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iwlwifi: mvm: Add device wide power command
[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 "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
316#if IS_ENABLED(CONFIG_IPV6)
317 /* IPv6 addresses for WoWLAN */
5369d6c1 318 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
8ca151b5
JB		 319 int num_target_ipv6_addrs;
320#endif
321#endif
322
323#ifdef CONFIG_IWLWIFI_DEBUGFS
324 struct dentry *dbgfs_dir;
63494374 325 struct dentry *dbgfs_slink;
8ca151b5 326 void *dbgfs_data;
b571a697
AB		 327 struct iwl_dbgfs_pm dbgfs_pm;
328 struct iwl_dbgfs_bf dbgfs_bf;
8ca151b5 329#endif
9ee718aa
EL		 330
331 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
8ca151b5
JB		 332};
333
334static inline struct iwl_mvm_vif *
335iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
336{
337 return (void *)vif->drv_priv;
338}
339
8ca151b5
JB		 340enum iwl_scan_status {
341 IWL_MVM_SCAN_NONE,
342 IWL_MVM_SCAN_OS,
35a000b7 343 IWL_MVM_SCAN_SCHED,
8ca151b5
JB		 344};
345
346/**
347 * struct iwl_nvm_section - describes an NVM section in memory.
348 *
349 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
350 * and saved for later use by the driver. Not all NVM sections are saved
351 * this way, only the needed ones.
352 */
353struct iwl_nvm_section {
354 u16 length;
355 const u8 *data;
356};
357
9ee718aa
EL		 358/*
359 * Tx-backoff threshold
360 * @temperature: The threshold in Celsius
361 * @backoff: The tx-backoff in uSec
362 */
363struct iwl_tt_tx_backoff {
364 s32 temperature;
365 u32 backoff;
366};
367
368#define TT_TX_BACKOFF_SIZE 6
369
370/**
371 * struct iwl_tt_params - thermal throttling parameters
372 * @ct_kill_entry: CT Kill entry threshold
373 * @ct_kill_exit: CT Kill exit threshold
374 * @ct_kill_duration: The time intervals (in uSec) in which the driver needs
375 * to checks whether to exit CT Kill.
376 * @dynamic_smps_entry: Dynamic SMPS entry threshold
377 * @dynamic_smps_exit: Dynamic SMPS exit threshold
378 * @tx_protection_entry: TX protection entry threshold
379 * @tx_protection_exit: TX protection exit threshold
380 * @tx_backoff: Array of thresholds for tx-backoff , in ascending order.
381 * @support_ct_kill: Support CT Kill?
382 * @support_dynamic_smps: Support dynamic SMPS?
383 * @support_tx_protection: Support tx protection?
384 * @support_tx_backoff: Support tx-backoff?
385 */
386struct iwl_tt_params {
387 s32 ct_kill_entry;
388 s32 ct_kill_exit;
389 u32 ct_kill_duration;
390 s32 dynamic_smps_entry;
391 s32 dynamic_smps_exit;
392 s32 tx_protection_entry;
393 s32 tx_protection_exit;
394 struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE];
395 bool support_ct_kill;
396 bool support_dynamic_smps;
397 bool support_tx_protection;
398 bool support_tx_backoff;
399};
400
401/**
402 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
403 * @ct_kill_exit: worker to exit thermal kill
404 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
405 * @tx_backoff: The current thremal throttling tx backoff in uSec.
406 * @params: Parameters to configure the thermal throttling algorithm.
dafe6c43 407 * @throttle: Is thermal throttling is active?
9ee718aa
EL		 408 */
409struct iwl_mvm_tt_mgmt {
410 struct delayed_work ct_kill_exit;
411 bool dynamic_smps;
412 u32 tx_backoff;
413 const struct iwl_tt_params *params;
dafe6c43 414 bool throttle;
9ee718aa
EL		 415};
416
8ca151b5
JB		 417struct iwl_mvm {
418 /* for logger access */
419 struct device *dev;
420
421 struct iwl_trans *trans;
422 const struct iwl_fw *fw;
423 const struct iwl_cfg *cfg;
424 struct iwl_phy_db *phy_db;
425 struct ieee80211_hw *hw;
426
427 /* for protecting access to iwl_mvm */
428 struct mutex mutex;
429 struct list_head async_handlers_list;
430 spinlock_t async_handlers_lock;
431 struct work_struct async_handlers_wk;
432
433 struct work_struct roc_done_wk;
434
435 unsigned long status;
436
7df15b1e
HG		 437 /*
438 * for beacon filtering -
439 * currently only one interface can be supported
440 */
441 struct iwl_mvm_vif *bf_allowed_vif;
442
8ca151b5
JB		 443 enum iwl_ucode_type cur_ucode;
444 bool ucode_loaded;
ff116373 445 bool init_ucode_complete;
8ca151b5
JB		 446 u32 error_event_table;
447 u32 log_event_table;
448
449 u32 ampdu_ref;
450
451 struct iwl_notif_wait_data notif_wait;
452
3848ab66
MG		 453 struct mvm_statistics_rx rx_stats;
454
8ca151b5
JB		 455 unsigned long transport_queue_stop;
456 u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
457 atomic_t queue_stop_count[IWL_MAX_HW_QUEUES];
458
459 struct iwl_nvm_data *nvm_data;
b9545b48 460 /* NVM sections */
8ca151b5
JB		 461 struct iwl_nvm_section nvm_sections[NVM_NUM_OF_SECTIONS];
462
463 /* EEPROM MAC addresses */
464 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
465
466 /* data related to data path */
467 struct iwl_rx_phy_info last_phy_info;
468 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
469 struct work_struct sta_drained_wk;
470 unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
e3d4bc8c 471 atomic_t pending_frames[IWL_MVM_STATION_COUNT];
113a0447 472 u8 rx_ba_sessions;
8ca151b5
JB		 473
474 /* configured by mac80211 */
475 u32 rts_threshold;
476
477 /* Scan status, cmd (pre-allocated) and auxiliary station */
478 enum iwl_scan_status scan_status;
479 struct iwl_scan_cmd *scan_cmd;
480
91b05d10
OG		 481 /* rx chain antennas set through debugfs for the scan command */
482 u8 scan_rx_ant;
483
8ca151b5
JB		 484 /* Internal station */
485 struct iwl_mvm_int_sta aux_sta;
486
487 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
488 u8 mgmt_last_antenna_idx;
489
490#ifdef CONFIG_IWLWIFI_DEBUGFS
491 struct dentry *debugfs_dir;
492 u32 dbgfs_sram_offset, dbgfs_sram_len;
64b928c4
AB		 493 bool disable_power_off;
494 bool disable_power_off_d3;
8ca151b5
JB		 495#endif
496
fe0f2de3 497 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
8ca151b5
JB		 498
499 struct list_head time_event_list;
500 spinlock_t time_event_lock;
501
502 /*
503 * A bitmap indicating the index of the key in use. The firmware
504 * can hold 16 keys at most. Reflect this fact.
505 */
506 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
5ee2b215
AB		 507
508 /*
509 * This counter of created interfaces is referenced only in conjunction
510 * with FW limitation related to power management. Currently PM is
511 * supported only on a single interface.
512 * IMPORTANT: this variable counts all interfaces except P2P device.
513 */
8ca151b5
JB		 514 u8 vif_count;
515
291aa7c4
EH		 516 /* -1 for always, 0 for never, >0 for that many times */
517 s8 restart_fw;
518
8ca151b5
JB		 519 struct led_classdev led;
520
521 struct ieee80211_vif *p2p_device_vif;
f444eb10
JB		 522
523#ifdef CONFIG_PM_SLEEP
964dc9e2 524 struct wiphy_wowlan_support wowlan;
f444eb10 525 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
afc66bb7 526#ifdef CONFIG_IWLWIFI_DEBUGFS
b0114714 527 u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
debff618 528 bool d3_test_active;
afc66bb7
JB		 529 bool store_d3_resume_sram;
530 void *d3_resume_sram;
debff618 531 u32 d3_test_pme_ptr;
afc66bb7 532#endif
f444eb10 533#endif
f421f9c3
EG		 534
535 /* BT-Coex */
536 u8 bt_kill_msk;
10942342 537 struct iwl_bt_coex_profile_notif last_bt_notif;
dac94da8 538 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
9ee718aa
EL		 539
540 /* Thermal Throttling and CTkill */
541 struct iwl_mvm_tt_mgmt thermal_throttle;
542 s32 temperature; /* Celsius */
e811ada7
AB		 543
544 const struct iwl_mvm_power_ops *pm_ops;
507cadf2
DS		 545
546#ifdef CONFIG_NL80211_TESTMODE
547 u32 noa_duration;
548 struct ieee80211_vif *noa_vif;
549#endif
8ca151b5
JB		 550};
551
552/* Extract MVM priv from op_mode and _hw */
553#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
554 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
555
556#define IWL_MAC80211_GET_MVM(_hw) \
557 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
558
9ee718aa
EL		 559enum iwl_mvm_status {
560 IWL_MVM_STATUS_HW_RFKILL,
561 IWL_MVM_STATUS_HW_CTKILL,
562 IWL_MVM_STATUS_ROC_RUNNING,
563 IWL_MVM_STATUS_IN_HW_RESTART,
564};
565
566static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
567{
568 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
569 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
570}
571
8ca151b5
JB		 572extern const u8 iwl_mvm_ac_to_tx_fifo[];
573
574struct iwl_rate_info {
575 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
576 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
577 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
578 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
579 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
580};
581
582/******************
583 * MVM Methods
584 ******************/
585/* uCode */
586int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
587
588/* Utils */
589int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
590 enum ieee80211_band band);
d310e405
ES		 591void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
592 enum ieee80211_band band,
593 struct ieee80211_tx_rate *r);
8ca151b5
JB		 594u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
595void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
0c393d4e 596void iwl_mvm_dump_sram(struct iwl_mvm *mvm);
8ca151b5
JB		 597u8 first_antenna(u8 mask);
598u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
599
600/* Tx / Host Commands */
601int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
602 struct iwl_host_cmd *cmd);
603int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id,
604 u32 flags, u16 len, const void *data);
605int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
606 struct iwl_host_cmd *cmd,
607 u32 *status);
608int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id,
609 u16 len, const void *data,
610 u32 *status);
611int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
612 struct ieee80211_sta *sta);
613int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
614#ifdef CONFIG_IWLWIFI_DEBUG
615const char *iwl_mvm_get_tx_fail_reason(u32 status);
616#else
617static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
618#endif
619int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
620void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
621
622/* Statistics */
623int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm,
624 struct iwl_rx_cmd_buffer *rxb,
625 struct iwl_device_cmd *cmd);
626int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
627 struct iwl_rx_cmd_buffer *rxb,
628 struct iwl_device_cmd *cmd);
629
630/* NVM */
631int iwl_nvm_init(struct iwl_mvm *mvm);
632
633int iwl_mvm_up(struct iwl_mvm *mvm);
634int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
635
636int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
637
638/*
639 * FW notifications / CMD responses handlers
640 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
641 */
642int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
643 struct iwl_device_cmd *cmd);
644int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
645 struct iwl_device_cmd *cmd);
646int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
647 struct iwl_device_cmd *cmd);
648int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
649 struct iwl_device_cmd *cmd);
650int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
651 struct iwl_device_cmd *cmd);
652int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
653 struct iwl_device_cmd *cmd);
654int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
655 struct iwl_rx_cmd_buffer *rxb,
656 struct iwl_device_cmd *cmd);
657int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
658 struct iwl_device_cmd *cmd);
659
660/* MVM PHY */
661int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
662 struct cfg80211_chan_def *chandef,
663 u8 chains_static, u8 chains_dynamic);
664int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
665 struct cfg80211_chan_def *chandef,
666 u8 chains_static, u8 chains_dynamic);
fe0f2de3
IP		 667void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
668 struct iwl_mvm_phy_ctxt *ctxt);
669void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
670 struct iwl_mvm_phy_ctxt *ctxt);
8ca151b5
JB		 671
672/* MAC (virtual interface) programming */
673int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
674void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
675int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
676int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
677int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
678u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
679 struct ieee80211_vif *vif);
680int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
681 struct ieee80211_vif *vif);
571765c8
IP		 682int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
683 struct iwl_rx_cmd_buffer *rxb,
684 struct iwl_device_cmd *cmd);
d64048ed
HG		 685int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
686 struct iwl_rx_cmd_buffer *rxb,
687 struct iwl_device_cmd *cmd);
8ca151b5
JB		 688
689/* Bindings */
690int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
691int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
692
693/* Quota management */
694int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif);
695
696/* Scanning */
697int iwl_mvm_scan_request(struct iwl_mvm *mvm,
698 struct ieee80211_vif *vif,
699 struct cfg80211_scan_request *req);
700int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
701 struct iwl_device_cmd *cmd);
702int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
703 struct iwl_device_cmd *cmd);
704void iwl_mvm_cancel_scan(struct iwl_mvm *mvm);
705
35a000b7
DS		 706/* Scheduled scan */
707int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm,
708 struct iwl_rx_cmd_buffer *rxb,
709 struct iwl_device_cmd *cmd);
710int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm,
711 struct ieee80211_vif *vif,
712 struct cfg80211_sched_scan_request *req,
713 struct ieee80211_sched_scan_ies *ies);
714int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm,
715 struct cfg80211_sched_scan_request *req);
716int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
717 struct cfg80211_sched_scan_request *req);
718void iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm);
719int iwl_mvm_rx_sched_scan_results(struct iwl_mvm *mvm,
720 struct iwl_rx_cmd_buffer *rxb,
721 struct iwl_device_cmd *cmd);
722
8ca151b5
JB		 723/* MVM debugfs */
724#ifdef CONFIG_IWLWIFI_DEBUGFS
725int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
63494374
JB		 726void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
727void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
8ca151b5
JB		 728#else
729static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
730 struct dentry *dbgfs_dir)
731{
732 return 0;
733}
63494374
JB		 734static inline void
735iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
736{
737}
738static inline void
739iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
740{
741}
8ca151b5
JB		 742#endif /* CONFIG_IWLWIFI_DEBUGFS */
743
744/* rate scaling */
745int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq,
746 u8 flags, bool init);
747
748/* power managment */
e811ada7
AB		 749static inline int iwl_mvm_power_update_mode(struct iwl_mvm *mvm,
750 struct ieee80211_vif *vif)
751{
752 return mvm->pm_ops->power_update_mode(mvm, vif);
753}
754
755static inline int iwl_mvm_power_disable(struct iwl_mvm *mvm,
756 struct ieee80211_vif *vif)
757{
758 return mvm->pm_ops->power_disable(mvm, vif);
759}
760
64b928c4
AB		 761static inline int iwl_mvm_power_update_device_mode(struct iwl_mvm *mvm)
762{
763 if (mvm->pm_ops->power_update_device_mode)
764 return mvm->pm_ops->power_update_device_mode(mvm);
765 return 0;
766}
767
e811ada7
AB		 768#ifdef CONFIG_IWLWIFI_DEBUGFS
769static inline int iwl_mvm_power_dbgfs_read(struct iwl_mvm *mvm,
770 struct ieee80211_vif *vif,
771 char *buf, int bufsz)
772{
773 return mvm->pm_ops->power_dbgfs_read(mvm, vif, buf, bufsz);
774}
775#endif
8ca151b5
JB		 776
777int iwl_mvm_leds_init(struct iwl_mvm *mvm);
778void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
779
780/* D3 (WoWLAN, NetDetect) */
781int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
782int iwl_mvm_resume(struct ieee80211_hw *hw);
783void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
784void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
785 struct ieee80211_vif *vif,
786 struct cfg80211_gtk_rekey_data *data);
787void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
788 struct ieee80211_vif *vif,
789 struct inet6_dev *idev);
790void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
791 struct ieee80211_vif *vif, int idx);
debff618 792extern const struct file_operations iwl_dbgfs_d3_test_ops;
8ca151b5 793
931d4160
EG		 794/* BT Coex */
795int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm);
796int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
f421f9c3
EG		 797int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
798 struct iwl_rx_cmd_buffer *rxb,
799 struct iwl_device_cmd *cmd);
2b76ef13
EG		 800void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
801 enum ieee80211_rssi_event rssi_event);
dac94da8 802void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
9145d151
EG		 803u16 iwl_mvm_bt_coex_agg_time_limit(struct iwl_mvm *mvm,
804 struct ieee80211_sta *sta);
2de13cae
EG		 805enum iwl_bt_kill_msk {
806 BT_KILL_MSK_DEFAULT,
807 BT_KILL_MSK_SCO_HID_A2DP,
808 BT_KILL_MSK_REDUCED_TXPOW,
809 BT_KILL_MSK_MAX,
810};
811extern const u32 iwl_bt_ack_kill_msk[BT_KILL_MSK_MAX];
812extern const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX];
931d4160 813
7df15b1e 814/* beacon filtering */
b571a697
AB		 815#ifdef CONFIG_IWLWIFI_DEBUGFS
816void
817iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
818 struct iwl_beacon_filter_cmd *cmd);
b571a697
AB		 819#else
820static inline void
821iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
822 struct iwl_beacon_filter_cmd *cmd)
823{}
b571a697 824#endif
7df15b1e
HG		 825int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
826 struct ieee80211_vif *vif);
827int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
828 struct ieee80211_vif *vif);
e811ada7
AB		 829int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm,
830 struct iwl_beacon_filter_cmd *cmd);
831int iwl_mvm_update_beacon_abort(struct iwl_mvm *mvm,
832 struct ieee80211_vif *vif, bool enable);
a20fd398
AO		 833int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm,
834 struct ieee80211_vif *vif);
7df15b1e 835
9ee718aa
EL		 836/* SMPS */
837void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
838 enum iwl_mvm_smps_type_request req_type,
839 enum ieee80211_smps_mode smps_request);
840
841/* Thermal management and CT-kill */
842void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
843void iwl_mvm_tt_initialize(struct iwl_mvm *mvm);
844void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
845void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
846
8ca151b5 847#endif /* __IWL_MVM_H__ */
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