rootdir/bin/init.qcom.usb.sh

#!/vendor/bin/sh
# Copyright (c) 2012-2018, 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
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# 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.
#
#

# Set platform variables
soc_hwplatform=`cat /sys/devices/soc0/hw_platform 2> /dev/null`
soc_machine=`cat /sys/devices/soc0/machine 2> /dev/null`
soc_machine=${soc_machine:0:2}
soc_id=`cat /sys/devices/soc0/soc_id 2> /dev/null`

#
# Check ESOC for external modem
#
# Note: currently only a single MDM/SDX is supported
#
esoc_name=`cat /sys/bus/esoc/devices/esoc0/esoc_name 2> /dev/null`

target=`getprop ro.board.platform`
product=`getprop ro.product.name`
product=${product:(-4)}

if [ -f /sys/class/android_usb/f_mass_storage/lun/nofua ]; then
	echo 1  > /sys/class/android_usb/f_mass_storage/lun/nofua
fi

# Start peripheral mode on primary USB controllers for Automotive platforms
case "$soc_machine" in
    "SA")
	if [ -f /sys/bus/platform/devices/a600000.ssusb/mode ]; then
	    default_mode=`cat /sys/bus/platform/devices/a600000.ssusb/mode`
	    case "$default_mode" in
		"none")
		    echo peripheral > /sys/bus/platform/devices/a600000.ssusb/mode
		;;
	    esac
	fi
    ;;
esac

# set rndis transport to BAM2BAM_IPA for 8920 and 8940
if [ "$target" == "msm8937" ]; then
	if [ ! -d /config/usb_gadget ]; then
	   case "$soc_id" in
		"313" | "320")
		   echo BAM2BAM_IPA > /sys/class/android_usb/android0/f_rndis_qc/rndis_transports
		;;
		*)
		;;
	   esac
	fi
fi

# check configfs is mounted or not
if [ -d /config/usb_gadget ]; then
	# 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
	setprop vendor.usb.configfs 1
fi

#
# Initialize RNDIS Diag option. If unset, set it to 'none'.
#
diag_extra=`getprop persist.vendor.usb.config.extra`
if [ "$diag_extra" == "" ]; then
	setprop persist.vendor.usb.config.extra none
fi

# enable rps cpus on msm8937 target
setprop vendor.usb.rps_mask 0
case "$soc_id" in
	"294" | "295" | "353" | "354")
		setprop vendor.usb.rps_mask 40
	;;
esac

#
# Initialize UVC conifguration.
#
if [ -d /config/usb_gadget/g1/functions/uvc.0 ]; then
	cd /config/usb_gadget/g1/functions/uvc.0

	echo 3072 > streaming_maxpacket
	echo 10 > streaming_maxburst
	mkdir control/header/h
	ln -s control/header/h control/class/fs/
	ln -s control/header/h control/class/ss

	mkdir -p streaming/uncompressed/u/360p
	echo "666666\n1000000\n5000000\n" > streaming/uncompressed/u/360p/dwFrameInterval

	mkdir -p streaming/uncompressed/u/720p
	echo 1280 > streaming/uncompressed/u/720p/wWidth
	echo 720 > streaming/uncompressed/u/720p/wHeight
	echo 29491200 > streaming/uncompressed/u/720p/dwMinBitRate
	echo 29491200 > streaming/uncompressed/u/720p/dwMaxBitRate
	echo 1843200 > streaming/uncompressed/u/720p/dwMaxVideoFrameBufferSize
	echo 5000000 > streaming/uncompressed/u/720p/dwDefaultFrameInterval
	echo "5000000\n" > streaming/uncompressed/u/720p/dwFrameInterval

	#mkdir -p streaming/mjpeg/m/360p
	#echo "666666\n1000000\n5000000\n" > streaming/mjpeg/m/360p/dwFrameInterval
	mkdir -p streaming/mjpeg/m/360p
	echo 640 > streaming/mjpeg/m/360p/wWidth
	echo 360 > streaming/mjpeg/m/360p/wHeight
	echo 460800   > streaming/mjpeg/m/360p/dwMaxVideoFrameBufferSize
	echo 18432000  > streaming/mjpeg/m/360p/dwMinBitRate
	echo 55296000 > streaming/mjpeg/m/360p/dwMaxBitRate
	echo "333333\n666666\n1000000\n5000000\n" > streaming/mjpeg/m/360p/dwFrameInterval
	echo 333333 > streaming/mjpeg/m/360p/dwDefaultFrameInterval

	mkdir -p streaming/mjpeg/m/720p
	echo 1280 > streaming/mjpeg/m/720p/wWidth
	echo 720 > streaming/mjpeg/m/720p/wHeight
	echo 29491200 > streaming/mjpeg/m/720p/dwMinBitRate
	echo 29491200 > streaming/mjpeg/m/720p/dwMaxBitRate
	echo 1843200 > streaming/mjpeg/m/720p/dwMaxVideoFrameBufferSize
	echo 333333 > streaming/mjpeg/m/720p/dwDefaultFrameInterval
	echo "333333\n666666\n1000000\n5000000\n" > streaming/mjpeg/m/720p/dwFrameInterval
	#echo 5000000 > streaming/mjpeg/m/720p/dwDefaultFrameInterval
	#echo "5000000\n" > streaming/mjpeg/m/720p/dwFrameInterval

	mkdir -p streaming/mjpeg/m/1080p
	echo 1920 > streaming/mjpeg/m/1080p/wWidth
	echo 1080 > streaming/mjpeg/m/1080p/wHeight
	echo 66355200 > streaming/mjpeg/m/1080p/dwMinBitRate
	echo 995328000 > streaming/mjpeg/m/1080p/dwMaxBitRate
	echo 4147200 > streaming/mjpeg/m/1080p/dwMaxVideoFrameBufferSize
	echo 333333 > streaming/mjpeg/m/1080p/dwDefaultFrameInterval
	echo "333333\n666666\n1000000\n5000000\n" > streaming/mjpeg/m/1080p/dwFrameInterval


	mkdir -p streaming/mjpeg/m/2160p
	echo 3840 > streaming/mjpeg/m/2160p/wWidth
	echo 2160 > streaming/mjpeg/m/2160p/wHeight
	echo 265420800 > streaming/mjpeg/m/2160p/dwMinBitRate
	echo 3981312000 > streaming/mjpeg/m/2160p/dwMaxBitRate
	echo 16588800 > streaming/mjpeg/m/2160p/dwMaxVideoFrameBufferSize
	echo 333333 > streaming/mjpeg/m/2160p/dwDefaultFrameInterval
	echo "333333\n666666\n1000000\n5000000\n" > streaming/mjpeg/m/2160p/dwFrameInterval

	echo 0x04 > /config/usb_gadget/g1/functions/uvc.0/streaming/mjpeg/m/bmaControls

	mkdir -p streaming/h264/h/960p
	echo 1920 > streaming/h264/h/960p/wWidth
	echo 960 > streaming/h264/h/960p/wHeight
	echo 40 > streaming/h264/h/960p/bLevelIDC
	echo "333667\n" > streaming/h264/h/960p/dwFrameInterval

	mkdir -p streaming/h264/h/1920p
	echo "333667\n" > streaming/h264/h/1920p/dwFrameInterval

	mkdir streaming/header/h
	ln -s streaming/uncompressed/u streaming/header/h
	ln -s streaming/mjpeg/m streaming/header/h
	ln -s streaming/h264/h streaming/header/h
	ln -s streaming/header/h streaming/class/fs/
	ln -s streaming/header/h streaming/class/hs/
	ln -s streaming/header/h streaming/class/ss/
fi