26 struct adau1372 {  struct
575 	struct adau1372 *adau1372 = snd_soc_dai_get_drvdata(dai);  in adau1372_set_dai_fmt()  local
581 		adau1372->clock_provider = true;  in adau1372_set_dai_fmt()
585 		adau1372->clock_provider = false;  in adau1372_set_dai_fmt()
629 	regmap_update_bits(adau1372->regmap, ADAU1372_REG_SAI0, ADAU1372_SAI0_DELAY_MASK, sai0);  in adau1372_set_dai_fmt()
630 	regmap_update_bits(adau1372->regmap, ADAU1372_REG_SAI1,  in adau1372_set_dai_fmt()
640 	struct adau1372 *adau1372 = snd_soc_dai_get_drvdata(dai);  in adau1372_hw_params()  local
656 	slot_width = adau1372->slot_width;  in adau1372_hw_params()
672 	regmap_update_bits(adau1372->regmap, ADAU1372_REG_SAI0, ADAU1372_SAI0_FS_MASK, sai0);  in adau1372_hw_params()
673 	regmap_update_bits(adau1372->regmap, ADAU1372_REG_SAI1, ADAU1372_SAI1_BCLKRATE, sai1);  in adau1372_hw_params()
681 	struct adau1372 *adau1372 = snd_soc_dai_get_drvdata(dai);  in adau1372_set_tdm_slot()  local
687 		regmap_update_bits(adau1372->regmap, ADAU1372_REG_SAI0,  in adau1372_set_tdm_slot()
689 		adau1372->rate_constraints.mask = ADAU1372_RATE_MASK_TDM2;  in adau1372_set_tdm_slot()
690 		adau1372->slot_width = 0;  in adau1372_set_tdm_slot()
713 		adau1372->rate_constraints.mask = ADAU1372_RATE_MASK_TDM2;  in adau1372_set_tdm_slot()
717 		if (adau1372->clock_provider)  in adau1372_set_tdm_slot()
718 			adau1372->rate_constraints.mask = ADAU1372_RATE_MASK_TDM4_MASTER;  in adau1372_set_tdm_slot()
720 			adau1372->rate_constraints.mask = ADAU1372_RATE_MASK_TDM4;  in adau1372_set_tdm_slot()
724 		adau1372->rate_constraints.mask = ADAU1372_RATE_MASK_TDM8;  in adau1372_set_tdm_slot()
730 	adau1372->slot_width = width;  in adau1372_set_tdm_slot()
732 	regmap_update_bits(adau1372->regmap, ADAU1372_REG_SAI0, ADAU1372_SAI0_SAI_MASK, sai0);  in adau1372_set_tdm_slot()
733 	regmap_update_bits(adau1372->regmap, ADAU1372_REG_SAI1, ADAU1372_SAI1_BCLK_TDMC, sai1);  in adau1372_set_tdm_slot()
736 	regmap_write(adau1372->regmap, ADAU1372_REG_SOUT_CTRL, ~tx_mask);  in adau1372_set_tdm_slot()
743 	struct adau1372 *adau1372 = snd_soc_dai_get_drvdata(dai);  in adau1372_set_tristate()  local
751 	return regmap_update_bits(adau1372->regmap, ADAU1372_REG_SAI1, ADAU1372_SAI1_TDM_TS, sai1);  in adau1372_set_tristate()
756 	struct adau1372 *adau1372 = snd_soc_dai_get_drvdata(dai);  in adau1372_startup()  local
759 				   &adau1372->rate_constraints);  in adau1372_startup()
764 static void adau1372_enable_pll(struct adau1372 *adau1372)  in adau1372_enable_pll()  argument
769 	regmap_update_bits(adau1372->regmap, ADAU1372_REG_CLK_CTRL,  in adau1372_enable_pll()
774 		ret = regmap_read(adau1372->regmap, ADAU1372_REG_PLL(5), &val);  in adau1372_enable_pll()
781 		dev_err(adau1372->dev, "Failed to lock PLL\n");  in adau1372_enable_pll()
784 static void adau1372_set_power(struct adau1372 *adau1372, bool enable)  in adau1372_set_power()  argument
786 	if (adau1372->enabled == enable)  in adau1372_set_power()
792 		clk_prepare_enable(adau1372->mclk);  in adau1372_set_power()
793 		if (adau1372->pd_gpio)  in adau1372_set_power()
794 			gpiod_set_value(adau1372->pd_gpio, 0);  in adau1372_set_power()
796 		if (adau1372->switch_mode)  in adau1372_set_power()
797 			adau1372->switch_mode(adau1372->dev);  in adau1372_set_power()
799 		regcache_cache_only(adau1372->regmap, false);  in adau1372_set_power()
805 		if (adau1372->use_pll) {  in adau1372_set_power()
806 			adau1372_enable_pll(adau1372);  in adau1372_set_power()
810 		regmap_update_bits(adau1372->regmap, ADAU1372_REG_CLK_CTRL,  in adau1372_set_power()
812 		regcache_sync(adau1372->regmap);  in adau1372_set_power()
814 		if (adau1372->pd_gpio) {  in adau1372_set_power()
820 			gpiod_set_value(adau1372->pd_gpio, 1);  in adau1372_set_power()
821 			regcache_mark_dirty(adau1372->regmap);  in adau1372_set_power()
823 			regmap_update_bits(adau1372->regmap, ADAU1372_REG_CLK_CTRL,  in adau1372_set_power()
826 		clk_disable_unprepare(adau1372->mclk);  in adau1372_set_power()
827 		regcache_cache_only(adau1372->regmap, true);  in adau1372_set_power()
830 	adau1372->enabled = enable;  in adau1372_set_power()
836 	struct adau1372 *adau1372 = snd_soc_component_get_drvdata(component);  in adau1372_set_bias_level()  local
844 		adau1372_set_power(adau1372, true);  in adau1372_set_bias_level()
847 		adau1372_set_power(adau1372, false);  in adau1372_set_bias_level()
899 static int adau1372_setup_pll(struct adau1372 *adau1372, unsigned int rate)  in adau1372_setup_pll()  argument
910 		regmap_write(adau1372->regmap, ADAU1372_REG_PLL(i), regs[i]);  in adau1372_setup_pll()
918 	struct adau1372 *adau1372;  in adau1372_probe()  local
926 	adau1372 = devm_kzalloc(dev, sizeof(*adau1372), GFP_KERNEL);  in adau1372_probe()
927 	if (!adau1372)  in adau1372_probe()
930 	adau1372->mclk = devm_clk_get(dev, "mclk");  in adau1372_probe()
931 	if (IS_ERR(adau1372->mclk))  in adau1372_probe()
932 		return PTR_ERR(adau1372->mclk);  in adau1372_probe()
934 	adau1372->pd_gpio = devm_gpiod_get_optional(dev, "powerdown", GPIOD_OUT_HIGH);  in adau1372_probe()
935 	if (IS_ERR(adau1372->pd_gpio))  in adau1372_probe()
936 		return PTR_ERR(adau1372->pd_gpio);  in adau1372_probe()
938 	adau1372->regmap = regmap;  in adau1372_probe()
939 	adau1372->switch_mode = switch_mode;  in adau1372_probe()
940 	adau1372->dev = dev;  in adau1372_probe()
941 	adau1372->rate_constraints.list = adau1372_rates;  in adau1372_probe()
942 	adau1372->rate_constraints.count = ARRAY_SIZE(adau1372_rates);  in adau1372_probe()
943 	adau1372->rate_constraints.mask = ADAU1372_RATE_MASK_TDM2;  in adau1372_probe()
945 	dev_set_drvdata(dev, adau1372);  in adau1372_probe()
952 	rate = clk_get_rate(adau1372->mclk);  in adau1372_probe()
963 		ret = adau1372_setup_pll(adau1372, rate);  in adau1372_probe()
966 		adau1372->use_pll = true;  in adau1372_probe()