From nobody Mon Dec 29 02:28:20 2025 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 8534FC10DCE for ; Sun, 3 Dec 2023 03:25:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232870AbjLCDZF (ORCPT ); Sat, 2 Dec 2023 22:25:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38202 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232793AbjLCDZA (ORCPT ); Sat, 2 Dec 2023 22:25:00 -0500 Received: from NAM04-MW2-obe.outbound.protection.outlook.com (mail-mw2nam04on2040.outbound.protection.outlook.com [40.107.101.40]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5CBD4114; Sat, 2 Dec 2023 19:25:07 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=E0261urfrYPKhMUoH3EP/lR5Eo2e1obVhCZ9vr8XGlsGpgB2tGY8bORNJ1YuC/jSDE3SZbpb4n4m+WL3raunxt589c4JgS7m9ix1aOv4atjHbWwbj00FCYGO1L+jwOTPr/96Rwepr/Mu+92MSouN3eMmxOumHBsTP6x4UReMrpmuISd1wctTF+RQesl4wn0qZoN4fco9hPvc4KqCGhJOXyfYYKq/WsUIebluB8H3SFePvjKWvDvvxu7Zr1fraXhvzFmnGD9LKituQAgMffbEIWmKtR6ERDtFXv8falojEwzET8iLDWw8TrGqGTPmZxCKpE0VOUFW01RJ9PILCRAyBg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=U+0tFVgE4g8WGLUuwmexyRvYTYNkNme3z3im5Uc+8MU=; b=Ow1wWsWB2asQW13/Yg6Eh5ecSuzyZSlfa06ChJWG0MU+5v9UHDGQ4kzsQI7rMZqTdY0QCzYqK8Xyqnyj98SQnkxntbEXvnlZB+JcD7RnBC+DeBeIh+cCQduv8LIfjpuRXcA1KhOojic5VhL/tIdo9SsrbASRF50ma7sf6icY2oVxMzwsqpq+Iizc9lITG93n7081nh4aOA3xf4BH9JamfNxYxuYPSIQiv1NK9Gs8NTq6p5Rcuv8wx02aqiv7qf/QjRXFdfnIWWUqbd8dqHrfZJ48GGHUZo8zVFG4OvRl29CPxV5qUJBbEfj4+Ixq+0A1vzm0tG9++cdzzOUTlF+AQA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=linaro.org smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=U+0tFVgE4g8WGLUuwmexyRvYTYNkNme3z3im5Uc+8MU=; b=5ZOvbeGnezMQUNNwGrH9MUoM9FdYZV/ZVyWhBb8mWJKZjonUr6/aWFqbxZUhau2DaVP33NIwLPUCRZfi/5C6ENmyQZNl5g9lnv54WwiQb8AgqBxSMN5VdxUkqxAeuWLfhYXzTsIp2oB+aFQVn1XI5N5+Bd0nUJivgSG7GQhThLc= Received: from BL1PR13CA0259.namprd13.prod.outlook.com (2603:10b6:208:2ba::24) by PH0PR12MB7840.namprd12.prod.outlook.com (2603:10b6:510:28a::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7046.30; Sun, 3 Dec 2023 03:25:01 +0000 Received: from BL6PEPF0001AB4B.namprd04.prod.outlook.com (2603:10b6:208:2ba:cafe::54) by BL1PR13CA0259.outlook.office365.com (2603:10b6:208:2ba::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7068.21 via Frontend Transport; Sun, 3 Dec 2023 03:25:00 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by BL6PEPF0001AB4B.mail.protection.outlook.com (10.167.242.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.7068.20 via Frontend Transport; Sun, 3 Dec 2023 03:25:00 +0000 Received: from AUS-P9-MLIMONCI.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.34; Sat, 2 Dec 2023 21:24:59 -0600 From: Mario Limonciello To: Linus Walleij , Jiri Kosina , Benjamin Tissoires CC: "open list:PIN CONTROL SUBSYSTEM" , open list , Basavaraj Natikar , "open list:HID CORE LAYER" , Mario Limonciello , , Marcus Aram , Mark Herbert Subject: [PATCH 1/2] HID: i2c-hid: Add IDEA5002 to i2c_hid_acpi_blacklist[] Date: Sat, 2 Dec 2023 21:24:30 -0600 Message-ID: <20231203032431.30277-2-mario.limonciello@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231203032431.30277-1-mario.limonciello@amd.com> References: <20231203032431.30277-1-mario.limonciello@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL6PEPF0001AB4B:EE_|PH0PR12MB7840:EE_ X-MS-Office365-Filtering-Correlation-Id: 4a48e995-9ad4-426d-4b69-08dbf3af6e9d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230031)(4636009)(376002)(39860400002)(396003)(346002)(136003)(230922051799003)(64100799003)(82310400011)(186009)(451199024)(1800799012)(40470700004)(36840700001)(46966006)(40460700003)(47076005)(336012)(83380400001)(426003)(16526019)(82740400003)(81166007)(356005)(41300700001)(70586007)(26005)(70206006)(44832011)(36860700001)(5660300002)(8936002)(8676002)(4326008)(316002)(54906003)(110136005)(1076003)(2616005)(6666004)(7696005)(478600001)(2906002)(966005)(86362001)(36756003)(40480700001)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Dec 2023 03:25:00.3373 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 4a48e995-9ad4-426d-4b69-08dbf3af6e9d X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BL6PEPF0001AB4B.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR12MB7840 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Users have reported problems with recent Lenovo laptops that contain an IDEA5002 I2C HID device. Reports include fans turning on and running even at idle and spurious wakeups from suspend. Presumably in the Windows ecosystem there is an application that uses the HID device. Maybe that puts it into a lower power state so it doesn't cause spurious events. This device doesn't serve any functional purpose in Linux as nothing interacts with it so blacklist it from being probed. This will prevent the GPIO driver from setting up the GPIO and the spurious interrupts and wake events will not occur. Cc: stable@vger.kernel.org # 6.1 Reported-and-tested-by: Marcus Aram Reported-and-tested-by: Mark Herbert Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2812 Signed-off-by: Mario Limonciello --- drivers/hid/i2c-hid/i2c-hid-acpi.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/hid/i2c-hid/i2c-hid-acpi.c b/drivers/hid/i2c-hid/i2c-h= id-acpi.c index ac918a9ea8d3..1b49243adb16 100644 --- a/drivers/hid/i2c-hid/i2c-hid-acpi.c +++ b/drivers/hid/i2c-hid/i2c-hid-acpi.c @@ -40,6 +40,11 @@ static const struct acpi_device_id i2c_hid_acpi_blacklis= t[] =3D { * ICN8505 controller, has a _CID of PNP0C50 but is not HID compatible. */ { "CHPN0001" }, + /* + * The IDEA5002 ACPI device causes high interrupt usage and spurious + * wakeups from suspend. + */ + { "IDEA5002" }, { } }; =20 --=20 2.34.1