uctCKE 7691 drivers/gpu/drm/amd/include/atombios.h UCHAR uctCKE; // uctCKE 7727 drivers/gpu/drm/amd/include/atombios.h UCHAR uctCKE; // uctCKE 6501 drivers/gpu/drm/radeon/atombios.h UCHAR uctCKE; // uctCKE 6534 drivers/gpu/drm/radeon/atombios.h UCHAR uctCKE; //