1 // SPDX-License-Identifier: GPL-2.0-only
3  * wm8510.c  --  WM8510 ALSA Soc Audio driver
113 static const char *wm8510_companding[] = { "Off", "NC", "u-law", "A-law" };
131 SOC_ENUM("Playback De-emphasis", wm8510_enum[2]),
176 /* Speaker Output Mixer */
179 SOC_DAPM_SINGLE("Aux Playback Switch", WM8510_SPKMIX, 5, 1, 0),
183 /* Mono Output Mixer */
186 SOC_DAPM_SINGLE("Aux Playback Switch", WM8510_MONOMIX, 2, 1, 0),
192 SOC_DAPM_SINGLE("Aux Volume", WM8510_ADCBOOST, 0, 7, 0),
199 SOC_DAPM_SINGLE("AUX Switch", WM8510_INPUT, 2, 1, 0),
211 SND_SOC_DAPM_PGA("Aux Input", WM8510_POWER1, 6, 0, NULL, 0),
227 SND_SOC_DAPM_INPUT("AUX"),
234 	/* Mono output mixer */
236 	{"Mono Mixer", "Aux Playback Switch", "Aux Input"},
239 	/* Speaker output mixer */
241 	{"Speaker Mixer", "Aux Playback Switch", "Aux Input"},
255 	{ "Mic PGA", "AUX Switch", "Aux Input" },
260 	{"Boost Mixer", "Aux Volume", "Aux Input"},
266 	unsigned int pre_div:4; /* prescale - 1 */
277 static void pll_factors(unsigned int target, unsigned int source)  in pll_factors()  argument
282 	Ndiv = target / source;  in pll_factors()
284 		source >>= 1;  in pll_factors()
286 		Ndiv = target / source;  in pll_factors()
296 	Nmod = target % source;  in pll_factors()
299 	do_div(Kpart, source);  in pll_factors()
314 		int source, unsigned int freq_in, unsigned int freq_out)  in wm8510_set_dai_pll()  argument
316 	struct snd_soc_component *component = codec_dai->component;  in wm8510_set_dai_pll()
352 	struct snd_soc_component *component = codec_dai->component;  in wm8510_set_dai_clkdiv()
377 		return -EINVAL;  in wm8510_set_dai_clkdiv()
386 	struct snd_soc_component *component = codec_dai->component;  in wm8510_set_dai_fmt()
398 		return -EINVAL;  in wm8510_set_dai_fmt()
415 		return -EINVAL;  in wm8510_set_dai_fmt()
432 		return -EINVAL;  in wm8510_set_dai_fmt()
444 	struct snd_soc_component *component = dai->component;  in wm8510_pcm_hw_params()
492 	struct snd_soc_component *component = dai->component;  in wm8510_mute()
520 			regcache_sync(wm8510->regmap);  in wm8510_set_bias_level()
558 	.name = "wm8510-hifi",
621 	wm8510 = devm_kzalloc(&spi->dev, sizeof(struct wm8510_priv),  in wm8510_spi_probe()
624 		return -ENOMEM;  in wm8510_spi_probe()
626 	wm8510->regmap = devm_regmap_init_spi(spi, &wm8510_regmap);  in wm8510_spi_probe()
627 	if (IS_ERR(wm8510->regmap))  in wm8510_spi_probe()
628 		return PTR_ERR(wm8510->regmap);  in wm8510_spi_probe()
632 	ret = devm_snd_soc_register_component(&spi->dev,  in wm8510_spi_probe()
653 	wm8510 = devm_kzalloc(&i2c->dev, sizeof(struct wm8510_priv),  in wm8510_i2c_probe()
656 		return -ENOMEM;  in wm8510_i2c_probe()
658 	wm8510->regmap = devm_regmap_init_i2c(i2c, &wm8510_regmap);  in wm8510_i2c_probe()
659 	if (IS_ERR(wm8510->regmap))  in wm8510_i2c_probe()
660 		return PTR_ERR(wm8510->regmap);  in wm8510_i2c_probe()
664 	ret = devm_snd_soc_register_component(&i2c->dev,  in wm8510_i2c_probe()