new file mode 100644
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+/*
+ * Copyright (C) 2024-2025 Intel Corporation
+ */
+
+#include "fw/api/coex.h"
+
+#include "coex.h"
+#include "mld.h"
+#include "hcmd.h"
+#include "mlo.h"
+
+int iwl_mld_send_bt_init_conf(struct iwl_mld *mld)
+{
+ struct iwl_bt_coex_cmd cmd = {
+ .mode = cpu_to_le32(BT_COEX_NW),
+ .enabled_modules = cpu_to_le32(BT_COEX_MPLUT_ENABLED |
+ BT_COEX_HIGH_BAND_RET),
+ };
+
+ return iwl_mld_send_cmd_pdu(mld, BT_CONFIG, &cmd);
+}
+
+void iwl_mld_handle_bt_coex_notif(struct iwl_mld *mld,
+ struct iwl_rx_packet *pkt)
+{
+ const struct iwl_bt_coex_profile_notif *notif = (void *)pkt->data;
+ const struct iwl_bt_coex_profile_notif zero_notif = {};
+ /* zeroed structure means that BT is OFF */
+ bool bt_is_active = memcmp(notif, &zero_notif, sizeof(*notif));
+
+ if (bt_is_active == mld->bt_is_active)
+ return;
+
+ IWL_DEBUG_INFO(mld, "BT was turned %s\n", bt_is_active ? "ON" : "OFF");
+
+ mld->bt_is_active = bt_is_active;
+
+ iwl_mld_emlsr_check_bt(mld);
+}
new file mode 100644
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
+/*
+ * Copyright (C) 2024 Intel Corporation
+ */
+#ifndef __iwl_mld_coex_h__
+#define __iwl_mld_coex_h__
+
+#include "mld.h"
+
+int iwl_mld_send_bt_init_conf(struct iwl_mld *mld);
+
+void iwl_mld_handle_bt_coex_notif(struct iwl_mld *mld,
+ struct iwl_rx_packet *pkt);
+
+#endif /* __iwl_mld_coex_h__ */
this file is handling BT Coex Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> --- drivers/net/wireless/intel/iwlwifi/mld/coex.c | 40 +++++++++++++++++++ drivers/net/wireless/intel/iwlwifi/mld/coex.h | 15 +++++++ 2 files changed, 55 insertions(+) create mode 100644 drivers/net/wireless/intel/iwlwifi/mld/coex.c create mode 100644 drivers/net/wireless/intel/iwlwifi/mld/coex.h