From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754226AbaD1BbD (ORCPT ); Sun, 27 Apr 2014 21:31:03 -0400 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:42978 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752785AbaD1B3W (ORCPT ); Sun, 27 Apr 2014 21:29:22 -0400 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, "Jani Nikula" , "Daniel Vetter" , "Ville =?UTF-8?Q?Syrj=C3=A4l=C3=A4?=" Date: Mon, 28 Apr 2014 02:11:21 +0100 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) Subject: [PATCH 3.2 22/94] drm/i915: quirk invert brightness for Acer Aspire 5336 In-Reply-To: X-SA-Exim-Connect-IP: 192.168.4.249 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.2.58-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Jani Nikula commit 0f540c3a7cfb91c9d7a19eb0c95c24c5de1197d5 upstream. Since commit ee1452d7458451a7508e0663553ce88d63958157 Author: Jani Nikula Date: Fri Sep 20 15:05:30 2013 +0300 drm/i915: assume all GM45 Acer laptops use inverted backlight PWM failed and was later reverted in commit be505f643925e257087247b996cd8ece787c12af Author: Alexander van Heukelum Date: Sat Dec 28 21:00:39 2013 +0100 Revert "drm/i915: assume all GM45 Acer laptops use inverted backlight PWM" fix the individual broken machine instead. Note to backporters: http://patchwork.freedesktop.org/patch/17837/ is the patch you want for 3.13 and older. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=54171 Reference: http://mid.gmane.org/DUB115-W7628C7C710EA51AA110CD4A5000@phx.gbl Signed-off-by: Jani Nikula Reviewed-by: Ville Syrjälä [danvet: Patch mangling for 3.14 plus adding the link to the original for 3.13.] Signed-off-by: Daniel Vetter Signed-off-by: Ben Hutchings --- drivers/gpu/drm/i915/intel_display.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -8949,6 +8949,9 @@ struct intel_quirk intel_quirks[] = { /* Acer Aspire 4736Z */ { 0x2a42, 0x1025, 0x0260, quirk_invert_brightness }, + /* Acer Aspire 5336 */ + { 0x2a42, 0x1025, 0x048a, quirk_invert_brightness }, + /* Dell XPS13 HD Sandy Bridge */ { 0x0116, 0x1028, 0x052e, quirk_no_pcm_pwm_enable }, /* Dell XPS13 HD and XPS13 FHD Ivy Bridge */