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#!/bin/bash
get_lcd_status()
{
if [ ! -x /usr/sbin/radeontool ]; then
echo "error"
return 2
fi
STATUS=$(/usr/sbin/radeontool light | cut -d\ -f5 2>/dev/null)
RETVAL=0
case "x$STATUS" in
"xon")
echo "on"
RETVAL=0
;;
"xoff")
echo "off"
RETVAL=1
;;
*)
echo "error"
RETVAL=2
;;
esac
return $RETVAL
}
lcd_off()
{
if [ "$(get_lcd_status)" != "on" ]; then
return
fi
[ -x /usr/sbin/radeontool] && /usr/sbin/radeontool light off
}
lcd_on()
{
if [ "$(get_lcd_status)" != "off" ]; then
return
fi
[ -x /usr/sbin/radeontool ] && /usr/sbin/radeontool light on
}
get_crt_status()
{
if [ ! -x /usr/sbin/radeontool ]; then
echo "error"
return 2
fi
STATUS=$(/usr/sbin/radeontool light | cut -d\ -f5 2>/dev/null)
RETVAL=0
case "x$STATUS" in
"xon")
echo "on"
RETVAL=0
;;
"xoff")
echo "off"
RETVAL=1
;;
*)
echo "error"
RETVAL=2
;;
esac
return $RETVAL
}
crt_off()
{
if [ "$(get_lcd_status)" != "on" ]; then
return
fi
[ -x /usr/sbin/radeontool ] && /usr/sbin/radeontool dac off
}
crt_on()
{
if [ "$(get_lcd_status)" != "on" ]; then
return
fi
[ -x /usr/sbin/radeontool ] && /usr/sbin/radeontool dac on
}
[ -x /usr/sbin/vbetool ] || return
suspend_video()
{
/usr/sbin/vbetool dpms suspend >/dev/null 2>&1
}
resume_video()
{
# /usr/sbin/vbetool dpms on >/dev/null 2>&1
:
}
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