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