User Manual

4-30
Chapter 4: BIOS Setup
HD Audio Conguration
HD Audio [Enabled]
Allows you to enable or disable the HD Audio.
Congurationoptions:[Disabled][Enabled]
Audio DSP [Disabled]
Allows you to enable or disable the Audio DSP.
Congurationoptions:[Disabled][Enabled]
Audio Link Mode [HD Audio Link]
Allowsyoutoselecttheaudiolinkmode.
Congurationoptions:[HDAudioLink][SSP(I2S)][Soundwire][AdvancedLinkCong]
HDA-Link Codec Select [Platform Onboard]
AllowsyoutoselecttheHDA-LinkCodec.
Congurationoptions:[PlatformOnboard][ExternalKit]
HD Audio Advanced Configuration
iDisplay Audio Disconnect [Disabled]
Allows you to enable or disable iDisplay Audio Disconnect.
Congurationoptions:[Disabled][Enabled]
Codec Sx Wake Capability [Disabled]
AllowsyoutoenableordisableCodecSxWakeCapability.
Congurationoptions:[Disabled][Enabled]
PME Enable [Disabled]
AllowsyoutoenableordisablePMEwakeofHDAudiocontrollerduring
POST.
Congurationoptions:[Disabled][Enabled]
The following item appears only when you set the Audio Link Mode to [Soundwire].
Soundwire Buffer RCOMP Setting [Non-ACT Topology]
This item allows you to select the Soundwire Buffer RCOMP Setting.
Congurationoptions:[Non-ACTTopology][ACTTopology]
HD Audio Link Frequency [24 MHz]
AllowsyoutoselecttheHDAudioLinkFrequency.
Congurationoptions:[6MHz][12MHz][24MHz]
iDisplay Audio Link Frequency [96 MHz]
AllowsyoutoselecttheiDisplayAudioLinkFrequency.
Congurationoptions:[48MHz][96MHz]
iDisplay Audio Link T-Mode [2T Mode]
AllowsyoutoselecttheiDisplayAudioLinkT-Mode.
Congurationoptions:[1TMode][2TMode]