ATOM_S6_EXT_DESKTOP_MODE 6960 drivers/gpu/drm/amd/include/atombios.h #define ATOM_S6_EXT_DESKTOP_MODE        0x00000020L
ATOM_S6_EXT_DESKTOP_MODE 5814 drivers/gpu/drm/radeon/atombios.h #define ATOM_S6_EXT_DESKTOP_MODE        0x00000020L