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_FIRST_SCAN_LINK IEEE80211_MLD_MAX_NUM_LINKS 55 #define ATH12K_SCAN_MAX_LINKS ATH12K_GROUP_MAX_RADIO 56 /* Define 1 scan link for each radio for parallel scan purposes */ 57 #define ATH12K_NUM_MAX_LINKS (IEEE80211_MLD_MAX_NUM_LINKS + ATH12K_SCAN_MAX_LINKS) 58 #define ATH12K_SCAN_LINKS_MASK GENMASK(ATH12K_NUM_MAX_LINKS, IEEE80211_MLD_MAX_NUM_LINKS) 59 60 #define ATH12K_NUM_MAX_ACTIVE_LINKS_PER_DEVICE 2 61 62 enum ath12k_supported_bw { 63 ATH12K_BW_20 = 0, 64 ATH12K_BW_40 = 1, 65 ATH12K_BW_80 = 2, 66 ATH12K_BW_160 = 3, 67 ATH12K_BW_320 = 4, 68 }; 69 70 struct ath12k_mac_get_any_chanctx_conf_arg { 71 struct ath12k *ar; 72 struct ieee80211_chanctx_conf *chanctx_conf; 73 }; 74 75 /** 76 * struct ath12k_chan_power_info - TPE containing power info per channel chunk 77 * @chan_cfreq: channel center freq (MHz) 78 * e.g. 79 * channel 37/20 MHz, it is 6135 80 * channel 37/40 MHz, it is 6125 81 * channel 37/80 MHz, it is 6145 82 * channel 37/160 MHz, it is 6185 83 * @tx_power: transmit power (dBm) 84 */ 85 struct ath12k_chan_power_info { 86 u16 chan_cfreq; 87 s8 tx_power; 88 }; 89 90 /* ath12k only deals with 320 MHz, so 16 subchannels */ 91 #define ATH12K_NUM_PWR_LEVELS 16 92 93 /** 94 * struct ath12k_reg_tpc_power_info - regulatory TPC power info 95 * @is_psd_power: is PSD power or not 96 * @eirp_power: Maximum EIRP power (dBm), valid only if power is PSD 97 * @ap_power_type: type of power (SP/LPI/VLP) 98 * @num_pwr_levels: number of power levels 99 * @reg_max: Array of maximum TX power (dBm) per PSD value 100 * @ap_constraint_power: AP constraint power (dBm) 101 * @tpe: TPE values processed from TPE IE 102 * @chan_power_info: power info to send to firmware 103 */ 104 struct ath12k_reg_tpc_power_info { 105 bool is_psd_power; 106 u8 eirp_power; 107 enum wmi_reg_6g_ap_type ap_power_type; 108 u8 num_pwr_levels; 109 u8 reg_max[ATH12K_NUM_PWR_LEVELS]; 110 u8 ap_constraint_power; 111 s8 tpe[ATH12K_NUM_PWR_LEVELS]; 112 struct ath12k_chan_power_info chan_power_info[ATH12K_NUM_PWR_LEVELS]; 113 }; 114 115 extern const struct htt_rx_ring_tlv_filter ath12k_mac_mon_status_filter_default; 116 117 #define ATH12K_SCAN_11D_INTERVAL 600000 118 #define ATH12K_11D_INVALID_VDEV_ID 0xFFFF 119 120 void ath12k_mac_11d_scan_start(struct ath12k *ar, u32 vdev_id); 121 void ath12k_mac_11d_scan_stop(struct ath12k *ar); 122 void ath12k_mac_11d_scan_stop_all(struct ath12k_base *ab); 123 124 void ath12k_mac_destroy(struct ath12k_hw_group *ag); 125 void ath12k_mac_unregister(struct ath12k_hw_group *ag); 126 int ath12k_mac_register(struct ath12k_hw_group *ag); 127 int ath12k_mac_allocate(struct ath12k_hw_group *ag); 128 int ath12k_mac_hw_ratecode_to_legacy_rate(u8 hw_rc, u8 preamble, u8 *rateidx, 129 u16 *rate); 130 u8 ath12k_mac_bitrate_to_idx(const struct ieee80211_supported_band *sband, 131 u32 bitrate); 132 u8 ath12k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband, 133 u8 hw_rate, bool cck); 134 135 void __ath12k_mac_scan_finish(struct ath12k *ar); 136 void ath12k_mac_scan_finish(struct ath12k *ar); 137 138 struct ath12k_link_vif *ath12k_mac_get_arvif(struct ath12k *ar, u32 vdev_id); 139 struct ath12k_link_vif *ath12k_mac_get_arvif_by_vdev_id(struct ath12k_base *ab, 140 u32 vdev_id); 141 struct ath12k *ath12k_mac_get_ar_by_vdev_id(struct ath12k_base *ab, u32 vdev_id); 142 struct ath12k *ath12k_mac_get_ar_by_pdev_id(struct ath12k_base *ab, u32 pdev_id); 143 144 void ath12k_mac_drain_tx(struct ath12k *ar); 145 void ath12k_mac_peer_cleanup_all(struct ath12k *ar); 146 int ath12k_mac_tx_mgmt_pending_free(int buf_id, void *skb, void *ctx); 147 enum rate_info_bw ath12k_mac_bw_to_mac80211_bw(enum ath12k_supported_bw bw); 148 enum ath12k_supported_bw ath12k_mac_mac80211_bw_to_ath12k_bw(enum rate_info_bw bw); 149 enum hal_encrypt_type ath12k_dp_tx_get_encrypt_type(u32 cipher); 150 int ath12k_mac_rfkill_enable_radio(struct ath12k *ar, bool enable); 151 int ath12k_mac_rfkill_config(struct ath12k *ar); 152 int ath12k_mac_wait_tx_complete(struct ath12k *ar); 153 void ath12k_mac_handle_beacon(struct ath12k *ar, struct sk_buff *skb); 154 void ath12k_mac_handle_beacon_miss(struct ath12k *ar, u32 vdev_id); 155 int ath12k_mac_vif_set_keepalive(struct ath12k_link_vif *arvif, 156 enum wmi_sta_keepalive_method method, 157 u32 interval); 158 u8 ath12k_mac_get_target_pdev_id(struct ath12k *ar); 159 int ath12k_mac_mlo_setup(struct ath12k_hw_group *ag); 160 int ath12k_mac_mlo_ready(struct ath12k_hw_group *ag); 161 void ath12k_mac_mlo_teardown(struct ath12k_hw_group *ag); 162 int ath12k_mac_vdev_stop(struct ath12k_link_vif *arvif); 163 void ath12k_mac_get_any_chanctx_conf_iter(struct ieee80211_hw *hw, 164 struct ieee80211_chanctx_conf *conf, 165 void *data); 166 u16 ath12k_mac_he_convert_tones_to_ru_tones(u16 tones); 167 enum nl80211_eht_ru_alloc ath12k_mac_eht_ru_tones_to_nl80211_eht_ru_alloc(u16 ru_tones); 168 enum nl80211_eht_gi ath12k_mac_eht_gi_to_nl80211_eht_gi(u8 sgi); 169 struct ieee80211_bss_conf *ath12k_mac_get_link_bss_conf(struct ath12k_link_vif *arvif); 170 struct ath12k *ath12k_get_ar_by_vif(struct ieee80211_hw *hw, 171 struct ieee80211_vif *vif, 172 u8 link_id); 173 int ath12k_mac_get_fw_stats(struct ath12k *ar, struct ath12k_fw_stats_req_params *param); 174 void ath12k_mac_update_freq_range(struct ath12k *ar, 175 u32 freq_low, u32 freq_high); 176 void ath12k_mac_fill_reg_tpc_info(struct ath12k *ar, 177 struct ath12k_link_vif *arvif, 178 struct ieee80211_chanctx_conf *ctx); 179 #endif 180