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iwlwifi: publish Tx STBC support in VHT
[deliverable/linux.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
AB		 165 int (*power_disable)(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
166#ifdef CONFIG_IWLWIFI_DEBUGFS
167 int (*power_dbgfs_read)(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
168 char *buf, int bufsz);
169#endif
170};
171
172
b571a697
AB		 173#ifdef CONFIG_IWLWIFI_DEBUGFS
174enum iwl_dbgfs_pm_mask {
175 MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
176 MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
177 MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
178 MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
179 MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
180 MVM_DEBUGFS_PM_DISABLE_POWER_OFF = BIT(5),
bd4ace2a
AB		 181 MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
182 MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
89716344 183 MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
b571a697
AB		 184};
185
186struct iwl_dbgfs_pm {
e811ada7 187 u16 keep_alive_seconds;
b571a697
AB		 188 u32 rx_data_timeout;
189 u32 tx_data_timeout;
190 bool skip_over_dtim;
191 u8 skip_dtim_periods;
192 bool disable_power_off;
bd4ace2a
AB		 193 bool lprx_ena;
194 u32 lprx_rssi_threshold;
89716344 195 bool snooze_ena;
b571a697
AB		 196 int mask;
197};
198
199/* beacon filtering */
200
201enum iwl_dbgfs_bf_mask {
202 MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
203 MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
204 MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
5dca7c24
HG		 205 MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
206 MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
207 MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
208 MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
209 MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
210 MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
211 MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
212 MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
b571a697
AB		 213};
214
215struct iwl_dbgfs_bf {
5dca7c24
HG		 216 u32 bf_energy_delta;
217 u32 bf_roaming_energy_delta;
218 u32 bf_roaming_state;
219 u32 bf_temp_threshold;
220 u32 bf_temp_fast_filter;
221 u32 bf_temp_slow_filter;
222 u32 bf_enable_beacon_filter;
223 u32 bf_debug_flag;
b571a697
AB		 224 u32 bf_escape_timer;
225 u32 ba_escape_timer;
5dca7c24 226 u32 ba_enable_beacon_abort;
b571a697
AB		 227 int mask;
228};
229#endif
230
9ee718aa
EL		 231enum iwl_mvm_smps_type_request {
232 IWL_MVM_SMPS_REQ_BT_COEX,
233 IWL_MVM_SMPS_REQ_TT,
234 NUM_IWL_MVM_SMPS_REQ,
235};
236
a20fd398
AO		 237/**
238* struct iwl_mvm_vif_bf_data - beacon filtering related data
239* @bf_enabled: indicates if beacon filtering is enabled
240* @ba_enabled: indicated if beacon abort is enabled
241* @last_beacon_signal: last beacon rssi signal in dbm
242* @ave_beacon_signal: average beacon signal
243* @last_cqm_event: rssi of the last cqm event
911222b5
AO		 244* @bt_coex_min_thold: minimum threshold for BT coex
245* @bt_coex_max_thold: maximum threshold for BT coex
246* @last_bt_coex_event: rssi of the last BT coex event
a20fd398
AO		 247*/
248struct iwl_mvm_vif_bf_data {
249 bool bf_enabled;
250 bool ba_enabled;
251 s8 ave_beacon_signal;
252 s8 last_cqm_event;
911222b5
AO		 253 s8 bt_coex_min_thold;
254 s8 bt_coex_max_thold;
255 s8 last_bt_coex_event;
a20fd398
AO		 256};
257
8ca151b5
JB		 258/**
259 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
260 * @id: between 0 and 3
261 * @color: to solve races upon MAC addition and removal
262 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
263 * @uploaded: indicates the MAC context has been added to the device
5023d966
JB		 264 * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
265 * should get quota etc.
1e1391ca
IP		 266 * @monitor_active: indicates that monitor context is configured, and that the
267 * interface should get quota etc.
8ca151b5
JB		 268 * @queue_params: QoS params for this MAC
269 * @bcast_sta: station used for broadcast packets. Used by the following
270 * vifs: P2P_DEVICE, GO and AP.
271 * @beacon_skb: the skb used to hold the AP/GO beacon template
9ee718aa
EL		 272 * @smps_requests: the requests of of differents parts of the driver, regard
273 the desired smps mode.
8ca151b5
JB		 274 */
275struct iwl_mvm_vif {
276 u16 id;
277 u16 color;
278 u8 ap_sta_id;
279
280 bool uploaded;
5023d966 281 bool ap_ibss_active;
1e1391ca 282 bool monitor_active;
a20fd398 283 struct iwl_mvm_vif_bf_data bf_data;
8ca151b5 284
506a81e6
JB		 285 u32 ap_beacon_time;
286
8ca151b5
JB		 287 enum iwl_tsf_id tsf_id;
288
289 /*
290 * QoS data from mac80211, need to store this here
291 * as mac80211 has a separate callback but we need
292 * to have the data for the MAC context
293 */
294 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
295 struct iwl_mvm_time_event_data time_event_data;
296
297 struct iwl_mvm_int_sta bcast_sta;
298
299 /*
300 * Assigned while mac80211 has the interface in a channel context,
301 * or, for P2P Device, while it exists.
302 */
303 struct iwl_mvm_phy_ctxt *phy_ctxt;
304
305#ifdef CONFIG_PM_SLEEP
306 /* WoWLAN GTK rekey data */
307 struct {
308 u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
309 __le64 replay_ctr;
310 bool valid;
311 } rekey_data;
312
313 int tx_key_idx;
314
6d9d32b8
JB		 315 bool seqno_valid;
316 u16 seqno;
317
8ca151b5
JB		 318#if IS_ENABLED(CONFIG_IPV6)
319 /* IPv6 addresses for WoWLAN */
5369d6c1 320 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
8ca151b5
JB		 321 int num_target_ipv6_addrs;
322#endif
323#endif
324
325#ifdef CONFIG_IWLWIFI_DEBUGFS
7f09d704 326 struct iwl_mvm *mvm;
8ca151b5 327 struct dentry *dbgfs_dir;
63494374 328 struct dentry *dbgfs_slink;
b571a697
AB		 329 struct iwl_dbgfs_pm dbgfs_pm;
330 struct iwl_dbgfs_bf dbgfs_bf;
8ca151b5 331#endif
9ee718aa
EL		 332
333 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
8ca151b5
JB		 334};
335
336static inline struct iwl_mvm_vif *
337iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
338{
339 return (void *)vif->drv_priv;
340}
341
8ca151b5
JB		 342enum iwl_scan_status {
343 IWL_MVM_SCAN_NONE,
344 IWL_MVM_SCAN_OS,
35a000b7 345 IWL_MVM_SCAN_SCHED,
8ca151b5
JB		 346};
347
348/**
349 * struct iwl_nvm_section - describes an NVM section in memory.
350 *
351 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
352 * and saved for later use by the driver. Not all NVM sections are saved
353 * this way, only the needed ones.
354 */
355struct iwl_nvm_section {
356 u16 length;
357 const u8 *data;
358};
359
9ee718aa
EL		 360/*
361 * Tx-backoff threshold
362 * @temperature: The threshold in Celsius
363 * @backoff: The tx-backoff in uSec
364 */
365struct iwl_tt_tx_backoff {
366 s32 temperature;
367 u32 backoff;
368};
369
370#define TT_TX_BACKOFF_SIZE 6
371
372/**
373 * struct iwl_tt_params - thermal throttling parameters
374 * @ct_kill_entry: CT Kill entry threshold
375 * @ct_kill_exit: CT Kill exit threshold
376 * @ct_kill_duration: The time intervals (in uSec) in which the driver needs
377 * to checks whether to exit CT Kill.
378 * @dynamic_smps_entry: Dynamic SMPS entry threshold
379 * @dynamic_smps_exit: Dynamic SMPS exit threshold
380 * @tx_protection_entry: TX protection entry threshold
381 * @tx_protection_exit: TX protection exit threshold
382 * @tx_backoff: Array of thresholds for tx-backoff , in ascending order.
383 * @support_ct_kill: Support CT Kill?
384 * @support_dynamic_smps: Support dynamic SMPS?
385 * @support_tx_protection: Support tx protection?
386 * @support_tx_backoff: Support tx-backoff?
387 */
388struct iwl_tt_params {
389 s32 ct_kill_entry;
390 s32 ct_kill_exit;
391 u32 ct_kill_duration;
392 s32 dynamic_smps_entry;
393 s32 dynamic_smps_exit;
394 s32 tx_protection_entry;
395 s32 tx_protection_exit;
396 struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE];
397 bool support_ct_kill;
398 bool support_dynamic_smps;
399 bool support_tx_protection;
400 bool support_tx_backoff;
401};
402
403/**
404 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
405 * @ct_kill_exit: worker to exit thermal kill
406 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
407 * @tx_backoff: The current thremal throttling tx backoff in uSec.
408 * @params: Parameters to configure the thermal throttling algorithm.
dafe6c43 409 * @throttle: Is thermal throttling is active?
9ee718aa
EL		 410 */
411struct iwl_mvm_tt_mgmt {
412 struct delayed_work ct_kill_exit;
413 bool dynamic_smps;
414 u32 tx_backoff;
415 const struct iwl_tt_params *params;
dafe6c43 416 bool throttle;
9ee718aa
EL		 417};
418
8ca151b5
JB		 419struct iwl_mvm {
420 /* for logger access */
421 struct device *dev;
422
423 struct iwl_trans *trans;
424 const struct iwl_fw *fw;
425 const struct iwl_cfg *cfg;
426 struct iwl_phy_db *phy_db;
427 struct ieee80211_hw *hw;
428
429 /* for protecting access to iwl_mvm */
430 struct mutex mutex;
431 struct list_head async_handlers_list;
432 spinlock_t async_handlers_lock;
433 struct work_struct async_handlers_wk;
434
435 struct work_struct roc_done_wk;
436
437 unsigned long status;
438
7df15b1e
HG		 439 /*
440 * for beacon filtering -
441 * currently only one interface can be supported
442 */
443 struct iwl_mvm_vif *bf_allowed_vif;
444
8ca151b5
JB		 445 enum iwl_ucode_type cur_ucode;
446 bool ucode_loaded;
ff116373 447 bool init_ucode_complete;
8ca151b5
JB		 448 u32 error_event_table;
449 u32 log_event_table;
450
451 u32 ampdu_ref;
452
453 struct iwl_notif_wait_data notif_wait;
454
3848ab66
MG		 455 struct mvm_statistics_rx rx_stats;
456
8ca151b5
JB		 457 unsigned long transport_queue_stop;
458 u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
459 atomic_t queue_stop_count[IWL_MAX_HW_QUEUES];
460
461 struct iwl_nvm_data *nvm_data;
b9545b48 462 /* NVM sections */
8ca151b5
JB		 463 struct iwl_nvm_section nvm_sections[NVM_NUM_OF_SECTIONS];
464
465 /* EEPROM MAC addresses */
466 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
467
468 /* data related to data path */
469 struct iwl_rx_phy_info last_phy_info;
470 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
471 struct work_struct sta_drained_wk;
472 unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
e3d4bc8c 473 atomic_t pending_frames[IWL_MVM_STATION_COUNT];
113a0447 474 u8 rx_ba_sessions;
8ca151b5
JB		 475
476 /* configured by mac80211 */
477 u32 rts_threshold;
478
479 /* Scan status, cmd (pre-allocated) and auxiliary station */
480 enum iwl_scan_status scan_status;
481 struct iwl_scan_cmd *scan_cmd;
482
91b05d10
OG		 483 /* rx chain antennas set through debugfs for the scan command */
484 u8 scan_rx_ant;
485
8ca151b5
JB		 486 /* Internal station */
487 struct iwl_mvm_int_sta aux_sta;
488
489 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
490 u8 mgmt_last_antenna_idx;
491
1f3b0ff8
LE		 492 /* last smart fifo state that was successfully sent to firmware */
493 enum iwl_sf_state sf_state;
494
8ca151b5
JB		 495#ifdef CONFIG_IWLWIFI_DEBUGFS
496 struct dentry *debugfs_dir;
497 u32 dbgfs_sram_offset, dbgfs_sram_len;
64b928c4
AB		 498 bool disable_power_off;
499 bool disable_power_off_d3;
086f7368
EG		 500
501 struct debugfs_blob_wrapper nvm_hw_blob;
502 struct debugfs_blob_wrapper nvm_sw_blob;
503 struct debugfs_blob_wrapper nvm_calib_blob;
504 struct debugfs_blob_wrapper nvm_prod_blob;
8ca151b5
JB		 505#endif
506
fe0f2de3 507 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
8ca151b5
JB		 508
509 struct list_head time_event_list;
510 spinlock_t time_event_lock;
511
512 /*
513 * A bitmap indicating the index of the key in use. The firmware
514 * can hold 16 keys at most. Reflect this fact.
515 */
516 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
5ee2b215
AB		 517
518 /*
519 * This counter of created interfaces is referenced only in conjunction
520 * with FW limitation related to power management. Currently PM is
521 * supported only on a single interface.
522 * IMPORTANT: this variable counts all interfaces except P2P device.
523 */
8ca151b5
JB		 524 u8 vif_count;
525
291aa7c4
EH		 526 /* -1 for always, 0 for never, >0 for that many times */
527 s8 restart_fw;
528
8ca151b5
JB		 529 struct led_classdev led;
530
531 struct ieee80211_vif *p2p_device_vif;
f444eb10
JB		 532
533#ifdef CONFIG_PM_SLEEP
964dc9e2 534 struct wiphy_wowlan_support wowlan;
f444eb10 535 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
afc66bb7 536#ifdef CONFIG_IWLWIFI_DEBUGFS
b0114714 537 u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
debff618 538 bool d3_test_active;
afc66bb7
JB		 539 bool store_d3_resume_sram;
540 void *d3_resume_sram;
debff618 541 u32 d3_test_pme_ptr;
78c9df66 542 struct ieee80211_vif *keep_vif;
afc66bb7 543#endif
f444eb10 544#endif
f421f9c3
EG		 545
546 /* BT-Coex */
547 u8 bt_kill_msk;
10942342 548 struct iwl_bt_coex_profile_notif last_bt_notif;
dac94da8 549 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
9ee718aa
EL		 550
551 /* Thermal Throttling and CTkill */
552 struct iwl_mvm_tt_mgmt thermal_throttle;
553 s32 temperature; /* Celsius */
e811ada7
AB		 554
555 const struct iwl_mvm_power_ops *pm_ops;
507cadf2
DS		 556
557#ifdef CONFIG_NL80211_TESTMODE
558 u32 noa_duration;
559 struct ieee80211_vif *noa_vif;
560#endif
19e737c9
EL		 561
562 /* Tx queues */
563 u8 aux_queue;
564 u8 first_agg_queue;
565 u8 last_agg_queue;
8ca151b5
JB		 566};
567
568/* Extract MVM priv from op_mode and _hw */
569#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
570 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
571
572#define IWL_MAC80211_GET_MVM(_hw) \
573 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
574
9ee718aa
EL		 575enum iwl_mvm_status {
576 IWL_MVM_STATUS_HW_RFKILL,
577 IWL_MVM_STATUS_HW_CTKILL,
578 IWL_MVM_STATUS_ROC_RUNNING,
579 IWL_MVM_STATUS_IN_HW_RESTART,
580};
581
582static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
583{
584 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
585 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
586}
587
8ca151b5
JB		 588extern const u8 iwl_mvm_ac_to_tx_fifo[];
589
590struct iwl_rate_info {
591 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
592 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
593 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
594 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
595 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
596};
597
598/******************
599 * MVM Methods
600 ******************/
601/* uCode */
602int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
603
604/* Utils */
605int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
606 enum ieee80211_band band);
d310e405
ES		 607void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
608 enum ieee80211_band band,
609 struct ieee80211_tx_rate *r);
8ca151b5
JB		 610u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
611void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
0c393d4e 612void iwl_mvm_dump_sram(struct iwl_mvm *mvm);
8ca151b5
JB		 613u8 first_antenna(u8 mask);
614u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
615
616/* Tx / Host Commands */
617int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
618 struct iwl_host_cmd *cmd);
619int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id,
620 u32 flags, u16 len, const void *data);
621int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
622 struct iwl_host_cmd *cmd,
623 u32 *status);
624int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id,
625 u16 len, const void *data,
626 u32 *status);
627int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
628 struct ieee80211_sta *sta);
629int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
630#ifdef CONFIG_IWLWIFI_DEBUG
631const char *iwl_mvm_get_tx_fail_reason(u32 status);
632#else
633static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
634#endif
635int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
636void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
637
638/* Statistics */
639int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm,
640 struct iwl_rx_cmd_buffer *rxb,
641 struct iwl_device_cmd *cmd);
642int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
643 struct iwl_rx_cmd_buffer *rxb,
644 struct iwl_device_cmd *cmd);
645
646/* NVM */
647int iwl_nvm_init(struct iwl_mvm *mvm);
81a67e32 648int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
8ca151b5
JB		 649
650int iwl_mvm_up(struct iwl_mvm *mvm);
651int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
652
653int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
654
655/*
656 * FW notifications / CMD responses handlers
657 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
658 */
659int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
660 struct iwl_device_cmd *cmd);
661int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
662 struct iwl_device_cmd *cmd);
663int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
664 struct iwl_device_cmd *cmd);
665int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
666 struct iwl_device_cmd *cmd);
667int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
668 struct iwl_device_cmd *cmd);
669int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
670 struct iwl_device_cmd *cmd);
671int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
672 struct iwl_rx_cmd_buffer *rxb,
673 struct iwl_device_cmd *cmd);
674int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
675 struct iwl_device_cmd *cmd);
676
677/* MVM PHY */
678int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
679 struct cfg80211_chan_def *chandef,
680 u8 chains_static, u8 chains_dynamic);
681int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
682 struct cfg80211_chan_def *chandef,
683 u8 chains_static, u8 chains_dynamic);
fe0f2de3
IP		 684void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
685 struct iwl_mvm_phy_ctxt *ctxt);
686void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
687 struct iwl_mvm_phy_ctxt *ctxt);
8ca151b5
JB		 688
689/* MAC (virtual interface) programming */
690int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
691void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
692int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
693int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
694int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
695u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
696 struct ieee80211_vif *vif);
697int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
698 struct ieee80211_vif *vif);
571765c8
IP		 699int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
700 struct iwl_rx_cmd_buffer *rxb,
701 struct iwl_device_cmd *cmd);
d64048ed
HG		 702int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
703 struct iwl_rx_cmd_buffer *rxb,
704 struct iwl_device_cmd *cmd);
8ca151b5
JB		 705
706/* Bindings */
707int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
708int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
709
710/* Quota management */
711int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif);
712
713/* Scanning */
714int iwl_mvm_scan_request(struct iwl_mvm *mvm,
715 struct ieee80211_vif *vif,
716 struct cfg80211_scan_request *req);
717int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
718 struct iwl_device_cmd *cmd);
719int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
720 struct iwl_device_cmd *cmd);
721void iwl_mvm_cancel_scan(struct iwl_mvm *mvm);
722
35a000b7
DS		 723/* Scheduled scan */
724int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm,
725 struct iwl_rx_cmd_buffer *rxb,
726 struct iwl_device_cmd *cmd);
727int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm,
728 struct ieee80211_vif *vif,
729 struct cfg80211_sched_scan_request *req,
730 struct ieee80211_sched_scan_ies *ies);
731int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm,
732 struct cfg80211_sched_scan_request *req);
733int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
734 struct cfg80211_sched_scan_request *req);
735void iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm);
736int iwl_mvm_rx_sched_scan_results(struct iwl_mvm *mvm,
737 struct iwl_rx_cmd_buffer *rxb,
738 struct iwl_device_cmd *cmd);
739
8ca151b5
JB		 740/* MVM debugfs */
741#ifdef CONFIG_IWLWIFI_DEBUGFS
742int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
63494374
JB		 743void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
744void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
8ca151b5
JB		 745#else
746static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
747 struct dentry *dbgfs_dir)
748{
749 return 0;
750}
63494374
JB		 751static inline void
752iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
753{
754}
755static inline void
756iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
757{
758}
8ca151b5
JB		 759#endif /* CONFIG_IWLWIFI_DEBUGFS */
760
761/* rate scaling */
9e680946 762int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init);
8ca151b5
JB		 763
764/* power managment */
e811ada7
AB		 765static inline int iwl_mvm_power_update_mode(struct iwl_mvm *mvm,
766 struct ieee80211_vif *vif)
767{
768 return mvm->pm_ops->power_update_mode(mvm, vif);
769}
770
771static inline int iwl_mvm_power_disable(struct iwl_mvm *mvm,
772 struct ieee80211_vif *vif)
773{
774 return mvm->pm_ops->power_disable(mvm, vif);
775}
776
64b928c4
AB		 777static inline int iwl_mvm_power_update_device_mode(struct iwl_mvm *mvm)
778{
779 if (mvm->pm_ops->power_update_device_mode)
780 return mvm->pm_ops->power_update_device_mode(mvm);
781 return 0;
782}
783
e811ada7
AB		 784#ifdef CONFIG_IWLWIFI_DEBUGFS
785static inline int iwl_mvm_power_dbgfs_read(struct iwl_mvm *mvm,
786 struct ieee80211_vif *vif,
787 char *buf, int bufsz)
788{
789 return mvm->pm_ops->power_dbgfs_read(mvm, vif, buf, bufsz);
790}
791#endif
8ca151b5
JB		 792
793int iwl_mvm_leds_init(struct iwl_mvm *mvm);
794void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
795
796/* D3 (WoWLAN, NetDetect) */
797int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
798int iwl_mvm_resume(struct ieee80211_hw *hw);
799void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
800void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
801 struct ieee80211_vif *vif,
802 struct cfg80211_gtk_rekey_data *data);
803void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
804 struct ieee80211_vif *vif,
805 struct inet6_dev *idev);
806void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
807 struct ieee80211_vif *vif, int idx);
debff618 808extern const struct file_operations iwl_dbgfs_d3_test_ops;
6d9d32b8
JB		 809#ifdef CONFIG_PM_SLEEP
810void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
811 struct ieee80211_vif *vif);
812#else
813static inline void
814iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
815{
816}
817#endif
8ca151b5 818
931d4160
EG		 819/* BT Coex */
820int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm);
821int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
f421f9c3
EG		 822int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
823 struct iwl_rx_cmd_buffer *rxb,
824 struct iwl_device_cmd *cmd);
2b76ef13
EG		 825void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
826 enum ieee80211_rssi_event rssi_event);
8e484f0b 827void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
9145d151
EG		 828u16 iwl_mvm_bt_coex_agg_time_limit(struct iwl_mvm *mvm,
829 struct ieee80211_sta *sta);
ffa6c707
EG		 830bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
831 struct ieee80211_sta *sta);
832
2de13cae
EG		 833enum iwl_bt_kill_msk {
834 BT_KILL_MSK_DEFAULT,
835 BT_KILL_MSK_SCO_HID_A2DP,
836 BT_KILL_MSK_REDUCED_TXPOW,
837 BT_KILL_MSK_MAX,
838};
839extern const u32 iwl_bt_ack_kill_msk[BT_KILL_MSK_MAX];
840extern const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX];
931d4160 841
7df15b1e 842/* beacon filtering */
b571a697
AB		 843#ifdef CONFIG_IWLWIFI_DEBUGFS
844void
845iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
846 struct iwl_beacon_filter_cmd *cmd);
b571a697
AB		 847#else
848static inline void
849iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
850 struct iwl_beacon_filter_cmd *cmd)
851{}
b571a697 852#endif
7df15b1e
HG		 853int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
854 struct ieee80211_vif *vif);
855int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
856 struct ieee80211_vif *vif);
e811ada7
AB		 857int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm,
858 struct iwl_beacon_filter_cmd *cmd);
859int iwl_mvm_update_beacon_abort(struct iwl_mvm *mvm,
860 struct ieee80211_vif *vif, bool enable);
a20fd398
AO		 861int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm,
862 struct ieee80211_vif *vif);
7df15b1e 863
9ee718aa
EL		 864/* SMPS */
865void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
866 enum iwl_mvm_smps_type_request req_type,
867 enum ieee80211_smps_mode smps_request);
868
869/* Thermal management and CT-kill */
870void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
871void iwl_mvm_tt_initialize(struct iwl_mvm *mvm);
872void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
873void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
874
1f3b0ff8
LE		 875/* smart fifo */
876int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
877 bool added_vif);
878
8ca151b5 879#endif /* __IWL_MVM_H__ */
Linux kernel - Deliverables
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