[PATCH] resume-ndl_gsm.patch

Holger Freyther zecke at openmoko.org
Fri Apr 4 04:47:27 CEST 2008

On Friday 04 April 2008 02:14:03 Werner Almesberger wrote:
> As promised, this patch removes the noises that emerge from the rear
> speaker after resume, unless one explicitly enables GSM firmware
> downloads.
> - Werner
> ---------------------------------- cut here
> -----------------------------------
> After resume, nDL_GSM was always cleared, thus giving the modem's firmware
> download lines access to the audio path, which produced loud clicking
> noises on the rear speaker.


there is more to it as well. Please see [1]:
	- As you noted nDL is inverted, reading the download sysfs file gives the 
	  opposite result to what GTA01 would return
	- We might want to disable jack interrupts while enabling the download path



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