linux-kernel - [PATCH 9/9] [HSLPM] usb: dwc2: Enable LPM

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Message-ID: <6b36a011218c620585c3ff986c6320b2fd39629c.1493369198.git.sevaka@synopsys.com>
Date:   Fri, 28 Apr 2017 12:56:42 +0400
From:   Sevak Arakelyan <SEVAK.ARAKELYAN@...opsys.com>
To:     John Youn <John.Youn@...opsys.com>,
        Felipe Balbi <balbi@...nel.org>,
        "Greg Kroah-Hartman" <gregkh@...uxfoundation.org>,
        <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     Sevak Arakelyan <SEVAK.ARAKELYAN@...opsys.com>
Subject: [PATCH 9/9] [HSLPM] usb: dwc2: Enable LPM

From: John Youn <johnyoun@...opsys.com>

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

Signed-off-by: Sevak Arakelyan <sevaka@...opsys.com>
---
 drivers/usb/dwc2/gadget.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 487397d571a8..6e032f6d8c07 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -4652,6 +4652,9 @@ int dwc2_gadget_init(struct dwc2_hsotg *hsotg, int irq)
 	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)
-- 
2.11.0