Merge "Define MotionEventFlag as an AIDL enum" into main
diff --git a/libs/adbd_auth/adbd_auth.cpp b/libs/adbd_auth/adbd_auth.cpp
index ebc74fb..78896ed 100644
--- a/libs/adbd_auth/adbd_auth.cpp
+++ b/libs/adbd_auth/adbd_auth.cpp
@@ -365,7 +365,7 @@
if (event.events & EPOLLIN) {
int rc = TEMP_FAILURE_RETRY(read(framework_fd_.get(), buf, sizeof(buf)));
if (rc == -1) {
- LOG(FATAL) << "adbd_auth: failed to read from framework fd";
+ PLOG(FATAL) << "adbd_auth: failed to read from framework fd";
} else if (rc == 0) {
LOG(INFO) << "adbd_auth: hit EOF on framework fd";
std::lock_guard<std::mutex> lock(mutex_);
diff --git a/libs/binder/Android.bp b/libs/binder/Android.bp
index 7d15350..f31f8d3 100644
--- a/libs/binder/Android.bp
+++ b/libs/binder/Android.bp
@@ -19,6 +19,7 @@
// to get the below license kinds:
// SPDX-license-identifier-Apache-2.0
default_applicable_licenses: ["frameworks_native_license"],
+ default_team: "trendy_team_virtualization",
}
cc_library_headers {
@@ -90,7 +91,11 @@
"libbinder_sdk",
"libbinder_sdk_single_threaded",
"libbinder_ndk_sdk",
+ "googletest_cmake",
+
"binderRpcTestNoKernel",
+ "binderRpcTestSingleThreadedNoKernel",
+ "binderRpcWireProtocolTest",
],
prebuilts: [
// to enable arm64 host support, build with musl - e.g. on aosp_cf_arm64_phone
@@ -133,12 +138,16 @@
{
android_name: "libgtest",
mapped_name: "GTest::gtest",
- package_system: "GTest",
+ package_pregenerated: "external/googletest",
},
{
android_name: "libgtest_main",
- mapped_name: "GTest::gtest",
- package_system: "GTest",
+ mapped_name: "GTest::gtest_main",
+ package_pregenerated: "external/googletest",
+ },
+ {
+ android_name: "googletest_cmake",
+ package_pregenerated: "external/googletest",
},
// use libbinder_sdk and friends instead of full Android's libbinder
diff --git a/libs/binder/IPCThreadState.cpp b/libs/binder/IPCThreadState.cpp
index fbc8125..c3bbdba 100644
--- a/libs/binder/IPCThreadState.cpp
+++ b/libs/binder/IPCThreadState.cpp
@@ -613,16 +613,19 @@
void IPCThreadState::blockUntilThreadAvailable()
{
- pthread_mutex_lock(&mProcess->mThreadCountLock);
- mProcess->mWaitingForThreads++;
- while (mProcess->mExecutingThreadsCount >= mProcess->mMaxThreads) {
- ALOGW("Waiting for thread to be free. mExecutingThreadsCount=%lu mMaxThreads=%lu\n",
- static_cast<unsigned long>(mProcess->mExecutingThreadsCount),
- static_cast<unsigned long>(mProcess->mMaxThreads));
- pthread_cond_wait(&mProcess->mThreadCountDecrement, &mProcess->mThreadCountLock);
- }
- mProcess->mWaitingForThreads--;
- pthread_mutex_unlock(&mProcess->mThreadCountLock);
+ std::unique_lock lock_guard_(mProcess->mOnThreadAvailableLock);
+ mProcess->mOnThreadAvailableWaiting++;
+ mProcess->mOnThreadAvailableCondVar.wait(lock_guard_, [&] {
+ size_t max = mProcess->mMaxThreads;
+ size_t cur = mProcess->mExecutingThreadsCount;
+ if (cur < max) {
+ return true;
+ }
+ ALOGW("Waiting for thread to be free. mExecutingThreadsCount=%zu mMaxThreads=%zu\n", cur,
+ max);
+ return false;
+ });
+ mProcess->mOnThreadAvailableWaiting--;
}
status_t IPCThreadState::getAndExecuteCommand()
@@ -642,34 +645,33 @@
ALOGI("%s", message.c_str());
}
- pthread_mutex_lock(&mProcess->mThreadCountLock);
- mProcess->mExecutingThreadsCount++;
- if (mProcess->mExecutingThreadsCount >= mProcess->mMaxThreads &&
- mProcess->mStarvationStartTimeMs == 0) {
- mProcess->mStarvationStartTimeMs = uptimeMillis();
+ size_t newThreadsCount = mProcess->mExecutingThreadsCount.fetch_add(1) + 1;
+ if (newThreadsCount >= mProcess->mMaxThreads) {
+ int64_t expected = 0;
+ mProcess->mStarvationStartTimeMs.compare_exchange_strong(expected, uptimeMillis());
}
- pthread_mutex_unlock(&mProcess->mThreadCountLock);
result = executeCommand(cmd);
- pthread_mutex_lock(&mProcess->mThreadCountLock);
- mProcess->mExecutingThreadsCount--;
- if (mProcess->mExecutingThreadsCount < mProcess->mMaxThreads &&
- mProcess->mStarvationStartTimeMs != 0) {
- int64_t starvationTimeMs = uptimeMillis() - mProcess->mStarvationStartTimeMs;
- if (starvationTimeMs > 100) {
- ALOGE("binder thread pool (%zu threads) starved for %" PRId64 " ms",
- mProcess->mMaxThreads, starvationTimeMs);
+ size_t maxThreads = mProcess->mMaxThreads;
+ newThreadsCount = mProcess->mExecutingThreadsCount.fetch_sub(1) - 1;
+ if (newThreadsCount < maxThreads) {
+ size_t starvationStartTimeMs = mProcess->mStarvationStartTimeMs.exchange(0);
+ if (starvationStartTimeMs != 0) {
+ int64_t starvationTimeMs = uptimeMillis() - starvationStartTimeMs;
+ if (starvationTimeMs > 100) {
+ ALOGE("binder thread pool (%zu threads) starved for %" PRId64 " ms", maxThreads,
+ starvationTimeMs);
+ }
}
- mProcess->mStarvationStartTimeMs = 0;
}
// Cond broadcast can be expensive, so don't send it every time a binder
// call is processed. b/168806193
- if (mProcess->mWaitingForThreads > 0) {
- pthread_cond_broadcast(&mProcess->mThreadCountDecrement);
+ if (mProcess->mOnThreadAvailableWaiting > 0) {
+ std::lock_guard lock_guard_(mProcess->mOnThreadAvailableLock);
+ mProcess->mOnThreadAvailableCondVar.notify_all();
}
- pthread_mutex_unlock(&mProcess->mThreadCountLock);
}
return result;
@@ -727,10 +729,9 @@
void IPCThreadState::joinThreadPool(bool isMain)
{
- LOG_THREADPOOL("**** THREAD %p (PID %d) IS JOINING THE THREAD POOL\n", (void*)pthread_self(), getpid());
- pthread_mutex_lock(&mProcess->mThreadCountLock);
+ LOG_THREADPOOL("**** THREAD %p (PID %d) IS JOINING THE THREAD POOL\n", (void*)pthread_self(),
+ getpid());
mProcess->mCurrentThreads++;
- pthread_mutex_unlock(&mProcess->mThreadCountLock);
mOut.writeInt32(isMain ? BC_ENTER_LOOPER : BC_REGISTER_LOOPER);
mIsLooper = true;
@@ -758,13 +759,11 @@
mOut.writeInt32(BC_EXIT_LOOPER);
mIsLooper = false;
talkWithDriver(false);
- pthread_mutex_lock(&mProcess->mThreadCountLock);
- LOG_ALWAYS_FATAL_IF(mProcess->mCurrentThreads == 0,
- "Threadpool thread count = 0. Thread cannot exist and exit in empty "
- "threadpool\n"
+ size_t oldCount = mProcess->mCurrentThreads.fetch_sub(1);
+ LOG_ALWAYS_FATAL_IF(oldCount == 0,
+ "Threadpool thread count underflowed. Thread cannot exist and exit in "
+ "empty threadpool\n"
"Misconfiguration. Increase threadpool max threads configuration\n");
- mProcess->mCurrentThreads--;
- pthread_mutex_unlock(&mProcess->mThreadCountLock);
}
status_t IPCThreadState::setupPolling(int* fd)
@@ -776,9 +775,7 @@
mOut.writeInt32(BC_ENTER_LOOPER);
flushCommands();
*fd = mProcess->mDriverFD;
- pthread_mutex_lock(&mProcess->mThreadCountLock);
mProcess->mCurrentThreads++;
- pthread_mutex_unlock(&mProcess->mThreadCountLock);
return 0;
}
diff --git a/libs/binder/ProcessState.cpp b/libs/binder/ProcessState.cpp
index 8485ecd..ad5a6b3 100644
--- a/libs/binder/ProcessState.cpp
+++ b/libs/binder/ProcessState.cpp
@@ -407,9 +407,7 @@
ALOGV("Spawning new pooled thread, name=%s\n", name.c_str());
sp<Thread> t = sp<PoolThread>::make(isMain);
t->run(name.c_str());
- pthread_mutex_lock(&mThreadCountLock);
mKernelStartedThreads++;
- pthread_mutex_unlock(&mThreadCountLock);
}
// TODO: if startThreadPool is called on another thread after the process
// starts up, the kernel might think that it already requested those
@@ -432,19 +430,19 @@
}
size_t ProcessState::getThreadPoolMaxTotalThreadCount() const {
- pthread_mutex_lock(&mThreadCountLock);
- auto detachGuard = make_scope_guard([&]() { pthread_mutex_unlock(&mThreadCountLock); });
-
if (mThreadPoolStarted) {
- LOG_ALWAYS_FATAL_IF(mKernelStartedThreads > mMaxThreads + 1,
- "too many kernel-started threads: %zu > %zu + 1", mKernelStartedThreads,
- mMaxThreads);
+ size_t kernelStarted = mKernelStartedThreads;
+ size_t max = mMaxThreads;
+ size_t current = mCurrentThreads;
+
+ LOG_ALWAYS_FATAL_IF(kernelStarted > max + 1,
+ "too many kernel-started threads: %zu > %zu + 1", kernelStarted, max);
// calling startThreadPool starts a thread
size_t threads = 1;
// the kernel is configured to start up to mMaxThreads more threads
- threads += mMaxThreads;
+ threads += max;
// Users may call IPCThreadState::joinThreadPool directly. We don't
// currently have a way to count this directly (it could be added by
@@ -454,8 +452,8 @@
// in IPCThreadState, temporarily forget about the extra join threads.
// This is okay, because most callers of this method only care about
// having 0, 1, or more threads.
- if (mCurrentThreads > mKernelStartedThreads) {
- threads += mCurrentThreads - mKernelStartedThreads;
+ if (current > kernelStarted) {
+ threads += current - kernelStarted;
}
return threads;
@@ -463,10 +461,9 @@
// must not be initialized or maybe has poll thread setup, we
// currently don't track this in libbinder
- LOG_ALWAYS_FATAL_IF(mKernelStartedThreads != 0,
- "Expecting 0 kernel started threads but have"
- " %zu",
- mKernelStartedThreads);
+ size_t kernelStarted = mKernelStartedThreads;
+ LOG_ALWAYS_FATAL_IF(kernelStarted != 0, "Expecting 0 kernel started threads but have %zu",
+ kernelStarted);
return mCurrentThreads;
}
@@ -554,10 +551,7 @@
: mDriverName(String8(driver)),
mDriverFD(-1),
mVMStart(MAP_FAILED),
- mThreadCountLock(PTHREAD_MUTEX_INITIALIZER),
- mThreadCountDecrement(PTHREAD_COND_INITIALIZER),
mExecutingThreadsCount(0),
- mWaitingForThreads(0),
mMaxThreads(DEFAULT_MAX_BINDER_THREADS),
mCurrentThreads(0),
mKernelStartedThreads(0),
diff --git a/libs/binder/include/binder/ProcessState.h b/libs/binder/include/binder/ProcessState.h
index a466638..11898a0 100644
--- a/libs/binder/include/binder/ProcessState.h
+++ b/libs/binder/include/binder/ProcessState.h
@@ -23,6 +23,7 @@
#include <pthread.h>
+#include <atomic>
#include <mutex>
// ---------------------------------------------------------------------------
@@ -162,22 +163,21 @@
int mDriverFD;
void* mVMStart;
- // Protects thread count and wait variables below.
- mutable pthread_mutex_t mThreadCountLock;
- // Broadcast whenever mWaitingForThreads > 0
- pthread_cond_t mThreadCountDecrement;
+ mutable std::mutex mOnThreadAvailableLock;
+ std::condition_variable mOnThreadAvailableCondVar;
+ // Number of threads waiting on `mOnThreadAvailableCondVar`.
+ std::atomic_int64_t mOnThreadAvailableWaiting = 0;
+
// Number of binder threads current executing a command.
- size_t mExecutingThreadsCount;
- // Number of threads calling IPCThreadState::blockUntilThreadAvailable()
- size_t mWaitingForThreads;
+ std::atomic_size_t mExecutingThreadsCount;
// Maximum number of lazy threads to be started in the threadpool by the kernel.
- size_t mMaxThreads;
+ std::atomic_size_t mMaxThreads;
// Current number of threads inside the thread pool.
- size_t mCurrentThreads;
+ std::atomic_size_t mCurrentThreads;
// Current number of pooled threads inside the thread pool.
- size_t mKernelStartedThreads;
+ std::atomic_size_t mKernelStartedThreads;
// Time when thread pool was emptied
- int64_t mStarvationStartTimeMs;
+ std::atomic_int64_t mStarvationStartTimeMs;
mutable std::mutex mLock; // protects everything below.
diff --git a/libs/binder/ndk/include_cpp/android/persistable_bundle_aidl.h b/libs/binder/ndk/include_cpp/android/persistable_bundle_aidl.h
index d570eab..cf7dc1a 100644
--- a/libs/binder/ndk/include_cpp/android/persistable_bundle_aidl.h
+++ b/libs/binder/ndk/include_cpp/android/persistable_bundle_aidl.h
@@ -26,13 +26,10 @@
#if defined(__ANDROID_VENDOR__)
#include <android/llndk-versioning.h>
#else // __ANDROID_VENDOR__
-#if defined(API_LEVEL_AT_LEAST)
-// Redefine API_LEVEL_AT_LEAST here to replace the version to __ANDROID_API_FUTURE__ as a workaround
-#undef API_LEVEL_AT_LEAST
-#endif
-// TODO(b/322384429) switch this __ANDROID_API_FUTURE__ to sdk_api_level when V is finalized
+#if !defined(API_LEVEL_AT_LEAST)
#define API_LEVEL_AT_LEAST(sdk_api_level, vendor_api_level) \
- (__builtin_available(android __ANDROID_API_FUTURE__, *))
+ (__builtin_available(android sdk_api_level, *))
+#endif
#endif // __ANDROID_VENDOR__
namespace aidl::android::os {
diff --git a/libs/binder/tests/binder_sdk/Android.bp b/libs/binder/tests/binder_sdk/Android.bp
new file mode 100644
index 0000000..4e884ad
--- /dev/null
+++ b/libs/binder/tests/binder_sdk/Android.bp
@@ -0,0 +1,84 @@
+//
+// Copyright (C) 2024 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+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"],
+}
+
+sh_test_host {
+ name: "binder_sdk_test",
+ src: "binder_sdk_test.sh",
+ test_suites: ["general-tests"],
+ test_options: {
+ unit_test: false,
+ },
+
+ data: [
+ ":binder_sdk",
+ ":cmake_root",
+ ],
+ data_bins: [
+ "cmake",
+ "ctest",
+ ],
+}
+
+sh_test_host {
+ name: "binder_sdk_docker_test_gcc",
+ src: "binder_sdk_docker_test.sh",
+ test_suites: ["general-tests"],
+ test_options: {
+ unit_test: false,
+ },
+
+ data: [
+ ":binder_sdk",
+ "gcc.Dockerfile",
+ ],
+}
+
+sh_test_host {
+ name: "binder_sdk_docker_test_clang",
+ src: "binder_sdk_docker_test.sh",
+ test_suites: ["general-tests"],
+ test_options: {
+ unit_test: false,
+ },
+
+ data: [
+ ":binder_sdk",
+ "clang.Dockerfile",
+ ],
+}
+
+sh_test_host {
+ name: "binder_sdk_docker_test_gnumake",
+ src: "binder_sdk_docker_test.sh",
+ test_suites: ["general-tests"],
+ test_options: {
+ unit_test: false,
+ },
+
+ data: [
+ ":binder_sdk",
+ "gnumake.Dockerfile",
+ ],
+}
diff --git a/libs/binder/tests/binder_sdk/binder_sdk_docker_test.sh b/libs/binder/tests/binder_sdk/binder_sdk_docker_test.sh
new file mode 100755
index 0000000..0eca846
--- /dev/null
+++ b/libs/binder/tests/binder_sdk/binder_sdk_docker_test.sh
@@ -0,0 +1,70 @@
+#!/bin/bash
+
+#
+# Copyright (C) 2024 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+set -ex
+
+TEST_NAME="$(basename "$0")"
+DOCKER_TAG="${TEST_NAME}-${RANDOM}${RANDOM}"
+DOCKER_FILE=*.Dockerfile
+DOCKER_RUN_FLAGS=
+
+# Guess if we're running as an Android test or directly
+if [ "$(ls -1 ${DOCKER_FILE} | wc -l)" == "1" ]; then
+ # likely running as `atest binder_sdk_docker_test_XYZ`
+ DOCKER_PATH="$(dirname $(readlink --canonicalize --no-newline binder_sdk.zip))"
+else
+ # likely running directly as `./binder_sdk_docker_test.sh` - provide mode for easy testing
+ RED='\033[1;31m'
+ NO_COLOR='\033[0m'
+
+ if ! modinfo vsock_loopback &>/dev/null ; then
+ echo -e "${RED}Module vsock_loopback is not installed.${NO_COLOR}"
+ exit 1
+ fi
+ if modprobe --dry-run --first-time vsock_loopback &>/dev/null ; then
+ echo "Module vsock_loopback is not loaded. Attempting to load..."
+ if ! sudo modprobe vsock_loopback ; then
+ echo -e "${RED}Module vsock_loopback is not loaded and attempt to load failed.${NO_COLOR}"
+ exit 1
+ fi
+ fi
+
+ DOCKER_RUN_FLAGS="--interactive --tty"
+
+ DOCKER_FILE="$1"
+ if [ ! -f "${DOCKER_FILE}" ]; then
+ echo -e "${RED}Docker file '${DOCKER_FILE}' doesn't exist. Please provide one as an argument.${NO_COLOR}"
+ exit 1
+ fi
+
+ if [ ! -d "${ANDROID_BUILD_TOP}" ]; then
+ echo -e "${RED}ANDROID_BUILD_TOP doesn't exist. Please lunch some target.${NO_COLOR}"
+ exit 1
+ fi
+ ${ANDROID_BUILD_TOP}/build/soong/soong_ui.bash --make-mode binder_sdk
+ BINDER_SDK_ZIP="${ANDROID_BUILD_TOP}/out/soong/.intermediates/frameworks/native/libs/binder/binder_sdk/linux_glibc_x86_64/*/binder_sdk.zip"
+ DOCKER_PATH="$(dirname $(ls -1 ${BINDER_SDK_ZIP} | head --lines=1))"
+fi
+
+function cleanup {
+ docker rmi --force "${DOCKER_TAG}" 2>/dev/null || true
+}
+trap cleanup EXIT
+
+docker build --force-rm --tag "${DOCKER_TAG}" --file ${DOCKER_FILE} ${DOCKER_PATH}
+docker run ${DOCKER_RUN_FLAGS} --rm "${DOCKER_TAG}"
diff --git a/libs/binder/tests/binder_sdk/binder_sdk_test.sh b/libs/binder/tests/binder_sdk/binder_sdk_test.sh
new file mode 100644
index 0000000..1881ace
--- /dev/null
+++ b/libs/binder/tests/binder_sdk/binder_sdk_test.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+#
+# Copyright (C) 2024 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+set -ex
+
+RED='\033[1;31m'
+NO_COLOR='\033[0m'
+
+if [ ! -f "binder_sdk.zip" ]; then
+ echo -e "${RED}binder_sdk.zip doesn't exist. Are you running this test through 'atest binder_sdk_test'?${NO_COLOR}"
+ exit 1
+fi
+
+mkdir -p bin
+cp `pwd`/cmake bin/cmake
+cp `pwd`/ctest bin/ctest
+export PATH="`pwd`/bin:$PATH"
+
+WORKDIR=workdir_$RANDOM$RANDOM$RANDOM
+unzip -q -d $WORKDIR binder_sdk.zip
+cd $WORKDIR
+
+cmake .
+make -j
+make test ARGS="--parallel 32 --output-on-failure"
diff --git a/libs/binder/tests/binder_sdk/clang.Dockerfile b/libs/binder/tests/binder_sdk/clang.Dockerfile
new file mode 100644
index 0000000..aa1fec2
--- /dev/null
+++ b/libs/binder/tests/binder_sdk/clang.Dockerfile
@@ -0,0 +1,32 @@
+#
+# Copyright (C) 2024 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+FROM debian:bookworm
+
+RUN echo 'deb http://deb.debian.org/debian bookworm-backports main' >> /etc/apt/sources.list && \
+ apt-get update -y && \
+ apt-get install -y clang cmake ninja-build unzip
+
+ADD binder_sdk.zip /
+RUN unzip -q -d binder_sdk binder_sdk.zip
+
+WORKDIR /binder_sdk
+RUN CC=clang CXX=clang++ cmake -G Ninja -B build .
+RUN cmake --build build
+
+WORKDIR /binder_sdk/build
+# Alternatively: `ninja test`, but it won't pass parallel argument
+ENTRYPOINT [ "ctest", "--parallel", "32", "--output-on-failure" ]
diff --git a/libs/binder/tests/binder_sdk/gcc.Dockerfile b/libs/binder/tests/binder_sdk/gcc.Dockerfile
new file mode 100644
index 0000000..fb2ee2c
--- /dev/null
+++ b/libs/binder/tests/binder_sdk/gcc.Dockerfile
@@ -0,0 +1,32 @@
+#
+# Copyright (C) 2024 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+FROM gcc:9
+
+RUN echo 'deb http://deb.debian.org/debian bullseye-backports main' >> /etc/apt/sources.list && \
+ apt-get update -y && \
+ apt-get install -y cmake ninja-build
+
+ADD binder_sdk.zip /
+RUN unzip -q -d binder_sdk binder_sdk.zip
+
+WORKDIR /binder_sdk
+RUN CC=gcc CXX=g++ cmake -G Ninja -B build .
+RUN cmake --build build
+
+WORKDIR /binder_sdk/build
+# Alternatively: `ninja test`, but it won't pass parallel argument
+ENTRYPOINT [ "ctest", "--parallel", "32", "--output-on-failure" ]
diff --git a/libs/binder/tests/binder_sdk/gnumake.Dockerfile b/libs/binder/tests/binder_sdk/gnumake.Dockerfile
new file mode 100644
index 0000000..abe12fb
--- /dev/null
+++ b/libs/binder/tests/binder_sdk/gnumake.Dockerfile
@@ -0,0 +1,30 @@
+#
+# Copyright (C) 2024 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+FROM gcc:9
+
+RUN echo 'deb http://deb.debian.org/debian bullseye-backports main' >> /etc/apt/sources.list && \
+ apt-get update -y && \
+ apt-get install -y cmake
+
+ADD binder_sdk.zip /
+RUN unzip -q -d binder_sdk binder_sdk.zip
+
+WORKDIR /binder_sdk
+RUN cmake .
+RUN make -j
+
+ENTRYPOINT make test ARGS="--parallel 32 --output-on-failure"
diff --git a/libs/input/rust/keyboard_classification_config.rs b/libs/input/rust/keyboard_classification_config.rs
new file mode 100644
index 0000000..ab74efb
--- /dev/null
+++ b/libs/input/rust/keyboard_classification_config.rs
@@ -0,0 +1,127 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use crate::input::KeyboardType;
+
+// TODO(b/263559234): Categorize some of these to KeyboardType::None based on ability to produce
+// key events at all. (Requires setup allowing InputDevice to dynamically add/remove
+// KeyboardInputMapper based on blocklist and KeyEvents in case a KeyboardType::None device ends
+// up producing a key event)
+pub static CLASSIFIED_DEVICES: &[(
+ /* vendorId */ u16,
+ /* productId */ u16,
+ KeyboardType,
+ /* is_finalized */ bool,
+)] = &[
+ // HP X4000 Wireless Mouse
+ (0x03f0, 0xa407, KeyboardType::NonAlphabetic, true),
+ // Microsoft Wireless Mobile Mouse 6000
+ (0x045e, 0x0745, KeyboardType::NonAlphabetic, true),
+ // Microsoft Surface Precision Mouse
+ (0x045e, 0x0821, KeyboardType::NonAlphabetic, true),
+ // Microsoft Pro IntelliMouse
+ (0x045e, 0x082a, KeyboardType::NonAlphabetic, true),
+ // Microsoft Bluetooth Mouse
+ (0x045e, 0x082f, KeyboardType::NonAlphabetic, true),
+ // Xbox One Elite Series 2 gamepad
+ (0x045e, 0x0b05, KeyboardType::NonAlphabetic, true),
+ // Logitech T400
+ (0x046d, 0x4026, KeyboardType::NonAlphabetic, true),
+ // Logitech M720 Triathlon (Unifying)
+ (0x046d, 0x405e, KeyboardType::NonAlphabetic, true),
+ // Logitech MX Master 2S (Unifying)
+ (0x046d, 0x4069, KeyboardType::NonAlphabetic, true),
+ // Logitech M585 (Unifying)
+ (0x046d, 0x406b, KeyboardType::NonAlphabetic, true),
+ // Logitech MX Anywhere 2 (Unifying)
+ (0x046d, 0x4072, KeyboardType::NonAlphabetic, true),
+ // Logitech Pebble M350
+ (0x046d, 0x4080, KeyboardType::NonAlphabetic, true),
+ // Logitech T630 Ultrathin
+ (0x046d, 0xb00d, KeyboardType::NonAlphabetic, true),
+ // Logitech M558
+ (0x046d, 0xb011, KeyboardType::NonAlphabetic, true),
+ // Logitech MX Master (Bluetooth)
+ (0x046d, 0xb012, KeyboardType::NonAlphabetic, true),
+ // Logitech MX Anywhere 2 (Bluetooth)
+ (0x046d, 0xb013, KeyboardType::NonAlphabetic, true),
+ // Logitech M720 Triathlon (Bluetooth)
+ (0x046d, 0xb015, KeyboardType::NonAlphabetic, true),
+ // Logitech M535
+ (0x046d, 0xb016, KeyboardType::NonAlphabetic, true),
+ // Logitech MX Master / Anywhere 2 (Bluetooth)
+ (0x046d, 0xb017, KeyboardType::NonAlphabetic, true),
+ // Logitech MX Master 2S (Bluetooth)
+ (0x046d, 0xb019, KeyboardType::NonAlphabetic, true),
+ // Logitech MX Anywhere 2S (Bluetooth)
+ (0x046d, 0xb01a, KeyboardType::NonAlphabetic, true),
+ // Logitech M585/M590 (Bluetooth)
+ (0x046d, 0xb01b, KeyboardType::NonAlphabetic, true),
+ // Logitech G603 Lightspeed Gaming Mouse (Bluetooth)
+ (0x046d, 0xb01c, KeyboardType::NonAlphabetic, true),
+ // Logitech MX Master (Bluetooth)
+ (0x046d, 0xb01e, KeyboardType::NonAlphabetic, true),
+ // Logitech MX Anywhere 2 (Bluetooth)
+ (0x046d, 0xb01f, KeyboardType::NonAlphabetic, true),
+ // Logitech MX Master 3 (Bluetooth)
+ (0x046d, 0xb023, KeyboardType::NonAlphabetic, true),
+ // Logitech G604 Lightspeed Gaming Mouse (Bluetooth)
+ (0x046d, 0xb024, KeyboardType::NonAlphabetic, true),
+ // Logitech Spotlight Presentation Remote (Bluetooth)
+ (0x046d, 0xb503, KeyboardType::NonAlphabetic, true),
+ // Logitech R500 (Bluetooth)
+ (0x046d, 0xb505, KeyboardType::NonAlphabetic, true),
+ // Logitech M500s
+ (0x046d, 0xc093, KeyboardType::NonAlphabetic, true),
+ // Logitech Spotlight Presentation Remote (USB dongle)
+ (0x046d, 0xc53e, KeyboardType::NonAlphabetic, true),
+ // Elecom Enelo IR LED Mouse 350
+ (0x056e, 0x0134, KeyboardType::NonAlphabetic, true),
+ // Elecom EPRIM Blue LED 5 button mouse 228
+ (0x056e, 0x0141, KeyboardType::NonAlphabetic, true),
+ // Elecom Blue LED Mouse 203
+ (0x056e, 0x0159, KeyboardType::NonAlphabetic, true),
+ // Zebra LS2208 barcode scanner
+ (0x05e0, 0x1200, KeyboardType::NonAlphabetic, true),
+ // RDing FootSwitch1F1
+ (0x0c45, 0x7403, KeyboardType::NonAlphabetic, true),
+ // SteelSeries Sensei RAW Frost Blue
+ (0x1038, 0x1369, KeyboardType::NonAlphabetic, true),
+ // SteelSeries Rival 3 Wired
+ (0x1038, 0x1824, KeyboardType::NonAlphabetic, true),
+ // SteelSeries Rival 3 Wireless (USB dongle)
+ (0x1038, 0x1830, KeyboardType::NonAlphabetic, true),
+ // Yubico.com Yubikey
+ (0x1050, 0x0010, KeyboardType::NonAlphabetic, true),
+ // Yubico.com Yubikey 4 OTP+U2F+CCID
+ (0x1050, 0x0407, KeyboardType::NonAlphabetic, true),
+ // Lenovo USB-C Wired Compact Mouse
+ (0x17ef, 0x6123, KeyboardType::NonAlphabetic, true),
+ // Corsair Katar Pro Wireless (USB dongle)
+ (0x1b1c, 0x1b94, KeyboardType::NonAlphabetic, true),
+ // Corsair Katar Pro Wireless (Bluetooth)
+ (0x1bae, 0x1b1c, KeyboardType::NonAlphabetic, true),
+ // Kensington Pro Fit Full-size
+ (0x1bcf, 0x08a0, KeyboardType::NonAlphabetic, true),
+ // Huion HS64
+ (0x256c, 0x006d, KeyboardType::NonAlphabetic, true),
+ // XP-Pen Star G640
+ (0x28bd, 0x0914, KeyboardType::NonAlphabetic, true),
+ // XP-Pen Artist 12 Pro
+ (0x28bd, 0x091f, KeyboardType::NonAlphabetic, true),
+ // XP-Pen Deco mini7W
+ (0x28bd, 0x0928, KeyboardType::NonAlphabetic, true),
+];
diff --git a/libs/input/rust/keyboard_classifier.rs b/libs/input/rust/keyboard_classifier.rs
index 1063fac..8721ef7 100644
--- a/libs/input/rust/keyboard_classifier.rs
+++ b/libs/input/rust/keyboard_classifier.rs
@@ -35,6 +35,7 @@
//! TODO(b/263559234): Data store implementation to store information about past classification
use crate::input::{DeviceId, InputDevice, KeyboardType};
+use crate::keyboard_classification_config::CLASSIFIED_DEVICES;
use crate::{DeviceClass, ModifierState};
use std::collections::HashMap;
@@ -126,6 +127,14 @@
(KeyboardType::NonAlphabetic, true)
};
}
+
+ // Check in known device list for classification
+ for data in CLASSIFIED_DEVICES.iter() {
+ if device.identifier.vendor == data.0 && device.identifier.product == data.1 {
+ return (data.2, data.3);
+ }
+ }
+
// Any composite device with multiple device classes should be categorized as non-alphabetic
// keyboard initially
if device.classes.contains(DeviceClass::Touch)
@@ -169,6 +178,7 @@
#[cfg(test)]
mod tests {
use crate::input::{DeviceId, InputDevice, KeyboardType};
+ use crate::keyboard_classification_config::CLASSIFIED_DEVICES;
use crate::keyboard_classifier::KeyboardClassifier;
use crate::{DeviceClass, ModifierState, RustInputDeviceIdentifier};
@@ -326,6 +336,17 @@
assert!(!classifier.is_finalized(DEVICE_ID));
}
+ #[test]
+ fn classify_known_devices() {
+ let mut classifier = KeyboardClassifier::new();
+ for device in CLASSIFIED_DEVICES.iter() {
+ classifier
+ .notify_keyboard_changed(create_device_with_vendor_product_ids(device.0, device.1));
+ assert_eq!(classifier.get_keyboard_type(DEVICE_ID), device.2);
+ assert_eq!(classifier.is_finalized(DEVICE_ID), device.3);
+ }
+ }
+
fn create_device(classes: DeviceClass) -> InputDevice {
InputDevice {
device_id: DEVICE_ID,
@@ -342,4 +363,21 @@
classes,
}
}
+
+ fn create_device_with_vendor_product_ids(vendor: u16, product: u16) -> InputDevice {
+ InputDevice {
+ device_id: DEVICE_ID,
+ identifier: RustInputDeviceIdentifier {
+ name: "test_device".to_string(),
+ location: "location".to_string(),
+ unique_id: "unique_id".to_string(),
+ bus: 123,
+ vendor,
+ product,
+ version: 567,
+ descriptor: "descriptor".to_string(),
+ },
+ classes: DeviceClass::Keyboard | DeviceClass::AlphabeticKey | DeviceClass::External,
+ }
+ }
}
diff --git a/libs/input/rust/lib.rs b/libs/input/rust/lib.rs
index 5010475..af8f889 100644
--- a/libs/input/rust/lib.rs
+++ b/libs/input/rust/lib.rs
@@ -18,6 +18,7 @@
mod input;
mod input_verifier;
+mod keyboard_classification_config;
mod keyboard_classifier;
pub use input::{
diff --git a/libs/ui/Gralloc5.cpp b/libs/ui/Gralloc5.cpp
index f14a5cf..c9ec036 100644
--- a/libs/ui/Gralloc5.cpp
+++ b/libs/ui/Gralloc5.cpp
@@ -91,8 +91,7 @@
}
void* so = nullptr;
- // TODO(b/322384429) switch this to __ANDROID_API_V__ when V is finalized
- if API_LEVEL_AT_LEAST(__ANDROID_API_FUTURE__, 202404) {
+ if API_LEVEL_AT_LEAST (__ANDROID_API_V__, 202404) {
so = AServiceManager_openDeclaredPassthroughHal("mapper", mapperSuffix.c_str(),
RTLD_LOCAL | RTLD_NOW);
} else {
diff --git a/services/surfaceflinger/Scheduler/Scheduler.cpp b/services/surfaceflinger/Scheduler/Scheduler.cpp
index 60681a2..26e11e5 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.cpp
+++ b/services/surfaceflinger/Scheduler/Scheduler.cpp
@@ -123,19 +123,22 @@
promotePacesetterDisplay(pacesetterIdOpt);
}
-void Scheduler::registerDisplay(PhysicalDisplayId displayId, RefreshRateSelectorPtr selectorPtr) {
+void Scheduler::registerDisplay(PhysicalDisplayId displayId, RefreshRateSelectorPtr selectorPtr,
+ PhysicalDisplayId activeDisplayId) {
auto schedulePtr =
std::make_shared<VsyncSchedule>(selectorPtr->getActiveMode().modePtr, mFeatures,
[this](PhysicalDisplayId id, bool enable) {
onHardwareVsyncRequest(id, enable);
});
- registerDisplayInternal(displayId, std::move(selectorPtr), std::move(schedulePtr));
+ registerDisplayInternal(displayId, std::move(selectorPtr), std::move(schedulePtr),
+ activeDisplayId);
}
void Scheduler::registerDisplayInternal(PhysicalDisplayId displayId,
RefreshRateSelectorPtr selectorPtr,
- VsyncSchedulePtr schedulePtr) {
+ VsyncSchedulePtr schedulePtr,
+ PhysicalDisplayId activeDisplayId) {
demotePacesetterDisplay();
auto [pacesetterVsyncSchedule, isNew] = [&]() FTL_FAKE_GUARD(kMainThreadContext) {
@@ -145,7 +148,7 @@
std::move(schedulePtr), mFeatures)
.second;
- return std::make_pair(promotePacesetterDisplayLocked(), isNew);
+ return std::make_pair(promotePacesetterDisplayLocked(activeDisplayId), isNew);
}();
applyNewVsyncSchedule(std::move(pacesetterVsyncSchedule));
@@ -158,7 +161,9 @@
dispatchHotplug(displayId, Hotplug::Connected);
}
-void Scheduler::unregisterDisplay(PhysicalDisplayId displayId) {
+void Scheduler::unregisterDisplay(PhysicalDisplayId displayId, PhysicalDisplayId activeDisplayId) {
+ LOG_ALWAYS_FATAL_IF(displayId == activeDisplayId, "Cannot unregister the active display!");
+
dispatchHotplug(displayId, Hotplug::Disconnected);
demotePacesetterDisplay();
@@ -173,7 +178,7 @@
// headless virtual display.)
LOG_ALWAYS_FATAL_IF(mDisplays.empty(), "Cannot unregister all displays!");
- pacesetterVsyncSchedule = promotePacesetterDisplayLocked();
+ pacesetterVsyncSchedule = promotePacesetterDisplayLocked(activeDisplayId);
}
applyNewVsyncSchedule(std::move(pacesetterVsyncSchedule));
}
diff --git a/services/surfaceflinger/Scheduler/Scheduler.h b/services/surfaceflinger/Scheduler/Scheduler.h
index ccaa05f..1a4aa79 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.h
+++ b/services/surfaceflinger/Scheduler/Scheduler.h
@@ -101,9 +101,16 @@
using ConstVsyncSchedulePtr = std::shared_ptr<const VsyncSchedule>;
using VsyncSchedulePtr = std::shared_ptr<VsyncSchedule>;
- void registerDisplay(PhysicalDisplayId, RefreshRateSelectorPtr) REQUIRES(kMainThreadContext)
+ // After registration/unregistration, `activeDisplayId` is promoted to pacesetter. Note that the
+ // active display is never unregistered, since hotplug disconnect never happens for activatable
+ // displays, i.e. a foldable's internal displays or otherwise the (internal or external) primary
+ // display.
+ // TODO: b/255635821 - Remove active display parameters.
+ void registerDisplay(PhysicalDisplayId, RefreshRateSelectorPtr,
+ PhysicalDisplayId activeDisplayId) REQUIRES(kMainThreadContext)
EXCLUDES(mDisplayLock);
- void unregisterDisplay(PhysicalDisplayId) REQUIRES(kMainThreadContext) EXCLUDES(mDisplayLock);
+ void unregisterDisplay(PhysicalDisplayId, PhysicalDisplayId activeDisplayId)
+ REQUIRES(kMainThreadContext) EXCLUDES(mDisplayLock);
void run();
@@ -390,8 +397,9 @@
// the caller on the main thread to avoid deadlock, since the timer thread locks it before exit.
void demotePacesetterDisplay() REQUIRES(kMainThreadContext) EXCLUDES(mDisplayLock, mPolicyLock);
- void registerDisplayInternal(PhysicalDisplayId, RefreshRateSelectorPtr, VsyncSchedulePtr)
- REQUIRES(kMainThreadContext) EXCLUDES(mDisplayLock);
+ void registerDisplayInternal(PhysicalDisplayId, RefreshRateSelectorPtr, VsyncSchedulePtr,
+ PhysicalDisplayId activeDisplayId) REQUIRES(kMainThreadContext)
+ EXCLUDES(mDisplayLock);
struct Policy;
diff --git a/services/surfaceflinger/Scheduler/VSyncPredictor.cpp b/services/surfaceflinger/Scheduler/VSyncPredictor.cpp
index dd3c4b0..0644aca 100644
--- a/services/surfaceflinger/Scheduler/VSyncPredictor.cpp
+++ b/services/surfaceflinger/Scheduler/VSyncPredictor.cpp
@@ -360,7 +360,11 @@
purgeTimelines(now);
for (auto& timeline : mTimelines) {
- if (timeline.validUntil() && timeline.validUntil()->ns() > vsync) {
+ const bool isVsyncValid = FlagManager::getInstance().vrr_bugfix_24q4()
+ ? timeline.isWithin(TimePoint::fromNs(vsync)) ==
+ VsyncTimeline::VsyncOnTimeline::Unique
+ : timeline.validUntil() && timeline.validUntil()->ns() > vsync;
+ if (isVsyncValid) {
return timeline.isVSyncInPhase(model, vsync, frameRate);
}
}
@@ -395,8 +399,14 @@
mLastCommittedVsync = TimePoint::fromNs(0);
} else {
- mTimelines.back().freeze(
- TimePoint::fromNs(mLastCommittedVsync.ns() + mIdealPeriod.ns() / 2));
+ if (FlagManager::getInstance().vrr_bugfix_24q4()) {
+ // We need to freeze the timeline at the committed vsync so that we don't
+ // overshoot the deadline.
+ mTimelines.back().freeze(mLastCommittedVsync);
+ } else {
+ mTimelines.back().freeze(
+ TimePoint::fromNs(mLastCommittedVsync.ns() + mIdealPeriod.ns() / 2));
+ }
}
mTimelines.emplace_back(mLastCommittedVsync, mIdealPeriod, renderRate);
purgeTimelines(TimePoint::fromNs(mClock->now()));
@@ -611,7 +621,10 @@
while (mTimelines.size() > 1) {
const auto validUntilOpt = mTimelines.front().validUntil();
- if (validUntilOpt && *validUntilOpt < now) {
+ const bool isTimelineOutDated = FlagManager::getInstance().vrr_bugfix_24q4()
+ ? mTimelines.front().isWithin(now) == VsyncTimeline::VsyncOnTimeline::Outside
+ : validUntilOpt && *validUntilOpt < now;
+ if (isTimelineOutDated) {
mTimelines.pop_front();
} else {
break;
@@ -660,9 +673,12 @@
vsyncTime += missedVsync.fixup.ns();
ATRACE_FORMAT_INSTANT("lastFrameMissed");
} else if (mightBackpressure && lastVsyncOpt) {
- // lastVsyncOpt is based on the old timeline before we shifted it. we should correct it
- // first before trying to use it.
- lastVsyncOpt = snapToVsyncAlignedWithRenderRate(model, *lastVsyncOpt);
+ if (!FlagManager::getInstance().vrr_bugfix_24q4()) {
+ // lastVsyncOpt does not need to be corrected with the new rate, and
+ // it should be used as is to avoid skipping a frame when changing rates are
+ // aligned at vsync time.
+ lastVsyncOpt = snapToVsyncAlignedWithRenderRate(model, *lastVsyncOpt);
+ }
const auto vsyncDiff = vsyncTime - *lastVsyncOpt;
if (vsyncDiff <= minFramePeriodOpt->ns() - threshold) {
// avoid a duplicate vsync
@@ -681,7 +697,10 @@
}
ATRACE_FORMAT_INSTANT("vsync in %.2fms", float(vsyncTime - TimePoint::now().ns()) / 1e6f);
- if (mValidUntil && vsyncTime > mValidUntil->ns()) {
+ const bool isVsyncInvalid = FlagManager::getInstance().vrr_bugfix_24q4()
+ ? isWithin(TimePoint::fromNs(vsyncTime)) == VsyncOnTimeline::Outside
+ : mValidUntil && vsyncTime > mValidUntil->ns();
+ if (isVsyncInvalid) {
ATRACE_FORMAT_INSTANT("no longer valid for vsync in %.2f",
static_cast<float>(vsyncTime - TimePoint::now().ns()) / 1e6f);
return std::nullopt;
diff --git a/services/surfaceflinger/Scheduler/VSyncPredictor.h b/services/surfaceflinger/Scheduler/VSyncPredictor.h
index 8ce61d8..66a7d71 100644
--- a/services/surfaceflinger/Scheduler/VSyncPredictor.h
+++ b/services/surfaceflinger/Scheduler/VSyncPredictor.h
@@ -106,6 +106,24 @@
void shiftVsyncSequence(Duration phase);
void setRenderRate(std::optional<Fps> renderRateOpt) { mRenderRateOpt = renderRateOpt; }
+ enum class VsyncOnTimeline {
+ Unique, // Within timeline, not shared with next timeline.
+ Shared, // Within timeline, shared with next timeline.
+ Outside, // Outside of the timeline.
+ };
+ VsyncOnTimeline isWithin(TimePoint vsync) {
+ const auto threshold = mIdealPeriod.ns() / 2;
+ if (!mValidUntil || vsync.ns() < mValidUntil->ns() - threshold) {
+ // if mValidUntil is absent then timeline is not frozen and
+ // vsync should be unique to that timeline.
+ return VsyncOnTimeline::Unique;
+ }
+ if (vsync.ns() > mValidUntil->ns() + threshold) {
+ return VsyncOnTimeline::Outside;
+ }
+ return VsyncOnTimeline::Shared;
+ }
+
private:
nsecs_t snapToVsyncAlignedWithRenderRate(Model model, nsecs_t vsync);
VsyncSequence getVsyncSequenceLocked(Model, nsecs_t vsync);
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 5246fe2..d772780 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -3855,7 +3855,8 @@
ftl::FakeGuard guard(kMainThreadContext);
// For hotplug reconnect, renew the registration since display modes have been reloaded.
- mScheduler->registerDisplay(display->getPhysicalId(), display->holdRefreshRateSelector());
+ mScheduler->registerDisplay(display->getPhysicalId(), display->holdRefreshRateSelector(),
+ mActiveDisplayId);
}
if (display->isVirtual()) {
@@ -3894,7 +3895,7 @@
if (display->isVirtual()) {
releaseVirtualDisplay(display->getVirtualId());
} else {
- mScheduler->unregisterDisplay(display->getPhysicalId());
+ mScheduler->unregisterDisplay(display->getPhysicalId(), mActiveDisplayId);
}
}
@@ -4506,7 +4507,8 @@
getFactory(), activeRefreshRate, *mTimeStats);
// The pacesetter must be registered before EventThread creation below.
- mScheduler->registerDisplay(display->getPhysicalId(), display->holdRefreshRateSelector());
+ mScheduler->registerDisplay(display->getPhysicalId(), display->holdRefreshRateSelector(),
+ mActiveDisplayId);
if (FlagManager::getInstance().vrr_config()) {
mScheduler->setRenderRate(display->getPhysicalId(), activeMode.fps,
/*applyImmediately*/ true);
diff --git a/services/surfaceflinger/tests/unittests/SchedulerTest.cpp b/services/surfaceflinger/tests/unittests/SchedulerTest.cpp
index 4fb0690..fc54a8b 100644
--- a/services/surfaceflinger/tests/unittests/SchedulerTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SchedulerTest.cpp
@@ -343,12 +343,15 @@
}
TEST_F(SchedulerTest, chooseDisplayModesMultipleDisplays) {
+ constexpr PhysicalDisplayId kActiveDisplayId = kDisplayId1;
mScheduler->registerDisplay(kDisplayId1,
std::make_shared<RefreshRateSelector>(kDisplay1Modes,
- kDisplay1Mode60->getId()));
+ kDisplay1Mode60->getId()),
+ kActiveDisplayId);
mScheduler->registerDisplay(kDisplayId2,
std::make_shared<RefreshRateSelector>(kDisplay2Modes,
- kDisplay2Mode60->getId()));
+ kDisplay2Mode60->getId()),
+ kActiveDisplayId);
mScheduler->setDisplayPowerMode(kDisplayId1, hal::PowerMode::ON);
mScheduler->setDisplayPowerMode(kDisplayId2, hal::PowerMode::ON);
@@ -411,10 +414,10 @@
{
// The kDisplayId3 does not support 120Hz, The pacesetter display rate is chosen to be 120
// Hz. In this case only the display kDisplayId3 choose 60Hz as it does not support 120Hz.
- mScheduler
- ->registerDisplay(kDisplayId3,
- std::make_shared<RefreshRateSelector>(kDisplay3Modes,
- kDisplay3Mode60->getId()));
+ mScheduler->registerDisplay(kDisplayId3,
+ std::make_shared<RefreshRateSelector>(kDisplay3Modes,
+ kDisplay3Mode60->getId()),
+ kActiveDisplayId);
mScheduler->setDisplayPowerMode(kDisplayId3, hal::PowerMode::ON);
const GlobalSignals globalSignals = {.touch = true};
@@ -457,12 +460,15 @@
}
TEST_F(SchedulerTest, onFrameSignalMultipleDisplays) {
+ constexpr PhysicalDisplayId kActiveDisplayId = kDisplayId1;
mScheduler->registerDisplay(kDisplayId1,
std::make_shared<RefreshRateSelector>(kDisplay1Modes,
- kDisplay1Mode60->getId()));
+ kDisplay1Mode60->getId()),
+ kActiveDisplayId);
mScheduler->registerDisplay(kDisplayId2,
std::make_shared<RefreshRateSelector>(kDisplay2Modes,
- kDisplay2Mode60->getId()));
+ kDisplay2Mode60->getId()),
+ kActiveDisplayId);
using VsyncIds = std::vector<std::pair<PhysicalDisplayId, VsyncId>>;
@@ -585,7 +591,8 @@
mFlinger.getTimeStats(),
mSchedulerCallback};
- scheduler.registerDisplay(kMode->getPhysicalDisplayId(), vrrSelectorPtr, vrrTracker);
+ scheduler.registerDisplay(kMode->getPhysicalDisplayId(), vrrSelectorPtr, std::nullopt,
+ vrrTracker);
vrrSelectorPtr->setActiveMode(kMode->getId(), frameRate);
scheduler.setRenderRate(kMode->getPhysicalDisplayId(), frameRate, /*applyImmediately*/ false);
vrrTracker->addVsyncTimestamp(0);
diff --git a/services/surfaceflinger/tests/unittests/TestableScheduler.h b/services/surfaceflinger/tests/unittests/TestableScheduler.h
index 198a5de..f063809 100644
--- a/services/surfaceflinger/tests/unittests/TestableScheduler.h
+++ b/services/surfaceflinger/tests/unittests/TestableScheduler.h
@@ -53,7 +53,7 @@
factory, selectorPtr->getActiveMode().fps, timeStats) {
const auto displayId = selectorPtr->getActiveMode().modePtr->getPhysicalDisplayId();
registerDisplay(displayId, std::move(selectorPtr), std::move(controller),
- std::move(tracker));
+ std::move(tracker), displayId);
ON_CALL(*this, postMessage).WillByDefault([](sp<MessageHandler>&& handler) {
// Execute task to prevent broken promise exception on destruction.
@@ -85,14 +85,16 @@
void registerDisplay(
PhysicalDisplayId displayId, RefreshRateSelectorPtr selectorPtr,
+ std::optional<PhysicalDisplayId> activeDisplayIdOpt = {},
std::shared_ptr<VSyncTracker> vsyncTracker = std::make_shared<mock::VSyncTracker>()) {
registerDisplay(displayId, std::move(selectorPtr),
- std::make_unique<mock::VsyncController>(), vsyncTracker);
+ std::make_unique<mock::VsyncController>(), vsyncTracker,
+ activeDisplayIdOpt.value_or(displayId));
}
void registerDisplay(PhysicalDisplayId displayId, RefreshRateSelectorPtr selectorPtr,
std::unique_ptr<VsyncController> controller,
- std::shared_ptr<VSyncTracker> tracker) {
+ std::shared_ptr<VSyncTracker> tracker, PhysicalDisplayId activeDisplayId) {
ftl::FakeGuard guard(kMainThreadContext);
Scheduler::registerDisplayInternal(displayId, std::move(selectorPtr),
std::shared_ptr<VsyncSchedule>(
@@ -101,16 +103,12 @@
mock::VSyncDispatch>(),
std::move(controller),
mockRequestHardwareVsync
- .AsStdFunction())));
+ .AsStdFunction())),
+ activeDisplayId);
}
testing::MockFunction<void(PhysicalDisplayId, bool)> mockRequestHardwareVsync;
- void unregisterDisplay(PhysicalDisplayId displayId) {
- ftl::FakeGuard guard(kMainThreadContext);
- Scheduler::unregisterDisplay(displayId);
- }
-
void setDisplayPowerMode(PhysicalDisplayId displayId, hal::PowerMode powerMode) {
ftl::FakeGuard guard(kMainThreadContext);
Scheduler::setDisplayPowerMode(displayId, powerMode);
diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index 007383b..4197cbd 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -1118,8 +1118,8 @@
if (mFlinger.scheduler() && mSchedulerRegistration) {
mFlinger.scheduler()->registerDisplay(*physicalId,
mCreationArgs.refreshRateSelector,
- std::move(controller),
- std::move(tracker));
+ std::move(controller), std::move(tracker),
+ mFlinger.mutableActiveDisplayId());
}
}
diff --git a/services/surfaceflinger/tests/unittests/VSyncPredictorTest.cpp b/services/surfaceflinger/tests/unittests/VSyncPredictorTest.cpp
index 5109ea6..f36a8a6 100644
--- a/services/surfaceflinger/tests/unittests/VSyncPredictorTest.cpp
+++ b/services/surfaceflinger/tests/unittests/VSyncPredictorTest.cpp
@@ -673,6 +673,36 @@
EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 5100), Eq(mNow + 6 * mPeriod));
}
+TEST_F(VSyncPredictorTest, setRenderRateWhenRenderRateGoesDown) {
+ SET_FLAG_FOR_TEST(flags::vrr_config, true);
+ SET_FLAG_FOR_TEST(flags::vrr_bugfix_24q4, true);
+
+ const int32_t kGroup = 0;
+ const auto kResolution = ui::Size(1920, 1080);
+ const auto vsyncRate = Fps::fromPeriodNsecs(500);
+ const auto minFrameRate = Fps::fromPeriodNsecs(1000);
+ hal::VrrConfig vrrConfig;
+ vrrConfig.minFrameIntervalNs = minFrameRate.getPeriodNsecs();
+ const ftl::NonNull<DisplayModePtr> kMode =
+ ftl::as_non_null(createDisplayModeBuilder(DisplayModeId(0), vsyncRate, kGroup,
+ kResolution, DEFAULT_DISPLAY_ID)
+ .setVrrConfig(std::move(vrrConfig))
+ .build());
+
+ VSyncPredictor vrrTracker{std::make_unique<ClockWrapper>(mClock), kMode, kHistorySize,
+ kMinimumSamplesForPrediction, kOutlierTolerancePercent};
+
+ Fps frameRate = Fps::fromPeriodNsecs(1000);
+ vrrTracker.setRenderRate(frameRate, /*applyImmediately*/ false);
+ vrrTracker.addVsyncTimestamp(0);
+ EXPECT_EQ(1000, vrrTracker.nextAnticipatedVSyncTimeFrom(700));
+ EXPECT_EQ(2000, vrrTracker.nextAnticipatedVSyncTimeFrom(1000, 1000));
+
+ frameRate = Fps::fromPeriodNsecs(3000);
+ vrrTracker.setRenderRate(frameRate, /*applyImmediately*/ false);
+ EXPECT_TRUE(vrrTracker.isVSyncInPhase(2000, frameRate));
+}
+
TEST_F(VSyncPredictorTest, setRenderRateHighIsAppliedImmediately) {
SET_FLAG_FOR_TEST(flags::vrr_config, true);