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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 |
c386dacb | 10 | * Copyright(c) 2016 - 2017 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 |
c386dacb | 37 | * Copyright(c) 2016 - 2017 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" | |
9fca9d5c | 82 | #include "fw/notif-wait.h" |
8ca151b5 | 83 | #include "iwl-eeprom-parse.h" |
d962f9b1 | 84 | #include "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" |
235acb18 | 90 | #include "fw/runtime.h" |
7174beb6 | 91 | #include "fw/dbg.h" |
e7a3b8d8 | 92 | #include "fw/acpi.h" |
8ca151b5 | 93 | |
831e85f3 | 94 | #define IWL_MVM_MAX_ADDRESSES 5 |
8101a7f0 EG |
95 | /* RSSI offset for WkP */ |
96 | #define IWL_RSSI_OFFSET 50 | |
12d423e8 | 97 | #define IWL_MVM_MISSED_BEACONS_THRESHOLD 8 |
b112889c AM |
98 | /* A TimeUnit is 1024 microsecond */ |
99 | #define MSEC_TO_TU(_msec) (_msec*1000/1024) | |
8ca151b5 | 100 | |
4500e133 LC |
101 | /* For GO, this value represents the number of TUs before CSA "beacon |
102 | * 0" TBTT when the CSA time-event needs to be scheduled to start. It | |
103 | * must be big enough to ensure that we switch in time. | |
7f0a7c67 | 104 | */ |
f991e17b | 105 | #define IWL_MVM_CHANNEL_SWITCH_TIME_GO 40 |
4500e133 LC |
106 | |
107 | /* For client, this value represents the number of TUs before CSA | |
108 | * "beacon 1" TBTT, instead. This is because we don't know when the | |
109 | * GO/AP will be in the new channel, so we switch early enough. | |
110 | */ | |
111 | #define IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT 10 | |
7f0a7c67 AO |
112 | |
113 | /* | |
114 | * This value (in TUs) is used to fine tune the CSA NoA end time which should | |
115 | * be just before "beacon 0" TBTT. | |
116 | */ | |
117 | #define IWL_MVM_CHANNEL_SWITCH_MARGIN 4 | |
118 | ||
003e5236 AO |
119 | /* |
120 | * Number of beacons to transmit on a new channel until we unblock tx to | |
121 | * the stations, even if we didn't identify them on a new channel | |
122 | */ | |
123 | #define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3 | |
124 | ||
c8f54701 JB |
125 | /* offchannel queue towards mac80211 */ |
126 | #define IWL_MVM_OFFCHANNEL_QUEUE 0 | |
127 | ||
e5209263 | 128 | extern const struct ieee80211_ops iwl_mvm_hw_ops; |
e811ada7 | 129 | |
8ca151b5 JB |
130 | /** |
131 | * struct iwl_mvm_mod_params - module parameters for iwlmvm | |
132 | * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted. | |
133 | * We will register to mac80211 to have testmode working. The NIC must not | |
134 | * be up'ed after the INIT fw asserted. This is useful to be able to use | |
135 | * proprietary tools over testmode to debug the INIT fw. | |
ce71c2f7 | 136 | * @tfd_q_hang_detect: enabled the detection of hung transmit queues |
d576cd9d | 137 | * @power_scheme: one of enum iwl_power_scheme |
8ca151b5 JB |
138 | */ |
139 | struct iwl_mvm_mod_params { | |
140 | bool init_dbg; | |
ce71c2f7 | 141 | bool tfd_q_hang_detect; |
8ca151b5 JB |
142 | int power_scheme; |
143 | }; | |
144 | extern struct iwl_mvm_mod_params iwlmvm_mod_params; | |
145 | ||
146 | struct iwl_mvm_phy_ctxt { | |
147 | u16 id; | |
148 | u16 color; | |
fe0f2de3 | 149 | u32 ref; |
8ca151b5 | 150 | |
7a20bcce EG |
151 | enum nl80211_chan_width width; |
152 | ||
8ca151b5 JB |
153 | /* |
154 | * TODO: This should probably be removed. Currently here only for rate | |
155 | * scaling algorithm | |
156 | */ | |
157 | struct ieee80211_channel *channel; | |
158 | }; | |
159 | ||
160 | struct iwl_mvm_time_event_data { | |
161 | struct ieee80211_vif *vif; | |
162 | struct list_head list; | |
163 | unsigned long end_jiffies; | |
164 | u32 duration; | |
165 | bool running; | |
166 | u32 uid; | |
167 | ||
168 | /* | |
169 | * The access to the 'id' field must be done when the | |
170 | * mvm->time_event_lock is held, as it value is used to indicate | |
171 | * if the te is in the time event list or not (when id == TE_MAX) | |
172 | */ | |
173 | u32 id; | |
174 | }; | |
175 | ||
176 | /* Power management */ | |
177 | ||
178 | /** | |
179 | * enum iwl_power_scheme | |
180 | * @IWL_POWER_LEVEL_CAM - Continuously Active Mode | |
181 | * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default) | |
182 | * @IWL_POWER_LEVEL_LP - Low Power | |
183 | */ | |
184 | enum iwl_power_scheme { | |
185 | IWL_POWER_SCHEME_CAM = 1, | |
186 | IWL_POWER_SCHEME_BPS, | |
187 | IWL_POWER_SCHEME_LP | |
188 | }; | |
189 | ||
e7eb65ca | 190 | #define IWL_CONN_MAX_LISTEN_INTERVAL 10 |
6e2611f3 | 191 | #define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL |
8ca151b5 | 192 | |
b571a697 AB |
193 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
194 | enum iwl_dbgfs_pm_mask { | |
195 | MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0), | |
196 | MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1), | |
197 | MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2), | |
198 | MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3), | |
199 | MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4), | |
bd4ace2a AB |
200 | MVM_DEBUGFS_PM_LPRX_ENA = BIT(6), |
201 | MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7), | |
89716344 | 202 | MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8), |
175a70b7 | 203 | MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9), |
84fd7608 | 204 | MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10), |
b571a697 AB |
205 | }; |
206 | ||
207 | struct iwl_dbgfs_pm { | |
e811ada7 | 208 | u16 keep_alive_seconds; |
b571a697 AB |
209 | u32 rx_data_timeout; |
210 | u32 tx_data_timeout; | |
211 | bool skip_over_dtim; | |
212 | u8 skip_dtim_periods; | |
bd4ace2a AB |
213 | bool lprx_ena; |
214 | u32 lprx_rssi_threshold; | |
89716344 | 215 | bool snooze_ena; |
175a70b7 | 216 | bool uapsd_misbehaving; |
84fd7608 | 217 | bool use_ps_poll; |
b571a697 AB |
218 | int mask; |
219 | }; | |
220 | ||
221 | /* beacon filtering */ | |
222 | ||
223 | enum iwl_dbgfs_bf_mask { | |
224 | MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0), | |
225 | MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1), | |
226 | MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2), | |
5dca7c24 HG |
227 | MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3), |
228 | MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4), | |
229 | MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5), | |
230 | MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6), | |
231 | MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7), | |
232 | MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8), | |
233 | MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9), | |
234 | MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10), | |
b571a697 AB |
235 | }; |
236 | ||
237 | struct iwl_dbgfs_bf { | |
5dca7c24 HG |
238 | u32 bf_energy_delta; |
239 | u32 bf_roaming_energy_delta; | |
240 | u32 bf_roaming_state; | |
241 | u32 bf_temp_threshold; | |
242 | u32 bf_temp_fast_filter; | |
243 | u32 bf_temp_slow_filter; | |
244 | u32 bf_enable_beacon_filter; | |
245 | u32 bf_debug_flag; | |
b571a697 AB |
246 | u32 bf_escape_timer; |
247 | u32 ba_escape_timer; | |
5dca7c24 | 248 | u32 ba_enable_beacon_abort; |
b571a697 AB |
249 | int mask; |
250 | }; | |
251 | #endif | |
252 | ||
9ee718aa EL |
253 | enum iwl_mvm_smps_type_request { |
254 | IWL_MVM_SMPS_REQ_BT_COEX, | |
255 | IWL_MVM_SMPS_REQ_TT, | |
697162a1 | 256 | IWL_MVM_SMPS_REQ_PROT, |
9ee718aa EL |
257 | NUM_IWL_MVM_SMPS_REQ, |
258 | }; | |
259 | ||
7498cf4c EP |
260 | enum iwl_mvm_ref_type { |
261 | IWL_MVM_REF_UCODE_DOWN, | |
519e2026 | 262 | IWL_MVM_REF_SCAN, |
9f45c36d | 263 | IWL_MVM_REF_ROC, |
c779273b | 264 | IWL_MVM_REF_ROC_AUX, |
29a90a49 EP |
265 | IWL_MVM_REF_P2P_CLIENT, |
266 | IWL_MVM_REF_AP_IBSS, | |
0eb83653 | 267 | IWL_MVM_REF_USER, |
b2492501 AN |
268 | IWL_MVM_REF_TX, |
269 | IWL_MVM_REF_TX_AGG, | |
d40fc489 | 270 | IWL_MVM_REF_ADD_IF, |
576eeee9 EP |
271 | IWL_MVM_REF_START_AP, |
272 | IWL_MVM_REF_BSS_CHANGED, | |
273 | IWL_MVM_REF_PREPARE_TX, | |
274 | IWL_MVM_REF_PROTECT_TDLS, | |
275 | IWL_MVM_REF_CHECK_CTKILL, | |
276 | IWL_MVM_REF_PRPH_READ, | |
277 | IWL_MVM_REF_PRPH_WRITE, | |
278 | IWL_MVM_REF_NMI, | |
279 | IWL_MVM_REF_TM_CMD, | |
d15a747f | 280 | IWL_MVM_REF_EXIT_WORK, |
686e7fe1 | 281 | IWL_MVM_REF_PROTECT_CSA, |
fb2380a2 | 282 | IWL_MVM_REF_FW_DBG_COLLECT, |
08f0d23d | 283 | IWL_MVM_REF_INIT_UCODE, |
71b1230c | 284 | IWL_MVM_REF_SENDING_CMD, |
16e4dd8f | 285 | IWL_MVM_REF_RX, |
7498cf4c | 286 | |
34e611ea JB |
287 | /* update debugfs.c when changing this */ |
288 | ||
7498cf4c EP |
289 | IWL_MVM_REF_COUNT, |
290 | }; | |
291 | ||
a39979a8 EG |
292 | enum iwl_bt_force_ant_mode { |
293 | BT_FORCE_ANT_DIS = 0, | |
294 | BT_FORCE_ANT_AUTO, | |
295 | BT_FORCE_ANT_BT, | |
296 | BT_FORCE_ANT_WIFI, | |
297 | ||
298 | BT_FORCE_ANT_MAX, | |
299 | }; | |
300 | ||
a20fd398 AO |
301 | /** |
302 | * struct iwl_mvm_vif_bf_data - beacon filtering related data | |
303 | * @bf_enabled: indicates if beacon filtering is enabled | |
304 | * @ba_enabled: indicated if beacon abort is enabled | |
a20fd398 AO |
305 | * @ave_beacon_signal: average beacon signal |
306 | * @last_cqm_event: rssi of the last cqm event | |
911222b5 AO |
307 | * @bt_coex_min_thold: minimum threshold for BT coex |
308 | * @bt_coex_max_thold: maximum threshold for BT coex | |
309 | * @last_bt_coex_event: rssi of the last BT coex event | |
a20fd398 AO |
310 | */ |
311 | struct iwl_mvm_vif_bf_data { | |
312 | bool bf_enabled; | |
313 | bool ba_enabled; | |
62e004fe SS |
314 | int ave_beacon_signal; |
315 | int last_cqm_event; | |
316 | int bt_coex_min_thold; | |
317 | int bt_coex_max_thold; | |
318 | int last_bt_coex_event; | |
a20fd398 AO |
319 | }; |
320 | ||
8ca151b5 JB |
321 | /** |
322 | * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context | |
323 | * @id: between 0 and 3 | |
324 | * @color: to solve races upon MAC addition and removal | |
325 | * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA | |
3dfd3a97 JB |
326 | * @bssid: BSSID for this (client) interface |
327 | * @associated: indicates that we're currently associated, used only for | |
328 | * managing the firmware state in iwl_mvm_bss_info_changed_station() | |
94939080 GG |
329 | * @ap_assoc_sta_count: count of stations associated to us - valid only |
330 | * if VIF type is AP | |
8ca151b5 | 331 | * @uploaded: indicates the MAC context has been added to the device |
5023d966 JB |
332 | * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface |
333 | * should get quota etc. | |
19889025 | 334 | * @pm_enabled - Indicate if MAC power management is allowed |
1e1391ca | 335 | * @monitor_active: indicates that monitor context is configured, and that the |
a21d7bcb | 336 | * interface should get quota etc. |
b525d081 JB |
337 | * @low_latency_traffic: indicates low latency traffic was detected |
338 | * @low_latency_dbgfs: low latency mode set from debugfs | |
339 | * @low_latency_vcmd: low latency mode set from vendor command | |
2533edce | 340 | * @ps_disabled: indicates that this interface requires PS to be disabled |
8ca151b5 JB |
341 | * @queue_params: QoS params for this MAC |
342 | * @bcast_sta: station used for broadcast packets. Used by the following | |
343 | * vifs: P2P_DEVICE, GO and AP. | |
344 | * @beacon_skb: the skb used to hold the AP/GO beacon template | |
0d365ae5 | 345 | * @smps_requests: the SMPS requests of different parts of the driver, |
8b206d19 | 346 | * combined on update to yield the overall request to mac80211. |
33cef925 JB |
347 | * @beacon_stats: beacon statistics, containing the # of received beacons, |
348 | * # of received beacons accumulated over FW restart, and the current | |
349 | * average signal of beacons retrieved from the firmware | |
81d62d5a | 350 | * @csa_failed: CSA failed to schedule time event, report an error later |
93190fb0 | 351 | * @features: hw features active for this vif |
8ca151b5 JB |
352 | */ |
353 | struct iwl_mvm_vif { | |
aa5e1832 | 354 | struct iwl_mvm *mvm; |
8ca151b5 JB |
355 | u16 id; |
356 | u16 color; | |
357 | u8 ap_sta_id; | |
358 | ||
3dfd3a97 JB |
359 | u8 bssid[ETH_ALEN]; |
360 | bool associated; | |
94939080 | 361 | u8 ap_assoc_sta_count; |
3dfd3a97 | 362 | |
e2af3fab SS |
363 | u16 cab_queue; |
364 | ||
8ca151b5 | 365 | bool uploaded; |
5023d966 | 366 | bool ap_ibss_active; |
19889025 | 367 | bool pm_enabled; |
1e1391ca | 368 | bool monitor_active; |
b525d081 | 369 | bool low_latency_traffic, low_latency_dbgfs, low_latency_vcmd; |
2533edce | 370 | bool ps_disabled; |
a20fd398 | 371 | struct iwl_mvm_vif_bf_data bf_data; |
8ca151b5 | 372 | |
33cef925 JB |
373 | struct { |
374 | u32 num_beacons, accu_num_beacons; | |
375 | u8 avg_signal; | |
376 | } beacon_stats; | |
377 | ||
506a81e6 JB |
378 | u32 ap_beacon_time; |
379 | ||
8ca151b5 JB |
380 | enum iwl_tsf_id tsf_id; |
381 | ||
382 | /* | |
383 | * QoS data from mac80211, need to store this here | |
384 | * as mac80211 has a separate callback but we need | |
385 | * to have the data for the MAC context | |
386 | */ | |
387 | struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS]; | |
388 | struct iwl_mvm_time_event_data time_event_data; | |
b112889c | 389 | struct iwl_mvm_time_event_data hs_time_event_data; |
8ca151b5 JB |
390 | |
391 | struct iwl_mvm_int_sta bcast_sta; | |
26d6c16b | 392 | struct iwl_mvm_int_sta mcast_sta; |
8ca151b5 JB |
393 | |
394 | /* | |
395 | * Assigned while mac80211 has the interface in a channel context, | |
396 | * or, for P2P Device, while it exists. | |
397 | */ | |
398 | struct iwl_mvm_phy_ctxt *phy_ctxt; | |
399 | ||
a3f7ba5c | 400 | #ifdef CONFIG_PM |
8ca151b5 JB |
401 | /* WoWLAN GTK rekey data */ |
402 | struct { | |
403 | u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN]; | |
404 | __le64 replay_ctr; | |
405 | bool valid; | |
406 | } rekey_data; | |
407 | ||
408 | int tx_key_idx; | |
409 | ||
6d9d32b8 JB |
410 | bool seqno_valid; |
411 | u16 seqno; | |
1a95c8df | 412 | #endif |
6d9d32b8 | 413 | |
8ca151b5 JB |
414 | #if IS_ENABLED(CONFIG_IPV6) |
415 | /* IPv6 addresses for WoWLAN */ | |
5369d6c1 | 416 | struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX]; |
c97dab40 | 417 | unsigned long tentative_addrs[BITS_TO_LONGS(IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX)]; |
8ca151b5 JB |
418 | int num_target_ipv6_addrs; |
419 | #endif | |
8ca151b5 JB |
420 | |
421 | #ifdef CONFIG_IWLWIFI_DEBUGFS | |
422 | struct dentry *dbgfs_dir; | |
63494374 | 423 | struct dentry *dbgfs_slink; |
b571a697 AB |
424 | struct iwl_dbgfs_pm dbgfs_pm; |
425 | struct iwl_dbgfs_bf dbgfs_bf; | |
474b50c3 | 426 | struct iwl_mac_power_cmd mac_pwr_cmd; |
a80c1cf9 | 427 | int dbgfs_quota_min; |
8ca151b5 | 428 | #endif |
9ee718aa EL |
429 | |
430 | enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ]; | |
175a70b7 AB |
431 | |
432 | /* FW identified misbehaving AP */ | |
433 | u8 uapsd_misbehaving_bssid[ETH_ALEN]; | |
7ef0aab6 AO |
434 | |
435 | /* Indicates that CSA countdown may be started */ | |
436 | bool csa_countdown; | |
81d62d5a | 437 | bool csa_failed; |
d3a108a4 | 438 | u16 csa_target_freq; |
93190fb0 AA |
439 | |
440 | /* TCP Checksum Offload */ | |
441 | netdev_features_t features; | |
8ca151b5 JB |
442 | }; |
443 | ||
444 | static inline struct iwl_mvm_vif * | |
445 | iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif) | |
446 | { | |
bdc98b13 SD |
447 | if (!vif) |
448 | return NULL; | |
8ca151b5 JB |
449 | return (void *)vif->drv_priv; |
450 | } | |
451 | ||
b797e3fb EG |
452 | extern const u8 tid_to_mac80211_ac[]; |
453 | ||
c7d42480 LC |
454 | #define IWL_MVM_SCAN_STOPPING_SHIFT 8 |
455 | ||
8ca151b5 | 456 | enum iwl_scan_status { |
9af91f46 LC |
457 | IWL_MVM_SCAN_REGULAR = BIT(0), |
458 | IWL_MVM_SCAN_SCHED = BIT(1), | |
19945dfb | 459 | IWL_MVM_SCAN_NETDETECT = BIT(2), |
9af91f46 LC |
460 | |
461 | IWL_MVM_SCAN_STOPPING_REGULAR = BIT(8), | |
462 | IWL_MVM_SCAN_STOPPING_SCHED = BIT(9), | |
19945dfb | 463 | IWL_MVM_SCAN_STOPPING_NETDETECT = BIT(10), |
9af91f46 LC |
464 | |
465 | IWL_MVM_SCAN_REGULAR_MASK = IWL_MVM_SCAN_REGULAR | | |
466 | IWL_MVM_SCAN_STOPPING_REGULAR, | |
467 | IWL_MVM_SCAN_SCHED_MASK = IWL_MVM_SCAN_SCHED | | |
468 | IWL_MVM_SCAN_STOPPING_SCHED, | |
19945dfb LC |
469 | IWL_MVM_SCAN_NETDETECT_MASK = IWL_MVM_SCAN_NETDETECT | |
470 | IWL_MVM_SCAN_STOPPING_NETDETECT, | |
9af91f46 | 471 | |
c7d42480 LC |
472 | IWL_MVM_SCAN_STOPPING_MASK = 0xff << IWL_MVM_SCAN_STOPPING_SHIFT, |
473 | IWL_MVM_SCAN_MASK = 0xff, | |
8ca151b5 JB |
474 | }; |
475 | ||
355346ba AS |
476 | enum iwl_mvm_scan_type { |
477 | IWL_SCAN_TYPE_NOT_SET, | |
478 | IWL_SCAN_TYPE_UNASSOC, | |
479 | IWL_SCAN_TYPE_WILD, | |
480 | IWL_SCAN_TYPE_MILD, | |
481 | IWL_SCAN_TYPE_FRAGMENTED, | |
482 | }; | |
483 | ||
a339e918 LC |
484 | enum iwl_mvm_sched_scan_pass_all_states { |
485 | SCHED_SCAN_PASS_ALL_DISABLED, | |
486 | SCHED_SCAN_PASS_ALL_ENABLED, | |
487 | SCHED_SCAN_PASS_ALL_FOUND, | |
488 | }; | |
489 | ||
8ca151b5 JB |
490 | /** |
491 | * struct iwl_nvm_section - describes an NVM section in memory. | |
492 | * | |
493 | * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD, | |
494 | * and saved for later use by the driver. Not all NVM sections are saved | |
495 | * this way, only the needed ones. | |
496 | */ | |
497 | struct iwl_nvm_section { | |
498 | u16 length; | |
499 | const u8 *data; | |
500 | }; | |
501 | ||
9ee718aa EL |
502 | /** |
503 | * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure | |
504 | * @ct_kill_exit: worker to exit thermal kill | |
505 | * @dynamic_smps: Is thermal throttling enabled dynamic_smps? | |
506 | * @tx_backoff: The current thremal throttling tx backoff in uSec. | |
0c0e2c71 | 507 | * @min_backoff: The minimal tx backoff due to power restrictions |
9ee718aa | 508 | * @params: Parameters to configure the thermal throttling algorithm. |
dafe6c43 | 509 | * @throttle: Is thermal throttling is active? |
9ee718aa EL |
510 | */ |
511 | struct iwl_mvm_tt_mgmt { | |
512 | struct delayed_work ct_kill_exit; | |
513 | bool dynamic_smps; | |
514 | u32 tx_backoff; | |
0c0e2c71 | 515 | u32 min_backoff; |
3444682a | 516 | struct iwl_tt_params params; |
dafe6c43 | 517 | bool throttle; |
9ee718aa EL |
518 | }; |
519 | ||
c221daf2 CRI |
520 | #ifdef CONFIG_THERMAL |
521 | /** | |
522 | *struct iwl_mvm_thermal_device - thermal zone related data | |
523 | * @temp_trips: temperature thresholds for report | |
524 | * @fw_trips_index: keep indexes to original array - temp_trips | |
525 | * @tzone: thermal zone device data | |
526 | */ | |
527 | struct iwl_mvm_thermal_device { | |
528 | s16 temp_trips[IWL_MAX_DTS_TRIPS]; | |
529 | u8 fw_trips_index[IWL_MAX_DTS_TRIPS]; | |
530 | struct thermal_zone_device *tzone; | |
531 | }; | |
5c89e7bc CRI |
532 | |
533 | /* | |
b358993b CRI |
534 | * struct iwl_mvm_cooling_device |
535 | * @cur_state: current state | |
5c89e7bc CRI |
536 | * @cdev: struct thermal cooling device |
537 | */ | |
538 | struct iwl_mvm_cooling_device { | |
539 | u32 cur_state; | |
540 | struct thermal_cooling_device *cdev; | |
541 | }; | |
c221daf2 CRI |
542 | #endif |
543 | ||
5fc0f76c ES |
544 | #define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8 |
545 | ||
546 | struct iwl_mvm_frame_stats { | |
547 | u32 legacy_frames; | |
548 | u32 ht_frames; | |
549 | u32 vht_frames; | |
550 | u32 bw_20_frames; | |
551 | u32 bw_40_frames; | |
552 | u32 bw_80_frames; | |
553 | u32 bw_160_frames; | |
554 | u32 sgi_frames; | |
555 | u32 ngi_frames; | |
556 | u32 siso_frames; | |
557 | u32 mimo2_frames; | |
558 | u32 agg_frames; | |
559 | u32 ampdu_count; | |
560 | u32 success_frames; | |
561 | u32 fail_frames; | |
562 | u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES]; | |
563 | int last_frame_idx; | |
564 | }; | |
565 | ||
d15a747f EP |
566 | enum { |
567 | D0I3_DEFER_WAKEUP, | |
568 | D0I3_PENDING_WAKEUP, | |
569 | }; | |
570 | ||
7280d1f0 MG |
571 | #define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff |
572 | #define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100 | |
573 | #define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200 | |
574 | ||
1d3c3f63 AN |
575 | enum iwl_mvm_tdls_cs_state { |
576 | IWL_MVM_TDLS_SW_IDLE = 0, | |
577 | IWL_MVM_TDLS_SW_REQ_SENT, | |
5cb12701 | 578 | IWL_MVM_TDLS_SW_RESP_RCVD, |
1d3c3f63 AN |
579 | IWL_MVM_TDLS_SW_REQ_RCVD, |
580 | IWL_MVM_TDLS_SW_ACTIVE, | |
581 | }; | |
582 | ||
b915c101 SS |
583 | /** |
584 | * struct iwl_mvm_reorder_buffer - per ra/tid/queue reorder buffer | |
585 | * @head_sn: reorder window head sn | |
586 | * @num_stored: number of mpdus stored in the buffer | |
587 | * @buf_size: the reorder buffer size as set by the last addba request | |
b915c101 SS |
588 | * @queue: queue of this reorder buffer |
589 | * @last_amsdu: track last ASMDU SN for duplication detection | |
590 | * @last_sub_index: track ASMDU sub frame index for duplication detection | |
0690405f SS |
591 | * @reorder_timer: timer for frames are in the reorder buffer. For AMSDU |
592 | * it is the time of last received sub-frame | |
593 | * @removed: prevent timer re-arming | |
5d43eab6 | 594 | * @valid: reordering is valid for this queue |
0690405f SS |
595 | * @lock: protect reorder buffer internal state |
596 | * @mvm: mvm pointer, needed for frame timer context | |
b915c101 SS |
597 | */ |
598 | struct iwl_mvm_reorder_buffer { | |
599 | u16 head_sn; | |
600 | u16 num_stored; | |
601 | u8 buf_size; | |
b915c101 SS |
602 | int queue; |
603 | u16 last_amsdu; | |
604 | u8 last_sub_index; | |
0690405f SS |
605 | struct timer_list reorder_timer; |
606 | bool removed; | |
5d43eab6 | 607 | bool valid; |
0690405f SS |
608 | spinlock_t lock; |
609 | struct iwl_mvm *mvm; | |
b915c101 SS |
610 | } ____cacheline_aligned_in_smp; |
611 | ||
dfdddd92 JB |
612 | /** |
613 | * struct _iwl_mvm_reorder_buf_entry - reorder buffer entry per-queue/per-seqno | |
614 | * @frames: list of skbs stored | |
615 | * @reorder_time: time the packet was stored in the reorder buffer | |
616 | */ | |
617 | struct _iwl_mvm_reorder_buf_entry { | |
618 | struct sk_buff_head frames; | |
619 | unsigned long reorder_time; | |
620 | }; | |
621 | ||
622 | /* make this indirection to get the aligned thing */ | |
623 | struct iwl_mvm_reorder_buf_entry { | |
624 | struct _iwl_mvm_reorder_buf_entry e; | |
625 | } | |
626 | #ifndef __CHECKER__ | |
627 | /* sparse doesn't like this construct: "bad integer constant expression" */ | |
628 | __aligned(roundup_pow_of_two(sizeof(struct _iwl_mvm_reorder_buf_entry))) | |
629 | #endif | |
630 | ; | |
631 | ||
10b2b201 SS |
632 | /** |
633 | * struct iwl_mvm_baid_data - BA session data | |
634 | * @sta_id: station id | |
635 | * @tid: tid of the session | |
636 | * @baid baid of the session | |
637 | * @timeout: the timeout set in the addba request | |
dfdddd92 JB |
638 | * @entries_per_queue: # of buffers per queue, this actually gets |
639 | * aligned up to avoid cache line sharing between queues | |
10b2b201 SS |
640 | * @last_rx: last rx jiffies, updated only if timeout passed from last update |
641 | * @session_timer: timer to check if BA session expired, runs at 2 * timeout | |
642 | * @mvm: mvm pointer, needed for timer context | |
b915c101 | 643 | * @reorder_buf: reorder buffer, allocated per queue |
dfdddd92 | 644 | * @reorder_buf_data: data |
10b2b201 SS |
645 | */ |
646 | struct iwl_mvm_baid_data { | |
647 | struct rcu_head rcu_head; | |
648 | u8 sta_id; | |
649 | u8 tid; | |
650 | u8 baid; | |
651 | u16 timeout; | |
dfdddd92 | 652 | u16 entries_per_queue; |
10b2b201 SS |
653 | unsigned long last_rx; |
654 | struct timer_list session_timer; | |
8cef5344 | 655 | struct iwl_mvm_baid_data __rcu **rcu_ptr; |
10b2b201 | 656 | struct iwl_mvm *mvm; |
dfdddd92 JB |
657 | struct iwl_mvm_reorder_buffer reorder_buf[IWL_MAX_RX_HW_QUEUES]; |
658 | struct iwl_mvm_reorder_buf_entry entries[]; | |
10b2b201 SS |
659 | }; |
660 | ||
dfdddd92 JB |
661 | static inline struct iwl_mvm_baid_data * |
662 | iwl_mvm_baid_data_from_reorder_buf(struct iwl_mvm_reorder_buffer *buf) | |
663 | { | |
664 | return (void *)((u8 *)buf - | |
665 | offsetof(struct iwl_mvm_baid_data, reorder_buf) - | |
666 | sizeof(*buf) * buf->queue); | |
667 | } | |
668 | ||
cf961e16 LK |
669 | /* |
670 | * enum iwl_mvm_queue_status - queue status | |
671 | * @IWL_MVM_QUEUE_FREE: the queue is not allocated nor reserved | |
672 | * Basically, this means that this queue can be used for any purpose | |
673 | * @IWL_MVM_QUEUE_RESERVED: queue is reserved but not yet in use | |
674 | * This is the state of a queue that has been dedicated for some RATID | |
675 | * (agg'd or not), but that hasn't yet gone through the actual enablement | |
676 | * of iwl_mvm_enable_txq(), and therefore no traffic can go through it yet. | |
677 | * Note that in this state there is no requirement to already know what TID | |
678 | * should be used with this queue, it is just marked as a queue that will | |
679 | * be used, and shouldn't be allocated to anyone else. | |
680 | * @IWL_MVM_QUEUE_READY: queue is ready to be used | |
681 | * This is the state of a queue that has been fully configured (including | |
682 | * SCD pointers, etc), has a specific RA/TID assigned to it, and can be | |
683 | * used to send traffic. | |
42db09c1 LK |
684 | * @IWL_MVM_QUEUE_SHARED: queue is shared, or in a process of becoming shared |
685 | * This is a state in which a single queue serves more than one TID, all of | |
686 | * which are not aggregated. Note that the queue is only associated to one | |
687 | * RA. | |
9794c64f LK |
688 | * @IWL_MVM_QUEUE_INACTIVE: queue is allocated but no traffic on it |
689 | * This is a state of a queue that has had traffic on it, but during the | |
690 | * last %IWL_MVM_DQA_QUEUE_TIMEOUT time period there has been no traffic on | |
691 | * it. In this state, when a new queue is needed to be allocated but no | |
692 | * such free queue exists, an inactive queue might be freed and given to | |
693 | * the new RA/TID. | |
9f9af3d7 LK |
694 | * @IWL_MVM_QUEUE_RECONFIGURING: queue is being reconfigured |
695 | * This is the state of a queue that has had traffic pass through it, but | |
696 | * needs to be reconfigured for some reason, e.g. the queue needs to | |
697 | * become unshared and aggregations re-enabled on. | |
cf961e16 LK |
698 | */ |
699 | enum iwl_mvm_queue_status { | |
700 | IWL_MVM_QUEUE_FREE, | |
701 | IWL_MVM_QUEUE_RESERVED, | |
702 | IWL_MVM_QUEUE_READY, | |
42db09c1 | 703 | IWL_MVM_QUEUE_SHARED, |
9794c64f | 704 | IWL_MVM_QUEUE_INACTIVE, |
9f9af3d7 | 705 | IWL_MVM_QUEUE_RECONFIGURING, |
cf961e16 LK |
706 | }; |
707 | ||
9794c64f | 708 | #define IWL_MVM_DQA_QUEUE_TIMEOUT (5 * HZ) |
6862fcee SS |
709 | #define IWL_MVM_INVALID_QUEUE 0xFFFF |
710 | ||
8e160ab8 | 711 | #define IWL_MVM_NUM_CIPHERS 10 |
9794c64f | 712 | |
c386dacb HD |
713 | struct iwl_mvm_sar_profile { |
714 | bool enabled; | |
e7a3b8d8 | 715 | u8 table[ACPI_SAR_TABLE_SIZE]; |
c386dacb | 716 | }; |
a6bff3cb | 717 | |
7fe90e0e | 718 | struct iwl_mvm_geo_profile { |
e7a3b8d8 | 719 | u8 values[ACPI_GEO_TABLE_SIZE]; |
a6bff3cb | 720 | }; |
c386dacb | 721 | |
8ca151b5 JB |
722 | struct iwl_mvm { |
723 | /* for logger access */ | |
724 | struct device *dev; | |
725 | ||
726 | struct iwl_trans *trans; | |
727 | const struct iwl_fw *fw; | |
728 | const struct iwl_cfg *cfg; | |
729 | struct iwl_phy_db *phy_db; | |
730 | struct ieee80211_hw *hw; | |
731 | ||
732 | /* for protecting access to iwl_mvm */ | |
733 | struct mutex mutex; | |
734 | struct list_head async_handlers_list; | |
735 | spinlock_t async_handlers_lock; | |
736 | struct work_struct async_handlers_wk; | |
737 | ||
738 | struct work_struct roc_done_wk; | |
739 | ||
de8ba41b LK |
740 | unsigned long init_status; |
741 | ||
8ca151b5 JB |
742 | unsigned long status; |
743 | ||
0636b938 SS |
744 | u32 queue_sync_cookie; |
745 | atomic_t queue_sync_counter; | |
7df15b1e HG |
746 | /* |
747 | * for beacon filtering - | |
748 | * currently only one interface can be supported | |
749 | */ | |
750 | struct iwl_mvm_vif *bf_allowed_vif; | |
751 | ||
1f370650 | 752 | bool hw_registered; |
31b8b343 | 753 | bool calibrating; |
5c228d63 | 754 | u32 error_event_table[2]; |
8ca151b5 | 755 | u32 log_event_table; |
01a9ca51 EH |
756 | u32 umac_error_event_table; |
757 | bool support_umac_log; | |
8ca151b5 JB |
758 | |
759 | u32 ampdu_ref; | |
fbe41127 | 760 | bool ampdu_toggle; |
8ca151b5 JB |
761 | |
762 | struct iwl_notif_wait_data notif_wait; | |
763 | ||
678d9b6d LK |
764 | union { |
765 | struct mvm_statistics_rx_v3 rx_stats_v3; | |
766 | struct mvm_statistics_rx rx_stats; | |
767 | }; | |
3848ab66 | 768 | |
91a8bcde JB |
769 | struct { |
770 | u64 rx_time; | |
771 | u64 tx_time; | |
772 | u64 on_time_rf; | |
773 | u64 on_time_scan; | |
774 | } radio_stats, accu_radio_stats; | |
775 | ||
37e474ac | 776 | u16 hw_queue_to_mac80211[IWL_MAX_TVQM_QUEUES]; |
34e10860 | 777 | |
4ecafae9 | 778 | struct { |
4ecafae9 | 779 | u8 hw_queue_refcount; |
f02669be | 780 | u8 ra_sta_id; /* The RA this queue is mapped to, if exists */ |
9794c64f | 781 | bool reserved; /* Is this the TXQ reserved for a STA */ |
42db09c1 | 782 | u8 mac80211_ac; /* The mac80211 AC this queue is mapped to */ |
edbe961c | 783 | u8 txq_tid; /* The TID "owner" of this queue*/ |
4ecafae9 | 784 | u16 tid_bitmap; /* Bitmap of the TIDs mapped to this queue */ |
9794c64f LK |
785 | /* Timestamp for inactivation per TID of this queue */ |
786 | unsigned long last_frame_time[IWL_MAX_TID_COUNT + 1]; | |
cf961e16 | 787 | enum iwl_mvm_queue_status status; |
4ecafae9 LK |
788 | } queue_info[IWL_MAX_HW_QUEUES]; |
789 | spinlock_t queue_info_lock; /* For syncing queue mgmt operations */ | |
24afba76 | 790 | struct work_struct add_stream_wk; /* To add streams to queues */ |
9794c64f | 791 | |
df197c00 | 792 | atomic_t mac80211_queue_stop_count[IEEE80211_MAX_QUEUES]; |
8ca151b5 | 793 | |
e02a9d60 | 794 | const char *nvm_file_name; |
8ca151b5 | 795 | struct iwl_nvm_data *nvm_data; |
b9545b48 | 796 | /* NVM sections */ |
ae2b21b0 | 797 | struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS]; |
8ca151b5 | 798 | |
235acb18 | 799 | struct iwl_fw_runtime fwrt; |
a6c4fb44 | 800 | |
8ca151b5 JB |
801 | /* EEPROM MAC addresses */ |
802 | struct mac_address addresses[IWL_MVM_MAX_ADDRESSES]; | |
803 | ||
804 | /* data related to data path */ | |
805 | struct iwl_rx_phy_info last_phy_info; | |
806 | struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT]; | |
24afba76 | 807 | unsigned long sta_deferred_frames[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)]; |
113a0447 | 808 | u8 rx_ba_sessions; |
8ca151b5 JB |
809 | |
810 | /* configured by mac80211 */ | |
811 | u32 rts_threshold; | |
812 | ||
813 | /* Scan status, cmd (pre-allocated) and auxiliary station */ | |
9af91f46 | 814 | unsigned int scan_status; |
fb98be5e | 815 | void *scan_cmd; |
e59647ea | 816 | struct iwl_mcast_filter_cmd *mcast_filter_cmd; |
355346ba | 817 | enum iwl_mvm_scan_type scan_type; |
a339e918 | 818 | enum iwl_mvm_sched_scan_pass_all_states sched_scan_pass_all; |
69e04642 | 819 | struct delayed_work scan_timeout_dwork; |
8ca151b5 | 820 | |
507e4cda LC |
821 | /* max number of simultaneous scans the FW supports */ |
822 | unsigned int max_scans; | |
823 | ||
d2496221 | 824 | /* UMAC scan tracking */ |
6185af2a | 825 | u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS]; |
d2496221 | 826 | |
aacf8f18 AS |
827 | /* start time of last scan in TSF of the mac that requested the scan */ |
828 | u64 scan_start; | |
829 | ||
830 | /* the vif that requested the current scan */ | |
831 | struct iwl_mvm_vif *scan_vif; | |
832 | ||
91b05d10 OG |
833 | /* rx chain antennas set through debugfs for the scan command */ |
834 | u8 scan_rx_ant; | |
835 | ||
c87163b9 EP |
836 | #ifdef CONFIG_IWLWIFI_BCAST_FILTERING |
837 | /* broadcast filters to configure for each associated station */ | |
838 | const struct iwl_fw_bcast_filter *bcast_filters; | |
de06a59e EP |
839 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
840 | struct { | |
621a5f7a | 841 | bool override; |
de06a59e EP |
842 | struct iwl_bcast_filter_cmd cmd; |
843 | } dbgfs_bcast_filtering; | |
844 | #endif | |
c87163b9 EP |
845 | #endif |
846 | ||
8ca151b5 JB |
847 | /* Internal station */ |
848 | struct iwl_mvm_int_sta aux_sta; | |
0e39eb03 | 849 | struct iwl_mvm_int_sta snif_sta; |
8ca151b5 | 850 | |
e820c2da HD |
851 | bool last_ebs_successful; |
852 | ||
8ca151b5 JB |
853 | u8 scan_last_antenna_idx; /* to toggle TX between antennas */ |
854 | u8 mgmt_last_antenna_idx; | |
855 | ||
1f3b0ff8 LE |
856 | /* last smart fifo state that was successfully sent to firmware */ |
857 | enum iwl_sf_state sf_state; | |
858 | ||
8ca151b5 JB |
859 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
860 | struct dentry *debugfs_dir; | |
861 | u32 dbgfs_sram_offset, dbgfs_sram_len; | |
f3c221f6 | 862 | u32 dbgfs_prph_reg_addr; |
64b928c4 AB |
863 | bool disable_power_off; |
864 | bool disable_power_off_d3; | |
086f7368 | 865 | |
621a5f7a | 866 | bool scan_iter_notif_enabled; |
e5d74646 | 867 | |
086f7368 EG |
868 | struct debugfs_blob_wrapper nvm_hw_blob; |
869 | struct debugfs_blob_wrapper nvm_sw_blob; | |
870 | struct debugfs_blob_wrapper nvm_calib_blob; | |
871 | struct debugfs_blob_wrapper nvm_prod_blob; | |
91fac940 | 872 | struct debugfs_blob_wrapper nvm_phy_sku_blob; |
5fc0f76c ES |
873 | |
874 | struct iwl_mvm_frame_stats drv_rx_stats; | |
875 | spinlock_t drv_stats_lock; | |
ddf89ab1 | 876 | u16 dbgfs_rx_phyinfo; |
8ca151b5 JB |
877 | #endif |
878 | ||
fe0f2de3 | 879 | struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX]; |
8ca151b5 JB |
880 | |
881 | struct list_head time_event_list; | |
882 | spinlock_t time_event_lock; | |
883 | ||
884 | /* | |
885 | * A bitmap indicating the index of the key in use. The firmware | |
886 | * can hold 16 keys at most. Reflect this fact. | |
887 | */ | |
888 | unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)]; | |
2dc2a15e | 889 | u8 fw_key_deleted[STA_KEY_MAX_NUM]; |
5ee2b215 | 890 | |
576eeee9 EP |
891 | /* references taken by the driver and spinlock protecting them */ |
892 | spinlock_t refs_lock; | |
893 | u8 refs[IWL_MVM_REF_COUNT]; | |
7498cf4c | 894 | |
8ca151b5 JB |
895 | u8 vif_count; |
896 | ||
291aa7c4 | 897 | /* -1 for always, 0 for never, >0 for that many times */ |
3b37f4c9 | 898 | s8 fw_restart; |
291aa7c4 | 899 | |
c43e9330 | 900 | #ifdef CONFIG_IWLWIFI_LEDS |
8ca151b5 | 901 | struct led_classdev led; |
c43e9330 | 902 | #endif |
8ca151b5 JB |
903 | |
904 | struct ieee80211_vif *p2p_device_vif; | |
f444eb10 | 905 | |
a3f7ba5c | 906 | #ifdef CONFIG_PM |
964dc9e2 | 907 | struct wiphy_wowlan_support wowlan; |
f444eb10 | 908 | int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen; |
3c2f3b20 LC |
909 | |
910 | /* sched scan settings for net detect */ | |
cc4c1ab5 | 911 | struct ieee80211_scan_ies nd_ies; |
d9718da8 LC |
912 | struct cfg80211_match_set *nd_match_sets; |
913 | int n_nd_match_sets; | |
8ed4e659 LC |
914 | struct ieee80211_channel **nd_channels; |
915 | int n_nd_channels; | |
2021a89d | 916 | bool net_detect; |
afc66bb7 | 917 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
621a5f7a | 918 | bool d3_wake_sysassert; |
debff618 | 919 | bool d3_test_active; |
afc66bb7 JB |
920 | bool store_d3_resume_sram; |
921 | void *d3_resume_sram; | |
debff618 | 922 | u32 d3_test_pme_ptr; |
78c9df66 | 923 | struct ieee80211_vif *keep_vif; |
484b3d13 | 924 | u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */ |
afc66bb7 | 925 | #endif |
f444eb10 | 926 | #endif |
f421f9c3 | 927 | |
37577fe2 EP |
928 | /* d0i3 */ |
929 | u8 d0i3_ap_sta_id; | |
b2492501 | 930 | bool d0i3_offloading; |
37577fe2 | 931 | struct work_struct d0i3_exit_work; |
b2492501 | 932 | struct sk_buff_head d0i3_tx; |
d15a747f EP |
933 | /* protect d0i3_suspend_flags */ |
934 | struct mutex d0i3_suspend_mutex; | |
935 | unsigned long d0i3_suspend_flags; | |
b2492501 AN |
936 | /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */ |
937 | spinlock_t d0i3_tx_lock; | |
938 | wait_queue_head_t d0i3_exit_waitq; | |
3a732c65 | 939 | wait_queue_head_t rx_sync_waitq; |
37577fe2 | 940 | |
f421f9c3 | 941 | /* BT-Coex */ |
430a3bba EG |
942 | struct iwl_bt_coex_profile_notif last_bt_notif; |
943 | struct iwl_bt_coex_ci_cmd last_bt_ci_cmd; | |
0ea8d043 | 944 | |
cdb00563 | 945 | u8 bt_tx_prio; |
a39979a8 | 946 | enum iwl_bt_force_ant_mode bt_force_ant_mode; |
9ee718aa | 947 | |
b112889c AM |
948 | /* Aux ROC */ |
949 | struct list_head aux_roc_te_list; | |
950 | ||
9ee718aa EL |
951 | /* Thermal Throttling and CTkill */ |
952 | struct iwl_mvm_tt_mgmt thermal_throttle; | |
c221daf2 CRI |
953 | #ifdef CONFIG_THERMAL |
954 | struct iwl_mvm_thermal_device tz_device; | |
5c89e7bc | 955 | struct iwl_mvm_cooling_device cooling_dev; |
c221daf2 CRI |
956 | #endif |
957 | ||
9ee718aa | 958 | s32 temperature; /* Celsius */ |
7280d1f0 MG |
959 | /* |
960 | * Debug option to set the NIC temperature. This option makes the | |
961 | * driver think this is the actual NIC temperature, and ignore the | |
962 | * real temperature that is received from the fw | |
963 | */ | |
964 | bool temperature_test; /* Debug test temperature is enabled */ | |
e811ada7 | 965 | |
b2b7875b JB |
966 | struct iwl_time_quota_cmd last_quota_cmd; |
967 | ||
507cadf2 DS |
968 | #ifdef CONFIG_NL80211_TESTMODE |
969 | u32 noa_duration; | |
970 | struct ieee80211_vif *noa_vif; | |
971 | #endif | |
19e737c9 EL |
972 | |
973 | /* Tx queues */ | |
49f71713 SS |
974 | u16 aux_queue; |
975 | u16 probe_queue; | |
976 | u16 p2p_dev_queue; | |
977 | ||
92d85562 | 978 | /* Indicate if device power save is allowed */ |
bdd54839 | 979 | u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */ |
9e7dce28 | 980 | unsigned int max_amsdu_len; /* used for debugfs only */ |
bd3398e2 | 981 | |
664322fa | 982 | struct ieee80211_vif __rcu *csa_vif; |
003e5236 AO |
983 | struct ieee80211_vif __rcu *csa_tx_blocked_vif; |
984 | u8 csa_tx_block_bcn_timeout; | |
1c87bbad DS |
985 | |
986 | /* system time of last beacon (for AP/GO interface) */ | |
987 | u32 ap_last_beacon_gp2; | |
9ecd051e | 988 | |
2f0282db JB |
989 | /* indicates that we transmitted the last beacon */ |
990 | bool ibss_manager; | |
991 | ||
88931cc9 | 992 | bool lar_regdom_set; |
8ba2d7a1 | 993 | enum iwl_mcc_source mcc_src; |
88931cc9 | 994 | |
1d3c3f63 AN |
995 | /* TDLS channel switch data */ |
996 | struct { | |
997 | struct delayed_work dwork; | |
998 | enum iwl_mvm_tdls_cs_state state; | |
999 | ||
1000 | /* | |
1001 | * Current cs sta - might be different from periodic cs peer | |
1002 | * station. Value is meaningless when the cs-state is idle. | |
1003 | */ | |
1004 | u8 cur_sta_id; | |
1005 | ||
1006 | /* TDLS periodic channel-switch peer */ | |
1007 | struct { | |
1008 | u8 sta_id; | |
1009 | u8 op_class; | |
1010 | bool initiator; /* are we the link initiator */ | |
1011 | struct cfg80211_chan_def chandef; | |
1012 | struct sk_buff *skb; /* ch sw template */ | |
1013 | u32 ch_sw_tm_ie; | |
b9dccdb3 AN |
1014 | |
1015 | /* timestamp of last ch-sw request sent (GP2 time) */ | |
1016 | u32 sent_timestamp; | |
1d3c3f63 AN |
1017 | } peer; |
1018 | } tdls_cs; | |
04fd2c28 | 1019 | |
5f4c02e2 | 1020 | |
2a53d166 | 1021 | u32 ciphers[IWL_MVM_NUM_CIPHERS]; |
24ddddf3 | 1022 | struct ieee80211_cipher_scheme cs[IWL_UCODE_MAX_CS]; |
ce792918 | 1023 | struct iwl_mvm_tof_data tof_data; |
c89e333d | 1024 | |
10b2b201 SS |
1025 | struct ieee80211_vif *nan_vif; |
1026 | #define IWL_MAX_BAID 32 | |
1027 | struct iwl_mvm_baid_data __rcu *baid_map[IWL_MAX_BAID]; | |
1028 | ||
c89e333d AO |
1029 | /* |
1030 | * Drop beacons from other APs in AP mode when there are no connected | |
1031 | * clients. | |
1032 | */ | |
1033 | bool drop_bcn_ap_mode; | |
d3a108a4 AO |
1034 | |
1035 | struct delayed_work cs_tx_unblock_dwork; | |
baf41bc3 ST |
1036 | |
1037 | /* does a monitor vif exist (only one can exist hence bool) */ | |
1038 | bool monitor_on; | |
c386dacb | 1039 | #ifdef CONFIG_ACPI |
e7a3b8d8 LC |
1040 | struct iwl_mvm_sar_profile sar_profiles[ACPI_SAR_PROFILE_NUM]; |
1041 | struct iwl_mvm_geo_profile geo_profiles[ACPI_NUM_GEO_PROFILES]; | |
c386dacb | 1042 | #endif |
8ca151b5 JB |
1043 | }; |
1044 | ||
1045 | /* Extract MVM priv from op_mode and _hw */ | |
1046 | #define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \ | |
1047 | ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific) | |
1048 | ||
1049 | #define IWL_MAC80211_GET_MVM(_hw) \ | |
1050 | IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv)) | |
1051 | ||
87afe9b0 JB |
1052 | /** |
1053 | * enum iwl_mvm_status - MVM status bits | |
1054 | * @IWL_MVM_STATUS_HW_RFKILL: HW RF-kill is asserted | |
1055 | * @IWL_MVM_STATUS_HW_CTKILL: CT-kill is active | |
1056 | * @IWL_MVM_STATUS_ROC_RUNNING: remain-on-channel is running | |
bf8b286f | 1057 | * @IWL_MVM_STATUS_HW_RESTART_REQUESTED: HW restart was requested |
87afe9b0 JB |
1058 | * @IWL_MVM_STATUS_IN_HW_RESTART: HW restart is active |
1059 | * @IWL_MVM_STATUS_IN_D0I3: NIC is in D0i3 | |
1060 | * @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running | |
1061 | * @IWL_MVM_STATUS_D3_RECONFIG: D3 reconfiguration is being done | |
87afe9b0 JB |
1062 | * @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running |
1063 | */ | |
9ee718aa EL |
1064 | enum iwl_mvm_status { |
1065 | IWL_MVM_STATUS_HW_RFKILL, | |
1066 | IWL_MVM_STATUS_HW_CTKILL, | |
1067 | IWL_MVM_STATUS_ROC_RUNNING, | |
bf8b286f | 1068 | IWL_MVM_STATUS_HW_RESTART_REQUESTED, |
9ee718aa | 1069 | IWL_MVM_STATUS_IN_HW_RESTART, |
b2492501 | 1070 | IWL_MVM_STATUS_IN_D0I3, |
b112889c | 1071 | IWL_MVM_STATUS_ROC_AUX_RUNNING, |
58629d9d | 1072 | IWL_MVM_STATUS_D3_RECONFIG, |
65b280fe | 1073 | IWL_MVM_STATUS_FIRMWARE_RUNNING, |
9ee718aa EL |
1074 | }; |
1075 | ||
de8ba41b LK |
1076 | /* Keep track of completed init configuration */ |
1077 | enum iwl_mvm_init_status { | |
1078 | IWL_MVM_INIT_STATUS_THERMAL_INIT_COMPLETE = BIT(0), | |
1079 | IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE = BIT(1), | |
1080 | IWL_MVM_INIT_STATUS_REG_HW_INIT_COMPLETE = BIT(2), | |
1081 | IWL_MVM_INIT_STATUS_TOF_INIT_COMPLETE = BIT(3), | |
9ee718aa EL |
1082 | }; |
1083 | ||
1084 | static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm) | |
1085 | { | |
1086 | return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) || | |
1087 | test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status); | |
1088 | } | |
1089 | ||
1a3fe0b2 AN |
1090 | static inline bool iwl_mvm_is_radio_hw_killed(struct iwl_mvm *mvm) |
1091 | { | |
1092 | return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status); | |
1093 | } | |
1094 | ||
aab6930d JB |
1095 | static inline bool iwl_mvm_firmware_running(struct iwl_mvm *mvm) |
1096 | { | |
65b280fe | 1097 | return test_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); |
aab6930d JB |
1098 | } |
1099 | ||
dc88b4ba LC |
1100 | /* Must be called with rcu_read_lock() held and it can only be |
1101 | * released when mvmsta is not needed anymore. | |
1102 | */ | |
1103 | static inline struct iwl_mvm_sta * | |
1104 | iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id) | |
1105 | { | |
1106 | struct ieee80211_sta *sta; | |
1107 | ||
1108 | if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id)) | |
1109 | return NULL; | |
1110 | ||
1111 | sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]); | |
1112 | ||
1113 | /* This can happen if the station has been removed right now */ | |
1114 | if (IS_ERR_OR_NULL(sta)) | |
1115 | return NULL; | |
1116 | ||
1117 | return iwl_mvm_sta_from_mac80211(sta); | |
1118 | } | |
1119 | ||
f327b04c EG |
1120 | static inline struct iwl_mvm_sta * |
1121 | iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id) | |
1122 | { | |
1123 | struct ieee80211_sta *sta; | |
1124 | ||
1125 | if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id)) | |
1126 | return NULL; | |
1127 | ||
1128 | sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], | |
1129 | lockdep_is_held(&mvm->mutex)); | |
1130 | ||
1131 | /* This can happen if the station has been removed right now */ | |
1132 | if (IS_ERR_OR_NULL(sta)) | |
1133 | return NULL; | |
1134 | ||
1135 | return iwl_mvm_sta_from_mac80211(sta); | |
1136 | } | |
1137 | ||
7bb426ea EP |
1138 | static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm) |
1139 | { | |
6f730662 | 1140 | return !iwlwifi_mod_params.d0i3_disable && |
5053e299 LC |
1141 | fw_has_capa(&mvm->fw->ucode_capa, |
1142 | IWL_UCODE_TLV_CAPA_D0I3_SUPPORT); | |
7bb426ea EP |
1143 | } |
1144 | ||
dac4df1c LC |
1145 | static inline bool iwl_mvm_is_adaptive_dwell_supported(struct iwl_mvm *mvm) |
1146 | { | |
1147 | return fw_has_api(&mvm->fw->ucode_capa, | |
1148 | IWL_UCODE_TLV_API_ADAPTIVE_DWELL); | |
1149 | } | |
1150 | ||
b7282643 LC |
1151 | static inline bool iwl_mvm_enter_d0i3_on_suspend(struct iwl_mvm *mvm) |
1152 | { | |
1153 | /* For now we only use this mode to differentiate between | |
1154 | * slave transports, which handle D0i3 entry in suspend by | |
1155 | * themselves in conjunction with runtime PM D0i3. So, this | |
1156 | * function is used to check whether we need to do anything | |
1157 | * when entering suspend or if the transport layer has already | |
1158 | * done it. | |
1159 | */ | |
1160 | return (mvm->trans->system_pm_mode == IWL_PLAT_PM_MODE_D0I3) && | |
1161 | (mvm->trans->runtime_pm_mode != IWL_PLAT_PM_MODE_D0I3); | |
1162 | } | |
1163 | ||
9f9af3d7 LK |
1164 | static inline bool iwl_mvm_is_dqa_data_queue(struct iwl_mvm *mvm, u8 queue) |
1165 | { | |
1166 | return (queue >= IWL_MVM_DQA_MIN_DATA_QUEUE) && | |
1167 | (queue <= IWL_MVM_DQA_MAX_DATA_QUEUE); | |
1168 | } | |
1169 | ||
1170 | static inline bool iwl_mvm_is_dqa_mgmt_queue(struct iwl_mvm *mvm, u8 queue) | |
1171 | { | |
1172 | return (queue >= IWL_MVM_DQA_MIN_MGMT_QUEUE) && | |
1173 | (queue <= IWL_MVM_DQA_MAX_MGMT_QUEUE); | |
1174 | } | |
1175 | ||
dcaf9f5e AN |
1176 | static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm) |
1177 | { | |
d0d15197 | 1178 | bool nvm_lar = mvm->nvm_data->lar_enabled; |
859d914c JB |
1179 | bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa, |
1180 | IWL_UCODE_TLV_CAPA_LAR_SUPPORT); | |
5711cac4 AN |
1181 | |
1182 | if (iwlwifi_mod_params.lar_disable) | |
1183 | return false; | |
1184 | ||
d0d15197 MG |
1185 | /* |
1186 | * Enable LAR only if it is supported by the FW (TLV) && | |
1187 | * enabled in the NVM | |
1188 | */ | |
44fd09da | 1189 | if (mvm->cfg->nvm_type == IWL_NVM_EXT) |
d0d15197 MG |
1190 | return nvm_lar && tlv_lar; |
1191 | else | |
1192 | return tlv_lar; | |
dcaf9f5e AN |
1193 | } |
1194 | ||
8ba2d7a1 EH |
1195 | static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm) |
1196 | { | |
859d914c JB |
1197 | return fw_has_api(&mvm->fw->ucode_capa, |
1198 | IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) || | |
1199 | fw_has_capa(&mvm->fw->ucode_capa, | |
1200 | IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC); | |
8ba2d7a1 EH |
1201 | } |
1202 | ||
70e90992 EG |
1203 | static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm) |
1204 | { | |
859d914c JB |
1205 | return fw_has_capa(&mvm->fw->ucode_capa, |
1206 | IWL_UCODE_TLV_CAPA_BT_COEX_RRC) && | |
70e90992 EG |
1207 | IWL_MVM_BT_COEX_RRC; |
1208 | } | |
1209 | ||
93190fb0 AA |
1210 | static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm) |
1211 | { | |
1212 | return fw_has_capa(&mvm->fw->ucode_capa, | |
e9eb5e33 SS |
1213 | IWL_UCODE_TLV_CAPA_CSUM_SUPPORT) && |
1214 | !IWL_MVM_HW_CSUM_DISABLE; | |
93190fb0 AA |
1215 | } |
1216 | ||
e7c2e1fd AA |
1217 | static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm) |
1218 | { | |
1219 | return fw_has_capa(&mvm->fw->ucode_capa, | |
1220 | IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT) && | |
1221 | IWL_MVM_BT_COEX_MPLUT; | |
1222 | } | |
1223 | ||
ee95ed37 | 1224 | static inline |
c5241b0c | 1225 | bool iwl_mvm_is_p2p_scm_uapsd_supported(struct iwl_mvm *mvm) |
ee95ed37 AA |
1226 | { |
1227 | return fw_has_capa(&mvm->fw->ucode_capa, | |
c5241b0c | 1228 | IWL_UCODE_TLV_CAPA_P2P_SCM_UAPSD) && |
11dee0b4 EG |
1229 | !(iwlwifi_mod_params.uapsd_disable & |
1230 | IWL_DISABLE_UAPSD_P2P_CLIENT); | |
ee95ed37 AA |
1231 | } |
1232 | ||
0316d30e JB |
1233 | static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm) |
1234 | { | |
81f02ba3 SS |
1235 | return fw_has_capa(&mvm->fw->ucode_capa, |
1236 | IWL_UCODE_TLV_CAPA_MULTI_QUEUE_RX_SUPPORT); | |
0316d30e JB |
1237 | } |
1238 | ||
d975d720 SS |
1239 | static inline bool iwl_mvm_has_new_tx_api(struct iwl_mvm *mvm) |
1240 | { | |
1241 | /* TODO - replace with TLV once defined */ | |
1242 | return mvm->trans->cfg->use_tfh; | |
1243 | } | |
1244 | ||
7d6222e2 JB |
1245 | static inline bool iwl_mvm_has_unified_ucode(struct iwl_mvm *mvm) |
1246 | { | |
1247 | /* TODO - better define this */ | |
1248 | return mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_A000; | |
1249 | } | |
1250 | ||
0e7ac018 SS |
1251 | static inline bool iwl_mvm_is_cdb_supported(struct iwl_mvm *mvm) |
1252 | { | |
1253 | /* | |
1254 | * TODO: | |
9415af7f SS |
1255 | * The issue of how to determine CDB APIs and usage is still not fully |
1256 | * defined. | |
1257 | * There is a compilation for CDB and non-CDB FW, but there may | |
1258 | * be also runtime check. | |
1259 | * For now there is a TLV for checking compilation mode, but a | |
1260 | * runtime check will also have to be here - once defined. | |
0e7ac018 | 1261 | */ |
9415af7f SS |
1262 | return fw_has_capa(&mvm->fw->ucode_capa, |
1263 | IWL_UCODE_TLV_CAPA_CDB_SUPPORT); | |
0e7ac018 SS |
1264 | } |
1265 | ||
678d9b6d LK |
1266 | static inline bool iwl_mvm_has_new_rx_stats_api(struct iwl_mvm *mvm) |
1267 | { | |
1268 | return fw_has_api(&mvm->fw->ucode_capa, | |
1269 | IWL_UCODE_TLV_API_NEW_RX_STATS); | |
1270 | } | |
1271 | ||
fbfe378f EG |
1272 | static inline bool iwl_mvm_has_new_ats_coex_api(struct iwl_mvm *mvm) |
1273 | { | |
1274 | return fw_has_api(&mvm->fw->ucode_capa, | |
1275 | IWL_UCODE_TLV_API_COEX_ATS_EXTERNAL); | |
1276 | } | |
1277 | ||
72cbb73e DS |
1278 | static inline bool iwl_mvm_has_quota_low_latency(struct iwl_mvm *mvm) |
1279 | { | |
1280 | return fw_has_api(&mvm->fw->ucode_capa, | |
1281 | IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY); | |
1282 | } | |
1283 | ||
a6a62193 JB |
1284 | static inline struct agg_tx_status * |
1285 | iwl_mvm_get_agg_status(struct iwl_mvm *mvm, void *tx_resp) | |
12db294c SS |
1286 | { |
1287 | if (iwl_mvm_has_new_tx_api(mvm)) | |
a6a62193 | 1288 | return &((struct iwl_mvm_tx_resp *)tx_resp)->status; |
12db294c | 1289 | else |
a6a62193 | 1290 | return ((struct iwl_mvm_tx_resp_v3 *)tx_resp)->status; |
12db294c SS |
1291 | } |
1292 | ||
0a3b7119 CRI |
1293 | static inline bool iwl_mvm_is_tt_in_fw(struct iwl_mvm *mvm) |
1294 | { | |
c221daf2 | 1295 | #ifdef CONFIG_THERMAL |
0a3b7119 CRI |
1296 | /* these two TLV are redundant since the responsibility to CT-kill by |
1297 | * FW happens only after we send at least one command of | |
1298 | * temperature THs report. | |
1299 | */ | |
1300 | return fw_has_capa(&mvm->fw->ucode_capa, | |
1301 | IWL_UCODE_TLV_CAPA_CT_KILL_BY_FW) && | |
1302 | fw_has_capa(&mvm->fw->ucode_capa, | |
1303 | IWL_UCODE_TLV_CAPA_TEMP_THS_REPORT_SUPPORT); | |
c221daf2 CRI |
1304 | #else /* CONFIG_THERMAL */ |
1305 | return false; | |
1306 | #endif /* CONFIG_THERMAL */ | |
0a3b7119 CRI |
1307 | } |
1308 | ||
5c89e7bc CRI |
1309 | static inline bool iwl_mvm_is_ctdp_supported(struct iwl_mvm *mvm) |
1310 | { | |
1311 | return fw_has_capa(&mvm->fw->ucode_capa, | |
1312 | IWL_UCODE_TLV_CAPA_CTDP_SUPPORT); | |
1313 | } | |
1314 | ||
8ca151b5 | 1315 | extern const u8 iwl_mvm_ac_to_tx_fifo[]; |
cf6c6ea3 EG |
1316 | extern const u8 iwl_mvm_ac_to_gen2_tx_fifo[]; |
1317 | ||
1318 | static inline u8 iwl_mvm_mac_ac_to_tx_fifo(struct iwl_mvm *mvm, | |
1319 | enum ieee80211_ac_numbers ac) | |
1320 | { | |
1321 | return iwl_mvm_has_new_tx_api(mvm) ? | |
1322 | iwl_mvm_ac_to_gen2_tx_fifo[ac] : iwl_mvm_ac_to_tx_fifo[ac]; | |
1323 | } | |
8ca151b5 JB |
1324 | |
1325 | struct iwl_rate_info { | |
1326 | u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */ | |
1327 | u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */ | |
1328 | u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */ | |
1329 | u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */ | |
1330 | u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */ | |
1331 | }; | |
1332 | ||
a0a09243 LC |
1333 | void __iwl_mvm_mac_stop(struct iwl_mvm *mvm); |
1334 | int __iwl_mvm_mac_start(struct iwl_mvm *mvm); | |
1335 | ||
8ca151b5 JB |
1336 | /****************** |
1337 | * MVM Methods | |
1338 | ******************/ | |
1339 | /* uCode */ | |
1340 | int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm); | |
1341 | ||
1342 | /* Utils */ | |
1343 | int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags, | |
57fbcce3 | 1344 | enum nl80211_band band); |
d310e405 | 1345 | void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags, |
57fbcce3 | 1346 | enum nl80211_band band, |
d310e405 | 1347 | struct ieee80211_tx_rate *r); |
8ca151b5 JB |
1348 | u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx); |
1349 | void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm); | |
1350 | u8 first_antenna(u8 mask); | |
1351 | u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx); | |
b3bee580 | 1352 | void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, u32 *gp2, u64 *boottime); |
8ca151b5 JB |
1353 | |
1354 | /* Tx / Host Commands */ | |
1355 | int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm, | |
1356 | struct iwl_host_cmd *cmd); | |
ab02165c | 1357 | int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id, |
8ca151b5 JB |
1358 | u32 flags, u16 len, const void *data); |
1359 | int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, | |
1360 | struct iwl_host_cmd *cmd, | |
1361 | u32 *status); | |
ab02165c | 1362 | int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id, |
8ca151b5 JB |
1363 | u16 len, const void *data, |
1364 | u32 *status); | |
1365 | int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb, | |
1366 | struct ieee80211_sta *sta); | |
1367 | int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb); | |
6ce73e65 AN |
1368 | void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, |
1369 | struct iwl_tx_cmd *tx_cmd, | |
1370 | struct ieee80211_tx_info *info, u8 sta_id); | |
6ce73e65 AN |
1371 | void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd, |
1372 | struct ieee80211_tx_info *info, | |
1373 | struct ieee80211_sta *sta, __le16 fc); | |
8ca151b5 JB |
1374 | #ifdef CONFIG_IWLWIFI_DEBUG |
1375 | const char *iwl_mvm_get_tx_fail_reason(u32 status); | |
1376 | #else | |
1377 | static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; } | |
1378 | #endif | |
5888a40c | 1379 | int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, u32 flags); |
a9c50726 | 1380 | int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool internal, u32 flags); |
d167e81a MG |
1381 | int iwl_mvm_flush_sta_tids(struct iwl_mvm *mvm, u32 sta_id, |
1382 | u16 tids, u32 flags); | |
d49394a1 | 1383 | |
8ca151b5 JB |
1384 | void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm); |
1385 | ||
ca8c0f4b JB |
1386 | static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info, |
1387 | struct iwl_tx_cmd *tx_cmd) | |
1388 | { | |
1389 | struct ieee80211_key_conf *keyconf = info->control.hw_key; | |
1390 | ||
1391 | tx_cmd->sec_ctl = TX_CMD_SEC_CCM; | |
1392 | memcpy(tx_cmd->key, keyconf->key, keyconf->keylen); | |
ca8c0f4b JB |
1393 | } |
1394 | ||
33ea27f6 AN |
1395 | static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm) |
1396 | { | |
1397 | flush_work(&mvm->async_handlers_wk); | |
1398 | } | |
1399 | ||
8ca151b5 | 1400 | /* Statistics */ |
91a8bcde JB |
1401 | void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, |
1402 | struct iwl_rx_packet *pkt); | |
0416841d JB |
1403 | void iwl_mvm_rx_statistics(struct iwl_mvm *mvm, |
1404 | struct iwl_rx_cmd_buffer *rxb); | |
33cef925 | 1405 | int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear); |
91a8bcde | 1406 | void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm); |
8ca151b5 JB |
1407 | |
1408 | /* NVM */ | |
5bd1d2c1 | 1409 | int iwl_nvm_init(struct iwl_mvm *mvm); |
81a67e32 | 1410 | int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm); |
e9e1ba3d | 1411 | int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm); |
8ca151b5 | 1412 | |
a0544272 MH |
1413 | static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm) |
1414 | { | |
1415 | return mvm->nvm_data && mvm->nvm_data->valid_tx_ant ? | |
1416 | mvm->fw->valid_tx_ant & mvm->nvm_data->valid_tx_ant : | |
1417 | mvm->fw->valid_tx_ant; | |
1418 | } | |
1419 | ||
1420 | static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm) | |
1421 | { | |
1422 | return mvm->nvm_data && mvm->nvm_data->valid_rx_ant ? | |
1423 | mvm->fw->valid_rx_ant & mvm->nvm_data->valid_rx_ant : | |
1424 | mvm->fw->valid_rx_ant; | |
1425 | } | |
1426 | ||
1427 | static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm) | |
1428 | { | |
1429 | u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN | | |
1430 | FW_PHY_CFG_RX_CHAIN); | |
1431 | u32 valid_rx_ant = iwl_mvm_get_valid_rx_ant(mvm); | |
1432 | u32 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm); | |
1433 | ||
1434 | phy_config |= valid_tx_ant << FW_PHY_CFG_TX_CHAIN_POS | | |
1435 | valid_rx_ant << FW_PHY_CFG_RX_CHAIN_POS; | |
1436 | ||
1437 | return mvm->fw->phy_config & phy_config; | |
1438 | } | |
1439 | ||
8ca151b5 JB |
1440 | int iwl_mvm_up(struct iwl_mvm *mvm); |
1441 | int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm); | |
1442 | ||
1443 | int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm); | |
de06a59e EP |
1444 | bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm, |
1445 | struct iwl_bcast_filter_cmd *cmd); | |
8ca151b5 JB |
1446 | |
1447 | /* | |
1448 | * FW notifications / CMD responses handlers | |
1449 | * Convention: iwl_mvm_rx_<NAME OF THE CMD> | |
1450 | */ | |
0416841d | 1451 | void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); |
1be5d8cc JB |
1452 | void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, |
1453 | struct iwl_rx_cmd_buffer *rxb); | |
780e87c2 JB |
1454 | void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, |
1455 | struct iwl_rx_cmd_buffer *rxb, int queue); | |
a338384b | 1456 | void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, |
585a6fcc | 1457 | struct iwl_rx_cmd_buffer *rxb, int queue); |
94bb4481 SS |
1458 | int iwl_mvm_notify_rx_queue(struct iwl_mvm *mvm, u32 rxq_mask, |
1459 | const u8 *data, u32 count); | |
1460 | void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
1461 | int queue); | |
0416841d | 1462 | void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); |
bdccdb85 GBA |
1463 | void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm, |
1464 | struct iwl_rx_cmd_buffer *rxb); | |
0416841d JB |
1465 | void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); |
1466 | void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, | |
1467 | struct iwl_rx_cmd_buffer *rxb); | |
1468 | void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); | |
1469 | void iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm, | |
1470 | struct iwl_rx_cmd_buffer *rxb); | |
1471 | void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, | |
1472 | struct iwl_rx_cmd_buffer *rxb); | |
1473 | void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm, | |
1474 | struct iwl_rx_cmd_buffer *rxb); | |
8ca151b5 JB |
1475 | |
1476 | /* MVM PHY */ | |
1477 | int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, | |
1478 | struct cfg80211_chan_def *chandef, | |
1479 | u8 chains_static, u8 chains_dynamic); | |
1480 | int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, | |
1481 | struct cfg80211_chan_def *chandef, | |
1482 | u8 chains_static, u8 chains_dynamic); | |
fe0f2de3 IP |
1483 | void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, |
1484 | struct iwl_mvm_phy_ctxt *ctxt); | |
1485 | void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, | |
1486 | struct iwl_mvm_phy_ctxt *ctxt); | |
cf7b491d | 1487 | int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm); |
6ce73e65 AN |
1488 | u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef); |
1489 | u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef); | |
8ca151b5 JB |
1490 | |
1491 | /* MAC (virtual interface) programming */ | |
1492 | int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
8ca151b5 | 1493 | int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
bca49d9a | 1494 | int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
3dfd3a97 | 1495 | bool force_assoc_off, const u8 *bssid_override); |
8ca151b5 | 1496 | int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
d92b732e | 1497 | u32 iwl_mvm_mac_get_queues_mask(struct ieee80211_vif *vif); |
8ca151b5 JB |
1498 | int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm, |
1499 | struct ieee80211_vif *vif); | |
0416841d JB |
1500 | void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, |
1501 | struct iwl_rx_cmd_buffer *rxb); | |
1502 | void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, | |
1503 | struct iwl_rx_cmd_buffer *rxb); | |
0db056d3 SS |
1504 | void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm, |
1505 | struct iwl_rx_cmd_buffer *rxb); | |
f92659a1 SS |
1506 | void iwl_mvm_mu_mimo_grp_notif(struct iwl_mvm *mvm, |
1507 | struct iwl_rx_cmd_buffer *rxb); | |
65e25482 | 1508 | void iwl_mvm_sta_pm_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); |
3af512d6 SS |
1509 | void iwl_mvm_window_status_notif(struct iwl_mvm *mvm, |
1510 | struct iwl_rx_cmd_buffer *rxb); | |
6e97b0d2 IP |
1511 | void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm, |
1512 | struct ieee80211_vif *vif); | |
a74346d7 AN |
1513 | unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm, |
1514 | struct ieee80211_vif *exclude_vif); | |
d3a108a4 AO |
1515 | void iwl_mvm_channel_switch_noa_notif(struct iwl_mvm *mvm, |
1516 | struct iwl_rx_cmd_buffer *rxb); | |
8ca151b5 JB |
1517 | /* Bindings */ |
1518 | int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
1519 | int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
1520 | ||
1521 | /* Quota management */ | |
72cbb73e DS |
1522 | static inline size_t iwl_mvm_quota_cmd_size(struct iwl_mvm *mvm) |
1523 | { | |
1524 | return iwl_mvm_has_quota_low_latency(mvm) ? | |
1525 | sizeof(struct iwl_time_quota_cmd) : | |
1526 | sizeof(struct iwl_time_quota_cmd_v1); | |
1527 | } | |
1528 | ||
1529 | static inline struct iwl_time_quota_data | |
1530 | *iwl_mvm_quota_cmd_get_quota(struct iwl_mvm *mvm, | |
1531 | struct iwl_time_quota_cmd *cmd, | |
1532 | int i) | |
1533 | { | |
1534 | struct iwl_time_quota_data_v1 *quotas; | |
1535 | ||
1536 | if (iwl_mvm_has_quota_low_latency(mvm)) | |
1537 | return &cmd->quotas[i]; | |
1538 | ||
1539 | quotas = (struct iwl_time_quota_data_v1 *)cmd->quotas; | |
1540 | return (struct iwl_time_quota_data *)"as[i]; | |
1541 | } | |
1542 | ||
7754ae79 | 1543 | int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload, |
0166230c | 1544 | struct ieee80211_vif *disabled_vif); |
8ca151b5 JB |
1545 | |
1546 | /* Scanning */ | |
6749dd80 LC |
1547 | int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
1548 | struct cfg80211_scan_request *req, | |
1549 | struct ieee80211_scan_ies *ies); | |
d2496221 | 1550 | int iwl_mvm_scan_size(struct iwl_mvm *mvm); |
c7d42480 | 1551 | int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify); |
999d2568 | 1552 | int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm); |
4ffb3650 | 1553 | void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm); |
69e04642 | 1554 | void iwl_mvm_scan_timeout_wk(struct work_struct *work); |
8ca151b5 | 1555 | |
35a000b7 | 1556 | /* Scheduled scan */ |
0416841d JB |
1557 | void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm, |
1558 | struct iwl_rx_cmd_buffer *rxb); | |
1559 | void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm, | |
1560 | struct iwl_rx_cmd_buffer *rxb); | |
65ff556b LC |
1561 | int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, |
1562 | struct ieee80211_vif *vif, | |
1563 | struct cfg80211_sched_scan_request *req, | |
19945dfb LC |
1564 | struct ieee80211_scan_ies *ies, |
1565 | int type); | |
0416841d JB |
1566 | void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm, |
1567 | struct iwl_rx_cmd_buffer *rxb); | |
fb98be5e | 1568 | |
d2496221 DS |
1569 | /* UMAC scan */ |
1570 | int iwl_mvm_config_scan(struct iwl_mvm *mvm); | |
0416841d JB |
1571 | void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, |
1572 | struct iwl_rx_cmd_buffer *rxb); | |
1573 | void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, | |
1574 | struct iwl_rx_cmd_buffer *rxb); | |
d2496221 | 1575 | |
8ca151b5 JB |
1576 | /* MVM debugfs */ |
1577 | #ifdef CONFIG_IWLWIFI_DEBUGFS | |
1578 | int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir); | |
63494374 JB |
1579 | void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
1580 | void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
8ca151b5 JB |
1581 | #else |
1582 | static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, | |
1583 | struct dentry *dbgfs_dir) | |
1584 | { | |
1585 | return 0; | |
1586 | } | |
63494374 JB |
1587 | static inline void |
1588 | iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) | |
1589 | { | |
1590 | } | |
1591 | static inline void | |
1592 | iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif) | |
1593 | { | |
1594 | } | |
8ca151b5 JB |
1595 | #endif /* CONFIG_IWLWIFI_DEBUGFS */ |
1596 | ||
1597 | /* rate scaling */ | |
9e680946 | 1598 | int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init); |
2f15a829 | 1599 | void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg); |
5fc0f76c | 1600 | int rs_pretty_print_rate(char *buf, const u32 rate); |
361dbec8 ES |
1601 | void rs_update_last_rssi(struct iwl_mvm *mvm, |
1602 | struct iwl_lq_sta *lq_sta, | |
1603 | struct ieee80211_rx_status *rx_status); | |
8ca151b5 | 1604 | |
c1cb92fc | 1605 | /* power management */ |
c1cb92fc | 1606 | int iwl_mvm_power_update_device(struct iwl_mvm *mvm); |
999609f1 | 1607 | int iwl_mvm_power_update_mac(struct iwl_mvm *mvm); |
ef9203d2 | 1608 | int iwl_mvm_power_update_ps(struct iwl_mvm *mvm); |
c1cb92fc EG |
1609 | int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
1610 | char *buf, int bufsz); | |
1c2abf72 | 1611 | |
175a70b7 | 1612 | void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
0416841d JB |
1613 | void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, |
1614 | struct iwl_rx_cmd_buffer *rxb); | |
175a70b7 | 1615 | |
c43e9330 | 1616 | #ifdef CONFIG_IWLWIFI_LEDS |
8ca151b5 JB |
1617 | int iwl_mvm_leds_init(struct iwl_mvm *mvm); |
1618 | void iwl_mvm_leds_exit(struct iwl_mvm *mvm); | |
7089ae63 | 1619 | void iwl_mvm_leds_sync(struct iwl_mvm *mvm); |
c43e9330 JB |
1620 | #else |
1621 | static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm) | |
1622 | { | |
1623 | return 0; | |
1624 | } | |
1625 | static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm) | |
1626 | { | |
1627 | } | |
7089ae63 JB |
1628 | static inline void iwl_mvm_leds_sync(struct iwl_mvm *mvm) |
1629 | { | |
1630 | } | |
c43e9330 | 1631 | #endif |
8ca151b5 JB |
1632 | |
1633 | /* D3 (WoWLAN, NetDetect) */ | |
1634 | int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan); | |
1635 | int iwl_mvm_resume(struct ieee80211_hw *hw); | |
1636 | void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled); | |
1637 | void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw, | |
1638 | struct ieee80211_vif *vif, | |
1639 | struct cfg80211_gtk_rekey_data *data); | |
1640 | void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw, | |
1641 | struct ieee80211_vif *vif, | |
1642 | struct inet6_dev *idev); | |
1643 | void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw, | |
1644 | struct ieee80211_vif *vif, int idx); | |
debff618 | 1645 | extern const struct file_operations iwl_dbgfs_d3_test_ops; |
a3f7ba5c EP |
1646 | #ifdef CONFIG_PM |
1647 | int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, | |
1648 | struct ieee80211_vif *vif, | |
1649 | bool host_awake, | |
1650 | u32 cmd_flags); | |
1651 | void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm, | |
1652 | struct ieee80211_vif *vif, | |
1653 | struct iwl_wowlan_status *status); | |
6d9d32b8 JB |
1654 | void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, |
1655 | struct ieee80211_vif *vif); | |
1656 | #else | |
a3f7ba5c EP |
1657 | static inline int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, |
1658 | struct ieee80211_vif *vif, | |
1659 | bool host_awake, | |
1660 | u32 cmd_flags) | |
1661 | { | |
1662 | return 0; | |
1663 | } | |
1664 | ||
1665 | static inline void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm, | |
1666 | struct ieee80211_vif *vif, | |
1667 | struct iwl_wowlan_status *status) | |
1668 | { | |
1669 | } | |
1670 | ||
6d9d32b8 JB |
1671 | static inline void |
1672 | iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif) | |
1673 | { | |
1674 | } | |
1675 | #endif | |
1a95c8df | 1676 | void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta, |
c8b06a99 | 1677 | struct iwl_wowlan_config_cmd *cmd); |
8bd22e7b EP |
1678 | int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm, |
1679 | struct ieee80211_vif *vif, | |
1680 | bool disable_offloading, | |
c97dab40 | 1681 | bool offload_ns, |
8bd22e7b | 1682 | u32 cmd_flags); |
8ca151b5 | 1683 | |
7498cf4c EP |
1684 | /* D0i3 */ |
1685 | void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); | |
1686 | void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); | |
576eeee9 | 1687 | int iwl_mvm_ref_sync(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); |
f4cf8680 | 1688 | bool iwl_mvm_ref_taken(struct iwl_mvm *mvm); |
b2492501 | 1689 | void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq); |
6735943f EP |
1690 | int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode); |
1691 | int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode); | |
d15a747f | 1692 | int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm); |
7498cf4c | 1693 | |
931d4160 | 1694 | /* BT Coex */ |
b3de3ef4 | 1695 | int iwl_mvm_send_bt_init_conf(struct iwl_mvm *mvm); |
0416841d JB |
1696 | void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, |
1697 | struct iwl_rx_cmd_buffer *rxb); | |
2b76ef13 | 1698 | void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
a8182929 | 1699 | enum ieee80211_rssi_event_data); |
8e484f0b | 1700 | void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm); |
5b7ff615 EG |
1701 | u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm, |
1702 | struct ieee80211_sta *sta); | |
ffa6c707 EG |
1703 | bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, |
1704 | struct ieee80211_sta *sta); | |
219fb66b | 1705 | bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant); |
34c8b24f | 1706 | bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm); |
2fd647f8 | 1707 | bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm, |
57fbcce3 | 1708 | enum nl80211_band band); |
ee7bea58 | 1709 | u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, |
b797e3fb | 1710 | struct ieee80211_tx_info *info, u8 ac); |
ffa6c707 | 1711 | |
7df15b1e | 1712 | /* beacon filtering */ |
b571a697 AB |
1713 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
1714 | void | |
1715 | iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, | |
1716 | struct iwl_beacon_filter_cmd *cmd); | |
b571a697 AB |
1717 | #else |
1718 | static inline void | |
1719 | iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, | |
1720 | struct iwl_beacon_filter_cmd *cmd) | |
1721 | {} | |
b571a697 | 1722 | #endif |
3dd37d05 EP |
1723 | int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm, |
1724 | struct ieee80211_vif *vif, | |
1725 | bool enable, u32 flags); | |
7df15b1e | 1726 | int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, |
3dd37d05 EP |
1727 | struct ieee80211_vif *vif, |
1728 | u32 flags); | |
7df15b1e | 1729 | int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, |
3dd37d05 EP |
1730 | struct ieee80211_vif *vif, |
1731 | u32 flags); | |
9ee718aa EL |
1732 | /* SMPS */ |
1733 | void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif, | |
1734 | enum iwl_mvm_smps_type_request req_type, | |
1735 | enum ieee80211_smps_mode smps_request); | |
5c904224 | 1736 | bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm); |
9ee718aa | 1737 | |
a21d7bcb JB |
1738 | /* Low latency */ |
1739 | int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, | |
1740 | bool value); | |
50df8a30 AB |
1741 | /* get SystemLowLatencyMode - only needed for beacon threshold? */ |
1742 | bool iwl_mvm_low_latency(struct iwl_mvm *mvm); | |
a21d7bcb JB |
1743 | /* get VMACLowLatencyMode */ |
1744 | static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif) | |
1745 | { | |
1746 | /* | |
1747 | * should this consider associated/active/... state? | |
1748 | * | |
1749 | * Normally low-latency should only be active on interfaces | |
1750 | * that are active, but at least with debugfs it can also be | |
1751 | * enabled on interfaces that aren't active. However, when | |
1752 | * interface aren't active then they aren't added into the | |
1753 | * binding, so this has no real impact. For now, just return | |
1754 | * the current desired low-latency state. | |
1755 | */ | |
b525d081 JB |
1756 | return mvmvif->low_latency_dbgfs || |
1757 | mvmvif->low_latency_traffic || | |
1758 | mvmvif->low_latency_vcmd; | |
a21d7bcb JB |
1759 | } |
1760 | ||
3edf8ff6 | 1761 | /* hw scheduler queue config */ |
dcfbd67b | 1762 | bool iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue, |
4ecafae9 | 1763 | u16 ssn, const struct iwl_trans_txq_scd_cfg *cfg, |
4cf677fd | 1764 | unsigned int wdg_timeout); |
310181ec SS |
1765 | int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, int mac80211_queue, |
1766 | u8 sta_id, u8 tid, unsigned int timeout); | |
1767 | ||
cf90da35 SS |
1768 | int iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue, |
1769 | u8 tid, u8 flags); | |
9794c64f | 1770 | int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 sta_id, u8 minq, u8 maxq); |
3edf8ff6 | 1771 | |
eb3908d3 LC |
1772 | /* Return a bitmask with all the hw supported queues, except for the |
1773 | * command queue, which can't be flushed. | |
1774 | */ | |
1775 | static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm) | |
1776 | { | |
1777 | return ((BIT(mvm->cfg->base_params->num_of_queues) - 1) & | |
c8f54701 | 1778 | ~BIT(IWL_MVM_DQA_CMD_QUEUE)); |
3edf8ff6 AA |
1779 | } |
1780 | ||
fcb6b92a CRI |
1781 | static inline void iwl_mvm_stop_device(struct iwl_mvm *mvm) |
1782 | { | |
235acb18 | 1783 | iwl_free_fw_paging(&mvm->fwrt); |
65b280fe | 1784 | clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); |
7174beb6 | 1785 | iwl_fw_dump_conf_clear(&mvm->fwrt); |
fcb6b92a CRI |
1786 | iwl_trans_stop_device(mvm->trans); |
1787 | } | |
1788 | ||
b4f7a9d1 LK |
1789 | /* Stop/start all mac queues in a given bitmap */ |
1790 | void iwl_mvm_start_mac_queues(struct iwl_mvm *mvm, unsigned long mq); | |
1791 | void iwl_mvm_stop_mac_queues(struct iwl_mvm *mvm, unsigned long mq); | |
1792 | ||
cf961e16 LK |
1793 | /* Re-configure the SCD for a queue that has already been configured */ |
1794 | int iwl_mvm_reconfig_scd(struct iwl_mvm *mvm, int queue, int fifo, int sta_id, | |
1795 | int tid, int frame_limit, u16 ssn); | |
1796 | ||
9ee718aa | 1797 | /* Thermal management and CT-kill */ |
0c0e2c71 | 1798 | void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff); |
fd1f7550 | 1799 | void iwl_mvm_tt_temp_changed(struct iwl_mvm *mvm, u32 temp); |
0416841d JB |
1800 | void iwl_mvm_temp_notif(struct iwl_mvm *mvm, |
1801 | struct iwl_rx_cmd_buffer *rxb); | |
9ee718aa | 1802 | void iwl_mvm_tt_handler(struct iwl_mvm *mvm); |
c221daf2 CRI |
1803 | void iwl_mvm_thermal_initialize(struct iwl_mvm *mvm, u32 min_backoff); |
1804 | void iwl_mvm_thermal_exit(struct iwl_mvm *mvm); | |
9ee718aa | 1805 | void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state); |
7869318e | 1806 | int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp); |
0a3b7119 | 1807 | void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); |
61d8c626 | 1808 | void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm); |
c221daf2 | 1809 | int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm); |
5c89e7bc | 1810 | int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 budget); |
9ee718aa | 1811 | |
dcaf9f5e AN |
1812 | /* Location Aware Regulatory */ |
1813 | struct iwl_mcc_update_resp * | |
8ba2d7a1 EH |
1814 | iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2, |
1815 | enum iwl_mcc_source src_id); | |
90d4f7db | 1816 | int iwl_mvm_init_mcc(struct iwl_mvm *mvm); |
0416841d JB |
1817 | void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm, |
1818 | struct iwl_rx_cmd_buffer *rxb); | |
88931cc9 | 1819 | struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy, |
8ba2d7a1 | 1820 | const char *alpha2, |
47c8b154 JD |
1821 | enum iwl_mcc_source src_id, |
1822 | bool *changed); | |
1823 | struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm, | |
1824 | bool *changed); | |
8ba2d7a1 | 1825 | int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm); |
47c8b154 | 1826 | void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm); |
dcaf9f5e | 1827 | |
1f3b0ff8 LE |
1828 | /* smart fifo */ |
1829 | int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif, | |
1830 | bool added_vif); | |
1831 | ||
fa3d07e4 | 1832 | /* TDLS */ |
307e4723 AN |
1833 | |
1834 | /* | |
1835 | * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present. | |
1836 | * This TID is marked as used vs the AP and all connected TDLS peers. | |
1837 | */ | |
1838 | #define IWL_MVM_TDLS_FW_TID 4 | |
1839 | ||
fa3d07e4 | 1840 | int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
d4317252 AN |
1841 | void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm); |
1842 | void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif, | |
1843 | bool sta_added); | |
1844 | void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw, | |
1845 | struct ieee80211_vif *vif); | |
1d3c3f63 AN |
1846 | int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw, |
1847 | struct ieee80211_vif *vif, | |
1848 | struct ieee80211_sta *sta, u8 oper_class, | |
1849 | struct cfg80211_chan_def *chandef, | |
1850 | struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie); | |
1851 | void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw, | |
1852 | struct ieee80211_vif *vif, | |
1853 | struct ieee80211_tdls_ch_sw_params *params); | |
1854 | void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw, | |
1855 | struct ieee80211_vif *vif, | |
1856 | struct ieee80211_sta *sta); | |
0416841d | 1857 | void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); |
1d3c3f63 | 1858 | void iwl_mvm_tdls_ch_switch_work(struct work_struct *work); |
fa3d07e4 | 1859 | |
d0ff5d22 SS |
1860 | void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, |
1861 | struct iwl_mvm_internal_rxq_notif *notif, | |
1862 | u32 size); | |
8cef5344 | 1863 | void iwl_mvm_reorder_timer_expired(struct timer_list *t); |
7f549e2c | 1864 | struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm); |
d4a7e708 | 1865 | bool iwl_mvm_is_vif_assoc(struct iwl_mvm *mvm); |
7f549e2c | 1866 | |
9794c64f LK |
1867 | void iwl_mvm_inactivity_check(struct iwl_mvm *mvm); |
1868 | ||
b08c1d97 | 1869 | void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error); |
5d42e7b2 EG |
1870 | unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm, |
1871 | struct ieee80211_vif *vif, | |
1872 | bool tdls, bool cmd_q); | |
31755207 EG |
1873 | void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
1874 | const char *errmsg); | |
528a542a EG |
1875 | void iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm, |
1876 | struct ieee80211_vif *vif, | |
1877 | const struct ieee80211_sta *sta, | |
1878 | u16 tid); | |
8c23f95c | 1879 | |
42ce76d6 | 1880 | int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b); |
7fe90e0e | 1881 | int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm); |
03098268 | 1882 | |
8ca151b5 | 1883 | #endif /* __IWL_MVM_H__ */ |