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 ${video:-1280x800}
 186                         fi
 187                         ;;
 188                 0*i915drmfb|0*inteldrmfb|0*radeondrmfb|0*nouveau*|0*svgadrmfb|0*amdgpudrmfb)
 189                         if [ "$HWACCEL" != "0" ]; then
 190                                 set_property ro.hardware.hwcomposer ${HWC:-}
 191                                 set_property ro.hardware.gralloc ${GRALLOC:-drm}
 192                                 set_drm_mode
 193                         fi
 194                         ;;
 195                 "")
 196                         init_uvesafb
 197                         ;&
 198                 0*)
 199                         ;;
 200         esac
 201
 202         [ -n "$DEBUG" ] && set_property debug.egl.trace error
 203 }
 204
 205 function init_hal_hwcomposer()
 206 {
 207         # TODO
 208         return
 209 }
 210
 211 function init_hal_vulkan()
 212 {
 213         case "$(cat /proc/fb | head -1)" in
 214                 0*i915drmfb|0*inteldrmfb)
 215                         set_property ro.hardware.vulkan android-x86
 216                         ;;
 217                 0*amdgpudrmfb)
 218                         set_property ro.hardware.vulkan radv
 219                         ;;
 220                 *)
 221                         ;;
 222         esac
 223 }
 224
 225 function init_hal_lights()
 226 {
 227         chown 1000.1000 /sys/class/backlight/*/brightness
 228 }
 229
 230 function init_hal_power()
 231 {
 232         for p in /sys/class/rtc/*; do
 233                 echo disabled > $p/device/power/wakeup
 234         done
 235
 236         # TODO
 237         case "$PRODUCT" in
 238                 HP*Omni*|OEMB|Standard*PC*|Surface*3|T10*TA|VMware*)
 239                         set_prop_if_empty sleep.state none
 240                         ;;
 241                 e-tab*Pro)
 242                         set_prop_if_empty sleep.state force
 243                         ;;
 244                 *)
 245                         ;;
 246         esac
 247 }
 248
 249 function init_hal_sensors()
 250 {
 251         # if we have sensor module for our hardware, use it
 252         ro_hardware=$(getprop ro.hardware)
 253         [ -f /system/lib/hw/sensors.${ro_hardware}.so ] && return 0
 254
 255         local hal_sensors=kbd
 256         local has_sensors=true
 257         case "$UEVENT" in
 258                 *Lucid-MWE*)
 259                         set_property ro.ignore_atkbd 1
 260                         hal_sensors=hdaps
 261                         ;;
 262                 *ICONIA*W5*)
 263                         hal_sensors=w500
 264                         ;;
 265                 *S10-3t*)
 266                         hal_sensors=s103t
 267                         ;;
 268                 *Inagua*)
 269                         #setkeycodes 0x62 29
 270                         #setkeycodes 0x74 56
 271                         set_property ro.ignore_atkbd 1
 272                         set_property hal.sensors.kbd.type 2
 273                         ;;
 274                 *TEGA*|*2010:svnIntel:*)
 275                         set_property ro.ignore_atkbd 1
 276                         set_property hal.sensors.kbd.type 1
 277                         io_switch 0x0 0x1
 278                         setkeycodes 0x6d 125
 279                         ;;
 280                 *DLI*)
 281                         set_property ro.ignore_atkbd 1
 282                         set_property hal.sensors.kbd.type 1
 283                         setkeycodes 0x64 1
 284                         setkeycodes 0x65 172
 285                         setkeycodes 0x66 120
 286                         setkeycodes 0x67 116
 287                         setkeycodes 0x68 114
 288                         setkeycodes 0x69 115
 289                         setkeycodes 0x6c 114
 290                         setkeycodes 0x6d 115
 291                         ;;
 292                 *tx2*)
 293                         setkeycodes 0xb1 138
 294                         setkeycodes 0x8a 152
 295                         set_property hal.sensors.kbd.type 6
 296                         set_property poweroff.doubleclick 0
 297                         set_property qemu.hw.mainkeys 1
 298                         ;;
 299                 *MS-N0E1*)
 300                         set_property ro.ignore_atkbd 1
 301                         set_property poweroff.doubleclick 0
 302                         setkeycodes 0xa5 125
 303                         setkeycodes 0xa7 1
 304                         setkeycodes 0xe3 142
 305                         ;;
 306                 *Aspire1*25*)
 307                         modprobe lis3lv02d_i2c
 308                         echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
 309                         ;;
 310                 *ThinkPad*Tablet*)
 311                         modprobe hdaps
 312                         hal_sensors=hdaps
 313                         ;;
 314                 *LINX1010B*)
 315                         set_property ro.iio.accel.x.opt_scale -1
 316                         set_property ro.iio.accel.z.opt_scale -1
 317                         ;;
 318                 *i7-WN*)
 319                         set_property ro.iio.accel.quirks no-trig
 320                         ;&
 321                 *i7Stylus*)
 322                         set_property ro.iio.accel.x.opt_scale -1
 323                         ;;
 324                 *LenovoMIIX320*|*ONDATablet*)
 325                         set_property ro.iio.accel.order 102
 326                         set_property ro.iio.accel.x.opt_scale -1
 327                         set_property ro.iio.accel.y.opt_scale -1
 328                         ;;
 329                 *SP111-33*)
 330                         set_property ro.iio.accel.quirks no-trig
 331                         ;&
 332                 *ST70416-6*)
 333                         set_property ro.iio.accel.order 102
 334                         ;;
 335                 *e-tabPro*|*pnEZpad*|*TECLAST:rntPAD*)
 336                         set_property ro.iio.accel.quirks no-trig
 337                         ;&
 338                 *T*0*TA*|*M80TA*)
 339                         set_property ro.iio.accel.y.opt_scale -1
 340                         ;;
 341                 *)
 342                         has_sensors=false
 343                         ;;
 344         esac
 345
 346         # has iio sensor-hub?
 347         if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
 348                 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
 349                 [ -n "`ls /sys/bus/iio/devices/iio:device*/in_accel_x_raw 2> /dev/null`" ] && has_sensors=true
 350                 hal_sensors=iio
 351         elif lsmod | grep -q lis3lv02d_i2c; then
 352                 hal_sensors=hdaps
 353                 has_sensors=true
 354         elif [ "$hal_sensors" != "kbd" ]; then
 355                 has_sensors=true
 356         fi
 357
 358         set_property ro.hardware.sensors $hal_sensors
 359         set_property config.override_forced_orient ${HAS_SENSORS:-$has_sensors}
 360 }
 361
 362 function create_pointercal()
 363 {
 364         if [ ! -e /data/misc/tscal/pointercal ]; then
 365                 mkdir -p /data/misc/tscal
 366                 touch /data/misc/tscal/pointercal
 367                 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
 368                 chmod 775 /data/misc/tscal
 369                 chmod 664 /data/misc/tscal/pointercal
 370         fi
 371 }
 372
 373 function init_tscal()
 374 {
 375         case "$UEVENT" in
 376                 *ST70416-6*)
 377                         modprobe gslx680_ts_acpi
 378                         ;&
 379                 *T91*|*T101*|*ET2002*|*74499FU*|*945GSE-ITE8712*|*CF-19[CDYFGKLP]*|*TECLAST:rntPAD*)
 380                         create_pointercal
 381                         return
 382                         ;;
 383                 *)
 384                         ;;
 385         esac
 386
 387         for usbts in $(lsusb | awk '{ print $6 }'); do
 388                 case "$usbts" in
 389                         0596:0001|0eef:0001)
 390                                 create_pointercal
 391                                 return
 392                                 ;;
 393                         *)
 394                                 ;;
 395                 esac
 396         done
 397 }
 398
 399 function init_ril()
 400 {
 401         case "$UEVENT" in
 402                 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
 403                         set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
 404                         set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
 405                         set_property ro.radio.noril no
 406                         ;;
 407                 *)
 408                         set_property ro.radio.noril yes
 409                         ;;
 410         esac
 411 }
 412
 413 function init_cpu_governor()
 414 {
 415         governor=$(getprop cpu.governor)
 416
 417         [ $governor ] && {
 418                 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
 419                         echo $governor > $cpu/cpufreq/scaling_governor || return 1
 420                 done
 421         }
 422 }
 423
 424 function do_init()
 425 {
 426         init_misc
 427         init_hal_audio
 428         init_hal_bluetooth
 429         init_hal_camera
 430         init_hal_gps
 431         init_hal_gralloc
 432         init_hal_hwcomposer
 433         init_hal_vulkan
 434         init_hal_lights
 435         init_hal_power
 436         init_hal_sensors
 437         init_tscal
 438         init_ril
 439         post_init
 440 }
 441
 442 function do_netconsole()
 443 {
 444         modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
 445 }
 446
 447 function do_bootcomplete()
 448 {
 449         hciconfig | grep -q hci || pm disable com.android.bluetooth
 450
 451         init_cpu_governor
 452
 453         [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
 454
 455         lsmod | grep -Ehq "brcmfmac|rtl8723be" && setprop wlan.no-unload-driver 1
 456
 457         case "$PRODUCT" in
 458                 1866???|1867???|1869???) # ThinkPad X41 Tablet
 459                         start tablet-mode
 460                         start wacom-input
 461                         setkeycodes 0x6d 115
 462                         setkeycodes 0x6e 114
 463                         setkeycodes 0x69 28
 464                         setkeycodes 0x6b 158
 465                         setkeycodes 0x68 172
 466                         setkeycodes 0x6c 127
 467                         setkeycodes 0x67 217
 468                         ;;
 469                 6363???|6364???|6366???) # ThinkPad X60 Tablet
 470                         ;&
 471                 7762???|7763???|7767???) # ThinkPad X61 Tablet
 472                         start tablet-mode
 473                         start wacom-input
 474                         setkeycodes 0x6d 115
 475                         setkeycodes 0x6e 114
 476                         setkeycodes 0x69 28
 477                         setkeycodes 0x6b 158
 478                         setkeycodes 0x68 172
 479                         setkeycodes 0x6c 127
 480                         setkeycodes 0x67 217
 481                         ;;
 482                 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
 483                         start tablet-mode
 484                         start wacom-input
 485                         setkeycodes 0xe012 158
 486                         setkeycodes 0x66 172
 487                         setkeycodes 0x6b 127
 488                         ;;
 489                 Surface*Go)
 490                         echo on > /sys/devices/pci0000:00/0000:00:15.1/i2c_designware.1/power/control
 491                         ;;
 492                 VMware*)
 493                         pm disable com.android.bluetooth
 494                         ;;
 495                 X80*Power)
 496                         set_property power.nonboot-cpu-off 1
 497                         ;;
 498                 *)
 499                         ;;
 500         esac
 501
 502 #       [ -d /proc/asound/card0 ] || modprobe snd-dummy
 503         for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
 504                 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
 505                 if [ -e $f ]; then
 506                         alsa_ctl -f $f restore $c
 507                 else
 508                         alsa_ctl init $c
 509                         alsa_amixer -c $c set Master on
 510                         alsa_amixer -c $c set Master 100%
 511                         alsa_amixer -c $c set Headphone on
 512                         alsa_amixer -c $c set Headphone 100%
 513                         alsa_amixer -c $c set Speaker 100%
 514                         alsa_amixer -c $c set Capture 80%
 515                         alsa_amixer -c $c set Capture cap
 516                         alsa_amixer -c $c set PCM 100 unmute
 517                         alsa_amixer -c $c set SPO unmute
 518                         alsa_amixer -c $c set IEC958 on
 519                         alsa_amixer -c $c set 'Mic Boost' 1
 520                         alsa_amixer -c $c set 'Internal Mic Boost' 1
 521                 fi
 522         done
 523
 524         post_bootcomplete
 525 }
 526
 527 PATH=/sbin:/system/bin:/system/xbin
 528
 529 DMIPATH=/sys/class/dmi/id
 530 BOARD=$(cat $DMIPATH/board_name)
 531 PRODUCT=$(cat $DMIPATH/product_name)
 532 UEVENT=$(cat $DMIPATH/uevent)
 533
 534 # import cmdline variables
 535 for c in `cat /proc/cmdline`; do
 536         case $c in
 537                 BOOT_IMAGE=*|iso-scan/*|*.*=*)
 538                         ;;
 539                 *=*)
 540                         eval $c
 541                         if [ -z "$1" ]; then
 542                                 case $c in
 543                                         DEBUG=*)
 544                                                 [ -n "$DEBUG" ] && set_property debug.logcat 1
 545                                                 ;;
 546                                 esac
 547                         fi
 548                         ;;
 549         esac
 550 done
 551
 552 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
 553
 554 # import the vendor specific script
 555 hw_sh=/vendor/etc/init.sh
 556 [ -e $hw_sh ] && source $hw_sh
 557
 558 case "$1" in
 559         netconsole)
 560                 [ -n "$DEBUG" ] && do_netconsole
 561                 ;;
 562         bootcomplete)
 563                 do_bootcomplete
 564                 ;;
 565         init|"")
 566                 do_init
 567                 ;;
 568 esac
 569
 570 return 0