From: Jaroslav Kysela <perex@perex.cz>
Date: Thu, 4 Nov 2021 09:01:05 +0000 (+0100)
Subject: HDA-Intel: AMD ACP - add LED support
X-Git-Tag: v1.2.6~35
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=9add68044679685ecd408bdd11e0c99da490adb5;p=alsa-ucm-conf.git

HDA-Intel: AMD ACP - add LED support

- create 'Mic ACP LED Capture Switch'
- load the snd_ctl_led module when ACP microphone device is detected
- attach 'Mic ACP LED Capture Switch' to Mic LED
- add 'Mic ACP LED Capture Switch' control to ACP microphone device

Fixes: https://github.com/alsa-project/alsa-ucm-conf/pull/115
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---

diff --git a/ucm2/HDA-Intel/HDA-Intel.conf b/ucm2/HDA-Intel/HDA-Intel.conf
index 0d10fd4..78b46f0 100644
--- a/ucm2/HDA-Intel/HDA-Intel.conf
+++ b/ucm2/HDA-Intel/HDA-Intel.conf
@@ -28,6 +28,12 @@ If.use {
 		}
 
 		Include.init.File "/HDA-Intel/init.conf"
+
+		FixedBootSequence [
+			cset-new "name='Mic ACP LED Capture Switch' type=bool,count=1 off"
+			exec "-/sbin/modprobe snd_ctl_led"
+			sysw "-/class/sound/ctl-led/mic/card${CardNumber}/attach:Mic ACP LED Capture Switch"
+		]
 	}
 	True {
 		Error "UCM is not supported for this HDA model (${CardLongName})"
diff --git a/ucm2/HDA-Intel/HiFi-acp.conf b/ucm2/HDA-Intel/HiFi-acp.conf
index 123ae15..a650f5c 100644
--- a/ucm2/HDA-Intel/HiFi-acp.conf
+++ b/ucm2/HDA-Intel/HiFi-acp.conf
@@ -4,5 +4,7 @@ SectionDevice."Mic1" {
 	Value {
 		CapturePriority 100
 		CapturePCM "hw:${var:AcpCardId}"
+		CaptureMixerElem "Mic ACP LED"
+		CaptureSwitch "Mic ACP LED Capture Switch"
 	}
 }