| /* |
| * Copyright 2021 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #undef LOG_TAG |
| #define LOG_TAG "HwcComposer" |
| #define ATRACE_TAG ATRACE_TAG_GRAPHICS |
| |
| #include "AidlComposerHal.h" |
| |
| #include <SurfaceFlingerProperties.h> |
| #include <android-base/file.h> |
| #include <android/binder_ibinder_platform.h> |
| #include <android/binder_manager.h> |
| #include <gui/TraceUtils.h> |
| #include <log/log.h> |
| #include <utils/Trace.h> |
| |
| #include <aidl/android/hardware/graphics/composer3/BnComposerCallback.h> |
| |
| #include <algorithm> |
| #include <cinttypes> |
| |
| #include "HWC2.h" |
| |
| namespace android { |
| |
| using hardware::hidl_handle; |
| using hardware::hidl_vec; |
| using hardware::Return; |
| |
| using aidl::android::hardware::graphics::composer3::BnComposerCallback; |
| using aidl::android::hardware::graphics::composer3::Capability; |
| using aidl::android::hardware::graphics::composer3::ClientTargetPropertyWithBrightness; |
| using aidl::android::hardware::graphics::composer3::PowerMode; |
| using aidl::android::hardware::graphics::composer3::VirtualDisplay; |
| |
| using aidl::android::hardware::graphics::composer3::CommandResultPayload; |
| |
| using AidlColorMode = aidl::android::hardware::graphics::composer3::ColorMode; |
| using AidlContentType = aidl::android::hardware::graphics::composer3::ContentType; |
| using AidlDisplayIdentification = |
| aidl::android::hardware::graphics::composer3::DisplayIdentification; |
| using AidlDisplayContentSample = aidl::android::hardware::graphics::composer3::DisplayContentSample; |
| using AidlDisplayAttribute = aidl::android::hardware::graphics::composer3::DisplayAttribute; |
| using AidlDisplayCapability = aidl::android::hardware::graphics::composer3::DisplayCapability; |
| using AidlHdrCapabilities = aidl::android::hardware::graphics::composer3::HdrCapabilities; |
| using AidlHdrConversionCapability = |
| aidl::android::hardware::graphics::common::HdrConversionCapability; |
| using AidlHdrConversionStrategy = aidl::android::hardware::graphics::common::HdrConversionStrategy; |
| using AidlOverlayProperties = aidl::android::hardware::graphics::composer3::OverlayProperties; |
| using AidlPerFrameMetadata = aidl::android::hardware::graphics::composer3::PerFrameMetadata; |
| using AidlPerFrameMetadataKey = aidl::android::hardware::graphics::composer3::PerFrameMetadataKey; |
| using AidlPerFrameMetadataBlob = aidl::android::hardware::graphics::composer3::PerFrameMetadataBlob; |
| using AidlRenderIntent = aidl::android::hardware::graphics::composer3::RenderIntent; |
| using AidlVsyncPeriodChangeConstraints = |
| aidl::android::hardware::graphics::composer3::VsyncPeriodChangeConstraints; |
| using AidlVsyncPeriodChangeTimeline = |
| aidl::android::hardware::graphics::composer3::VsyncPeriodChangeTimeline; |
| using AidlDisplayContentSamplingAttributes = |
| aidl::android::hardware::graphics::composer3::DisplayContentSamplingAttributes; |
| using AidlFormatColorComponent = aidl::android::hardware::graphics::composer3::FormatColorComponent; |
| using AidlDisplayConnectionType = |
| aidl::android::hardware::graphics::composer3::DisplayConnectionType; |
| |
| using AidlColorTransform = aidl::android::hardware::graphics::common::ColorTransform; |
| using AidlDataspace = aidl::android::hardware::graphics::common::Dataspace; |
| using AidlFRect = aidl::android::hardware::graphics::common::FRect; |
| using AidlRect = aidl::android::hardware::graphics::common::Rect; |
| using AidlTransform = aidl::android::hardware::graphics::common::Transform; |
| |
| namespace Hwc2 { |
| |
| namespace { |
| |
| template <typename To, typename From> |
| To translate(From x) { |
| return static_cast<To>(x); |
| } |
| |
| template <typename To, typename From> |
| std::vector<To> translate(const std::vector<From>& in) { |
| std::vector<To> out; |
| out.reserve(in.size()); |
| std::transform(in.begin(), in.end(), std::back_inserter(out), |
| [](From x) { return translate<To>(x); }); |
| return out; |
| } |
| |
| template <> |
| AidlRect translate(IComposerClient::Rect x) { |
| return AidlRect{ |
| .left = x.left, |
| .top = x.top, |
| .right = x.right, |
| .bottom = x.bottom, |
| }; |
| } |
| |
| template <> |
| AidlFRect translate(IComposerClient::FRect x) { |
| return AidlFRect{ |
| .left = x.left, |
| .top = x.top, |
| .right = x.right, |
| .bottom = x.bottom, |
| }; |
| } |
| |
| template <> |
| AidlPerFrameMetadataBlob translate(IComposerClient::PerFrameMetadataBlob x) { |
| AidlPerFrameMetadataBlob blob; |
| blob.key = translate<AidlPerFrameMetadataKey>(x.key), |
| std::copy(x.blob.begin(), x.blob.end(), std::inserter(blob.blob, blob.blob.end())); |
| return blob; |
| } |
| |
| template <> |
| AidlPerFrameMetadata translate(IComposerClient::PerFrameMetadata x) { |
| return AidlPerFrameMetadata{ |
| .key = translate<AidlPerFrameMetadataKey>(x.key), |
| .value = x.value, |
| }; |
| } |
| |
| template <> |
| DisplayedFrameStats translate(AidlDisplayContentSample x) { |
| return DisplayedFrameStats{ |
| .numFrames = static_cast<uint64_t>(x.frameCount), |
| .component_0_sample = translate<uint64_t>(x.sampleComponent0), |
| .component_1_sample = translate<uint64_t>(x.sampleComponent1), |
| .component_2_sample = translate<uint64_t>(x.sampleComponent2), |
| .component_3_sample = translate<uint64_t>(x.sampleComponent3), |
| }; |
| } |
| |
| template <> |
| AidlVsyncPeriodChangeConstraints translate(IComposerClient::VsyncPeriodChangeConstraints x) { |
| return AidlVsyncPeriodChangeConstraints{ |
| .desiredTimeNanos = x.desiredTimeNanos, |
| .seamlessRequired = x.seamlessRequired, |
| }; |
| } |
| |
| template <> |
| VsyncPeriodChangeTimeline translate(AidlVsyncPeriodChangeTimeline x) { |
| return VsyncPeriodChangeTimeline{ |
| .newVsyncAppliedTimeNanos = x.newVsyncAppliedTimeNanos, |
| .refreshRequired = x.refreshRequired, |
| .refreshTimeNanos = x.refreshTimeNanos, |
| }; |
| } |
| mat4 makeMat4(std::vector<float> in) { |
| return mat4(static_cast<const float*>(in.data())); |
| } |
| |
| } // namespace |
| |
| class AidlIComposerCallbackWrapper : public BnComposerCallback { |
| public: |
| AidlIComposerCallbackWrapper(HWC2::ComposerCallback& callback) : mCallback(callback) {} |
| |
| ::ndk::ScopedAStatus onHotplug(int64_t in_display, bool in_connected) override { |
| const auto connection = in_connected ? V2_4::IComposerCallback::Connection::CONNECTED |
| : V2_4::IComposerCallback::Connection::DISCONNECTED; |
| mCallback.onComposerHalHotplug(translate<Display>(in_display), connection); |
| return ::ndk::ScopedAStatus::ok(); |
| } |
| |
| ::ndk::ScopedAStatus onRefresh(int64_t in_display) override { |
| mCallback.onComposerHalRefresh(translate<Display>(in_display)); |
| return ::ndk::ScopedAStatus::ok(); |
| } |
| |
| ::ndk::ScopedAStatus onSeamlessPossible(int64_t in_display) override { |
| mCallback.onComposerHalSeamlessPossible(translate<Display>(in_display)); |
| return ::ndk::ScopedAStatus::ok(); |
| } |
| |
| ::ndk::ScopedAStatus onVsync(int64_t in_display, int64_t in_timestamp, |
| int32_t in_vsyncPeriodNanos) override { |
| mCallback.onComposerHalVsync(translate<Display>(in_display), in_timestamp, |
| static_cast<uint32_t>(in_vsyncPeriodNanos)); |
| return ::ndk::ScopedAStatus::ok(); |
| } |
| |
| ::ndk::ScopedAStatus onVsyncPeriodTimingChanged( |
| int64_t in_display, const AidlVsyncPeriodChangeTimeline& in_updatedTimeline) override { |
| mCallback.onComposerHalVsyncPeriodTimingChanged(translate<Display>(in_display), |
| translate<V2_4::VsyncPeriodChangeTimeline>( |
| in_updatedTimeline)); |
| return ::ndk::ScopedAStatus::ok(); |
| } |
| |
| ::ndk::ScopedAStatus onVsyncIdle(int64_t in_display) override { |
| mCallback.onComposerHalVsyncIdle(translate<Display>(in_display)); |
| return ::ndk::ScopedAStatus::ok(); |
| } |
| |
| ::ndk::ScopedAStatus onRefreshRateChangedDebug( |
| const RefreshRateChangedDebugData& refreshRateChangedDebugData) override { |
| mCallback.onRefreshRateChangedDebug(refreshRateChangedDebugData); |
| return ::ndk::ScopedAStatus::ok(); |
| } |
| |
| private: |
| HWC2::ComposerCallback& mCallback; |
| }; |
| |
| std::string AidlComposer::instance(const std::string& serviceName) { |
| return std::string(AidlIComposer::descriptor) + "/" + serviceName; |
| } |
| |
| bool AidlComposer::isDeclared(const std::string& serviceName) { |
| return AServiceManager_isDeclared(instance(serviceName).c_str()); |
| } |
| |
| AidlComposer::AidlComposer(const std::string& serviceName) { |
| // This only waits if the service is actually declared |
| mAidlComposer = AidlIComposer::fromBinder( |
| ndk::SpAIBinder(AServiceManager_waitForService(instance(serviceName).c_str()))); |
| if (!mAidlComposer) { |
| LOG_ALWAYS_FATAL("Failed to get AIDL composer service"); |
| return; |
| } |
| |
| if (!mAidlComposer->createClient(&mAidlComposerClient).isOk()) { |
| LOG_ALWAYS_FATAL("Can't create AidlComposerClient, fallback to HIDL"); |
| return; |
| } |
| |
| addReader(translate<Display>(kSingleReaderKey)); |
| |
| // If unable to read interface version, then become backwards compatible. |
| int32_t version = 1; |
| const auto status = mAidlComposerClient->getInterfaceVersion(&version); |
| if (!status.isOk()) { |
| ALOGE("getInterfaceVersion for AidlComposer constructor failed %s", |
| status.getDescription().c_str()); |
| } |
| mSupportsBufferSlotsToClear = version > 1; |
| if (!mSupportsBufferSlotsToClear) { |
| if (sysprop::clear_slots_with_set_layer_buffer(false)) { |
| mClearSlotBuffer = sp<GraphicBuffer>::make(1, 1, PIXEL_FORMAT_RGBX_8888, |
| GraphicBuffer::USAGE_HW_COMPOSER | |
| GraphicBuffer::USAGE_SW_READ_OFTEN | |
| GraphicBuffer::USAGE_SW_WRITE_OFTEN, |
| "AidlComposer"); |
| if (!mClearSlotBuffer || mClearSlotBuffer->initCheck() != ::android::OK) { |
| LOG_ALWAYS_FATAL("Failed to allocate a buffer for clearing layer buffer slots"); |
| return; |
| } |
| } |
| } |
| |
| ALOGI("Loaded AIDL composer3 HAL service"); |
| } |
| |
| AidlComposer::~AidlComposer() = default; |
| |
| bool AidlComposer::isSupported(OptionalFeature feature) const { |
| switch (feature) { |
| case OptionalFeature::RefreshRateSwitching: |
| case OptionalFeature::ExpectedPresentTime: |
| case OptionalFeature::DisplayBrightnessCommand: |
| case OptionalFeature::KernelIdleTimer: |
| case OptionalFeature::PhysicalDisplayOrientation: |
| return true; |
| } |
| } |
| |
| std::vector<Capability> AidlComposer::getCapabilities() { |
| std::vector<Capability> capabilities; |
| const auto status = mAidlComposer->getCapabilities(&capabilities); |
| if (!status.isOk()) { |
| ALOGE("getCapabilities failed %s", status.getDescription().c_str()); |
| return {}; |
| } |
| return capabilities; |
| } |
| |
| std::string AidlComposer::dumpDebugInfo() { |
| int pipefds[2]; |
| int result = pipe(pipefds); |
| if (result < 0) { |
| ALOGE("dumpDebugInfo: pipe failed: %s", strerror(errno)); |
| return {}; |
| } |
| |
| std::string str; |
| // Use other thread to read pipe to prevent |
| // pipe is full, making HWC be blocked in writing. |
| std::thread t([&]() { |
| base::ReadFdToString(pipefds[0], &str); |
| }); |
| const auto status = mAidlComposer->dump(pipefds[1], /*args*/ nullptr, /*numArgs*/ 0); |
| // Close the write-end of the pipe to make sure that when reading from the |
| // read-end we will get eof instead of blocking forever |
| close(pipefds[1]); |
| |
| if (status != STATUS_OK) { |
| ALOGE("dumpDebugInfo: dump failed: %d", status); |
| } |
| |
| t.join(); |
| close(pipefds[0]); |
| return str; |
| } |
| |
| void AidlComposer::registerCallback(HWC2::ComposerCallback& callback) { |
| if (mAidlComposerCallback) { |
| ALOGE("Callback already registered"); |
| } |
| |
| mAidlComposerCallback = ndk::SharedRefBase::make<AidlIComposerCallbackWrapper>(callback); |
| AIBinder_setMinSchedulerPolicy(mAidlComposerCallback->asBinder().get(), SCHED_FIFO, 2); |
| |
| const auto status = mAidlComposerClient->registerCallback(mAidlComposerCallback); |
| if (!status.isOk()) { |
| ALOGE("registerCallback failed %s", status.getDescription().c_str()); |
| } |
| } |
| |
| Error AidlComposer::executeCommands(Display display) { |
| mMutex.lock_shared(); |
| auto error = execute(display); |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| uint32_t AidlComposer::getMaxVirtualDisplayCount() { |
| int32_t count = 0; |
| const auto status = mAidlComposerClient->getMaxVirtualDisplayCount(&count); |
| if (!status.isOk()) { |
| ALOGE("getMaxVirtualDisplayCount failed %s", status.getDescription().c_str()); |
| return 0; |
| } |
| return static_cast<uint32_t>(count); |
| } |
| |
| Error AidlComposer::createVirtualDisplay(uint32_t width, uint32_t height, PixelFormat* format, |
| Display* outDisplay) { |
| using AidlPixelFormat = aidl::android::hardware::graphics::common::PixelFormat; |
| const int32_t bufferSlotCount = 1; |
| VirtualDisplay virtualDisplay; |
| const auto status = |
| mAidlComposerClient->createVirtualDisplay(static_cast<int32_t>(width), |
| static_cast<int32_t>(height), |
| static_cast<AidlPixelFormat>(*format), |
| bufferSlotCount, &virtualDisplay); |
| |
| if (!status.isOk()) { |
| ALOGE("createVirtualDisplay failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| |
| *outDisplay = translate<Display>(virtualDisplay.display); |
| *format = static_cast<PixelFormat>(virtualDisplay.format); |
| addDisplay(translate<Display>(virtualDisplay.display)); |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::destroyVirtualDisplay(Display display) { |
| const auto status = mAidlComposerClient->destroyVirtualDisplay(translate<int64_t>(display)); |
| if (!status.isOk()) { |
| ALOGE("destroyVirtualDisplay failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| removeDisplay(display); |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::acceptDisplayChanges(Display display) { |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().acceptDisplayChanges(translate<int64_t>(display)); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::createLayer(Display display, Layer* outLayer) { |
| int64_t layer; |
| const auto status = mAidlComposerClient->createLayer(translate<int64_t>(display), |
| kMaxLayerBufferCount, &layer); |
| if (!status.isOk()) { |
| ALOGE("createLayer failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| |
| *outLayer = translate<Layer>(layer); |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::destroyLayer(Display display, Layer layer) { |
| const auto status = mAidlComposerClient->destroyLayer(translate<int64_t>(display), |
| translate<int64_t>(layer)); |
| if (!status.isOk()) { |
| ALOGE("destroyLayer failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::getActiveConfig(Display display, Config* outConfig) { |
| int32_t config; |
| const auto status = mAidlComposerClient->getActiveConfig(translate<int64_t>(display), &config); |
| if (!status.isOk()) { |
| ALOGE("getActiveConfig failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| *outConfig = translate<Config>(config); |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::getChangedCompositionTypes( |
| Display display, std::vector<Layer>* outLayers, |
| std::vector<aidl::android::hardware::graphics::composer3::Composition>* outTypes) { |
| std::vector<ChangedCompositionLayer> changedLayers; |
| Error error = Error::NONE; |
| { |
| mMutex.lock_shared(); |
| if (auto reader = getReader(display)) { |
| changedLayers = reader->get().takeChangedCompositionTypes(translate<int64_t>(display)); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| } |
| outLayers->reserve(changedLayers.size()); |
| outTypes->reserve(changedLayers.size()); |
| |
| for (const auto& layer : changedLayers) { |
| outLayers->emplace_back(translate<Layer>(layer.layer)); |
| outTypes->emplace_back(layer.composition); |
| } |
| return error; |
| } |
| |
| Error AidlComposer::getColorModes(Display display, std::vector<ColorMode>* outModes) { |
| std::vector<AidlColorMode> modes; |
| const auto status = mAidlComposerClient->getColorModes(translate<int64_t>(display), &modes); |
| if (!status.isOk()) { |
| ALOGE("getColorModes failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| *outModes = translate<ColorMode>(modes); |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::getDisplayAttribute(Display display, Config config, |
| IComposerClient::Attribute attribute, int32_t* outValue) { |
| const auto status = |
| mAidlComposerClient->getDisplayAttribute(translate<int64_t>(display), |
| translate<int32_t>(config), |
| static_cast<AidlDisplayAttribute>(attribute), |
| outValue); |
| if (!status.isOk()) { |
| ALOGE("getDisplayAttribute failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::getDisplayConfigs(Display display, std::vector<Config>* outConfigs) { |
| std::vector<int32_t> configs; |
| const auto status = |
| mAidlComposerClient->getDisplayConfigs(translate<int64_t>(display), &configs); |
| if (!status.isOk()) { |
| ALOGE("getDisplayConfigs failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| *outConfigs = translate<Config>(configs); |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::getDisplayName(Display display, std::string* outName) { |
| const auto status = mAidlComposerClient->getDisplayName(translate<int64_t>(display), outName); |
| if (!status.isOk()) { |
| ALOGE("getDisplayName failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::getDisplayRequests(Display display, uint32_t* outDisplayRequestMask, |
| std::vector<Layer>* outLayers, |
| std::vector<uint32_t>* outLayerRequestMasks) { |
| Error error = Error::NONE; |
| DisplayRequest displayRequests; |
| { |
| mMutex.lock_shared(); |
| if (auto reader = getReader(display)) { |
| displayRequests = reader->get().takeDisplayRequests(translate<int64_t>(display)); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| } |
| *outDisplayRequestMask = translate<uint32_t>(displayRequests.mask); |
| outLayers->reserve(displayRequests.layerRequests.size()); |
| outLayerRequestMasks->reserve(displayRequests.layerRequests.size()); |
| |
| for (const auto& layer : displayRequests.layerRequests) { |
| outLayers->emplace_back(translate<Layer>(layer.layer)); |
| outLayerRequestMasks->emplace_back(translate<uint32_t>(layer.mask)); |
| } |
| return error; |
| } |
| |
| Error AidlComposer::getDozeSupport(Display display, bool* outSupport) { |
| std::vector<AidlDisplayCapability> capabilities; |
| const auto status = |
| mAidlComposerClient->getDisplayCapabilities(translate<int64_t>(display), &capabilities); |
| if (!status.isOk()) { |
| ALOGE("getDisplayCapabilities failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| *outSupport = std::find(capabilities.begin(), capabilities.end(), |
| AidlDisplayCapability::DOZE) != capabilities.end(); |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::hasDisplayIdleTimerCapability(Display display, bool* outSupport) { |
| std::vector<AidlDisplayCapability> capabilities; |
| const auto status = |
| mAidlComposerClient->getDisplayCapabilities(translate<int64_t>(display), &capabilities); |
| if (!status.isOk()) { |
| ALOGE("getDisplayCapabilities failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| *outSupport = std::find(capabilities.begin(), capabilities.end(), |
| AidlDisplayCapability::DISPLAY_IDLE_TIMER) != capabilities.end(); |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::getHdrCapabilities(Display display, std::vector<Hdr>* outTypes, |
| float* outMaxLuminance, float* outMaxAverageLuminance, |
| float* outMinLuminance) { |
| AidlHdrCapabilities capabilities; |
| const auto status = |
| mAidlComposerClient->getHdrCapabilities(translate<int64_t>(display), &capabilities); |
| if (!status.isOk()) { |
| ALOGE("getHdrCapabilities failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| |
| *outTypes = capabilities.types; |
| *outMaxLuminance = capabilities.maxLuminance; |
| *outMaxAverageLuminance = capabilities.maxAverageLuminance; |
| *outMinLuminance = capabilities.minLuminance; |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::getOverlaySupport(AidlOverlayProperties* outProperties) { |
| const auto status = mAidlComposerClient->getOverlaySupport(outProperties); |
| if (!status.isOk()) { |
| ALOGE("getOverlaySupport failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::getReleaseFences(Display display, std::vector<Layer>* outLayers, |
| std::vector<int>* outReleaseFences) { |
| Error error = Error::NONE; |
| std::vector<ReleaseFences::Layer> fences; |
| { |
| mMutex.lock_shared(); |
| if (auto reader = getReader(display)) { |
| fences = reader->get().takeReleaseFences(translate<int64_t>(display)); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| } |
| outLayers->reserve(fences.size()); |
| outReleaseFences->reserve(fences.size()); |
| |
| for (auto& fence : fences) { |
| outLayers->emplace_back(translate<Layer>(fence.layer)); |
| // take ownership |
| const int fenceOwner = fence.fence.get(); |
| *fence.fence.getR() = -1; |
| outReleaseFences->emplace_back(fenceOwner); |
| } |
| return error; |
| } |
| |
| Error AidlComposer::presentDisplay(Display display, int* outPresentFence) { |
| const auto displayId = translate<int64_t>(display); |
| ATRACE_FORMAT("HwcPresentDisplay %" PRId64, displayId); |
| |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| auto writer = getWriter(display); |
| auto reader = getReader(display); |
| if (writer && reader) { |
| writer->get().presentDisplay(displayId); |
| error = execute(display); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| |
| if (error != Error::NONE) { |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| auto fence = reader->get().takePresentFence(displayId); |
| mMutex.unlock_shared(); |
| // take ownership |
| *outPresentFence = fence.get(); |
| *fence.getR() = -1; |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::setActiveConfig(Display display, Config config) { |
| const auto status = mAidlComposerClient->setActiveConfig(translate<int64_t>(display), |
| translate<int32_t>(config)); |
| if (!status.isOk()) { |
| ALOGE("setActiveConfig failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::setClientTarget(Display display, uint32_t slot, const sp<GraphicBuffer>& target, |
| int acquireFence, Dataspace dataspace, |
| const std::vector<IComposerClient::Rect>& damage) { |
| const native_handle_t* handle = nullptr; |
| if (target.get()) { |
| handle = target->getNativeBuffer()->handle; |
| } |
| |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get() |
| .setClientTarget(translate<int64_t>(display), slot, handle, acquireFence, |
| translate<aidl::android::hardware::graphics::common::Dataspace>( |
| dataspace), |
| translate<AidlRect>(damage)); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::setColorMode(Display display, ColorMode mode, RenderIntent renderIntent) { |
| const auto status = |
| mAidlComposerClient->setColorMode(translate<int64_t>(display), |
| translate<AidlColorMode>(mode), |
| translate<AidlRenderIntent>(renderIntent)); |
| if (!status.isOk()) { |
| ALOGE("setColorMode failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::setColorTransform(Display display, const float* matrix) { |
| auto error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setColorTransform(translate<int64_t>(display), matrix); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::setOutputBuffer(Display display, const native_handle_t* buffer, |
| int releaseFence) { |
| auto error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setOutputBuffer(translate<int64_t>(display), 0, buffer, dup(releaseFence)); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::setPowerMode(Display display, IComposerClient::PowerMode mode) { |
| const auto status = mAidlComposerClient->setPowerMode(translate<int64_t>(display), |
| translate<PowerMode>(mode)); |
| if (!status.isOk()) { |
| ALOGE("setPowerMode failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::setVsyncEnabled(Display display, IComposerClient::Vsync enabled) { |
| const bool enableVsync = enabled == IComposerClient::Vsync::ENABLE; |
| const auto status = |
| mAidlComposerClient->setVsyncEnabled(translate<int64_t>(display), enableVsync); |
| if (!status.isOk()) { |
| ALOGE("setVsyncEnabled failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::setClientTargetSlotCount(Display display) { |
| const int32_t bufferSlotCount = BufferQueue::NUM_BUFFER_SLOTS; |
| const auto status = mAidlComposerClient->setClientTargetSlotCount(translate<int64_t>(display), |
| bufferSlotCount); |
| if (!status.isOk()) { |
| ALOGE("setClientTargetSlotCount failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::validateDisplay(Display display, nsecs_t expectedPresentTime, |
| uint32_t* outNumTypes, uint32_t* outNumRequests) { |
| const auto displayId = translate<int64_t>(display); |
| ATRACE_FORMAT("HwcValidateDisplay %" PRId64, displayId); |
| |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| auto writer = getWriter(display); |
| auto reader = getReader(display); |
| if (writer && reader) { |
| writer->get().validateDisplay(displayId, ClockMonotonicTimestamp{expectedPresentTime}); |
| error = execute(display); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| |
| if (error != Error::NONE) { |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| reader->get().hasChanges(displayId, outNumTypes, outNumRequests); |
| |
| mMutex.unlock_shared(); |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::presentOrValidateDisplay(Display display, nsecs_t expectedPresentTime, |
| uint32_t* outNumTypes, uint32_t* outNumRequests, |
| int* outPresentFence, uint32_t* state) { |
| const auto displayId = translate<int64_t>(display); |
| ATRACE_FORMAT("HwcPresentOrValidateDisplay %" PRId64, displayId); |
| |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| auto writer = getWriter(display); |
| auto reader = getReader(display); |
| if (writer && reader) { |
| writer->get().presentOrvalidateDisplay(displayId, |
| ClockMonotonicTimestamp{expectedPresentTime}); |
| error = execute(display); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| |
| if (error != Error::NONE) { |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| const auto result = reader->get().takePresentOrValidateStage(displayId); |
| if (!result.has_value()) { |
| *state = translate<uint32_t>(-1); |
| mMutex.unlock_shared(); |
| return Error::NO_RESOURCES; |
| } |
| |
| *state = translate<uint32_t>(*result); |
| |
| if (*result == PresentOrValidate::Result::Presented) { |
| auto fence = reader->get().takePresentFence(displayId); |
| // take ownership |
| *outPresentFence = fence.get(); |
| *fence.getR() = -1; |
| } |
| |
| if (*result == PresentOrValidate::Result::Validated) { |
| reader->get().hasChanges(displayId, outNumTypes, outNumRequests); |
| } |
| |
| mMutex.unlock_shared(); |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::setCursorPosition(Display display, Layer layer, int32_t x, int32_t y) { |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setLayerCursorPosition(translate<int64_t>(display), translate<int64_t>(layer), |
| x, y); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::setLayerBuffer(Display display, Layer layer, uint32_t slot, |
| const sp<GraphicBuffer>& buffer, int acquireFence) { |
| const native_handle_t* handle = nullptr; |
| if (buffer.get()) { |
| handle = buffer->getNativeBuffer()->handle; |
| } |
| |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setLayerBuffer(translate<int64_t>(display), translate<int64_t>(layer), slot, |
| handle, acquireFence); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::setLayerBufferSlotsToClear(Display display, Layer layer, |
| const std::vector<uint32_t>& slotsToClear, |
| uint32_t activeBufferSlot) { |
| if (slotsToClear.empty()) { |
| return Error::NONE; |
| } |
| |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| if (mSupportsBufferSlotsToClear) { |
| writer->get().setLayerBufferSlotsToClear(translate<int64_t>(display), |
| translate<int64_t>(layer), slotsToClear); |
| // Backwards compatible way of clearing buffer slots is to set the layer buffer with a |
| // placeholder buffer, using the slot that needs to cleared... tricky. |
| } else if (mClearSlotBuffer != nullptr) { |
| for (uint32_t slot : slotsToClear) { |
| // Don't clear the active buffer slot because we need to restore the active buffer |
| // after clearing the requested buffer slots with a placeholder buffer. |
| if (slot != activeBufferSlot) { |
| writer->get().setLayerBufferWithNewCommand(translate<int64_t>(display), |
| translate<int64_t>(layer), slot, |
| mClearSlotBuffer->handle, |
| /*fence*/ -1); |
| } |
| } |
| // Since we clear buffers by setting them to a placeholder buffer, we want to make |
| // sure that the last setLayerBuffer command is sent with the currently active |
| // buffer, not the placeholder buffer, so that there is no perceptual change when |
| // buffers are discarded. |
| writer->get().setLayerBufferWithNewCommand(translate<int64_t>(display), |
| translate<int64_t>(layer), activeBufferSlot, |
| // The active buffer is still cached in |
| // its slot and doesn't need a fence. |
| /*buffer*/ nullptr, /*fence*/ -1); |
| } |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::setLayerSurfaceDamage(Display display, Layer layer, |
| const std::vector<IComposerClient::Rect>& damage) { |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setLayerSurfaceDamage(translate<int64_t>(display), translate<int64_t>(layer), |
| translate<AidlRect>(damage)); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::setLayerBlendMode(Display display, Layer layer, |
| IComposerClient::BlendMode mode) { |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setLayerBlendMode(translate<int64_t>(display), translate<int64_t>(layer), |
| translate<BlendMode>(mode)); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::setLayerColor(Display display, Layer layer, const Color& color) { |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setLayerColor(translate<int64_t>(display), translate<int64_t>(layer), color); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::setLayerCompositionType( |
| Display display, Layer layer, |
| aidl::android::hardware::graphics::composer3::Composition type) { |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setLayerCompositionType(translate<int64_t>(display), |
| translate<int64_t>(layer), type); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::setLayerDataspace(Display display, Layer layer, Dataspace dataspace) { |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setLayerDataspace(translate<int64_t>(display), translate<int64_t>(layer), |
| translate<AidlDataspace>(dataspace)); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::setLayerDisplayFrame(Display display, Layer layer, |
| const IComposerClient::Rect& frame) { |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setLayerDisplayFrame(translate<int64_t>(display), translate<int64_t>(layer), |
| translate<AidlRect>(frame)); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::setLayerPlaneAlpha(Display display, Layer layer, float alpha) { |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setLayerPlaneAlpha(translate<int64_t>(display), translate<int64_t>(layer), |
| alpha); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::setLayerSidebandStream(Display display, Layer layer, |
| const native_handle_t* stream) { |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setLayerSidebandStream(translate<int64_t>(display), translate<int64_t>(layer), |
| stream); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::setLayerSourceCrop(Display display, Layer layer, |
| const IComposerClient::FRect& crop) { |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setLayerSourceCrop(translate<int64_t>(display), translate<int64_t>(layer), |
| translate<AidlFRect>(crop)); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::setLayerTransform(Display display, Layer layer, Transform transform) { |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setLayerTransform(translate<int64_t>(display), translate<int64_t>(layer), |
| translate<AidlTransform>(transform)); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::setLayerVisibleRegion(Display display, Layer layer, |
| const std::vector<IComposerClient::Rect>& visible) { |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setLayerVisibleRegion(translate<int64_t>(display), translate<int64_t>(layer), |
| translate<AidlRect>(visible)); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::setLayerZOrder(Display display, Layer layer, uint32_t z) { |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setLayerZOrder(translate<int64_t>(display), translate<int64_t>(layer), z); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::execute(Display display) { |
| auto writer = getWriter(display); |
| auto reader = getReader(display); |
| if (!writer || !reader) { |
| return Error::BAD_DISPLAY; |
| } |
| |
| auto commands = writer->get().takePendingCommands(); |
| if (commands.empty()) { |
| return Error::NONE; |
| } |
| |
| { // scope for results |
| std::vector<CommandResultPayload> results; |
| auto status = mAidlComposerClient->executeCommands(commands, &results); |
| if (!status.isOk()) { |
| ALOGE("executeCommands failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| |
| reader->get().parse(std::move(results)); |
| } |
| const auto commandErrors = reader->get().takeErrors(); |
| Error error = Error::NONE; |
| for (const auto& cmdErr : commandErrors) { |
| const auto index = static_cast<size_t>(cmdErr.commandIndex); |
| if (index < 0 || index >= commands.size()) { |
| ALOGE("invalid command index %zu", index); |
| return Error::BAD_PARAMETER; |
| } |
| |
| const auto& command = commands[index]; |
| if (command.validateDisplay || command.presentDisplay || command.presentOrValidateDisplay) { |
| error = translate<Error>(cmdErr.errorCode); |
| } else { |
| ALOGW("command '%s' generated error %" PRId32, command.toString().c_str(), |
| cmdErr.errorCode); |
| } |
| } |
| |
| return error; |
| } |
| |
| Error AidlComposer::setLayerPerFrameMetadata( |
| Display display, Layer layer, |
| const std::vector<IComposerClient::PerFrameMetadata>& perFrameMetadatas) { |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setLayerPerFrameMetadata(translate<int64_t>(display), |
| translate<int64_t>(layer), |
| translate<AidlPerFrameMetadata>(perFrameMetadatas)); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| std::vector<IComposerClient::PerFrameMetadataKey> AidlComposer::getPerFrameMetadataKeys( |
| Display display) { |
| std::vector<AidlPerFrameMetadataKey> keys; |
| const auto status = |
| mAidlComposerClient->getPerFrameMetadataKeys(translate<int64_t>(display), &keys); |
| if (!status.isOk()) { |
| ALOGE("getPerFrameMetadataKeys failed %s", status.getDescription().c_str()); |
| return {}; |
| } |
| return translate<IComposerClient::PerFrameMetadataKey>(keys); |
| } |
| |
| Error AidlComposer::getRenderIntents(Display display, ColorMode colorMode, |
| std::vector<RenderIntent>* outRenderIntents) { |
| std::vector<AidlRenderIntent> renderIntents; |
| const auto status = mAidlComposerClient->getRenderIntents(translate<int64_t>(display), |
| translate<AidlColorMode>(colorMode), |
| &renderIntents); |
| if (!status.isOk()) { |
| ALOGE("getRenderIntents failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| *outRenderIntents = translate<RenderIntent>(renderIntents); |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::getDataspaceSaturationMatrix(Dataspace dataspace, mat4* outMatrix) { |
| std::vector<float> matrix; |
| const auto status = |
| mAidlComposerClient->getDataspaceSaturationMatrix(translate<AidlDataspace>(dataspace), |
| &matrix); |
| if (!status.isOk()) { |
| ALOGE("getDataspaceSaturationMatrix failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| *outMatrix = makeMat4(matrix); |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::getDisplayIdentificationData(Display display, uint8_t* outPort, |
| std::vector<uint8_t>* outData) { |
| AidlDisplayIdentification displayIdentification; |
| const auto status = |
| mAidlComposerClient->getDisplayIdentificationData(translate<int64_t>(display), |
| &displayIdentification); |
| if (!status.isOk()) { |
| ALOGE("getDisplayIdentificationData failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| |
| *outPort = static_cast<uint8_t>(displayIdentification.port); |
| *outData = displayIdentification.data; |
| |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::setLayerColorTransform(Display display, Layer layer, const float* matrix) { |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setLayerColorTransform(translate<int64_t>(display), translate<int64_t>(layer), |
| matrix); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::getDisplayedContentSamplingAttributes(Display display, PixelFormat* outFormat, |
| Dataspace* outDataspace, |
| uint8_t* outComponentMask) { |
| if (!outFormat || !outDataspace || !outComponentMask) { |
| return Error::BAD_PARAMETER; |
| } |
| |
| AidlDisplayContentSamplingAttributes attributes; |
| const auto status = |
| mAidlComposerClient->getDisplayedContentSamplingAttributes(translate<int64_t>(display), |
| &attributes); |
| if (!status.isOk()) { |
| ALOGE("getDisplayedContentSamplingAttributes failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| |
| *outFormat = translate<PixelFormat>(attributes.format); |
| *outDataspace = translate<Dataspace>(attributes.dataspace); |
| *outComponentMask = static_cast<uint8_t>(attributes.componentMask); |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::setDisplayContentSamplingEnabled(Display display, bool enabled, |
| uint8_t componentMask, uint64_t maxFrames) { |
| const auto status = |
| mAidlComposerClient |
| ->setDisplayedContentSamplingEnabled(translate<int64_t>(display), enabled, |
| static_cast<AidlFormatColorComponent>( |
| componentMask), |
| static_cast<int64_t>(maxFrames)); |
| if (!status.isOk()) { |
| ALOGE("setDisplayedContentSamplingEnabled failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::getDisplayedContentSample(Display display, uint64_t maxFrames, |
| uint64_t timestamp, DisplayedFrameStats* outStats) { |
| if (!outStats) { |
| return Error::BAD_PARAMETER; |
| } |
| |
| AidlDisplayContentSample sample; |
| const auto status = |
| mAidlComposerClient->getDisplayedContentSample(translate<int64_t>(display), |
| static_cast<int64_t>(maxFrames), |
| static_cast<int64_t>(timestamp), |
| &sample); |
| if (!status.isOk()) { |
| ALOGE("getDisplayedContentSample failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| *outStats = translate<DisplayedFrameStats>(sample); |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::setLayerPerFrameMetadataBlobs( |
| Display display, Layer layer, |
| const std::vector<IComposerClient::PerFrameMetadataBlob>& metadata) { |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setLayerPerFrameMetadataBlobs(translate<int64_t>(display), |
| translate<int64_t>(layer), |
| translate<AidlPerFrameMetadataBlob>(metadata)); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::setDisplayBrightness(Display display, float brightness, float brightnessNits, |
| const DisplayBrightnessOptions& options) { |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setDisplayBrightness(translate<int64_t>(display), brightness, brightnessNits); |
| |
| if (options.applyImmediately) { |
| error = execute(display); |
| mMutex.unlock_shared(); |
| return error; |
| } |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::getDisplayCapabilities(Display display, |
| std::vector<AidlDisplayCapability>* outCapabilities) { |
| const auto status = mAidlComposerClient->getDisplayCapabilities(translate<int64_t>(display), |
| outCapabilities); |
| if (!status.isOk()) { |
| ALOGE("getDisplayCapabilities failed %s", status.getDescription().c_str()); |
| outCapabilities->clear(); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| return Error::NONE; |
| } |
| |
| V2_4::Error AidlComposer::getDisplayConnectionType( |
| Display display, IComposerClient::DisplayConnectionType* outType) { |
| AidlDisplayConnectionType type; |
| const auto status = |
| mAidlComposerClient->getDisplayConnectionType(translate<int64_t>(display), &type); |
| if (!status.isOk()) { |
| ALOGE("getDisplayConnectionType failed %s", status.getDescription().c_str()); |
| return static_cast<V2_4::Error>(status.getServiceSpecificError()); |
| } |
| *outType = translate<IComposerClient::DisplayConnectionType>(type); |
| return V2_4::Error::NONE; |
| } |
| |
| V2_4::Error AidlComposer::getDisplayVsyncPeriod(Display display, VsyncPeriodNanos* outVsyncPeriod) { |
| int32_t vsyncPeriod; |
| const auto status = |
| mAidlComposerClient->getDisplayVsyncPeriod(translate<int64_t>(display), &vsyncPeriod); |
| if (!status.isOk()) { |
| ALOGE("getDisplayVsyncPeriod failed %s", status.getDescription().c_str()); |
| return static_cast<V2_4::Error>(status.getServiceSpecificError()); |
| } |
| *outVsyncPeriod = translate<VsyncPeriodNanos>(vsyncPeriod); |
| return V2_4::Error::NONE; |
| } |
| |
| V2_4::Error AidlComposer::setActiveConfigWithConstraints( |
| Display display, Config config, |
| const IComposerClient::VsyncPeriodChangeConstraints& vsyncPeriodChangeConstraints, |
| VsyncPeriodChangeTimeline* outTimeline) { |
| AidlVsyncPeriodChangeTimeline timeline; |
| const auto status = |
| mAidlComposerClient |
| ->setActiveConfigWithConstraints(translate<int64_t>(display), |
| translate<int32_t>(config), |
| translate<AidlVsyncPeriodChangeConstraints>( |
| vsyncPeriodChangeConstraints), |
| &timeline); |
| if (!status.isOk()) { |
| ALOGE("setActiveConfigWithConstraints failed %s", status.getDescription().c_str()); |
| return static_cast<V2_4::Error>(status.getServiceSpecificError()); |
| } |
| *outTimeline = translate<VsyncPeriodChangeTimeline>(timeline); |
| return V2_4::Error::NONE; |
| } |
| |
| V2_4::Error AidlComposer::setAutoLowLatencyMode(Display display, bool on) { |
| const auto status = mAidlComposerClient->setAutoLowLatencyMode(translate<int64_t>(display), on); |
| if (!status.isOk()) { |
| ALOGE("setAutoLowLatencyMode failed %s", status.getDescription().c_str()); |
| return static_cast<V2_4::Error>(status.getServiceSpecificError()); |
| } |
| return V2_4::Error::NONE; |
| } |
| |
| V2_4::Error AidlComposer::getSupportedContentTypes( |
| Display displayId, std::vector<IComposerClient::ContentType>* outSupportedContentTypes) { |
| std::vector<AidlContentType> types; |
| const auto status = |
| mAidlComposerClient->getSupportedContentTypes(translate<int64_t>(displayId), &types); |
| if (!status.isOk()) { |
| ALOGE("getSupportedContentTypes failed %s", status.getDescription().c_str()); |
| return static_cast<V2_4::Error>(status.getServiceSpecificError()); |
| } |
| *outSupportedContentTypes = translate<IComposerClient::ContentType>(types); |
| return V2_4::Error::NONE; |
| } |
| |
| V2_4::Error AidlComposer::setContentType(Display display, |
| IComposerClient::ContentType contentType) { |
| const auto status = |
| mAidlComposerClient->setContentType(translate<int64_t>(display), |
| translate<AidlContentType>(contentType)); |
| if (!status.isOk()) { |
| ALOGE("setContentType failed %s", status.getDescription().c_str()); |
| return static_cast<V2_4::Error>(status.getServiceSpecificError()); |
| } |
| return V2_4::Error::NONE; |
| } |
| |
| V2_4::Error AidlComposer::setLayerGenericMetadata(Display, Layer, const std::string&, bool, |
| const std::vector<uint8_t>&) { |
| // There are no users for this API. See b/209691612. |
| return V2_4::Error::UNSUPPORTED; |
| } |
| |
| V2_4::Error AidlComposer::getLayerGenericMetadataKeys( |
| std::vector<IComposerClient::LayerGenericMetadataKey>*) { |
| // There are no users for this API. See b/209691612. |
| return V2_4::Error::UNSUPPORTED; |
| } |
| |
| Error AidlComposer::setBootDisplayConfig(Display display, Config config) { |
| const auto status = mAidlComposerClient->setBootDisplayConfig(translate<int64_t>(display), |
| translate<int32_t>(config)); |
| if (!status.isOk()) { |
| ALOGE("setBootDisplayConfig failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::clearBootDisplayConfig(Display display) { |
| const auto status = mAidlComposerClient->clearBootDisplayConfig(translate<int64_t>(display)); |
| if (!status.isOk()) { |
| ALOGE("clearBootDisplayConfig failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::getPreferredBootDisplayConfig(Display display, Config* config) { |
| int32_t displayConfig; |
| const auto status = |
| mAidlComposerClient->getPreferredBootDisplayConfig(translate<int64_t>(display), |
| &displayConfig); |
| if (!status.isOk()) { |
| ALOGE("getPreferredBootDisplayConfig failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| *config = translate<uint32_t>(displayConfig); |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::getHdrConversionCapabilities( |
| std::vector<AidlHdrConversionCapability>* hdrConversionCapabilities) { |
| const auto status = |
| mAidlComposerClient->getHdrConversionCapabilities(hdrConversionCapabilities); |
| if (!status.isOk()) { |
| hdrConversionCapabilities = {}; |
| ALOGE("getHdrConversionCapabilities failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::setHdrConversionStrategy(AidlHdrConversionStrategy hdrConversionStrategy, |
| Hdr* outPreferredHdrOutputType) { |
| const auto status = mAidlComposerClient->setHdrConversionStrategy(hdrConversionStrategy, |
| outPreferredHdrOutputType); |
| if (!status.isOk()) { |
| ALOGE("setHdrConversionStrategy failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::setRefreshRateChangedCallbackDebugEnabled(Display displayId, bool enabled) { |
| const auto status = |
| mAidlComposerClient->setRefreshRateChangedCallbackDebugEnabled(translate<int64_t>( |
| displayId), |
| enabled); |
| if (!status.isOk()) { |
| ALOGE("setRefreshRateChangedCallbackDebugEnabled failed %s", |
| status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::getClientTargetProperty( |
| Display display, ClientTargetPropertyWithBrightness* outClientTargetProperty) { |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto reader = getReader(display)) { |
| *outClientTargetProperty = |
| reader->get().takeClientTargetProperty(translate<int64_t>(display)); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::setLayerBrightness(Display display, Layer layer, float brightness) { |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setLayerBrightness(translate<int64_t>(display), translate<int64_t>(layer), |
| brightness); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::setLayerBlockingRegion(Display display, Layer layer, |
| const std::vector<IComposerClient::Rect>& blocking) { |
| Error error = Error::NONE; |
| mMutex.lock_shared(); |
| if (auto writer = getWriter(display)) { |
| writer->get().setLayerBlockingRegion(translate<int64_t>(display), translate<int64_t>(layer), |
| translate<AidlRect>(blocking)); |
| } else { |
| error = Error::BAD_DISPLAY; |
| } |
| mMutex.unlock_shared(); |
| return error; |
| } |
| |
| Error AidlComposer::getDisplayDecorationSupport(Display display, |
| std::optional<DisplayDecorationSupport>* support) { |
| const auto status = |
| mAidlComposerClient->getDisplayDecorationSupport(translate<int64_t>(display), support); |
| if (!status.isOk()) { |
| ALOGE("getDisplayDecorationSupport failed %s", status.getDescription().c_str()); |
| support->reset(); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::setIdleTimerEnabled(Display displayId, std::chrono::milliseconds timeout) { |
| const auto status = |
| mAidlComposerClient->setIdleTimerEnabled(translate<int64_t>(displayId), |
| translate<int32_t>(timeout.count())); |
| if (!status.isOk()) { |
| ALOGE("setIdleTimerEnabled failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| return Error::NONE; |
| } |
| |
| Error AidlComposer::getPhysicalDisplayOrientation(Display displayId, |
| AidlTransform* outDisplayOrientation) { |
| const auto status = |
| mAidlComposerClient->getDisplayPhysicalOrientation(translate<int64_t>(displayId), |
| outDisplayOrientation); |
| if (!status.isOk()) { |
| ALOGE("getPhysicalDisplayOrientation failed %s", status.getDescription().c_str()); |
| return static_cast<Error>(status.getServiceSpecificError()); |
| } |
| return Error::NONE; |
| } |
| |
| ftl::Optional<std::reference_wrapper<ComposerClientWriter>> AidlComposer::getWriter(Display display) |
| REQUIRES_SHARED(mMutex) { |
| return mWriters.get(display); |
| } |
| |
| ftl::Optional<std::reference_wrapper<ComposerClientReader>> AidlComposer::getReader(Display display) |
| REQUIRES_SHARED(mMutex) { |
| if (mSingleReader) { |
| display = translate<Display>(kSingleReaderKey); |
| } |
| return mReaders.get(display); |
| } |
| |
| void AidlComposer::removeDisplay(Display display) { |
| mMutex.lock(); |
| bool wasErased = mWriters.erase(display); |
| ALOGW_IF(!wasErased, |
| "Attempting to remove writer for display %" PRId64 " which is not connected", |
| translate<int64_t>(display)); |
| if (!mSingleReader) { |
| removeReader(display); |
| } |
| mMutex.unlock(); |
| } |
| |
| void AidlComposer::onHotplugDisconnect(Display display) { |
| removeDisplay(display); |
| } |
| |
| bool AidlComposer::hasMultiThreadedPresentSupport(Display display) { |
| #if 0 |
| // TODO (b/259132483): Reenable |
| const auto displayId = translate<int64_t>(display); |
| std::vector<AidlDisplayCapability> capabilities; |
| const auto status = mAidlComposerClient->getDisplayCapabilities(displayId, &capabilities); |
| if (!status.isOk()) { |
| ALOGE("getDisplayCapabilities failed %s", status.getDescription().c_str()); |
| return false; |
| } |
| return std::find(capabilities.begin(), capabilities.end(), |
| AidlDisplayCapability::MULTI_THREADED_PRESENT) != capabilities.end(); |
| #else |
| (void) display; |
| return false; |
| #endif |
| } |
| |
| void AidlComposer::addReader(Display display) { |
| const auto displayId = translate<int64_t>(display); |
| std::optional<int64_t> displayOpt; |
| if (displayId != kSingleReaderKey) { |
| displayOpt.emplace(displayId); |
| } |
| auto [it, added] = mReaders.try_emplace(display, std::move(displayOpt)); |
| ALOGW_IF(!added, "Attempting to add writer for display %" PRId64 " which is already connected", |
| displayId); |
| } |
| |
| void AidlComposer::removeReader(Display display) { |
| bool wasErased = mReaders.erase(display); |
| ALOGW_IF(!wasErased, |
| "Attempting to remove reader for display %" PRId64 " which is not connected", |
| translate<int64_t>(display)); |
| } |
| |
| void AidlComposer::addDisplay(Display display) { |
| const auto displayId = translate<int64_t>(display); |
| mMutex.lock(); |
| auto [it, added] = mWriters.try_emplace(display, displayId); |
| ALOGW_IF(!added, "Attempting to add writer for display %" PRId64 " which is already connected", |
| displayId); |
| if (mSingleReader) { |
| if (hasMultiThreadedPresentSupport(display)) { |
| mSingleReader = false; |
| removeReader(translate<Display>(kSingleReaderKey)); |
| // Note that this includes the new display. |
| for (const auto& [existingDisplay, _] : mWriters) { |
| addReader(existingDisplay); |
| } |
| } |
| } else { |
| addReader(display); |
| } |
| mMutex.unlock(); |
| } |
| |
| void AidlComposer::onHotplugConnect(Display display) { |
| addDisplay(display); |
| } |
| } // namespace Hwc2 |
| } // namespace android |