#!/bin/sh
#
# Change libmali link for rk3288w ....
#

case "$1" in
	start)
		GPUINFO=/sys/devices/platform/*gpu/gpuinfo

		# filter out non-rk3288 devices
		grep -q "Mali-T76x.*0x0750" $GPUINFO || exit 0

		LIBMALI=$(find /usr/lib -maxdepth 2 -name libmali.so)
		cd ${LIBMALI%/*}

		# find the correct libmali for the gpu chip
		SUBVER=$(grep -o "r[01]p0" $GPUINFO)
		LIBMALI=$(ls libmali-midgard-t76x-*-$SUBVER-*.so | head -1)
		[ -z "$LIBMALI" ] && exit 1

		# bind with the new libmali
		echo "Using $LIBMALI"
		mount --bind $LIBMALI libmali.so
		;;
	stop) ;;
	*)
        echo "Usage: $0 {start|stop}"
        exit 1
        ;;
esac
exit 0