Merge "DO NOT MERGE - Merge qt-dev-plus-aosp-without-vendor (5699924) into stage-aosp-master" into stage-aosp-master

1 files changed, 225 insertions, 0 deletions

diff --git a/thermal/2.0/default/Thermal.cpp b/thermal/2.0/default/Thermal.cpp
new file mode 100644
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+++ b/thermal/2.0/default/Thermal.cpp
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+/*
+ * 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.
+ */
+
+#define LOG_TAG "android.hardware.thermal@2.0-service-mock"
+
+#include <cmath>
+#include <set>
+
+#include <android-base/logging.h>
+#include <hidl/HidlTransportSupport.h>
+
+#include "Thermal.h"
+
+namespace android {
+namespace hardware {
+namespace thermal {
+namespace V2_0 {
+namespace implementation {
+
+using ::android::sp;
+using ::android::hardware::interfacesEqual;
+using ::android::hardware::thermal::V1_0::ThermalStatus;
+using ::android::hardware::thermal::V1_0::ThermalStatusCode;
+
+std::set<sp<IThermalChangedCallback>> gCallbacks;
+
+static const Temperature_1_0 kTemp_1_0 = {
+        .type = static_cast<::android::hardware::thermal::V1_0::TemperatureType>(
+                TemperatureType::SKIN),
+        .name = "test temperature sensor",
+        .currentValue = 30.8,
+        .throttlingThreshold = 48.0,
+        .shutdownThreshold = 60.0,
+        .vrThrottlingThreshold = 49.0,
+};
+
+static const Temperature_2_0 kTemp_2_0 = {
+        .type = TemperatureType::SKIN,
+        .name = "test temperature sensor",
+        .value = 30.8,
+        .throttlingStatus = ThrottlingSeverity::NONE,
+};
+
+static const TemperatureThreshold kTempThreshold = {
+        .type = TemperatureType::SKIN,
+        .name = "test temperature sensor",
+        .hotThrottlingThresholds = {{NAN, NAN, NAN, 48.0, NAN, NAN, 60.0}},
+        .coldThrottlingThresholds = {{NAN, NAN, NAN, NAN, NAN, NAN, NAN}},
+        .vrThrottlingThreshold = 49.0,
+};
+
+static const CoolingDevice_1_0 kCooling_1_0 = {
+        .type = ::android::hardware::thermal::V1_0::CoolingType::FAN_RPM,
+        .name = "test cooling device",
+        .currentValue = 100.0,
+};
+
+static const CoolingDevice_2_0 kCooling_2_0 = {
+        .type = CoolingType::FAN,
+        .name = "test cooling device",
+        .value = 100,
+};
+
+static const CpuUsage kCpuUsage = {
+        .name = "cpu_name",
+        .active = 0,
+        .total = 0,
+        .isOnline = true,
+};
+
+// Methods from ::android::hardware::thermal::V1_0::IThermal follow.
+Return<void> Thermal::getTemperatures(getTemperatures_cb _hidl_cb) {
+    ThermalStatus status;
+    status.code = ThermalStatusCode::SUCCESS;
+    std::vector<Temperature_1_0> temperatures = {kTemp_1_0};
+    _hidl_cb(status, temperatures);
+    return Void();
+}
+
+Return<void> Thermal::getCpuUsages(getCpuUsages_cb _hidl_cb) {
+    ThermalStatus status;
+    status.code = ThermalStatusCode::SUCCESS;
+    std::vector<CpuUsage> cpu_usages = {kCpuUsage};
+    _hidl_cb(status, cpu_usages);
+    return Void();
+}
+
+Return<void> Thermal::getCoolingDevices(getCoolingDevices_cb _hidl_cb) {
+    ThermalStatus status;
+    status.code = ThermalStatusCode::SUCCESS;
+    std::vector<CoolingDevice_1_0> cooling_devices = {kCooling_1_0};
+    _hidl_cb(status, cooling_devices);
+    return Void();
+}
+
+// Methods from ::android::hardware::thermal::V2_0::IThermal follow.
+Return<void> Thermal::getCurrentTemperatures(bool filterType, TemperatureType type,
+                                             getCurrentTemperatures_cb _hidl_cb) {
+    ThermalStatus status;
+    status.code = ThermalStatusCode::SUCCESS;
+    std::vector<Temperature_2_0> temperatures;
+    if (filterType && type != kTemp_2_0.type) {
+        status.code = ThermalStatusCode::FAILURE;
+        status.debugMessage = "Failed to read data";
+    } else {
+        temperatures = {kTemp_2_0};
+    }
+    _hidl_cb(status, temperatures);
+    return Void();
+}
+
+Return<void> Thermal::getTemperatureThresholds(bool filterType, TemperatureType type,
+                                               getTemperatureThresholds_cb _hidl_cb) {
+    ThermalStatus status;
+    status.code = ThermalStatusCode::SUCCESS;
+    std::vector<TemperatureThreshold> temperature_thresholds;
+    if (filterType && type != kTempThreshold.type) {
+        status.code = ThermalStatusCode::FAILURE;
+        status.debugMessage = "Failed to read data";
+    } else {
+        temperature_thresholds = {kTempThreshold};
+    }
+    _hidl_cb(status, temperature_thresholds);
+    return Void();
+}
+
+Return<void> Thermal::getCurrentCoolingDevices(bool filterType, CoolingType type,
+                                               getCurrentCoolingDevices_cb _hidl_cb) {
+    ThermalStatus status;
+    status.code = ThermalStatusCode::SUCCESS;
+    std::vector<CoolingDevice_2_0> cooling_devices;
+    if (filterType && type != kCooling_2_0.type) {
+        status.code = ThermalStatusCode::FAILURE;
+        status.debugMessage = "Failed to read data";
+    } else {
+        cooling_devices = {kCooling_2_0};
+    }
+    _hidl_cb(status, cooling_devices);
+    return Void();
+}
+
+Return<void> Thermal::registerThermalChangedCallback(const sp<IThermalChangedCallback>& callback,
+                                                     bool filterType, TemperatureType type,
+                                                     registerThermalChangedCallback_cb _hidl_cb) {
+    ThermalStatus status;
+    if (callback == nullptr) {
+        status.code = ThermalStatusCode::FAILURE;
+        status.debugMessage = "Invalid nullptr callback";
+        LOG(ERROR) << status.debugMessage;
+        _hidl_cb(status);
+        return Void();
+    } else {
+        status.code = ThermalStatusCode::SUCCESS;
+    }
+    std::lock_guard<std::mutex> _lock(thermal_callback_mutex_);
+    if (std::any_of(callbacks_.begin(), callbacks_.end(), [&](const CallbackSetting& c) {
+            return interfacesEqual(c.callback, callback);
+        })) {
+        status.code = ThermalStatusCode::FAILURE;
+        status.debugMessage = "Same callback interface registered already";
+        LOG(ERROR) << status.debugMessage;
+    } else {
+        callbacks_.emplace_back(callback, filterType, type);
+        LOG(INFO) << "A callback has been registered to ThermalHAL, isFilter: " << filterType
+                  << " Type: " << android::hardware::thermal::V2_0::toString(type);
+    }
+    _hidl_cb(status);
+    return Void();
+}
+
+Return<void> Thermal::unregisterThermalChangedCallback(
+    const sp<IThermalChangedCallback>& callback, unregisterThermalChangedCallback_cb _hidl_cb) {
+    ThermalStatus status;
+    if (callback == nullptr) {
+        status.code = ThermalStatusCode::FAILURE;
+        status.debugMessage = "Invalid nullptr callback";
+        LOG(ERROR) << status.debugMessage;
+        _hidl_cb(status);
+        return Void();
+    } else {
+        status.code = ThermalStatusCode::SUCCESS;
+    }
+    bool removed = false;
+    std::lock_guard<std::mutex> _lock(thermal_callback_mutex_);
+    callbacks_.erase(
+        std::remove_if(callbacks_.begin(), callbacks_.end(),
+                       [&](const CallbackSetting& c) {
+                           if (interfacesEqual(c.callback, callback)) {
+                               LOG(INFO)
+                                   << "A callback has been unregistered from ThermalHAL, isFilter: "
+                                   << c.is_filter_type << " Type: "
+                                   << android::hardware::thermal::V2_0::toString(c.type);
+                               removed = true;
+                               return true;
+                           }
+                           return false;
+                       }),
+        callbacks_.end());
+    if (!removed) {
+        status.code = ThermalStatusCode::FAILURE;
+        status.debugMessage = "The callback was not registered before";
+        LOG(ERROR) << status.debugMessage;
+    }
+    _hidl_cb(status);
+    return Void();
+}
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace thermal
+}  // namespace hardware
+}  // namespace android