1 /* SPDX-License-Identifier: ISC */ 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 /* scatter-gather of mcu event is not supported in connac3 */ 33 #define MT7996_RX_MCU_BUF_SIZE (2048 + \ 34 SKB_DATA_ALIGN(sizeof(struct skb_shared_info))) 35 36 #define MT7996_DEVICE_ID 0x7990 37 #define MT7996_DEVICE_ID_2 0x7991 38 #define MT7992_DEVICE_ID 0x7992 39 #define MT7992_DEVICE_ID_2 0x799a 40 #define MT7990_DEVICE_ID 0x7993 41 #define MT7990_DEVICE_ID_2 0x799b 42 43 #define MT7996_FIRMWARE_WA "mediatek/mt7996/mt7996_wa.bin" 44 #define MT7996_FIRMWARE_WM "mediatek/mt7996/mt7996_wm.bin" 45 #define MT7996_FIRMWARE_DSP "mediatek/mt7996/mt7996_dsp.bin" 46 #define MT7996_ROM_PATCH "mediatek/mt7996/mt7996_rom_patch.bin" 47 48 #define MT7996_FIRMWARE_WA_233 "mediatek/mt7996/mt7996_wa_233.bin" 49 #define MT7996_FIRMWARE_WM_233 "mediatek/mt7996/mt7996_wm_233.bin" 50 #define MT7996_FIRMWARE_DSP_233 MT7996_FIRMWARE_DSP 51 #define MT7996_ROM_PATCH_233 "mediatek/mt7996/mt7996_rom_patch_233.bin" 52 53 #define MT7992_FIRMWARE_WA "mediatek/mt7996/mt7992_wa.bin" 54 #define MT7992_FIRMWARE_WM "mediatek/mt7996/mt7992_wm.bin" 55 #define MT7992_FIRMWARE_DSP "mediatek/mt7996/mt7992_dsp.bin" 56 #define MT7992_ROM_PATCH "mediatek/mt7996/mt7992_rom_patch.bin" 57 58 #define MT7992_FIRMWARE_WA_23 "mediatek/mt7996/mt7992_wa_23.bin" 59 #define MT7992_FIRMWARE_WM_23 "mediatek/mt7996/mt7992_wm_23.bin" 60 #define MT7992_FIRMWARE_DSP_23 "mediatek/mt7996/mt7992_dsp_23.bin" 61 #define MT7992_ROM_PATCH_23 "mediatek/mt7996/mt7992_rom_patch_23.bin" 62 63 #define MT7990_FIRMWARE_WA "" 64 #define MT7990_FIRMWARE_WM "mediatek/mt7996/mt7990_wm.bin" 65 #define MT7990_FIRMWARE_DSP "" 66 #define MT7990_ROM_PATCH "mediatek/mt7996/mt7990_rom_patch.bin" 67 68 #define MT7996_EEPROM_DEFAULT "mediatek/mt7996/mt7996_eeprom.bin" 69 #define MT7996_EEPROM_DEFAULT_INT "mediatek/mt7996/mt7996_eeprom_2i5i6i.bin" 70 #define MT7996_EEPROM_DEFAULT_233 "mediatek/mt7996/mt7996_eeprom_233.bin" 71 #define MT7996_EEPROM_DEFAULT_233_INT "mediatek/mt7996/mt7996_eeprom_233_2i5i6i.bin" 72 73 #define MT7992_EEPROM_DEFAULT "mediatek/mt7996/mt7992_eeprom.bin" 74 #define MT7992_EEPROM_DEFAULT_INT "mediatek/mt7996/mt7992_eeprom_2i5i.bin" 75 #define MT7992_EEPROM_DEFAULT_MIX "mediatek/mt7996/mt7992_eeprom_2i5e.bin" 76 #define MT7992_EEPROM_DEFAULT_23 "mediatek/mt7996/mt7992_eeprom_23.bin" 77 #define MT7992_EEPROM_DEFAULT_23_INT "mediatek/mt7996/mt7992_eeprom_23_2i5i.bin" 78 79 #define MT7990_EEPROM_DEFAULT "mediatek/mt7996/mt7990_eeprom.bin" 80 #define MT7990_EEPROM_DEFAULT_INT "mediatek/mt7996/mt7990_eeprom_2i5i.bin" 81 82 #define MT7996_EEPROM_SIZE 7680 83 #define MT7996_EEPROM_BLOCK_SIZE 16 84 #define MT7996_TOKEN_SIZE 16384 85 #define MT7996_HW_TOKEN_SIZE 8192 86 87 #define MT7996_CFEND_RATE_DEFAULT 0x49 /* OFDM 24M */ 88 #define MT7996_CFEND_RATE_11B 0x03 /* 11B LP, 11M */ 89 #define MT7996_IBF_MAX_NC 2 90 #define MT7996_IBF_TIMEOUT 0x18 91 #define MT7996_IBF_TIMEOUT_LEGACY 0x48 92 93 #define MT7992_CFEND_RATE_DEFAULT 0x4b /* OFDM 6M */ 94 #define MT7992_IBF_TIMEOUT 0xff 95 96 #define MT7996_SKU_RATE_NUM 417 97 #define MT7996_SKU_PATH_NUM 494 98 99 #define MT7996_MAX_TWT_AGRT 16 100 #define MT7996_MAX_STA_TWT_AGRT 8 101 #define MT7996_MIN_TWT_DUR 64 102 #define MT7996_MAX_QUEUE (__MT_RXQ_MAX + __MT_MCUQ_MAX + 3) 103 104 /* NOTE: used to map mt76_rates. idx may change if firmware expands table */ 105 #define MT7996_BASIC_RATES_TBL 31 106 #define MT7996_BEACON_RATES_TBL 25 107 108 #define MT7996_THERMAL_THROTTLE_MAX 100 109 #define MT7996_CDEV_THROTTLE_MAX 99 110 #define MT7996_CRIT_TEMP_IDX 0 111 #define MT7996_MAX_TEMP_IDX 1 112 #define MT7996_CRIT_TEMP 110 113 #define MT7996_MAX_TEMP 120 114 115 #define MT7996_MAX_HIF_RXD_IN_PG 5 116 #define MT7996_RRO_MSDU_PG_HASH_SIZE 127 117 #define MT7996_RRO_MAX_SESSION 1024 118 #define MT7996_RRO_WINDOW_MAX_LEN 1024 119 #define MT7996_RRO_ADDR_ELEM_LEN 128 120 #define MT7996_RRO_BA_BITMAP_LEN 2 121 #define MT7996_RRO_BA_BITMAP_CR_SIZE ((MT7996_RRO_MAX_SESSION * 128) / \ 122 MT7996_RRO_BA_BITMAP_LEN) 123 #define MT7996_RRO_BA_BITMAP_SESSION_SIZE (MT7996_RRO_MAX_SESSION / \ 124 MT7996_RRO_ADDR_ELEM_LEN) 125 #define MT7996_RRO_WINDOW_MAX_SIZE (MT7996_RRO_WINDOW_MAX_LEN * \ 126 MT7996_RRO_BA_BITMAP_SESSION_SIZE) 127 128 #define MT7996_RX_BUF_SIZE (1800 + \ 129 SKB_DATA_ALIGN(sizeof(struct skb_shared_info))) 130 #define MT7996_RX_MSDU_PAGE_SIZE (128 + \ 131 SKB_DATA_ALIGN(sizeof(struct skb_shared_info))) 132 133 /* RRO 3.1 */ 134 #define MT7996_RRO_MSDU_PG_CR_CNT 8 135 #define MT7996_RRO_MSDU_PG_SIZE_PER_CR 0x10000 136 137 struct mt7996_vif; 138 struct mt7996_sta; 139 struct mt7996_dfs_pulse; 140 struct mt7996_dfs_pattern; 141 142 enum mt7996_ram_type { 143 MT7996_RAM_TYPE_WM, 144 MT7996_RAM_TYPE_WA, 145 MT7996_RAM_TYPE_DSP, 146 }; 147 148 enum mt7996_var_type { 149 MT7996_VAR_TYPE_444, 150 MT7996_VAR_TYPE_233, 151 }; 152 153 enum mt7992_var_type { 154 MT7992_VAR_TYPE_44, 155 MT7992_VAR_TYPE_23, 156 }; 157 158 enum mt7990_var_type { 159 MT7990_VAR_TYPE_23, 160 }; 161 162 enum mt7996_fem_type { 163 MT7996_FEM_EXT, 164 MT7996_FEM_INT, 165 MT7996_FEM_MIX, 166 }; 167 168 enum mt7996_txq_id { 169 MT7996_TXQ_FWDL = 16, 170 MT7996_TXQ_MCU_WM, 171 MT7996_TXQ_BAND0, 172 MT7996_TXQ_BAND1, 173 MT7996_TXQ_MCU_WA, 174 MT7996_TXQ_BAND2, 175 }; 176 177 enum mt7996_rxq_id { 178 MT7996_RXQ_MCU_WM = 0, 179 MT7996_RXQ_MCU_WA, 180 MT7996_RXQ_MCU_WA_MAIN = 2, 181 MT7996_RXQ_MCU_WA_EXT = 3, /* for mt7992 */ 182 MT7996_RXQ_MCU_WA_TRI = 3, 183 MT7996_RXQ_BAND0 = 4, 184 MT7996_RXQ_BAND1 = 5, /* for mt7992 */ 185 MT7996_RXQ_BAND2 = 5, 186 MT7996_RXQ_RRO_BAND0 = 8, 187 MT7996_RXQ_RRO_BAND1 = 9, 188 MT7996_RXQ_RRO_BAND2 = 6, 189 MT7996_RXQ_MSDU_PG_BAND0 = 10, 190 MT7996_RXQ_MSDU_PG_BAND1 = 11, 191 MT7996_RXQ_MSDU_PG_BAND2 = 12, 192 MT7996_RXQ_TXFREE0 = 9, 193 MT7996_RXQ_TXFREE1 = 9, 194 MT7996_RXQ_TXFREE2 = 7, 195 MT7996_RXQ_RRO_IND = 0, 196 MT7996_RXQ_RRO_RXDMAD_C = 0, 197 MT7990_RXQ_TXFREE0 = 6, 198 MT7990_RXQ_TXFREE1 = 7, 199 }; 200 201 struct mt7996_twt_flow { 202 struct list_head list; 203 u64 start_tsf; 204 u64 tsf; 205 u32 duration; 206 u16 wcid; 207 __le16 mantissa; 208 u8 exp; 209 u8 table_id; 210 u8 id; 211 u8 protection:1; 212 u8 flowtype:1; 213 u8 trigger:1; 214 u8 sched:1; 215 }; 216 217 DECLARE_EWMA(avg_signal, 10, 8) 218 219 struct mt7996_sta_link { 220 struct mt76_wcid wcid; /* must be first */ 221 222 struct mt7996_sta *sta; 223 224 struct list_head rc_list; 225 u32 airtime_ac[8]; 226 227 int ack_signal; 228 struct ewma_avg_signal avg_ack_signal; 229 230 unsigned long changed; 231 232 struct mt76_connac_sta_key_conf bip; 233 234 struct { 235 u8 flowid_mask; 236 struct mt7996_twt_flow flow[MT7996_MAX_STA_TWT_AGRT]; 237 } twt; 238 239 struct rcu_head rcu_head; 240 }; 241 242 struct mt7996_sta { 243 struct mt7996_sta_link deflink; /* must be first */ 244 struct mt7996_sta_link __rcu *link[IEEE80211_MLD_MAX_NUM_LINKS]; 245 u8 deflink_id; 246 247 struct mt7996_vif *vif; 248 }; 249 250 struct mt7996_vif_link { 251 struct mt76_vif_link mt76; /* must be first */ 252 253 struct mt7996_sta_link msta_link; 254 struct mt7996_phy *phy; 255 256 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS]; 257 struct cfg80211_bitrate_mask bitrate_mask; 258 259 u8 mld_idx; 260 }; 261 262 struct mt7996_vif { 263 struct mt7996_vif_link deflink; /* must be first */ 264 struct mt76_vif_data mt76; 265 266 u8 mld_group_idx; 267 u8 mld_remap_idx; 268 }; 269 270 /* crash-dump */ 271 struct mt7996_crash_data { 272 guid_t guid; 273 struct timespec64 timestamp; 274 275 u8 *memdump_buf; 276 size_t memdump_buf_len; 277 }; 278 279 struct mt7996_hif { 280 struct list_head list; 281 282 struct device *dev; 283 void __iomem *regs; 284 int irq; 285 286 enum pci_bus_speed speed; 287 enum pcie_link_width width; 288 }; 289 290 #define WED_RRO_ADDR_SIGNATURE_MASK GENMASK(31, 24) 291 #define WED_RRO_ADDR_COUNT_MASK GENMASK(14, 4) 292 #define WED_RRO_ADDR_HEAD_HIGH_MASK GENMASK(3, 0) 293 struct mt7996_wed_rro_addr { 294 __le32 head_low; 295 __le32 data; 296 }; 297 298 struct mt7996_wed_rro_session_id { 299 struct list_head list; 300 u16 id; 301 }; 302 303 struct mt7996_msdu_page { 304 struct list_head list; 305 306 struct mt76_queue *q; 307 dma_addr_t dma_addr; 308 void *buf; 309 }; 310 311 /* data1 */ 312 #define RRO_HIF_DATA1_LS_MASK BIT(30) 313 #define RRO_HIF_DATA1_SDL_MASK GENMASK(29, 16) 314 /* data4 */ 315 #define RRO_HIF_DATA4_RX_TOKEN_ID_MASK GENMASK(15, 0) 316 struct mt7996_rro_hif { 317 __le32 data0; 318 __le32 data1; 319 __le32 data2; 320 __le32 data3; 321 __le32 data4; 322 __le32 data5; 323 }; 324 325 #define MSDU_PAGE_INFO_OWNER_MASK BIT(31) 326 #define MSDU_PAGE_INFO_PG_HIGH_MASK GENMASK(3, 0) 327 struct mt7996_msdu_page_info { 328 struct mt7996_rro_hif rxd[MT7996_MAX_HIF_RXD_IN_PG]; 329 __le32 pg_low; 330 __le32 data; 331 }; 332 333 #define MT7996_MAX_RRO_RRS_RING 4 334 struct mt7996_rro_queue_regs_emi { 335 struct { 336 __le16 idx; 337 __le16 rsv; 338 } ring[MT7996_MAX_RRO_RRS_RING]; 339 }; 340 341 struct mt7996_phy { 342 struct mt76_phy *mt76; 343 struct mt7996_dev *dev; 344 345 struct ieee80211_sband_iftype_data iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES]; 346 347 struct thermal_cooling_device *cdev; 348 u8 cdev_state; 349 u8 throttle_state; 350 u32 throttle_temp[2]; /* 0: critical high, 1: maximum */ 351 352 u32 rxfilter; 353 u64 omac_mask; 354 355 u16 noise; 356 357 s16 coverage_class; 358 u8 slottime; 359 360 u16 beacon_rate; 361 362 u32 rx_ampdu_ts; 363 u32 ampdu_ref; 364 int txpower; 365 366 struct mt76_mib_stats mib; 367 struct mt76_channel_state state_ts; 368 369 u16 orig_chainmask; 370 u16 orig_antenna_mask; 371 372 bool has_aux_rx; 373 bool counter_reset; 374 }; 375 376 struct mt7996_dev { 377 union { /* must be first */ 378 struct mt76_dev mt76; 379 struct mt76_phy mphy; 380 }; 381 382 struct mt7996_phy *radio_phy[MT7996_MAX_RADIOS]; 383 struct wiphy_radio radios[MT7996_MAX_RADIOS]; 384 struct wiphy_radio_freq_range radio_freqs[MT7996_MAX_RADIOS]; 385 386 struct mt7996_hif *hif2; 387 struct mt7996_reg_desc reg; 388 u8 q_id[MT7996_MAX_QUEUE]; 389 u32 q_int_mask[MT7996_MAX_QUEUE]; 390 u32 q_wfdma_mask; 391 392 u64 mld_idx_mask; 393 u64 mld_remap_idx_mask; 394 395 const struct mt76_bus_ops *bus_ops; 396 struct mt7996_phy phy; 397 398 /* monitor rx chain configured channel */ 399 struct cfg80211_chan_def rdd2_chandef; 400 struct mt7996_phy *rdd2_phy; 401 402 u16 chainmask; 403 u8 chainshift[__MT_MAX_BAND]; 404 u32 hif_idx; 405 406 struct work_struct init_work; 407 struct work_struct rc_work; 408 struct work_struct dump_work; 409 struct work_struct reset_work; 410 wait_queue_head_t reset_wait; 411 struct { 412 u32 state; 413 u32 wa_reset_count; 414 u32 wm_reset_count; 415 bool hw_full_reset:1; 416 bool hw_init_done:1; 417 bool restart:1; 418 } recovery; 419 420 /* protects coredump data */ 421 struct mutex dump_mutex; 422 #ifdef CONFIG_DEV_COREDUMP 423 struct { 424 struct mt7996_crash_data *crash_data; 425 } coredump; 426 #endif 427 428 struct list_head sta_rc_list; 429 struct list_head twt_list; 430 431 u32 hw_pattern; 432 433 bool flash_mode:1; 434 bool has_eht:1; 435 436 struct { 437 struct { 438 void *ptr; 439 dma_addr_t phy_addr; 440 } ba_bitmap[MT7996_RRO_BA_BITMAP_LEN]; 441 struct { 442 void *ptr; 443 dma_addr_t phy_addr; 444 } addr_elem[MT7996_RRO_ADDR_ELEM_LEN]; 445 struct { 446 void *ptr; 447 dma_addr_t phy_addr; 448 } session; 449 struct { 450 void *ptr; 451 dma_addr_t phy_addr; 452 } msdu_pg[MT7996_RRO_MSDU_PG_CR_CNT]; 453 struct { 454 struct mt7996_rro_queue_regs_emi *ptr; 455 dma_addr_t phy_addr; 456 } emi_rings_cpu; 457 struct { 458 struct mt7996_rro_queue_regs_emi *ptr; 459 dma_addr_t phy_addr; 460 } emi_rings_dma; 461 462 struct work_struct work; 463 struct list_head poll_list; 464 spinlock_t lock; 465 466 struct list_head page_cache; 467 struct list_head page_map[MT7996_RRO_MSDU_PG_HASH_SIZE]; 468 } wed_rro; 469 470 bool ibf; 471 u8 fw_debug_wm; 472 u8 fw_debug_wa; 473 u8 fw_debug_bin; 474 u16 fw_debug_seq; 475 476 struct dentry *debugfs_dir; 477 struct rchan *relay_fwlog; 478 479 struct { 480 u16 table_mask; 481 u8 n_agrt; 482 } twt; 483 484 spinlock_t reg_lock; 485 486 u8 wtbl_size_group; 487 struct { 488 u8 type:4; 489 u8 fem:4; 490 } var; 491 }; 492 493 enum { 494 WFDMA0 = 0x0, 495 WFDMA1, 496 WFDMA_EXT, 497 __MT_WFDMA_MAX, 498 }; 499 500 enum rdd_idx { 501 MT_RDD_IDX_BAND2, /* RDD idx for band idx 2 */ 502 MT_RDD_IDX_BAND1, /* RDD idx for band idx 1 */ 503 MT_RDD_IDX_BACKGROUND, /* RDD idx for background chain */ 504 }; 505 506 enum mt7996_rdd_cmd { 507 RDD_STOP, 508 RDD_START, 509 RDD_DET_MODE, 510 RDD_RADAR_EMULATE, 511 RDD_START_TXQ = 20, 512 RDD_CAC_START = 50, 513 RDD_CAC_END, 514 RDD_NORMAL_START, 515 RDD_DISABLE_DFS_CAL, 516 RDD_PULSE_DBG, 517 RDD_READ_PULSE, 518 RDD_RESUME_BF, 519 RDD_IRQ_OFF, 520 }; 521 522 static inline int 523 mt7996_get_rdd_idx(struct mt7996_phy *phy, bool is_background) 524 { 525 if (!phy->mt76->cap.has_5ghz) 526 return -1; 527 528 if (is_background) 529 return MT_RDD_IDX_BACKGROUND; 530 531 if (phy->mt76->band_idx == MT_BAND2) 532 return MT_RDD_IDX_BAND2; 533 534 return MT_RDD_IDX_BAND1; 535 } 536 537 static inline struct mt7996_dev * 538 mt7996_hw_dev(struct ieee80211_hw *hw) 539 { 540 struct mt76_phy *phy = hw->priv; 541 542 return container_of(phy->dev, struct mt7996_dev, mt76); 543 } 544 545 static inline struct mt7996_phy * 546 __mt7996_phy(struct mt7996_dev *dev, enum mt76_band_id band) 547 { 548 struct mt76_phy *phy = dev->mt76.phys[band]; 549 550 if (!phy) 551 return NULL; 552 553 return phy->priv; 554 } 555 556 static inline struct mt7996_phy * 557 mt7996_phy2(struct mt7996_dev *dev) 558 { 559 return __mt7996_phy(dev, MT_BAND1); 560 } 561 562 static inline struct mt7996_phy * 563 mt7996_phy3(struct mt7996_dev *dev) 564 { 565 return __mt7996_phy(dev, MT_BAND2); 566 } 567 568 static inline bool 569 mt7996_band_valid(struct mt7996_dev *dev, u8 band) 570 { 571 if (!is_mt7996(&dev->mt76)) 572 return band <= MT_BAND1; 573 574 return band <= MT_BAND2; 575 } 576 577 static inline struct mt7996_phy * 578 mt7996_band_phy(struct mt7996_dev *dev, enum nl80211_band band) 579 { 580 struct mt76_phy *mphy; 581 582 mphy = dev->mt76.band_phys[band]; 583 if (!mphy) 584 return NULL; 585 586 return mphy->priv; 587 } 588 589 static inline struct mt7996_vif_link * 590 mt7996_vif_link(struct mt7996_dev *dev, struct ieee80211_vif *vif, int link_id) 591 { 592 return (struct mt7996_vif_link *)mt76_vif_link(&dev->mt76, vif, link_id); 593 } 594 595 static inline struct mt7996_phy * 596 mt7996_vif_link_phy(struct mt7996_vif_link *link) 597 { 598 struct mt76_phy *mphy = mt76_vif_link_phy(&link->mt76); 599 600 if (!mphy) 601 return NULL; 602 603 return mphy->priv; 604 } 605 606 static inline struct mt7996_vif_link * 607 mt7996_vif_conf_link(struct mt7996_dev *dev, struct ieee80211_vif *vif, 608 struct ieee80211_bss_conf *link_conf) 609 { 610 return (struct mt7996_vif_link *)mt76_vif_conf_link(&dev->mt76, vif, 611 link_conf); 612 } 613 614 #define mt7996_for_each_phy(dev, phy) \ 615 for (int __i = 0; __i < ARRAY_SIZE((dev)->radio_phy); __i++) \ 616 if (((phy) = (dev)->radio_phy[__i]) != NULL) 617 618 extern const struct ieee80211_ops mt7996_ops; 619 extern struct pci_driver mt7996_pci_driver; 620 extern struct pci_driver mt7996_hif_driver; 621 622 struct mt7996_dev *mt7996_mmio_probe(struct device *pdev, 623 void __iomem *mem_base, u32 device_id); 624 void mt7996_rro_hw_init(struct mt7996_dev *dev); 625 void mt7996_wfsys_reset(struct mt7996_dev *dev); 626 irqreturn_t mt7996_irq_handler(int irq, void *dev_instance); 627 u64 __mt7996_get_tsf(struct ieee80211_hw *hw, struct mt7996_vif_link *link); 628 int mt7996_register_device(struct mt7996_dev *dev); 629 void mt7996_unregister_device(struct mt7996_dev *dev); 630 int mt7996_vif_link_add(struct mt76_phy *mphy, struct ieee80211_vif *vif, 631 struct ieee80211_bss_conf *link_conf, 632 struct mt76_vif_link *mlink); 633 void mt7996_vif_link_remove(struct mt76_phy *mphy, struct ieee80211_vif *vif, 634 struct ieee80211_bss_conf *link_conf, 635 struct mt76_vif_link *mlink); 636 int mt7996_eeprom_init(struct mt7996_dev *dev); 637 int mt7996_eeprom_parse_hw_cap(struct mt7996_dev *dev, struct mt7996_phy *phy); 638 int mt7996_eeprom_get_target_power(struct mt7996_dev *dev, 639 struct ieee80211_channel *chan); 640 s8 mt7996_eeprom_get_power_delta(struct mt7996_dev *dev, int band); 641 bool mt7996_eeprom_has_background_radar(struct mt7996_dev *dev); 642 int mt7996_dma_init(struct mt7996_dev *dev); 643 void mt7996_dma_reset(struct mt7996_dev *dev, bool force); 644 void mt7996_dma_prefetch(struct mt7996_dev *dev); 645 void mt7996_dma_cleanup(struct mt7996_dev *dev); 646 void mt7996_dma_start(struct mt7996_dev *dev, bool reset, bool wed_reset); 647 int mt7996_init_tx_queues(struct mt7996_phy *phy, int idx, 648 int n_desc, int ring_base, struct mtk_wed_device *wed); 649 void mt7996_init_txpower(struct mt7996_phy *phy); 650 int mt7996_txbf_init(struct mt7996_dev *dev); 651 void mt7996_reset(struct mt7996_dev *dev); 652 int mt7996_run(struct mt7996_phy *phy); 653 int mt7996_mcu_init(struct mt7996_dev *dev); 654 int mt7996_mcu_init_firmware(struct mt7996_dev *dev); 655 int mt7996_mcu_twt_agrt_update(struct mt7996_dev *dev, 656 struct mt7996_vif_link *link, 657 struct mt7996_twt_flow *flow, 658 int cmd); 659 int mt7996_mcu_add_dev_info(struct mt7996_phy *phy, struct ieee80211_vif *vif, 660 struct ieee80211_bss_conf *link_conf, 661 struct mt76_vif_link *mlink, bool enable); 662 int mt7996_mcu_add_bss_info(struct mt7996_phy *phy, struct ieee80211_vif *vif, 663 struct ieee80211_bss_conf *link_conf, 664 struct mt76_vif_link *mlink, 665 struct mt7996_sta_link *msta_link, int enable); 666 int mt7996_mcu_add_sta(struct mt7996_dev *dev, 667 struct ieee80211_bss_conf *link_conf, 668 struct ieee80211_link_sta *link_sta, 669 struct mt7996_vif_link *link, 670 struct mt7996_sta_link *msta_link, 671 int conn_state, bool newly); 672 int mt7996_mcu_teardown_mld_sta(struct mt7996_dev *dev, 673 struct mt7996_vif_link *link, 674 struct mt7996_sta_link *msta_link); 675 int mt7996_mcu_add_tx_ba(struct mt7996_dev *dev, 676 struct ieee80211_ampdu_params *params, 677 struct ieee80211_vif *vif, bool enable); 678 int mt7996_mcu_add_rx_ba(struct mt7996_dev *dev, 679 struct ieee80211_ampdu_params *params, 680 struct ieee80211_vif *vif, bool enable); 681 int mt7996_mcu_update_bss_color(struct mt7996_dev *dev, 682 struct mt76_vif_link *mlink, 683 struct cfg80211_he_bss_color *he_bss_color); 684 int mt7996_mcu_add_beacon(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 685 struct ieee80211_bss_conf *link_conf, bool enabled); 686 int mt7996_mcu_beacon_inband_discov(struct mt7996_dev *dev, 687 struct ieee80211_bss_conf *link_conf, 688 struct mt7996_vif_link *link, u32 changed); 689 int mt7996_mcu_add_obss_spr(struct mt7996_phy *phy, 690 struct mt7996_vif_link *link, 691 struct ieee80211_he_obss_pd *he_obss_pd); 692 int mt7996_mcu_add_rate_ctrl(struct mt7996_dev *dev, struct mt7996_sta *msta, 693 struct ieee80211_vif *vif, u8 link_id, 694 bool changed); 695 int mt7996_set_channel(struct mt76_phy *mphy); 696 int mt7996_mcu_set_chan_info(struct mt7996_phy *phy, u16 tag); 697 int mt7996_mcu_set_tx(struct mt7996_dev *dev, struct ieee80211_vif *vif, 698 struct ieee80211_bss_conf *link_conf); 699 int mt7996_mcu_set_fixed_rate_ctrl(struct mt7996_dev *dev, 700 void *data, u16 version); 701 int mt7996_mcu_set_fixed_field(struct mt7996_dev *dev, struct mt7996_sta *msta, 702 void *data, u8 link_id, u32 field); 703 int mt7996_mcu_set_eeprom(struct mt7996_dev *dev); 704 int mt7996_mcu_get_eeprom(struct mt7996_dev *dev, u32 offset, u8 *buf, u32 buf_len); 705 int mt7996_mcu_get_eeprom_free_block(struct mt7996_dev *dev, u8 *block_num); 706 int mt7996_mcu_get_chip_config(struct mt7996_dev *dev, u32 *cap); 707 int mt7996_mcu_set_ser(struct mt7996_dev *dev, u8 action, u8 set, u8 band); 708 int mt7996_mcu_set_txbf(struct mt7996_dev *dev, u8 action); 709 int mt7996_mcu_set_fcc5_lpn(struct mt7996_dev *dev, int val); 710 int mt7996_mcu_set_pulse_th(struct mt7996_dev *dev, 711 const struct mt7996_dfs_pulse *pulse); 712 int mt7996_mcu_set_radar_th(struct mt7996_dev *dev, int index, 713 const struct mt7996_dfs_pattern *pattern); 714 int mt7996_mcu_set_radio_en(struct mt7996_phy *phy, bool enable); 715 int mt7996_mcu_set_rts_thresh(struct mt7996_phy *phy, u32 val); 716 int mt7996_mcu_set_timing(struct mt7996_phy *phy, struct ieee80211_vif *vif, 717 struct ieee80211_bss_conf *link_conf); 718 int mt7996_mcu_get_chan_mib_info(struct mt7996_phy *phy, bool chan_switch); 719 int mt7996_mcu_get_temperature(struct mt7996_phy *phy); 720 int mt7996_mcu_set_thermal_throttling(struct mt7996_phy *phy, u8 state); 721 int mt7996_mcu_set_thermal_protect(struct mt7996_phy *phy, bool enable); 722 int mt7996_mcu_set_txpower_sku(struct mt7996_phy *phy); 723 int mt7996_mcu_rdd_cmd(struct mt7996_dev *dev, int cmd, u8 rdd_idx, u8 val); 724 int mt7996_mcu_rdd_background_enable(struct mt7996_phy *phy, 725 struct cfg80211_chan_def *chandef); 726 int mt7996_mcu_set_fixed_rate_table(struct mt7996_phy *phy, u8 table_idx, 727 u16 rate_idx, bool beacon); 728 int mt7996_mcu_rf_regval(struct mt7996_dev *dev, u32 regidx, u32 *val, bool set); 729 int mt7996_mcu_set_hdr_trans(struct mt7996_dev *dev, bool hdr_trans); 730 int mt7996_mcu_set_rro(struct mt7996_dev *dev, u16 tag, u16 val); 731 int mt7996_mcu_wa_cmd(struct mt7996_dev *dev, int cmd, u32 a1, u32 a2, u32 a3); 732 int mt7996_mcu_fw_log_2_host(struct mt7996_dev *dev, u8 type, u8 ctrl); 733 int mt7996_mcu_fw_dbg_ctrl(struct mt7996_dev *dev, u32 module, u8 level); 734 int mt7996_mcu_trigger_assert(struct mt7996_dev *dev); 735 void mt7996_mcu_rx_event(struct mt7996_dev *dev, struct sk_buff *skb); 736 void mt7996_mcu_exit(struct mt7996_dev *dev); 737 int mt7996_mcu_get_all_sta_info(struct mt7996_phy *phy, u16 tag); 738 int mt7996_mcu_wed_rro_reset_sessions(struct mt7996_dev *dev, u16 id); 739 int mt7996_mcu_set_sniffer_mode(struct mt7996_phy *phy, bool enabled); 740 741 static inline bool mt7996_has_hwrro(struct mt7996_dev *dev) 742 { 743 return dev->mt76.hwrro_mode != MT76_HWRRO_OFF; 744 } 745 746 static inline u8 mt7996_max_interface_num(struct mt7996_dev *dev) 747 { 748 return min(MT7996_MAX_INTERFACES * (1 + mt7996_band_valid(dev, MT_BAND1) + 749 mt7996_band_valid(dev, MT_BAND2)), 750 MT7996_WTBL_BMC_SIZE); 751 } 752 753 static inline u16 mt7996_wtbl_size(struct mt7996_dev *dev) 754 { 755 return (dev->wtbl_size_group << 8) + MT7996_WTBL_BMC_SIZE; 756 } 757 758 void mt7996_dual_hif_set_irq_mask(struct mt7996_dev *dev, bool write_reg, 759 u32 clear, u32 set); 760 761 static inline void mt7996_irq_enable(struct mt7996_dev *dev, u32 mask) 762 { 763 if (dev->hif2) 764 mt7996_dual_hif_set_irq_mask(dev, false, 0, mask); 765 else 766 mt76_set_irq_mask(&dev->mt76, 0, 0, mask); 767 768 tasklet_schedule(&dev->mt76.irq_tasklet); 769 } 770 771 static inline void mt7996_irq_disable(struct mt7996_dev *dev, u32 mask) 772 { 773 if (dev->hif2) 774 mt7996_dual_hif_set_irq_mask(dev, true, mask, 0); 775 else 776 mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, mask, 0); 777 } 778 779 void mt7996_memcpy_fromio(struct mt7996_dev *dev, void *buf, u32 offset, 780 size_t len); 781 782 static inline u16 mt7996_rx_chainmask(struct mt7996_phy *phy) 783 { 784 int max_nss = hweight8(phy->mt76->hw->wiphy->available_antennas_tx); 785 int cur_nss = hweight8(phy->mt76->antenna_mask); 786 u16 tx_chainmask = phy->mt76->chainmask; 787 788 if (cur_nss != max_nss) 789 return tx_chainmask; 790 791 return tx_chainmask | (BIT(fls(tx_chainmask)) * phy->has_aux_rx); 792 } 793 794 static inline bool mt7996_has_wa(struct mt7996_dev *dev) 795 { 796 return !is_mt7990(&dev->mt76); 797 } 798 799 void mt7996_mac_init(struct mt7996_dev *dev); 800 u32 mt7996_mac_wtbl_lmac_addr(struct mt7996_dev *dev, u16 wcid, u8 dw); 801 bool mt7996_mac_wtbl_update(struct mt7996_dev *dev, int idx, u32 mask); 802 void mt7996_mac_reset_counters(struct mt7996_phy *phy); 803 void mt7996_mac_cca_stats_reset(struct mt7996_phy *phy); 804 void mt7996_mac_enable_nf(struct mt7996_dev *dev, u8 band); 805 void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi, 806 struct sk_buff *skb, struct mt76_wcid *wcid, 807 struct ieee80211_key_conf *key, int pid, 808 enum mt76_txq_id qid, u32 changed); 809 void mt7996_mac_update_beacons(struct mt7996_phy *phy); 810 void mt7996_mac_set_coverage_class(struct mt7996_phy *phy); 811 void mt7996_mac_work(struct work_struct *work); 812 void mt7996_mac_reset_work(struct work_struct *work); 813 void mt7996_mac_dump_work(struct work_struct *work); 814 void mt7996_mac_sta_rc_work(struct work_struct *work); 815 void mt7996_mac_update_stats(struct mt7996_phy *phy); 816 void mt7996_mac_twt_teardown_flow(struct mt7996_dev *dev, 817 struct mt7996_vif_link *link, 818 struct mt7996_sta_link *msta_link, 819 u8 flowid); 820 void mt7996_mac_sta_deinit_link(struct mt7996_dev *dev, 821 struct mt7996_sta_link *msta_link); 822 void mt7996_mac_add_twt_setup(struct ieee80211_hw *hw, 823 struct ieee80211_sta *sta, 824 struct ieee80211_twt_setup *twt); 825 int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, 826 enum mt76_txq_id qid, struct mt76_wcid *wcid, 827 struct ieee80211_sta *sta, 828 struct mt76_tx_info *tx_info); 829 void mt7996_tx_token_put(struct mt7996_dev *dev); 830 void mt7996_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, 831 struct sk_buff *skb, u32 *info); 832 void mt7996_rro_msdu_page_map_free(struct mt7996_dev *dev); 833 int mt7996_rro_msdu_page_add(struct mt76_dev *mdev, struct mt76_queue *q, 834 dma_addr_t dma_addr, void *data); 835 void mt7996_rro_rx_process(struct mt76_dev *mdev, void *data); 836 bool mt7996_rx_check(struct mt76_dev *mdev, void *data, int len); 837 void mt7996_stats_work(struct work_struct *work); 838 int mt76_dfs_start_rdd(struct mt7996_dev *dev, bool force); 839 int mt7996_dfs_init_radar_detector(struct mt7996_phy *phy); 840 void mt7996_set_stream_he_eht_caps(struct mt7996_phy *phy); 841 void mt7996_set_stream_vht_txbf_caps(struct mt7996_phy *phy); 842 void mt7996_update_channel(struct mt76_phy *mphy); 843 int mt7996_init_debugfs(struct mt7996_dev *dev); 844 void mt7996_debugfs_rx_fw_monitor(struct mt7996_dev *dev, const void *data, int len); 845 bool mt7996_debugfs_rx_log(struct mt7996_dev *dev, const void *data, int len); 846 int mt7996_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif, 847 struct ieee80211_key_conf *key, int mcu_cmd, 848 struct mt76_wcid *wcid, enum set_key_cmd cmd); 849 int mt7996_mcu_bcn_prot_enable(struct mt7996_dev *dev, 850 struct mt7996_vif_link *link, 851 struct mt7996_sta_link *msta_link, 852 struct ieee80211_key_conf *key); 853 int mt7996_mcu_wtbl_update_hdr_trans(struct mt7996_dev *dev, 854 struct ieee80211_vif *vif, 855 struct mt7996_vif_link *link, 856 struct mt7996_sta_link *msta_link); 857 int mt7996_mcu_cp_support(struct mt7996_dev *dev, u8 mode); 858 #ifdef CONFIG_MAC80211_DEBUGFS 859 void mt7996_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 860 struct ieee80211_sta *sta, struct dentry *dir); 861 #endif 862 int mt7996_mmio_wed_init(struct mt7996_dev *dev, void *pdev_ptr, 863 bool hif2, int *irq); 864 u32 mt7996_wed_init_buf(void *ptr, dma_addr_t phys, int token_id); 865 866 #ifdef CONFIG_MTK_DEBUG 867 int mt7996_mtk_init_debugfs(struct mt7996_phy *phy, struct dentry *dir); 868 #endif 869 870 int mt7996_dma_rro_init(struct mt7996_dev *dev); 871 872 #endif 873