diff --git a/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/IMediaQuality.aidl b/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/IMediaQuality.aidl
index 006abee..115ada7 100644
--- a/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/IMediaQuality.aidl
+++ b/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/IMediaQuality.aidl
@@ -49,12 +49,12 @@
   void setAutoAqEnabled(boolean enable);
   android.hardware.tv.mediaquality.IPictureProfileChangedListener getPictureProfileListener();
   void setPictureProfileAdjustmentListener(android.hardware.tv.mediaquality.IPictureProfileAdjustmentListener listener);
-  android.hardware.tv.mediaquality.PictureParameters getPictureParameters(long pictureProfileId);
   void sendDefaultPictureParameters(in android.hardware.tv.mediaquality.PictureParameters pictureParameters);
   android.hardware.tv.mediaquality.ISoundProfileChangedListener getSoundProfileListener();
   void setSoundProfileAdjustmentListener(android.hardware.tv.mediaquality.ISoundProfileAdjustmentListener listener);
-  android.hardware.tv.mediaquality.SoundParameters getSoundParameters(long soundProfileId);
   void sendDefaultSoundParameters(in android.hardware.tv.mediaquality.SoundParameters soundParameters);
   void getParamCaps(in android.hardware.tv.mediaquality.ParameterName[] paramNames, out android.hardware.tv.mediaquality.ParamCapability[] caps);
   void getVendorParamCaps(in android.hardware.tv.mediaquality.VendorParameterIdentifier[] names, out android.hardware.tv.mediaquality.VendorParamCapability[] caps);
+  void setPictureParametersCallback(android.hardware.tv.mediaquality.IPictureParametersCallback callback);
+  void setSoundParametersCallback(android.hardware.tv.mediaquality.ISoundParametersCallback callback);
 }
diff --git a/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/IPictureParametersCallback.aidl b/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/IPictureParametersCallback.aidl
new file mode 100644
index 0000000..ccb31c4
--- /dev/null
+++ b/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/IPictureParametersCallback.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.mediaquality;
+@VintfStability
+interface IPictureParametersCallback {
+  android.hardware.tv.mediaquality.PictureParameters getPictureParameters(long pictureProfileId);
+}
diff --git a/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/ISoundParametersCallback.aidl b/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/ISoundParametersCallback.aidl
new file mode 100644
index 0000000..9509006
--- /dev/null
+++ b/tv/mediaquality/aidl/aidl_api/android.hardware.tv.mediaquality/current/android/hardware/tv/mediaquality/ISoundParametersCallback.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.tv.mediaquality;
+@VintfStability
+interface ISoundParametersCallback {
+  android.hardware.tv.mediaquality.SoundParameters getSoundParameters(long SoundProfileId);
+}
diff --git a/tv/mediaquality/aidl/android/hardware/tv/mediaquality/IMediaQuality.aidl b/tv/mediaquality/aidl/android/hardware/tv/mediaquality/IMediaQuality.aidl
index 6a992a1..e12ded0 100644
--- a/tv/mediaquality/aidl/android/hardware/tv/mediaquality/IMediaQuality.aidl
+++ b/tv/mediaquality/aidl/android/hardware/tv/mediaquality/IMediaQuality.aidl
@@ -18,8 +18,10 @@
 
 import android.hardware.tv.mediaquality.AmbientBacklightSettings;
 import android.hardware.tv.mediaquality.IMediaQualityCallback;
+import android.hardware.tv.mediaquality.IPictureParametersCallback;
 import android.hardware.tv.mediaquality.IPictureProfileAdjustmentListener;
 import android.hardware.tv.mediaquality.IPictureProfileChangedListener;
+import android.hardware.tv.mediaquality.ISoundParametersCallback;
 import android.hardware.tv.mediaquality.ISoundProfileAdjustmentListener;
 import android.hardware.tv.mediaquality.ISoundProfileChangedListener;
 import android.hardware.tv.mediaquality.ParamCapability;
@@ -154,14 +156,6 @@
     void setPictureProfileAdjustmentListener(IPictureProfileAdjustmentListener listener);
 
     /**
-     * Get the picture parameters by PictureProfile id. Check PictureParameters for its' detail.
-     *
-     * @param pictureProfileId The PictureProfile id that associate with the PictureProfile.
-     * @return PictureParameters with all the pre-defined parameters and vendor defined parameters.
-     */
-    PictureParameters getPictureParameters(long pictureProfileId);
-
-    /**
      * Send the default picture parameters to the vendor code or HAL to apply the picture
      * parameters.
      *
@@ -185,14 +179,6 @@
     void setSoundProfileAdjustmentListener(ISoundProfileAdjustmentListener listener);
 
     /**
-     * Get the sound parameters by SoundProfile id. Check SoundParameters for its' detail.
-     *
-     * @param soundProfileId The SoundProfile id that associate with a SoundProfile.
-     * @return SoundParameters with all the pre-defined parameters and vendor defined parameters.
-     */
-    SoundParameters getSoundParameters(long soundProfileId);
-
-    /**
      * Send the default sound parameters to the vendor code or HAL to apply the sound parameters.
      *
      * @param soundParameters SoundParameters with pre-defined parameters and vendor defined
@@ -209,4 +195,30 @@
      * Gets vendor capability information of the given parameters.
      */
     void getVendorParamCaps(in VendorParameterIdentifier[] names, out VendorParamCapability[] caps);
+
+    /**
+     * Sets picture parameters callback to get the picture parameters send by the client.
+     *
+     * When the same client registers this callback multiple times, only the most recent
+     * registration will be active. The previous callback will be overwritten.
+     *
+     * When different client registers this callback, it will overwrite the previous registered
+     * client. Only one callback can be active.
+     *
+     * @param callback Callback object to pass PictureParameters.
+     */
+    void setPictureParametersCallback(IPictureParametersCallback callback);
+
+    /**
+     * Sets sound parameters callback to get the sound parameters send by the client.
+     *
+     * When the same client registers this callback multiple times, only the most recent
+     * registration will be active. The previous callback will be overwritten.
+     *
+     * When different client registers this callback, it will overwrite the previous registered
+     * client. Only one callback can be active.
+     *
+     * @param callback Callback object to pass SoundParameters.
+     */
+    void setSoundParametersCallback(ISoundParametersCallback callback);
 }
diff --git a/tv/mediaquality/aidl/android/hardware/tv/mediaquality/IPictureParametersCallback.aidl b/tv/mediaquality/aidl/android/hardware/tv/mediaquality/IPictureParametersCallback.aidl
new file mode 100644
index 0000000..b92c775
--- /dev/null
+++ b/tv/mediaquality/aidl/android/hardware/tv/mediaquality/IPictureParametersCallback.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.mediaquality;
+
+import android.hardware.tv.mediaquality.PictureParameters;
+
+@VintfStability
+interface IPictureParametersCallback {
+    /**
+     * Get the picture parameters by PictureProfile id. Check PictureParameters for its' detail.
+     * This is called from the HAL to media quality framework.
+     *
+     * @param pictureProfileId The PictureProfile id that associate with the PictureProfile.
+     * @return PictureParameters with all the pre-defined parameters and vendor defined parameters.
+     */
+    PictureParameters getPictureParameters(long pictureProfileId);
+}
diff --git a/tv/mediaquality/aidl/android/hardware/tv/mediaquality/ISoundParametersCallback.aidl b/tv/mediaquality/aidl/android/hardware/tv/mediaquality/ISoundParametersCallback.aidl
new file mode 100644
index 0000000..856ceb4
--- /dev/null
+++ b/tv/mediaquality/aidl/android/hardware/tv/mediaquality/ISoundParametersCallback.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.mediaquality;
+
+import android.hardware.tv.mediaquality.SoundParameters;
+
+@VintfStability
+interface ISoundParametersCallback {
+    /**
+     * Get the Sound parameters by SoundProfile id. Check SoundParameters for its' detail.
+     * This is called from the HAL to media quality framework.
+     *
+     * @param SoundProfileId The SoundProfile id that associate with the SoundProfile.
+     * @return SoundParameters with all the pre-defined parameters and vendor defined parameters.
+     */
+    SoundParameters getSoundParameters(long SoundProfileId);
+}
diff --git a/tv/mediaquality/aidl/default/hal/media_quality_hal_impl.rs b/tv/mediaquality/aidl/default/hal/media_quality_hal_impl.rs
index 35fb999..190e6a7 100644
--- a/tv/mediaquality/aidl/default/hal/media_quality_hal_impl.rs
+++ b/tv/mediaquality/aidl/default/hal/media_quality_hal_impl.rs
@@ -24,16 +24,16 @@
     IPictureProfileChangedListener::IPictureProfileChangedListener,
     ParamCapability::ParamCapability,
     ParameterName::ParameterName,
-    PictureParameter::PictureParameter,
     PictureParameters::PictureParameters,
     ISoundProfileAdjustmentListener::ISoundProfileAdjustmentListener,
     ISoundProfileChangedListener::ISoundProfileChangedListener,
-    SoundParameter::SoundParameter,
     SoundParameters::SoundParameters,
     VendorParamCapability::VendorParamCapability,
     VendorParameterIdentifier::VendorParameterIdentifier,
+    IPictureParametersCallback::IPictureParametersCallback,
+    ISoundParametersCallback::ISoundParametersCallback,
 };
-use binder::{Interface, ParcelableHolder, Strong};
+use binder::{Interface, Strong};
 use std::sync::{Arc, Mutex};
 use std::thread;
 
@@ -54,6 +54,8 @@
             Arc<Mutex<Option<Strong<dyn ISoundProfileAdjustmentListener>>>>,
     picture_profile_changed_listener: Arc<Mutex<Option<Strong<dyn IPictureProfileChangedListener>>>>,
     sound_profile_changed_listener: Arc<Mutex<Option<Strong<dyn ISoundProfileChangedListener>>>>,
+    picture_parameters_callback: Arc<Mutex<Option<Strong<dyn IPictureParametersCallback>>>>,
+    sound_parameters_callback: Arc<Mutex<Option<Strong<dyn ISoundParametersCallback>>>>,
 }
 
 impl MediaQualityService {
@@ -75,6 +77,8 @@
             sound_profile_adjustment_listener: Arc::new(Mutex::new(None)),
             picture_profile_changed_listener: Arc::new(Mutex::new(None)),
             sound_profile_changed_listener: Arc::new(Mutex::new(None)),
+            picture_parameters_callback: Arc::new(Mutex::new(None)),
+            sound_parameters_callback: Arc::new(Mutex::new(None)),
         }
     }
 }
@@ -224,25 +228,6 @@
         Ok(())
     }
 
-    fn getPictureParameters(&self, id: i64) -> binder::Result<PictureParameters>{
-        let picture_parameters = match id {
-            1 => {
-                vec![
-                    PictureParameter::Brightness(0.5),
-                    PictureParameter::Contrast(50),
-                ]
-            },
-            _ => vec![]
-        };
-
-        let picture_params = PictureParameters {
-            pictureParameters: picture_parameters,
-            vendorPictureParameters: ParcelableHolder::default(),
-        };
-
-        Ok(picture_params)
-    }
-
     fn sendDefaultPictureParameters(&self, _picture_parameters: &PictureParameters) -> binder::Result<()>{
         println!("Received picture parameters");
         Ok(())
@@ -264,25 +249,6 @@
         Ok(())
     }
 
-    fn getSoundParameters(&self, id: i64) -> binder::Result<SoundParameters>{
-        let sound_parameters = match id {
-            1 => {
-                vec![
-                    SoundParameter::Balance(50),
-                    SoundParameter::Bass(50),
-                ]
-            },
-            _ => vec![]
-        };
-
-        let sound_params = SoundParameters {
-            soundParameters: sound_parameters,
-            vendorSoundParameters: ParcelableHolder::default(),
-        };
-
-        Ok(sound_params)
-    }
-
     fn sendDefaultSoundParameters(&self, _sound_parameters: &SoundParameters) -> binder::Result<()>{
         println!("Received sound parameters");
         Ok(())
@@ -305,4 +271,22 @@
         println!("getVendorParamCaps. len= {}", param_names.len());
         Ok(())
     }
+
+    fn setPictureParametersCallback(
+        &self,
+        callback: &Strong<dyn IPictureParametersCallback>
+    ) -> binder::Result<()> {
+        let mut cb = self.picture_parameters_callback.lock().unwrap();
+        *cb = Some(callback.clone());
+        Ok(())
+    }
+
+    fn setSoundParametersCallback(
+        &self,
+        callback: &Strong<dyn ISoundParametersCallback>
+    ) -> binder::Result<()> {
+        let mut cb = self.sound_parameters_callback.lock().unwrap();
+        *cb = Some(callback.clone());
+        Ok(())
+    }
 }
diff --git a/tv/mediaquality/aidl/vts/functional/VtsHalMediaQualityTest.cpp b/tv/mediaquality/aidl/vts/functional/VtsHalMediaQualityTest.cpp
index b508ed6..c3e25a4 100644
--- a/tv/mediaquality/aidl/vts/functional/VtsHalMediaQualityTest.cpp
+++ b/tv/mediaquality/aidl/vts/functional/VtsHalMediaQualityTest.cpp
@@ -23,8 +23,10 @@
 #include <aidl/android/hardware/tv/mediaquality/BnPictureProfileAdjustmentListener.h>
 #include <aidl/android/hardware/tv/mediaquality/BnSoundProfileAdjustmentListener.h>
 #include <aidl/android/hardware/tv/mediaquality/IMediaQuality.h>
+#include <aidl/android/hardware/tv/mediaquality/PictureParameter.h>
 #include <aidl/android/hardware/tv/mediaquality/PictureParameters.h>
 #include <aidl/android/hardware/tv/mediaquality/PictureProfile.h>
+#include <aidl/android/hardware/tv/mediaquality/SoundParameter.h>
 #include <aidl/android/hardware/tv/mediaquality/SoundParameters.h>
 #include <aidl/android/hardware/tv/mediaquality/SoundProfile.h>
 
@@ -43,8 +45,10 @@
 using aidl::android::hardware::tv::mediaquality::BnSoundProfileAdjustmentListener;
 using aidl::android::hardware::tv::mediaquality::IMediaQuality;
 using aidl::android::hardware::tv::mediaquality::ParamCapability;
+using aidl::android::hardware::tv::mediaquality::PictureParameter;
 using aidl::android::hardware::tv::mediaquality::PictureParameters;
 using aidl::android::hardware::tv::mediaquality::PictureProfile;
+using aidl::android::hardware::tv::mediaquality::SoundParameter;
 using aidl::android::hardware::tv::mediaquality::SoundParameters;
 using aidl::android::hardware::tv::mediaquality::SoundProfile;
 using aidl::android::hardware::tv::mediaquality::VendorParamCapability;
@@ -162,18 +166,20 @@
     ASSERT_OK(mediaquality->setPictureProfileAdjustmentListener(listener));
 }
 
-TEST_P(MediaQualityAidl, TestGetPictureParameters) {
-    PictureParameters pictureParams;
-    auto result = mediaquality->getPictureParameters(1, &pictureParams);
-    ASSERT_TRUE(result.isOk());
-    ASSERT_EQ(pictureParams.pictureParameters.size(), 2);
-}
-
 TEST_P(MediaQualityAidl, TestSendDefaultPictureParameters) {
-    PictureParameters pictureParams;
-    auto result = mediaquality->getPictureParameters(1, &pictureParams);
-    ASSERT_TRUE(result.isOk());
-    ASSERT_OK(mediaquality->sendDefaultPictureParameters(pictureParams));
+    PictureParameters pictureParameters;
+    std::vector<PictureParameter> picParams;
+
+    PictureParameter brightnessParam;
+    brightnessParam.set<PictureParameter::Tag::brightness>(0.5f);
+    picParams.push_back(brightnessParam);
+
+    PictureParameter contrastParam;
+    contrastParam.set<PictureParameter::Tag::contrast>(50);
+    picParams.push_back(contrastParam);
+
+    pictureParameters.pictureParameters = picParams;
+    ASSERT_OK(mediaquality->sendDefaultPictureParameters(pictureParameters));
 }
 
 TEST_P(MediaQualityAidl, TestSetSoundProfileAdjustmentListener) {
@@ -183,18 +189,20 @@
     ASSERT_OK(mediaquality->setSoundProfileAdjustmentListener(listener));
 }
 
-TEST_P(MediaQualityAidl, TestGetSoundParameters) {
-    SoundParameters soundParams;
-    auto result = mediaquality->getSoundParameters(1, &soundParams);
-    ASSERT_TRUE(result.isOk());
-    ASSERT_EQ(soundParams.soundParameters.size(), 2);
-}
-
 TEST_P(MediaQualityAidl, TestSendDefaultSoundParameters) {
-    SoundParameters soundParams;
-    auto result = mediaquality->getSoundParameters(1, &soundParams);
-    ASSERT_TRUE(result.isOk());
-    ASSERT_OK(mediaquality->sendDefaultSoundParameters(soundParams));
+    SoundParameters soundParameters;
+    std::vector<SoundParameter> soundParams;
+
+    SoundParameter balanceParam;
+    balanceParam.set<SoundParameter::Tag::balance>(50);
+    soundParams.push_back(balanceParam);
+
+    SoundParameter bassParam;
+    bassParam.set<SoundParameter::Tag::bass>(50);
+    soundParams.push_back(bassParam);
+
+    soundParameters.soundParameters = soundParams;
+    ASSERT_OK(mediaquality->sendDefaultSoundParameters(soundParameters));
 }
 
 TEST_P(MediaQualityAidl, TestSetAmbientBacklightDetector) {