GetEngineClock    321 drivers/gpu/drm/amd/include/atombios.h   USHORT GetEngineClock;                         //Atomic Table,  directly used by various SW components,latest version 1.1
GetEngineClock    292 drivers/gpu/drm/radeon/atombios.h   USHORT GetEngineClock;                         //Atomic Table,  directly used by various SW components,latest version 1.1 
GetEngineClock   3018 drivers/gpu/drm/radeon/radeon_atombios.c 	int index = GetIndexIntoMasterTable(COMMAND, GetEngineClock);