commit df7abac1a645949ded76418759236bc3b14f107e
author Ethan Yonker <dees_troy@teamw.in> Mon Dec 29 10:48:17 2014 -0600
committer Ethan Yonker <dees_troy@teamw.in> Fri Jan 02 10:22:58 2015 -0600
tree bad4df0115162eb099a9d4c8bcbe282023c018bd
parent 6bea38acdfa56e8605d873a3dd3dff361eeb6d9f

Do not toggle USB ID during MTP startup if not needed

In most cases MTP is enabled so it is better to start our init.rc
with MTP enabled and try not to toggle USB IDs during TWRP boot so
that we can keep adb running to make debugging easier.

Change-Id: Idf122c5ad4deeef7e1ed775d495989c502ddfb19

etc/init.rc

diff --git a/etc/init.rc b/etc/init.rc
index 8a12b7c..e8106f3 100644
--- a/etc/init.rc
+++ b/etc/init.rc
@@ -42,9 +42,9 @@
 
     write /sys/class/android_usb/android0/enable 0
     write /sys/class/android_usb/android0/idVendor 18D1
-    write /sys/class/android_usb/android0/idProduct D002
+    write /sys/class/android_usb/android0/idProduct 4EE2
     write /sys/class/android_usb/android0/f_ffs/aliases adb
-    write /sys/class/android_usb/android0/functions adb
+    write /sys/class/android_usb/android0/functions mtp,adb
     write /sys/class/android_usb/android0/iManufacturer ${ro.product.manufacturer}
     write /sys/class/android_usb/android0/iProduct ${ro.product.model}
     write /sys/class/android_usb/android0/iSerial ${ro.serialno}
@@ -86,7 +86,7 @@
 
 on property:sys.storage.ums_enabled=0
     write /sys/class/android_usb/android0/enable 0
-    write /sys/class/android_usb/android0/functions adb
+    write /sys/class/android_usb/android0/functions ${sys.usb.config}
     write /sys/class/android_usb/android0/enable ${service.adb.root}
 
 on property:sys.usb.config=none