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 #define AD1836_DAC_WORD_LEN_OFFSET     3
  29
  30 #define AD1836_DAC_CTRL2               1
  31 #define AD1836_DACL1_MUTE              0
  32 #define AD1836_DACR1_MUTE              1
  33 #define AD1836_DACL2_MUTE              2
  34 #define AD1836_DACR2_MUTE              3
  35 #define AD1836_DACL3_MUTE              4
  36 #define AD1836_DACR3_MUTE              5
  37
  38 #define AD1836_DAC_L1_VOL              2
  39 #define AD1836_DAC_R1_VOL              3
  40 #define AD1836_DAC_L2_VOL              4
  41 #define AD1836_DAC_R2_VOL              5
  42 #define AD1836_DAC_L3_VOL              6
  43 #define AD1836_DAC_R3_VOL              7
  44
  45 #define AD1836_ADC_CTRL1               12
  46 #define AD1836_ADC_POWERDOWN           7
  47 #define AD1836_ADC_HIGHPASS_FILTER     8
  48
  49 #define AD1836_ADC_CTRL2               13
  50 #define AD1836_ADCL1_MUTE               0
  51 #define AD1836_ADCR1_MUTE               1
  52 #define AD1836_ADCL2_MUTE               2
  53 #define AD1836_ADCR2_MUTE               3
  54 #define AD1836_ADC_WORD_LEN_MASK       0x30
  55 #define AD1836_ADC_WORD_OFFSET         5
  56 #define AD1836_ADC_SERFMT_MASK         (7 << 6)
  57 #define AD1836_ADC_SERFMT_PCK256       (0x4 << 6)
  58 #define AD1836_ADC_SERFMT_PCK128       (0x5 << 6)
  59 #define AD1836_ADC_AUX                 (0x6 << 6)
  60
  61 #define AD1836_ADC_CTRL3               14
  62
  63 #define AD1836_NUM_REGS                16
  64
  65 #define AD1836_WORD_LEN_24 0x0
  66 #define AD1836_WORD_LEN_20 0x1
  67 #define AD1836_WORD_LEN_16 0x2
  68
  69 #endif