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                 TS10*)
  71                         set_prop_if_empty hal.audio.out pcmC0D2p
  72                         ;;
  73         esac
  74 }
  75
  76 function init_hal_bluetooth()
  77 {
  78         for r in /sys/class/rfkill/*; do
  79                 type=$(cat $r/type)
  80                 [ "$type" = "wlan" -o "$type" = "bluetooth" ] && echo 1 > $r/state
  81         done
  82
  83         case "$PRODUCT" in
  84                 T100TAF)
  85                         set_property bluetooth.interface hci1
  86                         ;;
  87                 T10*TA|M80TA|HP*Omni*)
  88                         BTUART_PORT=/dev/ttyS1
  89                         set_property hal.bluetooth.uart.proto bcm
  90                         ;;
  91                 MacBookPro8*)
  92                         rmmod b43
  93                         modprobe b43 btcoex=0
  94                         modprobe btusb
  95                         ;;
  96                 # FIXME
  97                 # Fix MacBook 2013-2015 (Air6/7&Pro11/12) BCM4360 ssb&wl conflict.
  98                 MacBookPro11* | MacBookPro12* | MacBookAir6* | MacBookAir7*)
  99                         rmmod b43
 100                         rmmod ssb
 101                         rmmod bcma
 102                         rmmod wl
 103                         modprobe wl
 104                         modprobe btusb
 105                         ;;
 106                 *)
 107                         for bt in $(busybox lsusb -v | awk ' /Class:.E0/ { print $9 } '); do
 108                                 chown 1002.1002 $bt && chmod 660 $bt
 109                         done
 110                         ;;
 111         esac
 112
 113         if [ -n "$BTUART_PORT" ]; then
 114                 set_property hal.bluetooth.uart $BTUART_PORT
 115                 chown bluetooth.bluetooth $BTUART_PORT
 116                 start btattach
 117         fi
 118
 119         # rtl8723bs bluetooth
 120         if dmesg -t | grep -qE '8723bs.*BT'; then
 121                 TTYSTRING=`dmesg -t | grep -E 'tty.*MMIO' | awk '{print $2}' | head -1`
 122                 if [ -n "$TTYSTRING" ]; then
 123                         echo "RTL8723BS BT uses $TTYSTRING for Bluetooth."
 124                         ln -sf $TTYSTRING /dev/rtk_h5
 125                         start rtk_hciattach
 126                 fi
 127         fi
 128 }
 129
 130 function init_hal_camera()
 131 {
 132         case "$UEVENT" in
 133                 *81EK*)
 134                         set_prop_if_empty hal.camera.0 0,0
 135                         ;;
 136                 *e-tabPro*)
 137                         set_prop_if_empty hal.camera.0 0,270
 138                         set_prop_if_empty hal.camera.2 1,90
 139                         ;;
 140                 *LenovoideapadD330*)
 141                         set_prop_if_empty hal.camera.0 0,90
 142                         set_prop_if_empty hal.camera.2 1,90
 143                         ;;
 144                 *)
 145                         ;;
 146         esac
 147 }
 148
 149 function init_hal_gps()
 150 {
 151         # TODO
 152         return
 153 }
 154
 155 function set_drm_mode()
 156 {
 157         case "$PRODUCT" in
 158                 ET1602*)
 159                         drm_mode=1366x768
 160                         ;;
 161                 *)
 162                         [ -n "$video" ] && drm_mode=$video
 163                         ;;
 164         esac
 165
 166         [ -n "$drm_mode" ] && set_property debug.drm.mode.force $drm_mode
 167 }
 168
 169 function init_uvesafb()
 170 {
 171         UVESA_MODE=${UVESA_MODE:-${video%@*}}
 172
 173         case "$PRODUCT" in
 174                 ET2002*)
 175                         UVESA_MODE=${UVESA_MODE:-1600x900}
 176                         ;;
 177                 *)
 178                         ;;
 179         esac
 180
 181         modprobe uvesafb mode_option=${UVESA_MODE:-1024x768}-32 ${UVESA_OPTION:-mtrr=3 scroll=redraw}
 182 }
 183
 184 function init_hal_gralloc()
 185 {
 186         [ "$VULKAN" = "1" ] && GRALLOC=gbm
 187
 188         case "$(readlink /sys/class/graphics/fb0/device/driver)" in
 189                 *virtio_gpu)
 190                         HWC=${HWC:-drm}
 191                         GRALLOC=${GRALLOC:-gbm}
 192                         video=${video:-1280x768}
 193                         ;&
 194                 *i915|*radeon|*nouveau|*vmwgfx|*amdgpu)
 195                         if [ "$HWACCEL" != "0" ]; then
 196                                 ${HWC:+set_property ro.hardware.hwcomposer $HWC}
 197                                 set_property ro.hardware.gralloc ${GRALLOC:-drm}
 198                                 set_drm_mode
 199                         fi
 200                         ;;
 201                 "")
 202                         init_uvesafb
 203                         ;&
 204                 *)
 205                         ;;
 206         esac
 207
 208         [ -n "$DEBUG" ] && set_property debug.egl.trace error
 209 }
 210
 211 function init_hal_hwcomposer()
 212 {
 213         # TODO
 214         return
 215 }
 216
 217 function init_hal_vulkan()
 218 {
 219         case "$(readlink /sys/class/graphics/fb0/device/driver)" in
 220                 *i915)
 221                         set_property ro.hardware.vulkan android-x86
 222                         ;;
 223                 *amdgpu)
 224                         set_property ro.hardware.vulkan radv
 225                         ;;
 226                 *)
 227                         ;;
 228         esac
 229 }
 230
 231 function init_hal_lights()
 232 {
 233         chown 1000.1000 /sys/class/backlight/*/brightness
 234 }
 235
 236 function init_hal_power()
 237 {
 238         for p in /sys/class/rtc/*; do
 239                 echo disabled > $p/device/power/wakeup
 240         done
 241
 242         # TODO
 243         case "$PRODUCT" in
 244                 HP*Omni*|OEMB|Standard*PC*|Surface*3|T10*TA|VMware*)
 245                         set_prop_if_empty sleep.state none
 246                         ;;
 247                 e-tab*Pro)
 248                         set_prop_if_empty sleep.state force
 249                         ;;
 250                 *)
 251                         ;;
 252         esac
 253 }
 254
 255 function init_hal_sensors()
 256 {
 257         # if we have sensor module for our hardware, use it
 258         ro_hardware=$(getprop ro.hardware)
 259         [ -f /system/lib/hw/sensors.${ro_hardware}.so ] && return 0
 260
 261         local hal_sensors=kbd
 262         local has_sensors=true
 263         case "$UEVENT" in
 264                 *Lucid-MWE*)
 265                         set_property ro.ignore_atkbd 1
 266                         hal_sensors=hdaps
 267                         ;;
 268                 *ICONIA*W5*)
 269                         hal_sensors=w500
 270                         ;;
 271                 *S10-3t*)
 272                         hal_sensors=s103t
 273                         ;;
 274                 *Inagua*)
 275                         #setkeycodes 0x62 29
 276                         #setkeycodes 0x74 56
 277                         set_property ro.ignore_atkbd 1
 278                         set_property hal.sensors.kbd.type 2
 279                         ;;
 280                 *TEGA*|*2010:svnIntel:*)
 281                         set_property ro.ignore_atkbd 1
 282                         set_property hal.sensors.kbd.type 1
 283                         io_switch 0x0 0x1
 284                         setkeycodes 0x6d 125
 285                         ;;
 286                 *DLI*)
 287                         set_property ro.ignore_atkbd 1
 288                         set_property hal.sensors.kbd.type 1
 289                         setkeycodes 0x64 1
 290                         setkeycodes 0x65 172
 291                         setkeycodes 0x66 120
 292                         setkeycodes 0x67 116
 293                         setkeycodes 0x68 114
 294                         setkeycodes 0x69 115
 295                         setkeycodes 0x6c 114
 296                         setkeycodes 0x6d 115
 297                         ;;
 298                 *tx2*)
 299                         setkeycodes 0xb1 138
 300                         setkeycodes 0x8a 152
 301                         set_property hal.sensors.kbd.type 6
 302                         set_property poweroff.doubleclick 0
 303                         set_property qemu.hw.mainkeys 1
 304                         ;;
 305                 *MS-N0E1*)
 306                         set_property ro.ignore_atkbd 1
 307                         set_property poweroff.doubleclick 0
 308                         setkeycodes 0xa5 125
 309                         setkeycodes 0xa7 1
 310                         setkeycodes 0xe3 142
 311                         ;;
 312                 *Aspire1*25*)
 313                         modprobe lis3lv02d_i2c
 314                         echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
 315                         ;;
 316                 *ThinkPad*Tablet*)
 317                         modprobe hdaps
 318                         hal_sensors=hdaps
 319                         ;;
 320                 *LenovoideapadD330*)
 321                         set_property ro.iio.accel.quirks no-trig
 322                         set_property ro.iio.accel.order 102
 323                         ;&
 324                 *LINX1010B*)
 325                         set_property ro.iio.accel.x.opt_scale -1
 326                         set_property ro.iio.accel.z.opt_scale -1
 327                         ;;
 328                 *i7-WN*)
 329                         set_property ro.iio.accel.quirks no-trig
 330                         ;&
 331                 *i7Stylus*)
 332                         set_property ro.iio.accel.x.opt_scale -1
 333                         ;;
 334                 *LenovoMIIX320*|*ONDATablet*)
 335                         set_property ro.iio.accel.order 102
 336                         set_property ro.iio.accel.x.opt_scale -1
 337                         set_property ro.iio.accel.y.opt_scale -1
 338                         ;;
 339                 *SP111-33*|*TP300L*)
 340                         set_property ro.iio.accel.quirks no-trig
 341                         ;&
 342                 *ST70416-6*)
 343                         set_property ro.iio.accel.order 102
 344                         ;;
 345                 *e-tabPro*|*pnEZpad*|*TECLAST:rntPAD*)
 346                         set_property ro.iio.accel.quirks no-trig
 347                         ;&
 348                 *T*0*TA*|*M80TA*)
 349                         set_property ro.iio.accel.y.opt_scale -1
 350                         ;;
 351                 *)
 352                         has_sensors=false
 353                         ;;
 354         esac
 355
 356         # has iio sensor-hub?
 357         if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
 358                 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
 359                 [ -n "`ls /sys/bus/iio/devices/iio:device*/in_accel_x_raw 2> /dev/null`" ] && has_sensors=true
 360                 hal_sensors=iio
 361         elif lsmod | grep -q lis3lv02d_i2c; then
 362                 hal_sensors=hdaps
 363                 has_sensors=true
 364         elif [ "$hal_sensors" != "kbd" ]; then
 365                 has_sensors=true
 366         fi
 367
 368         set_property ro.hardware.sensors $hal_sensors
 369         set_property config.override_forced_orient ${HAS_SENSORS:-$has_sensors}
 370 }
 371
 372 function create_pointercal()
 373 {
 374         if [ ! -e /data/misc/tscal/pointercal ]; then
 375                 mkdir -p /data/misc/tscal
 376                 touch /data/misc/tscal/pointercal
 377                 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
 378                 chmod 775 /data/misc/tscal
 379                 chmod 664 /data/misc/tscal/pointercal
 380         fi
 381 }
 382
 383 function init_tscal()
 384 {
 385         case "$UEVENT" in
 386                 *ST70416-6*)
 387                         modprobe gslx680_ts_acpi
 388                         ;&
 389                 *81EK*|*T91**|*T101*|*ET2002*|*74499FU*|*945GSE-ITE8712*|*CF-19[CDYFGKLP]*|*TECLAST:rntPAD*)
 390                         create_pointercal
 391                         return
 392                         ;;
 393                 *)
 394                         ;;
 395         esac
 396
 397         for usbts in $(lsusb | awk '{ print $6 }'); do
 398                 case "$usbts" in
 399                         0596:0001|0eef:0001)
 400                                 create_pointercal
 401                                 return
 402                                 ;;
 403                         *)
 404                                 ;;
 405                 esac
 406         done
 407 }
 408
 409 function init_ril()
 410 {
 411         case "$UEVENT" in
 412                 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
 413                         set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
 414                         set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
 415                         set_property ro.radio.noril no
 416                         ;;
 417                 *)
 418                         set_property ro.radio.noril yes
 419                         ;;
 420         esac
 421 }
 422
 423 function init_cpu_governor()
 424 {
 425         governor=$(getprop cpu.governor)
 426
 427         [ $governor ] && {
 428                 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
 429                         echo $governor > $cpu/cpufreq/scaling_governor || return 1
 430                 done
 431         }
 432 }
 433
 434 function do_init()
 435 {
 436         init_misc
 437         init_hal_audio
 438         init_hal_bluetooth
 439         init_hal_camera
 440         init_hal_gps
 441         init_hal_gralloc
 442         init_hal_hwcomposer
 443         init_hal_vulkan
 444         init_hal_lights
 445         init_hal_power
 446         init_hal_sensors
 447         init_tscal
 448         init_ril
 449         post_init
 450 }
 451
 452 function do_netconsole()
 453 {
 454         modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
 455 }
 456
 457 function do_bootcomplete()
 458 {
 459         hciconfig | grep -q hci || pm disable com.android.bluetooth
 460
 461         init_cpu_governor
 462
 463         [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
 464
 465         lsmod | grep -Ehq "brcmfmac|rtl8723be" && setprop wlan.no-unload-driver 1
 466
 467         case "$PRODUCT" in
 468                 1866???|1867???|1869???) # ThinkPad X41 Tablet
 469                         start tablet-mode
 470                         start wacom-input
 471                         setkeycodes 0x6d 115
 472                         setkeycodes 0x6e 114
 473                         setkeycodes 0x69 28
 474                         setkeycodes 0x6b 158
 475                         setkeycodes 0x68 172
 476                         setkeycodes 0x6c 127
 477                         setkeycodes 0x67 217
 478                         ;;
 479                 6363???|6364???|6366???) # ThinkPad X60 Tablet
 480                         ;&
 481                 7762???|7763???|7767???) # ThinkPad X61 Tablet
 482                         start tablet-mode
 483                         start wacom-input
 484                         setkeycodes 0x6d 115
 485                         setkeycodes 0x6e 114
 486                         setkeycodes 0x69 28
 487                         setkeycodes 0x6b 158
 488                         setkeycodes 0x68 172
 489                         setkeycodes 0x6c 127
 490                         setkeycodes 0x67 217
 491                         ;;
 492                 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
 493                         start tablet-mode
 494                         start wacom-input
 495                         setkeycodes 0xe012 158
 496                         setkeycodes 0x66 172
 497                         setkeycodes 0x6b 127
 498                         ;;
 499                 Surface*Go)
 500                         echo on > /sys/devices/pci0000:00/0000:00:15.1/i2c_designware.1/power/control
 501                         ;;
 502                 VMware*)
 503                         pm disable com.android.bluetooth
 504                         ;;
 505                 X80*Power)
 506                         set_property power.nonboot-cpu-off 1
 507                         ;;
 508                 *)
 509                         ;;
 510         esac
 511
 512 #       [ -d /proc/asound/card0 ] || modprobe snd-dummy
 513         for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
 514                 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
 515                 if [ -e $f ]; then
 516                         alsa_ctl -f $f restore $c
 517                 else
 518                         alsa_ctl init $c
 519                         alsa_amixer -c $c set Master on
 520                         alsa_amixer -c $c set Master 100%
 521                         alsa_amixer -c $c set Headphone on
 522                         alsa_amixer -c $c set Headphone 100%
 523                         alsa_amixer -c $c set Speaker 100%
 524                         alsa_amixer -c $c set Capture 80%
 525                         alsa_amixer -c $c set Capture cap
 526                         alsa_amixer -c $c set PCM 100% unmute
 527                         alsa_amixer -c $c set SPO unmute
 528                         alsa_amixer -c $c set IEC958 on
 529                         alsa_amixer -c $c set 'Mic Boost' 1
 530                         alsa_amixer -c $c set 'Internal Mic Boost' 1
 531                 fi
 532         done
 533
 534         post_bootcomplete
 535 }
 536
 537 PATH=/sbin:/system/bin:/system/xbin
 538
 539 DMIPATH=/sys/class/dmi/id
 540 BOARD=$(cat $DMIPATH/board_name)
 541 PRODUCT=$(cat $DMIPATH/product_name)
 542 UEVENT=$(cat $DMIPATH/uevent)
 543
 544 # import cmdline variables
 545 for c in `cat /proc/cmdline`; do
 546         case $c in
 547                 BOOT_IMAGE=*|iso-scan/*|*.*=*)
 548                         ;;
 549                 *=*)
 550                         eval $c
 551                         if [ -z "$1" ]; then
 552                                 case $c in
 553                                         DEBUG=*)
 554                                                 [ -n "$DEBUG" ] && set_property debug.logcat 1
 555                                                 ;;
 556                                 esac
 557                         fi
 558                         ;;
 559         esac
 560 done
 561
 562 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
 563
 564 # import the vendor specific script
 565 hw_sh=/vendor/etc/init.sh
 566 [ -e $hw_sh ] && source $hw_sh
 567
 568 case "$1" in
 569         netconsole)
 570                 [ -n "$DEBUG" ] && do_netconsole
 571                 ;;
 572         bootcomplete)
 573                 do_bootcomplete
 574                 ;;
 575         init|"")
 576                 do_init
 577                 ;;
 578 esac
 579
 580 return 0