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Diffstat (limited to 'rootdir/bin/init.qcom.usb.sh')
| -rwxr-xr-x | rootdir/bin/init.qcom.usb.sh | 291 |
1 files changed, 291 insertions, 0 deletions
diff --git a/rootdir/bin/init.qcom.usb.sh b/rootdir/bin/init.qcom.usb.sh new file mode 100755 index 0000000..9bd8ca2 --- /dev/null +++ b/rootdir/bin/init.qcom.usb.sh @@ -0,0 +1,291 @@ +#!/vendor/bin/sh +# Copyright (c) 2012-2017, 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. +# +# +chown -h root.system /sys/devices/platform/msm_hsusb/gadget/wakeup +chmod -h 220 /sys/devices/platform/msm_hsusb/gadget/wakeup + +# Set platform variables +if [ -f /sys/devices/soc0/hw_platform ]; then + soc_hwplatform=`cat /sys/devices/soc0/hw_platform` 2> /dev/null +else + soc_hwplatform=`cat /sys/devices/system/soc/soc0/hw_platform` 2> /dev/null +fi + +if [ -f /sys/devices/soc0/machine ]; then + soc_machine=`cat /sys/devices/soc0/machine` 2> /dev/null +else + soc_machine=`cat /sys/devices/system/soc/soc0/machine` 2> /dev/null +fi + +# Get hardware revision +if [ -f /sys/devices/soc0/revision ]; then + soc_revision=`cat /sys/devices/soc0/revision` 2> /dev/null +else + soc_revision=`cat /sys/devices/system/soc/soc0/revision` 2> /dev/null +fi + +# +# 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 + +# +# Check ESOC for external MDM +# +# Note: currently only a single MDM is supported +# +if [ -d /sys/bus/esoc/devices ]; then +for f in /sys/bus/esoc/devices/*; do + if [ -d $f ]; then + if [ `grep "^MDM" $f/esoc_name` ]; then + esoc_link=`cat $f/esoc_link` + break + fi + fi +done +fi + +target=`getprop ro.board.platform` + +# soc_ids for 8937 +if [ -f /sys/devices/soc0/soc_id ]; then + soc_id=`cat /sys/devices/soc0/soc_id` +else + soc_id=`cat /sys/devices/system/soc/soc0/id` +fi + +# +# Allow USB enumeration with default PID/VID +# +baseband=`getprop ro.baseband` + +echo 1 > /sys/class/android_usb/f_mass_storage/lun/nofua + +# set USB controller's device node +case "$target" in + "msm8996") + setprop sys.usb.controller "6a00000.dwc3" + setprop sys.usb.rndis.func.name "rndis_bam" + setprop sys.usb.rmnet.func.name "rmnet_bam" + ;; + "msm8998" | "apq8098_latv") + setprop sys.usb.controller "a800000.dwc3" + setprop sys.usb.rndis.func.name "gsi" + setprop sys.usb.rmnet.func.name "gsi" + ;; + "sdm660") + setprop sys.usb.controller "a800000.dwc3" + setprop sys.usb.rndis.func.name "rndis_bam" + setprop sys.usb.rmnet.func.name "rmnet_bam" + echo 15916 > /sys/module/usb_f_qcrndis/parameters/rndis_dl_max_xfer_size + ;; + "sdm845") + setprop sys.usb.controller "a600000.dwc3" + setprop sys.usb.rndis.func.name "gsi" + setprop sys.usb.rmnet.func.name "gsi" + ;; + *) + ;; +esac + +# check configfs is mounted or not +if [ -d /config/usb_gadget ]; then + msm_serial=`cat /sys/devices/soc0/serial_number`; + msm_serial_hex=`printf %08X $msm_serial` + + # ADB requires valid iSerialNumber; if ro.serialno is missing, use dummy + serialnumber=`cat /config/usb_gadget/g1/strings/0x409/serialnumber` 2> /dev/null + if [ "$serialnumber" == "" ]; then + serialno=1234567 + echo $serialno > /config/usb_gadget/g1/strings/0x409/serialnumber + fi + + persist_comp=`getprop persist.sys.usb.config` + comp=`getprop sys.usb.config` + echo $persist_comp + echo $comp + if [ "$comp" != "$persist_comp" ]; then + echo "setting sys.usb.config" + setprop sys.usb.config $persist_comp + fi + + setprop sys.usb.configfs 1 +else + persist_comp=`getprop persist.sys.usb.config` + comp=`getprop sys.usb.config` + echo $persist_comp + echo $comp + if [ "$comp" != "$persist_comp" ]; then + echo "setting sys.usb.config" + setprop sys.usb.config $persist_comp + fi +fi + +# +# Do target specific things +# +case "$target" in + "msm8974") +# Select USB BAM - 2.0 or 3.0 + echo ssusb > /sys/bus/platform/devices/usb_bam/enable + ;; + "apq8084") + if [ "$baseband" == "apq" ]; then + echo "msm_hsic_host" > /sys/bus/platform/drivers/xhci_msm_hsic/unbind + fi + ;; + "msm8226") + if [ -e /sys/bus/platform/drivers/msm_hsic_host ]; then + if [ ! -L /sys/bus/usb/devices/1-1 ]; then + echo msm_hsic_host > /sys/bus/platform/drivers/msm_hsic_host/unbind + fi + fi + ;; + "msm8994" | "msm8992" | "msm8996" | "msm8953") + echo BAM2BAM_IPA > /sys/class/android_usb/android0/f_rndis_qc/rndis_transports + echo 131072 > /sys/module/g_android/parameters/mtp_tx_req_len + echo 131072 > /sys/module/g_android/parameters/mtp_rx_req_len + ;; + "msm8937") + case "$soc_id" in + "313" | "320") + echo BAM2BAM_IPA > /sys/class/android_usb/android0/f_rndis_qc/rndis_transports + ;; + esac + ;; +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 -h 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 "$rmnetmux" in + "enabled") #mux is neabled on both mdms + echo 3 > /sys/module/rmnet_usb/parameters/mux_enabled + echo 8 > /sys/module/rmnet_usb/parameters/no_fwd_rmnet_links + echo 17 > write /sys/module/rmnet_usb/parameters/no_rmnet_insts_per_dev + ;; + "enabled_hsic") #mux is enabled on hsic mdm + echo 1 > /sys/module/rmnet_usb/parameters/mux_enabled + echo 8 > /sys/module/rmnet_usb/parameters/no_fwd_rmnet_links + echo 17 > /sys/module/rmnet_usb/parameters/no_rmnet_insts_per_dev + ;; + "enabled_hsusb") #mux is enabled on hsusb mdm + echo 2 > /sys/module/rmnet_usb/parameters/mux_enabled + echo 8 > /sys/module/rmnet_usb/parameters/no_fwd_rmnet_links + echo 17 > /sys/module/rmnet_usb/parameters/no_rmnet_insts_per_dev + ;; + esac + echo 1 > /sys/module/rmnet_usb/parameters/rmnet_data_init + # Allow QMUX daemon to assign port open wait time + chown -h radio.radio /sys/devices/virtual/hsicctl/hsicctl0/modem_wait + ;; +esac + +# +# Add support for exposing lun0 as cdrom in mass-storage +# +cdromname="/system/etc/cdrom_install.iso" +platformver=`cat /sys/devices/soc0/hw_platform` +case "$target" in + "msm8226" | "msm8610" | "msm8916") + case $platformver in + "QRD") + echo "mounting usbcdrom lun" + echo $cdromname > /sys/class/android_usb/android0/f_mass_storage/rom/file + chmod 0444 /sys/class/android_usb/android0/f_mass_storage/rom/file + ;; + esac + ;; +esac + +# +# Initialize RNDIS Diag option. If unset, set it to 'none'. +# +diag_extra=`getprop persist.sys.usb.config.extra` +if [ "$diag_extra" == "" ]; then + setprop persist.sys.usb.config.extra none +fi + +# soc_ids for 8937 +if [ -f /sys/devices/soc0/soc_id ]; then + soc_id=`cat /sys/devices/soc0/soc_id` +else + soc_id=`cat /sys/devices/system/soc/soc0/id` +fi + +# enable rps cpus on msm8937 target +setprop sys.usb.rps_mask 0 +case "$soc_id" in + "294" | "295") + setprop sys.usb.rps_mask 40 + ;; +esac |