I've recently been researching some charging problems with my gta01 and a
modified cable with the ID resistor. It will only trickle charge on a dumb
charger despite the presence of the ID resistor.
Looking at the andy-tracking kernel in git, I see that the handling of
charger-related interrupts is un-implemented and marked with "/* TODO */":
in arch/arm/mach-gta01.c:
/* TODO */
static void gta01_pmu_event_callback(struct pcf50606 *pcf, int irq)
{
/*TODO : Handle ACD here */
}
I reported by findings on the community list, and I've begun implementing
handling of at least the ACDINS and ACDREM interrupts so that we can enable
and disable AUTOFST when a cable with an ID resistor is inserted and removed.
My first whack at it adds 8 lines of code and works in my testing.
Before I go any further with this, I wanted to find out:
a) if someone else is already working on this
b) how I should go about presenting my work when I think it's ready for merge
-Andy
It ain't what you don't know that gets you into trouble.
It's what you know for sure that just ain't so. - Mark Twain
