1 /* SPDX-License-Identifier: ISC */
2 /* Copyright (C) 2020 MediaTek Inc. */
7 #include <linux/interrupt.h>
8 #include <linux/ktime.h>
9 #include "../mt76_connac.h"
12 #define MT7915_MAX_INTERFACES 19
13 #define MT7915_MAX_WMM_SETS 4
14 #define MT7915_WTBL_SIZE 288
15 #define MT7916_WTBL_SIZE 544
16 #define MT7915_WTBL_RESERVED (mt7915_wtbl_size(dev) - 1)
17 #define MT7915_WTBL_STA (MT7915_WTBL_RESERVED - \
18 MT7915_MAX_INTERFACES)
20 #define MT7915_WATCHDOG_TIME (HZ / 10)
21 #define MT7915_RESET_TIMEOUT (30 * HZ)
23 #define MT7915_TX_RING_SIZE 2048
24 #define MT7915_TX_MCU_RING_SIZE 256
25 #define MT7915_TX_FWDL_RING_SIZE 128
27 #define MT7915_RX_RING_SIZE 1536
28 #define MT7915_RX_MCU_RING_SIZE 512
30 #define MT7915_FIRMWARE_WA "/*(DEBLOBBED)*/"
31 #define MT7915_FIRMWARE_WM "/*(DEBLOBBED)*/"
32 #define MT7915_ROM_PATCH "/*(DEBLOBBED)*/"
34 #define MT7916_FIRMWARE_WA "/*(DEBLOBBED)*/"
35 #define MT7916_FIRMWARE_WM "/*(DEBLOBBED)*/"
36 #define MT7916_ROM_PATCH "/*(DEBLOBBED)*/"
38 #define MT7986_FIRMWARE_WA "/*(DEBLOBBED)*/"
39 #define MT7986_FIRMWARE_WM "/*(DEBLOBBED)*/"
40 #define MT7986_FIRMWARE_WM_MT7975 "/*(DEBLOBBED)*/"
41 #define MT7986_ROM_PATCH "/*(DEBLOBBED)*/"
42 #define MT7986_ROM_PATCH_MT7975 "/*(DEBLOBBED)*/"
44 #define MT7915_EEPROM_DEFAULT "/*(DEBLOBBED)*/"
45 #define MT7915_EEPROM_DEFAULT_DBDC "/*(DEBLOBBED)*/"
46 #define MT7916_EEPROM_DEFAULT "/*(DEBLOBBED)*/"
47 #define MT7986_EEPROM_MT7975_DEFAULT "/*(DEBLOBBED)*/"
48 #define MT7986_EEPROM_MT7975_DUAL_DEFAULT "/*(DEBLOBBED)*/"
49 #define MT7986_EEPROM_MT7976_DEFAULT "/*(DEBLOBBED)*/"
50 #define MT7986_EEPROM_MT7976_DEFAULT_DBDC "/*(DEBLOBBED)*/"
51 #define MT7986_EEPROM_MT7976_DUAL_DEFAULT "/*(DEBLOBBED)*/"
53 #define MT7915_EEPROM_SIZE 3584
54 #define MT7916_EEPROM_SIZE 4096
56 #define MT7915_EEPROM_BLOCK_SIZE 16
57 #define MT7915_TOKEN_SIZE 8192
59 #define MT7915_CFEND_RATE_DEFAULT 0x49 /* OFDM 24M */
60 #define MT7915_CFEND_RATE_11B 0x03 /* 11B LP, 11M */
62 #define MT7915_THERMAL_THROTTLE_MAX 100
63 #define MT7915_CDEV_THROTTLE_MAX 99
65 #define MT7915_SKU_RATE_NUM 161
67 #define MT7915_MAX_TWT_AGRT 16
68 #define MT7915_MAX_STA_TWT_AGRT 8
69 #define MT7915_MIN_TWT_DUR 64
70 #define MT7915_MAX_QUEUE (__MT_RXQ_MAX + __MT_MCUQ_MAX + 2)
74 struct mt7915_dfs_pulse;
75 struct mt7915_dfs_pattern;
88 MT7915_RXQ_MCU_WM = 0,
90 MT7915_RXQ_MCU_WA_EXT,
94 MT7916_RXQ_MCU_WM = 0,
96 MT7916_RXQ_MCU_WA_MAIN,
97 MT7916_RXQ_MCU_WA_EXT,
102 struct mt7915_twt_flow {
103 struct list_head list;
119 struct mt76_wcid wcid; /* must be first */
121 struct mt7915_vif *vif;
123 struct list_head poll_list;
124 struct list_head rc_list;
127 unsigned long changed;
128 unsigned long jiffies;
129 unsigned long ampdu_state;
131 struct mt76_sta_stats stats;
133 struct mt76_connac_sta_key_conf bip;
137 struct mt7915_twt_flow flow[MT7915_MAX_STA_TWT_AGRT];
141 struct mt7915_vif_cap {
155 struct mt76_vif mt76; /* must be first */
157 struct mt7915_vif_cap cap;
158 struct mt7915_sta sta;
159 struct mt7915_phy *phy;
161 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
162 struct cfg80211_bitrate_mask bitrate_mask;
174 u32 tx_mu_acked_mpdu_cnt;
175 u32 tx_su_acked_mpdu_cnt;
176 u32 tx_bf_ibf_ppdu_cnt;
177 u32 tx_bf_ebf_ppdu_cnt;
179 u32 tx_bf_rx_fb_all_cnt;
180 u32 tx_bf_rx_fb_he_cnt;
181 u32 tx_bf_rx_fb_vht_cnt;
182 u32 tx_bf_rx_fb_ht_cnt;
184 u32 tx_bf_rx_fb_bw; /* value of last sample, not cumulative */
185 u32 tx_bf_rx_fb_nc_cnt;
186 u32 tx_bf_rx_fb_nr_cnt;
187 u32 tx_bf_fb_cpl_cnt;
188 u32 tx_bf_fb_trig_cnt;
191 u32 tx_stop_q_empty_cnt;
192 u32 tx_mpdu_attempts_cnt;
193 u32 tx_mpdu_success_cnt;
201 u32 rx_fifo_full_cnt;
202 u32 channel_idle_cnt;
203 u32 rx_vector_mismatch_cnt;
204 u32 rx_delimiter_fail_cnt;
205 u32 rx_len_mismatch_cnt;
208 u32 rx_ampdu_bytes_cnt;
209 u32 rx_ampdu_valid_subframe_cnt;
210 u32 rx_ampdu_valid_subframe_bytes_cnt;
212 u32 rx_vec_queue_overflow_drop_cnt;
220 struct list_head list;
228 struct mt76_phy *mt76;
229 struct mt7915_dev *dev;
231 struct ieee80211_sband_iftype_data iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES];
233 struct ieee80211_vif *monitor_vif;
235 struct thermal_cooling_device *cdev;
238 u32 throttle_temp[2]; /* 0: critical high, 1: maximum */
256 struct mib_stats mib;
257 struct mt76_channel_state state_ts;
259 #ifdef CONFIG_NL80211_TESTMODE
263 s32 last_freq_offset;
275 union { /* must be first */
276 struct mt76_dev mt76;
277 struct mt76_phy mphy;
280 struct mt7915_hif *hif2;
281 struct mt7915_reg_desc reg;
282 u8 q_id[MT7915_MAX_QUEUE];
283 u32 q_int_mask[MT7915_MAX_QUEUE];
286 const struct mt76_bus_ops *bus_ops;
287 struct tasklet_struct irq_tasklet;
288 struct mt7915_phy phy;
290 /* monitor rx chain configured channel */
291 struct cfg80211_chan_def rdd2_chandef;
292 struct mt7915_phy *rdd2_phy;
298 struct work_struct init_work;
299 struct work_struct rc_work;
300 struct work_struct reset_work;
301 wait_queue_head_t reset_wait;
304 struct list_head sta_rc_list;
305 struct list_head sta_poll_list;
306 struct list_head twt_list;
307 spinlock_t sta_poll_lock;
316 struct dentry *debugfs_dir;
317 struct rchan *relay_fwlog;
332 struct reset_control *rstc;
352 MT_LMAC_ALTX0 = 0x10,
361 MT_RX_SEL2, /* monitor chain */
364 enum mt7915_rdd_cmd {
380 static inline struct mt7915_phy *
381 mt7915_hw_phy(struct ieee80211_hw *hw)
383 struct mt76_phy *phy = hw->priv;
388 static inline struct mt7915_dev *
389 mt7915_hw_dev(struct ieee80211_hw *hw)
391 struct mt76_phy *phy = hw->priv;
393 return container_of(phy->dev, struct mt7915_dev, mt76);
396 static inline struct mt7915_phy *
397 mt7915_ext_phy(struct mt7915_dev *dev)
399 struct mt76_phy *phy = dev->mt76.phy2;
407 static inline u32 mt7915_check_adie(struct mt7915_dev *dev, bool sku)
409 u32 mask = sku ? MT_CONNINFRA_SKU_MASK : MT_ADIE_TYPE_MASK;
411 if (!is_mt7986(&dev->mt76))
414 return mt76_rr(dev, MT_CONNINFRA_SKU_DEC_ADDR) & mask;
417 extern const struct ieee80211_ops mt7915_ops;
418 extern const struct mt76_testmode_ops mt7915_testmode_ops;
419 extern struct pci_driver mt7915_pci_driver;
420 extern struct pci_driver mt7915_hif_driver;
421 extern struct platform_driver mt7986_wmac_driver;
423 #ifdef CONFIG_MT7986_WMAC
424 int mt7986_wmac_enable(struct mt7915_dev *dev);
425 void mt7986_wmac_disable(struct mt7915_dev *dev);
427 static inline int mt7986_wmac_enable(struct mt7915_dev *dev)
432 static inline void mt7986_wmac_disable(struct mt7915_dev *dev)
436 struct mt7915_dev *mt7915_mmio_probe(struct device *pdev,
437 void __iomem *mem_base, u32 device_id);
438 void mt7915_wfsys_reset(struct mt7915_dev *dev);
439 irqreturn_t mt7915_irq_handler(int irq, void *dev_instance);
440 u64 __mt7915_get_tsf(struct ieee80211_hw *hw, struct mt7915_vif *mvif);
441 u32 mt7915_wed_init_buf(void *ptr, dma_addr_t phys, int token_id);
443 int mt7915_register_device(struct mt7915_dev *dev);
444 void mt7915_unregister_device(struct mt7915_dev *dev);
445 int mt7915_eeprom_init(struct mt7915_dev *dev);
446 void mt7915_eeprom_parse_hw_cap(struct mt7915_dev *dev,
447 struct mt7915_phy *phy);
448 int mt7915_eeprom_get_target_power(struct mt7915_dev *dev,
449 struct ieee80211_channel *chan,
451 s8 mt7915_eeprom_get_power_delta(struct mt7915_dev *dev, int band);
452 int mt7915_dma_init(struct mt7915_dev *dev, struct mt7915_phy *phy2);
453 void mt7915_dma_prefetch(struct mt7915_dev *dev);
454 void mt7915_dma_cleanup(struct mt7915_dev *dev);
455 int mt7915_mcu_init(struct mt7915_dev *dev);
456 int mt7915_mcu_twt_agrt_update(struct mt7915_dev *dev,
457 struct mt7915_vif *mvif,
458 struct mt7915_twt_flow *flow,
460 int mt7915_mcu_add_dev_info(struct mt7915_phy *phy,
461 struct ieee80211_vif *vif, bool enable);
462 int mt7915_mcu_add_bss_info(struct mt7915_phy *phy,
463 struct ieee80211_vif *vif, int enable);
464 int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif,
465 struct ieee80211_sta *sta, bool enable);
466 int mt7915_mcu_add_tx_ba(struct mt7915_dev *dev,
467 struct ieee80211_ampdu_params *params,
469 int mt7915_mcu_add_rx_ba(struct mt7915_dev *dev,
470 struct ieee80211_ampdu_params *params,
472 int mt7915_mcu_update_bss_color(struct mt7915_dev *dev, struct ieee80211_vif *vif,
473 struct cfg80211_he_bss_color *he_bss_color);
474 int mt7915_mcu_add_beacon(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
475 int enable, u32 changed);
476 int mt7915_mcu_add_obss_spr(struct mt7915_dev *dev, struct ieee80211_vif *vif,
478 int mt7915_mcu_add_rate_ctrl(struct mt7915_dev *dev, struct ieee80211_vif *vif,
479 struct ieee80211_sta *sta, bool changed);
480 int mt7915_mcu_add_smps(struct mt7915_dev *dev, struct ieee80211_vif *vif,
481 struct ieee80211_sta *sta);
482 int mt7915_set_channel(struct mt7915_phy *phy);
483 int mt7915_mcu_set_chan_info(struct mt7915_phy *phy, int cmd);
484 int mt7915_mcu_set_tx(struct mt7915_dev *dev, struct ieee80211_vif *vif);
485 int mt7915_mcu_update_edca(struct mt7915_dev *dev, void *req);
486 int mt7915_mcu_set_fixed_rate_ctrl(struct mt7915_dev *dev,
487 struct ieee80211_vif *vif,
488 struct ieee80211_sta *sta,
489 void *data, u32 field);
490 int mt7915_mcu_set_eeprom(struct mt7915_dev *dev);
491 int mt7915_mcu_get_eeprom(struct mt7915_dev *dev, u32 offset);
492 int mt7915_mcu_get_eeprom_free_block(struct mt7915_dev *dev, u8 *block_num);
493 int mt7915_mcu_set_mac(struct mt7915_dev *dev, int band, bool enable,
495 int mt7915_mcu_set_test_param(struct mt7915_dev *dev, u8 param, bool test_mode,
497 int mt7915_mcu_set_ser(struct mt7915_dev *dev, u8 action, u8 set, u8 band);
498 int mt7915_mcu_set_sku_en(struct mt7915_phy *phy, bool enable);
499 int mt7915_mcu_set_txpower_sku(struct mt7915_phy *phy);
500 int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 *txpower, int len);
501 int mt7915_mcu_set_txbf(struct mt7915_dev *dev, u8 action);
502 int mt7915_mcu_set_fcc5_lpn(struct mt7915_dev *dev, int val);
503 int mt7915_mcu_set_pulse_th(struct mt7915_dev *dev,
504 const struct mt7915_dfs_pulse *pulse);
505 int mt7915_mcu_set_radar_th(struct mt7915_dev *dev, int index,
506 const struct mt7915_dfs_pattern *pattern);
507 int mt7915_mcu_set_muru_ctrl(struct mt7915_dev *dev, u32 cmd, u32 val);
508 int mt7915_mcu_apply_group_cal(struct mt7915_dev *dev);
509 int mt7915_mcu_apply_tx_dpd(struct mt7915_phy *phy);
510 int mt7915_mcu_get_chan_mib_info(struct mt7915_phy *phy, bool chan_switch);
511 int mt7915_mcu_get_temperature(struct mt7915_phy *phy);
512 int mt7915_mcu_set_thermal_throttling(struct mt7915_phy *phy, u8 state);
513 int mt7915_mcu_get_rx_rate(struct mt7915_phy *phy, struct ieee80211_vif *vif,
514 struct ieee80211_sta *sta, struct rate_info *rate);
515 int mt7915_mcu_rdd_background_enable(struct mt7915_phy *phy,
516 struct cfg80211_chan_def *chandef);
517 int mt7915_mcu_rf_regval(struct mt7915_dev *dev, u32 regidx, u32 *val, bool set);
518 int mt7915_mcu_wa_cmd(struct mt7915_dev *dev, int cmd, u32 a1, u32 a2, u32 a3);
519 int mt7915_mcu_fw_log_2_host(struct mt7915_dev *dev, u8 type, u8 ctrl);
520 int mt7915_mcu_fw_dbg_ctrl(struct mt7915_dev *dev, u32 module, u8 level);
521 void mt7915_mcu_rx_event(struct mt7915_dev *dev, struct sk_buff *skb);
522 void mt7915_mcu_exit(struct mt7915_dev *dev);
524 static inline u16 mt7915_wtbl_size(struct mt7915_dev *dev)
526 return is_mt7915(&dev->mt76) ? MT7915_WTBL_SIZE : MT7916_WTBL_SIZE;
529 static inline u16 mt7915_eeprom_size(struct mt7915_dev *dev)
531 return is_mt7915(&dev->mt76) ? MT7915_EEPROM_SIZE : MT7916_EEPROM_SIZE;
534 void mt7915_dual_hif_set_irq_mask(struct mt7915_dev *dev, bool write_reg,
537 static inline void mt7915_irq_enable(struct mt7915_dev *dev, u32 mask)
540 mt7915_dual_hif_set_irq_mask(dev, false, 0, mask);
542 mt76_set_irq_mask(&dev->mt76, 0, 0, mask);
544 tasklet_schedule(&dev->irq_tasklet);
547 static inline void mt7915_irq_disable(struct mt7915_dev *dev, u32 mask)
550 mt7915_dual_hif_set_irq_mask(dev, true, mask, 0);
552 mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, mask, 0);
555 u32 mt7915_mac_wtbl_lmac_addr(struct mt7915_dev *dev, u16 wcid, u8 dw);
556 bool mt7915_mac_wtbl_update(struct mt7915_dev *dev, int idx, u32 mask);
557 void mt7915_mac_reset_counters(struct mt7915_phy *phy);
558 void mt7915_mac_cca_stats_reset(struct mt7915_phy *phy);
559 void mt7915_mac_enable_nf(struct mt7915_dev *dev, bool ext_phy);
560 void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi,
561 struct sk_buff *skb, struct mt76_wcid *wcid, int pid,
562 struct ieee80211_key_conf *key, u32 changed);
563 void mt7915_mac_set_timing(struct mt7915_phy *phy);
564 int mt7915_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
565 struct ieee80211_sta *sta);
566 void mt7915_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
567 struct ieee80211_sta *sta);
568 void mt7915_mac_work(struct work_struct *work);
569 void mt7915_mac_reset_work(struct work_struct *work);
570 void mt7915_mac_sta_rc_work(struct work_struct *work);
571 void mt7915_mac_update_stats(struct mt7915_phy *phy);
572 void mt7915_mac_twt_teardown_flow(struct mt7915_dev *dev,
573 struct mt7915_sta *msta,
575 void mt7915_mac_add_twt_setup(struct ieee80211_hw *hw,
576 struct ieee80211_sta *sta,
577 struct ieee80211_twt_setup *twt);
578 int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
579 enum mt76_txq_id qid, struct mt76_wcid *wcid,
580 struct ieee80211_sta *sta,
581 struct mt76_tx_info *tx_info);
582 void mt7915_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e);
583 void mt7915_tx_token_put(struct mt7915_dev *dev);
584 void mt7915_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
585 struct sk_buff *skb);
586 bool mt7915_rx_check(struct mt76_dev *mdev, void *data, int len);
587 void mt7915_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps);
588 void mt7915_stats_work(struct work_struct *work);
589 int mt76_dfs_start_rdd(struct mt7915_dev *dev, bool force);
590 int mt7915_dfs_init_radar_detector(struct mt7915_phy *phy);
591 void mt7915_set_stream_he_caps(struct mt7915_phy *phy);
592 void mt7915_set_stream_vht_txbf_caps(struct mt7915_phy *phy);
593 void mt7915_update_channel(struct mt76_phy *mphy);
594 int mt7915_mcu_muru_debug_set(struct mt7915_dev *dev, bool enable);
595 int mt7915_mcu_muru_debug_get(struct mt7915_phy *phy, void *ms);
596 int mt7915_init_debugfs(struct mt7915_phy *phy);
597 void mt7915_debugfs_rx_fw_monitor(struct mt7915_dev *dev, const void *data, int len);
598 bool mt7915_debugfs_rx_log(struct mt7915_dev *dev, const void *data, int len);
599 #ifdef CONFIG_MAC80211_DEBUGFS
600 void mt7915_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
601 struct ieee80211_sta *sta, struct dentry *dir);