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 3904b8e659SRyder Lee struct mt7615_vif; 4004b8e659SRyder Lee struct mt7615_sta; 4104b8e659SRyder Lee 4204b8e659SRyder Lee enum mt7615_hw_txq_id { 4304b8e659SRyder Lee MT7615_TXQ_MAIN, 4404b8e659SRyder Lee MT7615_TXQ_EXT, 4504b8e659SRyder Lee MT7615_TXQ_MCU, 4604b8e659SRyder Lee MT7615_TXQ_FWDL, 4704b8e659SRyder Lee }; 4804b8e659SRyder Lee 494af81f02SFelix Fietkau struct mt7615_rate_set { 504af81f02SFelix Fietkau struct ieee80211_tx_rate probe_rate; 514af81f02SFelix Fietkau struct ieee80211_tx_rate rates[4]; 524af81f02SFelix Fietkau }; 534af81f02SFelix Fietkau 5404b8e659SRyder Lee struct mt7615_sta { 5504b8e659SRyder Lee struct mt76_wcid wcid; /* must be first */ 5604b8e659SRyder Lee 5704b8e659SRyder Lee struct mt7615_vif *vif; 5804b8e659SRyder Lee 59b2c2f029SLorenzo Bianconi struct list_head poll_list; 60b2c2f029SLorenzo Bianconi u32 airtime_ac[8]; 61b2c2f029SLorenzo Bianconi 624af81f02SFelix Fietkau struct ieee80211_tx_rate rates[4]; 634af81f02SFelix Fietkau 644af81f02SFelix Fietkau struct mt7615_rate_set rateset[2]; 654af81f02SFelix Fietkau u32 rate_set_tsf; 664af81f02SFelix Fietkau 6704b8e659SRyder Lee u8 rate_count; 6804b8e659SRyder Lee u8 n_rates; 6904b8e659SRyder Lee 7004b8e659SRyder Lee u8 rate_probe; 7104b8e659SRyder Lee }; 7204b8e659SRyder Lee 7304b8e659SRyder Lee struct mt7615_vif { 7404b8e659SRyder Lee u8 idx; 7504b8e659SRyder Lee u8 omac_idx; 7604b8e659SRyder Lee u8 band_idx; 7704b8e659SRyder Lee u8 wmm_idx; 7804b8e659SRyder Lee 7904b8e659SRyder Lee struct mt7615_sta sta; 8004b8e659SRyder Lee }; 8104b8e659SRyder Lee 82fdd2e570SFelix Fietkau struct mt7615_phy { 83fdd2e570SFelix Fietkau struct mt76_phy *mt76; 84fdd2e570SFelix Fietkau struct mt7615_dev *dev; 85fdd2e570SFelix Fietkau 86fdd2e570SFelix Fietkau u32 rxfilter; 87fdd2e570SFelix Fietkau }; 88fdd2e570SFelix Fietkau 8904b8e659SRyder Lee struct mt7615_dev { 90ac24dd35SFelix Fietkau union { /* must be first */ 91ac24dd35SFelix Fietkau struct mt76_dev mt76; 92ac24dd35SFelix Fietkau struct mt76_phy mphy; 93ac24dd35SFelix Fietkau }; 94ac24dd35SFelix Fietkau 95fdd2e570SFelix Fietkau struct mt7615_phy phy; 96db7aa188SFelix Fietkau u16 chainmask; 9704b8e659SRyder Lee u32 vif_mask; 9804b8e659SRyder Lee u32 omac_mask; 9904b8e659SRyder Lee 100d515fdcaSFelix Fietkau __le32 rx_ampdu_ts; 10130684481SFelix Fietkau u32 ampdu_ref; 102d515fdcaSFelix Fietkau 103b2c2f029SLorenzo Bianconi struct list_head sta_poll_list; 104b2c2f029SLorenzo Bianconi spinlock_t sta_poll_lock; 105b2c2f029SLorenzo Bianconi 10670911d96SLorenzo Bianconi struct { 10770911d96SLorenzo Bianconi u8 n_pulses; 10870911d96SLorenzo Bianconi u32 period; 10970911d96SLorenzo Bianconi u16 width; 11070911d96SLorenzo Bianconi s16 power; 11170911d96SLorenzo Bianconi } radar_pattern; 112d67a6646SLorenzo Bianconi u32 hw_pattern; 113d67a6646SLorenzo Bianconi int dfs_state; 114d67a6646SLorenzo Bianconi 11549de79adSLorenzo Bianconi int false_cca_ofdm, false_cca_cck; 11649de79adSLorenzo Bianconi unsigned long last_cca_adj; 11749de79adSLorenzo Bianconi u8 mac_work_count; 11849de79adSLorenzo Bianconi s8 ofdm_sensitivity; 11949de79adSLorenzo Bianconi s8 cck_sensitivity; 12049de79adSLorenzo Bianconi bool scs_en; 12149de79adSLorenzo Bianconi 12204b8e659SRyder Lee spinlock_t token_lock; 12304b8e659SRyder Lee struct idr token; 12404b8e659SRyder Lee }; 12504b8e659SRyder Lee 12604b8e659SRyder Lee enum { 12704b8e659SRyder Lee HW_BSSID_0 = 0x0, 12804b8e659SRyder Lee HW_BSSID_1, 12904b8e659SRyder Lee HW_BSSID_2, 13004b8e659SRyder Lee HW_BSSID_3, 13104b8e659SRyder Lee HW_BSSID_MAX, 13204b8e659SRyder Lee EXT_BSSID_START = 0x10, 13304b8e659SRyder Lee EXT_BSSID_1, 13404b8e659SRyder Lee EXT_BSSID_2, 13504b8e659SRyder Lee EXT_BSSID_3, 13604b8e659SRyder Lee EXT_BSSID_4, 13704b8e659SRyder Lee EXT_BSSID_5, 13804b8e659SRyder Lee EXT_BSSID_6, 13904b8e659SRyder Lee EXT_BSSID_7, 14004b8e659SRyder Lee EXT_BSSID_8, 14104b8e659SRyder Lee EXT_BSSID_9, 14204b8e659SRyder Lee EXT_BSSID_10, 14304b8e659SRyder Lee EXT_BSSID_11, 14404b8e659SRyder Lee EXT_BSSID_12, 14504b8e659SRyder Lee EXT_BSSID_13, 14604b8e659SRyder Lee EXT_BSSID_14, 14704b8e659SRyder Lee EXT_BSSID_15, 14804b8e659SRyder Lee EXT_BSSID_END 14904b8e659SRyder Lee }; 15004b8e659SRyder Lee 151d67a6646SLorenzo Bianconi enum { 152d67a6646SLorenzo Bianconi MT_HW_RDD0, 153d67a6646SLorenzo Bianconi MT_HW_RDD1, 154d67a6646SLorenzo Bianconi }; 155d67a6646SLorenzo Bianconi 156d67a6646SLorenzo Bianconi enum { 157d67a6646SLorenzo Bianconi MT_RX_SEL0, 158d67a6646SLorenzo Bianconi MT_RX_SEL1, 159d67a6646SLorenzo Bianconi }; 160d67a6646SLorenzo Bianconi 161d67a6646SLorenzo Bianconi enum mt7615_rdd_cmd { 162d67a6646SLorenzo Bianconi RDD_STOP, 163d67a6646SLorenzo Bianconi RDD_START, 164d67a6646SLorenzo Bianconi RDD_DET_MODE, 165d67a6646SLorenzo Bianconi RDD_DET_STOP, 166d67a6646SLorenzo Bianconi RDD_CAC_START, 167d67a6646SLorenzo Bianconi RDD_CAC_END, 168d67a6646SLorenzo Bianconi RDD_NORMAL_START, 169d67a6646SLorenzo Bianconi RDD_DISABLE_DFS_CAL, 170d67a6646SLorenzo Bianconi RDD_PULSE_DBG, 171d67a6646SLorenzo Bianconi RDD_READ_PULSE, 172d67a6646SLorenzo Bianconi RDD_RESUME_BF, 173d67a6646SLorenzo Bianconi }; 174d67a6646SLorenzo Bianconi 175fdd2e570SFelix Fietkau static inline struct mt7615_phy * 176fdd2e570SFelix Fietkau mt7615_hw_phy(struct ieee80211_hw *hw) 177fdd2e570SFelix Fietkau { 178fdd2e570SFelix Fietkau struct mt76_phy *phy = hw->priv; 179fdd2e570SFelix Fietkau 180fdd2e570SFelix Fietkau return phy->priv; 181fdd2e570SFelix Fietkau } 182fdd2e570SFelix Fietkau 183fdd2e570SFelix Fietkau static inline struct mt7615_dev * 184fdd2e570SFelix Fietkau mt7615_hw_dev(struct ieee80211_hw *hw) 185fdd2e570SFelix Fietkau { 186fdd2e570SFelix Fietkau struct mt76_phy *phy = hw->priv; 187fdd2e570SFelix Fietkau 188fdd2e570SFelix Fietkau return container_of(phy->dev, struct mt7615_dev, mt76); 189fdd2e570SFelix Fietkau } 190fdd2e570SFelix Fietkau 191fdd2e570SFelix Fietkau static inline struct mt7615_phy * 192fdd2e570SFelix Fietkau mt7615_ext_phy(struct mt7615_dev *dev) 193fdd2e570SFelix Fietkau { 194fdd2e570SFelix Fietkau struct mt76_phy *phy = dev->mt76.phy2; 195fdd2e570SFelix Fietkau 196fdd2e570SFelix Fietkau if (!phy) 197fdd2e570SFelix Fietkau return NULL; 198fdd2e570SFelix Fietkau 199fdd2e570SFelix Fietkau return phy->priv; 200fdd2e570SFelix Fietkau } 201fdd2e570SFelix Fietkau 20204b8e659SRyder Lee extern const struct ieee80211_ops mt7615_ops; 20304b8e659SRyder Lee extern struct pci_driver mt7615_pci_driver; 20404b8e659SRyder Lee 20504b8e659SRyder Lee u32 mt7615_reg_map(struct mt7615_dev *dev, u32 addr); 20604b8e659SRyder Lee 20704b8e659SRyder Lee int mt7615_register_device(struct mt7615_dev *dev); 20804b8e659SRyder Lee void mt7615_unregister_device(struct mt7615_dev *dev); 20904b8e659SRyder Lee int mt7615_eeprom_init(struct mt7615_dev *dev); 21016a2f8e2SLorenzo Bianconi int mt7615_eeprom_get_power_index(struct mt7615_dev *dev, 21116a2f8e2SLorenzo Bianconi struct ieee80211_channel *chan, 21261d36824SLorenzo Bianconi u8 chain_idx); 21304b8e659SRyder Lee int mt7615_dma_init(struct mt7615_dev *dev); 21404b8e659SRyder Lee void mt7615_dma_cleanup(struct mt7615_dev *dev); 21504b8e659SRyder Lee int mt7615_mcu_init(struct mt7615_dev *dev); 216fddc827fSLorenzo Bianconi int mt7615_mcu_set_dev_info(struct mt7615_dev *dev, 217fddc827fSLorenzo Bianconi struct ieee80211_vif *vif, bool enable); 21804b8e659SRyder Lee int mt7615_mcu_set_bss_info(struct mt7615_dev *dev, struct ieee80211_vif *vif, 21904b8e659SRyder Lee int en); 220fdd2e570SFelix Fietkau void mt7615_mac_set_rates(struct mt7615_phy *phy, struct mt7615_sta *sta, 22104b8e659SRyder Lee struct ieee80211_tx_rate *probe_rate, 22204b8e659SRyder Lee struct ieee80211_tx_rate *rates); 223598a4434SLorenzo Bianconi int mt7615_mcu_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif, 224598a4434SLorenzo Bianconi bool enable); 22504b8e659SRyder Lee int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif, 22604b8e659SRyder Lee struct ieee80211_sta *sta); 227b1722925SLorenzo Bianconi int mt7615_mcu_del_wtbl(struct mt7615_dev *dev, struct ieee80211_sta *sta); 22804b8e659SRyder Lee int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev); 22904b8e659SRyder Lee int mt7615_mcu_set_sta_rec_bmc(struct mt7615_dev *dev, 23004b8e659SRyder Lee struct ieee80211_vif *vif, bool en); 23104b8e659SRyder Lee int mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, struct ieee80211_vif *vif, 23204b8e659SRyder Lee struct ieee80211_sta *sta, bool en); 233fdd2e570SFelix Fietkau int mt7615_mcu_set_bcn(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 23404b8e659SRyder Lee int en); 235fdd2e570SFelix Fietkau int mt7615_mcu_set_channel(struct mt7615_phy *phy); 23604b8e659SRyder Lee int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue, 23704b8e659SRyder Lee const struct ieee80211_tx_queue_params *params); 23804b8e659SRyder Lee int mt7615_mcu_set_tx_ba(struct mt7615_dev *dev, 23904b8e659SRyder Lee struct ieee80211_ampdu_params *params, 24004b8e659SRyder Lee bool add); 24104b8e659SRyder Lee int mt7615_mcu_set_rx_ba(struct mt7615_dev *dev, 24204b8e659SRyder Lee struct ieee80211_ampdu_params *params, 24304b8e659SRyder Lee bool add); 24404b8e659SRyder Lee int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif, 24504b8e659SRyder Lee struct ieee80211_sta *sta); 246d67a6646SLorenzo Bianconi void mt7615_mcu_rx_event(struct mt7615_dev *dev, struct sk_buff *skb); 247d67a6646SLorenzo Bianconi int mt7615_mcu_rdd_cmd(struct mt7615_dev *dev, 248d67a6646SLorenzo Bianconi enum mt7615_rdd_cmd cmd, u8 index, 249d67a6646SLorenzo Bianconi u8 rx_sel, u8 val); 250d67a6646SLorenzo Bianconi int mt7615_dfs_start_radar_detector(struct mt7615_dev *dev); 251d67a6646SLorenzo Bianconi int mt7615_dfs_stop_radar_detector(struct mt7615_dev *dev); 25270911d96SLorenzo Bianconi int mt7615_mcu_rdd_send_pattern(struct mt7615_dev *dev); 253d67a6646SLorenzo Bianconi 25449de79adSLorenzo Bianconi static inline bool is_mt7622(struct mt76_dev *dev) 25549de79adSLorenzo Bianconi { 25649de79adSLorenzo Bianconi return mt76_chip(dev) == 0x7622; 25749de79adSLorenzo Bianconi } 25849de79adSLorenzo Bianconi 259d67a6646SLorenzo Bianconi static inline void mt7615_dfs_check_channel(struct mt7615_dev *dev) 260d67a6646SLorenzo Bianconi { 26196747a51SFelix Fietkau enum nl80211_chan_width width = dev->mphy.chandef.width; 26296747a51SFelix Fietkau u32 freq = dev->mphy.chandef.chan->center_freq; 263d67a6646SLorenzo Bianconi struct ieee80211_hw *hw = mt76_hw(dev); 264d67a6646SLorenzo Bianconi 265d67a6646SLorenzo Bianconi if (hw->conf.chandef.chan->center_freq != freq || 266d67a6646SLorenzo Bianconi hw->conf.chandef.width != width) 267d67a6646SLorenzo Bianconi dev->dfs_state = -1; 268d67a6646SLorenzo Bianconi } 26904b8e659SRyder Lee 27004b8e659SRyder Lee static inline void mt7615_irq_enable(struct mt7615_dev *dev, u32 mask) 27104b8e659SRyder Lee { 27204b8e659SRyder Lee mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, 0, mask); 27304b8e659SRyder Lee } 27404b8e659SRyder Lee 27504b8e659SRyder Lee static inline void mt7615_irq_disable(struct mt7615_dev *dev, u32 mask) 27604b8e659SRyder Lee { 27704b8e659SRyder Lee mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, mask, 0); 27804b8e659SRyder Lee } 27904b8e659SRyder Lee 280863c15a1SLorenzo Bianconi void mt7615_update_channel(struct mt76_dev *mdev); 28187d3cdebSLorenzo Bianconi bool mt7615_mac_wtbl_update(struct mt7615_dev *dev, int idx, u32 mask); 28275601194SLorenzo Bianconi void mt7615_mac_reset_counters(struct mt7615_dev *dev); 28349de79adSLorenzo Bianconi void mt7615_mac_cca_stats_reset(struct mt7615_dev *dev); 28449de79adSLorenzo Bianconi void mt7615_mac_set_scs(struct mt7615_dev *dev, bool enable); 285b2c2f029SLorenzo Bianconi void mt7615_mac_sta_poll(struct mt7615_dev *dev); 28604b8e659SRyder Lee int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi, 28704b8e659SRyder Lee struct sk_buff *skb, struct mt76_wcid *wcid, 28804b8e659SRyder Lee struct ieee80211_sta *sta, int pid, 28904b8e659SRyder Lee struct ieee80211_key_conf *key); 29004b8e659SRyder Lee int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb); 29104b8e659SRyder Lee void mt7615_mac_add_txs(struct mt7615_dev *dev, void *data); 29204b8e659SRyder Lee void mt7615_mac_tx_free(struct mt7615_dev *dev, struct sk_buff *skb); 29327b8a900SLorenzo Bianconi int mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, struct mt76_wcid *wcid, 29427b8a900SLorenzo Bianconi struct ieee80211_key_conf *key, 29527b8a900SLorenzo Bianconi enum set_key_cmd cmd); 29604b8e659SRyder Lee 29704b8e659SRyder Lee int mt7615_mcu_set_eeprom(struct mt7615_dev *dev); 29804b8e659SRyder Lee int mt7615_mcu_init_mac(struct mt7615_dev *dev); 299fdd2e570SFelix Fietkau int mt7615_mcu_set_rts_thresh(struct mt7615_phy *phy, u32 val); 300fdd2e570SFelix Fietkau int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int band, int enter); 3010e6a29e4SLorenzo Bianconi int mt7615_mcu_get_temperature(struct mt7615_dev *dev, int index); 302fdd2e570SFelix Fietkau int mt7615_mcu_set_tx_power(struct mt7615_phy *phy); 30304b8e659SRyder Lee void mt7615_mcu_exit(struct mt7615_dev *dev); 30404b8e659SRyder Lee 30504b8e659SRyder Lee int mt7615_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, 30604b8e659SRyder Lee enum mt76_txq_id qid, struct mt76_wcid *wcid, 30704b8e659SRyder Lee struct ieee80211_sta *sta, 30804b8e659SRyder Lee struct mt76_tx_info *tx_info); 30904b8e659SRyder Lee 31004b8e659SRyder Lee void mt7615_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid, 31104b8e659SRyder Lee struct mt76_queue_entry *e); 31204b8e659SRyder Lee 31304b8e659SRyder Lee void mt7615_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, 31404b8e659SRyder Lee struct sk_buff *skb); 31504b8e659SRyder Lee void mt7615_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps); 31604b8e659SRyder Lee int mt7615_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, 31704b8e659SRyder Lee struct ieee80211_sta *sta); 31804b8e659SRyder Lee void mt7615_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif, 31904b8e659SRyder Lee struct ieee80211_sta *sta); 32004b8e659SRyder Lee void mt7615_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, 32104b8e659SRyder Lee struct ieee80211_sta *sta); 32204b8e659SRyder Lee void mt7615_mac_work(struct work_struct *work); 32304b8e659SRyder Lee void mt7615_txp_skb_unmap(struct mt76_dev *dev, 32404b8e659SRyder Lee struct mt76_txwi_cache *txwi); 325d67a6646SLorenzo Bianconi int mt76_dfs_start_rdd(struct mt7615_dev *dev, bool force); 326d67a6646SLorenzo Bianconi int mt7615_dfs_init_radar_detector(struct mt7615_dev *dev); 32704b8e659SRyder Lee 32870911d96SLorenzo Bianconi int mt7615_init_debugfs(struct mt7615_dev *dev); 32970911d96SLorenzo Bianconi 33004b8e659SRyder Lee #endif 331