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1 | /* |
2 | * videobuf2-dma-sg.h - DMA scatter/gather memory allocator for videobuf2 | |
3 | * | |
4 | * Copyright (C) 2010 Samsung Electronics | |
5 | * | |
66e988e9 | 6 | * Author: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> |
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7 | * |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation. | |
11 | */ | |
12 | ||
13 | #ifndef _MEDIA_VIDEOBUF2_DMA_SG_H | |
14 | #define _MEDIA_VIDEOBUF2_DMA_SG_H | |
15 | ||
c139990e | 16 | #include <media/videobuf2-v4l2.h> |
5ba3f757 | 17 | |
22301247 | 18 | static inline struct sg_table *vb2_dma_sg_plane_desc( |
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19 | struct vb2_buffer *vb, unsigned int plane_no) |
20 | { | |
22301247 | 21 | return (struct sg_table *)vb2_plane_cookie(vb, plane_no); |
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22 | } |
23 | ||
24 | extern const struct vb2_mem_ops vb2_dma_sg_memops; | |
25 | ||
26 | #endif |