Intel® HD Audio (D27:F0)
10.2.45 L1DESC—Link 1 Description Register
Address Offset:
Default Value:
140h–143h
00000001h
Attribute:
Size:
RO
32 bits
Default
Bit
and
Description
Access
Target Port Number: The Intel® HD Audio controller targets the Intel®
SCH’s RCRB egress port, Port 0.
31:24
RO
See
23:16 Description Target Component ID: Returns the value of ESD.COMPID.
RO
15:2
1
RO
Reserved
0
RO
Link Type (LNKTYP): Indicates Type 0.
1
RO
0
Link Valid (LNKVLD)
10.2.46 L1ADD—Link 1 Address Register
Address Offset:
Default Value:
148h–14Bh
See Description
Attribute:
Size:
RO, R/W
32 bits
Default
Bit
and
Description
Access
RCBA
R/W
Base (BASE): Hardwired to match the RCBA register value in the PCI-LPC
bridge (D31:F0h).
31:14
13:0
0000h
RO
Reserved
140
Datasheet
INTEL [ INTEL ]
