From: Marc-André Lureau <marcandre.lureau@redhat.com>

Reviewed-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Reviewed-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
 audio/audio-be.c   | 5 +++++
 audio/trace-events | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/audio/audio-be.c b/audio/audio-be.c
index 719dd8cac12..3203bb80e05 100644
--- a/audio/audio-be.c
+++ b/audio/audio-be.c
@@ -4,6 +4,7 @@
 #include "qemu/audio.h"
 #include "qemu/audio-capture.h"
 #include "qapi/error.h"
+#include "trace.h"
 
 bool audio_be_check(AudioBackend **be, Error **errp)
 {
@@ -134,6 +135,8 @@ void audio_be_set_active_out(AudioBackend *be, SWVoiceOut *sw, bool on)
 {
     AudioBackendClass *klass = AUDIO_BACKEND_GET_CLASS(be);
 
+    trace_audio_be_set_active_out(sw, on);
+
     if (!sw) {
         return;
     }
@@ -145,6 +148,8 @@ void audio_be_set_active_in(AudioBackend *be, SWVoiceIn *sw, bool on)
 {
     AudioBackendClass *klass = AUDIO_BACKEND_GET_CLASS(be);
 
+    trace_audio_be_set_active_in(sw, on);
+
     if (!sw) {
         return;
     }
diff --git a/audio/trace-events b/audio/trace-events
index 7e3f1593c81..f7f639d9605 100644
--- a/audio/trace-events
+++ b/audio/trace-events
@@ -26,6 +26,10 @@ pw_vol(const char *ret) "set volume: %s"
 pw_period(uint64_t quantum, uint32_t rate) "period =%" PRIu64 "/%u"
 pw_audio_init(void) "Initialize PipeWire context"
 
+# audio-be.c
+audio_be_set_active_in(void *sw, bool on) "sw=%p, on=%d"
+audio_be_set_active_out(void *sw, bool on) "sw=%p, on=%d"
+
 # audio.c
 audio_timer_start(int interval) "interval %d ms"
 audio_timer_stop(void) ""
-- 
2.53.0