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 12 struct ath11k; 13 struct ath11k_base; 14 15 struct ath11k_generic_iter { 16 struct ath11k *ar; 17 int ret; 18 }; 19 20 /* number of failed packets (20 packets with 16 sw reties each) */ 21 #define ATH11K_KICKOUT_THRESHOLD (20 * 16) 22 23 /* Use insanely high numbers to make sure that the firmware implementation 24 * won't start, we have the same functionality already in hostapd. Unit 25 * is seconds. 26 */ 27 #define ATH11K_KEEPALIVE_MIN_IDLE 3747 28 #define ATH11K_KEEPALIVE_MAX_IDLE 3895 29 #define ATH11K_KEEPALIVE_MAX_UNRESPONSIVE 3900 30 31 #define WMI_HOST_RC_DS_FLAG 0x01 32 #define WMI_HOST_RC_CW40_FLAG 0x02 33 #define WMI_HOST_RC_SGI_FLAG 0x04 34 #define WMI_HOST_RC_HT_FLAG 0x08 35 #define WMI_HOST_RC_RTSCTS_FLAG 0x10 36 #define WMI_HOST_RC_TX_STBC_FLAG 0x20 37 #define WMI_HOST_RC_RX_STBC_FLAG 0xC0 38 #define WMI_HOST_RC_RX_STBC_FLAG_S 6 39 #define WMI_HOST_RC_WEP_TKIP_FLAG 0x100 40 #define WMI_HOST_RC_TS_FLAG 0x200 41 #define WMI_HOST_RC_UAPSD_FLAG 0x400 42 43 #define WMI_HT_CAP_ENABLED 0x0001 44 #define WMI_HT_CAP_HT20_SGI 0x0002 45 #define WMI_HT_CAP_DYNAMIC_SMPS 0x0004 46 #define WMI_HT_CAP_TX_STBC 0x0008 47 #define WMI_HT_CAP_TX_STBC_MASK_SHIFT 3 48 #define WMI_HT_CAP_RX_STBC 0x0030 49 #define WMI_HT_CAP_RX_STBC_MASK_SHIFT 4 50 #define WMI_HT_CAP_LDPC 0x0040 51 #define WMI_HT_CAP_L_SIG_TXOP_PROT 0x0080 52 #define WMI_HT_CAP_MPDU_DENSITY 0x0700 53 #define WMI_HT_CAP_MPDU_DENSITY_MASK_SHIFT 8 54 #define WMI_HT_CAP_HT40_SGI 0x0800 55 #define WMI_HT_CAP_RX_LDPC 0x1000 56 #define WMI_HT_CAP_TX_LDPC 0x2000 57 #define WMI_HT_CAP_IBF_BFER 0x4000 58 59 /* These macros should be used when we wish to advertise STBC support for 60 * only 1SS or 2SS or 3SS. 61 */ 62 #define WMI_HT_CAP_RX_STBC_1SS 0x0010 63 #define WMI_HT_CAP_RX_STBC_2SS 0x0020 64 #define WMI_HT_CAP_RX_STBC_3SS 0x0030 65 66 #define WMI_HT_CAP_DEFAULT_ALL (WMI_HT_CAP_ENABLED | \ 67 WMI_HT_CAP_HT20_SGI | \ 68 WMI_HT_CAP_HT40_SGI | \ 69 WMI_HT_CAP_TX_STBC | \ 70 WMI_HT_CAP_RX_STBC | \ 71 WMI_HT_CAP_LDPC) 72 73 #define WMI_VHT_CAP_MAX_MPDU_LEN_MASK 0x00000003 74 #define WMI_VHT_CAP_RX_LDPC 0x00000010 75 #define WMI_VHT_CAP_SGI_80MHZ 0x00000020 76 #define WMI_VHT_CAP_SGI_160MHZ 0x00000040 77 #define WMI_VHT_CAP_TX_STBC 0x00000080 78 #define WMI_VHT_CAP_RX_STBC_MASK 0x00000300 79 #define WMI_VHT_CAP_RX_STBC_MASK_SHIFT 8 80 #define WMI_VHT_CAP_SU_BFER 0x00000800 81 #define WMI_VHT_CAP_SU_BFEE 0x00001000 82 #define WMI_VHT_CAP_MAX_CS_ANT_MASK 0x0000E000 83 #define WMI_VHT_CAP_MAX_CS_ANT_MASK_SHIFT 13 84 #define WMI_VHT_CAP_MAX_SND_DIM_MASK 0x00070000 85 #define WMI_VHT_CAP_MAX_SND_DIM_MASK_SHIFT 16 86 #define WMI_VHT_CAP_MU_BFER 0x00080000 87 #define WMI_VHT_CAP_MU_BFEE 0x00100000 88 #define WMI_VHT_CAP_MAX_AMPDU_LEN_EXP 0x03800000 89 #define WMI_VHT_CAP_MAX_AMPDU_LEN_EXP_SHIT 23 90 #define WMI_VHT_CAP_RX_FIXED_ANT 0x10000000 91 #define WMI_VHT_CAP_TX_FIXED_ANT 0x20000000 92 93 #define WMI_VHT_CAP_MAX_MPDU_LEN_11454 0x00000002 94 95 /* These macros should be used when we wish to advertise STBC support for 96 * only 1SS or 2SS or 3SS. 97 */ 98 #define WMI_VHT_CAP_RX_STBC_1SS 0x00000100 99 #define WMI_VHT_CAP_RX_STBC_2SS 0x00000200 100 #define WMI_VHT_CAP_RX_STBC_3SS 0x00000300 101 102 #define WMI_VHT_CAP_DEFAULT_ALL (WMI_VHT_CAP_MAX_MPDU_LEN_11454 | \ 103 WMI_VHT_CAP_SGI_80MHZ | \ 104 WMI_VHT_CAP_TX_STBC | \ 105 WMI_VHT_CAP_RX_STBC_MASK | \ 106 WMI_VHT_CAP_RX_LDPC | \ 107 WMI_VHT_CAP_MAX_AMPDU_LEN_EXP | \ 108 WMI_VHT_CAP_RX_FIXED_ANT | \ 109 WMI_VHT_CAP_TX_FIXED_ANT) 110 111 /* FIXME: should these be in ieee80211.h? */ 112 #define IEEE80211_VHT_MCS_SUPPORT_0_11_MASK GENMASK(23, 16) 113 #define IEEE80211_DISABLE_VHT_MCS_SUPPORT_0_11 BIT(24) 114 115 #define WMI_MAX_SPATIAL_STREAM 3 116 117 #define ATH11K_CHAN_WIDTH_NUM 8 118 119 extern const struct htt_rx_ring_tlv_filter ath11k_mac_mon_status_filter_default; 120 121 void ath11k_mac_destroy(struct ath11k_base *ab); 122 void ath11k_mac_unregister(struct ath11k_base *ab); 123 int ath11k_mac_register(struct ath11k_base *ab); 124 int ath11k_mac_allocate(struct ath11k_base *ab); 125 int ath11k_mac_hw_ratecode_to_legacy_rate(u8 hw_rc, u8 preamble, u8 *rateidx, 126 u16 *rate); 127 u8 ath11k_mac_bitrate_to_idx(const struct ieee80211_supported_band *sband, 128 u32 bitrate); 129 u8 ath11k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband, 130 u8 hw_rate, bool cck); 131 132 void __ath11k_mac_scan_finish(struct ath11k *ar); 133 void ath11k_mac_scan_finish(struct ath11k *ar); 134 135 struct ath11k_vif *ath11k_mac_get_arvif(struct ath11k *ar, u32 vdev_id); 136 struct ath11k_vif *ath11k_mac_get_arvif_by_vdev_id(struct ath11k_base *ab, 137 u32 vdev_id); 138 struct ath11k *ath11k_mac_get_ar_by_vdev_id(struct ath11k_base *ab, u32 vdev_id); 139 struct ath11k *ath11k_mac_get_ar_by_pdev_id(struct ath11k_base *ab, u32 pdev_id); 140 struct ath11k *ath11k_mac_get_ar_vdev_stop_status(struct ath11k_base *ab, 141 u32 vdev_id); 142 143 void ath11k_mac_drain_tx(struct ath11k *ar); 144 void ath11k_mac_peer_cleanup_all(struct ath11k *ar); 145 int ath11k_mac_tx_mgmt_pending_free(int buf_id, void *skb, void *ctx); 146 u8 ath11k_mac_bw_to_mac80211_bw(u8 bw); 147 #endif 148