apps/debug_menu.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002 Heikki Hannikainen
  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
  20 #include "config.h"
  21 #ifndef SIMULATOR
  22 #include <stdio.h>
  23 #include <stdbool.h>
  24 #include <string.h>
  25 #include "lcd.h"
  26 #include "menu.h"
  27 #include "debug_menu.h"
  28 #include "kernel.h"
  29 #include "sprintf.h"
  30 #include "button.h"
  31 #include "adc.h"
  32 #include "mas.h"
  33 #include "power.h"
  34 #include "rtc.h"
  35 #include "debug.h"
  36 #include "thread.h"
  37 #include "powermgmt.h"
  38 #include "system.h"
  39 #include "font.h"
  40 #include "disk.h"
  41 #include "mpeg.h"
  42 #include "mp3_playback.h"
  43 #include "settings.h"
  44 #include "ata.h"
  45 #include "fat.h"
  46 #include "dir.h"
  47 #include "panic.h"
  48 #include "screens.h"
  49 #include "misc.h"
  50 #ifdef HAVE_LCD_BITMAP
  51 #include "widgets.h"
  52 #include "peakmeter.h"
  53 #endif
  54 #ifdef CONFIG_TUNER
  55 #include "radio.h"
  56 #endif
  57 #ifdef HAVE_MMC
  58 #include "ata_mmc.h"
  59 #endif
  60
  61 /*---------------------------------------------------*/
  62 /*    SPECIAL DEBUG STUFF                            */
  63 /*---------------------------------------------------*/
  64 extern int ata_device;
  65 extern int ata_io_address;
  66 extern int num_threads;
  67 extern const char *thread_name[];
  68
  69 #ifdef HAVE_LCD_BITMAP
  70 /* Test code!!! */
  71 bool dbg_os(void)
  72 {
  73     char buf[32];
  74     int button;
  75     int i;
  76     int usage;
  77
  78 #ifdef HAVE_LCD_BITMAP
  79     lcd_setmargins(0, 0);
  80 #endif
  81     lcd_clear_display();
  82
  83     while(1)
  84     {
  85         lcd_puts(0, 0, "Stack usage:");
  86         for(i = 0; i < num_threads;i++)
  87         {
  88             usage = thread_stack_usage(i);
  89             snprintf(buf, 32, "%s: %d%%", thread_name[i], usage);
  90             lcd_puts(0, 1+i, buf);
  91         }
  92
  93         lcd_update();
  94
  95         button = button_get_w_tmo(HZ/10);
  96
  97         switch(button)
  98         {
  99             case SETTINGS_CANCEL:
 100                 return false;
 101         }
 102     }
 103     return false;
 104 }
 105 #else
 106 bool dbg_os(void)
 107 {
 108     char buf[32];
 109     int button;
 110     int usage;
 111     int currval = 0;
 112
 113 #ifdef HAVE_LCD_BITMAP
 114     lcd_setmargins(0, 0);
 115 #endif
 116     lcd_clear_display();
 117
 118     while(1)
 119     {
 120         lcd_puts(0, 0, "Stack usage");
 121
 122         usage = thread_stack_usage(currval);
 123         snprintf(buf, 32, "%d: %d%%  ", currval, usage);
 124         lcd_puts(0, 1, buf);
 125
 126         button = button_get_w_tmo(HZ/10);
 127
 128         switch(button)
 129         {
 130         case SETTINGS_CANCEL:
 131             return false;
 132
 133         case SETTINGS_DEC:
 134             currval--;
 135             if(currval < 0)
 136                 currval = num_threads-1;
 137             break;
 138
 139         case SETTINGS_INC:
 140             currval++;
 141             if(currval > num_threads-1)
 142                 currval = 0;
 143             break;
 144         }
 145     }
 146     return false;
 147 }
 148 #endif
 149
 150 #ifdef HAVE_LCD_BITMAP
 151 bool dbg_mpeg_thread(void)
 152 {
 153     char buf[32];
 154     int button;
 155     struct mpeg_debug d;
 156
 157     lcd_setmargins(0, 0);
 158
 159     while(1)
 160     {
 161         button = button_get_w_tmo(HZ/5);
 162         switch(button)
 163         {
 164             case SETTINGS_CANCEL:
 165                 return false;
 166         }
 167
 168         mpeg_get_debugdata(&d);
 169
 170         lcd_clear_display();
 171
 172         snprintf(buf, sizeof(buf), "read: %x", d.mp3buf_read);
 173         lcd_puts(0, 0, buf);
 174         snprintf(buf, sizeof(buf), "write: %x", d.mp3buf_write);
 175         lcd_puts(0, 1, buf);
 176         snprintf(buf, sizeof(buf), "swap: %x", d.mp3buf_swapwrite);
 177         lcd_puts(0, 2, buf);
 178         snprintf(buf, sizeof(buf), "playing: %d", d.playing);
 179         lcd_puts(0, 3, buf);
 180         snprintf(buf, sizeof(buf), "playable: %x", d.playable_space);
 181         lcd_puts(0, 4, buf);
 182         snprintf(buf, sizeof(buf), "unswapped: %x", d.unswapped_space);
 183         lcd_puts(0, 5, buf);
 184
 185         /* Playable space left */
 186         scrollbar(0, 6*8, 112, 4, d.mp3buflen, 0,
 187                   d.playable_space, HORIZONTAL);
 188
 189         /* Show the watermark limit */
 190         scrollbar(0, 6*8+4, 112, 4, d.mp3buflen, 0,
 191                   d.low_watermark_level, HORIZONTAL);
 192
 193         snprintf(buf, sizeof(buf), "wm: %x - %x",
 194                  d.low_watermark_level, d.lowest_watermark_level);
 195         lcd_puts(0, 7, buf);
 196
 197         lcd_update();
 198     }
 199     return false;
 200 }
 201 #endif
 202
 203
 204 /* Tool function to calculate a CRC16 across some buffer */
 205 unsigned short crc_16(const unsigned char* buf, unsigned len)
 206 {
 207     /* CCITT standard polynomial 0x1021 */
 208     static const unsigned short crc16_lookup[16] =
 209     {   /* lookup table for 4 bits at a time is affordable */
 210         0x0000, 0x1021, 0x2042, 0x3063,
 211         0x4084, 0x50A5, 0x60C6, 0x70E7,
 212         0x8108, 0x9129, 0xA14A, 0xB16B,
 213         0xC18C, 0xD1AD, 0xE1CE, 0xF1EF
 214     };
 215     unsigned short crc16 = 0xFFFF; /* initialise to 0xFFFF (CCITT specification) */
 216     unsigned t;
 217     unsigned char byte;
 218
 219     while (len--)
 220     {
 221         byte = *buf++; /* get one byte of data */
 222
 223         /* upper nibble of our data */
 224         t = crc16 >> 12; /* extract the 4 most significant bits */
 225         t ^= byte >> 4; /* XOR in 4 bits of the data into the extracted bits */
 226         crc16 <<= 4; /* shift the CRC Register left 4 bits */
 227         crc16 ^= crc16_lookup[t]; /* do the table lookup and XOR the result */
 228
 229         /* lower nibble of our data */
 230         t = crc16 >> 12; /* extract the 4 most significant bits */
 231         t ^= byte & 0x0F; /* XOR in 4 bits of the data into the extracted bits */
 232         crc16 <<= 4; /* shift the CRC Register left 4 bits */
 233         crc16 ^= crc16_lookup[t]; /* do the table lookup and XOR the result */
 234     }
 235
 236     return crc16;
 237 }
 238
 239
 240
 241 /* Tool function to read the flash manufacturer and type, if available.
 242    Only chips which could be reprogrammed in system will return values.
 243    (The mode switch addresses vary between flash manufacturers, hence addr1/2) */
 244    /* In IRAM to avoid problems when running directly from Flash */
 245 bool dbg_flash_id(unsigned* p_manufacturer, unsigned* p_device,
 246                   unsigned addr1, unsigned addr2)
 247                   __attribute__ ((section (".icode")));
 248 bool dbg_flash_id(unsigned* p_manufacturer, unsigned* p_device,
 249                   unsigned addr1, unsigned addr2)
 250
 251 {
 252     unsigned not_manu, not_id; /* read values before switching to ID mode */
 253     unsigned manu, id; /* read values when in ID mode */
 254     volatile unsigned char* flash = (unsigned char*)0x2000000; /* flash mapping */
 255     int old_level; /* saved interrupt level */
 256
 257     not_manu = flash[0]; /* read the normal content */
 258     not_id   = flash[1]; /* should be 'A' (0x41) and 'R' (0x52) from the "ARCH" marker */
 259
 260     /* disable interrupts, prevent any stray flash access */
 261     old_level = set_irq_level(HIGHEST_IRQ_LEVEL);
 262
 263     flash[addr1] = 0xAA; /* enter command mode */
 264     flash[addr2] = 0x55;
 265     flash[addr1] = 0x90; /* ID command */
 266     /* Atmel wants 20ms pause here */
 267     /* sleep(HZ/50); no sleeping possible while interrupts are disabled */
 268
 269     manu = flash[0]; /* read the IDs */
 270     id   = flash[1];
 271
 272     flash[0] = 0xF0; /* reset flash (back to normal read mode) */
 273     /* Atmel wants 20ms pause here */
 274     /* sleep(HZ/50); no sleeping possible while interrupts are disabled */
 275
 276     set_irq_level(old_level); /* enable interrupts again */
 277
 278     /* I assume success if the obtained values are different from
 279         the normal flash content. This is not perfectly bulletproof, they
 280         could theoretically be the same by chance, causing us to fail. */
 281     if (not_manu != manu || not_id != id) /* a value has changed */
 282     {
 283         *p_manufacturer = manu; /* return the results */
 284         *p_device = id;
 285         return true; /* success */
 286     }
 287     return false; /* fail */
 288 }
 289
 290
 291 #ifdef HAVE_LCD_BITMAP
 292 bool dbg_hw_info(void)
 293 {
 294     char buf[32];
 295     int button;
 296     int usb_polarity;
 297     int pr_polarity;
 298     int bitmask = *(unsigned short*)0x20000fc;
 299     int rom_version = *(unsigned short*)0x20000fe;
 300     unsigned manu, id; /* flash IDs */
 301     bool got_id; /* flag if we managed to get the flash IDs */
 302     unsigned rom_crc = 0xFFFF; /* CRC16 of the boot ROM */
 303     bool has_bootrom; /* flag for boot ROM present */
 304     int oldmode;  /* saved memory guard mode */
 305
 306 #ifdef USB_ENABLE_ONDIOSTYLE
 307     if(PADR & 0x20)
 308 #else
 309     if(PADR & 0x400)
 310 #endif
 311         usb_polarity = 0; /* Negative */
 312     else
 313         usb_polarity = 1; /* Positive */
 314
 315     if(PADR & 0x800)
 316         pr_polarity = 0; /* Negative */
 317     else
 318         pr_polarity = 1; /* Positive */
 319
 320     oldmode = system_memory_guard(MEMGUARD_NONE);  /* disable memory guard */
 321
 322     /* get flash ROM type */
 323     got_id = dbg_flash_id(&manu, &id, 0x5555, 0x2AAA); /* try SST, Atmel, NexFlash */
 324     if (!got_id)
 325         got_id = dbg_flash_id(&manu, &id, 0x555, 0x2AA); /* try AMD, Macronix */
 326
 327     /* check if the boot ROM area is a flash mirror */
 328     has_bootrom = (memcmp((char*)0, (char*)0x02000000, 64*1024) != 0);
 329     if (has_bootrom)  /* if ROM and Flash different */
 330     {
 331         /* calculate CRC16 checksum of boot ROM */
 332         rom_crc = crc_16((unsigned char*)0x0000, 64*1024);
 333     }
 334
 335     system_memory_guard(oldmode);  /* re-enable memory guard */
 336
 337     lcd_setmargins(0, 0);
 338     lcd_setfont(FONT_SYSFIXED);
 339     lcd_clear_display();
 340
 341     lcd_puts(0, 0, "[Hardware info]");
 342
 343     snprintf(buf, 32, "ROM: %d.%02d", rom_version/100, rom_version%100);
 344     lcd_puts(0, 1, buf);
 345
 346     snprintf(buf, 32, "Mask: 0x%04x", bitmask);
 347     lcd_puts(0, 2, buf);
 348
 349     snprintf(buf, 32, "USB: %s", usb_polarity?"positive":"negative");
 350     lcd_puts(0, 3, buf);
 351
 352     snprintf(buf, 32, "PR: %s", pr_polarity?"positive":"negative");
 353     lcd_puts(0, 4, buf);
 354
 355     if (got_id)
 356         snprintf(buf, 32, "Flash: M=%02x D=%02x", manu, id);
 357     else
 358         snprintf(buf, 32, "Flash: M=?? D=??"); /* unknown, sorry */
 359     lcd_puts(0, 5, buf);
 360
 361     if (has_bootrom)
 362     {
 363         snprintf(buf, 32-3, "ROM CRC: 0x%04x", rom_crc);
 364         if (rom_crc == 0x222F) /* known Version 1 */
 365             strcat(buf, " V1");
 366     }
 367     else
 368     {
 369         snprintf(buf, 32, "Boot ROM: none");
 370     }
 371     lcd_puts(0, 6, buf);
 372
 373 #ifndef HAVE_MMC /* have ATA */
 374     snprintf(buf, 32, "ATA: 0x%x,%s", ata_io_address,
 375              ata_device ? "slave":"master");
 376     lcd_puts(0, 7, buf);
 377 #endif
 378     lcd_update();
 379
 380     while(1)
 381     {
 382         button = button_get(true);
 383         if(button == SETTINGS_CANCEL)
 384             return false;
 385     }
 386
 387     return false;
 388 }
 389 #else
 390 bool dbg_hw_info(void)
 391 {
 392     char buf[32];
 393     int button;
 394     int currval = 0;
 395     int usb_polarity;
 396     int bitmask = *(unsigned short*)0x20000fc;
 397     int rom_version = *(unsigned short*)0x20000fe;
 398     unsigned manu, id; /* flash IDs */
 399     bool got_id; /* flag if we managed to get the flash IDs */
 400     unsigned rom_crc = 0xFFFF; /* CRC16 of the boot ROM */
 401     bool has_bootrom; /* flag for boot ROM present */
 402     int oldmode;  /* saved memory guard mode */
 403
 404     if(PADR & 0x400)
 405         usb_polarity = 0; /* Negative */
 406     else
 407         usb_polarity = 1; /* Positive */
 408
 409     oldmode = system_memory_guard(MEMGUARD_NONE);  /* disable memory guard */
 410
 411     /* get flash ROM type */
 412     got_id = dbg_flash_id(&manu, &id, 0x5555, 0x2AAA); /* try SST, Atmel, NexFlash */
 413     if (!got_id)
 414         got_id = dbg_flash_id(&manu, &id, 0x555, 0x2AA); /* try AMD, Macronix */
 415
 416     /* check if the boot ROM area is a flash mirror */
 417     has_bootrom = (memcmp((char*)0, (char*)0x02000000, 64*1024) != 0);
 418     if (has_bootrom)  /* if ROM and Flash different */
 419     {
 420         /* calculate CRC16 checksum of boot ROM */
 421         rom_crc = crc_16((unsigned char*)0x0000, 64*1024);
 422     }
 423
 424     system_memory_guard(oldmode);  /* re-enable memory guard */
 425
 426     lcd_clear_display();
 427
 428     lcd_puts(0, 0, "[HW Info]");
 429     while(1)
 430     {
 431         switch(currval)
 432         {
 433             case 0:
 434                 snprintf(buf, 32, "ROM: %d.%02d",
 435                          rom_version/100, rom_version%100);
 436                 break;
 437             case 1:
 438                 snprintf(buf, 32, "USB: %s",
 439                          usb_polarity?"pos":"neg");
 440                 break;
 441             case 2:
 442                 snprintf(buf, 32, "ATA: 0x%x%s",
 443                          ata_io_address, ata_device ? "s":"m");
 444                 break;
 445             case 3:
 446                 snprintf(buf, 32, "Mask: %04x", bitmask);
 447                 break;
 448             case 4:
 449                 if (got_id)
 450                     snprintf(buf, 32, "Flash:%02x,%02x", manu, id);
 451                 else
 452                     snprintf(buf, 32, "Flash:??,??"); /* unknown, sorry */
 453                 break;
 454             case 5:
 455                 if (has_bootrom)
 456                     snprintf(buf, 32, "RomCRC:%04x", rom_crc);
 457                 else
 458                     snprintf(buf, 32, "BootROM: no");
 459         }
 460
 461         lcd_puts(0, 1, buf);
 462         lcd_update();
 463
 464         button = button_get(true);
 465
 466         switch(button)
 467         {
 468             case SETTINGS_CANCEL:
 469                 return false;
 470
 471             case SETTINGS_DEC:
 472                 currval--;
 473                 if(currval < 0)
 474                     currval = 5;
 475                 break;
 476
 477             case SETTINGS_INC:
 478                 currval++;
 479                 if(currval > 5)
 480                     currval = 0;
 481                 break;
 482         }
 483     }
 484     return false;
 485 }
 486 #endif
 487
 488 bool dbg_partitions(void)
 489 {
 490     int partition=0;
 491
 492     lcd_clear_display();
 493     lcd_puts(0, 0, "Partition");
 494     lcd_puts(0, 1, "list");
 495     lcd_update();
 496     sleep(HZ/2);
 497
 498     while(1)
 499     {
 500         char buf[32];
 501         int button;
 502         struct partinfo* p = disk_partinfo(partition);
 503
 504         lcd_clear_display();
 505         snprintf(buf, sizeof buf, "P%d: S:%lx", partition, p->start);
 506         lcd_puts(0, 0, buf);
 507         snprintf(buf, sizeof buf, "T:%x %ld MB", p->type, p->size / 2048);
 508         lcd_puts(0, 1, buf);
 509         lcd_update();
 510
 511         button = button_get(true);
 512
 513         switch(button)
 514         {
 515             case SETTINGS_OK:
 516             case SETTINGS_CANCEL:
 517                 return false;
 518
 519             case SETTINGS_DEC:
 520                 partition--;
 521                 if (partition < 0)
 522                     partition = 3;
 523                 break;
 524
 525             case SETTINGS_INC:
 526                 partition++;
 527                 if (partition > 3)
 528                     partition = 0;
 529                 break;
 530
 531             default:
 532                 if(default_event_handler(button) == SYS_USB_CONNECTED)
 533                     return true;
 534                 break;
 535         }
 536     }
 537     return false;
 538 }
 539
 540 #ifdef HAVE_LCD_BITMAP
 541 /* Test code!!! */
 542 bool dbg_ports(void)
 543 {
 544     unsigned short porta;
 545     unsigned short portb;
 546     unsigned char portc;
 547     char buf[32];
 548     int button;
 549     int battery_voltage;
 550     int batt_int, batt_frac;
 551
 552 #ifdef HAVE_LCD_BITMAP
 553     lcd_setmargins(0, 0);
 554 #endif
 555     lcd_clear_display();
 556
 557     while(1)
 558     {
 559         porta = PADR;
 560         portb = PBDR;
 561         portc = PCDR;
 562
 563         snprintf(buf, 32, "PADR: %04x", porta);
 564         lcd_puts(0, 0, buf);
 565         snprintf(buf, 32, "PBDR: %04x", portb);
 566         lcd_puts(0, 1, buf);
 567
 568         snprintf(buf, 32, "AN0: %03x AN4: %03x", adc_read(0), adc_read(4));
 569         lcd_puts(0, 2, buf);
 570         snprintf(buf, 32, "AN1: %03x AN5: %03x", adc_read(1), adc_read(5));
 571         lcd_puts(0, 3, buf);
 572         snprintf(buf, 32, "AN2: %03x AN6: %03x", adc_read(2), adc_read(6));
 573         lcd_puts(0, 4, buf);
 574         snprintf(buf, 32, "AN3: %03x AN7: %03x", adc_read(3), adc_read(7));
 575         lcd_puts(0, 5, buf);
 576
 577         battery_voltage = (adc_read(ADC_UNREG_POWER) * BATTERY_SCALE_FACTOR) / 10000;
 578         batt_int = battery_voltage / 100;
 579         batt_frac = battery_voltage % 100;
 580
 581         snprintf(buf, 32, "Batt: %d.%02dV %d%%  ", batt_int, batt_frac,
 582                  battery_level());
 583         lcd_puts(0, 6, buf);
 584 #ifndef HAVE_MMC /* have ATA */
 585         snprintf(buf, 32, "ATA: %s, 0x%x",
 586                  ata_device?"slave":"master", ata_io_address);
 587         lcd_puts(0, 7, buf);
 588 #endif
 589         lcd_update();
 590         button = button_get_w_tmo(HZ/10);
 591
 592         switch(button)
 593         {
 594             case SETTINGS_CANCEL:
 595                 return false;
 596         }
 597     }
 598     return false;
 599 }
 600 #else
 601 bool dbg_ports(void)
 602 {
 603     unsigned short porta;
 604     unsigned short portb;
 605     unsigned char portc;
 606     char buf[32];
 607     int button;
 608     int battery_voltage;
 609     int batt_int, batt_frac;
 610     int currval = 0;
 611
 612 #ifdef HAVE_LCD_BITMAP
 613     lcd_setmargins(0, 0);
 614 #endif
 615     lcd_clear_display();
 616
 617     while(1)
 618     {
 619         porta = PADR;
 620         portb = PBDR;
 621         portc = PCDR;
 622
 623         switch(currval)
 624         {
 625         case 0:
 626             snprintf(buf, 32, "PADR: %04x  ", porta);
 627             break;
 628         case 1:
 629             snprintf(buf, 32, "PBDR: %04x  ", portb);
 630             break;
 631         case 2:
 632             snprintf(buf, 32, "AN0: %03x  ", adc_read(0));
 633             break;
 634         case 3:
 635             snprintf(buf, 32, "AN1: %03x  ", adc_read(1));
 636             break;
 637         case 4:
 638             snprintf(buf, 32, "AN2: %03x  ", adc_read(2));
 639             break;
 640         case 5:
 641             snprintf(buf, 32, "AN3: %03x  ", adc_read(3));
 642             break;
 643         case 6:
 644             snprintf(buf, 32, "AN4: %03x  ", adc_read(4));
 645             break;
 646         case 7:
 647             snprintf(buf, 32, "AN5: %03x  ", adc_read(5));
 648             break;
 649         case 8:
 650             snprintf(buf, 32, "AN6: %03x  ", adc_read(6));
 651             break;
 652         case 9:
 653             snprintf(buf, 32, "AN7: %03x  ", adc_read(7));
 654             break;
 655         case 10:
 656             snprintf(buf, 32, "%s, 0x%x ",
 657                      ata_device?"slv":"mst", ata_io_address);
 658             break;
 659         }
 660         lcd_puts(0, 0, buf);
 661
 662         battery_voltage = (adc_read(ADC_UNREG_POWER) *
 663                            BATTERY_SCALE_FACTOR) / 10000;
 664         batt_int = battery_voltage / 100;
 665         batt_frac = battery_voltage % 100;
 666
 667         snprintf(buf, 32, "Batt: %d.%02dV", batt_int, batt_frac);
 668         lcd_puts(0, 1, buf);
 669
 670         button = button_get_w_tmo(HZ/5);
 671
 672         switch(button)
 673         {
 674         case SETTINGS_CANCEL:
 675             return false;
 676
 677         case SETTINGS_DEC:
 678             currval--;
 679             if(currval < 0)
 680                 currval = 10;
 681             break;
 682
 683         case SETTINGS_INC:
 684             currval++;
 685             if(currval > 10)
 686                 currval = 0;
 687             break;
 688         }
 689     }
 690     return false;
 691 }
 692 #endif
 693
 694 #ifdef HAVE_RTC
 695 /* Read RTC RAM contents and display them */
 696 bool dbg_rtc(void)
 697 {
 698     char buf[32];
 699     unsigned char addr = 0, r, c;
 700     int i;
 701     int button;
 702
 703 #ifdef HAVE_LCD_BITMAP
 704     lcd_setmargins(0, 0);
 705 #endif
 706     lcd_clear_display();
 707     lcd_puts(0, 0, "RTC read:");
 708
 709     while(1)
 710     {
 711         for (r = 0; r < 4; r++) {
 712             snprintf(buf, 10, "0x%02x: ", addr + r*4);
 713             for (c = 0; c <= 3; c++) {
 714                 i = rtc_read(addr + r*4 + c);
 715                 snprintf(buf + 6 + c*2, 3, "%02x", i);
 716             }
 717             lcd_puts(1, r+1, buf);
 718         }
 719
 720         lcd_update();
 721
 722         button = button_get_w_tmo(HZ/2);
 723
 724         switch(button)
 725         {
 726             case SETTINGS_INC:
 727                 if (addr < 63-16) { addr += 16; }
 728                 break;
 729
 730             case SETTINGS_DEC:
 731                 if (addr) { addr -= 16; }
 732                 break;
 733
 734 #ifdef BUTTON_F2
 735             case BUTTON_F2:
 736                 /* clear the user RAM space */
 737                 for (c = 0; c <= 43; c++)
 738                     rtc_write(0x14 + c, 0);
 739                 break;
 740 #endif
 741
 742             case SETTINGS_OK:
 743             case SETTINGS_CANCEL:
 744                 return false;
 745         }
 746     }
 747     return false;
 748 }
 749 #else
 750 bool dbg_rtc(void)
 751 {
 752     return false;
 753 }
 754 #endif
 755
 756 #ifdef HAVE_LCD_CHARCELLS
 757 #define NUMROWS 1
 758 #else
 759 #define NUMROWS 4
 760 #endif
 761 /* Read MAS registers and display them */
 762 bool dbg_mas(void)
 763 {
 764     char buf[32];
 765     unsigned int addr = 0, r, i;
 766
 767 #ifdef HAVE_LCD_BITMAP
 768     lcd_setmargins(0, 0);
 769 #endif
 770     lcd_clear_display();
 771     lcd_puts(0, 0, "MAS register read:");
 772
 773     while(1)
 774     {
 775         for (r = 0; r < NUMROWS; r++) {
 776             i = mas_readreg(addr + r);
 777             snprintf(buf, 30, "%02x %08x", addr + r, i);
 778             lcd_puts(0, r+1, buf);
 779         }
 780
 781         lcd_update();
 782
 783         switch(button_get_w_tmo(HZ/16))
 784         {
 785             case SETTINGS_INC:
 786                 addr = (addr + NUMROWS) & 0xFF;  /* register addrs are 8 bit */
 787                 break;
 788
 789             case SETTINGS_DEC:
 790                 addr = (addr - NUMROWS) & 0xFF;  /* register addrs are 8 bit */
 791                 break;
 792
 793             case SETTINGS_OK:
 794             case SETTINGS_CANCEL:
 795                 return false;
 796         }
 797     }
 798     return false;
 799 }
 800
 801 #if (CONFIG_HWCODEC == MAS3587F) || (CONFIG_HWCODEC == MAS3539F)
 802 bool dbg_mas_codec(void)
 803 {
 804     char buf[32];
 805     unsigned int addr = 0, r, i;
 806
 807 #ifdef HAVE_LCD_BITMAP
 808     lcd_setmargins(0, 0);
 809 #endif
 810     lcd_clear_display();
 811     lcd_puts(0, 0, "MAS codec reg read:");
 812
 813     while(1)
 814     {
 815         for (r = 0; r < 4; r++) {
 816             i = mas_codec_readreg(addr + r);
 817             snprintf(buf, 30, "0x%02x: %08x", addr + r, i);
 818             lcd_puts(1, r+1, buf);
 819         }
 820
 821         lcd_update();
 822
 823         switch(button_get_w_tmo(HZ/16))
 824         {
 825             case SETTINGS_INC:
 826                 addr += 4;
 827                 break;
 828             case SETTINGS_DEC:
 829                 if (addr) { addr -= 4; }
 830                 break;
 831
 832             case SETTINGS_OK:
 833             case SETTINGS_CANCEL:
 834                 return false;
 835         }
 836     }
 837     return false;
 838 }
 839 #endif
 840
 841 #ifdef HAVE_LCD_BITMAP
 842 /*
 843  * view_battery() shows a automatically scaled graph of the battery voltage
 844  * over time. Usable for estimating battery life / charging rate.
 845  * The power_history array is updated in power_thread of powermgmt.c.
 846  */
 847
 848 #define BAT_FIRST_VAL  MAX(POWER_HISTORY_LEN - LCD_WIDTH - 1, 0)
 849 #define BAT_YSPACE    (LCD_HEIGHT - 20)
 850
 851 bool view_battery(void)
 852 {
 853     int view = 0;
 854     int i, x, y;
 855     int maxv, minv;
 856     char buf[32];
 857
 858 #ifdef HAVE_LCD_BITMAP
 859     lcd_setmargins(0, 0);
 860 #endif
 861     while(1)
 862     {
 863         switch (view) {
 864             case 0: /* voltage history graph */
 865                 /* Find maximum and minimum voltage for scaling */
 866                 maxv = minv = 0;
 867                 for (i = BAT_FIRST_VAL; i < POWER_HISTORY_LEN; i++) {
 868                     if (power_history[i] > maxv)
 869                         maxv = power_history[i];
 870                     if ((minv == 0) || ((power_history[i]) &&
 871                                         (power_history[i] < minv)) )
 872                     {
 873                         minv = power_history[i];
 874                     }
 875                 }
 876
 877                 if (minv < 1)
 878                     minv = 1;
 879                 if (maxv < 2)
 880                     maxv = 2;
 881
 882                 lcd_clear_display();
 883                 lcd_puts(0, 0, "Battery voltage:");
 884                 snprintf(buf, 30, "scale %d.%02d-%d.%02d V",
 885                          minv / 100, minv % 100, maxv / 100, maxv % 100);
 886                 lcd_puts(0, 1, buf);
 887
 888                 x = 0;
 889                 for (i = BAT_FIRST_VAL+1; i < POWER_HISTORY_LEN; i++) {
 890                     y = (power_history[i] - minv) * BAT_YSPACE / (maxv - minv);
 891                     lcd_clearline(x, LCD_HEIGHT-1, x, 20);
 892                     lcd_drawline(x, LCD_HEIGHT-1, x,
 893                                  MIN(MAX(LCD_HEIGHT-1 - y, 20), LCD_HEIGHT-1));
 894                     x++;
 895                 }
 896
 897                 break;
 898
 899             case 1: /* status: */
 900                 lcd_clear_display();
 901                 lcd_puts(0, 0, "Power status:");
 902
 903                 y = (adc_read(ADC_UNREG_POWER) * BATTERY_SCALE_FACTOR) / 10000;
 904                 snprintf(buf, 30, "Battery: %d.%02d V", y / 100, y % 100);
 905                 lcd_puts(0, 1, buf);
 906 #ifdef ADC_EXT_POWER
 907                 y = (adc_read(ADC_EXT_POWER) * EXT_SCALE_FACTOR) / 10000;
 908                 snprintf(buf, 30, "External: %d.%02d V", y / 100, y % 100);
 909                 lcd_puts(0, 2, buf);
 910 #endif
 911 #ifdef HAVE_CHARGING
 912                 snprintf(buf, 30, "Charger: %s",
 913                          charger_inserted() ? "present" : "absent");
 914                 lcd_puts(0, 3, buf);
 915 #ifdef HAVE_CHARGE_CTRL
 916                 snprintf(buf, 30, "Charging: %s",
 917                          charger_enabled ? "yes" : "no");
 918                 lcd_puts(0, 4, buf);
 919 #endif
 920 #endif
 921                 y = ( power_history[POWER_HISTORY_LEN-1] * 100
 922                     + power_history[POWER_HISTORY_LEN-2] * 100
 923                     - power_history[POWER_HISTORY_LEN-1-CHARGE_END_NEGD+1] * 100
 924                     - power_history[POWER_HISTORY_LEN-1-CHARGE_END_NEGD] * 100 )
 925                     / CHARGE_END_NEGD / 2;
 926
 927                 snprintf(buf, 30, "short delta: %d", y);
 928                 lcd_puts(0, 5, buf);
 929
 930                 y = ( power_history[POWER_HISTORY_LEN-1] * 100
 931                     + power_history[POWER_HISTORY_LEN-2] * 100
 932                     - power_history[POWER_HISTORY_LEN-1-CHARGE_END_ZEROD+1] * 100
 933                     - power_history[POWER_HISTORY_LEN-1-CHARGE_END_ZEROD] * 100 )
 934                     / CHARGE_END_ZEROD / 2;
 935
 936                 snprintf(buf, 30, "long delta: %d", y);
 937                 lcd_puts(0, 6, buf);
 938
 939 #ifdef HAVE_CHARGE_CTRL
 940                 lcd_puts(0, 7, power_message);
 941 #endif
 942                 break;
 943
 944             case 2: /* voltage deltas: */
 945                 lcd_clear_display();
 946                 lcd_puts(0, 0, "Voltage deltas:");
 947
 948                 for (i = 0; i <= 6; i++) {
 949                     y = power_history[POWER_HISTORY_LEN-1-i] -
 950                         power_history[POWER_HISTORY_LEN-1-i-1];
 951                     snprintf(buf, 30, "-%d min: %s%d.%02d V", i,
 952                              (y < 0) ? "-" : "", ((y < 0) ? y * -1 : y) / 100,
 953                              ((y < 0) ? y * -1 : y ) % 100);
 954                     lcd_puts(0, i+1, buf);
 955                 }
 956                 break;
 957
 958             case 3: /* remeining time estimation: */
 959                 lcd_clear_display();
 960
 961 #ifdef HAVE_CHARGE_CTRL
 962                 snprintf(buf, 30, "charge_state: %d", charge_state);
 963                 lcd_puts(0, 0, buf);
 964
 965                 snprintf(buf, 30, "Cycle time: %d m", powermgmt_last_cycle_startstop_min);
 966                 lcd_puts(0, 1, buf);
 967
 968                 snprintf(buf, 30, "Lev.at cycle start: %d%%", powermgmt_last_cycle_level);
 969                 lcd_puts(0, 2, buf);
 970 #endif
 971
 972                 snprintf(buf, 30, "Last PwrHist val: %d.%02d V",
 973                     power_history[POWER_HISTORY_LEN-1] / 100,
 974                     power_history[POWER_HISTORY_LEN-1] % 100);
 975                 lcd_puts(0, 3, buf);
 976
 977                 snprintf(buf, 30, "battery level: %d%%", battery_level());
 978                 lcd_puts(0, 5, buf);
 979
 980                 snprintf(buf, 30, "Est. remaining: %d m", battery_time());
 981                 lcd_puts(0, 6, buf);
 982
 983 #ifdef HAVE_CHARGE_CTRL
 984                 snprintf(buf, 30, "Trickle sec: %d/60", trickle_sec);
 985                 lcd_puts(0, 7, buf);
 986 #endif
 987                 break;
 988         }
 989
 990         lcd_update();
 991
 992         switch(button_get_w_tmo(HZ/2))
 993         {
 994             case SETTINGS_DEC:
 995                 if (view)
 996                     view--;
 997                 break;
 998
 999             case SETTINGS_INC:
1000                 if (view < 3)
1001                     view++;
1002                 break;
1003
1004             case SETTINGS_OK:
1005             case SETTINGS_CANCEL:
1006                 return false;
1007         }
1008     }
1009     return false;
1010 }
1011
1012 #endif
1013
1014 #if CONFIG_HWCODEC == MAS3507D
1015 bool dbg_mas_info(void)
1016 {
1017     int button;
1018     char buf[32];
1019     int currval = 0;
1020     unsigned long val;
1021     unsigned long pll48, pll44, config;
1022     int pll_toggle = 0;
1023
1024 #ifdef HAVE_LCD_BITMAP
1025     lcd_setmargins(0, 0);
1026 #endif
1027     while(1)
1028     {
1029         switch(currval)
1030         {
1031             case 0:
1032                 mas_readmem(MAS_BANK_D1, 0xff7, &val, 1);
1033                 lcd_puts(0, 0, "Design Code");
1034                 snprintf(buf, 32, "%05lx      ", val);
1035                 break;
1036             case 1:
1037                 lcd_puts(0, 0, "DC/DC mode ");
1038                 snprintf(buf, 32, "8e: %05x  ", mas_readreg(0x8e) & 0xfffff);
1039                 break;
1040             case 2:
1041                 lcd_puts(0, 0, "Mute/Bypass");
1042                 snprintf(buf, 32, "aa: %05x  ", mas_readreg(0xaa) & 0xfffff);
1043                 break;
1044             case 3:
1045                 lcd_puts(0, 0, "PIOData    ");
1046                 snprintf(buf, 32, "ed: %05x  ", mas_readreg(0xed) & 0xfffff);
1047                 break;
1048             case 4:
1049                 lcd_puts(0, 0, "Startup Cfg");
1050                 snprintf(buf, 32, "e6: %05x  ", mas_readreg(0xe6) & 0xfffff);
1051                 break;
1052             case 5:
1053                 lcd_puts(0, 0, "KPrescale  ");
1054                 snprintf(buf, 32, "e7: %05x  ", mas_readreg(0xe7) & 0xfffff);
1055                 break;
1056             case 6:
1057                 lcd_puts(0, 0, "KBass      ");
1058                 snprintf(buf, 32, "6b: %05x   ", mas_readreg(0x6b) & 0xfffff);
1059                 break;
1060             case 7:
1061                 lcd_puts(0, 0, "KTreble    ");
1062                 snprintf(buf, 32, "6f: %05x   ", mas_readreg(0x6f) & 0xfffff);
1063                 break;
1064             case 8:
1065                 mas_readmem(MAS_BANK_D0, MAS_D0_MPEG_FRAME_COUNT, &val, 1);
1066                 lcd_puts(0, 0, "Frame Count");
1067                 snprintf(buf, 32, "0/300: %04x", (unsigned int)(val & 0xffff));
1068                 break;
1069             case 9:
1070                 mas_readmem(MAS_BANK_D0, MAS_D0_MPEG_STATUS_1, &val, 1);
1071                 lcd_puts(0, 0, "Status1    ");
1072                 snprintf(buf, 32, "0/301: %04x", (unsigned int)(val & 0xffff));
1073                 break;
1074             case 10:
1075                 mas_readmem(MAS_BANK_D0, MAS_D0_MPEG_STATUS_2, &val, 1);
1076                 lcd_puts(0, 0, "Status2    ");
1077                 snprintf(buf, 32, "0/302: %04x", (unsigned int)(val & 0xffff));
1078                 break;
1079             case 11:
1080                 mas_readmem(MAS_BANK_D0, MAS_D0_CRC_ERROR_COUNT, &val, 1);
1081                 lcd_puts(0, 0, "CRC Count  ");
1082                 snprintf(buf, 32, "0/303: %04x", (unsigned int)(val & 0xffff));
1083                 break;
1084             case 12:
1085                 mas_readmem(MAS_BANK_D0, 0x36d, &val, 1);
1086                 lcd_puts(0, 0, "PLLOffset48");
1087                 snprintf(buf, 32, "0/36d %05lx", val & 0xfffff);
1088                 break;
1089             case 13:
1090                 mas_readmem(MAS_BANK_D0, 0x32d, &val, 1);
1091                 lcd_puts(0, 0, "PLLOffset48");
1092                 snprintf(buf, 32, "0/32d %05lx", val & 0xfffff);
1093                 break;
1094             case 14:
1095                 mas_readmem(MAS_BANK_D0, 0x36e, &val, 1);
1096                 lcd_puts(0, 0, "PLLOffset44");
1097                 snprintf(buf, 32, "0/36e %05lx", val & 0xfffff);
1098                 break;
1099             case 15:
1100                 mas_readmem(MAS_BANK_D0, 0x32e, &val, 1);
1101                 lcd_puts(0, 0, "PLLOffset44");
1102                 snprintf(buf, 32, "0/32e %05lx", val & 0xfffff);
1103                 break;
1104             case 16:
1105                 mas_readmem(MAS_BANK_D0, 0x36f, &val, 1);
1106                 lcd_puts(0, 0, "OutputConf ");
1107                 snprintf(buf, 32, "0/36f %05lx", val & 0xfffff);
1108                 break;
1109             case 17:
1110                 mas_readmem(MAS_BANK_D0, 0x32f, &val, 1);
1111                 lcd_puts(0, 0, "OutputConf ");
1112                 snprintf(buf, 32, "0/32f %05lx", val & 0xfffff);
1113                 break;
1114             case 18:
1115                 mas_readmem(MAS_BANK_D1, 0x7f8, &val, 1);
1116                 lcd_puts(0, 0, "LL Gain    ");
1117                 snprintf(buf, 32, "1/7f8 %05lx", val & 0xfffff);
1118                 break;
1119             case 19:
1120                 mas_readmem(MAS_BANK_D1, 0x7f9, &val, 1);
1121                 lcd_puts(0, 0, "LR Gain    ");
1122                 snprintf(buf, 32, "1/7f9 %05lx", val & 0xfffff);
1123                 break;
1124             case 20:
1125                 mas_readmem(MAS_BANK_D1, 0x7fa, &val, 1);
1126                 lcd_puts(0, 0, "RL Gain    ");
1127                 snprintf(buf, 32, "1/7fa %05lx", val & 0xfffff);
1128                 break;
1129             case 21:
1130                 mas_readmem(MAS_BANK_D1, 0x7fb, &val, 1);
1131                 lcd_puts(0, 0, "RR Gain    ");
1132                 snprintf(buf, 32, "1/7fb %05lx", val & 0xfffff);
1133                 break;
1134             case 22:
1135                 lcd_puts(0, 0, "L Trailbits");
1136                 snprintf(buf, 32, "c5: %05x   ", mas_readreg(0xc5) & 0xfffff);
1137                 break;
1138             case 23:
1139                 lcd_puts(0, 0, "R Trailbits");
1140                 snprintf(buf, 32, "c6: %05x   ", mas_readreg(0xc6) & 0xfffff);
1141                 break;
1142         }
1143         lcd_puts(0, 1, buf);
1144
1145         button = button_get_w_tmo(HZ/5);
1146         switch(button)
1147         {
1148             case SETTINGS_CANCEL:
1149                 return false;
1150
1151             case SETTINGS_DEC:
1152                 currval--;
1153                 if(currval < 0)
1154                     currval = 23;
1155                 break;
1156
1157             case SETTINGS_INC:
1158                 currval++;
1159                 if(currval > 23)
1160                     currval = 0;
1161                 break;
1162
1163             case SETTINGS_OK:
1164                 pll_toggle = !pll_toggle;
1165                 if(pll_toggle)
1166                 {
1167                     /* 14.31818 MHz crystal */
1168                     pll48 = 0x5d9d0;
1169                     pll44 = 0xfffceceb;
1170                     config = 0;
1171                 }
1172                 else
1173                 {
1174                     /* 14.725 MHz crystal */
1175                     pll48 = 0x2d0de;
1176                     pll44 = 0xfffa2319;
1177                     config = 0;
1178                 }
1179                 mas_writemem(MAS_BANK_D0, 0x32d, &pll48, 1);
1180                 mas_writemem(MAS_BANK_D0, 0x32e, &pll44, 1);
1181                 mas_writemem(MAS_BANK_D0, 0x32f, &config, 1);
1182                 mas_run(0x475);
1183                 break;
1184         }
1185     }
1186     return false;
1187 }
1188 #endif
1189
1190 static bool view_runtime(void)
1191 {
1192     char s[32];
1193     bool done = false;
1194     int state = 1;
1195
1196     while(!done)
1197     {
1198         int y=0;
1199         int t;
1200         int key;
1201         lcd_clear_display();
1202 #ifdef HAVE_LCD_BITMAP
1203         lcd_puts(0, y++, "Running time:");
1204         y++;
1205 #endif
1206
1207         if (state & 1) {
1208             if (charger_inserted())
1209             {
1210                 global_settings.runtime = 0;
1211             }
1212             else
1213             {
1214                 global_settings.runtime += ((current_tick - lasttime) / HZ);
1215             }
1216             lasttime = current_tick;
1217
1218             t = global_settings.runtime;
1219             lcd_puts(0, y++, "Current time");
1220         }
1221         else {
1222             t = global_settings.topruntime;
1223             lcd_puts(0, y++, "Top time");
1224         }
1225
1226         snprintf(s, sizeof(s), "%dh %dm %ds",
1227                  t / 3600, (t % 3600) / 60, t % 60);
1228         lcd_puts(0, y++, s);
1229         lcd_update();
1230
1231         /* Wait for a key to be pushed */
1232         key = button_get_w_tmo(HZ);
1233         switch(key) {
1234             case SETTINGS_CANCEL:
1235                 done = true;
1236                 break;
1237
1238             case SETTINGS_INC:
1239             case SETTINGS_DEC:
1240                 if (state == 1)
1241                     state = 2;
1242                 else
1243                     state = 1;
1244                 break;
1245
1246             case SETTINGS_OK:
1247                 lcd_clear_display();
1248                 lcd_puts(0,0,"Clear time?");
1249                 lcd_puts(0,1,"PLAY = Yes");
1250                 lcd_update();
1251                 while (1) {
1252                     key = button_get(true);
1253                     if ( key == SETTINGS_OK ) {
1254                         if ( state == 1 )
1255                             global_settings.runtime = 0;
1256                         else
1257                             global_settings.topruntime = 0;
1258                         break;
1259                     }
1260                     if (!(key & BUTTON_REL))  /* ignore button releases */
1261                         break;
1262                 }
1263                 break;
1264         }
1265     }
1266
1267     return false;
1268 }
1269
1270 #ifdef HAVE_MMC
1271 /* value is 10 * real value */
1272 static unsigned char prep_value_unit(unsigned long *value,
1273                                      const unsigned char *units)
1274 {
1275     int unit_no = 0;
1276
1277     while (*value >= 10000)
1278     {
1279         *value /= 1000;
1280         unit_no++;
1281     }
1282     return units[unit_no];
1283 }
1284
1285 bool dbg_mmc_info(void)
1286 {
1287     bool done = false;
1288     int currval = 0;
1289     unsigned long value;
1290     tCardInfo *card;
1291     unsigned char pbuf[32];
1292     unsigned char card_name[7];
1293     unsigned char unit;
1294
1295     static const unsigned char i_vmin[] = { 0, 1, 5, 10, 25, 35, 60, 100 };
1296     static const unsigned char i_vmax[] = { 1, 5, 10, 25, 35, 45, 80, 200 };
1297
1298     card_name[6] = '\0';
1299
1300     lcd_setmargins(0, 0);
1301     lcd_setfont(FONT_SYSFIXED);
1302
1303     while (!done)
1304     {
1305         card = mmc_card_info(currval / 2);
1306
1307         lcd_clear_display();
1308         snprintf(pbuf, sizeof(pbuf), "[MMC%d p%d]", currval / 2,
1309                  (currval % 2) + 1);
1310         lcd_puts(0, 0, pbuf);
1311
1312         if (card->initialized)
1313         {
1314             if (!(currval % 2))   /* General info */
1315             {
1316                 strncpy(card_name, ((unsigned char*)card->cid) + 3, 6);
1317                 snprintf(pbuf, sizeof(pbuf), "%s Rev %d.%d", card_name,
1318                          (int) mmc_extract_bits(card->cid, 72, 4),
1319                          (int) mmc_extract_bits(card->cid, 76, 4));
1320                 lcd_puts(0, 1, pbuf);
1321                 snprintf(pbuf, sizeof(pbuf), "Prod: %d/%d",
1322                          (int) mmc_extract_bits(card->cid, 112, 4),
1323                          (int) mmc_extract_bits(card->cid, 116, 4) + 1997);
1324                 lcd_puts(0, 2, pbuf);
1325                 snprintf(pbuf, sizeof(pbuf), "Ser#: 0x%08lx",
1326                          mmc_extract_bits(card->cid, 80, 32));
1327                 lcd_puts(0, 3, pbuf);
1328                 snprintf(pbuf, sizeof(pbuf), "M=%02x, O=%04x",
1329                          (int) mmc_extract_bits(card->cid, 0, 8),
1330                          (int) mmc_extract_bits(card->cid, 8, 16));
1331                 lcd_puts(0, 4, pbuf);
1332                 value = mmc_extract_bits(card->csd, 54, 12)
1333                       * (SECTOR_SIZE << (mmc_extract_bits(card->csd, 78, 3)+2));
1334                 snprintf(pbuf, sizeof(pbuf), "Size: %ld MB",
1335                          value / (1024*1024));
1336                 lcd_puts(0, 5, pbuf);
1337             }
1338             else                  /* Technical details */
1339             {
1340                 value = card->speed / 100;
1341                 unit = prep_value_unit(&value, "kMG");
1342                 if (value < 100)
1343                     snprintf(pbuf, sizeof(pbuf), "Speed: %d.%01d %cBit/s",
1344                              (int)(value / 10), (int)(value % 10), unit);
1345                 else
1346                     snprintf(pbuf, sizeof(pbuf), "Speed: %d %cBit/s",
1347                              (int)(value / 10), unit);
1348                 lcd_puts(0, 1, pbuf);
1349
1350                 value = card->tsac;
1351                 unit = prep_value_unit(&value, "nµm");
1352                 if (value < 100)
1353                     snprintf(pbuf, sizeof(pbuf), "Tsac: %d.%01d %cs",
1354                              (int)(value / 10), (int)(value % 10), unit);
1355                 else
1356                     snprintf(pbuf, sizeof(pbuf), "Tsac: %d %cs",
1357                              (int)(value / 10), unit);
1358                 lcd_puts(0, 2, pbuf);
1359
1360                 snprintf(pbuf, sizeof(pbuf), "Nsac: %d clk", card->nsac);
1361                 lcd_puts(0, 3, pbuf);
1362                 snprintf(pbuf, sizeof(pbuf), "R2W: *%d", card->r2w_factor);
1363                 lcd_puts(0, 4, pbuf);
1364                 snprintf(pbuf, sizeof(pbuf), "IRmax: %d..%d mA",
1365                          i_vmin[mmc_extract_bits(card->csd, 66, 3)],
1366                          i_vmax[mmc_extract_bits(card->csd, 69, 3)]);
1367                 lcd_puts(0, 5, pbuf);
1368                 snprintf(pbuf, sizeof(pbuf), "IWmax: %d..%d mA",
1369                          i_vmin[mmc_extract_bits(card->csd, 72, 3)],
1370                          i_vmax[mmc_extract_bits(card->csd, 75, 3)]);
1371                 lcd_puts(0, 6, pbuf);
1372             }
1373         }
1374         else
1375             lcd_puts(0, 1, "Not found!");
1376
1377         lcd_update();
1378
1379         switch (button_get_w_tmo(HZ/2))
1380         {
1381             case SETTINGS_OK:
1382             case SETTINGS_CANCEL:
1383                 done = true;
1384                 break;
1385
1386             case SETTINGS_DEC:
1387                 currval--;
1388                 if (currval < 0)
1389                     currval = 3;
1390                 break;
1391
1392             case SETTINGS_INC:
1393                 currval++;
1394                 if (currval > 3)
1395                     currval = 0;
1396                 break;
1397         }
1398     }
1399
1400     return false;
1401 }
1402 #else /* Disk-based jukebox */
1403 static bool dbg_disk_info(void)
1404 {
1405     char buf[128];
1406     bool done = false;
1407     int i;
1408     int page = 0;
1409     const int max_page = 11;
1410     unsigned short* identify_info = ata_get_identify();
1411     bool timing_info_present = false;
1412     char pio3[2], pio4[2];
1413
1414 #ifdef HAVE_LCD_BITMAP
1415     lcd_setmargins(0, 0);
1416 #endif
1417
1418     while(!done)
1419     {
1420         int y=0;
1421         int key;
1422         lcd_clear_display();
1423 #ifdef HAVE_LCD_BITMAP
1424         lcd_puts(0, y++, "Disk info:");
1425         y++;
1426 #endif
1427
1428         switch (page) {
1429             case 0:
1430                 for (i=0; i < 20; i++)
1431                     ((unsigned short*)buf)[i]=identify_info[i+27];
1432                 buf[40]=0;
1433                 /* kill trailing space */
1434                 for (i=39; i && buf[i]==' '; i--)
1435                     buf[i] = 0;
1436                 lcd_puts(0, y++, "Model");
1437                 lcd_puts_scroll(0, y++, buf);
1438                 break;
1439
1440             case 1:
1441                 for (i=0; i < 4; i++)
1442                     ((unsigned short*)buf)[i]=identify_info[i+23];
1443                 buf[8]=0;
1444                 lcd_puts(0, y++, "Firmware");
1445                 lcd_puts(0, y++, buf);
1446                 break;
1447
1448             case 2:
1449                 snprintf(buf, sizeof buf, "%d MB",
1450                          ((unsigned)identify_info[61] << 16 |
1451                           (unsigned)identify_info[60]) / 2048 );
1452                 lcd_puts(0, y++, "Size");
1453                 lcd_puts(0, y++, buf);
1454                 break;
1455
1456             case 3: {
1457                 unsigned long free;
1458                 fat_size( IF_MV2(0,) NULL, &free );
1459                 snprintf(buf, sizeof buf, "%ld MB",  free / 1024 );
1460                 lcd_puts(0, y++, "Free");
1461                 lcd_puts(0, y++, buf);
1462                 break;
1463             }
1464
1465             case 4:
1466                 snprintf(buf, sizeof buf, "%d ms", ata_spinup_time * (1000/HZ));
1467                 lcd_puts(0, y++, "Spinup time");
1468                 lcd_puts(0, y++, buf);
1469                 break;
1470
1471             case 5:
1472                 i = identify_info[83] & (1<<3);
1473                 lcd_puts(0, y++, "Power mgmt:");
1474                 lcd_puts(0, y++, i ? "enabled" : "unsupported");
1475                 break;
1476
1477             case 6:
1478                 i = identify_info[83] & (1<<9);
1479                 lcd_puts(0, y++, "Noise mgmt:");
1480                 lcd_puts(0, y++, i ? "enabled" : "unsupported");
1481                 break;
1482
1483             case 7:
1484                 i = identify_info[82] & (1<<6);
1485                 lcd_puts(0, y++, "Read-ahead:");
1486                 lcd_puts(0, y++, i ? "enabled" : "unsupported");
1487                 break;
1488
1489             case 8:
1490                 timing_info_present = identify_info[53] & (1<<1);
1491                 if(timing_info_present) {
1492                     pio3[1] = 0;
1493                     pio4[1] = 0;
1494                     lcd_puts(0, y++, "PIO modes:");
1495                     pio3[0] = (identify_info[64] & (1<<0)) ? '3' : 0;
1496                     pio4[0] = (identify_info[64] & (1<<1)) ? '4' : 0;
1497                     snprintf(buf, 128, "0 1 2 %s %s", pio3, pio4);
1498                     lcd_puts(0, y++, buf);
1499                 } else {
1500                     lcd_puts(0, y++, "No PIO mode info");
1501                 }
1502                 break;
1503
1504             case 9:
1505                 timing_info_present = identify_info[53] & (1<<1);
1506                 if(timing_info_present) {
1507                     lcd_puts(0, y++, "Cycle times");
1508                     snprintf(buf, 128, "%dns/%dns",
1509                              identify_info[67],
1510                              identify_info[68]);
1511                     lcd_puts(0, y++, buf);
1512                 } else {
1513                     lcd_puts(0, y++, "No timing info");
1514                 }
1515                 break;
1516
1517             case 10:
1518                 timing_info_present = identify_info[53] & (1<<1);
1519                 if(timing_info_present) {
1520                     i = identify_info[49] & (1<<11);
1521                     snprintf(buf, 128, "IORDY support: %s", i ? "yes" : "no");
1522                     lcd_puts(0, y++, buf);
1523                     i = identify_info[49] & (1<<10);
1524                     snprintf(buf, 128, "IORDY disable: %s", i ? "yes" : "no");
1525                     lcd_puts(0, y++, buf);
1526                 } else {
1527                     lcd_puts(0, y++, "No timing info");
1528                 }
1529                 break;
1530
1531             case 11:
1532                 lcd_puts(0, y++, "Cluster size");
1533                 snprintf(buf, 128, "%d bytes", fat_get_cluster_size(IF_MV(0)));
1534                 lcd_puts(0, y++, buf);
1535                 break;
1536         }
1537         lcd_update();
1538
1539         /* Wait for a key to be pushed */
1540         key = button_get_w_tmo(HZ*5);
1541         switch(key) {
1542             case SETTINGS_CANCEL:
1543                 done = true;
1544                 break;
1545
1546             case SETTINGS_DEC:
1547                 if (--page < 0)
1548                     page = max_page;
1549                 break;
1550
1551             case SETTINGS_INC:
1552                 if (++page > max_page)
1553                     page = 0;
1554                 break;
1555
1556             case SETTINGS_OK:
1557                 if (page == 3) {
1558                     mpeg_stop(); /* stop playback, to avoid disk access */
1559                     lcd_clear_display();
1560                     lcd_puts(0,0,"Scanning");
1561                     lcd_puts(0,1,"disk...");
1562                     lcd_update();
1563                     fat_recalc_free(IF_MV(0));
1564                 }
1565                 break;
1566         }
1567         lcd_stop_scroll();
1568     }
1569
1570     return false;
1571 }
1572 #endif
1573
1574 bool dbg_save_roms(void)
1575 {
1576     int fd;
1577     int oldmode = system_memory_guard(MEMGUARD_NONE);
1578
1579     fd = creat("/internal_rom_0000-FFFF.bin", O_WRONLY);
1580     if(fd >= 0)
1581     {
1582         write(fd, (void *)0, 0x10000);
1583         close(fd);
1584     }
1585
1586     fd = creat("/internal_rom_2000000-203FFFF.bin", O_WRONLY);
1587     if(fd >= 0)
1588     {
1589         write(fd, (void *)0x2000000, 0x40000);
1590         close(fd);
1591     }
1592
1593     system_memory_guard(oldmode);
1594     return false;
1595 }
1596
1597 #ifdef CONFIG_TUNER
1598 extern int debug_fm_detection;
1599
1600 bool dbg_fm_radio(void)
1601 {
1602     char buf[32];
1603     int button;
1604     bool fm_detected;
1605
1606 #ifdef HAVE_LCD_BITMAP
1607     lcd_setmargins(0, 0);
1608 #endif
1609
1610     while(1)
1611     {
1612         lcd_clear_display();
1613         fm_detected = radio_hardware_present();
1614
1615         snprintf(buf, sizeof buf, "HW detected: %s", fm_detected?"yes":"no");
1616         lcd_puts(0, 0, buf);
1617         snprintf(buf, sizeof buf, "Result: %08x", debug_fm_detection);
1618         lcd_puts(0, 1, buf);
1619         lcd_update();
1620
1621         button = button_get(true);
1622
1623         switch(button)
1624         {
1625             case SETTINGS_CANCEL:
1626                 return false;
1627         }
1628     }
1629     return false;
1630 }
1631 #endif
1632
1633 #ifdef HAVE_LCD_BITMAP
1634 extern bool do_screendump_instead_of_usb;
1635
1636 bool dbg_screendump(void)
1637 {
1638     do_screendump_instead_of_usb = !do_screendump_instead_of_usb;
1639     splash(HZ, true, "Screendump %s",
1640                  do_screendump_instead_of_usb?"enabled":"disabled");
1641     return false;
1642 }
1643 #endif
1644
1645 bool dbg_set_memory_guard(void)
1646 {
1647     static const struct opt_items names[MAXMEMGUARD] = {
1648         { "None",             -1 },
1649         { "Flash ROM writes", -1 },
1650         { "Zero area (all)",  -1 }
1651     };
1652     int mode = system_memory_guard(MEMGUARD_KEEP);
1653
1654     set_option( "Catch mem accesses", &mode, INT, names, MAXMEMGUARD, NULL);
1655     system_memory_guard(mode);
1656
1657     return false;
1658 }
1659
1660 bool debug_menu(void)
1661 {
1662     int m;
1663     bool result;
1664
1665     static const struct menu_item items[] = {
1666         { "Dump ROM contents", dbg_save_roms },
1667         { "View I/O ports", dbg_ports },
1668 #ifdef HAVE_LCD_BITMAP
1669 #ifdef HAVE_RTC
1670         { "View/clr RTC RAM", dbg_rtc },
1671 #endif /* HAVE_RTC */
1672 #endif /* HAVE_LCD_BITMAP */
1673         { "View OS stacks", dbg_os },
1674         { "Catch mem accesses", dbg_set_memory_guard },
1675 #if CONFIG_HWCODEC == MAS3507D
1676         { "View MAS info", dbg_mas_info },
1677 #endif
1678         { "View MAS regs", dbg_mas },
1679 #if (CONFIG_HWCODEC == MAS3587F) || (CONFIG_HWCODEC == MAS3539F)
1680         { "View MAS codec", dbg_mas_codec },
1681 #endif
1682 #ifdef HAVE_LCD_BITMAP
1683         { "View battery", view_battery },
1684         { "Screendump", dbg_screendump },
1685 #endif
1686         { "View HW info", dbg_hw_info },
1687         { "View partitions", dbg_partitions },
1688 #ifdef HAVE_MMC
1689         { "View MMC info", dbg_mmc_info },
1690 #else
1691         { "View disk info", dbg_disk_info },
1692 #endif
1693 #ifdef HAVE_LCD_BITMAP
1694         { "View mpeg thread", dbg_mpeg_thread },
1695 #ifdef PM_DEBUG
1696         { "pm histogram", peak_meter_histogram},
1697 #endif /* PM_DEBUG */
1698 #endif /* HAVE_LCD_BITMAP */
1699         { "View runtime", view_runtime },
1700 #ifdef CONFIG_TUNER
1701         { "FM Radio", dbg_fm_radio },
1702 #endif
1703     };
1704
1705     m=menu_init( items, sizeof items / sizeof(struct menu_item), NULL,
1706                  NULL, NULL, NULL);
1707     result = menu_run(m);
1708     menu_exit(m);
1709
1710     return result;
1711 }
1712
1713 #endif /* SIMULATOR */