@ -13,24 +13,42 @@ for fd in /proc/"$$"/fd/*; do
fi
done
# Load wifi modules and enable wifi.
if ! grep -q "^sdio_wifi_pwr" "/proc/modules" ; then
if [ -e " /drivers/ ${ PLATFORM } /wifi/sdio_wifi_pwr.ko " ] ; then
# Handle the shitty DVFS switcheroo...
if [ -n " ${ CPUFREQ_DVFS } " ] ; then
echo "userspace" >"/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor"
echo "1" >"/sys/devices/platform/mxc_dvfs_core.0/enable"
fi
# Some platforms do *NOT* use sdio_wifi_pwr, even when it is physically there...
SKIP_SDIO_PWR_MODULE = ""
# We also want to choose the wpa_supplicant driver depending on the module...
WPA_SUPPLICANT_DRIVER = "wext"
case " ${ WIFI_MODULE } " in
"moal" )
SKIP_SDIO_PWR_MODULE = "1"
WPA_SUPPLICANT_DRIVER = "nl80211"
; ;
esac
# Power up WiFi chip
if [ -n " ${ SKIP_SDIO_PWR_MODULE } " ] ; then
# 208 is CM_WIFI_CTRL
./luajit frontend/device/kobo/ntx_io.lua 208 1
else
if ! grep -q "^sdio_wifi_pwr" "/proc/modules" ; then
if [ -e " /drivers/ ${ PLATFORM } /wifi/sdio_wifi_pwr.ko " ] ; then
# Handle the shitty DVFS switcheroo...
if [ -n " ${ CPUFREQ_DVFS } " ] ; then
echo "userspace" >"/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor"
echo "1" >"/sys/devices/platform/mxc_dvfs_core.0/enable"
fi
insmod " /drivers/ ${ PLATFORM } /wifi/sdio_wifi_pwr.ko "
else
# Poke the kernel via ioctl on platforms without the dedicated power module...
# 208 is CM_WIFI_CTRL
./luajit frontend/device/kobo/ntx_io.lua 208 1
insmod " /drivers/ ${ PLATFORM } /wifi/sdio_wifi_pwr.ko "
else
# Poke the kernel via ioctl on platforms without the dedicated power module...
# 208 is CM_WIFI_CTRL
./luajit frontend/device/kobo/ntx_io.lua 208 1
fi
fi
fi
# Moar sleep!
usleep 250000
# Load WiFi modules
# NOTE: Used to be exported in WIFI_MODULE_PATH before FW 4.23
if ! grep -q " ^ ${ WIFI_MODULE } " "/proc/modules" ; then
# Set the Wi-Fi regulatory domain properly if necessary...
@ -42,30 +60,81 @@ if ! grep -q "^${WIFI_MODULE}" "/proc/modules"; then
"8821cs" )
WIFI_COUNTRY_CODE_PARM = " rtw_country_code= ${ WIFI_COUNTRY_CODE } "
; ;
"moal" )
WIFI_COUNTRY_CODE_PARM = " reg_alpha2= ${ WIFI_COUNTRY_CODE } "
; ;
esac
fi
VENDOR_WIFI_PARM = ""
case " ${ WIFI_MODULE } " in
"moal" )
# NXP's driver for the Marvell 88W8987 RF SoC needs to be told what to choose between client, AP & WiFi DIRECT mode.
VENDOR_WIFI_PARM = "mod_para=nxp/wifi_mod_para_sd8987.conf"
# And, of course, it requires a submodule...
WIFI_DEP_MOD = "mlan"
if [ -e " /drivers/ ${ PLATFORM } /wifi/ ${ WIFI_DEP_MOD } .ko " ] ; then
insmod " /drivers/ ${ PLATFORM } /wifi/ ${ WIFI_DEP_MOD } .ko "
elif [ -e " /drivers/ ${ PLATFORM } / ${ WIFI_DEP_MOD } .ko " ] ; then
insmod " /drivers/ ${ PLATFORM } / ${ WIFI_DEP_MOD } .ko "
fi
# NOTE: Nickel sleeps for two whole seconds after each module loading.
# Let's try our usual timing instead...
usleep 250000
; ;
esac
WIFI_PARM = ""
if [ -n " ${ WIFI_COUNTRY_CODE_PARM } " ] ; then
if [ -n " ${ WIFI_PARM } " ] ; then
WIFI_PARM = " ${ WIFI_PARM } ${ WIFI_COUNTRY_CODE_PARM } "
else
WIFI_PARM = " ${ WIFI_COUNTRY_CODE_PARM } "
fi
fi
if [ -n " ${ VENDOR_WIFI_PARM } " ] ; then
if [ -n " ${ WIFI_PARM } " ] ; then
WIFI_PARM = " ${ WIFI_PARM } ${ VENDOR_WIFI_PARM } "
else
WIFI_PARM = " ${ VENDOR_WIFI_PARM } "
fi
fi
if [ -e " /drivers/ ${ PLATFORM } /wifi/ ${ WIFI_MODULE } .ko " ] ; then
if [ -n " ${ WIFI_COUNTRY_CODE_PARM } " ] ; then
insmod " /drivers/ ${ PLATFORM } /wifi/ ${ WIFI_MODULE } .ko " " ${ WIFI_COUNTRY_CODE_PARM } "
if [ -n " ${ WIFI_PARM } " ] ; then
# shellcheck disable=SC2086
insmod " /drivers/ ${ PLATFORM } /wifi/ ${ WIFI_MODULE } .ko " ${ WIFI_PARM }
else
insmod " /drivers/ ${ PLATFORM } /wifi/ ${ WIFI_MODULE } .ko "
fi
elif [ -e " /drivers/ ${ PLATFORM } / ${ WIFI_MODULE } .ko " ] ; then
# NOTE: Modules are unsorted on Mk. 8
if [ -n " ${ WIFI_COUNTRY_CODE_PARM } " ] ; then
insmod " /drivers/ ${ PLATFORM } / ${ WIFI_MODULE } .ko " " ${ WIFI_COUNTRY_CODE_PARM } "
if [ -n " ${ WIFI_PARM } " ] ; then
# shellcheck disable=SC2086
insmod " /drivers/ ${ PLATFORM } / ${ WIFI_MODULE } .ko " ${ WIFI_PARM }
else
insmod " /drivers/ ${ PLATFORM } / ${ WIFI_MODULE } .ko "
fi
fi
fi
# Race-y as hell, don't try to optimize this!
sleep 1
# NOTE: We're after a module insert, meaning Nickel may sleep for two whole seconds here.
case " ${ WIFI_MODULE } " in
"moal" )
# NOTE: Bringup may be genuinely slower than usual with this chip, so, mimic Nickel's sleep patterns.
sleep 2
; ;
*)
sleep 1
; ;
esac
# Bring the network interface up & setup WiFi
ifconfig " ${ INTERFACE } " up
[ " ${ WIFI_MODULE } " = "dhd" ] && wlarm_le -i " ${ INTERFACE } " up
pkill -0 wpa_supplicant ||
env -u LD_LIBRARY_PATH \
wpa_supplicant -D wext -s -i " ${ INTERFACE } " -c /etc/wpa_supplicant/wpa_supplicant.conf -O /var/run/wpa_supplicant -B
wpa_supplicant -D " ${ WPA_SUPPLICANT_DRIVER } " " ${ INTERFACE } " -c /etc/wpa_supplicant/wpa_supplicant.conf -C /var/run/wpa_supplicant -B
NiLuJe
2 years ago
committed by
GitHub