104b8e659SRyder Lee /* SPDX-License-Identifier: ISC */ 204b8e659SRyder Lee /* Copyright (C) 2019 MediaTek Inc. */ 304b8e659SRyder Lee 404b8e659SRyder Lee #ifndef __MT7615_H 504b8e659SRyder Lee #define __MT7615_H 604b8e659SRyder Lee 704b8e659SRyder Lee #include <linux/interrupt.h> 804b8e659SRyder Lee #include <linux/ktime.h> 904b8e659SRyder Lee #include "../mt76.h" 1004b8e659SRyder Lee #include "regs.h" 1104b8e659SRyder Lee 1204b8e659SRyder Lee #define MT7615_MAX_INTERFACES 4 1349f1132cSRyder Lee #define MT7615_MAX_WMM_SETS 4 1404b8e659SRyder Lee #define MT7615_WTBL_SIZE 128 1504b8e659SRyder Lee #define MT7615_WTBL_RESERVED (MT7615_WTBL_SIZE - 1) 1604b8e659SRyder Lee #define MT7615_WTBL_STA (MT7615_WTBL_RESERVED - \ 1704b8e659SRyder Lee MT7615_MAX_INTERFACES) 1804b8e659SRyder Lee 19457d19c7SLorenzo Bianconi #define MT7615_WATCHDOG_TIME (HZ / 10) 2004b8e659SRyder Lee #define MT7615_RATE_RETRY 2 2104b8e659SRyder Lee 2204b8e659SRyder Lee #define MT7615_TX_RING_SIZE 1024 2304b8e659SRyder Lee #define MT7615_TX_MCU_RING_SIZE 128 2404b8e659SRyder Lee #define MT7615_TX_FWDL_RING_SIZE 128 2504b8e659SRyder Lee 2604b8e659SRyder Lee #define MT7615_RX_RING_SIZE 1024 2704b8e659SRyder Lee #define MT7615_RX_MCU_RING_SIZE 512 2804b8e659SRyder Lee 299d4d0d06SLorenzo Bianconi #define MT7615_FIRMWARE_CR4 "mediatek/mt7615_cr4.bin" 309d4d0d06SLorenzo Bianconi #define MT7615_FIRMWARE_N9 "mediatek/mt7615_n9.bin" 319d4d0d06SLorenzo Bianconi #define MT7615_ROM_PATCH "mediatek/mt7615_rom_patch.bin" 3204b8e659SRyder Lee 3304b8e659SRyder Lee #define MT7615_EEPROM_SIZE 1024 3404b8e659SRyder Lee #define MT7615_TOKEN_SIZE 4096 3504b8e659SRyder Lee 3649de79adSLorenzo Bianconi #define MT_FRAC_SCALE 12 3749de79adSLorenzo Bianconi #define MT_FRAC(val, div) (((val) << MT_FRAC_SCALE) / (div)) 3849de79adSLorenzo Bianconi 3927ae7219SFelix Fietkau #define MT_CHFREQ_VALID BIT(7) 4027ae7219SFelix Fietkau #define MT_CHFREQ_DBDC_IDX BIT(6) 4127ae7219SFelix Fietkau #define MT_CHFREQ_SEQ GENMASK(5, 0) 4227ae7219SFelix Fietkau 43a25c888fSRyder Lee #define MT7615_BAR_RATE_DEFAULT 0x4b /* OFDM 6M */ 44a25c888fSRyder Lee #define MT7615_CFEND_RATE_DEFAULT 0x49 /* OFDM 24M */ 45183d1fcfSLorenzo Bianconi #define MT7615_CFEND_RATE_11B 0x03 /* 11B LP, 11M */ 46183d1fcfSLorenzo Bianconi 4704b8e659SRyder Lee struct mt7615_vif; 4804b8e659SRyder Lee struct mt7615_sta; 4904b8e659SRyder Lee 5004b8e659SRyder Lee enum mt7615_hw_txq_id { 5104b8e659SRyder Lee MT7615_TXQ_MAIN, 5204b8e659SRyder Lee MT7615_TXQ_EXT, 5304b8e659SRyder Lee MT7615_TXQ_MCU, 5404b8e659SRyder Lee MT7615_TXQ_FWDL, 5504b8e659SRyder Lee }; 5604b8e659SRyder Lee 574af81f02SFelix Fietkau struct mt7615_rate_set { 584af81f02SFelix Fietkau struct ieee80211_tx_rate probe_rate; 594af81f02SFelix Fietkau struct ieee80211_tx_rate rates[4]; 604af81f02SFelix Fietkau }; 614af81f02SFelix Fietkau 6204b8e659SRyder Lee struct mt7615_sta { 6304b8e659SRyder Lee struct mt76_wcid wcid; /* must be first */ 6404b8e659SRyder Lee 6504b8e659SRyder Lee struct mt7615_vif *vif; 6604b8e659SRyder Lee 67b2c2f029SLorenzo Bianconi struct list_head poll_list; 68b2c2f029SLorenzo Bianconi u32 airtime_ac[8]; 69b2c2f029SLorenzo Bianconi 704af81f02SFelix Fietkau struct ieee80211_tx_rate rates[4]; 714af81f02SFelix Fietkau 724af81f02SFelix Fietkau struct mt7615_rate_set rateset[2]; 734af81f02SFelix Fietkau u32 rate_set_tsf; 744af81f02SFelix Fietkau 7504b8e659SRyder Lee u8 rate_count; 7604b8e659SRyder Lee u8 n_rates; 7704b8e659SRyder Lee 7804b8e659SRyder Lee u8 rate_probe; 7904b8e659SRyder Lee }; 8004b8e659SRyder Lee 8104b8e659SRyder Lee struct mt7615_vif { 8204b8e659SRyder Lee u8 idx; 8304b8e659SRyder Lee u8 omac_idx; 8404b8e659SRyder Lee u8 band_idx; 8504b8e659SRyder Lee u8 wmm_idx; 8604b8e659SRyder Lee 8704b8e659SRyder Lee struct mt7615_sta sta; 8804b8e659SRyder Lee }; 8904b8e659SRyder Lee 90fdd2e570SFelix Fietkau struct mt7615_phy { 91fdd2e570SFelix Fietkau struct mt76_phy *mt76; 92fdd2e570SFelix Fietkau struct mt7615_dev *dev; 93fdd2e570SFelix Fietkau 94fdd2e570SFelix Fietkau u32 rxfilter; 95ac3ef85cSFelix Fietkau u32 omac_mask; 96d446a20fSFelix Fietkau 97d446a20fSFelix Fietkau unsigned long last_cca_adj; 98d446a20fSFelix Fietkau int false_cca_ofdm, false_cca_cck; 99d446a20fSFelix Fietkau s8 ofdm_sensitivity; 100d446a20fSFelix Fietkau s8 cck_sensitivity; 1015dabdf71SFelix Fietkau 1022bed2a3eSFelix Fietkau u16 chainmask; 1032bed2a3eSFelix Fietkau 104183d1fcfSLorenzo Bianconi s16 coverage_class; 105183d1fcfSLorenzo Bianconi u8 slottime; 106183d1fcfSLorenzo Bianconi 10727ae7219SFelix Fietkau u8 chfreq_seq; 1085dabdf71SFelix Fietkau u8 rdd_state; 1095dabdf71SFelix Fietkau int dfs_state; 11027ae7219SFelix Fietkau 11127ae7219SFelix Fietkau __le32 rx_ampdu_ts; 11227ae7219SFelix Fietkau u32 ampdu_ref; 113fdd2e570SFelix Fietkau }; 114fdd2e570SFelix Fietkau 11504b8e659SRyder Lee struct mt7615_dev { 116ac24dd35SFelix Fietkau union { /* must be first */ 117ac24dd35SFelix Fietkau struct mt76_dev mt76; 118ac24dd35SFelix Fietkau struct mt76_phy mphy; 119ac24dd35SFelix Fietkau }; 120ac24dd35SFelix Fietkau 121fdd2e570SFelix Fietkau struct mt7615_phy phy; 12204b8e659SRyder Lee u32 vif_mask; 12304b8e659SRyder Lee u32 omac_mask; 12404b8e659SRyder Lee 1250f2173f0SFelix Fietkau u16 chainmask; 1260f2173f0SFelix Fietkau 127c3c25d09SFelix Fietkau struct work_struct mcu_work; 128c3c25d09SFelix Fietkau 129b2c2f029SLorenzo Bianconi struct list_head sta_poll_list; 130b2c2f029SLorenzo Bianconi spinlock_t sta_poll_lock; 131b2c2f029SLorenzo Bianconi 13270911d96SLorenzo Bianconi struct { 13370911d96SLorenzo Bianconi u8 n_pulses; 13470911d96SLorenzo Bianconi u32 period; 13570911d96SLorenzo Bianconi u16 width; 13670911d96SLorenzo Bianconi s16 power; 13770911d96SLorenzo Bianconi } radar_pattern; 138d67a6646SLorenzo Bianconi u32 hw_pattern; 139d67a6646SLorenzo Bianconi 14049de79adSLorenzo Bianconi u8 mac_work_count; 14149de79adSLorenzo Bianconi bool scs_en; 14249de79adSLorenzo Bianconi 14304b8e659SRyder Lee spinlock_t token_lock; 14404b8e659SRyder Lee struct idr token; 14504b8e659SRyder Lee }; 14604b8e659SRyder Lee 14704b8e659SRyder Lee enum { 14804b8e659SRyder Lee HW_BSSID_0 = 0x0, 14904b8e659SRyder Lee HW_BSSID_1, 15004b8e659SRyder Lee HW_BSSID_2, 15104b8e659SRyder Lee HW_BSSID_3, 15204b8e659SRyder Lee HW_BSSID_MAX, 15304b8e659SRyder Lee EXT_BSSID_START = 0x10, 15404b8e659SRyder Lee EXT_BSSID_1, 15504b8e659SRyder Lee EXT_BSSID_2, 15604b8e659SRyder Lee EXT_BSSID_3, 15704b8e659SRyder Lee EXT_BSSID_4, 15804b8e659SRyder Lee EXT_BSSID_5, 15904b8e659SRyder Lee EXT_BSSID_6, 16004b8e659SRyder Lee EXT_BSSID_7, 16104b8e659SRyder Lee EXT_BSSID_8, 16204b8e659SRyder Lee EXT_BSSID_9, 16304b8e659SRyder Lee EXT_BSSID_10, 16404b8e659SRyder Lee EXT_BSSID_11, 16504b8e659SRyder Lee EXT_BSSID_12, 16604b8e659SRyder Lee EXT_BSSID_13, 16704b8e659SRyder Lee EXT_BSSID_14, 16804b8e659SRyder Lee EXT_BSSID_15, 16904b8e659SRyder Lee EXT_BSSID_END 17004b8e659SRyder Lee }; 17104b8e659SRyder Lee 172d67a6646SLorenzo Bianconi enum { 173d67a6646SLorenzo Bianconi MT_RX_SEL0, 174d67a6646SLorenzo Bianconi MT_RX_SEL1, 175d67a6646SLorenzo Bianconi }; 176d67a6646SLorenzo Bianconi 177d67a6646SLorenzo Bianconi enum mt7615_rdd_cmd { 178d67a6646SLorenzo Bianconi RDD_STOP, 179d67a6646SLorenzo Bianconi RDD_START, 180d67a6646SLorenzo Bianconi RDD_DET_MODE, 181d67a6646SLorenzo Bianconi RDD_DET_STOP, 182d67a6646SLorenzo Bianconi RDD_CAC_START, 183d67a6646SLorenzo Bianconi RDD_CAC_END, 184d67a6646SLorenzo Bianconi RDD_NORMAL_START, 185d67a6646SLorenzo Bianconi RDD_DISABLE_DFS_CAL, 186d67a6646SLorenzo Bianconi RDD_PULSE_DBG, 187d67a6646SLorenzo Bianconi RDD_READ_PULSE, 188d67a6646SLorenzo Bianconi RDD_RESUME_BF, 189d67a6646SLorenzo Bianconi }; 190d67a6646SLorenzo Bianconi 191fdd2e570SFelix Fietkau static inline struct mt7615_phy * 192fdd2e570SFelix Fietkau mt7615_hw_phy(struct ieee80211_hw *hw) 193fdd2e570SFelix Fietkau { 194fdd2e570SFelix Fietkau struct mt76_phy *phy = hw->priv; 195fdd2e570SFelix Fietkau 196fdd2e570SFelix Fietkau return phy->priv; 197fdd2e570SFelix Fietkau } 198fdd2e570SFelix Fietkau 199fdd2e570SFelix Fietkau static inline struct mt7615_dev * 200fdd2e570SFelix Fietkau mt7615_hw_dev(struct ieee80211_hw *hw) 201fdd2e570SFelix Fietkau { 202fdd2e570SFelix Fietkau struct mt76_phy *phy = hw->priv; 203fdd2e570SFelix Fietkau 204fdd2e570SFelix Fietkau return container_of(phy->dev, struct mt7615_dev, mt76); 205fdd2e570SFelix Fietkau } 206fdd2e570SFelix Fietkau 207fdd2e570SFelix Fietkau static inline struct mt7615_phy * 208fdd2e570SFelix Fietkau mt7615_ext_phy(struct mt7615_dev *dev) 209fdd2e570SFelix Fietkau { 210fdd2e570SFelix Fietkau struct mt76_phy *phy = dev->mt76.phy2; 211fdd2e570SFelix Fietkau 212fdd2e570SFelix Fietkau if (!phy) 213fdd2e570SFelix Fietkau return NULL; 214fdd2e570SFelix Fietkau 215fdd2e570SFelix Fietkau return phy->priv; 216fdd2e570SFelix Fietkau } 217fdd2e570SFelix Fietkau 21804b8e659SRyder Lee extern const struct ieee80211_ops mt7615_ops; 21904b8e659SRyder Lee extern struct pci_driver mt7615_pci_driver; 22004b8e659SRyder Lee 22104b8e659SRyder Lee u32 mt7615_reg_map(struct mt7615_dev *dev, u32 addr); 22204b8e659SRyder Lee 22304b8e659SRyder Lee int mt7615_register_device(struct mt7615_dev *dev); 22404b8e659SRyder Lee void mt7615_unregister_device(struct mt7615_dev *dev); 2250f2173f0SFelix Fietkau int mt7615_register_ext_phy(struct mt7615_dev *dev); 2260f2173f0SFelix Fietkau void mt7615_unregister_ext_phy(struct mt7615_dev *dev); 22704b8e659SRyder Lee int mt7615_eeprom_init(struct mt7615_dev *dev); 22816a2f8e2SLorenzo Bianconi int mt7615_eeprom_get_power_index(struct mt7615_dev *dev, 22916a2f8e2SLorenzo Bianconi struct ieee80211_channel *chan, 23061d36824SLorenzo Bianconi u8 chain_idx); 23104b8e659SRyder Lee int mt7615_dma_init(struct mt7615_dev *dev); 23204b8e659SRyder Lee void mt7615_dma_cleanup(struct mt7615_dev *dev); 23304b8e659SRyder Lee int mt7615_mcu_init(struct mt7615_dev *dev); 234c3c25d09SFelix Fietkau bool mt7615_wait_for_mcu_init(struct mt7615_dev *dev); 235fddc827fSLorenzo Bianconi int mt7615_mcu_set_dev_info(struct mt7615_dev *dev, 236fddc827fSLorenzo Bianconi struct ieee80211_vif *vif, bool enable); 23704b8e659SRyder Lee int mt7615_mcu_set_bss_info(struct mt7615_dev *dev, struct ieee80211_vif *vif, 23804b8e659SRyder Lee int en); 239fdd2e570SFelix Fietkau void mt7615_mac_set_rates(struct mt7615_phy *phy, struct mt7615_sta *sta, 24004b8e659SRyder Lee struct ieee80211_tx_rate *probe_rate, 24104b8e659SRyder Lee struct ieee80211_tx_rate *rates); 242598a4434SLorenzo Bianconi int mt7615_mcu_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif, 243598a4434SLorenzo Bianconi bool enable); 24404b8e659SRyder Lee int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif, 24504b8e659SRyder Lee struct ieee80211_sta *sta); 246b1722925SLorenzo Bianconi int mt7615_mcu_del_wtbl(struct mt7615_dev *dev, struct ieee80211_sta *sta); 24704b8e659SRyder Lee int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev); 24804b8e659SRyder Lee int mt7615_mcu_set_sta_rec_bmc(struct mt7615_dev *dev, 24904b8e659SRyder Lee struct ieee80211_vif *vif, bool en); 25004b8e659SRyder Lee int mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, struct ieee80211_vif *vif, 25104b8e659SRyder Lee struct ieee80211_sta *sta, bool en); 252fdd2e570SFelix Fietkau int mt7615_mcu_set_bcn(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 25304b8e659SRyder Lee int en); 254fdd2e570SFelix Fietkau int mt7615_mcu_set_channel(struct mt7615_phy *phy); 25504b8e659SRyder Lee int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue, 25604b8e659SRyder Lee const struct ieee80211_tx_queue_params *params); 25704b8e659SRyder Lee int mt7615_mcu_set_tx_ba(struct mt7615_dev *dev, 25804b8e659SRyder Lee struct ieee80211_ampdu_params *params, 25904b8e659SRyder Lee bool add); 26004b8e659SRyder Lee int mt7615_mcu_set_rx_ba(struct mt7615_dev *dev, 26104b8e659SRyder Lee struct ieee80211_ampdu_params *params, 26204b8e659SRyder Lee bool add); 26304b8e659SRyder Lee int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif, 26404b8e659SRyder Lee struct ieee80211_sta *sta); 265d67a6646SLorenzo Bianconi void mt7615_mcu_rx_event(struct mt7615_dev *dev, struct sk_buff *skb); 266d67a6646SLorenzo Bianconi int mt7615_mcu_rdd_cmd(struct mt7615_dev *dev, 267d67a6646SLorenzo Bianconi enum mt7615_rdd_cmd cmd, u8 index, 268d67a6646SLorenzo Bianconi u8 rx_sel, u8 val); 26970911d96SLorenzo Bianconi int mt7615_mcu_rdd_send_pattern(struct mt7615_dev *dev); 270d67a6646SLorenzo Bianconi 27149de79adSLorenzo Bianconi static inline bool is_mt7622(struct mt76_dev *dev) 27249de79adSLorenzo Bianconi { 27349de79adSLorenzo Bianconi return mt76_chip(dev) == 0x7622; 27449de79adSLorenzo Bianconi } 27549de79adSLorenzo Bianconi 27604b8e659SRyder Lee static inline void mt7615_irq_enable(struct mt7615_dev *dev, u32 mask) 27704b8e659SRyder Lee { 27804b8e659SRyder Lee mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, 0, mask); 27904b8e659SRyder Lee } 28004b8e659SRyder Lee 28104b8e659SRyder Lee static inline void mt7615_irq_disable(struct mt7615_dev *dev, u32 mask) 28204b8e659SRyder Lee { 28304b8e659SRyder Lee mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, mask, 0); 28404b8e659SRyder Lee } 28504b8e659SRyder Lee 286863c15a1SLorenzo Bianconi void mt7615_update_channel(struct mt76_dev *mdev); 28787d3cdebSLorenzo Bianconi bool mt7615_mac_wtbl_update(struct mt7615_dev *dev, int idx, u32 mask); 28875601194SLorenzo Bianconi void mt7615_mac_reset_counters(struct mt7615_dev *dev); 289d446a20fSFelix Fietkau void mt7615_mac_cca_stats_reset(struct mt7615_phy *phy); 29049de79adSLorenzo Bianconi void mt7615_mac_set_scs(struct mt7615_dev *dev, bool enable); 291b2c2f029SLorenzo Bianconi void mt7615_mac_sta_poll(struct mt7615_dev *dev); 29204b8e659SRyder Lee int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi, 29304b8e659SRyder Lee struct sk_buff *skb, struct mt76_wcid *wcid, 29404b8e659SRyder Lee struct ieee80211_sta *sta, int pid, 29504b8e659SRyder Lee struct ieee80211_key_conf *key); 296183d1fcfSLorenzo Bianconi void mt7615_mac_set_timing(struct mt7615_phy *phy); 29704b8e659SRyder Lee int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb); 29804b8e659SRyder Lee void mt7615_mac_add_txs(struct mt7615_dev *dev, void *data); 29904b8e659SRyder Lee void mt7615_mac_tx_free(struct mt7615_dev *dev, struct sk_buff *skb); 30027b8a900SLorenzo Bianconi int mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, struct mt76_wcid *wcid, 30127b8a900SLorenzo Bianconi struct ieee80211_key_conf *key, 30227b8a900SLorenzo Bianconi enum set_key_cmd cmd); 30304b8e659SRyder Lee 304ac3ef85cSFelix Fietkau int mt7615_mcu_set_dbdc(struct mt7615_dev *dev); 30504b8e659SRyder Lee int mt7615_mcu_set_eeprom(struct mt7615_dev *dev); 306b0b5426eSFelix Fietkau int mt7615_mcu_set_mac_enable(struct mt7615_dev *dev, int band, bool enable); 307fdd2e570SFelix Fietkau int mt7615_mcu_set_rts_thresh(struct mt7615_phy *phy, u32 val); 308fdd2e570SFelix Fietkau int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int band, int enter); 3090e6a29e4SLorenzo Bianconi int mt7615_mcu_get_temperature(struct mt7615_dev *dev, int index); 310fdd2e570SFelix Fietkau int mt7615_mcu_set_tx_power(struct mt7615_phy *phy); 31104b8e659SRyder Lee void mt7615_mcu_exit(struct mt7615_dev *dev); 31204b8e659SRyder Lee 31304b8e659SRyder Lee int mt7615_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, 31404b8e659SRyder Lee enum mt76_txq_id qid, struct mt76_wcid *wcid, 31504b8e659SRyder Lee struct ieee80211_sta *sta, 31604b8e659SRyder Lee struct mt76_tx_info *tx_info); 31704b8e659SRyder Lee 31804b8e659SRyder Lee void mt7615_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid, 31904b8e659SRyder Lee struct mt76_queue_entry *e); 32004b8e659SRyder Lee 32104b8e659SRyder Lee void mt7615_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, 32204b8e659SRyder Lee struct sk_buff *skb); 32304b8e659SRyder Lee void mt7615_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps); 3243e384828SFelix Fietkau int mt7615_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, 32504b8e659SRyder Lee struct ieee80211_sta *sta); 3263e384828SFelix Fietkau void mt7615_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, 32704b8e659SRyder Lee struct ieee80211_sta *sta); 32804b8e659SRyder Lee void mt7615_mac_work(struct work_struct *work); 32904b8e659SRyder Lee void mt7615_txp_skb_unmap(struct mt76_dev *dev, 33004b8e659SRyder Lee struct mt76_txwi_cache *txwi); 331d67a6646SLorenzo Bianconi int mt76_dfs_start_rdd(struct mt7615_dev *dev, bool force); 3325dabdf71SFelix Fietkau int mt7615_dfs_init_radar_detector(struct mt7615_phy *phy); 33304b8e659SRyder Lee 33470911d96SLorenzo Bianconi int mt7615_init_debugfs(struct mt7615_dev *dev); 33570911d96SLorenzo Bianconi 33604b8e659SRyder Lee #endif 337