A script to configure the keyboard backlight and thermal control of a Sony laptop when pm-powersave is invoked. The laptop must be supported by the Linux sony-laptop driver.

99-sony-laptop

#!/bin/sh

. "$PM_FUNCTIONS"

case "$1" in
	true)
		# Disable keyboard backlight, and set thermal control to silent
		echo 0 > /sys/devices/platform/sony-laptop/kbd_backlight
		echo silent > /sys/devices/platform/sony-laptop/thermal_control;;
	false)
		# Restore keyboard backlight and thermal control to defaults
		echo 1 > /sys/devices/platform/sony-laptop/kbd_backlight
		echo balanced > /sys/devices/platform/sony-laptop/thermal_control;;
	help) exit 0;;
	*) exit $NA;;
esac