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v0.7.0
https://github.com/torvalds/linux
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Tip revision: 2dde18cd1d8fac735875f2e4987f11817cc0bc2c authored by Linus Torvalds on 27 August 2023, 21:49:51 UTC
Linux 6.5
Tip revision: 2dde18c
idma.h
/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (c) 2011 Samsung Electronics Co., Ltd
 *		http://www.samsung.com
 */

#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_ */
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