init.sh

   1 #
   2 # Copyright (C) 2013-2015 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"="$2" >> /dev/x86.prop
  11 }
  12
  13 function init_misc()
  14 {
  15         # device information
  16         setprop ro.product.manufacturer "$(cat $DMIPATH/sys_vendor)"
  17         setprop ro.product.model "$PRODUCT"
  18
  19         # a hack for USB modem
  20         lsusb | grep 1a8d:1000 && eject
  21
  22         # in case no cpu governor driver autoloads
  23         [ -d /sys/devices/system/cpu/cpu0/cpufreq ] || modprobe acpi-cpufreq
  24
  25         # enable sdcardfs if /data is not mounted on tmpfs or 9p
  26         mount | grep /data\ | grep -qE 'tmpfs|9p'
  27         [ $? -ne 0 ] && modprobe sdcardfs
  28 }
  29
  30 function init_hal_audio()
  31 {
  32         case "$PRODUCT" in
  33                 VirtualBox*|Bochs*)
  34                         [ -d /proc/asound/card0 ] || modprobe snd-sb16 isapnp=0 irq=5
  35                         ;;
  36                 *)
  37                         ;;
  38         esac
  39
  40         if grep -qi "IntelHDMI" /proc/asound/card0/id; then
  41                 [ -d /proc/asound/card1 ] || set_property ro.hardware.audio.primary hdmi
  42         fi
  43 }
  44
  45 function init_hal_bluetooth()
  46 {
  47         for r in /sys/class/rfkill/*; do
  48                 type=$(cat $r/type)
  49                 [ "$type" = "wlan" -o "$type" = "bluetooth" ] && echo 1 > $r/state
  50         done
  51
  52         case "$PRODUCT" in
  53                 T10*TA|HP*Omni*)
  54                         BTUART_PORT=/dev/ttyS1
  55                         set_property hal.bluetooth.uart.proto bcm
  56                         [ -z "$(getprop sleep.state)" ] && set_property sleep.state none
  57                         ;;
  58                 MacBookPro8*)
  59                         rmmod b43
  60                         modprobe b43 btcoex=0
  61                         modprobe btusb
  62                         ;;
  63                 # FIXME
  64                 # Fix MacBook 2013-2015 (Air6/7&Pro11/12) BCM4360 ssb&wl conflict.
  65                 MacBookPro11* | MacBookPro12* | MacBookAir6* | MacBookAir7*)
  66                         rmmod b43
  67                         rmmod ssb
  68                         rmmod bcma
  69                         rmmod wl
  70                         modprobe wl
  71                         modprobe btusb
  72                         ;;
  73                 *)
  74                         for bt in $(busybox lsusb -v | awk ' /Class:.E0/ { print $9 } '); do
  75                                 chown 1002.1002 $bt && chmod 660 $bt
  76                         done
  77                         ;;
  78         esac
  79
  80         if [ -n "$BTUART_PORT" ]; then
  81                 set_property hal.bluetooth.uart $BTUART_PORT
  82                 chown bluetooth.bluetooth $BTUART_PORT
  83                 start btattach
  84         fi
  85
  86         # rtl8723bs bluetooth
  87         if dmesg -t | grep -qE '8723bs.*BT'; then
  88                 TTYSTRING=`dmesg -t | grep -E 'tty.*MMIO' | awk '{print $2}' | head -1`
  89                 if [ -n "$TTYSTRING" ]; then
  90                         echo "RTL8723BS BT uses $TTYSTRING for Bluetooth."
  91                         ln -sf $TTYSTRING /dev/rtk_h5
  92                         start rtk_hciattach
  93                 fi
  94         fi
  95 }
  96
  97 function init_hal_camera()
  98 {
  99         return
 100 }
 101
 102 function init_hal_gps()
 103 {
 104         # TODO
 105         return
 106 }
 107
 108 function set_drm_mode()
 109 {
 110         case "$PRODUCT" in
 111                 ET1602*)
 112                         drm_mode=1366x768
 113                         ;;
 114                 VMware*)
 115                         [ -n "$video" ] && drm_mode=$video
 116                         ;;
 117                 *)
 118                         ;;
 119         esac
 120
 121         [ -n "$drm_mode" ] && set_property debug.drm.mode.force $drm_mode
 122 }
 123
 124 function init_uvesafb()
 125 {
 126         case "$PRODUCT" in
 127                 ET2002*)
 128                         UVESA_MODE=${UVESA_MODE:-1600x900}
 129                         ;;
 130                 *)
 131                         ;;
 132         esac
 133
 134         modprobe uvesafb mode_option=${UVESA_MODE:-1024x768}-32 ${UVESA_OPTION:-mtrr=3 scroll=redraw}
 135 }
 136
 137 function init_hal_gralloc()
 138 {
 139         case "$(cat /proc/fb | head -1)" in
 140                 *virtiodrmfb)
 141                         if [ "$HWACCEL" != "0" ]; then
 142                                 set_property ro.hardware.hwcomposer drm
 143                                 set_property ro.hardware.gralloc gbm
 144                         fi
 145                         ;;
 146                 0*inteldrmfb|0*radeondrmfb|0*nouveaufb|0*svgadrmfb|0*amdgpudrmfb)
 147                         if [ "$HWACCEL" != "0" ]; then
 148                                 set_property ro.hardware.gralloc drm
 149                                 set_drm_mode
 150                         fi
 151                         ;;
 152                 "")
 153                         init_uvesafb
 154                         ;&
 155                 0*)
 156                         ;;
 157         esac
 158
 159         [ -n "$DEBUG" ] && set_property debug.egl.trace error
 160 }
 161
 162 function init_hal_hwcomposer()
 163 {
 164         # TODO
 165         return
 166 }
 167
 168 function init_hal_lights()
 169 {
 170         chown 1000.1000 /sys/class/backlight/*/brightness
 171 }
 172
 173 function init_hal_power()
 174 {
 175         for p in /sys/class/rtc/*; do
 176                 echo disabled > $p/device/power/wakeup
 177         done
 178
 179         # TODO
 180         case "$PRODUCT" in
 181                 *)
 182                         ;;
 183         esac
 184 }
 185
 186 function init_hal_sensors()
 187 {
 188         # if we have sensor module for our hardware, use it
 189         ro_hardware=$(getprop ro.hardware)
 190         [ -f /system/lib/hw/sensors.${ro_hardware}.so ] && return 0
 191
 192         local hal_sensors=kbd
 193         local has_sensors=true
 194         case "$(cat $DMIPATH/uevent)" in
 195                 *Lucid-MWE*)
 196                         set_property ro.ignore_atkbd 1
 197                         hal_sensors=hdaps
 198                         ;;
 199                 *ICONIA*W5*)
 200                         hal_sensors=w500
 201                         ;;
 202                 *S10-3t*)
 203                         hal_sensors=s103t
 204                         ;;
 205                 *Inagua*)
 206                         #setkeycodes 0x62 29
 207                         #setkeycodes 0x74 56
 208                         set_property ro.ignore_atkbd 1
 209                         set_property hal.sensors.kbd.type 2
 210                         ;;
 211                 *TEGA*|*2010:svnIntel:*)
 212                         set_property ro.ignore_atkbd 1
 213                         set_property hal.sensors.kbd.type 1
 214                         io_switch 0x0 0x1
 215                         setkeycodes 0x6d 125
 216                         ;;
 217                 *DLI*)
 218                         set_property ro.ignore_atkbd 1
 219                         set_property hal.sensors.kbd.type 1
 220                         setkeycodes 0x64 1
 221                         setkeycodes 0x65 172
 222                         setkeycodes 0x66 120
 223                         setkeycodes 0x67 116
 224                         setkeycodes 0x68 114
 225                         setkeycodes 0x69 115
 226                         setkeycodes 0x6c 114
 227                         setkeycodes 0x6d 115
 228                         ;;
 229                 *tx2*)
 230                         setkeycodes 0xb1 138
 231                         setkeycodes 0x8a 152
 232                         set_property hal.sensors.kbd.type 6
 233                         set_property poweroff.doubleclick 0
 234                         set_property qemu.hw.mainkeys 1
 235                         ;;
 236                 *MS-N0E1*)
 237                         set_property ro.ignore_atkbd 1
 238                         set_property poweroff.doubleclick 0
 239                         setkeycodes 0xa5 125
 240                         setkeycodes 0xa7 1
 241                         setkeycodes 0xe3 142
 242                         ;;
 243                 *Aspire1*25*)
 244                         modprobe lis3lv02d_i2c
 245                         echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
 246                         ;;
 247                 *ThinkPad*Tablet*)
 248                         modprobe hdaps
 249                         hal_sensors=hdaps
 250                         ;;
 251                 *i7Stylus*)
 252                         set_property ro.iio.accel.y.opt_scale -1
 253                         set_property ro.iio.accel.z.opt_scale -1
 254                         ;;
 255                 *ONDATablet*)
 256                         set_property ro.iio.accel.order 102
 257                         ;;
 258                 *ST70416-6*)
 259                         set_property ro.iio.accel.order 102
 260                         ;&
 261                 *Surface.3*|*svnOEMB*|*T305CA*)
 262                         set_property ro.iio.accel.y.opt_scale -1
 263                         ;&
 264                 *T10*TA*)
 265                         set_property ro.iio.accel.x.opt_scale -1
 266                         set_property ro.iio.accel.z.opt_scale -1
 267                         ;;
 268                 *)
 269                         has_sensors=false
 270                         ;;
 271         esac
 272
 273         # has iio sensor-hub?
 274         if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
 275                 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
 276                 hal_sensors=iio
 277         elif lsmod | grep -q lis3lv02d_i2c; then
 278                 hal_sensors=hdaps
 279         fi
 280
 281         set_property ro.hardware.sensors $hal_sensors
 282         [ "$hal_sensors" != "kbd" ] && has_sensors=true
 283         set_property config.override_forced_orient $has_sensors
 284 }
 285
 286 function create_pointercal()
 287 {
 288         if [ ! -e /data/misc/tscal/pointercal ]; then
 289                 mkdir -p /data/misc/tscal
 290                 touch /data/misc/tscal/pointercal
 291                 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
 292                 chmod 775 /data/misc/tscal
 293                 chmod 664 /data/misc/tscal/pointercal
 294         fi
 295 }
 296
 297 function init_tscal()
 298 {
 299         case "$PRODUCT" in
 300                 ST70416-6*)
 301                         modprobe gslx680_ts_acpi
 302                         ;&
 303                 T91|T101|ET2002|74499FU|945GSE-ITE8712|CF-19[CDYFGKLP]*)
 304                         create_pointercal
 305                         return
 306                         ;;
 307                 *)
 308                         ;;
 309         esac
 310
 311         for usbts in $(lsusb | awk '{ print $6 }'); do
 312                 case "$usbts" in
 313                         0596:0001|0eef:0001)
 314                                 create_pointercal
 315                                 return
 316                                 ;;
 317                         *)
 318                                 ;;
 319                 esac
 320         done
 321 }
 322
 323 function init_ril()
 324 {
 325         case "$(cat $DMIPATH/uevent)" in
 326                 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
 327                         set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
 328                         set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
 329                         set_property ro.radio.noril no
 330                         ;;
 331                 *)
 332                         set_property ro.radio.noril yes
 333                         ;;
 334         esac
 335 }
 336
 337 function init_cpu_governor()
 338 {
 339         governor=$(getprop cpu.governor)
 340
 341         [ $governor ] && {
 342                 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
 343                         echo $governor > $cpu/cpufreq/scaling_governor || return 1
 344                 done
 345         }
 346 }
 347
 348 function do_init()
 349 {
 350         init_misc
 351         init_hal_audio
 352         init_hal_bluetooth
 353         init_hal_camera
 354         init_hal_gps
 355         init_hal_gralloc
 356         init_hal_hwcomposer
 357         init_hal_lights
 358         init_hal_power
 359         init_hal_sensors
 360         init_tscal
 361         init_ril
 362         post_init
 363 }
 364
 365 function do_netconsole()
 366 {
 367         modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
 368 }
 369
 370 function do_bootcomplete()
 371 {
 372         init_cpu_governor
 373
 374         [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
 375
 376         lsmod | grep -Ehq "brcmfmac|rtl8723be" && setprop wlan.no-unload-driver 1
 377
 378         case "$PRODUCT" in
 379                 1866???|1867???|1869???) # ThinkPad X41 Tablet
 380                         start tablet-mode
 381                         start wacom-input
 382                         setkeycodes 0x6d 115
 383                         setkeycodes 0x6e 114
 384                         setkeycodes 0x69 28
 385                         setkeycodes 0x6b 158
 386                         setkeycodes 0x68 172
 387                         setkeycodes 0x6c 127
 388                         setkeycodes 0x67 217
 389                         ;;
 390                 6363???|6364???|6366???) # ThinkPad X60 Tablet
 391                         ;&
 392                 7762???|7763???|7767???) # ThinkPad X61 Tablet
 393                         start tablet-mode
 394                         start wacom-input
 395                         setkeycodes 0x6d 115
 396                         setkeycodes 0x6e 114
 397                         setkeycodes 0x69 28
 398                         setkeycodes 0x6b 158
 399                         setkeycodes 0x68 172
 400                         setkeycodes 0x6c 127
 401                         setkeycodes 0x67 217
 402                         ;;
 403                 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
 404                         start tablet-mode
 405                         start wacom-input
 406                         setkeycodes 0xe012 158
 407                         setkeycodes 0x66 172
 408                         setkeycodes 0x6b 127
 409                         ;;
 410                 *)
 411                         ;;
 412         esac
 413
 414 #       [ -d /proc/asound/card0 ] || modprobe snd-dummy
 415         for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
 416                 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
 417                 if [ -e $f ]; then
 418                         alsa_ctl -f $f restore $c
 419                 else
 420                         alsa_ctl init $c
 421                         alsa_amixer -c $c set Master on
 422                         alsa_amixer -c $c set Master 100%
 423                         alsa_amixer -c $c set Headphone on
 424                         alsa_amixer -c $c set Headphone 100%
 425                         alsa_amixer -c $c set Speaker 100%
 426                         alsa_amixer -c $c set Capture 100%
 427                         alsa_amixer -c $c set Capture cap
 428                         alsa_amixer -c $c set PCM 100 unmute
 429                         alsa_amixer -c $c set SPO unmute
 430                         alsa_amixer -c $c set IEC958 on
 431                         alsa_amixer -c $c set 'Mic Boost' 3
 432                         alsa_amixer -c $c set 'Internal Mic Boost' 3
 433                 fi
 434         done
 435
 436         post_bootcomplete
 437 }
 438
 439 PATH=/sbin:/system/bin:/system/xbin
 440
 441 DMIPATH=/sys/class/dmi/id
 442 BOARD=$(cat $DMIPATH/board_name)
 443 PRODUCT=$(cat $DMIPATH/product_name)
 444
 445 # import cmdline variables
 446 for c in `cat /proc/cmdline`; do
 447         case $c in
 448                 BOOT_IMAGE=*|iso-scan/*|*.*=*)
 449                         ;;
 450                 *=*)
 451                         eval $c
 452                         if [ -z "$1" ]; then
 453                                 case $c in
 454                                         DEBUG=*)
 455                                                 [ -n "$DEBUG" ] && set_property debug.logcat 1
 456                                                 ;;
 457                                 esac
 458                         fi
 459                         ;;
 460         esac
 461 done
 462
 463 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
 464
 465 # import the vendor specific script
 466 hw_sh=/vendor/etc/init.sh
 467 [ -e $hw_sh ] && source $hw_sh
 468
 469 case "$1" in
 470         netconsole)
 471                 [ -n "$DEBUG" ] && do_netconsole
 472                 ;;
 473         bootcomplete)
 474                 do_bootcomplete
 475                 ;;
 476         init|"")
 477                 do_init
 478                 ;;
 479 esac
 480
 481 return 0