[PATCH] motion-sensors-irq-spi.patch
Harald Welte
laforge at openmoko.org
Sun Feb 3 11:11:53 CET 2008
On Mon, Jan 28, 2008 at 02:37:00PM +0000, Andy Green wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Somebody in the thread at some point said:
> > Somebody in the thread at some point said:
> >> OK, so do we believe this list is complete?
> >> Wakup from deep sleep CPU state can be:
> >
> >> 1. wifi
> >> 2. GSM
> >> 3. usb
> >> 4. buttons (both AUX and power)
> >> 5. motion sensor
>
> 6. Jack insert
> 7. RTC Alarm <====
>
> p 7-15 of the Samsung datsheet is pretty clear:
>
> ''The wakeup from SLEEP mode can be issued by the EINT[15:0] or by
> RTC alarm interrupt.''
but we're not using the RTC of the s3c2442, at least the last time I was
involved. We're using the PMU built-in RTC. Any PMU events can wake up
the CPU, this includes RTC, charging related usb connector
insertion/removal, ...
--
- Harald Welte <laforge at openmoko.org> http://openmoko.org/
============================================================================
Software for the world's first truly open Free Software mobile phone
More information about the openmoko-kernel
mailing list