1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
9 #include <net/mac80211.h>
10 #include <net/cfg80211.h>
16 struct ath11k_generic_iter {
21 /* number of failed packets (20 packets with 16 sw reties each) */
22 #define ATH11K_KICKOUT_THRESHOLD (20 * 16)
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
28 #define ATH11K_KEEPALIVE_MIN_IDLE 3747
29 #define ATH11K_KEEPALIVE_MAX_IDLE 3895
30 #define ATH11K_KEEPALIVE_MAX_UNRESPONSIVE 3900
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
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
60 /* These macros should be used when we wish to advertise STBC support for
61 * only 1SS or 2SS or 3SS.
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
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 | \
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
94 #define WMI_VHT_CAP_MAX_MPDU_LEN_11454 0x00000002
96 /* These macros should be used when we wish to advertise STBC support for
97 * only 1SS or 2SS or 3SS.
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
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)
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)
116 #define WMI_MAX_SPATIAL_STREAM 3
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)
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)
129 extern const struct htt_rx_ring_tlv_filter ath11k_mac_mon_status_filter_default;
131 #define ATH11K_SCAN_11D_INTERVAL 600000
132 #define ATH11K_11D_INVALID_VDEV_ID 0xFFFF
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);
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,
144 u8 ath11k_mac_bitrate_to_idx(const struct ieee80211_supported_band *sband,
146 u8 ath11k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband,
147 u8 hw_rate, bool cck);
149 void __ath11k_mac_scan_finish(struct ath11k *ar);
150 void ath11k_mac_scan_finish(struct ath11k *ar);
151 int ath11k_mac_rfkill_enable_radio(struct ath11k *ar, bool enable);
152 int ath11k_mac_rfkill_config(struct ath11k *ar);
154 struct ath11k_vif *ath11k_mac_get_arvif(struct ath11k *ar, u32 vdev_id);
155 struct ath11k_vif *ath11k_mac_get_arvif_by_vdev_id(struct ath11k_base *ab,
157 u8 ath11k_mac_get_target_pdev_id(struct ath11k *ar);
158 u8 ath11k_mac_get_target_pdev_id_from_vif(struct ath11k_vif *arvif);
159 struct ath11k_vif *ath11k_mac_get_vif_up(struct ath11k_base *ab);
161 struct ath11k *ath11k_mac_get_ar_by_vdev_id(struct ath11k_base *ab, u32 vdev_id);
162 struct ath11k *ath11k_mac_get_ar_by_pdev_id(struct ath11k_base *ab, u32 pdev_id);
164 void ath11k_mac_drain_tx(struct ath11k *ar);
165 void ath11k_mac_peer_cleanup_all(struct ath11k *ar);
166 int ath11k_mac_tx_mgmt_pending_free(int buf_id, void *skb, void *ctx);
167 u8 ath11k_mac_bw_to_mac80211_bw(u8 bw);
168 u32 ath11k_mac_he_gi_to_nl80211_he_gi(u8 sgi);
169 enum nl80211_he_ru_alloc ath11k_mac_phy_he_ru_to_nl80211_he_ru_alloc(u16 ru_phy);
170 enum nl80211_he_ru_alloc ath11k_mac_he_ru_tones_to_nl80211_he_ru_alloc(u16 ru_tones);
171 enum ath11k_supported_bw ath11k_mac_mac80211_bw_to_ath11k_bw(enum rate_info_bw bw);
172 enum hal_encrypt_type ath11k_dp_tx_get_encrypt_type(u32 cipher);
173 void ath11k_mac_handle_beacon(struct ath11k *ar, struct sk_buff *skb);
174 void ath11k_mac_handle_beacon_miss(struct ath11k *ar, u32 vdev_id);
175 void ath11k_mac_bcn_tx_event(struct ath11k_vif *arvif);
176 int ath11k_mac_wait_tx_complete(struct ath11k *ar);
177 int ath11k_mac_vif_set_keepalive(struct ath11k_vif *arvif,
178 enum wmi_sta_keepalive_method method,