android_device_motorola_sm6.../power-libperfmgr/service.cpp
Wei Wang 4bdcfc21e1
sm6375-common: power-libperfmgr: Add global debug property for override config path properly
An init trigger would restart powerhal as early as the property was
loaded and it is hopefully early than any clients would try to connect.

Also remove the obsolete restart hook with audio.

Bug: 218872105
Test: boot
Signed-off-by: Wei Wang <wvw@google.com>
Change-Id: Ib55897f65709a963016b729f213718aae5af8e8c
2024-07-18 20:16:00 +05:30

91 lines
3.5 KiB
C++

/*
* Copyright (C) 2020 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 "powerhal-libperfmgr"
#include <thread>
#include <android-base/logging.h>
#include <android-base/properties.h>
#include <android/binder_manager.h>
#include <android/binder_process.h>
#include "Power.h"
#include "PowerExt.h"
#include "PowerSessionManager.h"
using aidl::google::hardware::power::impl::pixel::Power;
using aidl::google::hardware::power::impl::pixel::PowerExt;
using aidl::google::hardware::power::impl::pixel::PowerHintMonitor;
using aidl::google::hardware::power::impl::pixel::PowerSessionManager;
using ::android::perfmgr::HintManager;
constexpr std::string_view kPowerHalInitProp("vendor.powerhal.init");
constexpr std::string_view kConfigDebugPathProperty("vendor.powerhal.config.debug");
constexpr std::string_view kConfigProperty("vendor.powerhal.config");
constexpr std::string_view kConfigDefaultFileName("powerhint.json");
int main() {
std::string config_path = "/vendor/etc/";
if (android::base::GetBoolProperty(kConfigDebugPathProperty.data(), false)) {
config_path = "/data/vendor/etc/";
LOG(WARNING) << "Power HAL AIDL Service for moto_sm6375 is using debug config from: " << config_path;
}
config_path.append(
android::base::GetProperty(kConfigProperty.data(), kConfigDefaultFileName.data()));
LOG(INFO) << "Power HAL AIDL Service for moto_sm6375 with Extension is starting with config: "
<< config_path;
// Parse config but do not start the looper
std::shared_ptr<HintManager> hm = HintManager::GetFromJSON(config_path, false);
if (!hm) {
LOG(FATAL) << "Invalid config: " << config_path;
}
// single thread
ABinderProcess_setThreadPoolMaxThreadCount(0);
// core service
std::shared_ptr<Power> pw = ndk::SharedRefBase::make<Power>(hm);
ndk::SpAIBinder pwBinder = pw->asBinder();
// extension service
std::shared_ptr<PowerExt> pwExt = ndk::SharedRefBase::make<PowerExt>(hm);
// attach the extension to the same binder we will be registering
CHECK(STATUS_OK == AIBinder_setExtension(pwBinder.get(), pwExt->asBinder().get()));
const std::string instance = std::string() + Power::descriptor + "/default";
binder_status_t status = AServiceManager_addService(pw->asBinder().get(), instance.c_str());
CHECK(status == STATUS_OK);
LOG(INFO) << "Power HAL AIDL Service for moto_sm6375 is started.";
if (::android::base::GetIntProperty("vendor.powerhal.adpf.rate", -1) != -1) {
PowerHintMonitor::getInstance()->start();
PowerSessionManager::getInstance()->setHintManager(hm);
}
std::thread initThread([&]() {
::android::base::WaitForProperty(kPowerHalInitProp.data(), "1");
hm->Start();
});
initThread.detach();
ABinderProcess_joinThreadPool();
LOG(ERROR) << "Power HAL AIDL Service for moto_sm6375 with Extension just died.";
return EXIT_FAILURE; // should not reach
}