2 * wm8731.h -- WM8731 Soc Audio driver
4 * Copyright 2005 Openedhand Ltd.
6 * Author: Richard Purdie <richard@openedhand.com>
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.
18 /* WM8731 register space */
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
32 #define WM8731_CACHEREGNUM 10
34 #define WM8731_SYSCLK 0
37 struct wm8731_setup_data {
40 unsigned short i2c_address;
43 extern struct snd_soc_dai wm8731_dai;
44 extern struct snd_soc_codec_device soc_codec_dev_wm8731;