linux-kernel - Re: [RFC PATCH] ASoC: pcm_dmaengine: Add support for BE DAIs

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Message-ID: <20201208193156.GJ6686@sirena.org.uk>
Date:   Tue, 8 Dec 2020 19:31:56 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Codrin.Ciubotariu@...rochip.com
Cc:     alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        lgirdwood@...il.com, tiwai@...e.com, perex@...ex.cz,
        lars@...afoo.de
Subject: Re: [RFC PATCH] ASoC: pcm_dmaengine: Add support for BE DAIs

On Tue, Dec 08, 2020 at 07:26:35PM +0000, Codrin.Ciubotariu@...rochip.com wrote:

> I do not know too much about the dummy PCM. It seems like it is creating 
> a card without DPCM links and fakes a buffer, which is not quite what I 
> need. I will investigate more.

Right, that's what I was imagining the second runtime you proposed
looking like.

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