mirror of
https://github.com/chararomandroid/android_device_samsung_a20
synced 2026-08-21 11:55:31 -04:00
70 lines
2.8 KiB
C++
70 lines
2.8 KiB
C++
/*
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* Copyright (C) 2020 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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#include "DevFreq.h"
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#include <PowerStatsAidl.h>
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#include <android-base/logging.h>
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#include <android-base/properties.h>
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#include <android/binder_manager.h>
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#include <android/binder_process.h>
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#include <log/log.h>
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using aidl::android::hardware::power::stats::DevfreqStateResidencyDataProvider;
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using aidl::android::hardware::power::stats::PowerStats;
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void addDevFreq(std::shared_ptr<PowerStats> p) {
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p->addStateResidencyDataProvider(
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std::make_unique<DevfreqStateResidencyDataProvider>(
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"MIF", "/sys/devices/platform/17000010.devfreq_mif/devfreq/"
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"17000010.devfreq_mif"));
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p->addStateResidencyDataProvider(
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std::make_unique<DevfreqStateResidencyDataProvider>(
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"INT", "/sys/devices/platform/17000020.devfreq_int/devfreq/"
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"17000020.devfreq_int"));
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p->addStateResidencyDataProvider(
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std::make_unique<DevfreqStateResidencyDataProvider>(
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"DISP", "/sys/devices/platform/17000040.devfreq_disp/devfreq/"
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"17000040.devfreq_disp"));
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p->addStateResidencyDataProvider(
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std::make_unique<DevfreqStateResidencyDataProvider>(
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"CAM", "/sys/devices/platform/17000050.devfreq_cam/devfreq/"
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"17000050.devfreq_cam"));
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p->addStateResidencyDataProvider(
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std::make_unique<DevfreqStateResidencyDataProvider>(
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"AUD", "/sys/devices/platform/17000060.devfreq_aud/devfreq/"
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"17000060.devfreq_aud"));
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p->addStateResidencyDataProvider(
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std::make_unique<DevfreqStateResidencyDataProvider>(
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"FSYS", "/sys/devices/platform/17000070.devfreq_fsys/devfreq/"
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"17000070.devfreq_fsys"));
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}
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int main() {
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LOG(INFO) << "PowerStats HAL AIDL Service is starting.";
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// single thread
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ABinderProcess_setThreadPoolMaxThreadCount(0);
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std::shared_ptr<PowerStats> p = ndk::SharedRefBase::make<PowerStats>();
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addDevFreq(p);
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const std::string instance = std::string() + PowerStats::descriptor + "/default";
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binder_status_t status = AServiceManager_addService(p->asBinder().get(), instance.c_str());
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LOG_ALWAYS_FATAL_IF(status != STATUS_OK);
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ABinderProcess_joinThreadPool();
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return EXIT_FAILURE; // should not reach
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}
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