| /* |
| * Copyright (C) 2018 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. |
| */ |
| |
| #ifndef ANDROID_HARDWARE_POWER_V1_2_POWER_H |
| #define ANDROID_HARDWARE_POWER_V1_2_POWER_H |
| |
| #include <atomic> |
| #include <thread> |
| |
| #include <android/hardware/power/1.2/IPower.h> |
| #include <hidl/MQDescriptor.h> |
| #include <hidl/Status.h> |
| #include <perfmgr/HintManager.h> |
| |
| #include "InteractionHandler.h" |
| |
| namespace android { |
| namespace hardware { |
| namespace power { |
| namespace V1_2 { |
| namespace implementation { |
| |
| using ::android::hardware::power::V1_0::Feature; |
| using ::android::hardware::power::V1_2::IPower; |
| using ::android::hardware::Return; |
| using ::android::hardware::Void; |
| using ::InteractionHandler; |
| using PowerHint_1_0 = ::android::hardware::power::V1_0::PowerHint; |
| using PowerHint_1_2 = ::android::hardware::power::V1_2::PowerHint; |
| using ::android::perfmgr::HintManager; |
| |
| constexpr char kPowerHalStateProp[] = "vendor.powerhal.state"; |
| constexpr char kPowerHalAudioProp[] = "vendor.powerhal.audio"; |
| constexpr char kPowerHalInitProp[] = "vendor.powerhal.init"; |
| constexpr char kPowerHalConfigPath[] = "/vendor/etc/powerhint.json"; |
| |
| struct Power : public IPower { |
| // Methods from ::android::hardware::power::V1_0::IPower follow. |
| |
| Power(); |
| |
| Return<void> setInteractive(bool /* interactive */) override; |
| Return<void> powerHint(PowerHint_1_0 hint, int32_t data) override; |
| Return<void> setFeature(Feature feature, bool activate) override; |
| Return<void> getPlatformLowPowerStats(getPlatformLowPowerStats_cb _hidl_cb) override; |
| |
| // Methods from ::android::hardware::power::V1_1::IPower follow. |
| Return<void> getSubsystemLowPowerStats(getSubsystemLowPowerStats_cb _hidl_cb) override; |
| Return<void> powerHintAsync(PowerHint_1_0 hint, int32_t data) override; |
| |
| // Methods from ::android::hardware::power::V1_2::IPower follow. |
| Return<void> powerHintAsync_1_2(PowerHint_1_2 hint, int32_t data) override; |
| |
| // Methods from ::android::hidl::base::V1_0::IBase follow. |
| Return<void> debug(const hidl_handle& fd, const hidl_vec<hidl_string>& args) override; |
| |
| private: |
| static bool isSupportedGovernor(); |
| |
| std::shared_ptr<HintManager> mHintManager; |
| std::unique_ptr<InteractionHandler> mInteractionHandler; |
| std::atomic<bool> mVRModeOn; |
| std::atomic<bool> mSustainedPerfModeOn; |
| std::atomic<bool> mEncoderModeOn; |
| std::atomic<bool> mReady; |
| std::thread mInitThread; |
| }; |
| |
| } // namespace implementation |
| } // namespace V1_2 |
| } // namespace power |
| } // namespace hardware |
| } // namespace android |
| |
| #endif // ANDROID_HARDWARE_POWER_V1_2_POWER_H |