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#! /vendor/bin/sh
# Copyright (c) 2010-2014, 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.
# Check whether device is plugged on the HSIC bus
# Currently HSIC bus will be the first index
PATH=/sbin:/system/sbin:/system/bin:/system/xbin
export PATH
deviceprop=`getprop ro.baseband`
boardprop=`getprop ro.board.platform`
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
chown -h system.system /sys/bus/platform/drivers/msm_hsic_host/bind
chown -h system.system /sys/bus/platform/drivers/msm_hsic_host/unbind
chmod -h 0200 /sys/bus/platform/drivers/msm_hsic_host/bind
chmod -h 0200 /sys/bus/platform/drivers/msm_hsic_host/unbind
fi
wlanchip=""
if [ "$deviceprop" == "apq" ] && [ "$boardprop" == "msm8974" ]; then
wlanchip="AR6004-USB"
fi
# force ar6004 is ar6004_wlan.conf existed.
if [ -f /system/etc/firmware/ath6k/AR6004/ar6004_wlan.conf ]; then
wlanchip=`cat /system/etc/firmware/ath6k/AR6004/ar6004_wlan.conf`
fi
echo "The WLAN Chip ID is $wlanchip"
if [ "$wlanchip" == "AR6004-USB" ]; then
echo msm_hsic_host > /sys/bus/platform/drivers/msm_hsic_host/unbind
setprop wlan.driver.ath 2
setprop qcom.bluetooth.soc ath3k
setprop wlan.driver.name /system/lib/modules/ath6kl-3.5/ath6kl_usb.ko
setprop wlan.supp.template /system/etc/wifi/wpa_supplicant_ath6kl.conf
btsoc="ath3k"
elif [ "$wlanchip" == "AR6004-SDIO" ]; then
setprop wlan.driver.ath 2
setprop qcom.bluetooth.soc ath3k
setprop wlan.driver.name /system/lib/modules/ath6kl-3.5/ath6kl_sdio.ko
setprop wlan.supp.template /system/etc/wifi/wpa_supplicant_ath6kl.conf
btsoc="ath3k"
# Chown polling nodes as needed from UI running on system server
chmod -h 0200 /sys/devices/msm_sdcc.1/polling
chmod -h 0200 /sys/devices/msm_sdcc.2/polling
chmod -h 0200 /sys/devices/msm_sdcc.3/polling
chmod -h 0200 /sys/devices/msm_sdcc.4/polling
chown -h system.system /sys/devices/msm_sdcc.1/polling
chown -h system.system /sys/devices/msm_sdcc.2/polling
chown -h system.system /sys/devices/msm_sdcc.3/polling
chown -h system.system /sys/devices/msm_sdcc.4/polling
fi
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