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powerstats: Add PD on stats

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Bug: 176452458
Test: dumpsys android.hardware.power.stats.IPowerStats/default
Change-Id: I871e93c5e46d0c88bd8a07eec8a38c8d1cf81d9a
This commit is contained in:
Benjamin Schwartz 2021-04-13 15:43:41 -07:00 • committed by TreeHugger Robot
parent d9e7656d60
commit 2219a99232
1 changed files with 34 additions and 0 deletions
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34
powerstats/Gs101CommonDataProviders.cpp
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@ -604,6 +604,39 @@ void addUfs(std::shared_ptr<PowerStats> p) {
p->addStateResidencyDataProvider(std::make_unique<UfsStateResidencyDataProvider>("/sys/bus/platform/devices/14700000.ufs/ufs_stats/"));
}
void addPowerDomains(std::shared_ptr<PowerStats> p) {
// A constant to represent the number of nanoseconds in one millisecond.
const int NS_TO_MS = 1000000;
std::function<uint64_t(uint64_t)> acpmNsToMs = [](uint64_t a) { return a / NS_TO_MS; };
const GenericStateResidencyDataProvider::StateResidencyConfig cpuStateConfig = {
.entryCountSupported = true,
.entryCountPrefix = "on_count:",
.totalTimeSupported = true,
.totalTimePrefix = "total_on_time_ns:",
.totalTimeTransform = acpmNsToMs,
.lastEntrySupported = true,
.lastEntryPrefix = "last_on_time_ns:",
.lastEntryTransform = acpmNsToMs,
};
const std::vector<std::pair<std::string, std::string>> cpuStateHeaders = {
std::make_pair("ON", ""),
};
std::vector<GenericStateResidencyDataProvider::PowerEntityConfig> cfgs;
for (std::string name : {"pd-tpu", "pd-bo", "pd-tnr", "pd-gdc", "pd-mcsc", "pd-ipp",
"pd-g3aa", "pd-dns", "pd-itp", "pd-pdp", "pd-csis",
"pd-mfc", "pd-g2d", "pd-dpu", "pd-disp", "pd-hsi0",
"pd-embedded_g3d", "pd-g3d", "pd-eh"}) {
cfgs.emplace_back(generateGenericStateResidencyConfigs(cpuStateConfig, cpuStateHeaders),
name, name + ":");
}
p->addStateResidencyDataProvider(std::make_unique<GenericStateResidencyDataProvider>(
"/sys/devices/platform/acpm_stats/pd_stats", cfgs));
}
/**
* 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
@ -636,6 +669,7 @@ void addGs101CommonDataProviders(std::shared_ptr<PowerStats> p) {
addPCIe(p);
addWifi(p);
addUfs(p);
addPowerDomains(p);
// TODO (b/181070764) (b/182941084):
// Remove this when Wifi/BT energy consumption models are available or revert before ship