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#!/bin/sh
#
# Copyright 2008 Victor Lowther <victor.lowther@gmail.com
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
. "${PM_FUNCTIONS}"
# Test to see if the kernel has a video driver that is smart enough to
# handle quirks without external assistance. If it is, disable 99video.
smart_kernel_video()
{
# If we are using an ATI or nVidia binary driver, no quirks required.
[ -d /sys/module/nvidia -o -d /sys/module/fglrx ] && return 0;
local kernel_rev="$(uname -r |awk -F '[_-]' '{print $1}')"
# Intel at or after kernel 2.6.26 is also quirk-free.
# FIXME: a more accurate way of testing this?
[ -d /sys/module/i915 ] && \
[ "$kernel_rev" \> "2.6.26" -o "$kernel_rev" = "2.6.26" ] && \
return 0;
return $NA
}
case $1 in
suspend|hibernate)
smart_kernel_video && add_parameters "--quirk-none" ;;
*) exit 0 ;;
esac
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