LXR linux/sound/soc/codecs/wm8731.h

   1/*
   2 * wm8731.h  --  WM8731 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 _WM8731_H
  16#define _WM8731_H
  17
  18/* WM8731 register space */
  19
  20#define WM8731_LINVOL   0x00
  21#define WM8731_RINVOL   0x01
  22#define WM8731_LOUT1V   0x02
  23#define WM8731_ROUT1V   0x03
  24#define WM8731_APANA    0x04
  25#define WM8731_APDIGI   0x05
  26#define WM8731_PWR      0x06
  27#define WM8731_IFACE    0x07
  28#define WM8731_SRATE    0x08
  29#define WM8731_ACTIVE   0x09
  30#define WM8731_RESET    0x0f
  31
  32#define WM8731_CACHEREGNUM      10
  33
  34#define WM8731_SYSCLK   0
  35#define WM8731_DAI              0
  36
  37extern struct snd_soc_dai wm8731_dai;
  38extern struct snd_soc_codec_device soc_codec_dev_wm8731;
  39
  40#endif
  41