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