1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */ 2 /* Copyright (C) 2023 MediaTek Inc. */ 3 4 #ifndef __MT792X_H 5 #define __MT792X_H 6 7 #include <linux/interrupt.h> 8 #include <linux/ktime.h> 9 10 #include "mt76_connac_mcu.h" 11 #include "mt792x_regs.h" 12 #include "mt792x_acpi_sar.h" 13 14 #define MT792x_PM_TIMEOUT (HZ / 12) 15 #define MT792x_HW_SCAN_TIMEOUT (HZ / 10) 16 17 #define MT792x_MAX_INTERFACES 4 18 #define MT792x_WTBL_SIZE 20 19 #define MT792x_WTBL_RESERVED (MT792x_WTBL_SIZE - 1) 20 #define MT792x_WTBL_STA (MT792x_WTBL_RESERVED - MT792x_MAX_INTERFACES) 21 22 #define MT792x_CFEND_RATE_DEFAULT 0x49 /* OFDM 24M */ 23 #define MT792x_CFEND_RATE_11B 0x03 /* 11B LP, 11M */ 24 25 #define MT792x_FW_TAG_FEATURE 4 26 #define MT792x_FW_CAP_NAN BIT(5) 27 #define MT792x_FW_CAP_CNM BIT(7) 28 29 #define MT792x_CHIP_CAP_CLC_EVT_EN BIT(0) 30 #define MT792x_CHIP_CAP_RSSI_NOTIFY_EVT_EN BIT(1) 31 #define MT792x_CHIP_CAP_WF_RF_PIN_CTRL_EVT_EN BIT(3) 32 #define MT792x_CHIP_CAP_11D_EN BIT(4) 33 #define MT792x_CHIP_CAP_REGD_EN BIT(5) 34 #define MT792x_CHIP_CAP_MLO_EN BIT(8) 35 #define MT792x_CHIP_CAP_MLO_EML_EN BIT(9) 36 37 /* NOTE: used to map mt76_rates. idx may change if firmware expands table */ 38 #define MT792x_BASIC_RATES_TBL 14 39 40 #define MT792x_WATCHDOG_TIME (HZ / 4) 41 42 #define MT792x_DRV_OWN_RETRY_COUNT 10 43 #define MT792x_MCU_INIT_RETRY_COUNT 10 44 #define MT792x_WFSYS_INIT_RETRY_COUNT 2 45 46 #define MT7902_FIRMWARE_WM "mediatek/WIFI_RAM_CODE_MT7902_1.bin" 47 #define MT7920_FIRMWARE_WM "mediatek/WIFI_RAM_CODE_MT7961_1a.bin" 48 #define MT7921_FIRMWARE_WM "mediatek/WIFI_RAM_CODE_MT7961_1.bin" 49 #define MT7922_FIRMWARE_WM "mediatek/WIFI_RAM_CODE_MT7922_1.bin" 50 #define MT7925_FIRMWARE_WM "mediatek/mt7925/WIFI_RAM_CODE_MT7925_1_1.bin" 51 #define MT7927_FIRMWARE_WM "mediatek/mt7927/WIFI_RAM_CODE_MT6639_2_1.bin" 52 #define MT7928_FIRMWARE_WM "mediatek/mt7928/WIFI_RAM_CODE_MT7935_1_1.bin" 53 54 #define MT7902_ROM_PATCH "mediatek/WIFI_MT7902_patch_mcu_1_1_hdr.bin" 55 #define MT7920_ROM_PATCH "mediatek/WIFI_MT7961_patch_mcu_1a_2_hdr.bin" 56 #define MT7921_ROM_PATCH "mediatek/WIFI_MT7961_patch_mcu_1_2_hdr.bin" 57 #define MT7922_ROM_PATCH "mediatek/WIFI_MT7922_patch_mcu_1_1_hdr.bin" 58 #define MT7925_ROM_PATCH "mediatek/mt7925/WIFI_MT7925_PATCH_MCU_1_1_hdr.bin" 59 #define MT7927_ROM_PATCH "mediatek/mt7927/WIFI_MT6639_PATCH_MCU_2_1_hdr.bin" 60 #define MT7928_ROM_PATCH "mediatek/mt7928/WIFI_MT7935_PATCH_MCU_1_1_hdr.bin" 61 62 #define MT7928_CB_ROM_PATCH "mediatek/mt7928/CBMCU_CODE_MT7935_1_1.bin" 63 #define MT7928_PHY_RAM "mediatek/mt7928/WIFI_MT7935_PHY_RAM_CODE_1_1.bin" 64 65 #define MT792x_SDIO_HDR_TX_BYTES GENMASK(15, 0) 66 #define MT792x_SDIO_HDR_PKT_TYPE GENMASK(17, 16) 67 68 struct mt792x_vif; 69 struct mt792x_sta; 70 71 struct mt792x_realease_info { 72 __le16 len; 73 u8 pad_len; 74 u8 tag; 75 } __packed; 76 77 struct mt792x_fw_features { 78 u8 segment; 79 u8 data; 80 u8 rsv[14]; 81 } __packed; 82 83 enum { 84 MT792x_CLC_POWER, 85 MT792x_CLC_POWER_EXT, 86 MT792x_CLC_BE_CTRL, 87 MT792x_CLC_REGD, 88 MT792x_CLC_MAX_NUM, 89 }; 90 91 enum mt792x_reg_power_type { 92 MT_AP_UNSET = 0, 93 MT_AP_DEFAULT, 94 MT_AP_LPI, 95 MT_AP_SP, 96 MT_AP_VLP, 97 }; 98 99 enum mt792x_mlo_pm_state { 100 MT792x_MLO_LINK_DISASSOC, 101 MT792x_MLO_LINK_ASSOC, 102 MT792x_MLO_CHANGED_PS_PENDING, 103 MT792x_MLO_CHANGED_PS, 104 }; 105 106 DECLARE_EWMA(avg_signal, 10, 8) 107 108 struct mt792x_link_sta { 109 struct mt76_wcid wcid; /* must be first */ 110 struct rcu_head rcu_head; 111 112 u32 airtime_ac[8]; 113 114 int ack_signal; 115 struct ewma_avg_signal avg_ack_signal; 116 117 unsigned long last_txs; 118 119 struct mt76_connac_sta_key_conf bip; 120 121 struct mt792x_sta *sta; 122 123 struct ieee80211_link_sta *pri_link; 124 }; 125 126 struct mt792x_sta_nan_sched { 127 /* protects NAN peer schedule state */ 128 u16 committed_dw; 129 u32 sch_idx; 130 bool idx_assigned; 131 unsigned long ndp_ctx_bitmap; 132 bool ndp_ctx_assigned; 133 u8 ndp_ctx_id; /* assigned NDP context ID (for NDI sta) */ 134 struct { 135 u8 map_id; 136 struct cfg80211_chan_def chans[CFG80211_NAN_SCHED_NUM_TIME_SLOTS]; 137 } maps[CFG80211_NAN_MAX_PEER_MAPS]; 138 }; 139 140 struct mt792x_sta { 141 struct mt792x_link_sta deflink; /* must be first */ 142 struct mt792x_link_sta __rcu *link[IEEE80211_MLD_MAX_NUM_LINKS]; 143 144 struct mt792x_vif *vif; 145 146 u16 valid_links; 147 u8 deflink_id; 148 149 /* NAN peer schedule */ 150 struct mt792x_sta_nan_sched nan_sched; 151 }; 152 153 DECLARE_EWMA(rssi, 10, 8); 154 155 struct mt792x_chanctx { 156 struct mt792x_bss_conf *bss_conf; 157 }; 158 159 struct mt792x_bss_conf { 160 struct mt76_vif_link mt76; /* must be first */ 161 struct mt792x_vif *vif; 162 struct ewma_rssi rssi; 163 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS]; 164 unsigned int link_id; 165 }; 166 167 struct mt792x_nan_conf { 168 u8 master_pref; 169 u8 bands; 170 u8 cluster_id[ETH_ALEN]; 171 u32 discovery_beacon_interval; 172 bool enable_dw_notification; 173 }; 174 175 struct mt792x_nan { 176 struct mt792x_nan_conf conf; 177 178 /* Scheduler */ 179 struct cfg80211_chan_def local_sched[CFG80211_NAN_SCHED_NUM_TIME_SLOTS]; 180 u32 seq_id; 181 182 /* Connection index bitmap, up to NAN_MAX_CONN_CFG peers */ 183 unsigned long conn_bitmap; 184 }; 185 186 struct mt792x_vif { 187 struct mt792x_bss_conf bss_conf; /* must be first */ 188 struct mt792x_bss_conf __rcu *link_conf[IEEE80211_MLD_MAX_NUM_LINKS]; 189 190 struct mt792x_sta sta; 191 struct mt792x_sta *wep_sta; 192 193 struct mt792x_phy *phy; 194 u16 valid_links; 195 u8 deflink_id; 196 enum mt792x_mlo_pm_state mlo_pm_state; 197 198 struct work_struct csa_work; 199 struct timer_list csa_timer; 200 201 struct mt792x_nan nan; 202 }; 203 204 struct mt792x_phy { 205 struct mt76_phy *mt76; 206 struct mt792x_dev *dev; 207 208 struct ieee80211_sband_iftype_data iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES]; 209 210 u64 omac_mask; 211 212 u16 noise; 213 214 s16 coverage_class; 215 u8 slottime; 216 217 u32 rx_ampdu_ts; 218 u32 ampdu_ref; 219 220 struct mt76_mib_stats mib; 221 222 u8 sta_work_count; 223 u8 clc_chan_conf; 224 enum mt792x_reg_power_type power_type; 225 226 struct sk_buff_head scan_event_list; 227 struct delayed_work scan_work; 228 #ifdef CONFIG_ACPI 229 void *acpisar; 230 #endif 231 void *clc[MT792x_CLC_MAX_NUM]; 232 u64 chip_cap; 233 u16 eml_cap; 234 235 struct work_struct roc_work; 236 struct timer_list roc_timer; 237 wait_queue_head_t roc_wait; 238 u8 roc_token_id; 239 bool roc_grant; 240 }; 241 242 struct mt792x_irq_map { 243 u32 host_irq_enable; 244 struct { 245 u32 all_complete_mask; 246 u32 mcu_complete_mask; 247 } tx; 248 struct { 249 u32 all_complete_mask; 250 u32 data_complete_mask; 251 u32 wm_complete_mask; 252 u32 wm2_complete_mask; 253 } rx; 254 }; 255 256 struct mt792x_dma_ring { 257 u8 qid; 258 u16 n_desc; 259 u32 ring_base; 260 }; 261 262 struct mt792x_dma_layout { 263 struct mt792x_dma_ring tx_data0; 264 struct mt792x_dma_ring tx_mcu; 265 struct mt792x_dma_ring tx_fwdl; 266 struct mt792x_dma_ring tx_done; 267 struct mt792x_dma_ring rx_data; 268 struct mt792x_dma_ring rx_mcu; 269 }; 270 271 #define mt792x_dma_ring(_qid, _n_desc, _ring_base) \ 272 { .qid = (_qid), .n_desc = (_n_desc), .ring_base = (_ring_base) } 273 274 #define mt792x_init_reset(dev) ((dev)->hif_ops->init_reset(dev)) 275 #define mt792x_dev_reset(dev) ((dev)->hif_ops->reset(dev)) 276 #define mt792x_mcu_init(dev) ((dev)->hif_ops->mcu_init(dev)) 277 #define __mt792x_mcu_drv_pmctrl(dev) ((dev)->hif_ops->drv_own(dev)) 278 #define __mt792x_mcu_fw_pmctrl(dev) ((dev)->hif_ops->fw_own(dev)) 279 280 struct mt792x_hif_ops { 281 int (*init_reset)(struct mt792x_dev *dev); 282 int (*reset)(struct mt792x_dev *dev); 283 int (*mcu_init)(struct mt792x_dev *dev); 284 int (*drv_own)(struct mt792x_dev *dev); 285 int (*fw_own)(struct mt792x_dev *dev); 286 }; 287 288 struct mt792x_pcie_reg { 289 u32 imask; 290 u32 pm; 291 }; 292 293 struct mt792x_dev { 294 union { /* must be first */ 295 struct mt76_dev mt76; 296 struct mt76_phy mphy; 297 }; 298 299 struct mac_address macaddr_list[8]; 300 301 const struct mt76_bus_ops *bus_ops; 302 struct mt792x_phy phy; 303 304 struct work_struct reset_work; 305 bool hw_full_reset:1; 306 bool hw_init_done:1; 307 bool fw_assert:1; 308 bool has_eht:1; 309 bool regd_user:1; 310 bool regd_in_progress:1; 311 bool aspm_supported:1; 312 bool hif_idle:1; 313 bool hif_resumed:1; 314 bool regd_change:1; 315 bool skip_wpdma_reinit:1; 316 wait_queue_head_t wait; 317 318 struct work_struct init_work; 319 struct work_struct usb_reset_work; 320 atomic_t usb_reset_pending; 321 322 u8 fw_debug; 323 u8 fw_features; 324 325 struct mt76_connac_pm pm; 326 struct mt76_connac_coredump coredump; 327 const struct mt792x_hif_ops *hif_ops; 328 const struct mt792x_irq_map *irq_map; 329 const struct mt792x_pcie_reg *pcie_reg; 330 331 struct work_struct ipv6_ns_work; 332 struct delayed_work mlo_pm_work; 333 /* IPv6 addresses for WoWLAN */ 334 struct sk_buff_head ipv6_ns_list; 335 336 enum environment_cap country_ie_env; 337 u32 backup_l1; 338 u32 backup_l2; 339 340 struct ieee80211_chanctx_conf *new_ctx; 341 342 struct ieee80211_vif *nan_vif; 343 const struct ieee80211_iface_combination *iface_combinations; 344 int n_iface_combinations; 345 }; 346 347 static inline struct mt792x_bss_conf * 348 mt792x_vif_to_link(struct mt792x_vif *mvif, u8 link_id) 349 { 350 struct ieee80211_vif *vif; 351 struct mt792x_bss_conf *bss_conf; 352 353 vif = container_of((void *)mvif, struct ieee80211_vif, drv_priv); 354 355 if (!ieee80211_vif_is_mld(vif) || 356 link_id >= IEEE80211_LINK_UNSPECIFIED) 357 return &mvif->bss_conf; 358 359 bss_conf = rcu_dereference_protected(mvif->link_conf[link_id], 360 lockdep_is_held(&mvif->phy->dev->mt76.mutex)); 361 362 return bss_conf ? bss_conf : &mvif->bss_conf; 363 } 364 365 static inline struct mt792x_link_sta * 366 mt792x_sta_to_link(struct mt792x_sta *msta, u8 link_id) 367 { 368 struct ieee80211_vif *vif; 369 370 vif = container_of((void *)msta->vif, struct ieee80211_vif, drv_priv); 371 372 if (!ieee80211_vif_is_mld(vif) || 373 link_id >= IEEE80211_LINK_UNSPECIFIED) 374 return &msta->deflink; 375 376 return rcu_dereference_protected(msta->link[link_id], 377 lockdep_is_held(&msta->vif->phy->dev->mt76.mutex)); 378 } 379 380 static inline struct mt792x_bss_conf * 381 mt792x_link_conf_to_mconf(struct ieee80211_bss_conf *link_conf) 382 { 383 struct ieee80211_vif *vif = link_conf->vif; 384 struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; 385 386 return mt792x_vif_to_link(mvif, link_conf->link_id); 387 } 388 389 static inline struct ieee80211_bss_conf * 390 mt792x_vif_to_bss_conf(struct ieee80211_vif *vif, unsigned int link_id) 391 { 392 if (!ieee80211_vif_is_mld(vif) || 393 link_id >= IEEE80211_LINK_UNSPECIFIED) 394 return &vif->bss_conf; 395 396 return link_conf_dereference_protected(vif, link_id); 397 } 398 399 static inline struct ieee80211_link_sta * 400 mt792x_sta_to_link_sta(struct ieee80211_vif *vif, struct ieee80211_sta *sta, 401 unsigned int link_id) 402 { 403 if (!ieee80211_vif_is_mld(vif) || 404 link_id >= IEEE80211_LINK_UNSPECIFIED) 405 return &sta->deflink; 406 407 return link_sta_dereference_protected(sta, link_id); 408 } 409 410 static inline struct mt792x_dev * 411 mt792x_hw_dev(struct ieee80211_hw *hw) 412 { 413 struct mt76_phy *phy = hw->priv; 414 415 return container_of(phy->dev, struct mt792x_dev, mt76); 416 } 417 418 static inline struct mt792x_phy * 419 mt792x_hw_phy(struct ieee80211_hw *hw) 420 { 421 struct mt76_phy *phy = hw->priv; 422 423 return phy->priv; 424 } 425 426 static inline void 427 mt792x_get_status_freq_info(struct mt76_rx_status *status, u8 chfreq) 428 { 429 if (chfreq > 180) { 430 status->band = NL80211_BAND_6GHZ; 431 chfreq = (chfreq - 181) * 4 + 1; 432 } else if (chfreq > 14) { 433 status->band = NL80211_BAND_5GHZ; 434 } else { 435 status->band = NL80211_BAND_2GHZ; 436 } 437 status->freq = ieee80211_channel_to_frequency(chfreq, status->band); 438 } 439 440 static inline bool mt792x_dma_need_reinit(struct mt792x_dev *dev) 441 { 442 return !mt76_get_field(dev, MT_WFDMA_DUMMY_CR, MT_WFDMA_NEED_REINIT); 443 } 444 445 #define mt792x_mutex_acquire(dev) \ 446 mt76_connac_mutex_acquire(&(dev)->mt76, &(dev)->pm) 447 #define mt792x_mutex_release(dev) \ 448 mt76_connac_mutex_release(&(dev)->mt76, &(dev)->pm) 449 450 void mt792x_stop(struct ieee80211_hw *hw, bool suspend); 451 void mt792x_pm_wake_work(struct work_struct *work); 452 void mt792x_pm_power_save_work(struct work_struct *work); 453 void mt792x_reset(struct mt76_dev *mdev); 454 void mt792x_update_channel(struct mt76_phy *mphy); 455 void mt792x_mac_reset_counters(struct mt792x_phy *phy); 456 void mt792x_mac_init_band(struct mt792x_dev *dev, u8 band); 457 void mt792x_mac_assoc_rssi(struct mt792x_dev *dev, struct sk_buff *skb); 458 struct mt76_wcid *mt792x_rx_get_wcid(struct mt792x_dev *dev, u16 idx, 459 bool unicast); 460 void mt792x_mac_update_mib_stats(struct mt792x_phy *phy); 461 void mt792x_mac_set_timeing(struct mt792x_phy *phy); 462 void mt792x_mac_work(struct work_struct *work); 463 void mt792x_remove_interface(struct ieee80211_hw *hw, 464 struct ieee80211_vif *vif); 465 void mt792x_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control, 466 struct sk_buff *skb); 467 int mt792x_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 468 unsigned int link_id, u16 queue, 469 const struct ieee80211_tx_queue_params *params); 470 int mt792x_get_stats(struct ieee80211_hw *hw, 471 struct ieee80211_low_level_stats *stats); 472 u64 mt792x_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif); 473 void mt792x_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 474 u64 timestamp); 475 void mt792x_tx_worker(struct mt76_worker *w); 476 void mt792x_roc_timer(struct timer_list *timer); 477 void mt792x_csa_timer(struct timer_list *timer); 478 void mt792x_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 479 u32 queues, bool drop); 480 int mt792x_get_txpower(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 481 unsigned int link_id, int *dbm); 482 int mt792x_assign_vif_chanctx(struct ieee80211_hw *hw, 483 struct ieee80211_vif *vif, 484 struct ieee80211_bss_conf *link_conf, 485 struct ieee80211_chanctx_conf *ctx); 486 void mt792x_unassign_vif_chanctx(struct ieee80211_hw *hw, 487 struct ieee80211_vif *vif, 488 struct ieee80211_bss_conf *link_conf, 489 struct ieee80211_chanctx_conf *ctx); 490 void mt792x_set_wakeup(struct ieee80211_hw *hw, bool enabled); 491 void mt792x_get_et_strings(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 492 u32 sset, u8 *data); 493 int mt792x_get_et_sset_count(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 494 int sset); 495 void mt792x_get_et_stats(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 496 struct ethtool_stats *stats, u64 *data); 497 void mt792x_sta_statistics(struct ieee80211_hw *hw, 498 struct ieee80211_vif *vif, 499 struct ieee80211_sta *sta, 500 struct station_info *sinfo); 501 void mt792x_set_coverage_class(struct ieee80211_hw *hw, int radio_idx, 502 s16 coverage_class); 503 void mt792x_dma_cleanup(struct mt792x_dev *dev); 504 int mt792x_dma_alloc_queues(struct mt792x_dev *dev, 505 const struct mt792x_dma_layout *layout); 506 int mt792x_dma_enable(struct mt792x_dev *dev); 507 int mt792x_wpdma_reset(struct mt792x_dev *dev, bool force); 508 int mt792x_wpdma_reinit_cond(struct mt792x_dev *dev); 509 int mt792x_dma_disable(struct mt792x_dev *dev, bool force); 510 irqreturn_t mt792x_irq_handler(int irq, void *dev_instance); 511 void mt792x_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q); 512 int mt792x_poll_tx(struct napi_struct *napi, int budget); 513 int mt792x_poll_rx(struct napi_struct *napi, int budget); 514 void mt792x_irq_tasklet(unsigned long data); 515 int mt792x_wfsys_reset(struct mt792x_dev *dev); 516 int mt792x_tx_stats_show(struct seq_file *file, void *data); 517 int mt792x_queues_acq(struct seq_file *s, void *data); 518 int mt792x_queues_read(struct seq_file *s, void *data); 519 int mt792x_pm_stats(struct seq_file *s, void *data); 520 int mt792x_pm_idle_timeout_set(void *data, u64 val); 521 int mt792x_pm_idle_timeout_get(void *data, u64 *val); 522 int mt792x_init_wiphy(struct ieee80211_hw *hw); 523 struct ieee80211_ops * 524 mt792x_get_mac80211_ops(struct device *dev, 525 const struct ieee80211_ops *mac80211_ops, 526 void *drv_data, u8 *fw_features); 527 int mt792x_init_wcid(struct mt792x_dev *dev); 528 int mt792x_mcu_drv_pmctrl(struct mt792x_dev *dev); 529 int mt792x_mcu_fw_pmctrl(struct mt792x_dev *dev); 530 void mt792x_mac_link_bss_remove(struct mt792x_dev *dev, 531 struct mt792x_bss_conf *mconf, 532 struct mt792x_link_sta *mlink); 533 void mt792x_config_mac_addr_list(struct mt792x_dev *dev); 534 535 static inline char *mt792x_ram_name(struct mt792x_dev *dev) 536 { 537 switch (mt76_chip(&dev->mt76)) { 538 case 0x7902: 539 return MT7902_FIRMWARE_WM; 540 case 0x7920: 541 return MT7920_FIRMWARE_WM; 542 case 0x7922: 543 return MT7922_FIRMWARE_WM; 544 case 0x7925: 545 return MT7925_FIRMWARE_WM; 546 case 0x7927: 547 return MT7927_FIRMWARE_WM; 548 case 0x7928: 549 return MT7928_FIRMWARE_WM; 550 default: 551 return MT7921_FIRMWARE_WM; 552 } 553 } 554 555 static inline char *mt792x_patch_name(struct mt792x_dev *dev) 556 { 557 switch (mt76_chip(&dev->mt76)) { 558 case 0x7902: 559 return MT7902_ROM_PATCH; 560 case 0x7920: 561 return MT7920_ROM_PATCH; 562 case 0x7922: 563 return MT7922_ROM_PATCH; 564 case 0x7925: 565 return MT7925_ROM_PATCH; 566 case 0x7927: 567 return MT7927_ROM_PATCH; 568 case 0x7928: 569 return MT7928_ROM_PATCH; 570 default: 571 return MT7921_ROM_PATCH; 572 } 573 } 574 575 static inline char *mt792x_cb_patch_name(struct mt792x_dev *dev) 576 { 577 switch (mt76_chip(&dev->mt76)) { 578 case 0x7928: 579 return MT7928_CB_ROM_PATCH; 580 default: 581 return NULL; 582 } 583 } 584 585 static inline char *mt792x_phy_ram_name(struct mt792x_dev *dev) 586 { 587 switch (mt76_chip(&dev->mt76)) { 588 case 0x7928: 589 return MT7928_PHY_RAM; 590 default: 591 return NULL; 592 } 593 } 594 595 int mt792x_load_firmware(struct mt792x_dev *dev); 596 597 /* usb */ 598 #define MT_USB_TYPE_VENDOR (USB_TYPE_VENDOR | 0x1f) 599 #define MT_USB_TYPE_UHW_VENDOR (USB_TYPE_VENDOR | 0x1e) 600 int mt792xu_dma_init(struct mt792x_dev *dev, bool resume); 601 int mt792xu_mcu_power_on(struct mt792x_dev *dev); 602 int mt792xu_wfsys_reset(struct mt792x_dev *dev); 603 int mt792xu_init_reset(struct mt792x_dev *dev); 604 void mt792xu_reset_work_init(struct mt792x_dev *dev); 605 void mt792xu_reset_work_cleanup(struct mt792x_dev *dev); 606 int mt792xu_check_bus(struct mt792x_dev *dev); 607 int mt792xu_reset_on_bus_error(struct mt792x_dev *dev); 608 u32 mt792xu_rr(struct mt76_dev *dev, u32 addr); 609 void mt792xu_wr(struct mt76_dev *dev, u32 addr, u32 val); 610 u32 mt792xu_rmw(struct mt76_dev *dev, u32 addr, u32 mask, u32 val); 611 void mt792xu_copy(struct mt76_dev *dev, u32 offset, const void *data, int len); 612 void mt792xu_disconnect(struct usb_interface *usb_intf); 613 void mt792xu_stop(struct ieee80211_hw *hw, bool suspend); 614 615 static inline void 616 mt792x_skb_add_usb_sdio_hdr(struct mt792x_dev *dev, struct sk_buff *skb, 617 int type) 618 { 619 u32 hdr, len; 620 621 len = mt76_is_usb(&dev->mt76) ? skb->len : skb->len + sizeof(hdr); 622 hdr = FIELD_PREP(MT792x_SDIO_HDR_TX_BYTES, len) | 623 FIELD_PREP(MT792x_SDIO_HDR_PKT_TYPE, type); 624 625 put_unaligned_le32(hdr, skb_push(skb, sizeof(hdr))); 626 } 627 628 int __mt792xe_mcu_drv_pmctrl(struct mt792x_dev *dev); 629 int mt792xe_mcu_drv_pmctrl(struct mt792x_dev *dev); 630 int mt792xe_mcu_fw_pmctrl(struct mt792x_dev *dev); 631 632 #ifdef CONFIG_ACPI 633 int mt792x_init_acpi_sar(struct mt792x_dev *dev); 634 int mt792x_init_acpi_sar_power(struct mt792x_phy *phy, bool set_default); 635 u8 mt792x_acpi_get_flags(struct mt792x_phy *phy); 636 u32 mt792x_acpi_get_mtcl_conf(struct mt792x_phy *phy, char *alpha2); 637 #else 638 static inline int mt792x_init_acpi_sar(struct mt792x_dev *dev) 639 { 640 return 0; 641 } 642 643 static inline int mt792x_init_acpi_sar_power(struct mt792x_phy *phy, 644 bool set_default) 645 { 646 return 0; 647 } 648 649 static inline u8 mt792x_acpi_get_flags(struct mt792x_phy *phy) 650 { 651 return 0; 652 } 653 654 static inline u32 mt792x_acpi_get_mtcl_conf(struct mt792x_phy *phy, char *alpha2) 655 { 656 return MT792X_ACPI_MTCL_INVALID; 657 } 658 #endif 659 660 #endif /* __MT7925_H */ 661