power: Add support for ADPF implementation.

ADPF provided the API for power/performance tuning. Add API support in power HAL.

Change-Id: Ie00f97650b209a890da222e5911371a270efb131

PowerHintSession.cpp

@@ -0,0 +1,43 @@
+/*
+* Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+* SPDX-License-Identifier: BSD-3-Clause-Clear
+*/
+
+#include "PowerHintSession.h"
+#include <android-base/logging.h>
+#define LOG_TAG "QTI PowerHAL"
+
+std::shared_ptr<aidl::android::hardware::power::IPowerHintSession> setPowerHintSession(){
+    std::shared_ptr<aidl::android::hardware::power::IPowerHintSession> mPowerSession = ndk::SharedRefBase::make<PowerHintSessionImpl>();
+    return mPowerSession;
+}
+
+int64_t getSessionPreferredRate(){
+    return 16666666L;
+}
+
+ndk::ScopedAStatus PowerHintSessionImpl::updateTargetWorkDuration(int64_t in_targetDurationNanos){
+        return ndk::ScopedAStatus::ok();
+    }
+ndk::ScopedAStatus PowerHintSessionImpl::reportActualWorkDuration(const std::vector<::aidl::android::hardware::power::WorkDuration>& in_durations){
+        return ndk::ScopedAStatus::ok();
+    }
+ndk::ScopedAStatus PowerHintSessionImpl::pause(){
+        return ndk::ScopedAStatus::ok();
+    }
+ndk::ScopedAStatus PowerHintSessionImpl::resume(){
+        return ndk::ScopedAStatus::ok();
+}
+ndk::ScopedAStatus PowerHintSessionImpl::close(){
+        return ndk::ScopedAStatus::ok();
+}
+ndk::ScopedAStatus PowerHintSessionImpl::sendHint(aidl::android::hardware::power::SessionHint hint){
+        return ndk::ScopedAStatus::ok();
+}
+ndk::ScopedAStatus PowerHintSessionImpl::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 ndk::ScopedAStatus::ok();
+}