1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */ 2 /* 3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. 4 */ 5 6 #ifndef ATH11K_MAC_H 7 #define ATH11K_MAC_H 8 9 #include <net/mac80211.h> 10 #include <net/cfg80211.h> 11 #include "wmi.h" 12 13 struct ath11k; 14 struct ath11k_base; 15 16 struct ath11k_generic_iter { 17 struct ath11k *ar; 18 int ret; 19 }; 20 21 /* number of failed packets (20 packets with 16 sw reties each) */ 22 #define ATH11K_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 ATH11K_KEEPALIVE_MIN_IDLE 3747 29 #define ATH11K_KEEPALIVE_MAX_IDLE 3895 30 #define ATH11K_KEEPALIVE_MAX_UNRESPONSIVE 3900 31 32 #define WMI_HOST_RC_DS_FLAG 0x01 33 #define WMI_HOST_RC_CW40_FLAG 0x02 34 #define WMI_HOST_RC_SGI_FLAG 0x04 35 #define WMI_HOST_RC_HT_FLAG 0x08 36 #define WMI_HOST_RC_RTSCTS_FLAG 0x10 37 #define WMI_HOST_RC_TX_STBC_FLAG 0x20 38 #define WMI_HOST_RC_RX_STBC_FLAG 0xC0 39 #define WMI_HOST_RC_RX_STBC_FLAG_S 6 40 #define WMI_HOST_RC_WEP_TKIP_FLAG 0x100 41 #define WMI_HOST_RC_TS_FLAG 0x200 42 #define WMI_HOST_RC_UAPSD_FLAG 0x400 43 44 #define WMI_HT_CAP_ENABLED 0x0001 45 #define WMI_HT_CAP_HT20_SGI 0x0002 46 #define WMI_HT_CAP_DYNAMIC_SMPS 0x0004 47 #define WMI_HT_CAP_TX_STBC 0x0008 48 #define WMI_HT_CAP_TX_STBC_MASK_SHIFT 3 49 #define WMI_HT_CAP_RX_STBC 0x0030 50 #define WMI_HT_CAP_RX_STBC_MASK_SHIFT 4 51 #define WMI_HT_CAP_LDPC 0x0040 52 #define WMI_HT_CAP_L_SIG_TXOP_PROT 0x0080 53 #define WMI_HT_CAP_MPDU_DENSITY 0x0700 54 #define WMI_HT_CAP_MPDU_DENSITY_MASK_SHIFT 8 55 #define WMI_HT_CAP_HT40_SGI 0x0800 56 #define WMI_HT_CAP_RX_LDPC 0x1000 57 #define WMI_HT_CAP_TX_LDPC 0x2000 58 #define WMI_HT_CAP_IBF_BFER 0x4000 59 60 /* These macros should be used when we wish to advertise STBC support for 61 * only 1SS or 2SS or 3SS. 62 */ 63 #define WMI_HT_CAP_RX_STBC_1SS 0x0010 64 #define WMI_HT_CAP_RX_STBC_2SS 0x0020 65 #define WMI_HT_CAP_RX_STBC_3SS 0x0030 66 67 #define WMI_HT_CAP_DEFAULT_ALL (WMI_HT_CAP_ENABLED | \ 68 WMI_HT_CAP_HT20_SGI | \ 69 WMI_HT_CAP_HT40_SGI | \ 70 WMI_HT_CAP_TX_STBC | \ 71 WMI_HT_CAP_RX_STBC | \ 72 WMI_HT_CAP_LDPC) 73 74 #define WMI_VHT_CAP_MAX_MPDU_LEN_MASK 0x00000003 75 #define WMI_VHT_CAP_RX_LDPC 0x00000010 76 #define WMI_VHT_CAP_SGI_80MHZ 0x00000020 77 #define WMI_VHT_CAP_SGI_160MHZ 0x00000040 78 #define WMI_VHT_CAP_TX_STBC 0x00000080 79 #define WMI_VHT_CAP_RX_STBC_MASK 0x00000300 80 #define WMI_VHT_CAP_RX_STBC_MASK_SHIFT 8 81 #define WMI_VHT_CAP_SU_BFER 0x00000800 82 #define WMI_VHT_CAP_SU_BFEE 0x00001000 83 #define WMI_VHT_CAP_MAX_CS_ANT_MASK 0x0000E000 84 #define WMI_VHT_CAP_MAX_CS_ANT_MASK_SHIFT 13 85 #define WMI_VHT_CAP_MAX_SND_DIM_MASK 0x00070000 86 #define WMI_VHT_CAP_MAX_SND_DIM_MASK_SHIFT 16 87 #define WMI_VHT_CAP_MU_BFER 0x00080000 88 #define WMI_VHT_CAP_MU_BFEE 0x00100000 89 #define WMI_VHT_CAP_MAX_AMPDU_LEN_EXP 0x03800000 90 #define WMI_VHT_CAP_MAX_AMPDU_LEN_EXP_SHIT 23 91 #define WMI_VHT_CAP_RX_FIXED_ANT 0x10000000 92 #define WMI_VHT_CAP_TX_FIXED_ANT 0x20000000 93 94 #define WMI_VHT_CAP_MAX_MPDU_LEN_11454 0x00000002 95 96 /* These macros should be used when we wish to advertise STBC support for 97 * only 1SS or 2SS or 3SS. 98 */ 99 #define WMI_VHT_CAP_RX_STBC_1SS 0x00000100 100 #define WMI_VHT_CAP_RX_STBC_2SS 0x00000200 101 #define WMI_VHT_CAP_RX_STBC_3SS 0x00000300 102 103 #define WMI_VHT_CAP_DEFAULT_ALL (WMI_VHT_CAP_MAX_MPDU_LEN_11454 | \ 104 WMI_VHT_CAP_SGI_80MHZ | \ 105 WMI_VHT_CAP_TX_STBC | \ 106 WMI_VHT_CAP_RX_STBC_MASK | \ 107 WMI_VHT_CAP_RX_LDPC | \ 108 WMI_VHT_CAP_MAX_AMPDU_LEN_EXP | \ 109 WMI_VHT_CAP_RX_FIXED_ANT | \ 110 WMI_VHT_CAP_TX_FIXED_ANT) 111 112 /* FIXME: should these be in ieee80211.h? */ 113 #define IEEE80211_VHT_MCS_SUPPORT_0_11_MASK GENMASK(23, 16) 114 #define IEEE80211_DISABLE_VHT_MCS_SUPPORT_0_11 BIT(24) 115 116 #define WMI_MAX_SPATIAL_STREAM 3 117 118 #define ATH11K_CHAN_WIDTH_NUM 8 119 #define ATH11K_BW_NSS_MAP_ENABLE BIT(31) 120 #define ATH11K_PEER_RX_NSS_160MHZ GENMASK(2, 0) 121 #define ATH11K_PEER_RX_NSS_80_80MHZ GENMASK(5, 3) 122 123 #define ATH11K_OBSS_PD_MAX_THRESHOLD -82 124 #define ATH11K_OBSS_PD_NON_SRG_MAX_THRESHOLD -62 125 #define ATH11K_OBSS_PD_THRESHOLD_IN_DBM BIT(29) 126 #define ATH11K_OBSS_PD_SRG_EN BIT(30) 127 #define ATH11K_OBSS_PD_NON_SRG_EN BIT(31) 128 129 extern const struct htt_rx_ring_tlv_filter ath11k_mac_mon_status_filter_default; 130 131 #define ATH11K_SCAN_11D_INTERVAL 600000 132 #define ATH11K_11D_INVALID_VDEV_ID 0xFFFF 133 134 void ath11k_mac_11d_scan_start(struct ath11k *ar, u32 vdev_id); 135 void ath11k_mac_11d_scan_stop(struct ath11k *ar); 136 void ath11k_mac_11d_scan_stop_all(struct ath11k_base *ab); 137 138 void ath11k_mac_destroy(struct ath11k_base *ab); 139 void ath11k_mac_unregister(struct ath11k_base *ab); 140 int ath11k_mac_register(struct ath11k_base *ab); 141 int ath11k_mac_allocate(struct ath11k_base *ab); 142 int ath11k_mac_hw_ratecode_to_legacy_rate(u8 hw_rc, u8 preamble, u8 *rateidx, 143 u16 *rate); 144 u8 ath11k_mac_bitrate_to_idx(const struct ieee80211_supported_band *sband, 145 u32 bitrate); 146 u8 ath11k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband, 147 u8 hw_rate, bool cck); 148 149 void __ath11k_mac_scan_finish(struct ath11k *ar); 150 void ath11k_mac_scan_finish(struct ath11k *ar); 151 152 struct ath11k_vif *ath11k_mac_get_arvif(struct ath11k *ar, u32 vdev_id); 153 struct ath11k_vif *ath11k_mac_get_arvif_by_vdev_id(struct ath11k_base *ab, 154 u32 vdev_id); 155 u8 ath11k_mac_get_target_pdev_id(struct ath11k *ar); 156 u8 ath11k_mac_get_target_pdev_id_from_vif(struct ath11k_vif *arvif); 157 struct ath11k_vif *ath11k_mac_get_vif_up(struct ath11k_base *ab); 158 159 struct ath11k *ath11k_mac_get_ar_by_vdev_id(struct ath11k_base *ab, u32 vdev_id); 160 struct ath11k *ath11k_mac_get_ar_by_pdev_id(struct ath11k_base *ab, u32 pdev_id); 161 162 void ath11k_mac_drain_tx(struct ath11k *ar); 163 void ath11k_mac_peer_cleanup_all(struct ath11k *ar); 164 int ath11k_mac_tx_mgmt_pending_free(int buf_id, void *skb, void *ctx); 165 u8 ath11k_mac_bw_to_mac80211_bw(u8 bw); 166 u32 ath11k_mac_he_gi_to_nl80211_he_gi(u8 sgi); 167 enum nl80211_he_ru_alloc ath11k_mac_phy_he_ru_to_nl80211_he_ru_alloc(u16 ru_phy); 168 enum nl80211_he_ru_alloc ath11k_mac_he_ru_tones_to_nl80211_he_ru_alloc(u16 ru_tones); 169 enum ath11k_supported_bw ath11k_mac_mac80211_bw_to_ath11k_bw(enum rate_info_bw bw); 170 enum hal_encrypt_type ath11k_dp_tx_get_encrypt_type(u32 cipher); 171 void ath11k_mac_handle_beacon(struct ath11k *ar, struct sk_buff *skb); 172 void ath11k_mac_handle_beacon_miss(struct ath11k *ar, u32 vdev_id); 173 void ath11k_mac_bcn_tx_event(struct ath11k_vif *arvif); 174 int ath11k_mac_wait_tx_complete(struct ath11k *ar); 175 int ath11k_mac_vif_set_keepalive(struct ath11k_vif *arvif, 176 enum wmi_sta_keepalive_method method, 177 u32 interval); 178 #endif 179