1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause 2 /* 3 * Copyright (C) 2024-2025 Intel Corporation 4 */ 5 6 #include "fw/api/coex.h" 7 8 #include "coex.h" 9 #include "mld.h" 10 #include "hcmd.h" 11 #include "mlo.h" 12 13 int iwl_mld_send_bt_init_conf(struct iwl_mld *mld) 14 { 15 struct iwl_bt_coex_cmd cmd = { 16 .mode = cpu_to_le32(BT_COEX_NW), 17 .enabled_modules = cpu_to_le32(BT_COEX_MPLUT_ENABLED | 18 BT_COEX_HIGH_BAND_RET), 19 }; 20 21 return iwl_mld_send_cmd_pdu(mld, BT_CONFIG, &cmd); 22 } 23 24 void iwl_mld_handle_bt_coex_notif(struct iwl_mld *mld, 25 struct iwl_rx_packet *pkt) 26 { 27 const struct iwl_bt_coex_profile_notif *notif = (void *)pkt->data; 28 const struct iwl_bt_coex_profile_notif zero_notif = {}; 29 /* zeroed structure means that BT is OFF */ 30 bool bt_is_active = memcmp(notif, &zero_notif, sizeof(*notif)); 31 32 if (bt_is_active == mld->bt_is_active) 33 return; 34 35 IWL_DEBUG_INFO(mld, "BT was turned %s\n", bt_is_active ? "ON" : "OFF"); 36 37 mld->bt_is_active = bt_is_active; 38 39 iwl_mld_emlsr_check_bt(mld); 40 } 41