1 /* 2 * Copyright (C) 2021 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef HARDWARE_GOOGLE_PIXEL_PIXELSTATS_CHARGESTATSREPORTER_H 18 #define HARDWARE_GOOGLE_PIXEL_PIXELSTATS_CHARGESTATSREPORTER_H 19 20 #include <aidl/android/frameworks/stats/IStats.h> 21 #include <pixelstats/PcaChargeStats.h> 22 #include <pixelstats/WirelessChargeStats.h> 23 24 namespace android { 25 namespace hardware { 26 namespace google { 27 namespace pixel { 28 29 using aidl::android::frameworks::stats::IStats; 30 31 /** 32 * A class to upload battery capacity metrics 33 */ 34 class ChargeStatsReporter { 35 public: 36 ChargeStatsReporter(); 37 void checkAndReport(const std::shared_ptr<IStats> &stats_client, const std::string &path); 38 39 private: 40 bool checkContentsAndAck(std::string *file_contents, const std::string &path); 41 void ReportVoltageTierStats(const std::shared_ptr<IStats> &stats_client, const char *line, 42 const bool has_wireless, const std::string &wfile_contents); 43 void ReportChargeStats(const std::shared_ptr<IStats> &stats_client, const std::string line, 44 const std::string wline_at, const std::string wline_ac, 45 const std::string pca_line); 46 bool shouldReportEvent(void); 47 int64_t getTimeSecs(void); 48 49 WirelessChargeStats wireless_charge_stats_; 50 PcaChargeStats pca_charge_stats_; 51 52 int log_event_time_secs_ = 0; 53 54 // Proto messages are 1-indexed and VendorAtom field numbers start at 2, so 55 // store everything in the values array at the index of the field number 56 // -2. 57 const int kVendorAtomOffset = 2; 58 59 const int kNumChgStatsFormat00Fields = 7; // "%d,%d,%d, %d,%d,%d,%d" 60 const int kNumChgStatsFormat01Fields = 8; // "%d,%d,%d, %d,%d,%d,%d %d" AACR 61 const int kNumChgStatsFormat02Fields = 10; // "%d,%d,%d, %d,%d,%d,%d %d %d,%d" AACR + CSI 62 const int kNumChgStatsFormat03Fields = 63 12; // "%d,%d,%d, %d,%d,%d,%d %d %d,%d, %d,%d" AACR + CSI + AACP 64 65 const std::string kThermalChargeMetricsPath = 66 "/sys/devices/platform/google,charger/thermal_stats"; 67 68 const std::string kGChargerMetricsPath = "/sys/devices/platform/google,charger/charge_stats"; 69 70 const std::string kGDualBattMetricsPath = "/sys/class/power_supply/dualbatt/dbatt_stats"; 71 72 const std::string kGAacrAlgoPath = "/sys/class/power_supply/battery/aacr_algo"; 73 }; 74 75 } // namespace pixel 76 } // namespace google 77 } // namespace hardware 78 } // namespace android 79 80 #endif // HARDWARE_GOOGLE_PIXEL_PIXELSTATS_CHARGESTATSREPORTER_H 81