tree 3691a553114b8e958c33130484402b126ba6f8d3
parent 3cb0a5806da34dc294b17837e7034da4be97479a
author Carsten Emde <C.Emde@osadl.org> 1331823387 +0100
committer chrmhoffmann <chrmhoffmann@gmail.com> 1586074812 +0200

drm/i915: panel: invert brightness acer aspire 5734z

commit 5a15ab5b93e4a3ebcd4fa6c76cf646a45e9cf806 upstream.

Mark the Acer Aspire 5734Z that this machines requires the module to
invert the panel backlight brightness value after reading from and prior
to writing to the PCI configuration space.

Signed-off-by: Carsten Emde <C.Emde@osadl.org>
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Jani Nikula <jani.nikula@intel.com>
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>