if (dwc->dis_u3_susphy_quirk)
reg &= ~DWC3_GUSB3PIPECTL_SUSPHY;
+ if (dwc->dis_del_phy_power_chg_quirk)
+ reg &= ~DWC3_GUSB3PIPECTL_DEPOCHANGE;
+
dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), reg);
reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
break;
}
+ switch (dwc->hsphy_mode) {
+ case USBPHY_INTERFACE_MODE_UTMI:
+ reg &= ~(DWC3_GUSB2PHYCFG_PHYIF_MASK |
+ DWC3_GUSB2PHYCFG_USBTRDTIM_MASK);
+ reg |= DWC3_GUSB2PHYCFG_PHYIF(UTMI_PHYIF_8_BIT) |
+ DWC3_GUSB2PHYCFG_USBTRDTIM(USBTRDTIM_UTMI_8_BIT);
+ break;
+ case USBPHY_INTERFACE_MODE_UTMIW:
+ reg &= ~(DWC3_GUSB2PHYCFG_PHYIF_MASK |
+ DWC3_GUSB2PHYCFG_USBTRDTIM_MASK);
+ reg |= DWC3_GUSB2PHYCFG_PHYIF(UTMI_PHYIF_16_BIT) |
+ DWC3_GUSB2PHYCFG_USBTRDTIM(USBTRDTIM_UTMI_16_BIT);
+ break;
+ default:
+ break;
+ }
+
/*
* Above 1.94a, it is recommended to set DWC3_GUSB2PHYCFG_SUSPHY to
* '0' during coreConsultant configuration. So default value will
if (dwc->dis_enblslpm_quirk)
reg &= ~DWC3_GUSB2PHYCFG_ENBLSLPM;
+ if (dwc->dis_u2_freeclk_exists_quirk)
+ reg &= ~DWC3_GUSB2PHYCFG_U2_FREECLK_EXISTS;
+
dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
return 0;
goto err4;
}
+ switch (dwc->dr_mode) {
+ case USB_DR_MODE_PERIPHERAL:
+ dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_DEVICE);
+ break;
+ case USB_DR_MODE_HOST:
+ dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_HOST);
+ break;
+ default:
+ dev_dbg(dwc->dev, "Unsupported mode %d\n", dwc->dr_mode);
+ break;
+ }
+
return 0;
err4:
dwc->maximum_speed = usb_get_maximum_speed(dev);
dwc->dr_mode = usb_get_dr_mode(dev);
+ dwc->hsphy_mode = of_usb_get_phy_mode(dev->of_node);
dwc->has_lpm_erratum = device_property_read_bool(dev,
"snps,has-lpm-erratum");
"snps,lfps_filter_quirk");
dwc->rx_detect_poll_quirk = device_property_read_bool(dev,
"snps,rx_detect_poll_quirk");
+ dwc->dis_u3_autosuspend_quirk = device_property_read_bool(dev,
+ "snps,dis-u3-autosuspend-quirk");
dwc->dis_u3_susphy_quirk = device_property_read_bool(dev,
"snps,dis_u3_susphy_quirk");
dwc->dis_u2_susphy_quirk = device_property_read_bool(dev,
"snps,dis_enblslpm_quirk");
dwc->dis_rxdet_inp3_quirk = device_property_read_bool(dev,
"snps,dis_rxdet_inp3_quirk");
+ dwc->dis_u2_freeclk_exists_quirk = device_property_read_bool(dev,
+ "snps,dis-u2-freeclk-exists-quirk");
+ dwc->dis_del_phy_power_chg_quirk = device_property_read_bool(dev,
+ "snps,dis-del-phy-power-chg-quirk");
+ dwc->xhci_slow_suspend_quirk = device_property_read_bool(dev,
+ "snps,xhci-slow-suspend-quirk");
dwc->tx_de_emphasis_quirk = device_property_read_bool(dev,
"snps,tx_de_emphasis_quirk");
struct dwc3 *dwc = dev_get_drvdata(dev);
int ret;
+ if (pm_runtime_suspended(dwc->dev))
+ return 0;
+
ret = dwc3_suspend_common(dwc);
if (ret)
return ret;
struct dwc3 *dwc = dev_get_drvdata(dev);
int ret;
+ if (pm_runtime_suspended(dwc->dev))
+ return 0;
+
pinctrl_pm_select_default_state(dev);
ret = dwc3_resume_common(dwc);