From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Subject: Re: Question about your DSP topic branch
Date: Fri, 1 Apr 2011 06:42:40 +0900
Message-ID: <20110331214239.GB21726@opensource.wolfsonmicro.com>
References: <4D2652C8.7030701@codeaurora.org> <4D939519.6040506@codeaurora.org>
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To: Liam Girdwood <lrg@slimlogic.co.uk>
Cc: Patrick Lai <plai@codeaurora.org>, alsa-devel <alsa-devel@alsa-project.org>
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On Thu, Mar 31, 2011 at 10:35:22PM +0100, Liam Girdwood wrote:

> It should be possible to add support for the _E() macros in soc-dsp.c,
> but I'm not sure why it's required atm since we dont need this for OMAP4
> ABE.

Not sure why Patrick might need it but some of the DSPs I've seen
require a multiple write sequence to kick them into doing things - for
example, set the state up then do another write to tell it to apply the
new configuration.