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