27 static const char dwc2_driver_name[] = "dwc2";
215 	hsotg->reset = devm_reset_control_get_optional(hsotg->dev, "dwc2");  in dwc2_lowlevel_hw_init()
226 	hsotg->reset_ecc = devm_reset_control_get_optional(hsotg->dev, "dwc2-ecc");  in dwc2_lowlevel_hw_init()
361  * In specific conditions (involving usb hubs) dwc2 devices can create a
365  * of being able to handle the dwc2 interrupts. Disabling dwc2-irqs
646 	struct dwc2_hsotg *dwc2 = dev_get_drvdata(dev);  in dwc2_suspend()  local
647 	bool is_device_mode = dwc2_is_device_mode(dwc2);  in dwc2_suspend()
651 		dwc2_hsotg_suspend(dwc2);  in dwc2_suspend()
653 	dwc2_drd_suspend(dwc2);  in dwc2_suspend()
655 	if (dwc2->params.activate_stm_id_vb_detection) {  in dwc2_suspend()
663 		dwc2_force_mode(dwc2, !is_device_mode);  in dwc2_suspend()
665 		spin_lock_irqsave(&dwc2->lock, flags);  in dwc2_suspend()
666 		gotgctl = dwc2_readl(dwc2, GOTGCTL);  in dwc2_suspend()
675 		dwc2_writel(dwc2, gotgctl, GOTGCTL);  in dwc2_suspend()
676 		spin_unlock_irqrestore(&dwc2->lock, flags);  in dwc2_suspend()
678 		ggpio = dwc2_readl(dwc2, GGPIO);  in dwc2_suspend()
681 		dwc2_writel(dwc2, ggpio, GGPIO);  in dwc2_suspend()
683 		regulator_disable(dwc2->usb33d);  in dwc2_suspend()
686 	if (dwc2->ll_hw_enabled &&  in dwc2_suspend()
687 	    (is_device_mode || dwc2_host_can_poweroff_phy(dwc2))) {  in dwc2_suspend()
688 		ret = __dwc2_lowlevel_hw_disable(dwc2);  in dwc2_suspend()
689 		dwc2->phy_off_for_suspend = true;  in dwc2_suspend()
697 	struct dwc2_hsotg *dwc2 = dev_get_drvdata(dev);  in dwc2_resume()  local
700 	if (dwc2->phy_off_for_suspend && dwc2->ll_hw_enabled) {  in dwc2_resume()
701 		ret = __dwc2_lowlevel_hw_enable(dwc2);  in dwc2_resume()
705 	dwc2->phy_off_for_suspend = false;  in dwc2_resume()
707 	if (dwc2->params.activate_stm_id_vb_detection) {  in dwc2_resume()
711 		ret = regulator_enable(dwc2->usb33d);  in dwc2_resume()
715 		ggpio = dwc2_readl(dwc2, GGPIO);  in dwc2_resume()
718 		dwc2_writel(dwc2, ggpio, GGPIO);  in dwc2_resume()
723 		spin_lock_irqsave(&dwc2->lock, flags);  in dwc2_resume()
724 		gotgctl = dwc2_readl(dwc2, GOTGCTL);  in dwc2_resume()
728 		dwc2_writel(dwc2, gotgctl, GOTGCTL);  in dwc2_resume()
729 		spin_unlock_irqrestore(&dwc2->lock, flags);  in dwc2_resume()
732 	if (!dwc2->role_sw) {  in dwc2_resume()
734 		dwc2_force_dr_mode(dwc2);  in dwc2_resume()
736 		dwc2_drd_resume(dwc2);  in dwc2_resume()
739 	if (dwc2_is_device_mode(dwc2))  in dwc2_resume()
740 		ret = dwc2_hsotg_resume(dwc2);  in dwc2_resume()