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      1 # Copyright (C) 2012 The Android Open Source Project
      2 #
      3 # USB configuration common for all android devices
      4 #
      5 
      6 on post-fs-data
      7     chown system system /sys/class/android_usb/android0/f_mass_storage/lun/file
      8     chmod 0660 /sys/class/android_usb/android0/f_mass_storage/lun/file
      9     chown system system /sys/class/android_usb/android0/f_rndis/ethaddr
     10     chmod 0660 /sys/class/android_usb/android0/f_rndis/ethaddr
     11 
     12 # Used to disable USB when switching states
     13 on property:sys.usb.config=none
     14     stop adbd
     15     write /sys/class/android_usb/android0/enable 0
     16     write /sys/class/android_usb/android0/bDeviceClass 0
     17     setprop sys.usb.state ${sys.usb.config}
     18 
     19 # adb only USB configuration
     20 # This should only be used during device bringup
     21 # and as a fallback if the USB manager fails to set a standard configuration
     22 on property:sys.usb.config=adb
     23     write /sys/class/android_usb/android0/enable 0
     24     write /sys/class/android_usb/android0/idVendor 18d1
     25     write /sys/class/android_usb/android0/idProduct D002
     26     write /sys/class/android_usb/android0/functions ${sys.usb.config}
     27     write /sys/class/android_usb/android0/enable 1
     28     start adbd
     29     setprop sys.usb.state ${sys.usb.config}
     30 
     31 # USB accessory configuration
     32 on property:sys.usb.config=accessory
     33     write /sys/class/android_usb/android0/enable 0
     34     write /sys/class/android_usb/android0/idVendor 18d1
     35     write /sys/class/android_usb/android0/idProduct 2d00
     36     write /sys/class/android_usb/android0/functions ${sys.usb.config}
     37     write /sys/class/android_usb/android0/enable 1
     38     setprop sys.usb.state ${sys.usb.config}
     39 
     40 # USB accessory configuration, with adb
     41 on property:sys.usb.config=accessory,adb
     42     write /sys/class/android_usb/android0/enable 0
     43     write /sys/class/android_usb/android0/idVendor 18d1
     44     write /sys/class/android_usb/android0/idProduct 2d01
     45     write /sys/class/android_usb/android0/functions ${sys.usb.config}
     46     write /sys/class/android_usb/android0/enable 1
     47     start adbd
     48     setprop sys.usb.state ${sys.usb.config}
     49 
     50 # audio accessory configuration
     51 on property:sys.usb.config=audio_source
     52     write /sys/class/android_usb/android0/enable 0
     53     write /sys/class/android_usb/android0/idVendor 18d1
     54     write /sys/class/android_usb/android0/idProduct 2d02
     55     write /sys/class/android_usb/android0/functions ${sys.usb.config}
     56     write /sys/class/android_usb/android0/enable 1
     57     setprop sys.usb.state ${sys.usb.config}
     58 
     59 # audio accessory configuration, with adb
     60 on property:sys.usb.config=audio_source,adb
     61     write /sys/class/android_usb/android0/enable 0
     62     write /sys/class/android_usb/android0/idVendor 18d1
     63     write /sys/class/android_usb/android0/idProduct 2d03
     64     write /sys/class/android_usb/android0/functions ${sys.usb.config}
     65     write /sys/class/android_usb/android0/enable 1
     66     start adbd
     67     setprop sys.usb.state ${sys.usb.config}
     68 
     69 # USB and audio accessory configuration
     70 on property:sys.usb.config=accessory,audio_source
     71     write /sys/class/android_usb/android0/enable 0
     72     write /sys/class/android_usb/android0/idVendor 18d1
     73     write /sys/class/android_usb/android0/idProduct 2d04
     74     write /sys/class/android_usb/android0/functions ${sys.usb.config}
     75     write /sys/class/android_usb/android0/enable 1
     76     setprop sys.usb.state ${sys.usb.config}
     77 
     78 # USB and audio accessory configuration, with adb
     79 on property:sys.usb.config=accessory,audio_source,adb
     80     write /sys/class/android_usb/android0/enable 0
     81     write /sys/class/android_usb/android0/idVendor 18d1
     82     write /sys/class/android_usb/android0/idProduct 2d05
     83     write /sys/class/android_usb/android0/functions ${sys.usb.config}
     84     write /sys/class/android_usb/android0/enable 1
     85     start adbd
     86     setprop sys.usb.state ${sys.usb.config}
     87 
     88 # Used to set USB configuration at boot and to switch the configuration
     89 # when changing the default configuration
     90 on property:persist.sys.usb.config=*
     91     setprop sys.usb.config ${persist.sys.usb.config}
     92