102 int wcd938x_sdw_hw_params(struct wcd938x_sdw_priv *wcd,  in wcd938x_sdw_hw_params()  argument
111 	wcd->sconfig.ch_count = 1;  in wcd938x_sdw_hw_params()
112 	wcd->active_ports = 0;  in wcd938x_sdw_hw_params()
114 		ch_mask = wcd->port_config[i].ch_mask;  in wcd938x_sdw_hw_params()
120 			wcd->sconfig.ch_count++;  in wcd938x_sdw_hw_params()
122 		port_config[wcd->active_ports] = wcd->port_config[i];  in wcd938x_sdw_hw_params()
123 		wcd->active_ports++;  in wcd938x_sdw_hw_params()
126 	wcd->sconfig.bps = 1;  in wcd938x_sdw_hw_params()
127 	wcd->sconfig.frame_rate =  params_rate(params);  in wcd938x_sdw_hw_params()
128 	if (wcd->is_tx)  in wcd938x_sdw_hw_params()
129 		wcd->sconfig.direction = SDW_DATA_DIR_TX;  in wcd938x_sdw_hw_params()
131 		wcd->sconfig.direction = SDW_DATA_DIR_RX;  in wcd938x_sdw_hw_params()
133 	wcd->sconfig.type = SDW_STREAM_PCM;  in wcd938x_sdw_hw_params()
135 	return sdw_stream_add_slave(wcd->sdev, &wcd->sconfig,  in wcd938x_sdw_hw_params()
136 				    &port_config[0], wcd->active_ports,  in wcd938x_sdw_hw_params()
137 				    wcd->sruntime);  in wcd938x_sdw_hw_params()
141 int wcd938x_sdw_free(struct wcd938x_sdw_priv *wcd,  in wcd938x_sdw_free()  argument
145 	sdw_stream_remove_slave(wcd->sdev, wcd->sruntime);  in wcd938x_sdw_free()
151 int wcd938x_sdw_set_sdw_stream(struct wcd938x_sdw_priv *wcd,  in wcd938x_sdw_set_sdw_stream()  argument
155 	wcd->sruntime = stream;  in wcd938x_sdw_set_sdw_stream()
164 	struct wcd938x_sdw_priv *wcd = dev_get_drvdata(&slave->dev);  in wcd9380_update_status()  local
166 	if (wcd->regmap && (status == SDW_SLAVE_ATTACHED)) {  in wcd9380_update_status()
168 		regcache_cache_only(wcd->regmap, false);  in wcd9380_update_status()
169 		return regcache_sync(wcd->regmap);  in wcd9380_update_status()
186 	struct wcd938x_sdw_priv *wcd = dev_get_drvdata(&slave->dev);  in wcd9380_interrupt_callback()  local
187 	struct irq_domain *slave_irq = wcd->slave_irq;  in wcd9380_interrupt_callback()
192 		regmap_read(wcd->regmap, WCD938X_DIGITAL_INTR_STATUS_0, &sts1);  in wcd9380_interrupt_callback()
193 		regmap_read(wcd->regmap, WCD938X_DIGITAL_INTR_STATUS_1, &sts2);  in wcd9380_interrupt_callback()
194 		regmap_read(wcd->regmap, WCD938X_DIGITAL_INTR_STATUS_2, &sts3);  in wcd9380_interrupt_callback()
1221 	struct wcd938x_sdw_priv *wcd;  in wcd9380_probe()  local
1224 	wcd = devm_kzalloc(dev, sizeof(*wcd), GFP_KERNEL);  in wcd9380_probe()
1225 	if (!wcd)  in wcd9380_probe()
1233 		wcd->is_tx = true;  in wcd9380_probe()
1246 	wcd->sdev = pdev;  in wcd9380_probe()
1247 	dev_set_drvdata(dev, wcd);  in wcd9380_probe()
1254 	if (wcd->is_tx) {  in wcd9380_probe()
1257 		wcd->ch_info = &wcd938x_sdw_tx_ch_info[0];  in wcd9380_probe()
1262 		wcd->ch_info = &wcd938x_sdw_rx_ch_info[0];  in wcd9380_probe()
1265 	if (wcd->is_tx) {  in wcd9380_probe()
1266 		wcd->regmap = devm_regmap_init_sdw(pdev, &wcd938x_regmap_config);  in wcd9380_probe()
1267 		if (IS_ERR(wcd->regmap))  in wcd9380_probe()
1268 			return dev_err_probe(dev, PTR_ERR(wcd->regmap),  in wcd9380_probe()
1272 		regcache_cache_only(wcd->regmap, true);  in wcd9380_probe()
1316 	struct wcd938x_sdw_priv *wcd = dev_get_drvdata(dev);  in wcd938x_sdw_runtime_suspend()  local
1318 	if (wcd->regmap) {  in wcd938x_sdw_runtime_suspend()
1319 		regcache_cache_only(wcd->regmap, true);  in wcd938x_sdw_runtime_suspend()
1320 		regcache_mark_dirty(wcd->regmap);  in wcd938x_sdw_runtime_suspend()
1328 	struct wcd938x_sdw_priv *wcd = dev_get_drvdata(dev);  in wcd938x_sdw_runtime_resume()  local
1330 	if (wcd->regmap) {  in wcd938x_sdw_runtime_resume()
1331 		regcache_cache_only(wcd->regmap, false);  in wcd938x_sdw_runtime_resume()
1332 		regcache_sync(wcd->regmap);  in wcd938x_sdw_runtime_resume()