406a14f111
Add and use DisplayHotplugConnectModeDetectedAtomReporter, which logs all valid modes of a hotplugged display. Change-Id: Ie93487ad8e4936195e3d949ce46034c5ec4fda83
98 lines
3.7 KiB
C++
98 lines
3.7 KiB
C++
/*
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* Copyright (C) 2025 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "drmhwc"
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// #define NLOG_DEBUG 0
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#include "DisplayHotplugConnectModeDetectedAtomReporter.h"
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#include <cinttypes>
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#include <thread>
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#include <aidl/android/frameworks/stats/IStats.h>
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#include <android/binder_manager.h>
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#include "desktopatoms.h"
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#include "utils/log.h"
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using aidl::android::frameworks::stats::IStats;
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using aidl::android::frameworks::stats::VendorAtom;
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namespace DesktopAtoms = android::vendor::google::desktop::stats::DesktopAtoms;
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namespace android::drm_hwcomposer {
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namespace {
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DesktopAtoms::DisplayHotplugConnectModeDetected::DisplayType ToProtoEnum(
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DisplayHotplugConnectModeDetectedAtomReporter::DisplayType type) {
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switch (type) {
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case DisplayHotplugConnectModeDetectedAtomReporter::DisplayType::
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kUnspecified:
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return DesktopAtoms::DisplayHotplugConnectModeDetected::
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DISPLAY_TYPE_UNSPECIFIED;
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case DisplayHotplugConnectModeDetectedAtomReporter::DisplayType::kInternal:
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return DesktopAtoms::DisplayHotplugConnectModeDetected::
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DISPLAY_TYPE_INTERNAL;
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case DisplayHotplugConnectModeDetectedAtomReporter::DisplayType::kExternal:
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return DesktopAtoms::DisplayHotplugConnectModeDetected::
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DISPLAY_TYPE_EXTERNAL;
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}
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}
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const std::string kStatsServiceName = std::string(IStats::descriptor)
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.append("/default");
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// Use a private implementation of DisplayHotplugConnectModeDetectedAtomReporter
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// to avoid leaking the IStats interface through the public api.
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class DisplayHotplugConnectModeDetectedAtomReporterDesktop
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: public DisplayHotplugConnectModeDetectedAtomReporter {
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public:
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void PushAtom(Atom atom) override {
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ALOGE("zzzz DisplayHotplugConnectModeDetected");
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// The order of the arguments to createVendorAtom is determined by the
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// proto definition in libdesktopatoms.
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const char* deprecated_reverse_domain_name = "";
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const VendorAtom vendor_atom = DesktopAtoms::
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createVendorAtom(DesktopAtoms::DISPLAY_HOTPLUG_CONNECT_MODE_DETECTED,
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deprecated_reverse_domain_name, atom.display_handle,
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atom.resolution_x, atom.resolution_y,
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atom.refresh_rate, atom.dpi_x, atom.dpi_y,
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ToProtoEnum(atom.display_type), atom.is_preferred);
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auto stats_service = IStats::fromBinder(ndk::SpAIBinder(
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AServiceManager_checkService(kStatsServiceName.c_str())));
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ALOGE_IF(stats_service == nullptr, "Failed to get IStats service");
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if (stats_service) {
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const ndk::ScopedAStatus ret = stats_service->reportVendorAtom(
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vendor_atom);
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ALOGE_IF(!ret.isOk(), "Failed to report stats: %s",
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ret.getDescription().c_str());
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}
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}
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};
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} // namespace
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std::unique_ptr<DisplayHotplugConnectModeDetectedAtomReporter>
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DisplayHotplugConnectModeDetectedAtomReporter::Create() {
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if (!AServiceManager_isDeclared(kStatsServiceName.c_str())) {
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ALOGW("Stats service is not declared.");
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return nullptr;
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}
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return std::make_unique<
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DisplayHotplugConnectModeDetectedAtomReporterDesktop>();
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}
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} // namespace android::drm_hwcomposer
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