apps/main.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002 Björn Stenberg
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21 #include "config.h"
  22
  23 #include "storage.h"
  24 #include "disk.h"
  25 #include "fat.h"
  26 #include "lcd.h"
  27 #include "rtc.h"
  28 #include "debug.h"
  29 #include "led.h"
  30 #include "kernel.h"
  31 #include "button.h"
  32 #include "tree.h"
  33 #include "filetypes.h"
  34 #include "panic.h"
  35 #include "menu.h"
  36 #include "system.h"
  37 #include "usb.h"
  38 #include "powermgmt.h"
  39 #include "adc.h"
  40 #include "i2c.h"
  41 #ifndef DEBUG
  42 #include "serial.h"
  43 #endif
  44 #include "audio.h"
  45 #include "mp3_playback.h"
  46 #include "thread.h"
  47 #include "settings.h"
  48 #include "backlight.h"
  49 #include "status.h"
  50 #include "debug_menu.h"
  51 #include "version.h"
  52 #include "sprintf.h"
  53 #include "font.h"
  54 #include "language.h"
  55 #include "wps.h"
  56 #include "playlist.h"
  57 #include "buffer.h"
  58 #include "rolo.h"
  59 #include "screens.h"
  60 #include "power.h"
  61 #include "talk.h"
  62 #include "plugin.h"
  63 #include "misc.h"
  64 #include "dircache.h"
  65 #ifdef HAVE_TAGCACHE
  66 #include "tagcache.h"
  67 #include "tagtree.h"
  68 #endif
  69 #include "lang.h"
  70 #include "string.h"
  71 #include "splash.h"
  72 #include "eeprom_settings.h"
  73 #include "scrobbler.h"
  74 #include "icon.h"
  75 #include "viewport.h"
  76
  77 #ifdef IPOD_ACCESSORY_PROTOCOL
  78 #include "iap.h"
  79 #endif
  80
  81 #if (CONFIG_CODEC == SWCODEC)
  82 #include "playback.h"
  83 #include "tdspeed.h"
  84 #endif
  85 #if (CONFIG_CODEC == SWCODEC) && defined(HAVE_RECORDING) && !defined(SIMULATOR)
  86 #include "pcm_record.h"
  87 #endif
  88
  89 #ifdef BUTTON_REC
  90     #define SETTINGS_RESET BUTTON_REC
  91 #elif (CONFIG_KEYPAD == GIGABEAT_PAD)
  92     #define SETTINGS_RESET BUTTON_A
  93 #endif
  94
  95 #if CONFIG_TUNER
  96 #include "radio.h"
  97 #endif
  98 #if (CONFIG_STORAGE & STORAGE_MMC)
  99 #include "ata_mmc.h"
 100 #endif
 101
 102 #ifdef HAVE_REMOTE_LCD
 103 #include "lcd-remote.h"
 104 #endif
 105
 106 #if CONFIG_USBOTG == USBOTG_ISP1362
 107 #include "isp1362.h"
 108 #endif
 109
 110 #if CONFIG_USBOTG == USBOTG_M5636
 111 #include "m5636.h"
 112 #endif
 113
 114 #ifdef SIMULATOR
 115 #include "sim_tasks.h"
 116 #include "system-sdl.h"
 117 #endif
 118
 119 /*#define AUTOROCK*/ /* define this to check for "autostart.rock" on boot */
 120
 121 const char appsversion[]=APPSVERSION;
 122
 123 static void init(void);
 124
 125 #ifdef SIMULATOR
 126 void app_main(void)
 127 #else
 128 static void app_main(void)
 129 #endif
 130 {
 131     int i;
 132     init();
 133     FOR_NB_SCREENS(i)
 134     {
 135         screens[i].clear_display();
 136         screens[i].update();
 137     }
 138 #ifdef HAVE_LCD_BITMAP
 139     list_init();
 140 #endif
 141     tree_gui_init();
 142     viewportmanager_init();
 143 #ifdef HAVE_USBSTACK
 144     /* All threads should be created and public queues registered by now */
 145     usb_start_monitoring();
 146 #endif
 147
 148 #ifdef AUTOROCK
 149     {
 150         static const char filename[] = PLUGIN_APPS_DIR "/autostart.rock";
 151
 152         if(file_exists(filename)) /* no complaint if it doesn't exist */
 153         {
 154             plugin_load((char*)filename, NULL); /* start if it does */
 155         }
 156     }
 157 #endif /* #ifdef AUTOROCK */
 158
 159     root_menu();
 160 }
 161
 162 static int init_dircache(bool preinit)
 163 {
 164 #ifdef HAVE_DIRCACHE
 165     int result = 0;
 166     bool clear = false;
 167
 168     if (preinit)
 169         dircache_init();
 170
 171     if (!global_settings.dircache)
 172         return 0;
 173
 174 # ifdef HAVE_EEPROM_SETTINGS
 175     if (firmware_settings.initialized && firmware_settings.disk_clean
 176         && preinit)
 177     {
 178         result = dircache_load();
 179
 180         if (result < 0)
 181         {
 182             firmware_settings.disk_clean = false;
 183             if (global_status.dircache_size <= 0)
 184             {
 185                 /* This will be in default language, settings are not
 186                    applied yet. Not really any easy way to fix that. */
 187                 splash(0, str(LANG_SCANNING_DISK));
 188                 clear = true;
 189             }
 190
 191             dircache_build(global_status.dircache_size);
 192         }
 193     }
 194     else
 195 # endif
 196     {
 197         if (preinit)
 198             return -1;
 199
 200         if (!dircache_is_enabled()
 201             && !dircache_is_initializing())
 202         {
 203             if (global_status.dircache_size <= 0)
 204             {
 205                 splash(0, str(LANG_SCANNING_DISK));
 206                 clear = true;
 207             }
 208             result = dircache_build(global_status.dircache_size);
 209         }
 210
 211         if (result < 0)
 212         {
 213             /* Initialization of dircache failed. Manual action is
 214              * necessary to enable dircache again.
 215              */
 216             splashf(0, "Dircache failed, disabled. Result: %d", result);
 217             global_settings.dircache = false;
 218         }
 219     }
 220
 221     if (clear)
 222     {
 223         backlight_on();
 224         show_logo();
 225         global_status.dircache_size = dircache_get_cache_size();
 226         status_save();
 227     }
 228
 229     return result;
 230 #else
 231     (void)preinit;
 232     return 0;
 233 #endif
 234 }
 235
 236 #ifdef HAVE_TAGCACHE
 237 static void init_tagcache(void)
 238 {
 239     bool clear = false;
 240
 241     tagcache_init();
 242
 243     while (!tagcache_is_initialized())
 244     {
 245 #ifdef HAVE_LCD_CHARCELLS
 246         char buf[32];
 247 #endif
 248         int ret = tagcache_get_commit_step();
 249
 250         if (ret > 0)
 251         {
 252 #if CONFIG_CODEC == SWCODEC
 253             /* hwcodec can't use voice here, as the database commit
 254              * uses the audio buffer. */
 255             static long talked_tick = 0;
 256             if(global_settings.talk_menu
 257                && (talked_tick == 0
 258                    || TIME_AFTER(current_tick, talked_tick+7*HZ)))
 259             {
 260                 talked_tick = current_tick;
 261                 talk_id(LANG_TAGCACHE_INIT, false);
 262                 talk_number(ret, true);
 263                 talk_id(VOICE_OF, true);
 264                 talk_number(tagcache_get_max_commit_step(), true);
 265             }
 266 #endif
 267 #ifdef HAVE_LCD_BITMAP
 268             if (lang_is_rtl())
 269             {
 270                 splashf(0, "[%d/%d] %s", ret, tagcache_get_max_commit_step(),
 271                     str(LANG_TAGCACHE_INIT));
 272             }
 273             else
 274             {
 275                 splashf(0, "%s [%d/%d]", str(LANG_TAGCACHE_INIT), ret,
 276                     tagcache_get_max_commit_step());
 277             }
 278 #else
 279             lcd_double_height(false);
 280             snprintf(buf, sizeof(buf), " DB [%d/%d]", ret,
 281                 tagcache_get_max_commit_step());
 282             lcd_puts(0, 1, buf);
 283             lcd_update();
 284 #endif
 285             clear = true;
 286         }
 287         sleep(HZ/4);
 288     }
 289     tagtree_init();
 290
 291     if (clear)
 292     {
 293         backlight_on();
 294         show_logo();
 295     }
 296 }
 297 #endif
 298
 299 #ifdef SIMULATOR
 300
 301 static void init(void)
 302 {
 303     kernel_init();
 304     buffer_init();
 305     enable_irq();
 306     lcd_init();
 307 #ifdef HAVE_REMOTE_LCD
 308     lcd_remote_init();
 309 #endif
 310     font_init();
 311     show_logo();
 312     button_init();
 313     backlight_init();
 314     sim_tasks_init();
 315     lang_init();
 316 #ifdef DEBUG
 317     debug_init();
 318 #endif
 319     /* Must be done before any code uses the multi-screen API */
 320     gui_syncstatusbar_init(&statusbars);
 321     storage_init();
 322     settings_reset();
 323     settings_load(SETTINGS_ALL);
 324     gui_sync_wps_init();
 325     sb_skin_init();
 326     settings_apply(true);
 327     init_dircache(true);
 328     init_dircache(false);
 329 #ifdef HAVE_TAGCACHE
 330     init_tagcache();
 331 #endif
 332     sleep(HZ/2);
 333     tree_mem_init();
 334     filetype_init();
 335     playlist_init();
 336
 337 #if CONFIG_CODEC != SWCODEC
 338     mp3_init( global_settings.volume,
 339               global_settings.bass,
 340               global_settings.treble,
 341               global_settings.balance,
 342               global_settings.loudness,
 343               global_settings.avc,
 344               global_settings.channel_config,
 345               global_settings.stereo_width,
 346               global_settings.mdb_strength,
 347               global_settings.mdb_harmonics,
 348               global_settings.mdb_center,
 349               global_settings.mdb_shape,
 350               global_settings.mdb_enable,
 351               global_settings.superbass);
 352
 353     /* audio_init must to know the size of voice buffer so init voice first */
 354     talk_init();
 355 #endif /* CONFIG_CODEC != SWCODEC */
 356
 357     scrobbler_init();
 358 #if CONFIG_CODEC == SWCODEC
 359     tdspeed_init();
 360 #endif /* CONFIG_CODEC == SWCODEC */
 361
 362     audio_init();
 363     button_clear_queue(); /* Empty the keyboard buffer */
 364 }
 365
 366 #else
 367
 368 static void init(void)
 369 {
 370     int rc;
 371     bool mounted = false;
 372 #if CONFIG_CHARGING && (CONFIG_CPU == SH7034)
 373     /* if nobody initialized ATA before, I consider this a cold start */
 374     bool coldstart = (PACR2 & 0x4000) != 0; /* starting from Flash */
 375 #endif
 376
 377     system_init();
 378     kernel_init();
 379
 380 #ifdef HAVE_ADJUSTABLE_CPU_FREQ
 381     set_cpu_frequency(CPUFREQ_NORMAL);
 382 #ifdef CPU_COLDFIRE
 383     coldfire_set_pllcr_audio_bits(DEFAULT_PLLCR_AUDIO_BITS);
 384 #endif
 385     cpu_boost(true);
 386 #endif
 387
 388     buffer_init();
 389
 390     settings_reset();
 391
 392     i2c_init();
 393
 394     power_init();
 395
 396     enable_irq();
 397 #ifdef CPU_ARM
 398     enable_fiq();
 399 #endif
 400     lcd_init();
 401 #ifdef HAVE_REMOTE_LCD
 402     lcd_remote_init();
 403 #endif
 404     font_init();
 405
 406     show_logo();
 407     lang_init();
 408
 409 #ifdef DEBUG
 410     debug_init();
 411 #else
 412 #ifdef HAVE_SERIAL
 413     serial_setup();
 414 #endif
 415 #endif
 416
 417 #if CONFIG_RTC
 418     rtc_init();
 419 #endif
 420 #ifdef HAVE_RTC_RAM
 421     settings_load(SETTINGS_RTC); /* early load parts of global_settings */
 422 #endif
 423
 424     adc_init();
 425
 426     usb_init();
 427 #if CONFIG_USBOTG == USBOTG_ISP1362
 428     isp1362_init();
 429 #elif CONFIG_USBOTG == USBOTG_M5636
 430     m5636_init();
 431 #endif
 432
 433     backlight_init();
 434
 435     button_init();
 436
 437     powermgmt_init();
 438
 439 #if CONFIG_TUNER
 440     radio_init();
 441 #endif
 442
 443     /* Must be done before any code uses the multi-screen API */
 444     gui_syncstatusbar_init(&statusbars);
 445
 446 #if CONFIG_CHARGING && (CONFIG_CPU == SH7034)
 447     /* charger_inserted() can't be used here because power_thread()
 448        hasn't checked power_input_status() yet */
 449     if (coldstart && (power_input_status() & POWER_INPUT_MAIN_CHARGER)
 450         && !global_settings.car_adapter_mode
 451 #ifdef ATA_POWER_PLAYERSTYLE
 452         && !ide_powered() /* relies on probing result from bootloader */
 453 #endif
 454         )
 455     {
 456         rc = charging_screen(); /* display a "charging" screen */
 457         if (rc == 1)            /* charger removed */
 458             power_off();
 459         /* "On" pressed or USB connected: proceed */
 460         show_logo();  /* again, to provide better visual feedback */
 461     }
 462 #endif
 463
 464     rc = storage_init();
 465     if(rc)
 466     {
 467 #ifdef HAVE_LCD_BITMAP
 468         char str[32];
 469         lcd_clear_display();
 470         snprintf(str, 31, "ATA error: %d", rc);
 471         lcd_puts(0, 1, str);
 472         lcd_puts(0, 3, "Press ON to debug");
 473         lcd_update();
 474         while(!(button_get(true) & BUTTON_REL)); /*DO NOT CHANGE TO ACTION SYSTEM */
 475         dbg_ports();
 476 #endif
 477         panicf("ata: %d", rc);
 478     }
 479
 480 #ifdef HAVE_EEPROM_SETTINGS
 481     eeprom_settings_init();
 482 #endif
 483
 484 #ifndef HAVE_USBSTACK
 485     usb_start_monitoring();
 486     while (usb_detect() == USB_INSERTED)
 487     {
 488 #ifdef HAVE_EEPROM_SETTINGS
 489         firmware_settings.disk_clean = false;
 490 #endif
 491         /* enter USB mode early, before trying to mount */
 492         if (button_get_w_tmo(HZ/10) == SYS_USB_CONNECTED)
 493 #if (CONFIG_STORAGE & STORAGE_MMC)
 494             if (!mmc_touched() ||
 495                 (mmc_remove_request() == SYS_HOTSWAP_EXTRACTED))
 496 #endif
 497             {
 498                 usb_screen();
 499                 mounted = true; /* mounting done @ end of USB mode */
 500             }
 501 #ifdef HAVE_USB_POWER
 502         if (usb_powered())      /* avoid deadlock */
 503             break;
 504 #endif
 505     }
 506 #endif
 507
 508     if (!mounted)
 509     {
 510         rc = disk_mount_all();
 511         if (rc<=0)
 512         {
 513             lcd_clear_display();
 514             lcd_puts(0, 0, "No partition");
 515             lcd_puts(0, 1, "found.");
 516 #ifdef HAVE_LCD_BITMAP
 517             lcd_puts(0, 2, "Insert USB cable");
 518             lcd_puts(0, 3, "and fix it.");
 519 #endif
 520             lcd_update();
 521
 522             while(button_get(true) != SYS_USB_CONNECTED) {};
 523             usb_screen();
 524             system_reboot();
 525         }
 526     }
 527
 528 #if defined(SETTINGS_RESET) || (CONFIG_KEYPAD == IPOD_4G_PAD) || \
 529     (CONFIG_KEYPAD == IRIVER_H10_PAD)
 530 #ifdef SETTINGS_RESET
 531     /* Reset settings if holding the reset button. (Rec on Archos,
 532        A on Gigabeat) */
 533     if ((button_status() & SETTINGS_RESET) == SETTINGS_RESET)
 534 #else
 535     /* Reset settings if the hold button is turned on */
 536     if (button_hold())
 537 #endif
 538     {
 539         splash(HZ*2, str(LANG_RESET_DONE_CLEAR));
 540         settings_reset();
 541     }
 542     else
 543 #endif
 544         settings_load(SETTINGS_ALL);
 545
 546     if (init_dircache(true) < 0)
 547     {
 548 #ifdef HAVE_TAGCACHE
 549         remove(TAGCACHE_STATEFILE);
 550 #endif
 551     }
 552
 553     gui_sync_wps_init();
 554     settings_apply(true);
 555     init_dircache(false);
 556 #ifdef HAVE_TAGCACHE
 557     init_tagcache();
 558 #endif
 559
 560 #ifdef HAVE_EEPROM_SETTINGS
 561     if (firmware_settings.initialized)
 562     {
 563         /* In case we crash. */
 564         firmware_settings.disk_clean = false;
 565         eeprom_settings_store();
 566     }
 567 #endif
 568     playlist_init();
 569     tree_mem_init();
 570     filetype_init();
 571     scrobbler_init();
 572 #if CONFIG_CODEC == SWCODEC
 573     tdspeed_init();
 574 #endif /* CONFIG_CODEC == SWCODEC */
 575
 576 #if CONFIG_CODEC != SWCODEC
 577     /* No buffer allocation (see buffer.c) may take place after the call to
 578        audio_init() since the mpeg thread takes the rest of the buffer space */
 579     mp3_init( global_settings.volume,
 580               global_settings.bass,
 581               global_settings.treble,
 582               global_settings.balance,
 583               global_settings.loudness,
 584               global_settings.avc,
 585               global_settings.channel_config,
 586               global_settings.stereo_width,
 587               global_settings.mdb_strength,
 588               global_settings.mdb_harmonics,
 589               global_settings.mdb_center,
 590               global_settings.mdb_shape,
 591               global_settings.mdb_enable,
 592               global_settings.superbass);
 593
 594      /* audio_init must to know the size of voice buffer so init voice first */
 595     talk_init();
 596 #endif /* CONFIG_CODEC != SWCODEC */
 597
 598     audio_init();
 599
 600 #if (CONFIG_CODEC == SWCODEC) && defined(HAVE_RECORDING) && !defined(SIMULATOR)
 601     pcm_rec_init();
 602 #endif
 603
 604     /* runtime database has to be initialized after audio_init() */
 605     cpu_boost(false);
 606
 607 #if CONFIG_CHARGING
 608     car_adapter_mode_init();
 609 #endif
 610 #ifdef IPOD_ACCESSORY_PROTOCOL
 611     iap_setup(global_settings.serial_bitrate);
 612 #endif
 613 #ifdef HAVE_ACCESSORY_SUPPLY
 614     accessory_supply_set(global_settings.accessory_supply);
 615 #endif
 616 }
 617
 618 #ifdef CPU_PP
 619 void cop_main(void)
 620 {
 621 /* This is the entry point for the coprocessor
 622    Anyone not running an upgraded bootloader will never reach this point,
 623    so it should not be assumed that the coprocessor be usable even on
 624    platforms which support it.
 625
 626    A kernel thread is initially setup on the coprocessor and immediately
 627    destroyed for purposes of continuity. The cop sits idle until at least
 628    one thread exists on it. */
 629
 630 /* 3G doesn't have Rolo or dual core support yet */
 631 #if NUM_CORES > 1
 632     system_init();
 633     kernel_init();
 634     /* This should never be reached */
 635 #endif
 636     while(1) {
 637         sleep_core(COP);
 638     }
 639 }
 640 #endif /* CPU_PP */
 641
 642 int main(void)
 643 {
 644     app_main();
 645
 646     while(1) {
 647 #if (CONFIG_LED == LED_REAL)
 648         led(true); sleep(HZ/10);
 649         led(false); sleep(HZ/10);
 650 #endif
 651     }
 652     return 0;
 653 }
 654 #endif
 655