#!/bin/sh -e
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install_driver() {
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DRIVER=$1
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OPTS=$2
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modprobe $DRIVER $OPTS
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maj=$(awk "\$2==\"${DRIVER}\" { print \$1; }" /proc/devices)
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rm -f /dev/${DRIVER}
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mknod /dev/${DRIVER} c $maj 0
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chmod 600 /dev/${DRIVER}
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}
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start() {
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echo "mali: starting driver"
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BITSPERPIXEL="$(fbset | awk '/geom/ {print $6}')"
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YRES="$(fbset | awk '/geom/ {print $3}')"
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# Set RGBA ordering to something the drivers like
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if [ "$BITSPERPIXEL" = "32" ] ; then
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fbset -rgba 8/16,8/8,8/0,8/24
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fi
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# Try to enable triple buffering when there's enough VRAM
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fbset -vyres $(( YRES*3 ))
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install_driver mali
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install_driver ump
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}
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stop() {
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echo "mali: stopping driver"
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rmmod ump
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rmmod mali
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}
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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;;
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restart)
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stop
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start
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;;
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*)
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echo "mali: Please use start, stop, or restart."
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exit 1
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;;
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esac
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