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()
345  * In specific conditions (involving usb hubs) dwc2 devices can create a
349  * of being able to handle the dwc2 interrupts. Disabling dwc2-irqs
632 	struct dwc2_hsotg *dwc2 = dev_get_drvdata(dev);  in dwc2_suspend()  local
633 	bool is_device_mode = dwc2_is_device_mode(dwc2);  in dwc2_suspend()
637 		dwc2_hsotg_suspend(dwc2);  in dwc2_suspend()
639 	dwc2_drd_suspend(dwc2);  in dwc2_suspend()
641 	if (dwc2->params.activate_stm_id_vb_detection) {  in dwc2_suspend()
649 		dwc2_force_mode(dwc2, !is_device_mode);  in dwc2_suspend()
651 		spin_lock_irqsave(&dwc2->lock, flags);  in dwc2_suspend()
652 		gotgctl = dwc2_readl(dwc2, GOTGCTL);  in dwc2_suspend()
661 		dwc2_writel(dwc2, gotgctl, GOTGCTL);  in dwc2_suspend()
662 		spin_unlock_irqrestore(&dwc2->lock, flags);  in dwc2_suspend()
664 		ggpio = dwc2_readl(dwc2, GGPIO);  in dwc2_suspend()
667 		dwc2_writel(dwc2, ggpio, GGPIO);  in dwc2_suspend()
669 		regulator_disable(dwc2->usb33d);  in dwc2_suspend()
672 	if (dwc2->ll_hw_enabled &&  in dwc2_suspend()
673 	    (is_device_mode || dwc2_host_can_poweroff_phy(dwc2))) {  in dwc2_suspend()
674 		ret = __dwc2_lowlevel_hw_disable(dwc2);  in dwc2_suspend()
675 		dwc2->phy_off_for_suspend = true;  in dwc2_suspend()
683 	struct dwc2_hsotg *dwc2 = dev_get_drvdata(dev);  in dwc2_resume()  local
686 	if (dwc2->phy_off_for_suspend && dwc2->ll_hw_enabled) {  in dwc2_resume()
687 		ret = __dwc2_lowlevel_hw_enable(dwc2);  in dwc2_resume()
691 	dwc2->phy_off_for_suspend = false;  in dwc2_resume()
693 	if (dwc2->params.activate_stm_id_vb_detection) {  in dwc2_resume()
697 		ret = regulator_enable(dwc2->usb33d);  in dwc2_resume()
701 		ggpio = dwc2_readl(dwc2, GGPIO);  in dwc2_resume()
704 		dwc2_writel(dwc2, ggpio, GGPIO);  in dwc2_resume()
709 		spin_lock_irqsave(&dwc2->lock, flags);  in dwc2_resume()
710 		gotgctl = dwc2_readl(dwc2, GOTGCTL);  in dwc2_resume()
714 		dwc2_writel(dwc2, gotgctl, GOTGCTL);  in dwc2_resume()
715 		spin_unlock_irqrestore(&dwc2->lock, flags);  in dwc2_resume()
719 	dwc2_force_dr_mode(dwc2);  in dwc2_resume()
721 	dwc2_drd_resume(dwc2);  in dwc2_resume()
723 	if (dwc2_is_device_mode(dwc2))  in dwc2_resume()
724 		ret = dwc2_hsotg_resume(dwc2);  in dwc2_resume()