27 lines
698 B
C
27 lines
698 B
C
|
/*
|
||
|
|
* videobuf2-dma-sg.h - DMA scatter/gather memory allocator for videobuf2
|
||
|
|
*
|
||
|
|
* Copyright (C) 2010 Samsung Electronics
|
||
|
|
*
|
||
|
|
* Author: Andrzej Pietrasiewicz <andrzejtp2010@gmail.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_SG_H
|
||
|
|
#define _MEDIA_VIDEOBUF2_DMA_SG_H
|
||
|
|
|
||
|
|
#include <media/videobuf2-v4l2.h>
|
||
|
|
|
||
|
|
static inline struct sg_table *vb2_dma_sg_plane_desc(
|
||
|
|
struct vb2_buffer *vb, unsigned int plane_no)
|
||
|
|
{
|
||
|
|
return (struct sg_table *)vb2_plane_cookie(vb, plane_no);
|
||
|
|
}
|
||
|
|
|
||
|
|
extern const struct vb2_mem_ops vb2_dma_sg_memops;
|
||
|
|
|
||
|
|
#endif
|