Advanced Configuration and Power Interface Specification

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Advanced Configuration and Power Interface Specification Volume Down Camera Shutter Display Brightness Up Display Brightness Down Wireless Radio Button Wireless Radio Slider Switch Consumer Page (0x0C) Volume Decrement (0xEA) Camera Control Page (0x90) Camera Shutter (0x21) Consumer Page (0x0C) Display Brightness Increment (0x6F) Consumer Page (0x0C) Display Brightness Decrement (0x6F) Generic Desktop Page (0x01) Wireless Radio Button (0xC6) Generic Desktop Page (0x01) Wireless Radio Slider Switch (0xC8) RTC ActiveBoth HID Usage Tables 1.12 Section 15 OSC Active High/ ActiveLow Camera Shutter Usage 0x21 is planned for a future version of the HID Usage Tables. RTC ActiveBoth Review Request 41 Display Brightness Controls RTC ActiveBoth Review Request 41 Display Brightness Controls OOC ActiveHigh/ ActiveLow Review Request 40 HID Radio On/Off Usages OOC ActiveBoth Review Request 40 HID Radio On/Off Usages 1 The System Power Down Usage (Page:01, ID: 81) has Type OSC, although its interrupt must be ActiveBoth in order to allow drivers to perform functions based on “hold-down” timing. This is an exception to the Usage Type Rules for Interrupt Polarity (Table 9-268). 554 April, 2015 Version 6.0
ACPI-Defined Devices and Device-Specific Objects 9.19.3 Example Device(BTNS) { Name(_HID, “ACPI0011”) Name(_CRS, ResourceTemplate() { GpioInt(Edge, ActiveBoth…) {pin} //Vol Down GpioInt(Edge, ActiveBoth…) {pin} //Vol Up GpioInt(Edge, ActiveBoth,…) {pin} //Power (MUST BE //ACTIVEBOTH!) }) Name(_DSD, Package(2) { //UUID for HID Button Descriptors: ToUUID(“FA6BD625-9CE8-470D-A2C7-B3CA36C4282E”), //Data structure for this UUID: Package() { Package(5) { 0, //Declare a Collection 1, //Unique ID for this collection 0, //It is a top-level collection 0x0c,//Usage Page (“Consumer”) 0x01 //Usage (“Consumer Control”) }, Package(5) { 0, //Declare another Collection 2, //Unique ID for this collection 0, //Also a top-level collection 0x01,// Usage Page (”Generic Desktop”) 0x80 //Usage (“System Control”) }, Package(5) { 1, //Declare a Control 0, //Interrupt index in _CRS for Vol Down 1, //In the “Consumer Control” collection 0x0c,//Usage Page (“Consumer”) 0xEA //Usage (“Volume Decrement”) }, Package(5) { 1, //Declare another Control 2, //Interrupt index for the Power Button 2, //In the “System Control” collection 0x01,//Usage Page (”Generic Desktop”) 0x81 //Usage (“System Power Down”) }, Package(5) { 1, //Declare another Control 1, //Interrupt index for the Vol Up button 1, //In the “Consumer Control” collection 0x0c,//Usage Page (“Consumer”) 0xE9 //Usage (“Volume Increment”) }, Package(5) { 1, //Another Control 0xFF,//No Interrupt for this one… e.g. OS- // specific signaling for Rotation Lock 1, //In the “Consumer Control” collection 0x0C,//Usage Page (“Consumer”) 0x245 //Usage (“AC Rotate”) } } }) Version 6.0 555
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Advanced Configuration and Power In
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Revision History Revision Change De
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Revision Change Description Affecte
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Contents 1 2 Introduction........
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5 ACPI Software Programming Model
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7 6.3.6 _RMV (Remove) ............
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9.2.5 _ALR (Ambient Light Response)
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11.2.1 Evaluating Thermal Device Li
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14.1.3 Generic Communications Subsp
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19.6.10 Buffer (Declare Buffer Obje
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19.6.102 Processor (Declare Process
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A.4.1 Power State Definitions......
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Tables Table 1-1 Hardware Type vs.
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Table 5-91 Power state Values .....
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Table 6-184 Device Insertion, Remov
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Table 10-275 Control Method Battery
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Table 19-367 Field Unit list entire
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Figures Figure 1-1 OSPM/ACPI Global
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Introduction 1 Introduction The Adv
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Introduction wake and answer the te
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Introduction Figure 1-1 OSPM/ACPI G
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Introduction specified below are ge
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Introduction ACPI System Descriptio
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Introduction • Support the ACPI E
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Introduction 1.9.2 Programming Mode
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Introduction 1.10 Related Documents
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Definition of Terms 2 Definition of
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Definition of Terms of power manage
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Definition of Terms I/O SAPIC An In
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Definition of Terms loaded. This al
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Definition of Terms varies on the w
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Definition of Terms in shallower po
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Definition of Terms state to allow
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ACPI Overview 3 ACPI Overview Platf
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ACPI Overview component to avoid da
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ACPI Overview Aspects of mobile PC
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ACPI Overview level, platform-speci
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ACPI Overview through their own bus
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ACPI Overview the SCI status bit ma
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ACPI Overview wait for the call. To
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ACPI Overview Each device enumerate
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ACPI Overview the battery is able t
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ACPI Overview Table 3-4 Level Warni
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ACPI Overview necessary. Figure 3-8
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ACPI Overview 3.11.1 Hardware-reduc
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ACPI Overview Low Power S0 Idle Cap
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ACPI Hardware Specification 4 ACPI
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ACPI Hardware Specification would b
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ACPI Hardware Specification OSPM re
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ACPI Hardware Specification SLP_ENx
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ACPI Hardware Specification Device
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ACPI Hardware Specification Generic
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ACPI Hardware Specification Feature
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ACPI Hardware Specification Registe
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ACPI Hardware Specification Table 4
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ACPI Hardware Specification purpose
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ACPI Hardware Specification The pow
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ACPI Hardware Specification 4.8.2.2
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ACPI Hardware Specification Month A
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ACPI Hardware Specification • OSP
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ACPI Hardware Specification Bit Nam
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ACPI Hardware Specification Althoug
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ACPI Hardware Specification the SLE
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ACPI Hardware Specification Power B
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ACPI Hardware Specification ACPI FA
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ACPI Hardware Specification This lo
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ACPI Software Programming Model 5 A
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ACPI Software Programming Model The
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ACPI Software Programming Model •
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ACPI Software Programming Model ACP
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ACPI Software Programming Model OEM
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ACPI Software Programming Model Sig
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ACPI Software Programming Model 5.2
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ACPI Software Programming Model Fie
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ACPI Software Programming Model FAC
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ACPI Software Programming Model FAC
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ACPI Software Programming Model tha
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ACPI Software Programming Model Tab
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ACPI Software Programming Model Rel
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ACPI Software Programming Model Ena
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ACPI Software Programming Model Int
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ACPI Software Programming Model Glo
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ACPI Software Programming Model Glo
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ACPI Software Programming Model OEM
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ACPI Software Programming Model Res
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ACPI Software Programming Model RAS
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ACPI Software Programming Model 2-1
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ACPI Software Programming Model Typ
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ACPI Software Programming Model Nam
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ACPI Software Programming Model (1)
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ACPI Software Programming Model acc
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ACPI Software Programming Model Fea
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ACPI Software Programming Model Exa
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Device Configuration 6 Device Confi
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Device Configuration BUS PCMCIA PC
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Device Configuration Device(SATA) /
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Device Configuration Return Value I
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Device Configuration unable to dete
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Device Configuration Name Definitio
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Device Configuration Name Definitio
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Device Configuration Rota-tion Goup
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Device Configuration Example ASL: N
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Device Configuration Object _FIX _G
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Device Configuration For example, i
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Device Configuration 6.2.5 _DSD (De
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Device Configuration } Name (_DSD,
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Device Configuration APIC Device”
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Device Configuration Scope(\_SB) {
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Device Configuration Method(_EJ0, 1
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Device Configuration Field Object T
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Device Configuration Field Object T
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Device Configuration other governin
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Device Configuration Since platform
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Device Configuration Section 8.4.4.
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Device Configuration Control Field
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Device Configuration Device(PCI0) /
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Device Configuration Field Type Des
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Device Configuration This optional
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Device Configuration Field Byte Len
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Device Configuration If a device in
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Device Configuration are present, w
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Device Configuration Arguments: Non
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Device Configuration Return Value:
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Device Configuration Table 6-187 Op
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Device Configuration User interacts
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Device Configuration Method(_EJ0, 1
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Device Configuration 6.4.2 Small Re
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Device Configuration Offset Field N
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Device Configuration Table 6-197 I/
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Device Configuration 6.4.2.9 End Ta
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Device Configuration Offset Byte 11
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Device Configuration To specify mul
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Device Configuration 6.5 Other Obje
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Device Configuration Note: If the m
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Device Configuration Note: The OS o
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Device Configuration whether the Gl
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Power and Performance Management 7
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Power and Performance Management No
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Power and Performance Management Re
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Power and Performance Management Ob
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Power and Performance Management Ar
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Power and Performance Management If
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Power and Performance Management ca
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Power and Performance Management
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Power and Performance Management im
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Power and Performance Management 9.
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Processor Configuration and Control
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ACPI-Defined Devices and Device-Spe
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Thermal Management 11.3.1.2 _FPS (F
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Thermal Management Package (){ Revi
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Thermal Management 11.4.2 _ALx (Act
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Thermal Management Element Object T
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Thermal Management Return Value: No
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Thermal Management Other Temperatur
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Thermal Management // // NOTE3: Thi
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Thermal Management 11.4.16 _TFP (Th
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Thermal Management 11.4.20 _TSN (Th
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Thermal Management occurs—relievi
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Thermal Management Scope(\_SB) { De
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Thermal Management } // fan cooling
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Thermal Management // For brevity,
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Thermal Management External(\_SB.CP
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Thermal Management Method(_TPT, 1)
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ACPI Embedded Controller Interface
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ACPI System Management Bus Interfac
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Platform Communications Channel (PC
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System Address Map Interfaces 15 Sy
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System Address Map Interfaces EAX F
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System Address Map Interfaces 15.3
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System Address Map Interfaces Base
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Waking and Sleeping 16 Waking and S
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Waking and Sleeping 16.1 Sleeping S
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Waking and Sleeping synchronized wi
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Waking and Sleeping 3. Removing pow
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Waking and Sleeping The _TTS contro
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Waking and Sleeping on what the har
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Waking and Sleeping CLI instruction
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Waking and Sleeping For this exampl
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Waking and Sleeping If an NVS image
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Platforms Non-Uniform Memory Access
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Platforms Non-Uniform Memory Access
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ACPI Platform Error Interfaces (APE
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Appendix A Device Class Specificati
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• PCI Bus Power Management Capabi
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A.4.1 Power State Definitions State
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A.5.1 Power State Definitions State
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A.6.1.2 Internal Flat Panel Devices
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power transitions and power managem
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A video controller conforming to th
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State Status Definition D2 N/A This
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The most common modem type is an IS
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State Status Definition D1 Optional
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A.10.1 Power State Definitions Stat
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A.11.1 Power State Definitions A.11
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A floppy disk and IDE channel devic
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Appendix B Video Extensions B.1 ACP
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GPE // ACPI General-purpose HW even
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B.3.2 _DOD (Enumerate All Devices A
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Pipe / Head Ports Display Types Dis
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the next boot, a 1 indicates a PCI
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Value 0x84 Description Previous Dis
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B.5.5 _DDC (Return the EDID for thi
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Bits Definition 31 0 - Don’t do a
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internal data structure of the OS t
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Symbols _EJx 334 ??????????????????
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Power Resource statements 391 prima
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centenary value, RTC alarm 83 Centr
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power resource objects 398 D2 Devic
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Eject Device List (_EDL) object 332
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features 68 functional implementati
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I/O resource flag 366 I/O SAPIC def
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logic fixed power button 77 lid swi
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objects _ BMC (Battery Maintenance
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transitioning working to soft-off s
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power resources battery management
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definition 22 table fields 115 RTC_
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protocols 650, 662, 669 Read/Write
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top of memory 704 ToString (Convert
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Advanced Configuration and Power Interface Specification

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