sof/tools/topology/topology2/platform/intel/deep-buffer.conf

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Object.Pipeline {
deepbuffer-playback."1" {
index $DEEP_BUFFER_PIPELINE_ID
Object.Widget.copier.1 {
stream_name $DEEP_BUFFER_PCM_NAME
}
Object.Widget.gain.1 {
Object.Control.mixer.1 {
name 'Deepbuffer Volume'
}
}
}
}
Object.PCM {
pcm.$DEEP_BUFFER_PCM_ID {
name $DEEP_BUFFER_PCM_NAME
id $DEEP_BUFFER_PCM_ID
direction playback
playback_compatible_d0i3 true
Object.Base.fe_dai.'DeepBuffer' {}
Object.PCM.pcm_caps.playback {
name $DEEP_BUFFER_PCM_NAME
formats 'S16_LE,S24_LE,S32_LE'
}
}
}
Object.Base {
route."1000" {
source $DEEP_BUFFER_PIPELINE_SRC
sink $DEEP_BUFFER_PIPELINE_SINK
}
}