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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C593CC4321E for ; Fri, 2 Dec 2022 12:14:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232307AbiLBMOv (ORCPT ); Fri, 2 Dec 2022 07:14:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37838 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232011AbiLBMOu (ORCPT ); Fri, 2 Dec 2022 07:14:50 -0500 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DB530B7DFA; Fri, 2 Dec 2022 04:14:49 -0800 (PST) Received: from pendragon.ideasonboard.com (213-243-189-158.bb.dnainternet.fi [213.243.189.158]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 8FFCC2D8; Fri, 2 Dec 2022 13:14:47 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1669983287; bh=A+0FuOmM7GtCKipScJv5FuHgyfcXtF5e6ELHsHVfAl8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=lHDMN9ABvHehzyJxtpzKjZ614aP3+GY8eXwA4oezs2TZ3CgTjfYujIl12h32OS6ld Ud3D61MDQVO4Q4+L0gJa3l4h39wDQEg8gdfIRC0tiG6mjhG0YZaJSkZ98Cg9eW4iYO 6dz1ZRkiHbT4Av2bqM0NpCXpRnhnM/6Nzdbc6IaI= Date: Fri, 2 Dec 2022 14:14:46 +0200 From: Laurent Pinchart To: Andy Shevchenko Cc: Hans de Goede , Sakari Ailus , Mark Gross , Andy Shevchenko , Daniel Scally , platform-driver-x86@vger.kernel.org, Kate Hsuan , Mark Pearson , linux-media@vger.kernel.org Subject: Re: [PATCH 1/6] media: ov5693: Add support for a privacy-led GPIO Message-ID: References: <20221129231149.697154-1-hdegoede@redhat.com> <20221129231149.697154-2-hdegoede@redhat.com> <29b30a50-0fc1-e185-c79b-10856a80bceb@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: platform-driver-x86@vger.kernel.org On Fri, Dec 02, 2022 at 01:53:55PM +0200, Andy Shevchenko wrote: > On Fri, Dec 2, 2022 at 1:50 PM Laurent Pinchart wrote: > > On Fri, Dec 02, 2022 at 12:21:12PM +0100, Hans de Goede wrote: > > > On 12/2/22 11:54, Laurent Pinchart wrote: > > ... > > > > Note the need for an index -> name map is standard for all GPIOs > > > on ACPI platforms. > > > > It's funny how ARM platforms were criticized for their need of board > > files, with x86/ACPI being revered as a saint. Now we have DT on ARM and > > x86 needs board files :-) > > I believe it's a misunderstanding here due to missing words at Hans' > statement, i..e. > "..., which do not provide the descriptions in _DSD() method." > > So, no, x86 does not need board files generally speaking. The problem > here is some departments of some big companies that didn't get ACPI > properly or at all. When it comes to camera support, that seems to cover an overwhelming majority of systems, if not all of them. -- Regards, Laurent Pinchart