From: Zhang Rui <rui.zhang@intel.com>
Date: Wed, 18 Mar 2009 08:27:14 +0000 (+0800)
Subject: ACPI video: support reversed _BCL method in  ACPI video driver
X-Git-Tag: v2.6.30-rc1~199^2~16^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d80fb99fdcd56f4934f11cc44ca016463842dc8b;p=pandora-kernel.git

ACPI video: support reversed _BCL method in  ACPI video driver

The brightness levels returned by _BCL package are in a reversed order
on some laptops.
http://bugzilla.kernel.org/show_bug.cgi?id=12037
http://bugzilla.kernel.org/show_bug.cgi?id=12302
http://bugzilla.kernel.org/show_bug.cgi?id=12235

sort the _BCL packge in case it's reversed.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Acked-by: Matthew Garrett <mjg59@srcf.ucam.org>
Acked-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
---

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