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v0.8.1
https://github.com/torvalds/linux
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Tip revision: 7d2a07b769330c34b4deabeed939325c77a7ec2f authored by Linus Torvalds on 29 August 2021, 22:04:50 UTC
Linux 5.14
Tip revision: 7d2a07b
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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