[alsa-devel] [PATCH] ASoC: audio-graph-card: don't select DPCM via audio-graph-card

[Kuninori Morimoto]

Hi Mark

> From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
> 
> commit ae3cb5790906b ("ASoC: audio-graph-card: merge
> audio-graph-scu-card") merged audio-graph-scu-card which can
> handle DPCM into audio-graph-card.
> 
> By this patch, the judgement to select "normal sound card" or
> "DPCM sound card" is based on its OF-graph endpoint connection.
> But, because of it, existing "audio-graph-card" user who is
> assuming "normal sound card" might select DPCM unintentionally.
> 
> To solve this issue, this patch allows "audio-graph-card" user
> can select "normal sound card", and "audio-graph-scu-card" user
> can select both "normal sound card" and "DPCM sound card".
> This keeps compatibility collectry.
> 
> Reported-by: Arnaud Pouliquen <arnaud.pouliquen at st.com>
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
> ---

I didn't mention.
This patch is for v5.1

Best regards
---
Kuninori Morimoto