0001-nash-Add-Moto-Mod-hotplug-support.patch

From c89c0e55f900284842ed52fb7ab51b71869d2dbc Mon Sep 17 00:00:00 2001
From: Nolen Johnson <johnsonnolen@gmail.com>
Date: Fri, 2 Feb 2018 19:35:49 -0500
Subject: [PATCH] nash: Add Moto Mod hotplug support

* This is hackier than I'd like, but should do the job.

Change-Id: I7db290013782cfd280ab0fc2fae8dd17a29de186
---
 rootdir/Android.mk       |  8 ++++++++
 rootdir/bin/init.mods.sh |  8 ++++++++
 rootdir/etc/init.mods.rc | 14 ++++++++++++++
 3 files changed, 30 insertions(+)
 create mode 100644 rootdir/bin/init.mods.sh

diff --git a/rootdir/Android.mk b/rootdir/Android.mk
index 6ba6fd1..9e27cf3 100644
--- a/rootdir/Android.mk
+++ b/rootdir/Android.mk
@@ -20,6 +20,14 @@ LOCAL_VENDOR_MODULE    := true
 include $(BUILD_PREBUILT)
 
 include $(CLEAR_VARS)
+LOCAL_MODULE       := init.mods.sh
+LOCAL_MODULE_TAGS  := optional eng
+LOCAL_MODULE_CLASS := EXECUTABLES
+LOCAL_SRC_FILES    := bin/init.mods.sh
+LOCAL_VENDOR_MODULE    := true
+include $(BUILD_PREBUILT)
+
+include $(CLEAR_VARS)
 LOCAL_MODULE       := init.mmi.charge_only.rc
 LOCAL_MODULE_TAGS  := optional eng
 LOCAL_MODULE_CLASS := ETC
diff --git a/rootdir/bin/init.mods.sh b/rootdir/bin/init.mods.sh
new file mode 100644
index 0000000..e7d1dfb
--- /dev/null
+++ b/rootdir/bin/init.mods.sh
@@ -0,0 +1,8 @@
+#!/vendor/bin/sh
+modconnection=$(getprop sys.mod.connected 2> /dev/null)
+
+if [ "$modcopnnection" == "1" ] || [ "$modconnection" = "0" ]; then
+    killall com.motorola.modservice
+    return 0
+fi
+
diff --git a/rootdir/etc/init.mods.rc b/rootdir/etc/init.mods.rc
index ac690ed..7e47d0c 100644
--- a/rootdir/etc/init.mods.rc
+++ b/rootdir/etc/init.mods.rc
@@ -17,3 +17,17 @@ service gbmodinstall /vendor/bin/init.gbmods.sh
     oneshot
     disabled
 
+service moddetect /vendor/bin/init.mods.sh
+    user root
+    oneshot
+    disabled
+
+on property:sys.mod.connected=1
+    write /sys/module/greybus/holders/gb_mods/drivers/platform:muc_svc/soc:muc_svc@0/forcedetect 1
+    write /sys/module/greybus/holders/gb_mods/drivers/platform:muc_svc/soc:muc_svc@0/mods_interfaces/3/hotplug 1
+    restart moddetect    
+
+on property:sys.mod.connected=0
+    write /sys/module/greybus/holders/gb_mods/drivers/platform:muc_svc/soc:muc_svc@0/forcedetect 1
+    write /sys/module/greybus/holders/gb_mods/drivers/platform:muc_svc/soc:muc_svc@0/mods_interfaces/3/hotplug 1
+    restart moddetect
-- 
2.7.4