[linux.git] / include / linux / edma.h

/*
 * TI EDMA DMA engine driver
 *
 * Copyright 2012 Texas Instruments
 *
 * 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 version 2.
 *
 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
 * kind, whether express or implied; without even the implied warranty
 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */
#ifndef __LINUX_EDMA_H
#define __LINUX_EDMA_H

struct dma_chan;

#if defined(CONFIG_TI_EDMA) || defined(CONFIG_TI_EDMA_MODULE)
bool edma_filter_fn(struct dma_chan *, void *);
#else
static inline bool edma_filter_fn(struct dma_chan *chan, void *param)
{
	return false;
}
#endif

#endif
Commit	Line	Data
c2dde5f8 MP	1	/*
	2	* TI EDMA DMA engine driver
	3	*
	4	* Copyright 2012 Texas Instruments
	5	*
	6	* This program is free software; you can redistribute it and/or
	7	* modify it under the terms of the GNU General Public License as
	8	* published by the Free Software Foundation version 2.
	9	*
	10	* This program is distributed "as is" WITHOUT ANY WARRANTY of any
	11	* kind, whether express or implied; without even the implied warranty
	12	* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	* GNU General Public License for more details.
	14	*/
	15	#ifndef __LINUX_EDMA_H
	16	#define __LINUX_EDMA_H
	17
	18	struct dma_chan;
	19
	20	#if defined(CONFIG_TI_EDMA) \|\| defined(CONFIG_TI_EDMA_MODULE)
	21	bool edma_filter_fn(struct dma_chan , void );
	22	#else
	23	static inline bool edma_filter_fn(struct dma_chan chan, void param)
	24	{
	25	return false;
	26	}
	27	#endif
	28
	29	#endif