#!/bin/sh
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#
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# Change libmali link for rk3288w ....
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#
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case "$1" in
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start)
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GPUINFO=/sys/devices/platform/*gpu/gpuinfo
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# filter out non-rk3288 devices
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grep -q "Mali-T76x.*0x0750" $GPUINFO || exit 0
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LIBMALI=$(find /usr/lib -maxdepth 2 -name libmali.so)
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cd ${LIBMALI%/*}
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# find the correct libmali for the gpu chip
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SUBVER=$(grep -o "r[01]p0" $GPUINFO)
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LIBMALI=$(ls libmali-midgard-t76x-*-$SUBVER-*.so | head -1)
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[ -z "$LIBMALI" ] && exit 1
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# bind with the new libmali
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echo "Using $LIBMALI"
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mount --bind $LIBMALI libmali.so
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;;
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stop) ;;
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*)
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echo "Usage: $0 {start|stop}"
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exit 1
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;;
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esac
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exit 0
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