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DMA: sa11x0: add SA-11x0 DMA driver
[mirror_ubuntu-bionic-kernel.git] / include / linux / sa11x0-dma.h
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RK
1/*
2 * SA11x0 DMA Engine support
3 *
4 * Copyright (C) 2012 Russell King
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#ifndef __LINUX_SA11X0_DMA_H
11#define __LINUX_SA11X0_DMA_H
12
13struct dma_chan;
14
15#if defined(CONFIG_DMA_SA11X0) || defined(CONFIG_DMA_SA11X0_MODULE)
16bool sa11x0_dma_filter_fn(struct dma_chan *, void *);
17#else
18static inline bool sa11x0_dma_filter_fn(struct dma_chan *c, void *d)
19{
20 return false;
21}
22#endif
23
24#endif