From: Mark Brown <broonie@kernel.org>
To: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: alsa-devel@alsa-project.org, Lars-Peter Clausen <lars@metafoo.de>,
Liam Girdwood <lgirdwood@gmail.com>,
Jarkko Nikula <jarkko.nikula@bitmer.com>
Subject: Re: [PATCH v2 0/4] ASoC: Regression fix for OMAP in DT boot (3.11)
Date: Thu, 11 Jul 2013 17:36:19 +0100 [thread overview]
Message-ID: <20130711163619.GR24508@sirena.org.uk> (raw)
In-Reply-To: <51DEBFDC.4000607@ti.com>
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On Thu, Jul 11, 2013 at 04:23:24PM +0200, Peter Ujfalusi wrote:
> On 07/11/2013 04:02 PM, Lars-Peter Clausen wrote:
> > But I'm wondering who do you register the PCM device in the DT case? Do you
> > have a separate DT node for the PCM device?
> It is a platform_device right now registered in arch/arm/mach-omap2/devices.c
> We do not have and I don't plan to have DT node for it. The device for the PCM
> is registered if soc audio is selected for OMAP.
The standard thing there is to trigger the instantiation from the DAI
driver if the DMA driver isn't hardware in itself but rather an adaptor
to a shared DMA controller.
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prev parent reply other threads:[~2013-07-11 16:36 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-11 12:35 [PATCH v2 0/4] ASoC: Regression fix for OMAP in DT boot (3.11) Peter Ujfalusi
2013-07-11 12:35 ` [PATCH v2 1/4] ASoC: omap-pcm: Request the DMA channel differently when DT is involved Peter Ujfalusi
2013-07-11 16:38 ` Mark Brown
2013-07-11 12:35 ` [PATCH v2 2/4] ASoC: omap-mcpdm: Do not use platform_get_resource_byname() for DMA Peter Ujfalusi
2013-07-11 12:35 ` [PATCH v2 3/4] ASoC: omap-dmic: " Peter Ujfalusi
2013-07-11 12:35 ` [PATCH v2 4/4] ASoC: omap-mcbsp: Use different method for DMA request when booted with DT Peter Ujfalusi
2013-07-11 14:02 ` [PATCH v2 0/4] ASoC: Regression fix for OMAP in DT boot (3.11) Lars-Peter Clausen
2013-07-11 14:23 ` Peter Ujfalusi
2013-07-11 16:36 ` Mark Brown [this message]
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