sound/soc/samsung/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 */