# CONFIG_SND_HDA_INTEL_HDMI_SILENT_STREAM: # # Intel hardware has a feature called 'silent stream', that # keeps external HDMI receiver's analog circuitry powered on # avoiding 2-3 sec silence during playback start. This mechanism # relies on setting channel_id as 0xf, sending info packet and # preventing codec D3 entry (increasing platform static power # consumption when HDMI receiver is plugged-in). 2-3 sec silence # at the playback start is expected whenever there is format change. # (default is 2 channel format). # Say Y to enable Silent Stream feature. # # Symbol: SND_HDA_INTEL_HDMI_SILENT_STREAM [=n] # Type : bool # Defined at sound/pci/hda/Kconfig:243 # Prompt: Enable Silent Stream always for HDMI # Depends on: SOUND [=m] && !UML && SND [=m] && SND_HDA [=m] && SND_HDA_INTEL [=m] # Location: # -> Device Drivers # -> Sound card support (SOUND [=m]) # -> Advanced Linux Sound Architecture (SND [=m]) # -> HD-Audio # # # CONFIG_SND_HDA_INTEL_HDMI_SILENT_STREAM=y