diff options
Diffstat (limited to 'recipes-bsp/wl12xx-firmware/wl12xx-firmware/calibrate-wifi')
| -rwxr-xr-x | recipes-bsp/wl12xx-firmware/wl12xx-firmware/calibrate-wifi | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/recipes-bsp/wl12xx-firmware/wl12xx-firmware/calibrate-wifi b/recipes-bsp/wl12xx-firmware/wl12xx-firmware/calibrate-wifi deleted file mode 100755 index 319e481..0000000 --- a/recipes-bsp/wl12xx-firmware/wl12xx-firmware/calibrate-wifi +++ /dev/null @@ -1,159 +0,0 @@ -#!/bin/bash -#Calibrates wl1271 Wifi Chip and Sets Power Levels - -OEM_DIR="/var/oem" -NVS_DIR="mts" -NVS_OEM_FILE="$OEM_DIR/$NVS_DIR/wl1271-nvs.bin" -NVS_OEM_INI="$OEM_DIR/$NVS_DIR/TQS_S_2.6.ini" -NVS_FILE="/lib/firmware/ti-connectivity/wl1271-nvs.bin" -NVS_DEFAULT_FILE="$NVS_FILE.factory" -NVS_DEFAULT_INI="/usr/share/ti/wifi-utils/ini_files/127x/TQS_S_2.6.ini" -WIFI_PWR_LINE_B="FEM1_TxPerChannelPowerLimits_2_4G_11b =" -WIFI_PWR_LINE_OFDM="FEM1_TxPerChannelPowerLimits_2_4G_OFDM =" -WIFI_PWR_ARR_SIZE=14 -WIFI_PWR_INDEX_START=2 -WIFI_PWR_INDEX_END=$(( $WIFI_PWR_INDEX_START + $WIFI_PWR_ARR_SIZE)) -WIFIMAC=$(mts-io-sysfs show mac-wifi) -CHANNEL="ALL" - -# Reset in case getopts has been used previously in the shell. -OPTIND=1 - -function show_help() { - echo "Usage: $0 -m <WIFI MAC> -c <CHANNEL> <POWER LIMIT mBm>" - echo " Example: $0 -c 1 1250" - echo " Sets max transmit power to 12.5 dBm on channel 1" - echo "Note: Using no options will calibrate to factory settings" -} - -while getopts "h?c:m:" opt; do - case "$opt" in - h|\?) - show_help - exit 0 - ;; - c) CHANNEL=$OPTARG - ;; - m) WIFIMAC=$OPTARG - ;; - esac -done - -shift $((OPTIND-1)) -[ "$1" = "--" ] && shift - -POWER=$1 - -regexIsNumber='^[0-9]+$' - -if [ "$POWER" != "" ]; then - if ! [[ $POWER =~ $regexIsNumber ]] ; then - echo "Error: Power is Not a Number" >&2; exit 1 - fi - if [ $POWER -lt 0 ]; then - echo "Error: Minimum power lvl is 0 mBm" >&2; exit 1 - fi - if [ $POWER -gt 3000 ]; then - echo "Error: Maximum power lvl is 3000 mBm" >&2; exit 1 - fi -fi - -if [ "$CHANNEL" != "ALL" ]; then - if ! [[ $CHANNEL =~ $regexIsNumber ]] ; then - echo "Error: Channel is Not a Number" >&2; exit 1 - fi - if [ $CHANNEL -gt 14 ] || [ $CHANNEL -lt 1 ]; then - echo "Error: Valid Channels are 1-14" >&2; exit 1 - fi -fi - -echo "starting wifi calibration..." - -/etc/init.d/wifi stop >/dev/null 2>&1 - -mts-io-sysfs store wlan-enabled 0 -sleep 1 -mts-io-sysfs store wlan-enabled 1 -sleep 1 - -modprobe atmel_mci -sleep 5 - -mount -o remount,rw /var/oem -echo "removing $NVS_OEM_FILE" -# WARNING: need remove file after 'modprobe atmel_mci' -rm -f $NVS_OEM_FILE -mkdir -p $OEM_DIR/$NVS_DIR - -if [ ! -f $NVS_OEM_INI ]; then - cp $NVS_DEFAULT_INI $NVS_OEM_INI -fi - -#Pull Applicable Fields -lineB=$(grep "$WIFI_PWR_LINE_B" $NVS_OEM_INI) #GET B TX PWR LMT LINE -lineOFDM=$(grep "$WIFI_PWR_LINE_OFDM" $NVS_OEM_INI) #GET OFDM TX PWR LMT LINE -lineB=${lineB%%#*} #REMOVE TRAILING COMMENT LINE -lineOFDM=${lineOFDM%%#*} #REMOVE TRAILING COMMENT LINE - -if [ "$POWER" != "" ]; then - POWER=$((($POWER * 2) / 100 )) #POWER NEEDS TO BE IN 1/2 dB - - if [ "$CHANNEL" == "ALL" ]; then - echo "setting power levels on all channels..." - for ((i=$WIFI_PWR_INDEX_START; i < $WIFI_PWR_INDEX_END; i++)); do - pwrLine="$pwrLine $POWER" - done - else - echo "setting power level on channel $CHANNEL..." - channelIndex=$(( $WIFI_PWR_INDEX_START + $CHANNEL - 1 )) - IFS=', ' read -a array <<< "$lineB" - for ((i=$WIFI_PWR_INDEX_START; i < $WIFI_PWR_INDEX_END; i++)); do - if [ "$i" == "$channelIndex" ]; then - pwr=$POWER - else - pwr=${array[$i]} - fi - pwrLine="$pwrLine $pwr" - done - fi - newLineB="$WIFI_PWR_LINE_B $pwrLine" - newLineOFDM="$WIFI_PWR_LINE_OFDM $pwrLine" - sed -i "s/$lineB/$newLineB/g" "$NVS_OEM_INI" - sed -i "s/$lineOFDM/$newLineOFDM/g" "$NVS_OEM_INI" -else - #FACTORY SETTINGS - #960 mBm WAS MEASURED IN LAB TO PRODUCE 12.5 dBm on DEC2013 - #960 mBm => 19 steps in 1/2 dB - POWER=19 - echo "setting power levels to factory settings..." - channel=1 - for ((i=$WIFI_PWR_INDEX_START; i < $WIFI_PWR_INDEX_END; i++)); do - if [ $channel -gt 11 ]; then - #Set Channels 12 - 14 to zero power output - pwrLine="$pwrLine 0" - else - pwrLine="$pwrLine $POWER" - fi - let channel=channel+1 - done - newLineB="$WIFI_PWR_LINE_B $pwrLine" - newLineOFDM="$WIFI_PWR_LINE_OFDM $pwrLine" - sed -i "s/$lineB/$newLineB/g" "$NVS_OEM_INI" - sed -i "s/$lineOFDM/$newLineOFDM/g" "$NVS_OEM_INI" -fi - -sync - -echo "calibrating..." -calibrator plt autocalibrate wlan0 \ - /lib/modules/$(uname -r)/kernel/drivers/net/wireless/ti/wlcore/wlcore_sdio.ko \ - $NVS_OEM_INI \ - $NVS_FILE $WIFIMAC - -sync - -/etc/init.d/wifi restart >/dev/null 2>&1 - -mount -o remount,ro /var/oem - -echo "...calibration finished" |