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 X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 066B5C63793 for ; Thu, 22 Jul 2021 07:48:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DD14D60249 for ; Thu, 22 Jul 2021 07:48:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229547AbhGVHIN (ORCPT ); Thu, 22 Jul 2021 03:08:13 -0400 Received: from mail.kernel.org ([198.145.29.99]:33020 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230200AbhGVHIN (ORCPT ); Thu, 22 Jul 2021 03:08:13 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id BD61A60249 for ; Thu, 22 Jul 2021 07:48:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626940128; bh=kjHWXYFCbkU7So3KHAe/l8EItvJyjd+8PmiLk5cjmek=; h=From:To:Subject:Date:In-Reply-To:References:From; b=DHjiDhRm4ifYpBBOZAyhjc1mqB9WStOobJjm0CV6lpUfml+xquyOzzyYlh7btNjko ALcjca1eRGdPLH35H270u0gnk1NwqxLnXxW4ttzK5KAi/c6ACdJtQPSl2YMXPU5w6N oBukkF8kzwVxH/u6uIktzgzE4nTlcxA61CfzNnprPNHgmTfl0KNVoUcw6tbhfZTbrt qRq0Ji74cV8vjyQie4WodpReoWhroJLSHb22zTkpMYnJ3am1QATTH5j9bNaRZLmjpe K9/VcmCa0jJ7hAVdAhnKYouq6wQEBzCAenpoXIchaM++BnDCejx8Lw2ZQ1khr1uE4/ 8U/a6Y0N9sCCg== From: bugzilla-daemon@bugzilla.kernel.org To: platform-driver-x86@vger.kernel.org Subject: [Bug 213579] Clevo NH55HJ (intel tigerlake) touchpad support (GPIO can't be used as IRQ) Date: Thu, 22 Jul 2021 07:48:48 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_platform_x86@kernel-bugs.osdl.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: Platform_x86 X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: andy.shevchenko@gmail.com X-Bugzilla-Status: NEEDINFO X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_platform_x86@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: platform-driver-x86@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D213579 --- Comment #35 from Andy Shevchenko (andy.shevchenko@gmail.com) --- (In reply to wse from comment #34) > So my noob question: From where in the firmware does this 57/44 pin > come? Is it ACPI code (hope so, then a workaround could be crafted even > without vendor support)? If yes: What am I looking for in the .dsl files? GPDI is a variable in NVS that is filled by BIOS. That variable is being converted on OS level to the INT1 with `INT1 =3D GNUM(GPDI)`. There are 4 (almost?) identical code snippets (one per each of I=C2=B2C controllers), s= o you need to see which one is in use or change all of them. This will require to recompile complete DSDT. I would suggest to whine at vendor and tell them that their BIOS is wrongly= set the pin for TouchPad device in DSDT. It is quite likely that Windows drivers just ignore interrupt resource for touchpad (which is a mistake in Windows driver, but we all know that the quality there is simply awful). --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=