diff --git a/biometrics/fingerprint/aidl/Android.bp b/biometrics/fingerprint/aidl/Android.bp
index c46150e..c3a056c 100644
--- a/biometrics/fingerprint/aidl/Android.bp
+++ b/biometrics/fingerprint/aidl/Android.bp
@@ -15,7 +15,7 @@
     ],
     imports: [
         "android.hardware.biometrics.common",
-        "android.hardware.keymaster",
+        "android.hardware.keymaster-V3",
     ],
     stability: "vintf",
     backend: {
@@ -26,8 +26,5 @@
             enabled: false,
         },
     },
-    versions: [
-        "1",
-        "2",
-    ],
+    versions: ["1"],
 }
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/.hash b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/.hash
deleted file mode 100644
index 411cb75..0000000
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/.hash
+++ /dev/null
@@ -1 +0,0 @@
-762eb38ce93ea3c7d39a680949cbdbd2371b3f06
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/AcquiredInfo.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/AcquiredInfo.aidl
deleted file mode 100644
index c51aa03..0000000
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/AcquiredInfo.aidl
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2020 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.biometrics.fingerprint;
-@Backing(type="byte") @VintfStability
-enum AcquiredInfo {
-  UNKNOWN = 0,
-  GOOD = 1,
-  PARTIAL = 2,
-  INSUFFICIENT = 3,
-  SENSOR_DIRTY = 4,
-  TOO_SLOW = 5,
-  TOO_FAST = 6,
-  VENDOR = 7,
-  START = 8,
-  TOO_DARK = 9,
-  TOO_BRIGHT = 10,
-  IMMOBILE = 11,
-  RETRYING_CAPTURE = 12,
-}
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/Error.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/Error.aidl
deleted file mode 100644
index af7bc3c..0000000
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/Error.aidl
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2020 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.biometrics.fingerprint;
-@Backing(type="byte") @VintfStability
-enum Error {
-  UNKNOWN = 0,
-  HW_UNAVAILABLE = 1,
-  UNABLE_TO_PROCESS = 2,
-  TIMEOUT = 3,
-  NO_SPACE = 4,
-  CANCELED = 5,
-  UNABLE_TO_REMOVE = 6,
-  VENDOR = 7,
-  BAD_CALIBRATION = 8,
-}
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/FingerprintSensorType.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/FingerprintSensorType.aidl
deleted file mode 100644
index 9c208c4..0000000
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/FingerprintSensorType.aidl
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2020 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.biometrics.fingerprint;
-@Backing(type="byte") @VintfStability
-enum FingerprintSensorType {
-  UNKNOWN = 0,
-  REAR = 1,
-  UNDER_DISPLAY_ULTRASONIC = 2,
-  UNDER_DISPLAY_OPTICAL = 3,
-  POWER_BUTTON = 4,
-  HOME_BUTTON = 5,
-}
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/IFingerprint.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/IFingerprint.aidl
deleted file mode 100644
index 5d3df6f..0000000
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/IFingerprint.aidl
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (C) 2020 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.biometrics.fingerprint;
-@VintfStability
-interface IFingerprint {
-  android.hardware.biometrics.fingerprint.SensorProps[] getSensorProps();
-  android.hardware.biometrics.fingerprint.ISession createSession(in int sensorId, in int userId, in android.hardware.biometrics.fingerprint.ISessionCallback cb);
-}
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/ISession.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/ISession.aidl
deleted file mode 100644
index 9934a76..0000000
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/ISession.aidl
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (C) 2020 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.biometrics.fingerprint;
-@VintfStability
-interface ISession {
-  void generateChallenge();
-  void revokeChallenge(in long challenge);
-  android.hardware.biometrics.common.ICancellationSignal enroll(in android.hardware.keymaster.HardwareAuthToken hat);
-  android.hardware.biometrics.common.ICancellationSignal authenticate(in long operationId);
-  android.hardware.biometrics.common.ICancellationSignal detectInteraction();
-  void enumerateEnrollments();
-  void removeEnrollments(in int[] enrollmentIds);
-  void getAuthenticatorId();
-  void invalidateAuthenticatorId();
-  void resetLockout(in android.hardware.keymaster.HardwareAuthToken hat);
-  void close();
-  void onPointerDown(in int pointerId, in int x, in int y, in float minor, in float major);
-  void onPointerUp(in int pointerId);
-  void onUiReady();
-}
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/ISessionCallback.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/ISessionCallback.aidl
deleted file mode 100644
index 3c40ad6..0000000
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/ISessionCallback.aidl
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (C) 2020 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.biometrics.fingerprint;
-@VintfStability
-interface ISessionCallback {
-  void onChallengeGenerated(in long challenge);
-  void onChallengeRevoked(in long challenge);
-  void onAcquired(in android.hardware.biometrics.fingerprint.AcquiredInfo info, in int vendorCode);
-  void onError(in android.hardware.biometrics.fingerprint.Error error, in int vendorCode);
-  void onEnrollmentProgress(in int enrollmentId, int remaining);
-  void onAuthenticationSucceeded(in int enrollmentId, in android.hardware.keymaster.HardwareAuthToken hat);
-  void onAuthenticationFailed();
-  void onLockoutTimed(in long durationMillis);
-  void onLockoutPermanent();
-  void onLockoutCleared();
-  void onInteractionDetected();
-  void onEnrollmentsEnumerated(in int[] enrollmentIds);
-  void onEnrollmentsRemoved(in int[] enrollmentIds);
-  void onAuthenticatorIdRetrieved(in long authenticatorId);
-  void onAuthenticatorIdInvalidated(in long newAuthenticatorId);
-  void onSessionClosed();
-}
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/SensorProps.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/SensorProps.aidl
deleted file mode 100644
index 782d289..0000000
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/SensorProps.aidl
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright (C) 2020 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.biometrics.fingerprint;
-@VintfStability
-parcelable SensorProps {
-  android.hardware.biometrics.common.CommonProps commonProps;
-  android.hardware.biometrics.fingerprint.FingerprintSensorType sensorType = android.hardware.biometrics.fingerprint.FingerprintSensorType.UNKNOWN;
-  android.hardware.biometrics.fingerprint.SensorLocation[] sensorLocations;
-  boolean supportsNavigationGestures;
-  boolean supportsDetectInteraction;
-  boolean halHandlesDisplayTouches;
-  boolean halControlsIllumination;
-}
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/ISession.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/ISession.aidl
index 9934a76..4e7b3b4 100644
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/ISession.aidl
+++ b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/ISession.aidl
@@ -48,4 +48,9 @@
   void onPointerDown(in int pointerId, in int x, in int y, in float minor, in float major);
   void onPointerUp(in int pointerId);
   void onUiReady();
+  android.hardware.biometrics.common.ICancellationSignal authenticateWithContext(in long operationId, in android.hardware.biometrics.common.OperationContext context);
+  android.hardware.biometrics.common.ICancellationSignal enrollWithContext(in android.hardware.keymaster.HardwareAuthToken hat, in android.hardware.biometrics.common.OperationContext context);
+  android.hardware.biometrics.common.ICancellationSignal detectInteractionWithContext(in android.hardware.biometrics.common.OperationContext context);
+  void onPointerDownWithContext(in android.hardware.biometrics.fingerprint.PointerContext context);
+  void onPointerUpWithContext(in android.hardware.biometrics.fingerprint.PointerContext context);
 }
diff --git a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/SensorLocation.aidl b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/PointerContext.aidl
similarity index 91%
rename from biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/SensorLocation.aidl
rename to biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/PointerContext.aidl
index 295fde9..e383330 100644
--- a/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/SensorLocation.aidl
+++ b/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/PointerContext.aidl
@@ -33,10 +33,11 @@
 
 package android.hardware.biometrics.fingerprint;
 @VintfStability
-parcelable SensorLocation {
-  int displayId;
-  int sensorLocationX;
-  int sensorLocationY;
-  int sensorRadius;
-  String display = "";
+parcelable PointerContext {
+  int pointerId = 0;
+  int x = 0;
+  int y = 0;
+  float minor = 0.000000f;
+  float major = 0.000000f;
+  boolean isAoD = false;
 }
diff --git a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/ISession.aidl b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/ISession.aidl
index f1d96d3..ea8c6aa 100644
--- a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/ISession.aidl
+++ b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/ISession.aidl
@@ -17,6 +17,8 @@
 package android.hardware.biometrics.fingerprint;
 
 import android.hardware.biometrics.common.ICancellationSignal;
+import android.hardware.biometrics.common.OperationContext;
+import android.hardware.biometrics.fingerprint.PointerContext;
 import android.hardware.keymaster.HardwareAuthToken;
 
 /**
@@ -140,7 +142,7 @@
      *
      * @param hat See above documentation.
      * @return ICancellationSignal An object that can be used by the framework to cancel this
-     * operation.
+     *                             operation.
      */
     ICancellationSignal enroll(in HardwareAuthToken hat);
 
@@ -234,7 +236,7 @@
      *   - ISessionCallback#onAcquired
      *
      * @return ICancellationSignal An object that can be used by the framework to cancel this
-     * operation.
+     *                             operation.
      */
     ICancellationSignal detectInteraction();
 
@@ -448,4 +450,27 @@
      * HAL, the framework will invoke this operation to notify when the illumination is showing.
      */
     void onUiReady();
+
+    /**
+     * These are alternative methods for some operations to allow the HAL to make optional
+     * optimizations during execution.
+     *
+     * HALs may ignore the additional context and treat all *WithContext methods the same as
+     * the original methods.
+     */
+
+    /** See ISession#authenticate(long) */
+    ICancellationSignal authenticateWithContext(in long operationId, in OperationContext context);
+
+    /** See ISession#enroll(HardwareAuthToken) */
+    ICancellationSignal enrollWithContext(in HardwareAuthToken hat, in OperationContext context);
+
+    /** See ISession#detectInteraction() */
+    ICancellationSignal detectInteractionWithContext(in OperationContext context);
+
+    /** See ISession#onPointerDown(int, int, int, float, float) */
+    void onPointerDownWithContext(in PointerContext context);
+
+    /** See ISession#onPointerUp(int) */
+    void onPointerUpWithContext(in PointerContext context);
 }
diff --git a/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/PointerContext.aidl b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/PointerContext.aidl
new file mode 100644
index 0000000..4975175
--- /dev/null
+++ b/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/PointerContext.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 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.biometrics.fingerprint;
+
+/**
+ * Additional context associated with a pointer event.
+ */
+@VintfStability
+parcelable PointerContext {
+    /* See android.view.MotionEvent#getPointerId. */
+    int pointerId = 0;
+
+    /* The distance in pixels from the left edge of the display. */
+    int x = 0;
+
+    /* The distance in pixels from the top edge of the display. */
+    int y = 0;
+
+    /* See android.view.MotionEvent#getTouchMinor. */
+    float minor = 0f;
+
+    /* See android.view.MotionEvent#getTouchMajor. */
+    float major = 0f;
+
+    /* Flag indicating that the display is in AoD mode. */
+    boolean isAoD = false;
+}
diff --git a/biometrics/fingerprint/aidl/default/Android.bp b/biometrics/fingerprint/aidl/default/Android.bp
index d4194a3..430bf3c 100644
--- a/biometrics/fingerprint/aidl/default/Android.bp
+++ b/biometrics/fingerprint/aidl/default/Android.bp
@@ -25,7 +25,7 @@
         "libbase",
         "libbinder_ndk",
         "android.hardware.biometrics.fingerprint-V2-ndk",
-        "android.hardware.biometrics.common-V1-ndk",
+        "android.hardware.biometrics.common-V2-ndk",
     ],
 }
 
diff --git a/biometrics/fingerprint/aidl/default/Session.cpp b/biometrics/fingerprint/aidl/default/Session.cpp
index ca481e7..8cbcfc7 100644
--- a/biometrics/fingerprint/aidl/default/Session.cpp
+++ b/biometrics/fingerprint/aidl/default/Session.cpp
@@ -244,4 +244,30 @@
     return ndk::ScopedAStatus::ok();
 }
 
+ndk::ScopedAStatus Session::authenticateWithContext(
+        int64_t operationId, const common::OperationContext& /*context*/,
+        std::shared_ptr<common::ICancellationSignal>* out) {
+    return authenticate(operationId, out);
+}
+
+ndk::ScopedAStatus Session::enrollWithContext(const keymaster::HardwareAuthToken& hat,
+                                              const common::OperationContext& /*context*/,
+                                              std::shared_ptr<common::ICancellationSignal>* out) {
+    return enroll(hat, out);
+}
+
+ndk::ScopedAStatus Session::detectInteractionWithContext(
+        const common::OperationContext& /*context*/,
+        std::shared_ptr<common::ICancellationSignal>* out) {
+    return detectInteraction(out);
+}
+
+ndk::ScopedAStatus Session::onPointerDownWithContext(const PointerContext& context) {
+    return onPointerDown(context.pointerId, context.x, context.y, context.minor, context.major);
+}
+
+ndk::ScopedAStatus Session::onPointerUpWithContext(const PointerContext& context) {
+    return onPointerUp(context.pointerId);
+}
+
 }  // namespace aidl::android::hardware::biometrics::fingerprint
diff --git a/biometrics/fingerprint/aidl/default/include/Session.h b/biometrics/fingerprint/aidl/default/include/Session.h
index 9e46422..584cb27 100644
--- a/biometrics/fingerprint/aidl/default/include/Session.h
+++ b/biometrics/fingerprint/aidl/default/include/Session.h
@@ -79,6 +79,22 @@
 
     ndk::ScopedAStatus onUiReady() override;
 
+    ndk::ScopedAStatus authenticateWithContext(
+            int64_t operationId, const common::OperationContext& context,
+            std::shared_ptr<common::ICancellationSignal>* out) override;
+
+    ndk::ScopedAStatus enrollWithContext(
+            const keymaster::HardwareAuthToken& hat, const common::OperationContext& context,
+            std::shared_ptr<common::ICancellationSignal>* out) override;
+
+    ndk::ScopedAStatus detectInteractionWithContext(
+            const common::OperationContext& context,
+            std::shared_ptr<common::ICancellationSignal>* out) override;
+
+    ndk::ScopedAStatus onPointerDownWithContext(const PointerContext& context) override;
+
+    ndk::ScopedAStatus onPointerUpWithContext(const PointerContext& context) override;
+
     bool isClosed();
 
   private: