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 "mediatek/mt7915_wa.bin"
31 #define MT7915_FIRMWARE_WM "mediatek/mt7915_wm.bin"
32 #define MT7915_ROM_PATCH "mediatek/mt7915_rom_patch.bin"
34 #define MT7916_FIRMWARE_WA "mediatek/mt7916_wa.bin"
35 #define MT7916_FIRMWARE_WM "mediatek/mt7916_wm.bin"
36 #define MT7916_ROM_PATCH "mediatek/mt7916_rom_patch.bin"
38 #define MT7986_FIRMWARE_WA "mediatek/mt7986_wa.bin"
39 #define MT7986_FIRMWARE_WM "mediatek/mt7986_wm.bin"
40 #define MT7986_FIRMWARE_WM_MT7975 "mediatek/mt7986_wm_mt7975.bin"
41 #define MT7986_ROM_PATCH "mediatek/mt7986_rom_patch.bin"
42 #define MT7986_ROM_PATCH_MT7975 "mediatek/mt7986_rom_patch_mt7975.bin"
44 #define MT7915_EEPROM_DEFAULT "mediatek/mt7915_eeprom.bin"
45 #define MT7915_EEPROM_DEFAULT_DBDC "mediatek/mt7915_eeprom_dbdc.bin"
46 #define MT7916_EEPROM_DEFAULT "mediatek/mt7916_eeprom.bin"
47 #define MT7986_EEPROM_MT7975_DEFAULT "mediatek/mt7986_eeprom_mt7975.bin"
48 #define MT7986_EEPROM_MT7975_DUAL_DEFAULT "mediatek/mt7986_eeprom_mt7975_dual.bin"
49 #define MT7986_EEPROM_MT7976_DEFAULT "mediatek/mt7986_eeprom_mt7976.bin"
50 #define MT7986_EEPROM_MT7976_DEFAULT_DBDC "mediatek/mt7986_eeprom_mt7976_dbdc.bin"
51 #define MT7986_EEPROM_MT7976_DUAL_DEFAULT "mediatek/mt7986_eeprom_mt7976_dual.bin"
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_MAX_QUEUE (__MT_RXQ_MAX + __MT_MCUQ_MAX + 2)
73 struct mt7915_dfs_pulse;
74 struct mt7915_dfs_pattern;
87 MT7915_RXQ_MCU_WM = 0,
89 MT7915_RXQ_MCU_WA_EXT,
93 MT7916_RXQ_MCU_WM = 0,
95 MT7916_RXQ_MCU_WA_MAIN,
96 MT7916_RXQ_MCU_WA_EXT,
101 struct mt7915_twt_flow {
102 struct list_head list;
118 struct mt76_wcid wcid; /* must be first */
120 struct mt7915_vif *vif;
122 struct list_head poll_list;
123 struct list_head rc_list;
126 unsigned long changed;
127 unsigned long jiffies;
128 unsigned long ampdu_state;
130 struct mt76_sta_stats stats;
132 struct mt76_connac_sta_key_conf bip;
136 struct mt7915_twt_flow flow[MT7915_MAX_STA_TWT_AGRT];
140 struct mt7915_vif_cap {
154 struct mt76_vif mt76; /* must be first */
156 struct mt7915_vif_cap cap;
157 struct mt7915_sta sta;
158 struct mt7915_phy *phy;
160 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
161 struct cfg80211_bitrate_mask bitrate_mask;
173 u32 tx_mu_acked_mpdu_cnt;
174 u32 tx_su_acked_mpdu_cnt;
175 u32 tx_bf_ibf_ppdu_cnt;
176 u32 tx_bf_ebf_ppdu_cnt;
178 u32 tx_bf_rx_fb_all_cnt;
179 u32 tx_bf_rx_fb_he_cnt;
180 u32 tx_bf_rx_fb_vht_cnt;
181 u32 tx_bf_rx_fb_ht_cnt;
183 u32 tx_bf_rx_fb_bw; /* value of last sample, not cumulative */
184 u32 tx_bf_rx_fb_nc_cnt;
185 u32 tx_bf_rx_fb_nr_cnt;
186 u32 tx_bf_fb_cpl_cnt;
187 u32 tx_bf_fb_trig_cnt;
190 u32 tx_stop_q_empty_cnt;
191 u32 tx_mpdu_attempts_cnt;
192 u32 tx_mpdu_success_cnt;
200 u32 rx_fifo_full_cnt;
201 u32 channel_idle_cnt;
202 u32 rx_vector_mismatch_cnt;
203 u32 rx_delimiter_fail_cnt;
204 u32 rx_len_mismatch_cnt;
207 u32 rx_ampdu_bytes_cnt;
208 u32 rx_ampdu_valid_subframe_cnt;
209 u32 rx_ampdu_valid_subframe_bytes_cnt;
211 u32 rx_vec_queue_overflow_drop_cnt;
219 struct list_head list;
227 struct mt76_phy *mt76;
228 struct mt7915_dev *dev;
230 struct ieee80211_sband_iftype_data iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES];
232 struct ieee80211_vif *monitor_vif;
234 struct thermal_cooling_device *cdev;
237 u32 throttle_temp[2]; /* 0: critical high, 1: maximum */
253 struct mib_stats mib;
254 struct mt76_channel_state state_ts;
256 #ifdef CONFIG_NL80211_TESTMODE
260 s32 last_freq_offset;
272 union { /* must be first */
273 struct mt76_dev mt76;
274 struct mt76_phy mphy;
277 struct mt7915_hif *hif2;
278 struct mt7915_reg_desc reg;
279 u8 q_id[MT7915_MAX_QUEUE];
280 u32 q_int_mask[MT7915_MAX_QUEUE];
283 const struct mt76_bus_ops *bus_ops;
284 struct tasklet_struct irq_tasklet;
285 struct mt7915_phy phy;
287 /* monitor rx chain configured channel */
288 struct cfg80211_chan_def rdd2_chandef;
289 struct mt7915_phy *rdd2_phy;
295 struct work_struct init_work;
296 struct work_struct rc_work;
297 struct work_struct reset_work;
298 wait_queue_head_t reset_wait;
301 struct list_head sta_rc_list;
302 struct list_head sta_poll_list;
303 struct list_head twt_list;
304 spinlock_t sta_poll_lock;
316 struct dentry *debugfs_dir;
317 struct rchan *relay_fwlog;
326 struct reset_control *rstc;
346 MT_LMAC_ALTX0 = 0x10,
355 MT_RX_SEL2, /* monitor chain */
358 enum mt7915_rdd_cmd {
374 static inline struct mt7915_phy *
375 mt7915_hw_phy(struct ieee80211_hw *hw)
377 struct mt76_phy *phy = hw->priv;
382 static inline struct mt7915_dev *
383 mt7915_hw_dev(struct ieee80211_hw *hw)
385 struct mt76_phy *phy = hw->priv;
387 return container_of(phy->dev, struct mt7915_dev, mt76);
390 static inline struct mt7915_phy *
391 mt7915_ext_phy(struct mt7915_dev *dev)
393 struct mt76_phy *phy = dev->mt76.phy2;
401 static inline u32 mt7915_check_adie(struct mt7915_dev *dev, bool sku)
403 u32 mask = sku ? MT_CONNINFRA_SKU_MASK : MT_ADIE_TYPE_MASK;
405 if (!is_mt7986(&dev->mt76))
408 return mt76_rr(dev, MT_CONNINFRA_SKU_DEC_ADDR) & mask;
411 extern const struct ieee80211_ops mt7915_ops;
412 extern const struct mt76_testmode_ops mt7915_testmode_ops;
413 extern struct pci_driver mt7915_pci_driver;
414 extern struct pci_driver mt7915_hif_driver;
415 extern struct platform_driver mt7986_wmac_driver;
417 #ifdef CONFIG_MT7986_WMAC
418 int mt7986_wmac_enable(struct mt7915_dev *dev);
419 void mt7986_wmac_disable(struct mt7915_dev *dev);
421 static inline int mt7986_wmac_enable(struct mt7915_dev *dev)
426 static inline void mt7986_wmac_disable(struct mt7915_dev *dev)
430 struct mt7915_dev *mt7915_mmio_probe(struct device *pdev,
431 void __iomem *mem_base, u32 device_id);
432 void mt7915_wfsys_reset(struct mt7915_dev *dev);
433 irqreturn_t mt7915_irq_handler(int irq, void *dev_instance);
434 u64 __mt7915_get_tsf(struct ieee80211_hw *hw, struct mt7915_vif *mvif);
435 int mt7915_register_device(struct mt7915_dev *dev);
436 void mt7915_unregister_device(struct mt7915_dev *dev);
437 int mt7915_eeprom_init(struct mt7915_dev *dev);
438 void mt7915_eeprom_parse_hw_cap(struct mt7915_dev *dev,
439 struct mt7915_phy *phy);
440 int mt7915_eeprom_get_target_power(struct mt7915_dev *dev,
441 struct ieee80211_channel *chan,
443 s8 mt7915_eeprom_get_power_delta(struct mt7915_dev *dev, int band);
444 int mt7915_dma_init(struct mt7915_dev *dev, struct mt7915_phy *phy2);
445 void mt7915_dma_prefetch(struct mt7915_dev *dev);
446 void mt7915_dma_cleanup(struct mt7915_dev *dev);
447 int mt7915_mcu_init(struct mt7915_dev *dev);
448 int mt7915_mcu_twt_agrt_update(struct mt7915_dev *dev,
449 struct mt7915_vif *mvif,
450 struct mt7915_twt_flow *flow,
452 int mt7915_mcu_add_dev_info(struct mt7915_phy *phy,
453 struct ieee80211_vif *vif, bool enable);
454 int mt7915_mcu_add_bss_info(struct mt7915_phy *phy,
455 struct ieee80211_vif *vif, int enable);
456 int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif,
457 struct ieee80211_sta *sta, bool enable);
458 int mt7915_mcu_add_tx_ba(struct mt7915_dev *dev,
459 struct ieee80211_ampdu_params *params,
461 int mt7915_mcu_add_rx_ba(struct mt7915_dev *dev,
462 struct ieee80211_ampdu_params *params,
464 int mt7915_mcu_update_bss_color(struct mt7915_dev *dev, struct ieee80211_vif *vif,
465 struct cfg80211_he_bss_color *he_bss_color);
466 int mt7915_mcu_add_beacon(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
468 int mt7915_mcu_add_obss_spr(struct mt7915_dev *dev, struct ieee80211_vif *vif,
470 int mt7915_mcu_add_rate_ctrl(struct mt7915_dev *dev, struct ieee80211_vif *vif,
471 struct ieee80211_sta *sta, bool changed);
472 int mt7915_mcu_add_smps(struct mt7915_dev *dev, struct ieee80211_vif *vif,
473 struct ieee80211_sta *sta);
474 int mt7915_set_channel(struct mt7915_phy *phy);
475 int mt7915_mcu_set_chan_info(struct mt7915_phy *phy, int cmd);
476 int mt7915_mcu_set_tx(struct mt7915_dev *dev, struct ieee80211_vif *vif);
477 int mt7915_mcu_update_edca(struct mt7915_dev *dev, void *req);
478 int mt7915_mcu_set_fixed_rate_ctrl(struct mt7915_dev *dev,
479 struct ieee80211_vif *vif,
480 struct ieee80211_sta *sta,
481 void *data, u32 field);
482 int mt7915_mcu_set_eeprom(struct mt7915_dev *dev);
483 int mt7915_mcu_get_eeprom(struct mt7915_dev *dev, u32 offset);
484 int mt7915_mcu_get_eeprom_free_block(struct mt7915_dev *dev, u8 *block_num);
485 int mt7915_mcu_set_mac(struct mt7915_dev *dev, int band, bool enable,
487 int mt7915_mcu_set_test_param(struct mt7915_dev *dev, u8 param, bool test_mode,
489 int mt7915_mcu_set_scs(struct mt7915_dev *dev, u8 band, bool enable);
490 int mt7915_mcu_set_ser(struct mt7915_dev *dev, u8 action, u8 set, u8 band);
491 int mt7915_mcu_set_sku_en(struct mt7915_phy *phy, bool enable);
492 int mt7915_mcu_set_txpower_sku(struct mt7915_phy *phy);
493 int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 *txpower, int len);
494 int mt7915_mcu_set_txbf(struct mt7915_dev *dev, u8 action);
495 int mt7915_mcu_set_fcc5_lpn(struct mt7915_dev *dev, int val);
496 int mt7915_mcu_set_pulse_th(struct mt7915_dev *dev,
497 const struct mt7915_dfs_pulse *pulse);
498 int mt7915_mcu_set_radar_th(struct mt7915_dev *dev, int index,
499 const struct mt7915_dfs_pattern *pattern);
500 int mt7915_mcu_set_muru_ctrl(struct mt7915_dev *dev, u32 cmd, u32 val);
501 int mt7915_mcu_apply_group_cal(struct mt7915_dev *dev);
502 int mt7915_mcu_apply_tx_dpd(struct mt7915_phy *phy);
503 int mt7915_mcu_get_chan_mib_info(struct mt7915_phy *phy, bool chan_switch);
504 int mt7915_mcu_get_temperature(struct mt7915_phy *phy);
505 int mt7915_mcu_set_thermal_throttling(struct mt7915_phy *phy, u8 state);
506 int mt7915_mcu_get_rx_rate(struct mt7915_phy *phy, struct ieee80211_vif *vif,
507 struct ieee80211_sta *sta, struct rate_info *rate);
508 int mt7915_mcu_rdd_background_enable(struct mt7915_phy *phy,
509 struct cfg80211_chan_def *chandef);
510 int mt7915_mcu_wa_cmd(struct mt7915_dev *dev, int cmd, u32 a1, u32 a2, u32 a3);
511 int mt7915_mcu_fw_log_2_host(struct mt7915_dev *dev, u8 type, u8 ctrl);
512 int mt7915_mcu_fw_dbg_ctrl(struct mt7915_dev *dev, u32 module, u8 level);
513 void mt7915_mcu_rx_event(struct mt7915_dev *dev, struct sk_buff *skb);
514 void mt7915_mcu_exit(struct mt7915_dev *dev);
516 static inline u16 mt7915_wtbl_size(struct mt7915_dev *dev)
518 return is_mt7915(&dev->mt76) ? MT7915_WTBL_SIZE : MT7916_WTBL_SIZE;
521 static inline u16 mt7915_eeprom_size(struct mt7915_dev *dev)
523 return is_mt7915(&dev->mt76) ? MT7915_EEPROM_SIZE : MT7916_EEPROM_SIZE;
526 void mt7915_dual_hif_set_irq_mask(struct mt7915_dev *dev, bool write_reg,
529 static inline void mt7915_irq_enable(struct mt7915_dev *dev, u32 mask)
532 mt7915_dual_hif_set_irq_mask(dev, false, 0, mask);
534 mt76_set_irq_mask(&dev->mt76, 0, 0, mask);
536 tasklet_schedule(&dev->irq_tasklet);
539 static inline void mt7915_irq_disable(struct mt7915_dev *dev, u32 mask)
542 mt7915_dual_hif_set_irq_mask(dev, true, mask, 0);
544 mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, mask, 0);
547 u32 mt7915_mac_wtbl_lmac_addr(struct mt7915_dev *dev, u16 wcid, u8 dw);
548 bool mt7915_mac_wtbl_update(struct mt7915_dev *dev, int idx, u32 mask);
549 void mt7915_mac_reset_counters(struct mt7915_phy *phy);
550 void mt7915_mac_cca_stats_reset(struct mt7915_phy *phy);
551 void mt7915_mac_enable_nf(struct mt7915_dev *dev, bool ext_phy);
552 void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi,
553 struct sk_buff *skb, struct mt76_wcid *wcid, int pid,
554 struct ieee80211_key_conf *key, bool beacon);
555 void mt7915_mac_set_timing(struct mt7915_phy *phy);
556 int mt7915_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
557 struct ieee80211_sta *sta);
558 void mt7915_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
559 struct ieee80211_sta *sta);
560 void mt7915_mac_work(struct work_struct *work);
561 void mt7915_mac_reset_work(struct work_struct *work);
562 void mt7915_mac_sta_rc_work(struct work_struct *work);
563 void mt7915_mac_update_stats(struct mt7915_phy *phy);
564 void mt7915_mac_twt_teardown_flow(struct mt7915_dev *dev,
565 struct mt7915_sta *msta,
567 void mt7915_mac_add_twt_setup(struct ieee80211_hw *hw,
568 struct ieee80211_sta *sta,
569 struct ieee80211_twt_setup *twt);
570 int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
571 enum mt76_txq_id qid, struct mt76_wcid *wcid,
572 struct ieee80211_sta *sta,
573 struct mt76_tx_info *tx_info);
574 void mt7915_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e);
575 void mt7915_tx_token_put(struct mt7915_dev *dev);
576 void mt7915_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
577 struct sk_buff *skb);
578 bool mt7915_rx_check(struct mt76_dev *mdev, void *data, int len);
579 void mt7915_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps);
580 void mt7915_stats_work(struct work_struct *work);
581 int mt76_dfs_start_rdd(struct mt7915_dev *dev, bool force);
582 int mt7915_dfs_init_radar_detector(struct mt7915_phy *phy);
583 void mt7915_set_stream_he_caps(struct mt7915_phy *phy);
584 void mt7915_set_stream_vht_txbf_caps(struct mt7915_phy *phy);
585 void mt7915_update_channel(struct mt76_phy *mphy);
586 int mt7915_mcu_muru_debug_set(struct mt7915_dev *dev, bool enable);
587 int mt7915_mcu_muru_debug_get(struct mt7915_phy *phy, void *ms);
588 int mt7915_init_debugfs(struct mt7915_phy *phy);
589 void mt7915_debugfs_rx_fw_monitor(struct mt7915_dev *dev, const void *data, int len);
590 bool mt7915_debugfs_rx_log(struct mt7915_dev *dev, const void *data, int len);
591 #ifdef CONFIG_MAC80211_DEBUGFS
592 void mt7915_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
593 struct ieee80211_sta *sta, struct dentry *dir);