82801FB Datasheet, PDF (643/786 Pages) Intel Corporation – Intel I/O Controller Hub 6 (ICH6) Family

Intel^® High Definition Audio Controller Registers (D27:F0)
18.1.33
DEVS—Device Status Register
(Intel^® High Definition Audio Controller—D27:F0)
Address Offset: 7Ah
Default Value: 0010h
Attribute:
Size:
RO
16 bits
Bit
Description
15:6 Reserved
Transactions Pending — RO.
5
0 = Indicates that completions for all non-posted requests have been received
1 = Indicates that Intel High Definition Audio controller has issued non-posted requests which have
not been completed.
4 AUX Power Detected — RO. Hardwired to 1 indicating the device is connected to resume power
3 Unsupported Request Detected — RO. Not implemented. Hardwired to 0.
2 Fatal Error Detected — RO. Not implemented. Hardwired to 0.
1 Non-Fatal Error Detected — RO. Not implemented. Hardwired to 0.
0 Correctable Error Detected — RO. Not implemented. Hardwired to 0.
18.1.34
VCCAP—Virtual Channel Enhanced Capability Header
(Intel^® High Definition Audio Controller—D27:F0)
Address Offset: 100h
Default Value: 13010002h
Attribute:
Size:
RO
32 bits
Bit
Description
31:20
19:16
Next Capability Offset — RO. Hardwired to 130h. Points to the next capability header, which is the
Root Complex Link Declaration Enhanced Capability Header.
Capability Version — RO. Hardwired to 1h.
15:0 PCI Express* Extended Capability — RO. Hardwired to 0002h.
Intel^® I/O Controller Hub 6 (ICH6) Family Datasheet
643