oc_dpm2.sh

oc_dpm2.sh

#!/bin/bash
CONFIG_FILE="/root/config.txt"
source $CONFIG_FILE

if [ -z "$1" ] || [ -z "$2" ]
	then
	echo "Missing variable"
	exit 1
fi

gpu_number=`lspci | grep VGA | wc -l`
coreState="7"
clocks="$1"
memorys="$2"
coreArray=()
memoryArray=()
coreVoltArray=()
# memoryVoltArray=()
for i in $(echo $clocks | sed "s/,/ /g")
do
  coreArray+=($i)
done
for i in $(echo $memorys | sed "s/,/ /g")
do
  memoryArray+=($i)
done

function inputcheck() {
  declare -n array=$1
  if [ ${#array[@]} -ge "$gpu_number" ]; then
    :
  elif [ ${#array[@]} -eq 1 ]; then
    for (( i = 1; i < $gpu_number; i++ )); do
      array+=(${array[0]})
    done
  else
    for (( i = $gpu_number - ${#array[@]}; i < $gpu_number ; i++ )); do
      array+=(${array[-1]})
    done
  fi
}

inputcheck coreArray
inputcheck memoryArray

if [ ! -z "$3" ] # || [ -z "$4" ]
then
  # UV
  coreVolts="$3"
  for i in $(echo $coreVolts | sed "s/,/ /g")
  do
    coreVoltArray+=($i)
  done
  # memoryVolts="$4"
  # for i in $(echo $memoryVolts | sed "s/,/ /g" )
  # do
  #   memoryVoltArray+=($i)
  # done

  inputcheck coreVoltArray
  # inputcheck memoryVoltArray
else
  # no UV
  :
fi

if [ "$MINER_POWERLIMIT" -ge "0" ] && [ "$MINER_POWERLIMIT" -le "7" ]; then
  coreState=$MINER_POWERLIMIT
fi


g=0
i=0

for (( x=0; x<$gpu_number; x++  )); do
	if [ -e "/sys/class/drm/card$g/device/pp_table" ]
	then
		if [ ! -e "/var/tmp/pp_tables/gpu$g/pp_table" ]
		then
			echo "ERROR OC GPU$g, you need to reboot rig this time to get this working !!!"
			break
		fi
    else
        ((++g))
	fi
	if [ "${coreArray[$i]}" -ge "300" ] && [ "${coreArray[$i]}" -le "1500" ] && [ "${memoryArray[$i]}" -ge "300" ] && [ "${memoryArray[$i]}" -le "3000" ]; then
		echo "GPU$i:"
	else
		echo "Invalid OC values: core:${coreArray[$i]} memory:${memoryArray[$i]} , skipping OC"
		exit
	fi
	cp /var/tmp/pp_tables/gpu$g/pp_table /sys/class/drm/card$g/device/pp_table
	sleep 0.1
	mem_states=`cat /sys/class/drm/card$g/device/pp_dpm_mclk | wc -l`
	memoryState=$(($mem_states-1))
	if [ ! -z "${coreVoltArray[$i]}" ] && [ "${coreVoltArray[$i]}" -ge "800" ] && [ "${coreVoltArray[$i]}" -le "1300" ]; then
		/root/utils/wolfamdctrl -i $g --core-state $coreState --mem-state $memoryState --core-clock ${coreArray[$i]} --mem-clock ${memoryArray[$j]} --volt-state $coreState --vddc-table-set ${coreVoltArray[$i]} #--mem-state $memoryState --mvdd 950
	else
		/root/utils/wolfamdctrl -i $g --core-state $coreState --mem-state $memoryState --core-clock ${coreArray[$i]} --mem-clock ${memoryArray[$j]}
	fi
	sleep 0.1
	echo manual > /sys/class/drm/card$g/device/power_dpm_force_performance_level
	echo $coreState > /sys/class/drm/card$g/device/pp_dpm_sclk
	echo $memoryState > /sys/class/drm/card$g/device/pp_dpm_mclk
    ((++i))
    ((++g))
done