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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. |
9af91f46 | 9 | * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH |
0a3b7119 | 10 | * Copyright(c) 2016 Intel Deutschland GmbH |
8ca151b5 JB |
11 | * |
12 | * This program is free software; you can redistribute it and/or modify | |
13 | * it under the terms of version 2 of the GNU General Public License as | |
14 | * published by the Free Software Foundation. | |
15 | * | |
16 | * This program is distributed in the hope that it will be useful, but | |
17 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
19 | * General Public License for more details. | |
20 | * | |
21 | * You should have received a copy of the GNU General Public License | |
22 | * along with this program; if not, write to the Free Software | |
23 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, | |
24 | * USA | |
25 | * | |
26 | * The full GNU General Public License is included in this distribution | |
410dc5aa | 27 | * in the file called COPYING. |
8ca151b5 JB |
28 | * |
29 | * Contact Information: | |
cb2f8277 | 30 | * Intel Linux Wireless <linuxwifi@intel.com> |
8ca151b5 JB |
31 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
32 | * | |
33 | * BSD LICENSE | |
34 | * | |
51368bf7 | 35 | * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. |
9af91f46 | 36 | * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH |
0a3b7119 | 37 | * Copyright(c) 2016 Intel Deutschland GmbH |
8ca151b5 JB |
38 | * All rights reserved. |
39 | * | |
40 | * Redistribution and use in source and binary forms, with or without | |
41 | * modification, are permitted provided that the following conditions | |
42 | * are met: | |
43 | * | |
44 | * * Redistributions of source code must retain the above copyright | |
45 | * notice, this list of conditions and the following disclaimer. | |
46 | * * Redistributions in binary form must reproduce the above copyright | |
47 | * notice, this list of conditions and the following disclaimer in | |
48 | * the documentation and/or other materials provided with the | |
49 | * distribution. | |
50 | * * Neither the name Intel Corporation nor the names of its | |
51 | * contributors may be used to endorse or promote products derived | |
52 | * from this software without specific prior written permission. | |
53 | * | |
54 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
55 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
56 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
57 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
58 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
59 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
60 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
61 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
62 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
63 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
64 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
65 | * | |
66 | *****************************************************************************/ | |
67 | ||
68 | #ifndef __IWL_MVM_H__ | |
69 | #define __IWL_MVM_H__ | |
70 | ||
71 | #include <linux/list.h> | |
72 | #include <linux/spinlock.h> | |
73 | #include <linux/leds.h> | |
74 | #include <linux/in6.h> | |
75 | ||
c221daf2 CRI |
76 | #ifdef CONFIG_THERMAL |
77 | #include <linux/thermal.h> | |
78 | #endif | |
79 | ||
8ca151b5 JB |
80 | #include "iwl-op-mode.h" |
81 | #include "iwl-trans.h" | |
82 | #include "iwl-notif-wait.h" | |
83 | #include "iwl-eeprom-parse.h" | |
d2709ad7 | 84 | #include "iwl-fw-file.h" |
3444682a | 85 | #include "iwl-config.h" |
8ca151b5 JB |
86 | #include "sta.h" |
87 | #include "fw-api.h" | |
99545924 | 88 | #include "constants.h" |
ce792918 | 89 | #include "tof.h" |
8ca151b5 | 90 | |
831e85f3 | 91 | #define IWL_MVM_MAX_ADDRESSES 5 |
8101a7f0 EG |
92 | /* RSSI offset for WkP */ |
93 | #define IWL_RSSI_OFFSET 50 | |
12d423e8 | 94 | #define IWL_MVM_MISSED_BEACONS_THRESHOLD 8 |
b112889c AM |
95 | /* A TimeUnit is 1024 microsecond */ |
96 | #define MSEC_TO_TU(_msec) (_msec*1000/1024) | |
8ca151b5 | 97 | |
4500e133 LC |
98 | /* For GO, this value represents the number of TUs before CSA "beacon |
99 | * 0" TBTT when the CSA time-event needs to be scheduled to start. It | |
100 | * must be big enough to ensure that we switch in time. | |
7f0a7c67 | 101 | */ |
f991e17b | 102 | #define IWL_MVM_CHANNEL_SWITCH_TIME_GO 40 |
4500e133 LC |
103 | |
104 | /* For client, this value represents the number of TUs before CSA | |
105 | * "beacon 1" TBTT, instead. This is because we don't know when the | |
106 | * GO/AP will be in the new channel, so we switch early enough. | |
107 | */ | |
108 | #define IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT 10 | |
7f0a7c67 AO |
109 | |
110 | /* | |
111 | * This value (in TUs) is used to fine tune the CSA NoA end time which should | |
112 | * be just before "beacon 0" TBTT. | |
113 | */ | |
114 | #define IWL_MVM_CHANNEL_SWITCH_MARGIN 4 | |
115 | ||
003e5236 AO |
116 | /* |
117 | * Number of beacons to transmit on a new channel until we unblock tx to | |
118 | * the stations, even if we didn't identify them on a new channel | |
119 | */ | |
120 | #define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3 | |
121 | ||
e5209263 | 122 | extern const struct ieee80211_ops iwl_mvm_hw_ops; |
e811ada7 | 123 | |
8ca151b5 JB |
124 | /** |
125 | * struct iwl_mvm_mod_params - module parameters for iwlmvm | |
126 | * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted. | |
127 | * We will register to mac80211 to have testmode working. The NIC must not | |
128 | * be up'ed after the INIT fw asserted. This is useful to be able to use | |
129 | * proprietary tools over testmode to debug the INIT fw. | |
ce71c2f7 | 130 | * @tfd_q_hang_detect: enabled the detection of hung transmit queues |
d576cd9d | 131 | * @power_scheme: one of enum iwl_power_scheme |
8ca151b5 JB |
132 | */ |
133 | struct iwl_mvm_mod_params { | |
134 | bool init_dbg; | |
ce71c2f7 | 135 | bool tfd_q_hang_detect; |
8ca151b5 JB |
136 | int power_scheme; |
137 | }; | |
138 | extern struct iwl_mvm_mod_params iwlmvm_mod_params; | |
139 | ||
48eb7b34 EG |
140 | /** |
141 | * struct iwl_mvm_dump_ptrs - set of pointers needed for the fw-error-dump | |
142 | * | |
143 | * @op_mode_ptr: pointer to the buffer coming from the mvm op_mode | |
144 | * @trans_ptr: pointer to struct %iwl_trans_dump_data which contains the | |
145 | * transport's data. | |
146 | * @trans_len: length of the valid data in trans_ptr | |
147 | * @op_mode_len: length of the valid data in op_mode_ptr | |
148 | */ | |
149 | struct iwl_mvm_dump_ptrs { | |
150 | struct iwl_trans_dump_data *trans_ptr; | |
151 | void *op_mode_ptr; | |
152 | u32 op_mode_len; | |
153 | }; | |
154 | ||
b6eaa45a EG |
155 | /** |
156 | * struct iwl_mvm_dump_desc - describes the dump | |
157 | * @len: length of trig_desc->data | |
158 | * @trig_desc: the description of the dump | |
159 | */ | |
160 | struct iwl_mvm_dump_desc { | |
161 | size_t len; | |
162 | /* must be last */ | |
163 | struct iwl_fw_error_dump_trigger_desc trig_desc; | |
164 | }; | |
165 | ||
a80c7a69 | 166 | extern const struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert; |
b6eaa45a | 167 | |
8ca151b5 JB |
168 | struct iwl_mvm_phy_ctxt { |
169 | u16 id; | |
170 | u16 color; | |
fe0f2de3 | 171 | u32 ref; |
8ca151b5 JB |
172 | |
173 | /* | |
174 | * TODO: This should probably be removed. Currently here only for rate | |
175 | * scaling algorithm | |
176 | */ | |
177 | struct ieee80211_channel *channel; | |
178 | }; | |
179 | ||
180 | struct iwl_mvm_time_event_data { | |
181 | struct ieee80211_vif *vif; | |
182 | struct list_head list; | |
183 | unsigned long end_jiffies; | |
184 | u32 duration; | |
185 | bool running; | |
186 | u32 uid; | |
187 | ||
188 | /* | |
189 | * The access to the 'id' field must be done when the | |
190 | * mvm->time_event_lock is held, as it value is used to indicate | |
191 | * if the te is in the time event list or not (when id == TE_MAX) | |
192 | */ | |
193 | u32 id; | |
194 | }; | |
195 | ||
196 | /* Power management */ | |
197 | ||
198 | /** | |
199 | * enum iwl_power_scheme | |
200 | * @IWL_POWER_LEVEL_CAM - Continuously Active Mode | |
201 | * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default) | |
202 | * @IWL_POWER_LEVEL_LP - Low Power | |
203 | */ | |
204 | enum iwl_power_scheme { | |
205 | IWL_POWER_SCHEME_CAM = 1, | |
206 | IWL_POWER_SCHEME_BPS, | |
207 | IWL_POWER_SCHEME_LP | |
208 | }; | |
209 | ||
e7eb65ca | 210 | #define IWL_CONN_MAX_LISTEN_INTERVAL 10 |
6e2611f3 | 211 | #define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL |
8ca151b5 | 212 | |
b571a697 AB |
213 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
214 | enum iwl_dbgfs_pm_mask { | |
215 | MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0), | |
216 | MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1), | |
217 | MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2), | |
218 | MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3), | |
219 | MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4), | |
bd4ace2a AB |
220 | MVM_DEBUGFS_PM_LPRX_ENA = BIT(6), |
221 | MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7), | |
89716344 | 222 | MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8), |
175a70b7 | 223 | MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9), |
84fd7608 | 224 | MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10), |
b571a697 AB |
225 | }; |
226 | ||
227 | struct iwl_dbgfs_pm { | |
e811ada7 | 228 | u16 keep_alive_seconds; |
b571a697 AB |
229 | u32 rx_data_timeout; |
230 | u32 tx_data_timeout; | |
231 | bool skip_over_dtim; | |
232 | u8 skip_dtim_periods; | |
bd4ace2a AB |
233 | bool lprx_ena; |
234 | u32 lprx_rssi_threshold; | |
89716344 | 235 | bool snooze_ena; |
175a70b7 | 236 | bool uapsd_misbehaving; |
84fd7608 | 237 | bool use_ps_poll; |
b571a697 AB |
238 | int mask; |
239 | }; | |
240 | ||
241 | /* beacon filtering */ | |
242 | ||
243 | enum iwl_dbgfs_bf_mask { | |
244 | MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0), | |
245 | MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1), | |
246 | MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2), | |
5dca7c24 HG |
247 | MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3), |
248 | MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4), | |
249 | MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5), | |
250 | MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6), | |
251 | MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7), | |
252 | MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8), | |
253 | MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9), | |
254 | MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10), | |
b571a697 AB |
255 | }; |
256 | ||
257 | struct iwl_dbgfs_bf { | |
5dca7c24 HG |
258 | u32 bf_energy_delta; |
259 | u32 bf_roaming_energy_delta; | |
260 | u32 bf_roaming_state; | |
261 | u32 bf_temp_threshold; | |
262 | u32 bf_temp_fast_filter; | |
263 | u32 bf_temp_slow_filter; | |
264 | u32 bf_enable_beacon_filter; | |
265 | u32 bf_debug_flag; | |
b571a697 AB |
266 | u32 bf_escape_timer; |
267 | u32 ba_escape_timer; | |
5dca7c24 | 268 | u32 ba_enable_beacon_abort; |
b571a697 AB |
269 | int mask; |
270 | }; | |
271 | #endif | |
272 | ||
9ee718aa EL |
273 | enum iwl_mvm_smps_type_request { |
274 | IWL_MVM_SMPS_REQ_BT_COEX, | |
275 | IWL_MVM_SMPS_REQ_TT, | |
697162a1 | 276 | IWL_MVM_SMPS_REQ_PROT, |
9ee718aa EL |
277 | NUM_IWL_MVM_SMPS_REQ, |
278 | }; | |
279 | ||
7498cf4c EP |
280 | enum iwl_mvm_ref_type { |
281 | IWL_MVM_REF_UCODE_DOWN, | |
519e2026 | 282 | IWL_MVM_REF_SCAN, |
9f45c36d | 283 | IWL_MVM_REF_ROC, |
c779273b | 284 | IWL_MVM_REF_ROC_AUX, |
29a90a49 EP |
285 | IWL_MVM_REF_P2P_CLIENT, |
286 | IWL_MVM_REF_AP_IBSS, | |
0eb83653 | 287 | IWL_MVM_REF_USER, |
b2492501 AN |
288 | IWL_MVM_REF_TX, |
289 | IWL_MVM_REF_TX_AGG, | |
d40fc489 | 290 | IWL_MVM_REF_ADD_IF, |
576eeee9 EP |
291 | IWL_MVM_REF_START_AP, |
292 | IWL_MVM_REF_BSS_CHANGED, | |
293 | IWL_MVM_REF_PREPARE_TX, | |
294 | IWL_MVM_REF_PROTECT_TDLS, | |
295 | IWL_MVM_REF_CHECK_CTKILL, | |
296 | IWL_MVM_REF_PRPH_READ, | |
297 | IWL_MVM_REF_PRPH_WRITE, | |
298 | IWL_MVM_REF_NMI, | |
299 | IWL_MVM_REF_TM_CMD, | |
d15a747f | 300 | IWL_MVM_REF_EXIT_WORK, |
686e7fe1 | 301 | IWL_MVM_REF_PROTECT_CSA, |
fb2380a2 | 302 | IWL_MVM_REF_FW_DBG_COLLECT, |
08f0d23d | 303 | IWL_MVM_REF_INIT_UCODE, |
71b1230c | 304 | IWL_MVM_REF_SENDING_CMD, |
16e4dd8f | 305 | IWL_MVM_REF_RX, |
7498cf4c | 306 | |
34e611ea JB |
307 | /* update debugfs.c when changing this */ |
308 | ||
7498cf4c EP |
309 | IWL_MVM_REF_COUNT, |
310 | }; | |
311 | ||
a39979a8 EG |
312 | enum iwl_bt_force_ant_mode { |
313 | BT_FORCE_ANT_DIS = 0, | |
314 | BT_FORCE_ANT_AUTO, | |
315 | BT_FORCE_ANT_BT, | |
316 | BT_FORCE_ANT_WIFI, | |
317 | ||
318 | BT_FORCE_ANT_MAX, | |
319 | }; | |
320 | ||
a20fd398 AO |
321 | /** |
322 | * struct iwl_mvm_vif_bf_data - beacon filtering related data | |
323 | * @bf_enabled: indicates if beacon filtering is enabled | |
324 | * @ba_enabled: indicated if beacon abort is enabled | |
a20fd398 AO |
325 | * @ave_beacon_signal: average beacon signal |
326 | * @last_cqm_event: rssi of the last cqm event | |
911222b5 AO |
327 | * @bt_coex_min_thold: minimum threshold for BT coex |
328 | * @bt_coex_max_thold: maximum threshold for BT coex | |
329 | * @last_bt_coex_event: rssi of the last BT coex event | |
a20fd398 AO |
330 | */ |
331 | struct iwl_mvm_vif_bf_data { | |
332 | bool bf_enabled; | |
333 | bool ba_enabled; | |
62e004fe SS |
334 | int ave_beacon_signal; |
335 | int last_cqm_event; | |
336 | int bt_coex_min_thold; | |
337 | int bt_coex_max_thold; | |
338 | int last_bt_coex_event; | |
a20fd398 AO |
339 | }; |
340 | ||
8ca151b5 JB |
341 | /** |
342 | * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context | |
343 | * @id: between 0 and 3 | |
344 | * @color: to solve races upon MAC addition and removal | |
345 | * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA | |
3dfd3a97 JB |
346 | * @bssid: BSSID for this (client) interface |
347 | * @associated: indicates that we're currently associated, used only for | |
348 | * managing the firmware state in iwl_mvm_bss_info_changed_station() | |
94939080 GG |
349 | * @ap_assoc_sta_count: count of stations associated to us - valid only |
350 | * if VIF type is AP | |
8ca151b5 | 351 | * @uploaded: indicates the MAC context has been added to the device |
5023d966 JB |
352 | * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface |
353 | * should get quota etc. | |
19889025 | 354 | * @pm_enabled - Indicate if MAC power management is allowed |
1e1391ca | 355 | * @monitor_active: indicates that monitor context is configured, and that the |
a21d7bcb | 356 | * interface should get quota etc. |
b525d081 JB |
357 | * @low_latency_traffic: indicates low latency traffic was detected |
358 | * @low_latency_dbgfs: low latency mode set from debugfs | |
359 | * @low_latency_vcmd: low latency mode set from vendor command | |
2533edce | 360 | * @ps_disabled: indicates that this interface requires PS to be disabled |
8ca151b5 JB |
361 | * @queue_params: QoS params for this MAC |
362 | * @bcast_sta: station used for broadcast packets. Used by the following | |
363 | * vifs: P2P_DEVICE, GO and AP. | |
364 | * @beacon_skb: the skb used to hold the AP/GO beacon template | |
0d365ae5 | 365 | * @smps_requests: the SMPS requests of different parts of the driver, |
8b206d19 | 366 | * combined on update to yield the overall request to mac80211. |
33cef925 JB |
367 | * @beacon_stats: beacon statistics, containing the # of received beacons, |
368 | * # of received beacons accumulated over FW restart, and the current | |
369 | * average signal of beacons retrieved from the firmware | |
81d62d5a | 370 | * @csa_failed: CSA failed to schedule time event, report an error later |
93190fb0 | 371 | * @features: hw features active for this vif |
8ca151b5 JB |
372 | */ |
373 | struct iwl_mvm_vif { | |
aa5e1832 | 374 | struct iwl_mvm *mvm; |
8ca151b5 JB |
375 | u16 id; |
376 | u16 color; | |
377 | u8 ap_sta_id; | |
378 | ||
3dfd3a97 JB |
379 | u8 bssid[ETH_ALEN]; |
380 | bool associated; | |
94939080 | 381 | u8 ap_assoc_sta_count; |
3dfd3a97 | 382 | |
8ca151b5 | 383 | bool uploaded; |
5023d966 | 384 | bool ap_ibss_active; |
19889025 | 385 | bool pm_enabled; |
1e1391ca | 386 | bool monitor_active; |
b525d081 | 387 | bool low_latency_traffic, low_latency_dbgfs, low_latency_vcmd; |
2533edce | 388 | bool ps_disabled; |
a20fd398 | 389 | struct iwl_mvm_vif_bf_data bf_data; |
8ca151b5 | 390 | |
33cef925 JB |
391 | struct { |
392 | u32 num_beacons, accu_num_beacons; | |
393 | u8 avg_signal; | |
394 | } beacon_stats; | |
395 | ||
506a81e6 JB |
396 | u32 ap_beacon_time; |
397 | ||
8ca151b5 JB |
398 | enum iwl_tsf_id tsf_id; |
399 | ||
400 | /* | |
401 | * QoS data from mac80211, need to store this here | |
402 | * as mac80211 has a separate callback but we need | |
403 | * to have the data for the MAC context | |
404 | */ | |
405 | struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS]; | |
406 | struct iwl_mvm_time_event_data time_event_data; | |
b112889c | 407 | struct iwl_mvm_time_event_data hs_time_event_data; |
8ca151b5 JB |
408 | |
409 | struct iwl_mvm_int_sta bcast_sta; | |
410 | ||
411 | /* | |
412 | * Assigned while mac80211 has the interface in a channel context, | |
413 | * or, for P2P Device, while it exists. | |
414 | */ | |
415 | struct iwl_mvm_phy_ctxt *phy_ctxt; | |
416 | ||
a3f7ba5c | 417 | #ifdef CONFIG_PM |
8ca151b5 JB |
418 | /* WoWLAN GTK rekey data */ |
419 | struct { | |
420 | u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN]; | |
421 | __le64 replay_ctr; | |
422 | bool valid; | |
423 | } rekey_data; | |
424 | ||
425 | int tx_key_idx; | |
426 | ||
6d9d32b8 JB |
427 | bool seqno_valid; |
428 | u16 seqno; | |
1a95c8df | 429 | #endif |
6d9d32b8 | 430 | |
8ca151b5 JB |
431 | #if IS_ENABLED(CONFIG_IPV6) |
432 | /* IPv6 addresses for WoWLAN */ | |
5369d6c1 | 433 | struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX]; |
c97dab40 | 434 | unsigned long tentative_addrs[BITS_TO_LONGS(IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX)]; |
8ca151b5 JB |
435 | int num_target_ipv6_addrs; |
436 | #endif | |
8ca151b5 JB |
437 | |
438 | #ifdef CONFIG_IWLWIFI_DEBUGFS | |
439 | struct dentry *dbgfs_dir; | |
63494374 | 440 | struct dentry *dbgfs_slink; |
b571a697 AB |
441 | struct iwl_dbgfs_pm dbgfs_pm; |
442 | struct iwl_dbgfs_bf dbgfs_bf; | |
474b50c3 | 443 | struct iwl_mac_power_cmd mac_pwr_cmd; |
a80c1cf9 | 444 | int dbgfs_quota_min; |
8ca151b5 | 445 | #endif |
9ee718aa EL |
446 | |
447 | enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ]; | |
175a70b7 AB |
448 | |
449 | /* FW identified misbehaving AP */ | |
450 | u8 uapsd_misbehaving_bssid[ETH_ALEN]; | |
7ef0aab6 AO |
451 | |
452 | /* Indicates that CSA countdown may be started */ | |
453 | bool csa_countdown; | |
81d62d5a | 454 | bool csa_failed; |
93190fb0 AA |
455 | |
456 | /* TCP Checksum Offload */ | |
457 | netdev_features_t features; | |
03098268 AE |
458 | |
459 | /* | |
460 | * link quality measurement - used to check whether this interface | |
461 | * is in the middle of a link quality measurement | |
462 | */ | |
463 | bool lqm_active; | |
8ca151b5 JB |
464 | }; |
465 | ||
466 | static inline struct iwl_mvm_vif * | |
467 | iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif) | |
468 | { | |
469 | return (void *)vif->drv_priv; | |
470 | } | |
471 | ||
b797e3fb EG |
472 | extern const u8 tid_to_mac80211_ac[]; |
473 | ||
c7d42480 LC |
474 | #define IWL_MVM_SCAN_STOPPING_SHIFT 8 |
475 | ||
8ca151b5 | 476 | enum iwl_scan_status { |
9af91f46 LC |
477 | IWL_MVM_SCAN_REGULAR = BIT(0), |
478 | IWL_MVM_SCAN_SCHED = BIT(1), | |
19945dfb | 479 | IWL_MVM_SCAN_NETDETECT = BIT(2), |
9af91f46 LC |
480 | |
481 | IWL_MVM_SCAN_STOPPING_REGULAR = BIT(8), | |
482 | IWL_MVM_SCAN_STOPPING_SCHED = BIT(9), | |
19945dfb | 483 | IWL_MVM_SCAN_STOPPING_NETDETECT = BIT(10), |
9af91f46 LC |
484 | |
485 | IWL_MVM_SCAN_REGULAR_MASK = IWL_MVM_SCAN_REGULAR | | |
486 | IWL_MVM_SCAN_STOPPING_REGULAR, | |
487 | IWL_MVM_SCAN_SCHED_MASK = IWL_MVM_SCAN_SCHED | | |
488 | IWL_MVM_SCAN_STOPPING_SCHED, | |
19945dfb LC |
489 | IWL_MVM_SCAN_NETDETECT_MASK = IWL_MVM_SCAN_NETDETECT | |
490 | IWL_MVM_SCAN_STOPPING_NETDETECT, | |
9af91f46 | 491 | |
c7d42480 LC |
492 | IWL_MVM_SCAN_STOPPING_MASK = 0xff << IWL_MVM_SCAN_STOPPING_SHIFT, |
493 | IWL_MVM_SCAN_MASK = 0xff, | |
8ca151b5 JB |
494 | }; |
495 | ||
355346ba AS |
496 | enum iwl_mvm_scan_type { |
497 | IWL_SCAN_TYPE_NOT_SET, | |
498 | IWL_SCAN_TYPE_UNASSOC, | |
499 | IWL_SCAN_TYPE_WILD, | |
500 | IWL_SCAN_TYPE_MILD, | |
501 | IWL_SCAN_TYPE_FRAGMENTED, | |
502 | }; | |
503 | ||
a339e918 LC |
504 | enum iwl_mvm_sched_scan_pass_all_states { |
505 | SCHED_SCAN_PASS_ALL_DISABLED, | |
506 | SCHED_SCAN_PASS_ALL_ENABLED, | |
507 | SCHED_SCAN_PASS_ALL_FOUND, | |
508 | }; | |
509 | ||
8ca151b5 JB |
510 | /** |
511 | * struct iwl_nvm_section - describes an NVM section in memory. | |
512 | * | |
513 | * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD, | |
514 | * and saved for later use by the driver. Not all NVM sections are saved | |
515 | * this way, only the needed ones. | |
516 | */ | |
517 | struct iwl_nvm_section { | |
518 | u16 length; | |
519 | const u8 *data; | |
520 | }; | |
521 | ||
9ee718aa EL |
522 | /** |
523 | * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure | |
524 | * @ct_kill_exit: worker to exit thermal kill | |
525 | * @dynamic_smps: Is thermal throttling enabled dynamic_smps? | |
526 | * @tx_backoff: The current thremal throttling tx backoff in uSec. | |
0c0e2c71 | 527 | * @min_backoff: The minimal tx backoff due to power restrictions |
9ee718aa | 528 | * @params: Parameters to configure the thermal throttling algorithm. |
dafe6c43 | 529 | * @throttle: Is thermal throttling is active? |
9ee718aa EL |
530 | */ |
531 | struct iwl_mvm_tt_mgmt { | |
532 | struct delayed_work ct_kill_exit; | |
533 | bool dynamic_smps; | |
534 | u32 tx_backoff; | |
0c0e2c71 | 535 | u32 min_backoff; |
3444682a | 536 | struct iwl_tt_params params; |
dafe6c43 | 537 | bool throttle; |
9ee718aa EL |
538 | }; |
539 | ||
c221daf2 CRI |
540 | #ifdef CONFIG_THERMAL |
541 | /** | |
542 | *struct iwl_mvm_thermal_device - thermal zone related data | |
543 | * @temp_trips: temperature thresholds for report | |
544 | * @fw_trips_index: keep indexes to original array - temp_trips | |
545 | * @tzone: thermal zone device data | |
546 | */ | |
547 | struct iwl_mvm_thermal_device { | |
548 | s16 temp_trips[IWL_MAX_DTS_TRIPS]; | |
549 | u8 fw_trips_index[IWL_MAX_DTS_TRIPS]; | |
550 | struct thermal_zone_device *tzone; | |
551 | }; | |
5c89e7bc CRI |
552 | |
553 | /* | |
b358993b CRI |
554 | * struct iwl_mvm_cooling_device |
555 | * @cur_state: current state | |
5c89e7bc CRI |
556 | * @cdev: struct thermal cooling device |
557 | */ | |
558 | struct iwl_mvm_cooling_device { | |
559 | u32 cur_state; | |
560 | struct thermal_cooling_device *cdev; | |
561 | }; | |
c221daf2 CRI |
562 | #endif |
563 | ||
5fc0f76c ES |
564 | #define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8 |
565 | ||
566 | struct iwl_mvm_frame_stats { | |
567 | u32 legacy_frames; | |
568 | u32 ht_frames; | |
569 | u32 vht_frames; | |
570 | u32 bw_20_frames; | |
571 | u32 bw_40_frames; | |
572 | u32 bw_80_frames; | |
573 | u32 bw_160_frames; | |
574 | u32 sgi_frames; | |
575 | u32 ngi_frames; | |
576 | u32 siso_frames; | |
577 | u32 mimo2_frames; | |
578 | u32 agg_frames; | |
579 | u32 ampdu_count; | |
580 | u32 success_frames; | |
581 | u32 fail_frames; | |
582 | u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES]; | |
583 | int last_frame_idx; | |
584 | }; | |
585 | ||
d15a747f EP |
586 | enum { |
587 | D0I3_DEFER_WAKEUP, | |
588 | D0I3_PENDING_WAKEUP, | |
589 | }; | |
590 | ||
7280d1f0 MG |
591 | #define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff |
592 | #define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100 | |
593 | #define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200 | |
594 | ||
1d3c3f63 AN |
595 | enum iwl_mvm_tdls_cs_state { |
596 | IWL_MVM_TDLS_SW_IDLE = 0, | |
597 | IWL_MVM_TDLS_SW_REQ_SENT, | |
5cb12701 | 598 | IWL_MVM_TDLS_SW_RESP_RCVD, |
1d3c3f63 AN |
599 | IWL_MVM_TDLS_SW_REQ_RCVD, |
600 | IWL_MVM_TDLS_SW_ACTIVE, | |
601 | }; | |
602 | ||
04fd2c28 LK |
603 | struct iwl_mvm_shared_mem_cfg { |
604 | u32 shared_mem_addr; | |
605 | u32 shared_mem_size; | |
606 | u32 sample_buff_addr; | |
607 | u32 sample_buff_size; | |
608 | u32 txfifo_addr; | |
609 | u32 txfifo_size[TX_FIFO_MAX_NUM]; | |
610 | u32 rxfifo_size[RX_FIFO_MAX_NUM]; | |
611 | u32 page_buff_addr; | |
612 | u32 page_buff_size; | |
5b086414 GBA |
613 | u32 rxfifo_addr; |
614 | u32 internal_txfifo_addr; | |
615 | u32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM]; | |
04fd2c28 LK |
616 | }; |
617 | ||
b915c101 SS |
618 | /** |
619 | * struct iwl_mvm_reorder_buffer - per ra/tid/queue reorder buffer | |
620 | * @head_sn: reorder window head sn | |
621 | * @num_stored: number of mpdus stored in the buffer | |
622 | * @buf_size: the reorder buffer size as set by the last addba request | |
623 | * @sta_id: sta id of this reorder buffer | |
624 | * @queue: queue of this reorder buffer | |
625 | * @last_amsdu: track last ASMDU SN for duplication detection | |
626 | * @last_sub_index: track ASMDU sub frame index for duplication detection | |
627 | * @entries: list of skbs stored | |
0690405f SS |
628 | * @reorder_time: time the packet was stored in the reorder buffer |
629 | * @reorder_timer: timer for frames are in the reorder buffer. For AMSDU | |
630 | * it is the time of last received sub-frame | |
631 | * @removed: prevent timer re-arming | |
632 | * @lock: protect reorder buffer internal state | |
633 | * @mvm: mvm pointer, needed for frame timer context | |
b915c101 SS |
634 | */ |
635 | struct iwl_mvm_reorder_buffer { | |
636 | u16 head_sn; | |
637 | u16 num_stored; | |
638 | u8 buf_size; | |
639 | u8 sta_id; | |
640 | int queue; | |
641 | u16 last_amsdu; | |
642 | u8 last_sub_index; | |
643 | struct sk_buff_head entries[IEEE80211_MAX_AMPDU_BUF]; | |
0690405f SS |
644 | unsigned long reorder_time[IEEE80211_MAX_AMPDU_BUF]; |
645 | struct timer_list reorder_timer; | |
646 | bool removed; | |
647 | spinlock_t lock; | |
648 | struct iwl_mvm *mvm; | |
b915c101 SS |
649 | } ____cacheline_aligned_in_smp; |
650 | ||
10b2b201 SS |
651 | /** |
652 | * struct iwl_mvm_baid_data - BA session data | |
653 | * @sta_id: station id | |
654 | * @tid: tid of the session | |
655 | * @baid baid of the session | |
656 | * @timeout: the timeout set in the addba request | |
657 | * @last_rx: last rx jiffies, updated only if timeout passed from last update | |
658 | * @session_timer: timer to check if BA session expired, runs at 2 * timeout | |
659 | * @mvm: mvm pointer, needed for timer context | |
b915c101 | 660 | * @reorder_buf: reorder buffer, allocated per queue |
10b2b201 SS |
661 | */ |
662 | struct iwl_mvm_baid_data { | |
663 | struct rcu_head rcu_head; | |
664 | u8 sta_id; | |
665 | u8 tid; | |
666 | u8 baid; | |
667 | u16 timeout; | |
668 | unsigned long last_rx; | |
669 | struct timer_list session_timer; | |
670 | struct iwl_mvm *mvm; | |
b915c101 | 671 | struct iwl_mvm_reorder_buffer reorder_buf[]; |
10b2b201 SS |
672 | }; |
673 | ||
cf961e16 LK |
674 | /* |
675 | * enum iwl_mvm_queue_status - queue status | |
676 | * @IWL_MVM_QUEUE_FREE: the queue is not allocated nor reserved | |
677 | * Basically, this means that this queue can be used for any purpose | |
678 | * @IWL_MVM_QUEUE_RESERVED: queue is reserved but not yet in use | |
679 | * This is the state of a queue that has been dedicated for some RATID | |
680 | * (agg'd or not), but that hasn't yet gone through the actual enablement | |
681 | * of iwl_mvm_enable_txq(), and therefore no traffic can go through it yet. | |
682 | * Note that in this state there is no requirement to already know what TID | |
683 | * should be used with this queue, it is just marked as a queue that will | |
684 | * be used, and shouldn't be allocated to anyone else. | |
685 | * @IWL_MVM_QUEUE_READY: queue is ready to be used | |
686 | * This is the state of a queue that has been fully configured (including | |
687 | * SCD pointers, etc), has a specific RA/TID assigned to it, and can be | |
688 | * used to send traffic. | |
689 | */ | |
690 | enum iwl_mvm_queue_status { | |
691 | IWL_MVM_QUEUE_FREE, | |
692 | IWL_MVM_QUEUE_RESERVED, | |
693 | IWL_MVM_QUEUE_READY, | |
694 | }; | |
695 | ||
8ca151b5 JB |
696 | struct iwl_mvm { |
697 | /* for logger access */ | |
698 | struct device *dev; | |
699 | ||
700 | struct iwl_trans *trans; | |
701 | const struct iwl_fw *fw; | |
702 | const struct iwl_cfg *cfg; | |
703 | struct iwl_phy_db *phy_db; | |
704 | struct ieee80211_hw *hw; | |
705 | ||
706 | /* for protecting access to iwl_mvm */ | |
707 | struct mutex mutex; | |
708 | struct list_head async_handlers_list; | |
709 | spinlock_t async_handlers_lock; | |
710 | struct work_struct async_handlers_wk; | |
711 | ||
712 | struct work_struct roc_done_wk; | |
713 | ||
714 | unsigned long status; | |
715 | ||
0636b938 SS |
716 | u32 queue_sync_cookie; |
717 | atomic_t queue_sync_counter; | |
7df15b1e HG |
718 | /* |
719 | * for beacon filtering - | |
720 | * currently only one interface can be supported | |
721 | */ | |
722 | struct iwl_mvm_vif *bf_allowed_vif; | |
723 | ||
8ca151b5 JB |
724 | enum iwl_ucode_type cur_ucode; |
725 | bool ucode_loaded; | |
31b8b343 | 726 | bool calibrating; |
8ca151b5 JB |
727 | u32 error_event_table; |
728 | u32 log_event_table; | |
01a9ca51 EH |
729 | u32 umac_error_event_table; |
730 | bool support_umac_log; | |
91479b64 | 731 | struct iwl_sf_region sf_space; |
8ca151b5 JB |
732 | |
733 | u32 ampdu_ref; | |
734 | ||
735 | struct iwl_notif_wait_data notif_wait; | |
736 | ||
3848ab66 MG |
737 | struct mvm_statistics_rx rx_stats; |
738 | ||
91a8bcde JB |
739 | struct { |
740 | u64 rx_time; | |
741 | u64 tx_time; | |
742 | u64 on_time_rf; | |
743 | u64 on_time_scan; | |
744 | } radio_stats, accu_radio_stats; | |
745 | ||
4ecafae9 LK |
746 | struct { |
747 | /* Map to HW queue */ | |
748 | u32 hw_queue_to_mac80211; | |
749 | u8 hw_queue_refcount; | |
f02669be | 750 | u8 ra_sta_id; /* The RA this queue is mapped to, if exists */ |
4ecafae9 | 751 | u16 tid_bitmap; /* Bitmap of the TIDs mapped to this queue */ |
cf961e16 | 752 | enum iwl_mvm_queue_status status; |
4ecafae9 LK |
753 | } queue_info[IWL_MAX_HW_QUEUES]; |
754 | spinlock_t queue_info_lock; /* For syncing queue mgmt operations */ | |
24afba76 | 755 | struct work_struct add_stream_wk; /* To add streams to queues */ |
df197c00 | 756 | atomic_t mac80211_queue_stop_count[IEEE80211_MAX_QUEUES]; |
8ca151b5 | 757 | |
e02a9d60 | 758 | const char *nvm_file_name; |
8ca151b5 | 759 | struct iwl_nvm_data *nvm_data; |
b9545b48 | 760 | /* NVM sections */ |
ae2b21b0 | 761 | struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS]; |
8ca151b5 | 762 | |
a6c4fb44 MG |
763 | /* Paging section */ |
764 | struct iwl_fw_paging fw_paging_db[NUM_OF_FW_PAGING_BLOCKS]; | |
765 | u16 num_of_paging_blk; | |
766 | u16 num_of_pages_in_last_blk; | |
767 | ||
8ca151b5 JB |
768 | /* EEPROM MAC addresses */ |
769 | struct mac_address addresses[IWL_MVM_MAX_ADDRESSES]; | |
770 | ||
771 | /* data related to data path */ | |
772 | struct iwl_rx_phy_info last_phy_info; | |
773 | struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT]; | |
774 | struct work_struct sta_drained_wk; | |
24afba76 | 775 | unsigned long sta_deferred_frames[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)]; |
8ca151b5 | 776 | unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)]; |
e3d4bc8c | 777 | atomic_t pending_frames[IWL_MVM_STATION_COUNT]; |
a0f6bf2a | 778 | u32 tfd_drained[IWL_MVM_STATION_COUNT]; |
113a0447 | 779 | u8 rx_ba_sessions; |
8ca151b5 JB |
780 | |
781 | /* configured by mac80211 */ | |
782 | u32 rts_threshold; | |
783 | ||
784 | /* Scan status, cmd (pre-allocated) and auxiliary station */ | |
9af91f46 | 785 | unsigned int scan_status; |
fb98be5e | 786 | void *scan_cmd; |
e59647ea | 787 | struct iwl_mcast_filter_cmd *mcast_filter_cmd; |
355346ba | 788 | enum iwl_mvm_scan_type scan_type; |
a339e918 | 789 | enum iwl_mvm_sched_scan_pass_all_states sched_scan_pass_all; |
728e825f | 790 | struct timer_list scan_timer; |
8ca151b5 | 791 | |
507e4cda LC |
792 | /* max number of simultaneous scans the FW supports */ |
793 | unsigned int max_scans; | |
794 | ||
a977a150 GBA |
795 | /* ts of the beginning of a non-collect fw dbg data period */ |
796 | unsigned long fw_dbg_non_collect_ts_start[FW_DBG_TRIGGER_MAX - 1]; | |
797 | ||
d2496221 | 798 | /* UMAC scan tracking */ |
6185af2a | 799 | u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS]; |
d2496221 | 800 | |
91b05d10 OG |
801 | /* rx chain antennas set through debugfs for the scan command */ |
802 | u8 scan_rx_ant; | |
803 | ||
c87163b9 EP |
804 | #ifdef CONFIG_IWLWIFI_BCAST_FILTERING |
805 | /* broadcast filters to configure for each associated station */ | |
806 | const struct iwl_fw_bcast_filter *bcast_filters; | |
de06a59e EP |
807 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
808 | struct { | |
621a5f7a | 809 | bool override; |
de06a59e EP |
810 | struct iwl_bcast_filter_cmd cmd; |
811 | } dbgfs_bcast_filtering; | |
812 | #endif | |
c87163b9 EP |
813 | #endif |
814 | ||
8ca151b5 JB |
815 | /* Internal station */ |
816 | struct iwl_mvm_int_sta aux_sta; | |
0e39eb03 | 817 | struct iwl_mvm_int_sta snif_sta; |
8ca151b5 | 818 | |
e820c2da HD |
819 | bool last_ebs_successful; |
820 | ||
8ca151b5 JB |
821 | u8 scan_last_antenna_idx; /* to toggle TX between antennas */ |
822 | u8 mgmt_last_antenna_idx; | |
823 | ||
1f3b0ff8 LE |
824 | /* last smart fifo state that was successfully sent to firmware */ |
825 | enum iwl_sf_state sf_state; | |
826 | ||
8ca151b5 JB |
827 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
828 | struct dentry *debugfs_dir; | |
829 | u32 dbgfs_sram_offset, dbgfs_sram_len; | |
f3c221f6 | 830 | u32 dbgfs_prph_reg_addr; |
64b928c4 AB |
831 | bool disable_power_off; |
832 | bool disable_power_off_d3; | |
086f7368 | 833 | |
621a5f7a | 834 | bool scan_iter_notif_enabled; |
e5d74646 | 835 | |
086f7368 EG |
836 | struct debugfs_blob_wrapper nvm_hw_blob; |
837 | struct debugfs_blob_wrapper nvm_sw_blob; | |
838 | struct debugfs_blob_wrapper nvm_calib_blob; | |
839 | struct debugfs_blob_wrapper nvm_prod_blob; | |
91fac940 | 840 | struct debugfs_blob_wrapper nvm_phy_sku_blob; |
5fc0f76c ES |
841 | |
842 | struct iwl_mvm_frame_stats drv_rx_stats; | |
843 | spinlock_t drv_stats_lock; | |
ddf89ab1 | 844 | u16 dbgfs_rx_phyinfo; |
8ca151b5 JB |
845 | #endif |
846 | ||
fe0f2de3 | 847 | struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX]; |
8ca151b5 JB |
848 | |
849 | struct list_head time_event_list; | |
850 | spinlock_t time_event_lock; | |
851 | ||
852 | /* | |
853 | * A bitmap indicating the index of the key in use. The firmware | |
854 | * can hold 16 keys at most. Reflect this fact. | |
855 | */ | |
856 | unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)]; | |
2dc2a15e | 857 | u8 fw_key_deleted[STA_KEY_MAX_NUM]; |
5ee2b215 | 858 | |
576eeee9 EP |
859 | /* references taken by the driver and spinlock protecting them */ |
860 | spinlock_t refs_lock; | |
861 | u8 refs[IWL_MVM_REF_COUNT]; | |
7498cf4c | 862 | |
8ca151b5 JB |
863 | u8 vif_count; |
864 | ||
291aa7c4 EH |
865 | /* -1 for always, 0 for never, >0 for that many times */ |
866 | s8 restart_fw; | |
d2709ad7 EG |
867 | u8 fw_dbg_conf; |
868 | struct delayed_work fw_dump_wk; | |
a80c7a69 EG |
869 | const struct iwl_mvm_dump_desc *fw_dump_desc; |
870 | const struct iwl_fw_dbg_trigger_tlv *fw_dump_trig; | |
291aa7c4 | 871 | |
c43e9330 | 872 | #ifdef CONFIG_IWLWIFI_LEDS |
8ca151b5 | 873 | struct led_classdev led; |
c43e9330 | 874 | #endif |
8ca151b5 JB |
875 | |
876 | struct ieee80211_vif *p2p_device_vif; | |
f444eb10 | 877 | |
a3f7ba5c | 878 | #ifdef CONFIG_PM |
964dc9e2 | 879 | struct wiphy_wowlan_support wowlan; |
f444eb10 | 880 | int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen; |
3c2f3b20 LC |
881 | |
882 | /* sched scan settings for net detect */ | |
cc4c1ab5 | 883 | struct ieee80211_scan_ies nd_ies; |
d9718da8 LC |
884 | struct cfg80211_match_set *nd_match_sets; |
885 | int n_nd_match_sets; | |
8ed4e659 LC |
886 | struct ieee80211_channel **nd_channels; |
887 | int n_nd_channels; | |
2021a89d | 888 | bool net_detect; |
afc66bb7 | 889 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
621a5f7a | 890 | bool d3_wake_sysassert; |
debff618 | 891 | bool d3_test_active; |
afc66bb7 JB |
892 | bool store_d3_resume_sram; |
893 | void *d3_resume_sram; | |
debff618 | 894 | u32 d3_test_pme_ptr; |
78c9df66 | 895 | struct ieee80211_vif *keep_vif; |
484b3d13 | 896 | u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */ |
afc66bb7 | 897 | #endif |
f444eb10 | 898 | #endif |
f421f9c3 | 899 | |
37577fe2 EP |
900 | /* d0i3 */ |
901 | u8 d0i3_ap_sta_id; | |
b2492501 | 902 | bool d0i3_offloading; |
37577fe2 | 903 | struct work_struct d0i3_exit_work; |
b2492501 | 904 | struct sk_buff_head d0i3_tx; |
d15a747f EP |
905 | /* protect d0i3_suspend_flags */ |
906 | struct mutex d0i3_suspend_mutex; | |
907 | unsigned long d0i3_suspend_flags; | |
b2492501 AN |
908 | /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */ |
909 | spinlock_t d0i3_tx_lock; | |
910 | wait_queue_head_t d0i3_exit_waitq; | |
37577fe2 | 911 | |
f421f9c3 | 912 | /* BT-Coex */ |
1459f269 EG |
913 | u8 bt_ack_kill_msk[NUM_PHY_CTX]; |
914 | u8 bt_cts_kill_msk[NUM_PHY_CTX]; | |
0ea8d043 EG |
915 | |
916 | struct iwl_bt_coex_profile_notif_old last_bt_notif_old; | |
917 | struct iwl_bt_coex_ci_cmd_old last_bt_ci_cmd_old; | |
430a3bba EG |
918 | struct iwl_bt_coex_profile_notif last_bt_notif; |
919 | struct iwl_bt_coex_ci_cmd last_bt_ci_cmd; | |
0ea8d043 | 920 | |
b9fae2d5 EG |
921 | u32 last_ant_isol; |
922 | u8 last_corun_lut; | |
cdb00563 | 923 | u8 bt_tx_prio; |
a39979a8 | 924 | enum iwl_bt_force_ant_mode bt_force_ant_mode; |
9ee718aa | 925 | |
b112889c AM |
926 | /* Aux ROC */ |
927 | struct list_head aux_roc_te_list; | |
928 | ||
9ee718aa EL |
929 | /* Thermal Throttling and CTkill */ |
930 | struct iwl_mvm_tt_mgmt thermal_throttle; | |
c221daf2 CRI |
931 | #ifdef CONFIG_THERMAL |
932 | struct iwl_mvm_thermal_device tz_device; | |
5c89e7bc | 933 | struct iwl_mvm_cooling_device cooling_dev; |
c221daf2 CRI |
934 | #endif |
935 | ||
9ee718aa | 936 | s32 temperature; /* Celsius */ |
7280d1f0 MG |
937 | /* |
938 | * Debug option to set the NIC temperature. This option makes the | |
939 | * driver think this is the actual NIC temperature, and ignore the | |
940 | * real temperature that is received from the fw | |
941 | */ | |
942 | bool temperature_test; /* Debug test temperature is enabled */ | |
e811ada7 | 943 | |
b2b7875b JB |
944 | struct iwl_time_quota_cmd last_quota_cmd; |
945 | ||
507cadf2 DS |
946 | #ifdef CONFIG_NL80211_TESTMODE |
947 | u32 noa_duration; | |
948 | struct ieee80211_vif *noa_vif; | |
949 | #endif | |
19e737c9 EL |
950 | |
951 | /* Tx queues */ | |
952 | u8 aux_queue; | |
953 | u8 first_agg_queue; | |
954 | u8 last_agg_queue; | |
1c2abf72 | 955 | |
92d85562 | 956 | /* Indicate if device power save is allowed */ |
bdd54839 | 957 | u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */ |
9e7dce28 | 958 | unsigned int max_amsdu_len; /* used for debugfs only */ |
bd3398e2 | 959 | |
664322fa | 960 | struct ieee80211_vif __rcu *csa_vif; |
003e5236 AO |
961 | struct ieee80211_vif __rcu *csa_tx_blocked_vif; |
962 | u8 csa_tx_block_bcn_timeout; | |
1c87bbad DS |
963 | |
964 | /* system time of last beacon (for AP/GO interface) */ | |
965 | u32 ap_last_beacon_gp2; | |
9ecd051e | 966 | |
88931cc9 | 967 | bool lar_regdom_set; |
8ba2d7a1 | 968 | enum iwl_mcc_source mcc_src; |
88931cc9 | 969 | |
1d3c3f63 AN |
970 | /* TDLS channel switch data */ |
971 | struct { | |
972 | struct delayed_work dwork; | |
973 | enum iwl_mvm_tdls_cs_state state; | |
974 | ||
975 | /* | |
976 | * Current cs sta - might be different from periodic cs peer | |
977 | * station. Value is meaningless when the cs-state is idle. | |
978 | */ | |
979 | u8 cur_sta_id; | |
980 | ||
981 | /* TDLS periodic channel-switch peer */ | |
982 | struct { | |
983 | u8 sta_id; | |
984 | u8 op_class; | |
985 | bool initiator; /* are we the link initiator */ | |
986 | struct cfg80211_chan_def chandef; | |
987 | struct sk_buff *skb; /* ch sw template */ | |
988 | u32 ch_sw_tm_ie; | |
b9dccdb3 AN |
989 | |
990 | /* timestamp of last ch-sw request sent (GP2 time) */ | |
991 | u32 sent_timestamp; | |
1d3c3f63 AN |
992 | } peer; |
993 | } tdls_cs; | |
04fd2c28 LK |
994 | |
995 | struct iwl_mvm_shared_mem_cfg shared_mem_cfg; | |
5f4c02e2 JB |
996 | |
997 | u32 ciphers[6]; | |
ce792918 | 998 | struct iwl_mvm_tof_data tof_data; |
c89e333d | 999 | |
10b2b201 SS |
1000 | struct ieee80211_vif *nan_vif; |
1001 | #define IWL_MAX_BAID 32 | |
1002 | struct iwl_mvm_baid_data __rcu *baid_map[IWL_MAX_BAID]; | |
1003 | ||
c89e333d AO |
1004 | /* |
1005 | * Drop beacons from other APs in AP mode when there are no connected | |
1006 | * clients. | |
1007 | */ | |
1008 | bool drop_bcn_ap_mode; | |
8ca151b5 JB |
1009 | }; |
1010 | ||
1011 | /* Extract MVM priv from op_mode and _hw */ | |
1012 | #define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \ | |
1013 | ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific) | |
1014 | ||
1015 | #define IWL_MAC80211_GET_MVM(_hw) \ | |
1016 | IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv)) | |
1017 | ||
9ee718aa EL |
1018 | enum iwl_mvm_status { |
1019 | IWL_MVM_STATUS_HW_RFKILL, | |
1020 | IWL_MVM_STATUS_HW_CTKILL, | |
1021 | IWL_MVM_STATUS_ROC_RUNNING, | |
1022 | IWL_MVM_STATUS_IN_HW_RESTART, | |
b2492501 | 1023 | IWL_MVM_STATUS_IN_D0I3, |
b112889c | 1024 | IWL_MVM_STATUS_ROC_AUX_RUNNING, |
58629d9d | 1025 | IWL_MVM_STATUS_D3_RECONFIG, |
d2709ad7 | 1026 | IWL_MVM_STATUS_DUMPING_FW_LOG, |
9ee718aa EL |
1027 | }; |
1028 | ||
1029 | static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm) | |
1030 | { | |
1031 | return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) || | |
1032 | test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status); | |
1033 | } | |
1034 | ||
1a3fe0b2 AN |
1035 | static inline bool iwl_mvm_is_radio_hw_killed(struct iwl_mvm *mvm) |
1036 | { | |
1037 | return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status); | |
1038 | } | |
1039 | ||
dc88b4ba LC |
1040 | /* Must be called with rcu_read_lock() held and it can only be |
1041 | * released when mvmsta is not needed anymore. | |
1042 | */ | |
1043 | static inline struct iwl_mvm_sta * | |
1044 | iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id) | |
1045 | { | |
1046 | struct ieee80211_sta *sta; | |
1047 | ||
1048 | if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id)) | |
1049 | return NULL; | |
1050 | ||
1051 | sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]); | |
1052 | ||
1053 | /* This can happen if the station has been removed right now */ | |
1054 | if (IS_ERR_OR_NULL(sta)) | |
1055 | return NULL; | |
1056 | ||
1057 | return iwl_mvm_sta_from_mac80211(sta); | |
1058 | } | |
1059 | ||
f327b04c EG |
1060 | static inline struct iwl_mvm_sta * |
1061 | iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id) | |
1062 | { | |
1063 | struct ieee80211_sta *sta; | |
1064 | ||
1065 | if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id)) | |
1066 | return NULL; | |
1067 | ||
1068 | sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], | |
1069 | lockdep_is_held(&mvm->mutex)); | |
1070 | ||
1071 | /* This can happen if the station has been removed right now */ | |
1072 | if (IS_ERR_OR_NULL(sta)) | |
1073 | return NULL; | |
1074 | ||
1075 | return iwl_mvm_sta_from_mac80211(sta); | |
1076 | } | |
1077 | ||
7bb426ea EP |
1078 | static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm) |
1079 | { | |
6f730662 | 1080 | return !iwlwifi_mod_params.d0i3_disable && |
5053e299 LC |
1081 | fw_has_capa(&mvm->fw->ucode_capa, |
1082 | IWL_UCODE_TLV_CAPA_D0I3_SUPPORT); | |
7bb426ea EP |
1083 | } |
1084 | ||
4ecafae9 LK |
1085 | static inline bool iwl_mvm_is_dqa_supported(struct iwl_mvm *mvm) |
1086 | { | |
280452c9 LK |
1087 | /* Make sure DQA isn't allowed in driver until feature is complete */ |
1088 | return false && fw_has_capa(&mvm->fw->ucode_capa, | |
1089 | IWL_UCODE_TLV_CAPA_DQA_SUPPORT); | |
4ecafae9 LK |
1090 | } |
1091 | ||
b7282643 LC |
1092 | static inline bool iwl_mvm_enter_d0i3_on_suspend(struct iwl_mvm *mvm) |
1093 | { | |
1094 | /* For now we only use this mode to differentiate between | |
1095 | * slave transports, which handle D0i3 entry in suspend by | |
1096 | * themselves in conjunction with runtime PM D0i3. So, this | |
1097 | * function is used to check whether we need to do anything | |
1098 | * when entering suspend or if the transport layer has already | |
1099 | * done it. | |
1100 | */ | |
1101 | return (mvm->trans->system_pm_mode == IWL_PLAT_PM_MODE_D0I3) && | |
1102 | (mvm->trans->runtime_pm_mode != IWL_PLAT_PM_MODE_D0I3); | |
1103 | } | |
1104 | ||
dcaf9f5e AN |
1105 | static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm) |
1106 | { | |
d0d15197 | 1107 | bool nvm_lar = mvm->nvm_data->lar_enabled; |
859d914c JB |
1108 | bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa, |
1109 | IWL_UCODE_TLV_CAPA_LAR_SUPPORT); | |
5711cac4 AN |
1110 | |
1111 | if (iwlwifi_mod_params.lar_disable) | |
1112 | return false; | |
1113 | ||
d0d15197 MG |
1114 | /* |
1115 | * Enable LAR only if it is supported by the FW (TLV) && | |
1116 | * enabled in the NVM | |
1117 | */ | |
1118 | if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000) | |
1119 | return nvm_lar && tlv_lar; | |
1120 | else | |
1121 | return tlv_lar; | |
dcaf9f5e AN |
1122 | } |
1123 | ||
8ba2d7a1 EH |
1124 | static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm) |
1125 | { | |
859d914c JB |
1126 | return fw_has_api(&mvm->fw->ucode_capa, |
1127 | IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) || | |
1128 | fw_has_capa(&mvm->fw->ucode_capa, | |
1129 | IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC); | |
8ba2d7a1 EH |
1130 | } |
1131 | ||
0522588d EG |
1132 | static inline bool iwl_mvm_bt_is_plcr_supported(struct iwl_mvm *mvm) |
1133 | { | |
859d914c JB |
1134 | return fw_has_capa(&mvm->fw->ucode_capa, |
1135 | IWL_UCODE_TLV_CAPA_BT_COEX_PLCR) && | |
0522588d EG |
1136 | IWL_MVM_BT_COEX_CORUNNING; |
1137 | } | |
1138 | ||
70e90992 EG |
1139 | static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm) |
1140 | { | |
859d914c JB |
1141 | return fw_has_capa(&mvm->fw->ucode_capa, |
1142 | IWL_UCODE_TLV_CAPA_BT_COEX_RRC) && | |
70e90992 EG |
1143 | IWL_MVM_BT_COEX_RRC; |
1144 | } | |
1145 | ||
93190fb0 AA |
1146 | static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm) |
1147 | { | |
1148 | return fw_has_capa(&mvm->fw->ucode_capa, | |
e9eb5e33 SS |
1149 | IWL_UCODE_TLV_CAPA_CSUM_SUPPORT) && |
1150 | !IWL_MVM_HW_CSUM_DISABLE; | |
93190fb0 AA |
1151 | } |
1152 | ||
e7c2e1fd AA |
1153 | static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm) |
1154 | { | |
1155 | return fw_has_capa(&mvm->fw->ucode_capa, | |
1156 | IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT) && | |
1157 | IWL_MVM_BT_COEX_MPLUT; | |
1158 | } | |
1159 | ||
ee95ed37 | 1160 | static inline |
c5241b0c | 1161 | bool iwl_mvm_is_p2p_scm_uapsd_supported(struct iwl_mvm *mvm) |
ee95ed37 AA |
1162 | { |
1163 | return fw_has_capa(&mvm->fw->ucode_capa, | |
c5241b0c | 1164 | IWL_UCODE_TLV_CAPA_P2P_SCM_UAPSD) && |
11dee0b4 EG |
1165 | !(iwlwifi_mod_params.uapsd_disable & |
1166 | IWL_DISABLE_UAPSD_P2P_CLIENT); | |
ee95ed37 AA |
1167 | } |
1168 | ||
0316d30e JB |
1169 | static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm) |
1170 | { | |
81f02ba3 SS |
1171 | return fw_has_capa(&mvm->fw->ucode_capa, |
1172 | IWL_UCODE_TLV_CAPA_MULTI_QUEUE_RX_SUPPORT); | |
0316d30e JB |
1173 | } |
1174 | ||
0a3b7119 CRI |
1175 | static inline bool iwl_mvm_is_tt_in_fw(struct iwl_mvm *mvm) |
1176 | { | |
c221daf2 | 1177 | #ifdef CONFIG_THERMAL |
0a3b7119 CRI |
1178 | /* these two TLV are redundant since the responsibility to CT-kill by |
1179 | * FW happens only after we send at least one command of | |
1180 | * temperature THs report. | |
1181 | */ | |
1182 | return fw_has_capa(&mvm->fw->ucode_capa, | |
1183 | IWL_UCODE_TLV_CAPA_CT_KILL_BY_FW) && | |
1184 | fw_has_capa(&mvm->fw->ucode_capa, | |
1185 | IWL_UCODE_TLV_CAPA_TEMP_THS_REPORT_SUPPORT); | |
c221daf2 CRI |
1186 | #else /* CONFIG_THERMAL */ |
1187 | return false; | |
1188 | #endif /* CONFIG_THERMAL */ | |
0a3b7119 CRI |
1189 | } |
1190 | ||
5c89e7bc CRI |
1191 | static inline bool iwl_mvm_is_ctdp_supported(struct iwl_mvm *mvm) |
1192 | { | |
1193 | return fw_has_capa(&mvm->fw->ucode_capa, | |
1194 | IWL_UCODE_TLV_CAPA_CTDP_SUPPORT); | |
1195 | } | |
1196 | ||
8ca151b5 JB |
1197 | extern const u8 iwl_mvm_ac_to_tx_fifo[]; |
1198 | ||
1199 | struct iwl_rate_info { | |
1200 | u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */ | |
1201 | u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */ | |
1202 | u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */ | |
1203 | u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */ | |
1204 | u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */ | |
1205 | }; | |
1206 | ||
a0a09243 LC |
1207 | void __iwl_mvm_mac_stop(struct iwl_mvm *mvm); |
1208 | int __iwl_mvm_mac_start(struct iwl_mvm *mvm); | |
1209 | ||
8ca151b5 JB |
1210 | /****************** |
1211 | * MVM Methods | |
1212 | ******************/ | |
1213 | /* uCode */ | |
1214 | int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm); | |
1215 | ||
1216 | /* Utils */ | |
1217 | int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags, | |
57fbcce3 | 1218 | enum nl80211_band band); |
d310e405 | 1219 | void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags, |
57fbcce3 | 1220 | enum nl80211_band band, |
d310e405 | 1221 | struct ieee80211_tx_rate *r); |
8ca151b5 JB |
1222 | u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx); |
1223 | void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm); | |
1224 | u8 first_antenna(u8 mask); | |
1225 | u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx); | |
1226 | ||
1227 | /* Tx / Host Commands */ | |
1228 | int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm, | |
1229 | struct iwl_host_cmd *cmd); | |
ab02165c | 1230 | int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id, |
8ca151b5 JB |
1231 | u32 flags, u16 len, const void *data); |
1232 | int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, | |
1233 | struct iwl_host_cmd *cmd, | |
1234 | u32 *status); | |
ab02165c | 1235 | int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id, |
8ca151b5 JB |
1236 | u16 len, const void *data, |
1237 | u32 *status); | |
1238 | int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb, | |
1239 | struct ieee80211_sta *sta); | |
1240 | int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb); | |
6ce73e65 AN |
1241 | void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, |
1242 | struct iwl_tx_cmd *tx_cmd, | |
1243 | struct ieee80211_tx_info *info, u8 sta_id); | |
6ce73e65 AN |
1244 | void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd, |
1245 | struct ieee80211_tx_info *info, | |
1246 | struct ieee80211_sta *sta, __le16 fc); | |
8ca151b5 JB |
1247 | #ifdef CONFIG_IWLWIFI_DEBUG |
1248 | const char *iwl_mvm_get_tx_fail_reason(u32 status); | |
1249 | #else | |
1250 | static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; } | |
1251 | #endif | |
5888a40c | 1252 | int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, u32 flags); |
8ca151b5 JB |
1253 | void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm); |
1254 | ||
ca8c0f4b JB |
1255 | static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info, |
1256 | struct iwl_tx_cmd *tx_cmd) | |
1257 | { | |
1258 | struct ieee80211_key_conf *keyconf = info->control.hw_key; | |
1259 | ||
1260 | tx_cmd->sec_ctl = TX_CMD_SEC_CCM; | |
1261 | memcpy(tx_cmd->key, keyconf->key, keyconf->keylen); | |
1262 | if (info->flags & IEEE80211_TX_CTL_AMPDU) | |
1263 | tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_CCMP_AGG); | |
1264 | } | |
1265 | ||
33ea27f6 AN |
1266 | static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm) |
1267 | { | |
1268 | flush_work(&mvm->async_handlers_wk); | |
1269 | } | |
1270 | ||
8ca151b5 | 1271 | /* Statistics */ |
91a8bcde JB |
1272 | void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, |
1273 | struct iwl_rx_packet *pkt); | |
0416841d JB |
1274 | void iwl_mvm_rx_statistics(struct iwl_mvm *mvm, |
1275 | struct iwl_rx_cmd_buffer *rxb); | |
33cef925 | 1276 | int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear); |
91a8bcde | 1277 | void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm); |
8ca151b5 JB |
1278 | |
1279 | /* NVM */ | |
14b485f0 | 1280 | int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic); |
81a67e32 | 1281 | int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm); |
8ca151b5 | 1282 | |
a0544272 MH |
1283 | static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm) |
1284 | { | |
1285 | return mvm->nvm_data && mvm->nvm_data->valid_tx_ant ? | |
1286 | mvm->fw->valid_tx_ant & mvm->nvm_data->valid_tx_ant : | |
1287 | mvm->fw->valid_tx_ant; | |
1288 | } | |
1289 | ||
1290 | static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm) | |
1291 | { | |
1292 | return mvm->nvm_data && mvm->nvm_data->valid_rx_ant ? | |
1293 | mvm->fw->valid_rx_ant & mvm->nvm_data->valid_rx_ant : | |
1294 | mvm->fw->valid_rx_ant; | |
1295 | } | |
1296 | ||
1297 | static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm) | |
1298 | { | |
1299 | u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN | | |
1300 | FW_PHY_CFG_RX_CHAIN); | |
1301 | u32 valid_rx_ant = iwl_mvm_get_valid_rx_ant(mvm); | |
1302 | u32 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm); | |
1303 | ||
1304 | phy_config |= valid_tx_ant << FW_PHY_CFG_TX_CHAIN_POS | | |
1305 | valid_rx_ant << FW_PHY_CFG_RX_CHAIN_POS; | |
1306 | ||
1307 | return mvm->fw->phy_config & phy_config; | |
1308 | } | |
1309 | ||
8ca151b5 JB |
1310 | int iwl_mvm_up(struct iwl_mvm *mvm); |
1311 | int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm); | |
1312 | ||
1313 | int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm); | |
de06a59e EP |
1314 | bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm, |
1315 | struct iwl_bcast_filter_cmd *cmd); | |
8ca151b5 JB |
1316 | |
1317 | /* | |
1318 | * FW notifications / CMD responses handlers | |
1319 | * Convention: iwl_mvm_rx_<NAME OF THE CMD> | |
1320 | */ | |
0416841d | 1321 | void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); |
1be5d8cc JB |
1322 | void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, |
1323 | struct iwl_rx_cmd_buffer *rxb); | |
780e87c2 JB |
1324 | void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, |
1325 | struct iwl_rx_cmd_buffer *rxb, int queue); | |
a338384b | 1326 | void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, |
585a6fcc | 1327 | struct iwl_rx_cmd_buffer *rxb, int queue); |
94bb4481 SS |
1328 | int iwl_mvm_notify_rx_queue(struct iwl_mvm *mvm, u32 rxq_mask, |
1329 | const u8 *data, u32 count); | |
1330 | void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
1331 | int queue); | |
0416841d JB |
1332 | void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); |
1333 | void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); | |
1334 | void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, | |
1335 | struct iwl_rx_cmd_buffer *rxb); | |
1336 | void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); | |
1337 | void iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm, | |
1338 | struct iwl_rx_cmd_buffer *rxb); | |
1339 | void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, | |
1340 | struct iwl_rx_cmd_buffer *rxb); | |
1341 | void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm, | |
1342 | struct iwl_rx_cmd_buffer *rxb); | |
8ca151b5 JB |
1343 | |
1344 | /* MVM PHY */ | |
1345 | int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, | |
1346 | struct cfg80211_chan_def *chandef, | |
1347 | u8 chains_static, u8 chains_dynamic); | |
1348 | int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, | |
1349 | struct cfg80211_chan_def *chandef, | |
1350 | u8 chains_static, u8 chains_dynamic); | |
fe0f2de3 IP |
1351 | void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, |
1352 | struct iwl_mvm_phy_ctxt *ctxt); | |
1353 | void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, | |
1354 | struct iwl_mvm_phy_ctxt *ctxt); | |
cf7b491d | 1355 | int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm); |
6ce73e65 AN |
1356 | u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef); |
1357 | u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef); | |
8ca151b5 JB |
1358 | |
1359 | /* MAC (virtual interface) programming */ | |
1360 | int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
1361 | void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
1362 | int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
bca49d9a | 1363 | int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
3dfd3a97 | 1364 | bool force_assoc_off, const u8 *bssid_override); |
8ca151b5 | 1365 | int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
d92b732e | 1366 | u32 iwl_mvm_mac_get_queues_mask(struct ieee80211_vif *vif); |
8ca151b5 JB |
1367 | int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm, |
1368 | struct ieee80211_vif *vif); | |
0416841d JB |
1369 | void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, |
1370 | struct iwl_rx_cmd_buffer *rxb); | |
1371 | void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, | |
1372 | struct iwl_rx_cmd_buffer *rxb); | |
0db056d3 SS |
1373 | void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm, |
1374 | struct iwl_rx_cmd_buffer *rxb); | |
f92659a1 SS |
1375 | void iwl_mvm_mu_mimo_grp_notif(struct iwl_mvm *mvm, |
1376 | struct iwl_rx_cmd_buffer *rxb); | |
3af512d6 SS |
1377 | void iwl_mvm_window_status_notif(struct iwl_mvm *mvm, |
1378 | struct iwl_rx_cmd_buffer *rxb); | |
6e97b0d2 IP |
1379 | void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm, |
1380 | struct ieee80211_vif *vif); | |
a74346d7 AN |
1381 | unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm, |
1382 | struct ieee80211_vif *exclude_vif); | |
8ca151b5 JB |
1383 | /* Bindings */ |
1384 | int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
1385 | int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
1386 | ||
1387 | /* Quota management */ | |
7754ae79 | 1388 | int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload, |
0166230c | 1389 | struct ieee80211_vif *disabled_vif); |
8ca151b5 JB |
1390 | |
1391 | /* Scanning */ | |
6749dd80 LC |
1392 | int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
1393 | struct cfg80211_scan_request *req, | |
1394 | struct ieee80211_scan_ies *ies); | |
d2496221 | 1395 | int iwl_mvm_scan_size(struct iwl_mvm *mvm); |
c7d42480 | 1396 | int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify); |
999d2568 | 1397 | int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm); |
4ffb3650 | 1398 | void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm); |
728e825f | 1399 | void iwl_mvm_scan_timeout(unsigned long data); |
8ca151b5 | 1400 | |
35a000b7 | 1401 | /* Scheduled scan */ |
0416841d JB |
1402 | void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm, |
1403 | struct iwl_rx_cmd_buffer *rxb); | |
1404 | void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm, | |
1405 | struct iwl_rx_cmd_buffer *rxb); | |
65ff556b LC |
1406 | int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, |
1407 | struct ieee80211_vif *vif, | |
1408 | struct cfg80211_sched_scan_request *req, | |
19945dfb LC |
1409 | struct ieee80211_scan_ies *ies, |
1410 | int type); | |
0416841d JB |
1411 | void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm, |
1412 | struct iwl_rx_cmd_buffer *rxb); | |
fb98be5e | 1413 | |
d2496221 DS |
1414 | /* UMAC scan */ |
1415 | int iwl_mvm_config_scan(struct iwl_mvm *mvm); | |
0416841d JB |
1416 | void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, |
1417 | struct iwl_rx_cmd_buffer *rxb); | |
1418 | void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, | |
1419 | struct iwl_rx_cmd_buffer *rxb); | |
d2496221 | 1420 | |
905e36ae MG |
1421 | /* Paging */ |
1422 | void iwl_free_fw_paging(struct iwl_mvm *mvm); | |
1423 | ||
8ca151b5 JB |
1424 | /* MVM debugfs */ |
1425 | #ifdef CONFIG_IWLWIFI_DEBUGFS | |
1426 | int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir); | |
63494374 JB |
1427 | void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
1428 | void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
8ca151b5 JB |
1429 | #else |
1430 | static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, | |
1431 | struct dentry *dbgfs_dir) | |
1432 | { | |
1433 | return 0; | |
1434 | } | |
63494374 JB |
1435 | static inline void |
1436 | iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) | |
1437 | { | |
1438 | } | |
1439 | static inline void | |
1440 | iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif) | |
1441 | { | |
1442 | } | |
8ca151b5 JB |
1443 | #endif /* CONFIG_IWLWIFI_DEBUGFS */ |
1444 | ||
1445 | /* rate scaling */ | |
9e680946 | 1446 | int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init); |
2f15a829 | 1447 | void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg); |
5fc0f76c | 1448 | int rs_pretty_print_rate(char *buf, const u32 rate); |
361dbec8 ES |
1449 | void rs_update_last_rssi(struct iwl_mvm *mvm, |
1450 | struct iwl_lq_sta *lq_sta, | |
1451 | struct ieee80211_rx_status *rx_status); | |
8ca151b5 | 1452 | |
c1cb92fc | 1453 | /* power management */ |
c1cb92fc | 1454 | int iwl_mvm_power_update_device(struct iwl_mvm *mvm); |
999609f1 | 1455 | int iwl_mvm_power_update_mac(struct iwl_mvm *mvm); |
ef9203d2 | 1456 | int iwl_mvm_power_update_ps(struct iwl_mvm *mvm); |
c1cb92fc EG |
1457 | int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
1458 | char *buf, int bufsz); | |
1c2abf72 | 1459 | |
175a70b7 | 1460 | void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
0416841d JB |
1461 | void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, |
1462 | struct iwl_rx_cmd_buffer *rxb); | |
175a70b7 | 1463 | |
c43e9330 | 1464 | #ifdef CONFIG_IWLWIFI_LEDS |
8ca151b5 JB |
1465 | int iwl_mvm_leds_init(struct iwl_mvm *mvm); |
1466 | void iwl_mvm_leds_exit(struct iwl_mvm *mvm); | |
c43e9330 JB |
1467 | #else |
1468 | static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm) | |
1469 | { | |
1470 | return 0; | |
1471 | } | |
1472 | static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm) | |
1473 | { | |
1474 | } | |
1475 | #endif | |
8ca151b5 JB |
1476 | |
1477 | /* D3 (WoWLAN, NetDetect) */ | |
1478 | int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan); | |
1479 | int iwl_mvm_resume(struct ieee80211_hw *hw); | |
1480 | void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled); | |
1481 | void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw, | |
1482 | struct ieee80211_vif *vif, | |
1483 | struct cfg80211_gtk_rekey_data *data); | |
1484 | void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw, | |
1485 | struct ieee80211_vif *vif, | |
1486 | struct inet6_dev *idev); | |
1487 | void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw, | |
1488 | struct ieee80211_vif *vif, int idx); | |
debff618 | 1489 | extern const struct file_operations iwl_dbgfs_d3_test_ops; |
a3f7ba5c EP |
1490 | #ifdef CONFIG_PM |
1491 | int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, | |
1492 | struct ieee80211_vif *vif, | |
1493 | bool host_awake, | |
1494 | u32 cmd_flags); | |
1495 | void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm, | |
1496 | struct ieee80211_vif *vif, | |
1497 | struct iwl_wowlan_status *status); | |
6d9d32b8 JB |
1498 | void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, |
1499 | struct ieee80211_vif *vif); | |
1500 | #else | |
a3f7ba5c EP |
1501 | static inline int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, |
1502 | struct ieee80211_vif *vif, | |
1503 | bool host_awake, | |
1504 | u32 cmd_flags) | |
1505 | { | |
1506 | return 0; | |
1507 | } | |
1508 | ||
1509 | static inline void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm, | |
1510 | struct ieee80211_vif *vif, | |
1511 | struct iwl_wowlan_status *status) | |
1512 | { | |
1513 | } | |
1514 | ||
6d9d32b8 JB |
1515 | static inline void |
1516 | iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif) | |
1517 | { | |
1518 | } | |
1519 | #endif | |
1a95c8df | 1520 | void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta, |
c8b06a99 | 1521 | struct iwl_wowlan_config_cmd *cmd); |
8bd22e7b EP |
1522 | int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm, |
1523 | struct ieee80211_vif *vif, | |
1524 | bool disable_offloading, | |
c97dab40 | 1525 | bool offload_ns, |
8bd22e7b | 1526 | u32 cmd_flags); |
8ca151b5 | 1527 | |
7498cf4c EP |
1528 | /* D0i3 */ |
1529 | void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); | |
1530 | void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); | |
576eeee9 | 1531 | int iwl_mvm_ref_sync(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); |
f4cf8680 | 1532 | bool iwl_mvm_ref_taken(struct iwl_mvm *mvm); |
b2492501 | 1533 | void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq); |
6735943f EP |
1534 | int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode); |
1535 | int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode); | |
d15a747f | 1536 | int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm); |
7498cf4c | 1537 | |
931d4160 | 1538 | /* BT Coex */ |
931d4160 | 1539 | int iwl_send_bt_init_conf(struct iwl_mvm *mvm); |
0416841d JB |
1540 | void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, |
1541 | struct iwl_rx_cmd_buffer *rxb); | |
2b76ef13 | 1542 | void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
a8182929 | 1543 | enum ieee80211_rssi_event_data); |
8e484f0b | 1544 | void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm); |
5b7ff615 EG |
1545 | u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm, |
1546 | struct ieee80211_sta *sta); | |
ffa6c707 EG |
1547 | bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, |
1548 | struct ieee80211_sta *sta); | |
219fb66b | 1549 | bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant); |
34c8b24f | 1550 | bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm); |
2fd647f8 | 1551 | bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm, |
57fbcce3 | 1552 | enum nl80211_band band); |
ee7bea58 | 1553 | u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, |
b797e3fb | 1554 | struct ieee80211_tx_info *info, u8 ac); |
ffa6c707 | 1555 | |
7df15b1e | 1556 | /* beacon filtering */ |
b571a697 AB |
1557 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
1558 | void | |
1559 | iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, | |
1560 | struct iwl_beacon_filter_cmd *cmd); | |
b571a697 AB |
1561 | #else |
1562 | static inline void | |
1563 | iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, | |
1564 | struct iwl_beacon_filter_cmd *cmd) | |
1565 | {} | |
b571a697 | 1566 | #endif |
3dd37d05 EP |
1567 | int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm, |
1568 | struct ieee80211_vif *vif, | |
1569 | bool enable, u32 flags); | |
7df15b1e | 1570 | int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, |
3dd37d05 EP |
1571 | struct ieee80211_vif *vif, |
1572 | u32 flags); | |
7df15b1e | 1573 | int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, |
3dd37d05 EP |
1574 | struct ieee80211_vif *vif, |
1575 | u32 flags); | |
9ee718aa EL |
1576 | /* SMPS */ |
1577 | void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif, | |
1578 | enum iwl_mvm_smps_type_request req_type, | |
1579 | enum ieee80211_smps_mode smps_request); | |
5c904224 | 1580 | bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm); |
9ee718aa | 1581 | |
a21d7bcb JB |
1582 | /* Low latency */ |
1583 | int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, | |
1584 | bool value); | |
50df8a30 AB |
1585 | /* get SystemLowLatencyMode - only needed for beacon threshold? */ |
1586 | bool iwl_mvm_low_latency(struct iwl_mvm *mvm); | |
a21d7bcb JB |
1587 | /* get VMACLowLatencyMode */ |
1588 | static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif) | |
1589 | { | |
1590 | /* | |
1591 | * should this consider associated/active/... state? | |
1592 | * | |
1593 | * Normally low-latency should only be active on interfaces | |
1594 | * that are active, but at least with debugfs it can also be | |
1595 | * enabled on interfaces that aren't active. However, when | |
1596 | * interface aren't active then they aren't added into the | |
1597 | * binding, so this has no real impact. For now, just return | |
1598 | * the current desired low-latency state. | |
1599 | */ | |
b525d081 JB |
1600 | return mvmvif->low_latency_dbgfs || |
1601 | mvmvif->low_latency_traffic || | |
1602 | mvmvif->low_latency_vcmd; | |
a21d7bcb JB |
1603 | } |
1604 | ||
3edf8ff6 | 1605 | /* hw scheduler queue config */ |
4ecafae9 LK |
1606 | void iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue, |
1607 | u16 ssn, const struct iwl_trans_txq_scd_cfg *cfg, | |
4cf677fd | 1608 | unsigned int wdg_timeout); |
4ecafae9 LK |
1609 | /* |
1610 | * Disable a TXQ. | |
1611 | * Note that in non-DQA mode the %mac80211_queue and %tid params are ignored. | |
1612 | */ | |
1613 | void iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue, | |
1614 | u8 tid, u8 flags); | |
1615 | int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 minq, u8 maxq); | |
3edf8ff6 | 1616 | |
eb3908d3 LC |
1617 | /* Return a bitmask with all the hw supported queues, except for the |
1618 | * command queue, which can't be flushed. | |
1619 | */ | |
1620 | static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm) | |
1621 | { | |
1622 | return ((BIT(mvm->cfg->base_params->num_of_queues) - 1) & | |
1623 | ~BIT(IWL_MVM_CMD_QUEUE)); | |
1624 | } | |
1625 | ||
4cf677fd | 1626 | static inline |
4ecafae9 | 1627 | void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue, |
5c1156ef | 1628 | u8 fifo, u16 ssn, unsigned int wdg_timeout) |
3edf8ff6 AA |
1629 | { |
1630 | struct iwl_trans_txq_scd_cfg cfg = { | |
1631 | .fifo = fifo, | |
1632 | .tid = IWL_MAX_TID_COUNT, | |
1633 | .aggregate = false, | |
1634 | .frame_limit = IWL_FRAME_LIMIT, | |
1635 | }; | |
1636 | ||
5c1156ef | 1637 | iwl_mvm_enable_txq(mvm, queue, mac80211_queue, ssn, &cfg, wdg_timeout); |
3edf8ff6 AA |
1638 | } |
1639 | ||
fcb6b92a CRI |
1640 | static inline void iwl_mvm_stop_device(struct iwl_mvm *mvm) |
1641 | { | |
1642 | mvm->ucode_loaded = false; | |
1643 | iwl_trans_stop_device(mvm->trans); | |
1644 | } | |
1645 | ||
b4f7a9d1 LK |
1646 | /* Stop/start all mac queues in a given bitmap */ |
1647 | void iwl_mvm_start_mac_queues(struct iwl_mvm *mvm, unsigned long mq); | |
1648 | void iwl_mvm_stop_mac_queues(struct iwl_mvm *mvm, unsigned long mq); | |
1649 | ||
cf961e16 LK |
1650 | /* Re-configure the SCD for a queue that has already been configured */ |
1651 | int iwl_mvm_reconfig_scd(struct iwl_mvm *mvm, int queue, int fifo, int sta_id, | |
1652 | int tid, int frame_limit, u16 ssn); | |
1653 | ||
9ee718aa | 1654 | /* Thermal management and CT-kill */ |
0c0e2c71 | 1655 | void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff); |
fd1f7550 | 1656 | void iwl_mvm_tt_temp_changed(struct iwl_mvm *mvm, u32 temp); |
0416841d JB |
1657 | void iwl_mvm_temp_notif(struct iwl_mvm *mvm, |
1658 | struct iwl_rx_cmd_buffer *rxb); | |
9ee718aa | 1659 | void iwl_mvm_tt_handler(struct iwl_mvm *mvm); |
c221daf2 CRI |
1660 | void iwl_mvm_thermal_initialize(struct iwl_mvm *mvm, u32 min_backoff); |
1661 | void iwl_mvm_thermal_exit(struct iwl_mvm *mvm); | |
9ee718aa | 1662 | void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state); |
7869318e | 1663 | int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp); |
0a3b7119 | 1664 | void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); |
c221daf2 | 1665 | int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm); |
5c89e7bc | 1666 | int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 budget); |
9ee718aa | 1667 | |
dcaf9f5e AN |
1668 | /* Location Aware Regulatory */ |
1669 | struct iwl_mcc_update_resp * | |
8ba2d7a1 EH |
1670 | iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2, |
1671 | enum iwl_mcc_source src_id); | |
90d4f7db | 1672 | int iwl_mvm_init_mcc(struct iwl_mvm *mvm); |
0416841d JB |
1673 | void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm, |
1674 | struct iwl_rx_cmd_buffer *rxb); | |
88931cc9 | 1675 | struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy, |
8ba2d7a1 | 1676 | const char *alpha2, |
47c8b154 JD |
1677 | enum iwl_mcc_source src_id, |
1678 | bool *changed); | |
1679 | struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm, | |
1680 | bool *changed); | |
8ba2d7a1 | 1681 | int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm); |
47c8b154 | 1682 | void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm); |
dcaf9f5e | 1683 | |
1f3b0ff8 LE |
1684 | /* smart fifo */ |
1685 | int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif, | |
1686 | bool added_vif); | |
1687 | ||
fa3d07e4 | 1688 | /* TDLS */ |
307e4723 AN |
1689 | |
1690 | /* | |
1691 | * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present. | |
1692 | * This TID is marked as used vs the AP and all connected TDLS peers. | |
1693 | */ | |
1694 | #define IWL_MVM_TDLS_FW_TID 4 | |
1695 | ||
fa3d07e4 | 1696 | int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
d4317252 AN |
1697 | void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm); |
1698 | void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif, | |
1699 | bool sta_added); | |
1700 | void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw, | |
1701 | struct ieee80211_vif *vif); | |
1d3c3f63 AN |
1702 | int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw, |
1703 | struct ieee80211_vif *vif, | |
1704 | struct ieee80211_sta *sta, u8 oper_class, | |
1705 | struct cfg80211_chan_def *chandef, | |
1706 | struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie); | |
1707 | void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw, | |
1708 | struct ieee80211_vif *vif, | |
1709 | struct ieee80211_tdls_ch_sw_params *params); | |
1710 | void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw, | |
1711 | struct ieee80211_vif *vif, | |
1712 | struct ieee80211_sta *sta); | |
0416841d | 1713 | void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); |
1d3c3f63 | 1714 | void iwl_mvm_tdls_ch_switch_work(struct work_struct *work); |
fa3d07e4 | 1715 | |
d0ff5d22 SS |
1716 | void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, |
1717 | struct iwl_mvm_internal_rxq_notif *notif, | |
1718 | u32 size); | |
0690405f | 1719 | void iwl_mvm_reorder_timer_expired(unsigned long data); |
7f549e2c LC |
1720 | struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm); |
1721 | ||
b08c1d97 | 1722 | void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error); |
5d42e7b2 EG |
1723 | unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm, |
1724 | struct ieee80211_vif *vif, | |
1725 | bool tdls, bool cmd_q); | |
31755207 EG |
1726 | void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
1727 | const char *errmsg); | |
8c23f95c | 1728 | |
03098268 AE |
1729 | /* Link Quality Measurement */ |
1730 | int iwl_mvm_send_lqm_cmd(struct ieee80211_vif *vif, | |
1731 | enum iwl_lqm_cmd_operatrions operation, | |
1732 | u32 duration, u32 timeout); | |
1733 | bool iwl_mvm_lqm_active(struct iwl_mvm *mvm); | |
1734 | ||
8ca151b5 | 1735 | #endif /* __IWL_MVM_H__ */ |