QG82945GSE S LB2R Intel, QG82945GSE S LB2R Datasheet - Page 273

• Manufacturer Part Number: QG82945GSE S LB2R
• Description: GRAPHICS AND MEM CNTRL HUB; No. of Pins: 998; Package / Case: FCBGA; Interface Type: PCI, SATA, USB
• Manufacturer: Intel

Internal Graphics Device 2 Configuration Register (D2:F0-F1)
8
Note:
8.1
Table 12.
Datasheet
Vendor Identification
Device Identification
PCI Command
PCI Status
Revision Identification
Class Code
Cache Line Size
Master Latency Timer
Header Type
Reserved
Memory Mapped Range Address
I/O Base Address
Graphics Memory Range Address
Graphics Translation Table Range
Address
Subsystem Vendor Identification
Subsystem Identification
Register Name
Internal Graphics Device 2
Configuration Register (D2:F0-
F1)
This section is not applicable for the Mobile Intel 945PM Express Chipset variant.
Device 2 contains registers for the internal graphics functions. The table below lists the
PCI configuration registers in order of ascending offset address.
Function 0 can be VGA compatible or not, this is selected through bit 1 of GGC register
(Device 0, offset 52h).
The following sections describe Device 2 PCI configuration registers only.
Device 2 Function 0 PCI Configuration Register
Details
Device 2: Function 0 Configuration Registers (Sheet 1 of 2)
VID2
DID2
PCICMD2
PCISTS2
RID2
CC
CLS
MLT2
HDR2
MMADR
IOBAR
GMADR
GTTADR
SVID2
SID2
Register
Symbol
0
2
4
6
8
9
C
D
E
F
10
14
18
1C
2C
2E
Register
Start
1
3
5
7
8
B
C
D
E
F
13
17
1B
1F
2D
2F
Register
End
8086h
27A2h
27AEh
0000h
0090h
00h
030000h
00h
00h
80h
00000000h
00000001h
00000008h
00000000h
0000h
0000h
Default
Value
1
2
RO
RO
R/W; RO
R/WC; RO
RO
RO
RO
RO
RO
R/W; RO;
R/W; RO
R/W;
ROR/W/L;
R/W; R/W/L;
RO
R/WO
R/WO
Access
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