53 lines
1.1 KiB
Nix
53 lines
1.1 KiB
Nix
#
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# Cellular configuration for Scadrial.
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#
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# vim: et:ts=2:sw=2:
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#
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{
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pkgs,
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...
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}:
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{
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config = {
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#
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# Set up ModemManager to FCC unlock this device.
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#
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environment.etc."ModemManager/fcc-unlock.d/1eac:1001" = {
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text = ''
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#!${pkgs.bash}/bin/sh
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# require program name and at least 2 arguments
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[ $# -lt 2 ] && exit 1
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# first argument is DBus path, not needed here
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shift
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# second and next arguments are control port names
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for PORT in "$@"; do
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# match port type in Linux 5.14 and newer
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grep -q MBIM "/sys/class/wwan/$PORT/type" 2>/dev/null && {
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MBIM_PORT=$PORT
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break
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}
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# match port name in Linux 5.13
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echo "$PORT" | grep -q MBIM && {
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MBIM_PORT=$PORT
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break
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}
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done
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# fail if no MBIM port exposed
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[ -n "$MBIM_PORT" ] || exit 2
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# run mbimcli operation
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${pkgs.libmbim}/bin/mbimcli --device-open-proxy --device="/dev/$MBIM_PORT" --quectel-set-radio-state=on
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exit $?
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'';
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# Let anyone execute this.
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mode = "555";
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};
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};
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}
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