310 lines
6.9 KiB
Bash
Executable File
310 lines
6.9 KiB
Bash
Executable File
#! /usr/bin/bash
|
|
|
|
# Global vars/settings
|
|
command_name=$(basename $0)
|
|
rapl_path="/sys/class/powercap/intel-rapl:0"
|
|
pl1_path="${rapl_path}/constraint_0_power_limit_uw"
|
|
pl2_path="${rapl_path}/constraint_1_power_limit_uw"
|
|
script_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
|
|
gui_name="GPD TDP Manager"
|
|
gui_options=""
|
|
|
|
# Set up help text
|
|
help_text="${command_name}: GDP Win 3 TDP management script
|
|
|
|
This script checks and sets the TDP using intel_rapl
|
|
|
|
Usage:
|
|
${command_name} COMMAND [ARGUMENTS]
|
|
|
|
Command:
|
|
check [ARGS] Checks current TDP and prints it in watts
|
|
c [ARGS] Shortened version of check
|
|
|
|
set WATTS [ARGS] Sets TDP to the requested number in watts
|
|
s WATTS [ARGS] Shortened version of set
|
|
|
|
gui Runs graphical user interface
|
|
|
|
help Prints this help text
|
|
COMMAND --help Prints help for specified command"
|
|
|
|
check_help_text="${command_name} check [ARG]
|
|
Short command: c
|
|
|
|
Example:
|
|
${command_name} check --detail
|
|
${command_name} c -d
|
|
|
|
Arguments:
|
|
--detail, -d Prints PL2 as well as PL1
|
|
--help Prints this help text"
|
|
|
|
set_help_text="${command_name} set WATT [ARGUMENTS]
|
|
Short command: s
|
|
|
|
Example:
|
|
${command_name} set 10 --detail --same
|
|
${command_name} s 10 -d -s
|
|
|
|
Arguments:
|
|
--detail, -d Prints PL2 as well as PL1
|
|
--same, -s PL2 will be set to the same as PL1 rather than 2W higher
|
|
--help Prints this help text"
|
|
|
|
gui_help_text="${command_name} gui
|
|
|
|
No help is available for the GUI.
|
|
If it does not work, ensure the \"zenity\" command is installed and available"
|
|
|
|
print_help () {
|
|
case $1 in
|
|
"check")
|
|
echo "$check_help_text"
|
|
;;
|
|
"set")
|
|
echo "$set_help_text"
|
|
;;
|
|
"gui")
|
|
echo "$gui_help_text"
|
|
;;
|
|
*)
|
|
echo "$help_text"
|
|
;;
|
|
esac
|
|
}
|
|
|
|
print_unknown () {
|
|
echo "Unknown command or incorrect arguments.
|
|
Try \"${command_name} help\" or \"${command_name} COMMAND --help\""
|
|
}
|
|
# End of help text
|
|
|
|
# Conversion tools
|
|
uw_to_w () {
|
|
if ! [[ $1 =~ ^-?[0-9]+$ ]]; then
|
|
exit
|
|
else
|
|
echo $(expr $1 / 1000000)
|
|
fi
|
|
}
|
|
|
|
w_to_uw () {
|
|
if ! [[ $1 =~ ^-?[0-9]+$ ]]; then
|
|
exit
|
|
else
|
|
echo $(expr $1 '*' 1000000)
|
|
fi
|
|
}
|
|
|
|
# Common checks/tasks
|
|
is_detailed () {
|
|
if [[ "$@" == *"--detail"* ]] || [[ "$@" == *"-d"* ]]; then
|
|
exit 0
|
|
else
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
is_help () {
|
|
if [[ "$@" == *"--help"* ]] || [[ "$@" == *"-h"* ]]; then
|
|
exit 0
|
|
else
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
is_number () {
|
|
if ! [[ $1 =~ ^-?[0-9]+$ ]]; then
|
|
exit 1
|
|
else
|
|
exit 0
|
|
fi
|
|
}
|
|
|
|
gui_msg () {
|
|
zenity --info --title="$gui_name" $gui_options --text="$1" --no-wrap
|
|
}
|
|
|
|
gui_read () {
|
|
zenity --entry --title="$gui_name" $gui_options --text="$1:"
|
|
}
|
|
|
|
gui_ask () {
|
|
if $(zenity --question --title="$gui_name" $gui_options --text="$1" --no-wrap); then
|
|
exit 0
|
|
else
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
set_pl () {
|
|
if [ $1 -eq 1 ] || [ $1 -eq 2 ] || [ ! -z $2 ]; then
|
|
if [ $1 -eq 1 ]; then
|
|
pl_path=$pl1_path
|
|
elif [ $1 -eq 2 ]; then
|
|
pl_path=$pl2_path
|
|
fi
|
|
if [ "$EUID" -eq 0 ]; then
|
|
echo $(w_to_uw $2) > $pl_path
|
|
elif [ $gui_used == 1 ]; then
|
|
sudo -A bash -c "echo $(w_to_uw $2) > ${pl_path}"
|
|
else
|
|
sudo bash -c "echo $(w_to_uw $2) > ${pl_path}"
|
|
fi
|
|
else
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
get_pl () {
|
|
if [ $1 -eq 1 ]; then
|
|
cat $pl1_path
|
|
elif [ $1 -eq 2 ]; then
|
|
cat $pl2_path
|
|
fi
|
|
}
|
|
|
|
# Retrieves current TDP and prints it
|
|
check_tdp () {
|
|
if [ -z "$1" ] || ( is_detailed $@ ); then
|
|
local pl1=$(uw_to_w $(get_pl 1))
|
|
local pl2=$(uw_to_w $(get_pl 2))
|
|
|
|
echo "PL1 is ${pl1}W" # Placeholder
|
|
if ( is_detailed $@ ); then
|
|
echo "PL2 is ${pl2}W" # Placeholder
|
|
fi
|
|
|
|
elif ( is_help $@ ); then
|
|
print_help "check"
|
|
|
|
else
|
|
print_unknown
|
|
fi
|
|
}
|
|
|
|
# Sets PL1 to number provided as first argument, and PL2 2W higher
|
|
set_tdp () {
|
|
if [ -z "$1" ]; then
|
|
echo "Please specify wattage"
|
|
exit
|
|
elif ( is_help $@ ); then
|
|
print_help "set"
|
|
exit
|
|
elif ! (is_number $1); then
|
|
echo "TDP is not a number or argument unknown!)"
|
|
print_unknown
|
|
exit
|
|
fi
|
|
|
|
if [ $1 -lt 5 ] || [ $1 -gt 30 ]; then
|
|
echo "TDP too high or low, should be between 5W and 30W"
|
|
echo "This is a sanity limit to prevent you from throttling to a near unusable state"
|
|
else
|
|
#PL1
|
|
local watts=$1
|
|
set_pl 1 $watts
|
|
|
|
#PL2
|
|
local watts2=$(expr $watts + 2)
|
|
if [[ "$@" == *"--same"* ]] || [[ "$@" == *"-s"* ]]; then
|
|
watts2=$watts
|
|
fi
|
|
set_pl 2 $watts2
|
|
|
|
|
|
echo "PL1 is now ${watts}W (Long-term)"
|
|
if ( is_detailed $@ ); then
|
|
echo "PL2 is now ${watts2}W (Short-term)"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Basic GUI using Zenity
|
|
gui_handler() {
|
|
if [ -z $(which zenity 2>/dev/null) ]; then
|
|
echo "Zenity is not available, GUI will not work until it is installed"
|
|
elif (is_help $@); then
|
|
print_help "gui"
|
|
else
|
|
# Enables graphical sudo prompt
|
|
export SUDO_ASKPASS="${script_dir}/gpd-sudo-prompt"
|
|
export gui_used=1
|
|
while : ; do
|
|
# Clear variables
|
|
gui_tdp=""
|
|
# Contains some ugly hacks to "widen" the entries for the small GPD screen, might tweak later
|
|
gui_action=$(zenity --list --title="${gui_name}" --width=400 --height=350 $gui_options --text="Chose action to perform:" --hide-column=1 --column="" --column="Action"\
|
|
check "`printf "\n Check current TDP\n "`" \
|
|
preset "`printf "\n Change TDP (Will ask for password)\n "`" \
|
|
set "`printf "\n Set custom TDP (Will ask for password)\n "`" \
|
|
exit "`printf "\n Exit TDP Manager\n "`")
|
|
|
|
case $gui_action in
|
|
|
|
"check")
|
|
gui_msg "$($command_name check --detail)"
|
|
;;
|
|
|
|
"preset")
|
|
gui_tdp=$(
|
|
zenity --list --title "${gui_name}" --width=400 --height=350 $gui_options --text="Chose TDP to set:" --hide-column=1 --column="" --column="Wattage" \
|
|
8 "`printf "\n 8W (Ultra-low, for simple 2D games)\n "`" \
|
|
12 "`printf "\n 12W (Low power)\n "`" \
|
|
15 "`printf "\n 15W (Balanced)\n "`" \
|
|
20 "`printf "\n 20W (High power)\n "`" \
|
|
28 "`printf "\n 28W (Max power / Docked)\n "`"
|
|
)
|
|
echo $gui_tdp
|
|
if ! [ -z $gui_tdp ]; then
|
|
gui_msg "$(tdp set $gui_tdp --detail)"
|
|
fi
|
|
;;
|
|
|
|
"set")
|
|
gui_tdp=$(gui_read "Please enter TDP")
|
|
|
|
if ! [ -z $gui_tdp ]; then
|
|
if $(gui_ask "Should PL2 be set to the same wattage?\nIf unsure, answer No."); then
|
|
gui_msg "$(tdp set $gui_tdp --same --detail)"
|
|
else
|
|
gui_msg "$(tdp set $gui_tdp --detail)"
|
|
fi
|
|
gui_tdp=""
|
|
fi
|
|
;;
|
|
|
|
*)
|
|
break
|
|
;;
|
|
esac
|
|
done
|
|
fi
|
|
}
|
|
|
|
# Command handler
|
|
# This checks which command was entered and forwards all other arguments to it
|
|
case $1 in
|
|
|
|
"check" | "c")
|
|
check_tdp "${@:2}"
|
|
;;
|
|
|
|
"set" | "s")
|
|
set_tdp "${@:2}"
|
|
;;
|
|
|
|
"gui") # Pass to GUI handler
|
|
gui_handler "${@:2}"
|
|
;;
|
|
|
|
"help")
|
|
print_help
|
|
;;
|
|
|
|
*)
|
|
print_unknown
|
|
;;
|
|
esac
|