mirror of
https://github.com/lm-sensors/lm-sensors
synced 2025-08-30 13:57:41 +00:00
initial 2.6 support
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@2187 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Mark D. Studebaker
parent
6d20996616
commit
ba972d7b0a
@ -1,6 +1,6 @@
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#!/bin/bash
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#
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# pwmconfig v0.6
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# pwmconfig v0.7
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# Tests the pwm outputs of sensors and configures fancontrol
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#
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# Warning!!! This program will stop your fans, one at a time,
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@ -39,12 +39,20 @@ echo 'after the program has completed.'
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echo
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DELAY=5 # 3 seconds delay is too short for large fans, thus I increased it to 5
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MAX=255
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DIR=/proc/sys/dev/sensors
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SDIR=/sys/bus/i2c/devices
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if [ ! -d $DIR ]
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then
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echo $0: 'No sensors found! (modprobe sensor modules?)'
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exit 1
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if [ ! -d $SDIR ]
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then
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echo $0: 'No sensors found! (modprobe sensor modules?)'
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exit 1
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else
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SYSFS=1
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DIR=$SDIR
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fi
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fi
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cd $DIR
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@ -55,27 +63,67 @@ then
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exit 1
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fi
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PWM=`echo */pwm*`
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if [ "*/pwm*" = "$PWM" ]
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PWM=`echo */pwm[1-9]`
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if [ "*/pwm[1-9]" = "$PWM" ]
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then
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echo $0: 'There are no pwm-capable sensor modules installed'
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exit 1
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fi
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FAN=`echo */fan[1-9]`
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if [ "*/fan[1-9]" = "$FAN" ]
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if [ "$SYSFS" = "1" ]
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then
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MATCH='*/fan_input[1-9]'
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else
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MATCH='*/fan[1-9]'
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fi
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FAN=`echo $MATCH`
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if [ "$MATCH" = "$FAN" ]
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then
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echo $0: 'There are no fan-capable sensor modules installed'
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exit 1
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fi
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function pwmdisable()
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{
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if [ "$SYSFS" = "1" ]
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then
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echo $MAX > $1
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ENABLE=${1/pwm/pwm_enable}
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if [ -f $ENABLE ]
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then
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echo 0 > $ENABLE
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fi
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else
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echo $MAX 0 > $1
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fi
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}
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function pwmenable()
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{
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if [ "$SYSFS" = "1" ]
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then
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ENABLE=${1/pwm/pwm_enable}
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if [ -f $ENABLE ]
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then
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echo 1 > $ENABLE
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fi
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else
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echo $MAX 1 > $1
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fi
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}
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function pwmset()
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{
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echo $2 > $1
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}
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echo 'Found the following PWM controls:'
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for i in $PWM
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do
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echo " $i"
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if [ -w $i ]
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then
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echo 255 0 > $i
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pwmdisable $i
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else
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NOTROOT=1
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fi
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@ -85,6 +133,7 @@ echo
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echo 'Found the following fan sensors:'
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for i in $FAN
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do
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# this will return the first field if there's only one (sysfs)
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S=`cat $i | cut -d' ' -f2`
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if [ "$S" = "0" -o "$S" = "-1" ]
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then
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@ -161,10 +210,20 @@ function pwmdetail()
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> $TMP2
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fi
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let pwm=255
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let pwm=$MAX
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pwmenable $P
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while [ $pwm -ge 0 ]
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do
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echo $pwm 1 > $P
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pwmset $P $pwm
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sleep $PDELAY
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if [ $? -ne 0 ]
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then
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pwmdisable $P
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echo '^C received, aborting...'
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rm -f $TMP1 $TMP2
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exit 1
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fi
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# this will return the first field if there's only one (sysfs)
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S=`cat $F | cut -d' ' -f2`
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echo " PWM $pwm FAN $S"
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if [ "$PLOT" = "y" ]
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@ -173,13 +232,14 @@ function pwmdetail()
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fi
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if [ "$S" = "0" -o "S" = "-1" ]
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then
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echo 255 0 > $P
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pwmdisable $P
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echo " Fan Stopped at PWM = $pwm"
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if [ $pwm -eq 255 ]
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if [ $pwm -eq $MAX ]
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then
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echo " This fan appears to stop when the PWM is enabled;"
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echo " perhaps the fan input shares a pin with the PWM output"
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echo " on the sensor chip."
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echo " You cannot control this fan with this PWM output."
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rm -f $TMP1 $TMP2
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echo
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return 0
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@ -187,16 +247,8 @@ function pwmdetail()
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break
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fi
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let pwm=$pwm-$STEP
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sleep $PDELAY
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if [ $? -ne 0 ]
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then
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echo 255 0 > $P
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echo '^C received, aborting...'
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rm -f $TMP1 $TMP2
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exit 1
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fi
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done
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echo 255 0 > $P
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pwmdisable $P
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if [ "$PLOT" = "y" ]
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then
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$PLOTTER $TMP1
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@ -208,11 +260,12 @@ function pwmdetail()
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for i in $PWM
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do
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echo Testing pwm control $i ...
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echo 0 1 > $i
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pwmenable $i
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pwmset $i 0
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sleep $DELAY
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if [ $? -ne 0 ]
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then
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echo 255 0 > $i
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pwmdisable $i
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echo '^C received, restoring PWM and aborting...'
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exit 1
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fi
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@ -221,9 +274,10 @@ do
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for j in $GOODFAN
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do
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OS=`echo $SPEEDS | cut -d' ' -f$count`
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# this will return the first field if there's only one (sysfs)
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S=`cat $j | cut -d' ' -f2`
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echo " $j ... speed was $OS now $S"
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echo 255 0 > $i
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pwmdisable $i
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let threshold=2*$OS/3
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if [ $S -lt $threshold ]
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then
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@ -243,6 +297,7 @@ do
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echo '^C received, aborting...'
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exit 1
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fi
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# this will return the first field if there's only one (sysfs)
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S=`cat $j | cut -d' ' -f2`
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if [ $S -lt $threshold ]
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then
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@ -294,8 +349,14 @@ then
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exit
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fi
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TEMPS=`echo */temp[1-9]`
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if [ "*/temp[0-9]*" = "$TEMPS" ]
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if [ "$SYSFS" = "1" ]
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then
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MATCH='*/temp_input[1-9]'
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else
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MATCH='*/temp[1-9]'
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fi
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TEMPS=`echo $MATCH`
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if [ "$MATCH" = "$TEMPS" ]
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then
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echo $0: 'There are no temperature-capable sensor modules installed'
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exit 1
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@ -352,16 +413,16 @@ function TestMinStart {
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until [ "$fanok" = "1" ]
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do
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let fanval=fanval+10
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if [ $fanval -gt 240 ] ; then let fanval=255 ; let fanok=1 ; fi
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if [ $fanval -gt 240 ] ; then let fanval=$MAX ; let fanok=1 ; fi
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echo -n "Setting $pwms to $fanval..."
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echo $fanval > $pwms
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read FANTEST
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if [ "$FANTEST" != "" ] ; then let fanok=1 ; fi
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done
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let fanval=fanval+20
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if [ $fanval -gt 240 ] ; then let fanval=255 ; fi
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if [ $fanval -gt 240 ] ; then let fanval=$MAX ; fi
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echo "OK, using $fanval"
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echo 255 > $pwms
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echo $MAX > $pwms
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}
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function TestMinStop {
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@ -371,7 +432,7 @@ function TestMinStop {
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echo "fan stops spinning. Then enter 'y'."
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echo 'We will use this value +20 as the minimum speed.'
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let fanok=0
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let fanval=255
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let fanval=$MAX
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until [ "$fanok" = "1" ]
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do
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let fanval=fanval-10
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@ -382,9 +443,9 @@ function TestMinStop {
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if [ "$FANTEST" != "" ] ; then let fanok=1 ; fi
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done
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let fanval=fanval+20
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if [ $fanval -gt 255 ] ; then let fanval=255 ; fi
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if [ $fanval -gt $MAX ] ; then let fanval=$MAX ; fi
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echo "OK, using $fanval"
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echo 255 > $pwms
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echo $MAX > $pwms
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}
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function SaveConfig {
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@ -444,7 +505,12 @@ select pwms in $pwmactive "Change INTERVAL" "Just quit" "Save and quit" "Show co
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echo 'Current temperature readings are as follows:'
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for j in $TEMPS
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do
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# this will return the first field if there's only one (sysfs)
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S=`cat $j | cut -d' ' -f3`
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if [ "$SYSFS" = "1" ]
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then
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let S="$S / 1000"
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fi
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echo "$j $S"
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done
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echo
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@ -457,7 +523,7 @@ select pwms in $pwmactive "Change INTERVAL" "Just quit" "Save and quit" "Show co
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else
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if [ "$FCTEMPS" = "" ]
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then
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FCTEMPS="${pwms}=>${tempss}"
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FCTEMPS="${pwms}=${tempss}"
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else
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FCTEMPS="`echo $FCTEMPS | sed -e "s/${pwmsed}[^ ]* *//g\"` ${pwms}=${tempss}"
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fi
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@ -472,7 +538,7 @@ select pwms in $pwmactive "Change INTERVAL" "Just quit" "Save and quit" "Show co
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fi
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if [ "$MINTEMP" = "" ]
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then
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MINTEMP="${pwms}=>${XMT}"
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MINTEMP="${pwms}=${XMT}"
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else
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MINTEMP="`echo $MINTEMP | sed -e \"s/${pwmsed}[^ ]* *//g\"` ${pwms}=${XMT}"
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fi
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@ -486,12 +552,12 @@ select pwms in $pwmactive "Change INTERVAL" "Just quit" "Save and quit" "Show co
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fi
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if [ "$MAXTEMP" = "" ]
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then
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MAXTEMP="${pwms}=>${XMT}"
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MAXTEMP="${pwms}=${XMT}"
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else
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MAXTEMP="`echo $MAXTEMP | sed -e \"s/${pwmsed}[^ ]* *//g\"` ${pwms}=${XMT}"
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fi
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echo
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echo 'Enter the minimum PWM value (0-255)'
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echo "Enter the minimum PWM value (0-$MAX)"
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echo -n "at which the fan STARTS spinning (press t to test) ($DEFMINSTART): "
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read XMV
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if [ "$XMV" = "" ]
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@ -505,12 +571,12 @@ select pwms in $pwmactive "Change INTERVAL" "Just quit" "Save and quit" "Show co
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fi
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if [ "$MINSTART" = "" ]
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then
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MINSTART="${pwms}=>${XMV}"
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MINSTART="${pwms}=${XMV}"
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else
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MINSTART="`echo $MINSTART | sed -e \"s/${pwmsed}[^ ]* *//g\"` ${pwms}=${XMV}"
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fi
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echo
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echo 'Enter the minimum PWM value (0-255)'
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echo "Enter the minimum PWM value (0-$MAX)"
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echo -n "at which the fan STOPS spinning (press t to test) ($DEFMINSTOP): "
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read XMV
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if [ "$XMV" = "" ]
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@ -524,7 +590,7 @@ select pwms in $pwmactive "Change INTERVAL" "Just quit" "Save and quit" "Show co
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fi
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if [ "$MINSTOP" = "" ]
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then
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MINSTOP="${pwms}=>${XMV}"
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MINSTOP="${pwms}=${XMV}"
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else
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MINSTOP="`echo $MINSTOP | sed -e \"s/${pwmsed}[^ ]* *//g\"` ${pwms}=${XMV}"
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fi
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