62 lines
1.4 KiB
Bash
62 lines
1.4 KiB
Bash
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#!/system/bin/sh
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# find necessary modules for touchscreen, etc. to ensure no mismatch with kernel
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copy-modules()
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{
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if grep -Fq twrpfastboot /proc/cmdline
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then
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echo "using ramdisk modules (fastboot boot)"
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return
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fi
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if [ -f /lib/modules/modules.load.recovery -a -f /lib/modules/xiaomi_touch.ko ] && lsmod | grep -Fq xiaomi_touch
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then
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echo "using vendor_boot modules"
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exit 0
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fi
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suffix=$(getprop ro.boot.slot_suffix)
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if [ -z "$suffix" ]
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then
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suffix="_$(getprop ro.boot.slot)"
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fi
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echo "using vendor$suffix modules"
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mkdir /v
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mount -t ext4 -o ro /dev/block/mapper/vendor$suffix /v
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rm -f /vendor/lib/modules/*
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cp -afR /v/lib/modules/* /vendor/lib/modules/
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umount /v
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rmdir /v
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}
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install-touch()
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{
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if [ -f /lib/modules/modules.load.recovery -a -f /lib/modules/xiaomi_touch.ko ] && lsmod | grep -Fq xiaomi_touch
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then
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echo "vendor_boot touchscreen modules already loaded"
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exit 0
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fi
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if [ ! -f /vendor/lib/modules/xiaomi_touch.ko ]
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then
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echo "! vendor touchscreen modules not found"
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exit 1
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fi
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echo "loading vendor touchscreen modules"
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for module in $(modprobe -D -d /vendor/lib/modules goodix_core focaltech_touch | grep modules)
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do
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insmod /vendor/lib/modules/$(basename $module)
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done
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}
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copy-modules
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install-touch
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exit 0
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