AC82G41SLGQ3 Datasheet, PDF (297/604 Pages) Intel Corporation – Intel® 4 Series Chipset Family

Integrated Graphics Registers (Device 2) (Intel^® 82Q45, 82Q43, 82B43, 82G45, 82G43, 82G41
GMCH Only)
9.2
Integrated Graphics Registers (D2:F1)
Table 16.
PCI Register Address Map (D2:F1)
Address Register
Offset
Symbol
Register Name
Default
Value
Access
0–1h
2–3h
4–5h
6–7h
8h
9–Bh
Ch
Dh
Eh
10–17h
2C–2Dh
2E–2Fh
30–33h
34h
3Eh
3Fh
40–4Ch
52–53h
54–57h
58–5Bh
5C–5Fh
60–61h
C0h
D0–D1h
D2–D3h
D4–D5h
D8–DBh
E0–E1h
VID2
DID2
PCICMD2
PCISTS2
RID2
CC
CLS
MLT2
HDR2
MMADR
SVID2
SID2
ROMADR
CAPPOINT
MINGNT
MAXLAT
CAPID0
MGGC
DEVEN
SSRW
BSM
HSRW
GDRST
PMCAPID
PMCAP
PMCS
—
SWSMI
Vendor Identification
Device Identification
PCI Command
PCI Status
Revision Identification
Class Code Register
Cache Line Size
Master Latency Timer
Header Type
Memory Mapped Range Address
Subsystem Vendor Identification
Subsystem Identification
Video BIOS ROM Base Address
Capabilities Pointer
Minimum Grant
Maximum Latency
Mirror of Dev0 Capability Identifier
Mirror of Device 0 GMCH Graphics Control
Register
Device Enable
Mirror of Function 0 Software Scratch Read
Write
Mirror of Function 0 Base of Stolen Memory
Mirror of Device 2 Function 0 Hardware
Scratch Read Write
Mirror of Device 2 Function 0 Graphics
Reset
Mirror of Function 0 Power Management
Capabilities ID
Mirror of Function 0 Power Management
Capabilities
Power Management Control/Status
Reserved
Mirror of Func0 Software SMI
8086h
see register
description
0000h
0090h
see register
description
038000h
00h
00h
80h
0000000000
000004h
0000h
0000h
00000000h
D0h
00h
00h
0000000000
0000000001
0C0009h
0030h
000023DBh
00000000h
07800000h
0000h
00h
0001h
0022h
0000h
00000000h
0000h
RO
RO
RO, R/W
RO
RO
RO
RO
RO
RO
R/W, RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
R/WO, RO
RO
RO, R/W
RO
RO
Datasheet
297