[mirror_ubuntu-bionic-kernel.git] / sound / soc / samsung / idma.h

/*
 * sound/soc/samsung/idma.h
 *
 * Copyright (c) 2011 Samsung Electronics Co., Ltd
 *		http://www.samsung.com
 *
 *  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 of the  License, or (at your
 *  option) any later version.
 *
 */

#ifndef __SND_SOC_SAMSUNG_IDMA_H_
#define __SND_SOC_SAMSUNG_IDMA_H_

extern void idma_reg_addr_init(void __iomem *regs, dma_addr_t addr);

/* dma_state */
#define LPAM_DMA_STOP	0
#define LPAM_DMA_START	1

#define MAX_IDMA_PERIOD (128 * 1024)
#define MAX_IDMA_BUFFER (160 * 1024)

#endif /* __SND_SOC_SAMSUNG_IDMA_H_ */
Commit	Line	Data
f09aecd5 SK	1	/*
	2	* sound/soc/samsung/idma.h
	3	*
	4	* Copyright (c) 2011 Samsung Electronics Co., Ltd
	5	* http://www.samsung.com
	6	*
	7	* This program is free software; you can redistribute it and/or modify it
	8	* under the terms of the GNU General Public License as published by the
	9	* Free Software Foundation; either version 2 of the License, or (at your
	10	* option) any later version.
	11	*
	12	*/
	13
	14	#ifndef __SND_SOC_SAMSUNG_IDMA_H_
	15	#define __SND_SOC_SAMSUNG_IDMA_H_
	16
9b8f5695	17	extern void idma_reg_addr_init(void __iomem *regs, dma_addr_t addr);
f09aecd5 SK	18
	19	/* dma_state */
	20	#define LPAM_DMA_STOP 0
	21	#define LPAM_DMA_START 1
	22
	23	#define MAX_IDMA_PERIOD (128 * 1024)
	24	#define MAX_IDMA_BUFFER (160 * 1024)
	25
	26	#endif /* __SND_SOC_SAMSUNG_IDMA_H_ */