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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 684FDC433EF for ; Tue, 12 Apr 2022 06:00:22 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4D8ED10FBAD; Tue, 12 Apr 2022 06:00:20 +0000 (UTC) Received: from wout5-smtp.messagingengine.com (wout5-smtp.messagingengine.com [64.147.123.21]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0917410E628; Mon, 11 Apr 2022 13:12:03 +0000 (UTC) Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.west.internal (Postfix) with ESMTP id D2ADA32020B0; Mon, 11 Apr 2022 09:11:59 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute5.internal (MEProxy); Mon, 11 Apr 2022 09:12:00 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dottedmag.net; h=cc:cc:content-type:date:date:from:from:in-reply-to :in-reply-to:message-id:mime-version:references:reply-to:sender :subject:subject:to:to; s=fm2; t=1649682719; x=1649769119; bh=ws sGnjw81sLOyMEwq+LIzGQwpgFbW7MjI5oGUY6SvtY=; b=ehHM0cFoTmjIs4IQQ3 1xwkX18I02cqIHMHU6dXUCusoqz0u/GojdO7DII0oe97f+Qq0v13JH06oUMrlzAR Bx/EgTlODwY1BROH3XjOgXIB4gMHrxPUqsNsa2PsDERLoTuwKIm4wWlpFFd6wYPi WNBHzSgOgyCQeDR5auNPjZys03pSo/9dEfBarEBuPF2eSGUf9ahDHdYtmDCZtgJQ svn8Q4Qu5xCqqasfxAQFclEv6emrfSDqAWNfzQ1HWf//9Mzx84PdpANGiJ62s12m WRYqMeC1Fq4TU3JD28wKq22yUwfVy1DQtv6mDiYJoUDxjQ5fCROZIneDtdLo2A+L jXDw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-type:date:date:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm3; t=1649682719; x= 1649769119; bh=wssGnjw81sLOyMEwq+LIzGQwpgFbW7MjI5oGUY6SvtY=; b=D ZhkTx7fNT7K5inUuwnck+ZpR9KV8k3OIrZ48Zp7DrAqOWjpmkLMn96TqL9Ix1SL9 uUvYZOnXh66REdVFGxGFW3QG5q9w7ZxGqpYPBFUNxp8jZ0SaScQG4G0uWGzXad0Z GgrdftDfmZFJgcgikbuKtAc38N+CmIwXUXUVMWOvQkHKgCDKN+yecefM5g3afzLq e+dqll/DEwd3UkGfppgoj2dbQJEtZYX9YmBuXJIYEPIcr9HrWMs9cNLlGRw45GKH 2cL8DITtrZLbCnoRZSTwSkI1eAiwOmVY/SSd9EgEUjDCHIXLiykpEgPu5euBM6X5 GAPGM8euhkQBd2nOVv5wQ== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvvddrudekiedgieduucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffoffkjghfgggtsehttdhmtdertddtnecuhfhrohhmpedfofhikhhh rghilhcuifhushgrrhhovhdfuceoughothhtvggumhgrghesughothhtvggumhgrghdrnh gvtheqnecuggftrfgrthhtvghrnhepteeggffhvdejkeehgefgveduieeiveffheeuteev fffhieffjeetfedtveejhedtnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpe hmrghilhhfrhhomhepughothhtvggumhgrghesughothhtvggumhgrghdrnhgvth X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Mon, 11 Apr 2022 09:11:47 -0400 (EDT) From: "Mikhail Gusarov" To: "Hans de Goede" Subject: Re: [RFC] drm/kms: control display brightness through drm_connector properties Date: Mon, 11 Apr 2022 15:11:44 +0200 X-Mailer: MailMate (1.13.2r5673) Message-ID: <38A9D253-6634-4ACD-A262-B4D794A3CDB1@dottedmag.net> In-Reply-To: <327c6efa-192f-5553-9a6f-8278a8a0b87d@redhat.com> References: <0d188965-d809-81b5-74ce-7d30c49fee2d@redhat.com> <0e1cffc1-e8b6-dc58-56ff-53f911f33e60@redhat.com> <4a3cf9b6-1e08-c08c-bebd-ec2ca648059c@redhat.com> <20220411143416.04a65b5d@eldfell> <327c6efa-192f-5553-9a6f-8278a8a0b87d@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; markup=markdown X-Mailman-Approved-At: Tue, 12 Apr 2022 06:00:17 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sebastian Wick , Martin Roukala , Christoph Grenz , wayland , dri-devel@lists.freedesktop.org, Yusuf Khan Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On 11 Apr 2022, at 13:50, Hans de Goede wrote: > The problem is we already lack the manpower for a quirk database, > and even if we ever get the manpower then it would still be good > to avoid the work necessary to add models to the database where > the kernel already knows how things work, see below. I wonder how Windows developers solve this problem, and do they at all? Best, Mikhail.