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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" | |
76 | #include "iwl-test.h" | |
77 | #include "iwl-trans.h" | |
78 | #include "sta.h" | |
79 | #include "fw-api.h" | |
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 | |
86 | enum 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, | |
91 | }; | |
92 | ||
8ca151b5 JB |
93 | extern struct ieee80211_ops iwl_mvm_hw_ops; |
94 | /** | |
95 | * struct iwl_mvm_mod_params - module parameters for iwlmvm | |
96 | * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted. | |
97 | * We will register to mac80211 to have testmode working. The NIC must not | |
98 | * be up'ed after the INIT fw asserted. This is useful to be able to use | |
99 | * proprietary tools over testmode to debug the INIT fw. | |
100 | * @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power | |
101 | * Save)-2(default), LP(Low Power)-3 | |
102 | */ | |
103 | struct iwl_mvm_mod_params { | |
104 | bool init_dbg; | |
105 | int power_scheme; | |
106 | }; | |
107 | extern struct iwl_mvm_mod_params iwlmvm_mod_params; | |
108 | ||
109 | struct iwl_mvm_phy_ctxt { | |
110 | u16 id; | |
111 | u16 color; | |
fe0f2de3 | 112 | u32 ref; |
8ca151b5 JB |
113 | |
114 | /* | |
115 | * TODO: This should probably be removed. Currently here only for rate | |
116 | * scaling algorithm | |
117 | */ | |
118 | struct ieee80211_channel *channel; | |
119 | }; | |
120 | ||
121 | struct iwl_mvm_time_event_data { | |
122 | struct ieee80211_vif *vif; | |
123 | struct list_head list; | |
124 | unsigned long end_jiffies; | |
125 | u32 duration; | |
126 | bool running; | |
127 | u32 uid; | |
128 | ||
129 | /* | |
130 | * The access to the 'id' field must be done when the | |
131 | * mvm->time_event_lock is held, as it value is used to indicate | |
132 | * if the te is in the time event list or not (when id == TE_MAX) | |
133 | */ | |
134 | u32 id; | |
135 | }; | |
136 | ||
137 | /* Power management */ | |
138 | ||
139 | /** | |
140 | * enum iwl_power_scheme | |
141 | * @IWL_POWER_LEVEL_CAM - Continuously Active Mode | |
142 | * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default) | |
143 | * @IWL_POWER_LEVEL_LP - Low Power | |
144 | */ | |
145 | enum iwl_power_scheme { | |
146 | IWL_POWER_SCHEME_CAM = 1, | |
147 | IWL_POWER_SCHEME_BPS, | |
148 | IWL_POWER_SCHEME_LP | |
149 | }; | |
150 | ||
151 | #define IWL_CONN_MAX_LISTEN_INTERVAL 70 | |
152 | ||
9ee718aa EL |
153 | enum iwl_mvm_smps_type_request { |
154 | IWL_MVM_SMPS_REQ_BT_COEX, | |
155 | IWL_MVM_SMPS_REQ_TT, | |
156 | NUM_IWL_MVM_SMPS_REQ, | |
157 | }; | |
158 | ||
8ca151b5 JB |
159 | /** |
160 | * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context | |
161 | * @id: between 0 and 3 | |
162 | * @color: to solve races upon MAC addition and removal | |
163 | * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA | |
164 | * @uploaded: indicates the MAC context has been added to the device | |
165 | * @ap_active: indicates that ap context is configured, and that the interface | |
166 | * should get quota etc. | |
1e1391ca IP |
167 | * @monitor_active: indicates that monitor context is configured, and that the |
168 | * interface should get quota etc. | |
8ca151b5 JB |
169 | * @queue_params: QoS params for this MAC |
170 | * @bcast_sta: station used for broadcast packets. Used by the following | |
171 | * vifs: P2P_DEVICE, GO and AP. | |
172 | * @beacon_skb: the skb used to hold the AP/GO beacon template | |
9ee718aa EL |
173 | * @smps_requests: the requests of of differents parts of the driver, regard |
174 | the desired smps mode. | |
8ca151b5 JB |
175 | */ |
176 | struct iwl_mvm_vif { | |
177 | u16 id; | |
178 | u16 color; | |
179 | u8 ap_sta_id; | |
180 | ||
181 | bool uploaded; | |
182 | bool ap_active; | |
1e1391ca | 183 | bool monitor_active; |
071d4990 AB |
184 | /* indicate whether beacon filtering is enabled */ |
185 | bool bf_enabled; | |
8ca151b5 | 186 | |
506a81e6 JB |
187 | u32 ap_beacon_time; |
188 | ||
8ca151b5 JB |
189 | enum iwl_tsf_id tsf_id; |
190 | ||
191 | /* | |
192 | * QoS data from mac80211, need to store this here | |
193 | * as mac80211 has a separate callback but we need | |
194 | * to have the data for the MAC context | |
195 | */ | |
196 | struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS]; | |
197 | struct iwl_mvm_time_event_data time_event_data; | |
198 | ||
199 | struct iwl_mvm_int_sta bcast_sta; | |
200 | ||
201 | /* | |
202 | * Assigned while mac80211 has the interface in a channel context, | |
203 | * or, for P2P Device, while it exists. | |
204 | */ | |
205 | struct iwl_mvm_phy_ctxt *phy_ctxt; | |
206 | ||
207 | #ifdef CONFIG_PM_SLEEP | |
208 | /* WoWLAN GTK rekey data */ | |
209 | struct { | |
210 | u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN]; | |
211 | __le64 replay_ctr; | |
212 | bool valid; | |
213 | } rekey_data; | |
214 | ||
215 | int tx_key_idx; | |
216 | ||
217 | #if IS_ENABLED(CONFIG_IPV6) | |
218 | /* IPv6 addresses for WoWLAN */ | |
219 | struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS]; | |
220 | int num_target_ipv6_addrs; | |
221 | #endif | |
222 | #endif | |
223 | ||
224 | #ifdef CONFIG_IWLWIFI_DEBUGFS | |
225 | struct dentry *dbgfs_dir; | |
63494374 | 226 | struct dentry *dbgfs_slink; |
8ca151b5 JB |
227 | void *dbgfs_data; |
228 | #endif | |
9ee718aa EL |
229 | |
230 | enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ]; | |
8ca151b5 JB |
231 | }; |
232 | ||
233 | static inline struct iwl_mvm_vif * | |
234 | iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif) | |
235 | { | |
236 | return (void *)vif->drv_priv; | |
237 | } | |
238 | ||
8ca151b5 JB |
239 | enum iwl_scan_status { |
240 | IWL_MVM_SCAN_NONE, | |
241 | IWL_MVM_SCAN_OS, | |
242 | }; | |
243 | ||
244 | /** | |
245 | * struct iwl_nvm_section - describes an NVM section in memory. | |
246 | * | |
247 | * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD, | |
248 | * and saved for later use by the driver. Not all NVM sections are saved | |
249 | * this way, only the needed ones. | |
250 | */ | |
251 | struct iwl_nvm_section { | |
252 | u16 length; | |
253 | const u8 *data; | |
254 | }; | |
255 | ||
9ee718aa EL |
256 | /* |
257 | * Tx-backoff threshold | |
258 | * @temperature: The threshold in Celsius | |
259 | * @backoff: The tx-backoff in uSec | |
260 | */ | |
261 | struct iwl_tt_tx_backoff { | |
262 | s32 temperature; | |
263 | u32 backoff; | |
264 | }; | |
265 | ||
266 | #define TT_TX_BACKOFF_SIZE 6 | |
267 | ||
268 | /** | |
269 | * struct iwl_tt_params - thermal throttling parameters | |
270 | * @ct_kill_entry: CT Kill entry threshold | |
271 | * @ct_kill_exit: CT Kill exit threshold | |
272 | * @ct_kill_duration: The time intervals (in uSec) in which the driver needs | |
273 | * to checks whether to exit CT Kill. | |
274 | * @dynamic_smps_entry: Dynamic SMPS entry threshold | |
275 | * @dynamic_smps_exit: Dynamic SMPS exit threshold | |
276 | * @tx_protection_entry: TX protection entry threshold | |
277 | * @tx_protection_exit: TX protection exit threshold | |
278 | * @tx_backoff: Array of thresholds for tx-backoff , in ascending order. | |
279 | * @support_ct_kill: Support CT Kill? | |
280 | * @support_dynamic_smps: Support dynamic SMPS? | |
281 | * @support_tx_protection: Support tx protection? | |
282 | * @support_tx_backoff: Support tx-backoff? | |
283 | */ | |
284 | struct iwl_tt_params { | |
285 | s32 ct_kill_entry; | |
286 | s32 ct_kill_exit; | |
287 | u32 ct_kill_duration; | |
288 | s32 dynamic_smps_entry; | |
289 | s32 dynamic_smps_exit; | |
290 | s32 tx_protection_entry; | |
291 | s32 tx_protection_exit; | |
292 | struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE]; | |
293 | bool support_ct_kill; | |
294 | bool support_dynamic_smps; | |
295 | bool support_tx_protection; | |
296 | bool support_tx_backoff; | |
297 | }; | |
298 | ||
299 | /** | |
300 | * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure | |
301 | * @ct_kill_exit: worker to exit thermal kill | |
302 | * @dynamic_smps: Is thermal throttling enabled dynamic_smps? | |
303 | * @tx_backoff: The current thremal throttling tx backoff in uSec. | |
304 | * @params: Parameters to configure the thermal throttling algorithm. | |
305 | */ | |
306 | struct iwl_mvm_tt_mgmt { | |
307 | struct delayed_work ct_kill_exit; | |
308 | bool dynamic_smps; | |
309 | u32 tx_backoff; | |
310 | const struct iwl_tt_params *params; | |
311 | }; | |
312 | ||
8ca151b5 JB |
313 | struct iwl_mvm { |
314 | /* for logger access */ | |
315 | struct device *dev; | |
316 | ||
317 | struct iwl_trans *trans; | |
318 | const struct iwl_fw *fw; | |
319 | const struct iwl_cfg *cfg; | |
320 | struct iwl_phy_db *phy_db; | |
321 | struct ieee80211_hw *hw; | |
322 | ||
323 | /* for protecting access to iwl_mvm */ | |
324 | struct mutex mutex; | |
325 | struct list_head async_handlers_list; | |
326 | spinlock_t async_handlers_lock; | |
327 | struct work_struct async_handlers_wk; | |
328 | ||
329 | struct work_struct roc_done_wk; | |
330 | ||
331 | unsigned long status; | |
332 | ||
7df15b1e HG |
333 | /* |
334 | * for beacon filtering - | |
335 | * currently only one interface can be supported | |
336 | */ | |
337 | struct iwl_mvm_vif *bf_allowed_vif; | |
338 | ||
8ca151b5 JB |
339 | enum iwl_ucode_type cur_ucode; |
340 | bool ucode_loaded; | |
341 | bool init_ucode_run; | |
342 | u32 error_event_table; | |
343 | u32 log_event_table; | |
344 | ||
345 | u32 ampdu_ref; | |
346 | ||
347 | struct iwl_notif_wait_data notif_wait; | |
348 | ||
349 | unsigned long transport_queue_stop; | |
350 | u8 queue_to_mac80211[IWL_MAX_HW_QUEUES]; | |
351 | atomic_t queue_stop_count[IWL_MAX_HW_QUEUES]; | |
352 | ||
353 | struct iwl_nvm_data *nvm_data; | |
b9545b48 | 354 | /* NVM sections */ |
8ca151b5 JB |
355 | struct iwl_nvm_section nvm_sections[NVM_NUM_OF_SECTIONS]; |
356 | ||
357 | /* EEPROM MAC addresses */ | |
358 | struct mac_address addresses[IWL_MVM_MAX_ADDRESSES]; | |
359 | ||
360 | /* data related to data path */ | |
361 | struct iwl_rx_phy_info last_phy_info; | |
362 | struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT]; | |
363 | struct work_struct sta_drained_wk; | |
364 | unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)]; | |
e3d4bc8c | 365 | atomic_t pending_frames[IWL_MVM_STATION_COUNT]; |
8ca151b5 JB |
366 | |
367 | /* configured by mac80211 */ | |
368 | u32 rts_threshold; | |
369 | ||
370 | /* Scan status, cmd (pre-allocated) and auxiliary station */ | |
371 | enum iwl_scan_status scan_status; | |
372 | struct iwl_scan_cmd *scan_cmd; | |
373 | ||
374 | /* Internal station */ | |
375 | struct iwl_mvm_int_sta aux_sta; | |
376 | ||
377 | u8 scan_last_antenna_idx; /* to toggle TX between antennas */ | |
378 | u8 mgmt_last_antenna_idx; | |
379 | ||
380 | #ifdef CONFIG_IWLWIFI_DEBUGFS | |
381 | struct dentry *debugfs_dir; | |
382 | u32 dbgfs_sram_offset, dbgfs_sram_len; | |
383 | bool prevent_power_down_d3; | |
384 | #endif | |
385 | ||
fe0f2de3 | 386 | struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX]; |
8ca151b5 JB |
387 | |
388 | struct list_head time_event_list; | |
389 | spinlock_t time_event_lock; | |
390 | ||
391 | /* | |
392 | * A bitmap indicating the index of the key in use. The firmware | |
393 | * can hold 16 keys at most. Reflect this fact. | |
394 | */ | |
395 | unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)]; | |
5ee2b215 AB |
396 | |
397 | /* | |
398 | * This counter of created interfaces is referenced only in conjunction | |
399 | * with FW limitation related to power management. Currently PM is | |
400 | * supported only on a single interface. | |
401 | * IMPORTANT: this variable counts all interfaces except P2P device. | |
402 | */ | |
8ca151b5 JB |
403 | u8 vif_count; |
404 | ||
405 | struct led_classdev led; | |
406 | ||
407 | struct ieee80211_vif *p2p_device_vif; | |
f444eb10 JB |
408 | |
409 | #ifdef CONFIG_PM_SLEEP | |
410 | int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen; | |
afc66bb7 JB |
411 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
412 | bool store_d3_resume_sram; | |
413 | void *d3_resume_sram; | |
414 | #endif | |
f444eb10 | 415 | #endif |
f421f9c3 EG |
416 | |
417 | /* BT-Coex */ | |
418 | u8 bt_kill_msk; | |
10942342 | 419 | struct iwl_bt_coex_profile_notif last_bt_notif; |
9ee718aa EL |
420 | |
421 | /* Thermal Throttling and CTkill */ | |
422 | struct iwl_mvm_tt_mgmt thermal_throttle; | |
423 | s32 temperature; /* Celsius */ | |
8ca151b5 JB |
424 | }; |
425 | ||
426 | /* Extract MVM priv from op_mode and _hw */ | |
427 | #define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \ | |
428 | ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific) | |
429 | ||
430 | #define IWL_MAC80211_GET_MVM(_hw) \ | |
431 | IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv)) | |
432 | ||
9ee718aa EL |
433 | enum iwl_mvm_status { |
434 | IWL_MVM_STATUS_HW_RFKILL, | |
435 | IWL_MVM_STATUS_HW_CTKILL, | |
436 | IWL_MVM_STATUS_ROC_RUNNING, | |
437 | IWL_MVM_STATUS_IN_HW_RESTART, | |
438 | }; | |
439 | ||
440 | static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm) | |
441 | { | |
442 | return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) || | |
443 | test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status); | |
444 | } | |
445 | ||
8ca151b5 JB |
446 | extern const u8 iwl_mvm_ac_to_tx_fifo[]; |
447 | ||
448 | struct iwl_rate_info { | |
449 | u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */ | |
450 | u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */ | |
451 | u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */ | |
452 | u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */ | |
453 | u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */ | |
454 | }; | |
455 | ||
456 | /****************** | |
457 | * MVM Methods | |
458 | ******************/ | |
459 | /* uCode */ | |
460 | int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm); | |
461 | ||
462 | /* Utils */ | |
463 | int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags, | |
464 | enum ieee80211_band band); | |
465 | u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx); | |
466 | void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm); | |
467 | u8 first_antenna(u8 mask); | |
468 | u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx); | |
469 | ||
470 | /* Tx / Host Commands */ | |
471 | int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm, | |
472 | struct iwl_host_cmd *cmd); | |
473 | int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id, | |
474 | u32 flags, u16 len, const void *data); | |
475 | int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, | |
476 | struct iwl_host_cmd *cmd, | |
477 | u32 *status); | |
478 | int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id, | |
479 | u16 len, const void *data, | |
480 | u32 *status); | |
481 | int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb, | |
482 | struct ieee80211_sta *sta); | |
483 | int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb); | |
484 | #ifdef CONFIG_IWLWIFI_DEBUG | |
485 | const char *iwl_mvm_get_tx_fail_reason(u32 status); | |
486 | #else | |
487 | static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; } | |
488 | #endif | |
489 | int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync); | |
490 | void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm); | |
491 | ||
492 | /* Statistics */ | |
493 | int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm, | |
494 | struct iwl_rx_cmd_buffer *rxb, | |
495 | struct iwl_device_cmd *cmd); | |
496 | int iwl_mvm_rx_statistics(struct iwl_mvm *mvm, | |
497 | struct iwl_rx_cmd_buffer *rxb, | |
498 | struct iwl_device_cmd *cmd); | |
499 | ||
500 | /* NVM */ | |
501 | int iwl_nvm_init(struct iwl_mvm *mvm); | |
502 | ||
503 | int iwl_mvm_up(struct iwl_mvm *mvm); | |
504 | int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm); | |
505 | ||
506 | int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm); | |
507 | ||
508 | /* | |
509 | * FW notifications / CMD responses handlers | |
510 | * Convention: iwl_mvm_rx_<NAME OF THE CMD> | |
511 | */ | |
512 | int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
513 | struct iwl_device_cmd *cmd); | |
514 | int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
515 | struct iwl_device_cmd *cmd); | |
516 | int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
517 | struct iwl_device_cmd *cmd); | |
518 | int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
519 | struct iwl_device_cmd *cmd); | |
520 | int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
521 | struct iwl_device_cmd *cmd); | |
522 | int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
523 | struct iwl_device_cmd *cmd); | |
524 | int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm, | |
525 | struct iwl_rx_cmd_buffer *rxb, | |
526 | struct iwl_device_cmd *cmd); | |
527 | int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
528 | struct iwl_device_cmd *cmd); | |
529 | ||
530 | /* MVM PHY */ | |
531 | int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, | |
532 | struct cfg80211_chan_def *chandef, | |
533 | u8 chains_static, u8 chains_dynamic); | |
534 | int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, | |
535 | struct cfg80211_chan_def *chandef, | |
536 | u8 chains_static, u8 chains_dynamic); | |
fe0f2de3 IP |
537 | void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, |
538 | struct iwl_mvm_phy_ctxt *ctxt); | |
539 | void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, | |
540 | struct iwl_mvm_phy_ctxt *ctxt); | |
8ca151b5 JB |
541 | |
542 | /* MAC (virtual interface) programming */ | |
543 | int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
544 | void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
545 | int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
546 | int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
547 | int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
548 | u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm, | |
549 | struct ieee80211_vif *vif); | |
550 | int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm, | |
551 | struct ieee80211_vif *vif); | |
571765c8 IP |
552 | int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, |
553 | struct iwl_rx_cmd_buffer *rxb, | |
554 | struct iwl_device_cmd *cmd); | |
d64048ed HG |
555 | int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, |
556 | struct iwl_rx_cmd_buffer *rxb, | |
557 | struct iwl_device_cmd *cmd); | |
8ca151b5 JB |
558 | |
559 | /* Bindings */ | |
560 | int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
561 | int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
562 | ||
563 | /* Quota management */ | |
564 | int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif); | |
565 | ||
566 | /* Scanning */ | |
567 | int iwl_mvm_scan_request(struct iwl_mvm *mvm, | |
568 | struct ieee80211_vif *vif, | |
569 | struct cfg80211_scan_request *req); | |
570 | int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
571 | struct iwl_device_cmd *cmd); | |
572 | int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, | |
573 | struct iwl_device_cmd *cmd); | |
574 | void iwl_mvm_cancel_scan(struct iwl_mvm *mvm); | |
575 | ||
576 | /* MVM debugfs */ | |
577 | #ifdef CONFIG_IWLWIFI_DEBUGFS | |
578 | int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir); | |
63494374 JB |
579 | void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
580 | void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
8ca151b5 JB |
581 | #else |
582 | static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, | |
583 | struct dentry *dbgfs_dir) | |
584 | { | |
585 | return 0; | |
586 | } | |
63494374 JB |
587 | static inline void |
588 | iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) | |
589 | { | |
590 | } | |
591 | static inline void | |
592 | iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif) | |
593 | { | |
594 | } | |
8ca151b5 JB |
595 | #endif /* CONFIG_IWLWIFI_DEBUGFS */ |
596 | ||
597 | /* rate scaling */ | |
598 | int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, | |
599 | u8 flags, bool init); | |
600 | ||
601 | /* power managment */ | |
602 | int iwl_mvm_power_update_mode(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
603 | int iwl_mvm_power_disable(struct iwl_mvm *mvm, struct ieee80211_vif *vif); | |
4d1c4b1a AB |
604 | void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
605 | struct iwl_powertable_cmd *cmd); | |
8ca151b5 JB |
606 | |
607 | int iwl_mvm_leds_init(struct iwl_mvm *mvm); | |
608 | void iwl_mvm_leds_exit(struct iwl_mvm *mvm); | |
609 | ||
610 | /* D3 (WoWLAN, NetDetect) */ | |
611 | int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan); | |
612 | int iwl_mvm_resume(struct ieee80211_hw *hw); | |
613 | void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled); | |
614 | void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw, | |
615 | struct ieee80211_vif *vif, | |
616 | struct cfg80211_gtk_rekey_data *data); | |
617 | void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw, | |
618 | struct ieee80211_vif *vif, | |
619 | struct inet6_dev *idev); | |
620 | void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw, | |
621 | struct ieee80211_vif *vif, int idx); | |
622 | ||
931d4160 EG |
623 | /* BT Coex */ |
624 | int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm); | |
625 | int iwl_send_bt_init_conf(struct iwl_mvm *mvm); | |
f421f9c3 EG |
626 | int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, |
627 | struct iwl_rx_cmd_buffer *rxb, | |
628 | struct iwl_device_cmd *cmd); | |
2b76ef13 EG |
629 | void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, |
630 | enum ieee80211_rssi_event rssi_event); | |
9166b1ee | 631 | void iwl_mvm_bt_coex_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif); |
931d4160 | 632 | |
7df15b1e HG |
633 | /* beacon filtering */ |
634 | int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, | |
635 | struct ieee80211_vif *vif); | |
636 | int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, | |
637 | struct ieee80211_vif *vif); | |
638 | ||
9ee718aa EL |
639 | /* SMPS */ |
640 | void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif, | |
641 | enum iwl_mvm_smps_type_request req_type, | |
642 | enum ieee80211_smps_mode smps_request); | |
643 | ||
644 | /* Thermal management and CT-kill */ | |
645 | void iwl_mvm_tt_handler(struct iwl_mvm *mvm); | |
646 | void iwl_mvm_tt_initialize(struct iwl_mvm *mvm); | |
647 | void iwl_mvm_tt_exit(struct iwl_mvm *mvm); | |
648 | void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state); | |
649 | ||
8ca151b5 | 650 | #endif /* __IWL_MVM_H__ */ |