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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 | ||
8ca151b5 | 94 | extern struct ieee80211_ops iwl_mvm_hw_ops; |
e811ada7 AB |
95 | extern const struct iwl_mvm_power_ops pm_legacy_ops; |
96 | extern 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 | */ | |
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; | |
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 | ||
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 | |
e3c588ec AB |
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 | |
8ca151b5 | 161 | |
e811ada7 AB |
162 | struct iwl_mvm_power_ops { |
163 | int (*power_update_mode)(struct iwl_mvm *mvm, | |
164 | struct ieee80211_vif *vif); | |
64b928c4 | 165 | int (*power_update_device_mode)(struct iwl_mvm *mvm); |
e811ada7 | 166 | int (*power_disable)(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
1c2abf72 | 167 | void (*power_update_binding)(struct iwl_mvm *mvm, |
92d85562 | 168 | struct ieee80211_vif *vif, bool assign); |
e811ada7 AB |
169 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
170 | int (*power_dbgfs_read)(struct iwl_mvm *mvm, struct ieee80211_vif *vif, | |
171 | char *buf, int bufsz); | |
172 | #endif | |
173 | }; | |
174 | ||
175 | ||
b571a697 AB |
176 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
177 | enum iwl_dbgfs_pm_mask { | |
178 | MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0), | |
179 | MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1), | |
180 | MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2), | |
181 | MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3), | |
182 | MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4), | |
183 | MVM_DEBUGFS_PM_DISABLE_POWER_OFF = BIT(5), | |
bd4ace2a AB |
184 | MVM_DEBUGFS_PM_LPRX_ENA = BIT(6), |
185 | MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7), | |
89716344 | 186 | MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8), |
175a70b7 | 187 | MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9), |
b571a697 AB |
188 | }; |
189 | ||
190 | struct iwl_dbgfs_pm { | |
e811ada7 | 191 | u16 keep_alive_seconds; |
b571a697 AB |
192 | u32 rx_data_timeout; |
193 | u32 tx_data_timeout; | |
194 | bool skip_over_dtim; | |
195 | u8 skip_dtim_periods; | |
196 | bool disable_power_off; | |
bd4ace2a AB |
197 | bool lprx_ena; |
198 | u32 lprx_rssi_threshold; | |
89716344 | 199 | bool snooze_ena; |
175a70b7 | 200 | bool uapsd_misbehaving; |
b571a697 AB |
201 | int mask; |
202 | }; | |
203 | ||
204 | /* beacon filtering */ | |
205 | ||
206 | enum iwl_dbgfs_bf_mask { | |
207 | MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0), | |
208 | MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1), | |
209 | MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2), | |
5dca7c24 HG |
210 | MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3), |
211 | MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4), | |
212 | MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5), | |
213 | MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6), | |
214 | MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7), | |
215 | MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8), | |
216 | MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9), | |
217 | MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10), | |
b571a697 AB |
218 | }; |
219 | ||
220 | struct iwl_dbgfs_bf { | |
5dca7c24 HG |
221 | u32 bf_energy_delta; |
222 | u32 bf_roaming_energy_delta; | |
223 | u32 bf_roaming_state; | |
224 | u32 bf_temp_threshold; | |
225 | u32 bf_temp_fast_filter; | |
226 | u32 bf_temp_slow_filter; | |
227 | u32 bf_enable_beacon_filter; | |
228 | u32 bf_debug_flag; | |
b571a697 AB |
229 | u32 bf_escape_timer; |
230 | u32 ba_escape_timer; | |
5dca7c24 | 231 | u32 ba_enable_beacon_abort; |
b571a697 AB |
232 | int mask; |
233 | }; | |
234 | #endif | |
235 | ||
9ee718aa EL |
236 | enum iwl_mvm_smps_type_request { |
237 | IWL_MVM_SMPS_REQ_BT_COEX, | |
238 | IWL_MVM_SMPS_REQ_TT, | |
239 | NUM_IWL_MVM_SMPS_REQ, | |
240 | }; | |
241 | ||
7498cf4c EP |
242 | enum iwl_mvm_ref_type { |
243 | IWL_MVM_REF_UCODE_DOWN, | |
519e2026 | 244 | IWL_MVM_REF_SCAN, |
9f45c36d | 245 | IWL_MVM_REF_ROC, |
29a90a49 EP |
246 | IWL_MVM_REF_P2P_CLIENT, |
247 | IWL_MVM_REF_AP_IBSS, | |
0eb83653 | 248 | IWL_MVM_REF_USER, |
7498cf4c EP |
249 | |
250 | IWL_MVM_REF_COUNT, | |
251 | }; | |
252 | ||
a20fd398 AO |
253 | /** |
254 | * struct iwl_mvm_vif_bf_data - beacon filtering related data | |
255 | * @bf_enabled: indicates if beacon filtering is enabled | |
256 | * @ba_enabled: indicated if beacon abort is enabled | |
257 | * @last_beacon_signal: last beacon rssi signal in dbm | |
258 | * @ave_beacon_signal: average beacon signal | |
259 | * @last_cqm_event: rssi of the last cqm event | |
911222b5 AO |
260 | * @bt_coex_min_thold: minimum threshold for BT coex |
261 | * @bt_coex_max_thold: maximum threshold for BT coex | |
262 | * @last_bt_coex_event: rssi of the last BT coex event | |
a20fd398 AO |
263 | */ |
264 | struct iwl_mvm_vif_bf_data { | |
265 | bool bf_enabled; | |
266 | bool ba_enabled; | |
267 | s8 ave_beacon_signal; | |
268 | s8 last_cqm_event; | |
911222b5 AO |
269 | s8 bt_coex_min_thold; |
270 | s8 bt_coex_max_thold; | |
271 | s8 last_bt_coex_event; | |
a20fd398 AO |
272 | }; |
273 | ||
8ca151b5 JB |
274 | /** |
275 | * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context | |
276 | * @id: between 0 and 3 | |
277 | * @color: to solve races upon MAC addition and removal | |
278 | * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA | |
279 | * @uploaded: indicates the MAC context has been added to the device | |
5023d966 JB |
280 | * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface |
281 | * should get quota etc. | |
1e1391ca | 282 | * @monitor_active: indicates that monitor context is configured, and that the |
a21d7bcb JB |
283 | * interface should get quota etc. |
284 | * @low_latency: indicates that this interface is in low-latency mode | |
285 | * (VMACLowLatencyMode) | |
8ca151b5 JB |
286 | * @queue_params: QoS params for this MAC |
287 | * @bcast_sta: station used for broadcast packets. Used by the following | |
288 | * vifs: P2P_DEVICE, GO and AP. | |
289 | * @beacon_skb: the skb used to hold the AP/GO beacon template | |
8b206d19 JB |
290 | * @smps_requests: the SMPS requests of differents parts of the driver, |
291 | * combined on update to yield the overall request to mac80211. | |
8ca151b5 JB |
292 | */ |
293 | struct iwl_mvm_vif { | |
294 | u16 id; | |
295 | u16 color; | |
296 | u8 ap_sta_id; | |
297 | ||
298 | bool uploaded; | |
5023d966 | 299 | bool ap_ibss_active; |
1e1391ca | 300 | bool monitor_active; |
a21d7bcb | 301 | bool low_latency; |
a20fd398 | 302 | struct iwl_mvm_vif_bf_data bf_data; |
8ca151b5 | 303 | |
506a81e6 JB |
304 | u32 ap_beacon_time; |
305 | ||
8ca151b5 JB |
306 | enum iwl_tsf_id tsf_id; |
307 | ||
308 | /* | |
309 | * QoS data from mac80211, need to store this here | |
310 | * as mac80211 has a separate callback but we need | |
311 | * to have the data for the MAC context | |
312 | */ | |
313 | struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS]; | |
314 | struct iwl_mvm_time_event_data time_event_data; | |
315 | ||
316 | struct iwl_mvm_int_sta bcast_sta; | |
317 | ||
318 | /* | |
319 | * Assigned while mac80211 has the interface in a channel context, | |
320 | * or, for P2P Device, while it exists. | |
321 | */ | |
322 | struct iwl_mvm_phy_ctxt *phy_ctxt; | |
323 | ||
324 | #ifdef CONFIG_PM_SLEEP | |
325 | /* WoWLAN GTK rekey data */ | |
326 | struct { | |
327 | u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN]; | |
328 | __le64 replay_ctr; | |
329 | bool valid; | |
330 | } rekey_data; | |
331 | ||
332 | int tx_key_idx; | |
333 | ||
6d9d32b8 JB |
334 | bool seqno_valid; |
335 | u16 seqno; | |
336 | ||
8ca151b5 JB |
337 | #if IS_ENABLED(CONFIG_IPV6) |
338 | /* IPv6 addresses for WoWLAN */ | |
5369d6c1 | 339 | struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX]; |
8ca151b5 JB |
340 | int num_target_ipv6_addrs; |
341 | #endif | |
342 | #endif | |
343 | ||
344 | #ifdef CONFIG_IWLWIFI_DEBUGFS | |
7f09d704 | 345 | struct iwl_mvm *mvm; |
8ca151b5 | 346 | struct dentry *dbgfs_dir; |
63494374 | 347 | struct dentry *dbgfs_slink; |
b571a697 AB |
348 | struct iwl_dbgfs_pm dbgfs_pm; |
349 | struct iwl_dbgfs_bf dbgfs_bf; | |
8ca151b5 | 350 | #endif |
9ee718aa EL |
351 | |
352 | enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ]; | |
175a70b7 AB |
353 | |
354 | /* FW identified misbehaving AP */ | |
355 | u8 uapsd_misbehaving_bssid[ETH_ALEN]; | |
8ca151b5 JB |
356 | }; |
357 | ||
358 | static inline struct iwl_mvm_vif * | |
359 | iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif) | |
360 | { | |
361 | return (void *)vif->drv_priv; | |
362 | } | |
363 | ||
8ca151b5 JB |
364 | enum iwl_scan_status { |
365 | IWL_MVM_SCAN_NONE, | |
366 | IWL_MVM_SCAN_OS, | |
35a000b7 | 367 | IWL_MVM_SCAN_SCHED, |
8ca151b5 JB |
368 | }; |
369 | ||
370 | /** | |
371 | * struct iwl_nvm_section - describes an NVM section in memory. | |
372 | * | |
373 | * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD, | |
374 | * and saved for later use by the driver. Not all NVM sections are saved | |
375 | * this way, only the needed ones. | |
376 | */ | |
377 | struct iwl_nvm_section { | |
378 | u16 length; | |
379 | const u8 *data; | |
380 | }; | |
381 | ||
9ee718aa EL |
382 | /* |
383 | * Tx-backoff threshold | |
384 | * @temperature: The threshold in Celsius | |
385 | * @backoff: The tx-backoff in uSec | |
386 | */ | |
387 | struct iwl_tt_tx_backoff { | |
388 | s32 temperature; | |
389 | u32 backoff; | |
390 | }; | |
391 | ||
392 | #define TT_TX_BACKOFF_SIZE 6 | |
393 | ||
394 | /** | |
395 | * struct iwl_tt_params - thermal throttling parameters | |
396 | * @ct_kill_entry: CT Kill entry threshold | |
397 | * @ct_kill_exit: CT Kill exit threshold | |
398 | * @ct_kill_duration: The time intervals (in uSec) in which the driver needs | |
399 | * to checks whether to exit CT Kill. | |
400 | * @dynamic_smps_entry: Dynamic SMPS entry threshold | |
401 | * @dynamic_smps_exit: Dynamic SMPS exit threshold | |
402 | * @tx_protection_entry: TX protection entry threshold | |
403 | * @tx_protection_exit: TX protection exit threshold | |
404 | * @tx_backoff: Array of thresholds for tx-backoff , in ascending order. | |
405 | * @support_ct_kill: Support CT Kill? | |
406 | * @support_dynamic_smps: Support dynamic SMPS? | |
407 | * @support_tx_protection: Support tx protection? | |
408 | * @support_tx_backoff: Support tx-backoff? | |
409 | */ | |
410 | struct iwl_tt_params { | |
411 | s32 ct_kill_entry; | |
412 | s32 ct_kill_exit; | |
413 | u32 ct_kill_duration; | |
414 | s32 dynamic_smps_entry; | |
415 | s32 dynamic_smps_exit; | |
416 | s32 tx_protection_entry; | |
417 | s32 tx_protection_exit; | |
418 | struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE]; | |
419 | bool support_ct_kill; | |
420 | bool support_dynamic_smps; | |
421 | bool support_tx_protection; | |
422 | bool support_tx_backoff; | |
423 | }; | |
424 | ||
425 | /** | |
426 | * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure | |
427 | * @ct_kill_exit: worker to exit thermal kill | |
428 | * @dynamic_smps: Is thermal throttling enabled dynamic_smps? | |
429 | * @tx_backoff: The current thremal throttling tx backoff in uSec. | |
0c0e2c71 | 430 | * @min_backoff: The minimal tx backoff due to power restrictions |
9ee718aa | 431 | * @params: Parameters to configure the thermal throttling algorithm. |
dafe6c43 | 432 | * @throttle: Is thermal throttling is active? |
9ee718aa EL |
433 | */ |
434 | struct iwl_mvm_tt_mgmt { | |
435 | struct delayed_work ct_kill_exit; | |
436 | bool dynamic_smps; | |
437 | u32 tx_backoff; | |
0c0e2c71 | 438 | u32 min_backoff; |
9ee718aa | 439 | const struct iwl_tt_params *params; |
dafe6c43 | 440 | bool throttle; |
9ee718aa EL |
441 | }; |
442 | ||
8ca151b5 JB |
443 | struct iwl_mvm { |
444 | /* for logger access */ | |
445 | struct device *dev; | |
446 | ||
447 | struct iwl_trans *trans; | |
448 | const struct iwl_fw *fw; | |
449 | const struct iwl_cfg *cfg; | |
450 | struct iwl_phy_db *phy_db; | |
451 | struct ieee80211_hw *hw; | |
452 | ||
453 | /* for protecting access to iwl_mvm */ | |
454 | struct mutex mutex; | |
455 | struct list_head async_handlers_list; | |
456 | spinlock_t async_handlers_lock; | |
457 | struct work_struct async_handlers_wk; | |
458 | ||
459 | struct work_struct roc_done_wk; | |
460 | ||
461 | unsigned long status; | |
462 | ||
7df15b1e HG |
463 | /* |
464 | * for beacon filtering - | |
465 | * currently only one interface can be supported | |
466 | */ | |
467 | struct iwl_mvm_vif *bf_allowed_vif; | |
468 | ||
8ca151b5 JB |
469 | enum iwl_ucode_type cur_ucode; |
470 | bool ucode_loaded; | |
ff116373 | 471 | bool init_ucode_complete; |
8ca151b5 JB |
472 | u32 error_event_table; |
473 | u32 log_event_table; | |
474 | ||
475 | u32 ampdu_ref; | |
476 | ||
477 | struct iwl_notif_wait_data notif_wait; | |
478 | ||
3848ab66 MG |
479 | struct mvm_statistics_rx rx_stats; |
480 | ||
8ca151b5 JB |
481 | unsigned long transport_queue_stop; |
482 | u8 queue_to_mac80211[IWL_MAX_HW_QUEUES]; | |
483 | atomic_t queue_stop_count[IWL_MAX_HW_QUEUES]; | |
484 | ||
485 | struct iwl_nvm_data *nvm_data; | |
b9545b48 | 486 | /* NVM sections */ |
ae2b21b0 | 487 | struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS]; |
8ca151b5 JB |
488 | |
489 | /* EEPROM MAC addresses */ | |
490 | struct mac_address addresses[IWL_MVM_MAX_ADDRESSES]; | |
491 | ||
492 | /* data related to data path */ | |
493 | struct iwl_rx_phy_info last_phy_info; | |
494 | struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT]; | |
495 | struct work_struct sta_drained_wk; | |
496 | unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)]; | |
e3d4bc8c | 497 | atomic_t pending_frames[IWL_MVM_STATION_COUNT]; |
113a0447 | 498 | u8 rx_ba_sessions; |
8ca151b5 JB |
499 | |
500 | /* configured by mac80211 */ | |
501 | u32 rts_threshold; | |
502 | ||
503 | /* Scan status, cmd (pre-allocated) and auxiliary station */ | |
504 | enum iwl_scan_status scan_status; | |
505 | struct iwl_scan_cmd *scan_cmd; | |
e59647ea | 506 | struct iwl_mcast_filter_cmd *mcast_filter_cmd; |
8ca151b5 | 507 | |
91b05d10 OG |
508 | /* rx chain antennas set through debugfs for the scan command */ |
509 | u8 scan_rx_ant; | |
510 | ||
c87163b9 EP |
511 | #ifdef CONFIG_IWLWIFI_BCAST_FILTERING |
512 | /* broadcast filters to configure for each associated station */ | |
513 | const struct iwl_fw_bcast_filter *bcast_filters; | |
de06a59e EP |
514 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
515 | struct { | |
516 | u32 override; /* u32 for debugfs_create_bool */ | |
517 | struct iwl_bcast_filter_cmd cmd; | |
518 | } dbgfs_bcast_filtering; | |
519 | #endif | |
c87163b9 EP |
520 | #endif |
521 | ||
8ca151b5 JB |
522 | /* Internal station */ |
523 | struct iwl_mvm_int_sta aux_sta; | |
524 | ||
525 | u8 scan_last_antenna_idx; /* to toggle TX between antennas */ | |
526 | u8 mgmt_last_antenna_idx; | |
527 | ||
1f3b0ff8 LE |
528 | /* last smart fifo state that was successfully sent to firmware */ |
529 | enum iwl_sf_state sf_state; | |
530 | ||
8ca151b5 JB |
531 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
532 | struct dentry *debugfs_dir; | |
533 | u32 dbgfs_sram_offset, dbgfs_sram_len; | |
64b928c4 AB |
534 | bool disable_power_off; |
535 | bool disable_power_off_d3; | |
086f7368 EG |
536 | |
537 | struct debugfs_blob_wrapper nvm_hw_blob; | |
538 | struct debugfs_blob_wrapper nvm_sw_blob; | |
539 | struct debugfs_blob_wrapper nvm_calib_blob; | |
540 | struct debugfs_blob_wrapper nvm_prod_blob; | |
8ca151b5 JB |
541 | #endif |
542 | ||
fe0f2de3 | 543 | struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX]; |
8ca151b5 JB |
544 | |
545 | struct list_head time_event_list; | |
546 | spinlock_t time_event_lock; | |
547 | ||
548 | /* | |
549 | * A bitmap indicating the index of the key in use. The firmware | |
550 | * can hold 16 keys at most. Reflect this fact. | |
551 | */ | |
552 | unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)]; | |
5ee2b215 | 553 | |
7498cf4c EP |
554 | /* A bitmap of reference types taken by the driver. */ |
555 | unsigned long ref_bitmap[BITS_TO_LONGS(IWL_MVM_REF_COUNT)]; | |
556 | ||
8ca151b5 JB |
557 | u8 vif_count; |
558 | ||
291aa7c4 EH |
559 | /* -1 for always, 0 for never, >0 for that many times */ |
560 | s8 restart_fw; | |
561 | ||
8ca151b5 JB |
562 | struct led_classdev led; |
563 | ||
564 | struct ieee80211_vif *p2p_device_vif; | |
f444eb10 JB |
565 | |
566 | #ifdef CONFIG_PM_SLEEP | |
964dc9e2 | 567 | struct wiphy_wowlan_support wowlan; |
f444eb10 | 568 | int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen; |
afc66bb7 | 569 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
b0114714 | 570 | u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */ |
debff618 | 571 | bool d3_test_active; |
afc66bb7 JB |
572 | bool store_d3_resume_sram; |
573 | void *d3_resume_sram; | |
debff618 | 574 | u32 d3_test_pme_ptr; |
78c9df66 | 575 | struct ieee80211_vif *keep_vif; |
afc66bb7 | 576 | #endif |
f444eb10 | 577 | #endif |
f421f9c3 | 578 | |
37577fe2 EP |
579 | /* d0i3 */ |
580 | u8 d0i3_ap_sta_id; | |
581 | struct work_struct d0i3_exit_work; | |
582 | ||
f421f9c3 EG |
583 | /* BT-Coex */ |
584 | u8 bt_kill_msk; | |
10942342 | 585 | struct iwl_bt_coex_profile_notif last_bt_notif; |
dac94da8 | 586 | struct iwl_bt_coex_ci_cmd last_bt_ci_cmd; |
9ee718aa EL |
587 | |
588 | /* Thermal Throttling and CTkill */ | |
589 | struct iwl_mvm_tt_mgmt thermal_throttle; | |
590 | s32 temperature; /* Celsius */ | |
e811ada7 AB |
591 | |
592 | const struct iwl_mvm_power_ops *pm_ops; | |
507cadf2 DS |
593 | |
594 | #ifdef CONFIG_NL80211_TESTMODE | |
595 | u32 noa_duration; | |
596 | struct ieee80211_vif *noa_vif; | |
597 | #endif | |
19e737c9 EL |
598 | |
599 | /* Tx queues */ | |
600 | u8 aux_queue; | |
601 | u8 first_agg_queue; | |
602 | u8 last_agg_queue; | |
1c2abf72 AB |
603 | |
604 | u8 bound_vif_cnt; | |
92d85562 AB |
605 | |
606 | /* Indicate if device power save is allowed */ | |
607 | bool ps_prevented; | |
8ca151b5 JB |
608 | }; |
609 | ||
610 | /* Extract MVM priv from op_mode and _hw */ | |
611 | #define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \ | |
612 | ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific) | |
613 | ||
614 | #define IWL_MAC80211_GET_MVM(_hw) \ | |
615 | IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv)) | |
616 | ||
9ee718aa EL |
617 | enum iwl_mvm_status { |
618 | IWL_MVM_STATUS_HW_RFKILL, | |
619 | IWL_MVM_STATUS_HW_CTKILL, | |
620 | IWL_MVM_STATUS_ROC_RUNNING, | |
621 | IWL_MVM_STATUS_IN_HW_RESTART, | |
622 | }; | |
623 | ||
624 | static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm) | |
625 | { | |
626 | return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) || | |
627 | test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status); | |
628 | } | |
629 | ||
f327b04c EG |
630 | static inline struct iwl_mvm_sta * |
631 | iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id) | |
632 | { | |
633 | struct ieee80211_sta *sta; | |
634 | ||
635 | if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id)) | |
636 | return NULL; | |
637 | ||
638 | sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], | |
639 | lockdep_is_held(&mvm->mutex)); | |
640 | ||
641 | /* This can happen if the station has been removed right now */ | |
642 | if (IS_ERR_OR_NULL(sta)) | |
643 | return NULL; | |
644 | ||
645 | return iwl_mvm_sta_from_mac80211(sta); | |
646 | } | |
647 | ||
8ca151b5 JB |
648 | extern const u8 iwl_mvm_ac_to_tx_fifo[]; |
649 | ||
650 | struct iwl_rate_info { | |
651 | u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */ | |
652 | u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */ | |
653 | u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */ | |
654 | u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */ | |
655 | u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */ | |
656 | }; | |
657 | ||
658 | /****************** | |
659 | * MVM Methods | |
660 | ******************/ | |
661 | /* uCode */ | |
662 | int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm); | |
663 | ||
664 | /* Utils */ | |
665 | int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags, | |
666 | enum ieee80211_band band); | |
d310e405 ES |
667 | void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags, |
668 | enum ieee80211_band band, | |
669 | struct ieee80211_tx_rate *r); | |
8ca151b5 JB |
670 | u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx); |
671 | void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm); | |
0c393d4e | 672 | void iwl_mvm_dump_sram(struct iwl_mvm *mvm); |
8ca151b5 JB |
673 | u8 first_antenna(u8 mask); |
674 | u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx); | |
675 | ||
676 | /* Tx / Host Commands */ | |
677 | int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm, | |
678 | struct iwl_host_cmd *cmd); | |
679 | int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id, | |
680 | u32 flags, u16 len, const void *data); | |
681 | int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, | |
682 | struct iwl_host_cmd *cmd, | |
683 | u32 *status); | |
684 | int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id, | |
685 | u16 len, const void *data, | |
686 | u32 *status); | |
687 | int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb, | |
688 | struct ieee80211_sta *sta); | |
689 | int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb); | |
690 | #ifdef CONFIG_IWLWIFI_DEBUG | |
691 | const char *iwl_mvm_get_tx_fail_reason(u32 status); | |
692 | #else | |
693 | static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; } | |
694 | #endif | |
695 | int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync); | |
696 | void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm); | |
697 | ||
698 | /* Statistics */ | |
699 | int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm, | |
700 | struct iwl_rx_cmd_buffer *rxb, | |
701 | struct iwl_device_cmd *cmd); | |
702 | int iwl_mvm_rx_statistics(struct iwl_mvm *mvm, | |
703 | struct iwl_rx_cmd_buffer *rxb, | |
704 | struct iwl_device_cmd *cmd); | |
705 | ||
706 | /* NVM */ | |
707 | int iwl_nvm_init(struct iwl_mvm *mvm); | |
81a67e32 | 708 | int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm); |
8ca151b5 JB |
709 | |
710 | int iwl_mvm_up(struct iwl_mvm *mvm); | |
711 | int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm); | |
712 | ||
713 | int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm); | |
de06a59e EP |
714 | bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm, |
715 | struct iwl_bcast_filter_cmd *cmd); | |
8ca151b5 JB |
716 | |
717 | /* | |
718 | * FW notifications / CMD responses handlers | |
719 | * Convention: iwl_mvm_rx_<NAME OF THE CMD> | |
720 | */ | |
721 | int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
722 | struct iwl_device_cmd *cmd); | |
723 | int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
724 | struct iwl_device_cmd *cmd); | |
725 | int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
726 | struct iwl_device_cmd *cmd); | |
727 | int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
728 | struct iwl_device_cmd *cmd); | |
729 | int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
730 | struct iwl_device_cmd *cmd); | |
731 | int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
732 | struct iwl_device_cmd *cmd); | |
733 | int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm, | |
734 | struct iwl_rx_cmd_buffer *rxb, | |
735 | struct iwl_device_cmd *cmd); | |
736 | int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
737 | struct iwl_device_cmd *cmd); | |
738 | ||
739 | /* MVM PHY */ | |
740 | int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, | |
741 | struct cfg80211_chan_def *chandef, | |
742 | u8 chains_static, u8 chains_dynamic); | |
743 | int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, | |
744 | struct cfg80211_chan_def *chandef, | |
745 | u8 chains_static, u8 chains_dynamic); | |
fe0f2de3 IP |
746 | void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, |
747 | struct iwl_mvm_phy_ctxt *ctxt); | |
748 | void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, | |
749 | struct iwl_mvm_phy_ctxt *ctxt); | |
8ca151b5 JB |
750 | |
751 | /* MAC (virtual interface) programming */ | |
752 | int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
753 | void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
754 | int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
755 | int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
756 | int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
757 | u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm, | |
758 | struct ieee80211_vif *vif); | |
759 | int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm, | |
760 | struct ieee80211_vif *vif); | |
571765c8 IP |
761 | int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, |
762 | struct iwl_rx_cmd_buffer *rxb, | |
763 | struct iwl_device_cmd *cmd); | |
d64048ed HG |
764 | int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, |
765 | struct iwl_rx_cmd_buffer *rxb, | |
766 | struct iwl_device_cmd *cmd); | |
6e97b0d2 IP |
767 | void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm, |
768 | struct ieee80211_vif *vif); | |
8ca151b5 JB |
769 | |
770 | /* Bindings */ | |
771 | int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
772 | int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
773 | ||
774 | /* Quota management */ | |
775 | int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif); | |
776 | ||
777 | /* Scanning */ | |
778 | int iwl_mvm_scan_request(struct iwl_mvm *mvm, | |
779 | struct ieee80211_vif *vif, | |
780 | struct cfg80211_scan_request *req); | |
781 | int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
782 | struct iwl_device_cmd *cmd); | |
783 | int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
784 | struct iwl_device_cmd *cmd); | |
785 | void iwl_mvm_cancel_scan(struct iwl_mvm *mvm); | |
786 | ||
35a000b7 DS |
787 | /* Scheduled scan */ |
788 | int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm, | |
789 | struct iwl_rx_cmd_buffer *rxb, | |
790 | struct iwl_device_cmd *cmd); | |
791 | int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm, | |
792 | struct ieee80211_vif *vif, | |
793 | struct cfg80211_sched_scan_request *req, | |
794 | struct ieee80211_sched_scan_ies *ies); | |
795 | int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm, | |
796 | struct cfg80211_sched_scan_request *req); | |
797 | int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, | |
798 | struct cfg80211_sched_scan_request *req); | |
799 | void iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm); | |
800 | int iwl_mvm_rx_sched_scan_results(struct iwl_mvm *mvm, | |
801 | struct iwl_rx_cmd_buffer *rxb, | |
802 | struct iwl_device_cmd *cmd); | |
803 | ||
8ca151b5 JB |
804 | /* MVM debugfs */ |
805 | #ifdef CONFIG_IWLWIFI_DEBUGFS | |
806 | int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir); | |
63494374 JB |
807 | void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
808 | void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
8ca151b5 JB |
809 | #else |
810 | static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, | |
811 | struct dentry *dbgfs_dir) | |
812 | { | |
813 | return 0; | |
814 | } | |
63494374 JB |
815 | static inline void |
816 | iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) | |
817 | { | |
818 | } | |
819 | static inline void | |
820 | iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif) | |
821 | { | |
822 | } | |
8ca151b5 JB |
823 | #endif /* CONFIG_IWLWIFI_DEBUGFS */ |
824 | ||
825 | /* rate scaling */ | |
9e680946 | 826 | int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init); |
8ca151b5 JB |
827 | |
828 | /* power managment */ | |
e811ada7 AB |
829 | static inline int iwl_mvm_power_update_mode(struct iwl_mvm *mvm, |
830 | struct ieee80211_vif *vif) | |
831 | { | |
832 | return mvm->pm_ops->power_update_mode(mvm, vif); | |
833 | } | |
834 | ||
835 | static inline int iwl_mvm_power_disable(struct iwl_mvm *mvm, | |
836 | struct ieee80211_vif *vif) | |
837 | { | |
838 | return mvm->pm_ops->power_disable(mvm, vif); | |
839 | } | |
840 | ||
64b928c4 AB |
841 | static inline int iwl_mvm_power_update_device_mode(struct iwl_mvm *mvm) |
842 | { | |
843 | if (mvm->pm_ops->power_update_device_mode) | |
844 | return mvm->pm_ops->power_update_device_mode(mvm); | |
845 | return 0; | |
846 | } | |
847 | ||
1c2abf72 | 848 | static inline void iwl_mvm_power_update_binding(struct iwl_mvm *mvm, |
92d85562 AB |
849 | struct ieee80211_vif *vif, |
850 | bool assign) | |
1c2abf72 AB |
851 | { |
852 | if (mvm->pm_ops->power_update_binding) | |
92d85562 | 853 | mvm->pm_ops->power_update_binding(mvm, vif, assign); |
1c2abf72 AB |
854 | } |
855 | ||
175a70b7 AB |
856 | void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
857 | int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, | |
858 | struct iwl_rx_cmd_buffer *rxb, | |
859 | struct iwl_device_cmd *cmd); | |
860 | ||
e811ada7 AB |
861 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
862 | static inline int iwl_mvm_power_dbgfs_read(struct iwl_mvm *mvm, | |
863 | struct ieee80211_vif *vif, | |
864 | char *buf, int bufsz) | |
865 | { | |
866 | return mvm->pm_ops->power_dbgfs_read(mvm, vif, buf, bufsz); | |
867 | } | |
868 | #endif | |
8ca151b5 JB |
869 | |
870 | int iwl_mvm_leds_init(struct iwl_mvm *mvm); | |
871 | void iwl_mvm_leds_exit(struct iwl_mvm *mvm); | |
872 | ||
873 | /* D3 (WoWLAN, NetDetect) */ | |
874 | int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan); | |
875 | int iwl_mvm_resume(struct ieee80211_hw *hw); | |
876 | void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled); | |
877 | void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw, | |
878 | struct ieee80211_vif *vif, | |
879 | struct cfg80211_gtk_rekey_data *data); | |
880 | void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw, | |
881 | struct ieee80211_vif *vif, | |
882 | struct inet6_dev *idev); | |
883 | void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw, | |
884 | struct ieee80211_vif *vif, int idx); | |
debff618 | 885 | extern const struct file_operations iwl_dbgfs_d3_test_ops; |
6d9d32b8 JB |
886 | #ifdef CONFIG_PM_SLEEP |
887 | void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, | |
888 | struct ieee80211_vif *vif); | |
889 | #else | |
890 | static inline void | |
891 | iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif) | |
892 | { | |
893 | } | |
894 | #endif | |
8ca151b5 | 895 | |
7498cf4c EP |
896 | /* D0i3 */ |
897 | void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); | |
898 | void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); | |
899 | ||
931d4160 EG |
900 | /* BT Coex */ |
901 | int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm); | |
902 | int iwl_send_bt_init_conf(struct iwl_mvm *mvm); | |
f421f9c3 EG |
903 | int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, |
904 | struct iwl_rx_cmd_buffer *rxb, | |
905 | struct iwl_device_cmd *cmd); | |
2b76ef13 EG |
906 | void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
907 | enum ieee80211_rssi_event rssi_event); | |
8e484f0b | 908 | void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm); |
9145d151 EG |
909 | u16 iwl_mvm_bt_coex_agg_time_limit(struct iwl_mvm *mvm, |
910 | struct ieee80211_sta *sta); | |
ffa6c707 EG |
911 | bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, |
912 | struct ieee80211_sta *sta); | |
32a65c34 | 913 | int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id, bool enable); |
ffa6c707 | 914 | |
2de13cae EG |
915 | enum iwl_bt_kill_msk { |
916 | BT_KILL_MSK_DEFAULT, | |
917 | BT_KILL_MSK_SCO_HID_A2DP, | |
918 | BT_KILL_MSK_REDUCED_TXPOW, | |
919 | BT_KILL_MSK_MAX, | |
920 | }; | |
921 | extern const u32 iwl_bt_ack_kill_msk[BT_KILL_MSK_MAX]; | |
922 | extern const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX]; | |
931d4160 | 923 | |
7df15b1e | 924 | /* beacon filtering */ |
b571a697 AB |
925 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
926 | void | |
927 | iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, | |
928 | struct iwl_beacon_filter_cmd *cmd); | |
b571a697 AB |
929 | #else |
930 | static inline void | |
931 | iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, | |
932 | struct iwl_beacon_filter_cmd *cmd) | |
933 | {} | |
b571a697 | 934 | #endif |
3dd37d05 EP |
935 | int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm, |
936 | struct ieee80211_vif *vif, | |
937 | bool enable, u32 flags); | |
7df15b1e | 938 | int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, |
3dd37d05 EP |
939 | struct ieee80211_vif *vif, |
940 | u32 flags); | |
7df15b1e | 941 | int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, |
3dd37d05 EP |
942 | struct ieee80211_vif *vif, |
943 | u32 flags); | |
e811ada7 AB |
944 | int iwl_mvm_update_beacon_abort(struct iwl_mvm *mvm, |
945 | struct ieee80211_vif *vif, bool enable); | |
a20fd398 | 946 | int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm, |
3dd37d05 EP |
947 | struct ieee80211_vif *vif, |
948 | bool force, | |
949 | u32 flags); | |
7df15b1e | 950 | |
9ee718aa EL |
951 | /* SMPS */ |
952 | void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif, | |
953 | enum iwl_mvm_smps_type_request req_type, | |
954 | enum ieee80211_smps_mode smps_request); | |
955 | ||
a21d7bcb JB |
956 | /* Low latency */ |
957 | int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, | |
958 | bool value); | |
959 | /* get VMACLowLatencyMode */ | |
960 | static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif) | |
961 | { | |
962 | /* | |
963 | * should this consider associated/active/... state? | |
964 | * | |
965 | * Normally low-latency should only be active on interfaces | |
966 | * that are active, but at least with debugfs it can also be | |
967 | * enabled on interfaces that aren't active. However, when | |
968 | * interface aren't active then they aren't added into the | |
969 | * binding, so this has no real impact. For now, just return | |
970 | * the current desired low-latency state. | |
971 | */ | |
972 | ||
973 | return mvmvif->low_latency; | |
974 | } | |
975 | ||
9ee718aa | 976 | /* Thermal management and CT-kill */ |
0c0e2c71 | 977 | void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff); |
9ee718aa | 978 | void iwl_mvm_tt_handler(struct iwl_mvm *mvm); |
0c0e2c71 | 979 | void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff); |
9ee718aa EL |
980 | void iwl_mvm_tt_exit(struct iwl_mvm *mvm); |
981 | void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state); | |
982 | ||
1f3b0ff8 LE |
983 | /* smart fifo */ |
984 | int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif, | |
985 | bool added_vif); | |
986 | ||
8ca151b5 | 987 | #endif /* __IWL_MVM_H__ */ |