diff --git a/configs/sdm660/audio_platform_info.xml b/configs/sdm660/audio_platform_info.xml
index fda892e..5e61540 100644
--- a/configs/sdm660/audio_platform_info.xml
+++ b/configs/sdm660/audio_platform_info.xml
@@ -64,6 +64,9 @@
         <usecase name="USECASE_AUDIO_HFP_SCO_WB" type="in" id="12" />
     </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="right"/>
         <param key="spkr_1_tz_name" value="wsatz.11"/>
         <param key="spkr_2_tz_name" value="wsatz.12"/>
         <param key="true_32_bit" value="true"/>
@@ -78,6 +81,10 @@
         <device name="SND_DEVICE_OUT_SPEAKER_PROTECTED_VBAT" acdb_id="136"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED_VBAT" acdb_id="136"/>
         <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK" acdb_id="137"/>
+        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2_PROTECTED" acdb_id="150"/>
+        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2_PROTECTED_VBAT" acdb_id="150"/>
+        <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK_MONO_1" acdb_id="151"/>
+        <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK_MONO_2" acdb_id="152"/>
     </acdb_ids>
     <backend_names>
         <device name="SND_DEVICE_OUT_HEADPHONES" backend="headphones" interface="INT0_MI2S_RX"/>
diff --git a/configs/sdm660/audio_platform_info_extcodec.xml b/configs/sdm660/audio_platform_info_extcodec.xml
index 40e8a4f..0e65a31 100644
--- a/configs/sdm660/audio_platform_info_extcodec.xml
+++ b/configs/sdm660/audio_platform_info_extcodec.xml
@@ -28,6 +28,10 @@
     <acdb_ids>
         <device name="SND_DEVICE_OUT_SPEAKER" acdb_id="15"/>
         <device name="SND_DEVICE_OUT_SPEAKER_PROTECTED" acdb_id="124"/>
+        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2_PROTECTED" acdb_id="150"/>
+        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2_PROTECTED_VBAT" acdb_id="150"/>
+        <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK_MONO_1" acdb_id="151"/>
+        <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK_MONO_2" acdb_id="152"/>
     </acdb_ids>
     <bit_width_configs>
         <device name="SND_DEVICE_OUT_SPEAKER" bit_width="24"/>
@@ -70,6 +74,9 @@
     <config_params>
         <param key="spkr_1_tz_name" value="wsatz.13"/>
         <param key="spkr_2_tz_name" value="wsatz.14"/>
+        <!-- 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="right"/>
         <!-- In the below value string, first parameter indicates size -->
         <!-- followed by perf lock options                             -->
         <param key="perf_lock_opts" value="4, 0x101, 0x704, 0x20F, 0x1E01"/>