ATOM_INIT_REG_MASK_FLAG 7469 drivers/gpu/drm/amd/include/atombios.h #define ATOM_INIT_REG_MASK_FLAG 0x80 //Not used in BIOS ATOM_INIT_REG_MASK_FLAG 6304 drivers/gpu/drm/radeon/atombios.h #define ATOM_INIT_REG_MASK_FLAG 0x80 //Not used in BIOS