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Message-ID: <87o8whyrbo.wl-kuninori.morimoto.gx@renesas.com>
Date: 10 Dec 2019 09:09:15 +0900
From: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
To: Daniel Baluta <daniel.baluta@....com>
Cc: broonie@...nel.org, alsa-devel@...a-project.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ASoC: simple-card: Don't create separate link when platform is present
Hi
> In normal sound case all DAIs are detected as CPU-Codec.
> simple_dai_link_of supports the presence of a platform but it counts
> it as a CPU DAI resulting in the creation of an extra link.
>
> Adding a platform property to a link description like:
>
> simple-audio-card,dai-link {
> cpu {
> sound-dai = <&sai1>;
> };
> plat {
> sound-dai = <&dsp>;
> };
> codec {
> sound-dai = <&wm8960>;
> }
>
> will result in the creation of two links:
> * sai1 <-> wm8960
> * dsp <-> wm8960
>
> which is obviously not what we want. We just want one single link
> with:
> * sai1 <-> wm8960 (and platform set to dsp).
>
> Signed-off-by: Daniel Baluta <daniel.baluta@....com>
> ---
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
Thank you for your help !!
Best regards
---
Kuninori Morimoto
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