linux-kernel - Re: [alsa-devel] [PATCH] ASoC: core: Invoke pcm

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Message-ID: <20181107161437.GC6809@sirena.org.uk>
Date:   Wed, 7 Nov 2018 16:14:37 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Arnaud Pouliquen <arnaud.pouliquen@...com>
Cc:     Rohit Kumar <rohitkr@...eaurora.org>, Takashi Iwai <tiwai@...e.de>,
        olivier.moysan@...com, rohkumar@....qualcomm.com,
        alsa-devel@...a-project.org, bgoswami@...eaurora.org,
        lgirdwood@...il.com, plai@...eaurora.org,
        linux-kernel@...r.kernel.org, tiwai@...e.com,
        srinivas.kandagatla@...aro.org
Subject: Re: [alsa-devel] [PATCH] ASoC: core: Invoke pcm_new() for all
 DAI-link

On Tue, Nov 06, 2018 at 04:41:23PM +0100, Arnaud Pouliquen wrote:

> I would say force device to 0 if no_pcm (need probably to create the
> control in hdmi_of_xlate_dai_id instead of hdmi_codec_pcm_new).
> But keep in mind that solution has to work in case of multi HDMI codec
> instances, perhaps using prefix...
> Anyway, i'm not a DPCM expert so perhaps more elegant solutions exist.

Liam, any thoughts on how to handle this?  I've still not really worked
with DPCM systems!

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