Advanced Configuration and Power Interface Specification

power resources
battery management 561
child objects 392
definition 22
device objects 398
isolation logic 42
objects 391
shared 43
wake system object 400
Power Source (_PSR) object 584
power sources
AC adapter 584
definition 22
object notification values 252, 254
power states
control methods 396, 397
controlled by OSPM 33
device 26
global 24
non-symmetric processor 421
objects 396, 397
processor 419
sleeping 28
transitioning 62
PowerResource (Declare Power Resource) 873
predefined ACPI names 258
preferences, user
performance vs. energy conservation 52,
601
power button 34
preferred PM profile system 127
Prepare to Sleep (_PTS) control method 408
Process Call (SMBProcessCall) protocol 237,
673
Processor (Declare Processor) 874
processor and device performance states 29
processor control block 74
processor control registers
addresses 73
bits 91
Processor data type, ASL 790, 794
processor device notification values 253, 254
Processor devices 257
Processor Local APIC 140, 143, 165
Processor Local SAPIC 145
processor LVL2 register 91, 420
processor LVL3 register 91, 420
processor objects 427
processor See CPU
Processor Throttling Control (_PTC) object
462
programming models
events 241
feature summary 68
fixed 58
generic 59
protocol register (SMB_PRTCL) 647
protocols
BARs (Base Address Registers) 222
CMOS 221
SMBus 650, 662, 669
Proximity (_PXM) object 295, 324
PSDT 137
pseudocode language See AML
pulsed interrupts 643
PWRBTN_EN 88
PWRBTN_STS 86
Q
Query Embedded Controller (QR_EC) 642
query events 95
query value, definition 61
quotes
AML notation 907
ASL notation 754
QWord IO Resource Descriptor Macro 875
QWord Memory Resource Descriptor Macro
876
QWORD resource descriptor format 354, 876,
878, 880
QWord Space Resource Descriptor Macro 878
R
Read Embedded Controller (RD_EC) 641
Read/Write Block (SMBBlock) protocol 672
Read/Write Byte (SMBByte) protocol 235, 671
Read/Write Quick (SMBQuick) protocol 233,
669
Version 6.0 April, 2015 1005