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iwlwifi: mvm: Change beacon filtering command
[mirror_ubuntu-artful-kernel.git] / drivers / net / wireless / iwlwifi / mvm / mvm.h
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8ca151b5
JB		 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
410dc5aa 25 * in the file called COPYING.
8ca151b5
JB		 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"
8ca151b5
JB		 76#include "iwl-trans.h"
77#include "sta.h"
78#include "fw-api.h"
99545924 79#include "constants.h"
8ca151b5
JB		 80
81#define IWL_INVALID_MAC80211_QUEUE 0xff
831e85f3 82#define IWL_MVM_MAX_ADDRESSES 5
8101a7f0
EG		 83/* RSSI offset for WkP */
84#define IWL_RSSI_OFFSET 50
8ca151b5
JB		 85
86enum 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,
86a91ec7 91 IWL_MVM_TX_FIFO_MCAST = 5,
8ca151b5
JB		 92};
93
8ca151b5 94extern struct ieee80211_ops iwl_mvm_hw_ops;
e811ada7
AB		 95extern const struct iwl_mvm_power_ops pm_legacy_ops;
96extern const struct iwl_mvm_power_ops pm_mac_ops;
97
8ca151b5
JB		 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 */
107struct iwl_mvm_mod_params {
108 bool init_dbg;
109 int power_scheme;
110};
111extern struct iwl_mvm_mod_params iwlmvm_mod_params;
112
113struct iwl_mvm_phy_ctxt {
114 u16 id;
115 u16 color;
fe0f2de3 116 u32 ref;
8ca151b5
JB		 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
125struct 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 */
149enum 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
e811ada7
AB		 157struct iwl_mvm_power_ops {
158 int (*power_update_mode)(struct iwl_mvm *mvm,
159 struct ieee80211_vif *vif);
160 int (*power_disable)(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
161#ifdef CONFIG_IWLWIFI_DEBUGFS
162 int (*power_dbgfs_read)(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
163 char *buf, int bufsz);
164#endif
165};
166
167
b571a697
AB		 168#ifdef CONFIG_IWLWIFI_DEBUGFS
169enum iwl_dbgfs_pm_mask {
170 MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
171 MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
172 MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
173 MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
174 MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
175 MVM_DEBUGFS_PM_DISABLE_POWER_OFF = BIT(5),
bd4ace2a
AB		 176 MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
177 MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
b571a697
AB		 178};
179
180struct iwl_dbgfs_pm {
e811ada7 181 u16 keep_alive_seconds;
b571a697
AB		 182 u32 rx_data_timeout;
183 u32 tx_data_timeout;
184 bool skip_over_dtim;
185 u8 skip_dtim_periods;
186 bool disable_power_off;
bd4ace2a
AB		 187 bool lprx_ena;
188 u32 lprx_rssi_threshold;
b571a697
AB		 189 int mask;
190};
191
192/* beacon filtering */
193
194enum iwl_dbgfs_bf_mask {
195 MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
196 MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
197 MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
5dca7c24
HG		 198 MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
199 MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
200 MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
201 MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
202 MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
203 MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
204 MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
205 MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
b571a697
AB		 206};
207
208struct iwl_dbgfs_bf {
5dca7c24
HG		 209 u32 bf_energy_delta;
210 u32 bf_roaming_energy_delta;
211 u32 bf_roaming_state;
212 u32 bf_temp_threshold;
213 u32 bf_temp_fast_filter;
214 u32 bf_temp_slow_filter;
215 u32 bf_enable_beacon_filter;
216 u32 bf_debug_flag;
b571a697
AB		 217 u32 bf_escape_timer;
218 u32 ba_escape_timer;
5dca7c24 219 u32 ba_enable_beacon_abort;
b571a697
AB		 220 int mask;
221};
222#endif
223
9ee718aa
EL		 224enum iwl_mvm_smps_type_request {
225 IWL_MVM_SMPS_REQ_BT_COEX,
226 IWL_MVM_SMPS_REQ_TT,
227 NUM_IWL_MVM_SMPS_REQ,
228};
229
8ca151b5
JB		 230/**
231 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
232 * @id: between 0 and 3
233 * @color: to solve races upon MAC addition and removal
234 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
235 * @uploaded: indicates the MAC context has been added to the device
236 * @ap_active: indicates that ap context is configured, and that the interface
237 * should get quota etc.
1e1391ca
IP		 238 * @monitor_active: indicates that monitor context is configured, and that the
239 * interface should get quota etc.
8ca151b5
JB		 240 * @queue_params: QoS params for this MAC
241 * @bcast_sta: station used for broadcast packets. Used by the following
242 * vifs: P2P_DEVICE, GO and AP.
243 * @beacon_skb: the skb used to hold the AP/GO beacon template
9ee718aa
EL		 244 * @smps_requests: the requests of of differents parts of the driver, regard
245 the desired smps mode.
8ca151b5
JB		 246 */
247struct iwl_mvm_vif {
248 u16 id;
249 u16 color;
250 u8 ap_sta_id;
251
252 bool uploaded;
253 bool ap_active;
1e1391ca 254 bool monitor_active;
071d4990
AB		 255 /* indicate whether beacon filtering is enabled */
256 bool bf_enabled;
8ca151b5 257
506a81e6
JB		 258 u32 ap_beacon_time;
259
8ca151b5
JB		 260 enum iwl_tsf_id tsf_id;
261
262 /*
263 * QoS data from mac80211, need to store this here
264 * as mac80211 has a separate callback but we need
265 * to have the data for the MAC context
266 */
267 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
268 struct iwl_mvm_time_event_data time_event_data;
269
270 struct iwl_mvm_int_sta bcast_sta;
271
272 /*
273 * Assigned while mac80211 has the interface in a channel context,
274 * or, for P2P Device, while it exists.
275 */
276 struct iwl_mvm_phy_ctxt *phy_ctxt;
277
278#ifdef CONFIG_PM_SLEEP
279 /* WoWLAN GTK rekey data */
280 struct {
281 u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
282 __le64 replay_ctr;
283 bool valid;
284 } rekey_data;
285
286 int tx_key_idx;
287
288#if IS_ENABLED(CONFIG_IPV6)
289 /* IPv6 addresses for WoWLAN */
5369d6c1 290 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
8ca151b5
JB		 291 int num_target_ipv6_addrs;
292#endif
293#endif
294
295#ifdef CONFIG_IWLWIFI_DEBUGFS
296 struct dentry *dbgfs_dir;
63494374 297 struct dentry *dbgfs_slink;
8ca151b5 298 void *dbgfs_data;
b571a697
AB		 299 struct iwl_dbgfs_pm dbgfs_pm;
300 struct iwl_dbgfs_bf dbgfs_bf;
8ca151b5 301#endif
9ee718aa
EL		 302
303 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
8ca151b5
JB		 304};
305
306static inline struct iwl_mvm_vif *
307iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
308{
309 return (void *)vif->drv_priv;
310}
311
8ca151b5
JB		 312enum iwl_scan_status {
313 IWL_MVM_SCAN_NONE,
314 IWL_MVM_SCAN_OS,
315};
316
317/**
318 * struct iwl_nvm_section - describes an NVM section in memory.
319 *
320 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
321 * and saved for later use by the driver. Not all NVM sections are saved
322 * this way, only the needed ones.
323 */
324struct iwl_nvm_section {
325 u16 length;
326 const u8 *data;
327};
328
9ee718aa
EL		 329/*
330 * Tx-backoff threshold
331 * @temperature: The threshold in Celsius
332 * @backoff: The tx-backoff in uSec
333 */
334struct iwl_tt_tx_backoff {
335 s32 temperature;
336 u32 backoff;
337};
338
339#define TT_TX_BACKOFF_SIZE 6
340
341/**
342 * struct iwl_tt_params - thermal throttling parameters
343 * @ct_kill_entry: CT Kill entry threshold
344 * @ct_kill_exit: CT Kill exit threshold
345 * @ct_kill_duration: The time intervals (in uSec) in which the driver needs
346 * to checks whether to exit CT Kill.
347 * @dynamic_smps_entry: Dynamic SMPS entry threshold
348 * @dynamic_smps_exit: Dynamic SMPS exit threshold
349 * @tx_protection_entry: TX protection entry threshold
350 * @tx_protection_exit: TX protection exit threshold
351 * @tx_backoff: Array of thresholds for tx-backoff , in ascending order.
352 * @support_ct_kill: Support CT Kill?
353 * @support_dynamic_smps: Support dynamic SMPS?
354 * @support_tx_protection: Support tx protection?
355 * @support_tx_backoff: Support tx-backoff?
356 */
357struct iwl_tt_params {
358 s32 ct_kill_entry;
359 s32 ct_kill_exit;
360 u32 ct_kill_duration;
361 s32 dynamic_smps_entry;
362 s32 dynamic_smps_exit;
363 s32 tx_protection_entry;
364 s32 tx_protection_exit;
365 struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE];
366 bool support_ct_kill;
367 bool support_dynamic_smps;
368 bool support_tx_protection;
369 bool support_tx_backoff;
370};
371
372/**
373 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
374 * @ct_kill_exit: worker to exit thermal kill
375 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
376 * @tx_backoff: The current thremal throttling tx backoff in uSec.
377 * @params: Parameters to configure the thermal throttling algorithm.
dafe6c43 378 * @throttle: Is thermal throttling is active?
9ee718aa
EL		 379 */
380struct iwl_mvm_tt_mgmt {
381 struct delayed_work ct_kill_exit;
382 bool dynamic_smps;
383 u32 tx_backoff;
384 const struct iwl_tt_params *params;
dafe6c43 385 bool throttle;
9ee718aa
EL		 386};
387
8ca151b5
JB		 388struct iwl_mvm {
389 /* for logger access */
390 struct device *dev;
391
392 struct iwl_trans *trans;
393 const struct iwl_fw *fw;
394 const struct iwl_cfg *cfg;
395 struct iwl_phy_db *phy_db;
396 struct ieee80211_hw *hw;
397
398 /* for protecting access to iwl_mvm */
399 struct mutex mutex;
400 struct list_head async_handlers_list;
401 spinlock_t async_handlers_lock;
402 struct work_struct async_handlers_wk;
403
404 struct work_struct roc_done_wk;
405
406 unsigned long status;
407
7df15b1e
HG		 408 /*
409 * for beacon filtering -
410 * currently only one interface can be supported
411 */
412 struct iwl_mvm_vif *bf_allowed_vif;
413
8ca151b5
JB		 414 enum iwl_ucode_type cur_ucode;
415 bool ucode_loaded;
416 bool init_ucode_run;
417 u32 error_event_table;
418 u32 log_event_table;
419
420 u32 ampdu_ref;
421
422 struct iwl_notif_wait_data notif_wait;
423
424 unsigned long transport_queue_stop;
425 u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
426 atomic_t queue_stop_count[IWL_MAX_HW_QUEUES];
427
428 struct iwl_nvm_data *nvm_data;
b9545b48 429 /* NVM sections */
8ca151b5
JB		 430 struct iwl_nvm_section nvm_sections[NVM_NUM_OF_SECTIONS];
431
432 /* EEPROM MAC addresses */
433 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
434
435 /* data related to data path */
436 struct iwl_rx_phy_info last_phy_info;
437 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
438 struct work_struct sta_drained_wk;
439 unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
e3d4bc8c 440 atomic_t pending_frames[IWL_MVM_STATION_COUNT];
8ca151b5
JB		 441
442 /* configured by mac80211 */
443 u32 rts_threshold;
444
445 /* Scan status, cmd (pre-allocated) and auxiliary station */
446 enum iwl_scan_status scan_status;
447 struct iwl_scan_cmd *scan_cmd;
448
449 /* Internal station */
450 struct iwl_mvm_int_sta aux_sta;
451
452 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
453 u8 mgmt_last_antenna_idx;
454
455#ifdef CONFIG_IWLWIFI_DEBUGFS
456 struct dentry *debugfs_dir;
457 u32 dbgfs_sram_offset, dbgfs_sram_len;
458 bool prevent_power_down_d3;
459#endif
460
fe0f2de3 461 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
8ca151b5
JB		 462
463 struct list_head time_event_list;
464 spinlock_t time_event_lock;
465
466 /*
467 * A bitmap indicating the index of the key in use. The firmware
468 * can hold 16 keys at most. Reflect this fact.
469 */
470 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
5ee2b215
AB		 471
472 /*
473 * This counter of created interfaces is referenced only in conjunction
474 * with FW limitation related to power management. Currently PM is
475 * supported only on a single interface.
476 * IMPORTANT: this variable counts all interfaces except P2P device.
477 */
8ca151b5
JB		 478 u8 vif_count;
479
480 struct led_classdev led;
481
482 struct ieee80211_vif *p2p_device_vif;
f444eb10
JB		 483
484#ifdef CONFIG_PM_SLEEP
964dc9e2 485 struct wiphy_wowlan_support wowlan;
f444eb10 486 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
afc66bb7 487#ifdef CONFIG_IWLWIFI_DEBUGFS
b0114714 488 u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
debff618 489 bool d3_test_active;
afc66bb7
JB		 490 bool store_d3_resume_sram;
491 void *d3_resume_sram;
debff618 492 u32 d3_test_pme_ptr;
afc66bb7 493#endif
f444eb10 494#endif
f421f9c3
EG		 495
496 /* BT-Coex */
497 u8 bt_kill_msk;
10942342 498 struct iwl_bt_coex_profile_notif last_bt_notif;
9ee718aa
EL		 499
500 /* Thermal Throttling and CTkill */
501 struct iwl_mvm_tt_mgmt thermal_throttle;
502 s32 temperature; /* Celsius */
e811ada7
AB		 503
504 const struct iwl_mvm_power_ops *pm_ops;
8ca151b5
JB		 505};
506
507/* Extract MVM priv from op_mode and _hw */
508#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
509 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
510
511#define IWL_MAC80211_GET_MVM(_hw) \
512 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
513
9ee718aa
EL		 514enum iwl_mvm_status {
515 IWL_MVM_STATUS_HW_RFKILL,
516 IWL_MVM_STATUS_HW_CTKILL,
517 IWL_MVM_STATUS_ROC_RUNNING,
518 IWL_MVM_STATUS_IN_HW_RESTART,
519};
520
521static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
522{
523 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
524 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
525}
526
8ca151b5
JB		 527extern const u8 iwl_mvm_ac_to_tx_fifo[];
528
529struct iwl_rate_info {
530 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
531 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
532 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
533 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
534 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
535};
536
537/******************
538 * MVM Methods
539 ******************/
540/* uCode */
541int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
542
543/* Utils */
544int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
545 enum ieee80211_band band);
546u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
547void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
0c393d4e 548void iwl_mvm_dump_sram(struct iwl_mvm *mvm);
8ca151b5
JB		 549u8 first_antenna(u8 mask);
550u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
551
552/* Tx / Host Commands */
553int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
554 struct iwl_host_cmd *cmd);
555int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id,
556 u32 flags, u16 len, const void *data);
557int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
558 struct iwl_host_cmd *cmd,
559 u32 *status);
560int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id,
561 u16 len, const void *data,
562 u32 *status);
563int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
564 struct ieee80211_sta *sta);
565int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
566#ifdef CONFIG_IWLWIFI_DEBUG
567const char *iwl_mvm_get_tx_fail_reason(u32 status);
568#else
569static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
570#endif
571int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
572void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
573
574/* Statistics */
575int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm,
576 struct iwl_rx_cmd_buffer *rxb,
577 struct iwl_device_cmd *cmd);
578int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
579 struct iwl_rx_cmd_buffer *rxb,
580 struct iwl_device_cmd *cmd);
581
582/* NVM */
583int iwl_nvm_init(struct iwl_mvm *mvm);
584
585int iwl_mvm_up(struct iwl_mvm *mvm);
586int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
587
588int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
589
590/*
591 * FW notifications / CMD responses handlers
592 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
593 */
594int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
595 struct iwl_device_cmd *cmd);
596int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
597 struct iwl_device_cmd *cmd);
598int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
599 struct iwl_device_cmd *cmd);
600int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
601 struct iwl_device_cmd *cmd);
602int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
603 struct iwl_device_cmd *cmd);
604int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
605 struct iwl_device_cmd *cmd);
606int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
607 struct iwl_rx_cmd_buffer *rxb,
608 struct iwl_device_cmd *cmd);
609int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
610 struct iwl_device_cmd *cmd);
611
612/* MVM PHY */
613int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
614 struct cfg80211_chan_def *chandef,
615 u8 chains_static, u8 chains_dynamic);
616int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
617 struct cfg80211_chan_def *chandef,
618 u8 chains_static, u8 chains_dynamic);
fe0f2de3
IP		 619void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
620 struct iwl_mvm_phy_ctxt *ctxt);
621void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
622 struct iwl_mvm_phy_ctxt *ctxt);
8ca151b5
JB		 623
624/* MAC (virtual interface) programming */
625int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
626void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
627int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
628int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
629int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
630u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
631 struct ieee80211_vif *vif);
632int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
633 struct ieee80211_vif *vif);
571765c8
IP		 634int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
635 struct iwl_rx_cmd_buffer *rxb,
636 struct iwl_device_cmd *cmd);
d64048ed
HG		 637int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
638 struct iwl_rx_cmd_buffer *rxb,
639 struct iwl_device_cmd *cmd);
8ca151b5
JB		 640
641/* Bindings */
642int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
643int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
644
645/* Quota management */
646int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif);
647
648/* Scanning */
649int iwl_mvm_scan_request(struct iwl_mvm *mvm,
650 struct ieee80211_vif *vif,
651 struct cfg80211_scan_request *req);
652int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
653 struct iwl_device_cmd *cmd);
654int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
655 struct iwl_device_cmd *cmd);
656void iwl_mvm_cancel_scan(struct iwl_mvm *mvm);
657
658/* MVM debugfs */
659#ifdef CONFIG_IWLWIFI_DEBUGFS
660int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
63494374
JB		 661void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
662void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
8ca151b5
JB		 663#else
664static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
665 struct dentry *dbgfs_dir)
666{
667 return 0;
668}
63494374
JB		 669static inline void
670iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
671{
672}
673static inline void
674iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
675{
676}
8ca151b5
JB		 677#endif /* CONFIG_IWLWIFI_DEBUGFS */
678
679/* rate scaling */
680int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq,
681 u8 flags, bool init);
682
683/* power managment */
e811ada7
AB		 684static inline int iwl_mvm_power_update_mode(struct iwl_mvm *mvm,
685 struct ieee80211_vif *vif)
686{
687 return mvm->pm_ops->power_update_mode(mvm, vif);
688}
689
690static inline int iwl_mvm_power_disable(struct iwl_mvm *mvm,
691 struct ieee80211_vif *vif)
692{
693 return mvm->pm_ops->power_disable(mvm, vif);
694}
695
696#ifdef CONFIG_IWLWIFI_DEBUGFS
697static inline int iwl_mvm_power_dbgfs_read(struct iwl_mvm *mvm,
698 struct ieee80211_vif *vif,
699 char *buf, int bufsz)
700{
701 return mvm->pm_ops->power_dbgfs_read(mvm, vif, buf, bufsz);
702}
703#endif
8ca151b5
JB		 704
705int iwl_mvm_leds_init(struct iwl_mvm *mvm);
706void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
707
708/* D3 (WoWLAN, NetDetect) */
709int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
710int iwl_mvm_resume(struct ieee80211_hw *hw);
711void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
712void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
713 struct ieee80211_vif *vif,
714 struct cfg80211_gtk_rekey_data *data);
715void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
716 struct ieee80211_vif *vif,
717 struct inet6_dev *idev);
718void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
719 struct ieee80211_vif *vif, int idx);
debff618 720extern const struct file_operations iwl_dbgfs_d3_test_ops;
8ca151b5 721
931d4160
EG		 722/* BT Coex */
723int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm);
724int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
f421f9c3
EG		 725int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
726 struct iwl_rx_cmd_buffer *rxb,
727 struct iwl_device_cmd *cmd);
2b76ef13
EG		 728void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
729 enum ieee80211_rssi_event rssi_event);
9166b1ee 730void iwl_mvm_bt_coex_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
931d4160 731
7df15b1e 732/* beacon filtering */
b571a697
AB		 733#ifdef CONFIG_IWLWIFI_DEBUGFS
734void
735iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
736 struct iwl_beacon_filter_cmd *cmd);
b571a697
AB		 737#else
738static inline void
739iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
740 struct iwl_beacon_filter_cmd *cmd)
741{}
b571a697 742#endif
7df15b1e
HG		 743int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
744 struct ieee80211_vif *vif);
745int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
746 struct ieee80211_vif *vif);
e811ada7
AB		 747int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm,
748 struct iwl_beacon_filter_cmd *cmd);
749int iwl_mvm_update_beacon_abort(struct iwl_mvm *mvm,
750 struct ieee80211_vif *vif, bool enable);
7df15b1e 751
9ee718aa
EL		 752/* SMPS */
753void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
754 enum iwl_mvm_smps_type_request req_type,
755 enum ieee80211_smps_mode smps_request);
756
757/* Thermal management and CT-kill */
758void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
759void iwl_mvm_tt_initialize(struct iwl_mvm *mvm);
760void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
761void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
762
8ca151b5 763#endif /* __IWL_MVM_H__ */
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