[alsa-devel] UCM questions

[Liam Girdwood]

On Mon, 2011-01-24 at 14:31 -0800, pl bossart wrote:

> Most of my questions are not really on the abstraction but really on
> how to handle devices that can be plugged or may not be active at all
> times. USB, HDMI, Wireless/remote displays fall in this category. So
> on top of the traditional local headset/speakers, I can either have a
> variety of devices that can be used for the same use case. It's still
> not clear to me if I would need to create a set of new verbs
> (hifi_usb, hifi_hdmi) or if I can stick to the existing verbs and add
> a modifier?

You should stick to the existing verb and use a new device in most cases
above where your use case is the same but the output device is
different.

Thanks

Liam
 
-- 
Freelance Developer, SlimLogic Ltd
ASoC and Voltage Regulator Maintainer.
http://www.slimlogic.co.uk