2 # Copyright (C) 2013-2015 The Android-x86 Open Source Project
4 # License: GNU Public License v2 or later
7 function set_property()
9 # this must be run before post-fs stage
10 echo $1=$2 >> /x86.prop
16 setprop ro.product.manufacturer "$(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
26 function init_hal_audio()
30 [ -d /proc/asound/card0 ] || modprobe snd-sb16 isapnp=0 irq=5
37 function init_hal_bluetooth()
39 for r in /sys/class/rfkill/*; do
41 [ "$type" = "wlan" -o "$type" = "bluetooth" ] && echo 1 > $r/state
48 BTUART_PORT=/dev/ttyS1
49 brcm_patchram_plus -d --no2bytes --enable_hci --patchram /system/lib/firmware/brcm/bcm43241b4.hcd $BTUART_PORT
57 for bt in $(lsusb -v | awk ' /Class:.E0/ { print $9 } '); do
58 chown 1002.1002 $bt && chmod 660 $bt
64 if [ -n "$BTUART_PORT" ]; then
65 set_property hal.bluetooth.uart $BTUART_PORT
66 chown bluetooth.bluetooth $BTUART_PORT
67 log -t hciconfig -p i "`hciconfig`"
71 function init_hal_camera()
73 [ -c /dev/video0 ] || modprobe vivi
76 function init_hal_gps()
82 function set_drm_mode()
92 [ -n "$drm_mode" ] && set_property debug.drm.mode.force $drm_mode
95 function init_uvesafb()
99 UVESA_MODE=${UVESA_MODE:-1280x800}
102 UVESA_MODE=${UVESA_MODE:-1600x900}
105 UVESA_MODE=${UVESA_MODE:-1024x600}
108 UVESA_MODE=${UVESA_MODE:-1024x768}
114 modprobe uvesafb mode_option=${UVESA_MODE:-800x600}-16 ${UVESA_OPTION:-mtrr=3 scroll=redraw}
117 function init_hal_gralloc()
119 case "$(cat /proc/fb | head -1)" in
120 0*inteldrmfb|0*radeondrmfb|0*nouveaufb|0*svgadrmfb)
121 set_property ro.hardware.gralloc drm
123 [ -n "$DEBUG" ] && set_property debug.egl.trace error
129 [ "$HWACCEL" = "1" ] || set_property debug.egl.hw 0
134 function init_hal_hwcomposer()
140 function init_hal_lights()
142 chown 1000.1000 /sys/class/backlight/*/brightness
145 function init_hal_power()
147 for p in /sys/class/rtc/*; do
148 echo disabled > $p/device/power/wakeup
158 function init_hal_sensors()
160 local hal_sensors=kbd
161 case "$(cat $DMIPATH/uevent)" in
163 set_property ro.ignore_atkbd 1
175 set_property ro.ignore_atkbd 1
176 set_property hal.sensors.kbd.type 2
178 *TEGA*|*2010:svnIntel:*)
179 set_property ro.ignore_atkbd 1
180 set_property hal.sensors.kbd.type 1
185 set_property ro.ignore_atkbd 1
186 set_property hal.sensors.kbd.type 1
199 set_property hal.sensors.kbd.type 6
200 set_property poweroff.doubleclick 0
201 set_property qemu.hw.mainkeys 1
204 set_property ro.ignore_atkbd 1
205 set_property poweroff.doubleclick 0
211 modprobe lis3lv02d_i2c
213 echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
223 # has iio sensor-hub?
224 if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
225 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
226 lsmod | grep -q hid_sensor_accel_3d && hal_sensors=hsb || hal_sensors=iio
229 set_property ro.hardware.sensors $hal_sensors
232 function create_pointercal()
234 if [ ! -e /data/misc/tscal/pointercal ]; then
235 mkdir -p /data/misc/tscal
236 touch /data/misc/tscal/pointercal
237 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
238 chmod 775 /data/misc/tscal
239 chmod 664 /data/misc/tscal/pointercal
243 function init_tscal()
246 T91|T101|ET2002|74499FU|945GSE-ITE8712|CF-19[CDYFGKLP]*)
254 for usbts in $(lsusb | awk '{ print $6 }'); do
268 case "$(cat $DMIPATH/uevent)" in
269 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
270 set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
271 set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
278 function init_cpu_governor()
280 governor=$(getprop cpu.governor)
283 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
284 echo $governor > $cpu/cpufreq/scaling_governor || return 1
307 function do_netconsole()
309 modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
312 function do_bootcomplete()
316 [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
318 # FIXME: autosleep works better on i965?
319 [ "$(getprop debug.mesa.driver)" = "i965" ] && setprop debug.autosleep 1
321 lsmod | grep -e brcmfmac && setprop wlan.no-unload-driver 1
324 1866???|1867???|1869???) # ThinkPad X41 Tablet
335 6363???|6364???|6366???) # ThinkPad X60 Tablet
337 7762???|7763???|7767???) # ThinkPad X61 Tablet
348 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
351 setkeycodes 0xe012 158
359 # [ -d /proc/asound/card0 ] || modprobe snd-dummy
360 for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
361 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
363 alsa_ctl -f $f restore $c
366 alsa_amixer -c $c set Master on
367 alsa_amixer -c $c set Master 100%
368 alsa_amixer -c $c set Headphone on
369 alsa_amixer -c $c set Headphone 100%
370 alsa_amixer -c $c set Speaker 100%
371 alsa_amixer -c $c set Capture 100%
372 alsa_amixer -c $c set Capture cap
373 alsa_amixer -c $c set PCM 100 unmute
374 alsa_amixer -c $c set SPO unmute
375 alsa_amixer -c $c set 'Mic Boost' 3
376 alsa_amixer -c $c set 'Internal Mic Boost' 3
383 local hci=`hciconfig | grep ^hci | cut -d: -f1`
384 local btd="`getprop init.svc.bluetoothd`"
385 log -t bluetoothd -p i "$btd ($hci)"
386 if [ -n "`getprop hal.bluetooth.uart`" ]; then
387 [ "`getprop init.svc.bluetoothd`" = "running" ] && hciconfig $hci up
391 PATH=/sbin:/system/bin:/system/xbin
393 DMIPATH=/sys/class/dmi/id
394 BOARD=$(cat $DMIPATH/board_name)
395 PRODUCT=$(cat $DMIPATH/product_name)
397 # import cmdline variables
398 for c in `cat /proc/cmdline`; do
400 androidboot.hardware=*)
406 set_property debug.egl.hw $HWACCEL
409 set_property debug.logcat 1
416 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
418 # import the vendor specific script
419 hw_sh=/vendor/etc/init.sh
420 [ -e $hw_sh ] && source $hw_sh
424 [ -n "$DEBUG" ] && do_netconsole