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Power and stats vendor implementation
Power aidl is being moved to vendor-hardware-interfaces Using default AIDL for power stats hal as is from hardware-interfaces Tracked-On: OAM-126029 Signed-off-by: Shwetha B <[email protected]>
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// 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. | ||
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cc_binary { | ||
name: "android.hardware.power-service.intel", | ||
defaults: ["android.hardware.power-ndk_shared"], | ||
relative_install_path: "hw", | ||
init_rc: [":android.hardware.power.intel.rc"], | ||
vintf_fragments: [":android.hardware.power.intel.xml"], | ||
vendor: true, | ||
shared_libs: [ | ||
"android.hardware.common-V2-ndk", | ||
"android.hardware.common.fmq-V1-ndk", | ||
"libbase", | ||
"libbinder_ndk", | ||
"libcutils", | ||
"libfmq", | ||
"libutils", | ||
], | ||
srcs: [ | ||
"main.cpp", | ||
"Power.cpp", | ||
"PowerHintSession.cpp", | ||
], | ||
} | ||
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prebuilt_etc { | ||
name: "android.hardware.power.intel.xml", | ||
src: "power-default.intel.xml", | ||
sub_dir: "vintf", | ||
installable: false, | ||
} | ||
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filegroup { | ||
name: "android.hardware.power.intel.rc", | ||
srcs: ["power-default.intel.rc"], | ||
} |
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/* | ||
* 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. | ||
*/ | ||
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#include "Power.h" | ||
#include "PowerHintSession.h" | ||
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#include <android-base/logging.h> | ||
#include <fmq/AidlMessageQueue.h> | ||
#include <fmq/EventFlag.h> | ||
#include <thread> | ||
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namespace aidl { | ||
namespace android { | ||
namespace hardware { | ||
namespace power { | ||
namespace impl { | ||
namespace example { | ||
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using namespace std::chrono_literals; | ||
using ::aidl::android::hardware::common::fmq::MQDescriptor; | ||
using ::aidl::android::hardware::common::fmq::SynchronizedReadWrite; | ||
using ::aidl::android::hardware::power::ChannelMessage; | ||
using ::android::AidlMessageQueue; | ||
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using ndk::ScopedAStatus; | ||
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const std::vector<Boost> BOOST_RANGE{ndk::enum_range<Boost>().begin(), | ||
ndk::enum_range<Boost>().end()}; | ||
const std::vector<Mode> MODE_RANGE{ndk::enum_range<Mode>().begin(), ndk::enum_range<Mode>().end()}; | ||
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ScopedAStatus Power::setMode(Mode type, bool enabled) { | ||
LOG(VERBOSE) << "Power setMode: " << static_cast<int32_t>(type) << " to: " << enabled; | ||
return ScopedAStatus::ok(); | ||
} | ||
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ScopedAStatus Power::isModeSupported(Mode type, bool* _aidl_return) { | ||
LOG(INFO) << "Power isModeSupported: " << static_cast<int32_t>(type); | ||
*_aidl_return = type >= MODE_RANGE.front() && type <= MODE_RANGE.back(); | ||
return ScopedAStatus::ok(); | ||
} | ||
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ScopedAStatus Power::setBoost(Boost type, int32_t durationMs) { | ||
LOG(VERBOSE) << "Power setBoost: " << static_cast<int32_t>(type) | ||
<< ", duration: " << durationMs; | ||
return ScopedAStatus::ok(); | ||
} | ||
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ScopedAStatus Power::isBoostSupported(Boost type, bool* _aidl_return) { | ||
LOG(INFO) << "Power isBoostSupported: " << static_cast<int32_t>(type); | ||
*_aidl_return = type >= BOOST_RANGE.front() && type <= BOOST_RANGE.back(); | ||
return ScopedAStatus::ok(); | ||
} | ||
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ScopedAStatus Power::createHintSession(int32_t, int32_t, const std::vector<int32_t>& tids, int64_t, | ||
std::shared_ptr<IPowerHintSession>* _aidl_return) { | ||
if (tids.size() == 0) { | ||
*_aidl_return = nullptr; | ||
return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT); | ||
} | ||
std::shared_ptr<IPowerHintSession> powerHintSession = | ||
ndk::SharedRefBase::make<PowerHintSession>(); | ||
mPowerHintSessions.push_back(powerHintSession); | ||
*_aidl_return = powerHintSession; | ||
return ScopedAStatus::ok(); | ||
} | ||
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ndk::ScopedAStatus Power::createHintSessionWithConfig( | ||
int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds, int64_t durationNanos, | ||
SessionTag, SessionConfig* config, std::shared_ptr<IPowerHintSession>* _aidl_return) { | ||
auto out = createHintSession(tgid, uid, threadIds, durationNanos, _aidl_return); | ||
static_cast<PowerHintSession*>(_aidl_return->get())->getSessionConfig(config); | ||
return out; | ||
} | ||
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ndk::ScopedAStatus Power::getSessionChannel(int32_t, int32_t, ChannelConfig* _aidl_return) { | ||
static AidlMessageQueue<ChannelMessage, SynchronizedReadWrite> stubQueue{20, true}; | ||
static std::thread stubThread([&] { | ||
ChannelMessage data; | ||
// This loop will only run while there is data waiting | ||
// to be processed, and blocks on a futex all other times | ||
while (stubQueue.readBlocking(&data, 1, 0)) { | ||
} | ||
}); | ||
_aidl_return->channelDescriptor = stubQueue.dupeDesc(); | ||
_aidl_return->readFlagBitmask = 0x01; | ||
_aidl_return->writeFlagBitmask = 0x02; | ||
_aidl_return->eventFlagDescriptor = std::nullopt; | ||
return ndk::ScopedAStatus::ok(); | ||
} | ||
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ndk::ScopedAStatus Power::closeSessionChannel(int32_t, int32_t) { | ||
return ndk::ScopedAStatus::ok(); | ||
} | ||
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ScopedAStatus Power::getHintSessionPreferredRate(int64_t* outNanoseconds) { | ||
*outNanoseconds = std::chrono::nanoseconds(1ms).count(); | ||
return ScopedAStatus::ok(); | ||
} | ||
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} // namespace example | ||
} // namespace impl | ||
} // namespace power | ||
} // namespace hardware | ||
} // namespace android | ||
} // namespace aidl |
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/* | ||
* 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. | ||
*/ | ||
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#pragma once | ||
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#include <aidl/android/hardware/power/BnPower.h> | ||
#include "aidl/android/hardware/power/SessionTag.h" | ||
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namespace aidl { | ||
namespace android { | ||
namespace hardware { | ||
namespace power { | ||
namespace impl { | ||
namespace example { | ||
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class Power : public BnPower { | ||
public: | ||
ndk::ScopedAStatus setMode(Mode type, bool enabled) override; | ||
ndk::ScopedAStatus isModeSupported(Mode type, bool* _aidl_return) override; | ||
ndk::ScopedAStatus setBoost(Boost type, int32_t durationMs) override; | ||
ndk::ScopedAStatus isBoostSupported(Boost type, bool* _aidl_return) override; | ||
ndk::ScopedAStatus createHintSession(int32_t tgid, int32_t uid, | ||
const std::vector<int32_t>& threadIds, | ||
int64_t durationNanos, | ||
std::shared_ptr<IPowerHintSession>* _aidl_return) override; | ||
ndk::ScopedAStatus createHintSessionWithConfig( | ||
int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds, int64_t durationNanos, | ||
SessionTag tag, SessionConfig* config, | ||
std::shared_ptr<IPowerHintSession>* _aidl_return) override; | ||
ndk::ScopedAStatus getHintSessionPreferredRate(int64_t* outNanoseconds) override; | ||
ndk::ScopedAStatus getSessionChannel(int32_t tgid, int32_t uid, | ||
ChannelConfig* _aidl_return) override; | ||
ndk::ScopedAStatus closeSessionChannel(int32_t tgid, int32_t uid) override; | ||
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private: | ||
std::vector<std::shared_ptr<IPowerHintSession>> mPowerHintSessions; | ||
}; | ||
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} // namespace example | ||
} // namespace impl | ||
} // namespace power | ||
} // namespace hardware | ||
} // namespace android | ||
} // namespace aidl |
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/* | ||
* 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. | ||
*/ | ||
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#include "PowerHintSession.h" | ||
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#include <android-base/logging.h> | ||
#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) { | ||
LOG(VERBOSE) << __func__ << "target duration in nanoseconds: " << targetDurationNanos; | ||
return ScopedAStatus::ok(); | ||
} | ||
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ScopedAStatus PowerHintSession::reportActualWorkDuration( | ||
const std::vector<WorkDuration>& /* durations */) { | ||
LOG(VERBOSE) << __func__; | ||
return ScopedAStatus::ok(); | ||
} | ||
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ScopedAStatus PowerHintSession::pause() { | ||
return ScopedAStatus::ok(); | ||
} | ||
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ScopedAStatus PowerHintSession::resume() { | ||
return ScopedAStatus::ok(); | ||
} | ||
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ScopedAStatus PowerHintSession::close() { | ||
return ScopedAStatus::ok(); | ||
} | ||
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ScopedAStatus PowerHintSession::sendHint(SessionHint /* hint */) { | ||
return ScopedAStatus::ok(); | ||
} | ||
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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(); | ||
} | ||
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ScopedAStatus PowerHintSession::setMode(SessionMode /* mode */, bool /* enabled */) { | ||
return ScopedAStatus::ok(); | ||
} | ||
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ScopedAStatus PowerHintSession::getSessionConfig(SessionConfig* _aidl_return) { | ||
_aidl_return->id = 1; | ||
return ScopedAStatus::ok(); | ||
} | ||
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} // namespace aidl::android::hardware::power::impl::example |
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/* | ||
* 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. | ||
*/ | ||
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#pragma once | ||
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#include <aidl/android/hardware/power/BnPowerHintSession.h> | ||
#include <aidl/android/hardware/power/SessionHint.h> | ||
#include <aidl/android/hardware/power/SessionMode.h> | ||
#include <aidl/android/hardware/power/WorkDuration.h> | ||
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namespace aidl::android::hardware::power::impl::example { | ||
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class PowerHintSession : public BnPowerHintSession { | ||
public: | ||
explicit PowerHintSession(); | ||
ndk::ScopedAStatus updateTargetWorkDuration(int64_t targetDurationNanos) override; | ||
ndk::ScopedAStatus reportActualWorkDuration( | ||
const std::vector<WorkDuration>& durations) override; | ||
ndk::ScopedAStatus pause() override; | ||
ndk::ScopedAStatus resume() override; | ||
ndk::ScopedAStatus close() override; | ||
ndk::ScopedAStatus sendHint(SessionHint hint) override; | ||
ndk::ScopedAStatus setThreads(const std::vector<int32_t>& threadIds) override; | ||
ndk::ScopedAStatus setMode(SessionMode mode, bool enabled) override; | ||
ndk::ScopedAStatus getSessionConfig(SessionConfig* _aidl_return) override; | ||
}; | ||
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} // namespace aidl::android::hardware::power::impl::example |
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// Copyright (C) 2021 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. | ||
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package { | ||
default_applicable_licenses: ["Android-Apache-2.0"], | ||
} | ||
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genrule { | ||
name: "com.android.hardware.power.intel.rc-srcs", | ||
srcs: [ | ||
":android.hardware.power.rc", | ||
":android.hardware.power.stats.rc", | ||
], | ||
out: ["com.android.hardware.power.rc"], | ||
cmd: "sed -E 's@/vendor/bin/@/apex/com.android.hardware.power/bin/@' $(in) > $(out)", | ||
} | ||
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prebuilt_etc { | ||
name: "com.android.hardware.power.intel.rc", | ||
src: ":com.android.hardware.power.rc-srcs", | ||
installable: false, | ||
} | ||
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apex { | ||
name: "com.android.hardware.power.intel", | ||
manifest: "apex_manifest.json", | ||
key: "com.android.hardware.key", | ||
certificate: ":com.android.hardware.certificate", | ||
file_contexts: "file_contexts", | ||
updatable: false, | ||
vendor: true, | ||
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// Bundle the Power and PowerStats HALs into this one APEX. | ||
binaries: [ | ||
"android.hardware.power-service.example", | ||
"android.hardware.power.stats-service.example", | ||
], | ||
prebuilts: [ | ||
"com.android.hardware.power.rc", | ||
"android.hardware.power.xml", | ||
"android.hardware.power.stats.xml", | ||
], | ||
overrides: [ | ||
// Shared lib installed by default but unused by the AIDL implementation. | ||
"power.default", | ||
], | ||
} |
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