This source file includes following definitions.
- vb2_dma_contig_plane_dma_addr
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13 #ifndef _MEDIA_VIDEOBUF2_DMA_CONTIG_H
14 #define _MEDIA_VIDEOBUF2_DMA_CONTIG_H
15
16 #include <media/videobuf2-v4l2.h>
17 #include <linux/dma-mapping.h>
18
19 static inline dma_addr_t
20 vb2_dma_contig_plane_dma_addr(struct vb2_buffer *vb, unsigned int plane_no)
21 {
22 dma_addr_t *addr = vb2_plane_cookie(vb, plane_no);
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24 return *addr;
25 }
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27 int vb2_dma_contig_set_max_seg_size(struct device *dev, unsigned int size);
28 void vb2_dma_contig_clear_max_seg_size(struct device *dev);
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30 extern const struct vb2_mem_ops vb2_dma_contig_memops;
31
32 #endif