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) 2008 - 2011 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 LICENSE.GPL.
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) 2005 - 2011 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.
61 *****************************************************************************/
63 #ifndef __iwl_core_h__
64 #define __iwl_core_h__
68 /************************
69 * forward declarations *
70 ************************/
75 #define IWLWIFI_VERSION "in-tree:"
76 #define DRV_COPYRIGHT "Copyright(c) 2003-2011 Intel Corporation"
77 #define DRV_AUTHOR "<ilw@linux.intel.com>"
79 #define IWL_PCI_DEVICE(dev, subdev, cfg) \
80 .vendor = PCI_VENDOR_ID_INTEL, .device = (dev), \
81 .subvendor = PCI_ANY_ID, .subdevice = (subdev), \
82 .driver_data = (kernel_ulong_t)&(cfg)
84 #define TIME_UNIT 1024
90 #define IWL_CMD(x) case x: return #x
93 int (*commit_rxon)(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
94 void (*set_rxon_chain)(struct iwl_priv *priv,
95 struct iwl_rxon_context *ctx);
96 int (*set_tx_ant)(struct iwl_priv *priv, u8 valid_tx_ant);
97 void (*send_bt_config)(struct iwl_priv *priv);
98 int (*set_pan_params)(struct iwl_priv *priv);
101 struct iwl_hcmd_utils_ops {
102 u16 (*get_hcmd_size)(u8 cmd_id, u16 len);
103 u16 (*build_addsta_hcmd)(const struct iwl_addsta_cmd *cmd, u8 *data);
104 void (*gain_computation)(struct iwl_priv *priv,
106 u16 min_average_noise_antennat_i,
107 u32 min_average_noise,
109 void (*chain_noise_reset)(struct iwl_priv *priv);
110 void (*tx_cmd_protection)(struct iwl_priv *priv,
111 struct ieee80211_tx_info *info,
112 __le16 fc, __le32 *tx_flags);
113 int (*calc_rssi)(struct iwl_priv *priv,
114 struct iwl_rx_phy_res *rx_resp);
115 int (*request_scan)(struct iwl_priv *priv, struct ieee80211_vif *vif);
116 void (*post_scan)(struct iwl_priv *priv);
120 int (*init)(struct iwl_priv *priv);
121 void (*config)(struct iwl_priv *priv);
124 struct iwl_temp_ops {
125 void (*temperature)(struct iwl_priv *priv);
129 /* set hw dependent parameters */
130 int (*set_hw_params)(struct iwl_priv *priv);
132 void (*txq_update_byte_cnt_tbl)(struct iwl_priv *priv,
133 struct iwl_tx_queue *txq,
135 void (*txq_inval_byte_cnt_tbl)(struct iwl_priv *priv,
136 struct iwl_tx_queue *txq);
137 void (*txq_set_sched)(struct iwl_priv *priv, u32 mask);
138 int (*txq_attach_buf_to_tfd)(struct iwl_priv *priv,
139 struct iwl_tx_queue *txq,
141 u16 len, u8 reset, u8 pad);
142 void (*txq_free_tfd)(struct iwl_priv *priv,
143 struct iwl_tx_queue *txq);
144 int (*txq_init)(struct iwl_priv *priv,
145 struct iwl_tx_queue *txq);
146 /* setup Rx handler */
147 void (*rx_handler_setup)(struct iwl_priv *priv);
148 /* setup deferred work */
149 void (*setup_deferred_work)(struct iwl_priv *priv);
150 /* cancel deferred work */
151 void (*cancel_deferred_work)(struct iwl_priv *priv);
152 /* check validity of rtc data address */
153 int (*is_valid_rtc_data_addr)(u32 addr);
154 int (*set_channel_switch)(struct iwl_priv *priv,
155 struct ieee80211_channel_switch *ch_switch);
156 /* power management */
157 struct iwl_apm_ops apm_ops;
160 int (*send_tx_power) (struct iwl_priv *priv);
161 void (*update_chain_flags)(struct iwl_priv *priv);
163 /* eeprom operations (as defined in iwl-eeprom.h) */
164 struct iwl_eeprom_ops eeprom_ops;
167 struct iwl_temp_ops temp_ops;
169 int (*txfifo_flush)(struct iwl_priv *priv, u16 flush_control);
170 void (*dev_txfifo_flush)(struct iwl_priv *priv, u16 flush_control);
174 /* NIC specific ops */
176 void (*additional_nic_config)(struct iwl_priv *priv);
180 const struct iwl_lib_ops *lib;
181 const struct iwl_hcmd_ops *hcmd;
182 const struct iwl_hcmd_utils_ops *utils;
183 const struct iwl_nic_ops *nic;
186 struct iwl_mod_params {
187 int sw_crypto; /* def: 0 = using hardware encryption */
188 int num_of_queues; /* def: HW dependent */
189 int disable_11n; /* def: 0 = 11n capabilities enabled */
190 int amsdu_size_8K; /* def: 1 = enable 8K amsdu size */
191 int antenna; /* def: 0 = both antennas (use diversity) */
192 int restart_fw; /* def: 1 = restart firmware */
193 bool plcp_check; /* def: true = enable plcp health check */
194 bool ack_check; /* def: false = disable ack health check */
198 * @max_ll_items: max number of OTP blocks
199 * @shadow_ram_support: shadow support for OTP memory
200 * @led_compensation: compensate on the led on/off time per HW according
201 * to the deviation to achieve the desired led frequency.
202 * The detail algorithm is described in iwl-led.c
203 * @chain_noise_num_beacons: number of beacons used to compute chain noise
204 * @adv_thermal_throttle: support advance thermal throttle
205 * @support_ct_kill_exit: support ct kill exit condition
206 * @support_wimax_coexist: support wimax/wifi co-exist
207 * @plcp_delta_threshold: plcp error rate threshold used to trigger
208 * radio tuning when there is a high receiving plcp error rate
209 * @chain_noise_scale: default chain noise scale used for gain computation
210 * @wd_timeout: TX queues watchdog timeout
211 * @temperature_kelvin: temperature report by uCode in kelvin
212 * @max_event_log_size: size of event log buffer size for ucode event logging
213 * @shadow_reg_enable: HW shadhow register bit
215 struct iwl_base_params {
217 int num_of_queues; /* def: HW dependent */
218 int num_of_ampdu_queues;/* def: HW dependent */
219 /* for iwl_apm_init() */
222 const u16 max_ll_items;
223 const bool shadow_ram_support;
224 u16 led_compensation;
225 int chain_noise_num_beacons;
226 bool adv_thermal_throttle;
227 bool support_ct_kill_exit;
228 const bool support_wimax_coexist;
229 u8 plcp_delta_threshold;
230 s32 chain_noise_scale;
231 unsigned int wd_timeout;
232 bool temperature_kelvin;
233 u32 max_event_log_size;
234 const bool shadow_reg_enable;
237 * @advanced_bt_coexist: support advanced bt coexist
238 * @bt_init_traffic_load: specify initial bt traffic load
239 * @bt_prio_boost: default bt priority boost value
240 * @agg_time_limit: maximum number of uSec in aggregation
241 * @ampdu_factor: Maximum A-MPDU length factor
242 * @ampdu_density: Minimum A-MPDU spacing
243 * @bt_sco_disable: uCode should not response to BT in SCO/ESCO mode
245 struct iwl_bt_params {
246 bool advanced_bt_coexist;
247 u8 bt_init_traffic_load;
256 * @use_rts_for_aggregation: use rts/cts protection for HT traffic
258 struct iwl_ht_params {
259 const bool ht_greenfield_support; /* if used set to true */
260 bool use_rts_for_aggregation;
265 * @fw_name_pre: Firmware filename prefix. The api version and extension
266 * (.ucode) will be added to filename before loading from disk. The
267 * filename is constructed as fw_name_pre<api>.ucode.
268 * @ucode_api_max: Highest version of uCode API supported by driver.
269 * @ucode_api_min: Lowest version of uCode API supported by driver.
270 * @pa_type: used by 6000 series only to identify the type of Power Amplifier
271 * @need_dc_calib: need to perform init dc calibration
272 * @need_temp_offset_calib: need to perform temperature offset calibration
273 * @scan_antennas: available antenna for scan operation
274 * @led_mode: 0=blinking, 1=On(RF On)/Off(RF Off)
275 * @adv_pm: advance power management
276 * @rx_with_siso_diversity: 1x1 device with rx antenna diversity
277 * @internal_wimax_coex: internal wifi/wimax combo device
278 * @iq_invert: I/Q inversion
279 * @disable_otp_refresh: disable OTP refresh current limit
281 * We enable the driver to be backward compatible wrt API version. The
282 * driver specifies which APIs it supports (with @ucode_api_max being the
283 * highest and @ucode_api_min the lowest). Firmware will only be loaded if
284 * it has a supported API version. The firmware's API version will be
285 * stored in @iwl_priv, enabling the driver to make runtime changes based
286 * on firmware version used.
289 * if (IWL_UCODE_API(priv->ucode_ver) >= 2) {
290 * Driver interacts with Firmware API version >= 2.
292 * Driver interacts with Firmware API version 1.
295 * The ideal usage of this infrastructure is to treat a new ucode API
296 * release as a new hardware revision. That is, through utilizing the
297 * iwl_hcmd_utils_ops etc. we accommodate different command structures
298 * and flows between hardware versions (4965/5000) as well as their API
303 /* params specific to an individual device within a device family */
305 const char *fw_name_pre;
306 const unsigned int ucode_api_max;
307 const unsigned int ucode_api_min;
312 u16 eeprom_calib_ver;
313 const struct iwl_ops *ops;
314 /* params not likely to change within a device family */
315 struct iwl_base_params *base_params;
316 /* params likely to change within a device family */
317 struct iwl_ht_params *ht_params;
318 struct iwl_bt_params *bt_params;
319 enum iwl_pa_type pa_type; /* if used set to IWL_PA_SYSTEM */
320 const bool need_dc_calib; /* if used set to true */
321 const bool need_temp_offset_calib; /* if used set to true */
322 u8 scan_rx_antennas[IEEE80211_NUM_BANDS];
323 enum iwl_led_mode led_mode;
325 const bool rx_with_siso_diversity;
326 const bool internal_wimax_coex;
327 const bool iq_invert;
328 const bool disable_otp_refresh;
331 /***************************
333 ***************************/
335 int iwl_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
336 const struct ieee80211_tx_queue_params *params);
337 int iwl_mac_tx_last_beacon(struct ieee80211_hw *hw);
338 void iwl_set_rxon_hwcrypto(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
340 int iwl_check_rxon_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
341 int iwl_full_rxon_required(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
342 int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch,
343 struct iwl_rxon_context *ctx);
344 void iwl_set_flags_for_band(struct iwl_priv *priv,
345 struct iwl_rxon_context *ctx,
346 enum ieee80211_band band,
347 struct ieee80211_vif *vif);
348 u8 iwl_get_single_channel_number(struct iwl_priv *priv,
349 enum ieee80211_band band);
350 void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_config *ht_conf);
351 bool iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
352 struct iwl_rxon_context *ctx,
353 struct ieee80211_sta_ht_cap *ht_cap);
354 void iwl_connection_init_rx_config(struct iwl_priv *priv,
355 struct iwl_rxon_context *ctx);
356 void iwl_set_rate(struct iwl_priv *priv);
357 void iwl_irq_handle_error(struct iwl_priv *priv);
358 int iwl_mac_add_interface(struct ieee80211_hw *hw,
359 struct ieee80211_vif *vif);
360 void iwl_mac_remove_interface(struct ieee80211_hw *hw,
361 struct ieee80211_vif *vif);
362 int iwl_mac_change_interface(struct ieee80211_hw *hw,
363 struct ieee80211_vif *vif,
364 enum nl80211_iftype newtype, bool newp2p);
365 int iwl_alloc_txq_mem(struct iwl_priv *priv);
366 void iwl_free_txq_mem(struct iwl_priv *priv);
368 #ifdef CONFIG_IWLWIFI_DEBUGFS
369 int iwl_alloc_traffic_mem(struct iwl_priv *priv);
370 void iwl_free_traffic_mem(struct iwl_priv *priv);
371 void iwl_reset_traffic_log(struct iwl_priv *priv);
372 void iwl_dbg_log_tx_data_frame(struct iwl_priv *priv,
373 u16 length, struct ieee80211_hdr *header);
374 void iwl_dbg_log_rx_data_frame(struct iwl_priv *priv,
375 u16 length, struct ieee80211_hdr *header);
376 const char *get_mgmt_string(int cmd);
377 const char *get_ctrl_string(int cmd);
378 void iwl_clear_traffic_stats(struct iwl_priv *priv);
379 void iwl_update_stats(struct iwl_priv *priv, bool is_tx, __le16 fc,
382 static inline int iwl_alloc_traffic_mem(struct iwl_priv *priv)
386 static inline void iwl_free_traffic_mem(struct iwl_priv *priv)
389 static inline void iwl_reset_traffic_log(struct iwl_priv *priv)
392 static inline void iwl_dbg_log_tx_data_frame(struct iwl_priv *priv,
393 u16 length, struct ieee80211_hdr *header)
396 static inline void iwl_dbg_log_rx_data_frame(struct iwl_priv *priv,
397 u16 length, struct ieee80211_hdr *header)
400 static inline void iwl_update_stats(struct iwl_priv *priv, bool is_tx,
406 /*****************************************************
408 ******************************************************/
409 void iwl_cmd_queue_free(struct iwl_priv *priv);
410 void iwl_cmd_queue_unmap(struct iwl_priv *priv);
411 int iwl_rx_queue_alloc(struct iwl_priv *priv);
412 void iwl_rx_queue_update_write_ptr(struct iwl_priv *priv,
413 struct iwl_rx_queue *q);
414 int iwl_rx_queue_space(const struct iwl_rx_queue *q);
415 void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
417 void iwl_chswitch_done(struct iwl_priv *priv, bool is_success);
421 /*****************************************************
423 ******************************************************/
424 void iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq);
425 int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
426 int slots_num, u32 txq_id);
427 void iwl_tx_queue_reset(struct iwl_priv *priv, struct iwl_tx_queue *txq,
428 int slots_num, u32 txq_id);
429 void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id);
430 void iwl_tx_queue_unmap(struct iwl_priv *priv, int txq_id);
431 void iwl_setup_watchdog(struct iwl_priv *priv);
432 /*****************************************************
434 ****************************************************/
435 int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force);
437 /*******************************************************************************
439 ******************************************************************************/
441 u8 iwl_rate_get_lowest_plcp(struct iwl_priv *priv,
442 struct iwl_rxon_context *ctx);
444 /*******************************************************************************
446 ******************************************************************************/
447 void iwl_init_scan_params(struct iwl_priv *priv);
448 int iwl_scan_cancel(struct iwl_priv *priv);
449 int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms);
450 void iwl_force_scan_end(struct iwl_priv *priv);
451 int iwl_mac_hw_scan(struct ieee80211_hw *hw,
452 struct ieee80211_vif *vif,
453 struct cfg80211_scan_request *req);
454 void iwl_internal_short_hw_scan(struct iwl_priv *priv);
455 int iwl_force_reset(struct iwl_priv *priv, int mode, bool external);
456 u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame,
457 const u8 *ta, const u8 *ie, int ie_len, int left);
458 void iwl_setup_rx_scan_handlers(struct iwl_priv *priv);
459 u16 iwl_get_active_dwell_time(struct iwl_priv *priv,
460 enum ieee80211_band band,
462 u16 iwl_get_passive_dwell_time(struct iwl_priv *priv,
463 enum ieee80211_band band,
464 struct ieee80211_vif *vif);
465 void iwl_setup_scan_deferred_work(struct iwl_priv *priv);
466 void iwl_cancel_scan_deferred_work(struct iwl_priv *priv);
467 int __must_check iwl_scan_initiate(struct iwl_priv *priv,
468 struct ieee80211_vif *vif,
469 enum iwl_scan_type scan_type,
470 enum ieee80211_band band);
472 /* For faster active scanning, scan will move to the next channel if fewer than
473 * PLCP_QUIET_THRESH packets are heard on this channel within
474 * ACTIVE_QUIET_TIME after sending probe request. This shortens the dwell
475 * time if it's a quiet channel (nothing responded to our probe, and there's
477 * Disable "quiet" feature by setting PLCP_QUIET_THRESH to 0. */
478 #define IWL_ACTIVE_QUIET_TIME cpu_to_le16(10) /* msec */
479 #define IWL_PLCP_QUIET_THRESH cpu_to_le16(1) /* packets */
481 #define IWL_SCAN_CHECK_WATCHDOG (HZ * 7)
483 /*****************************************************
484 * S e n d i n g H o s t C o m m a n d s *
485 *****************************************************/
487 const char *get_cmd_string(u8 cmd);
488 int __must_check iwl_send_cmd_sync(struct iwl_priv *priv,
489 struct iwl_host_cmd *cmd);
490 int iwl_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
491 int __must_check iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id,
492 u16 len, const void *data);
493 int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len,
495 void (*callback)(struct iwl_priv *priv,
496 struct iwl_device_cmd *cmd,
497 struct iwl_rx_packet *pkt));
499 int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
502 /*****************************************************
504 *****************************************************/
506 static inline u16 iwl_pcie_link_ctl(struct iwl_priv *priv)
510 pos = pci_find_capability(priv->pci_dev, PCI_CAP_ID_EXP);
511 pci_read_config_word(priv->pci_dev, pos + PCI_EXP_LNKCTL, &pci_lnk_ctl);
515 void iwl_bg_watchdog(unsigned long data);
516 u32 iwl_usecs_to_beacons(struct iwl_priv *priv, u32 usec, u32 beacon_interval);
517 __le32 iwl_add_beacon_time(struct iwl_priv *priv, u32 base,
518 u32 addon, u32 beacon_interval);
521 int iwl_pci_suspend(struct device *device);
522 int iwl_pci_resume(struct device *device);
523 extern const struct dev_pm_ops iwl_pm_ops;
525 #define IWL_PM_OPS (&iwl_pm_ops)
527 #else /* !CONFIG_PM */
529 #define IWL_PM_OPS NULL
531 #endif /* !CONFIG_PM */
533 /*****************************************************
534 * Error Handling Debugging
535 ******************************************************/
536 void iwl_dump_nic_error_log(struct iwl_priv *priv);
537 int iwl_dump_nic_event_log(struct iwl_priv *priv,
538 bool full_log, char **buf, bool display);
539 void iwl_dump_csr(struct iwl_priv *priv);
540 int iwl_dump_fh(struct iwl_priv *priv, char **buf, bool display);
541 #ifdef CONFIG_IWLWIFI_DEBUG
542 void iwl_print_rx_config_cmd(struct iwl_priv *priv,
543 struct iwl_rxon_context *ctx);
545 static inline void iwl_print_rx_config_cmd(struct iwl_priv *priv,
546 struct iwl_rxon_context *ctx)
551 void iwl_clear_isr_stats(struct iwl_priv *priv);
553 /*****************************************************
555 ******************************************************/
556 int iwlcore_init_geos(struct iwl_priv *priv);
557 void iwlcore_free_geos(struct iwl_priv *priv);
559 /*************** DRIVER STATUS FUNCTIONS *****/
561 #define STATUS_HCMD_ACTIVE 0 /* host command in progress */
562 /* 1 is unused (used to be STATUS_HCMD_SYNC_ACTIVE) */
563 #define STATUS_INT_ENABLED 2
564 #define STATUS_RF_KILL_HW 3
565 #define STATUS_CT_KILL 4
566 #define STATUS_INIT 5
567 #define STATUS_ALIVE 6
568 #define STATUS_READY 7
569 #define STATUS_TEMPERATURE 8
570 #define STATUS_GEO_CONFIGURED 9
571 #define STATUS_EXIT_PENDING 10
572 #define STATUS_STATISTICS 12
573 #define STATUS_SCANNING 13
574 #define STATUS_SCAN_ABORTING 14
575 #define STATUS_SCAN_HW 15
576 #define STATUS_POWER_PMI 16
577 #define STATUS_FW_ERROR 17
578 #define STATUS_DEVICE_ENABLED 18
581 static inline int iwl_is_ready(struct iwl_priv *priv)
583 /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are
584 * set but EXIT_PENDING is not */
585 return test_bit(STATUS_READY, &priv->status) &&
586 test_bit(STATUS_GEO_CONFIGURED, &priv->status) &&
587 !test_bit(STATUS_EXIT_PENDING, &priv->status);
590 static inline int iwl_is_alive(struct iwl_priv *priv)
592 return test_bit(STATUS_ALIVE, &priv->status);
595 static inline int iwl_is_init(struct iwl_priv *priv)
597 return test_bit(STATUS_INIT, &priv->status);
600 static inline int iwl_is_rfkill_hw(struct iwl_priv *priv)
602 return test_bit(STATUS_RF_KILL_HW, &priv->status);
605 static inline int iwl_is_rfkill(struct iwl_priv *priv)
607 return iwl_is_rfkill_hw(priv);
610 static inline int iwl_is_ctkill(struct iwl_priv *priv)
612 return test_bit(STATUS_CT_KILL, &priv->status);
615 static inline int iwl_is_ready_rf(struct iwl_priv *priv)
618 if (iwl_is_rfkill(priv))
621 return iwl_is_ready(priv);
624 extern void iwl_send_bt_config(struct iwl_priv *priv);
625 extern int iwl_send_statistics_request(struct iwl_priv *priv,
626 u8 flags, bool clear);
627 void iwl_apm_stop(struct iwl_priv *priv);
628 int iwl_apm_init(struct iwl_priv *priv);
630 int iwl_send_rxon_timing(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
631 static inline int iwlcore_commit_rxon(struct iwl_priv *priv,
632 struct iwl_rxon_context *ctx)
634 return priv->cfg->ops->hcmd->commit_rxon(priv, ctx);
636 static inline const struct ieee80211_supported_band *iwl_get_hw_mode(
637 struct iwl_priv *priv, enum ieee80211_band band)
639 return priv->hw->wiphy->bands[band];
642 static inline bool iwl_advanced_bt_coexist(struct iwl_priv *priv)
644 return priv->cfg->bt_params &&
645 priv->cfg->bt_params->advanced_bt_coexist;
648 extern bool bt_coex_active;
649 extern bool bt_siso_mode;
652 void iwlagn_fw_error(struct iwl_priv *priv, bool ondemand);
654 #endif /* __iwl_core_h__ */