From 5a5c36f7a01691100721e9e2b44db542c541024f Mon Sep 17 00:00:00 2001
From: Szymon Janc <szymon.janc@codecoup.pl>
Date: Mon, 6 Jul 2026 17:10:23 +0200
Subject: [PATCH] nimble/audio: Add explicit init for LE Audio common code

This allows to properly unit test code.
---
 nimble/host/audio/pkg.yml         | 3 +++
 nimble/host/audio/src/ble_audio.c | 9 +++++++--
 nimble/host/audio/syscfg.yml      | 5 +++++
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/nimble/host/audio/pkg.yml b/nimble/host/audio/pkg.yml
index 43385d2718..9dc6495ca5 100644
--- a/nimble/host/audio/pkg.yml
+++ b/nimble/host/audio/pkg.yml
@@ -37,6 +37,9 @@ pkg.deps.BLE_AUDIO_BROADCAST_SINK:
 pkg.deps.BLE_AUDIO_SCAN_DELEGATOR:
     - nimble/host/audio/services/bass
 
+pkg.init:
+    ble_audio_init: 'MYNEWT_VAL(BLE_AUDIO_SYSINIT_STAGE)'
+
 pkg.init.BLE_AUDIO_BROADCAST_SINK:
     ble_audio_broadcast_sink_init: 'MYNEWT_VAL(BLE_AUDIO_BROADCAST_SINK_SYSINIT_STAGE)'
 
diff --git a/nimble/host/audio/src/ble_audio.c b/nimble/host/audio/src/ble_audio.c
index f601a07fb4..ee3758da06 100644
--- a/nimble/host/audio/src/ble_audio.c
+++ b/nimble/host/audio/src/ble_audio.c
@@ -26,8 +26,7 @@
 #include "ble_audio_priv.h"
 
 static struct ble_gap_event_listener ble_audio_gap_event_listener;
-static SLIST_HEAD(, ble_audio_event_listener) ble_audio_event_listener_list =
-    SLIST_HEAD_INITIALIZER(ble_audio_event_listener_list);
+static SLIST_HEAD(, ble_audio_event_listener) ble_audio_event_listener_list;
 
 struct ble_audio_adv_parse_broadcast_announcement_data {
     struct ble_audio_event event;
@@ -527,3 +526,9 @@ ble_audio_base_bis_iter(struct ble_audio_base_iter *bis_iter,
 
     return 0;
 }
+
+void
+ble_audio_init(void)
+{
+    SLIST_INIT(&ble_audio_event_listener_list);
+}
diff --git a/nimble/host/audio/syscfg.yml b/nimble/host/audio/syscfg.yml
index a5c8907f69..bdcf82d069 100644
--- a/nimble/host/audio/syscfg.yml
+++ b/nimble/host/audio/syscfg.yml
@@ -35,6 +35,11 @@ syscfg.defs:
             This option enables BLE Audio Scan Delegator support.
         value: 0
 
+    BLE_AUDIO_SYSINIT_STAGE:
+        description: >
+            Primary sysinit stage for BLE Audio.
+        value: 300
+
 syscfg.defs.BLE_AUDIO_BROADCAST_SINK:
     BLE_AUDIO_BROADCAST_SINK_SYSINIT_STAGE:
         description: >