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 */
28

source code of linux/sound/soc/samsung/i2s.h