From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h | 265 +++++++++++++++++++++ 1 file changed, 265 insertions(+) create mode 100644 drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h (limited to 'drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h') diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h new file mode 100644 index 000000000..0fd46d907 --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h @@ -0,0 +1,265 @@ +/* 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_MCU_RX_RING_SIZE 64 +#define MT7603_RX_RING_SIZE 128 +#define MT7603_TX_RING_SIZE 256 +#define MT7603_PSD_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_rate_set { + struct ieee80211_tx_rate probe_rate; + struct ieee80211_tx_rate rates[4]; +}; + +struct mt7603_sta { + struct mt76_wcid wcid; /* must be first */ + + struct mt7603_vif *vif; + + struct list_head poll_list; + u32 tx_airtime_ac[4]; + + struct sk_buff_head psq; + + struct ieee80211_tx_rate rates[4]; + + struct mt7603_rate_set rateset[2]; + u32 rate_set_tsf; + + 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 { + union { /* must be first */ + struct mt76_dev mt76; + struct mt76_phy mphy; + }; + + const struct mt76_bus_ops *bus_ops; + + u32 rxfilter; + + struct list_head sta_poll_list; + spinlock_t sta_poll_lock; + + struct mt7603_sta global_sta; + + u32 agc0, agc3; + u32 false_cca_ofdm, false_cca_cck; + unsigned long last_cca_adj; + + u32 ampdu_ref; + u32 rx_ampdu_ts; + u8 rssi_offset[3]; + + u8 slottime; + s16 coverage_class; + + s8 tx_power_limit; + + ktime_t ed_time; + + spinlock_t ps_lock; + + u8 mcu_running; + + u8 ed_monitor_enabled; + u8 ed_monitor; + s8 ed_trigger; + u8 ed_strict_mode; + u8 ed_strong_signal; + + bool dynamic_sensitivity; + s8 sensitivity; + u8 sensitivity_limit; + + 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]; +}; + +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); + +static inline void mt7603_irq_enable(struct mt7603_dev *dev, u32 mask) +{ + mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, 0, mask); +} + +static inline void mt7603_irq_disable(struct mt7603_dev *dev, u32 mask) +{ + mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, mask, 0); +} + +void mt7603_mac_reset_counters(struct mt7603_dev *dev); +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 ba_size); +void mt7603_mac_sta_poll(struct mt7603_dev *dev); + +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, + enum mt76_txq_id qid, struct mt76_wcid *wcid, + struct ieee80211_sta *sta, + struct mt76_tx_info *tx_info); + +void mt7603_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e); + +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(struct tasklet_struct *t); + +void mt7603_update_channel(struct mt76_phy *mphy); + +void mt7603_edcca_set_strict(struct mt7603_dev *dev, bool val); +void mt7603_cca_stats_reset(struct mt7603_dev *dev); + +void mt7603_init_edcca(struct mt7603_dev *dev); +#endif -- cgit v1.2.3