From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753403AbaJQJQW (ORCPT ); Fri, 17 Oct 2014 05:16:22 -0400 Received: from [157.56.110.114] ([157.56.110.114]:14624 "EHLO na01-bn1-obe.outbound.protection.outlook.com" rhost-flags-FAIL-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751293AbaJQJQR (ORCPT ); Fri, 17 Oct 2014 05:16:17 -0400 X-Greylist: delayed 1012 seconds by postgrey-1.27 at vger.kernel.org; Fri, 17 Oct 2014 05:16:17 EDT X-WSS-ID: 0NDKZOQ-08-TO2-02 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 14/16] usb: dwc3: enable rx_detect to polling lfps quirk Date: Fri, 17 Oct 2014 16:53:39 +0800 Message-ID: <1413536021-4886-15-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)(44976005)(48376002)(68736004)(77156001)(50986999)(19580405001)(80022003)(102836001)(84676001)(36756003)(101416001)(19580395003)(46102003)(76176999)(31966008)(85306004)(99396003)(33646002)(87936001)(87286001)(2171001)(62966002)(229853001)(50226001)(105586002)(107046002)(4396001)(104166001)(106466001)(95666004)(21056001)(77096002)(53416004)(76482002)(120916001)(97736003)(93916002)(92566001)(50466002)(47776003)(88136002)(85852003)(20776003)(92726001)(89996001)(86362001)(64706001);DIR:OUT;SFP:1102;SCL:1;SRVR:BN1PR02MB197;H:atltwp02.amd.com;FPR:;MLV:sfv;PTR:InfoDomainNonexistent;MX:1;A:1;LANG:en; X-Microsoft-Antispam: UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;SRVR:BN1PR02MB197; 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 RX_DETECT to Polling.LFPS control 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 a1ee586..f3c9699 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -389,6 +389,9 @@ static void dwc3_phy_setup(struct dwc3 *dwc) if (dwc->quirks & DWC3_QUIRK_LFPSFILT) reg |= DWC3_GUSB3PIPECTL_LFPSFILT; + if (dwc->quirks & DWC3_QUIRK_RX_DETOPOLL) + reg |= DWC3_GUSB3PIPECTL_RX_DETOPOLL; + 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 5bdd5f5..1952759 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -183,6 +183,7 @@ #define DWC3_GUSB3PIPECTL_DEPOCHANGE (1 << 18) #define DWC3_GUSB3PIPECTL_SUSPHY (1 << 17) #define DWC3_GUSB3PIPECTL_LFPSFILT (1 << 9) +#define DWC3_GUSB3PIPECTL_RX_DETOPOLL (1 << 8) /* 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 d1f0901..6f789fd 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -155,7 +155,8 @@ static int dwc3_pci_probe(struct pci_dev *pci, | DWC3_QUIRK_REQP1P2P3 | DWC3_QUIRK_DEPP1P2P3 | DWC3_QUIRK_DEPOCHANGE - | DWC3_QUIRK_LFPSFILT; + | DWC3_QUIRK_LFPSFILT + | DWC3_QUIRK_RX_DETOPOLL; } 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 ac7860ab..5df3419 100644 --- a/drivers/usb/dwc3/platform_data.h +++ b/drivers/usb/dwc3/platform_data.h @@ -36,5 +36,6 @@ struct dwc3_platform_data { #define DWC3_QUIRK_DEPP1P2P3 (1 << 5) #define DWC3_QUIRK_DEPOCHANGE (1 << 6) #define DWC3_QUIRK_LFPSFILT (1 << 7) +#define DWC3_QUIRK_RX_DETOPOLL (1 << 8) }; -- 1.9.1