82 static void pistachio_internal_dac_pwr_off(struct pistachio_internal_dac *dac)  in pistachio_internal_dac_pwr_off()  argument
84 	regmap_update_bits(dac->regmap, PISTACHIO_INTERNAL_DAC_CTRL,  in pistachio_internal_dac_pwr_off()
88 	pistachio_internal_dac_reg_writel(dac->regmap, 0,  in pistachio_internal_dac_pwr_off()
92 static void pistachio_internal_dac_pwr_on(struct pistachio_internal_dac *dac)  in pistachio_internal_dac_pwr_on()  argument
94 	regmap_update_bits(dac->regmap, PISTACHIO_INTERNAL_DAC_SRST,  in pistachio_internal_dac_pwr_on()
98 	regmap_update_bits(dac->regmap, PISTACHIO_INTERNAL_DAC_SRST,  in pistachio_internal_dac_pwr_on()
101 	pistachio_internal_dac_reg_writel(dac->regmap,  in pistachio_internal_dac_pwr_on()
105 	regmap_update_bits(dac->regmap, PISTACHIO_INTERNAL_DAC_CTRL,  in pistachio_internal_dac_pwr_on()
124 	struct pistachio_internal_dac *dac = snd_soc_component_get_drvdata(component);  in pistachio_internal_dac_codec_probe()  local
126 	snd_soc_component_init_regmap(component, dac->regmap);  in pistachio_internal_dac_codec_probe()
146 	struct pistachio_internal_dac *dac;  in pistachio_internal_dac_probe()  local
151 	dac = devm_kzalloc(dev, sizeof(*dac), GFP_KERNEL);  in pistachio_internal_dac_probe()
153 	if (!dac)  in pistachio_internal_dac_probe()
156 	platform_set_drvdata(pdev, dac);  in pistachio_internal_dac_probe()
158 	dac->regmap = syscon_regmap_lookup_by_phandle(pdev->dev.of_node,  in pistachio_internal_dac_probe()
160 	if (IS_ERR(dac->regmap))  in pistachio_internal_dac_probe()
161 		return PTR_ERR(dac->regmap);  in pistachio_internal_dac_probe()
163 	dac->supply = devm_regulator_get(dev, "VDD");  in pistachio_internal_dac_probe()
164 	if (IS_ERR(dac->supply)) {  in pistachio_internal_dac_probe()
165 		ret = PTR_ERR(dac->supply);  in pistachio_internal_dac_probe()
171 	ret = regulator_enable(dac->supply);  in pistachio_internal_dac_probe()
177 	voltage = regulator_get_voltage(dac->supply);  in pistachio_internal_dac_probe()
192 	regmap_update_bits(dac->regmap, PISTACHIO_INTERNAL_DAC_CTRL,  in pistachio_internal_dac_probe()
195 	pistachio_internal_dac_pwr_off(dac);  in pistachio_internal_dac_probe()
196 	pistachio_internal_dac_pwr_on(dac);  in pistachio_internal_dac_probe()
215 	pistachio_internal_dac_pwr_off(dac);  in pistachio_internal_dac_probe()
217 	regulator_disable(dac->supply);  in pistachio_internal_dac_probe()
224 	struct pistachio_internal_dac *dac = dev_get_drvdata(&pdev->dev);  in pistachio_internal_dac_remove()  local
227 	pistachio_internal_dac_pwr_off(dac);  in pistachio_internal_dac_remove()
228 	regulator_disable(dac->supply);  in pistachio_internal_dac_remove()
236 	struct pistachio_internal_dac *dac = dev_get_drvdata(dev);  in pistachio_internal_dac_rt_resume()  local
239 	ret = regulator_enable(dac->supply);  in pistachio_internal_dac_rt_resume()
245 	pistachio_internal_dac_pwr_on(dac);  in pistachio_internal_dac_rt_resume()
252 	struct pistachio_internal_dac *dac = dev_get_drvdata(dev);  in pistachio_internal_dac_rt_suspend()  local
254 	pistachio_internal_dac_pwr_off(dac);  in pistachio_internal_dac_rt_suspend()
256 	regulator_disable(dac->supply);  in pistachio_internal_dac_rt_suspend()