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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 <DevfreqStateResidencyDataProvider.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>
- #include <sys/stat.h>
- using aidl::android::hardware::power::stats::DevfreqStateResidencyDataProvider;
- 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
- struct stat buffer;
- if (!stat("/sys/class/drm/card0/device/primary-panel/time_in_state", &buffer)) {
- // time_in_state exists
- addDisplayMrr(p);
- } else {
- // time_in_state doesn't exist
- 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}}));
- }
- void addGPUGs202(std::shared_ptr<PowerStats> p) {
- std::map<std::string, int32_t> stateCoeffs;
- // Add GPU state residency
- p->addStateResidencyDataProvider(std::make_unique<DevfreqStateResidencyDataProvider>(
- "GPU",
- "/sys/devices/platform/28000000.mali"));
- // Add GPU energy consumer
- stateCoeffs = {
- {"202000", 890},
- {"251000", 1102},
- {"302000", 1308},
- {"351000", 1522},
- {"400000", 1772},
- {"434000", 1931},
- {"471000", 2105},
- {"510000", 2292},
- {"572000", 2528},
- {"633000", 2811},
- {"701000", 3127},
- {"762000", 3452},
- {"848000", 4044}};
- p->addEnergyConsumer(PowerStatsEnergyConsumer::createMeterAndAttrConsumer(
- p,
- EnergyConsumerType::OTHER,
- "GPU",
- {"S2S_VDD_G3D", "S8S_VDD_G3D_L2"},
- {{UID_TIME_IN_STATE, "/sys/devices/platform/28000000.mali/uid_time_in_state"}},
- stateCoeffs));
- }
- int main() {
- struct stat buffer;
- LOG(INFO) << "Pixel PowerStats HAL AIDL Service is starting.";
- // single thread
- ABinderProcess_setThreadPoolMaxThreadCount(0);
- std::shared_ptr<PowerStats> p = ndk::SharedRefBase::make<PowerStats>();
- setEnergyMeter(p);
- addAoC(p);
- addCPUclusters(p);
- addDisplay(p);
- addSoC(p);
- addGNSS(p);
- addMobileRadio(p);
- addPCIe(p);
- addWlan(p);
- addTPU(p);
- addUfs(p);
- if (!stat("/sys/devices/platform/10970000.hsi2c/i2c-8/8-0008/power_stats", &buffer)) {
- addNFC(p, "/sys/devices/platform/10970000.hsi2c/i2c-8/8-0008/power_stats");
- }
- addPowerDomains(p);
- addDevfreq(p);
- addGPUGs202(p);
- addDvfsStats(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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