[alsa-devel] [PATCH] ASoC: wm8960: add DAC mono mix kcontrol

[Charles Keepax]

On Fri, Jan 08, 2016 at 04:57:01PM +0800, Zidan Wang wrote:
> In normal operation, the left and right channel digital audio data is
> converted to analogue in two separate DACs. There is a mono-mix mode
> where the two audio channels are mixed together digitally and then
> converted to analogue using only one DAC, while the other DAC is
> switched off. The mono-mix signal can be selected to appear on both
> analogue output channels. The mono mix is automatically attenuated by
> 6dB to prevent clipping.
> 
> Signed-off-by: Zidan Wang <zidan.wang at freescale.com>
> ---

Acked-by: Charles Keepax <ckeepax at opensource.wolfsonmicro.com>

Thanks,
Charles