/* SPDX-License-Identifier: ISC */ /* Copyright (C) 2019 MediaTek Inc. */ #ifndef __MT7615_H #define __MT7615_H #include #include #include "../mt76.h" #include "regs.h" #define MT7615_MAX_INTERFACES 4 #define MT7615_MAX_WMM_SETS 4 #define MT7615_WTBL_SIZE 128 #define MT7615_WTBL_RESERVED (MT7615_WTBL_SIZE - 1) #define MT7615_WTBL_STA (MT7615_WTBL_RESERVED - \ MT7615_MAX_INTERFACES) #define MT7615_WATCHDOG_TIME (HZ / 10) #define MT7615_RATE_RETRY 2 #define MT7615_TX_RING_SIZE 1024 #define MT7615_TX_MCU_RING_SIZE 128 #define MT7615_TX_FWDL_RING_SIZE 128 #define MT7615_RX_RING_SIZE 1024 #define MT7615_RX_MCU_RING_SIZE 512 #define MT7615_FIRMWARE_CR4 "mediatek/mt7615_cr4.bin" #define MT7615_FIRMWARE_N9 "mediatek/mt7615_n9.bin" #define MT7615_ROM_PATCH "mediatek/mt7615_rom_patch.bin" #define MT7615_EEPROM_SIZE 1024 #define MT7615_TOKEN_SIZE 4096 #define MT_FRAC_SCALE 12 #define MT_FRAC(val, div) (((val) << MT_FRAC_SCALE) / (div)) struct mt7615_vif; struct mt7615_sta; enum mt7615_hw_txq_id { MT7615_TXQ_MAIN, MT7615_TXQ_EXT, MT7615_TXQ_MCU, MT7615_TXQ_FWDL, }; struct mt7615_rate_set { struct ieee80211_tx_rate probe_rate; struct ieee80211_tx_rate rates[4]; }; struct mt7615_sta { struct mt76_wcid wcid; /* must be first */ struct mt7615_vif *vif; struct ieee80211_tx_rate rates[4]; struct mt7615_rate_set rateset[2]; u32 rate_set_tsf; u8 rate_count; u8 n_rates; u8 rate_probe; }; struct mt7615_vif { u8 idx; u8 omac_idx; u8 band_idx; u8 wmm_idx; struct mt7615_sta sta; }; struct mt7615_dev { struct mt76_dev mt76; /* must be first */ u32 vif_mask; u32 omac_mask; struct { u8 n_pulses; u32 period; u16 width; s16 power; } radar_pattern; u32 hw_pattern; int dfs_state; int false_cca_ofdm, false_cca_cck; unsigned long last_cca_adj; u8 mac_work_count; s8 ofdm_sensitivity; s8 cck_sensitivity; bool scs_en; spinlock_t token_lock; struct idr token; }; enum { HW_BSSID_0 = 0x0, HW_BSSID_1, HW_BSSID_2, HW_BSSID_3, HW_BSSID_MAX, EXT_BSSID_START = 0x10, EXT_BSSID_1, EXT_BSSID_2, EXT_BSSID_3, EXT_BSSID_4, EXT_BSSID_5, EXT_BSSID_6, EXT_BSSID_7, EXT_BSSID_8, EXT_BSSID_9, EXT_BSSID_10, EXT_BSSID_11, EXT_BSSID_12, EXT_BSSID_13, EXT_BSSID_14, EXT_BSSID_15, EXT_BSSID_END }; enum { MT_HW_RDD0, MT_HW_RDD1, }; enum { MT_RX_SEL0, MT_RX_SEL1, }; enum mt7615_rdd_cmd { RDD_STOP, RDD_START, RDD_DET_MODE, RDD_DET_STOP, RDD_CAC_START, RDD_CAC_END, RDD_NORMAL_START, RDD_DISABLE_DFS_CAL, RDD_PULSE_DBG, RDD_READ_PULSE, RDD_RESUME_BF, }; extern const struct ieee80211_ops mt7615_ops; extern struct pci_driver mt7615_pci_driver; u32 mt7615_reg_map(struct mt7615_dev *dev, u32 addr); int mt7615_register_device(struct mt7615_dev *dev); void mt7615_unregister_device(struct mt7615_dev *dev); int mt7615_eeprom_init(struct mt7615_dev *dev); int mt7615_eeprom_get_power_index(struct mt7615_dev *dev, struct ieee80211_channel *chan, u8 chain_idx); int mt7615_dma_init(struct mt7615_dev *dev); void mt7615_dma_cleanup(struct mt7615_dev *dev); int mt7615_mcu_init(struct mt7615_dev *dev); int mt7615_mcu_set_dev_info(struct mt7615_dev *dev, struct ieee80211_vif *vif, bool enable); int mt7615_mcu_set_bss_info(struct mt7615_dev *dev, struct ieee80211_vif *vif, int en); void mt7615_mac_set_rates(struct mt7615_dev *dev, struct mt7615_sta *sta, struct ieee80211_tx_rate *probe_rate, struct ieee80211_tx_rate *rates); int mt7615_mcu_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif, bool enable); int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); int mt7615_mcu_del_wtbl(struct mt7615_dev *dev, struct ieee80211_sta *sta); int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev); int mt7615_mcu_set_sta_rec_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif, bool en); int mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta, bool en); int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif, int en); int mt7615_mcu_set_channel(struct mt7615_dev *dev); int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue, const struct ieee80211_tx_queue_params *params); int mt7615_mcu_set_tx_ba(struct mt7615_dev *dev, struct ieee80211_ampdu_params *params, bool add); int mt7615_mcu_set_rx_ba(struct mt7615_dev *dev, struct ieee80211_ampdu_params *params, bool add); int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); void mt7615_mcu_rx_event(struct mt7615_dev *dev, struct sk_buff *skb); int mt7615_mcu_rdd_cmd(struct mt7615_dev *dev, enum mt7615_rdd_cmd cmd, u8 index, u8 rx_sel, u8 val); int mt7615_dfs_start_radar_detector(struct mt7615_dev *dev); int mt7615_dfs_stop_radar_detector(struct mt7615_dev *dev); int mt7615_mcu_rdd_send_pattern(struct mt7615_dev *dev); static inline bool is_mt7622(struct mt76_dev *dev) { return mt76_chip(dev) == 0x7622; } static inline void mt7615_dfs_check_channel(struct mt7615_dev *dev) { enum nl80211_chan_width width = dev->mt76.chandef.width; u32 freq = dev->mt76.chandef.chan->center_freq; struct ieee80211_hw *hw = mt76_hw(dev); if (hw->conf.chandef.chan->center_freq != freq || hw->conf.chandef.width != width) dev->dfs_state = -1; } static inline void mt7615_irq_enable(struct mt7615_dev *dev, u32 mask) { mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, 0, mask); } static inline void mt7615_irq_disable(struct mt7615_dev *dev, u32 mask) { mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, mask, 0); } void mt7615_update_channel(struct mt76_dev *mdev); void mt7615_mac_cca_stats_reset(struct mt7615_dev *dev); void mt7615_mac_set_scs(struct mt7615_dev *dev, bool enable); int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi, struct sk_buff *skb, struct mt76_wcid *wcid, struct ieee80211_sta *sta, int pid, struct ieee80211_key_conf *key); int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb); void mt7615_mac_add_txs(struct mt7615_dev *dev, void *data); void mt7615_mac_tx_free(struct mt7615_dev *dev, struct sk_buff *skb); int mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, struct mt76_wcid *wcid, struct ieee80211_key_conf *key, enum set_key_cmd cmd); int mt7615_mcu_set_eeprom(struct mt7615_dev *dev); int mt7615_mcu_init_mac(struct mt7615_dev *dev); int mt7615_mcu_set_rts_thresh(struct mt7615_dev *dev, u32 val); int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int enter); int mt7615_mcu_get_temperature(struct mt7615_dev *dev, int index); int mt7615_mcu_set_tx_power(struct mt7615_dev *dev); void mt7615_mcu_exit(struct mt7615_dev *dev); int mt7615_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, enum mt76_txq_id qid, struct mt76_wcid *wcid, struct ieee80211_sta *sta, struct mt76_tx_info *tx_info); void mt7615_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid, struct mt76_queue_entry *e); void mt7615_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, struct sk_buff *skb); void mt7615_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps); int mt7615_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); void mt7615_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); void mt7615_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); void mt7615_mac_work(struct work_struct *work); void mt7615_txp_skb_unmap(struct mt76_dev *dev, struct mt76_txwi_cache *txwi); int mt76_dfs_start_rdd(struct mt7615_dev *dev, bool force); int mt7615_dfs_init_radar_detector(struct mt7615_dev *dev); int mt7615_init_debugfs(struct mt7615_dev *dev); #endif