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
245 struct iwl_mvm_vif_bf_data
{
248 s8 ave_beacon_signal
;
253 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
254 * @id: between 0 and 3
255 * @color: to solve races upon MAC addition and removal
256 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
257 * @uploaded: indicates the MAC context has been added to the device
258 * @ap_active: indicates that ap context is configured, and that the interface
259 * should get quota etc.
260 * @monitor_active: indicates that monitor context is configured, and that the
261 * interface should get quota etc.
262 * @queue_params: QoS params for this MAC
263 * @bcast_sta: station used for broadcast packets. Used by the following
264 * vifs: P2P_DEVICE, GO and AP.
265 * @beacon_skb: the skb used to hold the AP/GO beacon template
266 * @smps_requests: the requests of of differents parts of the driver, regard
267 the desired smps mode.
277 struct iwl_mvm_vif_bf_data bf_data
;
281 enum iwl_tsf_id tsf_id
;
284 * QoS data from mac80211, need to store this here
285 * as mac80211 has a separate callback but we need
286 * to have the data for the MAC context
288 struct ieee80211_tx_queue_params queue_params
[IEEE80211_NUM_ACS
];
289 struct iwl_mvm_time_event_data time_event_data
;
291 struct iwl_mvm_int_sta bcast_sta
;
294 * Assigned while mac80211 has the interface in a channel context,
295 * or, for P2P Device, while it exists.
297 struct iwl_mvm_phy_ctxt
*phy_ctxt
;
299 #ifdef CONFIG_PM_SLEEP
300 /* WoWLAN GTK rekey data */
302 u8 kck
[NL80211_KCK_LEN
], kek
[NL80211_KEK_LEN
];
309 #if IS_ENABLED(CONFIG_IPV6)
310 /* IPv6 addresses for WoWLAN */
311 struct in6_addr target_ipv6_addrs
[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX
];
312 int num_target_ipv6_addrs
;
316 #ifdef CONFIG_IWLWIFI_DEBUGFS
317 struct dentry
*dbgfs_dir
;
318 struct dentry
*dbgfs_slink
;
320 struct iwl_dbgfs_pm dbgfs_pm
;
321 struct iwl_dbgfs_bf dbgfs_bf
;
324 enum ieee80211_smps_mode smps_requests
[NUM_IWL_MVM_SMPS_REQ
];
327 static inline struct iwl_mvm_vif
*
328 iwl_mvm_vif_from_mac80211(struct ieee80211_vif
*vif
)
330 return (void *)vif
->drv_priv
;
333 enum iwl_scan_status
{
339 * struct iwl_nvm_section - describes an NVM section in memory.
341 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
342 * and saved for later use by the driver. Not all NVM sections are saved
343 * this way, only the needed ones.
345 struct iwl_nvm_section
{
351 * Tx-backoff threshold
352 * @temperature: The threshold in Celsius
353 * @backoff: The tx-backoff in uSec
355 struct iwl_tt_tx_backoff
{
360 #define TT_TX_BACKOFF_SIZE 6
363 * struct iwl_tt_params - thermal throttling parameters
364 * @ct_kill_entry: CT Kill entry threshold
365 * @ct_kill_exit: CT Kill exit threshold
366 * @ct_kill_duration: The time intervals (in uSec) in which the driver needs
367 * to checks whether to exit CT Kill.
368 * @dynamic_smps_entry: Dynamic SMPS entry threshold
369 * @dynamic_smps_exit: Dynamic SMPS exit threshold
370 * @tx_protection_entry: TX protection entry threshold
371 * @tx_protection_exit: TX protection exit threshold
372 * @tx_backoff: Array of thresholds for tx-backoff , in ascending order.
373 * @support_ct_kill: Support CT Kill?
374 * @support_dynamic_smps: Support dynamic SMPS?
375 * @support_tx_protection: Support tx protection?
376 * @support_tx_backoff: Support tx-backoff?
378 struct iwl_tt_params
{
381 u32 ct_kill_duration
;
382 s32 dynamic_smps_entry
;
383 s32 dynamic_smps_exit
;
384 s32 tx_protection_entry
;
385 s32 tx_protection_exit
;
386 struct iwl_tt_tx_backoff tx_backoff
[TT_TX_BACKOFF_SIZE
];
387 bool support_ct_kill
;
388 bool support_dynamic_smps
;
389 bool support_tx_protection
;
390 bool support_tx_backoff
;
394 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
395 * @ct_kill_exit: worker to exit thermal kill
396 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
397 * @tx_backoff: The current thremal throttling tx backoff in uSec.
398 * @params: Parameters to configure the thermal throttling algorithm.
399 * @throttle: Is thermal throttling is active?
401 struct iwl_mvm_tt_mgmt
{
402 struct delayed_work ct_kill_exit
;
405 const struct iwl_tt_params
*params
;
410 /* for logger access */
413 struct iwl_trans
*trans
;
414 const struct iwl_fw
*fw
;
415 const struct iwl_cfg
*cfg
;
416 struct iwl_phy_db
*phy_db
;
417 struct ieee80211_hw
*hw
;
419 /* for protecting access to iwl_mvm */
421 struct list_head async_handlers_list
;
422 spinlock_t async_handlers_lock
;
423 struct work_struct async_handlers_wk
;
425 struct work_struct roc_done_wk
;
427 unsigned long status
;
430 * for beacon filtering -
431 * currently only one interface can be supported
433 struct iwl_mvm_vif
*bf_allowed_vif
;
435 enum iwl_ucode_type cur_ucode
;
438 u32 error_event_table
;
443 struct iwl_notif_wait_data notif_wait
;
445 struct mvm_statistics_rx rx_stats
;
447 unsigned long transport_queue_stop
;
448 u8 queue_to_mac80211
[IWL_MAX_HW_QUEUES
];
449 atomic_t queue_stop_count
[IWL_MAX_HW_QUEUES
];
451 struct iwl_nvm_data
*nvm_data
;
453 struct iwl_nvm_section nvm_sections
[NVM_NUM_OF_SECTIONS
];
455 /* EEPROM MAC addresses */
456 struct mac_address addresses
[IWL_MVM_MAX_ADDRESSES
];
458 /* data related to data path */
459 struct iwl_rx_phy_info last_phy_info
;
460 struct ieee80211_sta __rcu
*fw_id_to_mac_id
[IWL_MVM_STATION_COUNT
];
461 struct work_struct sta_drained_wk
;
462 unsigned long sta_drained
[BITS_TO_LONGS(IWL_MVM_STATION_COUNT
)];
463 atomic_t pending_frames
[IWL_MVM_STATION_COUNT
];
466 /* configured by mac80211 */
469 /* Scan status, cmd (pre-allocated) and auxiliary station */
470 enum iwl_scan_status scan_status
;
471 struct iwl_scan_cmd
*scan_cmd
;
473 /* Internal station */
474 struct iwl_mvm_int_sta aux_sta
;
476 u8 scan_last_antenna_idx
; /* to toggle TX between antennas */
477 u8 mgmt_last_antenna_idx
;
479 #ifdef CONFIG_IWLWIFI_DEBUGFS
480 struct dentry
*debugfs_dir
;
481 u32 dbgfs_sram_offset
, dbgfs_sram_len
;
482 bool prevent_power_down_d3
;
485 struct iwl_mvm_phy_ctxt phy_ctxts
[NUM_PHY_CTX
];
487 struct list_head time_event_list
;
488 spinlock_t time_event_lock
;
491 * A bitmap indicating the index of the key in use. The firmware
492 * can hold 16 keys at most. Reflect this fact.
494 unsigned long fw_key_table
[BITS_TO_LONGS(STA_KEY_MAX_NUM
)];
497 * This counter of created interfaces is referenced only in conjunction
498 * with FW limitation related to power management. Currently PM is
499 * supported only on a single interface.
500 * IMPORTANT: this variable counts all interfaces except P2P device.
504 /* -1 for always, 0 for never, >0 for that many times */
507 struct led_classdev led
;
509 struct ieee80211_vif
*p2p_device_vif
;
511 #ifdef CONFIG_PM_SLEEP
512 struct wiphy_wowlan_support wowlan
;
513 int gtk_ivlen
, gtk_icvlen
, ptk_ivlen
, ptk_icvlen
;
514 #ifdef CONFIG_IWLWIFI_DEBUGFS
515 u32 d3_wake_sysassert
; /* must be u32 for debugfs_create_bool */
517 bool store_d3_resume_sram
;
518 void *d3_resume_sram
;
525 struct iwl_bt_coex_profile_notif last_bt_notif
;
527 /* Thermal Throttling and CTkill */
528 struct iwl_mvm_tt_mgmt thermal_throttle
;
529 s32 temperature
; /* Celsius */
531 const struct iwl_mvm_power_ops
*pm_ops
;
534 /* Extract MVM priv from op_mode and _hw */
535 #define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
536 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
538 #define IWL_MAC80211_GET_MVM(_hw) \
539 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
541 enum iwl_mvm_status
{
542 IWL_MVM_STATUS_HW_RFKILL
,
543 IWL_MVM_STATUS_HW_CTKILL
,
544 IWL_MVM_STATUS_ROC_RUNNING
,
545 IWL_MVM_STATUS_IN_HW_RESTART
,
548 static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm
*mvm
)
550 return test_bit(IWL_MVM_STATUS_HW_RFKILL
, &mvm
->status
) ||
551 test_bit(IWL_MVM_STATUS_HW_CTKILL
, &mvm
->status
);
554 extern const u8 iwl_mvm_ac_to_tx_fifo
[];
556 struct iwl_rate_info
{
557 u8 plcp
; /* uCode API: IWL_RATE_6M_PLCP, etc. */
558 u8 plcp_siso
; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
559 u8 plcp_mimo2
; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
560 u8 plcp_mimo3
; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
561 u8 ieee
; /* MAC header: IWL_RATE_6M_IEEE, etc. */
568 int iwl_run_init_mvm_ucode(struct iwl_mvm
*mvm
, bool read_nvm
);
571 int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags
,
572 enum ieee80211_band band
);
573 u8
iwl_mvm_mac80211_idx_to_hwrate(int rate_idx
);
574 void iwl_mvm_dump_nic_error_log(struct iwl_mvm
*mvm
);
575 void iwl_mvm_dump_sram(struct iwl_mvm
*mvm
);
576 u8
first_antenna(u8 mask
);
577 u8
iwl_mvm_next_antenna(struct iwl_mvm
*mvm
, u8 valid
, u8 last_idx
);
579 /* Tx / Host Commands */
580 int __must_check
iwl_mvm_send_cmd(struct iwl_mvm
*mvm
,
581 struct iwl_host_cmd
*cmd
);
582 int __must_check
iwl_mvm_send_cmd_pdu(struct iwl_mvm
*mvm
, u8 id
,
583 u32 flags
, u16 len
, const void *data
);
584 int __must_check
iwl_mvm_send_cmd_status(struct iwl_mvm
*mvm
,
585 struct iwl_host_cmd
*cmd
,
587 int __must_check
iwl_mvm_send_cmd_pdu_status(struct iwl_mvm
*mvm
, u8 id
,
588 u16 len
, const void *data
,
590 int iwl_mvm_tx_skb(struct iwl_mvm
*mvm
, struct sk_buff
*skb
,
591 struct ieee80211_sta
*sta
);
592 int iwl_mvm_tx_skb_non_sta(struct iwl_mvm
*mvm
, struct sk_buff
*skb
);
593 #ifdef CONFIG_IWLWIFI_DEBUG
594 const char *iwl_mvm_get_tx_fail_reason(u32 status
);
596 static inline const char *iwl_mvm_get_tx_fail_reason(u32 status
) { return ""; }
598 int iwl_mvm_flush_tx_path(struct iwl_mvm
*mvm
, u32 tfd_msk
, bool sync
);
599 void iwl_mvm_async_handlers_purge(struct iwl_mvm
*mvm
);
602 int iwl_mvm_rx_reply_statistics(struct iwl_mvm
*mvm
,
603 struct iwl_rx_cmd_buffer
*rxb
,
604 struct iwl_device_cmd
*cmd
);
605 int iwl_mvm_rx_statistics(struct iwl_mvm
*mvm
,
606 struct iwl_rx_cmd_buffer
*rxb
,
607 struct iwl_device_cmd
*cmd
);
610 int iwl_nvm_init(struct iwl_mvm
*mvm
);
612 int iwl_mvm_up(struct iwl_mvm
*mvm
);
613 int iwl_mvm_load_d3_fw(struct iwl_mvm
*mvm
);
615 int iwl_mvm_mac_setup_register(struct iwl_mvm
*mvm
);
618 * FW notifications / CMD responses handlers
619 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
621 int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm
*mvm
, struct iwl_rx_cmd_buffer
*rxb
,
622 struct iwl_device_cmd
*cmd
);
623 int iwl_mvm_rx_rx_mpdu(struct iwl_mvm
*mvm
, struct iwl_rx_cmd_buffer
*rxb
,
624 struct iwl_device_cmd
*cmd
);
625 int iwl_mvm_rx_tx_cmd(struct iwl_mvm
*mvm
, struct iwl_rx_cmd_buffer
*rxb
,
626 struct iwl_device_cmd
*cmd
);
627 int iwl_mvm_rx_ba_notif(struct iwl_mvm
*mvm
, struct iwl_rx_cmd_buffer
*rxb
,
628 struct iwl_device_cmd
*cmd
);
629 int iwl_mvm_rx_radio_ver(struct iwl_mvm
*mvm
, struct iwl_rx_cmd_buffer
*rxb
,
630 struct iwl_device_cmd
*cmd
);
631 int iwl_mvm_rx_fw_error(struct iwl_mvm
*mvm
, struct iwl_rx_cmd_buffer
*rxb
,
632 struct iwl_device_cmd
*cmd
);
633 int iwl_mvm_rx_card_state_notif(struct iwl_mvm
*mvm
,
634 struct iwl_rx_cmd_buffer
*rxb
,
635 struct iwl_device_cmd
*cmd
);
636 int iwl_mvm_rx_radio_ver(struct iwl_mvm
*mvm
, struct iwl_rx_cmd_buffer
*rxb
,
637 struct iwl_device_cmd
*cmd
);
640 int iwl_mvm_phy_ctxt_add(struct iwl_mvm
*mvm
, struct iwl_mvm_phy_ctxt
*ctxt
,
641 struct cfg80211_chan_def
*chandef
,
642 u8 chains_static
, u8 chains_dynamic
);
643 int iwl_mvm_phy_ctxt_changed(struct iwl_mvm
*mvm
, struct iwl_mvm_phy_ctxt
*ctxt
,
644 struct cfg80211_chan_def
*chandef
,
645 u8 chains_static
, u8 chains_dynamic
);
646 void iwl_mvm_phy_ctxt_ref(struct iwl_mvm
*mvm
,
647 struct iwl_mvm_phy_ctxt
*ctxt
);
648 void iwl_mvm_phy_ctxt_unref(struct iwl_mvm
*mvm
,
649 struct iwl_mvm_phy_ctxt
*ctxt
);
651 /* MAC (virtual interface) programming */
652 int iwl_mvm_mac_ctxt_init(struct iwl_mvm
*mvm
, struct ieee80211_vif
*vif
);
653 void iwl_mvm_mac_ctxt_release(struct iwl_mvm
*mvm
, struct ieee80211_vif
*vif
);
654 int iwl_mvm_mac_ctxt_add(struct iwl_mvm
*mvm
, struct ieee80211_vif
*vif
);
655 int iwl_mvm_mac_ctxt_changed(struct iwl_mvm
*mvm
, struct ieee80211_vif
*vif
);
656 int iwl_mvm_mac_ctxt_remove(struct iwl_mvm
*mvm
, struct ieee80211_vif
*vif
);
657 u32
iwl_mvm_mac_get_queues_mask(struct iwl_mvm
*mvm
,
658 struct ieee80211_vif
*vif
);
659 int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm
*mvm
,
660 struct ieee80211_vif
*vif
);
661 int iwl_mvm_rx_beacon_notif(struct iwl_mvm
*mvm
,
662 struct iwl_rx_cmd_buffer
*rxb
,
663 struct iwl_device_cmd
*cmd
);
664 int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm
*mvm
,
665 struct iwl_rx_cmd_buffer
*rxb
,
666 struct iwl_device_cmd
*cmd
);
669 int iwl_mvm_binding_add_vif(struct iwl_mvm
*mvm
, struct ieee80211_vif
*vif
);
670 int iwl_mvm_binding_remove_vif(struct iwl_mvm
*mvm
, struct ieee80211_vif
*vif
);
672 /* Quota management */
673 int iwl_mvm_update_quotas(struct iwl_mvm
*mvm
, struct ieee80211_vif
*newvif
);
676 int iwl_mvm_scan_request(struct iwl_mvm
*mvm
,
677 struct ieee80211_vif
*vif
,
678 struct cfg80211_scan_request
*req
);
679 int iwl_mvm_rx_scan_response(struct iwl_mvm
*mvm
, struct iwl_rx_cmd_buffer
*rxb
,
680 struct iwl_device_cmd
*cmd
);
681 int iwl_mvm_rx_scan_complete(struct iwl_mvm
*mvm
, struct iwl_rx_cmd_buffer
*rxb
,
682 struct iwl_device_cmd
*cmd
);
683 void iwl_mvm_cancel_scan(struct iwl_mvm
*mvm
);
686 #ifdef CONFIG_IWLWIFI_DEBUGFS
687 int iwl_mvm_dbgfs_register(struct iwl_mvm
*mvm
, struct dentry
*dbgfs_dir
);
688 void iwl_mvm_vif_dbgfs_register(struct iwl_mvm
*mvm
, struct ieee80211_vif
*vif
);
689 void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm
*mvm
, struct ieee80211_vif
*vif
);
691 static inline int iwl_mvm_dbgfs_register(struct iwl_mvm
*mvm
,
692 struct dentry
*dbgfs_dir
)
697 iwl_mvm_vif_dbgfs_register(struct iwl_mvm
*mvm
, struct ieee80211_vif
*vif
)
701 iwl_mvm_vif_dbgfs_clean(struct iwl_mvm
*mvm
, struct ieee80211_vif
*vif
)
704 #endif /* CONFIG_IWLWIFI_DEBUGFS */
707 int iwl_mvm_send_lq_cmd(struct iwl_mvm
*mvm
, struct iwl_lq_cmd
*lq
,
708 u8 flags
, bool init
);
710 /* power managment */
711 static inline int iwl_mvm_power_update_mode(struct iwl_mvm
*mvm
,
712 struct ieee80211_vif
*vif
)
714 return mvm
->pm_ops
->power_update_mode(mvm
, vif
);
717 static inline int iwl_mvm_power_disable(struct iwl_mvm
*mvm
,
718 struct ieee80211_vif
*vif
)
720 return mvm
->pm_ops
->power_disable(mvm
, vif
);
723 #ifdef CONFIG_IWLWIFI_DEBUGFS
724 static inline int iwl_mvm_power_dbgfs_read(struct iwl_mvm
*mvm
,
725 struct ieee80211_vif
*vif
,
726 char *buf
, int bufsz
)
728 return mvm
->pm_ops
->power_dbgfs_read(mvm
, vif
, buf
, bufsz
);
732 int iwl_mvm_leds_init(struct iwl_mvm
*mvm
);
733 void iwl_mvm_leds_exit(struct iwl_mvm
*mvm
);
735 /* D3 (WoWLAN, NetDetect) */
736 int iwl_mvm_suspend(struct ieee80211_hw
*hw
, struct cfg80211_wowlan
*wowlan
);
737 int iwl_mvm_resume(struct ieee80211_hw
*hw
);
738 void iwl_mvm_set_wakeup(struct ieee80211_hw
*hw
, bool enabled
);
739 void iwl_mvm_set_rekey_data(struct ieee80211_hw
*hw
,
740 struct ieee80211_vif
*vif
,
741 struct cfg80211_gtk_rekey_data
*data
);
742 void iwl_mvm_ipv6_addr_change(struct ieee80211_hw
*hw
,
743 struct ieee80211_vif
*vif
,
744 struct inet6_dev
*idev
);
745 void iwl_mvm_set_default_unicast_key(struct ieee80211_hw
*hw
,
746 struct ieee80211_vif
*vif
, int idx
);
747 extern const struct file_operations iwl_dbgfs_d3_test_ops
;
750 int iwl_send_bt_prio_tbl(struct iwl_mvm
*mvm
);
751 int iwl_send_bt_init_conf(struct iwl_mvm
*mvm
);
752 int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm
*mvm
,
753 struct iwl_rx_cmd_buffer
*rxb
,
754 struct iwl_device_cmd
*cmd
);
755 void iwl_mvm_bt_rssi_event(struct iwl_mvm
*mvm
, struct ieee80211_vif
*vif
,
756 enum ieee80211_rssi_event rssi_event
);
757 void iwl_mvm_bt_coex_vif_assoc(struct iwl_mvm
*mvm
, struct ieee80211_vif
*vif
);
759 /* beacon filtering */
760 #ifdef CONFIG_IWLWIFI_DEBUGFS
762 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif
*vif
,
763 struct iwl_beacon_filter_cmd
*cmd
);
766 iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif
*vif
,
767 struct iwl_beacon_filter_cmd
*cmd
)
770 int iwl_mvm_enable_beacon_filter(struct iwl_mvm
*mvm
,
771 struct ieee80211_vif
*vif
);
772 int iwl_mvm_disable_beacon_filter(struct iwl_mvm
*mvm
,
773 struct ieee80211_vif
*vif
);
774 int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm
*mvm
,
775 struct iwl_beacon_filter_cmd
*cmd
);
776 int iwl_mvm_update_beacon_abort(struct iwl_mvm
*mvm
,
777 struct ieee80211_vif
*vif
, bool enable
);
778 int iwl_mvm_update_beacon_filter(struct iwl_mvm
*mvm
,
779 struct ieee80211_vif
*vif
);
782 void iwl_mvm_update_smps(struct iwl_mvm
*mvm
, struct ieee80211_vif
*vif
,
783 enum iwl_mvm_smps_type_request req_type
,
784 enum ieee80211_smps_mode smps_request
);
786 /* Thermal management and CT-kill */
787 void iwl_mvm_tt_handler(struct iwl_mvm
*mvm
);
788 void iwl_mvm_tt_initialize(struct iwl_mvm
*mvm
);
789 void iwl_mvm_tt_exit(struct iwl_mvm
*mvm
);
790 void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm
*mvm
, bool state
);
792 #endif /* __IWL_MVM_H__ */