1 /*
2 * Copyright 2018 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 #define LOG_TAG "dumpstate"
18
19 #include "DumpstateDevice.h"
20
21 #include <android-base/file.h>
22 #include <android-base/properties.h>
23 #include <android-base/unique_fd.h>
24 #include <cutils/properties.h>
25 #include <hidl/HidlBinderSupport.h>
26 #include <hidl/HidlSupport.h>
27
28 #include <log/log.h>
29 #include <pthread.h>
30 #include <string.h>
31 #include <sys/stat.h>
32
33 #define _SVID_SOURCE
34 #include <dirent.h>
35
36 #include "DumpstateUtil.h"
37
38 #define MODEM_LOG_PREFIX_PROPERTY "ro.vendor.radio.log_prefix"
39 #define MODEM_LOG_LOC_PROPERTY "ro.vendor.radio.log_loc"
40 #define MODEM_LOGGING_SWITCH "persist.vendor.radio.smlog_switch"
41
42 #define DIAG_MDLOG_PERSIST_PROPERTY "persist.vendor.sys.modem.diag.mdlog"
43 #define DIAG_MDLOG_PROPERTY "vendor.sys.modem.diag.mdlog"
44 #define DIAG_MDLOG_STATUS_PROPERTY "vendor.sys.modem.diag.mdlog_on"
45
46 #define DIAG_MDLOG_NUMBER_BUGREPORT "persist.vendor.sys.modem.diag.mdlog_br_num"
47
48 #define TCPDUMP_NUMBER_BUGREPORT "persist.vendor.tcpdump.log.br_num"
49 #define TCPDUMP_PERSIST_PROPERTY "persist.vendor.tcpdump.log.alwayson"
50
51 #define MODEM_EFS_DUMP_PROPERTY "vendor.sys.modem.diag.efsdump"
52
53 #define HW_VERSION_PROPERTY "ro.boot.hardware.revision"
54
55 #define VENDOR_VERBOSE_LOGGING_ENABLED_PROPERTY "persist.vendor.verbose_logging_enabled"
56
57 using android::os::dumpstate::CommandOptions;
58 using android::os::dumpstate::DumpFileToFd;
59 using android::os::dumpstate::PropertiesHelper;
60 using android::os::dumpstate::RunCommandToFd;
61
62 namespace android {
63 namespace hardware {
64 namespace dumpstate {
65 namespace V1_1 {
66 namespace implementation {
67
68 #define DIAG_LOG_PREFIX "diag_log_"
69 #define TCPDUMP_LOG_PREFIX "tcpdump"
70 #define EXTENDED_LOG_PREFIX "extended_log_"
71
72 #define BUFSIZE 65536
copyFile(std::string srcFile,std::string destFile)73 static void copyFile(std::string srcFile, std::string destFile) {
74 uint8_t buffer[BUFSIZE];
75 ssize_t size;
76
77 int fdSrc = open(srcFile.c_str(), O_RDONLY);
78 if (fdSrc < 0) {
79 ALOGD("Failed to open source file %s\n", srcFile.c_str());
80 return;
81 }
82
83 int fdDest = open(destFile.c_str(), O_WRONLY | O_CREAT, 0666);
84 if (fdDest < 0) {
85 ALOGD("Failed to open destination file %s\n", destFile.c_str());
86 close(fdSrc);
87 return;
88 }
89
90 ALOGD("Copying %s to %s\n", srcFile.c_str(), destFile.c_str());
91 while ((size = TEMP_FAILURE_RETRY(read(fdSrc, buffer, BUFSIZE))) > 0) {
92 TEMP_FAILURE_RETRY(write(fdDest, buffer, size));
93 }
94
95 close(fdDest);
96 close(fdSrc);
97 }
98
99 struct PosixTarHeader {
100 char name[100]; /* 0 */
101 char mode[8]; /* 100 */
102 char uid[8]; /* 108 */
103 char gid[8]; /* 116 */
104 char size[12]; /* 124 */
105 char mtime[12]; /* 136 */
106 char chksum[8]; /* 148 */
107 char typeflag; /* 156 */
108 char linkname[100]; /* 157 */
109 char magic[6]; /* 257 */
110 char version[2]; /* 259 */
111 char uname[32]; /* 265 */
112 char gname[32]; /* 297 */
113 char devmajor[8]; /* 329 */
114 char devminor[8]; /* 337 */
115 char prefix[155]; /* 345 */
116 char pad[12]; /* 500 */
117 };
118
tarCheckSum(PosixTarHeader * header)119 static unsigned int tarCheckSum(PosixTarHeader *header) {
120 unsigned int sum = 0;
121 char *p = (char *)header;
122 char *q = p + sizeof(PosixTarHeader);
123 for (int i = 0; i < 8; i++) {
124 header->chksum[i] = ' ';
125 }
126 while (p < q) {
127 sum += *p++ & 0xff;
128 }
129 return sum;
130 }
131
tarHeader(PosixTarHeader * header,char * fileName,ssize_t fileSize)132 static PosixTarHeader *tarHeader(PosixTarHeader *header, char *fileName, ssize_t fileSize) {
133 memset(header, 0, sizeof(PosixTarHeader));
134 strcpy(header->name, fileName);
135 sprintf(header->mode, "%07o", 0600);
136 sprintf(header->size, "%011llo", (long long unsigned int)fileSize);
137 sprintf(header->mtime, "%011o", 0);
138 header->typeflag = '0';
139 strcpy(header->magic, "ustar");
140 strcpy(header->version, " ");
141 sprintf(header->chksum, "%06o", tarCheckSum(header));
142 return header;
143 }
144
createTarFile(std::string tarFile,std::string srcDir)145 static void createTarFile(std::string tarFile, std::string srcDir) {
146 uint8_t buffer[BUFSIZE];
147 struct dirent *dirent;
148 struct stat st;
149 PosixTarHeader header;
150 ssize_t size, tarLen = 0, blockSize = sizeof(PosixTarHeader);
151 char padding = '\0';
152
153 DIR *dirp = opendir(srcDir.c_str());
154 if (dirp == NULL) {
155 ALOGD("Unable to open folder %s\n", srcDir.c_str());
156 return;
157 }
158
159 int fdTar = open(tarFile.c_str(), O_WRONLY | O_CREAT, 0666);
160 if (fdTar < 0) {
161 ALOGD("Unable to open file %s\n", tarFile.c_str());
162 closedir(dirp);
163 return;
164 }
165
166 ALOGD("Creating tar file %s\n", tarFile.c_str());
167 while ((dirent = readdir(dirp)) != NULL) {
168 if (dirent->d_name[0] == '.') {
169 continue;
170 }
171
172 std::string path = srcDir + "/" + dirent->d_name;
173 int fd = open(path.c_str(), O_RDONLY);
174 if (fd < 0) {
175 ALOGD("Unable to open file %s\n", path.c_str());
176 continue;
177 }
178 fstat(fd, &st);
179
180 if (TEMP_FAILURE_RETRY(write(fdTar, tarHeader(
181 &header, dirent->d_name, st.st_size), blockSize)) <= 0) {
182 ALOGD("Error while writing file %s, errno=%d\n", tarFile.c_str(), errno);
183 close(fd);
184 continue;
185 }
186 tarLen += blockSize;
187
188 while ((size = TEMP_FAILURE_RETRY(read(fd, buffer, BUFSIZE))) > 0) {
189 write(fdTar, buffer, size);
190 tarLen += size;
191 }
192
193 while (tarLen % blockSize != 0) {
194 write(fdTar, &padding, 1);
195 tarLen++;
196 }
197 close(fd);
198 }
199 close(fdTar);
200 closedir(dirp);
201 }
202
dumpLogs(int fd,std::string srcDir,std::string destDir,int maxFileNum,const char * logPrefix)203 static void dumpLogs(int fd, std::string srcDir, std::string destDir,
204 int maxFileNum, const char *logPrefix) {
205 (void) fd;
206 struct dirent **dirent_list = NULL;
207 int num_entries = scandir(srcDir.c_str(),
208 &dirent_list,
209 0,
210 (int (*)(const struct dirent **, const struct dirent **)) alphasort);
211
212 if (!dirent_list) {
213 return;
214 } else if (num_entries <= 0) {
215 return;
216 }
217
218 int copiedFiles = 0;
219
220 for (int i = num_entries - 1; i >= 0; i--) {
221 ALOGD("Found %s\n", dirent_list[i]->d_name);
222
223 if (0 != strncmp(dirent_list[i]->d_name, logPrefix, strlen(logPrefix))) {
224 continue;
225 }
226
227 if ((copiedFiles >= maxFileNum) && (maxFileNum != -1)) {
228 ALOGD("Skipped %s\n", dirent_list[i]->d_name);
229 continue;
230 }
231
232 copiedFiles++;
233
234 std::string srcLogFile = srcDir + "/" + dirent_list[i]->d_name;
235 std::string destLogFile = destDir + "/" + dirent_list[i]->d_name;
236 copyFile(srcLogFile, destLogFile);
237 }
238
239 while (num_entries--) {
240 free(dirent_list[num_entries]);
241 }
242
243 free(dirent_list);
244 }
245
dumpModemThread(void * data)246 static void *dumpModemThread(void *data)
247 {
248 long fdModem = (long)data;
249
250 ALOGD("dumpModemThread started\n");
251
252 std::string modemLogDir = android::base::GetProperty(MODEM_LOG_LOC_PROPERTY, "");
253 if (modemLogDir.empty()) {
254 ALOGD("No modem log place is set");
255 return NULL;
256 }
257
258 std::string filePrefix = android::base::GetProperty(MODEM_LOG_PREFIX_PROPERTY, "");
259
260 if (filePrefix.empty()) {
261 ALOGD("Modem log prefix is not set");
262 return NULL;
263 }
264
265 bool diagLogEnabled = android::base::GetBoolProperty(DIAG_MDLOG_PERSIST_PROPERTY, false);
266 bool diagLogStarted = android::base::GetBoolProperty(DIAG_MDLOG_STATUS_PROPERTY, false);
267
268 if (diagLogEnabled) {
269 if (diagLogStarted) {
270 android::base::SetProperty(DIAG_MDLOG_PROPERTY, "false");
271 ALOGD("Stopping diag_mdlog...\n");
272 if (android::base::WaitForProperty(DIAG_MDLOG_STATUS_PROPERTY, "false", std::chrono::seconds(10))) {
273 ALOGD("diag_mdlog exited");
274 } else {
275 ALOGE("Waited mdlog timeout after 10 second");
276 }
277 } else {
278 ALOGD("diag_mdlog is not running");
279 }
280 }
281
282 sleep(1);
283 ALOGD("Waited modem for 1 second to flush logs");
284
285 const std::string modemLogCombined = modemLogDir + "/" + filePrefix + "all.tar";
286 const std::string modemLogAllDir = modemLogDir + "/modem_log";
287
288 RunCommandToFd(STDOUT_FILENO, "MKDIR MODEM LOG", {"/vendor/bin/mkdir", "-p", modemLogAllDir.c_str()}, CommandOptions::WithTimeout(2).Build());
289
290 const std::string diagLogDir = "/data/vendor/radio/diag_logs/logs";
291 const std::string diagPoweronLogPath = "/data/vendor/radio/diag_logs/logs/diag_poweron_log.qmdl";
292
293 if (diagLogEnabled) {
294 dumpLogs(STDOUT_FILENO, diagLogDir, modemLogAllDir, android::base::GetIntProperty(DIAG_MDLOG_NUMBER_BUGREPORT, 100), DIAG_LOG_PREFIX);
295
296 if (diagLogStarted) {
297 ALOGD("Restarting diag_mdlog...");
298 android::base::SetProperty(DIAG_MDLOG_PROPERTY, "true");
299 }
300 }
301 copyFile(diagPoweronLogPath, modemLogAllDir + "/" + basename(diagPoweronLogPath.c_str()));
302
303 if (!PropertiesHelper::IsUserBuild()) {
304 android::base::SetProperty(MODEM_EFS_DUMP_PROPERTY, "true");
305
306 const std::string tcpdumpLogDir = "/data/vendor/tcpdump_logger/logs";
307 const std::string extendedLogDir = "/data/vendor/radio/extended_logs";
308 const std::vector <std::string> rilAndNetmgrLogs
309 {
310 "/data/vendor/radio/haldebug_ril0",
311 "/data/vendor/radio/haldebug_ril1",
312 "/data/vendor/radio/ril_log0",
313 "/data/vendor/radio/ril_log0_old",
314 "/data/vendor/radio/ril_log1",
315 "/data/vendor/radio/ril_log1_old",
316 "/data/vendor/radio/qmi_fw_log",
317 "/data/vendor/radio/qmi_fw_log_old",
318 "/data/vendor/radio/imsdatadaemon_log",
319 "/data/vendor/radio/imsdatadaemon_log_old",
320 "/data/vendor/netmgr/netmgr_log",
321 "/data/vendor/netmgr/netmgr_log_old",
322 "/data/vendor/radio/omadm_logs.txt",
323 "/data/vendor/radio/power_anomaly_data.txt",
324 "/data/vendor/radio/diag_logs/diag_trace.txt",
325 "/data/vendor/radio/diag_logs/diag_trace_old.txt",
326 "/data/vendor/radio/metrics_data",
327 "/data/vendor/ssrlog/ssr_log.txt",
328 "/data/vendor/ssrlog/ssr_log_old.txt",
329 "/data/vendor/rfs/mpss/modem_efs",
330 "/sys/kernel/debug/ipa/ipa_statistics_msg"
331 };
332
333 bool tcpdumpEnabled = android::base::GetBoolProperty(TCPDUMP_PERSIST_PROPERTY, false);
334 if (tcpdumpEnabled) {
335 dumpLogs(STDOUT_FILENO, tcpdumpLogDir, modemLogAllDir, android::base::GetIntProperty(TCPDUMP_NUMBER_BUGREPORT, 5), TCPDUMP_LOG_PREFIX);
336 }
337
338 for (const auto& logFile : rilAndNetmgrLogs) {
339 copyFile(logFile, modemLogAllDir + "/" + basename(logFile.c_str()));
340 }
341
342 dumpLogs(STDOUT_FILENO, extendedLogDir, modemLogAllDir, 100, EXTENDED_LOG_PREFIX);
343 android::base::SetProperty(MODEM_EFS_DUMP_PROPERTY, "false");
344 }
345
346 createTarFile(modemLogCombined, modemLogAllDir);
347
348 std::vector<uint8_t> buffer(65536);
349 android::base::unique_fd fdLog(TEMP_FAILURE_RETRY(open(modemLogCombined.c_str(), O_RDONLY | O_CLOEXEC | O_NONBLOCK)));
350
351 if (fdLog >= 0) {
352 while (1) {
353 ssize_t bytes_read = TEMP_FAILURE_RETRY(read(fdLog, buffer.data(), buffer.size()));
354
355 if (bytes_read == 0) {
356 break;
357 } else if (bytes_read < 0) {
358 ALOGD("read(%s): %s\n", modemLogCombined.c_str(), strerror(errno));
359 break;
360 }
361
362 ssize_t result = TEMP_FAILURE_RETRY(write(fdModem, buffer.data(), bytes_read));
363
364 if (result != bytes_read) {
365 ALOGD("Failed to write %ld bytes, actually written: %ld", bytes_read, result);
366 break;
367 }
368 }
369 }
370
371 RunCommandToFd(STDOUT_FILENO, "RM MODEM DIR", { "/vendor/bin/rm", "-r", modemLogAllDir.c_str()}, CommandOptions::WithTimeout(2).Build());
372 RunCommandToFd(STDOUT_FILENO, "RM LOG", { "/vendor/bin/rm", modemLogCombined.c_str()}, CommandOptions::WithTimeout(2).Build());
373
374 ALOGD("dumpModemThread finished\n");
375
376 return NULL;
377 }
378
DumpTouch(int fd)379 static void DumpTouch(int fd) {
380 const char touch_spi_path[] = "/sys/class/spi_master/spi1/spi1.0";
381 char cmd[256];
382
383 snprintf(cmd, sizeof(cmd), "%s/appid", touch_spi_path);
384 if (!access(cmd, R_OK)) {
385 // Touch firmware version
386 DumpFileToFd(fd, "STM touch firmware version", cmd);
387
388 // Touch controller status
389 snprintf(cmd, sizeof(cmd), "%s/status", touch_spi_path);
390 DumpFileToFd(fd, "STM touch status", cmd);
391
392 // Mutual raw data
393 snprintf(cmd, sizeof(cmd),
394 "echo 13 00 > %s/stm_fts_cmd && cat %s/stm_fts_cmd",
395 touch_spi_path, touch_spi_path);
396 RunCommandToFd(fd, "Mutual Raw", {"/vendor/bin/sh", "-c", cmd});
397
398 // Mutual strength data
399 snprintf(cmd, sizeof(cmd),
400 "echo 17 > %s/stm_fts_cmd && cat %s/stm_fts_cmd",
401 touch_spi_path, touch_spi_path);
402 RunCommandToFd(fd, "Mutual Strength", {"/vendor/bin/sh", "-c", cmd});
403
404 // Self raw data
405 snprintf(cmd, sizeof(cmd),
406 "echo 15 00 > %s/stm_fts_cmd && cat %s/stm_fts_cmd",
407 touch_spi_path, touch_spi_path);
408 RunCommandToFd(fd, "Self Raw", {"/vendor/bin/sh", "-c", cmd});
409 }
410
411 if (!access("/proc/fts/driver_test", R_OK)) {
412 RunCommandToFd(fd, "Mutual Raw Data",
413 {"/vendor/bin/sh", "-c",
414 "echo 23 00 > /proc/fts/driver_test && "
415 "cat /proc/fts/driver_test"});
416 RunCommandToFd(fd, "Mutual Baseline Data",
417 {"/vendor/bin/sh", "-c",
418 "echo 23 03 > /proc/fts/driver_test && "
419 "cat /proc/fts/driver_test"});
420 RunCommandToFd(fd, "Mutual Strength Data",
421 {"/vendor/bin/sh", "-c",
422 "echo 23 02 > /proc/fts/driver_test && "
423 "cat /proc/fts/driver_test"});
424 RunCommandToFd(fd, "Self Raw Data",
425 {"/vendor/bin/sh", "-c",
426 "echo 24 00 > /proc/fts/driver_test && "
427 "cat /proc/fts/driver_test"});
428 RunCommandToFd(fd, "Self Baseline Data",
429 {"/vendor/bin/sh", "-c",
430 "echo 24 03 > /proc/fts/driver_test && "
431 "cat /proc/fts/driver_test"});
432 RunCommandToFd(fd, "Self Strength Data",
433 {"/vendor/bin/sh", "-c",
434 "echo 24 02 > /proc/fts/driver_test && "
435 "cat /proc/fts/driver_test"});
436 RunCommandToFd(fd, "Mutual Compensation",
437 {"/vendor/bin/sh", "-c",
438 "echo 32 10 > /proc/fts/driver_test && "
439 "cat /proc/fts/driver_test"});
440 RunCommandToFd(fd, "Self Compensation",
441 {"/vendor/bin/sh", "-c",
442 "echo 33 12 > /proc/fts/driver_test && "
443 "cat /proc/fts/driver_test"});
444 RunCommandToFd(fd, "Golden Mutual Raw Data",
445 {"/vendor/bin/sh", "-c",
446 "echo 34 > /proc/fts/driver_test && "
447 "cat /proc/fts/driver_test"});
448 }
449 }
450
DumpDisplay(int fd)451 static void DumpDisplay(int fd) {
452 DumpFileToFd(fd, "PANEL VENDOR NAME", "/sys/class/panel_info/panel0/panel_vendor_name");
453 DumpFileToFd(fd, "PANEL SN", "/sys/class/panel_info/panel0/serial_number");
454 DumpFileToFd(fd, "PANEL EXTRA INFO", "/sys/class/panel_info/panel0/panel_extinfo");
455
456 const std::string pmic_regmap_path = "/sys/kernel/debug/regmap/spmi0-05";
457 using android::base::WriteStringToFile;
458
459 if (WriteStringToFile("0x80", pmic_regmap_path + "/count", true) &&
460 WriteStringToFile("0xE000", pmic_regmap_path + "/address", true)) {
461 DumpFileToFd(fd, "OLEDB Register Dump", pmic_regmap_path + "/data");
462 } else {
463 dprintf(fd, "Unable to print OLEDB Register Dump\n");
464 }
465
466 if (WriteStringToFile("0x80", pmic_regmap_path + "/count", true) &&
467 WriteStringToFile("0xDE00", pmic_regmap_path + "/address", true)) {
468 DumpFileToFd(fd, "ELVDD Register Dump", pmic_regmap_path + "/data");
469 } else {
470 dprintf(fd, "Unable to print ELVDD Register Dump\n");
471 }
472
473 if (WriteStringToFile("0x60", pmic_regmap_path + "/count", true) &&
474 WriteStringToFile("0xDC00", pmic_regmap_path + "/address", true)) {
475 DumpFileToFd(fd, "ELVSS Register Dump", pmic_regmap_path + "/data");
476 } else {
477 dprintf(fd, "Unable to print ELVSS Register Dump\n");
478 }
479 }
480
DumpF2FS(int fd)481 static void DumpF2FS(int fd) {
482 DumpFileToFd(fd, "F2FS", "/sys/kernel/debug/f2fs/status");
483 DumpFileToFd(fd, "F2FS", "/dev/fscklogs/fsck");
484 RunCommandToFd(fd, "F2FS - fsck time (ms)", {"/vendor/bin/sh", "-c", "getprop ro.boottime.init.fsck.data"});
485 RunCommandToFd(fd, "F2FS - checkpoint=disable time (ms)", {"/vendor/bin/sh", "-c", "getprop ro.boottime.init.mount.data"});
486 }
487
DumpUFS(int fd)488 static void DumpUFS(int fd) {
489 DumpFileToFd(fd, "UFS model", "/sys/block/sda/device/model");
490 DumpFileToFd(fd, "UFS rev", "/sys/block/sda/device/rev");
491 DumpFileToFd(fd, "UFS size", "/sys/block/sda/size");
492 DumpFileToFd(fd, "UFS show_hba", "/sys/kernel/debug/ufshcd0/show_hba");
493
494 DumpFileToFd(fd, "UFS Slow IO Read", "/dev/sys/block/bootdevice/slowio_read_cnt");
495 DumpFileToFd(fd, "UFS Slow IO Write", "/dev/sys/block/bootdevice/slowio_write_cnt");
496 DumpFileToFd(fd, "UFS Slow IO Unmap", "/dev/sys/block/bootdevice/slowio_unmap_cnt");
497 DumpFileToFd(fd, "UFS Slow IO Sync", "/dev/sys/block/bootdevice/slowio_sync_cnt");
498
499 RunCommandToFd(fd, "UFS err_stats", {"/vendor/bin/sh", "-c",
500 "path=\"/dev/sys/block/bootdevice/err_stats\"; "
501 "for node in `ls $path/err_*`; do "
502 "printf \"%s:%d\\n\" $(basename $node) $(cat $node); done;"});
503
504 RunCommandToFd(fd, "UFS io_stats", {"/vendor/bin/sh", "-c",
505 "path=\"/dev/sys/block/bootdevice/io_stats\"; "
506 "printf \"\\t\\t%-10s %-10s %-10s %-10s %-10s %-10s\\n\" "
507 "ReadCnt ReadBytes WriteCnt WriteBytes RWCnt RWBytes; "
508 "str=$(cat $path/*_start); arr=($str); "
509 "printf \"Started: \\t%-10s %-10s %-10s %-10s %-10s %-10s\\n\" "
510 "${arr[1]} ${arr[0]} ${arr[5]} ${arr[4]} ${arr[3]} ${arr[2]}; "
511 "str=$(cat $path/*_complete); arr=($str); "
512 "printf \"Completed: \\t%-10s %-10s %-10s %-10s %-10s %-10s\\n\" "
513 "${arr[1]} ${arr[0]} ${arr[5]} ${arr[4]} ${arr[3]} ${arr[2]}; "
514 "str=$(cat $path/*_maxdiff); arr=($str); "
515 "printf \"MaxDiff: \\t%-10s %-10s %-10s %-10s %-10s %-10s\\n\\n\" "
516 "${arr[1]} ${arr[0]} ${arr[5]} ${arr[4]} ${arr[3]} ${arr[2]}; "});
517
518 RunCommandToFd(fd, "UFS req_stats", {"/vendor/bin/sh", "-c",
519 "path=\"/dev/sys/block/bootdevice/req_stats\"; "
520 "printf \"\\t%-10s %-10s %-10s %-10s %-10s %-10s %-10s\\n\" "
521 "All Write Read Read\\(urg\\) Write\\(urg\\) Flush Discard; "
522 "str=$(cat $path/*_min); arr=($str); "
523 "printf \"Min:\\t%-10s %-10s %-10s %-10s %-10s %-10s %-10s\\n\" "
524 "${arr[0]} ${arr[3]} ${arr[6]} ${arr[4]} ${arr[5]} ${arr[2]} ${arr[1]}; "
525 "str=$(cat $path/*_max); arr=($str); "
526 "printf \"Max:\\t%-10s %-10s %-10s %-10s %-10s %-10s %-10s\\n\" "
527 "${arr[0]} ${arr[3]} ${arr[6]} ${arr[4]} ${arr[5]} ${arr[2]} ${arr[1]}; "
528 "str=$(cat $path/*_avg); arr=($str); "
529 "printf \"Avg.:\\t%-10s %-10s %-10s %-10s %-10s %-10s %-10s\\n\" "
530 "${arr[0]} ${arr[3]} ${arr[6]} ${arr[4]} ${arr[5]} ${arr[2]} ${arr[1]}; "
531 "str=$(cat $path/*_sum); arr=($str); "
532 "printf \"Count:\\t%-10s %-10s %-10s %-10s %-10s %-10s %-10s\\n\\n\" "
533 "${arr[0]} ${arr[3]} ${arr[6]} ${arr[4]} ${arr[5]} ${arr[2]} ${arr[1]};"});
534
535 std::string ufs_health = "for f in $(find /dev/sys/block/bootdevice/health -type f); do if [[ -r $f && -f $f ]]; then echo --- $f; cat $f; echo ''; fi; done";
536 RunCommandToFd(fd, "UFS health", {"/vendor/bin/sh", "-c", ufs_health.c_str()});
537 }
538
DumpPower(int fd)539 static void DumpPower(int fd) {
540 RunCommandToFd(fd, "Power Stats Times", {"/vendor/bin/sh", "-c",
541 "echo -n \"Boot: \" && /vendor/bin/uptime -s &&"
542 "echo -n \"Now: \" && date"});
543 DumpFileToFd(fd, "Sleep Stats", "/sys/power/system_sleep/stats");
544 DumpFileToFd(fd, "Power Management Stats", "/sys/power/rpmh_stats/master_stats");
545 DumpFileToFd(fd, "WLAN Power Stats", "/sys/kernel/wlan/power_stats");
546 }
547
548 // Methods from ::android::hardware::dumpstate::V1_0::IDumpstateDevice follow.
dumpstateBoard(const hidl_handle & handle)549 Return<void> DumpstateDevice::dumpstateBoard(const hidl_handle& handle) {
550 // Ignore return value, just return an empty status.
551 dumpstateBoard_1_1(handle, DumpstateMode::DEFAULT, 30 * 1000 /* timeoutMillis */);
552 return Void();
553 }
554
555 // Methods from ::android::hardware::dumpstate::V1_1::IDumpstateDevice follow.
dumpstateBoard_1_1(const hidl_handle & handle,const DumpstateMode mode,const uint64_t timeoutMillis)556 Return<DumpstateStatus> DumpstateDevice::dumpstateBoard_1_1(const hidl_handle& handle,
557 const DumpstateMode mode,
558 const uint64_t timeoutMillis) {
559 // Unused arguments.
560 (void) timeoutMillis;
561
562 // Exit when dump is completed since this is a lazy HAL.
563 addPostCommandTask([]() {
564 exit(0);
565 });
566
567 if (handle == nullptr || handle->numFds < 1) {
568 ALOGE("no FDs\n");
569 return DumpstateStatus::ILLEGAL_ARGUMENT;
570 }
571
572 int fd = handle->data[0];
573 if (fd < 0) {
574 ALOGE("invalid FD: %d\n", handle->data[0]);
575 return DumpstateStatus::ILLEGAL_ARGUMENT;
576 }
577
578 bool isModeValid = false;
579 for (const auto dumpstateMode : hidl_enum_range<DumpstateMode>()) {
580 if (mode == dumpstateMode) {
581 isModeValid = true;
582 break;
583 }
584 }
585 if (!isModeValid) {
586 ALOGE("Invalid mode: %d\n", mode);
587 return DumpstateStatus::ILLEGAL_ARGUMENT;
588 } else if (mode == DumpstateMode::WEAR) {
589 // We aren't a Wear device.
590 ALOGE("Unsupported mode: %d\n", mode);
591 return DumpstateStatus::UNSUPPORTED_MODE;
592 }
593
594 RunCommandToFd(fd, "Notify modem", {"/vendor/bin/modem_svc", "-s"}, CommandOptions::WithTimeout(1).Build());
595
596 pthread_t modemThreadHandle = 0;
597 if (getVerboseLoggingEnabled()) {
598 ALOGD("Verbose logging is enabled.\n");
599 if (handle->numFds < 2) {
600 ALOGE("no FD for modem\n");
601 } else {
602 int fdModem = handle->data[1];
603 if (pthread_create(&modemThreadHandle, NULL, dumpModemThread, (void *)((long)fdModem)) != 0) {
604 ALOGE("could not create thread for dumpModem\n");
605 }
606 }
607 }
608
609 RunCommandToFd(fd, "VENDOR PROPERTIES", {"/vendor/bin/getprop"});
610 DumpFileToFd(fd, "SoC serial number", "/sys/devices/soc0/serial_number");
611 DumpFileToFd(fd, "CPU present", "/sys/devices/system/cpu/present");
612 DumpFileToFd(fd, "CPU online", "/sys/devices/system/cpu/online");
613 DumpTouch(fd);
614 DumpDisplay(fd);
615
616 DumpF2FS(fd);
617 DumpUFS(fd);
618
619 DumpFileToFd(fd, "INTERRUPTS", "/proc/interrupts");
620
621 DumpPower(fd);
622
623 DumpFileToFd(fd, "LL-Stats", "/d/wlan0/ll_stats");
624 DumpFileToFd(fd, "WLAN Connect Info", "/d/wlan0/connect_info");
625 DumpFileToFd(fd, "WLAN Offload Info", "/d/wlan0/offload_info");
626 DumpFileToFd(fd, "WLAN Roaming Stats", "/d/wlan0/roam_stats");
627 DumpFileToFd(fd, "ICNSS Stats", "/d/icnss/stats");
628 DumpFileToFd(fd, "SMD Log", "/d/ipc_logging/smd/log");
629 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"});
630 DumpFileToFd(fd, "dmabuf info", "/d/dma_buf/bufinfo");
631 DumpFileToFd(fd, "dmabuf process info", "/d/dma_buf/dmaprocs");
632 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"});
633 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"});
634 RunCommandToFd(
635 fd, "LMH info",
636 {"/vendor/bin/sh", "-c",
637 "for f in /sys/bus/platform/drivers/msm_lmh_dcvs/*qcom,limits-dcvs@*/lmh_freq_limit; do "
638 "state=`cat $f` ; echo \"$f: $state\" ; done"});
639 RunCommandToFd(fd, "CPU time-in-state", {"/vendor/bin/sh", "-c", "for cpu in /sys/devices/system/cpu/cpu*; do f=$cpu/cpufreq/stats/time_in_state; if [ ! -f $f ]; then continue; fi; echo $f:; cat $f; done"});
640 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 $d/usage`\"; done; done"});
641 RunCommandToFd(fd, "Airbrush debug info", {"/vendor/bin/sh", "-c", "for f in `ls /sys/devices/platform/soc/c84000.i2c/i2c-*/*-0066/@(*curr|temperature|vbat)`; do echo \"$f: `cat $f`\" ; done; file=/sys/devices/platform/soc/soc:abc-sm/mapped_chip_state; echo \"$file: `cat $file`\"; file=/sys/devices/platform/soc/soc:abc-sm/state_stats; echo \"$file: `cat $file`\""});
642 DumpFileToFd(fd, "MDP xlogs", "/data/vendor/display/mdp_xlog");
643 DumpFileToFd(fd, "TCPM logs", "/d/tcpm/usbpd0");
644 DumpFileToFd(fd, "PD Engine", "/d/logbuffer/usbpd");
645 DumpFileToFd(fd, "PPS", "/d/logbuffer/pps");
646 DumpFileToFd(fd, "BMS", "/d/logbuffer/ssoc");
647 DumpFileToFd(fd, "smblib", "/d/logbuffer/smblib");
648 DumpFileToFd(fd, "TTF", "/d/logbuffer/ttf");
649 DumpFileToFd(fd, "TTF details", "/sys/class/power_supply/battery/ttf_details");
650 DumpFileToFd(fd, "TTF stats", "/sys/class/power_supply/battery/ttf_stats");
651 DumpFileToFd(fd, "aacr_state", "/sys/class/power_supply/battery/aacr_state");
652 DumpFileToFd(fd, "batt_ce", "/d/logbuffer/batt_ce");
653 DumpFileToFd(fd, "maxfg", "/d/logbuffer/maxfg");
654 DumpFileToFd(fd, "WLC logs", "/d/logbuffer/wireless");
655 DumpFileToFd(fd, "ipc-local-ports", "/d/msm_ipc_router/dump_local_ports");
656 DumpFileToFd(fd, "Charging table dump", "/d/google_battery/chg_raw_profile");
657 RunCommandToFd(fd, "TRICKLE-DEFEND Config", {"/vendor/bin/sh", "-c", " cd /sys/devices/platform/soc/soc:google,battery/power_supply/battery/; echo \"bd_trickle_enable: `cat bd_trickle_enable`\"; echo \"bd_trickle_cnt: `cat bd_trickle_cnt`\"; echo \"bd_trickle_recharge_soc: `cat bd_trickle_recharge_soc`\"; echo \"bd_trickle_dry_run: `cat bd_trickle_dry_run`\"; echo \"bd_trickle_reset_sec: `cat bd_trickle_reset_sec`\""});
658 RunCommandToFd(fd, "DWELL-DEFEND Config", {"/vendor/bin/sh", "-c", " cd /sys/devices/platform/soc/soc:google,charger/; for f in `ls charge_s*` ; do echo \"$f: `cat $f`\" ; done"});
659 RunCommandToFd(fd, "TEMP-DEFEND Config", {"/vendor/bin/sh", "-c", " cd /sys/devices/platform/soc/soc:google,charger/; for f in `ls bd_*` ; do echo \"$f: `cat $f`\" ; done"});
660 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"});
661 RunCommandToFd(fd, "Power supply properties", {"/vendor/bin/sh", "-c", "for f in `ls /sys/class/power_supply/*/uevent` ; do echo \"------ $f\\n`cat $f`\\n\" ; done"});
662 RunCommandToFd(fd, "PMIC Votables", {"/vendor/bin/sh", "-c", "cat /sys/kernel/debug/pmic-votable/*/status"});
663 DumpFileToFd(fd, "Charger Stats", "/sys/class/power_supply/battery/charge_details");
664 DumpFileToFd(fd, "Maxim FG History", "/dev/maxfg_history");
665
666 std::string hwVersion = android::base::GetProperty(HW_VERSION_PROPERTY, "");
667 if (hwVersion == "PROTO1.0" || hwVersion == "PROTO1.1" || hwVersion == "EVT1.0") {
668 RunCommandToFd(fd, "Maxim FG registers", {"/vendor/bin/sh", "-c", "cat /d/regmap/1-0036/registers"});
669 RunCommandToFd(fd, "Maxim FG NV RAM", {"/vendor/bin/sh", "-c", "cat /d/regmap/1-000b/registers"});
670 } else {
671 RunCommandToFd(fd, "Maxim FG registers", {"/vendor/bin/sh", "-c", "cat /d/regmap/2-0036/registers"});
672 RunCommandToFd(fd, "Maxim FG NV RAM", {"/vendor/bin/sh", "-c", "cat /d/regmap/2-000b/registers"});
673 }
674
675 RunCommandToFd(fd, "Google Charger", {"/vendor/bin/sh", "-c", "cd /d/google_charger/; for f in `ls pps_*` ; do echo \"$f: `cat $f`\" ; done"});
676 RunCommandToFd(fd, "Google Battery", {"/vendor/bin/sh", "-c", "cd /d/google_battery/; for f in `ls ssoc_*` ; do echo \"$f: `cat $f`\" ; done"});
677 DumpFileToFd(fd, "WLC VER", "/sys/devices/platform/soc/880000.i2c/i2c-1/1-0061/version");
678 DumpFileToFd(fd, "WLC STATUS", "/sys/devices/platform/soc/880000.i2c/i2c-1/1-0061/status");
679
680 RunCommandToFd(fd, "eSIM Status", {"/vendor/bin/sh", "-c", "od -t x1 /sys/firmware/devicetree/base/chosen/cdt/cdb2/esim"});
681 DumpFileToFd(fd, "Modem Stat", "/data/vendor/modem_stat/debug.txt");
682 DumpFileToFd(fd, "Pixel trace", "/d/tracing/instances/pixel-trace/trace");
683
684 // Slower dump put later in case stuck the rest of dump
685 // Timeout after 3s as TZ log missing EOF
686 RunCommandToFd(fd, "QSEE logs", {"/vendor/bin/sh", "-c", "/vendor/bin/timeout 3 cat /d/tzdbg/qsee_log"});
687 RunCommandToFd(fd, "TZ logs", {"/vendor/bin/sh", "-c", "/vendor/bin/timeout 3 cat /d/tzdbg/log"});
688 RunCommandToFd(fd, "HYP logs", {"/vendor/bin/sh", "-c", "/vendor/bin/timeout 3 cat /d/tzdbg/hyp_log"});
689
690 // Citadel info
691 RunCommandToFd(fd, "Citadel VERSION", {"/vendor/bin/hw/citadel_updater", "-lv"});
692 RunCommandToFd(fd, "Citadel STATS", {"/vendor/bin/hw/citadel_updater", "--stats"});
693 RunCommandToFd(fd, "Citadel BOARDID", {"/vendor/bin/hw/citadel_updater", "--board_id"});
694
695 // Keep this at the end as very long on not for humans
696 DumpFileToFd(fd, "WLAN FW Log Symbol Table", "/vendor/firmware/Data.msc");
697
698 // Report Knowles framework info
699 RunCommandToFd(fd, "KN version", {"/vendor/bin/sh", "-c", "for f in `ls -d /sys/devices/platform/soc/a8c000.spi/spi_master/spi5/spi5.0/iaxxx/*_version` ; do echo \"------ $f\\n`cat $f`\\n\" ; done"});
700
701 // Dump fastrpc dma buffer size
702 DumpFileToFd(fd, "Fastrpc dma buffer", "/sys/kernel/fastrpc/total_dma_kb");
703
704 // Dump page owner
705 DumpFileToFd(fd, "Page Owner", "/sys/kernel/debug/page_owner");
706 if (modemThreadHandle) {
707 pthread_join(modemThreadHandle, NULL);
708 }
709
710 return DumpstateStatus::OK;
711 }
712
setVerboseLoggingEnabled(const bool enable)713 Return<void> DumpstateDevice::setVerboseLoggingEnabled(const bool enable) {
714 android::base::SetProperty(VENDOR_VERBOSE_LOGGING_ENABLED_PROPERTY, enable ? "true" : "false");
715 return Void();
716 }
717
getVerboseLoggingEnabled()718 Return<bool> DumpstateDevice::getVerboseLoggingEnabled() {
719 return android::base::GetBoolProperty(VENDOR_VERBOSE_LOGGING_ENABLED_PROPERTY, false);
720 }
721
722 } // namespace implementation
723 } // namespace V1_1
724 } // namespace dumpstate
725 } // namespace hardware
726 } // namespace android
727