diff options
| author | Gregory Herrero <gregory.herrero@intel.com> | 2015-09-29 10:08:20 (GMT) |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2015-10-01 17:40:24 (GMT) |
| commit | cd0e641c8da3c763f1f4b838a9bc30f1297f68d0 (patch) | |
| tree | 57cae2ccfb5787a6f6d47c573b11926cfbca680d /drivers/usb/dwc2 | |
| parent | 77ba9119adc48a0bb890ca121f6b8f09162c9182 (diff) | |
| download | linux-cd0e641c8da3c763f1f4b838a9bc30f1297f68d0.tar.xz | |
usb: dwc2: gadget: set op_state in vbus_session call
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@intel.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@intel.com>
Tested-by: Robert Baldyga <r.baldyga@samsung.com>
Tested-by: Dinh Nguyen <dinguyen@opensource.altera.com>
Tested-by: John Youn <johnyoun@synopsys.com>
Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/dwc2')
| -rw-r--r-- | drivers/usb/dwc2/gadget.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index 61d1021..1a216c5 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -3209,6 +3209,7 @@ 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 |