rootdir/etc/init.qcom.usb.sh - DU-Final/device_samsung_qcom-common - Gitiles

 #!/system/bin/sh
 # Copyright (c) 2012, The Linux Foundation. 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 The Linux Foundation 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
                          setprop persist.sys.usb.config mtp
                     ;;
                     "sglte")
                          #setprop persist.sys.usb.config diag,diag_qsc,serial_smd,serial_tty,serial_hsuart,rmnet_hsuart,mass_storage,adb
                          setprop persist.sys.usb.config mtp
                     ;;
                     "dsda" | "sglte2")
                          #setprop persist.sys.usb.config diag,diag_mdm,diag_qsc,serial_hsic,serial_hsuart,rmnet_hsic,rmnet_hsuart,mass_storage,adb
                          setprop persist.sys.usb.config mtp
                     ;;
                     "dsda2")
                          #setprop persist.sys.usb.config diag,diag_mdm,diag_mdm2,serial_hsic,serial_hsusb,rmnet_hsic,rmnet_hsusb,mass_storage,adb
                          setprop persist.sys.usb.config mtp
                     ;;
                     *)
                          #setprop persist.sys.usb.config diag,serial_smd,serial_tty,rmnet_bam,mass_storage,adb
                          setprop persist.sys.usb.config mtp
                     ;;
                 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
                          setprop persist.sys.usb.config mtp
                     ;;
                     "csfb")
                          #setprop persist.sys.usb.config diag,diag_mdm,serial_sdio,serial_tty,rmnet_sdio,mass_storage,adb
                          setprop persist.sys.usb.config mtp
                     ;;
                     *)
                          #setprop persist.sys.usb.config diag,serial_tty,serial_tty,rmnet_smd,mass_storage,adb
                          setprop persist.sys.usb.config mtp
                     ;;
                 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

 #
 # set module params for embedded rmnet devices
 #
 rmnetmux=`getprop persist.rmnet.mux`
 case "$baseband" in
     "mdm" | "dsda" | "sglte2")
         case "$rmnetmux" in
             "enabled")
                     echo 1 > /sys/module/rmnet_usb/parameters/mux_enabled
                     echo 8 > /sys/module/rmnet_usb/parameters/no_fwd_rmnet_links
                     echo 17 > /sys/module/rmnet_usb/parameters/no_rmnet_insts_per_dev
             ;;
         esac
         echo 1 > /sys/module/rmnet_usb/parameters/rmnet_data_init
         # Allow QMUX daemon to assign port open wait time
         chown radio.radio /sys/devices/virtual/hsicctl/hsicctl0/modem_wait
     ;;
     "dsda2")
           echo 2 > /sys/module/rmnet_usb/parameters/no_rmnet_devs
           echo hsicctl,hsusbctl > /sys/module/rmnet_usb/parameters/rmnet_dev_names
           case "$rmnetmux" in
                "enabled") #mux is neabled on both mdms
                       echo 3 > /sys/module/rmnet_usb/parameters/mux_enabled
                       echo 8 > /sys/module/rmnet_usb/parameters/no_fwd_rmnet_links
                       echo 17 > write /sys/module/rmnet_usb/parameters/no_rmnet_insts_per_dev
                ;;
                "enabled_hsic") #mux is enabled on hsic mdm
                       echo 1 > /sys/module/rmnet_usb/parameters/mux_enabled
                       echo 8 > /sys/module/rmnet_usb/parameters/no_fwd_rmnet_links
                       echo 17 > /sys/module/rmnet_usb/parameters/no_rmnet_insts_per_dev
                ;;
                "enabled_hsusb") #mux is enabled on hsusb mdm
                       echo 2 > /sys/module/rmnet_usb/parameters/mux_enabled
                       echo 8 > /sys/module/rmnet_usb/parameters/no_fwd_rmnet_links
                       echo 17 > /sys/module/rmnet_usb/parameters/no_rmnet_insts_per_dev
                ;;
           esac
           echo 1 > /sys/module/rmnet_usb/parameters/rmnet_data_init
           # Allow QMUX daemon to assign port open wait time
           chown radio.radio /sys/devices/virtual/hsicctl/hsicctl0/modem_wait
     ;;
 esac
	#!/system/bin/sh
	# Copyright (c) 2012, The Linux Foundation. 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 The Linux Foundation 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
	setprop persist.sys.usb.config mtp
	;;
	"sglte")
	#setprop persist.sys.usb.config diag,diag_qsc,serial_smd,serial_tty,serial_hsuart,rmnet_hsuart,mass_storage,adb
	setprop persist.sys.usb.config mtp
	;;
	"dsda" \| "sglte2")
	#setprop persist.sys.usb.config diag,diag_mdm,diag_qsc,serial_hsic,serial_hsuart,rmnet_hsic,rmnet_hsuart,mass_storage,adb
	setprop persist.sys.usb.config mtp
	;;
	"dsda2")
	#setprop persist.sys.usb.config diag,diag_mdm,diag_mdm2,serial_hsic,serial_hsusb,rmnet_hsic,rmnet_hsusb,mass_storage,adb
	setprop persist.sys.usb.config mtp
	;;
	*)
	#setprop persist.sys.usb.config diag,serial_smd,serial_tty,rmnet_bam,mass_storage,adb
	setprop persist.sys.usb.config mtp
	;;
	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
	setprop persist.sys.usb.config mtp
	;;
	"csfb")
	#setprop persist.sys.usb.config diag,diag_mdm,serial_sdio,serial_tty,rmnet_sdio,mass_storage,adb
	setprop persist.sys.usb.config mtp
	;;
	*)
	#setprop persist.sys.usb.config diag,serial_tty,serial_tty,rmnet_smd,mass_storage,adb
	setprop persist.sys.usb.config mtp
	;;
	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

	#
	# set module params for embedded rmnet devices
	#
	rmnetmux=`getprop persist.rmnet.mux`
	case "$baseband" in
	"mdm" \| "dsda" \| "sglte2")
	case "$rmnetmux" in
	"enabled")
	echo 1 > /sys/module/rmnet_usb/parameters/mux_enabled
	echo 8 > /sys/module/rmnet_usb/parameters/no_fwd_rmnet_links
	echo 17 > /sys/module/rmnet_usb/parameters/no_rmnet_insts_per_dev
	;;
	esac
	echo 1 > /sys/module/rmnet_usb/parameters/rmnet_data_init
	# Allow QMUX daemon to assign port open wait time
	chown radio.radio /sys/devices/virtual/hsicctl/hsicctl0/modem_wait
	;;
	"dsda2")
	echo 2 > /sys/module/rmnet_usb/parameters/no_rmnet_devs
	echo hsicctl,hsusbctl > /sys/module/rmnet_usb/parameters/rmnet_dev_names
	case "$rmnetmux" in
	"enabled") #mux is neabled on both mdms
	echo 3 > /sys/module/rmnet_usb/parameters/mux_enabled
	echo 8 > /sys/module/rmnet_usb/parameters/no_fwd_rmnet_links
	echo 17 > write /sys/module/rmnet_usb/parameters/no_rmnet_insts_per_dev
	;;
	"enabled_hsic") #mux is enabled on hsic mdm
	echo 1 > /sys/module/rmnet_usb/parameters/mux_enabled
	echo 8 > /sys/module/rmnet_usb/parameters/no_fwd_rmnet_links
	echo 17 > /sys/module/rmnet_usb/parameters/no_rmnet_insts_per_dev
	;;
	"enabled_hsusb") #mux is enabled on hsusb mdm
	echo 2 > /sys/module/rmnet_usb/parameters/mux_enabled
	echo 8 > /sys/module/rmnet_usb/parameters/no_fwd_rmnet_links
	echo 17 > /sys/module/rmnet_usb/parameters/no_rmnet_insts_per_dev
	;;
	esac
	echo 1 > /sys/module/rmnet_usb/parameters/rmnet_data_init
	# Allow QMUX daemon to assign port open wait time
	chown radio.radio /sys/devices/virtual/hsicctl/hsicctl0/modem_wait
	;;
	esac