ATOM_BIOS_REG_HIGH_MASK 8273 drivers/gpu/drm/amd/include/atombios.h #define ATOM_BIOS_REG_HIGH_MASK                 0x0000FF00L
ATOM_BIOS_REG_HIGH_MASK 7003 drivers/gpu/drm/radeon/atombios.h #define ATOM_BIOS_REG_HIGH_MASK                 0x0000FF00L