PPSMC_MSG_GetVoltageByDpmOverdrive 79 drivers/gpu/drm/amd/powerplay/inc/arcturus_ppsmc.h #define PPSMC_MSG_GetVoltageByDpmOverdrive 0x25 PPSMC_MSG_GetVoltageByDpmOverdrive 120 drivers/gpu/drm/amd/powerplay/inc/smu_v11_0_ppsmc.h #define PPSMC_MSG_GetVoltageByDpmOverdrive 0x45