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                         ;;
  24                 *)
  25                         ;;
  26         esac
  27 }
  28
  29 function init_hal_audio()
  30 {
  31         case "$PRODUCT" in
  32                 VirtualBox*|Bochs*)
  33                         [ -d /proc/asound/card0 ] || modprobe snd-sb16 isapnp=0 irq=5
  34                         ;;
  35                 *)
  36                         ;;
  37         esac
  38 }
  39
  40 function init_hal_bluetooth()
  41 {
  42         for r in /sys/class/rfkill/*; do
  43                 type=$(cat $r/type)
  44                 [ "$type" = "wlan" -o "$type" = "bluetooth" ] && echo 1 > $r/state
  45         done
  46
  47         # these modules are incompatible with bluedroid
  48         rmmod ath3k
  49         rmmod btusb
  50         rmmod bluetooth
  51         set_property ro.rfkilldisabled 1
  52 }
  53
  54 function init_hal_camera()
  55 {
  56         [ -c /dev/video0 ] || modprobe vivi
  57 }
  58
  59 function init_hal_gps()
  60 {
  61         # TODO
  62         return
  63 }
  64
  65 function set_drm_mode()
  66 {
  67         case "$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         local hal_sensors=kbd
 145         case "$(cat $DMIPATH/uevent)" in
 146                 *Lucid-MWE*)
 147                         set_property ro.ignore_atkbd 1
 148                         hal_sensors=hdaps
 149                         ;;
 150                 *ICONIA*W5*)
 151                         hal_sensors=w500
 152                         ;;
 153                 *S10-3t*)
 154                         hal_sensors=s103t
 155                         ;;
 156                 *Inagua*)
 157                         #setkeycodes 0x62 29
 158                         #setkeycodes 0x74 56
 159                         set_property ro.ignore_atkbd 1
 160                         set_property hal.sensors.kbd.type 2
 161                         ;;
 162                 *TEGA*|*2010:svnIntel:*)
 163                         set_property ro.ignore_atkbd 1
 164                         set_property hal.sensors.kbd.type 1
 165                         io_switch 0x0 0x1
 166                         setkeycodes 0x6d 125
 167                         ;;
 168                 *DLI*)
 169                         set_property ro.ignore_atkbd 1
 170                         set_property hal.sensors.kbd.type 1
 171                         setkeycodes 0x64 1
 172                         setkeycodes 0x65 172
 173                         setkeycodes 0x66 120
 174                         setkeycodes 0x67 116
 175                         setkeycodes 0x68 114
 176                         setkeycodes 0x69 115
 177                         setkeycodes 0x6c 114
 178                         setkeycodes 0x6d 115
 179                         ;;
 180                 *tx2*)
 181                         setkeycodes 0xb1 138
 182                         setkeycodes 0x8a 152
 183                         set_property hal.sensors.kbd.type 6
 184                         set_property poweroff.doubleclick 0
 185                         set_property qemu.hw.mainkeys 1
 186                         ;;
 187                 *MS-N0E1*)
 188                         set_property ro.ignore_atkbd 1
 189                         set_property poweroff.doubleclick 0
 190                         setkeycodes 0xa5 125
 191                         setkeycodes 0xa7 1
 192                         setkeycodes 0xe3 142
 193                         ;;
 194                 *Aspire1*25*)
 195                         modprobe lis3lv02d_i2c
 196                         hal_sensors=hdaps
 197                         echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
 198                         ;;
 199                 *ThinkPad*Tablet*)
 200                         modprobe hdaps
 201                         hal_sensors=hdaps
 202                         ;;
 203                 *)
 204                         ;;
 205         esac
 206
 207         # has sensor-hub?
 208         for i in /sys/bus/iio/devices/iio:device?; do
 209                 if [ -e $i/in_accel_scale ]; then
 210                         busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device?/
 211                         hal_sensors=hsb
 212                         break
 213                 fi
 214         done
 215
 216         set_property ro.hardware.sensors $hal_sensors
 217 }
 218
 219 function create_pointercal()
 220 {
 221         if [ ! -e /data/misc/tscal/pointercal ]; then
 222                 mkdir -p /data/misc/tscal
 223                 touch /data/misc/tscal/pointercal
 224                 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
 225                 chmod 775 /data/misc/tscal
 226                 chmod 664 /data/misc/tscal/pointercal
 227         fi
 228 }
 229
 230 function init_tscal()
 231 {
 232         case "$PRODUCT" in
 233                 T91|T101|ET2002|74499FU|945GSE-ITE8712|CF-19[CDYFGKLP]*)
 234                         create_pointercal
 235                         return
 236                         ;;
 237                 *)
 238                         ;;
 239         esac
 240
 241         for usbts in $(lsusb | awk '{ print $6 }'); do
 242                 case "$usbts" in
 243                         0596:0001|0eef:0001)
 244                                 create_pointercal
 245                                 return
 246                                 ;;
 247                         *)
 248                                 ;;
 249                 esac
 250         done
 251 }
 252
 253 function init_ril()
 254 {
 255         case "$(cat $DMIPATH/uevent)" in
 256                 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
 257                         set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
 258                         set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
 259                         ;;
 260                 *)
 261                         set_property rild.libpath /system/lib/libreference-ril.so
 262                         set_property rild.libargs "-d /dev/ttyUSB2"
 263                         ;;
 264         esac
 265 }
 266
 267 function init_cpu_governor()
 268 {
 269         governor=$(getprop cpu.governor)
 270
 271         [ $governor ] && {
 272                 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
 273                         echo $governor > $cpu/cpufreq/scaling_governor || return 1
 274                 done
 275         }
 276 }
 277
 278 function do_init()
 279 {
 280         init_misc
 281         init_hal_audio
 282         init_hal_bluetooth
 283         init_hal_camera
 284         init_hal_gps
 285         init_hal_gralloc
 286         init_hal_hwcomposer
 287         init_hal_lights
 288         init_hal_power
 289         init_hal_sensors
 290         init_tscal
 291         init_ril
 292         chmod 640 /x86.prop
 293         post_init
 294 }
 295
 296 function do_netconsole()
 297 {
 298         modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
 299 }
 300
 301 function do_bootcomplete()
 302 {
 303         init_cpu_governor
 304
 305         [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
 306
 307         # FIXME: autosleep works better on i965?
 308         [ "$(getprop debug.mesa.driver)" = "i965" ] && setprop debug.autosleep 1
 309
 310         lsmod | grep -e brcmfmac && setprop wlan.no-unload-driver 1
 311
 312         for bt in $(lsusb -v | awk ' /Class:.E0/ { print $9 } '); do
 313                 chown 1002.1002 $bt && chmod 660 $bt
 314         done
 315
 316         case "$PRODUCT" in
 317                 1866???|1867???|1869???) # ThinkPad X41 Tablet
 318                         start tablet-mode
 319                         start wacom-input
 320                         setkeycodes 0x6d 115
 321                         setkeycodes 0x6e 114
 322                         setkeycodes 0x69 28
 323                         setkeycodes 0x6b 158
 324                         setkeycodes 0x68 172
 325                         setkeycodes 0x6c 127
 326                         setkeycodes 0x67 217
 327                         ;;
 328                 6363???|6364???|6366???) # ThinkPad X60 Tablet
 329                         ;&
 330                 7762???|7763???|7767???) # ThinkPad X61 Tablet
 331                         start tablet-mode
 332                         start wacom-input
 333                         setkeycodes 0x6d 115
 334                         setkeycodes 0x6e 114
 335                         setkeycodes 0x69 28
 336                         setkeycodes 0x6b 158
 337                         setkeycodes 0x68 172
 338                         setkeycodes 0x6c 127
 339                         setkeycodes 0x67 217
 340                         ;;
 341                 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
 342                         start tablet-mode
 343                         start wacom-input
 344                         setkeycodes 0xe012 158
 345                         setkeycodes 0x66 172
 346                         setkeycodes 0x6b 127
 347                         ;;
 348                 *)
 349                         ;;
 350         esac
 351
 352 #       [ -d /proc/asound/card0 ] || modprobe snd-dummy
 353         for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
 354                 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
 355                 if [ -e $f ]; then
 356                         alsa_ctl -f $f restore $c
 357                 else
 358                         alsa_ctl init $c
 359                         alsa_amixer -c $c set Master on
 360                         alsa_amixer -c $c set Master 100%
 361                         alsa_amixer -c $c set Headphone on
 362                         alsa_amixer -c $c set Headphone 100%
 363                         alsa_amixer -c $c set Speaker 100%
 364                         alsa_amixer -c $c set Capture 100%
 365                         alsa_amixer -c $c set Capture cap
 366                         alsa_amixer -c $c set PCM 100 unmute
 367                         alsa_amixer -c $c set 'Mic Boost' 3
 368                         alsa_amixer -c $c set 'Internal Mic Boost' 3
 369                 fi
 370         done
 371 }
 372
 373 PATH=/system/bin:/system/xbin
 374
 375 DMIPATH=/sys/class/dmi/id
 376 BOARD=$(cat $DMIPATH/board_name)
 377 PRODUCT=$(cat $DMIPATH/product_name)
 378
 379 # import cmdline variables
 380 for c in `cat /proc/cmdline`; do
 381         case $c in
 382                 androidboot.hardware=*)
 383                         ;;
 384                 *=*)
 385                         eval $c
 386                         ;;
 387         esac
 388 done
 389
 390 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
 391
 392 # import the vendor specific script
 393 hw_sh=/vendor/etc/init.sh
 394 [ -e $hw_sh ] && source $hw_sh
 395
 396 case "$1" in
 397         netconsole)
 398                 [ -n "$DEBUG" ] && do_netconsole
 399                 ;;
 400         bootcomplete)
 401                 do_bootcomplete
 402                 ;;
 403         init|"")
 404                 do_init
 405                 ;;
 406 esac
 407
 408 return 0