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Fix FS#9926 - On Photo and Color iPods, correct check for whether battery is charging

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20752 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Boris Gjenero 2009-04-19 22:06:17 +00:00
parent 01ada299a3
commit 88b509b7d2
1 changed files with 9 additions and 0 deletions
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9
firmware/target/arm/ipod/power-ipod.c
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@ -77,7 +77,16 @@ unsigned int power_input_status(void)
/* Returns true if the unit is charging the batteries. */
bool charging_state(void) {
#if defined(IPOD_COLOR)
/* 0x70000088 appears to be the input value for GPO32 bits.
Write a zero to 0x70000088 before reading.
To enable input set the corresponding 0x7000008C bit,
and clear the corresponding GPO32_ENABLE bit. */
outl(0, 0x70000088);
return (inl(0x70000088) & 1)?false:true;
#else
return (GPIOB_INPUT_VAL & 0x01)?false:true;
#endif
}
#endif /* CONFIG_CHARGING */