ATOM_GET_VOLTAGE_EVV_VOLTAGE 2716 drivers/gpu/drm/amd/include/atombios.h #define ATOM_GET_VOLTAGE_EVV_VOLTAGE        0x09
ATOM_GET_VOLTAGE_EVV_VOLTAGE 2315 drivers/gpu/drm/radeon/atombios.h #define ATOM_GET_VOLTAGE_EVV_VOLTAGE        0x09