617 	struct adcx140_priv *adcx140 = snd_soc_component_get_drvdata(codec);  in adcx140_phase_calib_get()  local
619 	value->value.integer.value[0] = adcx140->phase_calib_on ? 1 : 0;  in adcx140_phase_calib_get()
630 	struct adcx140_priv *adcx140 = snd_soc_component_get_drvdata(codec);  in adcx140_phase_calib_put()  local
634 	if (adcx140->phase_calib_on != v) {  in adcx140_phase_calib_put()
635 		adcx140->phase_calib_on = v;  in adcx140_phase_calib_put()
680 static int adcx140_reset(struct adcx140_priv *adcx140)  in adcx140_reset()  argument
684 	if (adcx140->gpio_reset) {  in adcx140_reset()
685 		gpiod_direction_output(adcx140->gpio_reset, 0);  in adcx140_reset()
688 		gpiod_direction_output(adcx140->gpio_reset, 1);  in adcx140_reset()
690 		ret = regmap_write(adcx140->regmap, ADCX140_SW_RESET,  in adcx140_reset()
700 static void adcx140_pwr_ctrl(struct adcx140_priv *adcx140, bool power_state)  in adcx140_pwr_ctrl()  argument
704 	struct snd_soc_component *component = adcx140->component;  in adcx140_pwr_ctrl()
709 	if (adcx140->micbias_vg && power_state)  in adcx140_pwr_ctrl()
713 		ret = regmap_write(adcx140->regmap, ADCX140_PHASE_CALIB,  in adcx140_pwr_ctrl()
714 			adcx140->phase_calib_on ? 0x00 : 0x40);  in adcx140_pwr_ctrl()
720 	regmap_update_bits(adcx140->regmap, ADCX140_PWR_CFG,  in adcx140_pwr_ctrl()
729 	struct adcx140_priv *adcx140 = snd_soc_component_get_drvdata(component);  in adcx140_hw_params()  local
751 	adcx140_pwr_ctrl(adcx140, false);  in adcx140_hw_params()
756 	adcx140_pwr_ctrl(adcx140, true);  in adcx140_hw_params()
765 	struct adcx140_priv *adcx140 = snd_soc_component_get_drvdata(component);  in adcx140_set_dai_fmt()  local
822 	adcx140->dai_fmt = fmt & SND_SOC_DAIFMT_FORMAT_MASK;  in adcx140_set_dai_fmt()
824 	adcx140_pwr_ctrl(adcx140, false);  in adcx140_set_dai_fmt()
838 	adcx140_pwr_ctrl(adcx140, true);  in adcx140_set_dai_fmt()
848 	struct adcx140_priv *adcx140 = snd_soc_component_get_drvdata(component);  in adcx140_set_dai_tdm_slot()  local
870 	adcx140->slot_width = slot_width;  in adcx140_set_dai_tdm_slot()
881 static int adcx140_configure_gpo(struct adcx140_priv *adcx140)  in adcx140_configure_gpo()  argument
889 		ret = device_property_read_u32_array(adcx140->dev,  in adcx140_configure_gpo()
897 			dev_err(adcx140->dev, "GPO%d config out of range\n", i + 1);  in adcx140_configure_gpo()
902 			dev_err(adcx140->dev, "GPO%d drive out of range\n", i + 1);  in adcx140_configure_gpo()
908 		ret = regmap_write(adcx140->regmap, ADCX140_GPO_CFG0 + i,  in adcx140_configure_gpo()
918 static int adcx140_configure_gpio(struct adcx140_priv *adcx140)  in adcx140_configure_gpio()  argument
925 	gpio_count = device_property_count_u32(adcx140->dev,  in adcx140_configure_gpio()
933 	ret = device_property_read_u32_array(adcx140->dev, "ti,gpio-config",  in adcx140_configure_gpio()
939 		dev_err(adcx140->dev, "GPIO config out of range\n");  in adcx140_configure_gpio()
944 		dev_err(adcx140->dev, "GPIO drive out of range\n");  in adcx140_configure_gpio()
951 	return regmap_write(adcx140->regmap, ADCX140_GPIO_CFG0, gpio_output_val);  in adcx140_configure_gpio()
956 	struct adcx140_priv *adcx140 = snd_soc_component_get_drvdata(component);  in adcx140_codec_probe()  local
971 	ret = device_property_read_u32(adcx140->dev, "ti,mic-bias-source",  in adcx140_codec_probe()
975 		adcx140->micbias_vg = false;  in adcx140_codec_probe()
977 		adcx140->micbias_vg = true;  in adcx140_codec_probe()
980 	ret = device_property_read_u32(adcx140->dev, "ti,vref-source",  in adcx140_codec_probe()
986 		dev_err(adcx140->dev, "Mic Bias source value is invalid\n");  in adcx140_codec_probe()
992 	ret = adcx140_reset(adcx140);  in adcx140_codec_probe()
996 	if (adcx140->supply_areg == NULL)  in adcx140_codec_probe()
999 	ret = regmap_write(adcx140->regmap, ADCX140_SLEEP_CFG, sleep_cfg_val);  in adcx140_codec_probe()
1001 		dev_err(adcx140->dev, "setting sleep config failed %d\n", ret);  in adcx140_codec_probe()
1008 	pdm_count = device_property_count_u32(adcx140->dev,  in adcx140_codec_probe()
1011 		ret = device_property_read_u32_array(adcx140->dev,  in adcx140_codec_probe()
1020 		ret = regmap_write(adcx140->regmap, ADCX140_PDM_CFG,  in adcx140_codec_probe()
1026 	gpi_count = device_property_count_u32(adcx140->dev, "ti,gpi-config");  in adcx140_codec_probe()
1028 		ret = device_property_read_u32_array(adcx140->dev,  in adcx140_codec_probe()
1037 		ret = regmap_write(adcx140->regmap, ADCX140_GPI_CFG0,  in adcx140_codec_probe()
1045 		ret = regmap_write(adcx140->regmap, ADCX140_GPI_CFG1,  in adcx140_codec_probe()
1051 	ret = adcx140_configure_gpio(adcx140);  in adcx140_codec_probe()
1055 	ret = adcx140_configure_gpo(adcx140);  in adcx140_codec_probe()
1059 	ret = regmap_update_bits(adcx140->regmap, ADCX140_BIAS_CFG,  in adcx140_codec_probe()
1063 		dev_err(adcx140->dev, "setting MIC bias failed %d\n", ret);  in adcx140_codec_probe()
1065 	tx_high_z = device_property_read_bool(adcx140->dev, "ti,asi-tx-drive");  in adcx140_codec_probe()
1067 		ret = regmap_update_bits(adcx140->regmap, ADCX140_ASI_CFG0,  in adcx140_codec_probe()
1070 			dev_err(adcx140->dev, "Setting Tx drive failed %d\n", ret);  in adcx140_codec_probe()
1075 	adcx140_pwr_ctrl(adcx140, true);  in adcx140_codec_probe()
1083 	struct adcx140_priv *adcx140 = snd_soc_component_get_drvdata(component);  in adcx140_set_bias_level()  local
1089 		adcx140_pwr_ctrl(adcx140, true);  in adcx140_set_bias_level()
1092 		adcx140_pwr_ctrl(adcx140, false);  in adcx140_set_bias_level()
1141 	struct adcx140_priv *adcx140 = arg;  in adcx140_disable_regulator()  local
1143 	regulator_disable(adcx140->supply_areg);  in adcx140_disable_regulator()
1148 	struct adcx140_priv *adcx140;  in adcx140_i2c_probe()  local
1151 	adcx140 = devm_kzalloc(&i2c->dev, sizeof(*adcx140), GFP_KERNEL);  in adcx140_i2c_probe()
1152 	if (!adcx140)  in adcx140_i2c_probe()
1155 	adcx140->phase_calib_on = false;  in adcx140_i2c_probe()
1156 	adcx140->dev = &i2c->dev;  in adcx140_i2c_probe()
1158 	adcx140->gpio_reset = devm_gpiod_get_optional(adcx140->dev,  in adcx140_i2c_probe()
1160 	if (IS_ERR(adcx140->gpio_reset))  in adcx140_i2c_probe()
1163 	adcx140->supply_areg = devm_regulator_get_optional(adcx140->dev,  in adcx140_i2c_probe()
1165 	if (IS_ERR(adcx140->supply_areg)) {  in adcx140_i2c_probe()
1166 		if (PTR_ERR(adcx140->supply_areg) == -EPROBE_DEFER)  in adcx140_i2c_probe()
1169 		adcx140->supply_areg = NULL;  in adcx140_i2c_probe()
1171 		ret = regulator_enable(adcx140->supply_areg);  in adcx140_i2c_probe()
1173 			dev_err(adcx140->dev, "Failed to enable areg\n");  in adcx140_i2c_probe()
1177 		ret = devm_add_action_or_reset(&i2c->dev, adcx140_disable_regulator, adcx140);  in adcx140_i2c_probe()
1182 	adcx140->regmap = devm_regmap_init_i2c(i2c, &adcx140_i2c_regmap);  in adcx140_i2c_probe()
1183 	if (IS_ERR(adcx140->regmap)) {  in adcx140_i2c_probe()
1184 		ret = PTR_ERR(adcx140->regmap);  in adcx140_i2c_probe()
1190 	i2c_set_clientdata(i2c, adcx140);  in adcx140_i2c_probe()