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