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                 *virtiodrmfb)
 121                         set_property ro.hardware.hwcomposer drm
 122                         ;&
 123                 0*inteldrmfb|0*radeondrmfb|0*nouveaufb|0*svgadrmfb)
 124                         set_property ro.hardware.gralloc drm
 125                         set_drm_mode
 126                         [ -n "$DEBUG" ] && set_property debug.egl.trace error
 127                         ;;
 128                 "")
 129                         init_uvesafb
 130                         ;&
 131                 0*)
 132                         [ "$HWACCEL" = "1" ] || set_property debug.egl.hw 0
 133                         ;;
 134         esac
 135 }
 136
 137 function init_hal_hwcomposer()
 138 {
 139         # TODO
 140         return
 141 }
 142
 143 function init_hal_lights()
 144 {
 145         chown 1000.1000 /sys/class/backlight/*/brightness
 146 }
 147
 148 function init_hal_power()
 149 {
 150         for p in /sys/class/rtc/*; do
 151                 echo disabled > $p/device/power/wakeup
 152         done
 153
 154         # TODO
 155         case "$PRODUCT" in
 156                 *)
 157                         ;;
 158         esac
 159 }
 160
 161 function init_hal_sensors()
 162 {
 163         local hal_sensors=kbd
 164         case "$(cat $DMIPATH/uevent)" in
 165                 *Lucid-MWE*)
 166                         set_property ro.ignore_atkbd 1
 167                         hal_sensors=hdaps
 168                         ;;
 169                 *ICONIA*W5*)
 170                         hal_sensors=w500
 171                         ;;
 172                 *S10-3t*)
 173                         hal_sensors=s103t
 174                         ;;
 175                 *Inagua*)
 176                         #setkeycodes 0x62 29
 177                         #setkeycodes 0x74 56
 178                         set_property ro.ignore_atkbd 1
 179                         set_property hal.sensors.kbd.type 2
 180                         ;;
 181                 *TEGA*|*2010:svnIntel:*)
 182                         set_property ro.ignore_atkbd 1
 183                         set_property hal.sensors.kbd.type 1
 184                         io_switch 0x0 0x1
 185                         setkeycodes 0x6d 125
 186                         ;;
 187                 *DLI*)
 188                         set_property ro.ignore_atkbd 1
 189                         set_property hal.sensors.kbd.type 1
 190                         setkeycodes 0x64 1
 191                         setkeycodes 0x65 172
 192                         setkeycodes 0x66 120
 193                         setkeycodes 0x67 116
 194                         setkeycodes 0x68 114
 195                         setkeycodes 0x69 115
 196                         setkeycodes 0x6c 114
 197                         setkeycodes 0x6d 115
 198                         ;;
 199                 *tx2*)
 200                         setkeycodes 0xb1 138
 201                         setkeycodes 0x8a 152
 202                         set_property hal.sensors.kbd.type 6
 203                         set_property poweroff.doubleclick 0
 204                         set_property qemu.hw.mainkeys 1
 205                         ;;
 206                 *MS-N0E1*)
 207                         set_property ro.ignore_atkbd 1
 208                         set_property poweroff.doubleclick 0
 209                         setkeycodes 0xa5 125
 210                         setkeycodes 0xa7 1
 211                         setkeycodes 0xe3 142
 212                         ;;
 213                 *Aspire1*25*)
 214                         modprobe lis3lv02d_i2c
 215                         hal_sensors=hdaps
 216                         echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
 217                         ;;
 218                 *ThinkPad*Tablet*)
 219                         modprobe hdaps
 220                         hal_sensors=hdaps
 221                         ;;
 222                 *)
 223                         ;;
 224         esac
 225
 226         # has iio sensor-hub?
 227         if [ -n "`ls /sys/bus/iio/devices/iio:device* 2> /dev/null`" ]; then
 228                 busybox chown -R 1000.1000 /sys/bus/iio/devices/iio:device*/
 229                 lsmod | grep -q hid_sensor_accel_3d && hal_sensors=hsb || hal_sensors=iio
 230         fi
 231
 232         set_property ro.hardware.sensors $hal_sensors
 233 }
 234
 235 function create_pointercal()
 236 {
 237         if [ ! -e /data/misc/tscal/pointercal ]; then
 238                 mkdir -p /data/misc/tscal
 239                 touch /data/misc/tscal/pointercal
 240                 chown 1000.1000 /data/misc/tscal /data/misc/tscal/*
 241                 chmod 775 /data/misc/tscal
 242                 chmod 664 /data/misc/tscal/pointercal
 243         fi
 244 }
 245
 246 function init_tscal()
 247 {
 248         case "$PRODUCT" in
 249                 ST70416-6*)
 250                         modprobe gslx680_ts_acpi
 251                         ;&
 252                 T91|T101|ET2002|74499FU|945GSE-ITE8712|CF-19[CDYFGKLP]*)
 253                         create_pointercal
 254                         return
 255                         ;;
 256                 *)
 257                         ;;
 258         esac
 259
 260         for usbts in $(lsusb | awk '{ print $6 }'); do
 261                 case "$usbts" in
 262                         0596:0001|0eef:0001)
 263                                 create_pointercal
 264                                 return
 265                                 ;;
 266                         *)
 267                                 ;;
 268                 esac
 269         done
 270 }
 271
 272 function init_ril()
 273 {
 274         case "$(cat $DMIPATH/uevent)" in
 275                 *TEGA*|*2010:svnIntel:*|*Lucid-MWE*)
 276                         set_property rild.libpath /system/lib/libhuaweigeneric-ril.so
 277                         set_property rild.libargs "-d /dev/ttyUSB2 -v /dev/ttyUSB1"
 278                         ;;
 279                 *)
 280                         ;;
 281         esac
 282 }
 283
 284 function init_cpu_governor()
 285 {
 286         governor=$(getprop cpu.governor)
 287
 288         [ $governor ] && {
 289                 for cpu in $(ls -d /sys/devices/system/cpu/cpu?); do
 290                         echo $governor > $cpu/cpufreq/scaling_governor || return 1
 291                 done
 292         }
 293 }
 294
 295 function do_init()
 296 {
 297         init_misc
 298         init_hal_audio
 299         init_hal_bluetooth
 300         init_hal_camera
 301         init_hal_gps
 302         init_hal_gralloc
 303         init_hal_hwcomposer
 304         init_hal_lights
 305         init_hal_power
 306         init_hal_sensors
 307         init_tscal
 308         init_ril
 309         chmod 640 /x86.prop
 310         post_init
 311 }
 312
 313 function do_netconsole()
 314 {
 315         modprobe netconsole netconsole="@/,@$(getprop dhcp.eth0.gateway)/"
 316 }
 317
 318 function do_bootcomplete()
 319 {
 320         init_cpu_governor
 321
 322         [ -z "$(getprop persist.sys.root_access)" ] && setprop persist.sys.root_access 3
 323
 324         # FIXME: autosleep works better on i965?
 325         [ "$(getprop debug.mesa.driver)" = "i965" ] && setprop debug.autosleep 1
 326
 327         lsmod | grep -e brcmfmac && setprop wlan.no-unload-driver 1
 328
 329         case "$PRODUCT" in
 330                 1866???|1867???|1869???) # ThinkPad X41 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                 6363???|6364???|6366???) # ThinkPad X60 Tablet
 342                         ;&
 343                 7762???|7763???|7767???) # ThinkPad X61 Tablet
 344                         start tablet-mode
 345                         start wacom-input
 346                         setkeycodes 0x6d 115
 347                         setkeycodes 0x6e 114
 348                         setkeycodes 0x69 28
 349                         setkeycodes 0x6b 158
 350                         setkeycodes 0x68 172
 351                         setkeycodes 0x6c 127
 352                         setkeycodes 0x67 217
 353                         ;;
 354                 7448???|7449???|7450???|7453???) # ThinkPad X200 Tablet
 355                         start tablet-mode
 356                         start wacom-input
 357                         setkeycodes 0xe012 158
 358                         setkeycodes 0x66 172
 359                         setkeycodes 0x6b 127
 360                         ;;
 361                 *)
 362                         ;;
 363         esac
 364
 365 #       [ -d /proc/asound/card0 ] || modprobe snd-dummy
 366         for c in $(grep '\[.*\]' /proc/asound/cards | awk '{print $1}'); do
 367                 f=/system/etc/alsa/$(cat /proc/asound/card$c/id).state
 368                 if [ -e $f ]; then
 369                         alsa_ctl -f $f restore $c
 370                 else
 371                         alsa_ctl init $c
 372                         alsa_amixer -c $c set Master on
 373                         alsa_amixer -c $c set Master 100%
 374                         alsa_amixer -c $c set Headphone on
 375                         alsa_amixer -c $c set Headphone 100%
 376                         alsa_amixer -c $c set Speaker 100%
 377                         alsa_amixer -c $c set Capture 100%
 378                         alsa_amixer -c $c set Capture cap
 379                         alsa_amixer -c $c set PCM 100 unmute
 380                         alsa_amixer -c $c set SPO unmute
 381                         alsa_amixer -c $c set 'Mic Boost' 3
 382                         alsa_amixer -c $c set 'Internal Mic Boost' 3
 383                 fi
 384         done
 385 }
 386
 387 function do_hci()
 388 {
 389         local hci=`hciconfig | grep ^hci | cut -d: -f1`
 390         local btd="`getprop init.svc.bluetoothd`"
 391         log -t bluetoothd -p i "$btd ($hci)"
 392         if [ -n "`getprop hal.bluetooth.uart`" ]; then
 393                 [ "`getprop init.svc.bluetoothd`" = "running" ] && hciconfig $hci up
 394         fi
 395 }
 396
 397 PATH=/sbin:/system/bin:/system/xbin
 398
 399 DMIPATH=/sys/class/dmi/id
 400 BOARD=$(cat $DMIPATH/board_name)
 401 PRODUCT=$(cat $DMIPATH/product_name)
 402
 403 # import cmdline variables
 404 for c in `cat /proc/cmdline`; do
 405         case $c in
 406                 androidboot.hardware=*)
 407                         ;;
 408                 *=*)
 409                         eval $c
 410                         case $c in
 411                                 HWACCEL=*)
 412                                         set_property debug.egl.hw $HWACCEL
 413                                         ;;
 414                                 DEBUG=*)
 415                                         set_property debug.logcat 1
 416                                         ;;
 417                         esac
 418                         ;;
 419         esac
 420 done
 421
 422 [ -n "$DEBUG" ] && set -x || exec &> /dev/null
 423
 424 # import the vendor specific script
 425 hw_sh=/vendor/etc/init.sh
 426 [ -e $hw_sh ] && source $hw_sh
 427
 428 case "$1" in
 429         netconsole)
 430                 [ -n "$DEBUG" ] && do_netconsole
 431                 ;;
 432         bootcomplete)
 433                 do_bootcomplete
 434                 ;;
 435         hci)
 436                 do_hci
 437                 ;;
 438         init|"")
 439                 do_init
 440                 ;;
 441 esac
 442
 443 return 0