Files
hardware_interfaces/power/aidl/default/PowerHintSession.cpp
Matt Buckley 1fde90c153 Add plumbing for ADPF Power Efficiency hint
These patches introduce a new power efficiency mode for hint sessions
to the public API, and internally expose a new setMode API for hint
sessions that resembles the setMode API for iPower, to control
different session operating modes.

This set of patches:
 - Updates the PowerHAL AIDL to version 5, and updates relevant bp files
 - Exposes new setPreferPowerEfficiency(bool enabled) method from the
 SDK and NDK
 - Exposes new setMode(int mode, bool enabled) method from PowerHAL AIDL
 and HintManagerService
 - Adds support for new setMode call in PowerHAL

Bug: b/288117936
Test: manual
Change-Id: Id006341b5ab0ae6fadd975d740d2fcf89f0636e4
2023-08-08 22:09:14 +00:00

67 lines
2.0 KiB
C++

/*
* Copyright (C) 2022 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.
*/
#include "PowerHintSession.h"
#include <android-base/logging.h>
namespace aidl::android::hardware::power::impl::example {
using ndk::ScopedAStatus;
PowerHintSession::PowerHintSession() {}
ScopedAStatus PowerHintSession::updateTargetWorkDuration(int64_t targetDurationNanos) {
LOG(VERBOSE) << __func__ << "target duration in nanoseconds: " << targetDurationNanos;
return ScopedAStatus::ok();
}
ScopedAStatus PowerHintSession::reportActualWorkDuration(
const std::vector<WorkDuration>& /* durations */) {
LOG(VERBOSE) << __func__;
return ScopedAStatus::ok();
}
ScopedAStatus PowerHintSession::pause() {
return ScopedAStatus::ok();
}
ScopedAStatus PowerHintSession::resume() {
return ScopedAStatus::ok();
}
ScopedAStatus PowerHintSession::close() {
return ScopedAStatus::ok();
}
ScopedAStatus PowerHintSession::sendHint(SessionHint /* hint */) {
return ScopedAStatus::ok();
}
ScopedAStatus PowerHintSession::setThreads(const std::vector<int32_t>& threadIds) {
if (threadIds.size() == 0) {
LOG(ERROR) << "Error: threadIds.size() shouldn't be " << threadIds.size();
return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
}
return ScopedAStatus::ok();
}
ScopedAStatus PowerHintSession::setMode(SessionMode /* mode */, bool /* enabled */) {
return ScopedAStatus::ok();
}
} // namespace aidl::android::hardware::power::impl::example