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Commit d4eb30e1 authored by Harshal Ahire's avatar Harshal Ahire
Browse files

configs: bengal bringup changes 

Add base configs file for bengal target.

Change-Id: Ia86873532ff3387e89273176db09f856083cc97d
parent e9023e2a

configs/bengal/audio_platform_info_intcodec.xml

+43 −42
Original line number Diff line number Diff line
@@ -49,9 +49,7 @@ 
        <usecase name="USECASE_VOWLAN_CALL" type="in" id="-1"/>

        <usecase name="USECASE_VOWLAN_CALL" type="out" id="-1"/>

        <usecase name="USECASE_AUDIO_PLAYBACK_FM" type="out" id="30"/>

        <usecase name="USECASE_AUDIO_PLAYBACK_FM" type="in" id="38"/>

        <usecase name="USECASE_AUDIO_SPKR_CALIB_RX" type="out" id="30"/>

        <usecase name="USECASE_AUDIO_SPKR_CALIB_TX" type="in" id="33"/>

        <usecase name="USECASE_AUDIO_PLAYBACK_FM" type="in" id="37"/>

        <usecase name="USECASE_AUDIO_PLAYBACK_AFE_PROXY" type="out" id="5"/>

        <usecase name="USECASE_AUDIO_RECORD_AFE_PROXY" type="in" id="6"/>

        <usecase name="USECASE_AUDIO_RECORD_LOW_LATENCY" type="in" id="13" />
@@ -63,17 +61,16 @@ 
        <usecase name="USECASE_AUDIO_HFP_SCO_WB" type="in" id="12" />

        <usecase name="USECASE_AUDIO_PLAYBACK_MMAP" type="out" id="29" />

        <usecase name="USECASE_AUDIO_RECORD_MMAP" type="in" id="29" />

        <usecase name="USECASE_AUDIO_A2DP_ABR_FEEDBACK" type="in" id="36" />

        <usecase name="USECASE_AUDIO_A2DP_ABR_FEEDBACK" type="out" id="36" />

        <usecase name="USECASE_AUDIO_A2DP_ABR_FEEDBACK" type="in" id="35" />

        <usecase name="USECASE_AUDIO_A2DP_ABR_FEEDBACK" type="out" id="35" />

        <usecase name="USECASE_INCALL_MUSIC_UPLINK" type="out" id="23" />

    </pcm_ids>

    <config_params>

        <!-- In the below value string, the value indicates default mono -->

        <!-- speaker. It can be set to either left or right              -->

        <param key="mono_speaker" value="left"/>

        <param key="spkr_1_tz_name" value="wsatz.13"/>

        <param key="spkr_2_tz_name" value="wsatz.14"/>

        <param key="true_32_bit" value="true"/>

        <param key="hifi_filter" value="false"/>

        <param key="native_audio_mode" value="multiple_mix_dsp"/>

        <param key="hfp_pcm_dev_id" value="39"/>

        <param key="input_mic_max_count" value="4"/>
@@ -104,51 +101,55 @@ 
    </acdb_ids>

    <backend_names>

        <device name="SND_DEVICE_OUT_HEADPHONES" backend="headphones" interface="RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_HEADPHONES_HIFI_FILTER" backend="headphones" interface="RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_HEADPHONES_44_1" backend="headphones-44.1" interface="RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_BT_SCO_WB" backend="bt-sco-wb" interface="SLIMBUS_7_RX"/>

        <device name="SND_DEVICE_OUT_BT_SCO" backend="bt-sco" interface="SLIMBUS_7_RX"/>

        <device name="SND_DEVICE_OUT_BT_A2DP" backend="bt-a2dp" interface="SLIMBUS_7_RX"/>

        <device name="SND_DEVICE_OUT_LINE" backend="headphones" interface="RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_ANC_HEADSET" backend="headphones" interface="RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_SPEAKER_AND_LINE" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES" backend="speaker-and-headphones" interface="RX_CDC_DMA_RX_1-and-RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_HIFI_FILTER" backend="speaker-and-headphones" interface="RX_CDC_DMA_RX_1-and-RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_SPEAKER_AND_LINE" backend="speaker-and-headphones" interface="RX_CDC_DMA_RX_1-and-RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET" backend="speaker-and-headphones" interface="RX_CDC_DMA_RX_1-and-RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_HEADPHONES" backend="headphones" interface="RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_ANC_HEADSET" backend="headphones" interface="RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_LINE" backend="headphones" interface="RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES" backend="headphones" interface="RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_TTY_FULL_HEADSET" backend="headset" interface="RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES" backend="headphones" interface="RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_HANDSET" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_SPEAKER" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_SPEAKER_EXTERNAL_1" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_SPEAKER_EXTERNAL_2" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_SPEAKER_REVERSE" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_SPEAKER_VBAT" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_HANDSET" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_TTY_VCO_HEADSET" backend="headset" interface="RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_HANDSET" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_OUT_SPEAKER" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_OUT_SPEAKER_EXTERNAL_1" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_OUT_SPEAKER_EXTERNAL_2" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_OUT_SPEAKER_REVERSE" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_OUT_SPEAKER_VBAT" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1" interface="RX_CDC_DMA_RX_1-and-RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2" interface="RX_CDC_DMA_RX_1-and-RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_HANDSET" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_IN_HANDSET_GENERIC_QMIC" interface="TX_CDC_DMA_TX_3"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_STEREO" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_VBAT" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2_VBAT" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_SPEAKER_AND_HDMI" interface="WSA_CDC_DMA_RX_0-and-HDMI"/>

        <device name="SND_DEVICE_OUT_SPEAKER_AND_DISPLAY_PORT" interface="WSA_CDC_DMA_RX_0-and-DISPLAY_PORT"/>

        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_A2DP" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>

        <device name="SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_STEREO" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_VBAT" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2_VBAT" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_OUT_SPEAKER_AND_HDMI" interface="RX_CDC_DMA_RX_1-and-HDMI"/>

        <device name="SND_DEVICE_OUT_SPEAKER_AND_DISPLAY_PORT" interface="RX_CDC_DMA_RX_1-and-DISPLAY_PORT"/>

        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_A2DP" interface="RX_CDC_DMA_RX_1-and-SLIMBUS_7_RX"/>

        <device name="SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_OUT_ANC_FB_HEADSET" interface="RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET" interface="RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_ANC_HANDSET" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_SPEAKER_PROTECTED" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2_PROTECTED" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_SPEAKER_PROTECTED_VBAT" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED_VBAT" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2_PROTECTED_VBAT" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_SPEAKER_WSA" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_WSA" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2_WSA" interface="WSA_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_ANC_HANDSET" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_OUT_SPEAKER_PROTECTED" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2_PROTECTED" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_OUT_SPEAKER_PROTECTED_VBAT" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED_VBAT" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2_PROTECTED_VBAT" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_OUT_SPEAKER_WSA" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_WSA" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2_WSA" interface="RX_CDC_DMA_RX_1"/>

        <device name="SND_DEVICE_IN_HANDSET_MIC" interface="TX_CDC_DMA_TX_3"/>

        <device name="SND_DEVICE_IN_HANDSET_MIC_EXTERNAL" interface="TX_CDC_DMA_TX_3"/>

        <device name="SND_DEVICE_IN_HANDSET_MIC_AEC" interface="TX_CDC_DMA_TX_3"/>
@@ -215,10 +216,10 @@ 
        <device name="SND_DEVICE_IN_UNPROCESSED_THREE_MIC" interface="TX_CDC_DMA_TX_3"/>

        <device name="SND_DEVICE_IN_UNPROCESSED_QUAD_MIC" interface="TX_CDC_DMA_TX_3"/>

        <device name="SND_DEVICE_IN_UNPROCESSED_HEADSET_MIC" interface="TX_CDC_DMA_TX_3"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO" backend="speaker-and-bt-sco" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>

        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES" backend="speaker-and-headphones" interface="RX_CDC_DMA_RX_1-and-RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET" backend="speaker-and-headphones" interface="RX_CDC_DMA_RX_1-and-RX_CDC_DMA_RX_0"/>

        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO" backend="speaker-and-bt-sco" interface="RX_CDC_DMA_RX_1-and-SLIMBUS_7_RX"/>

        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="RX_CDC_DMA_RX_1-and-SLIMBUS_7_RX"/>

    </backend_names>

    <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->

    <microphone_characteristics>

configs/bengal/bengal.mk

+1 −1
Original line number Diff line number Diff line
@@ -416,7 +416,7 @@ vendor.audio.feature.maxx_audio.enable=false \ 
vendor.audio.feature.ras.enable=true \

vendor.audio.feature.record_play_concurency.enable=false \

vendor.audio.feature.src_trkn.enable=true \

vendor.audio.feature.spkr_prot.enable=true \

vendor.audio.feature.spkr_prot.enable=false \

vendor.audio.feature.ssrec.enable=true \

vendor.audio.feature.usb_offload.enable=true \

vendor.audio.feature.usb_offload_burst_mode.enable=true \

configs/bengal/mixer_paths.xml

+89 −180

File changed.

Preview size limit exceeded, changes collapsed.

configs/bengal/sound_trigger_mixer_paths.xml

+3 −56
Original line number Diff line number Diff line
@@ -47,36 +47,12 @@ 
    <ctl name="VA_CDC_DMA_TX_0 Channels" value="One" />

    <ctl name="VA_AIF1_CAP Mixer DEC0" value="0" />

    <ctl name="VA_AIF1_CAP Mixer DEC1" value="0" />

    <ctl name="VA_AIF1_CAP Mixer DEC2" value="0" />

    <ctl name="VA_AIF1_CAP Mixer DEC3" value="0" />

    <ctl name="VA_AIF1_CAP Mixer DEC4" value="0" />

    <ctl name="VA_AIF1_CAP Mixer DEC5" value="0" />

    <ctl name="VA_AIF1_CAP Mixer DEC6" value="0" />

    <ctl name="VA_AIF1_CAP Mixer DEC7" value="0" />

    <ctl name="VA DEC0 MUX" value="MSM_DMIC" />

    <ctl name="VA DEC1 MUX" value="MSM_DMIC" />

    <ctl name="VA DEC2 MUX" value="MSM_DMIC" />

    <ctl name="VA DEC3 MUX" value="MSM_DMIC" />

    <ctl name="VA DEC4 MUX" value="MSM_DMIC" />

    <ctl name="VA DEC5 MUX" value="MSM_DMIC" />

    <ctl name="VA DEC6 MUX" value="MSM_DMIC" />

    <ctl name="VA DEC7 MUX" value="MSM_DMIC" />

    <ctl name="VA DMIC MUX0" value="ZERO" />

    <ctl name="VA DMIC MUX1" value="ZERO" />

    <ctl name="VA DMIC MUX2" value="ZERO" />

    <ctl name="VA DMIC MUX3" value="ZERO" />

    <ctl name="VA DMIC MUX4" value="ZERO" />

    <ctl name="VA DMIC MUX5" value="ZERO" />

    <ctl name="VA DMIC MUX6" value="ZERO" />

    <ctl name="VA DMIC MUX7" value="ZERO" />

    <ctl name="VA SMIC MUX0" value="ZERO" />

    <ctl name="VA SMIC MUX1" value="ZERO" />

    <ctl name="VA SMIC MUX2" value="ZERO" />

    <ctl name="VA SMIC MUX3" value="ZERO" />

    <ctl name="VA SMIC MUX4" value="ZERO" />

    <ctl name="VA SMIC MUX5" value="ZERO" />

    <ctl name="VA SMIC MUX6" value="ZERO" />

    <ctl name="VA SMIC MUX7" value="ZERO" />

    <ctl name="AUDIO_REF_EC_UL1 MUX" value="None"/>

    <ctl name="EC Reference Channels" value="Zero"/>

    <ctl name="EC Reference Bit Format" value="0"/>
@@ -230,53 +206,24 @@ 
        <ctl name="VA DMIC MUX1" value="DMIC0" />

    </path>



    <path name="listen-ape-handset-tmic">

        <ctl name="VA_CDC_DMA_TX_0 Channels" value="Three" />

        <ctl name="VA_AIF1_CAP Mixer DEC0" value="1" />

        <ctl name="VA_AIF1_CAP Mixer DEC1" value="1" />

        <ctl name="VA_AIF1_CAP Mixer DEC2" value="1" />

        <ctl name="VA DEC0 MUX" value="MSM_DMIC" />

        <ctl name="VA DEC1 MUX" value="MSM_DMIC" />

        <ctl name="VA DEC2 MUX" value="MSM_DMIC" />

        <ctl name="VA DMIC MUX0" value="DMIC4" />

        <ctl name="VA DMIC MUX1" value="DMIC0" />

        <ctl name="VA DMIC MUX2" value="DMIC1" />

    </path>



    <path name="listen-ape-handset-qmic">

        <ctl name="VA_CDC_DMA_TX_0 Channels" value="Four" />

        <ctl name="VA_AIF1_CAP Mixer DEC0" value="1" />

        <ctl name="VA_AIF1_CAP Mixer DEC1" value="1" />

        <ctl name="VA_AIF1_CAP Mixer DEC2" value="1" />

        <ctl name="VA_AIF1_CAP Mixer DEC3" value="1" />

        <ctl name="VA DEC0 MUX" value="MSM_DMIC" />

        <ctl name="VA DEC1 MUX" value="MSM_DMIC" />

        <ctl name="VA DEC2 MUX" value="MSM_DMIC" />

        <ctl name="VA DEC3 MUX" value="MSM_DMIC" />

        <ctl name="VA DMIC MUX0" value="DMIC4" />

        <ctl name="VA DMIC MUX1" value="DMIC0" />

        <ctl name="VA DMIC MUX2" value="DMIC1" />

        <ctl name="VA DMIC MUX3" value="DMIC2" />

    </path>



    <path name="listen-ape-headset-mic">

        <ctl name="VA_AIF1_CAP Mixer DEC0" value="1" />

        <ctl name="VA DEC0 MUX" value="SWR_MIC" />

        <ctl name="VA SMIC MUX0" value="ADC1" />

        <ctl name="VA SMIC MUX0" value="SWR_MIC4" />

        <ctl name="ADC2 Volume" value="62" />

        <ctl name="ADC2_MIXER Switch" value="1" />

        <ctl name="ADC2 MUX" value="INP2" />

    </path>



    <path name="echo-reference">

        <ctl name="AUDIO_REF_EC_UL1 MUX" value="WSA_CDC_DMA_RX_0"/>

        <ctl name="AUDIO_REF_EC_UL1 MUX" value="RX_CDC_DMA_RX_1"/>

        <ctl name="EC Reference Channels" value="Two"/>

        <ctl name="EC Reference Bit Format" value="S16_LE"/>

        <ctl name="EC Reference SampleRate" value="48000"/>

    </path>



    <path name="echo-reference headset">

        <ctl name="AUDIO_REF_EC_UL1 MUX" value="WSA_CDC_DMA_RX_0"/>

        <ctl name="AUDIO_REF_EC_UL1 MUX" value="RX_CDC_DMA_RX_0"/>

        <ctl name="EC Reference Channels" value="One"/>

        <ctl name="EC Reference Bit Format" value="S16_LE"/>

        <ctl name="EC Reference SampleRate" value="48000"/>