linux-kernel - Re: [PATCH v3 3/5] ASoC: generic-dmaengine-pcm: Prepare formats mask for valid physical sample sizes

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Message-ID: <20140703120153.GZ410@sirena.org.uk>
Date:	Thu, 3 Jul 2014 13:01:53 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Peter Ujfalusi <peter.ujfalusi@...com>
Cc:	vinod.koul@...el.com, dan.j.williams@...el.com, lars@...afoo.de,
	tiwai@...e.de, Liam Girdwood <lgirdwood@...il.com>, joelf@...com,
	nsekhar@...com, linux-kernel@...r.kernel.org,
	alsa-devel@...a-project.org, dmaengine@...r.kernel.org
Subject: Re: [PATCH v3 3/5] ASoC: generic-dmaengine-pcm: Prepare formats mask
 for valid physical sample sizes

On Thu, Jul 03, 2014 at 07:51:54AM +0300, Peter Ujfalusi wrote:
> Based on the dma_slave_caps's addr_widths queried from the dma driver
> prepare the hw.formats mask to include only formats which is supported by
> the DMA engine.
> In case the dma driver does not implement the slave_caps the default
> assumption is that it supports 1, 2 and 4 bytes widths.

Acked-by: Mark Brown <broonie@...aro.org>

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