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/* SPDX-License-Identifier: ISC */
#ifndef __MT7603_H
#define __MT7603_H
#include <linux/interrupt.h>
#include <linux/ktime.h>
#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 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
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