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powerstats: Add TPU EnergyConsumer power attribution am: 513c4afaa1

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Original change: https://googleplex-android-review.googlesource.com/c/device/google/gs101/+/14211586

Change-Id: I42d766828121cae87649b19b700e622cbefa6874
This commit is contained in:
samou 2021-04-29 16:30:24 +00:00 • committed by Automerger Merge Worker
commit 52b0fd23ff
1 changed files with 16 additions and 0 deletions
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16
powerstats/Gs101CommonDataProviders.cpp
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@ -651,6 +651,21 @@ void addDevfreq(std::shared_ptr<PowerStats> p) {
"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 @@ void addGs101CommonDataProviders(std::shared_ptr<PowerStats> p) {
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