50 	struct videobuf_queue *q;  member
103 	int (*buf_setup)(struct videobuf_queue *q,
105 	int (*buf_prepare)(struct videobuf_queue *q,
108 	void (*buf_queue)(struct videobuf_queue *q,
110 	void (*buf_release)(struct videobuf_queue *q,
122 	int (*iolock)		(struct videobuf_queue *q,
125 	int (*sync)		(struct videobuf_queue *q,
127 	int (*mmap_mapper)	(struct videobuf_queue *q,
162 static inline void videobuf_queue_lock(struct videobuf_queue *q)  in videobuf_queue_lock()  argument
164 	if (!q->ext_lock)  in videobuf_queue_lock()
165 		mutex_lock(&q->vb_lock);  in videobuf_queue_lock()
168 static inline void videobuf_queue_unlock(struct videobuf_queue *q)  in videobuf_queue_unlock()  argument
170 	if (!q->ext_lock)  in videobuf_queue_unlock()
171 		mutex_unlock(&q->vb_lock);  in videobuf_queue_unlock()
174 int videobuf_waiton(struct videobuf_queue *q, struct videobuf_buffer *vb,
176 int videobuf_iolock(struct videobuf_queue *q, struct videobuf_buffer *vb,
179 struct videobuf_buffer *videobuf_alloc_vb(struct videobuf_queue *q);
182 void *videobuf_queue_to_vaddr(struct videobuf_queue *q,
185 void videobuf_queue_core_init(struct videobuf_queue *q,
195 int  videobuf_queue_is_busy(struct videobuf_queue *q);
196 void videobuf_queue_cancel(struct videobuf_queue *q);
198 enum v4l2_field videobuf_next_field(struct videobuf_queue *q);
199 int videobuf_reqbufs(struct videobuf_queue *q,
201 int videobuf_querybuf(struct videobuf_queue *q, struct v4l2_buffer *b);
202 int videobuf_qbuf(struct videobuf_queue *q,
204 int videobuf_dqbuf(struct videobuf_queue *q,
206 int videobuf_streamon(struct videobuf_queue *q);
207 int videobuf_streamoff(struct videobuf_queue *q);
209 void videobuf_stop(struct videobuf_queue *q);
211 int videobuf_read_start(struct videobuf_queue *q);
212 void videobuf_read_stop(struct videobuf_queue *q);
213 ssize_t videobuf_read_stream(struct videobuf_queue *q,
216 ssize_t videobuf_read_one(struct videobuf_queue *q,
220 				  struct videobuf_queue *q,
223 int videobuf_mmap_setup(struct videobuf_queue *q,
226 int __videobuf_mmap_setup(struct videobuf_queue *q,
229 int videobuf_mmap_free(struct videobuf_queue *q);
230 int videobuf_mmap_mapper(struct videobuf_queue *q,