[alsa-devel] [PATCH 3/8] McBSP: OMAP3: Add Sidetone feature

Mark Brown broonie at opensource.wolfsonmicro.com
Thu Oct 8 15:17:02 CEST 2009

On Thu, Oct 08, 2009 at 02:58:52PM +0300, Eduardo Valentin wrote:

> +static const struct attribute *sidetone_attrs[] = {
> +	&dev_attr_st_enable.attr,
> +	&dev_attr_st_taps.attr,
> +	&dev_attr_st_ch0gain.attr,
> +	&dev_attr_st_ch1gain.attr,
> +	NULL,
> +};

This stuff, particularly the enable, probably wants to be pushed out via
an ALSA API rather than via random sysfs stuff.  It'd be better to
publish a control API here and then use that from within ALSA.
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