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iwlwifi: mvm: move iwl_mvm_set_tx_power to PHY area
[mirror_ubuntu-artful-kernel.git] / drivers / net / wireless / iwlwifi / mvm / mvm.h
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8ca151b5
JB		 1/******************************************************************************
2 *
3 * This file is provided under a dual BSD/GPLv2 license. When using or
4 * redistributing this file, you may do so under either license.
5 *
6 * GPL LICENSE SUMMARY
7 *
8 * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of version 2 of the GNU General Public License as
12 * published by the Free Software Foundation.
13 *
14 * This program is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
22 * USA
23 *
24 * The full GNU General Public License is included in this distribution
410dc5aa 25 * in the file called COPYING.
8ca151b5
JB		 26 *
27 * Contact Information:
28 * Intel Linux Wireless <ilw@linux.intel.com>
29 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
30 *
31 * BSD LICENSE
32 *
33 * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved.
34 * All rights reserved.
35 *
36 * Redistribution and use in source and binary forms, with or without
37 * modification, are permitted provided that the following conditions
38 * are met:
39 *
40 * * Redistributions of source code must retain the above copyright
41 * notice, this list of conditions and the following disclaimer.
42 * * Redistributions in binary form must reproduce the above copyright
43 * notice, this list of conditions and the following disclaimer in
44 * the documentation and/or other materials provided with the
45 * distribution.
46 * * Neither the name Intel Corporation nor the names of its
47 * contributors may be used to endorse or promote products derived
48 * from this software without specific prior written permission.
49 *
50 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
51 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
52 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
53 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
54 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
55 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
56 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
57 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
58 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
59 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
60 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
61 *
62 *****************************************************************************/
63
64#ifndef __IWL_MVM_H__
65#define __IWL_MVM_H__
66
67#include <linux/list.h>
68#include <linux/spinlock.h>
69#include <linux/leds.h>
70#include <linux/in6.h>
71
72#include "iwl-op-mode.h"
73#include "iwl-trans.h"
74#include "iwl-notif-wait.h"
75#include "iwl-eeprom-parse.h"
8ca151b5
JB		 76#include "sta.h"
77#include "fw-api.h"
99545924 78#include "constants.h"
8ca151b5
JB		 79
80#define IWL_INVALID_MAC80211_QUEUE 0xff
831e85f3 81#define IWL_MVM_MAX_ADDRESSES 5
8101a7f0
EG		 82/* RSSI offset for WkP */
83#define IWL_RSSI_OFFSET 50
8ca151b5
JB		 84
85enum iwl_mvm_tx_fifo {
86 IWL_MVM_TX_FIFO_BK = 0,
87 IWL_MVM_TX_FIFO_BE,
88 IWL_MVM_TX_FIFO_VI,
89 IWL_MVM_TX_FIFO_VO,
86a91ec7 90 IWL_MVM_TX_FIFO_MCAST = 5,
8ca151b5
JB		 91};
92
8ca151b5 93extern struct ieee80211_ops iwl_mvm_hw_ops;
e811ada7
AB		 94extern const struct iwl_mvm_power_ops pm_legacy_ops;
95extern const struct iwl_mvm_power_ops pm_mac_ops;
96
8ca151b5
JB		 97/**
98 * struct iwl_mvm_mod_params - module parameters for iwlmvm
99 * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
100 * We will register to mac80211 to have testmode working. The NIC must not
101 * be up'ed after the INIT fw asserted. This is useful to be able to use
102 * proprietary tools over testmode to debug the INIT fw.
103 * @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power
104 * Save)-2(default), LP(Low Power)-3
105 */
106struct iwl_mvm_mod_params {
107 bool init_dbg;
108 int power_scheme;
109};
110extern struct iwl_mvm_mod_params iwlmvm_mod_params;
111
112struct iwl_mvm_phy_ctxt {
113 u16 id;
114 u16 color;
fe0f2de3 115 u32 ref;
8ca151b5
JB		 116
117 /*
118 * TODO: This should probably be removed. Currently here only for rate
119 * scaling algorithm
120 */
121 struct ieee80211_channel *channel;
122};
123
124struct iwl_mvm_time_event_data {
125 struct ieee80211_vif *vif;
126 struct list_head list;
127 unsigned long end_jiffies;
128 u32 duration;
129 bool running;
130 u32 uid;
131
132 /*
133 * The access to the 'id' field must be done when the
134 * mvm->time_event_lock is held, as it value is used to indicate
135 * if the te is in the time event list or not (when id == TE_MAX)
136 */
137 u32 id;
138};
139
140 /* Power management */
141
142/**
143 * enum iwl_power_scheme
144 * @IWL_POWER_LEVEL_CAM - Continuously Active Mode
145 * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
146 * @IWL_POWER_LEVEL_LP - Low Power
147 */
148enum iwl_power_scheme {
149 IWL_POWER_SCHEME_CAM = 1,
150 IWL_POWER_SCHEME_BPS,
151 IWL_POWER_SCHEME_LP
152};
153
154#define IWL_CONN_MAX_LISTEN_INTERVAL 70
e3c588ec
AB		 155#define IWL_UAPSD_AC_INFO (IEEE80211_WMM_IE_STA_QOSINFO_AC_VO |\
156 IEEE80211_WMM_IE_STA_QOSINFO_AC_VI |\
157 IEEE80211_WMM_IE_STA_QOSINFO_AC_BK |\
158 IEEE80211_WMM_IE_STA_QOSINFO_AC_BE)
159#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_2
8ca151b5 160
e811ada7
AB		 161struct iwl_mvm_power_ops {
162 int (*power_update_mode)(struct iwl_mvm *mvm,
163 struct ieee80211_vif *vif);
64b928c4 164 int (*power_update_device_mode)(struct iwl_mvm *mvm);
e811ada7 165 int (*power_disable)(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1c2abf72 166 void (*power_update_binding)(struct iwl_mvm *mvm,
92d85562 167 struct ieee80211_vif *vif, bool assign);
e811ada7
AB		 168#ifdef CONFIG_IWLWIFI_DEBUGFS
169 int (*power_dbgfs_read)(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
170 char *buf, int bufsz);
171#endif
172};
173
174
b571a697
AB		 175#ifdef CONFIG_IWLWIFI_DEBUGFS
176enum iwl_dbgfs_pm_mask {
177 MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
178 MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
179 MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
180 MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
181 MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
182 MVM_DEBUGFS_PM_DISABLE_POWER_OFF = BIT(5),
bd4ace2a
AB		 183 MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
184 MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
89716344 185 MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
175a70b7 186 MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9),
b571a697
AB		 187};
188
189struct iwl_dbgfs_pm {
e811ada7 190 u16 keep_alive_seconds;
b571a697
AB		 191 u32 rx_data_timeout;
192 u32 tx_data_timeout;
193 bool skip_over_dtim;
194 u8 skip_dtim_periods;
195 bool disable_power_off;
bd4ace2a
AB		 196 bool lprx_ena;
197 u32 lprx_rssi_threshold;
89716344 198 bool snooze_ena;
175a70b7 199 bool uapsd_misbehaving;
b571a697
AB		 200 int mask;
201};
202
203/* beacon filtering */
204
205enum iwl_dbgfs_bf_mask {
206 MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
207 MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
208 MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
5dca7c24
HG		 209 MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
210 MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
211 MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
212 MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
213 MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
214 MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
215 MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
216 MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
b571a697
AB		 217};
218
219struct iwl_dbgfs_bf {
5dca7c24
HG		 220 u32 bf_energy_delta;
221 u32 bf_roaming_energy_delta;
222 u32 bf_roaming_state;
223 u32 bf_temp_threshold;
224 u32 bf_temp_fast_filter;
225 u32 bf_temp_slow_filter;
226 u32 bf_enable_beacon_filter;
227 u32 bf_debug_flag;
b571a697
AB		 228 u32 bf_escape_timer;
229 u32 ba_escape_timer;
5dca7c24 230 u32 ba_enable_beacon_abort;
b571a697
AB		 231 int mask;
232};
233#endif
234
9ee718aa
EL		 235enum iwl_mvm_smps_type_request {
236 IWL_MVM_SMPS_REQ_BT_COEX,
237 IWL_MVM_SMPS_REQ_TT,
238 NUM_IWL_MVM_SMPS_REQ,
239};
240
a20fd398
AO		 241/**
242* struct iwl_mvm_vif_bf_data - beacon filtering related data
243* @bf_enabled: indicates if beacon filtering is enabled
244* @ba_enabled: indicated if beacon abort is enabled
245* @last_beacon_signal: last beacon rssi signal in dbm
246* @ave_beacon_signal: average beacon signal
247* @last_cqm_event: rssi of the last cqm event
911222b5
AO		 248* @bt_coex_min_thold: minimum threshold for BT coex
249* @bt_coex_max_thold: maximum threshold for BT coex
250* @last_bt_coex_event: rssi of the last BT coex event
a20fd398
AO		 251*/
252struct iwl_mvm_vif_bf_data {
253 bool bf_enabled;
254 bool ba_enabled;
255 s8 ave_beacon_signal;
256 s8 last_cqm_event;
911222b5
AO		 257 s8 bt_coex_min_thold;
258 s8 bt_coex_max_thold;
259 s8 last_bt_coex_event;
a20fd398
AO		 260};
261
8ca151b5
JB		 262/**
263 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
264 * @id: between 0 and 3
265 * @color: to solve races upon MAC addition and removal
266 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
267 * @uploaded: indicates the MAC context has been added to the device
5023d966
JB		 268 * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
269 * should get quota etc.
1e1391ca
IP		 270 * @monitor_active: indicates that monitor context is configured, and that the
271 * interface should get quota etc.
8ca151b5
JB		 272 * @queue_params: QoS params for this MAC
273 * @bcast_sta: station used for broadcast packets. Used by the following
274 * vifs: P2P_DEVICE, GO and AP.
275 * @beacon_skb: the skb used to hold the AP/GO beacon template
9ee718aa
EL		 276 * @smps_requests: the requests of of differents parts of the driver, regard
277 the desired smps mode.
8ca151b5
JB		 278 */
279struct iwl_mvm_vif {
280 u16 id;
281 u16 color;
282 u8 ap_sta_id;
283
284 bool uploaded;
5023d966 285 bool ap_ibss_active;
1e1391ca 286 bool monitor_active;
a20fd398 287 struct iwl_mvm_vif_bf_data bf_data;
8ca151b5 288
506a81e6
JB		 289 u32 ap_beacon_time;
290
8ca151b5
JB		 291 enum iwl_tsf_id tsf_id;
292
293 /*
294 * QoS data from mac80211, need to store this here
295 * as mac80211 has a separate callback but we need
296 * to have the data for the MAC context
297 */
298 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
299 struct iwl_mvm_time_event_data time_event_data;
300
301 struct iwl_mvm_int_sta bcast_sta;
302
303 /*
304 * Assigned while mac80211 has the interface in a channel context,
305 * or, for P2P Device, while it exists.
306 */
307 struct iwl_mvm_phy_ctxt *phy_ctxt;
308
309#ifdef CONFIG_PM_SLEEP
310 /* WoWLAN GTK rekey data */
311 struct {
312 u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
313 __le64 replay_ctr;
314 bool valid;
315 } rekey_data;
316
317 int tx_key_idx;
318
6d9d32b8
JB		 319 bool seqno_valid;
320 u16 seqno;
321
8ca151b5
JB		 322#if IS_ENABLED(CONFIG_IPV6)
323 /* IPv6 addresses for WoWLAN */
5369d6c1 324 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
8ca151b5
JB		 325 int num_target_ipv6_addrs;
326#endif
327#endif
328
329#ifdef CONFIG_IWLWIFI_DEBUGFS
7f09d704 330 struct iwl_mvm *mvm;
8ca151b5 331 struct dentry *dbgfs_dir;
63494374 332 struct dentry *dbgfs_slink;
b571a697
AB		 333 struct iwl_dbgfs_pm dbgfs_pm;
334 struct iwl_dbgfs_bf dbgfs_bf;
8ca151b5 335#endif
9ee718aa
EL		 336
337 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
175a70b7
AB		 338
339 /* FW identified misbehaving AP */
340 u8 uapsd_misbehaving_bssid[ETH_ALEN];
1c2abf72
AB		 341
342 bool pm_prevented;
8ca151b5
JB		 343};
344
345static inline struct iwl_mvm_vif *
346iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
347{
348 return (void *)vif->drv_priv;
349}
350
8ca151b5
JB		 351enum iwl_scan_status {
352 IWL_MVM_SCAN_NONE,
353 IWL_MVM_SCAN_OS,
35a000b7 354 IWL_MVM_SCAN_SCHED,
8ca151b5
JB		 355};
356
357/**
358 * struct iwl_nvm_section - describes an NVM section in memory.
359 *
360 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
361 * and saved for later use by the driver. Not all NVM sections are saved
362 * this way, only the needed ones.
363 */
364struct iwl_nvm_section {
365 u16 length;
366 const u8 *data;
367};
368
9ee718aa
EL		 369/*
370 * Tx-backoff threshold
371 * @temperature: The threshold in Celsius
372 * @backoff: The tx-backoff in uSec
373 */
374struct iwl_tt_tx_backoff {
375 s32 temperature;
376 u32 backoff;
377};
378
379#define TT_TX_BACKOFF_SIZE 6
380
381/**
382 * struct iwl_tt_params - thermal throttling parameters
383 * @ct_kill_entry: CT Kill entry threshold
384 * @ct_kill_exit: CT Kill exit threshold
385 * @ct_kill_duration: The time intervals (in uSec) in which the driver needs
386 * to checks whether to exit CT Kill.
387 * @dynamic_smps_entry: Dynamic SMPS entry threshold
388 * @dynamic_smps_exit: Dynamic SMPS exit threshold
389 * @tx_protection_entry: TX protection entry threshold
390 * @tx_protection_exit: TX protection exit threshold
391 * @tx_backoff: Array of thresholds for tx-backoff , in ascending order.
392 * @support_ct_kill: Support CT Kill?
393 * @support_dynamic_smps: Support dynamic SMPS?
394 * @support_tx_protection: Support tx protection?
395 * @support_tx_backoff: Support tx-backoff?
396 */
397struct iwl_tt_params {
398 s32 ct_kill_entry;
399 s32 ct_kill_exit;
400 u32 ct_kill_duration;
401 s32 dynamic_smps_entry;
402 s32 dynamic_smps_exit;
403 s32 tx_protection_entry;
404 s32 tx_protection_exit;
405 struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE];
406 bool support_ct_kill;
407 bool support_dynamic_smps;
408 bool support_tx_protection;
409 bool support_tx_backoff;
410};
411
412/**
413 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
414 * @ct_kill_exit: worker to exit thermal kill
415 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
416 * @tx_backoff: The current thremal throttling tx backoff in uSec.
417 * @params: Parameters to configure the thermal throttling algorithm.
dafe6c43 418 * @throttle: Is thermal throttling is active?
9ee718aa
EL		 419 */
420struct iwl_mvm_tt_mgmt {
421 struct delayed_work ct_kill_exit;
422 bool dynamic_smps;
423 u32 tx_backoff;
424 const struct iwl_tt_params *params;
dafe6c43 425 bool throttle;
9ee718aa
EL		 426};
427
8ca151b5
JB		 428struct iwl_mvm {
429 /* for logger access */
430 struct device *dev;
431
432 struct iwl_trans *trans;
433 const struct iwl_fw *fw;
434 const struct iwl_cfg *cfg;
435 struct iwl_phy_db *phy_db;
436 struct ieee80211_hw *hw;
437
438 /* for protecting access to iwl_mvm */
439 struct mutex mutex;
440 struct list_head async_handlers_list;
441 spinlock_t async_handlers_lock;
442 struct work_struct async_handlers_wk;
443
444 struct work_struct roc_done_wk;
445
446 unsigned long status;
447
7df15b1e
HG		 448 /*
449 * for beacon filtering -
450 * currently only one interface can be supported
451 */
452 struct iwl_mvm_vif *bf_allowed_vif;
453
8ca151b5
JB		 454 enum iwl_ucode_type cur_ucode;
455 bool ucode_loaded;
ff116373 456 bool init_ucode_complete;
8ca151b5
JB		 457 u32 error_event_table;
458 u32 log_event_table;
459
460 u32 ampdu_ref;
461
462 struct iwl_notif_wait_data notif_wait;
463
3848ab66
MG		 464 struct mvm_statistics_rx rx_stats;
465
8ca151b5
JB		 466 unsigned long transport_queue_stop;
467 u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
468 atomic_t queue_stop_count[IWL_MAX_HW_QUEUES];
469
470 struct iwl_nvm_data *nvm_data;
b9545b48 471 /* NVM sections */
8ca151b5
JB		 472 struct iwl_nvm_section nvm_sections[NVM_NUM_OF_SECTIONS];
473
474 /* EEPROM MAC addresses */
475 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
476
477 /* data related to data path */
478 struct iwl_rx_phy_info last_phy_info;
479 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
480 struct work_struct sta_drained_wk;
481 unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
e3d4bc8c 482 atomic_t pending_frames[IWL_MVM_STATION_COUNT];
113a0447 483 u8 rx_ba_sessions;
8ca151b5
JB		 484
485 /* configured by mac80211 */
486 u32 rts_threshold;
487
488 /* Scan status, cmd (pre-allocated) and auxiliary station */
489 enum iwl_scan_status scan_status;
490 struct iwl_scan_cmd *scan_cmd;
491
91b05d10
OG		 492 /* rx chain antennas set through debugfs for the scan command */
493 u8 scan_rx_ant;
494
8ca151b5
JB		 495 /* Internal station */
496 struct iwl_mvm_int_sta aux_sta;
497
498 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
499 u8 mgmt_last_antenna_idx;
500
1f3b0ff8
LE		 501 /* last smart fifo state that was successfully sent to firmware */
502 enum iwl_sf_state sf_state;
503
8ca151b5
JB		 504#ifdef CONFIG_IWLWIFI_DEBUGFS
505 struct dentry *debugfs_dir;
506 u32 dbgfs_sram_offset, dbgfs_sram_len;
64b928c4
AB		 507 bool disable_power_off;
508 bool disable_power_off_d3;
086f7368
EG		 509
510 struct debugfs_blob_wrapper nvm_hw_blob;
511 struct debugfs_blob_wrapper nvm_sw_blob;
512 struct debugfs_blob_wrapper nvm_calib_blob;
513 struct debugfs_blob_wrapper nvm_prod_blob;
8ca151b5
JB		 514#endif
515
fe0f2de3 516 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
8ca151b5
JB		 517
518 struct list_head time_event_list;
519 spinlock_t time_event_lock;
520
521 /*
522 * A bitmap indicating the index of the key in use. The firmware
523 * can hold 16 keys at most. Reflect this fact.
524 */
525 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
5ee2b215 526
8ca151b5
JB		 527 u8 vif_count;
528
291aa7c4
EH		 529 /* -1 for always, 0 for never, >0 for that many times */
530 s8 restart_fw;
531
8ca151b5
JB		 532 struct led_classdev led;
533
534 struct ieee80211_vif *p2p_device_vif;
f444eb10
JB		 535
536#ifdef CONFIG_PM_SLEEP
964dc9e2 537 struct wiphy_wowlan_support wowlan;
f444eb10 538 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
afc66bb7 539#ifdef CONFIG_IWLWIFI_DEBUGFS
b0114714 540 u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
debff618 541 bool d3_test_active;
afc66bb7
JB		 542 bool store_d3_resume_sram;
543 void *d3_resume_sram;
debff618 544 u32 d3_test_pme_ptr;
78c9df66 545 struct ieee80211_vif *keep_vif;
afc66bb7 546#endif
f444eb10 547#endif
f421f9c3
EG		 548
549 /* BT-Coex */
550 u8 bt_kill_msk;
10942342 551 struct iwl_bt_coex_profile_notif last_bt_notif;
dac94da8 552 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
9ee718aa
EL		 553
554 /* Thermal Throttling and CTkill */
555 struct iwl_mvm_tt_mgmt thermal_throttle;
556 s32 temperature; /* Celsius */
e811ada7
AB		 557
558 const struct iwl_mvm_power_ops *pm_ops;
507cadf2
DS		 559
560#ifdef CONFIG_NL80211_TESTMODE
561 u32 noa_duration;
562 struct ieee80211_vif *noa_vif;
563#endif
19e737c9
EL		 564
565 /* Tx queues */
566 u8 aux_queue;
567 u8 first_agg_queue;
568 u8 last_agg_queue;
1c2abf72
AB		 569
570 u8 bound_vif_cnt;
92d85562
AB		 571
572 /* Indicate if device power save is allowed */
573 bool ps_prevented;
8ca151b5
JB		 574};
575
576/* Extract MVM priv from op_mode and _hw */
577#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
578 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
579
580#define IWL_MAC80211_GET_MVM(_hw) \
581 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
582
9ee718aa
EL		 583enum iwl_mvm_status {
584 IWL_MVM_STATUS_HW_RFKILL,
585 IWL_MVM_STATUS_HW_CTKILL,
586 IWL_MVM_STATUS_ROC_RUNNING,
587 IWL_MVM_STATUS_IN_HW_RESTART,
588};
589
590static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
591{
592 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
593 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
594}
595
8ca151b5
JB		 596extern const u8 iwl_mvm_ac_to_tx_fifo[];
597
598struct iwl_rate_info {
599 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
600 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
601 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
602 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
603 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
604};
605
606/******************
607 * MVM Methods
608 ******************/
609/* uCode */
610int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
611
612/* Utils */
613int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
614 enum ieee80211_band band);
d310e405
ES		 615void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
616 enum ieee80211_band band,
617 struct ieee80211_tx_rate *r);
8ca151b5
JB		 618u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
619void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
0c393d4e 620void iwl_mvm_dump_sram(struct iwl_mvm *mvm);
8ca151b5
JB		 621u8 first_antenna(u8 mask);
622u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
623
624/* Tx / Host Commands */
625int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
626 struct iwl_host_cmd *cmd);
627int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id,
628 u32 flags, u16 len, const void *data);
629int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
630 struct iwl_host_cmd *cmd,
631 u32 *status);
632int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id,
633 u16 len, const void *data,
634 u32 *status);
635int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
636 struct ieee80211_sta *sta);
637int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
638#ifdef CONFIG_IWLWIFI_DEBUG
639const char *iwl_mvm_get_tx_fail_reason(u32 status);
640#else
641static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
642#endif
643int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
644void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
645
646/* Statistics */
647int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm,
648 struct iwl_rx_cmd_buffer *rxb,
649 struct iwl_device_cmd *cmd);
650int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
651 struct iwl_rx_cmd_buffer *rxb,
652 struct iwl_device_cmd *cmd);
653
654/* NVM */
655int iwl_nvm_init(struct iwl_mvm *mvm);
81a67e32 656int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
8ca151b5
JB		 657
658int iwl_mvm_up(struct iwl_mvm *mvm);
659int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
660
661int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
662
663/*
664 * FW notifications / CMD responses handlers
665 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
666 */
667int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
668 struct iwl_device_cmd *cmd);
669int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
670 struct iwl_device_cmd *cmd);
671int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
672 struct iwl_device_cmd *cmd);
673int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
674 struct iwl_device_cmd *cmd);
675int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
676 struct iwl_device_cmd *cmd);
677int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
678 struct iwl_device_cmd *cmd);
679int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
680 struct iwl_rx_cmd_buffer *rxb,
681 struct iwl_device_cmd *cmd);
682int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
683 struct iwl_device_cmd *cmd);
684
685/* MVM PHY */
686int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
687 struct cfg80211_chan_def *chandef,
688 u8 chains_static, u8 chains_dynamic);
689int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
690 struct cfg80211_chan_def *chandef,
691 u8 chains_static, u8 chains_dynamic);
fe0f2de3
IP		 692void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
693 struct iwl_mvm_phy_ctxt *ctxt);
694void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
695 struct iwl_mvm_phy_ctxt *ctxt);
8ca151b5
JB		 696
697/* MAC (virtual interface) programming */
698int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
699void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
700int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
701int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
702int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
703u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
704 struct ieee80211_vif *vif);
705int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
706 struct ieee80211_vif *vif);
571765c8
IP		 707int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
708 struct iwl_rx_cmd_buffer *rxb,
709 struct iwl_device_cmd *cmd);
d64048ed
HG		 710int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
711 struct iwl_rx_cmd_buffer *rxb,
712 struct iwl_device_cmd *cmd);
8ca151b5
JB		 713
714/* Bindings */
715int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
716int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
717
718/* Quota management */
719int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif);
720
721/* Scanning */
722int iwl_mvm_scan_request(struct iwl_mvm *mvm,
723 struct ieee80211_vif *vif,
724 struct cfg80211_scan_request *req);
725int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
726 struct iwl_device_cmd *cmd);
727int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
728 struct iwl_device_cmd *cmd);
729void iwl_mvm_cancel_scan(struct iwl_mvm *mvm);
730
35a000b7
DS		 731/* Scheduled scan */
732int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm,
733 struct iwl_rx_cmd_buffer *rxb,
734 struct iwl_device_cmd *cmd);
735int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm,
736 struct ieee80211_vif *vif,
737 struct cfg80211_sched_scan_request *req,
738 struct ieee80211_sched_scan_ies *ies);
739int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm,
740 struct cfg80211_sched_scan_request *req);
741int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
742 struct cfg80211_sched_scan_request *req);
743void iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm);
744int iwl_mvm_rx_sched_scan_results(struct iwl_mvm *mvm,
745 struct iwl_rx_cmd_buffer *rxb,
746 struct iwl_device_cmd *cmd);
747
8ca151b5
JB		 748/* MVM debugfs */
749#ifdef CONFIG_IWLWIFI_DEBUGFS
750int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
63494374
JB		 751void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
752void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
8ca151b5
JB		 753#else
754static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
755 struct dentry *dbgfs_dir)
756{
757 return 0;
758}
63494374
JB		 759static inline void
760iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
761{
762}
763static inline void
764iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
765{
766}
8ca151b5
JB		 767#endif /* CONFIG_IWLWIFI_DEBUGFS */
768
769/* rate scaling */
9e680946 770int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init);
8ca151b5
JB		 771
772/* power managment */
e811ada7
AB		 773static inline int iwl_mvm_power_update_mode(struct iwl_mvm *mvm,
774 struct ieee80211_vif *vif)
775{
776 return mvm->pm_ops->power_update_mode(mvm, vif);
777}
778
779static inline int iwl_mvm_power_disable(struct iwl_mvm *mvm,
780 struct ieee80211_vif *vif)
781{
782 return mvm->pm_ops->power_disable(mvm, vif);
783}
784
64b928c4
AB		 785static inline int iwl_mvm_power_update_device_mode(struct iwl_mvm *mvm)
786{
787 if (mvm->pm_ops->power_update_device_mode)
788 return mvm->pm_ops->power_update_device_mode(mvm);
789 return 0;
790}
791
1c2abf72 792static inline void iwl_mvm_power_update_binding(struct iwl_mvm *mvm,
92d85562
AB		 793 struct ieee80211_vif *vif,
794 bool assign)
1c2abf72
AB		 795{
796 if (mvm->pm_ops->power_update_binding)
92d85562 797 mvm->pm_ops->power_update_binding(mvm, vif, assign);
1c2abf72
AB		 798}
799
175a70b7
AB		 800void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
801int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
802 struct iwl_rx_cmd_buffer *rxb,
803 struct iwl_device_cmd *cmd);
804
e811ada7
AB		 805#ifdef CONFIG_IWLWIFI_DEBUGFS
806static inline int iwl_mvm_power_dbgfs_read(struct iwl_mvm *mvm,
807 struct ieee80211_vif *vif,
808 char *buf, int bufsz)
809{
810 return mvm->pm_ops->power_dbgfs_read(mvm, vif, buf, bufsz);
811}
812#endif
8ca151b5
JB		 813
814int iwl_mvm_leds_init(struct iwl_mvm *mvm);
815void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
816
817/* D3 (WoWLAN, NetDetect) */
818int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
819int iwl_mvm_resume(struct ieee80211_hw *hw);
820void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
821void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
822 struct ieee80211_vif *vif,
823 struct cfg80211_gtk_rekey_data *data);
824void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
825 struct ieee80211_vif *vif,
826 struct inet6_dev *idev);
827void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
828 struct ieee80211_vif *vif, int idx);
debff618 829extern const struct file_operations iwl_dbgfs_d3_test_ops;
6d9d32b8
JB		 830#ifdef CONFIG_PM_SLEEP
831void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
832 struct ieee80211_vif *vif);
833#else
834static inline void
835iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
836{
837}
838#endif
8ca151b5 839
931d4160
EG		 840/* BT Coex */
841int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm);
842int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
f421f9c3
EG		 843int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
844 struct iwl_rx_cmd_buffer *rxb,
845 struct iwl_device_cmd *cmd);
2b76ef13
EG		 846void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
847 enum ieee80211_rssi_event rssi_event);
8e484f0b 848void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
9145d151
EG		 849u16 iwl_mvm_bt_coex_agg_time_limit(struct iwl_mvm *mvm,
850 struct ieee80211_sta *sta);
ffa6c707
EG		 851bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
852 struct ieee80211_sta *sta);
853
2de13cae
EG		 854enum iwl_bt_kill_msk {
855 BT_KILL_MSK_DEFAULT,
856 BT_KILL_MSK_SCO_HID_A2DP,
857 BT_KILL_MSK_REDUCED_TXPOW,
858 BT_KILL_MSK_MAX,
859};
860extern const u32 iwl_bt_ack_kill_msk[BT_KILL_MSK_MAX];
861extern const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX];
931d4160 862
7df15b1e 863/* beacon filtering */
b571a697
AB		 864#ifdef CONFIG_IWLWIFI_DEBUGFS
865void
866iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
867 struct iwl_beacon_filter_cmd *cmd);
b571a697
AB		 868#else
869static inline void
870iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
871 struct iwl_beacon_filter_cmd *cmd)
872{}
b571a697 873#endif
7df15b1e
HG		 874int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
875 struct ieee80211_vif *vif);
876int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
877 struct ieee80211_vif *vif);
e811ada7
AB		 878int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm,
879 struct iwl_beacon_filter_cmd *cmd);
880int iwl_mvm_update_beacon_abort(struct iwl_mvm *mvm,
881 struct ieee80211_vif *vif, bool enable);
a20fd398
AO		 882int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm,
883 struct ieee80211_vif *vif);
7df15b1e 884
9ee718aa
EL		 885/* SMPS */
886void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
887 enum iwl_mvm_smps_type_request req_type,
888 enum ieee80211_smps_mode smps_request);
889
890/* Thermal management and CT-kill */
891void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
892void iwl_mvm_tt_initialize(struct iwl_mvm *mvm);
893void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
894void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
895
1f3b0ff8
LE		 896/* smart fifo */
897int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
898 bool added_vif);
899
8ca151b5 900#endif /* __IWL_MVM_H__ */
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