From 71044a738cb70f9936500ff6ec8eb520c78a99c1 Mon Sep 17 00:00:00 2001 From: John Klug Date: Fri, 25 Aug 2017 19:34:07 -0500 Subject: Initial integration of cell-radio-fwswitch --- .../cell-radio-fwswitch.default | 2 + .../cell-radio-fwswitch/cell-radio-fwswitch.init | 57 +++++++++++++ .../cell-radio-fwswitch/cell-radio-fwswitch.sh | 98 ++++++++++++++++++++++ recipes-core/multitech/cell-radio-fwswitch_1.0.bb | 34 ++++++++ 4 files changed, 191 insertions(+) create mode 100644 recipes-core/multitech/cell-radio-fwswitch/cell-radio-fwswitch.default create mode 100644 recipes-core/multitech/cell-radio-fwswitch/cell-radio-fwswitch.init create mode 100755 recipes-core/multitech/cell-radio-fwswitch/cell-radio-fwswitch.sh create mode 100644 recipes-core/multitech/cell-radio-fwswitch_1.0.bb diff --git a/recipes-core/multitech/cell-radio-fwswitch/cell-radio-fwswitch.default b/recipes-core/multitech/cell-radio-fwswitch/cell-radio-fwswitch.default new file mode 100644 index 0000000..a19e18e --- /dev/null +++ b/recipes-core/multitech/cell-radio-fwswitch/cell-radio-fwswitch.default @@ -0,0 +1,2 @@ +# set to "yes" to enable cell-radio-fwswitch on boot +ENABLED="no" diff --git a/recipes-core/multitech/cell-radio-fwswitch/cell-radio-fwswitch.init b/recipes-core/multitech/cell-radio-fwswitch/cell-radio-fwswitch.init new file mode 100644 index 0000000..82b5cb5 --- /dev/null +++ b/recipes-core/multitech/cell-radio-fwswitch/cell-radio-fwswitch.init @@ -0,0 +1,57 @@ +#!/bin/sh + +# no firmware switch by default +ENABLED="no" +# radio come up timeout +TIMEOUT=15 +# default radio firmware image id +FWIMAGE="0" + +[ -r /etc/default/cell-radio-fwswitch ] && source /etc/default/cell-radio-fwswitch +[ "$ENABLED" == "yes" ] || exit 0 + +function start() { + FWACTIVE=$(radio-query --active-firmware) + if [[ $? != 0 || x"$FWACTIVE" == x"" ]]; then + # radio does not support firmware switching. + exit 0 + fi + + FWSWITCH=$(curl -s 127.0.0.1/api/ppp/modem/fwSwitch | jsparser -p /result/) + if [[ x"$FWSWITCH" == x"" ]]; then + echo "Failed to obtain the radio firmware image id to use." + exit 1 + fi + + if [[ "$FWSWITCH" == "att" ]]; then + FWIMAGE="0" + elif [[ "$FWSWITCH" == "vz" ]]; then + FWIMAGE="1" + else + # autodetect + ICCID=$(radio-query --iccid) + if [ $? -ne 0 ]; then + exit 0 + fi + if [[ "$ICCID" =~ ^89148.* ]]; then + # + # Switch to FW image #1 for Verizon SIMs + # + FWIMAGE="1" + fi + fi + + cell-radio-fwswitch $FWIMAGE $TIMEOUT +} + +case $1 in + start) + start + ;; + + *) + echo "Usage: $0 {start}" + exit 2 + ;; +esac + diff --git a/recipes-core/multitech/cell-radio-fwswitch/cell-radio-fwswitch.sh b/recipes-core/multitech/cell-radio-fwswitch/cell-radio-fwswitch.sh new file mode 100755 index 0000000..861532b --- /dev/null +++ b/recipes-core/multitech/cell-radio-fwswitch/cell-radio-fwswitch.sh @@ -0,0 +1,98 @@ +#!/bin/sh + + +if [ $# -gt 2 ] || [ $# -lt 1 ]; then +echo "\ +Usage: $0 [timeout] + image_id <0|1> : for dual FW image SKU-s, the id of the image to switch to + (LTE910-NA1 is the only supported radio for now). + timeout : wait time for radio to come up if set (default : 15 sec) +" + exit 1 +fi + +# +# Load args (don't wait for the radio by default) +# +FWIMAGE=$1 +TIMEOUT=${2:-15} +if [ "$VERBOSE" != "yes" ]; then + VERBOSE="" +fi + +[ "$VERBOSE" ] && echo -n "Switching the radio firmware image: " + +# +# Check if the radio present +# +MODEL=$(radio-query --model) +if [ $? -ne 0 ]; then + [ "$VERBOSE" ] && echo "Assume no radio on this device." + exit 0 +fi + +# +# Applicable for LTE910-NA1 with dual FW images only +# +if [ "$MODEL" != "LE910-NA1" ]; then + [ "$VERBOSE" ] && echo "Firmware switch is supported only on LE910-NA1 models." + exit 0 +fi + +# +# Check if firmware switch is required +# +FWACTIVE=$(radio-query --active-firmware) +if [ $? -ne 0 ] || [ "$FWACTIVE" == "" ]; then + [ "$VERBOSE" ] && echo "The $MODEL radio does not support firmware switching." + exit 0 +fi + +if [ "$FWACTIVE" == "$FWIMAGE" ]; then + [ "$VERBOSE" ] && echo "The radio firmware image is already set." + exit 0 +fi + +# +# Switch the firmware +# +RESULT=$(radio-cmd --set-active-firmware "$FWIMAGE") +if [ $? -ne 0 ]; then + echo "$RESULT" + exit 1 +fi + + +# +# Exit if no TIMEOUT set +# +[ $TIMEOUT -eq 0 ] && exit 0 + +# +# Wait for the radio to be ready before continuing +# +COUNTER=0 + +[ "$VERBOSE" ] && echo -n "Wait..." + +# +# Give it some time +# +sleep 5 + +while [ $COUNTER -lt $TIMEOUT ]; do + MODEL=$(radio-query --model) + if [ $? -eq 0 ]; then + echo "Cellular radio firmware has been switched to $FWIMAGE image." + exit 0 + fi + + let COUNTER=COUNTER+1 + + [ "$VERBOSE" ] && echo -n "." + + sleep 1 +done + +echo "Cellular radio is not ready." +exit 1 diff --git a/recipes-core/multitech/cell-radio-fwswitch_1.0.bb b/recipes-core/multitech/cell-radio-fwswitch_1.0.bb new file mode 100644 index 0000000..8c19029 --- /dev/null +++ b/recipes-core/multitech/cell-radio-fwswitch_1.0.bb @@ -0,0 +1,34 @@ +DESCRIPTION = "Radio firmware switching functionality for dual image units (only LNA3 radios for now)" +SECTION = "base" +LICENSE = "MIT" +LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302" +PR = "r1" + +RDEPENDS_${PN} = "radio-query radio-cmd" + +inherit update-rc.d + +INITSCRIPT_NAME = "cell-radio-fwswitch" +INITSCRIPT_PARAMS = "start 63 5 ." + +SRC_URI = "\ + file://cell-radio-fwswitch.default \ + file://cell-radio-fwswitch.init \ + file://cell-radio-fwswitch.sh \ +" + +do_install () { + install -d ${D}${sysconfdir}/init.d + install -m 0755 ${WORKDIR}/cell-radio-fwswitch.init ${D}${sysconfdir}/init.d/cell-radio-fwswitch + + install -d ${D}${sysconfdir}/default + install -m 0644 ${WORKDIR}/cell-radio-fwswitch.default ${D}${sysconfdir}/default/cell-radio-fwswitch + + install -d ${D}${sbindir} + install -m 0755 ${WORKDIR}/cell-radio-fwswitch.sh ${D}${sbindir}/cell-radio-fwswitch +} + +do_install_append_mtcap() { + # enable cell-radio-fwswitch init script on boot for MTCAP + sed -i 's/ENABLED="no"/ENABLED="yes"/g' ${D}${sysconfdir}/default/cell-radio-fwswitch +} -- cgit v1.2.3