ACPI: ibm-acpi: improve backlight power handlingv2.6.18.8+ibm-acpi-20070310
commit813e7dabfc1b48ef8dc17e7bb2adfc4bb43ad690
authorHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Thu, 8 Mar 2007 08:28:15 +0000 (8 05:28 -0300)
committerHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Sat, 10 Mar 2007 18:54:14 +0000 (10 15:54 -0300)
tree6525c66103a281f366e0631363530bcfb4eea259
parent4b5c6c312849ba6909a6bb36d9b184078f19ad03
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>
drivers/acpi/ibm_acpi.c