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#!/bin/bash |
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#!/bin/bash |
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# Released under the GPLv2 or greater. |
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# |
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# |
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# Control script for ACPI lid state and AC adapter state |
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# Script to adjust power mode of ati graphic chips |
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# |
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# |
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# This was originally taken from the suse package of ATI's binary package |
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# and modified by Ryan Neufeld June 2006. |
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# Changlog: |
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# June 7 2006 |
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# ------------------------------------- |
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# - update to use 'who' rather than 'finger' as it requires some users to install an extra package. |
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# - remove un-needed function references. |
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# - fixed location of aticonfig script. |
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# - added variables for LOWPOWER and HIGHPOWER |
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# - fixed formatting, changed all spaces to tabs |
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# - add support for radeontool |
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# - add support for XGL |
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# - piped aticonfig stderr to /dev/null |
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#------ Script start ------ |
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ATICONFIG="/opt/ati/bin/aticonfig" |
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# Valid settings are, from lowest to highest speeds, 1, 2, 3. |
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# This is dependent on your video card, use "aticonfig --lsp" to find out which settings your card supports |
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LOWPOWER=2 |
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HIGHPOWER=3 |
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# If USE_RADEONTOOL is set to 1 then "radeontool light off" will be executed |
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# which should on mobility chipsets turn off the backlight |
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USE_RADEONTOOL=1 |
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RADEONTOOL="/usr/sbin/radeontool" |
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echo "Executing ati-powermode.sh" |
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getXuser() { |
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getXuser() { |
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user=`who| grep -m1 ":$displaynum " | awk '{print $1}'` |
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user=`who | grep -m1 ":$displaynum " | awk '{print $1}'` |
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if [ x"$user" = x"" ]; then |
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if [ x"$user" = x"" ]; then |
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user=`who| grep -m1 ":$displaynum" | awk '{print $1}'` |
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user=`who | grep -m1 ":$displaynum" | awk '{print $1}'` |
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fi |
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fi |
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if [ x"$user" != x"" ]; then |
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if [ x"$user" != x"" ]; then |
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userhome=`getent passwd $user | cut -d: -f6` |
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userhome=`getent passwd $user | cut -d: -f6` |
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export XAUTHORITY=$userhome/.Xauthority |
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export XAUTHORITY=$userhome/.Xauthority |
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else |
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else |
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export XAUTHORITY="" |
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export XAUTHORITY="" |
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fi |
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fi |
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} |
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} |
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grep -q closed /proc/acpi/button/lid/*/state |
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grep -q closed /proc/acpi/button/lid/*/state |
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if [ $? = 0 ]; then |
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if [ $? = 0 ]; then |
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lid_closed=1 |
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lid_closed=1 |
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echo "Lid Closed" |
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echo "Lid Closed" |
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if [ $USE_RADEONTOOL -eq 1 ]; then |
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$RADEONTOOL light off |
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fi |
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else |
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else |
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lid_closed=0 |
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lid_closed=0 |
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echo "Lid Open" |
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echo "Lid Open" |
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if [ $USE_RADEONTOOL -eq 1 ]; then |
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$RADEONTOOL light on |
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fi |
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fi |
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fi |
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grep -q off-line /proc/acpi/ac_adapter/*/state |
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grep -q off-line /proc/acpi/ac_adapter/*/state |
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if [ $? = 0 ]; then |
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if [ $? = 0 ]; then |
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echo "On DC" |
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echo "On DC" |
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on_dc=1 |
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on_dc=1 |
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else |
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else |
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echo "On AC" |
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echo "On AC" |
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on_dc=0 |
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on_dc=0 |
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fi |
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fi |
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if [ ${lid_closed} -eq 1 -o ${on_dc} -eq 1 ]; then |
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if [ ${lid_closed} -eq 1 -o ${on_dc} -eq 1 ]; then |
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echo "Low power" |
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echo "Low power" |
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for x in /tmp/.X11-unix/*; do |
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for x in /tmp/.X11-unix/*; do |
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displaynum=`echo $x | sed s#/tmp/.X11-unix/X##` |
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displaynum=`echo $x | sed s#/tmp/.X11-unix/X##` |
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getXuser; |
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getXuser; |
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if [ x"$XAUTHORITY" != x"" ]; then |
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if [ x"$XAUTHORITY" != x"" ]; then |
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if [ $(pgrep -x Xgl) != "" ]; then |
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if [ $(pgrep -x Xgl ) != "" ]; then |
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displaynum=$(( $displaynum + 93 )); |
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displaynum=$(( $displaynum + 93 )); |
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fi |
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fi |
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export DISPLAY=":$displaynum" |
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export DISPLAY=":$displaynum" |
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su $user -c "/opt/ati/bin/aticonfig --set-powerstate=1 --effective=now" |
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su $user -c "$ATICONFIG --set-powerstate=$LOWPOWER --effective=now 2> /dev/null" |
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fi |
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fi |
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done |
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done |
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else |
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else |
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echo "high power" |
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echo "High power" |
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for x in /tmp/.X11-unix/*; do |
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for x in /tmp/.X11-unix/*; do |
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displaynum=`echo $x | sed s#/tmp/.X11-unix/X##` |
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displaynum=`echo $x | sed s#/tmp/.X11-unix/X##` |
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getXuser; |
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getXuser; |
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if [ x"$XAUTHORITY" != x"" ]; then |
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if [ x"$XAUTHORITY" != x"" ]; then |
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if [ $(pgrep -x Xgl) != "" ]; then |
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if [ $(pgrep -x Xgl) != "" ]; then |
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displaynum=$(( $displaynum + 93 )); |
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displaynum=$(( $displaynum + 93 )); |
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fi |
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fi |
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export DISPLAY=":$displaynum" |
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export DISPLAY=":$displaynum" |
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su $user -c "/opt/ati/bin/aticonfig --set-powerstate=3 --effective=now" |
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su $user -c "$ATICONFIG --set-powerstate=$HIGHPOWER --effective=now 2> /dev/null" |
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fi |
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fi |
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done |
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done |
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fi |
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fi |
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