c2b5ca99e3
from: 026342771c6642980cb4653b1ec4d857a5d8be54 Bug: 167996145 Change-Id: I2ebf7f019afed1cbe9b60dcd82581bd3a52fe109
491 lines
24 KiB
C++
491 lines
24 KiB
C++
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "android.hardware.power.stats@1.0-service.gs101"
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#include <android/log.h>
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#include <binder/IPCThreadState.h>
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#include <binder/IServiceManager.h>
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#include <binder/ProcessState.h>
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#include <hidl/HidlTransportSupport.h>
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#include <pixelpowerstats/AidlStateResidencyDataProvider.h>
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#include <pixelpowerstats/GenericStateResidencyDataProvider.h>
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#include <pixelpowerstats/PowerStats.h>
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#include "AocStateResidencyDataProvider.h"
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#include "DvfsStateResidencyDataProvider.h"
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#include "RailDataProvider.h"
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#include "UfsStateResidencyDataProvider.h"
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using android::OK;
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using android::sp;
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using android::status_t;
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// libhwbinder:
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using android::hardware::configureRpcThreadpool;
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using android::hardware::joinRpcThreadpool;
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// Generated HIDL files
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using android::hardware::power::stats::V1_0::IPowerStats;
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using android::hardware::power::stats::V1_0::PowerEntityType;
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using android::hardware::power::stats::V1_0::implementation::PowerStats;
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// Pixel specific
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using android::hardware::google::pixel::powerstats::AidlStateResidencyDataProvider;
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using android::hardware::google::pixel::powerstats::AocStateResidencyDataProvider;
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using android::hardware::google::pixel::powerstats::DvfsStateResidencyDataProvider;
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using android::hardware::google::pixel::powerstats::generateGenericStateResidencyConfigs;
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using android::hardware::google::pixel::powerstats::GenericStateResidencyDataProvider;
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using android::hardware::google::pixel::powerstats::PowerEntityConfig;
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using android::hardware::google::pixel::powerstats::RailDataProvider;
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using android::hardware::google::pixel::powerstats::StateResidencyConfig;
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using android::hardware::google::pixel::powerstats::UfsStateResidencyDataProvider;
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// A constant to represnt the number of nanoseconds in one millisecond.
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static const int NS_TO_MS = 1000000;
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void addAoCStats(PowerStats *const service) {
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std::string prefix = "/sys/devices/platform/19000000.aoc/control/";
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// Add AoC cores (a32, ff1, hf0, and hf1)
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std::vector<std::pair<uint32_t, std::string>> coreIds = {
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{service->addPowerEntity("AoC-A32", PowerEntityType::SUBSYSTEM), prefix + "a32_"},
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{service->addPowerEntity("AoC-FF1", PowerEntityType::SUBSYSTEM), prefix + "ff1_"},
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{service->addPowerEntity("AoC-HF1", PowerEntityType::SUBSYSTEM), prefix + "hf1_"},
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{service->addPowerEntity("AoC-HF0", PowerEntityType::SUBSYSTEM), prefix + "hf0_"},
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};
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std::vector<std::pair<std::string, std::string>> coreStates = {
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{"DWN", "off"}, {"RET", "retention"}, {"WFI", "wfi"}};
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service->addStateResidencyDataProvider(new AocStateResidencyDataProvider(coreIds, coreStates));
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// Add AoC voltage stats
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std::vector<std::pair<uint32_t, std::string>> voltageIds = {
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{service->addPowerEntity("AoC-Voltage", PowerEntityType::SUBSYSTEM),
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prefix + "voltage_"},
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};
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std::vector<std::pair<std::string, std::string>> voltageStates = {{"NOM", "nominal"},
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{"SUD", "super_underdrive"},
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{"UUD", "ultra_underdrive"},
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{"UD", "underdrive"}};
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service->addStateResidencyDataProvider(
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new AocStateResidencyDataProvider(voltageIds, voltageStates));
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// Add AoC monitor mode
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std::vector<std::pair<uint32_t, std::string>> monitorIds = {
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{service->addPowerEntity("AoC", PowerEntityType::SUBSYSTEM), prefix + "monitor_"},
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};
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std::vector<std::pair<std::string, std::string>> monitorStates = {
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{"MON", "mode"},
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};
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service->addStateResidencyDataProvider(
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new AocStateResidencyDataProvider(monitorIds, monitorStates));
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}
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void addCpuCStateStats(PowerStats *const service) {
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// CPU stats are reported in nanoseconds. The transform function
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// converts nanoseconds to milliseconds.
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std::function<uint64_t(uint64_t)> cpuNsToMs = [](uint64_t a) { return a / NS_TO_MS; };
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StateResidencyConfig cStateConfig = {
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.entryCountSupported = true,
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.entryCountPrefix = "down_count:",
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.totalTimeSupported = true,
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.totalTimePrefix = "total_down_time_ns:",
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.totalTimeTransform = cpuNsToMs,
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.lastEntrySupported = true,
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.lastEntryPrefix = "last_down_time_ns:",
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.lastEntryTransform = cpuNsToMs,
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};
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sp<GenericStateResidencyDataProvider> cStateSdp = new GenericStateResidencyDataProvider(
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"/sys/devices/platform/1742048c.acpm_stats/core_stats");
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for (std::string state :
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{"CORE00", "CORE01", "CORE02", "CORE03", "CORE10", "CORE11", "CORE20", "CORE21"}) {
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cStateSdp->addEntity(service->addPowerEntity(state, PowerEntityType::SUBSYSTEM),
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PowerEntityConfig("CORES:", generateGenericStateResidencyConfigs(
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cStateConfig,
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{std::make_pair("DOWN", state)})));
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}
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for (std::string state : {"CLUSTER0", "CLUSTER1", "CLUSTER2"}) {
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cStateSdp->addEntity(
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service->addPowerEntity(state, PowerEntityType::SUBSYSTEM),
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PowerEntityConfig("CLUSTERS:",
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generateGenericStateResidencyConfigs(
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cStateConfig, {std::make_pair("DOWN", state)})));
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}
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service->addStateResidencyDataProvider(cStateSdp);
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}
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void addDvfsStats(PowerStats *const service) {
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sp<DvfsStateResidencyDataProvider> dvfsSdp = new DvfsStateResidencyDataProvider(
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"/sys/devices/platform/1742048c.acpm_stats/fvp_stats", NS_TO_MS);
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dvfsSdp->addEntity(service->addPowerEntity("MIF-DVFS", PowerEntityType::SUBSYSTEM), "MIF",
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{
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std::make_pair("3172KHz", "3172000"),
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std::make_pair("2730KHz", "2730000"),
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std::make_pair("2535KHz", "2535000"),
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std::make_pair("2288KHz", "2288000"),
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std::make_pair("2028KHz", "2028000"),
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std::make_pair("1716KHz", "1716000"),
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std::make_pair("1539KHz", "1539000"),
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std::make_pair("1352KHz", "1352000"),
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std::make_pair("1014KHz", "1014000"),
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std::make_pair("845KHz", "845000"),
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std::make_pair("676KHz", "676000"),
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std::make_pair("546KHz", "546000"),
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std::make_pair("421KHz", "421000"),
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std::make_pair("0KHz", "0"),
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});
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dvfsSdp->addEntity(service->addPowerEntity("CL0-DVFS", PowerEntityType::SUBSYSTEM), "CL0",
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{
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std::make_pair("2196KHz", "2196000"),
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std::make_pair("2098KHz", "2098000"),
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std::make_pair("2024KHz", "2024000"),
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std::make_pair("1950KHz", "1950000"),
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std::make_pair("1868KHz", "1868000"),
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std::make_pair("1745KHz", "1745000"),
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std::make_pair("1598KHz", "1598000"),
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std::make_pair("1459KHz", "1459000"),
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std::make_pair("1328KHz", "1328000"),
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std::make_pair("1197KHz", "1197000"),
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std::make_pair("1098KHz", "1098000"),
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std::make_pair("889KHz", "889000"),
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std::make_pair("738KHz", "738000"),
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std::make_pair("574KHz", "574000"),
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std::make_pair("300KHz", "300000"),
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std::make_pair("0KHz", "0"),
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});
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dvfsSdp->addEntity(service->addPowerEntity("CL1-DVFS", PowerEntityType::SUBSYSTEM), "CL1",
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{
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std::make_pair("2466KHz", "2466000"),
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std::make_pair("2393KHz", "2393000"),
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std::make_pair("2348KHz", "2348000"),
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std::make_pair("2253KHz", "2253000"),
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std::make_pair("2130KHz", "2130000"),
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std::make_pair("1999KHz", "1999000"),
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std::make_pair("1836KHz", "1836000"),
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std::make_pair("1663KHz", "1663000"),
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std::make_pair("1491KHz", "1491000"),
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std::make_pair("1328KHz", "1328000"),
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std::make_pair("1197KHz", "1197000"),
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std::make_pair("1024KHz", "1024000"),
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std::make_pair("910KHz", "910000"),
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std::make_pair("799KHz", "799000"),
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std::make_pair("696KHz", "696000"),
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std::make_pair("533KHz", "533000"),
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std::make_pair("400KHz", "400000"),
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std::make_pair("0KHz", "0"),
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});
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dvfsSdp->addEntity(service->addPowerEntity("CL2-DVFS", PowerEntityType::SUBSYSTEM), "CL2",
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{
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std::make_pair("3195KHz", "3195000"),
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std::make_pair("3097KHz", "3097000"),
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std::make_pair("2999KHz", "2999000"),
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std::make_pair("2900KHz", "2900000"),
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std::make_pair("2802KHz", "2802000"),
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std::make_pair("2704KHz", "2704000"),
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std::make_pair("2630KHz", "2630000"),
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std::make_pair("2507KHz", "2507000"),
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std::make_pair("2401KHz", "2401000"),
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std::make_pair("2302KHz", "2302000"),
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std::make_pair("2188KHz", "2188000"),
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std::make_pair("2048KHz", "2048000"),
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std::make_pair("1901KHz", "1901000"),
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std::make_pair("1745KHz", "1745000"),
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std::make_pair("1582KHz", "1582000"),
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std::make_pair("1426KHz", "1426000"),
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std::make_pair("1237KHz", "1237000"),
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std::make_pair("1106KHz", "1106000"),
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std::make_pair("984KHz", "984000"),
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std::make_pair("848KHz", "848000"),
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std::make_pair("500KHz", "500000"),
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std::make_pair("0KHz", "0"),
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});
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// TODO(sujee): Complete frequency table for TPU.
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dvfsSdp->addEntity(service->addPowerEntity("TPU-DVFS", PowerEntityType::SUBSYSTEM), "TPU",
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{
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std::make_pair("1066MHz", "1066000000"),
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});
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service->addStateResidencyDataProvider(dvfsSdp);
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}
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void addGPUStats(PowerStats *const service) {
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StateResidencyConfig gpuStateConfig = {
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.entryCountSupported = true,
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.entryCountPrefix = "count = ",
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.totalTimeSupported = true,
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.totalTimePrefix = "total_time = ",
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.lastEntrySupported = true,
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.lastEntryPrefix = "last_entry_time = ",
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};
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sp<GenericStateResidencyDataProvider> gpu = new GenericStateResidencyDataProvider(
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"/sys/devices/platform/1c500000.mali/power_stats");
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PowerEntityConfig onOffConfig("Summary stats: (times in ms)",
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generateGenericStateResidencyConfigs(
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gpuStateConfig, {{"DOWN", "OFF:"}, {"UP", "ON:"}}));
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gpu->addEntity(service->addPowerEntity("GPU", PowerEntityType::SUBSYSTEM), onOffConfig);
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PowerEntityConfig DVFSConfig(
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"DVFS stats: (times in ms)",
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generateGenericStateResidencyConfigs(gpuStateConfig, {{"996MHz", "996000:"},
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{"885MHz", "885000:"},
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{"750MHz", "750000:"},
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{"434MHz", "434000:"},
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{"302MHz", "302000:"},
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{"151MHz", "151000:"}}));
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gpu->addEntity(service->addPowerEntity("GPU-DVFS", PowerEntityType::SUBSYSTEM), DVFSConfig);
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service->addStateResidencyDataProvider(gpu);
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}
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void addNFCStats(PowerStats *const service) {
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StateResidencyConfig nfcStateConfig = {
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.entryCountSupported = true,
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.entryCountPrefix = "Cumulative count:",
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.totalTimeSupported = true,
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.totalTimePrefix = "Cumulative duration msec:",
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.lastEntrySupported = true,
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.lastEntryPrefix = "Last entry timestamp msec:",
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};
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std::vector<std::pair<std::string, std::string>> nfcStateHeaders = {
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std::make_pair("IDLE", "Idle mode:"),
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std::make_pair("ACTIVE", "Active mode:"),
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std::make_pair("ACTIVE-RW", "Active Reader/Writer mode:"),
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};
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sp<GenericStateResidencyDataProvider> nfcSdp = new GenericStateResidencyDataProvider(
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"/sys/devices/platform/10960000.hsi2c/i2c-4/4-0008/power_stats");
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nfcSdp->addEntity(service->addPowerEntity("NFC", PowerEntityType::SUBSYSTEM),
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PowerEntityConfig("NFC subsystem", generateGenericStateResidencyConfigs(
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nfcStateConfig, nfcStateHeaders)));
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service->addStateResidencyDataProvider(nfcSdp);
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}
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void addPCIeStats(PowerStats *const service) {
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// Add PCIe power entities for Modem and WiFi
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StateResidencyConfig pcieStateConfig = {
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.entryCountSupported = true,
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.entryCountPrefix = "Cumulative count:",
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.totalTimeSupported = true,
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.totalTimePrefix = "Cumulative duration msec:",
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.lastEntrySupported = true,
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.lastEntryPrefix = "Last entry timestamp msec:",
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};
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std::vector<std::pair<std::string, std::string>> pcieStateHeaders = {
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std::make_pair("UP", "Link up:"),
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std::make_pair("DOWN", "Link down:"),
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};
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// Add PCIe - Modem
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sp<GenericStateResidencyDataProvider> pcieModemSdp = new GenericStateResidencyDataProvider(
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"/sys/devices/platform/11920000.pcie/power_stats");
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uint32_t pcieModemId = service->addPowerEntity("PCIe-Modem", PowerEntityType::SUBSYSTEM);
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pcieModemSdp->addEntity(
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pcieModemId,
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PowerEntityConfig("Version: 1", generateGenericStateResidencyConfigs(
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pcieStateConfig, pcieStateHeaders)));
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service->addStateResidencyDataProvider(pcieModemSdp);
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// Add PCIe - WiFi
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sp<GenericStateResidencyDataProvider> pcieWifiSdp = new GenericStateResidencyDataProvider(
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"/sys/devices/platform/14520000.pcie/power_stats");
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uint32_t pcieWifiId = service->addPowerEntity("PCIe-WiFi", PowerEntityType::SUBSYSTEM);
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pcieWifiSdp->addEntity(
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pcieWifiId,
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PowerEntityConfig("Version: 1", generateGenericStateResidencyConfigs(
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pcieStateConfig, pcieStateHeaders)));
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service->addStateResidencyDataProvider(pcieWifiSdp);
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}
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void addSocStats(PowerStats *const service) {
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// ACPM stats are reported in nanoseconds. The transform function
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// converts nanoseconds to milliseconds.
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std::function<uint64_t(uint64_t)> acpmNsToMs = [](uint64_t a) { return a / NS_TO_MS; };
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StateResidencyConfig lpmStateConfig = {
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.entryCountSupported = true,
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.entryCountPrefix = "success_count:",
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.totalTimeSupported = true,
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.totalTimePrefix = "total_time_ns:",
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.totalTimeTransform = acpmNsToMs,
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.lastEntrySupported = true,
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.lastEntryPrefix = "last_entry_time_ns:",
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.lastEntryTransform = acpmNsToMs,
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};
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StateResidencyConfig downStateConfig = {
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.entryCountSupported = true,
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.entryCountPrefix = "down_count:",
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.totalTimeSupported = true,
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.totalTimePrefix = "total_down_time_ns:",
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.totalTimeTransform = acpmNsToMs,
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.lastEntrySupported = true,
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.lastEntryPrefix = "last_down_time_ns:",
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.lastEntryTransform = acpmNsToMs,
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};
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StateResidencyConfig reqStateConfig = {
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.entryCountSupported = true,
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.entryCountPrefix = "req_up_count:",
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.totalTimeSupported = true,
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.totalTimePrefix = "total_req_up_time_ns:",
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.totalTimeTransform = acpmNsToMs,
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.lastEntrySupported = true,
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.lastEntryPrefix = "last_req_up_time_ns:",
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.lastEntryTransform = acpmNsToMs,
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};
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std::vector<std::pair<std::string, std::string>> powerStateHeaders = {
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std::make_pair("SICD", "SICD"),
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std::make_pair("SLEEP", "SLEEP"),
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std::make_pair("SLEEP_SLCMON", "SLEEP_SLCMON"),
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std::make_pair("STOP", "STOP"),
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};
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std::vector<std::pair<std::string, std::string>> mifReqStateHeaders = {
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std::make_pair("AOC", "AOC"),
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std::make_pair("GSA", "GSA"),
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};
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std::vector<std::pair<std::string, std::string>> slcReqStateHeaders = {
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std::make_pair("AOC", "AOC"),
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};
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sp<GenericStateResidencyDataProvider> socSdp = new GenericStateResidencyDataProvider(
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"/sys/devices/platform/1742048c.acpm_stats/soc_stats");
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socSdp->addEntity(service->addPowerEntity("LPM", PowerEntityType::SUBSYSTEM),
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PowerEntityConfig("LPM:", generateGenericStateResidencyConfigs(
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lpmStateConfig, powerStateHeaders)));
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socSdp->addEntity(service->addPowerEntity("MIF", PowerEntityType::SUBSYSTEM),
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PowerEntityConfig("MIF:", generateGenericStateResidencyConfigs(
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downStateConfig, powerStateHeaders)));
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socSdp->addEntity(service->addPowerEntity("MIF-REQ", PowerEntityType::SUBSYSTEM),
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PowerEntityConfig("MIF_REQ:", generateGenericStateResidencyConfigs(
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reqStateConfig, mifReqStateHeaders)));
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socSdp->addEntity(service->addPowerEntity("SLC", PowerEntityType::SUBSYSTEM),
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PowerEntityConfig("SLC:", generateGenericStateResidencyConfigs(
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downStateConfig, powerStateHeaders)));
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socSdp->addEntity(service->addPowerEntity("SLC-REQ", PowerEntityType::SUBSYSTEM),
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PowerEntityConfig("SLC_REQ:", generateGenericStateResidencyConfigs(
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reqStateConfig, slcReqStateHeaders)));
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service->addStateResidencyDataProvider(socSdp);
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}
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void addUfsStats(PowerStats *const service) {
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sp<UfsStateResidencyDataProvider> ufsSdp = new UfsStateResidencyDataProvider(
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service->addPowerEntity("UFS", PowerEntityType::SUBSYSTEM));
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service->addStateResidencyDataProvider(ufsSdp);
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}
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void addWifiStats(PowerStats *const service) {
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sp<GenericStateResidencyDataProvider> wifiSdp =
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new GenericStateResidencyDataProvider("/sys/wifi/power_stats");
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// The transform function converts microseconds to milliseconds.
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std::function<uint64_t(uint64_t)> usecToMs = [](uint64_t a) { return a / 1000; };
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StateResidencyConfig stateConfig = {
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.entryCountSupported = true,
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.entryCountPrefix = "count:",
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.totalTimeSupported = true,
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.totalTimePrefix = "duration_usec:",
|
|
.totalTimeTransform = usecToMs,
|
|
.lastEntrySupported = true,
|
|
.lastEntryPrefix = "last_entry_timestamp_usec:",
|
|
.lastEntryTransform = usecToMs,
|
|
};
|
|
StateResidencyConfig pcieStateConfig = {
|
|
.entryCountSupported = true,
|
|
.entryCountPrefix = "count:",
|
|
.totalTimeSupported = true,
|
|
.totalTimePrefix = "duration_usec:",
|
|
.totalTimeTransform = usecToMs,
|
|
};
|
|
|
|
std::vector<std::pair<std::string, std::string>> stateHeaders = {
|
|
std::make_pair("AWAKE", "AWAKE:"),
|
|
std::make_pair("ASLEEP", "ASLEEP:"),
|
|
};
|
|
std::vector<std::pair<std::string, std::string>> pcieStateHeaders = {
|
|
std::make_pair("L0", "L0:"), std::make_pair("L1", "L1:"),
|
|
std::make_pair("L1_1", "L1_1:"), std::make_pair("L1_2", "L1_2:"),
|
|
std::make_pair("L2", "L2:"),
|
|
};
|
|
|
|
wifiSdp->addEntity(
|
|
service->addPowerEntity("WIFI", PowerEntityType::SUBSYSTEM),
|
|
PowerEntityConfig(generateGenericStateResidencyConfigs(stateConfig, stateHeaders)));
|
|
wifiSdp->addEntity(service->addPowerEntity("WIFI-PCIE", PowerEntityType::SUBSYSTEM),
|
|
PowerEntityConfig(generateGenericStateResidencyConfigs(pcieStateConfig,
|
|
pcieStateHeaders)));
|
|
|
|
service->addStateResidencyDataProvider(wifiSdp);
|
|
}
|
|
|
|
int main(int /* argc */, char ** /* argv */) {
|
|
ALOGI("power.stats service 1.0 is starting.");
|
|
|
|
PowerStats *service = new PowerStats();
|
|
|
|
// Add rail data provider
|
|
service->setRailDataProvider(std::make_unique<RailDataProvider>());
|
|
|
|
addAoCStats(service);
|
|
addCpuCStateStats(service);
|
|
addDvfsStats(service);
|
|
addGPUStats(service);
|
|
addNFCStats(service);
|
|
addPCIeStats(service);
|
|
addSocStats(service);
|
|
addUfsStats(service);
|
|
addWifiStats(service);
|
|
|
|
// Add Power Entities that require the Aidl data provider
|
|
sp<AidlStateResidencyDataProvider> aidlSdp = new AidlStateResidencyDataProvider();
|
|
uint32_t bluetoothId = service->addPowerEntity("Bluetooth", PowerEntityType::SUBSYSTEM);
|
|
aidlSdp->addEntity(bluetoothId, "Bluetooth", {"Idle", "Active", "Tx", "Rx"});
|
|
uint32_t citadelId = service->addPowerEntity("Citadel", PowerEntityType::SUBSYSTEM);
|
|
aidlSdp->addEntity(citadelId, "Citadel", {"Last-Reset", "Active", "Deep-Sleep"});
|
|
service->addStateResidencyDataProvider(aidlSdp);
|
|
|
|
auto serviceStatus = android::defaultServiceManager()->addService(
|
|
android::String16("power.stats-vendor"), aidlSdp);
|
|
if (serviceStatus != android::OK) {
|
|
ALOGE("Unable to register power.stats-vendor service %d", serviceStatus);
|
|
return 1;
|
|
}
|
|
|
|
sp<android::ProcessState> ps{android::ProcessState::self()}; // Create non-HW binder threadpool
|
|
ps->startThreadPool();
|
|
|
|
// Configure the threadpool
|
|
configureRpcThreadpool(1, true /*callerWillJoin*/);
|
|
|
|
status_t status = service->registerAsService();
|
|
if (status != OK) {
|
|
ALOGE("Could not register service for power.stats HAL Iface (%d), exiting.", status);
|
|
return 1;
|
|
}
|
|
|
|
ALOGI("power.stats service is ready");
|
|
joinRpcThreadpool();
|
|
|
|
// In normal operation, we don't expect the thread pool to exit
|
|
ALOGE("power.stats service is shutting down");
|
|
return 1;
|
|
}
|