From bc4d4dc38a023300e18c1aa3ee94b6d74c5df445 Mon Sep 17 00:00:00 2001
From: vimacs <vimacs@pndtest>
Date: Thu, 18 Feb 2010 15:52:28 +0100
Subject: [PATCH] new standby script 	modified:  
 testdata/scripts/op_power.sh

---
 testdata/scripts/op_power.sh | 56 +++++++++++++++++++++++++-----------
 1 file changed, 39 insertions(+), 17 deletions(-)

diff --git a/testdata/scripts/op_power.sh b/testdata/scripts/op_power.sh
index cdbbaf4..d6d4fa5 100755
--- a/testdata/scripts/op_power.sh
+++ b/testdata/scripts/op_power.sh
@@ -2,23 +2,45 @@
 #actions done when the power button is pressed
 #only argument is the time the button was pressed in  seconds
 
-if [ "$1" -le "1" ]; then #button was pressed 1 sec or less, resume
-  pidlist=$(pstree -lpA | grep pnd_run.sh | sed -ne 's/.*(\([0-9]\+\))/\1/p')
-  for PID in $pidlist
-  do
-    kill -18 $PID #send SIGCONT
-  done
-  /usr/pandora/scripts/op_cpuspeed.sh 500
-  /usr/pandora/scripts/op_bright.sh $(cat /sys/devices/platform/twl4030-pwm0-bl/backlight/twl4030-pwm0-bl/max_brightness)
-elif [ "$1" -le "3" ]; then # button was pressed 1-3sec, "suspend"
-  pidlist=$(pstree -lpA | grep pnd_run.sh | sed -ne 's/.*(\([0-9]\+\))/\1/p')
-  for PID in $pidlist
-  do
-    kill -19 $PID #send SIGSTOP
-  done
-  /usr/pandora/scripts/op_bright.sh 0
-  /usr/pandora/scripts/op_cpuspeed.sh 14
-elif [ "$1" -ge "3" ]; then #button was pressed 3 sec or longer, shutdown
+if [ "$1" -le "3" ]; then # button was pressed 1-3sec, "suspend"
+  powerstate=$(cat /tmp/powerstate)
+  if [$powerstate -eq "1" ]; then
+    #in lowpower mode
+    echo 0 > /tmp/powerstate
+    oldbright=$(cat /tmp/oldbright)
+    maxbright=$(cat /sys/devices/platform/twl4030-pwm0-bl/backlight/twl4030-pwm0-bl/max_brightness)
+    oldspeed=$(cat /tmp/oldspeed)
+    if [ $oldbright -ge 3 ] && [ $oldbright -le $maxbright ]; then 
+      /usr/pandora/scripts/op_bright.sh $oldbright 
+    else
+      /usr/pandora/scripts/op_bright.sh $maxbright
+    fi
+    if [ $oldspeed -ge 14 ] && [ $oldspeed -le 1000 ]; then 
+     echo $oldspeed > /proc/pandora/cpu_mhz_max 
+    else
+      echo 500 > /proc/pandora/cpu_mhz_max
+    fi
+    pidlist=$(pstree -lpA | grep pnd_run.sh | sed -ne 's/.*(\([0-9]\+\))/\1/p')
+    for PID in $pidlist
+    do
+      kill -18 $PID #send SIGCONT
+    done
+  else
+    #in normal mode
+    echo 1 > /tmp/powerstate
+    cat /proc/pandora/cpu_mhz_max > /tmp/oldspeed
+    cat /sys/devices/platform/twl4030-pwm0-bl/backlight/twl4030-pwm0-bl/brightness > /tmp/oldbright
+    pidlist=$(pstree -lpA | grep pnd_run.sh | sed -ne 's/.*(\([0-9]\+\))/\1/p')
+    for PID in $pidlist
+    do
+      kill -19 $PID #send SIGSTOP
+    done
+    hciconfig hci0 down
+    /etc/init.d/S30wlxxx-init stop
+    echo 0 > /sys/devices/platform/twl4030-pwm0-bl/backlight/twl4030-pwm0-bl/brightness
+    echo 14 > /proc/pandora/cpu_mhz_max
+  fi
+elif [ "$1" -ge "4" ]; then #button was pressed 4 sec or longer, shutdown
   shutdown -h now
 fi
 
-- 
2.39.5