#!/bin/bash

# Use the Vfio to Integrated trick to put turn off NVIDIA dgpu when in integrated mode
# without needing to restart the computer. This is needed because computers like the Asus G14
# will wake after suspend in Hybrid mode, even if the system was in Integrated mode before
# suspending.

case "$1" in
  post)
    # small delay so the device is fully re-enumerated
    sleep 4

    # force-bind dGPU to vfio (fully detached from nvidia)
    /usr/bin/supergfxctl -m Vfio
    sleep 1

    # then go back to Integrated, which powers it off again
    /usr/bin/supergfxctl -m Integrated
    ;;
esac

exit 0