From 211c660731c12266838981961e639f022e0d6ab8 Mon Sep 17 00:00:00 2001
From: Brandon Bayer <bbayer@multitech.com>
Date: Thu, 20 Oct 2016 16:31:38 -0500
Subject: mtp:feat: light lora led if spidev0.0 is in use

---
 recipes-bsp/multitech/mts-io.inc              |  5 ++++-
 recipes-bsp/multitech/mts-io/lora-led-updater | 12 ++++++++++++
 recipes-bsp/multitech/mts-io/mts-io.mtp.init  |  5 +++++
 3 files changed, 21 insertions(+), 1 deletion(-)
 create mode 100755 recipes-bsp/multitech/mts-io/lora-led-updater

diff --git a/recipes-bsp/multitech/mts-io.inc b/recipes-bsp/multitech/mts-io.inc
index 6d77e34..c9ee889 100644
--- a/recipes-bsp/multitech/mts-io.inc
+++ b/recipes-bsp/multitech/mts-io.inc
@@ -7,13 +7,14 @@ LIC_FILES_CHKSUM = "file://io-module/COPYING;md5=94d55d512a9ba36caa9b7df079bae19
                     file://io-tool/COPYING;md5=94d55d512a9ba36caa9b7df079bae19f \
 "
 DEPENDS = "virtual/kernel"
-INC_PR = "r7"
+INC_PR = "r8"
 
 SRCREV = "${PV}"
 
 SRC_URI = " \
     git://git.multitech.net/mts-io.git;protocol=git \
     file://led-status_heartbeat_trigger \
+    file://lora-led-updater \
     file://mts-io.init \
     file://mts-io.mtp.init \
     file://radio-reset.init \
@@ -46,6 +47,7 @@ FILES_${PN} = "${base_libdir}/modules/${KERNEL_VERSION}/extra/mts_io.ko"
 FILES_${PN} += "${sysconfdir}"
 FILES_${PN} += "${libdir}/mts-io-sysfs*"
 FILES_${PN} += "${sbindir}/mts-io-sysfs"
+FILES_${PN}_append_mtp += "${sbindir}/lora-led-updater"
 
 INITSCRIPT_NAME = "mts-io"
 INITSCRIPT_PARAMS = "start 39 S ."
@@ -88,6 +90,7 @@ fakeroot do_install () {
 fakeroot do_install_append_mtp() {
     # install MTP mts-io init script
     install -m 0755 ${WORKDIR}/mts-io.mtp.init ${D}${sysconfdir}/init.d/mts-io
+    install -m 0755 ${WORKDIR}/lora-led-updater ${D}${sbindir}/lora-led-updater
 
     # disable radio-reset for the mtp hardware
     sed -i 's/ENABLED="yes"/ENABLED="no"/g' ${D}${sysconfdir}/default/radio-reset
diff --git a/recipes-bsp/multitech/mts-io/lora-led-updater b/recipes-bsp/multitech/mts-io/lora-led-updater
new file mode 100755
index 0000000..637ee2e
--- /dev/null
+++ b/recipes-bsp/multitech/mts-io/lora-led-updater
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+while true; do
+  fuser /dev/spidev0.0 > /dev/null
+  if [ $? == 0 ]; then
+    mts-io-sysfs store led-lora 1
+  else
+    mts-io-sysfs store led-lora 0
+  fi
+  sleep 5
+done
+
diff --git a/recipes-bsp/multitech/mts-io/mts-io.mtp.init b/recipes-bsp/multitech/mts-io/mts-io.mtp.init
index 3ce08a9..b4aa489 100644
--- a/recipes-bsp/multitech/mts-io/mts-io.mtp.init
+++ b/recipes-bsp/multitech/mts-io/mts-io.mtp.init
@@ -21,6 +21,10 @@ cell_init() {
   mts-io-sysfs store radio-power 1
 }
 
+start_lora_led_updater() {
+  lora-led-updater &
+}
+
 case $1 in
   start)
     echo "Loading mts-io module"
@@ -28,6 +32,7 @@ case $1 in
     lora_init
     eth_init
     cell_init &
+    start_lora_led_updater
     ;;
 
   stop)
-- 
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