From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from jabberwock.ucw.cz (jabberwock.ucw.cz [46.255.230.98]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4FAB426B74E; Wed, 30 Jul 2025 10:56:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.255.230.98 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753872963; cv=none; b=Qi5xKFGxdZ+DVKKw36f9IUy51ho+Is6fG2qKeVx2aL5PD0YVZKkmh1L9JdYkuIpCR/sS6jlyhGb53bXsZPntXTmdPf66Chvtl/66XqBY0c0gtX7zF3SCpPh8Pp656SbuqiV1xswd2cyEeOW9gykzz06porOY5x2M0WWBnSVIeNU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753872963; c=relaxed/simple; bh=MyDrTWu1OyyQfo8M8XUZ50u7CuEnGcNggXpZ3Noz1cM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=dyKIc4BzsW88pbK9mFz/crN/zGsf/hqe74P5NVeg1XkvfED6jmnkdptQhSWlgcR9PgX94TpAcjd/rbC4ZKKBY8g4jgt/s1fCQDXZlNcoA2OUOL3YWsXTNHx5hVPoCdrMpKP/9jc4NUgUuzTF/W9Y1HxsnbV0/udxspmOlYERh2E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ucw.cz; spf=pass smtp.mailfrom=ucw.cz; dkim=pass (1024-bit key) header.d=ucw.cz header.i=@ucw.cz header.b=nga9U8PT; arc=none smtp.client-ip=46.255.230.98 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ucw.cz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ucw.cz Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ucw.cz header.i=@ucw.cz header.b="nga9U8PT" Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id 364E81C008E; Wed, 30 Jul 2025 12:55:58 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ucw.cz; s=gen1; t=1753872958; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=IUvziGVwPj14oumL8T3Pp/fyePDtYX7fnby8+7xW4+E=; b=nga9U8PTDAG/6BnC8pbaiLzmd+rkzLie3LnDO/2YvL2bB/s6KdCUyd9rWradFH3fnZK8FT Tqy9uBFaE5pvxekhb0PL7F7cK+s2ebtImnGm3T8Qr+qyvjODM/vsNGhxP2lgakG9N+P59E yJ019R7gtYK+uHI8fXbbs6eXn5qCNW0= Date: Wed, 30 Jul 2025 12:55:57 +0200 From: Pavel Machek To: Vishnu Sankar Cc: pali@kernel.org, dmitry.torokhov@gmail.com, hmh@hmh.eng.br, hansg@kernel.org, ilpo.jarvinen@linux.intel.com, tglx@linutronix.de, mingo@kernel.org, jon_xie@pixart.com, jay_lee@pixart.com, zhoubinbin@loongson.cn, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, ibm-acpi-devel@lists.sourceforge.net, platform-driver-x86@vger.kernel.org, vsankar@lenovo.com, Mark Pearson Subject: Re: [PATCH] x86/Mouse: thinkpad_acpi/Trackpoint: Trackpoint Doubletap handling Message-ID: References: <20250620004209.28250-1-vishnuocv@gmail.com> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="vN9KMWUX9mIMbmXC" Content-Disposition: inline In-Reply-To: <20250620004209.28250-1-vishnuocv@gmail.com> --vN9KMWUX9mIMbmXC Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri 2025-06-20 09:42:08, Vishnu Sankar wrote: > Newer ThinkPads have a doubletap feature that needs to be turned > ON/OFF via the trackpoint registers. > Systems released from 2023 have doubletap disabled by default and > need the feature enabling to be useful. >=20 > This patch introduces support for exposing and controlling the > trackpoint doubletap feature via a sysfs attribute. > /sys/devices/platform/thinkpad_acpi/tp_doubletap > This can be toggled by an "enable" or a "disable". sysfs attributes need documentation. Pavel =09 --=20 I don't work for Nazis and criminals, and neither should you. Boycott Putin, Trump, and Musk! --vN9KMWUX9mIMbmXC Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQRPfPO7r0eAhk010v0w5/Bqldv68gUCaIn6PQAKCRAw5/Bqldv6 8phYAKCBVMI8dDqskaiFv96hJ2CjEFqcJACgsHeaCzYOHLDeqLpyta7Y01fR+v8= =da38 -----END PGP SIGNATURE----- --vN9KMWUX9mIMbmXC--