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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>
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
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() {
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);
addNFC(p, "/sys/devices/platform/10970000.hsi2c/i2c-4/i2c-st21nfc/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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