From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 705DA2949E0; Wed, 25 Feb 2026 20:57:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772053075; cv=none; b=hHSp1FwPVQdVaZdGfs8AJmiXaq6UaEr6HxlLoiLTRZp9pJ/LNEAuGXwDGjNioVPnaCOOUpQG4mSMiqVTf1c4iZBtimnbRqL/l09rgwYAaI+qsVyO5G4xyhtcKkc4VhhM8NtjT3kUH8CTYzk4V7gTctqIqKmQ8tsx0CCsI0qiWJw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772053075; c=relaxed/simple; bh=TKkUQyYe2s0rxotk+FJ/106vYELsLEwovz7QhLfHc34=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=FHmwvctuiaBohbEYWYnmFyB3X+1x940RkIg3Teq4LsNA84EM/ReENa7Xv26Bls1/PNd3iR6FxchNN4LQu2coysBSoui4+nIBw+hNZs6q8s1jUq2GNpMaBIqn4CL9uFJZOaNaBklgfwH9uv/dJsK23XosPoqlmZAdn3I5Dr142II= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=CEp8hdRG; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="CEp8hdRG" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B435FC19423; Wed, 25 Feb 2026 20:57:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772053075; bh=TKkUQyYe2s0rxotk+FJ/106vYELsLEwovz7QhLfHc34=; h=From:To:Cc:Subject:Date:From; b=CEp8hdRGsdslq0USgMo/bjmpG97bHvEyNQeIHGRNAQpOLxwyh76wJ9TYmxCpFSGt9 0xd7xb8y1oyZUukw1GbXIrBTrGZQ7ru23SkHAegPtp+7Ks3eU74NWvhkQsPpdU9NhO 5eRHN1MM8RY+2rsvdyRdreX248HhdGDNIReoYb7QbfD0NHy4kW1Z2NwD32Lps8VY/g khvrUhKAiEPudkEp1qLIlNsqUJOLrSRNhI5ADUkioNy1FZXD9gPhGa9zf7ASgSLxIx gKfpV3KFB31UAQkzrgA7vU3jqCrfqjp6KXPkYZNmYushPMRpIsn5/WrIyuHpxTVIpj 8vhqGu7fNSIkQ== From: "Rafael J. Wysocki" To: Ilpo =?ISO-8859-1?Q?J=E4rvinen?= Cc: Robert Gerlach , Hans de Goede , LKML , Linux ACPI , platform-driver-x86@vger.kernel.org, Jonathan Woithe Subject: [PATCH v1 0/5] platform/x86: fujitsu: Bind drivers to platform devices instead of ACPI ones Date: Wed, 25 Feb 2026 21:41:09 +0100 Message-ID: <1968442.tdWV9SEqCh@rafael.j.wysocki> Organization: Linux Kernel Development Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="UTF-8" Hi All, This series is part of a larger effort to switch over all drivers using the struct acpi_driver interface to the more common struct platform_driver interface and eliminate the former. The background is explained in Documentation/driver-api/acpi/acpi-drivers.rst and in the changelog of the patch that introduced the above document: https://lore.kernel.org/all/2396510.ElGaqSPkdT@rafael.j.wysocki/ The bottom line is that the kernel would be better off without struct acpi_driver and so it is better to get rid of it. This series carries out driver conversions of the platform x86 drivers for Fujitsu platforms. Patch [1/5] converts the fujitsu-tablet to a proper platform one based on the struct platform_driver interface. Patch [2/5] rearranges the code in the fujitsu-laptop driver to avoid introducing forward declarations of some functions in the subsequent patches. Patch [3/5] updates the fujitsu-laptop driver to install ACPI notify handlers by itself instead of using .notify() callbacks from struct acpi_driver, which is requisite for the driver conversion. Patches [4-5/5] replaces two instances of the struct acpi_driver interface in the fujitsu-laptop driver with struct platform_driver. Thanks!