155 lines
5.7 KiB
Bash
155 lines
5.7 KiB
Bash
#!/system/bin/sh
|
|
# Copyright (c) 2012, Code Aurora Forum. All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions are
|
|
# met:
|
|
# * Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# * Redistributions in binary form must reproduce the above
|
|
# copyright notice, this list of conditions and the following
|
|
# disclaimer in the documentation and/or other materials provided
|
|
# with the distribution.
|
|
# * Neither the name of Code Aurora Forum, Inc. nor the names of its
|
|
# contributors may be used to endorse or promote products derived
|
|
# from this software without specific prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
|
|
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
|
|
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
|
|
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
|
|
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
|
|
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
|
|
# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
#
|
|
#
|
|
# Update USB serial number from persist storage if present, if not update
|
|
# with value passed from kernel command line, if none of these values are
|
|
# set then use the default value. This order is needed as for devices which
|
|
# do not have unique serial number.
|
|
# User needs to set unique usb serial number to persist.usb.serialno
|
|
#
|
|
serialno=`getprop persist.usb.serialno`
|
|
case "$serialno" in
|
|
"")
|
|
serialnum=`getprop ro.serialno`
|
|
case "$serialnum" in
|
|
"");; #Do nothing, use default serial number
|
|
*)
|
|
echo "$serialnum" > /sys/class/android_usb/android0/iSerial
|
|
esac
|
|
;;
|
|
*)
|
|
echo "$serialno" > /sys/class/android_usb/android0/iSerial
|
|
esac
|
|
|
|
chown root.system /sys/devices/platform/msm_hsusb/gadget/wakeup
|
|
chmod 220 /sys/devices/platform/msm_hsusb/gadget/wakeup
|
|
|
|
#
|
|
# Allow persistent usb charging disabling
|
|
# User needs to set usb charging disabled in persist.usb.chgdisabled
|
|
#
|
|
target=`getprop ro.board.platform`
|
|
usbchgdisabled=`getprop persist.usb.chgdisabled`
|
|
case "$usbchgdisabled" in
|
|
"") ;; #Do nothing here
|
|
* )
|
|
case $target in
|
|
"msm8660")
|
|
echo "$usbchgdisabled" > /sys/module/pmic8058_charger/parameters/disabled
|
|
echo "$usbchgdisabled" > /sys/module/smb137b/parameters/disabled
|
|
;;
|
|
"msm8960")
|
|
echo "$usbchgdisabled" > /sys/module/pm8921_charger/parameters/disabled
|
|
;;
|
|
esac
|
|
esac
|
|
|
|
usbcurrentlimit=`getprop persist.usb.currentlimit`
|
|
case "$usbcurrentlimit" in
|
|
"") ;; #Do nothing here
|
|
* )
|
|
case $target in
|
|
"msm8960")
|
|
echo "$usbcurrentlimit" > /sys/module/pm8921_charger/parameters/usb_max_current
|
|
;;
|
|
esac
|
|
esac
|
|
#
|
|
# Allow USB enumeration with default PID/VID
|
|
#
|
|
baseband=`getprop ro.baseband`
|
|
echo 1 > /sys/class/android_usb/f_mass_storage/lun/nofua
|
|
usb_config=`getprop persist.sys.usb.config`
|
|
case "$usb_config" in
|
|
"" | "adb") #USB persist config not set, select default configuration
|
|
case $target in
|
|
"msm8960" | "msm8974")
|
|
case "$baseband" in
|
|
"mdm")
|
|
setprop persist.sys.usb.config diag,diag_mdm,serial_hsic,serial_tty,rmnet_hsic,mass_storage,adb
|
|
;;
|
|
"sglte")
|
|
setprop persist.sys.usb.config diag,diag_mdm,serial_smd,serial_tty,serial_hsuart,rmnet_hsuart,mass_storage,adb
|
|
;;
|
|
*)
|
|
setprop persist.sys.usb.config diag,serial_smd,serial_tty,rmnet_bam,mass_storage,adb
|
|
;;
|
|
esac
|
|
;;
|
|
"msm7627a")
|
|
setprop persist.sys.usb.config diag,serial_smd,serial_tty,rmnet_smd,mass_storage,adb
|
|
;;
|
|
* )
|
|
case "$baseband" in
|
|
"svlte2a")
|
|
setprop persist.sys.usb.config diag,diag_mdm,serial_sdio,serial_smd,rmnet_smd_sdio,mass_storage,adb
|
|
;;
|
|
"csfb")
|
|
setprop persist.sys.usb.config diag,diag_mdm,serial_sdio,serial_tty,rmnet_sdio,mass_storage,adb
|
|
;;
|
|
*)
|
|
setprop persist.sys.usb.config diag,serial_tty,serial_tty,rmnet_smd,mass_storage,adb
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
;;
|
|
* ) ;; #USB persist config exists, do nothing
|
|
esac
|
|
|
|
#
|
|
# Add support for exposing lun0 as cdrom in mass-storage
|
|
#
|
|
target=`getprop ro.product.device`
|
|
cdromname="/system/etc/cdrom_install.iso"
|
|
cdromenable=`getprop persist.service.cdrom.enable`
|
|
case "$target" in
|
|
"msm7627a")
|
|
case "$cdromenable" in
|
|
0)
|
|
echo "" > /sys/class/android_usb/android0/f_mass_storage/lun0/file
|
|
;;
|
|
1)
|
|
echo "mounting usbcdrom lun"
|
|
echo $cdromname > /sys/class/android_usb/android0/f_mass_storage/lun0/file
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
|
|
#
|
|
# Select USB BAM - 2.0 or 3.0
|
|
#
|
|
case "$target" in
|
|
"msm8974")
|
|
echo hsusb > /sys/bus/platform/devices/usb_bam/enable
|
|
;;
|
|
esac
|
|
|