sound/soc/codecs/ad1836.h

   1 /*
   2  * File:         sound/soc/codecs/ad1836.h
   3  * Based on:
   4  * Author:       Barry Song <Barry.Song@analog.com>
   5  *
   6  * Created:      Aug 04, 2009
   7  * Description:  definitions for AD1836 registers
   8  *
   9  * Modified:
  10  *
  11  * Bugs:         Enter bugs at http://blackfin.uclinux.org/
  12  *
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation; either version 2 of the License, or
  16  * (at your option) any later version.
  17  */
  18
  19 #ifndef __AD1836_H__
  20 #define __AD1836_H__
  21
  22 #define AD1836_DAC_CTRL1               0
  23 #define AD1836_DAC_POWERDOWN           2
  24 #define AD1836_DAC_SERFMT_MASK         0xE0
  25 #define AD1836_DAC_SERFMT_PCK256       (0x4 << 5)
  26 #define AD1836_DAC_SERFMT_PCK128       (0x5 << 5)
  27 #define AD1836_DAC_WORD_LEN_MASK       0x18
  28
  29 #define AD1836_DAC_CTRL2               1
  30 #define AD1836_DACL1_MUTE              0
  31 #define AD1836_DACR1_MUTE              1
  32 #define AD1836_DACL2_MUTE              2
  33 #define AD1836_DACR2_MUTE              3
  34 #define AD1836_DACL3_MUTE              4
  35 #define AD1836_DACR3_MUTE              5
  36
  37 #define AD1836_DAC_L1_VOL              2
  38 #define AD1836_DAC_R1_VOL              3
  39 #define AD1836_DAC_L2_VOL              4
  40 #define AD1836_DAC_R2_VOL              5
  41 #define AD1836_DAC_L3_VOL              6
  42 #define AD1836_DAC_R3_VOL              7
  43
  44 #define AD1836_ADC_CTRL1               12
  45 #define AD1836_ADC_POWERDOWN           7
  46 #define AD1836_ADC_HIGHPASS_FILTER     8
  47
  48 #define AD1836_ADC_CTRL2               13
  49 #define AD1836_ADCL1_MUTE               0
  50 #define AD1836_ADCR1_MUTE               1
  51 #define AD1836_ADCL2_MUTE               2
  52 #define AD1836_ADCR2_MUTE               3
  53 #define AD1836_ADC_WORD_LEN_MASK       0x30
  54 #define AD1836_ADC_SERFMT_MASK         (7 << 6)
  55 #define AD1836_ADC_SERFMT_PCK256       (0x4 << 6)
  56 #define AD1836_ADC_SERFMT_PCK128       (0x5 << 6)
  57
  58 #define AD1836_ADC_CTRL3               14
  59
  60 #define AD1836_NUM_REGS                16
  61
  62 extern struct snd_soc_dai ad1836_dai;
  63 extern struct snd_soc_codec_device soc_codec_dev_ad1836;
  64 #endif