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

. /etc/profile

###
### On startup the device will run at the maximum TDP that
### the CPU is capable of.  This is not desired behavior.
###
### 1. Check if we have a TDP setting, and set it.
### 2. Check if we have a device default TDP, and set it.
### 3. Use a common TDP down value used across multiple AMD CPUs.
###
if [ $# -eq 0 ] || [ "$1" == "boot" ]
then
  PROFILE=$(get_setting system.overclock)
  if [ -z "${PROFILE}" ] && \
     [ -n "${DEVICE_BASE_TDP}" ]
  then
    PROFILE="${DEVICE_BASE_TDP}"
  else
    PROFILE="15w"
  fi
else
  ### When run from ES or a shell, and the value of "off"
  ### is passed, go back to the default TDP.  If not available
  ### use our default of 15w.
  PROFILE=$1
  if [ "${PROFILE}" = "off" ]
  then
    if [ -n "${DEVICE_BASE_TDP}" ]
    then
      PROFILE="${DEVICE_BASE_TDP}"
    else
      PROFILE="15w"
    fi
  fi
fi

case ${PROFILE} in
  2.5w)
    WATTS="2500"
  ;;
  4.5w)
    WATTS="4500"
  ;;
  6w)
    WATTS="6000"
  ;;
  9w)
    WATTS="9000"
  ;;
  12w)
    WATTS="12000"
  ;;
  15w)
    WATTS="15000"
  ;;
  16w)
    WATTS="16000"
  ;;
  18w)
    WATTS="18000"
  ;;
  22w)
    WATTS="22000"
  ;;
  24w)
    WATTS="24000"
  ;;
  28w)
    WATTS="28000"
  ;;
  *)
    WATTS="${PROFILE}"
  ;;
esac

ryzenadj --tctl-temp=97 --stapm-limit=${WATTS} --fast-limit=${WATTS} --stapm-time=500 --slow-limit=${WATTS} --slow-time=30 --vrmmax-current=70000