From a2cabe3044075d53e4df0d4bb7c0818071e95e12 Mon Sep 17 00:00:00 2001
From: KobaKo <koba.ko@canonical.com>
Date: Mon, 6 Mar 2023 20:22:51 +0800
Subject: [PATCH] sof-hda-dsp: Add speaker led support

Fixes: https://github.com/alsa-project/alsa-ucm-conf/pull/302
Signed-off-by: KobaKo <koba.ko@canonical.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
 ucm2/Intel/sof-hda-dsp/sof-hda-dsp.conf | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/ucm2/Intel/sof-hda-dsp/sof-hda-dsp.conf b/ucm2/Intel/sof-hda-dsp/sof-hda-dsp.conf
index 6887938..e430a7b 100644
--- a/ucm2/Intel/sof-hda-dsp/sof-hda-dsp.conf
+++ b/ucm2/Intel/sof-hda-dsp/sof-hda-dsp.conf
@@ -61,6 +61,19 @@ If.speaker {
 	]
 }
 
+If.DellMuteLed {
+	Condition {
+		Type String
+		Haystack "$${sys:class/leds/platform::mute/device}"
+		Needle "dell-laptop"
+	}
+	True {
+		FixedBootSequence [
+			sysw "-/class/sound/ctl-led/speaker/card${CardNumber}/attach:Master Playback Switch"
+		]
+	}
+}
+
 If.headphone {
 	Condition {
 		Type ControlExists
-- 
2.47.1