82801FB Datasheet, PDF (30/786 Pages) Intel Corporation – Intel I/O Controller Hub 6 (ICH6) Family

Contents
18.2.25 RIRBCTL—RIRB Control Register
(Intel^® High Definition Audio Controller—D27:F0) ............................................... 664
18.2.26 RIRBSTS—RIRB Status Register
(Intel^® High Definition Audio Controller—D27:F0) ............................................... 664
18.2.27 RIRBSIZE—RIRB Size Register
(Intel^® High Definition Audio Controller—D27:F0) ............................................... 665
18.2.28 IC—Immediate Command Register
(Intel^® High Definition Audio Controller—D27:F0) ............................................... 665
18.2.29 IR—Immediate Response Register
(Intel^® High Definition Audio Controller—D27:F0) ............................................... 665
18.2.30 IRS—Immediate Command Status Register
(Intel^® High Definition Audio Controller—D27:F0) ............................................... 666
18.2.31 DPLBASE—DMA Position Lower Base Address Register
(Intel^® High Definition Audio Controller—D27:F0) ............................................... 666
18.2.32 DPUBASE—DMA Position Upper Base Address Register
(Intel^® High Definition Audio Controller—D27:F0) ............................................... 667
18.2.33 SDCTL—Stream Descriptor Control Register
(Intel^® High Definition Audio Controller—D27:F0) ............................................... 667
18.2.34 SDSTS—Stream Descriptor Status Register
(Intel^® High Definition Audio Controller—D27:F0) ............................................... 669
18.2.35 SDLPIB—Stream Descriptor Link Position in Buffer
Register (Intel^® High Definition Audio Controller—D27:F0) ................................ 670
18.2.36 SDCBL—Stream Descriptor Cyclic Buffer Length Register
(Intel^® High Definition Audio Controller—D27:F0) ............................................... 670
18.2.37 SDLVI—Stream Descriptor Last Valid Index Register
(Intel^® High Definition Audio Controller—D27:F0) ............................................... 671
18.2.38 SDFIFOW—Stream Descriptor FIFO Watermark Register
(Intel^® High Definition Audio Controller—D27:F0) ............................................... 671
18.2.39 SDFIFOS—Stream Descriptor FIFO Size Register
(Intel^® High Definition Audio Controller—D27:F0) ............................................... 672
18.2.40 SDFMT—Stream Descriptor Format Register
(Intel^® High Definition Audio Controller—D27:F0) ............................................... 673
18.2.41 SDBDPL—Stream Descriptor Buffer Descriptor List Pointer Lower Base Address
Register
(Intel^® High Definition Audio Controller—D27:F0) ............................................... 674
18.2.42 SDBDPU—Stream Descriptor Buffer Descriptor List Pointer
Upper Base Address Register (Intel^® High Definition Audio Controller
—D27:F0) ............................................................................................................ 674
19 PCI Express* Configuration Registers ....................................................................... 675
19.1 PCI Express* Configuration Registers
(PCI Express—D28:F0/F1/F2/F3) .................................................................................... 675
19.1.1 VID—Vendor Identification Register
(PCI Express—D28:F0/F1/F2/F3) ....................................................................... 678
19.1.2 DID—Device Identification Register
(PCI Express—D28:F0/F1/F2/F3) ....................................................................... 678
19.1.3 PCICMD—PCI Command Register
(PCI Express—D28:F0/F1/F2/F3) ....................................................................... 679
19.1.4 PCISTS—PCI Status Register
(PCI Express—D28:F0/F1/F2/F3) ....................................................................... 680
19.1.5 RID—Revision Identification Register
(PCI Express—D28:F0/F1/F2/F3) ....................................................................... 681
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Intel^® I/O Controller Hub 6 (ICH6) Family Datasheet