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Richard Purdie796d2ca2008-06-23 14:51:28 +01001/*
2 * ak4535.h -- AK4535 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 _AK4535_H
16#define _AK4535_H
17
18/* AK4535 register space */
19
20#define AK4535_PM1 0x0
21#define AK4535_PM2 0x1
22#define AK4535_SIG1 0x2
23#define AK4535_SIG2 0x3
24#define AK4535_MODE1 0x4
25#define AK4535_MODE2 0x5
26#define AK4535_DAC 0x6
27#define AK4535_MIC 0x7
28#define AK4535_TIMER 0x8
29#define AK4535_ALC1 0x9
30#define AK4535_ALC2 0xa
31#define AK4535_PGA 0xb
32#define AK4535_LATT 0xc
33#define AK4535_RATT 0xd
34#define AK4535_VOL 0xe
35#define AK4535_STATUS 0xf
36
37#define AK4535_CACHEREGNUM 0x10
38
39struct ak4535_setup_data {
Jean Delvared28d2712008-09-01 18:46:59 +010040 int i2c_bus;
Richard Purdie796d2ca2008-06-23 14:51:28 +010041 unsigned short i2c_address;
42};
43
Liam Girdwoode550e172008-07-07 16:07:52 +010044extern struct snd_soc_dai ak4535_dai;
Richard Purdie796d2ca2008-06-23 14:51:28 +010045extern struct snd_soc_codec_device soc_codec_dev_ak4535;
46
47#endif