diff options
Diffstat (limited to 'drivers/usb/dwc3/dwc3-msm.c')
| -rw-r--r-- | drivers/usb/dwc3/dwc3-msm.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/dwc3-msm.c b/drivers/usb/dwc3/dwc3-msm.c index 95e27e097b6b..dc06f4818e39 100644 --- a/drivers/usb/dwc3/dwc3-msm.c +++ b/drivers/usb/dwc3/dwc3-msm.c @@ -2689,6 +2689,7 @@ static int dwc3_msm_vbus_notifier(struct notifier_block *nb, struct extcon_dev *edev = ptr; int cc_state; int speed; + int self_powered; if (!edev) { dev_err(mdwc->dev, "%s: edev null\n", __func__); @@ -2714,6 +2715,13 @@ static int dwc3_msm_vbus_notifier(struct notifier_block *nb, if (dwc->maximum_speed > dwc->max_hw_supp_speed) dwc->maximum_speed = dwc->max_hw_supp_speed; + self_powered = extcon_get_cable_state_(edev, + EXTCON_USB_TYPEC_MED_HIGH_CURRENT); + if (self_powered < 0) + dwc->gadget.is_selfpowered = 0; + else + dwc->gadget.is_selfpowered = self_powered; + mdwc->vbus_active = event; if (dwc->is_drd && !mdwc->in_restart) { dbg_event(0xFF, "Q RW (vbus)", mdwc->vbus_active); |