Henrique de Moraes Holschuh d64c81c4ce ACPI: thinkpad-acpi: Remove firmware backlight delays for Intel ACPI IGD OpRegion
Based on analysis and a patch from Matthew Garrett <mjg59@srcf.ucam.org>.

Instruct the ThinkPad ACPI firmware to remove delays on the processing of
backlight brightness changes.  This method is present on ThinkPad
Vista-compatible BIOSes with standard ACPI backlight level control.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Yves-Alexis Perez <corsac@debian.org>
Signed-off-by: Len Brown <len.brown@intel.com>
2008-10-22 18:14:39 -04:00
..
2008-09-02 19:21:39 -07:00
2008-07-21 21:55:02 -07:00
2008-07-21 21:55:02 -07:00
2008-07-25 10:53:44 -07:00