Release 4.12 include/media/videobuf2-dma-contig.h

/*
 * videobuf2-dma-contig.h - DMA contig memory allocator for videobuf2
 *
 * Copyright (C) 2010 Samsung Electronics
 *
 * Author: Pawel Osciak <pawel@osciak.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation.
 */

#ifndef _MEDIA_VIDEOBUF2_DMA_CONTIG_H

#define _MEDIA_VIDEOBUF2_DMA_CONTIG_H

#include <media/videobuf2-v4l2.h>
#include <linux/dma-mapping.h>


static inline dma_addr_t

vb2_dma_contig_plane_dma_addr(struct vb2_buffer *vb, unsigned int plane_no)
{
	dma_addr_t *addr = vb2_plane_cookie(vb, plane_no);

	return *addr;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Pawel Osciak
28
90.32%
2
66.67%
Marek Szyprowski
3
9.68%
1
33.33%
Total
31
100.00%
3
100.00%

int vb2_dma_contig_set_max_seg_size(struct device *dev, unsigned int size);
void vb2_dma_contig_clear_max_seg_size(struct device *dev);

extern const struct vb2_mem_ops vb2_dma_contig_memops;

#endif
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Pawel Osciak
45
60.81%
2
33.33%
Marek Szyprowski
25
33.78%
2
33.33%
Albert Wang
3
4.05%
1
16.67%
Junghak Sung
1
1.35%
1
16.67%
Total
74
100.00%
6
100.00%
Directory: include/media

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