linux-kernel - Re: [PATCH 8/8] ASoC: SigmaDSP: Add regmap support

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Date:	Fri, 25 Nov 2011 10:00:04 +0100
From:	Lars-Peter Clausen <lars@...afoo.de>
To:	Mike Frysinger <vapier@...too.org>
CC:	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	Liam Girdwood <lrg@...com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, alsa-devel@...a-project.org,
	drivers@...log.com
Subject: Re: [PATCH 8/8] ASoC: SigmaDSP: Add regmap support

On 11/24/2011 06:30 PM, Mike Frysinger wrote:
> On Thursday 24 November 2011 07:48:27 Lars-Peter Clausen wrote:
>> Add support for loading the SigmaDSP firmware using regmap. This allows us
>> to transparently use SPI or I2C as the transport protocol on devices which
>> support them.
> 
> Acked-by: Mike Frysinger <vapier@...too.org>
> 
>> For now we keep the old I2C support since we have one user of this which is
>> not straight forward to convert to regmap, due to variable length
>> registers.
> 
> add a Kconfig knob so it's disabled by default except for the old codec ?
> -mike

I don't think it's worth it. The I2C specific code is maybe 15 lines.
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