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         [ $? -ne 0 ] && modprobe sdcardfs
  40
  41         # remove wl if it's not used
  42         local wifi
  43         if [ -d /sys/class/net/wlan0 ]; then
  44                 wifi=$(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 $TTYSTRING /dev/rtk_h5
 124                         start rtk_hciattach
 125                 fi
 126         fi
 127 }
 128
 129 function init_hal_camera()
 130 {
 131         case "$PRODUCT" in
 132                 e-tab*Pro)
 133                         set_prop_if_empty hal.camera.0 0,270
 134                         set_prop_if_empty hal.camera.2 1,90
 135                         ;;
 136                 *)
 137                         ;;
 138         esac
 139 }
 140
 141 function init_hal_gps()
 142 {
 143         # TODO
 144         return
 145 }
 146
 147 function set_drm_mode()
 148 {
 149         case "$PRODUCT" in
 150                 ET1602*)
 151                         drm_mode=1366x768
 152                         ;;
 153                 *)
 154                         [ -n "$video" ] && drm_mode=$video
 155                         ;;
 156         esac
 157
 158         [ -n "$drm_mode" ] && set_property debug.drm.mode.force $drm_mode
 159 }
 160
 161 function init_uvesafb()
 162 {
 163         UVESA_MODE=${UVESA_MODE:-${video%@*}}
 164
 165         case "$PRODUCT" in
 166                 ET2002*)
 167                         UVESA_MODE=${UVESA_MODE:-1600x900}
 168                         ;;
 169                 *)
 170                         ;;
 171         esac
 172
 173         modprobe uvesafb mode_option=${UVESA_MODE:-1024x768}-32 ${UVESA_OPTION:-mtrr=3 scroll=redraw}
 174 }
 175
 176 function init_hal_gralloc()
 177 {
 178         [ "$VULKAN" = "1" ] && GRALLOC=gbm
 179
 180         case "$(cat /proc/fb | head -1)" in
 181                 *virtiodrmfb|*DRM*emulated)
 182                         HWC=${HWC:-drm}
 183                         GRALLOC=${GRALLOC:-gbm}
 184                         video=${video:-1280x768}
 185                         ;&
 186                 0*i915drmfb|0*inteldrmfb|0*radeondrmfb|0*nouveau*|0*svgadrmfb|0*amdgpudrmfb)
 187                         if [ "$HWACCEL" != "0" ]; then
 188                                 set_property ro.hardware.hwcomposer ${HWC:-}
 189                                 set_property ro.hardware.gralloc ${GRALLOC:-drm}
 190                                 set_drm_mode
 191                         fi
 192                         ;;
 193                 "")
 194                         init_uvesafb
 195                         ;&
 196                 0*)
 197                         ;;
 198         esac
 199
 200         [ -n "$DEBUG" ] && set_property debug.egl.trace error
 201 }
 202
 203 function init_hal_hwcomposer()
 204 {
 205         # TODO
 206         return
 207 }
 208
 209 function init_hal_vulkan()
 210 {
 211         case "$(cat /proc/fb | head -1)" in
 212                 0*i915drmfb|0*inteldrmfb)
 213                         set_property ro.hardware.vulkan android-x86
 214                         ;;
 215                 0*amdgpudrmfb)
 216                         set_property ro.hardware.vulkan radv
 217                         ;;
 218                 *)
 219                         ;;
 220         esac
 221 }
 222
 223 function init_hal_lights()
 224 {
 225         chown 1000.1000 /sys/class/backlight/*/brightness
 226 }
 227
 228 function init_hal_power()
 229 {
 230         for p in /sys/class/rtc/*; do
 231                 echo disabled > $p/device/power/wakeup
 232         done
 233
 234         # TODO
 235         case "$PRODUCT" in
 236                 HP*Omni*|OEMB|Standard*PC*|Surface*3|T10*TA|VMware*)
 237                         set_prop_if_empty sleep.state none
 238                         ;;
 239                 e-tab*Pro)
 240                         set_prop_if_empty sleep.state force
 241                         ;;
 242                 *)
 243                         ;;
 244         esac
 245 }
 246
 247 function init_hal_sensors()
 248 {
 249         # if we have sensor module for our hardware, use it
 250         ro_hardware=$(getprop ro.hardware)
 251         [ -f /system/lib/hw/sensors.${ro_hardware}.so ] && return 0
 252
 253         local hal_sensors=kbd
 254         local has_sensors=true
 255         case "$UEVENT" in
 256                 *Lucid-MWE*)
 257                         set_property ro.ignore_atkbd 1
 258                         hal_sensors=hdaps
 259                         ;;
 260                 *ICONIA*W5*)
 261                         hal_sensors=w500
 262                         ;;
 263                 *S10-3t*)
 264                         hal_sensors=s103t
 265                         ;;
 266                 *Inagua*)
 267                         #setkeycodes 0x62 29
 268                         #setkeycodes 0x74 56
 269                         set_property ro.ignore_atkbd 1
 270                         set_property hal.sensors.kbd.type 2
 271                         ;;
 272                 *TEGA*|*2010:svnIntel:*)
 273                         set_property ro.ignore_atkbd 1
 274                         set_property hal.sensors.kbd.type 1
 275                         io_switch 0x0 0x1
 276                         setkeycodes 0x6d 125
 277                         ;;
 278                 *DLI*)
 279                         set_property ro.ignore_atkbd 1
 280                         set_property hal.sensors.kbd.type 1
 281                         setkeycodes 0x64 1
 282                         setkeycodes 0x65 172
 283                         setkeycodes 0x66 120
 284                         setkeycodes 0x67 116
 285                         setkeycodes 0x68 114
 286                         setkeycodes 0x69 115
 287                         setkeycodes 0x6c 114
 288                         setkeycodes 0x6d 115
 289                         ;;
 290                 *tx2*)
 291                         setkeycodes 0xb1 138
 292                         setkeycodes 0x8a 152
 293                         set_property hal.sensors.kbd.type 6
 294                         set_property poweroff.doubleclick 0
 295                         set_property qemu.hw.mainkeys 1
 296                         ;;
 297                 *MS-N0E1*)
 298                         set_property ro.ignore_atkbd 1
 299                         set_property poweroff.doubleclick 0
 300                         setkeycodes 0xa5 125
 301                         setkeycodes 0xa7 1
 302                         setkeycodes 0xe3 142
 303                         ;;
 304                 *Aspire1*25*)
 305                         modprobe lis3lv02d_i2c
 306                         echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
 307                         ;;
 308                 *ThinkPad*Tablet*)
 309                         modprobe hdaps
 310                         hal_sensors=hdaps
 311                         ;;
 312                 *LINX1010B*)
 313                         set_property ro.iio.accel.x.opt_scale -1
 314                         set_property ro.iio.accel.z.opt_scale -1
 315                         ;;
 316                 *i7-WN*)
 317                         set_property ro.iio.accel.quirks no-trig
 318                         ;&
 319                 *i7Stylus*)
 320                         set_property ro.iio.accel.x.opt_scale -1
 321                         ;;
 322                 *LenovoMIIX320*|*ONDATablet*)
 323                         set_property ro.iio.accel.order 102
 324                         set_property ro.iio.accel.x.opt_scale -1
 325                         set_property ro.iio.accel.y.opt_scale -1
 326                         ;;
 327                 *SP111-33*)
 328                         set_property ro.iio.accel.quirks no-trig
 329                         ;&
 330                 *ST70416-6*)
 331                         set_property ro.iio.accel.order 102
 332                         ;;
 333                 *e-tabPro*|*pnEZpad*|*TECLAST:rntPAD*)
 334                         set_property ro.iio.accel.quirks no-trig
 335                         ;&
 336                 *T*0*TA*|*M80TA*)
 337                         set_property ro.iio.accel.y.opt_scale -1
 338                         ;;
 339                 *)
 340                         has_sensors=false
 341                         ;;
 342         esac
 343
 344         # has iio sensor-hub?
 345         if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
 346                 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
 347                 [ -n "`ls /sys/bus/iio/devices/iio:device*/in_accel_x_raw 2> /dev/null`" ] && has_sensors=true
 348                 hal_sensors=iio
 349         elif lsmod | grep -q lis3lv02d_i2c; then
 350                 hal_sensors=hdaps
 351                 has_sensors=true
 352         elif [ "$hal_sensors" != "kbd" ]; then
 353                 has_sensors=true
 354         fi
 355
 356         set_property ro.hardware.sensors $hal_sensors
 357         set_property config.override_forced_orient ${HAS_SENSORS:-$has_sensors}
 358 }
 359
 360 function create_pointercal()
 361 {
 362         if [ ! -e /data/misc/tscal/pointercal ]; then
 363                 mkdir -p /data/misc/tscal
 364                 touch /data/misc/tscal/pointercal
 365                 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
 366                 chmod 775 /data/misc/tscal
 367                 chmod 664 /data/misc/tscal/pointercal
 368         fi
 369 }
 370
 371 function init_tscal()
 372 {
 373         case "$UEVENT" in
 374                 *ST70416-6*)
 375                         modprobe gslx680_ts_acpi
 376                         ;&
 377                 *T91*|*T101*|*ET2002*|*74499FU*|*945GSE-ITE8712*|*CF-19[CDYFGKLP]*|*TECLAST:rntPAD*)
 378                         create_pointercal
 379                         return
 380                         ;;
 381                 *)
 382                         ;;
 383         esac
 384
 385         for usbts in $(lsusb | awk '{ print $6 }'); do
 386                 case "$usbts" in
 387                         0596:0001|0eef:0001)
 388                                 create_pointercal
 389                                 return
 390                                 ;;
 391                         *)
 392                                 ;;
 393                 esac
 394         done
 395 }
 396
 397 function init_ril()
 398 {
 399         case "$UEVENT" in
 400                 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
 401                         set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
 402                         set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
 403                         set_property ro.radio.noril no
 404                         ;;
 405                 *)
 406                         set_property ro.radio.noril yes
 407                         ;;
 408         esac
 409 }
 410
 411 function init_cpu_governor()
 412 {
 413         governor=$(getprop cpu.governor)
 414
 415         [ $governor ] && {
 416                 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
 417                         echo $governor > $cpu/cpufreq/scaling_governor || return 1
 418                 done
 419         }
 420 }
 421
 422 function do_init()
 423 {
 424         init_misc
 425         init_hal_audio
 426         init_hal_bluetooth
 427         init_hal_camera
 428         init_hal_gps
 429         init_hal_gralloc
 430         init_hal_hwcomposer
 431         init_hal_vulkan
 432         init_hal_lights
 433         init_hal_power
 434         init_hal_sensors
 435         init_tscal
 436         init_ril
 437         post_init
 438 }
 439
 440 function do_netconsole()
 441 {
 442         modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
 443 }
 444
 445 function do_bootcomplete()
 446 {
 447         hciconfig | grep -q hci || pm disable com.android.bluetooth
 448
 449         init_cpu_governor
 450
 451         [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
 452
 453         lsmod | grep -Ehq "brcmfmac|rtl8723be" && setprop wlan.no-unload-driver 1
 454
 455         case "$PRODUCT" in
 456                 1866???|1867???|1869???) # ThinkPad X41 Tablet
 457                         start tablet-mode
 458                         start wacom-input
 459                         setkeycodes 0x6d 115
 460                         setkeycodes 0x6e 114
 461                         setkeycodes 0x69 28
 462                         setkeycodes 0x6b 158
 463                         setkeycodes 0x68 172
 464                         setkeycodes 0x6c 127
 465                         setkeycodes 0x67 217
 466                         ;;
 467                 6363???|6364???|6366???) # ThinkPad X60 Tablet
 468                         ;&
 469                 7762???|7763???|7767???) # ThinkPad X61 Tablet
 470                         start tablet-mode
 471                         start wacom-input
 472                         setkeycodes 0x6d 115
 473                         setkeycodes 0x6e 114
 474                         setkeycodes 0x69 28
 475                         setkeycodes 0x6b 158
 476                         setkeycodes 0x68 172
 477                         setkeycodes 0x6c 127
 478                         setkeycodes 0x67 217
 479                         ;;
 480                 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
 481                         start tablet-mode
 482                         start wacom-input
 483                         setkeycodes 0xe012 158
 484                         setkeycodes 0x66 172
 485                         setkeycodes 0x6b 127
 486                         ;;
 487                 Surface*Go)
 488                         echo on > /sys/devices/pci0000:00/0000:00:15.1/i2c_designware.1/power/control
 489                         ;;
 490                 VMware*)
 491                         pm disable com.android.bluetooth
 492                         ;;
 493                 X80*Power)
 494                         set_property power.nonboot-cpu-off 1
 495                         ;;
 496                 *)
 497                         ;;
 498         esac
 499
 500 #       [ -d /proc/asound/card0 ] || modprobe snd-dummy
 501         for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
 502                 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
 503                 if [ -e $f ]; then
 504                         alsa_ctl -f $f restore $c
 505                 else
 506                         alsa_ctl init $c
 507                         alsa_amixer -c $c set Master on
 508                         alsa_amixer -c $c set Master 100%
 509                         alsa_amixer -c $c set Headphone on
 510                         alsa_amixer -c $c set Headphone 100%
 511                         alsa_amixer -c $c set Speaker 100%
 512                         alsa_amixer -c $c set Capture 80%
 513                         alsa_amixer -c $c set Capture cap
 514                         alsa_amixer -c $c set PCM 100 unmute
 515                         alsa_amixer -c $c set SPO unmute
 516                         alsa_amixer -c $c set IEC958 on
 517                         alsa_amixer -c $c set 'Mic Boost' 1
 518                         alsa_amixer -c $c set 'Internal Mic Boost' 1
 519                 fi
 520         done
 521
 522         post_bootcomplete
 523 }
 524
 525 PATH=/sbin:/system/bin:/system/xbin
 526
 527 DMIPATH=/sys/class/dmi/id
 528 BOARD=$(cat $DMIPATH/board_name)
 529 PRODUCT=$(cat $DMIPATH/product_name)
 530 UEVENT=$(cat $DMIPATH/uevent)
 531
 532 # import cmdline variables
 533 for c in `cat /proc/cmdline`; do
 534         case $c in
 535                 BOOT_IMAGE=*|iso-scan/*|*.*=*)
 536                         ;;
 537                 *=*)
 538                         eval $c
 539                         if [ -z "$1" ]; then
 540                                 case $c in
 541                                         DEBUG=*)
 542                                                 [ -n "$DEBUG" ] && set_property debug.logcat 1
 543                                                 ;;
 544                                 esac
 545                         fi
 546                         ;;
 547         esac
 548 done
 549
 550 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
 551
 552 # import the vendor specific script
 553 hw_sh=/vendor/etc/init.sh
 554 [ -e $hw_sh ] && source $hw_sh
 555
 556 case "$1" in
 557         netconsole)
 558                 [ -n "$DEBUG" ] && do_netconsole
 559                 ;;
 560         bootcomplete)
 561                 do_bootcomplete
 562                 ;;
 563         init|"")
 564                 do_init
 565                 ;;
 566 esac
 567
 568 return 0