/* * Copyright 2016 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #define LOG_TAG "dumpstate" #include "DumpstateDevice.h" #include #include #include #include #include #include #define _SVID_SOURCE #include #include "DumpstateUtil.h" #define MODEM_LOG_PREFIX_PROPERTY "ro.radio.log_prefix" #define MODEM_LOG_LOC_PROPERTY "ro.radio.log_loc" #define MODEM_LOGGING_SWITCH "persist.radio.smlog_switch" #define DIAG_MDLOG_PERSIST_PROPERTY "persist.vendor.sys.modem.diag.mdlog" #define DIAG_MDLOG_PROPERTY "vendor.sys.modem.diag.mdlog" #define DIAG_MDLOG_STATUS_PROPERTY "vendor.sys.modem.diag.mdlog_on" #define DIAG_MDLOG_NUMBER_BUGREPORT "persist.vendor.sys.modem.diag.mdlog_br_num" #define UFS_BOOTDEVICE "ro.boot.bootdevice" #define TCPDUMP_NUMBER_BUGREPORT "persist.vendor.tcpdump.log.br_num" #define TCPDUMP_PERSIST_PROPERTY "persist.vendor.tcpdump.log.alwayson" using android::os::dumpstate::CommandOptions; using android::os::dumpstate::DumpFileToFd; using android::os::dumpstate::PropertiesHelper; using android::os::dumpstate::RunCommandToFd; namespace android { namespace hardware { namespace dumpstate { namespace V1_0 { namespace implementation { #define DIAG_LOG_PREFIX "diag_log_" #define TCPDUMP_LOG_PREFIX "tcpdump" #define EXTENDED_LOG_PREFIX "extended_log_" void DumpstateDevice::dumpLogs(int fd, std::string srcDir, std::string destDir, int maxFileNum, const char *logPrefix) { struct dirent **dirent_list = NULL; int num_entries = scandir(srcDir.c_str(), &dirent_list, 0, (int (*)(const struct dirent **, const struct dirent **)) alphasort); if (!dirent_list) { return; } else if (num_entries <= 0) { return; } int copiedFiles = 0; for (int i = num_entries - 1; i >= 0; i--) { ALOGD("Found %s\n", dirent_list[i]->d_name); if (0 != strncmp(dirent_list[i]->d_name, logPrefix, strlen(logPrefix))) { continue; } if ((copiedFiles >= maxFileNum) && (maxFileNum != -1)) { ALOGD("Skipped %s\n", dirent_list[i]->d_name); continue; } copiedFiles++; CommandOptions options = CommandOptions::WithTimeout(120).Build(); std::string srcLogFile = srcDir + "/" + dirent_list[i]->d_name; std::string destLogFile = destDir + "/" + dirent_list[i]->d_name; std::string copyCmd = "/vendor/bin/cp " + srcLogFile + " " + destLogFile; ALOGD("Copying %s to %s\n", srcLogFile.c_str(), destLogFile.c_str()); RunCommandToFd(fd, "CP DIAG LOGS", { "/vendor/bin/sh", "-c", copyCmd.c_str() }, options); } while (num_entries--) { free(dirent_list[num_entries]); } free(dirent_list); } void DumpstateDevice::dumpModem(int fd, int fdModem) { std::string modemLogDir = android::base::GetProperty(MODEM_LOG_LOC_PROPERTY, ""); if (modemLogDir.empty()) { ALOGD("No modem log place is set"); return; } std::string filePrefix = android::base::GetProperty(MODEM_LOG_PREFIX_PROPERTY, ""); if (filePrefix.empty()) { ALOGD("Modem log prefix is not set"); return; } const std::string modemLogCombined = modemLogDir + "/" + filePrefix + "all.tar"; const std::string modemLogAllDir = modemLogDir + "/modem_log"; RunCommandToFd(fd, "MKDIR MODEM LOG", {"/vendor/bin/mkdir", "-p", modemLogAllDir.c_str()}, CommandOptions::WithTimeout(2).Build()); if (!PropertiesHelper::IsUserBuild()) { RunCommandToFd(fd, "MODEM RFS INFO", {"/vendor/bin/find /data/vendor/rfs/mpss/OEMFI/"}, CommandOptions::WithTimeout(2).Build()); RunCommandToFd(fd, "MODEM DIAG SYSTEM PROPERTIES", {"/vendor/bin/getprop | grep vendor.sys.modem.diag"}, CommandOptions::WithTimeout(2).Build()); const std::string diagLogDir = "/data/vendor/radio/diag_logs/logs"; const std::string tcpdumpLogDir = "/data/vendor/tcpdump_logger/logs"; const std::string extendedLogDir = "/data/vendor/radio/extended_logs"; const std::vector rilAndNetmgrLogs{ "/data/vendor/radio/ril_log0", "/data/vendor/radio/ril_log0_old", "/data/vendor/radio/ril_log1", "/data/vendor/radio/ril_log1_old", "/data/vendor/radio/imsdatadaemon_log", "/data/vendor/radio/imsdatadaemon_log_old", "/data/vendor/radio/qmi_fw_log", "/data/vendor/radio/qmi_fw_log_old", "/data/vendor/netmgr/netmgr_log", "/data/vendor/netmgr/netmgr_log_old", "/data/vendor/radio/power_anomaly_data.txt", "/data/vendor/radio/diag_logs/diag_trace.txt", "/data/vendor/radio/diag_logs/diag_trace_old.txt", "/data/vendor/radio/diag_logs/logs/diag_poweron_log.qmdl", "/data/vendor/radio/metrics_data", "/data/vendor/ssrlog/ssr_log.txt", "/data/vendor/ssrlog/ssr_log_old.txt", "/data/vendor/rfs/mpss/modem_efs", }; bool smlogEnabled = android::base::GetBoolProperty(MODEM_LOGGING_SWITCH, false) && !access("/vendor/bin/smlog_dump", X_OK); bool diagLogEnabled = android::base::GetBoolProperty(DIAG_MDLOG_PERSIST_PROPERTY, false); bool tcpdumpEnabled = android::base::GetBoolProperty(TCPDUMP_PERSIST_PROPERTY, false); if (smlogEnabled) { RunCommandToFd(fd, "SMLOG DUMP", {"smlog_dump", "-d", "-o", modemLogAllDir.c_str()}, CommandOptions::WithTimeout(10).Build()); } else if (diagLogEnabled) { bool diagLogStarted = android::base::GetBoolProperty( DIAG_MDLOG_STATUS_PROPERTY, false); if (diagLogStarted) { android::base::SetProperty(DIAG_MDLOG_PROPERTY, "false"); ALOGD("Stopping diag_mdlog...\n"); if (android::base::WaitForProperty(DIAG_MDLOG_STATUS_PROPERTY, "false", std::chrono::seconds(20))) { ALOGD("diag_mdlog exited"); } else { ALOGE("Waited mdlog timeout after 20 second"); } } else { ALOGD("diag_mdlog is not running"); } dumpLogs(fd, diagLogDir, modemLogAllDir, android::base::GetIntProperty(DIAG_MDLOG_NUMBER_BUGREPORT, 100), DIAG_LOG_PREFIX); if (diagLogStarted) { ALOGD("Restarting diag_mdlog..."); android::base::SetProperty(DIAG_MDLOG_PROPERTY, "true"); } } if (tcpdumpEnabled) { dumpLogs(fd, tcpdumpLogDir, modemLogAllDir, android::base::GetIntProperty(TCPDUMP_NUMBER_BUGREPORT, 5), TCPDUMP_LOG_PREFIX); } for (const auto& logFile : rilAndNetmgrLogs) { RunCommandToFd(fd, "CP MODEM LOG", {"/vendor/bin/cp", logFile.c_str(), modemLogAllDir.c_str()}, CommandOptions::WithTimeout(2).Build()); } dumpLogs(fd, extendedLogDir, modemLogAllDir, 100, EXTENDED_LOG_PREFIX); } RunCommandToFd(fd, "TAR LOG", {"/vendor/bin/tar", "cvf", modemLogCombined.c_str(), "-C", modemLogAllDir.c_str(), "."}, CommandOptions::WithTimeout(120).Build()); RunCommandToFd(fd, "CHG PERM", {"/vendor/bin/chmod", "a+w", modemLogCombined.c_str()}, CommandOptions::WithTimeout(2).Build()); std::vector buffer(65536); android::base::unique_fd fdLog(TEMP_FAILURE_RETRY(open(modemLogCombined.c_str(), O_RDONLY | O_CLOEXEC | O_NONBLOCK))); if (fdLog >= 0) { while (1) { ssize_t bytes_read = TEMP_FAILURE_RETRY(read(fdLog, buffer.data(), buffer.size())); if (bytes_read == 0) { break; } else if (bytes_read < 0) { ALOGD("read(%s): %s\n", modemLogCombined.c_str(), strerror(errno)); break; } ssize_t result = TEMP_FAILURE_RETRY(write(fdModem, buffer.data(), bytes_read)); if (result != bytes_read) { ALOGD("Failed to write %ld bytes, actually written: %ld", bytes_read, result); break; } } } RunCommandToFd(fd, "RM MODEM DIR", { "/vendor/bin/rm", "-r", modemLogAllDir.c_str()}, CommandOptions::WithTimeout(2).Build()); RunCommandToFd(fd, "RM LOG", { "/vendor/bin/rm", modemLogCombined.c_str()}, CommandOptions::WithTimeout(2).Build()); } static void DumpTouch(int fd) { if (!access("/sys/devices/virtual/sec/tsp", R_OK)) { DumpFileToFd(fd, "LSI touch firmware version", "/sys/devices/virtual/sec/tsp/fw_version"); DumpFileToFd(fd, "LSI touch status", "/sys/devices/virtual/sec/tsp/status"); RunCommandToFd(fd, "Mutual Raw Data", {"/vendor/bin/sh", "-c", "echo run_rawdata_read_all > /sys/devices/virtual/sec/tsp/cmd" " && cat /sys/devices/virtual/sec/tsp/cmd_result"}); RunCommandToFd(fd, "Mutual Raw Cap", {"/vendor/bin/sh", "-c", "echo run_rawcap_read_all > /sys/devices/virtual/sec/tsp/cmd" " && cat /sys/devices/virtual/sec/tsp/cmd_result"}); RunCommandToFd(fd, "Mutual Strength", {"/vendor/bin/sh", "-c", "echo run_delta_read_all > /sys/devices/virtual/sec/tsp/cmd" " && cat /sys/devices/virtual/sec/tsp/cmd_result"}); RunCommandToFd(fd, "Self Raw", {"/vendor/bin/sh", "-c", "echo run_self_rawcap_read_all > /sys/devices/virtual/sec/tsp/cmd" " && cat /sys/devices/virtual/sec/tsp/cmd_result"}); RunCommandToFd(fd, "Self Strength", {"/vendor/bin/sh", "-c", "echo run_self_delta_read_all > /sys/devices/virtual/sec/tsp/cmd" " && cat /sys/devices/virtual/sec/tsp/cmd_result"}); } if (!access("/sys/devices/platform/soc/888000.i2c/i2c-2/2-0049", R_OK)) { DumpFileToFd(fd, "STM touch firmware version", "/sys/devices/platform/soc/888000.i2c/i2c-2/2-0049/appid"); DumpFileToFd(fd, "STM touch status", "/sys/devices/platform/soc/888000.i2c/i2c-2/2-0049/status"); RunCommandToFd(fd, "Mutual Raw", {"/vendor/bin/sh", "-c", "echo 13 00 > /sys/devices/platform/soc/888000.i2c/i2c-2/2-0049/stm_fts_cmd" " && cat /sys/devices/platform/soc/888000.i2c/i2c-2/2-0049/stm_fts_cmd"}); RunCommandToFd(fd, "Mutual Strength", {"/vendor/bin/sh", "-c", "echo 17 > /sys/devices/platform/soc/888000.i2c/i2c-2/2-0049/stm_fts_cmd" " && cat /sys/devices/platform/soc/888000.i2c/i2c-2/2-0049/stm_fts_cmd"}); RunCommandToFd(fd, "Self Raw", {"/vendor/bin/sh", "-c", "echo 15 00 > /sys/devices/platform/soc/888000.i2c/i2c-2/2-0049/stm_fts_cmd" " && cat /sys/devices/platform/soc/888000.i2c/i2c-2/2-0049/stm_fts_cmd"}); } } static void DumpF2FS(int fd) { DumpFileToFd(fd, "F2FS", "/sys/kernel/debug/f2fs/status"); DumpFileToFd(fd, "F2FS - fragmentation", "/proc/fs/f2fs/dm-6/segment_info"); } static void DumpUFS(int fd) { DumpFileToFd(fd, "UFS model", "/sys/block/sda/device/model"); DumpFileToFd(fd, "UFS rev", "/sys/block/sda/device/rev"); DumpFileToFd(fd, "UFS size", "/sys/block/sda/size"); DumpFileToFd(fd, "UFS show_hba", "/sys/kernel/debug/ufshcd0/show_hba"); DumpFileToFd(fd, "UFS err_stats", "/sys/kernel/debug/ufshcd0/stats/err_stats"); DumpFileToFd(fd, "UFS io_stats", "/sys/kernel/debug/ufshcd0/stats/io_stats"); DumpFileToFd(fd, "UFS req_stats", "/sys/kernel/debug/ufshcd0/stats/req_stats"); std::string bootdev = android::base::GetProperty(UFS_BOOTDEVICE, ""); if (!bootdev.empty()) { DumpFileToFd(fd, "UFS Slow IO Read", "/sys/devices/platform/soc/" + bootdev + "/slowio_read_cnt"); DumpFileToFd(fd, "UFS Slow IO Write", "/sys/devices/platform/soc/" + bootdev + "/slowio_write_cnt"); DumpFileToFd(fd, "UFS Slow IO Unmap", "/sys/devices/platform/soc/" + bootdev + "/slowio_unmap_cnt"); DumpFileToFd(fd, "UFS Slow IO Sync", "/sys/devices/platform/soc/" + bootdev + "/slowio_sync_cnt"); std::string ufs_health = "for f in $(find /sys/devices/platform/soc/" + bootdev + "/health -type f); do if [[ -r $f && -f $f ]]; then echo --- $f; cat $f; echo ''; fi; done"; RunCommandToFd(fd, "UFS health", {"/vendor/bin/sh", "-c", ufs_health.c_str()}); } } static void DumpPower(int fd) { RunCommandToFd(fd, "Power Stats Times", {"/vendor/bin/sh", "-c", "echo -n \"Boot: \" && /vendor/bin/uptime -s &&" "echo -n \"Now: \" && date"}); DumpFileToFd(fd, "Sleep Stats", "/sys/power/system_sleep/stats"); DumpFileToFd(fd, "Power Management Stats", "/sys/power/rpmh_stats/master_stats"); DumpFileToFd(fd, "WLAN Power Stats", "/d/wlan0/power_stats"); } static void DumpVibrator(int fd) { const std::string dir = "/sys/class/leds/vibrator/device/"; const std::vector files { "comp_enable", "cp_dig_scale", "cp_trigger_index", "cp_trigger_queue", "dig_scale", "f0_stored", "heartbeat", "leds/vibrator/activate", "leds/vibrator/duration", "leds/vibrator/state", "num_waves", "redc_stored", "standby_timeout", }; for (const auto &file : files) { DumpFileToFd(fd, "Vibrator", dir+file); } } // Methods from ::android::hardware::dumpstate::V1_0::IDumpstateDevice follow. Return DumpstateDevice::dumpstateBoard(const hidl_handle& handle) { // Exit when dump is completed since this is a lazy HAL. addPostCommandTask([]() { exit(0); }); if (handle == nullptr || handle->numFds < 1) { ALOGE("no FDs\n"); return Void(); } int fd = handle->data[0]; if (fd < 0) { ALOGE("invalid FD: %d\n", handle->data[0]); return Void(); } RunCommandToFd(fd, "Notify modem", {"/vendor/bin/modem_svc", "-s"}, CommandOptions::WithTimeout(1).Build()); RunCommandToFd(fd, "VENDOR PROPERTIES", {"/vendor/bin/getprop"}); DumpFileToFd(fd, "SoC serial number", "/sys/devices/soc0/serial_number"); DumpFileToFd(fd, "CPU present", "/sys/devices/system/cpu/present"); DumpFileToFd(fd, "CPU online", "/sys/devices/system/cpu/online"); DumpTouch(fd); DumpF2FS(fd); DumpUFS(fd); DumpFileToFd(fd, "INTERRUPTS", "/proc/interrupts"); DumpPower(fd); DumpFileToFd(fd, "LL-Stats", "/d/wlan0/ll_stats"); DumpFileToFd(fd, "WLAN Connect Info", "/d/wlan0/connect_info"); DumpFileToFd(fd, "WLAN Offload Info", "/d/wlan0/offload_info"); DumpFileToFd(fd, "WLAN Roaming Stats", "/d/wlan0/roam_stats"); DumpFileToFd(fd, "ICNSS Stats", "/d/icnss/stats"); DumpFileToFd(fd, "SMD Log", "/d/ipc_logging/smd/log"); RunCommandToFd(fd, "ION HEAPS", {"/vendor/bin/sh", "-c", "for d in $(ls -d /d/ion/*); do for f in $(ls $d); do echo --- $d/$f; cat $d/$f; done; done"}); DumpFileToFd(fd, "dmabuf info", "/d/dma_buf/bufinfo"); RunCommandToFd(fd, "Temperatures", {"/vendor/bin/sh", "-c", "for f in /sys/class/thermal/thermal* ; do type=`cat $f/type` ; temp=`cat $f/temp` ; echo \"$type: $temp\" ; done"}); RunCommandToFd(fd, "Cooling Device Current State", {"/vendor/bin/sh", "-c", "for f in /sys/class/thermal/cooling* ; do type=`cat $f/type` ; temp=`cat $f/cur_state` ; echo \"$type: $temp\" ; done"}); RunCommandToFd( fd, "LMH info", {"/vendor/bin/sh", "-c", "for f in /sys/bus/platform/drivers/msm_lmh_dcvs/*qcom,limits-dcvs@*/lmh_freq_limit; do " "state=`cat $f` ; echo \"$f: $state\" ; done"}); RunCommandToFd(fd, "CPU time-in-state", {"/vendor/bin/sh", "-c", "for cpu in /sys/devices/system/cpu/cpu*; do f=$cpu/cpufreq/stats/time_in_state; if [ ! -f $f ]; then continue; fi; echo $f:; cat $f; done"}); RunCommandToFd(fd, "CPU cpuidle", {"/vendor/bin/sh", "-c", "for cpu in /sys/devices/system/cpu/cpu*; do for d in $cpu/cpuidle/state*; do if [ ! -d $d ]; then continue; fi; echo \"$d: `cat $d/name` `cat $d/desc` `cat $d/time` `cat $d/usage`\"; done; done"}); RunCommandToFd(fd, "Easel debug info", {"/vendor/bin/sh", "-c", "for f in `ls /sys/devices/platform/soc/a88000.i2c/i2c-0/0-0066/@(*curr|temperature|vbat|total_power)`; do echo \"$f: `cat $f`\" ; done; file=/sys/devices/virtual/misc/mnh_sm/state; echo \"$file: `cat $file`\""}); DumpFileToFd(fd, "MDP xlogs", "/data/vendor/display/mdp_xlog"); DumpFileToFd(fd, "TCPM logs", "/d/tcpm/usbpd0"); DumpFileToFd(fd, "PD Engine", "/d/logbuffer/usbpd"); DumpFileToFd(fd, "smb-lib", "/d/logbuffer/smblib"); DumpFileToFd(fd, "ipc-local-ports", "/d/msm_ipc_router/dump_local_ports"); DumpFileToFd(fd, "ipc-servers", "/d/msm_ipc_router/dump_servers"); RunCommandToFd(fd, "ipc-logs", {"/vendor/bin/sh", "-c", "for f in `ls /d/ipc_logging/*_IPCRTR/log` ; do echo \"------ $f\\n`cat " "$f`\\n\" ; done"}); RunCommandToFd(fd, "USB Device Descriptors", {"/vendor/bin/sh", "-c", "cd /sys/bus/usb/devices/1-1 && cat product && cat bcdDevice; cat descriptors | od -t x1 -w16 -N96"}); RunCommandToFd(fd, "Power supply properties", {"/vendor/bin/sh", "-c", "for f in `ls /sys/class/power_supply/*/uevent` ; do echo \"------ $f\\n`cat $f`\\n\" ; done"}); RunCommandToFd(fd, "PMIC Votables", {"/vendor/bin/sh", "-c", "cat /sys/kernel/debug/pmic-votable/*/status"}); DumpFileToFd(fd, "Battery cycle count", "/sys/class/power_supply/bms/device/cycle_counts_bins"); DumpFileToFd(fd, "FG cycle count", "/sys/class/power_supply/maxfg/cycle_counts_bins"); DumpFileToFd(fd, "Maxim FG History", "/dev/maxfg_history"); DumpFileToFd(fd, "Maxim FG registers", "/d/regmap/4-0036/registers"); DumpFileToFd(fd, "Maxim FG NV RAM", "/d/regmap/4-000b/registers"); RunCommandToFd(fd, "QCOM FG SRAM", {"/vendor/bin/sh", "-c", "echo 0 > /d/fg/sram/address ; echo 500 > /d/fg/sram/count ; cat /d/fg/sram/data"}); DumpFileToFd(fd, "WLC VER", "/sys/devices/platform/soc/a88000.i2c/i2c-0/0-0061/version"); DumpFileToFd(fd, "WLC STATUS", "/sys/devices/platform/soc/a88000.i2c/i2c-0/0-0061/status"); RunCommandToFd(fd, "eSIM Status", {"/vendor/bin/sh", "-c", "od -t x1 /sys/firmware/devicetree/base/chosen/cdt/cdb2/esim"}); DumpFileToFd(fd, "Modem Stat", "/data/vendor/modem_stat/debug.txt"); DumpFileToFd(fd, "Pixel trace", "/d/tracing/instances/pixel-trace/trace"); // Slower dump put later in case stuck the rest of dump // Timeout after 3s as TZ log missing EOF RunCommandToFd(fd, "QSEE logs", {"/vendor/bin/sh", "-c", "/vendor/bin/timeout 3 cat /d/tzdbg/qsee_log"}); if (handle->numFds < 2) { ALOGE("no FD for modem\n"); } else { int fdModem = handle->data[1]; dumpModem(fd, fdModem); } // Citadel info RunCommandToFd(fd, "Citadel VERSION", {"/vendor/bin/hw/citadel_updater", "-lv"}); RunCommandToFd(fd, "Citadel STATS", {"/vendor/bin/hw/citadel_updater", "--stats"}); RunCommandToFd(fd, "Citadel BOARDID", {"/vendor/bin/hw/citadel_updater", "--board_id"}); DumpVibrator(fd); // Dump various events in WiFi data path DumpFileToFd(fd, "WLAN DP Trace", "/d/wlan/dpt_stats/dump_set_dpt_logs"); // Keep this at the end as very long on not for humans DumpFileToFd(fd, "WLAN FW Log Symbol Table", "/vendor/firmware/Data.msc"); return Void(); } } // namespace implementation } // namespace V1_0 } // namespace dumpstate } // namespace hardware } // namespace android