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 32645C64ED6 for ; Sun, 26 Feb 2023 14:51:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229923AbjBZOvH (ORCPT ); Sun, 26 Feb 2023 09:51:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44778 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230175AbjBZOu0 (ORCPT ); Sun, 26 Feb 2023 09:50:26 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6BEC414223; Sun, 26 Feb 2023 06:48:34 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id DCC3D60BEB; Sun, 26 Feb 2023 14:46:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9D1F7C433A7; Sun, 26 Feb 2023 14:46:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1677422772; bh=znYMM0EyJDF5K03mkMxL7INIZJrIvnLOgcrUj8fYLDk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=a+d54TWJ4TVInZOLBYGCaSgmOrdEyIKDpYQFYD1ozwHScltsIJ8rL+eWNENl75u6q TYaiscPSy2CYdB79ZbliFsV+nv7hlpbPUYGn4boNrR5K0cdoXlMmDxv0mTiRAswXqI MBoPscWL+pIit01/VgPGcj3Ho5yOeuwpjxQB8u2f4XEyKA+Gn4ftUTI6mUbRlsH+kd ON/yITqyNjCZsaEAd468958GU28FQtqAfj0ZTBfz0h/74Tk0eKACjEbOAYbe2XWbJa xkvgrPGGALGmX+5wsVIuOQSlfKwuNokxCWsOTLFm4oAJNktsOTlbGjZFsZJIPi9fey CduuQ5QOdTMqA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Hans de Goede , "Rafael J . Wysocki" , Sasha Levin , rafael@kernel.org, linux-acpi@vger.kernel.org Subject: [PATCH AUTOSEL 6.2 37/53] ACPI: video: Fix Lenovo Ideapad Z570 DMI match Date: Sun, 26 Feb 2023 09:44:29 -0500 Message-Id: <20230226144446.824580-37-sashal@kernel.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230226144446.824580-1-sashal@kernel.org> References: <20230226144446.824580-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Hans de Goede [ Upstream commit 2d11eae42d52a131f06061015e49dc0f085c5bfc ] Multiple Ideapad Z570 variants need acpi_backlight=native to force native use on these pre Windows 8 machines since acpi_video backlight control does not work here. The original DMI quirk matches on a product_name of "102434U" but other variants may have different product_name-s such as e.g. "1024D9U". Move to checking product_version instead as is more or less standard for Lenovo DMI quirks for similar reasons. Signed-off-by: Hans de Goede Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- drivers/acpi/video_detect.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index a8c02608dde45..710ac640267dd 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -434,7 +434,7 @@ static const struct dmi_system_id video_detect_dmi_table[] = { /* Lenovo Ideapad Z570 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_NAME, "102434U"), + DMI_MATCH(DMI_PRODUCT_VERSION, "Ideapad Z570"), }, }, { -- 2.39.0