/* SPDX-License-Identifier: ISC */ #ifndef __MT7603_H #define __MT7603_H #include #include #include "../mt76.h" #include "regs.h" #define MT7603_MAX_INTERFACES 4 #define MT7603_WTBL_SIZE 128 #define MT7603_WTBL_RESERVED (MT7603_WTBL_SIZE - 1) #define MT7603_WTBL_STA (MT7603_WTBL_RESERVED - MT7603_MAX_INTERFACES) #define MT7603_RATE_RETRY 2 #define MT7603_RX_RING_SIZE 128 #define MT7603_FIRMWARE_E1 "mt7603_e1.bin" #define MT7603_FIRMWARE_E2 "mt7603_e2.bin" #define MT7628_FIRMWARE_E1 "mt7628_e1.bin" #define MT7628_FIRMWARE_E2 "mt7628_e2.bin" #define MT7603_EEPROM_SIZE 1024 #define MT_AGG_SIZE_LIMIT(_n) (((_n) + 1) * 4) #define MT7603_PRE_TBTT_TIME 5000 /* ms */ #define MT7603_WATCHDOG_TIME 100 /* ms */ #define MT7603_WATCHDOG_TIMEOUT 10 /* number of checks */ #define MT7603_EDCCA_BLOCK_TH 10 #define MT7603_CFEND_RATE_DEFAULT 0x69 /* chip default (24M) */ #define MT7603_CFEND_RATE_11B 0x03 /* 11B LP, 11M */ struct mt7603_vif; struct mt7603_sta; enum { MT7603_REV_E1 = 0x00, MT7603_REV_E2 = 0x10, MT7628_REV_E1 = 0x8a00, }; enum mt7603_bw { MT_BW_20, MT_BW_40, MT_BW_80, }; struct mt7603_sta { struct mt76_wcid wcid; /* must be first */ struct mt7603_vif *vif; struct sk_buff_head psq; struct ieee80211_tx_rate rates[8]; u8 rate_count; u8 n_rates; u8 rate_probe; u8 smps; u8 ps; }; struct mt7603_vif { struct mt7603_sta sta; /* must be first */ u8 idx; }; enum mt7603_reset_cause { RESET_CAUSE_TX_HANG, RESET_CAUSE_TX_BUSY, RESET_CAUSE_RX_BUSY, RESET_CAUSE_BEACON_STUCK, RESET_CAUSE_RX_PSE_BUSY, RESET_CAUSE_MCU_HANG, RESET_CAUSE_RESET_FAILED, __RESET_CAUSE_MAX }; struct mt7603_dev { struct mt76_dev mt76; /* must be first */ const struct mt76_bus_ops *bus_ops; u32 rxfilter; u8 vif_mask; struct mt7603_sta global_sta; u32 agc0, agc3; u32 false_cca_ofdm, false_cca_cck; unsigned long last_cca_adj; u8 rssi_offset[3]; u8 slottime; s16 coverage_class; s8 tx_power_limit; ktime_t survey_time; ktime_t ed_time; int beacon_int; struct mt76_queue q_rx; spinlock_t ps_lock; u8 mac_work_count; u8 mcu_running; u8 ed_monitor; s8 ed_trigger; u8 ed_strict_mode; u8 ed_strong_signal; s8 sensitivity; u8 beacon_mask; u8 beacon_check; u8 tx_hang_check; u8 tx_dma_check; u8 rx_dma_check; u8 rx_pse_check; u8 mcu_hang; enum mt7603_reset_cause cur_reset_cause; u16 tx_dma_idx[4]; u16 rx_dma_idx; u32 reset_test; unsigned int reset_cause[__RESET_CAUSE_MAX]; struct delayed_work mac_work; struct tasklet_struct tx_tasklet; struct tasklet_struct pre_tbtt_tasklet; }; extern const struct mt76_driver_ops mt7603_drv_ops; extern const struct ieee80211_ops mt7603_ops; extern struct pci_driver mt7603_pci_driver; extern struct platform_driver mt76_wmac_driver; static inline bool is_mt7603(struct mt7603_dev *dev) { return mt76xx_chip(dev) == 0x7603; } static inline bool is_mt7628(struct mt7603_dev *dev) { return mt76xx_chip(dev) == 0x7628; } /* need offset to prevent conflict with ampdu_ack_len */ #define MT_RATE_DRIVER_DATA_OFFSET 4 u32 mt7603_reg_map(struct mt7603_dev *dev, u32 addr); irqreturn_t mt7603_irq_handler(int irq, void *dev_instance); int mt7603_register_device(struct mt7603_dev *dev); void mt7603_unregister_device(struct mt7603_dev *dev); int mt7603_eeprom_init(struct mt7603_dev *dev); int mt7603_dma_init(struct mt7603_dev *dev); void mt7603_dma_cleanup(struct mt7603_dev *dev); int mt7603_mcu_init(struct mt7603_dev *dev); void mt7603_init_debugfs(struct mt7603_dev *dev); void mt7603_set_irq_mask(struct mt7603_dev *dev, u32 clear, u32 set); static inline void mt7603_irq_enable(struct mt7603_dev *dev, u32 mask) { mt7603_set_irq_mask(dev, 0, mask); } static inline void mt7603_irq_disable(struct mt7603_dev *dev, u32 mask) { mt7603_set_irq_mask(dev, mask, 0); } void mt7603_mac_dma_start(struct mt7603_dev *dev); void mt7603_mac_start(struct mt7603_dev *dev); void mt7603_mac_stop(struct mt7603_dev *dev); void mt7603_mac_work(struct work_struct *work); void mt7603_mac_set_timing(struct mt7603_dev *dev); void mt7603_beacon_set_timer(struct mt7603_dev *dev, int idx, int intval); int mt7603_mac_fill_rx(struct mt7603_dev *dev, struct sk_buff *skb); void mt7603_mac_add_txs(struct mt7603_dev *dev, void *data); void mt7603_mac_rx_ba_reset(struct mt7603_dev *dev, void *addr, u8 tid); void mt7603_mac_tx_ba_reset(struct mt7603_dev *dev, int wcid, int tid, int ssn, int ba_size); void mt7603_pse_client_reset(struct mt7603_dev *dev); int mt7603_mcu_set_channel(struct mt7603_dev *dev); int mt7603_mcu_set_eeprom(struct mt7603_dev *dev); void mt7603_mcu_exit(struct mt7603_dev *dev); void mt7603_wtbl_init(struct mt7603_dev *dev, int idx, int vif, const u8 *mac_addr); void mt7603_wtbl_clear(struct mt7603_dev *dev, int idx); void mt7603_wtbl_update_cap(struct mt7603_dev *dev, struct ieee80211_sta *sta); void mt7603_wtbl_set_rates(struct mt7603_dev *dev, struct mt7603_sta *sta, struct ieee80211_tx_rate *probe_rate, struct ieee80211_tx_rate *rates); int mt7603_wtbl_set_key(struct mt7603_dev *dev, int wcid, struct ieee80211_key_conf *key); void mt7603_wtbl_set_ps(struct mt7603_dev *dev, struct mt7603_sta *sta, bool enabled); void mt7603_wtbl_set_smps(struct mt7603_dev *dev, struct mt7603_sta *sta, bool enabled); void mt7603_filter_tx(struct mt7603_dev *dev, int idx, bool abort); int mt7603_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, struct sk_buff *skb, struct mt76_queue *q, struct mt76_wcid *wcid, struct ieee80211_sta *sta, u32 *tx_info); void mt7603_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue *q, struct mt76_queue_entry *e, bool flush); void mt7603_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, struct sk_buff *skb); void mt7603_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q); void mt7603_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps); int mt7603_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); void mt7603_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); void mt7603_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); void mt7603_pre_tbtt_tasklet(unsigned long arg); void mt7603_update_channel(struct mt76_dev *mdev); void mt7603_edcca_set_strict(struct mt7603_dev *dev, bool val); void mt7603_cca_stats_reset(struct mt7603_dev *dev); #endif