1 /*
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
39 struct ak4535_setup_data {
40 int i2c_bus;
41 unsigned short i2c_address;
42 };
43
44 extern struct snd_soc_dai ak4535_dai;
45 extern struct snd_soc_codec_device soc_codec_dev_ak4535;
46
47 #endif
48
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