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/*
* Copyright (C) 2021 CutefishOS Team.
*
* Author: Reion Wong <reionwong@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QCoreApplication>
#include <QCommandLineParser>
#include <QProcess>
#include <QFile>
#include <QDebug>
int main(int argc, char *argv[])
{
QCoreApplication a(argc, argv);
QCommandLineParser parser;
parser.setApplicationDescription(QStringLiteral("Cutefish CPU frequency tool"));
parser.addHelpOption();
QCommandLineOption setOption(QStringList() << "s" << "set" << "Setting");
parser.addOption(setOption);
QCommandLineOption numberOption(QStringList() << "c" << "number" << "Number");
parser.addOption(numberOption);
QCommandLineOption modeOption(QStringList() << "m" << "mode" << "Mode");
parser.addOption(modeOption);
parser.process(a);
// cutefish-cpufreq --set -n 0 -m performance
if (parser.isSet(setOption) && parser.isSet(numberOption) && parser.isSet(modeOption)) {
QString modeStr = parser.positionalArguments().last();
if (modeStr != "powersave" && modeStr != "performance") {
return -1;
}
QFile file(QString("/sys/devices/system/cpu/cpu%1/cpufreq/scaling_governor").arg(parser.positionalArguments().first()));
if (!file.open(QIODevice::WriteOnly)) {
return -1;
}
file.write(modeStr.toUtf8());
file.close();
// Set intel gpu.
if (QFile("/usr/bin/intel_gpu_frequency").exists()) {
QProcess process;
process.setProgram("/usr/bin/intel_gpu_frequency");
if (modeStr == "powersave") {
process.setArguments(QStringList() << "-d");
} else {
process.setArguments(QStringList() << "-m");
}
process.start();
process.waitForFinished();
}
}
return 0;
}
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