313 	struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec);  in sta350_coefficient_get()  local
319 	mutex_lock(&sta350->coeff_lock);  in sta350_coefficient_get()
322 	regmap_read(sta350->regmap, STA350_CFUD, &cfud);  in sta350_coefficient_get()
328 	regmap_write(sta350->regmap, STA350_CFUD, cfud);  in sta350_coefficient_get()
330 	regmap_write(sta350->regmap, STA350_CFADDR2, index);  in sta350_coefficient_get()
332 		regmap_write(sta350->regmap, STA350_CFUD, cfud | 0x04);  in sta350_coefficient_get()
334 		regmap_write(sta350->regmap, STA350_CFUD, cfud | 0x08);  in sta350_coefficient_get()
341 		regmap_read(sta350->regmap, STA350_B1CF1 + i, &val);  in sta350_coefficient_get()
346 	mutex_unlock(&sta350->coeff_lock);  in sta350_coefficient_get()
355 	struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec);  in sta350_coefficient_put()  local
362 	regmap_read(sta350->regmap, STA350_CFUD, &cfud);  in sta350_coefficient_put()
368 	regmap_write(sta350->regmap, STA350_CFUD, cfud);  in sta350_coefficient_put()
370 	regmap_write(sta350->regmap, STA350_CFADDR2, index);  in sta350_coefficient_put()
372 		sta350->coef_shadow[index + i] =  in sta350_coefficient_put()
377 		regmap_write(sta350->regmap, STA350_B1CF1 + i,  in sta350_coefficient_put()
380 		regmap_write(sta350->regmap, STA350_CFUD, cfud | 0x01);  in sta350_coefficient_put()
382 		regmap_write(sta350->regmap, STA350_CFUD, cfud | 0x02);  in sta350_coefficient_put()
391 	struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec);  in sta350_sync_coef_shadow()  local
396 	regmap_read(sta350->regmap, STA350_CFUD, &cfud);  in sta350_sync_coef_shadow()
400 		regmap_write(sta350->regmap, STA350_CFADDR2, i);  in sta350_sync_coef_shadow()
401 		regmap_write(sta350->regmap, STA350_B1CF1,  in sta350_sync_coef_shadow()
402 			     (sta350->coef_shadow[i] >> 16) & 0xff);  in sta350_sync_coef_shadow()
403 		regmap_write(sta350->regmap, STA350_B1CF2,  in sta350_sync_coef_shadow()
404 			     (sta350->coef_shadow[i] >> 8) & 0xff);  in sta350_sync_coef_shadow()
405 		regmap_write(sta350->regmap, STA350_B1CF3,  in sta350_sync_coef_shadow()
406 			     (sta350->coef_shadow[i]) & 0xff);  in sta350_sync_coef_shadow()
411 		regmap_write(sta350->regmap, STA350_CFUD, cfud);  in sta350_sync_coef_shadow()
412 		regmap_write(sta350->regmap, STA350_CFUD, cfud | 0x01);  in sta350_sync_coef_shadow()
419 	struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec);  in sta350_cache_sync()  local
424 	regmap_read(sta350->regmap, STA350_CFUD, &mute);  in sta350_cache_sync()
425 	regmap_write(sta350->regmap, STA350_MMUTE, mute | STA350_MMUTE_MMUTE);  in sta350_cache_sync()
427 	rc = regcache_sync(sta350->regmap);  in sta350_cache_sync()
428 	regmap_write(sta350->regmap, STA350_MMUTE, mute);  in sta350_cache_sync()
617 	struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec);  in sta350_set_dai_sysclk()  local
620 	sta350->mclk = freq;  in sta350_set_dai_sysclk()
637 	struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec);  in sta350_set_dai_fmt()  local
651 		sta350->format = fmt & SND_SOC_DAIFMT_FORMAT_MASK;  in sta350_set_dai_fmt()
668 	return regmap_update_bits(sta350->regmap, STA350_CONFB,  in sta350_set_dai_fmt()
686 	struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec);  in sta350_hw_params()  local
692 	if (!sta350->mclk) {  in sta350_hw_params()
699 	ratio = sta350->mclk / rate;  in sta350_hw_params()
736 		switch (sta350->format) {  in sta350_hw_params()
751 		switch (sta350->format) {  in sta350_hw_params()
766 		switch (sta350->format) {  in sta350_hw_params()
781 		switch (sta350->format) {  in sta350_hw_params()
798 	ret = regmap_update_bits(sta350->regmap, STA350_CONFA,  in sta350_hw_params()
804 	ret = regmap_update_bits(sta350->regmap, STA350_CONFB,  in sta350_hw_params()
813 static int sta350_startup_sequence(struct sta350_priv *sta350)  in sta350_startup_sequence()  argument
815 	if (sta350->gpiod_power_down)  in sta350_startup_sequence()
816 		gpiod_set_value(sta350->gpiod_power_down, 1);  in sta350_startup_sequence()
818 	if (sta350->gpiod_nreset) {  in sta350_startup_sequence()
819 		gpiod_set_value(sta350->gpiod_nreset, 0);  in sta350_startup_sequence()
821 		gpiod_set_value(sta350->gpiod_nreset, 1);  in sta350_startup_sequence()
840 	struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec);  in sta350_set_bias_level()  local
850 		regmap_update_bits(sta350->regmap, STA350_CONFF,  in sta350_set_bias_level()
858 				ARRAY_SIZE(sta350->supplies),  in sta350_set_bias_level()
859 				sta350->supplies);  in sta350_set_bias_level()
866 			sta350_startup_sequence(sta350);  in sta350_set_bias_level()
871 		regmap_update_bits(sta350->regmap, STA350_CONFF,  in sta350_set_bias_level()
879 		regmap_update_bits(sta350->regmap, STA350_CONFF,  in sta350_set_bias_level()
883 		if (sta350->gpiod_power_down)  in sta350_set_bias_level()
884 			gpiod_set_value(sta350->gpiod_power_down, 0);  in sta350_set_bias_level()
886 		if (sta350->gpiod_nreset)  in sta350_set_bias_level()
887 			gpiod_set_value(sta350->gpiod_nreset, 0);  in sta350_set_bias_level()
889 		regulator_bulk_disable(ARRAY_SIZE(sta350->supplies),  in sta350_set_bias_level()
890 				       sta350->supplies);  in sta350_set_bias_level()
916 	struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec);  in sta350_probe()  local
917 	struct sta350_platform_data *pdata = sta350->pdata;  in sta350_probe()
920 	ret = regulator_bulk_enable(ARRAY_SIZE(sta350->supplies),  in sta350_probe()
921 				    sta350->supplies);  in sta350_probe()
927 	ret = sta350_startup_sequence(sta350);  in sta350_probe()
940 	regmap_update_bits(sta350->regmap, STA350_CONFA,  in sta350_probe()
946 	regmap_update_bits(sta350->regmap, STA350_CONFC,  in sta350_probe()
950 	regmap_update_bits(sta350->regmap, STA350_CONFC,  in sta350_probe()
954 	regmap_update_bits(sta350->regmap,  in sta350_probe()
961 	regmap_update_bits(sta350->regmap, STA350_CONFE,  in sta350_probe()
965 	regmap_update_bits(sta350->regmap, STA350_CONFE,  in sta350_probe()
969 	regmap_update_bits(sta350->regmap, STA350_CONFE,  in sta350_probe()
973 	regmap_update_bits(sta350->regmap, STA350_CONFE,  in sta350_probe()
977 	regmap_update_bits(sta350->regmap, STA350_CONFE,  in sta350_probe()
982 	regmap_update_bits(sta350->regmap, STA350_CONFF,  in sta350_probe()
986 	regmap_update_bits(sta350->regmap, STA350_CONFF,  in sta350_probe()
992 	regmap_update_bits(sta350->regmap, STA350_C1CFG,  in sta350_probe()
996 	regmap_update_bits(sta350->regmap, STA350_C2CFG,  in sta350_probe()
1000 	regmap_update_bits(sta350->regmap, STA350_C3CFG,  in sta350_probe()
1006 	regmap_update_bits(sta350->regmap, STA350_MISC1,  in sta350_probe()
1010 	regmap_update_bits(sta350->regmap, STA350_MISC1,  in sta350_probe()
1014 	regmap_update_bits(sta350->regmap, STA350_MISC1,  in sta350_probe()
1018 	regmap_update_bits(sta350->regmap, STA350_MISC1,  in sta350_probe()
1023 	regmap_update_bits(sta350->regmap, STA350_MISC2,  in sta350_probe()
1030 		sta350->coef_shadow[i] = 0x400000;  in sta350_probe()
1032 		sta350->coef_shadow[i] = 0x7fffff;  in sta350_probe()
1033 	sta350->coef_shadow[55] = 0x5a9df7;  in sta350_probe()
1034 	sta350->coef_shadow[56] = 0x7fffff;  in sta350_probe()
1035 	sta350->coef_shadow[59] = 0x7fffff;  in sta350_probe()
1036 	sta350->coef_shadow[60] = 0x400000;  in sta350_probe()
1037 	sta350->coef_shadow[61] = 0x400000;  in sta350_probe()
1041 	regulator_bulk_disable(ARRAY_SIZE(sta350->supplies), sta350->supplies);  in sta350_probe()
1048 	struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec);  in sta350_remove()  local
1050 	regulator_bulk_disable(ARRAY_SIZE(sta350->supplies), sta350->supplies);  in sta350_remove()
1094 static int sta350_probe_dt(struct device *dev, struct sta350_priv *sta350)  in sta350_probe_dt()  argument
1186 	sta350->pdata = pdata;  in sta350_probe_dt()
1196 	struct sta350_priv *sta350;  in sta350_i2c_probe()  local
1199 	sta350 = devm_kzalloc(dev, sizeof(struct sta350_priv), GFP_KERNEL);  in sta350_i2c_probe()
1200 	if (!sta350)  in sta350_i2c_probe()
1203 	mutex_init(&sta350->coeff_lock);  in sta350_i2c_probe()
1204 	sta350->pdata = dev_get_platdata(dev);  in sta350_i2c_probe()
1208 		ret = sta350_probe_dt(dev, sta350);  in sta350_i2c_probe()
1215 	sta350->gpiod_nreset = devm_gpiod_get_optional(dev, "reset",  in sta350_i2c_probe()
1217 	if (IS_ERR(sta350->gpiod_nreset))  in sta350_i2c_probe()
1218 		return PTR_ERR(sta350->gpiod_nreset);  in sta350_i2c_probe()
1220 	sta350->gpiod_power_down = devm_gpiod_get_optional(dev, "power-down",  in sta350_i2c_probe()
1222 	if (IS_ERR(sta350->gpiod_power_down))  in sta350_i2c_probe()
1223 		return PTR_ERR(sta350->gpiod_power_down);  in sta350_i2c_probe()
1226 	for (i = 0; i < ARRAY_SIZE(sta350->supplies); i++)  in sta350_i2c_probe()
1227 		sta350->supplies[i].supply = sta350_supply_names[i];  in sta350_i2c_probe()
1229 	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(sta350->supplies),  in sta350_i2c_probe()
1230 				      sta350->supplies);  in sta350_i2c_probe()
1236 	sta350->regmap = devm_regmap_init_i2c(i2c, &sta350_regmap);  in sta350_i2c_probe()
1237 	if (IS_ERR(sta350->regmap)) {  in sta350_i2c_probe()
1238 		ret = PTR_ERR(sta350->regmap);  in sta350_i2c_probe()
1243 	i2c_set_clientdata(i2c, sta350);  in sta350_i2c_probe()