From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-1692720-1516626164-2-15314827677733318132 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no ("Email failed DMARC policy for domain") X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.25, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES enrosv, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='US', FromHeader='com', MailFrom='org' X-Spam-charsets: X-IgnoreVacation: yes ("Email failed DMARC policy for domain") X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: linux-usb-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1516626163; b=O4plPyCB5Vgl3diEk0cJKEih/b4KGgHSMtOyVYI/52cyidu S9rkKNHhxpmhpPP0JaSc4Z27Sk6FfpA3X/vTUk3D+4lbN/22i3THHXmlUQp46zpc HPZTReLa01un6BDzJbBN3ecTJstF67RAZPGkBzeZgDUUPIhOfnlnRloHk8rnMFhq 8W85rLq0atf10xPjsF21DWq8LU5Q54BTNeiMCEGXdlVdrIEw4tK+cw77Q06Xf0ng 70OuKQDCv4Ut+c8dMFS9C9MhloePy1CvxdDmwOVAcHBe/xXo2ubapXrXdbqoz6oe HkqUISaubPb4uRaLjZUl7DHF7SuYFQikPza5MLg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-type:sender :list-id; s=arctest; t=1516626163; bh=SSwiJFgoEtYc5PUmZcg0PIib3X k4emveu9NH++vkAYU=; b=Bj4/qyCNFrqry252ud9FY26XNUFQh81PZAdtxP20c9 4E0tZV1L+304uXSJagvDEszMF4mjk7mjE9IMvoWwXlWjfgwuUckEovsjFvx7F4Vo SwG1+h7EVUb9Qult03vW12yNTz2ekfq2S3oDAAeqz7xl1n64nuYHtEAPtbUc9Wt3 Yv/KxA1xADiT3ysR68x4Lqf9wXEmXceiT0xL31m8FZJZSVYowlT3+LM9XBAxDjRd 6aqdy70cLuf2vCGLEYqMO5NXziiLlicb1GgjQPK3nVD5sa3IMrDUM1vEgZ6xIml7 NzYWzTdLJ4HTf9fFlqLqGXkiD5I5mE+go5tmLsdYPf8Q== ARC-Authentication-Results: i=1; mx2.messagingengine.com; arc=none (no signatures found); dkim=fail (body has been altered; 1024-bit rsa key sha256) header.d=ti.com header.i=@ti.com header.b=t7Q5Nr9T x-bits=1024 x-keytype=rsa x-algorithm=sha256 x-selector=ti-com-17Q1; dmarc=fail (p=quarantine,has-list-id=yes,d=quarantine) header.from=ti.com; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=linux-usb-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=ti.com header.result=pass header_is_org_domain=yes Authentication-Results: mx2.messagingengine.com; arc=none (no signatures found); dkim=fail (body has been altered; 1024-bit rsa key sha256) header.d=ti.com header.i=@ti.com header.b=t7Q5Nr9T x-bits=1024 x-keytype=rsa x-algorithm=sha256 x-selector=ti-com-17Q1; dmarc=fail (p=quarantine,has-list-id=yes,d=quarantine) header.from=ti.com; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=linux-usb-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=ti.com header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751117AbeAVNC2 (ORCPT ); Mon, 22 Jan 2018 08:02:28 -0500 Received: from fllnx210.ext.ti.com ([198.47.19.17]:24539 "EHLO fllnx210.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751099AbeAVNBz (ORCPT ); Mon, 22 Jan 2018 08:01:55 -0500 From: Roger Quadros To: CC: , , Roger Quadros Subject: [PATCH 1/2] usb: dwc3: omap: don't miss events during suspend/resume Date: Mon, 22 Jan 2018 15:01:42 +0200 Message-ID: <1516626103-1969-2-git-send-email-rogerq@ti.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1516626103-1969-1-git-send-email-rogerq@ti.com> References: <1516626103-1969-1-git-send-email-rogerq@ti.com> MIME-Version: 1.0 Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-usb-owner@vger.kernel.org X-Mailing-List: linux-usb@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: The USB cable state can change during suspend/resume so be sure to check and update the extcon state. Signed-off-by: Roger Quadros --- drivers/usb/dwc3/dwc3-omap.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index a4719e8..ed8b865 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -582,9 +582,25 @@ static int dwc3_omap_resume(struct device *dev) return 0; } +static void dwc3_omap_complete(struct device *dev) +{ + struct dwc3_omap *omap = dev_get_drvdata(dev); + + if (extcon_get_state(omap->edev, EXTCON_USB)) + dwc3_omap_set_mailbox(omap, OMAP_DWC3_VBUS_VALID); + else + dwc3_omap_set_mailbox(omap, OMAP_DWC3_VBUS_OFF); + + if (extcon_get_state(omap->edev, EXTCON_USB_HOST)) + dwc3_omap_set_mailbox(omap, OMAP_DWC3_ID_GROUND); + else + dwc3_omap_set_mailbox(omap, OMAP_DWC3_ID_FLOAT); +} + static const struct dev_pm_ops dwc3_omap_dev_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(dwc3_omap_suspend, dwc3_omap_resume) + .complete = dwc3_omap_complete, }; #define DEV_PM_OPS (&dwc3_omap_dev_pm_ops) -- cheers, -roger Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. 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