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 - 2009 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 - 2009 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__
66 /************************
67 * forward declarations *
68 ************************/
73 #define IWLWIFI_VERSION "1.3.27k"
74 #define DRV_COPYRIGHT "Copyright(c) 2003-2009 Intel Corporation"
75 #define DRV_AUTHOR "<ilw@linux.intel.com>"
77 #define IWL_PCI_DEVICE(dev, subdev, cfg) \
78 .vendor = PCI_VENDOR_ID_INTEL, .device = (dev), \
79 .subvendor = PCI_ANY_ID, .subdevice = (subdev), \
80 .driver_data = (kernel_ulong_t)&(cfg)
86 #define IWL_CMD(x) case x: return #x
89 int (*rxon_assoc)(struct iwl_priv *priv);
90 int (*commit_rxon)(struct iwl_priv *priv);
91 void (*set_rxon_chain)(struct iwl_priv *priv);
94 struct iwl_hcmd_utils_ops {
95 u16 (*get_hcmd_size)(u8 cmd_id, u16 len);
96 u16 (*build_addsta_hcmd)(const struct iwl_addsta_cmd *cmd, u8 *data);
97 void (*gain_computation)(struct iwl_priv *priv,
99 u16 min_average_noise_antennat_i,
100 u32 min_average_noise);
101 void (*chain_noise_reset)(struct iwl_priv *priv);
102 void (*rts_tx_cmd_flag)(struct ieee80211_tx_info *info,
104 int (*calc_rssi)(struct iwl_priv *priv,
105 struct iwl_rx_phy_res *rx_resp);
109 int (*init)(struct iwl_priv *priv);
110 int (*reset)(struct iwl_priv *priv);
111 void (*stop)(struct iwl_priv *priv);
112 void (*config)(struct iwl_priv *priv);
113 int (*set_pwr_src)(struct iwl_priv *priv, enum iwl_pwr_src src);
116 struct iwl_temp_ops {
117 void (*temperature)(struct iwl_priv *priv);
118 void (*set_ct_kill)(struct iwl_priv *priv);
121 struct iwl_ucode_ops {
122 u32 (*get_header_size)(u32);
123 u32 (*get_build)(const struct iwl_ucode_header *, u32);
124 u32 (*get_inst_size)(const struct iwl_ucode_header *, u32);
125 u32 (*get_data_size)(const struct iwl_ucode_header *, u32);
126 u32 (*get_init_size)(const struct iwl_ucode_header *, u32);
127 u32 (*get_init_data_size)(const struct iwl_ucode_header *, u32);
128 u32 (*get_boot_size)(const struct iwl_ucode_header *, u32);
129 u8 * (*get_data)(const struct iwl_ucode_header *, u32);
133 /* set hw dependent parameters */
134 int (*set_hw_params)(struct iwl_priv *priv);
136 void (*txq_update_byte_cnt_tbl)(struct iwl_priv *priv,
137 struct iwl_tx_queue *txq,
139 void (*txq_inval_byte_cnt_tbl)(struct iwl_priv *priv,
140 struct iwl_tx_queue *txq);
141 void (*txq_set_sched)(struct iwl_priv *priv, u32 mask);
142 int (*txq_attach_buf_to_tfd)(struct iwl_priv *priv,
143 struct iwl_tx_queue *txq,
145 u16 len, u8 reset, u8 pad);
146 void (*txq_free_tfd)(struct iwl_priv *priv,
147 struct iwl_tx_queue *txq);
148 int (*txq_init)(struct iwl_priv *priv,
149 struct iwl_tx_queue *txq);
151 int (*txq_agg_enable)(struct iwl_priv *priv, int txq_id, int tx_fifo,
152 int sta_id, int tid, u16 ssn_idx);
153 int (*txq_agg_disable)(struct iwl_priv *priv, u16 txq_id, u16 ssn_idx,
155 /* setup Rx handler */
156 void (*rx_handler_setup)(struct iwl_priv *priv);
157 /* setup deferred work */
158 void (*setup_deferred_work)(struct iwl_priv *priv);
159 /* cancel deferred work */
160 void (*cancel_deferred_work)(struct iwl_priv *priv);
161 /* alive notification after init uCode load */
162 void (*init_alive_start)(struct iwl_priv *priv);
163 /* alive notification */
164 int (*alive_notify)(struct iwl_priv *priv);
165 /* check validity of rtc data address */
166 int (*is_valid_rtc_data_addr)(u32 addr);
168 int (*load_ucode)(struct iwl_priv *priv);
169 void (*dump_nic_event_log)(struct iwl_priv *priv);
170 void (*dump_nic_error_log)(struct iwl_priv *priv);
171 /* power management */
172 struct iwl_apm_ops apm_ops;
175 int (*send_tx_power) (struct iwl_priv *priv);
176 void (*update_chain_flags)(struct iwl_priv *priv);
177 void (*post_associate) (struct iwl_priv *priv);
178 void (*config_ap) (struct iwl_priv *priv);
179 irqreturn_t (*isr) (int irq, void *data);
181 /* eeprom operations (as defined in iwl-eeprom.h) */
182 struct iwl_eeprom_ops eeprom_ops;
185 struct iwl_temp_ops temp_ops;
189 const struct iwl_ucode_ops *ucode;
190 const struct iwl_lib_ops *lib;
191 const struct iwl_hcmd_ops *hcmd;
192 const struct iwl_hcmd_utils_ops *utils;
195 struct iwl_mod_params {
196 int sw_crypto; /* def: 0 = using hardware encryption */
197 int disable_hw_scan; /* def: 0 = use h/w scan */
198 int num_of_queues; /* def: HW dependent */
199 int num_of_ampdu_queues;/* def: HW dependent */
200 int disable_11n; /* def: 0 = 11n capabilities enabled */
201 int amsdu_size_8K; /* def: 1 = enable 8K amsdu size */
202 int antenna; /* def: 0 = both antennas (use diversity) */
203 int restart_fw; /* def: 1 = restart firmware */
208 * @fw_name_pre: Firmware filename prefix. The api version and extension
209 * (.ucode) will be added to filename before loading from disk. The
210 * filename is constructed as fw_name_pre<api>.ucode.
211 * @ucode_api_max: Highest version of uCode API supported by driver.
212 * @ucode_api_min: Lowest version of uCode API supported by driver.
213 * @pa_type: used by 6000 series only to identify the type of Power Amplifier
214 * @max_ll_items: max number of OTP blocks
215 * @shadow_ram_support: shadow support for OTP memory
216 * @led_compensation: compensate on the led on/off time per HW according
217 * to the deviation to achieve the desired led frequency.
218 * The detail algorithm is described in iwl-led.c
220 * We enable the driver to be backward compatible wrt API version. The
221 * driver specifies which APIs it supports (with @ucode_api_max being the
222 * highest and @ucode_api_min the lowest). Firmware will only be loaded if
223 * it has a supported API version. The firmware's API version will be
224 * stored in @iwl_priv, enabling the driver to make runtime changes based
225 * on firmware version used.
228 * if (IWL_UCODE_API(priv->ucode_ver) >= 2) {
229 * Driver interacts with Firmware API version >= 2.
231 * Driver interacts with Firmware API version 1.
234 * The ideal usage of this infrastructure is to treat a new ucode API
235 * release as a new hardware revision. That is, through utilizing the
236 * iwl_hcmd_utils_ops etc. we accommodate different command structures
237 * and flows between hardware versions (4965/5000) as well as their API
243 const char *fw_name_pre;
244 const unsigned int ucode_api_max;
245 const unsigned int ucode_api_min;
249 u16 eeprom_calib_ver;
250 const struct iwl_ops *ops;
251 const struct iwl_mod_params *mod_params;
256 enum iwl_pa_type pa_type;
257 const u16 max_ll_items;
258 const bool shadow_ram_support;
259 const bool ht_greenfield_support;
260 const bool broken_powersave;
261 u16 led_compensation;
264 /***************************
266 ***************************/
268 struct ieee80211_hw *iwl_alloc_all(struct iwl_cfg *cfg,
269 struct ieee80211_ops *hw_ops);
270 void iwl_hw_detect(struct iwl_priv *priv);
271 void iwl_reset_qos(struct iwl_priv *priv);
272 void iwl_activate_qos(struct iwl_priv *priv, u8 force);
273 int iwl_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
274 const struct ieee80211_tx_queue_params *params);
275 void iwl_set_rxon_hwcrypto(struct iwl_priv *priv, int hw_decrypt);
276 int iwl_check_rxon_cmd(struct iwl_priv *priv);
277 int iwl_full_rxon_required(struct iwl_priv *priv);
278 void iwl_set_rxon_chain(struct iwl_priv *priv);
279 int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch);
280 void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_config *ht_conf);
281 u8 iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
282 struct ieee80211_sta_ht_cap *sta_ht_inf);
283 void iwl_set_flags_for_band(struct iwl_priv *priv, enum ieee80211_band band);
284 void iwl_connection_init_rx_config(struct iwl_priv *priv, int mode);
285 int iwl_set_decrypted_flag(struct iwl_priv *priv,
286 struct ieee80211_hdr *hdr,
288 struct ieee80211_rx_status *stats);
289 void iwl_irq_handle_error(struct iwl_priv *priv);
290 void iwl_configure_filter(struct ieee80211_hw *hw,
291 unsigned int changed_flags,
292 unsigned int *total_flags, u64 multicast);
293 int iwl_hw_nic_init(struct iwl_priv *priv);
294 int iwl_setup_mac(struct iwl_priv *priv);
295 int iwl_set_hw_params(struct iwl_priv *priv);
296 int iwl_init_drv(struct iwl_priv *priv);
297 void iwl_uninit_drv(struct iwl_priv *priv);
298 bool iwl_is_monitor_mode(struct iwl_priv *priv);
299 void iwl_post_associate(struct iwl_priv *priv);
300 void iwl_bss_info_changed(struct ieee80211_hw *hw,
301 struct ieee80211_vif *vif,
302 struct ieee80211_bss_conf *bss_conf,
304 int iwl_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb);
305 int iwl_commit_rxon(struct iwl_priv *priv);
306 int iwl_set_mode(struct iwl_priv *priv, int mode);
307 int iwl_mac_add_interface(struct ieee80211_hw *hw,
308 struct ieee80211_if_init_conf *conf);
309 void iwl_mac_remove_interface(struct ieee80211_hw *hw,
310 struct ieee80211_if_init_conf *conf);
311 int iwl_mac_config(struct ieee80211_hw *hw, u32 changed);
312 void iwl_config_ap(struct iwl_priv *priv);
313 int iwl_mac_get_tx_stats(struct ieee80211_hw *hw,
314 struct ieee80211_tx_queue_stats *stats);
315 void iwl_mac_reset_tsf(struct ieee80211_hw *hw);
316 #ifdef CONFIG_IWLWIFI_DEBUGFS
317 int iwl_alloc_traffic_mem(struct iwl_priv *priv);
318 void iwl_free_traffic_mem(struct iwl_priv *priv);
319 void iwl_reset_traffic_log(struct iwl_priv *priv);
320 void iwl_dbg_log_tx_data_frame(struct iwl_priv *priv,
321 u16 length, struct ieee80211_hdr *header);
322 void iwl_dbg_log_rx_data_frame(struct iwl_priv *priv,
323 u16 length, struct ieee80211_hdr *header);
324 const char *get_mgmt_string(int cmd);
325 const char *get_ctrl_string(int cmd);
326 void iwl_clear_tx_stats(struct iwl_priv *priv);
327 void iwl_clear_rx_stats(struct iwl_priv *priv);
328 void iwl_update_stats(struct iwl_priv *priv, bool is_tx, __le16 fc,
331 static inline int iwl_alloc_traffic_mem(struct iwl_priv *priv)
335 static inline void iwl_free_traffic_mem(struct iwl_priv *priv)
338 static inline void iwl_reset_traffic_log(struct iwl_priv *priv)
341 static inline void iwl_dbg_log_tx_data_frame(struct iwl_priv *priv,
342 u16 length, struct ieee80211_hdr *header)
345 static inline void iwl_dbg_log_rx_data_frame(struct iwl_priv *priv,
346 u16 length, struct ieee80211_hdr *header)
349 static inline void iwl_update_stats(struct iwl_priv *priv, bool is_tx,
352 struct traffic_stats *stats;
355 stats = &priv->tx_stats;
357 stats = &priv->rx_stats;
359 if (ieee80211_is_data(fc)) {
361 stats->data_bytes += len;
365 /*****************************************************
367 * **************************************************/
368 void iwl_rx_pm_sleep_notif(struct iwl_priv *priv,
369 struct iwl_rx_mem_buffer *rxb);
370 void iwl_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
371 struct iwl_rx_mem_buffer *rxb);
372 void iwl_rx_reply_error(struct iwl_priv *priv,
373 struct iwl_rx_mem_buffer *rxb);
375 /*****************************************************
377 ******************************************************/
378 void iwl_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
379 void iwl_cmd_queue_free(struct iwl_priv *priv);
380 int iwl_rx_queue_alloc(struct iwl_priv *priv);
381 void iwl_rx_handle(struct iwl_priv *priv);
382 int iwl_rx_queue_update_write_ptr(struct iwl_priv *priv,
383 struct iwl_rx_queue *q);
384 void iwl_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
385 void iwl_rx_replenish(struct iwl_priv *priv);
386 void iwl_rx_replenish_now(struct iwl_priv *priv);
387 int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
388 int iwl_rx_queue_restock(struct iwl_priv *priv);
389 int iwl_rx_queue_space(const struct iwl_rx_queue *q);
390 void iwl_rx_allocate(struct iwl_priv *priv, gfp_t priority);
391 void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
392 int iwl_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index);
394 void iwl_rx_missed_beacon_notif(struct iwl_priv *priv,
395 struct iwl_rx_mem_buffer *rxb);
396 void iwl_rx_statistics(struct iwl_priv *priv,
397 struct iwl_rx_mem_buffer *rxb);
398 void iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
402 /*****************************************************
404 ******************************************************/
405 int iwl_txq_ctx_reset(struct iwl_priv *priv);
406 void iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq);
407 int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
408 struct iwl_tx_queue *txq,
409 dma_addr_t addr, u16 len, u8 reset, u8 pad);
410 int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb);
411 void iwl_hw_txq_ctx_free(struct iwl_priv *priv);
412 int iwl_hw_tx_queue_init(struct iwl_priv *priv,
413 struct iwl_tx_queue *txq);
414 int iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq);
415 int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
416 int slots_num, u32 txq_id);
417 void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id);
418 int iwl_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn);
419 int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid);
420 int iwl_txq_check_empty(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id);
421 /*****************************************************
423 ****************************************************/
424 int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force);
426 /*******************************************************************************
428 ******************************************************************************/
430 void iwl_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
431 struct ieee80211_tx_info *info);
432 int iwl_hwrate_to_plcp_idx(u32 rate_n_flags);
433 int iwl_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
435 u8 iwl_rate_get_lowest_plcp(struct iwl_priv *priv);
437 u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx);
439 static inline u32 iwl_ant_idx_to_flags(u8 ant_idx)
441 return BIT(ant_idx) << RATE_MCS_ANT_POS;
444 static inline u8 iwl_hw_get_rate(__le32 rate_n_flags)
446 return le32_to_cpu(rate_n_flags) & 0xFF;
448 static inline u32 iwl_hw_get_rate_n_flags(__le32 rate_n_flags)
450 return le32_to_cpu(rate_n_flags) & 0x1FFFF;
452 static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags)
454 return cpu_to_le32(flags|(u32)rate);
457 /*******************************************************************************
459 ******************************************************************************/
460 void iwl_init_scan_params(struct iwl_priv *priv);
461 int iwl_scan_cancel(struct iwl_priv *priv);
462 int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms);
463 int iwl_mac_hw_scan(struct ieee80211_hw *hw, struct cfg80211_scan_request *req);
464 u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame,
465 const u8 *ie, int ie_len, int left);
466 void iwl_setup_rx_scan_handlers(struct iwl_priv *priv);
467 u16 iwl_get_active_dwell_time(struct iwl_priv *priv,
468 enum ieee80211_band band,
470 u16 iwl_get_passive_dwell_time(struct iwl_priv *priv,
471 enum ieee80211_band band);
472 void iwl_bg_scan_check(struct work_struct *data);
473 void iwl_bg_abort_scan(struct work_struct *work);
474 void iwl_bg_scan_completed(struct work_struct *work);
475 void iwl_setup_scan_deferred_work(struct iwl_priv *priv);
477 /* For faster active scanning, scan will move to the next channel if fewer than
478 * PLCP_QUIET_THRESH packets are heard on this channel within
479 * ACTIVE_QUIET_TIME after sending probe request. This shortens the dwell
480 * time if it's a quiet channel (nothing responded to our probe, and there's
482 * Disable "quiet" feature by setting PLCP_QUIET_THRESH to 0. */
483 #define IWL_ACTIVE_QUIET_TIME cpu_to_le16(10) /* msec */
484 #define IWL_PLCP_QUIET_THRESH cpu_to_le16(1) /* packets */
487 /*******************************************************************************
488 * Calibrations - implemented in iwl-calib.c
489 ******************************************************************************/
490 int iwl_send_calib_results(struct iwl_priv *priv);
491 int iwl_calib_set(struct iwl_calib_result *res, const u8 *buf, int len);
492 void iwl_calib_free_results(struct iwl_priv *priv);
494 /*******************************************************************************
495 * Spectrum Measureemtns in iwl-spectrum.c
496 ******************************************************************************/
497 #ifdef CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT
498 void iwl_setup_spectrum_handlers(struct iwl_priv *priv);
500 static inline void iwl_setup_spectrum_handlers(struct iwl_priv *priv) {}
502 /*****************************************************
503 * S e n d i n g H o s t C o m m a n d s *
504 *****************************************************/
506 const char *get_cmd_string(u8 cmd);
507 int __must_check iwl_send_cmd_sync(struct iwl_priv *priv,
508 struct iwl_host_cmd *cmd);
509 int iwl_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
510 int __must_check iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id,
511 u16 len, const void *data);
512 int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len,
514 void (*callback)(struct iwl_priv *priv,
515 struct iwl_device_cmd *cmd,
516 struct sk_buff *skb));
518 int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
520 int iwl_send_card_state(struct iwl_priv *priv, u32 flags,
523 /*****************************************************
525 *****************************************************/
526 irqreturn_t iwl_isr_legacy(int irq, void *data);
527 int iwl_reset_ict(struct iwl_priv *priv);
528 void iwl_disable_ict(struct iwl_priv *priv);
529 int iwl_alloc_isr_ict(struct iwl_priv *priv);
530 void iwl_free_isr_ict(struct iwl_priv *priv);
531 irqreturn_t iwl_isr_ict(int irq, void *data);
533 static inline u16 iwl_pcie_link_ctl(struct iwl_priv *priv)
537 pos = pci_find_capability(priv->pci_dev, PCI_CAP_ID_EXP);
538 pci_read_config_word(priv->pci_dev, pos + PCI_EXP_LNKCTL, &pci_lnk_ctl);
542 int iwl_pci_suspend(struct pci_dev *pdev, pm_message_t state);
543 int iwl_pci_resume(struct pci_dev *pdev);
544 #endif /* CONFIG_PM */
546 /*****************************************************
547 * Error Handling Debugging
548 ******************************************************/
549 #ifdef CONFIG_IWLWIFI_DEBUG
550 void iwl_dump_nic_event_log(struct iwl_priv *priv);
551 void iwl_dump_nic_error_log(struct iwl_priv *priv);
553 static inline void iwl_dump_nic_event_log(struct iwl_priv *priv)
557 static inline void iwl_dump_nic_error_log(struct iwl_priv *priv)
562 void iwl_clear_isr_stats(struct iwl_priv *priv);
564 /*****************************************************
566 ******************************************************/
567 int iwlcore_init_geos(struct iwl_priv *priv);
568 void iwlcore_free_geos(struct iwl_priv *priv);
570 /*************** DRIVER STATUS FUNCTIONS *****/
572 #define STATUS_HCMD_ACTIVE 0 /* host command in progress */
573 #define STATUS_HCMD_SYNC_ACTIVE 1 /* sync host command in progress */
574 #define STATUS_INT_ENABLED 2
575 #define STATUS_RF_KILL_HW 3
576 #define STATUS_INIT 5
577 #define STATUS_ALIVE 6
578 #define STATUS_READY 7
579 #define STATUS_TEMPERATURE 8
580 #define STATUS_GEO_CONFIGURED 9
581 #define STATUS_EXIT_PENDING 10
582 #define STATUS_STATISTICS 12
583 #define STATUS_SCANNING 13
584 #define STATUS_SCAN_ABORTING 14
585 #define STATUS_SCAN_HW 15
586 #define STATUS_POWER_PMI 16
587 #define STATUS_FW_ERROR 17
588 #define STATUS_MODE_PENDING 18
591 static inline int iwl_is_ready(struct iwl_priv *priv)
593 /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are
594 * set but EXIT_PENDING is not */
595 return test_bit(STATUS_READY, &priv->status) &&
596 test_bit(STATUS_GEO_CONFIGURED, &priv->status) &&
597 !test_bit(STATUS_EXIT_PENDING, &priv->status);
600 static inline int iwl_is_alive(struct iwl_priv *priv)
602 return test_bit(STATUS_ALIVE, &priv->status);
605 static inline int iwl_is_init(struct iwl_priv *priv)
607 return test_bit(STATUS_INIT, &priv->status);
610 static inline int iwl_is_rfkill_hw(struct iwl_priv *priv)
612 return test_bit(STATUS_RF_KILL_HW, &priv->status);
615 static inline int iwl_is_rfkill(struct iwl_priv *priv)
617 return iwl_is_rfkill_hw(priv);
620 static inline int iwl_is_ready_rf(struct iwl_priv *priv)
623 if (iwl_is_rfkill(priv))
626 return iwl_is_ready(priv);
629 extern void iwl_rf_kill_ct_config(struct iwl_priv *priv);
630 extern int iwl_send_bt_config(struct iwl_priv *priv);
631 extern int iwl_send_statistics_request(struct iwl_priv *priv, u8 flags);
632 extern int iwl_verify_ucode(struct iwl_priv *priv);
633 extern int iwl_send_lq_cmd(struct iwl_priv *priv,
634 struct iwl_link_quality_cmd *lq, u8 flags);
635 extern void iwl_rx_reply_rx(struct iwl_priv *priv,
636 struct iwl_rx_mem_buffer *rxb);
637 extern void iwl_rx_reply_rx_phy(struct iwl_priv *priv,
638 struct iwl_rx_mem_buffer *rxb);
639 void iwl_rx_reply_compressed_ba(struct iwl_priv *priv,
640 struct iwl_rx_mem_buffer *rxb);
642 void iwl_setup_rxon_timing(struct iwl_priv *priv);
643 static inline int iwl_send_rxon_assoc(struct iwl_priv *priv)
645 return priv->cfg->ops->hcmd->rxon_assoc(priv);
647 static inline int iwlcore_commit_rxon(struct iwl_priv *priv)
649 return priv->cfg->ops->hcmd->commit_rxon(priv);
651 static inline void iwlcore_config_ap(struct iwl_priv *priv)
653 priv->cfg->ops->lib->config_ap(priv);
655 static inline const struct ieee80211_supported_band *iwl_get_hw_mode(
656 struct iwl_priv *priv, enum ieee80211_band band)
658 return priv->hw->wiphy->bands[band];
661 #endif /* __iwl_core_h__ */