From: Mark Brown <broonie@kernel.org>
To: Jean-Francois Moine <moinejf@free.fr>
Cc: alsa-devel@alsa-project.org, devicetree@vger.kernel.org,
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
linux-kernel@vger.kernel.org, Xiubo Li <Li.Xiubo@freescale.com>
Subject: Re: [PATCH v3 4/4] ASoC: simple-card: Add DT documentation for multi-DAI links
Date: Tue, 18 Mar 2014 10:41:59 +0000 [thread overview]
Message-ID: <20140318104159.GF11706@sirena.org.uk> (raw)
In-Reply-To: <20140318091728.1d2240ca@armhf>
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On Tue, Mar 18, 2014 at 09:17:28AM +0100, Jean-Francois Moine wrote:
> The 2nd syntax is simpler and clearer, but the properties of the CPU
> DAI and of the CODEC DAI are the same in the container (format, clock
> and PCM slots). Is this a problem?
Yes, things like clocks might be different. We need a way to specify
DAI specific properties.
> BTW, there is a 'dai_fmt' in the DAI link, but this format is not used
> in the simple-card. Why?
Could you be more specific please? If you mean the dai_fmt feature of
the generic dai_link struct then because of the confusion about what
the DAI formats mean which you'll have seen on the list.
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WARNING: multiple messages have this Message-ID (diff)
From: Mark Brown <broonie@kernel.org>
To: Jean-Francois Moine <moinejf@free.fr>
Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org,
Xiubo Li <Li.Xiubo@freescale.com>,
linux-kernel@vger.kernel.org,
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Subject: Re: [PATCH v3 4/4] ASoC: simple-card: Add DT documentation for multi-DAI links
Date: Tue, 18 Mar 2014 10:41:59 +0000 [thread overview]
Message-ID: <20140318104159.GF11706@sirena.org.uk> (raw)
In-Reply-To: <20140318091728.1d2240ca@armhf>
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On Tue, Mar 18, 2014 at 09:17:28AM +0100, Jean-Francois Moine wrote:
> The 2nd syntax is simpler and clearer, but the properties of the CPU
> DAI and of the CODEC DAI are the same in the container (format, clock
> and PCM slots). Is this a problem?
Yes, things like clocks might be different. We need a way to specify
DAI specific properties.
> BTW, there is a 'dai_fmt' in the DAI link, but this format is not used
> in the simple-card. Why?
Could you be more specific please? If you mean the dai_fmt feature of
the generic dai_link struct then because of the confusion about what
the DAI formats mean which you'll have seen on the list.
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next prev parent reply other threads:[~2014-03-18 10:42 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-15 11:32 [PATCH v3 0/4] ASoC: simple-card: multi DAI links extension Jean-Francois Moine
2014-03-15 11:32 ` Jean-Francois Moine
2014-03-15 10:32 ` [PATCH v3 1/4] ASoC: simple-card: Simplify code Jean-Francois Moine
2014-03-15 10:32 ` Jean-Francois Moine
2014-03-17 16:24 ` Mark Brown
2014-03-15 11:09 ` [PATCH v3 2/4] ASoC: simple-card: dynamically allocate the DAI link and properties Jean-Francois Moine
2014-03-17 9:29 ` [alsa-devel] " Jyri Sarha
2014-03-17 9:29 ` Jyri Sarha
2014-03-17 10:23 ` Jean-Francois Moine
2014-03-17 10:23 ` Jean-Francois Moine
2014-03-17 10:27 ` [alsa-devel] " Jyri Sarha
2014-03-17 10:27 ` Jyri Sarha
2014-03-17 16:24 ` Mark Brown
2014-03-18 20:18 ` Mark Brown
2014-03-15 11:26 ` [PATCH v3 3/4] ASoC: simple-card: Handle many DAI links Jean-Francois Moine
2014-03-17 16:29 ` Mark Brown
2014-03-15 11:30 ` [PATCH v3 4/4] ASoC: simple-card: Add DT documentation for multi-DAI links Jean-Francois Moine
2014-03-17 10:19 ` [alsa-devel] " Jyri Sarha
2014-03-17 10:19 ` Jyri Sarha
2014-03-17 16:43 ` Mark Brown
2014-03-17 16:43 ` Mark Brown
2014-03-18 8:17 ` Jean-Francois Moine
2014-03-18 10:41 ` Mark Brown [this message]
2014-03-18 10:41 ` Mark Brown
2014-03-19 10:08 ` Jyri Sarha
2014-03-19 10:08 ` Jyri Sarha
2014-03-19 13:46 ` Mark Brown
2014-03-19 13:46 ` Mark Brown
2014-03-19 18:32 ` Jyri Sarha
2014-03-19 18:32 ` Jyri Sarha
2014-03-19 19:14 ` Mark Brown
2014-03-19 19:14 ` Mark Brown
2014-03-19 16:07 ` Jean-Francois Moine
2014-03-19 16:07 ` Jean-Francois Moine
2014-03-19 18:51 ` [alsa-devel] " Lars-Peter Clausen
2014-03-19 18:51 ` Lars-Peter Clausen
2014-03-19 19:15 ` Jyri Sarha
2014-03-19 19:15 ` Jyri Sarha
2014-03-19 19:21 ` Mark Brown
2014-03-19 19:21 ` Mark Brown
2014-03-19 19:31 ` Lars-Peter Clausen
2014-03-19 19:31 ` Lars-Peter Clausen
2014-03-20 11:24 ` Jyri Sarha
2014-03-20 11:24 ` Jyri Sarha
2014-03-17 3:49 ` [PATCH v3 0/4] ASoC: simple-card: multi DAI links extension Li.Xiubo
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