hwEnergySavingMode 1.3.6.1.4.1.2011.6.157.3.1

Power saving mode: UserDefined(1): UserDined energy-saving mode, user can define energy-saving strategy. Standard(2): standard energy-saving mode Basic(3): basic energy-saving mode, many basic energy-saving strategy included. Deep(4): Deep energy-saving mode, many complex energy-saving strategy included, which may effect service. Optimal(5): Optimal energy-saving mode, many complex energy-saving strategy included, which may effect service.