soc/codecs/ak4535.c

1 // SPDX-License-Identifier: GPL-2.0-only
3  * ak4535.c  --  AK4535 ALSA Soc Audio driver
65 static const char *ak4535_mono_gain[] = {"+6dB", "-17dB"};
66 static const char *ak4535_mono_out[] = {"(L + R)/2", "Hi-Z"};
174 	SND_SOC_DAPM_PGA("Spk Amp", AK4535_PM2, 3, 0, NULL, 0),
232 	{"Speaker Enable", "Switch", "Spk Amp"},
233 	{"Spk Amp", NULL, "MIN"},
251 	struct snd_soc_component *component = codec_dai->component;  in ak4535_set_dai_sysclk()
254 	ak4535->sysclk = freq;  in ak4535_set_dai_sysclk()
262 	struct snd_soc_component *component = dai->component;  in ak4535_hw_params()
268 		fs = ak4535->sysclk / rate;  in ak4535_hw_params()
290 	struct snd_soc_component *component = codec_dai->component;  in ak4535_set_dai_fmt()
302 		return -EINVAL;  in ak4535_set_dai_fmt()
312 static int ak4535_mute(struct snd_soc_dai *dai, int mute, int direction)  in ak4535_mute()  argument
314 	struct snd_soc_component *component = dai->component;  in ak4535_mute()
317 	if (!mute)  in ak4535_mute()
358 	.name = "ak4535-hifi",
412 	ak4535 = devm_kzalloc(&i2c->dev, sizeof(struct ak4535_priv),  in ak4535_i2c_probe()
415 		return -ENOMEM;  in ak4535_i2c_probe()
417 	ak4535->regmap = devm_regmap_init_i2c(i2c, &ak4535_regmap);  in ak4535_i2c_probe()
418 	if (IS_ERR(ak4535->regmap)) {  in ak4535_i2c_probe()
419 		ret = PTR_ERR(ak4535->regmap);  in ak4535_i2c_probe()
420 		dev_err(&i2c->dev, "Failed to init regmap: %d\n", ret);  in ak4535_i2c_probe()
426 	ret = devm_snd_soc_register_component(&i2c->dev,  in ak4535_i2c_probe()