307013-003 Datasheet, PDF (706/848 Pages) Intel Corporation – Intel I/O Controller Hub 7

Intel® High Definition Audio Controller Registers (D27:F0)
Table 19-1. Intel^® High Definition Audio PCI Register Address Map
(Intel^® High Definition Audio D27:F0) (Sheet 2 of 2)
Offset
3Ch
Mnemonic
Register Name
INTLN Interrupt Line
3Dh
INTPN Interrupt Pin
40h
44h
4Ch
4Dh
50h–51h
52h–53h
HDCTL
TCSEL
DCKCTL
DCKSTS
PID
PC
Intel High Definition Audio Control
Traffic Class Select
Docking Control (Mobile Only)
Docking Status (Mobile Only)
PCI Power Management Capability ID
Power Management Capabilities
54h–57h
PCS
Power Management Control and Status
60h–61h
62h–63h
64h–67h
68h–6Bh
6Ch–6Dh
70h–71h
72h–73h
74h–77h
78h–79h
7Ah–7Bh
100h–103h
104h–107h
108h–10Bh
10Ch–10D
10Eh–10Fh
110h–103h
114h–117h
11Ah–11Bh
11Ch–11Fh
120h–123h
126h–127h
130h–133h
134h–137h
140h–143h
MID
MMC
MMLA
MMUA
MMD
PXID
PXC
DEVCAP
DEVC
DEVS
VCCAP
PVCCAP1
PVCCAP2
PVCCTL
PVCSTS
VC0CAP
VC0CTL
VC0STS
VCiCAP
VCiCTL
VCiSTS
RCCAP
ESD
L1DESC
MSI Capability ID
MSI Message Control
MSI Message Lower Address
SMI Message Upper Address
MSI Message Data
PCI Express* Capability Identifiers
(Desktop and Mobile Only)
PCI Express Capabilities (Desktop and
Mobile Only)
Device Capabilities
Device Control
Device Status
Virtual Channel Enhanced Capability
Header
Port VC Capability Register 1
Port VC Capability Register 2
Port VC Control
Port VC Status
VC0 Resource Capability
VC0 Resource Control
VC0 Resource Status
VCi Resource Capability
VCi Resource Control
VCi Resource Status
Root Complex Link Declaration Enhanced
Capability Header
Element Self Description
Link 1 Description
148h–14Bh L1ADDL Link 1 Lower Address
14Ch–14Fh L1ADDU Link 1 Upper Address
Default
Access
00h
See Register
Description
00h
00h
00h
80h
6001h
C842
00000000h
7005h
0080h
00000000h
00000000h
0000h
R/W
RO
R/W, RO
R/W
R/W, RO
R/WO, RO
RO
RO
R/W, RO,
R/WC
RO
R/W, RO
R/W, RO
R/W
R/W
0010h
RO
0091h
RO
00000000h
0800h
0010h
RO, R/WO
R/W, RO
RO
13010002h
RO
00000001h
00000000h
0000h
0000h
00000000h
800000FFh
0000h
00000000h
00000000h
0000h
RO
RO
RO
RO
RO
R/W, RO
RO
RO
R/W, RO
RO
00010005h
RO
0F000100h
RO
00000001h
RO
See Register
Description
RO
00000000h
RO
706
Intel ^® ICH7 Family Datasheet