From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from spark.kcore.it (spark.kcore.it [49.13.27.68]) (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 9608A2F1FEA; Fri, 20 Mar 2026 16:40:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=49.13.27.68 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774024836; cv=none; b=DGYm0J/YPLKvylJMoNh9yCC4989irl2KSKikjzp+I+Ket2SOtgpxAfr3s9+prJJf+DVS4Dky+tUEPcfVK9vgprhjsqLQkcl4eZs5WItQO/VEvo/niRPSIk5/uokhxsSddDxXrv/5B3X6dnufNKNFp/Mbz3exckFJojGDugvqrTs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774024836; c=relaxed/simple; bh=IME0MhiQXFv+R8yMDRM8Fj7uga8c/v8yfypPOpkFq9Q=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=LDm1Oeuv4Mj/FFvchMQEZBOhFJ7dufXtuwhZ/wTdD+eKbvDswJBNmYDzrgnNd7CAvR+ZgGvY1YVXUItXTWepqD2wR+vDtvQP2eWp1yWcfFHlvPs4NbRJ/FuKHTYBmWjxE8hJqwvo2hI7E0WVAy4NFuV04GEL630wNhkYjlsPjvM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kcore.it; spf=pass smtp.mailfrom=kcore.it; dkim=pass (1024-bit key) header.d=kcore.it header.i=@kcore.it header.b=fDEKdNA0; arc=none smtp.client-ip=49.13.27.68 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kcore.it Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kcore.it Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=kcore.it header.i=@kcore.it header.b="fDEKdNA0" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=kcore.it; s=spark; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=5I73QcgEi3HQaGkSCZdhuHI6uZSoJRxBkj3ZvdMTeGw=; b=fDEKdNA0Co0dLkDl4AbThJkIJ4 aufwy54hDuA9Q+lHXNSlo0y2YeVoQ7LNEn6wGKmMilFpEfJTAFA1NPm4RUtV+N3V4+8q/kMxHBcID yCvamSU8+gbh/MK0A49n7obglySuQXD868iAIH6ZofDaTvv7k0NEJU9KwNIyCBmvwtvY=; Received: from mnencia by spark.kcore.it with local (Exim 4.96) (envelope-from ) id 1w3ctb-005amb-2U; Fri, 20 Mar 2026 17:40:23 +0100 Date: Fri, 20 Mar 2026 17:40:23 +0100 From: Marco Nenciarini To: Andy Shevchenko Cc: platform-driver-x86@vger.kernel.org, linux-media@vger.kernel.org, hao.yao@intel.com, sakari.ailus@linux.intel.com, andy@kernel.org Subject: Re: [PATCH] platform/x86: int3472: Add GPIO type 0x02 (strobe) mapping Message-ID: References: Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="+oLkcqzjPi4FndOw" Content-Disposition: inline In-Reply-To: --+oLkcqzjPi4FndOw Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi Andy, First, apologies for the triple submission. It was a sending error on my side (mutt submitted three separate copies), not three patch versions. Please disregard the duplicates. Regarding your feedback: > Link tag, Closes tags, Cc placement Noted, thank you for the clear guidance. I will apply these if I send an updated version. > get_maintainer.pl Thank you for the pointer and for sharing your ge2maintainer.sh script. > strobe / privacy-led mapping Hans pointed out that GPIO type 0x02 is actually for an IR flood LED, not a privacy LED. After digging into the ACPI tables on my machine, I confirmed he is correct. The GPIO belongs to an INT3472 controlling an empty IR sensor slot, not the active OV08F4 camera. I have replied to Hans with the full analysis. The mapping in this patch is semantically wrong, so it may not be needed at all, or it would need the refactoring Hans suggested. Thanks, Marco --=20 Marco Nenciarini - mnencia@kcore.it 7C23 B804 3E65 D298 0A21 B6E2 589F 03F0 1BA5 5038 --+oLkcqzjPi4FndOw Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEfCO4BD5l0pgKIbbiWJ8D8BulUDgFAmm9eHYACgkQWJ8D8Bul UDhUsg//X51sFA4AnB9IQ7ZobIwh7exCjtSgAmCquS24VxjAqTh8II2/K6FEIDQQ 7yZrjmN5k+rpX+4ESMFpXPkNYhrydZbHFqAUnN6MsuivU3toJEoUjgNBmlytsdrs Z3GJTpKCuBZx6UrxvUih5xGInf/9yMRVUj7/fAjPtrKt25K8HyVn8AI+sv5q1jJd FW0aEia97J6PUvs1tZrqusDDiqNvQlL29C+KCZc0SBTlCMOnzZFhVKWyvXGvDPJA JHi5q2uSQfPNcfcUJHwtQPc9spPFV/cShCo6uuTIXojPC4RdPBnw7uTon53R6XXC F9qCVJqxkNlLxfshXwBG37uX8zhTUVj0fzFdgerfbvShOHNoM4pZVkgZLfhcQuVk xSpd/02JKfy14A0Gw61Jv4Tc8cgVO6G7eNQyta/JTyv3vddrmVqa2q+cOv+hnI+f WcHx3Bts3WLbVja5XFyAyETTR9BiD7rw5yNIQua5nYBe3/25J4NPi9TJKN4uC6Ni i+sgJ9S6PQ+N7IbvUHy4e5C4iRpUK2lmoVilddLapVSVZGSa/hdhgsZLcWHPc8EM bO4ZBdzRhT1rTnlXjLjJreNm69BTmbVe04jeBBfHy/A6S/2V2P9BsryYLPFF5259 g3j2mCPZWbwVN2ckiKcwOYkroh1N58DT9r3LdZdhGEI8zngCs+o= =2TBm -----END PGP SIGNATURE----- --+oLkcqzjPi4FndOw--