xref: /linux/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h (revision 833de192a443659de3bf77555523c58727bb153d)
1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
2 /*
3  * Copyright (C) 2022 MediaTek Inc.
4  */
5 
6 #ifndef __MT7996_H
7 #define __MT7996_H
8 
9 #include <linux/interrupt.h>
10 #include <linux/ktime.h>
11 #include "../mt76_connac.h"
12 #include "regs.h"
13 
14 #define MT7996_MAX_RADIOS		3
15 #define MT7996_MAX_INTERFACES		19	/* per-band */
16 #define MT7996_MAX_WMM_SETS		4
17 #define MT7996_WTBL_BMC_SIZE		(is_mt7996(&dev->mt76) ? 64 : 32)
18 #define MT7996_WTBL_RESERVED		(mt7996_wtbl_size(dev) - 1)
19 #define MT7996_WTBL_STA			(MT7996_WTBL_RESERVED - \
20 					 mt7996_max_interface_num(dev))
21 
22 #define MT7996_WATCHDOG_TIME		(HZ / 10)
23 #define MT7996_RESET_TIMEOUT		(30 * HZ)
24 
25 #define MT7996_TX_RING_SIZE		2048
26 #define MT7996_TX_MCU_RING_SIZE		256
27 #define MT7996_TX_FWDL_RING_SIZE	128
28 
29 #define MT7996_RX_RING_SIZE		1536
30 #define MT7996_RX_MCU_RING_SIZE		512
31 #define MT7996_RX_MCU_RING_SIZE_WA	1024
32 #define MT7996_NPU_TX_RING_SIZE		1024
33 #define MT7996_NPU_RX_RING_SIZE		1024
34 #define MT7996_NPU_TXD_SIZE		3
35 
36 /* scatter-gather of mcu event is not supported in connac3 */
37 #define MT7996_RX_MCU_BUF_SIZE		(2048 + \
38 					 SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
39 
40 #define MT7996_DEVICE_ID		0x7990
41 #define MT7996_DEVICE_ID_2		0x7991
42 #define MT7992_DEVICE_ID		0x7992
43 #define MT7992_DEVICE_ID_2		0x799a
44 #define MT7990_DEVICE_ID		0x7993
45 #define MT7990_DEVICE_ID_2		0x799b
46 
47 #define MT7996_FIRMWARE_WA		"mediatek/mt7996/mt7996_wa.bin"
48 #define MT7996_FIRMWARE_WM		"mediatek/mt7996/mt7996_wm.bin"
49 #define MT7996_FIRMWARE_DSP		"mediatek/mt7996/mt7996_dsp.bin"
50 #define MT7996_ROM_PATCH		"mediatek/mt7996/mt7996_rom_patch.bin"
51 
52 #define MT7996_FIRMWARE_WA_233		"mediatek/mt7996/mt7996_wa_233.bin"
53 #define MT7996_FIRMWARE_WM_233		"mediatek/mt7996/mt7996_wm_233.bin"
54 #define MT7996_FIRMWARE_DSP_233		MT7996_FIRMWARE_DSP
55 #define MT7996_ROM_PATCH_233		"mediatek/mt7996/mt7996_rom_patch_233.bin"
56 
57 #define MT7992_FIRMWARE_WA		"mediatek/mt7996/mt7992_wa.bin"
58 #define MT7992_FIRMWARE_WM		"mediatek/mt7996/mt7992_wm.bin"
59 #define MT7992_FIRMWARE_DSP		"mediatek/mt7996/mt7992_dsp.bin"
60 #define MT7992_ROM_PATCH		"mediatek/mt7996/mt7992_rom_patch.bin"
61 
62 #define MT7992_FIRMWARE_WA_23		"mediatek/mt7996/mt7992_wa_23.bin"
63 #define MT7992_FIRMWARE_WM_23		"mediatek/mt7996/mt7992_wm_23.bin"
64 #define MT7992_FIRMWARE_DSP_23		"mediatek/mt7996/mt7992_dsp_23.bin"
65 #define MT7992_ROM_PATCH_23		"mediatek/mt7996/mt7992_rom_patch_23.bin"
66 
67 #define MT7992_FIRMWARE_WA_24		"mediatek/mt7996/mt7992_wa_24.bin"
68 #define MT7992_FIRMWARE_WM_24		"mediatek/mt7996/mt7992_wm_24.bin"
69 #define MT7992_FIRMWARE_DSP_24		"mediatek/mt7996/mt7992_dsp_24.bin"
70 #define MT7992_ROM_PATCH_24		"mediatek/mt7996/mt7992_rom_patch_24.bin"
71 
72 #define MT7990_FIRMWARE_WA		""
73 #define MT7990_FIRMWARE_WM		"mediatek/mt7996/mt7990_wm.bin"
74 #define MT7990_FIRMWARE_DSP		""
75 #define MT7990_ROM_PATCH		"mediatek/mt7996/mt7990_rom_patch.bin"
76 
77 #define MT7996_EEPROM_DEFAULT		"mediatek/mt7996/mt7996_eeprom.bin"
78 #define MT7996_EEPROM_DEFAULT_INT	"mediatek/mt7996/mt7996_eeprom_2i5i6i.bin"
79 #define MT7996_EEPROM_DEFAULT_233	"mediatek/mt7996/mt7996_eeprom_233.bin"
80 #define MT7996_EEPROM_DEFAULT_233_INT	"mediatek/mt7996/mt7996_eeprom_233_2i5i6i.bin"
81 
82 #define MT7992_EEPROM_DEFAULT		"mediatek/mt7996/mt7992_eeprom.bin"
83 #define MT7992_EEPROM_DEFAULT_INT	"mediatek/mt7996/mt7992_eeprom_2i5i.bin"
84 #define MT7992_EEPROM_DEFAULT_MIX	"mediatek/mt7996/mt7992_eeprom_2i5e.bin"
85 #define MT7992_EEPROM_DEFAULT_23	"mediatek/mt7996/mt7992_eeprom_23.bin"
86 #define MT7992_EEPROM_DEFAULT_23_INT	"mediatek/mt7996/mt7992_eeprom_23_2i5i.bin"
87 #define MT7992_EEPROM_DEFAULT_24	"mediatek/mt7996/mt7992_eeprom_24_2i5i.bin"
88 
89 #define MT7990_EEPROM_DEFAULT		"mediatek/mt7996/mt7990_eeprom.bin"
90 #define MT7990_EEPROM_DEFAULT_INT	"mediatek/mt7996/mt7990_eeprom_2i5i.bin"
91 
92 #define MT7996_EEPROM_SIZE		7680
93 #define MT7996_EEPROM_BLOCK_SIZE	16
94 #define MT7996_EXT_EEPROM_BLOCK_SIZE	1024
95 #define MT7996_TOKEN_SIZE		16384
96 #define MT7996_HW_TOKEN_SIZE		8192
97 
98 #define MT7996_CFEND_RATE_DEFAULT	0x49	/* OFDM 24M */
99 #define MT7996_CFEND_RATE_11B		0x03	/* 11B LP, 11M */
100 #define MT7996_IBF_MAX_NC		2
101 #define MT7996_IBF_TIMEOUT		0x18
102 #define MT7996_IBF_TIMEOUT_LEGACY	0x48
103 
104 #define MT7992_CFEND_RATE_DEFAULT	0x4b	/* OFDM 6M */
105 #define MT7992_IBF_TIMEOUT		0xff
106 
107 #define MT7996_SKU_RATE_NUM		417
108 #define MT7996_SKU_PATH_NUM		494
109 
110 #define MT7996_MAX_TWT_AGRT		16
111 #define MT7996_MAX_STA_TWT_AGRT		8
112 #define MT7996_MIN_TWT_DUR		64
113 #define MT7996_MAX_QUEUE		(__MT_RXQ_MAX +	__MT_MCUQ_MAX + 3)
114 
115 /* NOTE: used to map mt76_rates. idx may change if firmware expands table */
116 #define MT7996_BASIC_RATES_TBL		31
117 #define MT7996_BEACON_RATES_TBL		25
118 
119 #define MT7996_THERMAL_THROTTLE_MAX	100
120 #define MT7996_CDEV_THROTTLE_MAX	99
121 #define MT7996_CRIT_TEMP_IDX		0
122 #define MT7996_MAX_TEMP_IDX		1
123 #define MT7996_CRIT_TEMP		110
124 #define MT7996_MAX_TEMP			120
125 
126 #define MT7996_MAX_HIF_RXD_IN_PG	5
127 #define MT7996_RRO_MSDU_PG_HASH_SIZE	127
128 #define MT7996_RRO_MAX_SESSION		1024
129 #define MT7996_RRO_WINDOW_MAX_LEN	1024
130 #define MT7996_RRO_ADDR_ELEM_LEN	128
131 #define MT7996_RRO_BA_BITMAP_LEN	2
132 #define MT7996_RRO_BA_BITMAP_CR_SIZE	((MT7996_RRO_MAX_SESSION * 128) /	\
133 					 MT7996_RRO_BA_BITMAP_LEN)
134 #define MT7996_RRO_BA_BITMAP_SESSION_SIZE	(MT7996_RRO_MAX_SESSION /	\
135 						 MT7996_RRO_ADDR_ELEM_LEN)
136 #define MT7996_RRO_WINDOW_MAX_SIZE	(MT7996_RRO_WINDOW_MAX_LEN *		\
137 					 MT7996_RRO_BA_BITMAP_SESSION_SIZE)
138 
139 #define MT7996_RX_BUF_SIZE		(1800 + \
140 					 SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
141 #define MT7996_RX_MSDU_PAGE_SIZE	(128 + \
142 					 SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
143 
144 /* RRO 3.1 */
145 #define MT7996_RRO_MSDU_PG_CR_CNT	8
146 #define MT7996_RRO_MSDU_PG_SIZE_PER_CR	0x10000
147 
148 struct mt7996_vif;
149 struct mt7996_sta;
150 struct mt7996_dfs_pulse;
151 struct mt7996_dfs_pattern;
152 
153 enum mt7996_ram_type {
154 	MT7996_RAM_TYPE_WM,
155 	MT7996_RAM_TYPE_WA,
156 	MT7996_RAM_TYPE_DSP,
157 };
158 
159 enum mt7996_var_type {
160 	MT7996_VAR_TYPE_444,
161 	MT7996_VAR_TYPE_233,
162 };
163 
164 enum mt7992_var_type {
165 	MT7992_VAR_TYPE_44,
166 	MT7992_VAR_TYPE_23,
167 	MT7992_VAR_TYPE_24,
168 };
169 
170 enum mt7990_var_type {
171 	MT7990_VAR_TYPE_23,
172 };
173 
174 enum mt7996_fem_type {
175 	MT7996_FEM_EXT,
176 	MT7996_FEM_INT,
177 	MT7996_FEM_MIX,
178 };
179 
180 enum mt7996_eeprom_mode {
181 	EEPROM_MODE_DEFAULT_BIN,
182 	EEPROM_MODE_EFUSE,
183 	EEPROM_MODE_FLASH,
184 	EEPROM_MODE_EXT,
185 };
186 
187 #define MT7996_EFUSE_BASE_OFFS_ADIE0	0x400
188 #define MT7996_EFUSE_BASE_OFFS_ADIE1	0x1e00
189 #define MT7996_EFUSE_BASE_OFFS_ADIE2	0x1200
190 #define MT7992_EFUSE_BASE_OFFS_ADIE1	0x1200
191 
192 enum mt7996_txq_id {
193 	MT7996_TXQ_FWDL = 16,
194 	MT7996_TXQ_MCU_WM,
195 	MT7996_TXQ_BAND0,
196 	MT7996_TXQ_BAND1,
197 	MT7996_TXQ_MCU_WA,
198 	MT7996_TXQ_BAND2,
199 };
200 
201 enum mt7996_rxq_id {
202 	MT7996_RXQ_MCU_WM = 0,
203 	MT7996_RXQ_MCU_WA,
204 	MT7996_RXQ_MCU_WA_MAIN = 2,
205 	MT7996_RXQ_MCU_WA_EXT = 3, /* for mt7992 */
206 	MT7996_RXQ_MCU_WA_TRI = 3,
207 	MT7996_RXQ_BAND0 = 4,
208 	MT7996_RXQ_BAND1 = 5, /* for mt7992 */
209 	MT7996_RXQ_BAND2 = 5,
210 	MT7996_RXQ_RRO_BAND0 = 8,
211 	MT7996_RXQ_RRO_BAND1 = 9,
212 	MT7996_RXQ_RRO_BAND2 = 6,
213 	MT7996_RXQ_MSDU_PG_BAND0 = 10,
214 	MT7996_RXQ_MSDU_PG_BAND1 = 11,
215 	MT7996_RXQ_MSDU_PG_BAND2 = 12,
216 	MT7996_RXQ_TXFREE0 = 9,
217 	MT7996_RXQ_TXFREE1 = 9,
218 	MT7996_RXQ_TXFREE2 = 7,
219 	MT7996_RXQ_RRO_IND = 0,
220 	MT7996_RXQ_RRO_RXDMAD_C = 0,
221 	MT7990_RXQ_TXFREE0 = 6,
222 	MT7990_RXQ_TXFREE1 = 7,
223 };
224 
225 struct mt7996_twt_flow {
226 	struct list_head list;
227 	u64 start_tsf;
228 	u64 tsf;
229 	u32 duration;
230 	u16 wcid;
231 	__le16 mantissa;
232 	u8 exp;
233 	u8 table_id;
234 	u8 id;
235 	u8 protection:1;
236 	u8 flowtype:1;
237 	u8 trigger:1;
238 	u8 sched:1;
239 };
240 
241 DECLARE_EWMA(avg_signal, 10, 8)
242 
243 struct mt7996_sta_link {
244 	struct mt76_wcid wcid; /* must be first */
245 
246 	struct mt7996_sta *sta;
247 	bool connected;
248 
249 	struct list_head rc_list;
250 	u32 airtime_ac[8];
251 
252 	int ack_signal;
253 	struct ewma_avg_signal avg_ack_signal;
254 
255 	unsigned long changed;
256 
257 	struct mt76_connac_sta_key_conf bip;
258 
259 	struct {
260 		u8 flowid_mask;
261 		struct mt7996_twt_flow flow[MT7996_MAX_STA_TWT_AGRT];
262 	} twt;
263 
264 	struct rcu_head rcu_head;
265 };
266 
267 struct mt7996_sta_ba {
268 	u16 ssn;
269 	u16 buf_size;
270 	bool amsdu;
271 };
272 
273 struct mt7996_sta {
274 	struct mt7996_sta_link deflink; /* must be first */
275 	struct mt7996_sta_link __rcu *link[IEEE80211_MLD_MAX_NUM_LINKS];
276 	u8 deflink_id;
277 	u8 seclink_id;
278 	u8 conn_state;
279 
280 	unsigned long wcid_flags;
281 
282 	u16 ba_tx_mask;
283 	u16 ba_rx_mask;
284 	struct mt7996_sta_ba ba_tx[IEEE80211_NUM_TIDS];
285 	struct mt7996_sta_ba ba_rx[IEEE80211_NUM_TIDS];
286 
287 	struct mt7996_vif *vif;
288 };
289 
290 struct mt7996_vif_link {
291 	struct mt76_vif_link mt76; /* must be first */
292 
293 	struct mt7996_sta_link msta_link;
294 	struct cfg80211_bitrate_mask bitrate_mask;
295 
296 	u8 mld_idx;
297 	u8 bmc_bssid[ETH_ALEN];
298 };
299 
300 struct mt7996_vif_link_info {
301 	struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
302 };
303 
304 struct mt7996_vif {
305 	struct mt7996_vif_link deflink; /* must be first */
306 	struct mt76_vif_data mt76;
307 
308 	struct mt7996_vif_link_info link_info[IEEE80211_MLD_MAX_NUM_LINKS];
309 
310 	u8 mld_group_idx;
311 	u8 mld_remap_idx;
312 };
313 
314 /* crash-dump */
315 struct mt7996_crash_data {
316 	guid_t guid;
317 	struct timespec64 timestamp;
318 
319 	u8 *memdump_buf;
320 	size_t memdump_buf_len;
321 };
322 
323 struct mt7996_hif {
324 	struct list_head list;
325 
326 	struct device *dev;
327 	void __iomem *regs;
328 	int irq;
329 
330 	enum pci_bus_speed speed;
331 	enum pcie_link_width width;
332 };
333 
334 #define WED_RRO_ADDR_SIGNATURE_MASK	GENMASK(31, 24)
335 #define WED_RRO_ADDR_COUNT_MASK		GENMASK(14, 4)
336 #define WED_RRO_ADDR_HEAD_HIGH_MASK	GENMASK(3, 0)
337 struct mt7996_wed_rro_addr {
338 	__le32 head_low;
339 	__le32 data;
340 };
341 
342 struct mt7996_wed_rro_session_id {
343 	struct list_head list;
344 	u16 id;
345 };
346 
347 struct mt7996_msdu_page {
348 	struct list_head list;
349 
350 	struct mt76_queue *q;
351 	dma_addr_t dma_addr;
352 	void *buf;
353 };
354 
355 /* data1 */
356 #define RRO_HIF_DATA1_LS_MASK		BIT(30)
357 #define RRO_HIF_DATA1_SDL_MASK		GENMASK(29, 16)
358 /* data4 */
359 #define RRO_HIF_DATA4_RX_TOKEN_ID_MASK	GENMASK(15, 0)
360 struct mt7996_rro_hif {
361 	__le32 data0;
362 	__le32 data1;
363 	__le32 data2;
364 	__le32 data3;
365 	__le32 data4;
366 	__le32 data5;
367 };
368 
369 #define MSDU_PAGE_INFO_OWNER_MASK	BIT(31)
370 #define MSDU_PAGE_INFO_PG_HIGH_MASK	GENMASK(3, 0)
371 struct mt7996_msdu_page_info {
372 	struct mt7996_rro_hif rxd[MT7996_MAX_HIF_RXD_IN_PG];
373 	__le32 pg_low;
374 	__le32 data;
375 };
376 
377 #define MT7996_MAX_RRO_RRS_RING 4
378 struct mt7996_rro_queue_regs_emi {
379 	struct {
380 		__le16 idx;
381 		__le16 rsv;
382 	} ring[MT7996_MAX_RRO_RRS_RING];
383 };
384 
385 struct mt7996_phy {
386 	struct mt76_phy *mt76;
387 	struct mt7996_dev *dev;
388 
389 	struct ieee80211_sband_iftype_data iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES];
390 
391 	struct thermal_cooling_device *cdev;
392 	u8 cdev_state;
393 	u8 throttle_state;
394 	u32 throttle_temp[2]; /* 0: critical high, 1: maximum */
395 
396 	u32 rxfilter;
397 	u64 omac_mask;
398 
399 	u16 noise;
400 
401 	s16 coverage_class;
402 	u8 slottime;
403 
404 	u16 beacon_rate;
405 
406 	u32 rx_ampdu_ts;
407 	u32 ampdu_ref;
408 	int txpower;
409 
410 	struct mt76_mib_stats mib;
411 	struct mt76_channel_state state_ts;
412 
413 	u16 orig_chainmask;
414 	u16 orig_antenna_mask;
415 
416 	bool has_aux_rx;
417 	bool counter_reset;
418 	bool rdd_tx_paused;
419 };
420 
421 struct mt7996_dev {
422 	union { /* must be first */
423 		struct mt76_dev mt76;
424 		struct mt76_phy mphy;
425 	};
426 
427 	struct mt7996_phy *radio_phy[MT7996_MAX_RADIOS];
428 	struct wiphy_radio radios[MT7996_MAX_RADIOS];
429 	struct wiphy_radio_freq_range radio_freqs[MT7996_MAX_RADIOS];
430 	struct mac_address radio_addrs[MT7996_MAX_RADIOS];
431 
432 	struct mt7996_hif *hif2;
433 	struct mt7996_reg_desc reg;
434 	u8 q_id[MT7996_MAX_QUEUE];
435 	u32 q_int_mask[MT7996_MAX_QUEUE];
436 	u32 q_wfdma_mask;
437 
438 	u64 mld_idx_mask;
439 	u64 mld_remap_idx_mask;
440 
441 	const struct mt76_bus_ops *bus_ops;
442 	struct mt7996_phy phy;
443 
444 	/* monitor rx chain configured channel */
445 	struct cfg80211_chan_def rdd2_chandef;
446 	struct mt7996_phy *rdd2_phy;
447 
448 	u16 chainmask;
449 	u8 chainshift[__MT_MAX_BAND];
450 	u32 hif_idx;
451 
452 	struct work_struct init_work;
453 	struct work_struct rc_work;
454 	struct work_struct dump_work;
455 	struct work_struct reset_work;
456 	wait_queue_head_t reset_wait;
457 	struct {
458 		u32 state;
459 		u32 wa_reset_count;
460 		u32 wm_reset_count;
461 		bool hw_full_reset:1;
462 		bool hw_init_done:1;
463 		bool restart:1;
464 	} recovery;
465 
466 	/* protects coredump data */
467 	struct mutex dump_mutex;
468 #ifdef CONFIG_DEV_COREDUMP
469 	struct {
470 		struct mt7996_crash_data *crash_data;
471 	} coredump;
472 #endif
473 
474 	struct list_head sta_rc_list;
475 	struct list_head twt_list;
476 
477 	u32 hw_pattern;
478 
479 	u8 eeprom_mode;
480 	bool has_eht:1;
481 
482 	struct {
483 		struct {
484 			void *ptr;
485 			dma_addr_t phy_addr;
486 		} ba_bitmap[MT7996_RRO_BA_BITMAP_LEN];
487 		struct {
488 			void *ptr;
489 			dma_addr_t phy_addr;
490 		} addr_elem[MT7996_RRO_ADDR_ELEM_LEN];
491 		struct {
492 			void *ptr;
493 			dma_addr_t phy_addr;
494 		} session;
495 		struct {
496 			void *ptr;
497 			dma_addr_t phy_addr;
498 		} msdu_pg[MT7996_RRO_MSDU_PG_CR_CNT];
499 		struct {
500 			struct mt7996_rro_queue_regs_emi *ptr;
501 			dma_addr_t phy_addr;
502 		} emi_rings_cpu;
503 		struct {
504 			struct mt7996_rro_queue_regs_emi *ptr;
505 			dma_addr_t phy_addr;
506 		} emi_rings_dma;
507 
508 		struct work_struct work;
509 		struct list_head poll_list;
510 		spinlock_t lock;
511 
512 		struct list_head page_cache;
513 		struct list_head page_map[MT7996_RRO_MSDU_PG_HASH_SIZE];
514 	} wed_rro;
515 
516 	dma_addr_t npu_txd_addr[2 * MT7996_NPU_TXD_SIZE];
517 
518 	bool ibf;
519 	u8 fw_debug_wm;
520 	u8 fw_debug_wa;
521 	u8 fw_debug_bin;
522 	u16 fw_debug_seq;
523 
524 	struct dentry *debugfs_dir;
525 	struct rchan *relay_fwlog;
526 
527 	struct {
528 		u16 table_mask;
529 		u8 n_agrt;
530 	} twt;
531 
532 	spinlock_t reg_lock;
533 
534 	u8 wtbl_size_group;
535 	struct {
536 		u8 type:4;
537 		u8 fem:4;
538 	} var;
539 };
540 
541 enum {
542 	WFDMA0 = 0x0,
543 	WFDMA1,
544 	WFDMA_EXT,
545 	__MT_WFDMA_MAX,
546 };
547 
548 enum rdd_idx {
549 	MT_RDD_IDX_BAND2,	/* RDD idx for band idx 2 */
550 	MT_RDD_IDX_BAND1,	/* RDD idx for band idx 1 */
551 	MT_RDD_IDX_BACKGROUND,	/* RDD idx for background chain */
552 };
553 
554 enum mt7996_rdd_cmd {
555 	RDD_STOP,
556 	RDD_START,
557 	RDD_DET_MODE,
558 	RDD_RADAR_EMULATE,
559 	RDD_START_TXQ = 20,
560 	RDD_CAC_START = 50,
561 	RDD_CAC_END,
562 	RDD_NORMAL_START,
563 	RDD_DISABLE_DFS_CAL,
564 	RDD_PULSE_DBG,
565 	RDD_READ_PULSE,
566 	RDD_RESUME_BF,
567 	RDD_IRQ_OFF,
568 };
569 
570 static inline int
571 mt7996_get_rdd_idx(struct mt7996_phy *phy, bool is_background)
572 {
573 	if (!phy->mt76->cap.has_5ghz)
574 		return -1;
575 
576 	if (is_background)
577 		return MT_RDD_IDX_BACKGROUND;
578 
579 	if (phy->mt76->band_idx == MT_BAND2)
580 		return MT_RDD_IDX_BAND2;
581 
582 	return MT_RDD_IDX_BAND1;
583 }
584 
585 static inline struct mt7996_dev *
586 mt7996_hw_dev(struct ieee80211_hw *hw)
587 {
588 	struct mt76_phy *phy = hw->priv;
589 
590 	return container_of(phy->dev, struct mt7996_dev, mt76);
591 }
592 
593 static inline struct mt7996_phy *
594 __mt7996_phy(struct mt7996_dev *dev, enum mt76_band_id band)
595 {
596 	struct mt76_phy *phy = dev->mt76.phys[band];
597 
598 	if (!phy)
599 		return NULL;
600 
601 	return phy->priv;
602 }
603 
604 static inline struct mt7996_phy *
605 mt7996_phy2(struct mt7996_dev *dev)
606 {
607 	return __mt7996_phy(dev, MT_BAND1);
608 }
609 
610 static inline struct mt7996_phy *
611 mt7996_phy3(struct mt7996_dev *dev)
612 {
613 	return __mt7996_phy(dev, MT_BAND2);
614 }
615 
616 static inline bool
617 mt7996_band_valid(struct mt7996_dev *dev, u8 band)
618 {
619 	if (!is_mt7996(&dev->mt76))
620 		return band <= MT_BAND1;
621 
622 	return band <= MT_BAND2;
623 }
624 
625 static inline struct mt7996_phy *
626 mt7996_band_phy(struct mt7996_dev *dev, enum nl80211_band band)
627 {
628 	struct mt76_phy *mphy;
629 
630 	mphy = dev->mt76.band_phys[band];
631 	if (!mphy)
632 		return NULL;
633 
634 	return mphy->priv;
635 }
636 
637 static inline struct mt7996_vif_link *
638 mt7996_vif_link(struct mt7996_dev *dev, struct ieee80211_vif *vif, int link_id)
639 {
640 	return (struct mt7996_vif_link *)mt76_vif_link(&dev->mt76, vif, link_id);
641 }
642 
643 static inline struct mt7996_phy *
644 mt7996_vif_link_phy(struct mt7996_vif_link *link)
645 {
646 	struct mt76_phy *mphy = mt76_vif_link_phy(&link->mt76);
647 
648 	if (!mphy)
649 		return NULL;
650 
651 	return mphy->priv;
652 }
653 
654 static inline struct mt7996_vif_link *
655 mt7996_vif_conf_link(struct mt7996_dev *dev, struct ieee80211_vif *vif,
656 		     struct ieee80211_bss_conf *link_conf)
657 {
658 	return (struct mt7996_vif_link *)mt76_vif_conf_link(&dev->mt76, vif,
659 							    link_conf);
660 }
661 
662 static inline struct mt76_vif_link *
663 mt7996_offchannel_link(struct mt76_wcid *wcid)
664 {
665 	struct mt7996_sta_link *msta_link;
666 	struct mt7996_vif_link *link;
667 
668 	msta_link = container_of(wcid, struct mt7996_sta_link, wcid);
669 	link = container_of(msta_link, struct mt7996_vif_link, msta_link);
670 
671 	return &link->mt76;
672 }
673 
674 static inline struct mt7996_sta_link *
675 mt7996_sta_link(struct mt7996_sta *msta, u8 link_id)
676 {
677 	if (link_id >= IEEE80211_MLD_MAX_NUM_LINKS)
678 		return NULL;
679 
680 	return rcu_dereference(msta->link[link_id]);
681 }
682 
683 static inline struct mt7996_sta_link *
684 mt7996_sta_link_protected(struct mt7996_dev *dev, struct mt7996_sta *msta,
685 			  u8 link_id)
686 {
687 	if (link_id >= IEEE80211_MLD_MAX_NUM_LINKS)
688 		return NULL;
689 
690 	return mt76_dereference(msta->link[link_id], &dev->mt76);
691 }
692 
693 #define mt7996_for_each_phy(dev, phy)					\
694 	for (int __i = 0; __i < ARRAY_SIZE((dev)->radio_phy); __i++)	\
695 		if (((phy) = (dev)->radio_phy[__i]) != NULL)
696 
697 extern const struct ieee80211_ops mt7996_ops;
698 extern struct pci_driver mt7996_pci_driver;
699 extern struct pci_driver mt7996_hif_driver;
700 
701 struct mt7996_dev *mt7996_mmio_probe(struct device *pdev,
702 				     void __iomem *mem_base, u32 device_id);
703 void mt7996_rro_hw_init(struct mt7996_dev *dev);
704 void mt7996_wfsys_reset(struct mt7996_dev *dev);
705 irqreturn_t mt7996_irq_handler(int irq, void *dev_instance);
706 u64 __mt7996_get_tsf(struct ieee80211_hw *hw, struct mt7996_vif_link *link);
707 int mt7996_register_device(struct mt7996_dev *dev);
708 void mt7996_unregister_device(struct mt7996_dev *dev);
709 int mt7996_vif_link_add(struct mt76_phy *mphy, struct ieee80211_vif *vif,
710 			struct ieee80211_bss_conf *link_conf,
711 			struct mt76_vif_link *mlink);
712 void mt7996_vif_link_remove(struct mt76_phy *mphy, struct ieee80211_vif *vif,
713 			    struct ieee80211_bss_conf *link_conf,
714 			    struct mt76_vif_link *mlink);
715 int mt7996_eeprom_init(struct mt7996_dev *dev);
716 int mt7996_eeprom_parse_hw_cap(struct mt7996_dev *dev, struct mt7996_phy *phy);
717 int mt7996_eeprom_get_target_power(struct mt7996_dev *dev,
718 				   struct ieee80211_channel *chan);
719 s8 mt7996_eeprom_get_power_delta(struct mt7996_dev *dev, int band);
720 bool mt7996_eeprom_has_background_radar(struct mt7996_dev *dev);
721 int mt7996_dma_init(struct mt7996_dev *dev);
722 void mt7996_dma_reset(struct mt7996_dev *dev, bool force);
723 void mt7996_dma_prefetch(struct mt7996_dev *dev);
724 void mt7996_dma_cleanup(struct mt7996_dev *dev);
725 void mt7996_dma_start(struct mt7996_dev *dev, bool reset, bool wed_reset);
726 int mt7996_init_tx_queues(struct mt7996_phy *phy, int idx,
727 			  int n_desc, int ring_base, struct mtk_wed_device *wed);
728 void mt7996_init_txpower(struct mt7996_phy *phy);
729 int mt7996_txbf_init(struct mt7996_dev *dev);
730 void mt7996_reset(struct mt7996_dev *dev);
731 int mt7996_run(struct mt7996_phy *phy);
732 int mt7996_mcu_init(struct mt7996_dev *dev);
733 int mt7996_mcu_init_firmware(struct mt7996_dev *dev);
734 int mt7996_mcu_twt_agrt_update(struct mt7996_dev *dev,
735 			       struct mt7996_vif_link *link,
736 			       struct mt7996_twt_flow *flow,
737 			       int cmd);
738 int mt7996_mcu_add_dev_info(struct mt7996_phy *phy, struct ieee80211_vif *vif,
739 			    struct ieee80211_bss_conf *link_conf,
740 			    struct mt76_vif_link *mlink, bool enable);
741 int mt7996_mcu_add_bss_info(struct mt7996_phy *phy, struct ieee80211_vif *vif,
742 			    struct ieee80211_bss_conf *link_conf,
743 			    struct mt76_vif_link *mlink,
744 			    struct mt7996_sta_link *msta_link, int enable);
745 int mt7996_mcu_update_bss_rfch(struct mt7996_phy *phy,
746 			       struct mt7996_vif_link *link);
747 int mt7996_mcu_add_sta(struct mt7996_dev *dev,
748 		       struct ieee80211_bss_conf *link_conf,
749 		       struct ieee80211_link_sta *link_sta,
750 		       struct mt7996_vif_link *link,
751 		       struct mt7996_sta_link *msta_link,
752 		       int conn_state, bool newly);
753 int mt7996_mcu_teardown_mld_sta(struct mt7996_dev *dev,
754 				struct mt7996_vif_link *link,
755 				struct mt7996_sta_link *msta_link);
756 int mt7996_mcu_update_mld_sta(struct mt7996_dev *dev,
757 			      struct ieee80211_vif *vif,
758 			      struct ieee80211_sta *sta,
759 			      struct mt7996_vif_link *link,
760 			      struct mt7996_sta_link *msta_link);
761 void mt7996_mcu_update_sta_rec_bw(void *data, struct ieee80211_sta *sta);
762 int mt7996_mcu_add_tx_ba(struct mt7996_dev *dev,
763 			 struct ieee80211_ampdu_params *params,
764 			 struct ieee80211_vif *vif, unsigned long links,
765 			 bool enable);
766 int mt7996_mcu_add_rx_ba(struct mt7996_dev *dev,
767 			 struct ieee80211_ampdu_params *params,
768 			 struct ieee80211_vif *vif, unsigned long links,
769 			 bool enable);
770 int mt7996_mcu_update_bss_color(struct mt7996_dev *dev,
771 				struct mt76_vif_link *mlink,
772 				struct cfg80211_he_bss_color *he_bss_color);
773 int mt7996_mcu_add_beacon(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
774 			  struct ieee80211_bss_conf *link_conf, bool enabled);
775 int mt7996_mcu_beacon_inband_discov(struct mt7996_dev *dev,
776 				    struct ieee80211_bss_conf *link_conf,
777 				    struct mt7996_vif_link *link, u32 changed);
778 int mt7996_mcu_add_obss_spr(struct mt7996_phy *phy,
779 			    struct mt7996_vif_link *link,
780 			    struct ieee80211_he_obss_pd *he_obss_pd);
781 int mt7996_mcu_add_rate_ctrl(struct mt7996_dev *dev, struct mt7996_sta *msta,
782 			     struct ieee80211_vif *vif, u8 link_id,
783 			     bool changed);
784 int mt7996_set_channel(struct mt76_phy *mphy);
785 int mt7996_mcu_set_chan_info(struct mt7996_phy *phy, u16 tag);
786 int mt7996_mcu_set_tx(struct mt7996_dev *dev, struct ieee80211_vif *vif,
787 		      struct ieee80211_bss_conf *link_conf);
788 int mt7996_mcu_set_fixed_rate_ctrl(struct mt7996_dev *dev,
789 				   void *data, u16 version);
790 int mt7996_mcu_set_fixed_field(struct mt7996_dev *dev, struct mt7996_sta *msta,
791 			       void *data, u8 link_id, u32 field);
792 int mt7996_mcu_set_eeprom(struct mt7996_dev *dev);
793 int mt7996_mcu_get_eeprom(struct mt7996_dev *dev, u32 offset, u8 *buf, u32 buf_len,
794 			  enum mt7996_eeprom_mode mode);
795 int mt7996_mcu_get_efuse_free_block(struct mt7996_dev *dev, u8 *block_num);
796 int mt7996_mcu_get_chip_config(struct mt7996_dev *dev, u32 *cap);
797 int mt7996_mcu_set_ser(struct mt7996_dev *dev, u8 action, u8 set, u8 band);
798 int mt7996_mcu_set_txbf(struct mt7996_dev *dev, u8 action);
799 int mt7996_mcu_set_fcc5_lpn(struct mt7996_dev *dev, int val);
800 int mt7996_mcu_set_pulse_th(struct mt7996_dev *dev,
801 			    const struct mt7996_dfs_pulse *pulse);
802 int mt7996_mcu_set_radar_th(struct mt7996_dev *dev, int index,
803 			    const struct mt7996_dfs_pattern *pattern);
804 int mt7996_mcu_set_radio_en(struct mt7996_phy *phy, bool enable);
805 int mt7996_mcu_set_rts_thresh(struct mt7996_phy *phy, u32 val);
806 int mt7996_mcu_set_protection(struct mt7996_phy *phy, struct mt7996_vif_link *link,
807 			      u8 ht_mode, bool use_cts_prot);
808 int mt7996_mcu_set_timing(struct mt7996_phy *phy, struct ieee80211_vif *vif,
809 			  struct ieee80211_bss_conf *link_conf);
810 int mt7996_mcu_set_bssid_mapping_addr(struct mt76_dev *dev, u8 band_idx);
811 int mt7996_mcu_get_chan_mib_info(struct mt7996_phy *phy, bool chan_switch);
812 int mt7996_mcu_get_temperature(struct mt7996_phy *phy);
813 int mt7996_mcu_set_thermal_throttling(struct mt7996_phy *phy, u8 state);
814 int mt7996_mcu_set_thermal_protect(struct mt7996_phy *phy, bool enable);
815 int mt7996_mcu_set_txpower_sku(struct mt7996_phy *phy);
816 int mt7996_mcu_set_tx_power_ctrl(struct mt7996_phy *phy, u8 power_ctrl_id, u8 data);
817 int mt7996_mcu_rdd_resume_tx(struct mt7996_phy *phy);
818 int mt7996_mcu_rdd_cmd(struct mt7996_dev *dev, int cmd, u8 rdd_idx, u8 val);
819 int mt7996_mcu_rdd_background_enable(struct mt7996_phy *phy,
820 				     struct cfg80211_chan_def *chandef);
821 int mt7996_mcu_set_fixed_rate_table(struct mt7996_phy *phy, u8 table_idx,
822 				    u16 rate_idx, bool beacon);
823 int mt7996_mcu_rf_regval(struct mt7996_dev *dev, u32 regidx, u32 *val, bool set);
824 int mt7996_mcu_set_hdr_trans(struct mt7996_dev *dev, bool hdr_trans);
825 int mt7996_mcu_set_rro(struct mt7996_dev *dev, u16 tag, u16 val);
826 int mt7996_mcu_wa_cmd(struct mt7996_dev *dev, int cmd, u32 a1, u32 a2, u32 a3);
827 int mt7996_mcu_fw_log_2_host(struct mt7996_dev *dev, u8 type, u8 ctrl);
828 int mt7996_mcu_fw_dbg_ctrl(struct mt7996_dev *dev, u32 module, u8 level);
829 int mt7996_mcu_trigger_assert(struct mt7996_dev *dev);
830 void mt7996_mcu_rx_event(struct mt7996_dev *dev, struct sk_buff *skb);
831 void mt7996_mcu_exit(struct mt7996_dev *dev);
832 int mt7996_mcu_get_all_sta_info(struct mt7996_phy *phy, u16 tag);
833 int mt7996_mcu_wed_rro_reset_sessions(struct mt7996_dev *dev, u16 id);
834 int mt7996_mcu_set_sniffer_mode(struct mt7996_phy *phy, bool enabled);
835 int mt7996_mcu_set_dup_wtbl(struct mt7996_dev *dev);
836 int mt7996_mcu_mld_reconf_stop_link(struct mt7996_dev *dev,
837 				    struct ieee80211_vif *vif,
838 				    u16 removed_links);
839 int mt7996_mcu_mld_link_oper(struct mt7996_dev *dev,
840 			     struct ieee80211_bss_conf *link_conf,
841 			     struct mt7996_vif_link *link, bool add);
842 
843 static inline bool mt7996_has_hwrro(struct mt7996_dev *dev)
844 {
845 	return dev->mt76.hwrro_mode != MT76_HWRRO_OFF;
846 }
847 
848 static inline u8 mt7996_max_interface_num(struct mt7996_dev *dev)
849 {
850 	return min(MT7996_MAX_INTERFACES * (1 + mt7996_band_valid(dev, MT_BAND1) +
851 					    mt7996_band_valid(dev, MT_BAND2)),
852 		   MT7996_WTBL_BMC_SIZE);
853 }
854 
855 static inline u16 mt7996_wtbl_size(struct mt7996_dev *dev)
856 {
857 	return (dev->wtbl_size_group << 8) + MT7996_WTBL_BMC_SIZE;
858 }
859 
860 void mt7996_dual_hif_set_irq_mask(struct mt7996_dev *dev, bool write_reg,
861 				  u32 clear, u32 set);
862 
863 static inline void mt7996_irq_enable(struct mt7996_dev *dev, u32 mask)
864 {
865 	if (dev->hif2)
866 		mt7996_dual_hif_set_irq_mask(dev, false, 0, mask);
867 	else
868 		mt76_set_irq_mask(&dev->mt76, 0, 0, mask);
869 
870 	tasklet_schedule(&dev->mt76.irq_tasklet);
871 }
872 
873 static inline void mt7996_irq_disable(struct mt7996_dev *dev, u32 mask)
874 {
875 	if (dev->hif2)
876 		mt7996_dual_hif_set_irq_mask(dev, true, mask, 0);
877 	else
878 		mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, mask, 0);
879 }
880 
881 void mt7996_memcpy_fromio(struct mt7996_dev *dev, void *buf, u32 offset,
882 			  size_t len);
883 
884 static inline u16 mt7996_rx_chainmask(struct mt7996_phy *phy)
885 {
886 	int max_nss = hweight16(phy->orig_antenna_mask);
887 	int cur_nss = hweight8(phy->mt76->antenna_mask);
888 	u16 tx_chainmask = phy->mt76->chainmask;
889 
890 	if (cur_nss != max_nss)
891 		return tx_chainmask;
892 
893 	return tx_chainmask | (BIT(fls(tx_chainmask)) * phy->has_aux_rx);
894 }
895 
896 static inline bool mt7996_has_wa(struct mt7996_dev *dev)
897 {
898 	return !is_mt7990(&dev->mt76);
899 }
900 
901 static inline bool mt7996_has_ext_eeprom(struct mt7996_dev *dev)
902 {
903 	return !is_mt7996(&dev->mt76);
904 }
905 
906 void mt7996_mac_init(struct mt7996_dev *dev);
907 u32 mt7996_mac_wtbl_lmac_addr(struct mt7996_dev *dev, u16 wcid, u8 dw);
908 bool mt7996_mac_wtbl_update(struct mt7996_dev *dev, int idx, u32 mask);
909 void mt7996_mac_reset_counters(struct mt7996_phy *phy);
910 void mt7996_mac_cca_stats_reset(struct mt7996_phy *phy);
911 void mt7996_mac_enable_nf(struct mt7996_dev *dev, u8 band);
912 struct mt76_wcid *mt7996_get_tx_wcid(struct mt76_wcid *wcid);
913 void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi,
914 			   struct sk_buff *skb, struct mt76_wcid *wcid,
915 			   struct ieee80211_key_conf *key, int pid,
916 			   enum mt76_txq_id qid, u32 changed,
917 			   unsigned int link_id);
918 void mt7996_mac_update_beacons(struct mt7996_phy *phy);
919 void mt7996_mac_set_coverage_class(struct mt7996_phy *phy);
920 void mt7996_mac_work(struct work_struct *work);
921 void mt7996_mac_reset_work(struct work_struct *work);
922 void mt7996_mac_dump_work(struct work_struct *work);
923 void mt7996_mac_sta_rc_work(struct work_struct *work);
924 void mt7996_mac_update_stats(struct mt7996_phy *phy);
925 void mt7996_mac_twt_teardown_flow(struct mt7996_dev *dev,
926 				  struct mt7996_vif_link *link,
927 				  struct mt7996_sta_link *msta_link,
928 				  u8 flowid);
929 void mt7996_mac_sta_remove_link(struct mt7996_dev *dev,
930 				struct ieee80211_sta *sta,
931 				unsigned int link_id, bool flush);
932 u16 mt7996_mac_sta_links(struct mt7996_dev *dev, struct ieee80211_vif *vif,
933 			 struct ieee80211_sta *sta);
934 void mt7996_mac_add_twt_setup(struct ieee80211_hw *hw,
935 			      struct ieee80211_sta *sta,
936 			      struct ieee80211_twt_setup *twt);
937 int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
938 			  enum mt76_txq_id qid, struct mt76_wcid *wcid,
939 			  struct ieee80211_sta *sta,
940 			  struct mt76_tx_info *tx_info);
941 void mt7996_tx_token_put(struct mt7996_dev *dev);
942 void mt7996_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
943 			 struct sk_buff *skb, u32 *info);
944 void mt7996_rro_msdu_page_map_free(struct mt7996_dev *dev);
945 int mt7996_rro_msdu_page_add(struct mt76_dev *mdev, struct mt76_queue *q,
946 			     dma_addr_t dma_addr, void *data);
947 void mt7996_rro_rx_process(struct mt76_dev *mdev, void *data);
948 bool mt7996_rx_check(struct mt76_dev *mdev, void *data, int len);
949 void mt7996_stats_work(struct work_struct *work);
950 int mt76_dfs_start_rdd(struct mt7996_dev *dev, bool force);
951 int mt7996_dfs_init_radar_detector(struct mt7996_phy *phy);
952 void mt7996_set_stream_he_eht_caps(struct mt7996_phy *phy);
953 void mt7996_set_stream_vht_txbf_caps(struct mt7996_phy *phy);
954 void mt7996_update_channel(struct mt76_phy *mphy);
955 int mt7996_init_debugfs(struct mt7996_dev *dev);
956 void mt7996_debugfs_rx_fw_monitor(struct mt7996_dev *dev, const void *data, int len);
957 bool mt7996_debugfs_rx_log(struct mt7996_dev *dev, const void *data, int len);
958 int mt7996_mcu_add_key(struct mt76_dev *dev, struct mt7996_vif_link *link,
959 		       struct ieee80211_key_conf *key, int mcu_cmd,
960 		       struct mt76_wcid *wcid, enum set_key_cmd cmd);
961 int mt7996_mcu_bcn_prot_enable(struct mt7996_dev *dev,
962 			       struct mt7996_vif_link *link,
963 			       struct mt7996_sta_link *msta_link,
964 			       struct ieee80211_key_conf *key);
965 int mt7996_mcu_wtbl_update_hdr_trans(struct mt7996_dev *dev,
966 				     struct ieee80211_vif *vif,
967 				     struct mt7996_vif_link *link,
968 				     struct mt7996_sta_link *msta_link);
969 int mt7996_mcu_ps_leave(struct mt7996_dev *dev, struct mt7996_vif_link *link,
970 			struct mt7996_sta_link *msta_link);
971 int mt7996_mcu_cp_support(struct mt7996_dev *dev, u8 mode);
972 int mt7996_mcu_set_emlsr_mode(struct mt7996_dev *dev,
973 			      struct ieee80211_vif *vif,
974 			      struct ieee80211_sta *sta,
975 			      struct ieee80211_eml_params *eml_params);
976 #ifdef CONFIG_MAC80211_DEBUGFS
977 void mt7996_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
978 			    struct ieee80211_sta *sta, struct dentry *dir);
979 void mt7996_link_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
980 				 struct ieee80211_link_sta *link_sta,
981 				 struct dentry *dir);
982 #endif
983 int mt7996_mmio_wed_init(struct mt7996_dev *dev, void *pdev_ptr,
984 			 bool hif2, int *irq);
985 u32 mt7996_wed_init_buf(void *ptr, dma_addr_t phys, int token_id);
986 
987 int mt7996_dma_rro_init(struct mt7996_dev *dev);
988 void mt7996_dma_rro_start(struct mt7996_dev *dev);
989 
990 #ifdef CONFIG_MT7996_NPU
991 int __mt7996_npu_hw_init(struct mt7996_dev *dev);
992 int mt7996_npu_hw_init(struct mt7996_dev *dev);
993 int mt7996_npu_hw_stop(struct mt7996_dev *dev);
994 int mt7996_npu_rx_queues_init(struct mt7996_dev *dev);
995 #else
996 static inline int __mt7996_npu_hw_init(struct mt7996_dev *dev)
997 {
998 	return 0;
999 }
1000 
1001 static inline int mt7996_npu_hw_init(struct mt7996_dev *dev)
1002 {
1003 	return 0;
1004 }
1005 
1006 static inline int mt7996_npu_hw_stop(struct mt7996_dev *dev)
1007 {
1008 	return 0;
1009 }
1010 
1011 static inline int mt7996_npu_rx_queues_init(struct mt7996_dev *dev)
1012 {
1013 	return 0;
1014 }
1015 #endif /* CONFIG_MT7996_NPU */
1016 
1017 #endif
1018