linux/sound/soc/samsung/idma.h
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   1/* SPDX-License-Identifier: GPL-2.0 */
   2/*
   3 * Copyright (c) 2011 Samsung Electronics Co., Ltd
   4 *              http://www.samsung.com
   5 */
   6
   7#ifndef __SND_SOC_SAMSUNG_IDMA_H_
   8#define __SND_SOC_SAMSUNG_IDMA_H_
   9
  10extern void idma_reg_addr_init(void __iomem *regs, dma_addr_t addr);
  11
  12/* dma_state */
  13#define LPAM_DMA_STOP   0
  14#define LPAM_DMA_START  1
  15
  16#define MAX_IDMA_PERIOD (128 * 1024)
  17#define MAX_IDMA_BUFFER (160 * 1024)
  18
  19#endif /* __SND_SOC_SAMSUNG_IDMA_H_ */
  20