mts-io: power on radio on boot for mtocgd, add comments to radio-reset-h5

3 files changed, 31 insertions, 2 deletions

diff --git a/multitech/recipes/multitech/mts-io.inc b/multitech/recipes/multitech/mts-io.inc
index 5a3167e..4609fe2 100644
--- a/multitech/recipes/multitech/mts-io.inc
+++ b/multitech/recipes/multitech/mts-io.inc
@@ -5,7 +5,7 @@ PRIORITY = "optional"
 LICENSE = "GPL"
 DEPENDS = "virtual/kernel"
 RDEPENDS = "kernel (${KERNEL_VERSION})"
-INC_PR = "r3"
+INC_PR = "r4"
 
 SRC_URI = " \
     file://mts-io.init \
diff --git a/multitech/recipes/multitech/mts-io/mtocgd/mts-io.init b/multitech/recipes/multitech/mts-io/mtocgd/mts-io.init
new file mode 100644
index 0000000..fe6c517
--- /dev/null
+++ b/multitech/recipes/multitech/mts-io/mtocgd/mts-io.init
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+case $1 in
+  start)
+    echo "Loading mts-io module"
+    modprobe mts_io
+    radio_power=`mts-io-sysfs show radio-power`
+    # power on cellular radio if needed
+    if [ "$radio_power" = "0" ]; then
+      echo "Powering on radio"
+      mts-io-sysfs store radio-power 1 &
+    fi
+    ;;
+
+  stop)
+    echo "Unloading mts-io module"
+    modprobe -r mts_io
+    ;;
+
+  *)
+    echo "Usage: $0 {start|stop}"
+    exit 2
+    ;;
+esac
+
+
diff --git a/multitech/recipes/multitech/mts-io/radio-reset-h5 b/multitech/recipes/multitech/mts-io/radio-reset-h5
index 7a059eb..22616fe 100755
--- a/multitech/recipes/multitech/mts-io/radio-reset-h5
+++ b/multitech/recipes/multitech/mts-io/radio-reset-h5
@@ -1,10 +1,13 @@
 #!/bin/sh
 
-# This script works around an H5 radio quirk by disabling USB and 
+# This script works around a USB full-speed H5 radio quirk by disabling USB and 
 # waiting for the radio to power up before re-enabling it.  Note that
 # this will disable all USB devices connected to the USB host controller
 # until the reset is finished.  USB device port is not affected.
 
+# This script is *only* needed for devices with an H5 operating at USB full speed (MTCDP, MT100EOCG).
+# Devices with high speed USB are not affected (MTOCGD2, MTOCGD).
+
 rmmod ohci_hcd
 mts-io-sysfs store radio-reset 0
 sleep 8