linux-kernel - Re: [PATCH] ASoC: fsl_ssi: remove explicit register defaults

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Message-ID: <20160201213728.GH4455@sirena.org.uk>
Date:	Mon, 1 Feb 2016 21:37:28 +0000
From:	Mark Brown <broonie@...nel.org>
To:	"Maciej S. Szmigiero" <mail@...iej.szmigiero.name>
Cc:	Fabio Estevam <festevam@...il.com>,
	"alsa-devel@...a-project.org" <alsa-devel@...a-project.org>,
	Timur Tabi <timur@...i.org>,
	Nicolin Chen <nicoleotsuka@...il.com>,
	Xiubo Li <Xiubo.Lee@...il.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	"linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ASoC: fsl_ssi: remove explicit register defaults

On Mon, Feb 01, 2016 at 10:30:53PM +0100, Maciej S. Szmigiero wrote:
> On 01.02.2016 22:10, Mark Brown wrote:

> > No, that's completely broken.  We can't do a raw read from a regmap that
> > doesn't offer raw access and we shouldn't pretend to do so.  If the
> > caller is capable of substituting a register by register read the caller
> > should take responsibility for that.

> So can regcache initialization be changed to use register by register read
> in case raw read fails?

Well, we *do* have full source code access!  I'm just blind writing a
patch to do that.

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