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" "$2"
21 setprop ro.product.manufacturer "$(cat $DMIPATH/sys_vendor)"
22 setprop ro.product.model "$PRODUCT"
24 # a hack for USB modem
25 lsusb | grep 1a8d:1000 && eject
27 # in case no cpu governor driver autoloads
28 [ -d /sys/devices/system/cpu/cpu0/cpufreq ] || modprobe acpi-cpufreq
30 # enable sdcardfs if /data is not mounted on tmpfs or 9p
31 mount | grep /data\ | grep -qE 'tmpfs|9p'
32 [ $? -ne 0 ] && modprobe sdcardfs
35 function init_hal_audio()
39 [ -d /proc/asound/card0 ] || modprobe snd-sb16 isapnp=0 irq=5
45 if grep -qi "IntelHDMI" /proc/asound/card0/id; then
46 [ -d /proc/asound/card1 ] || set_property ro.hardware.audio.primary hdmi
50 function init_hal_bluetooth()
52 for r in /sys/class/rfkill/*; do
54 [ "$type" = "wlan" -o "$type" = "bluetooth" ] && echo 1 > $r/state
59 set_property bluetooth.interface hci1
61 T10*TA|M80TA|HP*Omni*)
62 BTUART_PORT=/dev/ttyS1
63 set_property hal.bluetooth.uart.proto bcm
71 # Fix MacBook 2013-2015 (Air6/7&Pro11/12) BCM4360 ssb&wl conflict.
72 MacBookPro11* | MacBookPro12* | MacBookAir6* | MacBookAir7*)
81 for bt in $(busybox lsusb -v | awk ' /Class:.E0/ { print $9 } '); do
82 chown 1002.1002 $bt && chmod 660 $bt
87 if [ -n "$BTUART_PORT" ]; then
88 set_property hal.bluetooth.uart $BTUART_PORT
89 chown bluetooth.bluetooth $BTUART_PORT
94 if dmesg -t | grep -qE '8723bs.*BT'; then
95 TTYSTRING=`dmesg -t | grep -E 'tty.*MMIO' | awk '{print $2}' | head -1`
96 if [ -n "$TTYSTRING" ]; then
97 echo "RTL8723BS BT uses $TTYSTRING for Bluetooth."
98 ln -sf $TTYSTRING /dev/rtk_h5
104 function init_hal_camera()
109 function init_hal_gps()
115 function set_drm_mode()
122 [ -n "$video" ] && drm_mode=$video
126 [ -n "$drm_mode" ] && set_property debug.drm.mode.force $drm_mode
129 function init_uvesafb()
131 UVESA_MODE=${UVESA_MODE:-${video%@*}}
135 UVESA_MODE=${UVESA_MODE:-1600x900}
141 modprobe uvesafb mode_option=${UVESA_MODE:-1024x768}-32 ${UVESA_OPTION:-mtrr=3 scroll=redraw}
144 function init_hal_gralloc()
146 case "$(cat /proc/fb | head -1)" in
148 if [ "$HWACCEL" != "0" ]; then
149 set_property ro.hardware.hwcomposer drm
150 set_property ro.hardware.gralloc gbm
151 set_property debug.drm.mode.force ${video:-1280x800}
153 set_prop_if_empty sleep.state none
155 0*inteldrmfb|0*radeondrmfb|0*nouveaufb|0*svgadrmfb|0*amdgpudrmfb)
156 if [ "$HWACCEL" != "0" ]; then
157 set_property ro.hardware.gralloc drm
168 [ -n "$DEBUG" ] && set_property debug.egl.trace error
171 function init_hal_hwcomposer()
177 function init_hal_lights()
179 chown 1000.1000 /sys/class/backlight/*/brightness
182 function init_hal_power()
184 for p in /sys/class/rtc/*; do
185 echo disabled > $p/device/power/wakeup
190 HP*Omni*|OEMB|Surface*3|T10*TA)
191 set_prop_if_empty sleep.state none
198 function init_hal_sensors()
200 # if we have sensor module for our hardware, use it
201 ro_hardware=$(getprop ro.hardware)
202 [ -f /system/lib/hw/sensors.${ro_hardware}.so ] && return 0
204 local hal_sensors=kbd
205 local has_sensors=true
206 case "$(cat $DMIPATH/uevent)" in
208 set_property ro.ignore_atkbd 1
220 set_property ro.ignore_atkbd 1
221 set_property hal.sensors.kbd.type 2
223 *TEGA*|*2010:svnIntel:*)
224 set_property ro.ignore_atkbd 1
225 set_property hal.sensors.kbd.type 1
230 set_property ro.ignore_atkbd 1
231 set_property hal.sensors.kbd.type 1
244 set_property hal.sensors.kbd.type 6
245 set_property poweroff.doubleclick 0
246 set_property qemu.hw.mainkeys 1
249 set_property ro.ignore_atkbd 1
250 set_property poweroff.doubleclick 0
256 modprobe lis3lv02d_i2c
257 echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
264 set_property ro.iio.accel.x.opt_scale -1
267 set_property ro.iio.accel.order 102
268 set_property ro.iio.accel.x.opt_scale -1
269 set_property ro.iio.accel.y.opt_scale -1
272 set_property ro.iio.accel.order 102
275 set_property ro.iio.accel.y.opt_scale -1
282 # has iio sensor-hub?
283 if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
284 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
285 [ -n "`ls /sys/bus/iio/devices/iio:device*/in_accel_x_raw 2> /dev/null`" ] && has_sensors=true
287 elif lsmod | grep -q lis3lv02d_i2c; then
290 elif [ "$hal_sensors" != "kbd" ]; then
294 set_property ro.hardware.sensors $hal_sensors
295 set_property config.override_forced_orient ${HAS_SENSORS:-$has_sensors}
298 function create_pointercal()
300 if [ ! -e /data/misc/tscal/pointercal ]; then
301 mkdir -p /data/misc/tscal
302 touch /data/misc/tscal/pointercal
303 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
304 chmod 775 /data/misc/tscal
305 chmod 664 /data/misc/tscal/pointercal
309 function init_tscal()
313 modprobe gslx680_ts_acpi
315 T91|T101|ET2002|74499FU|945GSE-ITE8712|CF-19[CDYFGKLP]*)
323 for usbts in $(lsusb | awk '{ print $6 }'); do
337 case "$(cat $DMIPATH/uevent)" in
338 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
339 set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
340 set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
341 set_property ro.radio.noril no
344 set_property ro.radio.noril yes
349 function init_cpu_governor()
351 governor=$(getprop cpu.governor)
354 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
355 echo $governor > $cpu/cpufreq/scaling_governor || return 1
377 function do_netconsole()
379 modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
382 function do_bootcomplete()
384 hciconfig | grep -q hci || pm disable com.android.bluetooth
388 [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
390 lsmod | grep -Ehq "brcmfmac|rtl8723be" && setprop wlan.no-unload-driver 1
393 1866???|1867???|1869???) # ThinkPad X41 Tablet
404 6363???|6364???|6366???) # ThinkPad X60 Tablet
406 7762???|7763???|7767???) # ThinkPad X61 Tablet
417 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
420 setkeycodes 0xe012 158
425 echo on > /sys/devices/pci0000:00/0000:00:15.1/i2c_designware.1/power/control
431 # [ -d /proc/asound/card0 ] || modprobe snd-dummy
432 for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
433 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
435 alsa_ctl -f $f restore $c
438 alsa_amixer -c $c set Master on
439 alsa_amixer -c $c set Master 100%
440 alsa_amixer -c $c set Headphone on
441 alsa_amixer -c $c set Headphone 100%
442 alsa_amixer -c $c set Speaker 100%
443 alsa_amixer -c $c set Capture 80%
444 alsa_amixer -c $c set Capture cap
445 alsa_amixer -c $c set PCM 100 unmute
446 alsa_amixer -c $c set SPO unmute
447 alsa_amixer -c $c set IEC958 on
448 alsa_amixer -c $c set 'Mic Boost' 1
449 alsa_amixer -c $c set 'Internal Mic Boost' 1
456 PATH=/sbin:/system/bin:/system/xbin
458 DMIPATH=/sys/class/dmi/id
459 BOARD=$(cat $DMIPATH/board_name)
460 PRODUCT=$(cat $DMIPATH/product_name)
462 # import cmdline variables
463 for c in `cat /proc/cmdline`; do
465 BOOT_IMAGE=*|iso-scan/*|*.*=*)
472 [ -n "$DEBUG" ] && set_property debug.logcat 1
480 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
482 # import the vendor specific script
483 hw_sh=/vendor/etc/init.sh
484 [ -e $hw_sh ] && source $hw_sh
488 [ -n "$DEBUG" ] && do_netconsole