Lines Matching refs:cs53l30

3  * cs53l30.c  --  CS53l30 ALSA Soc Audio driver
22 #include "cs53l30.h"
863 	.name = "cs53l30",
922 	struct cs53l30_private *cs53l30;
928 	cs53l30 = devm_kzalloc(dev, sizeof(*cs53l30), GFP_KERNEL);
929 	if (!cs53l30)
932 	for (i = 0; i < ARRAY_SIZE(cs53l30->supplies); i++)
933 		cs53l30->supplies[i].supply = cs53l30_supply_names[i];
935 	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(cs53l30->supplies),
936 				      cs53l30->supplies);
942 	ret = regulator_bulk_enable(ARRAY_SIZE(cs53l30->supplies),
943 				    cs53l30->supplies);
950 	cs53l30->reset_gpio = devm_gpiod_get_optional(dev, "reset",
952 	if (IS_ERR(cs53l30->reset_gpio)) {
953 		ret = PTR_ERR(cs53l30->reset_gpio);
957 	gpiod_set_value_cansleep(cs53l30->reset_gpio, 1);
959 	i2c_set_clientdata(client, cs53l30);
961 	cs53l30->mclk_rate = 0;
963 	cs53l30->regmap = devm_regmap_init_i2c(client, &cs53l30_regmap);
964 	if (IS_ERR(cs53l30->regmap)) {
965 		ret = PTR_ERR(cs53l30->regmap);
971 	ret = regmap_read(cs53l30->regmap, CS53L30_DEVID_AB, &reg);
974 	ret = regmap_read(cs53l30->regmap, CS53L30_DEVID_CD, &reg);
977 	ret = regmap_read(cs53l30->regmap, CS53L30_DEVID_E, &reg);
987 	ret = regmap_read(cs53l30->regmap, CS53L30_REVID, &reg);
994 	cs53l30->mclk = devm_clk_get(dev, "mclk");
995 	if (IS_ERR(cs53l30->mclk)) {
996 		if (PTR_ERR(cs53l30->mclk) != -ENOENT) {
997 			ret = PTR_ERR(cs53l30->mclk);
1001 		cs53l30->mclk = NULL;
1005 	cs53l30->mute_gpio = devm_gpiod_get_optional(dev, "mute",
1007 	if (IS_ERR(cs53l30->mute_gpio)) {
1008 		ret = PTR_ERR(cs53l30->mute_gpio);
1012 	if (cs53l30->mute_gpio) {
1014 		regmap_write(cs53l30->regmap, CS53L30_MUTEP_CTL1,
1017 		if (gpiod_is_active_low(cs53l30->mute_gpio))
1018 			regmap_update_bits(cs53l30->regmap, CS53L30_MUTEP_CTL2,
1023 		regmap_update_bits(cs53l30->regmap, CS53L30_MICBIAS_CTL,
1027 		cs53l30->use_sdout2 = true;
1040 	regulator_bulk_disable(ARRAY_SIZE(cs53l30->supplies),
1041 			       cs53l30->supplies);
1047 	struct cs53l30_private *cs53l30 = i2c_get_clientdata(client);
1050 	gpiod_set_value_cansleep(cs53l30->reset_gpio, 0);
1052 	regulator_bulk_disable(ARRAY_SIZE(cs53l30->supplies),
1053 			       cs53l30->supplies);
1061 	struct cs53l30_private *cs53l30 = dev_get_drvdata(dev);
1063 	regcache_cache_only(cs53l30->regmap, true);
1066 	gpiod_set_value_cansleep(cs53l30->reset_gpio, 0);
1068 	regulator_bulk_disable(ARRAY_SIZE(cs53l30->supplies),
1069 			       cs53l30->supplies);
1076 	struct cs53l30_private *cs53l30 = dev_get_drvdata(dev);
1079 	ret = regulator_bulk_enable(ARRAY_SIZE(cs53l30->supplies),
1080 				    cs53l30->supplies);
1086 	gpiod_set_value_cansleep(cs53l30->reset_gpio, 1);
1088 	regcache_cache_only(cs53l30->regmap, false);
1089 	ret = regcache_sync(cs53l30->regmap);
1105 	{ .compatible = "cirrus,cs53l30", },
1112 	{ "cs53l30", 0 },
1120 		.name = "cs53l30",