xref: /openbmc/linux/sound/soc/codecs/wm8731.h (revision 4f3db074)
1 /*
2  * wm8731.h  --  WM8731 Soc Audio driver
3  *
4  * Copyright 2005 Openedhand Ltd.
5  *
6  * Author: Richard Purdie <richard@openedhand.com>
7  *
8  * Based on wm8753.h
9  *
10  * This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License version 2 as
12  * published by the Free Software Foundation.
13  */
14 
15 #ifndef _WM8731_H
16 #define _WM8731_H
17 
18 /* WM8731 register space */
19 
20 #define WM8731_LINVOL   0x00
21 #define WM8731_RINVOL   0x01
22 #define WM8731_LOUT1V   0x02
23 #define WM8731_ROUT1V   0x03
24 #define WM8731_APANA    0x04
25 #define WM8731_APDIGI   0x05
26 #define WM8731_PWR      0x06
27 #define WM8731_IFACE    0x07
28 #define WM8731_SRATE    0x08
29 #define WM8731_ACTIVE   0x09
30 #define WM8731_RESET	0x0f
31 
32 #define WM8731_CACHEREGNUM 	10
33 
34 #define WM8731_SYSCLK_XTAL 1
35 #define WM8731_SYSCLK_MCLK 2
36 
37 #define WM8731_DAI		0
38 
39 #endif
40