[alsa-devel] [PATCH 3/5] ASoC: ak4642: headphone/stereo-line output control

[Kuninori Morimoto]

Hi Mark

Thank you for checking patch

> > This patch modifies ak4642 driver to output both headphone/stereo-line in same time.
> 
> If you're going to start implementing any sort of routing control you
> should really be updating the driver to work normally - we shouldn't
> really have accepted the limited functionality in the first place.

Sorry. what is this "limited functionality" mean ?

We used headphone output by ak4642/ak4643 on our (old) board.
today, our new board use stereo-line output by ak4648.

And ak4642/ak4643/ak4648 can output headphone/stereo-line in same time.
I think there is no limited functionality on these chips.
but am I misunderstanding ?

Best regards
---
Kuninori Morimoto