Re: [Intel-gfx] [alsa-devel] [PATCH RFC 1/3] drm/i915: Avoid MST pipe handling for LPE audio

2017-01-27 Thread Takashi Iwai
On Fri, 27 Jan 2017 15:15:14 +0100, Pierre-Louis Bossart wrote: > > > > On 01/27/2017 04:36 AM, Takashi Iwai wrote: > > The pipe gets cleared to -1 for non-MST before the ELD audio > > notification due to the MST audio support. This makes sense for > > HD-audio that received the MST handling,

Re: [Intel-gfx] [alsa-devel] [PATCH RFC 1/3] drm/i915: Avoid MST pipe handling for LPE audio

2017-01-27 Thread Pierre-Louis Bossart
On 01/27/2017 04:36 AM, Takashi Iwai wrote: The pipe gets cleared to -1 for non-MST before the ELD audio notification due to the MST audio support. This makes sense for HD-audio that received the MST handling, but it's useless for LPE audio. Handle the MST pipe hack conditionally only for