From 7996a3d79d55b7f879dfd62e202bbfe2963718d3 Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Sat, 27 Jul 2013 22:15:01 +0000 Subject: really properly move files --- .../contrib/include/media/videobuf-dma-contig.h | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 libdde-linux26/contrib/include/media/videobuf-dma-contig.h (limited to 'libdde-linux26/contrib/include/media/videobuf-dma-contig.h') diff --git a/libdde-linux26/contrib/include/media/videobuf-dma-contig.h b/libdde-linux26/contrib/include/media/videobuf-dma-contig.h new file mode 100644 index 00000000..54938668 --- /dev/null +++ b/libdde-linux26/contrib/include/media/videobuf-dma-contig.h @@ -0,0 +1,32 @@ +/* + * helper functions for physically contiguous capture buffers + * + * The functions support hardware lacking scatter gather support + * (i.e. the buffers must be linear in physical memory) + * + * Copyright (c) 2008 Magnus Damm + * + * 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; either version 2 + */ +#ifndef _VIDEOBUF_DMA_CONTIG_H +#define _VIDEOBUF_DMA_CONTIG_H + +#include +#include + +void videobuf_queue_dma_contig_init(struct videobuf_queue *q, + struct videobuf_queue_ops *ops, + struct device *dev, + spinlock_t *irqlock, + enum v4l2_buf_type type, + enum v4l2_field field, + unsigned int msize, + void *priv); + +dma_addr_t videobuf_to_dma_contig(struct videobuf_buffer *buf); +void videobuf_dma_contig_free(struct videobuf_queue *q, + struct videobuf_buffer *buf); + +#endif /* _VIDEOBUF_DMA_CONTIG_H */ -- cgit v1.2.3