SMU_MAX_LEVELS_VDDGFX
i = smum_get_mac_definition(hwmgr, SMU_MAX_LEVELS_VDDGFX);
tmp = smum_get_mac_definition(hwmgr, SMU_MAX_LEVELS_VDDGFX);
case SMU_MAX_LEVELS_VDDGFX:
case SMU_MAX_LEVELS_VDDGFX:
case SMU_MAX_LEVELS_VDDGFX:
case SMU_MAX_LEVELS_VDDGFX:
case SMU_MAX_LEVELS_VDDGFX:
case SMU_MAX_LEVELS_VDDGFX: