sound/soc/codecs/max9860.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Driver for the MAX9860 Mono Audio Voice Codec
   4  *
   5  * Author: Peter Rosin <peda@axentia.s>
   6  *         Copyright 2016 Axentia Technologies
   7  */
   8
   9 #ifndef _SND_SOC_MAX9860
  10 #define _SND_SOC_MAX9860
  11
  12 #define MAX9860_INTRSTATUS   0x00
  13 #define MAX9860_MICREADBACK  0x01
  14 #define MAX9860_INTEN        0x02
  15 #define MAX9860_SYSCLK       0x03
  16 #define MAX9860_AUDIOCLKHIGH 0x04
  17 #define MAX9860_AUDIOCLKLOW  0x05
  18 #define MAX9860_IFC1A        0x06
  19 #define MAX9860_IFC1B        0x07
  20 #define MAX9860_VOICEFLTR    0x08
  21 #define MAX9860_DACATTN      0x09
  22 #define MAX9860_ADCLEVEL     0x0a
  23 #define MAX9860_DACGAIN      0x0b
  24 #define MAX9860_MICGAIN      0x0c
  25 #define MAX9860_RESERVED     0x0d
  26 #define MAX9860_MICADC       0x0e
  27 #define MAX9860_NOISEGATE    0x0f
  28 #define MAX9860_PWRMAN       0x10
  29 #define MAX9860_REVISION     0xff
  30
  31 #define MAX9860_MAX_REGISTER 0xff
  32
  33 /* INTRSTATUS */
  34 #define MAX9860_CLD          0x80
  35 #define MAX9860_SLD          0x40
  36 #define MAX9860_ULK          0x20
  37
  38 /* MICREADBACK */
  39 #define MAX9860_NG           0xe0
  40 #define MAX9860_AGC          0x1f
  41
  42 /* INTEN */
  43 #define MAX9860_ICLD         0x80
  44 #define MAX9860_ISLD         0x40
  45 #define MAX9860_IULK         0x20
  46
  47 /* SYSCLK */
  48 #define MAX9860_PSCLK        0x30
  49 #define MAX9860_PSCLK_OFF    0x00
  50 #define MAX9860_PSCLK_SHIFT  4
  51 #define MAX9860_FREQ         0x06
  52 #define MAX9860_FREQ_NORMAL  0x00
  53 #define MAX9860_FREQ_12MHZ   0x02
  54 #define MAX9860_FREQ_13MHZ   0x04
  55 #define MAX9860_FREQ_19_2MHZ 0x06
  56 #define MAX9860_16KHZ        0x01
  57
  58 /* AUDIOCLKHIGH */
  59 #define MAX9860_PLL          0x80
  60 #define MAX9860_NHI          0x7f
  61
  62 /* AUDIOCLKLOW */
  63 #define MAX9860_NLO          0xff
  64
  65 /* IFC1A */
  66 #define MAX9860_MASTER       0x80
  67 #define MAX9860_WCI          0x40
  68 #define MAX9860_DBCI         0x20
  69 #define MAX9860_DDLY         0x10
  70 #define MAX9860_HIZ          0x08
  71 #define MAX9860_TDM          0x04
  72
  73 /* IFC1B */
  74 #define MAX9860_ABCI         0x20
  75 #define MAX9860_ADLY         0x10
  76 #define MAX9860_ST           0x08
  77 #define MAX9860_BSEL         0x07
  78 #define MAX9860_BSEL_OFF     0x00
  79 #define MAX9860_BSEL_64X     0x01
  80 #define MAX9860_BSEL_48X     0x02
  81 #define MAX9860_BSEL_PCLK_2  0x04
  82 #define MAX9860_BSEL_PCLK_4  0x05
  83 #define MAX9860_BSEL_PCLK_8  0x06
  84 #define MAX9860_BSEL_PCLK_16 0x07
  85
  86 /* VOICEFLTR */
  87 #define MAX9860_AVFLT        0xf0
  88 #define MAX9860_AVFLT_SHIFT  4
  89 #define MAX9860_AVFLT_COUNT  6
  90 #define MAX9860_DVFLT        0x0f
  91 #define MAX9860_DVFLT_SHIFT  0
  92 #define MAX9860_DVFLT_COUNT  6
  93
  94 /* DACATTN */
  95 #define MAX9860_DVA          0xfe
  96 #define MAX9860_DVA_SHIFT    1
  97 #define MAX9860_DVA_MUTE     0x5e
  98
  99 /* ADCLEVEL */
 100 #define MAX9860_ADCRL        0xf0
 101 #define MAX9860_ADCRL_SHIFT  4
 102 #define MAX9860_ADCLL        0x0f
 103 #define MAX9860_ADCLL_SHIFT  0
 104 #define MAX9860_ADCxL_MIN    15
 105
 106 /* DACGAIN */
 107 #define MAX9860_DVG          0x60
 108 #define MAX9860_DVG_SHIFT    5
 109 #define MAX9860_DVG_MAX      3
 110 #define MAX9860_DVST         0x1f
 111 #define MAX9860_DVST_SHIFT   0
 112 #define MAX9860_DVST_MIN     31
 113
 114 /* MICGAIN */
 115 #define MAX9860_PAM          0x60
 116 #define MAX9860_PAM_SHIFT    5
 117 #define MAX9860_PAM_MAX      3
 118 #define MAX9860_PGAM         0x1f
 119 #define MAX9860_PGAM_SHIFT   0
 120 #define MAX9860_PGAM_MIN     20
 121
 122 /* MICADC */
 123 #define MAX9860_AGCSRC       0x80
 124 #define MAX9860_AGCSRC_SHIFT 7
 125 #define MAX9860_AGCSRC_COUNT 2
 126 #define MAX9860_AGCRLS       0x70
 127 #define MAX9860_AGCRLS_SHIFT 4
 128 #define MAX9860_AGCRLS_COUNT 8
 129 #define MAX9860_AGCATK       0x0c
 130 #define MAX9860_AGCATK_SHIFT 2
 131 #define MAX9860_AGCATK_COUNT 4
 132 #define MAX9860_AGCHLD       0x03
 133 #define MAX9860_AGCHLD_OFF   0x00
 134 #define MAX9860_AGCHLD_SHIFT 0
 135 #define MAX9860_AGCHLD_COUNT 4
 136
 137 /* NOISEGATE */
 138 #define MAX9860_ANTH         0xf0
 139 #define MAX9860_ANTH_SHIFT   4
 140 #define MAX9860_ANTH_MAX     15
 141 #define MAX9860_AGCTH        0x0f
 142 #define MAX9860_AGCTH_SHIFT  0
 143 #define MAX9860_AGCTH_MIN    15
 144
 145 /* PWRMAN */
 146 #define MAX9860_SHDN         0x80
 147 #define MAX9860_DACEN        0x08
 148 #define MAX9860_DACEN_SHIFT  3
 149 #define MAX9860_ADCLEN       0x02
 150 #define MAX9860_ADCLEN_SHIFT 1
 151 #define MAX9860_ADCREN       0x01
 152 #define MAX9860_ADCREN_SHIFT 0
 153
 154 #endif /* _SND_SOC_MAX9860 */