linux-kernel - [PATCH 3.8.y] drm/i915: add quirk to invert brightness on eMachines e725

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Date:	Tue, 9 Apr 2013 08:38:34 -0400
From:	Josh Boyer <jwboyer@...hat.com>
To:	gregkh@...uxfoundation.org, Daniel Vetter <daniel.vetter@...ll.ch>,
	Jani Nikula <jani.nikula@...el.com>
Cc:	stable@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3.8.y] drm/i915: add quirk to invert brightness on eMachines
 e725

Upstream commit 01e3a8feb40e54b962a20fa7eb595c5efef5e109

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=31522#c35
[Note: There are more than one broken setups in the bug. This fixes one.]
Reported-by: Martins <andrissr@...ox.lv>
Signed-off-by: Jani Nikula <jani.nikula@...el.com>
Signed-off-by: Daniel Vetter <daniel.vetter@...ll.ch>
---
 drivers/gpu/drm/i915/intel_display.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index e6e4df7..6292677 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8899,6 +8899,12 @@ static struct intel_quirk intel_quirks[] = {
 	/* Acer Aspire 5734Z must invert backlight brightness */
 	{ 0x2a42, 0x1025, 0x0459, quirk_invert_brightness },
 
+	/* Acer/eMachines G725 */
+	{ 0x2a42, 0x1025, 0x0210, quirk_invert_brightness },
+
+	/* Acer/eMachines e725 */
+	{ 0x2a42, 0x1025, 0x0212, quirk_invert_brightness },
+
 	/* Acer Aspire 4736Z */
 	{ 0x2a42, 0x1025, 0x0260, quirk_invert_brightness },
 };
-- 
1.8.1.4

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