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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
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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
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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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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
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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
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317* @ave_beacon_signal: average beacon signal
318* @last_cqm_event: rssi of the last cqm event
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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()
8ca151b5 341 * @uploaded: indicates the MAC context has been added to the device
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342 * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
343 * should get quota etc.
19889025 344 * @pm_enabled - Indicate if MAC power management is allowed
1e1391ca 345 * @monitor_active: indicates that monitor context is configured, and that the
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JB
346 * interface should get quota etc.
347 * @low_latency: indicates that this interface is in low-latency mode
348 * (VMACLowLatencyMode)
2533edce 349 * @ps_disabled: indicates that this interface requires PS to be disabled
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350 * @queue_params: QoS params for this MAC
351 * @bcast_sta: station used for broadcast packets. Used by the following
352 * vifs: P2P_DEVICE, GO and AP.
353 * @beacon_skb: the skb used to hold the AP/GO beacon template
0d365ae5 354 * @smps_requests: the SMPS requests of different parts of the driver,
8b206d19 355 * combined on update to yield the overall request to mac80211.
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356 * @beacon_stats: beacon statistics, containing the # of received beacons,
357 * # of received beacons accumulated over FW restart, and the current
358 * average signal of beacons retrieved from the firmware
81d62d5a 359 * @csa_failed: CSA failed to schedule time event, report an error later
93190fb0 360 * @features: hw features active for this vif
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361 */
362struct iwl_mvm_vif {
aa5e1832 363 struct iwl_mvm *mvm;
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364 u16 id;
365 u16 color;
366 u8 ap_sta_id;
367
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368 u8 bssid[ETH_ALEN];
369 bool associated;
370
8ca151b5 371 bool uploaded;
5023d966 372 bool ap_ibss_active;
19889025 373 bool pm_enabled;
1e1391ca 374 bool monitor_active;
a21d7bcb 375 bool low_latency;
2533edce 376 bool ps_disabled;
a20fd398 377 struct iwl_mvm_vif_bf_data bf_data;
8ca151b5 378
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379 struct {
380 u32 num_beacons, accu_num_beacons;
381 u8 avg_signal;
382 } beacon_stats;
383
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384 u32 ap_beacon_time;
385
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386 enum iwl_tsf_id tsf_id;
387
388 /*
389 * QoS data from mac80211, need to store this here
390 * as mac80211 has a separate callback but we need
391 * to have the data for the MAC context
392 */
393 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
394 struct iwl_mvm_time_event_data time_event_data;
b112889c 395 struct iwl_mvm_time_event_data hs_time_event_data;
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396
397 struct iwl_mvm_int_sta bcast_sta;
398
399 /*
400 * Assigned while mac80211 has the interface in a channel context,
401 * or, for P2P Device, while it exists.
402 */
403 struct iwl_mvm_phy_ctxt *phy_ctxt;
404
405#ifdef CONFIG_PM_SLEEP
406 /* WoWLAN GTK rekey data */
407 struct {
408 u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
409 __le64 replay_ctr;
410 bool valid;
411 } rekey_data;
412
413 int tx_key_idx;
414
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415 bool seqno_valid;
416 u16 seqno;
1a95c8df 417#endif
6d9d32b8 418
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419#if IS_ENABLED(CONFIG_IPV6)
420 /* IPv6 addresses for WoWLAN */
5369d6c1 421 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
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422 int num_target_ipv6_addrs;
423#endif
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424
425#ifdef CONFIG_IWLWIFI_DEBUGFS
426 struct dentry *dbgfs_dir;
63494374 427 struct dentry *dbgfs_slink;
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AB
428 struct iwl_dbgfs_pm dbgfs_pm;
429 struct iwl_dbgfs_bf dbgfs_bf;
474b50c3 430 struct iwl_mac_power_cmd mac_pwr_cmd;
8ca151b5 431#endif
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EL
432
433 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
175a70b7
AB
434
435 /* FW identified misbehaving AP */
436 u8 uapsd_misbehaving_bssid[ETH_ALEN];
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AO
437
438 /* Indicates that CSA countdown may be started */
439 bool csa_countdown;
81d62d5a 440 bool csa_failed;
93190fb0
AA
441
442 /* TCP Checksum Offload */
443 netdev_features_t features;
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444};
445
446static inline struct iwl_mvm_vif *
447iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
448{
449 return (void *)vif->drv_priv;
450}
451
b797e3fb
EG
452extern const u8 tid_to_mac80211_ac[];
453
c7d42480
LC
454#define IWL_MVM_SCAN_STOPPING_SHIFT 8
455
8ca151b5 456enum 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,
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474};
475
476/**
477 * struct iwl_nvm_section - describes an NVM section in memory.
478 *
479 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
480 * and saved for later use by the driver. Not all NVM sections are saved
481 * this way, only the needed ones.
482 */
483struct iwl_nvm_section {
484 u16 length;
485 const u8 *data;
486};
487
9ee718aa
EL
488/**
489 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
490 * @ct_kill_exit: worker to exit thermal kill
491 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
492 * @tx_backoff: The current thremal throttling tx backoff in uSec.
0c0e2c71 493 * @min_backoff: The minimal tx backoff due to power restrictions
9ee718aa 494 * @params: Parameters to configure the thermal throttling algorithm.
dafe6c43 495 * @throttle: Is thermal throttling is active?
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EL
496 */
497struct iwl_mvm_tt_mgmt {
498 struct delayed_work ct_kill_exit;
499 bool dynamic_smps;
500 u32 tx_backoff;
0c0e2c71 501 u32 min_backoff;
3444682a 502 struct iwl_tt_params params;
dafe6c43 503 bool throttle;
9ee718aa
EL
504};
505
5fc0f76c
ES
506#define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8
507
508struct iwl_mvm_frame_stats {
509 u32 legacy_frames;
510 u32 ht_frames;
511 u32 vht_frames;
512 u32 bw_20_frames;
513 u32 bw_40_frames;
514 u32 bw_80_frames;
515 u32 bw_160_frames;
516 u32 sgi_frames;
517 u32 ngi_frames;
518 u32 siso_frames;
519 u32 mimo2_frames;
520 u32 agg_frames;
521 u32 ampdu_count;
522 u32 success_frames;
523 u32 fail_frames;
524 u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES];
525 int last_frame_idx;
526};
527
d15a747f
EP
528enum {
529 D0I3_DEFER_WAKEUP,
530 D0I3_PENDING_WAKEUP,
531};
532
7280d1f0
MG
533#define IWL_MVM_DEBUG_SET_TEMPERATURE_DISABLE 0xff
534#define IWL_MVM_DEBUG_SET_TEMPERATURE_MIN -100
535#define IWL_MVM_DEBUG_SET_TEMPERATURE_MAX 200
536
1d3c3f63
AN
537enum iwl_mvm_tdls_cs_state {
538 IWL_MVM_TDLS_SW_IDLE = 0,
539 IWL_MVM_TDLS_SW_REQ_SENT,
5cb12701 540 IWL_MVM_TDLS_SW_RESP_RCVD,
1d3c3f63
AN
541 IWL_MVM_TDLS_SW_REQ_RCVD,
542 IWL_MVM_TDLS_SW_ACTIVE,
543};
544
04fd2c28
LK
545struct iwl_mvm_shared_mem_cfg {
546 u32 shared_mem_addr;
547 u32 shared_mem_size;
548 u32 sample_buff_addr;
549 u32 sample_buff_size;
550 u32 txfifo_addr;
551 u32 txfifo_size[TX_FIFO_MAX_NUM];
552 u32 rxfifo_size[RX_FIFO_MAX_NUM];
553 u32 page_buff_addr;
554 u32 page_buff_size;
555};
556
8ca151b5
JB
557struct iwl_mvm {
558 /* for logger access */
559 struct device *dev;
560
561 struct iwl_trans *trans;
562 const struct iwl_fw *fw;
563 const struct iwl_cfg *cfg;
564 struct iwl_phy_db *phy_db;
565 struct ieee80211_hw *hw;
566
567 /* for protecting access to iwl_mvm */
568 struct mutex mutex;
569 struct list_head async_handlers_list;
570 spinlock_t async_handlers_lock;
571 struct work_struct async_handlers_wk;
572
573 struct work_struct roc_done_wk;
574
575 unsigned long status;
576
7df15b1e
HG
577 /*
578 * for beacon filtering -
579 * currently only one interface can be supported
580 */
581 struct iwl_mvm_vif *bf_allowed_vif;
582
8ca151b5
JB
583 enum iwl_ucode_type cur_ucode;
584 bool ucode_loaded;
31b8b343 585 bool calibrating;
8ca151b5
JB
586 u32 error_event_table;
587 u32 log_event_table;
01a9ca51
EH
588 u32 umac_error_event_table;
589 bool support_umac_log;
91479b64 590 struct iwl_sf_region sf_space;
8ca151b5
JB
591
592 u32 ampdu_ref;
593
594 struct iwl_notif_wait_data notif_wait;
595
3848ab66
MG
596 struct mvm_statistics_rx rx_stats;
597
91a8bcde
JB
598 struct {
599 u64 rx_time;
600 u64 tx_time;
601 u64 on_time_rf;
602 u64 on_time_scan;
603 } radio_stats, accu_radio_stats;
604
8ca151b5 605 u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
df197c00 606 atomic_t mac80211_queue_stop_count[IEEE80211_MAX_QUEUES];
8ca151b5 607
e02a9d60 608 const char *nvm_file_name;
8ca151b5 609 struct iwl_nvm_data *nvm_data;
b9545b48 610 /* NVM sections */
ae2b21b0 611 struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
8ca151b5 612
a6c4fb44
MG
613 /* Paging section */
614 struct iwl_fw_paging fw_paging_db[NUM_OF_FW_PAGING_BLOCKS];
615 u16 num_of_paging_blk;
616 u16 num_of_pages_in_last_blk;
617
8ca151b5
JB
618 /* EEPROM MAC addresses */
619 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
620
621 /* data related to data path */
622 struct iwl_rx_phy_info last_phy_info;
623 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
624 struct work_struct sta_drained_wk;
625 unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
e3d4bc8c 626 atomic_t pending_frames[IWL_MVM_STATION_COUNT];
a0f6bf2a 627 u32 tfd_drained[IWL_MVM_STATION_COUNT];
113a0447 628 u8 rx_ba_sessions;
8ca151b5
JB
629
630 /* configured by mac80211 */
631 u32 rts_threshold;
632
633 /* Scan status, cmd (pre-allocated) and auxiliary station */
9af91f46 634 unsigned int scan_status;
fb98be5e 635 void *scan_cmd;
e59647ea 636 struct iwl_mcast_filter_cmd *mcast_filter_cmd;
8ca151b5 637
507e4cda
LC
638 /* max number of simultaneous scans the FW supports */
639 unsigned int max_scans;
640
d2496221 641 /* UMAC scan tracking */
6185af2a 642 u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS];
d2496221 643
91b05d10
OG
644 /* rx chain antennas set through debugfs for the scan command */
645 u8 scan_rx_ant;
646
c87163b9
EP
647#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
648 /* broadcast filters to configure for each associated station */
649 const struct iwl_fw_bcast_filter *bcast_filters;
de06a59e
EP
650#ifdef CONFIG_IWLWIFI_DEBUGFS
651 struct {
652 u32 override; /* u32 for debugfs_create_bool */
653 struct iwl_bcast_filter_cmd cmd;
654 } dbgfs_bcast_filtering;
655#endif
c87163b9
EP
656#endif
657
8ca151b5
JB
658 /* Internal station */
659 struct iwl_mvm_int_sta aux_sta;
660
e820c2da
HD
661 bool last_ebs_successful;
662
8ca151b5
JB
663 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
664 u8 mgmt_last_antenna_idx;
665
1f3b0ff8
LE
666 /* last smart fifo state that was successfully sent to firmware */
667 enum iwl_sf_state sf_state;
668
8ca151b5
JB
669#ifdef CONFIG_IWLWIFI_DEBUGFS
670 struct dentry *debugfs_dir;
671 u32 dbgfs_sram_offset, dbgfs_sram_len;
f3c221f6 672 u32 dbgfs_prph_reg_addr;
64b928c4
AB
673 bool disable_power_off;
674 bool disable_power_off_d3;
086f7368 675
cb2513bb 676 u32 scan_iter_notif_enabled; /* must be u32 for debugfs_create_bool */
e5d74646 677
086f7368
EG
678 struct debugfs_blob_wrapper nvm_hw_blob;
679 struct debugfs_blob_wrapper nvm_sw_blob;
680 struct debugfs_blob_wrapper nvm_calib_blob;
681 struct debugfs_blob_wrapper nvm_prod_blob;
5fc0f76c
ES
682
683 struct iwl_mvm_frame_stats drv_rx_stats;
684 spinlock_t drv_stats_lock;
ddf89ab1 685 u16 dbgfs_rx_phyinfo;
8ca151b5
JB
686#endif
687
fe0f2de3 688 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
8ca151b5
JB
689
690 struct list_head time_event_list;
691 spinlock_t time_event_lock;
692
693 /*
694 * A bitmap indicating the index of the key in use. The firmware
695 * can hold 16 keys at most. Reflect this fact.
696 */
697 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
2dc2a15e 698 u8 fw_key_deleted[STA_KEY_MAX_NUM];
5ee2b215 699
576eeee9
EP
700 /* references taken by the driver and spinlock protecting them */
701 spinlock_t refs_lock;
702 u8 refs[IWL_MVM_REF_COUNT];
7498cf4c 703
8ca151b5
JB
704 u8 vif_count;
705
291aa7c4
EH
706 /* -1 for always, 0 for never, >0 for that many times */
707 s8 restart_fw;
d2709ad7
EG
708 u8 fw_dbg_conf;
709 struct delayed_work fw_dump_wk;
b6eaa45a 710 struct iwl_mvm_dump_desc *fw_dump_desc;
36fb9017 711 struct iwl_fw_dbg_trigger_tlv *fw_dump_trig;
291aa7c4 712
c43e9330 713#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5 714 struct led_classdev led;
c43e9330 715#endif
8ca151b5
JB
716
717 struct ieee80211_vif *p2p_device_vif;
f444eb10
JB
718
719#ifdef CONFIG_PM_SLEEP
964dc9e2 720 struct wiphy_wowlan_support wowlan;
f444eb10 721 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
3c2f3b20
LC
722
723 /* sched scan settings for net detect */
724 struct cfg80211_sched_scan_request *nd_config;
cc4c1ab5 725 struct ieee80211_scan_ies nd_ies;
d9718da8
LC
726 struct cfg80211_match_set *nd_match_sets;
727 int n_nd_match_sets;
8ed4e659
LC
728 struct ieee80211_channel **nd_channels;
729 int n_nd_channels;
2021a89d 730 bool net_detect;
afc66bb7 731#ifdef CONFIG_IWLWIFI_DEBUGFS
b0114714 732 u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
debff618 733 bool d3_test_active;
afc66bb7
JB
734 bool store_d3_resume_sram;
735 void *d3_resume_sram;
debff618 736 u32 d3_test_pme_ptr;
78c9df66 737 struct ieee80211_vif *keep_vif;
484b3d13 738 u32 last_netdetect_scans; /* no. of scans in the last net-detect wake */
afc66bb7 739#endif
f444eb10 740#endif
f421f9c3 741
37577fe2
EP
742 /* d0i3 */
743 u8 d0i3_ap_sta_id;
b2492501 744 bool d0i3_offloading;
37577fe2 745 struct work_struct d0i3_exit_work;
b2492501 746 struct sk_buff_head d0i3_tx;
d15a747f
EP
747 /* protect d0i3_suspend_flags */
748 struct mutex d0i3_suspend_mutex;
749 unsigned long d0i3_suspend_flags;
b2492501
AN
750 /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */
751 spinlock_t d0i3_tx_lock;
752 wait_queue_head_t d0i3_exit_waitq;
37577fe2 753
f421f9c3 754 /* BT-Coex */
1459f269
EG
755 u8 bt_ack_kill_msk[NUM_PHY_CTX];
756 u8 bt_cts_kill_msk[NUM_PHY_CTX];
0ea8d043
EG
757
758 struct iwl_bt_coex_profile_notif_old last_bt_notif_old;
759 struct iwl_bt_coex_ci_cmd_old last_bt_ci_cmd_old;
430a3bba
EG
760 struct iwl_bt_coex_profile_notif last_bt_notif;
761 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
0ea8d043 762
b9fae2d5
EG
763 u32 last_ant_isol;
764 u8 last_corun_lut;
cdb00563 765 u8 bt_tx_prio;
a39979a8 766 enum iwl_bt_force_ant_mode bt_force_ant_mode;
9ee718aa 767
b112889c
AM
768 /* Aux ROC */
769 struct list_head aux_roc_te_list;
770
9ee718aa
EL
771 /* Thermal Throttling and CTkill */
772 struct iwl_mvm_tt_mgmt thermal_throttle;
773 s32 temperature; /* Celsius */
7280d1f0
MG
774 /*
775 * Debug option to set the NIC temperature. This option makes the
776 * driver think this is the actual NIC temperature, and ignore the
777 * real temperature that is received from the fw
778 */
779 bool temperature_test; /* Debug test temperature is enabled */
e811ada7 780
b2b7875b
JB
781 struct iwl_time_quota_cmd last_quota_cmd;
782
507cadf2
DS
783#ifdef CONFIG_NL80211_TESTMODE
784 u32 noa_duration;
785 struct ieee80211_vif *noa_vif;
786#endif
19e737c9
EL
787
788 /* Tx queues */
789 u8 aux_queue;
790 u8 first_agg_queue;
791 u8 last_agg_queue;
1c2abf72 792
92d85562 793 /* Indicate if device power save is allowed */
bdd54839 794 u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */
bd3398e2 795
664322fa 796 struct ieee80211_vif __rcu *csa_vif;
003e5236
AO
797 struct ieee80211_vif __rcu *csa_tx_blocked_vif;
798 u8 csa_tx_block_bcn_timeout;
1c87bbad
DS
799
800 /* system time of last beacon (for AP/GO interface) */
801 u32 ap_last_beacon_gp2;
9ecd051e 802
88931cc9 803 bool lar_regdom_set;
8ba2d7a1 804 enum iwl_mcc_source mcc_src;
88931cc9 805
9ecd051e 806 u8 low_latency_agg_frame_limit;
1d3c3f63
AN
807
808 /* TDLS channel switch data */
809 struct {
810 struct delayed_work dwork;
811 enum iwl_mvm_tdls_cs_state state;
812
813 /*
814 * Current cs sta - might be different from periodic cs peer
815 * station. Value is meaningless when the cs-state is idle.
816 */
817 u8 cur_sta_id;
818
819 /* TDLS periodic channel-switch peer */
820 struct {
821 u8 sta_id;
822 u8 op_class;
823 bool initiator; /* are we the link initiator */
824 struct cfg80211_chan_def chandef;
825 struct sk_buff *skb; /* ch sw template */
826 u32 ch_sw_tm_ie;
b9dccdb3
AN
827
828 /* timestamp of last ch-sw request sent (GP2 time) */
829 u32 sent_timestamp;
1d3c3f63
AN
830 } peer;
831 } tdls_cs;
04fd2c28
LK
832
833 struct iwl_mvm_shared_mem_cfg shared_mem_cfg;
5f4c02e2
JB
834
835 u32 ciphers[6];
ce792918 836 struct iwl_mvm_tof_data tof_data;
8ca151b5
JB
837};
838
839/* Extract MVM priv from op_mode and _hw */
840#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
841 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
842
843#define IWL_MAC80211_GET_MVM(_hw) \
844 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
845
9ee718aa
EL
846enum iwl_mvm_status {
847 IWL_MVM_STATUS_HW_RFKILL,
848 IWL_MVM_STATUS_HW_CTKILL,
849 IWL_MVM_STATUS_ROC_RUNNING,
850 IWL_MVM_STATUS_IN_HW_RESTART,
b2492501 851 IWL_MVM_STATUS_IN_D0I3,
b112889c 852 IWL_MVM_STATUS_ROC_AUX_RUNNING,
58629d9d 853 IWL_MVM_STATUS_D3_RECONFIG,
d2709ad7 854 IWL_MVM_STATUS_DUMPING_FW_LOG,
9ee718aa
EL
855};
856
857static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
858{
859 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
860 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
861}
862
dc88b4ba
LC
863/* Must be called with rcu_read_lock() held and it can only be
864 * released when mvmsta is not needed anymore.
865 */
866static inline struct iwl_mvm_sta *
867iwl_mvm_sta_from_staid_rcu(struct iwl_mvm *mvm, u8 sta_id)
868{
869 struct ieee80211_sta *sta;
870
871 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
872 return NULL;
873
874 sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
875
876 /* This can happen if the station has been removed right now */
877 if (IS_ERR_OR_NULL(sta))
878 return NULL;
879
880 return iwl_mvm_sta_from_mac80211(sta);
881}
882
f327b04c
EG
883static inline struct iwl_mvm_sta *
884iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
885{
886 struct ieee80211_sta *sta;
887
888 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
889 return NULL;
890
891 sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
892 lockdep_is_held(&mvm->mutex));
893
894 /* This can happen if the station has been removed right now */
895 if (IS_ERR_OR_NULL(sta))
896 return NULL;
897
898 return iwl_mvm_sta_from_mac80211(sta);
899}
900
7bb426ea
EP
901static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
902{
903 return mvm->trans->cfg->d0i3 &&
0f8f93d6 904 mvm->trans->d0i3_mode != IWL_D0I3_MODE_OFF &&
b0677f71 905 !iwlwifi_mod_params.d0i3_disable &&
859d914c
JB
906 fw_has_capa(&mvm->fw->ucode_capa,
907 IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
7bb426ea
EP
908}
909
dcaf9f5e
AN
910static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm)
911{
d0d15197 912 bool nvm_lar = mvm->nvm_data->lar_enabled;
859d914c
JB
913 bool tlv_lar = fw_has_capa(&mvm->fw->ucode_capa,
914 IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
5711cac4
AN
915
916 if (iwlwifi_mod_params.lar_disable)
917 return false;
918
d0d15197
MG
919 /*
920 * Enable LAR only if it is supported by the FW (TLV) &&
921 * enabled in the NVM
922 */
923 if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000)
924 return nvm_lar && tlv_lar;
925 else
926 return tlv_lar;
dcaf9f5e
AN
927}
928
8ba2d7a1
EH
929static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm)
930{
859d914c
JB
931 return fw_has_api(&mvm->fw->ucode_capa,
932 IWL_UCODE_TLV_API_WIFI_MCC_UPDATE) ||
933 fw_has_capa(&mvm->fw->ucode_capa,
934 IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC);
8ba2d7a1
EH
935}
936
0294d9ee 937static inline bool iwl_mvm_is_scd_cfg_supported(struct iwl_mvm *mvm)
3edf8ff6 938{
859d914c 939 return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_SCD_CFG);
3edf8ff6
AA
940}
941
0522588d
EG
942static inline bool iwl_mvm_bt_is_plcr_supported(struct iwl_mvm *mvm)
943{
859d914c
JB
944 return fw_has_capa(&mvm->fw->ucode_capa,
945 IWL_UCODE_TLV_CAPA_BT_COEX_PLCR) &&
0522588d
EG
946 IWL_MVM_BT_COEX_CORUNNING;
947}
948
70e90992
EG
949static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm)
950{
859d914c
JB
951 return fw_has_capa(&mvm->fw->ucode_capa,
952 IWL_UCODE_TLV_CAPA_BT_COEX_RRC) &&
70e90992
EG
953 IWL_MVM_BT_COEX_RRC;
954}
955
93190fb0
AA
956static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm)
957{
958 return fw_has_capa(&mvm->fw->ucode_capa,
959 IWL_UCODE_TLV_CAPA_CSUM_SUPPORT);
960}
961
8ca151b5
JB
962extern const u8 iwl_mvm_ac_to_tx_fifo[];
963
964struct iwl_rate_info {
965 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
966 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
967 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
968 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
969 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
970};
971
a0a09243
LC
972void __iwl_mvm_mac_stop(struct iwl_mvm *mvm);
973int __iwl_mvm_mac_start(struct iwl_mvm *mvm);
974
8ca151b5
JB
975/******************
976 * MVM Methods
977 ******************/
978/* uCode */
979int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
980
981/* Utils */
982int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
983 enum ieee80211_band band);
d310e405
ES
984void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
985 enum ieee80211_band band,
986 struct ieee80211_tx_rate *r);
8ca151b5
JB
987u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
988void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
989u8 first_antenna(u8 mask);
990u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
991
992/* Tx / Host Commands */
993int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
994 struct iwl_host_cmd *cmd);
ab02165c 995int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id,
8ca151b5
JB
996 u32 flags, u16 len, const void *data);
997int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
998 struct iwl_host_cmd *cmd,
999 u32 *status);
ab02165c 1000int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id,
8ca151b5
JB
1001 u16 len, const void *data,
1002 u32 *status);
1003int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
1004 struct ieee80211_sta *sta);
1005int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
6ce73e65
AN
1006void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb,
1007 struct iwl_tx_cmd *tx_cmd,
1008 struct ieee80211_tx_info *info, u8 sta_id);
6ce73e65
AN
1009void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd,
1010 struct ieee80211_tx_info *info,
1011 struct ieee80211_sta *sta, __le16 fc);
8ca151b5
JB
1012#ifdef CONFIG_IWLWIFI_DEBUG
1013const char *iwl_mvm_get_tx_fail_reason(u32 status);
1014#else
1015static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
1016#endif
1017int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
1018void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
1019
ca8c0f4b
JB
1020static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info,
1021 struct iwl_tx_cmd *tx_cmd)
1022{
1023 struct ieee80211_key_conf *keyconf = info->control.hw_key;
1024
1025 tx_cmd->sec_ctl = TX_CMD_SEC_CCM;
1026 memcpy(tx_cmd->key, keyconf->key, keyconf->keylen);
1027 if (info->flags & IEEE80211_TX_CTL_AMPDU)
1028 tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_CCMP_AGG);
1029}
1030
33ea27f6
AN
1031static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm)
1032{
1033 flush_work(&mvm->async_handlers_wk);
1034}
1035
8ca151b5 1036/* Statistics */
91a8bcde
JB
1037void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
1038 struct iwl_rx_packet *pkt);
0416841d
JB
1039void iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
1040 struct iwl_rx_cmd_buffer *rxb);
33cef925 1041int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear);
91a8bcde 1042void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm);
8ca151b5
JB
1043
1044/* NVM */
14b485f0 1045int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic);
81a67e32 1046int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
8ca151b5 1047
a0544272
MH
1048static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm)
1049{
1050 return mvm->nvm_data && mvm->nvm_data->valid_tx_ant ?
1051 mvm->fw->valid_tx_ant & mvm->nvm_data->valid_tx_ant :
1052 mvm->fw->valid_tx_ant;
1053}
1054
1055static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm)
1056{
1057 return mvm->nvm_data && mvm->nvm_data->valid_rx_ant ?
1058 mvm->fw->valid_rx_ant & mvm->nvm_data->valid_rx_ant :
1059 mvm->fw->valid_rx_ant;
1060}
1061
1062static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm)
1063{
1064 u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN |
1065 FW_PHY_CFG_RX_CHAIN);
1066 u32 valid_rx_ant = iwl_mvm_get_valid_rx_ant(mvm);
1067 u32 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm);
1068
1069 phy_config |= valid_tx_ant << FW_PHY_CFG_TX_CHAIN_POS |
1070 valid_rx_ant << FW_PHY_CFG_RX_CHAIN_POS;
1071
1072 return mvm->fw->phy_config & phy_config;
1073}
1074
8ca151b5
JB
1075int iwl_mvm_up(struct iwl_mvm *mvm);
1076int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
1077
1078int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
de06a59e
EP
1079bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm,
1080 struct iwl_bcast_filter_cmd *cmd);
8ca151b5
JB
1081
1082/*
1083 * FW notifications / CMD responses handlers
1084 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
1085 */
0416841d 1086void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1be5d8cc
JB
1087void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
1088 struct iwl_rx_cmd_buffer *rxb);
0416841d
JB
1089void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1090void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1091void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
1092 struct iwl_rx_cmd_buffer *rxb);
1093void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1094void iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
1095 struct iwl_rx_cmd_buffer *rxb);
1096void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm,
1097 struct iwl_rx_cmd_buffer *rxb);
1098void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm,
1099 struct iwl_rx_cmd_buffer *rxb);
8ca151b5
JB
1100
1101/* MVM PHY */
1102int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1103 struct cfg80211_chan_def *chandef,
1104 u8 chains_static, u8 chains_dynamic);
1105int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
1106 struct cfg80211_chan_def *chandef,
1107 u8 chains_static, u8 chains_dynamic);
fe0f2de3
IP
1108void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
1109 struct iwl_mvm_phy_ctxt *ctxt);
1110void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
1111 struct iwl_mvm_phy_ctxt *ctxt);
cf7b491d 1112int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm);
6ce73e65
AN
1113u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef);
1114u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef);
8ca151b5
JB
1115
1116/* MAC (virtual interface) programming */
1117int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1118void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1119int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
bca49d9a 1120int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
3dfd3a97 1121 bool force_assoc_off, const u8 *bssid_override);
8ca151b5 1122int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
d92b732e 1123u32 iwl_mvm_mac_get_queues_mask(struct ieee80211_vif *vif);
8ca151b5
JB
1124int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
1125 struct ieee80211_vif *vif);
0416841d
JB
1126void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
1127 struct iwl_rx_cmd_buffer *rxb);
1128void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
1129 struct iwl_rx_cmd_buffer *rxb);
6e97b0d2
IP
1130void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
1131 struct ieee80211_vif *vif);
a74346d7
AN
1132unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm,
1133 struct ieee80211_vif *exclude_vif);
8ca151b5
JB
1134
1135/* Bindings */
1136int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1137int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1138
1139/* Quota management */
7754ae79 1140int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload,
0166230c 1141 struct ieee80211_vif *disabled_vif);
8ca151b5
JB
1142
1143/* Scanning */
6749dd80
LC
1144int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1145 struct cfg80211_scan_request *req,
1146 struct ieee80211_scan_ies *ies);
d2496221 1147int iwl_mvm_scan_size(struct iwl_mvm *mvm);
c7d42480 1148int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify);
999d2568 1149int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm);
4ffb3650 1150void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm);
8ca151b5 1151
35a000b7 1152/* Scheduled scan */
0416841d
JB
1153void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm,
1154 struct iwl_rx_cmd_buffer *rxb);
1155void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm,
1156 struct iwl_rx_cmd_buffer *rxb);
65ff556b
LC
1157int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
1158 struct ieee80211_vif *vif,
1159 struct cfg80211_sched_scan_request *req,
19945dfb
LC
1160 struct ieee80211_scan_ies *ies,
1161 int type);
0416841d
JB
1162void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm,
1163 struct iwl_rx_cmd_buffer *rxb);
fb98be5e 1164
d2496221
DS
1165/* UMAC scan */
1166int iwl_mvm_config_scan(struct iwl_mvm *mvm);
0416841d
JB
1167void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
1168 struct iwl_rx_cmd_buffer *rxb);
1169void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
1170 struct iwl_rx_cmd_buffer *rxb);
d2496221 1171
8ca151b5
JB
1172/* MVM debugfs */
1173#ifdef CONFIG_IWLWIFI_DEBUGFS
1174int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
63494374
JB
1175void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1176void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
8ca151b5
JB
1177#else
1178static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
1179 struct dentry *dbgfs_dir)
1180{
1181 return 0;
1182}
63494374
JB
1183static inline void
1184iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1185{
1186}
1187static inline void
1188iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1189{
1190}
8ca151b5
JB
1191#endif /* CONFIG_IWLWIFI_DEBUGFS */
1192
1193/* rate scaling */
9e680946 1194int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init);
2f15a829 1195void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg);
5fc0f76c 1196int rs_pretty_print_rate(char *buf, const u32 rate);
361dbec8
ES
1197void rs_update_last_rssi(struct iwl_mvm *mvm,
1198 struct iwl_lq_sta *lq_sta,
1199 struct ieee80211_rx_status *rx_status);
8ca151b5 1200
c1cb92fc 1201/* power management */
c1cb92fc 1202int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
999609f1 1203int iwl_mvm_power_update_mac(struct iwl_mvm *mvm);
ef9203d2 1204int iwl_mvm_power_update_ps(struct iwl_mvm *mvm);
c1cb92fc
EG
1205int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1206 char *buf, int bufsz);
1c2abf72 1207
175a70b7 1208void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
0416841d
JB
1209void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
1210 struct iwl_rx_cmd_buffer *rxb);
175a70b7 1211
c43e9330 1212#ifdef CONFIG_IWLWIFI_LEDS
8ca151b5
JB
1213int iwl_mvm_leds_init(struct iwl_mvm *mvm);
1214void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
c43e9330
JB
1215#else
1216static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm)
1217{
1218 return 0;
1219}
1220static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm)
1221{
1222}
1223#endif
8ca151b5
JB
1224
1225/* D3 (WoWLAN, NetDetect) */
1226int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
1227int iwl_mvm_resume(struct ieee80211_hw *hw);
1228void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
1229void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
1230 struct ieee80211_vif *vif,
1231 struct cfg80211_gtk_rekey_data *data);
1232void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
1233 struct ieee80211_vif *vif,
1234 struct inet6_dev *idev);
1235void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
1236 struct ieee80211_vif *vif, int idx);
debff618 1237extern const struct file_operations iwl_dbgfs_d3_test_ops;
6d9d32b8
JB
1238#ifdef CONFIG_PM_SLEEP
1239void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
1240 struct ieee80211_vif *vif);
1241#else
1242static inline void
1243iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
1244{
1245}
1246#endif
1a95c8df 1247void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
c8b06a99 1248 struct iwl_wowlan_config_cmd *cmd);
8bd22e7b
EP
1249int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
1250 struct ieee80211_vif *vif,
1251 bool disable_offloading,
1252 u32 cmd_flags);
8ca151b5 1253
7498cf4c
EP
1254/* D0i3 */
1255void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
1256void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
576eeee9 1257int iwl_mvm_ref_sync(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type);
f4cf8680 1258bool iwl_mvm_ref_taken(struct iwl_mvm *mvm);
b2492501 1259void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq);
6735943f
EP
1260int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode);
1261int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode);
d15a747f 1262int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm);
7498cf4c 1263
931d4160 1264/* BT Coex */
931d4160 1265int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
0416841d
JB
1266void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
1267 struct iwl_rx_cmd_buffer *rxb);
2b76ef13 1268void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
a8182929 1269 enum ieee80211_rssi_event_data);
8e484f0b 1270void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
5b7ff615
EG
1271u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
1272 struct ieee80211_sta *sta);
ffa6c707
EG
1273bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
1274 struct ieee80211_sta *sta);
219fb66b 1275bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant);
34c8b24f 1276bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm);
2fd647f8
EP
1277bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
1278 enum ieee80211_band band);
ee7bea58 1279u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
b797e3fb 1280 struct ieee80211_tx_info *info, u8 ac);
ffa6c707 1281
0ea8d043
EG
1282bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm);
1283void iwl_mvm_bt_coex_vif_change_old(struct iwl_mvm *mvm);
1284int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm);
0416841d
JB
1285void iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm,
1286 struct iwl_rx_cmd_buffer *rxb);
0ea8d043 1287void iwl_mvm_bt_rssi_event_old(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
a8182929 1288 enum ieee80211_rssi_event_data);
0ea8d043
EG
1289u16 iwl_mvm_coex_agg_time_limit_old(struct iwl_mvm *mvm,
1290 struct ieee80211_sta *sta);
1291bool iwl_mvm_bt_coex_is_mimo_allowed_old(struct iwl_mvm *mvm,
1292 struct ieee80211_sta *sta);
1293bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm,
1294 enum ieee80211_band band);
0416841d
JB
1295void iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm,
1296 struct iwl_rx_cmd_buffer *rxb);
0ea8d043 1297
7df15b1e 1298/* beacon filtering */
b571a697
AB
1299#ifdef CONFIG_IWLWIFI_DEBUGFS
1300void
1301iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1302 struct iwl_beacon_filter_cmd *cmd);
b571a697
AB
1303#else
1304static inline void
1305iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
1306 struct iwl_beacon_filter_cmd *cmd)
1307{}
b571a697 1308#endif
3dd37d05
EP
1309int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm,
1310 struct ieee80211_vif *vif,
1311 bool enable, u32 flags);
7df15b1e 1312int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP
1313 struct ieee80211_vif *vif,
1314 u32 flags);
7df15b1e 1315int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
3dd37d05
EP
1316 struct ieee80211_vif *vif,
1317 u32 flags);
9ee718aa
EL
1318/* SMPS */
1319void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1320 enum iwl_mvm_smps_type_request req_type,
1321 enum ieee80211_smps_mode smps_request);
5c904224 1322bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm);
9ee718aa 1323
a21d7bcb
JB
1324/* Low latency */
1325int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1326 bool value);
50df8a30
AB
1327/* get SystemLowLatencyMode - only needed for beacon threshold? */
1328bool iwl_mvm_low_latency(struct iwl_mvm *mvm);
a21d7bcb
JB
1329/* get VMACLowLatencyMode */
1330static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
1331{
1332 /*
1333 * should this consider associated/active/... state?
1334 *
1335 * Normally low-latency should only be active on interfaces
1336 * that are active, but at least with debugfs it can also be
1337 * enabled on interfaces that aren't active. However, when
1338 * interface aren't active then they aren't added into the
1339 * binding, so this has no real impact. For now, just return
1340 * the current desired low-latency state.
1341 */
1342
1343 return mvmvif->low_latency;
1344}
1345
3edf8ff6
AA
1346/* hw scheduler queue config */
1347void iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, u16 ssn,
4cf677fd
EG
1348 const struct iwl_trans_txq_scd_cfg *cfg,
1349 unsigned int wdg_timeout);
0294d9ee 1350void iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, u8 flags);
3edf8ff6 1351
4cf677fd
EG
1352static inline
1353void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue,
1354 u8 fifo, unsigned int wdg_timeout)
3edf8ff6
AA
1355{
1356 struct iwl_trans_txq_scd_cfg cfg = {
1357 .fifo = fifo,
1358 .tid = IWL_MAX_TID_COUNT,
1359 .aggregate = false,
1360 .frame_limit = IWL_FRAME_LIMIT,
1361 };
1362
4cf677fd 1363 iwl_mvm_enable_txq(mvm, queue, 0, &cfg, wdg_timeout);
3edf8ff6
AA
1364}
1365
1366static inline void iwl_mvm_enable_agg_txq(struct iwl_mvm *mvm, int queue,
1367 int fifo, int sta_id, int tid,
4cf677fd
EG
1368 int frame_limit, u16 ssn,
1369 unsigned int wdg_timeout)
3edf8ff6
AA
1370{
1371 struct iwl_trans_txq_scd_cfg cfg = {
1372 .fifo = fifo,
1373 .sta_id = sta_id,
1374 .tid = tid,
1375 .frame_limit = frame_limit,
1376 .aggregate = true,
1377 };
1378
4cf677fd 1379 iwl_mvm_enable_txq(mvm, queue, ssn, &cfg, wdg_timeout);
3edf8ff6
AA
1380}
1381
9ee718aa 1382/* Thermal management and CT-kill */
0c0e2c71 1383void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
fd1f7550 1384void iwl_mvm_tt_temp_changed(struct iwl_mvm *mvm, u32 temp);
0416841d
JB
1385void iwl_mvm_temp_notif(struct iwl_mvm *mvm,
1386 struct iwl_rx_cmd_buffer *rxb);
9ee718aa 1387void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
0c0e2c71 1388void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff);
9ee718aa
EL
1389void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
1390void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
c549e390 1391int iwl_mvm_get_temp(struct iwl_mvm *mvm);
9ee718aa 1392
dcaf9f5e
AN
1393/* Location Aware Regulatory */
1394struct iwl_mcc_update_resp *
8ba2d7a1
EH
1395iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
1396 enum iwl_mcc_source src_id);
90d4f7db 1397int iwl_mvm_init_mcc(struct iwl_mvm *mvm);
0416841d
JB
1398void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm,
1399 struct iwl_rx_cmd_buffer *rxb);
88931cc9 1400struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
8ba2d7a1 1401 const char *alpha2,
47c8b154
JD
1402 enum iwl_mcc_source src_id,
1403 bool *changed);
1404struct ieee80211_regdomain *iwl_mvm_get_current_regdomain(struct iwl_mvm *mvm,
1405 bool *changed);
8ba2d7a1 1406int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm);
47c8b154 1407void iwl_mvm_update_changed_regdom(struct iwl_mvm *mvm);
dcaf9f5e 1408
1f3b0ff8
LE
1409/* smart fifo */
1410int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1411 bool added_vif);
1412
fa3d07e4 1413/* TDLS */
307e4723
AN
1414
1415/*
1416 * We use TID 4 (VI) as a FW-used-only TID when TDLS connections are present.
1417 * This TID is marked as used vs the AP and all connected TDLS peers.
1418 */
1419#define IWL_MVM_TDLS_FW_TID 4
1420
fa3d07e4 1421int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
d4317252
AN
1422void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm);
1423void iwl_mvm_recalc_tdls_state(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1424 bool sta_added);
1425void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw,
1426 struct ieee80211_vif *vif);
1d3c3f63
AN
1427int iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw,
1428 struct ieee80211_vif *vif,
1429 struct ieee80211_sta *sta, u8 oper_class,
1430 struct cfg80211_chan_def *chandef,
1431 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie);
1432void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw,
1433 struct ieee80211_vif *vif,
1434 struct ieee80211_tdls_ch_sw_params *params);
1435void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw,
1436 struct ieee80211_vif *vif,
1437 struct ieee80211_sta *sta);
0416841d 1438void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
1d3c3f63 1439void iwl_mvm_tdls_ch_switch_work(struct work_struct *work);
fa3d07e4 1440
7f549e2c
LC
1441struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm);
1442
b08c1d97 1443void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
4bfa47f3 1444void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm);
b08c1d97 1445
d2709ad7
EG
1446int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 id);
1447int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
36fb9017
OG
1448 const char *str, size_t len,
1449 struct iwl_fw_dbg_trigger_tlv *trigger);
b6eaa45a
EG
1450int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
1451 struct iwl_mvm_dump_desc *desc,
36fb9017 1452 struct iwl_fw_dbg_trigger_tlv *trigger);
b6eaa45a 1453void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm);
d2709ad7 1454int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
b6eaa45a 1455 struct iwl_fw_dbg_trigger_tlv *trigger,
5d4f929e 1456 const char *fmt, ...) __printf(3, 4);
5d42e7b2
EG
1457unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm,
1458 struct ieee80211_vif *vif,
1459 bool tdls, bool cmd_q);
31755207
EG
1460void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1461 const char *errmsg);
d2709ad7
EG
1462static inline bool
1463iwl_fw_dbg_trigger_vif_match(struct iwl_fw_dbg_trigger_tlv *trig,
1464 struct ieee80211_vif *vif)
1465{
1466 u32 trig_vif = le32_to_cpu(trig->vif_type);
1467
1468 return trig_vif == IWL_FW_DBG_CONF_VIF_ANY || vif->type == trig_vif;
1469}
1470
1471static inline bool
1472iwl_fw_dbg_trigger_stop_conf_match(struct iwl_mvm *mvm,
1473 struct iwl_fw_dbg_trigger_tlv *trig)
1474{
1475 return ((trig->mode & IWL_FW_DBG_TRIGGER_STOP) &&
1476 (mvm->fw_dbg_conf == FW_DBG_INVALID ||
1477 (BIT(mvm->fw_dbg_conf) & le32_to_cpu(trig->stop_conf_ids))));
1478}
1479
1480static inline bool
1481iwl_fw_dbg_trigger_check_stop(struct iwl_mvm *mvm,
1482 struct ieee80211_vif *vif,
1483 struct iwl_fw_dbg_trigger_tlv *trig)
1484{
1485 if (vif && !iwl_fw_dbg_trigger_vif_match(trig, vif))
1486 return false;
1487
1488 return iwl_fw_dbg_trigger_stop_conf_match(mvm, trig);
1489}
1490
1491static inline void
1492iwl_fw_dbg_trigger_simple_stop(struct iwl_mvm *mvm,
1493 struct ieee80211_vif *vif,
21023b1e 1494 enum iwl_fw_dbg_trigger trig)
d2709ad7
EG
1495{
1496 struct iwl_fw_dbg_trigger_tlv *trigger;
1497
1498 if (!iwl_fw_dbg_trigger_enabled(mvm->fw, trig))
1499 return;
1500
1501 trigger = iwl_fw_dbg_get_trigger(mvm->fw, trig);
1502 if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trigger))
1503 return;
1504
5d4f929e 1505 iwl_mvm_fw_dbg_collect_trig(mvm, trigger, NULL);
d2709ad7 1506}
8c23f95c 1507
8ca151b5 1508#endif /* __IWL_MVM_H__ */