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Diffstat (limited to 'modules/sensors/dynamic_sensor/DynamicSensorsSubHal.cpp')
| -rw-r--r-- | modules/sensors/dynamic_sensor/DynamicSensorsSubHal.cpp | 239 |
1 files changed, 0 insertions, 239 deletions
diff --git a/modules/sensors/dynamic_sensor/DynamicSensorsSubHal.cpp b/modules/sensors/dynamic_sensor/DynamicSensorsSubHal.cpp deleted file mode 100644 index d5a9b3c0..00000000 --- a/modules/sensors/dynamic_sensor/DynamicSensorsSubHal.cpp +++ /dev/null @@ -1,239 +0,0 @@ -/* - * 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. - */ - -#include "BaseSensorObject.h" -#include "DynamicSensorsSubHal.h" - -#include <convertV2_1.h> -#include <hardware/sensors-base.h> -#include <log/log.h> - -#include <chrono> -#include <thread> - -using ::android::hardware::sensors::V1_0::Result; -using ::android::hardware::sensors::V2_0::implementation::ScopedWakelock; -using ::android::hardware::sensors::V2_1::implementation::convertFromSensorEvent; -using ::android::hardware::sensors::V2_1::SensorInfo; -using ::android::hardware::sensors::V2_1::SensorType; -template<class T> using Return = ::android::hardware::Return<T>; -using ::android::hardware::Void; - -namespace android { -namespace SensorHalExt { - -static Result ResultFromStatus(status_t err) { - switch (err) { - case ::android::OK: - return Result::OK; - case ::android::PERMISSION_DENIED: - return Result::PERMISSION_DENIED; - case ::android::NO_MEMORY: - return Result::NO_MEMORY; - case ::android::BAD_VALUE: - return Result::BAD_VALUE; - default: - return Result::INVALID_OPERATION; - } -} - -DynamicSensorsSubHal::DynamicSensorsSubHal() { - // initialize dynamic sensor manager - mDynamicSensorManager.reset( - DynamicSensorManager::createInstance(kDynamicHandleBase, - kMaxDynamicHandleCount, - this /* callback */)); -} - -// ISensors. -Return<Result> DynamicSensorsSubHal::setOperationMode(OperationMode mode) { - return (mode == static_cast<OperationMode>(SENSOR_HAL_NORMAL_MODE) ? - Result::OK : Result::BAD_VALUE); -} - -Return<Result> DynamicSensorsSubHal::activate(int32_t sensor_handle, - bool enabled) { - int rc = mDynamicSensorManager->activate(sensor_handle, enabled); - return ResultFromStatus(rc); -} - -Return<Result> DynamicSensorsSubHal::batch( - int32_t sensor_handle, int64_t sampling_period_ns, - int64_t max_report_latency_ns) { - int rc = mDynamicSensorManager->batch(sensor_handle, sampling_period_ns, - max_report_latency_ns); - return ResultFromStatus(rc); -} - -Return<Result> DynamicSensorsSubHal::flush(int32_t sensor_handle) { - int rc = mDynamicSensorManager->flush(sensor_handle); - return ResultFromStatus(rc); -} - -Return<void> DynamicSensorsSubHal::registerDirectChannel( - const SharedMemInfo& mem __unused, - registerDirectChannel_cb callback __unused) { - ALOGE("DynamicSensorsSubHal::registerDirectChannel not supported."); - - return Void(); -} - -Return<Result> DynamicSensorsSubHal::unregisterDirectChannel( - int32_t channel_handle __unused) { - ALOGE("DynamicSensorsSubHal::unregisterDirectChannel not supported."); - - return Result::INVALID_OPERATION; -} - -Return<void> DynamicSensorsSubHal::configDirectReport( - int32_t sensor_handle __unused, int32_t channel_handle __unused, - RateLevel rate __unused, configDirectReport_cb callback __unused) { - ALOGE("DynamicSensorsSubHal::configDirectReport not supported."); - - return Void(); -} - -Return<void> DynamicSensorsSubHal::getSensorsList_2_1( - getSensorsList_2_1_cb callback) { - const sensor_t& sensor_info = mDynamicSensorManager->getDynamicMetaSensor(); - std::vector<SensorInfo> sensors; - - ALOGD("DynamicSensorsSubHal::getSensorsList_2_1 invoked."); - - // get the dynamic sensor info - sensors.resize(1); - sensors[0].sensorHandle = sensor_info.handle; - sensors[0].name = sensor_info.name; - sensors[0].vendor = sensor_info.vendor; - sensors[0].version = 1; - sensors[0].type = static_cast<SensorType>(sensor_info.type); - sensors[0].typeAsString = sensor_info.stringType; - sensors[0].maxRange = sensor_info.maxRange; - sensors[0].resolution = sensor_info.resolution; - sensors[0].power = sensor_info.power; - sensors[0].minDelay = sensor_info.minDelay; - sensors[0].fifoReservedEventCount = sensor_info.fifoReservedEventCount; - sensors[0].fifoMaxEventCount = sensor_info.fifoMaxEventCount; - sensors[0].requiredPermission = sensor_info.requiredPermission; - sensors[0].maxDelay = sensor_info.maxDelay; - sensors[0].flags = sensor_info.flags; - - callback(sensors); - - return Void(); -} - -Return<Result> DynamicSensorsSubHal::injectSensorData_2_1( - const Event& event __unused) { - ALOGE("DynamicSensorsSubHal::injectSensorData_2_1 not supported."); - - return Result::INVALID_OPERATION; -} - -Return<void> DynamicSensorsSubHal::debug( - const hidl_handle& handle __unused, - const hidl_vec<hidl_string>& args __unused) { - return Void(); -} - -// ISensorsSubHal. -Return<Result> DynamicSensorsSubHal::initialize( - const sp<IHalProxyCallback>& hal_proxy_callback) { - ALOGD("DynamicSensorsSubHal::initialize invoked."); - - mHalProxyCallback = hal_proxy_callback; - - return Result::OK; -} - -// SensorEventCallback. -int DynamicSensorsSubHal::submitEvent(SP(BaseSensorObject) sensor, - const sensors_event_t& e) { - std::vector<Event> events; - Event hal_event; - bool wakeup; - - if (e.type == SENSOR_TYPE_DYNAMIC_SENSOR_META) { - const dynamic_sensor_meta_event_t* sensor_meta; - - sensor_meta = static_cast<const dynamic_sensor_meta_event_t*>( - &(e.dynamic_sensor_meta)); - if (sensor_meta->connected != 0) { - // The sensor framework must be notified of the connected sensor - // through the callback before handling the sensor added event. If - // it isn't, it will assert when looking up the sensor handle when - // processing the sensor added event. - // - // TODO (b/201529167): Fix dynamic sensors addition / removal when - // converting to AIDL. - // The sensor framework runs in a separate process from the sensor - // HAL, and it processes events in a dedicated thread, so it's - // possible the event handling can be done before the callback is - // run. Thus, a delay is added after sending notification of the - // connected sensor. - onSensorConnected(sensor_meta->handle, sensor_meta->sensor); - std::this_thread::sleep_for(std::chrono::milliseconds(1000)); - } - } - - convertFromSensorEvent(e, &hal_event); - events.push_back(hal_event); - if (sensor && sensor->getSensor()) { - wakeup = sensor->getSensor()->flags & SENSOR_FLAG_WAKE_UP; - } else { - wakeup = false; - } - ScopedWakelock wakelock = mHalProxyCallback->createScopedWakelock(wakeup); - mHalProxyCallback->postEvents(events, std::move(wakelock)); - - return 0; -} - -void DynamicSensorsSubHal::onSensorConnected( - int handle, const sensor_t* sensor_info) { - hidl_vec<SensorInfo> sensor_list; - - sensor_list.resize(1); - sensor_list[0].sensorHandle = handle; - sensor_list[0].name = sensor_info->name; - sensor_list[0].vendor = sensor_info->vendor; - sensor_list[0].version = 1; - sensor_list[0].type = static_cast<SensorType>(sensor_info->type); - sensor_list[0].typeAsString = sensor_info->stringType; - sensor_list[0].maxRange = sensor_info->maxRange; - sensor_list[0].resolution = sensor_info->resolution; - sensor_list[0].power = sensor_info->power; - sensor_list[0].minDelay = sensor_info->minDelay; - sensor_list[0].fifoReservedEventCount = sensor_info->fifoReservedEventCount; - sensor_list[0].fifoMaxEventCount = sensor_info->fifoMaxEventCount; - sensor_list[0].requiredPermission = sensor_info->requiredPermission; - sensor_list[0].maxDelay = sensor_info->maxDelay; - sensor_list[0].flags = sensor_info->flags; - - mHalProxyCallback->onDynamicSensorsConnected_2_1(sensor_list); -} - -} // namespace SensorHalExt -} // namespace android - -using ::android::hardware::sensors::V2_1::implementation::ISensorsSubHal; -ISensorsSubHal* sensorsHalGetSubHal_2_1(uint32_t* version) { - static android::SensorHalExt::DynamicSensorsSubHal subHal; - - *version = SUB_HAL_2_1_VERSION; - return &subHal; -} - |