| /* |
| * 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 "HalWrapper" |
| #include <aidl/android/hardware/power/Boost.h> |
| #include <aidl/android/hardware/power/IPowerHintSession.h> |
| #include <aidl/android/hardware/power/Mode.h> |
| #include <powermanager/PowerHalWrapper.h> |
| #include <utils/Log.h> |
| |
| #include <cinttypes> |
| |
| using namespace android::hardware::power; |
| namespace Aidl = aidl::android::hardware::power; |
| |
| namespace android { |
| |
| namespace power { |
| |
| // ------------------------------------------------------------------------------------------------- |
| inline HalResult<void> toHalResult(const ndk::ScopedAStatus& result) { |
| if (result.isOk()) { |
| return HalResult<void>::ok(); |
| } |
| ALOGE("Power HAL request failed: %s", result.getDescription().c_str()); |
| return HalResult<void>::failed(result.getDescription()); |
| } |
| |
| // ------------------------------------------------------------------------------------------------- |
| |
| HalResult<void> EmptyHalWrapper::setBoost(Aidl::Boost boost, int32_t durationMs) { |
| ALOGV("Skipped setBoost %s with duration %dms because Power HAL not available", |
| toString(boost).c_str(), durationMs); |
| return HalResult<void>::unsupported(); |
| } |
| |
| HalResult<void> EmptyHalWrapper::setMode(Aidl::Mode mode, bool enabled) { |
| ALOGV("Skipped setMode %s to %s because Power HAL not available", toString(mode).c_str(), |
| enabled ? "true" : "false"); |
| return HalResult<void>::unsupported(); |
| } |
| |
| HalResult<std::shared_ptr<Aidl::IPowerHintSession>> EmptyHalWrapper::createHintSession( |
| int32_t, int32_t, const std::vector<int32_t>& threadIds, int64_t) { |
| ALOGV("Skipped createHintSession(task num=%zu) because Power HAL not available", |
| threadIds.size()); |
| return HalResult<std::shared_ptr<Aidl::IPowerHintSession>>::unsupported(); |
| } |
| |
| HalResult<int64_t> EmptyHalWrapper::getHintSessionPreferredRate() { |
| ALOGV("Skipped getHintSessionPreferredRate because Power HAL not available"); |
| return HalResult<int64_t>::unsupported(); |
| } |
| |
| // ------------------------------------------------------------------------------------------------- |
| |
| HalResult<void> HidlHalWrapperV1_0::setBoost(Aidl::Boost boost, int32_t durationMs) { |
| if (boost == Aidl::Boost::INTERACTION) { |
| return sendPowerHint(V1_3::PowerHint::INTERACTION, durationMs); |
| } else { |
| ALOGV("Skipped setBoost %s because Power HAL AIDL not available", toString(boost).c_str()); |
| return HalResult<void>::unsupported(); |
| } |
| } |
| |
| HalResult<void> HidlHalWrapperV1_0::setMode(Aidl::Mode mode, bool enabled) { |
| uint32_t data = enabled ? 1 : 0; |
| switch (mode) { |
| case Aidl::Mode::LAUNCH: |
| return sendPowerHint(V1_3::PowerHint::LAUNCH, data); |
| case Aidl::Mode::LOW_POWER: |
| return sendPowerHint(V1_3::PowerHint::LOW_POWER, data); |
| case Aidl::Mode::SUSTAINED_PERFORMANCE: |
| return sendPowerHint(V1_3::PowerHint::SUSTAINED_PERFORMANCE, data); |
| case Aidl::Mode::VR: |
| return sendPowerHint(V1_3::PowerHint::VR_MODE, data); |
| case Aidl::Mode::INTERACTIVE: |
| return setInteractive(enabled); |
| case Aidl::Mode::DOUBLE_TAP_TO_WAKE: |
| return setFeature(V1_0::Feature::POWER_FEATURE_DOUBLE_TAP_TO_WAKE, enabled); |
| default: |
| ALOGV("Skipped setMode %s because Power HAL AIDL not available", |
| toString(mode).c_str()); |
| return HalResult<void>::unsupported(); |
| } |
| } |
| |
| HalResult<void> HidlHalWrapperV1_0::sendPowerHint(V1_3::PowerHint hintId, uint32_t data) { |
| auto ret = mHandleV1_0->powerHint(static_cast<V1_0::PowerHint>(hintId), data); |
| return HalResult<void>::fromReturn(ret); |
| } |
| |
| HalResult<void> HidlHalWrapperV1_0::setInteractive(bool enabled) { |
| auto ret = mHandleV1_0->setInteractive(enabled); |
| return HalResult<void>::fromReturn(ret); |
| } |
| |
| HalResult<void> HidlHalWrapperV1_0::setFeature(V1_0::Feature feature, bool enabled) { |
| auto ret = mHandleV1_0->setFeature(feature, enabled); |
| return HalResult<void>::fromReturn(ret); |
| } |
| |
| HalResult<std::shared_ptr<Aidl::IPowerHintSession>> HidlHalWrapperV1_0::createHintSession( |
| int32_t, int32_t, const std::vector<int32_t>& threadIds, int64_t) { |
| ALOGV("Skipped createHintSession(task num=%zu) because Power HAL not available", |
| threadIds.size()); |
| return HalResult<std::shared_ptr<Aidl::IPowerHintSession>>::unsupported(); |
| } |
| |
| HalResult<int64_t> HidlHalWrapperV1_0::getHintSessionPreferredRate() { |
| ALOGV("Skipped getHintSessionPreferredRate because Power HAL not available"); |
| return HalResult<int64_t>::unsupported(); |
| } |
| |
| // ------------------------------------------------------------------------------------------------- |
| |
| HalResult<void> HidlHalWrapperV1_1::sendPowerHint(V1_3::PowerHint hintId, uint32_t data) { |
| auto handle = static_cast<V1_1::IPower*>(mHandleV1_0.get()); |
| auto ret = handle->powerHintAsync(static_cast<V1_0::PowerHint>(hintId), data); |
| return HalResult<void>::fromReturn(ret); |
| } |
| |
| // ------------------------------------------------------------------------------------------------- |
| |
| HalResult<void> HidlHalWrapperV1_2::sendPowerHint(V1_3::PowerHint hintId, uint32_t data) { |
| auto handle = static_cast<V1_2::IPower*>(mHandleV1_0.get()); |
| auto ret = handle->powerHintAsync_1_2(static_cast<V1_2::PowerHint>(hintId), data); |
| return HalResult<void>::fromReturn(ret); |
| } |
| |
| HalResult<void> HidlHalWrapperV1_2::setBoost(Aidl::Boost boost, int32_t durationMs) { |
| switch (boost) { |
| case Aidl::Boost::CAMERA_SHOT: |
| return sendPowerHint(V1_3::PowerHint::CAMERA_SHOT, durationMs); |
| case Aidl::Boost::CAMERA_LAUNCH: |
| return sendPowerHint(V1_3::PowerHint::CAMERA_LAUNCH, durationMs); |
| default: |
| return HidlHalWrapperV1_1::setBoost(boost, durationMs); |
| } |
| } |
| |
| HalResult<void> HidlHalWrapperV1_2::setMode(Aidl::Mode mode, bool enabled) { |
| uint32_t data = enabled ? 1 : 0; |
| switch (mode) { |
| case Aidl::Mode::CAMERA_STREAMING_SECURE: |
| case Aidl::Mode::CAMERA_STREAMING_LOW: |
| case Aidl::Mode::CAMERA_STREAMING_MID: |
| case Aidl::Mode::CAMERA_STREAMING_HIGH: |
| return sendPowerHint(V1_3::PowerHint::CAMERA_STREAMING, data); |
| case Aidl::Mode::AUDIO_STREAMING_LOW_LATENCY: |
| return sendPowerHint(V1_3::PowerHint::AUDIO_LOW_LATENCY, data); |
| default: |
| return HidlHalWrapperV1_1::setMode(mode, enabled); |
| } |
| } |
| |
| // ------------------------------------------------------------------------------------------------- |
| |
| HalResult<void> HidlHalWrapperV1_3::setMode(Aidl::Mode mode, bool enabled) { |
| uint32_t data = enabled ? 1 : 0; |
| if (mode == Aidl::Mode::EXPENSIVE_RENDERING) { |
| return sendPowerHint(V1_3::PowerHint::EXPENSIVE_RENDERING, data); |
| } |
| return HidlHalWrapperV1_2::setMode(mode, enabled); |
| } |
| |
| HalResult<void> HidlHalWrapperV1_3::sendPowerHint(V1_3::PowerHint hintId, uint32_t data) { |
| auto handle = static_cast<V1_3::IPower*>(mHandleV1_0.get()); |
| auto ret = handle->powerHintAsync_1_3(hintId, data); |
| return HalResult<void>::fromReturn(ret); |
| } |
| |
| // ------------------------------------------------------------------------------------------------- |
| |
| HalResult<void> AidlHalWrapper::setBoost(Aidl::Boost boost, int32_t durationMs) { |
| std::unique_lock<std::mutex> lock(mBoostMutex); |
| size_t idx = static_cast<size_t>(boost); |
| |
| // Quick return if boost is not supported by HAL |
| if (idx >= mBoostSupportedArray.size() || mBoostSupportedArray[idx] == HalSupport::OFF) { |
| ALOGV("Skipped setBoost %s because Power HAL doesn't support it", toString(boost).c_str()); |
| return HalResult<void>::unsupported(); |
| } |
| |
| if (mBoostSupportedArray[idx] == HalSupport::UNKNOWN) { |
| bool isSupported = false; |
| auto isSupportedRet = mHandle->isBoostSupported(boost, &isSupported); |
| if (!isSupportedRet.isOk()) { |
| ALOGE("Skipped setBoost %s because check support failed with: %s", |
| toString(boost).c_str(), isSupportedRet.getDescription().c_str()); |
| // return HalResult::FAILED; |
| return HalResult<void>::fromStatus(isSupportedRet); |
| } |
| |
| mBoostSupportedArray[idx] = isSupported ? HalSupport::ON : HalSupport::OFF; |
| if (!isSupported) { |
| ALOGV("Skipped setBoost %s because Power HAL doesn't support it", |
| toString(boost).c_str()); |
| return HalResult<void>::unsupported(); |
| } |
| } |
| lock.unlock(); |
| |
| return toHalResult(mHandle->setBoost(boost, durationMs)); |
| } |
| |
| HalResult<void> AidlHalWrapper::setMode(Aidl::Mode mode, bool enabled) { |
| std::unique_lock<std::mutex> lock(mModeMutex); |
| size_t idx = static_cast<size_t>(mode); |
| |
| // Quick return if mode is not supported by HAL |
| if (idx >= mModeSupportedArray.size() || mModeSupportedArray[idx] == HalSupport::OFF) { |
| ALOGV("Skipped setMode %s because Power HAL doesn't support it", toString(mode).c_str()); |
| return HalResult<void>::unsupported(); |
| } |
| |
| if (mModeSupportedArray[idx] == HalSupport::UNKNOWN) { |
| bool isSupported = false; |
| auto isSupportedRet = mHandle->isModeSupported(mode, &isSupported); |
| if (!isSupportedRet.isOk()) { |
| return HalResult<void>::failed(isSupportedRet.getDescription()); |
| } |
| |
| mModeSupportedArray[idx] = isSupported ? HalSupport::ON : HalSupport::OFF; |
| if (!isSupported) { |
| ALOGV("Skipped setMode %s because Power HAL doesn't support it", |
| toString(mode).c_str()); |
| return HalResult<void>::unsupported(); |
| } |
| } |
| lock.unlock(); |
| |
| return toHalResult(mHandle->setMode(mode, enabled)); |
| } |
| |
| HalResult<std::shared_ptr<Aidl::IPowerHintSession>> AidlHalWrapper::createHintSession( |
| int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds, int64_t durationNanos) { |
| std::shared_ptr<Aidl::IPowerHintSession> appSession; |
| return HalResult<std::shared_ptr<Aidl::IPowerHintSession>>:: |
| fromStatus(mHandle->createHintSession(tgid, uid, threadIds, durationNanos, &appSession), |
| appSession); |
| } |
| |
| HalResult<int64_t> AidlHalWrapper::getHintSessionPreferredRate() { |
| int64_t rate = -1; |
| auto result = mHandle->getHintSessionPreferredRate(&rate); |
| return HalResult<int64_t>::fromStatus(result, rate); |
| } |
| |
| // ------------------------------------------------------------------------------------------------- |
| |
| } // namespace power |
| |
| } // namespace android |