Lines Matching refs:cs53l30

3  * cs53l30.c  --  CS53l30 ALSA Soc Audio driver
22 #include "cs53l30.h"
864 	.name = "cs53l30",
924 	struct cs53l30_private *cs53l30;
929 	cs53l30 = devm_kzalloc(dev, sizeof(*cs53l30), GFP_KERNEL);
930 	if (!cs53l30)
933 	for (i = 0; i < ARRAY_SIZE(cs53l30->supplies); i++)
934 		cs53l30->supplies[i].supply = cs53l30_supply_names[i];
936 	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(cs53l30->supplies),
937 				      cs53l30->supplies);
943 	ret = regulator_bulk_enable(ARRAY_SIZE(cs53l30->supplies),
944 				    cs53l30->supplies);
951 	cs53l30->reset_gpio = devm_gpiod_get_optional(dev, "reset",
953 	if (IS_ERR(cs53l30->reset_gpio)) {
954 		ret = PTR_ERR(cs53l30->reset_gpio);
958 	gpiod_set_value_cansleep(cs53l30->reset_gpio, 1);
960 	i2c_set_clientdata(client, cs53l30);
962 	cs53l30->mclk_rate = 0;
964 	cs53l30->regmap = devm_regmap_init_i2c(client, &cs53l30_regmap);
965 	if (IS_ERR(cs53l30->regmap)) {
966 		ret = PTR_ERR(cs53l30->regmap);
972 	devid = cirrus_read_device_id(cs53l30->regmap, CS53L30_DEVID_AB);
986 	ret = regmap_read(cs53l30->regmap, CS53L30_REVID, &reg);
993 	cs53l30->mclk = devm_clk_get_optional(dev, "mclk");
994 	if (IS_ERR(cs53l30->mclk)) {
995 		ret = PTR_ERR(cs53l30->mclk);
1000 	cs53l30->mute_gpio = devm_gpiod_get_optional(dev, "mute",
1002 	if (IS_ERR(cs53l30->mute_gpio)) {
1003 		ret = PTR_ERR(cs53l30->mute_gpio);
1007 	if (cs53l30->mute_gpio) {
1009 		regmap_write(cs53l30->regmap, CS53L30_MUTEP_CTL1,
1012 		if (gpiod_is_active_low(cs53l30->mute_gpio))
1013 			regmap_update_bits(cs53l30->regmap, CS53L30_MUTEP_CTL2,
1018 		regmap_update_bits(cs53l30->regmap, CS53L30_MICBIAS_CTL,
1022 		cs53l30->use_sdout2 = true;
1035 	gpiod_set_value_cansleep(cs53l30->reset_gpio, 0);
1037 	regulator_bulk_disable(ARRAY_SIZE(cs53l30->supplies),
1038 			       cs53l30->supplies);
1044 	struct cs53l30_private *cs53l30 = i2c_get_clientdata(client);
1047 	gpiod_set_value_cansleep(cs53l30->reset_gpio, 0);
1049 	regulator_bulk_disable(ARRAY_SIZE(cs53l30->supplies),
1050 			       cs53l30->supplies);
1056 	struct cs53l30_private *cs53l30 = dev_get_drvdata(dev);
1058 	regcache_cache_only(cs53l30->regmap, true);
1061 	gpiod_set_value_cansleep(cs53l30->reset_gpio, 0);
1063 	regulator_bulk_disable(ARRAY_SIZE(cs53l30->supplies),
1064 			       cs53l30->supplies);
1071 	struct cs53l30_private *cs53l30 = dev_get_drvdata(dev);
1074 	ret = regulator_bulk_enable(ARRAY_SIZE(cs53l30->supplies),
1075 				    cs53l30->supplies);
1081 	gpiod_set_value_cansleep(cs53l30->reset_gpio, 1);
1083 	regcache_cache_only(cs53l30->regmap, false);
1084 	ret = regcache_sync(cs53l30->regmap);
1100 	{ .compatible = "cirrus,cs53l30", },
1107 	{ "cs53l30", 0 },
1115 		.name = "cs53l30",