1 /* SPDX-License-Identifier: ISC */
2 /* Copyright (C) 2019 MediaTek Inc. */
7 #include <linux/completion.h>
8 #include <linux/interrupt.h>
9 #include <linux/ktime.h>
10 #include <linux/regmap.h>
11 #include "../mt76_connac_mcu.h"
14 #define MT7615_MAX_INTERFACES 16
15 #define MT7615_MAX_WMM_SETS 4
16 #define MT7663_WTBL_SIZE 32
17 #define MT7615_WTBL_SIZE 128
18 #define MT7615_WTBL_RESERVED (mt7615_wtbl_size(dev) - 1)
19 #define MT7615_WTBL_STA (MT7615_WTBL_RESERVED - \
20 MT7615_MAX_INTERFACES)
22 #define MT7615_PM_TIMEOUT (HZ / 12)
23 #define MT7615_HW_SCAN_TIMEOUT (HZ / 10)
24 #define MT7615_RESET_TIMEOUT (30 * HZ)
25 #define MT7615_RATE_RETRY 2
27 #define MT7615_TX_RING_SIZE 1024
28 #define MT7615_TX_MGMT_RING_SIZE 128
29 #define MT7615_TX_MCU_RING_SIZE 128
30 #define MT7615_TX_FWDL_RING_SIZE 128
32 #define MT7615_RX_RING_SIZE 1024
33 #define MT7615_RX_MCU_RING_SIZE 512
35 #define MT7615_DRV_OWN_RETRY_COUNT 10
37 #define MT7615_FIRMWARE_CR4 "mediatek/mt7615_cr4.bin"
38 #define MT7615_FIRMWARE_N9 "mediatek/mt7615_n9.bin"
39 #define MT7615_ROM_PATCH "mediatek/mt7615_rom_patch.bin"
41 #define MT7622_FIRMWARE_N9 "mediatek/mt7622_n9.bin"
42 #define MT7622_ROM_PATCH "mediatek/mt7622_rom_patch.bin"
44 #define MT7615_FIRMWARE_V1 1
45 #define MT7615_FIRMWARE_V2 2
46 #define MT7615_FIRMWARE_V3 3
48 #define MT7663_OFFLOAD_ROM_PATCH "mediatek/mt7663pr2h.bin"
49 #define MT7663_OFFLOAD_FIRMWARE_N9 "mediatek/mt7663_n9_v3.bin"
50 #define MT7663_ROM_PATCH "mediatek/mt7663pr2h_rebb.bin"
51 #define MT7663_FIRMWARE_N9 "mediatek/mt7663_n9_rebb.bin"
53 #define MT7615_EEPROM_SIZE 1024
54 #define MT7663_EEPROM_SIZE 1536
55 #define MT7615_TOKEN_SIZE 4096
57 #define MT_FRAC_SCALE 12
58 #define MT_FRAC(val, div) (((val) << MT_FRAC_SCALE) / (div))
60 #define MT_CHFREQ_VALID BIT(7)
61 #define MT_CHFREQ_DBDC_IDX BIT(6)
62 #define MT_CHFREQ_SEQ GENMASK(5, 0)
64 #define MT7615_BAR_RATE_DEFAULT 0x4b /* OFDM 6M */
65 #define MT7615_CFEND_RATE_DEFAULT 0x49 /* OFDM 24M */
66 #define MT7615_CFEND_RATE_11B 0x03 /* 11B LP, 11M */
70 struct mt7615_dfs_pulse
;
71 struct mt7615_dfs_pattern
;
72 enum mt7615_cipher_type
;
74 enum mt7615_hw_txq_id
{
81 enum mt7622_hw_txq_id
{
85 MT7622_TXQ_FWDL
= MT7615_TXQ_FWDL
,
91 struct mt7615_rate_set
{
92 struct ieee80211_tx_rate probe_rate
;
93 struct ieee80211_tx_rate rates
[4];
96 struct mt7615_rate_desc
{
104 struct mt7615_wtbl_rate_desc
{
105 struct list_head node
;
107 struct mt7615_rate_desc rate
;
108 struct mt7615_sta
*sta
;
111 struct mt7663s_intr
{
124 struct mt76_wcid wcid
; /* must be first */
126 struct mt7615_vif
*vif
;
130 struct ieee80211_tx_rate rates
[4];
132 struct mt7615_rate_set rateset
[2];
142 struct mt76_vif mt76
; /* must be first */
143 struct mt7615_sta sta
;
153 unsigned long aggr_per
;
157 struct mt76_phy
*mt76
;
158 struct mt7615_dev
*dev
;
160 struct ieee80211_vif
*monitor_vif
;
171 unsigned long last_cca_adj
;
172 int false_cca_ofdm
, false_cca_cck
;
185 struct mib_stats mib
;
187 struct sk_buff_head scan_event_list
;
188 struct delayed_work scan_work
;
190 struct work_struct roc_work
;
191 struct timer_list roc_timer
;
192 wait_queue_head_t roc_wait
;
195 #ifdef CONFIG_NL80211_TESTMODE
199 s16 last_freq_offset
;
207 #define mt7615_mcu_add_tx_ba(dev, ...) (dev)->mcu_ops->add_tx_ba((dev), __VA_ARGS__)
208 #define mt7615_mcu_add_rx_ba(dev, ...) (dev)->mcu_ops->add_rx_ba((dev), __VA_ARGS__)
209 #define mt7615_mcu_sta_add(phy, ...) ((phy)->dev)->mcu_ops->sta_add((phy), __VA_ARGS__)
210 #define mt7615_mcu_add_dev_info(phy, ...) ((phy)->dev)->mcu_ops->add_dev_info((phy), __VA_ARGS__)
211 #define mt7615_mcu_add_bss_info(phy, ...) ((phy)->dev)->mcu_ops->add_bss_info((phy), __VA_ARGS__)
212 #define mt7615_mcu_add_beacon(dev, ...) (dev)->mcu_ops->add_beacon_offload((dev), __VA_ARGS__)
213 #define mt7615_mcu_set_pm(dev, ...) (dev)->mcu_ops->set_pm_state((dev), __VA_ARGS__)
214 #define mt7615_mcu_set_drv_ctrl(dev) (dev)->mcu_ops->set_drv_ctrl((dev))
215 #define mt7615_mcu_set_fw_ctrl(dev) (dev)->mcu_ops->set_fw_ctrl((dev))
216 #define mt7615_mcu_set_sta_decap_offload(dev, ...) (dev)->mcu_ops->set_sta_decap_offload((dev), __VA_ARGS__)
217 struct mt7615_mcu_ops
{
218 int (*add_tx_ba
)(struct mt7615_dev
*dev
,
219 struct ieee80211_ampdu_params
*params
,
221 int (*add_rx_ba
)(struct mt7615_dev
*dev
,
222 struct ieee80211_ampdu_params
*params
,
224 int (*sta_add
)(struct mt7615_phy
*phy
, struct ieee80211_vif
*vif
,
225 struct ieee80211_sta
*sta
, bool enable
);
226 int (*add_dev_info
)(struct mt7615_phy
*phy
, struct ieee80211_vif
*vif
,
228 int (*add_bss_info
)(struct mt7615_phy
*phy
, struct ieee80211_vif
*vif
,
229 struct ieee80211_sta
*sta
, bool enable
);
230 int (*add_beacon_offload
)(struct mt7615_dev
*dev
,
231 struct ieee80211_hw
*hw
,
232 struct ieee80211_vif
*vif
, bool enable
);
233 int (*set_pm_state
)(struct mt7615_dev
*dev
, int band
, int state
);
234 int (*set_drv_ctrl
)(struct mt7615_dev
*dev
);
235 int (*set_fw_ctrl
)(struct mt7615_dev
*dev
);
236 int (*set_sta_decap_offload
)(struct mt7615_dev
*dev
,
237 struct ieee80211_vif
*vif
,
238 struct ieee80211_sta
*sta
);
242 union { /* must be first */
243 struct mt76_dev mt76
;
244 struct mt76_phy mphy
;
247 const struct mt76_bus_ops
*bus_ops
;
248 struct mt7615_phy phy
;
253 struct ieee80211_ops
*ops
;
254 const struct mt7615_mcu_ops
*mcu_ops
;
255 struct regmap
*infracfg
;
258 struct work_struct mcu_work
;
260 struct work_struct reset_work
;
261 wait_queue_head_t reset_wait
;
278 struct work_struct rate_work
;
279 struct list_head wrd_head
;
286 struct mt76_connac_pm pm
;
287 struct mt76_connac_coredump coredump
;
290 enum tx_pkt_queue_idx
{
295 MT_LMAC_ALTX0
= 0x10,
310 enum mt7615_rdd_cmd
{
324 static inline struct mt7615_phy
*
325 mt7615_hw_phy(struct ieee80211_hw
*hw
)
327 struct mt76_phy
*phy
= hw
->priv
;
332 static inline struct mt7615_dev
*
333 mt7615_hw_dev(struct ieee80211_hw
*hw
)
335 struct mt76_phy
*phy
= hw
->priv
;
337 return container_of(phy
->dev
, struct mt7615_dev
, mt76
);
340 static inline struct mt7615_phy
*
341 mt7615_ext_phy(struct mt7615_dev
*dev
)
343 struct mt76_phy
*phy
= dev
->mt76
.phys
[MT_BAND1
];
351 extern struct ieee80211_rate mt7615_rates
[12];
352 extern const struct ieee80211_ops mt7615_ops
;
353 extern const u32 mt7615e_reg_map
[__MT_BASE_MAX
];
354 extern const u32 mt7663e_reg_map
[__MT_BASE_MAX
];
355 extern const u32 mt7663_usb_sdio_reg_map
[__MT_BASE_MAX
];
356 extern struct pci_driver mt7615_pci_driver
;
357 extern struct platform_driver mt7622_wmac_driver
;
358 extern const struct mt76_testmode_ops mt7615_testmode_ops
;
360 #ifdef CONFIG_MT7622_WMAC
361 int mt7622_wmac_init(struct mt7615_dev
*dev
);
363 static inline int mt7622_wmac_init(struct mt7615_dev
*dev
)
369 int mt7615_thermal_init(struct mt7615_dev
*dev
);
370 int mt7615_mmio_probe(struct device
*pdev
, void __iomem
*mem_base
,
371 int irq
, const u32
*map
);
372 u32
mt7615_reg_map(struct mt7615_dev
*dev
, u32 addr
);
374 u32
mt7615_reg_map(struct mt7615_dev
*dev
, u32 addr
);
375 int mt7615_led_set_blink(struct led_classdev
*led_cdev
,
376 unsigned long *delay_on
,
377 unsigned long *delay_off
);
378 void mt7615_led_set_brightness(struct led_classdev
*led_cdev
,
379 enum led_brightness brightness
);
380 void mt7615_init_device(struct mt7615_dev
*dev
);
381 int mt7615_register_device(struct mt7615_dev
*dev
);
382 void mt7615_unregister_device(struct mt7615_dev
*dev
);
383 int mt7615_register_ext_phy(struct mt7615_dev
*dev
);
384 void mt7615_unregister_ext_phy(struct mt7615_dev
*dev
);
385 int mt7615_eeprom_init(struct mt7615_dev
*dev
, u32 addr
);
386 int mt7615_eeprom_get_target_power_index(struct mt7615_dev
*dev
,
387 struct ieee80211_channel
*chan
,
389 int mt7615_eeprom_get_power_delta_index(struct mt7615_dev
*dev
,
390 enum nl80211_band band
);
391 int mt7615_wait_pdma_busy(struct mt7615_dev
*dev
);
392 int mt7615_dma_init(struct mt7615_dev
*dev
);
393 void mt7615_dma_start(struct mt7615_dev
*dev
);
394 void mt7615_dma_cleanup(struct mt7615_dev
*dev
);
395 int mt7615_mcu_init(struct mt7615_dev
*dev
);
396 bool mt7615_wait_for_mcu_init(struct mt7615_dev
*dev
);
397 void mt7615_mac_set_rates(struct mt7615_phy
*phy
, struct mt7615_sta
*sta
,
398 struct ieee80211_tx_rate
*probe_rate
,
399 struct ieee80211_tx_rate
*rates
);
400 void mt7615_pm_wake_work(struct work_struct
*work
);
401 void mt7615_pm_power_save_work(struct work_struct
*work
);
402 int mt7615_mcu_set_chan_info(struct mt7615_phy
*phy
, int cmd
);
403 int mt7615_mcu_set_wmm(struct mt7615_dev
*dev
, u8 queue
,
404 const struct ieee80211_tx_queue_params
*params
);
405 void mt7615_mcu_rx_event(struct mt7615_dev
*dev
, struct sk_buff
*skb
);
406 int mt7615_mcu_rdd_send_pattern(struct mt7615_dev
*dev
);
407 int mt7615_mcu_fw_log_2_host(struct mt7615_dev
*dev
, u8 ctrl
);
409 static inline bool mt7615_firmware_offload(struct mt7615_dev
*dev
)
411 return dev
->fw_ver
> MT7615_FIRMWARE_V2
;
414 static inline u16
mt7615_wtbl_size(struct mt7615_dev
*dev
)
416 if (is_mt7663(&dev
->mt76
) && mt7615_firmware_offload(dev
))
417 return MT7663_WTBL_SIZE
;
419 return MT7615_WTBL_SIZE
;
422 #define mt7615_mutex_acquire(dev) \
423 mt76_connac_mutex_acquire(&(dev)->mt76, &(dev)->pm)
424 #define mt7615_mutex_release(dev) \
425 mt76_connac_mutex_release(&(dev)->mt76, &(dev)->pm)
427 static inline u8
mt7615_lmac_mapping(struct mt7615_dev
*dev
, u8 ac
)
429 static const u8 lmac_queue_map
[] = {
430 [IEEE80211_AC_BK
] = MT_LMAC_AC00
,
431 [IEEE80211_AC_BE
] = MT_LMAC_AC01
,
432 [IEEE80211_AC_VI
] = MT_LMAC_AC02
,
433 [IEEE80211_AC_VO
] = MT_LMAC_AC03
,
436 if (WARN_ON_ONCE(ac
>= ARRAY_SIZE(lmac_queue_map
)))
437 return MT_LMAC_AC01
; /* BE */
439 return lmac_queue_map
[ac
];
442 static inline u32
mt7615_tx_mcu_int_mask(struct mt7615_dev
*dev
)
444 return MT_INT_TX_DONE(dev
->mt76
.q_mcu
[MT_MCUQ_WM
]->hw_idx
);
447 static inline unsigned long
448 mt7615_get_macwork_timeout(struct mt7615_dev
*dev
)
450 return dev
->pm
.enable
? HZ
/ 3 : HZ
/ 10;
453 void mt7615_dma_reset(struct mt7615_dev
*dev
);
454 void mt7615_scan_work(struct work_struct
*work
);
455 void mt7615_roc_work(struct work_struct
*work
);
456 void mt7615_roc_timer(struct timer_list
*timer
);
457 void mt7615_init_txpower(struct mt7615_dev
*dev
,
458 struct ieee80211_supported_band
*sband
);
459 int mt7615_set_channel(struct mt76_phy
*mphy
);
460 void mt7615_init_work(struct mt7615_dev
*dev
);
462 int mt7615_mcu_restart(struct mt76_dev
*dev
);
463 void mt7615_update_channel(struct mt76_phy
*mphy
);
464 bool mt7615_mac_wtbl_update(struct mt7615_dev
*dev
, int idx
, u32 mask
);
465 void mt7615_mac_reset_counters(struct mt7615_phy
*phy
);
466 void mt7615_mac_cca_stats_reset(struct mt7615_phy
*phy
);
467 void mt7615_mac_set_scs(struct mt7615_phy
*phy
, bool enable
);
468 void mt7615_mac_enable_nf(struct mt7615_dev
*dev
, bool ext_phy
);
469 void mt7615_mac_enable_rtscts(struct mt7615_dev
*dev
,
470 struct ieee80211_vif
*vif
, bool enable
);
471 void mt7615_mac_sta_poll(struct mt7615_dev
*dev
);
472 int mt7615_mac_write_txwi(struct mt7615_dev
*dev
, __le32
*txwi
,
473 struct sk_buff
*skb
, struct mt76_wcid
*wcid
,
474 struct ieee80211_sta
*sta
, int pid
,
475 struct ieee80211_key_conf
*key
,
476 enum mt76_txq_id qid
, bool beacon
);
477 void mt7615_mac_set_timing(struct mt7615_phy
*phy
);
478 int __mt7615_mac_wtbl_set_key(struct mt7615_dev
*dev
,
479 struct mt76_wcid
*wcid
,
480 struct ieee80211_key_conf
*key
);
481 int mt7615_mac_wtbl_set_key(struct mt7615_dev
*dev
, struct mt76_wcid
*wcid
,
482 struct ieee80211_key_conf
*key
);
483 void mt7615_mac_reset_work(struct work_struct
*work
);
484 u32
mt7615_mac_get_sta_tid_sn(struct mt7615_dev
*dev
, int wcid
, u8 tid
);
486 int mt7615_mcu_parse_response(struct mt76_dev
*mdev
, int cmd
,
487 struct sk_buff
*skb
, int seq
);
488 u32
mt7615_rf_rr(struct mt7615_dev
*dev
, u32 wf
, u32 reg
);
489 int mt7615_rf_wr(struct mt7615_dev
*dev
, u32 wf
, u32 reg
, u32 val
);
490 int mt7615_mcu_set_dbdc(struct mt7615_dev
*dev
);
491 int mt7615_mcu_set_eeprom(struct mt7615_dev
*dev
);
492 int mt7615_mcu_get_temperature(struct mt7615_dev
*dev
);
493 int mt7615_mcu_set_tx_power(struct mt7615_phy
*phy
);
494 void mt7615_mcu_exit(struct mt7615_dev
*dev
);
495 void mt7615_mcu_fill_msg(struct mt7615_dev
*dev
, struct sk_buff
*skb
,
496 int cmd
, int *wait_seq
);
498 int mt7615_tx_prepare_skb(struct mt76_dev
*mdev
, void *txwi_ptr
,
499 enum mt76_txq_id qid
, struct mt76_wcid
*wcid
,
500 struct ieee80211_sta
*sta
,
501 struct mt76_tx_info
*tx_info
);
503 void mt7615_tx_worker(struct mt76_worker
*w
);
504 void mt7615_tx_token_put(struct mt7615_dev
*dev
);
505 bool mt7615_rx_check(struct mt76_dev
*mdev
, void *data
, int len
);
506 void mt7615_queue_rx_skb(struct mt76_dev
*mdev
, enum mt76_rxq_id q
,
507 struct sk_buff
*skb
, u32
*info
);
508 int mt7615_mac_sta_add(struct mt76_dev
*mdev
, struct ieee80211_vif
*vif
,
509 struct ieee80211_sta
*sta
);
510 void mt7615_mac_sta_remove(struct mt76_dev
*mdev
, struct ieee80211_vif
*vif
,
511 struct ieee80211_sta
*sta
);
512 void mt7615_mac_work(struct work_struct
*work
);
513 int mt7615_mcu_set_rx_hdr_trans_blacklist(struct mt7615_dev
*dev
);
514 int mt7615_mcu_set_fcc5_lpn(struct mt7615_dev
*dev
, int val
);
515 int mt7615_mcu_set_pulse_th(struct mt7615_dev
*dev
,
516 const struct mt7615_dfs_pulse
*pulse
);
517 int mt7615_mcu_set_radar_th(struct mt7615_dev
*dev
, int index
,
518 const struct mt7615_dfs_pattern
*pattern
);
519 int mt7615_mcu_set_test_param(struct mt7615_dev
*dev
, u8 param
, bool test_mode
,
521 int mt7615_mcu_set_sku_en(struct mt7615_phy
*phy
, bool enable
);
522 int mt7615_mcu_apply_rx_dcoc(struct mt7615_phy
*phy
);
523 int mt7615_mcu_apply_tx_dpd(struct mt7615_phy
*phy
);
524 int mt7615_dfs_init_radar_detector(struct mt7615_phy
*phy
);
526 int mt7615_mcu_set_roc(struct mt7615_phy
*phy
, struct ieee80211_vif
*vif
,
527 struct ieee80211_channel
*chan
, int duration
);
529 int mt7615_init_debugfs(struct mt7615_dev
*dev
);
530 int mt7615_mcu_wait_response(struct mt7615_dev
*dev
, int cmd
, int seq
);
532 int mt7615_mac_set_beacon_filter(struct mt7615_phy
*phy
,
533 struct ieee80211_vif
*vif
,
535 int mt7615_mcu_set_bss_pm(struct mt7615_dev
*dev
, struct ieee80211_vif
*vif
,
537 int __mt7663_load_firmware(struct mt7615_dev
*dev
);
538 void mt7615_coredump_work(struct work_struct
*work
);
540 void mt7622_trigger_hif_int(struct mt7615_dev
*dev
, bool en
);
543 int mt7663_usb_sdio_tx_prepare_skb(struct mt76_dev
*mdev
, void *txwi_ptr
,
544 enum mt76_txq_id qid
, struct mt76_wcid
*wcid
,
545 struct ieee80211_sta
*sta
,
546 struct mt76_tx_info
*tx_info
);
547 bool mt7663_usb_sdio_tx_status_data(struct mt76_dev
*mdev
, u8
*update
);
548 void mt7663_usb_sdio_tx_complete_skb(struct mt76_dev
*mdev
,
549 struct mt76_queue_entry
*e
);
550 int mt7663_usb_sdio_register_device(struct mt7615_dev
*dev
);
551 int mt7663u_mcu_init(struct mt7615_dev
*dev
);
552 int mt7663u_mcu_power_on(struct mt7615_dev
*dev
);
555 int mt7663s_mcu_init(struct mt7615_dev
*dev
);