From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 7 Oct 2022 17:00:44 +0000 (+0200)
Subject: USB-Audio: ALC4080 - add back SPDIF switch
X-Git-Tag: v1.2.8~6
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=0c8c5d81775c249e4b7a29679ca1dc0b8b213a88;p=alsa-ucm-conf.git

USB-Audio: ALC4080 - add back SPDIF switch

It seems that 'IEC958 Playback Switch' is valid for the hardware
with the provided USB mapping in the driver. For others, it appears
that this switch is 'PCM PLayback Switch' with index 2.

BugLink: https://github.com/alsa-project/alsa-ucm-conf/issues/227
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---

diff --git a/ucm2/USB-Audio/Realtek/ALC4080-HiFi.conf b/ucm2/USB-Audio/Realtek/ALC4080-HiFi.conf
index b1e0130..519f3b0 100644
--- a/ucm2/USB-Audio/Realtek/ALC4080-HiFi.conf
+++ b/ucm2/USB-Audio/Realtek/ALC4080-HiFi.conf
@@ -30,6 +30,8 @@ Define {
 
 	SpdifName "S/PDIF Output"
 	SpdifPCM "hw:${CardId},3"
+	SpdifMixer "PCM"
+	SpdifMindex "2"
 }
 
 If.speaker_ctl {
@@ -51,6 +53,17 @@ If.front_hp_ctl {
 	}
 }
 
+If.spdif_ctl {
+	Condition {
+		Type ControlExists
+		Control "name='IEC958 Playback Switch'"
+	}
+	True.Define {
+		SpdifMixer "IEC958"
+		SpdifMindex "0"
+	}
+}
+
 If.spdif_dev2 {
 	Condition {
 		Type RegexMatch
@@ -151,9 +164,18 @@ If.spdif {
 	False.SectionDevice."SPDIF" {
 		Comment "${var:SpdifName}"
 
+		EnableSequence [
+			cset "name='${var:SpdifMixer} Playback Switch',index=${var:SpdifMindex} on"
+		]
+
+		DisableSequence [
+			cset "name='${var:SpdifMixer} Playback Switch',index=${var:SpdifMindex} off"
+		]
+
 		Value {
 			PlaybackPriority 100
 			PlaybackPCM "${var:SpdifPCM}"
+			PlaybackMixerElem "${var:SpdifMixer},${var:SpdifMindex}"
 		}
 	}
 }