82801FB Datasheet, PDF (651/786 Pages) Intel Corporation – Intel I/O Controller Hub 6 (ICH6) Family

Intel^® High Definition Audio Controller Registers (D27:F0)
Table 18-2. Intel^® High Definition Audio PCI Register Address Map
(Intel^® High Definition Audio
D27:F0) (Sheet 3 of 4)
HDBAR +
Offset
BC–BFh
C0–C2h
C3h
C4–C7h
C8–CBh
CC–CDh
CE–CFh
D0–D1h
D2–D3h
D8–DBh
DC–DFh
E0–E2h
E3h
E4–E7h
E8–EBh
EC–EDh
EE–EFh
F0–F1h
F2–F3h
F8–FBh
FC–FFh
100–102h
103h
104–107h
108–10Bh
10C–10Dh
10E–10Fh
110–111h
112–113h
118–11Bh
11C–11Fh
Mnemonic
Register Name
ISD1BDPU
ISD1 Buffer Description List Pointer-Upper
Base Address
ISD2CTL Input Stream Descriptor 2 (ISD2) Control
ISD2STS ISD2 Status
ISD2LPIB ISD2 Link Position in Buffer
ISD2CBL ISD2 Cyclic Buffer Length
ISD2LVI ISD2 Last Valid Index
ISD1FIFOW ISD1 FIFO Watermark
ISD2FIFOS ISD2 FIFO Size
ISD2FMT ISD2 Format
ISD2BDPL
ISD2 Buffer Descriptor List Pointer-Lower Base
Address
ISD2BDPU
ISD2 Buffer Description List Pointer-Upper
Base Address
ISD3CTL Input Stream Descriptor 3 (ISD3) Control
ISD3STS ISD3 Status
ISD3LPIB ISD3 Link Position in Buffer
ISD3CBL ISD3 Cyclic Buffer Length
ISD3LVI ISD3 Last Valid Index
ISD3FIFOW ISD3 FIFO Watermark
ISD3FIFOS ISD3 FIFO Size
ISD3FMT ISD3 Format
ISD3BDPL
ISD3 Buffer Descriptor List Pointer-Lower Base
Address
ISD3BDPU
ISD3 Buffer Description List Pointer-Upper
Base Address
OSD0CTL Output Stream Descriptor 0 (OSD0) Control
OSD0STS OSD0 Status
OSD0LPIB OSD0 Link Position in Buffer
OSD0CBL OSD0 Cyclic Buffer Length
OSD0LVI OSD0 Last Valid Index
OSD0FIFOW OSD0 FIFO Watermark
OSD0FIFOS OSD0 FIFO Size
OSD0FMT OSD0 Format
OSD0BDPL
OSD0 Buffer Descriptor List Pointer-Lower
Base Address
OSD0BDPU
OSD0 Buffer Description List Pointer-Upper
Base Address
Default
00000000h
040000h
00h
00000000h
00000000h
0000h
0004h
0077h
0000h
00000000h
00000000h
040000h
00h
00000000h
00000000h
0000h
0004h
0077h
0000h
00000000h
00000000h
040000h
00h
00000000h
00000000h
0000h
0004h
00BFh
0000h
00000000h
00000000h
Access
R/W
R/W, RO
R/WC, RO
RO
R/W
R/W
R/W
RO
R/W
R/W, RO
R/W
R/W, RO
R/WC, RO
RO
R/W
R/W
R/W
RO
R/W
R/W, RO
R/W
R/W, RO
R/WC, RO
RO
R/W
R/W
R/W
R/W
R/W
R/W, RO
R/W
Intel^® I/O Controller Hub 6 (ICH6) Family Datasheet
651