diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h | 278 |
1 files changed, 278 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h new file mode 100644 index 0000000..7963e30 --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h @@ -0,0 +1,278 @@ +/* SPDX-License-Identifier: ISC */ +/* Copyright (C) 2019 MediaTek Inc. */ + +#ifndef __MT7615_H +#define __MT7615_H + +#include <linux/interrupt.h> +#include <linux/ktime.h> +#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 |