From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Lars-Peter Clausen <lars@metafoo.de>
Cc: Russell King - ARM Linux <linux@arm.linux.org.uk>,
Vinod Koul <vinod.koul@intel.com>,
alsa-devel@alsa-project.org, Liam Girdwood <lrg@ti.com>,
linux-kernel@vger.kernel.org
Subject: Re: [alsa-devel] [PATCH 2/2] ASoC: dmaengine-pcm: Add support for querying stream position from DMA device
Date: Mon, 11 Jun 2012 23:35:53 +0800 [thread overview]
Message-ID: <20120611153550.GW11439@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <4FD60CA9.3070701@metafoo.de>
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On Mon, Jun 11, 2012 at 05:20:09PM +0200, Lars-Peter Clausen wrote:
> Another option is to provide the current implementation of the pcm_pointer
> as a standalone legacy function, which can be used by the old platforms
> until their dmaengine drivers have cached up. And add a new residue-only
> implementation which will be mandatory for new drivers. That would make it
> more explicit that those platforms are sort of broken and need to be fixed.
> After all of them have been fixed the legacy pcm_pointer implementation can
> be removed.
This seems like a good approach, yes.
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prev parent reply other threads:[~2012-06-11 15:36 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-11 12:04 [PATCH 1/2] dmaengine: Add wrapper for device_tx_status callback Lars-Peter Clausen
2012-06-11 12:04 ` [PATCH 2/2] ASoC: dmaengine-pcm: Add support for querying stream position from DMA device Lars-Peter Clausen
2012-06-11 13:24 ` Russell King - ARM Linux
2012-06-11 14:02 ` Lars-Peter Clausen
2012-06-11 14:09 ` Russell King - ARM Linux
2012-06-11 14:30 ` Lars-Peter Clausen
2012-06-11 14:57 ` Mark Brown
2012-06-11 15:20 ` [alsa-devel] " Lars-Peter Clausen
2012-06-11 15:35 ` Mark Brown [this message]
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