2 # Copyright (C) 2013-2018 The Android-x86 Open Source Project
4 # License: GNU Public License v2 or later
7 function set_property()
10 [ -n "$DEBUG" ] && echo "$1"="$2" >> /dev/x86.prop
13 function set_prop_if_empty()
15 [ -z "$(getprop $1)" ] && set_property "$1" "$2"
18 function rmmod_if_exist()
21 [ -d /sys/module/$m ] && rmmod $m
28 setprop ro.product.manufacturer "$(cat $DMIPATH/sys_vendor)"
29 setprop ro.product.model "$PRODUCT"
31 # a hack for USB modem
32 lsusb | grep 1a8d:1000 && eject
34 # in case no cpu governor driver autoloads
35 [ -d /sys/devices/system/cpu/cpu0/cpufreq ] || modprobe acpi-cpufreq
37 # enable sdcardfs if /data is not mounted on tmpfs or 9p
38 mount | grep /data\ | grep -qE 'tmpfs|9p'
39 [ $? -ne 0 ] && modprobe sdcardfs
41 # remove wl if it's not used
43 if [ -d /sys/class/net/wlan0 ]; then
44 wifi=$(basename `readlink /sys/class/net/wlan0/device/driver`)
45 [ "$wifi" != "wl" ] && rmmod_if_exist wl
48 # enable virt_wifi if needed
49 local eth=`getprop net.virt_wifi eth0`
50 if [ -d /sys/class/net/$eth -a "$VIRT_WIFI" != "0" ]; then
51 if [ -n "$wifi" -a "$VIRT_WIFI" = "1" ]; then
52 rmmod_if_exist iwlmvm $wifi
54 if [ ! -d /sys/class/net/wlan0 ]; then
56 ip link set $eth name wifi_eth
58 ip link add link wifi_eth name wlan0 type virt_wifi
63 function init_hal_audio()
67 [ -d /proc/asound/card0 ] || modprobe snd-sb16 isapnp=0 irq=5
73 if grep -qi "IntelHDMI" /proc/asound/card0/id; then
74 [ -d /proc/asound/card1 ] || set_property ro.hardware.audio.primary hdmi
78 function init_hal_bluetooth()
80 for r in /sys/class/rfkill/*; do
82 [ "$type" = "wlan" -o "$type" = "bluetooth" ] && echo 1 > $r/state
87 set_property bluetooth.interface hci1
89 T10*TA|M80TA|HP*Omni*)
90 BTUART_PORT=/dev/ttyS1
91 set_property hal.bluetooth.uart.proto bcm
99 # Fix MacBook 2013-2015 (Air6/7&Pro11/12) BCM4360 ssb&wl conflict.
100 MacBookPro11* | MacBookPro12* | MacBookAir6* | MacBookAir7*)
109 for bt in $(busybox lsusb -v | awk ' /Class:.E0/ { print $9 } '); do
110 chown 1002.1002 $bt && chmod 660 $bt
115 if [ -n "$BTUART_PORT" ]; then
116 set_property hal.bluetooth.uart $BTUART_PORT
117 chown bluetooth.bluetooth $BTUART_PORT
121 # rtl8723bs bluetooth
122 if dmesg -t | grep -qE '8723bs.*BT'; then
123 TTYSTRING=`dmesg -t | grep -E 'tty.*MMIO' | awk '{print $2}' | head -1`
124 if [ -n "$TTYSTRING" ]; then
125 echo "RTL8723BS BT uses $TTYSTRING for Bluetooth."
126 ln -sf $TTYSTRING /dev/rtk_h5
132 function init_hal_camera()
136 set_prop_if_empty hal.camera.0 0,270
137 set_prop_if_empty hal.camera.2 1,90
144 function init_hal_gps()
150 function set_drm_mode()
157 [ -n "$video" ] && drm_mode=$video
161 [ -n "$drm_mode" ] && set_property debug.drm.mode.force $drm_mode
164 function init_uvesafb()
166 UVESA_MODE=${UVESA_MODE:-${video%@*}}
170 UVESA_MODE=${UVESA_MODE:-1600x900}
176 modprobe uvesafb mode_option=${UVESA_MODE:-1024x768}-32 ${UVESA_OPTION:-mtrr=3 scroll=redraw}
179 function init_hal_gralloc()
181 case "$(cat /proc/fb | head -1)" in
183 if [ "$HWACCEL" != "0" ]; then
184 set_property ro.hardware.hwcomposer drm
185 set_property ro.hardware.gralloc gbm
186 set_property debug.drm.mode.force ${video:-1280x800}
188 set_prop_if_empty sleep.state none
190 0*inteldrmfb|0*radeondrmfb|0*nouveaufb|0*svgadrmfb|0*amdgpudrmfb)
191 if [ "$HWACCEL" != "0" ]; then
192 set_property ro.hardware.gralloc drm
203 [ -n "$DEBUG" ] && set_property debug.egl.trace error
206 function init_hal_hwcomposer()
212 function init_hal_lights()
214 chown 1000.1000 /sys/class/backlight/*/brightness
217 function init_hal_power()
219 for p in /sys/class/rtc/*; do
220 echo disabled > $p/device/power/wakeup
225 HP*Omni*|OEMB|Surface*3|T10*TA)
226 set_prop_if_empty sleep.state none
229 set_prop_if_empty sleep.state force
236 function init_hal_sensors()
238 # if we have sensor module for our hardware, use it
239 ro_hardware=$(getprop ro.hardware)
240 [ -f /system/lib/hw/sensors.${ro_hardware}.so ] && return 0
242 local hal_sensors=kbd
243 local has_sensors=true
244 case "$(cat $DMIPATH/uevent)" in
246 set_property ro.ignore_atkbd 1
258 set_property ro.ignore_atkbd 1
259 set_property hal.sensors.kbd.type 2
261 *TEGA*|*2010:svnIntel:*)
262 set_property ro.ignore_atkbd 1
263 set_property hal.sensors.kbd.type 1
268 set_property ro.ignore_atkbd 1
269 set_property hal.sensors.kbd.type 1
282 set_property hal.sensors.kbd.type 6
283 set_property poweroff.doubleclick 0
284 set_property qemu.hw.mainkeys 1
287 set_property ro.ignore_atkbd 1
288 set_property poweroff.doubleclick 0
294 modprobe lis3lv02d_i2c
295 echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
302 set_property ro.iio.accel.z.opt_scale -1
305 set_property ro.iio.accel.x.opt_scale -1
307 *LenovoMIIX320*|*ONDATablet*)
308 set_property ro.iio.accel.order 102
309 set_property ro.iio.accel.x.opt_scale -1
310 set_property ro.iio.accel.y.opt_scale -1
313 set_property ro.iio.accel.order 102
315 *e-tabPro*|*pnEZpad*)
316 set_property ro.iio.accel.quirks no-trig
319 set_property ro.iio.accel.y.opt_scale -1
326 # has iio sensor-hub?
327 if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
328 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
329 [ -n "`ls /sys/bus/iio/devices/iio:device*/in_accel_x_raw 2> /dev/null`" ] && has_sensors=true
331 elif lsmod | grep -q lis3lv02d_i2c; then
334 elif [ "$hal_sensors" != "kbd" ]; then
338 set_property ro.hardware.sensors $hal_sensors
339 set_property config.override_forced_orient ${HAS_SENSORS:-$has_sensors}
342 function create_pointercal()
344 if [ ! -e /data/misc/tscal/pointercal ]; then
345 mkdir -p /data/misc/tscal
346 touch /data/misc/tscal/pointercal
347 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
348 chmod 775 /data/misc/tscal
349 chmod 664 /data/misc/tscal/pointercal
353 function init_tscal()
357 modprobe gslx680_ts_acpi
359 T91|T101|ET2002|74499FU|945GSE-ITE8712|CF-19[CDYFGKLP]*)
367 for usbts in $(lsusb | awk '{ print $6 }'); do
381 case "$(cat $DMIPATH/uevent)" in
382 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
383 set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
384 set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
385 set_property ro.radio.noril no
388 set_property ro.radio.noril yes
393 function init_cpu_governor()
395 governor=$(getprop cpu.governor)
398 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
399 echo $governor > $cpu/cpufreq/scaling_governor || return 1
421 function do_netconsole()
423 modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
426 function do_bootcomplete()
428 hciconfig | grep -q hci || pm disable com.android.bluetooth
432 [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
434 lsmod | grep -Ehq "brcmfmac|rtl8723be" && setprop wlan.no-unload-driver 1
437 1866???|1867???|1869???) # ThinkPad X41 Tablet
448 6363???|6364???|6366???) # ThinkPad X60 Tablet
450 7762???|7763???|7767???) # ThinkPad X61 Tablet
461 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
464 setkeycodes 0xe012 158
469 echo on > /sys/devices/pci0000:00/0000:00:15.1/i2c_designware.1/power/control
472 set_property power.nonboot-cpu-off 1
478 # [ -d /proc/asound/card0 ] || modprobe snd-dummy
479 for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
480 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
482 alsa_ctl -f $f restore $c
485 alsa_amixer -c $c set Master on
486 alsa_amixer -c $c set Master 100%
487 alsa_amixer -c $c set Headphone on
488 alsa_amixer -c $c set Headphone 100%
489 alsa_amixer -c $c set Speaker 100%
490 alsa_amixer -c $c set Capture 80%
491 alsa_amixer -c $c set Capture cap
492 alsa_amixer -c $c set PCM 100 unmute
493 alsa_amixer -c $c set SPO unmute
494 alsa_amixer -c $c set IEC958 on
495 alsa_amixer -c $c set 'Mic Boost' 1
496 alsa_amixer -c $c set 'Internal Mic Boost' 1
503 PATH=/sbin:/system/bin:/system/xbin
505 DMIPATH=/sys/class/dmi/id
506 BOARD=$(cat $DMIPATH/board_name)
507 PRODUCT=$(cat $DMIPATH/product_name)
509 # import cmdline variables
510 for c in `cat /proc/cmdline`; do
512 BOOT_IMAGE=*|iso-scan/*|*.*=*)
519 [ -n "$DEBUG" ] && set_property debug.logcat 1
527 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
529 # import the vendor specific script
530 hw_sh=/vendor/etc/init.sh
531 [ -e $hw_sh ] && source $hw_sh
535 [ -n "$DEBUG" ] && do_netconsole