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Hewlett-Packard/Intel/Microsoft/Phoenix/Toshiba
18.4 AML Encoding of Names in the Namespace................................................................................................ 543
A DEVICE CLASS PM SPECIFICATIONS....................................................................................... 545
A.1 Overview ........................................................................................................................................................ 545
A.2 Device Power States....................................................................................................................................... 545
A.2.1 Bus Power Management.......................................................................................................................... 546
A.2.2 Display Power Management.................................................................................................................... 546
A.2.3 PCMCIA/PCCARD/CardBus Power Management ................................................................................. 546
A.2.4 PCI Power Management.......................................................................................................................... 546
A.2.5 USB Power Management ........................................................................................................................ 546
A.2.6 Device Classes......................................................................................................................................... 547
A.3 Default Device Class...................................................................................................................................... 547
A.3.1 Default Power State Definitions .............................................................................................................. 547
A.3.2 Default Power Management Policy ......................................................................................................... 547
A.3.3 Default Wake Events............................................................................................................................... 548
A.3.4 Minimum Power Capabilities .................................................................................................................. 548
A.4 Audio Device Class........................................................................................................................................ 548
A.4.1 Power State Definitions ........................................................................................................................... 548
A.4.2 Power Management Policy ...................................................................................................................... 548
A.4.3 Wake Events............................................................................................................................................ 549
A.4.4 Minimum Power Capabilities .................................................................................................................. 549
A.5 COM Port Device Class................................................................................................................................ 549
A.5.1 Power State Definitions ........................................................................................................................... 550
A.5.2 Power Management Policy ...................................................................................................................... 550
A.5.3 Wake Events............................................................................................................................................ 550
A.5.4 Minimum Power Capabilities .................................................................................................................. 550
A.6 Display Device Class...................................................................................................................................... 550
A.6.1 Power State Definitions ........................................................................................................................... 551
A.6.2 Power Management Policy for the Display Class.................................................................................... 556
A.6.3 Wake Events............................................................................................................................................ 557
A.6.4 Minimum Power Capabilities .................................................................................................................. 557
A.6.5 Performance States for Display Class Devices ..................................................................................... 557
A.7 Input Device Class......................................................................................................................................... 559
A.7.1 Power State Definitions ........................................................................................................................... 559
A.7.2 Power Management Policy ...................................................................................................................... 559
A.7.3 Wake Events............................................................................................................................................ 560
A.7.4 Minimum Power Capabilities .................................................................................................................. 560
A.8 Modem Device Class ..................................................................................................................................... 560
A.8.1 Technology Overview ............................................................................................................................. 560
A.8.2 Power State Definitions ........................................................................................................................... 561
A.8.3 Power Management Policy ...................................................................................................................... 562
A.8.4 Wake Events............................................................................................................................................ 562
A.8.5 Minimum Power Capabilities .................................................................................................................. 562
A.9 Network Device Class.................................................................................................................................... 563
A.9.1 Power State Definitions ........................................................................................................................... 563
A.9.2 Power Management Policy ...................................................................................................................... 564
A.9.3 Wake Events............................................................................................................................................ 564
A.9.4 Minimum Power Capabilities .................................................................................................................. 564
A.10 PC Card Controller Device Class............................................................................................................... 564
A.10.1 Power State Definitions ......................................................................................................................... 565
A.10.2 Power Management Policy .................................................................................................................... 566
A.10.3 Wake Events.......................................................................................................................................... 566
A.10.4 Minimum Power Capabilities ................................................................................................................ 566
A.11 Storage Device Class ................................................................................................................................... 567
A.11.1 Power State Definitions ......................................................................................................................... 567
A.11.2 Power Management Policy .................................................................................................................... 568