Modem wakeup...

[Arnaud Patard (Rtp)]

Nils Faerber <nils.faerber at kernelconcepts.de> writes:

> Arnaud Patard (Rtp) schrieb:
>> Nils Faerber <nils.faerber at kernelconcepts.de> writes:
>> Hi!
> Hi!
>
>>> Now that LCD resume works (yippie!) I am further playing with the NEO
>>> GTA01V4...
>>> Good news: I had it suspended during the night and today morning it
>>> resumed just fine! The GSM modem was also still GSM conected, i.e.
>>> registered to the provider and accepting calls.
>> 
>> being curious, did you compare the battery level before and after ? 
>
> He, darn, I did not look at the exact level...
> I had a battery monitor with four bars running and one bar was missing.
> This mean that we lost something up to 25%.
> I will try to make this more exact, promised ;)

I didn't want an exact value :)
I wanted to see how bad/good was the neo in suspend compared to others
devices like the n800.

>
> Just for now the only way for me to query that more exctly is to issue a
> command on the console which I only have with USB - and with USB
> connected I do not get level readings ;)
>
>>> Not so good news: The NEO does not resume on an incoming call.
>>>
>>> Well, I guess this is a configuration issue with the modem, i.e. I would
>>> assume that the events upon which the modem will trigger wake-up events
>>> will be configurable by AT commands. Since the documentation to the
>>> modem is not exactly open I would like to ask just for the config
>>> command and options (if it exists) to enable wakeup on incoming call and
>>> incoming SMS ;)
>> 
>> I've no idea on how the modem is working too but at least I can see that
>> there's a irq handler for a "modem wakeup" interrupt. Unfortunately, I
>> don't see where the gpio is configured to do interrupts.
>> 
>> Can you try adding :
>> s3c2410_gpio_cfgpin(GTA01_IRQ_MODEM, S3C2410_GPF1_EINT1);
>> 
>> before set_irq_type(GTA01_IRQ_MODEM, IRQT_RISING); in
>> mach-gta01:gta01_machine_init() ?
>
> Sure, will try that ASAP!
> Makes sense, if it is not yet configured anywhere else, cool stuff!
>
> Should it be that easy?

I hope that it'll be enough :)

Arnaud