sof-soundwire: use the ${find-device} lookup for the dmic device

The PCM device number for the internal digital microphone is not fixed.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/ucm2/sof-soundwire/dmic.conf b/ucm2/sof-soundwire/dmic.conf
index 1f704a530447a9083f1a8ba434acc90200148166..755840ab3a441b8a27602f8608fa135efbd34241 100644 (file)
--- a/ucm2/sof-soundwire/dmic.conf
+++ b/ucm2/sof-soundwire/dmic.conf
@@ -3,7 +3,7 @@ SectionDevice."Mic" {
 
        Value {
                CapturePriority 100
-               CapturePCM "hw:${CardId},3"
+               CapturePCM "hw:${CardId},${find-device:type=pcm,stream=capture,field=id,regex='DMIC '}"
                If.chn {
                        Condition {
                                Type RegexMatch

diff --git a/ucm2/sof-soundwire/sof-soundwire.conf b/ucm2/sof-soundwire/sof-soundwire.conf
index 52ce2f06c868c9290871103bff30deac01f25073..8c2187f9c20cbbd8a6838613bf3774914e0658d7 100644 (file)
--- a/ucm2/sof-soundwire/sof-soundwire.conf
+++ b/ucm2/sof-soundwire/sof-soundwire.conf
@@ -1,4 +1,4 @@
-Syntax 3
+Syntax 4
 
 SectionUseCase."HiFi" {
        File "HiFi.conf"