uctCKRSX 7693 drivers/gpu/drm/amd/include/atombios.h UCHAR uctCKRSX; // uctCKRSX 7729 drivers/gpu/drm/amd/include/atombios.h UCHAR uctCKRSX; // uctCKRSX 6503 drivers/gpu/drm/radeon/atombios.h UCHAR uctCKRSX; // uctCKRSX 6536 drivers/gpu/drm/radeon/atombios.h UCHAR uctCKRSX; //