1 // SPDX-License-Identifier: GPL-2.0-or-later
6  * Copyright 2009-2011 Analog Devices Inc.
38  * AD1836 volume/mute/de-emphasis etc. controls
99 	/* ADC high-pass filter */
103 	/* DAC de-emphasis */
141 		return -EINVAL;  in ad1836_set_dai_fmt()
148 		return -EINVAL;  in ad1836_set_dai_fmt()
156 		return -EINVAL;  in ad1836_set_dai_fmt()
166 	struct ad1836_priv *ad1836 = snd_soc_component_get_drvdata(dai->component);  in ad1836_hw_params()
182 		return -EINVAL;  in ad1836_hw_params()
185 	regmap_update_bits(ad1836->regmap, AD1836_DAC_CTRL1,  in ad1836_hw_params()
189 	regmap_update_bits(ad1836->regmap, AD1836_ADC_CTRL2,  in ad1836_hw_params()
203 	.name = _name "-hifi", \
234 	return regmap_update_bits(ad1836->regmap, AD1836_ADC_CTRL2,  in ad1836_suspend()
242 	return regmap_update_bits(ad1836->regmap, AD1836_ADC_CTRL2,  in ad1836_resume()
258 	num_dacs = ad183x_dais[ad1836->type].playback.channels_max / 2;  in ad1836_probe()
259 	num_adcs = ad183x_dais[ad1836->type].capture.channels_max / 2;  in ad1836_probe()
262 	/* de-emphasis: 48kHz, power-on dac */  in ad1836_probe()
263 	regmap_write(ad1836->regmap, AD1836_DAC_CTRL1, 0x300);  in ad1836_probe()
265 	regmap_write(ad1836->regmap, AD1836_DAC_CTRL2, 0x0);  in ad1836_probe()
266 	/* high-pass filter enable, power-on adc */  in ad1836_probe()
267 	regmap_write(ad1836->regmap, AD1836_ADC_CTRL1, 0x100);  in ad1836_probe()
269 	regmap_write(ad1836->regmap, AD1836_ADC_CTRL2, 0x180);  in ad1836_probe()
272 		regmap_write(ad1836->regmap, AD1836_DAC_L_VOL(i), 0x3FF);  in ad1836_probe()
273 		regmap_write(ad1836->regmap, AD1836_DAC_R_VOL(i), 0x3FF);  in ad1836_probe()
276 	if (ad1836->type == AD1836) {  in ad1836_probe()
278 		regmap_write(ad1836->regmap, AD1836_ADC_CTRL3, 0x3A);  in ad1836_probe()
284 		regmap_write(ad1836->regmap, AD1836_ADC_CTRL3, 0x00);  in ad1836_probe()
317 	regmap_update_bits(ad1836->regmap, AD1836_ADC_CTRL2,  in ad1836_remove()
369 	ad1836 = devm_kzalloc(&spi->dev, sizeof(struct ad1836_priv),  in ad1836_spi_probe()
372 		return -ENOMEM;  in ad1836_spi_probe()
374 	ad1836->regmap = devm_regmap_init_spi(spi, &ad1836_regmap_config);  in ad1836_spi_probe()
375 	if (IS_ERR(ad1836->regmap))  in ad1836_spi_probe()
376 		return PTR_ERR(ad1836->regmap);  in ad1836_spi_probe()
378 	ad1836->type = spi_get_device_id(spi)->driver_data;  in ad1836_spi_probe()
382 	ret = devm_snd_soc_register_component(&spi->dev,  in ad1836_spi_probe()
383 			&soc_component_dev_ad1836, &ad183x_dais[ad1836->type], 1);  in ad1836_spi_probe()