1/* SPDX-License-Identifier: ISC */ 2/* Copyright (C) 2019 MediaTek Inc. */ 3 4#ifndef __MT7615_H 5#define __MT7615_H 6 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" 12#include "regs.h" 13 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) 21 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 26 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 31 32#define MT7615_RX_RING_SIZE 1024 33#define MT7615_RX_MCU_RING_SIZE 512 34 35#define MT7615_DRV_OWN_RETRY_COUNT 10 36 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" 40 41#define MT7622_FIRMWARE_N9 "mediatek/mt7622_n9.bin" 42#define MT7622_ROM_PATCH "mediatek/mt7622_rom_patch.bin" 43 44#define MT7615_FIRMWARE_V1 1 45#define MT7615_FIRMWARE_V2 2 46#define MT7615_FIRMWARE_V3 3 47 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" 52 53#define MT7615_EEPROM_SIZE 1024 54#define MT7663_EEPROM_SIZE 1536 55#define MT7615_TOKEN_SIZE 4096 56 57#define MT_FRAC_SCALE 12 58#define MT_FRAC(val, div) (((val) << MT_FRAC_SCALE) / (div)) 59 60#define MT_CHFREQ_VALID BIT(7) 61#define MT_CHFREQ_DBDC_IDX BIT(6) 62#define MT_CHFREQ_SEQ GENMASK(5, 0) 63 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 */ 67 68struct mt7615_vif; 69struct mt7615_sta; 70struct mt7615_dfs_pulse; 71struct mt7615_dfs_pattern; 72enum mt7615_cipher_type; 73 74enum mt7615_hw_txq_id { 75 MT7615_TXQ_MAIN, 76 MT7615_TXQ_EXT, 77 MT7615_TXQ_MCU, 78 MT7615_TXQ_FWDL, 79}; 80 81enum mt7622_hw_txq_id { 82 MT7622_TXQ_AC0, 83 MT7622_TXQ_AC1, 84 MT7622_TXQ_AC2, 85 MT7622_TXQ_FWDL = MT7615_TXQ_FWDL, 86 MT7622_TXQ_AC3, 87 MT7622_TXQ_MGMT, 88 MT7622_TXQ_MCU = 15, 89}; 90 91struct mt7615_rate_set { 92 struct ieee80211_tx_rate probe_rate; 93 struct ieee80211_tx_rate rates[4]; 94}; 95 96struct mt7615_rate_desc { 97 bool rateset; 98 u16 probe_val; 99 u16 val[4]; 100 u8 bw_idx; 101 u8 bw; 102}; 103 104struct mt7615_wtbl_rate_desc { 105 struct list_head node; 106 107 struct mt7615_rate_desc rate; 108 struct mt7615_sta *sta; 109}; 110 111struct mt7663s_intr { 112 u32 isr; 113 struct { 114 u32 wtqcr[8]; 115 } tx; 116 struct { 117 u16 num[2]; 118 u16 len[2][16]; 119 } rx; 120 u32 rec_mb[2]; 121} __packed; 122 123struct mt7615_sta { 124 struct mt76_wcid wcid; /* must be first */ 125 126 struct mt7615_vif *vif; 127 128 u32 airtime_ac[8]; 129 130 struct ieee80211_tx_rate rates[4]; 131 132 struct mt7615_rate_set rateset[2]; 133 u32 rate_set_tsf; 134 135 u8 rate_count; 136 u8 n_rates; 137 138 u8 rate_probe; 139}; 140 141struct mt7615_vif { 142 struct mt76_vif mt76; /* must be first */ 143 struct mt7615_sta sta; 144 bool sta_added; 145}; 146 147struct mib_stats { 148 u32 ack_fail_cnt; 149 u32 fcs_err_cnt; 150 u32 rts_cnt; 151 u32 rts_retries_cnt; 152 u32 ba_miss_cnt; 153 unsigned long aggr_per; 154}; 155 156struct mt7615_phy { 157 struct mt76_phy *mt76; 158 struct mt7615_dev *dev; 159 160 struct ieee80211_vif *monitor_vif; 161 162 u8 n_beacon_vif; 163 164 u32 rxfilter; 165 u64 omac_mask; 166 167 u16 noise; 168 169 bool scs_en; 170 171 unsigned long last_cca_adj; 172 int false_cca_ofdm, false_cca_cck; 173 s8 ofdm_sensitivity; 174 s8 cck_sensitivity; 175 176 s16 coverage_class; 177 u8 slottime; 178 179 u8 chfreq; 180 u8 rdd_state; 181 182 u32 rx_ampdu_ts; 183 u32 ampdu_ref; 184 185 struct mib_stats mib; 186 187 struct sk_buff_head scan_event_list; 188 struct delayed_work scan_work; 189 190 struct work_struct roc_work; 191 struct timer_list roc_timer; 192 wait_queue_head_t roc_wait; 193 bool roc_grant; 194 195#ifdef CONFIG_NL80211_TESTMODE 196 struct { 197 u32 *reg_backup; 198 199 s16 last_freq_offset; 200 u8 last_rcpi[4]; 201 s8 last_ib_rssi[4]; 202 s8 last_wb_rssi[4]; 203 } test; 204#endif 205}; 206 207#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__) 217struct mt7615_mcu_ops { 218 int (*add_tx_ba)(struct mt7615_dev *dev, 219 struct ieee80211_ampdu_params *params, 220 bool enable); 221 int (*add_rx_ba)(struct mt7615_dev *dev, 222 struct ieee80211_ampdu_params *params, 223 bool enable); 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, 227 bool enable); 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); 239}; 240 241struct mt7615_dev { 242 union { /* must be first */ 243 struct mt76_dev mt76; 244 struct mt76_phy mphy; 245 }; 246 247 const struct mt76_bus_ops *bus_ops; 248 struct mt7615_phy phy; 249 u64 omac_mask; 250 251 u16 chainmask; 252 253 struct ieee80211_ops *ops; 254 const struct mt7615_mcu_ops *mcu_ops; 255 struct regmap *infracfg; 256 const u32 *reg_map; 257 258 struct work_struct mcu_work; 259 260 struct work_struct reset_work; 261 wait_queue_head_t reset_wait; 262 u32 reset_state; 263 264 struct { 265 u8 n_pulses; 266 u32 period; 267 u16 width; 268 s16 power; 269 } radar_pattern; 270 u32 hw_pattern; 271 272 bool fw_debug; 273 bool flash_eeprom; 274 bool dbdc_support; 275 276 u8 fw_ver; 277 278 struct work_struct rate_work; 279 struct list_head wrd_head; 280 281 u32 debugfs_rf_wf; 282 u32 debugfs_rf_reg; 283 284 u32 muar_mask; 285 286 struct mt76_connac_pm pm; 287 struct mt76_connac_coredump coredump; 288}; 289 290enum tx_pkt_queue_idx { 291 MT_LMAC_AC00, 292 MT_LMAC_AC01, 293 MT_LMAC_AC02, 294 MT_LMAC_AC03, 295 MT_LMAC_ALTX0 = 0x10, 296 MT_LMAC_BMC0, 297 MT_LMAC_BCN0, 298 MT_LMAC_PSMP0, 299 MT_LMAC_ALTX1, 300 MT_LMAC_BMC1, 301 MT_LMAC_BCN1, 302 MT_LMAC_PSMP1, 303}; 304 305enum { 306 MT_RX_SEL0, 307 MT_RX_SEL1, 308}; 309 310enum mt7615_rdd_cmd { 311 RDD_STOP, 312 RDD_START, 313 RDD_DET_MODE, 314 RDD_DET_STOP, 315 RDD_CAC_START, 316 RDD_CAC_END, 317 RDD_NORMAL_START, 318 RDD_DISABLE_DFS_CAL, 319 RDD_PULSE_DBG, 320 RDD_READ_PULSE, 321 RDD_RESUME_BF, 322}; 323 324static inline struct mt7615_phy * 325mt7615_hw_phy(struct ieee80211_hw *hw) 326{ 327 struct mt76_phy *phy = hw->priv; 328 329 return phy->priv; 330} 331 332static inline struct mt7615_dev * 333mt7615_hw_dev(struct ieee80211_hw *hw) 334{ 335 struct mt76_phy *phy = hw->priv; 336 337 return container_of(phy->dev, struct mt7615_dev, mt76); 338} 339 340static inline struct mt7615_phy * 341mt7615_ext_phy(struct mt7615_dev *dev) 342{ 343 struct mt76_phy *phy = dev->mt76.phys[MT_BAND1]; 344 345 if (!phy) 346 return NULL; 347 348 return phy->priv; 349} 350 351extern struct ieee80211_rate mt7615_rates[12]; 352extern const struct ieee80211_ops mt7615_ops; 353extern const u32 mt7615e_reg_map[__MT_BASE_MAX]; 354extern const u32 mt7663e_reg_map[__MT_BASE_MAX]; 355extern const u32 mt7663_usb_sdio_reg_map[__MT_BASE_MAX]; 356extern struct pci_driver mt7615_pci_driver; 357extern struct platform_driver mt7622_wmac_driver; 358extern const struct mt76_testmode_ops mt7615_testmode_ops; 359 360#ifdef CONFIG_MT7622_WMAC 361int mt7622_wmac_init(struct mt7615_dev *dev); 362#else 363static inline int mt7622_wmac_init(struct mt7615_dev *dev) 364{ 365 return 0; 366} 367#endif 368 369int mt7615_thermal_init(struct mt7615_dev *dev); 370int mt7615_mmio_probe(struct device *pdev, void __iomem *mem_base, 371 int irq, const u32 *map); 372u32 mt7615_reg_map(struct mt7615_dev *dev, u32 addr); 373 374u32 mt7615_reg_map(struct mt7615_dev *dev, u32 addr); 375int mt7615_led_set_blink(struct led_classdev *led_cdev, 376 unsigned long *delay_on, 377 unsigned long *delay_off); 378void mt7615_led_set_brightness(struct led_classdev *led_cdev, 379 enum led_brightness brightness); 380void mt7615_init_device(struct mt7615_dev *dev); 381int mt7615_register_device(struct mt7615_dev *dev); 382void mt7615_unregister_device(struct mt7615_dev *dev); 383int mt7615_register_ext_phy(struct mt7615_dev *dev); 384void mt7615_unregister_ext_phy(struct mt7615_dev *dev); 385int mt7615_eeprom_init(struct mt7615_dev *dev, u32 addr); 386int mt7615_eeprom_get_target_power_index(struct mt7615_dev *dev, 387 struct ieee80211_channel *chan, 388 u8 chain_idx); 389int mt7615_eeprom_get_power_delta_index(struct mt7615_dev *dev, 390 enum nl80211_band band); 391int mt7615_wait_pdma_busy(struct mt7615_dev *dev); 392int mt7615_dma_init(struct mt7615_dev *dev); 393void mt7615_dma_start(struct mt7615_dev *dev); 394void mt7615_dma_cleanup(struct mt7615_dev *dev); 395int mt7615_mcu_init(struct mt7615_dev *dev); 396bool mt7615_wait_for_mcu_init(struct mt7615_dev *dev); 397void 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); 400void mt7615_pm_wake_work(struct work_struct *work); 401void mt7615_pm_power_save_work(struct work_struct *work); 402int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev); 403int mt7615_mcu_set_chan_info(struct mt7615_phy *phy, int cmd); 404int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue, 405 const struct ieee80211_tx_queue_params *params); 406void mt7615_mcu_rx_event(struct mt7615_dev *dev, struct sk_buff *skb); 407int mt7615_mcu_rdd_send_pattern(struct mt7615_dev *dev); 408int mt7615_mcu_fw_log_2_host(struct mt7615_dev *dev, u8 ctrl); 409 410static inline bool mt7615_firmware_offload(struct mt7615_dev *dev) 411{ 412 return dev->fw_ver > MT7615_FIRMWARE_V2; 413} 414 415static inline u16 mt7615_wtbl_size(struct mt7615_dev *dev) 416{ 417 if (is_mt7663(&dev->mt76) && mt7615_firmware_offload(dev)) 418 return MT7663_WTBL_SIZE; 419 else 420 return MT7615_WTBL_SIZE; 421} 422 423#define mt7615_mutex_acquire(dev) \ 424 mt76_connac_mutex_acquire(&(dev)->mt76, &(dev)->pm) 425#define mt7615_mutex_release(dev) \ 426 mt76_connac_mutex_release(&(dev)->mt76, &(dev)->pm) 427 428static inline u8 mt7615_lmac_mapping(struct mt7615_dev *dev, u8 ac) 429{ 430 static const u8 lmac_queue_map[] = { 431 [IEEE80211_AC_BK] = MT_LMAC_AC00, 432 [IEEE80211_AC_BE] = MT_LMAC_AC01, 433 [IEEE80211_AC_VI] = MT_LMAC_AC02, 434 [IEEE80211_AC_VO] = MT_LMAC_AC03, 435 }; 436 437 if (WARN_ON_ONCE(ac >= ARRAY_SIZE(lmac_queue_map))) 438 return MT_LMAC_AC01; /* BE */ 439 440 return lmac_queue_map[ac]; 441} 442 443static inline u32 mt7615_tx_mcu_int_mask(struct mt7615_dev *dev) 444{ 445 return MT_INT_TX_DONE(dev->mt76.q_mcu[MT_MCUQ_WM]->hw_idx); 446} 447 448static inline unsigned long 449mt7615_get_macwork_timeout(struct mt7615_dev *dev) 450{ 451 return dev->pm.enable ? HZ / 3 : HZ / 10; 452} 453 454void mt7615_dma_reset(struct mt7615_dev *dev); 455void mt7615_scan_work(struct work_struct *work); 456void mt7615_roc_work(struct work_struct *work); 457void mt7615_roc_timer(struct timer_list *timer); 458void mt7615_init_txpower(struct mt7615_dev *dev, 459 struct ieee80211_supported_band *sband); 460int mt7615_set_channel(struct mt7615_phy *phy); 461void mt7615_init_work(struct mt7615_dev *dev); 462 463int mt7615_mcu_restart(struct mt76_dev *dev); 464void mt7615_update_channel(struct mt76_phy *mphy); 465bool mt7615_mac_wtbl_update(struct mt7615_dev *dev, int idx, u32 mask); 466void mt7615_mac_reset_counters(struct mt7615_phy *phy); 467void mt7615_mac_cca_stats_reset(struct mt7615_phy *phy); 468void mt7615_mac_set_scs(struct mt7615_phy *phy, bool enable); 469void mt7615_mac_enable_nf(struct mt7615_dev *dev, bool ext_phy); 470void mt7615_mac_enable_rtscts(struct mt7615_dev *dev, 471 struct ieee80211_vif *vif, bool enable); 472void mt7615_mac_sta_poll(struct mt7615_dev *dev); 473int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi, 474 struct sk_buff *skb, struct mt76_wcid *wcid, 475 struct ieee80211_sta *sta, int pid, 476 struct ieee80211_key_conf *key, 477 enum mt76_txq_id qid, bool beacon); 478void mt7615_mac_set_timing(struct mt7615_phy *phy); 479int __mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, 480 struct mt76_wcid *wcid, 481 struct ieee80211_key_conf *key); 482int mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, struct mt76_wcid *wcid, 483 struct ieee80211_key_conf *key); 484void mt7615_mac_reset_work(struct work_struct *work); 485u32 mt7615_mac_get_sta_tid_sn(struct mt7615_dev *dev, int wcid, u8 tid); 486 487int mt7615_mcu_parse_response(struct mt76_dev *mdev, int cmd, 488 struct sk_buff *skb, int seq); 489u32 mt7615_rf_rr(struct mt7615_dev *dev, u32 wf, u32 reg); 490int mt7615_rf_wr(struct mt7615_dev *dev, u32 wf, u32 reg, u32 val); 491int mt7615_mcu_set_dbdc(struct mt7615_dev *dev); 492int mt7615_mcu_set_eeprom(struct mt7615_dev *dev); 493int mt7615_mcu_get_temperature(struct mt7615_dev *dev); 494int mt7615_mcu_set_tx_power(struct mt7615_phy *phy); 495void mt7615_mcu_exit(struct mt7615_dev *dev); 496void mt7615_mcu_fill_msg(struct mt7615_dev *dev, struct sk_buff *skb, 497 int cmd, int *wait_seq); 498 499int mt7615_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, 500 enum mt76_txq_id qid, struct mt76_wcid *wcid, 501 struct ieee80211_sta *sta, 502 struct mt76_tx_info *tx_info); 503 504void mt7615_tx_worker(struct mt76_worker *w); 505void mt7615_tx_token_put(struct mt7615_dev *dev); 506bool mt7615_rx_check(struct mt76_dev *mdev, void *data, int len); 507void mt7615_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, 508 struct sk_buff *skb, u32 *info); 509int mt7615_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, 510 struct ieee80211_sta *sta); 511void mt7615_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, 512 struct ieee80211_sta *sta); 513void mt7615_mac_work(struct work_struct *work); 514int mt7615_mcu_set_rx_hdr_trans_blacklist(struct mt7615_dev *dev); 515int mt7615_mcu_set_fcc5_lpn(struct mt7615_dev *dev, int val); 516int mt7615_mcu_set_pulse_th(struct mt7615_dev *dev, 517 const struct mt7615_dfs_pulse *pulse); 518int mt7615_mcu_set_radar_th(struct mt7615_dev *dev, int index, 519 const struct mt7615_dfs_pattern *pattern); 520int mt7615_mcu_set_test_param(struct mt7615_dev *dev, u8 param, bool test_mode, 521 u32 val); 522int mt7615_mcu_set_sku_en(struct mt7615_phy *phy, bool enable); 523int mt7615_mcu_apply_rx_dcoc(struct mt7615_phy *phy); 524int mt7615_mcu_apply_tx_dpd(struct mt7615_phy *phy); 525int mt7615_dfs_init_radar_detector(struct mt7615_phy *phy); 526 527int mt7615_mcu_set_roc(struct mt7615_phy *phy, struct ieee80211_vif *vif, 528 struct ieee80211_channel *chan, int duration); 529 530int mt7615_init_debugfs(struct mt7615_dev *dev); 531int mt7615_mcu_wait_response(struct mt7615_dev *dev, int cmd, int seq); 532 533int mt7615_mac_set_beacon_filter(struct mt7615_phy *phy, 534 struct ieee80211_vif *vif, 535 bool enable); 536int mt7615_mcu_set_bss_pm(struct mt7615_dev *dev, struct ieee80211_vif *vif, 537 bool enable); 538int __mt7663_load_firmware(struct mt7615_dev *dev); 539void mt7615_coredump_work(struct work_struct *work); 540 541void mt7622_trigger_hif_int(struct mt7615_dev *dev, bool en); 542 543/* usb */ 544int mt7663_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, 545 enum mt76_txq_id qid, struct mt76_wcid *wcid, 546 struct ieee80211_sta *sta, 547 struct mt76_tx_info *tx_info); 548bool mt7663_usb_sdio_tx_status_data(struct mt76_dev *mdev, u8 *update); 549void mt7663_usb_sdio_tx_complete_skb(struct mt76_dev *mdev, 550 struct mt76_queue_entry *e); 551int mt7663_usb_sdio_register_device(struct mt7615_dev *dev); 552int mt7663u_mcu_init(struct mt7615_dev *dev); 553int mt7663u_mcu_power_on(struct mt7615_dev *dev); 554 555/* sdio */ 556int mt7663s_mcu_init(struct mt7615_dev *dev); 557 558#endif 559