307013-003 Datasheet, PDF (730/848 Pages) Intel Corporation – Intel I/O Controller Hub 7

Intel® High Definition Audio Controller Registers (D27:F0)
Table 19-2. Intel^® High Definition Audio PCI Register Address Map
(Intel^® High Definition Audio D27:F0) (Sheet 3 of 4)
HDBAR +
Offset
Mnemonic
Register Name
C3h
Ch4–C7h
C8h–CBh
CCh–CDh
CEh–CFh
D0h–D1h
D2h–D3h
D8h–DBh
DCh–DFh
E0h–E2h
E3h
E4h–E7h
E8h–EBh
ECh–EDh
EEh–EFh
F0h–F1h
F2h–F3h
F8h–FBh
FCh–FFh
100h–102h
103h
104h–107h
108h–10Bh
10Ch–10Dh
10Eh–10Fh
110h–111h
112–113h
118h–11Bh
11Ch–11Fh
120h–122h
ISD2STS
ISD2LPIB
ISD2CBL
ISD2LVI
ISD1FIFOW
ISD2FIFOS
ISD2FMT
ISD2BDPL
ISD2BDPU
ISD3CTL
ISD3STS
ISD3LPIB
ISD3CBL
ISD3LVI
ISD3FIFOW
ISD3FIFOS
ISD3FMT
ISD3BDPL
ISD3BDPU
OSD0CTL
OSD0STS
OSD0LPIB
OSD0CBL
OSD0LVI
OSD0FIFOW
OSD0FIFOS
OSD0FMT
OSD0BDPL
OSD0BDPU
OSD1CTL
ISD2 Status
ISD2 Link Position in Buffer
ISD2 Cyclic Buffer Length
ISD2 Last Valid Index
ISD1 FIFO Watermark
ISD2 FIFO Size
ISD2 Format
ISD2 Buffer Descriptor List Pointer-
Lower Base Address
ISD2 Buffer Description List Pointer-
Upper Base Address
Input Stream Descriptor 3 (ISD3)
Control
ISD3 Status
ISD3 Link Position in Buffer
ISD3 Cyclic Buffer Length
ISD3 Last Valid Index
ISD3 FIFO Watermark
ISD3 FIFO Size
ISD3 Format
ISD3 Buffer Descriptor List Pointer-
Lower Base Address
ISD3 Buffer Description List Pointer-
Upper Base Address
Output Stream Descriptor 0 (OSD0)
Control
OSD0 Status
OSD0 Link Position in Buffer
OSD0 Cyclic Buffer Length
OSD0 Last Valid Index
OSD0 FIFO Watermark
OSD0 FIFO Size
OSD0 Format
OSD0 Buffer Descriptor List Pointer-
Lower Base Address
OSD0 Buffer Description List Pointer-
Upper Base Address
Output Stream Descriptor 1 (OSD1)
Control
Default
Access
00h
00000000h
00000000h
0000h
0004h
0077h
0000h
R/WC, RO
RO
R/W
R/W
R/W
RO
R/W
00000000h R/W, RO
00000000h
R/W
040000h R/W, RO
00h
00000000h
00000000h
0000h
0004h
0077h
0000h
R/WC, RO
RO
R/W
R/W
R/W
RO
R/W
00000000h R/W, RO
00000000h
R/W
040000h R/W, RO
00h
00000000h
00000000h
0000h
0004h
00BFh
0000h
R/WC, RO
RO
R/W
R/W
R/W
R/W
R/W
00000000h R/W, RO
00000000h
R/W
040000h R/W, RO
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Intel ^® ICH7 Family Datasheet