From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Eduardo Valentin <eduardo.valentin@nokia.com>
Cc: linux-omap@vger.kernel.org, alsa-devel@vger.kernel.org,
Jarkko Nikula <jhnikula@gmail.com>,
"Nurkkala Eero.An (EXT-Offcode/Oulu)"
<ext-Eero.Nurkkala@nokia.com>,
Peter Ujfalusi <peter.ujfalusi@nokia.com>
Subject: Re: [PATCH 11/20] OMAP: McBSP: Add link DMA mode selection
Date: Thu, 30 Jul 2009 14:04:42 +0100 [thread overview]
Message-ID: <20090730130442.GD9975@sirena.org.uk> (raw)
In-Reply-To: <1248958183-15015-12-git-send-email-eduardo.valentin@nokia.com>
On Thu, Jul 30, 2009 at 03:49:34PM +0300, Eduardo Valentin wrote:
> It adds a new sysfs file, where the user can configure the mcbsp mode to use.
> If the mcbsp channel is in use, it does not allow the change.
> Than in omap_pcm_open we can call the omap_mcbsp_get_opmode to get the mode,
> store it, than use it to implement the different modes.
Is this really something that people would want to tweak at runtime
(except for test purposes)?
next prev parent reply other threads:[~2009-07-30 13:04 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-30 12:49 [PATCH 00/20] OMAP ASoC changes in DMA utilization Eduardo Valentin
2009-07-30 12:49 ` [PATCH 01/20] OMAP: McBSP: Provide functions for ASoC frame syncronization Eduardo Valentin
2009-07-30 12:49 ` [PATCH 02/20] OMAP: McBSP: Wakeups utilized Eduardo Valentin
2009-07-30 12:49 ` [PATCH 03/20] OMAP: McBSP: Change wakeup signals Eduardo Valentin
2009-07-30 12:49 ` [PATCH 04/20] OMAP: McBSP: Add IRQEN, IRQSTATUS, THRESHOLD2 and THRESHOLD1 registers Eduardo Valentin
2009-07-30 12:49 ` [PATCH 05/20] OMAP: McBSP: Retain McBSP FCLK clockactivity Eduardo Valentin
2009-07-30 12:49 ` [PATCH 06/20] OMAP: McBSP: Use appropriate value for startup delay Eduardo Valentin
2009-07-30 12:49 ` [PATCH 07/20] OMAP: McBSP: Add transmit/receive threshold handler Eduardo Valentin
2009-07-30 12:49 ` [PATCH 08/20] OMAP: McBSP: Create and export max_(r|t)x_thres property Eduardo Valentin
2009-07-30 12:49 ` [PATCH 09/20] OMAP3: McBSP: Lower the maximum buffersize for McBSP1,3,4,5 Eduardo Valentin
2009-07-30 12:49 ` [PATCH 10/20] OMAP: McBSP: Rename thres sysfs symbols Eduardo Valentin
2009-07-30 12:49 ` [PATCH 11/20] OMAP: McBSP: Add link DMA mode selection Eduardo Valentin
2009-07-30 12:49 ` [PATCH 12/20] OMAP: McBSP: Configure NO IDLE mode for DMA mode different of threshold Eduardo Valentin
2009-07-30 12:49 ` [PATCH 13/20] OMAP: McBSP: Do not enable wakeups for no-idle mode Eduardo Valentin
2009-07-30 12:49 ` [PATCH 14/20] OMAP: McBSP: Disable all wakeups upon exit Eduardo Valentin
2009-07-30 12:49 ` [PATCH 15/20] OMAP: McBSP: Let element DMA mode hit retention also Eduardo Valentin
2009-07-30 12:49 ` [PATCH 16/20] ASoC: OMAP: Use McBSP threshold again Eduardo Valentin
2009-07-30 12:49 ` [PATCH 17/20] ASoC: OMAP: Make DMA 64 aligned Eduardo Valentin
2009-07-30 12:49 ` [PATCH 18/20] ASoC: OMAP: Enable DMA burst mode Eduardo Valentin
2009-07-30 12:49 ` [PATCH 19/20] ASoC: OMAP: Use DMA operating mode of McBSP Eduardo Valentin
2009-07-30 12:49 ` [PATCH 20/20] ASoC: Always syncronize audio transfers on frames Eduardo Valentin
2009-07-30 18:57 ` Jarkko Nikula
2009-08-05 7:48 ` [PATCH 16/20] ASoC: OMAP: Use McBSP threshold again Jarkko Nikula
2009-08-10 8:53 ` Eduardo Valentin
2009-08-11 5:34 ` Jarkko Nikula
2009-08-11 6:22 ` Eduardo Valentin
2009-08-06 12:00 ` [PATCH 12/20] OMAP: McBSP: Configure NO IDLE mode for DMA mode different of threshold Eduardo Valentin
2009-07-30 13:04 ` Mark Brown [this message]
2009-07-30 13:28 ` [PATCH 11/20] OMAP: McBSP: Add link DMA mode selection Eduardo Valentin
2009-07-30 13:47 ` Mark Brown
2009-08-03 10:15 ` Eduardo Valentin
2009-08-05 7:39 ` Jarkko Nikula
2009-08-05 8:58 ` Peter Ujfalusi
2009-08-06 18:15 ` [alsa-devel] " ext-Eero.Nurkkala
2009-08-07 13:11 ` Eduardo Valentin
2009-08-11 6:04 ` Jarkko Nikula
2009-08-11 6:18 ` [alsa-devel] " Eero Nurkkala
2009-08-12 11:45 ` Jarkko Nikula
2009-08-12 11:48 ` [alsa-devel] " Eero Nurkkala
2009-08-13 6:01 ` Peter Ujfalusi
2009-07-30 18:57 ` [PATCH 09/20] OMAP3: McBSP: Lower the maximum buffersize for McBSP1,3,4,5 Jarkko Nikula
2009-07-31 7:58 ` Eduardo Valentin
2009-07-31 17:26 ` Jarkko Nikula
2009-08-03 8:11 ` Eduardo Valentin
2009-08-03 8:36 ` Jarkko Nikula
2009-08-03 8:36 ` Eduardo Valentin
2009-08-06 12:10 ` [PATCH 07/20] OMAP: McBSP: Add transmit/receive threshold handler Tony Lindgren
2009-08-06 12:20 ` ext-Eero.Nurkkala
2009-08-06 12:24 ` Tony Lindgren
2009-07-30 18:56 ` [PATCH 06/20] OMAP: McBSP: Use appropriate value for startup delay Jarkko Nikula
2009-07-31 7:21 ` ext-Eero.Nurkkala
2009-07-31 17:25 ` Jarkko Nikula
2009-08-05 7:40 ` [PATCH 03/20] OMAP: McBSP: Change wakeup signals Peter Ujfalusi
2009-07-30 18:56 ` [PATCH 02/20] OMAP: McBSP: Wakeups utilized Jarkko Nikula
2009-07-31 7:56 ` Eduardo Valentin
2009-08-06 12:05 ` Tony Lindgren
2009-08-06 12:00 ` Eduardo Valentin
2009-08-06 12:00 ` Tony Lindgren
2009-08-06 12:02 ` Tony Lindgren
2009-08-06 11:56 ` Eduardo Valentin
2009-08-05 7:18 ` [PATCH 01/20] OMAP: McBSP: Provide functions for ASoC frame syncronization Peter Ujfalusi
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