iwlwifi: mvm: fix default disabled aggs in sta
[deliverable/linux.git] / drivers / net / wireless / iwlwifi / mvm / mvm.h
CommitLineData
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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
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10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of version 2 of the GNU General Public License as
13 * published by the Free Software Foundation.
14 *
15 * This program is distributed in the hope that it will be useful, but
16 * WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
23 * USA
24 *
25 * The full GNU General Public License is included in this distribution
410dc5aa 26 * in the file called COPYING.
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27 *
28 * Contact Information:
29 * Intel Linux Wireless <ilw@linux.intel.com>
30 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
31 *
32 * BSD LICENSE
33 *
51368bf7 34 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
9af91f46 35 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
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36 * All rights reserved.
37 *
38 * Redistribution and use in source and binary forms, with or without
39 * modification, are permitted provided that the following conditions
40 * are met:
41 *
42 * * Redistributions of source code must retain the above copyright
43 * notice, this list of conditions and the following disclaimer.
44 * * Redistributions in binary form must reproduce the above copyright
45 * notice, this list of conditions and the following disclaimer in
46 * the documentation and/or other materials provided with the
47 * distribution.
48 * * Neither the name Intel Corporation nor the names of its
49 * contributors may be used to endorse or promote products derived
50 * from this software without specific prior written permission.
51 *
52 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
53 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
54 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
55 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
56 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
57 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
58 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
59 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
60 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
61 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
62 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
63 *
64 *****************************************************************************/
65
66#ifndef __IWL_MVM_H__
67#define __IWL_MVM_H__
68
69#include <linux/list.h>
70#include <linux/spinlock.h>
71#include <linux/leds.h>
72#include <linux/in6.h>
73
74#include "iwl-op-mode.h"
75#include "iwl-trans.h"
76#include "iwl-notif-wait.h"
77#include "iwl-eeprom-parse.h"
d2709ad7 78#include "iwl-fw-file.h"
3444682a 79#include "iwl-config.h"
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80#include "sta.h"
81#include "fw-api.h"
99545924 82#include "constants.h"
ce792918 83#include "tof.h"
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84
85#define IWL_INVALID_MAC80211_QUEUE 0xff
831e85f3 86#define IWL_MVM_MAX_ADDRESSES 5
8101a7f0
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87/* RSSI offset for WkP */
88#define IWL_RSSI_OFFSET 50
12d423e8 89#define IWL_MVM_MISSED_BEACONS_THRESHOLD 8
b112889c
AM
90/* A TimeUnit is 1024 microsecond */
91#define MSEC_TO_TU(_msec) (_msec*1000/1024)
8ca151b5 92
4500e133
LC
93/* For GO, this value represents the number of TUs before CSA "beacon
94 * 0" TBTT when the CSA time-event needs to be scheduled to start. It
95 * must be big enough to ensure that we switch in time.
7f0a7c67 96 */
f991e17b 97#define IWL_MVM_CHANNEL_SWITCH_TIME_GO 40
4500e133
LC
98
99/* For client, this value represents the number of TUs before CSA
100 * "beacon 1" TBTT, instead. This is because we don't know when the
101 * GO/AP will be in the new channel, so we switch early enough.
102 */
103#define IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT 10
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104
105/*
106 * This value (in TUs) is used to fine tune the CSA NoA end time which should
107 * be just before "beacon 0" TBTT.
108 */
109#define IWL_MVM_CHANNEL_SWITCH_MARGIN 4
110
003e5236
AO
111/*
112 * Number of beacons to transmit on a new channel until we unblock tx to
113 * the stations, even if we didn't identify them on a new channel
114 */
115#define IWL_MVM_CS_UNBLOCK_TX_TIMEOUT 3
116
e5209263 117extern const struct ieee80211_ops iwl_mvm_hw_ops;
e811ada7 118
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119/**
120 * struct iwl_mvm_mod_params - module parameters for iwlmvm
121 * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
122 * We will register to mac80211 to have testmode working. The NIC must not
123 * be up'ed after the INIT fw asserted. This is useful to be able to use
124 * proprietary tools over testmode to debug the INIT fw.
ce71c2f7 125 * @tfd_q_hang_detect: enabled the detection of hung transmit queues
d576cd9d 126 * @power_scheme: one of enum iwl_power_scheme
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127 */
128struct iwl_mvm_mod_params {
129 bool init_dbg;
ce71c2f7 130 bool tfd_q_hang_detect;
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131 int power_scheme;
132};
133extern struct iwl_mvm_mod_params iwlmvm_mod_params;
134
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135/**
136 * struct iwl_mvm_dump_ptrs - set of pointers needed for the fw-error-dump
137 *
138 * @op_mode_ptr: pointer to the buffer coming from the mvm op_mode
139 * @trans_ptr: pointer to struct %iwl_trans_dump_data which contains the
140 * transport's data.
141 * @trans_len: length of the valid data in trans_ptr
142 * @op_mode_len: length of the valid data in op_mode_ptr
143 */
144struct iwl_mvm_dump_ptrs {
145 struct iwl_trans_dump_data *trans_ptr;
146 void *op_mode_ptr;
147 u32 op_mode_len;
148};
149
b6eaa45a
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150/**
151 * struct iwl_mvm_dump_desc - describes the dump
152 * @len: length of trig_desc->data
153 * @trig_desc: the description of the dump
154 */
155struct iwl_mvm_dump_desc {
156 size_t len;
157 /* must be last */
158 struct iwl_fw_error_dump_trigger_desc trig_desc;
159};
160
161extern struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert;
162
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163struct iwl_mvm_phy_ctxt {
164 u16 id;
165 u16 color;
fe0f2de3 166 u32 ref;
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167
168 /*
169 * TODO: This should probably be removed. Currently here only for rate
170 * scaling algorithm
171 */
172 struct ieee80211_channel *channel;
173};
174
175struct iwl_mvm_time_event_data {
176 struct ieee80211_vif *vif;
177 struct list_head list;
178 unsigned long end_jiffies;
179 u32 duration;
180 bool running;
181 u32 uid;
182
183 /*
184 * The access to the 'id' field must be done when the
185 * mvm->time_event_lock is held, as it value is used to indicate
186 * if the te is in the time event list or not (when id == TE_MAX)
187 */
188 u32 id;
189};
190
191 /* Power management */
192
193/**
194 * enum iwl_power_scheme
195 * @IWL_POWER_LEVEL_CAM - Continuously Active Mode
196 * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
197 * @IWL_POWER_LEVEL_LP - Low Power
198 */
199enum iwl_power_scheme {
200 IWL_POWER_SCHEME_CAM = 1,
201 IWL_POWER_SCHEME_BPS,
202 IWL_POWER_SCHEME_LP
203};
204
e7eb65ca 205#define IWL_CONN_MAX_LISTEN_INTERVAL 10
e3c588ec 206#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_2
8ca151b5 207
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208#ifdef CONFIG_IWLWIFI_DEBUGFS
209enum iwl_dbgfs_pm_mask {
210 MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
211 MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
212 MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
213 MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
214 MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
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215 MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
216 MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
89716344 217 MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
175a70b7 218 MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9),
84fd7608 219 MVM_DEBUGFS_PM_USE_PS_POLL = BIT(10),
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220};
221
222struct iwl_dbgfs_pm {
e811ada7 223 u16 keep_alive_seconds;
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224 u32 rx_data_timeout;
225 u32 tx_data_timeout;
226 bool skip_over_dtim;
227 u8 skip_dtim_periods;
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228 bool lprx_ena;
229 u32 lprx_rssi_threshold;
89716344 230 bool snooze_ena;
175a70b7 231 bool uapsd_misbehaving;
84fd7608 232 bool use_ps_poll;
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233 int mask;
234};
235
236/* beacon filtering */
237
238enum iwl_dbgfs_bf_mask {
239 MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
240 MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
241 MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
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242 MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
243 MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
244 MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
245 MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
246 MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
247 MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
248 MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
249 MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
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250};
251
252struct iwl_dbgfs_bf {
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HG
253 u32 bf_energy_delta;
254 u32 bf_roaming_energy_delta;
255 u32 bf_roaming_state;
256 u32 bf_temp_threshold;
257 u32 bf_temp_fast_filter;
258 u32 bf_temp_slow_filter;
259 u32 bf_enable_beacon_filter;
260 u32 bf_debug_flag;
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261 u32 bf_escape_timer;
262 u32 ba_escape_timer;
5dca7c24 263 u32 ba_enable_beacon_abort;
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264 int mask;
265};
266#endif
267
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268enum iwl_mvm_smps_type_request {
269 IWL_MVM_SMPS_REQ_BT_COEX,
270 IWL_MVM_SMPS_REQ_TT,
697162a1 271 IWL_MVM_SMPS_REQ_PROT,
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272 NUM_IWL_MVM_SMPS_REQ,
273};
274
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275enum iwl_mvm_ref_type {
276 IWL_MVM_REF_UCODE_DOWN,
519e2026 277 IWL_MVM_REF_SCAN,
9f45c36d 278 IWL_MVM_REF_ROC,
c779273b 279 IWL_MVM_REF_ROC_AUX,
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280 IWL_MVM_REF_P2P_CLIENT,
281 IWL_MVM_REF_AP_IBSS,
0eb83653 282 IWL_MVM_REF_USER,
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283 IWL_MVM_REF_TX,
284 IWL_MVM_REF_TX_AGG,
d40fc489 285 IWL_MVM_REF_ADD_IF,
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286 IWL_MVM_REF_START_AP,
287 IWL_MVM_REF_BSS_CHANGED,
288 IWL_MVM_REF_PREPARE_TX,
289 IWL_MVM_REF_PROTECT_TDLS,
290 IWL_MVM_REF_CHECK_CTKILL,
291 IWL_MVM_REF_PRPH_READ,
292 IWL_MVM_REF_PRPH_WRITE,
293 IWL_MVM_REF_NMI,
294 IWL_MVM_REF_TM_CMD,
d15a747f 295 IWL_MVM_REF_EXIT_WORK,
686e7fe1 296 IWL_MVM_REF_PROTECT_CSA,
fb2380a2 297 IWL_MVM_REF_FW_DBG_COLLECT,
7498cf4c 298
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299 /* update debugfs.c when changing this */
300
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301 IWL_MVM_REF_COUNT,
302};
303
a39979a8
EG
304enum iwl_bt_force_ant_mode {
305 BT_FORCE_ANT_DIS = 0,
306 BT_FORCE_ANT_AUTO,
307 BT_FORCE_ANT_BT,
308 BT_FORCE_ANT_WIFI,
309
310 BT_FORCE_ANT_MAX,
311};
312
a20fd398
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313/**
314* struct iwl_mvm_vif_bf_data - beacon filtering related data
315* @bf_enabled: indicates if beacon filtering is enabled
316* @ba_enabled: indicated if beacon abort is enabled
a20fd398
AO
317* @ave_beacon_signal: average beacon signal
318* @last_cqm_event: rssi of the last cqm event
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AO
319* @bt_coex_min_thold: minimum threshold for BT coex
320* @bt_coex_max_thold: maximum threshold for BT coex
321* @last_bt_coex_event: rssi of the last BT coex event
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AO
322*/
323struct iwl_mvm_vif_bf_data {
324 bool bf_enabled;
325 bool ba_enabled;
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326 int ave_beacon_signal;
327 int last_cqm_event;
328 int bt_coex_min_thold;
329 int bt_coex_max_thold;
330 int last_bt_coex_event;
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331};
332
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333/**
334 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
335 * @id: between 0 and 3
336 * @color: to solve races upon MAC addition and removal
337 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
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338 * @bssid: BSSID for this (client) interface
339 * @associated: indicates that we're currently associated, used only for
340 * managing the firmware state in iwl_mvm_bss_info_changed_station()
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341 * @ap_assoc_sta_count: count of stations associated to us - valid only
342 * if VIF type is AP
8ca151b5 343 * @uploaded: indicates the MAC context has been added to the device
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344 * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
345 * should get quota etc.
19889025 346 * @pm_enabled - Indicate if MAC power management is allowed
1e1391ca 347 * @monitor_active: indicates that monitor context is configured, and that the
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JB
348 * interface should get quota etc.
349 * @low_latency: indicates that this interface is in low-latency mode
350 * (VMACLowLatencyMode)
2533edce 351 * @ps_disabled: indicates that this interface requires PS to be disabled
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352 * @queue_params: QoS params for this MAC
353 * @bcast_sta: station used for broadcast packets. Used by the following
354 * vifs: P2P_DEVICE, GO and AP.
355 * @beacon_skb: the skb used to hold the AP/GO beacon template
0d365ae5 356 * @smps_requests: the SMPS requests of different parts of the driver,
8b206d19 357 * combined on update to yield the overall request to mac80211.
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358 * @beacon_stats: beacon statistics, containing the # of received beacons,
359 * # of received beacons accumulated over FW restart, and the current
360 * average signal of beacons retrieved from the firmware
81d62d5a 361 * @csa_failed: CSA failed to schedule time event, report an error later
93190fb0 362 * @features: hw features active for this vif
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363 */
364struct iwl_mvm_vif {
aa5e1832 365 struct iwl_mvm *mvm;
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366 u16 id;
367 u16 color;
368 u8 ap_sta_id;
369
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370 u8 bssid[ETH_ALEN];
371 bool associated;
94939080 372 u8 ap_assoc_sta_count;
3dfd3a97 373
8ca151b5 374 bool uploaded;
5023d966 375 bool ap_ibss_active;
19889025 376 bool pm_enabled;
1e1391ca 377 bool monitor_active;
a21d7bcb 378 bool low_latency;
2533edce 379 bool ps_disabled;
a20fd398 380 struct iwl_mvm_vif_bf_data bf_data;
8ca151b5 381
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382 struct {
383 u32 num_beacons, accu_num_beacons;
384 u8 avg_signal;
385 } beacon_stats;
386
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387 u32 ap_beacon_time;
388
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389 enum iwl_tsf_id tsf_id;
390
391 /*
392 * QoS data from mac80211, need to store this here
393 * as mac80211 has a separate callback but we need
394 * to have the data for the MAC context
395 */
396 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
397 struct iwl_mvm_time_event_data time_event_data;
b112889c 398 struct iwl_mvm_time_event_data hs_time_event_data;
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399
400 struct iwl_mvm_int_sta bcast_sta;
401
402 /*
403 * Assigned while mac80211 has the interface in a channel context,
404 * or, for P2P Device, while it exists.
405 */
406 struct iwl_mvm_phy_ctxt *phy_ctxt;
407
408#ifdef CONFIG_PM_SLEEP
409 /* WoWLAN GTK rekey data */
410 struct {
411 u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
412 __le64 replay_ctr;
413 bool valid;
414 } rekey_data;
415
416 int tx_key_idx;
417
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418 bool seqno_valid;
419 u16 seqno;
1a95c8df 420#endif
6d9d32b8 421
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422#if IS_ENABLED(CONFIG_IPV6)
423 /* IPv6 addresses for WoWLAN */
5369d6c1 424 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
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425 int num_target_ipv6_addrs;
426#endif
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427
428#ifdef CONFIG_IWLWIFI_DEBUGFS
429 struct dentry *dbgfs_dir;
63494374 430 struct dentry *dbgfs_slink;
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AB
431 struct iwl_dbgfs_pm dbgfs_pm;
432 struct iwl_dbgfs_bf dbgfs_bf;
474b50c3 433 struct iwl_mac_power_cmd mac_pwr_cmd;
8ca151b5 434#endif
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435
436 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
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AB
437
438 /* FW identified misbehaving AP */
439 u8 uapsd_misbehaving_bssid[ETH_ALEN];
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AO
440
441 /* Indicates that CSA countdown may be started */
442 bool csa_countdown;
81d62d5a 443 bool csa_failed;
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AA
444
445 /* TCP Checksum Offload */
446 netdev_features_t features;
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447};
448
449static inline struct iwl_mvm_vif *
450iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
451{
452 return (void *)vif->drv_priv;
453}
454
b797e3fb
EG
455extern const u8 tid_to_mac80211_ac[];
456
c7d42480
LC
457#define IWL_MVM_SCAN_STOPPING_SHIFT 8
458
8ca151b5 459enum iwl_scan_status {
9af91f46
LC
460 IWL_MVM_SCAN_REGULAR = BIT(0),
461 IWL_MVM_SCAN_SCHED = BIT(1),
19945dfb 462 IWL_MVM_SCAN_NETDETECT = BIT(2),
9af91f46
LC
463
464 IWL_MVM_SCAN_STOPPING_REGULAR = BIT(8),
465 IWL_MVM_SCAN_STOPPING_SCHED = BIT(9),
19945dfb 466 IWL_MVM_SCAN_STOPPING_NETDETECT = BIT(10),
9af91f46
LC
467
468 IWL_MVM_SCAN_REGULAR_MASK = IWL_MVM_SCAN_REGULAR |
469 IWL_MVM_SCAN_STOPPING_REGULAR,
470 IWL_MVM_SCAN_SCHED_MASK = IWL_MVM_SCAN_SCHED |
471 IWL_MVM_SCAN_STOPPING_SCHED,
19945dfb
LC
472 IWL_MVM_SCAN_NETDETECT_MASK = IWL_MVM_SCAN_NETDETECT |
473 IWL_MVM_SCAN_STOPPING_NETDETECT,
9af91f46 474
c7d42480
LC
475 IWL_MVM_SCAN_STOPPING_MASK = 0xff << IWL_MVM_SCAN_STOPPING_SHIFT,
476 IWL_MVM_SCAN_MASK = 0xff,
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477};
478
479/**
480 * struct iwl_nvm_section - describes an NVM section in memory.
481 *
482 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
483 * and saved for later use by the driver. Not all NVM sections are saved
484 * this way, only the needed ones.
485 */
486struct iwl_nvm_section {
487 u16 length;
488 const u8 *data;
489};
490
9ee718aa
EL
491/**
492 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
493 * @ct_kill_exit: worker to exit thermal kill
494 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
495 * @tx_backoff: The current thremal throttling tx backoff in uSec.
0c0e2c71 496 * @min_backoff: The minimal tx backoff due to power restrictions
9ee718aa 497 * @params: Parameters to configure the thermal throttling algorithm.
dafe6c43 498 * @throttle: Is thermal throttling is active?
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EL
499 */
500struct iwl_mvm_tt_mgmt {
501 struct delayed_work ct_kill_exit;
502 bool dynamic_smps;
503 u32 tx_backoff;
0c0e2c71 504 u32 min_backoff;
3444682a 505 struct iwl_tt_params params;
dafe6c43 506 bool throttle;
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EL
507};
508
5fc0f76c
ES
509#define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8
510
511struct iwl_mvm_frame_stats {
512 u32 legacy_frames;
513 u32 ht_frames;
514 u32 vht_frames;
515 u32 bw_20_frames;
516 u32 bw_40_frames;
517 u32 bw_80_frames;
518 u32 bw_160_frames;
519 u32 sgi_frames;
520 u32 ngi_frames;
521 u32 siso_frames;
522 u32 mimo2_frames;
523 u32 agg_frames;
524 u32 ampdu_count;
525 u32 success_frames;
526 u32 fail_frames;
527 u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES];
528 int last_frame_idx;
529};
530
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EP
531enum {
532 D0I3_DEFER_WAKEUP,
533 D0I3_PENDING_WAKEUP,
534};
535
7280d1f0
MG
536#define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff
537#define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100
538#define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200
539
1d3c3f63
AN
540enum iwl_mvm_tdls_cs_state {
541 IWL_MVM_TDLS_SW_IDLE = 0,
542 IWL_MVM_TDLS_SW_REQ_SENT,
5cb12701 543 IWL_MVM_TDLS_SW_RESP_RCVD,
1d3c3f63
AN
544 IWL_MVM_TDLS_SW_REQ_RCVD,
545 IWL_MVM_TDLS_SW_ACTIVE,
546};
547
04fd2c28
LK
548struct iwl_mvm_shared_mem_cfg {
549 u32 shared_mem_addr;
550 u32 shared_mem_size;
551 u32 sample_buff_addr;
552 u32 sample_buff_size;
553 u32 txfifo_addr;
554 u32 txfifo_size[TX_FIFO_MAX_NUM];
555 u32 rxfifo_size[RX_FIFO_MAX_NUM];
556 u32 page_buff_addr;
557 u32 page_buff_size;
558};
559
8ca151b5
JB
560struct iwl_mvm {
561 /* for logger access */
562 struct device *dev;
563
564 struct iwl_trans *trans;
565 const struct iwl_fw *fw;
566 const struct iwl_cfg *cfg;
567 struct iwl_phy_db *phy_db;
568 struct ieee80211_hw *hw;
569
570 /* for protecting access to iwl_mvm */
571 struct mutex mutex;
572 struct list_head async_handlers_list;
573 spinlock_t async_handlers_lock;
574 struct work_struct async_handlers_wk;
575
576 struct work_struct roc_done_wk;
577
578 unsigned long status;
579
7df15b1e
HG
580 /*
581 * for beacon filtering -
582 * currently only one interface can be supported
583 */
584 struct iwl_mvm_vif *bf_allowed_vif;
585
8ca151b5
JB
586 enum iwl_ucode_type cur_ucode;
587 bool ucode_loaded;
31b8b343 588 bool calibrating;
8ca151b5
JB
589 u32 error_event_table;
590 u32 log_event_table;
01a9ca51
EH
591 u32 umac_error_event_table;
592 bool support_umac_log;
91479b64 593 struct iwl_sf_region sf_space;
8ca151b5
JB
594
595 u32 ampdu_ref;
596
597 struct iwl_notif_wait_data notif_wait;
598
3848ab66
MG
599 struct mvm_statistics_rx rx_stats;
600
91a8bcde
JB
601 struct {
602 u64 rx_time;
603 u64 tx_time;
604 u64 on_time_rf;
605 u64 on_time_scan;
606 } radio_stats, accu_radio_stats;
607
8ca151b5 608 u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
df197c00 609 atomic_t mac80211_queue_stop_count[IEEE80211_MAX_QUEUES];
8ca151b5 610
e02a9d60 611 const char *nvm_file_name;
8ca151b5 612 struct iwl_nvm_data *nvm_data;
b9545b48 613 /* NVM sections */
ae2b21b0 614 struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
8ca151b5 615
a6c4fb44
MG
616 /* Paging section */
617 struct iwl_fw_paging fw_paging_db[NUM_OF_FW_PAGING_BLOCKS];
618 u16 num_of_paging_blk;
619 u16 num_of_pages_in_last_blk;
620
8ca151b5
JB
621 /* EEPROM MAC addresses */
622 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
623
624 /* data related to data path */
625 struct iwl_rx_phy_info last_phy_info;
626 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
627 struct work_struct sta_drained_wk;
628 unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
e3d4bc8c 629 atomic_t pending_frames[IWL_MVM_STATION_COUNT];
a0f6bf2a 630 u32 tfd_drained[IWL_MVM_STATION_COUNT];
113a0447 631 u8 rx_ba_sessions;
8ca151b5
JB
632
633 /* configured by mac80211 */
634 u32 rts_threshold;
635
636 /* Scan status, cmd (pre-allocated) and auxiliary station */
9af91f46 637 unsigned int scan_status;
fb98be5e 638 void *scan_cmd;
e59647ea 639 struct iwl_mcast_filter_cmd *mcast_filter_cmd;
8ca151b5 640
507e4cda
LC
641 /* max number of simultaneous scans the FW supports */
642 unsigned int max_scans;
643
d2496221 644 /* UMAC scan tracking */
6185af2a 645 u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS];
d2496221 646
91b05d10
OG
647 /* rx chain antennas set through debugfs for the scan command */
648 u8 scan_rx_ant;
649
c87163b9
EP
650#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
651 /* broadcast filters to configure for each associated station */
652 const struct iwl_fw_bcast_filter *bcast_filters;
de06a59e
EP
653#ifdef CONFIG_IWLWIFI_DEBUGFS
654 struct {
655 u32 override; /* u32 for debugfs_create_bool */
656 struct iwl_bcast_filter_cmd cmd;
657 } dbgfs_bcast_filtering;
658#endif
c87163b9
EP
659#endif
660
8ca151b5
JB
661 /* Internal station */
662 struct iwl_mvm_int_sta aux_sta;
663
e820c2da
HD
664 bool last_ebs_successful;
665
8ca151b5
JB
666 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
667 u8 mgmt_last_antenna_idx;
668
1f3b0ff8
LE
669 /* last smart fifo state that was successfully sent to firmware */
670 enum iwl_sf_state sf_state;
671
8ca151b5
JB
672#ifdef CONFIG_IWLWIFI_DEBUGFS
673 struct dentry *debugfs_dir;
674 u32 dbgfs_sram_offset, dbgfs_sram_len;
f3c221f6 675 u32 dbgfs_prph_reg_addr;
64b928c4
AB
676 bool disable_power_off;
677 bool disable_power_off_d3;
086f7368 678
cb2513bb 679 u32 scan_iter_notif_enabled; /* must be u32 for debugfs_create_bool */
e5d74646 680
086f7368
EG
681 struct debugfs_blob_wrapper nvm_hw_blob;
682 struct debugfs_blob_wrapper nvm_sw_blob;
683 struct debugfs_blob_wrapper nvm_calib_blob;
684 struct debugfs_blob_wrapper nvm_prod_blob;
5fc0f76c
ES
685
686 struct iwl_mvm_frame_stats drv_rx_stats;
687 spinlock_t drv_stats_lock;
ddf89ab1 688 u16 dbgfs_rx_phyinfo;
8ca151b5
JB
689#endif
690
fe0f2de3 691 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
8ca151b5
JB
692
693 struct list_head time_event_list;
694 spinlock_t time_event_lock;
695
696 /*
697 * A bitmap indicating the index of the key in use. The firmware
698 * can hold 16 keys at most. Reflect this fact.
699 */
700 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
2dc2a15e 701 u8 fw_key_deleted[STA_KEY_MAX_NUM];
5ee2b215 702
576eeee9
EP
703 /* references taken by the driver and spinlock protecting them */
704 spinlock_t refs_lock;
705 u8 refs[IWL_MVM_REF_COUNT];
7498cf4c 706
8ca151b5
JB
707 u8 vif_count;
708
291aa7c4
EH
709 /* -1 for always, 0 for never, >0 for that many times */
710 s8 restart_fw;
d2709ad7
EG
711 u8 fw_dbg_conf;
712 struct delayed_work fw_dump_wk;
b6eaa45a 713 struct iwl_mvm_dump_desc *fw_dump_desc;
36fb9017 714 struct iwl_fw_dbg_trigger_tlv *fw_dump_trig;
291aa7c4 715
c43e9330 716#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5 717 struct led_classdev led;
c43e9330 718#endif
8ca151b5
JB
719
720 struct ieee80211_vif *p2p_device_vif;
f444eb10
JB
721
722#ifdef CONFIG_PM_SLEEP
964dc9e2 723 struct wiphy_wowlan_support wowlan;
f444eb10 724 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
3c2f3b20
LC
725
726 /* sched scan settings for net detect */
727 struct cfg80211_sched_scan_request *nd_config;
cc4c1ab5 728 struct ieee80211_scan_ies nd_ies;
d9718da8
LC
729 struct cfg80211_match_set *nd_match_sets;
730 int n_nd_match_sets;
8ed4e659
LC
731 struct ieee80211_channel **nd_channels;
732 int n_nd_channels;
2021a89d 733 bool net_detect;
afc66bb7 734#ifdef CONFIG_IWLWIFI_DEBUGFS
b0114714 735 u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
debff618 736 bool d3_test_active;
afc66bb7
JB
737 bool store_d3_resume_sram;
738 void *d3_resume_sram;
debff618 739 u32 d3_test_pme_ptr;
78c9df66 740 struct ieee80211_vif *keep_vif;
484b3d13 741 u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */
afc66bb7 742#endif
f444eb10 743#endif
f421f9c3 744
37577fe2
EP
745 /* d0i3 */
746 u8 d0i3_ap_sta_id;
b2492501 747 bool d0i3_offloading;
37577fe2 748 struct work_struct d0i3_exit_work;
b2492501 749 struct sk_buff_head d0i3_tx;
d15a747f
EP
750 /* protect d0i3_suspend_flags */
751 struct mutex d0i3_suspend_mutex;
752 unsigned long d0i3_suspend_flags;
b2492501
AN
753 /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */
754 spinlock_t d0i3_tx_lock;
755 wait_queue_head_t d0i3_exit_waitq;
37577fe2 756
f421f9c3 757 /* BT-Coex */
1459f269
EG
758 u8 bt_ack_kill_msk[NUM_PHY_CTX];
759 u8 bt_cts_kill_msk[NUM_PHY_CTX];
0ea8d043
EG
760
761 struct iwl_bt_coex_profile_notif_old last_bt_notif_old;
762 struct iwl_bt_coex_ci_cmd_old last_bt_ci_cmd_old;
430a3bba
EG
763 struct iwl_bt_coex_profile_notif last_bt_notif;
764 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
0ea8d043 765
b9fae2d5
EG
766 u32 last_ant_isol;
767 u8 last_corun_lut;
cdb00563 768 u8 bt_tx_prio;
a39979a8 769 enum iwl_bt_force_ant_mode bt_force_ant_mode;
9ee718aa 770
b112889c
AM
771 /* Aux ROC */
772 struct list_head aux_roc_te_list;
773
9ee718aa
EL
774 /* Thermal Throttling and CTkill */
775 struct iwl_mvm_tt_mgmt thermal_throttle;
776 s32 temperature; /* Celsius */
7280d1f0
MG
777 /*
778 * Debug option to set the NIC temperature. This option makes the
779 * driver think this is the actual NIC temperature, and ignore the
780 * real temperature that is received from the fw
781 */
782 bool temperature_test; /* Debug test temperature is enabled */
e811ada7 783
b2b7875b
JB
784 struct iwl_time_quota_cmd last_quota_cmd;
785
507cadf2
DS
786#ifdef CONFIG_NL80211_TESTMODE
787 u32 noa_duration;
788 struct ieee80211_vif *noa_vif;
789#endif
19e737c9
EL
790
791 /* Tx queues */
792 u8 aux_queue;
793 u8 first_agg_queue;
794 u8 last_agg_queue;
1c2abf72 795
92d85562 796 /* Indicate if device power save is allowed */
bdd54839 797 u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */
bd3398e2 798
664322fa 799 struct ieee80211_vif __rcu *csa_vif;
003e5236
AO
800 struct ieee80211_vif __rcu *csa_tx_blocked_vif;
801 u8 csa_tx_block_bcn_timeout;
1c87bbad
DS
802
803 /* system time of last beacon (for AP/GO interface) */
804 u32 ap_last_beacon_gp2;
9ecd051e 805
88931cc9 806 bool lar_regdom_set;
8ba2d7a1 807 enum iwl_mcc_source mcc_src;
88931cc9 808
9ecd051e 809 u8 low_latency_agg_frame_limit;
1d3c3f63
AN
810
811 /* TDLS channel switch data */
812 struct {
813 struct delayed_work dwork;
814 enum iwl_mvm_tdls_cs_state state;
815
816 /*
817 * Current cs sta - might be different from periodic cs peer
818 * station. Value is meaningless when the cs-state is idle.
819 */
820 u8 cur_sta_id;
821
822 /* TDLS periodic channel-switch peer */
823 struct {
824 u8 sta_id;
825 u8 op_class;
826 bool initiator; /* are we the link initiator */
827 struct cfg80211_chan_def chandef;
828 struct sk_buff *skb; /* ch sw template */
829 u32 ch_sw_tm_ie;
b9dccdb3
AN
830
831 /* timestamp of last ch-sw request sent (GP2 time) */
832 u32 sent_timestamp;
1d3c3f63
AN
833 } peer;
834 } tdls_cs;
04fd2c28
LK
835
836 struct iwl_mvm_shared_mem_cfg shared_mem_cfg;
5f4c02e2
JB
837
838 u32 ciphers[6];
ce792918 839 struct iwl_mvm_tof_data tof_data;
8ca151b5
JB
840};
841
842/* Extract MVM priv from op_mode and _hw */
843#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
844 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
845
846#define IWL_MAC80211_GET_MVM(_hw) \
847 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
848
9ee718aa
EL
849enum iwl_mvm_status {
850 IWL_MVM_STATUS_HW_RFKILL,
851 IWL_MVM_STATUS_HW_CTKILL,
852 IWL_MVM_STATUS_ROC_RUNNING,
853 IWL_MVM_STATUS_IN_HW_RESTART,
b2492501 854 IWL_MVM_STATUS_IN_D0I3,
b112889c 855 IWL_MVM_STATUS_ROC_AUX_RUNNING,
58629d9d 856 IWL_MVM_STATUS_D3_RECONFIG,
d2709ad7 857 IWL_MVM_STATUS_DUMPING_FW_LOG,
9ee718aa
EL
858};
859
860static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
861{
862 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
863 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
864}
865
dc88b4ba
LC
866/* Must be called with rcu_read_lock() held and it can only be
867 * released when mvmsta is not needed anymore.
868 */
869static inline struct iwl_mvm_sta *
870iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id)
871{
872 struct ieee80211_sta *sta;
873
874 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
875 return NULL;
876
877 sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
878
879 /* This can happen if the station has been removed right now */
880 if (IS_ERR_OR_NULL(sta))
881 return NULL;
882
883 return iwl_mvm_sta_from_mac80211(sta);
884}
885
f327b04c
EG
886static inline struct iwl_mvm_sta *
887iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
888{
889 struct ieee80211_sta *sta;
890
891 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
892 return NULL;
893
894 sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
895 lockdep_is_held(&mvm->mutex));
896
897 /* This can happen if the station has been removed right now */
898 if (IS_ERR_OR_NULL(sta))
899 return NULL;
900
901 return iwl_mvm_sta_from_mac80211(sta);
902}
903
7bb426ea
EP
904static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
905{
906 return mvm->trans->cfg->d0i3 &&
0f8f93d6 907 mvm->trans->d0i3_mode != IWL_D0I3_MODE_OFF &&
b0677f71 908 !iwlwifi_mod_params.d0i3_disable &&
859d914c
JB
909 fw_has_capa(&mvm->fw->ucode_capa,
910 IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
7bb426ea
EP
911}
912
dcaf9f5e
AN
913static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm)
914{
d0d15197 915 bool nvm_lar = mvm->nvm_data->lar_enabled;
859d914c
JB
916 bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa,
917 IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
5711cac4
AN
918
919 if (iwlwifi_mod_params.lar_disable)
920 return false;
921
d0d15197
MG
922 /*
923 * Enable LAR only if it is supported by the FW (TLV) &&
924 * enabled in the NVM
925 */
926 if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000)
927 return nvm_lar && tlv_lar;
928 else
929 return tlv_lar;
dcaf9f5e
AN
930}
931
8ba2d7a1
EH
932static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm)
933{
859d914c
JB
934 return fw_has_api(&mvm->fw->ucode_capa,
935 IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) ||
936 fw_has_capa(&mvm->fw->ucode_capa,
937 IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC);
8ba2d7a1
EH
938}
939
0522588d
EG
940static inline bool iwl_mvm_bt_is_plcr_supported(struct iwl_mvm *mvm)
941{
859d914c
JB
942 return fw_has_capa(&mvm->fw->ucode_capa,
943 IWL_UCODE_TLV_CAPA_BT_COEX_PLCR) &&
0522588d
EG
944 IWL_MVM_BT_COEX_CORUNNING;
945}
946
70e90992
EG
947static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm)
948{
859d914c
JB
949 return fw_has_capa(&mvm->fw->ucode_capa,
950 IWL_UCODE_TLV_CAPA_BT_COEX_RRC) &&
70e90992
EG
951 IWL_MVM_BT_COEX_RRC;
952}
953
93190fb0
AA
954static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm)
955{
956 return fw_has_capa(&mvm->fw->ucode_capa,
957 IWL_UCODE_TLV_CAPA_CSUM_SUPPORT);
958}
959
8ca151b5
JB
960extern const u8 iwl_mvm_ac_to_tx_fifo[];
961
962struct iwl_rate_info {
963 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
964 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
965 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
966 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
967 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
968};
969
a0a09243
LC
970void __iwl_mvm_mac_stop(struct iwl_mvm *mvm);
971int __iwl_mvm_mac_start(struct iwl_mvm *mvm);
972
8ca151b5
JB
973/******************
974 * MVM Methods
975 ******************/
976/* uCode */
977int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
978
979/* Utils */
980int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
981 enum ieee80211_band band);
d310e405
ES
982void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
983 enum ieee80211_band band,
984 struct ieee80211_tx_rate *r);
8ca151b5
JB
985u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
986void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
987u8 first_antenna(u8 mask);
988u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
989
990/* Tx / Host Commands */
991int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
992 struct iwl_host_cmd *cmd);
ab02165c 993int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id,
8ca151b5
JB
994 u32 flags, u16 len, const void *data);
995int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
996 struct iwl_host_cmd *cmd,
997 u32 *status);
ab02165c 998int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id,
8ca151b5
JB
999 u16 len, const void *data,
1000 u32 *status);
1001int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
1002 struct ieee80211_sta *sta);
1003int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
6ce73e65
AN
1004void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb,
1005 struct iwl_tx_cmd *tx_cmd,
1006 struct ieee80211_tx_info *info, u8 sta_id);
6ce73e65
AN
1007void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd,
1008 struct ieee80211_tx_info *info,
1009 struct ieee80211_sta *sta, __le16 fc);
8ca151b5
JB
1010#ifdef CONFIG_IWLWIFI_DEBUG
1011const char *iwl_mvm_get_tx_fail_reason(u32 status);
1012#else
1013static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
1014#endif
1015int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
1016void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
1017
ca8c0f4b
JB
1018static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info,
1019 struct iwl_tx_cmd *tx_cmd)
1020{
1021 struct ieee80211_key_conf *keyconf = info->control.hw_key;
1022
1023 tx_cmd->sec_ctl = TX_CMD_SEC_CCM;
1024 memcpy(tx_cmd->key, keyconf->key, keyconf->keylen);
1025 if (info->flags & IEEE80211_TX_CTL_AMPDU)
1026 tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_CCMP_AGG);
1027}
1028
33ea27f6
AN
1029static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm)
1030{
1031 flush_work(&mvm->async_handlers_wk);
1032}
1033
8ca151b5 1034/* Statistics */
91a8bcde
JB
1035void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
1036 struct iwl_rx_packet *pkt);
0416841d
JB
1037void iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
1038 struct iwl_rx_cmd_buffer *rxb);
33cef925 1039int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear);
91a8bcde 1040void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm);
8ca151b5
JB
1041
1042/* NVM */
14b485f0 1043int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic);
81a67e32 1044int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
8ca151b5 1045
a0544272
MH
1046static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm)
1047{
1048 return mvm->nvm_data && mvm->nvm_data->valid_tx_ant ?
1049 mvm->fw->valid_tx_ant & mvm->nvm_data->valid_tx_ant :
1050 mvm->fw->valid_tx_ant;
1051}
1052
1053static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm)
1054{
1055 return mvm->nvm_data && mvm->nvm_data->valid_rx_ant ?
1056 mvm->fw->valid_rx_ant & mvm->nvm_data->valid_rx_ant :
1057 mvm->fw->valid_rx_ant;
1058}
1059
1060static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm)
1061{
1062 u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN |
1063 FW_PHY_CFG_RX_CHAIN);
1064 u32 valid_rx_ant = iwl_mvm_get_valid_rx_ant(mvm);
1065 u32 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm);
1066
1067 phy_config |= valid_tx_ant << FW_PHY_CFG_TX_CHAIN_POS |
1068 valid_rx_ant << FW_PHY_CFG_RX_CHAIN_POS;
1069
1070 return mvm->fw->phy_config & phy_config;
1071}
1072
8ca151b5
JB
1073int iwl_mvm_up(struct iwl_mvm *mvm);
1074int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
1075
1076int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
de06a59e
EP
1077bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm,
1078 struct iwl_bcast_filter_cmd *cmd);
8ca151b5
JB
1079
1080/*
1081 * FW notifications / CMD responses handlers
1082 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
1083 */
0416841d 1084void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1be5d8cc
JB
1085void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
1086 struct iwl_rx_cmd_buffer *rxb);
0416841d
JB
1087void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1088void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1089void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
1090 struct iwl_rx_cmd_buffer *rxb);
1091void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1092void iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
1093 struct iwl_rx_cmd_buffer *rxb);
1094void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm,
1095 struct iwl_rx_cmd_buffer *rxb);
1096void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm,
1097 struct iwl_rx_cmd_buffer *rxb);
8ca151b5
JB
1098
1099/* MVM PHY */
1100int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1101 struct cfg80211_chan_def *chandef,
1102 u8 chains_static, u8 chains_dynamic);
1103int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1104 struct cfg80211_chan_def *chandef,
1105 u8 chains_static, u8 chains_dynamic);
fe0f2de3
IP
1106void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
1107 struct iwl_mvm_phy_ctxt *ctxt);
1108void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
1109 struct iwl_mvm_phy_ctxt *ctxt);
cf7b491d 1110int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm);
6ce73e65
AN
1111u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef);
1112u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef);
8ca151b5
JB
1113
1114/* MAC (virtual interface) programming */
1115int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1116void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1117int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
bca49d9a 1118int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
3dfd3a97 1119 bool force_assoc_off, const u8 *bssid_override);
8ca151b5 1120int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
d92b732e 1121u32 iwl_mvm_mac_get_queues_mask(struct ieee80211_vif *vif);
8ca151b5
JB
1122int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
1123 struct ieee80211_vif *vif);
0416841d
JB
1124void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
1125 struct iwl_rx_cmd_buffer *rxb);
1126void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
1127 struct iwl_rx_cmd_buffer *rxb);
6e97b0d2
IP
1128void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
1129 struct ieee80211_vif *vif);
a74346d7
AN
1130unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm,
1131 struct ieee80211_vif *exclude_vif);
94939080
GG
1132int iwl_mvm_mac_ctxt_cmd_ap(struct iwl_mvm *mvm,
1133 struct ieee80211_vif *vif,
1134 u32 action);
8ca151b5
JB
1135
1136/* Bindings */
1137int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1138int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1139
1140/* Quota management */
7754ae79 1141int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload,
0166230c 1142 struct ieee80211_vif *disabled_vif);
8ca151b5
JB
1143
1144/* Scanning */
6749dd80
LC
1145int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1146 struct cfg80211_scan_request *req,
1147 struct ieee80211_scan_ies *ies);
d2496221 1148int iwl_mvm_scan_size(struct iwl_mvm *mvm);
c7d42480 1149int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify);
999d2568 1150int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm);
4ffb3650 1151void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm);
8ca151b5 1152
35a000b7 1153/* Scheduled scan */
0416841d
JB
1154void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm,
1155 struct iwl_rx_cmd_buffer *rxb);
1156void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm,
1157 struct iwl_rx_cmd_buffer *rxb);
65ff556b
LC
1158int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
1159 struct ieee80211_vif *vif,
1160 struct cfg80211_sched_scan_request *req,
19945dfb
LC
1161 struct ieee80211_scan_ies *ies,
1162 int type);
0416841d
JB
1163void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm,
1164 struct iwl_rx_cmd_buffer *rxb);
fb98be5e 1165
d2496221
DS
1166/* UMAC scan */
1167int iwl_mvm_config_scan(struct iwl_mvm *mvm);
0416841d
JB
1168void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
1169 struct iwl_rx_cmd_buffer *rxb);
1170void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
1171 struct iwl_rx_cmd_buffer *rxb);
d2496221 1172
8ca151b5
JB
1173/* MVM debugfs */
1174#ifdef CONFIG_IWLWIFI_DEBUGFS
1175int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
63494374
JB
1176void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1177void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
8ca151b5
JB
1178#else
1179static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
1180 struct dentry *dbgfs_dir)
1181{
1182 return 0;
1183}
63494374
JB
1184static inline void
1185iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1186{
1187}
1188static inline void
1189iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1190{
1191}
8ca151b5
JB
1192#endif /* CONFIG_IWLWIFI_DEBUGFS */
1193
1194/* rate scaling */
9e680946 1195int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init);
2f15a829 1196void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg);
5fc0f76c 1197int rs_pretty_print_rate(char *buf, const u32 rate);
361dbec8
ES
1198void rs_update_last_rssi(struct iwl_mvm *mvm,
1199 struct iwl_lq_sta *lq_sta,
1200 struct ieee80211_rx_status *rx_status);
8ca151b5 1201
c1cb92fc 1202/* power management */
c1cb92fc 1203int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
999609f1 1204int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
ef9203d2 1205int iwl_mvm_power_update_ps(struct iwl_mvm *mvm);
c1cb92fc
EG
1206int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1207 char *buf, int bufsz);
1c2abf72 1208
175a70b7 1209void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
0416841d
JB
1210void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
1211 struct iwl_rx_cmd_buffer *rxb);
175a70b7 1212
c43e9330 1213#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5
JB
1214int iwl_mvm_leds_init(struct iwl_mvm *mvm);
1215void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
c43e9330
JB
1216#else
1217static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
1218{
1219 return 0;
1220}
1221static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
1222{
1223}
1224#endif
8ca151b5
JB
1225
1226/* D3 (WoWLAN, NetDetect) */
1227int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
1228int iwl_mvm_resume(struct ieee80211_hw *hw);
1229void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
1230void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
1231 struct ieee80211_vif *vif,
1232 struct cfg80211_gtk_rekey_data *data);
1233void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
1234 struct ieee80211_vif *vif,
1235 struct inet6_dev *idev);
1236void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
1237 struct ieee80211_vif *vif, int idx);
debff618 1238extern const struct file_operations iwl_dbgfs_d3_test_ops;
6d9d32b8
JB
1239#ifdef CONFIG_PM_SLEEP
1240void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
1241 struct ieee80211_vif *vif);
1242#else
1243static inline void
1244iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1245{
1246}
1247#endif
1a95c8df 1248void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
c8b06a99 1249 struct iwl_wowlan_config_cmd *cmd);
8bd22e7b
EP
1250int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
1251 struct ieee80211_vif *vif,
1252 bool disable_offloading,
1253 u32 cmd_flags);
8ca151b5 1254
7498cf4c
EP
1255/* D0i3 */
1256void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
1257void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
576eeee9 1258int iwl_mvm_ref_sync(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
f4cf8680 1259bool iwl_mvm_ref_taken(struct iwl_mvm *mvm);
b2492501 1260void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq);
6735943f
EP
1261int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode);
1262int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode);
d15a747f 1263int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm);
7498cf4c 1264
931d4160 1265/* BT Coex */
931d4160 1266int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
0416841d
JB
1267void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
1268 struct iwl_rx_cmd_buffer *rxb);
2b76ef13 1269void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
a8182929 1270 enum ieee80211_rssi_event_data);
8e484f0b 1271void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
5b7ff615
EG
1272u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
1273 struct ieee80211_sta *sta);
ffa6c707
EG
1274bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
1275 struct ieee80211_sta *sta);
219fb66b 1276bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant);
34c8b24f 1277bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm);
2fd647f8
EP
1278bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
1279 enum ieee80211_band band);
ee7bea58 1280u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
b797e3fb 1281 struct ieee80211_tx_info *info, u8 ac);
ffa6c707 1282
0ea8d043
EG
1283bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm);
1284void iwl_mvm_bt_coex_vif_change_old(struct iwl_mvm *mvm);
1285int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm);
0416841d
JB
1286void iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm,
1287 struct iwl_rx_cmd_buffer *rxb);
0ea8d043 1288void iwl_mvm_bt_rssi_event_old(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
a8182929 1289 enum ieee80211_rssi_event_data);
0ea8d043
EG
1290u16 iwl_mvm_coex_agg_time_limit_old(struct iwl_mvm *mvm,
1291 struct ieee80211_sta *sta);
1292bool iwl_mvm_bt_coex_is_mimo_allowed_old(struct iwl_mvm *mvm,
1293 struct ieee80211_sta *sta);
1294bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm,
1295 enum ieee80211_band band);
0416841d
JB
1296void iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm,
1297 struct iwl_rx_cmd_buffer *rxb);
0ea8d043 1298
7df15b1e 1299/* beacon filtering */
b571a697
AB
1300#ifdef CONFIG_IWLWIFI_DEBUGFS
1301void
1302iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1303 struct iwl_beacon_filter_cmd *cmd);
b571a697
AB
1304#else
1305static inline void
1306iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1307 struct iwl_beacon_filter_cmd *cmd)
1308{}
b571a697 1309#endif
3dd37d05
EP
1310int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm,
1311 struct ieee80211_vif *vif,
1312 bool enable, u32 flags);
7df15b1e 1313int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP
1314 struct ieee80211_vif *vif,
1315 u32 flags);
7df15b1e 1316int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP
1317 struct ieee80211_vif *vif,
1318 u32 flags);
9ee718aa
EL
1319/* SMPS */
1320void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1321 enum iwl_mvm_smps_type_request req_type,
1322 enum ieee80211_smps_mode smps_request);
5c904224 1323bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm);
9ee718aa 1324
a21d7bcb
JB
1325/* Low latency */
1326int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1327 bool value);
50df8a30
AB
1328/* get SystemLowLatencyMode - only needed for beacon threshold? */
1329bool iwl_mvm_low_latency(struct iwl_mvm *mvm);
a21d7bcb
JB
1330/* get VMACLowLatencyMode */
1331static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
1332{
1333 /*
1334 * should this consider associated/active/... state?
1335 *
1336 * Normally low-latency should only be active on interfaces
1337 * that are active, but at least with debugfs it can also be
1338 * enabled on interfaces that aren't active. However, when
1339 * interface aren't active then they aren't added into the
1340 * binding, so this has no real impact. For now, just return
1341 * the current desired low-latency state.
1342 */
1343
1344 return mvmvif->low_latency;
1345}
1346
3edf8ff6
AA
1347/* hw scheduler queue config */
1348void iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, u16 ssn,
4cf677fd
EG
1349 const struct iwl_trans_txq_scd_cfg *cfg,
1350 unsigned int wdg_timeout);
0294d9ee 1351void iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, u8 flags);
3edf8ff6 1352
4cf677fd
EG
1353static inline
1354void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue,
1355 u8 fifo, unsigned int wdg_timeout)
3edf8ff6
AA
1356{
1357 struct iwl_trans_txq_scd_cfg cfg = {
1358 .fifo = fifo,
1359 .tid = IWL_MAX_TID_COUNT,
1360 .aggregate = false,
1361 .frame_limit = IWL_FRAME_LIMIT,
1362 };
1363
4cf677fd 1364 iwl_mvm_enable_txq(mvm, queue, 0, &cfg, wdg_timeout);
3edf8ff6
AA
1365}
1366
1367static inline void iwl_mvm_enable_agg_txq(struct iwl_mvm *mvm, int queue,
1368 int fifo, int sta_id, int tid,
4cf677fd
EG
1369 int frame_limit, u16 ssn,
1370 unsigned int wdg_timeout)
3edf8ff6
AA
1371{
1372 struct iwl_trans_txq_scd_cfg cfg = {
1373 .fifo = fifo,
1374 .sta_id = sta_id,
1375 .tid = tid,
1376 .frame_limit = frame_limit,
1377 .aggregate = true,
1378 };
1379
4cf677fd 1380 iwl_mvm_enable_txq(mvm, queue, ssn, &cfg, wdg_timeout);
3edf8ff6
AA
1381}
1382
9ee718aa 1383/* Thermal management and CT-kill */
0c0e2c71 1384void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
fd1f7550 1385void iwl_mvm_tt_temp_changed(struct iwl_mvm *mvm, u32 temp);
0416841d
JB
1386void iwl_mvm_temp_notif(struct iwl_mvm *mvm,
1387 struct iwl_rx_cmd_buffer *rxb);
9ee718aa 1388void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
0c0e2c71 1389void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff);
9ee718aa
EL
1390void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
1391void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
c549e390 1392int iwl_mvm_get_temp(struct iwl_mvm *mvm);
9ee718aa 1393
dcaf9f5e
AN
1394/* Location Aware Regulatory */
1395struct iwl_mcc_update_resp *
8ba2d7a1
EH
1396iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
1397 enum iwl_mcc_source src_id);
90d4f7db 1398int iwl_mvm_init_mcc(struct iwl_mvm *mvm);
0416841d
JB
1399void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm,
1400 struct iwl_rx_cmd_buffer *rxb);
88931cc9 1401struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
8ba2d7a1 1402 const char *alpha2,
47c8b154
JD
1403 enum iwl_mcc_source src_id,
1404 bool *changed);
1405struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm,
1406 bool *changed);
8ba2d7a1 1407int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm);
47c8b154 1408void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm);
dcaf9f5e 1409
1f3b0ff8
LE
1410/* smart fifo */
1411int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1412 bool added_vif);
1413
fa3d07e4 1414/* TDLS */
307e4723
AN
1415
1416/*
1417 * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present.
1418 * This TID is marked as used vs the AP and all connected TDLS peers.
1419 */
1420#define IWL_MVM_TDLS_FW_TID 4
1421
fa3d07e4 1422int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
d4317252
AN
1423void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm);
1424void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1425 bool sta_added);
1426void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw,
1427 struct ieee80211_vif *vif);
1d3c3f63
AN
1428int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw,
1429 struct ieee80211_vif *vif,
1430 struct ieee80211_sta *sta, u8 oper_class,
1431 struct cfg80211_chan_def *chandef,
1432 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie);
1433void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw,
1434 struct ieee80211_vif *vif,
1435 struct ieee80211_tdls_ch_sw_params *params);
1436void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw,
1437 struct ieee80211_vif *vif,
1438 struct ieee80211_sta *sta);
0416841d 1439void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1d3c3f63 1440void iwl_mvm_tdls_ch_switch_work(struct work_struct *work);
fa3d07e4 1441
7f549e2c
LC
1442struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm);
1443
b08c1d97 1444void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
4bfa47f3 1445void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm);
b08c1d97 1446
d2709ad7
EG
1447int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 id);
1448int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
36fb9017
OG
1449 const char *str, size_t len,
1450 struct iwl_fw_dbg_trigger_tlv *trigger);
b6eaa45a
EG
1451int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
1452 struct iwl_mvm_dump_desc *desc,
36fb9017 1453 struct iwl_fw_dbg_trigger_tlv *trigger);
b6eaa45a 1454void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm);
d2709ad7 1455int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
b6eaa45a 1456 struct iwl_fw_dbg_trigger_tlv *trigger,
5d4f929e 1457 const char *fmt, ...) __printf(3, 4);
5d42e7b2
EG
1458unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm,
1459 struct ieee80211_vif *vif,
1460 bool tdls, bool cmd_q);
31755207
EG
1461void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1462 const char *errmsg);
d2709ad7
EG
1463static inline bool
1464iwl_fw_dbg_trigger_vif_match(struct iwl_fw_dbg_trigger_tlv *trig,
1465 struct ieee80211_vif *vif)
1466{
1467 u32 trig_vif = le32_to_cpu(trig->vif_type);
1468
1469 return trig_vif == IWL_FW_DBG_CONF_VIF_ANY || vif->type == trig_vif;
1470}
1471
1472static inline bool
1473iwl_fw_dbg_trigger_stop_conf_match(struct iwl_mvm *mvm,
1474 struct iwl_fw_dbg_trigger_tlv *trig)
1475{
1476 return ((trig->mode & IWL_FW_DBG_TRIGGER_STOP) &&
1477 (mvm->fw_dbg_conf == FW_DBG_INVALID ||
1478 (BIT(mvm->fw_dbg_conf) & le32_to_cpu(trig->stop_conf_ids))));
1479}
1480
1481static inline bool
1482iwl_fw_dbg_trigger_check_stop(struct iwl_mvm *mvm,
1483 struct ieee80211_vif *vif,
1484 struct iwl_fw_dbg_trigger_tlv *trig)
1485{
1486 if (vif && !iwl_fw_dbg_trigger_vif_match(trig, vif))
1487 return false;
1488
1489 return iwl_fw_dbg_trigger_stop_conf_match(mvm, trig);
1490}
1491
1492static inline void
1493iwl_fw_dbg_trigger_simple_stop(struct iwl_mvm *mvm,
1494 struct ieee80211_vif *vif,
21023b1e 1495 enum iwl_fw_dbg_trigger trig)
d2709ad7
EG
1496{
1497 struct iwl_fw_dbg_trigger_tlv *trigger;
1498
1499 if (!iwl_fw_dbg_trigger_enabled(mvm->fw, trig))
1500 return;
1501
1502 trigger = iwl_fw_dbg_get_trigger(mvm->fw, trig);
1503 if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trigger))
1504 return;
1505
5d4f929e 1506 iwl_mvm_fw_dbg_collect_trig(mvm, trigger, NULL);
d2709ad7 1507}
8c23f95c 1508
8ca151b5 1509#endif /* __IWL_MVM_H__ */
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