AC82G41SLGQ3 Datasheet, PDF (276/604 Pages) Intel Corporation – Intel® 4 Series Chipset Family

Integrated Graphics Registers (Device 2) (Intel^® 82Q45, 82Q43, 82B43, 82G45, 82G43, 82G41
GMCH Only)
Table 15.
Integrated Graphics Register Address Map (D2:F0)
Address Register
Offset
Symbol
Register Name
3Fh
MAXLAT Maximum Latency
40–4Ch
CAPID0 Capability Identifier
52–53h
54–57h
58–5Bh
5C–5Fh
60–61h
92–93h
94–97h
98–99h
C0h
D0–D1h
D2–D3h
D4–D5h
E0–E1h
MGGC
DEVEN
SSRW
BSM
HSRW
MC
MA
MD
GMCH Graphics Control Register
Device Enable
Software Scratch Read Write
Base of Stolen Memory
Hardware Scratch Read Write
Message Control
Message Address
Message Data
GDRST Graphics Debug Reset
PMCAPID
PMCAP
PMCS
SWSMI
Power Management Capabilities ID
Power Management Capabilities
Power Management Control/Status
Software SMI
Default
Value
Access
00h
RO
000000000
000000000
RO
010C0009h
0030h
RO
000023DBh
RO
00000000h
07800000h
R/W
RO
0000h
0000h
00000000h
R/W
RO, R/W
R/W, RO
0000h
00h
0001h
0022h
0000h
R/W
RO,
R/W/SC, R/W
R/WO, RO
RO
RO, R/W
0000h
R/W
276
Datasheet