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Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_video.h')
-rw-r--r--drivers/media/platform/vsp1/vsp1_video.h111
1 files changed, 11 insertions, 100 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_video.h b/drivers/media/platform/vsp1/vsp1_video.h
index a929aa81cdbf..64abd39ee1e7 100644
--- a/drivers/media/platform/vsp1/vsp1_video.h
+++ b/drivers/media/platform/vsp1/vsp1_video.h
@@ -15,115 +15,34 @@
#include <linux/list.h>
#include <linux/spinlock.h>
-#include <linux/wait.h>
-#include <media/media-entity.h>
#include <media/videobuf2-v4l2.h>
-struct vsp1_video;
+#include "vsp1_pipe.h"
+#include "vsp1_rwpf.h"
-/*
- * struct vsp1_format_info - VSP1 video format description
- * @mbus: media bus format code
- * @fourcc: V4L2 pixel format FCC identifier
- * @planes: number of planes
- * @bpp: bits per pixel
- * @hwfmt: VSP1 hardware format
- * @swap_yc: the Y and C components are swapped (Y comes before C)
- * @swap_uv: the U and V components are swapped (V comes before U)
- * @hsub: horizontal subsampling factor
- * @vsub: vertical subsampling factor
- * @alpha: has an alpha channel
- */
-struct vsp1_format_info {
- u32 fourcc;
- unsigned int mbus;
- unsigned int hwfmt;
- unsigned int swap;
- unsigned int planes;
- unsigned int bpp[3];
- bool swap_yc;
- bool swap_uv;
- unsigned int hsub;
- unsigned int vsub;
- bool alpha;
-};
-
-enum vsp1_pipeline_state {
- VSP1_PIPELINE_STOPPED,
- VSP1_PIPELINE_RUNNING,
- VSP1_PIPELINE_STOPPING,
-};
-
-/*
- * struct vsp1_pipeline - A VSP1 hardware pipeline
- * @media: the media pipeline
- * @irqlock: protects the pipeline state
- * @lock: protects the pipeline use count and stream count
- */
-struct vsp1_pipeline {
- struct media_pipeline pipe;
-
- spinlock_t irqlock;
- enum vsp1_pipeline_state state;
- wait_queue_head_t wq;
-
- struct mutex lock;
- unsigned int use_count;
- unsigned int stream_count;
- unsigned int buffers_ready;
-
- unsigned int num_video;
- unsigned int num_inputs;
- struct vsp1_rwpf *inputs[VSP1_MAX_RPF];
- struct vsp1_rwpf *output;
- struct vsp1_entity *bru;
- struct vsp1_entity *lif;
- struct vsp1_entity *uds;
- struct vsp1_entity *uds_input;
-
- struct list_head entities;
-};
-
-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;
-}
-
-struct vsp1_video_buffer {
+struct vsp1_vb2_buffer {
struct vb2_v4l2_buffer buf;
struct list_head queue;
-
- dma_addr_t addr[3];
- unsigned int length[3];
+ struct vsp1_rwpf_memory mem;
};
-static inline struct vsp1_video_buffer *
-to_vsp1_video_buffer(struct vb2_v4l2_buffer *vbuf)
+static inline struct vsp1_vb2_buffer *
+to_vsp1_vb2_buffer(struct vb2_v4l2_buffer *vbuf)
{
- return container_of(vbuf, struct vsp1_video_buffer, buf);
+ return container_of(vbuf, struct vsp1_vb2_buffer, buf);
}
-struct vsp1_video_operations {
- void (*queue)(struct vsp1_video *video, struct vsp1_video_buffer *buf);
-};
-
struct vsp1_video {
+ struct list_head list;
struct vsp1_device *vsp1;
- struct vsp1_entity *rwpf;
-
- const struct vsp1_video_operations *ops;
+ struct vsp1_rwpf *rwpf;
struct video_device video;
enum v4l2_buf_type type;
struct media_pad pad;
struct mutex lock;
- struct v4l2_pix_format_mplane format;
- const struct vsp1_format_info *fmtinfo;
struct vsp1_pipeline pipe;
unsigned int pipe_index;
@@ -140,16 +59,8 @@ static inline struct vsp1_video *to_vsp1_video(struct video_device *vdev)
return container_of(vdev, struct vsp1_video, video);
}
-int vsp1_video_init(struct vsp1_video *video, struct vsp1_entity *rwpf);
+struct vsp1_video *vsp1_video_create(struct vsp1_device *vsp1,
+ struct vsp1_rwpf *rwpf);
void vsp1_video_cleanup(struct vsp1_video *video);
-void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe);
-
-void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe,
- struct vsp1_entity *input,
- unsigned int alpha);
-
-void vsp1_pipelines_suspend(struct vsp1_device *vsp1);
-void vsp1_pipelines_resume(struct vsp1_device *vsp1);
-
#endif /* __VSP1_VIDEO_H__ */