1 /******************************************************************************
2 *
3 * This file is provided under a dual BSD/GPLv2 license. When using or
4 * redistributing this file, you may do so under either license.
5 *
6 * GPL LICENSE SUMMARY
7 *
8 * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of version 2 of the GNU General Public License as
12 * published by the Free Software Foundation.
13 *
14 * This program is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
22 * USA
23 *
24 * The full GNU General Public License is included in this distribution
25 * in the file called COPYING.
26 *
27 * Contact Information:
28 * Intel Linux Wireless <ilw@linux.intel.com>
29 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
30 *
31 * BSD LICENSE
32 *
33 * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved.
34 * All rights reserved.
35 *
36 * Redistribution and use in source and binary forms, with or without
37 * modification, are permitted provided that the following conditions
38 * are met:
39 *
40 * * Redistributions of source code must retain the above copyright
41 * notice, this list of conditions and the following disclaimer.
42 * * Redistributions in binary form must reproduce the above copyright
43 * notice, this list of conditions and the following disclaimer in
44 * the documentation and/or other materials provided with the
45 * distribution.
46 * * Neither the name Intel Corporation nor the names of its
47 * contributors may be used to endorse or promote products derived
48 * from this software without specific prior written permission.
49 *
50 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
51 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
52 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
53 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
54 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
55 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
56 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
57 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
58 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
59 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
60 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
61 *
62 *****************************************************************************/
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-test.h"
77 #include "iwl-trans.h"
78 #include "sta.h"
79 #include "fw-api.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 };
92
93 extern struct ieee80211_ops iwl_mvm_hw_ops;
94 /**
95 * struct iwl_mvm_mod_params - module parameters for iwlmvm
96 * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
97 * We will register to mac80211 to have testmode working. The NIC must not
98 * be up'ed after the INIT fw asserted. This is useful to be able to use
99 * proprietary tools over testmode to debug the INIT fw.
100 * @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power
101 * Save)-2(default), LP(Low Power)-3
102 */
103 struct iwl_mvm_mod_params {
104 bool init_dbg;
105 int power_scheme;
106 };
107 extern struct iwl_mvm_mod_params iwlmvm_mod_params;
108
109 struct iwl_mvm_phy_ctxt {
110 u16 id;
111 u16 color;
112
113 /*
114 * TODO: This should probably be removed. Currently here only for rate
115 * scaling algorithm
116 */
117 struct ieee80211_channel *channel;
118 };
119
120 struct iwl_mvm_time_event_data {
121 struct ieee80211_vif *vif;
122 struct list_head list;
123 unsigned long end_jiffies;
124 u32 duration;
125 bool running;
126 u32 uid;
127
128 /*
129 * The access to the 'id' field must be done when the
130 * mvm->time_event_lock is held, as it value is used to indicate
131 * if the te is in the time event list or not (when id == TE_MAX)
132 */
133 u32 id;
134 };
135
136 /* Power management */
137
138 /**
139 * enum iwl_power_scheme
140 * @IWL_POWER_LEVEL_CAM - Continuously Active Mode
141 * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
142 * @IWL_POWER_LEVEL_LP - Low Power
143 */
144 enum iwl_power_scheme {
145 IWL_POWER_SCHEME_CAM = 1,
146 IWL_POWER_SCHEME_BPS,
147 IWL_POWER_SCHEME_LP
148 };
149
150 #define IWL_CONN_MAX_LISTEN_INTERVAL 70
151
152 /**
153 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
154 * @id: between 0 and 3
155 * @color: to solve races upon MAC addition and removal
156 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
157 * @uploaded: indicates the MAC context has been added to the device
158 * @ap_active: indicates that ap context is configured, and that the interface
159 * should get quota etc.
160 * @monitor_active: indicates that monitor context is configured, and that the
161 * interface should get quota etc.
162 * @queue_params: QoS params for this MAC
163 * @bcast_sta: station used for broadcast packets. Used by the following
164 * vifs: P2P_DEVICE, GO and AP.
165 * @beacon_skb: the skb used to hold the AP/GO beacon template
166 */
167 struct iwl_mvm_vif {
168 u16 id;
169 u16 color;
170 u8 ap_sta_id;
171
172 bool uploaded;
173 bool ap_active;
174 bool monitor_active;
175
176 u32 ap_beacon_time;
177
178 enum iwl_tsf_id tsf_id;
179
180 /*
181 * QoS data from mac80211, need to store this here
182 * as mac80211 has a separate callback but we need
183 * to have the data for the MAC context
184 */
185 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
186 struct iwl_mvm_time_event_data time_event_data;
187
188 struct iwl_mvm_int_sta bcast_sta;
189
190 /*
191 * Assigned while mac80211 has the interface in a channel context,
192 * or, for P2P Device, while it exists.
193 */
194 struct iwl_mvm_phy_ctxt *phy_ctxt;
195
196 #ifdef CONFIG_PM_SLEEP
197 /* WoWLAN GTK rekey data */
198 struct {
199 u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
200 __le64 replay_ctr;
201 bool valid;
202 } rekey_data;
203
204 int tx_key_idx;
205
206 #if IS_ENABLED(CONFIG_IPV6)
207 /* IPv6 addresses for WoWLAN */
208 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS];
209 int num_target_ipv6_addrs;
210 #endif
211 #endif
212
213 #ifdef CONFIG_IWLWIFI_DEBUGFS
214 struct dentry *dbgfs_dir;
215 struct dentry *dbgfs_slink;
216 void *dbgfs_data;
217 #endif
218 };
219
220 static inline struct iwl_mvm_vif *
iwl_mvm_vif_from_mac80211(struct ieee80211_vif * vif)221 iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
222 {
223 return (void *)vif->drv_priv;
224 }
225
226 enum iwl_mvm_status {
227 IWL_MVM_STATUS_HW_RFKILL,
228 IWL_MVM_STATUS_ROC_RUNNING,
229 IWL_MVM_STATUS_IN_HW_RESTART,
230 };
231
232 enum iwl_scan_status {
233 IWL_MVM_SCAN_NONE,
234 IWL_MVM_SCAN_OS,
235 };
236
237 /**
238 * struct iwl_nvm_section - describes an NVM section in memory.
239 *
240 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
241 * and saved for later use by the driver. Not all NVM sections are saved
242 * this way, only the needed ones.
243 */
244 struct iwl_nvm_section {
245 u16 length;
246 const u8 *data;
247 };
248
249 struct iwl_mvm {
250 /* for logger access */
251 struct device *dev;
252
253 struct iwl_trans *trans;
254 const struct iwl_fw *fw;
255 const struct iwl_cfg *cfg;
256 struct iwl_phy_db *phy_db;
257 struct ieee80211_hw *hw;
258
259 /* for protecting access to iwl_mvm */
260 struct mutex mutex;
261 struct list_head async_handlers_list;
262 spinlock_t async_handlers_lock;
263 struct work_struct async_handlers_wk;
264
265 struct work_struct roc_done_wk;
266
267 unsigned long status;
268
269 enum iwl_ucode_type cur_ucode;
270 bool ucode_loaded;
271 bool init_ucode_run;
272 u32 error_event_table;
273 u32 log_event_table;
274
275 u32 ampdu_ref;
276
277 struct iwl_notif_wait_data notif_wait;
278
279 unsigned long transport_queue_stop;
280 u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
281 atomic_t queue_stop_count[IWL_MAX_HW_QUEUES];
282
283 struct iwl_nvm_data *nvm_data;
284 /* NVM sections */
285 struct iwl_nvm_section nvm_sections[NVM_NUM_OF_SECTIONS];
286
287 /* EEPROM MAC addresses */
288 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
289
290 /* data related to data path */
291 struct iwl_rx_phy_info last_phy_info;
292 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
293 struct work_struct sta_drained_wk;
294 unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
295 atomic_t pending_frames[IWL_MVM_STATION_COUNT];
296
297 /* configured by mac80211 */
298 u32 rts_threshold;
299
300 /* Scan status, cmd (pre-allocated) and auxiliary station */
301 enum iwl_scan_status scan_status;
302 struct iwl_scan_cmd *scan_cmd;
303
304 /* Internal station */
305 struct iwl_mvm_int_sta aux_sta;
306
307 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
308 u8 mgmt_last_antenna_idx;
309
310 #ifdef CONFIG_IWLWIFI_DEBUGFS
311 struct dentry *debugfs_dir;
312 u32 dbgfs_sram_offset, dbgfs_sram_len;
313 bool prevent_power_down_d3;
314 #endif
315
316 struct iwl_mvm_phy_ctxt phy_ctxt_roc;
317
318 struct list_head time_event_list;
319 spinlock_t time_event_lock;
320
321 /*
322 * A bitmap indicating the index of the key in use. The firmware
323 * can hold 16 keys at most. Reflect this fact.
324 */
325 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
326
327 /*
328 * This counter of created interfaces is referenced only in conjunction
329 * with FW limitation related to power management. Currently PM is
330 * supported only on a single interface.
331 * IMPORTANT: this variable counts all interfaces except P2P device.
332 */
333 u8 vif_count;
334
335 struct led_classdev led;
336
337 struct ieee80211_vif *p2p_device_vif;
338
339 #ifdef CONFIG_PM_SLEEP
340 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
341 #endif
342
343 /* BT-Coex */
344 u8 bt_kill_msk;
345 struct iwl_bt_coex_profile_notif last_bt_notif;
346 };
347
348 /* Extract MVM priv from op_mode and _hw */
349 #define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
350 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
351
352 #define IWL_MAC80211_GET_MVM(_hw) \
353 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
354
355 extern const u8 iwl_mvm_ac_to_tx_fifo[];
356
357 struct iwl_rate_info {
358 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
359 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
360 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
361 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
362 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
363 };
364
365 /******************
366 * MVM Methods
367 ******************/
368 /* uCode */
369 int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
370
371 /* Utils */
372 int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
373 enum ieee80211_band band);
374 u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
375 void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
376 u8 first_antenna(u8 mask);
377 u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
378
379 /* Tx / Host Commands */
380 int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
381 struct iwl_host_cmd *cmd);
382 int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id,
383 u32 flags, u16 len, const void *data);
384 int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
385 struct iwl_host_cmd *cmd,
386 u32 *status);
387 int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id,
388 u16 len, const void *data,
389 u32 *status);
390 int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
391 struct ieee80211_sta *sta);
392 int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
393 #ifdef CONFIG_IWLWIFI_DEBUG
394 const char *iwl_mvm_get_tx_fail_reason(u32 status);
395 #else
iwl_mvm_get_tx_fail_reason(u32 status)396 static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
397 #endif
398 int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
399 void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
400
401 /* Statistics */
402 int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm,
403 struct iwl_rx_cmd_buffer *rxb,
404 struct iwl_device_cmd *cmd);
405 int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
406 struct iwl_rx_cmd_buffer *rxb,
407 struct iwl_device_cmd *cmd);
408
409 /* NVM */
410 int iwl_nvm_init(struct iwl_mvm *mvm);
411
412 int iwl_mvm_up(struct iwl_mvm *mvm);
413 int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
414
415 int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
416
417 /*
418 * FW notifications / CMD responses handlers
419 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
420 */
421 int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
422 struct iwl_device_cmd *cmd);
423 int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
424 struct iwl_device_cmd *cmd);
425 int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
426 struct iwl_device_cmd *cmd);
427 int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
428 struct iwl_device_cmd *cmd);
429 int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
430 struct iwl_device_cmd *cmd);
431 int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
432 struct iwl_device_cmd *cmd);
433 int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
434 struct iwl_rx_cmd_buffer *rxb,
435 struct iwl_device_cmd *cmd);
436 int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
437 struct iwl_device_cmd *cmd);
438
439 /* MVM PHY */
440 int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
441 struct cfg80211_chan_def *chandef,
442 u8 chains_static, u8 chains_dynamic);
443 int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
444 struct cfg80211_chan_def *chandef,
445 u8 chains_static, u8 chains_dynamic);
446 void iwl_mvm_phy_ctxt_remove(struct iwl_mvm *mvm,
447 struct iwl_mvm_phy_ctxt *ctxt);
448
449 /* MAC (virtual interface) programming */
450 int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
451 void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
452 int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
453 int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
454 int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
455 u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
456 struct ieee80211_vif *vif);
457 int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
458 struct ieee80211_vif *vif);
459 int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
460 struct iwl_rx_cmd_buffer *rxb,
461 struct iwl_device_cmd *cmd);
462
463 /* Bindings */
464 int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
465 int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
466
467 /* Quota management */
468 int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif);
469
470 /* Scanning */
471 int iwl_mvm_scan_request(struct iwl_mvm *mvm,
472 struct ieee80211_vif *vif,
473 struct cfg80211_scan_request *req);
474 int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
475 struct iwl_device_cmd *cmd);
476 int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
477 struct iwl_device_cmd *cmd);
478 void iwl_mvm_cancel_scan(struct iwl_mvm *mvm);
479
480 /* MVM debugfs */
481 #ifdef CONFIG_IWLWIFI_DEBUGFS
482 int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
483 void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
484 void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
485 #else
iwl_mvm_dbgfs_register(struct iwl_mvm * mvm,struct dentry * dbgfs_dir)486 static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
487 struct dentry *dbgfs_dir)
488 {
489 return 0;
490 }
491 static inline void
iwl_mvm_vif_dbgfs_register(struct iwl_mvm * mvm,struct ieee80211_vif * vif)492 iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
493 {
494 }
495 static inline void
iwl_mvm_vif_dbgfs_clean(struct iwl_mvm * mvm,struct ieee80211_vif * vif)496 iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
497 {
498 }
499 #endif /* CONFIG_IWLWIFI_DEBUGFS */
500
501 /* rate scaling */
502 int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq,
503 u8 flags, bool init);
504
505 /* power managment */
506 int iwl_mvm_power_update_mode(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
507 int iwl_mvm_power_disable(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
508 void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
509 struct iwl_powertable_cmd *cmd);
510
511 int iwl_mvm_leds_init(struct iwl_mvm *mvm);
512 void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
513
514 /* D3 (WoWLAN, NetDetect) */
515 int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
516 int iwl_mvm_resume(struct ieee80211_hw *hw);
517 void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
518 void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
519 struct ieee80211_vif *vif,
520 struct cfg80211_gtk_rekey_data *data);
521 void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
522 struct ieee80211_vif *vif,
523 struct inet6_dev *idev);
524 void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
525 struct ieee80211_vif *vif, int idx);
526
527 /* BT Coex */
528 int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm);
529 int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
530 int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
531 struct iwl_rx_cmd_buffer *rxb,
532 struct iwl_device_cmd *cmd);
533 void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
534 enum ieee80211_rssi_event rssi_event);
535 void iwl_mvm_bt_coex_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
536
537 #endif /* __IWL_MVM_H__ */
538