You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
120 lines
3.7 KiB
120 lines
3.7 KiB
/*
|
|
* Copyright 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.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <aidl/android/hardware/power/BnPowerHintSession.h>
|
|
#include <aidl/android/hardware/power/WorkDuration.h>
|
|
#include <utils/Looper.h>
|
|
#include <utils/Thread.h>
|
|
|
|
#include <mutex>
|
|
#include <unordered_map>
|
|
|
|
namespace aidl {
|
|
namespace google {
|
|
namespace hardware {
|
|
namespace power {
|
|
namespace impl {
|
|
namespace pixel {
|
|
|
|
using aidl::android::hardware::power::BnPowerHintSession;
|
|
using aidl::android::hardware::power::WorkDuration;
|
|
using ::android::Message;
|
|
using ::android::MessageHandler;
|
|
using ::android::sp;
|
|
using std::chrono::milliseconds;
|
|
using std::chrono::nanoseconds;
|
|
using std::chrono::steady_clock;
|
|
using std::chrono::time_point;
|
|
|
|
static const int32_t kMaxUclampValue = 1024;
|
|
struct AppHintDesc {
|
|
AppHintDesc(int32_t tgid, int32_t uid, std::vector<int> threadIds)
|
|
: tgid(tgid),
|
|
uid(uid),
|
|
threadIds(std::move(threadIds)),
|
|
duration(0LL),
|
|
current_min(0),
|
|
is_active(true),
|
|
update_count(0),
|
|
integral_error(0),
|
|
previous_error(0) {}
|
|
std::string toString() const;
|
|
const int32_t tgid;
|
|
const int32_t uid;
|
|
const std::vector<int> threadIds;
|
|
nanoseconds duration;
|
|
int current_min;
|
|
// status
|
|
std::atomic<bool> is_active;
|
|
// pid
|
|
uint64_t update_count;
|
|
int64_t integral_error;
|
|
int64_t previous_error;
|
|
};
|
|
|
|
class PowerHintSession : public BnPowerHintSession {
|
|
public:
|
|
explicit PowerHintSession(int32_t tgid, int32_t uid, const std::vector<int32_t> &threadIds,
|
|
int64_t durationNanos, nanoseconds adpfRate);
|
|
~PowerHintSession();
|
|
ndk::ScopedAStatus close() override;
|
|
ndk::ScopedAStatus pause() override;
|
|
ndk::ScopedAStatus resume() override;
|
|
ndk::ScopedAStatus updateTargetWorkDuration(int64_t targetDurationNanos) override;
|
|
ndk::ScopedAStatus reportActualWorkDuration(
|
|
const std::vector<WorkDuration> &actualDurations) override;
|
|
bool isActive();
|
|
bool isStale();
|
|
const std::vector<int> &getTidList() const;
|
|
|
|
private:
|
|
class StaleHandler : public MessageHandler {
|
|
public:
|
|
StaleHandler(PowerHintSession *session)
|
|
: mSession(session), mIsMonitoringStale(false), mLastUpdatedTime(steady_clock::now()) {}
|
|
void handleMessage(const Message &message) override;
|
|
void updateStaleTimer();
|
|
time_point<steady_clock> getStaleTime();
|
|
|
|
private:
|
|
PowerHintSession *mSession;
|
|
std::atomic<bool> mIsMonitoringStale;
|
|
std::atomic<time_point<steady_clock>> mLastUpdatedTime;
|
|
std::mutex mStaleLock;
|
|
};
|
|
|
|
private:
|
|
void setStale();
|
|
void updateUniveralBoostMode();
|
|
int setUclamp(int32_t min, int32_t max = kMaxUclampValue);
|
|
std::string getIdString() const;
|
|
AppHintDesc *mDescriptor = nullptr;
|
|
sp<StaleHandler> mStaleHandler;
|
|
sp<MessageHandler> mPowerManagerHandler;
|
|
std::mutex mLock;
|
|
const nanoseconds kAdpfRate;
|
|
std::atomic<bool> mSessionClosed = false;
|
|
};
|
|
|
|
} // namespace pixel
|
|
} // namespace impl
|
|
} // namespace power
|
|
} // namespace hardware
|
|
} // namespace google
|
|
} // namespace aidl
|