;------------------------------------------------------------------------------
; AMD I2S Audio Information file : amdi2safd.inf
;
; Copyright (c) 2011 Advanced Micro Devices, Inc. All rights reserved
;------------------------------------------------------------------------------
[Version]
Signature="$WINDOWS NT$"
Class=MEDIA
ClassGuid={4d36e96c-e325-11ce-bfc1-08002be10318}
Provider=%AMD%
CatalogFile=amdi2safd.cat
DriverVer=08/23/2017,1.0.0.22
[DestinationDirs]
DefaultDestDir = 12
I2SAudioInstall.CopyList = 10,system32\drivers
AZHAP_binaries.CopyList = 11, "AMD\HAP\hap_plugins"
AZHAP_dspimage.CopyList = 11, "AMD\HAP"
[SourceDisksNames]
1 = %DiskName%
[SourceDisksFiles]
amdi2safd.sys=1,,
amdacpksl.sys=1,,
dspimage_2_2.bin=1,,
amd_HAP_CopyPlugin.sbin=1,,
amd_HAP_FCASRCCC.sbin=1,,
amd_HAP_FCSRCCC.sbin=1,,
amd_HAP_FCSSRCCC.sbin=1,,
amd_HAP_FormatConverter.sbin=1,,
amd_HAP_LMTSPFC.sbin=1,,
amd_HAP_Mixer.sbin=1,,
amd_HAP_RLS_EngineStart.sbin=1,,
amd_HAP_RLS_InBufReadCheck.sbin=1,,
amd_HAP_RLS_MixerInput.sbin=1,,
amd_HAP_RLS_OutputBufCheck.sbin=1,,
amd_HAP_VCPMMute.sbin=1,,
[Manufacturer]
%ManufacturerName%=AMD,NTx86,NTAMD64
[SignatureAttributes]
amdi2safd.sys=SignatureAttributes.DRM
amdacpksl.sys=SignatureAttributes.DRM
[SignatureAttributes.DRM]
DRMLevel=1300
[AMD.NTx86]
%I2SAudioDeviceDescription% = I2SAudioInstall, ACPI\I2SC1002
[AMD.NTamd64]
%I2SAudioDeviceDescription% = I2SAudioInstall, ACPI\I2SC1002
[I2SAudioInstall]
NEEDS=KS.Registration
NEEDS=WDMAUDIO.Registration
INCLUDE=ks.inf
INCLUDE=wdmaudio.inf
CopyFiles = I2SAudioInstall.CopyList,AZHAP_dspimage.CopyList,AZHAP_binaries.CopyList
AddReg = I2SAudioInstall.AddReg
AddProperty = I2SAudioBranding.AddProperty
[I2SAudioBranding.AddProperty]
;DeviceBrandingIcon,,,,"%1%\amdi2safd.sys,-203"
DeviceVendorWebSite,,,,"http://amd.com"
[I2SAudioInstall.HW]
AddReg = HdAudSecurity.AddReg
AddReg = I2SKSL_Filter_Reg
[I2SAudioInstall.Services]
AddService=AMDI2SAudioService, 0x00000002, I2SAudio_Service_Install
AddService=AMDKSLFilterService, 0x00000000, KSL_Service_Install
[I2SAudio_Service_Install]
DisplayName = %AMDI2SAudioDriver.SvcDesc%
ServiceType = 1
StartType = 3
ErrorControl = 1
ServiceBinary = %10%\system32\drivers\amdi2safd.sys
[KSL_Service_Install]
DisplayName = %AMDKSLFilterDriver.SvcDesc%
ServiceType = 1
StartType = 3
ErrorControl = 1
ServiceBinary = %10%\system32\drivers\amdacpksl.sys
[I2SAudioInstall.CopyList]
amdi2safd.sys
amdacpksl.sys
[AZHAP_dspimage.CopyList]
dspimage_2_2.bin
[AZHAP_binaries.CopyList]
amd_HAP_CopyPlugin.sbin
amd_HAP_FCASRCCC.sbin
amd_HAP_FCSRCCC.sbin
amd_HAP_FCSSRCCC.sbin
amd_HAP_FormatConverter.sbin
amd_HAP_LMTSPFC.sbin
amd_HAP_Mixer.sbin
amd_HAP_RLS_EngineStart.sbin
amd_HAP_RLS_InBufReadCheck.sbin
amd_HAP_RLS_MixerInput.sbin
amd_HAP_RLS_OutputBufCheck.sbin
amd_HAP_VCPMMute.sbin
[I2SKSL_Filter_Reg]
HKR,,"LowerFilters", 0x00010008,"AMDKSLFilterService"
[I2SAudioInstall.AddReg]
HKR,,AssociatedFilters,,"wdmaud,swmidi,redbook"
HKR,,Driver,,amdi2safd.sys
HKR,Drivers,SubClasses,,"wave,midi,mixer"
HKR,Drivers\wave\wdmaud.drv,Driver,,wdmaud.drv
HKR,Drivers\midi\wdmaud.drv,Driver,,wdmaud.drv
HKR,Drivers\mixer\wdmaud.drv,Driver,,wdmaud.drv
HKR,Drivers\wave\wdmaud.drv, Description,,%I2SAudioDeviceDescription%
HKR,Drivers\midi\wdmaud.drv, Description,,%I2SAudioDeviceDescription%
HKR,Drivers\mixer\wdmaud.drv,Description,,%I2SAudioDeviceDescription%
HKR,PowerSettings,ConservationIdleTime,1,01E,00,00,00
HKR,PowerSettings,PerformanceIdleTime,1,01E,00,00,00
HKR,PowerSettings,IdlePowerState,1,03,00,00,00
HKLM,%MEDIA_CATEGORIES%\%MicInCustomNameGUID%,Name,,%MicInCustomName%
HKR,GlobalSettings,I2SHardwareAudioOffload,1,01,00,00,00 ; Controls the Hardware offload support enable/disable
HKR,GlobalSettings,I2SCodecIndex,1,00,00,00,00 ; 0 is for Realtek codec, 1 is for BT codec
[I2SAudioInstall.Interfaces]
AddInterface=%KSCATEGORY_AUDIO%, %KSNAME_WaveSpeaker_Offload0%, I2SAudioInstall.I.WaveSpeakerOffload0
AddInterface=%KSCATEGORY_AUDIO%, %KSNAME_TopologySpeaker_Offload0%, I2SAudioInstall.I.TopologySpeakerOffload0
AddInterface=%KSCATEGORY_RENDER%, %KSNAME_WaveSpeaker_Offload0%, I2SAudioInstall.I.WaveSpeakerOffload0
AddInterface=%KSCATEGORY_REALTIME%, %KSNAME_WaveSpeaker_Offload0%, I2SAudioInstall.I.WaveSpeakerOffload0
AddInterface=%KSCATEGORY_TOPOLOGY%, %KSNAME_TopologySpeaker_Offload0%, I2SAudioInstall.I.TopologySpeakerOffload0
; Interfaces for the render NonOffload endpoint
AddInterface=%KSCATEGORY_AUDIO%, %KSNAME_WaveSpeaker_NonOffload0%, I2SAudioInstall.I.WaveSpeakerNonOffload0
AddInterface=%KSCATEGORY_AUDIO%, %KSNAME_TopologySpeaker_NonOffload0%, I2SAudioInstall.I.TopologySpeakerNonOffload0
AddInterface=%KSCATEGORY_RENDER%, %KSNAME_WaveSpeaker_NonOffload0%, I2SAudioInstall.I.WaveSpeakerNonOffload0
AddInterface=%KSCATEGORY_REALTIME%, %KSNAME_WaveSpeaker_NonOffload0%, I2SAudioInstall.I.WaveSpeakerNonOffload0
AddInterface=%KSCATEGORY_TOPOLOGY%, %KSNAME_TopologySpeaker_NonOffload0%, I2SAudioInstall.I.TopologySpeakerNonOffload0
AddInterface=%KSCATEGORY_AUDIO%, %KSNAME_WaveSpeaker1%, I2SAudioInstall.I.WaveSpeaker1
AddInterface=%KSCATEGORY_AUDIO%, %KSNAME_TopologySpeaker1%, I2SAudioInstall.I.TopologySpeaker1
AddInterface=%KSCATEGORY_RENDER%, %KSNAME_WaveSpeaker1%, I2SAudioInstall.I.WaveSpeaker1
AddInterface=%KSCATEGORY_REALTIME%, %KSNAME_WaveSpeaker1%, I2SAudioInstall.I.WaveSpeaker1
AddInterface=%KSCATEGORY_TOPOLOGY%, %KSNAME_TopologySpeaker1%, I2SAudioInstall.I.TopologySpeaker1
; Interfaces for microphone (external: headphone) capture endpoint
AddInterface=%KSCATEGORY_AUDIO%, %KSNAME_WaveMicIn0%, I2SAudioInstall.I.WaveMicIn0
AddInterface=%KSCATEGORY_AUDIO%, %KSNAME_TopologyMicIn0%, I2SAudioInstall.I.TopologyMicIn0
AddInterface=%KSCATEGORY_CAPTURE%, %KSNAME_WaveMicIn0%, I2SAudioInstall.I.WaveMicIn0
AddInterface=%KSCATEGORY_REALTIME%, %KSNAME_WaveMicIn0%, I2SAudioInstall.I.WaveMicIn0
AddInterface=%KSCATEGORY_TOPOLOGY%, %KSNAME_TopologyMicIn0%, I2SAudioInstall.I.TopologyMicIn0
AddInterface=%KSCATEGORY_AUDIO%, %KSNAME_WaveMicIn1%, I2SAudioInstall.I.WaveMicIn1
AddInterface=%KSCATEGORY_AUDIO%, %KSNAME_TopologyMicIn1%, I2SAudioInstall.I.TopologyMicIn1
AddInterface=%KSCATEGORY_CAPTURE%, %KSNAME_WaveMicIn1%, I2SAudioInstall.I.WaveMicIn1
AddInterface=%KSCATEGORY_REALTIME%, %KSNAME_WaveMicIn1%, I2SAudioInstall.I.WaveMicIn1
AddInterface=%KSCATEGORY_TOPOLOGY%, %KSNAME_TopologyMicIn1%, I2SAudioInstall.I.TopologyMicIn1
[I2SAudioInstall.SysFx.Render]
HKR,"FX\\0",%PKEY_ItemNameDisplay%,,%FX_FriendlyName%
HKR,"FX\\0",%PKEY_FX_StreamEffectClsid%,,%FX_STREAM_CLSID%
HKR,"FX\\0",%PKEY_FX_ModeEffectClsid%,,%FX_MODE_CLSID%
HKR,"FX\\0",%PKEY_FX_UiClsid%,,%FX_UI_CLSID%
HKR,"FX\\0",%PKEY_FX_Association%,,%KSNODETYPE_ANY%
HKR,"FX\\0",%PKEY_SFX_ProcessingModes_Supported_For_Streaming%,0x00010000,%AUDIO_SIGNALPROCESSINGMODE_DEFAULT%
HKR,"FX\\0",%PKEY_MFX_ProcessingModes_Supported_For_Streaming%,0x00010000,%AUDIO_SIGNALPROCESSINGMODE_DEFAULT%
[I2SAudioInstall.SysFx.Capture]
HKR,"FX\\0",%PKEY_ItemNameDisplay%,,%FX_FriendlyName%
HKR,"FX\\0",%PKEY_FX_StreamEffectClsid%,,%FX_STREAM_CLSID%
HKR,"FX\\0",%PKEY_FX_ModeEffectClsid%,,%FX_MODE_CLSID%
HKR,"FX\\0",%PKEY_FX_UiClsid%,,%FX_UI_CLSID%
HKR,"FX\\0",%PKEY_FX_Association%,,%KSNODETYPE_ANY%
HKR,"FX\\0",%PKEY_SFX_ProcessingModes_Supported_For_Streaming%,0x00010000,%AUDIO_SIGNALPROCESSINGMODE_DEFAULT%
HKR,"FX\\0",%PKEY_MFX_ProcessingModes_Supported_For_Streaming%,0x00010000,%AUDIO_SIGNALPROCESSINGMODE_DEFAULT%
;======================================================
; render interfaces: speaker (internal)
;======================================================
[I2SAudioInstall.I.WaveSpeakerOffload0]
AddReg=I2SAudioInstall.I.WaveSpeakerOffload0.AddReg
[I2SAudioInstall.I.WaveSpeakerOffload0.AddReg]
HKR,,FriendlyName,,%I2SAudioInstall.WaveSpeakerOffload0.szPname%
HKR,,CLSID,,%Proxy.CLSID%
[I2SAudioInstall.I.TopologySpeakerOffload0]
AddReg=I2SAudioInstall.I.TopologySpeakerOffload0.AddReg,I2SAudioInstall.SysFx.Render, EPPropertiesOffload.AddReg
[I2SAudioInstall.I.TopologySpeakerOffload0.AddReg]
HKR,,FriendlyName,,%I2SAudioInstall.TopologySpeakerOffload0.szPname%
HKR,,CLSID,,%Proxy.CLSID%
[EPPropertiesOffload.AddReg]
HKR,"EP\\0", %PKEY_AudioEndpoint_Association%,,%KSNODETYPE_ANY%
HKR,"EP\\0", %PKEY_AudioEngine_OEMFormat%, 1,41,00,00,00,28,00,00,00,FE,FF,02,00,80,BB,00,00,00,EE,02,00,04,00,10,00,16,00,10,00,03,00,00,00,01,00,00,00,00,00,10,00,80,00,00,AA,00,38,9B,71
HKR,"EP\\0", %PKEY_AudioEndpoint_Supports_EventDriven_Mode%,0x00010001,0x1
[I2SAudioInstall.I.WaveSpeakerNonOffload0]
AddReg=I2SAudioInstall.I.WaveSpeakerNonOffload0.AddReg
[I2SAudioInstall.I.WaveSpeakerNonOffload0.AddReg]
HKR,,FriendlyName,,%I2SAudioInstall.WaveSpeakerNonOffload0.szPname%
HKR,,CLSID,,%Proxy.CLSID%
[I2SAudioInstall.I.TopologySpeakerNonOffload0]
AddReg=I2SAudioInstall.I.TopologySpeakerNonOffload0.AddReg,I2SAudioInstall.SysFx.Render, EPPropertiesNonOffload.AddReg
[I2SAudioInstall.I.TopologySpeakerNonOffload0.AddReg]
HKR,,FriendlyName,,%I2SAudioInstall.TopologySpeakerNonOffload0.szPname%
HKR,,CLSID,,%Proxy.CLSID%
[EPPropertiesNonOffload.AddReg]
HKR,"EP\\0", %PKEY_AudioEndpoint_Association%,,%KSNODETYPE_ANY%
HKR,"EP\\0", %PKEY_AudioEngine_OEMFormat%, 1, 41,00,00,00,28,00,00,00,FE,FF,02,00,80,BB,00,00,00,DC,05,00,08,00,20,00,16,00,18,00,03,00,00,00,01,00,00,00,00,00,10,00,80,00,00,AA,00,38,9B,71
HKR,"EP\\0", %PKEY_AudioEndpoint_Supports_EventDriven_Mode%,0x00010001,0x1
;======================================================
; render interfaces: speaker - 2(internal)
;======================================================
[I2SAudioInstall.I.WaveSpeaker1]
AddReg=I2SAudioInstall.I.WaveSpeaker1.AddReg
[I2SAudioInstall.I.WaveSpeaker1.AddReg]
HKR,,FriendlyName,,%I2SAudioInstall.WaveSpeaker1.szPname%
HKR,,CLSID,,%Proxy.CLSID%
[I2SAudioInstall.I.TopologySpeaker1]
AddReg=I2SAudioInstall.I.TopologySpeaker1.AddReg,I2SAudioInstall.SysFx.Render, EPPropertiesSpk.AddReg
[I2SAudioInstall.I.TopologySpeaker1.AddReg]
HKR,,FriendlyName,,%I2SAudioInstall.TopologySpeaker1.szPname%
HKR,,CLSID,,%Proxy.CLSID%
[EPPropertiesSpk.AddReg]
HKR,"EP\\0", %PKEY_AudioEndpoint_Association%,,%KSNODETYPE_ANY%
HKR,"EP\\0", %PKEY_AudioEngine_OEMFormat%, 1, 41,00,00,00,28,00,00,00,FE,FF,02,00,80,BB,00,00,00,DC,05,00,08,00,20,00,16,00,18,00,03,00,00,00,01,00,00,00,00,00,10,00,80,00,00,AA,00,38,9B,71
HKR,"EP\\0", %PKEY_AudioEndpoint_Supports_EventDriven_Mode%,0x00010001,0x1
;======================================================
; capture interfaces: mic in (external: headphone)
;======================================================
[I2SAudioInstall.I.WaveMicIn0]
AddReg=I2SAudioInstall.I.WaveMicIn0.AddReg
[I2SAudioInstall.I.WaveMicIn0.AddReg]
HKR,,FriendlyName,,%I2SAudioInstall.WaveMicIn0.szPname%
HKR,,CLSID,,%Proxy.CLSID%
[I2SAudioInstall.I.TopologyMicIn0]
AddReg=I2SAudioInstall.I.TopologyMicIn0.AddReg,I2SAudioInstall.SysFx.Capture, EPPropertiesMic0.AddReg
[I2SAudioInstall.I.TopologyMicIn0.AddReg]
HKR,,FriendlyName,,%I2SAudioInstall.TopologyMicIn0.szPname%
HKR,,CLSID,,%Proxy.CLSID%
[EPPropertiesMic0.AddReg]
HKR,"EP\\0", %PKEY_AudioEndpoint_Association%,,%KSNODETYPE_ANY%
HKR,"EP\\0", %PKEY_AudioEngine_OEMFormat%, 1, 41,00,00,00,28,00,00,00,FE,FF,02,00,80,BB,00,00,00,DC,05,00,08,00,20,00,16,00,18,00,03,00,00,00,01,00,00,00,00,00,10,00,80,00,00,AA,00,38,9B,71
HKR,"EP\\0", %PKEY_AudioEndpoint_Supports_EventDriven_Mode%,0x00010001,0x1
;======================================================
; capture interfaces: mic in - 2(external: headphone)
;======================================================
[I2SAudioInstall.I.WaveMicIn1]
AddReg=I2SAudioInstall.I.WaveMicIn1.AddReg
[I2SAudioInstall.I.WaveMicIn1.AddReg]
HKR,,FriendlyName,,%I2SAudioInstall.WaveMicIn1.szPname%
HKR,,CLSID,,%Proxy.CLSID%
[I2SAudioInstall.I.TopologyMicIn1]
AddReg=I2SAudioInstall.I.TopologyMicIn1.AddReg,I2SAudioInstall.SysFx.Capture, EPPropertiesMic1.AddReg
[I2SAudioInstall.I.TopologyMicIn1.AddReg]
HKR,,FriendlyName,,%I2SAudioInstall.TopologyMicIn1.szPname%
HKR,,CLSID,,%Proxy.CLSID%
[EPPropertiesMic1.AddReg]
HKR,"EP\\0", %PKEY_AudioEndpoint_Association%,,%KSNODETYPE_ANY%
HKR,"EP\\0", %PKEY_AudioEngine_OEMFormat%, 1, 41,00,00,00,28,00,00,00,FE,FF,02,00,80,BB,00,00,00,DC,05,00,08,00,20,00,16,00,18,00,03,00,00,00,01,00,00,00,00,00,10,00,80,00,00,AA,00,38,9B,71
HKR,"EP\\0", %PKEY_AudioEndpoint_Supports_EventDriven_Mode%,0x00010001,0x1
[HdAudSecurity.AddReg]
; FILE_DEVICE_SOUND
HKR,,DeviceType,0x10001,0x0000001D
; SDDL_DEVOBJ_SYS_ALL_ADM_RWX_WORLD_RWX_RES_RWX
HKR,,Security,,"D:P(A;;GA;;;SY)(A;;GRGWGX;;;BA)(A;;GRGWGX;;;WD)(A;;GRGWGX;;;RC)"
;======================================================
; WDF
;======================================================
[I2SAudioInstall.Wdf]
KmdfService = AMDI2SAudioService, I2SAudio_Install_WdfSect
[I2SAudio_Install_WdfSect]
KmdfLibraryVersion = 1.11
[Strings]
AMD = "Advanced Micro Devices"
ManufacturerName = "Advanced Micro Devices"
DiskName = "I2S Audio Source Disk"
I2SAudioDeviceDescription = "AMD I2S Audio Device"
AMDI2SAudioDriver.SvcDesc = "AMD Function Driver for I2S Controller"
AMDKSLFilterDriver.SvcDesc = "AMD KSL Filter Driver for I2S Controller"
KSNAME_WaveSpeaker_Offload0 = "WaveSpeaker_Offload0"
KSNAME_TopologySpeaker_Offload0 = "TopologySpeaker_Offload0"
KSNAME_WaveSpeaker_NonOffload0 = "WaveSpeaker_NonOffload0"
KSNAME_TopologySpeaker_NonOffload0 = "TopologySpeaker_NonOffload0"
KSNAME_WaveSpeaker1 = "WaveSpeaker1"
KSNAME_TopologySpeaker1 = "TopologySpeaker1"
KSNAME_WaveMicIn0 = "WaveMicIn0"
KSNAME_TopologyMicIn0 = "TopologyMicIn0"
KSNAME_WaveMicIn1 = "WaveMicIn1"
KSNAME_TopologyMicIn1 = "TopologyMicIn1"
I2SAudioInstall.WaveSpeakerOffload0.szPname = "I2SAudioInstall Wave Speaker Offload - 0"
I2SAudioInstall.TopologySpeakerOffload0.szPname = "I2SAudioInstall Topology Speaker Offload - 0"
I2SAudioInstall.WaveSpeakerNonOffload0.szPname = "I2SAudioInstall Wave Speaker NonOffload - 0"
I2SAudioInstall.TopologySpeakerNonOffload0.szPname = "I2SAudioInstall Topology Speaker NonOffload - 0"
I2SAudioInstall.WaveSpeaker1.szPname = "I2SAudioInstall Wave Speaker - 1"
I2SAudioInstall.TopologySpeaker1.szPname = "I2SAudioInstall Topology Speaker - 1"
I2SAudioInstall.WaveMicIn0.szPname = "I2SAudioInstall Wave Microphone - 0"
I2SAudioInstall.TopologyMicIn0.szPname = "I2SAudioInstall Topology Microphone - 0"
I2SAudioInstall.WaveMicIn1.szPname = "I2SAudioInstall Wave Microphone - 1"
I2SAudioInstall.TopologyMicIn1.szPname = "I2SAudioInstall Topology Microphone - 1"
KSCATEGORY_AUDIO = "{6994AD04-93EF-11D0-A3CC-00A0C9223196}"
KSCATEGORY_RENDER = "{65E8773E-8F56-11D0-A3B9-00A0C9223196}"
KSCATEGORY_CAPTURE = "{65E8773D-8F56-11D0-A3B9-00A0C9223196}"
KSCATEGORY_TOPOLOGY = "{DDA54A40-1E4C-11D1-A050-405705C10000}"
KSCATEGORY_REALTIME = "{EB115FFC-10C8-4964-831D-6DCB02E6F23F}"
Proxy.CLSID = "{17CCA71B-ECD7-11D0-B908-00A0C9223196}"
PKEY_FX_Association = "{D04E05A6-594B-4fb6-A80D-01AF5EED7D1D},0"
PKEY_FX_StreamEffectClsid = "{D04E05A6-594B-4fb6-A80D-01AF5EED7D1D},5"
PKEY_FX_ModeEffectClsid = "{D04E05A6-594B-4fb6-A80D-01AF5EED7D1D},6"
PKEY_FX_UiClsid = "{D04E05A6-594B-4fb6-A80D-01AF5EED7D1D},3"
PKEY_ItemNameDisplay = "{B725F130-47EF-101A-A5F1-02608C9EEBAC},10"
PKEY_SFX_ProcessingModes_Supported_For_Streaming = "{D3993A3F-99C2-4402-B5EC-A92A0367664B},5"
PKEY_MFX_ProcessingModes_Supported_For_Streaming = "{D3993A3F-99C2-4402-B5EC-A92A0367664B},6"
AUDIO_SIGNALPROCESSINGMODE_DEFAULT = "{C18E2F7E-933D-4965-B7D1-1EEF228D2AF3}"
FX_UI_CLSID = "{5860E1C5-F95C-4a7a-8EC8-8AEF24F379A1}"
KSNODETYPE_ANY = "{00000000-0000-0000-0000-000000000000}"
FX_STREAM_CLSID = "{62dc1a93-ae24-464c-a43e-452f824c4250}"
FX_MODE_CLSID = "{637c490d-eee3-4c0a-973f-371958802da2}"
FX_FriendlyName = "Microsoft Audio Home Theater Effects"
PKEY_AudioEndpoint_Association = "{1DA5D803-D492-4EDD-8C23-E0C0FFEE7F0E},2"
PKEY_AudioEngine_OEMFormat = "{E4870E26-3CC5-4CD2-BA46-CA0A9A70ED04},3"
PKEY_AudioEndpoint_Supports_EventDriven_Mode = "{1DA5D803-D492-4EDD-8C23-E0C0FFEE7F0E},7"
MEDIA_CATEGORIES = "SYSTEM\CurrentControlSet\Control\MediaCategories"
MicInCustomNameGUID = "{d48deb08-fd1c-4d1e-b821-9064d49ae96e}"
MicInCustomName = "External Microphone"
Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.