From 0f540c3a7cfb91c9d7a19eb0c95c24c5de1197d5 Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Mon, 13 Jan 2014 17:30:34 +0200 Subject: [PATCH] drm/i915: quirk invert brightness for Acer Aspire 5336 MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 CC: stable@vger.kernel.org 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 --- drivers/gpu/drm/i915/intel_display.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 8a715d4fae8..422c942bc1b 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -10951,6 +10951,9 @@ static struct intel_quirk intel_quirks[] = { /* Acer Aspire 4736Z */ { 0x2a42, 0x1025, 0x0260, quirk_invert_brightness }, + + /* Acer Aspire 5336 */ + { 0x2a42, 0x1025, 0x048a, quirk_invert_brightness }, }; static void intel_init_quirks(struct drm_device *dev) -- 2.41.0