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=$2 >> /x86.prop
  11 }
  12
  13 function init_misc()
  14 {
  15         # a hack for USB modem
  16         lsusb | grep 1a8d:1000 && eject
  17
  18         # in case no cpu governor driver autoloads
  19         [ -d /sys/devices/system/cpu/cpu0/cpufreq ] || modprobe acpi-cpufreq
  20
  21         case "$PRODUCT" in
  22                 T10*TA)
  23                         echo on > /sys/bus/platform/drivers/sdhci-acpi/INT33BB:00/power/control
  24                         ;;
  25                 *)
  26                         ;;
  27         esac
  28 }
  29
  30 function init_hal_audio()
  31 {
  32         case "$PRODUCT" in
  33                 VirtualBox*|Bochs*)
  34                         [ -d /proc/asound/card0 ] || modprobe snd-sb16 isapnp=0 irq=5
  35                         ;;
  36                 *)
  37                         ;;
  38         esac
  39 }
  40
  41 function init_hal_bluetooth()
  42 {
  43         for r in /sys/class/rfkill/*; do
  44                 type=$(cat $r/type)
  45                 [ "$type" = "wlan" -o "$type" = "bluetooth" ] && echo 1 > $r/state
  46         done
  47
  48         # these modules are incompatible with bluedroid
  49         rmmod ath3k
  50         rmmod btusb
  51         rmmod bluetooth
  52 }
  53
  54 function init_hal_camera()
  55 {
  56         [ -c /dev/video0 ] || modprobe vivi
  57 }
  58
  59 function init_hal_gps()
  60 {
  61         # TODO
  62         return
  63 }
  64
  65 function set_drm_mode()
  66 {
  67         case "$PRODUCT" in
  68                 ET1602*)
  69                         drm_mode=1366x768
  70                         ;;
  71                 *)
  72                         ;;
  73         esac
  74
  75         [ -n "$drm_mode" ] && set_property debug.drm.mode.force $drm_mode
  76 }
  77
  78 function init_uvesafb()
  79 {
  80         case "$PRODUCT" in
  81                 *Q550)
  82                         UVESA_MODE=${UVESA_MODE:-1280x800}
  83                         ;;
  84                 ET2002*)
  85                         UVESA_MODE=${UVESA_MODE:-1600x900}
  86                         ;;
  87                 T91*)
  88                         UVESA_MODE=${UVESA_MODE:-1024x600}
  89                         ;;
  90                 VirtualBox*|Bochs*)
  91                         UVESA_MODE=${UVESA_MODE:-1024x768}
  92                         ;;
  93                 *)
  94                         ;;
  95         esac
  96
  97         modprobe uvesafb mode_option=${UVESA_MODE:-800x600}-16 ${UVESA_OPTION:-mtrr=3 scroll=redraw}
  98 }
  99
 100 function init_hal_gralloc()
 101 {
 102         case "$(cat /proc/fb | head -1)" in
 103                 0*inteldrmfb|0*radeondrmfb)
 104                         set_property ro.hardware.gralloc drm
 105                         set_drm_mode
 106                         ;;
 107                 0*svgadrmfb)
 108                         ;;
 109                 "")
 110                         init_uvesafb
 111                         ;&
 112                 0*)
 113                         [ "$HWACCEL" = "1" ] || set_property debug.egl.hw 0
 114                         ;;
 115         esac
 116 }
 117
 118 function init_hal_hwcomposer()
 119 {
 120         # TODO
 121         return
 122 }
 123
 124 function init_hal_lights()
 125 {
 126         chown 1000.1000 /sys/class/backlight/*/brightness
 127 }
 128
 129 function init_hal_power()
 130 {
 131         for p in /sys/class/rtc/*; do
 132                 echo disabled > $p/device/power/wakeup
 133         done
 134
 135         # TODO
 136         case "$PRODUCT" in
 137                 *)
 138                         ;;
 139         esac
 140 }
 141
 142 function init_hal_sensors()
 143 {
 144         case "$(cat $DMIPATH/uevent)" in
 145                 *T*00LA*)
 146                         modprobe kfifo-buf
 147                         modprobe industrialio-triggered-buffer
 148                         modprobe hid-sensor-hub
 149                         modprobe hid-sensor-iio-common
 150                         modprobe hid-sensor-trigger
 151                         modprobe hid-sensor-accel-3d
 152                         modprobe hid-sensor-gyro-3d
 153                         modprobe hid-sensor-als
 154                         modprobe hid-sensor-magn-3d
 155                         sleep 1; busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device?/
 156                         set_property ro.hardware.sensors hsb
 157                         ;;
 158                 *Lucid-MWE*)
 159                         set_property ro.ignore_atkbd 1
 160                         set_property ro.hardware.sensors hdaps
 161                         ;;
 162                 *ICONIA*W5*)
 163                         set_property ro.hardware.sensors w500
 164                         ;;
 165                 *S10-3t*)
 166                         set_property ro.hardware.sensors s103t
 167                         ;;
 168                 *Inagua*)
 169                         #setkeycodes 0x62 29
 170                         #setkeycodes 0x74 56
 171                         set_property ro.ignore_atkbd 1
 172                         set_property ro.hardware.sensors kbd
 173                         set_property hal.sensors.kbd.type 2
 174                         ;;
 175                 *TEGA*|*2010:svnIntel:*)
 176                         set_property ro.ignore_atkbd 1
 177                         set_property ro.hardware.sensors kbd
 178                         set_property hal.sensors.kbd.type 1
 179                         io_switch 0x0 0x1
 180                         setkeycodes 0x6d 125
 181                         ;;
 182                 *tx2*)
 183                         setkeycodes 0xb1 138
 184                         setkeycodes 0x8a 152
 185                         set_property ro.hardware.sensors kbd
 186                         set_property hal.sensors.kbd.type 6
 187                         set_property poweroff.doubleclick 0
 188                         set_property qemu.hw.mainkeys 1
 189                         ;;
 190                 *MS-N0E1*)
 191                         set_property ro.ignore_atkbd 1
 192                         set_property poweroff.doubleclick 0
 193                         ;;
 194                 *Aspire1*25*)
 195                         modprobe lis3lv02d_i2c
 196                         set_property ro.hardware.sensors hdaps
 197                         echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
 198                         ;;
 199                 *ThinkPad*Tablet*)
 200                         modprobe hdaps
 201                         set_property ro.hardware.sensors hdaps
 202                         ;;
 203                 *)
 204                         set_property ro.hardware.sensors kbd
 205                         ;;
 206         esac
 207 }
 208
 209 function create_pointercal()
 210 {
 211         if [ ! -e /data/misc/tscal/pointercal ]; then
 212                 mkdir -p /data/misc/tscal
 213                 touch /data/misc/tscal/pointercal
 214                 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
 215                 chmod 775 /data/misc/tscal
 216                 chmod 664 /data/misc/tscal/pointercal
 217         fi
 218 }
 219
 220 function init_tscal()
 221 {
 222         case "$PRODUCT" in
 223                 T91|T101|ET2002|74499FU|945GSE-ITE8712|CF-19[CDYFGKLP]*)
 224                         create_pointercal
 225                         return
 226                         ;;
 227                 *)
 228                         ;;
 229         esac
 230
 231         for usbts in $(lsusb | awk '{ print $6 }'); do
 232                 case "$usbts" in
 233                         0596:0001|0eef:0001)
 234                                 create_pointercal
 235                                 return
 236                                 ;;
 237                         *)
 238                                 ;;
 239                 esac
 240         done
 241 }
 242
 243 function init_ril()
 244 {
 245         case "$(cat $DMIPATH/uevent)" in
 246                 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
 247                         set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
 248                         set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
 249                         ;;
 250                 *)
 251                         set_property rild.libpath /system/lib/libreference-ril.so
 252                         set_property rild.libargs "-d /dev/ttyUSB2"
 253                         ;;
 254         esac
 255 }
 256
 257 function init_cpu_governor()
 258 {
 259         governor=$(getprop cpu.governor)
 260
 261         [ $governor ] && {
 262                 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
 263                         echo $governor > $cpu/cpufreq/scaling_governor || return 1
 264                 done
 265         }
 266 }
 267
 268 function do_init()
 269 {
 270         init_misc
 271         init_hal_audio
 272         init_hal_bluetooth
 273         init_hal_camera
 274         init_hal_gps
 275         init_hal_gralloc
 276         init_hal_hwcomposer
 277         init_hal_lights
 278         init_hal_power
 279         init_hal_sensors
 280         init_tscal
 281         init_ril
 282         chmod 640 /x86.prop
 283         post_init
 284 }
 285
 286 function do_netconsole()
 287 {
 288         modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
 289 }
 290
 291 function do_bootcomplete()
 292 {
 293         init_cpu_governor
 294
 295         [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
 296
 297         # FIXME: autosleep works better on i965?
 298         [ "$(getprop debug.mesa.driver)" = "i965" ] && setprop debug.autosleep 1
 299
 300         for bt in $(lsusb -v | awk ' /Class:.E0/ { print $9 } '); do
 301                 chown 1002.1002 $bt && chmod 660 $bt
 302         done
 303
 304         case "$PRODUCT" in
 305                 1866???|1867???|1869???) # ThinkPad X41 Tablet
 306                         start tablet-mode
 307                         start wacom-input
 308                         setkeycodes 0x6d 115
 309                         setkeycodes 0x6e 114
 310                         setkeycodes 0x69 28
 311                         setkeycodes 0x6b 158
 312                         setkeycodes 0x68 172
 313                         setkeycodes 0x6c 127
 314                         setkeycodes 0x67 217
 315                         ;;
 316                 6363???|6364???|6366???) # ThinkPad X60 Tablet
 317                         ;&
 318                 7762???|7763???|7767???) # ThinkPad X61 Tablet
 319                         start tablet-mode
 320                         start wacom-input
 321                         setkeycodes 0x6d 115
 322                         setkeycodes 0x6e 114
 323                         setkeycodes 0x69 28
 324                         setkeycodes 0x6b 158
 325                         setkeycodes 0x68 172
 326                         setkeycodes 0x6c 127
 327                         setkeycodes 0x67 217
 328                         ;;
 329                 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
 330                         start tablet-mode
 331                         start wacom-input
 332                         setkeycodes 0xe012 158
 333                         setkeycodes 0x66 172
 334                         setkeycodes 0x6b 127
 335                         ;;
 336                 *)
 337                         ;;
 338         esac
 339
 340 #       [ -d /proc/asound/card0 ] || modprobe snd-dummy
 341         for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
 342                 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
 343                 if [ -e $f ]; then
 344                         alsa_ctl -f $f restore $c
 345                 else
 346                         alsa_ctl init $c
 347                         alsa_amixer -c $c set Master on
 348                         alsa_amixer -c $c set Master 100%
 349                         alsa_amixer -c $c set Headphone on
 350                         alsa_amixer -c $c set Headphone 100%
 351                         alsa_amixer -c $c set Speaker 100%
 352                         alsa_amixer -c $c set Capture 100%
 353                         alsa_amixer -c $c set Capture cap
 354                         alsa_amixer -c $c set PCM 100 unmute
 355                         alsa_amixer -c $c set 'Mic Boost' 3
 356                         alsa_amixer -c $c set 'Internal Mic Boost' 3
 357                 fi
 358         done
 359 }
 360
 361 PATH=/system/bin:/system/xbin
 362
 363 DMIPATH=/sys/class/dmi/id
 364 BOARD=$(cat $DMIPATH/board_name)
 365 PRODUCT=$(cat $DMIPATH/product_name)
 366
 367 # import cmdline variables
 368 for c in `cat /proc/cmdline`; do
 369         case $c in
 370                 androidboot.hardware=*)
 371                         ;;
 372                 *=*)
 373                         eval $c
 374                         ;;
 375         esac
 376 done
 377
 378 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
 379
 380 # import the vendor specific script
 381 hw_sh=/vendor/etc/init.sh
 382 [ -e $hw_sh ] && source $hw_sh
 383
 384 case "$1" in
 385         netconsole)
 386                 [ -n "$DEBUG" ] && do_netconsole
 387                 ;;
 388         bootcomplete)
 389                 do_bootcomplete
 390                 ;;
 391         init|"")
 392                 do_init
 393                 ;;
 394 esac
 395
 396 return 0