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path: root/recipes-kernel/rsi-91x/files/rs9113_load_modules.sh
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#!/bin/bash

UNBIND=/sys/devices/soc0/soc/2100000.aips-bus/2190000.usdhc/driver/unbind
if [[ -f $UNBIND ]] ; then
    echo 2190000.usdhc >$UNBIND
fi
sleep 1

BIND="/sys/bus/soc/devices/soc0/soc/2100000.aips-bus/2190000.usdhc/subsystem/drivers/sdhci-esdhc-imx/bind"
if [[ -f $BIND ]] ; then
    echo 2190000.usdhc >$BIND
fi

defaults=/etc/default/rs9113
usage()
{
	echo "Configuration values:"
	echo "	COEX_MODE"
	echo "	COUNTRY_CODE"
	echo "	RSI_ANTENNA_DIVERSITY"
	echo "	ANT_SEL_VAL"
	echo "	RX_DATA_INACTIVE_INTERVAL"
	echo "  SLEEP_IND_GPIO_SEL"
	echo "  ULP_GPIO_READ"
	echo "  ULP_GPIO_WRITE"
 	echo "	PS_SLEEP_TYPE"
	echo "	MAX_SP_LEN"
	echo "  ENABLED_UAPSD"
	echo "  LP_HANDSHAKE_MODE"
	echo "  ULP_HANDSHAKE_MODE"
	echo "  PEER_DIST"
	echo "  BT_FEATURE_BITMAP"
	echo "  UART_DEBUG"
	echo "  EXT_OPT"
	echo "  BLE_ROLES"
	echo "  BT_BDR_MODE"
	echo "  THREE_WIRE_COEX"
	echo "  ANCHOR_POINT_GAP"
	echo "  HOST_INTF_ON_DEMAND"
	echo "  SLEEP_CLK_SOURCE_SEL"
	echo "  FEATURE_BITMAP_9116"
	echo "  ENABLE_40MHZ_IN_2G"
	echo "  XTAL_GOOD_TIME"
	echo "  RSI_ZONE_ENABLED"
	echo "Usage: $(basename $0) [config file]"
	echo ""
	echo "Config file is typically
		/etc/default/rs9113 with the above parameters."
	exit 1
}
if (($# > 1)); then
  usage
fi

if ((${#COEX_MODE}==0)) && [[ -r $defaults ]]; then
  set -e
  . $defaults
  set +e
fi

if (($# > 0)) && [[ -r $1 ]]; then
  set -e
  . $1
  set +e
fi
  
err=0
for x in COEX_MODE RSI_ANTENNA_DIVERSITY ANT_SEL_VAL ; do
  if [[ -z ${!x} ]] ; then
    echo Need to provide ${x} for configuration
    err=1
  fi
done

if((err)) ; then
  usage
fi

: ${COUNTRY_CODE:=00}
logger -s -p daemon.error "Using COUNTRY_CODE $COUNTRY_CODE"
cd /opt/rs9113/modules

modprobe cfg80211 ieee80211_regdom="$COUNTRY_CODE"
modprobe mac80211
modprobe bluetooth

# rs9116
# dev_oper_mode
# 1 STA or AP
# 4 BT EDR
# 5 STA and BT EDR
# 6 AP and BT EDR
# 8 BT LE
# 9 STA and BT LE
# 10 AP and BT LE
# 12 BT EDR and BT LE
# 13 STA and BT EDR and BT LE
# 14 AP and BT EDR and BT LE
usbd="rsi_usb.ko"
sdiod="rsi_sdio.ko"
rsid="rsi_91x.ko"

case ${COEX_MODE} in
  1|2|3)
    DEV_OPER_MODE=1
    ;;
  4)
    DEV_OPER_MODE=4
    usbd="rsi_btusb.ko"
    sdiod="rsi_btsdio.ko"
    rsid="rsi_bt91x.ko"
    ;;
  5)
    DEV_OPER_MODE=5
    ;;
  6)
    DEV_OPER_MODE=6
    ;;
  8)
    DEV_OPER_MODE=8
    usbd="rsi_btusb.ko"
    sdiod="rsi_btsdio.ko"
    rsid="rsi_bt91x.ko"
    ;;
  9)
    DEV_OPER_MODE=9
    ;;
  10)
    DEV_OPER_MODE=10
    ;;
  12)
    DEV_OPER_MODE=12
    usbd="rsi_btusb.ko"
    sdiod="rsi_btsdio.ko"
    rsid="rsi_bt91x.ko"
    ;;
  13)
    DEV_OPER_MODE=13
    ;;
  14)
    DEV_OPER_MODE=14
    ;;
   *)
    logger -s -p daemon.error "Coexistance mode $COEX_MODE does not exist"
    usage9116
  esac

# Modes 4,8,12 require BT only driver

PARAMS=" dev_oper_mode=$DEV_OPER_MODE antenna_diversity=$RSI_ANTENNA_DIVERSITY antenna_sel=$ANT_SEL_VAL"

RS9116_VARS="RSI_ZONE_ENABLED LP_HANDSHAKE_MODE ULP_HANDSHAKE_MODE"
RS9116_VARS+=" BT_FEATURE_BITMAP CONFIG_PEER_DISTANCE ENABLE_40MHZ_IN_2G"
RS9116_VARS+=" THREE_WIRE_COEX ANCHOR_POINT_GAP HOST_INTF_ON_DEMAND"
RS9116_VARS+=" SLEEP_CLK_SOURCE_SEL FEATURE_BITMAP_9116"


for v in ${RS9116_VARS} ; do
    if [[ -n ${!v} ]] ; then
        PARAMS += ${v,,}=${!v}
    fi
done

hosts=$(find /sys/devices -type d -name mmc_host)

shim=$usbd
for d in $hosts ; do
    vendor=$(find $d -type f -name vendor)
    devname=$(find $d -type f -name device)
    if [[ -n $vendor ]] ; then
        VENDOR=$(cat $vendor)
    fi
    if [[ -n $vendor ]] ; then
        DEVNAME=$(cat $devname)
    fi
    if [[ $VENDOR == 0x041b ]] && [[ $DEVNAME == 0x9116 ]] ; then
        shim=$sdiod
    fi
done

#Use awk to split a very long line.
if ! insmod $rsid $PARAMS ; then
	echo "Failed: insmod $rsid $PARAMS" |  awk '{printf gensub("(.{0,60})","\\1\n","g")}' | logger -s -t rs9113_load_modules.sh -p daemon.error
fi
insmod $shim
# Wait for driver to load
((count=0))
while ((count < 10)) ; do
    if [[ -L /sys/class/bluetooth/hci0 ]] || [[ -L /sys/class/net/wlan0 ]] ; then
	break;
    fi
    usleep 100000
    ((count++))
done