From: Dale Whinham <daleyo@gmail.com>
Date: Mon, 31 Aug 2026 17:54:20 +0000 (+0100)
Subject: ucm2: Qualcomm: x1e80100: add Microsoft Surface Pro 11
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=cdf579d87046e726426d8a6d4da5c6933d0bd2c1;p=alsa-ucm-conf.git

ucm2: Qualcomm: x1e80100: add Microsoft Surface Pro 11

Enables two WSA8845 speakers, a two-microphone VA DMIC array, and two
DisplayPort/HDMI outputs via the USB-C ports.

Devicetree changes for DP/HDMI submitted here:
https://lore.kernel.org/lkml/20260831-surface-pro-11-dp-audio-v1-1-fb9c0d3216b7@gmail.com/

Tested on a Surface Pro 11 with a HDMI display attached via USB-C
adaptor. Switching between speaker and HDMI profiles works fine with
PipeWire.

However, the DisplayPort audio IP is powered off while no display is
attached, so PipeWire's probe of that PCM fails and the profile is
dropped. Displays must therefore be connected before PipeWire starts:

https://lore.kernel.org/all/76b8ca1d-040b-472e-9804-5c0c0100b5b5@oss.qualcomm.com/

Closes: https://github.com/alsa-project/alsa-ucm-conf/pull/847
Signed-off-by: Dale Whinham <daleyo@gmail.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---

diff --git a/ucm2/Qualcomm/x1e80100/MICROSOFT-Surface-Pro-11.conf b/ucm2/Qualcomm/x1e80100/MICROSOFT-Surface-Pro-11.conf
new file mode 100644
index 0000000..3a63e9c
--- /dev/null
+++ b/ucm2/Qualcomm/x1e80100/MICROSOFT-Surface-Pro-11.conf
@@ -0,0 +1,11 @@
+Syntax 4
+
+SectionUseCase."HiFi" {
+	File "/Qualcomm/x1e80100/Surface11-HiFi.conf"
+	Comment "HiFi quality Music."
+}
+
+Include.card-init.File "/lib/card-init.conf"
+Include.ctl-remap.File "/lib/ctl-remap.conf"
+Include.wsa-init.File "/codecs/wsa884x/two-speakers/init.conf"
+Include.wsam-init.File "/codecs/qcom-lpass/wsa-macro/init.conf"
diff --git a/ucm2/Qualcomm/x1e80100/Surface11-HiFi.conf b/ucm2/Qualcomm/x1e80100/Surface11-HiFi.conf
new file mode 100644
index 0000000..f75f438
--- /dev/null
+++ b/ucm2/Qualcomm/x1e80100/Surface11-HiFi.conf
@@ -0,0 +1,91 @@
+# Use case configuration for X1E80100.
+# Author: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+SectionVerb {
+	EnableSequence [
+		cset "name='WSA_CODEC_DMA_RX_0 Audio Mixer MultiMedia1' 1"
+		cset "name='MultiMedia2 Mixer VA_CODEC_DMA_TX_0' 1"
+		cset "name='DISPLAY_PORT_RX_0 Audio Mixer MultiMedia3' 1"
+		cset "name='DISPLAY_PORT_RX_1 Audio Mixer MultiMedia4' 1"
+	]
+
+	Include.wsae.File "/codecs/wsa884x/two-speakers/DefaultEnableSeq.conf"
+	Include.wsm1e.File "/codecs/qcom-lpass/wsa-macro/Wsa1SpeakerEnableSeq.conf"
+
+	Value {
+		TQ "HiFi"
+	}
+}
+
+SectionDevice."Speaker" {
+	Comment "Speaker playback"
+
+	ConflictingDevice [
+		"HDMI0"
+		"HDMI1"
+	]
+
+	Include.wsmspk1e.File "/codecs/qcom-lpass/wsa-macro/Wsa1SpeakerEnableSeq.conf"
+	Include.wsmspk1d.File "/codecs/qcom-lpass/wsa-macro/Wsa1SpeakerDisableSeq.conf"
+	Include.wsaspk.File "/codecs/wsa884x/two-speakers/SpeakerSeq.conf"
+
+	Value {
+		PlaybackChannels 2
+		PlaybackPriority 100
+		PlaybackPCM "hw:${CardId},0"
+		PlaybackMixer "default:${CardId}"
+		PlaybackMixerElem "Speakers"
+	}
+}
+
+SectionDevice."Mic" {
+	Comment "Internal microphones"
+
+	Include.vadm0e.File "/codecs/qcom-lpass/va-macro/DMIC0EnableSeq.conf"
+	Include.vadm0d.File "/codecs/qcom-lpass/va-macro/DMIC0DisableSeq.conf"
+	Include.vadm1e.File "/codecs/qcom-lpass/va-macro/DMIC1EnableSeq.conf"
+	Include.vadm1d.File "/codecs/qcom-lpass/va-macro/DMIC1DisableSeq.conf"
+
+	Value {
+		CapturePriority 100
+		CapturePCM "hw:${CardId},1"
+	}
+}
+
+SectionDevice."HDMI0" {
+	Comment "USB/DisplayPort 0 playback"
+
+	ConflictingDevice [
+		"Speaker"
+		"HDMI1"
+	]
+
+	EnableSequence [
+		cset "name='DISPLAY_PORT_RX_0 Audio Mixer MultiMedia3' 1"
+	]
+
+	Value {
+		PlaybackPriority 200
+		PlaybackPCM "hw:${CardId},2"
+		JackControl "DP0 Jack"
+	}
+}
+
+SectionDevice."HDMI1" {
+	Comment "USB/DisplayPort 1 playback"
+
+	ConflictingDevice [
+		"Speaker"
+		"HDMI0"
+	]
+
+	EnableSequence [
+		cset "name='DISPLAY_PORT_RX_1 Audio Mixer MultiMedia4' 1"
+	]
+
+	Value {
+		PlaybackPriority 200
+		PlaybackPCM "hw:${CardId},3"
+		JackControl "DP1 Jack"
+	}
+}
diff --git a/ucm2/Qualcomm/x1e80100/x1e80100.conf b/ucm2/Qualcomm/x1e80100/x1e80100.conf
index 2db7fe7..af28e97 100644
--- a/ucm2/Qualcomm/x1e80100/x1e80100.conf
+++ b/ucm2/Qualcomm/x1e80100/x1e80100.conf
@@ -22,6 +22,16 @@ If.LENOVOSlim7x {
 	True.Include.7x.File "/Qualcomm/x1e80100/LENOVO-Slim-7x.conf"
 }
 
+# 2x WSA Speakers | 2x Microphones | 2x DP/HDMI
+If.SURFACEPro11 {
+	Condition {
+		Type RegexMatch
+		String "${var:DMI_info}"
+		Regex "Microsoft Corporation.*Surface.*Microsoft Surface Pro( with 5G)?, 11th Edition"
+	}
+	True.Include.sp11.File "/Qualcomm/x1e80100/MICROSOFT-Surface-Pro-11.conf"
+}
+
 # 2x WSA Speakers | ?x Microphones | 2x DP/HDMI
 If.SURFACEPro12in {
 	Condition {