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 [ $? -ne 0 ] && modprobe sdcardfs
35 function init_hal_audio()
39 [ -d /proc/asound/card0 ] || modprobe snd-sb16 isapnp=0 irq=5
42 set_prop_if_empty hal.audio.out pcmC0D2p
47 function init_hal_bluetooth()
49 for r in /sys/class/rfkill/*; do
51 [ "$type" = "wlan" -o "$type" = "bluetooth" ] && echo 1 > $r/state
56 set_property bluetooth.interface hci1
58 T10*TA|M80TA|HP*Omni*)
59 BTUART_PORT=/dev/ttyS1
60 set_property hal.bluetooth.uart.proto bcm
68 # Fix MacBook 2013-2015 (Air6/7&Pro11/12) BCM4360 ssb&wl conflict.
69 MacBookPro11* | MacBookPro12* | MacBookAir6* | MacBookAir7*)
78 for bt in $(busybox lsusb -v | awk ' /Class:.E0/ { print $9 } '); do
79 chown 1002.1002 $bt && chmod 660 $bt
84 if [ -n "$BTUART_PORT" ]; then
85 set_property hal.bluetooth.uart $BTUART_PORT
86 chown bluetooth.bluetooth $BTUART_PORT
91 if dmesg -t | grep -qE '8723bs.*BT'; then
92 TTYSTRING=`dmesg -t | grep -E 'tty.*MMIO' | awk '{print $2}' | head -1`
93 if [ -n "$TTYSTRING" ]; then
94 echo "RTL8723BS BT uses $TTYSTRING for Bluetooth."
95 ln -sf $TTYSTRING /dev/rtk_h5
101 function init_hal_camera()
105 set_prop_if_empty hal.camera.0 0,270
106 set_prop_if_empty hal.camera.2 1,90
113 function init_hal_gps()
119 function set_drm_mode()
126 [ -n "$video" ] && drm_mode=$video
130 [ -n "$drm_mode" ] && set_property debug.drm.mode.force $drm_mode
133 function init_uvesafb()
135 UVESA_MODE=${UVESA_MODE:-${video%@*}}
139 UVESA_MODE=${UVESA_MODE:-1600x900}
145 modprobe uvesafb mode_option=${UVESA_MODE:-1024x768}-32 ${UVESA_OPTION:-mtrr=3 scroll=redraw}
148 function init_hal_gralloc()
150 [ "$VULKAN" = "1" ] && GRALLOC=gbm
152 case "$(cat /proc/fb | head -1)" in
154 if [ "$HWACCEL" != "0" ]; then
155 set_property ro.hardware.hwcomposer ${HWC:-drm}
156 set_property ro.hardware.gralloc ${GRALLOC:-gbm}
157 set_property debug.drm.mode.force ${video:-1280x800}
160 0*inteldrmfb|0*radeondrmfb|0*nouveaufb|0*svgadrmfb|0*amdgpudrmfb)
161 if [ "$HWACCEL" != "0" ]; then
162 set_property ro.hardware.gralloc ${GRALLOC:-drm}
173 [ -n "$DEBUG" ] && set_property debug.egl.trace error
176 function init_hal_hwcomposer()
182 function init_hal_vulkan()
184 case "$(cat /proc/fb | head -1)" in
186 set_property ro.hardware.vulkan android-x86
189 set_property ro.hardware.vulkan radv
196 function init_hal_lights()
198 chown 1000.1000 /sys/class/backlight/*/brightness
201 function init_hal_power()
203 for p in /sys/class/rtc/*; do
204 echo disabled > $p/device/power/wakeup
209 HP*Omni*|OEMB|Standard*PC*|Surface*3|T10*TA|VMware*)
210 set_prop_if_empty sleep.state none
213 set_prop_if_empty sleep.state force
220 function init_hal_sensors()
222 # if we have sensor module for our hardware, use it
223 ro_hardware=$(getprop ro.hardware)
224 [ -f /system/lib/hw/sensors.${ro_hardware}.so ] && return 0
226 local hal_sensors=kbd
227 local has_sensors=true
228 case "$(cat $DMIPATH/uevent)" in
230 set_property ro.ignore_atkbd 1
242 set_property ro.ignore_atkbd 1
243 set_property hal.sensors.kbd.type 2
245 *TEGA*|*2010:svnIntel:*)
246 set_property ro.ignore_atkbd 1
247 set_property hal.sensors.kbd.type 1
252 set_property ro.ignore_atkbd 1
253 set_property hal.sensors.kbd.type 1
266 set_property hal.sensors.kbd.type 6
267 set_property poweroff.doubleclick 0
268 set_property qemu.hw.mainkeys 1
271 set_property ro.ignore_atkbd 1
272 set_property poweroff.doubleclick 0
278 modprobe lis3lv02d_i2c
279 echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
286 set_property ro.iio.accel.z.opt_scale -1
289 set_property ro.iio.accel.x.opt_scale -1
291 *LenovoMIIX320*|*ONDATablet*)
292 set_property ro.iio.accel.order 102
293 set_property ro.iio.accel.x.opt_scale -1
294 set_property ro.iio.accel.y.opt_scale -1
297 set_property ro.iio.accel.order 102
299 *e-tabPro*|*pnEZpad*)
300 set_property ro.iio.accel.quirks no-trig
303 set_property ro.iio.accel.y.opt_scale -1
310 # has iio sensor-hub?
311 if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
312 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
313 [ -n "`ls /sys/bus/iio/devices/iio:device*/in_accel_x_raw 2> /dev/null`" ] && has_sensors=true
315 elif lsmod | grep -q lis3lv02d_i2c; then
318 elif [ "$hal_sensors" != "kbd" ]; then
322 set_property ro.hardware.sensors $hal_sensors
323 set_property config.override_forced_orient ${HAS_SENSORS:-$has_sensors}
326 function create_pointercal()
328 if [ ! -e /data/misc/tscal/pointercal ]; then
329 mkdir -p /data/misc/tscal
330 touch /data/misc/tscal/pointercal
331 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
332 chmod 775 /data/misc/tscal
333 chmod 664 /data/misc/tscal/pointercal
337 function init_tscal()
341 modprobe gslx680_ts_acpi
343 T91|T101|ET2002|74499FU|945GSE-ITE8712|CF-19[CDYFGKLP]*)
351 for usbts in $(lsusb | awk '{ print $6 }'); do
365 case "$(cat $DMIPATH/uevent)" in
366 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
367 set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
368 set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
369 set_property ro.radio.noril no
372 set_property ro.radio.noril yes
377 function init_cpu_governor()
379 governor=$(getprop cpu.governor)
382 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
383 echo $governor > $cpu/cpufreq/scaling_governor || return 1
406 function do_netconsole()
408 modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
411 function do_bootcomplete()
413 hciconfig | grep -q hci || pm disable com.android.bluetooth
417 [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
419 lsmod | grep -Ehq "brcmfmac|rtl8723be" && setprop wlan.no-unload-driver 1
422 1866???|1867???|1869???) # ThinkPad X41 Tablet
433 6363???|6364???|6366???) # ThinkPad X60 Tablet
435 7762???|7763???|7767???) # ThinkPad X61 Tablet
446 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
449 setkeycodes 0xe012 158
454 echo on > /sys/devices/pci0000:00/0000:00:15.1/i2c_designware.1/power/control
457 pm disable com.android.bluetooth
460 set_property power.nonboot-cpu-off 1
466 # [ -d /proc/asound/card0 ] || modprobe snd-dummy
467 for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
468 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
470 alsa_ctl -f $f restore $c
473 alsa_amixer -c $c set Master on
474 alsa_amixer -c $c set Master 100%
475 alsa_amixer -c $c set Headphone on
476 alsa_amixer -c $c set Headphone 100%
477 alsa_amixer -c $c set Speaker 100%
478 alsa_amixer -c $c set Capture 80%
479 alsa_amixer -c $c set Capture cap
480 alsa_amixer -c $c set PCM 100 unmute
481 alsa_amixer -c $c set SPO unmute
482 alsa_amixer -c $c set IEC958 on
483 alsa_amixer -c $c set 'Mic Boost' 1
484 alsa_amixer -c $c set 'Internal Mic Boost' 1
491 PATH=/sbin:/system/bin:/system/xbin
493 DMIPATH=/sys/class/dmi/id
494 BOARD=$(cat $DMIPATH/board_name)
495 PRODUCT=$(cat $DMIPATH/product_name)
497 # import cmdline variables
498 for c in `cat /proc/cmdline`; do
500 BOOT_IMAGE=*|iso-scan/*|*.*=*)
507 [ -n "$DEBUG" ] && set_property debug.logcat 1
515 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
517 # import the vendor specific script
518 hw_sh=/vendor/etc/init.sh
519 [ -e $hw_sh ] && source $hw_sh
523 [ -n "$DEBUG" ] && do_netconsole