]> git.baikalelectronics.ru Git - kernel.git/commit
drm/i915: Ignore VBT backlight presence check on Acer C720 (4005U)
authorScot Doyle <lkml14@scotdoyle.com>
Thu, 21 Aug 2014 16:08:02 +0000 (16:08 +0000)
committerJani Nikula <jani.nikula@intel.com>
Tue, 26 Aug 2014 11:55:10 +0000 (14:55 +0300)
commit4cd175bdc4b662e432327ba0ce5c9e455aa1ff10
tree70aa59538d824590d4e9f0df4f5a2517ee6c1afd
parentc7f7e50ad9473f509b2a4619433a13f568a7f1c3
drm/i915: Ignore VBT backlight presence check on Acer C720 (4005U)

commit 42ee9ff585ce54ce4af851c1369c2142461e5714
Author: Jani Nikula <jani.nikula@intel.com>
Date:   Wed Apr 9 11:31:37 2014 +0300

    drm/i915: do not setup backlight if not available according to VBT

prevents backlight setup on the Acer C720 (Core i3 4005U CPU), which has a
misconfigured VBT. Apply quirk to ignore the VBT backlight presence check
during backlight setup.

Signed-off-by: Scot Doyle <lkml14@scotdoyle.com>
Tested-by: Tyler Cleveland <siralucardt@openmailbox.org>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: stable@vger.kernel.org (3.15+)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/intel_display.c