1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */ 2 /* 3 * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. 4 * Copyright (c) 2021-2022 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 13 struct ath12k; 14 struct ath12k_base; 15 16 struct 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 41 enum 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 48 extern const struct htt_rx_ring_tlv_filter ath12k_mac_mon_status_filter_default; 49 50 void ath12k_mac_destroy(struct ath12k_base *ab); 51 void ath12k_mac_unregister(struct ath12k_base *ab); 52 int ath12k_mac_register(struct ath12k_base *ab); 53 int ath12k_mac_allocate(struct ath12k_base *ab); 54 int ath12k_mac_hw_ratecode_to_legacy_rate(u8 hw_rc, u8 preamble, u8 *rateidx, 55 u16 *rate); 56 u8 ath12k_mac_bitrate_to_idx(const struct ieee80211_supported_band *sband, 57 u32 bitrate); 58 u8 ath12k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband, 59 u8 hw_rate, bool cck); 60 61 void __ath12k_mac_scan_finish(struct ath12k *ar); 62 void ath12k_mac_scan_finish(struct ath12k *ar); 63 64 struct ath12k_vif *ath12k_mac_get_arvif(struct ath12k *ar, u32 vdev_id); 65 struct ath12k_vif *ath12k_mac_get_arvif_by_vdev_id(struct ath12k_base *ab, 66 u32 vdev_id); 67 struct ath12k *ath12k_mac_get_ar_by_vdev_id(struct ath12k_base *ab, u32 vdev_id); 68 struct ath12k *ath12k_mac_get_ar_by_pdev_id(struct ath12k_base *ab, u32 pdev_id); 69 70 void ath12k_mac_drain_tx(struct ath12k *ar); 71 void ath12k_mac_peer_cleanup_all(struct ath12k *ar); 72 int ath12k_mac_tx_mgmt_pending_free(int buf_id, void *skb, void *ctx); 73 enum rate_info_bw ath12k_mac_bw_to_mac80211_bw(enum ath12k_supported_bw bw); 74 enum ath12k_supported_bw ath12k_mac_mac80211_bw_to_ath12k_bw(enum rate_info_bw bw); 75 enum hal_encrypt_type ath12k_dp_tx_get_encrypt_type(u32 cipher); 76 #endif 77