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         # this must be run before post-fs stage
  10         echo $1=$2 >> /x86.prop
  11 }
  12
  13 function init_misc()
  14 {
  15         # device information
  16         setprop ro.product.manufacturer "$(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
  26 function init_hal_audio()
  27 {
  28         case "$PRODUCT" in
  29                 VirtualBox*|Bochs*)
  30                         [ -d /proc/asound/card0 ] || modprobe snd-sb16 isapnp=0 irq=5
  31                         ;;
  32                 *)
  33                         ;;
  34         esac
  35 }
  36
  37 function init_hal_bluetooth()
  38 {
  39         for r in /sys/class/rfkill/*; do
  40                 type=$(cat $r/type)
  41                 [ "$type" = "wlan" -o "$type" = "bluetooth" ] && echo 1 > $r/state
  42         done
  43
  44         case "$PRODUCT" in
  45                 T10*TA)
  46                         modprobe ak8975
  47                         modprobe hci-uart
  48                         BTUART_PORT=/dev/ttyS1
  49                         brcm_patchram_plus -d --no2bytes --enable_hci --patchram /system/lib/firmware/brcm/bcm43241b4.hcd $BTUART_PORT
  50                         ;;
  51                 MacBookPro8*)
  52                         rmmod b43
  53                         modprobe b43 btcoex=0
  54                         modprobe btusb
  55                         ;;
  56                 *)
  57                         for bt in $(lsusb -v | awk ' /Class:.E0/ { print $9 } '); do
  58                                 chown 1002.1002 $bt && chmod 660 $bt
  59                         done
  60                         modprobe btusb
  61                         ;;
  62         esac
  63
  64         if [ -n "$BTUART_PORT" ]; then
  65                 set_property hal.bluetooth.uart $BTUART_PORT
  66                 chown bluetooth.bluetooth $BTUART_PORT
  67                 log -t hciconfig -p i "`hciconfig`"
  68         fi
  69 }
  70
  71 function init_hal_camera()
  72 {
  73         [ -c /dev/video0 ] || modprobe vivi
  74 }
  75
  76 function init_hal_gps()
  77 {
  78         # TODO
  79         return
  80 }
  81
  82 function set_drm_mode()
  83 {
  84         case "$PRODUCT" in
  85                 ET1602*)
  86                         drm_mode=1366x768
  87                         ;;
  88                 *)
  89                         ;;
  90         esac
  91
  92         [ -n "$drm_mode" ] && set_property debug.drm.mode.force $drm_mode
  93 }
  94
  95 function init_uvesafb()
  96 {
  97         case "$PRODUCT" in
  98                 *Q550)
  99                         UVESA_MODE=${UVESA_MODE:-1280x800}
 100                         ;;
 101                 ET2002*)
 102                         UVESA_MODE=${UVESA_MODE:-1600x900}
 103                         ;;
 104                 T91*)
 105                         UVESA_MODE=${UVESA_MODE:-1024x600}
 106                         ;;
 107                 VirtualBox*|Bochs*)
 108                         UVESA_MODE=${UVESA_MODE:-1024x768}
 109                         ;;
 110                 *)
 111                         ;;
 112         esac
 113
 114         modprobe uvesafb mode_option=${UVESA_MODE:-800x600}-16 ${UVESA_OPTION:-mtrr=3 scroll=redraw}
 115 }
 116
 117 function init_hal_gralloc()
 118 {
 119         case "$(cat /proc/fb | head -1)" in
 120                 0*inteldrmfb|0*radeondrmfb|0*nouveaufb|0*svgadrmfb)
 121                         set_property ro.hardware.gralloc drm
 122                         set_drm_mode
 123                         [ -n "$DEBUG" ] && set_property debug.egl.trace error
 124                         ;;
 125                 "")
 126                         init_uvesafb
 127                         ;&
 128                 0*)
 129                         [ "$HWACCEL" = "1" ] || set_property debug.egl.hw 0
 130                         ;;
 131         esac
 132 }
 133
 134 function init_hal_hwcomposer()
 135 {
 136         # TODO
 137         return
 138 }
 139
 140 function init_hal_lights()
 141 {
 142         chown 1000.1000 /sys/class/backlight/*/brightness
 143 }
 144
 145 function init_hal_power()
 146 {
 147         for p in /sys/class/rtc/*; do
 148                 echo disabled > $p/device/power/wakeup
 149         done
 150
 151         # TODO
 152         case "$PRODUCT" in
 153                 *)
 154                         ;;
 155         esac
 156 }
 157
 158 function init_hal_sensors()
 159 {
 160         local hal_sensors=kbd
 161         case "$(cat $DMIPATH/uevent)" in
 162                 *Lucid-MWE*)
 163                         set_property ro.ignore_atkbd 1
 164                         hal_sensors=hdaps
 165                         ;;
 166                 *ICONIA*W5*)
 167                         hal_sensors=w500
 168                         ;;
 169                 *S10-3t*)
 170                         hal_sensors=s103t
 171                         ;;
 172                 *Inagua*)
 173                         #setkeycodes 0x62 29
 174                         #setkeycodes 0x74 56
 175                         set_property ro.ignore_atkbd 1
 176                         set_property hal.sensors.kbd.type 2
 177                         ;;
 178                 *TEGA*|*2010:svnIntel:*)
 179                         set_property ro.ignore_atkbd 1
 180                         set_property hal.sensors.kbd.type 1
 181                         io_switch 0x0 0x1
 182                         setkeycodes 0x6d 125
 183                         ;;
 184                 *DLI*)
 185                         set_property ro.ignore_atkbd 1
 186                         set_property hal.sensors.kbd.type 1
 187                         setkeycodes 0x64 1
 188                         setkeycodes 0x65 172
 189                         setkeycodes 0x66 120
 190                         setkeycodes 0x67 116
 191                         setkeycodes 0x68 114
 192                         setkeycodes 0x69 115
 193                         setkeycodes 0x6c 114
 194                         setkeycodes 0x6d 115
 195                         ;;
 196                 *tx2*)
 197                         setkeycodes 0xb1 138
 198                         setkeycodes 0x8a 152
 199                         set_property hal.sensors.kbd.type 6
 200                         set_property poweroff.doubleclick 0
 201                         set_property qemu.hw.mainkeys 1
 202                         ;;
 203                 *MS-N0E1*)
 204                         set_property ro.ignore_atkbd 1
 205                         set_property poweroff.doubleclick 0
 206                         setkeycodes 0xa5 125
 207                         setkeycodes 0xa7 1
 208                         setkeycodes 0xe3 142
 209                         ;;
 210                 *Aspire1*25*)
 211                         modprobe lis3lv02d_i2c
 212                         hal_sensors=hdaps
 213                         echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
 214                         ;;
 215                 *ThinkPad*Tablet*)
 216                         modprobe hdaps
 217                         hal_sensors=hdaps
 218                         ;;
 219                 *)
 220                         ;;
 221         esac
 222
 223         # has iio sensor-hub?
 224         if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
 225                 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
 226                 lsmod | grep -q hid_sensor_accel_3d && hal_sensors=hsb || hal_sensors=iio
 227         fi
 228
 229         set_property ro.hardware.sensors $hal_sensors
 230 }
 231
 232 function create_pointercal()
 233 {
 234         if [ ! -e /data/misc/tscal/pointercal ]; then
 235                 mkdir -p /data/misc/tscal
 236                 touch /data/misc/tscal/pointercal
 237                 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
 238                 chmod 775 /data/misc/tscal
 239                 chmod 664 /data/misc/tscal/pointercal
 240         fi
 241 }
 242
 243 function init_tscal()
 244 {
 245         case "$PRODUCT" in
 246                 T91|T101|ET2002|74499FU|945GSE-ITE8712|CF-19[CDYFGKLP]*)
 247                         create_pointercal
 248                         return
 249                         ;;
 250                 *)
 251                         ;;
 252         esac
 253
 254         for usbts in $(lsusb | awk '{ print $6 }'); do
 255                 case "$usbts" in
 256                         0596:0001|0eef:0001)
 257                                 create_pointercal
 258                                 return
 259                                 ;;
 260                         *)
 261                                 ;;
 262                 esac
 263         done
 264 }
 265
 266 function init_ril()
 267 {
 268         case "$(cat $DMIPATH/uevent)" in
 269                 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
 270                         set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
 271                         set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
 272                         ;;
 273                 *)
 274                         ;;
 275         esac
 276 }
 277
 278 function init_cpu_governor()
 279 {
 280         governor=$(getprop cpu.governor)
 281
 282         [ $governor ] && {
 283                 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
 284                         echo $governor > $cpu/cpufreq/scaling_governor || return 1
 285                 done
 286         }
 287 }
 288
 289 function do_init()
 290 {
 291         init_misc
 292         init_hal_audio
 293         init_hal_bluetooth
 294         init_hal_camera
 295         init_hal_gps
 296         init_hal_gralloc
 297         init_hal_hwcomposer
 298         init_hal_lights
 299         init_hal_power
 300         init_hal_sensors
 301         init_tscal
 302         init_ril
 303         chmod 640 /x86.prop
 304         post_init
 305 }
 306
 307 function do_netconsole()
 308 {
 309         modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
 310 }
 311
 312 function do_bootcomplete()
 313 {
 314         init_cpu_governor
 315
 316         [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
 317
 318         # FIXME: autosleep works better on i965?
 319         [ "$(getprop debug.mesa.driver)" = "i965" ] && setprop debug.autosleep 1
 320
 321         lsmod | grep -e brcmfmac && setprop wlan.no-unload-driver 1
 322
 323         case "$PRODUCT" in
 324                 1866???|1867???|1869???) # ThinkPad X41 Tablet
 325                         start tablet-mode
 326                         start wacom-input
 327                         setkeycodes 0x6d 115
 328                         setkeycodes 0x6e 114
 329                         setkeycodes 0x69 28
 330                         setkeycodes 0x6b 158
 331                         setkeycodes 0x68 172
 332                         setkeycodes 0x6c 127
 333                         setkeycodes 0x67 217
 334                         ;;
 335                 6363???|6364???|6366???) # ThinkPad X60 Tablet
 336                         ;&
 337                 7762???|7763???|7767???) # ThinkPad X61 Tablet
 338                         start tablet-mode
 339                         start wacom-input
 340                         setkeycodes 0x6d 115
 341                         setkeycodes 0x6e 114
 342                         setkeycodes 0x69 28
 343                         setkeycodes 0x6b 158
 344                         setkeycodes 0x68 172
 345                         setkeycodes 0x6c 127
 346                         setkeycodes 0x67 217
 347                         ;;
 348                 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
 349                         start tablet-mode
 350                         start wacom-input
 351                         setkeycodes 0xe012 158
 352                         setkeycodes 0x66 172
 353                         setkeycodes 0x6b 127
 354                         ;;
 355                 *)
 356                         ;;
 357         esac
 358
 359 #       [ -d /proc/asound/card0 ] || modprobe snd-dummy
 360         for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
 361                 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
 362                 if [ -e $f ]; then
 363                         alsa_ctl -f $f restore $c
 364                 else
 365                         alsa_ctl init $c
 366                         alsa_amixer -c $c set Master on
 367                         alsa_amixer -c $c set Master 100%
 368                         alsa_amixer -c $c set Headphone on
 369                         alsa_amixer -c $c set Headphone 100%
 370                         alsa_amixer -c $c set Speaker 100%
 371                         alsa_amixer -c $c set Capture 100%
 372                         alsa_amixer -c $c set Capture cap
 373                         alsa_amixer -c $c set PCM 100 unmute
 374                         alsa_amixer -c $c set SPO unmute
 375                         alsa_amixer -c $c set 'Mic Boost' 3
 376                         alsa_amixer -c $c set 'Internal Mic Boost' 3
 377                 fi
 378         done
 379 }
 380
 381 function do_hci()
 382 {
 383         local hci=`hciconfig | grep ^hci | cut -d: -f1`
 384         local btd="`getprop init.svc.bluetoothd`"
 385         log -t bluetoothd -p i "$btd ($hci)"
 386         if [ -n "`getprop hal.bluetooth.uart`" ]; then
 387                 [ "`getprop init.svc.bluetoothd`" = "running" ] && hciconfig $hci up
 388         fi
 389 }
 390
 391 PATH=/sbin:/system/bin:/system/xbin
 392
 393 DMIPATH=/sys/class/dmi/id
 394 BOARD=$(cat $DMIPATH/board_name)
 395 PRODUCT=$(cat $DMIPATH/product_name)
 396
 397 # import cmdline variables
 398 for c in `cat /proc/cmdline`; do
 399         case $c in
 400                 androidboot.hardware=*)
 401                         ;;
 402                 *=*)
 403                         eval $c
 404                         case $c in
 405                                 HWACCEL=*)
 406                                         set_property debug.egl.hw $HWACCEL
 407                                         ;;
 408                                 DEBUG=*)
 409                                         set_property debug.logcat 1
 410                                         ;;
 411                         esac
 412                         ;;
 413         esac
 414 done
 415
 416 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
 417
 418 # import the vendor specific script
 419 hw_sh=/vendor/etc/init.sh
 420 [ -e $hw_sh ] && source $hw_sh
 421
 422 case "$1" in
 423         netconsole)
 424                 [ -n "$DEBUG" ] && do_netconsole
 425                 ;;
 426         bootcomplete)
 427                 do_bootcomplete
 428                 ;;
 429         hci)
 430                 do_hci
 431                 ;;
 432         init|"")
 433                 do_init
 434                 ;;
 435 esac
 436
 437 return 0