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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>
#include <sys/stat.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: 1440x3120@30"
"On: 1440x3120@60",
"On: 1440x3120@90",
"On: 1440x3120@120",
"HBM: 1440x3120@60",
"HBM: 1440x3120@90",
"HBM: 1440x3120@120"};
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", {"PPVAR_VSYS_PWR_DISP"}, "Display",
{{"LP: 1440x3120@30", 1},
{"On: 1440x3120@60", 2},
{"On: 1440x3120@90", 3},
{"On: 1440x3120@120", 4},
{"HBM: 1440x3120@60", 5},
{"HBM: 1440x3120@90", 6},
{"HBM: 1440x3120@120", 7}}));
}
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>();
addGs201CommonDataProviders(p);
addDisplay(p);
if (!stat("/sys/devices/platform/10970000.hsi2c/i2c-2/i2c-st21nfc/power_stats", &buffer)) {
addNFC(p, "/sys/devices/platform/10970000.hsi2c/i2c-2/i2c-st21nfc/power_stats");
} else if (!stat("/sys/devices/platform/10970000.hsi2c/i2c-3/i2c-st21nfc/power_stats", &buffer)) {
addNFC(p, "/sys/devices/platform/10970000.hsi2c/i2c-3/i2c-st21nfc/power_stats");
} else if (!stat("/sys/devices/platform/10970000.hsi2c/i2c-4/i2c-st21nfc/power_stats", &buffer)) {
addNFC(p, "/sys/devices/platform/10970000.hsi2c/i2c-4/i2c-st21nfc/power_stats");
} else if (!stat("/sys/devices/platform/10970000.hsi2c/i2c-5/i2c-st21nfc/power_stats", &buffer)) {
addNFC(p, "/sys/devices/platform/10970000.hsi2c/i2c-5/i2c-st21nfc/power_stats");
} else if (!stat("/sys/devices/platform/10970000.hsi2c/i2c-6/i2c-st21nfc/power_stats", &buffer)) {
addNFC(p, "/sys/devices/platform/10970000.hsi2c/i2c-6/i2c-st21nfc/power_stats");
} else if (!stat("/sys/devices/platform/10970000.hsi2c/i2c-7/i2c-st21nfc/power_stats", &buffer)) {
addNFC(p, "/sys/devices/platform/10970000.hsi2c/i2c-7/i2c-st21nfc/power_stats");
} else {
addNFC(p, "/sys/devices/platform/10970000.hsi2c/i2c-8/i2c-st21nfc/power_stats");
}
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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