[alsa-devel] HBR support on DP]

[Takashi Iwai]

On Fri, 01 Sep 2017 07:12:05 +0200,
Subhransu S. Prusty wrote:
> 
> Hi Takashi/All,
> 
> On skylake platforms HBR audio works fine through over HDMI1.4, but not over
> DP ports. Looking for information if anyone is aware of if HBR audio was
> ever enabled/tested over DP ports? Is there any specific setting to be done
> to play over DP using aplay?

I don't know of the difference regarding HBR setup between HDMI/DP
from HD-audio POV.  It's just a pin control bit.

I guess the difference is rather in i915 graphics side?


Takashi