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Tools: Topology: Add echo reference for SDW speaker and jack
This patch adds an echo reference capture PCM for speaker and jack playback. The additions are normally disabled but can be enabled with build options SDW_JACK_ECHO_REF=true and/or SDW_SPK_ECHO_REF=true. Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
1 parent 0e5490f commit edc1929

5 files changed

Lines changed: 449 additions & 41 deletions

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‎tools/topology/topology2/cavs-sdw.conf‎

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<ssp.conf>
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<bt-default.conf>
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<deep-buffer-default.conf>
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<siggen-host-copier-capture.conf>
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Define {
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PLATFORM "none"

‎tools/topology/topology2/include/common/common_definitions.conf‎

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@@ -69,4 +69,6 @@ Define {
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SSP_BLOB_VERSION_3_0 0x300
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PCM_FORMAT_ALL false # Basic s16/s24/s32, no float, 8-bit etc.
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SDW_JACK_ECHO_REF false # No echo reference for 3.5mm jack
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SDW_SPK_ECHO_REF false # No echo reference for speaker
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}

‎tools/topology/topology2/include/pipelines/cavs/siggen-host-copier-capture.conf‎

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#
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# Siggen capture pipeline
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#
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# This class provides host pipeline for capture with siggen input. All
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# attributes defined herein are namespaced by alsatplg to
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# "Object.Pipeline.siggen-host-copier-capture.N.attribute_name".
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#
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# Usage: siggen-host-copier-capture pipeline object can be instantiated as:
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#
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# Object.Pipeline.siggen-host-copier-capture."N" {
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# period 1000
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# time_domain "timer"
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# }
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#
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# Where N is the unique pipeline ID within the same alsaconf node.
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#
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<include/common/input_audio_format.conf>
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<include/common/output_audio_format.conf>
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<include/components/pipeline.conf>
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<include/components/host-copier.conf>
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<include/components/siggen.conf>
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Class.Pipeline."siggen-host-copier-capture" {
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<include/pipelines/pipeline-common.conf>
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attributes {
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!constructor [
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"index"
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]
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#
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# siggen-host-copier-capture objects instantiated within the same alsaconf
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# node must have unique pipeline_id attribute
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#
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unique "instance"
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}
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Object.Widget {
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siggen."1" {
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num_input_pins 1
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num_output_pins 1
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num_input_audio_formats 1
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num_output_audio_formats 1
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Object.Base.input_audio_format [
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{
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in_bit_depth 32
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in_valid_bit_depth 32
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}
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]
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Object.Base.output_audio_format [
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{
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out_bit_depth 32
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out_valid_bit_depth 32
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}
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]
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}
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host-copier."1" {
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type "aif_out"
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node_type $HDA_HOST_INPUT_CLASS
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num_input_pins 1
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num_output_pins 1
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num_input_audio_formats 1
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num_output_audio_formats 3
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Object.Base.input_audio_format [
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{
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in_bit_depth 32
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in_valid_bit_depth 32
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}
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]
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Object.Base.output_audio_format [
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{
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out_bit_depth 16
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out_valid_bit_depth 16
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}
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{
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out_bit_depth 32
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out_valid_bit_depth 24
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}
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{
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out_bit_depth 32
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out_valid_bit_depth 32
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}
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]
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}
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pipeline."1" {
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priority 0
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lp_mode 0
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}
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}
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direction "capture"
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dynamic_pipeline 1
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time_domain "timer"
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}

‎tools/topology/topology2/platform/intel/sdw-amp-generic.conf‎

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Original file line numberDiff line numberDiff line change
@@ -13,6 +13,7 @@ Define {
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AMP_FEEDBACK_CH_PER_LINK 2
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SDW_AMP_FEEDBACK true
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AMP_PLAYBACK_NAME 'Speaker Playback'
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SDW_SPK_ECHO_REF_PCM_ID 12
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}
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Object.Dai.ALH [
@@ -642,44 +643,76 @@ Object.PCM.pcm [
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]
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IncludeByKey.PASSTHROUGH {
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"false" {
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IncludeByKey.SDW_SPK_ENHANCED_PLAYBACK {
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"true" {
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Object.Base.route [
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{
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source "drc.21.1"
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sink "alh-copier.$SDW_SPK_STREAM.0"
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}
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]
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}
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"false" {
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Object.Base.route [
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{
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source "gain.21.1"
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sink "alh-copier.$SDW_SPK_STREAM.0"
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}
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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 'mixin.20.1'
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sink 'mixout.21.1'
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}
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{
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source 'host-copier.2.playback'
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sink 'gain.20.1'
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}
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]
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}
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"true" {
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Object.Base.route [
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{
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source "host-copier.2.playback"
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sink "alh-copier.$SDW_SPK_STREAM.0"
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"false" {
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IncludeByKey.SDW_SPK_ECHO_REF {
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"true" {
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IncludeByKey.SDW_SPK_ENHANCED_PLAYBACK {
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"true" {
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Object.Base.route [
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{
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source "drc.21.1"
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sink "module-copier.21.22"
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}
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{
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source "module-copier.21.22"
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sink "alh-copier.$SDW_SPK_STREAM.0"
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}
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]
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}
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"false" {
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Object.Base.route [
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{
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source "gain.21.1"
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sink "module-copier.21.22"
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}
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{
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source "module-copier.21.22"
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sink "alh-copier.$SDW_SPK_STREAM.0"
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}
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]
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}
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}
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}
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"false" {
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IncludeByKey.SDW_SPK_ENHANCED_PLAYBACK {
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"true" {
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Object.Base.route [
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{
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source "drc.21.1"
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sink "alh-copier.$SDW_SPK_STREAM.0"
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}
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]
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}
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"false" {
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Object.Base.route [
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{
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source "gain.21.1"
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sink "alh-copier.$SDW_SPK_STREAM.0"
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}
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]
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}
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}
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}
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}
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]
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}
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Object.Base.route [
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{
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source 'mixin.20.1'
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sink 'mixout.21.1'
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}
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{
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source 'host-copier.2.playback'
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sink 'gain.20.1'
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}
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]
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}
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"true" {
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Object.Base.route [
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{
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source "host-copier.2.playback"
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sink "alh-copier.$SDW_SPK_STREAM.0"
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}
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]
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}
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}
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IncludeByKey.SDW_AMP_FEEDBACK {
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]
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}
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}
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IncludeByKey.SDW_SPK_ECHO_REF {
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"true" {
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Object.Widget.alh-copier [
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{
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stream_name "Loopback_Virtual"
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direction "capture"
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type "dai_out"
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index 22
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dai_index 25
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node_type $ALH_LINK_INPUT_CLASS
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num_input_audio_formats 1
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num_output_audio_formats 1
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Object.Base.input_audio_format [
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{
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in_bit_depth 32
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in_valid_bit_depth $SDW_LINK_VALID_BITS
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in_sample_type $SAMPLE_TYPE_MSB_INTEGER
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in_fmt_cfg "$[($in_channels | ($in_valid_bit_depth * 256))]"
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}
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]
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Object.Base.output_audio_format [
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{
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out_bit_depth 32
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out_valid_bit_depth 32
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}
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]
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}
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]
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Object.Widget.module-copier."22" {
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index 21
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num_input_pins 1
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num_output_pins 2
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num_input_audio_formats 1
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num_output_audio_formats 1
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Object.Base.input_audio_format [
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{
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in_bit_depth 32
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in_valid_bit_depth 32
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}
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]
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Object.Base.output_audio_format [
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{
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out_bit_depth 32
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out_valid_bit_depth 32
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}
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]
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}
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Object.Pipeline {
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siggen-host-copier-capture [
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{
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direction "capture"
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index 22
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Object.Widget.host-copier."1" {
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stream_name "Speaker Echo Reference"
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pcm_id $SDW_SPK_ECHO_REF_PCM_ID
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}
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Object.Widget.siggen."1" {}
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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 "Speaker Echo Reference"
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id $SDW_SPK_ECHO_REF_PCM_ID
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direction "capture"
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Object.Base.fe_dai.1 {
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name "Speaker Echo Reference"
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}
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Object.PCM.pcm_caps.1 {
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name "Speaker Echo Reference"
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formats 'S16_LE,S24_LE,S32_LE'
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}
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}
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]
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Object.Base.route [
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{
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source "alh-copier.Loopback_Virtual.25"
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sink "siggen.22.1"
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}
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{
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source "module-copier.21.22"
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sink "siggen.22.1"
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}
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{
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source "siggen.22.1"
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sink "host-copier.$SDW_SPK_ECHO_REF_PCM_ID.capture"
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}
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]
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} # SDW_SPK_ECHO_REF true
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}

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