From: John Youn <johnyoun@synopsys.com>
Date: Wed, 24 Jan 2018 13:44:51 +0000 (+0400)
Subject: usb: dwc2: Enable LPM
X-Git-Tag: v5.15~9124^2~18^2~35
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7455f8b7f0b3f3409f50e52ae6fd23fbd1a611dd;p=platform%2Fkernel%2Flinux-starfive.git

usb: dwc2: Enable LPM

Set 'lpm_capable' flag in the gadget structure so
indicating that LPM is supported.

Signed-off-by: John Youn <johnyoun@synopsys.com>
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>
---

diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 5d91ff9..adf162c 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -4624,6 +4624,10 @@ int dwc2_gadget_init(struct dwc2_hsotg *hsotg)
 	hsotg->gadget.max_speed = USB_SPEED_HIGH;
 	hsotg->gadget.ops = &dwc2_hsotg_gadget_ops;
 	hsotg->gadget.name = dev_name(dev);
+
+	if (hsotg->params.lpm)
+		hsotg->gadget.lpm_capable = true;
+
 	if (hsotg->dr_mode == USB_DR_MODE_OTG)
 		hsotg->gadget.is_otg = 1;
 	else if (hsotg->dr_mode == USB_DR_MODE_PERIPHERAL)