projects / deliverable / linux.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
iwlwifi: mvm: keep connection to AP after WoWLAN
[deliverable/linux.git] / drivers / net / wireless / iwlwifi / mvm / mvm.h
CommitLineData
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 "iwl-trans.h"
77#include "sta.h"
78#include "fw-api.h"
99545924 79#include "constants.h"
8ca151b5
JB		 80
81#define IWL_INVALID_MAC80211_QUEUE 0xff
831e85f3 82#define IWL_MVM_MAX_ADDRESSES 5
8101a7f0
EG		 83/* RSSI offset for WkP */
84#define IWL_RSSI_OFFSET 50
8ca151b5
JB		 85
86enum iwl_mvm_tx_fifo {
87 IWL_MVM_TX_FIFO_BK = 0,
88 IWL_MVM_TX_FIFO_BE,
89 IWL_MVM_TX_FIFO_VI,
90 IWL_MVM_TX_FIFO_VO,
86a91ec7 91 IWL_MVM_TX_FIFO_MCAST = 5,
8ca151b5
JB		 92};
93
8ca151b5 94extern struct ieee80211_ops iwl_mvm_hw_ops;
e811ada7
AB		 95extern const struct iwl_mvm_power_ops pm_legacy_ops;
96extern const struct iwl_mvm_power_ops pm_mac_ops;
97
8ca151b5
JB		 98/**
99 * struct iwl_mvm_mod_params - module parameters for iwlmvm
100 * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
101 * We will register to mac80211 to have testmode working. The NIC must not
102 * be up'ed after the INIT fw asserted. This is useful to be able to use
103 * proprietary tools over testmode to debug the INIT fw.
104 * @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power
105 * Save)-2(default), LP(Low Power)-3
106 */
107struct iwl_mvm_mod_params {
108 bool init_dbg;
109 int power_scheme;
110};
111extern struct iwl_mvm_mod_params iwlmvm_mod_params;
112
113struct iwl_mvm_phy_ctxt {
114 u16 id;
115 u16 color;
fe0f2de3 116 u32 ref;
8ca151b5
JB		 117
118 /*
119 * TODO: This should probably be removed. Currently here only for rate
120 * scaling algorithm
121 */
122 struct ieee80211_channel *channel;
123};
124
125struct iwl_mvm_time_event_data {
126 struct ieee80211_vif *vif;
127 struct list_head list;
128 unsigned long end_jiffies;
129 u32 duration;
130 bool running;
131 u32 uid;
132
133 /*
134 * The access to the 'id' field must be done when the
135 * mvm->time_event_lock is held, as it value is used to indicate
136 * if the te is in the time event list or not (when id == TE_MAX)
137 */
138 u32 id;
139};
140
141 /* Power management */
142
143/**
144 * enum iwl_power_scheme
145 * @IWL_POWER_LEVEL_CAM - Continuously Active Mode
146 * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
147 * @IWL_POWER_LEVEL_LP - Low Power
148 */
149enum iwl_power_scheme {
150 IWL_POWER_SCHEME_CAM = 1,
151 IWL_POWER_SCHEME_BPS,
152 IWL_POWER_SCHEME_LP
153};
154
155#define IWL_CONN_MAX_LISTEN_INTERVAL 70
e3c588ec
AB		 156#define IWL_UAPSD_AC_INFO (IEEE80211_WMM_IE_STA_QOSINFO_AC_VO |\
157 IEEE80211_WMM_IE_STA_QOSINFO_AC_VI |\
158 IEEE80211_WMM_IE_STA_QOSINFO_AC_BK |\
159 IEEE80211_WMM_IE_STA_QOSINFO_AC_BE)
160#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_2
8ca151b5 161
e811ada7
AB		 162struct iwl_mvm_power_ops {
163 int (*power_update_mode)(struct iwl_mvm *mvm,
164 struct ieee80211_vif *vif);
64b928c4 165 int (*power_update_device_mode)(struct iwl_mvm *mvm);
e811ada7
AB		 166 int (*power_disable)(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
167#ifdef CONFIG_IWLWIFI_DEBUGFS
168 int (*power_dbgfs_read)(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
169 char *buf, int bufsz);
170#endif
171};
172
173
b571a697
AB		 174#ifdef CONFIG_IWLWIFI_DEBUGFS
175enum iwl_dbgfs_pm_mask {
176 MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
177 MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
178 MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
179 MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
180 MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
181 MVM_DEBUGFS_PM_DISABLE_POWER_OFF = BIT(5),
bd4ace2a
AB		 182 MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
183 MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
89716344 184 MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
b571a697
AB		 185};
186
187struct iwl_dbgfs_pm {
e811ada7 188 u16 keep_alive_seconds;
b571a697
AB		 189 u32 rx_data_timeout;
190 u32 tx_data_timeout;
191 bool skip_over_dtim;
192 u8 skip_dtim_periods;
193 bool disable_power_off;
bd4ace2a
AB		 194 bool lprx_ena;
195 u32 lprx_rssi_threshold;
89716344 196 bool snooze_ena;
b571a697
AB		 197 int mask;
198};
199
200/* beacon filtering */
201
202enum iwl_dbgfs_bf_mask {
203 MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
204 MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
205 MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
5dca7c24
HG		 206 MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
207 MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
208 MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
209 MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
210 MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
211 MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
212 MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
213 MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
b571a697
AB		 214};
215
216struct iwl_dbgfs_bf {
5dca7c24
HG		 217 u32 bf_energy_delta;
218 u32 bf_roaming_energy_delta;
219 u32 bf_roaming_state;
220 u32 bf_temp_threshold;
221 u32 bf_temp_fast_filter;
222 u32 bf_temp_slow_filter;
223 u32 bf_enable_beacon_filter;
224 u32 bf_debug_flag;
b571a697
AB		 225 u32 bf_escape_timer;
226 u32 ba_escape_timer;
5dca7c24 227 u32 ba_enable_beacon_abort;
b571a697
AB		 228 int mask;
229};
230#endif
231
9ee718aa
EL		 232enum iwl_mvm_smps_type_request {
233 IWL_MVM_SMPS_REQ_BT_COEX,
234 IWL_MVM_SMPS_REQ_TT,
235 NUM_IWL_MVM_SMPS_REQ,
236};
237
a20fd398
AO		 238/**
239* struct iwl_mvm_vif_bf_data - beacon filtering related data
240* @bf_enabled: indicates if beacon filtering is enabled
241* @ba_enabled: indicated if beacon abort is enabled
242* @last_beacon_signal: last beacon rssi signal in dbm
243* @ave_beacon_signal: average beacon signal
244* @last_cqm_event: rssi of the last cqm event
911222b5
AO		 245* @bt_coex_min_thold: minimum threshold for BT coex
246* @bt_coex_max_thold: maximum threshold for BT coex
247* @last_bt_coex_event: rssi of the last BT coex event
a20fd398
AO		 248*/
249struct iwl_mvm_vif_bf_data {
250 bool bf_enabled;
251 bool ba_enabled;
252 s8 ave_beacon_signal;
253 s8 last_cqm_event;
911222b5
AO		 254 s8 bt_coex_min_thold;
255 s8 bt_coex_max_thold;
256 s8 last_bt_coex_event;
a20fd398
AO		 257};
258
8ca151b5
JB		 259/**
260 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
261 * @id: between 0 and 3
262 * @color: to solve races upon MAC addition and removal
263 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
264 * @uploaded: indicates the MAC context has been added to the device
265 * @ap_active: indicates that ap context is configured, and that the interface
266 * should get quota etc.
1e1391ca
IP		 267 * @monitor_active: indicates that monitor context is configured, and that the
268 * interface should get quota etc.
8ca151b5
JB		 269 * @queue_params: QoS params for this MAC
270 * @bcast_sta: station used for broadcast packets. Used by the following
271 * vifs: P2P_DEVICE, GO and AP.
272 * @beacon_skb: the skb used to hold the AP/GO beacon template
9ee718aa
EL		 273 * @smps_requests: the requests of of differents parts of the driver, regard
274 the desired smps mode.
8ca151b5
JB		 275 */
276struct iwl_mvm_vif {
277 u16 id;
278 u16 color;
279 u8 ap_sta_id;
280
281 bool uploaded;
282 bool ap_active;
1e1391ca 283 bool monitor_active;
a20fd398 284 struct iwl_mvm_vif_bf_data bf_data;
8ca151b5 285
506a81e6
JB		 286 u32 ap_beacon_time;
287
8ca151b5
JB		 288 enum iwl_tsf_id tsf_id;
289
290 /*
291 * QoS data from mac80211, need to store this here
292 * as mac80211 has a separate callback but we need
293 * to have the data for the MAC context
294 */
295 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
296 struct iwl_mvm_time_event_data time_event_data;
297
298 struct iwl_mvm_int_sta bcast_sta;
299
300 /*
301 * Assigned while mac80211 has the interface in a channel context,
302 * or, for P2P Device, while it exists.
303 */
304 struct iwl_mvm_phy_ctxt *phy_ctxt;
305
306#ifdef CONFIG_PM_SLEEP
307 /* WoWLAN GTK rekey data */
308 struct {
309 u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
310 __le64 replay_ctr;
311 bool valid;
312 } rekey_data;
313
314 int tx_key_idx;
315
6d9d32b8
JB		 316 bool seqno_valid;
317 u16 seqno;
318
8ca151b5
JB		 319#if IS_ENABLED(CONFIG_IPV6)
320 /* IPv6 addresses for WoWLAN */
5369d6c1 321 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
8ca151b5
JB		 322 int num_target_ipv6_addrs;
323#endif
324#endif
325
326#ifdef CONFIG_IWLWIFI_DEBUGFS
327 struct dentry *dbgfs_dir;
63494374 328 struct dentry *dbgfs_slink;
8ca151b5 329 void *dbgfs_data;
b571a697
AB		 330 struct iwl_dbgfs_pm dbgfs_pm;
331 struct iwl_dbgfs_bf dbgfs_bf;
8ca151b5 332#endif
9ee718aa
EL		 333
334 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
8ca151b5
JB		 335};
336
337static inline struct iwl_mvm_vif *
338iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
339{
340 return (void *)vif->drv_priv;
341}
342
8ca151b5
JB		 343enum iwl_scan_status {
344 IWL_MVM_SCAN_NONE,
345 IWL_MVM_SCAN_OS,
35a000b7 346 IWL_MVM_SCAN_SCHED,
8ca151b5
JB		 347};
348
349/**
350 * struct iwl_nvm_section - describes an NVM section in memory.
351 *
352 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
353 * and saved for later use by the driver. Not all NVM sections are saved
354 * this way, only the needed ones.
355 */
356struct iwl_nvm_section {
357 u16 length;
358 const u8 *data;
359};
360
9ee718aa
EL		 361/*
362 * Tx-backoff threshold
363 * @temperature: The threshold in Celsius
364 * @backoff: The tx-backoff in uSec
365 */
366struct iwl_tt_tx_backoff {
367 s32 temperature;
368 u32 backoff;
369};
370
371#define TT_TX_BACKOFF_SIZE 6
372
373/**
374 * struct iwl_tt_params - thermal throttling parameters
375 * @ct_kill_entry: CT Kill entry threshold
376 * @ct_kill_exit: CT Kill exit threshold
377 * @ct_kill_duration: The time intervals (in uSec) in which the driver needs
378 * to checks whether to exit CT Kill.
379 * @dynamic_smps_entry: Dynamic SMPS entry threshold
380 * @dynamic_smps_exit: Dynamic SMPS exit threshold
381 * @tx_protection_entry: TX protection entry threshold
382 * @tx_protection_exit: TX protection exit threshold
383 * @tx_backoff: Array of thresholds for tx-backoff , in ascending order.
384 * @support_ct_kill: Support CT Kill?
385 * @support_dynamic_smps: Support dynamic SMPS?
386 * @support_tx_protection: Support tx protection?
387 * @support_tx_backoff: Support tx-backoff?
388 */
389struct iwl_tt_params {
390 s32 ct_kill_entry;
391 s32 ct_kill_exit;
392 u32 ct_kill_duration;
393 s32 dynamic_smps_entry;
394 s32 dynamic_smps_exit;
395 s32 tx_protection_entry;
396 s32 tx_protection_exit;
397 struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE];
398 bool support_ct_kill;
399 bool support_dynamic_smps;
400 bool support_tx_protection;
401 bool support_tx_backoff;
402};
403
404/**
405 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
406 * @ct_kill_exit: worker to exit thermal kill
407 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
408 * @tx_backoff: The current thremal throttling tx backoff in uSec.
409 * @params: Parameters to configure the thermal throttling algorithm.
dafe6c43 410 * @throttle: Is thermal throttling is active?
9ee718aa
EL		 411 */
412struct iwl_mvm_tt_mgmt {
413 struct delayed_work ct_kill_exit;
414 bool dynamic_smps;
415 u32 tx_backoff;
416 const struct iwl_tt_params *params;
dafe6c43 417 bool throttle;
9ee718aa
EL		 418};
419
8ca151b5
JB		 420struct iwl_mvm {
421 /* for logger access */
422 struct device *dev;
423
424 struct iwl_trans *trans;
425 const struct iwl_fw *fw;
426 const struct iwl_cfg *cfg;
427 struct iwl_phy_db *phy_db;
428 struct ieee80211_hw *hw;
429
430 /* for protecting access to iwl_mvm */
431 struct mutex mutex;
432 struct list_head async_handlers_list;
433 spinlock_t async_handlers_lock;
434 struct work_struct async_handlers_wk;
435
436 struct work_struct roc_done_wk;
437
438 unsigned long status;
439
7df15b1e
HG		 440 /*
441 * for beacon filtering -
442 * currently only one interface can be supported
443 */
444 struct iwl_mvm_vif *bf_allowed_vif;
445
8ca151b5
JB		 446 enum iwl_ucode_type cur_ucode;
447 bool ucode_loaded;
ff116373 448 bool init_ucode_complete;
8ca151b5
JB		 449 u32 error_event_table;
450 u32 log_event_table;
451
452 u32 ampdu_ref;
453
454 struct iwl_notif_wait_data notif_wait;
455
3848ab66
MG		 456 struct mvm_statistics_rx rx_stats;
457
8ca151b5
JB		 458 unsigned long transport_queue_stop;
459 u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
460 atomic_t queue_stop_count[IWL_MAX_HW_QUEUES];
461
462 struct iwl_nvm_data *nvm_data;
b9545b48 463 /* NVM sections */
8ca151b5
JB		 464 struct iwl_nvm_section nvm_sections[NVM_NUM_OF_SECTIONS];
465
466 /* EEPROM MAC addresses */
467 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
468
469 /* data related to data path */
470 struct iwl_rx_phy_info last_phy_info;
471 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
472 struct work_struct sta_drained_wk;
473 unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
e3d4bc8c 474 atomic_t pending_frames[IWL_MVM_STATION_COUNT];
113a0447 475 u8 rx_ba_sessions;
8ca151b5
JB		 476
477 /* configured by mac80211 */
478 u32 rts_threshold;
479
480 /* Scan status, cmd (pre-allocated) and auxiliary station */
481 enum iwl_scan_status scan_status;
482 struct iwl_scan_cmd *scan_cmd;
483
91b05d10
OG		 484 /* rx chain antennas set through debugfs for the scan command */
485 u8 scan_rx_ant;
486
8ca151b5
JB		 487 /* Internal station */
488 struct iwl_mvm_int_sta aux_sta;
489
490 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
491 u8 mgmt_last_antenna_idx;
492
493#ifdef CONFIG_IWLWIFI_DEBUGFS
494 struct dentry *debugfs_dir;
495 u32 dbgfs_sram_offset, dbgfs_sram_len;
64b928c4
AB		 496 bool disable_power_off;
497 bool disable_power_off_d3;
8ca151b5
JB		 498#endif
499
fe0f2de3 500 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
8ca151b5
JB		 501
502 struct list_head time_event_list;
503 spinlock_t time_event_lock;
504
505 /*
506 * A bitmap indicating the index of the key in use. The firmware
507 * can hold 16 keys at most. Reflect this fact.
508 */
509 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
5ee2b215
AB		 510
511 /*
512 * This counter of created interfaces is referenced only in conjunction
513 * with FW limitation related to power management. Currently PM is
514 * supported only on a single interface.
515 * IMPORTANT: this variable counts all interfaces except P2P device.
516 */
8ca151b5
JB		 517 u8 vif_count;
518
291aa7c4
EH		 519 /* -1 for always, 0 for never, >0 for that many times */
520 s8 restart_fw;
521
8ca151b5
JB		 522 struct led_classdev led;
523
524 struct ieee80211_vif *p2p_device_vif;
f444eb10
JB		 525
526#ifdef CONFIG_PM_SLEEP
964dc9e2 527 struct wiphy_wowlan_support wowlan;
f444eb10 528 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
afc66bb7 529#ifdef CONFIG_IWLWIFI_DEBUGFS
b0114714 530 u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
debff618 531 bool d3_test_active;
afc66bb7
JB		 532 bool store_d3_resume_sram;
533 void *d3_resume_sram;
debff618 534 u32 d3_test_pme_ptr;
afc66bb7 535#endif
f444eb10 536#endif
f421f9c3
EG		 537
538 /* BT-Coex */
539 u8 bt_kill_msk;
10942342 540 struct iwl_bt_coex_profile_notif last_bt_notif;
dac94da8 541 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
9ee718aa
EL		 542
543 /* Thermal Throttling and CTkill */
544 struct iwl_mvm_tt_mgmt thermal_throttle;
545 s32 temperature; /* Celsius */
e811ada7
AB		 546
547 const struct iwl_mvm_power_ops *pm_ops;
507cadf2
DS		 548
549#ifdef CONFIG_NL80211_TESTMODE
550 u32 noa_duration;
551 struct ieee80211_vif *noa_vif;
552#endif
19e737c9
EL		 553
554 /* Tx queues */
555 u8 aux_queue;
556 u8 first_agg_queue;
557 u8 last_agg_queue;
8ca151b5
JB		 558};
559
560/* Extract MVM priv from op_mode and _hw */
561#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
562 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
563
564#define IWL_MAC80211_GET_MVM(_hw) \
565 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
566
9ee718aa
EL		 567enum iwl_mvm_status {
568 IWL_MVM_STATUS_HW_RFKILL,
569 IWL_MVM_STATUS_HW_CTKILL,
570 IWL_MVM_STATUS_ROC_RUNNING,
571 IWL_MVM_STATUS_IN_HW_RESTART,
572};
573
574static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
575{
576 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
577 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
578}
579
8ca151b5
JB		 580extern const u8 iwl_mvm_ac_to_tx_fifo[];
581
582struct iwl_rate_info {
583 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
584 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
585 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
586 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
587 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
588};
589
590/******************
591 * MVM Methods
592 ******************/
593/* uCode */
594int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
595
596/* Utils */
597int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
598 enum ieee80211_band band);
d310e405
ES		 599void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
600 enum ieee80211_band band,
601 struct ieee80211_tx_rate *r);
8ca151b5
JB		 602u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
603void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
0c393d4e 604void iwl_mvm_dump_sram(struct iwl_mvm *mvm);
8ca151b5
JB		 605u8 first_antenna(u8 mask);
606u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
607
608/* Tx / Host Commands */
609int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
610 struct iwl_host_cmd *cmd);
611int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id,
612 u32 flags, u16 len, const void *data);
613int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
614 struct iwl_host_cmd *cmd,
615 u32 *status);
616int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id,
617 u16 len, const void *data,
618 u32 *status);
619int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
620 struct ieee80211_sta *sta);
621int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
622#ifdef CONFIG_IWLWIFI_DEBUG
623const char *iwl_mvm_get_tx_fail_reason(u32 status);
624#else
625static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
626#endif
627int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
628void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
629
630/* Statistics */
631int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm,
632 struct iwl_rx_cmd_buffer *rxb,
633 struct iwl_device_cmd *cmd);
634int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
635 struct iwl_rx_cmd_buffer *rxb,
636 struct iwl_device_cmd *cmd);
637
638/* NVM */
639int iwl_nvm_init(struct iwl_mvm *mvm);
81a67e32 640int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
8ca151b5
JB		 641
642int iwl_mvm_up(struct iwl_mvm *mvm);
643int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
644
645int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
646
647/*
648 * FW notifications / CMD responses handlers
649 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
650 */
651int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
652 struct iwl_device_cmd *cmd);
653int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
654 struct iwl_device_cmd *cmd);
655int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
656 struct iwl_device_cmd *cmd);
657int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
658 struct iwl_device_cmd *cmd);
659int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
660 struct iwl_device_cmd *cmd);
661int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
662 struct iwl_device_cmd *cmd);
663int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
664 struct iwl_rx_cmd_buffer *rxb,
665 struct iwl_device_cmd *cmd);
666int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
667 struct iwl_device_cmd *cmd);
668
669/* MVM PHY */
670int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
671 struct cfg80211_chan_def *chandef,
672 u8 chains_static, u8 chains_dynamic);
673int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
674 struct cfg80211_chan_def *chandef,
675 u8 chains_static, u8 chains_dynamic);
fe0f2de3
IP		 676void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
677 struct iwl_mvm_phy_ctxt *ctxt);
678void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
679 struct iwl_mvm_phy_ctxt *ctxt);
8ca151b5
JB		 680
681/* MAC (virtual interface) programming */
682int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
683void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
684int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
685int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
686int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
687u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
688 struct ieee80211_vif *vif);
689int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
690 struct ieee80211_vif *vif);
571765c8
IP		 691int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
692 struct iwl_rx_cmd_buffer *rxb,
693 struct iwl_device_cmd *cmd);
d64048ed
HG		 694int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
695 struct iwl_rx_cmd_buffer *rxb,
696 struct iwl_device_cmd *cmd);
8ca151b5
JB		 697
698/* Bindings */
699int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
700int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
701
702/* Quota management */
703int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif);
704
705/* Scanning */
706int iwl_mvm_scan_request(struct iwl_mvm *mvm,
707 struct ieee80211_vif *vif,
708 struct cfg80211_scan_request *req);
709int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
710 struct iwl_device_cmd *cmd);
711int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
712 struct iwl_device_cmd *cmd);
713void iwl_mvm_cancel_scan(struct iwl_mvm *mvm);
714
35a000b7
DS		 715/* Scheduled scan */
716int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm,
717 struct iwl_rx_cmd_buffer *rxb,
718 struct iwl_device_cmd *cmd);
719int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm,
720 struct ieee80211_vif *vif,
721 struct cfg80211_sched_scan_request *req,
722 struct ieee80211_sched_scan_ies *ies);
723int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm,
724 struct cfg80211_sched_scan_request *req);
725int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
726 struct cfg80211_sched_scan_request *req);
727void iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm);
728int iwl_mvm_rx_sched_scan_results(struct iwl_mvm *mvm,
729 struct iwl_rx_cmd_buffer *rxb,
730 struct iwl_device_cmd *cmd);
731
8ca151b5
JB		 732/* MVM debugfs */
733#ifdef CONFIG_IWLWIFI_DEBUGFS
734int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
63494374
JB		 735void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
736void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
8ca151b5
JB		 737#else
738static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
739 struct dentry *dbgfs_dir)
740{
741 return 0;
742}
63494374
JB		 743static inline void
744iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
745{
746}
747static inline void
748iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
749{
750}
8ca151b5
JB		 751#endif /* CONFIG_IWLWIFI_DEBUGFS */
752
753/* rate scaling */
754int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq,
755 u8 flags, bool init);
756
757/* power managment */
e811ada7
AB		 758static inline int iwl_mvm_power_update_mode(struct iwl_mvm *mvm,
759 struct ieee80211_vif *vif)
760{
761 return mvm->pm_ops->power_update_mode(mvm, vif);
762}
763
764static inline int iwl_mvm_power_disable(struct iwl_mvm *mvm,
765 struct ieee80211_vif *vif)
766{
767 return mvm->pm_ops->power_disable(mvm, vif);
768}
769
64b928c4
AB		 770static inline int iwl_mvm_power_update_device_mode(struct iwl_mvm *mvm)
771{
772 if (mvm->pm_ops->power_update_device_mode)
773 return mvm->pm_ops->power_update_device_mode(mvm);
774 return 0;
775}
776
e811ada7
AB		 777#ifdef CONFIG_IWLWIFI_DEBUGFS
778static inline int iwl_mvm_power_dbgfs_read(struct iwl_mvm *mvm,
779 struct ieee80211_vif *vif,
780 char *buf, int bufsz)
781{
782 return mvm->pm_ops->power_dbgfs_read(mvm, vif, buf, bufsz);
783}
784#endif
8ca151b5
JB		 785
786int iwl_mvm_leds_init(struct iwl_mvm *mvm);
787void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
788
789/* D3 (WoWLAN, NetDetect) */
790int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
791int iwl_mvm_resume(struct ieee80211_hw *hw);
792void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
793void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
794 struct ieee80211_vif *vif,
795 struct cfg80211_gtk_rekey_data *data);
796void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
797 struct ieee80211_vif *vif,
798 struct inet6_dev *idev);
799void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
800 struct ieee80211_vif *vif, int idx);
debff618 801extern const struct file_operations iwl_dbgfs_d3_test_ops;
6d9d32b8
JB		 802#ifdef CONFIG_PM_SLEEP
803void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
804 struct ieee80211_vif *vif);
805#else
806static inline void
807iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
808{
809}
810#endif
8ca151b5 811
931d4160
EG		 812/* BT Coex */
813int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm);
814int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
f421f9c3
EG		 815int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
816 struct iwl_rx_cmd_buffer *rxb,
817 struct iwl_device_cmd *cmd);
2b76ef13
EG		 818void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
819 enum ieee80211_rssi_event rssi_event);
dac94da8 820void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
9145d151
EG		 821u16 iwl_mvm_bt_coex_agg_time_limit(struct iwl_mvm *mvm,
822 struct ieee80211_sta *sta);
2de13cae
EG		 823enum iwl_bt_kill_msk {
824 BT_KILL_MSK_DEFAULT,
825 BT_KILL_MSK_SCO_HID_A2DP,
826 BT_KILL_MSK_REDUCED_TXPOW,
827 BT_KILL_MSK_MAX,
828};
829extern const u32 iwl_bt_ack_kill_msk[BT_KILL_MSK_MAX];
830extern const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX];
931d4160 831
7df15b1e 832/* beacon filtering */
b571a697
AB		 833#ifdef CONFIG_IWLWIFI_DEBUGFS
834void
835iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
836 struct iwl_beacon_filter_cmd *cmd);
b571a697
AB		 837#else
838static inline void
839iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
840 struct iwl_beacon_filter_cmd *cmd)
841{}
b571a697 842#endif
7df15b1e
HG		 843int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
844 struct ieee80211_vif *vif);
845int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
846 struct ieee80211_vif *vif);
e811ada7
AB		 847int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm,
848 struct iwl_beacon_filter_cmd *cmd);
849int iwl_mvm_update_beacon_abort(struct iwl_mvm *mvm,
850 struct ieee80211_vif *vif, bool enable);
a20fd398
AO		 851int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm,
852 struct ieee80211_vif *vif);
7df15b1e 853
9ee718aa
EL		 854/* SMPS */
855void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
856 enum iwl_mvm_smps_type_request req_type,
857 enum ieee80211_smps_mode smps_request);
858
859/* Thermal management and CT-kill */
860void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
861void iwl_mvm_tt_initialize(struct iwl_mvm *mvm);
862void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
863void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
864
8ca151b5 865#endif /* __IWL_MVM_H__ */
Linux kernel - Deliverables
This page took 0.103713 seconds and 5 git commands to generate.