Message ID | 20230407082937.14558-5-chunfeng.yun@mediatek.com |
---|---|
State | New |
Headers |
Return-Path: <linux-kernel-owner@vger.kernel.org> Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp137052vqo; Fri, 7 Apr 2023 01:32:11 -0700 (PDT) X-Google-Smtp-Source: AKy350ZNl8CP4y4IncfSAwp8Le4CLkzKCWxp4tjinMCE+bFW0xRPZw9tKl9AMfgbHx+wRfvAsH/O X-Received: by 2002:a17:906:ce33:b0:931:2f49:c040 with SMTP id sd19-20020a170906ce3300b009312f49c040mr1813754ejb.51.1680856331187; Fri, 07 Apr 2023 01:32:11 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1680856331; cv=none; d=google.com; s=arc-20160816; b=hKIuRG0SvCXMUvhcMwFxDhUprJ35rs0Y8tHVTzQWObFzf0mO3aPq1jQ3it5qYn0kSM VEMkF6E5adY4xUMWS7hMX5yfH6mHkxl1NubbBeIEBN1Yqe4lW2YVCaD80mxDRIj2GV8H Jji1MzpM8GumxrOhSaKimI4OEh45ol1hqC/epJnwKfPNfAMq5IQZpBSdyp0ulHBCNuZZ 9aDFVhIsgF2hnXEGST0Zjh1aM/u5uh1m3Jo595Lx9M9ibkGe8a/L4DRwJ9sazh+CWZrE TSYdzRIeJNpqvNGjnCmsfDGooiwLo0vfg2vSTGPlcQ0OmSmuXYe3x59rw9QWX0BAbe1A bBSg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=KgPmlZ5Rc5SqpbW8c7zrSNMdoNSH2yTeyLzGUm9Y1kU=; b=nelnbJ/wYhpFLV1HMr5e9IQYqN9IMCVSzVmkXjxfNrfFujfPc6oU2MZLXr6FaEGEa1 3cVLwgcSrua5/6LpDyAJDDpyOs/0XnN2VHYdoqE+5XB3uHUdSpJ2yrBulYboWi9V+rCs kleSJMJQxbb+CboOLfy564ACIpMBtDvhovmgsHxo4UdfEBzyE1YzZcgHOsWW3mAG/XjF ZfhdkA3I9zw0XGMIar6JGcd6dUq/1dIYWiyi3QstkJBo3aStAEPSynyoPzhFxzY1hFBd aayLGpcj9GfV9uxwxZ+UfRWtiH6f6hgMcrLfqdek+y6S2s2kBCvg9p/m2v9Qn9RD/tpg AZQA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@mediatek.com header.s=dk header.b=m3jD4EWr; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=mediatek.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id ca23-20020aa7cd77000000b004c698b5018esi2204190edb.347.2023.04.07.01.31.47; Fri, 07 Apr 2023 01:32:11 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@mediatek.com header.s=dk header.b=m3jD4EWr; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=mediatek.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240023AbjDGIaD (ORCPT <rfc822;a1648639935@gmail.com> + 99 others); Fri, 7 Apr 2023 04:30:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44144 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239432AbjDGI3v (ORCPT <rfc822;linux-kernel@vger.kernel.org>); Fri, 7 Apr 2023 04:29:51 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A66DD7ECB; Fri, 7 Apr 2023 01:29:48 -0700 (PDT) X-UUID: 58bfbab8d51e11edb6b9f13eb10bd0fe-20230407 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=KgPmlZ5Rc5SqpbW8c7zrSNMdoNSH2yTeyLzGUm9Y1kU=; b=m3jD4EWrAc0lu3o0PuX0RHgKJt8EliBvTfDoqbWEVqsImVhIUGtPMMQFiQZAfQJVzJsuIUzXxSwEBuqCxskNpV4RkCLl5C+1WmTVYNrThQ2GUhu+W5C4Gl0VP22Fmq6hFrL3KIAvBHj0AviUoOXx6CryI2pNzdb97Iu212jnjdU=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.22,REQID:d6c43fae-1555-4c56-9fa7-3eac921f4fbe,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:120426c,CLOUDID:a4170ff8-ddba-41c3-91d9-10eeade8eac7,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:11|1,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-UUID: 58bfbab8d51e11edb6b9f13eb10bd0fe-20230407 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw02.mediatek.com (envelope-from <chunfeng.yun@mediatek.com>) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1431180172; Fri, 07 Apr 2023 16:29:43 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.25; Fri, 7 Apr 2023 16:29:42 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.25 via Frontend Transport; Fri, 7 Apr 2023 16:29:41 +0800 From: Chunfeng Yun <chunfeng.yun@mediatek.com> To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Rob Herring <robh+dt@kernel.org> CC: Chunfeng Yun <chunfeng.yun@mediatek.com>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Matthias Brugger <matthias.bgg@gmail.com>, AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>, <linux-usb@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-mediatek@lists.infradead.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, Tianping Fang <tianping.fang@mediatek.com> Subject: [PATCH v2 5/7] usb: mtu3: expose role-switch control to userspace Date: Fri, 7 Apr 2023 16:29:35 +0800 Message-ID: <20230407082937.14558-5-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230407082937.14558-1-chunfeng.yun@mediatek.com> References: <20230407082937.14558-1-chunfeng.yun@mediatek.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-MTK: N X-Spam-Status: No, score=-0.2 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS, UNPARSEABLE_RELAY autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: <linux-kernel.vger.kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1762505608312395952?= X-GMAIL-MSGID: =?utf-8?q?1762505608312395952?= |
Series |
[v2,1/7] usb: mtu3: give back request when rx error happens
|
|
Commit Message
Chunfeng Yun (云春峰)
April 7, 2023, 8:29 a.m. UTC
The allow_userspace_control flag enables manual role switch from userspace, turn this feature on like several other USB DRD controller drivers. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> --- v2: add Reviewed-by AngeloGioacchino --- drivers/usb/mtu3/mtu3_dr.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/usb/mtu3/mtu3_dr.c b/drivers/usb/mtu3/mtu3_dr.c index 9b8aded3d95e..8191b7ed3852 100644 --- a/drivers/usb/mtu3/mtu3_dr.c +++ b/drivers/usb/mtu3/mtu3_dr.c @@ -294,6 +294,7 @@ static int ssusb_role_sw_register(struct otg_switch_mtk *otg_sx) role_sx_desc.get = ssusb_role_sw_get; role_sx_desc.fwnode = dev_fwnode(dev); role_sx_desc.driver_data = ssusb; + role_sx_desc.allow_userspace_control = true; otg_sx->role_sw = usb_role_switch_register(dev, &role_sx_desc); if (IS_ERR(otg_sx->role_sw)) return PTR_ERR(otg_sx->role_sw);