[alsa-devel] [PATCH][ASoC v2] Update Freescale MPC8610HPCD fabric driver to support multiple codecs

Mark Brown broonie at opensource.wolfsonmicro.com
Fri Jun 13 17:04:27 CEST 2008

On Fri, Jun 13, 2008 at 07:17:42AM -0500, Timur Tabi wrote:
> Jon Smirl wrote:
>> On 6/12/08, Jon Smirl <jonsmirl at gmail.com> wrote:

>> Instead the codec should make a module parameter for the clock rate.

> Ugh.  I'm not really crazy about parameters.

Yes, that doesn't seem too clever.

Besides, the codec drivers need to treat all the clocking configuration
as dynamic - for example, it's a fairly common pattern for systems that
derive the audio clocks from a PLL or similar source to reconfigure the
master clock rate depending on the sample rates currently in use,
disabling it when not required.

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