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 [ $? -eq 0 ] && set_prop_if_empty ro.sys.sdcardfs false
41 # remove wl if it's not used
43 if [ -d /sys/class/net/wlan0 ]; then
44 wifi=$(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 $eth name wifi_eth
58 ip link add link wifi_eth name wlan0 type virt_wifi
63 function init_hal_audio()
67 [ -d /proc/asound/card0 ] || modprobe snd-sb16 isapnp=0 irq=5
70 set_prop_if_empty hal.audio.out pcmC0D2p
75 function init_hal_bluetooth()
77 for r in /sys/class/rfkill/*; do
79 [ "$type" = "wlan" -o "$type" = "bluetooth" ] && echo 1 > $r/state
84 set_property bluetooth.interface hci1
86 T10*TA|M80TA|HP*Omni*)
87 BTUART_PORT=/dev/ttyS1
88 set_property hal.bluetooth.uart.proto bcm
96 # Fix MacBook 2013-2015 (Air6/7&Pro11/12) BCM4360 ssb&wl conflict.
97 MacBookPro11* | MacBookPro12* | MacBookAir6* | MacBookAir7*)
106 for bt in $(busybox lsusb -v | awk ' /Class:.E0/ { print $9 } '); do
107 chown 1002.1002 $bt && chmod 660 $bt
112 if [ -n "$BTUART_PORT" ]; then
113 set_property hal.bluetooth.uart $BTUART_PORT
114 chown bluetooth.bluetooth $BTUART_PORT
118 # rtl8723bs bluetooth
119 if dmesg -t | grep -qE '8723bs.*BT'; then
120 TTYSTRING=`dmesg -t | grep -E 'tty.*MMIO' | awk '{print $2}' | head -1`
121 if [ -n "$TTYSTRING" ]; then
122 echo "RTL8723BS BT uses $TTYSTRING for Bluetooth."
123 ln -sf $TTYSTRING /dev/rtk_h5
129 function init_hal_camera()
133 set_prop_if_empty hal.camera.0 0,0
136 set_prop_if_empty hal.camera.0 0,270
137 set_prop_if_empty hal.camera.2 1,90
140 set_prop_if_empty hal.camera.0 0,90
141 set_prop_if_empty hal.camera.2 1,90
148 function init_hal_gps()
154 function set_drm_mode()
161 [ -n "$video" ] && drm_mode=$video
165 [ -n "$drm_mode" ] && set_property debug.drm.mode.force $drm_mode
168 function init_uvesafb()
170 UVESA_MODE=${UVESA_MODE:-${video%@*}}
174 UVESA_MODE=${UVESA_MODE:-1600x900}
180 modprobe uvesafb mode_option=${UVESA_MODE:-1024x768}-32 ${UVESA_OPTION:-mtrr=3 scroll=redraw} v86d=/system/bin/v86d
183 function init_hal_gralloc()
185 [ "$VULKAN" = "1" ] && GRALLOC=gbm
187 case "$(readlink /sys/class/graphics/fb0/device/driver)" in
190 GRALLOC=${GRALLOC:-gbm}
191 video=${video:-1280x768}
193 *i915|*radeon|*nouveau|*vmwgfx|*amdgpu)
194 if [ "$HWACCEL" != "0" ]; then
195 ${HWC:+set_property ro.hardware.hwcomposer $HWC}
196 set_property ro.hardware.gralloc ${GRALLOC:-gbm}
207 [ -z "$(getprop ro.hardware.gralloc)" ] && set_property ro.hardware.egl swiftshader
208 [ -n "$DEBUG" ] && set_property debug.egl.trace error
211 function init_hal_hwcomposer()
214 [ "$HWC" = "drmfb" ] && start vendor.hwcomposer-2-1.drmfb
218 function init_hal_vulkan()
220 case "$(readlink /sys/class/graphics/fb0/device/driver)" in
222 set_property ro.hardware.vulkan android-x86
225 set_property ro.hardware.vulkan radv
232 function init_hal_lights()
234 chown 1000.1000 /sys/class/backlight/*/brightness
237 function init_hal_power()
239 for p in /sys/class/rtc/*; do
240 echo disabled > $p/device/power/wakeup
245 HP*Omni*|OEMB|Standard*PC*|Surface*3|T10*TA|VMware*)
246 set_prop_if_empty sleep.state none
249 set_prop_if_empty sleep.state force
256 function init_hal_sensors()
258 # if we have sensor module for our hardware, use it
259 ro_hardware=$(getprop ro.hardware)
260 [ -f /system/lib/hw/sensors.${ro_hardware}.so ] && return 0
262 local hal_sensors=kbd
263 local has_sensors=true
266 set_property ro.ignore_atkbd 1
278 set_property ro.ignore_atkbd 1
279 set_property hal.sensors.kbd.type 2
281 *TEGA*|*2010:svnIntel:*)
282 set_property ro.ignore_atkbd 1
283 set_property hal.sensors.kbd.type 1
288 set_property ro.ignore_atkbd 1
289 set_property hal.sensors.kbd.type 1
302 set_property hal.sensors.kbd.type 6
303 set_property poweroff.doubleclick 0
304 set_property qemu.hw.mainkeys 1
307 set_property ro.ignore_atkbd 1
308 set_property poweroff.doubleclick 0
314 modprobe lis3lv02d_i2c
315 echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
322 set_property ro.iio.accel.quirks no-trig
323 set_property ro.iio.accel.order 102
326 set_property ro.iio.accel.x.opt_scale -1
327 set_property ro.iio.accel.z.opt_scale -1
330 set_property ro.iio.accel.quirks no-trig
333 set_property ro.iio.accel.x.opt_scale -1
335 *LenovoMIIX320*|*ONDATablet*)
336 set_property ro.iio.accel.order 102
337 set_property ro.iio.accel.x.opt_scale -1
338 set_property ro.iio.accel.y.opt_scale -1
341 set_property ro.iio.accel.quirks no-trig
344 set_property ro.iio.accel.order 102
346 *e-tabPro*|*pnEZpad*|*TECLAST:rntPAD*)
347 set_property ro.iio.accel.quirks no-trig
350 set_property ro.iio.accel.y.opt_scale -1
357 # has iio sensor-hub?
358 if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
359 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
360 [ -n "`ls /sys/bus/iio/devices/iio:device*/in_accel_x_raw 2> /dev/null`" ] && has_sensors=true
362 elif lsmod | grep -q lis3lv02d_i2c; then
365 elif [ "$hal_sensors" != "kbd" ]; then
369 set_property ro.hardware.sensors $hal_sensors
370 set_property config.override_forced_orient ${HAS_SENSORS:-$has_sensors}
373 function create_pointercal()
375 if [ ! -e /data/misc/tscal/pointercal ]; then
376 mkdir -p /data/misc/tscal
377 touch /data/misc/tscal/pointercal
378 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
379 chmod 775 /data/misc/tscal
380 chmod 664 /data/misc/tscal/pointercal
384 function init_tscal()
388 modprobe gslx680_ts_acpi
390 *81EK*|*T91**|*T101*|*ET2002*|*74499FU*|*945GSE-ITE8712*|*CF-19[CDYFGKLP]*|*TECLAST:rntPAD*)
398 for usbts in $(lsusb | awk '{ print $6 }'); do
413 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
414 set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
415 set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
416 set_property ro.radio.noril no
419 set_property ro.radio.noril yes
424 function init_cpu_governor()
426 governor=$(getprop cpu.governor)
429 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
430 echo $governor > $cpu/cpufreq/scaling_governor || return 1
453 function do_netconsole()
455 modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
458 function do_bootcomplete()
460 hciconfig | grep -q hci || pm disable com.android.bluetooth
464 [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
466 lsmod | grep -Ehq "brcmfmac|rtl8723be" && setprop wlan.no-unload-driver 1
469 1866???|1867???|1869???) # ThinkPad X41 Tablet
480 6363???|6364???|6366???) # ThinkPad X60 Tablet
482 7762???|7763???|7767???) # ThinkPad X61 Tablet
493 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
496 setkeycodes 0xe012 158
501 echo on > /sys/devices/pci0000:00/0000:00:15.1/i2c_designware.1/power/control
504 pm disable com.android.bluetooth
507 set_property power.nonboot-cpu-off 1
513 # [ -d /proc/asound/card0 ] || modprobe snd-dummy
514 for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
515 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
517 alsa_ctl -f $f restore $c
520 alsa_amixer -c $c set Master on
521 alsa_amixer -c $c set Master 100%
522 alsa_amixer -c $c set Headphone on
523 alsa_amixer -c $c set Headphone 100%
524 alsa_amixer -c $c set Speaker 100%
525 alsa_amixer -c $c set Capture 80%
526 alsa_amixer -c $c set Capture cap
527 alsa_amixer -c $c set PCM 100% unmute
528 alsa_amixer -c $c set SPO unmute
529 alsa_amixer -c $c set IEC958 on
530 alsa_amixer -c $c set 'Mic Boost' 1
531 alsa_amixer -c $c set 'Internal Mic Boost' 1
538 PATH=/sbin:/system/bin:/system/xbin
540 DMIPATH=/sys/class/dmi/id
541 BOARD=$(cat $DMIPATH/board_name)
542 PRODUCT=$(cat $DMIPATH/product_name)
543 UEVENT=$(cat $DMIPATH/uevent)
545 # import cmdline variables
546 for c in `cat /proc/cmdline`; do
548 BOOT_IMAGE=*|iso-scan/*|*.*=*)
555 [ -n "$DEBUG" ] && set_property debug.logcat 1
556 [ "$DEBUG" = "0" ] || SETUPWIZARD=${SETUPWIZARD:-0}
559 set_property ro.sf.lcd_density "$DPI"
562 [ "$SETUPWIZARD" = "0" ] && set_property ro.setupwizard.mode DISABLED
568 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
570 # import the vendor specific script
571 hw_sh=/vendor/etc/init.sh
572 [ -e $hw_sh ] && source $hw_sh
576 [ -n "$DEBUG" ] && do_netconsole