#!/usr/bin/env bash
#Save power play tables

for ppfile in /sys/class/drm/card*/device/pp_table ; do
	echo "Saving $ppfile"
	[[ $ppfile =~ \/card([0-9a-z]+)\/ ]]

	cardno=${BASH_REMATCH[1]}
	[[ -z ${BASH_REMATCH[1]} ]] && echo "$0: Error matching card number in $ppfile" && continue

	mkdir -p /tmp/pp_tables/card$cardno
	cp $ppfile /tmp/pp_tables/card$cardno/pp_table
done
