dump gpu rom

lib/get_GPU_ROM.sh

@@ -0,0 +1,65 @@
+function get_GPU_ROM () {
+    clear
+    # Get the config paths
+    source "$SCRIPTDIR/lib/paths.sh"
+
+    VBIOS_PATH=$(find /sys/devices -name rom | grep $1)
+    printf "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
+cat $VBIOS_PATH > $SCRIPTDIR/$QUICKEMU/vfio_card.rom
+echo 0 | sudo tee $VBIOS_PATH
+
+"
+    read "Do you want to dump the VBIOS, choosing N will skip this step [y/N]: " YESNO
+    case "${YESNO}" in
+    [Yy]*)
+        echo 1 | sudo tee $VBIOS_PATH
+        cat $VBIOS_PATH > "$SCRIPTDIR/$QUICKEMU/vfio_card.rom"
+        ROM_MD5=$(md5sum $VBIOS_PATH)
+        echo 0 | sudo tee $VBIOS_PATH
+        ROMFILE_MD5=$(md5sum "$SCRIPTDIR/$QUICKEMU/vfio_card.rom")
+
+        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 "Press ENTER to continue." ENTER
+            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 "Press ENTER to continue." ENTER
+            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 `which $0` | perl -pe "s/\/\.\.\/lib//")
+    SCRIPTDIR="$SCRIPTDIR/.."
+    
+    get_GPU_ROM $1
+}
+
+main $1