greybus: lsgb: remove it, it's in the gb-utils repo

#!/system/bin/sh

#

# 'ls greybus'

#

# Copyright 2016 Google Inc.

# All rights reserved.

#

###############################################################################

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions are met:

# 1. Redistributions of source code must retain the above copyright notice,

# this list of conditions and the following disclaimer.

# 2. 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.

# 3. Neither the name of the copyright holder 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 BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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.

###############################################################################

# Horrid hack to just make it easier than poking around directly in sysfs

# Don't rely on any of these fields to be stable, the layout is going to

# change a lot over time.

#

print_interface() {

	local devname=$1

	local iid=`cat interface_id`

	local vid=`cat vendor_id`

	local pid=`cat product_id`

	local version=`cat version`

	local serial=`cat serial_number`

	local vs=`cat vendor_string`

	local ps=`cat product_string`

	printf "  Intf %02d %s:%s %s %s v%s\n" \

		${iid} ${vid} ${pid} "${vs}" "${ps}" ${version}

}

print_bundle() {

	local devname=$1

	local id=`cat bundle_id`

	local class=`cat bundle_class`

	local class_type="unknown"

	case ${class} in

		"0x01" )	class_type="SVC"

				;;

		"0x02" )	class_type="GPIO"

				;;

		"0x03" )	class_type="I2C"

				;;

		"0x04" )	class_type="UART"

				;;

		"0x05" )	class_type="HID"

				;;

		"0x06" )	class_type="USB"

				;;

		"0x07" )	class_type="SDIO"

				;;

		"0x08" )	class_type="Power Supply"

				;;

		"0x09" )	class_type="PWM"

				;;

		"0x0a" )	class_type="unknown"

				;;

		"0x0b" )	class_type="SPI"

				;;

		"0x0c" )	class_type="Display"

				;;

		"0x0d" )	class_type="Camera"

				;;

		"0x0e" )	class_type="Sensoe"

				;;

		"0x0f" )	class_type="Lights"

				;;

		"0x10" )	class_type="Vibrator"

				;;

		"0x11" )	class_type="Loopback"

				;;

		"0x12" )	class_type="Audio Management"

				;;

		"0x13" )	class_type="Audio Data"

				;;

		"0x14" )	class_type="SVC"

				;;

		"0x15" )	class_type="Firmware"

				;;

		"0xfe" )	class_type="Raw"

				;;

		"0xff" )	class_type="Vendor"

				;;

	esac

	printf "    Bundle %02d Class %s (%s)\n" ${id} ${class} ${class_type}

}

print_svc() {

	local devname=$1

	local bus=`cat uevent | grep BUS | cut -f 2 -d '='`

	printf "  SVC %02d\n" ${bus}

}

print_host_device() {

	local devname=$1

	local bus=`cat uevent | grep BUS | cut -f 2 -d '='`

	printf "Bus %02d\n" ${bus}

}

print_unknown() {

	local devname=$1

	printf "Unknown device type: ${devname}\n"

}

print_device() {

	local dev=$1

	[ -d $dev ] || return

	cd $dev

	local devname=`basename ${dev}`

	local devtype=`cat uevent | grep DEVTYPE | cut -f 2 -d '='`

	case ${devtype} in

		greybus_interface )	print_interface ${devname}

					;;

		greybus_bundle )	print_bundle ${devname}

					;;

		greybus_svc )		print_svc ${devname}

					;;

		greybus_host_device )	print_host_device ${devname}

					;;

		* )			print_unknown ${devname}

					;;

	esac

}

for device in /sys/bus/greybus/devices/*

do

	print_device $device

done