* ucm2: Qualcomm: x1e80100: T14s-HiFi: switch DP outputs to dedicated MultiMedia5/6/7 streams
[not found] <alsa-project/alsa-ucm-conf/pr/754@alsa-project.org>
@ 2026-04-26 18:38 ` GitHub pull_request - opened
2026-05-01 18:22 ` GitHub pull_request - edited
1 sibling, 0 replies; 2+ messages in thread
From: GitHub pull_request - opened @ 2026-04-26 18:38 UTC (permalink / raw)
To: alsa-devel
alsa-project/alsa-ucm-conf pull request #754 was opened from jglathe:
Align UCM with the topology change that added dedicated multimedia frontends for DisplayPort (commit c8d6762 "ASoC: qcom: x1e80100-LENOVO-Thinkpad-T14s: add dedicated multimedia frontend for DisplayPort").
- SectionVerb EnableSequence: enable DISPLAY_PORT_RX_0/1/2 on MultiMedia5/6/7 (remove the old MultiMedia1 "0" settings).
- Headphones: disable the DP mixers on the new dedicated streams.
- HDMI0/1/2 devices: route each DISPLAY_PORT_RX_* to its own MultiMedia frontend, use dedicated PlaybackPCM "hw:${CardId},4/5/6", add explicit PlaybackChannels 2, and keep the existing JackControl.
This gives independent DP audio streams and matches the new topology.
Tested on T14s G6 and ThinkBook 16 G7 QOY.
Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/754
Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/754.patch
Repository URL: https://github.com/alsa-project/alsa-ucm-conf
^ permalink raw reply [flat|nested] 2+ messages in thread* ucm2: Qualcomm: x1e80100: T14s-HiFi: switch DP outputs to dedicated MultiMedia5/6/7 streams
[not found] <alsa-project/alsa-ucm-conf/pr/754@alsa-project.org>
2026-04-26 18:38 ` ucm2: Qualcomm: x1e80100: T14s-HiFi: switch DP outputs to dedicated MultiMedia5/6/7 streams GitHub pull_request - opened
@ 2026-05-01 18:22 ` GitHub pull_request - edited
1 sibling, 0 replies; 2+ messages in thread
From: GitHub pull_request - edited @ 2026-05-01 18:22 UTC (permalink / raw)
To: alsa-devel
alsa-project/alsa-ucm-conf pull request #754 was edited from jglathe:
Align UCM with the topology change that added dedicated multimedia frontends for DisplayPort (commit c8d6762 "ASoC: qcom: x1e80100-LENOVO-Thinkpad-T14s: add dedicated multimedia frontend for DisplayPort").
- SectionVerb EnableSequence: enable DISPLAY_PORT_RX_0/1/2 on MultiMedia5/6/7 (remove the old MultiMedia1 "0" settings).
- Headphones: disable the DP mixers on the new dedicated streams.
- HDMI0/1/2 devices: route each DISPLAY_PORT_RX_* to its own MultiMedia frontend, use dedicated PlaybackPCM "hw:${CardId},4/5/6", add explicit PlaybackChannels 2, and keep the existing JackControl.
This gives independent DP audio streams and matches the [new topology](https://github.com/linux-msm/audioreach-topology/pull/59).
Tested on T14s G6 and ThinkBook 16 G7 QOY.
Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/754
Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/754.patch
Repository URL: https://github.com/alsa-project/alsa-ucm-conf
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2026-05-01 18:22 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <alsa-project/alsa-ucm-conf/pr/754@alsa-project.org>
2026-04-26 18:38 ` ucm2: Qualcomm: x1e80100: T14s-HiFi: switch DP outputs to dedicated MultiMedia5/6/7 streams GitHub pull_request - opened
2026-05-01 18:22 ` GitHub pull_request - edited
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox