From: Gregory Herrero <gregory.herrero@xxxxxxxxx>
Some device may have external id pin control enabled, so op_state
will not be set on id pin interrupt change.
Thus, ensure op_state is set to peripheral during vbus detection.
Signed-off-by: Gregory Herrero <gregory.herrero@xxxxxxxxx>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@xxxxxxxxx>
Tested-by: Robert Baldyga <r.baldyga@xxxxxxxxxxx>
Tested-by: Dinh Nguyen <dinguyen@xxxxxxxxxxxxxxxxxxxxx>
Tested-by: John Youn <johnyoun@xxxxxxxxxxxx>
Acked-by: John Youn <johnyoun@xxxxxxxxxxxx>
---
drivers/usb/dwc2/gadget.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 6260ad4..48a26cb 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -3153,6 +3153,7 @@ static int dwc2_hsotg_vbus_session(struct usb_gadget *gadget, int is_active)
spin_lock_irqsave(&hsotg->lock, flags);
if (is_active) {
+ hsotg->op_state = OTG_STATE_B_PERIPHERAL;
/*
* If controller is hibernated, it must exit from hibernation
* before being initialized
--
2.3.3
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