2 # Copyright (C) 2013 The Android-x86 Open Source Project
4 # License: GNU Public License v2 or later
7 function set_property()
9 # this must be run before post-fs stage
10 echo $1=$2 >> /x86.prop
15 # a hack for USB modem
16 lsusb | grep 1a8d:1000 && eject
18 # in case no cpu governor driver autoloads
19 [ -d /sys/devices/system/cpu/cpu0/cpufreq ] || modprobe acpi-cpufreq
22 function init_hal_audio()
26 [ -d /proc/asound/card0 ] || modprobe snd-sb16 isapnp=0 irq=5
33 function init_hal_bluetooth()
35 for r in /sys/class/rfkill/*; do
37 [ "$type" = "wlan" -o "$type" = "bluetooth" ] && echo 1 > $r/state
44 BTUART_PORT=/dev/ttyS1
45 brcm_patchram_plus -d --no2bytes --enable_hci --patchram /system/lib/firmware/brcm/bcm43241b4.hcd $BTUART_PORT
53 for bt in $(lsusb -v | awk ' /Class:.E0/ { print $9 } '); do
54 chown 1002.1002 $bt && chmod 660 $bt
60 if [ -n "$BTUART_PORT" ]; then
61 set_property hal.bluetooth.uart $BTUART_PORT
62 chown bluetooth.bluetooth $BTUART_PORT
63 log -t hciconfig -p i "`hciconfig`"
67 function init_hal_camera()
69 [ -c /dev/video0 ] || modprobe vivi
72 function init_hal_gps()
78 function set_drm_mode()
88 [ -n "$drm_mode" ] && set_property debug.drm.mode.force $drm_mode
91 function init_uvesafb()
95 UVESA_MODE=${UVESA_MODE:-1280x800}
98 UVESA_MODE=${UVESA_MODE:-1600x900}
101 UVESA_MODE=${UVESA_MODE:-1024x600}
104 UVESA_MODE=${UVESA_MODE:-1024x768}
110 modprobe uvesafb mode_option=${UVESA_MODE:-800x600}-16 ${UVESA_OPTION:-mtrr=3 scroll=redraw}
113 function init_hal_gralloc()
115 case "$(cat /proc/fb | head -1)" in
116 0*inteldrmfb|0*radeondrmfb|0*nouveaufb|0*svgadrmfb)
117 set_property ro.hardware.gralloc drm
124 [ "$HWACCEL" = "1" ] || set_property debug.egl.hw 0
129 function init_hal_hwcomposer()
135 function init_hal_lights()
137 chown 1000.1000 /sys/class/backlight/*/brightness
140 function init_hal_power()
142 for p in /sys/class/rtc/*; do
143 echo disabled > $p/device/power/wakeup
153 function init_hal_sensors()
155 local hal_sensors=kbd
156 case "$(cat $DMIPATH/uevent)" in
158 set_property ro.ignore_atkbd 1
170 set_property ro.ignore_atkbd 1
171 set_property hal.sensors.kbd.type 2
173 *TEGA*|*2010:svnIntel:*)
174 set_property ro.ignore_atkbd 1
175 set_property hal.sensors.kbd.type 1
180 set_property ro.ignore_atkbd 1
181 set_property hal.sensors.kbd.type 1
194 set_property hal.sensors.kbd.type 6
195 set_property poweroff.doubleclick 0
196 set_property qemu.hw.mainkeys 1
199 set_property ro.ignore_atkbd 1
200 set_property poweroff.doubleclick 0
206 modprobe lis3lv02d_i2c
208 echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
218 # has iio sensor-hub?
219 if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
220 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
221 lsmod | grep -q hid_sensor_accel_3d && hal_sensors=hsb || hal_sensors=iio
224 set_property ro.hardware.sensors $hal_sensors
227 function create_pointercal()
229 if [ ! -e /data/misc/tscal/pointercal ]; then
230 mkdir -p /data/misc/tscal
231 touch /data/misc/tscal/pointercal
232 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
233 chmod 775 /data/misc/tscal
234 chmod 664 /data/misc/tscal/pointercal
238 function init_tscal()
241 T91|T101|ET2002|74499FU|945GSE-ITE8712|CF-19[CDYFGKLP]*)
249 for usbts in $(lsusb | awk '{ print $6 }'); do
263 case "$(cat $DMIPATH/uevent)" in
264 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
265 set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
266 set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
269 set_property rild.libpath /system/lib/libreference-ril.so
270 set_property rild.libargs "-d /dev/ttyUSB2"
275 function init_cpu_governor()
277 governor=$(getprop cpu.governor)
280 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
281 echo $governor > $cpu/cpufreq/scaling_governor || return 1
304 function do_netconsole()
306 modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
309 function do_bootcomplete()
313 [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
315 # FIXME: autosleep works better on i965?
316 [ "$(getprop debug.mesa.driver)" = "i965" ] && setprop debug.autosleep 1
318 lsmod | grep -e brcmfmac && setprop wlan.no-unload-driver 1
321 1866???|1867???|1869???) # ThinkPad X41 Tablet
332 6363???|6364???|6366???) # ThinkPad X60 Tablet
334 7762???|7763???|7767???) # ThinkPad X61 Tablet
345 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
348 setkeycodes 0xe012 158
356 # [ -d /proc/asound/card0 ] || modprobe snd-dummy
357 for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
358 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
360 alsa_ctl -f $f restore $c
363 alsa_amixer -c $c set Master on
364 alsa_amixer -c $c set Master 100%
365 alsa_amixer -c $c set Headphone on
366 alsa_amixer -c $c set Headphone 100%
367 alsa_amixer -c $c set Speaker 100%
368 alsa_amixer -c $c set Capture 100%
369 alsa_amixer -c $c set Capture cap
370 alsa_amixer -c $c set PCM 100 unmute
371 alsa_amixer -c $c set SPO unmute
372 alsa_amixer -c $c set 'Mic Boost' 3
373 alsa_amixer -c $c set 'Internal Mic Boost' 3
380 local hci=`hciconfig | grep ^hci | cut -d: -f1`
381 local btd="`getprop init.svc.bluetoothd`"
382 log -t bluetoothd -p i "$btd ($hci)"
383 if [ -n "`getprop hal.bluetooth.uart`" ]; then
384 [ "`getprop init.svc.bluetoothd`" = "running" ] && hciconfig $hci up
388 PATH=/sbin:/system/bin:/system/xbin
390 DMIPATH=/sys/class/dmi/id
391 BOARD=$(cat $DMIPATH/board_name)
392 PRODUCT=$(cat $DMIPATH/product_name)
394 # import cmdline variables
395 for c in `cat /proc/cmdline`; do
397 androidboot.hardware=*)
405 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
407 # import the vendor specific script
408 hw_sh=/vendor/etc/init.sh
409 [ -e $hw_sh ] && source $hw_sh
413 [ -n "$DEBUG" ] && do_netconsole