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102 lines
3.8 KiB
102 lines
3.8 KiB
4 months ago
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/*
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* Copyright (C) 2019 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 "libpixelpowerstats"
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#include "OsloStateResidencyDataProvider.h"
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#include <android-base/logging.h>
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#include <android-base/unique_fd.h>
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#include <fcntl.h>
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#include <sys/ioctl.h>
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#include <utility>
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#include <linux/mfd/adnc/iaxxx-module.h>
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#include "tests/oslo_iaxxx_sensor_control.h"
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namespace android {
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namespace hardware {
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namespace google {
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namespace pixel {
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namespace powerstats {
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OsloStateResidencyDataProvider::OsloStateResidencyDataProvider(uint32_t id)
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: mPath("/dev/iaxxx-module-celldrv"), mPowerEntityId(id) {}
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bool OsloStateResidencyDataProvider::getResults(
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std::unordered_map<uint32_t, PowerEntityStateResidencyResult> &results) {
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android::base::unique_fd devNode(open(mPath.c_str(), O_RDWR));
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if (devNode.get() < 0) {
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PLOG(ERROR) << __func__ << ":Failed to open file " << mPath;
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return false;
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}
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int err = 0;
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struct iaxxx_sensor_param sp = {
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.inst_id = 0,
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.param_id = SENSOR_PARAM_DUMP_STATS,
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.param_val = 1,
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.block_id = 0,
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};
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err = ioctl(devNode.get(), MODULE_SENSOR_SET_PARAM, (unsigned long)&sp);
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if (err) {
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PLOG(ERROR) << __func__ << ": MODULE_SENSOR_SET_PARAM IOCTL failed";
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return false;
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}
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struct iaxxx_sensor_mode_stats stats[SENSOR_NUM_MODE];
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err = ioctl(devNode.get(), IAXXX_SENSOR_MODE_STATS, (unsigned long)stats);
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if (err) {
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PLOG(ERROR) << __func__ << ": IAXXX_SENSOR_MODE_STATS IOCTL failed";
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return false;
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}
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PowerEntityStateResidencyResult result = {
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.powerEntityId = mPowerEntityId,
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.stateResidencyData = {
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{.powerEntityStateId = SENSOR_MODE_OFF,
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.totalTimeInStateMs = stats[SENSOR_MODE_OFF].totalTimeSpentMs,
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.totalStateEntryCount = stats[SENSOR_MODE_OFF].totalNumEntries,
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.lastEntryTimestampMs = stats[SENSOR_MODE_OFF].lastEntryTimeStampMs},
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{.powerEntityStateId = SENSOR_MODE_ENTRANCE,
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.totalTimeInStateMs = stats[SENSOR_MODE_ENTRANCE].totalTimeSpentMs,
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.totalStateEntryCount = stats[SENSOR_MODE_ENTRANCE].totalNumEntries,
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.lastEntryTimestampMs = stats[SENSOR_MODE_ENTRANCE].lastEntryTimeStampMs},
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{.powerEntityStateId = SENSOR_MODE_INTERACTIVE,
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.totalTimeInStateMs = stats[SENSOR_MODE_INTERACTIVE].totalTimeSpentMs,
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.totalStateEntryCount = stats[SENSOR_MODE_INTERACTIVE].totalNumEntries,
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.lastEntryTimestampMs = stats[SENSOR_MODE_INTERACTIVE].lastEntryTimeStampMs}}};
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results.insert(std::make_pair(mPowerEntityId, result));
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return true;
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}
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std::vector<PowerEntityStateSpace> OsloStateResidencyDataProvider::getStateSpaces() {
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return {{.powerEntityId = mPowerEntityId,
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.states = {
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{.powerEntityStateId = SENSOR_MODE_OFF, .powerEntityStateName = "Off"},
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{.powerEntityStateId = SENSOR_MODE_ENTRANCE, .powerEntityStateName = "Entrance"},
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{.powerEntityStateId = SENSOR_MODE_INTERACTIVE,
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.powerEntityStateName = "Interactive"}}}};
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}
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} // namespace powerstats
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} // namespace pixel
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} // namespace google
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} // namespace hardware
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} // namespace android
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