82 lines
2.7 KiB
C++
82 lines
2.7 KiB
C++
/*
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* Copyright (c) 2020, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef THERMAL_THERMAL_COMMON_H__
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#define THERMAL_THERMAL_COMMON_H__
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#include "thermalData.h"
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namespace aidl {
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namespace android {
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namespace hardware {
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namespace thermal {
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#define RETRY_CT 3
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class ThermalCommon {
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public:
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ThermalCommon();
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~ThermalCommon() = default;
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int readFromFile(std::string_view path, std::string& out);
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int initThermalZones(std::vector<struct target_therm_cfg>& cfg);
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void initThreshold(struct therm_sensor& sens);
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int initCdev();
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int read_cdev_state(struct therm_cdev& cdev);
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int read_temperature(struct therm_sensor& sensor);
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int estimateSeverity(struct therm_sensor& sensor);
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int findLimitProfile(void);
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std::vector<struct therm_sensor> fetch_sensor_list()
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{
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return sens;
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};
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std::vector<struct therm_cdev> fetch_cdev_list()
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{
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return cdev;
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};
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private:
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int ncpus;
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std::vector<struct target_therm_cfg> cfg;
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std::vector<struct therm_sensor> sens;
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std::vector<struct therm_cdev> cdev;
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int initializeCpuSensor(struct target_therm_cfg& cpu_cfg);
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int initialize_sensor(struct target_therm_cfg& cfg,
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int sens_idx);
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};
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} // namespace thermal
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} // namespace hardware
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} // namespace android
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} // namespace aidl
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#endif // THERMAL_THERMAL_COMMON_H__
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