lkml.org 
[lkml]   [2022]   [Apr]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RFC PATCH 3/5] HACK: ASoC: Tolerate N-cpus-to-M-codecs links
On Thu, Mar 31, 2022 at 02:04:47AM +0200, Martin Povišer wrote:

> +#if 0
> dev_err(rtd->card->dev,
> "N cpus to M codecs link is not supported yet\n");
> return -EINVAL;
> +#endif
> + cpu_dai = asoc_rtd_to_cpu(rtd, 0);

We need to figure out an interface for describing which CODEC/CPU
combinations are connected to each other. I'm not seeing a great way to
do that right now, probably some side data table is going to be needed,
or perhaps the CPU DAI drivers can be persuaded to only have one DAI
actually register and claim to support more channels? I'm not sure how
a configuraiton like this is going to work at userspace level if the
multiple CPU DAIs end up being visible...
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2022-04-04 14:29    [W:0.164 / U:0.320 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site