linux-kernel - RE: [PATCH] ASoC: Add max98088 CODEC driver

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Message-ID: <B2150E1E4418E1438554A300EA5040E40D46F2DA19@ITSVLEX06.it.maxim-ic.internal>
Date:	Wed, 29 Sep 2010 18:20:34 -0700
From:	Peter Hsiang <Peter.Hsiang@...im-ic.com>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
CC:	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.de>,
	Liam Girdwood <lrg@...mlogic.co.uk>,
	Peter Ujfalusi <peter.ujfalusi@...ia.com>,
	"alsa-devel@...a-project.org" <alsa-devel@...a-project.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Jesse Marroquin <Jesse.Marroquin@...im-ic.com>
Subject: RE: [PATCH] ASoC: Add max98088 CODEC driver

On Wed, Sep 29, 2010, Mark Brown wrote:
> On Wed, Sep 29, 2010 at 05:52:08PM -0700, Peter Hsiang wrote:
> > On Wed, Sep 29, 2010, Mark Brown wrote:
> 
> > > You're looking for the non-DAPM equivalent of SND_SOC_DAPM_VALUE_MUX().
> 
> > This is a simple table lookup of a register value from the index
> > number given by SOC_ENUM, the same way it's been done in other drivers.
> 
> Yes, exactly.
> 
> > I found a "case snd_soc_dapm_value_mux:" in dapm_set_path_status()
> > Is this what you are referring to?
> > How is the code there relevant to this?
> 
> No, I'm referring to the fact that it provides an enum that allows
> arbatrary values to be set for each enum value rather than just allowing
> indexes as the standard SOC_ENUM does.  This is essentially what you've
> implemented, it would factor out the code so that others can use it too
> (and IIRC save you some code since IIRC you had more than one of these
> in the driver).

Thank you!

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