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From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Jarkko Nikula <jhnikula@gmail.com>
Cc: alsa-devel@alsa-project.org, Liam Girdwood <lrg@slimlogic.co.uk>
Subject: Re: [RFC] ASoC: multi-component: Add optional kcontrol prefix name for a DAI link
Date: Thu, 26 Aug 2010 14:32:29 +0100	[thread overview]
Message-ID: <20100826133229.GA3803@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <20100825135922.5589ba30.jhnikula@gmail.com>

On Wed, Aug 25, 2010 at 01:59:22PM +0300, Jarkko Nikula wrote:

> I went back to original idea that prefixes only kcontrols of codec and
> doesn't add any new API. So if we can have DAIless codec drivers (i.e.
> amplifiers) then there is no immediate need for prefixing widgets and
> routes.

Note that even DAIless drivers can have routing in them - see WM9090 for
example.

> Cross-device links and DAPM between them remains unsolved as this tries
> to solve only kcontrol name issue with multiple codecs only.

I really think anything along these lines needs to handle DAPM somehow -
given that virtually every driver has DAPM support of some kind and
there are some fairly standard pin names for things it's likely that
you'll get the same issues there.

  reply	other threads:[~2010-08-26 13:32 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-08-16  7:29 [RFC] ASoC: multi-component: Add optional kcontrol prefix name for a DAI link Jarkko Nikula
2010-08-16 10:07 ` Mark Brown
2010-08-16 10:53   ` Jarkko Nikula
2010-08-16 11:09     ` Mark Brown
2010-08-19 11:44       ` Jarkko Nikula
2010-08-19 13:54         ` Mark Brown
2010-08-19 15:20           ` Jarkko Nikula
2010-08-20  8:51             ` Jarkko Nikula
2010-08-23 14:46               ` Jarkko Nikula
2010-08-23 15:21               ` Mark Brown
2010-08-24  7:23                 ` Jarkko Nikula
2010-08-24 10:10                   ` Mark Brown
2010-08-25 10:59                     ` Jarkko Nikula
2010-08-26 13:32                       ` Mark Brown [this message]
2010-08-30 11:17                         ` Jarkko Nikula
2010-09-02 14:25                           ` Mark Brown
2010-09-03  7:55                             ` Jarkko Nikula
2010-09-03  9:33                               ` Mark Brown
2010-09-03 10:00                                 ` Liam Girdwood
2010-09-03 11:20                                   ` Jarkko Nikula

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