soc/codecs/lm49453.c

1 // SPDX-License-Identifier: GPL-2.0-only
3  * lm49453.c  -  LM49453 ALSA Soc Audio driver
23 #include <sound/soc-dapm.h>
210 static const char *lm49453_adcr_mux_text[] = { "MIC2", "Aux_R" };
491 static const DECLARE_TLV_DB_SCALE(adc_dac_tlv, -7650, 150, 1);
493 static const DECLARE_TLV_DB_SCALE(port_tlv, -1800, 600, 0);
494 static const DECLARE_TLV_DB_SCALE(stn_tlv, -7200, 150, 0);
513 	/* mic1 and mic2 supports mono only */
515 	SOC_SINGLE_TLV("Mic2 Volume", LM49453_P0_MICR_REG, 0, 15, 0, mic_tlv),
528 	SOC_DAPM_ENUM("DMIC12 SRC", lm49453_dmic12_cfg_enum),
529 	SOC_DAPM_ENUM("DMIC34 SRC", lm49453_dmic34_cfg_enum),
668 	SND_SOC_DAPM_MUX("Mic2 Input",
1074 	{ "Mic2 Input", NULL, "AMIC2" },
1084 	{ "ADCR Mux", "MIC2", "Mic2 Input" },
1110 	struct snd_soc_component *component = dai->component;  in lm49453_hw_params()
1131 		return -EINVAL;  in lm49453_hw_params()
1142 	struct snd_soc_component *component = codec_dai->component;  in lm49453_set_dai_fmt()
1164 		return -EINVAL;  in lm49453_set_dai_fmt()
1182 		return -EINVAL;  in lm49453_set_dai_fmt()
1197 	struct snd_soc_component *component = dai->component;  in lm49453_set_dai_sysclk()
1211 		return -EINVAL;  in lm49453_set_dai_sysclk()
1221 	snd_soc_component_update_bits(dai->component, LM49453_P0_DAC_DSP_REG, BIT(1)|BIT(0),  in lm49453_hp_mute()
1228 	snd_soc_component_update_bits(dai->component, LM49453_P0_DAC_DSP_REG, BIT(3)|BIT(2),  in lm49453_lo_mute()
1235 	snd_soc_component_update_bits(dai->component, LM49453_P0_DAC_DSP_REG, BIT(5)|BIT(4),  in lm49453_ls_mute()
1242 	snd_soc_component_update_bits(dai->component, LM49453_P0_DAC_DSP_REG, BIT(4),  in lm49453_ep_mute()
1249 	snd_soc_component_update_bits(dai->component, LM49453_P0_DAC_DSP_REG, BIT(7)|BIT(6),  in lm49453_ha_mute()
1266 			regcache_sync(lm49453->regmap);  in lm49453_set_bias_level()
1419 	lm49453 = devm_kzalloc(&i2c->dev, sizeof(struct lm49453_priv),  in lm49453_i2c_probe()
1423 		return -ENOMEM;  in lm49453_i2c_probe()
1427 	lm49453->regmap = devm_regmap_init_i2c(i2c, &lm49453_regmap_config);  in lm49453_i2c_probe()
1428 	if (IS_ERR(lm49453->regmap)) {  in lm49453_i2c_probe()
1429 		ret = PTR_ERR(lm49453->regmap);  in lm49453_i2c_probe()
1430 		dev_err(&i2c->dev, "Failed to allocate register map: %d\n",  in lm49453_i2c_probe()
1435 	ret =  devm_snd_soc_register_component(&i2c->dev,  in lm49453_i2c_probe()
1439 		dev_err(&i2c->dev, "Failed to register component: %d\n", ret);  in lm49453_i2c_probe()