i2s.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * ALSA SoC Audio Layer - Samsung I2S Controller driver
 4 *
 5 * Copyright (c) 2010 Samsung Electronics Co. Ltd.
 6 *	Jaswinder Singh <jassisinghbrar@gmail.com>
 7 */
 8
 9#ifndef __SND_SOC_SAMSUNG_I2S_H
10#define __SND_SOC_SAMSUNG_I2S_H
11
12#define SAMSUNG_I2S_DAI        "samsung-i2s"
13#define SAMSUNG_I2S_DAI_SEC    "samsung-i2s-sec"
14
15#define SAMSUNG_I2S_DIV_BCLK		1
16
17#define SAMSUNG_I2S_RCLKSRC_0		0
18#define SAMSUNG_I2S_RCLKSRC_1		1
19#define SAMSUNG_I2S_CDCLK		2
20/* Operation clock for IIS logic */
21#define SAMSUNG_I2S_OPCLK		3
22#define  SAMSUNG_I2S_OPCLK_CDCLK_OUT	0	/* CODEC clock out */
23#define  SAMSUNG_I2S_OPCLK_CDCLK_IN	1	/* CODEC clock in */
24#define  SAMSUNG_I2S_OPCLK_BCLK_OUT	2	/* Bit clock out */
25#define  SAMSUNG_I2S_OPCLK_PCLK		3	/* Audio bus clock */
26
27#endif /* __SND_SOC_SAMSUNG_I2S_H */