Hey,
thanks Takashi. A small correction still:
On Tue, 3 Dec 2019, Takashi Iwai wrote:
> The commit 609f5485344b ("ALSA: hda: hdmi - preserve non-MST PCM
> routing for Intel platforms") tried to restore the old behavior wrt
> assignment of the PCM slot for Intel platforms, but this didn't do it
> right. As found in the later discussion, even on non-MST, a positive
> pipe id is passed, which is equivalent with dev_id on Intel.
Small correction still:
""As found in the later discussion, a positive pipe id can be
passed for single monitor attachment case.""
> This patch reverts the previous attempt and applies a simpler
> workaround instead. Actually, for Intel platforms, we can handle as
> if per_pin->dev_id=0, assign the primary slot at the first try. This
> assures the compatible behavior with the previous versions regarding
> the slot assignment.
This applies. So if you have a DP-MST case with a single monitor
and dev_id>0, this patch assure compatible behaviour with past versions.
Br, Kai
_______________________________________________
Alsa-devel mailing list
Alsa-devel@xxxxxxxxxxxxxxxx
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
