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Richard Purdie40e0aa62006-10-06 18:36:07 +02001/*
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
Frank Mandarinob36d61d2007-02-02 17:14:56 +010034#define WM8731_SYSCLK 0
35#define WM8731_DAI 0
36
Richard Purdie40e0aa62006-10-06 18:36:07 +020037struct wm8731_setup_data {
38 unsigned short i2c_address;
39};
40
41extern struct snd_soc_codec_dai wm8731_dai;
42extern struct snd_soc_codec_device soc_codec_dev_wm8731;
43
44#endif