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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 DS3PEPF000099DD.mail.protection.outlook.com (10.167.17.199) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.7068.26 via Frontend Transport; Wed, 6 Dec 2023 21:21:55 +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; Wed, 6 Dec 2023 15:21:54 -0600 From: Mario Limonciello To: CC: , , , Mario Limonciello Subject: [PATCH v2 1/2] Input: i8042: Avoid probing if no keyboard and mouse are set in quirks Date: Wed, 6 Dec 2023 15:21:39 -0600 Message-ID: <20231206212140.7458-1-mario.limonciello@amd.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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: DS3PEPF000099DD:EE_|MW6PR12MB8757:EE_ X-MS-Office365-Filtering-Correlation-Id: 087f0af4-0778-42e2-0c3d-08dbf6a15f53 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Dec 2023 21:21:55.1721 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 087f0af4-0778-42e2-0c3d-08dbf6a15f53 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: DS3PEPF000099DD.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW6PR12MB8757 Some laptops have an i8042 controller in the SOC, nothing mentioned in ACPI PNP and nothing connected to the controller. Add the ability to skip probing in this case. Signed-off-by: Mario Limonciello Reviewed-by: Rahul Rameshbabu Reviewed-by: Rahul Rameshbabu --- drivers/input/serio/i8042-acpipnpio.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/input/serio/i8042-acpipnpio.h b/drivers/input/serio/i8042-acpipnpio.h index 9c39553d30fa..0fd88bbfaee1 100644 --- a/drivers/input/serio/i8042-acpipnpio.h +++ b/drivers/input/serio/i8042-acpipnpio.h @@ -1707,6 +1707,9 @@ static int __init i8042_platform_init(void) ""); #endif + if (i8042_nokbd && i8042_noaux) + return -ENODEV; + retval = i8042_pnp_init(); if (retval) return retval;