File 0010-sof-hda-dsp-make-Headphone-Playback-Switch... of Package alsa-ucm-conf

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File 0010-sof-hda-dsp-make-Headphone-Playback-Switch-condition.patch of Package alsa-ucm-conf (Revision 5e25f4f77fddb826984e442af0f75c3f)

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From 6b0216d7b9ed5094a7bf28e6f643d90dd7e6fa62 Mon Sep 17 00:00:00 2001
From: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Date: Thu, 11 Jun 2020 17:46:07 +0300
Subject: [PATCH 10/51] sof-hda-dsp: make Headphone Playback Switch conditional

The Headphone Playback Switch control is not present in all
HDA codecs. Allow the Headphones definition to work also on
such systems.

Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
 ucm2/sof-hda-dsp/HiFi.conf | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/ucm2/sof-hda-dsp/HiFi.conf b/ucm2/sof-hda-dsp/HiFi.conf
index 3b54d4a2ccfa..127948844d67 100644
--- a/ucm2/sof-hda-dsp/HiFi.conf
+++ b/ucm2/sof-hda-dsp/HiFi.conf
@@ -17,13 +17,20 @@ SectionVerb {
 SectionDevice."Headphones" {
 	Comment "Headphones"
 
-	EnableSequence [
-		cset "name='Headphone Playback Switch' on"
-	]
-
-	DisableSequence [
-		cset "name='Headphone Playback Switch' off"
-	]
+	If.headphone_switch {
+		Condition {
+			Type ControlExists
+			Control "name='Headphone Playback Switch'"
+		}
+		True {
+			EnableSequence [
+				cset "name='Headphone Playback Switch' on"
+			]
+			DisableSequence [
+				cset "name='Headphone Playback Switch' off"
+			]
+		}
+	}
 
 	Value {
 		PlaybackPriority 200
-- 
2.16.4

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File 0010-sof-hda-dsp-make-Headphone-Playback-Switch-condition.patch of Package alsa-ucm-conf (Revision 5e25f4f77fddb826984e442af0f75c3f)

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