From: Peter Ujfalusi <peter.ujfalusi@ti.com>
To: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Cc: alsa-devel@alsa-project.org,
Mark Brown <broonie@opensource.wolfsonmicro.com>,
Santosh Shilimkar <santosh.shilimkar@ti.com>,
linux-arm-kernel@lists.infradead.org,
Russell King <rmk+kernel@arm.linux.org.uk>,
linux-omap@vger.kernel.org, Liam Girdwood <lrg@ti.com>,
Jarkko Nikula <jarkko.nikula@bitmer.com>
Subject: Re: [RFC update 0/2] dmaengine/ASoC: omap: Enable element mode in cyclic DMA
Date: Mon, 10 Sep 2012 11:21:34 +0300 [thread overview]
Message-ID: <504DA30E.9030304@ti.com> (raw)
In-Reply-To: <1402174.PkzhGH5Vno@acer>
Hi Janusz,
On 09/09/2012 10:57 PM, Janusz Krzysztofik wrote:
> On Tue, 4 Sep 2012 15:08:00 Peter Ujfalusi wrote:
>>
>> Enable the element mode (thus allowing mono playback and probably
> unblocking
>> OMAP1, OMAP2420) in OMAP dmaengine and omap-pcm.
>>
>> Janusz: would it be possible for you to test Russell's series plus
> this on
>> OMAP1 to make sure that we do not broke it?
>
> Hi,
> I can confirm that sound works for me as before, both capture and
> playback, on my OMAP1 Amstrad Delta with Russell's and Peter's patches
> applied on top of linux-3.6-rc3, with the OMAP DMA engine driver built
> in. I was not able make audible tests with applications other than a
> soft phone as I didn't get back home for this weekend, but I think that
> the asterisk soft phone is quite a demanding use case.
Thank you very much for taking time to test this! This is indeed a good news.
> The only thing I'm not sure about is why the sysfs provided
> bytes_transferred values never change from their initial zeros.
I have not looked at those files in sysfs, but if the same applies for
OMAP3/4/5 I can look at it and fix it which should correct OMAP1 at the same time.
>
> For OMAP1:
> Tested-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Again, thanks for the testing,
Péter
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prev parent reply other threads:[~2012-09-10 8:21 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-03 16:58 [RFC 0/3] Initial stab at converting OMAP ASoC support to DMA engine Russell King - ARM Linux
2012-09-03 16:59 ` [RFC 1/3] ASoC: dmaengine: Don't use runtime private data for dmaengine data Liam Girdwood
2012-09-03 20:25 ` Lars-Peter Clausen
2012-09-03 20:43 ` Russell King - ARM Linux
2012-09-03 20:59 ` Lars-Peter Clausen
2012-09-04 13:14 ` [alsa-devel] " Takashi Iwai
2012-09-04 13:26 ` Peter Ujfalusi
2012-09-04 18:14 ` Russell King - ARM Linux
2012-09-03 16:59 ` [RFC 2/3] Fix "ASoC: dmaengine: Don't use runtime private data for dmaengine data" Russell King
2012-09-03 16:59 ` [RFC 3/3] ASoC: first stab at converting OMAP PCM driver to use dmaengine Russell King
2012-09-04 12:08 ` [RFC update 0/2] dmaengine/ASoC: omap: Enable element mode in cyclic DMA Peter Ujfalusi
2012-09-04 12:08 ` [RFC update 1/2] dmaengine: omap: Support for " Peter Ujfalusi
2012-09-04 12:08 ` [RFC update 2/2] ASoC: omap-pcm: Do not check DMA sync_mode Peter Ujfalusi
2012-09-04 22:37 ` [RFC update 0/2] dmaengine/ASoC: omap: Enable element mode in cyclic DMA Janusz Krzysztofik
2012-09-09 19:57 ` Janusz Krzysztofik
2012-09-10 8:21 ` Peter Ujfalusi [this message]
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