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 2904b8e659SRyder Lee #define MT7615_FIRMWARE_CR4 "mt7615_cr4.bin" 3004b8e659SRyder Lee #define MT7615_FIRMWARE_N9 "mt7615_n9.bin" 3104b8e659SRyder Lee #define MT7615_ROM_PATCH "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 594af81f02SFelix Fietkau struct ieee80211_tx_rate rates[4]; 604af81f02SFelix Fietkau 614af81f02SFelix Fietkau struct mt7615_rate_set rateset[2]; 624af81f02SFelix Fietkau u32 rate_set_tsf; 634af81f02SFelix Fietkau 6404b8e659SRyder Lee u8 rate_count; 6504b8e659SRyder Lee u8 n_rates; 6604b8e659SRyder Lee 6704b8e659SRyder Lee u8 rate_probe; 6804b8e659SRyder Lee }; 6904b8e659SRyder Lee 7004b8e659SRyder Lee struct mt7615_vif { 7104b8e659SRyder Lee u8 idx; 7204b8e659SRyder Lee u8 omac_idx; 7304b8e659SRyder Lee u8 band_idx; 7404b8e659SRyder Lee u8 wmm_idx; 7504b8e659SRyder Lee 7604b8e659SRyder Lee struct mt7615_sta sta; 7704b8e659SRyder Lee }; 7804b8e659SRyder Lee 7904b8e659SRyder Lee struct mt7615_dev { 8004b8e659SRyder Lee struct mt76_dev mt76; /* must be first */ 8104b8e659SRyder Lee u32 vif_mask; 8204b8e659SRyder Lee u32 omac_mask; 8304b8e659SRyder Lee 8470911d96SLorenzo Bianconi struct { 8570911d96SLorenzo Bianconi u8 n_pulses; 8670911d96SLorenzo Bianconi u32 period; 8770911d96SLorenzo Bianconi u16 width; 8870911d96SLorenzo Bianconi s16 power; 8970911d96SLorenzo Bianconi } radar_pattern; 90d67a6646SLorenzo Bianconi u32 hw_pattern; 91d67a6646SLorenzo Bianconi int dfs_state; 92d67a6646SLorenzo Bianconi 9349de79adSLorenzo Bianconi int false_cca_ofdm, false_cca_cck; 9449de79adSLorenzo Bianconi unsigned long last_cca_adj; 9549de79adSLorenzo Bianconi u8 mac_work_count; 9649de79adSLorenzo Bianconi s8 ofdm_sensitivity; 9749de79adSLorenzo Bianconi s8 cck_sensitivity; 9849de79adSLorenzo Bianconi bool scs_en; 9949de79adSLorenzo Bianconi 10004b8e659SRyder Lee spinlock_t token_lock; 10104b8e659SRyder Lee struct idr token; 10204b8e659SRyder Lee }; 10304b8e659SRyder Lee 10404b8e659SRyder Lee enum { 10504b8e659SRyder Lee HW_BSSID_0 = 0x0, 10604b8e659SRyder Lee HW_BSSID_1, 10704b8e659SRyder Lee HW_BSSID_2, 10804b8e659SRyder Lee HW_BSSID_3, 10904b8e659SRyder Lee HW_BSSID_MAX, 11004b8e659SRyder Lee EXT_BSSID_START = 0x10, 11104b8e659SRyder Lee EXT_BSSID_1, 11204b8e659SRyder Lee EXT_BSSID_2, 11304b8e659SRyder Lee EXT_BSSID_3, 11404b8e659SRyder Lee EXT_BSSID_4, 11504b8e659SRyder Lee EXT_BSSID_5, 11604b8e659SRyder Lee EXT_BSSID_6, 11704b8e659SRyder Lee EXT_BSSID_7, 11804b8e659SRyder Lee EXT_BSSID_8, 11904b8e659SRyder Lee EXT_BSSID_9, 12004b8e659SRyder Lee EXT_BSSID_10, 12104b8e659SRyder Lee EXT_BSSID_11, 12204b8e659SRyder Lee EXT_BSSID_12, 12304b8e659SRyder Lee EXT_BSSID_13, 12404b8e659SRyder Lee EXT_BSSID_14, 12504b8e659SRyder Lee EXT_BSSID_15, 12604b8e659SRyder Lee EXT_BSSID_END 12704b8e659SRyder Lee }; 12804b8e659SRyder Lee 129d67a6646SLorenzo Bianconi enum { 130d67a6646SLorenzo Bianconi MT_HW_RDD0, 131d67a6646SLorenzo Bianconi MT_HW_RDD1, 132d67a6646SLorenzo Bianconi }; 133d67a6646SLorenzo Bianconi 134d67a6646SLorenzo Bianconi enum { 135d67a6646SLorenzo Bianconi MT_RX_SEL0, 136d67a6646SLorenzo Bianconi MT_RX_SEL1, 137d67a6646SLorenzo Bianconi }; 138d67a6646SLorenzo Bianconi 139d67a6646SLorenzo Bianconi enum mt7615_rdd_cmd { 140d67a6646SLorenzo Bianconi RDD_STOP, 141d67a6646SLorenzo Bianconi RDD_START, 142d67a6646SLorenzo Bianconi RDD_DET_MODE, 143d67a6646SLorenzo Bianconi RDD_DET_STOP, 144d67a6646SLorenzo Bianconi RDD_CAC_START, 145d67a6646SLorenzo Bianconi RDD_CAC_END, 146d67a6646SLorenzo Bianconi RDD_NORMAL_START, 147d67a6646SLorenzo Bianconi RDD_DISABLE_DFS_CAL, 148d67a6646SLorenzo Bianconi RDD_PULSE_DBG, 149d67a6646SLorenzo Bianconi RDD_READ_PULSE, 150d67a6646SLorenzo Bianconi RDD_RESUME_BF, 151d67a6646SLorenzo Bianconi }; 152d67a6646SLorenzo Bianconi 15304b8e659SRyder Lee extern const struct ieee80211_ops mt7615_ops; 15404b8e659SRyder Lee extern struct pci_driver mt7615_pci_driver; 15504b8e659SRyder Lee 15604b8e659SRyder Lee u32 mt7615_reg_map(struct mt7615_dev *dev, u32 addr); 15704b8e659SRyder Lee 15804b8e659SRyder Lee int mt7615_register_device(struct mt7615_dev *dev); 15904b8e659SRyder Lee void mt7615_unregister_device(struct mt7615_dev *dev); 16004b8e659SRyder Lee int mt7615_eeprom_init(struct mt7615_dev *dev); 16116a2f8e2SLorenzo Bianconi int mt7615_eeprom_get_power_index(struct mt7615_dev *dev, 16216a2f8e2SLorenzo Bianconi struct ieee80211_channel *chan, 16361d36824SLorenzo Bianconi u8 chain_idx); 16404b8e659SRyder Lee int mt7615_dma_init(struct mt7615_dev *dev); 16504b8e659SRyder Lee void mt7615_dma_cleanup(struct mt7615_dev *dev); 16604b8e659SRyder Lee int mt7615_mcu_init(struct mt7615_dev *dev); 167fddc827fSLorenzo Bianconi int mt7615_mcu_set_dev_info(struct mt7615_dev *dev, 168fddc827fSLorenzo Bianconi struct ieee80211_vif *vif, bool enable); 16904b8e659SRyder Lee int mt7615_mcu_set_bss_info(struct mt7615_dev *dev, struct ieee80211_vif *vif, 17004b8e659SRyder Lee int en); 171592ed85dSFelix Fietkau void mt7615_mac_set_rates(struct mt7615_dev *dev, struct mt7615_sta *sta, 17204b8e659SRyder Lee struct ieee80211_tx_rate *probe_rate, 17304b8e659SRyder Lee struct ieee80211_tx_rate *rates); 174598a4434SLorenzo Bianconi int mt7615_mcu_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif, 175598a4434SLorenzo Bianconi bool enable); 17604b8e659SRyder Lee int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif, 17704b8e659SRyder Lee struct ieee80211_sta *sta); 178b1722925SLorenzo Bianconi int mt7615_mcu_del_wtbl(struct mt7615_dev *dev, struct ieee80211_sta *sta); 17904b8e659SRyder Lee int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev); 18004b8e659SRyder Lee int mt7615_mcu_set_sta_rec_bmc(struct mt7615_dev *dev, 18104b8e659SRyder Lee struct ieee80211_vif *vif, bool en); 18204b8e659SRyder Lee int mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, struct ieee80211_vif *vif, 18304b8e659SRyder Lee struct ieee80211_sta *sta, bool en); 18404b8e659SRyder Lee int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif, 18504b8e659SRyder Lee int en); 18604b8e659SRyder Lee int mt7615_mcu_set_channel(struct mt7615_dev *dev); 18704b8e659SRyder Lee int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue, 18804b8e659SRyder Lee const struct ieee80211_tx_queue_params *params); 18904b8e659SRyder Lee int mt7615_mcu_set_tx_ba(struct mt7615_dev *dev, 19004b8e659SRyder Lee struct ieee80211_ampdu_params *params, 19104b8e659SRyder Lee bool add); 19204b8e659SRyder Lee int mt7615_mcu_set_rx_ba(struct mt7615_dev *dev, 19304b8e659SRyder Lee struct ieee80211_ampdu_params *params, 19404b8e659SRyder Lee bool add); 19504b8e659SRyder Lee int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif, 19604b8e659SRyder Lee struct ieee80211_sta *sta); 197d67a6646SLorenzo Bianconi void mt7615_mcu_rx_event(struct mt7615_dev *dev, struct sk_buff *skb); 198d67a6646SLorenzo Bianconi int mt7615_mcu_rdd_cmd(struct mt7615_dev *dev, 199d67a6646SLorenzo Bianconi enum mt7615_rdd_cmd cmd, u8 index, 200d67a6646SLorenzo Bianconi u8 rx_sel, u8 val); 201d67a6646SLorenzo Bianconi int mt7615_dfs_start_radar_detector(struct mt7615_dev *dev); 202d67a6646SLorenzo Bianconi int mt7615_dfs_stop_radar_detector(struct mt7615_dev *dev); 20370911d96SLorenzo Bianconi int mt7615_mcu_rdd_send_pattern(struct mt7615_dev *dev); 204d67a6646SLorenzo Bianconi 20549de79adSLorenzo Bianconi static inline bool is_mt7622(struct mt76_dev *dev) 20649de79adSLorenzo Bianconi { 20749de79adSLorenzo Bianconi return mt76_chip(dev) == 0x7622; 20849de79adSLorenzo Bianconi } 20949de79adSLorenzo Bianconi 210d67a6646SLorenzo Bianconi static inline void mt7615_dfs_check_channel(struct mt7615_dev *dev) 211d67a6646SLorenzo Bianconi { 212d67a6646SLorenzo Bianconi enum nl80211_chan_width width = dev->mt76.chandef.width; 213d67a6646SLorenzo Bianconi u32 freq = dev->mt76.chandef.chan->center_freq; 214d67a6646SLorenzo Bianconi struct ieee80211_hw *hw = mt76_hw(dev); 215d67a6646SLorenzo Bianconi 216d67a6646SLorenzo Bianconi if (hw->conf.chandef.chan->center_freq != freq || 217d67a6646SLorenzo Bianconi hw->conf.chandef.width != width) 218d67a6646SLorenzo Bianconi dev->dfs_state = -1; 219d67a6646SLorenzo Bianconi } 22004b8e659SRyder Lee 22104b8e659SRyder Lee static inline void mt7615_irq_enable(struct mt7615_dev *dev, u32 mask) 22204b8e659SRyder Lee { 22304b8e659SRyder Lee mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, 0, mask); 22404b8e659SRyder Lee } 22504b8e659SRyder Lee 22604b8e659SRyder Lee static inline void mt7615_irq_disable(struct mt7615_dev *dev, u32 mask) 22704b8e659SRyder Lee { 22804b8e659SRyder Lee mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, mask, 0); 22904b8e659SRyder Lee } 23004b8e659SRyder Lee 231863c15a1SLorenzo Bianconi void mt7615_update_channel(struct mt76_dev *mdev); 23249de79adSLorenzo Bianconi void mt7615_mac_cca_stats_reset(struct mt7615_dev *dev); 23349de79adSLorenzo Bianconi void mt7615_mac_set_scs(struct mt7615_dev *dev, bool enable); 23404b8e659SRyder Lee int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi, 23504b8e659SRyder Lee struct sk_buff *skb, struct mt76_wcid *wcid, 23604b8e659SRyder Lee struct ieee80211_sta *sta, int pid, 23704b8e659SRyder Lee struct ieee80211_key_conf *key); 23804b8e659SRyder Lee int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb); 23904b8e659SRyder Lee void mt7615_mac_add_txs(struct mt7615_dev *dev, void *data); 24004b8e659SRyder Lee void mt7615_mac_tx_free(struct mt7615_dev *dev, struct sk_buff *skb); 24127b8a900SLorenzo Bianconi int mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, struct mt76_wcid *wcid, 24227b8a900SLorenzo Bianconi struct ieee80211_key_conf *key, 24327b8a900SLorenzo Bianconi enum set_key_cmd cmd); 24404b8e659SRyder Lee 24504b8e659SRyder Lee int mt7615_mcu_set_eeprom(struct mt7615_dev *dev); 24604b8e659SRyder Lee int mt7615_mcu_init_mac(struct mt7615_dev *dev); 24704b8e659SRyder Lee int mt7615_mcu_set_rts_thresh(struct mt7615_dev *dev, u32 val); 24804b8e659SRyder Lee int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int enter); 2490e6a29e4SLorenzo Bianconi int mt7615_mcu_get_temperature(struct mt7615_dev *dev, int index); 25061d36824SLorenzo Bianconi int mt7615_mcu_set_tx_power(struct mt7615_dev *dev); 25104b8e659SRyder Lee void mt7615_mcu_exit(struct mt7615_dev *dev); 25204b8e659SRyder Lee 25304b8e659SRyder Lee int mt7615_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, 25404b8e659SRyder Lee enum mt76_txq_id qid, struct mt76_wcid *wcid, 25504b8e659SRyder Lee struct ieee80211_sta *sta, 25604b8e659SRyder Lee struct mt76_tx_info *tx_info); 25704b8e659SRyder Lee 25804b8e659SRyder Lee void mt7615_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid, 25904b8e659SRyder Lee struct mt76_queue_entry *e); 26004b8e659SRyder Lee 26104b8e659SRyder Lee void mt7615_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, 26204b8e659SRyder Lee struct sk_buff *skb); 26304b8e659SRyder Lee void mt7615_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps); 26404b8e659SRyder Lee int mt7615_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, 26504b8e659SRyder Lee struct ieee80211_sta *sta); 26604b8e659SRyder Lee void mt7615_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif, 26704b8e659SRyder Lee struct ieee80211_sta *sta); 26804b8e659SRyder Lee void mt7615_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, 26904b8e659SRyder Lee struct ieee80211_sta *sta); 27004b8e659SRyder Lee void mt7615_mac_work(struct work_struct *work); 27104b8e659SRyder Lee void mt7615_txp_skb_unmap(struct mt76_dev *dev, 27204b8e659SRyder Lee struct mt76_txwi_cache *txwi); 273d67a6646SLorenzo Bianconi int mt76_dfs_start_rdd(struct mt7615_dev *dev, bool force); 274d67a6646SLorenzo Bianconi int mt7615_dfs_init_radar_detector(struct mt7615_dev *dev); 27504b8e659SRyder Lee 27670911d96SLorenzo Bianconi int mt7615_init_debugfs(struct mt7615_dev *dev); 27770911d96SLorenzo Bianconi 27804b8e659SRyder Lee #endif 279