Messages in this thread | | | Date | Tue, 24 Jan 2023 09:29:27 +0100 | From | Neil Armstrong <> | Subject | Re: [PATCH] usb: dwc3: qcom: enable vbus override when in OTG dr-mode |
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On 23/01/2023 10:35, Greg Kroah-Hartman wrote: > On Mon, Jan 23, 2023 at 10:01:25AM +0100, Neil Armstrong wrote: >> With vbus override enabled when in OTG dr_mode, Host<->Peripheral >> switch now works on SM8550, otherwise the DWC3 seems to be stuck >> in Host mode only. >> >> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> >> --- >> drivers/usb/dwc3/dwc3-qcom.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c >> index b0a0351d2d8b..959fc925ca7c 100644 >> --- a/drivers/usb/dwc3/dwc3-qcom.c >> +++ b/drivers/usb/dwc3/dwc3-qcom.c >> @@ -901,7 +901,7 @@ static int dwc3_qcom_probe(struct platform_device *pdev) >> qcom->mode = usb_get_dr_mode(&qcom->dwc3->dev); >> >> /* enable vbus override for device mode */ >> - if (qcom->mode == USB_DR_MODE_PERIPHERAL) >> + if (qcom->mode != USB_DR_MODE_HOST) >> dwc3_qcom_vbus_override_enable(qcom, true); >> >> /* register extcon to override sw_vbus on Vbus change later */ >> >> --- > > What commit does this fix? Should it go to stable kernels?
a4333c3a6ba9 usb: dwc3: Add Qualcomm DWC3 glue driver
Will resend with Fixes tag,
Neil
> > thanks, > > greg k-h
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