57 static const char dwc2_driver_name[] = "dwc2";
224 	hsotg->reset = devm_reset_control_get_optional(hsotg->dev, "dwc2");  in dwc2_lowlevel_hw_init()
233 	hsotg->reset_ecc = devm_reset_control_get_optional(hsotg->dev, "dwc2-ecc");  in dwc2_lowlevel_hw_init()
378  * In specific conditions (involving usb hubs) dwc2 devices can create a
382  * of being able to handle the dwc2 interrupts. Disabling dwc2-irqs
665 	struct dwc2_hsotg *dwc2 = dev_get_drvdata(dev);  in dwc2_suspend()  local
666 	bool is_device_mode = dwc2_is_device_mode(dwc2);  in dwc2_suspend()
670 		dwc2_hsotg_suspend(dwc2);  in dwc2_suspend()
672 	dwc2_drd_suspend(dwc2);  in dwc2_suspend()
674 	if (dwc2->params.activate_stm_id_vb_detection) {  in dwc2_suspend()
682 		dwc2_force_mode(dwc2, !is_device_mode);  in dwc2_suspend()
684 		spin_lock_irqsave(&dwc2->lock, flags);  in dwc2_suspend()
685 		gotgctl = dwc2_readl(dwc2, GOTGCTL);  in dwc2_suspend()
694 		dwc2_writel(dwc2, gotgctl, GOTGCTL);  in dwc2_suspend()
695 		spin_unlock_irqrestore(&dwc2->lock, flags);  in dwc2_suspend()
697 		ggpio = dwc2_readl(dwc2, GGPIO);  in dwc2_suspend()
700 		dwc2_writel(dwc2, ggpio, GGPIO);  in dwc2_suspend()
702 		regulator_disable(dwc2->usb33d);  in dwc2_suspend()
705 	if (dwc2->ll_hw_enabled &&  in dwc2_suspend()
706 	    (is_device_mode || dwc2_host_can_poweroff_phy(dwc2))) {  in dwc2_suspend()
707 		ret = __dwc2_lowlevel_hw_disable(dwc2);  in dwc2_suspend()
708 		dwc2->phy_off_for_suspend = true;  in dwc2_suspend()
716 	struct dwc2_hsotg *dwc2 = dev_get_drvdata(dev);  in dwc2_resume()  local
719 	if (dwc2->phy_off_for_suspend && dwc2->ll_hw_enabled) {  in dwc2_resume()
720 		ret = __dwc2_lowlevel_hw_enable(dwc2);  in dwc2_resume()
724 	dwc2->phy_off_for_suspend = false;  in dwc2_resume()
726 	if (dwc2->params.activate_stm_id_vb_detection) {  in dwc2_resume()
730 		ret = regulator_enable(dwc2->usb33d);  in dwc2_resume()
734 		ggpio = dwc2_readl(dwc2, GGPIO);  in dwc2_resume()
737 		dwc2_writel(dwc2, ggpio, GGPIO);  in dwc2_resume()
742 		spin_lock_irqsave(&dwc2->lock, flags);  in dwc2_resume()
743 		gotgctl = dwc2_readl(dwc2, GOTGCTL);  in dwc2_resume()
747 		dwc2_writel(dwc2, gotgctl, GOTGCTL);  in dwc2_resume()
748 		spin_unlock_irqrestore(&dwc2->lock, flags);  in dwc2_resume()
752 	dwc2_force_dr_mode(dwc2);  in dwc2_resume()
754 	dwc2_drd_resume(dwc2);  in dwc2_resume()
756 	if (dwc2_is_device_mode(dwc2))  in dwc2_resume()
757 		ret = dwc2_hsotg_resume(dwc2);  in dwc2_resume()