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.
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37 * modification, are permitted provided that the following conditions
40 * * Redistributions of source code must retain the above copyright
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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
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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
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56 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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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"
78 #include "constants.h"
80 #define IWL_INVALID_MAC80211_QUEUE 0xff
81 #define IWL_MVM_MAX_ADDRESSES 5
82 /* RSSI offset for WkP */
83 #define IWL_RSSI_OFFSET 50
85 enum iwl_mvm_tx_fifo {
86 IWL_MVM_TX_FIFO_BK = 0,
90 IWL_MVM_TX_FIFO_MCAST = 5,
93 extern struct ieee80211_ops iwl_mvm_hw_ops;
94 extern const struct iwl_mvm_power_ops pm_legacy_ops;
95 extern const struct iwl_mvm_power_ops pm_mac_ops;
98 * struct iwl_mvm_mod_params - module parameters for iwlmvm
99 * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
100 * We will register to mac80211 to have testmode working. The NIC must not
101 * be up'ed after the INIT fw asserted. This is useful to be able to use
102 * proprietary tools over testmode to debug the INIT fw.
103 * @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power
104 * Save)-2(default), LP(Low Power)-3
106 struct iwl_mvm_mod_params {
110 extern struct iwl_mvm_mod_params iwlmvm_mod_params;
112 struct iwl_mvm_phy_ctxt {
118 * TODO: This should probably be removed. Currently here only for rate
121 struct ieee80211_channel *channel;
124 struct iwl_mvm_time_event_data {
125 struct ieee80211_vif *vif;
126 struct list_head list;
127 unsigned long end_jiffies;
133 * The access to the 'id' field must be done when the
134 * mvm->time_event_lock is held, as it value is used to indicate
135 * if the te is in the time event list or not (when id == TE_MAX)
140 /* Power management */
143 * enum iwl_power_scheme
144 * @IWL_POWER_LEVEL_CAM - Continuously Active Mode
145 * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
146 * @IWL_POWER_LEVEL_LP - Low Power
148 enum iwl_power_scheme {
149 IWL_POWER_SCHEME_CAM = 1,
150 IWL_POWER_SCHEME_BPS,
154 #define IWL_CONN_MAX_LISTEN_INTERVAL 70
155 #define IWL_UAPSD_AC_INFO (IEEE80211_WMM_IE_STA_QOSINFO_AC_VO |\
156 IEEE80211_WMM_IE_STA_QOSINFO_AC_VI |\
157 IEEE80211_WMM_IE_STA_QOSINFO_AC_BK |\
158 IEEE80211_WMM_IE_STA_QOSINFO_AC_BE)
159 #define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_2
161 struct iwl_mvm_power_ops {
162 int (*power_update_mode)(struct iwl_mvm *mvm,
163 struct ieee80211_vif *vif);
164 int (*power_update_device_mode)(struct iwl_mvm *mvm);
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_ibss_active: indicates that AP/IBSS 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];
318 #if IS_ENABLED(CONFIG_IPV6)
319 /* IPv6 addresses for WoWLAN */
320 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
321 int num_target_ipv6_addrs;
325 #ifdef CONFIG_IWLWIFI_DEBUGFS
326 struct dentry *dbgfs_dir;
327 struct dentry *dbgfs_slink;
329 struct iwl_dbgfs_pm dbgfs_pm;
330 struct iwl_dbgfs_bf dbgfs_bf;
333 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
336 static inline struct iwl_mvm_vif *
337 iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
339 return (void *)vif->drv_priv;
342 enum iwl_scan_status {
349 * struct iwl_nvm_section - describes an NVM section in memory.
351 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
352 * and saved for later use by the driver. Not all NVM sections are saved
353 * this way, only the needed ones.
355 struct iwl_nvm_section {
361 * Tx-backoff threshold
362 * @temperature: The threshold in Celsius
363 * @backoff: The tx-backoff in uSec
365 struct iwl_tt_tx_backoff {
370 #define TT_TX_BACKOFF_SIZE 6
373 * struct iwl_tt_params - thermal throttling parameters
374 * @ct_kill_entry: CT Kill entry threshold
375 * @ct_kill_exit: CT Kill exit threshold
376 * @ct_kill_duration: The time intervals (in uSec) in which the driver needs
377 * to checks whether to exit CT Kill.
378 * @dynamic_smps_entry: Dynamic SMPS entry threshold
379 * @dynamic_smps_exit: Dynamic SMPS exit threshold
380 * @tx_protection_entry: TX protection entry threshold
381 * @tx_protection_exit: TX protection exit threshold
382 * @tx_backoff: Array of thresholds for tx-backoff , in ascending order.
383 * @support_ct_kill: Support CT Kill?
384 * @support_dynamic_smps: Support dynamic SMPS?
385 * @support_tx_protection: Support tx protection?
386 * @support_tx_backoff: Support tx-backoff?
388 struct iwl_tt_params {
391 u32 ct_kill_duration;
392 s32 dynamic_smps_entry;
393 s32 dynamic_smps_exit;
394 s32 tx_protection_entry;
395 s32 tx_protection_exit;
396 struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE];
397 bool support_ct_kill;
398 bool support_dynamic_smps;
399 bool support_tx_protection;
400 bool support_tx_backoff;
404 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
405 * @ct_kill_exit: worker to exit thermal kill
406 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
407 * @tx_backoff: The current thremal throttling tx backoff in uSec.
408 * @params: Parameters to configure the thermal throttling algorithm.
409 * @throttle: Is thermal throttling is active?
411 struct iwl_mvm_tt_mgmt {
412 struct delayed_work ct_kill_exit;
415 const struct iwl_tt_params *params;
420 /* for logger access */
423 struct iwl_trans *trans;
424 const struct iwl_fw *fw;
425 const struct iwl_cfg *cfg;
426 struct iwl_phy_db *phy_db;
427 struct ieee80211_hw *hw;
429 /* for protecting access to iwl_mvm */
431 struct list_head async_handlers_list;
432 spinlock_t async_handlers_lock;
433 struct work_struct async_handlers_wk;
435 struct work_struct roc_done_wk;
437 unsigned long status;
440 * for beacon filtering -
441 * currently only one interface can be supported
443 struct iwl_mvm_vif *bf_allowed_vif;
445 enum iwl_ucode_type cur_ucode;
447 bool init_ucode_complete;
448 u32 error_event_table;
453 struct iwl_notif_wait_data notif_wait;
455 struct mvm_statistics_rx rx_stats;
457 unsigned long transport_queue_stop;
458 u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
459 atomic_t queue_stop_count[IWL_MAX_HW_QUEUES];
461 struct iwl_nvm_data *nvm_data;
463 struct iwl_nvm_section nvm_sections[NVM_NUM_OF_SECTIONS];
465 /* EEPROM MAC addresses */
466 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
468 /* data related to data path */
469 struct iwl_rx_phy_info last_phy_info;
470 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
471 struct work_struct sta_drained_wk;
472 unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
473 atomic_t pending_frames[IWL_MVM_STATION_COUNT];
476 /* configured by mac80211 */
479 /* Scan status, cmd (pre-allocated) and auxiliary station */
480 enum iwl_scan_status scan_status;
481 struct iwl_scan_cmd *scan_cmd;
483 /* rx chain antennas set through debugfs for the scan command */
486 /* Internal station */
487 struct iwl_mvm_int_sta aux_sta;
489 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
490 u8 mgmt_last_antenna_idx;
492 #ifdef CONFIG_IWLWIFI_DEBUGFS
493 struct dentry *debugfs_dir;
494 u32 dbgfs_sram_offset, dbgfs_sram_len;
495 bool disable_power_off;
496 bool disable_power_off_d3;
499 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
501 struct list_head time_event_list;
502 spinlock_t time_event_lock;
505 * A bitmap indicating the index of the key in use. The firmware
506 * can hold 16 keys at most. Reflect this fact.
508 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
511 * This counter of created interfaces is referenced only in conjunction
512 * with FW limitation related to power management. Currently PM is
513 * supported only on a single interface.
514 * IMPORTANT: this variable counts all interfaces except P2P device.
518 /* -1 for always, 0 for never, >0 for that many times */
521 struct led_classdev led;
523 struct ieee80211_vif *p2p_device_vif;
525 #ifdef CONFIG_PM_SLEEP
526 struct wiphy_wowlan_support wowlan;
527 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
528 #ifdef CONFIG_IWLWIFI_DEBUGFS
529 u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
531 bool store_d3_resume_sram;
532 void *d3_resume_sram;
539 struct iwl_bt_coex_profile_notif last_bt_notif;
540 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
542 /* Thermal Throttling and CTkill */
543 struct iwl_mvm_tt_mgmt thermal_throttle;
544 s32 temperature; /* Celsius */
546 const struct iwl_mvm_power_ops *pm_ops;
548 #ifdef CONFIG_NL80211_TESTMODE
550 struct ieee80211_vif *noa_vif;
559 /* Extract MVM priv from op_mode and _hw */
560 #define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
561 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
563 #define IWL_MAC80211_GET_MVM(_hw) \
564 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
566 enum iwl_mvm_status {
567 IWL_MVM_STATUS_HW_RFKILL,
568 IWL_MVM_STATUS_HW_CTKILL,
569 IWL_MVM_STATUS_ROC_RUNNING,
570 IWL_MVM_STATUS_IN_HW_RESTART,
573 static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
575 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
576 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
579 extern const u8 iwl_mvm_ac_to_tx_fifo[];
581 struct iwl_rate_info {
582 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
583 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
584 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
585 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
586 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
593 int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
596 int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
597 enum ieee80211_band band);
598 void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
599 enum ieee80211_band band,
600 struct ieee80211_tx_rate *r);
601 u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
602 void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
603 void iwl_mvm_dump_sram(struct iwl_mvm *mvm);
604 u8 first_antenna(u8 mask);
605 u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
607 /* Tx / Host Commands */
608 int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
609 struct iwl_host_cmd *cmd);
610 int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id,
611 u32 flags, u16 len, const void *data);
612 int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
613 struct iwl_host_cmd *cmd,
615 int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id,
616 u16 len, const void *data,
618 int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
619 struct ieee80211_sta *sta);
620 int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
621 #ifdef CONFIG_IWLWIFI_DEBUG
622 const char *iwl_mvm_get_tx_fail_reason(u32 status);
624 static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
626 int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
627 void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
630 int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm,
631 struct iwl_rx_cmd_buffer *rxb,
632 struct iwl_device_cmd *cmd);
633 int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
634 struct iwl_rx_cmd_buffer *rxb,
635 struct iwl_device_cmd *cmd);
638 int iwl_nvm_init(struct iwl_mvm *mvm);
639 int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
641 int iwl_mvm_up(struct iwl_mvm *mvm);
642 int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
644 int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
647 * FW notifications / CMD responses handlers
648 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
650 int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
651 struct iwl_device_cmd *cmd);
652 int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
653 struct iwl_device_cmd *cmd);
654 int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
655 struct iwl_device_cmd *cmd);
656 int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
657 struct iwl_device_cmd *cmd);
658 int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
659 struct iwl_device_cmd *cmd);
660 int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
661 struct iwl_device_cmd *cmd);
662 int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
663 struct iwl_rx_cmd_buffer *rxb,
664 struct iwl_device_cmd *cmd);
665 int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
666 struct iwl_device_cmd *cmd);
669 int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
670 struct cfg80211_chan_def *chandef,
671 u8 chains_static, u8 chains_dynamic);
672 int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
673 struct cfg80211_chan_def *chandef,
674 u8 chains_static, u8 chains_dynamic);
675 void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
676 struct iwl_mvm_phy_ctxt *ctxt);
677 void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
678 struct iwl_mvm_phy_ctxt *ctxt);
680 /* MAC (virtual interface) programming */
681 int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
682 void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
683 int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
684 int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
685 int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
686 u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
687 struct ieee80211_vif *vif);
688 int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
689 struct ieee80211_vif *vif);
690 int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
691 struct iwl_rx_cmd_buffer *rxb,
692 struct iwl_device_cmd *cmd);
693 int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
694 struct iwl_rx_cmd_buffer *rxb,
695 struct iwl_device_cmd *cmd);
698 int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
699 int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
701 /* Quota management */
702 int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif);
705 int iwl_mvm_scan_request(struct iwl_mvm *mvm,
706 struct ieee80211_vif *vif,
707 struct cfg80211_scan_request *req);
708 int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
709 struct iwl_device_cmd *cmd);
710 int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
711 struct iwl_device_cmd *cmd);
712 void iwl_mvm_cancel_scan(struct iwl_mvm *mvm);
715 int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm,
716 struct iwl_rx_cmd_buffer *rxb,
717 struct iwl_device_cmd *cmd);
718 int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm,
719 struct ieee80211_vif *vif,
720 struct cfg80211_sched_scan_request *req,
721 struct ieee80211_sched_scan_ies *ies);
722 int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm,
723 struct cfg80211_sched_scan_request *req);
724 int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
725 struct cfg80211_sched_scan_request *req);
726 void iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm);
727 int iwl_mvm_rx_sched_scan_results(struct iwl_mvm *mvm,
728 struct iwl_rx_cmd_buffer *rxb,
729 struct iwl_device_cmd *cmd);
732 #ifdef CONFIG_IWLWIFI_DEBUGFS
733 int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
734 void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
735 void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
737 static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
738 struct dentry *dbgfs_dir)
743 iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
747 iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
750 #endif /* CONFIG_IWLWIFI_DEBUGFS */
753 int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq,
754 u8 flags, bool init);
756 /* power managment */
757 static inline int iwl_mvm_power_update_mode(struct iwl_mvm *mvm,
758 struct ieee80211_vif *vif)
760 return mvm->pm_ops->power_update_mode(mvm, vif);
763 static inline int iwl_mvm_power_disable(struct iwl_mvm *mvm,
764 struct ieee80211_vif *vif)
766 return mvm->pm_ops->power_disable(mvm, vif);
769 static inline int iwl_mvm_power_update_device_mode(struct iwl_mvm *mvm)
771 if (mvm->pm_ops->power_update_device_mode)
772 return mvm->pm_ops->power_update_device_mode(mvm);
776 #ifdef CONFIG_IWLWIFI_DEBUGFS
777 static inline int iwl_mvm_power_dbgfs_read(struct iwl_mvm *mvm,
778 struct ieee80211_vif *vif,
779 char *buf, int bufsz)
781 return mvm->pm_ops->power_dbgfs_read(mvm, vif, buf, bufsz);
785 int iwl_mvm_leds_init(struct iwl_mvm *mvm);
786 void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
788 /* D3 (WoWLAN, NetDetect) */
789 int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
790 int iwl_mvm_resume(struct ieee80211_hw *hw);
791 void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
792 void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
793 struct ieee80211_vif *vif,
794 struct cfg80211_gtk_rekey_data *data);
795 void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
796 struct ieee80211_vif *vif,
797 struct inet6_dev *idev);
798 void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
799 struct ieee80211_vif *vif, int idx);
800 extern const struct file_operations iwl_dbgfs_d3_test_ops;
801 #ifdef CONFIG_PM_SLEEP
802 void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
803 struct ieee80211_vif *vif);
806 iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
812 int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm);
813 int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
814 int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
815 struct iwl_rx_cmd_buffer *rxb,
816 struct iwl_device_cmd *cmd);
817 void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
818 enum ieee80211_rssi_event rssi_event);
819 void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
820 u16 iwl_mvm_bt_coex_agg_time_limit(struct iwl_mvm *mvm,
821 struct ieee80211_sta *sta);
822 bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
823 struct ieee80211_sta *sta);
825 enum iwl_bt_kill_msk {
827 BT_KILL_MSK_SCO_HID_A2DP,
828 BT_KILL_MSK_REDUCED_TXPOW,
831 extern const u32 iwl_bt_ack_kill_msk[BT_KILL_MSK_MAX];
832 extern const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX];
834 /* beacon filtering */
835 #ifdef CONFIG_IWLWIFI_DEBUGFS
837 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
838 struct iwl_beacon_filter_cmd *cmd);
841 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
842 struct iwl_beacon_filter_cmd *cmd)
845 int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
846 struct ieee80211_vif *vif);
847 int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
848 struct ieee80211_vif *vif);
849 int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm,
850 struct iwl_beacon_filter_cmd *cmd);
851 int iwl_mvm_update_beacon_abort(struct iwl_mvm *mvm,
852 struct ieee80211_vif *vif, bool enable);
853 int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm,
854 struct ieee80211_vif *vif);
857 void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
858 enum iwl_mvm_smps_type_request req_type,
859 enum ieee80211_smps_mode smps_request);
861 /* Thermal management and CT-kill */
862 void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
863 void iwl_mvm_tt_initialize(struct iwl_mvm *mvm);
864 void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
865 void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
867 #endif /* __IWL_MVM_H__ */