From patchwork Wed Jun 7 17:33:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Werner Sembach X-Patchwork-Id: 690347 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 367ACC7EE23 for ; Wed, 7 Jun 2023 17:34:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231611AbjFGReR (ORCPT ); Wed, 7 Jun 2023 13:34:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37880 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230183AbjFGReL (ORCPT ); Wed, 7 Jun 2023 13:34:11 -0400 Received: from mail.tuxedocomputers.com (mail.tuxedocomputers.com [157.90.84.7]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 92DA42680; Wed, 7 Jun 2023 10:33:46 -0700 (PDT) Received: from wsembach-tuxedo.fritz.box (host-212-18-30-247.customer.m-online.net [212.18.30.247]) (Authenticated sender: wse@tuxedocomputers.com) by mail.tuxedocomputers.com (Postfix) with ESMTPA id 625932FC00BA; Wed, 7 Jun 2023 19:33:44 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tuxedocomputers.com; s=default; t=1686159224; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=aTmFew1pGWDakBdUlS/JLcrpZ3lyY/CpAeW8FQngm5Y=; b=k8yeBHRTQgJehYq+iBzNFWacybGKve8gqWcmOs4ravmf8bZwdlj3YHxNbL6Blj0nFCu5LH tr7XiUABWb5w4LYxo5kwHorMqRUGmTqUCDsGjYO4PdS7xB8ULJHciNhdAtsde1g9aXqfl2 J2OaYzCrK60PIbe6eCE8iPg8+zyDv9g= Authentication-Results: mail.tuxedocomputers.com; auth=pass smtp.auth=wse@tuxedocomputers.com smtp.mailfrom=wse@tuxedocomputers.com From: Werner Sembach To: Dmitry Torokhov Cc: Werner Sembach , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] Input: i8042 - add quirk for TUXEDO Gemini 17 Gen1/Clevo PD70PN Date: Wed, 7 Jun 2023 19:33:31 +0200 Message-Id: <20230607173331.851192-1-wse@tuxedocomputers.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org The touchpad of this device is both connected via PS/2 and i2c. This causes strange behavior when both driver fight for control. The easy fix is to prevent the PS/2 driver from accessing the mouse port as the full feature set of the touchpad is only supported in the i2c interface anyway. The strange behavior in this case is, that when an external screen is connected and the notebook is closed, the pointer on the external screen is moving to the lower right corner. When the notebook is opened again, this movement stops, but the touchpad clicks are unresponsive afterwards until reboot. Signed-off-by: Werner Sembach Cc: stable@vger.kernel.org --- drivers/input/serio/i8042-acpipnpio.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/input/serio/i8042-acpipnpio.h b/drivers/input/serio/i8042-acpipnpio.h index 028e45bd050bf..1724d6cb8649d 100644 --- a/drivers/input/serio/i8042-acpipnpio.h +++ b/drivers/input/serio/i8042-acpipnpio.h @@ -1281,6 +1281,13 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = { .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) }, + /* See comment on TUXEDO InfinityBook S17 Gen6 / Clevo NS70MU above */ + { + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "PD5x_7xPNP_PNR_PNN_PNT"), + }, + .driver_data = (void *)(SERIO_QUIRK_NOAUX) + }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "X170SM"),