1*40e0aa64SRichard Purdie /* 2*40e0aa64SRichard Purdie * wm8731.h -- WM8731 Soc Audio driver 3*40e0aa64SRichard Purdie * 4*40e0aa64SRichard Purdie * Copyright 2005 Openedhand Ltd. 5*40e0aa64SRichard Purdie * 6*40e0aa64SRichard Purdie * Author: Richard Purdie <richard@openedhand.com> 7*40e0aa64SRichard Purdie * 8*40e0aa64SRichard Purdie * Based on wm8753.h 9*40e0aa64SRichard Purdie * 10*40e0aa64SRichard Purdie * This program is free software; you can redistribute it and/or modify 11*40e0aa64SRichard Purdie * it under the terms of the GNU General Public License version 2 as 12*40e0aa64SRichard Purdie * published by the Free Software Foundation. 13*40e0aa64SRichard Purdie */ 14*40e0aa64SRichard Purdie 15*40e0aa64SRichard Purdie #ifndef _WM8731_H 16*40e0aa64SRichard Purdie #define _WM8731_H 17*40e0aa64SRichard Purdie 18*40e0aa64SRichard Purdie /* WM8731 register space */ 19*40e0aa64SRichard Purdie 20*40e0aa64SRichard Purdie #define WM8731_LINVOL 0x00 21*40e0aa64SRichard Purdie #define WM8731_RINVOL 0x01 22*40e0aa64SRichard Purdie #define WM8731_LOUT1V 0x02 23*40e0aa64SRichard Purdie #define WM8731_ROUT1V 0x03 24*40e0aa64SRichard Purdie #define WM8731_APANA 0x04 25*40e0aa64SRichard Purdie #define WM8731_APDIGI 0x05 26*40e0aa64SRichard Purdie #define WM8731_PWR 0x06 27*40e0aa64SRichard Purdie #define WM8731_IFACE 0x07 28*40e0aa64SRichard Purdie #define WM8731_SRATE 0x08 29*40e0aa64SRichard Purdie #define WM8731_ACTIVE 0x09 30*40e0aa64SRichard Purdie #define WM8731_RESET 0x0f 31*40e0aa64SRichard Purdie 32*40e0aa64SRichard Purdie #define WM8731_CACHEREGNUM 10 33*40e0aa64SRichard Purdie 34*40e0aa64SRichard Purdie struct wm8731_setup_data { 35*40e0aa64SRichard Purdie unsigned short i2c_address; 36*40e0aa64SRichard Purdie }; 37*40e0aa64SRichard Purdie 38*40e0aa64SRichard Purdie extern struct snd_soc_codec_dai wm8731_dai; 39*40e0aa64SRichard Purdie extern struct snd_soc_codec_device soc_codec_dev_wm8731; 40*40e0aa64SRichard Purdie 41*40e0aa64SRichard Purdie #endif 42