From: Liam Girdwood <lrg@slimlogic.co.uk>
To: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: alsa-devel@alsa-project.org, patches@opensource.wolfsonmicro.com
Subject: Re: [PATCH 1/4] ASoC: Convert WM8994 to use soc-cache.c cache functions
Date: Fri, 26 Nov 2010 18:01:10 +0000 [thread overview]
Message-ID: <1290794470.3298.65.camel@odin> (raw)
In-Reply-To: <1290792224-21758-1-git-send-email-broonie@opensource.wolfsonmicro.com>
On Fri, 2010-11-26 at 17:23 +0000, Mark Brown wrote:
> In the process we convert the driver to read registers one at a time
> when initialising the cache. This has the effect of working around
> limitations in the sizes of I2C transactions which can be done by some
> CPUs. Due to the sparseness of the register map the overhead from this
> should be minimual unless I2C transactions are very expensive to start.
>
> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
All
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
--
Freelance Developer, SlimLogic Ltd
ASoC and Voltage Regulator Maintainer.
http://www.slimlogic.co.uk
prev parent reply other threads:[~2010-11-26 18:01 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-26 17:23 [PATCH 1/4] ASoC: Convert WM8994 to use soc-cache.c cache functions Mark Brown
2010-11-26 17:23 ` [PATCH 2/4] ASoC: Enable rbtree compression for WM8994/58 register cache Mark Brown
2010-11-26 17:23 ` [PATCH 3/4] ASoC: Implement runtime PM for WM8994 Mark Brown
2010-11-26 17:23 ` [PATCH 4/4] ASoC: Use DC servo startup mode when not doing DCS correction Mark Brown
2010-11-26 18:01 ` Liam Girdwood [this message]
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