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temp-throttle
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Implemented automatic discovery of temperature reading location.

This commit is contained in:
Sepero 2013-12-11 01:49:15 -05:00
parent 34a8ec03f4
commit 17a25af364
2 changed files with 28 additions and 9 deletions
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4
README.md
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@ -23,5 +23,5 @@ Links: http://seperohacker.blogspot.com/2012/10/linux-keep-your-cpu-cool-with-fr
License: GNU GPL 2.0
Usage: temp_throttle.sh max_temp
USE CELSIUS TEMPERATURES.
Usage: `temp_throttle.sh max_temp`
USE CELSIUS TEMPERATURES

33
temp_throttle.sh
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@ -2,7 +2,7 @@
# Usage: temp_throttle.sh max_temp
# USE CELSIUS TEMPERATURES.
# version 2.01
# version 2.10
cat << EOF
Author: Sepero 2013 (sepero 111 @ gmx . com)
@ -12,7 +12,6 @@ URL: http://github.com/Sepero/temp-throttle/
EOF
# Additional Links
# http://github.com/Sepero/temp-throttle/
# http://seperohacker.blogspot.com/2012/10/linux-keep-your-cpu-cool-with-frequency.html
# Additional Credits
@ -71,6 +70,30 @@ FREQ_LIST_LEN=$(echo $FREQ_LIST | wc -w)
# CURRENT_FREQ will save the index of the currently used frequency in FREQ_LIST.
CURRENT_FREQ=2
# This is a list of possible locations to read the current system temperature.
TEMPERATURE_FILES="
/sys/class/thermal/thermal_zone0/temp
/sys/class/thermal/thermal_zone1/temp
/sys/class/thermal/thermal_zone2/temp
/sys/class/hwmon/hwmon0/temp1_input
/sys/class/hwmon/hwmon1/temp1_input
/sys/class/hwmon/hwmon2/temp1_input
/sys/class/hwmon/hwmon0/device/temp1_input
/sys/class/hwmon/hwmon1/device/temp1_input
/sys/class/hwmon/hwmon2/device/temp1_input
null
"
# Store the first temperature location that exists in the variable TEMP_FILE.
# The location stored in $TEMP_FILE will be used for temperature readings.
for file in $TEMPERATURE_FILES; do
TEMP_FILE=$file
[ -f $TEMP_FILE ] && break
done
[ $TEMP_FILE == "null" ] && err_exit "The location for temperature reading was not found."
### End Initialize Global variables.
@ -103,12 +126,8 @@ unthrottle () {
get_temp () {
# Get the system temperature.
# If one of these doesn't work, the try uncommenting another.
TEMP=$(cat /sys/class/thermal/thermal_zone0/temp)
#TEMP=$(cat /sys/class/hwmon/hwmon0/temp1_input)
#TEMP=$(cat /sys/class/hwmon/hwmon1/temp1_input)
#TEMP=$(cat /sys/class/hwmon/hwmon1/device/temp1_input)
TEMP=$(cat $TEMP_FILE)
}
# Mainloop