,7 @@ struct vsp1_pipeline { void (*frame_end)(struct vsp1_pipeline *pipe); struct mutex lock; - unsigned int use_count; + struct kref kref; unsigned int stream_count; unsigned int buffers_ready; @@ -100,17 +101,9 @@ struct vsp1_pipeline { struct list_head entities; - struct vsp1_dl *dl; + struct vsp1_dl_list *dl; }; -static inline struct vsp1_pipeline *to_vsp1_pipeline(struct media_entity *e) -{ - if (likely(e->pipe)) - return container_of(e->pipe, struct vsp1_pipeline, pipe); - else - return NULL; -} - void vsp1_pipeline_reset(struct vsp1_pipeline *pipe); void vsp1_pipeline_init(struct vsp1_pipeline *pipe); @@ -119,11 +112,11 @@ bool vsp1_pipeline_stopped(struct vsp1_pipeline *pipe); int vsp1_pipeline_stop(struct vsp1_pipeline *pipe); bool vsp1_pipeline_ready(struct vsp1_pipeline *pipe); -void vsp1_pipeline_display_start(struct vsp1_pipeline *pipe); void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe); void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe, struct vsp1_entity *input, + struct vsp1_dl_list *dl, unsigned int alpha); void vsp1_pipelines_suspend(struct vsp1_device *vsp1); |