229 struct vb2_queue;
246 	struct vb2_queue	*vb2_queue;  member
412 	int (*queue_setup)(struct vb2_queue *q,
416 	void (*wait_prepare)(struct vb2_queue *q);
417 	void (*wait_finish)(struct vb2_queue *q);
425 	int (*start_streaming)(struct vb2_queue *q, unsigned int count);
426 	void (*stop_streaming)(struct vb2_queue *q);
551 struct vb2_queue {  struct
681 void vb2_discard_done(struct vb2_queue *q);
693 int vb2_wait_for_all_buffers(struct vb2_queue *q);
710 void vb2_core_querybuf(struct vb2_queue *q, unsigned int index, void *pb);
739 int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory,
762 int vb2_core_create_bufs(struct vb2_queue *q, enum vb2_memory memory,
786 int vb2_core_prepare_buf(struct vb2_queue *q, unsigned int index, void *pb);
814 int vb2_core_qbuf(struct vb2_queue *q, unsigned int index, void *pb,
840 int vb2_core_dqbuf(struct vb2_queue *q, unsigned int *pindex, void *pb,
855 int vb2_core_streamon(struct vb2_queue *q, unsigned int type);
870 int vb2_core_streamoff(struct vb2_queue *q, unsigned int type);
891 int vb2_core_expbuf(struct vb2_queue *q, int *fd, unsigned int type,
908 int vb2_core_queue_init(struct vb2_queue *q);
918 void vb2_core_queue_release(struct vb2_queue *q);
933 void vb2_queue_error(struct vb2_queue *q);
957 int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma);
975 unsigned long vb2_get_unmapped_area(struct vb2_queue *q,
1000 __poll_t vb2_core_poll(struct vb2_queue *q, struct file *file,
1011 size_t vb2_read(struct vb2_queue *q, char __user *data, size_t count,
1021 size_t vb2_write(struct vb2_queue *q, const char __user *data, size_t count,
1050 int vb2_thread_start(struct vb2_queue *q, vb2_thread_fnc fnc, void *priv,
1057 int vb2_thread_stop(struct vb2_queue *q);
1063 static inline bool vb2_is_streaming(struct vb2_queue *q)  in vb2_is_streaming()
1081 static inline bool vb2_fileio_is_active(struct vb2_queue *q)  in vb2_fileio_is_active()
1092 static inline bool vb2_is_busy(struct vb2_queue *q)  in vb2_is_busy()
1101 static inline void *vb2_get_drv_priv(struct vb2_queue *q)  in vb2_get_drv_priv()
1152 static inline bool vb2_start_streaming_called(struct vb2_queue *q)  in vb2_start_streaming_called()
1161 static inline void vb2_clear_last_buffer_dequeued(struct vb2_queue *q)  in vb2_clear_last_buffer_dequeued()
1176 static inline struct vb2_buffer *vb2_get_buffer(struct vb2_queue *q,  in vb2_get_buffer()
1196 bool vb2_buffer_in_use(struct vb2_queue *q, struct vb2_buffer *vb);
1208 int vb2_verify_memory_type(struct vb2_queue *q,