Re: Re: [PATCH] ACPI: Adjust the return value of _REV on x86

[Liam Girdwood <liam.r.girdwood@linux.intel.com>]

On Tue, 2015-03-24 at 00:50 -0500, Mario Limonciello wrote:

> I believe a majority of the kernel work is complete, but from some off
> kernel mailing list discussions I understand that pulseaudio doesn't
> understand the control interface that gets used for I2S for jack
> detection. 

There is some work in progress here to standardise the jack kcontrols
between HDA, ASoC and other ALSA drivers. I would expect this to be
upstream in the next week or two.  

>  UCM can't be used for it. 

UCM configs and jack support for this DSP and codec combination have now
been upstreamed :)

>  This leads to a really confusing mixer design that needs a variety of
> toggles manually changed when headphones or a headset get plugged in.

Generic patches to support UCM jack switching are now upstream in
pulseaudio too.

>   There have also been some stability problem with audio reported
> after a few days usage.

Can you send these to me privately.

Thanks

Liam