82801FB Datasheet, PDF (628/786 Pages) Intel Corporation – Intel I/O Controller Hub 6 (ICH6) Family

Intel^® High Definition Audio Controller Registers (D27:F0)
Table 18-1. Intel^® High Definition Audio PCI Register Address Map
(Intel^® High Definition Audio D27:F0) (Sheet 2 of 2)
Offset
14–17h
2C–2Dh
2E–2Fh
34h
3Ch
Mnemonic
HDBARU
SVID
SID
CAPPTR
INTLN
Register Name
Intel High Definition Audio Upper Base Address
(Memory)
Subsystem Vendor Identification
Subsystem Identification
Capability List Pointer
Interrupt Line
3Dh
INTPN Interrupt Pin
40h
44h
50–51h
52–53h
HDCTL
TCSEL
PID
PC
Intel High Definition Audio Control
Traffic Class Select
PCI Power Management Capability ID
Power Management Capabilities
54–57h
PCS
Power Management Control and Status
60–61h
62–63h
64–67h
68–6Bh
6C–6Dh
70–71h
72–73h
74–77h
78–79h
7A–7Bh
100–103h
104–107h
108–10Bh
10C–10D
10E–10Fh
110–103h
114–117h
11A–11Bh
11C–11Fh
120–123h
126–127h
130–133h
134–137h
140–143h
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
PCI Express Capabilities
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
148–14Bh L1ADDL Link 1 Lower Address
14C–14Fh L1ADDU Link 1 Upper Address
Default
Access
00000000h
R/W
0000h
0000h
50h
00h
See Register
Description
00h
00h
6001h
C842
00000000h
7005h
0080h
00000000h
00000000h
0000h
0010h
0091h
00000000h
0800h
0010h
13010002h
00000001h
00000000h
0000h
0000h
00000000h
800000FFh
0000h
00000000h
00000000h
0000h
R/WO
R/WO
RO
R/W
RO
R/W, RO
R/W
RO
RO
R/W, RO,
R/WC
RO
R/W, RO
R/W, RO
R/W
R/W
RO
RO
RO, R/WO
R/W, RO
RO
RO
RO
RO
RO
RO
RO
R/W, RO
RO
RO
R/W, RO
RO
00010005h
RO
05000100h
RO
00000001h
RO
See Register
Description
RO
See Register
Description
RO
628
Intel^® I/O Controller Hub 6 (ICH6) Family Datasheet