Graphics, Video, and Display (D2:F0)
9.4.1
VID—Vendor Identification Register
Register Address:
Default Value:
00–01h
8086h
Attribute:
Size:
RO
16 bits
Default
Bit
and
Description
Access
8086h
RO
Vendor Identification Number (VID): PCI standard identification for
Intel.
15:0
9.4.2
DID—Device Identification Register
Register Address:
Default Value:
02h
810xh
Attribute:
Size:
RO
16 bits
Default
Bit
and
Description
Access
8108-
810Fh
RO
Device Identification Number (DID): This is a 16-bit value assigned to
the Graphics controller. Refer to the Intel® SCH Specification Update for
the DID for various product SKU.
15:0
9.4.3
PCICMD—PCI Command Register
Register Address:
Default Value:
04–05h
0000h
Attribute:
Size:
RO, R/W
16 bits
Default
Bit
and
Description
Access
00h
RO
15:11
Reserved
Interrupt Disable (ID): This bit disables the device from asserting
INTx#.
0
R/W
10
0 = Enables the assertion of this device’s INTx# signal.
1 = Disables the assertion of this device’s INTx# signal.
0
RO
9:3
2
Reserved
0
R/W
Bus Master Enable (BME): Enables the Intel Graphics Media Adapter to
function as a PCI compliant master.
0
R/W
Memory Space Enable (MSE): When set, accesses to this device’s
memory space is enabled.
1
0
R/W
I/O Space Enable (IOSE): When set, accesses to this device’s I/O
space is enabled.
0
Datasheet
105
INTEL [ INTEL ]
