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                 *)
  70                         ;;
  71         esac
  72
  73         if grep -qi "IntelHDMI" /proc/asound/card0/id; then
  74                 [ -d /proc/asound/card1 ] || set_property ro.hardware.audio.primary hdmi
  75         fi
  76 }
  77
  78 function init_hal_bluetooth()
  79 {
  80         for r in /sys/class/rfkill/*; do
  81                 type=$(cat $r/type)
  82                 [ "$type" = "wlan" -o "$type" = "bluetooth" ] && echo 1 > $r/state
  83         done
  84
  85         case "$PRODUCT" in
  86                 T100TAF)
  87                         set_property bluetooth.interface hci1
  88                         ;;
  89                 T10*TA|M80TA|HP*Omni*)
  90                         BTUART_PORT=/dev/ttyS1
  91                         set_property hal.bluetooth.uart.proto bcm
  92                         ;;
  93                 MacBookPro8*)
  94                         rmmod b43
  95                         modprobe b43 btcoex=0
  96                         modprobe btusb
  97                         ;;
  98                 # FIXME
  99                 # Fix MacBook 2013-2015 (Air6/7&Pro11/12) BCM4360 ssb&wl conflict.
 100                 MacBookPro11* | MacBookPro12* | MacBookAir6* | MacBookAir7*)
 101                         rmmod b43
 102                         rmmod ssb
 103                         rmmod bcma
 104                         rmmod wl
 105                         modprobe wl
 106                         modprobe btusb
 107                         ;;
 108                 *)
 109                         for bt in $(busybox lsusb -v | awk ' /Class:.E0/ { print $9 } '); do
 110                                 chown 1002.1002 $bt && chmod 660 $bt
 111                         done
 112                         ;;
 113         esac
 114
 115         if [ -n "$BTUART_PORT" ]; then
 116                 set_property hal.bluetooth.uart $BTUART_PORT
 117                 chown bluetooth.bluetooth $BTUART_PORT
 118                 start btattach
 119         fi
 120
 121         # rtl8723bs bluetooth
 122         if dmesg -t | grep -qE '8723bs.*BT'; then
 123                 TTYSTRING=`dmesg -t | grep -E 'tty.*MMIO' | awk '{print $2}' | head -1`
 124                 if [ -n "$TTYSTRING" ]; then
 125                         echo "RTL8723BS BT uses $TTYSTRING for Bluetooth."
 126                         ln -sf $TTYSTRING /dev/rtk_h5
 127                         start rtk_hciattach
 128                 fi
 129         fi
 130 }
 131
 132 function init_hal_camera()
 133 {
 134         case "$PRODUCT" in
 135                 e-tab*Pro)
 136                         set_prop_if_empty hal.camera.0 0,270
 137                         set_prop_if_empty hal.camera.2 1,90
 138                         ;;
 139                 *)
 140                         ;;
 141         esac
 142 }
 143
 144 function init_hal_gps()
 145 {
 146         # TODO
 147         return
 148 }
 149
 150 function set_drm_mode()
 151 {
 152         case "$PRODUCT" in
 153                 ET1602*)
 154                         drm_mode=1366x768
 155                         ;;
 156                 *)
 157                         [ -n "$video" ] && drm_mode=$video
 158                         ;;
 159         esac
 160
 161         [ -n "$drm_mode" ] && set_property debug.drm.mode.force $drm_mode
 162 }
 163
 164 function init_uvesafb()
 165 {
 166         UVESA_MODE=${UVESA_MODE:-${video%@*}}
 167
 168         case "$PRODUCT" in
 169                 ET2002*)
 170                         UVESA_MODE=${UVESA_MODE:-1600x900}
 171                         ;;
 172                 *)
 173                         ;;
 174         esac
 175
 176         modprobe uvesafb mode_option=${UVESA_MODE:-1024x768}-32 ${UVESA_OPTION:-mtrr=3 scroll=redraw}
 177 }
 178
 179 function init_hal_gralloc()
 180 {
 181         case "$(cat /proc/fb | head -1)" in
 182                 *virtiodrmfb)
 183                         if [ "$HWACCEL" != "0" ]; then
 184                                 set_property ro.hardware.hwcomposer drm
 185                                 set_property ro.hardware.gralloc gbm
 186                                 set_property debug.drm.mode.force ${video:-1280x800}
 187                         fi
 188                         set_prop_if_empty sleep.state none
 189                         ;;
 190                 0*inteldrmfb|0*radeondrmfb|0*nouveaufb|0*svgadrmfb|0*amdgpudrmfb)
 191                         if [ "$HWACCEL" != "0" ]; then
 192                                 set_property ro.hardware.gralloc drm
 193                                 set_drm_mode
 194                         fi
 195                         ;;
 196                 "")
 197                         init_uvesafb
 198                         ;&
 199                 0*)
 200                         ;;
 201         esac
 202
 203         [ -n "$DEBUG" ] && set_property debug.egl.trace error
 204 }
 205
 206 function init_hal_hwcomposer()
 207 {
 208         # TODO
 209         return
 210 }
 211
 212 function init_hal_lights()
 213 {
 214         chown 1000.1000 /sys/class/backlight/*/brightness
 215 }
 216
 217 function init_hal_power()
 218 {
 219         for p in /sys/class/rtc/*; do
 220                 echo disabled > $p/device/power/wakeup
 221         done
 222
 223         # TODO
 224         case "$PRODUCT" in
 225                 HP*Omni*|OEMB|Surface*3|T10*TA)
 226                         set_prop_if_empty sleep.state none
 227                         ;;
 228                 e-tab*Pro)
 229                         set_prop_if_empty sleep.state force
 230                         ;;
 231                 *)
 232                         ;;
 233         esac
 234 }
 235
 236 function init_hal_sensors()
 237 {
 238         # if we have sensor module for our hardware, use it
 239         ro_hardware=$(getprop ro.hardware)
 240         [ -f /system/lib/hw/sensors.${ro_hardware}.so ] && return 0
 241
 242         local hal_sensors=kbd
 243         local has_sensors=true
 244         case "$(cat $DMIPATH/uevent)" in
 245                 *Lucid-MWE*)
 246                         set_property ro.ignore_atkbd 1
 247                         hal_sensors=hdaps
 248                         ;;
 249                 *ICONIA*W5*)
 250                         hal_sensors=w500
 251                         ;;
 252                 *S10-3t*)
 253                         hal_sensors=s103t
 254                         ;;
 255                 *Inagua*)
 256                         #setkeycodes 0x62 29
 257                         #setkeycodes 0x74 56
 258                         set_property ro.ignore_atkbd 1
 259                         set_property hal.sensors.kbd.type 2
 260                         ;;
 261                 *TEGA*|*2010:svnIntel:*)
 262                         set_property ro.ignore_atkbd 1
 263                         set_property hal.sensors.kbd.type 1
 264                         io_switch 0x0 0x1
 265                         setkeycodes 0x6d 125
 266                         ;;
 267                 *DLI*)
 268                         set_property ro.ignore_atkbd 1
 269                         set_property hal.sensors.kbd.type 1
 270                         setkeycodes 0x64 1
 271                         setkeycodes 0x65 172
 272                         setkeycodes 0x66 120
 273                         setkeycodes 0x67 116
 274                         setkeycodes 0x68 114
 275                         setkeycodes 0x69 115
 276                         setkeycodes 0x6c 114
 277                         setkeycodes 0x6d 115
 278                         ;;
 279                 *tx2*)
 280                         setkeycodes 0xb1 138
 281                         setkeycodes 0x8a 152
 282                         set_property hal.sensors.kbd.type 6
 283                         set_property poweroff.doubleclick 0
 284                         set_property qemu.hw.mainkeys 1
 285                         ;;
 286                 *MS-N0E1*)
 287                         set_property ro.ignore_atkbd 1
 288                         set_property poweroff.doubleclick 0
 289                         setkeycodes 0xa5 125
 290                         setkeycodes 0xa7 1
 291                         setkeycodes 0xe3 142
 292                         ;;
 293                 *Aspire1*25*)
 294                         modprobe lis3lv02d_i2c
 295                         echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
 296                         ;;
 297                 *ThinkPad*Tablet*)
 298                         modprobe hdaps
 299                         hal_sensors=hdaps
 300                         ;;
 301                 *LINX1010B*)
 302                         set_property ro.iio.accel.z.opt_scale -1
 303                         ;&
 304                 *i7Stylus*|*M80TA*)
 305                         set_property ro.iio.accel.x.opt_scale -1
 306                         ;;
 307                 *LenovoMIIX320*|*ONDATablet*)
 308                         set_property ro.iio.accel.order 102
 309                         set_property ro.iio.accel.x.opt_scale -1
 310                         set_property ro.iio.accel.y.opt_scale -1
 311                         ;;
 312                 *ST70416-6*)
 313                         set_property ro.iio.accel.order 102
 314                         ;;
 315                 *e-tabPro*|*pnEZpad*)
 316                         set_property ro.iio.accel.quirks no-trig
 317                         ;&
 318                 *T*0*TA*)
 319                         set_property ro.iio.accel.y.opt_scale -1
 320                         ;;
 321                 *)
 322                         has_sensors=false
 323                         ;;
 324         esac
 325
 326         # has iio sensor-hub?
 327         if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
 328                 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
 329                 [ -n "`ls /sys/bus/iio/devices/iio:device*/in_accel_x_raw 2> /dev/null`" ] && has_sensors=true
 330                 hal_sensors=iio
 331         elif lsmod | grep -q lis3lv02d_i2c; then
 332                 hal_sensors=hdaps
 333                 has_sensors=true
 334         elif [ "$hal_sensors" != "kbd" ]; then
 335                 has_sensors=true
 336         fi
 337
 338         set_property ro.hardware.sensors $hal_sensors
 339         set_property config.override_forced_orient ${HAS_SENSORS:-$has_sensors}
 340 }
 341
 342 function create_pointercal()
 343 {
 344         if [ ! -e /data/misc/tscal/pointercal ]; then
 345                 mkdir -p /data/misc/tscal
 346                 touch /data/misc/tscal/pointercal
 347                 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
 348                 chmod 775 /data/misc/tscal
 349                 chmod 664 /data/misc/tscal/pointercal
 350         fi
 351 }
 352
 353 function init_tscal()
 354 {
 355         case "$PRODUCT" in
 356                 ST70416-6*)
 357                         modprobe gslx680_ts_acpi
 358                         ;&
 359                 T91|T101|ET2002|74499FU|945GSE-ITE8712|CF-19[CDYFGKLP]*)
 360                         create_pointercal
 361                         return
 362                         ;;
 363                 *)
 364                         ;;
 365         esac
 366
 367         for usbts in $(lsusb | awk '{ print $6 }'); do
 368                 case "$usbts" in
 369                         0596:0001|0eef:0001)
 370                                 create_pointercal
 371                                 return
 372                                 ;;
 373                         *)
 374                                 ;;
 375                 esac
 376         done
 377 }
 378
 379 function init_ril()
 380 {
 381         case "$(cat $DMIPATH/uevent)" in
 382                 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
 383                         set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
 384                         set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
 385                         set_property ro.radio.noril no
 386                         ;;
 387                 *)
 388                         set_property ro.radio.noril yes
 389                         ;;
 390         esac
 391 }
 392
 393 function init_cpu_governor()
 394 {
 395         governor=$(getprop cpu.governor)
 396
 397         [ $governor ] && {
 398                 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
 399                         echo $governor > $cpu/cpufreq/scaling_governor || return 1
 400                 done
 401         }
 402 }
 403
 404 function do_init()
 405 {
 406         init_misc
 407         init_hal_audio
 408         init_hal_bluetooth
 409         init_hal_camera
 410         init_hal_gps
 411         init_hal_gralloc
 412         init_hal_hwcomposer
 413         init_hal_lights
 414         init_hal_power
 415         init_hal_sensors
 416         init_tscal
 417         init_ril
 418         post_init
 419 }
 420
 421 function do_netconsole()
 422 {
 423         modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
 424 }
 425
 426 function do_bootcomplete()
 427 {
 428         hciconfig | grep -q hci || pm disable com.android.bluetooth
 429
 430         init_cpu_governor
 431
 432         [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
 433
 434         lsmod | grep -Ehq "brcmfmac|rtl8723be" && setprop wlan.no-unload-driver 1
 435
 436         case "$PRODUCT" in
 437                 1866???|1867???|1869???) # ThinkPad X41 Tablet
 438                         start tablet-mode
 439                         start wacom-input
 440                         setkeycodes 0x6d 115
 441                         setkeycodes 0x6e 114
 442                         setkeycodes 0x69 28
 443                         setkeycodes 0x6b 158
 444                         setkeycodes 0x68 172
 445                         setkeycodes 0x6c 127
 446                         setkeycodes 0x67 217
 447                         ;;
 448                 6363???|6364???|6366???) # ThinkPad X60 Tablet
 449                         ;&
 450                 7762???|7763???|7767???) # ThinkPad X61 Tablet
 451                         start tablet-mode
 452                         start wacom-input
 453                         setkeycodes 0x6d 115
 454                         setkeycodes 0x6e 114
 455                         setkeycodes 0x69 28
 456                         setkeycodes 0x6b 158
 457                         setkeycodes 0x68 172
 458                         setkeycodes 0x6c 127
 459                         setkeycodes 0x67 217
 460                         ;;
 461                 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
 462                         start tablet-mode
 463                         start wacom-input
 464                         setkeycodes 0xe012 158
 465                         setkeycodes 0x66 172
 466                         setkeycodes 0x6b 127
 467                         ;;
 468                 Surface*Go)
 469                         echo on > /sys/devices/pci0000:00/0000:00:15.1/i2c_designware.1/power/control
 470                         ;;
 471                 X80*Power)
 472                         set_property power.nonboot-cpu-off 1
 473                         ;;
 474                 *)
 475                         ;;
 476         esac
 477
 478 #       [ -d /proc/asound/card0 ] || modprobe snd-dummy
 479         for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
 480                 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
 481                 if [ -e $f ]; then
 482                         alsa_ctl -f $f restore $c
 483                 else
 484                         alsa_ctl init $c
 485                         alsa_amixer -c $c set Master on
 486                         alsa_amixer -c $c set Master 100%
 487                         alsa_amixer -c $c set Headphone on
 488                         alsa_amixer -c $c set Headphone 100%
 489                         alsa_amixer -c $c set Speaker 100%
 490                         alsa_amixer -c $c set Capture 80%
 491                         alsa_amixer -c $c set Capture cap
 492                         alsa_amixer -c $c set PCM 100 unmute
 493                         alsa_amixer -c $c set SPO unmute
 494                         alsa_amixer -c $c set IEC958 on
 495                         alsa_amixer -c $c set 'Mic Boost' 1
 496                         alsa_amixer -c $c set 'Internal Mic Boost' 1
 497                 fi
 498         done
 499
 500         post_bootcomplete
 501 }
 502
 503 PATH=/sbin:/system/bin:/system/xbin
 504
 505 DMIPATH=/sys/class/dmi/id
 506 BOARD=$(cat $DMIPATH/board_name)
 507 PRODUCT=$(cat $DMIPATH/product_name)
 508
 509 # import cmdline variables
 510 for c in `cat /proc/cmdline`; do
 511         case $c in
 512                 BOOT_IMAGE=*|iso-scan/*|*.*=*)
 513                         ;;
 514                 *=*)
 515                         eval $c
 516                         if [ -z "$1" ]; then
 517                                 case $c in
 518                                         DEBUG=*)
 519                                                 [ -n "$DEBUG" ] && set_property debug.logcat 1
 520                                                 ;;
 521                                 esac
 522                         fi
 523                         ;;
 524         esac
 525 done
 526
 527 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
 528
 529 # import the vendor specific script
 530 hw_sh=/vendor/etc/init.sh
 531 [ -e $hw_sh ] && source $hw_sh
 532
 533 case "$1" in
 534         netconsole)
 535                 [ -n "$DEBUG" ] && do_netconsole
 536                 ;;
 537         bootcomplete)
 538                 do_bootcomplete
 539                 ;;
 540         init|"")
 541                 do_init
 542                 ;;
 543 esac
 544
 545 return 0