drivers/net/wireless/ath/ath12k/mac.h

   1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
   2 /*
   3  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
   4  * Copyright (c) 2021-2024 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 #include "wmi.h"
  13
  14 struct ath12k;
  15 struct ath12k_base;
  16 struct ath12k_hw;
  17 struct ath12k_pdev_map;
  18
  19 struct ath12k_generic_iter {
  20         struct ath12k *ar;
  21         int ret;
  22 };
  23
  24 /* number of failed packets (20 packets with 16 sw reties each) */
  25 #define ATH12K_KICKOUT_THRESHOLD                (20 * 16)
  26
  27 /* Use insanely high numbers to make sure that the firmware implementation
  28  * won't start, we have the same functionality already in hostapd. Unit
  29  * is seconds.
  30  */
  31 #define ATH12K_KEEPALIVE_MIN_IDLE               3747
  32 #define ATH12K_KEEPALIVE_MAX_IDLE               3895
  33 #define ATH12K_KEEPALIVE_MAX_UNRESPONSIVE       3900
  34
  35 /* FIXME: should these be in ieee80211.h? */
  36 #define IEEE80211_VHT_MCS_SUPPORT_0_11_MASK     GENMASK(23, 16)
  37 #define IEEE80211_DISABLE_VHT_MCS_SUPPORT_0_11  BIT(24)
  38
  39 #define ATH12K_CHAN_WIDTH_NUM                   14
  40
  41 #define ATH12K_TX_POWER_MAX_VAL 70
  42 #define ATH12K_TX_POWER_MIN_VAL 0
  43
  44 #define ATH12K_DEFAULT_LINK_ID  0
  45 #define ATH12K_INVALID_LINK_ID  255
  46
  47 enum ath12k_supported_bw {
  48         ATH12K_BW_20    = 0,
  49         ATH12K_BW_40    = 1,
  50         ATH12K_BW_80    = 2,
  51         ATH12K_BW_160   = 3,
  52         ATH12K_BW_320   = 4,
  53 };
  54
  55 extern const struct htt_rx_ring_tlv_filter ath12k_mac_mon_status_filter_default;
  56
  57 void ath12k_mac_destroy(struct ath12k_base *ab);
  58 void ath12k_mac_unregister(struct ath12k_base *ab);
  59 int ath12k_mac_register(struct ath12k_base *ab);
  60 int ath12k_mac_allocate(struct ath12k_base *ab);
  61 int ath12k_mac_hw_ratecode_to_legacy_rate(u8 hw_rc, u8 preamble, u8 *rateidx,
  62                                           u16 *rate);
  63 u8 ath12k_mac_bitrate_to_idx(const struct ieee80211_supported_band *sband,
  64                              u32 bitrate);
  65 u8 ath12k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband,
  66                              u8 hw_rate, bool cck);
  67
  68 void __ath12k_mac_scan_finish(struct ath12k *ar);
  69 void ath12k_mac_scan_finish(struct ath12k *ar);
  70
  71 struct ath12k_link_vif *ath12k_mac_get_arvif(struct ath12k *ar, u32 vdev_id);
  72 struct ath12k_link_vif *ath12k_mac_get_arvif_by_vdev_id(struct ath12k_base *ab,
  73                                                         u32 vdev_id);
  74 struct ath12k *ath12k_mac_get_ar_by_vdev_id(struct ath12k_base *ab, u32 vdev_id);
  75 struct ath12k *ath12k_mac_get_ar_by_pdev_id(struct ath12k_base *ab, u32 pdev_id);
  76
  77 void ath12k_mac_drain_tx(struct ath12k *ar);
  78 void ath12k_mac_peer_cleanup_all(struct ath12k *ar);
  79 int ath12k_mac_tx_mgmt_pending_free(int buf_id, void *skb, void *ctx);
  80 enum rate_info_bw ath12k_mac_bw_to_mac80211_bw(enum ath12k_supported_bw bw);
  81 enum ath12k_supported_bw ath12k_mac_mac80211_bw_to_ath12k_bw(enum rate_info_bw bw);
  82 enum hal_encrypt_type ath12k_dp_tx_get_encrypt_type(u32 cipher);
  83 int ath12k_mac_rfkill_enable_radio(struct ath12k *ar, bool enable);
  84 int ath12k_mac_rfkill_config(struct ath12k *ar);
  85 int ath12k_mac_wait_tx_complete(struct ath12k *ar);
  86 void ath12k_mac_handle_beacon(struct ath12k *ar, struct sk_buff *skb);
  87 void ath12k_mac_handle_beacon_miss(struct ath12k *ar, u32 vdev_id);
  88 int ath12k_mac_vif_set_keepalive(struct ath12k_link_vif *arvif,
  89                                  enum wmi_sta_keepalive_method method,
  90                                  u32 interval);
  91 u8 ath12k_mac_get_target_pdev_id(struct ath12k *ar);
  92
  93 #endif