ACPI action script optimized for R51 - Revision history

Akw: Use bash tags

2009-01-18T22:51:54Z

Use bash tags

Pberndt: Updated to a new version

2007-06-26T19:40:12Z

Updated to a new version

Pberndt: Created page

2007-06-17T17:54:51Z

Created page

New page

This is a complete [[acpid]] and [[tpb]] script optimized for a Thinkpad [[Category:R51|R51]]. It is intended to be used by advanced users (as, for example, it gives control over the CPU frequency to the user instead of running a frequency daemon)

It's features include
* screen blanking / screensaver
* hibernate / suspend
* (un)load wlan driver
* enable/disable lcd/vga
* change CPU frequency
* ... See the beginning lines of the script for more detailled information.

#!/bin/sh
#
# ACPI handler script default.sh
# Optimized for Thinkpad R51
#
# Copyright (c) Phillip Berndt, 2007
#

## Configuration #####################################################
# X11 access for osd_cat and xset dpms
USER="foo" # Main user of this PC
export XAUTHORITY="/home/foo/.Xauthority" # X authority file
export DISPLAY="auto" # Default display

# Screen saver
# You might want to insert xlock here.
LOCKAPP="/usr/local/bin/alock -auth pam -bg blank -cursor none"

# WLAN device driver
WLAN_MODULE="ipw2200"
WLAN_PARAMS=""
# or: WLAN_PARAMS="rtap_iface=1"

# Which application to run on "zoom" key
# In my case, start a network autoconfiguration tool AS ROOT!!
# You might want to use "su ${USER} -c <foo>" here
zoom_do() {
xterm -title "Network autoconfiguration" -e /usr/local/lib/net/network
}

## Help ##############################################################
#
# Installation:
# Copy to /etc/acpi/default.sh for acpid and symlink to tpb.sh to use it
# as a callback script for tpb.
# Run
# echo enable,0xffff >/proc/acpi/ibm/hotkey
# /usr/bin/tpb -d --callback="/etc/acpi/tpb/tpb.sh" -m on -x off
# on startup.
#
# This script enables the following features:
# * F1: Change to performance or powersave govenor (CPU)
# * F2: dpms force off (Blank screen)
# * F3: Lock screen
# * F4: Suspend to ram
# * F5: Bluetooth on/off
# * F7: VGA out on/off
# * F8: LCD on/off
# * F12: Suspend to disk
# * Change to performance on AC-plug-in
# * Change to powersave on AC-unplug
# * Hibernate on battery power < 5%
# * Spindown HDD on lid close
# * Poweroff after pressing the power button TWO times
# * Load and unload wlan driver on "Access IBM" button
#
# You'll need the following tools to use all features:
#
# * /usr/sbin/hibernate Hibernate script
# * /usr/sbin/radeontool Radeon graphics settings
# * /usr/bin/osd_cat cat'like X11 tool
# * /usr/bin/xset Xset (Not installed by default with modular Xorg)
######################################################################

export PATH=/bin/mem:/bin:/usr/bin:/sbin

if [ "$(basename $0)" == "tpb.sh" ]; then
ACTION="$1"
PARAMETER="$2"
logger "Got TPB Event: Action ${ACTION}, Parameter: ${PARAMETER}"
else
GROUP="${1/\/*/}"
ACTION="${1/*\//}"
PARAMETER="$4"
logger "Got ACPI Event: In Group ${GROUP} action ${ACTION}, Parameter: ${PARAMETER}"
fi

## Functions #########################################################
# OSD cat
if [ "${DISPLAY}" == "auto" ]; then
X="$(ls /tmp/.X11-unix/X* | head -n1)";
[ "${X}" != "" ] && export DISPLAY=":${X/\/tmp\/.X11-unix\/X/}"
fi

if [ "${DISPLAY}" != "auto" ] && which osd_cat &>/dev/null; then
osd() {
pkill osd_cat
echo $@ | osd_cat -p bottom -A center -c green -O 1 -u black -f \
"-adobe-helvetica-bold-r-normal-*-*-320-*-*-p-*-iso8859-1" &
}
else
osd() {
logger "OSD cat: $@"
}
fi

# Suspend to ram
suspram() {
# Prepare suspend (Power saving hacks)
chvt 1
echo -n eject > /proc/acpi/ibm/bay
ethtool -s eth0 wol d

# Suspend
sleep 1
echo mem > /sys/power/state
}

## Handlers ##########################################################
if [ "${ACTION}" == "thinkpad" ]; then
# Load wlan driver
if [ -d /sys/module/${WLAN_MODULE} ]; then
modprobe -r ${WLAN_MODULE}
osd "${WLAN_MODULE} unloaded"
else
modprobe ${WLAN_MODULE} ${WLAN_PARAMS}
osd "${WLAN_MODULE} loaded"
fi
fi

if [ "${ACTION}" == "zoom" ]; then
zoom_do
fi

# Closing the laptop (Or opening it ;))
if [ "${ACTION}" == "lid" ]; then
if [ "$(cat /proc/acpi/button/lid/LID/state | grep open)" != "" ]; then
# Enable the LCD
xset dpms force on
else
# Immediately spindown the harddrive to prevent loosing data
# due to drive problems. I'd prefer to power it down, but it
# needs a very long time to power on again.
xset dpms force off
sync
hdparm -y /dev/hda
fi
fi

# Special IBM hotkeys
if [ "${ACTION}" == "hotkey" ]; then
# Change speed
if [ "${PARAMETER}" == "00001001" ]; then
DO="performance"
grep "performance" "/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor" &>/dev/null && DO="powersave"
echo ${DO} > "/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor"
osd "Governor is now ${DO}"
fi

# Blank screen
if [ "${PARAMETER}" == "00001002" ]; then
xset dpms force off
fi

# Blank screen buton (Sleep instead)
if [ "${PARAMETER}" == "00001003" ]; then
chvt 1
xset dpms force off
su ${USER} -c "${LOCKAPP}"
fi

# Suspend-To-Ram on sleep
if [ "${PARAMETER}" == "00001004" ]; then
suspram
fi

# Bluetooth
if [ "${PARAMETER}" == "00001005" ]; then
DO="disable"
grep -q "disabled" "/proc/acpi/ibm/bluetooth" && DO="enable"
echo ${DO} > "/proc/acpi/ibm/bluetooth"
osd "Bluetooth ${DO}d"
fi

# Display (External)
if [ "${PARAMETER}" == "00001007" ]; then
if /usr/sbin/radeontool dac | grep -q "looks on"; then
/usr/sbin/radeontool dac off
echo "crt_disable" > /proc/acpi/ibm/video
osd "Video switch (off)"
else
/usr/sbin/radeontool dac on
echo "crt_enable" > /proc/acpi/ibm/video
osd "Video switch (on)"
fi
fi

# Display (Internal)
if [ "${PARAMETER}" == "00001008" ]; then
if /usr/sbin/radeontool light | grep -q "looks on"; then
/usr/sbin/radeontool light off
osd "Internal video switch (off)"
else
/usr/sbin/radeontool light on
osd "Internal video switch (on)"
fi

fi

# Hibernate button
if [ "${PARAMETER}" == "0000100c" ]; then
/usr/sbin/hibernate
fi
fi

# Battery actions
if [ "${GROUP}" == "battery" ]; then
# $ACTION is the battery i.e. BAT0
# Get remaining capacity
capacityPercent=$(/usr/bin/acpitool -b | grep \#$[${ACTION/*[A-Z]/} + 1] | egrep -o [0-9.]+% | egrep -o ^[0-9]+)

# OSD info
osd "Battery Event: ${capacityPercent}%"

# Hibernate on low battery
if [ "${capacityPercent}" -lt 5 ]; then
/usr/sbin/hibernate -f
fi
fi

# Power button
if [ "${ACTION}" == "power" ]; then
if [ ! -e /var/run/poweroff ]; then
date "+%s" > /var/run/poweroff
else
DIFF=$[ $(date "+%s") - $(cat "/var/run/poweroff") ]
date "+%s" > /var/run/poweroff

if [ ${DIFF} -lt 5 ]; then
/sbin/poweroff
fi
fi
fi

# AC Control
if [ "${ACTION}" == "AC" ]; then
if [ "`cat /proc/acpi/ac_adapter/AC/state | grep on-line`" != "" ]; then
echo -n "performance" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
osd "Powering from AC"
else
echo -n "powersave" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
osd "Powering from Battery"
fi
fi

[[Category:Scripts]]
[[Category:R51]]

@@ Line 8: / Line 8: @@
 * change CPU frequency
 * ... See the beginning lines of the script for more detailled information.
+<bash>
   #!/bin/sh
+  #
@@ Line 268: / Line 268: @@
   	fi
   fi
+</bash>
 [[Category:Scripts]]
 [[Category:R51]]

@@ Line 24: / Line 24: @@
   # Screen saver
- # You might want to insert xlock here.
+  LOCKAPP="/usr/bin/xlock"
   # WLAN device driver
@@ Line 36: / Line 35: @@
   # You might want to use "su ${USER} -c <foo>" here
   zoom_do() {
-  	xterm -title "Network autoconfiguration" -e /usr/local/lib/net/network
+  	xterm -title "Network autoconfiguration" -e /usr/local/lib/net/network &
+  }
   ## Help ##############################################################
@@ Line 49: / Line 51: @@
   #  on startup.
+  #
-  # This script enables the following features:
+  # This script has the following configuration:
-  #  * F1: Change to performance or powersave govenor (CPU)
+  #  * F1: Change between performance and powersave govenor (CPU)
   #  * F2: dpms force off (Blank screen)
   #  * F3: Lock screen
@@ Line 57: / Line 59: @@
   #  * F7: VGA out on/off
   #  * F8: LCD on/off
   #  * F12: Suspend to disk
   #  * Change to performance on AC-plug-in
@@ Line 95: / Line 98: @@
   if [ "${DISPLAY}" != "auto" ] && which osd_cat &>/dev/null; then
   	osd() {
   		pkill osd_cat
-  		echo $@ | osd_cat -p bottom -A center -c green -O 1 -u black -f \
+  		echo $@ | osd_cat -p bottom -A center -c green -O 1 -u black -f "-adobe-helvetica-bold-r-normal-*-*-320-*-*-p-*-iso8859-1" &
+  	}
   else
@@ Line 107: / Line 110: @@
   # Suspend to ram
   suspram() {
- 	# Prepare suspend (Power saving hacks)
+ 		# Prepare suspend (Power saving hacks)
- 	chvt 1
+ 		chvt 1
- 	echo -n eject > /proc/acpi/ibm/bay
+ 		echo -n eject > /proc/acpi/ibm/bay
- 	ethtool -s eth0 wol d
+ 		ethtool -s eth0 wol d
- 	# Suspend
+ 		# Suspend
- 	sleep 1
+ 		sleep 1
- 	echo mem > /sys/power/state
+ 		echo mem > /sys/power/state
+  }
@@ Line 139: / Line 142: @@
   		xset dpms force on
   	else
-  		# Immediately spindown the harddrive to prevent loosing data
+  		# Immerdiately spindown the harddrive to prevent loosing data
   		# due to drive problems. I'd prefer to power it down, but it
   		# needs a very long time to power on again.
@@ Line 167: / Line 170: @@
   		chvt 1
   		xset dpms force off
-  		su ${USER} -c "${LOCKAPP}"
+  		su ${USER} -c "${LOCKAPP}" &
   	fi
@@ Line 206: / Line 209: @@
   		fi
   	fi
@@ Line 245: / Line 259: @@
   # AC Control
-  if [ "${ACTION}" == "AC" ]; then
+  if [ "${ACTION}" == "ac_adapter" ]; then
   	if [ "`cat /proc/acpi/ac_adapter/AC/state | grep on-line`" != "" ]; then
   		echo -n "performance" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor