From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=192.198.163.7 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794572555; b=hy8ezxJGodm+pCK6Kyw/oa1HYoScAY7/K/fwJijFxeczQImVrYArfZhkt5kGQVGhndvx DMI7j7czQ0MoZVnJgwbgoG4sNz0IM0yWOxD8I0VoVR8EvMqmC4MtnOkVL6Bi4ViJXWYbz GgVtOnzI0d4JjNnddq/vpeMM3CrlChjZq7rc2B9ZUP8SIg8a6eSTbdhTV3uJQH18qUZF2 NIQthJFZLTYi7bxwP9CRhbhhq9anmBViGSQqvD3nWfAjiZW5ztru7KjlWEvGZzxyydMPf 0G7jcMdmf0JDoE3ir8W8s2y5yO0xgrqQMKWCvL1sbN2kswqwZAVKqRsUQCZNmpLIBIg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794572555; h=DMARC-Filter:DKIM-Signature:X-CSE-ConnectionGUID:X-CSE-MsgGUID: X-IronPort-AV:X-IronPort-AV:Received:X-CSE-ConnectionGUID: X-CSE-MsgGUID:X-ExtLoop1:X-IronPort-AV:Received:Date:From:To:Cc: Subject:Message-ID:References:MIME-Version:Content-Type: Content-Disposition:In-Reply-To:Organization; bh=F5Otla5cFQ/Z0Yu7+4RO/9Y7ncokf5V6Lb9ISWKcpvs=; b=Q309/EDCsBBYqwtwhSwFjU1zqvdplMufgWxVI2k6dPefHtBo6RwPAnZikEJ0yhCd0SO1 VH/Cwylg6R78XSSDHkzZIP9+1z5JbA2NmxBGryTyHoHkoJkL40PyAtVaTx6WmvefbJtQk AL7+XJYFbyyzLC1l/DSSsO4hEsIVMf0wNW+yfBtHSGm48OXs8G3JezV+XW7vpzC/he0Ny E1slljSXV4MJrQj/YkKQGh+zhWVD+PjonZbgUJkmd3zfFIvceT+nJ0UeC034WzNjw9B/c MLKqPDaYQGd7kBDpqcpAtpZipW4NzZVWWQdNoxckBUlGSxooBJLLnTqxS4vZKoNrCLQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=mlrK0oHp; arc=none smtp.remote-ip=192.198.163.7 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 73D71606A323; Fri, 13 Nov 2026 12:22:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 73D71606A323 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=mlrK0oHp DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1794572554; x=1826108554; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=AB23h+so+07nZAvMwKPjtG3lqmB/sy+QgJZ+BZ39McA=; b=mlrK0oHpAkiShH3nVy66K6utXWRAj4VHXgY9p1QQ77jeAMd0WZIkHQ4s weyqC94/q4jK75/u4asvF0+8XdLRPsFx3xzq2YqW5L/QU4HchgUzu6FWv kOnD5VjgH/LYoZwGmLgP+fZ7AKpZpiY5P1hguVt3D2AquMD9GL/W6mW8U 9OazrdcFkWEISycJxMdZgFIMAuXNFLfsUiPWQapOdQy1YKQ/90DfP0jhz U6nq1MXOqFIwn+rpKz/cdLqsZc7Dy8voA3wOnaT8vGR1mwIpBlBPDaLzJ Qv5SqvKOxxhd1NwDyiZwHH+NnzkcRkosD+N6Zf6v9xsScoBesdzkQS/pD Q==; X-CSE-ConnectionGUID: YKBg+LSpQ0OVtZqy/DmUMA== X-CSE-MsgGUID: ZGMk8C6IRSKIhUN1frnVmQ== X-IronPort-AV: E=McAfee;i="6800,10657,11964"; a="3233027" X-IronPort-AV: E=Sophos;i="6.27,211,1787036400"; d="scan'208";a="3233027" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Nov 2026 04:22:34 -0800 X-CSE-ConnectionGUID: /vswKwj9RgSnx/VHdUX6Xw== X-CSE-MsgGUID: Pslg9114StmRKMNEWsj6Cg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,211,1787036400"; d="scan'208";a="8757421" Received: from ettammin-mobl3.ger.corp.intel.com (HELO localhost) ([10.245.244.148]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Nov 2026 04:22:32 -0800 Date: Fri, 13 Nov 2026 14:22:29 +0200 From: Andy Shevchenko To: Mika Westerberg Cc: Andi Shyti , Hans de Goede , penhouse24@proton.me, linux-i2c@vger.kernel.org, linux-acpi@vger.kernel.org Subject: Re: [PATCH] i2c: acpi: Force Dell XPS 17 9720 touchpad to 100 kHz Message-ID: References: <20261113083940.2583439-1-mika.westerberg@linux.intel.com> X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261113083940.2583439-1-mika.westerberg@linux.intel.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Fri, Nov 13, 2026 at 09:39:40AM +0100, Mika Westerberg wrote: > The Dell XPS 17 9720 touchpad has the same lagging issue as with others > when run at 400 kHz as the ACPI tables describe. This particular system > does not use standard ACPI ID but it seems to use "Windows Device ID" > VEN_04F3 for whatever reason. Add this one to the 100 kHz quirk list as > well but since this is not a standard ACPI ID match it also via DMI > strings just to be on the safe side. ... > Reported-by: penhouse24@proton.me > Link: https://lore.kernel.org/linux-i2c/20261109104542.GL176724@black.igk.intel.com/ > Signed-off-by: Mika Westerberg Isn't this https://bugzilla.kernel.org/show_bug.cgi?id=214597 as well? -- With Best Regards, Andy Shevchenko