ramdisk/init.mt8127usb.rc

   1 on init
   2 # Workarunod for USB unknow device issue
   3 # USB would switch correct function when set properity sys.usb.config
   4 # update usb vid 0E8D to 1BBB by SCDTABLET.(lilin.liu@jrdcom.com), PR1005181 05/18/2015
   5     setprop sys.usb.vid 1BBB
   6     write /sys/class/android_usb/android0/iSerial $ro.serialno
   7     write /sys/class/android_usb/android0/idVendor $sys.usb.vid
   8
   9
  10 on fs
  11     mkdir /dev/usb-ffs 0770 shell shell
  12     mkdir /dev/usb-ffs/adb 0770 shell shell
  13     mount functionfs adb /dev/usb-ffs/adb uid=2000,gid=2000
  14     write /sys/class/android_usb/android0/f_ffs/aliases adb
  15
  16 on post-fs-data
  17     chown system system /sys/class/android_usb/android0/f_mass_storage/lun/file
  18     chmod 0660 /sys/class/android_usb/android0/f_mass_storage/lun/file
  19     chown system system /sys/class/android_usb/android0/f_rndis/ethaddr
  20     chmod 0660 /sys/class/android_usb/android0/f_rndis/ethaddr
  21
  22     write /sys/class/android_usb/android0/f_rndis/wceis 1
  23     write /sys/class/android_usb/android0/f_rndis/manufacturer MediaTek
  24     write /sys/class/android_usb/android0/f_rndis/vendorID $sys.usb.vid
  25
  26 # Used to set USB configuration at boot and to switch the configuration
  27 # when changing the default configuration
  28 on property:persist.sys.usb.config=*
  29     setprop sys.usb.config $persist.sys.usb.config
  30
  31 # Used to disable USB when switching states
  32 on property:sys.usb.config=none
  33     stop adbd
  34     write /sys/class/android_usb/android0/enable 0
  35     write /sys/class/android_usb/android0/bDeviceClass 0
  36     setprop sys.usb.state $sys.usb.config
  37
  38 #1.acm
  39 on property:sys.usb.config=acm
  40     write /sys/class/android_usb/android0/enable 0
  41     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
  42     write /sys/class/android_usb/android0/idProduct 2007
  43     write /sys/class/android_usb/android0/f_acm/instances 1
  44     write /sys/class/android_usb/android0/functions ${sys.usb.config}
  45     write /sys/class/android_usb/android0/bDeviceClass 02
  46     write /sys/class/android_usb/android0/enable 1
  47     setprop sys.usb.state ${sys.usb.config}
  48
  49 #2.adb
  50 on property:sys.usb.config=adb
  51     write /sys/class/android_usb/android0/enable 0
  52     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
  53     write /sys/class/android_usb/android0/idProduct 201C
  54     write /sys/class/android_usb/android0/functions ${sys.usb.config}
  55     write /sys/class/android_usb/android0/enable 1
  56     start adbd
  57     setprop sys.usb.state ${sys.usb.config}
  58
  59 #3.adb,acm
  60 on property:sys.usb.config=adb,acm
  61     write /sys/class/android_usb/android0/enable 0
  62     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
  63     write /sys/class/android_usb/android0/idProduct 200E
  64     write /sys/class/android_usb/android0/f_acm/instances 1
  65     write /sys/class/android_usb/android0/functions ${sys.usb.config}
  66     write /sys/class/android_usb/android0/enable 1
  67     start adbd
  68     setprop sys.usb.state ${sys.usb.config}
  69
  70 #4.mass_storage
  71 on property:sys.usb.config=mass_storage
  72     write /sys/class/android_usb/android0/enable 0
  73     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
  74     write /sys/class/android_usb/android0/idProduct 2002
  75     write /sys/class/android_usb/android0/functions ${sys.usb.config}
  76     write /sys/class/android_usb/android0/enable 1
  77     setprop sys.usb.state ${sys.usb.config}
  78
  79 #5.mass_storage,adb
  80 on property:sys.usb.config=mass_storage,adb
  81     write /sys/class/android_usb/android0/enable 0
  82     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
  83     write /sys/class/android_usb/android0/idProduct 2003
  84     write /sys/class/android_usb/android0/functions ${sys.usb.config}
  85     write /sys/class/android_usb/android0/enable 1
  86     start adbd
  87     setprop sys.usb.state ${sys.usb.config}
  88
  89 #6.mtp
  90 on property:sys.usb.config=mtp
  91     write /sys/class/android_usb/android0/enable 0
  92     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
  93     write /sys/class/android_usb/android0/idProduct 2008
  94     write /sys/class/android_usb/android0/functions ${sys.usb.config}
  95     write /sys/class/android_usb/android0/enable 1
  96     setprop sys.usb.state ${sys.usb.config}
  97
  98 #7.mtp,acm
  99 on property:sys.usb.config=mtp,acm
 100     write /sys/class/android_usb/android0/enable 0
 101     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 102     write /sys/class/android_usb/android0/idProduct 2012
 103     write /sys/class/android_usb/android0/f_acm/instances 1
 104     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 105     write /sys/class/android_usb/android0/enable 1
 106     setprop sys.usb.state ${sys.usb.config}
 107
 108 #8.mtp,adb
 109 on property:sys.usb.config=mtp,adb
 110     write /sys/class/android_usb/android0/enable 0
 111     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 112     write /sys/class/android_usb/android0/idProduct 201D
 113     write /sys/class/android_usb/android0/functions mtp,adb
 114     write /sys/class/android_usb/android0/enable 1
 115     start adbd
 116     setprop sys.usb.state ${sys.usb.config}
 117
 118 #9.mtp,adb,acm
 119 on property:sys.usb.config=mtp,adb,acm
 120     write /sys/class/android_usb/android0/enable 0
 121     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 122     write /sys/class/android_usb/android0/idProduct 200A
 123     write /sys/class/android_usb/android0/f_acm/instances 1
 124     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 125     write /sys/class/android_usb/android0/enable 1
 126     start adbd
 127     setprop sys.usb.state ${sys.usb.config}
 128
 129 #10.mtp,mass_storage
 130 on property:sys.usb.config=mtp,mass_storage
 131     write /sys/class/android_usb/android0/enable 0
 132     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 133     write /sys/class/android_usb/android0/idProduct 2016
 134     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 135     write /sys/class/android_usb/android0/enable 1
 136     setprop sys.usb.state ${sys.usb.config}
 137
 138 #11.mtp,mass_storage,adb
 139 on property:sys.usb.config=mtp,mass_storage,adb
 140     write /sys/class/android_usb/android0/enable 0
 141     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 142     write /sys/class/android_usb/android0/idProduct 2017
 143     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 144     write /sys/class/android_usb/android0/enable 1
 145     start adbd
 146     setprop sys.usb.state ${sys.usb.config}
 147
 148 #12.ptp
 149 on property:sys.usb.config=ptp
 150     write /sys/class/android_usb/android0/enable 0
 151     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 152     write /sys/class/android_usb/android0/idProduct 200B
 153     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 154     write /sys/class/android_usb/android0/enable 1
 155     setprop sys.usb.state ${sys.usb.config}
 156
 157 #13.ptp,acm
 158 on property:sys.usb.config=ptp,acm
 159     write /sys/class/android_usb/android0/enable 0
 160     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 161     write /sys/class/android_usb/android0/idProduct 2013
 162     write /sys/class/android_usb/android0/f_acm/instances 1
 163     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 164     write /sys/class/android_usb/android0/enable 1
 165     setprop sys.usb.state ${sys.usb.config}
 166
 167 #14.ptp,adb
 168 on property:sys.usb.config=ptp,adb
 169     write /sys/class/android_usb/android0/enable 0
 170     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 171     write /sys/class/android_usb/android0/idProduct 200C
 172     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 173     write /sys/class/android_usb/android0/enable 1
 174     start adbd
 175     setprop sys.usb.state ${sys.usb.config}
 176
 177 #15.ptp,adb,acm
 178 on property:sys.usb.config=ptp,adb,acm
 179     write /sys/class/android_usb/android0/enable 0
 180     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 181     write /sys/class/android_usb/android0/idProduct 200D
 182     write /sys/class/android_usb/android0/f_acm/instances 1
 183     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 184     write /sys/class/android_usb/android0/enable 1
 185     start adbd
 186     setprop sys.usb.state ${sys.usb.config}
 187
 188 #16.ptp,mass_storage
 189 on property:sys.usb.config=ptp,mass_storage
 190     write /sys/class/android_usb/android0/enable 0
 191     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 192     write /sys/class/android_usb/android0/idProduct 2015
 193     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 194     write /sys/class/android_usb/android0/enable 1
 195     setprop sys.usb.state ${sys.usb.config}
 196
 197 #17.ptp,mass_storage,adb
 198 on property:sys.usb.config=ptp,mass_storage,adb
 199     write /sys/class/android_usb/android0/enable 0
 200     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 201     write /sys/class/android_usb/android0/idProduct 2014
 202     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 203     write /sys/class/android_usb/android0/enable 1
 204     start adbd
 205     setprop sys.usb.state ${sys.usb.config}
 206
 207 #18.rndis
 208 on property:sys.usb.config=rndis
 209     write /sys/class/android_usb/android0/enable 0
 210     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 211     write /sys/class/android_usb/android0/idProduct 2004
 212     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 213     write /sys/class/android_usb/android0/bDeviceClass 224
 214     write /sys/class/android_usb/android0/enable 1
 215     setprop sys.usb.state ${sys.usb.config}
 216
 217 #19.rndis,acm
 218 on property:sys.usb.config=rndis,acm
 219     write /sys/class/android_usb/android0/enable 0
 220     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 221     write /sys/class/android_usb/android0/idProduct 2011
 222     write /sys/class/android_usb/android0/f_acm/instances 1
 223     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 224     write /sys/class/android_usb/android0/enable 1
 225     setprop sys.usb.state ${sys.usb.config}
 226
 227 #20.rndis,adb
 228 on property:sys.usb.config=rndis,adb
 229     write /sys/class/android_usb/android0/enable 0
 230     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 231     write /sys/class/android_usb/android0/idProduct 2005
 232     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 233     write /sys/class/android_usb/android0/enable 1
 234     start adbd
 235     setprop sys.usb.state ${sys.usb.config}
 236
 237 #21.rndis,adb,acm
 238 on property:sys.usb.config=rndis,adb,acm
 239     write /sys/class/android_usb/android0/enable 0
 240     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 241     write /sys/class/android_usb/android0/idProduct 2010
 242     write /sys/class/android_usb/android0/f_acm/instances 1
 243     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 244     write /sys/class/android_usb/android0/enable 1
 245     start adbd
 246     setprop sys.usb.state ${sys.usb.config}
 247
 248 #22.mass_storage,acm
 249 on property:sys.usb.config=mass_storage,acm
 250     write /sys/class/android_usb/android0/enable 0
 251     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 252     write /sys/class/android_usb/android0/idProduct 200F
 253     write /sys/class/android_usb/android0/f_acm/instances 1
 254     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 255     write /sys/class/android_usb/android0/enable 1
 256     setprop sys.usb.state ${sys.usb.config}
 257
 258 #23.mass_storage,adb,acm
 259 on property:sys.usb.config=mass_storage,adb,acm
 260     write /sys/class/android_usb/android0/enable 0
 261     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 262     write /sys/class/android_usb/android0/idProduct 2006
 263     write /sys/class/android_usb/android0/f_acm/instances 1
 264     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 265     write /sys/class/android_usb/android0/enable 1
 266     start adbd
 267     setprop sys.usb.state ${sys.usb.config}
 268
 269 #24.mtp,mass_storage,acm
 270 on property:sys.usb.config=mtp,mass_storage,acm
 271     write /sys/class/android_usb/android0/enable 0
 272     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 273     write /sys/class/android_usb/android0/idProduct 2018
 274     write /sys/class/android_usb/android0/f_acm/instances 1
 275     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 276     write /sys/class/android_usb/android0/enable 1
 277     setprop sys.usb.state ${sys.usb.config}
 278
 279 #25.mtp,mass_storage,adb,acm
 280 on property:sys.usb.config=mtp,mass_storage,adb,acm
 281     write /sys/class/android_usb/android0/enable 0
 282     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 283     write /sys/class/android_usb/android0/idProduct 2019
 284     write /sys/class/android_usb/android0/f_acm/instances 1
 285     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 286     write /sys/class/android_usb/android0/enable 1
 287     start adbd
 288     setprop sys.usb.state ${sys.usb.config}
 289
 290 #26.ptp,mass_storage,acm
 291 on property:sys.usb.config=ptp,mass_storage,acm
 292     write /sys/class/android_usb/android0/enable 0
 293     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 294     write /sys/class/android_usb/android0/idProduct 201A
 295     write /sys/class/android_usb/android0/f_acm/instances 1
 296     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 297     write /sys/class/android_usb/android0/enable 1
 298     setprop sys.usb.state ${sys.usb.config}
 299
 300 #27.ptp,mass_storage,adb,acm
 301 on property:sys.usb.config=ptp,mass_storage,adb,acm
 302     write /sys/class/android_usb/android0/enable 0
 303     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 304     write /sys/class/android_usb/android0/idProduct 201B
 305     write /sys/class/android_usb/android0/f_acm/instances 1
 306     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 307     write /sys/class/android_usb/android0/enable 1
 308     start adbd
 309     setprop sys.usb.state ${sys.usb.config}
 310
 311 # duplicate of init.usb.rc
 312
 313 #28. USB accessory configuration
 314 #on property:sys.usb.config=accessory
 315 #    write /sys/class/android_usb/android0/enable 0
 316 #    write /sys/class/android_usb/android0/idVendor 18d1
 317 #    write /sys/class/android_usb/android0/idProduct 2d00
 318 #    write /sys/class/android_usb/android0/functions ${sys.usb.config}
 319 #    write /sys/class/android_usb/android0/enable 1
 320 #    setprop sys.usb.state ${sys.usb.config}
 321
 322 #39. USB accessory configuration, with adb
 323 #on property:sys.usb.config=accessory,adb
 324 #    write /sys/class/android_usb/android0/enable 0
 325 #    write /sys/class/android_usb/android0/idVendor 18d1
 326 #    write /sys/class/android_usb/android0/idProduct 2d01
 327 #    write /sys/class/android_usb/android0/functions ${sys.usb.config}
 328 #    write /sys/class/android_usb/android0/enable 1
 329 #    start adbd
 330 #    setprop sys.usb.state ${sys.usb.config}
 331
 332 #30. audio accessory configuration
 333 #on property:sys.usb.config=audio_source
 334 #    write /sys/class/android_usb/android0/enable 0
 335 #    write /sys/class/android_usb/android0/idVendor 18d1
 336 #    write /sys/class/android_usb/android0/idProduct 2d02
 337 #    write /sys/class/android_usb/android0/functions ${sys.usb.config}
 338 #    write /sys/class/android_usb/android0/enable 1
 339 #    setprop sys.usb.state ${sys.usb.config}
 340
 341 #31. audio accessory configuration, with adb
 342 #on property:sys.usb.config=audio_source,adb
 343 #    write /sys/class/android_usb/android0/enable 0
 344 #    write /sys/class/android_usb/android0/idVendor 18d1
 345 #    write /sys/class/android_usb/android0/idProduct 2d03
 346 #    write /sys/class/android_usb/android0/functions ${sys.usb.config}
 347 #    write /sys/class/android_usb/android0/enable 1
 348 #    start adbd
 349 #    setprop sys.usb.state ${sys.usb.config}
 350
 351 #32. USB and audio accessory configuration
 352 #on property:sys.usb.config=accessory,audio_source
 353 #    write /sys/class/android_usb/android0/enable 0
 354 #    write /sys/class/android_usb/android0/idVendor 18d1
 355 #    write /sys/class/android_usb/android0/idProduct 2d04
 356 #    write /sys/class/android_usb/android0/functions ${sys.usb.config}
 357 #    write /sys/class/android_usb/android0/enable 1
 358 #    setprop sys.usb.state ${sys.usb.config}
 359
 360 #33. USB and audio accessory configuration, with adb
 361 #on property:sys.usb.config=accessory,audio_source,adb
 362 #    write /sys/class/android_usb/android0/enable 0
 363 #    write /sys/class/android_usb/android0/idVendor 18d1
 364 #    write /sys/class/android_usb/android0/idProduct 2d05
 365 #    write /sys/class/android_usb/android0/functions ${sys.usb.config}
 366 #    write /sys/class/android_usb/android0/enable 1
 367 #    start adbd
 368 #    setprop sys.usb.state ${sys.usb.config}
 369
 370 #34.USB Charging Only configuration
 371 on property:sys.usb.config=charging
 372     setprop sys.usb.state ${sys.usb.config}
 373     setprop sys.usb.charging yes
 374
 375 on property:sys.usb.charging=yes
 376     write /sys/devices/platform/mt_usb/cmode 2
 377
 378 on property:sys.usb.charging=no
 379     write /sys/devices/platform/mt_usb/cmode 1
 380
 381 #35.USB BICR configuration(mass_storage)
 382 on property:sys.usb.config=bicr
 383     write /sys/class/android_usb/android0/enable 0
 384     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 385     write /sys/class/android_usb/android0/idProduct 2002
 386     write /sys/class/android_usb/android0/functions mass_storage
 387     write /sys/class/android_usb/android0/f_mass_storage/bicr 1
 388     write /sys/class/android_usb/android0/f_mass_storage/lun/file "/dev/block/loop0"
 389     write /sys/class/android_usb/android0/enable 1
 390     setprop sys.usb.state ${sys.usb.config}
 391
 392 #36.USB BICR configuration(mass_storage+adb)
 393 on property:sys.usb.config=bicr,adb
 394     write /sys/class/android_usb/android0/enable 0
 395     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 396     write /sys/class/android_usb/android0/idProduct 2003
 397     write /sys/class/android_usb/android0/functions mass_storage,adb
 398     write /sys/class/android_usb/android0/f_mass_storage/bicr 1
 399     write /sys/class/android_usb/android0/f_mass_storage/lun/file "/dev/block/loop0"
 400     write /sys/class/android_usb/android0/enable 1
 401     start adbd
 402     setprop sys.usb.state ${sys.usb.config}
 403
 404 #37.USB BICR configuration(mass_storage+adb+acm)
 405 on property:sys.usb.config=bicr,adb,acm
 406     write /sys/class/android_usb/android0/enable 0
 407     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 408     write /sys/class/android_usb/android0/idProduct 2006
 409     write /sys/class/android_usb/android0/f_acm/instances 1
 410     write /sys/class/android_usb/android0/functions mass_storage,adb,acm
 411     write /sys/class/android_usb/android0/f_mass_storage/bicr 1
 412     write /sys/class/android_usb/android0/f_mass_storage/lun/file "/dev/block/loop0"
 413     write /sys/class/android_usb/android0/enable 1
 414     start adbd
 415     setprop sys.usb.state ${sys.usb.config}
 416
 417 #38.USB BICR configuration(mass_storage+acm)
 418 on property:sys.usb.config=bicr,acm
 419     write /sys/class/android_usb/android0/enable 0
 420     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 421     write /sys/class/android_usb/android0/idProduct 200F
 422     write /sys/class/android_usb/android0/f_acm/instances 1
 423     write /sys/class/android_usb/android0/functions mass_storage,acm
 424     write /sys/class/android_usb/android0/f_mass_storage/bicr 1
 425     write /sys/class/android_usb/android0/f_mass_storage/lun/file "/dev/block/loop0"
 426     write /sys/class/android_usb/android0/enable 1
 427     setprop sys.usb.state ${sys.usb.config}
 428
 429 #39.eem
 430 on property:sys.usb.config=eem
 431     write /sys/class/android_usb/android0/enable 0
 432     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 433     write /sys/class/android_usb/android0/idProduct 2026
 434     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 435     write /sys/class/android_usb/android0/bDeviceClass 224
 436     write /sys/class/android_usb/android0/enable 1
 437     setprop sys.usb.state ${sys.usb.config}
 438
 439 #40.eem,acm
 440 on property:sys.usb.config=eem,acm
 441     write /sys/class/android_usb/android0/enable 0
 442     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 443     write /sys/class/android_usb/android0/idProduct 2027
 444     write /sys/class/android_usb/android0/f_acm/instances 1
 445     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 446     write /sys/class/android_usb/android0/enable 1
 447     setprop sys.usb.state ${sys.usb.config}
 448
 449 #41.eem,adb
 450 on property:sys.usb.config=eem,adb
 451     write /sys/class/android_usb/android0/enable 0
 452     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 453     write /sys/class/android_usb/android0/idProduct 2028
 454     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 455     write /sys/class/android_usb/android0/enable 1
 456     start adbd
 457     setprop sys.usb.state ${sys.usb.config}
 458
 459 #42.eem,adb,acm
 460 on property:sys.usb.config=eem,adb,acm
 461     write /sys/class/android_usb/android0/enable 0
 462     write /sys/class/android_usb/android0/idVendor ${sys.usb.vid}
 463     write /sys/class/android_usb/android0/idProduct 2030
 464     write /sys/class/android_usb/android0/f_acm/instances 1
 465     write /sys/class/android_usb/android0/functions ${sys.usb.config}
 466     write /sys/class/android_usb/android0/enable 1
 467     start adbd
 468     setprop sys.usb.state ${sys.usb.config}
 469
 470 on property:sys.usb.bicr=yes
 471     write /sys/class/android_usb/android0/f_mass_storage/bicr 1
 472     write /sys/class/android_usb/android0/f_mass_storage/lun/file "/dev/block/loop0"
 473
 474 on property:sys.usb.bicr=no
 475     write /sys/class/android_usb/android0/f_mass_storage/bicr 0
 476     write /sys/class/android_usb/android0/f_mass_storage/lun/file "0"
 477
 478 on property:mediatek.usb.port.mode=usb
 479       write /sys/devices/platform/mt_usb/portmode 0
 480
 481 on property:mediatek.usb.port.mode=uart
 482       write /sys/devices/platform/mt_usb/portmode 1