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i2s.h
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1 /* sound/soc/samsung/i2s.h
2  *
3  * ALSA SoC Audio Layer - Samsung I2S Controller driver
4  *
5  * Copyright (c) 2010 Samsung Electronics Co. Ltd.
6  * Jaswinder Singh <[email protected]>
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License version 2 as
10  * published by the Free Software Foundation.
11  */
12 
13 #ifndef __SND_SOC_SAMSUNG_I2S_H
14 #define __SND_SOC_SAMSUNG_I2S_H
15 
16 /*
17  * Maximum number of I2S blocks that any SoC can have.
18  * The secondary interface of a CPU dai(if there exists any),
19  * is indexed at [cpu-dai's ID + SAMSUNG_I2S_SECOFF]
20  */
21 #define SAMSUNG_I2S_SECOFF 4
22 
23 #define SAMSUNG_I2S_DIV_BCLK 1
24 
25 #define SAMSUNG_I2S_RCLKSRC_0 0
26 #define SAMSUNG_I2S_RCLKSRC_1 1
27 #define SAMSUNG_I2S_CDCLK 2
28 
29 #endif /* __SND_SOC_SAMSUNG_I2S_H */