drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h

   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_dma_init(struct mt7615_dev *dev);
 109 void mt7615_dma_cleanup(struct mt7615_dev *dev);
 110 int mt7615_mcu_init(struct mt7615_dev *dev);
 111 int mt7615_mcu_set_dev_info(struct mt7615_dev *dev, struct ieee80211_vif *vif,
 112                             int en);
 113 int mt7615_mcu_set_bss_info(struct mt7615_dev *dev, struct ieee80211_vif *vif,
 114                             int en);
 115 int mt7615_mcu_set_wtbl_key(struct mt7615_dev *dev, int wcid,
 116                             struct ieee80211_key_conf *key,
 117                             enum set_key_cmd cmd);
 118 void mt7615_mcu_set_rates(struct mt7615_dev *dev, struct mt7615_sta *sta,
 119                           struct ieee80211_tx_rate *probe_rate,
 120                           struct ieee80211_tx_rate *rates);
 121 int mt7615_mcu_add_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif);
 122 int mt7615_mcu_del_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif);
 123 int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
 124                         struct ieee80211_sta *sta);
 125 int mt7615_mcu_del_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
 126                         struct ieee80211_sta *sta);
 127 int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev);
 128 int mt7615_mcu_set_sta_rec_bmc(struct mt7615_dev *dev,
 129                                struct ieee80211_vif *vif, bool en);
 130 int mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, struct ieee80211_vif *vif,
 131                            struct ieee80211_sta *sta, bool en);
 132 int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif,
 133                        int en);
 134 int mt7615_mcu_set_channel(struct mt7615_dev *dev);
 135 int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue,
 136                        const struct ieee80211_tx_queue_params *params);
 137 int mt7615_mcu_set_tx_ba(struct mt7615_dev *dev,
 138                          struct ieee80211_ampdu_params *params,
 139                          bool add);
 140 int mt7615_mcu_set_rx_ba(struct mt7615_dev *dev,
 141                          struct ieee80211_ampdu_params *params,
 142                          bool add);
 143 int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif,
 144                           struct ieee80211_sta *sta);
 145
 146 static inline void mt7615_irq_enable(struct mt7615_dev *dev, u32 mask)
 147 {
 148         mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, 0, mask);
 149 }
 150
 151 static inline void mt7615_irq_disable(struct mt7615_dev *dev, u32 mask)
 152 {
 153         mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, mask, 0);
 154 }
 155
 156 u16 mt7615_mac_tx_rate_val(struct mt7615_dev *dev,
 157                            const struct ieee80211_tx_rate *rate,
 158                            bool stbc, u8 *bw);
 159 int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi,
 160                           struct sk_buff *skb, struct mt76_wcid *wcid,
 161                           struct ieee80211_sta *sta, int pid,
 162                           struct ieee80211_key_conf *key);
 163 int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb);
 164 void mt7615_mac_add_txs(struct mt7615_dev *dev, void *data);
 165 void mt7615_mac_tx_free(struct mt7615_dev *dev, struct sk_buff *skb);
 166
 167 int mt7615_mcu_set_eeprom(struct mt7615_dev *dev);
 168 int mt7615_mcu_init_mac(struct mt7615_dev *dev);
 169 int mt7615_mcu_set_rts_thresh(struct mt7615_dev *dev, u32 val);
 170 int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int enter);
 171 void mt7615_mcu_exit(struct mt7615_dev *dev);
 172
 173 int mt7615_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
 174                           enum mt76_txq_id qid, struct mt76_wcid *wcid,
 175                           struct ieee80211_sta *sta,
 176                           struct mt76_tx_info *tx_info);
 177
 178 void mt7615_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid,
 179                             struct mt76_queue_entry *e);
 180
 181 void mt7615_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
 182                          struct sk_buff *skb);
 183 void mt7615_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q);
 184 void mt7615_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps);
 185 int mt7615_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
 186                    struct ieee80211_sta *sta);
 187 void mt7615_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif,
 188                       struct ieee80211_sta *sta);
 189 void mt7615_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
 190                        struct ieee80211_sta *sta);
 191 void mt7615_mac_work(struct work_struct *work);
 192 void mt7615_txp_skb_unmap(struct mt76_dev *dev,
 193                           struct mt76_txwi_cache *txwi);
 194
 195 #endif