[alsa-devel] [PATCH v6 2/2] drm/i2c:tda998x: Use the HDMI audio CODEC

Jean-Francois Moine moinejf at free.fr
Wed Oct 1 11:28:46 CEST 2014


On Tue, 30 Sep 2014 20:25:40 +0100
Mark Brown <broonie at kernel.org> wrote:

> > +	request_module("snd-soc-hdmi-codec");
> > +	pdev = platform_device_register_resndata(&priv->hdmi->dev,
> > +						 "hdmi-audio-codec",
> > +						  PLATFORM_DEVID_NONE,
> > +						  NULL, 0,
> > +						  &tda998x_hdmi_data,
> > +						  sizeof tda998x_hdmi_data);  
> 
> Why is this request_module() needed?  If there is a good reason for it
> we should have some documentation.

The reason is simple: as the HDMI CODEC is not declared in the DT, the
associated module must be loaded in memory.

-- 
Ken ar c'hentañ	|	      ** Breizh ha Linux atav! **
Jef		|		http://moinejf.free.fr/


More information about the Alsa-devel mailing list