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#!/bin/bash
# Copyright 2009 Nicolas Bigaouette
# This file is part of acpi-eeepc-generic.
# http://code.google.com/p/acpi-eeepc-generic/
#
# acpi-eeepc-generic is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# acpi-eeepc-generic is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with acpi-eeepc-generic. If not, see <http://www.gnu.org/licenses/>.
. /etc/acpi/eeepc/acpi-eeepc-generic-functions.sh
# Make sure we run as root
if [[ $EUID -ne 0 ]]; then
me="`dirname $0`/`basename $0`"
${SUDO} "${me}" ${@}
exit 1
fi
### Information #################################################
DRIVERS=()
NAME="Super Hybrid Engine"
NAME_SMALL="she"
ICON="cpu"
SYS_NAME="cpufv"
COMMANDS_PRE_UP=""
COMMANDS_PRE_DOWN=""
COMMANDS_POST_UP=""
COMMANDS_POST_DOWN=""
### Load saved state from file ##################################
load_saved_state
### Check /sys interface ########################################
check_sys_interface
### Detect if card is enabled or disabled #######################
detect_if_enabled
### Toggle Super Hybrid Engine ##################################
# To test: ./c_speedtest -nsize 1000000 -niters 10 > 0x302_2_powersave.log
she_names=("performance" "normal" "powersave")
she_value_performance=("0" "0x300") # 768
she_value_normal=( "1" "0x301") # 769
she_value_powersave=( "2" "0x302") # 770
# Find current
she_current=`cat ${SYS_DEVICE}`
if [[ "${she_current}" == "${she_value_performance[1]}" ]]; then
she_next=${she_value_normal[0]}
elif [[ "${she_current}" == "${she_value_normal[1]}" ]]; then
she_next=${she_value_powersave[0]}
elif [[ "${she_current}" == "${she_value_powersave[1]}" ]]; then
she_next=${she_value_performance[0]}
fi
function she_toggle() {
if [[ "${she_names[${she_current/0x30/}]}" != "${she_names[${she_next}]}" ]]; then
eeepc_notify "Super Hybrid Engine: Changing to ${she_names[${she_next}]}" cpu
echo ${she_next} > ${SYS_DEVICE} && eeepc_notify "Super Hybrid Engine: ${she_names[${she_current/0x30/}]} to ${she_names[${she_next}]}" cpu &
else
eeepc_notify "Super Hybrid Engine: Already at ${she_names[${she_next}]}" cpu
fi
}
#################################################################
case $1 in
"debug")
print_generic_debug
;;
"powersave")
she_next=2
she_toggle
;;
"normal")
she_next=1
she_toggle
;;
"performance")
she_next=0
she_toggle
;;
*)
she_toggle
;;
esac
### End of file #################################################
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