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initial commit to prepare for rewrite into golang for actual use

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HikariKnight 2023-04-05 13:32:38 +02:00
parent 0d4f63f371
commit 5da1a88296
21 changed files with 129 additions and 1 deletions
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70
old_bash_version/lib/get_GPU_ROM.sh Executable file
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#!/bin/bash
# shellcheck disable=SC1091,SC2024
function get_GPU_ROM () {
clear
# Get the config paths
source "$SCRIPTDIR/lib/paths.sh"
VBIOS_PATH=$("$SCRIPTDIR/utils/ls-iommu" -g -i "$1" --rom)
echo "We will now attempt to dump the vbios of your selected GPU.
Passing a VBIOS rom to the card used for passthrough is required for some cards, but not all.
Some cards also requires you to patch your VBIOS romfile, check online if this is neccessary for your card.
The VBIOS will be read from $VBIOS_PATH
This process will require the use of sudo and will run the following commands:
echo 1 | sudo tee $VBIOS_PATH
sudo cat $VBIOS_PATH > $SCRIPTDIR/$QUICKEMU/vfio_card.rom
echo 0 | sudo tee $VBIOS_PATH
"
read -r -p "Do you want to dump the VBIOS, choosing N will skip this step [y/N]: " YESNO
case "${YESNO}" in
[Yy]*)
echo 1 | sudo tee "$VBIOS_PATH"
sudo cat "$VBIOS_PATH" > "$SCRIPTDIR/$QUICKEMU/vfio_card.rom"
sudo md5sum "$VBIOS_PATH" | cut -d " " -f 1 > "$SCRIPTDIR/$QUICKEMU/vfio_card.rom.md5"
local ROM_MD5
ROM_MD5=$(sudo md5sum "$VBIOS_PATH" | cut -d " " -f 1)
echo 0 | sudo tee "$VBIOS_PATH"
local ROMFILE_MD5
ROMFILE_MD5=$(md5sum "$SCRIPTDIR/$QUICKEMU/vfio_card.rom" | cut -d " " -f 1)
if [ -f "$SCRIPTDIR/$QUICKEMU/vfio_card.rom" ];
then
if [ "$ROM_MD5" == "$ROMFILE_MD5" ];
then
echo "Checksums match!"
echo "Dumping of VBIOS successful!"
echo 'GPU_ROMFILE="vfio_card.rom"' >> "$SCRIPTDIR/$QUICKEMU/qemu-vfio_vars.conf"
read -r -p "Press ENTER to continue."
else
echo "Checksums does not match!"
echo "Dumping of VBIOS failed, skipping romfile"
mv "$SCRIPTDIR/$QUICKEMU/vfio_card.rom" "$SCRIPTDIR/$QUICKEMU/vfio_card.rom.fail"
echo 'GPU_ROMFILE=""' >> "$SCRIPTDIR/$QUICKEMU/qemu-vfio_vars.conf"
read -r -p "Press ENTER to continue."
fi
else
echo 'GPU_ROMFILE=""' >> "$SCRIPTDIR/$QUICKEMU/qemu-vfio_vars.conf"
fi
;;
[Nn]*)
echo 'GPU_ROMFILE=""' >> "$SCRIPTDIR/$QUICKEMU/qemu-vfio_vars.conf"
;;
*)
echo 'GPU_ROMFILE=""' >> "$SCRIPTDIR/$QUICKEMU/qemu-vfio_vars.conf"
;;
esac
}
function main () {
SCRIPTDIR=$(dirname "$(realpath "$0")" | perl -pe "s/\/\.\.\/lib//" | perl -pe "s/\/lib$//")
get_GPU_ROM "$1"
}
main "$1"