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242 lines
10 KiB
242 lines
10 KiB
/*
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* Copyright (C) 2019 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 "android.hardware.power.stats@1.0-service.pixel"
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#include <android/log.h>
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#include <binder/IPCThreadState.h>
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#include <binder/IServiceManager.h>
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#include <binder/ProcessState.h>
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#include <hidl/HidlTransportSupport.h>
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#include <pixelpowerstats/AidlStateResidencyDataProvider.h>
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#include <pixelpowerstats/GenericStateResidencyDataProvider.h>
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#include <pixelpowerstats/PowerStats.h>
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#include <pixelpowerstats/WlanStateResidencyDataProvider.h>
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#include "IaxxxStateResidencyDataProvider.h"
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#include "GpuStateResidencyDataProvider.h"
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#include "OsloStateResidencyDataProvider.h"
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#include "RailDataProvider.h"
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using android::OK;
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using android::sp;
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using android::status_t;
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// libhwbinder:
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using android::hardware::configureRpcThreadpool;
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using android::hardware::joinRpcThreadpool;
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// Generated HIDL files
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using android::hardware::power::stats::V1_0::IPowerStats;
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using android::hardware::power::stats::V1_0::PowerEntityType;
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using android::hardware::power::stats::V1_0::implementation::PowerStats;
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// Pixel specific
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using android::hardware::google::pixel::powerstats::AidlStateResidencyDataProvider;
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using android::hardware::google::pixel::powerstats::IaxxxStateResidencyDataProvider;
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using android::hardware::google::pixel::powerstats::generateGenericStateResidencyConfigs;
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using android::hardware::google::pixel::powerstats::GenericStateResidencyDataProvider;
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using android::hardware::google::pixel::powerstats::GpuStateResidencyDataProvider;
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using android::hardware::google::pixel::powerstats::OsloStateResidencyDataProvider;
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using android::hardware::google::pixel::powerstats::PowerEntityConfig;
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using android::hardware::google::pixel::powerstats::RailDataProvider;
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using android::hardware::google::pixel::powerstats::StateResidencyConfig;
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using android::hardware::google::pixel::powerstats::WlanStateResidencyDataProvider;
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int main(int /* argc */, char** /* argv */) {
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ALOGI("power.stats service 1.0 is starting.");
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PowerStats* service = new PowerStats();
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// Add rail data provider
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service->setRailDataProvider(std::make_unique<RailDataProvider>());
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// Add power entities related to rpmh
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const uint64_t RPM_CLK = 19200; // RPM runs at 19.2Mhz. Divide by 19200 for msec
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std::function<uint64_t(uint64_t)> rpmConvertToMs = [](uint64_t a) { return a / RPM_CLK; };
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std::vector<StateResidencyConfig> rpmStateResidencyConfigs = {
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{.name = "Sleep",
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.entryCountSupported = true,
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.entryCountPrefix = "Sleep Count:",
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.totalTimeSupported = true,
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.totalTimePrefix = "Sleep Accumulated Duration:",
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.totalTimeTransform = rpmConvertToMs,
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.lastEntrySupported = true,
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.lastEntryPrefix = "Sleep Last Entered At:",
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.lastEntryTransform = rpmConvertToMs}};
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sp<GenericStateResidencyDataProvider> rpmSdp =
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new GenericStateResidencyDataProvider("/sys/power/rpmh_stats/master_stats");
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uint32_t apssId = service->addPowerEntity("APSS", PowerEntityType::SUBSYSTEM);
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rpmSdp->addEntity(apssId, PowerEntityConfig("APSS", rpmStateResidencyConfigs));
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uint32_t mpssId = service->addPowerEntity("MPSS", PowerEntityType::SUBSYSTEM);
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rpmSdp->addEntity(mpssId, PowerEntityConfig("MPSS", rpmStateResidencyConfigs));
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uint32_t adspId = service->addPowerEntity("ADSP", PowerEntityType::SUBSYSTEM);
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rpmSdp->addEntity(adspId, PowerEntityConfig("ADSP", rpmStateResidencyConfigs));
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uint32_t cdspId = service->addPowerEntity("CDSP", PowerEntityType::SUBSYSTEM);
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rpmSdp->addEntity(cdspId, PowerEntityConfig("CDSP", rpmStateResidencyConfigs));
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uint32_t slpiId = service->addPowerEntity("SLPI", PowerEntityType::SUBSYSTEM);
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rpmSdp->addEntity(slpiId, PowerEntityConfig("SLPI", rpmStateResidencyConfigs));
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uint32_t slpiIslandId = service->addPowerEntity("SLPI_ISLAND", PowerEntityType::SUBSYSTEM);
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rpmSdp->addEntity(slpiIslandId, PowerEntityConfig("SLPI_ISLAND", {
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{.name = "uImage",
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.entryCountSupported = true,
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.entryCountPrefix = "Sleep Count:",
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.totalTimeSupported = true,
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.totalTimePrefix = "Sleep Accumulated Duration:",
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.totalTimeTransform = rpmConvertToMs,
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.lastEntrySupported = true,
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.lastEntryPrefix = "Sleep Last Entered At:",
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.lastEntryTransform = rpmConvertToMs}}));
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service->addStateResidencyDataProvider(rpmSdp);
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// Add SoC power entity
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StateResidencyConfig socStateConfig = {
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.entryCountSupported = true,
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.entryCountPrefix = "count:",
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.totalTimeSupported = true,
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.totalTimePrefix = "actual last sleep(msec):",
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.lastEntrySupported = false
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};
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std::vector<std::pair<std::string, std::string>> socStateHeaders = {
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std::make_pair("AOSD", "RPM Mode:aosd"),
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std::make_pair("CXSD", "RPM Mode:cxsd"),
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std::make_pair("DDR", "RPM Mode:ddr"),
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};
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sp<GenericStateResidencyDataProvider> socSdp =
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new GenericStateResidencyDataProvider("/sys/power/system_sleep/stats");
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uint32_t socId = service->addPowerEntity("SoC", PowerEntityType::POWER_DOMAIN);
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socSdp->addEntity(socId,
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PowerEntityConfig(generateGenericStateResidencyConfigs(socStateConfig, socStateHeaders)));
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service->addStateResidencyDataProvider(socSdp);
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// Add WLAN power entity
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uint32_t wlanId = service->addPowerEntity("WLAN", PowerEntityType::SUBSYSTEM);
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sp<WlanStateResidencyDataProvider> wlanSdp =
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new WlanStateResidencyDataProvider(wlanId, "/sys/kernel/wlan/power_stats");
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service->addStateResidencyDataProvider(wlanSdp);
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// Add Airbrush power entity
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StateResidencyConfig airStateConfig = {
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.entryCountSupported = true,
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.entryCountPrefix = "Cumulative count:",
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.totalTimeSupported = true,
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.totalTimePrefix = "Cumulative duration msec:",
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.lastEntrySupported = true,
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.lastEntryPrefix = "Last entry timestamp msec:",
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};
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std::vector<std::pair<std::string, std::string>> airStateHeaders = {
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std::make_pair("Active", "ACTIVE"),
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std::make_pair("Sleep", "SLEEP"),
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std::make_pair("Deep-Sleep", "DEEP SLEEP"),
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std::make_pair("Suspend", "SUSPEND"),
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std::make_pair("Off", "OFF"),
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std::make_pair("Unknown", "UNKNOWN"),
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};
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sp<GenericStateResidencyDataProvider> airSdp =
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new GenericStateResidencyDataProvider(
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"/sys/devices/platform/soc/soc:abc-sm/state_stats");
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uint32_t airId = service->addPowerEntity("Visual-Core", PowerEntityType::SUBSYSTEM);
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airSdp->addEntity(airId, PowerEntityConfig("Pixel Visual Core Subsystem Power Stats",
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generateGenericStateResidencyConfigs(airStateConfig, airStateHeaders)));
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service->addStateResidencyDataProvider(airSdp);
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// Add NFC power entity
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StateResidencyConfig nfcStateConfig = {
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.entryCountSupported = true,
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.entryCountPrefix = "Cumulative count:",
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.totalTimeSupported = true,
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.totalTimePrefix = "Cumulative duration msec:",
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.lastEntrySupported = true,
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.lastEntryPrefix = "Last entry timestamp msec:"
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};
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std::vector<std::pair<std::string, std::string>> nfcStateHeaders = {
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std::make_pair("Idle", "Idle mode:"),
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std::make_pair("Active", "Active mode:"),
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std::make_pair("Active-RW", "Active Reader/Writer mode:"),
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};
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sp<GenericStateResidencyDataProvider> nfcSdp =
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new GenericStateResidencyDataProvider("/sys/class/misc/st21nfc/device/power_stats");
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uint32_t nfcId = service->addPowerEntity("NFC", PowerEntityType::SUBSYSTEM);
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nfcSdp->addEntity(nfcId,
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PowerEntityConfig(generateGenericStateResidencyConfigs(nfcStateConfig, nfcStateHeaders)));
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service->addStateResidencyDataProvider(nfcSdp);
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// Add GPU power entity
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uint32_t gpuId = service->addPowerEntity("GPU", PowerEntityType::SUBSYSTEM);
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sp<GpuStateResidencyDataProvider> gpuSdp = new GpuStateResidencyDataProvider(gpuId);
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service->addStateResidencyDataProvider(gpuSdp);
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// Add Oslo power entity
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uint32_t osloId = service->addPowerEntity("Oslo", PowerEntityType::SUBSYSTEM);
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sp<OsloStateResidencyDataProvider> osloSdp = new OsloStateResidencyDataProvider(osloId);
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service->addStateResidencyDataProvider(osloSdp);
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// Add IAXXX power entity
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uint32_t iaxxxId = service->addPowerEntity("IAXXX", PowerEntityType::SUBSYSTEM);
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sp<IaxxxStateResidencyDataProvider> iaxxxSdp = new IaxxxStateResidencyDataProvider(iaxxxId);
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service->addStateResidencyDataProvider(iaxxxSdp);
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// Add Power Entities that require the Aidl data provider
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sp<AidlStateResidencyDataProvider> aidlSdp = new AidlStateResidencyDataProvider();
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uint32_t citadelId = service->addPowerEntity("Citadel", PowerEntityType::SUBSYSTEM);
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aidlSdp->addEntity(citadelId, "Citadel", {"Last-Reset", "Active", "Deep-Sleep"});
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auto serviceStatus = android::defaultServiceManager()->addService(
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android::String16("power.stats-vendor"), aidlSdp);
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if (serviceStatus != android::OK) {
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ALOGE("Unable to register power.stats-vendor service %d", serviceStatus);
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return 1;
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}
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sp<android::ProcessState> ps{android::ProcessState::self()}; // Create non-HW binder threadpool
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ps->startThreadPool();
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service->addStateResidencyDataProvider(aidlSdp);
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// Configure the threadpool
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configureRpcThreadpool(1, true /*callerWillJoin*/);
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status_t status = service->registerAsService();
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if (status != OK) {
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ALOGE("Could not register service for power.stats HAL Iface (%d), exiting.", status);
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return 1;
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}
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ALOGI("power.stats service is ready");
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joinRpcThreadpool();
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// In normal operation, we don't expect the thread pool to exit
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ALOGE("power.stats service is shutting down");
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return 1;
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}
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