158 	struct aic31xx_priv *aic31xx;  member
324 static int aic31xx_wait_bits(struct aic31xx_priv *aic31xx, unsigned int reg,  in aic31xx_wait_bits()  argument
330 	int ret = regmap_read(aic31xx->regmap, reg, &bits);  in aic31xx_wait_bits()
334 		ret = regmap_read(aic31xx->regmap, reg, &bits);  in aic31xx_wait_bits()
338 		dev_err(aic31xx->dev,  in aic31xx_wait_bits()
353 	struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);  in aic31xx_dapm_power_event()  local
388 		return aic31xx_wait_bits(aic31xx, reg, mask, mask, 5000, 100);  in aic31xx_dapm_power_event()
390 		return aic31xx_wait_bits(aic31xx, reg, mask, 0, 5000, 100);  in aic31xx_dapm_power_event()
438 	struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);  in mic_bias_event()  local
445 				    aic31xx->pdata.micbias_vg <<  in mic_bias_event()
633 	struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);  in aic31xx_add_controls()  local
635 	if (aic31xx->pdata.codec_type & AIC31XX_STEREO_CLASS_D_BIT)  in aic31xx_add_controls()
650 	struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);  in aic31xx_add_widgets()  local
653 	if (aic31xx->pdata.codec_type & AIC31XX_STEREO_CLASS_D_BIT) {  in aic31xx_add_widgets()
683 	struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);  in aic31xx_setup_pll()  local
685 	int mclk_p = aic31xx->sysclk / aic31xx->p_div;  in aic31xx_setup_pll()
732 			    (aic31xx->p_div << 4) | 0x01);  in aic31xx_setup_pll()
761 	aic31xx->rate_div_line = i;  in aic31xx_setup_pll()
766 		aic31xx->p_div, aic31xx_divs[i].dosr,  in aic31xx_setup_pll()
900 	struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);  in aic31xx_set_dai_sysclk()  local
909 		dev_err(aic31xx->dev, "%s: Too high mclk frequency %u\n",  in aic31xx_set_dai_sysclk()
913 	aic31xx->p_div = i;  in aic31xx_set_dai_sysclk()
916 		     aic31xx_divs[i].mclk_p != freq/aic31xx->p_div; i++)  in aic31xx_set_dai_sysclk()
919 		dev_err(aic31xx->dev, "%s: Unsupported frequency %d\n",  in aic31xx_set_dai_sysclk()
928 	aic31xx->sysclk = freq;  in aic31xx_set_dai_sysclk()
937 	struct aic31xx_priv *aic31xx = disable_nb->aic31xx;  in aic31xx_regulator_event()  local
944 		if (gpio_is_valid(aic31xx->pdata.gpio_reset))  in aic31xx_regulator_event()
945 			gpio_set_value(aic31xx->pdata.gpio_reset, 0);  in aic31xx_regulator_event()
947 		regcache_mark_dirty(aic31xx->regmap);  in aic31xx_regulator_event()
948 		dev_dbg(aic31xx->dev, "## %s: DISABLE received\n", __func__);  in aic31xx_regulator_event()
956 	struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);  in aic31xx_clk_on()  local
961 		aic31xx_divs[aic31xx->rate_div_line].rate);  in aic31xx_clk_on()
966 	if (aic31xx_divs[aic31xx->rate_div_line].nadc)  in aic31xx_clk_on()
968 	if (aic31xx_divs[aic31xx->rate_div_line].madc)  in aic31xx_clk_on()
989 	struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);  in aic31xx_power_on()  local
992 	ret = regulator_bulk_enable(ARRAY_SIZE(aic31xx->supplies),  in aic31xx_power_on()
993 				    aic31xx->supplies);  in aic31xx_power_on()
997 	if (gpio_is_valid(aic31xx->pdata.gpio_reset)) {  in aic31xx_power_on()
998 		gpio_set_value(aic31xx->pdata.gpio_reset, 1);  in aic31xx_power_on()
1001 	regcache_cache_only(aic31xx->regmap, false);  in aic31xx_power_on()
1002 	ret = regcache_sync(aic31xx->regmap);  in aic31xx_power_on()
1006 		regcache_cache_only(aic31xx->regmap, true);  in aic31xx_power_on()
1007 		regulator_bulk_disable(ARRAY_SIZE(aic31xx->supplies),  in aic31xx_power_on()
1008 				       aic31xx->supplies);  in aic31xx_power_on()
1016 	struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);  in aic31xx_power_off()  local
1019 	regcache_cache_only(aic31xx->regmap, true);  in aic31xx_power_off()
1020 	ret = regulator_bulk_disable(ARRAY_SIZE(aic31xx->supplies),  in aic31xx_power_off()
1021 				     aic31xx->supplies);  in aic31xx_power_off()
1063 	struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);  in aic31xx_codec_probe()  local
1066 	dev_dbg(aic31xx->dev, "## %s\n", __func__);  in aic31xx_codec_probe()
1068 	aic31xx = snd_soc_codec_get_drvdata(codec);  in aic31xx_codec_probe()
1070 	aic31xx->codec = codec;  in aic31xx_codec_probe()
1072 	for (i = 0; i < ARRAY_SIZE(aic31xx->supplies); i++) {  in aic31xx_codec_probe()
1073 		aic31xx->disable_nb[i].nb.notifier_call =  in aic31xx_codec_probe()
1075 		aic31xx->disable_nb[i].aic31xx = aic31xx;  in aic31xx_codec_probe()
1076 		ret = regulator_register_notifier(aic31xx->supplies[i].consumer,  in aic31xx_codec_probe()
1077 						  &aic31xx->disable_nb[i].nb);  in aic31xx_codec_probe()
1086 	regcache_cache_only(aic31xx->regmap, true);  in aic31xx_codec_probe()
1087 	regcache_mark_dirty(aic31xx->regmap);  in aic31xx_codec_probe()
1100 	struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);  in aic31xx_codec_remove()  local
1103 	for (i = 0; i < ARRAY_SIZE(aic31xx->supplies); i++)  in aic31xx_codec_remove()
1104 		regulator_unregister_notifier(aic31xx->supplies[i].consumer,  in aic31xx_codec_remove()
1105 					      &aic31xx->disable_nb[i].nb);  in aic31xx_codec_remove()
1165 static void aic31xx_pdata_from_of(struct aic31xx_priv *aic31xx)  in aic31xx_pdata_from_of()  argument
1167 	struct device_node *np = aic31xx->dev->of_node;  in aic31xx_pdata_from_of()
1176 		aic31xx->pdata.micbias_vg = value;  in aic31xx_pdata_from_of()
1179 		dev_err(aic31xx->dev,  in aic31xx_pdata_from_of()
1182 		aic31xx->pdata.micbias_vg = MICBIAS_2_0V;  in aic31xx_pdata_from_of()
1187 		aic31xx->pdata.gpio_reset = ret;  in aic31xx_pdata_from_of()
1190 static void aic31xx_pdata_from_of(struct aic31xx_priv *aic31xx)  in aic31xx_pdata_from_of()  argument
1195 static int aic31xx_device_init(struct aic31xx_priv *aic31xx)  in aic31xx_device_init()  argument
1199 	dev_set_drvdata(aic31xx->dev, aic31xx);  in aic31xx_device_init()
1201 	if (dev_get_platdata(aic31xx->dev))  in aic31xx_device_init()
1202 		memcpy(&aic31xx->pdata, dev_get_platdata(aic31xx->dev),  in aic31xx_device_init()
1203 		       sizeof(aic31xx->pdata));  in aic31xx_device_init()
1204 	else if (aic31xx->dev->of_node)  in aic31xx_device_init()
1205 		aic31xx_pdata_from_of(aic31xx);  in aic31xx_device_init()
1207 	if (aic31xx->pdata.gpio_reset) {  in aic31xx_device_init()
1208 		ret = devm_gpio_request_one(aic31xx->dev,  in aic31xx_device_init()
1209 					    aic31xx->pdata.gpio_reset,  in aic31xx_device_init()
1213 			dev_err(aic31xx->dev, "not able to acquire gpio\n");  in aic31xx_device_init()
1218 	for (i = 0; i < ARRAY_SIZE(aic31xx->supplies); i++)  in aic31xx_device_init()
1219 		aic31xx->supplies[i].supply = aic31xx_supply_names[i];  in aic31xx_device_init()
1221 	ret = devm_regulator_bulk_get(aic31xx->dev,  in aic31xx_device_init()
1222 				      ARRAY_SIZE(aic31xx->supplies),  in aic31xx_device_init()
1223 				      aic31xx->supplies);  in aic31xx_device_init()
1225 		dev_err(aic31xx->dev, "Failed to request supplies: %d\n", ret);  in aic31xx_device_init()
1233 	struct aic31xx_priv *aic31xx;  in aic31xx_i2c_probe()  local
1242 	aic31xx = devm_kzalloc(&i2c->dev, sizeof(*aic31xx), GFP_KERNEL);  in aic31xx_i2c_probe()
1243 	if (aic31xx == NULL)  in aic31xx_i2c_probe()
1246 	aic31xx->regmap = devm_regmap_init_i2c(i2c, regmap_config);  in aic31xx_i2c_probe()
1247 	if (IS_ERR(aic31xx->regmap)) {  in aic31xx_i2c_probe()
1248 		ret = PTR_ERR(aic31xx->regmap);  in aic31xx_i2c_probe()
1253 	aic31xx->dev = &i2c->dev;  in aic31xx_i2c_probe()
1255 	aic31xx->pdata.codec_type = id->driver_data;  in aic31xx_i2c_probe()
1257 	ret = aic31xx_device_init(aic31xx);  in aic31xx_i2c_probe()