#!/bin/bash

################################# Variables #################################

## Adds current time to var for use in echo for a cleaner log and script ##
DATE=$(date +"%m/%d/%Y %R:%S :")

################################## Script ###################################

echo "$DATE Beginning of Unbind!"

## Load VFIO-PCI driver ##
modprobe vfio
modprobe vfio_pci
modprobe vfio_iommu_type1

sleep "1"

#dGPU host unbind (6700XT)
#6700 XT VGA => 03:00.0 and  [1002:73df]
echo "1002 73df" > /sys/bus/pci/drivers/vfio-pci/new_id
echo "0000:03:00.0" > /sys/bus/pci/devices/0000:03:00.0/driver/unbind
sleep "1"
echo "0000:03:00.0" > /sys/bus/pci/drivers/vfio-pci/bind
echo "1002 73df" > /sys/bus/pci/drivers/vfio-pci/remove_id

sleep "1"

#6700 XT Audio => 03:00.1 and  [1002:ab28]
echo "1002 ab28" > /sys/bus/pci/drivers/vfio-pci/new_id
echo "0000:03:00.1" > /sys/bus/pci/devices/0000:03:00.1/driver/unbind
sleep "1"
echo "0000:03:00.1" > /sys/bus/pci/drivers/vfio-pci/bind
echo "1002 ab28" > /sys/bus/pci/drivers/vfio-pci/remove_id

sleep "1"

echo "$DATE End of Unbind!"