From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
To: "Srinivas Kandagatla" <srinivas.kandagatla@linaro.org>,
"Amadeusz Sławiński" <amadeuszx.slawinski@linux.intel.com>,
broonie@kernel.org,
"Ranjani Sridharan" <ranjani.sridharan@linux.intel.com>
Cc: alsa-devel@alsa-project.org, lgirdwood@gmail.com
Subject: Re: ASoC topology loading vs card bind
Date: Thu, 18 Mar 2021 07:40:08 -0500 [thread overview]
Message-ID: <27b526b6-9432-f014-d639-d3c80af191d3@linux.intel.com> (raw)
In-Reply-To: <5b10ad71-44f0-d0f7-431e-18447e11596b@linaro.org>
> Am trying to load FE dais from topology file along with the graph
> definition.
>
> Ex:
> Lets say we have a dai link in soundcard which has cpus->dai_name
> pointing to an FE dai ("MultiMedia1") available in topology file.
Why would you want to do this? You are hard-coding an FE dailink in the
machine driver, when it can be described in the topology.
Look at the SOF machine drivers, they have ZERO FEs hard-coded,
precisely because we want the topology to define FEs.
And for legacy machine drivers, we also skip all FE dailinks and only
use the ones from the topology.
next prev parent reply other threads:[~2021-03-18 12:41 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-17 15:16 ASoC topology loading vs card bind Srinivas Kandagatla
2021-03-17 17:00 ` Amadeusz Sławiński
2021-03-18 12:04 ` Srinivas Kandagatla
2021-03-18 12:40 ` Pierre-Louis Bossart [this message]
2021-03-18 13:44 ` Mark Brown
2021-03-18 14:03 ` Srinivas Kandagatla
2021-03-18 16:39 ` Srinivas Kandagatla
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