[alsa-devel] [PATCH 10/10] ASoC: SAMSUNG: Add Machine driver for S/PDIF PCM audio

Jassi Brar jassisinghbrar at gmail.com
Tue Oct 12 03:27:33 CEST 2010

On Mon, Oct 11, 2010 at 7:47 PM, Mark Brown
<broonie at opensource.wolfsonmicro.com> wrote:
> On Sat, Oct 09, 2010 at 10:52:26AM +0900, Jassi Brar wrote:
>> On Fri, Oct 8, 2010 at 6:07 PM, Seungwhan Youn <claude.youn at gmail.com> wrote:
>> > Now, I'm almost finished 2nd patch for submit except this audio clock
>> > setting. For now, I can only think that remove audio clock setting
>> > from this machine code, and add audio clock settings in arch later(may
>> > be after arch/arm/plat-samsung get EPLL policy as Mr. Kukjin said).
>> > Is this okay?
>> IMO neither of the method is much better than the other.
>> If neither of the maintainers relent, maybe drop the clock setting altogether
>> and mark the machine driver 'BROKEN' until the EPLL management is fixed?
> I'm OK with having the code in the driver, I just want something there
> that makes it more discoverable that it's there like a config option.
> Having the driver log loudly when it reconfigures the EPLL would
> probably also cover it.

Thanks. Yes, we should print warning upon changing EPLL.
Even better would be to have some sane EPLL(clocks in general)
management policy in place. Perhaps, after I am done with Samsung ASoC overhaul,
I'll take it up if others parameters favor.

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