Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756103AbaJ1MCn (ORCPT ); Tue, 28 Oct 2014 08:02:43 -0400 Received: from mail-bl2on0139.outbound.protection.outlook.com ([65.55.169.139]:44032 "EHLO na01-bl2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754945AbaJ1Lzz (ORCPT ); Tue, 28 Oct 2014 07:55:55 -0400 X-WSS-ID: 0NE5L50-07-BFN-02 X-M-MSG: From: Huang Rui To: Felipe Balbi , Alan Stern , "Bjorn Helgaas" , Greg Kroah-Hartman CC: Paul Zimmerman , Heikki Krogerus , Jason Chang , "Vincent Wan" , Tony Li , , , , Huang Rui Subject: [PATCH v3 01/19] usb: dwc3: enable hibernation if to be supported Date: Tue, 28 Oct 2014 19:54:22 +0800 Message-ID: <1414497280-3126-2-git-send-email-ray.huang@amd.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1414497280-3126-1-git-send-email-ray.huang@amd.com> References: <1414497280-3126-1-git-send-email-ray.huang@amd.com> MIME-Version: 1.0 Content-Type: text/plain X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:165.204.84.221;CTRY:US;IPV:NLI;EFV:NLI;SFV:NSPM;SFS:(10019020)(6009001)(428002)(199003)(189002)(107046002)(92726001)(19580405001)(77096002)(44976005)(68736004)(4396001)(106466001)(76482002)(92566001)(93916002)(19580395003)(86362001)(50226001)(95666004)(105586002)(229853001)(87286001)(2171001)(84676001)(87936001)(33646002)(88136002)(120916001)(64706001)(89996001)(20776003)(85306004)(104166001)(85852003)(102836001)(31966008)(47776003)(97736003)(53416004)(101416001)(21056001)(48376002)(76176999)(80022003)(46102003)(50986999)(50466002)(62966002)(36756003)(77156001);DIR:OUT;SFP:1102;SCL:1;SRVR:BY2PR02MB204;H:atltwp01.amd.com;FPR:;MLV:sfv;PTR:InfoDomainNonexistent;A:1;MX:1;LANG:en; X-Microsoft-Antispam: UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;SRVR:BY2PR02MB204; X-Exchange-Antispam-Report-Test: UriScan:; X-Forefront-PRVS: 0378F1E47A Authentication-Results: spf=none (sender IP is 165.204.84.221) smtp.mailfrom=Ray.Huang@amd.com; X-OriginatorOrg: amd4.onmicrosoft.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/