From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 56076C6379F for ; Tue, 7 Feb 2023 13:13:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232591AbjBGNNK (ORCPT ); Tue, 7 Feb 2023 08:13:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59390 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232503AbjBGNMw (ORCPT ); Tue, 7 Feb 2023 08:12:52 -0500 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 848C935270 for ; Tue, 7 Feb 2023 05:11:58 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 2CB80CE1C97 for ; Tue, 7 Feb 2023 13:11:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 118C5C433D2; Tue, 7 Feb 2023 13:11:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1675775507; bh=VABBjr9mrARkZ+fI/Xk9Qj9ilYzC4AM3ssk59QkQYgU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gBPD/CW83kAaFwTeLdXQKY9zdhDidSH9yKifeN7Sqir1ztwmFN+Ij/KVyvLiCnc9n vHySfAiWcI08Y3m0qSG4eZMPp+4y8Jn2clY6wuj0swahKYNXQFmmzHWsoe+DiSONA7 JlfSPq9OpkOGctWIskQRRShkkhaxyE6MORWwNL68= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Bryan ODonoghue , Neil Armstrong , Sasha Levin Subject: [PATCH 5.15 063/120] usb: dwc3: qcom: enable vbus override when in OTG dr-mode Date: Tue, 7 Feb 2023 13:57:14 +0100 Message-Id: <20230207125621.437706711@linuxfoundation.org> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230207125618.699726054@linuxfoundation.org> References: <20230207125618.699726054@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Neil Armstrong [ Upstream commit eb320f76e31dc835b9f57f04af1a2353b13bb7d8 ] With vbus override enabled when in OTG dr_mode, Host<->Peripheral switch now works on SM8550, otherwise the DWC3 seems to be stuck in Host mode only. Fixes: a4333c3a6ba9 ("usb: dwc3: Add Qualcomm DWC3 glue driver") Reviewed-by: Bryan O'Donoghue Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20230123-topic-sm8550-upstream-dwc3-qcom-otg-v2-1-2d400e598463@linaro.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/usb/dwc3/dwc3-qcom.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c index ec1de6f6c290..28bc7480acf3 100644 --- a/drivers/usb/dwc3/dwc3-qcom.c +++ b/drivers/usb/dwc3/dwc3-qcom.c @@ -836,7 +836,7 @@ static int dwc3_qcom_probe(struct platform_device *pdev) qcom->mode = usb_get_dr_mode(&qcom->dwc3->dev); /* enable vbus override for device mode */ - if (qcom->mode == USB_DR_MODE_PERIPHERAL) + if (qcom->mode != USB_DR_MODE_HOST) dwc3_qcom_vbus_override_enable(qcom, true); /* register extcon to override sw_vbus on Vbus change later */ -- 2.39.0