#! /bin/sh
#
# Copyright (c) 2013, 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.
#
# wcnss        init.d script to set wcnss

#set -e

echo -n "Setting WNCSS platform : "

serialno=

wcnssnode=`ls /dev/wcnss_wlan*`
    case "$wcnssnode" in
        *wcnss*)
            # Before triggering wcnss, let it know that
            # caldata is available at userspace.
            if [ -e /data/misc/wifi/WCNSS_qcom_wlan_cal.bin ]; then
                calparm=`ls /sys/module/wcnsscore/parameters/has_calibrated_data`
                if [ -e $calparm ] && [ ! -e /data/misc/wifi/WCN_FACTORY ]; then
                    echo 1 > $calparm
                fi
            fi
            # There is a device file.  Write to the file
            # so that the driver knows userspace is
            # available for firmware download requests
            echo 1 > $wcnssnode
            ;;

        *)
            # There is not a device file present, so
            # the driver must not be available
            echo "No WCNSS device node detected"
            ;;
    esac

 # Plumb down the device serial number
    if [ -f /sys/devices/*wcnss-wlan/serial_number ]; then
        cd /sys/devices/*wcnss-wlan
        echo $serialno > serial_number
        cd /
    elif [ -f /sys/devices/platform/wcnss_wlan.0/serial_number ]; then
        echo $serialno > /sys/devices/platform/wcnss_wlan.0/serial_number
    fi


exit 0
