Re: [alsa-devel] [PATCH] ASoC: soc-dapm: Introduce the new snd_soc_dapm_virt_mux type

On Thu, 2010-12-16 at 15:53 +0000, Dimitris Papastamos wrote:

This new type is a virtual version of snd_soc_dapm_mux. It is used when a backing register value is not necessary for deciding which input path to connect. A simple virtual enumeration control e.g. SOC_DAPM_ENUM_VIRT() can be exposed to userspace which will be used to choose which path to connect.

The snd_soc_dapm_virt_mux type ensures that during the initial path setup, the first (which is also the default) input path will be connected.

Signed-off-by: Dimitris Papastamos dp@opensource.wolfsonmicro.com

Acked-by: Liam Girdwood lrg@slimlogic.co.uk