1/* SPDX-License-Identifier: BSD-3-Clause-Clear */
2/*
3 * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
4 * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
5 */
6
7#ifndef ATH12K_MAC_H
8#define ATH12K_MAC_H
9
10#include <net/mac80211.h>
11#include <net/cfg80211.h>
12
13struct ath12k;
14struct ath12k_base;
15
16struct ath12k_generic_iter {
17	struct ath12k *ar;
18	int ret;
19};
20
21/* number of failed packets (20 packets with 16 sw reties each) */
22#define ATH12K_KICKOUT_THRESHOLD		(20 * 16)
23
24/* Use insanely high numbers to make sure that the firmware implementation
25 * won't start, we have the same functionality already in hostapd. Unit
26 * is seconds.
27 */
28#define ATH12K_KEEPALIVE_MIN_IDLE		3747
29#define ATH12K_KEEPALIVE_MAX_IDLE		3895
30#define ATH12K_KEEPALIVE_MAX_UNRESPONSIVE	3900
31
32/* FIXME: should these be in ieee80211.h? */
33#define IEEE80211_VHT_MCS_SUPPORT_0_11_MASK	GENMASK(23, 16)
34#define IEEE80211_DISABLE_VHT_MCS_SUPPORT_0_11	BIT(24)
35
36#define ATH12K_CHAN_WIDTH_NUM			14
37
38#define ATH12K_TX_POWER_MAX_VAL	70
39#define ATH12K_TX_POWER_MIN_VAL	0
40
41enum ath12k_supported_bw {
42	ATH12K_BW_20    = 0,
43	ATH12K_BW_40    = 1,
44	ATH12K_BW_80    = 2,
45	ATH12K_BW_160   = 3,
46};
47
48extern const struct htt_rx_ring_tlv_filter ath12k_mac_mon_status_filter_default;
49
50void ath12k_mac_destroy(struct ath12k_base *ab);
51void ath12k_mac_unregister(struct ath12k_base *ab);
52int ath12k_mac_register(struct ath12k_base *ab);
53int ath12k_mac_allocate(struct ath12k_base *ab);
54int ath12k_mac_hw_ratecode_to_legacy_rate(u8 hw_rc, u8 preamble, u8 *rateidx,
55					  u16 *rate);
56u8 ath12k_mac_bitrate_to_idx(const struct ieee80211_supported_band *sband,
57			     u32 bitrate);
58u8 ath12k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband,
59			     u8 hw_rate, bool cck);
60
61void __ath12k_mac_scan_finish(struct ath12k *ar);
62void ath12k_mac_scan_finish(struct ath12k *ar);
63
64struct ath12k_vif *ath12k_mac_get_arvif(struct ath12k *ar, u32 vdev_id);
65struct ath12k_vif *ath12k_mac_get_arvif_by_vdev_id(struct ath12k_base *ab,
66						   u32 vdev_id);
67struct ath12k *ath12k_mac_get_ar_by_vdev_id(struct ath12k_base *ab, u32 vdev_id);
68struct ath12k *ath12k_mac_get_ar_by_pdev_id(struct ath12k_base *ab, u32 pdev_id);
69
70void ath12k_mac_drain_tx(struct ath12k *ar);
71void ath12k_mac_peer_cleanup_all(struct ath12k *ar);
72int ath12k_mac_tx_mgmt_pending_free(int buf_id, void *skb, void *ctx);
73enum rate_info_bw ath12k_mac_bw_to_mac80211_bw(enum ath12k_supported_bw bw);
74enum ath12k_supported_bw ath12k_mac_mac80211_bw_to_ath12k_bw(enum rate_info_bw bw);
75enum hal_encrypt_type ath12k_dp_tx_get_encrypt_type(u32 cipher);
76#endif
77