sound/soc/codecs/wm8750.h

   1 /*
   2  * Copyright 2005 Openedhand Ltd.
   3  *
   4  * Author: Richard Purdie <richard@openedhand.com>
   5  *
   6  * Based on WM8753.h
   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
  14 #ifndef _WM8750_H
  15 #define _WM8750_H
  16
  17 /* WM8750 register space */
  18
  19 #define WM8750_LINVOL    0x00
  20 #define WM8750_RINVOL    0x01
  21 #define WM8750_LOUT1V    0x02
  22 #define WM8750_ROUT1V    0x03
  23 #define WM8750_ADCDAC    0x05
  24 #define WM8750_IFACE     0x07
  25 #define WM8750_SRATE     0x08
  26 #define WM8750_LDAC      0x0a
  27 #define WM8750_RDAC      0x0b
  28 #define WM8750_BASS      0x0c
  29 #define WM8750_TREBLE    0x0d
  30 #define WM8750_RESET     0x0f
  31 #define WM8750_3D        0x10
  32 #define WM8750_ALC1      0x11
  33 #define WM8750_ALC2      0x12
  34 #define WM8750_ALC3      0x13
  35 #define WM8750_NGATE     0x14
  36 #define WM8750_LADC      0x15
  37 #define WM8750_RADC      0x16
  38 #define WM8750_ADCTL1    0x17
  39 #define WM8750_ADCTL2    0x18
  40 #define WM8750_PWR1      0x19
  41 #define WM8750_PWR2      0x1a
  42 #define WM8750_ADCTL3    0x1b
  43 #define WM8750_ADCIN     0x1f
  44 #define WM8750_LADCIN    0x20
  45 #define WM8750_RADCIN    0x21
  46 #define WM8750_LOUTM1    0x22
  47 #define WM8750_LOUTM2    0x23
  48 #define WM8750_ROUTM1    0x24
  49 #define WM8750_ROUTM2    0x25
  50 #define WM8750_MOUTM1    0x26
  51 #define WM8750_MOUTM2    0x27
  52 #define WM8750_LOUT2V    0x28
  53 #define WM8750_ROUT2V    0x29
  54 #define WM8750_MOUTV     0x2a
  55
  56 #define WM8750_CACHE_REGNUM 0x2a
  57
  58 #define WM8750_SYSCLK   0
  59
  60 struct wm8750_setup_data {
  61         int spi;
  62         int i2c_bus;
  63         unsigned short i2c_address;
  64 };
  65
  66 extern struct snd_soc_dai wm8750_dai;
  67 extern struct snd_soc_codec_device soc_codec_dev_wm8750;
  68
  69 #endif