Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752385AbaJQJOg (ORCPT ); Fri, 17 Oct 2014 05:14:36 -0400 Received: from mail-bl2on0124.outbound.protection.outlook.com ([65.55.169.124]:42144 "EHLO na01-bl2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752279AbaJQJOd (ORCPT ); Fri, 17 Oct 2014 05:14:33 -0400 X-WSS-ID: 0NDKZOF-08-TNW-02 X-M-MSG: 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 13/16] usb: dwc3: add lfps filter quirk Date: Fri, 17 Oct 2014 16:53:38 +0800 Message-ID: <1413536021-4886-14-git-send-email-ray.huang@amd.com> X-Mailer: git-send-email 1.9.1 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 X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:165.204.84.222;CTRY:US;IPV:NLI;EFV:NLI;SFV:NSPM;SFS:(10019020)(6009001)(428002)(189002)(199003)(31966008)(89996001)(97736003)(50986999)(99396003)(80022003)(21056001)(20776003)(47776003)(64706001)(53416004)(88136002)(102836001)(68736004)(87286001)(84676001)(46102003)(87936001)(50466002)(44976005)(85306004)(19580395003)(19580405001)(85852003)(93916002)(86362001)(229853001)(77156001)(106466001)(92566001)(36756003)(120916001)(76482002)(95666004)(2171001)(33646002)(62966002)(101416001)(50226001)(4396001)(92726001)(76176999)(104166001)(77096002)(48376002)(105586002)(107046002);DIR:OUT;SFP:1102;SCL:1;SRVR:BY2PR02MB203;H:atltwp02.amd.com;FPR:;MLV:sfv;PTR:InfoDomainNonexistent;MX:1;A:1;LANG:; X-Microsoft-Antispam: UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;SRVR:BY2PR02MB203; X-Exchange-Antispam-Report-Test: UriScan:; X-Forefront-PRVS: 0367A50BB1 Authentication-Results: spf=none (sender IP is 165.204.84.222) 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 AMD NL needs to enable lfps filter quirk. Signed-off-by: Huang Rui --- drivers/usb/dwc3/core.c | 3 +++ drivers/usb/dwc3/core.h | 1 + drivers/usb/dwc3/dwc3-pci.c | 3 ++- drivers/usb/dwc3/platform_data.h | 1 + 4 files changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 920a8ab..a1ee586 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -386,6 +386,9 @@ static void dwc3_phy_setup(struct dwc3 *dwc) if (dwc->quirks & DWC3_QUIRK_DEPOCHANGE) reg |= DWC3_GUSB3PIPECTL_DEPOCHANGE; + if (dwc->quirks & DWC3_QUIRK_LFPSFILT) + reg |= DWC3_GUSB3PIPECTL_LFPSFILT; + dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), reg); mdelay(100); diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 4c0200f..5bdd5f5 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -182,6 +182,7 @@ #define DWC3_GUSB3PIPECTL_DEP1P2P3(n) ((n) << 19) #define DWC3_GUSB3PIPECTL_DEPOCHANGE (1 << 18) #define DWC3_GUSB3PIPECTL_SUSPHY (1 << 17) +#define DWC3_GUSB3PIPECTL_LFPSFILT (1 << 9) /* Global TX Fifo Size Register */ #define DWC3_GTXFIFOSIZ_TXFDEF(n) ((n) & 0xffff) diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index 0eb8b2a..d1f0901 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -154,7 +154,8 @@ static int dwc3_pci_probe(struct pci_dev *pci, | DWC3_QUIRK_U2SSINP3OK | DWC3_QUIRK_REQP1P2P3 | DWC3_QUIRK_DEPP1P2P3 - | DWC3_QUIRK_DEPOCHANGE; + | DWC3_QUIRK_DEPOCHANGE + | DWC3_QUIRK_LFPSFILT; } ret = platform_device_add_resources(dwc3, res, ARRAY_SIZE(res)); diff --git a/drivers/usb/dwc3/platform_data.h b/drivers/usb/dwc3/platform_data.h index 934c5e1..ac7860ab 100644 --- a/drivers/usb/dwc3/platform_data.h +++ b/drivers/usb/dwc3/platform_data.h @@ -35,5 +35,6 @@ struct dwc3_platform_data { #define DWC3_QUIRK_REQP1P2P3 (1 << 4) #define DWC3_QUIRK_DEPP1P2P3 (1 << 5) #define DWC3_QUIRK_DEPOCHANGE (1 << 6) +#define DWC3_QUIRK_LFPSFILT (1 << 7) }; -- 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/