M7350v1_en_gpl

oe-core/meta-msm/recipes/compat-wireless/files/ath6kl_ctrl_wlan

@@ -0,0 +1,341 @@
+#!/bin/sh
+#
+# Copyright (c) 2012-2013, 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.
+
+export KERNEL=`uname -r`
+export MODULE_BASE=/lib/modules/$KERNEL/updates
+export RETRY_LIMIT=5
+export ENUM_RETRY_LIMIT=1
+HELP="Usage $0 {start | stop | restart} <ap | ap,ap | sta,ap>"
+CONF_FILE="/etc/wlan_config"
+DEVICE_PATTERN="device=AR6003"
+CHIP="AR6004"
+SDIO_POLLING_PATH="/sys/devices/msm_sdcc.3/polling"
+INTERFACE_NAME="wlan"
+
+#Default configuration files available
+AR6003_HOSTAPD_CONF="/etc/AR6003_hostapd.conf"
+AR6003_AP1_HOSTAPD_CONF="/etc/AR6003_AP1_hostapd.conf"
+AR6004_HOSTAPD_CONF="/etc/AR6004_hostapd.conf"
+AR6004_AP1_HOSTAPD_CONF="/etc/AR6004_AP1_hostapd.conf"
+
+#This is per QCMAP default configuration
+#Can be changed per application requirement
+HOSTAPD_CONF="/etc/hostapd.conf"
+HOSTAPD_AP1_CONF="/etc/hostapd-wlan1.conf"
+HOSTAPD_STA_AP_CONF="/etc/sta_mode_hostapd.conf"
+retry=0
+AR6004_DEVID="0cf3:9374"
+
+# MAC Address
+RANDOM_MAC_ADDRESS="00:11:22:33:44:55"
+UCI_MAC_ADDRESS="`uci get product.wlan.mac_address`"
+
+# Enable FW error recovery via debug quirks, default is 0x1FC04.
+# Disable ATH6KL_MODULE_ENABLE_USB_AUTO_PM(16).
+# for more infomation, please refer to debug.h of ath6kl driver.
+ATH6KL_DEBUG_QUIRKS="0x4FC04"
+
+# if start FTM
+ATH6KL_FTM_QUIRKS="0x10"
+
+# Check existence
+if [ ! -n "UCI_MAC_ADDRESS" ]; then
+    MAC_ADDRESS=$RANDOM_MAC_ADDRESS
+else
+    # Mac address in uci is like: 00-11-22-33-44-55
+    # But wlan driver need this: 00:11:22:33:44:55
+    # So convert '-' to ':' in MAC address
+    MAC_ADDRESS="`echo $UCI_MAC_ADDRESS | sed s/-/:/g`"
+fi
+
+# Check if calibration files exist
+is_cal_pass () {
+    # TR961 has no file "calData", just check bdata_self
+    if [ -e "/misc/bdata_self.bin" ]; then
+        return 1
+    else
+        return 0
+    fi
+}
+
+do_ctrl_ar6004_hsic () {
+    case "$1" in
+    start)
+        echo "Starting WLAN... $@"
+        echo "WLAN: Starting WLAN... $@" >> /dev/kmsg
+
+        # When starts in not FTM mode, and calibration failed, wifi will stop bringing up
+        ftm_match="`echo $@ | grep "debug_quirks=$ATH6KL_FTM_QUIRKS"`"
+
+        if [ -z "$ftm_match" ]; then
+            # Check if cal passed
+            is_cal_pass
+            if [ $? -ne 1 ]; then
+                echo "Cannot find cal files at /misc, abort."
+                echo "WLAN: Cannot find cal files at /misc, abort." >> /dev/kmsg
+                exit 1
+            fi
+        else
+            echo "wifi start in FTM mode"
+            echo "WLAN: wifi start in FTM mode" >> /dev/kmsg
+        fi
+
+        shift
+        start_ap1=0
+        devmode=1
+        if [ "$1" == "ap,ap" ] || [ "$1" == "sta,ap" ]; then
+            start_ap1=1
+            devmode=2
+            shift
+        elif [ "$1" == "ap" ]; then
+            shift
+        elif [ "$1" == "ap,sta" ]; then
+            return 1
+        fi
+
+        set -e
+        insmod $MODULE_BASE/compat/compat.ko
+        insmod $MODULE_BASE/net/wireless/cfg80211.ko
+        insmod $MODULE_BASE/drivers/net/wireless/ath/ath6kl/ath6kl_core.ko reg_hint=0 debug_quirks=$ATH6KL_DEBUG_QUIRKS devmode=$devmode enable_ani=1 ath6kl_wifi_mac=$MAC_ADDRESS $@
+        insmod $MODULE_BASE/drivers/net/wireless/ath/ath6kl/ath6kl_usb.ko
+        echo hsic 2000 > /sys/bus/platform/devices/usb_bam/inactivity_timer
+        echo msm_hsic_host > /sys/bus/platform/drivers/msm_hsic_host/bind
+        set +e
+
+        c=1
+        ifconfig wlan0 up 2>  /dev/null
+        rc=$?
+        while [ $rc -ne 0 -a $c -le $RETRY_LIMIT ]; do
+            sleep 1
+            ifconfig wlan0 up 2> /dev/null
+            rc=$?
+            c=`expr $c + 1`
+        done
+
+        if [ $c -gt $RETRY_LIMIT ]; then
+            echo "WLAN bring-up failed!"
+            echo "WLAN: WLAN bring-up failed!" >> /dev/kmsg
+            lsusb | grep -q $AR6004_DEVID
+            if [ $? -ne 0 -a $retry -lt $ENUM_RETRY_LIMIT ]; then
+                echo "Enumeration failure, try again!"
+                echo "WLAN: Enumeration failure, try again!" >> /dev/kmsg
+                do_ctrl_ar6004_hsic stop
+                sleep 1
+                if [ $start_ap1 -eq 1 ]; then
+                    #Assume sta,ap mode as first interface is sta interface
+                    #irrespective of sta,ap or ap,ap request
+                    do_ctrl_ar6004_hsic start sta,ap $@
+                else
+                    do_ctrl_ar6004_hsic start $@
+                fi
+                retry=`expr $retry + 1`
+            fi
+            exit 1
+        fi
+
+        if [ $start_ap1 -eq 1 ]; then
+            echo "Adding second AP interface(wlan1)"
+            echo "WLAN: Adding second AP interface(wlan1)" >> /dev/kmsg
+            iw dev wlan0 interface add wlan1 type __ap
+            ifconfig wlan1 up 2> /dev/null
+        fi
+
+        echo "Starting CXMAPP..."
+        echo "WLAN: Starting CXMAPP..." >> /dev/kmsg
+        cxmapp --init
+        cxmapp &
+        ;;
+
+    start_ftm)
+        do_ctrl_ar6004_hsic start debug_quirks=$ATH6KL_FTM_QUIRKS
+        ;;
+
+    stop)
+        echo "Stopping WLAN..."
+        echo "WLAN: Stopping WLAN..." >> /dev/kmsg
+        killall -15 cxmapp
+
+        echo msm_hsic_host > /sys/bus/platform/drivers/msm_hsic_host/unbind
+        echo hsic 0 > /sys/bus/platform/devices/usb_bam/inactivity_timer
+        rmmod ath6kl_usb
+        rmmod ath6kl_core
+        rmmod cfg80211
+        rmmod compat
+        ;;
+
+    restart)
+        do_ctrl_ar6004_hsic stop
+        shift
+        do_ctrl_ar6004_hsic start $@
+
+        return $?
+        ;;
+
+    *)
+        return 1
+        ;;
+    esac
+
+    return 0
+}
+
+
+do_ctrl_ar6003 () {
+    case "$1" in
+    start)
+        echo "Starting WLAN... $@"
+        shift
+        MODE="ap"
+        if [ "$1" == "ap,ap" ] || [ "$1" == "sta,ap" ] || [ "$1" == "ap" ]; then
+            MODE="$1"
+            shift
+        elif [ "$1" == "ap,sta" ]; then
+            return 1
+        fi
+
+        if [ -w $SDIO_POLLING_PATH ]; then
+            echo 1 > $SDIO_POLLING_PATH
+        else
+            echo "Cannot write to $SDIO_POLLING_PATH"
+            exit 1
+        fi
+
+        set -e
+        modprobe ar6000 targetconf="router" devmode=$MODE ifname=$INTERFACE_NAME $@
+        set +e
+
+        sleep 1
+        c=1
+        ifconfig wlan0 up 2>  /dev/null
+        rc=$?
+        while [ $rc -ne 0 -a $c -le $RETRY_LIMIT ]; do
+            sleep 1
+            ifconfig wlan0 up 2> /dev/null
+            rc=$?
+            c=`expr $c + 1`
+        done
+
+        if [ $c -gt $RETRY_LIMIT ]; then
+            echo "WLAN bring-up failed!"
+            exit 1
+        fi
+
+        if [ $MODE == "ap,ap" ] || [ $MODE == "sta,ap" ]; then
+            ifconfig wlan1 up 2> /dev/null
+        fi
+
+        echo 0 > $SDIO_POLLING_PATH
+
+        echo "Starting CXMAPP..."
+        cxmapp --init
+        cxmapp --ar6003 &
+        ;;
+
+    start_ftm)
+        do_ctrl_ar6003 start testmode=1
+        ;;
+
+    stop)
+        echo "Stopping WLAN..."
+        echo "WLAN: Stopping WLAN..." >> /dev/kmsg
+        killall -15 cxmapp
+
+        echo 0 > $SDIO_POLLING_PATH
+        rmmod ar6000
+        ;;
+
+    restart)
+        do_ctrl_ar6003 stop
+        shift
+        do_ctrl_ar6003 start $@
+
+        if [ $? -ne 0 ]; then
+            return 1
+        fi
+        ;;
+
+    *)
+        return 1
+        ;;
+    esac
+}
+
+do_configure_ar6004() {
+    if [ "$1" == "start" ] || [ "$1" == "restart" ]; then
+        ln -f -s $AR6004_HOSTAPD_CONF $HOSTAPD_CONF
+        if [ "$2"  == "ap,ap" ]; then
+            ln -f -s $AR6004_AP1_HOSTAPD_CONF $HOSTAPD_AP1_CONF
+        fi
+        if [ "$2"  == "sta,ap" ]; then
+            ln -f -s $AR6004_AP1_HOSTAPD_CONF $HOSTAPD_STA_AP_CONF
+        fi
+    fi
+}
+
+do_configure_ar6003() {
+    if [ "$1" == "start" ] || [ "$1" == "restart" ]; then
+        ln -f -s $AR6003_HOSTAPD_CONF $HOSTAPD_CONF
+        if [ "$2"  == "ap,ap" ]; then
+            ln -f -s $AR6003_AP1_HOSTAPD_CONF $HOSTAPD_AP1_CONF
+        fi
+        if [ "$2"  == "sta,ap" ]; then
+            ln -f -s $AR6003_AP1_HOSTAPD_CONF $HOSTAPD_STA_AP_CONF
+        fi
+    fi
+}
+
+if [ -r $CONF_FILE ]; then
+    grep -iq $DEVICE_PATTERN $CONF_FILE
+    ret=$?
+    if [ $ret -eq 0 ]; then
+        CHIP="AR6003"
+    else
+        CHIP="AR6004"
+    fi
+fi
+
+echo "$CHIP chip detected!"
+
+if [ $CHIP == "AR6003" ]; then
+    do_ctrl_ar6003 $@
+    if [ $? -ne 0 ]; then
+        echo $HELP >&2
+        exit 1
+    fi
+    do_configure_ar6003 $@
+else
+    do_ctrl_ar6004_hsic $@
+    if [ $? -ne 0 ]; then
+        echo $HELP >&2
+        exit 1
+    fi
+    do_configure_ar6004 $@
+fi
+
+exit 0