[deliverable/linux.git] / sound / soc / davinci / edma-pcm.h

/*
 * edma-pcm.h - eDMA PCM driver using dmaengine for AM3xxx, AM4xxx
 *
 * Copyright (C) 2014 Texas Instruments, Inc.
 *
 * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
 *
 * Based on: sound/soc/tegra/tegra_pcm.h
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 */

#ifndef __EDMA_PCM_H__
#define __EDMA_PCM_H__

#if IS_ENABLED(CONFIG_SND_EDMA_SOC)
int edma_pcm_platform_register(struct device *dev);
#else
static inline int edma_pcm_platform_register(struct device *dev)
{
	return 0;
}
#endif /* CONFIG_SND_EDMA_SOC */

#endif /* __EDMA_PCM_H__ */
Commit	Line	Data
58726f58 PU	1	/*
	2	* edma-pcm.h - eDMA PCM driver using dmaengine for AM3xxx, AM4xxx
	3	*
	4	* Copyright (C) 2014 Texas Instruments, Inc.
	5	*
	6	* Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
	7	*
	8	* Based on: sound/soc/tegra/tegra_pcm.h
	9	*
	10	* This program is free software; you can redistribute it and/or
	11	* modify it under the terms of the GNU General Public License
	12	* version 2 as published by the Free Software Foundation.
	13	*
	14	* This program is distributed in the hope that it will be useful, but
	15	* WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	17	* General Public License for more details.
	18	*/
	19
	20	#ifndef __EDMA_PCM_H__
	21	#define __EDMA_PCM_H__
	22
e8ffacee	23	#if IS_ENABLED(CONFIG_SND_EDMA_SOC)
58726f58	24	int edma_pcm_platform_register(struct device *dev);
e8ffacee PU	25	#else
	26	static inline int edma_pcm_platform_register(struct device *dev)
	27	{
	28	return 0;
	29	}
	30	#endif /* CONFIG_SND_EDMA_SOC */
58726f58 PU	31
58726f58 PU	32	#endif /* __EDMA_PCM_H__ */