diff --git a/atrace/1.0/default/android.hardware.atrace@1.0-service.rc b/atrace/1.0/default/android.hardware.atrace@1.0-service.rc
index 7110b45..31459b4 100644
--- a/atrace/1.0/default/android.hardware.atrace@1.0-service.rc
+++ b/atrace/1.0/default/android.hardware.atrace@1.0-service.rc
@@ -14,4 +14,4 @@
     interface android.hardware.atrace@1.0::IAtraceDevice default
     class early_hal
     user system
-    group system
+    group system readtracefs
diff --git a/audio/core/all-versions/default/Android.bp b/audio/core/all-versions/default/Android.bp
index 901b7ee..b170ff4 100644
--- a/audio/core/all-versions/default/Android.bp
+++ b/audio/core/all-versions/default/Android.bp
@@ -48,6 +48,8 @@
         "libhidlbase",
         "liblog",
         "libmedia_helper",
+        "libmediautils_vendor",
+        "libmemunreachable",
         "libutils",
         "android.hardware.audio.common-util",
     ],
@@ -138,8 +140,8 @@
     defaults: ["android.hardware.audio@6.0-impl_default"],
 }
 
-cc_library_shared {
-    name: "android.hardware.audio@7.0-impl",
+cc_defaults {
+    name: "android.hardware.audio@7.0-impl_default",
     defaults: ["android.hardware.audio-impl_default"],
     shared_libs: [
         "android.hardware.audio@7.0",
@@ -155,3 +157,8 @@
         "-include common/all-versions/VersionMacro.h",
     ],
 }
+
+cc_library_shared {
+    name: "android.hardware.audio@7.0-impl",
+    defaults: ["android.hardware.audio@7.0-impl_default"],
+}
diff --git a/audio/core/all-versions/default/Device.cpp b/audio/core/all-versions/default/Device.cpp
index 130dfba..c33e6f3 100644
--- a/audio/core/all-versions/default/Device.cpp
+++ b/audio/core/all-versions/default/Device.cpp
@@ -30,6 +30,8 @@
 #include <algorithm>
 
 #include <android/log.h>
+#include <mediautils/MemoryLeakTrackUtil.h>
+#include <memunreachable/memunreachable.h>
 
 #include <HidlUtils.h>
 
@@ -456,9 +458,32 @@
 }
 #endif
 
-Return<void> Device::debug(const hidl_handle& fd, const hidl_vec<hidl_string>& /* options */) {
+Return<void> Device::debug(const hidl_handle& fd, const hidl_vec<hidl_string>& options) {
     if (fd.getNativeHandle() != nullptr && fd->numFds == 1) {
-        analyzeStatus("dump", mDevice->dump(mDevice, fd->data[0]));
+        const int fd0 = fd->data[0];
+        bool dumpMem = false;
+        bool unreachableMemory = false;
+        for (const auto& option : options) {
+            if (option == "-m") {
+                dumpMem = true;
+            } else if (option == "--unreachable") {
+                unreachableMemory = true;
+            }
+        }
+
+        if (dumpMem) {
+            dprintf(fd0, "\nDumping memory:\n");
+            std::string s = dumpMemoryAddresses(100 /* limit */);
+            write(fd0, s.c_str(), s.size());
+        }
+        if (unreachableMemory) {
+            dprintf(fd0, "\nDumping unreachable memory:\n");
+            // TODO - should limit be an argument parameter?
+            std::string s = GetUnreachableMemoryString(true /* contents */, 100 /* limit */);
+            write(fd0, s.c_str(), s.size());
+        }
+
+        analyzeStatus("dump", mDevice->dump(mDevice, fd0));
     }
     return Void();
 }
diff --git a/automotive/can/1.0/default/Android.bp b/automotive/can/1.0/default/Android.bp
index c0c17e2..163fdb7 100644
--- a/automotive/can/1.0/default/Android.bp
+++ b/automotive/can/1.0/default/Android.bp
@@ -64,4 +64,5 @@
         "android.hardware.automotive@libc++fs",
         "libnl++",
     ],
+    vintf_fragments: ["manifest_android.hardware.automotive.can@1.0.xml"],
 }
diff --git a/automotive/can/1.0/default/manifest_android.hardware.automotive.can@1.0.xml b/automotive/can/1.0/default/manifest_android.hardware.automotive.can@1.0.xml
new file mode 100644
index 0000000..2078ce5
--- /dev/null
+++ b/automotive/can/1.0/default/manifest_android.hardware.automotive.can@1.0.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- 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.
+-->
+<manifest version="1.0" type="device" >
+    <hal format="hidl">
+        <name>android.hardware.automotive.can</name>
+        <transport>hwbinder</transport>
+        <fqname>@1.0::ICanController/socketcan</fqname>
+    </hal>
+</manifest>
diff --git a/automotive/evs/1.0/vts/functional/VtsHalEvsV1_0TargetTest.cpp b/automotive/evs/1.0/vts/functional/VtsHalEvsV1_0TargetTest.cpp
index 9c72acd..cf7033c 100644
--- a/automotive/evs/1.0/vts/functional/VtsHalEvsV1_0TargetTest.cpp
+++ b/automotive/evs/1.0/vts/functional/VtsHalEvsV1_0TargetTest.cpp
@@ -17,7 +17,6 @@
 #define LOG_TAG "VtsHalEvsTest"
 
 
-// These values are called out in the EVS design doc (as of Mar 8, 2017)
 static const int kMaxStreamStartMilliseconds = 1000;
 static const int kMinimumFramesPerSecond = 10;
 
@@ -66,8 +65,8 @@
 
         ASSERT_NE(pEnumerator.get(), nullptr);
 
-        // "default" is reserved for EVS manager.
-        constexpr static char kEvsManagerName[] = "default";
+        // "legacy_sw/0" is reserved for EVS manager v1.0 implementation.
+        constexpr static char kEvsManagerName[] = "legacy_sw/0";
         mIsHwModule = service_name.compare(kEvsManagerName);
     }
 
@@ -364,8 +363,14 @@
 TEST_P(EvsHidlTest, CameraStreamBuffering) {
     ALOGI("Starting CameraStreamBuffering test");
 
-    // Arbitrary constant (should be > 1 and not too big)
-    static const unsigned int kBuffersToHold = 2;
+    // Maximum number of frames in flight this test case will attempt. This test
+    // case chooses an arbitrary number that is large enough to run a camera
+    // pipeline for a single client.
+    constexpr unsigned int kMaxBuffersToHold = 20;
+
+    // Initial value for setMaxFramesInFlight() call. This number should be
+    // greater than 1.
+    unsigned int buffersToHold = 2;
 
     // Get the camera list
     loadCameraList();
@@ -381,9 +386,16 @@
         EXPECT_EQ(EvsResult::BUFFER_NOT_AVAILABLE, badResult);
 
         // Now ask for exactly two buffers in flight as we'll test behavior in that case
-        Return<EvsResult> goodResult = pCam->setMaxFramesInFlight(kBuffersToHold);
-        EXPECT_EQ(EvsResult::OK, goodResult);
+        // Find the minimum number of buffers to run a target camera.
+        while (buffersToHold < kMaxBuffersToHold) {
+            Return<EvsResult> goodResult = pCam->setMaxFramesInFlight(buffersToHold);
+            if (goodResult == EvsResult::OK) {
+                break;
+            }
 
+            ++buffersToHold;
+        }
+        EXPECT_LE(buffersToHold, kMaxBuffersToHold);
 
         // Set up a frame receiver object which will fire up its own thread.
         sp<FrameHandler> frameHandler = new FrameHandler(pCam, cam,
@@ -399,7 +411,7 @@
         sleep(2);   // 1 second should be enough for at least 5 frames to be delivered worst case
         unsigned framesReceived = 0;
         frameHandler->getFramesCounters(&framesReceived, nullptr);
-        ASSERT_EQ(kBuffersToHold, framesReceived) << "Stream didn't stall at expected buffer limit";
+        ASSERT_EQ(buffersToHold, framesReceived) << "Stream didn't stall at expected buffer limit";
 
 
         // Give back one buffer
@@ -410,7 +422,7 @@
         // filled since we require 10fps minimum -- but give a 10% allowance just in case.
         usleep(110 * kMillisecondsToMicroseconds);
         frameHandler->getFramesCounters(&framesReceived, nullptr);
-        EXPECT_EQ(kBuffersToHold+1, framesReceived) << "Stream should've resumed";
+        EXPECT_EQ(buffersToHold+1, framesReceived) << "Stream should've resumed";
 
         // Even when the camera pointer goes out of scope, the FrameHandler object will
         // keep the stream alive unless we tell it to shutdown.
diff --git a/automotive/evs/1.1/vts/functional/VtsHalEvsV1_1TargetTest.cpp b/automotive/evs/1.1/vts/functional/VtsHalEvsV1_1TargetTest.cpp
index 5688529..12eac0e 100644
--- a/automotive/evs/1.1/vts/functional/VtsHalEvsV1_1TargetTest.cpp
+++ b/automotive/evs/1.1/vts/functional/VtsHalEvsV1_1TargetTest.cpp
@@ -534,8 +534,14 @@
 TEST_P(EvsHidlTest, CameraStreamBuffering) {
     LOG(INFO) << "Starting CameraStreamBuffering test";
 
-    // Arbitrary constant (should be > 1 and not too big)
-    static const unsigned int kBuffersToHold = 2;
+    // Maximum number of frames in flight this test case will attempt. This test
+    // case chooses an arbitrary number that is large enough to run a camera
+    // pipeline for a single client.
+    constexpr unsigned int kMaxBuffersToHold = 20;
+
+    // Initial value for setMaxFramesInFlight() call. This number should be
+    // greater than 1.
+    unsigned int buffersToHold = 2;
 
     // Get the camera list
     loadCameraList();
@@ -566,9 +572,15 @@
         EXPECT_EQ(EvsResult::BUFFER_NOT_AVAILABLE, badResult);
 
         // Now ask for exactly two buffers in flight as we'll test behavior in that case
-        Return<EvsResult> goodResult = pCam->setMaxFramesInFlight(kBuffersToHold);
-        EXPECT_EQ(EvsResult::OK, goodResult);
+        while (buffersToHold < kMaxBuffersToHold) {
+            Return<EvsResult> goodResult = pCam->setMaxFramesInFlight(buffersToHold);
+            if (goodResult == EvsResult::OK) {
+                break;
+            }
 
+            ++buffersToHold;
+        }
+        EXPECT_LE(buffersToHold, kMaxBuffersToHold);
 
         // Set up a frame receiver object which will fire up its own thread.
         sp<FrameHandler> frameHandler = new FrameHandler(pCam, cam,
@@ -584,7 +596,7 @@
         sleep(1);   // 1 second should be enough for at least 5 frames to be delivered worst case
         unsigned framesReceived = 0;
         frameHandler->getFramesCounters(&framesReceived, nullptr);
-        ASSERT_EQ(kBuffersToHold, framesReceived) << "Stream didn't stall at expected buffer limit";
+        ASSERT_EQ(buffersToHold, framesReceived) << "Stream didn't stall at expected buffer limit";
 
 
         // Give back one buffer
@@ -595,7 +607,7 @@
         // filled since we require 10fps minimum -- but give a 10% allowance just in case.
         usleep(110 * kMillisecondsToMicroseconds);
         frameHandler->getFramesCounters(&framesReceived, nullptr);
-        EXPECT_EQ(kBuffersToHold+1, framesReceived) << "Stream should've resumed";
+        EXPECT_EQ(buffersToHold+1, framesReceived) << "Stream should've resumed";
 
         // Even when the camera pointer goes out of scope, the FrameHandler object will
         // keep the stream alive unless we tell it to shutdown.
diff --git a/automotive/evs/common/utils/default/test/fuzz/FormatConvertFuzzer.cpp b/automotive/evs/common/utils/default/test/fuzz/FormatConvertFuzzer.cpp
index 583a455..58423c8 100644
--- a/automotive/evs/common/utils/default/test/fuzz/FormatConvertFuzzer.cpp
+++ b/automotive/evs/common/utils/default/test/fuzz/FormatConvertFuzzer.cpp
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+#include <fuzzer/FuzzedDataProvider.h>
 #include <cmath>
 #include <cstdlib>
 #include <cstring>
@@ -21,36 +22,43 @@
 #include "FormatConvert.h"
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, std::size_t size) {
-    if (size < 256) {
+    // 1 random value (4bytes) + min imagesize = 16*2 times bytes per pixel (worse case 2)
+    if (size < (4 + 16 * 2 * 2)) {
         return 0;
     }
+    FuzzedDataProvider fdp(data, size);
+    std::size_t image_pixel_size = size - 4;
+    image_pixel_size = (image_pixel_size & INT_MAX) / 2;
 
-    std::srand(std::time(nullptr));  // use current time as seed for random generator
-    int random_variable = std::rand() % 10;
-    int width = (int)sqrt(size);
-    int height = width * ((float)random_variable / 10.0);
+    // API have a requirement that width must be divied by 16 except yuyvtorgb
+    int min_height = 2;
+    int max_height = (image_pixel_size / 16) & ~(1);  // must be even number
+    int height = fdp.ConsumeIntegralInRange<uint32_t>(min_height, max_height);
+    int width = (image_pixel_size / height) & ~(16);  // must be divisible by 16
 
-    uint8_t* src = (uint8_t*)malloc(sizeof(uint8_t) * size);
-    memcpy(src, data, sizeof(uint8_t) * (size));
-    uint32_t* tgt = (uint32_t*)malloc(sizeof(uint32_t) * size);
+    uint8_t* src = (uint8_t*)(data + 4);
+    uint32_t* tgt = (uint32_t*)malloc(sizeof(uint32_t) * image_pixel_size);
 
 #ifdef COPY_NV21_TO_RGB32
-    android::hardware::automotive::evs::common::Utils::copyNV21toRGB32(width, height, src, tgt, 0);
+    android::hardware::automotive::evs::common::Utils::copyNV21toRGB32(width, height, src, tgt,
+                                                                       width);
 #elif COPY_NV21_TO_BGR32
-    android::hardware::automotive::evs::common::Utils::copyNV21toBGR32(width, height, src, tgt, 0);
+    android::hardware::automotive::evs::common::Utils::copyNV21toBGR32(width, height, src, tgt,
+                                                                       width);
 #elif COPY_YV12_TO_RGB32
-    android::hardware::automotive::evs::common::Utils::copyYV12toRGB32(width, height, src, tgt, 0);
+    android::hardware::automotive::evs::common::Utils::copyYV12toRGB32(width, height, src, tgt,
+                                                                       width);
 #elif COPY_YV12_TO_BGR32
-    android::hardware::automotive::evs::common::Utils::copyYV12toBGR32(width, height, src, tgt, 0);
+    android::hardware::automotive::evs::common::Utils::copyYV12toBGR32(width, height, src, tgt,
+                                                                       width);
 #elif COPY_YUYV_TO_RGB32
-    android::hardware::automotive::evs::common::Utils::copyYUYVtoRGB32(width, height, src, 0, tgt,
-                                                                       0);
+    android::hardware::automotive::evs::common::Utils::copyYUYVtoRGB32(width, height, src, width,
+                                                                       tgt, width);
 #elif COPY_YUYV_TO_BGR32
-    android::hardware::automotive::evs::common::Utils::copyYUYVtoBGR32(width, height, src, 0, tgt,
-                                                                       0);
+    android::hardware::automotive::evs::common::Utils::copyYUYVtoBGR32(width, height, src, width,
+                                                                       tgt, width);
 #endif
 
-    free(src);
     free(tgt);
 
     return 0;
diff --git a/automotive/vehicle/2.0/default/Android.bp b/automotive/vehicle/2.0/default/Android.bp
index ffa0c13..0b49ef9 100644
--- a/automotive/vehicle/2.0/default/Android.bp
+++ b/automotive/vehicle/2.0/default/Android.bp
@@ -182,6 +182,7 @@
     ],
     shared_libs: [
         "libbase",
+        "libcutils",
     ],
     header_libs: ["libbase_headers"],
     test_suites: ["general-tests"],
diff --git a/automotive/vehicle/2.0/default/android.hardware.automotive.vehicle@2.0-service.rc b/automotive/vehicle/2.0/default/android.hardware.automotive.vehicle@2.0-service.rc
index c8c89dc..44f9134 100644
--- a/automotive/vehicle/2.0/default/android.hardware.automotive.vehicle@2.0-service.rc
+++ b/automotive/vehicle/2.0/default/android.hardware.automotive.vehicle@2.0-service.rc
@@ -1,4 +1,4 @@
 service vendor.vehicle-hal-2.0 /vendor/bin/hw/android.hardware.automotive.vehicle@2.0-service
-    class hal
+    class early_hal
     user vehicle_network
     group system inet
diff --git a/automotive/vehicle/2.0/default/common/include/vhal_v2_0/VehicleHalManager.h b/automotive/vehicle/2.0/default/common/include/vhal_v2_0/VehicleHalManager.h
index fcfe761..6706258 100644
--- a/automotive/vehicle/2.0/default/common/include/vhal_v2_0/VehicleHalManager.h
+++ b/automotive/vehicle/2.0/default/common/include/vhal_v2_0/VehicleHalManager.h
@@ -76,6 +76,9 @@
     Return<void> debug(const hidl_handle& fd, const hidl_vec<hidl_string>& options) override;
 
   private:
+    // Set unit test class as friend class to test private functions.
+    friend class VehicleHalManagerTestHelper;
+
     using VehiclePropValuePtr = VehicleHal::VehiclePropValuePtr;
     // Returns true if needs to call again shortly.
     using RetriableAction = std::function<bool()>;
@@ -105,14 +108,20 @@
     void cmdDumpOneProperty(int fd, int32_t prop, int32_t areaId);
     void cmdDumpOneProperty(int fd, int rowNumber, const VehiclePropConfig& config);
 
+    bool cmdSetOneProperty(int fd, const hidl_vec<hidl_string>& options);
+
     static bool checkArgumentsSize(int fd, const hidl_vec<hidl_string>& options, size_t minSize);
     static bool checkCallerHasWritePermissions(int fd);
-    static bool safelyParseInt(int fd, int index, std::string s, int* out);
+    template <typename T>
+    static bool safelyParseInt(int fd, int index, const std::string& s, T* out);
+    static bool safelyParseFloat(int fd, int index, const std::string& s, float* out);
+    // Parses "s" as a hex string and populate "*bytes". The hex string must be in the format of
+    // valid hex format, e.g. "0xABCD".
+    static bool parseHexString(int fd, const std::string& s, std::vector<uint8_t>* bytes);
     void cmdHelp(int fd) const;
     void cmdListAllProperties(int fd) const;
     void cmdDumpAllProperties(int fd);
     void cmdDumpSpecificProperties(int fd, const hidl_vec<hidl_string>& options);
-    void cmdSetOneProperty(int fd, const hidl_vec<hidl_string>& options);
 
     static bool isSubscribable(const VehiclePropConfig& config,
                                SubscribeFlags flags);
@@ -120,7 +129,18 @@
     static float checkSampleRate(const VehiclePropConfig& config,
                                  float sampleRate);
     static ClientId getClientId(const sp<IVehicleCallback>& callback);
-private:
+
+    // Parses the cmdline options for "--set" command. "*prop" would be populated with the
+    // the properties to be set. Returns true when the cmdline options are valid, false otherwise.
+    static bool parseSetPropOptions(int fd, const hidl_vec<hidl_string>& options,
+                                    VehiclePropValue* prop);
+    // Parses the options and get the values for the current option specified by "*index". "*index"
+    // would advance to the next option field (e.g., the next "-f"). Returns a list of values for
+    // the current option.
+    static std::vector<std::string> getOptionValues(const hidl_vec<hidl_string>& options,
+                                                    size_t* index);
+
+  private:
     VehicleHal* mHal;
     std::unique_ptr<VehiclePropConfigIndex> mConfigIndex;
     SubscriptionManager mSubscriptionManager;
diff --git a/automotive/vehicle/2.0/default/common/src/VehicleHalManager.cpp b/automotive/vehicle/2.0/default/common/src/VehicleHalManager.cpp
index dc5d3d3..e34e692 100644
--- a/automotive/vehicle/2.0/default/common/src/VehicleHalManager.cpp
+++ b/automotive/vehicle/2.0/default/common/src/VehicleHalManager.cpp
@@ -20,7 +20,9 @@
 
 #include <cmath>
 #include <fstream>
+#include <unordered_set>
 
+#include <android-base/parsedouble.h>
 #include <android-base/parseint.h>
 #include <android-base/strings.h>
 #include <android/hardware/automotive/vehicle/2.0/BpHwVehicleCallback.h>
@@ -44,15 +46,34 @@
 using ::android::hardware::hidl_handle;
 using ::android::hardware::hidl_string;
 
+namespace {
+
 constexpr std::chrono::milliseconds kHalEventBatchingTimeWindow(10);
 
 const VehiclePropValue kEmptyValue{};
 
+// A list of supported options for "--set" command.
+const std::unordered_set<std::string> kSetPropOptions = {
+        // integer.
+        "-i",
+        // 64bit integer.
+        "-i64",
+        // float.
+        "-f",
+        // string.
+        "-s",
+        // bytes in hex format, e.g. 0xDEADBEEF.
+        "-b",
+        // Area id in integer.
+        "-a"};
+
+}  // namespace
+
 /**
  * Indicates what's the maximum size of hidl_vec<VehiclePropValue> we want
  * to store in reusable object pool.
  */
-constexpr auto kMaxHidlVecOfVehiclPropValuePoolSize = 20;
+constexpr auto kMaxHidlVecOfVehiclePropValuePoolSize = 20;
 
 Return<void> VehicleHalManager::getAllPropConfigs(getAllPropConfigs_cb _hidl_cb) {
     ALOGI("getAllPropConfigs called");
@@ -213,6 +234,11 @@
     } else if (EqualsIgnoreCase(option, "--get")) {
         cmdDumpSpecificProperties(fd, options);
     } else if (EqualsIgnoreCase(option, "--set")) {
+        if (!checkCallerHasWritePermissions(fd)) {
+            dprintf(fd, "Caller does not have write permission\n");
+            return;
+        }
+        // Ignore the return value for this.
         cmdSetOneProperty(fd, options);
     } else {
         dprintf(fd, "Invalid option: %s\n", option.c_str());
@@ -239,7 +265,8 @@
     return false;
 }
 
-bool VehicleHalManager::safelyParseInt(int fd, int index, std::string s, int* out) {
+template <typename T>
+bool VehicleHalManager::safelyParseInt(int fd, int index, const std::string& s, T* out) {
     if (!android::base::ParseInt(s, out)) {
         dprintf(fd, "non-integer argument at index %d: %s\n", index, s.c_str());
         return false;
@@ -247,19 +274,27 @@
     return true;
 }
 
+bool VehicleHalManager::safelyParseFloat(int fd, int index, const std::string& s, float* out) {
+    if (!android::base::ParseFloat(s, out)) {
+        dprintf(fd, "non-float argument at index %d: %s\n", index, s.c_str());
+        return false;
+    }
+    return true;
+}
+
 void VehicleHalManager::cmdHelp(int fd) const {
     dprintf(fd, "Usage: \n\n");
     dprintf(fd, "[no args]: dumps (id and value) all supported properties \n");
     dprintf(fd, "--help: shows this help\n");
     dprintf(fd, "--list: lists the ids of all supported properties\n");
     dprintf(fd, "--get <PROP1> [PROP2] [PROPN]: dumps the value of specific properties \n");
-    // TODO: support other formats (int64, float, bytes)
     dprintf(fd,
-            "--set <PROP> <i|s> <VALUE_1> [<i|s> <VALUE_N>] [a AREA_ID] : sets the value of "
-            "property PROP, using arbitrary number of key/value parameters (i for int32, "
-            "s for string) and an optional area.\n"
-            "Notice that the string value can be set just once, while the other can have multiple "
-            "values (so they're used in the respective array)\n");
+            "--set <PROP> [-i INT_VALUE [INT_VALUE ...]] [-i64 INT64_VALUE [INT64_VALUE ...]] "
+            "[-f FLOAT_VALUE [FLOAT_VALUE ...]] [-s STR_VALUE] "
+            "[-b BYTES_VALUE] [-a AREA_ID] : sets the value of property PROP. "
+            "Notice that the string, bytes and area value can be set just once, while the other can"
+            " have multiple values (so they're used in the respective array), "
+            "BYTES_VALUE is in the form of 0xXXXX, e.g. 0xdeadbeef.\n");
 }
 
 void VehicleHalManager::cmdListAllProperties(int fd) const {
@@ -337,102 +372,49 @@
     VehiclePropValue input;
     input.prop = prop;
     input.areaId = areaId;
-    auto callback = [&](StatusCode status, const VehiclePropValue& output) {
+    auto callback = [&fd, &prop](StatusCode status, const VehiclePropValue& output) {
         if (status == StatusCode::OK) {
             dprintf(fd, "%s\n", toString(output).c_str());
         } else {
             dprintf(fd, "Could not get property %d. Error: %s\n", prop, toString(status).c_str());
         }
     };
-    get(input, callback);
+
+    StatusCode status;
+    auto value = mHal->get(input, &status);
+    callback(status, value.get() ? *value : kEmptyValue);
 }
 
-void VehicleHalManager::cmdSetOneProperty(int fd, const hidl_vec<hidl_string>& options) {
-    if (!checkCallerHasWritePermissions(fd) || !checkArgumentsSize(fd, options, 3)) return;
-
-    size_t size = options.size();
-
-    // Syntax is --set PROP Type1 Value1 TypeN ValueN, so number of arguments must be even
-    if (size % 2 != 0) {
-        dprintf(fd, "must pass even number of arguments (passed %zu)\n", size);
-        return;
+bool VehicleHalManager::cmdSetOneProperty(int fd, const hidl_vec<hidl_string>& options) {
+    if (!checkArgumentsSize(fd, options, 4)) {
+        dprintf(fd, "Requires at least 4 options, see help\n");
+        return false;
     }
-    int numberValues = (size - 2) / 2;
 
-    VehiclePropValue prop;
-    if (!safelyParseInt(fd, 1, options[1], &prop.prop)) return;
-    prop.timestamp = elapsedRealtimeNano();
-    prop.status = VehiclePropertyStatus::AVAILABLE;
-
-    // First pass: calculate sizes
-    int sizeInt32 = 0;
-    int stringIndex = 0;
-    int areaIndex = 0;
-    for (int i = 2, kv = 1; kv <= numberValues; kv++) {
-        // iterate through the kv=1..n key/value pairs, accessing indexes i / i+1 at each step
-        std::string type = options[i];
-        std::string value = options[i + 1];
-        if (EqualsIgnoreCase(type, "i")) {
-            sizeInt32++;
-        } else if (EqualsIgnoreCase(type, "s")) {
-            if (stringIndex != 0) {
-                dprintf(fd,
-                        "defining string value (%s) again at index %d (already defined at %d=%s"
-                        ")\n",
-                        value.c_str(), i, stringIndex, options[stringIndex + 1].c_str());
-                return;
-            }
-            stringIndex = i;
-        } else if (EqualsIgnoreCase(type, "a")) {
-            if (areaIndex != 0) {
-                dprintf(fd,
-                        "defining area value (%s) again at index %d (already defined at %d=%s"
-                        ")\n",
-                        value.c_str(), i, areaIndex, options[areaIndex + 1].c_str());
-                return;
-            }
-            areaIndex = i;
-        } else {
-            dprintf(fd, "invalid (%s) type at index %d\n", type.c_str(), i);
-            return;
-        }
-        i += 2;
-    }
-    prop.value.int32Values.resize(sizeInt32);
-
-    // Second pass: populate it
-    int indexInt32 = 0;
-    for (int i = 2, kv = 1; kv <= numberValues; kv++) {
-        // iterate through the kv=1..n key/value pairs, accessing indexes i / i+1 at each step
-        int valueIndex = i + 1;
-        std::string type = options[i];
-        std::string value = options[valueIndex];
-        if (EqualsIgnoreCase(type, "i")) {
-            int safeInt;
-            if (!safelyParseInt(fd, valueIndex, value, &safeInt)) return;
-            prop.value.int32Values[indexInt32++] = safeInt;
-        } else if (EqualsIgnoreCase(type, "s")) {
-            prop.value.stringValue = value;
-        } else if (EqualsIgnoreCase(type, "a")) {
-            if (!safelyParseInt(fd, valueIndex, value, &prop.areaId)) return;
-        }
-        i += 2;
+    VehiclePropValue prop = {};
+    if (!parseSetPropOptions(fd, options, &prop)) {
+        return false;
     }
     ALOGD("Setting prop %s", toString(prop).c_str());
-    auto status = set(prop);
+
+    // Do not use VehicleHalManager::set here because we don't want to check write permission.
+    // Caller should be able to use the debug interface to set read-only properties.
+    handlePropertySetEvent(prop);
+    auto status = mHal->set(prop);
+
     if (status == StatusCode::OK) {
         dprintf(fd, "Set property %s\n", toString(prop).c_str());
-    } else {
-        dprintf(fd, "Failed to set property %s: %s\n", toString(prop).c_str(),
-                toString(status).c_str());
+        return true;
     }
+    dprintf(fd, "Failed to set property %s: %s\n", toString(prop).c_str(),
+            toString(status).c_str());
+    return false;
 }
 
 void VehicleHalManager::init() {
     ALOGI("VehicleHalManager::init");
 
-    mHidlVecOfVehiclePropValuePool.resize(kMaxHidlVecOfVehiclPropValuePoolSize);
-
+    mHidlVecOfVehiclePropValuePool.resize(kMaxHidlVecOfVehiclePropValuePoolSize);
 
     mBatchingConsumer.run(&mEventQueue,
                           kHalEventBatchingTimeWindow,
@@ -486,7 +468,7 @@
     for (const HalClientValues& cv : clientValues) {
         auto vecSize = cv.values.size();
         hidl_vec<VehiclePropValue> vec;
-        if (vecSize < kMaxHidlVecOfVehiclPropValuePoolSize) {
+        if (vecSize < kMaxHidlVecOfVehiclePropValuePoolSize) {
             vec.setToExternal(&mHidlVecOfVehiclePropValuePool[0], vecSize);
         } else {
             vec.resize(vecSize);
@@ -595,6 +577,158 @@
     }
 }
 
+std::vector<std::string> VehicleHalManager::getOptionValues(const hidl_vec<hidl_string>& options,
+                                                            size_t* index) {
+    std::vector<std::string> values;
+    while (*index < options.size()) {
+        std::string option = options[*index];
+        if (kSetPropOptions.find(option) != kSetPropOptions.end()) {
+            return std::move(values);
+        }
+        values.push_back(option);
+        (*index)++;
+    }
+    return std::move(values);
+}
+
+bool VehicleHalManager::parseSetPropOptions(int fd, const hidl_vec<hidl_string>& options,
+                                            VehiclePropValue* prop) {
+    // Options format:
+    // --set PROP [-f f1 f2...] [-i i1 i2...] [-i64 i1 i2...] [-s s1 s2...] [-b b1 b2...] [-a a]
+    size_t optionIndex = 1;
+    int propValue;
+    if (!safelyParseInt(fd, optionIndex, options[optionIndex], &propValue)) {
+        dprintf(fd, "property value: \"%s\" is not a valid int\n", options[optionIndex].c_str());
+        return false;
+    }
+    prop->prop = propValue;
+    prop->timestamp = elapsedRealtimeNano();
+    prop->status = VehiclePropertyStatus::AVAILABLE;
+    optionIndex++;
+    std::unordered_set<std::string> parsedOptions;
+
+    while (optionIndex < options.size()) {
+        std::string type = options[optionIndex];
+        optionIndex++;
+        size_t currentIndex = optionIndex;
+        std::vector<std::string> values = getOptionValues(options, &optionIndex);
+        if (parsedOptions.find(type) != parsedOptions.end()) {
+            dprintf(fd, "duplicate \"%s\" options\n", type.c_str());
+            return false;
+        }
+        parsedOptions.insert(type);
+        if (EqualsIgnoreCase(type, "-i")) {
+            if (values.size() == 0) {
+                dprintf(fd, "no values specified when using \"-i\"\n");
+                return false;
+            }
+            prop->value.int32Values.resize(values.size());
+            for (size_t i = 0; i < values.size(); i++) {
+                int32_t safeInt;
+                if (!safelyParseInt(fd, currentIndex + i, values[i], &safeInt)) {
+                    dprintf(fd, "value: \"%s\" is not a valid int\n", values[i].c_str());
+                    return false;
+                }
+                prop->value.int32Values[i] = safeInt;
+            }
+        } else if (EqualsIgnoreCase(type, "-i64")) {
+            if (values.size() == 0) {
+                dprintf(fd, "no values specified when using \"-i64\"\n");
+                return false;
+            }
+            prop->value.int64Values.resize(values.size());
+            for (size_t i = 0; i < values.size(); i++) {
+                int64_t safeInt;
+                if (!safelyParseInt(fd, currentIndex + i, values[i], &safeInt)) {
+                    dprintf(fd, "value: \"%s\" is not a valid int64\n", values[i].c_str());
+                    return false;
+                }
+                prop->value.int64Values[i] = safeInt;
+            }
+        } else if (EqualsIgnoreCase(type, "-f")) {
+            if (values.size() == 0) {
+                dprintf(fd, "no values specified when using \"-f\"\n");
+                return false;
+            }
+            prop->value.floatValues.resize(values.size());
+            for (size_t i = 0; i < values.size(); i++) {
+                float safeFloat;
+                if (!safelyParseFloat(fd, currentIndex + i, values[i], &safeFloat)) {
+                    dprintf(fd, "value: \"%s\" is not a valid float\n", values[i].c_str());
+                    return false;
+                }
+                prop->value.floatValues[i] = safeFloat;
+            }
+        } else if (EqualsIgnoreCase(type, "-s")) {
+            if (values.size() != 1) {
+                dprintf(fd, "expect exact one value when using \"-s\"\n");
+                return false;
+            }
+            prop->value.stringValue = values[0];
+        } else if (EqualsIgnoreCase(type, "-b")) {
+            if (values.size() != 1) {
+                dprintf(fd, "expect exact one value when using \"-b\"\n");
+                return false;
+            }
+            std::vector<uint8_t> bytes;
+            if (!parseHexString(fd, values[0], &bytes)) {
+                dprintf(fd, "value: \"%s\" is not a valid hex string\n", values[0].c_str());
+                return false;
+            }
+            prop->value.bytes = bytes;
+        } else if (EqualsIgnoreCase(type, "-a")) {
+            if (values.size() != 1) {
+                dprintf(fd, "expect exact one value when using \"-a\"\n");
+                return false;
+            }
+            if (!safelyParseInt(fd, currentIndex, values[0], &(prop->areaId))) {
+                dprintf(fd, "area ID: \"%s\" is not a valid int\n", values[0].c_str());
+                return false;
+            }
+        } else {
+            dprintf(fd, "unknown option: %s\n", type.c_str());
+            return false;
+        }
+    }
+
+    return true;
+}
+
+bool VehicleHalManager::parseHexString(int fd, const std::string& s, std::vector<uint8_t>* bytes) {
+    if (s.size() % 2 != 0) {
+        dprintf(fd, "invalid hex string: %s, should have even size\n", s.c_str());
+        return false;
+    }
+    if (strncmp(s.substr(0, 2).c_str(), "0x", 2)) {
+        dprintf(fd, "hex string should start with \"0x\", got %s\n", s.c_str());
+        return false;
+    }
+    std::string subs = s.substr(2);
+    std::transform(subs.begin(), subs.end(), subs.begin(),
+                   [](unsigned char c) { return std::tolower(c); });
+
+    bool highDigit = true;
+    for (size_t i = 0; i < subs.size(); i++) {
+        char c = subs[i];
+        uint8_t v;
+        if (c >= '0' && c <= '9') {
+            v = c - '0';
+        } else if (c >= 'a' && c <= 'f') {
+            v = c - 'a' + 10;
+        } else {
+            dprintf(fd, "invalid character %c in hex string %s\n", c, subs.c_str());
+            return false;
+        }
+        if (highDigit) {
+            (*bytes).push_back(v * 16);
+        } else {
+            (*bytes)[bytes->size() - 1] += v;
+        }
+        highDigit = !highDigit;
+    }
+    return true;
+}
+
 }  // namespace V2_0
 }  // namespace vehicle
 }  // namespace automotive
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
index f09d75b..55617be 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
@@ -307,6 +307,18 @@
                          .prop = toInt(VehicleProperty::CRITICALLY_LOW_TIRE_PRESSURE),
                          .access = VehiclePropertyAccess::READ,
                          .changeMode = VehiclePropertyChangeMode::STATIC,
+                         .areaConfigs = {VehicleAreaConfig{
+                                                 .areaId = WHEEL_FRONT_LEFT,
+                                         },
+                                         VehicleAreaConfig{
+                                                 .areaId = WHEEL_FRONT_RIGHT,
+                                         },
+                                         VehicleAreaConfig{
+                                                 .areaId = WHEEL_REAR_LEFT,
+                                         },
+                                         VehicleAreaConfig{
+                                                 .areaId = WHEEL_REAR_RIGHT,
+                                         }},
                  },
          .initialAreaValues = {{WHEEL_FRONT_LEFT, {.floatValues = {137.0f}}},
                                {WHEEL_FRONT_RIGHT, {.floatValues = {137.0f}}},
@@ -1025,15 +1037,7 @@
                 .config =
                         {
                                 .prop = toInt(VehicleProperty::EPOCH_TIME),
-                                .access = VehiclePropertyAccess::READ_WRITE,
-                                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
-                        },
-        },
-        {
-                .config =
-                        {
-                                .prop = toInt(VehicleProperty::STORAGE_ENCRYPTION_BINDING_SEED),
-                                .access = VehiclePropertyAccess::READ_WRITE,
+                                .access = VehiclePropertyAccess::WRITE,
                                 .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
                         },
         },
@@ -1105,6 +1109,42 @@
                                 .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
                         },
         },
+        {
+                .config =
+                        {
+                                .prop = PLACEHOLDER_PROPERTY_INT,
+                                .access = VehiclePropertyAccess::READ_WRITE,
+                                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                        },
+                .initialValue = {.int32Values = {0}},
+        },
+        {
+                .config =
+                        {
+                                .prop = PLACEHOLDER_PROPERTY_FLOAT,
+                                .access = VehiclePropertyAccess::READ_WRITE,
+                                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                        },
+                .initialValue = {.floatValues = {0.0f}},
+        },
+        {
+                .config =
+                        {
+                                .prop = PLACEHOLDER_PROPERTY_BOOLEAN,
+                                .access = VehiclePropertyAccess::READ_WRITE,
+                                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                        },
+                .initialValue = {.int32Values = {0 /* false */}},
+        },
+        {
+                .config =
+                        {
+                                .prop = PLACEHOLDER_PROPERTY_STRING,
+                                .access = VehiclePropertyAccess::READ_WRITE,
+                                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                        },
+                .initialValue = {.stringValue = {"Test"}},
+        },
 #ifdef ENABLE_VENDOR_CLUSTER_PROPERTY_FOR_TESTING
         // Vendor propetry for E2E ClusterHomeService testing.
         {
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/PropertyUtils.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/PropertyUtils.h
index d5f6a18..51251a7 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/PropertyUtils.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/PropertyUtils.h
@@ -189,6 +189,19 @@
     KeyPress = 100,
 };
 
+/**
+ * These properties are placeholder properties for developers to test new features without
+ * implementing a real property.
+ */
+constexpr int32_t PLACEHOLDER_PROPERTY_INT =
+        0x2a11 | VehiclePropertyGroup::VENDOR | VehicleArea::GLOBAL | VehiclePropertyType::INT32;
+constexpr int32_t PLACEHOLDER_PROPERTY_FLOAT =
+        0x2a11 | VehiclePropertyGroup::VENDOR | VehicleArea::GLOBAL | VehiclePropertyType::FLOAT;
+constexpr int32_t PLACEHOLDER_PROPERTY_BOOLEAN =
+        0x2a11 | VehiclePropertyGroup::VENDOR | VehicleArea::GLOBAL | VehiclePropertyType::BOOLEAN;
+constexpr int32_t PLACEHOLDER_PROPERTY_STRING =
+        0x2a11 | VehiclePropertyGroup::VENDOR | VehicleArea::GLOBAL | VehiclePropertyType::STRING;
+
 const int32_t kHvacPowerProperties[] = {
     toInt(VehicleProperty::HVAC_FAN_SPEED),
     toInt(VehicleProperty::HVAC_FAN_DIRECTION),
diff --git a/automotive/vehicle/2.0/default/tests/VehicleHalManager_test.cpp b/automotive/vehicle/2.0/default/tests/VehicleHalManager_test.cpp
index 0975071..bdf46fb 100644
--- a/automotive/vehicle/2.0/default/tests/VehicleHalManager_test.cpp
+++ b/automotive/vehicle/2.0/default/tests/VehicleHalManager_test.cpp
@@ -18,6 +18,7 @@
 #include <iostream>
 
 #include <android-base/macros.h>
+#include <cutils/native_handle.h>
 #include <utils/SystemClock.h>
 
 #include <gtest/gtest.h>
@@ -32,6 +33,18 @@
 namespace vehicle {
 namespace V2_0 {
 
+// A simple helper class to expose 'cmdSetOneProperty' to the unit tests.
+class VehicleHalManagerTestHelper {
+  public:
+    VehicleHalManagerTestHelper(VehicleHalManager* manager) { mManager = manager; }
+    bool cmdSetOneProperty(int fd, const hidl_vec<hidl_string>& options) {
+        return mManager->cmdSetOneProperty(fd, options);
+    }
+
+  public:
+    VehicleHalManager* mManager;
+};
+
 namespace {
 
 using namespace std::placeholders;
@@ -57,33 +70,21 @@
         auto property = static_cast<VehicleProperty>(requestedPropValue.prop);
         int32_t areaId = requestedPropValue.areaId;
 
-        switch (property) {
-            case VehicleProperty::INFO_MAKE:
-                pValue = getValuePool()->obtainString(kCarMake);
-                break;
-            case VehicleProperty::INFO_FUEL_CAPACITY:
-                if (fuelCapacityAttemptsLeft-- > 0) {
-                    // Emulate property not ready yet.
-                    *outStatus = StatusCode::TRY_AGAIN;
-                } else {
-                    pValue = getValuePool()->obtainFloat(42.42);
-                }
-                break;
-            default:
-                if (requestedPropValue.prop == kCustomComplexProperty) {
-                    pValue = getValuePool()->obtainComplex();
-                    pValue->value.int32Values = hidl_vec<int32_t> { 10, 20 };
-                    pValue->value.int64Values = hidl_vec<int64_t> { 30, 40 };
-                    pValue->value.floatValues = hidl_vec<float_t> { 1.1, 2.2 };
-                    pValue->value.bytes = hidl_vec<uint8_t> { 1, 2, 3 };
-                    pValue->value.stringValue = kCarMake;
-                    break;
-                }
-                auto key = makeKey(toInt(property), areaId);
-                if (mValues.count(key) == 0) {
-                    ALOGW("");
-                }
-                pValue = getValuePool()->obtain(mValues[key]);
+        if (property == VehicleProperty::INFO_FUEL_CAPACITY) {
+            if (fuelCapacityAttemptsLeft-- > 0) {
+                // Emulate property not ready yet.
+                *outStatus = StatusCode::TRY_AGAIN;
+            } else {
+                pValue = getValuePool()->obtainFloat(42.42);
+            }
+        } else {
+            auto key = makeKey(requestedPropValue);
+            if (mValues.count(key) == 0) {
+                ALOGW("key not found\n");
+                *outStatus = StatusCode::INVALID_ARG;
+                return pValue;
+            }
+            pValue = getValuePool()->obtain(mValues[key]);
         }
 
         if (*outStatus == StatusCode::OK && pValue.get() != nullptr) {
@@ -100,7 +101,6 @@
                 && mirrorFoldAttemptsLeft-- > 0) {
             return StatusCode::TRY_AGAIN;
         }
-
         mValues[makeKey(propValue)] = propValue;
         return StatusCode::OK;
     }
@@ -181,6 +181,18 @@
         actualStatusCode = refStatus;
     }
 
+    MockedVehicleHal::VehiclePropValuePtr getComplexProperty() {
+        auto pValue = objectPool->obtainComplex();
+        pValue->prop = kCustomComplexProperty;
+        pValue->areaId = 0;
+        pValue->value.int32Values = hidl_vec<int32_t>{10, 20};
+        pValue->value.int64Values = hidl_vec<int64_t>{30, 40};
+        pValue->value.floatValues = hidl_vec<float_t>{1.1, 2.2};
+        pValue->value.bytes = hidl_vec<uint8_t>{1, 2, 3};
+        pValue->value.stringValue = kCarMake;
+        return pValue;
+    }
+
 public:
     VehiclePropValue actualValue;
     StatusCode actualStatusCode;
@@ -308,6 +320,8 @@
 }
 
 TEST_F(VehicleHalManagerTest, get_Complex) {
+    ASSERT_EQ(StatusCode::OK, hal->set(*getComplexProperty().get()));
+
     invokeGet(kCustomComplexProperty, 0);
 
     ASSERT_EQ(StatusCode::OK, actualStatusCode);
@@ -334,6 +348,11 @@
 }
 
 TEST_F(VehicleHalManagerTest, get_StaticString) {
+    auto pValue = objectPool->obtainString(kCarMake);
+    pValue->prop = toInt(VehicleProperty::INFO_MAKE);
+    pValue->areaId = 0;
+    ASSERT_EQ(StatusCode::OK, hal->set(*pValue.get()));
+
     invokeGet(toInt(VehicleProperty::INFO_MAKE), 0);
 
     ASSERT_EQ(StatusCode::OK, actualStatusCode);
@@ -458,6 +477,138 @@
     ASSERT_TRUE(clients.isEmpty());
 }
 
+TEST_F(VehicleHalManagerTest, debug) {
+    hidl_handle fd = {};
+    fd.setTo(native_handle_create(/*numFds=*/1, /*numInts=*/0), /*shouldOwn=*/true);
+
+    // Because debug function returns void, so no way to check return value.
+    manager->debug(fd, {});
+    manager->debug(fd, {"--help"});
+    manager->debug(fd, {"--list"});
+    manager->debug(fd, {"--get"});
+    manager->debug(fd, {"--set"});
+    manager->debug(fd, {"invalid"});
+}
+
+struct SetPropTestCase {
+    std::string test_name;
+    const hidl_vec<hidl_string> configs;
+    bool success;
+};
+
+class VehicleHalManagerSetPropTest : public VehicleHalManagerTest,
+                                     public testing::WithParamInterface<SetPropTestCase> {};
+
+TEST_P(VehicleHalManagerSetPropTest, cmdSetOneProperty) {
+    const SetPropTestCase& tc = GetParam();
+    VehicleHalManagerTestHelper helper(manager.get());
+    ASSERT_EQ(tc.success, helper.cmdSetOneProperty(STDERR_FILENO, tc.configs));
+}
+
+std::vector<SetPropTestCase> GenSetPropParams() {
+    char infoMakeProperty[100] = {};
+    snprintf(infoMakeProperty, sizeof(infoMakeProperty), "%d", toInt(VehicleProperty::INFO_MAKE));
+    return {
+            {"success_set_string", {"--set", infoMakeProperty, "-s", kCarMake}, true},
+            {"success_set_bytes", {"--set", infoMakeProperty, "-b", "0xdeadbeef"}, true},
+            {"success_set_bytes_caps", {"--set", infoMakeProperty, "-b", "0xDEADBEEF"}, true},
+            {"success_set_int", {"--set", infoMakeProperty, "-i", "2147483647"}, true},
+            {"success_set_ints",
+             {"--set", infoMakeProperty, "-i", "2147483647", "0", "-2147483648"},
+             true},
+            {"success_set_int64",
+             {"--set", infoMakeProperty, "-i64", "-9223372036854775808"},
+             true},
+            {"success_set_int64s",
+             {"--set", infoMakeProperty, "-i64", "-9223372036854775808", "0",
+              "9223372036854775807"},
+             true},
+            {"success_set_float", {"--set", infoMakeProperty, "-f", "1.175494351E-38"}, true},
+            {"success_set_floats",
+             {"--set", infoMakeProperty, "-f", "-3.402823466E+38", "0", "3.402823466E+38"},
+             true},
+            {"success_set_area", {"--set", infoMakeProperty, "-a", "2147483647"}, true},
+            {"fail_no_options", {}, false},
+            {"fail_less_than_4_options", {"--set", infoMakeProperty, "-i"}, false},
+            {"fail_unknown_options", {"--set", infoMakeProperty, "-s", kCarMake, "-abcd"}, false},
+            {"fail_invalid_property", {"--set", "not valid", "-s", kCarMake}, false},
+            {"fail_duplicate_string",
+             {"--set", infoMakeProperty, "-s", kCarMake, "-s", kCarMake},
+             false},
+            {"fail_multiple_strings", {"--set", infoMakeProperty, "-s", kCarMake, kCarMake}, false},
+            {"fail_no_string_value", {"--set", infoMakeProperty, "-s", "-a", "1234"}, false},
+            {"fail_duplicate_bytes",
+             {"--set", infoMakeProperty, "-b", "0xdeadbeef", "-b", "0xdeadbeef"},
+             false},
+            {"fail_multiple_bytes",
+             {"--set", infoMakeProperty, "-b", "0xdeadbeef", "0xdeadbeef"},
+             false},
+            {"fail_invalid_bytes", {"--set", infoMakeProperty, "-b", "0xgood"}, false},
+            {"fail_invalid_bytes_no_prefix", {"--set", infoMakeProperty, "-b", "deadbeef"}, false},
+            {"fail_invalid_int", {"--set", infoMakeProperty, "-i", "abc"}, false},
+            {"fail_int_out_of_range", {"--set", infoMakeProperty, "-i", "2147483648"}, false},
+            {"fail_no_int_value", {"--set", infoMakeProperty, "-i", "-s", kCarMake}, false},
+            {"fail_invalid_int64", {"--set", infoMakeProperty, "-i64", "abc"}, false},
+            {"fail_int64_out_of_range",
+             {"--set", infoMakeProperty, "-i64", "-9223372036854775809"},
+             false},
+            {"fail_no_int64_value", {"--set", infoMakeProperty, "-i64", "-s", kCarMake}, false},
+            {"fail_invalid_float", {"--set", infoMakeProperty, "-f", "abc"}, false},
+            {"fail_float_out_of_range",
+             {"--set", infoMakeProperty, "-f", "-3.402823466E+39"},
+             false},
+            {"fail_no_float_value", {"--set", infoMakeProperty, "-f", "-s", kCarMake}, false},
+            {"fail_multiple_areas", {"--set", infoMakeProperty, "-a", "2147483648", "0"}, false},
+            {"fail_invalid_area", {"--set", infoMakeProperty, "-a", "abc"}, false},
+            {"fail_area_out_of_range", {"--set", infoMakeProperty, "-a", "2147483648"}, false},
+            {"fail_no_area_value", {"--set", infoMakeProperty, "-a", "-s", kCarMake}, false},
+    };
+}
+
+INSTANTIATE_TEST_SUITE_P(
+        VehicleHalManagerSetPropTests, VehicleHalManagerSetPropTest,
+        testing::ValuesIn(GenSetPropParams()),
+        [](const testing::TestParamInfo<VehicleHalManagerSetPropTest::ParamType>& info) {
+            return info.param.test_name;
+        });
+
+TEST_F(VehicleHalManagerTest, SetComplexPropTest) {
+    char infoMakeProperty[100] = {};
+    snprintf(infoMakeProperty, sizeof(infoMakeProperty), "%d", toInt(VehicleProperty::INFO_MAKE));
+    VehicleHalManagerTestHelper helper(manager.get());
+    ASSERT_TRUE(helper.cmdSetOneProperty(
+            STDERR_FILENO, {"--set", infoMakeProperty,      "-s",   kCarMake,
+                            "-b",    "0xdeadbeef",          "-i",   "2147483647",
+                            "0",     "-2147483648",         "-i64", "-9223372036854775808",
+                            "0",     "9223372036854775807", "-f",   "-3.402823466E+38",
+                            "0",     "3.402823466E+38",     "-a",   "123"}));
+    StatusCode status = StatusCode::OK;
+    VehiclePropValue requestProp;
+    requestProp.prop = toInt(VehicleProperty::INFO_MAKE);
+    requestProp.areaId = 123;
+    auto value = hal->get(requestProp, &status);
+    ASSERT_EQ(StatusCode::OK, status);
+    ASSERT_EQ(value->prop, toInt(VehicleProperty::INFO_MAKE));
+    ASSERT_EQ(value->areaId, 123);
+    ASSERT_STREQ(kCarMake, value->value.stringValue.c_str());
+    uint8_t bytes[] = {0xde, 0xad, 0xbe, 0xef};
+    ASSERT_FALSE(memcmp(bytes, value->value.bytes.data(), sizeof(bytes)));
+    ASSERT_EQ(3u, value->value.int32Values.size());
+    ASSERT_EQ(2147483647, value->value.int32Values[0]);
+    ASSERT_EQ(0, value->value.int32Values[1]);
+    ASSERT_EQ(-2147483648, value->value.int32Values[2]);
+    ASSERT_EQ(3u, value->value.int64Values.size());
+    // -9223372036854775808 is not a valid literal since '-' and '9223372036854775808' would be two
+    // tokens and the later does not fit in unsigned long long.
+    ASSERT_EQ(-9223372036854775807 - 1, value->value.int64Values[0]);
+    ASSERT_EQ(0, value->value.int64Values[1]);
+    ASSERT_EQ(9223372036854775807, value->value.int64Values[2]);
+    ASSERT_EQ(3u, value->value.floatValues.size());
+    ASSERT_EQ(-3.402823466E+38f, value->value.floatValues[0]);
+    ASSERT_EQ(0.0f, value->value.floatValues[1]);
+    ASSERT_EQ(3.402823466E+38f, value->value.floatValues[2]);
+}
+
 }  // namespace anonymous
 
 }  // namespace V2_0
diff --git a/automotive/vehicle/2.0/types.hal b/automotive/vehicle/2.0/types.hal
index 6bfda32..7c8e1f5 100644
--- a/automotive/vehicle/2.0/types.hal
+++ b/automotive/vehicle/2.0/types.hal
@@ -487,8 +487,11 @@
      *  int64Values[3] = rear right ticks
      *  int64Values[4] = rear left ticks
      *
-     * configArray is used to indicate the micrometers-per-wheel-tick value and
-     * which wheels are supported.  configArray is set as follows:
+     * configArray is used to indicate the micrometers-per-wheel-tick values and
+     * which wheels are supported. Each micrometers-per-wheel-tick value is static (i.e. will not
+     * update based on wheel's status) and a best approximation. For example, if a vehicle has
+     * multiple rim/tire size options, the micrometers-per-wheel-tick values are set to those for
+     * the typically expected rim/tire size. configArray is set as follows:
      *
      *  configArray[0], bits [0:3] = supported wheels.  Uses enum Wheel.
      *  configArray[1] = micrometers per front left wheel tick
@@ -1433,17 +1436,29 @@
      * This value denotes the number of milliseconds seconds that have
      * elapsed since 1/1/1970 UTC.
      *
-     * Reading this value will give you the system’s time. This can be
-     * useful to synchronize other vehicle systems (dash clock etc).
+     * AAOS will write to this value to give VHAL the Android system's time,
+     * if the VHAL supports this property. This can be useful to synchronize
+     * other vehicle systems (dash clock etc) with Android's time.
      *
-     * Writing this value will update the ‘ExternalTimeSuggestion’
-     * value (if enabled). This value may be consumed by the “Time
-     * Detector Service”, if other sources do not have a higher
-     * priority. For information on how to adjust time source
-     * priorities see Time Detector Service documentation.
+     * AAOS writes to this property once during boot, and
+     * will thereafter write only when some time-source changes are propagated.
+     * AAOS will fill in VehiclePropValue.timestamp correctly.
+     * Note that AAOS will not send updates for natural elapse of time.
+     *     int64Values[0] = provided Unix time (in milliseconds)
+     *
+     * Note that the property may take >0 ms to get propagated through the stack
+     * and, having a timestamped property helps reduce any time drift. So,
+     * for all writes to the property, the timestamp can be used to negate this
+     * drift:
+     *     drift = currentTimeMillis - PropValue.timestamp
+     *     effectiveTime = PropValue.value.int64Values[0] + diff
+     *
+     * Aside, this property could have been better named ANDROID_EPOCH_TIME, but it
+     * continues to be called EPOCH_TIME for legacy reasons. We will try to fix
+     * this naming discrepancy when we migrate to AIDL.
      *
      * @change_mode VehiclePropertyChangeMode:ON_CHANGE
-     * @access VehiclePropertyAccess:READ_WRITE
+     * @access VehiclePropertyAccess:WRITE_ONLY
      * @unit VehicleUnit:MILLI_SECS
      */
     EPOCH_TIME = (
diff --git a/automotive/vehicle/2.0/utils/UserHalHelper.cpp b/automotive/vehicle/2.0/utils/UserHalHelper.cpp
index abf59b7..dccdb2b 100644
--- a/automotive/vehicle/2.0/utils/UserHalHelper.cpp
+++ b/automotive/vehicle/2.0/utils/UserHalHelper.cpp
@@ -60,11 +60,22 @@
                        << int32Values.size();
     }
     userInfo->userId = int32Values[startPos];
-    auto userFlags = verifyAndCast<UserFlags>(int32Values[startPos + 1]);
-    if (!userFlags.ok()) {
-        return Error() << "Invalid user flags: " << userFlags.error();
+    int32_t intUserFlags = int32Values[startPos + 1];
+    int32_t expectedUserFlags = 0;
+    for (const auto& v : hidl_enum_range<UserFlags>()) {
+        int32_t intEnumUserFlag = static_cast<int32_t>(v);
+        if ((intUserFlags & intEnumUserFlag) != 0) {
+            expectedUserFlags |= intEnumUserFlag;
+        }
     }
-    userInfo->flags = *userFlags;
+    if (intUserFlags != expectedUserFlags) {
+        return Error() << "Invalid user flags: " << intUserFlags << ", must be '|' of UserFlags";
+    }
+    // intUserFlags is actually not a valid UserFlags enum, instead, it is a 'bit or' of possible
+    // multiple UserFlags. However, because the HAL interface was defined incorrectly, we have to
+    // cast it to UserFlags here, which is defined behavior because the underlying type for
+    // UserFlags is int32_t and our intUserFlags is within the range of int32_t.
+    userInfo->flags = static_cast<UserFlags>(intUserFlags);
     return {};
 }
 
diff --git a/automotive/vehicle/2.0/utils/tests/UserHalHelper_test.cpp b/automotive/vehicle/2.0/utils/tests/UserHalHelper_test.cpp
index 7da87a2..0562a54 100644
--- a/automotive/vehicle/2.0/utils/tests/UserHalHelper_test.cpp
+++ b/automotive/vehicle/2.0/utils/tests/UserHalHelper_test.cpp
@@ -54,6 +54,10 @@
 constexpr int32_t GUEST_USER = static_cast<int32_t>(UserFlags::GUEST);
 constexpr int32_t NONE_USER = static_cast<int32_t>(UserFlags::NONE);
 constexpr int32_t SYSTEM_USER = static_cast<int32_t>(UserFlags::SYSTEM);
+constexpr int32_t ADMIN_USER = static_cast<int32_t>(UserFlags::ADMIN);
+constexpr int32_t SYSTEM_ADMIN_USER = static_cast<int32_t>(UserFlags::SYSTEM | UserFlags::ADMIN);
+// 0x1111 is not a valid UserFlags combination.
+constexpr int32_t INVALID_USER_FLAG = 0x1111;
 
 constexpr int32_t USER_ID_ASSOC_KEY_FOB =
         static_cast<int32_t>(UserIdentificationAssociationType::KEY_FOB);
@@ -72,7 +76,7 @@
 
 }  // namespace
 
-TEST(UserHalHelperTest, TestToInitialUserInfoRequest) {
+TEST(UserHalHelperTest, TestToInitialUserInfoRequestSystemUser) {
     VehiclePropValue propValue{
             .prop = INITIAL_USER_INFO,
             .value = {.int32Values = {23, FIRST_BOOT_AFTER_OTA, 10, NONE_USER, 2, 0, SYSTEM_USER,
@@ -92,6 +96,58 @@
     EXPECT_THAT(actual.value(), Eq(expected));
 }
 
+TEST(UserHalHelperTest, TestToInitialUserInfoRequestAdminUser) {
+    VehiclePropValue propValue{
+            .prop = INITIAL_USER_INFO,
+            .value = {.int32Values = {23, FIRST_BOOT_AFTER_OTA, 10, NONE_USER, 2, 0, ADMIN_USER, 10,
+                                      NONE_USER}},
+    };
+    InitialUserInfoRequest expected{
+            .requestId = 23,
+            .requestType = InitialUserInfoRequestType::FIRST_BOOT_AFTER_OTA,
+            .usersInfo = {{10, UserFlags::NONE}, 2, {{0, UserFlags::ADMIN}, {10, UserFlags::NONE}}},
+    };
+
+    auto actual = toInitialUserInfoRequest(propValue);
+
+    ASSERT_TRUE(actual.ok()) << actual.error().message();
+    EXPECT_THAT(actual.value(), Eq(expected));
+}
+
+TEST(UserHalHelperTest, TestToInitialUserInfoRequestUserFlagsBitCombination) {
+    // SYSTEM_ADMIN_USER is two UserFlags combined and is itself not a defined UserFlags enum.
+    VehiclePropValue propValue{
+            .prop = INITIAL_USER_INFO,
+            .value = {.int32Values = {23, FIRST_BOOT_AFTER_OTA, 10, NONE_USER, 2, 0,
+                                      SYSTEM_ADMIN_USER, 10, NONE_USER}},
+    };
+    InitialUserInfoRequest expected{
+            .requestId = 23,
+            .requestType = InitialUserInfoRequestType::FIRST_BOOT_AFTER_OTA,
+            .usersInfo = {{10, UserFlags::NONE},
+                          2,
+                          {{0, static_cast<UserFlags>(SYSTEM_ADMIN_USER)}, {10, UserFlags::NONE}}},
+    };
+
+    auto actual = toInitialUserInfoRequest(propValue);
+
+    ASSERT_TRUE(actual.ok()) << actual.error().message();
+    EXPECT_THAT(actual.value(), Eq(expected));
+}
+
+TEST(UserHalHelperTest, TestToInitialUserInfoRequestUserInvalidUserFlag) {
+    // 0x1111 is not a valid UserFlags flag combination.
+    VehiclePropValue propValue{
+            .prop = INITIAL_USER_INFO,
+            .value = {.int32Values = {23, FIRST_BOOT_AFTER_OTA, 10, NONE_USER, 2, 0,
+                                      INVALID_USER_FLAG, 10, NONE_USER}},
+    };
+
+    auto actual = toInitialUserInfoRequest(propValue);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on invalid user flags";
+}
+
 TEST(UserHalHelperTest, TestFailsToInitialUserInfoRequestWithMismatchingPropType) {
     VehiclePropValue propValue{
             .prop = INT32_MAX,
diff --git a/automotive/vehicle/2.0/vts/functional/Android.bp b/automotive/vehicle/2.0/vts/functional/Android.bp
index e64e942..04d895f 100644
--- a/automotive/vehicle/2.0/vts/functional/Android.bp
+++ b/automotive/vehicle/2.0/vts/functional/Android.bp
@@ -22,6 +22,7 @@
     ],
     static_libs: [
         "android.hardware.automotive.vehicle@2.0",
+        "libgmock",
     ],
     test_suites: [
         "vts",
diff --git a/automotive/vehicle/2.0/vts/functional/VtsHalAutomotiveVehicleV2_0TargetTest.cpp b/automotive/vehicle/2.0/vts/functional/VtsHalAutomotiveVehicleV2_0TargetTest.cpp
index 8adec84..692e3d2 100644
--- a/automotive/vehicle/2.0/vts/functional/VtsHalAutomotiveVehicleV2_0TargetTest.cpp
+++ b/automotive/vehicle/2.0/vts/functional/VtsHalAutomotiveVehicleV2_0TargetTest.cpp
@@ -20,6 +20,7 @@
 #include <utils/Log.h>
 #include <unordered_set>
 
+#include <gmock/gmock.h>
 #include <gtest/gtest.h>
 #include <hidl/GtestPrinter.h>
 #include <hidl/ServiceManagement.h>
@@ -77,6 +78,9 @@
 };
 
 class VehicleHalHidlTest : public testing::TestWithParam<std::string> {
+  protected:
+    bool checkIsSupported(int32_t propertyId);
+
   public:
     virtual void SetUp() override {
         mVehicle = IVehicle::getService(GetParam());
@@ -122,7 +126,7 @@
     StatusCode mActualStatusCode;
 };
 
-// Test getAllPropConfig() returns at least 4 property configs.
+// Test getAllPropConfigs() returns at least 1 property configs.
 TEST_P(VehicleHalHidlTest, getAllPropConfigs) {
     ALOGD("VehicleHalHidlTest::getAllPropConfigs");
     bool isCalled = false;
@@ -132,21 +136,24 @@
         isCalled = true;
     });
     ASSERT_TRUE(isCalled);
-    ASSERT_GE(propConfigs.size(), 4);
+    ASSERT_GE(propConfigs.size(), 1);
 }
 
-// Test getPropConfig() can query all properties listed in CDD.
-TEST_P(VehicleHalHidlTest, getPropConfigs) {
+// Test getPropConfigs() can query properties returned by getAllPropConfigs.
+TEST_P(VehicleHalHidlTest, getPropConfigsWithValidProps) {
     ALOGD("VehicleHalHidlTest::getPropConfigs");
-    // Check the properties listed in CDD
-    hidl_vec<int32_t> properties = {
-            (int)VehicleProperty::GEAR_SELECTION, (int)VehicleProperty::NIGHT_MODE,
-            (int)VehicleProperty::PARKING_BRAKE_ON, (int)VehicleProperty::PERF_VEHICLE_SPEED};
+    std::vector<int32_t> properties;
+    mVehicle->getAllPropConfigs([&properties](const hidl_vec<VehiclePropConfig>& cfgs) {
+        for (int i = 0; i < cfgs.size(); i++) {
+            properties.push_back(cfgs[i].prop);
+        }
+    });
     bool isCalled = false;
     mVehicle->getPropConfigs(
-            properties, [&isCalled](StatusCode status, const hidl_vec<VehiclePropConfig>& cfgs) {
+            properties,
+            [&properties, &isCalled](StatusCode status, const hidl_vec<VehiclePropConfig>& cfgs) {
                 ASSERT_EQ(StatusCode::OK, status);
-                ASSERT_EQ(4u, cfgs.size());
+                ASSERT_EQ(properties.size(), cfgs.size());
                 isCalled = true;
             });
     ASSERT_TRUE(isCalled);
@@ -166,10 +173,24 @@
     ASSERT_TRUE(isCalled);
 }
 
+bool VehicleHalHidlTest::checkIsSupported(int32_t propertyId) {
+    hidl_vec<int32_t> properties = {propertyId};
+    bool result = false;
+    mVehicle->getPropConfigs(properties, [&result](
+            StatusCode status, [[maybe_unused]] const hidl_vec<VehiclePropConfig>& cfgs) {
+        result = (status == StatusCode::OK);
+    });
+    return result;
+}
+
 // Test get() return current value for properties.
 TEST_P(VehicleHalHidlTest, get) {
     ALOGD("VehicleHalHidlTest::get");
-    invokeGet((int)VehicleProperty::PERF_VEHICLE_SPEED, 0);
+    int32_t propertyId = static_cast<int32_t>(VehicleProperty::PERF_VEHICLE_SPEED);
+    if (!checkIsSupported(propertyId)) {
+        GTEST_SKIP() << "Property: " << propertyId << " is not supported, skip the test";
+    }
+    invokeGet(propertyId, 0);
     ASSERT_EQ(StatusCode::OK, mActualStatusCode);
 }
 
@@ -203,16 +224,30 @@
         if (cfg.access == VehiclePropertyAccess::READ_WRITE && isBooleanGlobalProp(cfg.prop) &&
             !hvacProps.count(cfg.prop)) {
             invokeGet(cfg.prop, 0);
+
+            if (mActualStatusCode == StatusCode::NOT_AVAILABLE ||
+                mActualValue.status == VehiclePropertyStatus::UNAVAILABLE) {
+                ALOGD("Property %i isn't available", cfg.prop);
+                continue;
+            }
             int setValue = mActualValue.value.int32Values[0] == 1 ? 0 : 1;
             VehiclePropValue propToSet = mActualValue;
             propToSet.value.int32Values[0] = setValue;
-            ASSERT_EQ(StatusCode::OK, mVehicle->set(propToSet))
-                    << "Invalid status code for setting property: " << cfg.prop;
+
+            StatusCode setResult = mVehicle->set(propToSet);
+            ASSERT_THAT(setResult, testing::AnyOf(StatusCode::OK, StatusCode::NOT_AVAILABLE))
+                << "Invalid status code for setting unavailable property: " << cfg.prop;
+
             // check set success
             invokeGet(cfg.prop, 0);
             ASSERT_EQ(StatusCode::OK, mActualStatusCode);
-            ASSERT_EQ(setValue, mActualValue.value.int32Values[0])
-                    << "Failed to set value for property: " << cfg.prop;
+
+            // If the property isn't available, it doesn't make sense to check
+            // the returned value.
+            if (mActualValue.status == VehiclePropertyStatus::AVAILABLE) {
+                ASSERT_EQ(setValue, mActualValue.value.int32Values[0])
+                        << "Failed to set value for property: " << cfg.prop;
+            }
         }
     }
 }
@@ -220,7 +255,11 @@
 // Test set() on an read_only property.
 TEST_P(VehicleHalHidlTest, setNotWritableProp) {
     ALOGD("VehicleHalHidlTest::setNotWritableProp");
-    invokeGet(static_cast<int>(VehicleProperty::PERF_VEHICLE_SPEED), 0);
+    int32_t propertyId = static_cast<int32_t>(VehicleProperty::PERF_VEHICLE_SPEED);
+    if (!checkIsSupported(propertyId)) {
+        GTEST_SKIP() << "Property: " << propertyId << " is not supported, skip the test";
+    }
+    invokeGet(propertyId, 0);
     ASSERT_EQ(StatusCode::OK, mActualStatusCode);
     VehiclePropValue vehicleSpeed = mActualValue;
 
@@ -230,16 +269,19 @@
 // Test subscribe() and unsubscribe().
 TEST_P(VehicleHalHidlTest, subscribeAndUnsubscribe) {
     ALOGD("VehicleHalHidlTest::subscribeAndUnsubscribe");
-    const auto prop = static_cast<int>(VehicleProperty::PERF_VEHICLE_SPEED);
+    int32_t propertyId = static_cast<int32_t>(VehicleProperty::PERF_VEHICLE_SPEED);
+    if (!checkIsSupported(propertyId)) {
+        GTEST_SKIP() << "Property: " << propertyId << " is not supported, skip the test";
+    }
     sp<VtsVehicleCallback> cb = new VtsVehicleCallback();
 
-    hidl_vec<SubscribeOptions> options = {
-            SubscribeOptions{.propId = prop, 100.0, .flags = SubscribeFlags::EVENTS_FROM_CAR}};
+    hidl_vec<SubscribeOptions> options = {SubscribeOptions{
+            .propId = propertyId, 100.0, .flags = SubscribeFlags::EVENTS_FROM_CAR}};
 
     ASSERT_EQ(StatusCode::OK, mVehicle->subscribe(cb, options));
     ASSERT_TRUE(cb->waitForExpectedEvents(10));
 
-    ASSERT_EQ(StatusCode::OK, mVehicle->unsubscribe(cb, prop));
+    ASSERT_EQ(StatusCode::OK, mVehicle->unsubscribe(cb, propertyId));
     cb->reset();
     ASSERT_FALSE(cb->waitForExpectedEvents(10));
 }
diff --git a/camera/metadata/3.7/types.hal b/camera/metadata/3.7/types.hal
new file mode 100644
index 0000000..a09bdf9
--- /dev/null
+++ b/camera/metadata/3.7/types.hal
@@ -0,0 +1,50 @@
+/*
+ * 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.
+ */
+
+/*
+ * Autogenerated from camera metadata definitions in
+ * /system/media/camera/docs/metadata_definitions.xml
+ * *** DO NOT EDIT BY HAND ***
+ */
+
+package android.hardware.camera.metadata@3.7;
+
+import android.hardware.camera.metadata@3.2;
+import android.hardware.camera.metadata@3.3;
+import android.hardware.camera.metadata@3.4;
+import android.hardware.camera.metadata@3.5;
+import android.hardware.camera.metadata@3.6;
+
+// No new metadata sections added in this revision
+
+/**
+ * Main enumeration for defining camera metadata tags added in this revision
+ *
+ * <p>Partial documentation is included for each tag; for complete documentation, reference
+ * '/system/media/camera/docs/docs.html' in the corresponding Android source tree.</p>
+ */
+enum CameraMetadataTag : @3.6::CameraMetadataTag {
+    /** android.info.deviceStateOrientations [static, int64[], ndk_public]
+     */
+    ANDROID_INFO_DEVICE_STATE_ORIENTATIONS = android.hardware.camera.metadata@3.4::CameraMetadataTag:ANDROID_INFO_END_3_4,
+
+    ANDROID_INFO_END_3_7,
+
+};
+
+/*
+ * Enumeration definitions for the various entries that need them
+ */
diff --git a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
index 16820ac..052103d 100644
--- a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
+++ b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
@@ -882,6 +882,7 @@
             camera_metadata* oldSessionParams, camera_metadata* newSessionParams);
 
     void verifyRequestTemplate(const camera_metadata_t* metadata, RequestTemplate requestTemplate);
+    static void overrideRotateAndCrop(::android::hardware::hidl_vec<uint8_t> *settings /*in/out*/);
 
     static bool isDepthOnly(const camera_metadata_t* staticMeta);
 
@@ -935,6 +936,9 @@
             camera_metadata_ro_entry* streamConfigs,
             camera_metadata_ro_entry* maxResolutionStreamConfigs,
             const camera_metadata_t* staticMetadata);
+    void getPrivacyTestPatternModes(
+            const camera_metadata_t* staticMetadata,
+            std::unordered_set<int32_t>* privacyTestPatternModes/*out*/);
 
     static V3_2::DataspaceFlags getDataspace(PixelFormat format);
 
@@ -1601,10 +1605,9 @@
                 w = stream.bufferSize;
                 h = 1;
             }
-            mParent->allocateGraphicBuffer(
-                    w, h,
-                    (uint32_t)android_convertGralloc1To0Usage(halStream.producerUsage,
-                                                              halStream.consumerUsage),
+            mParent->allocateGraphicBuffer(w, h,
+                    android_convertGralloc1To0Usage(
+                            halStream.producerUsage, halStream.consumerUsage),
                     halStream.overrideFormat, &buffer_handle);
 
             tmpRetBuffers[j] = {stream.v3_2.id, mNextBufferId, buffer_handle, BufferStatus::OK,
@@ -4660,6 +4663,7 @@
                                                            settings = req;
                                                        });
         ASSERT_TRUE(ret.isOk());
+        overrideRotateAndCrop(&settings);
 
         hidl_handle buffer_handle;
         StreamBuffer outputBuffer;
@@ -4675,7 +4679,7 @@
                                   /* We don't look at halStreamConfig.streams[0].consumerUsage
                                    * since that is 0 for output streams
                                    */
-                                  (uint32_t)android_convertGralloc1To0Usage(
+                                  android_convertGralloc1To0Usage(
                                           halStreamConfig.streams[0].producerUsage, bufferUsage),
                                   halStreamConfig.streams[0].overrideFormat, &buffer_handle);
             outputBuffer = {halStreamConfig.streams[0].id,
@@ -4836,6 +4840,7 @@
         settings.setToExternal(
                 reinterpret_cast<uint8_t *> (const_cast<camera_metadata_t *> (settingsBuffer)),
                 get_camera_metadata_size(settingsBuffer));
+        overrideRotateAndCrop(&settings);
 
         free_camera_metadata(staticMeta);
         ret = session->close();
@@ -4897,10 +4902,9 @@
                     BufferStatus::OK, nullptr, nullptr};
             } else {
                 allocateGraphicBuffer(previewStream.width, previewStream.height,
-                                      (uint32_t)android_convertGralloc1To0Usage(
-                                              halStream.v3_3.v3_2.producerUsage,
-                                              halStream.v3_3.v3_2.consumerUsage),
-                                      halStream.v3_3.v3_2.overrideFormat, &buffer_handle);
+                        android_convertGralloc1To0Usage(halStream.v3_3.v3_2.producerUsage,
+                            halStream.v3_3.v3_2.consumerUsage),
+                        halStream.v3_3.v3_2.overrideFormat, &buffer_handle);
                 graphicBuffers.push_back(buffer_handle);
                 outputBuffers[k] = {halStream.v3_3.v3_2.id, bufferId, buffer_handle,
                     BufferStatus::OK, nullptr, nullptr};
@@ -4914,6 +4918,7 @@
                 reinterpret_cast<uint8_t *> (const_cast<camera_metadata_t *> (
                         filteredSettingsBuffer)),
                 get_camera_metadata_size(filteredSettingsBuffer));
+        overrideRotateAndCrop(&camSettings[0].settings);
         camSettings[0].fmqSettingsSize = 0;
         camSettings[0].physicalCameraId = physicalDeviceId;
 
@@ -5071,6 +5076,7 @@
         settings.setToExternal(
                 reinterpret_cast<uint8_t*>(const_cast<camera_metadata_t*>(settingsBuffer)),
                 get_camera_metadata_size(settingsBuffer));
+        overrideRotateAndCrop(&settings);
 
         free_camera_metadata(staticMeta);
         ret = session->close();
@@ -5289,10 +5295,9 @@
                     nullptr, BufferStatus::OK, nullptr, nullptr};
             } else {
                 allocateGraphicBuffer(previewStream.width, previewStream.height,
-                                      (uint32_t)android_convertGralloc1To0Usage(
-                                              halStreamConfig.streams[0].producerUsage,
-                                              halStreamConfig.streams[0].consumerUsage),
-                                      halStreamConfig.streams[0].overrideFormat, &buffers[i]);
+                        android_convertGralloc1To0Usage(halStreamConfig.streams[0].producerUsage,
+                            halStreamConfig.streams[0].consumerUsage),
+                        halStreamConfig.streams[0].overrideFormat, &buffers[i]);
                 outputBuffers[i] = {halStreamConfig.streams[0].id, bufferId + i,
                     buffers[i], BufferStatus::OK, nullptr, nullptr};
             }
@@ -5307,6 +5312,7 @@
             camera_metadata_t *metaBuffer = requestMeta.release();
             requestSettings[i].setToExternal(reinterpret_cast<uint8_t *> (metaBuffer),
                     get_camera_metadata_size(metaBuffer), true);
+            overrideRotateAndCrop(&requestSettings[i]);
 
             requests[i] = {frameNumber + i, 0 /* fmqSettingsSize */, requestSettings[i],
                 emptyInputBuffer, {outputBuffers[i]}};
@@ -5396,10 +5402,9 @@
             bufferId = 0;
         } else {
             allocateGraphicBuffer(previewStream.width, previewStream.height,
-                                  (uint32_t)android_convertGralloc1To0Usage(
-                                          halStreamConfig.streams[0].producerUsage,
-                                          halStreamConfig.streams[0].consumerUsage),
-                                  halStreamConfig.streams[0].overrideFormat, &buffer_handle);
+                    android_convertGralloc1To0Usage(halStreamConfig.streams[0].producerUsage,
+                        halStreamConfig.streams[0].consumerUsage),
+                    halStreamConfig.streams[0].overrideFormat, &buffer_handle);
         }
 
         StreamBuffer outputBuffer = {halStreamConfig.streams[0].id,
@@ -5520,10 +5525,9 @@
                         buffers[i], BufferStatus::OK, nullptr, nullptr};
             } else {
                 // jpeg buffer (w,h) = (blobLen, 1)
-                allocateGraphicBuffer(
-                        jpegBufferSize, /*height*/ 1,
-                        (uint32_t)android_convertGralloc1To0Usage(halStreamConfig3_2.producerUsage,
-                                                                  halStreamConfig3_2.consumerUsage),
+                allocateGraphicBuffer(jpegBufferSize, /*height*/1,
+                        android_convertGralloc1To0Usage(halStreamConfig3_2.producerUsage,
+                            halStreamConfig3_2.consumerUsage),
                         halStreamConfig3_2.overrideFormat, &buffers[i]);
                 outputBuffers[i] = {halStreamConfig3_2.id, bufferId + i,
                     buffers[i], BufferStatus::OK, nullptr, nullptr};
@@ -5535,6 +5539,7 @@
             camera_metadata_t *metaBuffer = requestMeta.release();
             requestSettings[i].setToExternal(reinterpret_cast<uint8_t *> (metaBuffer),
                     get_camera_metadata_size(metaBuffer), true);
+            overrideRotateAndCrop(&requestSettings[i]);
 
             requests[i] = {frameNumber + i, 0 /* fmqSettingsSize */, requestSettings[i],
                 emptyInputBuffer, {outputBuffers[i]}};
@@ -5675,6 +5680,7 @@
                                                            settings = req;
                                                        });
         ASSERT_TRUE(ret.isOk());
+        overrideRotateAndCrop(&settings);
 
         ::android::hardware::hidl_vec<StreamBuffer> emptyOutputBuffers;
         StreamBuffer emptyInputBuffer = {-1, 0, nullptr, BufferStatus::ERROR, nullptr,
@@ -5759,16 +5765,16 @@
                                                            settings = req;
                                                        });
         ASSERT_TRUE(ret.isOk());
+        overrideRotateAndCrop(&settings);
 
         hidl_handle buffer_handle;
         if (useHalBufManager) {
             bufferId = 0;
         } else {
             allocateGraphicBuffer(previewStream.width, previewStream.height,
-                                  (uint32_t)android_convertGralloc1To0Usage(
-                                          halStreamConfig.streams[0].producerUsage,
-                                          halStreamConfig.streams[0].consumerUsage),
-                                  halStreamConfig.streams[0].overrideFormat, &buffer_handle);
+                    android_convertGralloc1To0Usage(halStreamConfig.streams[0].producerUsage,
+                        halStreamConfig.streams[0].consumerUsage),
+                    halStreamConfig.streams[0].overrideFormat, &buffer_handle);
         }
 
         StreamBuffer outputBuffer = {halStreamConfig.streams[0].id,
@@ -6623,6 +6629,25 @@
     ASSERT_TRUE(-ENOENT == retcode || 0 == retcode);
 }
 
+void CameraHidlTest::getPrivacyTestPatternModes(
+        const camera_metadata_t* staticMetadata,
+        std::unordered_set<int32_t>* privacyTestPatternModes/*out*/) {
+    ASSERT_NE(staticMetadata, nullptr);
+    ASSERT_NE(privacyTestPatternModes, nullptr);
+
+    camera_metadata_ro_entry entry;
+    int retcode = find_camera_metadata_ro_entry(
+            staticMetadata, ANDROID_SENSOR_AVAILABLE_TEST_PATTERN_MODES, &entry);
+    ASSERT_TRUE(0 == retcode);
+
+    for (auto i = 0; i < entry.count; i++) {
+        if (entry.data.i32[i] == ANDROID_SENSOR_TEST_PATTERN_MODE_SOLID_COLOR ||
+                entry.data.i32[i] == ANDROID_SENSOR_TEST_PATTERN_MODE_BLACK) {
+            privacyTestPatternModes->insert(entry.data.i32[i]);
+        }
+    }
+}
+
 // Select an appropriate dataspace given a specific pixel format.
 V3_2::DataspaceFlags CameraHidlTest::getDataspace(PixelFormat format) {
     switch (format) {
@@ -7660,6 +7685,16 @@
         ASSERT_TRUE(isUltraHighResCamera && !isMultiCamera);
         physicalIds.insert(cameraId);
     }
+
+    std::unordered_set<int32_t> physicalRequestKeyIDs;
+    rc = getSupportedKeys(const_cast<camera_metadata_t *>(metadata),
+            ANDROID_REQUEST_AVAILABLE_PHYSICAL_CAMERA_REQUEST_KEYS, &physicalRequestKeyIDs);
+    ASSERT_TRUE(Status::OK == rc);
+    bool hasTestPatternPhysicalRequestKey = physicalRequestKeyIDs.find(
+            ANDROID_SENSOR_TEST_PATTERN_MODE) != physicalRequestKeyIDs.end();
+    std::unordered_set<int32_t> privacyTestPatternModes;
+    getPrivacyTestPatternModes(metadata, &privacyTestPatternModes);
+
     // Map from image format to number of multi-resolution sizes for that format
     std::unordered_map<int32_t, size_t> multiResOutputFormatCounterMap;
     std::unordered_map<int32_t, size_t> multiResInputFormatCounterMap;
@@ -7681,6 +7716,7 @@
         camera_metadata_ro_entry physicalStreamConfigs;
         camera_metadata_ro_entry physicalMaxResolutionStreamConfigs;
         bool isUltraHighRes = false;
+        std::unordered_set<int32_t> subCameraPrivacyTestPatterns;
         if (isPublicId) {
             ::android::sp<::android::hardware::camera::device::V3_2::ICameraDevice> subDevice;
             Return<void> ret;
@@ -7711,6 +7747,8 @@
                         &physicalMultiResStreamConfigs, &physicalStreamConfigs,
                         &physicalMaxResolutionStreamConfigs, staticMetadata);
                 isUltraHighRes = isUltraHighResolution(staticMetadata);
+
+                getPrivacyTestPatternModes(staticMetadata, &subCameraPrivacyTestPatterns);
             });
             ASSERT_TRUE(ret.isOk());
         } else {
@@ -7737,6 +7775,7 @@
                                 &physicalMultiResStreamConfigs, &physicalStreamConfigs,
                                 &physicalMaxResolutionStreamConfigs, staticMetadata);
                         isUltraHighRes = isUltraHighResolution(staticMetadata);
+                        getPrivacyTestPatternModes(staticMetadata, &subCameraPrivacyTestPatterns);
                     });
             ASSERT_TRUE(ret.isOk());
 
@@ -7753,6 +7792,10 @@
             ASSERT_TRUE(ret.isOk());
         }
 
+        if (hasTestPatternPhysicalRequestKey) {
+            ASSERT_TRUE(privacyTestPatternModes == subCameraPrivacyTestPatterns);
+        }
+
         if (physicalMultiResStreamConfigs.count > 0) {
             ASSERT_GE(deviceVersion, CAMERA_DEVICE_API_VERSION_3_7);
             ASSERT_EQ(physicalMultiResStreamConfigs.count % 4, 0);
@@ -7988,6 +8031,20 @@
                 poseReference >= ANDROID_LENS_POSE_REFERENCE_PRIMARY_CAMERA);
     }
 
+    retcode = find_camera_metadata_ro_entry(metadata,
+            ANDROID_INFO_DEVICE_STATE_ORIENTATIONS, &entry);
+    if (0 == retcode && entry.count > 0) {
+        ASSERT_TRUE((entry.count % 2) == 0);
+        uint64_t maxPublicState = ((uint64_t) provider::V2_5::DeviceState::FOLDED) << 1;
+        uint64_t vendorStateStart = 1UL << 31; // Reserved for vendor specific states
+        uint64_t stateMask = (1 << vendorStateStart) - 1;
+        stateMask &= ~((1 << maxPublicState) - 1);
+        for (int i = 0; i < entry.count; i += 2){
+            ASSERT_TRUE((entry.data.i64[i] & stateMask) == 0);
+            ASSERT_TRUE((entry.data.i64[i+1] % 90) == 0);
+        }
+    }
+
     verifyExtendedSceneModeCharacteristics(metadata);
     verifyZoomCharacteristics(metadata);
 }
@@ -8748,6 +8805,25 @@
     }
 }
 
+void CameraHidlTest::overrideRotateAndCrop(
+        ::android::hardware::hidl_vec<uint8_t> *settings /*in/out*/) {
+    if (settings == nullptr) {
+        return;
+    }
+
+    ::android::hardware::camera::common::V1_0::helper::CameraMetadata requestMeta;
+    requestMeta.append(reinterpret_cast<camera_metadata_t *> (settings->data()));
+    auto entry = requestMeta.find(ANDROID_SCALER_ROTATE_AND_CROP);
+    if ((entry.count > 0) && (entry.data.u8[0] == ANDROID_SCALER_ROTATE_AND_CROP_AUTO)) {
+        uint8_t disableRotateAndCrop = ANDROID_SCALER_ROTATE_AND_CROP_NONE;
+        requestMeta.update(ANDROID_SCALER_ROTATE_AND_CROP, &disableRotateAndCrop, 1);
+        settings->releaseData();
+        camera_metadata_t *metaBuffer = requestMeta.release();
+        settings->setToExternal(reinterpret_cast<uint8_t *> (metaBuffer),
+                get_camera_metadata_size(metaBuffer), true);
+    }
+}
+
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(CameraHidlTest);
 INSTANTIATE_TEST_SUITE_P(
         PerInstance, CameraHidlTest,
diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index baf31e2..eb6ead3 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -396,7 +396,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.neuralnetworks</name>
-        <version>1-3</version>
+        <version>1-2</version>
         <interface>
             <name>IDevice</name>
             <regex-instance>.*</regex-instance>
diff --git a/current.txt b/current.txt
index 8c631d9..2373c39 100644
--- a/current.txt
+++ b/current.txt
@@ -898,5 +898,10 @@
 c8a57364f6ad20842be14f4db284df5304f7521ca8eac6bcc1fa6c5b466fb8a6 android.hardware.wifi.supplicant@1.4::ISupplicantStaNetwork
 2123482b69f3b531c88023aa2a007110e130efbf4ed68ac9ce0bc55d5e82bc8b android.hardware.wifi.supplicant@1.4::ISupplicantStaNetworkCallback
 0821f516e4d428bc15251969f7e19411c94d8f2ccbd99e1fc8168d8e49e38b0f android.hardware.wifi.supplicant@1.4::types
+4a087a308608d146b022ebc15633de989f5f4dfe1491a83fa41763290a82e40d android.hardware.automotive.vehicle@2.0::types
+70eb14415391f835fb218b43a1e25f5d6495f098f96fa2acaea70985e98e1ce8 android.hardware.automotive.vehicle@2.0::types
+
+# HALs released in Android SCv2
+77f6fcf3fd0dd3e424d8a0292094ebd17e4c35454bb9abbd3a6cbed1aba70765 android.hardware.camera.metadata@3.7::types
 
 # There should be no more HIDL HALs - please use AIDL instead.
diff --git a/gnss/common/utils/default/Utils.cpp b/gnss/common/utils/default/Utils.cpp
index bd9f7ab..23e39b2 100644
--- a/gnss/common/utils/default/Utils.cpp
+++ b/gnss/common/utils/default/Utils.cpp
@@ -202,8 +202,7 @@
                        .biasUncertaintyNs = 274.989972114563,
                        .driftNsps = -124.3742360,
                        .driftUncertaintyNsps = 239.6234285828,
-                       .hwClockDiscontinuityCount = 999,
-                       .referenceSignalTypeForIsb = signalType};
+                       .hwClockDiscontinuityCount = 999};
 
     ElapsedRealtime timestamp = {
             .flags = ElapsedRealtime::HAS_TIMESTAMP_NS | ElapsedRealtime::HAS_TIME_UNCERTAINTY_NS,
diff --git a/graphics/composer/2.4/IComposerClient.hal b/graphics/composer/2.4/IComposerClient.hal
index 9e3cf0e..1a59bbd 100644
--- a/graphics/composer/2.4/IComposerClient.hal
+++ b/graphics/composer/2.4/IComposerClient.hal
@@ -34,7 +34,9 @@
         /**
          * The configuration group ID (as int32_t) this config is associated to.
          * Switching between configurations within the same group may be done seamlessly
-         * in some conditions via setActiveConfigWithConstraints.
+         * in some conditions via setActiveConfigWithConstraints. Configurations which
+         * share the same config group are similar in all attributes except for the
+         * vsync period.
          */
         CONFIG_GROUP = 7,
     };
diff --git a/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp b/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
index 77b9f47..93fb19d 100644
--- a/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
+++ b/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
@@ -942,8 +942,6 @@
 TEST_P(NewKeyGenerationTest, AesInvalidKeySize) {
     int32_t firstApiLevel = property_get_int32("ro.board.first_api_level", 0);
     for (auto key_size : InvalidKeySizes(Algorithm::AES)) {
-        // The HAL specification was only clarified to exclude AES-192 for StrongBox in Android S,
-        // so allow devices that launched on earlier implementations to skip this check.
         if (key_size == 192 && SecLevel() == SecurityLevel::STRONGBOX && firstApiLevel < 31) {
             continue;
         }
diff --git a/keymaster/4.1/vts/functional/EarlyBootKeyTest.cpp b/keymaster/4.1/vts/functional/EarlyBootKeyTest.cpp
index 6d44150..a26c688 100644
--- a/keymaster/4.1/vts/functional/EarlyBootKeyTest.cpp
+++ b/keymaster/4.1/vts/functional/EarlyBootKeyTest.cpp
@@ -18,8 +18,6 @@
 
 #include <keymasterV4_1/authorization_set.h>
 
-#include <android-base/properties.h>
-
 namespace android::hardware::keymaster::V4_1::test {
 
 using std::string;
@@ -32,8 +30,6 @@
 // creates/uses early boot keys during boot.  It should fail to boot if the early boot key usage
 // fails.
 TEST_P(EarlyBootKeyTest, CannotCreateEarlyBootKeys) {
-    // In R, this works only on devices with metadata encryption.
-    if (!android::base::GetBoolProperty("ro.crypto.metadata.enabled", false)) return;
     auto [aesKeyData, hmacKeyData, rsaKeyData, ecdsaKeyData] =
             CreateTestKeys(TAG_EARLY_BOOT_ONLY, ErrorCode::EARLY_BOOT_ENDED);
 
diff --git a/neuralnetworks/1.3/vts/functional/Android.bp b/neuralnetworks/1.3/vts/functional/Android.bp
index a76e04f..7ae080f 100644
--- a/neuralnetworks/1.3/vts/functional/Android.bp
+++ b/neuralnetworks/1.3/vts/functional/Android.bp
@@ -66,7 +66,7 @@
         "VtsHalNeuralNetworksV1_0_utils",
         "VtsHalNeuralNetworksV1_2_utils",
         "VtsHalNeuralNetworksV1_3_utils",
-        "android.hardware.neuralnetworks-V3-ndk_platform",
+        "android.hardware.neuralnetworks-V2-ndk_platform",
         "android.hardware.neuralnetworks@1.0",
         "android.hardware.neuralnetworks@1.1",
         "android.hardware.neuralnetworks@1.2",
diff --git a/neuralnetworks/aidl/Android.bp b/neuralnetworks/aidl/Android.bp
index f38d6ca..f5193df 100644
--- a/neuralnetworks/aidl/Android.bp
+++ b/neuralnetworks/aidl/Android.bp
@@ -37,6 +37,5 @@
     versions: [
         "1",
         "2",
-        "3",
     ],
 }
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/.hash b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/.hash
deleted file mode 100644
index 3b9f018..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/.hash
+++ /dev/null
@@ -1 +0,0 @@
-8c2c4ca2327e6f779dad6119c03d832ea4e1def1
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/BufferDesc.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/BufferDesc.aidl
deleted file mode 100644
index 05cec76..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/BufferDesc.aidl
+++ /dev/null
@@ -1,38 +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.neuralnetworks;
-@VintfStability
-parcelable BufferDesc {
-  int[] dimensions;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/BufferRole.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/BufferRole.aidl
deleted file mode 100644
index 10a6b75..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/BufferRole.aidl
+++ /dev/null
@@ -1,40 +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.neuralnetworks;
-@VintfStability
-parcelable BufferRole {
-  int modelIndex;
-  int ioIndex;
-  float probability;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Capabilities.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Capabilities.aidl
deleted file mode 100644
index 30877c0..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Capabilities.aidl
+++ /dev/null
@@ -1,42 +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.neuralnetworks;
-@VintfStability
-parcelable Capabilities {
-  android.hardware.neuralnetworks.PerformanceInfo relaxedFloat32toFloat16PerformanceScalar;
-  android.hardware.neuralnetworks.PerformanceInfo relaxedFloat32toFloat16PerformanceTensor;
-  android.hardware.neuralnetworks.OperandPerformance[] operandPerformance;
-  android.hardware.neuralnetworks.PerformanceInfo ifPerformance;
-  android.hardware.neuralnetworks.PerformanceInfo whilePerformance;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/DataLocation.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/DataLocation.aidl
deleted file mode 100644
index db49a38..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/DataLocation.aidl
+++ /dev/null
@@ -1,41 +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.neuralnetworks;
-@VintfStability
-parcelable DataLocation {
-  int poolIndex;
-  long offset;
-  long length;
-  long padding;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/DeviceBuffer.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/DeviceBuffer.aidl
deleted file mode 100644
index 7cdd6db..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/DeviceBuffer.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.neuralnetworks;
-@VintfStability
-parcelable DeviceBuffer {
-  android.hardware.neuralnetworks.IBuffer buffer;
-  int token;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/DeviceType.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/DeviceType.aidl
deleted file mode 100644
index 82fe8ae..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/DeviceType.aidl
+++ /dev/null
@@ -1,41 +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.neuralnetworks;
-@Backing(type="int") @VintfStability
-enum DeviceType {
-  OTHER = 1,
-  CPU = 2,
-  GPU = 3,
-  ACCELERATOR = 4,
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/ErrorStatus.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/ErrorStatus.aidl
deleted file mode 100644
index 57d5d6e..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/ErrorStatus.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.neuralnetworks;
-@Backing(type="int") @VintfStability
-enum ErrorStatus {
-  NONE = 0,
-  DEVICE_UNAVAILABLE = 1,
-  GENERAL_FAILURE = 2,
-  OUTPUT_INSUFFICIENT_SIZE = 3,
-  INVALID_ARGUMENT = 4,
-  MISSED_DEADLINE_TRANSIENT = 5,
-  MISSED_DEADLINE_PERSISTENT = 6,
-  RESOURCE_EXHAUSTED_TRANSIENT = 7,
-  RESOURCE_EXHAUSTED_PERSISTENT = 8,
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/ExecutionPreference.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/ExecutionPreference.aidl
deleted file mode 100644
index 4352d8f..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/ExecutionPreference.aidl
+++ /dev/null
@@ -1,40 +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.neuralnetworks;
-@Backing(type="int") @VintfStability
-enum ExecutionPreference {
-  LOW_POWER = 0,
-  FAST_SINGLE_ANSWER = 1,
-  SUSTAINED_SPEED = 2,
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/ExecutionResult.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/ExecutionResult.aidl
deleted file mode 100644
index 44e9922..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/ExecutionResult.aidl
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * 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.
- */
-///////////////////////////////////////////////////////////////////////////////
-// 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.neuralnetworks;
-@VintfStability
-parcelable ExecutionResult {
-  boolean outputSufficientSize;
-  android.hardware.neuralnetworks.OutputShape[] outputShapes;
-  android.hardware.neuralnetworks.Timing timing;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Extension.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Extension.aidl
deleted file mode 100644
index c47028d..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Extension.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.neuralnetworks;
-@VintfStability
-parcelable Extension {
-  String name;
-  android.hardware.neuralnetworks.ExtensionOperandTypeInformation[] operandTypes;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/ExtensionNameAndPrefix.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/ExtensionNameAndPrefix.aidl
deleted file mode 100644
index 6c287fd..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/ExtensionNameAndPrefix.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.neuralnetworks;
-@VintfStability
-parcelable ExtensionNameAndPrefix {
-  String name;
-  char prefix;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/ExtensionOperandTypeInformation.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/ExtensionOperandTypeInformation.aidl
deleted file mode 100644
index a3680aa..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/ExtensionOperandTypeInformation.aidl
+++ /dev/null
@@ -1,40 +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.neuralnetworks;
-@VintfStability
-parcelable ExtensionOperandTypeInformation {
-  char type;
-  boolean isTensor;
-  int byteSize;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/FencedExecutionResult.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/FencedExecutionResult.aidl
deleted file mode 100644
index 7952b34..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/FencedExecutionResult.aidl
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * 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.
- */
-///////////////////////////////////////////////////////////////////////////////
-// 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.neuralnetworks;
-@VintfStability
-parcelable FencedExecutionResult {
-  android.hardware.neuralnetworks.IFencedExecutionCallback callback;
-  @nullable ParcelFileDescriptor syncFence;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/FusedActivationFunc.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/FusedActivationFunc.aidl
deleted file mode 100644
index 7e61bbb..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/FusedActivationFunc.aidl
+++ /dev/null
@@ -1,41 +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.neuralnetworks;
-@Backing(type="int") @VintfStability
-enum FusedActivationFunc {
-  NONE = 0,
-  RELU = 1,
-  RELU1 = 2,
-  RELU6 = 3,
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/IBuffer.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/IBuffer.aidl
deleted file mode 100644
index f10e7e2..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/IBuffer.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.neuralnetworks;
-@VintfStability
-interface IBuffer {
-  void copyFrom(in android.hardware.neuralnetworks.Memory src, in int[] dimensions);
-  void copyTo(in android.hardware.neuralnetworks.Memory dst);
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/IBurst.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/IBurst.aidl
deleted file mode 100644
index eb3d0b0..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/IBurst.aidl
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * 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.
- */
-///////////////////////////////////////////////////////////////////////////////
-// 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.neuralnetworks;
-@VintfStability
-interface IBurst {
-  android.hardware.neuralnetworks.ExecutionResult executeSynchronously(in android.hardware.neuralnetworks.Request request, in long[] memoryIdentifierTokens, in boolean measureTiming, in long deadlineNs, in long loopTimeoutDurationNs);
-  void releaseMemoryResource(in long memoryIdentifierToken);
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/IDevice.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/IDevice.aidl
deleted file mode 100644
index c9c67f2..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/IDevice.aidl
+++ /dev/null
@@ -1,52 +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.neuralnetworks;
-@VintfStability
-interface IDevice {
-  android.hardware.neuralnetworks.DeviceBuffer allocate(in android.hardware.neuralnetworks.BufferDesc desc, in android.hardware.neuralnetworks.IPreparedModelParcel[] preparedModels, in android.hardware.neuralnetworks.BufferRole[] inputRoles, in android.hardware.neuralnetworks.BufferRole[] outputRoles);
-  android.hardware.neuralnetworks.Capabilities getCapabilities();
-  android.hardware.neuralnetworks.NumberOfCacheFiles getNumberOfCacheFilesNeeded();
-  android.hardware.neuralnetworks.Extension[] getSupportedExtensions();
-  boolean[] getSupportedOperations(in android.hardware.neuralnetworks.Model model);
-  android.hardware.neuralnetworks.DeviceType getType();
-  String getVersionString();
-  void prepareModel(in android.hardware.neuralnetworks.Model model, in android.hardware.neuralnetworks.ExecutionPreference preference, in android.hardware.neuralnetworks.Priority priority, in long deadlineNs, in ParcelFileDescriptor[] modelCache, in ParcelFileDescriptor[] dataCache, in byte[] token, in android.hardware.neuralnetworks.IPreparedModelCallback callback);
-  void prepareModelFromCache(in long deadlineNs, in ParcelFileDescriptor[] modelCache, in ParcelFileDescriptor[] dataCache, in byte[] token, in android.hardware.neuralnetworks.IPreparedModelCallback callback);
-  const int BYTE_SIZE_OF_CACHE_TOKEN = 32;
-  const int MAX_NUMBER_OF_CACHE_FILES = 32;
-  const int EXTENSION_TYPE_HIGH_BITS_PREFIX = 15;
-  const int EXTENSION_TYPE_LOW_BITS_TYPE = 16;
-  const int OPERAND_TYPE_BASE_MAX = 65535;
-  const int OPERATION_TYPE_BASE_MAX = 65535;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/IFencedExecutionCallback.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/IFencedExecutionCallback.aidl
deleted file mode 100644
index 0bfb80a..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/IFencedExecutionCallback.aidl
+++ /dev/null
@@ -1,38 +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.neuralnetworks;
-@VintfStability
-interface IFencedExecutionCallback {
-  android.hardware.neuralnetworks.ErrorStatus getExecutionInfo(out android.hardware.neuralnetworks.Timing timingLaunched, out android.hardware.neuralnetworks.Timing timingFenced);
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/IPreparedModel.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/IPreparedModel.aidl
deleted file mode 100644
index fccb5dc..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/IPreparedModel.aidl
+++ /dev/null
@@ -1,42 +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.neuralnetworks;
-@VintfStability
-interface IPreparedModel {
-  android.hardware.neuralnetworks.ExecutionResult executeSynchronously(in android.hardware.neuralnetworks.Request request, in boolean measureTiming, in long deadlineNs, in long loopTimeoutDurationNs);
-  android.hardware.neuralnetworks.FencedExecutionResult executeFenced(in android.hardware.neuralnetworks.Request request, in ParcelFileDescriptor[] waitFor, in boolean measureTiming, in long deadlineNs, in long loopTimeoutDurationNs, in long durationNs);
-  android.hardware.neuralnetworks.IBurst configureExecutionBurst();
-  const long DEFAULT_LOOP_TIMEOUT_DURATION_NS = 2000000000;
-  const long MAXIMUM_LOOP_TIMEOUT_DURATION_NS = 15000000000;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/IPreparedModelCallback.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/IPreparedModelCallback.aidl
deleted file mode 100644
index e0c763b..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/IPreparedModelCallback.aidl
+++ /dev/null
@@ -1,38 +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.neuralnetworks;
-@VintfStability
-interface IPreparedModelCallback {
-  void notify(in android.hardware.neuralnetworks.ErrorStatus status, in android.hardware.neuralnetworks.IPreparedModel preparedModel);
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/IPreparedModelParcel.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/IPreparedModelParcel.aidl
deleted file mode 100644
index dbedf12..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/IPreparedModelParcel.aidl
+++ /dev/null
@@ -1,38 +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.neuralnetworks;
-@VintfStability
-parcelable IPreparedModelParcel {
-  android.hardware.neuralnetworks.IPreparedModel preparedModel;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Memory.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Memory.aidl
deleted file mode 100644
index 37fa102..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Memory.aidl
+++ /dev/null
@@ -1,40 +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.neuralnetworks;
-@VintfStability
-union Memory {
-  android.hardware.common.Ashmem ashmem;
-  android.hardware.common.MappableFile mappableFile;
-  android.hardware.graphics.common.HardwareBuffer hardwareBuffer;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Model.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Model.aidl
deleted file mode 100644
index 30d8dda..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Model.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.neuralnetworks;
-@VintfStability
-parcelable Model {
-  android.hardware.neuralnetworks.Subgraph main;
-  android.hardware.neuralnetworks.Subgraph[] referenced;
-  byte[] operandValues;
-  android.hardware.neuralnetworks.Memory[] pools;
-  boolean relaxComputationFloat32toFloat16;
-  android.hardware.neuralnetworks.ExtensionNameAndPrefix[] extensionNameToPrefix;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/NumberOfCacheFiles.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/NumberOfCacheFiles.aidl
deleted file mode 100644
index 9314760..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/NumberOfCacheFiles.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.neuralnetworks;
-@VintfStability
-parcelable NumberOfCacheFiles {
-  int numModelCache;
-  int numDataCache;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Operand.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Operand.aidl
deleted file mode 100644
index 1d9bdd8..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Operand.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.neuralnetworks;
-@VintfStability
-parcelable Operand {
-  android.hardware.neuralnetworks.OperandType type = android.hardware.neuralnetworks.OperandType.FLOAT32;
-  int[] dimensions;
-  float scale;
-  int zeroPoint;
-  android.hardware.neuralnetworks.OperandLifeTime lifetime = android.hardware.neuralnetworks.OperandLifeTime.TEMPORARY_VARIABLE;
-  android.hardware.neuralnetworks.DataLocation location;
-  @nullable android.hardware.neuralnetworks.OperandExtraParams extraParams;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/OperandExtraParams.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/OperandExtraParams.aidl
deleted file mode 100644
index 14792cf..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/OperandExtraParams.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.neuralnetworks;
-@VintfStability
-union OperandExtraParams {
-  android.hardware.neuralnetworks.SymmPerChannelQuantParams channelQuant;
-  byte[] extension;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/OperandLifeTime.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/OperandLifeTime.aidl
deleted file mode 100644
index 40adfb1..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/OperandLifeTime.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.neuralnetworks;
-@Backing(type="int") @VintfStability
-enum OperandLifeTime {
-  TEMPORARY_VARIABLE = 0,
-  SUBGRAPH_INPUT = 1,
-  SUBGRAPH_OUTPUT = 2,
-  CONSTANT_COPY = 3,
-  CONSTANT_POOL = 4,
-  NO_VALUE = 5,
-  SUBGRAPH = 6,
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/OperandPerformance.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/OperandPerformance.aidl
deleted file mode 100644
index ebb361b..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/OperandPerformance.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.neuralnetworks;
-@VintfStability
-parcelable OperandPerformance {
-  android.hardware.neuralnetworks.OperandType type = android.hardware.neuralnetworks.OperandType.FLOAT32;
-  android.hardware.neuralnetworks.PerformanceInfo info;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/OperandType.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/OperandType.aidl
deleted file mode 100644
index 9f2c759..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/OperandType.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.neuralnetworks;
-@Backing(type="int") @VintfStability
-enum OperandType {
-  FLOAT32 = 0,
-  INT32 = 1,
-  UINT32 = 2,
-  TENSOR_FLOAT32 = 3,
-  TENSOR_INT32 = 4,
-  TENSOR_QUANT8_ASYMM = 5,
-  BOOL = 6,
-  TENSOR_QUANT16_SYMM = 7,
-  TENSOR_FLOAT16 = 8,
-  TENSOR_BOOL8 = 9,
-  FLOAT16 = 10,
-  TENSOR_QUANT8_SYMM_PER_CHANNEL = 11,
-  TENSOR_QUANT16_ASYMM = 12,
-  TENSOR_QUANT8_SYMM = 13,
-  TENSOR_QUANT8_ASYMM_SIGNED = 14,
-  SUBGRAPH = 15,
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Operation.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Operation.aidl
deleted file mode 100644
index a4a3fbe..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Operation.aidl
+++ /dev/null
@@ -1,40 +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.neuralnetworks;
-@VintfStability
-parcelable Operation {
-  android.hardware.neuralnetworks.OperationType type = android.hardware.neuralnetworks.OperationType.ADD;
-  int[] inputs;
-  int[] outputs;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/OperationType.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/OperationType.aidl
deleted file mode 100644
index 34506c8..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/OperationType.aidl
+++ /dev/null
@@ -1,143 +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.neuralnetworks;
-@Backing(type="int") @VintfStability
-enum OperationType {
-  ADD = 0,
-  AVERAGE_POOL_2D = 1,
-  CONCATENATION = 2,
-  CONV_2D = 3,
-  DEPTHWISE_CONV_2D = 4,
-  DEPTH_TO_SPACE = 5,
-  DEQUANTIZE = 6,
-  EMBEDDING_LOOKUP = 7,
-  FLOOR = 8,
-  FULLY_CONNECTED = 9,
-  HASHTABLE_LOOKUP = 10,
-  L2_NORMALIZATION = 11,
-  L2_POOL_2D = 12,
-  LOCAL_RESPONSE_NORMALIZATION = 13,
-  LOGISTIC = 14,
-  LSH_PROJECTION = 15,
-  LSTM = 16,
-  MAX_POOL_2D = 17,
-  MUL = 18,
-  RELU = 19,
-  RELU1 = 20,
-  RELU6 = 21,
-  RESHAPE = 22,
-  RESIZE_BILINEAR = 23,
-  RNN = 24,
-  SOFTMAX = 25,
-  SPACE_TO_DEPTH = 26,
-  SVDF = 27,
-  TANH = 28,
-  BATCH_TO_SPACE_ND = 29,
-  DIV = 30,
-  MEAN = 31,
-  PAD = 32,
-  SPACE_TO_BATCH_ND = 33,
-  SQUEEZE = 34,
-  STRIDED_SLICE = 35,
-  SUB = 36,
-  TRANSPOSE = 37,
-  ABS = 38,
-  ARGMAX = 39,
-  ARGMIN = 40,
-  AXIS_ALIGNED_BBOX_TRANSFORM = 41,
-  BIDIRECTIONAL_SEQUENCE_LSTM = 42,
-  BIDIRECTIONAL_SEQUENCE_RNN = 43,
-  BOX_WITH_NMS_LIMIT = 44,
-  CAST = 45,
-  CHANNEL_SHUFFLE = 46,
-  DETECTION_POSTPROCESSING = 47,
-  EQUAL = 48,
-  EXP = 49,
-  EXPAND_DIMS = 50,
-  GATHER = 51,
-  GENERATE_PROPOSALS = 52,
-  GREATER = 53,
-  GREATER_EQUAL = 54,
-  GROUPED_CONV_2D = 55,
-  HEATMAP_MAX_KEYPOINT = 56,
-  INSTANCE_NORMALIZATION = 57,
-  LESS = 58,
-  LESS_EQUAL = 59,
-  LOG = 60,
-  LOGICAL_AND = 61,
-  LOGICAL_NOT = 62,
-  LOGICAL_OR = 63,
-  LOG_SOFTMAX = 64,
-  MAXIMUM = 65,
-  MINIMUM = 66,
-  NEG = 67,
-  NOT_EQUAL = 68,
-  PAD_V2 = 69,
-  POW = 70,
-  PRELU = 71,
-  QUANTIZE = 72,
-  QUANTIZED_16BIT_LSTM = 73,
-  RANDOM_MULTINOMIAL = 74,
-  REDUCE_ALL = 75,
-  REDUCE_ANY = 76,
-  REDUCE_MAX = 77,
-  REDUCE_MIN = 78,
-  REDUCE_PROD = 79,
-  REDUCE_SUM = 80,
-  ROI_ALIGN = 81,
-  ROI_POOLING = 82,
-  RSQRT = 83,
-  SELECT = 84,
-  SIN = 85,
-  SLICE = 86,
-  SPLIT = 87,
-  SQRT = 88,
-  TILE = 89,
-  TOPK_V2 = 90,
-  TRANSPOSE_CONV_2D = 91,
-  UNIDIRECTIONAL_SEQUENCE_LSTM = 92,
-  UNIDIRECTIONAL_SEQUENCE_RNN = 93,
-  RESIZE_NEAREST_NEIGHBOR = 94,
-  QUANTIZED_LSTM = 95,
-  IF = 96,
-  WHILE = 97,
-  ELU = 98,
-  HARD_SWISH = 99,
-  FILL = 100,
-  RANK = 101,
-  BATCH_MATMUL = 102,
-  PACK = 103,
-  MIRROR_PAD = 104,
-  REVERSE = 105,
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/OutputShape.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/OutputShape.aidl
deleted file mode 100644
index f733505..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/OutputShape.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.neuralnetworks;
-@VintfStability
-parcelable OutputShape {
-  int[] dimensions;
-  boolean isSufficient;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/PerformanceInfo.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/PerformanceInfo.aidl
deleted file mode 100644
index 04910f5..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/PerformanceInfo.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.neuralnetworks;
-@VintfStability
-parcelable PerformanceInfo {
-  float execTime;
-  float powerUsage;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Priority.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Priority.aidl
deleted file mode 100644
index 8f35709..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Priority.aidl
+++ /dev/null
@@ -1,40 +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.neuralnetworks;
-@Backing(type="int") @VintfStability
-enum Priority {
-  LOW = 0,
-  MEDIUM = 1,
-  HIGH = 2,
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Request.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Request.aidl
deleted file mode 100644
index 39ec7a9..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Request.aidl
+++ /dev/null
@@ -1,40 +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.neuralnetworks;
-@VintfStability
-parcelable Request {
-  android.hardware.neuralnetworks.RequestArgument[] inputs;
-  android.hardware.neuralnetworks.RequestArgument[] outputs;
-  android.hardware.neuralnetworks.RequestMemoryPool[] pools;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/RequestArgument.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/RequestArgument.aidl
deleted file mode 100644
index e3541c0..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/RequestArgument.aidl
+++ /dev/null
@@ -1,40 +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.neuralnetworks;
-@VintfStability
-parcelable RequestArgument {
-  boolean hasNoValue;
-  android.hardware.neuralnetworks.DataLocation location;
-  int[] dimensions;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/RequestMemoryPool.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/RequestMemoryPool.aidl
deleted file mode 100644
index 312f581..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/RequestMemoryPool.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.neuralnetworks;
-@VintfStability
-union RequestMemoryPool {
-  android.hardware.neuralnetworks.Memory pool;
-  int token;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Subgraph.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Subgraph.aidl
deleted file mode 100644
index b7d4451..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Subgraph.aidl
+++ /dev/null
@@ -1,41 +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.neuralnetworks;
-@VintfStability
-parcelable Subgraph {
-  android.hardware.neuralnetworks.Operand[] operands;
-  android.hardware.neuralnetworks.Operation[] operations;
-  int[] inputIndexes;
-  int[] outputIndexes;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/SymmPerChannelQuantParams.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/SymmPerChannelQuantParams.aidl
deleted file mode 100644
index 02d68f9..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/SymmPerChannelQuantParams.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.neuralnetworks;
-@VintfStability
-parcelable SymmPerChannelQuantParams {
-  float[] scales;
-  int channelDim;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Timing.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Timing.aidl
deleted file mode 100644
index bcc83cf..0000000
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/3/android/hardware/neuralnetworks/Timing.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.neuralnetworks;
-@VintfStability
-parcelable Timing {
-  long timeOnDeviceNs;
-  long timeInDriverNs;
-}
diff --git a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/current/android/hardware/neuralnetworks/OperationType.aidl b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/current/android/hardware/neuralnetworks/OperationType.aidl
index 34506c8..2eff11b 100644
--- a/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/current/android/hardware/neuralnetworks/OperationType.aidl
+++ b/neuralnetworks/aidl/aidl_api/android.hardware.neuralnetworks/current/android/hardware/neuralnetworks/OperationType.aidl
@@ -138,6 +138,4 @@
   RANK = 101,
   BATCH_MATMUL = 102,
   PACK = 103,
-  MIRROR_PAD = 104,
-  REVERSE = 105,
 }
diff --git a/neuralnetworks/aidl/android/hardware/neuralnetworks/OperationType.aidl b/neuralnetworks/aidl/android/hardware/neuralnetworks/OperationType.aidl
index 04c15b9..3499fc1 100644
--- a/neuralnetworks/aidl/android/hardware/neuralnetworks/OperationType.aidl
+++ b/neuralnetworks/aidl/android/hardware/neuralnetworks/OperationType.aidl
@@ -4229,8 +4229,6 @@
      * Supported tensor {@link OperandType}:
      * * {@link OperandType::TENSOR_FLOAT16}
      * * {@link OperandType::TENSOR_FLOAT32}
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM} (since NNAPI feature level 7)
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} (since NNAPI feature level 7)
      *
      * Supported tensor rank: from 1.
      *
@@ -4239,9 +4237,6 @@
      *
      * Outputs:
      * * 0: The output tensor of same shape as input0.
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
-     *      the scale and zeroPoint can be different from inputs' scale and zeroPoint.
      */
     RSQRT = 83,
     /**
@@ -5219,85 +5214,4 @@
      * * 0: The packed tensor.
      */
     PACK = 103,
-
-    /**
-     * Pads a tensor with mirrored values.
-     *
-     * This operator specifies one of two padding modes: REFLECT or SYMMETRIC.
-     * In the case of REFLECT mode, the mirroring excludes the border element
-     * on the padding side.
-     * In the case of SYMMETRIC mode, the mirroring includes the border element
-     * on the padding side.
-     *
-     * For example, if the input is the 1-D tensor `[1, 2, 3]` and the padding
-     * is `[0, 2]` (i.e., pad no elements before the first (and only) dimension,
-     * and two elements after the first (and only) dimension), then:
-     *     - REFLECT mode produces the output `[1, 2, 3, 2, 1]`
-     *     - SYMMETRIC mode produces the output `[1, 2, 3, 3, 2]`
-     *
-     * Supported tensor {@link OperandType}:
-     * * {@link OperandType::TENSOR_FLOAT16}
-     * * {@link OperandType::TENSOR_FLOAT32}
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM}
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED}
-     * * {@link OperandType::TENSOR_INT32}
-     *
-     * Supported tensor rank: from 1.
-     *
-     * Inputs:
-     * * 0: An n-D tensor, specifying the tensor to be padded.
-     * * 1: A 2-D tensor of {@link OperandType::TENSOR_INT32}, the paddings
-     *      for each spatial dimension of the input tensor. The shape of the
-     *      tensor must be {rank(input0), 2}.
-     *      padding[i, 0] specifies the number of elements to be padded in the
-     *      front of dimension i.
-     *      padding[i, 1] specifies the number of elements to be padded after the
-     *      end of dimension i.
-     *      Each padding value must be nonnegative.
-     *      In the case of REFLECT mode, each padding value must be less than the
-     *      corresponding dimension.
-     *      In the case of SYMMETRIC mode, each padding value must be less than or
-     *      equal to the corresponding dimension.
-     * * 2: An {@link OperandType::INT32} scalar, specifying the mode.
-     *      Options are 0:REFLECT and 1:SYMMETRIC.
-     *
-     * Outputs:
-     * * 0: A tensor of the same {@link OperandType} as input0. The
-     *      output tensor has the same rank as input0, and each
-     *      dimension of the output tensor has the same size as the
-     *      corresponding dimension of the input tensor plus the size
-     *      of the padding:
-     *          output0.dimension[i] =
-     *              padding[i, 0] + input0.dimension[i] + padding[i, 1]
-     *      For a {@link OperandType::TENSOR_QUANT8_ASYMM} and
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensor,
-     *      the scale and zeroPoint must be the same as input0.
-     */
-    MIRROR_PAD = 104,
-
-    /**
-     * Reverses a specified dimension of a tensor.
-     *
-     * Supported tensor {@link OperandType}:
-     * * {@link OperandType::TENSOR_FLOAT16}
-     * * {@link OperandType::TENSOR_FLOAT32}
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM}
-     * * {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED}
-     * * {@link OperandType::TENSOR_INT32}
-     *
-     * Supported tensor rank: up to 8.
-     *
-     * Inputs:
-     * * 0: Input tensor of rank n.
-     * * 1: Axis tensor of type {@link OperandType::TENSOR_INT32} and shape [1],
-     *      specifying which dimension of the input tensor is to be reversed. The dimension
-     *      must be in the range [0, n).
-     *
-     * Outputs:
-     * * 0: The reversed tensor of the same shape as the input tensor.
-     *      For {@link OperandType::TENSOR_QUANT8_ASYMM} and
-     *      {@link OperandType::TENSOR_QUANT8_ASYMM_SIGNED} tensors,
-     *      the scales and zeroPoint must be the same as input0.
-     */
-    REVERSE = 105,
 }
diff --git a/neuralnetworks/aidl/utils/Android.bp b/neuralnetworks/aidl/utils/Android.bp
index 98c1a8a..1615c46 100644
--- a/neuralnetworks/aidl/utils/Android.bp
+++ b/neuralnetworks/aidl/utils/Android.bp
@@ -38,7 +38,7 @@
         "neuralnetworks_utils_hal_common",
     ],
     shared_libs: [
-        "android.hardware.neuralnetworks-V3-ndk_platform",
+        "android.hardware.neuralnetworks-V2-ndk_platform",
         "libbinder_ndk",
         "libhidlbase",
         "libnativewindow",
@@ -54,7 +54,7 @@
     static_libs: [
         "android.hardware.common-V2-ndk_platform",
         "android.hardware.graphics.common-V2-ndk_platform",
-        "android.hardware.neuralnetworks-V3-ndk_platform",
+        "android.hardware.neuralnetworks-V2-ndk_platform",
         "libaidlcommonsupport",
         "libgmock",
         "libneuralnetworks_common",
diff --git a/neuralnetworks/aidl/utils/include/nnapi/hal/aidl/Utils.h b/neuralnetworks/aidl/utils/include/nnapi/hal/aidl/Utils.h
index 0353095..72cf73e 100644
--- a/neuralnetworks/aidl/utils/include/nnapi/hal/aidl/Utils.h
+++ b/neuralnetworks/aidl/utils/include/nnapi/hal/aidl/Utils.h
@@ -29,7 +29,7 @@
 namespace aidl::android::hardware::neuralnetworks::utils {
 
 constexpr auto kDefaultPriority = Priority::MEDIUM;
-constexpr auto kVersion = nn::Version::FEATURE_LEVEL_7;
+constexpr auto kVersion = nn::Version::FEATURE_LEVEL_6;
 
 template <typename Type>
 nn::Result<void> validate(const Type& halObject) {
diff --git a/neuralnetworks/aidl/vts/functional/Android.bp b/neuralnetworks/aidl/vts/functional/Android.bp
index f3915ae..998cd83 100644
--- a/neuralnetworks/aidl/vts/functional/Android.bp
+++ b/neuralnetworks/aidl/vts/functional/Android.bp
@@ -51,7 +51,7 @@
     static_libs: [
         "android.hardware.common-V2-ndk_platform",
         "android.hardware.graphics.common-V2-ndk_platform",
-        "android.hardware.neuralnetworks-V3-ndk_platform",
+        "android.hardware.neuralnetworks-V2-ndk_platform",
         "android.hidl.allocator@1.0",
         "android.hidl.memory@1.0",
         "libaidlcommonsupport",
@@ -63,7 +63,6 @@
         "neuralnetworks_utils_hal_aidl",
     ],
     whole_static_libs: [
-        "neuralnetworks_generated_AIDL_V3_example",
         "neuralnetworks_generated_AIDL_V2_example",
         "neuralnetworks_generated_V1_0_example",
         "neuralnetworks_generated_V1_1_example",
diff --git a/neuralnetworks/utils/common/Android.bp b/neuralnetworks/utils/common/Android.bp
index 5044978..20cd1f2 100644
--- a/neuralnetworks/utils/common/Android.bp
+++ b/neuralnetworks/utils/common/Android.bp
@@ -35,7 +35,7 @@
         "neuralnetworks_types",
     ],
     shared_libs: [
-        "android.hardware.neuralnetworks-V3-ndk_platform",
+        "android.hardware.neuralnetworks-V2-ndk_platform",
         "libhidlbase",
         "libnativewindow",
         "libbinder_ndk",
diff --git a/neuralnetworks/utils/service/Android.bp b/neuralnetworks/utils/service/Android.bp
index 253c98d..ab996ce 100644
--- a/neuralnetworks/utils/service/Android.bp
+++ b/neuralnetworks/utils/service/Android.bp
@@ -39,7 +39,7 @@
         "neuralnetworks_utils_hal_common",
     ],
     shared_libs: [
-        "android.hardware.neuralnetworks-V3-ndk_platform",
+        "android.hardware.neuralnetworks-V2-ndk_platform",
         "android.hardware.neuralnetworks@1.0",
         "android.hardware.neuralnetworks@1.1",
         "android.hardware.neuralnetworks@1.2",
diff --git a/radio/1.6/vts/functional/radio_hidl_hal_api.cpp b/radio/1.6/vts/functional/radio_hidl_hal_api.cpp
index 5a04a7d..4549f51 100644
--- a/radio/1.6/vts/functional/radio_hidl_hal_api.cpp
+++ b/radio/1.6/vts/functional/radio_hidl_hal_api.cpp
@@ -601,7 +601,7 @@
                               ::android::hardware::radio::V1_6::RadioError::INVALID_ARGUMENTS,
                               ::android::hardware::radio::V1_6::RadioError::RADIO_NOT_AVAILABLE}));
 
-    // Give some time for modem to fully power down the SIM card
+    // Give some time for modem to fully power up the SIM card
     sleep(MODEM_SET_SIM_POWER_DELAY_IN_SECONDS);
 
     // setSimCardPower_1_6 does not return  until the request is handled, and should not trigger
diff --git a/security/keymint/aidl/android/hardware/security/keymint/IKeyMintDevice.aidl b/security/keymint/aidl/android/hardware/security/keymint/IKeyMintDevice.aidl
index 2241735..4e81e71 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/IKeyMintDevice.aidl
+++ b/security/keymint/aidl/android/hardware/security/keymint/IKeyMintDevice.aidl
@@ -96,7 +96,8 @@
  *
  * o   AES
  *
- *      - 128 and 256-bit keys
+ *      - TRUSTED_ENVIRONMENT IKeyMintDevices must support 128, 192 and 256-bit keys.
+ *        STRONGBOX IKeyMintDevices must only support 128 and 256-bit keys.
  *      - CBC, CTR, ECB and GCM modes.  The GCM mode must not allow the use of tags smaller than 96
  *        bits or nonce lengths other than 96 bits.
  *      - CBC and ECB modes must support unpadded and PKCS7 padding modes.  With no padding CBC and
diff --git a/security/keymint/aidl/vts/functional/AttestKeyTest.cpp b/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
index 23e9d6a..f37676b 100644
--- a/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
+++ b/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
@@ -340,6 +340,7 @@
 
         AuthorizationSet hw_enforced = HwEnforcedAuthorizations(attested_key_characteristics);
         AuthorizationSet sw_enforced = SwEnforcedAuthorizations(attested_key_characteristics);
+        ASSERT_GT(cert_chain_list[i].size(), 0);
         EXPECT_TRUE(verify_attestation_record("foo", "bar", sw_enforced, hw_enforced, SecLevel(),
                                               cert_chain_list[i][0].encodedCertificate));
 
@@ -411,6 +412,7 @@
 
         AuthorizationSet hw_enforced = HwEnforcedAuthorizations(attested_key_characteristics);
         AuthorizationSet sw_enforced = SwEnforcedAuthorizations(attested_key_characteristics);
+        ASSERT_GT(cert_chain_list[i].size(), 0);
         EXPECT_TRUE(verify_attestation_record("foo", "bar", sw_enforced, hw_enforced, SecLevel(),
                                               cert_chain_list[i][0].encodedCertificate));
 
@@ -499,6 +501,7 @@
 
         AuthorizationSet hw_enforced = HwEnforcedAuthorizations(attested_key_characteristics);
         AuthorizationSet sw_enforced = SwEnforcedAuthorizations(attested_key_characteristics);
+        ASSERT_GT(cert_chain_list[i].size(), 0);
         EXPECT_TRUE(verify_attestation_record("foo", "bar", sw_enforced, hw_enforced, SecLevel(),
                                               cert_chain_list[i][0].encodedCertificate));
 
diff --git a/security/keymint/aidl/vts/functional/DeviceUniqueAttestationTest.cpp b/security/keymint/aidl/vts/functional/DeviceUniqueAttestationTest.cpp
index d7abf07..79716b1 100644
--- a/security/keymint/aidl/vts/functional/DeviceUniqueAttestationTest.cpp
+++ b/security/keymint/aidl/vts/functional/DeviceUniqueAttestationTest.cpp
@@ -76,6 +76,7 @@
                                       .Digest(Digest::SHA_2_256)
                                       .Padding(PaddingMode::RSA_PKCS1_1_5_SIGN)
                                       .Authorization(TAG_INCLUDE_UNIQUE_ID)
+                                      .Authorization(TAG_CREATION_DATETIME, 1619621648000)
                                       .AttestationChallenge("challenge")
                                       .AttestationApplicationId("foo")
                                       .Authorization(TAG_DEVICE_UNIQUE_ATTESTATION),
@@ -102,6 +103,7 @@
                                       .EcdsaSigningKey(EcCurve::P_256)
                                       .Digest(Digest::SHA_2_256)
                                       .Authorization(TAG_INCLUDE_UNIQUE_ID)
+                                      .Authorization(TAG_CREATION_DATETIME, 1619621648000)
                                       .AttestationChallenge("challenge")
                                       .AttestationApplicationId("foo")
                                       .Authorization(TAG_DEVICE_UNIQUE_ATTESTATION),
@@ -129,6 +131,7 @@
                                       .Digest(Digest::SHA_2_256)
                                       .Padding(PaddingMode::RSA_PKCS1_1_5_SIGN)
                                       .Authorization(TAG_INCLUDE_UNIQUE_ID)
+                                      .Authorization(TAG_CREATION_DATETIME, 1619621648000)
                                       .AttestationChallenge("challenge")
                                       .AttestationApplicationId("foo")
                                       .Authorization(TAG_DEVICE_UNIQUE_ATTESTATION),
@@ -184,6 +187,7 @@
                                       .EcdsaSigningKey(EcCurve::P_256)
                                       .Digest(Digest::SHA_2_256)
                                       .Authorization(TAG_INCLUDE_UNIQUE_ID)
+                                      .Authorization(TAG_CREATION_DATETIME, 1619621648000)
                                       .AttestationChallenge("challenge")
                                       .AttestationApplicationId("foo")
                                       .Authorization(TAG_DEVICE_UNIQUE_ATTESTATION),
@@ -242,14 +246,16 @@
 
     for (const KeyParameter& tag : attestation_id_tags) {
         SCOPED_TRACE(testing::Message() << "+tag-" << tag);
-        AuthorizationSetBuilder builder = AuthorizationSetBuilder()
-                                                  .Authorization(TAG_NO_AUTH_REQUIRED)
-                                                  .EcdsaSigningKey(EcCurve::P_256)
-                                                  .Digest(Digest::SHA_2_256)
-                                                  .Authorization(TAG_INCLUDE_UNIQUE_ID)
-                                                  .AttestationChallenge("challenge")
-                                                  .AttestationApplicationId("foo")
-                                                  .Authorization(TAG_DEVICE_UNIQUE_ATTESTATION);
+        AuthorizationSetBuilder builder =
+                AuthorizationSetBuilder()
+                        .Authorization(TAG_NO_AUTH_REQUIRED)
+                        .EcdsaSigningKey(EcCurve::P_256)
+                        .Digest(Digest::SHA_2_256)
+                        .Authorization(TAG_INCLUDE_UNIQUE_ID)
+                        .Authorization(TAG_CREATION_DATETIME, 1619621648000)
+                        .AttestationChallenge("challenge")
+                        .AttestationApplicationId("foo")
+                        .Authorization(TAG_DEVICE_UNIQUE_ATTESTATION);
         builder.push_back(tag);
         auto result = GenerateKey(builder, &key_blob, &key_characteristics);
 
@@ -310,14 +316,16 @@
 
     for (const KeyParameter& invalid_tag : attestation_id_tags) {
         SCOPED_TRACE(testing::Message() << "+tag-" << invalid_tag);
-        AuthorizationSetBuilder builder = AuthorizationSetBuilder()
-                                                  .Authorization(TAG_NO_AUTH_REQUIRED)
-                                                  .EcdsaSigningKey(EcCurve::P_256)
-                                                  .Digest(Digest::SHA_2_256)
-                                                  .Authorization(TAG_INCLUDE_UNIQUE_ID)
-                                                  .AttestationChallenge("challenge")
-                                                  .AttestationApplicationId("foo")
-                                                  .Authorization(TAG_DEVICE_UNIQUE_ATTESTATION);
+        AuthorizationSetBuilder builder =
+                AuthorizationSetBuilder()
+                        .Authorization(TAG_NO_AUTH_REQUIRED)
+                        .EcdsaSigningKey(EcCurve::P_256)
+                        .Digest(Digest::SHA_2_256)
+                        .Authorization(TAG_INCLUDE_UNIQUE_ID)
+                        .Authorization(TAG_CREATION_DATETIME, 1619621648000)
+                        .AttestationChallenge("challenge")
+                        .AttestationApplicationId("foo")
+                        .Authorization(TAG_DEVICE_UNIQUE_ATTESTATION);
         // Add the tag that doesn't match the local device's real ID.
         builder.push_back(invalid_tag);
         auto result = GenerateKey(builder, &key_blob, &key_characteristics);
diff --git a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
index 2032411..8e35c91 100644
--- a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
+++ b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
@@ -1298,7 +1298,8 @@
                                AuthorizationSet expected_sw_enforced,  //
                                AuthorizationSet expected_hw_enforced,  //
                                SecurityLevel security_level,
-                               const vector<uint8_t>& attestation_cert) {
+                               const vector<uint8_t>& attestation_cert,
+                               vector<uint8_t>* unique_id) {
     X509_Ptr cert(parse_cert_blob(attestation_cert));
     EXPECT_TRUE(!!cert.get());
     if (!cert.get()) return false;
@@ -1458,6 +1459,10 @@
     expected_hw_enforced.Sort();
     EXPECT_EQ(filtered_tags(expected_hw_enforced), filtered_tags(att_hw_enforced));
 
+    if (unique_id != nullptr) {
+        *unique_id = att_unique_id;
+    }
+
     return true;
 }
 
diff --git a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
index ec3fcf6..7b3b9d4 100644
--- a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
+++ b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
@@ -338,7 +338,8 @@
                                AuthorizationSet expected_sw_enforced,  //
                                AuthorizationSet expected_hw_enforced,  //
                                SecurityLevel security_level,
-                               const vector<uint8_t>& attestation_cert);
+                               const vector<uint8_t>& attestation_cert,
+                               vector<uint8_t>* unique_id = nullptr);
 
 string bin2hex(const vector<uint8_t>& data);
 X509_Ptr parse_cert_blob(const vector<uint8_t>& blob);
diff --git a/security/keymint/aidl/vts/functional/KeyMintTest.cpp b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
index 2a0ee7f..4d7f1b8 100644
--- a/security/keymint/aidl/vts/functional/KeyMintTest.cpp
+++ b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
@@ -1550,6 +1550,102 @@
 }
 
 /*
+ * NewKeyGenerationTest.EcdsaAttestationUniqueId
+ *
+ * Verifies that creation of an attested ECDSA key with a UNIQUE_ID included.
+ */
+TEST_P(NewKeyGenerationTest, EcdsaAttestationUniqueId) {
+    auto get_unique_id = [this](const std::string& app_id, uint64_t datetime,
+                                vector<uint8_t>* unique_id, bool reset = false) {
+        auto challenge = "hello";
+        auto subject = "cert subj 2";
+        vector<uint8_t> subject_der(make_name_from_str(subject));
+        uint64_t serial_int = 0x1010;
+        vector<uint8_t> serial_blob(build_serial_blob(serial_int));
+        AuthorizationSetBuilder builder =
+                AuthorizationSetBuilder()
+                        .Authorization(TAG_NO_AUTH_REQUIRED)
+                        .Authorization(TAG_INCLUDE_UNIQUE_ID)
+                        .EcdsaSigningKey(EcCurve::P_256)
+                        .Digest(Digest::NONE)
+                        .AttestationChallenge(challenge)
+                        .Authorization(TAG_CERTIFICATE_SERIAL, serial_blob)
+                        .Authorization(TAG_CERTIFICATE_SUBJECT, subject_der)
+                        .AttestationApplicationId(app_id)
+                        .Authorization(TAG_CREATION_DATETIME, datetime)
+                        .SetDefaultValidity();
+        if (reset) {
+            builder.Authorization(TAG_RESET_SINCE_ID_ROTATION);
+        }
+
+        ASSERT_EQ(ErrorCode::OK, GenerateKey(builder));
+        ASSERT_GT(key_blob_.size(), 0U);
+
+        EXPECT_TRUE(ChainSignaturesAreValid(cert_chain_));
+        ASSERT_GT(cert_chain_.size(), 0);
+        verify_subject_and_serial(cert_chain_[0], serial_int, subject, /* self_signed = */ false);
+
+        AuthorizationSet hw_enforced = HwEnforcedAuthorizations(key_characteristics_);
+        AuthorizationSet sw_enforced = SwEnforcedAuthorizations(key_characteristics_);
+
+        // Check that the unique ID field in the extension is non-empty.
+        EXPECT_TRUE(verify_attestation_record(challenge, app_id, sw_enforced, hw_enforced,
+                                              SecLevel(), cert_chain_[0].encodedCertificate,
+                                              unique_id));
+        EXPECT_GT(unique_id->size(), 0);
+        CheckedDeleteKey();
+    };
+
+    // Generate unique ID
+    auto app_id = "foo";
+    uint64_t cert_date = 1619621648000;  // Wed Apr 28 14:54:08 2021 in ms since epoch
+    vector<uint8_t> unique_id;
+    get_unique_id(app_id, cert_date, &unique_id);
+
+    // Generating a new key with the same parameters should give the same unique ID.
+    vector<uint8_t> unique_id2;
+    get_unique_id(app_id, cert_date, &unique_id2);
+    EXPECT_EQ(unique_id, unique_id2);
+
+    // Generating a new key with a slightly different date should give the same unique ID.
+    uint64_t rounded_date = cert_date / 2592000000LLU;
+    uint64_t min_date = rounded_date * 2592000000LLU;
+    uint64_t max_date = ((rounded_date + 1) * 2592000000LLU) - 1;
+
+    vector<uint8_t> unique_id3;
+    get_unique_id(app_id, min_date, &unique_id3);
+    EXPECT_EQ(unique_id, unique_id3);
+
+    vector<uint8_t> unique_id4;
+    get_unique_id(app_id, max_date, &unique_id4);
+    EXPECT_EQ(unique_id, unique_id4);
+
+    // A different attestation application ID should yield a different unique ID.
+    auto app_id2 = "different_foo";
+    vector<uint8_t> unique_id5;
+    get_unique_id(app_id2, cert_date, &unique_id5);
+    EXPECT_NE(unique_id, unique_id5);
+
+    // A radically different date should yield a different unique ID.
+    vector<uint8_t> unique_id6;
+    get_unique_id(app_id, 1611621648000, &unique_id6);
+    EXPECT_NE(unique_id, unique_id6);
+
+    vector<uint8_t> unique_id7;
+    get_unique_id(app_id, max_date + 1, &unique_id7);
+    EXPECT_NE(unique_id, unique_id7);
+
+    vector<uint8_t> unique_id8;
+    get_unique_id(app_id, min_date - 1, &unique_id8);
+    EXPECT_NE(unique_id, unique_id8);
+
+    // Marking RESET_SINCE_ID_ROTATION should give a different unique ID.
+    vector<uint8_t> unique_id9;
+    get_unique_id(app_id, cert_date, &unique_id9, /* reset_id = */ true);
+    EXPECT_NE(unique_id, unique_id9);
+}
+
+/*
  * NewKeyGenerationTest.EcdsaAttestationTagNoApplicationId
  *
  * Verifies that creation of an attested ECDSA key does not include APPLICATION_ID.
diff --git a/tv/cec/1.0/vts/functional/VtsHalTvCecV1_0TargetTest.cpp b/tv/cec/1.0/vts/functional/VtsHalTvCecV1_0TargetTest.cpp
index befd145..7b42689 100644
--- a/tv/cec/1.0/vts/functional/VtsHalTvCecV1_0TargetTest.cpp
+++ b/tv/cec/1.0/vts/functional/VtsHalTvCecV1_0TargetTest.cpp
@@ -130,7 +130,7 @@
     message.initiator = CecLogicalAddress::PLAYBACK_1;
     message.destination = CecLogicalAddress::BROADCAST;
     message.body.resize(1);
-    message.body[0] = 133;
+    message.body[0] = 131;
     SendMessageResult ret = hdmiCec->sendMessage(message);
     EXPECT_EQ(ret, SendMessageResult::SUCCESS);
 }
diff --git a/tv/cec/1.1/vts/functional/VtsHalTvCecV1_1TargetTest.cpp b/tv/cec/1.1/vts/functional/VtsHalTvCecV1_1TargetTest.cpp
index acfa1eb..c5b4b2f 100644
--- a/tv/cec/1.1/vts/functional/VtsHalTvCecV1_1TargetTest.cpp
+++ b/tv/cec/1.1/vts/functional/VtsHalTvCecV1_1TargetTest.cpp
@@ -145,7 +145,7 @@
     message.initiator = CecLogicalAddress::PLAYBACK_1;
     message.destination = CecLogicalAddress::BROADCAST;
     message.body.resize(1);
-    message.body[0] = 133;
+    message.body[0] = 131;
     SendMessageResult ret = hdmiCec->sendMessage_1_1(message);
     EXPECT_EQ(ret, SendMessageResult::SUCCESS);
 }
diff --git a/tv/tuner/1.0/default/Frontend.cpp b/tv/tuner/1.0/default/Frontend.cpp
index 6e82b8b..6561c92 100644
--- a/tv/tuner/1.0/default/Frontend.cpp
+++ b/tv/tuner/1.0/default/Frontend.cpp
@@ -104,7 +104,7 @@
 
     uint32_t frequency = settings.dvbt().frequency;
     if (type == FrontendScanType::SCAN_BLIND) {
-        frequency += 100 * 1000;
+        frequency += 100;
     }
     msg.frequencies({frequency});
     mCallback->onScanMessage(FrontendScanMessageType::FREQUENCY, msg);
diff --git a/tv/tuner/1.0/default/Tuner.cpp b/tv/tuner/1.0/default/Tuner.cpp
index 2157bdf..c4f610e 100644
--- a/tv/tuner/1.0/default/Tuner.cpp
+++ b/tv/tuner/1.0/default/Tuner.cpp
@@ -175,8 +175,8 @@
     // assign randomly selected values for testing.
     info = {
             .type = mFrontends[frontendId]->getFrontendType(),
-            .minFrequency = 139000000,
-            .maxFrequency = 1139000000,
+            .minFrequency = 139,
+            .maxFrequency = 1139,
             .minSymbolRate = 45,
             .maxSymbolRate = 1145,
             .acquireRange = 30,
diff --git a/tv/tuner/1.0/vts/functional/DvrTests.cpp b/tv/tuner/1.0/vts/functional/DvrTests.cpp
index cab5867..ba21189 100644
--- a/tv/tuner/1.0/vts/functional/DvrTests.cpp
+++ b/tv/tuner/1.0/vts/functional/DvrTests.cpp
@@ -124,9 +124,11 @@
     while (mDataOutputBuffer.empty()) {
         if (-ETIMEDOUT == mMsgCondition.waitRelative(mMsgLock, WAIT_TIMEOUT)) {
             EXPECT_TRUE(false) << "record output matching pid does not output within timeout";
+            stopRecordThread();
             return;
         }
     }
+    stopRecordThread();
     ALOGW("[vts] record pass and stop");
 }
 
@@ -191,10 +193,9 @@
 bool DvrCallback::readRecordFMQ() {
     android::Mutex::Autolock autoLock(mMsgLock);
     bool result = false;
-    int readSize = mRecordMQ->availableToRead();
     mDataOutputBuffer.clear();
-    mDataOutputBuffer.resize(readSize);
-    result = mRecordMQ->read(mDataOutputBuffer.data(), readSize);
+    mDataOutputBuffer.resize(mRecordMQ->availableToRead());
+    result = mRecordMQ->read(mDataOutputBuffer.data(), mRecordMQ->availableToRead());
     EXPECT_TRUE(result) << "can't read from Record MQ";
     mMsgCondition.signal();
     return result;
diff --git a/tv/tuner/1.0/vts/functional/FrontendTests.cpp b/tv/tuner/1.0/vts/functional/FrontendTests.cpp
old mode 100755
new mode 100644
index 859e8df..b35d112
--- a/tv/tuner/1.0/vts/functional/FrontendTests.cpp
+++ b/tv/tuner/1.0/vts/functional/FrontendTests.cpp
@@ -85,7 +85,7 @@
         // passed in means the real input config on the transponder connected to the DUT.
         // We want the blind the test to start from lower frequency than this to check the blind
         // scan implementation.
-        resetBlindScanStartingFrequency(config, targetFrequency - 100 * 1000);
+        resetBlindScanStartingFrequency(config, targetFrequency - 100);
     }
 
     Result result = frontend->scan(config.settings, type);
@@ -128,8 +128,7 @@
     }
 
     EXPECT_TRUE(scanMsgLockedReceived) << "Scan message LOCKED not received before END";
-    if (type == FrontendScanType::SCAN_BLIND)
-        EXPECT_TRUE(targetFrequencyReceived) << "frequency not received before LOCKED on blindScan";
+    EXPECT_TRUE(targetFrequencyReceived) << "frequency not received before LOCKED on blindScan";
     mScanMessageReceived = false;
     mScanMsgProcessed = true;
 }
@@ -376,7 +375,6 @@
         result &= mDvrTests.getDvrPlaybackMQDescriptor() == success();
         mDvrTests.startPlaybackInputThread(mDvrConfig.playbackInputFile,
                                            mDvrConfig.settings.playback());
-        mDvrTests.startDvrPlayback();
         if (!result) {
             ALOGW("[vts] Software frontend dvr configure failed.");
             return failure();
@@ -400,7 +398,6 @@
     status = mFrontend->stopTune();
     if (mIsSoftwareFe && testWithDemux) {
         mDvrTests.stopPlaybackThread();
-        mDvrTests.stopDvrPlayback();
         mDvrTests.closeDvrPlayback();
     }
     return AssertionResult(status == Result::SUCCESS);
@@ -417,15 +414,16 @@
 
 void FrontendTests::getFrontendIdByType(FrontendType feType, uint32_t& feId) {
     ASSERT_TRUE(getFrontendIds());
-    feId = INVALID_ID;
+    ASSERT_TRUE(mFeIds.size() > 0);
     for (size_t i = 0; i < mFeIds.size(); i++) {
         ASSERT_TRUE(getFrontendInfo(mFeIds[i]));
         if (mFrontendInfo.type != feType) {
-                continue;
+            continue;
         }
         feId = mFeIds[i];
         return;
     }
+    feId = INVALID_ID;
 }
 
 void FrontendTests::tuneTest(FrontendConfig frontendConf) {
diff --git a/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TestConfigurations.h b/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TestConfigurations.h
index 008879d..2cea181 100644
--- a/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TestConfigurations.h
+++ b/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TestConfigurations.h
@@ -68,7 +68,7 @@
     // without overriding in the xml config.
     string defaultFeId = "FE_DEFAULT";
     FrontendDvbtSettings dvbtSettings{
-            .frequency = 578000000,
+            .frequency = 578000,
             .transmissionMode = FrontendDvbtTransmissionMode::AUTO,
             .bandwidth = FrontendDvbtBandwidth::BANDWIDTH_8MHZ,
             .isHighPriority = true,
diff --git a/tv/tuner/1.1/default/Frontend.cpp b/tv/tuner/1.1/default/Frontend.cpp
index f5463a9..e3fbdad 100644
--- a/tv/tuner/1.1/default/Frontend.cpp
+++ b/tv/tuner/1.1/default/Frontend.cpp
@@ -128,7 +128,7 @@
     }
 
     if (type == FrontendScanType::SCAN_BLIND) {
-        frequency += 100 * 1000;
+        frequency += 100;
     }
 
     msg.frequencies({frequency});
diff --git a/tv/tuner/1.1/default/Tuner.cpp b/tv/tuner/1.1/default/Tuner.cpp
index 6d94fbd..1e940ba 100644
--- a/tv/tuner/1.1/default/Tuner.cpp
+++ b/tv/tuner/1.1/default/Tuner.cpp
@@ -264,8 +264,8 @@
     // assign randomly selected values for testing.
     info = {
             .type = mFrontends[frontendId]->getFrontendType(),
-            .minFrequency = 139000000,
-            .maxFrequency = 1139000000,
+            .minFrequency = 139,
+            .maxFrequency = 1139,
             .minSymbolRate = 45,
             .maxSymbolRate = 1145,
             .acquireRange = 30,
diff --git a/tv/tuner/1.1/vts/functional/AndroidTest.xml b/tv/tuner/1.1/vts/functional/AndroidTest.xml
index 848cfc0..3e6878c 100644
--- a/tv/tuner/1.1/vts/functional/AndroidTest.xml
+++ b/tv/tuner/1.1/vts/functional/AndroidTest.xml
@@ -24,7 +24,6 @@
         <option name="cleanup" value="true" />
         <option name="push" value="VtsHalTvTunerV1_1TargetTest->/data/local/tmp/VtsHalTvTunerV1_1TargetTest" />
         <option name="push" value="test.es->/data/local/tmp/test.es" />
-        <option name="push" value="segment000000.ts->/data/local/tmp/segment000000.ts" />
     </target_preparer>
 
     <test class="com.android.tradefed.testtype.GTest" >
diff --git a/tv/tuner/1.1/vts/functional/DvrTests.cpp b/tv/tuner/1.1/vts/functional/DvrTests.cpp
index e40e7fd..1e478f5 100644
--- a/tv/tuner/1.1/vts/functional/DvrTests.cpp
+++ b/tv/tuner/1.1/vts/functional/DvrTests.cpp
@@ -123,9 +123,11 @@
     while (mDataOutputBuffer.empty()) {
         if (-ETIMEDOUT == mMsgCondition.waitRelative(mMsgLock, WAIT_TIMEOUT)) {
             EXPECT_TRUE(false) << "record output matching pid does not output within timeout";
+            stopRecordThread();
             return;
         }
     }
+    stopRecordThread();
     ALOGW("[vts] record pass and stop");
 }
 
@@ -202,7 +204,6 @@
 void DvrCallback::stopRecordThread() {
     mKeepReadingRecordFMQ = false;
     mRecordThreadRunning = false;
-    android::Mutex::Autolock autoLock(mRecordThreadLock);
 }
 
 AssertionResult DvrTests::openDvrInDemux(DvrType type, uint32_t bufferSize) {
diff --git a/tv/tuner/1.1/vts/functional/FrontendTests.cpp b/tv/tuner/1.1/vts/functional/FrontendTests.cpp
index ee296f2..3bfdfe2 100644
--- a/tv/tuner/1.1/vts/functional/FrontendTests.cpp
+++ b/tv/tuner/1.1/vts/functional/FrontendTests.cpp
@@ -136,7 +136,7 @@
         // passed in means the real input config on the transponder connected to the DUT.
         // We want the blind the test to start from lower frequency than this to check the blind
         // scan implementation.
-        resetBlindScanStartingFrequency(config, targetFrequency - 100 * 1000);
+        resetBlindScanStartingFrequency(config, targetFrequency - 100);
     }
 
     Result result = frontend_1_1->scan_1_1(config.config1_0.settings, type, config.settingsExt1_1);
@@ -180,8 +180,7 @@
     }
 
     EXPECT_TRUE(scanMsgLockedReceived) << "Scan message LOCKED not received before END";
-    if (type == FrontendScanType::SCAN_BLIND)
-        EXPECT_TRUE(targetFrequencyReceived) << "frequency not received before LOCKED on blindScan";
+    EXPECT_TRUE(targetFrequencyReceived) << "frequency not received before LOCKED on blindScan";
     mScanMessageReceived = false;
     mScanMsgProcessed = true;
 }
@@ -443,7 +442,6 @@
         result &= mDvrTests.getDvrPlaybackMQDescriptor() == success();
         mDvrTests.startPlaybackInputThread(mDvrConfig.playbackInputFile,
                                            mDvrConfig.settings.playback());
-        mDvrTests.startDvrPlayback();
         if (!result) {
             ALOGW("[vts] Software frontend dvr configure failed.");
             return failure();
@@ -459,7 +457,6 @@
     status = mFrontend->stopTune();
     if (mIsSoftwareFe && testWithDemux) {
         mDvrTests.stopPlaybackThread();
-        mDvrTests.stopDvrPlayback();
         mDvrTests.closeDvrPlayback();
     }
     return AssertionResult(status == Result::SUCCESS);
@@ -476,6 +473,7 @@
 
 void FrontendTests::getFrontendIdByType(FrontendType feType, uint32_t& feId) {
     ASSERT_TRUE(getFrontendIds());
+    ASSERT_TRUE(mFeIds.size() > 0);
     for (size_t i = 0; i < mFeIds.size(); i++) {
         ASSERT_TRUE(getFrontendInfo(mFeIds[i]));
         if (mFrontendInfo.type != feType) {
diff --git a/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TestConfigurations.h b/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TestConfigurations.h
index dcdc673..396c2b9 100644
--- a/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TestConfigurations.h
+++ b/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TestConfigurations.h
@@ -73,7 +73,7 @@
     // without overriding in the xml config.
     string defaultFeId = "FE_DEFAULT";
     FrontendDvbtSettings dvbtSettings{
-            .frequency = 578000000,
+            .frequency = 578000,
             .transmissionMode = FrontendDvbtTransmissionMode::AUTO,
             .bandwidth = FrontendDvbtBandwidth::BANDWIDTH_8MHZ,
             .isHighPriority = true,
diff --git a/tv/tuner/config/TunerTestingConfigReaderV1_0.h b/tv/tuner/config/TunerTestingConfigReaderV1_0.h
index e23067c..fb76de7 100644
--- a/tv/tuner/config/TunerTestingConfigReaderV1_0.h
+++ b/tv/tuner/config/TunerTestingConfigReaderV1_0.h
@@ -56,17 +56,6 @@
 using android::hardware::tv::tuner::V1_0::FrontendDvbtSettings;
 using android::hardware::tv::tuner::V1_0::FrontendDvbtStandard;
 using android::hardware::tv::tuner::V1_0::FrontendDvbtTransmissionMode;
-using android::hardware::tv::tuner::V1_0::FrontendIsdbsCoderate;
-using android::hardware::tv::tuner::V1_0::FrontendIsdbsModulation;
-using android::hardware::tv::tuner::V1_0::FrontendIsdbsRolloff;
-using android::hardware::tv::tuner::V1_0::FrontendIsdbsSettings;
-using android::hardware::tv::tuner::V1_0::FrontendIsdbsStreamIdType;
-using android::hardware::tv::tuner::V1_0::FrontendIsdbtBandwidth;
-using android::hardware::tv::tuner::V1_0::FrontendIsdbtCoderate;
-using android::hardware::tv::tuner::V1_0::FrontendIsdbtGuardInterval;
-using android::hardware::tv::tuner::V1_0::FrontendIsdbtMode;
-using android::hardware::tv::tuner::V1_0::FrontendIsdbtModulation;
-using android::hardware::tv::tuner::V1_0::FrontendIsdbtSettings;
 using android::hardware::tv::tuner::V1_0::FrontendSettings;
 using android::hardware::tv::tuner::V1_0::FrontendStatus;
 using android::hardware::tv::tuner::V1_0::FrontendStatusType;
@@ -272,14 +261,12 @@
                     }
                     case FrontendTypeEnum::ISDBS:
                         type = FrontendType::ISDBS;
-                        frontendMap[id].settings.isdbs(readIsdbsFrontendSettings(feConfig));
                         break;
                     case FrontendTypeEnum::ISDBS3:
                         type = FrontendType::ISDBS3;
                         break;
                     case FrontendTypeEnum::ISDBT:
                         type = FrontendType::ISDBT;
-                        frontendMap[id].settings.isdbt(readIsdbtFrontendSettings(feConfig));
                         break;
                     case FrontendTypeEnum::DTMB:
                         // dtmb will be handled in readFrontendConfig1_1;
@@ -593,46 +580,6 @@
     }
 
   private:
-    static FrontendIsdbtSettings readIsdbtFrontendSettings(Frontend feConfig) {
-        ALOGW("[ConfigReader] fe type is isdbt");
-        FrontendIsdbtSettings isdbtSettings{
-                .frequency = (uint32_t)feConfig.getFrequency(),
-        };
-        if (!feConfig.hasIsdbtFrontendSettings_optional()) {
-            ALOGW("[ConfigReader] no more isdbt settings");
-            return isdbtSettings;
-        }
-        auto isdbt = feConfig.getFirstIsdbtFrontendSettings_optional();
-        isdbtSettings.modulation = static_cast<FrontendIsdbtModulation>(isdbt->getModulation());
-        isdbtSettings.bandwidth = static_cast<FrontendIsdbtBandwidth>(isdbt->getBandwidth());
-        isdbtSettings.mode = static_cast<FrontendIsdbtMode>(isdbt->getMode());
-        isdbtSettings.coderate = static_cast<FrontendIsdbtCoderate>(isdbt->getCoderate());
-        isdbtSettings.guardInterval =
-                static_cast<FrontendIsdbtGuardInterval>(isdbt->getGuardInterval());
-        isdbtSettings.serviceAreaId = static_cast<uint32_t>(isdbt->getServiceAreaId());
-        return isdbtSettings;
-    }
-
-    static FrontendIsdbsSettings readIsdbsFrontendSettings(Frontend feConfig) {
-        ALOGW("[ConfigReader] fe type is isdbs");
-        FrontendIsdbsSettings isdbsSettings{
-                .frequency = (uint32_t)feConfig.getFrequency(),
-        };
-        if (!feConfig.hasIsdbsFrontendSettings_optional()) {
-            ALOGW("[ConfigReader] no more isdbs settings");
-            return isdbsSettings;
-        }
-        auto isdbs = feConfig.getFirstIsdbsFrontendSettings_optional();
-        isdbsSettings.streamId = static_cast<uint16_t>(isdbs->getStreamId());
-        isdbsSettings.streamIdType =
-                static_cast<FrontendIsdbsStreamIdType>(isdbs->getStreamIdType());
-        isdbsSettings.modulation = static_cast<FrontendIsdbsModulation>(isdbs->getModulation());
-        isdbsSettings.coderate = static_cast<FrontendIsdbsCoderate>(isdbs->getCoderate());
-        isdbsSettings.symbolRate = static_cast<uint32_t>(isdbs->getSymbolRate());
-        isdbsSettings.rolloff = static_cast<FrontendIsdbsRolloff>(isdbs->getRolloff());
-        return isdbsSettings;
-    }
-
     static FrontendDvbtSettings readDvbtFrontendSettings(Frontend feConfig) {
         ALOGW("[ConfigReader] fe type is dvbt");
         FrontendDvbtSettings dvbtSettings{
diff --git a/tv/tuner/config/TunerTestingConfigReaderV1_1.h b/tv/tuner/config/TunerTestingConfigReaderV1_1.h
index c87980d..13d5303 100644
--- a/tv/tuner/config/TunerTestingConfigReaderV1_1.h
+++ b/tv/tuner/config/TunerTestingConfigReaderV1_1.h
@@ -145,7 +145,6 @@
         if (!feConfig.hasConnectToCicamId()) {
             canConnectToCiCam = false;
             ciCamId = -1;
-            return;
         }
         canConnectToCiCam = true;
         ciCamId = static_cast<uint32_t>(feConfig.getConnectToCicamId());
diff --git a/tv/tuner/config/api/current.txt b/tv/tuner/config/api/current.txt
index 3e53aef..d026bf9 100644
--- a/tv/tuner/config/api/current.txt
+++ b/tv/tuner/config/api/current.txt
@@ -311,8 +311,6 @@
     method @Nullable public java.math.BigInteger getFrequency();
     method @Nullable public String getId();
     method @Nullable public boolean getIsSoftwareFrontend();
-    method @Nullable public android.media.tuner.testing.configuration.V1_0.IsdbsFrontendSettings getIsdbsFrontendSettings_optional();
-    method @Nullable public android.media.tuner.testing.configuration.V1_0.IsdbtFrontendSettings getIsdbtFrontendSettings_optional();
     method @Nullable public android.media.tuner.testing.configuration.V1_0.FrontendTypeEnum getType();
     method public void setConnectToCicamId(@Nullable java.math.BigInteger);
     method public void setDvbsFrontendSettings_optional(@Nullable android.media.tuner.testing.configuration.V1_0.DvbsFrontendSettings);
@@ -321,8 +319,6 @@
     method public void setFrequency(@Nullable java.math.BigInteger);
     method public void setId(@Nullable String);
     method public void setIsSoftwareFrontend(@Nullable boolean);
-    method public void setIsdbsFrontendSettings_optional(@Nullable android.media.tuner.testing.configuration.V1_0.IsdbsFrontendSettings);
-    method public void setIsdbtFrontendSettings_optional(@Nullable android.media.tuner.testing.configuration.V1_0.IsdbtFrontendSettings);
     method public void setType(@Nullable android.media.tuner.testing.configuration.V1_0.FrontendTypeEnum);
   }
 
@@ -418,38 +414,6 @@
     method public void setSrcPort(@Nullable long);
   }
 
-  public class IsdbsFrontendSettings {
-    ctor public IsdbsFrontendSettings();
-    method @Nullable public java.math.BigInteger getCoderate();
-    method @Nullable public java.math.BigInteger getModulation();
-    method @Nullable public java.math.BigInteger getRolloff();
-    method @Nullable public java.math.BigInteger getStreamId();
-    method @Nullable public java.math.BigInteger getStreamIdType();
-    method @Nullable public java.math.BigInteger getSymbolRate();
-    method public void setCoderate(@Nullable java.math.BigInteger);
-    method public void setModulation(@Nullable java.math.BigInteger);
-    method public void setRolloff(@Nullable java.math.BigInteger);
-    method public void setStreamId(@Nullable java.math.BigInteger);
-    method public void setStreamIdType(@Nullable java.math.BigInteger);
-    method public void setSymbolRate(@Nullable java.math.BigInteger);
-  }
-
-  public class IsdbtFrontendSettings {
-    ctor public IsdbtFrontendSettings();
-    method @Nullable public java.math.BigInteger getBandwidth();
-    method @Nullable public java.math.BigInteger getCoderate();
-    method @Nullable public java.math.BigInteger getGuardInterval();
-    method @Nullable public java.math.BigInteger getMode();
-    method @Nullable public java.math.BigInteger getModulation();
-    method @Nullable public java.math.BigInteger getServiceAreaId();
-    method public void setBandwidth(@Nullable java.math.BigInteger);
-    method public void setCoderate(@Nullable java.math.BigInteger);
-    method public void setGuardInterval(@Nullable java.math.BigInteger);
-    method public void setMode(@Nullable java.math.BigInteger);
-    method public void setModulation(@Nullable java.math.BigInteger);
-    method public void setServiceAreaId(@Nullable java.math.BigInteger);
-  }
-
   public class Lnb {
     ctor public Lnb();
     method @Nullable public String getId();
diff --git a/tv/tuner/config/sample_tuner_vts_config_1_0.xml b/tv/tuner/config/sample_tuner_vts_config_1_0.xml
index e880bcd..347e984 100644
--- a/tv/tuner/config/sample_tuner_vts_config_1_0.xml
+++ b/tv/tuner/config/sample_tuner_vts_config_1_0.xml
@@ -53,14 +53,14 @@
         -->
         <frontends>
             <frontend id="FE_DEFAULT" type="DVBT" isSoftwareFrontend="true"
-                      connectToCicamId="0" frequency="578000000" endFrequency="800000000">
+                      connectToCicamId="0" frequency="578000" endFrequency="800000">
                 <dvbtFrontendSettings bandwidth="8" transmissionMode="1" isHighPriority="1"
                                       constellation="1" hierarchy="1" hpCoderate="1" lpCoderate="1"
                                       guardInterval="1" standard="1" isMiso="0" plpMode="1"
                                       plpId="0" plpGroupId="0"/>
             </frontend>
             <frontend id="FE_DVBS_0" type="DVBS" isSoftwareFrontend="true"
-                      connectToCicamId="0" frequency="578000000" endFrequency="800000000">
+                      connectToCicamId="0" frequency="578000" endFrequency="800000">
             </frontend>
         </frontends>
         <!-- Filter section:
diff --git a/tv/tuner/config/sample_tuner_vts_config_1_1.xml b/tv/tuner/config/sample_tuner_vts_config_1_1.xml
index 55ce0ec..8c99207 100644
--- a/tv/tuner/config/sample_tuner_vts_config_1_1.xml
+++ b/tv/tuner/config/sample_tuner_vts_config_1_1.xml
@@ -53,11 +53,11 @@
         -->
         <frontends>
             <frontend id="FE_DEFAULT" type="DVBT" isSoftwareFrontend="true"
-                      connectToCicamId="0" frequency="578000000" endFrequency="800000000">
+                      connectToCicamId="0" frequency="578000" endFrequency="800000">
                 <dvbtFrontendSettings bandwidth="8" transmissionMode="128" isHighPriority="1"/>
             </frontend>
             <frontend id="FE_DVBS_0" type="DVBS" isSoftwareFrontend="true"
-                      connectToCicamId="0" frequency="578000000" endFrequency="800000000">
+                      connectToCicamId="0" frequency="578000" endFrequency="800000">
             </frontend>
         </frontends>
         <!-- Filter section:
diff --git a/tv/tuner/config/tuner_testing_dynamic_configuration.xsd b/tv/tuner/config/tuner_testing_dynamic_configuration.xsd
index a6157b1..6a04b7e 100644
--- a/tv/tuner/config/tuner_testing_dynamic_configuration.xsd
+++ b/tv/tuner/config/tuner_testing_dynamic_configuration.xsd
@@ -80,22 +80,6 @@
         <xs:attribute name="scanType" type="dvbsScanType" use="optional"/>
         <xs:attribute name="isDiseqcRxMessage" type="xs:boolean" use="optional"/>
     </xs:complexType>
-    <xs:complexType name="isdbsFrontendSettings">
-        <xs:attribute name="streamId" type="xs:nonNegativeInteger" use="required"/>
-        <xs:attribute name="symbolRate" type="xs:nonNegativeInteger" use="required"/>
-        <xs:attribute name="streamIdType" type="xs:nonNegativeInteger" use="required"/>
-        <xs:attribute name="modulation" type="xs:nonNegativeInteger" use="required"/>
-        <xs:attribute name="coderate" type="xs:nonNegativeInteger" use="required"/>
-        <xs:attribute name="rolloff" type="xs:nonNegativeInteger" use="required"/>
-    </xs:complexType>
-    <xs:complexType name="isdbtFrontendSettings">
-        <xs:attribute name="serviceAreaId" type="xs:nonNegativeInteger" use="required"/>
-        <xs:attribute name="modulation" type="xs:nonNegativeInteger" use="required"/>
-        <xs:attribute name="bandwidth" type="xs:nonNegativeInteger" use="required"/>
-        <xs:attribute name="mode" type="xs:nonNegativeInteger" use="required"/>
-        <xs:attribute name="coderate" type="xs:nonNegativeInteger" use="required"/>
-        <xs:attribute name="guardInterval" type="xs:nonNegativeInteger" use="required"/>
-    </xs:complexType>
 
     <xs:complexType name="frontend">
         <xs:annotation>
@@ -129,10 +113,10 @@
             <xs:element name="dvbc" type="dvbcSettings"/-->
             <xs:element name="dvbsFrontendSettings" type="dvbsFrontendSettings"/>
             <xs:element name="dvbtFrontendSettings" type="dvbtFrontendSettings"/>
-            <xs:element name="isdbsFrontendSettings" type="isdbsFrontendSettings"/>
-            <!--xs:element name="isdbs3" type="isdbs3Settings"/-->
-            <xs:element name="isdbtFrontendSettings" type="isdbtFrontendSettings"/>
-            <!--xs:element name="dtmb" type="dtmbSettings"/-->
+            <!--xs:element name="isdbs" type="isdbsSettings"/>
+            <xs:element name="isdbs3" type="isdbs3Settings"/>
+            <xs:element name="isdbt" type="isdbtSettings"/>
+            <xs:element name="dtmb" type="dtmbSettings"/-->
         </xs:choice>
         <xs:attribute name="id" type="frontendId" use="required"/>
         <xs:attribute name="type" type="frontendTypeEnum" use="required"/>
diff --git a/wifi/1.0/vts/functional/wifi_ap_iface_hidl_test.cpp b/wifi/1.0/vts/functional/wifi_ap_iface_hidl_test.cpp
index f4efa7c..28b1616 100644
--- a/wifi/1.0/vts/functional/wifi_ap_iface_hidl_test.cpp
+++ b/wifi/1.0/vts/functional/wifi_ap_iface_hidl_test.cpp
@@ -15,7 +15,6 @@
  */
 
 #include <android-base/logging.h>
-
 #include <android/hardware/wifi/1.0/IWifi.h>
 #include <android/hardware/wifi/1.0/IWifiApIface.h>
 #include <android/hardware/wifi/hostapd/1.0/IHostapd.h>
diff --git a/wifi/1.0/vts/functional/wifi_chip_hidl_ap_test.cpp b/wifi/1.0/vts/functional/wifi_chip_hidl_ap_test.cpp
index da03568..66e1a80 100644
--- a/wifi/1.0/vts/functional/wifi_chip_hidl_ap_test.cpp
+++ b/wifi/1.0/vts/functional/wifi_chip_hidl_ap_test.cpp
@@ -15,7 +15,6 @@
  */
 
 #include <android-base/logging.h>
-
 #include <android/hardware/wifi/1.0/IWifi.h>
 #include <android/hardware/wifi/1.0/IWifiChip.h>
 #include <android/hardware/wifi/hostapd/1.0/IHostapd.h>
diff --git a/wifi/1.0/vts/functional/wifi_hidl_test_utils.cpp b/wifi/1.0/vts/functional/wifi_hidl_test_utils.cpp
index 02f8209..fae30c0 100644
--- a/wifi/1.0/vts/functional/wifi_hidl_test_utils.cpp
+++ b/wifi/1.0/vts/functional/wifi_hidl_test_utils.cpp
@@ -89,6 +89,24 @@
     ChipModeId mode_id;
     return configureChipToSupportIfaceTypeInternal(wifi_chip, type, &mode_id);
 }
+
+bool doesChipSupportIfaceTypeInternal(const sp<IWifiChip>& wifi_chip,
+                                         IfaceType type) {
+    ChipModeId mode_id;
+    if (!wifi_chip.get()) {
+        return false;
+    }
+    const auto& status_and_modes = HIDL_INVOKE(wifi_chip, getAvailableModes);
+    if (status_and_modes.first.code != WifiStatusCode::SUCCESS) {
+        return false;
+    }
+    if (!findAnyModeSupportingIfaceType(type, status_and_modes.second,
+                                        &mode_id)) {
+        return false;
+    }
+
+    return true;
+}
 }  // namespace
 
 sp<IWifi> getWifi(const std::string& instance_name) {
@@ -205,6 +223,11 @@
                                                    configured_mode_id);
 }
 
+bool doesChipSupportIfaceType(const sp<IWifiChip>& wifi_chip,
+                                     IfaceType type) {
+    return doesChipSupportIfaceTypeInternal(wifi_chip, type);
+}
+
 void stopWifi(const std::string& instance_name) {
     sp<IWifi> wifi = IWifi::getService(instance_name);
     ASSERT_NE(wifi, nullptr);
diff --git a/wifi/1.0/vts/functional/wifi_hidl_test_utils.h b/wifi/1.0/vts/functional/wifi_hidl_test_utils.h
index 62c015c..876c316 100644
--- a/wifi/1.0/vts/functional/wifi_hidl_test_utils.h
+++ b/wifi/1.0/vts/functional/wifi_hidl_test_utils.h
@@ -49,6 +49,10 @@
     const android::sp<android::hardware::wifi::V1_0::IWifiChip>& wifi_chip,
     android::hardware::wifi::V1_0::IfaceType type,
     android::hardware::wifi::V1_0::ChipModeId* configured_mode_id);
+// Check whether wifi chip supports given interface type mode
+bool doesChipSupportIfaceType(
+        const android::sp<android::hardware::wifi::V1_0::IWifiChip>& wifi_chip,
+        android::hardware::wifi::V1_0::IfaceType type);
 // Used to trigger IWifi.stop() at the end of every test.
 void stopWifi(const std::string& instance_name);
 uint32_t getChipCapabilitiesLatest(
diff --git a/wifi/1.4/vts/functional/Android.bp b/wifi/1.4/vts/functional/Android.bp
index fb9baaf..cac8c0b 100644
--- a/wifi/1.4/vts/functional/Android.bp
+++ b/wifi/1.4/vts/functional/Android.bp
@@ -13,6 +13,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
+
 package {
     // See: http://go/android-license-faq
     // A large-scale-change added 'default_applicable_licenses' to import
diff --git a/wifi/1.5/default/wifi.cpp b/wifi/1.5/default/wifi.cpp
index b9f20a4..a85b242 100644
--- a/wifi/1.5/default/wifi.cpp
+++ b/wifi/1.5/default/wifi.cpp
@@ -131,8 +131,14 @@
                 WifiStatus wifi_status =
                     createWifiStatus(WifiStatusCode::ERROR_UNKNOWN, error);
                 for (const auto& callback : event_cb_handler_.getCallbacks()) {
+                    LOG(INFO) << "Attempting to invoke onSubsystemRestart "
+                                 "callback";
                     if (!callback->onSubsystemRestart(wifi_status).isOk()) {
-                        LOG(ERROR) << "Failed to invoke onFailure callback";
+                        LOG(ERROR)
+                            << "Failed to invoke onSubsystemRestart callback";
+                    } else {
+                        LOG(INFO) << "Succeeded to invoke onSubsystemRestart "
+                                     "callback";
                     }
                 }
             };
diff --git a/wifi/1.5/default/wifi_chip.cpp b/wifi/1.5/default/wifi_chip.cpp
index 82d794c..6bdff42 100644
--- a/wifi/1.5/default/wifi_chip.cpp
+++ b/wifi/1.5/default/wifi_chip.cpp
@@ -28,6 +28,8 @@
 #include "wifi_chip.h"
 #include "wifi_status_util.h"
 
+#define P2P_MGMT_DEVICE_PREFIX "p2p-dev-"
+
 namespace {
 using android::sp;
 using android::base::unique_fd;
@@ -126,8 +128,37 @@
 }
 
 std::string getPredefinedP2pIfaceName() {
+    std::array<char, PROPERTY_VALUE_MAX> primaryIfaceName;
+    char p2pParentIfname[100];
+    std::string p2pDevIfName = "";
     std::array<char, PROPERTY_VALUE_MAX> buffer;
     property_get("wifi.direct.interface", buffer.data(), "p2p0");
+    if (strncmp(buffer.data(), P2P_MGMT_DEVICE_PREFIX,
+                strlen(P2P_MGMT_DEVICE_PREFIX)) == 0) {
+        /* Get the p2p parent interface name from p2p device interface name set
+         * in property */
+        strncpy(p2pParentIfname, buffer.data() + strlen(P2P_MGMT_DEVICE_PREFIX),
+                strlen(buffer.data()) - strlen(P2P_MGMT_DEVICE_PREFIX));
+        if (property_get(kActiveWlanIfaceNameProperty, primaryIfaceName.data(),
+                         nullptr) == 0) {
+            return buffer.data();
+        }
+        /* Check if the parent interface derived from p2p device interface name
+         * is active */
+        if (strncmp(p2pParentIfname, primaryIfaceName.data(),
+                    strlen(buffer.data()) - strlen(P2P_MGMT_DEVICE_PREFIX)) !=
+            0) {
+            /*
+             * Update the predefined p2p device interface parent interface name
+             * with current active wlan interface
+             */
+            p2pDevIfName += P2P_MGMT_DEVICE_PREFIX;
+            p2pDevIfName += primaryIfaceName.data();
+            LOG(INFO) << "update the p2p device interface name to "
+                      << p2pDevIfName.c_str();
+            return p2pDevIfName;
+        }
+    }
     return buffer.data();
 }
 
diff --git a/wifi/1.5/vts/functional/wifi_ap_iface_hidl_test.cpp b/wifi/1.5/vts/functional/wifi_ap_iface_hidl_test.cpp
index 424f934..c3bd4d7 100644
--- a/wifi/1.5/vts/functional/wifi_ap_iface_hidl_test.cpp
+++ b/wifi/1.5/vts/functional/wifi_ap_iface_hidl_test.cpp
@@ -58,12 +58,16 @@
             "wifi_softap_bridged_ap_supported");
         // Make sure to start with a clean state
         stopWifi(GetInstanceName());
+        // Read AP mode capabilities from the wifi chip modes
+        sp<IWifiChip> wifi_chip_ = getWifiChip_1_5(GetInstanceName());
+        isApModeSupport_ = doesChipSupportIfaceType(wifi_chip_, IfaceType::AP);
     }
 
     virtual void TearDown() override { stopWifi(GetInstanceName()); }
 
    protected:
     bool isBridgedSupport_ = false;
+    bool isApModeSupport_ = false;
     std::string GetInstanceName() { return GetParam(); }
 };
 
@@ -83,6 +87,7 @@
  * resetToFactoryMacAddress in non-bridged mode
  */
 TEST_P(WifiApIfaceHidlTest, resetToFactoryMacAddressTest) {
+    if (!isApModeSupport_) GTEST_SKIP() << "Missing AP support";
     sp<IWifiApIface> wifi_ap_iface = getWifiApIface_1_5(GetInstanceName());
     ASSERT_NE(nullptr, wifi_ap_iface.get());
     const auto& status = HIDL_INVOKE(wifi_ap_iface, resetToFactoryMacAddress);
@@ -93,6 +98,7 @@
  * getBridgedInstances in non-bridged mode
  */
 TEST_P(WifiApIfaceHidlTest, getBridgedInstancesTest) {
+    if (!isApModeSupport_) GTEST_SKIP() << "Missing AP support";
     sp<IWifiApIface> wifi_ap_iface = getWifiApIface_1_5(GetInstanceName());
     ASSERT_NE(nullptr, wifi_ap_iface.get());
     const auto& status_and_instances =
diff --git a/wifi/hostapd/1.0/vts/functional/hostapd_hidl_test.cpp b/wifi/hostapd/1.0/vts/functional/hostapd_hidl_test.cpp
index 312dd7f..bb99ae4 100644
--- a/wifi/hostapd/1.0/vts/functional/hostapd_hidl_test.cpp
+++ b/wifi/hostapd/1.0/vts/functional/hostapd_hidl_test.cpp
@@ -57,8 +57,6 @@
 
     virtual void TearDown() override {
         HIDL_INVOKE_VOID_WITHOUT_ARGUMENTS(hostapd_, terminate);
-        // Wait 3 seconds to allow terminate processing before kill hostapd.
-        sleep(3);
         stopHostapd(wifi_instance_name_);
     }
 
diff --git a/wifi/hostapd/1.1/vts/functional/hostapd_hidl_test.cpp b/wifi/hostapd/1.1/vts/functional/hostapd_hidl_test.cpp
index a27ddfa..32bbe72 100644
--- a/wifi/hostapd/1.1/vts/functional/hostapd_hidl_test.cpp
+++ b/wifi/hostapd/1.1/vts/functional/hostapd_hidl_test.cpp
@@ -62,8 +62,6 @@
 
     virtual void TearDown() override {
         HIDL_INVOKE_VOID_WITHOUT_ARGUMENTS(hostapd_, terminate);
-        // Wait 3 seconds to allow terminate processing before kill hostapd.
-        sleep(3);
         stopHostapd(wifi_instance_name_);
     }
 
diff --git a/wifi/hostapd/1.2/vts/functional/hostapd_hidl_test.cpp b/wifi/hostapd/1.2/vts/functional/hostapd_hidl_test.cpp
index 86cae29..5c59819 100644
--- a/wifi/hostapd/1.2/vts/functional/hostapd_hidl_test.cpp
+++ b/wifi/hostapd/1.2/vts/functional/hostapd_hidl_test.cpp
@@ -79,8 +79,6 @@
 
     virtual void TearDown() override {
         HIDL_INVOKE_VOID_WITHOUT_ARGUMENTS(hostapd_, terminate);
-        // Wait 3 seconds to allow terminate processing before kill hostapd.
-        sleep(3);
         stopHostapd(wifi_instance_name_);
     }