301467-005 Datasheet, PDF (174/426 Pages) Intel Corporation – Express Chipset

Integrated Graphics Device Registers (D2:F0)
(Intel® 82915G/82915GV/82915GL/ 82910GL GMCH Only)
Address
Offset
3Ch
3Dh
3Eh
3Fh
40–43h
44h
45–47h
48–50h
Register
Symbol
INTRLINE
INTRPIN
MINGNT
MAXLAT
—
MCAPPTR
—
MCAPID
Register Name
Interrupt Line
Interrupt Pin
Minimum Grant
Maximum Latency
Reserved
Mirror of Dev0 Capability Pointer
Reserved
Mirror of Dev0 Capability Identification
51h
52–53h
54–57h
58–5Bh
5C–5Fh
60–61h
62h
63–CFh
D0–D1h
D2–D3h
D4–D5h
D6–D7h
E0–E1h
E2–E3h
E4–E7
E8h–FBh
FC–FFh
—
MGGC
MDEVENde
v0F0
—
BSM
—
MSAC
—
PMCAPID
PMCAP
PMCS
—
SWSMI
—
ASLE
—
ASLS
Reserved
Mirror of Dev0 GMCH Graphics Control
Mirror of Dev0 Device Enable
Reserved
Base of Stolen Memory
Reserved
Multi size Aperture Control
Reserved
Power Management Capabilities ID
Power Management Capabilities
Power Management Control/Status
Reserved
Software SMI
Reserved
System Display Event
Reserved
ASL Storage
R
Default
Value
00h
01h
00h
00h
—
D0h
—
0000000000
01090009h
—
0030h
00000019h
Access
R/W
RO
RO
RO
—
RO
—
RO
—
RO
RO
—
07800000h
—
00h
—
0001h
0022h
0000h
—
0000h
—
00000000h
—
00000000h
—
RO
—
R/W
—
RO
RO
RO, R/W
—
R/W
—
R/W
—
R/W
174
Datasheet