3  * AK4104 ALSA SoC (ASoC) driver
19 /* AK4104 registers addresses */
32 /* Bit masks for AK4104 registers */
65 	struct ak4104_private *ak4104 = snd_soc_component_get_drvdata(component);  in ak4104_set_dai_fmt()  local
88 	ret = regmap_update_bits(ak4104->regmap, AK4104_REG_CONTROL1,  in ak4104_set_dai_fmt()
102 	struct ak4104_private *ak4104 = snd_soc_component_get_drvdata(component);  in ak4104_hw_params()  local
107 	regmap_write(ak4104->regmap, AK4104_REG_CHN_STATUS(0), val);  in ak4104_hw_params()
144 	ret = regmap_write(ak4104->regmap, AK4104_REG_CHN_STATUS(3), val);  in ak4104_hw_params()
157 	.name = "ak4104-hifi",
175 	struct ak4104_private *ak4104 = snd_soc_component_get_drvdata(component);  in ak4104_probe()  local
178 	ret = regulator_enable(ak4104->regulator);  in ak4104_probe()
185 	ret = regmap_update_bits(ak4104->regmap, AK4104_REG_CONTROL1,  in ak4104_probe()
192 	ret = regmap_update_bits(ak4104->regmap, AK4104_REG_TX,  in ak4104_probe()
200 	regulator_disable(ak4104->regulator);  in ak4104_probe()
206 	struct ak4104_private *ak4104 = snd_soc_component_get_drvdata(component);  in ak4104_remove()  local
208 	regmap_update_bits(ak4104->regmap, AK4104_REG_CONTROL1,  in ak4104_remove()
210 	regulator_disable(ak4104->regulator);  in ak4104_remove()
266 	struct ak4104_private *ak4104;  in ak4104_spi_probe()  local
277 	ak4104 = devm_kzalloc(&spi->dev, sizeof(struct ak4104_private),  in ak4104_spi_probe()
279 	if (ak4104 == NULL)  in ak4104_spi_probe()
282 	ak4104->regulator = devm_regulator_get(&spi->dev, "vdd");  in ak4104_spi_probe()
283 	if (IS_ERR(ak4104->regulator)) {  in ak4104_spi_probe()
284 		ret = PTR_ERR(ak4104->regulator);  in ak4104_spi_probe()
289 	ak4104->regmap = devm_regmap_init_spi(spi, &ak4104_regmap);  in ak4104_spi_probe()
290 	if (IS_ERR(ak4104->regmap)) {  in ak4104_spi_probe()
291 		ret = PTR_ERR(ak4104->regmap);  in ak4104_spi_probe()
303 	ret = regmap_read(ak4104->regmap, AK4104_REG_RESERVED, &val);  in ak4104_spi_probe()
309 	spi_set_drvdata(spi, ak4104);  in ak4104_spi_probe()
317 	{ .compatible = "asahi-kasei,ak4104", },
323 	{ "ak4104", 0 },
330 		.name   = "ak4104",
340 MODULE_DESCRIPTION("Asahi Kasei AK4104 ALSA SoC driver");