Files
ModemManager/data/fcc-unlock/1eac
Aleksander Morgado e7a6bb7504 data,fcc-unlock: add example unlock scripts
Added scripts for Foxconn SDX55, Quectel EM120, and several old Sierra
Wireless manufactured devices:
 * Installed but not used by default, the user needs to setup manual
   links from ${pkgdatadir}/fcc-unlock.available.d, to
   ${pkgsysconfdir}/fcc-unlock.d in order to enable them.
 * Installed with rights only for the owner, so that the dispatcher in
   ModemManager can validate them.
 * They rely on $PATH to find the qmicli/mbimcli tools.

In addition to these scripts, per-vid:pid links are created in the
same ${pkgdatadir}/fcc-unlock.available.d directory, specifying which
are the specific devices that require the FCC unlock operation.

This patch also creates the ${pkgsysconfdir}/fcc-unlock.d and
${pkglibdir}/fcc-unlock.d directories where ModemManager looks for the
enabled tools.

Note that the meson setup doesn't support creating/deleting links
officially yet, so we use a workaround using meson.add_install_script
that is not perfect (i.e. doesn't handle the symlink removal during
uninstall). See https://github.com/mesonbuild/meson/issues/1602
2021-11-18 11:20:41 +01:00

35 lines
765 B
Bash

#!/bin/bash
# SPDX-License-Identifier: CC0-1.0
# 2021 Aleksander Morgado <aleksander@aleksander.es>
#
# Quectel EM120 FCC unlock operation
#
# require program name and at least 2 arguments
[ $# -lt 2 ] && exit 1
# first argument is DBus path, not needed here
shift
# second and next arguments are control port names
for PORT in "$@"; do
# match port type in Linux 5.14 and newer
grep -q MBIM /sys/class/wwan/${PORT}/type 2>/dev/null && {
MBIM_PORT=$PORT
break
}
# match port name in Linux 5.13
[[ $PORT == *"MBIM"* ]] && {
MBIM_PORT=$PORT
break
}
done
# fail if no MBIM port exposed
[ -n "${MBIM_PORT}" ] || exit 2
# run mbimcli operation
mbimcli --device-open-proxy --device=/dev/${MBIM_PORT} --quectel-set-radio-state=on
exit $?