Intel 6 SERIES CHIPSET - DATASHEET 01-2011 Datasheet page 684

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Table 17-1. Intel High Definition Audio PCI Register Address Map
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(Intel
Offset
10h–13h
14h–17h
2Ch–2Dh
2Eh–2Fh
34h
3Ch
3Dh
40h
44h
4Ch
4Dh
50h–51h
52h–53h
54h–57h
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–113h
114h–117h
11Ah–11Bh
11Ch–11Fh
120h–123h
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High Definition Audio D27:F0) (Sheet 2 of 3)
Mnemonic
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Intel High Definition Audio Lower Base
HDBARL
Address (Memory)
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Intel High Definition Audio Upper Base
HDBARU
Address (Memory)
SVID Subsystem Vendor Identification
SID Subsystem Identification
CAPPTR Capability List Pointer
INTLN Interrupt Line
INTPN Interrupt Pin
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HDCTL Intel High Definition Audio Control
TCSEL Traffic Class Select
DCKCTL Docking Control (Mobile Only)
DCKSTS Docking Status (Mobile Only)
PID PCI Power Management Capability ID
PC Power Management Capabilities
PCS Power Management Control and Status
MID MSI Capability ID
MMC MSI Message Control
MMLA MSI Message Lower Address
MMUA SMI Message Upper Address
MMD MSI Message Data
PXID PCI Express* Capability Identifiers
PXC PCI Express Capabilities
DEVCAP Device Capabilities
DEVC Device Control
DEVS Device Status
Virtual Channel Enhanced Capability
VCCAP
Header
PVCCAP1 Port VC Capability Register 1
PVCCAP2 Port VC Capability Register 2
PVCCTL Port VC Control
PVCSTS Port VC Status
VC0CAP VC0 Resource Capability
VC0CTL VC0 Resource Control
VC0STS VC0 Resource Status
VCiCAP VCi Resource Capability
VCiCTL VCi Resource Control
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Integrated Intel High Definition Audio Controller Registers
Register Name Default Type
00000004h R/W, RO
00000000h R/W
0000h R/WO
0000h R/WO
50h RO
00h R/W
See Register
RO
Description
01h R/W, RO
00h R/W
00h R/W, RO
80h R/WO, RO
6001h R/WO, RO
C842h RO
R/W, RO,
00000000h
R/WC
7005h RO
0080h R/W, RO
00000000h R/W, RO
00000000h R/W
0000h R/W
0010h RO
0091h RO
10000000h RO, R/WO
0800h R/W, RO
0010h RO
13010002h R/WO
00000001h RO
00000000h RO
0000h RO
0000h RO
00000000h RO
800000FFh R/W, RO
0000h RO
00000000h RO
00000000h R/W, RO
Datasheet