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1# Copyright (C) 2012 The Android Open Source Project
2#
3# USB configuration common for all android devices
4#
5
6on 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    mkdir /data/misc/adb 02750 system shell
12    mkdir /data/adb 0700 root root encryption=Require
13
14# adbd is controlled via property triggers in init.<platform>.usb.rc
15service adbd /system/bin/adbd --root_seclabel=u:r:su:s0
16    class core
17    socket adbd seqpacket 660 system system
18    disabled
19    updatable
20    seclabel u:r:adbd:s0
21
22on property:vendor.sys.usb.adb.disabled=*
23    setprop sys.usb.adb.disabled ${vendor.sys.usb.adb.disabled}
24
25# Set default value on sys.usb.configfs early in boot sequence. It will be
26# overridden in `on boot` action of init.hardware.rc.
27on init
28    setprop sys.usb.configfs 0
29
30# Used to disable USB when switching states
31on property:sys.usb.config=none && property:sys.usb.configfs=0
32    stop adbd
33    write /sys/class/android_usb/android0/enable 0
34    write /sys/class/android_usb/android0/bDeviceClass 0
35    setprop sys.usb.state ${sys.usb.config}
36
37# adb only USB configuration
38# This is the fallback configuration if the
39# USB manager fails to set a standard configuration
40on property:sys.usb.config=adb && property:sys.usb.configfs=0
41    write /sys/class/android_usb/android0/enable 0
42    write /sys/class/android_usb/android0/idVendor 18d1
43    write /sys/class/android_usb/android0/idProduct 4EE7
44    write /sys/class/android_usb/android0/functions ${sys.usb.config}
45    write /sys/class/android_usb/android0/enable 1
46    start adbd
47    setprop sys.usb.state ${sys.usb.config}
48
49# USB accessory configuration
50on property:sys.usb.config=accessory && property:sys.usb.configfs=0
51    write /sys/class/android_usb/android0/enable 0
52    write /sys/class/android_usb/android0/idVendor 18d1
53    write /sys/class/android_usb/android0/idProduct 2d00
54    write /sys/class/android_usb/android0/functions ${sys.usb.config}
55    write /sys/class/android_usb/android0/enable 1
56    setprop sys.usb.state ${sys.usb.config}
57
58# USB accessory configuration, with adb
59on property:sys.usb.config=accessory,adb && property:sys.usb.configfs=0
60    write /sys/class/android_usb/android0/enable 0
61    write /sys/class/android_usb/android0/idVendor 18d1
62    write /sys/class/android_usb/android0/idProduct 2d01
63    write /sys/class/android_usb/android0/functions ${sys.usb.config}
64    write /sys/class/android_usb/android0/enable 1
65    start adbd
66    setprop sys.usb.state ${sys.usb.config}
67
68# audio accessory configuration
69on property:sys.usb.config=audio_source && property:sys.usb.configfs=0
70    write /sys/class/android_usb/android0/enable 0
71    write /sys/class/android_usb/android0/idVendor 18d1
72    write /sys/class/android_usb/android0/idProduct 2d02
73    write /sys/class/android_usb/android0/functions ${sys.usb.config}
74    write /sys/class/android_usb/android0/enable 1
75    setprop sys.usb.state ${sys.usb.config}
76
77# audio accessory configuration, with adb
78on property:sys.usb.config=audio_source,adb && property:sys.usb.configfs=0
79    write /sys/class/android_usb/android0/enable 0
80    write /sys/class/android_usb/android0/idVendor 18d1
81    write /sys/class/android_usb/android0/idProduct 2d03
82    write /sys/class/android_usb/android0/functions ${sys.usb.config}
83    write /sys/class/android_usb/android0/enable 1
84    start adbd
85    setprop sys.usb.state ${sys.usb.config}
86
87# USB and audio accessory configuration
88on property:sys.usb.config=accessory,audio_source && property:sys.usb.configfs=0
89    write /sys/class/android_usb/android0/enable 0
90    write /sys/class/android_usb/android0/idVendor 18d1
91    write /sys/class/android_usb/android0/idProduct 2d04
92    write /sys/class/android_usb/android0/functions ${sys.usb.config}
93    write /sys/class/android_usb/android0/enable 1
94    setprop sys.usb.state ${sys.usb.config}
95
96# USB and audio accessory configuration, with adb
97on property:sys.usb.config=accessory,audio_source,adb && property:sys.usb.configfs=0
98    write /sys/class/android_usb/android0/enable 0
99    write /sys/class/android_usb/android0/idVendor 18d1
100    write /sys/class/android_usb/android0/idProduct 2d05
101    write /sys/class/android_usb/android0/functions ${sys.usb.config}
102    write /sys/class/android_usb/android0/enable 1
103    start adbd
104    setprop sys.usb.state ${sys.usb.config}
105
106# Used to set USB configuration at boot and to switch the configuration
107# when changing the default configuration
108on boot && property:persist.sys.usb.config=*
109    setprop sys.usb.config ${persist.sys.usb.config}
110
111#
112# USB type C
113#
114
115# USB mode changes
116on property:sys.usb.typec.mode=dfp
117    write /sys/class/dual_role_usb/otg_default/mode ${sys.usb.typec.mode}
118    setprop sys.usb.typec.state ${sys.usb.typec.mode}
119
120on property:sys.usb.typec.mode=ufp
121    write /sys/class/dual_role_usb/otg_default/mode ${sys.usb.typec.mode}
122    setprop sys.usb.typec.state ${sys.usb.typec.mode}
123
124# USB data role changes
125on property:sys.usb.typec.data_role=device
126    write /sys/class/dual_role_usb/otg_default/data_role ${sys.usb.typec.data_role}
127    setprop sys.usb.typec.state ${sys.usb.typec.data_role}
128
129on property:sys.usb.typec.data_role=host
130    write /sys/class/dual_role_usb/otg_default/data_role ${sys.usb.typec.data_role}
131    setprop sys.usb.typec.state ${sys.usb.typec.data_role}
132
133# USB power role changes
134on property:sys.usb.typec.power_role=source
135    write /sys/class/dual_role_usb/otg_default/power_role ${sys.usb.typec.power_role}
136    setprop sys.usb.typec.state ${sys.usb.typec.power_role}
137
138on property:sys.usb.typec.power_role=sink
139    write /sys/class/dual_role_usb/otg_default/power_role ${sys.usb.typec.power_role}
140    setprop sys.usb.typec.state ${sys.usb.typec.power_role}
141
142on userspace-reboot-requested
143  setprop sys.usb.config ""
144  setprop sys.usb.state ""
145