Integrated Graphics Device Registers (D2:F0,F1)
Bit
Access &
Default
Description
3
RO
1b
Internal Graphics Engine Function 0 (D2F0EN):
0 = Bus 0, Device 2, Function 0 is disabled and hidden
1 = Bus 0, Device 2, Function 0 is enabled and visible
Reserved
2
1
RO
0b
RO
1b
PCI Express Port (D1EN):
0 = Bus 0, Device 1, Function 0 is disabled and hidden.
1 = Bus 0, Device 1, Function 0 is enabled and visible.
0
RO
1b
Host Bridge (D0EN): Bus 0 Device 0 Function 0 may not be
disabled and is therefore hardwired to 1.
8.2.21
SSRW—Mirror of Func0 Software Scratch Read Write
B/D/F/Type:
Address Offset:
Default Value:
Access:
0/2/1/PCI
58–5Bh
00000000h
RO
Size:
32 bits
Bit
Access &
Default
Description
31:0
RO
Reserved
00000000h
Datasheet
261
INTEL [ INTEL ]
