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
26 function init_hal_audio()
30 [ -d /proc/asound/card0 ] || modprobe snd-sb16 isapnp=0 irq=5
36 if grep -qi "IntelHDMI" /proc/asound/card0/id; then
37 [ -d /proc/asound/card1 ] || set_property ro.hardware.audio.primary hdmi
41 function init_hal_bluetooth()
43 for r in /sys/class/rfkill/*; do
45 [ "$type" = "wlan" -o "$type" = "bluetooth" ] && echo 1 > $r/state
50 BTUART_PORT=/dev/ttyS1
51 set_property hal.bluetooth.uart.proto bcm
52 [ -z "$(getprop sleep.state)" ] && set_property sleep.state none
60 # Fix MacBook 2013-2015 (Air6/7&Pro11/12) BCM4360 ssb&wl conflict.
61 MacBookPro11* | MacBookPro12* | MacBookAir6* | MacBookAir7*)
70 for bt in $(busybox lsusb -v | awk ' /Class:.E0/ { print $9 } '); do
71 chown 1002.1002 $bt && chmod 660 $bt
76 if [ -n "$BTUART_PORT" ]; then
77 set_property hal.bluetooth.uart $BTUART_PORT
78 chown bluetooth.bluetooth $BTUART_PORT
83 if dmesg -t | grep -qE '8723bs.*BT'; then
84 TTYSTRING=`dmesg -t | grep -E 'tty.*MMIO' | awk '{print $2}' | head -1`
85 if [ -n "$TTYSTRING" ]; then
86 echo "RTL8723BS BT uses $TTYSTRING for Bluetooth."
87 ln -sf $TTYSTRING /dev/rtk_h5
93 function init_hal_camera()
98 function init_hal_gps()
104 function set_drm_mode()
111 [ -n "$video" ] && drm_mode=$video
117 [ -n "$drm_mode" ] && set_property debug.drm.mode.force $drm_mode
120 function init_uvesafb()
124 UVESA_MODE=${UVESA_MODE:-1600x900}
130 [ "$HWACCEL" = "0" ] && bpp=16 || bpp=32
131 modprobe uvesafb mode_option=${UVESA_MODE:-1024x768}-$bpp ${UVESA_OPTION:-mtrr=3 scroll=redraw}
134 function init_hal_gralloc()
136 case "$(cat /proc/fb | head -1)" in
138 set_property ro.hardware.hwcomposer drm
139 set_property ro.hardware.gralloc gbm
141 0*inteldrmfb|0*radeondrmfb|0*nouveaufb|0*svgadrmfb|0*amdgpudrmfb)
142 set_property ro.hardware.gralloc drm
152 [ -n "$DEBUG" ] && set_property debug.egl.trace error
155 function init_hal_hwcomposer()
161 function init_hal_lights()
163 chown 1000.1000 /sys/class/backlight/*/brightness
166 function init_hal_power()
168 for p in /sys/class/rtc/*; do
169 echo disabled > $p/device/power/wakeup
179 function init_hal_sensors()
181 # if we have sensor module for our hardware, use it
182 ro_hardware=$(getprop ro.hardware)
183 [ -f /system/lib/hw/sensors.${ro_hardware}.so ] && return 0
185 local hal_sensors=kbd
186 local has_sensors=true
187 case "$(cat $DMIPATH/uevent)" in
189 set_property ro.ignore_atkbd 1
201 set_property ro.ignore_atkbd 1
202 set_property hal.sensors.kbd.type 2
204 *TEGA*|*2010:svnIntel:*)
205 set_property ro.ignore_atkbd 1
206 set_property hal.sensors.kbd.type 1
211 set_property ro.ignore_atkbd 1
212 set_property hal.sensors.kbd.type 1
225 set_property hal.sensors.kbd.type 6
226 set_property poweroff.doubleclick 0
227 set_property qemu.hw.mainkeys 1
230 set_property ro.ignore_atkbd 1
231 set_property poweroff.doubleclick 0
237 modprobe lis3lv02d_i2c
238 echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
245 set_property hal.sensors.iio.accel.matrix 1,0,0,0,-1,0,0,0,-1
248 set_property hal.sensors.iio.accel.matrix 0,-1,0,-1,0,0,0,0,-1
251 set_property hal.sensors.iio.accel.matrix 0,1,0,1,0,0,0,0,-1
258 # has iio sensor-hub?
259 if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
260 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
261 lsmod | grep -q hid_sensor_accel_3d && hal_sensors=hsb || hal_sensors=iio
262 elif lsmod | grep -q lis3lv02d_i2c; then
266 set_property ro.hardware.sensors $hal_sensors
267 [ "$hal_sensors" != "kbd" ] && has_sensors=true
268 set_property config.override_forced_orient $has_sensors
271 function create_pointercal()
273 if [ ! -e /data/misc/tscal/pointercal ]; then
274 mkdir -p /data/misc/tscal
275 touch /data/misc/tscal/pointercal
276 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
277 chmod 775 /data/misc/tscal
278 chmod 664 /data/misc/tscal/pointercal
282 function init_tscal()
286 modprobe gslx680_ts_acpi
288 T91|T101|ET2002|74499FU|945GSE-ITE8712|CF-19[CDYFGKLP]*)
296 for usbts in $(lsusb | awk '{ print $6 }'); do
310 case "$(cat $DMIPATH/uevent)" in
311 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
312 set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
313 set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
314 set_property ro.radio.noril no
317 set_property ro.radio.noril yes
322 function init_cpu_governor()
324 governor=$(getprop cpu.governor)
327 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
328 echo $governor > $cpu/cpufreq/scaling_governor || return 1
350 function do_netconsole()
352 modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
355 function do_bootcomplete()
359 [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
361 lsmod | grep -Ehq "brcmfmac|rtl8723be" && setprop wlan.no-unload-driver 1
364 1866???|1867???|1869???) # ThinkPad X41 Tablet
375 6363???|6364???|6366???) # ThinkPad X60 Tablet
377 7762???|7763???|7767???) # ThinkPad X61 Tablet
388 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
391 setkeycodes 0xe012 158
399 # [ -d /proc/asound/card0 ] || modprobe snd-dummy
400 for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
401 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
403 alsa_ctl -f $f restore $c
406 alsa_amixer -c $c set Master on
407 alsa_amixer -c $c set Master 100%
408 alsa_amixer -c $c set Headphone on
409 alsa_amixer -c $c set Headphone 100%
410 alsa_amixer -c $c set Speaker 100%
411 alsa_amixer -c $c set Capture 100%
412 alsa_amixer -c $c set Capture cap
413 alsa_amixer -c $c set PCM 100 unmute
414 alsa_amixer -c $c set SPO unmute
415 alsa_amixer -c $c set IEC958 on
416 alsa_amixer -c $c set 'Mic Boost' 3
417 alsa_amixer -c $c set 'Internal Mic Boost' 3
424 PATH=/sbin:/system/bin:/system/xbin
426 DMIPATH=/sys/class/dmi/id
427 BOARD=$(cat $DMIPATH/board_name)
428 PRODUCT=$(cat $DMIPATH/product_name)
430 # import cmdline variables
431 for c in `cat /proc/cmdline`; do
433 BOOT_IMAGE=*|iso-scan/*|*.*=*)
440 set_property debug.egl.hw $HWACCEL
443 [ -n "$DEBUG" ] && set_property debug.logcat 1
451 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
453 # import the vendor specific script
454 hw_sh=/vendor/etc/init.sh
455 [ -e $hw_sh ] && source $hw_sh
459 [ -n "$DEBUG" ] && do_netconsole