diff options
Diffstat (limited to 'pixelstats/BatteryEEPROMReporter.cpp')
| -rw-r--r-- | pixelstats/BatteryEEPROMReporter.cpp | 108 |
1 files changed, 107 insertions, 1 deletions
diff --git a/pixelstats/BatteryEEPROMReporter.cpp b/pixelstats/BatteryEEPROMReporter.cpp index d5ed720a..b8060a75 100644 --- a/pixelstats/BatteryEEPROMReporter.cpp +++ b/pixelstats/BatteryEEPROMReporter.cpp @@ -38,6 +38,7 @@ using android::hardware::google::pixel::PixelAtoms::BatteryEEPROM; #define LINESIZE 71 #define LINESIZE_V2 31 +#define LINESIZE_MAX17201_HIST 80 BatteryEEPROMReporter::BatteryEEPROMReporter() {} @@ -58,7 +59,6 @@ void BatteryEEPROMReporter::checkAndReport(const std::shared_ptr<IStats> &stats_ ALOGE("Unable to read %s - %s", path.c_str(), strerror(errno)); return; } - ALOGD("checkAndReport: %s", file_contents.c_str()); int16_t i, num; struct BatteryHistory hist; @@ -269,6 +269,112 @@ void BatteryEEPROMReporter::reportEvent(const std::shared_ptr<IStats> &stats_cli ALOGE("Unable to report BatteryEEPROM to Stats service"); } +void BatteryEEPROMReporter::checkAndReportGMSR(const std::shared_ptr<IStats> &stats_client, + const std::string &path) { + struct BatteryHistory gmsr; + std::string file_contents; + int16_t num; + + if (path.empty()) + return; + + if (!ReadFileToString(path, &file_contents)) { + ALOGE("Unable to read gmsr path: %s - %s", path.c_str(), strerror(errno)); + return; + } + + gmsr.checksum = 0xFFFF; + if (path.find("max77779") == std::string::npos) { + num = sscanf(file_contents.c_str(), "rcomp0\t:%4" SCNx16 "\ntempco\t:%4" SCNx16 + "\nfullcaprep\t:%4" SCNx16 "\ncycles\t:%4" SCNx16 "\nfullcapnom\t:%4" SCNx16 + "\nqresidual00\t:%4" SCNx16 "\nqresidual10\t:%4" SCNx16 + "\nqresidual20\t:%4" SCNx16 "\nqresidual30\t:%4" SCNx16 + "\ncv_mixcap\t:%4" SCNx16 "\nhalftime\t:%4" SCNx16, + &gmsr.rcomp0, &gmsr.tempco, &gmsr.full_rep, &gmsr.cycle_cnt, &gmsr.full_cap, + &gmsr.max_vbatt, &gmsr.min_vbatt, &gmsr.max_ibatt, &gmsr.min_ibatt, + &gmsr.esr, &gmsr.rslow); + if (num != kNum77759GMSRFields) { + ALOGE("Couldn't process 77759GMSR. num=%d\n", num); + return; + } + } else { + num = sscanf(file_contents.c_str(), "rcomp0\t:%4" SCNx16 "\ntempco\t:%4" SCNx16 + "\nfullcaprep\t:%4" SCNx16 "\ncycles\t:%4" SCNx16 "\nfullcapnom\t:%4" SCNx16, + &gmsr.rcomp0, &gmsr.tempco, &gmsr.full_rep, &gmsr.cycle_cnt, &gmsr.full_cap); + if (num != kNum77779GMSRFields) { + ALOGE("Couldn't process 77779GMSR. num=%d\n", num); + return; + } + } + + reportEvent(stats_client, gmsr); +} + +void BatteryEEPROMReporter::checkAndReportMaxfgHistory(const std::shared_ptr<IStats> &stats_client, + const std::string &path) { + std::string file_contents; + int16_t i; + + if (path.empty()) + return; + + if (!ReadFileToString(path, &file_contents)) { + ALOGD("Unable to read maxfg_hist path: %s - %s", path.c_str(), strerror(errno)); + return; + } + + std::string hist_each; + const int kHistTotalLen = file_contents.size(); + + ALOGD("checkAndReportMaxfgHistory:size=%d\n%s", kHistTotalLen, file_contents.c_str()); + + for (i = 0; i < kHistTotalLen; i++) { + struct BatteryHistory maxfg_hist; + uint16_t nQRTable00, nQRTable10, nQRTable20, nQRTable30, nCycles, nFullCapNom; + uint16_t nRComp0, nTempCo, nIAvgEmpty, nFullCapRep, nVoltTemp, nMaxMinCurr, nMaxMinVolt; + uint16_t nMaxMinTemp, nSOC, nTimerH; + int16_t num; + size_t hist_offset = i * LINESIZE_MAX17201_HIST; + + if (hist_offset >= file_contents.size()) + break; + + hist_each = file_contents.substr(hist_offset, LINESIZE_MAX17201_HIST); + num = sscanf(hist_each.c_str(), "%4" SCNx16 "%4" SCNx16 "%4" SCNx16 "%4" SCNx16 + "%4" SCNx16 "%4" SCNx16 "%4" SCNx16 "%4" SCNx16 "%4" SCNx16 "%4" SCNx16 + "%4" SCNx16 "%4" SCNx16 "%4" SCNx16 "%4" SCNx16 "%4" SCNx16 "%4" SCNx16, + &nQRTable00, &nQRTable10, &nQRTable20, &nQRTable30, &nCycles, &nFullCapNom, + &nRComp0, &nTempCo, &nIAvgEmpty, &nFullCapRep, &nVoltTemp, &nMaxMinCurr, + &nMaxMinVolt, &nMaxMinTemp, &nSOC, &nTimerH); + + if (num != kNum17201HISTFields) { + ALOGE("Couldn't process %s (num=%d)", hist_each.c_str(), num); + continue; + } + + /* not assign: nQRTable00, nQRTable10, nQRTable20, nQRTable30 */ + maxfg_hist.reserve = 0xFF; + maxfg_hist.tempco = nTempCo; + maxfg_hist.rcomp0 = nRComp0; + maxfg_hist.full_rep = nFullCapNom; + maxfg_hist.full_cap = nFullCapRep; + maxfg_hist.cycle_cnt = nCycles * 16 / 100; // LSB: 16%; + maxfg_hist.timer_h = (nTimerH * 32 / 10) / 24; // LSB: 3.2 hours + maxfg_hist.batt_soc = (nSOC >> 8) & 0x00FF; + maxfg_hist.msoc = nSOC & 0x00FF; + maxfg_hist.max_ibatt = ((nMaxMinCurr >> 8) & 0x00FF) * 80; + maxfg_hist.min_ibatt = (nMaxMinCurr & 0x00FF) * 80 * (-1); + maxfg_hist.max_vbatt = ((nMaxMinVolt >> 8) & 0x00FF) * 20; + maxfg_hist.min_vbatt = (nMaxMinVolt & 0x00FF) * 20; + maxfg_hist.max_temp = (nMaxMinTemp >> 8) & 0x00FF; + maxfg_hist.min_temp = nMaxMinTemp & 0x00FF; + maxfg_hist.esr = nIAvgEmpty; + maxfg_hist.rslow = nVoltTemp; + + reportEvent(stats_client, maxfg_hist); + } +} + } // namespace pixel } // namespace google } // namespace hardware |