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