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/*
* Copyright (c) 2020, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef THERMAL_THERMAL_COMMON_H__
#define THERMAL_THERMAL_COMMON_H__
#include "thermalData.h"
namespace android {
namespace hardware {
namespace thermal {
namespace V2_0 {
namespace implementation {
#define RETRY_CT 3
class ThermalCommon {
public:
ThermalCommon();
~ThermalCommon() = default;
int readFromFile(std::string_view path, std::string& out);
int initThermalZones(std::vector<struct target_therm_cfg>& cfg);
void initThreshold(struct therm_sensor& sens);
int initCdev();
int read_cdev_state(struct therm_cdev& cdev);
int read_temperature(struct therm_sensor& sensor);
int estimateSeverity(struct therm_sensor& sensor);
int get_cpu_usages(hidl_vec<CpuUsage>& list);
std::vector<struct therm_sensor> fetch_sensor_list()
{
return sens;
};
std::vector<struct therm_cdev> fetch_cdev_list()
{
return cdev;
};
private:
int ncpus;
std::vector<struct target_therm_cfg> cfg;
std::vector<struct therm_sensor> sens;
std::vector<struct therm_cdev> cdev;
int initializeCpuSensor(struct target_therm_cfg& cpu_cfg);
int initialize_sensor(struct target_therm_cfg& cfg,
int sens_idx);
};
} // namespace implementation
} // namespace V2_0
} // namespace thermal
} // namespace hardware
} // namespace android
#endif // THERMAL_THERMAL_COMMON_H__
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