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                         modprobe ak8975
  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 > $r/state
  46         done
  47
  48         # these modules are incompatible with bluedroid
  49         rmmod ath3k
  50         rmmod btusb
  51         rmmod bluetooth
  52         set_property ro.rfkilldisabled 1
  53 }
  54
  55 function init_hal_camera()
  56 {
  57         [ -c /dev/video0 ] || modprobe vivi
  58 }
  59
  60 function init_hal_gps()
  61 {
  62         # TODO
  63         return
  64 }
  65
  66 function set_drm_mode()
  67 {
  68         case "$PRODUCT" in
  69                 ET1602*)
  70                         drm_mode=1366x768
  71                         ;;
  72                 *)
  73                         ;;
  74         esac
  75
  76         [ -n "$drm_mode" ] && set_property debug.drm.mode.force $drm_mode
  77 }
  78
  79 function init_uvesafb()
  80 {
  81         case "$PRODUCT" in
  82                 *Q550)
  83                         UVESA_MODE=${UVESA_MODE:-1280x800}
  84                         ;;
  85                 ET2002*)
  86                         UVESA_MODE=${UVESA_MODE:-1600x900}
  87                         ;;
  88                 T91*)
  89                         UVESA_MODE=${UVESA_MODE:-1024x600}
  90                         ;;
  91                 VirtualBox*|Bochs*)
  92                         UVESA_MODE=${UVESA_MODE:-1024x768}
  93                         ;;
  94                 *)
  95                         ;;
  96         esac
  97
  98         modprobe uvesafb mode_option=${UVESA_MODE:-800x600}-16 ${UVESA_OPTION:-mtrr=3 scroll=redraw}
  99 }
 100
 101 function init_hal_gralloc()
 102 {
 103         case "$(cat /proc/fb | head -1)" in
 104                 0*inteldrmfb|0*radeondrmfb)
 105                         set_property ro.hardware.gralloc drm
 106                         set_drm_mode
 107                         ;;
 108                 0*svgadrmfb)
 109                         ;;
 110                 "")
 111                         init_uvesafb
 112                         ;&
 113                 0*)
 114                         [ "$HWACCEL" = "1" ] || set_property debug.egl.hw 0
 115                         ;;
 116         esac
 117 }
 118
 119 function init_hal_hwcomposer()
 120 {
 121         # TODO
 122         return
 123 }
 124
 125 function init_hal_lights()
 126 {
 127         chown 1000.1000 /sys/class/backlight/*/brightness
 128 }
 129
 130 function init_hal_power()
 131 {
 132         for p in /sys/class/rtc/*; do
 133                 echo disabled > $p/device/power/wakeup
 134         done
 135
 136         # TODO
 137         case "$PRODUCT" in
 138                 *)
 139                         ;;
 140         esac
 141 }
 142
 143 function init_hal_sensors()
 144 {
 145         local hal_sensors=kbd
 146         case "$(cat $DMIPATH/uevent)" in
 147                 *Lucid-MWE*)
 148                         set_property ro.ignore_atkbd 1
 149                         hal_sensors=hdaps
 150                         ;;
 151                 *ICONIA*W5*)
 152                         hal_sensors=w500
 153                         ;;
 154                 *S10-3t*)
 155                         hal_sensors=s103t
 156                         ;;
 157                 *Inagua*)
 158                         #setkeycodes 0x62 29
 159                         #setkeycodes 0x74 56
 160                         set_property ro.ignore_atkbd 1
 161                         set_property hal.sensors.kbd.type 2
 162                         ;;
 163                 *TEGA*|*2010:svnIntel:*)
 164                         set_property ro.ignore_atkbd 1
 165                         set_property hal.sensors.kbd.type 1
 166                         io_switch 0x0 0x1
 167                         setkeycodes 0x6d 125
 168                         ;;
 169                 *DLI*)
 170                         set_property ro.ignore_atkbd 1
 171                         set_property hal.sensors.kbd.type 1
 172                         setkeycodes 0x64 1
 173                         setkeycodes 0x65 172
 174                         setkeycodes 0x66 120
 175                         setkeycodes 0x67 116
 176                         setkeycodes 0x68 114
 177                         setkeycodes 0x69 115
 178                         setkeycodes 0x6c 114
 179                         setkeycodes 0x6d 115
 180                         ;;
 181                 *tx2*)
 182                         setkeycodes 0xb1 138
 183                         setkeycodes 0x8a 152
 184                         set_property hal.sensors.kbd.type 6
 185                         set_property poweroff.doubleclick 0
 186                         set_property qemu.hw.mainkeys 1
 187                         ;;
 188                 *MS-N0E1*)
 189                         set_property ro.ignore_atkbd 1
 190                         set_property poweroff.doubleclick 0
 191                         setkeycodes 0xa5 125
 192                         setkeycodes 0xa7 1
 193                         setkeycodes 0xe3 142
 194                         ;;
 195                 *Aspire1*25*)
 196                         modprobe lis3lv02d_i2c
 197                         hal_sensors=hdaps
 198                         echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
 199                         ;;
 200                 *ThinkPad*Tablet*)
 201                         modprobe hdaps
 202                         hal_sensors=hdaps
 203                         ;;
 204                 *)
 205                         ;;
 206         esac
 207
 208         # has sensor-hub?
 209         for i in /sys/bus/iio/devices/iio:device?; do
 210                 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device?/
 211                 lsmod | grep -q hid_sensor_accel_3d && hal_sensors=hsb || hal_sensors=iio
 212                 break
 213         done
 214
 215         set_property ro.hardware.sensors $hal_sensors
 216 }
 217
 218 function create_pointercal()
 219 {
 220         if [ ! -e /data/misc/tscal/pointercal ]; then
 221                 mkdir -p /data/misc/tscal
 222                 touch /data/misc/tscal/pointercal
 223                 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
 224                 chmod 775 /data/misc/tscal
 225                 chmod 664 /data/misc/tscal/pointercal
 226         fi
 227 }
 228
 229 function init_tscal()
 230 {
 231         case "$PRODUCT" in
 232                 T91|T101|ET2002|74499FU|945GSE-ITE8712|CF-19[CDYFGKLP]*)
 233                         create_pointercal
 234                         return
 235                         ;;
 236                 *)
 237                         ;;
 238         esac
 239
 240         for usbts in $(lsusb | awk '{ print $6 }'); do
 241                 case "$usbts" in
 242                         0596:0001|0eef:0001)
 243                                 create_pointercal
 244                                 return
 245                                 ;;
 246                         *)
 247                                 ;;
 248                 esac
 249         done
 250 }
 251
 252 function init_ril()
 253 {
 254         case "$(cat $DMIPATH/uevent)" in
 255                 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
 256                         set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
 257                         set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
 258                         ;;
 259                 *)
 260                         set_property rild.libpath /system/lib/libreference-ril.so
 261                         set_property rild.libargs "-d /dev/ttyUSB2"
 262                         ;;
 263         esac
 264 }
 265
 266 function init_cpu_governor()
 267 {
 268         governor=$(getprop cpu.governor)
 269
 270         [ $governor ] && {
 271                 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
 272                         echo $governor > $cpu/cpufreq/scaling_governor || return 1
 273                 done
 274         }
 275 }
 276
 277 function do_init()
 278 {
 279         init_misc
 280         init_hal_audio
 281         init_hal_bluetooth
 282         init_hal_camera
 283         init_hal_gps
 284         init_hal_gralloc
 285         init_hal_hwcomposer
 286         init_hal_lights
 287         init_hal_power
 288         init_hal_sensors
 289         init_tscal
 290         init_ril
 291         chmod 640 /x86.prop
 292         post_init
 293 }
 294
 295 function do_netconsole()
 296 {
 297         modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
 298 }
 299
 300 function do_bootcomplete()
 301 {
 302         init_cpu_governor
 303
 304         [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
 305
 306         # FIXME: autosleep works better on i965?
 307         [ "$(getprop debug.mesa.driver)" = "i965" ] && setprop debug.autosleep 1
 308
 309         lsmod | grep -e brcmfmac && setprop wlan.no-unload-driver 1
 310
 311         for bt in $(lsusb -v | awk ' /Class:.E0/ { print $9 } '); do
 312                 chown 1002.1002 $bt && chmod 660 $bt
 313         done
 314
 315         case "$PRODUCT" in
 316                 1866???|1867???|1869???) # ThinkPad X41 Tablet
 317                         start tablet-mode
 318                         start wacom-input
 319                         setkeycodes 0x6d 115
 320                         setkeycodes 0x6e 114
 321                         setkeycodes 0x69 28
 322                         setkeycodes 0x6b 158
 323                         setkeycodes 0x68 172
 324                         setkeycodes 0x6c 127
 325                         setkeycodes 0x67 217
 326                         ;;
 327                 6363???|6364???|6366???) # ThinkPad X60 Tablet
 328                         ;&
 329                 7762???|7763???|7767???) # ThinkPad X61 Tablet
 330                         start tablet-mode
 331                         start wacom-input
 332                         setkeycodes 0x6d 115
 333                         setkeycodes 0x6e 114
 334                         setkeycodes 0x69 28
 335                         setkeycodes 0x6b 158
 336                         setkeycodes 0x68 172
 337                         setkeycodes 0x6c 127
 338                         setkeycodes 0x67 217
 339                         ;;
 340                 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
 341                         start tablet-mode
 342                         start wacom-input
 343                         setkeycodes 0xe012 158
 344                         setkeycodes 0x66 172
 345                         setkeycodes 0x6b 127
 346                         ;;
 347                 *)
 348                         ;;
 349         esac
 350
 351 #       [ -d /proc/asound/card0 ] || modprobe snd-dummy
 352         for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
 353                 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
 354                 if [ -e $f ]; then
 355                         alsa_ctl -f $f restore $c
 356                 else
 357                         alsa_ctl init $c
 358                         alsa_amixer -c $c set Master on
 359                         alsa_amixer -c $c set Master 100%
 360                         alsa_amixer -c $c set Headphone on
 361                         alsa_amixer -c $c set Headphone 100%
 362                         alsa_amixer -c $c set Speaker 100%
 363                         alsa_amixer -c $c set Capture 100%
 364                         alsa_amixer -c $c set Capture cap
 365                         alsa_amixer -c $c set PCM 100 unmute
 366                         alsa_amixer -c $c set 'Mic Boost' 3
 367                         alsa_amixer -c $c set 'Internal Mic Boost' 3
 368                 fi
 369         done
 370 }
 371
 372 PATH=/system/bin:/system/xbin
 373
 374 DMIPATH=/sys/class/dmi/id
 375 BOARD=$(cat $DMIPATH/board_name)
 376 PRODUCT=$(cat $DMIPATH/product_name)
 377
 378 # import cmdline variables
 379 for c in `cat /proc/cmdline`; do
 380         case $c in
 381                 androidboot.hardware=*)
 382                         ;;
 383                 *=*)
 384                         eval $c
 385                         ;;
 386         esac
 387 done
 388
 389 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
 390
 391 # import the vendor specific script
 392 hw_sh=/vendor/etc/init.sh
 393 [ -e $hw_sh ] && source $hw_sh
 394
 395 case "$1" in
 396         netconsole)
 397                 [ -n "$DEBUG" ] && do_netconsole
 398                 ;;
 399         bootcomplete)
 400                 do_bootcomplete
 401                 ;;
 402         init|"")
 403                 do_init
 404                 ;;
 405 esac
 406
 407 return 0