sound/soc/codecs/max9860.h

   1 /*
   2  * Driver for the MAX9860 Mono Audio Voice Codec
   3  *
   4  * Author: Peter Rosin <peda@axentia.s>
   5  *         Copyright 2016 Axentia Technologies
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License
   9  * version 2 as published by the Free Software Foundation.
  10  *
  11  * This program is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  */
  16
  17 #ifndef _SND_SOC_MAX9860
  18 #define _SND_SOC_MAX9860
  19
  20 #define MAX9860_INTRSTATUS   0x00
  21 #define MAX9860_MICREADBACK  0x01
  22 #define MAX9860_INTEN        0x02
  23 #define MAX9860_SYSCLK       0x03
  24 #define MAX9860_AUDIOCLKHIGH 0x04
  25 #define MAX9860_AUDIOCLKLOW  0x05
  26 #define MAX9860_IFC1A        0x06
  27 #define MAX9860_IFC1B        0x07
  28 #define MAX9860_VOICEFLTR    0x08
  29 #define MAX9860_DACATTN      0x09
  30 #define MAX9860_ADCLEVEL     0x0a
  31 #define MAX9860_DACGAIN      0x0b
  32 #define MAX9860_MICGAIN      0x0c
  33 #define MAX9860_RESERVED     0x0d
  34 #define MAX9860_MICADC       0x0e
  35 #define MAX9860_NOISEGATE    0x0f
  36 #define MAX9860_PWRMAN       0x10
  37 #define MAX9860_REVISION     0xff
  38
  39 #define MAX9860_MAX_REGISTER 0xff
  40
  41 /* INTRSTATUS */
  42 #define MAX9860_CLD          0x80
  43 #define MAX9860_SLD          0x40
  44 #define MAX9860_ULK          0x20
  45
  46 /* MICREADBACK */
  47 #define MAX9860_NG           0xe0
  48 #define MAX9860_AGC          0x1f
  49
  50 /* INTEN */
  51 #define MAX9860_ICLD         0x80
  52 #define MAX9860_ISLD         0x40
  53 #define MAX9860_IULK         0x20
  54
  55 /* SYSCLK */
  56 #define MAX9860_PSCLK        0x30
  57 #define MAX9860_PSCLK_OFF    0x00
  58 #define MAX9860_PSCLK_SHIFT  4
  59 #define MAX9860_FREQ         0x06
  60 #define MAX9860_FREQ_NORMAL  0x00
  61 #define MAX9860_FREQ_12MHZ   0x02
  62 #define MAX9860_FREQ_13MHZ   0x04
  63 #define MAX9860_FREQ_19_2MHZ 0x06
  64 #define MAX9860_16KHZ        0x01
  65
  66 /* AUDIOCLKHIGH */
  67 #define MAX9860_PLL          0x80
  68 #define MAX9860_NHI          0x7f
  69
  70 /* AUDIOCLKLOW */
  71 #define MAX9860_NLO          0xff
  72
  73 /* IFC1A */
  74 #define MAX9860_MASTER       0x80
  75 #define MAX9860_WCI          0x40
  76 #define MAX9860_DBCI         0x20
  77 #define MAX9860_DDLY         0x10
  78 #define MAX9860_HIZ          0x08
  79 #define MAX9860_TDM          0x04
  80
  81 /* IFC1B */
  82 #define MAX9860_ABCI         0x20
  83 #define MAX9860_ADLY         0x10
  84 #define MAX9860_ST           0x08
  85 #define MAX9860_BSEL         0x07
  86 #define MAX9860_BSEL_OFF     0x00
  87 #define MAX9860_BSEL_64X     0x01
  88 #define MAX9860_BSEL_48X     0x02
  89 #define MAX9860_BSEL_PCLK_2  0x04
  90 #define MAX9860_BSEL_PCLK_4  0x05
  91 #define MAX9860_BSEL_PCLK_8  0x06
  92 #define MAX9860_BSEL_PCLK_16 0x07
  93
  94 /* VOICEFLTR */
  95 #define MAX9860_AVFLT        0xf0
  96 #define MAX9860_AVFLT_SHIFT  4
  97 #define MAX9860_AVFLT_COUNT  6
  98 #define MAX9860_DVFLT        0x0f
  99 #define MAX9860_DVFLT_SHIFT  0
 100 #define MAX9860_DVFLT_COUNT  6
 101
 102 /* DACATTN */
 103 #define MAX9860_DVA          0xfe
 104 #define MAX9860_DVA_SHIFT    1
 105 #define MAX9860_DVA_MUTE     0x5e
 106
 107 /* ADCLEVEL */
 108 #define MAX9860_ADCRL        0xf0
 109 #define MAX9860_ADCRL_SHIFT  4
 110 #define MAX9860_ADCLL        0x0f
 111 #define MAX9860_ADCLL_SHIFT  0
 112 #define MAX9860_ADCxL_MIN    15
 113
 114 /* DACGAIN */
 115 #define MAX9860_DVG          0x60
 116 #define MAX9860_DVG_SHIFT    5
 117 #define MAX9860_DVG_MAX      3
 118 #define MAX9860_DVST         0x1f
 119 #define MAX9860_DVST_SHIFT   0
 120 #define MAX9860_DVST_MIN     31
 121
 122 /* MICGAIN */
 123 #define MAX9860_PAM          0x60
 124 #define MAX9860_PAM_SHIFT    5
 125 #define MAX9860_PAM_MAX      3
 126 #define MAX9860_PGAM         0x1f
 127 #define MAX9860_PGAM_SHIFT   0
 128 #define MAX9860_PGAM_MIN     20
 129
 130 /* MICADC */
 131 #define MAX9860_AGCSRC       0x80
 132 #define MAX9860_AGCSRC_SHIFT 7
 133 #define MAX9860_AGCSRC_COUNT 2
 134 #define MAX9860_AGCRLS       0x70
 135 #define MAX9860_AGCRLS_SHIFT 4
 136 #define MAX9860_AGCRLS_COUNT 8
 137 #define MAX9860_AGCATK       0x0c
 138 #define MAX9860_AGCATK_SHIFT 2
 139 #define MAX9860_AGCATK_COUNT 4
 140 #define MAX9860_AGCHLD       0x03
 141 #define MAX9860_AGCHLD_OFF   0x00
 142 #define MAX9860_AGCHLD_SHIFT 0
 143 #define MAX9860_AGCHLD_COUNT 4
 144
 145 /* NOISEGATE */
 146 #define MAX9860_ANTH         0xf0
 147 #define MAX9860_ANTH_SHIFT   4
 148 #define MAX9860_ANTH_MAX     15
 149 #define MAX9860_AGCTH        0x0f
 150 #define MAX9860_AGCTH_SHIFT  0
 151 #define MAX9860_AGCTH_MIN    15
 152
 153 /* PWRMAN */
 154 #define MAX9860_SHDN         0x80
 155 #define MAX9860_DACEN        0x08
 156 #define MAX9860_DACEN_SHIFT  3
 157 #define MAX9860_ADCLEN       0x02
 158 #define MAX9860_ADCLEN_SHIFT 1
 159 #define MAX9860_ADCREN       0x01
 160 #define MAX9860_ADCREN_SHIFT 0
 161
 162 #endif /* _SND_SOC_MAX9860 */