1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */ 2 /* 3 * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. 4 * Copyright (c) 2021-2025 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_hw_group; 18 struct ath12k_pdev_map; 19 20 struct ath12k_generic_iter { 21 struct ath12k *ar; 22 int ret; 23 }; 24 25 /* number of failed packets (20 packets with 16 sw reties each) */ 26 #define ATH12K_KICKOUT_THRESHOLD (20 * 16) 27 28 /* Use insanely high numbers to make sure that the firmware implementation 29 * won't start, we have the same functionality already in hostapd. Unit 30 * is seconds. 31 */ 32 #define ATH12K_KEEPALIVE_MIN_IDLE 3747 33 #define ATH12K_KEEPALIVE_MAX_IDLE 3895 34 #define ATH12K_KEEPALIVE_MAX_UNRESPONSIVE 3900 35 36 #define ATH12K_PDEV_TX_POWER_INVALID ((u32)-1) 37 #define ATH12K_PDEV_TX_POWER_REFRESH_TIME_MSECS 5000 /* msecs */ 38 39 /* FIXME: should these be in ieee80211.h? */ 40 #define IEEE80211_VHT_MCS_SUPPORT_0_11_MASK GENMASK(23, 16) 41 #define IEEE80211_DISABLE_VHT_MCS_SUPPORT_0_11 BIT(24) 42 43 #define ATH12K_CHAN_WIDTH_NUM 14 44 45 #define ATH12K_TX_POWER_MAX_VAL 70 46 #define ATH12K_TX_POWER_MIN_VAL 0 47 48 #define ATH12K_DEFAULT_LINK_ID 0 49 #define ATH12K_INVALID_LINK_ID 255 50 51 /* Default link after the IEEE802.11 defined Max link id limit 52 * for driver usage purpose. 53 */ 54 #define ATH12K_DEFAULT_SCAN_LINK IEEE80211_MLD_MAX_NUM_LINKS 55 #define ATH12K_NUM_MAX_LINKS (IEEE80211_MLD_MAX_NUM_LINKS + 1) 56 57 #define ATH12K_NUM_MAX_ACTIVE_LINKS_PER_DEVICE 2 58 59 enum ath12k_supported_bw { 60 ATH12K_BW_20 = 0, 61 ATH12K_BW_40 = 1, 62 ATH12K_BW_80 = 2, 63 ATH12K_BW_160 = 3, 64 ATH12K_BW_320 = 4, 65 }; 66 67 struct ath12k_mac_get_any_chanctx_conf_arg { 68 struct ath12k *ar; 69 struct ieee80211_chanctx_conf *chanctx_conf; 70 }; 71 72 /** 73 * struct ath12k_chan_power_info - TPE containing power info per channel chunk 74 * @chan_cfreq: channel center freq (MHz) 75 * e.g. 76 * channel 37/20 MHz, it is 6135 77 * channel 37/40 MHz, it is 6125 78 * channel 37/80 MHz, it is 6145 79 * channel 37/160 MHz, it is 6185 80 * @tx_power: transmit power (dBm) 81 */ 82 struct ath12k_chan_power_info { 83 u16 chan_cfreq; 84 s8 tx_power; 85 }; 86 87 /* ath12k only deals with 320 MHz, so 16 subchannels */ 88 #define ATH12K_NUM_PWR_LEVELS 16 89 90 /** 91 * struct ath12k_reg_tpc_power_info - regulatory TPC power info 92 * @is_psd_power: is PSD power or not 93 * @eirp_power: Maximum EIRP power (dBm), valid only if power is PSD 94 * @ap_power_type: type of power (SP/LPI/VLP) 95 * @num_pwr_levels: number of power levels 96 * @reg_max: Array of maximum TX power (dBm) per PSD value 97 * @ap_constraint_power: AP constraint power (dBm) 98 * @tpe: TPE values processed from TPE IE 99 * @chan_power_info: power info to send to firmware 100 */ 101 struct ath12k_reg_tpc_power_info { 102 bool is_psd_power; 103 u8 eirp_power; 104 enum wmi_reg_6g_ap_type ap_power_type; 105 u8 num_pwr_levels; 106 u8 reg_max[ATH12K_NUM_PWR_LEVELS]; 107 u8 ap_constraint_power; 108 s8 tpe[ATH12K_NUM_PWR_LEVELS]; 109 struct ath12k_chan_power_info chan_power_info[ATH12K_NUM_PWR_LEVELS]; 110 }; 111 112 extern const struct htt_rx_ring_tlv_filter ath12k_mac_mon_status_filter_default; 113 114 #define ATH12K_SCAN_11D_INTERVAL 600000 115 #define ATH12K_11D_INVALID_VDEV_ID 0xFFFF 116 117 void ath12k_mac_11d_scan_start(struct ath12k *ar, u32 vdev_id); 118 void ath12k_mac_11d_scan_stop(struct ath12k *ar); 119 void ath12k_mac_11d_scan_stop_all(struct ath12k_base *ab); 120 121 void ath12k_mac_destroy(struct ath12k_hw_group *ag); 122 void ath12k_mac_unregister(struct ath12k_hw_group *ag); 123 int ath12k_mac_register(struct ath12k_hw_group *ag); 124 int ath12k_mac_allocate(struct ath12k_hw_group *ag); 125 int ath12k_mac_hw_ratecode_to_legacy_rate(u8 hw_rc, u8 preamble, u8 *rateidx, 126 u16 *rate); 127 u8 ath12k_mac_bitrate_to_idx(const struct ieee80211_supported_band *sband, 128 u32 bitrate); 129 u8 ath12k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband, 130 u8 hw_rate, bool cck); 131 132 void __ath12k_mac_scan_finish(struct ath12k *ar); 133 void ath12k_mac_scan_finish(struct ath12k *ar); 134 135 struct ath12k_link_vif *ath12k_mac_get_arvif(struct ath12k *ar, u32 vdev_id); 136 struct ath12k_link_vif *ath12k_mac_get_arvif_by_vdev_id(struct ath12k_base *ab, 137 u32 vdev_id); 138 struct ath12k *ath12k_mac_get_ar_by_vdev_id(struct ath12k_base *ab, u32 vdev_id); 139 struct ath12k *ath12k_mac_get_ar_by_pdev_id(struct ath12k_base *ab, u32 pdev_id); 140 141 void ath12k_mac_drain_tx(struct ath12k *ar); 142 void ath12k_mac_peer_cleanup_all(struct ath12k *ar); 143 int ath12k_mac_tx_mgmt_pending_free(int buf_id, void *skb, void *ctx); 144 enum rate_info_bw ath12k_mac_bw_to_mac80211_bw(enum ath12k_supported_bw bw); 145 enum ath12k_supported_bw ath12k_mac_mac80211_bw_to_ath12k_bw(enum rate_info_bw bw); 146 enum hal_encrypt_type ath12k_dp_tx_get_encrypt_type(u32 cipher); 147 int ath12k_mac_rfkill_enable_radio(struct ath12k *ar, bool enable); 148 int ath12k_mac_rfkill_config(struct ath12k *ar); 149 int ath12k_mac_wait_tx_complete(struct ath12k *ar); 150 void ath12k_mac_handle_beacon(struct ath12k *ar, struct sk_buff *skb); 151 void ath12k_mac_handle_beacon_miss(struct ath12k *ar, u32 vdev_id); 152 int ath12k_mac_vif_set_keepalive(struct ath12k_link_vif *arvif, 153 enum wmi_sta_keepalive_method method, 154 u32 interval); 155 u8 ath12k_mac_get_target_pdev_id(struct ath12k *ar); 156 int ath12k_mac_mlo_setup(struct ath12k_hw_group *ag); 157 int ath12k_mac_mlo_ready(struct ath12k_hw_group *ag); 158 void ath12k_mac_mlo_teardown(struct ath12k_hw_group *ag); 159 int ath12k_mac_vdev_stop(struct ath12k_link_vif *arvif); 160 void ath12k_mac_get_any_chanctx_conf_iter(struct ieee80211_hw *hw, 161 struct ieee80211_chanctx_conf *conf, 162 void *data); 163 u16 ath12k_mac_he_convert_tones_to_ru_tones(u16 tones); 164 enum nl80211_eht_ru_alloc ath12k_mac_eht_ru_tones_to_nl80211_eht_ru_alloc(u16 ru_tones); 165 enum nl80211_eht_gi ath12k_mac_eht_gi_to_nl80211_eht_gi(u8 sgi); 166 struct ieee80211_bss_conf *ath12k_mac_get_link_bss_conf(struct ath12k_link_vif *arvif); 167 struct ath12k *ath12k_get_ar_by_vif(struct ieee80211_hw *hw, 168 struct ieee80211_vif *vif, 169 u8 link_id); 170 int ath12k_mac_get_fw_stats(struct ath12k *ar, struct ath12k_fw_stats_req_params *param); 171 void ath12k_mac_update_freq_range(struct ath12k *ar, 172 u32 freq_low, u32 freq_high); 173 void ath12k_mac_fill_reg_tpc_info(struct ath12k *ar, 174 struct ath12k_link_vif *arvif, 175 struct ieee80211_chanctx_conf *ctx); 176 #endif 177