mirror of
https://github.com/Evolution-X/hardware_interfaces
synced 2026-02-01 22:04:26 +00:00
caac147d01
This patch adds a set of APIs to PowerHAL to enable hint session communication via FMQ, to reduce both binder overhead and call latency moving forward. Bug: 315894228 Test: atest VtsHalPowerTargetTest Change-Id: I56f89322c7706ab68e640542caf5b70eef36c451
73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
/*
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* Copyright (C) 2022 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 "PowerHintSession.h"
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#include <android-base/logging.h>
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#include "android/binder_auto_utils.h"
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namespace aidl::android::hardware::power::impl::example {
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using ndk::ScopedAStatus;
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PowerHintSession::PowerHintSession() {}
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ScopedAStatus PowerHintSession::updateTargetWorkDuration(int64_t targetDurationNanos) {
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LOG(VERBOSE) << __func__ << "target duration in nanoseconds: " << targetDurationNanos;
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return ScopedAStatus::ok();
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}
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ScopedAStatus PowerHintSession::reportActualWorkDuration(
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const std::vector<WorkDuration>& /* durations */) {
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LOG(VERBOSE) << __func__;
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return ScopedAStatus::ok();
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}
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ScopedAStatus PowerHintSession::pause() {
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return ScopedAStatus::ok();
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}
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ScopedAStatus PowerHintSession::resume() {
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return ScopedAStatus::ok();
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}
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ScopedAStatus PowerHintSession::close() {
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return ScopedAStatus::ok();
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}
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ScopedAStatus PowerHintSession::sendHint(SessionHint /* hint */) {
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return ScopedAStatus::ok();
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}
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ScopedAStatus PowerHintSession::setThreads(const std::vector<int32_t>& threadIds) {
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if (threadIds.size() == 0) {
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LOG(ERROR) << "Error: threadIds.size() shouldn't be " << threadIds.size();
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return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
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}
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return ScopedAStatus::ok();
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}
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ScopedAStatus PowerHintSession::setMode(SessionMode /* mode */, bool /* enabled */) {
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return ScopedAStatus::ok();
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}
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ScopedAStatus PowerHintSession::getSessionConfig(SessionConfig* _aidl_return) {
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_aidl_return->id = 1;
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return ScopedAStatus::ok();
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}
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} // namespace aidl::android::hardware::power::impl::example
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