powerstats: Add TPU EnergyConsumer power attribution
Bug: 185564760
Change-Id: I6550ed839599c979ee09492fb8eaabd50f04ebe2
diff --git a/powerstats/Gs101CommonDataProviders.cpp b/powerstats/Gs101CommonDataProviders.cpp
index b62262a..5a14488 100644
--- a/powerstats/Gs101CommonDataProviders.cpp
+++ b/powerstats/Gs101CommonDataProviders.cpp
@@ -651,6 +651,21 @@
"INT", "/sys/devices/platform/17000020.devfreq_int/devfreq/17000020.devfreq_int"));
}
+void addTPU(std::shared_ptr<PowerStats> p) {
+ std::map<std::string, int32_t> stateCoeffs;
+
+ stateCoeffs = {
+ {"500000", 10},
+ {"800000", 20},
+ {"1066000", 30},
+ {"1230000", 40}};
+
+ p->addEnergyConsumer(PowerStatsEnergyConsumer::createMeterAndAttrConsumer(p,
+ EnergyConsumerType::OTHER, "TPU", {"S10M_VDD_TPU"},
+ {{UID_TIME_IN_STATE, "/sys/class/edgetpu/abrolhos/device/tpu_usage"}},
+ stateCoeffs));
+}
+
/**
* Unlike other data providers, which source power entity state residency data from the kernel,
* this data provider acts as a general-purpose channel for state residency data providers
@@ -684,6 +699,7 @@
addUfs(p);
addPowerDomains(p);
addDevfreq(p);
+ addTPU(p);
// TODO (b/181070764) (b/182941084):
// Remove this when Wifi/BT energy consumption models are available or revert before ship