618 	struct adcx140_priv *adcx140 = snd_soc_component_get_drvdata(codec);  in adcx140_phase_calib_get()  local
620 	value->value.integer.value[0] = adcx140->phase_calib_on ? 1 : 0;  in adcx140_phase_calib_get()
631 	struct adcx140_priv *adcx140 = snd_soc_component_get_drvdata(codec);  in adcx140_phase_calib_put()  local
635 	if (adcx140->phase_calib_on != v) {  in adcx140_phase_calib_put()
636 		adcx140->phase_calib_on = v;  in adcx140_phase_calib_put()
681 static int adcx140_reset(struct adcx140_priv *adcx140)  in adcx140_reset()  argument
685 	if (adcx140->gpio_reset) {  in adcx140_reset()
686 		gpiod_direction_output(adcx140->gpio_reset, 0);  in adcx140_reset()
689 		gpiod_direction_output(adcx140->gpio_reset, 1);  in adcx140_reset()
691 		ret = regmap_write(adcx140->regmap, ADCX140_SW_RESET,  in adcx140_reset()
701 static void adcx140_pwr_ctrl(struct adcx140_priv *adcx140, bool power_state)  in adcx140_pwr_ctrl()  argument
705 	struct snd_soc_component *component = adcx140->component;  in adcx140_pwr_ctrl()
710 	if (adcx140->micbias_vg && power_state)  in adcx140_pwr_ctrl()
714 		ret = regmap_write(adcx140->regmap, ADCX140_PHASE_CALIB,  in adcx140_pwr_ctrl()
715 			adcx140->phase_calib_on ? 0x00 : 0x40);  in adcx140_pwr_ctrl()
721 	regmap_update_bits(adcx140->regmap, ADCX140_PWR_CFG,  in adcx140_pwr_ctrl()
730 	struct adcx140_priv *adcx140 = snd_soc_component_get_drvdata(component);  in adcx140_hw_params()  local
752 	adcx140_pwr_ctrl(adcx140, false);  in adcx140_hw_params()
757 	adcx140_pwr_ctrl(adcx140, true);  in adcx140_hw_params()
766 	struct adcx140_priv *adcx140 = snd_soc_component_get_drvdata(component);  in adcx140_set_dai_fmt()  local
823 	adcx140->dai_fmt = fmt & SND_SOC_DAIFMT_FORMAT_MASK;  in adcx140_set_dai_fmt()
825 	adcx140_pwr_ctrl(adcx140, false);  in adcx140_set_dai_fmt()
839 	adcx140_pwr_ctrl(adcx140, true);  in adcx140_set_dai_fmt()
849 	struct adcx140_priv *adcx140 = snd_soc_component_get_drvdata(component);  in adcx140_set_dai_tdm_slot()  local
871 	adcx140->slot_width = slot_width;  in adcx140_set_dai_tdm_slot()
882 static int adcx140_configure_gpo(struct adcx140_priv *adcx140)  in adcx140_configure_gpo()  argument
890 		ret = device_property_read_u32_array(adcx140->dev,  in adcx140_configure_gpo()
898 			dev_err(adcx140->dev, "GPO%d config out of range\n", i + 1);  in adcx140_configure_gpo()
903 			dev_err(adcx140->dev, "GPO%d drive out of range\n", i + 1);  in adcx140_configure_gpo()
909 		ret = regmap_write(adcx140->regmap, ADCX140_GPO_CFG0 + i,  in adcx140_configure_gpo()
919 static int adcx140_configure_gpio(struct adcx140_priv *adcx140)  in adcx140_configure_gpio()  argument
926 	gpio_count = device_property_count_u32(adcx140->dev,  in adcx140_configure_gpio()
934 	ret = device_property_read_u32_array(adcx140->dev, "ti,gpio-config",  in adcx140_configure_gpio()
940 		dev_err(adcx140->dev, "GPIO config out of range\n");  in adcx140_configure_gpio()
945 		dev_err(adcx140->dev, "GPIO drive out of range\n");  in adcx140_configure_gpio()
952 	return regmap_write(adcx140->regmap, ADCX140_GPIO_CFG0, gpio_output_val);  in adcx140_configure_gpio()
957 	struct adcx140_priv *adcx140 = snd_soc_component_get_drvdata(component);  in adcx140_codec_probe()  local
972 	ret = device_property_read_u32(adcx140->dev, "ti,mic-bias-source",  in adcx140_codec_probe()
976 		adcx140->micbias_vg = false;  in adcx140_codec_probe()
978 		adcx140->micbias_vg = true;  in adcx140_codec_probe()
981 	ret = device_property_read_u32(adcx140->dev, "ti,vref-source",  in adcx140_codec_probe()
987 		dev_err(adcx140->dev, "Mic Bias source value is invalid\n");  in adcx140_codec_probe()
993 	ret = adcx140_reset(adcx140);  in adcx140_codec_probe()
997 	if (adcx140->supply_areg == NULL)  in adcx140_codec_probe()
1000 	ret = regmap_write(adcx140->regmap, ADCX140_SLEEP_CFG, sleep_cfg_val);  in adcx140_codec_probe()
1002 		dev_err(adcx140->dev, "setting sleep config failed %d\n", ret);  in adcx140_codec_probe()
1009 	pdm_count = device_property_count_u32(adcx140->dev,  in adcx140_codec_probe()
1012 		ret = device_property_read_u32_array(adcx140->dev,  in adcx140_codec_probe()
1021 		ret = regmap_write(adcx140->regmap, ADCX140_PDM_CFG,  in adcx140_codec_probe()
1027 	gpi_count = device_property_count_u32(adcx140->dev, "ti,gpi-config");  in adcx140_codec_probe()
1029 		ret = device_property_read_u32_array(adcx140->dev,  in adcx140_codec_probe()
1038 		ret = regmap_write(adcx140->regmap, ADCX140_GPI_CFG0,  in adcx140_codec_probe()
1046 		ret = regmap_write(adcx140->regmap, ADCX140_GPI_CFG1,  in adcx140_codec_probe()
1052 	ret = adcx140_configure_gpio(adcx140);  in adcx140_codec_probe()
1056 	ret = adcx140_configure_gpo(adcx140);  in adcx140_codec_probe()
1060 	ret = regmap_update_bits(adcx140->regmap, ADCX140_BIAS_CFG,  in adcx140_codec_probe()
1064 		dev_err(adcx140->dev, "setting MIC bias failed %d\n", ret);  in adcx140_codec_probe()
1066 	tx_high_z = device_property_read_bool(adcx140->dev, "ti,asi-tx-drive");  in adcx140_codec_probe()
1068 		ret = regmap_update_bits(adcx140->regmap, ADCX140_ASI_CFG0,  in adcx140_codec_probe()
1071 			dev_err(adcx140->dev, "Setting Tx drive failed %d\n", ret);  in adcx140_codec_probe()
1076 	adcx140_pwr_ctrl(adcx140, true);  in adcx140_codec_probe()
1084 	struct adcx140_priv *adcx140 = snd_soc_component_get_drvdata(component);  in adcx140_set_bias_level()  local
1090 		adcx140_pwr_ctrl(adcx140, true);  in adcx140_set_bias_level()
1093 		adcx140_pwr_ctrl(adcx140, false);  in adcx140_set_bias_level()
1142 	struct adcx140_priv *adcx140 = arg;  in adcx140_disable_regulator()  local
1144 	regulator_disable(adcx140->supply_areg);  in adcx140_disable_regulator()
1149 	struct adcx140_priv *adcx140;  in adcx140_i2c_probe()  local
1152 	adcx140 = devm_kzalloc(&i2c->dev, sizeof(*adcx140), GFP_KERNEL);  in adcx140_i2c_probe()
1153 	if (!adcx140)  in adcx140_i2c_probe()
1156 	adcx140->phase_calib_on = false;  in adcx140_i2c_probe()
1157 	adcx140->dev = &i2c->dev;  in adcx140_i2c_probe()
1159 	adcx140->gpio_reset = devm_gpiod_get_optional(adcx140->dev,  in adcx140_i2c_probe()
1161 	if (IS_ERR(adcx140->gpio_reset))  in adcx140_i2c_probe()
1164 	adcx140->supply_areg = devm_regulator_get_optional(adcx140->dev,  in adcx140_i2c_probe()
1166 	if (IS_ERR(adcx140->supply_areg)) {  in adcx140_i2c_probe()
1167 		if (PTR_ERR(adcx140->supply_areg) == -EPROBE_DEFER)  in adcx140_i2c_probe()
1170 		adcx140->supply_areg = NULL;  in adcx140_i2c_probe()
1172 		ret = regulator_enable(adcx140->supply_areg);  in adcx140_i2c_probe()
1174 			dev_err(adcx140->dev, "Failed to enable areg\n");  in adcx140_i2c_probe()
1178 		ret = devm_add_action_or_reset(&i2c->dev, adcx140_disable_regulator, adcx140);  in adcx140_i2c_probe()
1183 	adcx140->regmap = devm_regmap_init_i2c(i2c, &adcx140_i2c_regmap);  in adcx140_i2c_probe()
1184 	if (IS_ERR(adcx140->regmap)) {  in adcx140_i2c_probe()
1185 		ret = PTR_ERR(adcx140->regmap);  in adcx140_i2c_probe()
1191 	i2c_set_clientdata(i2c, adcx140);  in adcx140_i2c_probe()