38 lines
994 B
Text
38 lines
994 B
Text
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#!/bin/bash
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# SPDX-License-Identifier: Apache-2.0
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# Copyright (C) 2021-present Fewtarius (https://github.com/fewtarius)
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. /etc/profile
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if [ -e "/storage/.config/fancontrol.conf" ]
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then
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DEBUG && echo "Loading configuration file"
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source /storage/.config/fancontrol.conf
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else
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DEBUG && echo "Configuration not found, loading defaults"
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FAN_PWM="${DEVICE_PWM_FAN}"
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SPEEDS=(255 127 85 0)
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TEMPS=(75000 65000 55000 0)
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fi
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while true
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do
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INDEX=0
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CPU_TEMP=$(printf "%.0f" $(cat /sys/devices/virtual/thermal/thermal_zone*/temp | awk '{ total += $1; count++ } END { print total/count }'))
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$DEBUG && echo "CPU TEMP: ${CPU_TEMP}"
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for TEMP in "${TEMPS[@]}"
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do
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$DEBUG && echo "INDEX: ${INDEX}"
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$DEBUG && echo "CHK: ${TEMP}"
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if (( "${CPU_TEMP}" > "${TEMP}" ))
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then
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$DEBUG && echo "Setting PWM FAN to ${SPEEDS[${INDEX}]} (${TEMP})"
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echo ${SPEEDS[${INDEX}]} >${FAN_PWM}
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break
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fi
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INDEX=$(( $INDEX + 1 ))
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done
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sleep 2
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$DEBUG && echo "Loop"
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done
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