diff --git a/services/audiopolicy/AudioPolicyInterface.h b/services/audiopolicy/AudioPolicyInterface.h
index 0d3e614..6c9588b 100644
--- a/services/audiopolicy/AudioPolicyInterface.h
+++ b/services/audiopolicy/AudioPolicyInterface.h
@@ -270,6 +270,8 @@
 
     virtual status_t getVolumeGroupFromAudioAttributes(const AudioAttributes &aa,
                                                        volume_group_t &volumeGroup) = 0;
+
+    virtual bool     isCallScreenModeSupported() = 0;
 };
 
 
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioPolicyConfig.h b/services/audiopolicy/common/managerdefinitions/include/AudioPolicyConfig.h
index 56596f5..e59386f 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioPolicyConfig.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioPolicyConfig.h
@@ -45,7 +45,8 @@
           mAvailableOutputDevices(availableOutputDevices),
           mAvailableInputDevices(availableInputDevices),
           mDefaultOutputDevice(defaultOutputDevice),
-          mIsSpeakerDrcEnabled(false)
+          mIsSpeakerDrcEnabled(false),
+          mIsCallScreenModeSupported(false)
     {}
 
     const std::string& getSource() const {
@@ -95,6 +96,14 @@
         mIsSpeakerDrcEnabled = isSpeakerDrcEnabled;
     }
 
+    bool isCallScreenModeSupported() const { return mIsCallScreenModeSupported; }
+
+    void setCallScreenModeSupported(bool isCallScreenModeSupported)
+    {
+        mIsCallScreenModeSupported = isCallScreenModeSupported;
+    }
+
+
     const HwModuleCollection getHwModules() const { return mHwModules; }
 
     const DeviceVector &getAvailableInputDevices() const
@@ -189,6 +198,7 @@
     // DEVICE_CATEGORY_SPEAKER path to boost soft sounds, used to adjust volume curves accordingly.
     // Note: remove also speaker_drc_enabled from global configuration of XML config file.
     bool mIsSpeakerDrcEnabled;
+    bool mIsCallScreenModeSupported;
     SurroundFormats mSurroundFormats;
 };
 
diff --git a/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp b/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
index 3b27cf6..7e26bc9 100644
--- a/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
@@ -199,6 +199,7 @@
     struct Attributes
     {
         static constexpr const char *speakerDrcEnabled = "speaker_drc_enabled";
+        static constexpr const char *callScreenModeSupported= "call_screen_mode_supported";
     };
 
     static status_t deserialize(const xmlNode *root, AudioPolicyConfig *config);
@@ -685,14 +686,17 @@
 {
     for (const xmlNode *cur = root->xmlChildrenNode; cur != NULL; cur = cur->next) {
         if (!xmlStrcmp(cur->name, reinterpret_cast<const xmlChar*>(tag))) {
-            std::string speakerDrcEnabled =
-                    getXmlAttribute(cur, Attributes::speakerDrcEnabled);
-            bool isSpeakerDrcEnabled;
-            if (!speakerDrcEnabled.empty() &&
-                    convertTo<std::string, bool>(speakerDrcEnabled, isSpeakerDrcEnabled)) {
-                config->setSpeakerDrcEnabled(isSpeakerDrcEnabled);
+            bool value;
+            std::string attr = getXmlAttribute(cur, Attributes::speakerDrcEnabled);
+            if (!attr.empty() &&
+                    convertTo<std::string, bool>(attr, value)) {
+                config->setSpeakerDrcEnabled(value);
             }
-            return NO_ERROR;
+            attr = getXmlAttribute(cur, Attributes::callScreenModeSupported);
+            if (!attr.empty() &&
+                    convertTo<std::string, bool>(attr, value)) {
+                config->setCallScreenModeSupported(value);
+            }
         }
     }
     return NO_ERROR;
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index 3223530..dc34cc7 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -4207,6 +4207,12 @@
     return false;
 }
 
+bool AudioPolicyManager::isCallScreenModeSupported()
+{
+    return getConfig().isCallScreenModeSupported();
+}
+
+
 status_t AudioPolicyManager::disconnectAudioSource(const sp<SourceClientDescriptor>& sourceDesc)
 {
     ALOGV("%s port Id %d", __FUNCTION__, sourceDesc->portId());
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.h b/services/audiopolicy/managerdefault/AudioPolicyManager.h
index 707e4b0..bd4662a 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.h
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.h
@@ -306,6 +306,8 @@
             return volumeGroup != VOLUME_GROUP_NONE ? NO_ERROR : BAD_VALUE;
         }
 
+        bool isCallScreenModeSupported() override;
+
         status_t initialize();
 
 protected:
diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
index 875f51d..10355bf 100644
--- a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
@@ -1329,4 +1329,15 @@
     return NO_ERROR;
 }
 
+bool AudioPolicyService::isCallScreenModeSupported()
+{
+    if (mAudioPolicyManager == NULL) {
+        ALOGW("%s, mAudioPolicyManager == NULL", __func__);
+        return false;
+    }
+    Mutex::Autolock _l(mLock);
+    AutoCallerClear acc;
+    return mAudioPolicyManager->isCallScreenModeSupported();
+}
+
 } // namespace android
diff --git a/services/audiopolicy/service/AudioPolicyService.h b/services/audiopolicy/service/AudioPolicyService.h
index 17e0437..2bd02c8 100644
--- a/services/audiopolicy/service/AudioPolicyService.h
+++ b/services/audiopolicy/service/AudioPolicyService.h
@@ -259,6 +259,8 @@
 
     virtual status_t setRttEnabled(bool enabled);
 
+            bool isCallScreenModeSupported() override;
+
             status_t doStopOutput(audio_port_handle_t portId);
             void doReleaseOutput(audio_port_handle_t portId);