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- /*
- * Copyright (C) 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.
- */
- #define LOG_TAG "android.hardware.power.stats-service.pixel"
- #include <dataproviders/DisplayStateResidencyDataProvider.h>
- #include <dataproviders/PowerStatsEnergyConsumer.h>
- #include <Gs201CommonDataProviders.h>
- #include <PowerStatsAidl.h>
- #include <android-base/logging.h>
- #include <android-base/properties.h>
- #include <android/binder_manager.h>
- #include <android/binder_process.h>
- #include <log/log.h>
- using aidl::android::hardware::power::stats::DisplayStateResidencyDataProvider;
- using aidl::android::hardware::power::stats::EnergyConsumerType;
- using aidl::android::hardware::power::stats::PowerStatsEnergyConsumer;
- void addDisplay(std::shared_ptr<PowerStats> p) {
- // Add display residency stats
- std::vector<std::string> states = {
- "Off",
- "LP: 1080x2400@30",
- "On: 1080x2400@60",
- "On: 1080x2400@90",
- "HBM: 1080x2400@60",
- "HBM: 1080x2400@90"};
- p->addStateResidencyDataProvider(std::make_unique<DisplayStateResidencyDataProvider>("Display",
- "/sys/class/backlight/panel0-backlight/state",
- states));
- // Add display energy consumer
- p->addEnergyConsumer(PowerStatsEnergyConsumer::createMeterAndEntityConsumer(p,
- EnergyConsumerType::DISPLAY, "display", {"VSYS_PWR_DISPLAY"}, "Display",
- {{"LP: 1080x2400@30", 1},
- {"On: 1080x2400@60", 2},
- {"On: 1080x2400@90", 3}}));
- }
- int main() {
- LOG(INFO) << "Pixel PowerStats HAL AIDL Service is starting.";
- // single thread
- ABinderProcess_setThreadPoolMaxThreadCount(0);
- std::shared_ptr<PowerStats> p = ndk::SharedRefBase::make<PowerStats>();
- addGs201CommonDataProviders(p);
- addDisplay(p);
- const std::string instance = std::string() + PowerStats::descriptor + "/default";
- binder_status_t status = AServiceManager_addService(p->asBinder().get(), instance.c_str());
- LOG_ALWAYS_FATAL_IF(status != STATUS_OK);
- ABinderProcess_joinThreadPool();
- return EXIT_FAILURE; // should not reach
- }
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