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Merge "soc: qcom: eud: Do USB spoof disconnect and connect with enable/disable EUD"

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qctecmdr 2022-11-21 13:08:56 -08:00 committed by Gerrit - the friendly Code Review server
commit 8ec0745083
1 changed files with 16 additions and 0 deletions
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16
drivers/usb/dwc3/dwc3-msm-core.c
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@ -4719,9 +4719,25 @@ static int dwc3_msm_vbus_notifier(struct notifier_block *nb,
/* detect USB spoof disconnect/connect notification with EUD device */
eud_str = strnstr(edev_name, "eud", strlen(edev_name));
if (eud_str) {
int spoof;
spoof = extcon_get_state(edev, EXTCON_JIG);
if (mdwc->eud_active == event)
return NOTIFY_DONE;
mdwc->eud_active = event;
/*
* In case EUD is enabled by the module param, if DWC3 is
* operating in SS, ignore any connect/disconnect changes. This
* allows for the link to be uninterrupted, as EUD affects the
* HS path. Only listen for if there are spoof
* connect/disconnect commands.
*/
if (dwc && dwc->gadget->speed >= USB_SPEED_SUPER && !spoof)
return NOTIFY_DONE;
mdwc->check_eud_state = true;
} else {
if (mdwc->vbus_active == event)