diff --git a/camera/device/3.5/default/CameraDeviceSession.cpp b/camera/device/3.5/default/CameraDeviceSession.cpp
index 0770f04..d9c6eef 100644
--- a/camera/device/3.5/default/CameraDeviceSession.cpp
+++ b/camera/device/3.5/default/CameraDeviceSession.cpp
@@ -356,6 +356,35 @@
     d->returnStreamBuffers(num_buffers, buffers);
 }
 
+Return<void> CameraDeviceSession::isReconfigurationRequired(
+        const V3_2::CameraMetadata& oldSessionParams, const V3_2::CameraMetadata& newSessionParams,
+        ICameraDeviceSession::isReconfigurationRequired_cb _hidl_cb) {
+    if (mDevice->ops->is_reconfiguration_required != nullptr) {
+        const camera_metadata_t *oldParams, *newParams;
+        V3_2::implementation::convertFromHidl(oldSessionParams, &oldParams);
+        V3_2::implementation::convertFromHidl(newSessionParams, &newParams);
+        auto ret = mDevice->ops->is_reconfiguration_required(mDevice, oldParams, newParams);
+        switch (ret) {
+            case 0:
+                _hidl_cb(Status::OK, true);
+                break;
+            case -EINVAL:
+                _hidl_cb(Status::OK, false);
+                break;
+            case -ENOSYS:
+                _hidl_cb(Status::METHOD_NOT_SUPPORTED, true);
+                break;
+            default:
+                _hidl_cb(Status::INTERNAL_ERROR, true);
+                break;
+        };
+    } else {
+        _hidl_cb(Status::METHOD_NOT_SUPPORTED, true);
+    }
+
+    return Void();
+}
+
 } // namespace implementation
 }  // namespace V3_5
 }  // namespace device
diff --git a/camera/device/3.5/default/ExternalCameraDeviceSession.cpp b/camera/device/3.5/default/ExternalCameraDeviceSession.cpp
index ae7c45e..00c1d0d 100644
--- a/camera/device/3.5/default/ExternalCameraDeviceSession.cpp
+++ b/camera/device/3.5/default/ExternalCameraDeviceSession.cpp
@@ -295,6 +295,15 @@
     return 0;
 }
 
+Return<void> ExternalCameraDeviceSession::isReconfigurationRequired(
+        const V3_2::CameraMetadata& /*oldSessionParams*/,
+        const V3_2::CameraMetadata& /*newSessionParams*/,
+        ICameraDeviceSession::isReconfigurationRequired_cb _hidl_cb) {
+    //Stub implementation
+    _hidl_cb(Status::OK, true);
+    return Void();
+}
+
 } // namespace implementation
 }  // namespace V3_5
 }  // namespace device
diff --git a/camera/device/3.5/default/include/device_v3_5_impl/CameraDeviceSession.h b/camera/device/3.5/default/include/device_v3_5_impl/CameraDeviceSession.h
index 4f7284c..87d616c 100644
--- a/camera/device/3.5/default/include/device_v3_5_impl/CameraDeviceSession.h
+++ b/camera/device/3.5/default/include/device_v3_5_impl/CameraDeviceSession.h
@@ -93,6 +93,9 @@
             hidl_vec<buffer_handle_t*>& allBufPtrs,
             hidl_vec<int>& allFences) override;
 
+    Return<void> isReconfigurationRequired(const V3_2::CameraMetadata& oldSessionParams,
+            const V3_2::CameraMetadata& newSessionParams,
+            ICameraDeviceSession::isReconfigurationRequired_cb _hidl_cb);
     /**
      * Static callback forwarding methods from HAL to instance
      */
@@ -238,6 +241,11 @@
             return mParent->signalStreamFlush(requests, streamConfigCounter);
         }
 
+        virtual Return<void> isReconfigurationRequired(const V3_2::CameraMetadata& oldSessionParams,
+                const V3_2::CameraMetadata& newSessionParams,
+                ICameraDeviceSession::isReconfigurationRequired_cb _hidl_cb) override {
+            return mParent->isReconfigurationRequired(oldSessionParams, newSessionParams, _hidl_cb);
+        }
     private:
         sp<CameraDeviceSession> mParent;
     };
diff --git a/camera/device/3.5/default/include/ext_device_v3_5_impl/ExternalCameraDeviceSession.h b/camera/device/3.5/default/include/ext_device_v3_5_impl/ExternalCameraDeviceSession.h
index aa119fc..d2b5e89 100644
--- a/camera/device/3.5/default/include/ext_device_v3_5_impl/ExternalCameraDeviceSession.h
+++ b/camera/device/3.5/default/include/ext_device_v3_5_impl/ExternalCameraDeviceSession.h
@@ -106,6 +106,10 @@
             const hidl_vec<int32_t>& requests,
             uint32_t streamConfigCounter);
 
+    Return<void> isReconfigurationRequired(const V3_2::CameraMetadata& oldSessionParams,
+            const V3_2::CameraMetadata& newSessionParams,
+            ICameraDeviceSession::isReconfigurationRequired_cb _hidl_cb);
+
     virtual void initOutputThread() override;
     virtual void closeOutputThread() override;
     void closeOutputThreadImpl();
@@ -247,6 +251,12 @@
             return mParent->signalStreamFlush(requests, streamConfigCounter);
         }
 
+        virtual Return<void> isReconfigurationRequired(const V3_2::CameraMetadata& oldSessionParams,
+                const V3_2::CameraMetadata& newSessionParams,
+                ICameraDeviceSession::isReconfigurationRequired_cb _hidl_cb) override {
+            return mParent->isReconfigurationRequired(oldSessionParams, newSessionParams, _hidl_cb);
+        }
+
     private:
         sp<ExternalCameraDeviceSession> mParent;
     };