From: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Date: Thu, 8 Mar 2007 08:28:15 +0000 (-0300)
Subject: ACPI: ibm-acpi: improve backlight power handling
X-Git-Tag: v2.6.21-rc4~63^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c9bf296b6467968ecb9d988e7ed754a19c2e63d9;p=pandora-kernel.git

ACPI: ibm-acpi: improve backlight power handling

Improve the backlight code to emulate as much as possible the power
management events, as we are unable to really power on or power off the
backlight.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Acked-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Len Brown <len.brown@intel.com>
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