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=$video
128 [ -n "$drm_mode" ] && set_property debug.drm.mode.force $drm_mode
131 function init_uvesafb()
135 UVESA_MODE=${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 [ "$HWACCEL" != "0" ]; then
149 set_property ro.hardware.hwcomposer drm
150 set_property ro.hardware.gralloc gbm
152 set_prop_if_empty sleep.state none
154 0*inteldrmfb|0*radeondrmfb|0*nouveaufb|0*svgadrmfb|0*amdgpudrmfb)
155 if [ "$HWACCEL" != "0" ]; then
156 set_property ro.hardware.gralloc drm
167 [ -n "$DEBUG" ] && set_property debug.egl.trace error
170 function init_hal_hwcomposer()
176 function init_hal_lights()
178 chown 1000.1000 /sys/class/backlight/*/brightness
181 function init_hal_power()
183 for p in /sys/class/rtc/*; do
184 echo disabled > $p/device/power/wakeup
189 HP*Omni*|OEMB|Surface*3|T10*TA)
190 set_prop_if_empty sleep.state none
197 function init_hal_sensors()
199 # if we have sensor module for our hardware, use it
200 ro_hardware=$(getprop ro.hardware)
201 [ -f /system/lib/hw/sensors.${ro_hardware}.so ] && return 0
203 local hal_sensors=kbd
204 local has_sensors=true
205 case "$(cat $DMIPATH/uevent)" in
207 set_property ro.ignore_atkbd 1
219 set_property ro.ignore_atkbd 1
220 set_property hal.sensors.kbd.type 2
222 *TEGA*|*2010:svnIntel:*)
223 set_property ro.ignore_atkbd 1
224 set_property hal.sensors.kbd.type 1
229 set_property ro.ignore_atkbd 1
230 set_property hal.sensors.kbd.type 1
243 set_property hal.sensors.kbd.type 6
244 set_property poweroff.doubleclick 0
245 set_property qemu.hw.mainkeys 1
248 set_property ro.ignore_atkbd 1
249 set_property poweroff.doubleclick 0
255 modprobe lis3lv02d_i2c
256 echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
263 set_property ro.iio.accel.x.opt_scale -1
266 set_property ro.iio.accel.order 102
267 set_property ro.iio.accel.x.opt_scale -1
268 set_property ro.iio.accel.y.opt_scale -1
271 set_property ro.iio.accel.order 102
274 set_property ro.iio.accel.y.opt_scale -1
281 # has iio sensor-hub?
282 if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
283 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
284 [ -n "`ls /sys/bus/iio/devices/iio:device*/in_accel_x_raw 2> /dev/null`" ] && has_sensors=true
286 elif lsmod | grep -q lis3lv02d_i2c; then
289 elif [ "$hal_sensors" != "kbd" ]; then
293 set_property ro.hardware.sensors $hal_sensors
294 set_property config.override_forced_orient ${HAS_SENSORS:-$has_sensors}
297 function create_pointercal()
299 if [ ! -e /data/misc/tscal/pointercal ]; then
300 mkdir -p /data/misc/tscal
301 touch /data/misc/tscal/pointercal
302 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
303 chmod 775 /data/misc/tscal
304 chmod 664 /data/misc/tscal/pointercal
308 function init_tscal()
312 modprobe gslx680_ts_acpi
314 T91|T101|ET2002|74499FU|945GSE-ITE8712|CF-19[CDYFGKLP]*)
322 for usbts in $(lsusb | awk '{ print $6 }'); do
336 case "$(cat $DMIPATH/uevent)" in
337 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
338 set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
339 set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
340 set_property ro.radio.noril no
343 set_property ro.radio.noril yes
348 function init_cpu_governor()
350 governor=$(getprop cpu.governor)
353 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
354 echo $governor > $cpu/cpufreq/scaling_governor || return 1
376 function do_netconsole()
378 modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
381 function do_bootcomplete()
383 hciconfig | grep -q hci || pm disable com.android.bluetooth
387 [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
389 lsmod | grep -Ehq "brcmfmac|rtl8723be" && setprop wlan.no-unload-driver 1
392 1866???|1867???|1869???) # ThinkPad X41 Tablet
403 6363???|6364???|6366???) # ThinkPad X60 Tablet
405 7762???|7763???|7767???) # ThinkPad X61 Tablet
416 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
419 setkeycodes 0xe012 158
427 # [ -d /proc/asound/card0 ] || modprobe snd-dummy
428 for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
429 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
431 alsa_ctl -f $f restore $c
434 alsa_amixer -c $c set Master on
435 alsa_amixer -c $c set Master 100%
436 alsa_amixer -c $c set Headphone on
437 alsa_amixer -c $c set Headphone 100%
438 alsa_amixer -c $c set Speaker 100%
439 alsa_amixer -c $c set Capture 80%
440 alsa_amixer -c $c set Capture cap
441 alsa_amixer -c $c set PCM 100 unmute
442 alsa_amixer -c $c set SPO unmute
443 alsa_amixer -c $c set IEC958 on
444 alsa_amixer -c $c set 'Mic Boost' 1
445 alsa_amixer -c $c set 'Internal Mic Boost' 1
452 PATH=/sbin:/system/bin:/system/xbin
454 DMIPATH=/sys/class/dmi/id
455 BOARD=$(cat $DMIPATH/board_name)
456 PRODUCT=$(cat $DMIPATH/product_name)
458 # import cmdline variables
459 for c in `cat /proc/cmdline`; do
461 BOOT_IMAGE=*|iso-scan/*|*.*=*)
468 [ -n "$DEBUG" ] && set_property debug.logcat 1
476 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
478 # import the vendor specific script
479 hw_sh=/vendor/etc/init.sh
480 [ -e $hw_sh ] && source $hw_sh
484 [ -n "$DEBUG" ] && do_netconsole