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powerstats: Add Uwb stats

Browse source 
Bug: 180956351
Test: dumpsys android.hardware.power.stats.IPowerStats/default
Change-Id: Ib528558b2efae9a35494bafcf2c675325cbcf6fe
This commit is contained in:
Benjamin Schwartz 2021-04-14 14:49:31 -07:00
parent 2a6d256369
commit eeaf5ea672
2 changed files with 38 additions and 0 deletions
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3
conf/init.raven.rc
View file

@ -11,6 +11,9 @@ on init
chown system system /d/regmap/6-0036/registers
chown system system /sys/bus/nvmem/devices/5-00500/nvmem
# Power Stats HAL
chown system system /sys/devices/platform/10d30000.spi/spi_master/spi10/spi10.0/uwb/power_stats
on early-boot
# Wait for insmod_sh to finish all common modules
wait_for_prop vendor.common.modules.ready 1

35
powerstats/raven/service.cpp
View file

@ -17,6 +17,7 @@
#define LOG_TAG "android.hardware.power.stats-service.pixel"
#include <dataproviders/DisplayStateResidencyDataProvider.h>
#include <dataproviders/GenericStateResidencyDataProvider.h>
#include <dataproviders/PowerStatsEnergyConsumer.h>
#include <Gs101CommonDataProviders.h>
#include <PowerStatsAidl.h>
@ -29,6 +30,7 @@
using aidl::android::hardware::power::stats::DisplayStateResidencyDataProvider;
using aidl::android::hardware::power::stats::EnergyConsumerType;
using aidl::android::hardware::power::stats::GenericStateResidencyDataProvider;
using aidl::android::hardware::power::stats::PowerStatsEnergyConsumer;
void addDisplay(std::shared_ptr<PowerStats> p) {
@ -66,6 +68,38 @@ void addDisplay(std::shared_ptr<PowerStats> p) {
{"HBM: 1440x3120@60", 8}}));
}
void addUwb(std::shared_ptr<PowerStats> p) {
// A constant to represent the number of nanoseconds in one millisecond.
const int NS_TO_MS = 1000000;
// ACPM stats are reported in nanoseconds. The transform function
// converts nanoseconds to milliseconds.
std::function<uint64_t(uint64_t)> uwbNsToMs = [](uint64_t a) { return a / NS_TO_MS; };
const GenericStateResidencyDataProvider::StateResidencyConfig stateConfig = {
.entryCountSupported = true,
.entryCountPrefix = "count:",
.totalTimeSupported = true,
.totalTimePrefix = "dur ns:",
.totalTimeTransform = uwbNsToMs,
.lastEntrySupported = false,
};
const std::vector<std::pair<std::string, std::string>> stateHeaders = {
std::make_pair("Off", "Off state:"),
std::make_pair("Run", "Run state:"),
std::make_pair("Idle", "Idle state:"),
std::make_pair("Tx", "Tx state:"),
std::make_pair("Rx", "Rx state:"),
};
std::vector<GenericStateResidencyDataProvider::PowerEntityConfig> cfgs;
cfgs.emplace_back(generateGenericStateResidencyConfigs(stateConfig, stateHeaders),
"UWB", "");
p->addStateResidencyDataProvider(std::make_unique<GenericStateResidencyDataProvider>(
"/sys/devices/platform/10d30000.spi/spi_master/spi10/spi10.0/uwb/power_stats", cfgs));
}
int main() {
LOG(INFO) << "Pixel PowerStats HAL AIDL Service is starting.";
@ -76,6 +110,7 @@ int main() {
addGs101CommonDataProviders(p);
addDisplay(p);
addUwb(p);
const std::string instance = std::string() + PowerStats::descriptor + "/default";
binder_status_t status = AServiceManager_addService(p->asBinder().get(), instance.c_str());