/* * 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 aidl { namespace android { namespace hardware { namespace thermal { #define RETRY_CT 3 class ThermalCommon { public: ThermalCommon(); ~ThermalCommon() = default; int readFromFile(std::string_view path, std::string& out); int initThermalZones(std::vector& 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 findLimitProfile(void); std::vector fetch_sensor_list() { return sens; }; std::vector fetch_cdev_list() { return cdev; }; private: int ncpus; std::vector cfg; std::vector sens; std::vector cdev; int initializeCpuSensor(struct target_therm_cfg& cpu_cfg); int initialize_sensor(struct target_therm_cfg& cfg, int sens_idx); }; } // namespace thermal } // namespace hardware } // namespace android } // namespace aidl #endif // THERMAL_THERMAL_COMMON_H__