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 $DMIPATH/uevent)" in
196 set_property ro.ignore_atkbd 1
208 set_property ro.ignore_atkbd 1
209 set_property hal.sensors.kbd.type 2
211 *TEGA*|*2010:svnIntel:*)
212 set_property ro.ignore_atkbd 1
213 set_property hal.sensors.kbd.type 1
218 set_property ro.ignore_atkbd 1
219 set_property hal.sensors.kbd.type 1
232 set_property hal.sensors.kbd.type 6
233 set_property poweroff.doubleclick 0
234 set_property qemu.hw.mainkeys 1
237 set_property ro.ignore_atkbd 1
238 set_property poweroff.doubleclick 0
244 modprobe lis3lv02d_i2c
245 echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
252 set_property ro.iio.accel.y.opt_scale -1
253 set_property ro.iio.accel.z.opt_scale -1
256 set_property ro.iio.accel.order 102
259 set_property ro.iio.accel.order 102
261 *Surface*3*|*svnOEMB*|*T305CA*|*Venue11Pro5130*|*20FQ*|*20FR*)
262 set_property ro.iio.accel.y.opt_scale -1
265 set_property ro.iio.accel.x.opt_scale -1
266 set_property ro.iio.accel.z.opt_scale -1
273 # has iio sensor-hub?
274 if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
275 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
276 [ -n "`ls /sys/bus/iio/devices/iio:device*/in_accel_x_raw 2> /dev/null`" ] && has_sensors=true
278 elif lsmod | grep -q lis3lv02d_i2c; then
281 elif [ "$hal_sensors" != "kbd" ]; then
282 has_sensors=${HAS_SENSORS:-true}
285 set_property ro.hardware.sensors $hal_sensors
286 set_property config.override_forced_orient $has_sensors
289 function create_pointercal()
291 if [ ! -e /data/misc/tscal/pointercal ]; then
292 mkdir -p /data/misc/tscal
293 touch /data/misc/tscal/pointercal
294 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
295 chmod 775 /data/misc/tscal
296 chmod 664 /data/misc/tscal/pointercal
300 function init_tscal()
304 modprobe gslx680_ts_acpi
306 T91|T101|ET2002|74499FU|945GSE-ITE8712|CF-19[CDYFGKLP]*)
314 for usbts in $(lsusb | awk '{ print $6 }'); do
328 case "$(cat $DMIPATH/uevent)" in
329 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
330 set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
331 set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
332 set_property ro.radio.noril no
335 set_property ro.radio.noril yes
340 function init_cpu_governor()
342 governor=$(getprop cpu.governor)
345 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
346 echo $governor > $cpu/cpufreq/scaling_governor || return 1
368 function do_netconsole()
370 modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
373 function do_bootcomplete()
377 [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
379 lsmod | grep -Ehq "brcmfmac|rtl8723be" && setprop wlan.no-unload-driver 1
382 1866???|1867???|1869???) # ThinkPad X41 Tablet
393 6363???|6364???|6366???) # ThinkPad X60 Tablet
395 7762???|7763???|7767???) # ThinkPad X61 Tablet
406 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
409 setkeycodes 0xe012 158
417 # [ -d /proc/asound/card0 ] || modprobe snd-dummy
418 for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
419 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
421 alsa_ctl -f $f restore $c
424 alsa_amixer -c $c set Master on
425 alsa_amixer -c $c set Master 100%
426 alsa_amixer -c $c set Headphone on
427 alsa_amixer -c $c set Headphone 100%
428 alsa_amixer -c $c set Speaker 100%
429 alsa_amixer -c $c set Capture 100%
430 alsa_amixer -c $c set Capture cap
431 alsa_amixer -c $c set PCM 100 unmute
432 alsa_amixer -c $c set SPO unmute
433 alsa_amixer -c $c set IEC958 on
434 alsa_amixer -c $c set 'Mic Boost' 3
435 alsa_amixer -c $c set 'Internal Mic Boost' 3
442 PATH=/sbin:/system/bin:/system/xbin
444 DMIPATH=/sys/class/dmi/id
445 BOARD=$(cat $DMIPATH/board_name)
446 PRODUCT=$(cat $DMIPATH/product_name)
448 # import cmdline variables
449 for c in `cat /proc/cmdline`; do
451 BOOT_IMAGE=*|iso-scan/*|*.*=*)
458 [ -n "$DEBUG" ] && set_property debug.logcat 1
466 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
468 # import the vendor specific script
469 hw_sh=/vendor/etc/init.sh
470 [ -e $hw_sh ] && source $hw_sh
474 [ -n "$DEBUG" ] && do_netconsole