17.2
17.1.33DEVCAPāDevice Capabilities Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 703
17.1.34DEVCāDevice Control Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 704
17.1.35DEVSāDevice Status Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 705
17.1.36VCCAPāVirtual Channel Enhanced Capability Header
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 705
17.1.37PVCCAP1āPort VC Capability Register 1
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 706
17.1.38PVCCAP2āPort VC Capability Register 2
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 706
17.1.39PVCCTLāPort VC Control Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 706
17.1.40PVCSTSāPort VC Status Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 707
17.1.41VC0CAPāVC0 Resource Capability Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 707
17.1.42VC0CTLāVC0 Resource Control Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 708
17.1.43VC0STSāVC0 Resource Status Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 708
17.1.44VCiCAPāVCi Resource Capability Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 709
17.1.45VCiCTLāVCi Resource Control Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 709
17.1.46VCiSTSāVCi Resource Status Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 710
17.1.47RCCAPāRoot Complex Link Declaration Enhanced
Capability Header Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 710
17.1.48ESDāElement Self Description Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 710
17.1.49L1DESCāLink 1 Description Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 711
17.1.50L1ADDLāLink 1 Lower Address Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 711
17.1.51L1ADDUāLink 1 Upper Address Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 711
IntelĀ® High Definition Audio Memory Mapped Configuration Registers
(IntelĀ® High Definition Audioā D27:F0).............................................................. 712
17.2.1 GCAPāGlobal Capabilities Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 716
17.2.2 VMINāMinor Version Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 716
17.2.3 VMAJāMajor Version Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 716
17.2.4 OUTPAYāOutput Payload Capability Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 717
17.2.5 INPAYāInput Payload Capability Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 717
17.2.6 GCTLāGlobal Control Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 718
17.2.7 WAKEENāWake Enable Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 719
17.2.8 STATESTSāState Change Status Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 719
17.2.9 GSTSāGlobal Status Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 720
17.2.10OUTSTRMPAYāOutput Stream Payload Capability
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 720
17.2.11INSTRMPAYāInput Stream Payload Capability
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 721
17.2.12INTCTLāInterrupt Control Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 721
17.2.13INTSTSāInterrupt Status Register
(IntelĀ® High Definition Audio ControllerāD27:F0) ..................................... 722
20
Datasheet