AVIVO_DC_LUTA_BLACK_OFFSET_RED  452 drivers/gpu/drm/radeon/r500_reg.h #define AVIVO_DC_LUTA_BLACK_OFFSET_RED          0x64cc
AVIVO_DC_LUTA_BLACK_OFFSET_RED   77 drivers/video/fbdev/offb.c #define AVIVO_DC_LUTA_BLACK_OFFSET_RED          0x64cc