PPSMC_MSG_SetDppclkVoltageByFreq 71 drivers/gpu/drm/amd/powerplay/inc/rv_ppsmc.h #define PPSMC_MSG_SetDppclkVoltageByFreq 0x27 PPSMC_MSG_SetDppclkVoltageByFreq 72 drivers/gpu/drm/amd/powerplay/inc/smu_v12_0_ppsmc.h #define PPSMC_MSG_SetDppclkVoltageByFreq 0x27 // Moved to VBIOS and is SetDppclkFreq