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usb: dwc2: Enable LPM Transaction Received interrupt

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Enable "LPM Transaction Received" interrupt for receive an
interrupt when host will send LPM token.

Signed-off-by: Sevak Arakelyan <sevaka@synopsys.com>
Signed-off-by: Grigor Tovmasyan <tovmasya@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Sevak Arakelyan
2018-01-24 17:43:06 +04:00
committed by Felipe Balbi
parent d2521849d6
commit 376f040159
3 changed files with 8 additions and 3 deletions
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3
drivers/usb/dwc2/hcd.c
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@@ -91,6 +91,9 @@ static void dwc2_enable_common_interrupts(struct dwc2_hsotg *hsotg)
intmsk |= GINTSTS_WKUPINT | GINTSTS_USBSUSP |
GINTSTS_SESSREQINT;
if (dwc2_is_device_mode(hsotg) && hsotg->params.lpm)
intmsk |= GINTSTS_LPMTRANRCVD;
dwc2_writel(intmsk, hsotg->regs + GINTMSK);
}