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Dump the sys node of LED

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Bug: 242300919
Change-Id: I04a2cc7cdb80b1d08c5884c26f9edb6782772810
This commit is contained in:
Chungjui Fan 2022-09-08 09:36:28 +00:00 • committed by TreeHugger Robot
parent d299a424ca
commit 9fe1f4be94
2 changed files with 17 additions and 0 deletions
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16
dumpstate/Dumpstate.cpp
View file

@ -240,6 +240,7 @@ Dumpstate::Dumpstate()
{ "misc", [this](int fd) { dumpMiscSection(fd); } },
{ "gsc", [this](int fd) { dumpGscSection(fd); } },
{ "trusty", [this](int fd) { dumpTrustySection(fd); } },
{ "led", [this](int fd) { dumpLEDSection(fd); } },
},
mLogSections{
{ "modem", [this](int fd, const std::string &destDir) { dumpModemLogs(fd, destDir); } },
@ -1127,6 +1128,21 @@ void Dumpstate::dumpTrustySection(int fd) {
RunCommandToFd(fd, "Trusty TEE0 Logs", {"/vendor/bin/sh", "-c", "cat /dev/trusty-log0"}, CommandOptions::WithTimeout(1).Build());
}
// Dump items related to LED
void Dumpstate::dumpLEDSection(int fd) {
struct stat buffer;
if (!PropertiesHelper::IsUserBuild()) {
if (!stat("/sys/class/leds/green", &buffer)) {
DumpFileToFd(fd, "Green LED Brightness", "/sys/class/leds/green/brightness");
DumpFileToFd(fd, "Green LED Max Brightness", "/sys/class/leds/green/max_brightness");
}
if (!stat("/mnt/vendor/persist/led/led_calibration_LUT.txt", &buffer)) {
DumpFileToFd(fd, "LED Calibration Data", "/mnt/vendor/persist/led/led_calibration_LUT.txt");
}
}
}
void Dumpstate::dumpModemSection(int fd) {
DumpFileToFd(fd, "Modem Stat", "/data/vendor/modem_stat/debug.txt");
RunCommandToFd(fd, "Modem SSR history", {"/vendor/bin/sh", "-c",

1
dumpstate/Dumpstate.h
View file

@ -69,6 +69,7 @@ class Dumpstate : public BnDumpstateDevice {
void dumpMiscSection(int fd);
void dumpGscSection(int fd);
void dumpTrustySection(int fd);
void dumpLEDSection(int fd);
void dumpLogSection(int fd, int fdModem);