TMDS1XEncoderControl 9150 drivers/gpu/drm/amd/include/atombios.h #define EnableExternalTMDS_Encoder         TMDS1XEncoderControl
TMDS1XEncoderControl 7840 drivers/gpu/drm/radeon/atombios.h #define EnableExternalTMDS_Encoder         TMDS1XEncoderControl