1 /* SPDX-License-Identifier: ISC */ 2 /* Copyright (C) 2019 MediaTek Inc. */ 3 4 #ifndef __MT7615_H 5 #define __MT7615_H 6 7 #include <linux/interrupt.h> 8 #include <linux/ktime.h> 9 #include "../mt76.h" 10 #include "regs.h" 11 12 #define MT7615_MAX_INTERFACES 4 13 #define MT7615_WTBL_SIZE 128 14 #define MT7615_WTBL_RESERVED (MT7615_WTBL_SIZE - 1) 15 #define MT7615_WTBL_STA (MT7615_WTBL_RESERVED - \ 16 MT7615_MAX_INTERFACES) 17 18 #define MT7615_WATCHDOG_TIME 100 /* ms */ 19 #define MT7615_RATE_RETRY 2 20 21 #define MT7615_TX_RING_SIZE 1024 22 #define MT7615_TX_MCU_RING_SIZE 128 23 #define MT7615_TX_FWDL_RING_SIZE 128 24 25 #define MT7615_RX_RING_SIZE 1024 26 #define MT7615_RX_MCU_RING_SIZE 512 27 28 #define MT7615_FIRMWARE_CR4 "mt7615_cr4.bin" 29 #define MT7615_FIRMWARE_N9 "mt7615_n9.bin" 30 #define MT7615_ROM_PATCH "mt7615_rom_patch.bin" 31 32 #define MT7615_EEPROM_SIZE 1024 33 #define MT7615_TOKEN_SIZE 4096 34 35 struct mt7615_vif; 36 struct mt7615_sta; 37 38 enum mt7615_hw_txq_id { 39 MT7615_TXQ_MAIN, 40 MT7615_TXQ_EXT, 41 MT7615_TXQ_MCU, 42 MT7615_TXQ_FWDL, 43 }; 44 45 struct mt7615_sta { 46 struct mt76_wcid wcid; /* must be first */ 47 48 struct mt7615_vif *vif; 49 50 struct ieee80211_tx_rate rates[8]; 51 u8 rate_count; 52 u8 n_rates; 53 54 u8 rate_probe; 55 }; 56 57 struct mt7615_vif { 58 u8 idx; 59 u8 omac_idx; 60 u8 band_idx; 61 u8 wmm_idx; 62 63 struct mt7615_sta sta; 64 }; 65 66 struct mt7615_dev { 67 struct mt76_dev mt76; /* must be first */ 68 u32 vif_mask; 69 u32 omac_mask; 70 71 spinlock_t token_lock; 72 struct idr token; 73 }; 74 75 enum { 76 HW_BSSID_0 = 0x0, 77 HW_BSSID_1, 78 HW_BSSID_2, 79 HW_BSSID_3, 80 HW_BSSID_MAX, 81 EXT_BSSID_START = 0x10, 82 EXT_BSSID_1, 83 EXT_BSSID_2, 84 EXT_BSSID_3, 85 EXT_BSSID_4, 86 EXT_BSSID_5, 87 EXT_BSSID_6, 88 EXT_BSSID_7, 89 EXT_BSSID_8, 90 EXT_BSSID_9, 91 EXT_BSSID_10, 92 EXT_BSSID_11, 93 EXT_BSSID_12, 94 EXT_BSSID_13, 95 EXT_BSSID_14, 96 EXT_BSSID_15, 97 EXT_BSSID_END 98 }; 99 100 extern const struct ieee80211_ops mt7615_ops; 101 extern struct pci_driver mt7615_pci_driver; 102 103 u32 mt7615_reg_map(struct mt7615_dev *dev, u32 addr); 104 105 int mt7615_register_device(struct mt7615_dev *dev); 106 void mt7615_unregister_device(struct mt7615_dev *dev); 107 int mt7615_eeprom_init(struct mt7615_dev *dev); 108 int mt7615_eeprom_get_power_index(struct mt7615_dev *dev, 109 struct ieee80211_channel *chan, 110 u8 chain_idx); 111 int mt7615_dma_init(struct mt7615_dev *dev); 112 void mt7615_dma_cleanup(struct mt7615_dev *dev); 113 int mt7615_mcu_init(struct mt7615_dev *dev); 114 int mt7615_mcu_set_dev_info(struct mt7615_dev *dev, 115 struct ieee80211_vif *vif, bool enable); 116 int mt7615_mcu_set_bss_info(struct mt7615_dev *dev, struct ieee80211_vif *vif, 117 int en); 118 int mt7615_mcu_set_wtbl_key(struct mt7615_dev *dev, int wcid, 119 struct ieee80211_key_conf *key, 120 enum set_key_cmd cmd); 121 void mt7615_mcu_set_rates(struct mt7615_dev *dev, struct mt7615_sta *sta, 122 struct ieee80211_tx_rate *probe_rate, 123 struct ieee80211_tx_rate *rates); 124 int mt7615_mcu_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif, 125 bool enable); 126 int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif, 127 struct ieee80211_sta *sta); 128 int mt7615_mcu_del_wtbl(struct mt7615_dev *dev, struct ieee80211_sta *sta); 129 int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev); 130 int mt7615_mcu_set_sta_rec_bmc(struct mt7615_dev *dev, 131 struct ieee80211_vif *vif, bool en); 132 int mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, struct ieee80211_vif *vif, 133 struct ieee80211_sta *sta, bool en); 134 int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif, 135 int en); 136 int mt7615_mcu_set_channel(struct mt7615_dev *dev); 137 int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue, 138 const struct ieee80211_tx_queue_params *params); 139 int mt7615_mcu_set_tx_ba(struct mt7615_dev *dev, 140 struct ieee80211_ampdu_params *params, 141 bool add); 142 int mt7615_mcu_set_rx_ba(struct mt7615_dev *dev, 143 struct ieee80211_ampdu_params *params, 144 bool add); 145 int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif, 146 struct ieee80211_sta *sta); 147 148 static inline void mt7615_irq_enable(struct mt7615_dev *dev, u32 mask) 149 { 150 mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, 0, mask); 151 } 152 153 static inline void mt7615_irq_disable(struct mt7615_dev *dev, u32 mask) 154 { 155 mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, mask, 0); 156 } 157 158 u16 mt7615_mac_tx_rate_val(struct mt7615_dev *dev, 159 const struct ieee80211_tx_rate *rate, 160 bool stbc, u8 *bw); 161 int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi, 162 struct sk_buff *skb, struct mt76_wcid *wcid, 163 struct ieee80211_sta *sta, int pid, 164 struct ieee80211_key_conf *key); 165 int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb); 166 void mt7615_mac_add_txs(struct mt7615_dev *dev, void *data); 167 void mt7615_mac_tx_free(struct mt7615_dev *dev, struct sk_buff *skb); 168 169 int mt7615_mcu_set_eeprom(struct mt7615_dev *dev); 170 int mt7615_mcu_init_mac(struct mt7615_dev *dev); 171 int mt7615_mcu_set_rts_thresh(struct mt7615_dev *dev, u32 val); 172 int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int enter); 173 int mt7615_mcu_set_tx_power(struct mt7615_dev *dev); 174 void mt7615_mcu_exit(struct mt7615_dev *dev); 175 176 int mt7615_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, 177 enum mt76_txq_id qid, struct mt76_wcid *wcid, 178 struct ieee80211_sta *sta, 179 struct mt76_tx_info *tx_info); 180 181 void mt7615_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid, 182 struct mt76_queue_entry *e); 183 184 void mt7615_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, 185 struct sk_buff *skb); 186 void mt7615_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps); 187 int mt7615_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, 188 struct ieee80211_sta *sta); 189 void mt7615_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif, 190 struct ieee80211_sta *sta); 191 void mt7615_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, 192 struct ieee80211_sta *sta); 193 void mt7615_mac_work(struct work_struct *work); 194 void mt7615_txp_skb_unmap(struct mt76_dev *dev, 195 struct mt76_txwi_cache *txwi); 196 197 #endif 198