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Fix button driver for ipod mini 1G.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9732 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Frank Dischner 2006-04-19 18:06:56 +00:00
parent 1903fab9c5
commit 5d9eccd85b
2 changed files with 64 additions and 46 deletions
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8
bootloader/ipod.c
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@ -103,7 +103,7 @@ static void memmove16(void *dest, const void *src, unsigned count)
}
}
#if CONFIG_KEYPAD == IPOD_4G_PAD
#if CONFIG_KEYPAD == IPOD_4G_PAD && !defined(IPOD_MINI)
/* check if number of seconds has past */
int timer_check(int clock_start, unsigned int usecs)
{
@ -195,13 +195,17 @@ static int key_pressed(void)
#if CONFIG_KEYPAD == IPOD_4G_PAD
#ifdef IPOD_MINI /* mini 1G only */
state = GPIOA_INPUT_VAL & 0x3f;
if ((state & 0x10) == 0) return BUTTON_LEFT;
if ((state & 0x2) == 0) return BUTTON_MENU;
if ((state & 0x4) == 0) return BUTTON_PLAY;
if ((state & 0x8) == 0) return BUTTON_RIGHT;
#else
state = opto_keypad_read();
#endif
if ((state & 0x4) == 0) return BUTTON_LEFT;
if ((state & 0x10) == 0) return BUTTON_MENU;
if ((state & 0x8) == 0) return BUTTON_PLAY;
if ((state & 0x2) == 0) return BUTTON_RIGHT;
#endif
#elif CONFIG_KEYPAD == IPOD_3G_PAD
state = inb(0xcf000030);
if (((state & 0x20) == 0)) return BUTTON_HOLD; /* hold on */