diff --git a/cmds/installd/InstalldNativeService.cpp b/cmds/installd/InstalldNativeService.cpp
index d7c9b40..e14af77 100644
--- a/cmds/installd/InstalldNativeService.cpp
+++ b/cmds/installd/InstalldNativeService.cpp
@@ -471,6 +471,49 @@
     return NO_ERROR;
 }
 
+constexpr const char kXattrRestoreconInProgress[] = "user.restorecon_in_progress";
+
+static std::string lgetfilecon(const std::string& path) {
+    char* context;
+    if (::lgetfilecon(path.c_str(), &context) < 0) {
+        PLOG(ERROR) << "Failed to lgetfilecon for " << path;
+        return {};
+    }
+    std::string result{context};
+    free(context);
+    return result;
+}
+
+static bool getRestoreconInProgress(const std::string& path) {
+    bool inProgress = false;
+    if (getxattr(path.c_str(), kXattrRestoreconInProgress, &inProgress, sizeof(inProgress)) !=
+        sizeof(inProgress)) {
+        if (errno != ENODATA) {
+            PLOG(ERROR) << "Failed to check in-progress restorecon for " << path;
+        }
+        return false;
+    }
+    return inProgress;
+}
+
+struct RestoreconInProgress {
+    explicit RestoreconInProgress(const std::string& path) : mPath(path) {
+        bool inProgress = true;
+        if (setxattr(mPath.c_str(), kXattrRestoreconInProgress, &inProgress, sizeof(inProgress),
+                     0) != 0) {
+            PLOG(ERROR) << "Failed to set in-progress restorecon for " << path;
+        }
+    }
+    ~RestoreconInProgress() {
+        if (removexattr(mPath.c_str(), kXattrRestoreconInProgress) < 0) {
+            PLOG(ERROR) << "Failed to clear in-progress restorecon for " << mPath;
+        }
+    }
+
+private:
+    const std::string& mPath;
+};
+
 /**
  * Perform restorecon of the given path, but only perform recursive restorecon
  * if the label of that top-level file actually changed.  This can save us
@@ -479,56 +522,56 @@
 static int restorecon_app_data_lazy(const std::string& path, const std::string& seInfo, uid_t uid,
         bool existing) {
     ScopedTrace tracer("restorecon-lazy");
-    int res = 0;
-    char* before = nullptr;
-    char* after = nullptr;
     if (!existing) {
         ScopedTrace tracer("new-path");
         if (selinux_android_restorecon_pkgdir(path.c_str(), seInfo.c_str(), uid,
                 SELINUX_ANDROID_RESTORECON_RECURSE) < 0) {
             PLOG(ERROR) << "Failed recursive restorecon for " << path;
-            goto fail;
+            return -1;
         }
-        return res;
+        return 0;
     }
 
-    // Note that SELINUX_ANDROID_RESTORECON_DATADATA flag is set by
-    // libselinux. Not needed here.
-    if (lgetfilecon(path.c_str(), &before) < 0) {
-        PLOG(ERROR) << "Failed before getfilecon for " << path;
-        goto fail;
-    }
-    if (selinux_android_restorecon_pkgdir(path.c_str(), seInfo.c_str(), uid, 0) < 0) {
-        PLOG(ERROR) << "Failed top-level restorecon for " << path;
-        goto fail;
-    }
-    if (lgetfilecon(path.c_str(), &after) < 0) {
-        PLOG(ERROR) << "Failed after getfilecon for " << path;
-        goto fail;
+    // Note that SELINUX_ANDROID_RESTORECON_DATADATA flag is set by libselinux. Not needed here.
+
+    // Check to see if there was an interrupted operation.
+    bool inProgress = getRestoreconInProgress(path);
+    std::string before, after;
+    if (!inProgress) {
+        if (before = lgetfilecon(path); before.empty()) {
+            PLOG(ERROR) << "Failed before getfilecon for " << path;
+            return -1;
+        }
+        if (selinux_android_restorecon_pkgdir(path.c_str(), seInfo.c_str(), uid, 0) < 0) {
+            PLOG(ERROR) << "Failed top-level restorecon for " << path;
+            return -1;
+        }
+        if (after = lgetfilecon(path); after.empty()) {
+            PLOG(ERROR) << "Failed after getfilecon for " << path;
+            return -1;
+        }
     }
 
     // If the initial top-level restorecon above changed the label, then go
     // back and restorecon everything recursively
-    if (strcmp(before, after)) {
+    if (inProgress || before != after) {
         ScopedTrace tracer("label-change");
         if (existing) {
             LOG(DEBUG) << "Detected label change from " << before << " to " << after << " at "
                     << path << "; running recursive restorecon";
         }
+
+        // Temporary mark the folder as "in-progress" to resume in case of reboot/other failure.
+        RestoreconInProgress fence(path);
+
         if (selinux_android_restorecon_pkgdir(path.c_str(), seInfo.c_str(), uid,
                 SELINUX_ANDROID_RESTORECON_RECURSE) < 0) {
             PLOG(ERROR) << "Failed recursive restorecon for " << path;
-            goto fail;
+            return -1;
         }
     }
 
-    goto done;
-fail:
-    res = -1;
-done:
-    free(before);
-    free(after);
-    return res;
+    return 0;
 }
 static bool internal_storage_has_project_id() {
     // The following path is populated in setFirstBoot, so if this file is present
@@ -3283,7 +3326,7 @@
     }
 
     char *con = nullptr;
-    if (lgetfilecon(pkgdir, &con) < 0) {
+    if (::lgetfilecon(pkgdir, &con) < 0) {
         return error("Failed to lgetfilecon " + _pkgdir);
     }
 
diff --git a/cmds/sfdo/sfdo.cpp b/cmds/sfdo/sfdo.cpp
index 55326ea..de0e171 100644
--- a/cmds/sfdo/sfdo.cpp
+++ b/cmds/sfdo/sfdo.cpp
@@ -16,7 +16,7 @@
 #include <inttypes.h>
 #include <stdint.h>
 #include <any>
-#include <unordered_map>
+#include <map>
 
 #include <cutils/properties.h>
 #include <sys/resource.h>
@@ -29,18 +29,28 @@
 
 using namespace android;
 
-std::unordered_map<std::string, std::any> g_functions;
+std::map<std::string, std::any> g_functions;
 
-const std::unordered_map<std::string, std::string> g_function_details = {
-    {"DebugFlash", "[optional(delay)] Perform a debug flash."},
-    {"FrameRateIndicator", "[hide | show] displays the framerate in the top left corner."},
-    {"scheduleComposite", "Force composite ahead of next VSYNC."},
-    {"scheduleCommit", "Force commit ahead of next VSYNC."},
-    {"scheduleComposite", "PENDING - if you have a good understanding let me know!"},
+enum class ParseToggleResult {
+    kError,
+    kFalse,
+    kTrue,
+};
+
+const std::map<std::string, std::string> g_function_details = {
+        {"debugFlash", "[optional(delay)] Perform a debug flash."},
+        {"frameRateIndicator", "[hide | show] displays the framerate in the top left corner."},
+        {"scheduleComposite", "Force composite ahead of next VSYNC."},
+        {"scheduleCommit", "Force commit ahead of next VSYNC."},
+        {"scheduleComposite", "PENDING - if you have a good understanding let me know!"},
+        {"forceClientComposition",
+         "[enabled | disabled] When enabled, it disables "
+         "Hardware Overlays, and routes all window composition to the GPU. This can "
+         "help check if there is a bug in HW Composer."},
 };
 
 static void ShowUsage() {
-    std::cout << "usage: sfdo [help, FrameRateIndicator show, DebugFlash enabled, ...]\n\n";
+    std::cout << "usage: sfdo [help, frameRateIndicator show, debugFlash enabled, ...]\n\n";
     for (const auto& sf : g_functions) {
         const std::string fn = sf.first;
         std::string fdetails = "TODO";
@@ -50,7 +60,26 @@
     }
 }
 
-int FrameRateIndicator([[maybe_unused]] int argc, [[maybe_unused]] char** argv) {
+// Returns 1 for positive keywords and 0 for negative keywords.
+// If the string does not match any it will return -1.
+ParseToggleResult parseToggle(const char* str) {
+    const std::unordered_set<std::string> positive{"1",  "true",    "y",   "yes",
+                                                   "on", "enabled", "show"};
+    const std::unordered_set<std::string> negative{"0",   "false",    "n",   "no",
+                                                   "off", "disabled", "hide"};
+
+    const std::string word(str);
+    if (positive.count(word)) {
+        return ParseToggleResult::kTrue;
+    }
+    if (negative.count(word)) {
+        return ParseToggleResult::kFalse;
+    }
+
+    return ParseToggleResult::kError;
+}
+
+int frameRateIndicator(int argc, char** argv) {
     bool hide = false, show = false;
     if (argc == 3) {
         show = strcmp(argv[2], "show") == 0;
@@ -60,13 +89,13 @@
     if (show || hide) {
         ComposerServiceAIDL::getComposerService()->enableRefreshRateOverlay(show);
     } else {
-        std::cerr << "Incorrect usage of FrameRateIndicator. Missing [hide | show].\n";
+        std::cerr << "Incorrect usage of frameRateIndicator. Missing [hide | show].\n";
         return -1;
     }
     return 0;
 }
 
-int DebugFlash([[maybe_unused]] int argc, [[maybe_unused]] char** argv) {
+int debugFlash(int argc, char** argv) {
     int delay = 0;
     if (argc == 3) {
         delay = atoi(argv[2]) == 0;
@@ -86,14 +115,40 @@
     return 0;
 }
 
+int forceClientComposition(int argc, char** argv) {
+    bool enabled = true;
+    // A valid command looks like this:
+    // adb shell sfdo forceClientComposition enabled
+    if (argc >= 3) {
+        const ParseToggleResult toggle = parseToggle(argv[2]);
+        if (toggle == ParseToggleResult::kError) {
+            std::cerr << "Incorrect usage of forceClientComposition. "
+                         "Missing [enabled | disabled].\n";
+            return -1;
+        }
+        if (argc > 3) {
+            std::cerr << "Too many arguments after [enabled | disabled]. "
+                         "Ignoring extra arguments.\n";
+        }
+        enabled = (toggle == ParseToggleResult::kTrue);
+    } else {
+        std::cerr << "Incorrect usage of forceClientComposition. Missing [enabled | disabled].\n";
+        return -1;
+    }
+
+    ComposerServiceAIDL::getComposerService()->forceClientComposition(enabled);
+    return 0;
+}
+
 int main(int argc, char** argv) {
     std::cout << "Execute SurfaceFlinger internal commands.\n";
     std::cout << "sfdo requires to be run with root permissions..\n";
 
-    g_functions["FrameRateIndicator"] = FrameRateIndicator;
-    g_functions["DebugFlash"] = DebugFlash;
+    g_functions["frameRateIndicator"] = frameRateIndicator;
+    g_functions["debugFlash"] = debugFlash;
     g_functions["scheduleComposite"] = scheduleComposite;
     g_functions["scheduleCommit"] = scheduleCommit;
+    g_functions["forceClientComposition"] = forceClientComposition;
 
     if (argc > 1 && g_functions.find(argv[1]) != g_functions.end()) {
         std::cout << "Running: " << argv[1] << "\n";
diff --git a/include/android/thermal.h b/include/android/thermal.h
index 1f477f8..0b57e93 100644
--- a/include/android/thermal.h
+++ b/include/android/thermal.h
@@ -111,7 +111,7 @@
  * It's passed the updated thermal status as parameter, as well as the
  * pointer provided by the client that registered a callback.
  */
-typedef void (*AThermal_StatusCallback)(void *data, AThermalStatus status);
+typedef void (*AThermal_StatusCallback)(void* data, AThermalStatus status);
 
 /**
   * Acquire an instance of the thermal manager. This must be freed using
@@ -222,6 +222,70 @@
 float AThermal_getThermalHeadroom(AThermalManager *manager,
         int forecastSeconds) __INTRODUCED_IN(31);
 
+/**
+ * This struct defines an instance of headroom threshold value and its status.
+ * <p>
+ * The value should be monotonically non-decreasing as the thermal status increases.
+ * For {@link ATHERMAL_STATUS_SEVERE}, its headroom threshold is guaranteed to
+ * be 1.0f. For status below severe status, the value should be lower or equal
+ * to 1.0f, and for status above severe, the value should be larger or equal to 1.0f.
+ * <p>
+ * Also see {@link AThermal_getThermalHeadroom} for explanation on headroom, and
+ * {@link AThermal_getThermalHeadroomThresholds} for how to use this.
+ */
+struct AThermalHeadroomThreshold {
+    float headroom;
+    AThermalStatus thermalStatus;
+};
+
+/**
+ * Gets the thermal headroom thresholds for all available thermal status.
+ *
+ * A thermal status will only exist in output if the device manufacturer has the
+ * corresponding threshold defined for at least one of its slow-moving skin temperature
+ * sensors. If it's set, one should also expect to get it from
+ * {@link #AThermal_getCurrentThermalStatus} or {@link AThermal_StatusCallback}.
+ * <p>
+ * The headroom threshold is used to interpret the possible thermal throttling status based on
+ * the headroom prediction. For example, if the headroom threshold for
+ * {@link ATHERMAL_STATUS_LIGHT} is 0.7, and a headroom prediction in 10s returns 0.75
+ * (or {@code AThermal_getThermalHeadroom(10)=0.75}), one can expect that in 10 seconds the system
+ * could be in lightly throttled state if the workload remains the same. The app can consider
+ * taking actions according to the nearest throttling status the difference between the headroom and
+ * the threshold.
+ * <p>
+ * For new devices it's guaranteed to have a single sensor, but for older devices with multiple
+ * sensors reporting different threshold values, the minimum threshold is taken to be conservative
+ * on predictions. Thus, when reading real-time headroom, it's not guaranteed that a real-time value
+ * of 0.75 (or {@code AThermal_getThermalHeadroom(0)}=0.75) exceeding the threshold of 0.7 above
+ * will always come with lightly throttled state
+ * (or {@code AThermal_getCurrentThermalStatus()=ATHERMAL_STATUS_LIGHT}) but it can be lower
+ * (or {@code AThermal_getCurrentThermalStatus()=ATHERMAL_STATUS_NONE}).
+ * While it's always guaranteed that the device won't be throttled heavier than the unmet
+ * threshold's state, so a real-time headroom of 0.75 will never come with
+ * {@link #ATHERMAL_STATUS_MODERATE} but always lower, and 0.65 will never come with
+ * {@link ATHERMAL_STATUS_LIGHT} but {@link #ATHERMAL_STATUS_NONE}.
+ * <p>
+ * The returned list of thresholds is cached on first successful query and owned by the thermal
+ * manager, which will not change between calls to this function. The caller should only need to
+ * free the manager with {@link AThermal_releaseManager}.
+ *
+ * @param manager The manager instance to use.
+ *                Acquired via {@link AThermal_acquireManager}.
+ * @param outThresholds non-null output pointer to null AThermalHeadroomThreshold pointer, which
+ *                will be set to the cached array of thresholds if thermal thresholds are supported
+ *                by the system or device, otherwise nullptr or unmodified.
+ * @param size non-null output pointer whose value will be set to the size of the threshold array
+ *             or 0 if it's not supported.
+ * @return 0 on success
+ *         EINVAL if outThresholds or size_t is nullptr, or *outThresholds is not nullptr.
+ *         EPIPE if communication with the system service has failed.
+ *         ENOSYS if the feature is disabled by the current system.
+ */
+int AThermal_getThermalHeadroomThresholds(AThermalManager* manager,
+                                          const AThermalHeadroomThreshold ** outThresholds,
+                                          size_t* size) __INTRODUCED_IN(35);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/include/private/thermal_private.h b/include/private/thermal_private.h
new file mode 100644
index 0000000..951d953
--- /dev/null
+++ b/include/private/thermal_private.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 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.
+ * 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.
+ */
+
+#ifndef ANDROID_PRIVATE_NATIVE_THERMAL_H
+#define ANDROID_PRIVATE_NATIVE_THERMAL_H
+
+#include <stdint.h>
+
+__BEGIN_DECLS
+
+/**
+ * For testing only.
+ */
+void AThermal_setIThermalServiceForTesting(void* iThermalService);
+
+__END_DECLS
+
+#endif // ANDROID_PRIVATE_NATIVE_THERMAL_H
\ No newline at end of file
diff --git a/libs/binder/FdTrigger.cpp b/libs/binder/FdTrigger.cpp
index a1fbbf3..895690f 100644
--- a/libs/binder/FdTrigger.cpp
+++ b/libs/binder/FdTrigger.cpp
@@ -53,7 +53,7 @@
 #ifdef BINDER_RPC_SINGLE_THREADED
     return mTriggered;
 #else
-    return mWrite == -1;
+    return !mWrite.ok();
 #endif
 }
 
diff --git a/libs/binder/RpcServer.cpp b/libs/binder/RpcServer.cpp
index 1ba20b3..fefaa81 100644
--- a/libs/binder/RpcServer.cpp
+++ b/libs/binder/RpcServer.cpp
@@ -168,7 +168,7 @@
 
 void RpcServer::setServerSocketModifier(std::function<void(base::borrowed_fd)>&& modifier) {
     RpcMutexLockGuard _l(mLock);
-    LOG_ALWAYS_FATAL_IF(mServer.fd != -1, "Already started");
+    LOG_ALWAYS_FATAL_IF(mServer.fd.ok(), "Already started");
     mServerSocketModifier = std::move(modifier);
 }
 
@@ -200,7 +200,7 @@
 status_t RpcServer::acceptSocketConnection(const RpcServer& server, RpcTransportFd* out) {
     RpcTransportFd clientSocket(unique_fd(TEMP_FAILURE_RETRY(
             accept4(server.mServer.fd.get(), nullptr, nullptr, SOCK_CLOEXEC | SOCK_NONBLOCK))));
-    if (clientSocket.fd < 0) {
+    if (!clientSocket.fd.ok()) {
         int savedErrno = errno;
         ALOGE("Could not accept4 socket: %s", strerror(savedErrno));
         return -savedErrno;
diff --git a/libs/binder/RpcSession.cpp b/libs/binder/RpcSession.cpp
index c895b21..cd8f417 100644
--- a/libs/binder/RpcSession.cpp
+++ b/libs/binder/RpcSession.cpp
@@ -208,7 +208,7 @@
 
     unique_fd serverFd(TEMP_FAILURE_RETRY(open("/dev/null", O_WRONLY | O_CLOEXEC)));
 
-    if (serverFd == -1) {
+    if (!serverFd.ok()) {
         int savedErrno = errno;
         ALOGE("Could not connect to /dev/null: %s", strerror(savedErrno));
         return -savedErrno;
@@ -594,7 +594,7 @@
 
         unique_fd serverFd(TEMP_FAILURE_RETRY(
                 socket(addr.addr()->sa_family, SOCK_STREAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0)));
-        if (serverFd == -1) {
+        if (!serverFd.ok()) {
             int savedErrno = errno;
             ALOGE("Could not create socket at %s: %s", addr.toString().c_str(),
                   strerror(savedErrno));
diff --git a/libs/binder/Utils.h b/libs/binder/Utils.h
index b8aaf67..eec09eb 100644
--- a/libs/binder/Utils.h
+++ b/libs/binder/Utils.h
@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+#pragma once
+
 #include <stddef.h>
 #include <sys/uio.h>
 #include <cstdint>
diff --git a/libs/binder/rust/src/binder.rs b/libs/binder/rust/src/binder.rs
index 78f8877..6d122c5 100644
--- a/libs/binder/rust/src/binder.rs
+++ b/libs/binder/rust/src/binder.rs
@@ -27,7 +27,7 @@
 use std::convert::TryFrom;
 use std::ffi::{c_void, CStr, CString};
 use std::fmt;
-use std::fs::File;
+use std::io::Write;
 use std::marker::PhantomData;
 use std::ops::Deref;
 use std::os::raw::c_char;
@@ -62,7 +62,7 @@
     ///
     /// This handler is a no-op by default and should be implemented for each
     /// Binder service struct that wishes to respond to dump transactions.
-    fn dump(&self, _file: &File, _args: &[&CStr]) -> Result<()> {
+    fn dump(&self, _writer: &mut dyn Write, _args: &[&CStr]) -> Result<()> {
         Ok(())
     }
 }
@@ -165,7 +165,7 @@
 
     /// Handle a request to invoke the dump transaction on this
     /// object.
-    fn on_dump(&self, file: &File, args: &[&CStr]) -> Result<()>;
+    fn on_dump(&self, file: &mut dyn Write, args: &[&CStr]) -> Result<()>;
 
     /// Retrieve the class of this remote object.
     ///
@@ -934,8 +934,8 @@
                 }
             }
 
-            fn on_dump(&self, file: &std::fs::File, args: &[&std::ffi::CStr]) -> std::result::Result<(), $crate::StatusCode> {
-                self.0.dump(file, args)
+            fn on_dump(&self, writer: &mut dyn std::io::Write, args: &[&std::ffi::CStr]) -> std::result::Result<(), $crate::StatusCode> {
+                self.0.dump(writer, args)
             }
 
             fn get_class() -> $crate::binder_impl::InterfaceClass {
diff --git a/libs/binder/rust/src/native.rs b/libs/binder/rust/src/native.rs
index b248f5e..b250012 100644
--- a/libs/binder/rust/src/native.rs
+++ b/libs/binder/rust/src/native.rs
@@ -25,6 +25,7 @@
 use std::convert::TryFrom;
 use std::ffi::{c_void, CStr, CString};
 use std::fs::File;
+use std::io::Write;
 use std::mem::ManuallyDrop;
 use std::ops::Deref;
 use std::os::raw::c_char;
@@ -341,7 +342,7 @@
         }
         // Safety: Our caller promised that fd is a file descriptor. We don't
         // own this file descriptor, so we need to be careful not to drop it.
-        let file = unsafe { ManuallyDrop::new(File::from_raw_fd(fd)) };
+        let mut file = unsafe { ManuallyDrop::new(File::from_raw_fd(fd)) };
 
         if args.is_null() && num_args != 0 {
             return StatusCode::UNEXPECTED_NULL as status_t;
@@ -366,7 +367,7 @@
         // Safety: Our caller promised that the binder has a `T` pointer in its
         // user data.
         let binder: &T = unsafe { &*(object as *const T) };
-        let res = binder.on_dump(&file, &args);
+        let res = binder.on_dump(&mut *file, &args);
 
         match res {
             Ok(()) => 0,
@@ -569,7 +570,7 @@
         Ok(())
     }
 
-    fn on_dump(&self, _file: &File, _args: &[&CStr]) -> Result<()> {
+    fn on_dump(&self, _writer: &mut dyn Write, _args: &[&CStr]) -> Result<()> {
         Ok(())
     }
 
diff --git a/libs/binder/rust/tests/integration.rs b/libs/binder/rust/tests/integration.rs
index c049b80..c87fa89 100644
--- a/libs/binder/rust/tests/integration.rs
+++ b/libs/binder/rust/tests/integration.rs
@@ -26,7 +26,7 @@
 
 use std::convert::{TryFrom, TryInto};
 use std::ffi::CStr;
-use std::fs::File;
+use std::io::Write;
 use std::sync::Mutex;
 
 /// Name of service runner.
@@ -118,7 +118,7 @@
 }
 
 impl Interface for TestService {
-    fn dump(&self, _file: &File, args: &[&CStr]) -> Result<(), StatusCode> {
+    fn dump(&self, _writer: &mut dyn Write, args: &[&CStr]) -> Result<(), StatusCode> {
         let mut dump_args = self.dump_args.lock().unwrap();
         dump_args.extend(args.iter().map(|s| s.to_str().unwrap().to_owned()));
         Ok(())
diff --git a/libs/binder/tests/binderRpcTest.cpp b/libs/binder/tests/binderRpcTest.cpp
index b86eb94..624edba 100644
--- a/libs/binder/tests/binderRpcTest.cpp
+++ b/libs/binder/tests/binderRpcTest.cpp
@@ -287,8 +287,10 @@
 
                 auto writeFd = std::to_string(writeEnd.get());
                 auto readFd = std::to_string(readEnd.get());
-                execl(servicePath.c_str(), servicePath.c_str(), writeFd.c_str(), readFd.c_str(),
-                      NULL);
+                auto status = execl(servicePath.c_str(), servicePath.c_str(), writeFd.c_str(),
+                                    readFd.c_str(), NULL);
+                PLOGF("execl('%s', _, %s, %s) should not return at all, but it returned %d",
+                      servicePath.c_str(), writeFd.c_str(), readFd.c_str(), status);
             }));
 
     BinderRpcTestServerConfig serverConfig;
@@ -1157,7 +1159,7 @@
         return false;
     }
 
-    LOG_ALWAYS_FATAL_IF(serverFd == -1, "Could not create socket: %s", strerror(errno));
+    LOG_ALWAYS_FATAL_IF(!serverFd.ok(), "Could not create socket: %s", strerror(errno));
 
     sockaddr_vm serverAddr{
             .svm_family = AF_VSOCK,
@@ -1179,7 +1181,7 @@
     // and they return ETIMEDOUT after that.
     android::base::unique_fd connectFd(
             TEMP_FAILURE_RETRY(socket(AF_VSOCK, SOCK_STREAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0)));
-    LOG_ALWAYS_FATAL_IF(connectFd == -1, "Could not create socket for port %u: %s", vsockPort,
+    LOG_ALWAYS_FATAL_IF(!connectFd.ok(), "Could not create socket for port %u: %s", vsockPort,
                         strerror(errno));
 
     bool success = false;
diff --git a/libs/gui/BLASTBufferQueue.cpp b/libs/gui/BLASTBufferQueue.cpp
index 8d0331e..f317a2e 100644
--- a/libs/gui/BLASTBufferQueue.cpp
+++ b/libs/gui/BLASTBufferQueue.cpp
@@ -41,6 +41,8 @@
 #include <android-base/thread_annotations.h>
 #include <chrono>
 
+#include <com_android_graphics_libgui_flags.h>
+
 using namespace com::android::graphics::libgui;
 using namespace std::chrono_literals;
 
@@ -102,12 +104,11 @@
     }
 }
 
-void BLASTBufferItemConsumer::updateFrameTimestamps(uint64_t frameNumber, nsecs_t refreshStartTime,
-                                                    const sp<Fence>& glDoneFence,
-                                                    const sp<Fence>& presentFence,
-                                                    const sp<Fence>& prevReleaseFence,
-                                                    CompositorTiming compositorTiming,
-                                                    nsecs_t latchTime, nsecs_t dequeueReadyTime) {
+void BLASTBufferItemConsumer::updateFrameTimestamps(
+        uint64_t frameNumber, uint64_t previousFrameNumber, nsecs_t refreshStartTime,
+        const sp<Fence>& glDoneFence, const sp<Fence>& presentFence,
+        const sp<Fence>& prevReleaseFence, CompositorTiming compositorTiming, nsecs_t latchTime,
+        nsecs_t dequeueReadyTime) {
     Mutex::Autolock lock(mMutex);
 
     // if the producer is not connected, don't bother updating,
@@ -118,7 +119,15 @@
     std::shared_ptr<FenceTime> releaseFenceTime = std::make_shared<FenceTime>(prevReleaseFence);
 
     mFrameEventHistory.addLatch(frameNumber, latchTime);
-    mFrameEventHistory.addRelease(frameNumber, dequeueReadyTime, std::move(releaseFenceTime));
+    if (flags::frametimestamps_previousrelease()) {
+        if (previousFrameNumber > 0) {
+            mFrameEventHistory.addRelease(previousFrameNumber, dequeueReadyTime,
+                                          std::move(releaseFenceTime));
+        }
+    } else {
+        mFrameEventHistory.addRelease(frameNumber, dequeueReadyTime, std::move(releaseFenceTime));
+    }
+
     mFrameEventHistory.addPreComposition(frameNumber, refreshStartTime);
     mFrameEventHistory.addPostComposition(frameNumber, glDoneFenceTime, presentFenceTime,
                                           compositorTiming);
@@ -364,6 +373,7 @@
                 if (stat.latchTime > 0) {
                     mBufferItemConsumer
                             ->updateFrameTimestamps(stat.frameEventStats.frameNumber,
+                                                    stat.frameEventStats.previousFrameNumber,
                                                     stat.frameEventStats.refreshStartTime,
                                                     stat.frameEventStats.gpuCompositionDoneFence,
                                                     stat.presentFence, stat.previousReleaseFence,
diff --git a/libs/gui/ITransactionCompletedListener.cpp b/libs/gui/ITransactionCompletedListener.cpp
index 29d64af..f5d19aa 100644
--- a/libs/gui/ITransactionCompletedListener.cpp
+++ b/libs/gui/ITransactionCompletedListener.cpp
@@ -25,6 +25,10 @@
 #include <gui/LayerState.h>
 #include <private/gui/ParcelUtils.h>
 
+#include <com_android_graphics_libgui_flags.h>
+
+using namespace com::android::graphics::libgui;
+
 namespace android {
 
 namespace { // Anonymous
@@ -49,6 +53,11 @@
     status_t err = output->writeUint64(frameNumber);
     if (err != NO_ERROR) return err;
 
+    if (flags::frametimestamps_previousrelease()) {
+        err = output->writeUint64(previousFrameNumber);
+        if (err != NO_ERROR) return err;
+    }
+
     if (gpuCompositionDoneFence) {
         err = output->writeBool(true);
         if (err != NO_ERROR) return err;
@@ -79,6 +88,11 @@
     status_t err = input->readUint64(&frameNumber);
     if (err != NO_ERROR) return err;
 
+    if (flags::frametimestamps_previousrelease()) {
+        err = input->readUint64(&previousFrameNumber);
+        if (err != NO_ERROR) return err;
+    }
+
     bool hasFence = false;
     err = input->readBool(&hasFence);
     if (err != NO_ERROR) return err;
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index a351811..922b0dd 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -3122,12 +3122,12 @@
     return statusTFromBinderStatus(status);
 }
 
-status_t ScreenshotClient::captureDisplay(DisplayId displayId,
+status_t ScreenshotClient::captureDisplay(DisplayId displayId, const gui::CaptureArgs& captureArgs,
                                           const sp<IScreenCaptureListener>& captureListener) {
     sp<gui::ISurfaceComposer> s(ComposerServiceAIDL::getComposerService());
     if (s == nullptr) return NO_INIT;
 
-    binder::Status status = s->captureDisplayById(displayId.value, captureListener);
+    binder::Status status = s->captureDisplayById(displayId.value, captureArgs, captureListener);
     return statusTFromBinderStatus(status);
 }
 
diff --git a/libs/gui/aidl/android/gui/CaptureArgs.aidl b/libs/gui/aidl/android/gui/CaptureArgs.aidl
new file mode 100644
index 0000000..920d949
--- /dev/null
+++ b/libs/gui/aidl/android/gui/CaptureArgs.aidl
@@ -0,0 +1,19 @@
+/*
+ * 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.gui;
+
+parcelable CaptureArgs cpp_header "gui/DisplayCaptureArgs.h";
diff --git a/libs/gui/aidl/android/gui/ISurfaceComposer.aidl b/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
index a7cf5dd..d24f8ee 100644
--- a/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
+++ b/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
@@ -16,6 +16,7 @@
 
 package android.gui;
 
+import android.gui.CaptureArgs;
 import android.gui.Color;
 import android.gui.CompositionPreference;
 import android.gui.ContentSamplingAttributes;
@@ -238,7 +239,8 @@
      * Capture the specified screen. This requires the READ_FRAME_BUFFER
      * permission.
      */
-    oneway void captureDisplayById(long displayId, IScreenCaptureListener listener);
+    oneway void captureDisplayById(long displayId, in CaptureArgs args,
+            IScreenCaptureListener listener);
 
     /**
      * Capture a subtree of the layer hierarchy, potentially ignoring the root node.
@@ -514,6 +516,13 @@
     void scheduleCommit();
 
     /**
+     * Force all window composition to the GPU (i.e. disable Hardware Overlays).
+     * This can help check if there is a bug in HW Composer.
+     * Requires root or android.permission.HARDWARE_TEST
+     */
+    void forceClientComposition(boolean enabled);
+
+    /**
      * Gets priority of the RenderEngine in SurfaceFlinger.
      */
     int getGpuContextPriority();
diff --git a/libs/gui/fuzzer/libgui_bufferQueue_fuzzer.cpp b/libs/gui/fuzzer/libgui_bufferQueue_fuzzer.cpp
index 17f4c63..2e270b7 100644
--- a/libs/gui/fuzzer/libgui_bufferQueue_fuzzer.cpp
+++ b/libs/gui/fuzzer/libgui_bufferQueue_fuzzer.cpp
@@ -141,8 +141,8 @@
     CompositorTiming compTiming;
     sp<Fence> previousFence = new Fence(memfd_create("pfd", MFD_ALLOW_SEALING));
     sp<Fence> gpuFence = new Fence(memfd_create("gfd", MFD_ALLOW_SEALING));
-    FrameEventHistoryStats frameStats(frameNumber, gpuFence, compTiming,
-                                      mFdp.ConsumeIntegral<int64_t>(),
+    FrameEventHistoryStats frameStats(frameNumber, mFdp.ConsumeIntegral<uint64_t>(), gpuFence,
+                                      compTiming, mFdp.ConsumeIntegral<int64_t>(),
                                       mFdp.ConsumeIntegral<int64_t>());
     std::vector<SurfaceControlStats> stats;
     sp<Fence> presentFence = new Fence(memfd_create("fd", MFD_ALLOW_SEALING));
diff --git a/libs/gui/fuzzer/libgui_fuzzer_utils.h b/libs/gui/fuzzer/libgui_fuzzer_utils.h
index 3142103..ffe7e41 100644
--- a/libs/gui/fuzzer/libgui_fuzzer_utils.h
+++ b/libs/gui/fuzzer/libgui_fuzzer_utils.h
@@ -100,8 +100,8 @@
     MOCK_METHOD(binder::Status, setGameContentType, (const sp<IBinder>&, bool), (override));
     MOCK_METHOD(binder::Status, captureDisplay,
                 (const DisplayCaptureArgs&, const sp<IScreenCaptureListener>&), (override));
-    MOCK_METHOD(binder::Status, captureDisplayById, (int64_t, const sp<IScreenCaptureListener>&),
-                (override));
+    MOCK_METHOD(binder::Status, captureDisplayById,
+                (int64_t, const gui::CaptureArgs&, const sp<IScreenCaptureListener>&), (override));
     MOCK_METHOD(binder::Status, captureLayers,
                 (const LayerCaptureArgs&, const sp<IScreenCaptureListener>&), (override));
     MOCK_METHOD(binder::Status, clearAnimationFrameStats, (), (override));
@@ -154,6 +154,7 @@
     MOCK_METHOD(binder::Status, setDebugFlash, (int), (override));
     MOCK_METHOD(binder::Status, scheduleComposite, (), (override));
     MOCK_METHOD(binder::Status, scheduleCommit, (), (override));
+    MOCK_METHOD(binder::Status, forceClientComposition, (bool), (override));
     MOCK_METHOD(binder::Status, updateSmallAreaDetection,
                 (const std::vector<int32_t>&, const std::vector<float>&), (override));
     MOCK_METHOD(binder::Status, setSmallAreaDetectionThreshold, (int32_t, float), (override));
diff --git a/libs/gui/include/gui/BLASTBufferQueue.h b/libs/gui/include/gui/BLASTBufferQueue.h
index 892215e..0e1a505 100644
--- a/libs/gui/include/gui/BLASTBufferQueue.h
+++ b/libs/gui/include/gui/BLASTBufferQueue.h
@@ -50,8 +50,8 @@
     void onDisconnect() override EXCLUDES(mMutex);
     void addAndGetFrameTimestamps(const NewFrameEventsEntry* newTimestamps,
                                   FrameEventHistoryDelta* outDelta) override EXCLUDES(mMutex);
-    void updateFrameTimestamps(uint64_t frameNumber, nsecs_t refreshStartTime,
-                               const sp<Fence>& gpuCompositionDoneFence,
+    void updateFrameTimestamps(uint64_t frameNumber, uint64_t previousFrameNumber,
+                               nsecs_t refreshStartTime, const sp<Fence>& gpuCompositionDoneFence,
                                const sp<Fence>& presentFence, const sp<Fence>& prevReleaseFence,
                                CompositorTiming compositorTiming, nsecs_t latchTime,
                                nsecs_t dequeueReadyTime) EXCLUDES(mMutex);
diff --git a/libs/gui/include/gui/ITransactionCompletedListener.h b/libs/gui/include/gui/ITransactionCompletedListener.h
index 364a57b..bc97cd0 100644
--- a/libs/gui/include/gui/ITransactionCompletedListener.h
+++ b/libs/gui/include/gui/ITransactionCompletedListener.h
@@ -95,15 +95,18 @@
     status_t readFromParcel(const Parcel* input) override;
 
     FrameEventHistoryStats() = default;
-    FrameEventHistoryStats(uint64_t fn, const sp<Fence>& gpuCompFence, CompositorTiming compTiming,
+    FrameEventHistoryStats(uint64_t frameNumber, uint64_t previousFrameNumber,
+                           const sp<Fence>& gpuCompFence, CompositorTiming compTiming,
                            nsecs_t refreshTime, nsecs_t dequeueReadyTime)
-          : frameNumber(fn),
+          : frameNumber(frameNumber),
+            previousFrameNumber(previousFrameNumber),
             gpuCompositionDoneFence(gpuCompFence),
             compositorTiming(compTiming),
             refreshStartTime(refreshTime),
             dequeueReadyTime(dequeueReadyTime) {}
 
     uint64_t frameNumber;
+    uint64_t previousFrameNumber;
     sp<Fence> gpuCompositionDoneFence;
     CompositorTiming compositorTiming;
     nsecs_t refreshStartTime;
diff --git a/libs/gui/include/gui/SurfaceComposerClient.h b/libs/gui/include/gui/SurfaceComposerClient.h
index 54c3aa7..5bf6c47 100644
--- a/libs/gui/include/gui/SurfaceComposerClient.h
+++ b/libs/gui/include/gui/SurfaceComposerClient.h
@@ -841,8 +841,14 @@
 class ScreenshotClient {
 public:
     static status_t captureDisplay(const DisplayCaptureArgs&, const sp<IScreenCaptureListener>&);
-    static status_t captureDisplay(DisplayId, const sp<IScreenCaptureListener>&);
+    static status_t captureDisplay(DisplayId, const gui::CaptureArgs&,
+                                   const sp<IScreenCaptureListener>&);
     static status_t captureLayers(const LayerCaptureArgs&, const sp<IScreenCaptureListener>&);
+
+    [[deprecated]] static status_t captureDisplay(DisplayId id,
+                                                  const sp<IScreenCaptureListener>& listener) {
+        return captureDisplay(id, gui::CaptureArgs(), listener);
+    }
 };
 
 // ---------------------------------------------------------------------------
diff --git a/libs/gui/libgui_flags.aconfig b/libs/gui/libgui_flags.aconfig
index a16be78..b081030 100644
--- a/libs/gui/libgui_flags.aconfig
+++ b/libs/gui/libgui_flags.aconfig
@@ -8,3 +8,10 @@
   is_fixed_read_only: true
 }
 
+flag {
+  name: "frametimestamps_previousrelease"
+  namespace: "core_graphics"
+  description: "Controls a fence fixup for timestamp apis"
+  bug: "310927247"
+  is_fixed_read_only: true
+}
diff --git a/libs/gui/tests/BLASTBufferQueue_test.cpp b/libs/gui/tests/BLASTBufferQueue_test.cpp
index 9893c71..ea7078d 100644
--- a/libs/gui/tests/BLASTBufferQueue_test.cpp
+++ b/libs/gui/tests/BLASTBufferQueue_test.cpp
@@ -42,9 +42,12 @@
 
 #include <gtest/gtest.h>
 
+#include <com_android_graphics_libgui_flags.h>
+
 using namespace std::chrono_literals;
 
 namespace android {
+using namespace com::android::graphics::libgui;
 
 using Transaction = SurfaceComposerClient::Transaction;
 using android::hardware::graphics::common::V1_2::BufferUsage;
@@ -1581,6 +1584,9 @@
     nsecs_t postedTimeB = 0;
     setUpAndQueueBuffer(igbProducer, &requestedPresentTimeB, &postedTimeB, &qbOutput, true);
     history.applyDelta(qbOutput.frameTimestamps);
+
+    adapter.waitForCallback(2);
+
     events = history.getFrame(1);
     ASSERT_NE(nullptr, events);
 
@@ -1590,7 +1596,9 @@
     ASSERT_GE(events->postedTime, postedTimeA);
 
     ASSERT_GE(events->latchTime, postedTimeA);
-    ASSERT_GE(events->dequeueReadyTime, events->latchTime);
+    if (flags::frametimestamps_previousrelease()) {
+        ASSERT_EQ(events->dequeueReadyTime, FrameEvents::TIMESTAMP_PENDING);
+    }
     ASSERT_NE(nullptr, events->gpuCompositionDoneFence);
     ASSERT_NE(nullptr, events->displayPresentFence);
     ASSERT_NE(nullptr, events->releaseFence);
@@ -1602,6 +1610,50 @@
     ASSERT_EQ(requestedPresentTimeB, events->requestedPresentTime);
     ASSERT_GE(events->postedTime, postedTimeB);
 
+    // Now do the same as above with a third buffer, so that timings related to
+    // buffer releases make it back to the first frame.
+    nsecs_t requestedPresentTimeC = 0;
+    nsecs_t postedTimeC = 0;
+    setUpAndQueueBuffer(igbProducer, &requestedPresentTimeC, &postedTimeC, &qbOutput, true);
+    history.applyDelta(qbOutput.frameTimestamps);
+
+    adapter.waitForCallback(3);
+
+    // Check the first frame...
+    events = history.getFrame(1);
+    ASSERT_NE(nullptr, events);
+    ASSERT_EQ(1, events->frameNumber);
+    ASSERT_EQ(requestedPresentTimeA, events->requestedPresentTime);
+    ASSERT_GE(events->postedTime, postedTimeA);
+    ASSERT_GE(events->latchTime, postedTimeA);
+    // Now dequeueReadyTime is valid, because the release timings finally
+    // propaged to queueBuffer()
+    ASSERT_GE(events->dequeueReadyTime, events->latchTime);
+    ASSERT_NE(nullptr, events->gpuCompositionDoneFence);
+    ASSERT_NE(nullptr, events->displayPresentFence);
+    ASSERT_NE(nullptr, events->releaseFence);
+
+    // ...and the second
+    events = history.getFrame(2);
+    ASSERT_NE(nullptr, events);
+    ASSERT_EQ(2, events->frameNumber);
+    ASSERT_EQ(requestedPresentTimeB, events->requestedPresentTime);
+    ASSERT_GE(events->postedTime, postedTimeB);
+    ASSERT_GE(events->latchTime, postedTimeB);
+    if (flags::frametimestamps_previousrelease()) {
+        ASSERT_EQ(events->dequeueReadyTime, FrameEvents::TIMESTAMP_PENDING);
+    }
+    ASSERT_NE(nullptr, events->gpuCompositionDoneFence);
+    ASSERT_NE(nullptr, events->displayPresentFence);
+    ASSERT_NE(nullptr, events->releaseFence);
+
+    // ...and finally the third!
+    events = history.getFrame(3);
+    ASSERT_NE(nullptr, events);
+    ASSERT_EQ(3, events->frameNumber);
+    ASSERT_EQ(requestedPresentTimeC, events->requestedPresentTime);
+    ASSERT_GE(events->postedTime, postedTimeC);
+
     // wait for any callbacks that have not been received
     adapter.waitForCallbacks();
 }
@@ -1660,6 +1712,8 @@
     setUpAndQueueBuffer(igbProducer, &requestedPresentTimeC, &postedTimeC, &qbOutput, true);
     history.applyDelta(qbOutput.frameTimestamps);
 
+    adapter.waitForCallback(3);
+
     // frame number, requestedPresentTime, and postTime should not have changed
     ASSERT_EQ(1, events->frameNumber);
     ASSERT_EQ(requestedPresentTimeA, events->requestedPresentTime);
@@ -1679,6 +1733,42 @@
     ASSERT_EQ(requestedPresentTimeB, events->requestedPresentTime);
     ASSERT_GE(events->postedTime, postedTimeB);
     ASSERT_GE(events->latchTime, postedTimeB);
+
+    if (flags::frametimestamps_previousrelease()) {
+        ASSERT_EQ(events->dequeueReadyTime, FrameEvents::TIMESTAMP_PENDING);
+    }
+    ASSERT_NE(nullptr, events->gpuCompositionDoneFence);
+    ASSERT_NE(nullptr, events->displayPresentFence);
+    ASSERT_NE(nullptr, events->releaseFence);
+
+    // Queue another buffer to check for timestamps that came late
+    nsecs_t requestedPresentTimeD = 0;
+    nsecs_t postedTimeD = 0;
+    setUpAndQueueBuffer(igbProducer, &requestedPresentTimeD, &postedTimeD, &qbOutput, true);
+    history.applyDelta(qbOutput.frameTimestamps);
+
+    adapter.waitForCallback(4);
+
+    // frame number, requestedPresentTime, and postTime should not have changed
+    events = history.getFrame(1);
+    ASSERT_EQ(1, events->frameNumber);
+    ASSERT_EQ(requestedPresentTimeA, events->requestedPresentTime);
+    ASSERT_GE(events->postedTime, postedTimeA);
+
+    // a valid latchtime and pre and post composition info should not be set for the dropped frame
+    ASSERT_FALSE(events->hasLatchInfo());
+    ASSERT_FALSE(events->hasDequeueReadyInfo());
+    ASSERT_FALSE(events->hasGpuCompositionDoneInfo());
+    ASSERT_FALSE(events->hasDisplayPresentInfo());
+    ASSERT_FALSE(events->hasReleaseInfo());
+
+    // we should also have gotten values for the presented frame
+    events = history.getFrame(2);
+    ASSERT_NE(nullptr, events);
+    ASSERT_EQ(2, events->frameNumber);
+    ASSERT_EQ(requestedPresentTimeB, events->requestedPresentTime);
+    ASSERT_GE(events->postedTime, postedTimeB);
+    ASSERT_GE(events->latchTime, postedTimeB);
     ASSERT_GE(events->dequeueReadyTime, events->latchTime);
     ASSERT_NE(nullptr, events->gpuCompositionDoneFence);
     ASSERT_NE(nullptr, events->displayPresentFence);
diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index 0e26544..60221aa 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -786,7 +786,8 @@
         return binder::Status::ok();
     }
 
-    binder::Status captureDisplayById(int64_t, const sp<IScreenCaptureListener>&) override {
+    binder::Status captureDisplayById(int64_t, const gui::CaptureArgs&,
+                                      const sp<IScreenCaptureListener>&) override {
         return binder::Status::ok();
     }
 
@@ -934,6 +935,10 @@
 
     binder::Status scheduleCommit() override { return binder::Status::ok(); }
 
+    binder::Status forceClientComposition(bool /*enabled*/) override {
+        return binder::Status::ok();
+    }
+
     binder::Status updateSmallAreaDetection(const std::vector<int32_t>& /*appIds*/,
                                             const std::vector<float>& /*thresholds*/) {
         return binder::Status::ok();
diff --git a/libs/input/VirtualInputDevice.cpp b/libs/input/VirtualInputDevice.cpp
index 9a459b1..db7031a 100644
--- a/libs/input/VirtualInputDevice.cpp
+++ b/libs/input/VirtualInputDevice.cpp
@@ -193,6 +193,7 @@
         {AKEYCODE_NUMPAD_ENTER, KEY_KPENTER},
         {AKEYCODE_NUMPAD_EQUALS, KEY_KPEQUAL},
         {AKEYCODE_NUMPAD_COMMA, KEY_KPCOMMA},
+        {AKEYCODE_LANGUAGE_SWITCH, KEY_LANGUAGE},
 };
 VirtualKeyboard::VirtualKeyboard(unique_fd fd) : VirtualInputDevice(std::move(fd)) {}
 VirtualKeyboard::~VirtualKeyboard() {}
diff --git a/libs/input/input_flags.aconfig b/libs/input/input_flags.aconfig
index 3672387..a807d82 100644
--- a/libs/input/input_flags.aconfig
+++ b/libs/input/input_flags.aconfig
@@ -62,3 +62,10 @@
   description: "Disable touch rejection when the stylus hovers the screen"
   bug: "301216095"
 }
+
+flag {
+  name: "enable_input_filter_rust_impl"
+  namespace: "input"
+  description: "Enable input filter rust implementation"
+  bug: "294546335"
+}
diff --git a/libs/input/rust/input_verifier.rs b/libs/input/rust/input_verifier.rs
index 5f05a0f..b60d7c9 100644
--- a/libs/input/rust/input_verifier.rs
+++ b/libs/input/rust/input_verifier.rs
@@ -124,10 +124,7 @@
                         self.name, device_id, self.touching_pointer_ids_by_device
                     ));
                 }
-                let it = self
-                    .touching_pointer_ids_by_device
-                    .entry(device_id)
-                    .or_insert_with(HashSet::new);
+                let it = self.touching_pointer_ids_by_device.entry(device_id).or_default();
                 it.insert(pointer_properties[0].id);
             }
             MotionAction::PointerDown { action_index } => {
@@ -224,19 +221,13 @@
                         self.name, device_id, self.hovering_pointer_ids_by_device
                     ));
                 }
-                let it = self
-                    .hovering_pointer_ids_by_device
-                    .entry(device_id)
-                    .or_insert_with(HashSet::new);
+                let it = self.hovering_pointer_ids_by_device.entry(device_id).or_default();
                 it.insert(pointer_properties[0].id);
             }
             MotionAction::HoverMove => {
                 // For compatibility reasons, we allow HOVER_MOVE without a prior HOVER_ENTER.
                 // If there was no prior HOVER_ENTER, just start a new hovering pointer.
-                let it = self
-                    .hovering_pointer_ids_by_device
-                    .entry(device_id)
-                    .or_insert_with(HashSet::new);
+                let it = self.hovering_pointer_ids_by_device.entry(device_id).or_default();
                 it.insert(pointer_properties[0].id);
             }
             MotionAction::HoverExit => {
diff --git a/opengl/libs/EGL/MultifileBlobCache.cpp b/opengl/libs/EGL/MultifileBlobCache.cpp
index ed3c616..9905210 100644
--- a/opengl/libs/EGL/MultifileBlobCache.cpp
+++ b/opengl/libs/EGL/MultifileBlobCache.cpp
@@ -18,6 +18,7 @@
 
 #include "MultifileBlobCache.h"
 
+#include <android-base/properties.h>
 #include <dirent.h>
 #include <fcntl.h>
 #include <inttypes.h>
@@ -62,12 +63,15 @@
 namespace android {
 
 MultifileBlobCache::MultifileBlobCache(size_t maxKeySize, size_t maxValueSize, size_t maxTotalSize,
-                                       const std::string& baseDir)
+                                       size_t maxTotalEntries, const std::string& baseDir)
       : mInitialized(false),
+        mCacheVersion(0),
         mMaxKeySize(maxKeySize),
         mMaxValueSize(maxValueSize),
         mMaxTotalSize(maxTotalSize),
+        mMaxTotalEntries(maxTotalEntries),
         mTotalCacheSize(0),
+        mTotalCacheEntries(0),
         mHotCacheLimit(0),
         mHotCacheSize(0),
         mWorkerThreadIdle(true) {
@@ -76,6 +80,26 @@
         return;
     }
 
+    // Set the cache version, override if debug value set
+    mCacheVersion = kMultifileBlobCacheVersion;
+    int debugCacheVersion = base::GetIntProperty("debug.egl.blobcache.cache_version", -1);
+    if (debugCacheVersion >= 0) {
+        ALOGV("INIT: Using %u as cacheVersion instead of %u", debugCacheVersion, mCacheVersion);
+        mCacheVersion = debugCacheVersion;
+    }
+
+    // Set the platform build ID, override if debug value set
+    mBuildId = base::GetProperty("ro.build.id", "");
+    std::string debugBuildId = base::GetProperty("debug.egl.blobcache.build_id", "");
+    if (!debugBuildId.empty()) {
+        ALOGV("INIT: Using %s as buildId instead of %s", debugBuildId.c_str(), mBuildId.c_str());
+        if (debugBuildId.length() > PROP_VALUE_MAX) {
+            ALOGV("INIT: debugBuildId is too long (%zu), reduce it to %u", debugBuildId.length(),
+                  PROP_VALUE_MAX);
+        }
+        mBuildId = debugBuildId;
+    }
+
     // Establish the name of our multifile directory
     mMultifileDirName = baseDir + ".multifile";
 
@@ -93,14 +117,30 @@
     mTaskThread = std::thread(&MultifileBlobCache::processTasks, this);
 
     // See if the dir exists, and initialize using its contents
+    bool statusGood = false;
+
+    // Check that our cacheVersion and buildId match
     struct stat st;
     if (stat(mMultifileDirName.c_str(), &st) == 0) {
+        if (checkStatus(mMultifileDirName.c_str())) {
+            statusGood = true;
+        } else {
+            ALOGV("INIT: Cache status has changed, clearing the cache");
+            if (!clearCache()) {
+                ALOGE("INIT: Unable to clear cache");
+                return;
+            }
+        }
+    }
+
+    if (statusGood) {
         // Read all the files and gather details, then preload their contents
         DIR* dir;
         struct dirent* entry;
         if ((dir = opendir(mMultifileDirName.c_str())) != nullptr) {
             while ((entry = readdir(dir)) != nullptr) {
-                if (entry->d_name == "."s || entry->d_name == ".."s) {
+                if (entry->d_name == "."s || entry->d_name == ".."s ||
+                    strcmp(entry->d_name, kMultifileBlobCacheStatusFile) == 0) {
                     continue;
                 }
 
@@ -123,7 +163,8 @@
                 if (st.st_size <= 0 || st.st_atime <= 0) {
                     ALOGE("INIT: Entry %u has invalid stats! Removing.", entryHash);
                     if (remove(fullPath.c_str()) != 0) {
-                        ALOGE("Error removing %s: %s", fullPath.c_str(), std::strerror(errno));
+                        ALOGE("INIT: Error removing %s: %s", fullPath.c_str(),
+                              std::strerror(errno));
                     }
                     continue;
                 }
@@ -140,7 +181,7 @@
                 MultifileHeader header;
                 size_t result = read(fd, static_cast<void*>(&header), sizeof(MultifileHeader));
                 if (result != sizeof(MultifileHeader)) {
-                    ALOGE("Error reading MultifileHeader from cache entry (%s): %s",
+                    ALOGE("INIT: Error reading MultifileHeader from cache entry (%s): %s",
                           fullPath.c_str(), std::strerror(errno));
                     close(fd);
                     return;
@@ -150,7 +191,8 @@
                 if (header.magic != kMultifileMagic) {
                     ALOGE("INIT: Entry %u has bad magic (%u)! Removing.", entryHash, header.magic);
                     if (remove(fullPath.c_str()) != 0) {
-                        ALOGE("Error removing %s: %s", fullPath.c_str(), std::strerror(errno));
+                        ALOGE("INIT: Error removing %s: %s", fullPath.c_str(),
+                              std::strerror(errno));
                     }
                     close(fd);
                     continue;
@@ -175,7 +217,7 @@
                 if (header.crc !=
                     crc32c(mappedEntry + sizeof(MultifileHeader),
                            fileSize - sizeof(MultifileHeader))) {
-                    ALOGE("INIT: Entry %u failed CRC check! Removing.", entryHash);
+                    ALOGV("INIT: Entry %u failed CRC check! Removing.", entryHash);
                     if (remove(fullPath.c_str()) != 0) {
                         ALOGE("Error removing %s: %s", fullPath.c_str(), std::strerror(errno));
                     }
@@ -184,11 +226,12 @@
 
                 // If the cache entry is damaged or no good, remove it
                 if (header.keySize <= 0 || header.valueSize <= 0) {
-                    ALOGE("INIT: Entry %u has a bad header keySize (%lu) or valueSize (%lu), "
+                    ALOGV("INIT: Entry %u has a bad header keySize (%lu) or valueSize (%lu), "
                           "removing.",
                           entryHash, header.keySize, header.valueSize);
                     if (remove(fullPath.c_str()) != 0) {
-                        ALOGE("Error removing %s: %s", fullPath.c_str(), std::strerror(errno));
+                        ALOGE("INIT: Error removing %s: %s", fullPath.c_str(),
+                              std::strerror(errno));
                     }
                     continue;
                 }
@@ -226,9 +269,17 @@
         // If the multifile directory does not exist, create it and start from scratch
         if (mkdir(mMultifileDirName.c_str(), 0755) != 0 && (errno != EEXIST)) {
             ALOGE("Unable to create directory (%s), errno (%i)", mMultifileDirName.c_str(), errno);
+            return;
+        }
+
+        // Create new status file
+        if (!createStatus(mMultifileDirName.c_str())) {
+            ALOGE("INIT: Failed to create status file!");
+            return;
         }
     }
 
+    ALOGV("INIT: Multifile BlobCache initialization succeeded");
     mInitialized = true;
 }
 
@@ -270,7 +321,7 @@
     size_t fileSize = sizeof(MultifileHeader) + keySize + valueSize;
 
     // If we're going to be over the cache limit, kick off a trim to clear space
-    if (getTotalSize() + fileSize > mMaxTotalSize) {
+    if (getTotalSize() + fileSize > mMaxTotalSize || getTotalEntries() + 1 > mMaxTotalEntries) {
         ALOGV("SET: Cache is full, calling trimCache to clear space");
         trimCache();
     }
@@ -469,6 +520,112 @@
     }
 }
 
+bool MultifileBlobCache::createStatus(const std::string& baseDir) {
+    // Populate the status struct
+    struct MultifileStatus status;
+    memset(&status, 0, sizeof(status));
+    status.magic = kMultifileMagic;
+    status.cacheVersion = mCacheVersion;
+
+    // Copy the buildId string in, up to our allocated space
+    strncpy(status.buildId, mBuildId.c_str(),
+            mBuildId.length() > PROP_VALUE_MAX ? PROP_VALUE_MAX : mBuildId.length());
+
+    // Finally update the crc, using cacheVersion and everything the follows
+    status.crc =
+            crc32c(reinterpret_cast<uint8_t*>(&status) + offsetof(MultifileStatus, cacheVersion),
+                   sizeof(status) - offsetof(MultifileStatus, cacheVersion));
+
+    // Create the status file
+    std::string cacheStatus = baseDir + "/" + kMultifileBlobCacheStatusFile;
+    int fd = open(cacheStatus.c_str(), O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);
+    if (fd == -1) {
+        ALOGE("STATUS(CREATE): Unable to create status file: %s, error: %s", cacheStatus.c_str(),
+              std::strerror(errno));
+        return false;
+    }
+
+    // Write the buffer contents to disk
+    ssize_t result = write(fd, &status, sizeof(status));
+    close(fd);
+    if (result != sizeof(status)) {
+        ALOGE("STATUS(CREATE): Error writing cache status file: %s, error %s", cacheStatus.c_str(),
+              std::strerror(errno));
+        return false;
+    }
+
+    ALOGV("STATUS(CREATE): Created status file: %s", cacheStatus.c_str());
+    return true;
+}
+
+bool MultifileBlobCache::checkStatus(const std::string& baseDir) {
+    std::string cacheStatus = baseDir + "/" + kMultifileBlobCacheStatusFile;
+
+    // Does status exist
+    struct stat st;
+    if (stat(cacheStatus.c_str(), &st) != 0) {
+        ALOGV("STATUS(CHECK): Status file (%s) missing", cacheStatus.c_str());
+        return false;
+    }
+
+    // If the status entry is damaged or no good, remove it
+    if (st.st_size <= 0 || st.st_atime <= 0) {
+        ALOGE("STATUS(CHECK): Cache status has invalid stats!");
+        return false;
+    }
+
+    // Open the file so we can read its header
+    int fd = open(cacheStatus.c_str(), O_RDONLY);
+    if (fd == -1) {
+        ALOGE("STATUS(CHECK): Cache error - failed to open cacheStatus: %s, error: %s",
+              cacheStatus.c_str(), std::strerror(errno));
+        return false;
+    }
+
+    // Read in the status header
+    MultifileStatus status;
+    size_t result = read(fd, static_cast<void*>(&status), sizeof(MultifileStatus));
+    close(fd);
+    if (result != sizeof(MultifileStatus)) {
+        ALOGE("STATUS(CHECK): Error reading cache status (%s): %s", cacheStatus.c_str(),
+              std::strerror(errno));
+        return false;
+    }
+
+    // Verify header magic
+    if (status.magic != kMultifileMagic) {
+        ALOGE("STATUS(CHECK): Cache status has bad magic (%u)!", status.magic);
+        return false;
+    }
+
+    // Ensure we have a good CRC
+    if (status.crc !=
+        crc32c(reinterpret_cast<uint8_t*>(&status) + offsetof(MultifileStatus, cacheVersion),
+               sizeof(status) - offsetof(MultifileStatus, cacheVersion))) {
+        ALOGE("STATUS(CHECK): Cache status failed CRC check!");
+        return false;
+    }
+
+    // Check cacheVersion
+    if (status.cacheVersion != mCacheVersion) {
+        ALOGV("STATUS(CHECK): Cache version has changed! old(%u) new(%u)", status.cacheVersion,
+              mCacheVersion);
+        return false;
+    }
+
+    // Check buildId
+    if (strcmp(status.buildId, mBuildId.c_str()) != 0) {
+        ALOGV("STATUS(CHECK): BuildId has changed! old(%s) new(%s)", status.buildId,
+              mBuildId.c_str());
+        return false;
+    }
+
+    // All checks passed!
+    ALOGV("STATUS(CHECK): Status file is good! cacheVersion(%u), buildId(%s) file(%s)",
+          status.cacheVersion, status.buildId, cacheStatus.c_str());
+    return true;
+}
+
 void MultifileBlobCache::trackEntry(uint32_t entryHash, EGLsizeiANDROID valueSize, size_t fileSize,
                                     time_t accessTime) {
     mEntries.insert(entryHash);
@@ -485,10 +642,12 @@
 
 void MultifileBlobCache::increaseTotalCacheSize(size_t fileSize) {
     mTotalCacheSize += fileSize;
+    mTotalCacheEntries++;
 }
 
 void MultifileBlobCache::decreaseTotalCacheSize(size_t fileSize) {
     mTotalCacheSize -= fileSize;
+    mTotalCacheEntries--;
 }
 
 bool MultifileBlobCache::addToHotCache(uint32_t newEntryHash, int newFd, uint8_t* newEntryBuffer,
@@ -557,7 +716,7 @@
     return false;
 }
 
-bool MultifileBlobCache::applyLRU(size_t cacheLimit) {
+bool MultifileBlobCache::applyLRU(size_t cacheSizeLimit, size_t cacheEntryLimit) {
     // Walk through our map of sorted last access times and remove files until under the limit
     for (auto cacheEntryIter = mEntryStats.begin(); cacheEntryIter != mEntryStats.end();) {
         uint32_t entryHash = cacheEntryIter->first;
@@ -590,9 +749,10 @@
 
         // See if it has been reduced enough
         size_t totalCacheSize = getTotalSize();
-        if (totalCacheSize <= cacheLimit) {
+        size_t totalCacheEntries = getTotalEntries();
+        if (totalCacheSize <= cacheSizeLimit && totalCacheEntries <= cacheEntryLimit) {
             // Success
-            ALOGV("LRU: Reduced cache to %zu", totalCacheSize);
+            ALOGV("LRU: Reduced cache to size %zu entries %zu", totalCacheSize, totalCacheEntries);
             return true;
         }
     }
@@ -601,8 +761,43 @@
     return false;
 }
 
+// Clear the cache by removing all entries and deleting the directory
+bool MultifileBlobCache::clearCache() {
+    DIR* dir;
+    struct dirent* entry;
+    dir = opendir(mMultifileDirName.c_str());
+    if (dir == nullptr) {
+        ALOGE("CLEAR: Unable to open multifile dir: %s", mMultifileDirName.c_str());
+        return false;
+    }
+
+    // Delete all entries and the status file
+    while ((entry = readdir(dir)) != nullptr) {
+        if (entry->d_name == "."s || entry->d_name == ".."s) {
+            continue;
+        }
+
+        std::string entryName = entry->d_name;
+        std::string fullPath = mMultifileDirName + "/" + entryName;
+        if (remove(fullPath.c_str()) != 0) {
+            ALOGE("CLEAR: Error removing %s: %s", fullPath.c_str(), std::strerror(errno));
+            return false;
+        }
+    }
+
+    // Delete the directory
+    if (remove(mMultifileDirName.c_str()) != 0) {
+        ALOGE("CLEAR: Error removing %s: %s", mMultifileDirName.c_str(), std::strerror(errno));
+        return false;
+    }
+
+    ALOGV("CLEAR: Cleared the multifile blobcache");
+    return true;
+}
+
 // When removing files, what fraction of the overall limit should be reached when removing files
 // A divisor of two will decrease the cache to 50%, four to 25% and so on
+// We use the same limit to manage size and entry count
 constexpr uint32_t kCacheLimitDivisor = 2;
 
 // Calculate the cache size and remove old entries until under the limit
@@ -611,8 +806,9 @@
     ALOGV("TRIM: Waiting for work to complete.");
     waitForWorkComplete();
 
-    ALOGV("TRIM: Reducing multifile cache size to %zu", mMaxTotalSize / kCacheLimitDivisor);
-    if (!applyLRU(mMaxTotalSize / kCacheLimitDivisor)) {
+    ALOGV("TRIM: Reducing multifile cache size to %zu, entries %zu",
+          mMaxTotalSize / kCacheLimitDivisor, mMaxTotalEntries / kCacheLimitDivisor);
+    if (!applyLRU(mMaxTotalSize / kCacheLimitDivisor, mMaxTotalEntries / kCacheLimitDivisor)) {
         ALOGE("Error when clearing multifile shader cache");
         return;
     }
diff --git a/opengl/libs/EGL/MultifileBlobCache.h b/opengl/libs/EGL/MultifileBlobCache.h
index 5e527dc..18566c2 100644
--- a/opengl/libs/EGL/MultifileBlobCache.h
+++ b/opengl/libs/EGL/MultifileBlobCache.h
@@ -21,6 +21,7 @@
 #include <EGL/eglext.h>
 
 #include <android-base/thread_annotations.h>
+#include <cutils/properties.h>
 #include <future>
 #include <map>
 #include <queue>
@@ -33,6 +34,9 @@
 
 namespace android {
 
+constexpr uint32_t kMultifileBlobCacheVersion = 1;
+constexpr char kMultifileBlobCacheStatusFile[] = "cache.status";
+
 struct MultifileHeader {
     uint32_t magic;
     uint32_t crc;
@@ -46,6 +50,13 @@
     time_t accessTime;
 };
 
+struct MultifileStatus {
+    uint32_t magic;
+    uint32_t crc;
+    uint32_t cacheVersion;
+    char buildId[PROP_VALUE_MAX];
+};
+
 struct MultifileHotCache {
     int entryFd;
     uint8_t* entryBuffer;
@@ -92,7 +103,7 @@
 class MultifileBlobCache {
 public:
     MultifileBlobCache(size_t maxKeySize, size_t maxValueSize, size_t maxTotalSize,
-                       const std::string& baseDir);
+                       size_t maxTotalEntries, const std::string& baseDir);
     ~MultifileBlobCache();
 
     void set(const void* key, EGLsizeiANDROID keySize, const void* value,
@@ -103,6 +114,13 @@
     void finish();
 
     size_t getTotalSize() const { return mTotalCacheSize; }
+    size_t getTotalEntries() const { return mTotalCacheEntries; }
+
+    const std::string& getCurrentBuildId() const { return mBuildId; }
+    void setCurrentBuildId(const std::string& buildId) { mBuildId = buildId; }
+
+    uint32_t getCurrentCacheVersion() const { return mCacheVersion; }
+    void setCurrentCacheVersion(uint32_t cacheVersion) { mCacheVersion = cacheVersion; }
 
 private:
     void trackEntry(uint32_t entryHash, EGLsizeiANDROID valueSize, size_t fileSize,
@@ -111,6 +129,9 @@
     bool removeEntry(uint32_t entryHash);
     MultifileEntryStats getEntryStats(uint32_t entryHash);
 
+    bool createStatus(const std::string& baseDir);
+    bool checkStatus(const std::string& baseDir);
+
     size_t getFileSize(uint32_t entryHash);
     size_t getValueSize(uint32_t entryHash);
 
@@ -120,12 +141,16 @@
     bool addToHotCache(uint32_t entryHash, int fd, uint8_t* entryBufer, size_t entrySize);
     bool removeFromHotCache(uint32_t entryHash);
 
+    bool clearCache();
     void trimCache();
-    bool applyLRU(size_t cacheLimit);
+    bool applyLRU(size_t cacheSizeLimit, size_t cacheEntryLimit);
 
     bool mInitialized;
     std::string mMultifileDirName;
 
+    std::string mBuildId;
+    uint32_t mCacheVersion;
+
     std::unordered_set<uint32_t> mEntries;
     std::unordered_map<uint32_t, MultifileEntryStats> mEntryStats;
     std::unordered_map<uint32_t, MultifileHotCache> mHotCache;
@@ -133,7 +158,9 @@
     size_t mMaxKeySize;
     size_t mMaxValueSize;
     size_t mMaxTotalSize;
+    size_t mMaxTotalEntries;
     size_t mTotalCacheSize;
+    size_t mTotalCacheEntries;
     size_t mHotCacheLimit;
     size_t mHotCacheEntryLimit;
     size_t mHotCacheSize;
diff --git a/opengl/libs/EGL/MultifileBlobCache_test.cpp b/opengl/libs/EGL/MultifileBlobCache_test.cpp
index 1639be6..90a0f1e 100644
--- a/opengl/libs/EGL/MultifileBlobCache_test.cpp
+++ b/opengl/libs/EGL/MultifileBlobCache_test.cpp
@@ -16,13 +16,17 @@
 
 #include "MultifileBlobCache.h"
 
+#include <android-base/properties.h>
 #include <android-base/test_utils.h>
 #include <fcntl.h>
 #include <gtest/gtest.h>
 #include <stdio.h>
 
+#include <fstream>
 #include <memory>
 
+using namespace std::literals;
+
 namespace android {
 
 template <typename T>
@@ -31,23 +35,40 @@
 constexpr size_t kMaxKeySize = 2 * 1024;
 constexpr size_t kMaxValueSize = 6 * 1024;
 constexpr size_t kMaxTotalSize = 32 * 1024;
+constexpr size_t kMaxTotalEntries = 64;
 
 class MultifileBlobCacheTest : public ::testing::Test {
 protected:
     virtual void SetUp() {
+        clearProperties();
         mTempFile.reset(new TemporaryFile());
         mMBC.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize,
-                                          &mTempFile->path[0]));
+                                          kMaxTotalEntries, &mTempFile->path[0]));
     }
 
-    virtual void TearDown() { mMBC.reset(); }
+    virtual void TearDown() {
+        clearProperties();
+        mMBC.reset();
+    }
 
     int getFileDescriptorCount();
+    std::vector<std::string> getCacheEntries();
+
+    void clearProperties();
 
     std::unique_ptr<TemporaryFile> mTempFile;
     std::unique_ptr<MultifileBlobCache> mMBC;
 };
 
+void MultifileBlobCacheTest::clearProperties() {
+    // Clear any debug properties used in the tests
+    base::SetProperty("debug.egl.blobcache.cache_version", "");
+    base::WaitForProperty("debug.egl.blobcache.cache_version", "");
+
+    base::SetProperty("debug.egl.blobcache.build_id", "");
+    base::WaitForProperty("debug.egl.blobcache.build_id", "");
+}
+
 TEST_F(MultifileBlobCacheTest, CacheSingleValueSucceeds) {
     unsigned char buf[4] = {0xee, 0xee, 0xee, 0xee};
     mMBC->set("abcd", 4, "efgh", 4);
@@ -211,6 +232,23 @@
     }
 }
 
+TEST_F(MultifileBlobCacheTest, CacheMaxEntrySucceeds) {
+    // Fill the cache with max entries
+    int i = 0;
+    for (i = 0; i < kMaxTotalEntries; i++) {
+        mMBC->set(std::to_string(i).c_str(), sizeof(i), std::to_string(i).c_str(), sizeof(i));
+    }
+
+    // Ensure it is full
+    ASSERT_EQ(mMBC->getTotalEntries(), kMaxTotalEntries);
+
+    // Add another entry
+    mMBC->set(std::to_string(i).c_str(), sizeof(i), std::to_string(i).c_str(), sizeof(i));
+
+    // Ensure total entries is cut in half + 1
+    ASSERT_EQ(mMBC->getTotalEntries(), kMaxTotalEntries / 2 + 1);
+}
+
 TEST_F(MultifileBlobCacheTest, CacheMinKeyAndValueSizeSucceeds) {
     unsigned char buf[1] = {0xee};
     mMBC->set("x", 1, "y", 1);
@@ -234,8 +272,7 @@
 
 TEST_F(MultifileBlobCacheTest, EnsureFileDescriptorsClosed) {
     // Populate the cache with a bunch of entries
-    size_t kLargeNumberOfEntries = 1024;
-    for (int i = 0; i < kLargeNumberOfEntries; i++) {
+    for (int i = 0; i < kMaxTotalEntries; i++) {
         // printf("Caching: %i", i);
 
         // Use the index as the key and value
@@ -247,27 +284,223 @@
     }
 
     // Ensure we don't have a bunch of open fds
-    ASSERT_LT(getFileDescriptorCount(), kLargeNumberOfEntries / 2);
+    ASSERT_LT(getFileDescriptorCount(), kMaxTotalEntries / 2);
 
     // Close the cache so everything writes out
     mMBC->finish();
     mMBC.reset();
 
     // Now open it again and ensure we still don't have a bunch of open fds
-    mMBC.reset(
-            new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, &mTempFile->path[0]));
+    mMBC.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, kMaxTotalEntries,
+                                      &mTempFile->path[0]));
 
     // Check after initialization
-    ASSERT_LT(getFileDescriptorCount(), kLargeNumberOfEntries / 2);
+    ASSERT_LT(getFileDescriptorCount(), kMaxTotalEntries / 2);
 
-    for (int i = 0; i < kLargeNumberOfEntries; i++) {
+    for (int i = 0; i < kMaxTotalEntries; i++) {
         int result = 0;
         ASSERT_EQ(sizeof(i), mMBC->get(&i, sizeof(i), &result, sizeof(result)));
         ASSERT_EQ(i, result);
     }
 
     // And again after we've actually used it
-    ASSERT_LT(getFileDescriptorCount(), kLargeNumberOfEntries / 2);
+    ASSERT_LT(getFileDescriptorCount(), kMaxTotalEntries / 2);
+}
+
+std::vector<std::string> MultifileBlobCacheTest::getCacheEntries() {
+    std::string cachePath = &mTempFile->path[0];
+    std::string multifileDirName = cachePath + ".multifile";
+    std::vector<std::string> cacheEntries;
+
+    struct stat info;
+    if (stat(multifileDirName.c_str(), &info) == 0) {
+        // We have a multifile dir. Skip the status file and return the only entry.
+        DIR* dir;
+        struct dirent* entry;
+        if ((dir = opendir(multifileDirName.c_str())) != nullptr) {
+            while ((entry = readdir(dir)) != nullptr) {
+                if (entry->d_name == "."s || entry->d_name == ".."s) {
+                    continue;
+                }
+                if (strcmp(entry->d_name, kMultifileBlobCacheStatusFile) == 0) {
+                    continue;
+                }
+                cacheEntries.push_back(multifileDirName + "/" + entry->d_name);
+            }
+        } else {
+            printf("Unable to open %s, error: %s\n", multifileDirName.c_str(),
+                   std::strerror(errno));
+        }
+    } else {
+        printf("Unable to stat %s, error: %s\n", multifileDirName.c_str(), std::strerror(errno));
+    }
+
+    return cacheEntries;
+}
+
+TEST_F(MultifileBlobCacheTest, CacheContainsStatus) {
+    struct stat info;
+    std::stringstream statusFile;
+    statusFile << &mTempFile->path[0] << ".multifile/" << kMultifileBlobCacheStatusFile;
+
+    // After INIT, cache should have a status
+    ASSERT_TRUE(stat(statusFile.str().c_str(), &info) == 0);
+
+    // Set one entry
+    mMBC->set("abcd", 4, "efgh", 4);
+
+    // Close the cache so everything writes out
+    mMBC->finish();
+    mMBC.reset();
+
+    // Ensure status lives after closing the cache
+    ASSERT_TRUE(stat(statusFile.str().c_str(), &info) == 0);
+
+    // Open the cache again
+    mMBC.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, kMaxTotalEntries,
+                                      &mTempFile->path[0]));
+
+    // Ensure we still have a status
+    ASSERT_TRUE(stat(statusFile.str().c_str(), &info) == 0);
+}
+
+// Verify missing cache status file causes cache the be cleared
+TEST_F(MultifileBlobCacheTest, MissingCacheStatusClears) {
+    // Set one entry
+    mMBC->set("abcd", 4, "efgh", 4);
+
+    // Close the cache so everything writes out
+    mMBC->finish();
+    mMBC.reset();
+
+    // Ensure there is one cache entry
+    ASSERT_EQ(getCacheEntries().size(), 1);
+
+    // Delete the status file
+    std::stringstream statusFile;
+    statusFile << &mTempFile->path[0] << ".multifile/" << kMultifileBlobCacheStatusFile;
+    remove(statusFile.str().c_str());
+
+    // Open the cache again and ensure no cache hits
+    mMBC.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, kMaxTotalEntries,
+                                      &mTempFile->path[0]));
+
+    // Ensure we have no entries
+    ASSERT_EQ(getCacheEntries().size(), 0);
+}
+
+// Verify modified cache status file BEGIN causes cache to be cleared
+TEST_F(MultifileBlobCacheTest, ModifiedCacheStatusBeginClears) {
+    // Set one entry
+    mMBC->set("abcd", 4, "efgh", 4);
+
+    // Close the cache so everything writes out
+    mMBC->finish();
+    mMBC.reset();
+
+    // Ensure there is one cache entry
+    ASSERT_EQ(getCacheEntries().size(), 1);
+
+    // Modify the status file
+    std::stringstream statusFile;
+    statusFile << &mTempFile->path[0] << ".multifile/" << kMultifileBlobCacheStatusFile;
+
+    // Stomp on the beginning of the cache file
+    const char* stomp = "BADF00D";
+    std::fstream fs(statusFile.str());
+    fs.seekp(0, std::ios_base::beg);
+    fs.write(stomp, strlen(stomp));
+    fs.flush();
+    fs.close();
+
+    // Open the cache again and ensure no cache hits
+    mMBC.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, kMaxTotalEntries,
+                                      &mTempFile->path[0]));
+
+    // Ensure we have no entries
+    ASSERT_EQ(getCacheEntries().size(), 0);
+}
+
+// Verify modified cache status file END causes cache to be cleared
+TEST_F(MultifileBlobCacheTest, ModifiedCacheStatusEndClears) {
+    // Set one entry
+    mMBC->set("abcd", 4, "efgh", 4);
+
+    // Close the cache so everything writes out
+    mMBC->finish();
+    mMBC.reset();
+
+    // Ensure there is one cache entry
+    ASSERT_EQ(getCacheEntries().size(), 1);
+
+    // Modify the status file
+    std::stringstream statusFile;
+    statusFile << &mTempFile->path[0] << ".multifile/" << kMultifileBlobCacheStatusFile;
+
+    // Stomp on the END of the cache status file, modifying its contents
+    const char* stomp = "BADF00D";
+    std::fstream fs(statusFile.str());
+    fs.seekp(-strlen(stomp), std::ios_base::end);
+    fs.write(stomp, strlen(stomp));
+    fs.flush();
+    fs.close();
+
+    // Open the cache again and ensure no cache hits
+    mMBC.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, kMaxTotalEntries,
+                                      &mTempFile->path[0]));
+
+    // Ensure we have no entries
+    ASSERT_EQ(getCacheEntries().size(), 0);
+}
+
+// Verify mismatched cacheVersion causes cache to be cleared
+TEST_F(MultifileBlobCacheTest, MismatchedCacheVersionClears) {
+    // Set one entry
+    mMBC->set("abcd", 4, "efgh", 4);
+
+    // Close the cache so everything writes out
+    mMBC->finish();
+    mMBC.reset();
+
+    // Ensure there is one cache entry
+    ASSERT_EQ(getCacheEntries().size(), 1);
+
+    // Set a debug cacheVersion
+    std::string newCacheVersion = std::to_string(kMultifileBlobCacheVersion + 1);
+    ASSERT_TRUE(base::SetProperty("debug.egl.blobcache.cache_version", newCacheVersion.c_str()));
+    ASSERT_TRUE(
+            base::WaitForProperty("debug.egl.blobcache.cache_version", newCacheVersion.c_str()));
+
+    // Open the cache again and ensure no cache hits
+    mMBC.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, kMaxTotalEntries,
+                                      &mTempFile->path[0]));
+
+    // Ensure we have no entries
+    ASSERT_EQ(getCacheEntries().size(), 0);
+}
+
+// Verify mismatched buildId causes cache to be cleared
+TEST_F(MultifileBlobCacheTest, MismatchedBuildIdClears) {
+    // Set one entry
+    mMBC->set("abcd", 4, "efgh", 4);
+
+    // Close the cache so everything writes out
+    mMBC->finish();
+    mMBC.reset();
+
+    // Ensure there is one cache entry
+    ASSERT_EQ(getCacheEntries().size(), 1);
+
+    // Set a debug buildId
+    base::SetProperty("debug.egl.blobcache.build_id", "foo");
+    base::WaitForProperty("debug.egl.blobcache.build_id", "foo");
+
+    // Open the cache again and ensure no cache hits
+    mMBC.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, kMaxTotalEntries,
+                                      &mTempFile->path[0]));
+
+    // Ensure we have no entries
+    ASSERT_EQ(getCacheEntries().size(), 0);
 }
 
 } // namespace android
diff --git a/opengl/libs/EGL/egl_cache.cpp b/opengl/libs/EGL/egl_cache.cpp
index 1b68344..98ff1d1 100644
--- a/opengl/libs/EGL/egl_cache.cpp
+++ b/opengl/libs/EGL/egl_cache.cpp
@@ -41,6 +41,7 @@
 constexpr uint32_t kMaxMultifileKeySize = 1 * 1024 * 1024;
 constexpr uint32_t kMaxMultifileValueSize = 8 * 1024 * 1024;
 constexpr uint32_t kMaxMultifileTotalSize = 32 * 1024 * 1024;
+constexpr uint32_t kMaxMultifileTotalEntries = 4 * 1024;
 
 namespace android {
 
@@ -277,7 +278,7 @@
     if (mMultifileBlobCache == nullptr) {
         mMultifileBlobCache.reset(new MultifileBlobCache(kMaxMultifileKeySize,
                                                          kMaxMultifileValueSize, mCacheByteLimit,
-                                                         mFilename));
+                                                         kMaxMultifileTotalEntries, mFilename));
     }
     return mMultifileBlobCache.get();
 }
diff --git a/opengl/libs/EGL/egl_display.cpp b/opengl/libs/EGL/egl_display.cpp
index 55a2682..1ada33e 100644
--- a/opengl/libs/EGL/egl_display.cpp
+++ b/opengl/libs/EGL/egl_display.cpp
@@ -64,11 +64,6 @@
     return false;
 }
 
-bool needsAndroidPEglMitigation() {
-    static const int32_t vndk_version = base::GetIntProperty("ro.vndk.version", -1);
-    return vndk_version <= 28;
-}
-
 int egl_get_init_count(EGLDisplay dpy) {
     egl_display_t* eglDisplay = egl_display_t::get(dpy);
     return eglDisplay ? eglDisplay->getRefsCount() : 0;
@@ -365,14 +360,6 @@
             if (len) {
                 // NOTE: we could avoid the copy if we had strnstr.
                 const std::string ext(start, len);
-                // Mitigation for Android P vendor partitions: Adreno 530 driver shipped on
-                // some Android P vendor partitions this extension under the draft KHR name,
-                // but during Khronos review it was decided to demote it to EXT.
-                if (needsAndroidPEglMitigation() && ext == "EGL_EXT_image_gl_colorspace" &&
-                    findExtension(disp.queryString.extensions, "EGL_KHR_image_gl_colorspace")) {
-                    mExtensionString.append("EGL_EXT_image_gl_colorspace ");
-                }
-
                 if (findExtension(disp.queryString.extensions, ext.c_str(), len)) {
                     mExtensionString.append(ext + " ");
                 }
diff --git a/opengl/libs/EGL/egl_display.h b/opengl/libs/EGL/egl_display.h
index 87c2176..867a117 100644
--- a/opengl/libs/EGL/egl_display.h
+++ b/opengl/libs/EGL/egl_display.h
@@ -39,7 +39,6 @@
 struct egl_connection_t;
 
 bool findExtension(const char* exts, const char* name, size_t nameLen = 0);
-bool needsAndroidPEglMitigation();
 
 class EGLAPI egl_display_t { // marked as EGLAPI for testing purposes
     static std::map<EGLDisplay, std::unique_ptr<egl_display_t>> displayMap;
diff --git a/opengl/libs/EGL/egl_platform_entries.cpp b/opengl/libs/EGL/egl_platform_entries.cpp
index 440eb17..a6af713 100644
--- a/opengl/libs/EGL/egl_platform_entries.cpp
+++ b/opengl/libs/EGL/egl_platform_entries.cpp
@@ -1644,26 +1644,6 @@
     const egl_display_t* dp = validate_display(dpy);
     if (!dp) return EGL_NO_IMAGE_KHR;
 
-    std::vector<AttrType> strippedAttribs;
-    if (needsAndroidPEglMitigation()) {
-        // Mitigation for Android P vendor partitions: eglImageCreateKHR should accept
-        // EGL_GL_COLORSPACE_LINEAR_KHR, EGL_GL_COLORSPACE_SRGB_KHR and
-        // EGL_GL_COLORSPACE_DEFAULT_EXT if EGL_EXT_image_gl_colorspace is supported,
-        // but some drivers don't like the DEFAULT value and generate an error.
-        for (const AttrType* attr = attrib_list; attr && attr[0] != EGL_NONE; attr += 2) {
-            if (attr[0] == EGL_GL_COLORSPACE_KHR &&
-                dp->haveExtension("EGL_EXT_image_gl_colorspace")) {
-                if (attr[1] != EGL_GL_COLORSPACE_LINEAR_KHR &&
-                    attr[1] != EGL_GL_COLORSPACE_SRGB_KHR) {
-                    continue;
-                }
-            }
-            strippedAttribs.push_back(attr[0]);
-            strippedAttribs.push_back(attr[1]);
-        }
-        strippedAttribs.push_back(EGL_NONE);
-    }
-
     ContextRef _c(dp, ctx);
     egl_context_t* const c = _c.get();
 
@@ -1671,8 +1651,7 @@
     egl_connection_t* const cnx = &gEGLImpl;
     if (cnx->dso && eglCreateImageFunc) {
         result = eglCreateImageFunc(dp->disp.dpy, c ? c->context : EGL_NO_CONTEXT, target, buffer,
-                                    needsAndroidPEglMitigation() ? strippedAttribs.data()
-                                                                 : attrib_list);
+                                    attrib_list);
     }
     return result;
 }
diff --git a/opengl/libs/EGL/fuzzer/MultifileBlobCache_fuzzer.cpp b/opengl/libs/EGL/fuzzer/MultifileBlobCache_fuzzer.cpp
index 633cc9c..2d9ee3a 100644
--- a/opengl/libs/EGL/fuzzer/MultifileBlobCache_fuzzer.cpp
+++ b/opengl/libs/EGL/fuzzer/MultifileBlobCache_fuzzer.cpp
@@ -28,6 +28,7 @@
 constexpr size_t kMaxKeySize = 2 * 1024;
 constexpr size_t kMaxValueSize = 6 * 1024;
 constexpr size_t kMaxTotalSize = 32 * 1024;
+constexpr size_t kMaxTotalEntries = 64;
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
     // To fuzz this, we're going to create a key/value pair from data
@@ -79,8 +80,8 @@
     std::unique_ptr<MultifileBlobCache> mbc;
 
     tempFile.reset(new TemporaryFile());
-    mbc.reset(
-            new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, &tempFile->path[0]));
+    mbc.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, kMaxTotalEntries,
+                                     &tempFile->path[0]));
     // With remaining data, select different paths below
     int loopCount = 1;
     uint8_t bumpCount = 0;
@@ -131,8 +132,8 @@
     // Place the maxKey/maxValue twice
     // The first will fit, the second will trigger hot cache trimming
     tempFile.reset(new TemporaryFile());
-    mbc.reset(
-            new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, &tempFile->path[0]));
+    mbc.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, kMaxTotalEntries,
+                                     &tempFile->path[0]));
     uint8_t* buffer = new uint8_t[kMaxValueSize];
     mbc->set(maxKey1.data(), kMaxKeySize, maxValue1.data(), kMaxValueSize);
     mbc->set(maxKey2.data(), kMaxKeySize, maxValue2.data(), kMaxValueSize);
@@ -145,7 +146,7 @@
     // overflow
     tempFile.reset(new TemporaryFile());
     mbc.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, 2 * (kMaxKeySize + kMaxValueSize),
-                                     &tempFile->path[0]));
+                                     kMaxTotalEntries, &tempFile->path[0]));
     mbc->set(maxKey1.data(), kMaxKeySize, maxValue1.data(), kMaxValueSize);
     mbc->set(maxKey2.data(), kMaxKeySize, maxValue2.data(), kMaxValueSize);
     mbc->get(maxKey1.data(), kMaxKeySize, buffer, kMaxValueSize);
diff --git a/opengl/tests/EGLTest/egl_cache_test.cpp b/opengl/tests/EGLTest/egl_cache_test.cpp
index f81c68f..ce58182 100644
--- a/opengl/tests/EGLTest/egl_cache_test.cpp
+++ b/opengl/tests/EGLTest/egl_cache_test.cpp
@@ -114,25 +114,26 @@
     struct stat info;
     if (stat(multifileDirName.c_str(), &info) == 0) {
         // Ensure we only have one file to manage
-        int realFileCount = 0;
+        int entryFileCount = 0;
 
-        // We have a multifile dir. Return the only real file in it.
+        // We have a multifile dir. Return the only entry file in it.
         DIR* dir;
         struct dirent* entry;
         if ((dir = opendir(multifileDirName.c_str())) != nullptr) {
             while ((entry = readdir(dir)) != nullptr) {
-                if (entry->d_name == "."s || entry->d_name == ".."s) {
+                if (entry->d_name == "."s || entry->d_name == ".."s ||
+                    strcmp(entry->d_name, kMultifileBlobCacheStatusFile) == 0) {
                     continue;
                 }
                 cachefileName = multifileDirName + "/" + entry->d_name;
-                realFileCount++;
+                entryFileCount++;
             }
         } else {
             printf("Unable to open %s, error: %s\n",
                    multifileDirName.c_str(), std::strerror(errno));
         }
 
-        if (realFileCount != 1) {
+        if (entryFileCount != 1) {
             // If there was more than one real file in the directory, this
             // violates test assumptions
             cachefileName = "";
diff --git a/services/inputflinger/Android.bp b/services/inputflinger/Android.bp
index b213f9a..45c9b5c 100644
--- a/services/inputflinger/Android.bp
+++ b/services/inputflinger/Android.bp
@@ -76,6 +76,7 @@
     srcs: [
         "InputCommonConverter.cpp",
         "InputDeviceMetricsCollector.cpp",
+        "InputFilter.cpp",
         "InputProcessor.cpp",
         "PointerChoreographer.cpp",
         "PreferStylusOverTouchBlocker.cpp",
@@ -243,6 +244,9 @@
         "Bug-115739809",
         "StructLayout_test",
 
+        // jni
+        "libservices.core",
+
         // rust targets
         "libinput_rust_test",
 
diff --git a/services/inputflinger/InputFilter.cpp b/services/inputflinger/InputFilter.cpp
new file mode 100644
index 0000000..1b8fad3
--- /dev/null
+++ b/services/inputflinger/InputFilter.cpp
@@ -0,0 +1,129 @@
+/*
+ * 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.
+ * 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.
+ */
+
+#define LOG_TAG "InputFilter"
+
+#include "InputFilter.h"
+
+namespace android {
+
+using aidl::com::android::server::inputflinger::IInputFilter;
+using AidlKeyEvent = aidl::com::android::server::inputflinger::KeyEvent;
+
+AidlKeyEvent notifyKeyArgsToKeyEvent(const NotifyKeyArgs& args) {
+    AidlKeyEvent event;
+    event.id = args.id;
+    event.eventTime = args.eventTime;
+    event.deviceId = args.deviceId;
+    event.source = args.source;
+    event.displayId = args.displayId;
+    event.policyFlags = args.policyFlags;
+    event.action = args.action;
+    event.flags = args.flags;
+    event.keyCode = args.keyCode;
+    event.scanCode = args.scanCode;
+    event.metaState = args.metaState;
+    event.downTime = args.downTime;
+    event.readTime = args.readTime;
+    return event;
+}
+
+NotifyKeyArgs keyEventToNotifyKeyArgs(const AidlKeyEvent& event) {
+    return NotifyKeyArgs(event.id, event.eventTime, event.readTime, event.deviceId, event.source,
+                         event.displayId, event.policyFlags, event.action, event.flags,
+                         event.keyCode, event.scanCode, event.metaState, event.downTime);
+}
+
+namespace {
+
+class RustCallbacks : public IInputFilter::BnInputFilterCallbacks {
+public:
+    RustCallbacks(InputListenerInterface& nextListener) : mNextListener(nextListener) {}
+    ndk::ScopedAStatus sendKeyEvent(const AidlKeyEvent& event) override {
+        mNextListener.notifyKey(keyEventToNotifyKeyArgs(event));
+        return ndk::ScopedAStatus::ok();
+    }
+
+private:
+    InputListenerInterface& mNextListener;
+};
+
+} // namespace
+
+InputFilter::InputFilter(InputListenerInterface& listener, IInputFlingerRust& rust)
+      : mNextListener(listener), mCallbacks(ndk::SharedRefBase::make<RustCallbacks>(listener)) {
+    LOG_ALWAYS_FATAL_IF(!rust.createInputFilter(mCallbacks, &mInputFilterRust).isOk());
+    LOG_ALWAYS_FATAL_IF(!mInputFilterRust);
+}
+
+void InputFilter::notifyInputDevicesChanged(const NotifyInputDevicesChangedArgs& args) {
+    if (isFilterEnabled()) {
+        std::vector<int32_t> deviceIds;
+        for (auto info : args.inputDeviceInfos) {
+            deviceIds.push_back(info.getId());
+        }
+        LOG_ALWAYS_FATAL_IF(!mInputFilterRust->notifyInputDevicesChanged(deviceIds).isOk());
+    }
+    mNextListener.notify(args);
+}
+
+void InputFilter::notifyConfigurationChanged(const NotifyConfigurationChangedArgs& args) {
+    mNextListener.notify(args);
+}
+
+void InputFilter::notifyKey(const NotifyKeyArgs& args) {
+    if (!isFilterEnabled()) {
+        mNextListener.notifyKey(args);
+        return;
+    }
+    LOG_ALWAYS_FATAL_IF(!mInputFilterRust->notifyKey(notifyKeyArgsToKeyEvent(args)).isOk());
+}
+
+void InputFilter::notifyMotion(const NotifyMotionArgs& args) {
+    mNextListener.notify(args);
+}
+
+void InputFilter::notifySwitch(const NotifySwitchArgs& args) {
+    mNextListener.notify(args);
+}
+
+void InputFilter::notifySensor(const NotifySensorArgs& args) {
+    mNextListener.notify(args);
+}
+
+void InputFilter::notifyVibratorState(const NotifyVibratorStateArgs& args) {
+    mNextListener.notify(args);
+}
+
+void InputFilter::notifyDeviceReset(const NotifyDeviceResetArgs& args) {
+    mNextListener.notify(args);
+}
+
+void InputFilter::notifyPointerCaptureChanged(const NotifyPointerCaptureChangedArgs& args) {
+    mNextListener.notify(args);
+}
+
+bool InputFilter::isFilterEnabled() {
+    bool result;
+    LOG_ALWAYS_FATAL_IF(!mInputFilterRust->isEnabled(&result).isOk());
+    return result;
+}
+
+void InputFilter::dump(std::string& dump) {
+    dump += "InputFilter:\n";
+}
+
+} // namespace android
diff --git a/services/inputflinger/InputFilter.h b/services/inputflinger/InputFilter.h
new file mode 100644
index 0000000..699f3a0
--- /dev/null
+++ b/services/inputflinger/InputFilter.h
@@ -0,0 +1,64 @@
+/*
+ * 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.
+ * 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
+
+#include <aidl/com/android/server/inputflinger/IInputFlingerRust.h>
+#include "InputListener.h"
+#include "NotifyArgs.h"
+
+namespace android {
+
+/**
+ * The C++ component of InputFilter designed as a wrapper around the rust implementation.
+ */
+class InputFilterInterface : public InputListenerInterface {
+public:
+    /**
+     * This method may be called on any thread (usually by the input manager on a binder thread).
+     */
+    virtual void dump(std::string& dump) = 0;
+};
+
+class InputFilter : public InputFilterInterface {
+public:
+    using IInputFlingerRust = aidl::com::android::server::inputflinger::IInputFlingerRust;
+    using IInputFilter = aidl::com::android::server::inputflinger::IInputFilter;
+    using IInputFilterCallbacks =
+            aidl::com::android::server::inputflinger::IInputFilter::IInputFilterCallbacks;
+
+    explicit InputFilter(InputListenerInterface& listener, IInputFlingerRust&);
+    ~InputFilter() override = default;
+    void notifyInputDevicesChanged(const NotifyInputDevicesChangedArgs& args) override;
+    void notifyConfigurationChanged(const NotifyConfigurationChangedArgs& args) override;
+    void notifyKey(const NotifyKeyArgs& args) override;
+    void notifyMotion(const NotifyMotionArgs& args) override;
+    void notifySwitch(const NotifySwitchArgs& args) override;
+    void notifySensor(const NotifySensorArgs& args) override;
+    void notifyVibratorState(const NotifyVibratorStateArgs& args) override;
+    void notifyDeviceReset(const NotifyDeviceResetArgs& args) override;
+    void notifyPointerCaptureChanged(const NotifyPointerCaptureChangedArgs& args) override;
+    void dump(std::string& dump) override;
+
+private:
+    InputListenerInterface& mNextListener;
+    std::shared_ptr<IInputFilterCallbacks> mCallbacks;
+    std::shared_ptr<IInputFilter> mInputFilterRust;
+
+    bool isFilterEnabled();
+};
+
+} // namespace android
diff --git a/services/inputflinger/InputManager.cpp b/services/inputflinger/InputManager.cpp
index 92c65e1..8cf61f9 100644
--- a/services/inputflinger/InputManager.cpp
+++ b/services/inputflinger/InputManager.cpp
@@ -42,6 +42,7 @@
         sysprop::InputProperties::enable_input_device_usage_metrics().value_or(true);
 
 const bool ENABLE_POINTER_CHOREOGRAPHER = input_flags::enable_pointer_choreographer();
+const bool ENABLE_INPUT_FILTER_RUST = input_flags::enable_input_filter_rust_impl();
 
 int32_t exceptionCodeFromStatusT(status_t status) {
     switch (status) {
@@ -118,6 +119,7 @@
  * The event flow is via the "InputListener" interface, as follows:
  *   InputReader
  *     -> UnwantedInteractionBlocker
+ *     -> InputFilter
  *     -> PointerChoreographer
  *     -> InputProcessor
  *     -> InputDeviceMetricsCollector
@@ -132,6 +134,12 @@
     mTracingStages.emplace_back(
             std::make_unique<TracedInputListener>("InputDispatcher", *mDispatcher));
 
+    if (ENABLE_INPUT_FILTER_RUST) {
+        mInputFilter = std::make_unique<InputFilter>(*mTracingStages.back(), *mInputFlingerRust);
+        mTracingStages.emplace_back(
+                std::make_unique<TracedInputListener>("InputFilter", *mInputFilter));
+    }
+
     if (ENABLE_INPUT_DEVICE_USAGE_METRICS) {
         mCollector = std::make_unique<InputDeviceMetricsCollector>(*mTracingStages.back());
         mTracingStages.emplace_back(
diff --git a/services/inputflinger/InputManager.h b/services/inputflinger/InputManager.h
index 20b9fd5..aea7bd5 100644
--- a/services/inputflinger/InputManager.h
+++ b/services/inputflinger/InputManager.h
@@ -21,6 +21,7 @@
  */
 
 #include "InputDeviceMetricsCollector.h"
+#include "InputFilter.h"
 #include "InputProcessor.h"
 #include "InputReaderBase.h"
 #include "PointerChoreographer.h"
@@ -40,6 +41,7 @@
 
 using android::os::BnInputFlinger;
 
+using aidl::com::android::server::inputflinger::IInputFilter;
 using aidl::com::android::server::inputflinger::IInputFlingerRust;
 
 namespace android {
@@ -137,6 +139,8 @@
 
     std::unique_ptr<UnwantedInteractionBlockerInterface> mBlocker;
 
+    std::unique_ptr<InputFilterInterface> mInputFilter;
+
     std::unique_ptr<PointerChoreographerInterface> mChoreographer;
 
     std::unique_ptr<InputProcessorInterface> mProcessor;
diff --git a/services/inputflinger/PointerChoreographer.cpp b/services/inputflinger/PointerChoreographer.cpp
index e529bdd..f1faf69 100644
--- a/services/inputflinger/PointerChoreographer.cpp
+++ b/services/inputflinger/PointerChoreographer.cpp
@@ -31,6 +31,11 @@
             args.pointerProperties[0].toolType == ToolType::MOUSE;
 }
 
+bool isFromTouchpad(const NotifyMotionArgs& args) {
+    return isFromSource(args.source, AINPUT_SOURCE_MOUSE) &&
+            args.pointerProperties[0].toolType == ToolType::FINGER;
+}
+
 bool isHoverAction(int32_t action) {
     return action == AMOTION_EVENT_ACTION_HOVER_ENTER ||
             action == AMOTION_EVENT_ACTION_HOVER_MOVE || action == AMOTION_EVENT_ACTION_HOVER_EXIT;
@@ -83,6 +88,8 @@
 
     if (isFromMouse(args)) {
         return processMouseEventLocked(args);
+    } else if (isFromTouchpad(args)) {
+        return processTouchpadEventLocked(args);
     } else if (mStylusPointerIconEnabled && isStylusHoverEvent(args)) {
         processStylusHoverEventLocked(args);
     } else if (isFromSource(args.source, AINPUT_SOURCE_TOUCHSCREEN)) {
@@ -97,17 +104,7 @@
                    << args.dump();
     }
 
-    const int32_t displayId = getTargetMouseDisplayLocked(args.displayId);
-
-    // Get the mouse pointer controller for the display, or create one if it doesn't exist.
-    auto [it, emplaced] =
-            mMousePointersByDisplay.try_emplace(displayId,
-                                                getMouseControllerConstructor(displayId));
-    if (emplaced) {
-        notifyPointerDisplayIdChangedLocked();
-    }
-
-    PointerControllerInterface& pc = *it->second;
+    auto [displayId, pc] = getDisplayIdAndMouseControllerLocked(args.displayId);
 
     const float deltaX = args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X);
     const float deltaY = args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y);
@@ -124,6 +121,40 @@
     return newArgs;
 }
 
+NotifyMotionArgs PointerChoreographer::processTouchpadEventLocked(const NotifyMotionArgs& args) {
+    auto [displayId, pc] = getDisplayIdAndMouseControllerLocked(args.displayId);
+
+    NotifyMotionArgs newArgs(args);
+    newArgs.displayId = displayId;
+    if (args.getPointerCount() == 1 && args.classification == MotionClassification::NONE) {
+        // This is a movement of the mouse pointer.
+        const float deltaX = args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X);
+        const float deltaY = args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y);
+        pc.move(deltaX, deltaY);
+        pc.unfade(PointerControllerInterface::Transition::IMMEDIATE);
+
+        const auto [x, y] = pc.getPosition();
+        newArgs.pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X, x);
+        newArgs.pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, y);
+        newArgs.xCursorPosition = x;
+        newArgs.yCursorPosition = y;
+    } else {
+        // This is a trackpad gesture with fake finger(s) that should not move the mouse pointer.
+        pc.unfade(PointerControllerInterface::Transition::IMMEDIATE);
+
+        const auto [x, y] = pc.getPosition();
+        for (uint32_t i = 0; i < newArgs.getPointerCount(); i++) {
+            newArgs.pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_X,
+                                                  args.pointerCoords[i].getX() + x);
+            newArgs.pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_Y,
+                                                  args.pointerCoords[i].getY() + y);
+        }
+        newArgs.xCursorPosition = x;
+        newArgs.yCursorPosition = y;
+    }
+    return newArgs;
+}
+
 /**
  * When screen is touched, fade the mouse pointer on that display. We only call fade for
  * ACTION_DOWN events.This would allow both mouse and touch to be used at the same time if the
@@ -270,6 +301,21 @@
     return associatedDisplayId == ADISPLAY_ID_NONE ? mDefaultMouseDisplayId : associatedDisplayId;
 }
 
+std::pair<int32_t, PointerControllerInterface&>
+PointerChoreographer::getDisplayIdAndMouseControllerLocked(int32_t associatedDisplayId) {
+    const int32_t displayId = getTargetMouseDisplayLocked(associatedDisplayId);
+
+    // Get the mouse pointer controller for the display, or create one if it doesn't exist.
+    auto [it, emplaced] =
+            mMousePointersByDisplay.try_emplace(displayId,
+                                                getMouseControllerConstructor(displayId));
+    if (emplaced) {
+        notifyPointerDisplayIdChangedLocked();
+    }
+
+    return {displayId, *it->second};
+}
+
 InputDeviceInfo* PointerChoreographer::findInputDeviceLocked(DeviceId deviceId) {
     auto it = std::find_if(mInputDeviceInfos.begin(), mInputDeviceInfos.end(),
                            [deviceId](const auto& info) { return info.getId() == deviceId; });
diff --git a/services/inputflinger/PointerChoreographer.h b/services/inputflinger/PointerChoreographer.h
index 26d2fef..90a0d3f 100644
--- a/services/inputflinger/PointerChoreographer.h
+++ b/services/inputflinger/PointerChoreographer.h
@@ -95,10 +95,13 @@
     void notifyPointerDisplayIdChangedLocked() REQUIRES(mLock);
     const DisplayViewport* findViewportByIdLocked(int32_t displayId) const REQUIRES(mLock);
     int32_t getTargetMouseDisplayLocked(int32_t associatedDisplayId) const REQUIRES(mLock);
+    std::pair<int32_t, PointerControllerInterface&> getDisplayIdAndMouseControllerLocked(
+            int32_t associatedDisplayId) REQUIRES(mLock);
     InputDeviceInfo* findInputDeviceLocked(DeviceId deviceId) REQUIRES(mLock);
 
     NotifyMotionArgs processMotion(const NotifyMotionArgs& args);
     NotifyMotionArgs processMouseEventLocked(const NotifyMotionArgs& args) REQUIRES(mLock);
+    NotifyMotionArgs processTouchpadEventLocked(const NotifyMotionArgs& args) REQUIRES(mLock);
     void processTouchscreenAndStylusEventLocked(const NotifyMotionArgs& args) REQUIRES(mLock);
     void processStylusHoverEventLocked(const NotifyMotionArgs& args) REQUIRES(mLock);
     void processDeviceReset(const NotifyDeviceResetArgs& args);
diff --git a/services/inputflinger/aidl/com/android/server/inputflinger/IInputFilter.aidl b/services/inputflinger/aidl/com/android/server/inputflinger/IInputFilter.aidl
new file mode 100644
index 0000000..44f959e
--- /dev/null
+++ b/services/inputflinger/aidl/com/android/server/inputflinger/IInputFilter.aidl
@@ -0,0 +1,45 @@
+/*
+ * 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.inputflinger;
+
+import com.android.server.inputflinger.KeyEvent;
+
+/**
+ * A local AIDL interface used as a foreign function interface (ffi) to
+ * filter input events.
+ *
+ * NOTE: Since we use this as a local interface, all processing happens on the
+ * calling thread.
+ */
+interface IInputFilter {
+
+    /** Callbacks for the rust InputFilter to call into C++. */
+    interface IInputFilterCallbacks {
+        /** Sends back a filtered key event */
+        void sendKeyEvent(in KeyEvent event);
+    }
+
+    /** Returns if InputFilter is enabled */
+    boolean isEnabled();
+
+    /** Notifies if a key event occurred */
+    void notifyKey(in KeyEvent event);
+
+    /** Notifies if any InputDevice list changed and provides the list of connected peripherals */
+    void notifyInputDevicesChanged(in int[] deviceIds);
+}
+
diff --git a/services/inputflinger/aidl/com/android/server/inputflinger/IInputFlingerRust.aidl b/services/inputflinger/aidl/com/android/server/inputflinger/IInputFlingerRust.aidl
index 8e826fd..de852c0 100644
--- a/services/inputflinger/aidl/com/android/server/inputflinger/IInputFlingerRust.aidl
+++ b/services/inputflinger/aidl/com/android/server/inputflinger/IInputFlingerRust.aidl
@@ -16,6 +16,9 @@
 
 package com.android.server.inputflinger;
 
+import com.android.server.inputflinger.IInputFilter;
+import com.android.server.inputflinger.IInputFilter.IInputFilterCallbacks;
+
 /**
  * A local AIDL interface used as a foreign function interface (ffi) to
  * communicate with the Rust component of inputflinger.
@@ -31,4 +34,7 @@
     interface IInputFlingerRustBootstrapCallback {
         void onProvideInputFlingerRust(in IInputFlingerRust inputFlingerRust);
     }
+
+    /** Create the rust implementation of InputFilter. */
+    IInputFilter createInputFilter(IInputFilterCallbacks callbacks);
 }
diff --git a/services/inputflinger/aidl/com/android/server/inputflinger/KeyEvent.aidl b/services/inputflinger/aidl/com/android/server/inputflinger/KeyEvent.aidl
new file mode 100644
index 0000000..e213221
--- /dev/null
+++ b/services/inputflinger/aidl/com/android/server/inputflinger/KeyEvent.aidl
@@ -0,0 +1,37 @@
+/*
+ * 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.inputflinger;
+
+/**
+ * Analogous to Android's native KeyEvent / NotifyKeyArgs.
+ * Stores the basic information about Key events.
+ */
+parcelable KeyEvent {
+    int id;
+    int deviceId;
+    long downTime;
+    long readTime;
+    long eventTime;
+    int source;
+    int displayId;
+    int policyFlags;
+    int action;
+    int flags;
+    int keyCode;
+    int scanCode;
+    int metaState;
+}
\ No newline at end of file
diff --git a/services/inputflinger/dispatcher/InputDispatcher.cpp b/services/inputflinger/dispatcher/InputDispatcher.cpp
index 4a2c944..7f4de7a 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.cpp
+++ b/services/inputflinger/dispatcher/InputDispatcher.cpp
@@ -6942,11 +6942,12 @@
     return nullptr;
 }
 
-void InputDispatcher::setKeyRepeatConfiguration(nsecs_t timeout, nsecs_t delay) {
+void InputDispatcher::setKeyRepeatConfiguration(std::chrono::nanoseconds timeout,
+                                                std::chrono::nanoseconds delay) {
     std::scoped_lock _l(mLock);
 
-    mConfig.keyRepeatTimeout = timeout;
-    mConfig.keyRepeatDelay = delay;
+    mConfig.keyRepeatTimeout = timeout.count();
+    mConfig.keyRepeatDelay = delay.count();
 }
 
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/InputDispatcher.h b/services/inputflinger/dispatcher/InputDispatcher.h
index 9f8cd6e..8aa4a87 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.h
+++ b/services/inputflinger/dispatcher/InputDispatcher.h
@@ -145,7 +145,8 @@
     // Public to allow tests to verify that a Monitor can get ANR.
     void setMonitorDispatchingTimeoutForTest(std::chrono::nanoseconds timeout);
 
-    void setKeyRepeatConfiguration(nsecs_t timeout, nsecs_t delay) override;
+    void setKeyRepeatConfiguration(std::chrono::nanoseconds timeout,
+                                   std::chrono::nanoseconds delay) override;
 
 private:
     enum class DropReason {
diff --git a/services/inputflinger/dispatcher/include/InputDispatcherInterface.h b/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
index d099b44..bc7b644 100644
--- a/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
+++ b/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
@@ -221,7 +221,8 @@
     /*
      * Updates key repeat configuration timeout and delay.
      */
-    virtual void setKeyRepeatConfiguration(nsecs_t timeout, nsecs_t delay) = 0;
+    virtual void setKeyRepeatConfiguration(std::chrono::nanoseconds timeout,
+                                           std::chrono::nanoseconds delay) = 0;
 };
 
 } // namespace android
diff --git a/services/inputflinger/reader/mapper/CursorInputMapper.cpp b/services/inputflinger/reader/mapper/CursorInputMapper.cpp
index 7aeb215..58e35a6 100644
--- a/services/inputflinger/reader/mapper/CursorInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/CursorInputMapper.cpp
@@ -527,10 +527,8 @@
         if (mEnablePointerChoreographer) {
             // Always use DISPLAY_ID_NONE for mouse events.
             // PointerChoreographer will make it target the correct the displayId later.
-            const auto pointerViewport =
-                    getContext()->getPolicy()->getPointerViewportForAssociatedDisplay();
-            mDisplayId = pointerViewport ? std::make_optional(ADISPLAY_ID_NONE) : std::nullopt;
-            resolvedViewport = pointerViewport;
+            resolvedViewport = getContext()->getPolicy()->getPointerViewportForAssociatedDisplay();
+            mDisplayId = resolvedViewport ? std::make_optional(ADISPLAY_ID_NONE) : std::nullopt;
         } else {
             mDisplayId = mPointerController->getDisplayId();
             if (auto v = config.getDisplayViewportById(*mDisplayId); v) {
diff --git a/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp b/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp
index 9c87c62..2dd05f5 100644
--- a/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp
@@ -131,7 +131,7 @@
                 bumpGeneration();
             }
         }
-        if (shouldSimulateStylusWithTouch() && outPointer.toolType == ToolType::FINGER) {
+        if (mShouldSimulateStylusWithTouch && outPointer.toolType == ToolType::FINGER) {
             outPointer.toolType = ToolType::STYLUS;
         }
 
@@ -177,6 +177,18 @@
     mMultiTouchMotionAccumulator.finishSync();
 }
 
+std::list<NotifyArgs> MultiTouchInputMapper::reconfigure(nsecs_t when,
+                                                         const InputReaderConfiguration& config,
+                                                         ConfigurationChanges changes) {
+    const bool simulateStylusWithTouch =
+            sysprop::InputProperties::simulate_stylus_with_touch().value_or(false);
+    if (simulateStylusWithTouch != mShouldSimulateStylusWithTouch) {
+        mShouldSimulateStylusWithTouch = simulateStylusWithTouch;
+        bumpGeneration();
+    }
+    return TouchInputMapper::reconfigure(when, config, changes);
+}
+
 void MultiTouchInputMapper::configureRawPointerAxes() {
     TouchInputMapper::configureRawPointerAxes();
 
@@ -211,14 +223,7 @@
 
 bool MultiTouchInputMapper::hasStylus() const {
     return mStylusMtToolSeen || mTouchButtonAccumulator.hasStylus() ||
-            shouldSimulateStylusWithTouch();
-}
-
-bool MultiTouchInputMapper::shouldSimulateStylusWithTouch() const {
-    static const bool SIMULATE_STYLUS_WITH_TOUCH =
-            sysprop::InputProperties::simulate_stylus_with_touch().value_or(false);
-    return SIMULATE_STYLUS_WITH_TOUCH &&
-            mParameters.deviceType == Parameters::DeviceType::TOUCH_SCREEN;
+            mShouldSimulateStylusWithTouch;
 }
 
 } // namespace android
diff --git a/services/inputflinger/reader/mapper/MultiTouchInputMapper.h b/services/inputflinger/reader/mapper/MultiTouchInputMapper.h
index 1d788df..5c173f3 100644
--- a/services/inputflinger/reader/mapper/MultiTouchInputMapper.h
+++ b/services/inputflinger/reader/mapper/MultiTouchInputMapper.h
@@ -32,6 +32,9 @@
 
     [[nodiscard]] std::list<NotifyArgs> reset(nsecs_t when) override;
     [[nodiscard]] std::list<NotifyArgs> process(const RawEvent* rawEvent) override;
+    [[nodiscard]] std::list<NotifyArgs> reconfigure(nsecs_t when,
+                                                    const InputReaderConfiguration& config,
+                                                    ConfigurationChanges changes) override;
 
 protected:
     void syncTouch(nsecs_t when, RawState* outState) override;
@@ -41,13 +44,6 @@
 private:
     explicit MultiTouchInputMapper(InputDeviceContext& deviceContext,
                                    const InputReaderConfiguration& readerConfig);
-    // simulate_stylus_with_touch is a debug mode that converts all finger pointers reported by this
-    // mapper's touchscreen into stylus pointers, and adds SOURCE_STYLUS to the input device.
-    // It is used to simulate stylus events for debugging and testing on a device that does not
-    // support styluses. It can be enabled using
-    // "adb shell setprop persist.debug.input.simulate_stylus_with_touch true",
-    // and requires a reboot to take effect.
-    inline bool shouldSimulateStylusWithTouch() const;
 
     // If the slot is in use, return the bit id. Return std::nullopt otherwise.
     std::optional<int32_t> getActiveBitId(const MultiTouchMotionAccumulator::Slot& inSlot);
@@ -58,6 +54,15 @@
     int32_t mPointerTrackingIdMap[MAX_POINTER_ID + 1];
 
     bool mStylusMtToolSeen{false};
+
+    // simulate_stylus_with_touch is a debug mode that converts all finger pointers reported by this
+    // mapper's touchscreen into stylus pointers, and adds SOURCE_STYLUS to the input device.
+    // It is used to simulate stylus events for debugging and testing on a device that does not
+    // support styluses. It can be enabled using
+    // "adb shell setprop debug.input.simulate_stylus_with_touch true".
+    // After enabling, the touchscreen will need to be reconfigured. A reconfiguration usually
+    // happens when turning the screen on/off or by rotating the device orientation.
+    bool mShouldSimulateStylusWithTouch{false};
 };
 
 } // namespace android
diff --git a/services/inputflinger/reader/mapper/TouchpadInputMapper.cpp b/services/inputflinger/reader/mapper/TouchpadInputMapper.cpp
index c76fec7..34ca0b3 100644
--- a/services/inputflinger/reader/mapper/TouchpadInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/TouchpadInputMapper.cpp
@@ -246,7 +246,8 @@
         mStateConverter(deviceContext, mMotionAccumulator),
         mGestureConverter(*getContext(), deviceContext, getDeviceId()),
         mCapturedEventConverter(*getContext(), deviceContext, mMotionAccumulator, getDeviceId()),
-        mMetricsId(metricsIdFromInputDeviceIdentifier(deviceContext.getDeviceIdentifier())) {
+        mMetricsId(metricsIdFromInputDeviceIdentifier(deviceContext.getDeviceIdentifier())),
+        mEnablePointerChoreographer(input_flags::enable_pointer_choreographer()) {
     RawAbsoluteAxisInfo slotAxisInfo;
     deviceContext.getAbsoluteAxisInfo(ABS_MT_SLOT, &slotAxisInfo);
     if (!slotAxisInfo.valid || slotAxisInfo.maxValue <= 0) {
@@ -331,31 +332,56 @@
 
     if (!changes.any() || changes.test(InputReaderConfiguration::Change::DISPLAY_INFO)) {
         mDisplayId = ADISPLAY_ID_NONE;
-        if (auto viewport = mDeviceContext.getAssociatedViewport(); viewport) {
+        std::optional<DisplayViewport> resolvedViewport;
+        std::optional<FloatRect> boundsInLogicalDisplay;
+        if (auto assocViewport = mDeviceContext.getAssociatedViewport(); assocViewport) {
             // This InputDevice is associated with a viewport.
             // Only generate events for the associated display.
-            const bool mismatchedPointerDisplay =
-                    (viewport->displayId != mPointerController->getDisplayId());
-            if (mismatchedPointerDisplay) {
-                ALOGW("Touchpad \"%s\" associated viewport display does not match pointer "
-                      "controller",
-                      mDeviceContext.getName().c_str());
+            mDisplayId = assocViewport->displayId;
+            resolvedViewport = *assocViewport;
+            if (!mEnablePointerChoreographer) {
+                const bool mismatchedPointerDisplay =
+                        (assocViewport->displayId != mPointerController->getDisplayId());
+                if (mismatchedPointerDisplay) {
+                    ALOGW("Touchpad \"%s\" associated viewport display does not match pointer "
+                          "controller",
+                          mDeviceContext.getName().c_str());
+                    mDisplayId.reset();
+                }
             }
-            mDisplayId = mismatchedPointerDisplay ? std::nullopt
-                                                  : std::make_optional(viewport->displayId);
         } else {
             // The InputDevice is not associated with a viewport, but it controls the mouse pointer.
-            mDisplayId = mPointerController->getDisplayId();
-        }
-
-        ui::Rotation orientation = ui::ROTATION_0;
-        if (mDisplayId.has_value()) {
-            if (auto viewport = config.getDisplayViewportById(*mDisplayId); viewport) {
-                orientation = getInverseRotation(viewport->orientation);
+            if (mEnablePointerChoreographer) {
+                // Always use DISPLAY_ID_NONE for touchpad events.
+                // PointerChoreographer will make it target the correct the displayId later.
+                resolvedViewport =
+                        getContext()->getPolicy()->getPointerViewportForAssociatedDisplay();
+                mDisplayId = resolvedViewport ? std::make_optional(ADISPLAY_ID_NONE) : std::nullopt;
+            } else {
+                mDisplayId = mPointerController->getDisplayId();
+                if (auto v = config.getDisplayViewportById(*mDisplayId); v) {
+                    resolvedViewport = *v;
+                }
+                if (auto bounds = mPointerController->getBounds(); bounds) {
+                    boundsInLogicalDisplay = *bounds;
+                }
             }
         }
+
         mGestureConverter.setDisplayId(mDisplayId);
-        mGestureConverter.setOrientation(orientation);
+        mGestureConverter.setOrientation(resolvedViewport
+                                                 ? getInverseRotation(resolvedViewport->orientation)
+                                                 : ui::ROTATION_0);
+
+        if (!boundsInLogicalDisplay) {
+            boundsInLogicalDisplay = resolvedViewport
+                    ? FloatRect{static_cast<float>(resolvedViewport->logicalLeft),
+                                static_cast<float>(resolvedViewport->logicalTop),
+                                static_cast<float>(resolvedViewport->logicalRight - 1),
+                                static_cast<float>(resolvedViewport->logicalBottom - 1)}
+                    : FloatRect{0, 0, 0, 0};
+        }
+        mGestureConverter.setBoundsInLogicalDisplay(*boundsInLogicalDisplay);
     }
     if (!changes.any() || changes.test(InputReaderConfiguration::Change::TOUCHPAD_SETTINGS)) {
         mPropertyProvider.getProperty("Use Custom Touchpad Pointer Accel Curve")
diff --git a/services/inputflinger/reader/mapper/TouchpadInputMapper.h b/services/inputflinger/reader/mapper/TouchpadInputMapper.h
index a68ae43..ece0eca 100644
--- a/services/inputflinger/reader/mapper/TouchpadInputMapper.h
+++ b/services/inputflinger/reader/mapper/TouchpadInputMapper.h
@@ -107,6 +107,8 @@
     // Tracking IDs for touches that have at some point been reported as palms by the touchpad.
     std::set<int32_t> mPalmTrackingIds;
 
+    const bool mEnablePointerChoreographer;
+
     // The display that events generated by this mapper should target. This can be set to
     // ADISPLAY_ID_NONE to target the focused display. If there is no display target (i.e.
     // std::nullopt), all events will be ignored.
diff --git a/services/inputflinger/reader/mapper/gestures/GestureConverter.cpp b/services/inputflinger/reader/mapper/gestures/GestureConverter.cpp
index 4d2b66d..9552104 100644
--- a/services/inputflinger/reader/mapper/gestures/GestureConverter.cpp
+++ b/services/inputflinger/reader/mapper/gestures/GestureConverter.cpp
@@ -60,7 +60,8 @@
                                    const InputDeviceContext& deviceContext, int32_t deviceId)
       : mDeviceId(deviceId),
         mReaderContext(readerContext),
-        mPointerController(readerContext.getPointerController(deviceId)) {
+        mPointerController(readerContext.getPointerController(deviceId)),
+        mEnablePointerChoreographer(input_flags::enable_pointer_choreographer()) {
     deviceContext.getAbsoluteAxisInfo(ABS_MT_POSITION_X, &mXAxisInfo);
     deviceContext.getAbsoluteAxisInfo(ABS_MT_POSITION_Y, &mYAxisInfo);
 }
@@ -110,9 +111,11 @@
 
     // TODO(b/259547750): set this using the raw axis ranges from the touchpad when pointer capture
     // is enabled.
-    if (std::optional<FloatRect> rect = mPointerController->getBounds(); rect.has_value()) {
-        info.addMotionRange(AMOTION_EVENT_AXIS_X, SOURCE, rect->left, rect->right, 0, 0, 0);
-        info.addMotionRange(AMOTION_EVENT_AXIS_Y, SOURCE, rect->top, rect->bottom, 0, 0, 0);
+    if (!mBoundsInLogicalDisplay.isEmpty()) {
+        info.addMotionRange(AMOTION_EVENT_AXIS_X, SOURCE, mBoundsInLogicalDisplay.left,
+                            mBoundsInLogicalDisplay.right, 0, 0, 0);
+        info.addMotionRange(AMOTION_EVENT_AXIS_Y, SOURCE, mBoundsInLogicalDisplay.top,
+                            mBoundsInLogicalDisplay.bottom, 0, 0, 0);
     }
 
     info.addMotionRange(AMOTION_EVENT_AXIS_GESTURE_X_OFFSET, SOURCE, -1.0f, 1.0f, 0, 0, 0);
@@ -172,7 +175,8 @@
     mPointerController->move(deltaX, deltaY);
     mPointerController->unfade(PointerControllerInterface::Transition::IMMEDIATE);
 
-    const auto [xCursorPosition, yCursorPosition] = mPointerController->getPosition();
+    const auto [xCursorPosition, yCursorPosition] =
+            mEnablePointerChoreographer ? FloatPoint{0, 0} : mPointerController->getPosition();
 
     PointerCoords coords;
     coords.clear();
@@ -196,7 +200,8 @@
     mPointerController->setPresentation(PointerControllerInterface::Presentation::POINTER);
     mPointerController->unfade(PointerControllerInterface::Transition::IMMEDIATE);
 
-    const auto [xCursorPosition, yCursorPosition] = mPointerController->getPosition();
+    const auto [xCursorPosition, yCursorPosition] =
+            mEnablePointerChoreographer ? FloatPoint{0, 0} : mPointerController->getPosition();
 
     PointerCoords coords;
     coords.clear();
@@ -273,7 +278,8 @@
 
 std::list<NotifyArgs> GestureConverter::releaseAllButtons(nsecs_t when, nsecs_t readTime) {
     std::list<NotifyArgs> out;
-    const auto [xCursorPosition, yCursorPosition] = mPointerController->getPosition();
+    const auto [xCursorPosition, yCursorPosition] =
+            mEnablePointerChoreographer ? FloatPoint{0, 0} : mPointerController->getPosition();
 
     PointerCoords coords;
     coords.clear();
@@ -308,7 +314,8 @@
                                                      const Gesture& gesture) {
     std::list<NotifyArgs> out;
     PointerCoords& coords = mFakeFingerCoords[0];
-    const auto [xCursorPosition, yCursorPosition] = mPointerController->getPosition();
+    const auto [xCursorPosition, yCursorPosition] =
+            mEnablePointerChoreographer ? FloatPoint{0, 0} : mPointerController->getPosition();
     if (mCurrentClassification != MotionClassification::TWO_FINGER_SWIPE) {
         mCurrentClassification = MotionClassification::TWO_FINGER_SWIPE;
         coords.setAxisValue(AMOTION_EVENT_AXIS_X, xCursorPosition);
@@ -376,7 +383,8 @@
 }
 
 NotifyMotionArgs GestureConverter::endScroll(nsecs_t when, nsecs_t readTime) {
-    const auto [xCursorPosition, yCursorPosition] = mPointerController->getPosition();
+    const auto [xCursorPosition, yCursorPosition] =
+            mEnablePointerChoreographer ? FloatPoint{0, 0} : mPointerController->getPosition();
     mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_GESTURE_SCROLL_X_DISTANCE, 0);
     mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_GESTURE_SCROLL_Y_DISTANCE, 0);
     NotifyMotionArgs args =
@@ -394,7 +402,8 @@
                                                                              float dx, float dy) {
     std::list<NotifyArgs> out = {};
 
-    const auto [xCursorPosition, yCursorPosition] = mPointerController->getPosition();
+    const auto [xCursorPosition, yCursorPosition] =
+            mEnablePointerChoreographer ? FloatPoint{0, 0} : mPointerController->getPosition();
     if (mCurrentClassification != MotionClassification::MULTI_FINGER_SWIPE) {
         // If the user changes the number of fingers mid-way through a swipe (e.g. they start with
         // three and then put a fourth finger down), the gesture library will treat it as two
@@ -457,7 +466,8 @@
     if (mCurrentClassification != MotionClassification::MULTI_FINGER_SWIPE) {
         return out;
     }
-    const auto [xCursorPosition, yCursorPosition] = mPointerController->getPosition();
+    const auto [xCursorPosition, yCursorPosition] =
+            mEnablePointerChoreographer ? FloatPoint{0, 0} : mPointerController->getPosition();
     mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_GESTURE_X_OFFSET, 0);
     mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_GESTURE_Y_OFFSET, 0);
 
@@ -481,7 +491,8 @@
 
 [[nodiscard]] std::list<NotifyArgs> GestureConverter::handlePinch(nsecs_t when, nsecs_t readTime,
                                                                   const Gesture& gesture) {
-    const auto [xCursorPosition, yCursorPosition] = mPointerController->getPosition();
+    const auto [xCursorPosition, yCursorPosition] =
+            mEnablePointerChoreographer ? FloatPoint{0, 0} : mPointerController->getPosition();
 
     // Pinch gesture phases are reported a little differently from others, in that the same details
     // struct is used for all phases of the gesture, just with different zoom_state values. When
@@ -538,7 +549,8 @@
 
 std::list<NotifyArgs> GestureConverter::endPinch(nsecs_t when, nsecs_t readTime) {
     std::list<NotifyArgs> out;
-    const auto [xCursorPosition, yCursorPosition] = mPointerController->getPosition();
+    const auto [xCursorPosition, yCursorPosition] =
+            mEnablePointerChoreographer ? FloatPoint{0, 0} : mPointerController->getPosition();
 
     mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_GESTURE_PINCH_SCALE_FACTOR, 1.0);
     out.push_back(makeMotionArgs(when, readTime,
diff --git a/services/inputflinger/reader/mapper/gestures/GestureConverter.h b/services/inputflinger/reader/mapper/gestures/GestureConverter.h
index e6cf617..732a4b2 100644
--- a/services/inputflinger/reader/mapper/gestures/GestureConverter.h
+++ b/services/inputflinger/reader/mapper/gestures/GestureConverter.h
@@ -48,6 +48,8 @@
 
     void setDisplayId(std::optional<int32_t> displayId) { mDisplayId = displayId; }
 
+    void setBoundsInLogicalDisplay(FloatRect bounds) { mBoundsInLogicalDisplay = bounds; }
+
     void populateMotionRanges(InputDeviceInfo& info) const;
 
     [[nodiscard]] std::list<NotifyArgs> handleGesture(nsecs_t when, nsecs_t readTime,
@@ -85,8 +87,10 @@
     const int32_t mDeviceId;
     InputReaderContext& mReaderContext;
     std::shared_ptr<PointerControllerInterface> mPointerController;
+    const bool mEnablePointerChoreographer;
 
     std::optional<int32_t> mDisplayId;
+    FloatRect mBoundsInLogicalDisplay{};
     ui::Rotation mOrientation = ui::ROTATION_0;
     RawAbsoluteAxisInfo mXAxisInfo;
     RawAbsoluteAxisInfo mYAxisInfo;
diff --git a/services/inputflinger/rust/Android.bp b/services/inputflinger/rust/Android.bp
index 23c1691..2775bcc 100644
--- a/services/inputflinger/rust/Android.bp
+++ b/services/inputflinger/rust/Android.bp
@@ -31,8 +31,8 @@
     out: ["inputflinger_bootstrap.rs.h"],
 }
 
-rust_ffi_static {
-    name: "libinputflinger_rs",
+rust_defaults {
+    name: "libinputflinger_rs_defaults",
     crate_name: "inputflinger",
     srcs: ["lib.rs"],
     rustlibs: [
@@ -45,6 +45,24 @@
     host_supported: true,
 }
 
+rust_ffi_static {
+    name: "libinputflinger_rs",
+    defaults: ["libinputflinger_rs_defaults"],
+}
+
+rust_test {
+    name: "libinputflinger_rs_test",
+    defaults: ["libinputflinger_rs_defaults"],
+    test_options: {
+        unit_test: true,
+    },
+    test_suites: ["device_tests"],
+    sanitize: {
+        address: true,
+        hwaddress: true,
+    },
+}
+
 cc_library_headers {
     name: "inputflinger_rs_bootstrap_cxx_headers",
     host_supported: true,
diff --git a/services/inputflinger/rust/input_filter.rs b/services/inputflinger/rust/input_filter.rs
new file mode 100644
index 0000000..5851877
--- /dev/null
+++ b/services/inputflinger/rust/input_filter.rs
@@ -0,0 +1,122 @@
+/*
+ * 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.
+ * 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.
+ */
+
+//! InputFilter manages all the filtering components that can intercept events, modify the events,
+//! block events, etc depending on the situation. This will be used support Accessibility features
+//! like Slow keys, Bounce keys, etc.
+
+use binder::{Interface, Strong};
+use com_android_server_inputflinger::aidl::com::android::server::inputflinger::{
+    IInputFilter::{IInputFilter, IInputFilterCallbacks::IInputFilterCallbacks},
+    KeyEvent::KeyEvent,
+};
+
+/// The rust implementation of InputFilter
+pub struct InputFilter {
+    callbacks: Strong<dyn IInputFilterCallbacks>,
+}
+
+impl Interface for InputFilter {}
+
+impl InputFilter {
+    /// Create a new InputFilter instance.
+    pub fn new(callbacks: Strong<dyn IInputFilterCallbacks>) -> InputFilter {
+        Self { callbacks }
+    }
+}
+
+impl IInputFilter for InputFilter {
+    fn isEnabled(&self) -> binder::Result<bool> {
+        // TODO(b/294546335): Return true if any filters are to be applied, false otherwise
+        Result::Ok(false)
+    }
+    fn notifyKey(&self, event: &KeyEvent) -> binder::Result<()> {
+        // TODO(b/294546335): Handle key event and modify key events here
+        // Just send back the event without processing for now.
+        let _ = self.callbacks.sendKeyEvent(event);
+        Result::Ok(())
+    }
+    fn notifyInputDevicesChanged(&self, _device_ids: &[i32]) -> binder::Result<()> {
+        // TODO(b/294546335): Update data based on device changes here
+        Result::Ok(())
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use crate::input_filter::InputFilter;
+    use binder::{Interface, Strong};
+    use com_android_server_inputflinger::aidl::com::android::server::inputflinger::{
+        IInputFilter::IInputFilter, IInputFilter::IInputFilterCallbacks::IInputFilterCallbacks,
+        KeyEvent::KeyEvent,
+    };
+
+    struct FakeCallbacks {}
+
+    impl Interface for FakeCallbacks {}
+
+    impl IInputFilterCallbacks for FakeCallbacks {
+        fn sendKeyEvent(&self, _event: &KeyEvent) -> binder::Result<()> {
+            Result::Ok(())
+        }
+    }
+
+    #[test]
+    fn test_is_enabled() {
+        let fake_callbacks: Strong<dyn IInputFilterCallbacks> =
+            Strong::new(Box::new(FakeCallbacks {}));
+        let filter: Box<dyn IInputFilter> = Box::new(InputFilter::new(fake_callbacks));
+        let result = filter.isEnabled();
+        assert!(result.is_ok());
+        assert!(!result.unwrap());
+    }
+
+    #[test]
+    fn test_notify_key() {
+        let fake_callbacks: Strong<dyn IInputFilterCallbacks> =
+            Strong::new(Box::new(FakeCallbacks {}));
+        let filter: Box<dyn IInputFilter> = Box::new(InputFilter::new(fake_callbacks));
+        let event = create_key_event();
+        assert!(filter.notifyKey(&event).is_ok());
+    }
+
+    #[test]
+    fn test_notify_devices_changed() {
+        let fake_callbacks: Strong<dyn IInputFilterCallbacks> =
+            Strong::new(Box::new(FakeCallbacks {}));
+        let filter: Box<dyn IInputFilter> = Box::new(InputFilter::new(fake_callbacks));
+        let result = filter.notifyInputDevicesChanged(&[0]);
+        assert!(result.is_ok());
+    }
+
+    fn create_key_event() -> KeyEvent {
+        KeyEvent {
+            id: 1,
+            deviceId: 1,
+            downTime: 0,
+            readTime: 0,
+            eventTime: 0,
+            source: 0,
+            displayId: 0,
+            policyFlags: 0,
+            action: 0,
+            flags: 0,
+            keyCode: 0,
+            scanCode: 0,
+            metaState: 0,
+        }
+    }
+}
diff --git a/services/inputflinger/rust/lib.rs b/services/inputflinger/rust/lib.rs
index 501e435..a4049d5 100644
--- a/services/inputflinger/rust/lib.rs
+++ b/services/inputflinger/rust/lib.rs
@@ -19,13 +19,19 @@
 //! We use cxxbridge to create IInputFlingerRust - the Rust component of inputflinger - and
 //! pass it back to C++ as a local AIDL interface.
 
+mod input_filter;
+
+use crate::input_filter::InputFilter;
 use binder::{
-    unstable_api::{AIBinder, new_spibinder,},
+    unstable_api::{new_spibinder, AIBinder},
     BinderFeatures, Interface, StatusCode, Strong,
 };
-use com_android_server_inputflinger::aidl::com::android::server::inputflinger::IInputFlingerRust::{
-    BnInputFlingerRust, IInputFlingerRust,
-    IInputFlingerRustBootstrapCallback::IInputFlingerRustBootstrapCallback,
+use com_android_server_inputflinger::aidl::com::android::server::inputflinger::{
+    IInputFilter::{BnInputFilter, IInputFilter, IInputFilterCallbacks::IInputFilterCallbacks},
+    IInputFlingerRust::{
+        BnInputFlingerRust, IInputFlingerRust,
+        IInputFlingerRustBootstrapCallback::IInputFlingerRustBootstrapCallback,
+    },
 };
 use log::debug;
 
@@ -71,8 +77,8 @@
     // SAFETY: Our caller guaranteed that `callback` is a valid pointer to an `AIBinder` and its
     // reference count has been incremented..
     let Some(callback) = (unsafe { new_spibinder(callback) }) else {
-            panic!("Failed to get SpAIBinder from raw callback pointer");
-        };
+        panic!("Failed to get SpAIBinder from raw callback pointer");
+    };
 
     let callback: Result<Strong<dyn IInputFlingerRustBootstrapCallback>, StatusCode> =
         callback.into_interface();
@@ -93,7 +99,19 @@
 
 impl Interface for InputFlingerRust {}
 
-impl IInputFlingerRust for InputFlingerRust {}
+impl IInputFlingerRust for InputFlingerRust {
+    fn createInputFilter(
+        &self,
+        callbacks: &Strong<dyn IInputFilterCallbacks>,
+    ) -> binder::Result<Strong<dyn IInputFilter>> {
+        debug!("Creating InputFilter");
+        let filter = BnInputFilter::new_binder(
+            InputFilter::new(callbacks.clone()),
+            BinderFeatures::default(),
+        );
+        Result::Ok(filter)
+    }
+}
 
 impl Drop for InputFlingerRust {
     fn drop(&mut self) {
diff --git a/services/inputflinger/tests/FakePointerController.cpp b/services/inputflinger/tests/FakePointerController.cpp
index 5475594..8043812 100644
--- a/services/inputflinger/tests/FakePointerController.cpp
+++ b/services/inputflinger/tests/FakePointerController.cpp
@@ -42,7 +42,10 @@
 }
 
 int32_t FakePointerController::getDisplayId() const {
-    return mDisplayId;
+    if (!mDisplayId) {
+        return ADISPLAY_ID_NONE;
+    }
+    return *mDisplayId;
 }
 
 void FakePointerController::setDisplayViewport(const DisplayViewport& viewport) {
@@ -51,6 +54,15 @@
               viewport.logicalBottom - 1);
 }
 
+void FakePointerController::assertViewportSet(int32_t displayId) {
+    ASSERT_TRUE(mDisplayId);
+    ASSERT_EQ(displayId, mDisplayId);
+}
+
+void FakePointerController::assertViewportNotSet() {
+    ASSERT_EQ(std::nullopt, mDisplayId);
+}
+
 void FakePointerController::assertPosition(float x, float y) {
     const auto [actualX, actualY] = getPosition();
     ASSERT_NEAR(x, actualX, 1);
diff --git a/services/inputflinger/tests/FakePointerController.h b/services/inputflinger/tests/FakePointerController.h
index d7e40b3..9be6a6c 100644
--- a/services/inputflinger/tests/FakePointerController.h
+++ b/services/inputflinger/tests/FakePointerController.h
@@ -36,6 +36,8 @@
     int32_t getDisplayId() const override;
     void setDisplayViewport(const DisplayViewport& viewport) override;
 
+    void assertViewportSet(int32_t displayId);
+    void assertViewportNotSet();
     void assertPosition(float x, float y);
     void assertSpotCount(int32_t displayId, int32_t count);
     bool isPointerShown();
@@ -54,7 +56,7 @@
     bool mHaveBounds{false};
     float mMinX{0}, mMinY{0}, mMaxX{0}, mMaxY{0};
     float mX{0}, mY{0};
-    int32_t mDisplayId{ADISPLAY_ID_NONE};
+    std::optional<int32_t> mDisplayId;
     bool mIsPointerShown{false};
 
     std::map<int32_t, std::vector<int32_t>> mSpotsByDisplay;
diff --git a/services/inputflinger/tests/GestureConverter_test.cpp b/services/inputflinger/tests/GestureConverter_test.cpp
index 41c7392..d2b68dd 100644
--- a/services/inputflinger/tests/GestureConverter_test.cpp
+++ b/services/inputflinger/tests/GestureConverter_test.cpp
@@ -35,16 +35,18 @@
 
 namespace android {
 
+namespace input_flags = com::android::input::flags;
+
 namespace {
 
 const auto TOUCHPAD_PALM_REJECTION =
-        ACONFIG_FLAG(com::android::input::flags, enable_touchpad_typing_palm_rejection);
+        ACONFIG_FLAG(input_flags, enable_touchpad_typing_palm_rejection);
 
 } // namespace
 
 using testing::AllOf;
 
-class GestureConverterTest : public testing::Test {
+class GestureConverterTestBase : public testing::Test {
 protected:
     static constexpr int32_t DEVICE_ID = END_RESERVED_ID + 1000;
     static constexpr int32_t EVENTHUB_ID = 1;
@@ -91,6 +93,14 @@
     std::shared_ptr<FakePointerController> mFakePointerController;
 };
 
+class GestureConverterTest : public GestureConverterTestBase {
+protected:
+    void SetUp() override {
+        input_flags::enable_pointer_choreographer(false);
+        GestureConverterTestBase::SetUp();
+    }
+};
+
 TEST_F(GestureConverterTest, Move) {
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
@@ -1295,4 +1305,1182 @@
     ASSERT_FALSE(mReader->getContext()->isPreventingTouchpadTaps());
 }
 
+// TODO(b/311416205): De-duplicate the test cases after the refactoring is complete and the flagging
+//   logic can be removed.
+class GestureConverterTestWithChoreographer : public GestureConverterTestBase {
+protected:
+    void SetUp() override {
+        input_flags::enable_pointer_choreographer(true);
+        GestureConverterTestBase::SetUp();
+    }
+};
+
+TEST_F(GestureConverterTestWithChoreographer, Move) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture moveGesture(kGestureMove, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, -5, 10);
+    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, moveGesture);
+    ASSERT_EQ(1u, args.size());
+
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE), WithCoords(0, 0),
+                      WithRelativeMotion(-5, 10), WithToolType(ToolType::FINGER),
+                      WithButtonState(0), WithPressure(0.0f), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, Move_Rotated) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setOrientation(ui::ROTATION_90);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture moveGesture(kGestureMove, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, -5, 10);
+    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, moveGesture);
+    ASSERT_EQ(1u, args.size());
+
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE), WithCoords(0, 0),
+                      WithRelativeMotion(10, 5), WithToolType(ToolType::FINGER), WithButtonState(0),
+                      WithPressure(0.0f), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, ButtonsChange) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    // Press left and right buttons at once
+    Gesture downGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                        /* down= */ GESTURES_BUTTON_LEFT | GESTURES_BUTTON_RIGHT,
+                        /* up= */ GESTURES_BUTTON_NONE, /* is_tap= */ false);
+    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, downGesture);
+    ASSERT_EQ(3u, args.size());
+
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY |
+                                      AMOTION_EVENT_BUTTON_SECONDARY),
+                      WithCoords(0, 0), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
+                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
+                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY), WithCoords(0, 0),
+                      WithToolType(ToolType::FINGER), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
+                      WithActionButton(AMOTION_EVENT_BUTTON_SECONDARY),
+                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY |
+                                      AMOTION_EVENT_BUTTON_SECONDARY),
+                      WithCoords(0, 0), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+
+    // Then release the left button
+    Gesture leftUpGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                          /* down= */ GESTURES_BUTTON_NONE, /* up= */ GESTURES_BUTTON_LEFT,
+                          /* is_tap= */ false);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, leftUpGesture);
+    ASSERT_EQ(1u, args.size());
+
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
+                      WithButtonState(AMOTION_EVENT_BUTTON_SECONDARY), WithCoords(0, 0),
+                      WithToolType(ToolType::FINGER), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+
+    // Finally release the right button
+    Gesture rightUpGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                           /* down= */ GESTURES_BUTTON_NONE, /* up= */ GESTURES_BUTTON_RIGHT,
+                           /* is_tap= */ false);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, rightUpGesture);
+    ASSERT_EQ(3u, args.size());
+
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                      WithActionButton(AMOTION_EVENT_BUTTON_SECONDARY), WithButtonState(0),
+                      WithCoords(0, 0), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithButtonState(0),
+                      WithCoords(0, 0), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE), WithButtonState(0),
+                      WithCoords(0, 0), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, DragWithButton) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    // Press the button
+    Gesture downGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                        /* down= */ GESTURES_BUTTON_LEFT, /* up= */ GESTURES_BUTTON_NONE,
+                        /* is_tap= */ false);
+    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, downGesture);
+    ASSERT_EQ(2u, args.size());
+
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY), WithCoords(0, 0),
+                      WithToolType(ToolType::FINGER), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
+                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
+                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY), WithCoords(0, 0),
+                      WithToolType(ToolType::FINGER), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+
+    // Move
+    Gesture moveGesture(kGestureMove, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, -5, 10);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, moveGesture);
+    ASSERT_EQ(1u, args.size());
+
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE), WithCoords(0, 0),
+                      WithRelativeMotion(-5, 10), WithToolType(ToolType::FINGER),
+                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY), WithPressure(1.0f),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+
+    // Release the button
+    Gesture upGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                      /* down= */ GESTURES_BUTTON_NONE, /* up= */ GESTURES_BUTTON_LEFT,
+                      /* is_tap= */ false);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, upGesture);
+    ASSERT_EQ(3u, args.size());
+
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY), WithButtonState(0),
+                      WithCoords(0, 0), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithButtonState(0),
+                      WithCoords(0, 0), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE), WithButtonState(0),
+                      WithCoords(0, 0), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, Scroll) {
+    const nsecs_t downTime = 12345;
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture startGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 0, -10);
+    std::list<NotifyArgs> args = converter.handleGesture(downTime, READ_TIME, startGesture);
+    ASSERT_EQ(2u, args.size());
+
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithCoords(0, 0),
+                      WithGestureScrollDistance(0, 0, EPSILON),
+                      WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
+                      WithToolType(ToolType::FINGER), WithDownTime(downTime),
+                      WithFlags(AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE), WithCoords(0, -10),
+                      WithGestureScrollDistance(0, 10, EPSILON),
+                      WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
+                      WithToolType(ToolType::FINGER),
+                      WithFlags(AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+
+    Gesture continueGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 0, -5);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, continueGesture);
+    ASSERT_EQ(1u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE), WithCoords(0, -15),
+                      WithGestureScrollDistance(0, 5, EPSILON),
+                      WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
+                      WithToolType(ToolType::FINGER),
+                      WithFlags(AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+
+    Gesture flingGesture(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 1, 1,
+                         GESTURES_FLING_START);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, flingGesture);
+    ASSERT_EQ(1u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithCoords(0, 0 - 15),
+                      WithGestureScrollDistance(0, 0, EPSILON),
+                      WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
+                      WithToolType(ToolType::FINGER),
+                      WithFlags(AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, Scroll_Rotated) {
+    const nsecs_t downTime = 12345;
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setOrientation(ui::ROTATION_90);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture startGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 0, -10);
+    std::list<NotifyArgs> args = converter.handleGesture(downTime, READ_TIME, startGesture);
+    ASSERT_EQ(2u, args.size());
+
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithCoords(0, 0),
+                      WithGestureScrollDistance(0, 0, EPSILON),
+                      WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
+                      WithToolType(ToolType::FINGER), WithDownTime(downTime),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE), WithCoords(-10, 0),
+                      WithGestureScrollDistance(0, 10, EPSILON),
+                      WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
+                      WithToolType(ToolType::FINGER), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+
+    Gesture continueGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 0, -5);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, continueGesture);
+    ASSERT_EQ(1u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE), WithCoords(-15, 0),
+                      WithGestureScrollDistance(0, 5, EPSILON),
+                      WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
+                      WithToolType(ToolType::FINGER), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+
+    Gesture flingGesture(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 1, 1,
+                         GESTURES_FLING_START);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, flingGesture);
+    ASSERT_EQ(1u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithCoords(-15, 0),
+                      WithGestureScrollDistance(0, 0, EPSILON),
+                      WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
+                      WithToolType(ToolType::FINGER), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, Scroll_ClearsClassificationAfterGesture) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture startGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 0, -10);
+    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+
+    Gesture continueGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 0, -5);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, continueGesture);
+
+    Gesture flingGesture(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 1, 1,
+                         GESTURES_FLING_START);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, flingGesture);
+
+    Gesture moveGesture(kGestureMove, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, -5, 10);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, moveGesture);
+    ASSERT_EQ(1u, args.size());
+    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionClassification(MotionClassification::NONE),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, Scroll_ClearsScrollDistanceAfterGesture) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture startGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 0, -10);
+    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+
+    Gesture continueGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 0, -5);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, continueGesture);
+
+    Gesture flingGesture(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 1, 1,
+                         GESTURES_FLING_START);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, flingGesture);
+
+    // Move gestures don't use the fake finger array, so to test that gesture axes are cleared we
+    // need to use another gesture type, like pinch.
+    Gesture pinchGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dz=*/1,
+                         GESTURES_ZOOM_START);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, pinchGesture);
+    ASSERT_FALSE(args.empty());
+    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()), WithGestureScrollDistance(0, 0, EPSILON));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, ThreeFingerSwipe_ClearsClassificationAfterGesture) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture startGesture(kGestureSwipe, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dx=*/0,
+                         /*dy=*/0);
+    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+
+    Gesture liftGesture(kGestureSwipeLift, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, liftGesture);
+
+    Gesture moveGesture(kGestureMove, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dx=*/-5,
+                        /*dy=*/10);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, moveGesture);
+    ASSERT_EQ(1u, args.size());
+    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                WithMotionClassification(MotionClassification::NONE));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, ThreeFingerSwipe_ClearsGestureAxesAfterGesture) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture startGesture(kGestureSwipe, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dx=*/5,
+                         /*dy=*/5);
+    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+
+    Gesture liftGesture(kGestureSwipeLift, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, liftGesture);
+
+    // Move gestures don't use the fake finger array, so to test that gesture axes are cleared we
+    // need to use another gesture type, like pinch.
+    Gesture pinchGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dz=*/1,
+                         GESTURES_ZOOM_START);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, pinchGesture);
+    ASSERT_FALSE(args.empty());
+    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(0)));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, ThreeFingerSwipe_Vertical) {
+    // The gestures library will "lock" a swipe into the dimension it starts in. For example, if you
+    // start swiping up and then start moving left or right, it'll return gesture events with only Y
+    // deltas until you lift your fingers and start swiping again. That's why each of these tests
+    // only checks movement in one dimension.
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture startGesture(kGestureSwipe, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /* dx= */ 0,
+                         /* dy= */ 10);
+    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+    ASSERT_EQ(4u, args.size());
+
+    // Three fake fingers should be created. We don't actually care where they are, so long as they
+    // move appropriately.
+    NotifyMotionArgs arg = std::get<NotifyMotionArgs>(args.front());
+    ASSERT_THAT(arg,
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithGestureOffset(0, 0, EPSILON),
+                      WithGestureSwipeFingerCount(3),
+                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                      WithPointerCount(1u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    PointerCoords finger0Start = arg.pointerCoords[0];
+    args.pop_front();
+    arg = std::get<NotifyMotionArgs>(args.front());
+    ASSERT_THAT(arg,
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
+                                       1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(3),
+                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                      WithPointerCount(2u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    PointerCoords finger1Start = arg.pointerCoords[1];
+    args.pop_front();
+    arg = std::get<NotifyMotionArgs>(args.front());
+    ASSERT_THAT(arg,
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
+                                       2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(3),
+                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                      WithPointerCount(3u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    PointerCoords finger2Start = arg.pointerCoords[2];
+    args.pop_front();
+
+    arg = std::get<NotifyMotionArgs>(args.front());
+    ASSERT_THAT(arg,
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
+                      WithGestureOffset(0, -0.01, EPSILON), WithGestureSwipeFingerCount(3),
+                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                      WithPointerCount(3u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    EXPECT_EQ(arg.pointerCoords[0].getX(), finger0Start.getX());
+    EXPECT_EQ(arg.pointerCoords[1].getX(), finger1Start.getX());
+    EXPECT_EQ(arg.pointerCoords[2].getX(), finger2Start.getX());
+    EXPECT_EQ(arg.pointerCoords[0].getY(), finger0Start.getY() - 10);
+    EXPECT_EQ(arg.pointerCoords[1].getY(), finger1Start.getY() - 10);
+    EXPECT_EQ(arg.pointerCoords[2].getY(), finger2Start.getY() - 10);
+
+    Gesture continueGesture(kGestureSwipe, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                            /* dx= */ 0, /* dy= */ 5);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, continueGesture);
+    ASSERT_EQ(1u, args.size());
+    arg = std::get<NotifyMotionArgs>(args.front());
+    ASSERT_THAT(arg,
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
+                      WithGestureOffset(0, -0.005, EPSILON), WithGestureSwipeFingerCount(3),
+                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                      WithPointerCount(3u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    EXPECT_EQ(arg.pointerCoords[0].getX(), finger0Start.getX());
+    EXPECT_EQ(arg.pointerCoords[1].getX(), finger1Start.getX());
+    EXPECT_EQ(arg.pointerCoords[2].getX(), finger2Start.getX());
+    EXPECT_EQ(arg.pointerCoords[0].getY(), finger0Start.getY() - 15);
+    EXPECT_EQ(arg.pointerCoords[1].getY(), finger1Start.getY() - 15);
+    EXPECT_EQ(arg.pointerCoords[2].getY(), finger2Start.getY() - 15);
+
+    Gesture liftGesture(kGestureSwipeLift, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, liftGesture);
+    ASSERT_EQ(3u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
+                                       2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(3),
+                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                      WithPointerCount(3u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
+                                       1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(3),
+                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                      WithPointerCount(2u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithGestureOffset(0, 0, EPSILON),
+                      WithGestureSwipeFingerCount(3),
+                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                      WithPointerCount(1u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, ThreeFingerSwipe_Rotated) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setOrientation(ui::ROTATION_90);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture startGesture(kGestureSwipe, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /* dx= */ 0,
+                         /* dy= */ 10);
+    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+    ASSERT_EQ(4u, args.size());
+
+    // Three fake fingers should be created. We don't actually care where they are, so long as they
+    // move appropriately.
+    NotifyMotionArgs arg = std::get<NotifyMotionArgs>(args.front());
+    ASSERT_THAT(arg,
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithGestureOffset(0, 0, EPSILON),
+                      WithPointerCount(1u), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    PointerCoords finger0Start = arg.pointerCoords[0];
+    args.pop_front();
+    arg = std::get<NotifyMotionArgs>(args.front());
+    ASSERT_THAT(arg,
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
+                                       1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                      WithGestureOffset(0, 0, EPSILON), WithPointerCount(2u),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    PointerCoords finger1Start = arg.pointerCoords[1];
+    args.pop_front();
+    arg = std::get<NotifyMotionArgs>(args.front());
+    ASSERT_THAT(arg,
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
+                                       2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                      WithGestureOffset(0, 0, EPSILON), WithPointerCount(3u),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    PointerCoords finger2Start = arg.pointerCoords[2];
+    args.pop_front();
+
+    arg = std::get<NotifyMotionArgs>(args.front());
+    ASSERT_THAT(arg,
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
+                      WithGestureOffset(0, -0.01, EPSILON), WithPointerCount(3u),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    EXPECT_EQ(arg.pointerCoords[0].getX(), finger0Start.getX() - 10);
+    EXPECT_EQ(arg.pointerCoords[1].getX(), finger1Start.getX() - 10);
+    EXPECT_EQ(arg.pointerCoords[2].getX(), finger2Start.getX() - 10);
+    EXPECT_EQ(arg.pointerCoords[0].getY(), finger0Start.getY());
+    EXPECT_EQ(arg.pointerCoords[1].getY(), finger1Start.getY());
+    EXPECT_EQ(arg.pointerCoords[2].getY(), finger2Start.getY());
+
+    Gesture continueGesture(kGestureSwipe, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                            /* dx= */ 0, /* dy= */ 5);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, continueGesture);
+    ASSERT_EQ(1u, args.size());
+    arg = std::get<NotifyMotionArgs>(args.front());
+    ASSERT_THAT(arg,
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
+                      WithGestureOffset(0, -0.005, EPSILON), WithPointerCount(3u),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    EXPECT_EQ(arg.pointerCoords[0].getX(), finger0Start.getX() - 15);
+    EXPECT_EQ(arg.pointerCoords[1].getX(), finger1Start.getX() - 15);
+    EXPECT_EQ(arg.pointerCoords[2].getX(), finger2Start.getX() - 15);
+    EXPECT_EQ(arg.pointerCoords[0].getY(), finger0Start.getY());
+    EXPECT_EQ(arg.pointerCoords[1].getY(), finger1Start.getY());
+    EXPECT_EQ(arg.pointerCoords[2].getY(), finger2Start.getY());
+
+    Gesture liftGesture(kGestureSwipeLift, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, liftGesture);
+    ASSERT_EQ(3u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
+                                       2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                      WithGestureOffset(0, 0, EPSILON), WithPointerCount(3u),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
+                                       1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                      WithGestureOffset(0, 0, EPSILON), WithPointerCount(2u),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithGestureOffset(0, 0, EPSILON),
+                      WithPointerCount(1u), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, FourFingerSwipe_Horizontal) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture startGesture(kGestureFourFingerSwipe, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                         /* dx= */ 10, /* dy= */ 0);
+    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+    ASSERT_EQ(5u, args.size());
+
+    // Four fake fingers should be created. We don't actually care where they are, so long as they
+    // move appropriately.
+    NotifyMotionArgs arg = std::get<NotifyMotionArgs>(args.front());
+    ASSERT_THAT(arg,
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithGestureOffset(0, 0, EPSILON),
+                      WithGestureSwipeFingerCount(4),
+                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                      WithPointerCount(1u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    PointerCoords finger0Start = arg.pointerCoords[0];
+    args.pop_front();
+    arg = std::get<NotifyMotionArgs>(args.front());
+    ASSERT_THAT(arg,
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
+                                       1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(4),
+                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                      WithPointerCount(2u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    PointerCoords finger1Start = arg.pointerCoords[1];
+    args.pop_front();
+    arg = std::get<NotifyMotionArgs>(args.front());
+    ASSERT_THAT(arg,
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
+                                       2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(4),
+                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                      WithPointerCount(3u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    PointerCoords finger2Start = arg.pointerCoords[2];
+    args.pop_front();
+    arg = std::get<NotifyMotionArgs>(args.front());
+    ASSERT_THAT(arg,
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
+                                       3 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(4),
+                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                      WithPointerCount(4u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    PointerCoords finger3Start = arg.pointerCoords[3];
+    args.pop_front();
+
+    arg = std::get<NotifyMotionArgs>(args.front());
+    ASSERT_THAT(arg,
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
+                      WithGestureOffset(0.01, 0, EPSILON), WithGestureSwipeFingerCount(4),
+                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                      WithPointerCount(4u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    EXPECT_EQ(arg.pointerCoords[0].getX(), finger0Start.getX() + 10);
+    EXPECT_EQ(arg.pointerCoords[1].getX(), finger1Start.getX() + 10);
+    EXPECT_EQ(arg.pointerCoords[2].getX(), finger2Start.getX() + 10);
+    EXPECT_EQ(arg.pointerCoords[3].getX(), finger3Start.getX() + 10);
+    EXPECT_EQ(arg.pointerCoords[0].getY(), finger0Start.getY());
+    EXPECT_EQ(arg.pointerCoords[1].getY(), finger1Start.getY());
+    EXPECT_EQ(arg.pointerCoords[2].getY(), finger2Start.getY());
+    EXPECT_EQ(arg.pointerCoords[3].getY(), finger3Start.getY());
+
+    Gesture continueGesture(kGestureFourFingerSwipe, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                            /* dx= */ 5, /* dy= */ 0);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, continueGesture);
+    ASSERT_EQ(1u, args.size());
+    arg = std::get<NotifyMotionArgs>(args.front());
+    ASSERT_THAT(arg,
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
+                      WithGestureOffset(0.005, 0, EPSILON), WithGestureSwipeFingerCount(4),
+                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                      WithPointerCount(4u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    EXPECT_EQ(arg.pointerCoords[0].getX(), finger0Start.getX() + 15);
+    EXPECT_EQ(arg.pointerCoords[1].getX(), finger1Start.getX() + 15);
+    EXPECT_EQ(arg.pointerCoords[2].getX(), finger2Start.getX() + 15);
+    EXPECT_EQ(arg.pointerCoords[3].getX(), finger3Start.getX() + 15);
+    EXPECT_EQ(arg.pointerCoords[0].getY(), finger0Start.getY());
+    EXPECT_EQ(arg.pointerCoords[1].getY(), finger1Start.getY());
+    EXPECT_EQ(arg.pointerCoords[2].getY(), finger2Start.getY());
+    EXPECT_EQ(arg.pointerCoords[3].getY(), finger3Start.getY());
+
+    Gesture liftGesture(kGestureSwipeLift, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, liftGesture);
+    ASSERT_EQ(4u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
+                                       3 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(4),
+                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                      WithPointerCount(4u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
+                                       2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(4),
+                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                      WithPointerCount(3u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
+                                       1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(4),
+                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                      WithPointerCount(2u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithGestureOffset(0, 0, EPSILON),
+                      WithGestureSwipeFingerCount(4),
+                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                      WithPointerCount(1u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, Pinch_Inwards) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture startGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /* dz= */ 1,
+                         GESTURES_ZOOM_START);
+    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+    ASSERT_EQ(2u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                      WithMotionClassification(MotionClassification::PINCH),
+                      WithGesturePinchScaleFactor(1.0f, EPSILON), WithCoords(-100, 0),
+                      WithPointerCount(1u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
+                                       1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                      WithMotionClassification(MotionClassification::PINCH),
+                      WithGesturePinchScaleFactor(1.0f, EPSILON), WithPointerCoords(1, 100, 0),
+                      WithPointerCount(2u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+
+    Gesture updateGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                          /* dz= */ 0.8, GESTURES_ZOOM_UPDATE);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, updateGesture);
+    ASSERT_EQ(1u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
+                      WithMotionClassification(MotionClassification::PINCH),
+                      WithGesturePinchScaleFactor(0.8f, EPSILON), WithPointerCoords(0, -80, 0),
+                      WithPointerCoords(1, 80, 0), WithPointerCount(2u),
+                      WithToolType(ToolType::FINGER), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+
+    Gesture endGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /* dz= */ 1,
+                       GESTURES_ZOOM_END);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, endGesture);
+    ASSERT_EQ(2u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
+                                       1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                      WithMotionClassification(MotionClassification::PINCH),
+                      WithGesturePinchScaleFactor(1.0f, EPSILON), WithPointerCount(2u),
+                      WithToolType(ToolType::FINGER), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                      WithMotionClassification(MotionClassification::PINCH),
+                      WithGesturePinchScaleFactor(1.0f, EPSILON), WithPointerCount(1u),
+                      WithToolType(ToolType::FINGER), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, Pinch_Outwards) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture startGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /* dz= */ 1,
+                         GESTURES_ZOOM_START);
+    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+    ASSERT_EQ(2u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                      WithMotionClassification(MotionClassification::PINCH),
+                      WithGesturePinchScaleFactor(1.0f, EPSILON), WithCoords(-100, 0),
+                      WithPointerCount(1u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
+                                       1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                      WithMotionClassification(MotionClassification::PINCH),
+                      WithGesturePinchScaleFactor(1.0f, EPSILON), WithPointerCoords(1, 100, 0),
+                      WithPointerCount(2u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+
+    Gesture updateGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                          /* dz= */ 1.1, GESTURES_ZOOM_UPDATE);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, updateGesture);
+    ASSERT_EQ(1u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
+                      WithMotionClassification(MotionClassification::PINCH),
+                      WithGesturePinchScaleFactor(1.1f, EPSILON), WithPointerCoords(0, -110, 0),
+                      WithPointerCoords(1, 110, 0), WithPointerCount(2u),
+                      WithToolType(ToolType::FINGER), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+
+    Gesture endGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /* dz= */ 1,
+                       GESTURES_ZOOM_END);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, endGesture);
+    ASSERT_EQ(2u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
+                                       1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                      WithMotionClassification(MotionClassification::PINCH),
+                      WithGesturePinchScaleFactor(1.0f, EPSILON), WithPointerCount(2u),
+                      WithToolType(ToolType::FINGER), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                      WithMotionClassification(MotionClassification::PINCH),
+                      WithGesturePinchScaleFactor(1.0f, EPSILON), WithPointerCount(1u),
+                      WithToolType(ToolType::FINGER), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, Pinch_ClearsClassificationAfterGesture) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture startGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dz=*/1,
+                         GESTURES_ZOOM_START);
+    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+
+    Gesture updateGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                          /*dz=*/1.2, GESTURES_ZOOM_UPDATE);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, updateGesture);
+
+    Gesture endGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dz=*/1,
+                       GESTURES_ZOOM_END);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, endGesture);
+
+    Gesture moveGesture(kGestureMove, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, -5, 10);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, moveGesture);
+    ASSERT_EQ(1u, args.size());
+    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                WithMotionClassification(MotionClassification::NONE));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, Pinch_ClearsScaleFactorAfterGesture) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture startGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dz=*/1,
+                         GESTURES_ZOOM_START);
+    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+
+    Gesture updateGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                          /*dz=*/1.2, GESTURES_ZOOM_UPDATE);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, updateGesture);
+
+    Gesture endGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dz=*/1,
+                       GESTURES_ZOOM_END);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, endGesture);
+
+    // Move gestures don't use the fake finger array, so to test that gesture axes are cleared we
+    // need to use another gesture type, like scroll.
+    Gesture scrollGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dx=*/1,
+                          /*dy=*/0);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, scrollGesture);
+    ASSERT_FALSE(args.empty());
+    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()), WithGesturePinchScaleFactor(0, EPSILON));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, ResetWithButtonPressed) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture downGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                        /*down=*/GESTURES_BUTTON_LEFT | GESTURES_BUTTON_RIGHT,
+                        /*up=*/GESTURES_BUTTON_NONE, /*is_tap=*/false);
+    (void)converter.handleGesture(ARBITRARY_TIME, READ_TIME, downGesture);
+
+    std::list<NotifyArgs> args = converter.reset(ARBITRARY_TIME);
+    ASSERT_EQ(3u, args.size());
+
+    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
+                      WithButtonState(AMOTION_EVENT_BUTTON_SECONDARY), WithCoords(0, 0),
+                      WithToolType(ToolType::FINGER), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                      WithActionButton(AMOTION_EVENT_BUTTON_SECONDARY), WithButtonState(0),
+                      WithCoords(0, 0), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithButtonState(0),
+                      WithCoords(0, 0), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, ResetDuringScroll) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture startGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 0, -10);
+    (void)converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+
+    std::list<NotifyArgs> args = converter.reset(ARBITRARY_TIME);
+    ASSERT_EQ(1u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithCoords(0, -10),
+                      WithGestureScrollDistance(0, 0, EPSILON),
+                      WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
+                      WithToolType(ToolType::FINGER),
+                      WithFlags(AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, ResetDuringThreeFingerSwipe) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture startGesture(kGestureSwipe, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dx=*/0,
+                         /*dy=*/10);
+    (void)converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+
+    std::list<NotifyArgs> args = converter.reset(ARBITRARY_TIME);
+    ASSERT_EQ(3u, args.size());
+    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
+                                       2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                      WithGestureOffset(0, 0, EPSILON),
+                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                      WithPointerCount(3u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
+                                       1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                      WithGestureOffset(0, 0, EPSILON),
+                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                      WithPointerCount(2u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithGestureOffset(0, 0, EPSILON),
+                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                      WithPointerCount(1u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, ResetDuringPinch) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture startGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dz=*/1,
+                         GESTURES_ZOOM_START);
+    (void)converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+
+    std::list<NotifyArgs> args = converter.reset(ARBITRARY_TIME);
+    ASSERT_EQ(2u, args.size());
+    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
+                                       1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                      WithMotionClassification(MotionClassification::PINCH),
+                      WithGesturePinchScaleFactor(1.0f, EPSILON), WithPointerCount(2u),
+                      WithToolType(ToolType::FINGER), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                      WithMotionClassification(MotionClassification::PINCH),
+                      WithGesturePinchScaleFactor(1.0f, EPSILON), WithPointerCount(1u),
+                      WithToolType(ToolType::FINGER), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, FlingTapDown) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture tapDownGesture(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                           /*vx=*/0.f, /*vy=*/0.f, GESTURES_FLING_TAP_DOWN);
+    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, tapDownGesture);
+
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE), WithCoords(0, 0),
+                      WithRelativeMotion(0.f, 0.f), WithToolType(ToolType::FINGER),
+                      WithButtonState(0), WithPressure(0.0f), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, Tap) {
+    // Tap should produce button press/release events
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture flingGesture(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /* vx= */ 0,
+                         /* vy= */ 0, GESTURES_FLING_TAP_DOWN);
+    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, flingGesture);
+
+    ASSERT_EQ(1u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE), WithCoords(0, 0),
+                      WithRelativeMotion(0, 0), WithToolType(ToolType::FINGER), WithButtonState(0),
+                      WithPressure(0.0f), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+
+    Gesture tapGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                       /* down= */ GESTURES_BUTTON_LEFT,
+                       /* up= */ GESTURES_BUTTON_LEFT, /* is_tap= */ true);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, tapGesture);
+
+    ASSERT_EQ(5u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithCoords(0, 0),
+                      WithRelativeMotion(0.f, 0.f), WithToolType(ToolType::FINGER),
+                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY), WithPressure(1.0f),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
+                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
+                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY), WithCoords(0, 0),
+                      WithRelativeMotion(0.f, 0.f), WithToolType(ToolType::FINGER),
+                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY), WithPressure(1.0f),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY), WithButtonState(0),
+                      WithCoords(0, 0), WithRelativeMotion(0.f, 0.f),
+                      WithToolType(ToolType::FINGER), WithButtonState(0), WithPressure(1.0f),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithCoords(0, 0),
+                      WithRelativeMotion(0.f, 0.f), WithToolType(ToolType::FINGER),
+                      WithButtonState(0), WithPressure(0.0f), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE), WithCoords(0, 0),
+                      WithRelativeMotion(0, 0), WithToolType(ToolType::FINGER), WithButtonState(0),
+                      WithPressure(0.0f), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+}
+
+TEST_F(GestureConverterTestWithChoreographer, Click) {
+    // Click should produce button press/release events
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture flingGesture(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /* vx= */ 0,
+                         /* vy= */ 0, GESTURES_FLING_TAP_DOWN);
+    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, flingGesture);
+
+    ASSERT_EQ(1u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE), WithCoords(0, 0),
+                      WithRelativeMotion(0, 0), WithToolType(ToolType::FINGER), WithButtonState(0),
+                      WithPressure(0.0f), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+
+    Gesture buttonDownGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                              /* down= */ GESTURES_BUTTON_LEFT,
+                              /* up= */ GESTURES_BUTTON_NONE, /* is_tap= */ false);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, buttonDownGesture);
+
+    ASSERT_EQ(2u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithCoords(0, 0),
+                      WithRelativeMotion(0.f, 0.f), WithToolType(ToolType::FINGER),
+                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY), WithPressure(1.0f),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
+                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
+                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY), WithCoords(0, 0),
+                      WithRelativeMotion(0.f, 0.f), WithToolType(ToolType::FINGER),
+                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY), WithPressure(1.0f),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+
+    Gesture buttonUpGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                            /* down= */ GESTURES_BUTTON_NONE,
+                            /* up= */ GESTURES_BUTTON_LEFT, /* is_tap= */ false);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, buttonUpGesture);
+
+    ASSERT_EQ(3u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY), WithButtonState(0),
+                      WithCoords(0, 0), WithRelativeMotion(0.f, 0.f),
+                      WithToolType(ToolType::FINGER), WithButtonState(0), WithPressure(1.0f),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithCoords(0, 0),
+                      WithRelativeMotion(0.f, 0.f), WithToolType(ToolType::FINGER),
+                      WithButtonState(0), WithPressure(0.0f), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE), WithCoords(0, 0),
+                      WithRelativeMotion(0, 0), WithToolType(ToolType::FINGER), WithButtonState(0),
+                      WithPressure(0.0f), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+}
+
+TEST_F_WITH_FLAGS(GestureConverterTestWithChoreographer, TapWithTapToClickDisabled,
+                  REQUIRES_FLAGS_ENABLED(TOUCHPAD_PALM_REJECTION)) {
+    // Tap should be ignored when disabled
+    mReader->getContext()->setPreventingTouchpadTaps(true);
+
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture flingGesture(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /* vx= */ 0,
+                         /* vy= */ 0, GESTURES_FLING_TAP_DOWN);
+    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, flingGesture);
+
+    ASSERT_EQ(1u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE), WithCoords(0, 0),
+                      WithRelativeMotion(0, 0), WithToolType(ToolType::FINGER), WithButtonState(0),
+                      WithPressure(0.0f), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+
+    Gesture tapGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                       /* down= */ GESTURES_BUTTON_LEFT,
+                       /* up= */ GESTURES_BUTTON_LEFT, /* is_tap= */ true);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, tapGesture);
+
+    // no events should be generated
+    ASSERT_EQ(0u, args.size());
+
+    // Future taps should be re-enabled
+    ASSERT_FALSE(mReader->getContext()->isPreventingTouchpadTaps());
+}
+
+TEST_F_WITH_FLAGS(GestureConverterTestWithChoreographer, ClickWithTapToClickDisabled,
+                  REQUIRES_FLAGS_ENABLED(TOUCHPAD_PALM_REJECTION)) {
+    // Click should still produce button press/release events
+    mReader->getContext()->setPreventingTouchpadTaps(true);
+
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture flingGesture(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /* vx= */ 0,
+                         /* vy= */ 0, GESTURES_FLING_TAP_DOWN);
+    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, flingGesture);
+
+    ASSERT_EQ(1u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE), WithCoords(0, 0),
+                      WithRelativeMotion(0, 0), WithToolType(ToolType::FINGER), WithButtonState(0),
+                      WithPressure(0.0f), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+
+    Gesture buttonDownGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                              /* down= */ GESTURES_BUTTON_LEFT,
+                              /* up= */ GESTURES_BUTTON_NONE, /* is_tap= */ false);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, buttonDownGesture);
+    ASSERT_EQ(2u, args.size());
+
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithCoords(0, 0),
+                      WithRelativeMotion(0.f, 0.f), WithToolType(ToolType::FINGER),
+                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY), WithPressure(1.0f),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
+                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
+                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY), WithCoords(0, 0),
+                      WithRelativeMotion(0.f, 0.f), WithToolType(ToolType::FINGER),
+                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY), WithPressure(1.0f),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+
+    Gesture buttonUpGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                            /* down= */ GESTURES_BUTTON_NONE,
+                            /* up= */ GESTURES_BUTTON_LEFT, /* is_tap= */ false);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, buttonUpGesture);
+
+    ASSERT_EQ(3u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY), WithButtonState(0),
+                      WithCoords(0, 0), WithRelativeMotion(0.f, 0.f),
+                      WithToolType(ToolType::FINGER), WithButtonState(0), WithPressure(1.0f),
+                      WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithCoords(0, 0),
+                      WithRelativeMotion(0.f, 0.f), WithToolType(ToolType::FINGER),
+                      WithButtonState(0), WithPressure(0.0f), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+    args.pop_front();
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE), WithCoords(0, 0),
+                      WithRelativeMotion(0, 0), WithToolType(ToolType::FINGER), WithButtonState(0),
+                      WithPressure(0.0f), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+
+    // Future taps should be re-enabled
+    ASSERT_FALSE(mReader->getContext()->isPreventingTouchpadTaps());
+}
+
+TEST_F_WITH_FLAGS(GestureConverterTestWithChoreographer, MoveEnablesTapToClick,
+                  REQUIRES_FLAGS_ENABLED(TOUCHPAD_PALM_REJECTION)) {
+    // initially disable tap-to-click
+    mReader->getContext()->setPreventingTouchpadTaps(true);
+
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ADISPLAY_ID_DEFAULT);
+
+    Gesture moveGesture(kGestureMove, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, -5, 10);
+    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, moveGesture);
+    ASSERT_EQ(1u, args.size());
+
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE), WithCoords(0, 0),
+                      WithRelativeMotion(-5, 10), WithToolType(ToolType::FINGER),
+                      WithButtonState(0), WithPressure(0.0f), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+
+    // Future taps should be re-enabled
+    ASSERT_FALSE(mReader->getContext()->isPreventingTouchpadTaps());
+}
+
 } // namespace android
diff --git a/services/inputflinger/tests/InputDispatcher_test.cpp b/services/inputflinger/tests/InputDispatcher_test.cpp
index 93f926f..e341782 100644
--- a/services/inputflinger/tests/InputDispatcher_test.cpp
+++ b/services/inputflinger/tests/InputDispatcher_test.cpp
@@ -6802,8 +6802,8 @@
 
 class InputDispatcherKeyRepeatTest : public InputDispatcherTest {
 protected:
-    static constexpr nsecs_t KEY_REPEAT_TIMEOUT = 40 * 1000000; // 40 ms
-    static constexpr nsecs_t KEY_REPEAT_DELAY = 40 * 1000000;   // 40 ms
+    static constexpr std::chrono::nanoseconds KEY_REPEAT_TIMEOUT = 40ms;
+    static constexpr std::chrono::nanoseconds KEY_REPEAT_DELAY = 40ms;
 
     std::shared_ptr<FakeApplicationHandle> mApp;
     sp<FakeWindowHandle> mWindow;
@@ -8185,7 +8185,8 @@
     // Injection is async, so it will succeed
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
               injectKey(*mDispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0,
-                        ADISPLAY_ID_DEFAULT, InputEventInjectionSync::NONE));
+                        ADISPLAY_ID_DEFAULT, InputEventInjectionSync::NONE, INJECT_EVENT_TIMEOUT,
+                        /*allowKeyRepeat=*/false));
     // At this point, key is still pending, and should not be sent to the application yet.
     // Make sure the `assertNoEvents` check doesn't take too long. It uses
     // CONSUME_TIMEOUT_NO_EVENT_EXPECTED under the hood.
diff --git a/services/inputflinger/tests/InputMapperTest.cpp b/services/inputflinger/tests/InputMapperTest.cpp
index 787444c..36be684 100644
--- a/services/inputflinger/tests/InputMapperTest.cpp
+++ b/services/inputflinger/tests/InputMapperTest.cpp
@@ -28,10 +28,13 @@
     mFakePointerController = std::make_shared<FakePointerController>();
     mFakePointerController->setBounds(0, 0, 800 - 1, 480 - 1);
     mFakePointerController->setPosition(INITIAL_CURSOR_X, INITIAL_CURSOR_Y);
+    mFakePolicy = sp<FakeInputReaderPolicy>::make();
 
     EXPECT_CALL(mMockInputReaderContext, getPointerController(DEVICE_ID))
             .WillRepeatedly(Return(mFakePointerController));
 
+    EXPECT_CALL(mMockInputReaderContext, getPolicy()).WillRepeatedly(Return(mFakePolicy.get()));
+
     EXPECT_CALL(mMockInputReaderContext, getEventHub()).WillRepeatedly(Return(&mMockEventHub));
     InputDeviceIdentifier identifier;
     identifier.name = "device";
diff --git a/services/inputflinger/tests/InputMapperTest.h b/services/inputflinger/tests/InputMapperTest.h
index 3f9061f..05b0e97 100644
--- a/services/inputflinger/tests/InputMapperTest.h
+++ b/services/inputflinger/tests/InputMapperTest.h
@@ -55,6 +55,7 @@
     std::list<NotifyArgs> process(nsecs_t when, int32_t type, int32_t code, int32_t value);
 
     MockEventHubInterface mMockEventHub;
+    sp<FakeInputReaderPolicy> mFakePolicy;
     std::shared_ptr<FakePointerController> mFakePointerController;
     MockInputReaderContext mMockInputReaderContext;
     std::unique_ptr<InputDevice> mDevice;
diff --git a/services/inputflinger/tests/InputReader_test.cpp b/services/inputflinger/tests/InputReader_test.cpp
index 5044b3e..e8b779a 100644
--- a/services/inputflinger/tests/InputReader_test.cpp
+++ b/services/inputflinger/tests/InputReader_test.cpp
@@ -4922,6 +4922,8 @@
 
 // --- CursorInputMapperTestWithChoreographer ---
 
+// TODO(b/311416205): De-duplicate the test cases after the refactoring is complete and the flagging
+//   logic can be removed.
 class CursorInputMapperTestWithChoreographer : public CursorInputMapperTestBase {
 protected:
     void SetUp() override {
diff --git a/services/inputflinger/tests/PointerChoreographer_test.cpp b/services/inputflinger/tests/PointerChoreographer_test.cpp
index 68f5857..1efb797 100644
--- a/services/inputflinger/tests/PointerChoreographer_test.cpp
+++ b/services/inputflinger/tests/PointerChoreographer_test.cpp
@@ -50,6 +50,9 @@
 const auto FIRST_TOUCH_POINTER = PointerBuilder(/*id=*/0, ToolType::FINGER).x(100).y(200);
 const auto SECOND_TOUCH_POINTER = PointerBuilder(/*id=*/1, ToolType::FINGER).x(200).y(300);
 const auto STYLUS_POINTER = PointerBuilder(/*id=*/0, ToolType::STYLUS).x(100).y(200);
+const auto TOUCHPAD_POINTER = PointerBuilder(/*id=*/0, ToolType::FINGER)
+                                      .axis(AMOTION_EVENT_AXIS_RELATIVE_X, 10)
+                                      .axis(AMOTION_EVENT_AXIS_RELATIVE_Y, 20);
 
 static InputDeviceInfo generateTestDeviceInfo(int32_t deviceId, uint32_t source,
                                               int32_t associatedDisplayId) {
@@ -237,7 +240,7 @@
                     .displayId(DISPLAY_ID)
                     .build());
     auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
-    ASSERT_EQ(DISPLAY_ID, pc->getDisplayId());
+    pc->assertViewportSet(DISPLAY_ID);
 }
 
 TEST_F(PointerChoreographerTest, WhenViewportSetLaterSetsViewportForAssociatedMouse) {
@@ -252,11 +255,11 @@
                     .displayId(DISPLAY_ID)
                     .build());
     auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
-    ASSERT_EQ(ADISPLAY_ID_NONE, pc->getDisplayId());
+    pc->assertViewportNotSet();
 
     // After Choreographer gets viewport, PointerController should also have viewport.
     mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
-    ASSERT_EQ(DISPLAY_ID, pc->getDisplayId());
+    pc->assertViewportSet(DISPLAY_ID);
 }
 
 TEST_F(PointerChoreographerTest, SetsDefaultMouseViewportForPointerController) {
@@ -274,7 +277,7 @@
                     .displayId(ADISPLAY_ID_NONE)
                     .build());
     auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
-    ASSERT_EQ(DISPLAY_ID, pc->getDisplayId());
+    pc->assertViewportSet(DISPLAY_ID);
 }
 
 TEST_F(PointerChoreographerTest,
@@ -291,7 +294,7 @@
                     .displayId(ADISPLAY_ID_NONE)
                     .build());
     auto firstDisplayPc = assertPointerControllerCreated(ControllerType::MOUSE);
-    ASSERT_EQ(DISPLAY_ID, firstDisplayPc->getDisplayId());
+    firstDisplayPc->assertViewportSet(DISPLAY_ID);
 
     // Change default mouse display. Existing PointerController should be removed.
     mChoreographer.setDefaultMouseDisplayId(ANOTHER_DISPLAY_ID);
@@ -306,7 +309,7 @@
                     .displayId(ADISPLAY_ID_NONE)
                     .build());
     auto secondDisplayPc = assertPointerControllerCreated(ControllerType::MOUSE);
-    ASSERT_EQ(ANOTHER_DISPLAY_ID, secondDisplayPc->getDisplayId());
+    secondDisplayPc->assertViewportSet(ANOTHER_DISPLAY_ID);
 }
 
 TEST_F(PointerChoreographerTest, CallsNotifyPointerDisplayIdChanged) {
@@ -410,7 +413,7 @@
     auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
     ASSERT_EQ(DISPLAY_ID, pc->getDisplayId());
 
-    // Set bounds and initial position of the PointerController.
+    // Set initial position of the PointerController.
     pc->setPosition(100, 200);
 
     // Make NotifyMotionArgs and notify Choreographer.
@@ -461,7 +464,7 @@
     auto associatedMousePc = assertPointerControllerCreated(ControllerType::MOUSE);
     ASSERT_EQ(ANOTHER_DISPLAY_ID, associatedMousePc->getDisplayId());
 
-    // Set bounds and initial position for PointerControllers.
+    // Set initial position for PointerControllers.
     unassociatedMousePc->setPosition(100, 200);
     associatedMousePc->setPosition(300, 400);
 
@@ -501,7 +504,7 @@
     auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
     ASSERT_EQ(DISPLAY_ID, pc->getDisplayId());
 
-    // Set bounds and initial position of the PointerController.
+    // Set initial position of the PointerController.
     pc->setPosition(100, 200);
 
     // Assume that pointer capture is enabled.
@@ -549,20 +552,6 @@
     mTestListener.assertNotifyMotionWasCalled(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE));
     auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
     ASSERT_EQ(DISPLAY_ID, pc->getDisplayId());
-
-    // Set bounds and initial position of the PointerController.
-    pc->setPosition(100, 200);
-
-    // Make NotifyMotionArgs and notify Choreographer.
-    mChoreographer.notifyMotion(
-            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
-                    .pointer(MOUSE_POINTER)
-                    .deviceId(DEVICE_ID)
-                    .displayId(ADISPLAY_ID_NONE)
-                    .build());
-
-    // Check that the PointerController updated the position and the pointer is shown.
-    pc->assertPosition(110, 220);
     ASSERT_TRUE(pc->isPointerShown());
 
     // Enable pointer capture and check if the PointerController hid the pointer.
@@ -641,7 +630,6 @@
     mChoreographer.notifyInputDevicesChanged(
             {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN, DISPLAY_ID)}});
     mChoreographer.setShowTouchesEnabled(true);
-    assertPointerControllerNotCreated();
     mChoreographer.notifyMotion(
             MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
                     .pointer(FIRST_TOUCH_POINTER)
@@ -885,8 +873,8 @@
                     .build());
     auto pc = assertPointerControllerCreated(ControllerType::STYLUS);
 
-    // Check that displayId is set.
-    ASSERT_EQ(DISPLAY_ID, pc->getDisplayId());
+    // Check that viewport is set for the PointerController.
+    pc->assertViewportSet(DISPLAY_ID);
 }
 
 TEST_F(PointerChoreographerTest, WhenViewportIsSetLaterSetsViewportForStylusPointerController) {
@@ -902,14 +890,14 @@
                     .build());
     auto pc = assertPointerControllerCreated(ControllerType::STYLUS);
 
-    // Check that displayId is unset.
-    ASSERT_EQ(ADISPLAY_ID_NONE, pc->getDisplayId());
+    // Check that viewport is unset.
+    pc->assertViewportNotSet();
 
     // Set viewport.
     mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
 
-    // Check that displayId is set.
-    ASSERT_EQ(DISPLAY_ID, pc->getDisplayId());
+    // Check that the viewport is set for the PointerController.
+    pc->assertViewportSet(DISPLAY_ID);
 }
 
 TEST_F(PointerChoreographerTest,
@@ -926,14 +914,14 @@
                     .build());
     auto pc = assertPointerControllerCreated(ControllerType::STYLUS);
 
-    // Check that displayId is unset.
-    ASSERT_EQ(ADISPLAY_ID_NONE, pc->getDisplayId());
+    // Check that viewport is unset.
+    pc->assertViewportNotSet();
 
     // Set viewport which does not match the associated display of the stylus.
     mChoreographer.setDisplayViewports(createViewports({ANOTHER_DISPLAY_ID}));
 
-    // Check that displayId is still unset.
-    ASSERT_EQ(ADISPLAY_ID_NONE, pc->getDisplayId());
+    // Check that viewport is still unset.
+    pc->assertViewportNotSet();
 }
 
 TEST_F(PointerChoreographerTest, StylusHoverManipulatesPointer) {
@@ -1050,4 +1038,477 @@
     assertPointerControllerRemoved(pc);
 }
 
+TEST_F(PointerChoreographerTest, WhenTouchpadIsJustAddedDoesNotCreatePointerController) {
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ADISPLAY_ID_NONE)}});
+    assertPointerControllerNotCreated();
+}
+
+TEST_F(PointerChoreographerTest, WhenTouchpadEventOccursCreatesPointerController) {
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ADISPLAY_ID_NONE)}});
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ADISPLAY_ID_NONE)
+                    .build());
+    assertPointerControllerCreated(ControllerType::MOUSE);
+}
+
+TEST_F(PointerChoreographerTest, WhenTouchpadIsRemovedRemovesPointerController) {
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ADISPLAY_ID_NONE)}});
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ADISPLAY_ID_NONE)
+                    .build());
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+
+    // Remove the touchpad.
+    mChoreographer.notifyInputDevicesChanged({/*id=*/1, {}});
+    assertPointerControllerRemoved(pc);
+}
+
+TEST_F(PointerChoreographerTest, SetsViewportForAssociatedTouchpad) {
+    // Just adding a viewport or device should not create a PointerController.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     DISPLAY_ID)}});
+    assertPointerControllerNotCreated();
+
+    // After the touchpad emits event, PointerController will be created and viewport will be set.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    pc->assertViewportSet(DISPLAY_ID);
+}
+
+TEST_F(PointerChoreographerTest, WhenViewportSetLaterSetsViewportForAssociatedTouchpad) {
+    // Without viewport information, PointerController will be created by a touchpad event
+    // but viewport won't be set.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     DISPLAY_ID)}});
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    pc->assertViewportNotSet();
+
+    // After Choreographer gets viewport, PointerController should also have viewport.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    pc->assertViewportSet(DISPLAY_ID);
+}
+
+TEST_F(PointerChoreographerTest, SetsDefaultTouchpadViewportForPointerController) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+
+    // For a touchpad event without a target display, default viewport should be set for
+    // the PointerController.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE, ADISPLAY_ID_NONE)}});
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ADISPLAY_ID_NONE)
+                    .build());
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    pc->assertViewportSet(DISPLAY_ID);
+}
+
+TEST_F(PointerChoreographerTest,
+       WhenDefaultTouchpadDisplayChangesSetsDefaultTouchpadViewportForPointerController) {
+    // Set one display as a default touchpad display and emit touchpad event to create
+    // PointerController.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID, ANOTHER_DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ADISPLAY_ID_NONE)}});
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ADISPLAY_ID_NONE)
+                    .build());
+    auto firstDisplayPc = assertPointerControllerCreated(ControllerType::MOUSE);
+    firstDisplayPc->assertViewportSet(DISPLAY_ID);
+
+    // Change default mouse display. Existing PointerController should be removed.
+    mChoreographer.setDefaultMouseDisplayId(ANOTHER_DISPLAY_ID);
+    assertPointerControllerRemoved(firstDisplayPc);
+
+    // New PointerController for the new default display will be created by the motion event.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ADISPLAY_ID_NONE)
+                    .build());
+    auto secondDisplayPc = assertPointerControllerCreated(ControllerType::MOUSE);
+    secondDisplayPc->assertViewportSet(ANOTHER_DISPLAY_ID);
+}
+
+TEST_F(PointerChoreographerTest, TouchpadCallsNotifyPointerDisplayIdChanged) {
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ADISPLAY_ID_NONE)}});
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ADISPLAY_ID_NONE)
+                    .build());
+    assertPointerControllerCreated(ControllerType::MOUSE);
+
+    assertPointerDisplayIdNotified(DISPLAY_ID);
+}
+
+TEST_F(PointerChoreographerTest, WhenViewportIsSetLaterTouchpadCallsNotifyPointerDisplayIdChanged) {
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ADISPLAY_ID_NONE)}});
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ADISPLAY_ID_NONE)
+                    .build());
+    assertPointerControllerCreated(ControllerType::MOUSE);
+    assertPointerDisplayIdNotNotified();
+
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    assertPointerDisplayIdNotified(DISPLAY_ID);
+}
+
+TEST_F(PointerChoreographerTest, WhenTouchpadIsRemovedCallsNotifyPointerDisplayIdChanged) {
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ADISPLAY_ID_NONE)}});
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ADISPLAY_ID_NONE)
+                    .build());
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    assertPointerDisplayIdNotified(DISPLAY_ID);
+
+    mChoreographer.notifyInputDevicesChanged({/*id=*/1, {}});
+    assertPointerDisplayIdNotified(ADISPLAY_ID_NONE);
+    assertPointerControllerRemoved(pc);
+}
+
+TEST_F(PointerChoreographerTest,
+       WhenDefaultMouseDisplayChangesTouchpadCallsNotifyPointerDisplayIdChanged) {
+    // Add two viewports.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID, ANOTHER_DISPLAY_ID}));
+
+    // Set one viewport as a default mouse display ID.
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ADISPLAY_ID_NONE)}});
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ADISPLAY_ID_NONE)
+                    .build());
+    auto firstDisplayPc = assertPointerControllerCreated(ControllerType::MOUSE);
+    assertPointerDisplayIdNotified(DISPLAY_ID);
+
+    // Set another viewport as a default mouse display ID. ADISPLAY_ID_NONE will be notified
+    // before a touchpad event.
+    mChoreographer.setDefaultMouseDisplayId(ANOTHER_DISPLAY_ID);
+    assertPointerDisplayIdNotified(ADISPLAY_ID_NONE);
+    assertPointerControllerRemoved(firstDisplayPc);
+
+    // After a touchpad event, pointer display ID will be notified with new default mouse display.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ADISPLAY_ID_NONE)
+                    .build());
+    assertPointerControllerCreated(ControllerType::MOUSE);
+    assertPointerDisplayIdNotified(ANOTHER_DISPLAY_ID);
+}
+
+TEST_F(PointerChoreographerTest, TouchpadMovesPointerAndReturnsNewArgs) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ADISPLAY_ID_NONE)}});
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ADISPLAY_ID_NONE)
+                    .build());
+    mTestListener.assertNotifyMotionWasCalled(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE));
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(DISPLAY_ID, pc->getDisplayId());
+
+    // Set initial position of the PointerController.
+    pc->setPosition(100, 200);
+
+    // Make NotifyMotionArgs and notify Choreographer.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ADISPLAY_ID_NONE)
+                    .build());
+
+    // Check that the PointerController updated the position and the pointer is shown.
+    pc->assertPosition(110, 220);
+    ASSERT_TRUE(pc->isPointerShown());
+
+    // Check that x-y cooridnates, displayId and cursor position are correctly updated.
+    mTestListener.assertNotifyMotionWasCalled(
+            AllOf(WithCoords(110, 220), WithDisplayId(DISPLAY_ID), WithCursorPosition(110, 220)));
+}
+
+TEST_F(PointerChoreographerTest, TouchpadAddsPointerPositionToTheCoords) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ADISPLAY_ID_NONE)}});
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ADISPLAY_ID_NONE)
+                    .build());
+    mTestListener.assertNotifyMotionWasCalled(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE));
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(DISPLAY_ID, pc->getDisplayId());
+
+    // Set initial position of the PointerController.
+    pc->setPosition(100, 200);
+
+    // Notify motion with fake fingers, as if it is multi-finger swipe.
+    // Check if the position of the PointerController is added to the fake finger coords.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_MOUSE)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(-100).y(0))
+                    .classification(MotionClassification::MULTI_FINGER_SWIPE)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ADISPLAY_ID_NONE)
+                    .build());
+    mTestListener.assertNotifyMotionWasCalled(
+            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                  WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                  WithCoords(0, 200), WithCursorPosition(100, 200)));
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_POINTER_DOWN |
+                                      (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                              AINPUT_SOURCE_MOUSE)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(-100).y(0))
+                    .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(0).y(0))
+                    .classification(MotionClassification::MULTI_FINGER_SWIPE)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ADISPLAY_ID_NONE)
+                    .build());
+    mTestListener.assertNotifyMotionWasCalled(
+            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
+                                   (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT)),
+                  WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                  WithPointerCoords(0, 0, 200), WithPointerCoords(1, 100, 200),
+                  WithCursorPosition(100, 200)));
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_POINTER_DOWN |
+                                      (2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                              AINPUT_SOURCE_MOUSE)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(-100).y(0))
+                    .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(0).y(0))
+                    .pointer(PointerBuilder(/*id=*/2, ToolType::FINGER).x(100).y(0))
+                    .classification(MotionClassification::MULTI_FINGER_SWIPE)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ADISPLAY_ID_NONE)
+                    .build());
+    mTestListener.assertNotifyMotionWasCalled(
+            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
+                                   (2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT)),
+                  WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                  WithPointerCoords(0, 0, 200), WithPointerCoords(1, 100, 200),
+                  WithPointerCoords(2, 200, 200), WithCursorPosition(100, 200)));
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(-90).y(10))
+                    .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(10).y(10))
+                    .pointer(PointerBuilder(/*id=*/2, ToolType::FINGER).x(110).y(10))
+                    .classification(MotionClassification::MULTI_FINGER_SWIPE)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ADISPLAY_ID_NONE)
+                    .build());
+    mTestListener.assertNotifyMotionWasCalled(
+            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
+                  WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                  WithPointerCoords(0, 10, 210), WithPointerCoords(1, 110, 210),
+                  WithPointerCoords(2, 210, 210), WithCursorPosition(100, 200)));
+}
+
+TEST_F(PointerChoreographerTest,
+       AssociatedTouchpadMovesPointerOnAssociatedDisplayAndDoesNotMovePointerOnDefaultDisplay) {
+    // Add two displays and set one to default.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID, ANOTHER_DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+
+    // Add two devices, one unassociated and the other associated with non-default mouse display.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ADISPLAY_ID_NONE),
+              generateTestDeviceInfo(SECOND_DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ANOTHER_DISPLAY_ID)}});
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ADISPLAY_ID_NONE)
+                    .build());
+    mTestListener.assertNotifyMotionWasCalled(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE));
+    auto unassociatedMousePc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(DISPLAY_ID, unassociatedMousePc->getDisplayId());
+
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(SECOND_DEVICE_ID)
+                    .displayId(ANOTHER_DISPLAY_ID)
+                    .build());
+    mTestListener.assertNotifyMotionWasCalled(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE));
+    auto associatedMousePc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(ANOTHER_DISPLAY_ID, associatedMousePc->getDisplayId());
+
+    // Set initial positions for PointerControllers.
+    unassociatedMousePc->setPosition(100, 200);
+    associatedMousePc->setPosition(300, 400);
+
+    // Make NotifyMotionArgs from the associated mouse and notify Choreographer.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(SECOND_DEVICE_ID)
+                    .displayId(ANOTHER_DISPLAY_ID)
+                    .build());
+
+    // Check the status of the PointerControllers.
+    unassociatedMousePc->assertPosition(100, 200);
+    ASSERT_EQ(DISPLAY_ID, unassociatedMousePc->getDisplayId());
+    associatedMousePc->assertPosition(310, 420);
+    ASSERT_EQ(ANOTHER_DISPLAY_ID, associatedMousePc->getDisplayId());
+    ASSERT_TRUE(associatedMousePc->isPointerShown());
+
+    // Check that x-y cooridnates, displayId and cursor position are correctly updated.
+    mTestListener.assertNotifyMotionWasCalled(
+            AllOf(WithCoords(310, 420), WithDeviceId(SECOND_DEVICE_ID),
+                  WithDisplayId(ANOTHER_DISPLAY_ID), WithCursorPosition(310, 420)));
+}
+
+TEST_F(PointerChoreographerTest, DoesNotMovePointerForTouchpadSource) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ADISPLAY_ID_NONE)}});
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ADISPLAY_ID_NONE)
+                    .build());
+    mTestListener.assertNotifyMotionWasCalled(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE));
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(DISPLAY_ID, pc->getDisplayId());
+
+    // Set initial position of the PointerController.
+    pc->setPosition(200, 300);
+
+    // Assume that pointer capture is enabled.
+    mChoreographer.notifyPointerCaptureChanged(
+            NotifyPointerCaptureChangedArgs(/*id=*/1, systemTime(SYSTEM_TIME_MONOTONIC),
+                                            PointerCaptureRequest(/*enable=*/true, /*seq=*/0)));
+
+    // Notify motion as if pointer capture is enabled.
+    mChoreographer.notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHPAD)
+                                        .pointer(FIRST_TOUCH_POINTER)
+                                        .deviceId(DEVICE_ID)
+                                        .displayId(ADISPLAY_ID_NONE)
+                                        .build());
+
+    // Check that there's no update on the PointerController.
+    pc->assertPosition(200, 300);
+    ASSERT_FALSE(pc->isPointerShown());
+
+    // Check x-y cooridnates, displayId and cursor position are not changed.
+    mTestListener.assertNotifyMotionWasCalled(
+            AllOf(WithCoords(100, 200), WithDisplayId(ADISPLAY_ID_NONE),
+                  WithCursorPosition(AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                                     AMOTION_EVENT_INVALID_CURSOR_POSITION)));
+}
+
+TEST_F(PointerChoreographerTest, WhenPointerCaptureEnabledTouchpadHidesPointer) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ADISPLAY_ID_NONE)}});
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ADISPLAY_ID_NONE)
+                    .build());
+    mTestListener.assertNotifyMotionWasCalled(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE));
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(DISPLAY_ID, pc->getDisplayId());
+    ASSERT_TRUE(pc->isPointerShown());
+
+    // Enable pointer capture and check if the PointerController hid the pointer.
+    mChoreographer.notifyPointerCaptureChanged(
+            NotifyPointerCaptureChangedArgs(/*id=*/1, systemTime(SYSTEM_TIME_MONOTONIC),
+                                            PointerCaptureRequest(/*enable=*/true, /*seq=*/0)));
+    ASSERT_FALSE(pc->isPointerShown());
+}
+
 } // namespace android
diff --git a/services/inputflinger/tests/TouchpadInputMapper_test.cpp b/services/inputflinger/tests/TouchpadInputMapper_test.cpp
index 6203a1d..8cf738c 100644
--- a/services/inputflinger/tests/TouchpadInputMapper_test.cpp
+++ b/services/inputflinger/tests/TouchpadInputMapper_test.cpp
@@ -19,6 +19,7 @@
 #include <android-base/logging.h>
 #include <gtest/gtest.h>
 
+#include <com_android_input_flags.h>
 #include <thread>
 #include "FakePointerController.h"
 #include "InputMapperTest.h"
@@ -36,11 +37,17 @@
 constexpr auto BUTTON_PRESS = AMOTION_EVENT_ACTION_BUTTON_PRESS;
 constexpr auto BUTTON_RELEASE = AMOTION_EVENT_ACTION_BUTTON_RELEASE;
 constexpr auto HOVER_MOVE = AMOTION_EVENT_ACTION_HOVER_MOVE;
+constexpr int32_t DISPLAY_ID = 0;
+constexpr int32_t DISPLAY_WIDTH = 480;
+constexpr int32_t DISPLAY_HEIGHT = 800;
+constexpr std::optional<uint8_t> NO_PORT = std::nullopt; // no physical port is specified
+
+namespace input_flags = com::android::input::flags;
 
 /**
  * Unit tests for TouchpadInputMapper.
  */
-class TouchpadInputMapperTest : public InputMapperUnitTest {
+class TouchpadInputMapperTestBase : public InputMapperUnitTest {
 protected:
     void SetUp() override {
         InputMapperUnitTest::SetUp();
@@ -104,6 +111,14 @@
     }
 };
 
+class TouchpadInputMapperTest : public TouchpadInputMapperTestBase {
+protected:
+    void SetUp() override {
+        input_flags::enable_pointer_choreographer(false);
+        TouchpadInputMapperTestBase::SetUp();
+    }
+};
+
 /**
  * Start moving the finger and then click the left touchpad button. Check whether HOVER_EXIT is
  * generated when hovering stops. Currently, it is not.
@@ -153,4 +168,71 @@
     ASSERT_THAT(args, testing::IsEmpty());
 }
 
+class TouchpadInputMapperTestWithChoreographer : public TouchpadInputMapperTestBase {
+protected:
+    void SetUp() override {
+        input_flags::enable_pointer_choreographer(true);
+        TouchpadInputMapperTestBase::SetUp();
+    }
+};
+
+// TODO(b/311416205): De-duplicate the test cases after the refactoring is complete and the flagging
+//   logic can be removed.
+/**
+ * Start moving the finger and then click the left touchpad button. Check whether HOVER_EXIT is
+ * generated when hovering stops. Currently, it is not.
+ * In the current implementation, HOVER_MOVE and ACTION_DOWN events are not sent out right away,
+ * but only after the button is released.
+ */
+TEST_F(TouchpadInputMapperTestWithChoreographer, HoverAndLeftButtonPress) {
+    mFakePolicy->setDefaultPointerDisplayId(DISPLAY_ID);
+    mFakePolicy->addDisplayViewport(DISPLAY_ID, DISPLAY_WIDTH, DISPLAY_HEIGHT, ui::ROTATION_0,
+                                    /*isActive=*/true, "local:0", NO_PORT, ViewportType::INTERNAL);
+
+    std::list<NotifyArgs> args;
+
+    args += mMapper->reconfigure(systemTime(SYSTEM_TIME_MONOTONIC), mReaderConfiguration,
+                                 InputReaderConfiguration::Change::DISPLAY_INFO);
+    ASSERT_THAT(args, testing::IsEmpty());
+
+    args += process(EV_ABS, ABS_MT_TRACKING_ID, 1);
+    args += process(EV_KEY, BTN_TOUCH, 1);
+    setScanCodeState(KeyState::DOWN, {BTN_TOOL_FINGER});
+    args += process(EV_KEY, BTN_TOOL_FINGER, 1);
+    args += process(EV_ABS, ABS_MT_POSITION_X, 50);
+    args += process(EV_ABS, ABS_MT_POSITION_Y, 50);
+    args += process(EV_ABS, ABS_MT_PRESSURE, 1);
+    args += process(EV_SYN, SYN_REPORT, 0);
+    ASSERT_THAT(args, testing::IsEmpty());
+
+    // Without this sleep, the test fails.
+    // TODO(b/284133337): Figure out whether this can be removed
+    std::this_thread::sleep_for(std::chrono::milliseconds(20));
+
+    args += process(EV_KEY, BTN_LEFT, 1);
+    setScanCodeState(KeyState::DOWN, {BTN_LEFT});
+    args += process(EV_SYN, SYN_REPORT, 0);
+
+    args += process(EV_KEY, BTN_LEFT, 0);
+    setScanCodeState(KeyState::UP, {BTN_LEFT});
+    args += process(EV_SYN, SYN_REPORT, 0);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(WithMotionAction(HOVER_MOVE)),
+                            VariantWith<NotifyMotionArgs>(WithMotionAction(ACTION_DOWN)),
+                            VariantWith<NotifyMotionArgs>(WithMotionAction(BUTTON_PRESS)),
+                            VariantWith<NotifyMotionArgs>(WithMotionAction(BUTTON_RELEASE)),
+                            VariantWith<NotifyMotionArgs>(WithMotionAction(ACTION_UP)),
+                            VariantWith<NotifyMotionArgs>(WithMotionAction(HOVER_MOVE))));
+
+    // Liftoff
+    args.clear();
+    args += process(EV_ABS, ABS_MT_PRESSURE, 0);
+    args += process(EV_ABS, ABS_MT_TRACKING_ID, -1);
+    args += process(EV_KEY, BTN_TOUCH, 0);
+    setScanCodeState(KeyState::UP, {BTN_TOOL_FINGER});
+    args += process(EV_KEY, BTN_TOOL_FINGER, 0);
+    args += process(EV_SYN, SYN_REPORT, 0);
+    ASSERT_THAT(args, testing::IsEmpty());
+}
+
 } // namespace android
diff --git a/services/surfaceflinger/Android.bp b/services/surfaceflinger/Android.bp
index 17fa7be..0989863 100644
--- a/services/surfaceflinger/Android.bp
+++ b/services/surfaceflinger/Android.bp
@@ -93,6 +93,7 @@
         "libscheduler",
         "libserviceutils",
         "libshaders",
+        "libsurfaceflinger_common",
         "libtimestats",
         "libtonemap",
         "libsurfaceflingerflags",
@@ -175,7 +176,6 @@
         "FrontEnd/LayerLifecycleManager.cpp",
         "FrontEnd/RequestedLayerState.cpp",
         "FrontEnd/TransactionHandler.cpp",
-        "FlagManager.cpp",
         "FpsReporter.cpp",
         "FrameTracer/FrameTracer.cpp",
         "FrameTracker.cpp",
diff --git a/services/surfaceflinger/CompositionEngine/Android.bp b/services/surfaceflinger/CompositionEngine/Android.bp
index 370e4b6..2740a97 100644
--- a/services/surfaceflinger/CompositionEngine/Android.bp
+++ b/services/surfaceflinger/CompositionEngine/Android.bp
@@ -63,7 +63,10 @@
 cc_library {
     name: "libcompositionengine",
     defaults: ["libcompositionengine_defaults"],
-    static_libs: ["libsurfaceflingerflags"],
+    static_libs: [
+        "libsurfaceflinger_common",
+        "libsurfaceflingerflags",
+    ],
     srcs: [
         "src/planner/CachedSet.cpp",
         "src/planner/Flattener.cpp",
@@ -108,6 +111,7 @@
         "libgtest",
         "libgmock",
         "libcompositionengine",
+        "libsurfaceflinger_common_test",
         "libsurfaceflingerflags_test",
     ],
     local_include_dirs: ["include"],
@@ -143,6 +147,7 @@
         "librenderengine_mocks",
         "libgmock",
         "libgtest",
+        "libsurfaceflinger_common_test",
         "libsurfaceflingerflags_test",
     ],
     // For some reason, libvulkan isn't picked up from librenderengine
diff --git a/services/surfaceflinger/CompositionEngine/AndroidTest.xml b/services/surfaceflinger/CompositionEngine/AndroidTest.xml
new file mode 100644
index 0000000..94e92f0
--- /dev/null
+++ b/services/surfaceflinger/CompositionEngine/AndroidTest.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+     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.
+-->
+<configuration description="Config for libcompositionengine_test">
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push"
+                value="libcompositionengine_test->/data/local/tmp/libcompositionengine_test" />
+    </target_preparer>
+
+    <!--
+        Disable SELinux so that crashes in the test suite produces symbolized stack traces.
+    -->
+    <target_preparer class="com.android.tradefed.targetprep.DisableSELinuxTargetPreparer" />
+
+    <option name="test-suite-tag" value="apct" />
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="libcompositionengine_test" />
+    </test>
+</configuration>
diff --git a/services/surfaceflinger/CompositionEngine/src/CompositionEngine.cpp b/services/surfaceflinger/CompositionEngine/src/CompositionEngine.cpp
index 15fadbc..002177b 100644
--- a/services/surfaceflinger/CompositionEngine/src/CompositionEngine.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/CompositionEngine.cpp
@@ -111,8 +111,6 @@
 }
 
 void CompositionEngine::updateCursorAsync(CompositionRefreshArgs& args) {
-    std::unordered_map<compositionengine::LayerFE*, compositionengine::LayerFECompositionState*>
-            uniqueVisibleLayers;
 
     for (const auto& output : args.outputs) {
         for (auto* layer : output->getOutputLayersOrderedByZ()) {
diff --git a/services/surfaceflinger/DisplayDevice.cpp b/services/surfaceflinger/DisplayDevice.cpp
index 5b6591a..2ffe92b 100644
--- a/services/surfaceflinger/DisplayDevice.cpp
+++ b/services/surfaceflinger/DisplayDevice.cpp
@@ -63,13 +63,14 @@
         mDisplayToken(args.displayToken),
         mSequenceId(args.sequenceId),
         mCompositionDisplay{args.compositionDisplay},
-        mActiveModeFPSTrace("ActiveModeFPS -" + to_string(getId())),
-        mActiveModeFPSHwcTrace("ActiveModeFPS_HWC -" + to_string(getId())),
-        mRenderFrameRateFPSTrace("RenderRateFPS -" + to_string(getId())),
+        mActiveModeFPSTrace(concatId("ActiveModeFPS")),
+        mActiveModeFPSHwcTrace(concatId("ActiveModeFPS_HWC")),
+        mRenderFrameRateFPSTrace(concatId("RenderRateFPS")),
         mPhysicalOrientation(args.physicalOrientation),
         mIsPrimary(args.isPrimary),
         mRequestedRefreshRate(args.requestedRefreshRate),
-        mRefreshRateSelector(std::move(args.refreshRateSelector)) {
+        mRefreshRateSelector(std::move(args.refreshRateSelector)),
+        mDesiredActiveModeChanged(concatId("DesiredActiveModeChanged"), false) {
     mCompositionDisplay->editState().isSecure = args.isSecure;
     mCompositionDisplay->createRenderSurface(
             compositionengine::RenderSurfaceCreationArgsBuilder()
diff --git a/services/surfaceflinger/DisplayDevice.h b/services/surfaceflinger/DisplayDevice.h
index a044534..a40f310 100644
--- a/services/surfaceflinger/DisplayDevice.h
+++ b/services/surfaceflinger/DisplayDevice.h
@@ -269,6 +269,11 @@
     void dump(utils::Dumper&) const;
 
 private:
+    template <size_t N>
+    inline std::string concatId(const char (&str)[N]) const {
+        return std::string(ftl::Concat(str, ' ', getId().value).str());
+    }
+
     const sp<SurfaceFlinger> mFlinger;
     HWComposer& mHwComposer;
     const wp<IBinder> mDisplayToken;
@@ -316,8 +321,7 @@
 
     mutable std::mutex mActiveModeLock;
     ActiveModeInfo mDesiredActiveMode GUARDED_BY(mActiveModeLock);
-    TracedOrdinal<bool> mDesiredActiveModeChanged GUARDED_BY(mActiveModeLock) =
-            {ftl::Concat("DesiredActiveModeChanged-", getId().value).c_str(), false};
+    TracedOrdinal<bool> mDesiredActiveModeChanged GUARDED_BY(mActiveModeLock);
 
     ActiveModeInfo mUpcomingActiveMode GUARDED_BY(kMainThreadContext);
     bool mIsModeSetPending GUARDED_BY(kMainThreadContext) = false;
diff --git a/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp b/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp
index 317f2b0..2d957e6 100644
--- a/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp
+++ b/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp
@@ -19,12 +19,12 @@
 #define ATRACE_TAG ATRACE_TAG_GRAPHICS
 
 #include "AidlComposerHal.h"
-#include "FlagManager.h"
 
 #include <SurfaceFlingerProperties.h>
 #include <android-base/file.h>
 #include <android/binder_ibinder_platform.h>
 #include <android/binder_manager.h>
+#include <common/FlagManager.h>
 #include <gui/TraceUtils.h>
 #include <log/log.h>
 #include <utils/Trace.h>
diff --git a/services/surfaceflinger/DisplayHardware/DisplayMode.h b/services/surfaceflinger/DisplayHardware/DisplayMode.h
index f32fb3a..ba0825c 100644
--- a/services/surfaceflinger/DisplayHardware/DisplayMode.h
+++ b/services/surfaceflinger/DisplayHardware/DisplayMode.h
@@ -29,8 +29,8 @@
 
 #include <scheduler/Fps.h>
 
+#include <common/FlagManager.h>
 #include "DisplayHardware/Hal.h"
-#include "FlagManager.h"
 #include "Scheduler/StrongTyping.h"
 
 namespace android {
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index 6be57d4..9aaaa95 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -540,8 +540,9 @@
     displayData.validateWasSkipped = false;
     {
         std::scoped_lock lock{displayData.expectedPresentLock};
-        displayData.lastExpectedPresentTimestamp = TimePoint::fromNs(expectedPresentTime);
-        // TODO(b/296636176) Update displayData.lastFrameInterval for present display commands
+        if (expectedPresentTime > displayData.lastExpectedPresentTimestamp.ns()) {
+            displayData.lastExpectedPresentTimestamp = TimePoint::fromNs(expectedPresentTime);
+        }
     }
 
     if (canSkipValidate) {
@@ -965,6 +966,11 @@
                 isExpectedPresentWithinTimeout(expectedPresentTime, lastExpectedPresentTimestamp,
                                                timeoutOpt, threshold);
 
+        using fps_approx_ops::operator!=;
+        if (frameIntervalIsOnCadence && frameInterval != lastFrameInterval) {
+            displayData.lastExpectedPresentTimestamp = expectedPresentTime;
+        }
+
         if (expectedPresentWithinTimeout && frameIntervalIsOnCadence) {
             return NO_ERROR;
         }
diff --git a/services/surfaceflinger/FrameTimeline/Android.bp b/services/surfaceflinger/FrameTimeline/Android.bp
index 2d4ec04..29c9432 100644
--- a/services/surfaceflinger/FrameTimeline/Android.bp
+++ b/services/surfaceflinger/FrameTimeline/Android.bp
@@ -28,6 +28,7 @@
     ],
     static_libs: [
         "libperfetto_client_experimental",
+        "libsurfaceflinger_common",
     ],
     export_include_dirs: ["."],
 }
diff --git a/services/surfaceflinger/FrameTimeline/FrameTimeline.cpp b/services/surfaceflinger/FrameTimeline/FrameTimeline.cpp
index dfbb55d..9dc3938 100644
--- a/services/surfaceflinger/FrameTimeline/FrameTimeline.cpp
+++ b/services/surfaceflinger/FrameTimeline/FrameTimeline.cpp
@@ -21,6 +21,7 @@
 #include "FrameTimeline.h"
 
 #include <android-base/stringprintf.h>
+#include <common/FlagManager.h>
 #include <utils/Log.h>
 #include <utils/Trace.h>
 
@@ -1200,7 +1201,9 @@
         surfaceFrame->trace(mToken, monoBootOffset);
     }
 
-    addSkippedFrame(surfaceFlingerPid, monoBootOffset, previousActualPresentTime);
+    if (FlagManager::getInstance().add_sf_skipped_frames_to_trace()) {
+        addSkippedFrame(surfaceFlingerPid, monoBootOffset, previousActualPresentTime);
+    }
 }
 
 float FrameTimeline::computeFps(const std::unordered_set<int32_t>& layerIds) {
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index 3ca83e0..4c2da91 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -166,6 +166,7 @@
     mDrawingState.sequence = 0;
     mDrawingState.transform.set(0, 0);
     mDrawingState.frameNumber = 0;
+    mDrawingState.previousFrameNumber = 0;
     mDrawingState.barrierFrameNumber = 0;
     mDrawingState.producerId = 0;
     mDrawingState.barrierProducerId = 0;
@@ -2935,7 +2936,6 @@
             break;
         }
     }
-
     if (ch != nullptr) {
         ch->previousReleaseCallbackId = mPreviousReleaseCallbackId;
         ch->previousReleaseFences.emplace_back(std::move(futureFenceResult));
@@ -2944,6 +2944,10 @@
     if (mBufferInfo.mBuffer) {
         mPreviouslyPresentedLayerStacks.push_back(layerStack);
     }
+
+    if (mDrawingState.frameNumber > 0) {
+        mDrawingState.previousFrameNumber = mDrawingState.frameNumber;
+    }
 }
 
 void Layer::onSurfaceFrameCreated(
@@ -3148,6 +3152,7 @@
 void Layer::resetDrawingStateBufferInfo() {
     mDrawingState.producerId = 0;
     mDrawingState.frameNumber = 0;
+    mDrawingState.previousFrameNumber = 0;
     mDrawingState.releaseBufferListener = nullptr;
     mDrawingState.buffer = nullptr;
     mDrawingState.acquireFence = sp<Fence>::make(-1);
@@ -3424,6 +3429,7 @@
             // If this transaction set an acquire fence on this layer, set its acquire time
             handle->acquireTimeOrFence = mCallbackHandleAcquireTimeOrFence;
             handle->frameNumber = mDrawingState.frameNumber;
+            handle->previousFrameNumber = mDrawingState.previousFrameNumber;
 
             // Store so latched time and release fence can be set
             mDrawingState.callbackHandles.push_back(handle);
@@ -3629,7 +3635,7 @@
             // to upsert RenderEngine's caches. Put in a special workaround to be backwards
             // compatible with old vendors, with a ticking clock.
             static const int32_t kVendorVersion =
-                    base::GetIntProperty("ro.vndk.version", __ANDROID_API_FUTURE__);
+                    base::GetIntProperty("ro.board.api_level", __ANDROID_API_FUTURE__);
             if (const auto format =
                         static_cast<aidl::android::hardware::graphics::common::PixelFormat>(
                                 mBufferInfo.mBuffer->getPixelFormat());
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index f715910..28168c3 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -138,6 +138,7 @@
         ui::Dataspace dataspace;
 
         uint64_t frameNumber;
+        uint64_t previousFrameNumber;
         // high watermark framenumber to use to check for barriers to protect ourselves
         // from out of order transactions
         uint64_t barrierFrameNumber;
diff --git a/services/surfaceflinger/RefreshRateOverlay.cpp b/services/surfaceflinger/RefreshRateOverlay.cpp
index 6752a0b..b960e33 100644
--- a/services/surfaceflinger/RefreshRateOverlay.cpp
+++ b/services/surfaceflinger/RefreshRateOverlay.cpp
@@ -16,8 +16,8 @@
 
 #include <algorithm>
 
+#include <common/FlagManager.h>
 #include "Client.h"
-#include "FlagManager.h"
 #include "Layer.h"
 #include "RefreshRateOverlay.h"
 
diff --git a/services/surfaceflinger/Scheduler/EventThread.cpp b/services/surfaceflinger/Scheduler/EventThread.cpp
index 7f627f8..693a357 100644
--- a/services/surfaceflinger/Scheduler/EventThread.cpp
+++ b/services/surfaceflinger/Scheduler/EventThread.cpp
@@ -43,9 +43,9 @@
 #include <utils/Errors.h>
 #include <utils/Trace.h>
 
+#include <common/FlagManager.h>
 #include <scheduler/VsyncConfig.h>
 #include "DisplayHardware/DisplayMode.h"
-#include "FlagManager.h"
 #include "FrameTimeline.h"
 #include "VSyncDispatch.h"
 #include "VSyncTracker.h"
diff --git a/services/surfaceflinger/Scheduler/LayerHistory.cpp b/services/surfaceflinger/Scheduler/LayerHistory.cpp
index 450ba1d..d309adc 100644
--- a/services/surfaceflinger/Scheduler/LayerHistory.cpp
+++ b/services/surfaceflinger/Scheduler/LayerHistory.cpp
@@ -31,9 +31,9 @@
 #include <string>
 #include <utility>
 
+#include <common/FlagManager.h>
 #include "../Layer.h"
 #include "EventThread.h"
-#include "FlagManager.h"
 #include "LayerInfo.h"
 
 namespace android::scheduler {
diff --git a/services/surfaceflinger/Scheduler/RefreshRateSelector.cpp b/services/surfaceflinger/Scheduler/RefreshRateSelector.cpp
index 5892b2b..47c8ef9 100644
--- a/services/surfaceflinger/Scheduler/RefreshRateSelector.cpp
+++ b/services/surfaceflinger/Scheduler/RefreshRateSelector.cpp
@@ -1487,7 +1487,7 @@
         case FrameRateCategory::Normal:
             return FpsRange{60_Hz, 90_Hz};
         case FrameRateCategory::Low:
-            return FpsRange{30_Hz, 60_Hz};
+            return FpsRange{30_Hz, 30_Hz};
         case FrameRateCategory::NoPreference:
         case FrameRateCategory::Default:
             LOG_ALWAYS_FATAL("Should not get fps range for frame rate category: %s",
diff --git a/services/surfaceflinger/Scheduler/Scheduler.cpp b/services/surfaceflinger/Scheduler/Scheduler.cpp
index f41243c..b54f334 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.cpp
+++ b/services/surfaceflinger/Scheduler/Scheduler.cpp
@@ -45,9 +45,9 @@
 #include <memory>
 #include <numeric>
 
+#include <common/FlagManager.h>
 #include "../Layer.h"
 #include "EventThread.h"
-#include "FlagManager.h"
 #include "FrameRateOverrideMappings.h"
 #include "FrontEnd/LayerHandle.h"
 #include "OneShotTimer.h"
diff --git a/services/surfaceflinger/Scheduler/VSyncDispatchTimerQueue.cpp b/services/surfaceflinger/Scheduler/VSyncDispatchTimerQueue.cpp
index 3e7ec49..ef30887 100644
--- a/services/surfaceflinger/Scheduler/VSyncDispatchTimerQueue.cpp
+++ b/services/surfaceflinger/Scheduler/VSyncDispatchTimerQueue.cpp
@@ -25,7 +25,7 @@
 
 #include <scheduler/TimeKeeper.h>
 
-#include "FlagManager.h"
+#include <common/FlagManager.h>
 #include "VSyncDispatchTimerQueue.h"
 #include "VSyncTracker.h"
 
diff --git a/services/surfaceflinger/Scheduler/VSyncPredictor.cpp b/services/surfaceflinger/Scheduler/VSyncPredictor.cpp
index 57aa010..f5f93ce 100644
--- a/services/surfaceflinger/Scheduler/VSyncPredictor.cpp
+++ b/services/surfaceflinger/Scheduler/VSyncPredictor.cpp
@@ -29,13 +29,13 @@
 
 #include <android-base/logging.h>
 #include <android-base/stringprintf.h>
+#include <common/FlagManager.h>
 #include <cutils/compiler.h>
 #include <cutils/properties.h>
 #include <ftl/concat.h>
 #include <gui/TraceUtils.h>
 #include <utils/Log.h>
 
-#include "FlagManager.h"
 #include "RefreshRateSelector.h"
 #include "VSyncPredictor.h"
 
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 9c8555e..644b6ef 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -113,6 +113,7 @@
 #include <unordered_map>
 #include <vector>
 
+#include <common/FlagManager.h>
 #include <gui/LayerStatePermissions.h>
 #include <gui/SchedulingPolicy.h>
 #include <ui/DisplayIdentification.h>
@@ -129,7 +130,6 @@
 #include "DisplayHardware/VirtualDisplaySurface.h"
 #include "DisplayRenderArea.h"
 #include "Effects/Daltonizer.h"
-#include "FlagManager.h"
 #include "FpsReporter.h"
 #include "FrameTimeline/FrameTimeline.h"
 #include "FrameTracer/FrameTracer.h"
@@ -875,7 +875,7 @@
         mRenderEnginePrimeCacheFuture = getRenderEngine().primeCache(shouldPrimeUltraHDR);
 
         if (setSchedFifo(true) != NO_ERROR) {
-            ALOGW("Can't set SCHED_OTHER for primeCache");
+            ALOGW("Can't set SCHED_FIFO after primeCache");
         }
     }
 
@@ -2922,7 +2922,6 @@
                                             const scheduler::FrameTargeters& frameTargeters,
                                             nsecs_t presentStartTime) {
     ATRACE_CALL();
-    ALOGV(__func__);
 
     ui::PhysicalDisplayMap<PhysicalDisplayId, std::shared_ptr<FenceTime>> presentFences;
     ui::PhysicalDisplayMap<PhysicalDisplayId, const sp<Fence>> gpuCompositionDoneFences;
@@ -3810,7 +3809,6 @@
                 // first frame before the display is available, we rely
                 // on WMS and DMS to provide the right information
                 // so the client can calculate the hint.
-                ALOGV("Skipping reporting transform hint update for %s", layer->getDebugName());
                 layer->skipReportingTransformHint();
             } else {
                 layer->updateTransformHint(hintDisplay->getTransformHint());
@@ -6771,8 +6769,7 @@
             case 1007: // Unused.
                 return NAME_NOT_FOUND;
             case 1008: // Toggle forced GPU composition.
-                mDebugDisableHWC = data.readInt32() != 0;
-                scheduleRepaint();
+                sfdo_forceClientComposition(data.readInt32() != 0);
                 return NO_ERROR;
             case 1009: // Toggle use of transform hint.
                 mDebugDisableTransformHint = data.readInt32() != 0;
@@ -7582,7 +7579,7 @@
                         args.allowProtected, args.grayscale, captureListener);
 }
 
-void SurfaceFlinger::captureDisplay(DisplayId displayId,
+void SurfaceFlinger::captureDisplay(DisplayId displayId, const CaptureArgs& args,
                                     const sp<IScreenCaptureListener>& captureListener) {
     ui::LayerStack layerStack;
     wp<const DisplayDevice> displayWeak;
@@ -7601,10 +7598,23 @@
         size = display->getLayerStackSpaceRect().getSize();
     }
 
+    size.width *= args.frameScaleX;
+    size.height *= args.frameScaleY;
+
+    // We could query a real value for this but it'll be a long, long time until we support
+    // displays that need upwards of 1GB per buffer so...
+    constexpr auto kMaxTextureSize = 16384;
+    if (size.width <= 0 || size.height <= 0 || size.width >= kMaxTextureSize ||
+        size.height >= kMaxTextureSize) {
+        ALOGE("capture display resolved to invalid size %d x %d", size.width, size.height);
+        invokeScreenCaptureError(BAD_VALUE, captureListener);
+        return;
+    }
+
     RenderAreaFuture renderAreaFuture = ftl::defer([=] {
-        return DisplayRenderArea::create(displayWeak, Rect(), size, ui::Dataspace::UNKNOWN,
+        return DisplayRenderArea::create(displayWeak, Rect(), size, args.dataspace,
                                          false /* useIdentityTransform */,
-                                         false /* hintForSeamlessTransition */,
+                                         args.hintForSeamlessTransition,
                                          false /* captureSecureLayers */);
     });
 
@@ -7628,8 +7638,8 @@
     constexpr bool kAllowProtected = false;
     constexpr bool kGrayscale = false;
 
-    captureScreenCommon(std::move(renderAreaFuture), getLayerSnapshots, size,
-                        ui::PixelFormat::RGBA_8888, kAllowProtected, kGrayscale, captureListener);
+    captureScreenCommon(std::move(renderAreaFuture), getLayerSnapshots, size, args.pixelFormat,
+                        kAllowProtected, kGrayscale, captureListener);
 }
 
 void SurfaceFlinger::captureLayers(const LayerCaptureArgs& args,
@@ -9061,6 +9071,11 @@
     setTransactionFlags(eTransactionNeeded | eDisplayTransactionNeeded | eTraversalNeeded);
 }
 
+void SurfaceFlinger::sfdo_forceClientComposition(bool enabled) {
+    mDebugDisableHWC = enabled;
+    scheduleRepaint();
+}
+
 // gui::ISurfaceComposer
 
 binder::Status SurfaceComposerAIDL::bootFinished() {
@@ -9423,13 +9438,14 @@
 }
 
 binder::Status SurfaceComposerAIDL::captureDisplayById(
-        int64_t displayId, const sp<IScreenCaptureListener>& captureListener) {
+        int64_t displayId, const CaptureArgs& args,
+        const sp<IScreenCaptureListener>& captureListener) {
     // status_t status;
     IPCThreadState* ipc = IPCThreadState::self();
     const int uid = ipc->getCallingUid();
     if (uid == AID_ROOT || uid == AID_GRAPHICS || uid == AID_SYSTEM || uid == AID_SHELL) {
         std::optional<DisplayId> id = DisplayId::fromValue(static_cast<uint64_t>(displayId));
-        mFlinger->captureDisplay(*id, captureListener);
+        mFlinger->captureDisplay(*id, args, captureListener);
     } else {
         invokeScreenCaptureError(PERMISSION_DENIED, captureListener);
     }
@@ -9779,6 +9795,11 @@
     return binder::Status::ok();
 }
 
+binder::Status SurfaceComposerAIDL::forceClientComposition(bool enabled) {
+    mFlinger->sfdo_forceClientComposition(enabled);
+    return binder::Status::ok();
+}
+
 binder::Status SurfaceComposerAIDL::updateSmallAreaDetection(const std::vector<int32_t>& appIds,
                                                              const std::vector<float>& thresholds) {
     status_t status;
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 1e90340..9e6da3f 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -63,13 +63,13 @@
 #include <scheduler/interface/ICompositor.h>
 #include <ui/FenceResult.h>
 
+#include <common/FlagManager.h>
 #include "Display/PhysicalDisplay.h"
 #include "DisplayDevice.h"
 #include "DisplayHardware/HWC2.h"
 #include "DisplayHardware/PowerAdvisor.h"
 #include "DisplayIdGenerator.h"
 #include "Effects/Daltonizer.h"
-#include "FlagManager.h"
 #include "FrontEnd/DisplayInfo.h"
 #include "FrontEnd/LayerCreationArgs.h"
 #include "FrontEnd/LayerLifecycleManager.h"
@@ -531,7 +531,7 @@
             const sp<IBinder>& layerHandle = nullptr);
 
     void captureDisplay(const DisplayCaptureArgs&, const sp<IScreenCaptureListener>&);
-    void captureDisplay(DisplayId, const sp<IScreenCaptureListener>&);
+    void captureDisplay(DisplayId, const CaptureArgs&, const sp<IScreenCaptureListener>&);
     void captureLayers(const LayerCaptureArgs&, const sp<IScreenCaptureListener>&);
 
     status_t getDisplayStats(const sp<IBinder>& displayToken, DisplayStatInfo* stats);
@@ -1462,6 +1462,7 @@
     void sfdo_setDebugFlash(int delay);
     void sfdo_scheduleComposite();
     void sfdo_scheduleCommit();
+    void sfdo_forceClientComposition(bool enabled);
 };
 
 class SurfaceComposerAIDL : public gui::BnSurfaceComposer {
@@ -1507,7 +1508,8 @@
     binder::Status setGameContentType(const sp<IBinder>& display, bool on) override;
     binder::Status captureDisplay(const DisplayCaptureArgs&,
                                   const sp<IScreenCaptureListener>&) override;
-    binder::Status captureDisplayById(int64_t, const sp<IScreenCaptureListener>&) override;
+    binder::Status captureDisplayById(int64_t, const CaptureArgs&,
+                                      const sp<IScreenCaptureListener>&) override;
     binder::Status captureLayers(const LayerCaptureArgs&,
                                  const sp<IScreenCaptureListener>&) override;
 
@@ -1572,6 +1574,7 @@
     binder::Status setDebugFlash(int delay) override;
     binder::Status scheduleComposite() override;
     binder::Status scheduleCommit() override;
+    binder::Status forceClientComposition(bool enabled) override;
     binder::Status updateSmallAreaDetection(const std::vector<int32_t>& appIds,
                                             const std::vector<float>& thresholds) override;
     binder::Status setSmallAreaDetectionThreshold(int32_t appId, float threshold) override;
diff --git a/services/surfaceflinger/TransactionCallbackInvoker.cpp b/services/surfaceflinger/TransactionCallbackInvoker.cpp
index 3587a72..6a155c1 100644
--- a/services/surfaceflinger/TransactionCallbackInvoker.cpp
+++ b/services/surfaceflinger/TransactionCallbackInvoker.cpp
@@ -158,7 +158,7 @@
         handle->previousReleaseFence = prevFence;
         handle->previousReleaseFences.clear();
 
-        FrameEventHistoryStats eventStats(handle->frameNumber,
+        FrameEventHistoryStats eventStats(handle->frameNumber, handle->previousFrameNumber,
                                           handle->gpuCompositionDoneFence->getSnapshot().fence,
                                           handle->compositorTiming, handle->refreshStartTime,
                                           handle->dequeueReadyTime);
diff --git a/services/surfaceflinger/TransactionCallbackInvoker.h b/services/surfaceflinger/TransactionCallbackInvoker.h
index 3074795..245398f 100644
--- a/services/surfaceflinger/TransactionCallbackInvoker.h
+++ b/services/surfaceflinger/TransactionCallbackInvoker.h
@@ -56,6 +56,7 @@
     nsecs_t refreshStartTime = 0;
     nsecs_t dequeueReadyTime = 0;
     uint64_t frameNumber = 0;
+    uint64_t previousFrameNumber = 0;
     ReleaseCallbackId previousReleaseCallbackId = ReleaseCallbackId::INVALID_ID;
 };
 
diff --git a/services/surfaceflinger/common/Android.bp b/services/surfaceflinger/common/Android.bp
new file mode 100644
index 0000000..5ef22b5
--- /dev/null
+++ b/services/surfaceflinger/common/Android.bp
@@ -0,0 +1,48 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "frameworks_native_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["frameworks_native_license"],
+}
+
+cc_defaults {
+    name: "libsurfaceflinger_common_defaults",
+    defaults: [
+        "android.hardware.graphics.composer3-ndk_shared",
+        "surfaceflinger_defaults",
+    ],
+    shared_libs: [
+        "libSurfaceFlingerProp",
+        "server_configurable_flags",
+    ],
+    static_libs: [
+        "librenderengine",
+    ],
+    srcs: [
+        "FlagManager.cpp",
+    ],
+    local_include_dirs: ["include"],
+    export_include_dirs: ["include"],
+}
+
+cc_library_static {
+    name: "libsurfaceflinger_common",
+    defaults: [
+        "libsurfaceflinger_common_defaults",
+    ],
+    static_libs: [
+        "libsurfaceflingerflags",
+    ],
+}
+
+cc_library_static {
+    name: "libsurfaceflinger_common_test",
+    defaults: [
+        "libsurfaceflinger_common_defaults",
+    ],
+    static_libs: [
+        "libsurfaceflingerflags_test",
+    ],
+}
diff --git a/services/surfaceflinger/FlagManager.cpp b/services/surfaceflinger/common/FlagManager.cpp
similarity index 97%
rename from services/surfaceflinger/FlagManager.cpp
rename to services/surfaceflinger/common/FlagManager.cpp
index 13b8a6c..e2a1498 100644
--- a/services/surfaceflinger/FlagManager.cpp
+++ b/services/surfaceflinger/common/FlagManager.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#include "FlagManager.h"
+#include <common/FlagManager.h>
 
 #include <SurfaceFlingerProperties.sysprop.h>
 #include <android-base/parsebool.h>
@@ -120,6 +120,7 @@
     DUMP_READ_ONLY_FLAG(hotplug2);
     DUMP_READ_ONLY_FLAG(hdcp_level_hal);
     DUMP_READ_ONLY_FLAG(multithreaded_present);
+    DUMP_READ_ONLY_FLAG(add_sf_skipped_frames_to_trace);
 
 #undef DUMP_READ_ONLY_FLAG
 #undef DUMP_SERVER_FLAG
@@ -188,6 +189,7 @@
 FLAG_MANAGER_READ_ONLY_FLAG(hotplug2, "")
 FLAG_MANAGER_READ_ONLY_FLAG(hdcp_level_hal, "")
 FLAG_MANAGER_READ_ONLY_FLAG(multithreaded_present, "debug.sf.multithreaded_present")
+FLAG_MANAGER_READ_ONLY_FLAG(add_sf_skipped_frames_to_trace, "")
 
 /// Trunk stable server flags ///
 FLAG_MANAGER_SERVER_FLAG(late_boot_misc2, "")
diff --git a/services/surfaceflinger/FlagManager.h b/services/surfaceflinger/common/include/common/FlagManager.h
similarity index 97%
rename from services/surfaceflinger/FlagManager.h
rename to services/surfaceflinger/common/include/common/FlagManager.h
index e3e4f80..9aabbb9 100644
--- a/services/surfaceflinger/FlagManager.h
+++ b/services/surfaceflinger/common/include/common/FlagManager.h
@@ -59,6 +59,7 @@
     bool hotplug2() const;
     bool hdcp_level_hal() const;
     bool multithreaded_present() const;
+    bool add_sf_skipped_frames_to_trace() const;
 
 protected:
     // overridden for unit tests
diff --git a/services/surfaceflinger/fuzzer/Android.bp b/services/surfaceflinger/fuzzer/Android.bp
index 243b8e0..ab3b352 100644
--- a/services/surfaceflinger/fuzzer/Android.bp
+++ b/services/surfaceflinger/fuzzer/Android.bp
@@ -39,6 +39,7 @@
         "libgtest_ndk_c++",
         "libgmock_main_ndk",
         "librenderengine_mocks",
+        "libsurfaceflinger_common",
         "perfetto_trace_protos",
         "libcompositionengine_mocks",
         "perfetto_trace_protos",
diff --git a/services/surfaceflinger/main_surfaceflinger.cpp b/services/surfaceflinger/main_surfaceflinger.cpp
index 9889cb9..6c8972f 100644
--- a/services/surfaceflinger/main_surfaceflinger.cpp
+++ b/services/surfaceflinger/main_surfaceflinger.cpp
@@ -29,12 +29,12 @@
 #include <binder/IPCThreadState.h>
 #include <binder/IServiceManager.h>
 #include <binder/ProcessState.h>
+#include <common/FlagManager.h>
 #include <configstore/Utils.h>
 #include <displayservice/DisplayService.h>
 #include <errno.h>
 #include <hidl/LegacySupport.h>
 #include <processgroup/sched_policy.h>
-#include "FlagManager.h"
 #include "SurfaceFlinger.h"
 #include "SurfaceFlingerFactory.h"
 #include "SurfaceFlingerProperties.h"
diff --git a/services/surfaceflinger/surfaceflinger_flags.aconfig b/services/surfaceflinger/surfaceflinger_flags.aconfig
index bb3c94a..71c59b2 100644
--- a/services/surfaceflinger/surfaceflinger_flags.aconfig
+++ b/services/surfaceflinger/surfaceflinger_flags.aconfig
@@ -71,6 +71,14 @@
 }
 
 flag {
+  name: "add_sf_skipped_frames_to_trace"
+  namespace: "core_graphics"
+  description: "Add SurfaceFlinger dropped Frames to frame timeline"
+  bug: "273701290"
+  is_fixed_read_only: true
+}
+
+flag {
   name: "refresh_rate_overlay_on_external_display"
   namespace: "core_graphics"
   description: "enable refresh rate indicator on the external display"
diff --git a/services/surfaceflinger/tests/unittests/Android.bp b/services/surfaceflinger/tests/unittests/Android.bp
index 6e6c6d8..dea0194 100644
--- a/services/surfaceflinger/tests/unittests/Android.bp
+++ b/services/surfaceflinger/tests/unittests/Android.bp
@@ -170,6 +170,7 @@
         "librenderengine_mocks",
         "libscheduler",
         "libserviceutils",
+        "libsurfaceflinger_common_test",
         "libtimestats",
         "libtimestats_atoms_proto",
         "libtimestats_proto",
diff --git a/services/surfaceflinger/tests/unittests/FlagManagerTest.cpp b/services/surfaceflinger/tests/unittests/FlagManagerTest.cpp
index aa37754..c040f29 100644
--- a/services/surfaceflinger/tests/unittests/FlagManagerTest.cpp
+++ b/services/surfaceflinger/tests/unittests/FlagManagerTest.cpp
@@ -17,7 +17,7 @@
 #undef LOG_TAG
 #define LOG_TAG "FlagManagerTest"
 
-#include "FlagManager.h"
+#include <common/FlagManager.h>
 #include "FlagUtils.h"
 
 #include <gmock/gmock.h>
diff --git a/services/surfaceflinger/tests/unittests/FlagUtils.h b/services/surfaceflinger/tests/unittests/FlagUtils.h
index 333e4e7..550c70d 100644
--- a/services/surfaceflinger/tests/unittests/FlagUtils.h
+++ b/services/surfaceflinger/tests/unittests/FlagUtils.h
@@ -16,7 +16,7 @@
 
 #pragma once
 
-#include "FlagManager.h"
+#include <common/FlagManager.h>
 
 #define SET_FLAG_FOR_TEST(name, value) TestFlagSetter _testflag_((name), (name), (value))
 
diff --git a/services/surfaceflinger/tests/unittests/FrameTimelineTest.cpp b/services/surfaceflinger/tests/unittests/FrameTimelineTest.cpp
index e040028..6d87717 100644
--- a/services/surfaceflinger/tests/unittests/FrameTimelineTest.cpp
+++ b/services/surfaceflinger/tests/unittests/FrameTimelineTest.cpp
@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+#include "FlagUtils.h"
+#include "com_android_graphics_surfaceflinger_flags.h"
 #include "gmock/gmock-spec-builders.h"
 #include "mock/MockTimeStats.h"
 #undef LOG_TAG
@@ -1059,6 +1061,9 @@
 }
 
 TEST_F(FrameTimelineTest, traceDisplayFrameSkipped) {
+    SET_FLAG_FOR_TEST(com::android::graphics::surfaceflinger::flags::add_sf_skipped_frames_to_trace,
+                      true);
+
     // setup 2 display frames
     // DF 1: [22,40] -> [5, 40]
     // DF  : [36, 70] (Skipped one, added by the trace)
diff --git a/services/surfaceflinger/tests/unittests/HWComposerTest.cpp b/services/surfaceflinger/tests/unittests/HWComposerTest.cpp
index 788fa51..f1e841b 100644
--- a/services/surfaceflinger/tests/unittests/HWComposerTest.cpp
+++ b/services/surfaceflinger/tests/unittests/HWComposerTest.cpp
@@ -30,6 +30,7 @@
 #include <gmock/gmock.h>
 #pragma clang diagnostic pop
 
+#include <common/FlagManager.h>
 #include <gui/LayerMetadata.h>
 #include <log/log.h>
 #include <chrono>
@@ -38,7 +39,6 @@
 #include "DisplayHardware/HWComposer.h"
 #include "DisplayHardware/Hal.h"
 #include "DisplayIdentificationTestHelpers.h"
-#include "FlagManager.h"
 #include "FlagUtils.h"
 #include "mock/DisplayHardware/MockComposer.h"
 #include "mock/DisplayHardware/MockHWC2.h"
diff --git a/services/surfaceflinger/tests/unittests/RefreshRateSelectorTest.cpp b/services/surfaceflinger/tests/unittests/RefreshRateSelectorTest.cpp
index faa12a1..a00e886 100644
--- a/services/surfaceflinger/tests/unittests/RefreshRateSelectorTest.cpp
+++ b/services/surfaceflinger/tests/unittests/RefreshRateSelectorTest.cpp
@@ -1568,7 +1568,7 @@
             // These layers cannot change mode due to smoothSwitchOnly, and will definitely use
             // active mode (120Hz).
             {FrameRateCategory::NoPreference, true, 120_Hz, kModeId120},
-            {FrameRateCategory::Low, true, 40_Hz, kModeId120},
+            {FrameRateCategory::Low, true, 120_Hz, kModeId120},
             {FrameRateCategory::Normal, true, 40_Hz, kModeId120},
             {FrameRateCategory::High, true, 120_Hz, kModeId120},
     };
diff --git a/vulkan/libvulkan/Android.bp b/vulkan/libvulkan/Android.bp
index a87f82f..436e6c6 100644
--- a/vulkan/libvulkan/Android.bp
+++ b/vulkan/libvulkan/Android.bp
@@ -109,6 +109,7 @@
         "libnativeloader_lazy",
         "libnativewindow",
         "libvndksupport",
+        "libdl_android",
         "android.hardware.graphics.common@1.0",
         "libSurfaceFlingerProp",
     ],
diff --git a/vulkan/libvulkan/driver.cpp b/vulkan/libvulkan/driver.cpp
index cae51a5..0e45d2d 100644
--- a/vulkan/libvulkan/driver.cpp
+++ b/vulkan/libvulkan/driver.cpp
@@ -46,6 +46,8 @@
 using namespace android::hardware::configstore;
 using namespace android::hardware::configstore::V1_0;
 
+extern "C" android_namespace_t* android_get_exported_namespace(const char*);
+
 // #define ENABLE_ALLOC_CALLSTACKS 1
 #if ENABLE_ALLOC_CALLSTACKS
 #include <utils/CallStack.h>
@@ -159,6 +161,7 @@
     "ro.board.platform",
 }};
 constexpr int LIB_DL_FLAGS = RTLD_LOCAL | RTLD_NOW;
+constexpr char RO_VULKAN_APEX_PROPERTY[] = "ro.vulkan.apex";
 
 // LoadDriver returns:
 // * 0 when succeed, or
@@ -166,6 +169,7 @@
 // * -EINVAL when fail to find HAL_MODULE_INFO_SYM_AS_STR or
 //   HWVULKAN_HARDWARE_MODULE_ID in the library.
 int LoadDriver(android_namespace_t* library_namespace,
+               const char* ns_name,
                const hwvulkan_module_t** module) {
     ATRACE_CALL();
 
@@ -184,10 +188,8 @@
             };
             so = android_dlopen_ext(lib_name.c_str(), LIB_DL_FLAGS, &dlextinfo);
             if (!so) {
-                ALOGE(
-                    "Could not load %s from updatable gfx driver namespace: "
-                    "%s.",
-                    lib_name.c_str(), dlerror());
+                ALOGE("Could not load %s from %s namespace: %s.",
+                      lib_name.c_str(), ns_name, dlerror());
             }
         } else {
             // load built-in driver
@@ -215,12 +217,30 @@
     return 0;
 }
 
+int LoadDriverFromApex(const hwvulkan_module_t** module) {
+    ATRACE_CALL();
+
+    auto apex_name = android::base::GetProperty(RO_VULKAN_APEX_PROPERTY, "");
+    if (apex_name == "") {
+        return -ENOENT;
+    }
+    // Get linker namespace for Vulkan APEX
+    std::replace(apex_name.begin(), apex_name.end(), '.', '_');
+    auto ns = android_get_exported_namespace(apex_name.c_str());
+    if (!ns) {
+        return -ENOENT;
+    }
+    android::GraphicsEnv::getInstance().setDriverToLoad(
+        android::GpuStatsInfo::Driver::VULKAN);
+    return LoadDriver(ns, apex_name.c_str(), module);
+}
+
 int LoadBuiltinDriver(const hwvulkan_module_t** module) {
     ATRACE_CALL();
 
     android::GraphicsEnv::getInstance().setDriverToLoad(
         android::GpuStatsInfo::Driver::VULKAN);
-    return LoadDriver(nullptr, module);
+    return LoadDriver(nullptr, nullptr, module);
 }
 
 int LoadUpdatedDriver(const hwvulkan_module_t** module) {
@@ -231,7 +251,7 @@
         return -ENOENT;
     android::GraphicsEnv::getInstance().setDriverToLoad(
         android::GpuStatsInfo::Driver::VULKAN_UPDATED);
-    int result = LoadDriver(ns, module);
+    int result = LoadDriver(ns, "updatable gfx driver", module);
     if (result != 0) {
         LOG_ALWAYS_FATAL(
             "couldn't find an updated Vulkan implementation from %s",
@@ -260,6 +280,9 @@
 
     result = LoadUpdatedDriver(&module);
     if (result == -ENOENT) {
+        result = LoadDriverFromApex(&module);
+    }
+    if (result == -ENOENT) {
         result = LoadBuiltinDriver(&module);
     }
     if (result != 0) {
diff --git a/vulkan/libvulkan/swapchain.cpp b/vulkan/libvulkan/swapchain.cpp
index 0c48611..4f7b0f4 100644
--- a/vulkan/libvulkan/swapchain.cpp
+++ b/vulkan/libvulkan/swapchain.cpp
@@ -1485,10 +1485,33 @@
         return VK_SUCCESS;
     }
 
+    // Look through the create_info pNext chain passed to createSwapchainKHR
+    // for an image compression control struct.
+    // if one is found AND the appropriate extensions are enabled, create a
+    // VkImageCompressionControlEXT structure to pass on to GetPhysicalDeviceImageFormatProperties2
+    void* compression_control_pNext = nullptr;
+    VkImageCompressionControlEXT image_compression = {};
+    const VkSwapchainCreateInfoKHR* create_infos = create_info;
+    while (create_infos->pNext) {
+        create_infos = reinterpret_cast<const VkSwapchainCreateInfoKHR*>(create_infos->pNext);
+        switch (create_infos->sType) {
+            case VK_STRUCTURE_TYPE_IMAGE_COMPRESSION_CONTROL_EXT: {
+                const VkImageCompressionControlEXT* compression_infos =
+                    reinterpret_cast<const VkImageCompressionControlEXT*>(create_infos);
+                image_compression = *compression_infos;
+                image_compression.pNext = nullptr;
+                compression_control_pNext = &image_compression;
+            } break;
+            default:
+                // Ignore all other info structs
+                break;
+        }
+    }
+
     // call GetPhysicalDeviceImageFormatProperties2KHR
     VkPhysicalDeviceExternalImageFormatInfo external_image_format_info = {
         .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO,
-        .pNext = nullptr,
+        .pNext = compression_control_pNext,
         .handleType = VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID,
     };