drivers/net/wireless/iwlwifi/mvm/mvm.h

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  63
  64 #ifndef __IWL_MVM_H__
  65 #define __IWL_MVM_H__
  66
  67 #include <linux/list.h>
  68 #include <linux/spinlock.h>
  69 #include <linux/leds.h>
  70 #include <linux/in6.h>
  71
  72 #include "iwl-op-mode.h"
  73 #include "iwl-trans.h"
  74 #include "iwl-notif-wait.h"
  75 #include "iwl-eeprom-parse.h"
  76 #include "iwl-trans.h"
  77 #include "sta.h"
  78 #include "fw-api.h"
  79 #include "constants.h"
  80
  81 #define IWL_INVALID_MAC80211_QUEUE      0xff
  82 #define IWL_MVM_MAX_ADDRESSES           5
  83 /* RSSI offset for WkP */
  84 #define IWL_RSSI_OFFSET 50
  85
  86 enum iwl_mvm_tx_fifo {
  87         IWL_MVM_TX_FIFO_BK = 0,
  88         IWL_MVM_TX_FIFO_BE,
  89         IWL_MVM_TX_FIFO_VI,
  90         IWL_MVM_TX_FIFO_VO,
  91         IWL_MVM_TX_FIFO_MCAST = 5,
  92 };
  93
  94 extern struct ieee80211_ops iwl_mvm_hw_ops;
  95 extern const struct iwl_mvm_power_ops pm_legacy_ops;
  96 extern const struct iwl_mvm_power_ops pm_mac_ops;
  97
  98 /**
  99  * struct iwl_mvm_mod_params - module parameters for iwlmvm
 100  * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
 101  *      We will register to mac80211 to have testmode working. The NIC must not
 102  *      be up'ed after the INIT fw asserted. This is useful to be able to use
 103  *      proprietary tools over testmode to debug the INIT fw.
 104  * @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power
 105  *      Save)-2(default), LP(Low Power)-3
 106  */
 107 struct iwl_mvm_mod_params {
 108         bool init_dbg;
 109         int power_scheme;
 110 };
 111 extern struct iwl_mvm_mod_params iwlmvm_mod_params;
 112
 113 struct iwl_mvm_phy_ctxt {
 114         u16 id;
 115         u16 color;
 116         u32 ref;
 117
 118         /*
 119          * TODO: This should probably be removed. Currently here only for rate
 120          * scaling algorithm
 121          */
 122         struct ieee80211_channel *channel;
 123 };
 124
 125 struct iwl_mvm_time_event_data {
 126         struct ieee80211_vif *vif;
 127         struct list_head list;
 128         unsigned long end_jiffies;
 129         u32 duration;
 130         bool running;
 131         u32 uid;
 132
 133         /*
 134          * The access to the 'id' field must be done when the
 135          * mvm->time_event_lock is held, as it value is used to indicate
 136          * if the te is in the time event list or not (when id == TE_MAX)
 137          */
 138         u32 id;
 139 };
 140
 141  /* Power management */
 142
 143 /**
 144  * enum iwl_power_scheme
 145  * @IWL_POWER_LEVEL_CAM - Continuously Active Mode
 146  * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
 147  * @IWL_POWER_LEVEL_LP  - Low Power
 148  */
 149 enum iwl_power_scheme {
 150         IWL_POWER_SCHEME_CAM = 1,
 151         IWL_POWER_SCHEME_BPS,
 152         IWL_POWER_SCHEME_LP
 153 };
 154
 155 #define IWL_CONN_MAX_LISTEN_INTERVAL    70
 156 #define IWL_UAPSD_AC_INFO               (IEEE80211_WMM_IE_STA_QOSINFO_AC_VO |\
 157                                          IEEE80211_WMM_IE_STA_QOSINFO_AC_VI |\
 158                                          IEEE80211_WMM_IE_STA_QOSINFO_AC_BK |\
 159                                          IEEE80211_WMM_IE_STA_QOSINFO_AC_BE)
 160 #define IWL_UAPSD_MAX_SP                IEEE80211_WMM_IE_STA_QOSINFO_SP_2
 161
 162 struct iwl_mvm_power_ops {
 163         int (*power_update_mode)(struct iwl_mvm *mvm,
 164                                  struct ieee80211_vif *vif);
 165         int (*power_disable)(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 166 #ifdef CONFIG_IWLWIFI_DEBUGFS
 167         int (*power_dbgfs_read)(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 168                                 char *buf, int bufsz);
 169 #endif
 170 };
 171
 172
 173 #ifdef CONFIG_IWLWIFI_DEBUGFS
 174 enum iwl_dbgfs_pm_mask {
 175         MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
 176         MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
 177         MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
 178         MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
 179         MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
 180         MVM_DEBUGFS_PM_DISABLE_POWER_OFF = BIT(5),
 181         MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
 182         MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
 183         MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
 184 };
 185
 186 struct iwl_dbgfs_pm {
 187         u16 keep_alive_seconds;
 188         u32 rx_data_timeout;
 189         u32 tx_data_timeout;
 190         bool skip_over_dtim;
 191         u8 skip_dtim_periods;
 192         bool disable_power_off;
 193         bool lprx_ena;
 194         u32 lprx_rssi_threshold;
 195         bool snooze_ena;
 196         int mask;
 197 };
 198
 199 /* beacon filtering */
 200
 201 enum iwl_dbgfs_bf_mask {
 202         MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
 203         MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
 204         MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
 205         MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
 206         MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
 207         MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
 208         MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
 209         MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
 210         MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
 211         MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
 212         MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
 213 };
 214
 215 struct iwl_dbgfs_bf {
 216         u32 bf_energy_delta;
 217         u32 bf_roaming_energy_delta;
 218         u32 bf_roaming_state;
 219         u32 bf_temp_threshold;
 220         u32 bf_temp_fast_filter;
 221         u32 bf_temp_slow_filter;
 222         u32 bf_enable_beacon_filter;
 223         u32 bf_debug_flag;
 224         u32 bf_escape_timer;
 225         u32 ba_escape_timer;
 226         u32 ba_enable_beacon_abort;
 227         int mask;
 228 };
 229 #endif
 230
 231 enum iwl_mvm_smps_type_request {
 232         IWL_MVM_SMPS_REQ_BT_COEX,
 233         IWL_MVM_SMPS_REQ_TT,
 234         NUM_IWL_MVM_SMPS_REQ,
 235 };
 236
 237 /**
 238 * struct iwl_mvm_vif_bf_data - beacon filtering related data
 239 * @bf_enabled: indicates if beacon filtering is enabled
 240 * @ba_enabled: indicated if beacon abort is enabled
 241 * @last_beacon_signal: last beacon rssi signal in dbm
 242 * @ave_beacon_signal: average beacon signal
 243 * @last_cqm_event: rssi of the last cqm event
 244 */
 245 struct iwl_mvm_vif_bf_data {
 246         bool bf_enabled;
 247         bool ba_enabled;
 248         s8 ave_beacon_signal;
 249         s8 last_cqm_event;
 250 };
 251
 252 /**
 253  * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
 254  * @id: between 0 and 3
 255  * @color: to solve races upon MAC addition and removal
 256  * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
 257  * @uploaded: indicates the MAC context has been added to the device
 258  * @ap_active: indicates that ap context is configured, and that the interface
 259  *  should get quota etc.
 260  * @monitor_active: indicates that monitor context is configured, and that the
 261  * interface should get quota etc.
 262  * @queue_params: QoS params for this MAC
 263  * @bcast_sta: station used for broadcast packets. Used by the following
 264  *  vifs: P2P_DEVICE, GO and AP.
 265  * @beacon_skb: the skb used to hold the AP/GO beacon template
 266  * @smps_requests: the requests of of differents parts of the driver, regard
 267         the desired smps mode.
 268  */
 269 struct iwl_mvm_vif {
 270         u16 id;
 271         u16 color;
 272         u8 ap_sta_id;
 273
 274         bool uploaded;
 275         bool ap_active;
 276         bool monitor_active;
 277         struct iwl_mvm_vif_bf_data bf_data;
 278
 279         u32 ap_beacon_time;
 280
 281         enum iwl_tsf_id tsf_id;
 282
 283         /*
 284          * QoS data from mac80211, need to store this here
 285          * as mac80211 has a separate callback but we need
 286          * to have the data for the MAC context
 287          */
 288         struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
 289         struct iwl_mvm_time_event_data time_event_data;
 290
 291         struct iwl_mvm_int_sta bcast_sta;
 292
 293         /*
 294          * Assigned while mac80211 has the interface in a channel context,
 295          * or, for P2P Device, while it exists.
 296          */
 297         struct iwl_mvm_phy_ctxt *phy_ctxt;
 298
 299 #ifdef CONFIG_PM_SLEEP
 300         /* WoWLAN GTK rekey data */
 301         struct {
 302                 u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
 303                 __le64 replay_ctr;
 304                 bool valid;
 305         } rekey_data;
 306
 307         int tx_key_idx;
 308
 309 #if IS_ENABLED(CONFIG_IPV6)
 310         /* IPv6 addresses for WoWLAN */
 311         struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
 312         int num_target_ipv6_addrs;
 313 #endif
 314 #endif
 315
 316 #ifdef CONFIG_IWLWIFI_DEBUGFS
 317         struct dentry *dbgfs_dir;
 318         struct dentry *dbgfs_slink;
 319         void *dbgfs_data;
 320         struct iwl_dbgfs_pm dbgfs_pm;
 321         struct iwl_dbgfs_bf dbgfs_bf;
 322 #endif
 323
 324         enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
 325 };
 326
 327 static inline struct iwl_mvm_vif *
 328 iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
 329 {
 330         return (void *)vif->drv_priv;
 331 }
 332
 333 enum iwl_scan_status {
 334         IWL_MVM_SCAN_NONE,
 335         IWL_MVM_SCAN_OS,
 336 };
 337
 338 /**
 339  * struct iwl_nvm_section - describes an NVM section in memory.
 340  *
 341  * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
 342  * and saved for later use by the driver. Not all NVM sections are saved
 343  * this way, only the needed ones.
 344  */
 345 struct iwl_nvm_section {
 346         u16 length;
 347         const u8 *data;
 348 };
 349
 350 /*
 351  * Tx-backoff threshold
 352  * @temperature: The threshold in Celsius
 353  * @backoff: The tx-backoff in uSec
 354  */
 355 struct iwl_tt_tx_backoff {
 356         s32 temperature;
 357         u32 backoff;
 358 };
 359
 360 #define TT_TX_BACKOFF_SIZE 6
 361
 362 /**
 363  * struct iwl_tt_params - thermal throttling parameters
 364  * @ct_kill_entry: CT Kill entry threshold
 365  * @ct_kill_exit: CT Kill exit threshold
 366  * @ct_kill_duration: The time  intervals (in uSec) in which the driver needs
 367  *      to checks whether to exit CT Kill.
 368  * @dynamic_smps_entry: Dynamic SMPS entry threshold
 369  * @dynamic_smps_exit: Dynamic SMPS exit threshold
 370  * @tx_protection_entry: TX protection entry threshold
 371  * @tx_protection_exit: TX protection exit threshold
 372  * @tx_backoff: Array of thresholds for tx-backoff , in ascending order.
 373  * @support_ct_kill: Support CT Kill?
 374  * @support_dynamic_smps: Support dynamic SMPS?
 375  * @support_tx_protection: Support tx protection?
 376  * @support_tx_backoff: Support tx-backoff?
 377  */
 378 struct iwl_tt_params {
 379         s32 ct_kill_entry;
 380         s32 ct_kill_exit;
 381         u32 ct_kill_duration;
 382         s32 dynamic_smps_entry;
 383         s32 dynamic_smps_exit;
 384         s32 tx_protection_entry;
 385         s32 tx_protection_exit;
 386         struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE];
 387         bool support_ct_kill;
 388         bool support_dynamic_smps;
 389         bool support_tx_protection;
 390         bool support_tx_backoff;
 391 };
 392
 393 /**
 394  * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
 395  * @ct_kill_exit: worker to exit thermal kill
 396  * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
 397  * @tx_backoff: The current thremal throttling tx backoff in uSec.
 398  * @params: Parameters to configure the thermal throttling algorithm.
 399  * @throttle: Is thermal throttling is active?
 400  */
 401 struct iwl_mvm_tt_mgmt {
 402         struct delayed_work ct_kill_exit;
 403         bool dynamic_smps;
 404         u32 tx_backoff;
 405         const struct iwl_tt_params *params;
 406         bool throttle;
 407 };
 408
 409 struct iwl_mvm {
 410         /* for logger access */
 411         struct device *dev;
 412
 413         struct iwl_trans *trans;
 414         const struct iwl_fw *fw;
 415         const struct iwl_cfg *cfg;
 416         struct iwl_phy_db *phy_db;
 417         struct ieee80211_hw *hw;
 418
 419         /* for protecting access to iwl_mvm */
 420         struct mutex mutex;
 421         struct list_head async_handlers_list;
 422         spinlock_t async_handlers_lock;
 423         struct work_struct async_handlers_wk;
 424
 425         struct work_struct roc_done_wk;
 426
 427         unsigned long status;
 428
 429         /*
 430          * for beacon filtering -
 431          * currently only one interface can be supported
 432          */
 433         struct iwl_mvm_vif *bf_allowed_vif;
 434
 435         enum iwl_ucode_type cur_ucode;
 436         bool ucode_loaded;
 437         bool init_ucode_run;
 438         u32 error_event_table;
 439         u32 log_event_table;
 440
 441         u32 ampdu_ref;
 442
 443         struct iwl_notif_wait_data notif_wait;
 444
 445         struct mvm_statistics_rx rx_stats;
 446
 447         unsigned long transport_queue_stop;
 448         u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
 449         atomic_t queue_stop_count[IWL_MAX_HW_QUEUES];
 450
 451         struct iwl_nvm_data *nvm_data;
 452         /* NVM sections */
 453         struct iwl_nvm_section nvm_sections[NVM_NUM_OF_SECTIONS];
 454
 455         /* EEPROM MAC addresses */
 456         struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
 457
 458         /* data related to data path */
 459         struct iwl_rx_phy_info last_phy_info;
 460         struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
 461         struct work_struct sta_drained_wk;
 462         unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
 463         atomic_t pending_frames[IWL_MVM_STATION_COUNT];
 464         u8 rx_ba_sessions;
 465
 466         /* configured by mac80211 */
 467         u32 rts_threshold;
 468
 469         /* Scan status, cmd (pre-allocated) and auxiliary station */
 470         enum iwl_scan_status scan_status;
 471         struct iwl_scan_cmd *scan_cmd;
 472
 473         /* Internal station */
 474         struct iwl_mvm_int_sta aux_sta;
 475
 476         u8 scan_last_antenna_idx; /* to toggle TX between antennas */
 477         u8 mgmt_last_antenna_idx;
 478
 479 #ifdef CONFIG_IWLWIFI_DEBUGFS
 480         struct dentry *debugfs_dir;
 481         u32 dbgfs_sram_offset, dbgfs_sram_len;
 482         bool prevent_power_down_d3;
 483 #endif
 484
 485         struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
 486
 487         struct list_head time_event_list;
 488         spinlock_t time_event_lock;
 489
 490         /*
 491          * A bitmap indicating the index of the key in use. The firmware
 492          * can hold 16 keys at most. Reflect this fact.
 493          */
 494         unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
 495
 496         /*
 497          * This counter of created interfaces is referenced only in conjunction
 498          * with FW limitation related to power management. Currently PM is
 499          * supported only on a single interface.
 500          * IMPORTANT: this variable counts all interfaces except P2P device.
 501          */
 502         u8 vif_count;
 503
 504         /* -1 for always, 0 for never, >0 for that many times */
 505         s8 restart_fw;
 506
 507         struct led_classdev led;
 508
 509         struct ieee80211_vif *p2p_device_vif;
 510
 511 #ifdef CONFIG_PM_SLEEP
 512         struct wiphy_wowlan_support wowlan;
 513         int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
 514 #ifdef CONFIG_IWLWIFI_DEBUGFS
 515         u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
 516         bool d3_test_active;
 517         bool store_d3_resume_sram;
 518         void *d3_resume_sram;
 519         u32 d3_test_pme_ptr;
 520 #endif
 521 #endif
 522
 523         /* BT-Coex */
 524         u8 bt_kill_msk;
 525         struct iwl_bt_coex_profile_notif last_bt_notif;
 526
 527         /* Thermal Throttling and CTkill */
 528         struct iwl_mvm_tt_mgmt thermal_throttle;
 529         s32 temperature;        /* Celsius */
 530
 531         const struct iwl_mvm_power_ops *pm_ops;
 532 };
 533
 534 /* Extract MVM priv from op_mode and _hw */
 535 #define IWL_OP_MODE_GET_MVM(_iwl_op_mode)               \
 536         ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
 537
 538 #define IWL_MAC80211_GET_MVM(_hw)                       \
 539         IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
 540
 541 enum iwl_mvm_status {
 542         IWL_MVM_STATUS_HW_RFKILL,
 543         IWL_MVM_STATUS_HW_CTKILL,
 544         IWL_MVM_STATUS_ROC_RUNNING,
 545         IWL_MVM_STATUS_IN_HW_RESTART,
 546 };
 547
 548 static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
 549 {
 550         return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
 551                test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
 552 }
 553
 554 extern const u8 iwl_mvm_ac_to_tx_fifo[];
 555
 556 struct iwl_rate_info {
 557         u8 plcp;        /* uCode API:  IWL_RATE_6M_PLCP, etc. */
 558         u8 plcp_siso;   /* uCode API:  IWL_RATE_SISO_6M_PLCP, etc. */
 559         u8 plcp_mimo2;  /* uCode API:  IWL_RATE_MIMO2_6M_PLCP, etc. */
 560         u8 plcp_mimo3;  /* uCode API:  IWL_RATE_MIMO3_6M_PLCP, etc. */
 561         u8 ieee;        /* MAC header:  IWL_RATE_6M_IEEE, etc. */
 562 };
 563
 564 /******************
 565  * MVM Methods
 566  ******************/
 567 /* uCode */
 568 int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
 569
 570 /* Utils */
 571 int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
 572                                         enum ieee80211_band band);
 573 u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
 574 void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
 575 void iwl_mvm_dump_sram(struct iwl_mvm *mvm);
 576 u8 first_antenna(u8 mask);
 577 u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
 578
 579 /* Tx / Host Commands */
 580 int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
 581                                   struct iwl_host_cmd *cmd);
 582 int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id,
 583                                       u32 flags, u16 len, const void *data);
 584 int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
 585                                          struct iwl_host_cmd *cmd,
 586                                          u32 *status);
 587 int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id,
 588                                              u16 len, const void *data,
 589                                              u32 *status);
 590 int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
 591                    struct ieee80211_sta *sta);
 592 int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
 593 #ifdef CONFIG_IWLWIFI_DEBUG
 594 const char *iwl_mvm_get_tx_fail_reason(u32 status);
 595 #else
 596 static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
 597 #endif
 598 int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
 599 void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
 600
 601 /* Statistics */
 602 int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm,
 603                                 struct iwl_rx_cmd_buffer *rxb,
 604                                 struct iwl_device_cmd *cmd);
 605 int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
 606                           struct iwl_rx_cmd_buffer *rxb,
 607                           struct iwl_device_cmd *cmd);
 608
 609 /* NVM */
 610 int iwl_nvm_init(struct iwl_mvm *mvm);
 611
 612 int iwl_mvm_up(struct iwl_mvm *mvm);
 613 int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
 614
 615 int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
 616
 617 /*
 618  * FW notifications / CMD responses handlers
 619  * Convention: iwl_mvm_rx_<NAME OF THE CMD>
 620  */
 621 int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
 622                           struct iwl_device_cmd *cmd);
 623 int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
 624                        struct iwl_device_cmd *cmd);
 625 int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
 626                       struct iwl_device_cmd *cmd);
 627 int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
 628                         struct iwl_device_cmd *cmd);
 629 int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
 630                          struct iwl_device_cmd *cmd);
 631 int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
 632                           struct iwl_device_cmd *cmd);
 633 int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
 634                                 struct iwl_rx_cmd_buffer *rxb,
 635                                 struct iwl_device_cmd *cmd);
 636 int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
 637                          struct iwl_device_cmd *cmd);
 638
 639 /* MVM PHY */
 640 int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
 641                          struct cfg80211_chan_def *chandef,
 642                          u8 chains_static, u8 chains_dynamic);
 643 int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
 644                              struct cfg80211_chan_def *chandef,
 645                              u8 chains_static, u8 chains_dynamic);
 646 void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
 647                           struct iwl_mvm_phy_ctxt *ctxt);
 648 void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
 649                             struct iwl_mvm_phy_ctxt *ctxt);
 650
 651 /* MAC (virtual interface) programming */
 652 int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 653 void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 654 int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 655 int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 656 int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 657 u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
 658                                 struct ieee80211_vif *vif);
 659 int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
 660                                     struct ieee80211_vif *vif);
 661 int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
 662                             struct iwl_rx_cmd_buffer *rxb,
 663                             struct iwl_device_cmd *cmd);
 664 int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
 665                                     struct iwl_rx_cmd_buffer *rxb,
 666                                     struct iwl_device_cmd *cmd);
 667
 668 /* Bindings */
 669 int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 670 int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 671
 672 /* Quota management */
 673 int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif);
 674
 675 /* Scanning */
 676 int iwl_mvm_scan_request(struct iwl_mvm *mvm,
 677                          struct ieee80211_vif *vif,
 678                          struct cfg80211_scan_request *req);
 679 int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
 680                              struct iwl_device_cmd *cmd);
 681 int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
 682                              struct iwl_device_cmd *cmd);
 683 void iwl_mvm_cancel_scan(struct iwl_mvm *mvm);
 684
 685 /* MVM debugfs */
 686 #ifdef CONFIG_IWLWIFI_DEBUGFS
 687 int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
 688 void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 689 void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 690 #else
 691 static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
 692                                          struct dentry *dbgfs_dir)
 693 {
 694         return 0;
 695 }
 696 static inline void
 697 iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 698 {
 699 }
 700 static inline void
 701 iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 702 {
 703 }
 704 #endif /* CONFIG_IWLWIFI_DEBUGFS */
 705
 706 /* rate scaling */
 707 int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq,
 708                         u8 flags, bool init);
 709
 710 /* power managment */
 711 static inline int iwl_mvm_power_update_mode(struct iwl_mvm *mvm,
 712                                             struct ieee80211_vif *vif)
 713 {
 714         return mvm->pm_ops->power_update_mode(mvm, vif);
 715 }
 716
 717 static inline int iwl_mvm_power_disable(struct iwl_mvm *mvm,
 718                                         struct ieee80211_vif *vif)
 719 {
 720         return mvm->pm_ops->power_disable(mvm, vif);
 721 }
 722
 723 #ifdef CONFIG_IWLWIFI_DEBUGFS
 724 static inline int iwl_mvm_power_dbgfs_read(struct iwl_mvm *mvm,
 725                                             struct ieee80211_vif *vif,
 726                                             char *buf, int bufsz)
 727 {
 728         return mvm->pm_ops->power_dbgfs_read(mvm, vif, buf, bufsz);
 729 }
 730 #endif
 731
 732 int iwl_mvm_leds_init(struct iwl_mvm *mvm);
 733 void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
 734
 735 /* D3 (WoWLAN, NetDetect) */
 736 int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
 737 int iwl_mvm_resume(struct ieee80211_hw *hw);
 738 void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
 739 void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
 740                             struct ieee80211_vif *vif,
 741                             struct cfg80211_gtk_rekey_data *data);
 742 void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
 743                               struct ieee80211_vif *vif,
 744                               struct inet6_dev *idev);
 745 void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
 746                                      struct ieee80211_vif *vif, int idx);
 747 extern const struct file_operations iwl_dbgfs_d3_test_ops;
 748
 749 /* BT Coex */
 750 int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm);
 751 int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
 752 int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
 753                              struct iwl_rx_cmd_buffer *rxb,
 754                              struct iwl_device_cmd *cmd);
 755 void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 756                            enum ieee80211_rssi_event rssi_event);
 757 void iwl_mvm_bt_coex_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 758
 759 /* beacon filtering */
 760 #ifdef CONFIG_IWLWIFI_DEBUGFS
 761 void
 762 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
 763                                          struct iwl_beacon_filter_cmd *cmd);
 764 #else
 765 static inline void
 766 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
 767                                          struct iwl_beacon_filter_cmd *cmd)
 768 {}
 769 #endif
 770 int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
 771                                  struct ieee80211_vif *vif);
 772 int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
 773                                   struct ieee80211_vif *vif);
 774 int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm,
 775                                    struct iwl_beacon_filter_cmd *cmd);
 776 int iwl_mvm_update_beacon_abort(struct iwl_mvm *mvm,
 777                                 struct ieee80211_vif *vif, bool enable);
 778 int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm,
 779                                   struct ieee80211_vif *vif);
 780
 781 /* SMPS */
 782 void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 783                                 enum iwl_mvm_smps_type_request req_type,
 784                                 enum ieee80211_smps_mode smps_request);
 785
 786 /* Thermal management and CT-kill */
 787 void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
 788 void iwl_mvm_tt_initialize(struct iwl_mvm *mvm);
 789 void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
 790 void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
 791
 792 #endif /* __IWL_MVM_H__ */