SpeedFanControl 330 drivers/gpu/drm/amd/include/atombios.h USHORT SpeedFanControl; //Function Table,indirectly used by various SW components,called from ASIC_Init SpeedFanControl 301 drivers/gpu/drm/radeon/atombios.h USHORT SpeedFanControl; //Function Table,indirectly used by various SW components,called from ASIC_Init