recipes/pandora-system/pandora-scripts/op_bright_down.sh

   1 #!/bin/bash
   2
   3 . /usr/pandora/scripts/op_paths.sh
   4
   5 cur=$(cat $SYSFS_BACKLIGHT_BRIGHTNESS)
   6 if [ "$cur" -gt "40" ]; then
   7    new=$(($cur-10))
   8 elif [ "$cur" -gt "30" ]; then
   9    new=$(($cur-7))
  10 elif [ "$cur" -gt "20" ]; then
  11    new=$(($cur-5))
  12 elif [ "$cur" -gt "5" ]; then
  13    new=$(($cur-3))
  14 elif [ "$cur" -gt "0" ]; then
  15    new=$(($cur-1))
  16 fi
  17
  18 if [ "$new" -lt "3" ]; then
  19    new=0
  20 fi
  21
  22 echo $new > $SYSFS_BACKLIGHT_BRIGHTNESS