etc/init.qcom.usb.sh - LeafOS-Project/android_vendor_qcom_opensource_usb - Gitiles

 #!/vendor/bin/sh
 # Copyright (c) 2012-2018, 2020-2021 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.
 #
 #

 # 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`

 #
 # Override USB default composition
 #
 # If USB persist config not set, set default configuration
 if [ "$(getprop persist.vendor.usb.config)" == "" -a "$(getprop ro.build.type)" != "user" -a \
 	"$(getprop init.svc.vendor.usb-gadget-hal-1-0)" != "running" ]; then
     if [ "$esoc_name" != "" ]; then
 	  setprop persist.vendor.usb.config diag,diag_mdm,qdss,qdss_mdm,serial_cdev,dpl,rmnet,adb
     else
 	  case "$(getprop ro.baseband)" in
 	      "apq")
 	          setprop persist.vendor.usb.config diag,adb
 	      ;;
 	      *)
 	      case "$soc_hwplatform" in
 	          "Dragon" | "SBC")
 	              setprop persist.vendor.usb.config diag,adb
 	          ;;
                   *)
 		  case "$soc_machine" in
 		    "SA")
 	              setprop persist.vendor.usb.config diag,adb
 		    ;;
 		    *)
 	            case "$target" in
 	              "msm8996")
 	                  setprop persist.vendor.usb.config diag,serial_cdev,serial_tty,rmnet_ipa,mass_storage,adb
 		      ;;
 	              "msm8909")
 		          setprop persist.vendor.usb.config diag,serial_smd,rmnet_qti_bam,adb
 		      ;;
 	              "msm8937")
 			    if [ -d /config/usb_gadget ]; then
 				       setprop persist.vendor.usb.config diag,serial_cdev,rmnet,dpl,adb
 			    else
 			               case "$soc_id" in
 				               "313" | "320")
 				                  setprop persist.vendor.usb.config diag,serial_smd,rmnet_ipa,adb
 				               ;;
 				               *)
 				                  setprop persist.vendor.usb.config diag,serial_smd,rmnet_qti_bam,adb
 				               ;;
 			               esac
 			    fi
 		      ;;
 	              "msm8953")
 			      if [ -d /config/usb_gadget ]; then
 				      setprop persist.vendor.usb.config diag,serial_cdev,rmnet,dpl,adb
 			      else
 				      setprop persist.vendor.usb.config diag,serial_smd,rmnet_ipa,adb
 			      fi
 		      ;;
 	              "msm8998" | "sdm660" | "apq8098_latv")
 		          setprop persist.vendor.usb.config diag,serial_cdev,rmnet,adb
 		      ;;
 	              "sdm845" | "sdm710")
 		          setprop persist.vendor.usb.config diag,serial_cdev,rmnet,dpl,adb
 		      ;;
 	              "msmnile")
 		               case "$soc_id" in
 			               "362" | "367")
 			                  setprop persist.vendor.usb.config diag,adb
 			               ;;
 			               *)
 			                  setprop persist.vendor.usb.config diag,serial_cdev,rmnet,dpl,qdss,adb
 			               ;;
 		               esac
 		      ;;
 	              "sm6150" | "trinket" | "lito" | "atoll" | "bengal" | "lahaina" | "holi")
 			  setprop persist.vendor.usb.config diag,serial_cdev,rmnet,dpl,qdss,adb
 		      ;;
 	              "monaco")
 		          setprop persist.vendor.usb.config diag,qdss,rmnet,adb
 		      ;;
 	              *)
 		          setprop persist.vendor.usb.config diag,adb
 		      ;;
                     esac
 		    ;;
 		  esac
 	          ;;
 	      esac
 	      ;;
 	  esac
       fi
 fi

 # This check is needed for GKI 1.0 targets where QDSS is not available
 if [ "$(getprop persist.vendor.usb.config)" == "diag,serial_cdev,rmnet,dpl,qdss,adb" -a \
      ! -d /config/usb_gadget/g1/functions/qdss.qdss ]; then
       setprop persist.vendor.usb.config diag,serial_cdev,rmnet,dpl,adb
 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

 # check configfs is mounted or not
 if [ -d /config/usb_gadget ]; then
 	# Chip-serial is used for unique MSM identification in Product string
 	msm_serial=`cat /sys/devices/soc0/serial_number`;
 	# If MSM serial number is not available, then keep it blank instead of 0x00000000
 	if [ "$msm_serial" != "" ]; then
 		msm_serial_hex=`printf %08X $msm_serial`
 	fi

 	machine_type=`cat /sys/devices/soc0/machine`
 	setprop vendor.usb.product_string "$machine_type-$soc_hwplatform _SN:$msm_serial_hex"

 	# 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 -e "333333\n666666\n1000000\n5000000\n" > streaming/uncompressed/u/360p/dwFrameInterval
 	echo 333333 > streaming/uncompressed/u/360p/dwDefaultFrameInterval

 	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 333333 > streaming/uncompressed/u/720p/dwDefaultFrameInterval
 	echo -e "333333\n666666\n1000000\n5000000\n" > streaming/uncompressed/u/720p/dwFrameInterval

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

 	mkdir -p streaming/uncompressed/u1/360p
 	echo -e "333333\n666666\n1000000\n5000000\n" > streaming/uncompressed/u1/360p/dwFrameInterval
 	echo 333333 > streaming/uncompressed/u1/360p/dwDefaultFrameInterval

 	mkdir -p streaming/mjpeg/m1/360p
 	echo 640 > streaming/mjpeg/m1/360p/wWidth
 	echo 360 > streaming/mjpeg/m1/360p/wHeight
 	echo 460800   > streaming/mjpeg/m1/360p/dwMaxVideoFrameBufferSize
 	echo 18432000  > streaming/mjpeg/m1/360p/dwMinBitRate
 	echo 55296000 > streaming/mjpeg/m1/360p/dwMaxBitRate
 	echo -e "333333\n666666\n1000000\n5000000\n" > streaming/mjpeg/m1/360p/dwFrameInterval
 	echo 333333 > streaming/mjpeg/m1/360p/dwDefaultFrameInterval

 	mkdir -p streaming/mjpeg/m1/720p
 	echo 1280 > streaming/mjpeg/m1/720p/wWidth
 	echo 720 > streaming/mjpeg/m1/720p/wHeight
 	echo 29491200 > streaming/mjpeg/m1/720p/dwMinBitRate
 	echo 29491200 > streaming/mjpeg/m1/720p/dwMaxBitRate
 	echo 1843200 > streaming/mjpeg/m1/720p/dwMaxVideoFrameBufferSize
 	echo 333333 > streaming/mjpeg/m1/720p/dwDefaultFrameInterval
 	echo -e "333333\n666666\n1000000\n5000000\n" > streaming/mjpeg/m1/720p/dwFrameInterval

 	mkdir -p streaming/mjpeg/m1/1080p
 	echo 1920 > streaming/mjpeg/m1/1080p/wWidth
 	echo 1080 > streaming/mjpeg/m1/1080p/wHeight
 	echo 66355200 > streaming/mjpeg/m1/1080p/dwMinBitRate
 	echo 995328000 > streaming/mjpeg/m1/1080p/dwMaxBitRate
 	echo 4147200 > streaming/mjpeg/m1/1080p/dwMaxVideoFrameBufferSize
 	echo 333333 > streaming/mjpeg/m1/1080p/dwDefaultFrameInterval
 	echo -e "333333\n666666\n1000000\n5000000\n" > streaming/mjpeg/m1/1080p/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

 	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/1440p
 	echo 2560 > streaming/mjpeg/m/1440p/wWidth
 	echo 1440 > streaming/mjpeg/m/1440p/wHeight
 	echo 117964800 > streaming/mjpeg/m/1440p/dwMinBitRate
 	echo 1769472000 > streaming/mjpeg/m/1440p/dwMaxBitRate
 	echo 7372800 > streaming/mjpeg/m/1440p/dwMaxVideoFrameBufferSize
 	echo 333333 > streaming/mjpeg/m/1440p/dwDefaultFrameInterval
 	echo "333333\n666666\n1000000\n5000000\n" > streaming/mjpeg/m/1440p/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
 	echo 0x04 > /config/usb_gadget/g1/functions/uvc.0/streaming/mjpeg/m1/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
 	mkdir streaming/header/h1
 	ln -s streaming/uncompressed/u1 streaming/header/h1
 	ln -s streaming/mjpeg/m1 streaming/header/h1
 	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/h1 streaming/class/fs/
 	ln -s streaming/header/h1 streaming/class/hs/
 	ln -s streaming/header/h streaming/class/ss/
 fi
	#!/vendor/bin/sh
	# Copyright (c) 2012-2018, 2020-2021 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.
	#
	#

	# 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`

	#
	# Override USB default composition
	#
	# If USB persist config not set, set default configuration
	if [ "$(getprop persist.vendor.usb.config)" == "" -a "$(getprop ro.build.type)" != "user" -a \
	"$(getprop init.svc.vendor.usb-gadget-hal-1-0)" != "running" ]; then
	if [ "$esoc_name" != "" ]; then
	setprop persist.vendor.usb.config diag,diag_mdm,qdss,qdss_mdm,serial_cdev,dpl,rmnet,adb
	else
	case "$(getprop ro.baseband)" in
	"apq")
	setprop persist.vendor.usb.config diag,adb
	;;
	*)
	case "$soc_hwplatform" in
	"Dragon" \| "SBC")
	setprop persist.vendor.usb.config diag,adb
	;;
	*)
	case "$soc_machine" in
	"SA")
	setprop persist.vendor.usb.config diag,adb
	;;
	*)
	case "$target" in
	"msm8996")
	setprop persist.vendor.usb.config diag,serial_cdev,serial_tty,rmnet_ipa,mass_storage,adb
	;;
	"msm8909")
	setprop persist.vendor.usb.config diag,serial_smd,rmnet_qti_bam,adb
	;;
	"msm8937")
	if [ -d /config/usb_gadget ]; then
	setprop persist.vendor.usb.config diag,serial_cdev,rmnet,dpl,adb
	else
	case "$soc_id" in
	"313" \| "320")
	setprop persist.vendor.usb.config diag,serial_smd,rmnet_ipa,adb
	;;
	*)
	setprop persist.vendor.usb.config diag,serial_smd,rmnet_qti_bam,adb
	;;
	esac
	fi
	;;
	"msm8953")
	if [ -d /config/usb_gadget ]; then
	setprop persist.vendor.usb.config diag,serial_cdev,rmnet,dpl,adb
	else
	setprop persist.vendor.usb.config diag,serial_smd,rmnet_ipa,adb
	fi
	;;
	"msm8998" \| "sdm660" \| "apq8098_latv")
	setprop persist.vendor.usb.config diag,serial_cdev,rmnet,adb
	;;
	"sdm845" \| "sdm710")
	setprop persist.vendor.usb.config diag,serial_cdev,rmnet,dpl,adb
	;;
	"msmnile")
	case "$soc_id" in
	"362" \| "367")
	setprop persist.vendor.usb.config diag,adb
	;;
	*)
	setprop persist.vendor.usb.config diag,serial_cdev,rmnet,dpl,qdss,adb
	;;
	esac
	;;
	"sm6150" \| "trinket" \| "lito" \| "atoll" \| "bengal" \| "lahaina" \| "holi")
	setprop persist.vendor.usb.config diag,serial_cdev,rmnet,dpl,qdss,adb
	;;
	"monaco")
	setprop persist.vendor.usb.config diag,qdss,rmnet,adb
	;;
	*)
	setprop persist.vendor.usb.config diag,adb
	;;
	esac
	;;
	esac
	;;
	esac
	;;
	esac
	fi
	fi

	# This check is needed for GKI 1.0 targets where QDSS is not available
	if [ "$(getprop persist.vendor.usb.config)" == "diag,serial_cdev,rmnet,dpl,qdss,adb" -a \
	! -d /config/usb_gadget/g1/functions/qdss.qdss ]; then
	setprop persist.vendor.usb.config diag,serial_cdev,rmnet,dpl,adb
	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

	# check configfs is mounted or not
	if [ -d /config/usb_gadget ]; then
	# Chip-serial is used for unique MSM identification in Product string
	msm_serial=`cat /sys/devices/soc0/serial_number`;
	# If MSM serial number is not available, then keep it blank instead of 0x00000000
	if [ "$msm_serial" != "" ]; then
	msm_serial_hex=`printf %08X $msm_serial`
	fi

	machine_type=`cat /sys/devices/soc0/machine`
	setprop vendor.usb.product_string "$machine_type-$soc_hwplatform _SN:$msm_serial_hex"

	# 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 -e "333333\n666666\n1000000\n5000000\n" > streaming/uncompressed/u/360p/dwFrameInterval
	echo 333333 > streaming/uncompressed/u/360p/dwDefaultFrameInterval

	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 333333 > streaming/uncompressed/u/720p/dwDefaultFrameInterval
	echo -e "333333\n666666\n1000000\n5000000\n" > streaming/uncompressed/u/720p/dwFrameInterval

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

	mkdir -p streaming/uncompressed/u1/360p
	echo -e "333333\n666666\n1000000\n5000000\n" > streaming/uncompressed/u1/360p/dwFrameInterval
	echo 333333 > streaming/uncompressed/u1/360p/dwDefaultFrameInterval

	mkdir -p streaming/mjpeg/m1/360p
	echo 640 > streaming/mjpeg/m1/360p/wWidth
	echo 360 > streaming/mjpeg/m1/360p/wHeight
	echo 460800 > streaming/mjpeg/m1/360p/dwMaxVideoFrameBufferSize
	echo 18432000 > streaming/mjpeg/m1/360p/dwMinBitRate
	echo 55296000 > streaming/mjpeg/m1/360p/dwMaxBitRate
	echo -e "333333\n666666\n1000000\n5000000\n" > streaming/mjpeg/m1/360p/dwFrameInterval
	echo 333333 > streaming/mjpeg/m1/360p/dwDefaultFrameInterval

	mkdir -p streaming/mjpeg/m1/720p
	echo 1280 > streaming/mjpeg/m1/720p/wWidth
	echo 720 > streaming/mjpeg/m1/720p/wHeight
	echo 29491200 > streaming/mjpeg/m1/720p/dwMinBitRate
	echo 29491200 > streaming/mjpeg/m1/720p/dwMaxBitRate
	echo 1843200 > streaming/mjpeg/m1/720p/dwMaxVideoFrameBufferSize
	echo 333333 > streaming/mjpeg/m1/720p/dwDefaultFrameInterval
	echo -e "333333\n666666\n1000000\n5000000\n" > streaming/mjpeg/m1/720p/dwFrameInterval

	mkdir -p streaming/mjpeg/m1/1080p
	echo 1920 > streaming/mjpeg/m1/1080p/wWidth
	echo 1080 > streaming/mjpeg/m1/1080p/wHeight
	echo 66355200 > streaming/mjpeg/m1/1080p/dwMinBitRate
	echo 995328000 > streaming/mjpeg/m1/1080p/dwMaxBitRate
	echo 4147200 > streaming/mjpeg/m1/1080p/dwMaxVideoFrameBufferSize
	echo 333333 > streaming/mjpeg/m1/1080p/dwDefaultFrameInterval
	echo -e "333333\n666666\n1000000\n5000000\n" > streaming/mjpeg/m1/1080p/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

	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/1440p
	echo 2560 > streaming/mjpeg/m/1440p/wWidth
	echo 1440 > streaming/mjpeg/m/1440p/wHeight
	echo 117964800 > streaming/mjpeg/m/1440p/dwMinBitRate
	echo 1769472000 > streaming/mjpeg/m/1440p/dwMaxBitRate
	echo 7372800 > streaming/mjpeg/m/1440p/dwMaxVideoFrameBufferSize
	echo 333333 > streaming/mjpeg/m/1440p/dwDefaultFrameInterval
	echo "333333\n666666\n1000000\n5000000\n" > streaming/mjpeg/m/1440p/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
	echo 0x04 > /config/usb_gadget/g1/functions/uvc.0/streaming/mjpeg/m1/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
	mkdir streaming/header/h1
	ln -s streaming/uncompressed/u1 streaming/header/h1
	ln -s streaming/mjpeg/m1 streaming/header/h1
	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/h1 streaming/class/fs/
	ln -s streaming/header/h1 streaming/class/hs/
	ln -s streaming/header/h streaming/class/ss/
	fi