[alsa-devel] [PATCH v4 6/8] ASoC: compress: Add support for DAI multicodec

[Vinod Koul]

On Tue, Jul 01, 2014 at 03:49:51PM +0200, Lars-Peter Clausen wrote:
> On 07/01/2014 09:47 AM, Benoit Cousson wrote:
And you should have cced me on this patch

> [...]
> for (i = 0; i < rtd->num_codecs; i++) {
> >+		struct snd_soc_dai *codec_dai = rtd->codec_dais[i];
> >+		/* check client and interface hw capabilities */
> >+		snprintf(new_name, sizeof(new_name), "%s %s-%d",
> >+			 rtd->dai_link->stream_name, codec_dai->name, num);
> 
> We may need to rethink how to do the naming for multiple CODEC DAI
> links here. This implementation will just keep overwriting new_name
> with each loop iteration and end up using the last one. Vinod may
> have some insights.

I am intrugued on how we do this for pcms with multi-codec support.

Looking at the patch series I dont think the soc_pcm_new() has been updated
(please point out if i missed, it is late in night)
Shouldnt this be updated for pcm too?

I would suggest makes sense is to keep appending the codec name for the
dai-link. But yes keep a check on the size. Unless we have better ideas.

-- 
~Vinod