[alsa-devel] [PATCH] ASoC: dapm: Provide early event callbacks for power up and down

[Liam Girdwood]

On Mon, 2013-02-25 at 15:14 +0000, Mark Brown wrote:
> Some devices may benefit from being able to start some parts of the widget
> power up/down sequence earlier on in the sequence than the point at which
> the final power state is committed. Support these by providing events which
> are called before any power state changes are done.
> 
> Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>

Acked-by: Liam Girdwood <liam.r.girdwood at linux.intel.com>