87 int wcd937x_sdw_hw_params(struct wcd937x_sdw_priv *wcd,  in wcd937x_sdw_hw_params()  argument
96 	wcd->sconfig.ch_count = 1;  in wcd937x_sdw_hw_params()
97 	wcd->active_ports = 0;  in wcd937x_sdw_hw_params()
99 		ch_mask = wcd->port_config[i].ch_mask;  in wcd937x_sdw_hw_params()
104 			wcd->sconfig.ch_count++;  in wcd937x_sdw_hw_params()
106 		port_config[wcd->active_ports] = wcd->port_config[i];  in wcd937x_sdw_hw_params()
107 		wcd->active_ports++;  in wcd937x_sdw_hw_params()
110 	wcd->sconfig.bps = 1;  in wcd937x_sdw_hw_params()
111 	wcd->sconfig.frame_rate = params_rate(params);  in wcd937x_sdw_hw_params()
112 	wcd->sconfig.direction = wcd->is_tx ? SDW_DATA_DIR_TX : SDW_DATA_DIR_RX;  in wcd937x_sdw_hw_params()
113 	wcd->sconfig.type = SDW_STREAM_PCM;  in wcd937x_sdw_hw_params()
115 	return sdw_stream_add_slave(wcd->sdev, &wcd->sconfig,  in wcd937x_sdw_hw_params()
116 				    &port_config[0], wcd->active_ports,  in wcd937x_sdw_hw_params()
117 				    wcd->sruntime);  in wcd937x_sdw_hw_params()
123 	struct wcd937x_sdw_priv *wcd = dev_get_drvdata(&slave->dev);  in wcd9370_update_status()  local
125 	if (wcd->regmap && status == SDW_SLAVE_ATTACHED) {  in wcd9370_update_status()
127 		regcache_cache_only(wcd->regmap, false);  in wcd9370_update_status()
128 		return regcache_sync(wcd->regmap);  in wcd9370_update_status()
143 	struct wcd937x_sdw_priv *wcd = dev_get_drvdata(&slave->dev);  in wcd9370_interrupt_callback()  local
144 	struct irq_domain *slave_irq = wcd->slave_irq;  in wcd9370_interrupt_callback()
149 		regmap_read(wcd->regmap, WCD937X_DIGITAL_INTR_STATUS_0, &sts1);  in wcd9370_interrupt_callback()
150 		regmap_read(wcd->regmap, WCD937X_DIGITAL_INTR_STATUS_1, &sts2);  in wcd9370_interrupt_callback()
151 		regmap_read(wcd->regmap, WCD937X_DIGITAL_INTR_STATUS_2, &sts3);  in wcd9370_interrupt_callback()
1021 	struct wcd937x_sdw_priv *wcd;  in wcd9370_probe()  local
1024 	wcd = devm_kzalloc(dev, sizeof(*wcd), GFP_KERNEL);  in wcd9370_probe()
1025 	if (!wcd)  in wcd9370_probe()
1030 		wcd->is_tx = true;  in wcd9370_probe()
1041 			 wcd->is_tx ? "TX" : "RX", ret);  in wcd9370_probe()
1043 	wcd->sdev = pdev;  in wcd9370_probe()
1044 	dev_set_drvdata(dev, wcd);  in wcd9370_probe()
1051 	if (wcd->is_tx) {  in wcd9370_probe()
1054 		wcd->ch_info = &wcd937x_sdw_tx_ch_info[0];  in wcd9370_probe()
1057 		wcd->regmap = devm_regmap_init_sdw(pdev, &wcd937x_regmap_config);  in wcd9370_probe()
1058 		if (IS_ERR(wcd->regmap))  in wcd9370_probe()
1059 			return dev_err_probe(dev, PTR_ERR(wcd->regmap),  in wcd9370_probe()
1063 		regcache_cache_only(wcd->regmap, true);  in wcd9370_probe()
1067 		wcd->ch_info = &wcd937x_sdw_rx_ch_info[0];  in wcd9370_probe()
1098 	struct wcd937x_sdw_priv *wcd = dev_get_drvdata(dev);  in wcd937x_sdw_runtime_suspend()  local
1100 	if (wcd->regmap) {  in wcd937x_sdw_runtime_suspend()
1101 		regcache_cache_only(wcd->regmap, true);  in wcd937x_sdw_runtime_suspend()
1102 		regcache_mark_dirty(wcd->regmap);  in wcd937x_sdw_runtime_suspend()
1110 	struct wcd937x_sdw_priv *wcd = dev_get_drvdata(dev);  in wcd937x_sdw_runtime_resume()  local
1112 	if (wcd->regmap) {  in wcd937x_sdw_runtime_resume()
1113 		regcache_cache_only(wcd->regmap, false);  in wcd937x_sdw_runtime_resume()
1114 		regcache_sync(wcd->regmap);  in wcd937x_sdw_runtime_resume()