MTRE: Add mtre-leds recipe

5 files changed, 241 insertions, 0 deletions

diff --git a/recipes-bsp/multitech/mtre-leds.bb b/recipes-bsp/multitech/mtre-leds.bb
new file mode 100644
index 0000000..59660b4
--- /dev/null
+++ b/recipes-bsp/multitech/mtre-leds.bb
@@ -0,0 +1,30 @@
+DESCRIPTION = "MTRE led setup facilities"
+HOMEPAGE = "http://www.multitech.com/"
+LICENSE = "Proprietary"
+LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/Proprietary;md5=0557f9d92cf58f2ccdd50f62f8ac0b28"
+RDEPENDS_${PN} += "bash"
+
+PR = "r2"
+
+SRC_URI = " file://mtre-leds.init \
+            file://mtre-leds.sh \
+            file://mtre-leds-monitor.sh \
+            file://mtre-leds-device-ready.init \
+"
+inherit update-rc.d
+
+INITSCRIPT_NAME = "mtre-leds"
+INITSCRIPT_PARAMS = "start 45 S . stop 30 6 ."
+
+do_install() {
+  install -d ${D}/etc/init.d
+  install -m 0755 ${WORKDIR}/mtre-leds.init ${D}/etc/init.d/mtre-leds
+  install -d ${D}/sbin
+  install -m 0744 ${WORKDIR}/mtre-leds.sh ${D}/sbin/mtre-leds
+  install -m 0744 ${WORKDIR}/mtre-leds-monitor.sh ${D}/sbin/mtre-leds-monitor
+
+  # Install mtre device ready hook which turns on ENABLED LED after Web Access is allowed
+  install -d ${D}${sysconfdir}/rc5.d
+  install -m 0755 ${WORKDIR}/mtre-leds-device-ready.init ${D}/etc/init.d/mtre-leds-device-ready
+  ln -s /etc/init.d/mtre-leds-device-ready ${D}${sysconfdir}/rc5.d/S76mtre-leds-device-ready
+}
diff --git a/recipes-bsp/multitech/mtre-leds/mtre-leds-device-ready.init b/recipes-bsp/multitech/mtre-leds/mtre-leds-device-ready.init
new file mode 100755
index 0000000..250f592
--- /dev/null
+++ b/recipes-bsp/multitech/mtre-leds/mtre-leds-device-ready.init
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+#
+# Notify LEDs engine that the device is now accessible.
+#
+
+mtre-leds device_ready
diff --git a/recipes-bsp/multitech/mtre-leds/mtre-leds-monitor.sh b/recipes-bsp/multitech/mtre-leds/mtre-leds-monitor.sh
new file mode 100755
index 0000000..087d8f3
--- /dev/null
+++ b/recipes-bsp/multitech/mtre-leds/mtre-leds-monitor.sh
@@ -0,0 +1,23 @@
+#!/bin/bash
+
+gpio=/sys/devices/platform/mts-io/reset
+#gpio=/tmp/pb
+
+status="0"
+
+while :
+do
+  usleep 150000
+  if [[ -r "$gpio" ]]; then
+    read -n 1 val < $gpio
+    if [[ ! -z "$val" && "$val" != "$status" ]]; then
+        if [[ "$val" == "1" ]]; then
+          mtre-leds start-test
+          status=$val
+        elif [[ "$val" == "0" ]]; then
+          mtre-leds stop-test
+          status=$val
+        fi
+    fi
+  fi
+done
diff --git a/recipes-bsp/multitech/mtre-leds/mtre-leds.init b/recipes-bsp/multitech/mtre-leds/mtre-leds.init
new file mode 100644
index 0000000..686fba8
--- /dev/null
+++ b/recipes-bsp/multitech/mtre-leds/mtre-leds.init
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+case $1 in
+  start)
+    echo "Setting up leds"
+    # setup leds and triggers
+    mtre-leds start
+    # set to no-alarm initially
+    mtre-leds alarm-off
+    ;;
+
+  stop)
+    # turn leds off, disable triggers
+    mtre-leds stop
+    ;;
+
+  *)
+    echo "Usage: $0 {start|stop}"
+    exit 2
+    ;;
+esac
\ No newline at end of file
diff --git a/recipes-bsp/multitech/mtre-leds/mtre-leds.sh b/recipes-bsp/multitech/mtre-leds/mtre-leds.sh
new file mode 100755
index 0000000..773e331
--- /dev/null
+++ b/recipes-bsp/multitech/mtre-leds/mtre-leds.sh
@@ -0,0 +1,160 @@
+#!/bin/bash
+
+#
+# LED to trigger map
+#
+declare -A triggers
+
+##################################################################
+#                  #                 #                           #
+#     LED name     #    Trigger      #         Description       #
+# /sys/class/leds  #                 #                           #
+##################################################################
+triggers[pca955x:0]="led-no-alarm"   # ENABLE
+triggers[pca955x:1]="led-alarm"      # ALARM
+triggers[pca955x:2]="none"           # 10/100MBPS (HW controlled)
+triggers[pca955x:3]="none"           # LNK/ACT (HW controlled)
+triggers[pca955x:4]="vizzini1-tx"    # TX (serial)
+triggers[pca955x:5]="vizzini1-rx"    # RX (serial)
+triggers[pca955x:6]="led-sig4"       # LINK Quality Green
+triggers[pca955x:7]="led-sig3"       # LINK Quality Green
+triggers[pca955x:8]="led-sig2"       # LINK Quality Yellow
+triggers[pca955x:9]="led-sig1"       # LINK Quality Red
+triggers[pca955x:10]="led-cd"        # Celullar connectivity
+triggers[pca955x:11]="netdev"        # Cellular activity
+
+debug() {
+  [[ "$DEBUG" ]] && builtin echo $@
+}
+
+leds_enable() {
+    cd /sys/class/leds
+    for led in "${!triggers[@]}"
+    do
+        echo ${triggers[$led]} > $led/trigger
+        debug "LEDS: $led trigger enabled"
+    done
+}
+
+leds_disable() {
+    cd /sys/class/leds
+    for led in "${!triggers[@]}"
+    do
+        echo "none" > $led/trigger
+    done
+}
+
+led_set_alarm() {
+    local cmd="$1"
+
+    [ x"$cmd" == x"on" ]  && mts-io-sysfs store alarm 1
+    [ x"$cmd" == x"off" ] && mts-io-sysfs store alarm 0
+    [ x"$cmd" == x"minor" ] && mts-io-sysfs store alarm 2
+    [ x"$cmd" == x"update" ] && mts-io-sysfs store alarm 100
+    debug "LEDS: alarm set to $1"
+}
+
+led_set_device_ready() {
+    local cmd="$1"
+
+    [ x"$cmd" == x"on" ]  && mts-io-sysfs store device-ready 1
+    [ x"$cmd" == x"off" ] && mts-io-sysfs store device-ready 0
+    debug "LEDS: device_ready set to $1"
+}
+
+led_set_ppp_act() {
+    cd /sys/class/leds
+    for led in "${!triggers[@]}"
+    do
+        if [[ x"${triggers[$led]}" == x"netdev" ]]; then
+            echo "ppp0" > $led/device_name
+            echo "1" > $led/rx
+            echo "1" > $led/tx
+            debug "LEDS: ppp activity trigger is set"
+        fi
+    done
+}
+
+leds_set_brightness() {
+    cd /sys/class/leds
+    for led in "${!triggers[@]}"
+    do
+        local cmd="$1"
+
+        if [[ x"$cmd" == x"on" ]]; then
+            brightness="255"
+        elif [[ x"$cmd" == x"off" ]]; then
+            brightness="0"
+        fi
+
+        if [[ x"${triggers[$led]}" == x"led-alarm" ]]; then
+            #
+            # led alarm is inverted
+            #
+            if [[ x"$cmd" == x"on" ]]; then
+                brightness="0"
+            elif [[ x"$cmd" == x"off" ]]; then
+                brightness="255"
+            fi
+        fi
+
+        echo $brightness > $led/brightness
+
+        debug "LEDS: $led brightness set to $cmd"
+    done
+}
+
+case $1 in
+  start)
+    leds_disable            # disable all triggers
+    leds_set_brightness off # set all leds to off
+    leds_enable             # enable all triggers
+    led_set_alarm update    # update alarm leds with current alarm status
+    led_set_ppp_act         # setup ppp activity led
+    mtre-leds-monitor &     # start push-button monitor
+    ;;
+
+  stop)
+    killall -q mtre-leds-monitor
+    leds_disable            # disable all led triggers
+    leds_set_brightness off # set all leds to off
+    ;;
+
+  alarm-on)
+    led_set_alarm on        # store alarm
+    ;;
+
+  alarm-off)
+    led_set_alarm off       # set no alarm
+    ;;
+
+  alarm-minor)
+    led_set_alarm minor     # blink oneshot on minor alarm
+    ;;
+
+  device_ready)
+    led_set_device_ready on # indicate device readyness
+    ;;
+
+  device_not_ready)
+    led_set_device_ready off # indicate device readyness
+    ;;
+
+  start-test)
+    leds_disable            # disable all triggers
+    leds_set_brightness on  # set all leds to on
+    ;;
+
+  stop-test)
+    leds_disable            # disable all led triggers
+    leds_set_brightness off # set all leds to off
+    leds_enable             # enable all triggers
+    led_set_alarm update    # update alarm leds with current alarm status
+    led_set_ppp_act         # restore ppp activity settings
+    ;;
+
+  *)
+    echo "Usage: $0 <start|stop|alarm-on|alarm-off|alarm-minor|device_ready|device_not_ready|start-test|stop-test>"
+    exit 2
+    ;;
+esac