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dump_power: fix the problem of not being able to dump properties

Browse source 
Bug: 309011602
Test: adb bugreport and check dumpstate_board.txt
Change-Id: I8a6251e03bcf16b2c1f4242a724f1949dab75759
Signed-off-by: Jack Wu <wjack@google.com>
This commit is contained in:
Jack Wu 2023-11-03 11:37:37 +08:00
parent 73d96fb40f
commit 5f6d9cc357
1 changed files with 107 additions and 50 deletions
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135
dumpstate/dump_power.cpp
View file

@ -52,9 +52,20 @@ int getCommandOutput(const char *cmd, std::string *output) {
}
bool isValidFile(const char *file) {
if (!access(file, R_OK)) {
return false;
FILE *fp = fopen(file, "r");
if (fp != NULL) {
fclose(fp);
return true;
}
return false;
}
bool isValidDir(const char *directory) {
DIR *dir = opendir(directory);
if (dir == NULL)
return false;
closedir(dir);
return true;
}
@ -167,8 +178,8 @@ void dumpMaxFg() {
const char *maxfg [][2] = {
{"Power supply property maxfg", "/sys/class/power_supply/maxfg/uevent"},
{"m5_state", "/sys/class/power_supply/maxfg/m5_model_state"},
{"maxfg", "/dev/logbuffer_maxfg"},
{"maxfg", "/dev/logbuffer_maxfg_monitor"},
{"maxfg logbuffer", "/dev/logbuffer_maxfg"},
{"maxfg_monitor logbuffer", "/dev/logbuffer_maxfg_monitor"},
};
const char *maxfgFlip [][2] = {
@ -187,7 +198,7 @@ void dumpMaxFg() {
std::string content;
if (isValidFile(maxfgLoc)) {
if (isValidDir(maxfgLoc)) {
for (const auto &row : maxfg) {
dumpFileContent(row[0], row[1]);
}
@ -205,7 +216,9 @@ void dumpMaxFg() {
void dumpPowerSupplyDock() {
const char* powerSupplyPropertyDockTitle = "Power supply property dock";
const char* powerSupplyPropertyDockFile = "/sys/class/power_supply/dock/uevent";
if (isValidFile(powerSupplyPropertyDockFile)) {
dumpFileContent(powerSupplyPropertyDockTitle, powerSupplyPropertyDockFile);
}
}
void dumpLogBufferTcpm() {
@ -286,14 +299,18 @@ void dumpWc68() {
const char* wc68Title = "WC68";
const char* wc68File = "/dev/logbuffer_wc68";
if (isValidFile(wc68File)) {
dumpFileContent(wc68Title, wc68File);
}
}
void dumpLn8411() {
const char* ln8411Title = "LN8411";
const char* ln8411File = "/dev/logbuffer_ln8411";
if (isValidFile(ln8411File)) {
dumpFileContent(ln8411Title, ln8411File);
}
}
void dumpBatteryHealth() {
@ -359,44 +376,18 @@ void dumpBatteryDefend() {
}
}
void dumpChgUserDebug() {
void printValuesOfDirectory(const char *directory, std::string debugfs, const char *strMatch) {
std::vector<std::string> files;
struct dirent *entry;
auto info = directory;
std::string content;
const char *chgUserDebug [][2] {
{"DC_registers dump", "/sys/class/power_supply/dc-mains/device/registers_dump"},
{"max77759_chg registers dump", "/d/max77759_chg/registers"},
{"max77729_pmic registers dump", "/d/max77729_pmic/registers"},
{"Charging table dump", "/d/google_battery/chg_raw_profile"},
};
const std::string debugfs = "/d/";
const char *maxFgStrMatch = "maxfg";
const char *fgInfo [][2] {
{"fg_model", "fg_model"},
{"fg_alo_ver", "algo_ver"},
{"fg_model_ok", "model_ok"},
{"fg registers", "registers"},
{"Maxim FG NV RAM", "nv_registers"},
};
if (!isUserBuild())
return;
for (auto &row : chgUserDebug) {
dumpFileContent(row[0], row[1]);
}
for (auto &info : fgInfo) {
struct dirent *entry;
DIR *dir = opendir(debugfs.c_str());
if (dir == NULL)
return;
printTitle(info[0]);
printTitle((debugfs + std::string(strMatch) + "/" + std::string(info)).c_str());
while ((entry = readdir(dir)) != NULL)
if (std::string(entry->d_name).find(maxFgStrMatch) != std::string::npos)
if (std::string(entry->d_name).find(strMatch) != std::string::npos)
files.push_back(entry->d_name);
closedir(dir);
@ -404,7 +395,7 @@ void dumpChgUserDebug() {
for (auto &file : files) {
std::string fileDirectory = debugfs + file;
std::string fileLocation = fileDirectory + "/" + std::string(info[1]);
std::string fileLocation = fileDirectory + "/" + std::string(info);
if (!android::base::ReadFileToString(fileLocation, &content)) {
content = "\n";
}
@ -415,6 +406,72 @@ void dumpChgUserDebug() {
printf("\n");
}
files.clear();
}
void dumpChgUserDebug() {
const char *chgDebugMax77759 [][2] {
{"max77759_chg registers dump", "/d/max77759_chg/registers"},
{"max77729_pmic registers dump", "/d/max77729_pmic/registers"},
};
const char *chgDebugMax77779 [][2] {
{"max77779_chg registers dump", "/d/max77779_chg/registers"},
{"max77779_pmic registers dump", "/d/max77779_pmic/registers"},
};
const std::string debugfs = "/d/";
const char *maxFgDir = "/d/maxfg";
const char *maxFgStrMatch = "maxfg";
const char *maxFg77779StrMatch = "max77779fg";
const char *baseChgDir = "/d/max77759_chg";
const char *dcRegName = "DC_registers dump";
const char *dcRegDir = "/sys/class/power_supply/dc-mains/device/registers_dump";
const char *chgTblName = "Charging table dump";
const char *chgTblDir = "/d/google_battery/chg_raw_profile";
const char *maxFgInfo [] {
"fg_model",
"algo_ver",
"model_ok",
"registers",
"nv_registers",
};
const char *max77779FgInfo [] {
"fg_model",
"algo_ver",
"model_ok",
"registers",
"debug_registers",
};
if (isUserBuild())
return;
if (isValidFile(dcRegDir)) {
dumpFileContent(dcRegName, dcRegDir);
}
if (isValidDir(baseChgDir)) {
for (auto &row : chgDebugMax77759) {
dumpFileContent(row[0], row[1]);
}
} else {
for (auto &row : chgDebugMax77779) {
dumpFileContent(row[0], row[1]);
}
}
dumpFileContent(chgTblName, chgTblDir);
if (isValidDir(maxFgDir)) {
for (auto & directory : maxFgInfo) {
printValuesOfDirectory(directory, debugfs, maxFgStrMatch);
}
} else {
for (auto & directory : max77779FgInfo) {
printValuesOfDirectory(directory, debugfs, maxFg77779StrMatch);
}
}
}
@ -454,7 +511,7 @@ void dumpChargerStats() {
dumpFileContent(chgStatsTitle, chgStatsLocation);
if (!isUserBuild())
if (isUserBuild())
return;
for (auto &stat : chargerStats) {
@ -509,7 +566,7 @@ void dumpGvoteables() {
std::vector<std::string> files;
int ret;
if (!isUserBuild())
if (isUserBuild())
return;
ret = getFilesInDir(directory, &files);