1 /******************************************************************************
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.
8 * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved.
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.
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.
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,
24 * The full GNU General Public License is included in this distribution
25 * in the file called COPYING.
27 * Contact Information:
28 * Intel Linux Wireless <ilw@linux.intel.com>
29 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
33 * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved.
34 * All rights reserved.
36 * Redistribution and use in source and binary forms, with or without
37 * modification, are permitted provided that the following conditions
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
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.
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.
62 *****************************************************************************/
67 #include <linux/list.h>
68 #include <linux/spinlock.h>
69 #include <linux/leds.h>
70 #include <linux/in6.h>
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-trans.h"
79 #include "constants.h"
81 #define IWL_INVALID_MAC80211_QUEUE 0xff
82 #define IWL_MVM_MAX_ADDRESSES 5
83 /* RSSI offset for WkP */
84 #define IWL_RSSI_OFFSET 50
86 enum iwl_mvm_tx_fifo {
87 IWL_MVM_TX_FIFO_BK = 0,
91 IWL_MVM_TX_FIFO_MCAST = 5,
94 extern struct ieee80211_ops iwl_mvm_hw_ops;
95 extern const struct iwl_mvm_power_ops pm_legacy_ops;
96 extern const struct iwl_mvm_power_ops pm_mac_ops;
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
107 struct iwl_mvm_mod_params {
111 extern struct iwl_mvm_mod_params iwlmvm_mod_params;
113 struct iwl_mvm_phy_ctxt {
119 * TODO: This should probably be removed. Currently here only for rate
122 struct ieee80211_channel *channel;
125 struct iwl_mvm_time_event_data {
126 struct ieee80211_vif *vif;
127 struct list_head list;
128 unsigned long end_jiffies;
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)
141 /* Power management */
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
149 enum iwl_power_scheme {
150 IWL_POWER_SCHEME_CAM = 1,
151 IWL_POWER_SCHEME_BPS,
155 #define IWL_CONN_MAX_LISTEN_INTERVAL 70
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
162 struct iwl_mvm_power_ops {
163 int (*power_update_mode)(struct iwl_mvm *mvm,
164 struct ieee80211_vif *vif);
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);
173 #ifdef CONFIG_IWLWIFI_DEBUGFS
174 enum 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),
181 MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
182 MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
183 MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
186 struct iwl_dbgfs_pm {
187 u16 keep_alive_seconds;
191 u8 skip_dtim_periods;
192 bool disable_power_off;
194 u32 lprx_rssi_threshold;
199 /* beacon filtering */
201 enum 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),
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),
215 struct iwl_dbgfs_bf {
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;
226 u32 ba_enable_beacon_abort;
231 enum iwl_mvm_smps_type_request {
232 IWL_MVM_SMPS_REQ_BT_COEX,
234 NUM_IWL_MVM_SMPS_REQ,
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
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
248 struct iwl_mvm_vif_bf_data {
251 s8 ave_beacon_signal;
253 s8 bt_coex_min_thold;
254 s8 bt_coex_max_thold;
255 s8 last_bt_coex_event;
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
264 * @ap_active: indicates that ap context is configured, and that the interface
265 * should get quota etc.
266 * @monitor_active: indicates that monitor context is configured, and that the
267 * interface should get quota etc.
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
272 * @smps_requests: the requests of of differents parts of the driver, regard
273 the desired smps mode.
283 struct iwl_mvm_vif_bf_data bf_data;
287 enum iwl_tsf_id tsf_id;
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
294 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
295 struct iwl_mvm_time_event_data time_event_data;
297 struct iwl_mvm_int_sta bcast_sta;
300 * Assigned while mac80211 has the interface in a channel context,
301 * or, for P2P Device, while it exists.
303 struct iwl_mvm_phy_ctxt *phy_ctxt;
305 #ifdef CONFIG_PM_SLEEP
306 /* WoWLAN GTK rekey data */
308 u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
315 #if IS_ENABLED(CONFIG_IPV6)
316 /* IPv6 addresses for WoWLAN */
317 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
318 int num_target_ipv6_addrs;
322 #ifdef CONFIG_IWLWIFI_DEBUGFS
323 struct dentry *dbgfs_dir;
324 struct dentry *dbgfs_slink;
326 struct iwl_dbgfs_pm dbgfs_pm;
327 struct iwl_dbgfs_bf dbgfs_bf;
330 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
333 static inline struct iwl_mvm_vif *
334 iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
336 return (void *)vif->drv_priv;
339 enum iwl_scan_status {
346 * struct iwl_nvm_section - describes an NVM section in memory.
348 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
349 * and saved for later use by the driver. Not all NVM sections are saved
350 * this way, only the needed ones.
352 struct iwl_nvm_section {
358 * Tx-backoff threshold
359 * @temperature: The threshold in Celsius
360 * @backoff: The tx-backoff in uSec
362 struct iwl_tt_tx_backoff {
367 #define TT_TX_BACKOFF_SIZE 6
370 * struct iwl_tt_params - thermal throttling parameters
371 * @ct_kill_entry: CT Kill entry threshold
372 * @ct_kill_exit: CT Kill exit threshold
373 * @ct_kill_duration: The time intervals (in uSec) in which the driver needs
374 * to checks whether to exit CT Kill.
375 * @dynamic_smps_entry: Dynamic SMPS entry threshold
376 * @dynamic_smps_exit: Dynamic SMPS exit threshold
377 * @tx_protection_entry: TX protection entry threshold
378 * @tx_protection_exit: TX protection exit threshold
379 * @tx_backoff: Array of thresholds for tx-backoff , in ascending order.
380 * @support_ct_kill: Support CT Kill?
381 * @support_dynamic_smps: Support dynamic SMPS?
382 * @support_tx_protection: Support tx protection?
383 * @support_tx_backoff: Support tx-backoff?
385 struct iwl_tt_params {
388 u32 ct_kill_duration;
389 s32 dynamic_smps_entry;
390 s32 dynamic_smps_exit;
391 s32 tx_protection_entry;
392 s32 tx_protection_exit;
393 struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE];
394 bool support_ct_kill;
395 bool support_dynamic_smps;
396 bool support_tx_protection;
397 bool support_tx_backoff;
401 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
402 * @ct_kill_exit: worker to exit thermal kill
403 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
404 * @tx_backoff: The current thremal throttling tx backoff in uSec.
405 * @params: Parameters to configure the thermal throttling algorithm.
406 * @throttle: Is thermal throttling is active?
408 struct iwl_mvm_tt_mgmt {
409 struct delayed_work ct_kill_exit;
412 const struct iwl_tt_params *params;
417 /* for logger access */
420 struct iwl_trans *trans;
421 const struct iwl_fw *fw;
422 const struct iwl_cfg *cfg;
423 struct iwl_phy_db *phy_db;
424 struct ieee80211_hw *hw;
426 /* for protecting access to iwl_mvm */
428 struct list_head async_handlers_list;
429 spinlock_t async_handlers_lock;
430 struct work_struct async_handlers_wk;
432 struct work_struct roc_done_wk;
434 unsigned long status;
437 * for beacon filtering -
438 * currently only one interface can be supported
440 struct iwl_mvm_vif *bf_allowed_vif;
442 enum iwl_ucode_type cur_ucode;
444 bool init_ucode_complete;
445 u32 error_event_table;
450 struct iwl_notif_wait_data notif_wait;
452 struct mvm_statistics_rx rx_stats;
454 unsigned long transport_queue_stop;
455 u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
456 atomic_t queue_stop_count[IWL_MAX_HW_QUEUES];
458 struct iwl_nvm_data *nvm_data;
460 struct iwl_nvm_section nvm_sections[NVM_NUM_OF_SECTIONS];
462 /* EEPROM MAC addresses */
463 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
465 /* data related to data path */
466 struct iwl_rx_phy_info last_phy_info;
467 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
468 struct work_struct sta_drained_wk;
469 unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
470 atomic_t pending_frames[IWL_MVM_STATION_COUNT];
473 /* configured by mac80211 */
476 /* Scan status, cmd (pre-allocated) and auxiliary station */
477 enum iwl_scan_status scan_status;
478 struct iwl_scan_cmd *scan_cmd;
480 /* rx chain antennas set through debugfs for the scan command */
483 /* Internal station */
484 struct iwl_mvm_int_sta aux_sta;
486 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
487 u8 mgmt_last_antenna_idx;
489 #ifdef CONFIG_IWLWIFI_DEBUGFS
490 struct dentry *debugfs_dir;
491 u32 dbgfs_sram_offset, dbgfs_sram_len;
492 bool prevent_power_down_d3;
495 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
497 struct list_head time_event_list;
498 spinlock_t time_event_lock;
501 * A bitmap indicating the index of the key in use. The firmware
502 * can hold 16 keys at most. Reflect this fact.
504 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
507 * This counter of created interfaces is referenced only in conjunction
508 * with FW limitation related to power management. Currently PM is
509 * supported only on a single interface.
510 * IMPORTANT: this variable counts all interfaces except P2P device.
514 /* -1 for always, 0 for never, >0 for that many times */
517 struct led_classdev led;
519 struct ieee80211_vif *p2p_device_vif;
521 #ifdef CONFIG_PM_SLEEP
522 struct wiphy_wowlan_support wowlan;
523 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
524 #ifdef CONFIG_IWLWIFI_DEBUGFS
525 u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
527 bool store_d3_resume_sram;
528 void *d3_resume_sram;
535 struct iwl_bt_coex_profile_notif last_bt_notif;
536 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
538 /* Thermal Throttling and CTkill */
539 struct iwl_mvm_tt_mgmt thermal_throttle;
540 s32 temperature; /* Celsius */
542 const struct iwl_mvm_power_ops *pm_ops;
544 #ifdef CONFIG_NL80211_TESTMODE
546 struct ieee80211_vif *noa_vif;
550 /* Extract MVM priv from op_mode and _hw */
551 #define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
552 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
554 #define IWL_MAC80211_GET_MVM(_hw) \
555 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
557 enum iwl_mvm_status {
558 IWL_MVM_STATUS_HW_RFKILL,
559 IWL_MVM_STATUS_HW_CTKILL,
560 IWL_MVM_STATUS_ROC_RUNNING,
561 IWL_MVM_STATUS_IN_HW_RESTART,
564 static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
566 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
567 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
570 extern const u8 iwl_mvm_ac_to_tx_fifo[];
572 struct iwl_rate_info {
573 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
574 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
575 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
576 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
577 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
584 int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
587 int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
588 enum ieee80211_band band);
589 void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
590 enum ieee80211_band band,
591 struct ieee80211_tx_rate *r);
592 u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
593 void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
594 void iwl_mvm_dump_sram(struct iwl_mvm *mvm);
595 u8 first_antenna(u8 mask);
596 u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
598 /* Tx / Host Commands */
599 int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
600 struct iwl_host_cmd *cmd);
601 int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id,
602 u32 flags, u16 len, const void *data);
603 int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
604 struct iwl_host_cmd *cmd,
606 int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id,
607 u16 len, const void *data,
609 int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
610 struct ieee80211_sta *sta);
611 int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
612 #ifdef CONFIG_IWLWIFI_DEBUG
613 const char *iwl_mvm_get_tx_fail_reason(u32 status);
615 static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
617 int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
618 void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
621 int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm,
622 struct iwl_rx_cmd_buffer *rxb,
623 struct iwl_device_cmd *cmd);
624 int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
625 struct iwl_rx_cmd_buffer *rxb,
626 struct iwl_device_cmd *cmd);
629 int iwl_nvm_init(struct iwl_mvm *mvm);
631 int iwl_mvm_up(struct iwl_mvm *mvm);
632 int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
634 int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
637 * FW notifications / CMD responses handlers
638 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
640 int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
641 struct iwl_device_cmd *cmd);
642 int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
643 struct iwl_device_cmd *cmd);
644 int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
645 struct iwl_device_cmd *cmd);
646 int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
647 struct iwl_device_cmd *cmd);
648 int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
649 struct iwl_device_cmd *cmd);
650 int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
651 struct iwl_device_cmd *cmd);
652 int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
653 struct iwl_rx_cmd_buffer *rxb,
654 struct iwl_device_cmd *cmd);
655 int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
656 struct iwl_device_cmd *cmd);
659 int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
660 struct cfg80211_chan_def *chandef,
661 u8 chains_static, u8 chains_dynamic);
662 int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
663 struct cfg80211_chan_def *chandef,
664 u8 chains_static, u8 chains_dynamic);
665 void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
666 struct iwl_mvm_phy_ctxt *ctxt);
667 void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
668 struct iwl_mvm_phy_ctxt *ctxt);
670 /* MAC (virtual interface) programming */
671 int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
672 void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
673 int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
674 int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
675 int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
676 u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
677 struct ieee80211_vif *vif);
678 int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
679 struct ieee80211_vif *vif);
680 int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
681 struct iwl_rx_cmd_buffer *rxb,
682 struct iwl_device_cmd *cmd);
683 int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
684 struct iwl_rx_cmd_buffer *rxb,
685 struct iwl_device_cmd *cmd);
688 int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
689 int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
691 /* Quota management */
692 int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif);
695 int iwl_mvm_scan_request(struct iwl_mvm *mvm,
696 struct ieee80211_vif *vif,
697 struct cfg80211_scan_request *req);
698 int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
699 struct iwl_device_cmd *cmd);
700 int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
701 struct iwl_device_cmd *cmd);
702 void iwl_mvm_cancel_scan(struct iwl_mvm *mvm);
705 int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm,
706 struct iwl_rx_cmd_buffer *rxb,
707 struct iwl_device_cmd *cmd);
708 int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm,
709 struct ieee80211_vif *vif,
710 struct cfg80211_sched_scan_request *req,
711 struct ieee80211_sched_scan_ies *ies);
712 int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm,
713 struct cfg80211_sched_scan_request *req);
714 int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
715 struct cfg80211_sched_scan_request *req);
716 void iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm);
717 int iwl_mvm_rx_sched_scan_results(struct iwl_mvm *mvm,
718 struct iwl_rx_cmd_buffer *rxb,
719 struct iwl_device_cmd *cmd);
722 #ifdef CONFIG_IWLWIFI_DEBUGFS
723 int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
724 void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
725 void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
727 static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
728 struct dentry *dbgfs_dir)
733 iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
737 iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
740 #endif /* CONFIG_IWLWIFI_DEBUGFS */
743 int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq,
744 u8 flags, bool init);
746 /* power managment */
747 static inline int iwl_mvm_power_update_mode(struct iwl_mvm *mvm,
748 struct ieee80211_vif *vif)
750 return mvm->pm_ops->power_update_mode(mvm, vif);
753 static inline int iwl_mvm_power_disable(struct iwl_mvm *mvm,
754 struct ieee80211_vif *vif)
756 return mvm->pm_ops->power_disable(mvm, vif);
759 #ifdef CONFIG_IWLWIFI_DEBUGFS
760 static inline int iwl_mvm_power_dbgfs_read(struct iwl_mvm *mvm,
761 struct ieee80211_vif *vif,
762 char *buf, int bufsz)
764 return mvm->pm_ops->power_dbgfs_read(mvm, vif, buf, bufsz);
768 int iwl_mvm_leds_init(struct iwl_mvm *mvm);
769 void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
771 /* D3 (WoWLAN, NetDetect) */
772 int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
773 int iwl_mvm_resume(struct ieee80211_hw *hw);
774 void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
775 void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
776 struct ieee80211_vif *vif,
777 struct cfg80211_gtk_rekey_data *data);
778 void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
779 struct ieee80211_vif *vif,
780 struct inet6_dev *idev);
781 void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
782 struct ieee80211_vif *vif, int idx);
783 extern const struct file_operations iwl_dbgfs_d3_test_ops;
786 int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm);
787 int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
788 int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
789 struct iwl_rx_cmd_buffer *rxb,
790 struct iwl_device_cmd *cmd);
791 void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
792 enum ieee80211_rssi_event rssi_event);
793 void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
794 u16 iwl_mvm_bt_coex_agg_time_limit(struct iwl_mvm *mvm,
795 struct ieee80211_sta *sta);
796 enum iwl_bt_kill_msk {
798 BT_KILL_MSK_SCO_HID_A2DP,
799 BT_KILL_MSK_REDUCED_TXPOW,
802 extern const u32 iwl_bt_ack_kill_msk[BT_KILL_MSK_MAX];
803 extern const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX];
805 /* beacon filtering */
806 #ifdef CONFIG_IWLWIFI_DEBUGFS
808 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
809 struct iwl_beacon_filter_cmd *cmd);
812 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
813 struct iwl_beacon_filter_cmd *cmd)
816 int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
817 struct ieee80211_vif *vif);
818 int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
819 struct ieee80211_vif *vif);
820 int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm,
821 struct iwl_beacon_filter_cmd *cmd);
822 int iwl_mvm_update_beacon_abort(struct iwl_mvm *mvm,
823 struct ieee80211_vif *vif, bool enable);
824 int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm,
825 struct ieee80211_vif *vif);
828 void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
829 enum iwl_mvm_smps_type_request req_type,
830 enum ieee80211_smps_mode smps_request);
832 /* Thermal management and CT-kill */
833 void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
834 void iwl_mvm_tt_initialize(struct iwl_mvm *mvm);
835 void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
836 void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
838 #endif /* __IWL_MVM_H__ */