[alsa-devel] [PATCH 1/3] ASoC: Add GPIO support for jack reporting interface

[Mark Brown]

On Mon, Mar 02, 2009 at 06:03:12PM -0600, Lopez Cruz, Misael wrote:

> Then, when to trigger the callback? Every time jack status is going to
> be updated?

Yes.  Note that if we're going to add a callback it should be done as a
separate patch since it's a separate feature.  It's probably as well to
get the GPIO jack detection and support for your system merged and then
worry about any callback separately.