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