From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Cc: alsa-devel@alsa-project.org, lrg@slimlogic.co.uk
Subject: Re: [PATCH 2/2] ASoC: tlv320dac33: Add support for automatic FIFO configuration
Date: Tue, 27 Jul 2010 09:33:31 -0700 [thread overview]
Message-ID: <20100727163330.GB18884@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <1280213177-15439-3-git-send-email-peter.ujfalusi@nokia.com>
On Tue, Jul 27, 2010 at 09:46:17AM +0300, Peter Ujfalusi wrote:
> Platform parameter to enable automatic FIFO configuration when
> the codec is in Mode1 or Mode7 FIFO mode.
> When this mode is selected, the controls for changing
> nSample (in Mode1), and UTHR (in Mode7) are not added.
> The driver configures the FIFO configuration based on
> the stream's period size in a way, that every burst will
> read period size of data from the host.
> In Mode7 we need to use a formula, which gives close enough
> aproximation for the burst length from the host point
> of view.
>
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
prev parent reply other threads:[~2010-07-27 16:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-27 6:46 [PATCH 0/2] ASoC: tlv320dac33: FIFO mode updates Peter Ujfalusi
2010-07-27 6:46 ` [PATCH 1/2] ASoC: tlv320dac33: Revisit the FIFO Mode1 handling Peter Ujfalusi
2010-07-27 16:32 ` Mark Brown
2010-07-28 5:08 ` Peter Ujfalusi
2010-07-27 6:46 ` [PATCH 2/2] ASoC: tlv320dac33: Add support for automatic FIFO configuration Peter Ujfalusi
2010-07-27 16:33 ` Mark Brown [this message]
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