82G33 datasheet(243/437 Pages) INTEL

243 / 437 page

Integrated Graphics Device Registers (D2:F0,F1)

(Intel® 82Q35, 82Q33, 82G33 GMCH Only)

Datasheet

243

Address

Offset

Symbol

Default

Value

Access

30–33h

ROMADR

Video BIOS ROM Base Address

00000000h

34h

CAPPOINT

Capabilities Pointer

90h

3Eh

MINGNT

Minimum Grant

00h

3Fh

MAXLAT

Maximum Latency

00h

40–50h

CAPID0

Capability Identifier

000000000

000000001

000000000

10B0009h

52–53h

MGGC

GMCH Graphics Control Register

0030h

54–57h

DEVEN

Device Enable

000003DBh

58–5Bh

SSRW

Software Scratch Read Write

00000000h

5C–5Fh

BSM

Base of Stolen Memory

07800000h

60–61h

HSRW

Hardware Scratch Read Write

0000h

C0h

GDRST

Graphics Debug Reset

00h

RO, RW/L

D0–D1h

PMCAPID

Power Management Capabilities ID

0001h

RWO, RO

D2–D3h

PMCAP

Power Management Capabilities

0022h

D4–D5h

PMCS

Power Management Control/Status

0000h

RO, RW

E0–E1h

SWSMI

Software SMI

0000h

E4–E7h

ASLE

System Display Event Register

00000000h

FC–FFh

ASLS

ASL Storage

00000000h

8.1.1

VID2—Vendor Identification

B/D/F/Type:

0/2/0/PCI

Address Offset:

00–01h

Default Value:

8086h

Access:

Size:

16 bits

This register combined with the Device Identification register uniquely identifies any

PCI device.

Bit

Access &

Default

Description

15:0

8086h

Vendor Identification Number (VID): PCI standard identification

for Intel.

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