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Battery Mitigation: Use Brownout Reason

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Brownout Reason replaces startup_bugreport_requested.  Battery
Mitigation needs to be updated.

Bug: 237287659
Test: Ensure lastmeal.txt is properly generated.
Merged-In: If80954497a75da0d41c8d75126e42eaae1330003
Change-Id: Ie06da78b7b9435d134c99627de53d6292def58b1
Signed-off-by: George Lee <geolee@google.com>
This commit is contained in:
George Lee 2022-12-01 16:14:35 -08:00
parent 4a94625bce
commit 2a2ebf1d78
1 changed files with 3 additions and 3 deletions
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6
battery_mitigation/battery_mitigation.cpp
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@ -67,7 +67,7 @@ const struct MitigationConfig::Config cfg = {
const char kReadyFilePath[] = "/sys/devices/virtual/pmic/mitigation/instruction/ready"; const char kReadyFilePath[] = "/sys/devices/virtual/pmic/mitigation/instruction/ready";
const char kReadyProperty[] = "vendor.brownout.mitigation.ready"; const char kReadyProperty[] = "vendor.brownout.mitigation.ready";
const char kLastMealPath[] = "/data/vendor/mitigation/lastmeal.txt"; const char kLastMealPath[] = "/data/vendor/mitigation/lastmeal.txt";
const char kBRRequestedProperty[] = "vendor.startup_bugreport_requested"; const char kBRRequestedProperty[] = "vendor.brownout_reason";
const std::regex kTimestampRegex("^\\S+\\s[0-9]+:[0-9]+:[0-9]+\\S+$"); const std::regex kTimestampRegex("^\\S+\\s[0-9]+:[0-9]+:[0-9]+\\S+$");
int main(int /*argc*/, char ** /*argv*/) { int main(int /*argc*/, char ** /*argv*/) {
@ -80,8 +80,8 @@ int main(int /*argc*/, char ** /*argv*/) {
cfg.LogFilePath, cfg.LogFilePath,
cfg.TimestampFormat, cfg.TimestampFormat,
kTimestampRegex); kTimestampRegex);
int startupBugreport = android::base::GetIntProperty(kBRRequestedProperty, 0); std::string reason = android::base::GetProperty(kBRRequestedProperty, "");
if (startupBugreport && mitigationLogTimeValid) { if (!reason.empty() && mitigationLogTimeValid) {
std::ifstream src(cfg.LogFilePath, std::ios::in); std::ifstream src(cfg.LogFilePath, std::ios::in);
std::ofstream dst(kLastMealPath, std::ios::out); std::ofstream dst(kLastMealPath, std::ios::out);
dst << src.rdbuf(); dst << src.rdbuf();