72 	struct usb_extcon_info *info = container_of(to_delayed_work(work),  in usb_extcon_detect_cable()  local
77 	id = info->id_gpiod ?  in usb_extcon_detect_cable()
78 		gpiod_get_value_cansleep(info->id_gpiod) : 1;  in usb_extcon_detect_cable()
79 	vbus = info->vbus_gpiod ?  in usb_extcon_detect_cable()
80 		gpiod_get_value_cansleep(info->vbus_gpiod) : id;  in usb_extcon_detect_cable()
84 		extcon_set_state_sync(info->edev, EXTCON_USB_HOST, false);  in usb_extcon_detect_cable()
86 		extcon_set_state_sync(info->edev, EXTCON_USB, false);  in usb_extcon_detect_cable()
89 		extcon_set_state_sync(info->edev, EXTCON_USB_HOST, true);  in usb_extcon_detect_cable()
92 			extcon_set_state_sync(info->edev, EXTCON_USB, true);  in usb_extcon_detect_cable()
98 	struct usb_extcon_info *info = dev_id;  in usb_irq_handler()  local
100 	queue_delayed_work(system_power_efficient_wq, &info->wq_detcable,  in usb_irq_handler()
101 			   info->debounce_jiffies);  in usb_irq_handler()
110 	struct usb_extcon_info *info;  in usb_extcon_probe()  local
116 	info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);  in usb_extcon_probe()
117 	if (!info)  in usb_extcon_probe()
120 	info->dev = dev;  in usb_extcon_probe()
121 	info->id_gpiod = devm_gpiod_get_optional(&pdev->dev, "id", GPIOD_IN);  in usb_extcon_probe()
122 	info->vbus_gpiod = devm_gpiod_get_optional(&pdev->dev, "vbus",  in usb_extcon_probe()
125 	if (!info->id_gpiod && !info->vbus_gpiod) {  in usb_extcon_probe()
130 	if (IS_ERR(info->id_gpiod))  in usb_extcon_probe()
131 		return PTR_ERR(info->id_gpiod);  in usb_extcon_probe()
133 	if (IS_ERR(info->vbus_gpiod))  in usb_extcon_probe()
134 		return PTR_ERR(info->vbus_gpiod);  in usb_extcon_probe()
136 	info->edev = devm_extcon_dev_allocate(dev, usb_extcon_cable);  in usb_extcon_probe()
137 	if (IS_ERR(info->edev)) {  in usb_extcon_probe()
142 	ret = devm_extcon_dev_register(dev, info->edev);  in usb_extcon_probe()
148 	if (info->id_gpiod)  in usb_extcon_probe()
149 		ret = gpiod_set_debounce(info->id_gpiod,  in usb_extcon_probe()
151 	if (!ret && info->vbus_gpiod)  in usb_extcon_probe()
152 		ret = gpiod_set_debounce(info->vbus_gpiod,  in usb_extcon_probe()
156 		info->debounce_jiffies = msecs_to_jiffies(USB_GPIO_DEBOUNCE_MS);  in usb_extcon_probe()
158 	INIT_DELAYED_WORK(&info->wq_detcable, usb_extcon_detect_cable);  in usb_extcon_probe()
160 	if (info->id_gpiod) {  in usb_extcon_probe()
161 		info->id_irq = gpiod_to_irq(info->id_gpiod);  in usb_extcon_probe()
162 		if (info->id_irq < 0) {  in usb_extcon_probe()
164 			return info->id_irq;  in usb_extcon_probe()
167 		ret = devm_request_threaded_irq(dev, info->id_irq, NULL,  in usb_extcon_probe()
171 						pdev->name, info);  in usb_extcon_probe()
178 	if (info->vbus_gpiod) {  in usb_extcon_probe()
179 		info->vbus_irq = gpiod_to_irq(info->vbus_gpiod);  in usb_extcon_probe()
180 		if (info->vbus_irq < 0) {  in usb_extcon_probe()
182 			return info->vbus_irq;  in usb_extcon_probe()
185 		ret = devm_request_threaded_irq(dev, info->vbus_irq, NULL,  in usb_extcon_probe()
189 						pdev->name, info);  in usb_extcon_probe()
196 	platform_set_drvdata(pdev, info);  in usb_extcon_probe()
200 	usb_extcon_detect_cable(&info->wq_detcable.work);  in usb_extcon_probe()
207 	struct usb_extcon_info *info = platform_get_drvdata(pdev);  in usb_extcon_remove()  local
209 	cancel_delayed_work_sync(&info->wq_detcable);  in usb_extcon_remove()
218 	struct usb_extcon_info *info = dev_get_drvdata(dev);  in usb_extcon_suspend()  local
222 		if (info->id_gpiod) {  in usb_extcon_suspend()
223 			ret = enable_irq_wake(info->id_irq);  in usb_extcon_suspend()
227 		if (info->vbus_gpiod) {  in usb_extcon_suspend()
228 			ret = enable_irq_wake(info->vbus_irq);  in usb_extcon_suspend()
230 				if (info->id_gpiod)  in usb_extcon_suspend()
231 					disable_irq_wake(info->id_irq);  in usb_extcon_suspend()
243 	if (info->id_gpiod)  in usb_extcon_suspend()
244 		disable_irq(info->id_irq);  in usb_extcon_suspend()
245 	if (info->vbus_gpiod)  in usb_extcon_suspend()
246 		disable_irq(info->vbus_irq);  in usb_extcon_suspend()
256 	struct usb_extcon_info *info = dev_get_drvdata(dev);  in usb_extcon_resume()  local
263 		if (info->id_gpiod) {  in usb_extcon_resume()
264 			ret = disable_irq_wake(info->id_irq);  in usb_extcon_resume()
268 		if (info->vbus_gpiod) {  in usb_extcon_resume()
269 			ret = disable_irq_wake(info->vbus_irq);  in usb_extcon_resume()
271 				if (info->id_gpiod)  in usb_extcon_resume()
272 					enable_irq_wake(info->id_irq);  in usb_extcon_resume()
279 	if (info->id_gpiod)  in usb_extcon_resume()
280 		enable_irq(info->id_irq);  in usb_extcon_resume()
281 	if (info->vbus_gpiod)  in usb_extcon_resume()
282 		enable_irq(info->vbus_irq);  in usb_extcon_resume()
285 			   &info->wq_detcable, 0);  in usb_extcon_resume()