[alsa-devel] [PATCH 4/5] ARM: DaVinci: ASoC: Add dummy codec support

Mark Brown broonie at sirena.org.uk
Thu Apr 2 17:30:20 CEST 2009

On Thu, Apr 02, 2009 at 09:50:07PM -0400, Naresh Medisetty wrote:
> McASP on DM646x can operate in DIT (S/PDIF) where no codec is needed.
> This patch provides stub codec that can be used in these configurations.
> On DM646x EVM the McASP1 is connected to the S/PDIF out.

This looks pretty good apart from the small issues below but it occurs
to me that this would probably work for any S/PDIF transciever - perhaps
the driver should be renamed to something more generic like

> +static struct platform_driver davinci_dit_driver = {
> +	.probe		= davinci_dit_probe,
> +	.remove		= davici_dit_remove,

Spelling mistake?

> +extern struct snd_soc_dai dit_stub_dai[];
> +extern struct snd_soc_dai dir_stub_dai[];
> +#else
> +#define dit_stub_dai	NULL
> +#define dir_stub_dai	NULL
> +#endif

No need to do the ifdefs here.

More information about the Alsa-devel mailing list