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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 | * | |
51368bf7 | 8 | * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. |
8ca151b5 JB |
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 | * | |
51368bf7 | 33 | * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. |
8ca151b5 JB |
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 "sta.h" |
77 | #include "fw-api.h" | |
99545924 | 78 | #include "constants.h" |
8ca151b5 JB |
79 | |
80 | #define IWL_INVALID_MAC80211_QUEUE 0xff | |
831e85f3 | 81 | #define IWL_MVM_MAX_ADDRESSES 5 |
8101a7f0 EG |
82 | /* RSSI offset for WkP */ |
83 | #define IWL_RSSI_OFFSET 50 | |
12d423e8 | 84 | #define IWL_MVM_MISSED_BEACONS_THRESHOLD 8 |
8ca151b5 JB |
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, | |
86a91ec7 | 91 | IWL_MVM_TX_FIFO_MCAST = 5, |
8ca151b5 JB |
92 | }; |
93 | ||
e5209263 | 94 | extern const struct ieee80211_ops iwl_mvm_hw_ops; |
e811ada7 | 95 | |
8ca151b5 JB |
96 | /** |
97 | * struct iwl_mvm_mod_params - module parameters for iwlmvm | |
98 | * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted. | |
99 | * We will register to mac80211 to have testmode working. The NIC must not | |
100 | * be up'ed after the INIT fw asserted. This is useful to be able to use | |
101 | * proprietary tools over testmode to debug the INIT fw. | |
102 | * @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power | |
103 | * Save)-2(default), LP(Low Power)-3 | |
104 | */ | |
105 | struct iwl_mvm_mod_params { | |
106 | bool init_dbg; | |
107 | int power_scheme; | |
108 | }; | |
109 | extern struct iwl_mvm_mod_params iwlmvm_mod_params; | |
110 | ||
111 | struct iwl_mvm_phy_ctxt { | |
112 | u16 id; | |
113 | u16 color; | |
fe0f2de3 | 114 | u32 ref; |
8ca151b5 JB |
115 | |
116 | /* | |
117 | * TODO: This should probably be removed. Currently here only for rate | |
118 | * scaling algorithm | |
119 | */ | |
120 | struct ieee80211_channel *channel; | |
121 | }; | |
122 | ||
123 | struct iwl_mvm_time_event_data { | |
124 | struct ieee80211_vif *vif; | |
125 | struct list_head list; | |
126 | unsigned long end_jiffies; | |
127 | u32 duration; | |
128 | bool running; | |
129 | u32 uid; | |
130 | ||
131 | /* | |
132 | * The access to the 'id' field must be done when the | |
133 | * mvm->time_event_lock is held, as it value is used to indicate | |
134 | * if the te is in the time event list or not (when id == TE_MAX) | |
135 | */ | |
136 | u32 id; | |
137 | }; | |
138 | ||
139 | /* Power management */ | |
140 | ||
141 | /** | |
142 | * enum iwl_power_scheme | |
143 | * @IWL_POWER_LEVEL_CAM - Continuously Active Mode | |
144 | * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default) | |
145 | * @IWL_POWER_LEVEL_LP - Low Power | |
146 | */ | |
147 | enum iwl_power_scheme { | |
148 | IWL_POWER_SCHEME_CAM = 1, | |
149 | IWL_POWER_SCHEME_BPS, | |
150 | IWL_POWER_SCHEME_LP | |
151 | }; | |
152 | ||
e7eb65ca | 153 | #define IWL_CONN_MAX_LISTEN_INTERVAL 10 |
e3c588ec AB |
154 | #define IWL_UAPSD_AC_INFO (IEEE80211_WMM_IE_STA_QOSINFO_AC_VO |\ |
155 | IEEE80211_WMM_IE_STA_QOSINFO_AC_VI |\ | |
156 | IEEE80211_WMM_IE_STA_QOSINFO_AC_BK |\ | |
157 | IEEE80211_WMM_IE_STA_QOSINFO_AC_BE) | |
158 | #define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_2 | |
8ca151b5 | 159 | |
b571a697 AB |
160 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
161 | enum iwl_dbgfs_pm_mask { | |
162 | MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0), | |
163 | MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1), | |
164 | MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2), | |
165 | MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3), | |
166 | MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4), | |
bd4ace2a AB |
167 | MVM_DEBUGFS_PM_LPRX_ENA = BIT(6), |
168 | MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7), | |
89716344 | 169 | MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8), |
175a70b7 | 170 | MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9), |
b571a697 AB |
171 | }; |
172 | ||
173 | struct iwl_dbgfs_pm { | |
e811ada7 | 174 | u16 keep_alive_seconds; |
b571a697 AB |
175 | u32 rx_data_timeout; |
176 | u32 tx_data_timeout; | |
177 | bool skip_over_dtim; | |
178 | u8 skip_dtim_periods; | |
bd4ace2a AB |
179 | bool lprx_ena; |
180 | u32 lprx_rssi_threshold; | |
89716344 | 181 | bool snooze_ena; |
175a70b7 | 182 | bool uapsd_misbehaving; |
b571a697 AB |
183 | int mask; |
184 | }; | |
185 | ||
186 | /* beacon filtering */ | |
187 | ||
188 | enum iwl_dbgfs_bf_mask { | |
189 | MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0), | |
190 | MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1), | |
191 | MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2), | |
5dca7c24 HG |
192 | MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3), |
193 | MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4), | |
194 | MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5), | |
195 | MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6), | |
196 | MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7), | |
197 | MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8), | |
198 | MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9), | |
199 | MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10), | |
b571a697 AB |
200 | }; |
201 | ||
202 | struct iwl_dbgfs_bf { | |
5dca7c24 HG |
203 | u32 bf_energy_delta; |
204 | u32 bf_roaming_energy_delta; | |
205 | u32 bf_roaming_state; | |
206 | u32 bf_temp_threshold; | |
207 | u32 bf_temp_fast_filter; | |
208 | u32 bf_temp_slow_filter; | |
209 | u32 bf_enable_beacon_filter; | |
210 | u32 bf_debug_flag; | |
b571a697 AB |
211 | u32 bf_escape_timer; |
212 | u32 ba_escape_timer; | |
5dca7c24 | 213 | u32 ba_enable_beacon_abort; |
b571a697 AB |
214 | int mask; |
215 | }; | |
216 | #endif | |
217 | ||
9ee718aa EL |
218 | enum iwl_mvm_smps_type_request { |
219 | IWL_MVM_SMPS_REQ_BT_COEX, | |
220 | IWL_MVM_SMPS_REQ_TT, | |
221 | NUM_IWL_MVM_SMPS_REQ, | |
222 | }; | |
223 | ||
7498cf4c EP |
224 | enum iwl_mvm_ref_type { |
225 | IWL_MVM_REF_UCODE_DOWN, | |
519e2026 | 226 | IWL_MVM_REF_SCAN, |
9f45c36d | 227 | IWL_MVM_REF_ROC, |
29a90a49 EP |
228 | IWL_MVM_REF_P2P_CLIENT, |
229 | IWL_MVM_REF_AP_IBSS, | |
0eb83653 | 230 | IWL_MVM_REF_USER, |
b2492501 AN |
231 | IWL_MVM_REF_TX, |
232 | IWL_MVM_REF_TX_AGG, | |
d15a747f | 233 | IWL_MVM_REF_EXIT_WORK, |
7498cf4c EP |
234 | |
235 | IWL_MVM_REF_COUNT, | |
236 | }; | |
237 | ||
a20fd398 AO |
238 | /** |
239 | * struct iwl_mvm_vif_bf_data - beacon filtering related data | |
240 | * @bf_enabled: indicates if beacon filtering is enabled | |
241 | * @ba_enabled: indicated if beacon abort is enabled | |
242 | * @last_beacon_signal: last beacon rssi signal in dbm | |
243 | * @ave_beacon_signal: average beacon signal | |
244 | * @last_cqm_event: rssi of the last cqm event | |
911222b5 AO |
245 | * @bt_coex_min_thold: minimum threshold for BT coex |
246 | * @bt_coex_max_thold: maximum threshold for BT coex | |
247 | * @last_bt_coex_event: rssi of the last BT coex event | |
a20fd398 AO |
248 | */ |
249 | struct iwl_mvm_vif_bf_data { | |
250 | bool bf_enabled; | |
251 | bool ba_enabled; | |
252 | s8 ave_beacon_signal; | |
253 | s8 last_cqm_event; | |
911222b5 AO |
254 | s8 bt_coex_min_thold; |
255 | s8 bt_coex_max_thold; | |
256 | s8 last_bt_coex_event; | |
a20fd398 AO |
257 | }; |
258 | ||
8ca151b5 JB |
259 | /** |
260 | * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context | |
261 | * @id: between 0 and 3 | |
262 | * @color: to solve races upon MAC addition and removal | |
263 | * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA | |
264 | * @uploaded: indicates the MAC context has been added to the device | |
5023d966 JB |
265 | * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface |
266 | * should get quota etc. | |
19889025 | 267 | * @pm_enabled - Indicate if MAC power management is allowed |
1e1391ca | 268 | * @monitor_active: indicates that monitor context is configured, and that the |
a21d7bcb JB |
269 | * interface should get quota etc. |
270 | * @low_latency: indicates that this interface is in low-latency mode | |
271 | * (VMACLowLatencyMode) | |
8ca151b5 JB |
272 | * @queue_params: QoS params for this MAC |
273 | * @bcast_sta: station used for broadcast packets. Used by the following | |
274 | * vifs: P2P_DEVICE, GO and AP. | |
275 | * @beacon_skb: the skb used to hold the AP/GO beacon template | |
8b206d19 JB |
276 | * @smps_requests: the SMPS requests of differents parts of the driver, |
277 | * combined on update to yield the overall request to mac80211. | |
8ca151b5 JB |
278 | */ |
279 | struct iwl_mvm_vif { | |
280 | u16 id; | |
281 | u16 color; | |
282 | u8 ap_sta_id; | |
283 | ||
284 | bool uploaded; | |
5023d966 | 285 | bool ap_ibss_active; |
19889025 | 286 | bool pm_enabled; |
1e1391ca | 287 | bool monitor_active; |
a21d7bcb | 288 | bool low_latency; |
a20fd398 | 289 | struct iwl_mvm_vif_bf_data bf_data; |
8ca151b5 | 290 | |
506a81e6 JB |
291 | u32 ap_beacon_time; |
292 | ||
8ca151b5 JB |
293 | enum iwl_tsf_id tsf_id; |
294 | ||
295 | /* | |
296 | * QoS data from mac80211, need to store this here | |
297 | * as mac80211 has a separate callback but we need | |
298 | * to have the data for the MAC context | |
299 | */ | |
300 | struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS]; | |
301 | struct iwl_mvm_time_event_data time_event_data; | |
302 | ||
303 | struct iwl_mvm_int_sta bcast_sta; | |
304 | ||
305 | /* | |
306 | * Assigned while mac80211 has the interface in a channel context, | |
307 | * or, for P2P Device, while it exists. | |
308 | */ | |
309 | struct iwl_mvm_phy_ctxt *phy_ctxt; | |
310 | ||
311 | #ifdef CONFIG_PM_SLEEP | |
312 | /* WoWLAN GTK rekey data */ | |
313 | struct { | |
314 | u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN]; | |
315 | __le64 replay_ctr; | |
316 | bool valid; | |
317 | } rekey_data; | |
318 | ||
319 | int tx_key_idx; | |
320 | ||
6d9d32b8 JB |
321 | bool seqno_valid; |
322 | u16 seqno; | |
1a95c8df | 323 | #endif |
6d9d32b8 | 324 | |
8ca151b5 JB |
325 | #if IS_ENABLED(CONFIG_IPV6) |
326 | /* IPv6 addresses for WoWLAN */ | |
5369d6c1 | 327 | struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX]; |
8ca151b5 JB |
328 | int num_target_ipv6_addrs; |
329 | #endif | |
8ca151b5 JB |
330 | |
331 | #ifdef CONFIG_IWLWIFI_DEBUGFS | |
7f09d704 | 332 | struct iwl_mvm *mvm; |
8ca151b5 | 333 | struct dentry *dbgfs_dir; |
63494374 | 334 | struct dentry *dbgfs_slink; |
b571a697 AB |
335 | struct iwl_dbgfs_pm dbgfs_pm; |
336 | struct iwl_dbgfs_bf dbgfs_bf; | |
474b50c3 | 337 | struct iwl_mac_power_cmd mac_pwr_cmd; |
8ca151b5 | 338 | #endif |
9ee718aa EL |
339 | |
340 | enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ]; | |
175a70b7 AB |
341 | |
342 | /* FW identified misbehaving AP */ | |
343 | u8 uapsd_misbehaving_bssid[ETH_ALEN]; | |
8ca151b5 JB |
344 | }; |
345 | ||
346 | static inline struct iwl_mvm_vif * | |
347 | iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif) | |
348 | { | |
349 | return (void *)vif->drv_priv; | |
350 | } | |
351 | ||
b797e3fb EG |
352 | extern const u8 tid_to_mac80211_ac[]; |
353 | ||
8ca151b5 JB |
354 | enum iwl_scan_status { |
355 | IWL_MVM_SCAN_NONE, | |
356 | IWL_MVM_SCAN_OS, | |
35a000b7 | 357 | IWL_MVM_SCAN_SCHED, |
8ca151b5 JB |
358 | }; |
359 | ||
360 | /** | |
361 | * struct iwl_nvm_section - describes an NVM section in memory. | |
362 | * | |
363 | * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD, | |
364 | * and saved for later use by the driver. Not all NVM sections are saved | |
365 | * this way, only the needed ones. | |
366 | */ | |
367 | struct iwl_nvm_section { | |
368 | u16 length; | |
369 | const u8 *data; | |
370 | }; | |
371 | ||
9ee718aa EL |
372 | /* |
373 | * Tx-backoff threshold | |
374 | * @temperature: The threshold in Celsius | |
375 | * @backoff: The tx-backoff in uSec | |
376 | */ | |
377 | struct iwl_tt_tx_backoff { | |
378 | s32 temperature; | |
379 | u32 backoff; | |
380 | }; | |
381 | ||
382 | #define TT_TX_BACKOFF_SIZE 6 | |
383 | ||
384 | /** | |
385 | * struct iwl_tt_params - thermal throttling parameters | |
386 | * @ct_kill_entry: CT Kill entry threshold | |
387 | * @ct_kill_exit: CT Kill exit threshold | |
388 | * @ct_kill_duration: The time intervals (in uSec) in which the driver needs | |
389 | * to checks whether to exit CT Kill. | |
390 | * @dynamic_smps_entry: Dynamic SMPS entry threshold | |
391 | * @dynamic_smps_exit: Dynamic SMPS exit threshold | |
392 | * @tx_protection_entry: TX protection entry threshold | |
393 | * @tx_protection_exit: TX protection exit threshold | |
394 | * @tx_backoff: Array of thresholds for tx-backoff , in ascending order. | |
395 | * @support_ct_kill: Support CT Kill? | |
396 | * @support_dynamic_smps: Support dynamic SMPS? | |
397 | * @support_tx_protection: Support tx protection? | |
398 | * @support_tx_backoff: Support tx-backoff? | |
399 | */ | |
400 | struct iwl_tt_params { | |
401 | s32 ct_kill_entry; | |
402 | s32 ct_kill_exit; | |
403 | u32 ct_kill_duration; | |
404 | s32 dynamic_smps_entry; | |
405 | s32 dynamic_smps_exit; | |
406 | s32 tx_protection_entry; | |
407 | s32 tx_protection_exit; | |
408 | struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE]; | |
409 | bool support_ct_kill; | |
410 | bool support_dynamic_smps; | |
411 | bool support_tx_protection; | |
412 | bool support_tx_backoff; | |
413 | }; | |
414 | ||
415 | /** | |
416 | * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure | |
417 | * @ct_kill_exit: worker to exit thermal kill | |
418 | * @dynamic_smps: Is thermal throttling enabled dynamic_smps? | |
419 | * @tx_backoff: The current thremal throttling tx backoff in uSec. | |
0c0e2c71 | 420 | * @min_backoff: The minimal tx backoff due to power restrictions |
9ee718aa | 421 | * @params: Parameters to configure the thermal throttling algorithm. |
dafe6c43 | 422 | * @throttle: Is thermal throttling is active? |
9ee718aa EL |
423 | */ |
424 | struct iwl_mvm_tt_mgmt { | |
425 | struct delayed_work ct_kill_exit; | |
426 | bool dynamic_smps; | |
427 | u32 tx_backoff; | |
0c0e2c71 | 428 | u32 min_backoff; |
9ee718aa | 429 | const struct iwl_tt_params *params; |
dafe6c43 | 430 | bool throttle; |
9ee718aa EL |
431 | }; |
432 | ||
5fc0f76c ES |
433 | #define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8 |
434 | ||
435 | struct iwl_mvm_frame_stats { | |
436 | u32 legacy_frames; | |
437 | u32 ht_frames; | |
438 | u32 vht_frames; | |
439 | u32 bw_20_frames; | |
440 | u32 bw_40_frames; | |
441 | u32 bw_80_frames; | |
442 | u32 bw_160_frames; | |
443 | u32 sgi_frames; | |
444 | u32 ngi_frames; | |
445 | u32 siso_frames; | |
446 | u32 mimo2_frames; | |
447 | u32 agg_frames; | |
448 | u32 ampdu_count; | |
449 | u32 success_frames; | |
450 | u32 fail_frames; | |
451 | u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES]; | |
452 | int last_frame_idx; | |
453 | }; | |
454 | ||
d15a747f EP |
455 | enum { |
456 | D0I3_DEFER_WAKEUP, | |
457 | D0I3_PENDING_WAKEUP, | |
458 | }; | |
459 | ||
8ca151b5 JB |
460 | struct iwl_mvm { |
461 | /* for logger access */ | |
462 | struct device *dev; | |
463 | ||
464 | struct iwl_trans *trans; | |
465 | const struct iwl_fw *fw; | |
466 | const struct iwl_cfg *cfg; | |
467 | struct iwl_phy_db *phy_db; | |
468 | struct ieee80211_hw *hw; | |
469 | ||
470 | /* for protecting access to iwl_mvm */ | |
471 | struct mutex mutex; | |
472 | struct list_head async_handlers_list; | |
473 | spinlock_t async_handlers_lock; | |
474 | struct work_struct async_handlers_wk; | |
475 | ||
476 | struct work_struct roc_done_wk; | |
477 | ||
478 | unsigned long status; | |
479 | ||
7df15b1e HG |
480 | /* |
481 | * for beacon filtering - | |
482 | * currently only one interface can be supported | |
483 | */ | |
484 | struct iwl_mvm_vif *bf_allowed_vif; | |
485 | ||
8ca151b5 JB |
486 | enum iwl_ucode_type cur_ucode; |
487 | bool ucode_loaded; | |
ff116373 | 488 | bool init_ucode_complete; |
8ca151b5 JB |
489 | u32 error_event_table; |
490 | u32 log_event_table; | |
01a9ca51 EH |
491 | u32 umac_error_event_table; |
492 | bool support_umac_log; | |
91479b64 | 493 | struct iwl_sf_region sf_space; |
8ca151b5 JB |
494 | |
495 | u32 ampdu_ref; | |
496 | ||
497 | struct iwl_notif_wait_data notif_wait; | |
498 | ||
3848ab66 MG |
499 | struct mvm_statistics_rx rx_stats; |
500 | ||
8ca151b5 JB |
501 | unsigned long transport_queue_stop; |
502 | u8 queue_to_mac80211[IWL_MAX_HW_QUEUES]; | |
503 | atomic_t queue_stop_count[IWL_MAX_HW_QUEUES]; | |
504 | ||
e02a9d60 | 505 | const char *nvm_file_name; |
8ca151b5 | 506 | struct iwl_nvm_data *nvm_data; |
b9545b48 | 507 | /* NVM sections */ |
ae2b21b0 | 508 | struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS]; |
8ca151b5 JB |
509 | |
510 | /* EEPROM MAC addresses */ | |
511 | struct mac_address addresses[IWL_MVM_MAX_ADDRESSES]; | |
512 | ||
513 | /* data related to data path */ | |
514 | struct iwl_rx_phy_info last_phy_info; | |
515 | struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT]; | |
516 | struct work_struct sta_drained_wk; | |
517 | unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)]; | |
e3d4bc8c | 518 | atomic_t pending_frames[IWL_MVM_STATION_COUNT]; |
113a0447 | 519 | u8 rx_ba_sessions; |
8ca151b5 JB |
520 | |
521 | /* configured by mac80211 */ | |
522 | u32 rts_threshold; | |
523 | ||
524 | /* Scan status, cmd (pre-allocated) and auxiliary station */ | |
525 | enum iwl_scan_status scan_status; | |
526 | struct iwl_scan_cmd *scan_cmd; | |
e59647ea | 527 | struct iwl_mcast_filter_cmd *mcast_filter_cmd; |
8ca151b5 | 528 | |
91b05d10 OG |
529 | /* rx chain antennas set through debugfs for the scan command */ |
530 | u8 scan_rx_ant; | |
531 | ||
c87163b9 EP |
532 | #ifdef CONFIG_IWLWIFI_BCAST_FILTERING |
533 | /* broadcast filters to configure for each associated station */ | |
534 | const struct iwl_fw_bcast_filter *bcast_filters; | |
de06a59e EP |
535 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
536 | struct { | |
537 | u32 override; /* u32 for debugfs_create_bool */ | |
538 | struct iwl_bcast_filter_cmd cmd; | |
539 | } dbgfs_bcast_filtering; | |
540 | #endif | |
c87163b9 EP |
541 | #endif |
542 | ||
8ca151b5 JB |
543 | /* Internal station */ |
544 | struct iwl_mvm_int_sta aux_sta; | |
545 | ||
e820c2da HD |
546 | bool last_ebs_successful; |
547 | ||
8ca151b5 JB |
548 | u8 scan_last_antenna_idx; /* to toggle TX between antennas */ |
549 | u8 mgmt_last_antenna_idx; | |
550 | ||
1f3b0ff8 LE |
551 | /* last smart fifo state that was successfully sent to firmware */ |
552 | enum iwl_sf_state sf_state; | |
553 | ||
8ca151b5 JB |
554 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
555 | struct dentry *debugfs_dir; | |
556 | u32 dbgfs_sram_offset, dbgfs_sram_len; | |
f3c221f6 | 557 | u32 dbgfs_prph_reg_addr; |
64b928c4 AB |
558 | bool disable_power_off; |
559 | bool disable_power_off_d3; | |
086f7368 EG |
560 | |
561 | struct debugfs_blob_wrapper nvm_hw_blob; | |
562 | struct debugfs_blob_wrapper nvm_sw_blob; | |
563 | struct debugfs_blob_wrapper nvm_calib_blob; | |
564 | struct debugfs_blob_wrapper nvm_prod_blob; | |
5fc0f76c ES |
565 | |
566 | struct iwl_mvm_frame_stats drv_rx_stats; | |
567 | spinlock_t drv_stats_lock; | |
8ca151b5 JB |
568 | #endif |
569 | ||
fe0f2de3 | 570 | struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX]; |
8ca151b5 JB |
571 | |
572 | struct list_head time_event_list; | |
573 | spinlock_t time_event_lock; | |
574 | ||
575 | /* | |
576 | * A bitmap indicating the index of the key in use. The firmware | |
577 | * can hold 16 keys at most. Reflect this fact. | |
578 | */ | |
579 | unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)]; | |
5ee2b215 | 580 | |
7498cf4c EP |
581 | /* A bitmap of reference types taken by the driver. */ |
582 | unsigned long ref_bitmap[BITS_TO_LONGS(IWL_MVM_REF_COUNT)]; | |
583 | ||
8ca151b5 JB |
584 | u8 vif_count; |
585 | ||
291aa7c4 EH |
586 | /* -1 for always, 0 for never, >0 for that many times */ |
587 | s8 restart_fw; | |
1bd3cbc1 EG |
588 | void *fw_error_dump; |
589 | void *fw_error_sram; | |
590 | u32 fw_error_sram_len; | |
7b445f35 EG |
591 | u32 *fw_error_rxf; |
592 | u32 fw_error_rxf_len; | |
291aa7c4 | 593 | |
c43e9330 | 594 | #ifdef CONFIG_IWLWIFI_LEDS |
8ca151b5 | 595 | struct led_classdev led; |
c43e9330 | 596 | #endif |
8ca151b5 JB |
597 | |
598 | struct ieee80211_vif *p2p_device_vif; | |
f444eb10 JB |
599 | |
600 | #ifdef CONFIG_PM_SLEEP | |
964dc9e2 | 601 | struct wiphy_wowlan_support wowlan; |
f444eb10 | 602 | int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen; |
afc66bb7 | 603 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
b0114714 | 604 | u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */ |
debff618 | 605 | bool d3_test_active; |
afc66bb7 JB |
606 | bool store_d3_resume_sram; |
607 | void *d3_resume_sram; | |
debff618 | 608 | u32 d3_test_pme_ptr; |
78c9df66 | 609 | struct ieee80211_vif *keep_vif; |
afc66bb7 | 610 | #endif |
f444eb10 | 611 | #endif |
f421f9c3 | 612 | |
37577fe2 EP |
613 | /* d0i3 */ |
614 | u8 d0i3_ap_sta_id; | |
b2492501 | 615 | bool d0i3_offloading; |
37577fe2 | 616 | struct work_struct d0i3_exit_work; |
b2492501 | 617 | struct sk_buff_head d0i3_tx; |
d15a747f EP |
618 | /* protect d0i3_suspend_flags */ |
619 | struct mutex d0i3_suspend_mutex; | |
620 | unsigned long d0i3_suspend_flags; | |
b2492501 AN |
621 | /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */ |
622 | spinlock_t d0i3_tx_lock; | |
623 | wait_queue_head_t d0i3_exit_waitq; | |
37577fe2 | 624 | |
f421f9c3 EG |
625 | /* BT-Coex */ |
626 | u8 bt_kill_msk; | |
10942342 | 627 | struct iwl_bt_coex_profile_notif last_bt_notif; |
dac94da8 | 628 | struct iwl_bt_coex_ci_cmd last_bt_ci_cmd; |
b9fae2d5 EG |
629 | u32 last_ant_isol; |
630 | u8 last_corun_lut; | |
cdb00563 | 631 | u8 bt_tx_prio; |
9ee718aa EL |
632 | |
633 | /* Thermal Throttling and CTkill */ | |
634 | struct iwl_mvm_tt_mgmt thermal_throttle; | |
635 | s32 temperature; /* Celsius */ | |
e811ada7 | 636 | |
507cadf2 DS |
637 | #ifdef CONFIG_NL80211_TESTMODE |
638 | u32 noa_duration; | |
639 | struct ieee80211_vif *noa_vif; | |
640 | #endif | |
19e737c9 EL |
641 | |
642 | /* Tx queues */ | |
643 | u8 aux_queue; | |
644 | u8 first_agg_queue; | |
645 | u8 last_agg_queue; | |
1c2abf72 | 646 | |
92d85562 | 647 | /* Indicate if device power save is allowed */ |
e5e7aa8e | 648 | bool ps_disabled; |
bd3398e2 AO |
649 | |
650 | struct ieee80211_vif *csa_vif; | |
8ca151b5 JB |
651 | }; |
652 | ||
653 | /* Extract MVM priv from op_mode and _hw */ | |
654 | #define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \ | |
655 | ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific) | |
656 | ||
657 | #define IWL_MAC80211_GET_MVM(_hw) \ | |
658 | IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv)) | |
659 | ||
9ee718aa EL |
660 | enum iwl_mvm_status { |
661 | IWL_MVM_STATUS_HW_RFKILL, | |
662 | IWL_MVM_STATUS_HW_CTKILL, | |
663 | IWL_MVM_STATUS_ROC_RUNNING, | |
664 | IWL_MVM_STATUS_IN_HW_RESTART, | |
b2492501 | 665 | IWL_MVM_STATUS_IN_D0I3, |
9ee718aa EL |
666 | }; |
667 | ||
668 | static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm) | |
669 | { | |
670 | return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) || | |
671 | test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status); | |
672 | } | |
673 | ||
f327b04c EG |
674 | static inline struct iwl_mvm_sta * |
675 | iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id) | |
676 | { | |
677 | struct ieee80211_sta *sta; | |
678 | ||
679 | if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id)) | |
680 | return NULL; | |
681 | ||
682 | sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], | |
683 | lockdep_is_held(&mvm->mutex)); | |
684 | ||
685 | /* This can happen if the station has been removed right now */ | |
686 | if (IS_ERR_OR_NULL(sta)) | |
687 | return NULL; | |
688 | ||
689 | return iwl_mvm_sta_from_mac80211(sta); | |
690 | } | |
691 | ||
7bb426ea EP |
692 | static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm) |
693 | { | |
694 | return mvm->trans->cfg->d0i3 && | |
695 | (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_D0I3_SUPPORT); | |
696 | } | |
697 | ||
8ca151b5 JB |
698 | extern const u8 iwl_mvm_ac_to_tx_fifo[]; |
699 | ||
700 | struct iwl_rate_info { | |
701 | u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */ | |
702 | u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */ | |
703 | u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */ | |
704 | u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */ | |
705 | u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */ | |
706 | }; | |
707 | ||
708 | /****************** | |
709 | * MVM Methods | |
710 | ******************/ | |
711 | /* uCode */ | |
712 | int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm); | |
713 | ||
714 | /* Utils */ | |
715 | int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags, | |
716 | enum ieee80211_band band); | |
d310e405 ES |
717 | void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags, |
718 | enum ieee80211_band band, | |
719 | struct ieee80211_tx_rate *r); | |
8ca151b5 JB |
720 | u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx); |
721 | void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm); | |
1bd3cbc1 EG |
722 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
723 | void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm); | |
724 | void iwl_mvm_fw_error_sram_dump(struct iwl_mvm *mvm); | |
7b445f35 | 725 | void iwl_mvm_fw_error_rxf_dump(struct iwl_mvm *mvm); |
1bd3cbc1 | 726 | #endif |
8ca151b5 JB |
727 | u8 first_antenna(u8 mask); |
728 | u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx); | |
729 | ||
730 | /* Tx / Host Commands */ | |
731 | int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm, | |
732 | struct iwl_host_cmd *cmd); | |
733 | int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id, | |
734 | u32 flags, u16 len, const void *data); | |
735 | int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, | |
736 | struct iwl_host_cmd *cmd, | |
737 | u32 *status); | |
738 | int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id, | |
739 | u16 len, const void *data, | |
740 | u32 *status); | |
741 | int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb, | |
742 | struct ieee80211_sta *sta); | |
743 | int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb); | |
744 | #ifdef CONFIG_IWLWIFI_DEBUG | |
745 | const char *iwl_mvm_get_tx_fail_reason(u32 status); | |
746 | #else | |
747 | static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; } | |
748 | #endif | |
749 | int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync); | |
750 | void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm); | |
751 | ||
33ea27f6 AN |
752 | static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm) |
753 | { | |
754 | flush_work(&mvm->async_handlers_wk); | |
755 | } | |
756 | ||
8ca151b5 JB |
757 | /* Statistics */ |
758 | int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm, | |
759 | struct iwl_rx_cmd_buffer *rxb, | |
760 | struct iwl_device_cmd *cmd); | |
761 | int iwl_mvm_rx_statistics(struct iwl_mvm *mvm, | |
762 | struct iwl_rx_cmd_buffer *rxb, | |
763 | struct iwl_device_cmd *cmd); | |
764 | ||
765 | /* NVM */ | |
14b485f0 | 766 | int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic); |
81a67e32 | 767 | int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm); |
8ca151b5 JB |
768 | |
769 | int iwl_mvm_up(struct iwl_mvm *mvm); | |
770 | int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm); | |
771 | ||
772 | int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm); | |
de06a59e EP |
773 | bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm, |
774 | struct iwl_bcast_filter_cmd *cmd); | |
8ca151b5 JB |
775 | |
776 | /* | |
777 | * FW notifications / CMD responses handlers | |
778 | * Convention: iwl_mvm_rx_<NAME OF THE CMD> | |
779 | */ | |
780 | int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
781 | struct iwl_device_cmd *cmd); | |
782 | int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
783 | struct iwl_device_cmd *cmd); | |
784 | int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
785 | struct iwl_device_cmd *cmd); | |
786 | int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
787 | struct iwl_device_cmd *cmd); | |
788 | int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
789 | struct iwl_device_cmd *cmd); | |
b9fae2d5 EG |
790 | int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, |
791 | struct iwl_rx_cmd_buffer *rxb, | |
792 | struct iwl_device_cmd *cmd); | |
8ca151b5 JB |
793 | int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
794 | struct iwl_device_cmd *cmd); | |
795 | int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm, | |
796 | struct iwl_rx_cmd_buffer *rxb, | |
797 | struct iwl_device_cmd *cmd); | |
798 | int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
799 | struct iwl_device_cmd *cmd); | |
800 | ||
801 | /* MVM PHY */ | |
802 | int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, | |
803 | struct cfg80211_chan_def *chandef, | |
804 | u8 chains_static, u8 chains_dynamic); | |
805 | int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, | |
806 | struct cfg80211_chan_def *chandef, | |
807 | u8 chains_static, u8 chains_dynamic); | |
fe0f2de3 IP |
808 | void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, |
809 | struct iwl_mvm_phy_ctxt *ctxt); | |
810 | void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, | |
811 | struct iwl_mvm_phy_ctxt *ctxt); | |
8ca151b5 JB |
812 | |
813 | /* MAC (virtual interface) programming */ | |
814 | int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
815 | void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
816 | int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
bca49d9a LC |
817 | int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
818 | bool force_assoc_off); | |
8ca151b5 JB |
819 | int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
820 | u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm, | |
821 | struct ieee80211_vif *vif); | |
822 | int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm, | |
823 | struct ieee80211_vif *vif); | |
571765c8 IP |
824 | int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, |
825 | struct iwl_rx_cmd_buffer *rxb, | |
826 | struct iwl_device_cmd *cmd); | |
d64048ed HG |
827 | int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, |
828 | struct iwl_rx_cmd_buffer *rxb, | |
829 | struct iwl_device_cmd *cmd); | |
6e97b0d2 IP |
830 | void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm, |
831 | struct ieee80211_vif *vif); | |
8ca151b5 JB |
832 | |
833 | /* Bindings */ | |
834 | int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
835 | int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
836 | ||
837 | /* Quota management */ | |
838 | int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif); | |
839 | ||
840 | /* Scanning */ | |
841 | int iwl_mvm_scan_request(struct iwl_mvm *mvm, | |
842 | struct ieee80211_vif *vif, | |
843 | struct cfg80211_scan_request *req); | |
844 | int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
845 | struct iwl_device_cmd *cmd); | |
846 | int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
847 | struct iwl_device_cmd *cmd); | |
91b80256 | 848 | int iwl_mvm_cancel_scan(struct iwl_mvm *mvm); |
8ca151b5 | 849 | |
35a000b7 DS |
850 | /* Scheduled scan */ |
851 | int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm, | |
852 | struct iwl_rx_cmd_buffer *rxb, | |
853 | struct iwl_device_cmd *cmd); | |
854 | int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm, | |
855 | struct ieee80211_vif *vif, | |
856 | struct cfg80211_sched_scan_request *req, | |
857 | struct ieee80211_sched_scan_ies *ies); | |
858 | int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm, | |
859 | struct cfg80211_sched_scan_request *req); | |
860 | int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, | |
861 | struct cfg80211_sched_scan_request *req); | |
636a2cdc | 862 | int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm, bool notify); |
35a000b7 DS |
863 | int iwl_mvm_rx_sched_scan_results(struct iwl_mvm *mvm, |
864 | struct iwl_rx_cmd_buffer *rxb, | |
865 | struct iwl_device_cmd *cmd); | |
866 | ||
8ca151b5 JB |
867 | /* MVM debugfs */ |
868 | #ifdef CONFIG_IWLWIFI_DEBUGFS | |
869 | int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir); | |
63494374 JB |
870 | void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
871 | void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
8ca151b5 JB |
872 | #else |
873 | static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, | |
874 | struct dentry *dbgfs_dir) | |
875 | { | |
876 | return 0; | |
877 | } | |
63494374 JB |
878 | static inline void |
879 | iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) | |
880 | { | |
881 | } | |
882 | static inline void | |
883 | iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif) | |
884 | { | |
885 | } | |
8ca151b5 JB |
886 | #endif /* CONFIG_IWLWIFI_DEBUGFS */ |
887 | ||
888 | /* rate scaling */ | |
9e680946 | 889 | int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init); |
5fc0f76c ES |
890 | void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, |
891 | struct iwl_mvm_frame_stats *stats, | |
892 | u32 rate, bool agg); | |
893 | int rs_pretty_print_rate(char *buf, const u32 rate); | |
8ca151b5 | 894 | |
c1cb92fc | 895 | /* power management */ |
c1cb92fc | 896 | int iwl_mvm_power_update_device(struct iwl_mvm *mvm); |
e5e7aa8e | 897 | int iwl_mvm_power_update_mac(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
c1cb92fc EG |
898 | int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
899 | char *buf, int bufsz); | |
1c2abf72 | 900 | |
175a70b7 AB |
901 | void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
902 | int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, | |
903 | struct iwl_rx_cmd_buffer *rxb, | |
904 | struct iwl_device_cmd *cmd); | |
905 | ||
c43e9330 | 906 | #ifdef CONFIG_IWLWIFI_LEDS |
8ca151b5 JB |
907 | int iwl_mvm_leds_init(struct iwl_mvm *mvm); |
908 | void iwl_mvm_leds_exit(struct iwl_mvm *mvm); | |
c43e9330 JB |
909 | #else |
910 | static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm) | |
911 | { | |
912 | return 0; | |
913 | } | |
914 | static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm) | |
915 | { | |
916 | } | |
917 | #endif | |
8ca151b5 JB |
918 | |
919 | /* D3 (WoWLAN, NetDetect) */ | |
920 | int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan); | |
921 | int iwl_mvm_resume(struct ieee80211_hw *hw); | |
922 | void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled); | |
923 | void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw, | |
924 | struct ieee80211_vif *vif, | |
925 | struct cfg80211_gtk_rekey_data *data); | |
926 | void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw, | |
927 | struct ieee80211_vif *vif, | |
928 | struct inet6_dev *idev); | |
929 | void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw, | |
930 | struct ieee80211_vif *vif, int idx); | |
debff618 | 931 | extern const struct file_operations iwl_dbgfs_d3_test_ops; |
6d9d32b8 JB |
932 | #ifdef CONFIG_PM_SLEEP |
933 | void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, | |
934 | struct ieee80211_vif *vif); | |
935 | #else | |
936 | static inline void | |
937 | iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif) | |
938 | { | |
939 | } | |
940 | #endif | |
1a95c8df EP |
941 | void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta, |
942 | struct iwl_wowlan_config_cmd_v2 *cmd); | |
8bd22e7b EP |
943 | int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm, |
944 | struct ieee80211_vif *vif, | |
945 | bool disable_offloading, | |
946 | u32 cmd_flags); | |
8ca151b5 | 947 | |
7498cf4c EP |
948 | /* D0i3 */ |
949 | void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); | |
950 | void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); | |
b2492501 | 951 | void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq); |
d15a747f | 952 | int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm); |
7498cf4c | 953 | |
931d4160 | 954 | /* BT Coex */ |
931d4160 | 955 | int iwl_send_bt_init_conf(struct iwl_mvm *mvm); |
f421f9c3 EG |
956 | int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, |
957 | struct iwl_rx_cmd_buffer *rxb, | |
958 | struct iwl_device_cmd *cmd); | |
2b76ef13 EG |
959 | void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
960 | enum ieee80211_rssi_event rssi_event); | |
8e484f0b | 961 | void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm); |
5b7ff615 EG |
962 | u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm, |
963 | struct ieee80211_sta *sta); | |
ffa6c707 EG |
964 | bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, |
965 | struct ieee80211_sta *sta); | |
2fd647f8 EP |
966 | bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm, |
967 | enum ieee80211_band band); | |
ee7bea58 | 968 | u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, |
b797e3fb | 969 | struct ieee80211_tx_info *info, u8 ac); |
ffa6c707 | 970 | |
2de13cae EG |
971 | enum iwl_bt_kill_msk { |
972 | BT_KILL_MSK_DEFAULT, | |
973 | BT_KILL_MSK_SCO_HID_A2DP, | |
974 | BT_KILL_MSK_REDUCED_TXPOW, | |
975 | BT_KILL_MSK_MAX, | |
976 | }; | |
977 | extern const u32 iwl_bt_ack_kill_msk[BT_KILL_MSK_MAX]; | |
978 | extern const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX]; | |
931d4160 | 979 | |
7df15b1e | 980 | /* beacon filtering */ |
b571a697 AB |
981 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
982 | void | |
983 | iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, | |
984 | struct iwl_beacon_filter_cmd *cmd); | |
b571a697 AB |
985 | #else |
986 | static inline void | |
987 | iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, | |
988 | struct iwl_beacon_filter_cmd *cmd) | |
989 | {} | |
b571a697 | 990 | #endif |
3dd37d05 EP |
991 | int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm, |
992 | struct ieee80211_vif *vif, | |
993 | bool enable, u32 flags); | |
7df15b1e | 994 | int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, |
3dd37d05 EP |
995 | struct ieee80211_vif *vif, |
996 | u32 flags); | |
7df15b1e | 997 | int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, |
3dd37d05 EP |
998 | struct ieee80211_vif *vif, |
999 | u32 flags); | |
9ee718aa EL |
1000 | /* SMPS */ |
1001 | void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif, | |
1002 | enum iwl_mvm_smps_type_request req_type, | |
1003 | enum ieee80211_smps_mode smps_request); | |
5c904224 | 1004 | bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm); |
9ee718aa | 1005 | |
a21d7bcb JB |
1006 | /* Low latency */ |
1007 | int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, | |
1008 | bool value); | |
50df8a30 AB |
1009 | /* get SystemLowLatencyMode - only needed for beacon threshold? */ |
1010 | bool iwl_mvm_low_latency(struct iwl_mvm *mvm); | |
a21d7bcb JB |
1011 | /* get VMACLowLatencyMode */ |
1012 | static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif) | |
1013 | { | |
1014 | /* | |
1015 | * should this consider associated/active/... state? | |
1016 | * | |
1017 | * Normally low-latency should only be active on interfaces | |
1018 | * that are active, but at least with debugfs it can also be | |
1019 | * enabled on interfaces that aren't active. However, when | |
1020 | * interface aren't active then they aren't added into the | |
1021 | * binding, so this has no real impact. For now, just return | |
1022 | * the current desired low-latency state. | |
1023 | */ | |
1024 | ||
1025 | return mvmvif->low_latency; | |
1026 | } | |
1027 | ||
bd5e4744 | 1028 | /* Assoc status */ |
b538b8ce | 1029 | bool iwl_mvm_is_idle(struct iwl_mvm *mvm); |
bd5e4744 | 1030 | |
9ee718aa | 1031 | /* Thermal management and CT-kill */ |
0c0e2c71 | 1032 | void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff); |
9ee718aa | 1033 | void iwl_mvm_tt_handler(struct iwl_mvm *mvm); |
0c0e2c71 | 1034 | void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff); |
9ee718aa EL |
1035 | void iwl_mvm_tt_exit(struct iwl_mvm *mvm); |
1036 | void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state); | |
1037 | ||
1f3b0ff8 LE |
1038 | /* smart fifo */ |
1039 | int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif, | |
1040 | bool added_vif); | |
1041 | ||
8ca151b5 | 1042 | #endif /* __IWL_MVM_H__ */ |