kernel/sound/soc/codecs/cs42xx8.h

   1 /*
   2  * cs42xx8.h - Cirrus Logic CS42448/CS42888 Audio CODEC driver header file
   3  *
   4  * Copyright (C) 2014 Freescale Semiconductor, Inc.
   5  *
   6  * Author: Nicolin Chen <Guangyu.Chen@freescale.com>
   7  *
   8  * This file is licensed under the terms of the GNU General Public License
   9  * version 2. This program is licensed "as is" without any warranty of any
  10  * kind, whether express or implied.
  11  */
  12
  13 #ifndef _CS42XX8_H
  14 #define _CS42XX8_H
  15
  16 struct cs42xx8_driver_data {
  17         char name[32];
  18         int num_adcs;
  19 };
  20
  21 extern const struct dev_pm_ops cs42xx8_pm;
  22 extern const struct cs42xx8_driver_data cs42448_data;
  23 extern const struct cs42xx8_driver_data cs42888_data;
  24 extern const struct regmap_config cs42xx8_regmap_config;
  25 int cs42xx8_probe(struct device *dev, struct regmap *regmap);
  26
  27 /* CS42888 register map */
  28 #define CS42XX8_CHIPID                          0x01    /* Chip ID */
  29 #define CS42XX8_PWRCTL                          0x02    /* Power Control */
  30 #define CS42XX8_FUNCMOD                         0x03    /* Functional Mode */
  31 #define CS42XX8_INTF                            0x04    /* Interface Formats */
  32 #define CS42XX8_ADCCTL                          0x05    /* ADC Control */
  33 #define CS42XX8_TXCTL                           0x06    /* Transition Control */
  34 #define CS42XX8_DACMUTE                         0x07    /* DAC Mute Control */
  35 #define CS42XX8_VOLAOUT1                        0x08    /* Volume Control AOUT1 */
  36 #define CS42XX8_VOLAOUT2                        0x09    /* Volume Control AOUT2 */
  37 #define CS42XX8_VOLAOUT3                        0x0A    /* Volume Control AOUT3 */
  38 #define CS42XX8_VOLAOUT4                        0x0B    /* Volume Control AOUT4 */
  39 #define CS42XX8_VOLAOUT5                        0x0C    /* Volume Control AOUT5 */
  40 #define CS42XX8_VOLAOUT6                        0x0D    /* Volume Control AOUT6 */
  41 #define CS42XX8_VOLAOUT7                        0x0E    /* Volume Control AOUT7 */
  42 #define CS42XX8_VOLAOUT8                        0x0F    /* Volume Control AOUT8 */
  43 #define CS42XX8_DACINV                          0x10    /* DAC Channel Invert */
  44 #define CS42XX8_VOLAIN1                         0x11    /* Volume Control AIN1 */
  45 #define CS42XX8_VOLAIN2                         0x12    /* Volume Control AIN2 */
  46 #define CS42XX8_VOLAIN3                         0x13    /* Volume Control AIN3 */
  47 #define CS42XX8_VOLAIN4                         0x14    /* Volume Control AIN4 */
  48 #define CS42XX8_VOLAIN5                         0x15    /* Volume Control AIN5 */
  49 #define CS42XX8_VOLAIN6                         0x16    /* Volume Control AIN6 */
  50 #define CS42XX8_ADCINV                          0x17    /* ADC Channel Invert */
  51 #define CS42XX8_STATUSCTL                       0x18    /* Status Control */
  52 #define CS42XX8_STATUS                          0x19    /* Status */
  53 #define CS42XX8_STATUSM                         0x1A    /* Status Mask */
  54 #define CS42XX8_MUTEC                           0x1B    /* MUTEC Pin Control */
  55
  56 #define CS42XX8_FIRSTREG                        CS42XX8_CHIPID
  57 #define CS42XX8_LASTREG                         CS42XX8_MUTEC
  58 #define CS42XX8_NUMREGS                         (CS42XX8_LASTREG - CS42XX8_FIRSTREG + 1)
  59 #define CS42XX8_I2C_INCR                        0x80
  60
  61 /* Chip I.D. and Revision Register (Address 01h) */
  62 #define CS42XX8_CHIPID_CHIP_ID_MASK             0xF0
  63 #define CS42XX8_CHIPID_REV_ID_MASK              0x0F
  64
  65 /* Power Control (Address 02h) */
  66 #define CS42XX8_PWRCTL_PDN_ADC3_SHIFT           7
  67 #define CS42XX8_PWRCTL_PDN_ADC3_MASK            (1 << CS42XX8_PWRCTL_PDN_ADC3_SHIFT)
  68 #define CS42XX8_PWRCTL_PDN_ADC3                 (1 << CS42XX8_PWRCTL_PDN_ADC3_SHIFT)
  69 #define CS42XX8_PWRCTL_PDN_ADC2_SHIFT           6
  70 #define CS42XX8_PWRCTL_PDN_ADC2_MASK            (1 << CS42XX8_PWRCTL_PDN_ADC2_SHIFT)
  71 #define CS42XX8_PWRCTL_PDN_ADC2                 (1 << CS42XX8_PWRCTL_PDN_ADC2_SHIFT)
  72 #define CS42XX8_PWRCTL_PDN_ADC1_SHIFT           5
  73 #define CS42XX8_PWRCTL_PDN_ADC1_MASK            (1 << CS42XX8_PWRCTL_PDN_ADC1_SHIFT)
  74 #define CS42XX8_PWRCTL_PDN_ADC1                 (1 << CS42XX8_PWRCTL_PDN_ADC1_SHIFT)
  75 #define CS42XX8_PWRCTL_PDN_DAC4_SHIFT           4
  76 #define CS42XX8_PWRCTL_PDN_DAC4_MASK            (1 << CS42XX8_PWRCTL_PDN_DAC4_SHIFT)
  77 #define CS42XX8_PWRCTL_PDN_DAC4                 (1 << CS42XX8_PWRCTL_PDN_DAC4_SHIFT)
  78 #define CS42XX8_PWRCTL_PDN_DAC3_SHIFT           3
  79 #define CS42XX8_PWRCTL_PDN_DAC3_MASK            (1 << CS42XX8_PWRCTL_PDN_DAC3_SHIFT)
  80 #define CS42XX8_PWRCTL_PDN_DAC3                 (1 << CS42XX8_PWRCTL_PDN_DAC3_SHIFT)
  81 #define CS42XX8_PWRCTL_PDN_DAC2_SHIFT           2
  82 #define CS42XX8_PWRCTL_PDN_DAC2_MASK            (1 << CS42XX8_PWRCTL_PDN_DAC2_SHIFT)
  83 #define CS42XX8_PWRCTL_PDN_DAC2                 (1 << CS42XX8_PWRCTL_PDN_DAC2_SHIFT)
  84 #define CS42XX8_PWRCTL_PDN_DAC1_SHIFT           1
  85 #define CS42XX8_PWRCTL_PDN_DAC1_MASK            (1 << CS42XX8_PWRCTL_PDN_DAC1_SHIFT)
  86 #define CS42XX8_PWRCTL_PDN_DAC1                 (1 << CS42XX8_PWRCTL_PDN_DAC1_SHIFT)
  87 #define CS42XX8_PWRCTL_PDN_SHIFT                0
  88 #define CS42XX8_PWRCTL_PDN_MASK                 (1 << CS42XX8_PWRCTL_PDN_SHIFT)
  89 #define CS42XX8_PWRCTL_PDN                      (1 << CS42XX8_PWRCTL_PDN_SHIFT)
  90
  91 /* Functional Mode (Address 03h) */
  92 #define CS42XX8_FUNCMOD_DAC_FM_SHIFT            6
  93 #define CS42XX8_FUNCMOD_DAC_FM_WIDTH            2
  94 #define CS42XX8_FUNCMOD_DAC_FM_MASK             (((1 << CS42XX8_FUNCMOD_DAC_FM_WIDTH) - 1) << CS42XX8_FUNCMOD_DAC_FM_SHIFT)
  95 #define CS42XX8_FUNCMOD_DAC_FM(v)               ((v) << CS42XX8_FUNCMOD_DAC_FM_SHIFT)
  96 #define CS42XX8_FUNCMOD_ADC_FM_SHIFT            4
  97 #define CS42XX8_FUNCMOD_ADC_FM_WIDTH            2
  98 #define CS42XX8_FUNCMOD_ADC_FM_MASK             (((1 << CS42XX8_FUNCMOD_ADC_FM_WIDTH) - 1) << CS42XX8_FUNCMOD_ADC_FM_SHIFT)
  99 #define CS42XX8_FUNCMOD_ADC_FM(v)               ((v) << CS42XX8_FUNCMOD_ADC_FM_SHIFT)
 100 #define CS42XX8_FUNCMOD_xC_FM_MASK(x)           ((x) ? CS42XX8_FUNCMOD_DAC_FM_MASK : CS42XX8_FUNCMOD_ADC_FM_MASK)
 101 #define CS42XX8_FUNCMOD_xC_FM(x, v)             ((x) ? CS42XX8_FUNCMOD_DAC_FM(v) : CS42XX8_FUNCMOD_ADC_FM(v))
 102 #define CS42XX8_FUNCMOD_MFREQ_SHIFT             1
 103 #define CS42XX8_FUNCMOD_MFREQ_WIDTH             3
 104 #define CS42XX8_FUNCMOD_MFREQ_MASK              (((1 << CS42XX8_FUNCMOD_MFREQ_WIDTH) - 1) << CS42XX8_FUNCMOD_MFREQ_SHIFT)
 105 #define CS42XX8_FUNCMOD_MFREQ_256(s)            ((0 << CS42XX8_FUNCMOD_MFREQ_SHIFT) >> (s >> 1))
 106 #define CS42XX8_FUNCMOD_MFREQ_384(s)            ((1 << CS42XX8_FUNCMOD_MFREQ_SHIFT) >> (s >> 1))
 107 #define CS42XX8_FUNCMOD_MFREQ_512(s)            ((2 << CS42XX8_FUNCMOD_MFREQ_SHIFT) >> (s >> 1))
 108 #define CS42XX8_FUNCMOD_MFREQ_768(s)            ((3 << CS42XX8_FUNCMOD_MFREQ_SHIFT) >> (s >> 1))
 109 #define CS42XX8_FUNCMOD_MFREQ_1024(s)           ((4 << CS42XX8_FUNCMOD_MFREQ_SHIFT) >> (s >> 1))
 110
 111 #define CS42XX8_FM_SINGLE                       0
 112 #define CS42XX8_FM_DOUBLE                       1
 113 #define CS42XX8_FM_QUAD                         2
 114 #define CS42XX8_FM_AUTO                         3
 115
 116 /* Interface Formats (Address 04h) */
 117 #define CS42XX8_INTF_FREEZE_SHIFT               7
 118 #define CS42XX8_INTF_FREEZE_MASK                (1 << CS42XX8_INTF_FREEZE_SHIFT)
 119 #define CS42XX8_INTF_FREEZE                     (1 << CS42XX8_INTF_FREEZE_SHIFT)
 120 #define CS42XX8_INTF_AUX_DIF_SHIFT              6
 121 #define CS42XX8_INTF_AUX_DIF_MASK               (1 << CS42XX8_INTF_AUX_DIF_SHIFT)
 122 #define CS42XX8_INTF_AUX_DIF                    (1 << CS42XX8_INTF_AUX_DIF_SHIFT)
 123 #define CS42XX8_INTF_DAC_DIF_SHIFT              3
 124 #define CS42XX8_INTF_DAC_DIF_WIDTH              3
 125 #define CS42XX8_INTF_DAC_DIF_MASK               (((1 << CS42XX8_INTF_DAC_DIF_WIDTH) - 1) << CS42XX8_INTF_DAC_DIF_SHIFT)
 126 #define CS42XX8_INTF_DAC_DIF_LEFTJ              (0 << CS42XX8_INTF_DAC_DIF_SHIFT)
 127 #define CS42XX8_INTF_DAC_DIF_I2S                (1 << CS42XX8_INTF_DAC_DIF_SHIFT)
 128 #define CS42XX8_INTF_DAC_DIF_RIGHTJ             (2 << CS42XX8_INTF_DAC_DIF_SHIFT)
 129 #define CS42XX8_INTF_DAC_DIF_RIGHTJ_16          (3 << CS42XX8_INTF_DAC_DIF_SHIFT)
 130 #define CS42XX8_INTF_DAC_DIF_ONELINE_20         (4 << CS42XX8_INTF_DAC_DIF_SHIFT)
 131 #define CS42XX8_INTF_DAC_DIF_ONELINE_24         (5 << CS42XX8_INTF_DAC_DIF_SHIFT)
 132 #define CS42XX8_INTF_DAC_DIF_TDM                (6 << CS42XX8_INTF_DAC_DIF_SHIFT)
 133 #define CS42XX8_INTF_ADC_DIF_SHIFT              0
 134 #define CS42XX8_INTF_ADC_DIF_WIDTH              3
 135 #define CS42XX8_INTF_ADC_DIF_MASK               (((1 << CS42XX8_INTF_ADC_DIF_WIDTH) - 1) << CS42XX8_INTF_ADC_DIF_SHIFT)
 136 #define CS42XX8_INTF_ADC_DIF_LEFTJ              (0 << CS42XX8_INTF_ADC_DIF_SHIFT)
 137 #define CS42XX8_INTF_ADC_DIF_I2S                (1 << CS42XX8_INTF_ADC_DIF_SHIFT)
 138 #define CS42XX8_INTF_ADC_DIF_RIGHTJ             (2 << CS42XX8_INTF_ADC_DIF_SHIFT)
 139 #define CS42XX8_INTF_ADC_DIF_RIGHTJ_16          (3 << CS42XX8_INTF_ADC_DIF_SHIFT)
 140 #define CS42XX8_INTF_ADC_DIF_ONELINE_20         (4 << CS42XX8_INTF_ADC_DIF_SHIFT)
 141 #define CS42XX8_INTF_ADC_DIF_ONELINE_24         (5 << CS42XX8_INTF_ADC_DIF_SHIFT)
 142 #define CS42XX8_INTF_ADC_DIF_TDM                (6 << CS42XX8_INTF_ADC_DIF_SHIFT)
 143
 144 /* ADC Control & DAC De-Emphasis (Address 05h) */
 145 #define CS42XX8_ADCCTL_ADC_HPF_FREEZE_SHIFT     7
 146 #define CS42XX8_ADCCTL_ADC_HPF_FREEZE_MASK      (1 << CS42XX8_ADCCTL_ADC_HPF_FREEZE_SHIFT)
 147 #define CS42XX8_ADCCTL_ADC_HPF_FREEZE           (1 << CS42XX8_ADCCTL_ADC_HPF_FREEZE_SHIFT)
 148 #define CS42XX8_ADCCTL_DAC_DEM_SHIFT            5
 149 #define CS42XX8_ADCCTL_DAC_DEM_MASK             (1 << CS42XX8_ADCCTL_DAC_DEM_SHIFT)
 150 #define CS42XX8_ADCCTL_DAC_DEM                  (1 << CS42XX8_ADCCTL_DAC_DEM_SHIFT)
 151 #define CS42XX8_ADCCTL_ADC1_SINGLE_SHIFT        4
 152 #define CS42XX8_ADCCTL_ADC1_SINGLE_MASK         (1 << CS42XX8_ADCCTL_ADC1_SINGLE_SHIFT)
 153 #define CS42XX8_ADCCTL_ADC1_SINGLE              (1 << CS42XX8_ADCCTL_ADC1_SINGLE_SHIFT)
 154 #define CS42XX8_ADCCTL_ADC2_SINGLE_SHIFT        3
 155 #define CS42XX8_ADCCTL_ADC2_SINGLE_MASK         (1 << CS42XX8_ADCCTL_ADC2_SINGLE_SHIFT)
 156 #define CS42XX8_ADCCTL_ADC2_SINGLE              (1 << CS42XX8_ADCCTL_ADC2_SINGLE_SHIFT)
 157 #define CS42XX8_ADCCTL_ADC3_SINGLE_SHIFT        2
 158 #define CS42XX8_ADCCTL_ADC3_SINGLE_MASK         (1 << CS42XX8_ADCCTL_ADC3_SINGLE_SHIFT)
 159 #define CS42XX8_ADCCTL_ADC3_SINGLE              (1 << CS42XX8_ADCCTL_ADC3_SINGLE_SHIFT)
 160 #define CS42XX8_ADCCTL_AIN5_MUX_SHIFT           1
 161 #define CS42XX8_ADCCTL_AIN5_MUX_MASK            (1 << CS42XX8_ADCCTL_AIN5_MUX_SHIFT)
 162 #define CS42XX8_ADCCTL_AIN5_MUX                 (1 << CS42XX8_ADCCTL_AIN5_MUX_SHIFT)
 163 #define CS42XX8_ADCCTL_AIN6_MUX_SHIFT           0
 164 #define CS42XX8_ADCCTL_AIN6_MUX_MASK            (1 << CS42XX8_ADCCTL_AIN6_MUX_SHIFT)
 165 #define CS42XX8_ADCCTL_AIN6_MUX                 (1 << CS42XX8_ADCCTL_AIN6_MUX_SHIFT)
 166
 167 /* Transition Control (Address 06h) */
 168 #define CS42XX8_TXCTL_DAC_SNGVOL_SHIFT          7
 169 #define CS42XX8_TXCTL_DAC_SNGVOL_MASK           (1 << CS42XX8_TXCTL_DAC_SNGVOL_SHIFT)
 170 #define CS42XX8_TXCTL_DAC_SNGVOL                (1 << CS42XX8_TXCTL_DAC_SNGVOL_SHIFT)
 171 #define CS42XX8_TXCTL_DAC_SZC_SHIFT             5
 172 #define CS42XX8_TXCTL_DAC_SZC_WIDTH             2
 173 #define CS42XX8_TXCTL_DAC_SZC_MASK              (((1 << CS42XX8_TXCTL_DAC_SZC_WIDTH) - 1) << CS42XX8_TXCTL_DAC_SZC_SHIFT)
 174 #define CS42XX8_TXCTL_DAC_SZC_IC                (0 << CS42XX8_TXCTL_DAC_SZC_SHIFT)
 175 #define CS42XX8_TXCTL_DAC_SZC_ZC                (1 << CS42XX8_TXCTL_DAC_SZC_SHIFT)
 176 #define CS42XX8_TXCTL_DAC_SZC_SR                (2 << CS42XX8_TXCTL_DAC_SZC_SHIFT)
 177 #define CS42XX8_TXCTL_DAC_SZC_SRZC              (3 << CS42XX8_TXCTL_DAC_SZC_SHIFT)
 178 #define CS42XX8_TXCTL_AMUTE_SHIFT               4
 179 #define CS42XX8_TXCTL_AMUTE_MASK                (1 << CS42XX8_TXCTL_AMUTE_SHIFT)
 180 #define CS42XX8_TXCTL_AMUTE                     (1 << CS42XX8_TXCTL_AMUTE_SHIFT)
 181 #define CS42XX8_TXCTL_MUTE_ADC_SP_SHIFT         3
 182 #define CS42XX8_TXCTL_MUTE_ADC_SP_MASK          (1 << CS42XX8_TXCTL_MUTE_ADC_SP_SHIFT)
 183 #define CS42XX8_TXCTL_MUTE_ADC_SP               (1 << CS42XX8_TXCTL_MUTE_ADC_SP_SHIFT)
 184 #define CS42XX8_TXCTL_ADC_SNGVOL_SHIFT          2
 185 #define CS42XX8_TXCTL_ADC_SNGVOL_MASK           (1 << CS42XX8_TXCTL_ADC_SNGVOL_SHIFT)
 186 #define CS42XX8_TXCTL_ADC_SNGVOL                (1 << CS42XX8_TXCTL_ADC_SNGVOL_SHIFT)
 187 #define CS42XX8_TXCTL_ADC_SZC_SHIFT             0
 188 #define CS42XX8_TXCTL_ADC_SZC_MASK              (((1 << CS42XX8_TXCTL_ADC_SZC_WIDTH) - 1) << CS42XX8_TXCTL_ADC_SZC_SHIFT)
 189 #define CS42XX8_TXCTL_ADC_SZC_IC                (0 << CS42XX8_TXCTL_ADC_SZC_SHIFT)
 190 #define CS42XX8_TXCTL_ADC_SZC_ZC                (1 << CS42XX8_TXCTL_ADC_SZC_SHIFT)
 191 #define CS42XX8_TXCTL_ADC_SZC_SR                (2 << CS42XX8_TXCTL_ADC_SZC_SHIFT)
 192 #define CS42XX8_TXCTL_ADC_SZC_SRZC              (3 << CS42XX8_TXCTL_ADC_SZC_SHIFT)
 193
 194 /* DAC Channel Mute (Address 07h) */
 195 #define CS42XX8_DACMUTE_AOUT(n)                 (0x1 << n)
 196 #define CS42XX8_DACMUTE_ALL                     0xff
 197
 198 /* Status Control (Address 18h)*/
 199 #define CS42XX8_STATUSCTL_INI_SHIFT             2
 200 #define CS42XX8_STATUSCTL_INI_WIDTH             2
 201 #define CS42XX8_STATUSCTL_INI_MASK              (((1 << CS42XX8_STATUSCTL_INI_WIDTH) - 1) << CS42XX8_STATUSCTL_INI_SHIFT)
 202 #define CS42XX8_STATUSCTL_INT_ACTIVE_HIGH       (0 << CS42XX8_STATUSCTL_INI_SHIFT)
 203 #define CS42XX8_STATUSCTL_INT_ACTIVE_LOW        (1 << CS42XX8_STATUSCTL_INI_SHIFT)
 204 #define CS42XX8_STATUSCTL_INT_OPEN_DRAIN        (2 << CS42XX8_STATUSCTL_INI_SHIFT)
 205
 206 /* Status (Address 19h)*/
 207 #define CS42XX8_STATUS_DAC_CLK_ERR_SHIFT        4
 208 #define CS42XX8_STATUS_DAC_CLK_ERR_MASK         (1 << CS42XX8_STATUS_DAC_CLK_ERR_SHIFT)
 209 #define CS42XX8_STATUS_ADC_CLK_ERR_SHIFT        3
 210 #define CS42XX8_STATUS_ADC_CLK_ERR_MASK         (1 << CS42XX8_STATUS_ADC_CLK_ERR_SHIFT)
 211 #define CS42XX8_STATUS_ADC3_OVFL_SHIFT          2
 212 #define CS42XX8_STATUS_ADC3_OVFL_MASK           (1 << CS42XX8_STATUS_ADC3_OVFL_SHIFT)
 213 #define CS42XX8_STATUS_ADC2_OVFL_SHIFT          1
 214 #define CS42XX8_STATUS_ADC2_OVFL_MASK           (1 << CS42XX8_STATUS_ADC2_OVFL_SHIFT)
 215 #define CS42XX8_STATUS_ADC1_OVFL_SHIFT          0
 216 #define CS42XX8_STATUS_ADC1_OVFL_MASK           (1 << CS42XX8_STATUS_ADC1_OVFL_SHIFT)
 217
 218 /* Status Mask (Address 1Ah) */
 219 #define CS42XX8_STATUS_DAC_CLK_ERR_M_SHIFT      4
 220 #define CS42XX8_STATUS_DAC_CLK_ERR_M_MASK       (1 << CS42XX8_STATUS_DAC_CLK_ERR_M_SHIFT)
 221 #define CS42XX8_STATUS_ADC_CLK_ERR_M_SHIFT      3
 222 #define CS42XX8_STATUS_ADC_CLK_ERR_M_MASK       (1 << CS42XX8_STATUS_ADC_CLK_ERR_M_SHIFT)
 223 #define CS42XX8_STATUS_ADC3_OVFL_M_SHIFT        2
 224 #define CS42XX8_STATUS_ADC3_OVFL_M_MASK         (1 << CS42XX8_STATUS_ADC3_OVFL_M_SHIFT)
 225 #define CS42XX8_STATUS_ADC2_OVFL_M_SHIFT        1
 226 #define CS42XX8_STATUS_ADC2_OVFL_M_MASK         (1 << CS42XX8_STATUS_ADC2_OVFL_M_SHIFT)
 227 #define CS42XX8_STATUS_ADC1_OVFL_M_SHIFT        0
 228 #define CS42XX8_STATUS_ADC1_OVFL_M_MASK         (1 << CS42XX8_STATUS_ADC1_OVFL_M_SHIFT)
 229
 230 /* MUTEC Pin Control (Address 1Bh) */
 231 #define CS42XX8_MUTEC_MCPOLARITY_SHIFT          1
 232 #define CS42XX8_MUTEC_MCPOLARITY_MASK           (1 << CS42XX8_MUTEC_MCPOLARITY_SHIFT)
 233 #define CS42XX8_MUTEC_MCPOLARITY_ACTIVE_LOW     (0 << CS42XX8_MUTEC_MCPOLARITY_SHIFT)
 234 #define CS42XX8_MUTEC_MCPOLARITY_ACTIVE_HIGH    (1 << CS42XX8_MUTEC_MCPOLARITY_SHIFT)
 235 #define CS42XX8_MUTEC_MUTEC_ACTIVE_SHIFT        0
 236 #define CS42XX8_MUTEC_MUTEC_ACTIVE_MASK         (1 << CS42XX8_MUTEC_MUTEC_ACTIVE_SHIFT)
 237 #define CS42XX8_MUTEC_MUTEC_ACTIVE              (1 << CS42XX8_MUTEC_MUTEC_ACTIVE_SHIFT)
 238 #endif /* _CS42XX8_H */