sound/soc/codecs/cs42l51.h

   1 /*
   2  * cs42l51.h
   3  *
   4  * ASoC Driver for Cirrus Logic CS42L51 codecs
   5  *
   6  * Copyright (c) 2010 Arnaud Patard <apatard@mandriva.com>
   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 as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  */
  18 #ifndef _CS42L51_H
  19 #define _CS42L51_H
  20
  21 struct device;
  22
  23 extern const struct regmap_config cs42l51_regmap;
  24 int cs42l51_probe(struct device *dev, struct regmap *regmap);
  25 extern const struct of_device_id cs42l51_of_match[];
  26
  27 #define CS42L51_CHIP_ID                 0x1B
  28 #define CS42L51_CHIP_REV_A              0x00
  29 #define CS42L51_CHIP_REV_B              0x01
  30 #define CS42L51_CHIP_REV_MASK           0x07
  31
  32 #define CS42L51_CHIP_REV_ID             0x01
  33 #define CS42L51_MK_CHIP_REV(a, b)       ((a)<<3|(b))
  34
  35 #define CS42L51_POWER_CTL1              0x02
  36 #define CS42L51_POWER_CTL1_PDN_DACB     (1<<6)
  37 #define CS42L51_POWER_CTL1_PDN_DACA     (1<<5)
  38 #define CS42L51_POWER_CTL1_PDN_PGAB     (1<<4)
  39 #define CS42L51_POWER_CTL1_PDN_PGAA     (1<<3)
  40 #define CS42L51_POWER_CTL1_PDN_ADCB     (1<<2)
  41 #define CS42L51_POWER_CTL1_PDN_ADCA     (1<<1)
  42 #define CS42L51_POWER_CTL1_PDN          (1<<0)
  43
  44 #define CS42L51_MIC_POWER_CTL           0x03
  45 #define CS42L51_MIC_POWER_CTL_AUTO      (1<<7)
  46 #define CS42L51_MIC_POWER_CTL_SPEED(x)  (((x)&3)<<5)
  47 #define CS42L51_QSM_MODE                3
  48 #define CS42L51_HSM_MODE                2
  49 #define CS42L51_SSM_MODE                1
  50 #define CS42L51_DSM_MODE                0
  51 #define CS42L51_MIC_POWER_CTL_3ST_SP    (1<<4)
  52 #define CS42L51_MIC_POWER_CTL_PDN_MICB  (1<<3)
  53 #define CS42L51_MIC_POWER_CTL_PDN_MICA  (1<<2)
  54 #define CS42L51_MIC_POWER_CTL_PDN_BIAS  (1<<1)
  55 #define CS42L51_MIC_POWER_CTL_MCLK_DIV2 (1<<0)
  56
  57 #define CS42L51_INTF_CTL                0x04
  58 #define CS42L51_INTF_CTL_LOOPBACK       (1<<7)
  59 #define CS42L51_INTF_CTL_MASTER         (1<<6)
  60 #define CS42L51_INTF_CTL_DAC_FORMAT(x)  (((x)&7)<<3)
  61 #define CS42L51_DAC_DIF_LJ24            0x00
  62 #define CS42L51_DAC_DIF_I2S             0x01
  63 #define CS42L51_DAC_DIF_RJ24            0x02
  64 #define CS42L51_DAC_DIF_RJ20            0x03
  65 #define CS42L51_DAC_DIF_RJ18            0x04
  66 #define CS42L51_DAC_DIF_RJ16            0x05
  67 #define CS42L51_INTF_CTL_ADC_I2S        (1<<2)
  68 #define CS42L51_INTF_CTL_DIGMIX         (1<<1)
  69 #define CS42L51_INTF_CTL_MICMIX         (1<<0)
  70
  71 #define CS42L51_MIC_CTL                 0x05
  72 #define CS42L51_MIC_CTL_ADC_SNGVOL      (1<<7)
  73 #define CS42L51_MIC_CTL_ADCD_DBOOST     (1<<6)
  74 #define CS42L51_MIC_CTL_ADCA_DBOOST     (1<<5)
  75 #define CS42L51_MIC_CTL_MICBIAS_SEL     (1<<4)
  76 #define CS42L51_MIC_CTL_MICBIAS_LVL(x)  (((x)&3)<<2)
  77 #define CS42L51_MIC_CTL_MICB_BOOST      (1<<1)
  78 #define CS42L51_MIC_CTL_MICA_BOOST      (1<<0)
  79
  80 #define CS42L51_ADC_CTL                 0x06
  81 #define CS42L51_ADC_CTL_ADCB_HPFEN      (1<<7)
  82 #define CS42L51_ADC_CTL_ADCB_HPFRZ      (1<<6)
  83 #define CS42L51_ADC_CTL_ADCA_HPFEN      (1<<5)
  84 #define CS42L51_ADC_CTL_ADCA_HPFRZ      (1<<4)
  85 #define CS42L51_ADC_CTL_SOFTB           (1<<3)
  86 #define CS42L51_ADC_CTL_ZCROSSB         (1<<2)
  87 #define CS42L51_ADC_CTL_SOFTA           (1<<1)
  88 #define CS42L51_ADC_CTL_ZCROSSA         (1<<0)
  89
  90 #define CS42L51_ADC_INPUT               0x07
  91 #define CS42L51_ADC_INPUT_AINB_MUX(x)   (((x)&3)<<6)
  92 #define CS42L51_ADC_INPUT_AINA_MUX(x)   (((x)&3)<<4)
  93 #define CS42L51_ADC_INPUT_INV_ADCB      (1<<3)
  94 #define CS42L51_ADC_INPUT_INV_ADCA      (1<<2)
  95 #define CS42L51_ADC_INPUT_ADCB_MUTE     (1<<1)
  96 #define CS42L51_ADC_INPUT_ADCA_MUTE     (1<<0)
  97
  98 #define CS42L51_DAC_OUT_CTL             0x08
  99 #define CS42L51_DAC_OUT_CTL_HP_GAIN(x)  (((x)&7)<<5)
 100 #define CS42L51_DAC_OUT_CTL_DAC_SNGVOL  (1<<4)
 101 #define CS42L51_DAC_OUT_CTL_INV_PCMB    (1<<3)
 102 #define CS42L51_DAC_OUT_CTL_INV_PCMA    (1<<2)
 103 #define CS42L51_DAC_OUT_CTL_DACB_MUTE   (1<<1)
 104 #define CS42L51_DAC_OUT_CTL_DACA_MUTE   (1<<0)
 105
 106 #define CS42L51_DAC_CTL                 0x09
 107 #define CS42L51_DAC_CTL_DATA_SEL(x)     (((x)&3)<<6)
 108 #define CS42L51_DAC_CTL_FREEZE          (1<<5)
 109 #define CS42L51_DAC_CTL_DEEMPH          (1<<3)
 110 #define CS42L51_DAC_CTL_AMUTE           (1<<2)
 111 #define CS42L51_DAC_CTL_DACSZ(x)        (((x)&3)<<0)
 112
 113 #define CS42L51_ALC_PGA_CTL             0x0A
 114 #define CS42L51_ALC_PGB_CTL             0x0B
 115 #define CS42L51_ALC_PGX_ALCX_SRDIS      (1<<7)
 116 #define CS42L51_ALC_PGX_ALCX_ZCDIS      (1<<6)
 117 #define CS42L51_ALC_PGX_PGX_VOL(x)      (((x)&0x1f)<<0)
 118
 119 #define CS42L51_ADCA_ATT                0x0C
 120 #define CS42L51_ADCB_ATT                0x0D
 121
 122 #define CS42L51_ADCA_VOL                0x0E
 123 #define CS42L51_ADCB_VOL                0x0F
 124 #define CS42L51_PCMA_VOL                0x10
 125 #define CS42L51_PCMB_VOL                0x11
 126 #define CS42L51_MIX_MUTE_ADCMIX         (1<<7)
 127 #define CS42L51_MIX_VOLUME(x)           (((x)&0x7f)<<0)
 128
 129 #define CS42L51_BEEP_FREQ               0x12
 130 #define CS42L51_BEEP_VOL                0x13
 131 #define CS42L51_BEEP_CONF               0x14
 132
 133 #define CS42L51_TONE_CTL                0x15
 134 #define CS42L51_TONE_CTL_TREB(x)        (((x)&0xf)<<4)
 135 #define CS42L51_TONE_CTL_BASS(x)        (((x)&0xf)<<0)
 136
 137 #define CS42L51_AOUTA_VOL               0x16
 138 #define CS42L51_AOUTB_VOL               0x17
 139 #define CS42L51_PCM_MIXER               0x18
 140 #define CS42L51_LIMIT_THRES_DIS         0x19
 141 #define CS42L51_LIMIT_REL               0x1A
 142 #define CS42L51_LIMIT_ATT               0x1B
 143 #define CS42L51_ALC_EN                  0x1C
 144 #define CS42L51_ALC_REL                 0x1D
 145 #define CS42L51_ALC_THRES               0x1E
 146 #define CS42L51_NOISE_CONF              0x1F
 147
 148 #define CS42L51_STATUS                  0x20
 149 #define CS42L51_STATUS_SP_CLKERR        (1<<6)
 150 #define CS42L51_STATUS_SPEA_OVFL        (1<<5)
 151 #define CS42L51_STATUS_SPEB_OVFL        (1<<4)
 152 #define CS42L51_STATUS_PCMA_OVFL        (1<<3)
 153 #define CS42L51_STATUS_PCMB_OVFL        (1<<2)
 154 #define CS42L51_STATUS_ADCA_OVFL        (1<<1)
 155 #define CS42L51_STATUS_ADCB_OVFL        (1<<0)
 156
 157 #define CS42L51_CHARGE_FREQ             0x21
 158
 159 #define CS42L51_FIRSTREG        0x01
 160 /*
 161  * Hack: with register 0x21, it makes 33 registers. Looks like someone in the
 162  * i2c layer doesn't like i2c smbus block read of 33 regs. Workaround by using
 163  * 32 regs
 164  */
 165 #define CS42L51_LASTREG         0x20
 166 #define CS42L51_NUMREGS         (CS42L51_LASTREG - CS42L51_FIRSTREG + 1)
 167
 168 #endif