From 6ce6cb4f0373e8c0cfd2c265279063f43daebf59 Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Thu, 28 Nov 2019 19:21:47 +0100
Subject: [PATCH] sof-hda-dsp: use CardComponents to detect the four digital
 microphones

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
 ucm2/sof-hda-dsp/HiFi.conf | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/ucm2/sof-hda-dsp/HiFi.conf b/ucm2/sof-hda-dsp/HiFi.conf
index 6dee548..43d8315 100644
--- a/ucm2/sof-hda-dsp/HiFi.conf
+++ b/ucm2/sof-hda-dsp/HiFi.conf
@@ -142,7 +142,19 @@ SectionDevice."DigitalMic" {
 	Value {
 		CapturePriority 100
 		CapturePCM "hw:${CardId},6"
-		CaptureChannels "2"
+		If.chn {
+			Condition {
+				Type String
+				Haystack "${CardComponents}"
+				Needle "cfg-dmics:4"
+			}
+			True {
+				CaptureChannels "4"
+			}
+			False {
+				CaptureChannels "2"
+			}
+		}
 		If.vol {
 			Condition {
 				Type ControlExists
-- 
2.47.1