1#!/bin/sh 2# SPDX-License-Identifier: GPL-2.0-or-later 3# Copyright (C) 2012, Sébastien Luttringer 4# Copyright (C) 2024, Francesco Poli <invernomuto@paranoici.org> 5 6ESTATUS=0 7 8# apply CPU clock frequency options 9if test -n "$FREQ" 10then 11 cpupower frequency-set -f "$FREQ" > /dev/null || ESTATUS=1 12elif test -n "${GOVERNOR}${MIN_FREQ}${MAX_FREQ}" 13then 14 cpupower frequency-set \ 15 ${GOVERNOR:+ -g "$GOVERNOR"} \ 16 ${MIN_FREQ:+ -d "$MIN_FREQ"} ${MAX_FREQ:+ -u "$MAX_FREQ"} \ 17 > /dev/null || ESTATUS=1 18fi 19 20# apply CPU policy options 21if test -n "$PERF_BIAS" 22then 23 cpupower set -b "$PERF_BIAS" > /dev/null || ESTATUS=1 24fi 25 26exit $ESTATUS 27