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 31