Merge "statsd implementation of USB port overheat event reporting"

5 files changed, 54 insertions, 0 deletions

diff --git a/cmds/statsd/src/StatsService.cpp b/cmds/statsd/src/StatsService.cpp
index 3107b4dd7fce..820da556eaaa 100644
--- a/cmds/statsd/src/StatsService.cpp
+++ b/cmds/statsd/src/StatsService.cpp
@@ -1089,6 +1089,14 @@ hardware::Return<void> StatsService::reportBatteryCausedShutdown(
     return hardware::Void();
 }
 
+hardware::Return<void> StatsService::reportUsbPortOverheatEvent(
+        const UsbPortOverheatEvent& usbPortOverheatEvent) {
+    LogEvent event(getWallClockSec() * NS_PER_SEC, getElapsedRealtimeNs(), usbPortOverheatEvent);
+    mProcessor->OnLogEvent(&event);
+
+    return hardware::Void();
+}
+
 void StatsService::binderDied(const wp <IBinder>& who) {
     ALOGW("statscompanion service died");
     StatsdStats::getInstance().noteSystemServerRestart(getWallClockSec());
diff --git a/cmds/statsd/src/StatsService.h b/cmds/statsd/src/StatsService.h
index 135a3c9cde51..e9b3d4f2f4db 100644
--- a/cmds/statsd/src/StatsService.h
+++ b/cmds/statsd/src/StatsService.h
@@ -199,6 +199,12 @@ public:
     virtual Return<void> reportBatteryCausedShutdown(
             const BatteryCausedShutdown& batteryCausedShutdown) override;
 
+    /**
+     * Binder call to get UsbPortOverheatEvent atom.
+     */
+    virtual Return<void> reportUsbPortOverheatEvent(
+            const UsbPortOverheatEvent& usbPortOverheatEvent) override;
+
     /** IBinder::DeathRecipient */
     virtual void binderDied(const wp<IBinder>& who) override;
 
diff --git a/cmds/statsd/src/atoms.proto b/cmds/statsd/src/atoms.proto
index 33320e7a3936..f8825ac94b65 100644
--- a/cmds/statsd/src/atoms.proto
+++ b/cmds/statsd/src/atoms.proto
@@ -193,6 +193,7 @@ message Atom {
         LowStorageStateChanged low_storage_state_changed = 130;
         GnssNfwNotificationReported gnss_nfw_notification_reported = 131;
         GnssConfigurationReported gnss_configuration_reported = 132;
+        UsbPortOverheatEvent usb_port_overheat_event_reported = 133;
     }
 
     // Pulled events will start at field 10000.
@@ -2495,6 +2496,24 @@ message BinaryPushStateChanged {
     optional State state = 3;
 }
 
+/** Represents USB port overheat event. */
+message UsbPortOverheatEvent {
+    /* Temperature of USB port at USB plug event, in 1/10ths of degree C. */
+    optional int32 plug_temperature_deci_c = 1;
+
+    /* Maximum temperature of USB port during overheat event, in 1/10ths of degree C. */
+    optional int32 max_temperature_deci_c = 2;
+
+    /* Time between USB plug event and overheat threshold trip, in seconds. */
+    optional int32 time_to_overheat_secs = 3;
+
+    /* Time between overheat threshold trip and hysteresis, in seconds. */
+    optional int32 time_to_hysteresis_secs = 4;
+
+    /* Time between hysteresis and active mitigation ending, in seconds. */
+    optional int32 time_to_inactive_secs = 5;
+};
+
 /*
  * Logs when a connection becomes available and lost.
  * Logged in StatsCompanionService.java
diff --git a/cmds/statsd/src/logd/LogEvent.cpp b/cmds/statsd/src/logd/LogEvent.cpp
index 2ff8aa1793ec..78a75c5ffaf0 100644
--- a/cmds/statsd/src/logd/LogEvent.cpp
+++ b/cmds/statsd/src/logd/LogEvent.cpp
@@ -276,6 +276,24 @@ LogEvent::LogEvent(int64_t wallClockTimestampNs, int64_t elapsedTimestampNs,
                                  Value(batteryCausedShutdown.voltageMicroV)));
 }
 
+LogEvent::LogEvent(int64_t wallClockTimestampNs, int64_t elapsedTimestampNs,
+                   const UsbPortOverheatEvent& usbPortOverheatEvent) {
+    mLogdTimestampNs = wallClockTimestampNs;
+    mElapsedTimestampNs = elapsedTimestampNs;
+    mTagId = android::util::USB_PORT_OVERHEAT_EVENT_REPORTED;
+
+    mValues.push_back(FieldValue(Field(mTagId, getSimpleField(1)),
+                                 Value(usbPortOverheatEvent.plugTemperatureDeciC)));
+    mValues.push_back(FieldValue(Field(mTagId, getSimpleField(2)),
+                                 Value(usbPortOverheatEvent.maxTemperatureDeciC)));
+    mValues.push_back(FieldValue(Field(mTagId, getSimpleField(3)),
+                                 Value(usbPortOverheatEvent.timeToOverheat)));
+    mValues.push_back(FieldValue(Field(mTagId, getSimpleField(4)),
+                                 Value(usbPortOverheatEvent.timeToHysteresis)));
+    mValues.push_back(FieldValue(Field(mTagId, getSimpleField(5)),
+                                 Value(usbPortOverheatEvent.timeToInactive)));
+}
+
 LogEvent::LogEvent(int32_t tagId, int64_t timestampNs) : LogEvent(tagId, timestampNs, 0) {}
 
 LogEvent::LogEvent(int32_t tagId, int64_t timestampNs, int32_t uid) {
diff --git a/cmds/statsd/src/logd/LogEvent.h b/cmds/statsd/src/logd/LogEvent.h
index 43e6e4f72da9..3f47b7efdfb5 100644
--- a/cmds/statsd/src/logd/LogEvent.h
+++ b/cmds/statsd/src/logd/LogEvent.h
@@ -118,6 +118,9 @@ public:
     explicit LogEvent(int64_t wallClockTimestampNs, int64_t elapsedTimestampNs,
                       const BatteryCausedShutdown& batteryCausedShutdown);
 
+    explicit LogEvent(int64_t wallClockTimestampNs, int64_t elapsedTimestampNs,
+                      const UsbPortOverheatEvent& usbPortOverheatEvent);
+
     ~LogEvent();
 
     /**