diff --git a/camera/device/3.6/Android.bp b/camera/device/3.6/Android.bp
new file mode 100644
index 0000000..8766b93
--- /dev/null
+++ b/camera/device/3.6/Android.bp
@@ -0,0 +1,24 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.camera.device@3.6",
+    root: "android.hardware",
+    vndk: {
+        enabled: true,
+    },
+    srcs: [
+        "types.hal",
+        "ICameraDeviceSession.hal",
+        "ICameraOfflineSession.hal",
+    ],
+    interfaces: [
+        "android.hardware.camera.common@1.0",
+        "android.hardware.camera.device@3.2",
+        "android.hardware.camera.device@3.3",
+        "android.hardware.camera.device@3.4",
+        "android.hardware.camera.device@3.5",
+        "android.hardware.graphics.common@1.0",
+        "android.hidl.base@1.0",
+    ],
+    gen_java: false,
+}
diff --git a/camera/device/3.6/ICameraDeviceSession.hal b/camera/device/3.6/ICameraDeviceSession.hal
new file mode 100644
index 0000000..00ebcc3
--- /dev/null
+++ b/camera/device/3.6/ICameraDeviceSession.hal
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) 2019 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.camera.device@3.6;
+
+import android.hardware.camera.common@1.0::Status;
+import @3.5::ICameraDeviceSession;
+import @3.5::StreamConfiguration;
+import ICameraOfflineSession;
+
+/**
+ * Camera device active session interface.
+ *
+ * Obtained via ICameraDevice::open(), this interface contains the methods to
+ * configure and request captures from an active camera device.
+ */
+interface ICameraDeviceSession extends @3.5::ICameraDeviceSession {
+    /**
+     * configureStreams_3_6:
+     *
+     * Identical to @3.5::ICameraDeviceSession.configureStreams, except that:
+     *
+     * - a boolean supportOffline is added to HalStreamConfiguration to indicate
+     *   if this stream can be switched to offline mode later.
+     *
+     * @return status Status code for the operation, one of:
+     *     OK:
+     *         On successful stream configuration.
+     *     INTERNAL_ERROR:
+     *         If there has been a fatal error and the device is no longer
+     *         operational. Only close() can be called successfully by the
+     *         framework after this error is returned.
+     *     ILLEGAL_ARGUMENT:
+     *         If the requested stream configuration is invalid. Some examples
+     *         of invalid stream configurations include:
+     *           - Including more than 1 INPUT stream
+     *           - Not including any OUTPUT streams
+     *           - Including streams with unsupported formats, or an unsupported
+     *             size for that format.
+     *           - Including too many output streams of a certain format.
+     *           - Unsupported rotation configuration
+     *           - Stream sizes/formats don't satisfy the
+     *             StreamConfigurationMode requirements
+     *             for non-NORMAL mode, or the requested operation_mode is not
+     *             supported by the HAL.
+     *           - Unsupported usage flag
+     *         The camera service cannot filter out all possible illegal stream
+     *         configurations, since some devices may support more simultaneous
+     *         streams or larger stream resolutions than the minimum required
+     *         for a given camera device hardware level. The HAL must return an
+     *         ILLEGAL_ARGUMENT for any unsupported stream set, and then be
+     *         ready to accept a future valid stream configuration in a later
+     *         configureStreams call.
+     * @return halConfiguration The stream parameters desired by the HAL for
+     *     each stream, including maximum buffers, the usage flags, and the
+     *     override format.
+     */
+    configureStreams_3_6(@3.5::StreamConfiguration requestedConfiguration)
+        generates (Status status, HalStreamConfiguration halConfiguration);
+
+    /**
+     * switchToOffline:
+     *
+     * Switch the current running session from actively streaming mode to the
+     * offline mode. See ICameraOfflineSession for more details.
+     *
+     * The streamsToKeep argument contains list of streams IDs where application
+     * still needs its output. For all streams application does not need anymore,
+     * camera HAL can send ERROR_BUFFER to speed up the transition, or even send
+     * ERROR_REQUEST if all output targets of a request is not needed. By the
+     * time this call returns, camera HAL must have returned all buffers coming
+     * from streams no longer needed and have erased buffer caches of such streams.
+     *
+     * For all requests that are going to be transferred to offline session,
+     * the ICameraDeviceSession is responsible to capture all input buffers from
+     * the image sensor before the switchToOffline call returns. Before
+     * switchToOffline returns, camera HAL must have completed all requests not
+     * switching to offline mode, and collected information on what streams and
+     * requests are going to continue in the offline session, in the
+     * offlineSessionInfo output argument.
+     *
+     * If there are no requests qualified to be transferred to offline session,
+     * the camera HAL must return a null ICameraOfflineSession object with OK
+     * status. In this scenario, the camera HAL still must flush all inflight
+     * requests and unconfigure all streams before returning this call.
+     *
+     * After switchToOffline returns, the ICameraDeviceSession must be back to
+     * unconfigured state as if it is just created and no streams are configured.
+     * Also, camera HAL must not call any methods in ICameraDeviceCallback since
+     * all unfinished requests are now transferred to the offline session.
+     * After the call returns, camera service may then call close to close
+     * the camera device, or call configureStream* again to reconfigure the
+     * camera and then send new capture requests with processCaptureRequest. In
+     * the latter case, it is legitimate for camera HAL to call methods in
+     * ICameraDeviceCallback again in response to the newly submitted capture
+     * requests.
+     *
+     * @return status Status code for the operation, one of:
+     *     OK:
+     *         On switching to offline session and unconfiguring streams
+     *         successfully.
+     *     ILLEGAL_ARGUMENT:
+     *         If camera does not support offline mode in any one of streams
+     *         in streamsToKeep argument. Note that the camera HAL must report
+     *         if a stream supports offline mode in HalStreamConfiguration
+     *         output of configureStreams_3_6 method. If all streams in
+     *         streamsToKeep argument support offline mode, then the camera HAL
+     *         must not return this error.
+     *
+     *
+     * @return offlineSessionInfo Information on what streams and requests will
+     *     be transferred to offline session to continue processing.
+     *
+     * @return offlineSession The offline session object camera service will use
+     *     to interact with.
+     */
+    switchToOffline(vec<int32_t> streamsToKeep) generates (Status status,
+        CameraOfflineSessionInfo offlineSessionInfo, ICameraOfflineSession offlineSession);
+};
diff --git a/camera/device/3.6/ICameraOfflineSession.hal b/camera/device/3.6/ICameraOfflineSession.hal
new file mode 100644
index 0000000..03cea64
--- /dev/null
+++ b/camera/device/3.6/ICameraOfflineSession.hal
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2019 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.camera.device@3.6;
+
+import @3.5::ICameraDeviceCallback;
+
+/**
+ * Camera device offline session interface.
+ *
+ * Obtained via ICameraDeviceSession::switchToOffline(), this interface contains
+ * the methods and callback interfaces that define how camera service interacts
+ * with an offline session.
+ *
+ * An offline session contains some unfinished capture requests that were submitted
+ * to the parent ICameraDeviceSession before calling switchToOffline, and is
+ * responsible for delivering these capture results back to camera service regardless
+ * of whether the parent camera device is still opened or not. An offline session must
+ * not have access to the camera device's image sensor. During switchToOffline
+ * call, camera HAL must capture all necessary frames from the image sensor that
+ * is needed for completing the requests offline later.
+ */
+interface ICameraOfflineSession {
+    /**
+     * Set the callbacks for offline session to communicate with camera service.
+     *
+     * Offline session is responsible to store all callbacks the camera HAL
+     * generated after the return of ICameraDeviceSession::switchToOffline, and
+     * send them to camera service once this method is called.
+     *
+     * Camera service must not call this method more than once, so these
+     * callbacks can be assumed to be constant after the first setCallback call.
+     */
+    setCallback(ICameraDeviceCallback cb);
+
+    /**
+     * getCaptureResultMetadataQueue:
+     *
+     * Retrieves the queue used along with
+     * ICameraDeviceCallback#processCaptureResult.
+     *
+     * Clients to ICameraOfflineSession must:
+     * - Call getCaptureRequestMetadataQueue to retrieve the fast message queue;
+     * - In implementation of ICameraDeviceCallback, test whether
+     *   .fmqResultSize field is zero.
+     *     - If .fmqResultSize != 0, read result metadata from the fast message
+     *       queue;
+     *     - otherwise, read result metadata in CaptureResult.result.
+     *
+     * @return queue the queue that implementation writes result metadata to.
+     */
+    getCaptureResultMetadataQueue() generates (fmq_sync<uint8_t> queue);
+
+    /**
+     * Close the offline session and release all resources.
+     *
+     * Camera service may call this method before or after the offline session
+     * has finished all requests it needs to handle. If there are still unfinished
+     * requests when close is called, camera HAL must send ERROR_REQUEST for
+     * all unfinished requests and return all buffers via
+     * ICameraDeviceCallback#processCaptureResult or
+     * ICameraDeviceCallback#returnStreamBuffers.
+     * Also, all buffer caches maintained by the offline session must be erased
+     * before the close call returns.
+     */
+    close();
+};
diff --git a/camera/device/3.6/types.hal b/camera/device/3.6/types.hal
new file mode 100644
index 0000000..743b139
--- /dev/null
+++ b/camera/device/3.6/types.hal
@@ -0,0 +1,143 @@
+/*
+ * Copyright (C) 2019 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.camera.device@3.6;
+
+import @3.2::BufferCache;
+import @3.4::HalStream;
+
+/**
+ * OfflineRequest:
+ *
+ * Information about a capture request being switched to offline mode via the
+ * ICameraDeviceSession#switchToOffline method.
+ *
+ */
+struct OfflineRequest {
+    /**
+     * Must match a inflight CaptureRequest sent by camera service
+     */
+    uint32_t frameNumber;
+
+    /**
+     * Stream IDs for outputs that will be returned via ICameraDeviceCallback.
+     * The stream ID must be within one of offline stream listed in
+     * CameraOfflineSessionInfo.
+     * Camera service will validate these pending buffers are matching camera
+     * service's record to make sure no buffers are leaked during the
+     * switchToOffline call.
+     */
+    vec<int32_t> pendingStreams;
+};
+
+/**
+ * OfflineStream:
+ *
+ * Information about a stream being switched to offline mode via the
+ * ICameraDeviceSession#switchToOffline method.
+ *
+ */
+struct OfflineStream {
+    /**
+     * IDs of a stream to be transferred to offline session.
+     *
+     * For devices that do not support HAL buffer management, this must be
+     * one of stream ID listed in streamsToKeep argument of the
+     * switchToOffline call.
+     * For devices that support HAL buffer management, this could be any stream
+     * that was configured right before calling switchToOffline.
+     */
+    int32_t id;
+
+    /**
+     * Number of outstanding buffers that will be returned via offline session
+     */
+    uint32_t numOutstandingBuffers;
+
+    /**
+     * Buffer ID of buffers currently cached between camera service and this
+     * stream, which may or may not be owned by the camera HAL right now.
+     * See StreamBuffer#bufferId for more details.
+     */
+    vec<uint64_t> circulatingBufferIds;
+};
+
+/**
+ * CameraOfflineSessionInfo:
+ *
+ * Information about pending outputs that's being transferred to an offline
+ * session from an active session using the
+ * ICameraDeviceSession#switchToOffline method.
+ *
+ */
+struct CameraOfflineSessionInfo {
+    /**
+     * Information on what streams will be preserved in offline session.
+     * Streams not listed here will be removed by camera service after
+     * switchToOffline call returns.
+     */
+    vec<OfflineStream> offlineStreams;
+
+    /**
+     * Information for requests that will be handled by offline session
+     * Camera service will validate this matches what camera service has on
+     * record.
+     */
+    vec<OfflineRequest> offlineRequests;
+};
+
+/**
+ * HalStream:
+ *
+ * The camera HAL's response to each requested stream configuration.
+ *
+ * This version extends the @3.4 HalStream with the physicalCameraId
+ * field
+ */
+struct HalStream {
+    /**
+     * The definition of HalStream from the prior version.
+     */
+    @3.4::HalStream v3_4;
+
+    /**
+     * Whether this stream can be switch to offline mode.
+     *
+     * For devices that does not support the OFFLINE_PROCESSING capability, this
+     * fields will always be false.
+     *
+     * For devices support the OFFLINE_PROCESSING capability: any input stream
+     * and any output stream that can be output of the input stream must set
+     * this field to true. Also any stream of YUV420_888 format or JPEG format,
+     * with CPU_READ usage flag, must set this field to true. All other streams
+     * are up to camera HAL to advertise support or not, though it is not
+     * recommended to list support for streams with hardware composer or video
+     * encoder usage flags as these streams tend to be targeted continuously and
+     * can lead to long latency when trying to switch to offline.
+     *
+     */
+    bool supportOffline;
+};
+
+/**
+ * HalStreamConfiguration:
+ *
+ * Identical to @3.4::HalStreamConfiguration, except that it contains @3.6::HalStream entries.
+ *
+ */
+struct HalStreamConfiguration {
+    vec<HalStream> streams;
+};
diff --git a/camera/metadata/3.2/types.hal b/camera/metadata/3.2/types.hal
index cef0397..f5034cc 100644
--- a/camera/metadata/3.2/types.hal
+++ b/camera/metadata/3.2/types.hal
@@ -410,7 +410,7 @@
      *
      * <p>List of the maximum number of regions that can be used for metering in
      * auto-exposure (AE), auto-white balance (AWB), and auto-focus (AF);
-     * this corresponds to the the maximum number of elements in
+     * this corresponds to the maximum number of elements in
      * ANDROID_CONTROL_AE_REGIONS, ANDROID_CONTROL_AWB_REGIONS,
      * and ANDROID_CONTROL_AF_REGIONS.</p>
      *
diff --git a/camera/metadata/3.5/Android.bp b/camera/metadata/3.5/Android.bp
index 4ebd069..224c369 100644
--- a/camera/metadata/3.5/Android.bp
+++ b/camera/metadata/3.5/Android.bp
@@ -16,4 +16,3 @@
     ],
     gen_java: true,
 }
-
diff --git a/camera/metadata/3.5/types.hal b/camera/metadata/3.5/types.hal
index b9451c8..2fd8a0d 100644
--- a/camera/metadata/3.5/types.hal
+++ b/camera/metadata/3.5/types.hal
@@ -71,4 +71,5 @@
 enum CameraMetadataEnumAndroidRequestAvailableCapabilities :
         @3.4::CameraMetadataEnumAndroidRequestAvailableCapabilities {
     ANDROID_REQUEST_AVAILABLE_CAPABILITIES_SYSTEM_CAMERA,
+    ANDROID_REQUEST_AVAILABLE_CAPABILITIES_OFFLINE_PROCESSING,
 };
diff --git a/contexthub/1.0/vts/functional/Android.bp b/contexthub/1.0/vts/functional/Android.bp
index aef0340..9e99c33 100644
--- a/contexthub/1.0/vts/functional/Android.bp
+++ b/contexthub/1.0/vts/functional/Android.bp
@@ -19,6 +19,8 @@
     defaults: ["VtsHalTargetTestDefaults"],
     srcs: ["VtsHalContexthubV1_0TargetTest.cpp"],
     static_libs: ["android.hardware.contexthub@1.0"],
-    test_suites: ["general-tests"],
+    test_suites: [
+        "general-tests",
+        "vts-core",
+    ],
 }
-
diff --git a/contexthub/1.0/vts/functional/OWNERS b/contexthub/1.0/vts/functional/OWNERS
index 045cc4e..161b2f0 100644
--- a/contexthub/1.0/vts/functional/OWNERS
+++ b/contexthub/1.0/vts/functional/OWNERS
@@ -4,5 +4,5 @@
 stange@google.com
 
 #VTS team
-yim@google.com
+dshi@google.com
 trong@google.com
diff --git a/contexthub/1.0/vts/functional/VtsHalContexthubV1_0TargetTest.cpp b/contexthub/1.0/vts/functional/VtsHalContexthubV1_0TargetTest.cpp
index 629477a..a1d173b 100644
--- a/contexthub/1.0/vts/functional/VtsHalContexthubV1_0TargetTest.cpp
+++ b/contexthub/1.0/vts/functional/VtsHalContexthubV1_0TargetTest.cpp
@@ -16,13 +16,14 @@
 
 #define LOG_TAG "contexthub_hidl_hal_test"
 
-#include <VtsHalHidlTargetTestBase.h>
-#include <VtsHalHidlTargetTestEnvBase.h>
 #include <android-base/logging.h>
 #include <android/hardware/contexthub/1.0/IContexthub.h>
 #include <android/hardware/contexthub/1.0/IContexthubCallback.h>
 #include <android/hardware/contexthub/1.0/types.h>
 #include <android/log.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
 #include <log/log.h>
 
 #include <cinttypes>
@@ -76,69 +77,44 @@
 }
 
 // Gets a list of valid hub IDs in the system
-std::vector<uint32_t> getHubIds() {
-  static std::vector<uint32_t> hubIds;
+std::vector<std::string> getHubIds(const std::string& service_name) {
+    std::vector<std::string> hubIds;
 
-  if (hubIds.size() == 0) {
-    sp<IContexthub> hubApi = ::testing::VtsHalHidlTargetTestBase::getService<IContexthub>();
+    sp<IContexthub> hubApi = IContexthub::getService(service_name);
 
     if (hubApi != nullptr) {
-      for (const ContextHub& hub : getHubsSync(hubApi)) {
-        hubIds.push_back(hub.hubId);
-      }
+        for (const ContextHub& hub : getHubsSync(hubApi)) {
+            hubIds.push_back(std::to_string(hub.hubId));
+        }
     }
-  }
 
-  ALOGD("Running tests against all %zu reported hubs", hubIds.size());
-  return hubIds;
+    ALOGD("Running tests against all %zu reported hubs for service %s", hubIds.size(),
+          service_name.c_str());
+    return hubIds;
 }
 
-// Test environment for Contexthub HIDL HAL.
-class ContexthubHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
- public:
-  // get the test environment singleton
-  static ContexthubHidlEnvironment* Instance() {
-    static ContexthubHidlEnvironment* instance = new ContexthubHidlEnvironment;
-    return instance;
-  }
+// Test fixture parameterized by hub ID, initializes the HAL and makes the context hub API handle
+// available.
+class ContexthubHidlTest : public ::testing::TestWithParam<std::tuple<std::string, std::string>> {
+  public:
+    virtual void SetUp() override {
+        hubApi = IContexthub::getService(std::get<0>(GetParam()));
+        ASSERT_NE(hubApi, nullptr);
 
-  virtual void registerTestServices() override { registerTestService<IContexthub>(); }
- private:
-  ContexthubHidlEnvironment() {}
-};
+        // getHubs() must be called at least once for proper initialization of the
+        // HAL implementation
+        getHubsSync(hubApi);
+    }
 
-// Base test fixture that initializes the HAL and makes the context hub API
-// handle available
-class ContexthubHidlTestBase : public ::testing::VtsHalHidlTargetTestBase {
- public:
-  virtual void SetUp() override {
-    hubApi = ::testing::VtsHalHidlTargetTestBase::getService<IContexthub>(
-        ContexthubHidlEnvironment::Instance()->getServiceName<IContexthub>());
-    ASSERT_NE(hubApi, nullptr);
+    uint32_t getHubId() { return std::stoi(std::get<1>(GetParam())); }
 
-    // getHubs() must be called at least once for proper initialization of the
-    // HAL implementation
-    getHubsSync(hubApi);
-  }
+    Result registerCallback(sp<IContexthubCallback> cb) {
+        Result result = hubApi->registerCallback(getHubId(), cb);
+        ALOGD("Registered callback, result %" PRIu32, result);
+        return result;
+    }
 
-  virtual void TearDown() override {}
-
-  sp<IContexthub> hubApi;
-};
-
-// Test fixture parameterized by hub ID
-class ContexthubHidlTest : public ContexthubHidlTestBase,
-                           public ::testing::WithParamInterface<uint32_t> {
- public:
-  uint32_t getHubId() {
-    return GetParam();
-  }
-
-  Result registerCallback(sp<IContexthubCallback> cb) {
-    Result result = hubApi->registerCallback(getHubId(), cb);
-    ALOGD("Registered callback, result %" PRIu32, result);
-    return result;
-  }
+    sp<IContexthub> hubApi;
 };
 
 // Base callback implementation that just logs all callbacks by default
@@ -202,24 +178,24 @@
 }
 
 // Ensures that the metadata reported in getHubs() is sane
-TEST_F(ContexthubHidlTestBase, TestGetHubs) {
-  hidl_vec<ContextHub> hubs = getHubsSync(hubApi);
-  ALOGD("System reports %zu hubs", hubs.size());
+TEST_P(ContexthubHidlTest, TestGetHubs) {
+    hidl_vec<ContextHub> hubs = getHubsSync(hubApi);
+    ALOGD("System reports %zu hubs", hubs.size());
 
-  for (const ContextHub& hub : hubs) {
-    ALOGD("Checking hub ID %" PRIu32, hub.hubId);
+    for (const ContextHub& hub : hubs) {
+        ALOGD("Checking hub ID %" PRIu32, hub.hubId);
 
-    EXPECT_FALSE(hub.name.empty());
-    EXPECT_FALSE(hub.vendor.empty());
-    EXPECT_FALSE(hub.toolchain.empty());
-    EXPECT_GT(hub.peakMips, 0);
-    EXPECT_GE(hub.stoppedPowerDrawMw, 0);
-    EXPECT_GE(hub.sleepPowerDrawMw, 0);
-    EXPECT_GT(hub.peakPowerDrawMw, 0);
+        EXPECT_FALSE(hub.name.empty());
+        EXPECT_FALSE(hub.vendor.empty());
+        EXPECT_FALSE(hub.toolchain.empty());
+        EXPECT_GT(hub.peakMips, 0);
+        EXPECT_GE(hub.stoppedPowerDrawMw, 0);
+        EXPECT_GE(hub.sleepPowerDrawMw, 0);
+        EXPECT_GT(hub.peakPowerDrawMw, 0);
 
-    // Minimum 128 byte MTU as required by CHRE API v1.0
-    EXPECT_GE(hub.maxSupportedMsgLen, UINT32_C(128));
-  }
+        // Minimum 128 byte MTU as required by CHRE API v1.0
+        EXPECT_GE(hub.maxSupportedMsgLen, UINT32_C(128));
+    }
 }
 
 TEST_P(ContexthubHidlTest, TestRegisterCallback) {
@@ -388,20 +364,28 @@
                                       cb->promise.get_future()));
 }
 
-// Parameterize all SingleContexthubTest tests against each valid hub ID
-INSTANTIATE_TEST_CASE_P(HubIdSpecificTests, ContexthubHidlTest,
-                        ::testing::ValuesIn(getHubIds()));
-INSTANTIATE_TEST_CASE_P(HubIdSpecificTests, ContexthubTxnTest,
-                        ::testing::ValuesIn(getHubIds()));
+// Return the test parameters of a vecter of tuples for all IContexthub services and each of its hub
+// id: <service name of IContexthub, hub id of the IContexthub service>
+static std::vector<std::tuple<std::string, std::string>> get_parameters() {
+    std::vector<std::tuple<std::string, std::string>> parameters;
+    std::vector<std::string> service_names =
+            android::hardware::getAllHalInstanceNames(IContexthub::descriptor);
+    for (const std::string& service_name : service_names) {
+        std::vector<std::string> ids = getHubIds(service_name);
+        for (const std::string& id : ids) {
+            parameters.push_back(std::make_tuple(service_name, id));
+        }
+    }
 
-} // anonymous namespace
-
-int main(int argc, char **argv) {
-  ::testing::AddGlobalTestEnvironment(ContexthubHidlEnvironment::Instance());
-  ::testing::InitGoogleTest(&argc, argv);
-  ContexthubHidlEnvironment::Instance()->init(&argc, argv);
-  int status = RUN_ALL_TESTS();
-  ALOGI ("Test result = %d", status);
-  return status;
+    return parameters;
 }
 
+static std::vector<std::tuple<std::string, std::string>> kTestParameters = get_parameters();
+
+INSTANTIATE_TEST_SUITE_P(HubIdSpecificTests, ContexthubHidlTest, testing::ValuesIn(kTestParameters),
+                         android::hardware::PrintInstanceTupleNameToString<>);
+
+INSTANTIATE_TEST_SUITE_P(HubIdSpecificTests, ContexthubTxnTest, testing::ValuesIn(kTestParameters),
+                         android::hardware::PrintInstanceTupleNameToString<>);
+
+}  // anonymous namespace
diff --git a/current.txt b/current.txt
index 1fe17d5..5a3ed77 100644
--- a/current.txt
+++ b/current.txt
@@ -585,6 +585,8 @@
 f5bc6aa840db933cb9fd36668b06d3e2021cf5384bb70e459f22e2f2f921fba5 android.hardware.automotive.evs@1.0::IEvsEnumerator
 d3a344b7bd4c0d2658ae7209f55a979b8f53f361fd00f4fca29d5baa56d11fd2 android.hardware.automotive.evs@1.0::types
 2410dd02d67786a732d36e80b0f8ccf55086604ef37f9838e2013ff2c571e404 android.hardware.camera.device@3.5::types
+cd06a7911b9acd4a653bbf7133888878fbcb3f84be177c7a3f1becaae3d8618f android.hardware.camera.metadata@3.2::types
+2bdc6baf3f80f7a87fb5a5d03599e2ee37aadd3dbb107b7c9c060657702942a8 android.hardware.camera.metadata@3.5::types
 b69a7615c508acf5c5201efd1bfa3262167874fc3594e2db5a3ff93addd8ac75 android.hardware.keymaster@4.0::IKeymasterDevice
 eb2fa0c883c2185d514be0b84c179b283753ef0c1b77b45b4f359bd23bba8b75 android.hardware.neuralnetworks@1.0::IPreparedModel
 f1109cbb10297b7429a11fab42afa912710b303c9bf20bd5cdb8bd57b9c84186 android.hardware.neuralnetworks@1.0::types
diff --git a/graphics/allocator/4.0/IAllocator.hal b/graphics/allocator/4.0/IAllocator.hal
index 9931685..7934867 100644
--- a/graphics/allocator/4.0/IAllocator.hal
+++ b/graphics/allocator/4.0/IAllocator.hal
@@ -20,14 +20,6 @@
 
 interface IAllocator {
     /**
-     * Retrieves implementation-defined debug information, which will be
-     * displayed during, for example, `dumpsys SurfaceFlinger`.
-     *
-     * @return debugInfo is a string of debug information.
-     */
-    dumpDebugInfo() generates (string debugInfo);
-
-    /**
      * Allocates buffers with the properties specified by the descriptor.
      *
      * Allocations should be optimized for usage bits provided in the
diff --git a/graphics/mapper/4.0/utils/vts/MapperVts.cpp b/graphics/mapper/4.0/utils/vts/MapperVts.cpp
index 8a5f54e..cb90fa0 100644
--- a/graphics/mapper/4.0/utils/vts/MapperVts.cpp
+++ b/graphics/mapper/4.0/utils/vts/MapperVts.cpp
@@ -71,13 +71,6 @@
     return mAllocator;
 }
 
-std::string Gralloc::dumpDebugInfo() {
-    std::string debugInfo;
-    mAllocator->dumpDebugInfo([&](const auto& tmpDebugInfo) { debugInfo = tmpDebugInfo.c_str(); });
-
-    return debugInfo;
-}
-
 const native_handle_t* Gralloc::cloneBuffer(const hidl_handle& rawHandle) {
     const native_handle_t* bufferHandle = native_handle_clone(rawHandle.getNativeHandle());
     EXPECT_NE(nullptr, bufferHandle);
diff --git a/graphics/mapper/4.0/utils/vts/include/mapper-vts/4.0/MapperVts.h b/graphics/mapper/4.0/utils/vts/include/mapper-vts/4.0/MapperVts.h
index 1c635c4..cd40aa4 100644
--- a/graphics/mapper/4.0/utils/vts/include/mapper-vts/4.0/MapperVts.h
+++ b/graphics/mapper/4.0/utils/vts/include/mapper-vts/4.0/MapperVts.h
@@ -45,8 +45,6 @@
 
     sp<IAllocator> getAllocator() const;
 
-    std::string dumpDebugInfo();
-
     // When import is false, this simply calls IAllocator::allocate. When import
     // is true, the returned buffers are also imported into the mapper.
     //
diff --git a/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp b/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
index 7dc733c..4a0aabf 100644
--- a/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
+++ b/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
@@ -306,13 +306,6 @@
 };
 
 /**
- * Test IAllocator::dumpDebugInfo by calling it.
- */
-TEST_P(GraphicsMapperHidlTest, AllocatorDumpDebugInfo) {
-    mGralloc->dumpDebugInfo();
-}
-
-/**
  * Test IAllocator::allocate with valid buffer descriptors.
  */
 TEST_P(GraphicsMapperHidlTest, AllocatorAllocate) {
diff --git a/vibrator/aidl/vts/VtsHalVibratorTargetTest.cpp b/vibrator/aidl/vts/VtsHalVibratorTargetTest.cpp
index f47b10d..0e2b3e1 100644
--- a/vibrator/aidl/vts/VtsHalVibratorTargetTest.cpp
+++ b/vibrator/aidl/vts/VtsHalVibratorTargetTest.cpp
@@ -34,18 +34,10 @@
 using android::hardware::vibrator::EffectStrength;
 using android::hardware::vibrator::IVibrator;
 
-// TODO(b/143992652): autogenerate
-const std::vector<Effect> kEffects = {
-        Effect::CLICK,       Effect::DOUBLE_CLICK, Effect::TICK,        Effect::THUD,
-        Effect::POP,         Effect::HEAVY_CLICK,  Effect::RINGTONE_1,  Effect::RINGTONE_2,
-        Effect::RINGTONE_3,  Effect::RINGTONE_4,   Effect::RINGTONE_5,  Effect::RINGTONE_6,
-        Effect::RINGTONE_7,  Effect::RINGTONE_8,   Effect::RINGTONE_9,  Effect::RINGTONE_10,
-        Effect::RINGTONE_11, Effect::RINGTONE_12,  Effect::RINGTONE_13, Effect::RINGTONE_14,
-        Effect::RINGTONE_15, Effect::TEXTURE_TICK};
-
-// TODO(b/143992652): autogenerate
-const std::vector<EffectStrength> kEffectStrengths = {EffectStrength::LIGHT, EffectStrength::MEDIUM,
-                                                      EffectStrength::STRONG};
+const std::vector<Effect> kEffects{android::enum_range<Effect>().begin(),
+                                   android::enum_range<Effect>().end()};
+const std::vector<EffectStrength> kEffectStrengths{android::enum_range<EffectStrength>().begin(),
+                                                   android::enum_range<EffectStrength>().end()};
 
 const std::vector<Effect> kInvalidEffects = {
         static_cast<Effect>(static_cast<int32_t>(kEffects.front()) - 1),