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, struct cs42xx8_driver_data *drvdata); 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 */ 239