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" "$2"
  16 }
  17
  18 function init_misc()
  19 {
  20         # device information
  21         setprop ro.product.manufacturer "$(cat $DMIPATH/sys_vendor)"
  22         setprop ro.product.model "$PRODUCT"
  23
  24         # a hack for USB modem
  25         lsusb | grep 1a8d:1000 && eject
  26
  27         # in case no cpu governor driver autoloads
  28         [ -d /sys/devices/system/cpu/cpu0/cpufreq ] || modprobe acpi-cpufreq
  29
  30         # enable sdcardfs if /data is not mounted on tmpfs or 9p
  31         mount | grep /data\ | grep -qE 'tmpfs|9p'
  32         [ $? -ne 0 ] && modprobe sdcardfs
  33 }
  34
  35 function init_hal_audio()
  36 {
  37         case "$PRODUCT" in
  38                 VirtualBox*|Bochs*)
  39                         [ -d /proc/asound/card0 ] || modprobe snd-sb16 isapnp=0 irq=5
  40                         ;;
  41                 *)
  42                         ;;
  43         esac
  44
  45         if grep -qi "IntelHDMI" /proc/asound/card0/id; then
  46                 [ -d /proc/asound/card1 ] || set_property ro.hardware.audio.primary hdmi
  47         fi
  48 }
  49
  50 function init_hal_bluetooth()
  51 {
  52         for r in /sys/class/rfkill/*; do
  53                 type=$(cat $r/type)
  54                 [ "$type" = "wlan" -o "$type" = "bluetooth" ] && echo 1 > $r/state
  55         done
  56
  57         case "$PRODUCT" in
  58                 T100TAF)
  59                         set_property bluetooth.interface hci1
  60                         ;;
  61                 T10*TA|M80TA|HP*Omni*)
  62                         BTUART_PORT=/dev/ttyS1
  63                         set_property hal.bluetooth.uart.proto bcm
  64                         ;;
  65                 MacBookPro8*)
  66                         rmmod b43
  67                         modprobe b43 btcoex=0
  68                         modprobe btusb
  69                         ;;
  70                 # FIXME
  71                 # Fix MacBook 2013-2015 (Air6/7&Pro11/12) BCM4360 ssb&wl conflict.
  72                 MacBookPro11* | MacBookPro12* | MacBookAir6* | MacBookAir7*)
  73                         rmmod b43
  74                         rmmod ssb
  75                         rmmod bcma
  76                         rmmod wl
  77                         modprobe wl
  78                         modprobe btusb
  79                         ;;
  80                 *)
  81                         for bt in $(busybox lsusb -v | awk ' /Class:.E0/ { print $9 } '); do
  82                                 chown 1002.1002 $bt && chmod 660 $bt
  83                         done
  84                         ;;
  85         esac
  86
  87         if [ -n "$BTUART_PORT" ]; then
  88                 set_property hal.bluetooth.uart $BTUART_PORT
  89                 chown bluetooth.bluetooth $BTUART_PORT
  90                 start btattach
  91         fi
  92
  93         # rtl8723bs bluetooth
  94         if dmesg -t | grep -qE '8723bs.*BT'; then
  95                 TTYSTRING=`dmesg -t | grep -E 'tty.*MMIO' | awk '{print $2}' | head -1`
  96                 if [ -n "$TTYSTRING" ]; then
  97                         echo "RTL8723BS BT uses $TTYSTRING for Bluetooth."
  98                         ln -sf $TTYSTRING /dev/rtk_h5
  99                         start rtk_hciattach
 100                 fi
 101         fi
 102 }
 103
 104 function init_hal_camera()
 105 {
 106         case "$PRODUCT" in
 107                 e-tab*Pro)
 108                         set_prop_if_empty hal.camera.0 0,270
 109                         set_prop_if_empty hal.camera.2 1,90
 110                         ;;
 111                 *)
 112                         ;;
 113         esac
 114 }
 115
 116 function init_hal_gps()
 117 {
 118         # TODO
 119         return
 120 }
 121
 122 function set_drm_mode()
 123 {
 124         case "$PRODUCT" in
 125                 ET1602*)
 126                         drm_mode=1366x768
 127                         ;;
 128                 *)
 129                         [ -n "$video" ] && drm_mode=$video
 130                         ;;
 131         esac
 132
 133         [ -n "$drm_mode" ] && set_property debug.drm.mode.force $drm_mode
 134 }
 135
 136 function init_uvesafb()
 137 {
 138         UVESA_MODE=${UVESA_MODE:-${video%@*}}
 139
 140         case "$PRODUCT" in
 141                 ET2002*)
 142                         UVESA_MODE=${UVESA_MODE:-1600x900}
 143                         ;;
 144                 *)
 145                         ;;
 146         esac
 147
 148         modprobe uvesafb mode_option=${UVESA_MODE:-1024x768}-32 ${UVESA_OPTION:-mtrr=3 scroll=redraw}
 149 }
 150
 151 function init_hal_gralloc()
 152 {
 153         case "$(cat /proc/fb | head -1)" in
 154                 *virtiodrmfb)
 155                         if [ "$HWACCEL" != "0" ]; then
 156                                 set_property ro.hardware.hwcomposer drm
 157                                 set_property ro.hardware.gralloc gbm
 158                                 set_property debug.drm.mode.force ${video:-1280x800}
 159                         fi
 160                         set_prop_if_empty sleep.state none
 161                         ;;
 162                 0*inteldrmfb|0*radeondrmfb|0*nouveaufb|0*svgadrmfb|0*amdgpudrmfb)
 163                         if [ "$HWACCEL" != "0" ]; then
 164                                 set_property ro.hardware.gralloc drm
 165                                 set_drm_mode
 166                         fi
 167                         ;;
 168                 "")
 169                         init_uvesafb
 170                         ;&
 171                 0*)
 172                         ;;
 173         esac
 174
 175         [ -n "$DEBUG" ] && set_property debug.egl.trace error
 176 }
 177
 178 function init_hal_hwcomposer()
 179 {
 180         # TODO
 181         return
 182 }
 183
 184 function init_hal_lights()
 185 {
 186         chown 1000.1000 /sys/class/backlight/*/brightness
 187 }
 188
 189 function init_hal_power()
 190 {
 191         for p in /sys/class/rtc/*; do
 192                 echo disabled > $p/device/power/wakeup
 193         done
 194
 195         # TODO
 196         case "$PRODUCT" in
 197                 HP*Omni*|OEMB|Surface*3|T10*TA)
 198                         set_prop_if_empty sleep.state none
 199                         ;;
 200                 e-tab*Pro)
 201                         set_prop_if_empty sleep.state force
 202                         ;;
 203                 *)
 204                         ;;
 205         esac
 206 }
 207
 208 function init_hal_sensors()
 209 {
 210         # if we have sensor module for our hardware, use it
 211         ro_hardware=$(getprop ro.hardware)
 212         [ -f /system/lib/hw/sensors.${ro_hardware}.so ] && return 0
 213
 214         local hal_sensors=kbd
 215         local has_sensors=true
 216         case "$(cat $DMIPATH/uevent)" in
 217                 *Lucid-MWE*)
 218                         set_property ro.ignore_atkbd 1
 219                         hal_sensors=hdaps
 220                         ;;
 221                 *ICONIA*W5*)
 222                         hal_sensors=w500
 223                         ;;
 224                 *S10-3t*)
 225                         hal_sensors=s103t
 226                         ;;
 227                 *Inagua*)
 228                         #setkeycodes 0x62 29
 229                         #setkeycodes 0x74 56
 230                         set_property ro.ignore_atkbd 1
 231                         set_property hal.sensors.kbd.type 2
 232                         ;;
 233                 *TEGA*|*2010:svnIntel:*)
 234                         set_property ro.ignore_atkbd 1
 235                         set_property hal.sensors.kbd.type 1
 236                         io_switch 0x0 0x1
 237                         setkeycodes 0x6d 125
 238                         ;;
 239                 *DLI*)
 240                         set_property ro.ignore_atkbd 1
 241                         set_property hal.sensors.kbd.type 1
 242                         setkeycodes 0x64 1
 243                         setkeycodes 0x65 172
 244                         setkeycodes 0x66 120
 245                         setkeycodes 0x67 116
 246                         setkeycodes 0x68 114
 247                         setkeycodes 0x69 115
 248                         setkeycodes 0x6c 114
 249                         setkeycodes 0x6d 115
 250                         ;;
 251                 *tx2*)
 252                         setkeycodes 0xb1 138
 253                         setkeycodes 0x8a 152
 254                         set_property hal.sensors.kbd.type 6
 255                         set_property poweroff.doubleclick 0
 256                         set_property qemu.hw.mainkeys 1
 257                         ;;
 258                 *MS-N0E1*)
 259                         set_property ro.ignore_atkbd 1
 260                         set_property poweroff.doubleclick 0
 261                         setkeycodes 0xa5 125
 262                         setkeycodes 0xa7 1
 263                         setkeycodes 0xe3 142
 264                         ;;
 265                 *Aspire1*25*)
 266                         modprobe lis3lv02d_i2c
 267                         echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
 268                         ;;
 269                 *ThinkPad*Tablet*)
 270                         modprobe hdaps
 271                         hal_sensors=hdaps
 272                         ;;
 273                 *LINX1010B*)
 274                         set_property ro.iio.accel.z.opt_scale -1
 275                         ;&
 276                 *i7Stylus*|*M80TA*)
 277                         set_property ro.iio.accel.x.opt_scale -1
 278                         ;;
 279                 *ONDATablet*)
 280                         set_property ro.iio.accel.order 102
 281                         set_property ro.iio.accel.x.opt_scale -1
 282                         set_property ro.iio.accel.y.opt_scale -1
 283                         ;;
 284                 *ST70416-6*)
 285                         set_property ro.iio.accel.order 102
 286                         ;;
 287                 *e-tabPro*|*pnEZpad*)
 288                         set_property ro.iio.accel.quirks no-trig
 289                         ;&
 290                 *T*0*TA*)
 291                         set_property ro.iio.accel.y.opt_scale -1
 292                         ;;
 293                 *)
 294                         has_sensors=false
 295                         ;;
 296         esac
 297
 298         # has iio sensor-hub?
 299         if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
 300                 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
 301                 [ -n "`ls /sys/bus/iio/devices/iio:device*/in_accel_x_raw 2> /dev/null`" ] && has_sensors=true
 302                 hal_sensors=iio
 303         elif lsmod | grep -q lis3lv02d_i2c; then
 304                 hal_sensors=hdaps
 305                 has_sensors=true
 306         elif [ "$hal_sensors" != "kbd" ]; then
 307                 has_sensors=true
 308         fi
 309
 310         set_property ro.hardware.sensors $hal_sensors
 311         set_property config.override_forced_orient ${HAS_SENSORS:-$has_sensors}
 312 }
 313
 314 function create_pointercal()
 315 {
 316         if [ ! -e /data/misc/tscal/pointercal ]; then
 317                 mkdir -p /data/misc/tscal
 318                 touch /data/misc/tscal/pointercal
 319                 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
 320                 chmod 775 /data/misc/tscal
 321                 chmod 664 /data/misc/tscal/pointercal
 322         fi
 323 }
 324
 325 function init_tscal()
 326 {
 327         case "$PRODUCT" in
 328                 ST70416-6*)
 329                         modprobe gslx680_ts_acpi
 330                         ;&
 331                 T91|T101|ET2002|74499FU|945GSE-ITE8712|CF-19[CDYFGKLP]*)
 332                         create_pointercal
 333                         return
 334                         ;;
 335                 *)
 336                         ;;
 337         esac
 338
 339         for usbts in $(lsusb | awk '{ print $6 }'); do
 340                 case "$usbts" in
 341                         0596:0001|0eef:0001)
 342                                 create_pointercal
 343                                 return
 344                                 ;;
 345                         *)
 346                                 ;;
 347                 esac
 348         done
 349 }
 350
 351 function init_ril()
 352 {
 353         case "$(cat $DMIPATH/uevent)" in
 354                 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
 355                         set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
 356                         set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
 357                         set_property ro.radio.noril no
 358                         ;;
 359                 *)
 360                         set_property ro.radio.noril yes
 361                         ;;
 362         esac
 363 }
 364
 365 function init_cpu_governor()
 366 {
 367         governor=$(getprop cpu.governor)
 368
 369         [ $governor ] && {
 370                 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
 371                         echo $governor > $cpu/cpufreq/scaling_governor || return 1
 372                 done
 373         }
 374 }
 375
 376 function do_init()
 377 {
 378         init_misc
 379         init_hal_audio
 380         init_hal_bluetooth
 381         init_hal_camera
 382         init_hal_gps
 383         init_hal_gralloc
 384         init_hal_hwcomposer
 385         init_hal_lights
 386         init_hal_power
 387         init_hal_sensors
 388         init_tscal
 389         init_ril
 390         post_init
 391 }
 392
 393 function do_netconsole()
 394 {
 395         modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
 396 }
 397
 398 function do_bootcomplete()
 399 {
 400         hciconfig | grep -q hci || pm disable com.android.bluetooth
 401
 402         init_cpu_governor
 403
 404         [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
 405
 406         lsmod | grep -Ehq "brcmfmac|rtl8723be" && setprop wlan.no-unload-driver 1
 407
 408         case "$PRODUCT" in
 409                 1866???|1867???|1869???) # ThinkPad X41 Tablet
 410                         start tablet-mode
 411                         start wacom-input
 412                         setkeycodes 0x6d 115
 413                         setkeycodes 0x6e 114
 414                         setkeycodes 0x69 28
 415                         setkeycodes 0x6b 158
 416                         setkeycodes 0x68 172
 417                         setkeycodes 0x6c 127
 418                         setkeycodes 0x67 217
 419                         ;;
 420                 6363???|6364???|6366???) # ThinkPad X60 Tablet
 421                         ;&
 422                 7762???|7763???|7767???) # ThinkPad X61 Tablet
 423                         start tablet-mode
 424                         start wacom-input
 425                         setkeycodes 0x6d 115
 426                         setkeycodes 0x6e 114
 427                         setkeycodes 0x69 28
 428                         setkeycodes 0x6b 158
 429                         setkeycodes 0x68 172
 430                         setkeycodes 0x6c 127
 431                         setkeycodes 0x67 217
 432                         ;;
 433                 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
 434                         start tablet-mode
 435                         start wacom-input
 436                         setkeycodes 0xe012 158
 437                         setkeycodes 0x66 172
 438                         setkeycodes 0x6b 127
 439                         ;;
 440                 Surface*Go)
 441                         echo on > /sys/devices/pci0000:00/0000:00:15.1/i2c_designware.1/power/control
 442                         ;;
 443                 *)
 444                         ;;
 445         esac
 446
 447 #       [ -d /proc/asound/card0 ] || modprobe snd-dummy
 448         for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
 449                 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
 450                 if [ -e $f ]; then
 451                         alsa_ctl -f $f restore $c
 452                 else
 453                         alsa_ctl init $c
 454                         alsa_amixer -c $c set Master on
 455                         alsa_amixer -c $c set Master 100%
 456                         alsa_amixer -c $c set Headphone on
 457                         alsa_amixer -c $c set Headphone 100%
 458                         alsa_amixer -c $c set Speaker 100%
 459                         alsa_amixer -c $c set Capture 80%
 460                         alsa_amixer -c $c set Capture cap
 461                         alsa_amixer -c $c set PCM 100 unmute
 462                         alsa_amixer -c $c set SPO unmute
 463                         alsa_amixer -c $c set IEC958 on
 464                         alsa_amixer -c $c set 'Mic Boost' 1
 465                         alsa_amixer -c $c set 'Internal Mic Boost' 1
 466                 fi
 467         done
 468
 469         post_bootcomplete
 470 }
 471
 472 PATH=/sbin:/system/bin:/system/xbin
 473
 474 DMIPATH=/sys/class/dmi/id
 475 BOARD=$(cat $DMIPATH/board_name)
 476 PRODUCT=$(cat $DMIPATH/product_name)
 477
 478 # import cmdline variables
 479 for c in `cat /proc/cmdline`; do
 480         case $c in
 481                 BOOT_IMAGE=*|iso-scan/*|*.*=*)
 482                         ;;
 483                 *=*)
 484                         eval $c
 485                         if [ -z "$1" ]; then
 486                                 case $c in
 487                                         DEBUG=*)
 488                                                 [ -n "$DEBUG" ] && set_property debug.logcat 1
 489                                                 ;;
 490                                 esac
 491                         fi
 492                         ;;
 493         esac
 494 done
 495
 496 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
 497
 498 # import the vendor specific script
 499 hw_sh=/vendor/etc/init.sh
 500 [ -e $hw_sh ] && source $hw_sh
 501
 502 case "$1" in
 503         netconsole)
 504                 [ -n "$DEBUG" ] && do_netconsole
 505                 ;;
 506         bootcomplete)
 507                 do_bootcomplete
 508                 ;;
 509         init|"")
 510                 do_init
 511                 ;;
 512 esac
 513
 514 return 0