Hi Marek, On Fri, 19 Jul 2019 at 13:43, Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> wrote: > > Calls to USB2 generic PHY calibrate() method has been moved to HCD core, > which now successfully handles generic PHYs and their calibration after > every HCD reset. This fixes all the timing issues related to PHY > calibration done directly from DWC3 driver: incorrect operation after > system suspend/resume or USB3.0 detection failure when XHCI-plat driver > compiled as separate module. > Tested on my XU3 / XU4 / HC1 Tested-by: Anand Moon <linux.amoon@xxxxxxxxx> > Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> > --- > drivers/usb/dwc3/core.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c > index c9bb93a2c81e..7dd6d419254d 100644 > --- a/drivers/usb/dwc3/core.c > +++ b/drivers/usb/dwc3/core.c > @@ -168,7 +168,6 @@ static void __dwc3_set_mode(struct work_struct *work) > otg_set_vbus(dwc->usb2_phy->otg, true); > phy_set_mode(dwc->usb2_generic_phy, PHY_MODE_USB_HOST); > phy_set_mode(dwc->usb3_generic_phy, PHY_MODE_USB_HOST); > - phy_calibrate(dwc->usb2_generic_phy); > } > break; > case DWC3_GCTL_PRTCAP_DEVICE: > @@ -1166,7 +1165,6 @@ static int dwc3_core_init_mode(struct dwc3 *dwc) > dev_err(dev, "failed to initialize host\n"); > return ret; > } > - phy_calibrate(dwc->usb2_generic_phy); > break; > case USB_DR_MODE_OTG: > INIT_WORK(&dwc->drd_work, __dwc3_set_mode); > -- > 2.17.1 >
