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1 | /* |
2 | * wm8728.h -- WM8728 ASoC codec driver | |
3 | * | |
4 | * Copyright 2008 Wolfson Microelectronics plc | |
5 | * | |
6 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License version 2 as | |
10 | * published by the Free Software Foundation. | |
11 | */ | |
12 | ||
13 | #ifndef _WM8728_H | |
14 | #define _WM8728_H | |
15 | ||
16 | #define WM8728_DACLVOL 0x00 | |
17 | #define WM8728_DACRVOL 0x01 | |
18 | #define WM8728_DACCTL 0x02 | |
19 | #define WM8728_IFCTL 0x03 | |
20 | ||
21 | struct wm8728_setup_data { | |
22 | int spi; | |
23 | int i2c_bus; | |
24 | unsigned short i2c_address; | |
25 | }; | |
26 | ||
27 | extern struct snd_soc_dai wm8728_dai; | |
28 | extern struct snd_soc_codec_device soc_codec_dev_wm8728; | |
29 | ||
30 | #endif |