From: Nikita Yushchenko <nikita.yoush-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>
To: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: "Liam Girdwood"
<lgirdwood-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
"Mark Brown" <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
"Mark Rutland" <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
"Jaroslav Kysela" <perex-/Fr2/VpizcU@public.gmane.org>,
"Takashi Iwai" <tiwai-IBi9RG/b67k@public.gmane.org>,
"Otto Kekäläinen" <otto-Gh1NM5ZPXYb1KXRcyAk9cg@public.gmane.org>,
"Kuninori Morimoto"
<kuninori.morimoto.gx-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>,
"Mengdong Lin"
<mengdong.lin-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>,
"Aaro Koskinen" <aaro.koskinen-X3B1VOXEql0@public.gmane.org>,
"Andrew Lunn" <andrew-g2DYL2Zd6BY@public.gmane.org>,
"Peter Ujfalusi" <peter.ujfalusi-l0cyMroinI0@public.gmane.org>,
alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
"Chris Healy" <cphealy-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH v2] ASoC: simple-card: add support for aux devices
Date: Sat, 24 Sep 2016 09:04:05 +0300 [thread overview]
Message-ID: <caa911e0-9684-f3fb-529c-f722d487c5be@cogentembedded.com> (raw)
In-Reply-To: <20160923222541.GA25693@rob-hp-laptop>
>> Changes from v1:
>> - moved example usage from commit message to Documentation/, as
>> suggested by Kuninori Morimoto,
>> - fixed typo in example usage.
>
> Ah, one more property to the "simple" card. At what point in adding
> properties is it not simple?
AFAIU, idea is to have a pure-device-tree-controlled audio device (i.e.
without dedicated machine driver).
Perhaps it should be just renamed at some point.
>> +- simple-audio-card,aux-devs : List of phandles pointing to auxiliary devices, such
>> + as amplifiers, to be added to the sound card.
>
> I think the property should be specific as to the type of device. What
> if you have 2 amps? Maybe simple-card can't have 2 outputs. What if you
> have a chain of devices and need to know the order of them?
snd_soc_card has unordered list of aux devices. Things you mention are
controlled are configured via routing.
Nikita
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next prev parent reply other threads:[~2016-09-24 6:04 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-23 7:11 [PATCH v2] ASoC: simple-card: add support for aux devices Nikita Yushchenko
2016-09-23 22:25 ` Rob Herring
2016-09-24 6:04 ` Nikita Yushchenko [this message]
2016-09-24 17:58 ` Mark Brown
2016-09-24 18:00 ` Mark Brown
2016-09-24 18:03 ` Mark Brown
[not found] ` <20160924180319.i6cnteh6afzcbm77-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2016-09-26 9:56 ` [PATCH] " Nikita Yushchenko
[not found] ` <1474883811-14344-1-git-send-email-nikita.yoush-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>
2016-09-26 16:15 ` Applied "ASoC: simple-card: add support for aux devices" to the asoc tree Mark Brown
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