From: Liam Girdwood <lrg@ti.com>
To: Ben Gardiner <bengardiner@nanometrics.ca>
Cc: Steven Faludi <stevenfaludi@nanometrics.ca>,
"alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
Mark Brown <broonie@opensource.wolfsonmicro.com>,
"Nori, Sekhar" <nsekhar@ti.com>,
"davinci-linux-open-source@linux.davincidsp.com"
<davinci-linux-open-source@linux.davincidsp.com>,
Troy Kisky <troy.kisky@boundarydevices.com>
Subject: Re: [PATCH 0/6] ASoC: davinci-pcm: some fixes and convert to BATCH
Date: Wed, 25 May 2011 10:54:45 +0100 [thread overview]
Message-ID: <4DDCD1E5.8010506@ti.com> (raw)
In-Reply-To: <cover.1306258759.git.bengardiner@nanometrics.ca>
On 24/05/11 19:50, Ben Gardiner wrote:
> This patchset is a collection of changes for the davinci-pcm driver that were
> accumulated during previous forays into the davinci-mcasp and davinci-pcm
> drivers [1].
>
> The first three patches are minor changes that cleanup the ping-pong DMA params
> setup, expand the davinci-pcm reported format and also its maximum channels.
>
> The fourth patch in the series corrects an audible glitch that can be heard on
> da850evm's McASP when ping-pong buffers are enabled. The glitch occurs only
> on the second and susequent playbacks, not the first. Reversing the order in
> which the dma channels are started and moving the start to the trigger function
> from the prepare function fixes the glitch.
>
> The fifth and sixth patches in the series convert the davinci-pcm driver to
> BATCH mode.
>
All
Acked-by: Liam Girdwood <lrg@ti.com>
One minor thing for patch 6 that can be added incrementally.
next prev parent reply other threads:[~2011-05-25 9:54 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-24 18:50 [PATCH 0/6] ASoC: davinci-pcm: some fixes and convert to BATCH Ben Gardiner
2011-05-24 18:50 ` [PATCH 1/6] ASoC: davinci-pcm: trivial: make ping-pong params setup symmetrical Ben Gardiner
2011-05-24 18:50 ` [PATCH 2/6] ASoC: davinci-pcm: expand the .formats Ben Gardiner
2011-05-24 18:50 ` [PATCH 3/6] ASoC: davinci-pcm: increase the maximum channels Ben Gardiner
2011-05-24 18:50 ` [PATCH 4/6] ASoC: davinci-pcm: fix audible glitch on 2nd ping-pong playback Ben Gardiner
2011-05-24 18:50 ` [PATCH 5/6] ASoC: davinci-pcm: extract period elapsed functions Ben Gardiner
2011-05-24 18:50 ` [PATCH 6/6] ASoC: davinci-pcm: convert to BATCH mode Ben Gardiner
2011-05-25 9:52 ` Liam Girdwood
2011-05-25 12:17 ` Ben Gardiner
2011-05-25 13:27 ` [PATCH] ASoC: davinci-pcm: comments for the conversion " Ben Gardiner
2011-05-25 14:19 ` Liam Girdwood
2011-05-25 15:00 ` Mark Brown
2011-05-25 9:54 ` Liam Girdwood [this message]
2011-05-25 11:14 ` [PATCH 0/6] ASoC: davinci-pcm: some fixes and convert to BATCH Mark Brown
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