diff --git a/data/etc/android.software.opengles.deqp.level-2023-03-01.xml b/data/etc/android.software.opengles.deqp.level-2023-03-01.xml
index d0b594c..7aef9ec 100644
--- a/data/etc/android.software.opengles.deqp.level-2023-03-01.xml
+++ b/data/etc/android.software.opengles.deqp.level-2023-03-01.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright 2021 The Android Open Source Project
+<!-- Copyright 2023 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.
diff --git a/data/etc/android.software.opengles.deqp.level-2024-03-01.xml b/data/etc/android.software.opengles.deqp.level-2024-03-01.xml
index 4eeed2a..3d8a178 100644
--- a/data/etc/android.software.opengles.deqp.level-2024-03-01.xml
+++ b/data/etc/android.software.opengles.deqp.level-2024-03-01.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright 2021 The Android Open Source Project
+<!-- Copyright 2024 The Android Open Source Project
 
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
@@ -15,7 +15,7 @@
 -->
 
 <!-- This is the standard feature indicating that the device passes OpenGL ES
-     dEQP tests associated with date 2023-03-01 (0x07E70301). -->
+     dEQP tests associated with date 2024-03-01 (0x7e80301). -->
 <permissions>
     <feature name="android.software.opengles.deqp.level" version="132645633" />
 </permissions>
diff --git a/data/etc/android.software.opengles.deqp.level-2025-03-01.xml b/data/etc/android.software.opengles.deqp.level-2025-03-01.xml
new file mode 100644
index 0000000..e005356
--- /dev/null
+++ b/data/etc/android.software.opengles.deqp.level-2025-03-01.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2025 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 is the standard feature indicating that the device passes OpenGL ES
+     dEQP tests associated with date 2025-03-01 (0x7e90301). -->
+<permissions>
+    <feature name="android.software.opengles.deqp.level" version="132711169" />
+</permissions>
diff --git a/data/etc/android.software.opengles.deqp.level-latest.xml b/data/etc/android.software.opengles.deqp.level-latest.xml
index 62bb101..1ad35bc 100644
--- a/data/etc/android.software.opengles.deqp.level-latest.xml
+++ b/data/etc/android.software.opengles.deqp.level-latest.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright 2023 The Android Open Source Project
+<!-- Copyright 2025 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.
@@ -17,5 +17,5 @@
 <!-- This is the standard feature indicating that the device passes OpenGL ES
      dEQP tests associated with the most recent level for this Android version. -->
 <permissions>
-    <feature name="android.software.opengles.deqp.level" version="132645633" />
+    <feature name="android.software.opengles.deqp.level" version="132711169" />
 </permissions>
diff --git a/data/etc/android.software.vulkan.deqp.level-2024-03-01.xml b/data/etc/android.software.vulkan.deqp.level-2024-03-01.xml
index 8b2b4c8..185edbf 100644
--- a/data/etc/android.software.vulkan.deqp.level-2024-03-01.xml
+++ b/data/etc/android.software.vulkan.deqp.level-2024-03-01.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright 2021 The Android Open Source Project
+<!-- Copyright 2024 The Android Open Source Project
 
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
@@ -15,7 +15,7 @@
 -->
 
 <!-- This is the standard feature indicating that the device passes Vulkan dEQP
-     tests associated with date 2023-03-01 (0x07E70301). -->
+     tests associated with date 2024-03-01 (0x7e80301). -->
 <permissions>
     <feature name="android.software.vulkan.deqp.level" version="132645633" />
 </permissions>
diff --git a/data/etc/android.software.vulkan.deqp.level-2025-03-01.xml b/data/etc/android.software.vulkan.deqp.level-2025-03-01.xml
new file mode 100644
index 0000000..b424667
--- /dev/null
+++ b/data/etc/android.software.vulkan.deqp.level-2025-03-01.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2025 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 is the standard feature indicating that the device passes Vulkan dEQP
+     tests associated with date 2025-03-01 (0x7e90301). -->
+<permissions>
+    <feature name="android.software.vulkan.deqp.level" version="132711169" />
+</permissions>
diff --git a/data/etc/android.software.vulkan.deqp.level-latest.xml b/data/etc/android.software.vulkan.deqp.level-latest.xml
index 0fc12b3..4128a95 100644
--- a/data/etc/android.software.vulkan.deqp.level-latest.xml
+++ b/data/etc/android.software.vulkan.deqp.level-latest.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright 2023 The Android Open Source Project
+<!-- Copyright 2025 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.
@@ -17,5 +17,5 @@
 <!-- This is the standard feature indicating that the device passes Vulkan
      dEQP tests associated with the most recent level for this Android version. -->
 <permissions>
-    <feature name="android.software.vulkan.deqp.level" version="132645633" />
+    <feature name="android.software.vulkan.deqp.level" version="132711169" />
 </permissions>
diff --git a/include/android/surface_control.h b/include/android/surface_control.h
index bf9acb3..8d61e77 100644
--- a/include/android/surface_control.h
+++ b/include/android/surface_control.h
@@ -156,8 +156,6 @@
  *
  * THREADING
  * The transaction completed callback can be invoked on any thread.
- *
- * Available since API level 29.
  */
 typedef void (*ASurfaceTransaction_OnComplete)(void* _Null_unspecified context,
                                                ASurfaceTransactionStats* _Nonnull stats);
@@ -184,8 +182,6 @@
  *
  * THREADING
  * The transaction committed callback can be invoked on any thread.
- *
- * Available since API level 31.
  */
 typedef void (*ASurfaceTransaction_OnCommit)(void* _Null_unspecified context,
                                              ASurfaceTransactionStats* _Nonnull stats);
@@ -213,8 +209,6 @@
  *
  * THREADING
  * The callback can be invoked on any thread.
- *
- * Available since API level 36.
  */
 typedef void (*ASurfaceTransaction_OnBufferRelease)(void* _Null_unspecified context,
                                                     int release_fence_fd);
diff --git a/include/input/InputConsumerNoResampling.h b/include/input/InputConsumerNoResampling.h
index c98b9cf..228347d 100644
--- a/include/input/InputConsumerNoResampling.h
+++ b/include/input/InputConsumerNoResampling.h
@@ -16,6 +16,7 @@
 
 #pragma once
 
+#include <functional>
 #include <map>
 #include <memory>
 #include <optional>
@@ -75,12 +76,13 @@
      * the event is ready to consume.
      * @param looper needs to be sp and not shared_ptr because it inherits from
      * RefBase
-     * @param resampler the resampling strategy to use. If null, no resampling will be
-     * performed.
+     * @param resamplerCreator callable that returns the resampling strategy to be used. If null, no
+     * resampling will be performed. resamplerCreator must never return nullptr.
      */
-    explicit InputConsumerNoResampling(const std::shared_ptr<InputChannel>& channel,
-                                       sp<Looper> looper, InputConsumerCallbacks& callbacks,
-                                       std::unique_ptr<Resampler> resampler);
+    explicit InputConsumerNoResampling(
+            const std::shared_ptr<InputChannel>& channel, sp<Looper> looper,
+            InputConsumerCallbacks& callbacks,
+            std::function<std::unique_ptr<Resampler>()> resamplerCreator);
 
     ~InputConsumerNoResampling();
 
@@ -117,7 +119,13 @@
     std::shared_ptr<InputChannel> mChannel;
     sp<Looper> mLooper;
     InputConsumerCallbacks& mCallbacks;
-    std::unique_ptr<Resampler> mResampler;
+    const std::function<std::unique_ptr<Resampler>()> mResamplerCreator;
+
+    /**
+     * A map to manage multidevice resampling. Each contained resampler is never null. This map is
+     * only modified by handleMessages.
+     */
+    std::map<DeviceId, std::unique_ptr<Resampler>> mResamplers;
 
     // Looper-related infrastructure
     /**
@@ -190,7 +198,10 @@
     /**
      * Batch messages that can be batched. When an unbatchable message is encountered, send it
      * to the InputConsumerCallbacks immediately. If there are batches remaining,
-     * notify InputConsumerCallbacks.
+     * notify InputConsumerCallbacks. If a resampleable ACTION_DOWN message is received, then a
+     * resampler is inserted for that deviceId in mResamplers. If a resampleable ACTION_UP or
+     * ACTION_CANCEL message is received then the resampler associated to that deviceId is erased
+     * from mResamplers.
      */
     void handleMessages(std::vector<InputMessage>&& messages);
     /**
diff --git a/include/input/Resampler.h b/include/input/Resampler.h
index dcb25b7..4aaeddd 100644
--- a/include/input/Resampler.h
+++ b/include/input/Resampler.h
@@ -92,12 +92,6 @@
     };
 
     /**
-     * Keeps track of the previous MotionEvent deviceId to enable comparison between the previous
-     * and the current deviceId.
-     */
-    std::optional<DeviceId> mPreviousDeviceId;
-
-    /**
      * Up to two latest samples from MotionEvent. Updated every time resampleMotionEvent is called.
      * Note: We store up to two samples in order to simplify the implementation. Although,
      * calculations are possible with only one previous sample.
diff --git a/libs/binder/OS.h b/libs/binder/OS.h
index 04869a1..64b1fd4 100644
--- a/libs/binder/OS.h
+++ b/libs/binder/OS.h
@@ -27,6 +27,7 @@
 LIBBINDER_EXPORTED void trace_begin(uint64_t tag, const char* name);
 LIBBINDER_EXPORTED void trace_end(uint64_t tag);
 LIBBINDER_EXPORTED void trace_int(uint64_t tag, const char* name, int32_t value);
+LIBBINDER_EXPORTED uint64_t get_trace_enabled_tags();
 
 status_t setNonBlocking(borrowed_fd fd);
 
diff --git a/libs/binder/OS_android.cpp b/libs/binder/OS_android.cpp
index 893ee15..4e9230c 100644
--- a/libs/binder/OS_android.cpp
+++ b/libs/binder/OS_android.cpp
@@ -48,6 +48,10 @@
     atrace_int(tag, name, value);
 }
 
+uint64_t get_trace_enabled_tags() {
+    return atrace_enabled_tags;
+}
+
 } // namespace os
 
 // Legacy trace symbol. To be removed once all of downstream rebuilds.
diff --git a/libs/binder/OS_non_android_linux.cpp b/libs/binder/OS_non_android_linux.cpp
index 0c64eb6..6bba823 100644
--- a/libs/binder/OS_non_android_linux.cpp
+++ b/libs/binder/OS_non_android_linux.cpp
@@ -41,6 +41,10 @@
 
 void trace_int(uint64_t, const char*, int32_t) {}
 
+uint64_t get_trace_enabled_tags() {
+    return 0;
+}
+
 uint64_t GetThreadId() {
     return syscall(__NR_gettid);
 }
diff --git a/libs/binder/Parcel.cpp b/libs/binder/Parcel.cpp
index 4b7af45..842ea77 100644
--- a/libs/binder/Parcel.cpp
+++ b/libs/binder/Parcel.cpp
@@ -180,7 +180,7 @@
         }
     }
 
-    ALOGD("Invalid object type 0x%08x", obj.hdr.type);
+    ALOGE("Invalid object type 0x%08x to acquire", obj.hdr.type);
 }
 
 static void release_object(const sp<ProcessState>& proc, const flat_binder_object& obj,
@@ -210,7 +210,7 @@
         }
     }
 
-    ALOGE("Invalid object type 0x%08x", obj.hdr.type);
+    ALOGE("Invalid object type 0x%08x to release", obj.hdr.type);
 }
 #endif // BINDER_WITH_KERNEL_IPC
 
@@ -683,7 +683,7 @@
     return err;
 }
 
-int Parcel::compareData(const Parcel& other) {
+int Parcel::compareData(const Parcel& other) const {
     size_t size = dataSize();
     if (size != other.dataSize()) {
         return size < other.dataSize() ? -1 : 1;
@@ -1150,31 +1150,6 @@
     return NO_ERROR;
 }
 
-status_t Parcel::writeUnpadded(const void* data, size_t len)
-{
-    if (len > INT32_MAX) {
-        // don't accept size_t values which may have come from an
-        // inadvertent conversion from a negative int.
-        return BAD_VALUE;
-    }
-
-    size_t end = mDataPos + len;
-    if (end < mDataPos) {
-        // integer overflow
-        return BAD_VALUE;
-    }
-
-    if (end <= mDataCapacity) {
-restart_write:
-        memcpy(mData+mDataPos, data, len);
-        return finishWrite(len);
-    }
-
-    status_t err = growData(len);
-    if (err == NO_ERROR) goto restart_write;
-    return err;
-}
-
 status_t Parcel::write(const void* data, size_t len)
 {
     if (len > INT32_MAX) {
@@ -1874,7 +1849,10 @@
                 if (mDataPos < kernelFields->mObjects[nextObject] + sizeof(flat_binder_object)) {
                     // Requested info overlaps with an object
                     if (!mServiceFuzzing) {
-                        ALOGE("Attempt to read from protected data in Parcel %p", this);
+                        ALOGE("Attempt to read or write from protected data in Parcel %p. pos: "
+                              "%zu, nextObject: %zu, object offset: %llu, object size: %zu",
+                              this, mDataPos, nextObject, kernelFields->mObjects[nextObject],
+                              sizeof(flat_binder_object));
                     }
                     return PERMISSION_DENIED;
                 }
@@ -2948,6 +2926,14 @@
         return BAD_VALUE;
     }
 
+    if (mDataPos > mDataSize) {
+        // b/370831157 - this case used to abort. We also don't expect mDataPos < mDataSize, but
+        // this would only waste a bit of memory, so it's okay.
+        ALOGE("growData only expected at the end of a Parcel. pos: %zu, size: %zu, capacity: %zu",
+              mDataPos, len, mDataCapacity);
+        return BAD_VALUE;
+    }
+
     if (len > SIZE_MAX - mDataSize) return NO_MEMORY; // overflow
     if (mDataSize + len > SIZE_MAX / 3) return NO_MEMORY; // overflow
     size_t newSize = ((mDataSize+len)*3)/2;
diff --git a/libs/binder/include/binder/Parcel.h b/libs/binder/include/binder/Parcel.h
index 5cc0830..ed4e211 100644
--- a/libs/binder/include/binder/Parcel.h
+++ b/libs/binder/include/binder/Parcel.h
@@ -92,7 +92,7 @@
 
     LIBBINDER_EXPORTED status_t appendFrom(const Parcel* parcel, size_t start, size_t len);
 
-    LIBBINDER_EXPORTED int compareData(const Parcel& other);
+    LIBBINDER_EXPORTED int compareData(const Parcel& other) const;
     LIBBINDER_EXPORTED status_t compareDataInRange(size_t thisOffset, const Parcel& other,
                                                    size_t otherOffset, size_t length,
                                                    int* result) const;
@@ -172,7 +172,6 @@
 
     LIBBINDER_EXPORTED status_t write(const void* data, size_t len);
     LIBBINDER_EXPORTED void* writeInplace(size_t len);
-    LIBBINDER_EXPORTED status_t writeUnpadded(const void* data, size_t len);
     LIBBINDER_EXPORTED status_t writeInt32(int32_t val);
     LIBBINDER_EXPORTED status_t writeUint32(uint32_t val);
     LIBBINDER_EXPORTED status_t writeInt64(int64_t val);
@@ -637,9 +636,6 @@
 
     LIBBINDER_EXPORTED const flat_binder_object* readObject(bool nullMetaData) const;
 
-    // Explicitly close all file descriptors in the parcel.
-    LIBBINDER_EXPORTED void closeFileDescriptors();
-
     // Debugging: get metrics on current allocations.
     LIBBINDER_EXPORTED static size_t getGlobalAllocSize();
     LIBBINDER_EXPORTED static size_t getGlobalAllocCount();
@@ -652,6 +648,9 @@
     LIBBINDER_EXPORTED void print(std::ostream& to, uint32_t flags = 0) const;
 
 private:
+    // Explicitly close all file descriptors in the parcel.
+    void closeFileDescriptors();
+
     // `objects` and `objectsSize` always 0 for RPC Parcels.
     typedef void (*release_func)(const uint8_t* data, size_t dataSize, const binder_size_t* objects,
                                  size_t objectsSize);
diff --git a/libs/binder/include/binder/Trace.h b/libs/binder/include/binder/Trace.h
index 2f450cb..a3e6c8a 100644
--- a/libs/binder/include/binder/Trace.h
+++ b/libs/binder/include/binder/Trace.h
@@ -42,6 +42,7 @@
 void trace_begin(uint64_t tag, const char* name);
 void trace_end(uint64_t tag);
 void trace_int(uint64_t tag, const char* name, int32_t value);
+uint64_t get_trace_enabled_tags();
 } // namespace os
 
 class LIBBINDER_EXPORTED ScopedTrace {
diff --git a/libs/binder/ndk/binder_rpc.cpp b/libs/binder/ndk/binder_rpc.cpp
index 2cc5f81..3c32a39 100644
--- a/libs/binder/ndk/binder_rpc.cpp
+++ b/libs/binder/ndk/binder_rpc.cpp
@@ -94,7 +94,7 @@
     }
     void* mData;
     ABinderRpc_AccessorProviderUserData_deleteCallback mOnDelete;
-    // needs to be copyable for std::function, but we will never copy it
+    // needs to be copy-able for std::function, but we will never copy it
     OnDeleteProviderHolder(const OnDeleteProviderHolder&) {
         LOG_ALWAYS_FATAL("This object can't be copied!");
     }
@@ -113,7 +113,7 @@
     }
     if (data && onDelete == nullptr) {
         ALOGE("If a non-null data ptr is passed to ABinderRpc_registerAccessorProvider, then a "
-              "ABinderRpc_AccessorProviderUserData_deleteCallback must alse be passed to delete "
+              "ABinderRpc_AccessorProviderUserData_deleteCallback must also be passed to delete "
               "the data object once the ABinderRpc_AccessorProvider is removed.");
         return nullptr;
     }
@@ -179,7 +179,7 @@
     }
     void* mData;
     ABinderRpc_ConnectionInfoProviderUserData_delete mOnDelete;
-    // needs to be copyable for std::function, but we will never copy it
+    // needs to be copy-able for std::function, but we will never copy it
     OnDeleteConnectionInfoHolder(const OnDeleteConnectionInfoHolder&) {
         LOG_ALWAYS_FATAL("This object can't be copied!");
     }
@@ -197,7 +197,7 @@
     }
     if (data && onDelete == nullptr) {
         ALOGE("If a non-null data ptr is passed to ABinderRpc_Accessor_new, then a "
-              "ABinderRpc_ConnectionInfoProviderUserData_delete callback must alse be passed to "
+              "ABinderRpc_ConnectionInfoProviderUserData_delete callback must also be passed to "
               "delete "
               "the data object once the ABinderRpc_Accessor is deleted.");
         return nullptr;
@@ -304,7 +304,7 @@
 
 ABinderRpc_ConnectionInfo* ABinderRpc_ConnectionInfo_new(const sockaddr* addr, socklen_t len) {
     if (addr == nullptr || len < 0 || static_cast<size_t>(len) < sizeof(sa_family_t)) {
-        ALOGE("Invalid arguments in Arpc_Connection_new");
+        ALOGE("Invalid arguments in ABinderRpc_Connection_new");
         return nullptr;
     }
     // socklen_t was int32_t on 32-bit and uint32_t on 64 bit.
@@ -317,8 +317,9 @@
             return nullptr;
         }
         sockaddr_vm vm = *reinterpret_cast<const sockaddr_vm*>(addr);
-        LOG_ACCESSOR_DEBUG("Arpc_ConnectionInfo_new found AF_VSOCK. family %d, port %d, cid %d",
-                           vm.svm_family, vm.svm_port, vm.svm_cid);
+        LOG_ACCESSOR_DEBUG(
+                "ABinderRpc_ConnectionInfo_new found AF_VSOCK. family %d, port %d, cid %d",
+                vm.svm_family, vm.svm_port, vm.svm_cid);
         return new ABinderRpc_ConnectionInfo(vm);
     } else if (addr->sa_family == AF_UNIX) {
         if (len != sizeof(sockaddr_un)) {
@@ -327,7 +328,7 @@
             return nullptr;
         }
         sockaddr_un un = *reinterpret_cast<const sockaddr_un*>(addr);
-        LOG_ACCESSOR_DEBUG("Arpc_ConnectionInfo_new found AF_UNIX. family %d, path %s",
+        LOG_ACCESSOR_DEBUG("ABinderRpc_ConnectionInfo_new found AF_UNIX. family %d, path %s",
                            un.sun_family, un.sun_path);
         return new ABinderRpc_ConnectionInfo(un);
     } else if (addr->sa_family == AF_INET) {
@@ -337,12 +338,14 @@
             return nullptr;
         }
         sockaddr_in in = *reinterpret_cast<const sockaddr_in*>(addr);
-        LOG_ACCESSOR_DEBUG("Arpc_ConnectionInfo_new found AF_INET. family %d, address %s, port %d",
-                           in.sin_family, inet_ntoa(in.sin_addr), ntohs(in.sin_port));
+        LOG_ACCESSOR_DEBUG(
+                "ABinderRpc_ConnectionInfo_new found AF_INET. family %d, address %s, port %d",
+                in.sin_family, inet_ntoa(in.sin_addr), ntohs(in.sin_port));
         return new ABinderRpc_ConnectionInfo(in);
     }
 
-    ALOGE("ARpc APIs only support AF_VSOCK right now but the supplied sockadder::sa_family is: %hu",
+    ALOGE("ABinderRpc APIs only support AF_VSOCK right now but the supplied sockaddr::sa_family "
+          "is: %hu",
           addr->sa_family);
     return nullptr;
 }
diff --git a/libs/binder/ndk/ibinder.cpp b/libs/binder/ndk/ibinder.cpp
index af280d3..ff31dd0 100644
--- a/libs/binder/ndk/ibinder.cpp
+++ b/libs/binder/ndk/ibinder.cpp
@@ -18,8 +18,10 @@
 #include <android/binder_ibinder_platform.h>
 #include <android/binder_stability.h>
 #include <android/binder_status.h>
+#include <binder/Functional.h>
 #include <binder/IPCThreadState.h>
 #include <binder/IResultReceiver.h>
+#include <binder/Trace.h>
 #if __has_include(<private/android_filesystem_config.h>)
 #include <private/android_filesystem_config.h>
 #endif
@@ -40,6 +42,23 @@
 using ::android::String16;
 using ::android::String8;
 using ::android::wp;
+using ::android::binder::impl::make_scope_guard;
+using ::android::binder::impl::scope_guard;
+using ::android::binder::os::get_trace_enabled_tags;
+using ::android::binder::os::trace_begin;
+using ::android::binder::os::trace_end;
+
+// transaction codes for getInterfaceHash and getInterfaceVersion are defined
+// in file : system/tools/aidl/aidl.cpp
+static constexpr int kGetInterfaceVersionId = 0x00fffffe;
+static const char* kInterfaceVersion = "getInterfaceVersion";
+static constexpr int kGetInterfaceHashId = 0x00fffffd;
+static const char* kInterfaceHash = "getInterfaceHash";
+static const char* kNdkTrace = "AIDL::ndk::";
+static const char* kServerTrace = "::server";
+static const char* kClientTrace = "::client";
+static const char* kSeparator = "::";
+static const char* kUnknownCode = "Unknown_Transaction_Code:";
 
 namespace ABBinderTag {
 
@@ -90,6 +109,51 @@
     return sanitized;
 }
 
+const std::string getMethodName(const AIBinder_Class* clazz, transaction_code_t code) {
+    // TODO(b/150155678) - Move getInterfaceHash and getInterfaceVersion to libbinder and remove
+    // hardcoded cases.
+    if (code <= clazz->getTransactionCodeToFunctionLength() && code >= FIRST_CALL_TRANSACTION) {
+        // Codes have FIRST_CALL_TRANSACTION as added offset. Subtract to access function name
+        return clazz->getFunctionName(code);
+    } else if (code == kGetInterfaceVersionId) {
+        return kInterfaceVersion;
+    } else if (code == kGetInterfaceHashId) {
+        return kInterfaceHash;
+    }
+    return kUnknownCode + std::to_string(code);
+}
+
+const std::string getTraceSectionName(const AIBinder_Class* clazz, transaction_code_t code,
+                                      bool isServer) {
+    if (clazz == nullptr) {
+        ALOGE("class associated with binder is null. Class is needed to add trace with interface "
+              "name and function name");
+        return kNdkTrace;
+    }
+
+    const std::string descriptor = clazz->getInterfaceDescriptorUtf8();
+    const std::string methodName = getMethodName(clazz, code);
+
+    size_t traceSize =
+            strlen(kNdkTrace) + descriptor.size() + strlen(kSeparator) + methodName.size();
+    traceSize += isServer ? strlen(kServerTrace) : strlen(kClientTrace);
+
+    std::string trace;
+    // reserve to avoid repeated allocations
+    trace.reserve(traceSize);
+
+    trace += kNdkTrace;
+    trace += clazz->getInterfaceDescriptorUtf8();
+    trace += kSeparator;
+    trace += methodName;
+    trace += isServer ? kServerTrace : kClientTrace;
+
+    LOG_ALWAYS_FATAL_IF(trace.size() != traceSize, "Trace size mismatch. Expected %zu, got %zu",
+                        traceSize, trace.size());
+
+    return trace;
+}
+
 bool AIBinder::associateClass(const AIBinder_Class* clazz) {
     if (clazz == nullptr) return false;
 
@@ -203,6 +267,17 @@
 
 status_t ABBinder::onTransact(transaction_code_t code, const Parcel& data, Parcel* reply,
                               binder_flags_t flags) {
+    std::string sectionName;
+    bool tracingEnabled = get_trace_enabled_tags() & ATRACE_TAG_AIDL;
+    if (tracingEnabled) {
+        sectionName = getTraceSectionName(getClass(), code, true /*isServer*/);
+        trace_begin(ATRACE_TAG_AIDL, sectionName.c_str());
+    }
+
+    scope_guard guard = make_scope_guard([&]() {
+        if (tracingEnabled) trace_end(ATRACE_TAG_AIDL);
+    });
+
     if (isUserCommand(code)) {
         if (getClass()->writeHeader && !data.checkInterface(this)) {
             return STATUS_BAD_TYPE;
@@ -385,6 +460,31 @@
       mInterfaceDescriptor(interfaceDescriptor),
       mWideInterfaceDescriptor(interfaceDescriptor) {}
 
+bool AIBinder_Class::setTransactionCodeMap(const char** transactionCodeMap, size_t length) {
+    if (mTransactionCodeToFunction != nullptr) {
+        ALOGE("mTransactionCodeToFunction is already set!");
+        return false;
+    }
+    mTransactionCodeToFunction = transactionCodeMap;
+    mTransactionCodeToFunctionLength = length;
+    return true;
+}
+
+const char* AIBinder_Class::getFunctionName(transaction_code_t code) const {
+    if (mTransactionCodeToFunction == nullptr) {
+        ALOGE("mTransactionCodeToFunction is not set!");
+        return nullptr;
+    }
+
+    if (code < FIRST_CALL_TRANSACTION ||
+        code - FIRST_CALL_TRANSACTION >= mTransactionCodeToFunctionLength) {
+        ALOGE("Function name for requested code not found!");
+        return nullptr;
+    }
+
+    return mTransactionCodeToFunction[code - FIRST_CALL_TRANSACTION];
+}
+
 AIBinder_Class* AIBinder_Class_define(const char* interfaceDescriptor,
                                       AIBinder_Class_onCreate onCreate,
                                       AIBinder_Class_onDestroy onDestroy,
@@ -404,6 +504,24 @@
     clazz->onDump = onDump;
 }
 
+void AIBinder_Class_setTransactionCodeToFunctionNameMap(AIBinder_Class* clazz,
+                                                        const char** transactionCodeToFunction,
+                                                        size_t length) {
+    LOG_ALWAYS_FATAL_IF(clazz == nullptr || transactionCodeToFunction == nullptr,
+                        "Valid clazz and transactionCodeToFunction are needed to set code to "
+                        "function mapping.");
+    LOG_ALWAYS_FATAL_IF(!clazz->setTransactionCodeMap(transactionCodeToFunction, length),
+                        "Failed to set transactionCodeToFunction to clazz! Is "
+                        "transactionCodeToFunction already set?");
+}
+
+const char* AIBinder_Class_getFunctionName(AIBinder_Class* clazz, transaction_code_t code) {
+    LOG_ALWAYS_FATAL_IF(
+            clazz == nullptr,
+            "Valid clazz is needed to get function name for requested transaction code");
+    return clazz->getFunctionName(code);
+}
+
 void AIBinder_Class_disableInterfaceTokenHeader(AIBinder_Class* clazz) {
     LOG_ALWAYS_FATAL_IF(clazz == nullptr, "disableInterfaceTokenHeader requires non-null clazz");
 
@@ -734,6 +852,19 @@
 
 binder_status_t AIBinder_transact(AIBinder* binder, transaction_code_t code, AParcel** in,
                                   AParcel** out, binder_flags_t flags) {
+    const AIBinder_Class* clazz = binder ? binder->getClass() : nullptr;
+
+    std::string sectionName;
+    bool tracingEnabled = get_trace_enabled_tags() & ATRACE_TAG_AIDL;
+    if (tracingEnabled) {
+        sectionName = getTraceSectionName(clazz, code, false /*isServer*/);
+        trace_begin(ATRACE_TAG_AIDL, sectionName.c_str());
+    }
+
+    scope_guard guard = make_scope_guard([&]() {
+        if (tracingEnabled) trace_end(ATRACE_TAG_AIDL);
+    });
+
     if (in == nullptr) {
         ALOGE("%s: requires non-null in parameter", __func__);
         return STATUS_UNEXPECTED_NULL;
@@ -872,4 +1003,4 @@
                         "AIBinder_setInheritRt must be called on a local binder");
 
     localBinder->setInheritRt(inheritRt);
-}
+}
\ No newline at end of file
diff --git a/libs/binder/ndk/ibinder_internal.h b/libs/binder/ndk/ibinder_internal.h
index f5b738c..a93dc1f 100644
--- a/libs/binder/ndk/ibinder_internal.h
+++ b/libs/binder/ndk/ibinder_internal.h
@@ -132,6 +132,9 @@
 
     const ::android::String16& getInterfaceDescriptor() const { return mWideInterfaceDescriptor; }
     const char* getInterfaceDescriptorUtf8() const { return mInterfaceDescriptor.c_str(); }
+    bool setTransactionCodeMap(const char** transactionCodeMap, size_t transactionCodeMapSize);
+    const char* getFunctionName(transaction_code_t code) const;
+    size_t getTransactionCodeToFunctionLength() const { return mTransactionCodeToFunctionLength; }
 
     // whether a transaction header should be written
     bool writeHeader = true;
@@ -151,6 +154,10 @@
     // This must be a String16 since BBinder virtual getInterfaceDescriptor returns a reference to
     // one.
     const ::android::String16 mWideInterfaceDescriptor;
+    // Array which holds names of the functions
+    const char** mTransactionCodeToFunction = nullptr;
+    // length of mmTransactionCodeToFunctionLength array
+    size_t mTransactionCodeToFunctionLength = 0;
 };
 
 // Ownership is like this (when linked to death):
diff --git a/libs/binder/ndk/include_cpp/android/binder_interface_utils.h b/libs/binder/ndk/include_cpp/android/binder_interface_utils.h
index af56bf0..8296356 100644
--- a/libs/binder/ndk/include_cpp/android/binder_interface_utils.h
+++ b/libs/binder/ndk/include_cpp/android/binder_interface_utils.h
@@ -30,6 +30,17 @@
 #include <android/binder_auto_utils.h>
 #include <android/binder_ibinder.h>
 
+#if defined(__ANDROID_VENDOR__)
+#include <android/llndk-versioning.h>
+#elif !defined(API_LEVEL_AT_LEAST)
+#if defined(__BIONIC__)
+#define API_LEVEL_AT_LEAST(sdk_api_level, vendor_api_level) \
+    (__builtin_available(android sdk_api_level, *))
+#else
+#define API_LEVEL_AT_LEAST(sdk_api_level, vendor_api_level) (true)
+#endif  // __BIONIC__
+#endif  // __ANDROID_VENDOR__
+
 #if __has_include(<android/binder_shell.h>)
 #include <android/binder_shell.h>
 #define HAS_BINDER_SHELL_COMMAND
@@ -164,6 +175,10 @@
      * Helper method to create a class
      */
     static inline AIBinder_Class* defineClass(const char* interfaceDescriptor,
+                                              AIBinder_Class_onTransact onTransact,
+                                              const char** codeToFunction, size_t functionCount);
+
+    static inline AIBinder_Class* defineClass(const char* interfaceDescriptor,
                                               AIBinder_Class_onTransact onTransact);
 
    private:
@@ -256,6 +271,13 @@
 
 AIBinder_Class* ICInterface::defineClass(const char* interfaceDescriptor,
                                          AIBinder_Class_onTransact onTransact) {
+
+    return defineClass(interfaceDescriptor, onTransact, nullptr, 0);
+}
+
+AIBinder_Class* ICInterface::defineClass(const char* interfaceDescriptor,
+                                         AIBinder_Class_onTransact onTransact,
+                                         const char** codeToFunction, size_t functionCount) {
     AIBinder_Class* clazz = AIBinder_Class_define(interfaceDescriptor, ICInterfaceData::onCreate,
                                                   ICInterfaceData::onDestroy, onTransact);
     if (clazz == nullptr) {
@@ -274,6 +296,20 @@
         AIBinder_Class_setHandleShellCommand(clazz, ICInterfaceData::handleShellCommand);
     }
 #endif
+
+// TODO(b/368559337): fix versioning on product partition
+#if !defined(__ANDROID_PRODUCT__) && \
+        (defined(__ANDROID_UNAVAILABLE_SYMBOLS_ARE_WEAK__) || __ANDROID_API__ >= 36)
+    if API_LEVEL_AT_LEAST (36, 202504) {
+        if (codeToFunction != nullptr) {
+            AIBinder_Class_setTransactionCodeToFunctionNameMap(clazz, codeToFunction,
+                                                               functionCount);
+        }
+    }
+#else
+    (void)codeToFunction;
+    (void)functionCount;
+#endif  // defined(__ANDROID_UNAVAILABLE_SYMBOLS_ARE_WEAK__) || __ANDROID_API__ >= 36
     return clazz;
 }
 
diff --git a/libs/binder/ndk/include_ndk/android/binder_ibinder.h b/libs/binder/ndk/include_ndk/android/binder_ibinder.h
index 72d255e..bd46c47 100644
--- a/libs/binder/ndk/include_ndk/android/binder_ibinder.h
+++ b/libs/binder/ndk/include_ndk/android/binder_ibinder.h
@@ -219,6 +219,50 @@
 void AIBinder_Class_setOnDump(AIBinder_Class* clazz, AIBinder_onDump onDump) __INTRODUCED_IN(29);
 
 /**
+ * Associates a mapping of transaction codes(transaction_code_t) to function names for the given
+ * class.
+ *
+ * Trace messages will use the provided names instead of bare integer codes when set. If not set by
+ * this function, trace messages will only be identified by the bare code. This should be called one
+ * time during clazz initialization. clazz is defined using AIBinder_Class_define and
+ * transactionCodeToFunctionMap should have same scope as clazz. Resetting/clearing the
+ * transactionCodeToFunctionMap is not allowed. Passing null for either clazz or
+ * transactionCodeToFunctionMap will abort.
+ *
+ * Available since API level 36.
+ *
+ * \param clazz class which should use this transaction to code function map.
+ * \param transactionCodeToFunctionMap array of function names indexed by transaction code.
+ * Transaction codes start from 1, functions with transaction code 1 will correspond to index 0 in
+ * transactionCodeToFunctionMap. When defining methods, transaction codes are expected to be
+ * contiguous, and this is required for maximum memory efficiency.
+ * You can use nullptr if certain transaction codes are not used. Lifetime should be same as clazz.
+ * \param length number of elements in the transactionCodeToFunctionMap
+ */
+void AIBinder_Class_setTransactionCodeToFunctionNameMap(AIBinder_Class* clazz,
+                                                        const char** transactionCodeToFunctionMap,
+                                                        size_t length) __INTRODUCED_IN(36);
+
+/**
+ * Get function name associated with transaction code for given class
+ *
+ * This function returns function name associated with provided transaction code for given class.
+ * AIBinder_Class_setTransactionCodeToFunctionNameMap should be called first to associate function
+ * to transaction code mapping.
+ *
+ * Available since API level 36.
+ *
+ * \param clazz class for which function name is requested
+ * \param transactionCode transaction_code_t for which function name is requested.
+ *
+ * \return function name in form of const char* if transaction code is valid for given class.
+ * The value returned is valid for the lifetime of clazz. if transaction code is invalid or
+ * transactionCodeToFunctionMap is not set, nullptr is returned.
+ */
+const char* AIBinder_Class_getFunctionName(AIBinder_Class* clazz, transaction_code_t code)
+        __INTRODUCED_IN(36);
+
+/**
  * This tells users of this class not to use a transaction header. By default, libbinder_ndk users
  * read/write transaction headers implicitly (in the SDK, this must be manually written by
  * android.os.Parcel#writeInterfaceToken, and it is read/checked with
diff --git a/libs/binder/ndk/include_platform/android/binder_rpc.h b/libs/binder/ndk/include_platform/android/binder_rpc.h
index 4c5471f..7132554 100644
--- a/libs/binder/ndk/include_platform/android/binder_rpc.h
+++ b/libs/binder/ndk/include_platform/android/binder_rpc.h
@@ -22,6 +22,22 @@
 __BEGIN_DECLS
 
 /**
+ * @defgroup ABinderRpc Binder RPC
+ *
+ * This set of APIs makes it possible for a process to use the AServiceManager
+ * APIs to get binder objects for services that are available over sockets
+ * instead of the traditional kernel binder with the extra ServiceManager
+ * process.
+ *
+ * These APIs are used to supply libbinder with enough information to create
+ * and manage the socket connections underneath the ServiceManager APIs so the
+ * clients do not need to know the service implementation details or what
+ * transport they use for communication.
+ *
+ * @{
+ */
+
+/**
  * This represents an IAccessor implementation from libbinder that is
  * responsible for providing a pre-connected socket file descriptor for a
  * specific service. The service is an RpcServer and the pre-connected socket is
@@ -66,7 +82,8 @@
  * libbinder.
  *
  * \param instance name of the service like
- *        `android.hardware.vibrator.IVibrator/default`
+ *        `android.hardware.vibrator.IVibrator/default`. This string must remain
+ *        valid and unchanged for the duration of this function call.
  * \param data the data that was associated with this instance when the callback
  *        was registered.
  * \return The ABinderRpc_Accessor associated with the service `instance`. This
@@ -103,13 +120,15 @@
  *        instance is being registered that was previously registered, this call
  *        will fail and the ABinderRpc_AccessorProviderUserData_deleteCallback
  *        will be called to clean up the data.
+ *        This array of strings must remain valid and unchanged for the duration
+ *        of this function call.
  * \param number of instances in the instances array.
  * \param data pointer that is passed to the ABinderRpc_AccessorProvider callback.
  *        IMPORTANT: The ABinderRpc_AccessorProvider now OWNS that object that data
  *        points to. It can be used as necessary in the callback. The data MUST
  *        remain valid for the lifetime of the provider callback.
  *        Do not attempt to give ownership of the same object to different
- *        providers throguh multiple calls to this function because the first
+ *        providers through multiple calls to this function because the first
  *        one to be deleted will call the onDelete callback.
  * \param onDelete callback used to delete the objects that `data` points to.
  *        This is called after ABinderRpc_AccessorProvider is guaranteed to never be
@@ -151,8 +170,9 @@
  * connect to a socket that a given service is listening on. This is needed to
  * create an ABinderRpc_Accessor so it can connect to these services.
  *
- * \param instance name of the service to connect to
- * \param data userdata for this callback. The pointer is provided in
+ * \param instance name of the service to connect to. This string must remain
+ *        valid and unchanged for the duration of this function call.
+ * \param data user data for this callback. The pointer is provided in
  *        ABinderRpc_Accessor_new.
  * \return ABinderRpc_ConnectionInfo with socket connection information for `instance`
  */
@@ -177,7 +197,9 @@
  * that can use the info from the ABinderRpc_ConnectionInfoProvider to connect to a
  * socket that the service with `instance` name is listening to.
  *
- * \param instance name of the service that is listening on the socket
+ * \param instance name of the service that is listening on the socket. This
+ *        string must remain valid and unchanged for the duration of this
+ *        function call.
  * \param provider callback that can get the socket connection information for the
  *           instance. This connection information may be dynamic, so the
  *           provider will be called any time a new connection is required.
@@ -219,18 +241,24 @@
 
 /**
  * Return the ABinderRpc_Accessor associated with an AIBinder. The instance must match
- * the ABinderRpc_Accessor implementation, and the AIBinder must a proxy binder for a
- * remote service (ABpBinder).
- * This can be used when receivng an AIBinder from another process that the
+ * the ABinderRpc_Accessor implementation.
+ * This can be used when receiving an AIBinder from another process that the
  * other process obtained from ABinderRpc_Accessor_asBinder.
  *
  * \param instance name of the service that the Accessor is responsible for.
- * \param accessorBinder proxy binder from another processes ABinderRpc_Accessor.
+ *        This string must remain valid and unchanged for the duration of this
+ *        function call.
+ * \param accessorBinder proxy binder from another process's ABinderRpc_Accessor.
+ *        This function preserves the refcount of this binder object and the
+ *        caller still owns it.
  * \return ABinderRpc_Accessor representing the other processes ABinderRpc_Accessor
- *         implementation. This function does not take ownership of the
- *         ABinderRpc_Accessor (so the caller needs to delete with
- *         ABinderRpc_Accessor_delete), and it preserves the recount of the bidner
- *         object.
+ *         implementation. The caller owns this ABinderRpc_Accessor instance and
+ *         is responsible for deleting it with ABinderRpc_Accessor_delete or
+ *         passing ownership of it elsewhere, like returning it through
+ *         ABinderRpc_AccessorProvider_getAccessorCallback.
+ *         nullptr on error when the accessorBinder is not a valid binder from
+ *         an IAccessor implementation or the IAccessor implementation is not
+ *         associated with the provided instance.
  */
 ABinderRpc_Accessor* _Nullable ABinderRpc_Accessor_fromBinder(const char* _Nonnull instance,
                                                               AIBinder* _Nonnull accessorBinder)
@@ -258,4 +286,6 @@
  */
 void ABinderRpc_ConnectionInfo_delete(ABinderRpc_ConnectionInfo* _Nonnull info) __INTRODUCED_IN(36);
 
+/** @} */
+
 __END_DECLS
diff --git a/libs/binder/ndk/libbinder_ndk.map.txt b/libs/binder/ndk/libbinder_ndk.map.txt
index c9e669e..c885816 100644
--- a/libs/binder/ndk/libbinder_ndk.map.txt
+++ b/libs/binder/ndk/libbinder_ndk.map.txt
@@ -250,6 +250,10 @@
 
 LIBBINDER_NDK36 { # introduced=36
   global:
+    AIBinder_Class_setTransactionCodeToFunctionNameMap;
+    AIBinder_Class_setTransactionCodeToFunctionNameMap; # llndk=202504
+    AIBinder_Class_getFunctionName;
+    AIBinder_Class_getFunctionName; # llndk=202504
     ABinderRpc_registerAccessorProvider; # systemapi
     ABinderRpc_unregisterAccessorProvider; # systemapi
     ABinderRpc_Accessor_new; # systemapi
diff --git a/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp b/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
index 3cd2b9a..e5a3da4 100644
--- a/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
+++ b/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
@@ -1108,6 +1108,37 @@
     EXPECT_EQ(deleteCount, 0);
 }
 
+void* EmptyOnCreate(void* args) {
+    return args;
+}
+void EmptyOnDestroy(void* /*userData*/) {}
+binder_status_t EmptyOnTransact(AIBinder* /*binder*/, transaction_code_t /*code*/,
+                                const AParcel* /*in*/, AParcel* /*out*/) {
+    return STATUS_OK;
+}
+
+TEST(NdkBinder_DeathTest, SetCodeMapTwice) {
+    const char* codeToFunction1[] = {"function-1", "function-2", "function-3"};
+    const char* codeToFunction2[] = {"function-4", "function-5"};
+    const char* interfaceName = "interface_descriptor";
+    AIBinder_Class* clazz =
+            AIBinder_Class_define(interfaceName, EmptyOnCreate, EmptyOnDestroy, EmptyOnTransact);
+    AIBinder_Class_setTransactionCodeToFunctionNameMap(clazz, codeToFunction1, 3);
+    // Reset/clear is not allowed
+    EXPECT_DEATH(AIBinder_Class_setTransactionCodeToFunctionNameMap(clazz, codeToFunction2, 2), "");
+}
+
+TEST(NdkBinder_DeathTest, SetNullCodeMap) {
+    const char* codeToFunction[] = {"function-1", "function-2", "function-3"};
+    const char* interfaceName = "interface_descriptor";
+    AIBinder_Class* clazz =
+            AIBinder_Class_define(interfaceName, EmptyOnCreate, EmptyOnDestroy, EmptyOnTransact);
+    EXPECT_DEATH(AIBinder_Class_setTransactionCodeToFunctionNameMap(nullptr, codeToFunction, 3),
+                 "");
+    EXPECT_DEATH(AIBinder_Class_setTransactionCodeToFunctionNameMap(clazz, nullptr, 0), "");
+    EXPECT_DEATH(AIBinder_Class_setTransactionCodeToFunctionNameMap(nullptr, nullptr, 0), "");
+}
+
 int main(int argc, char* argv[]) {
     ::testing::InitGoogleTest(&argc, argv);
 
diff --git a/libs/binder/rust/Android.bp b/libs/binder/rust/Android.bp
index 2deb254..4545d7b 100644
--- a/libs/binder/rust/Android.bp
+++ b/libs/binder/rust/Android.bp
@@ -15,6 +15,8 @@
         "libbinder_ndk_sys",
         "libdowncast_rs",
         "liblibc",
+        "liblog_rust",
+        "libnix",
     ],
     host_supported: true,
     vendor_available: true,
@@ -79,6 +81,9 @@
     shared_libs: [
         "libbinder_ndk",
     ],
+    rustlibs: [
+        "liblibc",
+    ],
     host_supported: true,
     vendor_available: true,
     product_available: true,
@@ -129,9 +134,18 @@
         // rustified
         "libbinder_ndk_bindgen_flags.txt",
     ],
+    bindgen_flags: [
+        "--blocklist-type",
+        "sockaddr",
+        "--raw-line",
+        "use libc::sockaddr;",
+    ],
     shared_libs: [
         "libbinder_ndk",
     ],
+    rustlibs: [
+        "liblibc",
+    ],
     host_supported: true,
     vendor_available: true,
     product_available: true,
@@ -185,6 +199,8 @@
         "libbinder_ndk_sys",
         "libdowncast_rs",
         "liblibc",
+        "liblog_rust",
+        "libnix",
     ],
 }
 
@@ -196,4 +212,7 @@
     auto_gen_config: true,
     clippy_lints: "none",
     lints: "none",
+    rustlibs: [
+        "liblibc",
+    ],
 }
diff --git a/libs/binder/rust/src/binder.rs b/libs/binder/rust/src/binder.rs
index 9a252b8..23026e5 100644
--- a/libs/binder/rust/src/binder.rs
+++ b/libs/binder/rust/src/binder.rs
@@ -136,6 +136,31 @@
     }
 }
 
+/// Same as `Stability`, but in the form of a trait. Used when the stability should be encoded in
+/// the type.
+///
+/// When/if the `adt_const_params` Rust feature is stabilized, this could be replace by using
+/// `Stability` directly with const generics.
+pub trait StabilityType {
+    /// The `Stability` represented by this type.
+    const VALUE: Stability;
+}
+
+/// `Stability::Local`.
+#[derive(Debug)]
+pub enum LocalStabilityType {}
+/// `Stability::Vintf`.
+#[derive(Debug)]
+pub enum VintfStabilityType {}
+
+impl StabilityType for LocalStabilityType {
+    const VALUE: Stability = Stability::Local;
+}
+
+impl StabilityType for VintfStabilityType {
+    const VALUE: Stability = Stability::Vintf;
+}
+
 /// A local service that can be remotable via Binder.
 ///
 /// An object that implement this interface made be made into a Binder service
diff --git a/libs/binder/rust/src/lib.rs b/libs/binder/rust/src/lib.rs
index e70f4f0..0e8e388 100644
--- a/libs/binder/rust/src/lib.rs
+++ b/libs/binder/rust/src/lib.rs
@@ -104,6 +104,8 @@
 mod service;
 #[cfg(not(trusty))]
 mod state;
+#[cfg(not(any(android_vendor, android_vndk)))]
+mod system_only;
 
 use binder_ndk_sys as sys;
 
@@ -120,6 +122,8 @@
 };
 #[cfg(not(trusty))]
 pub use state::{ProcessState, ThreadState};
+#[cfg(not(any(android_vendor, android_vndk)))]
+pub use system_only::{Accessor, ConnectionInfo};
 
 /// Binder result containing a [`Status`] on error.
 pub type Result<T> = std::result::Result<T, Status>;
@@ -128,9 +132,10 @@
 /// without AIDL.
 pub mod binder_impl {
     pub use crate::binder::{
-        IBinderInternal, InterfaceClass, Remotable, Stability, ToAsyncInterface, ToSyncInterface,
-        TransactionCode, TransactionFlags, FIRST_CALL_TRANSACTION, FLAG_CLEAR_BUF, FLAG_ONEWAY,
-        FLAG_PRIVATE_LOCAL, LAST_CALL_TRANSACTION,
+        IBinderInternal, InterfaceClass, LocalStabilityType, Remotable, Stability, StabilityType,
+        ToAsyncInterface, ToSyncInterface, TransactionCode, TransactionFlags, VintfStabilityType,
+        FIRST_CALL_TRANSACTION, FLAG_CLEAR_BUF, FLAG_ONEWAY, FLAG_PRIVATE_LOCAL,
+        LAST_CALL_TRANSACTION,
     };
     pub use crate::binder_async::BinderAsyncRuntime;
     pub use crate::error::status_t;
diff --git a/libs/binder/rust/src/parcel/parcelable_holder.rs b/libs/binder/rust/src/parcel/parcelable_holder.rs
index f906113..87b42ab 100644
--- a/libs/binder/rust/src/parcel/parcelable_holder.rs
+++ b/libs/binder/rust/src/parcel/parcelable_holder.rs
@@ -15,6 +15,7 @@
  */
 
 use crate::binder::Stability;
+use crate::binder::StabilityType;
 use crate::error::StatusCode;
 use crate::parcel::{
     BorrowedParcel, Deserialize, Parcel, Parcelable, Serialize, NON_NULL_PARCELABLE_FLAG,
@@ -60,7 +61,7 @@
 /// `Send` nor `Sync`), mainly because it internally contains
 /// a `Parcel` which in turn is not thread-safe.
 #[derive(Debug)]
-pub struct ParcelableHolder {
+pub struct ParcelableHolder<STABILITY: StabilityType> {
     // This is a `Mutex` because of `get_parcelable`
     // which takes `&self` for consistency with C++.
     // We could make `get_parcelable` take a `&mut self`
@@ -68,13 +69,17 @@
     // improvement, but then callers would require a mutable
     // `ParcelableHolder` even for that getter method.
     data: Mutex<ParcelableHolderData>,
-    stability: Stability,
+
+    _stability_phantom: std::marker::PhantomData<STABILITY>,
 }
 
-impl ParcelableHolder {
+impl<STABILITY: StabilityType> ParcelableHolder<STABILITY> {
     /// Construct a new `ParcelableHolder` with the given stability.
-    pub fn new(stability: Stability) -> Self {
-        Self { data: Mutex::new(ParcelableHolderData::Empty), stability }
+    pub fn new() -> Self {
+        Self {
+            data: Mutex::new(ParcelableHolderData::Empty),
+            _stability_phantom: Default::default(),
+        }
     }
 
     /// Reset the contents of this `ParcelableHolder`.
@@ -91,7 +96,7 @@
     where
         T: Any + Parcelable + ParcelableMetadata + std::fmt::Debug + Send + Sync,
     {
-        if self.stability > p.get_stability() {
+        if STABILITY::VALUE > p.get_stability() {
             return Err(StatusCode::BAD_VALUE);
         }
 
@@ -157,30 +162,36 @@
 
     /// Return the stability value of this object.
     pub fn get_stability(&self) -> Stability {
-        self.stability
+        STABILITY::VALUE
     }
 }
 
-impl Clone for ParcelableHolder {
-    fn clone(&self) -> ParcelableHolder {
+impl<STABILITY: StabilityType> Default for ParcelableHolder<STABILITY> {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+impl<STABILITY: StabilityType> Clone for ParcelableHolder<STABILITY> {
+    fn clone(&self) -> Self {
         ParcelableHolder {
             data: Mutex::new(self.data.lock().unwrap().clone()),
-            stability: self.stability,
+            _stability_phantom: Default::default(),
         }
     }
 }
 
-impl Serialize for ParcelableHolder {
+impl<STABILITY: StabilityType> Serialize for ParcelableHolder<STABILITY> {
     fn serialize(&self, parcel: &mut BorrowedParcel<'_>) -> Result<(), StatusCode> {
         parcel.write(&NON_NULL_PARCELABLE_FLAG)?;
         self.write_to_parcel(parcel)
     }
 }
 
-impl Deserialize for ParcelableHolder {
+impl<STABILITY: StabilityType> Deserialize for ParcelableHolder<STABILITY> {
     type UninitType = Self;
     fn uninit() -> Self::UninitType {
-        Self::new(Default::default())
+        Self::new()
     }
     fn from_init(value: Self) -> Self::UninitType {
         value
@@ -191,16 +202,16 @@
         if status == NULL_PARCELABLE_FLAG {
             Err(StatusCode::UNEXPECTED_NULL)
         } else {
-            let mut parcelable = ParcelableHolder::new(Default::default());
+            let mut parcelable = Self::new();
             parcelable.read_from_parcel(parcel)?;
             Ok(parcelable)
         }
     }
 }
 
-impl Parcelable for ParcelableHolder {
+impl<STABILITY: StabilityType> Parcelable for ParcelableHolder<STABILITY> {
     fn write_to_parcel(&self, parcel: &mut BorrowedParcel<'_>) -> Result<(), StatusCode> {
-        parcel.write(&self.stability)?;
+        parcel.write(&STABILITY::VALUE)?;
 
         let mut data = self.data.lock().unwrap();
         match *data {
@@ -236,7 +247,7 @@
     }
 
     fn read_from_parcel(&mut self, parcel: &BorrowedParcel<'_>) -> Result<(), StatusCode> {
-        if self.stability != parcel.read()? {
+        if self.get_stability() != parcel.read()? {
             return Err(StatusCode::BAD_VALUE);
         }
 
diff --git a/libs/binder/rust/src/system_only.rs b/libs/binder/rust/src/system_only.rs
new file mode 100644
index 0000000..a91d84d
--- /dev/null
+++ b/libs/binder/rust/src/system_only.rs
@@ -0,0 +1,187 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use crate::proxy::SpIBinder;
+use crate::sys;
+
+use std::ffi::{c_void, CStr, CString};
+use std::os::raw::c_char;
+
+use libc::sockaddr;
+use nix::sys::socket::{SockaddrLike, UnixAddr, VsockAddr};
+use std::sync::Arc;
+use std::{fmt, ptr};
+
+/// Rust wrapper around ABinderRpc_Accessor objects for RPC binder service management.
+///
+/// Dropping the `Accessor` will drop the underlying object and the binder it owns.
+pub struct Accessor {
+    accessor: *mut sys::ABinderRpc_Accessor,
+}
+
+impl fmt::Debug for Accessor {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "ABinderRpc_Accessor({:p})", self.accessor)
+    }
+}
+
+/// Socket connection info required for libbinder to connect to a service.
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum ConnectionInfo {
+    /// For vsock connection
+    Vsock(VsockAddr),
+    /// For unix domain socket connection
+    Unix(UnixAddr),
+}
+
+/// Safety: A `Accessor` is a wrapper around `ABinderRpc_Accessor` which is
+/// `Sync` and `Send`. As
+/// `ABinderRpc_Accessor` is threadsafe, this structure is too.
+/// The Fn owned the Accessor has `Sync` and `Send` properties
+unsafe impl Send for Accessor {}
+
+/// Safety: A `Accessor` is a wrapper around `ABinderRpc_Accessor` which is
+/// `Sync` and `Send`. As `ABinderRpc_Accessor` is threadsafe, this structure is too.
+/// The Fn owned the Accessor has `Sync` and `Send` properties
+unsafe impl Sync for Accessor {}
+
+impl Accessor {
+    /// Create a new accessor that will call the given callback when its
+    /// connection info is required.
+    /// The callback object and all objects it captures are owned by the Accessor
+    /// and will be deleted some time after the Accessor is Dropped. If the callback
+    /// is being called when the Accessor is Dropped, the callback will not be deleted
+    /// immediately.
+    pub fn new<F>(instance: &str, callback: F) -> Accessor
+    where
+        F: Fn(&str) -> Option<ConnectionInfo> + Send + Sync + 'static,
+    {
+        let callback: *mut c_void = Arc::into_raw(Arc::new(callback)) as *mut c_void;
+        let inst = CString::new(instance).unwrap();
+
+        // Safety: The function pointer is a valid connection_info callback.
+        // This call returns an owned `ABinderRpc_Accessor` pointer which
+        // must be destroyed via `ABinderRpc_Accessor_delete` when no longer
+        // needed.
+        // When the underlying ABinderRpc_Accessor is deleted, it will call
+        // the cookie_decr_refcount callback to release its strong ref.
+        let accessor = unsafe {
+            sys::ABinderRpc_Accessor_new(
+                inst.as_ptr(),
+                Some(Self::connection_info::<F>),
+                callback,
+                Some(Self::cookie_decr_refcount::<F>),
+            )
+        };
+
+        Accessor { accessor }
+    }
+
+    /// Get the underlying binder for this Accessor for when it needs to be either
+    /// registered with service manager or sent to another process.
+    pub fn as_binder(&self) -> Option<SpIBinder> {
+        // Safety: `ABinderRpc_Accessor_asBinder` returns either a null pointer or a
+        // valid pointer to an owned `AIBinder`. Either of these values is safe to
+        // pass to `SpIBinder::from_raw`.
+        unsafe { SpIBinder::from_raw(sys::ABinderRpc_Accessor_asBinder(self.accessor)) }
+    }
+
+    /// Callback invoked from C++ when the connection info is needed.
+    ///
+    /// # Safety
+    ///
+    /// The `instance` parameter must be a non-null pointer to a valid C string for
+    /// CStr::from_ptr. The memory must contain a valid null terminator at the end of
+    /// the string within isize::MAX from the pointer. The memory must not be mutated for
+    /// the duration of this function  call and must be valid for reads from the pointer
+    /// to the null terminator.
+    /// The `cookie` parameter must be the cookie for an `Arc<F>` and
+    /// the caller must hold a ref-count to it.
+    unsafe extern "C" fn connection_info<F>(
+        instance: *const c_char,
+        cookie: *mut c_void,
+    ) -> *mut binder_ndk_sys::ABinderRpc_ConnectionInfo
+    where
+        F: Fn(&str) -> Option<ConnectionInfo> + Send + Sync + 'static,
+    {
+        if cookie.is_null() || instance.is_null() {
+            log::error!("Cookie({cookie:p}) or instance({instance:p}) is null!");
+            return ptr::null_mut();
+        }
+        // Safety: The caller promises that `cookie` is for an Arc<F>.
+        let callback = unsafe { (cookie as *const F).as_ref().unwrap() };
+
+        // Safety: The caller in libbinder_ndk will have already verified this is a valid
+        // C string
+        let inst = unsafe {
+            match CStr::from_ptr(instance).to_str() {
+                Ok(s) => s,
+                Err(err) => {
+                    log::error!("Failed to get a valid C string! {err:?}");
+                    return ptr::null_mut();
+                }
+            }
+        };
+
+        let connection = match callback(inst) {
+            Some(con) => con,
+            None => {
+                return ptr::null_mut();
+            }
+        };
+
+        match connection {
+            ConnectionInfo::Vsock(addr) => {
+                // Safety: The sockaddr is being copied in the NDK API
+                unsafe { sys::ABinderRpc_ConnectionInfo_new(addr.as_ptr(), addr.len()) }
+            }
+            ConnectionInfo::Unix(addr) => {
+                // Safety: The sockaddr is being copied in the NDK API
+                // The cast is from sockaddr_un* to sockaddr*.
+                unsafe {
+                    sys::ABinderRpc_ConnectionInfo_new(addr.as_ptr() as *const sockaddr, addr.len())
+                }
+            }
+        }
+    }
+
+    /// Callback that decrements the ref-count.
+    /// This is invoked from C++ when a binder is unlinked.
+    ///
+    /// # Safety
+    ///
+    /// The `cookie` parameter must be the cookie for an `Arc<F>` and
+    /// the owner must give up a ref-count to it.
+    unsafe extern "C" fn cookie_decr_refcount<F>(cookie: *mut c_void)
+    where
+        F: Fn(&str) -> Option<ConnectionInfo> + Send + Sync + 'static,
+    {
+        // Safety: The caller promises that `cookie` is for an Arc<F>.
+        unsafe { Arc::decrement_strong_count(cookie as *const F) };
+    }
+}
+
+impl Drop for Accessor {
+    fn drop(&mut self) {
+        // Safety: `self.accessor` is always a valid, owned
+        // `ABinderRpc_Accessor` pointer returned by
+        // `ABinderRpc_Accessor_new` when `self` was created. This delete
+        // method can only be called once when `self` is dropped.
+        unsafe {
+            sys::ABinderRpc_Accessor_delete(self.accessor);
+        }
+    }
+}
diff --git a/libs/binder/rust/sys/BinderBindings.hpp b/libs/binder/rust/sys/BinderBindings.hpp
index 65fa2ca..bd666fe 100644
--- a/libs/binder/rust/sys/BinderBindings.hpp
+++ b/libs/binder/rust/sys/BinderBindings.hpp
@@ -20,6 +20,7 @@
 #include <android/binder_parcel.h>
 #include <android/binder_parcel_platform.h>
 #include <android/binder_process.h>
+#include <android/binder_rpc.h>
 #include <android/binder_shell.h>
 #include <android/binder_stability.h>
 #include <android/binder_status.h>
diff --git a/libs/binder/rust/tests/integration.rs b/libs/binder/rust/tests/integration.rs
index 5359832..bdb7e4a 100644
--- a/libs/binder/rust/tests/integration.rs
+++ b/libs/binder/rust/tests/integration.rs
@@ -384,8 +384,8 @@
     use std::time::Duration;
 
     use binder::{
-        BinderFeatures, DeathRecipient, FromIBinder, IBinder, Interface, SpIBinder, StatusCode,
-        Strong,
+        Accessor, BinderFeatures, DeathRecipient, FromIBinder, IBinder, Interface, SpIBinder,
+        StatusCode, Strong,
     };
     // Import from impl API for testing only, should not be necessary as long as
     // you are using AIDL.
@@ -908,6 +908,43 @@
         assert_eq!(service.test().unwrap(), service_name);
     }
 
+    struct ToBeDeleted {
+        deleted: Arc<AtomicBool>,
+    }
+
+    impl Drop for ToBeDeleted {
+        fn drop(&mut self) {
+            assert!(!self.deleted.load(Ordering::Relaxed));
+            self.deleted.store(true, Ordering::Relaxed);
+        }
+    }
+
+    #[test]
+    fn test_accessor_callback_destruction() {
+        let deleted: Arc<AtomicBool> = Arc::new(AtomicBool::new(false));
+        {
+            let accessor: Accessor;
+            {
+                let helper = ToBeDeleted { deleted: deleted.clone() };
+                let get_connection_info = move |_instance: &str| {
+                    // Capture this object so we can see it get destructed
+                    // after the parent scope
+                    let _ = &helper;
+                    None
+                };
+                accessor = Accessor::new("foo.service", get_connection_info);
+            }
+
+            match accessor.as_binder() {
+                Some(_) => {
+                    assert!(!deleted.load(Ordering::Relaxed));
+                }
+                None => panic!("failed to get that accessor binder"),
+            }
+        }
+        assert!(deleted.load(Ordering::Relaxed));
+    }
+
     #[tokio::test]
     async fn reassociate_rust_binder_async() {
         let service_name = "testing_service";
diff --git a/libs/binder/rust/tests/parcel_fuzzer/parcel_fuzzer.rs b/libs/binder/rust/tests/parcel_fuzzer/parcel_fuzzer.rs
index ce0f742..ee20a22 100644
--- a/libs/binder/rust/tests/parcel_fuzzer/parcel_fuzzer.rs
+++ b/libs/binder/rust/tests/parcel_fuzzer/parcel_fuzzer.rs
@@ -21,7 +21,8 @@
 
 use crate::read_utils::READ_FUNCS;
 use binder::binder_impl::{
-    Binder, BorrowedParcel, IBinderInternal, Parcel, Stability, TransactionCode,
+    Binder, BorrowedParcel, IBinderInternal, LocalStabilityType, Parcel, TransactionCode,
+    VintfStabilityType,
 };
 use binder::{
     declare_binder_interface, BinderFeatures, Interface, Parcelable, ParcelableHolder, SpIBinder,
@@ -121,13 +122,15 @@
             }
 
             ReadOperation::ReadParcelableHolder { is_vintf } => {
-                let stability = if is_vintf { Stability::Vintf } else { Stability::Local };
-                let mut holder: ParcelableHolder = ParcelableHolder::new(stability);
-                match holder.read_from_parcel(parcel.borrowed_ref()) {
-                    Ok(result) => result,
-                    Err(err) => {
-                        println!("error occurred while reading from parcel: {:?}", err)
-                    }
+                let result = if is_vintf {
+                    ParcelableHolder::<VintfStabilityType>::new()
+                        .read_from_parcel(parcel.borrowed_ref())
+                } else {
+                    ParcelableHolder::<LocalStabilityType>::new()
+                        .read_from_parcel(parcel.borrowed_ref())
+                };
+                if let Err(e) = result {
+                    println!("error occurred while reading from parcel: {e:?}")
                 }
             }
 
diff --git a/libs/binder/tests/binderCacheUnitTest.cpp b/libs/binder/tests/binderCacheUnitTest.cpp
index 482d197..be5d559 100644
--- a/libs/binder/tests/binderCacheUnitTest.cpp
+++ b/libs/binder/tests/binderCacheUnitTest.cpp
@@ -149,7 +149,16 @@
     EXPECT_EQ(OK, mServiceManager->addService(kCachedServiceName, binder2));
 
     // Confirm that new service is returned instead of old.
-    sp<IBinder> result2 = mServiceManager->checkService(kCachedServiceName);
+    int retry_count = 5;
+    sp<IBinder> result2;
+    do {
+        std::this_thread::sleep_for(std::chrono::milliseconds(50));
+        if (retry_count-- == 0) {
+            break;
+        }
+        result2 = mServiceManager->checkService(kCachedServiceName);
+    } while (result2 != binder2);
+
     ASSERT_EQ(binder2, result2);
 }
 
diff --git a/libs/binder/tests/binderRpcTest.cpp b/libs/binder/tests/binderRpcTest.cpp
index 11150bc..077a33a 100644
--- a/libs/binder/tests/binderRpcTest.cpp
+++ b/libs/binder/tests/binderRpcTest.cpp
@@ -1544,15 +1544,6 @@
     ABinderRpc_Accessor_delete(accessor);
 }
 
-TEST_F(BinderARpcNdk, ARpcDoubleRemoveProvider) {
-    ABinderRpc_AccessorProvider* provider =
-            ABinderRpc_registerAccessorProvider(getAccessor, kARpcSupportedServices,
-                                                kARpcNumSupportedServices, nullptr, nullptr);
-    ASSERT_NE(nullptr, provider);
-    ABinderRpc_unregisterAccessorProvider(provider);
-    EXPECT_DEATH(ABinderRpc_unregisterAccessorProvider(provider), " was already unregistered");
-}
-
 TEST_F(BinderARpcNdk, ARpcNullArgs_ConnectionInfo_new) {
     sockaddr_storage addr;
     EXPECT_EQ(nullptr, ABinderRpc_ConnectionInfo_new(reinterpret_cast<const sockaddr*>(&addr), 0));
diff --git a/libs/binder/tests/parcel_fuzzer/Android.bp b/libs/binder/tests/parcel_fuzzer/Android.bp
index fbab8f0..cac054e 100644
--- a/libs/binder/tests/parcel_fuzzer/Android.bp
+++ b/libs/binder/tests/parcel_fuzzer/Android.bp
@@ -39,6 +39,7 @@
             "smoreland@google.com",
             "waghpawan@google.com",
         ],
+        triage_assignee: "smoreland@google.com",
         use_for_presubmit: true,
     },
 
diff --git a/libs/binder/tests/parcel_fuzzer/binder.cpp b/libs/binder/tests/parcel_fuzzer/binder.cpp
index e378b86..07f0143 100644
--- a/libs/binder/tests/parcel_fuzzer/binder.cpp
+++ b/libs/binder/tests/parcel_fuzzer/binder.cpp
@@ -25,6 +25,8 @@
 #include <binder/ParcelableHolder.h>
 #include <binder/PersistableBundle.h>
 #include <binder/Status.h>
+#include <fuzzbinder/random_binder.h>
+#include <fuzzbinder/random_fd.h>
 #include <utils/Flattenable.h>
 
 #include "../../Utils.h"
@@ -115,14 +117,6 @@
         p.setDataPosition(pos);
         FUZZ_LOG() << "setDataPosition done";
     },
-    [] (const ::android::Parcel& p, FuzzedDataProvider& provider) {
-        size_t len = provider.ConsumeIntegralInRange<size_t>(0, 1024);
-        std::vector<uint8_t> bytes = provider.ConsumeBytes<uint8_t>(len);
-        FUZZ_LOG() << "about to setData: " <<(bytes.data() ? HexString(bytes.data(), bytes.size()) : "null");
-        // TODO: allow all read and write operations
-        (*const_cast<::android::Parcel*>(&p)).setData(bytes.data(), bytes.size());
-        FUZZ_LOG() << "setData done";
-    },
     PARCEL_READ_NO_STATUS(size_t, allowFds),
     PARCEL_READ_NO_STATUS(size_t, hasFileDescriptors),
     PARCEL_READ_NO_STATUS(std::vector<android::sp<android::IBinder>>, debugReadAllStrongBinders),
@@ -404,5 +398,113 @@
         FUZZ_LOG() << " toString() result: " << toString;
     },
 };
+
+std::vector<ParcelWrite<::android::Parcel>> BINDER_PARCEL_WRITE_FUNCTIONS {
+    [] (::android::Parcel& p, FuzzedDataProvider& provider, android::RandomParcelOptions* /*options*/) {
+        FUZZ_LOG() << "about to call setDataSize";
+        size_t len = provider.ConsumeIntegralInRange<size_t>(0, 1024);
+        p.setDataSize(len);
+    },
+    [] (::android::Parcel& p, FuzzedDataProvider& provider, android::RandomParcelOptions* /*options*/) {
+        FUZZ_LOG() << "about to call setDataCapacity";
+        size_t len = provider.ConsumeIntegralInRange<size_t>(0, 1024);
+        p.setDataCapacity(len);
+    },
+    [] (::android::Parcel& p, FuzzedDataProvider& provider, android::RandomParcelOptions* /*options*/) {
+        FUZZ_LOG() << "about to call setData";
+        size_t len = provider.ConsumeIntegralInRange<size_t>(0, 1024);
+        std::vector<uint8_t> bytes = provider.ConsumeBytes<uint8_t>(len);
+        p.setData(bytes.data(), bytes.size());
+    },
+    [] (::android::Parcel& p, FuzzedDataProvider& provider, android::RandomParcelOptions* options) {
+        FUZZ_LOG() << "about to call appendFrom";
+
+        std::vector<uint8_t> bytes = provider.ConsumeBytes<uint8_t>(provider.ConsumeIntegralInRange<size_t>(0, 4096));
+        ::android::Parcel p2;
+        fillRandomParcel(&p2, FuzzedDataProvider(bytes.data(), bytes.size()), options);
+
+        int32_t start = provider.ConsumeIntegral<int32_t>();
+        int32_t len = provider.ConsumeIntegral<int32_t>();
+        p.appendFrom(&p2, start, len);
+    },
+    [] (::android::Parcel& p, FuzzedDataProvider& provider, android::RandomParcelOptions* /*options*/) {
+        FUZZ_LOG() << "about to call pushAllowFds";
+        bool val = provider.ConsumeBool();
+        p.pushAllowFds(val);
+    },
+    [] (::android::Parcel& p, FuzzedDataProvider& provider, android::RandomParcelOptions* /*options*/) {
+        FUZZ_LOG() << "about to call restoreAllowFds";
+        bool val = provider.ConsumeBool();
+        p.restoreAllowFds(val);
+    },
+    // markForBinder - covered by fillRandomParcel, aborts if called multiple times
+    // markForRpc - covered by fillRandomParcel, aborts if called multiple times
+    [] (::android::Parcel& p, FuzzedDataProvider& provider, android::RandomParcelOptions* /*options*/) {
+        FUZZ_LOG() << "about to call writeInterfaceToken";
+        std::string interface = provider.ConsumeRandomLengthString();
+        p.writeInterfaceToken(android::String16(interface.c_str()));
+    },
+    [] (::android::Parcel& p, FuzzedDataProvider& provider, android::RandomParcelOptions* /*options*/) {
+        FUZZ_LOG() << "about to call setEnforceNoDataAvail";
+        p.setEnforceNoDataAvail(provider.ConsumeBool());
+    },
+    [] (::android::Parcel& p, FuzzedDataProvider& /* provider */, android::RandomParcelOptions* /*options*/) {
+        FUZZ_LOG() << "about to call setServiceFuzzing";
+        p.setServiceFuzzing();
+    },
+    [] (::android::Parcel& p, FuzzedDataProvider& /* provider */, android::RandomParcelOptions* /*options*/) {
+        FUZZ_LOG() << "about to call freeData";
+        p.freeData();
+    },
+    [] (::android::Parcel& p, FuzzedDataProvider& provider, android::RandomParcelOptions* /*options*/) {
+        FUZZ_LOG() << "about to call write";
+        size_t len = provider.ConsumeIntegralInRange<size_t>(0, 256);
+        std::vector<uint8_t> bytes = provider.ConsumeBytes<uint8_t>(len);
+        p.write(bytes.data(), bytes.size());
+    },
+    // write* - write functions all implemented by calling 'write' itself.
+    [] (::android::Parcel& p, FuzzedDataProvider& provider, android::RandomParcelOptions* options) {
+        FUZZ_LOG() << "about to call writeStrongBinder";
+
+        // TODO: this logic is somewhat duplicated with random parcel
+       android::sp<android::IBinder> binder;
+       if (provider.ConsumeBool() && options->extraBinders.size() > 0) {
+            binder = options->extraBinders.at(
+                    provider.ConsumeIntegralInRange<size_t>(0, options->extraBinders.size() - 1));
+        } else {
+            binder = android::getRandomBinder(&provider);
+            options->extraBinders.push_back(binder);
+        }
+
+        p.writeStrongBinder(binder);
+    },
+    [] (::android::Parcel& p, FuzzedDataProvider& /* provider */, android::RandomParcelOptions* /*options*/) {
+        FUZZ_LOG() << "about to call writeFileDescriptor (no ownership)";
+        p.writeFileDescriptor(STDERR_FILENO, false /* takeOwnership */);
+    },
+    [] (::android::Parcel& p, FuzzedDataProvider& provider, android::RandomParcelOptions* options) {
+        FUZZ_LOG() << "about to call writeFileDescriptor (take ownership)";
+        std::vector<unique_fd> fds = android::getRandomFds(&provider);
+        if (fds.size() == 0) return;
+
+        p.writeDupFileDescriptor(fds.at(0).get());
+        options->extraFds.insert(options->extraFds.end(),
+             std::make_move_iterator(fds.begin() + 1),
+             std::make_move_iterator(fds.end()));
+    },
+    // TODO: writeBlob
+    // TODO: writeDupImmutableBlobFileDescriptor
+    // TODO: writeObject (or make the API private more likely)
+    [] (::android::Parcel& p, FuzzedDataProvider& /* provider */, android::RandomParcelOptions* /*options*/) {
+        FUZZ_LOG() << "about to call writeNoException";
+        p.writeNoException();
+    },
+    [] (::android::Parcel& p, FuzzedDataProvider& provider, android::RandomParcelOptions* /*options*/) {
+        FUZZ_LOG() << "about to call replaceCallingWorkSourceUid";
+        uid_t uid = provider.ConsumeIntegral<uid_t>();
+        p.replaceCallingWorkSourceUid(uid);
+    },
+};
+
 // clang-format on
 #pragma clang diagnostic pop
diff --git a/libs/binder/tests/parcel_fuzzer/binder.h b/libs/binder/tests/parcel_fuzzer/binder.h
index 0c51d68..b0ac140 100644
--- a/libs/binder/tests/parcel_fuzzer/binder.h
+++ b/libs/binder/tests/parcel_fuzzer/binder.h
@@ -21,3 +21,4 @@
 #include "parcel_fuzzer.h"
 
 extern std::vector<ParcelRead<::android::Parcel>> BINDER_PARCEL_READ_FUNCTIONS;
+extern std::vector<ParcelWrite<::android::Parcel>> BINDER_PARCEL_WRITE_FUNCTIONS;
diff --git a/libs/binder/tests/parcel_fuzzer/binder_ndk.cpp b/libs/binder/tests/parcel_fuzzer/binder_ndk.cpp
index 3a1471e..3f8d71d 100644
--- a/libs/binder/tests/parcel_fuzzer/binder_ndk.cpp
+++ b/libs/binder/tests/parcel_fuzzer/binder_ndk.cpp
@@ -20,8 +20,11 @@
 #include "aidl/parcelables/GenericDataParcelable.h"
 #include "aidl/parcelables/SingleDataParcelable.h"
 
+#include <android/binder_libbinder.h>
 #include <android/binder_parcel_utils.h>
 #include <android/binder_parcelable_utils.h>
+#include <fuzzbinder/random_binder.h>
+#include <fuzzbinder/random_fd.h>
 
 #include "util.h"
 
@@ -49,7 +52,8 @@
     return STATUS_UNKNOWN_TRANSACTION;
 }
 
-static AIBinder_Class* g_class = ::ndk::ICInterface::defineClass("ISomeInterface", onTransact);
+static AIBinder_Class* g_class =
+        ::ndk::ICInterface::defineClass("ISomeInterface", onTransact, nullptr, 0);
 
 class BpSomeInterface : public ::ndk::BpCInterface<ISomeInterface> {
 public:
@@ -210,16 +214,51 @@
             binder_status_t status = AParcel_marshal(p.aParcel(), buffer, start, len);
             FUZZ_LOG() << "status: " << status;
         },
-        [](const NdkParcelAdapter& /*p*/, FuzzedDataProvider& provider) {
-            FUZZ_LOG() << "about to unmarshal AParcel";
+};
+std::vector<ParcelWrite<NdkParcelAdapter>> BINDER_NDK_PARCEL_WRITE_FUNCTIONS{
+        [] (NdkParcelAdapter& p, FuzzedDataProvider& provider, android::RandomParcelOptions* options) {
+            FUZZ_LOG() << "about to call AParcel_writeStrongBinder";
+
+            // TODO: this logic is somewhat duplicated with random parcel
+            android::sp<android::IBinder> binder;
+            if (provider.ConsumeBool() && options->extraBinders.size() > 0) {
+                binder = options->extraBinders.at(
+                        provider.ConsumeIntegralInRange<size_t>(0, options->extraBinders.size() - 1));
+            } else {
+                binder = android::getRandomBinder(&provider);
+                options->extraBinders.push_back(binder);
+            }
+
+            ndk::SpAIBinder abinder = ndk::SpAIBinder(AIBinder_fromPlatformBinder(binder));
+            AParcel_writeStrongBinder(p.aParcel(), abinder.get());
+        },
+        [] (NdkParcelAdapter& p, FuzzedDataProvider& provider, android::RandomParcelOptions* options) {
+            FUZZ_LOG() << "about to call AParcel_writeParcelFileDescriptor";
+
+            auto fds = android::getRandomFds(&provider);
+            if (fds.size() == 0) return;
+
+            AParcel_writeParcelFileDescriptor(p.aParcel(), fds.at(0).get());
+            options->extraFds.insert(options->extraFds.end(),
+                 std::make_move_iterator(fds.begin() + 1),
+                 std::make_move_iterator(fds.end()));
+        },
+        // all possible data writes can be done as a series of 4-byte reads
+        [] (NdkParcelAdapter& p, FuzzedDataProvider& provider, android::RandomParcelOptions* /*options*/) {
+            FUZZ_LOG() << "about to call AParcel_writeInt32";
+            int32_t val = provider.ConsumeIntegral<int32_t>();
+            AParcel_writeInt32(p.aParcel(), val);
+        },
+        [] (NdkParcelAdapter& p, FuzzedDataProvider& /* provider */, android::RandomParcelOptions* /*options*/) {
+            FUZZ_LOG() << "about to call AParcel_reset";
+            AParcel_reset(p.aParcel());
+        },
+        [](NdkParcelAdapter& p, FuzzedDataProvider& provider, android::RandomParcelOptions* /*options*/) {
+            FUZZ_LOG() << "about to call AParcel_unmarshal";
             size_t len = provider.ConsumeIntegralInRange<size_t>(0, provider.remaining_bytes());
-            std::vector<uint8_t> parcelData = provider.ConsumeBytes<uint8_t>(len);
-            const uint8_t* buffer = parcelData.data();
-            const size_t bufferLen = parcelData.size();
-            NdkParcelAdapter adapter;
-            binder_status_t status = AParcel_unmarshal(adapter.aParcel(), buffer, bufferLen);
+            std::vector<uint8_t> data = provider.ConsumeBytes<uint8_t>(len);
+            binder_status_t status = AParcel_unmarshal(p.aParcel(), data.data(), data.size());
             FUZZ_LOG() << "status: " << status;
         },
-
 };
 // clang-format on
diff --git a/libs/binder/tests/parcel_fuzzer/binder_ndk.h b/libs/binder/tests/parcel_fuzzer/binder_ndk.h
index d19f25b..0c8b725 100644
--- a/libs/binder/tests/parcel_fuzzer/binder_ndk.h
+++ b/libs/binder/tests/parcel_fuzzer/binder_ndk.h
@@ -50,3 +50,4 @@
 };
 
 extern std::vector<ParcelRead<NdkParcelAdapter>> BINDER_NDK_PARCEL_READ_FUNCTIONS;
+extern std::vector<ParcelWrite<NdkParcelAdapter>> BINDER_NDK_PARCEL_WRITE_FUNCTIONS;
diff --git a/libs/binder/tests/parcel_fuzzer/main.cpp b/libs/binder/tests/parcel_fuzzer/main.cpp
index a57d07f..192f9d5 100644
--- a/libs/binder/tests/parcel_fuzzer/main.cpp
+++ b/libs/binder/tests/parcel_fuzzer/main.cpp
@@ -80,6 +80,7 @@
     (void)binder->transact(code, data, &reply, flag);
 }
 
+// start with a Parcel full of data (e.g. like you get from another process)
 template <typename P>
 void doReadFuzz(const char* backend, const std::vector<ParcelRead<P>>& reads,
                 FuzzedDataProvider&& provider) {
@@ -95,10 +96,10 @@
     RandomParcelOptions options;
 
     P p;
-    fillRandomParcel(&p, std::move(provider), &options);
+    fillRandomParcel(&p, std::move(provider), &options); // consumes provider
 
     // since we are only using a byte to index
-    CHECK(reads.size() <= 255) << reads.size();
+    CHECK_LE(reads.size(), 255u) << reads.size();
 
     FUZZ_LOG() << "backend: " << backend;
     FUZZ_LOG() << "input: " << HexString(p.data(), p.dataSize());
@@ -115,26 +116,29 @@
     }
 }
 
-// Append two random parcels.
 template <typename P>
-void doAppendFuzz(const char* backend, FuzzedDataProvider&& provider) {
-    int32_t start = provider.ConsumeIntegral<int32_t>();
-    int32_t len = provider.ConsumeIntegral<int32_t>();
-
-    std::vector<uint8_t> bytes = provider.ConsumeBytes<uint8_t>(
-            provider.ConsumeIntegralInRange<size_t>(0, provider.remaining_bytes()));
-
-    // same options so that FDs and binders could be shared in both Parcels
+void doReadWriteFuzz(const char* backend, const std::vector<ParcelRead<P>>& reads,
+                     const std::vector<ParcelWrite<P>>& writes, FuzzedDataProvider&& provider) {
     RandomParcelOptions options;
+    P p;
 
-    P p0, p1;
-    fillRandomParcel(&p0, FuzzedDataProvider(bytes.data(), bytes.size()), &options);
-    fillRandomParcel(&p1, std::move(provider), &options);
+    // since we are only using a byte to index
+    CHECK_LE(reads.size() + writes.size(), 255u) << reads.size();
 
     FUZZ_LOG() << "backend: " << backend;
-    FUZZ_LOG() << "start: " << start << " len: " << len;
 
-    p0.appendFrom(&p1, start, len);
+    while (provider.remaining_bytes() > 0) {
+        uint8_t idx = provider.ConsumeIntegralInRange<uint8_t>(0, reads.size() + writes.size() - 1);
+
+        FUZZ_LOG() << "Instruction " << idx << " avail: " << p.dataAvail()
+                   << " pos: " << p.dataPosition() << " cap: " << p.dataCapacity();
+
+        if (idx < reads.size()) {
+            reads.at(idx)(p, provider);
+        } else {
+            writes.at(idx - reads.size())(p, provider, &options);
+        }
+    }
 }
 
 void* NothingClass_onCreate(void* args) {
@@ -156,7 +160,7 @@
 
     FuzzedDataProvider provider = FuzzedDataProvider(data, size);
 
-    const std::function<void(FuzzedDataProvider &&)> fuzzBackend[] = {
+    const std::function<void(FuzzedDataProvider&&)> fuzzBackend[] = {
             [](FuzzedDataProvider&& provider) {
                 doTransactFuzz<
                         ::android::hardware::Parcel>("hwbinder",
@@ -187,10 +191,14 @@
                                              std::move(provider));
             },
             [](FuzzedDataProvider&& provider) {
-                doAppendFuzz<::android::Parcel>("binder", std::move(provider));
+                doReadWriteFuzz<::android::Parcel>("binder", BINDER_PARCEL_READ_FUNCTIONS,
+                                                   BINDER_PARCEL_WRITE_FUNCTIONS,
+                                                   std::move(provider));
             },
             [](FuzzedDataProvider&& provider) {
-                doAppendFuzz<NdkParcelAdapter>("binder_ndk", std::move(provider));
+                doReadWriteFuzz<NdkParcelAdapter>("binder_ndk", BINDER_NDK_PARCEL_READ_FUNCTIONS,
+                                                  BINDER_NDK_PARCEL_WRITE_FUNCTIONS,
+                                                  std::move(provider));
             },
     };
 
diff --git a/libs/binder/tests/parcel_fuzzer/parcel_fuzzer.h b/libs/binder/tests/parcel_fuzzer/parcel_fuzzer.h
index 765a93e..dbd0cae 100644
--- a/libs/binder/tests/parcel_fuzzer/parcel_fuzzer.h
+++ b/libs/binder/tests/parcel_fuzzer/parcel_fuzzer.h
@@ -15,9 +15,13 @@
  */
 #pragma once
 
+#include <fuzzbinder/random_parcel.h>
 #include <fuzzer/FuzzedDataProvider.h>
 
 #include <functional>
 
 template <typename P>
 using ParcelRead = std::function<void(const P& p, FuzzedDataProvider& provider)>;
+template <typename P>
+using ParcelWrite = std::function<void(P& p, FuzzedDataProvider& provider,
+                                       android::RandomParcelOptions* options)>;
diff --git a/libs/binder/trusty/OS.cpp b/libs/binder/trusty/OS.cpp
index 157ab3c..ba9e457 100644
--- a/libs/binder/trusty/OS.cpp
+++ b/libs/binder/trusty/OS.cpp
@@ -42,6 +42,10 @@
 
 void trace_int(uint64_t, const char*, int32_t) {}
 
+uint64_t get_trace_enabled_tags() {
+    return 0;
+}
+
 uint64_t GetThreadId() {
     return 0;
 }
diff --git a/libs/binder/trusty/ndk/include/android/llndk-versioning.h b/libs/binder/trusty/ndk/include/android/llndk-versioning.h
new file mode 100644
index 0000000..e955a34
--- /dev/null
+++ b/libs/binder/trusty/ndk/include/android/llndk-versioning.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+// TODO(b/349936395): set to true for Trusty
+#define API_LEVEL_AT_LEAST(sdk_api_level, vendor_api_level) (false)
diff --git a/libs/input/InputConsumerNoResampling.cpp b/libs/input/InputConsumerNoResampling.cpp
index cdbc186..ce8bb43 100644
--- a/libs/input/InputConsumerNoResampling.cpp
+++ b/libs/input/InputConsumerNoResampling.cpp
@@ -17,8 +17,6 @@
 #define LOG_TAG "InputConsumerNoResampling"
 #define ATRACE_TAG ATRACE_TAG_INPUT
 
-#include <chrono>
-
 #include <inttypes.h>
 
 #include <android-base/logging.h>
@@ -39,6 +37,8 @@
 
 using std::chrono::nanoseconds;
 
+using android::base::Result;
+
 /**
  * Log debug messages relating to the consumer end of the transport channel.
  * Enable this via "adb shell setprop log.tag.InputTransportConsumer DEBUG" (requires restart)
@@ -169,24 +169,18 @@
     msg.body.timeline.graphicsTimeline[GraphicsTimeline::PRESENT_TIME] = presentTime;
     return msg;
 }
-
-bool isPointerEvent(const MotionEvent& motionEvent) {
-    return (motionEvent.getSource() & AINPUT_SOURCE_CLASS_POINTER) == AINPUT_SOURCE_CLASS_POINTER;
-}
 } // namespace
 
-using android::base::Result;
-
 // --- InputConsumerNoResampling ---
 
-InputConsumerNoResampling::InputConsumerNoResampling(const std::shared_ptr<InputChannel>& channel,
-                                                     sp<Looper> looper,
-                                                     InputConsumerCallbacks& callbacks,
-                                                     std::unique_ptr<Resampler> resampler)
+InputConsumerNoResampling::InputConsumerNoResampling(
+        const std::shared_ptr<InputChannel>& channel, sp<Looper> looper,
+        InputConsumerCallbacks& callbacks,
+        std::function<std::unique_ptr<Resampler>()> resamplerCreator)
       : mChannel{channel},
         mLooper{looper},
         mCallbacks{callbacks},
-        mResampler{std::move(resampler)},
+        mResamplerCreator{std::move(resamplerCreator)},
         mFdEvents(0) {
     LOG_ALWAYS_FATAL_IF(mLooper == nullptr);
     mCallback = sp<LooperEventCallback>::make(
@@ -319,7 +313,6 @@
 }
 
 void InputConsumerNoResampling::handleMessages(std::vector<InputMessage>&& messages) {
-    // TODO(b/297226446) : add resampling
     for (const InputMessage& msg : messages) {
         if (msg.header.type == InputMessage::Type::MOTION) {
             const int32_t action = msg.body.motion.action;
@@ -329,12 +322,31 @@
                                          action == AMOTION_EVENT_ACTION_HOVER_MOVE) &&
                     (isFromSource(source, AINPUT_SOURCE_CLASS_POINTER) ||
                      isFromSource(source, AINPUT_SOURCE_CLASS_JOYSTICK));
+
+            const bool canResample = (mResamplerCreator != nullptr) &&
+                    (isFromSource(source, AINPUT_SOURCE_CLASS_POINTER));
+            if (canResample) {
+                if (action == AMOTION_EVENT_ACTION_DOWN) {
+                    if (std::unique_ptr<Resampler> resampler = mResamplerCreator();
+                        resampler != nullptr) {
+                        const auto [_, inserted] =
+                                mResamplers.insert(std::pair(deviceId, std::move(resampler)));
+                        LOG_IF(WARNING, !inserted) << deviceId << "already exists in mResamplers";
+                    }
+                }
+            }
+
             if (batchableEvent) {
                 // add it to batch
                 mBatches[deviceId].emplace(msg);
             } else {
                 // consume all pending batches for this device immediately
                 consumeBatchedInputEvents(deviceId, /*requestedFrameTime=*/std::nullopt);
+                if (canResample &&
+                    (action == AMOTION_EVENT_ACTION_UP || action == AMOTION_EVENT_ACTION_CANCEL)) {
+                    LOG_IF(INFO, mResamplers.erase(deviceId) == 0)
+                            << deviceId << "does not exist in mResamplers";
+                }
                 handleMessage(msg);
             }
         } else {
@@ -456,8 +468,13 @@
                                                     std::queue<InputMessage>& messages) {
     std::unique_ptr<MotionEvent> motionEvent;
     std::optional<uint32_t> firstSeqForBatch;
-    const nanoseconds resampleLatency =
-            (mResampler != nullptr) ? mResampler->getResampleLatency() : nanoseconds{0};
+
+    LOG_IF(FATAL, messages.empty()) << "messages queue is empty!";
+    const DeviceId deviceId = messages.front().body.motion.deviceId;
+    const auto resampler = mResamplers.find(deviceId);
+    const nanoseconds resampleLatency = (resampler != mResamplers.cend())
+            ? resampler->second->getResampleLatency()
+            : nanoseconds{0};
     const nanoseconds adjustedFrameTime = nanoseconds{requestedFrameTime} - resampleLatency;
 
     while (!messages.empty() &&
@@ -474,15 +491,17 @@
         }
         messages.pop();
     }
+
     // Check if resampling should be performed.
-    if (motionEvent != nullptr && isPointerEvent(*motionEvent) && mResampler != nullptr) {
-        InputMessage* futureSample = nullptr;
-        if (!messages.empty()) {
-            futureSample = &messages.front();
-        }
-        mResampler->resampleMotionEvent(nanoseconds{requestedFrameTime}, *motionEvent,
-                                        futureSample);
+    InputMessage* futureSample = nullptr;
+    if (!messages.empty()) {
+        futureSample = &messages.front();
     }
+    if ((motionEvent != nullptr) && (resampler != mResamplers.cend())) {
+        resampler->second->resampleMotionEvent(nanoseconds{requestedFrameTime}, *motionEvent,
+                                               futureSample);
+    }
+
     return std::make_pair(std::move(motionEvent), firstSeqForBatch);
 }
 
diff --git a/libs/input/Resampler.cpp b/libs/input/Resampler.cpp
index 51fadf8..328fa68 100644
--- a/libs/input/Resampler.cpp
+++ b/libs/input/Resampler.cpp
@@ -247,11 +247,6 @@
 
 void LegacyResampler::resampleMotionEvent(nanoseconds frameTime, MotionEvent& motionEvent,
                                           const InputMessage* futureSample) {
-    if (mPreviousDeviceId && *mPreviousDeviceId != motionEvent.getDeviceId()) {
-        mLatestSamples.clear();
-    }
-    mPreviousDeviceId = motionEvent.getDeviceId();
-
     const nanoseconds resampleTime = frameTime - RESAMPLE_LATENCY;
 
     updateLatestSamples(motionEvent);
diff --git a/libs/input/android/os/IInputConstants.aidl b/libs/input/android/os/IInputConstants.aidl
index e23fc94..31592cd 100644
--- a/libs/input/android/os/IInputConstants.aidl
+++ b/libs/input/android/os/IInputConstants.aidl
@@ -49,6 +49,12 @@
     const int POLICY_FLAG_INJECTED_FROM_ACCESSIBILITY = 0x20000;
 
     /**
+     * The key event triggered a key gesture. Used in policy flag to notify that a key gesture was
+     * triggered using the event.
+     */
+    const int POLICY_FLAG_KEY_GESTURE_TRIGGERED = 0x40000;
+
+    /**
      * Common input event flag used for both motion and key events for a gesture or pointer being
      * canceled.
      */
diff --git a/libs/input/input_flags.aconfig b/libs/input/input_flags.aconfig
index 60fb00e..701fb43 100644
--- a/libs/input/input_flags.aconfig
+++ b/libs/input/input_flags.aconfig
@@ -207,3 +207,10 @@
   description: "Allow user to enable key repeats or configure timeout before key repeat and key repeat delay rates."
   bug: "336585002"
 }
+
+flag {
+  name: "rotary_input_telemetry"
+  namespace: "wear_frameworks"
+  description: "Enable telemetry for rotary input"
+  bug: "370353565"
+}
diff --git a/libs/input/tests/InputConsumer_test.cpp b/libs/input/tests/InputConsumer_test.cpp
index d708316..cbb332e 100644
--- a/libs/input/tests/InputConsumer_test.cpp
+++ b/libs/input/tests/InputConsumer_test.cpp
@@ -16,6 +16,9 @@
 
 #include <input/InputConsumerNoResampling.h>
 
+#include <gtest/gtest.h>
+
+#include <chrono>
 #include <memory>
 #include <optional>
 
@@ -25,7 +28,9 @@
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 #include <input/BlockingQueue.h>
+#include <input/Input.h>
 #include <input/InputEventBuilders.h>
+#include <input/Resampler.h>
 #include <utils/Looper.h>
 #include <utils/StrongPointer.h>
 
@@ -37,8 +42,18 @@
 
 using ::testing::AllOf;
 using ::testing::Matcher;
-using ::testing::Not;
 
+struct Pointer {
+    int32_t id{0};
+    ToolType toolType{ToolType::FINGER};
+    float x{0.0f};
+    float y{0.0f};
+    bool isResampled{false};
+
+    PointerBuilder asPointerBuilder() const {
+        return PointerBuilder{id, toolType}.x(x).y(y).isResampled(isResampled);
+    }
+};
 } // namespace
 
 class InputConsumerTest : public testing::Test, public InputConsumerCallbacks {
@@ -47,9 +62,9 @@
           : mClientTestChannel{std::make_shared<TestInputChannel>("TestChannel")},
             mLooper{sp<Looper>::make(/*allowNonCallbacks=*/false)} {
         Looper::setForThread(mLooper);
-        mConsumer =
-                std::make_unique<InputConsumerNoResampling>(mClientTestChannel, mLooper, *this,
-                                                            std::make_unique<LegacyResampler>());
+        mConsumer = std::make_unique<
+                InputConsumerNoResampling>(mClientTestChannel, mLooper, *this,
+                                           []() { return std::make_unique<LegacyResampler>(); });
     }
 
     void invokeLooperCallback() const {
@@ -71,6 +86,9 @@
         EXPECT_THAT(*motionEvent, matcher);
     }
 
+    InputMessage nextPointerMessage(std::chrono::nanoseconds eventTime, DeviceId deviceId,
+                                    int32_t action, const Pointer& pointer);
+
     std::shared_ptr<TestInputChannel> mClientTestChannel;
     sp<Looper> mLooper;
     std::unique_ptr<InputConsumerNoResampling> mConsumer;
@@ -83,6 +101,7 @@
     BlockingQueue<std::unique_ptr<TouchModeEvent>> mTouchModeEvents;
 
 private:
+    uint32_t mLastSeq{0};
     size_t mOnBatchedInputEventPendingInvocationCount{0};
 
     // InputConsumerCallbacks interface
@@ -118,6 +137,19 @@
     };
 };
 
+InputMessage InputConsumerTest::nextPointerMessage(std::chrono::nanoseconds eventTime,
+                                                   DeviceId deviceId, int32_t action,
+                                                   const Pointer& pointer) {
+    ++mLastSeq;
+    return InputMessageBuilder{InputMessage::Type::MOTION, mLastSeq}
+            .eventTime(eventTime.count())
+            .deviceId(deviceId)
+            .source(AINPUT_SOURCE_TOUCHSCREEN)
+            .action(action)
+            .pointer(pointer.asPointerBuilder())
+            .build();
+}
+
 TEST_F(InputConsumerTest, MessageStreamBatchedInMotionEvent) {
     mClientTestChannel->enqueueMessage(InputMessageBuilder{InputMessage::Type::MOTION, /*seq=*/0}
                                                .eventTime(nanoseconds{0ms}.count())
@@ -235,8 +267,7 @@
                                                .build());
 
     invokeLooperCallback();
-    assertReceivedMotionEvent(AllOf(WithDeviceId(0), WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
-                                    Not(MotionEventIsResampled())));
+    assertReceivedMotionEvent(AllOf(WithDeviceId(0), WithMotionAction(AMOTION_EVENT_ACTION_MOVE)));
 
     mClientTestChannel->assertFinishMessage(/*seq=*/0, /*handled=*/true);
     mClientTestChannel->assertFinishMessage(/*seq=*/4, /*handled=*/true);
@@ -244,4 +275,121 @@
     mClientTestChannel->assertFinishMessage(/*seq=*/2, /*handled=*/true);
     mClientTestChannel->assertFinishMessage(/*seq=*/3, /*handled=*/true);
 }
+
+/**
+ * The test supposes a 60Hz Vsync rate and a 200Hz input rate. The InputMessages are intertwined as
+ * in a real use cases. The test's two devices should be resampled independently. Moreover, the
+ * InputMessage stream layout for the test is:
+ *
+ * DOWN(0, 0ms)
+ * MOVE(0, 5ms)
+ * MOVE(0, 10ms)
+ * DOWN(1, 15ms)
+ *
+ * CONSUME(16ms)
+ *
+ * MOVE(1, 20ms)
+ * MOVE(1, 25ms)
+ * MOVE(0, 30ms)
+ *
+ * CONSUME(32ms)
+ *
+ * MOVE(0, 35ms)
+ * UP(1, 40ms)
+ * UP(0, 45ms)
+ *
+ * CONSUME(48ms)
+ *
+ * The first field is device ID, and the second field is event time.
+ */
+TEST_F(InputConsumerTest, MultiDeviceResampling) {
+    mClientTestChannel->enqueueMessage(nextPointerMessage(0ms, /*deviceId=*/0,
+                                                          AMOTION_EVENT_ACTION_DOWN,
+                                                          Pointer{.x = 0, .y = 0}));
+
+    mClientTestChannel->assertNoSentMessages();
+
+    invokeLooperCallback();
+    assertReceivedMotionEvent(AllOf(WithDeviceId(0), WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                                    WithSampleCount(1)));
+
+    mClientTestChannel->enqueueMessage(nextPointerMessage(5ms, /*deviceId=*/0,
+                                                          AMOTION_EVENT_ACTION_MOVE,
+                                                          Pointer{.x = 1.0f, .y = 2.0f}));
+    mClientTestChannel->enqueueMessage(nextPointerMessage(10ms, /*deviceId=*/0,
+                                                          AMOTION_EVENT_ACTION_MOVE,
+                                                          Pointer{.x = 2.0f, .y = 4.0f}));
+    mClientTestChannel->enqueueMessage(nextPointerMessage(15ms, /*deviceId=*/1,
+                                                          AMOTION_EVENT_ACTION_DOWN,
+                                                          Pointer{.x = 10.0f, .y = 10.0f}));
+
+    invokeLooperCallback();
+    mConsumer->consumeBatchedInputEvents(16'000'000 /*ns*/);
+
+    assertReceivedMotionEvent(AllOf(WithDeviceId(1), WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                                    WithSampleCount(1)));
+    assertReceivedMotionEvent(
+            AllOf(WithDeviceId(0), WithMotionAction(AMOTION_EVENT_ACTION_MOVE), WithSampleCount(3),
+                  WithSample(/*sampleIndex=*/2,
+                             Sample{11ms,
+                                    {PointerArgs{.x = 2.2f, .y = 4.4f, .isResampled = true}}})));
+
+    mClientTestChannel->enqueueMessage(nextPointerMessage(20ms, /*deviceId=*/1,
+                                                          AMOTION_EVENT_ACTION_MOVE,
+                                                          Pointer{.x = 11.0f, .y = 12.0f}));
+    mClientTestChannel->enqueueMessage(nextPointerMessage(25ms, /*deviceId=*/1,
+                                                          AMOTION_EVENT_ACTION_MOVE,
+                                                          Pointer{.x = 12.0f, .y = 14.0f}));
+    mClientTestChannel->enqueueMessage(nextPointerMessage(30ms, /*deviceId=*/0,
+                                                          AMOTION_EVENT_ACTION_MOVE,
+                                                          Pointer{.x = 5.0f, .y = 6.0f}));
+
+    invokeLooperCallback();
+    assertOnBatchedInputEventPendingWasCalled();
+    mConsumer->consumeBatchedInputEvents(32'000'000 /*ns*/);
+
+    assertReceivedMotionEvent(
+            AllOf(WithDeviceId(1), WithMotionAction(AMOTION_EVENT_ACTION_MOVE), WithSampleCount(3),
+                  WithSample(/*sampleIndex=*/2,
+                             Sample{27ms,
+                                    {PointerArgs{.x = 12.4f, .y = 14.8f, .isResampled = true}}})));
+
+    mClientTestChannel->enqueueMessage(nextPointerMessage(35ms, /*deviceId=*/0,
+                                                          AMOTION_EVENT_ACTION_MOVE,
+                                                          Pointer{.x = 8.0f, .y = 9.0f}));
+    mClientTestChannel->enqueueMessage(nextPointerMessage(40ms, /*deviceId=*/1,
+                                                          AMOTION_EVENT_ACTION_UP,
+                                                          Pointer{.x = 12.0f, .y = 14.0f}));
+    mClientTestChannel->enqueueMessage(nextPointerMessage(45ms, /*deviceId=*/0,
+                                                          AMOTION_EVENT_ACTION_UP,
+                                                          Pointer{.x = 8.0f, .y = 9.0f}));
+
+    invokeLooperCallback();
+    mConsumer->consumeBatchedInputEvents(48'000'000 /*ns*/);
+
+    assertReceivedMotionEvent(
+            AllOf(WithDeviceId(1), WithMotionAction(AMOTION_EVENT_ACTION_UP), WithSampleCount(1)));
+
+    assertReceivedMotionEvent(
+            AllOf(WithDeviceId(0), WithMotionAction(AMOTION_EVENT_ACTION_MOVE), WithSampleCount(3),
+                  WithSample(/*sampleIndex=*/2,
+                             Sample{37'500'000ns,
+                                    {PointerArgs{.x = 9.5f, .y = 10.5f, .isResampled = true}}})));
+
+    assertReceivedMotionEvent(
+            AllOf(WithDeviceId(0), WithMotionAction(AMOTION_EVENT_ACTION_UP), WithSampleCount(1)));
+
+    // The sequence order is based on the expected consumption. Each sequence number corresponds to
+    // one of the previously enqueued messages.
+    mClientTestChannel->assertFinishMessage(/*seq=*/1, /*handled=*/true);
+    mClientTestChannel->assertFinishMessage(/*seq=*/4, /*handled=*/true);
+    mClientTestChannel->assertFinishMessage(/*seq=*/2, /*handled=*/true);
+    mClientTestChannel->assertFinishMessage(/*seq=*/3, /*handled=*/true);
+    mClientTestChannel->assertFinishMessage(/*seq=*/5, /*handled=*/true);
+    mClientTestChannel->assertFinishMessage(/*seq=*/6, /*handled=*/true);
+    mClientTestChannel->assertFinishMessage(/*seq=*/9, /*handled=*/true);
+    mClientTestChannel->assertFinishMessage(/*seq=*/7, /*handled=*/true);
+    mClientTestChannel->assertFinishMessage(/*seq=*/8, /*handled=*/true);
+    mClientTestChannel->assertFinishMessage(/*seq=*/10, /*handled=*/true);
+}
 } // namespace android
diff --git a/libs/input/tests/Resampler_test.cpp b/libs/input/tests/Resampler_test.cpp
index 26dee39..fae8518 100644
--- a/libs/input/tests/Resampler_test.cpp
+++ b/libs/input/tests/Resampler_test.cpp
@@ -87,7 +87,6 @@
 struct InputStream {
     std::vector<InputSample> samples{};
     int32_t action{0};
-    DeviceId deviceId{0};
     /**
      * Converts from InputStream to MotionEvent. Enables calling LegacyResampler methods only with
      * the relevant data for tests.
@@ -100,8 +99,8 @@
     MotionEventBuilder motionEventBuilder =
             MotionEventBuilder(action, AINPUT_SOURCE_CLASS_POINTER)
                     .downTime(0)
-                    .eventTime(static_cast<std::chrono::nanoseconds>(firstSample.eventTime).count())
-                    .deviceId(deviceId);
+                    .eventTime(
+                            static_cast<std::chrono::nanoseconds>(firstSample.eventTime).count());
     for (const Pointer& pointer : firstSample.pointers) {
         const PointerBuilder pointerBuilder =
                 PointerBuilder(pointer.id, pointer.toolType).x(pointer.x).y(pointer.y);
@@ -289,28 +288,6 @@
     assertMotionEventIsNotResampled(originalMotionEvent, motionEvent);
 }
 
-TEST_F(ResamplerTest, SinglePointerDifferentDeviceIdBetweenMotionEvents) {
-    MotionEvent motionFromFirstDevice =
-            InputStream{{InputSample{4ms, {{.id = 0, .x = 1.0f, .y = 1.0f, .isResampled = false}}},
-                         InputSample{8ms, {{.id = 0, .x = 2.0f, .y = 2.0f, .isResampled = false}}}},
-                        AMOTION_EVENT_ACTION_MOVE,
-                        .deviceId = 0};
-
-    mResampler->resampleMotionEvent(10ms, motionFromFirstDevice, nullptr);
-
-    MotionEvent motionFromSecondDevice =
-            InputStream{{InputSample{11ms,
-                                     {{.id = 0, .x = 3.0f, .y = 3.0f, .isResampled = false}}}},
-                        AMOTION_EVENT_ACTION_MOVE,
-                        .deviceId = 1};
-    const MotionEvent originalMotionEvent = motionFromSecondDevice;
-
-    mResampler->resampleMotionEvent(12ms, motionFromSecondDevice, nullptr);
-    // The MotionEvent should not be resampled because the second event came from a different device
-    // than the previous event.
-    assertMotionEventIsNotResampled(originalMotionEvent, motionFromSecondDevice);
-}
-
 TEST_F(ResamplerTest, SinglePointerSingleSampleInterpolation) {
     MotionEvent motionEvent =
             InputStream{{InputSample{10ms,
diff --git a/libs/input/tests/TestEventMatchers.h b/libs/input/tests/TestEventMatchers.h
index dd2e40c..3589de5 100644
--- a/libs/input/tests/TestEventMatchers.h
+++ b/libs/input/tests/TestEventMatchers.h
@@ -16,18 +16,39 @@
 
 #pragma once
 
+#include <chrono>
 #include <ostream>
+#include <vector>
 
+#include <android-base/logging.h>
+#include <gtest/gtest.h>
 #include <input/Input.h>
 
 namespace android {
 
+namespace {
+
+using ::testing::Matcher;
+
+} // namespace
+
 /**
  * This file contains a copy of Matchers from .../inputflinger/tests/TestEventMatchers.h. Ideally,
  * implementations must not be duplicated.
  * TODO(b/365606513): Find a way to share TestEventMatchers.h between inputflinger and libinput.
  */
 
+struct PointerArgs {
+    float x{0.0f};
+    float y{0.0f};
+    bool isResampled{false};
+};
+
+struct Sample {
+    std::chrono::nanoseconds eventTime{0};
+    std::vector<PointerArgs> pointers{};
+};
+
 class WithDeviceIdMatcher {
 public:
     using is_gtest_matcher = void;
@@ -79,32 +100,88 @@
     return WithMotionActionMatcher(action);
 }
 
-class MotionEventIsResampledMatcher {
+class WithSampleCountMatcher {
 public:
     using is_gtest_matcher = void;
+    explicit WithSampleCountMatcher(size_t sampleCount) : mExpectedSampleCount{sampleCount} {}
 
     bool MatchAndExplain(const MotionEvent& motionEvent, std::ostream*) const {
-        const size_t numSamples = motionEvent.getHistorySize() + 1;
-        const size_t numPointers = motionEvent.getPointerCount();
-        if (numPointers <= 0 || numSamples <= 0) {
+        return (motionEvent.getHistorySize() + 1) == mExpectedSampleCount;
+    }
+
+    void DescribeTo(std::ostream* os) const { *os << "sample count " << mExpectedSampleCount; }
+
+    void DescribeNegationTo(std::ostream* os) const { *os << "different sample count"; }
+
+private:
+    const size_t mExpectedSampleCount;
+};
+
+inline WithSampleCountMatcher WithSampleCount(size_t sampleCount) {
+    return WithSampleCountMatcher(sampleCount);
+}
+
+class WithSampleMatcher {
+public:
+    using is_gtest_matcher = void;
+    explicit WithSampleMatcher(size_t sampleIndex, const Sample& sample)
+          : mSampleIndex{sampleIndex}, mSample{sample} {}
+
+    bool MatchAndExplain(const MotionEvent& motionEvent, std::ostream* os) const {
+        if (motionEvent.getHistorySize() < mSampleIndex) {
+            *os << "sample index out of bounds";
             return false;
         }
-        for (size_t i = 0; i < numPointers; ++i) {
+
+        if (motionEvent.getHistoricalEventTime(mSampleIndex) != mSample.eventTime.count()) {
+            *os << "event time mismatch. sample: "
+                << motionEvent.getHistoricalEventTime(mSampleIndex)
+                << " expected: " << mSample.eventTime.count();
+            return false;
+        }
+
+        if (motionEvent.getPointerCount() != mSample.pointers.size()) {
+            *os << "pointer count mismatch. sample: " << motionEvent.getPointerCount()
+                << " expected: " << mSample.pointers.size();
+            return false;
+        }
+
+        for (size_t pointerIndex = 0; pointerIndex < motionEvent.getPointerCount();
+             ++pointerIndex) {
             const PointerCoords& pointerCoords =
-                    motionEvent.getSamplePointerCoords()[numSamples * numPointers + i];
-            if (!pointerCoords.isResampled) {
+                    *(motionEvent.getHistoricalRawPointerCoords(pointerIndex, mSampleIndex));
+            if ((pointerCoords.getX() != mSample.pointers[pointerIndex].x) ||
+                (pointerCoords.getY() != mSample.pointers[pointerIndex].y)) {
+                *os << "sample coordinates mismatch at pointer index " << pointerIndex
+                    << ". sample: (" << pointerCoords.getX() << ", " << pointerCoords.getY()
+                    << ") expected: (" << mSample.pointers[pointerIndex].x << ", "
+                    << mSample.pointers[pointerIndex].y << ")";
+                return false;
+            }
+            if (motionEvent.isResampled(pointerIndex, mSampleIndex) !=
+                mSample.pointers[pointerIndex].isResampled) {
+                *os << "resampling flag mismatch. sample: "
+                    << motionEvent.isResampled(pointerIndex, mSampleIndex)
+                    << " expected: " << mSample.pointers[pointerIndex].isResampled;
                 return false;
             }
         }
         return true;
     }
 
-    void DescribeTo(std::ostream* os) const { *os << "MotionEvent is resampled."; }
+    void DescribeTo(std::ostream* os) const { *os << "motion event sample properties match."; }
 
-    void DescribeNegationTo(std::ostream* os) const { *os << "MotionEvent is not resampled."; }
+    void DescribeNegationTo(std::ostream* os) const {
+        *os << "motion event sample properties do not match expected properties.";
+    }
+
+private:
+    const size_t mSampleIndex;
+    const Sample mSample;
 };
 
-inline MotionEventIsResampledMatcher MotionEventIsResampled() {
-    return MotionEventIsResampledMatcher();
+inline WithSampleMatcher WithSample(size_t sampleIndex, const Sample& sample) {
+    return WithSampleMatcher(sampleIndex, sample);
 }
+
 } // namespace android
diff --git a/libs/renderengine/OWNERS b/libs/renderengine/OWNERS
index 66e1aa1..17ab29f 100644
--- a/libs/renderengine/OWNERS
+++ b/libs/renderengine/OWNERS
@@ -5,4 +5,6 @@
 djsollen@google.com
 jreck@google.com
 lpy@google.com
+nscobie@google.com
+sallyqi@google.com
 scroggo@google.com
diff --git a/libs/renderengine/benchmark/RenderEngineBench.cpp b/libs/renderengine/benchmark/RenderEngineBench.cpp
index a9264b3..595573d 100644
--- a/libs/renderengine/benchmark/RenderEngineBench.cpp
+++ b/libs/renderengine/benchmark/RenderEngineBench.cpp
@@ -17,6 +17,7 @@
 #include <RenderEngineBench.h>
 #include <android-base/file.h>
 #include <benchmark/benchmark.h>
+#include <com_android_graphics_libgui_flags.h>
 #include <gui/SurfaceComposerClient.h>
 #include <log/log.h>
 #include <renderengine/ExternalTexture.h>
@@ -321,5 +322,7 @@
 BENCHMARK_CAPTURE(BM_homescreen, SkiaGLThreaded, RenderEngine::Threaded::YES,
                   RenderEngine::GraphicsApi::GL);
 
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS_EDGE_EXTENSION_SHADER
 BENCHMARK_CAPTURE(BM_homescreen_edgeExtension, SkiaGLThreaded, RenderEngine::Threaded::YES,
                   RenderEngine::GraphicsApi::GL);
+#endif
diff --git a/libs/vibrator/TEST_MAPPING b/libs/vibrator/TEST_MAPPING
index d782b43..e206761 100644
--- a/libs/vibrator/TEST_MAPPING
+++ b/libs/vibrator/TEST_MAPPING
@@ -1,5 +1,5 @@
 {
-  "postsubmit": [
+  "presubmit": [
     {
       "name": "libvibrator_test"
     }
diff --git a/opengl/libs/EGL/egl_platform_entries.cpp b/opengl/libs/EGL/egl_platform_entries.cpp
index 6e35041..6713a5c 100644
--- a/opengl/libs/EGL/egl_platform_entries.cpp
+++ b/opengl/libs/EGL/egl_platform_entries.cpp
@@ -2141,6 +2141,10 @@
     }
 
     egl_surface_t const* const s = get_surface(surface);
+    if (!s->getNativeWindow()) {
+        setError(EGL_BAD_SURFACE, EGL_FALSE);
+        return EGL_FALSE;
+    }
     native_window_set_buffers_timestamp(s->getNativeWindow(), time);
 
     return EGL_TRUE;
@@ -2405,7 +2409,7 @@
         case 0:
             return EGL_TRUE;
         case -ENOENT:
-            return setError(EGL_BAD_ACCESS, (EGLBoolean)EGL_FALSE);
+            return setErrorQuiet(EGL_BAD_ACCESS, (EGLBoolean)EGL_FALSE);
         case -ENOSYS:
             return setError(EGL_BAD_SURFACE, (EGLBoolean)EGL_FALSE);
         case -EINVAL:
diff --git a/services/inputflinger/InputFilterCallbacks.cpp b/services/inputflinger/InputFilterCallbacks.cpp
index 5fbdc84..493459a 100644
--- a/services/inputflinger/InputFilterCallbacks.cpp
+++ b/services/inputflinger/InputFilterCallbacks.cpp
@@ -44,7 +44,8 @@
     InputFilterThread(std::shared_ptr<IInputThreadCallback> callback) : mCallback(callback) {
         mLooper = sp<Looper>::make(/*allowNonCallbacks=*/false);
         mThread = std::make_unique<InputThread>(
-                "InputFilter", [this]() { loopOnce(); }, [this]() { mLooper->wake(); });
+                "InputFilter", [this]() { loopOnce(); }, [this]() { mLooper->wake(); },
+                /*isInCriticalPath=*/false);
     }
 
     ndk::ScopedAStatus finish() override {
diff --git a/services/inputflinger/InputThread.cpp b/services/inputflinger/InputThread.cpp
index 449eb45..7cf4e39 100644
--- a/services/inputflinger/InputThread.cpp
+++ b/services/inputflinger/InputThread.cpp
@@ -26,6 +26,16 @@
 
 namespace {
 
+bool applyInputEventProfile(const Thread& thread) {
+#if defined(__ANDROID__)
+    return SetTaskProfiles(thread.getTid(), {"InputPolicy"});
+#else
+    // Since thread information is not available and there's no benefit of
+    // applying the task profile on host, return directly.
+    return true;
+#endif
+}
+
 // Implementation of Thread from libutils.
 class InputThreadImpl : public Thread {
 public:
@@ -45,12 +55,13 @@
 
 } // namespace
 
-InputThread::InputThread(std::string name, std::function<void()> loop, std::function<void()> wake)
-      : mName(name), mThreadWake(wake) {
+InputThread::InputThread(std::string name, std::function<void()> loop, std::function<void()> wake,
+                         bool isInCriticalPath)
+      : mThreadWake(wake) {
     mThread = sp<InputThreadImpl>::make(loop);
-    mThread->run(mName.c_str(), ANDROID_PRIORITY_URGENT_DISPLAY);
-    if (input_flags::enable_input_policy_profile()) {
-        if (!applyInputEventProfile()) {
+    mThread->run(name.c_str(), ANDROID_PRIORITY_URGENT_DISPLAY);
+    if (input_flags::enable_input_policy_profile() && isInCriticalPath) {
+        if (!applyInputEventProfile(*mThread)) {
             LOG(ERROR) << "Couldn't apply input policy profile for " << name;
         }
     }
@@ -74,14 +85,4 @@
 #endif
 }
 
-bool InputThread::applyInputEventProfile() {
-#if defined(__ANDROID__)
-    return SetTaskProfiles(mThread->getTid(), {"InputPolicy"});
-#else
-    // Since thread information is not available and there's no benefit of
-    // applying the task profile on host, return directly.
-    return true;
-#endif
-}
-
-} // namespace android
\ No newline at end of file
+} // namespace android
diff --git a/services/inputflinger/dispatcher/InputDispatcher.cpp b/services/inputflinger/dispatcher/InputDispatcher.cpp
index b0beeca..4b43c27 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.cpp
+++ b/services/inputflinger/dispatcher/InputDispatcher.cpp
@@ -993,7 +993,8 @@
         return ALREADY_EXISTS;
     }
     mThread = std::make_unique<InputThread>(
-            "InputDispatcher", [this]() { dispatchOnce(); }, [this]() { mLooper->wake(); });
+            "InputDispatcher", [this]() { dispatchOnce(); }, [this]() { mLooper->wake(); },
+            /*isInCriticalPath=*/true);
     return OK;
 }
 
@@ -1029,7 +1030,7 @@
         const nsecs_t nextAnrCheck = processAnrsLocked();
         nextWakeupTime = std::min(nextWakeupTime, nextAnrCheck);
 
-        if (input_flags::enable_per_device_input_latency_metrics()) {
+        if (mPerDeviceInputLatencyMetricsFlag) {
             const nsecs_t nextStatisticsPush = processLatencyStatisticsLocked();
             nextWakeupTime = std::min(nextWakeupTime, nextStatisticsPush);
         }
@@ -4548,7 +4549,7 @@
             newEntry->traceTracker = mTracer->traceInboundEvent(*newEntry);
         }
 
-        if (input_flags::enable_per_device_input_latency_metrics()) {
+        if (mPerDeviceInputLatencyMetricsFlag) {
             if (args.id != android::os::IInputConstants::INVALID_INPUT_EVENT_ID &&
                 IdGenerator::getSource(args.id) == IdGenerator::Source::INPUT_READER &&
                 !mInputFilterEnabled) {
diff --git a/services/inputflinger/dispatcher/InputDispatcher.h b/services/inputflinger/dispatcher/InputDispatcher.h
index d90b9de..24e36ae 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.h
+++ b/services/inputflinger/dispatcher/InputDispatcher.h
@@ -16,6 +16,8 @@
 
 #pragma once
 
+#include <com_android_input_flags.h>
+
 #include "AnrTracker.h"
 #include "CancelationOptions.h"
 #include "DragState.h"
@@ -741,6 +743,10 @@
 
     sp<android::gui::WindowInfoHandle> findWallpaperWindowBelow(
             const sp<android::gui::WindowInfoHandle>& windowHandle) const REQUIRES(mLock);
+
+    /** Stores the value of the input flag for per device input latency metrics. */
+    const bool mPerDeviceInputLatencyMetricsFlag =
+            com::android::input::flags::enable_per_device_input_latency_metrics();
 };
 
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/trace/ThreadedBackend.cpp b/services/inputflinger/dispatcher/trace/ThreadedBackend.cpp
index 3c3c15a..4f61885 100644
--- a/services/inputflinger/dispatcher/trace/ThreadedBackend.cpp
+++ b/services/inputflinger/dispatcher/trace/ThreadedBackend.cpp
@@ -41,7 +41,7 @@
       : mBackend(std::move(innerBackend)),
         mTracerThread(
                 "InputTracer", [this]() { threadLoop(); },
-                [this]() { mThreadWakeCondition.notify_all(); }) {}
+                [this]() { mThreadWakeCondition.notify_all(); }, /*isInCriticalPath=*/false) {}
 
 template <typename Backend>
 ThreadedBackend<Backend>::~ThreadedBackend() {
diff --git a/services/inputflinger/include/InputThread.h b/services/inputflinger/include/InputThread.h
index fcd913d..ed92b8f 100644
--- a/services/inputflinger/include/InputThread.h
+++ b/services/inputflinger/include/InputThread.h
@@ -28,17 +28,15 @@
  */
 class InputThread {
 public:
-    explicit InputThread(std::string name, std::function<void()> loop,
-                         std::function<void()> wake = nullptr);
+    explicit InputThread(std::string name, std::function<void()> loop, std::function<void()> wake,
+                         bool isInCriticalPath);
     virtual ~InputThread();
 
     bool isCallingThread();
 
 private:
-    std::string mName;
     std::function<void()> mThreadWake;
     sp<Thread> mThread;
-    bool applyInputEventProfile();
 };
 
 } // namespace android
diff --git a/services/inputflinger/reader/Android.bp b/services/inputflinger/reader/Android.bp
index b76e8c5..b3cd35c 100644
--- a/services/inputflinger/reader/Android.bp
+++ b/services/inputflinger/reader/Android.bp
@@ -90,10 +90,14 @@
         "libstatslog",
         "libstatspull",
         "libutils",
+        "libstatssocket",
     ],
     static_libs: [
         "libchrome-gestures",
         "libui-types",
+        "libexpresslog",
+        "libtextclassifier_hash_static",
+        "libstatslog_express",
     ],
     header_libs: [
         "libbatteryservice_headers",
diff --git a/services/inputflinger/reader/InputReader.cpp b/services/inputflinger/reader/InputReader.cpp
index e579390..8b664d5 100644
--- a/services/inputflinger/reader/InputReader.cpp
+++ b/services/inputflinger/reader/InputReader.cpp
@@ -122,7 +122,8 @@
         return ALREADY_EXISTS;
     }
     mThread = std::make_unique<InputThread>(
-            "InputReader", [this]() { loopOnce(); }, [this]() { mEventHub->wake(); });
+            "InputReader", [this]() { loopOnce(); }, [this]() { mEventHub->wake(); },
+            /*isInCriticalPath=*/true);
     return OK;
 }
 
diff --git a/services/inputflinger/reader/mapper/RotaryEncoderInputMapper.cpp b/services/inputflinger/reader/mapper/RotaryEncoderInputMapper.cpp
index b72cc6e..c633b49 100644
--- a/services/inputflinger/reader/mapper/RotaryEncoderInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/RotaryEncoderInputMapper.cpp
@@ -20,6 +20,8 @@
 
 #include "RotaryEncoderInputMapper.h"
 
+#include <Counter.h>
+#include <com_android_input_flags.h>
 #include <utils/Timers.h>
 #include <optional>
 
@@ -27,14 +29,26 @@
 
 namespace android {
 
+using android::expresslog::Counter;
+
+constexpr float kDefaultResolution = 0;
 constexpr float kDefaultScaleFactor = 1.0f;
+constexpr int32_t kDefaultMinRotationsToLog = 3;
 
 RotaryEncoderInputMapper::RotaryEncoderInputMapper(InputDeviceContext& deviceContext,
                                                    const InputReaderConfiguration& readerConfig)
+      : RotaryEncoderInputMapper(deviceContext, readerConfig,
+                                 Counter::logIncrement /* telemetryLogCounter */) {}
+
+RotaryEncoderInputMapper::RotaryEncoderInputMapper(
+        InputDeviceContext& deviceContext, const InputReaderConfiguration& readerConfig,
+        std::function<void(const char*, int64_t)> telemetryLogCounter)
       : InputMapper(deviceContext, readerConfig),
         mSource(AINPUT_SOURCE_ROTARY_ENCODER),
         mScalingFactor(kDefaultScaleFactor),
-        mOrientation(ui::ROTATION_0) {}
+        mResolution(kDefaultResolution),
+        mOrientation(ui::ROTATION_0),
+        mTelemetryLogCounter(telemetryLogCounter) {}
 
 RotaryEncoderInputMapper::~RotaryEncoderInputMapper() {}
 
@@ -51,6 +65,7 @@
         if (!res.has_value()) {
             ALOGW("Rotary Encoder device configuration file didn't specify resolution!\n");
         }
+        mResolution = res.value_or(kDefaultResolution);
         std::optional<float> scalingFactor = config.getFloat("device.scalingFactor");
         if (!scalingFactor.has_value()) {
             ALOGW("Rotary Encoder device configuration file didn't specify scaling factor,"
@@ -59,7 +74,22 @@
         }
         mScalingFactor = scalingFactor.value_or(kDefaultScaleFactor);
         info.addMotionRange(AMOTION_EVENT_AXIS_SCROLL, mSource, -1.0f, 1.0f, 0.0f, 0.0f,
-                            res.value_or(0.0f) * mScalingFactor);
+                            mResolution * mScalingFactor);
+
+        if (com::android::input::flags::rotary_input_telemetry()) {
+            mMinRotationsToLog = config.getInt("rotary_encoder.min_rotations_to_log");
+            if (!mMinRotationsToLog.has_value()) {
+                ALOGI("Rotary Encoder device configuration file didn't specify min log rotation.");
+            } else if (*mMinRotationsToLog <= 0) {
+                ALOGE("Rotary Encoder device configuration specified non-positive min log rotation "
+                      ": %d. Telemetry logging of rotations disabled.",
+                      *mMinRotationsToLog);
+                mMinRotationsToLog = {};
+            } else {
+                ALOGD("Rotary Encoder telemetry enabled. mMinRotationsToLog=%d",
+                      *mMinRotationsToLog);
+            }
+        }
     }
 }
 
@@ -121,10 +151,29 @@
     return out;
 }
 
+void RotaryEncoderInputMapper::logScroll(float scroll) {
+    if (mResolution <= 0 || !mMinRotationsToLog) return;
+
+    mUnloggedScrolls += fabs(scroll);
+
+    // unitsPerRotation = (2 * PI * radians) * (units per radian (i.e. resolution))
+    const float unitsPerRotation = 2 * M_PI * mResolution;
+    const float scrollsPerMinRotationsToLog = *mMinRotationsToLog * unitsPerRotation;
+    const int32_t numMinRotationsToLog =
+            static_cast<int32_t>(mUnloggedScrolls / scrollsPerMinRotationsToLog);
+    mUnloggedScrolls = std::fmod(mUnloggedScrolls, scrollsPerMinRotationsToLog);
+    if (numMinRotationsToLog) {
+        mTelemetryLogCounter("input.value_rotary_input_device_full_rotation_count",
+                             numMinRotationsToLog * (*mMinRotationsToLog));
+    }
+}
+
 std::list<NotifyArgs> RotaryEncoderInputMapper::sync(nsecs_t when, nsecs_t readTime) {
     std::list<NotifyArgs> out;
 
     float scroll = mRotaryEncoderScrollAccumulator.getRelativeVWheel();
+    logScroll(scroll);
+
     if (mSlopController) {
         scroll = mSlopController->consumeEvent(when, scroll);
     }
diff --git a/services/inputflinger/reader/mapper/RotaryEncoderInputMapper.h b/services/inputflinger/reader/mapper/RotaryEncoderInputMapper.h
index 7e80415..d74ced1 100644
--- a/services/inputflinger/reader/mapper/RotaryEncoderInputMapper.h
+++ b/services/inputflinger/reader/mapper/RotaryEncoderInputMapper.h
@@ -46,13 +46,39 @@
 
     int32_t mSource;
     float mScalingFactor;
+    /** Units per rotation, provided via the `device.res` IDC property. */
+    float mResolution;
     ui::Rotation mOrientation;
+    /**
+     * The minimum number of rotations to log for telemetry.
+     * Provided via `rotary_encoder.min_rotations_to_log` IDC property. If no value is provided in
+     * the IDC file, or if a non-positive value is provided, the telemetry will be disabled, and
+     * this value is set to the empty optional.
+     */
+    std::optional<int32_t> mMinRotationsToLog;
+    /**
+     * A function to log count for telemetry.
+     * The char* is the logging key, and the int64_t is the value to log.
+     * Abstracting the actual logging APIs via this function is helpful for simple unit testing.
+     */
+    std::function<void(const char*, int64_t)> mTelemetryLogCounter;
     ui::LogicalDisplayId mDisplayId = ui::LogicalDisplayId::INVALID;
     std::unique_ptr<SlopController> mSlopController;
 
+    /** Amount of raw scrolls (pre-slop) not yet logged for telemetry. */
+    float mUnloggedScrolls = 0;
+
     explicit RotaryEncoderInputMapper(InputDeviceContext& deviceContext,
                                       const InputReaderConfiguration& readerConfig);
+
+    /** This is a test constructor that allows injecting the expresslog Counter logic. */
+    RotaryEncoderInputMapper(InputDeviceContext& deviceContext,
+                             const InputReaderConfiguration& readerConfig,
+                             std::function<void(const char*, int64_t)> expressLogCounter);
     [[nodiscard]] std::list<NotifyArgs> sync(nsecs_t when, nsecs_t readTime);
+
+    /** Logs a given amount of scroll for telemetry. */
+    void logScroll(float scroll);
 };
 
 } // namespace android
diff --git a/services/inputflinger/rust/bounce_keys_filter.rs b/services/inputflinger/rust/bounce_keys_filter.rs
index e05e8e5..a8959d9 100644
--- a/services/inputflinger/rust/bounce_keys_filter.rs
+++ b/services/inputflinger/rust/bounce_keys_filter.rs
@@ -25,6 +25,7 @@
 };
 use input::KeyboardType;
 use log::debug;
+use std::any::Any;
 use std::collections::{HashMap, HashSet};
 
 #[derive(Debug)]
@@ -134,6 +135,17 @@
         self.next.destroy();
     }
 
+    fn save(
+        &mut self,
+        state: HashMap<&'static str, Box<dyn Any + Send + Sync>>,
+    ) -> HashMap<&'static str, Box<dyn Any + Send + Sync>> {
+        self.next.save(state)
+    }
+
+    fn restore(&mut self, state: &HashMap<&'static str, Box<dyn Any + Send + Sync>>) {
+        self.next.restore(state);
+    }
+
     fn dump(&mut self, dump_str: String) -> String {
         let mut result = "Bounce Keys filter: \n".to_string();
         result += &format!("\tthreshold = {:?}ns\n", self.bounce_key_threshold_ns);
diff --git a/services/inputflinger/rust/input_filter.rs b/services/inputflinger/rust/input_filter.rs
index e221244..39c3465 100644
--- a/services/inputflinger/rust/input_filter.rs
+++ b/services/inputflinger/rust/input_filter.rs
@@ -33,6 +33,8 @@
 use crate::sticky_keys_filter::StickyKeysFilter;
 use input::ModifierState;
 use log::{error, info};
+use std::any::Any;
+use std::collections::HashMap;
 use std::sync::{Arc, Mutex, RwLock};
 
 /// Virtual keyboard device ID
@@ -43,6 +45,11 @@
     fn notify_key(&mut self, event: &KeyEvent);
     fn notify_devices_changed(&mut self, device_infos: &[DeviceInfo]);
     fn destroy(&mut self);
+    fn save(
+        &mut self,
+        state: HashMap<&'static str, Box<dyn Any + Send + Sync>>,
+    ) -> HashMap<&'static str, Box<dyn Any + Send + Sync>>;
+    fn restore(&mut self, state: &HashMap<&'static str, Box<dyn Any + Send + Sync>>);
     fn dump(&mut self, dump_str: String) -> String;
 }
 
@@ -105,6 +112,7 @@
     fn notifyConfigurationChanged(&self, config: &InputFilterConfiguration) -> binder::Result<()> {
         {
             let mut state = self.state.lock().unwrap();
+            let saved_state = state.first_filter.save(HashMap::new());
             state.first_filter.destroy();
             let mut first_filter: Box<dyn Filter + Send + Sync> =
                 Box::new(BaseFilter::new(self.callbacks.clone()));
@@ -138,6 +146,7 @@
                 );
             }
             state.first_filter = first_filter;
+            state.first_filter.restore(&saved_state);
         }
         Result::Ok(())
     }
@@ -175,6 +184,18 @@
         // do nothing
     }
 
+    fn save(
+        &mut self,
+        state: HashMap<&'static str, Box<dyn Any + Send + Sync>>,
+    ) -> HashMap<&'static str, Box<dyn Any + Send + Sync>> {
+        // do nothing
+        state
+    }
+
+    fn restore(&mut self, _state: &HashMap<&'static str, Box<dyn Any + Send + Sync>>) {
+        // do nothing
+    }
+
     fn dump(&mut self, dump_str: String) -> String {
         // do nothing
         dump_str
@@ -367,6 +388,8 @@
     use com_android_server_inputflinger::aidl::com::android::server::inputflinger::{
         DeviceInfo::DeviceInfo, KeyEvent::KeyEvent,
     };
+    use std::any::Any;
+    use std::collections::HashMap;
     use std::sync::{Arc, RwLock, RwLockWriteGuard};
 
     #[derive(Default)]
@@ -415,6 +438,16 @@
         fn destroy(&mut self) {
             self.inner().is_destroy_called = true;
         }
+        fn save(
+            &mut self,
+            state: HashMap<&'static str, Box<dyn Any + Send + Sync>>,
+        ) -> HashMap<&'static str, Box<dyn Any + Send + Sync>> {
+            // do nothing
+            state
+        }
+        fn restore(&mut self, _state: &HashMap<&'static str, Box<dyn Any + Send + Sync>>) {
+            // do nothing
+        }
         fn dump(&mut self, dump_str: String) -> String {
             // do nothing
             dump_str
diff --git a/services/inputflinger/rust/slow_keys_filter.rs b/services/inputflinger/rust/slow_keys_filter.rs
index 8830aac..085e80e 100644
--- a/services/inputflinger/rust/slow_keys_filter.rs
+++ b/services/inputflinger/rust/slow_keys_filter.rs
@@ -26,7 +26,8 @@
 };
 use input::KeyboardType;
 use log::debug;
-use std::collections::HashSet;
+use std::any::Any;
+use std::collections::{HashMap, HashSet};
 use std::sync::{Arc, RwLock, RwLockReadGuard, RwLockWriteGuard};
 
 // Policy flags from Input.h
@@ -187,6 +188,19 @@
         slow_filter.next.destroy();
     }
 
+    fn save(
+        &mut self,
+        state: HashMap<&'static str, Box<dyn Any + Send + Sync>>,
+    ) -> HashMap<&'static str, Box<dyn Any + Send + Sync>> {
+        let mut slow_filter = self.write_inner();
+        slow_filter.next.save(state)
+    }
+
+    fn restore(&mut self, state: &HashMap<&'static str, Box<dyn Any + Send + Sync>>) {
+        let mut slow_filter = self.write_inner();
+        slow_filter.next.restore(state);
+    }
+
     fn dump(&mut self, dump_str: String) -> String {
         let mut slow_filter = self.write_inner();
         let mut result = "Slow Keys filter: \n".to_string();
diff --git a/services/inputflinger/rust/sticky_keys_filter.rs b/services/inputflinger/rust/sticky_keys_filter.rs
index 161a5fc..7a1d0ec 100644
--- a/services/inputflinger/rust/sticky_keys_filter.rs
+++ b/services/inputflinger/rust/sticky_keys_filter.rs
@@ -24,7 +24,8 @@
     DeviceInfo::DeviceInfo, KeyEvent::KeyEvent, KeyEventAction::KeyEventAction,
 };
 use input::ModifierState;
-use std::collections::HashSet;
+use std::any::Any;
+use std::collections::{HashMap, HashSet};
 
 // Modifier keycodes: values are from /frameworks/native/include/android/keycodes.h
 const KEYCODE_ALT_LEFT: i32 = 57;
@@ -40,10 +41,17 @@
 const KEYCODE_META_RIGHT: i32 = 118;
 const KEYCODE_FUNCTION: i32 = 119;
 const KEYCODE_NUM_LOCK: i32 = 143;
+static STICKY_KEYS_DATA: &str = "sticky_keys_data";
 
 pub struct StickyKeysFilter {
     next: Box<dyn Filter + Send + Sync>,
     listener: ModifierStateListener,
+    data: Data,
+}
+
+#[derive(Default)]
+/// Data that will be saved and restored across configuration changes
+struct Data {
     /// Tracking devices that contributed to the modifier state.
     contributing_devices: HashSet<i32>,
     /// State describing the current enabled modifiers. This contain both locked and non-locked
@@ -61,21 +69,15 @@
         next: Box<dyn Filter + Send + Sync>,
         listener: ModifierStateListener,
     ) -> StickyKeysFilter {
-        Self {
-            next,
-            listener,
-            contributing_devices: HashSet::new(),
-            modifier_state: ModifierState::None,
-            locked_modifier_state: ModifierState::None,
-        }
+        Self { next, listener, data: Default::default() }
     }
 }
 
 impl Filter for StickyKeysFilter {
     fn notify_key(&mut self, event: &KeyEvent) {
         let up = event.action == KeyEventAction::UP;
-        let mut modifier_state = self.modifier_state;
-        let mut locked_modifier_state = self.locked_modifier_state;
+        let mut modifier_state = self.data.modifier_state;
+        let mut locked_modifier_state = self.data.locked_modifier_state;
         if !is_ephemeral_modifier_key(event.keyCode) {
             // If non-ephemeral modifier key (i.e. non-modifier keys + toggle modifier keys like
             // CAPS_LOCK, NUM_LOCK etc.), don't block key and pass in the sticky modifier state with
@@ -93,7 +95,7 @@
             }
         } else if up {
             // Update contributing devices to track keyboards
-            self.contributing_devices.insert(event.deviceId);
+            self.data.contributing_devices.insert(event.deviceId);
             // If ephemeral modifier key, capture the key and update the sticky modifier states
             let modifier_key_mask = get_ephemeral_modifier_key_mask(event.keyCode);
             let symmetrical_modifier_key_mask = get_symmetrical_modifier_key_mask(event.keyCode);
@@ -108,38 +110,62 @@
                 modifier_state |= modifier_key_mask;
             }
         }
-        if self.modifier_state != modifier_state
-            || self.locked_modifier_state != locked_modifier_state
+        if self.data.modifier_state != modifier_state
+            || self.data.locked_modifier_state != locked_modifier_state
         {
-            self.modifier_state = modifier_state;
-            self.locked_modifier_state = locked_modifier_state;
+            self.data.modifier_state = modifier_state;
+            self.data.locked_modifier_state = locked_modifier_state;
             self.listener.modifier_state_changed(modifier_state, locked_modifier_state);
         }
     }
 
     fn notify_devices_changed(&mut self, device_infos: &[DeviceInfo]) {
         // Clear state if all contributing devices removed
-        self.contributing_devices.retain(|id| device_infos.iter().any(|x| *id == x.deviceId));
-        if self.contributing_devices.is_empty()
-            && (self.modifier_state != ModifierState::None
-                || self.locked_modifier_state != ModifierState::None)
+        self.data.contributing_devices.retain(|id| device_infos.iter().any(|x| *id == x.deviceId));
+        if self.data.contributing_devices.is_empty()
+            && (self.data.modifier_state != ModifierState::None
+                || self.data.locked_modifier_state != ModifierState::None)
         {
-            self.modifier_state = ModifierState::None;
-            self.locked_modifier_state = ModifierState::None;
+            self.data.modifier_state = ModifierState::None;
+            self.data.locked_modifier_state = ModifierState::None;
             self.listener.modifier_state_changed(ModifierState::None, ModifierState::None);
         }
         self.next.notify_devices_changed(device_infos);
     }
 
+    fn save(
+        &mut self,
+        mut state: HashMap<&'static str, Box<dyn Any + Send + Sync>>,
+    ) -> HashMap<&'static str, Box<dyn Any + Send + Sync>> {
+        let data = Data {
+            contributing_devices: self.data.contributing_devices.clone(),
+            modifier_state: self.data.modifier_state,
+            locked_modifier_state: self.data.locked_modifier_state,
+        };
+        state.insert(STICKY_KEYS_DATA, Box::new(data));
+        self.next.save(state)
+    }
+
+    fn restore(&mut self, state: &HashMap<&'static str, Box<dyn Any + Send + Sync>>) {
+        if let Some(value) = state.get(STICKY_KEYS_DATA) {
+            if let Some(data) = value.downcast_ref::<Data>() {
+                self.data.contributing_devices = data.contributing_devices.clone();
+                self.data.modifier_state = data.modifier_state;
+                self.data.locked_modifier_state = data.locked_modifier_state;
+            }
+        }
+        self.next.restore(state)
+    }
+
     fn destroy(&mut self) {
         self.next.destroy();
     }
 
     fn dump(&mut self, dump_str: String) -> String {
         let mut result = "Sticky Keys filter: \n".to_string();
-        result += &format!("\tmodifier_state = {:?}\n", self.modifier_state);
-        result += &format!("\tlocked_modifier_state = {:?}\n", self.locked_modifier_state);
-        result += &format!("\tcontributing_devices = {:?}\n", self.contributing_devices);
+        result += &format!("\tmodifier_state = {:?}\n", self.data.modifier_state);
+        result += &format!("\tlocked_modifier_state = {:?}\n", self.data.locked_modifier_state);
+        result += &format!("\tcontributing_devices = {:?}\n", self.data.contributing_devices);
         self.next.dump(dump_str + &result)
     }
 }
@@ -245,6 +271,7 @@
     };
     use input::KeyboardType;
     use input::ModifierState;
+    use std::collections::HashMap;
     use std::sync::{Arc, RwLock};
 
     static DEVICE_ID: i32 = 1;
@@ -452,6 +479,45 @@
     }
 
     #[test]
+    fn test_modifier_state_restored_on_recreation() {
+        let test_filter = TestFilter::new();
+        let test_callbacks = TestCallbacks::new();
+        let mut sticky_keys_filter = setup_filter(
+            Box::new(test_filter.clone()),
+            Arc::new(RwLock::new(Strong::new(Box::new(test_callbacks.clone())))),
+        );
+        sticky_keys_filter.notify_key(&KeyEvent { keyCode: KEYCODE_CTRL_LEFT, ..BASE_KEY_DOWN });
+        sticky_keys_filter.notify_key(&KeyEvent { keyCode: KEYCODE_CTRL_LEFT, ..BASE_KEY_UP });
+
+        let saved_state = sticky_keys_filter.save(HashMap::new());
+        sticky_keys_filter.destroy();
+
+        // Create a new Sticky keys filter
+        let test_filter = TestFilter::new();
+        let mut sticky_keys_filter = setup_filter(
+            Box::new(test_filter.clone()),
+            Arc::new(RwLock::new(Strong::new(Box::new(test_callbacks.clone())))),
+        );
+        sticky_keys_filter.restore(&saved_state);
+        assert_eq!(
+            test_callbacks.get_last_modifier_state(),
+            ModifierState::CtrlLeftOn | ModifierState::CtrlOn
+        );
+        assert_eq!(test_callbacks.get_last_locked_modifier_state(), ModifierState::None);
+
+        sticky_keys_filter.notify_key(&KeyEvent { keyCode: KEYCODE_CTRL_LEFT, ..BASE_KEY_DOWN });
+        sticky_keys_filter.notify_key(&KeyEvent { keyCode: KEYCODE_CTRL_LEFT, ..BASE_KEY_UP });
+        assert_eq!(
+            test_callbacks.get_last_modifier_state(),
+            ModifierState::CtrlLeftOn | ModifierState::CtrlOn
+        );
+        assert_eq!(
+            test_callbacks.get_last_locked_modifier_state(),
+            ModifierState::CtrlLeftOn | ModifierState::CtrlOn
+        );
+    }
+
+    #[test]
     fn test_key_events_have_sticky_modifier_state() {
         let test_filter = TestFilter::new();
         let test_callbacks = TestCallbacks::new();
diff --git a/services/inputflinger/tests/RotaryEncoderInputMapper_test.cpp b/services/inputflinger/tests/RotaryEncoderInputMapper_test.cpp
index 6607bc7..157bee3 100644
--- a/services/inputflinger/tests/RotaryEncoderInputMapper_test.cpp
+++ b/services/inputflinger/tests/RotaryEncoderInputMapper_test.cpp
@@ -23,6 +23,8 @@
 
 #include <android-base/logging.h>
 #include <android_companion_virtualdevice_flags.h>
+#include <com_android_input_flags.h>
+#include <flag_macros.h>
 #include <gtest/gtest.h>
 #include <input/DisplayViewport.h>
 #include <linux/input-event-codes.h>
@@ -100,6 +102,15 @@
         EXPECT_CALL(mMockEventHub, hasRelativeAxis(EVENTHUB_ID, REL_HWHEEL_HI_RES))
                 .WillRepeatedly(Return(false));
     }
+
+    std::map<std::string, int64_t> mTelemetryLogCounts;
+
+    /**
+     * A fake function for telemetry logging.
+     * Records the log counts in the `mTelemetryLogCounts` map.
+     */
+    std::function<void(const char*, int64_t)> mTelemetryLogCounter =
+            [this](const char* key, int64_t value) { mTelemetryLogCounts[key] += value; };
 };
 
 TEST_F(RotaryEncoderInputMapperTest, ConfigureDisplayIdWithAssociatedViewport) {
@@ -187,4 +198,142 @@
                               WithMotionAction(AMOTION_EVENT_ACTION_SCROLL), WithScroll(0.5f)))));
 }
 
+TEST_F_WITH_FLAGS(RotaryEncoderInputMapperTest, RotaryInputTelemetryFlagOff_NoRotationLogging,
+                  REQUIRES_FLAGS_DISABLED(ACONFIG_FLAG(com::android::input::flags,
+                                                       rotary_input_telemetry))) {
+    mPropertyMap.addProperty("device.res", "3");
+    mMapper = createInputMapper<RotaryEncoderInputMapper>(*mDeviceContext, mReaderConfiguration,
+                                                          mTelemetryLogCounter);
+    InputDeviceInfo info;
+    mMapper->populateDeviceInfo(info);
+
+    std::list<NotifyArgs> args;
+    args += process(ARBITRARY_TIME, EV_REL, REL_WHEEL, 70);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+
+    ASSERT_EQ(mTelemetryLogCounts.find("input.value_rotary_input_device_full_rotation_count"),
+              mTelemetryLogCounts.end());
+}
+
+TEST_F_WITH_FLAGS(RotaryEncoderInputMapperTest, ZeroResolution_NoRotationLogging,
+                  REQUIRES_FLAGS_ENABLED(ACONFIG_FLAG(com::android::input::flags,
+                                                      rotary_input_telemetry))) {
+    mPropertyMap.addProperty("device.res", "-3");
+    mPropertyMap.addProperty("rotary_encoder.min_rotations_to_log", "2");
+    mMapper = createInputMapper<RotaryEncoderInputMapper>(*mDeviceContext, mReaderConfiguration,
+                                                          mTelemetryLogCounter);
+    InputDeviceInfo info;
+    mMapper->populateDeviceInfo(info);
+
+    std::list<NotifyArgs> args;
+    args += process(ARBITRARY_TIME, EV_REL, REL_WHEEL, 700);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+
+    ASSERT_EQ(mTelemetryLogCounts.find("input.value_rotary_input_device_full_rotation_count"),
+              mTelemetryLogCounts.end());
+}
+
+TEST_F_WITH_FLAGS(RotaryEncoderInputMapperTest, NegativeMinLogRotation_NoRotationLogging,
+                  REQUIRES_FLAGS_ENABLED(ACONFIG_FLAG(com::android::input::flags,
+                                                      rotary_input_telemetry))) {
+    mPropertyMap.addProperty("device.res", "3");
+    mPropertyMap.addProperty("rotary_encoder.min_rotations_to_log", "-2");
+    mMapper = createInputMapper<RotaryEncoderInputMapper>(*mDeviceContext, mReaderConfiguration,
+                                                          mTelemetryLogCounter);
+    InputDeviceInfo info;
+    mMapper->populateDeviceInfo(info);
+
+    std::list<NotifyArgs> args;
+    args += process(ARBITRARY_TIME, EV_REL, REL_WHEEL, 700);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+
+    ASSERT_EQ(mTelemetryLogCounts.find("input.value_rotary_input_device_full_rotation_count"),
+              mTelemetryLogCounts.end());
+}
+
+TEST_F_WITH_FLAGS(RotaryEncoderInputMapperTest, ZeroMinLogRotation_NoRotationLogging,
+                  REQUIRES_FLAGS_ENABLED(ACONFIG_FLAG(com::android::input::flags,
+                                                      rotary_input_telemetry))) {
+    mPropertyMap.addProperty("device.res", "3");
+    mPropertyMap.addProperty("rotary_encoder.min_rotations_to_log", "0");
+    mMapper = createInputMapper<RotaryEncoderInputMapper>(*mDeviceContext, mReaderConfiguration,
+                                                          mTelemetryLogCounter);
+    InputDeviceInfo info;
+    mMapper->populateDeviceInfo(info);
+
+    std::list<NotifyArgs> args;
+    args += process(ARBITRARY_TIME, EV_REL, REL_WHEEL, 700);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+
+    ASSERT_EQ(mTelemetryLogCounts.find("input.value_rotary_input_device_full_rotation_count"),
+              mTelemetryLogCounts.end());
+}
+
+TEST_F_WITH_FLAGS(RotaryEncoderInputMapperTest, NoMinLogRotation_NoRotationLogging,
+                  REQUIRES_FLAGS_ENABLED(ACONFIG_FLAG(com::android::input::flags,
+                                                      rotary_input_telemetry))) {
+    // 3 units per radian, 2 * M_PI * 3 = ~18.85 units per rotation.
+    mPropertyMap.addProperty("device.res", "3");
+    mMapper = createInputMapper<RotaryEncoderInputMapper>(*mDeviceContext, mReaderConfiguration,
+                                                          mTelemetryLogCounter);
+    InputDeviceInfo info;
+    mMapper->populateDeviceInfo(info);
+
+    std::list<NotifyArgs> args;
+    args += process(ARBITRARY_TIME, EV_REL, REL_WHEEL, 700);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+
+    ASSERT_EQ(mTelemetryLogCounts.find("input.value_rotary_input_device_full_rotation_count"),
+              mTelemetryLogCounts.end());
+}
+
+TEST_F_WITH_FLAGS(RotaryEncoderInputMapperTest, RotationLogging,
+                  REQUIRES_FLAGS_ENABLED(ACONFIG_FLAG(com::android::input::flags,
+                                                      rotary_input_telemetry))) {
+    // 3 units per radian, 2 * M_PI * 3 = ~18.85 units per rotation.
+    // Multiples of `unitsPerRoation`, to easily follow the assertions below.
+    // [18.85, 37.7, 56.55, 75.4, 94.25, 113.1, 131.95, 150.8]
+    mPropertyMap.addProperty("device.res", "3");
+    mPropertyMap.addProperty("rotary_encoder.min_rotations_to_log", "2");
+
+    mMapper = createInputMapper<RotaryEncoderInputMapper>(*mDeviceContext, mReaderConfiguration,
+                                                          mTelemetryLogCounter);
+    InputDeviceInfo info;
+    mMapper->populateDeviceInfo(info);
+
+    std::list<NotifyArgs> args;
+    args += process(ARBITRARY_TIME, EV_REL, REL_WHEEL, 15); // total scroll = 15
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    ASSERT_EQ(mTelemetryLogCounts.find("input.value_rotary_input_device_full_rotation_count"),
+              mTelemetryLogCounts.end());
+
+    args += process(ARBITRARY_TIME, EV_REL, REL_WHEEL, 13); // total scroll = 28
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    // Expect 0 since `min_rotations_to_log` = 2, and total scroll 28 only has 1 rotation.
+    ASSERT_EQ(mTelemetryLogCounts.find("input.value_rotary_input_device_full_rotation_count"),
+              mTelemetryLogCounts.end());
+
+    args += process(ARBITRARY_TIME, EV_REL, REL_WHEEL, 10); // total scroll = 38
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    // Total scroll includes >= `min_rotations_to_log` (2), expect log.
+    ASSERT_EQ(mTelemetryLogCounts["input.value_rotary_input_device_full_rotation_count"], 2);
+
+    args += process(ARBITRARY_TIME, EV_REL, REL_WHEEL, -22); // total scroll = 60
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    // Expect no additional telemetry. Total rotation is 3, and total unlogged rotation is 1, which
+    // is less than `min_rotations_to_log`.
+    ASSERT_EQ(mTelemetryLogCounts["input.value_rotary_input_device_full_rotation_count"], 2);
+
+    args += process(ARBITRARY_TIME, EV_REL, REL_WHEEL, -16); // total scroll = 76
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    // Total unlogged rotation >= `min_rotations_to_log` (2), so expect 2 more logged rotation.
+    ASSERT_EQ(mTelemetryLogCounts["input.value_rotary_input_device_full_rotation_count"], 4);
+
+    args += process(ARBITRARY_TIME, EV_REL, REL_WHEEL, -76); // total scroll = 152
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    // Total unlogged scroll >= 4*`min_rotations_to_log`. Expect *all* unlogged rotations to be
+    // logged, even if that's more than multiple of `min_rotations_to_log`.
+    ASSERT_EQ(mTelemetryLogCounts["input.value_rotary_input_device_full_rotation_count"], 8);
+}
+
 } // namespace android
\ No newline at end of file
diff --git a/services/surfaceflinger/Display/DisplayModeController.cpp b/services/surfaceflinger/Display/DisplayModeController.cpp
index 0e9218c..f8b6c6e 100644
--- a/services/surfaceflinger/Display/DisplayModeController.cpp
+++ b/services/surfaceflinger/Display/DisplayModeController.cpp
@@ -283,6 +283,8 @@
     }
 }
 
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunused-value" // b/369277774
 auto DisplayModeController::getKernelIdleTimerState(PhysicalDisplayId displayId) const
         -> KernelIdleTimerState {
     std::lock_guard lock(mDisplayLock);
@@ -298,4 +300,5 @@
     return {desiredModeIdOpt, displayPtr->isKernelIdleTimerEnabled};
 }
 
+#pragma clang diagnostic pop
 } // namespace android::display
diff --git a/services/surfaceflinger/FrontEnd/LayerHandle.cpp b/services/surfaceflinger/FrontEnd/LayerHandle.cpp
index 75e4e3a..ffd51a4 100644
--- a/services/surfaceflinger/FrontEnd/LayerHandle.cpp
+++ b/services/surfaceflinger/FrontEnd/LayerHandle.cpp
@@ -28,7 +28,7 @@
 
 LayerHandle::~LayerHandle() {
     if (mFlinger) {
-        mFlinger->onHandleDestroyed(this, mLayer, mLayerId);
+        mFlinger->onHandleDestroyed(mLayer, mLayerId);
     }
 }
 
diff --git a/services/surfaceflinger/OWNERS b/services/surfaceflinger/OWNERS
index ffc1dd7..fa0ecee 100644
--- a/services/surfaceflinger/OWNERS
+++ b/services/surfaceflinger/OWNERS
@@ -5,6 +5,8 @@
 domlaskowski@google.com
 jreck@google.com
 lpy@google.com
+mattbuckley@google.com
+melodymhsu@google.com
 pdwilliams@google.com
 racarr@google.com
 ramindani@google.com
@@ -12,3 +14,4 @@
 sallyqi@google.com
 scroggo@google.com
 vishnun@google.com
+xwxw@google.com
diff --git a/services/surfaceflinger/PowerAdvisor/OWNERS b/services/surfaceflinger/PowerAdvisor/OWNERS
new file mode 100644
index 0000000..9f40e27
--- /dev/null
+++ b/services/surfaceflinger/PowerAdvisor/OWNERS
@@ -0,0 +1 @@
+file:platform/frameworks/base:/ADPF_OWNERS
\ No newline at end of file
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 65a0ed3..8d16b9f 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -946,16 +946,20 @@
                         }));
                     }));
 
-    mLayerTracing.setTakeLayersSnapshotProtoFunction([&](uint32_t traceFlags) {
-        auto snapshot = perfetto::protos::LayersSnapshotProto{};
-        mScheduler
-                ->schedule([&]() FTL_FAKE_GUARD(mStateLock) FTL_FAKE_GUARD(kMainThreadContext) {
-                    snapshot = takeLayersSnapshotProto(traceFlags, TimePoint::now(),
-                                                       mLastCommittedVsyncId, true);
-                })
-                .wait();
-        return snapshot;
-    });
+    mLayerTracing.setTakeLayersSnapshotProtoFunction(
+            [&](uint32_t traceFlags,
+                const LayerTracing::OnLayersSnapshotCallback& onLayersSnapshot) {
+                // Do not wait the future to avoid deadlocks
+                // between main and Perfetto threads (b/313130597)
+                static_cast<void>(mScheduler->schedule(
+                        [&, traceFlags, onLayersSnapshot]() FTL_FAKE_GUARD(mStateLock)
+                                FTL_FAKE_GUARD(kMainThreadContext) {
+                                    auto snapshot =
+                                            takeLayersSnapshotProto(traceFlags, TimePoint::now(),
+                                                                    mLastCommittedVsyncId, true);
+                                    onLayersSnapshot(std::move(snapshot));
+                                }));
+            });
 
     // Commit secondary display(s).
     processDisplayChangesLocked();
@@ -4719,6 +4723,7 @@
     for (auto& state : states) {
         resolvedStates.emplace_back(std::move(state));
         auto& resolvedState = resolvedStates.back();
+        resolvedState.layerId = LayerHandle::getLayerId(resolvedState.state.surface);
         if (resolvedState.state.hasBufferChanges() && resolvedState.state.hasValidBuffer() &&
             resolvedState.state.surface) {
             sp<Layer> layer = LayerHandle::getLayer(resolvedState.state.surface);
@@ -4730,9 +4735,8 @@
             if (resolvedState.externalTexture) {
                 resolvedState.state.bufferData->buffer = resolvedState.externalTexture->getBuffer();
             }
-            mBufferCountTracker.increment(resolvedState.state.surface->localBinder());
+            mBufferCountTracker.increment(resolvedState.layerId);
         }
-        resolvedState.layerId = LayerHandle::getLayerId(resolvedState.state.surface);
         if (resolvedState.state.what & layer_state_t::eReparent) {
             resolvedState.parentId =
                     getLayerIdFromSurfaceControl(resolvedState.state.parentSurfaceControlForChild);
@@ -5175,7 +5179,7 @@
             std::atomic<int32_t>* pendingBufferCounter = layer->getPendingBufferCounter();
             if (pendingBufferCounter) {
                 std::string counterName = layer->getPendingBufferCounterName();
-                mBufferCountTracker.add(outResult.handle->localBinder(), counterName,
+                mBufferCountTracker.add(LayerHandle::getLayerId(outResult.handle), counterName,
                                         pendingBufferCounter);
             }
         } break;
@@ -5223,7 +5227,7 @@
     return NO_ERROR;
 }
 
-void SurfaceFlinger::onHandleDestroyed(BBinder* handle, sp<Layer>& layer, uint32_t layerId) {
+void SurfaceFlinger::onHandleDestroyed(sp<Layer>& layer, uint32_t layerId) {
     {
         // Used to remove stalled transactions which uses an internal lock.
         ftl::FakeGuard guard(kMainThreadContext);
@@ -5236,7 +5240,7 @@
 
     Mutex::Autolock stateLock(mStateLock);
     layer->onHandleDestroyed();
-    mBufferCountTracker.remove(handle);
+    mBufferCountTracker.remove(layerId);
     layer.clear();
     setTransactionFlags(eTransactionFlushNeeded | eTransactionNeeded);
 }
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 3eb72cc..db0e15e 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -296,7 +296,7 @@
     // Called when all clients have released all their references to
     // this layer. The layer may still be kept alive by its parents but
     // the client can no longer modify this layer directly.
-    void onHandleDestroyed(BBinder* handle, sp<Layer>& layer, uint32_t layerId);
+    void onHandleDestroyed(sp<Layer>& layer, uint32_t layerId);
 
     TransactionCallbackInvoker& getTransactionCallbackInvoker() {
         return mTransactionCallbackInvoker;
@@ -433,32 +433,32 @@
     // This is done to avoid lock contention with the main thread.
     class BufferCountTracker {
     public:
-        void increment(BBinder* layerHandle) {
+        void increment(uint32_t layerId) {
             std::lock_guard<std::mutex> lock(mLock);
-            auto it = mCounterByLayerHandle.find(layerHandle);
-            if (it != mCounterByLayerHandle.end()) {
+            auto it = mCounterByLayerId.find(layerId);
+            if (it != mCounterByLayerId.end()) {
                 auto [name, pendingBuffers] = it->second;
                 int32_t count = ++(*pendingBuffers);
                 SFTRACE_INT(name.c_str(), count);
             } else {
-                ALOGW("Handle not found! %p", layerHandle);
+                ALOGW("Layer ID not found! %d", layerId);
             }
         }
 
-        void add(BBinder* layerHandle, const std::string& name, std::atomic<int32_t>* counter) {
+        void add(uint32_t layerId, const std::string& name, std::atomic<int32_t>* counter) {
             std::lock_guard<std::mutex> lock(mLock);
-            mCounterByLayerHandle[layerHandle] = std::make_pair(name, counter);
+            mCounterByLayerId[layerId] = std::make_pair(name, counter);
         }
 
-        void remove(BBinder* layerHandle) {
+        void remove(uint32_t layerId) {
             std::lock_guard<std::mutex> lock(mLock);
-            mCounterByLayerHandle.erase(layerHandle);
+            mCounterByLayerId.erase(layerId);
         }
 
     private:
         std::mutex mLock;
-        std::unordered_map<BBinder*, std::pair<std::string, std::atomic<int32_t>*>>
-                mCounterByLayerHandle GUARDED_BY(mLock);
+        std::unordered_map<uint32_t, std::pair<std::string, std::atomic<int32_t>*>>
+                mCounterByLayerId GUARDED_BY(mLock);
     };
 
     enum class BootStage {
diff --git a/services/surfaceflinger/Tracing/LayerDataSource.cpp b/services/surfaceflinger/Tracing/LayerDataSource.cpp
index ed1e2ec..cc0063c 100644
--- a/services/surfaceflinger/Tracing/LayerDataSource.cpp
+++ b/services/surfaceflinger/Tracing/LayerDataSource.cpp
@@ -82,10 +82,13 @@
     }
 }
 
-void LayerDataSource::OnStop(const LayerDataSource::StopArgs&) {
+void LayerDataSource::OnStop(const LayerDataSource::StopArgs& args) {
     ALOGD("Received OnStop event (mode = 0x%02x, flags = 0x%02x)", mMode, mFlags);
     if (auto* p = mLayerTracing.load()) {
-        p->onStop(mMode);
+        // In dump mode we need to defer the stop (through HandleStopAsynchronously()) till
+        // the layers snapshot has been captured and written to perfetto. We must avoid writing
+        // to perfetto within the OnStop callback to prevent deadlocks (b/313130597).
+        p->onStop(mMode, mFlags, args.HandleStopAsynchronously());
     }
 }
 
diff --git a/services/surfaceflinger/Tracing/LayerTracing.cpp b/services/surfaceflinger/Tracing/LayerTracing.cpp
index d40b888..d78f9bb 100644
--- a/services/surfaceflinger/Tracing/LayerTracing.cpp
+++ b/services/surfaceflinger/Tracing/LayerTracing.cpp
@@ -32,7 +32,7 @@
 namespace android {
 
 LayerTracing::LayerTracing() {
-    mTakeLayersSnapshotProto = [](uint32_t) { return perfetto::protos::LayersSnapshotProto{}; };
+    mTakeLayersSnapshotProto = [](uint32_t, const OnLayersSnapshotCallback&) {};
     LayerDataSource::Initialize(*this);
 }
 
@@ -45,7 +45,7 @@
 }
 
 void LayerTracing::setTakeLayersSnapshotProtoFunction(
-        const std::function<perfetto::protos::LayersSnapshotProto(uint32_t)>& callback) {
+        const std::function<void(uint32_t, const OnLayersSnapshotCallback&)>& callback) {
     mTakeLayersSnapshotProto = callback;
 }
 
@@ -62,7 +62,10 @@
             // It might take a while before a layers change occurs and a "spontaneous" snapshot is
             // taken. Let's manually take a snapshot, so that the trace's first entry will contain
             // the current layers state.
-            addProtoSnapshotToOstream(mTakeLayersSnapshotProto(flags), Mode::MODE_ACTIVE);
+            auto onLayersSnapshot = [this](perfetto::protos::LayersSnapshotProto&& snapshot) {
+                addProtoSnapshotToOstream(std::move(snapshot), Mode::MODE_ACTIVE);
+            };
+            mTakeLayersSnapshotProto(flags, onLayersSnapshot);
             ALOGD("Started active tracing (traced initial snapshot)");
             break;
         }
@@ -89,9 +92,7 @@
             break;
         }
         case Mode::MODE_DUMP: {
-            auto snapshot = mTakeLayersSnapshotProto(flags);
-            addProtoSnapshotToOstream(std::move(snapshot), Mode::MODE_DUMP);
-            ALOGD("Started dump tracing (dumped single snapshot)");
+            ALOGD("Started dump tracing");
             break;
         }
         default: {
@@ -125,10 +126,27 @@
     ALOGD("Flushed generated tracing");
 }
 
-void LayerTracing::onStop(Mode mode) {
-    if (mode == Mode::MODE_ACTIVE) {
-        mIsActiveTracingStarted.store(false);
-        ALOGD("Stopped active tracing");
+void LayerTracing::onStop(Mode mode, uint32_t flags, std::function<void()>&& deferredStopDone) {
+    switch (mode) {
+        case Mode::MODE_ACTIVE: {
+            mIsActiveTracingStarted.store(false);
+            deferredStopDone();
+            ALOGD("Stopped active tracing");
+            break;
+        }
+        case Mode::MODE_DUMP: {
+            auto onLayersSnapshot = [this, deferredStopDone = std::move(deferredStopDone)](
+                                            perfetto::protos::LayersSnapshotProto&& snapshot) {
+                addProtoSnapshotToOstream(std::move(snapshot), Mode::MODE_DUMP);
+                deferredStopDone();
+                ALOGD("Stopped dump tracing (written single snapshot)");
+            };
+            mTakeLayersSnapshotProto(flags, onLayersSnapshot);
+            break;
+        }
+        default: {
+            deferredStopDone();
+        }
     }
 }
 
diff --git a/services/surfaceflinger/Tracing/LayerTracing.h b/services/surfaceflinger/Tracing/LayerTracing.h
index 2895ba7..e99fe4c 100644
--- a/services/surfaceflinger/Tracing/LayerTracing.h
+++ b/services/surfaceflinger/Tracing/LayerTracing.h
@@ -87,6 +87,7 @@
 class LayerTracing {
 public:
     using Mode = perfetto::protos::pbzero::SurfaceFlingerLayersConfig::Mode;
+    using OnLayersSnapshotCallback = std::function<void(perfetto::protos::LayersSnapshotProto&&)>;
 
     enum Flag : uint32_t {
         TRACE_INPUT = 1 << 1,
@@ -102,7 +103,7 @@
     LayerTracing(std::ostream&);
     ~LayerTracing();
     void setTakeLayersSnapshotProtoFunction(
-            const std::function<perfetto::protos::LayersSnapshotProto(uint32_t)>&);
+            const std::function<void(uint32_t, const OnLayersSnapshotCallback&)>&);
     void setTransactionTracing(TransactionTracing&);
 
     // Start event from perfetto data source
@@ -110,7 +111,7 @@
     // Flush event from perfetto data source
     void onFlush(Mode mode, uint32_t flags, bool isBugreport);
     // Stop event from perfetto data source
-    void onStop(Mode mode);
+    void onStop(Mode mode, uint32_t flags, std::function<void()>&& deferredStopDone);
 
     void addProtoSnapshotToOstream(perfetto::protos::LayersSnapshotProto&& snapshot, Mode mode);
     bool isActiveTracingStarted() const;
@@ -123,7 +124,7 @@
     void writeSnapshotToPerfetto(const perfetto::protos::LayersSnapshotProto& snapshot, Mode mode);
     bool checkAndUpdateLastVsyncIdWrittenToPerfetto(Mode mode, std::int64_t vsyncId);
 
-    std::function<perfetto::protos::LayersSnapshotProto(uint32_t)> mTakeLayersSnapshotProto;
+    std::function<void(uint32_t, const OnLayersSnapshotCallback&)> mTakeLayersSnapshotProto;
     TransactionTracing* mTransactionTracing;
 
     std::atomic<bool> mIsActiveTracingStarted{false};
diff --git a/services/surfaceflinger/tests/benchmarks/Android.bp b/services/surfaceflinger/tests/benchmarks/Android.bp
index 1c47be34..22fca08 100644
--- a/services/surfaceflinger/tests/benchmarks/Android.bp
+++ b/services/surfaceflinger/tests/benchmarks/Android.bp
@@ -22,7 +22,6 @@
     static_libs: [
         "libgmock",
         "libgtest",
-        "libc++fs",
     ],
     header_libs: [
         "libsurfaceflinger_mocks_headers",
diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index c043b88..4dec5f6 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -637,7 +637,7 @@
     void destroyAllLayerHandles() {
         ftl::FakeGuard guard(kMainThreadContext);
         for (auto [layerId, legacyLayer] : mFlinger->mLegacyLayers) {
-            mFlinger->onHandleDestroyed(nullptr, legacyLayer, layerId);
+            mFlinger->onHandleDestroyed(legacyLayer, layerId);
         }
     }
 
diff --git a/services/vibratorservice/TEST_MAPPING b/services/vibratorservice/TEST_MAPPING
index af48673..1eb3a58 100644
--- a/services/vibratorservice/TEST_MAPPING
+++ b/services/vibratorservice/TEST_MAPPING
@@ -4,11 +4,6 @@
       "name": "libvibratorservice_test"
     }
   ],
-  "postsubmit": [
-    {
-      "name": "libvibratorservice_test"
-    }
-  ],
   "imports": [
     {
       "path": "cts/tests/vibrator"