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Enhanced MMC handling: Driver cleanup, timeout calculation fixed, allowed voltage check, maintain disk activity info (fixes immediate shutdown at end of playback). MMC debug menu item populated.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5193 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2004-10-06 20:43:12 +00:00
parent 30c1358f87
commit 6f9a7eb2c7
3 changed files with 278 additions and 88 deletions
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132
apps/debug_menu.c
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@ -54,6 +54,9 @@
#ifdef CONFIG_TUNER
#include "radio.h"
#endif
#ifdef HAVE_MMC
#include "ata_mmc.h"
#endif
/*---------------------------------------------------*/
/* SPECIAL DEBUG STUFF */
@ -1260,9 +1263,134 @@ static bool view_runtime(void)
}
#ifdef HAVE_MMC
static bool dbg_mmc_info(void)
/* value is 10 * real value */
static unsigned char prep_value_unit(unsigned int *value,
const unsigned char *units)
{
splash(HZ, true, "To be implemented.");
int unit_no = 0;
while (*value >= 10000)
{
*value /= 1000;
unit_no++;
}
return units[unit_no];
}
bool dbg_mmc_info(void)
{
bool done = false;
int currval = 0;
unsigned int value;
tCardInfo *card;
unsigned char pbuf[32];
unsigned char card_name[7];
unsigned char unit;
static const unsigned char i_vmin[] = { 0, 1, 5, 10, 25, 35, 60, 100 };
static const unsigned char i_vmax[] = { 1, 5, 10, 25, 35, 45, 80, 200 };
card_name[6] = '\0';
lcd_setmargins(0, 0);
lcd_setfont(FONT_SYSFIXED);
while (!done)
{
card = mmc_card_info(currval / 2);
lcd_clear_display();
snprintf(pbuf, sizeof(pbuf), "[MMC%d p%d]", currval / 2,
(currval % 2) + 1);
lcd_puts(0, 0, pbuf);
if (card->initialized)
{
if (!(currval % 2)) /* General info */
{
strncpy(card_name, ((unsigned char*)card->cid) + 3, 6);
snprintf(pbuf, sizeof(pbuf), "%s Rev %d.%d", card_name,
mmc_extract_bits(card->cid, 72, 4),
mmc_extract_bits(card->cid, 76, 4));
lcd_puts(0, 1, pbuf);
snprintf(pbuf, sizeof(pbuf), "Prod: %d/%d",
mmc_extract_bits(card->cid, 112, 4),
mmc_extract_bits(card->cid, 116, 4) + 1997);
lcd_puts(0, 2, pbuf);
snprintf(pbuf, sizeof(pbuf), "Ser#: 0x%08x",
mmc_extract_bits(card->cid, 80, 32));
lcd_puts(0, 3, pbuf);
snprintf(pbuf, sizeof(pbuf), "M=%02x, O=%04x",
mmc_extract_bits(card->cid, 0, 8),
mmc_extract_bits(card->cid, 8, 16));
lcd_puts(0, 4, pbuf);
value = mmc_extract_bits(card->csd, 54, 12)
* (SECTOR_SIZE << (mmc_extract_bits(card->csd, 78, 3)+2));
snprintf(pbuf, sizeof(pbuf), "Size: %d MB",
value / (1024*1024));
lcd_puts(0, 5, pbuf);
}
else /* Technical details */
{
value = card->speed / 100;
unit = prep_value_unit(&value, "kMG");
if (value < 100)
snprintf(pbuf, sizeof(pbuf), "Speed: %d.%01d %cBit/s",
value / 10, value % 10, unit);
else
snprintf(pbuf, sizeof(pbuf), "Tsac: %d %cBit/s",
value / 10, unit);
lcd_puts(0, 1, pbuf);
value = card->tsac;
unit = prep_value_unit(&value, "nµm");
if (value < 100)
snprintf(pbuf, sizeof(pbuf), "Tsac: %d.%01d %cs",
value / 10, value % 10, unit);
else
snprintf(pbuf, sizeof(pbuf), "Tsac: %d %cs",
value / 10, unit);
lcd_puts(0, 1, pbuf);
snprintf(pbuf, sizeof(pbuf), "Nsac: %d clk", card->nsac);
lcd_puts(0, 2, pbuf);
snprintf(pbuf, sizeof(pbuf), "R2W: *%d", card->r2w_factor);
lcd_puts(0, 3, pbuf);
snprintf(pbuf, sizeof(pbuf), "IRmax: %d..%d mA",
i_vmin[mmc_extract_bits(card->csd, 66, 3)],
i_vmax[mmc_extract_bits(card->csd, 69, 3)]);
lcd_puts(0, 4, pbuf);
snprintf(pbuf, sizeof(pbuf), "IWmax: %d..%d mA",
i_vmin[mmc_extract_bits(card->csd, 72, 3)],
i_vmax[mmc_extract_bits(card->csd, 75, 3)]);
lcd_puts(0, 5, pbuf);
}
}
else
lcd_puts(0, 1, "Not found!");
lcd_update();
switch (button_get(true))
{
case SETTINGS_OK:
case SETTINGS_CANCEL:
done = true;
break;
case SETTINGS_DEC:
currval--;
if (currval < 0)
currval = 3;
break;
case SETTINGS_INC:
currval++;
if (currval > 3)
currval = 0;
break;
}
}
return false;
}