#!/bin/sh

# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2009-2015 Stephan Raue (stephan@openelec.tv)
# Copyright (C) 2019-present Team LibreELEC (https://libreelec.tv)

SYS_CPUFREQ_GOV=$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor)

if [ "${SYS_CPUFREQ_GOV}" = "ondemand" ]; then
  for io_is_busy in $(find /sys/devices/system/cpu -name io_is_busy); do
    echo 1 >"${io_is_busy}"
  done
  for up_threshold in $(find /sys/devices/system/cpu -name up_threshold); do
    echo 50 >"${up_threshold}"
  done
  for sampling_rate in $(find /sys/devices/system/cpu -name sampling_rate); do
    echo 100000 >"${sampling_rate}"
  done
  for sampling_down_factor in $(find /sys/devices/system/cpu -name sampling_down_factor); do
    echo 50 >"${sampling_down_factor}"
  done
else
  echo "cpufreq: settings not found for current cpu governor." | systemd-cat -p info
fi
