init.sh

   1 #
   2 # Copyright (C) 2013 The Android-x86 Open Source Project
   3 #
   4 # License: GNU Public License v2 or later
   5 #
   6
   7 function set_property()
   8 {
   9         # this must be run before post-fs stage
  10         echo $1=$2 >> /x86.prop
  11 }
  12
  13 function init_misc()
  14 {
  15         # a hack for USB modem
  16         lsusb | grep 1a8d:1000 && eject
  17
  18         # in case no cpu governor driver autoloads
  19         [ -d /sys/devices/system/cpu/cpu0/cpufreq ] || modprobe acpi-cpufreq
  20 }
  21
  22 function init_hal_audio()
  23 {
  24         case "$PRODUCT" in
  25                 VirtualBox*|Bochs*)
  26                         [ -d /proc/asound/card0 ] || modprobe snd-sb16 isapnp=0 irq=5
  27                         ;;
  28                 *)
  29                         ;;
  30         esac
  31 }
  32
  33 function init_hal_bluetooth()
  34 {
  35         for r in /sys/class/rfkill/*; do
  36                 type=$(cat $r/type)
  37                 [ "$type" = "wlan" -o "$type" = "bluetooth" ] && echo 1 > $r/state
  38         done
  39
  40         case "$PRODUCT" in
  41                 T10*TA)
  42                         modprobe ak8975
  43                         modprobe hci-uart
  44                         BTUART_PORT=/dev/ttyS1
  45                         brcm_patchram_plus -d --no2bytes --enable_hci --patchram /system/lib/firmware/brcm/bcm43241b4.hcd $BTUART_PORT
  46                         ;;
  47                 MacBookPro8*)
  48                         rmmod b43
  49                         modprobe b43 btcoex=0
  50                         modprobe btusb
  51                         ;;
  52                 *)
  53                         for bt in $(lsusb -v | awk ' /Class:.E0/ { print $9 } '); do
  54                                 chown 1002.1002 $bt && chmod 660 $bt
  55                         done
  56                         modprobe btusb
  57                         ;;
  58         esac
  59
  60         if [ -n "$BTUART_PORT" ]; then
  61                 set_property hal.bluetooth.uart $BTUART_PORT
  62                 chown bluetooth.bluetooth $BTUART_PORT
  63                 log -t hciconfig -p i "`hciconfig`"
  64         fi
  65 }
  66
  67 function init_hal_camera()
  68 {
  69         [ -c /dev/video0 ] || modprobe vivi
  70 }
  71
  72 function init_hal_gps()
  73 {
  74         # TODO
  75         return
  76 }
  77
  78 function set_drm_mode()
  79 {
  80         case "$PRODUCT" in
  81                 ET1602*)
  82                         drm_mode=1366x768
  83                         ;;
  84                 *)
  85                         ;;
  86         esac
  87
  88         [ -n "$drm_mode" ] && set_property debug.drm.mode.force $drm_mode
  89 }
  90
  91 function init_uvesafb()
  92 {
  93         case "$PRODUCT" in
  94                 *Q550)
  95                         UVESA_MODE=${UVESA_MODE:-1280x800}
  96                         ;;
  97                 ET2002*)
  98                         UVESA_MODE=${UVESA_MODE:-1600x900}
  99                         ;;
 100                 T91*)
 101                         UVESA_MODE=${UVESA_MODE:-1024x600}
 102                         ;;
 103                 VirtualBox*|Bochs*)
 104                         UVESA_MODE=${UVESA_MODE:-1024x768}
 105                         ;;
 106                 *)
 107                         ;;
 108         esac
 109
 110         modprobe uvesafb mode_option=${UVESA_MODE:-800x600}-16 ${UVESA_OPTION:-mtrr=3 scroll=redraw}
 111 }
 112
 113 function init_hal_gralloc()
 114 {
 115         case "$(cat /proc/fb | head -1)" in
 116                 0*inteldrmfb|0*radeondrmfb|0*nouveaufb|0*svgadrmfb)
 117                         set_property ro.hardware.gralloc drm
 118                         set_drm_mode
 119                         ;;
 120                 "")
 121                         init_uvesafb
 122                         ;&
 123                 0*)
 124                         [ "$HWACCEL" = "1" ] || set_property debug.egl.hw 0
 125                         ;;
 126         esac
 127 }
 128
 129 function init_hal_hwcomposer()
 130 {
 131         # TODO
 132         return
 133 }
 134
 135 function init_hal_lights()
 136 {
 137         chown 1000.1000 /sys/class/backlight/*/brightness
 138 }
 139
 140 function init_hal_power()
 141 {
 142         for p in /sys/class/rtc/*; do
 143                 echo disabled > $p/device/power/wakeup
 144         done
 145
 146         # TODO
 147         case "$PRODUCT" in
 148                 *)
 149                         ;;
 150         esac
 151 }
 152
 153 function init_hal_sensors()
 154 {
 155         local hal_sensors=kbd
 156         case "$(cat $DMIPATH/uevent)" in
 157                 *Lucid-MWE*)
 158                         set_property ro.ignore_atkbd 1
 159                         hal_sensors=hdaps
 160                         ;;
 161                 *ICONIA*W5*)
 162                         hal_sensors=w500
 163                         ;;
 164                 *S10-3t*)
 165                         hal_sensors=s103t
 166                         ;;
 167                 *Inagua*)
 168                         #setkeycodes 0x62 29
 169                         #setkeycodes 0x74 56
 170                         set_property ro.ignore_atkbd 1
 171                         set_property hal.sensors.kbd.type 2
 172                         ;;
 173                 *TEGA*|*2010:svnIntel:*)
 174                         set_property ro.ignore_atkbd 1
 175                         set_property hal.sensors.kbd.type 1
 176                         io_switch 0x0 0x1
 177                         setkeycodes 0x6d 125
 178                         ;;
 179                 *DLI*)
 180                         set_property ro.ignore_atkbd 1
 181                         set_property hal.sensors.kbd.type 1
 182                         setkeycodes 0x64 1
 183                         setkeycodes 0x65 172
 184                         setkeycodes 0x66 120
 185                         setkeycodes 0x67 116
 186                         setkeycodes 0x68 114
 187                         setkeycodes 0x69 115
 188                         setkeycodes 0x6c 114
 189                         setkeycodes 0x6d 115
 190                         ;;
 191                 *tx2*)
 192                         setkeycodes 0xb1 138
 193                         setkeycodes 0x8a 152
 194                         set_property hal.sensors.kbd.type 6
 195                         set_property poweroff.doubleclick 0
 196                         set_property qemu.hw.mainkeys 1
 197                         ;;
 198                 *MS-N0E1*)
 199                         set_property ro.ignore_atkbd 1
 200                         set_property poweroff.doubleclick 0
 201                         setkeycodes 0xa5 125
 202                         setkeycodes 0xa7 1
 203                         setkeycodes 0xe3 142
 204                         ;;
 205                 *Aspire1*25*)
 206                         modprobe lis3lv02d_i2c
 207                         hal_sensors=hdaps
 208                         echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
 209                         ;;
 210                 *ThinkPad*Tablet*)
 211                         modprobe hdaps
 212                         hal_sensors=hdaps
 213                         ;;
 214                 *)
 215                         ;;
 216         esac
 217
 218         # has iio sensor-hub?
 219         if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
 220                 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
 221                 lsmod | grep -q hid_sensor_accel_3d && hal_sensors=hsb || hal_sensors=iio
 222         fi
 223
 224         set_property ro.hardware.sensors $hal_sensors
 225 }
 226
 227 function create_pointercal()
 228 {
 229         if [ ! -e /data/misc/tscal/pointercal ]; then
 230                 mkdir -p /data/misc/tscal
 231                 touch /data/misc/tscal/pointercal
 232                 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
 233                 chmod 775 /data/misc/tscal
 234                 chmod 664 /data/misc/tscal/pointercal
 235         fi
 236 }
 237
 238 function init_tscal()
 239 {
 240         case "$PRODUCT" in
 241                 T91|T101|ET2002|74499FU|945GSE-ITE8712|CF-19[CDYFGKLP]*)
 242                         create_pointercal
 243                         return
 244                         ;;
 245                 *)
 246                         ;;
 247         esac
 248
 249         for usbts in $(lsusb | awk '{ print $6 }'); do
 250                 case "$usbts" in
 251                         0596:0001|0eef:0001)
 252                                 create_pointercal
 253                                 return
 254                                 ;;
 255                         *)
 256                                 ;;
 257                 esac
 258         done
 259 }
 260
 261 function init_ril()
 262 {
 263         case "$(cat $DMIPATH/uevent)" in
 264                 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
 265                         set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
 266                         set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
 267                         ;;
 268                 *)
 269                         set_property rild.libpath /system/lib/libreference-ril.so
 270                         set_property rild.libargs "-d /dev/ttyUSB2"
 271                         ;;
 272         esac
 273 }
 274
 275 function init_cpu_governor()
 276 {
 277         governor=$(getprop cpu.governor)
 278
 279         [ $governor ] && {
 280                 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
 281                         echo $governor > $cpu/cpufreq/scaling_governor || return 1
 282                 done
 283         }
 284 }
 285
 286 function do_init()
 287 {
 288         init_misc
 289         init_hal_audio
 290         init_hal_bluetooth
 291         init_hal_camera
 292         init_hal_gps
 293         init_hal_gralloc
 294         init_hal_hwcomposer
 295         init_hal_lights
 296         init_hal_power
 297         init_hal_sensors
 298         init_tscal
 299         init_ril
 300         chmod 640 /x86.prop
 301         post_init
 302 }
 303
 304 function do_netconsole()
 305 {
 306         modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
 307 }
 308
 309 function do_bootcomplete()
 310 {
 311         init_cpu_governor
 312
 313         [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
 314
 315         # FIXME: autosleep works better on i965?
 316         [ "$(getprop debug.mesa.driver)" = "i965" ] && setprop debug.autosleep 1
 317
 318         lsmod | grep -e brcmfmac && setprop wlan.no-unload-driver 1
 319
 320         case "$PRODUCT" in
 321                 1866???|1867???|1869???) # ThinkPad X41 Tablet
 322                         start tablet-mode
 323                         start wacom-input
 324                         setkeycodes 0x6d 115
 325                         setkeycodes 0x6e 114
 326                         setkeycodes 0x69 28
 327                         setkeycodes 0x6b 158
 328                         setkeycodes 0x68 172
 329                         setkeycodes 0x6c 127
 330                         setkeycodes 0x67 217
 331                         ;;
 332                 6363???|6364???|6366???) # ThinkPad X60 Tablet
 333                         ;&
 334                 7762???|7763???|7767???) # ThinkPad X61 Tablet
 335                         start tablet-mode
 336                         start wacom-input
 337                         setkeycodes 0x6d 115
 338                         setkeycodes 0x6e 114
 339                         setkeycodes 0x69 28
 340                         setkeycodes 0x6b 158
 341                         setkeycodes 0x68 172
 342                         setkeycodes 0x6c 127
 343                         setkeycodes 0x67 217
 344                         ;;
 345                 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
 346                         start tablet-mode
 347                         start wacom-input
 348                         setkeycodes 0xe012 158
 349                         setkeycodes 0x66 172
 350                         setkeycodes 0x6b 127
 351                         ;;
 352                 *)
 353                         ;;
 354         esac
 355
 356 #       [ -d /proc/asound/card0 ] || modprobe snd-dummy
 357         for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
 358                 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
 359                 if [ -e $f ]; then
 360                         alsa_ctl -f $f restore $c
 361                 else
 362                         alsa_ctl init $c
 363                         alsa_amixer -c $c set Master on
 364                         alsa_amixer -c $c set Master 100%
 365                         alsa_amixer -c $c set Headphone on
 366                         alsa_amixer -c $c set Headphone 100%
 367                         alsa_amixer -c $c set Speaker 100%
 368                         alsa_amixer -c $c set Capture 100%
 369                         alsa_amixer -c $c set Capture cap
 370                         alsa_amixer -c $c set PCM 100 unmute
 371                         alsa_amixer -c $c set 'Mic Boost' 3
 372                         alsa_amixer -c $c set 'Internal Mic Boost' 3
 373                 fi
 374         done
 375 }
 376
 377 function do_hci()
 378 {
 379         local hci=`hciconfig | grep ^hci | cut -d: -f1`
 380         local btd="`getprop init.svc.bluetoothd`"
 381         log -t bluetoothd -p i "$btd ($hci)"
 382         if [ -n "`getprop hal.bluetooth.uart`" ]; then
 383                 [ "`getprop init.svc.bluetoothd`" = "running" ] && hciconfig $hci up
 384         fi
 385 }
 386
 387 PATH=/sbin:/system/bin:/system/xbin
 388
 389 DMIPATH=/sys/class/dmi/id
 390 BOARD=$(cat $DMIPATH/board_name)
 391 PRODUCT=$(cat $DMIPATH/product_name)
 392
 393 # import cmdline variables
 394 for c in `cat /proc/cmdline`; do
 395         case $c in
 396                 androidboot.hardware=*)
 397                         ;;
 398                 *=*)
 399                         eval $c
 400                         ;;
 401         esac
 402 done
 403
 404 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
 405
 406 # import the vendor specific script
 407 hw_sh=/vendor/etc/init.sh
 408 [ -e $hw_sh ] && source $hw_sh
 409
 410 case "$1" in
 411         netconsole)
 412                 [ -n "$DEBUG" ] && do_netconsole
 413                 ;;
 414         bootcomplete)
 415                 do_bootcomplete
 416                 ;;
 417         hci)
 418                 do_hci
 419                 ;;
 420         init|"")
 421                 do_init
 422                 ;;
 423 esac
 424
 425 return 0