689 static void wsa881x_init(struct wsa881x_priv *wsa881x)  in wsa881x_init()  argument
691 	struct regmap *rm = wsa881x->regmap;  in wsa881x_init()
694 	regmap_read(rm, WSA881X_CHIP_ID1, &wsa881x->version);  in wsa881x_init()
695 	regmap_register_patch(wsa881x->regmap, wsa881x_rev_2_0,  in wsa881x_init()
736 	struct wsa881x_priv *wsa881x = snd_soc_component_get_drvdata(comp);  in wsa881x_component_probe()  local
738 	snd_soc_component_init_regmap(comp, wsa881x->regmap);  in wsa881x_component_probe()
888 	struct wsa881x_priv *wsa881x = snd_soc_component_get_drvdata(comp);  in wsa881x_visense_txfe_ctrl()  local
891 		regmap_multi_reg_write(wsa881x->regmap, wsa881x_vi_txfe_en_2_0,  in wsa881x_visense_txfe_ctrl()
922 	struct wsa881x_priv *wsa881x = snd_soc_component_get_drvdata(comp);  in wsa881x_spkr_pa_event()  local
929 		regmap_multi_reg_write(wsa881x->regmap, wsa881x_pre_pmu_pa_2_0,  in wsa881x_spkr_pa_event()
937 		if (wsa881x->port_prepared[WSA881X_PORT_VISENSE]) {  in wsa881x_spkr_pa_event()
947 		if (wsa881x->port_prepared[WSA881X_PORT_VISENSE]) {  in wsa881x_spkr_pa_event()
983 	struct wsa881x_priv *wsa881x = dev_get_drvdata(dai->dev);  in wsa881x_hw_params()  local
986 	wsa881x->active_ports = 0;  in wsa881x_hw_params()
988 		if (!wsa881x->port_enable[i])  in wsa881x_hw_params()
991 		wsa881x->port_config[wsa881x->active_ports] =  in wsa881x_hw_params()
993 		wsa881x->active_ports++;  in wsa881x_hw_params()
996 	return sdw_stream_add_slave(wsa881x->slave, &wsa881x->sconfig,  in wsa881x_hw_params()
997 				    wsa881x->port_config, wsa881x->active_ports,  in wsa881x_hw_params()
998 				    wsa881x->sruntime);  in wsa881x_hw_params()
1004 	struct wsa881x_priv *wsa881x = dev_get_drvdata(dai->dev);  in wsa881x_hw_free()  local
1006 	sdw_stream_remove_slave(wsa881x->slave, wsa881x->sruntime);  in wsa881x_hw_free()
1014 	struct wsa881x_priv *wsa881x = dev_get_drvdata(dai->dev);  in wsa881x_set_sdw_stream()  local
1016 	wsa881x->sruntime = stream;  in wsa881x_set_sdw_stream()
1023 	struct wsa881x_priv *wsa881x = dev_get_drvdata(dai->dev);  in wsa881x_digital_mute()  local
1026 		regmap_update_bits(wsa881x->regmap, WSA881X_SPKR_DRV_EN, 0x80,  in wsa881x_digital_mute()
1029 		regmap_update_bits(wsa881x->regmap, WSA881X_SPKR_DRV_EN, 0x80,  in wsa881x_digital_mute()
1074 	struct wsa881x_priv *wsa881x = dev_get_drvdata(&slave->dev);  in wsa881x_update_status()  local
1077 		wsa881x_init(wsa881x);  in wsa881x_update_status()
1086 	struct wsa881x_priv *wsa881x = dev_get_drvdata(&slave->dev);  in wsa881x_port_prep()  local
1089 		wsa881x->port_prepared[prepare_ch->num - 1] = true;  in wsa881x_port_prep()
1091 		wsa881x->port_prepared[prepare_ch->num - 1] = false;  in wsa881x_port_prep()
1114 	struct wsa881x_priv *wsa881x;  in wsa881x_probe()  local
1117 	wsa881x = devm_kzalloc(dev, sizeof(*wsa881x), GFP_KERNEL);  in wsa881x_probe()
1118 	if (!wsa881x)  in wsa881x_probe()
1121 	wsa881x->sd_n = devm_gpiod_get_optional(dev, "powerdown",  in wsa881x_probe()
1123 	if (IS_ERR(wsa881x->sd_n))  in wsa881x_probe()
1124 		return dev_err_probe(dev, PTR_ERR(wsa881x->sd_n),  in wsa881x_probe()
1143 	wsa881x->sd_n_val = gpiod_is_active_low(wsa881x->sd_n);  in wsa881x_probe()
1144 	if (!wsa881x->sd_n_val)  in wsa881x_probe()
1147 	dev_set_drvdata(dev, wsa881x);  in wsa881x_probe()
1148 	wsa881x->slave = pdev;  in wsa881x_probe()
1149 	wsa881x->dev = dev;  in wsa881x_probe()
1150 	wsa881x->sconfig.ch_count = 1;  in wsa881x_probe()
1151 	wsa881x->sconfig.bps = 1;  in wsa881x_probe()
1152 	wsa881x->sconfig.frame_rate = 48000;  in wsa881x_probe()
1153 	wsa881x->sconfig.direction = SDW_DATA_DIR_RX;  in wsa881x_probe()
1154 	wsa881x->sconfig.type = SDW_STREAM_PDM;  in wsa881x_probe()
1159 	gpiod_direction_output(wsa881x->sd_n, !wsa881x->sd_n_val);  in wsa881x_probe()
1161 	wsa881x->regmap = devm_regmap_init_sdw(pdev, &wsa881x_regmap_config);  in wsa881x_probe()
1162 	if (IS_ERR(wsa881x->regmap))  in wsa881x_probe()
1163 		return dev_err_probe(dev, PTR_ERR(wsa881x->regmap), "regmap_init failed\n");  in wsa881x_probe()
1180 	struct wsa881x_priv *wsa881x = dev_get_drvdata(dev);  in wsa881x_runtime_suspend()  local
1182 	gpiod_direction_output(wsa881x->sd_n, wsa881x->sd_n_val);  in wsa881x_runtime_suspend()
1194 	struct wsa881x_priv *wsa881x = dev_get_drvdata(dev);  in wsa881x_runtime_resume()  local
1197 	gpiod_direction_output(wsa881x->sd_n, !wsa881x->sd_n_val);  in wsa881x_runtime_resume()
1203 		gpiod_direction_output(wsa881x->sd_n, wsa881x->sd_n_val);  in wsa881x_runtime_resume()