dectmngr: Support DCX81 firmware upgrade via init script

This commit is contained in:
George Yang 2025-05-23 14:54:07 +02:00
parent 558bd40b9f
commit a053e7752f

View file

@ -57,13 +57,53 @@ get_dcx81_device() {
device_name_line="$(grep '^DEVNAME=' "$uevent_file")" || return 1
readonly device="/dev/${device_name_line##DEVNAME=}"
[ -c "$device" ] || return 1
printf "%s" "$device"
printf "%s" "$(basename $device)"
return 0
fi
done
return 1
}
check_dcx81_firmware() {
local dcx81_uart=$1
local fw_link="/lib/firmware/dcx81_firmware"
local fw_file
[ -L "$fw_link" ] || return
fw_file=$(readlink -f $fw_link)
[ -f "$fw_file" ] || return
# the symbolic link is not needed
rm -f $fw_link
eval $(/sbin/cmbs_tcx -comname "$dcx81_uart" -fw_version |grep DCX81_FW_Version)
[ -n "$DCX81_FW_Version" ] || return
if echo $(basename $fw_file) | grep -qi "$DCX81_FW_Version" ; then
logger -t "$PROG" "DCX81 running expected $DCX81_FW_Version"
return;
fi
logger -t "$PROG" "DCX81 firmware upgrading to $fw_file"
/sbin/cmbs_tcx -comname "$dcx81_uart" -fwu "$fw_file" 2>&1 >/dev/null &
echo -n "Updrading DCX81 firmware.." >/dev/console
local wait_time=0
while pidof cmbs_tcx >/dev/null && [ "$wait_time" -lt "200" ] ; do
sleep 5
wait_time=$(($wait_time + 5))
echo -n "." >/dev/console
done
if pidof cmbs_tcx >/dev/null ; then
killall -9 cmbs_tcx
logger -t "$PROG" "DCX81 firmware upgrade timeout"
else
logger -t "$PROG" "DCX81 firmware upgrade done"
fi
}
start_service() {
local opt_ext=
local rfpi=
@ -75,14 +115,16 @@ start_service() {
return 0
fi
opt_ext="-extensionShift $(get_extension_shift)"
local dcx81_uart_device
if ! dcx81_uart_device="$(get_dcx81_device)"; then
logger -t "$PROG" -p daemon.warning "Could not determine DCX81 UART device. Falling back to default ttyH0."
dcx81_uart_device=/dev/ttyH0
dcx81_uart_device="ttyH0"
fi
check_dcx81_firmware $dcx81_uart_device
opt_ext="-extensionShift $(get_extension_shift)"
rfpi=$(db -q get hw.board.dect_rfpi)
[ -n "$rfpi" -a ${#rfpi} -eq 14 ] && opt_ext="$opt_ext -rfpi $rfpi"
@ -106,21 +148,19 @@ start_service() {
procd_open_instance
# dectmngr takes expects device without /dev
readonly dcx81_uart_device_wo_dev="${dcx81_uart_device##/dev/}"
case "$log_dect_cmbs" in
none)
echo "Starting dectmngr with cmbs logging disabled"
procd_set_param command "$PROG" -comname "$dcx81_uart_device_wo_dev" $opt_ext
procd_set_param command "$PROG" -comname "$dcx81_uart_device" $opt_ext
rm -f $LOG_PATH/*
;;
file)
echo "Starting dectmngr with cmbs logging enabled to file"
procd_set_param command "$PROG" -comname "$dcx81_uart_device_wo_dev" -log $LOG_PATH/dect-cmbs.log $opt_ext
procd_set_param command "$PROG" -comname "$dcx81_uart_device" -log $LOG_PATH/dect-cmbs.log $opt_ext
;;
*)
echo "Starting dectmngr with cmbs logging enabled to syslog"
procd_set_param command "$PROG" -comname "$dcx81_uart_device_wo_dev" -syslog $opt_ext
procd_set_param command "$PROG" -comname "$dcx81_uart_device" -syslog $opt_ext
rm -f $LOG_PATH/*
;;
esac