From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from [157.56.110.143] ([157.56.110.143]:46112 "EHLO na01-bn1-obe.outbound.protection.outlook.com" rhost-flags-FAIL-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751289AbaJQJP0 (ORCPT ); Fri, 17 Oct 2014 05:15:26 -0400 From: Huang Rui To: Felipe Balbi , Alan Stern , Bjorn Helgaas , Greg Kroah-Hartman CC: Paul Zimmerman , Heikki Krogerus , Vincent Wan , Tony Li , , , , Huang Rui Subject: [PATCH v2 03/16] usb: dwc3: enable hibernation if to be supported Date: Fri, 17 Oct 2014 16:53:28 +0800 Message-ID: <1413536021-4886-4-git-send-email-ray.huang@amd.com> In-Reply-To: <1413536021-4886-1-git-send-email-ray.huang@amd.com> References: <1413536021-4886-1-git-send-email-ray.huang@amd.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-pci-owner@vger.kernel.org List-ID: It enables hibernation if the function is set in coreConsultant. Suggested-by: Felipe Balbi Signed-off-by: Huang Rui --- drivers/usb/dwc3/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index fa396fc..bf77509 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -449,6 +449,7 @@ static int dwc3_core_init(struct dwc3 *dwc) case DWC3_GHWPARAMS1_EN_PWROPT_HIB: /* enable hibernation here */ dwc->nr_scratch = DWC3_GHWPARAMS4_HIBER_SCRATCHBUFS(hwparams4); + reg |= DWC3_GCTL_GBLHIBERNATIONEN; break; default: dev_dbg(dwc->dev, "No power optimization available\n"); -- 1.9.1