sound/soc/codecs/wm8971.h

   1 /*
   2  * wm8971.h  --  audio driver for WM8971
   3  *
   4  * Copyright 2005 Lab126, Inc.
   5  *
   6  * Author: Kenneth Kiraly <kiraly@lab126.com>
   7  *
   8  * This program is free software; you can redistribute  it and/or modify it
   9  * under  the terms of  the GNU General  Public License as published by the
  10  * Free Software Foundation;  either version 2 of the  License, or (at your
  11  * option) any later version.
  12  *
  13  */
  14
  15 #ifndef _WM8971_H
  16 #define _WM8971_H
  17
  18 #define WM8971_LINVOL   0x00
  19 #define WM8971_RINVOL   0x01
  20 #define WM8971_LOUT1V   0x02
  21 #define WM8971_ROUT1V   0x03
  22 #define WM8971_ADCDAC   0x05
  23 #define WM8971_IFACE    0x07
  24 #define WM8971_SRATE    0x08
  25 #define WM8971_LDAC             0x0a
  26 #define WM8971_RDAC             0x0b
  27 #define WM8971_BASS             0x0c
  28 #define WM8971_TREBLE   0x0d
  29 #define WM8971_RESET    0x0f
  30 #define WM8971_ALC1             0x11
  31 #define WM8971_ALC2             0x12
  32 #define WM8971_ALC3             0x13
  33 #define WM8971_NGATE    0x14
  34 #define WM8971_LADC             0x15
  35 #define WM8971_RADC             0x16
  36 #define WM8971_ADCTL1   0x17
  37 #define WM8971_ADCTL2   0x18
  38 #define WM8971_PWR1             0x19
  39 #define WM8971_PWR2             0x1a
  40 #define WM8971_ADCTL3   0x1b
  41 #define WM8971_ADCIN    0x1f
  42 #define WM8971_LADCIN   0x20
  43 #define WM8971_RADCIN   0x21
  44 #define WM8971_LOUTM1   0x22
  45 #define WM8971_LOUTM2   0x23
  46 #define WM8971_ROUTM1   0x24
  47 #define WM8971_ROUTM2   0x25
  48 #define WM8971_MOUTM1   0x26
  49 #define WM8971_MOUTM2   0x27
  50 #define WM8971_LOUT2V   0x28
  51 #define WM8971_ROUT2V   0x29
  52 #define WM8971_MOUTV    0x2A
  53
  54 #define WM8971_SYSCLK   0
  55
  56 struct wm8971_setup_data {
  57         int i2c_bus;
  58         unsigned short i2c_address;
  59 };
  60
  61 extern struct snd_soc_dai wm8971_dai;
  62 extern struct snd_soc_codec_device soc_codec_dev_wm8971;
  63
  64 #endif