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- #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;
- }
- 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
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