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 "$(cat /proc/fb | head -1)" in
 181                 *virtiodrmfb|*DRM*emulated)
 182                         if [ "$HWACCEL" != "0" ]; then
 183                                 set_property ro.hardware.hwcomposer ${HWC:-drm}
 184                                 set_property ro.hardware.gralloc ${GRALLOC:-gbm}
 185                                 set_property debug.drm.mode.force ${video:-1280x800}
 186                         fi
 187                         ;;
 188                 0*inteldrmfb|0*radeondrmfb|0*nouveaufb|0*svgadrmfb|0*amdgpudrmfb)
 189                         if [ "$HWACCEL" != "0" ]; then
 190                                 set_property ro.hardware.gralloc ${GRALLOC:-drm}
 191                                 set_drm_mode
 192                         fi
 193                         ;;
 194                 "")
 195                         init_uvesafb
 196                         ;&
 197                 0*)
 198                         ;;
 199         esac
 200
 201         [ -n "$DEBUG" ] && set_property debug.egl.trace error
 202 }
 203
 204 function init_hal_hwcomposer()
 205 {
 206         # TODO
 207         return
 208 }
 209
 210 function init_hal_vulkan()
 211 {
 212         case "$(cat /proc/fb | head -1)" in
 213                 0*inteldrmfb)
 214                         set_property ro.hardware.vulkan android-x86
 215                         ;;
 216                 0*amdgpudrmfb)
 217                         set_property ro.hardware.vulkan radv
 218                         ;;
 219                 *)
 220                         ;;
 221         esac
 222 }
 223
 224 function init_hal_lights()
 225 {
 226         chown 1000.1000 /sys/class/backlight/*/brightness
 227 }
 228
 229 function init_hal_power()
 230 {
 231         for p in /sys/class/rtc/*; do
 232                 echo disabled > $p/device/power/wakeup
 233         done
 234
 235         # TODO
 236         case "$PRODUCT" in
 237                 HP*Omni*|OEMB|Standard*PC*|Surface*3|T10*TA|VMware*)
 238                         set_prop_if_empty sleep.state none
 239                         ;;
 240                 e-tab*Pro)
 241                         set_prop_if_empty sleep.state force
 242                         ;;
 243                 *)
 244                         ;;
 245         esac
 246 }
 247
 248 function init_hal_sensors()
 249 {
 250         # if we have sensor module for our hardware, use it
 251         ro_hardware=$(getprop ro.hardware)
 252         [ -f /system/lib/hw/sensors.${ro_hardware}.so ] && return 0
 253
 254         local hal_sensors=kbd
 255         local has_sensors=true
 256         case "$(cat $DMIPATH/uevent)" in
 257                 *Lucid-MWE*)
 258                         set_property ro.ignore_atkbd 1
 259                         hal_sensors=hdaps
 260                         ;;
 261                 *ICONIA*W5*)
 262                         hal_sensors=w500
 263                         ;;
 264                 *S10-3t*)
 265                         hal_sensors=s103t
 266                         ;;
 267                 *Inagua*)
 268                         #setkeycodes 0x62 29
 269                         #setkeycodes 0x74 56
 270                         set_property ro.ignore_atkbd 1
 271                         set_property hal.sensors.kbd.type 2
 272                         ;;
 273                 *TEGA*|*2010:svnIntel:*)
 274                         set_property ro.ignore_atkbd 1
 275                         set_property hal.sensors.kbd.type 1
 276                         io_switch 0x0 0x1
 277                         setkeycodes 0x6d 125
 278                         ;;
 279                 *DLI*)
 280                         set_property ro.ignore_atkbd 1
 281                         set_property hal.sensors.kbd.type 1
 282                         setkeycodes 0x64 1
 283                         setkeycodes 0x65 172
 284                         setkeycodes 0x66 120
 285                         setkeycodes 0x67 116
 286                         setkeycodes 0x68 114
 287                         setkeycodes 0x69 115
 288                         setkeycodes 0x6c 114
 289                         setkeycodes 0x6d 115
 290                         ;;
 291                 *tx2*)
 292                         setkeycodes 0xb1 138
 293                         setkeycodes 0x8a 152
 294                         set_property hal.sensors.kbd.type 6
 295                         set_property poweroff.doubleclick 0
 296                         set_property qemu.hw.mainkeys 1
 297                         ;;
 298                 *MS-N0E1*)
 299                         set_property ro.ignore_atkbd 1
 300                         set_property poweroff.doubleclick 0
 301                         setkeycodes 0xa5 125
 302                         setkeycodes 0xa7 1
 303                         setkeycodes 0xe3 142
 304                         ;;
 305                 *Aspire1*25*)
 306                         modprobe lis3lv02d_i2c
 307                         echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
 308                         ;;
 309                 *ThinkPad*Tablet*)
 310                         modprobe hdaps
 311                         hal_sensors=hdaps
 312                         ;;
 313                 *LINX1010B*)
 314                         set_property ro.iio.accel.z.opt_scale -1
 315                         ;&
 316                 *i7Stylus*|*M80TA*)
 317                         set_property ro.iio.accel.x.opt_scale -1
 318                         ;;
 319                 *LenovoMIIX320*|*ONDATablet*)
 320                         set_property ro.iio.accel.order 102
 321                         set_property ro.iio.accel.x.opt_scale -1
 322                         set_property ro.iio.accel.y.opt_scale -1
 323                         ;;
 324                 *SP111-33*)
 325                         set_property ro.iio.accel.quirks no-trig
 326                         ;&
 327                 *ST70416-6*)
 328                         set_property ro.iio.accel.order 102
 329                         ;;
 330                 *e-tabPro*|*pnEZpad*)
 331                         set_property ro.iio.accel.quirks no-trig
 332                         ;&
 333                 *T*0*TA*)
 334                         set_property ro.iio.accel.y.opt_scale -1
 335                         ;;
 336                 *)
 337                         has_sensors=false
 338                         ;;
 339         esac
 340
 341         # has iio sensor-hub?
 342         if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
 343                 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
 344                 [ -n "`ls /sys/bus/iio/devices/iio:device*/in_accel_x_raw 2> /dev/null`" ] && has_sensors=true
 345                 hal_sensors=iio
 346         elif lsmod | grep -q lis3lv02d_i2c; then
 347                 hal_sensors=hdaps
 348                 has_sensors=true
 349         elif [ "$hal_sensors" != "kbd" ]; then
 350                 has_sensors=true
 351         fi
 352
 353         set_property ro.hardware.sensors $hal_sensors
 354         set_property config.override_forced_orient ${HAS_SENSORS:-$has_sensors}
 355 }
 356
 357 function create_pointercal()
 358 {
 359         if [ ! -e /data/misc/tscal/pointercal ]; then
 360                 mkdir -p /data/misc/tscal
 361                 touch /data/misc/tscal/pointercal
 362                 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
 363                 chmod 775 /data/misc/tscal
 364                 chmod 664 /data/misc/tscal/pointercal
 365         fi
 366 }
 367
 368 function init_tscal()
 369 {
 370         case "$PRODUCT" in
 371                 ST70416-6*)
 372                         modprobe gslx680_ts_acpi
 373                         ;&
 374                 T91|T101|ET2002|74499FU|945GSE-ITE8712|CF-19[CDYFGKLP]*)
 375                         create_pointercal
 376                         return
 377                         ;;
 378                 *)
 379                         ;;
 380         esac
 381
 382         for usbts in $(lsusb | awk '{ print $6 }'); do
 383                 case "$usbts" in
 384                         0596:0001|0eef:0001)
 385                                 create_pointercal
 386                                 return
 387                                 ;;
 388                         *)
 389                                 ;;
 390                 esac
 391         done
 392 }
 393
 394 function init_ril()
 395 {
 396         case "$(cat $DMIPATH/uevent)" in
 397                 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
 398                         set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
 399                         set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
 400                         set_property ro.radio.noril no
 401                         ;;
 402                 *)
 403                         set_property ro.radio.noril yes
 404                         ;;
 405         esac
 406 }
 407
 408 function init_cpu_governor()
 409 {
 410         governor=$(getprop cpu.governor)
 411
 412         [ $governor ] && {
 413                 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
 414                         echo $governor > $cpu/cpufreq/scaling_governor || return 1
 415                 done
 416         }
 417 }
 418
 419 function do_init()
 420 {
 421         init_misc
 422         init_hal_audio
 423         init_hal_bluetooth
 424         init_hal_camera
 425         init_hal_gps
 426         init_hal_gralloc
 427         init_hal_hwcomposer
 428         init_hal_vulkan
 429         init_hal_lights
 430         init_hal_power
 431         init_hal_sensors
 432         init_tscal
 433         init_ril
 434         post_init
 435 }
 436
 437 function do_netconsole()
 438 {
 439         modprobe netconsole netconsole="@/,@$(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                 VMware*)
 488                         pm disable com.android.bluetooth
 489                         ;;
 490                 X80*Power)
 491                         set_property power.nonboot-cpu-off 1
 492                         ;;
 493                 *)
 494                         ;;
 495         esac
 496
 497 #       [ -d /proc/asound/card0 ] || modprobe snd-dummy
 498         for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
 499                 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
 500                 if [ -e $f ]; then
 501                         alsa_ctl -f $f restore $c
 502                 else
 503                         alsa_ctl init $c
 504                         alsa_amixer -c $c set Master on
 505                         alsa_amixer -c $c set Master 100%
 506                         alsa_amixer -c $c set Headphone on
 507                         alsa_amixer -c $c set Headphone 100%
 508                         alsa_amixer -c $c set Speaker 100%
 509                         alsa_amixer -c $c set Capture 80%
 510                         alsa_amixer -c $c set Capture cap
 511                         alsa_amixer -c $c set PCM 100 unmute
 512                         alsa_amixer -c $c set SPO unmute
 513                         alsa_amixer -c $c set IEC958 on
 514                         alsa_amixer -c $c set 'Mic Boost' 1
 515                         alsa_amixer -c $c set 'Internal Mic Boost' 1
 516                 fi
 517         done
 518
 519         post_bootcomplete
 520 }
 521
 522 PATH=/sbin:/system/bin:/system/xbin
 523
 524 DMIPATH=/sys/class/dmi/id
 525 BOARD=$(cat $DMIPATH/board_name)
 526 PRODUCT=$(cat $DMIPATH/product_name)
 527
 528 # import cmdline variables
 529 for c in `cat /proc/cmdline`; do
 530         case $c in
 531                 BOOT_IMAGE=*|iso-scan/*|*.*=*)
 532                         ;;
 533                 *=*)
 534                         eval $c
 535                         if [ -z "$1" ]; then
 536                                 case $c in
 537                                         DEBUG=*)
 538                                                 [ -n "$DEBUG" ] && set_property debug.logcat 1
 539                                                 ;;
 540                                 esac
 541                         fi
 542                         ;;
 543         esac
 544 done
 545
 546 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
 547
 548 # import the vendor specific script
 549 hw_sh=/vendor/etc/init.sh
 550 [ -e $hw_sh ] && source $hw_sh
 551
 552 case "$1" in
 553         netconsole)
 554                 [ -n "$DEBUG" ] && do_netconsole
 555                 ;;
 556         bootcomplete)
 557                 do_bootcomplete
 558                 ;;
 559         init|"")
 560                 do_init
 561                 ;;
 562 esac
 563
 564 return 0