[PATCH v5 01/10] ASoC: phycore-ac97: Add DT support

[Shawn Guo]

On Wed, Apr 24, 2013 at 09:45:40PM +0200, Sascha Hauer wrote:
> Hi Markus,
> 
> On Wed, Apr 24, 2013 at 04:36:30PM +0200, Markus Pargmann wrote:
> > Add devicetree support for this audio soc fabric driver.
> > 
> > @@ -32,8 +35,12 @@ static struct snd_soc_dai_link imx_phycore_dai_ac97[] = {
> >  		.stream_name	= "HiFi",
> >  		.codec_dai_name		= "wm9712-hifi",
> >  		.codec_name	= "wm9712-codec",
> > +#ifdef CONFIG_MACH_IMX27_DT
> > +		.platform_name	= "imx-fiq-pcm-audio",
> > +#else
> >  		.cpu_dai_name	= "imx-ssi.0",
> >  		.platform_name	= "imx-fiq-pcm-audio.0",
> > +#endif
> 
> This doesn't work properly. Compiling the kernel with IMX27_DT enabled
> does not necessarily mean that it also started with dt support.
> 
Right, we should run-time check pdev->dev.of_node to see if it's a DT
boot and set .platform_of_node rather than .platform_name if it is.  But
it's only possible with the cleanup series "ASoC: fsl: imx-pcm driver
cleanup" I just sent being the base.  I hope you can rebase your series
on that :)

Shawn

> Personally I am fine with removing platform based support for this
> driver if it's too much effort to fix it properly, but we shouldn't
> start working with ifdefs here.
> 
> Sascha
> 
> 
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