[alsa-devel] [PATCH v2] ASoC: dapm: Add new widget type for constructing DAPM graphs on DSPs.

[Mark Brown]

On Fri, Jun 09, 2017 at 04:23:49PM +0100, Liam Girdwood wrote:

> Changes v1.
>   o Added some documentation.
>   o Split codec widget into encoder and decoder to avoid confusion with HW
>     CODECS.

Please put the inter-version changelogs after the --- so they get
filtered out when applied.

> +Pipeline
> +	Collection of widgets within a DSP, can represent a sequence of DSP
> +	widgets and their collective configuration.
> +Effect
> +	Widget that performs an audio processing effect.

I'm still a bit unclear about how a pipeline and effect are different
from an ASoC point of view - it matters on the DSP but from the kernel's
point of view a pipeline just an effect that happens to have a more
complicated implementation on the DSP?
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