init.sh

   1 #
   2 # Copyright (C) 2013-2018 The Android-x86 Open Source Project
   3 #
   4 # License: GNU Public License v2 or later
   5 #
   6
   7 function set_property()
   8 {
   9         setprop "$1" "$2"
  10         [ -n "$DEBUG" ] && echo "$1"="$2" >> /dev/x86.prop
  11 }
  12
  13 function set_prop_if_empty()
  14 {
  15         [ -z "$(getprop $1)" ] && set_property "$1" "$2"
  16 }
  17
  18 function rmmod_if_exist()
  19 {
  20         for m in $*; do
  21                 [ -d /sys/module/$m ] && rmmod $m
  22         done
  23 }
  24
  25 function init_misc()
  26 {
  27         # device information
  28         setprop ro.product.manufacturer "$(cat $DMIPATH/sys_vendor)"
  29         setprop ro.product.model "$PRODUCT"
  30
  31         # a hack for USB modem
  32         lsusb | grep 1a8d:1000 && eject
  33
  34         # in case no cpu governor driver autoloads
  35         [ -d /sys/devices/system/cpu/cpu0/cpufreq ] || modprobe acpi-cpufreq
  36
  37         # enable sdcardfs if /data is not mounted on tmpfs or 9p
  38         mount | grep /data\ | grep -qE 'tmpfs|9p'
  39         [ $? -eq 0 ] && set_prop_if_empty ro.sys.sdcardfs false
  40
  41         # remove wl if it's not used
  42         local wifi
  43         if [ -d /sys/class/net/wlan0 ]; then
  44                 wifi=$(basename `readlink /sys/class/net/wlan0/device/driver`)
  45                 [ "$wifi" != "wl" ] && rmmod_if_exist wl
  46         fi
  47
  48         # enable virt_wifi if needed
  49         local eth=`getprop net.virt_wifi eth0`
  50         if [ -d /sys/class/net/$eth -a "$VIRT_WIFI" != "0" ]; then
  51                 if [ -n "$wifi" -a "$VIRT_WIFI" = "1" ]; then
  52                         rmmod_if_exist iwlmvm $wifi
  53                 fi
  54                 if [ ! -d /sys/class/net/wlan0 ]; then
  55                         ifconfig $eth down
  56                         ip link set $eth name wifi_eth
  57                         ifconfig wifi_eth up
  58                         ip link add link wifi_eth name wlan0 type virt_wifi
  59                 fi
  60         fi
  61 }
  62
  63 function init_hal_audio()
  64 {
  65         case "$PRODUCT" in
  66                 VirtualBox*|Bochs*)
  67                         [ -d /proc/asound/card0 ] || modprobe snd-sb16 isapnp=0 irq=5
  68                         ;;
  69                 *)
  70                         ;;
  71         esac
  72
  73         if grep -qi "IntelHDMI" /proc/asound/card0/id; then
  74                 [ -d /proc/asound/card1 ] || set_property ro.hardware.audio.primary hdmi
  75         fi
  76 }
  77
  78 function init_hal_bluetooth()
  79 {
  80         for r in /sys/class/rfkill/*; do
  81                 type=$(cat $r/type)
  82                 [ "$type" = "wlan" -o "$type" = "bluetooth" ] && echo 1 > $r/state
  83         done
  84
  85         case "$PRODUCT" in
  86                 T100TAF)
  87                         set_property bluetooth.interface hci1
  88                         ;;
  89                 T10*TA|M80TA|HP*Omni*)
  90                         BTUART_PORT=/dev/ttyS1
  91                         set_property hal.bluetooth.uart.proto bcm
  92                         ;;
  93                 MacBookPro8*)
  94                         rmmod b43
  95                         modprobe b43 btcoex=0
  96                         modprobe btusb
  97                         ;;
  98                 # FIXME
  99                 # Fix MacBook 2013-2015 (Air6/7&Pro11/12) BCM4360 ssb&wl conflict.
 100                 MacBookPro11* | MacBookPro12* | MacBookAir6* | MacBookAir7*)
 101                         rmmod b43
 102                         rmmod ssb
 103                         rmmod bcma
 104                         rmmod wl
 105                         modprobe wl
 106                         modprobe btusb
 107                         ;;
 108                 *)
 109                         for bt in $(busybox lsusb -v | awk ' /Class:.E0/ { print $9 } '); do
 110                                 chown 1002.1002 $bt && chmod 660 $bt
 111                         done
 112                         ;;
 113         esac
 114
 115         if [ -n "$BTUART_PORT" ]; then
 116                 set_property hal.bluetooth.uart $BTUART_PORT
 117                 chown bluetooth.bluetooth $BTUART_PORT
 118                 start btattach
 119         fi
 120
 121         # rtl8723bs bluetooth
 122         if dmesg -t | grep -qE '8723bs.*BT'; then
 123                 TTYSTRING=`dmesg -t | grep -E 'tty.*MMIO' | awk '{print $2}' | head -1`
 124                 if [ -n "$TTYSTRING" ]; then
 125                         echo "RTL8723BS BT uses $TTYSTRING for Bluetooth."
 126                         ln -sf $TTYSTRING /dev/rtk_h5
 127                         start rtk_hciattach
 128                 fi
 129         fi
 130 }
 131
 132 function init_hal_camera()
 133 {
 134         case "$UEVENT" in
 135                 *81EK*)
 136                         set_prop_if_empty hal.camera.0 0,0
 137                         ;;
 138                 *e-tabPro*)
 139                         set_prop_if_empty hal.camera.0 0,270
 140                         set_prop_if_empty hal.camera.2 1,90
 141                         ;;
 142                 *LenovoideapadD330*)
 143                         set_prop_if_empty hal.camera.0 0,90
 144                         set_prop_if_empty hal.camera.2 1,90
 145                         ;;
 146                 *)
 147                         ;;
 148         esac
 149 }
 150
 151 function init_hal_gps()
 152 {
 153         # TODO
 154         return
 155 }
 156
 157 function set_drm_mode()
 158 {
 159         case "$PRODUCT" in
 160                 ET1602*)
 161                         drm_mode=1366x768
 162                         ;;
 163                 *)
 164                         [ -n "$video" ] && drm_mode=$video
 165                         ;;
 166         esac
 167
 168         [ -n "$drm_mode" ] && set_property debug.drm.mode.force $drm_mode
 169 }
 170
 171 function init_uvesafb()
 172 {
 173         UVESA_MODE=${UVESA_MODE:-${video%@*}}
 174
 175         case "$PRODUCT" in
 176                 ET2002*)
 177                         UVESA_MODE=${UVESA_MODE:-1600x900}
 178                         ;;
 179                 *)
 180                         ;;
 181         esac
 182
 183         modprobe uvesafb mode_option=${UVESA_MODE:-1024x768}-32 ${UVESA_OPTION:-mtrr=3 scroll=redraw}
 184 }
 185
 186 function init_hal_gralloc()
 187 {
 188         case "$(readlink /sys/class/graphics/fb0/device/driver)" in
 189                 *virtio_gpu)
 190                         HWC=${HWC:-drm}
 191                         GRALLOC=${GRALLOC:-gbm}
 192                         video=${video:-1280x768}
 193                         ;&
 194                 *i915|*radeon|*nouveau|*vmwgfx|*amdgpu)
 195                         if [ "$HWACCEL" != "0" ]; then
 196                                 ${HWC:+set_property ro.hardware.hwcomposer $HWC}
 197                                 set_property ro.hardware.gralloc ${GRALLOC:-drm}
 198                                 set_drm_mode
 199                         fi
 200                         ;;
 201                 "")
 202                         init_uvesafb
 203                         ;&
 204                 *)
 205                         ;;
 206         esac
 207
 208         [ -n "$DEBUG" ] && set_property debug.egl.trace error
 209 }
 210
 211 function init_hal_hwcomposer()
 212 {
 213         # TODO
 214         return
 215 }
 216
 217 function init_hal_lights()
 218 {
 219         chown 1000.1000 /sys/class/backlight/*/brightness
 220 }
 221
 222 function init_hal_power()
 223 {
 224         for p in /sys/class/rtc/*; do
 225                 echo disabled > $p/device/power/wakeup
 226         done
 227
 228         # TODO
 229         case "$PRODUCT" in
 230                 HP*Omni*|OEMB|Standard*PC*|Surface*3|T10*TA|VMware*)
 231                         set_prop_if_empty sleep.state none
 232                         ;;
 233                 e-tab*Pro)
 234                         set_prop_if_empty sleep.state force
 235                         ;;
 236                 *)
 237                         ;;
 238         esac
 239 }
 240
 241 function init_hal_sensors()
 242 {
 243         # if we have sensor module for our hardware, use it
 244         ro_hardware=$(getprop ro.hardware)
 245         [ -f /system/lib/hw/sensors.${ro_hardware}.so ] && return 0
 246
 247         local hal_sensors=kbd
 248         local has_sensors=true
 249         case "$UEVENT" in
 250                 *Lucid-MWE*)
 251                         set_property ro.ignore_atkbd 1
 252                         hal_sensors=hdaps
 253                         ;;
 254                 *ICONIA*W5*)
 255                         hal_sensors=w500
 256                         ;;
 257                 *S10-3t*)
 258                         hal_sensors=s103t
 259                         ;;
 260                 *Inagua*)
 261                         #setkeycodes 0x62 29
 262                         #setkeycodes 0x74 56
 263                         set_property ro.ignore_atkbd 1
 264                         set_property hal.sensors.kbd.type 2
 265                         ;;
 266                 *TEGA*|*2010:svnIntel:*)
 267                         set_property ro.ignore_atkbd 1
 268                         set_property hal.sensors.kbd.type 1
 269                         io_switch 0x0 0x1
 270                         setkeycodes 0x6d 125
 271                         ;;
 272                 *DLI*)
 273                         set_property ro.ignore_atkbd 1
 274                         set_property hal.sensors.kbd.type 1
 275                         setkeycodes 0x64 1
 276                         setkeycodes 0x65 172
 277                         setkeycodes 0x66 120
 278                         setkeycodes 0x67 116
 279                         setkeycodes 0x68 114
 280                         setkeycodes 0x69 115
 281                         setkeycodes 0x6c 114
 282                         setkeycodes 0x6d 115
 283                         ;;
 284                 *tx2*)
 285                         setkeycodes 0xb1 138
 286                         setkeycodes 0x8a 152
 287                         set_property hal.sensors.kbd.type 6
 288                         set_property poweroff.doubleclick 0
 289                         set_property qemu.hw.mainkeys 1
 290                         ;;
 291                 *MS-N0E1*)
 292                         set_property ro.ignore_atkbd 1
 293                         set_property poweroff.doubleclick 0
 294                         setkeycodes 0xa5 125
 295                         setkeycodes 0xa7 1
 296                         setkeycodes 0xe3 142
 297                         ;;
 298                 *Aspire1*25*)
 299                         modprobe lis3lv02d_i2c
 300                         echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
 301                         ;;
 302                 *ThinkPad*Tablet*)
 303                         modprobe hdaps
 304                         hal_sensors=hdaps
 305                         ;;
 306                 *LenovoideapadD330*)
 307                         set_property ro.iio.accel.quirks no-trig
 308                         set_property ro.iio.accel.order 102
 309                         ;&
 310                 *LINX1010B*)
 311                         set_property ro.iio.accel.x.opt_scale -1
 312                         set_property ro.iio.accel.z.opt_scale -1
 313                         ;;
 314                 *i7-WN*)
 315                         set_property ro.iio.accel.quirks no-trig
 316                         ;&
 317                 *i7Stylus*)
 318                         set_property ro.iio.accel.x.opt_scale -1
 319                         ;;
 320                 *LenovoMIIX320*|*ONDATablet*)
 321                         set_property ro.iio.accel.order 102
 322                         set_property ro.iio.accel.x.opt_scale -1
 323                         set_property ro.iio.accel.y.opt_scale -1
 324                         ;;
 325                 *SP111-33*|*TP300L*)
 326                         set_property ro.iio.accel.quirks no-trig
 327                         ;&
 328                 *ST70416-6*)
 329                         set_property ro.iio.accel.order 102
 330                         ;;
 331                 *e-tabPro*|*pnEZpad*|*TECLAST:rntPAD*)
 332                         set_property ro.iio.accel.quirks no-trig
 333                         ;&
 334                 *T*0*TA*|*M80TA*)
 335                         set_property ro.iio.accel.y.opt_scale -1
 336                         ;;
 337                 *)
 338                         has_sensors=false
 339                         ;;
 340         esac
 341
 342         # has iio sensor-hub?
 343         if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
 344                 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
 345                 [ -n "`ls /sys/bus/iio/devices/iio:device*/in_accel_x_raw 2> /dev/null`" ] && has_sensors=true
 346                 hal_sensors=iio
 347         elif lsmod | grep -q lis3lv02d_i2c; then
 348                 hal_sensors=hdaps
 349                 has_sensors=true
 350         elif [ "$hal_sensors" != "kbd" ]; then
 351                 has_sensors=true
 352         fi
 353
 354         set_property ro.hardware.sensors $hal_sensors
 355         set_property config.override_forced_orient ${HAS_SENSORS:-$has_sensors}
 356 }
 357
 358 function create_pointercal()
 359 {
 360         if [ ! -e /data/misc/tscal/pointercal ]; then
 361                 mkdir -p /data/misc/tscal
 362                 touch /data/misc/tscal/pointercal
 363                 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
 364                 chmod 775 /data/misc/tscal
 365                 chmod 664 /data/misc/tscal/pointercal
 366         fi
 367 }
 368
 369 function init_tscal()
 370 {
 371         case "$UEVENT" in
 372                 *ST70416-6*)
 373                         modprobe gslx680_ts_acpi
 374                         ;&
 375                 *81EK*|*T91**|*T101*|*ET2002*|*74499FU*|*945GSE-ITE8712*|*CF-19[CDYFGKLP]*|*TECLAST:rntPAD*)
 376                         create_pointercal
 377                         return
 378                         ;;
 379                 *)
 380                         ;;
 381         esac
 382
 383         for usbts in $(lsusb | awk '{ print $6 }'); do
 384                 case "$usbts" in
 385                         0596:0001|0eef:0001)
 386                                 create_pointercal
 387                                 return
 388                                 ;;
 389                         *)
 390                                 ;;
 391                 esac
 392         done
 393 }
 394
 395 function init_ril()
 396 {
 397         case "$UEVENT" in
 398                 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
 399                         set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
 400                         set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
 401                         set_property ro.radio.noril no
 402                         ;;
 403                 *)
 404                         set_property ro.radio.noril yes
 405                         ;;
 406         esac
 407 }
 408
 409 function init_cpu_governor()
 410 {
 411         governor=$(getprop cpu.governor)
 412
 413         [ $governor ] && {
 414                 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
 415                         echo $governor > $cpu/cpufreq/scaling_governor || return 1
 416                 done
 417         }
 418 }
 419
 420 function do_init()
 421 {
 422         init_misc
 423         init_hal_audio
 424         init_hal_bluetooth
 425         init_hal_camera
 426         init_hal_gps
 427         init_hal_gralloc
 428         init_hal_hwcomposer
 429         init_hal_lights
 430         init_hal_power
 431         init_hal_sensors
 432         init_tscal
 433         init_ril
 434         post_init
 435 }
 436
 437 function do_netconsole()
 438 {
 439         modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
 440 }
 441
 442 function do_bootcomplete()
 443 {
 444         hciconfig | grep -q hci || pm disable com.android.bluetooth
 445
 446         init_cpu_governor
 447
 448         [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
 449
 450         lsmod | grep -Ehq "brcmfmac|rtl8723be" && setprop wlan.no-unload-driver 1
 451
 452         case "$PRODUCT" in
 453                 1866???|1867???|1869???) # ThinkPad X41 Tablet
 454                         start tablet-mode
 455                         start wacom-input
 456                         setkeycodes 0x6d 115
 457                         setkeycodes 0x6e 114
 458                         setkeycodes 0x69 28
 459                         setkeycodes 0x6b 158
 460                         setkeycodes 0x68 172
 461                         setkeycodes 0x6c 127
 462                         setkeycodes 0x67 217
 463                         ;;
 464                 6363???|6364???|6366???) # ThinkPad X60 Tablet
 465                         ;&
 466                 7762???|7763???|7767???) # ThinkPad X61 Tablet
 467                         start tablet-mode
 468                         start wacom-input
 469                         setkeycodes 0x6d 115
 470                         setkeycodes 0x6e 114
 471                         setkeycodes 0x69 28
 472                         setkeycodes 0x6b 158
 473                         setkeycodes 0x68 172
 474                         setkeycodes 0x6c 127
 475                         setkeycodes 0x67 217
 476                         ;;
 477                 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
 478                         start tablet-mode
 479                         start wacom-input
 480                         setkeycodes 0xe012 158
 481                         setkeycodes 0x66 172
 482                         setkeycodes 0x6b 127
 483                         ;;
 484                 Surface*Go)
 485                         echo on > /sys/devices/pci0000:00/0000:00:15.1/i2c_designware.1/power/control
 486                         ;;
 487                 X80*Power)
 488                         set_property power.nonboot-cpu-off 1
 489                         ;;
 490                 *)
 491                         ;;
 492         esac
 493
 494 #       [ -d /proc/asound/card0 ] || modprobe snd-dummy
 495         for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
 496                 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
 497                 if [ -e $f ]; then
 498                         alsa_ctl -f $f restore $c
 499                 else
 500                         alsa_ctl init $c
 501                         alsa_amixer -c $c set Master on
 502                         alsa_amixer -c $c set Master 100%
 503                         alsa_amixer -c $c set Headphone on
 504                         alsa_amixer -c $c set Headphone 100%
 505                         alsa_amixer -c $c set Speaker 100%
 506                         alsa_amixer -c $c set Capture 80%
 507                         alsa_amixer -c $c set Capture cap
 508                         alsa_amixer -c $c set PCM 100% unmute
 509                         alsa_amixer -c $c set SPO unmute
 510                         alsa_amixer -c $c set IEC958 on
 511                         alsa_amixer -c $c set 'Mic Boost' 1
 512                         alsa_amixer -c $c set 'Internal Mic Boost' 1
 513                 fi
 514         done
 515
 516         post_bootcomplete
 517 }
 518
 519 PATH=/sbin:/system/bin:/system/xbin
 520
 521 DMIPATH=/sys/class/dmi/id
 522 BOARD=$(cat $DMIPATH/board_name)
 523 PRODUCT=$(cat $DMIPATH/product_name)
 524 UEVENT=$(cat $DMIPATH/uevent)
 525
 526 # import cmdline variables
 527 for c in `cat /proc/cmdline`; do
 528         case $c in
 529                 BOOT_IMAGE=*|iso-scan/*|*.*=*)
 530                         ;;
 531                 *=*)
 532                         eval $c
 533                         if [ -z "$1" ]; then
 534                                 case $c in
 535                                         DEBUG=*)
 536                                                 [ -n "$DEBUG" ] && set_property debug.logcat 1
 537                                                 ;;
 538                                 esac
 539                         fi
 540                         ;;
 541         esac
 542 done
 543
 544 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
 545
 546 # import the vendor specific script
 547 hw_sh=/vendor/etc/init.sh
 548 [ -e $hw_sh ] && source $hw_sh
 549
 550 case "$1" in
 551         netconsole)
 552                 [ -n "$DEBUG" ] && do_netconsole
 553                 ;;
 554         bootcomplete)
 555                 do_bootcomplete
 556                 ;;
 557         init|"")
 558                 do_init
 559                 ;;
 560 esac
 561
 562 return 0