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                 TS10*)
  70                         set_prop_if_empty hal.audio.out pcmC0D2p
  71                         ;;
  72         esac
  73 }
  74
  75 function init_hal_bluetooth()
  76 {
  77         for r in /sys/class/rfkill/*; do
  78                 type=$(cat $r/type)
  79                 [ "$type" = "wlan" -o "$type" = "bluetooth" ] && echo 1 > $r/state
  80         done
  81
  82         case "$PRODUCT" in
  83                 T100TAF)
  84                         set_property bluetooth.interface hci1
  85                         ;;
  86                 T10*TA|M80TA|HP*Omni*)
  87                         BTUART_PORT=/dev/ttyS1
  88                         set_property hal.bluetooth.uart.proto bcm
  89                         ;;
  90                 MacBookPro8*)
  91                         rmmod b43
  92                         modprobe b43 btcoex=0
  93                         modprobe btusb
  94                         ;;
  95                 # FIXME
  96                 # Fix MacBook 2013-2015 (Air6/7&Pro11/12) BCM4360 ssb&wl conflict.
  97                 MacBookPro11* | MacBookPro12* | MacBookAir6* | MacBookAir7*)
  98                         rmmod b43
  99                         rmmod ssb
 100                         rmmod bcma
 101                         rmmod wl
 102                         modprobe wl
 103                         modprobe btusb
 104                         ;;
 105                 *)
 106                         for bt in $(busybox lsusb -v | awk ' /Class:.E0/ { print $9 } '); do
 107                                 chown 1002.1002 $bt && chmod 660 $bt
 108                         done
 109                         ;;
 110         esac
 111
 112         if [ -n "$BTUART_PORT" ]; then
 113                 set_property hal.bluetooth.uart $BTUART_PORT
 114                 chown bluetooth.bluetooth $BTUART_PORT
 115                 start btattach
 116         fi
 117
 118         # rtl8723bs bluetooth
 119         if dmesg -t | grep -qE '8723bs.*BT'; then
 120                 TTYSTRING=`dmesg -t | grep -E 'tty.*MMIO' | awk '{print $2}' | head -1`
 121                 if [ -n "$TTYSTRING" ]; then
 122                         echo "RTL8723BS BT uses $TTYSTRING for Bluetooth."
 123                         ln -sf $TTYSTRING /dev/rtk_h5
 124                         start rtk_hciattach
 125                 fi
 126         fi
 127 }
 128
 129 function init_hal_camera()
 130 {
 131         case "$UEVENT" in
 132                 *e-tabPro*)
 133                         set_prop_if_empty hal.camera.0 0,270
 134                         set_prop_if_empty hal.camera.2 1,90
 135                         ;;
 136                 *LenovoideapadD330*)
 137                         set_prop_if_empty hal.camera.0 0,90
 138                         set_prop_if_empty hal.camera.2 1,90
 139                         ;;
 140                 *)
 141                         ;;
 142         esac
 143 }
 144
 145 function init_hal_gps()
 146 {
 147         # TODO
 148         return
 149 }
 150
 151 function set_drm_mode()
 152 {
 153         case "$PRODUCT" in
 154                 ET1602*)
 155                         drm_mode=1366x768
 156                         ;;
 157                 *)
 158                         [ -n "$video" ] && drm_mode=$video
 159                         ;;
 160         esac
 161
 162         [ -n "$drm_mode" ] && set_property debug.drm.mode.force $drm_mode
 163 }
 164
 165 function init_uvesafb()
 166 {
 167         UVESA_MODE=${UVESA_MODE:-${video%@*}}
 168
 169         case "$PRODUCT" in
 170                 ET2002*)
 171                         UVESA_MODE=${UVESA_MODE:-1600x900}
 172                         ;;
 173                 *)
 174                         ;;
 175         esac
 176
 177         modprobe uvesafb mode_option=${UVESA_MODE:-1024x768}-32 ${UVESA_OPTION:-mtrr=3 scroll=redraw}
 178 }
 179
 180 function init_hal_gralloc()
 181 {
 182         [ "$VULKAN" = "1" ] && GRALLOC=gbm
 183
 184         case "$(cat /proc/fb | head -1)" in
 185                 *virtio*drmfb|*DRM*emulated)
 186                         HWC=${HWC:-drm}
 187                         GRALLOC=${GRALLOC:-gbm}
 188                         video=${video:-1280x768}
 189                         ;&
 190                 0*i915drmfb|0*inteldrmfb|0*radeondrmfb|0*nouveau*|0*svgadrmfb|0*amdgpudrmfb)
 191                         if [ "$HWACCEL" != "0" ]; then
 192                                 set_property ro.hardware.hwcomposer ${HWC:-}
 193                                 set_property ro.hardware.gralloc ${GRALLOC:-drm}
 194                                 set_drm_mode
 195                         fi
 196                         ;;
 197                 "")
 198                         init_uvesafb
 199                         ;&
 200                 0*)
 201                         ;;
 202         esac
 203
 204         [ -n "$DEBUG" ] && set_property debug.egl.trace error
 205 }
 206
 207 function init_hal_hwcomposer()
 208 {
 209         # TODO
 210         return
 211 }
 212
 213 function init_hal_vulkan()
 214 {
 215         case "$(cat /proc/fb | head -1)" in
 216                 0*i915drmfb|0*inteldrmfb)
 217                         set_property ro.hardware.vulkan android-x86
 218                         ;;
 219                 0*amdgpudrmfb)
 220                         set_property ro.hardware.vulkan radv
 221                         ;;
 222                 *)
 223                         ;;
 224         esac
 225 }
 226
 227 function init_hal_lights()
 228 {
 229         chown 1000.1000 /sys/class/backlight/*/brightness
 230 }
 231
 232 function init_hal_power()
 233 {
 234         for p in /sys/class/rtc/*; do
 235                 echo disabled > $p/device/power/wakeup
 236         done
 237
 238         # TODO
 239         case "$PRODUCT" in
 240                 HP*Omni*|OEMB|Standard*PC*|Surface*3|T10*TA|VMware*)
 241                         set_prop_if_empty sleep.state none
 242                         ;;
 243                 e-tab*Pro)
 244                         set_prop_if_empty sleep.state force
 245                         ;;
 246                 *)
 247                         ;;
 248         esac
 249 }
 250
 251 function init_hal_sensors()
 252 {
 253         # if we have sensor module for our hardware, use it
 254         ro_hardware=$(getprop ro.hardware)
 255         [ -f /system/lib/hw/sensors.${ro_hardware}.so ] && return 0
 256
 257         local hal_sensors=kbd
 258         local has_sensors=true
 259         case "$UEVENT" in
 260                 *Lucid-MWE*)
 261                         set_property ro.ignore_atkbd 1
 262                         hal_sensors=hdaps
 263                         ;;
 264                 *ICONIA*W5*)
 265                         hal_sensors=w500
 266                         ;;
 267                 *S10-3t*)
 268                         hal_sensors=s103t
 269                         ;;
 270                 *Inagua*)
 271                         #setkeycodes 0x62 29
 272                         #setkeycodes 0x74 56
 273                         set_property ro.ignore_atkbd 1
 274                         set_property hal.sensors.kbd.type 2
 275                         ;;
 276                 *TEGA*|*2010:svnIntel:*)
 277                         set_property ro.ignore_atkbd 1
 278                         set_property hal.sensors.kbd.type 1
 279                         io_switch 0x0 0x1
 280                         setkeycodes 0x6d 125
 281                         ;;
 282                 *DLI*)
 283                         set_property ro.ignore_atkbd 1
 284                         set_property hal.sensors.kbd.type 1
 285                         setkeycodes 0x64 1
 286                         setkeycodes 0x65 172
 287                         setkeycodes 0x66 120
 288                         setkeycodes 0x67 116
 289                         setkeycodes 0x68 114
 290                         setkeycodes 0x69 115
 291                         setkeycodes 0x6c 114
 292                         setkeycodes 0x6d 115
 293                         ;;
 294                 *tx2*)
 295                         setkeycodes 0xb1 138
 296                         setkeycodes 0x8a 152
 297                         set_property hal.sensors.kbd.type 6
 298                         set_property poweroff.doubleclick 0
 299                         set_property qemu.hw.mainkeys 1
 300                         ;;
 301                 *MS-N0E1*)
 302                         set_property ro.ignore_atkbd 1
 303                         set_property poweroff.doubleclick 0
 304                         setkeycodes 0xa5 125
 305                         setkeycodes 0xa7 1
 306                         setkeycodes 0xe3 142
 307                         ;;
 308                 *Aspire1*25*)
 309                         modprobe lis3lv02d_i2c
 310                         echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
 311                         ;;
 312                 *ThinkPad*Tablet*)
 313                         modprobe hdaps
 314                         hal_sensors=hdaps
 315                         ;;
 316                 *LenovoideapadD330*)
 317                         set_property ro.iio.accel.quirks no-trig
 318                         set_property ro.iio.accel.order 102
 319                         ;&
 320                 *LINX1010B*)
 321                         set_property ro.iio.accel.x.opt_scale -1
 322                         set_property ro.iio.accel.z.opt_scale -1
 323                         ;;
 324                 *i7-WN*)
 325                         set_property ro.iio.accel.quirks no-trig
 326                         ;&
 327                 *i7Stylus*)
 328                         set_property ro.iio.accel.x.opt_scale -1
 329                         ;;
 330                 *LenovoMIIX320*|*ONDATablet*)
 331                         set_property ro.iio.accel.order 102
 332                         set_property ro.iio.accel.x.opt_scale -1
 333                         set_property ro.iio.accel.y.opt_scale -1
 334                         ;;
 335                 *SP111-33*)
 336                         set_property ro.iio.accel.quirks no-trig
 337                         ;&
 338                 *ST70416-6*)
 339                         set_property ro.iio.accel.order 102
 340                         ;;
 341                 *e-tabPro*|*pnEZpad*|*TECLAST:rntPAD*)
 342                         set_property ro.iio.accel.quirks no-trig
 343                         ;&
 344                 *T*0*TA*|*M80TA*)
 345                         set_property ro.iio.accel.y.opt_scale -1
 346                         ;;
 347                 *)
 348                         has_sensors=false
 349                         ;;
 350         esac
 351
 352         # has iio sensor-hub?
 353         if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
 354                 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
 355                 [ -n "`ls /sys/bus/iio/devices/iio:device*/in_accel_x_raw 2> /dev/null`" ] && has_sensors=true
 356                 hal_sensors=iio
 357         elif lsmod | grep -q lis3lv02d_i2c; then
 358                 hal_sensors=hdaps
 359                 has_sensors=true
 360         elif [ "$hal_sensors" != "kbd" ]; then
 361                 has_sensors=true
 362         fi
 363
 364         set_property ro.hardware.sensors $hal_sensors
 365         set_property config.override_forced_orient ${HAS_SENSORS:-$has_sensors}
 366 }
 367
 368 function create_pointercal()
 369 {
 370         if [ ! -e /data/misc/tscal/pointercal ]; then
 371                 mkdir -p /data/misc/tscal
 372                 touch /data/misc/tscal/pointercal
 373                 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
 374                 chmod 775 /data/misc/tscal
 375                 chmod 664 /data/misc/tscal/pointercal
 376         fi
 377 }
 378
 379 function init_tscal()
 380 {
 381         case "$UEVENT" in
 382                 *ST70416-6*)
 383                         modprobe gslx680_ts_acpi
 384                         ;&
 385                 *T91*|*T101*|*ET2002*|*74499FU*|*945GSE-ITE8712*|*CF-19[CDYFGKLP]*|*TECLAST:rntPAD*)
 386                         create_pointercal
 387                         return
 388                         ;;
 389                 *)
 390                         ;;
 391         esac
 392
 393         for usbts in $(lsusb | awk '{ print $6 }'); do
 394                 case "$usbts" in
 395                         0596:0001|0eef:0001)
 396                                 create_pointercal
 397                                 return
 398                                 ;;
 399                         *)
 400                                 ;;
 401                 esac
 402         done
 403 }
 404
 405 function init_ril()
 406 {
 407         case "$UEVENT" in
 408                 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
 409                         set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
 410                         set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
 411                         set_property ro.radio.noril no
 412                         ;;
 413                 *)
 414                         set_property ro.radio.noril yes
 415                         ;;
 416         esac
 417 }
 418
 419 function init_cpu_governor()
 420 {
 421         governor=$(getprop cpu.governor)
 422
 423         [ $governor ] && {
 424                 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
 425                         echo $governor > $cpu/cpufreq/scaling_governor || return 1
 426                 done
 427         }
 428 }
 429
 430 function do_init()
 431 {
 432         init_misc
 433         init_hal_audio
 434         init_hal_bluetooth
 435         init_hal_camera
 436         init_hal_gps
 437         init_hal_gralloc
 438         init_hal_hwcomposer
 439         init_hal_vulkan
 440         init_hal_lights
 441         init_hal_power
 442         init_hal_sensors
 443         init_tscal
 444         init_ril
 445         post_init
 446 }
 447
 448 function do_netconsole()
 449 {
 450         modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
 451 }
 452
 453 function do_bootcomplete()
 454 {
 455         hciconfig | grep -q hci || pm disable com.android.bluetooth
 456
 457         init_cpu_governor
 458
 459         [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
 460
 461         lsmod | grep -Ehq "brcmfmac|rtl8723be" && setprop wlan.no-unload-driver 1
 462
 463         case "$PRODUCT" in
 464                 1866???|1867???|1869???) # ThinkPad X41 Tablet
 465                         start tablet-mode
 466                         start wacom-input
 467                         setkeycodes 0x6d 115
 468                         setkeycodes 0x6e 114
 469                         setkeycodes 0x69 28
 470                         setkeycodes 0x6b 158
 471                         setkeycodes 0x68 172
 472                         setkeycodes 0x6c 127
 473                         setkeycodes 0x67 217
 474                         ;;
 475                 6363???|6364???|6366???) # ThinkPad X60 Tablet
 476                         ;&
 477                 7762???|7763???|7767???) # ThinkPad X61 Tablet
 478                         start tablet-mode
 479                         start wacom-input
 480                         setkeycodes 0x6d 115
 481                         setkeycodes 0x6e 114
 482                         setkeycodes 0x69 28
 483                         setkeycodes 0x6b 158
 484                         setkeycodes 0x68 172
 485                         setkeycodes 0x6c 127
 486                         setkeycodes 0x67 217
 487                         ;;
 488                 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
 489                         start tablet-mode
 490                         start wacom-input
 491                         setkeycodes 0xe012 158
 492                         setkeycodes 0x66 172
 493                         setkeycodes 0x6b 127
 494                         ;;
 495                 Surface*Go)
 496                         echo on > /sys/devices/pci0000:00/0000:00:15.1/i2c_designware.1/power/control
 497                         ;;
 498                 VMware*)
 499                         pm disable com.android.bluetooth
 500                         ;;
 501                 X80*Power)
 502                         set_property power.nonboot-cpu-off 1
 503                         ;;
 504                 *)
 505                         ;;
 506         esac
 507
 508 #       [ -d /proc/asound/card0 ] || modprobe snd-dummy
 509         for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
 510                 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
 511                 if [ -e $f ]; then
 512                         alsa_ctl -f $f restore $c
 513                 else
 514                         alsa_ctl init $c
 515                         alsa_amixer -c $c set Master on
 516                         alsa_amixer -c $c set Master 100%
 517                         alsa_amixer -c $c set Headphone on
 518                         alsa_amixer -c $c set Headphone 100%
 519                         alsa_amixer -c $c set Speaker 100%
 520                         alsa_amixer -c $c set Capture 80%
 521                         alsa_amixer -c $c set Capture cap
 522                         alsa_amixer -c $c set PCM 100% unmute
 523                         alsa_amixer -c $c set SPO unmute
 524                         alsa_amixer -c $c set IEC958 on
 525                         alsa_amixer -c $c set 'Mic Boost' 1
 526                         alsa_amixer -c $c set 'Internal Mic Boost' 1
 527                 fi
 528         done
 529
 530         post_bootcomplete
 531 }
 532
 533 PATH=/sbin:/system/bin:/system/xbin
 534
 535 DMIPATH=/sys/class/dmi/id
 536 BOARD=$(cat $DMIPATH/board_name)
 537 PRODUCT=$(cat $DMIPATH/product_name)
 538 UEVENT=$(cat $DMIPATH/uevent)
 539
 540 # import cmdline variables
 541 for c in `cat /proc/cmdline`; do
 542         case $c in
 543                 BOOT_IMAGE=*|iso-scan/*|*.*=*)
 544                         ;;
 545                 *=*)
 546                         eval $c
 547                         if [ -z "$1" ]; then
 548                                 case $c in
 549                                         DEBUG=*)
 550                                                 [ -n "$DEBUG" ] && set_property debug.logcat 1
 551                                                 ;;
 552                                 esac
 553                         fi
 554                         ;;
 555         esac
 556 done
 557
 558 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
 559
 560 # import the vendor specific script
 561 hw_sh=/vendor/etc/init.sh
 562 [ -e $hw_sh ] && source $hw_sh
 563
 564 case "$1" in
 565         netconsole)
 566                 [ -n "$DEBUG" ] && do_netconsole
 567                 ;;
 568         bootcomplete)
 569                 do_bootcomplete
 570                 ;;
 571         init|"")
 572                 do_init
 573                 ;;
 574 esac
 575
 576 return 0