#!/bin/sh
# SPDX-License-Identifier: Apache-2.0
# Copyright (C) 2021-present Fewtarius (https://github.com/fewtarius)

. /etc/profile


CPU_VENDOR=$(cpu_vendor)

case ${CPU_VENDOR} in
  AuthenticAMD)
    tocon "Configuring system TDP..."
    # If there is no defined overclock, make sure it's "off".
    OVERCLOCK=$(get_setting system.overclock)
    if [ -z ${OVERCLOCK} ]
    then
      set_setting system.overclock off
    fi
    /usr/bin/overclock boot
  ;;
  GenuineIntel)
    tocon "Configuring system EPP..."

    ###
    ### Enable dynamic boost.
    ###

    if [ -f "/sys/devices/system/cpu/intel_pstate/hwp_dynamic_boost" ]
    then
      echo 1 >/sys/devices/system/cpu/intel_pstate/hwp_dynamic_boost
    fi

    ###
    ### Energy Performance Preference isn't writeable if pstates are in
    ### active mode.
    ###

    if [ -f "/sys/devices/system/cpu/intel_pstate/status" ]
    then
      echo passive >/sys/devices/system/cpu/intel_pstate/status
    fi

    EPP=$(get_setting system.power.epp)
    if [ ! -z ${EPP} ]
    then
      /usr/bin/set_epp
    fi
  ;;
esac