Intel 6 SERIES CHIPSET - DATASHEET 01-2011

Datasheet 685
Integrated Intel
®
High Definition Audio Controller Registers
17.1.1.1 VID—Vendor Identification Register
(Intel
®
High Definition Audio Controller—D27:F0)
Offset: 00h–01h Attribute: RO
Default Value: 8086h Size: 16 bits
17.1.1.2 DID—Device Identification Register
(Intel
®
High Definition Audio Controller—D27:F0)
Offset Address: 02h–03h Attribute: RO
Default Value: See bit description Size: 16 bits
126h–127h VCiSTS VCi Resource Status 0000h RO
130h–133h RCCAP
Root Complex Link Declaration Enhanced
Capability Header
00010005h RO
134h–137h ESD Element Self Description 0F000100h RO
140h–143h L1DESC Link 1 Description 00000001h RO
148h–14Bh L1ADDL Link 1 Lower Address
See Register
Description
RO
14Ch–14Fh L1ADDU Link 1 Upper Address 00000000h RO
Table 17-1. Intel
®
High Definition Audio PCI Register Address Map
(Intel
®
High Definition Audio D27:F0) (Sheet 3 of 3)
Offset Mnemonic Register Name Default Type
Bit Description
15:0 Vendor ID — RO. This is a 16-bit value assigned to Intel. Intel VID = 8086h
Bit Description
15:0
Device ID — RO. This is a 16-bit value assigned to the PCH’s Intel
®
High Definition
Audio controller. See the Intel
®
6 Series Chipset Specification Update for the value of
the DID Register.