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 - 2010 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 - 2010 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) 2003-2010 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 (*rxon_assoc)(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
94 int (*commit_rxon)(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
95 void (*set_rxon_chain)(struct iwl_priv *priv,
96 struct iwl_rxon_context *ctx);
97 int (*set_tx_ant)(struct iwl_priv *priv, u8 valid_tx_ant);
98 void (*send_bt_config)(struct iwl_priv *priv);
99 int (*set_pan_params)(struct iwl_priv *priv);
102 struct iwl_hcmd_utils_ops {
103 u16 (*get_hcmd_size)(u8 cmd_id, u16 len);
104 u16 (*build_addsta_hcmd)(const struct iwl_addsta_cmd *cmd, u8 *data);
105 void (*gain_computation)(struct iwl_priv *priv,
107 u16 min_average_noise_antennat_i,
108 u32 min_average_noise,
110 void (*chain_noise_reset)(struct iwl_priv *priv);
111 void (*tx_cmd_protection)(struct iwl_priv *priv,
112 struct ieee80211_tx_info *info,
113 __le16 fc, __le32 *tx_flags);
114 int (*calc_rssi)(struct iwl_priv *priv,
115 struct iwl_rx_phy_res *rx_resp);
116 int (*request_scan)(struct iwl_priv *priv, struct ieee80211_vif *vif);
117 void (*post_scan)(struct iwl_priv *priv);
121 int (*init)(struct iwl_priv *priv);
122 void (*config)(struct iwl_priv *priv);
126 irqreturn_t (*isr) (int irq, void *data);
127 void (*free)(struct iwl_priv *priv);
128 int (*alloc)(struct iwl_priv *priv);
129 int (*reset)(struct iwl_priv *priv);
130 void (*disable)(struct iwl_priv *priv);
133 struct iwl_debugfs_ops {
134 ssize_t (*rx_stats_read)(struct file *file, char __user *user_buf,
135 size_t count, loff_t *ppos);
136 ssize_t (*tx_stats_read)(struct file *file, char __user *user_buf,
137 size_t count, loff_t *ppos);
138 ssize_t (*general_stats_read)(struct file *file, char __user *user_buf,
139 size_t count, loff_t *ppos);
140 ssize_t (*bt_stats_read)(struct file *file, char __user *user_buf,
141 size_t count, loff_t *ppos);
142 ssize_t (*reply_tx_error)(struct file *file, char __user *user_buf,
143 size_t count, loff_t *ppos);
146 struct iwl_temp_ops {
147 void (*temperature)(struct iwl_priv *priv);
151 bool (*lower_power_detection)(struct iwl_priv *priv);
152 u8 (*tt_power_mode)(struct iwl_priv *priv);
153 bool (*ct_kill_check)(struct iwl_priv *priv);
157 /* set hw dependent parameters */
158 int (*set_hw_params)(struct iwl_priv *priv);
160 void (*txq_update_byte_cnt_tbl)(struct iwl_priv *priv,
161 struct iwl_tx_queue *txq,
163 void (*txq_inval_byte_cnt_tbl)(struct iwl_priv *priv,
164 struct iwl_tx_queue *txq);
165 void (*txq_set_sched)(struct iwl_priv *priv, u32 mask);
166 int (*txq_attach_buf_to_tfd)(struct iwl_priv *priv,
167 struct iwl_tx_queue *txq,
169 u16 len, u8 reset, u8 pad);
170 void (*txq_free_tfd)(struct iwl_priv *priv,
171 struct iwl_tx_queue *txq);
172 int (*txq_init)(struct iwl_priv *priv,
173 struct iwl_tx_queue *txq);
174 /* setup Rx handler */
175 void (*rx_handler_setup)(struct iwl_priv *priv);
176 /* setup deferred work */
177 void (*setup_deferred_work)(struct iwl_priv *priv);
178 /* cancel deferred work */
179 void (*cancel_deferred_work)(struct iwl_priv *priv);
180 /* alive notification after init uCode load */
181 void (*init_alive_start)(struct iwl_priv *priv);
182 /* alive notification */
183 int (*alive_notify)(struct iwl_priv *priv);
184 /* check validity of rtc data address */
185 int (*is_valid_rtc_data_addr)(u32 addr);
187 int (*load_ucode)(struct iwl_priv *priv);
188 int (*dump_nic_event_log)(struct iwl_priv *priv,
189 bool full_log, char **buf, bool display);
190 void (*dump_nic_error_log)(struct iwl_priv *priv);
191 void (*dump_csr)(struct iwl_priv *priv);
192 int (*dump_fh)(struct iwl_priv *priv, char **buf, bool display);
193 int (*set_channel_switch)(struct iwl_priv *priv,
194 struct ieee80211_channel_switch *ch_switch);
195 /* power management */
196 struct iwl_apm_ops apm_ops;
199 int (*send_tx_power) (struct iwl_priv *priv);
200 void (*update_chain_flags)(struct iwl_priv *priv);
203 struct iwl_isr_ops isr_ops;
205 /* eeprom operations (as defined in iwl-eeprom.h) */
206 struct iwl_eeprom_ops eeprom_ops;
209 struct iwl_temp_ops temp_ops;
211 int (*txfifo_flush)(struct iwl_priv *priv, u16 flush_control);
212 void (*dev_txfifo_flush)(struct iwl_priv *priv, u16 flush_control);
214 struct iwl_debugfs_ops debugfs_ops;
216 /* thermal throttling */
217 struct iwl_tt_ops tt_ops;
221 int (*cmd)(struct iwl_priv *priv, struct iwl_led_cmd *led_cmd);
224 /* NIC specific ops */
226 void (*additional_nic_config)(struct iwl_priv *priv);
229 struct iwl_legacy_ops {
230 void (*post_associate)(struct iwl_priv *priv);
231 void (*config_ap)(struct iwl_priv *priv);
232 /* station management */
233 int (*update_bcast_stations)(struct iwl_priv *priv);
234 int (*manage_ibss_station)(struct iwl_priv *priv,
235 struct ieee80211_vif *vif, bool add);
239 const struct iwl_lib_ops *lib;
240 const struct iwl_hcmd_ops *hcmd;
241 const struct iwl_hcmd_utils_ops *utils;
242 const struct iwl_led_ops *led;
243 const struct iwl_nic_ops *nic;
244 const struct iwl_legacy_ops *legacy;
245 const struct ieee80211_ops *ieee80211_ops;
248 struct iwl_mod_params {
249 int sw_crypto; /* def: 0 = using hardware encryption */
250 int disable_hw_scan; /* def: 0 = use h/w scan */
251 int num_of_queues; /* def: HW dependent */
252 int disable_11n; /* def: 0 = 11n capabilities enabled */
253 int amsdu_size_8K; /* def: 1 = enable 8K amsdu size */
254 int antenna; /* def: 0 = both antennas (use diversity) */
255 int restart_fw; /* def: 1 = restart firmware */
256 bool plcp_check; /* def: true = enable plcp health check */
257 bool ack_check; /* def: false = disable ack health check */
261 * @max_ll_items: max number of OTP blocks
262 * @shadow_ram_support: shadow support for OTP memory
263 * @led_compensation: compensate on the led on/off time per HW according
264 * to the deviation to achieve the desired led frequency.
265 * The detail algorithm is described in iwl-led.c
266 * @chain_noise_num_beacons: number of beacons used to compute chain noise
267 * @adv_thermal_throttle: support advance thermal throttle
268 * @support_ct_kill_exit: support ct kill exit condition
269 * @support_wimax_coexist: support wimax/wifi co-exist
270 * @plcp_delta_threshold: plcp error rate threshold used to trigger
271 * radio tuning when there is a high receiving plcp error rate
272 * @chain_noise_scale: default chain noise scale used for gain computation
273 * @wd_timeout: TX queues watchdog timeout
274 * @temperature_kelvin: temperature report by uCode in kelvin
275 * @max_event_log_size: size of event log buffer size for ucode event logging
276 * @tx_power_by_driver: tx power calibration performed by driver
278 * @ucode_tracing: support ucode continuous tracing
279 * @sensitivity_calib_by_driver: driver has the capability to perform
280 * sensitivity calibration operation
281 * @chain_noise_calib_by_driver: driver has the capability to perform
282 * chain noise calibration operation
283 * @shadow_reg_enable: HW shadhow register bit
284 * @no_agg_framecnt_info: uCode do not provide aggregation frame count
287 struct iwl_base_params {
289 int num_of_queues; /* def: HW dependent */
290 int num_of_ampdu_queues;/* def: HW dependent */
291 /* for iwl_apm_init() */
297 const u16 max_ll_items;
298 const bool shadow_ram_support;
299 u16 led_compensation;
300 const bool broken_powersave;
301 int chain_noise_num_beacons;
302 bool adv_thermal_throttle;
303 bool support_ct_kill_exit;
304 const bool support_wimax_coexist;
305 u8 plcp_delta_threshold;
306 s32 chain_noise_scale;
307 unsigned int wd_timeout;
308 bool temperature_kelvin;
309 u32 max_event_log_size;
310 const bool tx_power_by_driver;
311 const bool ucode_tracing;
312 const bool sensitivity_calib_by_driver;
313 const bool chain_noise_calib_by_driver;
314 const bool shadow_reg_enable;
315 const bool no_agg_framecnt_info;
318 * @advanced_bt_coexist: support advanced bt coexist
319 * @bt_init_traffic_load: specify initial bt traffic load
320 * @bt_prio_boost: default bt priority boost value
321 * @bt_statistics: use BT version of statistics notification
322 * @agg_time_limit: maximum number of uSec in aggregation
323 * @ampdu_factor: Maximum A-MPDU length factor
324 * @ampdu_density: Minimum A-MPDU spacing
325 * @bt_sco_disable: uCode should not response to BT in SCO/ESCO mode
327 struct iwl_bt_params {
328 bool advanced_bt_coexist;
329 u8 bt_init_traffic_load;
331 const bool bt_statistics;
339 * @use_rts_for_aggregation: use rts/cts protection for HT traffic
341 struct iwl_ht_params {
342 const bool ht_greenfield_support; /* if used set to true */
343 bool use_rts_for_aggregation;
348 * @fw_name_pre: Firmware filename prefix. The api version and extension
349 * (.ucode) will be added to filename before loading from disk. The
350 * filename is constructed as fw_name_pre<api>.ucode.
351 * @ucode_api_max: Highest version of uCode API supported by driver.
352 * @ucode_api_min: Lowest version of uCode API supported by driver.
353 * @pa_type: used by 6000 series only to identify the type of Power Amplifier
354 * @need_dc_calib: need to perform init dc calibration
355 * @need_temp_offset_calib: need to perform temperature offset calibration
356 * @scan_antennas: available antenna for scan operation
357 * @led_mode: 0=blinking, 1=On(RF On)/Off(RF Off)
358 * @adv_pm: advance power management
359 * @rx_with_siso_diversity: 1x1 device with rx antenna diversity
360 * @internal_wimax_coex: internal wifi/wimax combo device
361 * @iq_invert: I/Q inversion
363 * We enable the driver to be backward compatible wrt API version. The
364 * driver specifies which APIs it supports (with @ucode_api_max being the
365 * highest and @ucode_api_min the lowest). Firmware will only be loaded if
366 * it has a supported API version. The firmware's API version will be
367 * stored in @iwl_priv, enabling the driver to make runtime changes based
368 * on firmware version used.
371 * if (IWL_UCODE_API(priv->ucode_ver) >= 2) {
372 * Driver interacts with Firmware API version >= 2.
374 * Driver interacts with Firmware API version 1.
377 * The ideal usage of this infrastructure is to treat a new ucode API
378 * release as a new hardware revision. That is, through utilizing the
379 * iwl_hcmd_utils_ops etc. we accommodate different command structures
380 * and flows between hardware versions (4965/5000) as well as their API
385 /* params specific to an individual device within a device family */
387 const char *fw_name_pre;
388 const unsigned int ucode_api_max;
389 const unsigned int ucode_api_min;
394 u16 eeprom_calib_ver;
395 const struct iwl_ops *ops;
396 /* module based parameters which can be set from modprobe cmd */
397 const struct iwl_mod_params *mod_params;
398 /* params not likely to change within a device family */
399 struct iwl_base_params *base_params;
400 /* params likely to change within a device family */
401 struct iwl_ht_params *ht_params;
402 struct iwl_bt_params *bt_params;
403 enum iwl_pa_type pa_type; /* if used set to IWL_PA_SYSTEM */
404 const bool need_dc_calib; /* if used set to true */
405 const bool need_temp_offset_calib; /* if used set to true */
406 u8 scan_rx_antennas[IEEE80211_NUM_BANDS];
407 enum iwl_led_mode led_mode;
409 const bool rx_with_siso_diversity;
410 const bool internal_wimax_coex;
411 const bool iq_invert;
414 /***************************
416 ***************************/
418 struct ieee80211_hw *iwl_alloc_all(struct iwl_cfg *cfg);
419 int iwl_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
420 const struct ieee80211_tx_queue_params *params);
421 int iwl_mac_tx_last_beacon(struct ieee80211_hw *hw);
422 void iwl_set_rxon_hwcrypto(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
424 int iwl_check_rxon_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
425 int iwl_full_rxon_required(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
426 int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch,
427 struct iwl_rxon_context *ctx);
428 void iwl_set_flags_for_band(struct iwl_priv *priv,
429 struct iwl_rxon_context *ctx,
430 enum ieee80211_band band,
431 struct ieee80211_vif *vif);
432 u8 iwl_get_single_channel_number(struct iwl_priv *priv,
433 enum ieee80211_band band);
434 void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_config *ht_conf);
435 bool iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
436 struct iwl_rxon_context *ctx,
437 struct ieee80211_sta_ht_cap *ht_cap);
438 void iwl_connection_init_rx_config(struct iwl_priv *priv,
439 struct iwl_rxon_context *ctx);
440 void iwl_set_rate(struct iwl_priv *priv);
441 void iwl_irq_handle_error(struct iwl_priv *priv);
442 int iwl_mac_add_interface(struct ieee80211_hw *hw,
443 struct ieee80211_vif *vif);
444 void iwl_mac_remove_interface(struct ieee80211_hw *hw,
445 struct ieee80211_vif *vif);
446 int iwl_mac_change_interface(struct ieee80211_hw *hw,
447 struct ieee80211_vif *vif,
448 enum nl80211_iftype newtype, bool newp2p);
449 int iwl_alloc_txq_mem(struct iwl_priv *priv);
450 void iwl_free_txq_mem(struct iwl_priv *priv);
452 #ifdef CONFIG_IWLWIFI_DEBUGFS
453 int iwl_alloc_traffic_mem(struct iwl_priv *priv);
454 void iwl_free_traffic_mem(struct iwl_priv *priv);
455 void iwl_reset_traffic_log(struct iwl_priv *priv);
456 void iwl_dbg_log_tx_data_frame(struct iwl_priv *priv,
457 u16 length, struct ieee80211_hdr *header);
458 void iwl_dbg_log_rx_data_frame(struct iwl_priv *priv,
459 u16 length, struct ieee80211_hdr *header);
460 const char *get_mgmt_string(int cmd);
461 const char *get_ctrl_string(int cmd);
462 void iwl_clear_traffic_stats(struct iwl_priv *priv);
463 void iwl_update_stats(struct iwl_priv *priv, bool is_tx, __le16 fc,
466 static inline int iwl_alloc_traffic_mem(struct iwl_priv *priv)
470 static inline void iwl_free_traffic_mem(struct iwl_priv *priv)
473 static inline void iwl_reset_traffic_log(struct iwl_priv *priv)
476 static inline void iwl_dbg_log_tx_data_frame(struct iwl_priv *priv,
477 u16 length, struct ieee80211_hdr *header)
480 static inline void iwl_dbg_log_rx_data_frame(struct iwl_priv *priv,
481 u16 length, struct ieee80211_hdr *header)
484 static inline void iwl_update_stats(struct iwl_priv *priv, bool is_tx,
490 /*****************************************************
492 ******************************************************/
493 void iwl_cmd_queue_free(struct iwl_priv *priv);
494 void iwl_cmd_queue_unmap(struct iwl_priv *priv);
495 int iwl_rx_queue_alloc(struct iwl_priv *priv);
496 void iwl_rx_queue_update_write_ptr(struct iwl_priv *priv,
497 struct iwl_rx_queue *q);
498 int iwl_rx_queue_space(const struct iwl_rx_queue *q);
499 void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
501 void iwl_chswitch_done(struct iwl_priv *priv, bool is_success);
505 /*****************************************************
507 ******************************************************/
508 void iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq);
509 int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
510 int slots_num, u32 txq_id);
511 void iwl_tx_queue_reset(struct iwl_priv *priv, struct iwl_tx_queue *txq,
512 int slots_num, u32 txq_id);
513 void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id);
514 void iwl_tx_queue_unmap(struct iwl_priv *priv, int txq_id);
515 void iwl_setup_watchdog(struct iwl_priv *priv);
516 /*****************************************************
518 ****************************************************/
519 int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force);
521 /*******************************************************************************
523 ******************************************************************************/
525 u8 iwl_rate_get_lowest_plcp(struct iwl_priv *priv,
526 struct iwl_rxon_context *ctx);
528 /*******************************************************************************
530 ******************************************************************************/
531 void iwl_init_scan_params(struct iwl_priv *priv);
532 int iwl_scan_cancel(struct iwl_priv *priv);
533 int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms);
534 void iwl_force_scan_end(struct iwl_priv *priv);
535 int iwl_mac_hw_scan(struct ieee80211_hw *hw,
536 struct ieee80211_vif *vif,
537 struct cfg80211_scan_request *req);
538 void iwl_internal_short_hw_scan(struct iwl_priv *priv);
539 int iwl_force_reset(struct iwl_priv *priv, int mode, bool external);
540 u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame,
541 const u8 *ta, const u8 *ie, int ie_len, int left);
542 void iwl_setup_rx_scan_handlers(struct iwl_priv *priv);
543 u16 iwl_get_active_dwell_time(struct iwl_priv *priv,
544 enum ieee80211_band band,
546 u16 iwl_get_passive_dwell_time(struct iwl_priv *priv,
547 enum ieee80211_band band,
548 struct ieee80211_vif *vif);
549 void iwl_setup_scan_deferred_work(struct iwl_priv *priv);
550 void iwl_cancel_scan_deferred_work(struct iwl_priv *priv);
551 int __must_check iwl_scan_initiate(struct iwl_priv *priv,
552 struct ieee80211_vif *vif,
553 enum iwl_scan_type scan_type,
554 enum ieee80211_band band);
556 /* For faster active scanning, scan will move to the next channel if fewer than
557 * PLCP_QUIET_THRESH packets are heard on this channel within
558 * ACTIVE_QUIET_TIME after sending probe request. This shortens the dwell
559 * time if it's a quiet channel (nothing responded to our probe, and there's
561 * Disable "quiet" feature by setting PLCP_QUIET_THRESH to 0. */
562 #define IWL_ACTIVE_QUIET_TIME cpu_to_le16(10) /* msec */
563 #define IWL_PLCP_QUIET_THRESH cpu_to_le16(1) /* packets */
565 #define IWL_SCAN_CHECK_WATCHDOG (HZ * 7)
567 /*****************************************************
568 * S e n d i n g H o s t C o m m a n d s *
569 *****************************************************/
571 const char *get_cmd_string(u8 cmd);
572 int __must_check iwl_send_cmd_sync(struct iwl_priv *priv,
573 struct iwl_host_cmd *cmd);
574 int iwl_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
575 int __must_check iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id,
576 u16 len, const void *data);
577 int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len,
579 void (*callback)(struct iwl_priv *priv,
580 struct iwl_device_cmd *cmd,
581 struct iwl_rx_packet *pkt));
583 int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
586 /*****************************************************
588 *****************************************************/
590 static inline u16 iwl_pcie_link_ctl(struct iwl_priv *priv)
594 pos = pci_find_capability(priv->pci_dev, PCI_CAP_ID_EXP);
595 pci_read_config_word(priv->pci_dev, pos + PCI_EXP_LNKCTL, &pci_lnk_ctl);
599 void iwl_bg_watchdog(unsigned long data);
600 u32 iwl_usecs_to_beacons(struct iwl_priv *priv, u32 usec, u32 beacon_interval);
601 __le32 iwl_add_beacon_time(struct iwl_priv *priv, u32 base,
602 u32 addon, u32 beacon_interval);
605 int iwl_pci_suspend(struct device *device);
606 int iwl_pci_resume(struct device *device);
607 extern const struct dev_pm_ops iwl_pm_ops;
609 #define IWL_PM_OPS (&iwl_pm_ops)
611 #else /* !CONFIG_PM */
613 #define IWL_PM_OPS NULL
615 #endif /* !CONFIG_PM */
617 /*****************************************************
618 * Error Handling Debugging
619 ******************************************************/
620 void iwl_dump_nic_error_log(struct iwl_priv *priv);
621 int iwl_dump_nic_event_log(struct iwl_priv *priv,
622 bool full_log, char **buf, bool display);
623 #ifdef CONFIG_IWLWIFI_DEBUG
624 void iwl_print_rx_config_cmd(struct iwl_priv *priv,
625 struct iwl_rxon_context *ctx);
627 static inline void iwl_print_rx_config_cmd(struct iwl_priv *priv,
628 struct iwl_rxon_context *ctx)
633 void iwl_clear_isr_stats(struct iwl_priv *priv);
635 /*****************************************************
637 ******************************************************/
638 int iwlcore_init_geos(struct iwl_priv *priv);
639 void iwlcore_free_geos(struct iwl_priv *priv);
641 /*************** DRIVER STATUS FUNCTIONS *****/
643 #define STATUS_HCMD_ACTIVE 0 /* host command in progress */
644 /* 1 is unused (used to be STATUS_HCMD_SYNC_ACTIVE) */
645 #define STATUS_INT_ENABLED 2
646 #define STATUS_RF_KILL_HW 3
647 #define STATUS_CT_KILL 4
648 #define STATUS_INIT 5
649 #define STATUS_ALIVE 6
650 #define STATUS_READY 7
651 #define STATUS_TEMPERATURE 8
652 #define STATUS_GEO_CONFIGURED 9
653 #define STATUS_EXIT_PENDING 10
654 #define STATUS_STATISTICS 12
655 #define STATUS_SCANNING 13
656 #define STATUS_SCAN_ABORTING 14
657 #define STATUS_SCAN_HW 15
658 #define STATUS_POWER_PMI 16
659 #define STATUS_FW_ERROR 17
662 static inline int iwl_is_ready(struct iwl_priv *priv)
664 /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are
665 * set but EXIT_PENDING is not */
666 return test_bit(STATUS_READY, &priv->status) &&
667 test_bit(STATUS_GEO_CONFIGURED, &priv->status) &&
668 !test_bit(STATUS_EXIT_PENDING, &priv->status);
671 static inline int iwl_is_alive(struct iwl_priv *priv)
673 return test_bit(STATUS_ALIVE, &priv->status);
676 static inline int iwl_is_init(struct iwl_priv *priv)
678 return test_bit(STATUS_INIT, &priv->status);
681 static inline int iwl_is_rfkill_hw(struct iwl_priv *priv)
683 return test_bit(STATUS_RF_KILL_HW, &priv->status);
686 static inline int iwl_is_rfkill(struct iwl_priv *priv)
688 return iwl_is_rfkill_hw(priv);
691 static inline int iwl_is_ctkill(struct iwl_priv *priv)
693 return test_bit(STATUS_CT_KILL, &priv->status);
696 static inline int iwl_is_ready_rf(struct iwl_priv *priv)
699 if (iwl_is_rfkill(priv))
702 return iwl_is_ready(priv);
705 extern void iwl_send_bt_config(struct iwl_priv *priv);
706 extern int iwl_send_statistics_request(struct iwl_priv *priv,
707 u8 flags, bool clear);
708 void iwl_apm_stop(struct iwl_priv *priv);
709 int iwl_apm_init(struct iwl_priv *priv);
711 int iwl_send_rxon_timing(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
712 static inline int iwl_send_rxon_assoc(struct iwl_priv *priv,
713 struct iwl_rxon_context *ctx)
715 return priv->cfg->ops->hcmd->rxon_assoc(priv, ctx);
717 static inline int iwlcore_commit_rxon(struct iwl_priv *priv,
718 struct iwl_rxon_context *ctx)
720 return priv->cfg->ops->hcmd->commit_rxon(priv, ctx);
722 static inline const struct ieee80211_supported_band *iwl_get_hw_mode(
723 struct iwl_priv *priv, enum ieee80211_band band)
725 return priv->hw->wiphy->bands[band];
728 static inline bool iwl_advanced_bt_coexist(struct iwl_priv *priv)
730 return priv->cfg->bt_params &&
731 priv->cfg->bt_params->advanced_bt_coexist;
734 static inline bool iwl_bt_statistics(struct iwl_priv *priv)
736 return priv->cfg->bt_params && priv->cfg->bt_params->bt_statistics;
739 extern bool bt_coex_active;
740 extern bool bt_siso_mode;
742 #endif /* __iwl_core_h__ */