[PATCH 2/2] ASoC: Intel: Add period size constraint on strago board

Pierre-Louis Bossart pierre-louis.bossart at linux.intel.com
Wed Jul 29 16:08:38 CEST 2020



On 7/29/20 6:03 AM, Brent Lu wrote:
> From: Yu-Hsuan Hsu <yuhsuan at chromium.org>
> 
> The CRAS server does not set the period size in hw_param so ALSA will
> calculate a value for period size which is based on the buffer size
> and other parameters. The value may not always be aligned with Atom's
> dsp design so a constraint is added to make sure the board always has
> a good value.
> 
> Cyan uses chtmax98090 and others(banon, celes, edgar, kefka...) use
> rt5650.

Is this patch required if you've already constrained the period sizes 
for the platform driver in patch1?



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