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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, | |
d40fc489 | 233 | IWL_MVM_REF_ADD_IF, |
d15a747f | 234 | IWL_MVM_REF_EXIT_WORK, |
7498cf4c EP |
235 | |
236 | IWL_MVM_REF_COUNT, | |
237 | }; | |
238 | ||
a39979a8 EG |
239 | enum iwl_bt_force_ant_mode { |
240 | BT_FORCE_ANT_DIS = 0, | |
241 | BT_FORCE_ANT_AUTO, | |
242 | BT_FORCE_ANT_BT, | |
243 | BT_FORCE_ANT_WIFI, | |
244 | ||
245 | BT_FORCE_ANT_MAX, | |
246 | }; | |
247 | ||
a20fd398 AO |
248 | /** |
249 | * struct iwl_mvm_vif_bf_data - beacon filtering related data | |
250 | * @bf_enabled: indicates if beacon filtering is enabled | |
251 | * @ba_enabled: indicated if beacon abort is enabled | |
252 | * @last_beacon_signal: last beacon rssi signal in dbm | |
253 | * @ave_beacon_signal: average beacon signal | |
254 | * @last_cqm_event: rssi of the last cqm event | |
911222b5 AO |
255 | * @bt_coex_min_thold: minimum threshold for BT coex |
256 | * @bt_coex_max_thold: maximum threshold for BT coex | |
257 | * @last_bt_coex_event: rssi of the last BT coex event | |
a20fd398 AO |
258 | */ |
259 | struct iwl_mvm_vif_bf_data { | |
260 | bool bf_enabled; | |
261 | bool ba_enabled; | |
262 | s8 ave_beacon_signal; | |
263 | s8 last_cqm_event; | |
911222b5 AO |
264 | s8 bt_coex_min_thold; |
265 | s8 bt_coex_max_thold; | |
266 | s8 last_bt_coex_event; | |
a20fd398 AO |
267 | }; |
268 | ||
8ca151b5 JB |
269 | /** |
270 | * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context | |
271 | * @id: between 0 and 3 | |
272 | * @color: to solve races upon MAC addition and removal | |
273 | * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA | |
274 | * @uploaded: indicates the MAC context has been added to the device | |
5023d966 JB |
275 | * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface |
276 | * should get quota etc. | |
19889025 | 277 | * @pm_enabled - Indicate if MAC power management is allowed |
1e1391ca | 278 | * @monitor_active: indicates that monitor context is configured, and that the |
a21d7bcb JB |
279 | * interface should get quota etc. |
280 | * @low_latency: indicates that this interface is in low-latency mode | |
281 | * (VMACLowLatencyMode) | |
8ca151b5 JB |
282 | * @queue_params: QoS params for this MAC |
283 | * @bcast_sta: station used for broadcast packets. Used by the following | |
284 | * vifs: P2P_DEVICE, GO and AP. | |
285 | * @beacon_skb: the skb used to hold the AP/GO beacon template | |
8b206d19 JB |
286 | * @smps_requests: the SMPS requests of differents parts of the driver, |
287 | * combined on update to yield the overall request to mac80211. | |
8ca151b5 JB |
288 | */ |
289 | struct iwl_mvm_vif { | |
290 | u16 id; | |
291 | u16 color; | |
292 | u8 ap_sta_id; | |
293 | ||
294 | bool uploaded; | |
5023d966 | 295 | bool ap_ibss_active; |
19889025 | 296 | bool pm_enabled; |
1e1391ca | 297 | bool monitor_active; |
a21d7bcb | 298 | bool low_latency; |
a20fd398 | 299 | struct iwl_mvm_vif_bf_data bf_data; |
8ca151b5 | 300 | |
506a81e6 JB |
301 | u32 ap_beacon_time; |
302 | ||
8ca151b5 JB |
303 | enum iwl_tsf_id tsf_id; |
304 | ||
305 | /* | |
306 | * QoS data from mac80211, need to store this here | |
307 | * as mac80211 has a separate callback but we need | |
308 | * to have the data for the MAC context | |
309 | */ | |
310 | struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS]; | |
311 | struct iwl_mvm_time_event_data time_event_data; | |
312 | ||
313 | struct iwl_mvm_int_sta bcast_sta; | |
314 | ||
315 | /* | |
316 | * Assigned while mac80211 has the interface in a channel context, | |
317 | * or, for P2P Device, while it exists. | |
318 | */ | |
319 | struct iwl_mvm_phy_ctxt *phy_ctxt; | |
320 | ||
321 | #ifdef CONFIG_PM_SLEEP | |
322 | /* WoWLAN GTK rekey data */ | |
323 | struct { | |
324 | u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN]; | |
325 | __le64 replay_ctr; | |
326 | bool valid; | |
327 | } rekey_data; | |
328 | ||
329 | int tx_key_idx; | |
330 | ||
6d9d32b8 JB |
331 | bool seqno_valid; |
332 | u16 seqno; | |
1a95c8df | 333 | #endif |
6d9d32b8 | 334 | |
8ca151b5 JB |
335 | #if IS_ENABLED(CONFIG_IPV6) |
336 | /* IPv6 addresses for WoWLAN */ | |
5369d6c1 | 337 | struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX]; |
8ca151b5 JB |
338 | int num_target_ipv6_addrs; |
339 | #endif | |
8ca151b5 JB |
340 | |
341 | #ifdef CONFIG_IWLWIFI_DEBUGFS | |
7f09d704 | 342 | struct iwl_mvm *mvm; |
8ca151b5 | 343 | struct dentry *dbgfs_dir; |
63494374 | 344 | struct dentry *dbgfs_slink; |
b571a697 AB |
345 | struct iwl_dbgfs_pm dbgfs_pm; |
346 | struct iwl_dbgfs_bf dbgfs_bf; | |
474b50c3 | 347 | struct iwl_mac_power_cmd mac_pwr_cmd; |
8ca151b5 | 348 | #endif |
9ee718aa EL |
349 | |
350 | enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ]; | |
175a70b7 AB |
351 | |
352 | /* FW identified misbehaving AP */ | |
353 | u8 uapsd_misbehaving_bssid[ETH_ALEN]; | |
8ca151b5 JB |
354 | }; |
355 | ||
356 | static inline struct iwl_mvm_vif * | |
357 | iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif) | |
358 | { | |
359 | return (void *)vif->drv_priv; | |
360 | } | |
361 | ||
b797e3fb EG |
362 | extern const u8 tid_to_mac80211_ac[]; |
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 | ||
5fc0f76c ES |
443 | #define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8 |
444 | ||
445 | struct iwl_mvm_frame_stats { | |
446 | u32 legacy_frames; | |
447 | u32 ht_frames; | |
448 | u32 vht_frames; | |
449 | u32 bw_20_frames; | |
450 | u32 bw_40_frames; | |
451 | u32 bw_80_frames; | |
452 | u32 bw_160_frames; | |
453 | u32 sgi_frames; | |
454 | u32 ngi_frames; | |
455 | u32 siso_frames; | |
456 | u32 mimo2_frames; | |
457 | u32 agg_frames; | |
458 | u32 ampdu_count; | |
459 | u32 success_frames; | |
460 | u32 fail_frames; | |
461 | u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES]; | |
462 | int last_frame_idx; | |
463 | }; | |
464 | ||
d15a747f EP |
465 | enum { |
466 | D0I3_DEFER_WAKEUP, | |
467 | D0I3_PENDING_WAKEUP, | |
468 | }; | |
469 | ||
8ca151b5 JB |
470 | struct iwl_mvm { |
471 | /* for logger access */ | |
472 | struct device *dev; | |
473 | ||
474 | struct iwl_trans *trans; | |
475 | const struct iwl_fw *fw; | |
476 | const struct iwl_cfg *cfg; | |
477 | struct iwl_phy_db *phy_db; | |
478 | struct ieee80211_hw *hw; | |
479 | ||
480 | /* for protecting access to iwl_mvm */ | |
481 | struct mutex mutex; | |
482 | struct list_head async_handlers_list; | |
483 | spinlock_t async_handlers_lock; | |
484 | struct work_struct async_handlers_wk; | |
485 | ||
486 | struct work_struct roc_done_wk; | |
487 | ||
488 | unsigned long status; | |
489 | ||
7df15b1e HG |
490 | /* |
491 | * for beacon filtering - | |
492 | * currently only one interface can be supported | |
493 | */ | |
494 | struct iwl_mvm_vif *bf_allowed_vif; | |
495 | ||
8ca151b5 JB |
496 | enum iwl_ucode_type cur_ucode; |
497 | bool ucode_loaded; | |
ff116373 | 498 | bool init_ucode_complete; |
8ca151b5 JB |
499 | u32 error_event_table; |
500 | u32 log_event_table; | |
01a9ca51 EH |
501 | u32 umac_error_event_table; |
502 | bool support_umac_log; | |
91479b64 | 503 | struct iwl_sf_region sf_space; |
8ca151b5 JB |
504 | |
505 | u32 ampdu_ref; | |
506 | ||
507 | struct iwl_notif_wait_data notif_wait; | |
508 | ||
3848ab66 MG |
509 | struct mvm_statistics_rx rx_stats; |
510 | ||
8ca151b5 JB |
511 | unsigned long transport_queue_stop; |
512 | u8 queue_to_mac80211[IWL_MAX_HW_QUEUES]; | |
513 | atomic_t queue_stop_count[IWL_MAX_HW_QUEUES]; | |
514 | ||
e02a9d60 | 515 | const char *nvm_file_name; |
8ca151b5 | 516 | struct iwl_nvm_data *nvm_data; |
b9545b48 | 517 | /* NVM sections */ |
ae2b21b0 | 518 | struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS]; |
8ca151b5 JB |
519 | |
520 | /* EEPROM MAC addresses */ | |
521 | struct mac_address addresses[IWL_MVM_MAX_ADDRESSES]; | |
522 | ||
523 | /* data related to data path */ | |
524 | struct iwl_rx_phy_info last_phy_info; | |
525 | struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT]; | |
526 | struct work_struct sta_drained_wk; | |
527 | unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)]; | |
e3d4bc8c | 528 | atomic_t pending_frames[IWL_MVM_STATION_COUNT]; |
113a0447 | 529 | u8 rx_ba_sessions; |
8ca151b5 JB |
530 | |
531 | /* configured by mac80211 */ | |
532 | u32 rts_threshold; | |
533 | ||
534 | /* Scan status, cmd (pre-allocated) and auxiliary station */ | |
535 | enum iwl_scan_status scan_status; | |
fb98be5e | 536 | void *scan_cmd; |
e59647ea | 537 | struct iwl_mcast_filter_cmd *mcast_filter_cmd; |
8ca151b5 | 538 | |
91b05d10 OG |
539 | /* rx chain antennas set through debugfs for the scan command */ |
540 | u8 scan_rx_ant; | |
541 | ||
c87163b9 EP |
542 | #ifdef CONFIG_IWLWIFI_BCAST_FILTERING |
543 | /* broadcast filters to configure for each associated station */ | |
544 | const struct iwl_fw_bcast_filter *bcast_filters; | |
de06a59e EP |
545 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
546 | struct { | |
547 | u32 override; /* u32 for debugfs_create_bool */ | |
548 | struct iwl_bcast_filter_cmd cmd; | |
549 | } dbgfs_bcast_filtering; | |
550 | #endif | |
c87163b9 EP |
551 | #endif |
552 | ||
8ca151b5 JB |
553 | /* Internal station */ |
554 | struct iwl_mvm_int_sta aux_sta; | |
555 | ||
e820c2da HD |
556 | bool last_ebs_successful; |
557 | ||
8ca151b5 JB |
558 | u8 scan_last_antenna_idx; /* to toggle TX between antennas */ |
559 | u8 mgmt_last_antenna_idx; | |
560 | ||
1f3b0ff8 LE |
561 | /* last smart fifo state that was successfully sent to firmware */ |
562 | enum iwl_sf_state sf_state; | |
563 | ||
8ca151b5 JB |
564 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
565 | struct dentry *debugfs_dir; | |
566 | u32 dbgfs_sram_offset, dbgfs_sram_len; | |
f3c221f6 | 567 | u32 dbgfs_prph_reg_addr; |
64b928c4 AB |
568 | bool disable_power_off; |
569 | bool disable_power_off_d3; | |
086f7368 EG |
570 | |
571 | struct debugfs_blob_wrapper nvm_hw_blob; | |
572 | struct debugfs_blob_wrapper nvm_sw_blob; | |
573 | struct debugfs_blob_wrapper nvm_calib_blob; | |
574 | struct debugfs_blob_wrapper nvm_prod_blob; | |
5fc0f76c ES |
575 | |
576 | struct iwl_mvm_frame_stats drv_rx_stats; | |
577 | spinlock_t drv_stats_lock; | |
8ca151b5 JB |
578 | #endif |
579 | ||
fe0f2de3 | 580 | struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX]; |
8ca151b5 JB |
581 | |
582 | struct list_head time_event_list; | |
583 | spinlock_t time_event_lock; | |
584 | ||
585 | /* | |
586 | * A bitmap indicating the index of the key in use. The firmware | |
587 | * can hold 16 keys at most. Reflect this fact. | |
588 | */ | |
589 | unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)]; | |
5ee2b215 | 590 | |
7498cf4c EP |
591 | /* A bitmap of reference types taken by the driver. */ |
592 | unsigned long ref_bitmap[BITS_TO_LONGS(IWL_MVM_REF_COUNT)]; | |
593 | ||
8ca151b5 JB |
594 | u8 vif_count; |
595 | ||
291aa7c4 EH |
596 | /* -1 for always, 0 for never, >0 for that many times */ |
597 | s8 restart_fw; | |
1bd3cbc1 | 598 | void *fw_error_dump; |
291aa7c4 | 599 | |
c43e9330 | 600 | #ifdef CONFIG_IWLWIFI_LEDS |
8ca151b5 | 601 | struct led_classdev led; |
c43e9330 | 602 | #endif |
8ca151b5 JB |
603 | |
604 | struct ieee80211_vif *p2p_device_vif; | |
f444eb10 JB |
605 | |
606 | #ifdef CONFIG_PM_SLEEP | |
964dc9e2 | 607 | struct wiphy_wowlan_support wowlan; |
f444eb10 | 608 | int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen; |
afc66bb7 | 609 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
b0114714 | 610 | u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */ |
debff618 | 611 | bool d3_test_active; |
afc66bb7 JB |
612 | bool store_d3_resume_sram; |
613 | void *d3_resume_sram; | |
debff618 | 614 | u32 d3_test_pme_ptr; |
78c9df66 | 615 | struct ieee80211_vif *keep_vif; |
afc66bb7 | 616 | #endif |
f444eb10 | 617 | #endif |
f421f9c3 | 618 | |
37577fe2 EP |
619 | /* d0i3 */ |
620 | u8 d0i3_ap_sta_id; | |
b2492501 | 621 | bool d0i3_offloading; |
37577fe2 | 622 | struct work_struct d0i3_exit_work; |
b2492501 | 623 | struct sk_buff_head d0i3_tx; |
d15a747f EP |
624 | /* protect d0i3_suspend_flags */ |
625 | struct mutex d0i3_suspend_mutex; | |
626 | unsigned long d0i3_suspend_flags; | |
b2492501 AN |
627 | /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */ |
628 | spinlock_t d0i3_tx_lock; | |
629 | wait_queue_head_t d0i3_exit_waitq; | |
37577fe2 | 630 | |
f421f9c3 EG |
631 | /* BT-Coex */ |
632 | u8 bt_kill_msk; | |
0ea8d043 EG |
633 | |
634 | struct iwl_bt_coex_profile_notif_old last_bt_notif_old; | |
635 | struct iwl_bt_coex_ci_cmd_old last_bt_ci_cmd_old; | |
430a3bba EG |
636 | struct iwl_bt_coex_profile_notif last_bt_notif; |
637 | struct iwl_bt_coex_ci_cmd last_bt_ci_cmd; | |
0ea8d043 | 638 | |
b9fae2d5 EG |
639 | u32 last_ant_isol; |
640 | u8 last_corun_lut; | |
cdb00563 | 641 | u8 bt_tx_prio; |
a39979a8 | 642 | enum iwl_bt_force_ant_mode bt_force_ant_mode; |
9ee718aa EL |
643 | |
644 | /* Thermal Throttling and CTkill */ | |
645 | struct iwl_mvm_tt_mgmt thermal_throttle; | |
646 | s32 temperature; /* Celsius */ | |
e811ada7 | 647 | |
507cadf2 DS |
648 | #ifdef CONFIG_NL80211_TESTMODE |
649 | u32 noa_duration; | |
650 | struct ieee80211_vif *noa_vif; | |
651 | #endif | |
19e737c9 EL |
652 | |
653 | /* Tx queues */ | |
654 | u8 aux_queue; | |
655 | u8 first_agg_queue; | |
656 | u8 last_agg_queue; | |
1c2abf72 | 657 | |
92d85562 | 658 | /* Indicate if device power save is allowed */ |
e5e7aa8e | 659 | bool ps_disabled; |
bd3398e2 AO |
660 | |
661 | struct ieee80211_vif *csa_vif; | |
1c87bbad DS |
662 | |
663 | /* system time of last beacon (for AP/GO interface) */ | |
664 | u32 ap_last_beacon_gp2; | |
8ca151b5 JB |
665 | }; |
666 | ||
667 | /* Extract MVM priv from op_mode and _hw */ | |
668 | #define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \ | |
669 | ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific) | |
670 | ||
671 | #define IWL_MAC80211_GET_MVM(_hw) \ | |
672 | IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv)) | |
673 | ||
9ee718aa EL |
674 | enum iwl_mvm_status { |
675 | IWL_MVM_STATUS_HW_RFKILL, | |
676 | IWL_MVM_STATUS_HW_CTKILL, | |
677 | IWL_MVM_STATUS_ROC_RUNNING, | |
678 | IWL_MVM_STATUS_IN_HW_RESTART, | |
b2492501 | 679 | IWL_MVM_STATUS_IN_D0I3, |
9ee718aa EL |
680 | }; |
681 | ||
682 | static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm) | |
683 | { | |
684 | return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) || | |
685 | test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status); | |
686 | } | |
687 | ||
f327b04c EG |
688 | static inline struct iwl_mvm_sta * |
689 | iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id) | |
690 | { | |
691 | struct ieee80211_sta *sta; | |
692 | ||
693 | if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id)) | |
694 | return NULL; | |
695 | ||
696 | sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], | |
697 | lockdep_is_held(&mvm->mutex)); | |
698 | ||
699 | /* This can happen if the station has been removed right now */ | |
700 | if (IS_ERR_OR_NULL(sta)) | |
701 | return NULL; | |
702 | ||
703 | return iwl_mvm_sta_from_mac80211(sta); | |
704 | } | |
705 | ||
7bb426ea EP |
706 | static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm) |
707 | { | |
708 | return mvm->trans->cfg->d0i3 && | |
709 | (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_D0I3_SUPPORT); | |
710 | } | |
711 | ||
8ca151b5 JB |
712 | extern const u8 iwl_mvm_ac_to_tx_fifo[]; |
713 | ||
714 | struct iwl_rate_info { | |
715 | u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */ | |
716 | u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */ | |
717 | u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */ | |
718 | u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */ | |
719 | u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */ | |
720 | }; | |
721 | ||
722 | /****************** | |
723 | * MVM Methods | |
724 | ******************/ | |
725 | /* uCode */ | |
726 | int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm); | |
727 | ||
728 | /* Utils */ | |
729 | int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags, | |
730 | enum ieee80211_band band); | |
d310e405 ES |
731 | void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags, |
732 | enum ieee80211_band band, | |
733 | struct ieee80211_tx_rate *r); | |
8ca151b5 JB |
734 | u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx); |
735 | void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm); | |
736 | u8 first_antenna(u8 mask); | |
737 | u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx); | |
738 | ||
739 | /* Tx / Host Commands */ | |
740 | int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm, | |
741 | struct iwl_host_cmd *cmd); | |
742 | int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id, | |
743 | u32 flags, u16 len, const void *data); | |
744 | int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, | |
745 | struct iwl_host_cmd *cmd, | |
746 | u32 *status); | |
747 | int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id, | |
748 | u16 len, const void *data, | |
749 | u32 *status); | |
750 | int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb, | |
751 | struct ieee80211_sta *sta); | |
752 | int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb); | |
753 | #ifdef CONFIG_IWLWIFI_DEBUG | |
754 | const char *iwl_mvm_get_tx_fail_reason(u32 status); | |
755 | #else | |
756 | static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; } | |
757 | #endif | |
758 | int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync); | |
759 | void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm); | |
760 | ||
33ea27f6 AN |
761 | static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm) |
762 | { | |
763 | flush_work(&mvm->async_handlers_wk); | |
764 | } | |
765 | ||
8ca151b5 JB |
766 | /* Statistics */ |
767 | int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm, | |
768 | struct iwl_rx_cmd_buffer *rxb, | |
769 | struct iwl_device_cmd *cmd); | |
770 | int iwl_mvm_rx_statistics(struct iwl_mvm *mvm, | |
771 | struct iwl_rx_cmd_buffer *rxb, | |
772 | struct iwl_device_cmd *cmd); | |
773 | ||
774 | /* NVM */ | |
14b485f0 | 775 | int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic); |
81a67e32 | 776 | int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm); |
8ca151b5 JB |
777 | |
778 | int iwl_mvm_up(struct iwl_mvm *mvm); | |
779 | int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm); | |
780 | ||
781 | int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm); | |
de06a59e EP |
782 | bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm, |
783 | struct iwl_bcast_filter_cmd *cmd); | |
8ca151b5 JB |
784 | |
785 | /* | |
786 | * FW notifications / CMD responses handlers | |
787 | * Convention: iwl_mvm_rx_<NAME OF THE CMD> | |
788 | */ | |
789 | int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
790 | struct iwl_device_cmd *cmd); | |
791 | int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
792 | struct iwl_device_cmd *cmd); | |
793 | int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
794 | struct iwl_device_cmd *cmd); | |
795 | int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
796 | struct iwl_device_cmd *cmd); | |
797 | int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
798 | struct iwl_device_cmd *cmd); | |
b9fae2d5 EG |
799 | int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, |
800 | struct iwl_rx_cmd_buffer *rxb, | |
801 | struct iwl_device_cmd *cmd); | |
8ca151b5 JB |
802 | int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, |
803 | struct iwl_device_cmd *cmd); | |
804 | int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm, | |
805 | struct iwl_rx_cmd_buffer *rxb, | |
806 | struct iwl_device_cmd *cmd); | |
807 | int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
808 | struct iwl_device_cmd *cmd); | |
809 | ||
810 | /* MVM PHY */ | |
811 | int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, | |
812 | struct cfg80211_chan_def *chandef, | |
813 | u8 chains_static, u8 chains_dynamic); | |
814 | int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, | |
815 | struct cfg80211_chan_def *chandef, | |
816 | u8 chains_static, u8 chains_dynamic); | |
fe0f2de3 IP |
817 | void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, |
818 | struct iwl_mvm_phy_ctxt *ctxt); | |
819 | void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, | |
820 | struct iwl_mvm_phy_ctxt *ctxt); | |
8ca151b5 JB |
821 | |
822 | /* MAC (virtual interface) programming */ | |
823 | int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
824 | void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
825 | int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
bca49d9a LC |
826 | int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
827 | bool force_assoc_off); | |
8ca151b5 JB |
828 | int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
829 | u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm, | |
830 | struct ieee80211_vif *vif); | |
831 | int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm, | |
832 | struct ieee80211_vif *vif); | |
571765c8 IP |
833 | int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, |
834 | struct iwl_rx_cmd_buffer *rxb, | |
835 | struct iwl_device_cmd *cmd); | |
d64048ed HG |
836 | int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, |
837 | struct iwl_rx_cmd_buffer *rxb, | |
838 | struct iwl_device_cmd *cmd); | |
6e97b0d2 IP |
839 | void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm, |
840 | struct ieee80211_vif *vif); | |
8ca151b5 JB |
841 | |
842 | /* Bindings */ | |
843 | int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
844 | int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
845 | ||
846 | /* Quota management */ | |
0166230c JB |
847 | int iwl_mvm_update_quotas(struct iwl_mvm *mvm, |
848 | struct ieee80211_vif *disabled_vif); | |
8ca151b5 JB |
849 | |
850 | /* Scanning */ | |
851 | int iwl_mvm_scan_request(struct iwl_mvm *mvm, | |
852 | struct ieee80211_vif *vif, | |
853 | struct cfg80211_scan_request *req); | |
854 | int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
855 | struct iwl_device_cmd *cmd); | |
856 | int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
857 | struct iwl_device_cmd *cmd); | |
91b80256 | 858 | int iwl_mvm_cancel_scan(struct iwl_mvm *mvm); |
8ca151b5 | 859 | |
35a000b7 DS |
860 | /* Scheduled scan */ |
861 | int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm, | |
862 | struct iwl_rx_cmd_buffer *rxb, | |
863 | struct iwl_device_cmd *cmd); | |
864 | int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm, | |
865 | struct ieee80211_vif *vif, | |
866 | struct cfg80211_sched_scan_request *req, | |
633e2713 | 867 | struct ieee80211_scan_ies *ies); |
35a000b7 DS |
868 | int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm, |
869 | struct cfg80211_sched_scan_request *req); | |
870 | int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, | |
871 | struct cfg80211_sched_scan_request *req); | |
fb98be5e DS |
872 | int iwl_mvm_scan_offload_stop(struct iwl_mvm *mvm, bool notify); |
873 | int iwl_mvm_rx_scan_offload_results(struct iwl_mvm *mvm, | |
874 | struct iwl_rx_cmd_buffer *rxb, | |
875 | struct iwl_device_cmd *cmd); | |
876 | ||
877 | /* Unified scan */ | |
878 | int iwl_mvm_unified_scan_lmac(struct iwl_mvm *mvm, | |
879 | struct ieee80211_vif *vif, | |
880 | struct ieee80211_scan_request *req); | |
881 | int iwl_mvm_unified_sched_scan_lmac(struct iwl_mvm *mvm, | |
882 | struct ieee80211_vif *vif, | |
883 | struct cfg80211_sched_scan_request *req, | |
884 | struct ieee80211_scan_ies *ies); | |
35a000b7 | 885 | |
8ca151b5 JB |
886 | /* MVM debugfs */ |
887 | #ifdef CONFIG_IWLWIFI_DEBUGFS | |
888 | int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir); | |
63494374 JB |
889 | void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
890 | void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
8ca151b5 JB |
891 | #else |
892 | static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, | |
893 | struct dentry *dbgfs_dir) | |
894 | { | |
895 | return 0; | |
896 | } | |
63494374 JB |
897 | static inline void |
898 | iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) | |
899 | { | |
900 | } | |
901 | static inline void | |
902 | iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif) | |
903 | { | |
904 | } | |
8ca151b5 JB |
905 | #endif /* CONFIG_IWLWIFI_DEBUGFS */ |
906 | ||
907 | /* rate scaling */ | |
9e680946 | 908 | int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init); |
5fc0f76c ES |
909 | void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, |
910 | struct iwl_mvm_frame_stats *stats, | |
911 | u32 rate, bool agg); | |
912 | int rs_pretty_print_rate(char *buf, const u32 rate); | |
8ca151b5 | 913 | |
c1cb92fc | 914 | /* power management */ |
c1cb92fc | 915 | int iwl_mvm_power_update_device(struct iwl_mvm *mvm); |
999609f1 | 916 | int iwl_mvm_power_update_mac(struct iwl_mvm *mvm); |
c1cb92fc EG |
917 | int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
918 | char *buf, int bufsz); | |
1c2abf72 | 919 | |
175a70b7 AB |
920 | void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
921 | int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, | |
922 | struct iwl_rx_cmd_buffer *rxb, | |
923 | struct iwl_device_cmd *cmd); | |
924 | ||
c43e9330 | 925 | #ifdef CONFIG_IWLWIFI_LEDS |
8ca151b5 JB |
926 | int iwl_mvm_leds_init(struct iwl_mvm *mvm); |
927 | void iwl_mvm_leds_exit(struct iwl_mvm *mvm); | |
c43e9330 JB |
928 | #else |
929 | static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm) | |
930 | { | |
931 | return 0; | |
932 | } | |
933 | static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm) | |
934 | { | |
935 | } | |
936 | #endif | |
8ca151b5 JB |
937 | |
938 | /* D3 (WoWLAN, NetDetect) */ | |
939 | int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan); | |
940 | int iwl_mvm_resume(struct ieee80211_hw *hw); | |
941 | void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled); | |
942 | void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw, | |
943 | struct ieee80211_vif *vif, | |
944 | struct cfg80211_gtk_rekey_data *data); | |
945 | void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw, | |
946 | struct ieee80211_vif *vif, | |
947 | struct inet6_dev *idev); | |
948 | void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw, | |
949 | struct ieee80211_vif *vif, int idx); | |
debff618 | 950 | extern const struct file_operations iwl_dbgfs_d3_test_ops; |
6d9d32b8 JB |
951 | #ifdef CONFIG_PM_SLEEP |
952 | void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, | |
953 | struct ieee80211_vif *vif); | |
954 | #else | |
955 | static inline void | |
956 | iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif) | |
957 | { | |
958 | } | |
959 | #endif | |
1a95c8df EP |
960 | void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta, |
961 | struct iwl_wowlan_config_cmd_v2 *cmd); | |
8bd22e7b EP |
962 | int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm, |
963 | struct ieee80211_vif *vif, | |
964 | bool disable_offloading, | |
965 | u32 cmd_flags); | |
8ca151b5 | 966 | |
7498cf4c EP |
967 | /* D0i3 */ |
968 | void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); | |
969 | void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); | |
b2492501 | 970 | void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq); |
d15a747f | 971 | int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm); |
7498cf4c | 972 | |
931d4160 | 973 | /* BT Coex */ |
931d4160 | 974 | int iwl_send_bt_init_conf(struct iwl_mvm *mvm); |
f421f9c3 EG |
975 | int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, |
976 | struct iwl_rx_cmd_buffer *rxb, | |
977 | struct iwl_device_cmd *cmd); | |
2b76ef13 EG |
978 | void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
979 | enum ieee80211_rssi_event rssi_event); | |
8e484f0b | 980 | void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm); |
5b7ff615 EG |
981 | u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm, |
982 | struct ieee80211_sta *sta); | |
ffa6c707 EG |
983 | bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, |
984 | struct ieee80211_sta *sta); | |
34c8b24f | 985 | bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm); |
2fd647f8 EP |
986 | bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm, |
987 | enum ieee80211_band band); | |
ee7bea58 | 988 | u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, |
b797e3fb | 989 | struct ieee80211_tx_info *info, u8 ac); |
ffa6c707 | 990 | |
0ea8d043 EG |
991 | bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm); |
992 | void iwl_mvm_bt_coex_vif_change_old(struct iwl_mvm *mvm); | |
993 | int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm); | |
994 | int iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm, | |
995 | struct iwl_rx_cmd_buffer *rxb, | |
996 | struct iwl_device_cmd *cmd); | |
997 | void iwl_mvm_bt_rssi_event_old(struct iwl_mvm *mvm, struct ieee80211_vif *vif, | |
998 | enum ieee80211_rssi_event rssi_event); | |
999 | u16 iwl_mvm_coex_agg_time_limit_old(struct iwl_mvm *mvm, | |
1000 | struct ieee80211_sta *sta); | |
1001 | bool iwl_mvm_bt_coex_is_mimo_allowed_old(struct iwl_mvm *mvm, | |
1002 | struct ieee80211_sta *sta); | |
1003 | bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm, | |
1004 | enum ieee80211_band band); | |
1005 | int iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm, | |
1006 | struct iwl_rx_cmd_buffer *rxb, | |
1007 | struct iwl_device_cmd *cmd); | |
1008 | ||
2de13cae EG |
1009 | enum iwl_bt_kill_msk { |
1010 | BT_KILL_MSK_DEFAULT, | |
1011 | BT_KILL_MSK_SCO_HID_A2DP, | |
1012 | BT_KILL_MSK_REDUCED_TXPOW, | |
1013 | BT_KILL_MSK_MAX, | |
1014 | }; | |
1015 | extern const u32 iwl_bt_ack_kill_msk[BT_KILL_MSK_MAX]; | |
1016 | extern const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX]; | |
931d4160 | 1017 | |
7df15b1e | 1018 | /* beacon filtering */ |
b571a697 AB |
1019 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
1020 | void | |
1021 | iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, | |
1022 | struct iwl_beacon_filter_cmd *cmd); | |
b571a697 AB |
1023 | #else |
1024 | static inline void | |
1025 | iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, | |
1026 | struct iwl_beacon_filter_cmd *cmd) | |
1027 | {} | |
b571a697 | 1028 | #endif |
3dd37d05 EP |
1029 | int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm, |
1030 | struct ieee80211_vif *vif, | |
1031 | bool enable, u32 flags); | |
7df15b1e | 1032 | int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, |
3dd37d05 EP |
1033 | struct ieee80211_vif *vif, |
1034 | u32 flags); | |
7df15b1e | 1035 | int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, |
3dd37d05 EP |
1036 | struct ieee80211_vif *vif, |
1037 | u32 flags); | |
9ee718aa EL |
1038 | /* SMPS */ |
1039 | void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif, | |
1040 | enum iwl_mvm_smps_type_request req_type, | |
1041 | enum ieee80211_smps_mode smps_request); | |
5c904224 | 1042 | bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm); |
9ee718aa | 1043 | |
a21d7bcb JB |
1044 | /* Low latency */ |
1045 | int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, | |
1046 | bool value); | |
50df8a30 AB |
1047 | /* get SystemLowLatencyMode - only needed for beacon threshold? */ |
1048 | bool iwl_mvm_low_latency(struct iwl_mvm *mvm); | |
a21d7bcb JB |
1049 | /* get VMACLowLatencyMode */ |
1050 | static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif) | |
1051 | { | |
1052 | /* | |
1053 | * should this consider associated/active/... state? | |
1054 | * | |
1055 | * Normally low-latency should only be active on interfaces | |
1056 | * that are active, but at least with debugfs it can also be | |
1057 | * enabled on interfaces that aren't active. However, when | |
1058 | * interface aren't active then they aren't added into the | |
1059 | * binding, so this has no real impact. For now, just return | |
1060 | * the current desired low-latency state. | |
1061 | */ | |
1062 | ||
1063 | return mvmvif->low_latency; | |
1064 | } | |
1065 | ||
bd5e4744 | 1066 | /* Assoc status */ |
b538b8ce | 1067 | bool iwl_mvm_is_idle(struct iwl_mvm *mvm); |
bd5e4744 | 1068 | |
9ee718aa | 1069 | /* Thermal management and CT-kill */ |
0c0e2c71 | 1070 | void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff); |
9ee718aa | 1071 | void iwl_mvm_tt_handler(struct iwl_mvm *mvm); |
0c0e2c71 | 1072 | void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff); |
9ee718aa EL |
1073 | void iwl_mvm_tt_exit(struct iwl_mvm *mvm); |
1074 | void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state); | |
1075 | ||
1f3b0ff8 LE |
1076 | /* smart fifo */ |
1077 | int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif, | |
1078 | bool added_vif); | |
1079 | ||
8ca151b5 | 1080 | #endif /* __IWL_MVM_H__ */ |