ucHighEngineClockHigh  371 drivers/gpu/drm/amd/include/pptable.h       UCHAR  ucHighEngineClockHigh;
ucHighEngineClockHigh  344 drivers/gpu/drm/radeon/pptable.h       UCHAR  ucHighEngineClockHigh;
ucHighEngineClockHigh  760 drivers/gpu/drm/radeon/rs780_dpm.c 	sclk |= clock_info->rs780.ucHighEngineClockHigh << 16;