VOLTAGE_CONTROL_ID_VT1556M 5058 drivers/gpu/drm/amd/include/atombios.h #define VOLTAGE_CONTROL_ID_VT1556M            0x07
VOLTAGE_CONTROL_ID_VT1556M 4519 drivers/gpu/drm/radeon/atombios.h #define	VOLTAGE_CONTROL_ID_VT1556M						0x07