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 D8299CA0EC3 for ; Mon, 11 Sep 2023 21:28:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239724AbjIKVTc (ORCPT ); Mon, 11 Sep 2023 17:19:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35838 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235773AbjIKJeg (ORCPT ); Mon, 11 Sep 2023 05:34:36 -0400 Received: from jabberwock.ucw.cz (jabberwock.ucw.cz [46.255.230.98]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CEC9F102; Mon, 11 Sep 2023 02:34:31 -0700 (PDT) Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id 8E7011C0004; Mon, 11 Sep 2023 11:34:29 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ucw.cz; s=gen1; t=1694424869; 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=s2CmE2JFSM8pAEVIOYEIsnqeIcBwCEYRUHv7PaOGlB4=; b=edJ1zp76U5wD6Q4OyM/G9pSdkKyfTo2iXuI0x6Uq3iU0mKY8o7jiHUY4LoJpMIfw0ydTIY RkrTrHA4MLe16oiFyzcUohGn/K7zhlY7h/xI3bgu0y/wHpKr3yuS8nrP5adzHwrGLU78g2 X4BtTRciLKaK4j2WIxE9NfBuHIJhxJg= Date: Mon, 11 Sep 2023 11:34:29 +0200 From: Pavel Machek To: Sasha Levin Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, Hans de Goede , "Rafael J . Wysocki" , rafael@kernel.org, linux-acpi@vger.kernel.org Subject: Re: [PATCH AUTOSEL 5.10 7/8] ACPI: video: Add backlight=native DMI quirk for Apple iMac12,1 and iMac12,2 Message-ID: References: <20230908180320.3458596-1-sashal@kernel.org> <20230908180320.3458596-7-sashal@kernel.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="oq9hWx+adZyAT5mA" Content-Disposition: inline In-Reply-To: <20230908180320.3458596-7-sashal@kernel.org> Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org --oq9hWx+adZyAT5mA Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > From: Hans de Goede >=20 > [ Upstream commit 8cf04bb321f036dd2e523e993897e0789bd5265c ] >=20 > Linux defaults to picking the non-working ACPI video backlight interface > on the Apple iMac12,1 and iMac12,2. >=20 > Add a DMI quirk to pick the working native radeon_bl0 interface instead. This is queued for 5.10 and 6.4, but not 6.1. Mistake? Best regards, Pavel --=20 People of Russia, stop Putin before his war on Ukraine escalates. --oq9hWx+adZyAT5mA Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQRPfPO7r0eAhk010v0w5/Bqldv68gUCZP7fJQAKCRAw5/Bqldv6 8hiHAJ4gwyyP6F8iIJbrMxsv5MbR89B5QgCeOyUen33R1CoLCbgzrb42fJyaaWQ= =B/vn -----END PGP SIGNATURE----- --oq9hWx+adZyAT5mA--