From: Nicolin Chen <nicoleotsuka@gmail.com>
To: Mark Brown <broonie@kernel.org>
Cc: Zidan Wang <zidan.wang@nxp.com>,
alsa-devel@alsa-project.org, Xiubo.Lee@gmail.com
Subject: Re: [PATCH v2] ASoC: imx-wm8958: add imx-wm8958 machine driver
Date: Tue, 1 Mar 2016 17:43:57 -0800 [thread overview]
Message-ID: <20160302014356.GA29297@Asurada-Nvidia> (raw)
In-Reply-To: <20160302013439.GL18327@sirena.org.uk>
On Wed, Mar 02, 2016 at 10:34:39AM +0900, Mark Brown wrote:
> On Tue, Mar 01, 2016 at 01:06:16AM -0800, Nicolin Chen wrote:
>
> > I personally suggest you to use fsl-asoc-card. Since the Codec IC
> > provides three DAIs. And in the schematics, you do have three DAI
> > links. It sounds plausible to me that we might treat these three
> > DAI links as three different cards. Then use different compatible
> > names: "imx-audio-wm8958-aif1" and so on. And each one can also
> > has ASRC back-end support.
>
> No, that's really not going to work very well - having the same CODEC
> with very tightly coupled clocking connected into three cards is just
> going to be a mess, especially for the WM8958 where AIF3 is mostly just
> a pinmux to the other two DAIs rather than something that could ever be
> fully independent.
I see. Thanks for the input.
next prev parent reply other threads:[~2016-03-02 1:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-26 3:42 [PATCH v2] ASoC: imx-wm8958: add imx-wm8958 machine driver Zidan Wang
2016-02-26 20:52 ` Nicolin Chen
[not found] ` <AM3PR04MB1412F6FB7E5107BBA3AB9B559ABB0@AM3PR04MB1412.eurprd04.prod.outlook.com>
2016-03-01 9:06 ` Nicolin Chen
2016-03-02 1:34 ` Mark Brown
2016-03-02 1:43 ` Nicolin Chen [this message]
2016-03-02 4:11 ` Mark Brown
2016-03-02 4:38 ` Nicolin Chen
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