ATOM_S0_TV1_COMPOSITE 6721 drivers/gpu/drm/amd/include/atombios.h #define ATOM_S0_TV1_COMPOSITE           0x00000400L
ATOM_S0_TV1_COMPOSITE 5580 drivers/gpu/drm/radeon/atombios.h #define ATOM_S0_TV1_COMPOSITE           0x00000400L