2 # Copyright (C) 2013-2015 The Android-x86 Open Source Project
4 # License: GNU Public License v2 or later
7 function set_property()
10 [ -n "$DEBUG" ] && echo "$1"="$2" >> /dev/x86.prop
16 setprop ro.product.manufacturer "$(cat $DMIPATH/sys_vendor)"
17 setprop ro.product.model "$PRODUCT"
19 # a hack for USB modem
20 lsusb | grep 1a8d:1000 && eject
22 # in case no cpu governor driver autoloads
23 [ -d /sys/devices/system/cpu/cpu0/cpufreq ] || modprobe acpi-cpufreq
25 # enable sdcardfs if /data is not mounted on tmpfs or 9p
26 mount | grep /data\ | grep -qE 'tmpfs|9p'
27 [ $? -ne 0 ] && modprobe sdcardfs
30 function init_hal_audio()
34 [ -d /proc/asound/card0 ] || modprobe snd-sb16 isapnp=0 irq=5
40 if grep -qi "IntelHDMI" /proc/asound/card0/id; then
41 [ -d /proc/asound/card1 ] || set_property ro.hardware.audio.primary hdmi
45 function init_hal_bluetooth()
47 for r in /sys/class/rfkill/*; do
49 [ "$type" = "wlan" -o "$type" = "bluetooth" ] && echo 1 > $r/state
54 BTUART_PORT=/dev/ttyS1
55 set_property hal.bluetooth.uart.proto bcm
56 [ -z "$(getprop sleep.state)" ] && set_property sleep.state none
64 # Fix MacBook 2013-2015 (Air6/7&Pro11/12) BCM4360 ssb&wl conflict.
65 MacBookPro11* | MacBookPro12* | MacBookAir6* | MacBookAir7*)
74 for bt in $(busybox lsusb -v | awk ' /Class:.E0/ { print $9 } '); do
75 chown 1002.1002 $bt && chmod 660 $bt
80 if [ -n "$BTUART_PORT" ]; then
81 set_property hal.bluetooth.uart $BTUART_PORT
82 chown bluetooth.bluetooth $BTUART_PORT
87 if dmesg -t | grep -qE '8723bs.*BT'; then
88 TTYSTRING=`dmesg -t | grep -E 'tty.*MMIO' | awk '{print $2}' | head -1`
89 if [ -n "$TTYSTRING" ]; then
90 echo "RTL8723BS BT uses $TTYSTRING for Bluetooth."
91 ln -sf $TTYSTRING /dev/rtk_h5
97 function init_hal_camera()
102 function init_hal_gps()
108 function set_drm_mode()
115 [ -n "$video" ] && drm_mode=$video
121 [ -n "$drm_mode" ] && set_property debug.drm.mode.force $drm_mode
124 function init_uvesafb()
128 UVESA_MODE=${UVESA_MODE:-1600x900}
134 modprobe uvesafb mode_option=${UVESA_MODE:-1024x768}-32 ${UVESA_OPTION:-mtrr=3 scroll=redraw}
137 function init_hal_gralloc()
139 case "$(cat /proc/fb | head -1)" in
141 if [ "$HWACCEL" != "0" ]; then
142 set_property ro.hardware.hwcomposer drm
143 set_property ro.hardware.gralloc gbm
146 0*inteldrmfb|0*radeondrmfb|0*nouveaufb|0*svgadrmfb|0*amdgpudrmfb)
147 if [ "$HWACCEL" != "0" ]; then
148 set_property ro.hardware.gralloc drm
159 [ -n "$DEBUG" ] && set_property debug.egl.trace error
162 function init_hal_hwcomposer()
168 function init_hal_lights()
170 chown 1000.1000 /sys/class/backlight/*/brightness
173 function init_hal_power()
175 for p in /sys/class/rtc/*; do
176 echo disabled > $p/device/power/wakeup
186 function init_hal_sensors()
188 # if we have sensor module for our hardware, use it
189 ro_hardware=$(getprop ro.hardware)
190 [ -f /system/lib/hw/sensors.${ro_hardware}.so ] && return 0
192 local hal_sensors=kbd
193 local has_sensors=true
194 case "$(cat $DMIPATH/uevent)" in
196 set_property ro.ignore_atkbd 1
208 set_property ro.ignore_atkbd 1
209 set_property hal.sensors.kbd.type 2
211 *TEGA*|*2010:svnIntel:*)
212 set_property ro.ignore_atkbd 1
213 set_property hal.sensors.kbd.type 1
218 set_property ro.ignore_atkbd 1
219 set_property hal.sensors.kbd.type 1
232 set_property hal.sensors.kbd.type 6
233 set_property poweroff.doubleclick 0
234 set_property qemu.hw.mainkeys 1
237 set_property ro.ignore_atkbd 1
238 set_property poweroff.doubleclick 0
244 modprobe lis3lv02d_i2c
245 echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
252 set_property hal.sensors.iio.accel.matrix 1,0,0,0,-1,0,0,0,-1
255 set_property hal.sensors.iio.accel.matrix 0,-1,0,-1,0,0,0,0,-1
258 set_property hal.sensors.iio.accel.matrix 0,1,0,1,0,0,0,0,-1
265 # has iio sensor-hub?
266 if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
267 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
268 lsmod | grep -q hid_sensor_accel_3d && hal_sensors=hsb || hal_sensors=iio
269 elif lsmod | grep -q lis3lv02d_i2c; then
273 set_property ro.hardware.sensors $hal_sensors
274 [ "$hal_sensors" != "kbd" ] && has_sensors=true
275 set_property config.override_forced_orient $has_sensors
278 function create_pointercal()
280 if [ ! -e /data/misc/tscal/pointercal ]; then
281 mkdir -p /data/misc/tscal
282 touch /data/misc/tscal/pointercal
283 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
284 chmod 775 /data/misc/tscal
285 chmod 664 /data/misc/tscal/pointercal
289 function init_tscal()
293 modprobe gslx680_ts_acpi
295 T91|T101|ET2002|74499FU|945GSE-ITE8712|CF-19[CDYFGKLP]*)
303 for usbts in $(lsusb | awk '{ print $6 }'); do
317 case "$(cat $DMIPATH/uevent)" in
318 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
319 set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
320 set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
321 set_property ro.radio.noril no
324 set_property ro.radio.noril yes
329 function init_cpu_governor()
331 governor=$(getprop cpu.governor)
334 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
335 echo $governor > $cpu/cpufreq/scaling_governor || return 1
357 function do_netconsole()
359 modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
362 function do_bootcomplete()
366 [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
368 lsmod | grep -Ehq "brcmfmac|rtl8723be" && setprop wlan.no-unload-driver 1
371 1866???|1867???|1869???) # ThinkPad X41 Tablet
382 6363???|6364???|6366???) # ThinkPad X60 Tablet
384 7762???|7763???|7767???) # ThinkPad X61 Tablet
395 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
398 setkeycodes 0xe012 158
406 # [ -d /proc/asound/card0 ] || modprobe snd-dummy
407 for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
408 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
410 alsa_ctl -f $f restore $c
413 alsa_amixer -c $c set Master on
414 alsa_amixer -c $c set Master 100%
415 alsa_amixer -c $c set Headphone on
416 alsa_amixer -c $c set Headphone 100%
417 alsa_amixer -c $c set Speaker 100%
418 alsa_amixer -c $c set Capture 100%
419 alsa_amixer -c $c set Capture cap
420 alsa_amixer -c $c set PCM 100 unmute
421 alsa_amixer -c $c set SPO unmute
422 alsa_amixer -c $c set IEC958 on
423 alsa_amixer -c $c set 'Mic Boost' 3
424 alsa_amixer -c $c set 'Internal Mic Boost' 3
431 PATH=/sbin:/system/bin:/system/xbin
433 DMIPATH=/sys/class/dmi/id
434 BOARD=$(cat $DMIPATH/board_name)
435 PRODUCT=$(cat $DMIPATH/product_name)
437 # import cmdline variables
438 for c in `cat /proc/cmdline`; do
440 BOOT_IMAGE=*|iso-scan/*|*.*=*)
447 [ -n "$DEBUG" ] && set_property debug.logcat 1
455 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
457 # import the vendor specific script
458 hw_sh=/vendor/etc/init.sh
459 [ -e $hw_sh ] && source $hw_sh
463 [ -n "$DEBUG" ] && do_netconsole