videobuf-dma-contig.h File Reference

#include <linux/dma-mapping.h>
#include <media/videobuf-core.h>

Go to the source code of this file.

Functions
void	videobuf_queue_dma_contig_init (struct videobuf_queue *q, const struct videobuf_queue_ops *ops, struct device *dev, spinlock_t *irqlock, enum v4l2_buf_type type, enum v4l2_field field, unsigned int msize, void *priv, struct mutex *ext_lock)
void	videobuf_queue_dma_contig_init_cached (struct videobuf_queue *q, const struct videobuf_queue_ops *ops, struct device *dev, spinlock_t *irqlock, enum v4l2_buf_type type, enum v4l2_field field, unsigned int msize, void *priv, struct mutex *ext_lock)
dma_addr_t	videobuf_to_dma_contig (struct videobuf_buffer *buf)
void	videobuf_dma_contig_free (struct videobuf_queue *q, struct videobuf_buffer *buf)

Function Documentation

void videobuf_dma_contig_free	(	struct videobuf_queue *	q,
		struct videobuf_buffer *	buf
	)

Definition at line 475 of file videobuf-dma-contig.c.

void videobuf_queue_dma_contig_init	(	struct videobuf_queue *	q,
		const struct videobuf_queue_ops *	ops,
		struct device *	dev,
		spinlock_t *	irqlock,
		enum v4l2_buf_type	type,
		enum v4l2_field	field,
		unsigned int	msize,
		void *	priv,
		struct mutex *	ext_lock
	)

Definition at line 435 of file videobuf-dma-contig.c.

void videobuf_queue_dma_contig_init_cached	(	struct videobuf_queue *	q,
		const struct videobuf_queue_ops *	ops,
		struct device *	dev,
		spinlock_t *	irqlock,
		enum v4l2_buf_type	type,
		enum v4l2_field	field,
		unsigned int	msize,
		void *	priv,
		struct mutex *	ext_lock
	)

Definition at line 450 of file videobuf-dma-contig.c.

dma_addr_t videobuf_to_dma_contig

(

struct videobuf_buffer *

buf

)

Definition at line 464 of file videobuf-dma-contig.c.