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#!/bin/sh
display=$2
input_vcp=0x60
input_local=0x11
input_other=0x0f
power_vcp=0xD6
power_on=0x01
power_off=0x05
sleep_multiplier=.1 # Set this as low as you can get away with
# DDC/CI stuff
ddcutil="ddcutil --noverify --sleep-multiplier $sleep_multiplier --display $display" # Make sure user is in group i2c
getstate() { $ddcutil getvcp $1 | grep -o '0x[0-9a-f]*' | tail -n1 ; }
in_other() { $ddcutil setvcp $input_vcp $input_other ; }
in_local() { $ddcutil setvcp $input_vcp $input_local ; }
pw_on() { $ddcutil setvcp $power_vcp $power_on ; }
pw_off() { $ddcutil setvcp $power_vcp $power_off ; }
in_toggle() { [ `getstate $input_vcp` = $input_local ] && in_other || in_local ; } # Default to input_local
pw_toggle() { [ `getstate $power_vcp` = $pw_on ] && pw_off || pw_on ; } # Default to power_on
case $1 in
inputother) in_other ;;
inputlocal) in_local ;;
inputtoggle) in_toggle ;;
poweron) pw_on ;;
poweroff) pw_off ;;
powertoggle) pw_toggle ;;
getinput) getstate $input_vcp ;;
getpower) getstate $power_vcp ;;
*)
echo "'$1' is not a recognized option"
echo "$(basename "$0") [inputother|inputlocal|inputtoggle|poweron|poweroff|powertoggle] display_num"
;;
esac
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