AFMT_RAMP_DATA_SIGN 688 drivers/gpu/drm/radeon/evergreend.h # define AFMT_RAMP_DATA_SIGN (1 << 31) AFMT_RAMP_DATA_SIGN 831 drivers/gpu/drm/radeon/rv770d.h # define AFMT_RAMP_DATA_SIGN (1 << 31)