tree 456f437ff2a68ce983de41fb3d2e218f9a7b9451
parent 2bc808a8c4821a8ef4e3dc35b8fc577a9d2c6f0d
author Henrique de Moraes Holschuh <hmh@hmh.eng.br> 1173342495 -0300
committer Len Brown <len.brown@intel.com> 1173403497 -0500

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>