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 VENDOR_VERBOSE_LOGGING_ENABLED_PROPERTY "persist.vendor.verbose_logging_enabled"
54
55 using android::os::dumpstate::CommandOptions;
56 using android::os::dumpstate::DumpFileToFd;
57 using android::os::dumpstate::PropertiesHelper;
58 using android::os::dumpstate::RunCommandToFd;
59
60 namespace android {
61 namespace hardware {
62 namespace dumpstate {
63 namespace V1_1 {
64 namespace implementation {
65
66 #define DIAG_LOG_PREFIX "diag_log_"
67 #define TCPDUMP_LOG_PREFIX "tcpdump"
68 #define EXTENDED_LOG_PREFIX "extended_log_"
69
70 #define BUFSIZE 65536
copyFile(std::string srcFile,std::string destFile)71 static void copyFile(std::string srcFile, std::string destFile) {
72 uint8_t buffer[BUFSIZE];
73 ssize_t size;
74
75 int fdSrc = open(srcFile.c_str(), O_RDONLY);
76 if (fdSrc < 0) {
77 ALOGD("Failed to open source file %s\n", srcFile.c_str());
78 return;
79 }
80
81 int fdDest = open(destFile.c_str(), O_WRONLY | O_CREAT, 0666);
82 if (fdDest < 0) {
83 ALOGD("Failed to open destination file %s\n", destFile.c_str());
84 close(fdSrc);
85 return;
86 }
87
88 ALOGD("Copying %s to %s\n", srcFile.c_str(), destFile.c_str());
89 while ((size = TEMP_FAILURE_RETRY(read(fdSrc, buffer, BUFSIZE))) > 0) {
90 TEMP_FAILURE_RETRY(write(fdDest, buffer, size));
91 }
92
93 close(fdDest);
94 close(fdSrc);
95 }
96
97 struct PosixTarHeader {
98 char name[100]; /* 0 */
99 char mode[8]; /* 100 */
100 char uid[8]; /* 108 */
101 char gid[8]; /* 116 */
102 char size[12]; /* 124 */
103 char mtime[12]; /* 136 */
104 char chksum[8]; /* 148 */
105 char typeflag; /* 156 */
106 char linkname[100]; /* 157 */
107 char magic[6]; /* 257 */
108 char version[2]; /* 259 */
109 char uname[32]; /* 265 */
110 char gname[32]; /* 297 */
111 char devmajor[8]; /* 329 */
112 char devminor[8]; /* 337 */
113 char prefix[155]; /* 345 */
114 char pad[12]; /* 500 */
115 };
116
tarCheckSum(PosixTarHeader * header)117 static unsigned int tarCheckSum(PosixTarHeader *header) {
118 unsigned int sum = 0;
119 char *p = (char *)header;
120 char *q = p + sizeof(PosixTarHeader);
121 for (int i = 0; i < 8; i++) {
122 header->chksum[i] = ' ';
123 }
124 while (p < q) {
125 sum += *p++ & 0xff;
126 }
127 return sum;
128 }
129
tarHeader(PosixTarHeader * header,char * fileName,ssize_t fileSize)130 static PosixTarHeader *tarHeader(PosixTarHeader *header, char *fileName, ssize_t fileSize) {
131 memset(header, 0, sizeof(PosixTarHeader));
132 strcpy(header->name, fileName);
133 sprintf(header->mode, "%07o", 0600);
134 sprintf(header->size, "%011llo", (long long unsigned int)fileSize);
135 sprintf(header->mtime, "%011o", 0);
136 header->typeflag = '0';
137 strcpy(header->magic, "ustar");
138 strcpy(header->version, " ");
139 sprintf(header->chksum, "%06o", tarCheckSum(header));
140 return header;
141 }
142
createTarFile(std::string tarFile,std::string srcDir)143 static void createTarFile(std::string tarFile, std::string srcDir) {
144 uint8_t buffer[BUFSIZE];
145 struct dirent *dirent;
146 struct stat st;
147 PosixTarHeader header;
148 ssize_t size, tarLen = 0, blockSize = sizeof(PosixTarHeader);
149 char padding = '\0';
150
151 DIR *dirp = opendir(srcDir.c_str());
152 if (dirp == NULL) {
153 ALOGD("Unable to open folder %s\n", srcDir.c_str());
154 return;
155 }
156
157 int fdTar = open(tarFile.c_str(), O_WRONLY | O_CREAT, 0666);
158 if (fdTar < 0) {
159 ALOGD("Unable to open file %s\n", tarFile.c_str());
160 closedir(dirp);
161 return;
162 }
163
164 ALOGD("Creating tar file %s\n", tarFile.c_str());
165 while ((dirent = readdir(dirp)) != NULL) {
166 if (dirent->d_name[0] == '.') {
167 continue;
168 }
169
170 std::string path = srcDir + "/" + dirent->d_name;
171 int fd = open(path.c_str(), O_RDONLY);
172 if (fd < 0) {
173 ALOGD("Unable to open file %s\n", path.c_str());
174 continue;
175 }
176 fstat(fd, &st);
177
178 if (TEMP_FAILURE_RETRY(write(fdTar, tarHeader(
179 &header, dirent->d_name, st.st_size), blockSize)) <= 0) {
180 ALOGD("Error while writing file %s, errno=%d\n", tarFile.c_str(), errno);
181 close(fd);
182 continue;
183 }
184 tarLen += blockSize;
185
186 while ((size = TEMP_FAILURE_RETRY(read(fd, buffer, BUFSIZE))) > 0) {
187 write(fdTar, buffer, size);
188 tarLen += size;
189 }
190
191 while (tarLen % blockSize != 0) {
192 write(fdTar, &padding, 1);
193 tarLen++;
194 }
195 close(fd);
196 }
197 close(fdTar);
198 closedir(dirp);
199 }
200
dumpLogs(int fd,std::string srcDir,std::string destDir,int maxFileNum,const char * logPrefix)201 static void dumpLogs(int fd, std::string srcDir, std::string destDir,
202 int maxFileNum, const char *logPrefix) {
203 (void) fd;
204 struct dirent **dirent_list = NULL;
205 int num_entries = scandir(srcDir.c_str(),
206 &dirent_list,
207 0,
208 (int (*)(const struct dirent **, const struct dirent **)) alphasort);
209
210 if (!dirent_list) {
211 return;
212 } else if (num_entries <= 0) {
213 return;
214 }
215
216 int copiedFiles = 0;
217
218 for (int i = num_entries - 1; i >= 0; i--) {
219 ALOGD("Found %s\n", dirent_list[i]->d_name);
220
221 if (0 != strncmp(dirent_list[i]->d_name, logPrefix, strlen(logPrefix))) {
222 continue;
223 }
224
225 if ((copiedFiles >= maxFileNum) && (maxFileNum != -1)) {
226 ALOGD("Skipped %s\n", dirent_list[i]->d_name);
227 continue;
228 }
229
230 copiedFiles++;
231
232 std::string srcLogFile = srcDir + "/" + dirent_list[i]->d_name;
233 std::string destLogFile = destDir + "/" + dirent_list[i]->d_name;
234 copyFile(srcLogFile, destLogFile);
235 }
236
237 while (num_entries--) {
238 free(dirent_list[num_entries]);
239 }
240
241 free(dirent_list);
242 }
243
dumpModemThread(void * data)244 static void *dumpModemThread(void *data)
245 {
246 long fdModem = (long)data;
247
248 ALOGD("dumpModemThread started\n");
249
250 std::string modemLogDir = android::base::GetProperty(MODEM_LOG_LOC_PROPERTY, "");
251 if (modemLogDir.empty()) {
252 ALOGD("No modem log place is set");
253 return NULL;
254 }
255
256 std::string filePrefix = android::base::GetProperty(MODEM_LOG_PREFIX_PROPERTY, "");
257
258 if (filePrefix.empty()) {
259 ALOGD("Modem log prefix is not set");
260 return NULL;
261 }
262
263 bool diagLogEnabled = android::base::GetBoolProperty(DIAG_MDLOG_PERSIST_PROPERTY, false);
264 bool diagLogStarted = android::base::GetBoolProperty(DIAG_MDLOG_STATUS_PROPERTY, false);
265
266 if (diagLogEnabled) {
267 if (diagLogStarted) {
268 android::base::SetProperty(DIAG_MDLOG_PROPERTY, "false");
269 ALOGD("Stopping diag_mdlog...\n");
270 if (android::base::WaitForProperty(DIAG_MDLOG_STATUS_PROPERTY, "false", std::chrono::seconds(10))) {
271 ALOGD("diag_mdlog exited");
272 } else {
273 ALOGE("Waited mdlog timeout after 10 second");
274 }
275 } else {
276 ALOGD("diag_mdlog is not running");
277 }
278 }
279
280 sleep(1);
281 ALOGD("Waited modem for 1 second to flush logs");
282
283 const std::string modemLogCombined = modemLogDir + "/" + filePrefix + "all.tar";
284 const std::string modemLogAllDir = modemLogDir + "/modem_log";
285
286 RunCommandToFd(STDOUT_FILENO, "MKDIR MODEM LOG", {"/vendor/bin/mkdir", "-p", modemLogAllDir.c_str()}, CommandOptions::WithTimeout(2).Build());
287
288 const std::string diagLogDir = "/data/vendor/radio/diag_logs/logs";
289 const std::string diagPoweronLogPath = "/data/vendor/radio/diag_logs/logs/diag_poweron_log.qmdl";
290
291 if (diagLogEnabled) {
292 dumpLogs(STDOUT_FILENO, diagLogDir, modemLogAllDir, android::base::GetIntProperty(DIAG_MDLOG_NUMBER_BUGREPORT, 100), DIAG_LOG_PREFIX);
293
294 if (diagLogStarted) {
295 ALOGD("Restarting diag_mdlog...");
296 android::base::SetProperty(DIAG_MDLOG_PROPERTY, "true");
297 }
298 }
299 copyFile(diagPoweronLogPath, modemLogAllDir + "/" + basename(diagPoweronLogPath.c_str()));
300
301 if (!PropertiesHelper::IsUserBuild()) {
302 char cmd[256] = { 0 };
303
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 //Dump IPA log
343 snprintf(cmd, sizeof(cmd),
344 "cat /d/ipc_logging/ipa/log > %s/ipa_log",
345 modemLogAllDir.c_str());
346 RunCommandToFd(STDOUT_FILENO, "Dump IPA log", {"/vendor/bin/sh", "-c", cmd});
347
348 dumpLogs(STDOUT_FILENO, extendedLogDir, modemLogAllDir, 100, EXTENDED_LOG_PREFIX);
349 android::base::SetProperty(MODEM_EFS_DUMP_PROPERTY, "false");
350 }
351
352 createTarFile(modemLogCombined, modemLogAllDir);
353
354 std::vector<uint8_t> buffer(65536);
355 android::base::unique_fd fdLog(TEMP_FAILURE_RETRY(open(modemLogCombined.c_str(), O_RDONLY | O_CLOEXEC | O_NONBLOCK)));
356
357 if (fdLog >= 0) {
358 while (1) {
359 ssize_t bytes_read = TEMP_FAILURE_RETRY(read(fdLog, buffer.data(), buffer.size()));
360
361 if (bytes_read == 0) {
362 break;
363 } else if (bytes_read < 0) {
364 ALOGD("read(%s): %s\n", modemLogCombined.c_str(), strerror(errno));
365 break;
366 }
367
368 ssize_t result = TEMP_FAILURE_RETRY(write(fdModem, buffer.data(), bytes_read));
369
370 if (result != bytes_read) {
371 ALOGD("Failed to write %ld bytes, actually written: %ld", bytes_read, result);
372 break;
373 }
374 }
375 }
376
377 RunCommandToFd(STDOUT_FILENO, "RM MODEM DIR", { "/vendor/bin/rm", "-r", modemLogAllDir.c_str()}, CommandOptions::WithTimeout(2).Build());
378 RunCommandToFd(STDOUT_FILENO, "RM LOG", { "/vendor/bin/rm", modemLogCombined.c_str()}, CommandOptions::WithTimeout(2).Build());
379
380 ALOGD("dumpModemThread finished\n");
381
382 return NULL;
383 }
384
DumpTouch(int fd)385 static void DumpTouch(int fd) {
386 const char touch_spi_path[] = "/sys/bus/i2c/drivers/fts/1-0049";
387 char cmd[256];
388
389 RunCommandToFd(fd, "Force Set AP as Bus Owner",
390 {"/vendor/bin/sh", "-c",
391 "echo A0 01 > /proc/fts/driver_test && "
392 "cat /proc/fts/driver_test"});
393
394 snprintf(cmd, sizeof(cmd), "%s/appid", touch_spi_path);
395 if (!access(cmd, R_OK)) {
396 // Touch firmware version
397 DumpFileToFd(fd, "STM touch firmware version", cmd);
398
399 // Touch controller status
400 snprintf(cmd, sizeof(cmd), "%s/status", touch_spi_path);
401 DumpFileToFd(fd, "STM touch status", cmd);
402
403 // Mutual raw data
404 snprintf(cmd, sizeof(cmd),
405 "echo 13 00 01 > %s/stm_fts_cmd && cat %s/stm_fts_cmd",
406 touch_spi_path, touch_spi_path);
407 RunCommandToFd(fd, "Mutual Raw", {"/vendor/bin/sh", "-c", cmd});
408
409 // Mutual strength data
410 snprintf(cmd, sizeof(cmd),
411 "echo 17 01 > %s/stm_fts_cmd && cat %s/stm_fts_cmd",
412 touch_spi_path, touch_spi_path);
413 RunCommandToFd(fd, "Mutual Strength", {"/vendor/bin/sh", "-c", cmd});
414
415 // Self raw data
416 snprintf(cmd, sizeof(cmd),
417 "echo 15 00 01> %s/stm_fts_cmd && cat %s/stm_fts_cmd",
418 touch_spi_path, touch_spi_path);
419 RunCommandToFd(fd, "Self Raw", {"/vendor/bin/sh", "-c", cmd});
420 }
421
422 if (!access("/proc/fts/driver_test", R_OK)) {
423 RunCommandToFd(fd, "Lock Normal Active Mode",
424 {"/vendor/bin/sh", "-c",
425 "echo 16 A0 03 00 > /proc/fts/driver_test && "
426 "cat /proc/fts/driver_test"});
427 RunCommandToFd(fd, "Mutual Raw Data",
428 {"/vendor/bin/sh", "-c",
429 "echo 23 00 > /proc/fts/driver_test && "
430 "cat /proc/fts/driver_test"});
431 RunCommandToFd(fd, "Mutual Baseline Data",
432 {"/vendor/bin/sh", "-c",
433 "echo 23 03 > /proc/fts/driver_test && "
434 "cat /proc/fts/driver_test"});
435 RunCommandToFd(fd, "Mutual Strength Data",
436 {"/vendor/bin/sh", "-c",
437 "echo 23 02 > /proc/fts/driver_test && "
438 "cat /proc/fts/driver_test"});
439 RunCommandToFd(fd, "Self Raw Data",
440 {"/vendor/bin/sh", "-c",
441 "echo 24 00 > /proc/fts/driver_test && "
442 "cat /proc/fts/driver_test"});
443 RunCommandToFd(fd, "Self Baseline Data",
444 {"/vendor/bin/sh", "-c",
445 "echo 24 03 > /proc/fts/driver_test && "
446 "cat /proc/fts/driver_test"});
447 RunCommandToFd(fd, "Self Strength Data",
448 {"/vendor/bin/sh", "-c",
449 "echo 24 02 > /proc/fts/driver_test && "
450 "cat /proc/fts/driver_test"});
451 RunCommandToFd(fd, "Mutual Compensation",
452 {"/vendor/bin/sh", "-c",
453 "echo 32 10 > /proc/fts/driver_test && "
454 "cat /proc/fts/driver_test"});
455 RunCommandToFd(fd, "Self Compensation",
456 {"/vendor/bin/sh", "-c",
457 "echo 33 12 > /proc/fts/driver_test && "
458 "cat /proc/fts/driver_test"});
459 RunCommandToFd(fd, "Golden MS Raw",
460 {"/vendor/bin/sh", "-c",
461 "echo 34 > /proc/fts/driver_test && "
462 "cat /proc/fts/driver_test"});
463 RunCommandToFd(fd, "Packaging Plant - HW reset",
464 {"/vendor/bin/sh", "-c",
465 "echo 01 FA 20 00 00 24 80 > /proc/fts/driver_test"});
466 RunCommandToFd(fd, "Packaging Plant - Hibernate Memory",
467 {"/vendor/bin/sh", "-c",
468 "echo 01 FA 20 00 00 68 08 > /proc/fts/driver_test"});
469 RunCommandToFd(fd, "Packaging Plant - Read 10 bytes from Address 0x00043F28",
470 {"/vendor/bin/sh", "-c",
471 "echo 02 FA 00 04 3F 28 00 0A 00 > /proc/fts/driver_test && "
472 "cat /proc/fts/driver_test"});
473 }
474
475 snprintf(cmd, sizeof(cmd), "%s/stm_fts_cmd", touch_spi_path);
476 if (!access(cmd, R_OK)) {
477 // ITO raw data
478 snprintf(cmd, sizeof(cmd),
479 "echo 01 > %s/stm_fts_cmd && cat %s/stm_fts_cmd",
480 touch_spi_path, touch_spi_path);
481 RunCommandToFd(fd, "ITO Raw", {"/vendor/bin/sh", "-c", cmd});
482 }
483 RunCommandToFd(fd, "Restore Bus Owner",
484 {"/vendor/bin/sh", "-c",
485 "echo A0 00 > /proc/fts/driver_test && "
486 "cat /proc/fts/driver_test"});
487 }
488
DumpDisplay(int fd)489 static void DumpDisplay(int fd) {
490 DumpFileToFd(fd, "PANEL VENDOR NAME", "/sys/class/panel_info/panel0/panel_vendor_name");
491 DumpFileToFd(fd, "PANEL SN", "/sys/class/panel_info/panel0/serial_number");
492 DumpFileToFd(fd, "PANEL EXTRA INFO", "/sys/class/panel_info/panel0/panel_extinfo");
493
494 const std::string pmic_regmap_path = "/sys/kernel/debug/regmap/spmi0-05";
495 using android::base::WriteStringToFile;
496
497 if (WriteStringToFile("0x80", pmic_regmap_path + "/count", true) &&
498 WriteStringToFile("0xE000", pmic_regmap_path + "/address", true)) {
499 DumpFileToFd(fd, "OLEDB Register Dump", pmic_regmap_path + "/data");
500 } else {
501 dprintf(fd, "Unable to print OLEDB Register Dump\n");
502 }
503
504 if (WriteStringToFile("0x80", pmic_regmap_path + "/count", true) &&
505 WriteStringToFile("0xDE00", pmic_regmap_path + "/address", true)) {
506 DumpFileToFd(fd, "ELVDD Register Dump", pmic_regmap_path + "/data");
507 } else {
508 dprintf(fd, "Unable to print ELVDD Register Dump\n");
509 }
510
511 if (WriteStringToFile("0x60", pmic_regmap_path + "/count", true) &&
512 WriteStringToFile("0xDC00", pmic_regmap_path + "/address", true)) {
513 DumpFileToFd(fd, "ELVSS Register Dump", pmic_regmap_path + "/data");
514 } else {
515 dprintf(fd, "Unable to print ELVSS Register Dump\n");
516 }
517 }
518
DumpSensorLog(int fd)519 static void DumpSensorLog(int fd) {
520 const std::string logPath = "/data/vendor/sensors/log/sensor_log.txt";
521 const std::string lastlogPath = "/data/vendor/sensors/log/sensor_lastlog.txt";
522
523 if (!access(logPath.c_str(), R_OK)) {
524 DumpFileToFd(fd, "sensor log", logPath);
525 }
526 if (!access(lastlogPath.c_str(), R_OK)) {
527 DumpFileToFd(fd, "sensor lastlog", lastlogPath);
528 }
529 }
530
DumpF2FS(int fd)531 static void DumpF2FS(int fd) {
532 DumpFileToFd(fd, "F2FS", "/sys/kernel/debug/f2fs/status");
533 RunCommandToFd(fd, "F2FS - fsck time (ms)", {"/vendor/bin/sh", "-c", "getprop ro.boottime.init.fsck.data"});
534 RunCommandToFd(fd, "F2FS - checkpoint=disable time (ms)", {"/vendor/bin/sh", "-c", "getprop ro.boottime.init.mount.data"});
535 }
536
DumpUFS(int fd)537 static void DumpUFS(int fd) {
538 DumpFileToFd(fd, "UFS model", "/sys/block/sda/device/model");
539 DumpFileToFd(fd, "UFS rev", "/sys/block/sda/device/rev");
540 DumpFileToFd(fd, "UFS size", "/sys/block/sda/size");
541 DumpFileToFd(fd, "UFS show_hba", "/sys/kernel/debug/ufshcd0/show_hba");
542
543 DumpFileToFd(fd, "UFS Slow IO Read", "/dev/sys/block/bootdevice/slowio_read_cnt");
544 DumpFileToFd(fd, "UFS Slow IO Write", "/dev/sys/block/bootdevice/slowio_write_cnt");
545 DumpFileToFd(fd, "UFS Slow IO Unmap", "/dev/sys/block/bootdevice/slowio_unmap_cnt");
546 DumpFileToFd(fd, "UFS Slow IO Sync", "/dev/sys/block/bootdevice/slowio_sync_cnt");
547
548 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";
549 RunCommandToFd(fd, "UFS health", {"/vendor/bin/sh", "-c", ufs_health.c_str()});
550 RunCommandToFd(fd, "UFS err_stats", {"/vendor/bin/sh", "-c",
551 "path=\"/dev/sys/block/bootdevice/err_stats\"; "
552 "for node in `ls $path/err_*`; do "
553 "printf \"%s:%d\\n\" $(basename $node) $(cat $node); done;"});
554 RunCommandToFd(fd, "UFS io_stats", {"/vendor/bin/sh", "-c",
555 "path=\"/dev/sys/block/bootdevice/io_stats\"; "
556 "printf \"\\t\\t%-10s %-10s %-10s %-10s %-10s %-10s\\n\" "
557 "ReadCnt ReadBytes WriteCnt WriteBytes RWCnt RWBytes; "
558 "str=$(cat $path/*_start); arr=($str); "
559 "printf \"Started: \\t%-10s %-10s %-10s %-10s %-10s %-10s\\n\" "
560 "${arr[1]} ${arr[0]} ${arr[5]} ${arr[4]} ${arr[3]} ${arr[2]}; "
561 "str=$(cat $path/*_complete); arr=($str); "
562 "printf \"Completed: \\t%-10s %-10s %-10s %-10s %-10s %-10s\\n\" "
563 "${arr[1]} ${arr[0]} ${arr[5]} ${arr[4]} ${arr[3]} ${arr[2]}; "
564 "str=$(cat $path/*_maxdiff); arr=($str); "
565 "printf \"MaxDiff: \\t%-10s %-10s %-10s %-10s %-10s %-10s\\n\\n\" "
566 "${arr[1]} ${arr[0]} ${arr[5]} ${arr[4]} ${arr[3]} ${arr[2]}; "});
567
568 RunCommandToFd(fd, "UFS req_stats", {"/vendor/bin/sh", "-c",
569 "path=\"/dev/sys/block/bootdevice/req_stats\"; "
570 "printf \"\\t%-10s %-10s %-10s %-10s %-10s %-10s %-10s\\n\" "
571 "All Write Read Read\\(urg\\) Write\\(urg\\) Flush Discard; "
572 "str=$(cat $path/*_min); arr=($str); "
573 "printf \"Min:\\t%-10s %-10s %-10s %-10s %-10s %-10s %-10s\\n\" "
574 "${arr[0]} ${arr[3]} ${arr[6]} ${arr[4]} ${arr[5]} ${arr[2]} ${arr[1]}; "
575 "str=$(cat $path/*_max); arr=($str); "
576 "printf \"Max:\\t%-10s %-10s %-10s %-10s %-10s %-10s %-10s\\n\" "
577 "${arr[0]} ${arr[3]} ${arr[6]} ${arr[4]} ${arr[5]} ${arr[2]} ${arr[1]}; "
578 "str=$(cat $path/*_avg); arr=($str); "
579 "printf \"Avg.:\\t%-10s %-10s %-10s %-10s %-10s %-10s %-10s\\n\" "
580 "${arr[0]} ${arr[3]} ${arr[6]} ${arr[4]} ${arr[5]} ${arr[2]} ${arr[1]}; "
581 "str=$(cat $path/*_sum); arr=($str); "
582 "printf \"Count:\\t%-10s %-10s %-10s %-10s %-10s %-10s %-10s\\n\\n\" "
583 "${arr[0]} ${arr[3]} ${arr[6]} ${arr[4]} ${arr[5]} ${arr[2]} ${arr[1]};"});
584 }
585
DumpPower(int fd)586 static void DumpPower(int fd) {
587 RunCommandToFd(fd, "Power Stats Times", {"/vendor/bin/sh", "-c",
588 "echo -n \"Boot: \" && /vendor/bin/uptime -s && "
589 "echo -n \"Now: \" && date"});
590 DumpFileToFd(fd, "Sleep Stats", "/sys/power/system_sleep/stats");
591 DumpFileToFd(fd, "Power Management Stats", "/sys/power/rpmh_stats/master_stats");
592 DumpFileToFd(fd, "WLAN Power Stats", "/sys/kernel/wlan/power_stats");
593 }
594
595 // Methods from ::android::hardware::dumpstate::V1_0::IDumpstateDevice follow.
dumpstateBoard(const hidl_handle & handle)596 Return<void> DumpstateDevice::dumpstateBoard(const hidl_handle& handle) {
597 // Ignore return value, just return an empty status.
598 dumpstateBoard_1_1(handle, DumpstateMode::DEFAULT, 30 * 1000 /* timeoutMillis */);
599 return Void();
600 }
601
602 // Methods from ::android::hardware::dumpstate::V1_1::IDumpstateDevice follow.
dumpstateBoard_1_1(const hidl_handle & handle,const DumpstateMode mode,const uint64_t timeoutMillis)603 Return<DumpstateStatus> DumpstateDevice::dumpstateBoard_1_1(const hidl_handle& handle,
604 const DumpstateMode mode,
605 const uint64_t timeoutMillis) {
606 // Unused arguments.
607 (void) timeoutMillis;
608
609 // Exit when dump is completed since this is a lazy HAL.
610 addPostCommandTask([]() {
611 exit(0);
612 });
613
614 if (handle == nullptr || handle->numFds < 1) {
615 ALOGE("no FDs\n");
616 return DumpstateStatus::ILLEGAL_ARGUMENT;
617 }
618
619 int fd = handle->data[0];
620 if (fd < 0) {
621 ALOGE("invalid FD: %d\n", handle->data[0]);
622 return DumpstateStatus::ILLEGAL_ARGUMENT;
623 }
624
625 bool isModeValid = false;
626 for (const auto dumpstateMode : hidl_enum_range<DumpstateMode>()) {
627 if (mode == dumpstateMode) {
628 isModeValid = true;
629 break;
630 }
631 }
632 if (!isModeValid) {
633 ALOGE("Invalid mode: %d\n", mode);
634 return DumpstateStatus::ILLEGAL_ARGUMENT;
635 } else if (mode == DumpstateMode::WEAR) {
636 // We aren't a Wear device.
637 ALOGE("Unsupported mode: %d\n", mode);
638 return DumpstateStatus::UNSUPPORTED_MODE;
639 }
640
641 RunCommandToFd(fd, "Notify modem", {"/vendor/bin/modem_svc", "-s"}, CommandOptions::WithTimeout(1).Build());
642
643 pthread_t modemThreadHandle = 0;
644 if (getVerboseLoggingEnabled()) {
645 ALOGD("Verbose logging is enabled.\n");
646 if (handle->numFds < 2) {
647 ALOGE("no FD for modem\n");
648 } else {
649 int fdModem = handle->data[1];
650 if (pthread_create(&modemThreadHandle, NULL, dumpModemThread, (void *)((long)fdModem)) != 0) {
651 ALOGE("could not create thread for dumpModem\n");
652 }
653 }
654 }
655
656 RunCommandToFd(fd, "VENDOR PROPERTIES", {"/vendor/bin/getprop"});
657 DumpFileToFd(fd, "SoC serial number", "/sys/devices/soc0/serial_number");
658 DumpFileToFd(fd, "CPU present", "/sys/devices/system/cpu/present");
659 DumpFileToFd(fd, "CPU online", "/sys/devices/system/cpu/online");
660 DumpFileToFd(fd, "Bootloader Log", "/proc/bldrlog");
661 DumpTouch(fd);
662 DumpDisplay(fd);
663
664 DumpF2FS(fd);
665 DumpUFS(fd);
666
667 DumpSensorLog(fd);
668
669 DumpFileToFd(fd, "INTERRUPTS", "/proc/interrupts");
670
671 DumpPower(fd);
672
673 DumpFileToFd(fd, "LL-Stats", "/d/wlan0/ll_stats");
674 DumpFileToFd(fd, "WLAN Connect Info", "/d/wlan0/connect_info");
675 DumpFileToFd(fd, "WLAN Offload Info", "/d/wlan0/offload_info");
676 DumpFileToFd(fd, "WLAN Roaming Stats", "/d/wlan0/roam_stats");
677 DumpFileToFd(fd, "ICNSS Stats", "/d/icnss/stats");
678 DumpFileToFd(fd, "SMD Log", "/d/ipc_logging/smd/log");
679 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"});
680 DumpFileToFd(fd, "dmabuf info", "/d/dma_buf/bufinfo");
681 DumpFileToFd(fd, "dmabuf process info", "/d/dma_buf/dmaprocs");
682 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"});
683 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"});
684 RunCommandToFd(
685 fd, "LMH info",
686 {"/vendor/bin/sh", "-c",
687 "for f in /sys/bus/platform/drivers/msm_lmh_dcvs/*qcom,limits-dcvs@*/lmh_freq_limit; do "
688 "state=`cat $f` ; echo \"$f: $state\" ; done"});
689 RunCommandToFd(fd, "CPU time-in-state", {"/vendor/bin/sh", "-c", "for cpu in /sys/devices/system/cpu/cpu*; do f=$cpu/cpufreq/stats/time_in_state; if [ ! -f $f ]; then continue; fi; echo $f:; cat $f; done"});
690 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 $d/usage`\"; done; done"});
691 RunCommandToFd(fd, "Airbrush debug info", {"/vendor/bin/sh", "-c", "for f in `ls /sys/devices/platform/soc/c84000.i2c/i2c-4/4-0066/@(*curr|temperature|vbat|total_power)`; do echo \"$f: `cat $f`\" ; done; file=/d/airbrush/airbrush_sm/chip_state; echo \"$file: `cat $file`\""});
692 DumpFileToFd(fd, "TCPM logs", "/d/tcpm/usbpd0");
693 DumpFileToFd(fd, "PD Engine", "/d/logbuffer/usbpd");
694 DumpFileToFd(fd, "ipc-local-ports", "/d/msm_ipc_router/dump_local_ports");
695 RunCommandToFd(fd, "TRICKLE-DEFEND Config", {"/vendor/bin/sh", "-c", " cd /sys/devices/platform/soc/soc:google,battery/power_supply/battery/; echo \"bd_trickle_enable: `cat bd_trickle_enable`\"; echo \"bd_trickle_cnt: `cat bd_trickle_cnt`\"; echo \"bd_trickle_recharge_soc: `cat bd_trickle_recharge_soc`\"; echo \"bd_trickle_dry_run: `cat bd_trickle_dry_run`\"; echo \"bd_trickle_reset_sec: `cat bd_trickle_reset_sec`\""});
696 RunCommandToFd(fd, "DWELL-DEFEND Config", {"/vendor/bin/sh", "-c", " cd /sys/devices/platform/soc/soc:google,charger/; for f in `ls charge_s*` ; do echo \"$f: `cat $f`\" ; done"});
697 RunCommandToFd(fd, "TEMP-DEFEND Config", {"/vendor/bin/sh", "-c", " cd /sys/devices/platform/soc/soc:google,charger/; for f in `ls bd_*` ; do echo \"$f: `cat $f`\" ; done"});
698 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"});
699 RunCommandToFd(fd, "Power supply properties", {"/vendor/bin/sh", "-c", "for f in `ls /sys/class/power_supply/*/uevent` ; do echo \"------ $f\\n`cat $f`\\n\" ; done"});
700 RunCommandToFd(fd, "PMIC Votables", {"/vendor/bin/sh", "-c", "cat /sys/kernel/debug/pmic-votable/*/status"});
701 RunCommandToFd(fd, "Google Charger", {"/vendor/bin/sh", "-c", "cd /d/google_charger/; for f in `ls pps_*` ; do echo \"$f: `cat $f`\" ; done"});
702 RunCommandToFd(fd, "Google Battery", {"/vendor/bin/sh", "-c", "cd /d/google_battery/; for f in `ls ssoc_*` ; do echo \"$f: `cat $f`\" ; done"});
703 RunCommandToFd(fd, "Battery EEPROM", {"/vendor/bin/sh", "-c", "xxd /sys/devices/platform/soc/a8c000.i2c/i2c-2/2-0050/2-00500/nvmem"});
704 DumpFileToFd(fd, "BMS", "/d/logbuffer/ssoc");
705 DumpFileToFd(fd, "smblib", "/d/logbuffer/smblib");
706 DumpFileToFd(fd, "TTF", "/d/logbuffer/ttf");
707 DumpFileToFd(fd, "TTF details", "/sys/class/power_supply/battery/ttf_details");
708 DumpFileToFd(fd, "TTF stats", "/sys/class/power_supply/battery/ttf_stats");
709
710 DumpFileToFd(fd, "Modem Stat", "/data/vendor/modem_stat/debug.txt");
711 DumpFileToFd(fd, "Pixel trace", "/d/tracing/instances/pixel-trace/trace");
712
713 // Slower dump put later in case stuck the rest of dump
714 // Timeout after 3s as TZ log missing EOF
715 RunCommandToFd(fd, "QSEE logs", {"/vendor/bin/sh", "-c", "/vendor/bin/timeout 3 cat /d/tzdbg/qsee_log"});
716
717 // Citadel info
718 RunCommandToFd(fd, "Citadel VERSION", {"/vendor/bin/hw/citadel_updater", "-lv"});
719 RunCommandToFd(fd, "Citadel STATS", {"/vendor/bin/hw/citadel_updater", "--stats"});
720 RunCommandToFd(fd, "Citadel BOARDID", {"/vendor/bin/hw/citadel_updater", "--board_id"});
721
722 // Dump fastrpc dma buffer size
723 DumpFileToFd(fd, "Fastrpc dma buffer", "/sys/kernel/fastrpc/total_dma_kb");
724
725 // Keep this at the end as very long on not for humans
726 DumpFileToFd(fd, "WLAN FW Log Symbol Table", "/vendor/firmware/Data.msc");
727
728 if (modemThreadHandle) {
729 pthread_join(modemThreadHandle, NULL);
730 }
731
732 return DumpstateStatus::OK;
733 }
734
setVerboseLoggingEnabled(const bool enable)735 Return<void> DumpstateDevice::setVerboseLoggingEnabled(const bool enable) {
736 android::base::SetProperty(VENDOR_VERBOSE_LOGGING_ENABLED_PROPERTY, enable ? "true" : "false");
737 return Void();
738 }
739
getVerboseLoggingEnabled()740 Return<bool> DumpstateDevice::getVerboseLoggingEnabled() {
741 return android::base::GetBoolProperty(VENDOR_VERBOSE_LOGGING_ENABLED_PROPERTY, false);
742 }
743
744 } // namespace implementation
745 } // namespace V1_1
746 } // namespace dumpstate
747 } // namespace hardware
748 } // namespace android
749