OPREGION_SWSCI_OFFSET   35 drivers/gpu/drm/gma500/opregion.c #define OPREGION_SWSCI_OFFSET  0x200
OPREGION_SWSCI_OFFSET   45 drivers/gpu/drm/i915/display/intel_opregion.c #define OPREGION_SWSCI_OFFSET  0x200