1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * Copyright (c) 2015-2021, The Linux Foundation. All rights reserved. 4 */ 5 6 #include <linux/bitops.h> 7 #include <linux/device.h> 8 #include <linux/gpio/consumer.h> 9 #include <linux/init.h> 10 #include <linux/kernel.h> 11 #include <linux/module.h> 12 #include <linux/pm_runtime.h> 13 #include <linux/printk.h> 14 #include <linux/regmap.h> 15 #include <linux/regulator/consumer.h> 16 #include <linux/slab.h> 17 #include <linux/soundwire/sdw.h> 18 #include <linux/soundwire/sdw_registers.h> 19 #include <linux/soundwire/sdw_type.h> 20 #include <sound/pcm.h> 21 #include <sound/pcm_params.h> 22 #include <sound/soc-dapm.h> 23 #include <sound/soc.h> 24 #include <sound/tlv.h> 25 26 #define WSA883X_BASE 0x3000 27 #define WSA883X_ANA_BG_TSADC_BASE (WSA883X_BASE + 0x00000001) 28 #define WSA883X_REF_CTRL (WSA883X_ANA_BG_TSADC_BASE + 0x0000) 29 #define WSA883X_TEST_CTL_0 (WSA883X_ANA_BG_TSADC_BASE + 0x0001) 30 #define WSA883X_BIAS_0 (WSA883X_ANA_BG_TSADC_BASE + 0x0002) 31 #define WSA883X_OP_CTL (WSA883X_ANA_BG_TSADC_BASE + 0x0003) 32 #define WSA883X_IREF_CTL (WSA883X_ANA_BG_TSADC_BASE + 0x0004) 33 #define WSA883X_ISENS_CTL (WSA883X_ANA_BG_TSADC_BASE + 0x0005) 34 #define WSA883X_CLK_CTL (WSA883X_ANA_BG_TSADC_BASE + 0x0006) 35 #define WSA883X_TEST_CTL_1 (WSA883X_ANA_BG_TSADC_BASE + 0x0007) 36 #define WSA883X_BIAS_1 (WSA883X_ANA_BG_TSADC_BASE + 0x0008) 37 #define WSA883X_ADC_CTL (WSA883X_ANA_BG_TSADC_BASE + 0x0009) 38 #define WSA883X_DOUT_MSB (WSA883X_ANA_BG_TSADC_BASE + 0x000A) 39 #define WSA883X_DOUT_LSB (WSA883X_ANA_BG_TSADC_BASE + 0x000B) 40 #define WSA883X_VBAT_SNS (WSA883X_ANA_BG_TSADC_BASE + 0x000C) 41 #define WSA883X_ITRIM_CODE (WSA883X_ANA_BG_TSADC_BASE + 0x000D) 42 43 #define WSA883X_ANA_IVSENSE_BASE (WSA883X_BASE + 0x0000000F) 44 #define WSA883X_EN (WSA883X_ANA_IVSENSE_BASE + 0x0000) 45 #define WSA883X_OVERRIDE1 (WSA883X_ANA_IVSENSE_BASE + 0x0001) 46 #define WSA883X_OVERRIDE2 (WSA883X_ANA_IVSENSE_BASE + 0x0002) 47 #define WSA883X_VSENSE1 (WSA883X_ANA_IVSENSE_BASE + 0x0003) 48 #define WSA883X_ISENSE1 (WSA883X_ANA_IVSENSE_BASE + 0x0004) 49 #define WSA883X_ISENSE2 (WSA883X_ANA_IVSENSE_BASE + 0x0005) 50 #define WSA883X_ISENSE_CAL (WSA883X_ANA_IVSENSE_BASE + 0x0006) 51 #define WSA883X_MISC (WSA883X_ANA_IVSENSE_BASE + 0x0007) 52 #define WSA883X_ADC_0 (WSA883X_ANA_IVSENSE_BASE + 0x0008) 53 #define WSA883X_ADC_1 (WSA883X_ANA_IVSENSE_BASE + 0x0009) 54 #define WSA883X_ADC_2 (WSA883X_ANA_IVSENSE_BASE + 0x000A) 55 #define WSA883X_ADC_3 (WSA883X_ANA_IVSENSE_BASE + 0x000B) 56 #define WSA883X_ADC_4 (WSA883X_ANA_IVSENSE_BASE + 0x000C) 57 #define WSA883X_ADC_5 (WSA883X_ANA_IVSENSE_BASE + 0x000D) 58 #define WSA883X_ADC_6 (WSA883X_ANA_IVSENSE_BASE + 0x000E) 59 #define WSA883X_ADC_7 (WSA883X_ANA_IVSENSE_BASE + 0x000F) 60 #define WSA883X_STATUS (WSA883X_ANA_IVSENSE_BASE + 0x0010) 61 62 #define WSA883X_ANA_SPK_TOP_BASE (WSA883X_BASE + 0x00000025) 63 #define WSA883X_DAC_CTRL_REG (WSA883X_ANA_SPK_TOP_BASE + 0x0000) 64 #define WSA883X_DAC_EN_DEBUG_REG (WSA883X_ANA_SPK_TOP_BASE + 0x0001) 65 #define WSA883X_DAC_OPAMP_BIAS1_REG (WSA883X_ANA_SPK_TOP_BASE + 0x0002) 66 #define WSA883X_DAC_OPAMP_BIAS2_REG (WSA883X_ANA_SPK_TOP_BASE + 0x0003) 67 #define WSA883X_DAC_VCM_CTRL_REG (WSA883X_ANA_SPK_TOP_BASE + 0x0004) 68 #define WSA883X_DAC_VOLTAGE_CTRL_REG (WSA883X_ANA_SPK_TOP_BASE + 0x0005) 69 #define WSA883X_ATEST1_REG (WSA883X_ANA_SPK_TOP_BASE + 0x0006) 70 #define WSA883X_ATEST2_REG (WSA883X_ANA_SPK_TOP_BASE + 0x0007) 71 #define WSA883X_SPKR_TOP_BIAS_REG1 (WSA883X_ANA_SPK_TOP_BASE + 0x0008) 72 #define WSA883X_SPKR_TOP_BIAS_REG2 (WSA883X_ANA_SPK_TOP_BASE + 0x0009) 73 #define WSA883X_SPKR_TOP_BIAS_REG3 (WSA883X_ANA_SPK_TOP_BASE + 0x000A) 74 #define WSA883X_SPKR_TOP_BIAS_REG4 (WSA883X_ANA_SPK_TOP_BASE + 0x000B) 75 #define WSA883X_SPKR_CLIP_DET_REG (WSA883X_ANA_SPK_TOP_BASE + 0x000C) 76 #define WSA883X_SPKR_DRV_LF_BLK_EN (WSA883X_ANA_SPK_TOP_BASE + 0x000D) 77 #define WSA883X_SPKR_DRV_LF_EN (WSA883X_ANA_SPK_TOP_BASE + 0x000E) 78 #define WSA883X_SPKR_DRV_LF_MASK_DCC_CTL (WSA883X_ANA_SPK_TOP_BASE + 0x000F) 79 #define WSA883X_SPKR_DRV_LF_MISC_CTL (WSA883X_ANA_SPK_TOP_BASE + 0x0010) 80 #define WSA883X_SPKR_DRV_LF_REG_GAIN (WSA883X_ANA_SPK_TOP_BASE + 0x0011) 81 #define WSA883X_SPKR_DRV_OS_CAL_CTL (WSA883X_ANA_SPK_TOP_BASE + 0x0012) 82 #define WSA883X_SPKR_DRV_OS_CAL_CTL1 (WSA883X_ANA_SPK_TOP_BASE + 0x0013) 83 #define WSA883X_SPKR_PWM_CLK_CTL (WSA883X_ANA_SPK_TOP_BASE + 0x0014) 84 #define WSA883X_SPKR_PWM_FREQ_SEL_MASK BIT(3) 85 #define WSA883X_SPKR_PWM_FREQ_F300KHZ 0 86 #define WSA883X_SPKR_PWM_FREQ_F600KHZ 1 87 #define WSA883X_SPKR_PDRV_HS_CTL (WSA883X_ANA_SPK_TOP_BASE + 0x0015) 88 #define WSA883X_SPKR_PDRV_LS_CTL (WSA883X_ANA_SPK_TOP_BASE + 0x0016) 89 #define WSA883X_SPKR_PWRSTG_DBG (WSA883X_ANA_SPK_TOP_BASE + 0x0017) 90 #define WSA883X_SPKR_OCP_CTL (WSA883X_ANA_SPK_TOP_BASE + 0x0018) 91 #define WSA883X_SPKR_BBM_CTL (WSA883X_ANA_SPK_TOP_BASE + 0x0019) 92 #define WSA883X_PA_STATUS0 (WSA883X_ANA_SPK_TOP_BASE + 0x001A) 93 #define WSA883X_PA_STATUS1 (WSA883X_ANA_SPK_TOP_BASE + 0x001B) 94 #define WSA883X_PA_STATUS2 (WSA883X_ANA_SPK_TOP_BASE + 0x001C) 95 96 #define WSA883X_ANA_BOOST_BASE (WSA883X_BASE + 0x00000043) 97 #define WSA883X_EN_CTRL (WSA883X_ANA_BOOST_BASE + 0x0000) 98 #define WSA883X_CURRENT_LIMIT (WSA883X_ANA_BOOST_BASE + 0x0001) 99 #define WSA883X_IBIAS1 (WSA883X_ANA_BOOST_BASE + 0x0002) 100 #define WSA883X_IBIAS2 (WSA883X_ANA_BOOST_BASE + 0x0003) 101 #define WSA883X_IBIAS3 (WSA883X_ANA_BOOST_BASE + 0x0004) 102 #define WSA883X_LDO_PROG (WSA883X_ANA_BOOST_BASE + 0x0005) 103 #define WSA883X_STABILITY_CTRL1 (WSA883X_ANA_BOOST_BASE + 0x0006) 104 #define WSA883X_STABILITY_CTRL2 (WSA883X_ANA_BOOST_BASE + 0x0007) 105 #define WSA883X_PWRSTAGE_CTRL1 (WSA883X_ANA_BOOST_BASE + 0x0008) 106 #define WSA883X_PWRSTAGE_CTRL2 (WSA883X_ANA_BOOST_BASE + 0x0009) 107 #define WSA883X_BYPASS_1 (WSA883X_ANA_BOOST_BASE + 0x000A) 108 #define WSA883X_BYPASS_2 (WSA883X_ANA_BOOST_BASE + 0x000B) 109 #define WSA883X_ZX_CTRL_1 (WSA883X_ANA_BOOST_BASE + 0x000C) 110 #define WSA883X_ZX_CTRL_2 (WSA883X_ANA_BOOST_BASE + 0x000D) 111 #define WSA883X_MISC1 (WSA883X_ANA_BOOST_BASE + 0x000E) 112 #define WSA883X_MISC2 (WSA883X_ANA_BOOST_BASE + 0x000F) 113 #define WSA883X_GMAMP_SUP1 (WSA883X_ANA_BOOST_BASE + 0x0010) 114 #define WSA883X_PWRSTAGE_CTRL3 (WSA883X_ANA_BOOST_BASE + 0x0011) 115 #define WSA883X_PWRSTAGE_CTRL4 (WSA883X_ANA_BOOST_BASE + 0x0012) 116 #define WSA883X_TEST1 (WSA883X_ANA_BOOST_BASE + 0x0013) 117 #define WSA883X_SPARE1 (WSA883X_ANA_BOOST_BASE + 0x0014) 118 #define WSA883X_SPARE2 (WSA883X_ANA_BOOST_BASE + 0x0015) 119 120 #define WSA883X_ANA_PON_LDOL_BASE (WSA883X_BASE + 0x00000059) 121 #define WSA883X_PON_CTL_0 (WSA883X_ANA_PON_LDOL_BASE + 0x0000) 122 #define WSA883X_PON_CLT_1 (WSA883X_ANA_PON_LDOL_BASE + 0x0001) 123 #define WSA883X_PON_CTL_2 (WSA883X_ANA_PON_LDOL_BASE + 0x0002) 124 #define WSA883X_PON_CTL_3 (WSA883X_ANA_PON_LDOL_BASE + 0x0003) 125 #define WSA883X_CKWD_CTL_0 (WSA883X_ANA_PON_LDOL_BASE + 0x0004) 126 #define WSA883X_CKWD_CTL_1 (WSA883X_ANA_PON_LDOL_BASE + 0x0005) 127 #define WSA883X_CKWD_CTL_2 (WSA883X_ANA_PON_LDOL_BASE + 0x0006) 128 #define WSA883X_CKSK_CTL_0 (WSA883X_ANA_PON_LDOL_BASE + 0x0007) 129 #define WSA883X_PADSW_CTL_0 (WSA883X_ANA_PON_LDOL_BASE + 0x0008) 130 #define WSA883X_TEST_0 (WSA883X_ANA_PON_LDOL_BASE + 0x0009) 131 #define WSA883X_TEST_1 (WSA883X_ANA_PON_LDOL_BASE + 0x000A) 132 #define WSA883X_STATUS_0 (WSA883X_ANA_PON_LDOL_BASE + 0x000B) 133 #define WSA883X_STATUS_1 (WSA883X_ANA_PON_LDOL_BASE + 0x000C) 134 135 #define WSA883X_DIG_CTRL_BASE (WSA883X_BASE + 0x00000400) 136 #define WSA883X_CHIP_ID0 (WSA883X_DIG_CTRL_BASE + 0x0001) 137 #define WSA883X_CHIP_ID1 (WSA883X_DIG_CTRL_BASE + 0x0002) 138 #define WSA883X_CHIP_ID2 (WSA883X_DIG_CTRL_BASE + 0x0003) 139 #define WSA883X_CHIP_ID3 (WSA883X_DIG_CTRL_BASE + 0x0004) 140 #define WSA883X_BUS_ID (WSA883X_DIG_CTRL_BASE + 0x0005) 141 #define WSA883X_CDC_RST_CTL (WSA883X_DIG_CTRL_BASE + 0x0006) 142 #define WSA883X_TOP_CLK_CFG (WSA883X_DIG_CTRL_BASE + 0x0007) 143 #define WSA883X_CDC_PATH_MODE (WSA883X_DIG_CTRL_BASE + 0x0008) 144 #define WSA883X_RXD_MODE_MASK BIT(1) 145 #define WSA883X_RXD_MODE_NORMAL 0 146 #define WSA883X_RXD_MODE_HIFI 1 147 #define WSA883X_CDC_CLK_CTL (WSA883X_DIG_CTRL_BASE + 0x0009) 148 #define WSA883X_SWR_RESET_EN (WSA883X_DIG_CTRL_BASE + 0x000A) 149 #define WSA883X_RESET_CTL (WSA883X_DIG_CTRL_BASE + 0x000B) 150 #define WSA883X_PA_FSM_CTL (WSA883X_DIG_CTRL_BASE + 0x0010) 151 #define WSA883X_GLOBAL_PA_EN_MASK BIT(0) 152 #define WSA883X_GLOBAL_PA_ENABLE 1 153 #define WSA883X_PA_FSM_TIMER0 (WSA883X_DIG_CTRL_BASE + 0x0011) 154 #define WSA883X_PA_FSM_TIMER1 (WSA883X_DIG_CTRL_BASE + 0x0012) 155 #define WSA883X_PA_FSM_STA (WSA883X_DIG_CTRL_BASE + 0x0013) 156 #define WSA883X_PA_FSM_ERR_COND (WSA883X_DIG_CTRL_BASE + 0x0014) 157 #define WSA883X_PA_FSM_MSK (WSA883X_DIG_CTRL_BASE + 0x0015) 158 #define WSA883X_PA_FSM_BYP (WSA883X_DIG_CTRL_BASE + 0x0016) 159 #define WSA883X_PA_FSM_DBG (WSA883X_DIG_CTRL_BASE + 0x0017) 160 #define WSA883X_TADC_VALUE_CTL (WSA883X_DIG_CTRL_BASE + 0x0020) 161 #define WSA883X_TEMP_DETECT_CTL (WSA883X_DIG_CTRL_BASE + 0x0021) 162 #define WSA883X_TEMP_MSB (WSA883X_DIG_CTRL_BASE + 0x0022) 163 #define WSA883X_TEMP_LSB (WSA883X_DIG_CTRL_BASE + 0x0023) 164 #define WSA883X_TEMP_CONFIG0 (WSA883X_DIG_CTRL_BASE + 0x0024) 165 #define WSA883X_TEMP_CONFIG1 (WSA883X_DIG_CTRL_BASE + 0x0025) 166 #define WSA883X_VBAT_ADC_FLT_CTL (WSA883X_DIG_CTRL_BASE + 0x0026) 167 #define WSA883X_VBAT_ADC_FLT_EN_MASK BIT(0) 168 #define WSA883X_VBAT_ADC_COEF_SEL_MASK GENMASK(3, 1) 169 #define WSA883X_VBAT_ADC_COEF_F_1DIV2 0x0 170 #define WSA883X_VBAT_ADC_COEF_F_1DIV16 0x3 171 #define WSA883X_VBAT_DIN_MSB (WSA883X_DIG_CTRL_BASE + 0x0027) 172 #define WSA883X_VBAT_DIN_LSB (WSA883X_DIG_CTRL_BASE + 0x0028) 173 #define WSA883X_VBAT_DOUT (WSA883X_DIG_CTRL_BASE + 0x0029) 174 #define WSA883X_SDM_PDM9_LSB (WSA883X_DIG_CTRL_BASE + 0x002A) 175 #define WSA883X_SDM_PDM9_MSB (WSA883X_DIG_CTRL_BASE + 0x002B) 176 #define WSA883X_CDC_RX_CTL (WSA883X_DIG_CTRL_BASE + 0x0030) 177 #define WSA883X_CDC_SPK_DSM_A1_0 (WSA883X_DIG_CTRL_BASE + 0x0031) 178 #define WSA883X_CDC_SPK_DSM_A1_1 (WSA883X_DIG_CTRL_BASE + 0x0032) 179 #define WSA883X_CDC_SPK_DSM_A2_0 (WSA883X_DIG_CTRL_BASE + 0x0033) 180 #define WSA883X_CDC_SPK_DSM_A2_1 (WSA883X_DIG_CTRL_BASE + 0x0034) 181 #define WSA883X_CDC_SPK_DSM_A3_0 (WSA883X_DIG_CTRL_BASE + 0x0035) 182 #define WSA883X_CDC_SPK_DSM_A3_1 (WSA883X_DIG_CTRL_BASE + 0x0036) 183 #define WSA883X_CDC_SPK_DSM_A4_0 (WSA883X_DIG_CTRL_BASE + 0x0037) 184 #define WSA883X_CDC_SPK_DSM_A4_1 (WSA883X_DIG_CTRL_BASE + 0x0038) 185 #define WSA883X_CDC_SPK_DSM_A5_0 (WSA883X_DIG_CTRL_BASE + 0x0039) 186 #define WSA883X_CDC_SPK_DSM_A5_1 (WSA883X_DIG_CTRL_BASE + 0x003A) 187 #define WSA883X_CDC_SPK_DSM_A6_0 (WSA883X_DIG_CTRL_BASE + 0x003B) 188 #define WSA883X_CDC_SPK_DSM_A7_0 (WSA883X_DIG_CTRL_BASE + 0x003C) 189 #define WSA883X_CDC_SPK_DSM_C_0 (WSA883X_DIG_CTRL_BASE + 0x003D) 190 #define WSA883X_CDC_SPK_DSM_C_1 (WSA883X_DIG_CTRL_BASE + 0x003E) 191 #define WSA883X_CDC_SPK_DSM_C_2 (WSA883X_DIG_CTRL_BASE + 0x003F) 192 #define WSA883X_CDC_SPK_DSM_C_3 (WSA883X_DIG_CTRL_BASE + 0x0040) 193 #define WSA883X_CDC_SPK_DSM_R1 (WSA883X_DIG_CTRL_BASE + 0x0041) 194 #define WSA883X_CDC_SPK_DSM_R2 (WSA883X_DIG_CTRL_BASE + 0x0042) 195 #define WSA883X_CDC_SPK_DSM_R3 (WSA883X_DIG_CTRL_BASE + 0x0043) 196 #define WSA883X_CDC_SPK_DSM_R4 (WSA883X_DIG_CTRL_BASE + 0x0044) 197 #define WSA883X_CDC_SPK_DSM_R5 (WSA883X_DIG_CTRL_BASE + 0x0045) 198 #define WSA883X_CDC_SPK_DSM_R6 (WSA883X_DIG_CTRL_BASE + 0x0046) 199 #define WSA883X_CDC_SPK_DSM_R7 (WSA883X_DIG_CTRL_BASE + 0x0047) 200 #define WSA883X_CDC_SPK_GAIN_PDM_0 (WSA883X_DIG_CTRL_BASE + 0x0048) 201 #define WSA883X_CDC_SPK_GAIN_PDM_1 (WSA883X_DIG_CTRL_BASE + 0x0049) 202 #define WSA883X_CDC_SPK_GAIN_PDM_2 (WSA883X_DIG_CTRL_BASE + 0x004A) 203 #define WSA883X_PDM_WD_CTL (WSA883X_DIG_CTRL_BASE + 0x004B) 204 #define WSA883X_PDM_EN_MASK BIT(0) 205 #define WSA883X_PDM_ENABLE BIT(0) 206 #define WSA883X_DEM_BYPASS_DATA0 (WSA883X_DIG_CTRL_BASE + 0x004C) 207 #define WSA883X_DEM_BYPASS_DATA1 (WSA883X_DIG_CTRL_BASE + 0x004D) 208 #define WSA883X_DEM_BYPASS_DATA2 (WSA883X_DIG_CTRL_BASE + 0x004E) 209 #define WSA883X_DEM_BYPASS_DATA3 (WSA883X_DIG_CTRL_BASE + 0x004F) 210 #define WSA883X_WAVG_CTL (WSA883X_DIG_CTRL_BASE + 0x0050) 211 #define WSA883X_WAVG_LRA_PER_0 (WSA883X_DIG_CTRL_BASE + 0x0051) 212 #define WSA883X_WAVG_LRA_PER_1 (WSA883X_DIG_CTRL_BASE + 0x0052) 213 #define WSA883X_WAVG_DELTA_THETA_0 (WSA883X_DIG_CTRL_BASE + 0x0053) 214 #define WSA883X_WAVG_DELTA_THETA_1 (WSA883X_DIG_CTRL_BASE + 0x0054) 215 #define WSA883X_WAVG_DIRECT_AMP_0 (WSA883X_DIG_CTRL_BASE + 0x0055) 216 #define WSA883X_WAVG_DIRECT_AMP_1 (WSA883X_DIG_CTRL_BASE + 0x0056) 217 #define WSA883X_WAVG_PTRN_AMP0_0 (WSA883X_DIG_CTRL_BASE + 0x0057) 218 #define WSA883X_WAVG_PTRN_AMP0_1 (WSA883X_DIG_CTRL_BASE + 0x0058) 219 #define WSA883X_WAVG_PTRN_AMP1_0 (WSA883X_DIG_CTRL_BASE + 0x0059) 220 #define WSA883X_WAVG_PTRN_AMP1_1 (WSA883X_DIG_CTRL_BASE + 0x005A) 221 #define WSA883X_WAVG_PTRN_AMP2_0 (WSA883X_DIG_CTRL_BASE + 0x005B) 222 #define WSA883X_WAVG_PTRN_AMP2_1 (WSA883X_DIG_CTRL_BASE + 0x005C) 223 #define WSA883X_WAVG_PTRN_AMP3_0 (WSA883X_DIG_CTRL_BASE + 0x005D) 224 #define WSA883X_WAVG_PTRN_AMP3_1 (WSA883X_DIG_CTRL_BASE + 0x005E) 225 #define WSA883X_WAVG_PTRN_AMP4_0 (WSA883X_DIG_CTRL_BASE + 0x005F) 226 #define WSA883X_WAVG_PTRN_AMP4_1 (WSA883X_DIG_CTRL_BASE + 0x0060) 227 #define WSA883X_WAVG_PTRN_AMP5_0 (WSA883X_DIG_CTRL_BASE + 0x0061) 228 #define WSA883X_WAVG_PTRN_AMP5_1 (WSA883X_DIG_CTRL_BASE + 0x0062) 229 #define WSA883X_WAVG_PTRN_AMP6_0 (WSA883X_DIG_CTRL_BASE + 0x0063) 230 #define WSA883X_WAVG_PTRN_AMP6_1 (WSA883X_DIG_CTRL_BASE + 0x0064) 231 #define WSA883X_WAVG_PTRN_AMP7_0 (WSA883X_DIG_CTRL_BASE + 0x0065) 232 #define WSA883X_WAVG_PTRN_AMP7_1 (WSA883X_DIG_CTRL_BASE + 0x0066) 233 #define WSA883X_WAVG_PER_0_1 (WSA883X_DIG_CTRL_BASE + 0x0067) 234 #define WSA883X_WAVG_PER_2_3 (WSA883X_DIG_CTRL_BASE + 0x0068) 235 #define WSA883X_WAVG_PER_4_5 (WSA883X_DIG_CTRL_BASE + 0x0069) 236 #define WSA883X_WAVG_PER_6_7 (WSA883X_DIG_CTRL_BASE + 0x006A) 237 #define WSA883X_WAVG_STA (WSA883X_DIG_CTRL_BASE + 0x006B) 238 #define WSA883X_DRE_CTL_0 (WSA883X_DIG_CTRL_BASE + 0x006C) 239 #define WSA883X_DRE_OFFSET_MASK GENMASK(2, 0) 240 #define WSA883X_DRE_PROG_DELAY_MASK GENMASK(7, 4) 241 #define WSA883X_DRE_CTL_1 (WSA883X_DIG_CTRL_BASE + 0x006D) 242 #define WSA883X_DRE_GAIN_EN_MASK BIT(0) 243 #define WSA883X_DRE_GAIN_FROM_CSR 1 244 #define WSA883X_DRE_IDLE_DET_CTL (WSA883X_DIG_CTRL_BASE + 0x006E) 245 #define WSA883X_CLSH_CTL_0 (WSA883X_DIG_CTRL_BASE + 0x0070) 246 #define WSA883X_CLSH_CTL_1 (WSA883X_DIG_CTRL_BASE + 0x0071) 247 #define WSA883X_CLSH_V_HD_PA (WSA883X_DIG_CTRL_BASE + 0x0072) 248 #define WSA883X_CLSH_V_PA_MIN (WSA883X_DIG_CTRL_BASE + 0x0073) 249 #define WSA883X_CLSH_OVRD_VAL (WSA883X_DIG_CTRL_BASE + 0x0074) 250 #define WSA883X_CLSH_HARD_MAX (WSA883X_DIG_CTRL_BASE + 0x0075) 251 #define WSA883X_CLSH_SOFT_MAX (WSA883X_DIG_CTRL_BASE + 0x0076) 252 #define WSA883X_CLSH_SIG_DP (WSA883X_DIG_CTRL_BASE + 0x0077) 253 #define WSA883X_TAGC_CTL (WSA883X_DIG_CTRL_BASE + 0x0078) 254 #define WSA883X_TAGC_TIME (WSA883X_DIG_CTRL_BASE + 0x0079) 255 #define WSA883X_TAGC_E2E_GAIN (WSA883X_DIG_CTRL_BASE + 0x007A) 256 #define WSA883X_TAGC_FORCE_VAL (WSA883X_DIG_CTRL_BASE + 0x007B) 257 #define WSA883X_VAGC_CTL (WSA883X_DIG_CTRL_BASE + 0x007C) 258 #define WSA883X_VAGC_TIME (WSA883X_DIG_CTRL_BASE + 0x007D) 259 #define WSA883X_VAGC_ATTN_LVL_1_2 (WSA883X_DIG_CTRL_BASE + 0x007E) 260 #define WSA883X_VAGC_ATTN_LVL_3 (WSA883X_DIG_CTRL_BASE + 0x007F) 261 #define WSA883X_INTR_MODE (WSA883X_DIG_CTRL_BASE + 0x0080) 262 #define WSA883X_INTR_MASK0 (WSA883X_DIG_CTRL_BASE + 0x0081) 263 #define WSA883X_INTR_MASK1 (WSA883X_DIG_CTRL_BASE + 0x0082) 264 #define WSA883X_INTR_STATUS0 (WSA883X_DIG_CTRL_BASE + 0x0083) 265 #define WSA883X_INTR_STATUS1 (WSA883X_DIG_CTRL_BASE + 0x0084) 266 #define WSA883X_INTR_CLEAR0 (WSA883X_DIG_CTRL_BASE + 0x0085) 267 #define WSA883X_INTR_CLEAR1 (WSA883X_DIG_CTRL_BASE + 0x0086) 268 #define WSA883X_INTR_LEVEL0 (WSA883X_DIG_CTRL_BASE + 0x0087) 269 #define WSA883X_INTR_LEVEL1 (WSA883X_DIG_CTRL_BASE + 0x0088) 270 #define WSA883X_INTR_SET0 (WSA883X_DIG_CTRL_BASE + 0x0089) 271 #define WSA883X_INTR_SET1 (WSA883X_DIG_CTRL_BASE + 0x008A) 272 #define WSA883X_INTR_TEST0 (WSA883X_DIG_CTRL_BASE + 0x008B) 273 #define WSA883X_INTR_TEST1 (WSA883X_DIG_CTRL_BASE + 0x008C) 274 #define WSA883X_OTP_CTRL0 (WSA883X_DIG_CTRL_BASE + 0x0090) 275 #define WSA883X_OTP_CTRL1 (WSA883X_DIG_CTRL_BASE + 0x0091) 276 #define WSA883X_HDRIVE_CTL_GROUP1 (WSA883X_DIG_CTRL_BASE + 0x0092) 277 #define WSA883X_PIN_CTL (WSA883X_DIG_CTRL_BASE + 0x0093) 278 #define WSA883X_PIN_CTL_OE (WSA883X_DIG_CTRL_BASE + 0x0094) 279 #define WSA883X_PIN_WDATA_IOPAD (WSA883X_DIG_CTRL_BASE + 0x0095) 280 #define WSA883X_PIN_STATUS (WSA883X_DIG_CTRL_BASE + 0x0096) 281 #define WSA883X_I2C_SLAVE_CTL (WSA883X_DIG_CTRL_BASE + 0x0097) 282 #define WSA883X_PDM_TEST_MODE (WSA883X_DIG_CTRL_BASE + 0x00A0) 283 #define WSA883X_ATE_TEST_MODE (WSA883X_DIG_CTRL_BASE + 0x00A1) 284 #define WSA883X_DIG_DEBUG_MODE (WSA883X_DIG_CTRL_BASE + 0x00A3) 285 #define WSA883X_DIG_DEBUG_SEL (WSA883X_DIG_CTRL_BASE + 0x00A4) 286 #define WSA883X_DIG_DEBUG_EN (WSA883X_DIG_CTRL_BASE + 0x00A5) 287 #define WSA883X_SWR_HM_TEST0 (WSA883X_DIG_CTRL_BASE + 0x00A6) 288 #define WSA883X_SWR_HM_TEST1 (WSA883X_DIG_CTRL_BASE + 0x00A7) 289 #define WSA883X_SWR_PAD_CTL (WSA883X_DIG_CTRL_BASE + 0x00A8) 290 #define WSA883X_TADC_DETECT_DBG_CTL (WSA883X_DIG_CTRL_BASE + 0x00A9) 291 #define WSA883X_TADC_DEBUG_MSB (WSA883X_DIG_CTRL_BASE + 0x00AA) 292 #define WSA883X_TADC_DEBUG_LSB (WSA883X_DIG_CTRL_BASE + 0x00AB) 293 #define WSA883X_SAMPLE_EDGE_SEL (WSA883X_DIG_CTRL_BASE + 0x00AC) 294 #define WSA883X_SWR_EDGE_SEL (WSA883X_DIG_CTRL_BASE + 0x00AD) 295 #define WSA883X_TEST_MODE_CTL (WSA883X_DIG_CTRL_BASE + 0x00AE) 296 #define WSA883X_IOPAD_CTL (WSA883X_DIG_CTRL_BASE + 0x00AF) 297 #define WSA883X_ANA_CSR_DBG_ADD (WSA883X_DIG_CTRL_BASE + 0x00B0) 298 #define WSA883X_ANA_CSR_DBG_CTL (WSA883X_DIG_CTRL_BASE + 0x00B1) 299 #define WSA883X_SPARE_R (WSA883X_DIG_CTRL_BASE + 0x00BC) 300 #define WSA883X_SPARE_0 (WSA883X_DIG_CTRL_BASE + 0x00BD) 301 #define WSA883X_SPARE_1 (WSA883X_DIG_CTRL_BASE + 0x00BE) 302 #define WSA883X_SPARE_2 (WSA883X_DIG_CTRL_BASE + 0x00BF) 303 #define WSA883X_SCODE (WSA883X_DIG_CTRL_BASE + 0x00C0) 304 305 #define WSA883X_DIG_TRIM_BASE (WSA883X_BASE + 0x00000500) 306 #define WSA883X_OTP_REG_0 (WSA883X_DIG_TRIM_BASE + 0x0080) 307 #define WSA883X_ID_MASK GENMASK(3, 0) 308 #define WSA883X_OTP_REG_1 (WSA883X_DIG_TRIM_BASE + 0x0081) 309 #define WSA883X_OTP_REG_2 (WSA883X_DIG_TRIM_BASE + 0x0082) 310 #define WSA883X_OTP_REG_3 (WSA883X_DIG_TRIM_BASE + 0x0083) 311 #define WSA883X_OTP_REG_4 (WSA883X_DIG_TRIM_BASE + 0x0084) 312 #define WSA883X_OTP_REG_5 (WSA883X_DIG_TRIM_BASE + 0x0085) 313 #define WSA883X_OTP_REG_6 (WSA883X_DIG_TRIM_BASE + 0x0086) 314 #define WSA883X_OTP_REG_7 (WSA883X_DIG_TRIM_BASE + 0x0087) 315 #define WSA883X_OTP_REG_8 (WSA883X_DIG_TRIM_BASE + 0x0088) 316 #define WSA883X_OTP_REG_9 (WSA883X_DIG_TRIM_BASE + 0x0089) 317 #define WSA883X_OTP_REG_10 (WSA883X_DIG_TRIM_BASE + 0x008A) 318 #define WSA883X_OTP_REG_11 (WSA883X_DIG_TRIM_BASE + 0x008B) 319 #define WSA883X_OTP_REG_12 (WSA883X_DIG_TRIM_BASE + 0x008C) 320 #define WSA883X_OTP_REG_13 (WSA883X_DIG_TRIM_BASE + 0x008D) 321 #define WSA883X_OTP_REG_14 (WSA883X_DIG_TRIM_BASE + 0x008E) 322 #define WSA883X_OTP_REG_15 (WSA883X_DIG_TRIM_BASE + 0x008F) 323 #define WSA883X_OTP_REG_16 (WSA883X_DIG_TRIM_BASE + 0x0090) 324 #define WSA883X_OTP_REG_17 (WSA883X_DIG_TRIM_BASE + 0x0091) 325 #define WSA883X_OTP_REG_18 (WSA883X_DIG_TRIM_BASE + 0x0092) 326 #define WSA883X_OTP_REG_19 (WSA883X_DIG_TRIM_BASE + 0x0093) 327 #define WSA883X_OTP_REG_20 (WSA883X_DIG_TRIM_BASE + 0x0094) 328 #define WSA883X_OTP_REG_21 (WSA883X_DIG_TRIM_BASE + 0x0095) 329 #define WSA883X_OTP_REG_22 (WSA883X_DIG_TRIM_BASE + 0x0096) 330 #define WSA883X_OTP_REG_23 (WSA883X_DIG_TRIM_BASE + 0x0097) 331 #define WSA883X_OTP_REG_24 (WSA883X_DIG_TRIM_BASE + 0x0098) 332 #define WSA883X_OTP_REG_25 (WSA883X_DIG_TRIM_BASE + 0x0099) 333 #define WSA883X_OTP_REG_26 (WSA883X_DIG_TRIM_BASE + 0x009A) 334 #define WSA883X_OTP_REG_27 (WSA883X_DIG_TRIM_BASE + 0x009B) 335 #define WSA883X_OTP_REG_28 (WSA883X_DIG_TRIM_BASE + 0x009C) 336 #define WSA883X_OTP_REG_29 (WSA883X_DIG_TRIM_BASE + 0x009D) 337 #define WSA883X_OTP_REG_30 (WSA883X_DIG_TRIM_BASE + 0x009E) 338 #define WSA883X_OTP_REG_31 (WSA883X_DIG_TRIM_BASE + 0x009F) 339 #define WSA883X_OTP_REG_32 (WSA883X_DIG_TRIM_BASE + 0x00A0) 340 #define WSA883X_OTP_REG_33 (WSA883X_DIG_TRIM_BASE + 0x00A1) 341 #define WSA883X_OTP_REG_34 (WSA883X_DIG_TRIM_BASE + 0x00A2) 342 #define WSA883X_OTP_REG_35 (WSA883X_DIG_TRIM_BASE + 0x00A3) 343 #define WSA883X_OTP_REG_63 (WSA883X_DIG_TRIM_BASE + 0x00BF) 344 345 #define WSA883X_DIG_EMEM_BASE (WSA883X_BASE + 0x000005C0) 346 #define WSA883X_EMEM_0 (WSA883X_DIG_EMEM_BASE + 0x0000) 347 #define WSA883X_EMEM_1 (WSA883X_DIG_EMEM_BASE + 0x0001) 348 #define WSA883X_EMEM_2 (WSA883X_DIG_EMEM_BASE + 0x0002) 349 #define WSA883X_EMEM_3 (WSA883X_DIG_EMEM_BASE + 0x0003) 350 #define WSA883X_EMEM_4 (WSA883X_DIG_EMEM_BASE + 0x0004) 351 #define WSA883X_EMEM_5 (WSA883X_DIG_EMEM_BASE + 0x0005) 352 #define WSA883X_EMEM_6 (WSA883X_DIG_EMEM_BASE + 0x0006) 353 #define WSA883X_EMEM_7 (WSA883X_DIG_EMEM_BASE + 0x0007) 354 #define WSA883X_EMEM_8 (WSA883X_DIG_EMEM_BASE + 0x0008) 355 #define WSA883X_EMEM_9 (WSA883X_DIG_EMEM_BASE + 0x0009) 356 #define WSA883X_EMEM_10 (WSA883X_DIG_EMEM_BASE + 0x000A) 357 #define WSA883X_EMEM_11 (WSA883X_DIG_EMEM_BASE + 0x000B) 358 #define WSA883X_EMEM_12 (WSA883X_DIG_EMEM_BASE + 0x000C) 359 #define WSA883X_EMEM_13 (WSA883X_DIG_EMEM_BASE + 0x000D) 360 #define WSA883X_EMEM_14 (WSA883X_DIG_EMEM_BASE + 0x000E) 361 #define WSA883X_EMEM_15 (WSA883X_DIG_EMEM_BASE + 0x000F) 362 #define WSA883X_EMEM_16 (WSA883X_DIG_EMEM_BASE + 0x0010) 363 #define WSA883X_EMEM_17 (WSA883X_DIG_EMEM_BASE + 0x0011) 364 #define WSA883X_EMEM_18 (WSA883X_DIG_EMEM_BASE + 0x0012) 365 #define WSA883X_EMEM_19 (WSA883X_DIG_EMEM_BASE + 0x0013) 366 #define WSA883X_EMEM_20 (WSA883X_DIG_EMEM_BASE + 0x0014) 367 #define WSA883X_EMEM_21 (WSA883X_DIG_EMEM_BASE + 0x0015) 368 #define WSA883X_EMEM_22 (WSA883X_DIG_EMEM_BASE + 0x0016) 369 #define WSA883X_EMEM_23 (WSA883X_DIG_EMEM_BASE + 0x0017) 370 #define WSA883X_EMEM_24 (WSA883X_DIG_EMEM_BASE + 0x0018) 371 #define WSA883X_EMEM_25 (WSA883X_DIG_EMEM_BASE + 0x0019) 372 #define WSA883X_EMEM_26 (WSA883X_DIG_EMEM_BASE + 0x001A) 373 #define WSA883X_EMEM_27 (WSA883X_DIG_EMEM_BASE + 0x001B) 374 #define WSA883X_EMEM_28 (WSA883X_DIG_EMEM_BASE + 0x001C) 375 #define WSA883X_EMEM_29 (WSA883X_DIG_EMEM_BASE + 0x001D) 376 #define WSA883X_EMEM_30 (WSA883X_DIG_EMEM_BASE + 0x001E) 377 #define WSA883X_EMEM_31 (WSA883X_DIG_EMEM_BASE + 0x001F) 378 #define WSA883X_EMEM_32 (WSA883X_DIG_EMEM_BASE + 0x0020) 379 #define WSA883X_EMEM_33 (WSA883X_DIG_EMEM_BASE + 0x0021) 380 #define WSA883X_EMEM_34 (WSA883X_DIG_EMEM_BASE + 0x0022) 381 #define WSA883X_EMEM_35 (WSA883X_DIG_EMEM_BASE + 0x0023) 382 #define WSA883X_EMEM_36 (WSA883X_DIG_EMEM_BASE + 0x0024) 383 #define WSA883X_EMEM_37 (WSA883X_DIG_EMEM_BASE + 0x0025) 384 #define WSA883X_EMEM_38 (WSA883X_DIG_EMEM_BASE + 0x0026) 385 #define WSA883X_EMEM_39 (WSA883X_DIG_EMEM_BASE + 0x0027) 386 #define WSA883X_EMEM_40 (WSA883X_DIG_EMEM_BASE + 0x0028) 387 #define WSA883X_EMEM_41 (WSA883X_DIG_EMEM_BASE + 0x0029) 388 #define WSA883X_EMEM_42 (WSA883X_DIG_EMEM_BASE + 0x002A) 389 #define WSA883X_EMEM_43 (WSA883X_DIG_EMEM_BASE + 0x002B) 390 #define WSA883X_EMEM_44 (WSA883X_DIG_EMEM_BASE + 0x002C) 391 #define WSA883X_EMEM_45 (WSA883X_DIG_EMEM_BASE + 0x002D) 392 #define WSA883X_EMEM_46 (WSA883X_DIG_EMEM_BASE + 0x002E) 393 #define WSA883X_EMEM_47 (WSA883X_DIG_EMEM_BASE + 0x002F) 394 #define WSA883X_EMEM_48 (WSA883X_DIG_EMEM_BASE + 0x0030) 395 #define WSA883X_EMEM_49 (WSA883X_DIG_EMEM_BASE + 0x0031) 396 #define WSA883X_EMEM_50 (WSA883X_DIG_EMEM_BASE + 0x0032) 397 #define WSA883X_EMEM_51 (WSA883X_DIG_EMEM_BASE + 0x0033) 398 #define WSA883X_EMEM_52 (WSA883X_DIG_EMEM_BASE + 0x0034) 399 #define WSA883X_EMEM_53 (WSA883X_DIG_EMEM_BASE + 0x0035) 400 #define WSA883X_EMEM_54 (WSA883X_DIG_EMEM_BASE + 0x0036) 401 #define WSA883X_EMEM_55 (WSA883X_DIG_EMEM_BASE + 0x0037) 402 #define WSA883X_EMEM_56 (WSA883X_DIG_EMEM_BASE + 0x0038) 403 #define WSA883X_EMEM_57 (WSA883X_DIG_EMEM_BASE + 0x0039) 404 #define WSA883X_EMEM_58 (WSA883X_DIG_EMEM_BASE + 0x003A) 405 #define WSA883X_EMEM_59 (WSA883X_DIG_EMEM_BASE + 0x003B) 406 #define WSA883X_EMEM_60 (WSA883X_DIG_EMEM_BASE + 0x003C) 407 #define WSA883X_EMEM_61 (WSA883X_DIG_EMEM_BASE + 0x003D) 408 #define WSA883X_EMEM_62 (WSA883X_DIG_EMEM_BASE + 0x003E) 409 #define WSA883X_EMEM_63 (WSA883X_DIG_EMEM_BASE + 0x003F) 410 411 #define WSA883X_NUM_REGISTERS (WSA883X_EMEM_63 + 1) 412 #define WSA883X_MAX_REGISTER (WSA883X_NUM_REGISTERS - 1) 413 414 #define WSA883X_VERSION_1_0 0 415 #define WSA883X_VERSION_1_1 1 416 417 #define WSA883X_MAX_SWR_PORTS 4 418 #define WSA883X_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\ 419 SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\ 420 SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000 |\ 421 SNDRV_PCM_RATE_384000) 422 /* Fractional Rates */ 423 #define WSA883X_FRAC_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_88200 |\ 424 SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_352800) 425 426 #define WSA883X_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\ 427 SNDRV_PCM_FMTBIT_S24_LE |\ 428 SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE) 429 430 struct wsa883x_priv { 431 struct regmap *regmap; 432 struct device *dev; 433 struct regulator *vdd; 434 struct sdw_slave *slave; 435 struct sdw_stream_config sconfig; 436 struct sdw_stream_runtime *sruntime; 437 struct sdw_port_config port_config[WSA883X_MAX_SWR_PORTS]; 438 struct gpio_desc *sd_n; 439 bool port_prepared[WSA883X_MAX_SWR_PORTS]; 440 bool port_enable[WSA883X_MAX_SWR_PORTS]; 441 int active_ports; 442 int dev_mode; 443 int comp_offset; 444 }; 445 446 enum { 447 WSA8830 = 0, 448 WSA8835, 449 WSA8832, 450 WSA8835_V2 = 5, 451 }; 452 453 enum { 454 COMP_OFFSET0, 455 COMP_OFFSET1, 456 COMP_OFFSET2, 457 COMP_OFFSET3, 458 COMP_OFFSET4, 459 }; 460 461 enum wsa_port_ids { 462 WSA883X_PORT_DAC, 463 WSA883X_PORT_COMP, 464 WSA883X_PORT_BOOST, 465 WSA883X_PORT_VISENSE, 466 }; 467 468 static const char * const wsa_dev_mode_text[] = { 469 "Speaker", "Receiver", "Ultrasound" 470 }; 471 472 enum { 473 SPEAKER, 474 RECEIVER, 475 ULTRASOUND, 476 }; 477 478 static const struct soc_enum wsa_dev_mode_enum = 479 SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(wsa_dev_mode_text), wsa_dev_mode_text); 480 481 /* 4 ports */ 482 static struct sdw_dpn_prop wsa_sink_dpn_prop[WSA883X_MAX_SWR_PORTS] = { 483 [WSA883X_PORT_DAC] = { 484 .num = WSA883X_PORT_DAC + 1, 485 .type = SDW_DPN_SIMPLE, 486 .min_ch = 1, 487 .max_ch = 1, 488 .simple_ch_prep_sm = true, 489 .read_only_wordlength = true, 490 }, 491 [WSA883X_PORT_COMP] = { 492 .num = WSA883X_PORT_COMP + 1, 493 .type = SDW_DPN_SIMPLE, 494 .min_ch = 1, 495 .max_ch = 1, 496 .simple_ch_prep_sm = true, 497 .read_only_wordlength = true, 498 }, 499 [WSA883X_PORT_BOOST] = { 500 .num = WSA883X_PORT_BOOST + 1, 501 .type = SDW_DPN_SIMPLE, 502 .min_ch = 1, 503 .max_ch = 1, 504 .simple_ch_prep_sm = true, 505 .read_only_wordlength = true, 506 }, 507 [WSA883X_PORT_VISENSE] = { 508 .num = WSA883X_PORT_VISENSE + 1, 509 .type = SDW_DPN_SIMPLE, 510 .min_ch = 1, 511 .max_ch = 1, 512 .simple_ch_prep_sm = true, 513 .read_only_wordlength = true, 514 } 515 }; 516 517 static const struct sdw_port_config wsa883x_pconfig[WSA883X_MAX_SWR_PORTS] = { 518 [WSA883X_PORT_DAC] = { 519 .num = WSA883X_PORT_DAC + 1, 520 .ch_mask = 0x1, 521 }, 522 [WSA883X_PORT_COMP] = { 523 .num = WSA883X_PORT_COMP + 1, 524 .ch_mask = 0xf, 525 }, 526 [WSA883X_PORT_BOOST] = { 527 .num = WSA883X_PORT_BOOST + 1, 528 .ch_mask = 0x3, 529 }, 530 [WSA883X_PORT_VISENSE] = { 531 .num = WSA883X_PORT_VISENSE + 1, 532 .ch_mask = 0x3, 533 }, 534 }; 535 536 static struct reg_default wsa883x_defaults[] = { 537 { WSA883X_REF_CTRL, 0xD5 }, 538 { WSA883X_TEST_CTL_0, 0x06 }, 539 { WSA883X_BIAS_0, 0xD2 }, 540 { WSA883X_OP_CTL, 0xE0 }, 541 { WSA883X_IREF_CTL, 0x57 }, 542 { WSA883X_ISENS_CTL, 0x47 }, 543 { WSA883X_CLK_CTL, 0x87 }, 544 { WSA883X_TEST_CTL_1, 0x00 }, 545 { WSA883X_BIAS_1, 0x51 }, 546 { WSA883X_ADC_CTL, 0x01 }, 547 { WSA883X_DOUT_MSB, 0x00 }, 548 { WSA883X_DOUT_LSB, 0x00 }, 549 { WSA883X_VBAT_SNS, 0x40 }, 550 { WSA883X_ITRIM_CODE, 0x9F }, 551 { WSA883X_EN, 0x20 }, 552 { WSA883X_OVERRIDE1, 0x00 }, 553 { WSA883X_OVERRIDE2, 0x08 }, 554 { WSA883X_VSENSE1, 0xD3 }, 555 { WSA883X_ISENSE1, 0xD4 }, 556 { WSA883X_ISENSE2, 0x20 }, 557 { WSA883X_ISENSE_CAL, 0x00 }, 558 { WSA883X_MISC, 0x08 }, 559 { WSA883X_ADC_0, 0x00 }, 560 { WSA883X_ADC_1, 0x00 }, 561 { WSA883X_ADC_2, 0x40 }, 562 { WSA883X_ADC_3, 0x80 }, 563 { WSA883X_ADC_4, 0x25 }, 564 { WSA883X_ADC_5, 0x25 }, 565 { WSA883X_ADC_6, 0x08 }, 566 { WSA883X_ADC_7, 0x81 }, 567 { WSA883X_STATUS, 0x00 }, 568 { WSA883X_DAC_CTRL_REG, 0x53 }, 569 { WSA883X_DAC_EN_DEBUG_REG, 0x00 }, 570 { WSA883X_DAC_OPAMP_BIAS1_REG, 0x48 }, 571 { WSA883X_DAC_OPAMP_BIAS2_REG, 0x48 }, 572 { WSA883X_DAC_VCM_CTRL_REG, 0x88 }, 573 { WSA883X_DAC_VOLTAGE_CTRL_REG, 0xA5 }, 574 { WSA883X_ATEST1_REG, 0x00 }, 575 { WSA883X_ATEST2_REG, 0x00 }, 576 { WSA883X_SPKR_TOP_BIAS_REG1, 0x6A }, 577 { WSA883X_SPKR_TOP_BIAS_REG2, 0x65 }, 578 { WSA883X_SPKR_TOP_BIAS_REG3, 0x55 }, 579 { WSA883X_SPKR_TOP_BIAS_REG4, 0xA9 }, 580 { WSA883X_SPKR_CLIP_DET_REG, 0x9C }, 581 { WSA883X_SPKR_DRV_LF_BLK_EN, 0x0F }, 582 { WSA883X_SPKR_DRV_LF_EN, 0x0A }, 583 { WSA883X_SPKR_DRV_LF_MASK_DCC_CTL, 0x00 }, 584 { WSA883X_SPKR_DRV_LF_MISC_CTL, 0x3A }, 585 { WSA883X_SPKR_DRV_LF_REG_GAIN, 0x00 }, 586 { WSA883X_SPKR_DRV_OS_CAL_CTL, 0x00 }, 587 { WSA883X_SPKR_DRV_OS_CAL_CTL1, 0x90 }, 588 { WSA883X_SPKR_PWM_CLK_CTL, 0x00 }, 589 { WSA883X_SPKR_PDRV_HS_CTL, 0x52 }, 590 { WSA883X_SPKR_PDRV_LS_CTL, 0x48 }, 591 { WSA883X_SPKR_PWRSTG_DBG, 0x08 }, 592 { WSA883X_SPKR_OCP_CTL, 0xE2 }, 593 { WSA883X_SPKR_BBM_CTL, 0x92 }, 594 { WSA883X_PA_STATUS0, 0x00 }, 595 { WSA883X_PA_STATUS1, 0x00 }, 596 { WSA883X_PA_STATUS2, 0x80 }, 597 { WSA883X_EN_CTRL, 0x44 }, 598 { WSA883X_CURRENT_LIMIT, 0xCC }, 599 { WSA883X_IBIAS1, 0x00 }, 600 { WSA883X_IBIAS2, 0x00 }, 601 { WSA883X_IBIAS3, 0x00 }, 602 { WSA883X_LDO_PROG, 0x02 }, 603 { WSA883X_STABILITY_CTRL1, 0x8E }, 604 { WSA883X_STABILITY_CTRL2, 0x10 }, 605 { WSA883X_PWRSTAGE_CTRL1, 0x06 }, 606 { WSA883X_PWRSTAGE_CTRL2, 0x00 }, 607 { WSA883X_BYPASS_1, 0x19 }, 608 { WSA883X_BYPASS_2, 0x13 }, 609 { WSA883X_ZX_CTRL_1, 0xF0 }, 610 { WSA883X_ZX_CTRL_2, 0x04 }, 611 { WSA883X_MISC1, 0x06 }, 612 { WSA883X_MISC2, 0xA0 }, 613 { WSA883X_GMAMP_SUP1, 0x82 }, 614 { WSA883X_PWRSTAGE_CTRL3, 0x39 }, 615 { WSA883X_PWRSTAGE_CTRL4, 0x5F }, 616 { WSA883X_TEST1, 0x00 }, 617 { WSA883X_SPARE1, 0x00 }, 618 { WSA883X_SPARE2, 0x00 }, 619 { WSA883X_PON_CTL_0, 0x10 }, 620 { WSA883X_PON_CLT_1, 0xE0 }, 621 { WSA883X_PON_CTL_2, 0x90 }, 622 { WSA883X_PON_CTL_3, 0x70 }, 623 { WSA883X_CKWD_CTL_0, 0x34 }, 624 { WSA883X_CKWD_CTL_1, 0x0F }, 625 { WSA883X_CKWD_CTL_2, 0x00 }, 626 { WSA883X_CKSK_CTL_0, 0x00 }, 627 { WSA883X_PADSW_CTL_0, 0x00 }, 628 { WSA883X_TEST_0, 0x00 }, 629 { WSA883X_TEST_1, 0x00 }, 630 { WSA883X_STATUS_0, 0x00 }, 631 { WSA883X_STATUS_1, 0x00 }, 632 { WSA883X_CHIP_ID0, 0x00 }, 633 { WSA883X_CHIP_ID1, 0x00 }, 634 { WSA883X_CHIP_ID2, 0x02 }, 635 { WSA883X_CHIP_ID3, 0x02 }, 636 { WSA883X_BUS_ID, 0x00 }, 637 { WSA883X_CDC_RST_CTL, 0x01 }, 638 { WSA883X_TOP_CLK_CFG, 0x00 }, 639 { WSA883X_CDC_PATH_MODE, 0x00 }, 640 { WSA883X_CDC_CLK_CTL, 0xFF }, 641 { WSA883X_SWR_RESET_EN, 0x00 }, 642 { WSA883X_RESET_CTL, 0x00 }, 643 { WSA883X_PA_FSM_CTL, 0x00 }, 644 { WSA883X_PA_FSM_TIMER0, 0x80 }, 645 { WSA883X_PA_FSM_TIMER1, 0x80 }, 646 { WSA883X_PA_FSM_STA, 0x00 }, 647 { WSA883X_PA_FSM_ERR_COND, 0x00 }, 648 { WSA883X_PA_FSM_MSK, 0x00 }, 649 { WSA883X_PA_FSM_BYP, 0x01 }, 650 { WSA883X_PA_FSM_DBG, 0x00 }, 651 { WSA883X_TADC_VALUE_CTL, 0x03 }, 652 { WSA883X_TEMP_DETECT_CTL, 0x01 }, 653 { WSA883X_TEMP_MSB, 0x00 }, 654 { WSA883X_TEMP_LSB, 0x00 }, 655 { WSA883X_TEMP_CONFIG0, 0x00 }, 656 { WSA883X_TEMP_CONFIG1, 0x00 }, 657 { WSA883X_VBAT_ADC_FLT_CTL, 0x00 }, 658 { WSA883X_VBAT_DIN_MSB, 0x00 }, 659 { WSA883X_VBAT_DIN_LSB, 0x00 }, 660 { WSA883X_VBAT_DOUT, 0x00 }, 661 { WSA883X_SDM_PDM9_LSB, 0x00 }, 662 { WSA883X_SDM_PDM9_MSB, 0x00 }, 663 { WSA883X_CDC_RX_CTL, 0xFE }, 664 { WSA883X_CDC_SPK_DSM_A1_0, 0x00 }, 665 { WSA883X_CDC_SPK_DSM_A1_1, 0x01 }, 666 { WSA883X_CDC_SPK_DSM_A2_0, 0x96 }, 667 { WSA883X_CDC_SPK_DSM_A2_1, 0x09 }, 668 { WSA883X_CDC_SPK_DSM_A3_0, 0xAB }, 669 { WSA883X_CDC_SPK_DSM_A3_1, 0x05 }, 670 { WSA883X_CDC_SPK_DSM_A4_0, 0x1C }, 671 { WSA883X_CDC_SPK_DSM_A4_1, 0x02 }, 672 { WSA883X_CDC_SPK_DSM_A5_0, 0x17 }, 673 { WSA883X_CDC_SPK_DSM_A5_1, 0x02 }, 674 { WSA883X_CDC_SPK_DSM_A6_0, 0xAA }, 675 { WSA883X_CDC_SPK_DSM_A7_0, 0xE3 }, 676 { WSA883X_CDC_SPK_DSM_C_0, 0x69 }, 677 { WSA883X_CDC_SPK_DSM_C_1, 0x54 }, 678 { WSA883X_CDC_SPK_DSM_C_2, 0x02 }, 679 { WSA883X_CDC_SPK_DSM_C_3, 0x15 }, 680 { WSA883X_CDC_SPK_DSM_R1, 0xA4 }, 681 { WSA883X_CDC_SPK_DSM_R2, 0xB5 }, 682 { WSA883X_CDC_SPK_DSM_R3, 0x86 }, 683 { WSA883X_CDC_SPK_DSM_R4, 0x85 }, 684 { WSA883X_CDC_SPK_DSM_R5, 0xAA }, 685 { WSA883X_CDC_SPK_DSM_R6, 0xE2 }, 686 { WSA883X_CDC_SPK_DSM_R7, 0x62 }, 687 { WSA883X_CDC_SPK_GAIN_PDM_0, 0x00 }, 688 { WSA883X_CDC_SPK_GAIN_PDM_1, 0xFC }, 689 { WSA883X_CDC_SPK_GAIN_PDM_2, 0x05 }, 690 { WSA883X_PDM_WD_CTL, 0x00 }, 691 { WSA883X_DEM_BYPASS_DATA0, 0x00 }, 692 { WSA883X_DEM_BYPASS_DATA1, 0x00 }, 693 { WSA883X_DEM_BYPASS_DATA2, 0x00 }, 694 { WSA883X_DEM_BYPASS_DATA3, 0x00 }, 695 { WSA883X_WAVG_CTL, 0x06 }, 696 { WSA883X_WAVG_LRA_PER_0, 0xD1 }, 697 { WSA883X_WAVG_LRA_PER_1, 0x00 }, 698 { WSA883X_WAVG_DELTA_THETA_0, 0xE6 }, 699 { WSA883X_WAVG_DELTA_THETA_1, 0x04 }, 700 { WSA883X_WAVG_DIRECT_AMP_0, 0x50 }, 701 { WSA883X_WAVG_DIRECT_AMP_1, 0x00 }, 702 { WSA883X_WAVG_PTRN_AMP0_0, 0x50 }, 703 { WSA883X_WAVG_PTRN_AMP0_1, 0x00 }, 704 { WSA883X_WAVG_PTRN_AMP1_0, 0x50 }, 705 { WSA883X_WAVG_PTRN_AMP1_1, 0x00 }, 706 { WSA883X_WAVG_PTRN_AMP2_0, 0x50 }, 707 { WSA883X_WAVG_PTRN_AMP2_1, 0x00 }, 708 { WSA883X_WAVG_PTRN_AMP3_0, 0x50 }, 709 { WSA883X_WAVG_PTRN_AMP3_1, 0x00 }, 710 { WSA883X_WAVG_PTRN_AMP4_0, 0x50 }, 711 { WSA883X_WAVG_PTRN_AMP4_1, 0x00 }, 712 { WSA883X_WAVG_PTRN_AMP5_0, 0x50 }, 713 { WSA883X_WAVG_PTRN_AMP5_1, 0x00 }, 714 { WSA883X_WAVG_PTRN_AMP6_0, 0x50 }, 715 { WSA883X_WAVG_PTRN_AMP6_1, 0x00 }, 716 { WSA883X_WAVG_PTRN_AMP7_0, 0x50 }, 717 { WSA883X_WAVG_PTRN_AMP7_1, 0x00 }, 718 { WSA883X_WAVG_PER_0_1, 0x88 }, 719 { WSA883X_WAVG_PER_2_3, 0x88 }, 720 { WSA883X_WAVG_PER_4_5, 0x88 }, 721 { WSA883X_WAVG_PER_6_7, 0x88 }, 722 { WSA883X_WAVG_STA, 0x00 }, 723 { WSA883X_DRE_CTL_0, 0x70 }, 724 { WSA883X_DRE_CTL_1, 0x08 }, 725 { WSA883X_DRE_IDLE_DET_CTL, 0x1F }, 726 { WSA883X_CLSH_CTL_0, 0x37 }, 727 { WSA883X_CLSH_CTL_1, 0x81 }, 728 { WSA883X_CLSH_V_HD_PA, 0x0F }, 729 { WSA883X_CLSH_V_PA_MIN, 0x00 }, 730 { WSA883X_CLSH_OVRD_VAL, 0x00 }, 731 { WSA883X_CLSH_HARD_MAX, 0xFF }, 732 { WSA883X_CLSH_SOFT_MAX, 0xF5 }, 733 { WSA883X_CLSH_SIG_DP, 0x00 }, 734 { WSA883X_TAGC_CTL, 0x10 }, 735 { WSA883X_TAGC_TIME, 0x20 }, 736 { WSA883X_TAGC_E2E_GAIN, 0x02 }, 737 { WSA883X_TAGC_FORCE_VAL, 0x00 }, 738 { WSA883X_VAGC_CTL, 0x00 }, 739 { WSA883X_VAGC_TIME, 0x08 }, 740 { WSA883X_VAGC_ATTN_LVL_1_2, 0x21 }, 741 { WSA883X_VAGC_ATTN_LVL_3, 0x03 }, 742 { WSA883X_INTR_MODE, 0x00 }, 743 { WSA883X_INTR_MASK0, 0x90 }, 744 { WSA883X_INTR_MASK1, 0x00 }, 745 { WSA883X_INTR_STATUS0, 0x00 }, 746 { WSA883X_INTR_STATUS1, 0x00 }, 747 { WSA883X_INTR_CLEAR0, 0x00 }, 748 { WSA883X_INTR_CLEAR1, 0x00 }, 749 { WSA883X_INTR_LEVEL0, 0x00 }, 750 { WSA883X_INTR_LEVEL1, 0x00 }, 751 { WSA883X_INTR_SET0, 0x00 }, 752 { WSA883X_INTR_SET1, 0x00 }, 753 { WSA883X_INTR_TEST0, 0x00 }, 754 { WSA883X_INTR_TEST1, 0x00 }, 755 { WSA883X_OTP_CTRL0, 0x00 }, 756 { WSA883X_OTP_CTRL1, 0x00 }, 757 { WSA883X_HDRIVE_CTL_GROUP1, 0x00 }, 758 { WSA883X_PIN_CTL, 0x04 }, 759 { WSA883X_PIN_CTL_OE, 0x00 }, 760 { WSA883X_PIN_WDATA_IOPAD, 0x00 }, 761 { WSA883X_PIN_STATUS, 0x00 }, 762 { WSA883X_I2C_SLAVE_CTL, 0x00 }, 763 { WSA883X_PDM_TEST_MODE, 0x00 }, 764 { WSA883X_ATE_TEST_MODE, 0x00 }, 765 { WSA883X_DIG_DEBUG_MODE, 0x00 }, 766 { WSA883X_DIG_DEBUG_SEL, 0x00 }, 767 { WSA883X_DIG_DEBUG_EN, 0x00 }, 768 { WSA883X_SWR_HM_TEST0, 0x08 }, 769 { WSA883X_SWR_HM_TEST1, 0x00 }, 770 { WSA883X_SWR_PAD_CTL, 0x37 }, 771 { WSA883X_TADC_DETECT_DBG_CTL, 0x00 }, 772 { WSA883X_TADC_DEBUG_MSB, 0x00 }, 773 { WSA883X_TADC_DEBUG_LSB, 0x00 }, 774 { WSA883X_SAMPLE_EDGE_SEL, 0x7F }, 775 { WSA883X_SWR_EDGE_SEL, 0x00 }, 776 { WSA883X_TEST_MODE_CTL, 0x04 }, 777 { WSA883X_IOPAD_CTL, 0x00 }, 778 { WSA883X_ANA_CSR_DBG_ADD, 0x00 }, 779 { WSA883X_ANA_CSR_DBG_CTL, 0x12 }, 780 { WSA883X_SPARE_R, 0x00 }, 781 { WSA883X_SPARE_0, 0x00 }, 782 { WSA883X_SPARE_1, 0x00 }, 783 { WSA883X_SPARE_2, 0x00 }, 784 { WSA883X_SCODE, 0x00 }, 785 { WSA883X_OTP_REG_0, 0x05 }, 786 { WSA883X_OTP_REG_1, 0xFF }, 787 { WSA883X_OTP_REG_2, 0xC0 }, 788 { WSA883X_OTP_REG_3, 0xFF }, 789 { WSA883X_OTP_REG_4, 0xC0 }, 790 { WSA883X_OTP_REG_5, 0xFF }, 791 { WSA883X_OTP_REG_6, 0xFF }, 792 { WSA883X_OTP_REG_7, 0xFF }, 793 { WSA883X_OTP_REG_8, 0xFF }, 794 { WSA883X_OTP_REG_9, 0xFF }, 795 { WSA883X_OTP_REG_10, 0xFF }, 796 { WSA883X_OTP_REG_11, 0xFF }, 797 { WSA883X_OTP_REG_12, 0xFF }, 798 { WSA883X_OTP_REG_13, 0xFF }, 799 { WSA883X_OTP_REG_14, 0xFF }, 800 { WSA883X_OTP_REG_15, 0xFF }, 801 { WSA883X_OTP_REG_16, 0xFF }, 802 { WSA883X_OTP_REG_17, 0xFF }, 803 { WSA883X_OTP_REG_18, 0xFF }, 804 { WSA883X_OTP_REG_19, 0xFF }, 805 { WSA883X_OTP_REG_20, 0xFF }, 806 { WSA883X_OTP_REG_21, 0xFF }, 807 { WSA883X_OTP_REG_22, 0xFF }, 808 { WSA883X_OTP_REG_23, 0xFF }, 809 { WSA883X_OTP_REG_24, 0x37 }, 810 { WSA883X_OTP_REG_25, 0x3F }, 811 { WSA883X_OTP_REG_26, 0x03 }, 812 { WSA883X_OTP_REG_27, 0x00 }, 813 { WSA883X_OTP_REG_28, 0x00 }, 814 { WSA883X_OTP_REG_29, 0x00 }, 815 { WSA883X_OTP_REG_30, 0x00 }, 816 { WSA883X_OTP_REG_31, 0x03 }, 817 { WSA883X_OTP_REG_32, 0x00 }, 818 { WSA883X_OTP_REG_33, 0xFF }, 819 { WSA883X_OTP_REG_34, 0x00 }, 820 { WSA883X_OTP_REG_35, 0x00 }, 821 { WSA883X_OTP_REG_63, 0x40 }, 822 { WSA883X_EMEM_0, 0x00 }, 823 { WSA883X_EMEM_1, 0x00 }, 824 { WSA883X_EMEM_2, 0x00 }, 825 { WSA883X_EMEM_3, 0x00 }, 826 { WSA883X_EMEM_4, 0x00 }, 827 { WSA883X_EMEM_5, 0x00 }, 828 { WSA883X_EMEM_6, 0x00 }, 829 { WSA883X_EMEM_7, 0x00 }, 830 { WSA883X_EMEM_8, 0x00 }, 831 { WSA883X_EMEM_9, 0x00 }, 832 { WSA883X_EMEM_10, 0x00 }, 833 { WSA883X_EMEM_11, 0x00 }, 834 { WSA883X_EMEM_12, 0x00 }, 835 { WSA883X_EMEM_13, 0x00 }, 836 { WSA883X_EMEM_14, 0x00 }, 837 { WSA883X_EMEM_15, 0x00 }, 838 { WSA883X_EMEM_16, 0x00 }, 839 { WSA883X_EMEM_17, 0x00 }, 840 { WSA883X_EMEM_18, 0x00 }, 841 { WSA883X_EMEM_19, 0x00 }, 842 { WSA883X_EMEM_20, 0x00 }, 843 { WSA883X_EMEM_21, 0x00 }, 844 { WSA883X_EMEM_22, 0x00 }, 845 { WSA883X_EMEM_23, 0x00 }, 846 { WSA883X_EMEM_24, 0x00 }, 847 { WSA883X_EMEM_25, 0x00 }, 848 { WSA883X_EMEM_26, 0x00 }, 849 { WSA883X_EMEM_27, 0x00 }, 850 { WSA883X_EMEM_28, 0x00 }, 851 { WSA883X_EMEM_29, 0x00 }, 852 { WSA883X_EMEM_30, 0x00 }, 853 { WSA883X_EMEM_31, 0x00 }, 854 { WSA883X_EMEM_32, 0x00 }, 855 { WSA883X_EMEM_33, 0x00 }, 856 { WSA883X_EMEM_34, 0x00 }, 857 { WSA883X_EMEM_35, 0x00 }, 858 { WSA883X_EMEM_36, 0x00 }, 859 { WSA883X_EMEM_37, 0x00 }, 860 { WSA883X_EMEM_38, 0x00 }, 861 { WSA883X_EMEM_39, 0x00 }, 862 { WSA883X_EMEM_40, 0x00 }, 863 { WSA883X_EMEM_41, 0x00 }, 864 { WSA883X_EMEM_42, 0x00 }, 865 { WSA883X_EMEM_43, 0x00 }, 866 { WSA883X_EMEM_44, 0x00 }, 867 { WSA883X_EMEM_45, 0x00 }, 868 { WSA883X_EMEM_46, 0x00 }, 869 { WSA883X_EMEM_47, 0x00 }, 870 { WSA883X_EMEM_48, 0x00 }, 871 { WSA883X_EMEM_49, 0x00 }, 872 { WSA883X_EMEM_50, 0x00 }, 873 { WSA883X_EMEM_51, 0x00 }, 874 { WSA883X_EMEM_52, 0x00 }, 875 { WSA883X_EMEM_53, 0x00 }, 876 { WSA883X_EMEM_54, 0x00 }, 877 { WSA883X_EMEM_55, 0x00 }, 878 { WSA883X_EMEM_56, 0x00 }, 879 { WSA883X_EMEM_57, 0x00 }, 880 { WSA883X_EMEM_58, 0x00 }, 881 { WSA883X_EMEM_59, 0x00 }, 882 { WSA883X_EMEM_60, 0x00 }, 883 { WSA883X_EMEM_61, 0x00 }, 884 { WSA883X_EMEM_62, 0x00 }, 885 { WSA883X_EMEM_63, 0x00 }, 886 }; 887 888 static bool wsa883x_readonly_register(struct device *dev, unsigned int reg) 889 { 890 switch (reg) { 891 case WSA883X_DOUT_MSB: 892 case WSA883X_DOUT_LSB: 893 case WSA883X_STATUS: 894 case WSA883X_PA_STATUS0: 895 case WSA883X_PA_STATUS1: 896 case WSA883X_PA_STATUS2: 897 case WSA883X_STATUS_0: 898 case WSA883X_STATUS_1: 899 case WSA883X_CHIP_ID0: 900 case WSA883X_CHIP_ID1: 901 case WSA883X_CHIP_ID2: 902 case WSA883X_CHIP_ID3: 903 case WSA883X_BUS_ID: 904 case WSA883X_PA_FSM_STA: 905 case WSA883X_PA_FSM_ERR_COND: 906 case WSA883X_TEMP_MSB: 907 case WSA883X_TEMP_LSB: 908 case WSA883X_VBAT_DIN_MSB: 909 case WSA883X_VBAT_DIN_LSB: 910 case WSA883X_VBAT_DOUT: 911 case WSA883X_SDM_PDM9_LSB: 912 case WSA883X_SDM_PDM9_MSB: 913 case WSA883X_WAVG_STA: 914 case WSA883X_INTR_STATUS0: 915 case WSA883X_INTR_STATUS1: 916 case WSA883X_OTP_CTRL1: 917 case WSA883X_PIN_STATUS: 918 case WSA883X_ATE_TEST_MODE: 919 case WSA883X_SWR_HM_TEST1: 920 case WSA883X_SPARE_R: 921 case WSA883X_OTP_REG_0: 922 return true; 923 } 924 return false; 925 } 926 927 static bool wsa883x_writeable_register(struct device *dev, unsigned int reg) 928 { 929 return !wsa883x_readonly_register(dev, reg); 930 } 931 932 static bool wsa883x_volatile_register(struct device *dev, unsigned int reg) 933 { 934 return wsa883x_readonly_register(dev, reg); 935 } 936 937 static const struct regmap_config wsa883x_regmap_config = { 938 .reg_bits = 32, 939 .val_bits = 8, 940 .cache_type = REGCACHE_MAPLE, 941 .reg_defaults = wsa883x_defaults, 942 .max_register = WSA883X_MAX_REGISTER, 943 .num_reg_defaults = ARRAY_SIZE(wsa883x_defaults), 944 .volatile_reg = wsa883x_volatile_register, 945 .writeable_reg = wsa883x_writeable_register, 946 .reg_format_endian = REGMAP_ENDIAN_NATIVE, 947 .val_format_endian = REGMAP_ENDIAN_NATIVE, 948 .use_single_read = true, 949 }; 950 951 static const struct reg_sequence reg_init[] = { 952 {WSA883X_PA_FSM_BYP, 0x00}, 953 {WSA883X_ADC_6, 0x02}, 954 {WSA883X_CDC_SPK_DSM_A2_0, 0x0A}, 955 {WSA883X_CDC_SPK_DSM_A2_1, 0x08}, 956 {WSA883X_CDC_SPK_DSM_A3_0, 0xF3}, 957 {WSA883X_CDC_SPK_DSM_A3_1, 0x07}, 958 {WSA883X_CDC_SPK_DSM_A4_0, 0x79}, 959 {WSA883X_CDC_SPK_DSM_A4_1, 0x02}, 960 {WSA883X_CDC_SPK_DSM_A5_0, 0x0B}, 961 {WSA883X_CDC_SPK_DSM_A5_1, 0x02}, 962 {WSA883X_CDC_SPK_DSM_A6_0, 0x8A}, 963 {WSA883X_CDC_SPK_DSM_A7_0, 0x9B}, 964 {WSA883X_CDC_SPK_DSM_C_0, 0x68}, 965 {WSA883X_CDC_SPK_DSM_C_1, 0x54}, 966 {WSA883X_CDC_SPK_DSM_C_2, 0xF2}, 967 {WSA883X_CDC_SPK_DSM_C_3, 0x20}, 968 {WSA883X_CDC_SPK_DSM_R1, 0x83}, 969 {WSA883X_CDC_SPK_DSM_R2, 0x7F}, 970 {WSA883X_CDC_SPK_DSM_R3, 0x9D}, 971 {WSA883X_CDC_SPK_DSM_R4, 0x82}, 972 {WSA883X_CDC_SPK_DSM_R5, 0x8B}, 973 {WSA883X_CDC_SPK_DSM_R6, 0x9B}, 974 {WSA883X_CDC_SPK_DSM_R7, 0x3F}, 975 {WSA883X_VBAT_SNS, 0x20}, 976 {WSA883X_DRE_CTL_0, 0x92}, 977 {WSA883X_DRE_IDLE_DET_CTL, 0x0F}, 978 {WSA883X_CURRENT_LIMIT, 0xC4}, 979 {WSA883X_VAGC_TIME, 0x0F}, 980 {WSA883X_VAGC_ATTN_LVL_1_2, 0x00}, 981 {WSA883X_VAGC_ATTN_LVL_3, 0x01}, 982 {WSA883X_VAGC_CTL, 0x01}, 983 {WSA883X_TAGC_CTL, 0x1A}, 984 {WSA883X_TAGC_TIME, 0x2C}, 985 {WSA883X_TEMP_CONFIG0, 0x02}, 986 {WSA883X_TEMP_CONFIG1, 0x02}, 987 {WSA883X_OTP_REG_1, 0x49}, 988 {WSA883X_OTP_REG_2, 0x80}, 989 {WSA883X_OTP_REG_3, 0xC9}, 990 {WSA883X_OTP_REG_4, 0x40}, 991 {WSA883X_TAGC_CTL, 0x1B}, 992 {WSA883X_ADC_2, 0x00}, 993 {WSA883X_ADC_7, 0x85}, 994 {WSA883X_ADC_7, 0x87}, 995 {WSA883X_CKWD_CTL_0, 0x14}, 996 {WSA883X_CKWD_CTL_1, 0x1B}, 997 {WSA883X_GMAMP_SUP1, 0xE2}, 998 }; 999 1000 static int wsa883x_init(struct wsa883x_priv *wsa883x) 1001 { 1002 struct regmap *regmap = wsa883x->regmap; 1003 int variant, version, ret; 1004 1005 ret = regmap_read(regmap, WSA883X_OTP_REG_0, &variant); 1006 if (ret) 1007 return ret; 1008 variant = variant & WSA883X_ID_MASK; 1009 1010 ret = regmap_read(regmap, WSA883X_CHIP_ID0, &version); 1011 if (ret) 1012 return ret; 1013 1014 switch (variant) { 1015 case WSA8830: 1016 dev_info(wsa883x->dev, "WSA883X Version 1_%d, Variant: WSA8830\n", 1017 version); 1018 break; 1019 case WSA8835: 1020 dev_info(wsa883x->dev, "WSA883X Version 1_%d, Variant: WSA8835\n", 1021 version); 1022 break; 1023 case WSA8832: 1024 dev_info(wsa883x->dev, "WSA883X Version 1_%d, Variant: WSA8832\n", 1025 version); 1026 break; 1027 case WSA8835_V2: 1028 dev_info(wsa883x->dev, "WSA883X Version 1_%d, Variant: WSA8835_V2\n", 1029 version); 1030 break; 1031 default: 1032 break; 1033 } 1034 1035 wsa883x->comp_offset = COMP_OFFSET2; 1036 1037 /* Initial settings */ 1038 regmap_multi_reg_write(regmap, reg_init, ARRAY_SIZE(reg_init)); 1039 1040 if (variant == WSA8830 || variant == WSA8832) { 1041 wsa883x->comp_offset = COMP_OFFSET3; 1042 regmap_update_bits(regmap, WSA883X_DRE_CTL_0, 1043 WSA883X_DRE_OFFSET_MASK, 1044 wsa883x->comp_offset); 1045 } 1046 1047 return 0; 1048 } 1049 1050 static int wsa883x_update_status(struct sdw_slave *slave, 1051 enum sdw_slave_status status) 1052 { 1053 struct wsa883x_priv *wsa883x = dev_get_drvdata(&slave->dev); 1054 1055 if (status == SDW_SLAVE_ATTACHED && slave->dev_num > 0) 1056 return wsa883x_init(wsa883x); 1057 1058 return 0; 1059 } 1060 1061 static int wsa883x_port_prep(struct sdw_slave *slave, 1062 struct sdw_prepare_ch *prepare_ch, 1063 enum sdw_port_prep_ops state) 1064 { 1065 struct wsa883x_priv *wsa883x = dev_get_drvdata(&slave->dev); 1066 1067 if (state == SDW_OPS_PORT_POST_PREP) 1068 wsa883x->port_prepared[prepare_ch->num - 1] = true; 1069 else 1070 wsa883x->port_prepared[prepare_ch->num - 1] = false; 1071 1072 return 0; 1073 } 1074 1075 static const struct sdw_slave_ops wsa883x_slave_ops = { 1076 .update_status = wsa883x_update_status, 1077 .port_prep = wsa883x_port_prep, 1078 }; 1079 1080 static int wsa_dev_mode_get(struct snd_kcontrol *kcontrol, 1081 struct snd_ctl_elem_value *ucontrol) 1082 { 1083 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); 1084 struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component); 1085 1086 ucontrol->value.enumerated.item[0] = wsa883x->dev_mode; 1087 1088 return 0; 1089 } 1090 1091 static int wsa_dev_mode_put(struct snd_kcontrol *kcontrol, 1092 struct snd_ctl_elem_value *ucontrol) 1093 { 1094 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); 1095 struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component); 1096 1097 if (wsa883x->dev_mode == ucontrol->value.enumerated.item[0]) 1098 return 0; 1099 1100 wsa883x->dev_mode = ucontrol->value.enumerated.item[0]; 1101 1102 return 1; 1103 } 1104 1105 static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(pa_gain, 1106 0, 14, TLV_DB_SCALE_ITEM(-300, 0, 0), 1107 15, 29, TLV_DB_SCALE_ITEM(-300, 150, 0), 1108 30, 31, TLV_DB_SCALE_ITEM(1800, 0, 0), 1109 ); 1110 1111 static int wsa883x_get_swr_port(struct snd_kcontrol *kcontrol, 1112 struct snd_ctl_elem_value *ucontrol) 1113 { 1114 struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol); 1115 struct wsa883x_priv *data = snd_soc_component_get_drvdata(comp); 1116 struct soc_mixer_control *mixer = (struct soc_mixer_control *)kcontrol->private_value; 1117 int portidx = mixer->reg; 1118 1119 ucontrol->value.integer.value[0] = data->port_enable[portidx]; 1120 1121 return 0; 1122 } 1123 1124 static int wsa883x_set_swr_port(struct snd_kcontrol *kcontrol, 1125 struct snd_ctl_elem_value *ucontrol) 1126 { 1127 struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol); 1128 struct wsa883x_priv *data = snd_soc_component_get_drvdata(comp); 1129 struct soc_mixer_control *mixer = (struct soc_mixer_control *)kcontrol->private_value; 1130 int portidx = mixer->reg; 1131 1132 if (ucontrol->value.integer.value[0]) { 1133 if (data->port_enable[portidx]) 1134 return 0; 1135 1136 data->port_enable[portidx] = true; 1137 } else { 1138 if (!data->port_enable[portidx]) 1139 return 0; 1140 1141 data->port_enable[portidx] = false; 1142 } 1143 1144 return 1; 1145 } 1146 1147 static int wsa883x_get_comp_offset(struct snd_kcontrol *kcontrol, 1148 struct snd_ctl_elem_value *ucontrol) 1149 { 1150 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); 1151 struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component); 1152 1153 ucontrol->value.integer.value[0] = wsa883x->comp_offset; 1154 1155 return 0; 1156 } 1157 1158 static int wsa883x_set_comp_offset(struct snd_kcontrol *kcontrol, 1159 struct snd_ctl_elem_value *ucontrol) 1160 { 1161 struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); 1162 struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component); 1163 1164 if (wsa883x->comp_offset == ucontrol->value.integer.value[0]) 1165 return 0; 1166 1167 wsa883x->comp_offset = ucontrol->value.integer.value[0]; 1168 1169 return 1; 1170 } 1171 1172 static int wsa883x_codec_probe(struct snd_soc_component *comp) 1173 { 1174 struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(comp); 1175 1176 snd_soc_component_init_regmap(comp, wsa883x->regmap); 1177 1178 return 0; 1179 } 1180 1181 static int wsa883x_spkr_event(struct snd_soc_dapm_widget *w, 1182 struct snd_kcontrol *kcontrol, int event) 1183 { 1184 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1185 struct wsa883x_priv *wsa883x = snd_soc_component_get_drvdata(component); 1186 1187 switch (event) { 1188 case SND_SOC_DAPM_POST_PMU: 1189 switch (wsa883x->dev_mode) { 1190 case RECEIVER: 1191 snd_soc_component_write_field(component, WSA883X_CDC_PATH_MODE, 1192 WSA883X_RXD_MODE_MASK, 1193 WSA883X_RXD_MODE_HIFI); 1194 snd_soc_component_write_field(component, WSA883X_SPKR_PWM_CLK_CTL, 1195 WSA883X_SPKR_PWM_FREQ_SEL_MASK, 1196 WSA883X_SPKR_PWM_FREQ_F600KHZ); 1197 snd_soc_component_write_field(component, WSA883X_DRE_CTL_0, 1198 WSA883X_DRE_PROG_DELAY_MASK, 0x0); 1199 break; 1200 case SPEAKER: 1201 snd_soc_component_write_field(component, WSA883X_CDC_PATH_MODE, 1202 WSA883X_RXD_MODE_MASK, 1203 WSA883X_RXD_MODE_NORMAL); 1204 snd_soc_component_write_field(component, WSA883X_SPKR_PWM_CLK_CTL, 1205 WSA883X_SPKR_PWM_FREQ_SEL_MASK, 1206 WSA883X_SPKR_PWM_FREQ_F300KHZ); 1207 snd_soc_component_write_field(component, WSA883X_DRE_CTL_0, 1208 WSA883X_DRE_PROG_DELAY_MASK, 0x9); 1209 break; 1210 default: 1211 break; 1212 } 1213 1214 if (wsa883x->port_enable[WSA883X_PORT_COMP]) 1215 snd_soc_component_write_field(component, WSA883X_DRE_CTL_0, 1216 WSA883X_DRE_OFFSET_MASK, 1217 wsa883x->comp_offset); 1218 snd_soc_component_write_field(component, WSA883X_VBAT_ADC_FLT_CTL, 1219 WSA883X_VBAT_ADC_COEF_SEL_MASK, 1220 WSA883X_VBAT_ADC_COEF_F_1DIV16); 1221 snd_soc_component_write_field(component, WSA883X_VBAT_ADC_FLT_CTL, 1222 WSA883X_VBAT_ADC_FLT_EN_MASK, 0x1); 1223 snd_soc_component_write_field(component, WSA883X_PDM_WD_CTL, 1224 WSA883X_PDM_EN_MASK, 1225 WSA883X_PDM_ENABLE); 1226 1227 break; 1228 case SND_SOC_DAPM_PRE_PMD: 1229 snd_soc_component_write_field(component, WSA883X_VBAT_ADC_FLT_CTL, 1230 WSA883X_VBAT_ADC_FLT_EN_MASK, 0x0); 1231 snd_soc_component_write_field(component, WSA883X_VBAT_ADC_FLT_CTL, 1232 WSA883X_VBAT_ADC_COEF_SEL_MASK, 1233 WSA883X_VBAT_ADC_COEF_F_1DIV2); 1234 snd_soc_component_write_field(component, WSA883X_PA_FSM_CTL, 1235 WSA883X_GLOBAL_PA_EN_MASK, 0); 1236 snd_soc_component_write_field(component, WSA883X_PDM_WD_CTL, 1237 WSA883X_PDM_EN_MASK, 0); 1238 break; 1239 } 1240 return 0; 1241 } 1242 1243 static const struct snd_soc_dapm_widget wsa883x_dapm_widgets[] = { 1244 SND_SOC_DAPM_INPUT("IN"), 1245 SND_SOC_DAPM_SPK("SPKR", wsa883x_spkr_event), 1246 }; 1247 1248 static const struct snd_kcontrol_new wsa883x_snd_controls[] = { 1249 SOC_SINGLE_RANGE_TLV("PA Volume", WSA883X_DRE_CTL_1, 1, 1250 0x0, 0x1f, 1, pa_gain), 1251 SOC_ENUM_EXT("WSA MODE", wsa_dev_mode_enum, 1252 wsa_dev_mode_get, wsa_dev_mode_put), 1253 SOC_SINGLE_EXT("COMP Offset", SND_SOC_NOPM, 0, 4, 0, 1254 wsa883x_get_comp_offset, wsa883x_set_comp_offset), 1255 SOC_SINGLE_EXT("DAC Switch", WSA883X_PORT_DAC, 0, 1, 0, 1256 wsa883x_get_swr_port, wsa883x_set_swr_port), 1257 SOC_SINGLE_EXT("COMP Switch", WSA883X_PORT_COMP, 0, 1, 0, 1258 wsa883x_get_swr_port, wsa883x_set_swr_port), 1259 SOC_SINGLE_EXT("BOOST Switch", WSA883X_PORT_BOOST, 0, 1, 0, 1260 wsa883x_get_swr_port, wsa883x_set_swr_port), 1261 SOC_SINGLE_EXT("VISENSE Switch", WSA883X_PORT_VISENSE, 0, 1, 0, 1262 wsa883x_get_swr_port, wsa883x_set_swr_port), 1263 }; 1264 1265 static const struct snd_soc_dapm_route wsa883x_audio_map[] = { 1266 {"SPKR", NULL, "IN"}, 1267 }; 1268 1269 static const struct snd_soc_component_driver wsa883x_component_drv = { 1270 .name = "WSA883x", 1271 .probe = wsa883x_codec_probe, 1272 .controls = wsa883x_snd_controls, 1273 .num_controls = ARRAY_SIZE(wsa883x_snd_controls), 1274 .dapm_widgets = wsa883x_dapm_widgets, 1275 .num_dapm_widgets = ARRAY_SIZE(wsa883x_dapm_widgets), 1276 .dapm_routes = wsa883x_audio_map, 1277 .num_dapm_routes = ARRAY_SIZE(wsa883x_audio_map), 1278 }; 1279 1280 static int wsa883x_hw_params(struct snd_pcm_substream *substream, 1281 struct snd_pcm_hw_params *params, 1282 struct snd_soc_dai *dai) 1283 { 1284 struct wsa883x_priv *wsa883x = dev_get_drvdata(dai->dev); 1285 int i; 1286 1287 wsa883x->active_ports = 0; 1288 for (i = 0; i < WSA883X_MAX_SWR_PORTS; i++) { 1289 if (!wsa883x->port_enable[i]) 1290 continue; 1291 1292 wsa883x->port_config[wsa883x->active_ports] = wsa883x_pconfig[i]; 1293 wsa883x->active_ports++; 1294 } 1295 1296 wsa883x->sconfig.frame_rate = params_rate(params); 1297 1298 return sdw_stream_add_slave(wsa883x->slave, &wsa883x->sconfig, 1299 wsa883x->port_config, wsa883x->active_ports, 1300 wsa883x->sruntime); 1301 } 1302 1303 static int wsa883x_hw_free(struct snd_pcm_substream *substream, 1304 struct snd_soc_dai *dai) 1305 { 1306 struct wsa883x_priv *wsa883x = dev_get_drvdata(dai->dev); 1307 1308 sdw_stream_remove_slave(wsa883x->slave, wsa883x->sruntime); 1309 1310 return 0; 1311 } 1312 1313 static int wsa883x_set_sdw_stream(struct snd_soc_dai *dai, 1314 void *stream, int direction) 1315 { 1316 struct wsa883x_priv *wsa883x = dev_get_drvdata(dai->dev); 1317 1318 wsa883x->sruntime = stream; 1319 1320 return 0; 1321 } 1322 1323 static int wsa883x_digital_mute(struct snd_soc_dai *dai, int mute, int stream) 1324 { 1325 struct snd_soc_component *component = dai->component; 1326 1327 if (mute) { 1328 snd_soc_component_write_field(component, WSA883X_DRE_CTL_1, 1329 WSA883X_DRE_GAIN_EN_MASK, 0); 1330 snd_soc_component_write_field(component, WSA883X_PA_FSM_CTL, 1331 WSA883X_GLOBAL_PA_EN_MASK, 0); 1332 1333 } else { 1334 snd_soc_component_write_field(component, WSA883X_DRE_CTL_1, 1335 WSA883X_DRE_GAIN_EN_MASK, 1336 WSA883X_DRE_GAIN_FROM_CSR); 1337 snd_soc_component_write_field(component, WSA883X_PA_FSM_CTL, 1338 WSA883X_GLOBAL_PA_EN_MASK, 1339 WSA883X_GLOBAL_PA_ENABLE); 1340 1341 } 1342 1343 return 0; 1344 } 1345 1346 static const struct snd_soc_dai_ops wsa883x_dai_ops = { 1347 .hw_params = wsa883x_hw_params, 1348 .hw_free = wsa883x_hw_free, 1349 .mute_stream = wsa883x_digital_mute, 1350 .set_stream = wsa883x_set_sdw_stream, 1351 .mute_unmute_on_trigger = true, 1352 }; 1353 1354 static struct snd_soc_dai_driver wsa883x_dais[] = { 1355 { 1356 .name = "SPKR", 1357 .playback = { 1358 .stream_name = "SPKR Playback", 1359 .rates = WSA883X_RATES | WSA883X_FRAC_RATES, 1360 .formats = WSA883X_FORMATS, 1361 .rate_min = 8000, 1362 .rate_max = 352800, 1363 .channels_min = 1, 1364 .channels_max = 1, 1365 }, 1366 .ops = &wsa883x_dai_ops, 1367 }, 1368 }; 1369 1370 static int wsa883x_probe(struct sdw_slave *pdev, 1371 const struct sdw_device_id *id) 1372 { 1373 struct wsa883x_priv *wsa883x; 1374 struct device *dev = &pdev->dev; 1375 int ret; 1376 1377 wsa883x = devm_kzalloc(dev, sizeof(*wsa883x), GFP_KERNEL); 1378 if (!wsa883x) 1379 return -ENOMEM; 1380 1381 wsa883x->vdd = devm_regulator_get(dev, "vdd"); 1382 if (IS_ERR(wsa883x->vdd)) 1383 return dev_err_probe(dev, PTR_ERR(wsa883x->vdd), 1384 "No vdd regulator found\n"); 1385 1386 ret = regulator_enable(wsa883x->vdd); 1387 if (ret) 1388 return dev_err_probe(dev, ret, "Failed to enable vdd regulator\n"); 1389 1390 wsa883x->sd_n = devm_gpiod_get_optional(dev, "powerdown", 1391 GPIOD_FLAGS_BIT_NONEXCLUSIVE | GPIOD_OUT_HIGH); 1392 if (IS_ERR(wsa883x->sd_n)) { 1393 ret = dev_err_probe(dev, PTR_ERR(wsa883x->sd_n), 1394 "Shutdown Control GPIO not found\n"); 1395 goto err; 1396 } 1397 1398 dev_set_drvdata(dev, wsa883x); 1399 wsa883x->slave = pdev; 1400 wsa883x->dev = dev; 1401 wsa883x->sconfig.ch_count = 1; 1402 wsa883x->sconfig.bps = 1; 1403 wsa883x->sconfig.direction = SDW_DATA_DIR_RX; 1404 wsa883x->sconfig.type = SDW_STREAM_PDM; 1405 1406 /** 1407 * Port map index starts with 0, however the data port for this codec 1408 * are from index 1 1409 */ 1410 if (of_property_read_u32_array(dev->of_node, "qcom,port-mapping", &pdev->m_port_map[1], 1411 WSA883X_MAX_SWR_PORTS)) 1412 dev_dbg(dev, "Static Port mapping not specified\n"); 1413 1414 pdev->prop.sink_ports = GENMASK(WSA883X_MAX_SWR_PORTS - 1, 0); 1415 pdev->prop.simple_clk_stop_capable = true; 1416 pdev->prop.sink_dpn_prop = wsa_sink_dpn_prop; 1417 pdev->prop.scp_int1_mask = SDW_SCP_INT1_BUS_CLASH | SDW_SCP_INT1_PARITY; 1418 gpiod_direction_output(wsa883x->sd_n, 0); 1419 1420 wsa883x->regmap = devm_regmap_init_sdw(pdev, &wsa883x_regmap_config); 1421 if (IS_ERR(wsa883x->regmap)) { 1422 gpiod_direction_output(wsa883x->sd_n, 1); 1423 ret = dev_err_probe(dev, PTR_ERR(wsa883x->regmap), 1424 "regmap_init failed\n"); 1425 goto err; 1426 } 1427 pm_runtime_set_autosuspend_delay(dev, 3000); 1428 pm_runtime_use_autosuspend(dev); 1429 pm_runtime_mark_last_busy(dev); 1430 pm_runtime_set_active(dev); 1431 pm_runtime_enable(dev); 1432 1433 ret = devm_snd_soc_register_component(dev, 1434 &wsa883x_component_drv, 1435 wsa883x_dais, 1436 ARRAY_SIZE(wsa883x_dais)); 1437 err: 1438 if (ret) 1439 regulator_disable(wsa883x->vdd); 1440 1441 return ret; 1442 1443 } 1444 1445 static int __maybe_unused wsa883x_runtime_suspend(struct device *dev) 1446 { 1447 struct regmap *regmap = dev_get_regmap(dev, NULL); 1448 1449 regcache_cache_only(regmap, true); 1450 regcache_mark_dirty(regmap); 1451 1452 return 0; 1453 } 1454 1455 static int __maybe_unused wsa883x_runtime_resume(struct device *dev) 1456 { 1457 struct regmap *regmap = dev_get_regmap(dev, NULL); 1458 1459 regcache_cache_only(regmap, false); 1460 regcache_sync(regmap); 1461 1462 return 0; 1463 } 1464 1465 static const struct dev_pm_ops wsa883x_pm_ops = { 1466 SET_RUNTIME_PM_OPS(wsa883x_runtime_suspend, wsa883x_runtime_resume, NULL) 1467 }; 1468 1469 static const struct sdw_device_id wsa883x_swr_id[] = { 1470 SDW_SLAVE_ENTRY(0x0217, 0x0202, 0), 1471 {}, 1472 }; 1473 1474 MODULE_DEVICE_TABLE(sdw, wsa883x_swr_id); 1475 1476 static struct sdw_driver wsa883x_codec_driver = { 1477 .driver = { 1478 .name = "wsa883x-codec", 1479 .pm = &wsa883x_pm_ops, 1480 .suppress_bind_attrs = true, 1481 }, 1482 .probe = wsa883x_probe, 1483 .ops = &wsa883x_slave_ops, 1484 .id_table = wsa883x_swr_id, 1485 }; 1486 1487 module_sdw_driver(wsa883x_codec_driver); 1488 1489 MODULE_DESCRIPTION("WSA883x codec driver"); 1490 MODULE_LICENSE("GPL"); 1491