mirror of https://github.com/thesofproject/sof.git
topology2: deep-buffer: Add second instance
Add 2nd deepbuff PCM as an option. Signed-off-by: Yong Zhi <yong.zhi@intel.com>
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8cdae1334e
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@ -1,3 +1,7 @@
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Define {
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DEEP_BUF_SPK false
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}
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Object.Pipeline.deepbuffer-playback [
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{
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index $DEEP_BUFFER_PIPELINE_ID
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@ -9,7 +13,7 @@ Object.Pipeline.deepbuffer-playback [
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Object.Widget.gain.1 {
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Object.Control.mixer.1 {
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name 'Deepbuffer Volume'
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name 'Pre Mixer $DEEP_BUFFER_PCM_NAME Volume'
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}
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}
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}
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@ -23,7 +27,7 @@ Object.PCM.pcm [
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playback_compatible_d0i3 $DEEPBUFFER_D0I3_COMPATIBLE
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Object.Base.fe_dai.1 {
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name "DeepBuffer"
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name "$DEEP_BUFFER_PCM_NAME"
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}
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Object.PCM.pcm_caps.1 {
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@ -46,3 +50,55 @@ Object.Base.route [
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sink gain.$DEEP_BUFFER_PIPELINE_ID.1
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}
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]
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# Spawn another instance
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IncludeByKey.DEEP_BUF_SPK {
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"true" {
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Object.Pipeline.deepbuffer-playback [
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{
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index $DEEP_BUFFER_PIPELINE_ID_2
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Object.Widget.host-copier.1 {
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stream_name $DEEP_BUFFER_PCM_NAME_2
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pcm_id $DEEP_BUFFER_PCM_ID_2
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}
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Object.Widget.gain.1 {
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Object.Control.mixer.1 {
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name 'Pre Mixer $DEEP_BUFFER_PCM_NAME_2 Volume'
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}
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}
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}
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]
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Object.PCM.pcm [
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{
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name $DEEP_BUFFER_PCM_NAME_2
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id $DEEP_BUFFER_PCM_ID_2
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direction playback
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playback_compatible_d0i3 $DEEPBUFFER_D0I3_COMPATIBLE
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Object.Base.fe_dai.1 {
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name "$DEEP_BUFFER_PCM_NAME_2"
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}
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Object.PCM.pcm_caps.1 {
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name $DEEP_BUFFER_PCM_NAME_2
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formats 'S16_LE,S24_LE,S32_LE'
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# align with $DEEPBUFFER_FW_DMA_MS
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period_size_max 65535
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buffer_size_max 262144
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}
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}
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]
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Object.Base.route [
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{
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source $DEEP_BUFFER_PIPELINE_SRC_2
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sink $DEEP_BUFFER_PIPELINE_SINK_2
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}
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{
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source host-copier.$DEEP_BUFFER_PCM_ID_2.playback
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sink gain.$DEEP_BUFFER_PIPELINE_ID_2.1
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}
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]
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}
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}
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