tree 00a5f7943b6f9cce5070c5ddc0ca353ad0642227
parent 67611b16230fa4806b87a179941889e6075acb1e
author Jani Nikula <jani.nikula@intel.com> 1358851836 +0200
committer chrmhoffmann <chrmhoffmann@gmail.com> 1586074812 +0200

drm/i915: add quirk to invert brightness on Packard Bell NCL20

commit 5559ecadad5a73b27f863e92f4b4f369501dce6f upstream.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44156
Reported-by: Alan Zimmerman <alan.zimm@gmail.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
[wml: Backported to 3.4: Adjust context]
Signed-off-by: Weng Meiling <wengmeiling.weng@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>