coex.c

 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
13int 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
24void 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}