AFMT_AVI_INFO_SC  599 drivers/gpu/drm/radeon/evergreend.h #       define AFMT_AVI_INFO_SC(x)           (((x) & 0x3) << 24)
AFMT_AVI_INFO_SC  747 drivers/gpu/drm/radeon/rv770d.h #       define AFMT_AVI_INFO_SC(x)           (((x) & 0x3) << 24)