Ram Chandrasekar | dac8f7d | 2020-06-10 12:23:28 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2020, The Linux Foundation. All rights reserved. |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions are |
| 6 | * met: |
| 7 | * * Redistributions of source code must retain the above copyright |
| 8 | * notice, this list of conditions and the following disclaimer. |
| 9 | * * Redistributions in binary form must reproduce the above |
| 10 | * copyright notice, this list of conditions and the following |
| 11 | * disclaimer in the documentation and/or other materials provided |
| 12 | * with the distribution. |
| 13 | * * Neither the name of The Linux Foundation nor the names of its |
| 14 | * contributors may be used to endorse or promote products derived |
| 15 | * from this software without specific prior written permission. |
| 16 | * |
| 17 | * |
| 18 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| 19 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 20 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| 21 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| 22 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 23 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 24 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 25 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 26 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| 27 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| 28 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 | */ |
| 30 | |
Bavyasritha Alahari | 0a344f4 | 2023-04-26 17:16:51 -0700 | [diff] [blame] | 31 | /* Changes from Qualcomm Innovation Center are provided under the following license: |
| 32 | |
| 33 | Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved. |
| 34 | SPDX-License-Identifier: BSD-3-Clause-Clear */ |
| 35 | |
Ram Chandrasekar | dac8f7d | 2020-06-10 12:23:28 -0700 | [diff] [blame] | 36 | #ifndef THERMAL_THERMAL_UTILS_H__ |
| 37 | #define THERMAL_THERMAL_UTILS_H__ |
| 38 | |
| 39 | #include <unordered_map> |
| 40 | #include <mutex> |
Bavyasritha Alahari | 0a344f4 | 2023-04-26 17:16:51 -0700 | [diff] [blame] | 41 | #include <aidl/android/hardware/thermal/BnThermal.h> |
| 42 | |
Ram Chandrasekar | dac8f7d | 2020-06-10 12:23:28 -0700 | [diff] [blame] | 43 | #include "thermalConfig.h" |
| 44 | #include "thermalMonitor.h" |
| 45 | #include "thermalCommon.h" |
| 46 | #include "thermalData.h" |
| 47 | |
Bavyasritha Alahari | 0a344f4 | 2023-04-26 17:16:51 -0700 | [diff] [blame] | 48 | namespace aidl { |
Ram Chandrasekar | dac8f7d | 2020-06-10 12:23:28 -0700 | [diff] [blame] | 49 | namespace android { |
| 50 | namespace hardware { |
| 51 | namespace thermal { |
Ram Chandrasekar | dac8f7d | 2020-06-10 12:23:28 -0700 | [diff] [blame] | 52 | |
| 53 | using ueventCB = std::function<void(Temperature &t)>; |
| 54 | |
| 55 | class ThermalUtils { |
| 56 | public: |
| 57 | ThermalUtils(const ueventCB &inp_cb); |
| 58 | ~ThermalUtils() = default; |
Ram Chandrasekar | dac8f7d | 2020-06-10 12:23:28 -0700 | [diff] [blame] | 59 | bool isCdevInitialized() |
| 60 | { |
| 61 | return is_cdev_init; |
| 62 | }; |
Michael Bestas | 04aeca6 | 2025-07-06 23:44:50 +0300 | [diff] [blame^] | 63 | bool isSensorInitialized(); |
| 64 | bool isSensorInitialized(TemperatureType type); |
Bavyasritha Alahari | 0a344f4 | 2023-04-26 17:16:51 -0700 | [diff] [blame] | 65 | int readTemperatures(std::vector<Temperature>& temp); |
| 66 | int readTemperatures(TemperatureType type, |
| 67 | std::vector<Temperature>& temperatures); |
| 68 | int readTemperatureThreshold(std::vector<TemperatureThreshold>& thresh); |
| 69 | int readTemperatureThreshold(TemperatureType type, |
| 70 | std::vector<TemperatureThreshold>& thresh); |
| 71 | int readCdevStates(std::vector<CoolingDevice>& cdev); |
| 72 | int readCdevStates(cdevType type, |
| 73 | std::vector<CoolingDevice>& cdev); |
Ram Chandrasekar | dac8f7d | 2020-06-10 12:23:28 -0700 | [diff] [blame] | 74 | private: |
Ram Chandrasekar | dac8f7d | 2020-06-10 12:23:28 -0700 | [diff] [blame] | 75 | bool is_cdev_init; |
| 76 | ThermalConfig cfg; |
| 77 | ThermalCommon cmnInst; |
| 78 | ThermalMonitor monitor; |
| 79 | std::unordered_map<std::string, struct therm_sensor> |
| 80 | thermalConfig; |
| 81 | std::vector<struct therm_cdev> cdevList; |
| 82 | std::mutex sens_cb_mutex; |
| 83 | ueventCB cb; |
| 84 | |
| 85 | void ueventParse(std::string sensor_name, int temp); |
Ram Chandrasekar | 5632999 | 2020-12-28 16:44:40 -0800 | [diff] [blame] | 86 | void Notify(struct therm_sensor& sens); |
Ram Chandrasekar | dac8f7d | 2020-06-10 12:23:28 -0700 | [diff] [blame] | 87 | }; |
| 88 | |
Ram Chandrasekar | dac8f7d | 2020-06-10 12:23:28 -0700 | [diff] [blame] | 89 | } // namespace thermal |
| 90 | } // namespace hardware |
| 91 | } // namespace android |
Bavyasritha Alahari | 0a344f4 | 2023-04-26 17:16:51 -0700 | [diff] [blame] | 92 | } // namespace aidl |
Ram Chandrasekar | dac8f7d | 2020-06-10 12:23:28 -0700 | [diff] [blame] | 93 | |
| 94 | #endif // THERMAL_THERMAL_UTILS_H__ |