drivers/net/wireless/iwlwifi/iwl-agn.h

   1 /******************************************************************************
   2  *
   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.
   5  *
   6  * GPL LICENSE SUMMARY
   7  *
   8  * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
   9  *
  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.
  13  *
  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.
  18  *
  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,
  22  * USA
  23  *
  24  * The full GNU General Public License is included in this distribution
  25  * in the file called LICENSE.GPL.
  26  *
  27  * Contact Information:
  28  *  Intel Linux Wireless <ilw@linux.intel.com>
  29  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  30  *
  31  * BSD LICENSE
  32  *
  33  * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
  34  * All rights reserved.
  35  *
  36  * Redistribution and use in source and binary forms, with or without
  37  * modification, are permitted provided that the following conditions
  38  * are met:
  39  *
  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
  45  *    distribution.
  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.
  49  *
  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  *****************************************************************************/
  62
  63 #ifndef __iwl_agn_h__
  64 #define __iwl_agn_h__
  65
  66 #include "iwl-dev.h"
  67
  68 /* The first 11 queues (0-10) are used otherwise */
  69 #define IWLAGN_FIRST_AMPDU_QUEUE        11
  70
  71 /* AUX (TX during scan dwell) queue */
  72 #define IWL_AUX_QUEUE           10
  73
  74 /* device operations */
  75 extern struct iwl_lib_ops iwl1000_lib;
  76 extern struct iwl_lib_ops iwl2000_lib;
  77 extern struct iwl_lib_ops iwl2030_lib;
  78 extern struct iwl_lib_ops iwl5000_lib;
  79 extern struct iwl_lib_ops iwl5150_lib;
  80 extern struct iwl_lib_ops iwl6000_lib;
  81 extern struct iwl_lib_ops iwl6030_lib;
  82
  83
  84
  85 /*****************************************************
  86 * DRIVER STATUS FUNCTIONS
  87 ******************************************************/
  88 #define STATUS_RF_KILL_HW       0
  89 #define STATUS_CT_KILL          1
  90 #define STATUS_ALIVE            2
  91 #define STATUS_READY            3
  92 #define STATUS_GEO_CONFIGURED   4
  93 #define STATUS_EXIT_PENDING     5
  94 #define STATUS_STATISTICS       6
  95 #define STATUS_SCANNING         7
  96 #define STATUS_SCAN_ABORTING    8
  97 #define STATUS_SCAN_HW          9
  98 #define STATUS_FW_ERROR         10
  99 #define STATUS_CHANNEL_SWITCH_PENDING 11
 100 #define STATUS_SCAN_COMPLETE    12
 101 #define STATUS_POWER_PMI        13
 102
 103 struct iwl_ucode_capabilities;
 104
 105 extern struct ieee80211_ops iwlagn_hw_ops;
 106
 107 static inline void iwl_set_calib_hdr(struct iwl_calib_hdr *hdr, u8 cmd)
 108 {
 109         hdr->op_code = cmd;
 110         hdr->first_group = 0;
 111         hdr->groups_num = 1;
 112         hdr->data_valid = 1;
 113 }
 114
 115 void iwl_down(struct iwl_priv *priv);
 116 void iwl_cancel_deferred_work(struct iwl_priv *priv);
 117 void iwlagn_prepare_restart(struct iwl_priv *priv);
 118 int __must_check iwl_rx_dispatch(struct iwl_op_mode *op_mode,
 119                                  struct iwl_rx_cmd_buffer *rxb,
 120                                  struct iwl_device_cmd *cmd);
 121
 122 bool iwl_check_for_ct_kill(struct iwl_priv *priv);
 123
 124 void iwlagn_lift_passive_no_rx(struct iwl_priv *priv);
 125
 126 /* MAC80211 */
 127 struct ieee80211_hw *iwl_alloc_all(void);
 128 int iwlagn_mac_setup_register(struct iwl_priv *priv,
 129                               const struct iwl_ucode_capabilities *capa);
 130 void iwlagn_mac_unregister(struct iwl_priv *priv);
 131
 132 /* commands */
 133 int iwl_dvm_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
 134 int iwl_dvm_send_cmd_pdu(struct iwl_priv *priv, u8 id,
 135                          u32 flags, u16 len, const void *data);
 136
 137 /* RXON */
 138 void iwl_connection_init_rx_config(struct iwl_priv *priv,
 139                                    struct iwl_rxon_context *ctx);
 140 int iwlagn_set_pan_params(struct iwl_priv *priv);
 141 int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
 142 void iwlagn_set_rxon_chain(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
 143 int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed);
 144 void iwlagn_bss_info_changed(struct ieee80211_hw *hw,
 145                              struct ieee80211_vif *vif,
 146                              struct ieee80211_bss_conf *bss_conf,
 147                              u32 changes);
 148 void iwlagn_config_ht40(struct ieee80211_conf *conf,
 149                         struct iwl_rxon_context *ctx);
 150 void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_config *ht_conf);
 151 void iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch,
 152                          struct iwl_rxon_context *ctx);
 153 void iwl_set_flags_for_band(struct iwl_priv *priv,
 154                             struct iwl_rxon_context *ctx,
 155                             enum ieee80211_band band,
 156                             struct ieee80211_vif *vif);
 157 void iwl_set_rate(struct iwl_priv *priv);
 158
 159 /* uCode */
 160 int iwl_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
 161 void iwl_send_prio_tbl(struct iwl_priv *priv);
 162 int iwl_init_alive_start(struct iwl_priv *priv);
 163 int iwl_run_init_ucode(struct iwl_priv *priv);
 164 int iwl_load_ucode_wait_alive(struct iwl_priv *priv,
 165                               enum iwl_ucode_type ucode_type);
 166 int iwl_send_calib_results(struct iwl_priv *priv);
 167 int iwl_calib_set(struct iwl_priv *priv,
 168                   const struct iwl_calib_hdr *cmd, int len);
 169 void iwl_calib_free_results(struct iwl_priv *priv);
 170 int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
 171                             char **buf, bool display);
 172 int iwlagn_hw_valid_rtc_data_addr(u32 addr);
 173
 174 /* lib */
 175 int iwlagn_send_tx_power(struct iwl_priv *priv);
 176 void iwlagn_temperature(struct iwl_priv *priv);
 177 int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
 178 void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
 179 int iwlagn_send_beacon_cmd(struct iwl_priv *priv);
 180 int iwl_send_statistics_request(struct iwl_priv *priv,
 181                                 u8 flags, bool clear);
 182
 183 static inline const struct ieee80211_supported_band *iwl_get_hw_mode(
 184                         struct iwl_priv *priv, enum ieee80211_band band)
 185 {
 186         return priv->hw->wiphy->bands[band];
 187 }
 188
 189 #ifdef CONFIG_PM_SLEEP
 190 int iwlagn_send_patterns(struct iwl_priv *priv,
 191                          struct cfg80211_wowlan *wowlan);
 192 int iwlagn_suspend(struct iwl_priv *priv, struct cfg80211_wowlan *wowlan);
 193 #endif
 194
 195 /* rx */
 196 int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
 197 void iwl_setup_rx_handlers(struct iwl_priv *priv);
 198 void iwl_chswitch_done(struct iwl_priv *priv, bool is_success);
 199
 200
 201 /* tx */
 202 int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb);
 203 int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif,
 204                         struct ieee80211_sta *sta, u16 tid, u16 *ssn);
 205 int iwlagn_tx_agg_oper(struct iwl_priv *priv, struct ieee80211_vif *vif,
 206                         struct ieee80211_sta *sta, u16 tid, u8 buf_size);
 207 int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
 208                        struct ieee80211_sta *sta, u16 tid);
 209 int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
 210                                    struct iwl_rx_cmd_buffer *rxb,
 211                                    struct iwl_device_cmd *cmd);
 212 int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
 213                                struct iwl_device_cmd *cmd);
 214
 215 static inline u32 iwl_tx_status_to_mac80211(u32 status)
 216 {
 217         status &= TX_STATUS_MSK;
 218
 219         switch (status) {
 220         case TX_STATUS_SUCCESS:
 221         case TX_STATUS_DIRECT_DONE:
 222                 return IEEE80211_TX_STAT_ACK;
 223         case TX_STATUS_FAIL_DEST_PS:
 224         case TX_STATUS_FAIL_PASSIVE_NO_RX:
 225                 return IEEE80211_TX_STAT_TX_FILTERED;
 226         default:
 227                 return 0;
 228         }
 229 }
 230
 231 static inline bool iwl_is_tx_success(u32 status)
 232 {
 233         status &= TX_STATUS_MSK;
 234         return (status == TX_STATUS_SUCCESS) ||
 235                (status == TX_STATUS_DIRECT_DONE);
 236 }
 237
 238 u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx, u8 valid);
 239
 240 /* scan */
 241 void iwlagn_post_scan(struct iwl_priv *priv);
 242 void iwlagn_disable_roc(struct iwl_priv *priv);
 243 int iwl_force_rf_reset(struct iwl_priv *priv, bool external);
 244 void iwl_init_scan_params(struct iwl_priv *priv);
 245 int iwl_scan_cancel(struct iwl_priv *priv);
 246 void iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms);
 247 void iwl_force_scan_end(struct iwl_priv *priv);
 248 void iwl_internal_short_hw_scan(struct iwl_priv *priv);
 249 void iwl_setup_rx_scan_handlers(struct iwl_priv *priv);
 250 void iwl_setup_scan_deferred_work(struct iwl_priv *priv);
 251 void iwl_cancel_scan_deferred_work(struct iwl_priv *priv);
 252 int __must_check iwl_scan_initiate(struct iwl_priv *priv,
 253                                    struct ieee80211_vif *vif,
 254                                    enum iwl_scan_type scan_type,
 255                                    enum ieee80211_band band);
 256
 257 /* For faster active scanning, scan will move to the next channel if fewer than
 258  * PLCP_QUIET_THRESH packets are heard on this channel within
 259  * ACTIVE_QUIET_TIME after sending probe request.  This shortens the dwell
 260  * time if it's a quiet channel (nothing responded to our probe, and there's
 261  * no other traffic).
 262  * Disable "quiet" feature by setting PLCP_QUIET_THRESH to 0. */
 263 #define IWL_ACTIVE_QUIET_TIME       cpu_to_le16(10)  /* msec */
 264 #define IWL_PLCP_QUIET_THRESH       cpu_to_le16(1)  /* packets */
 265
 266 #define IWL_SCAN_CHECK_WATCHDOG         (HZ * 7)
 267
 268
 269 /* bt coex */
 270 void iwlagn_send_advance_bt_config(struct iwl_priv *priv);
 271 int iwlagn_bt_coex_profile_notif(struct iwl_priv *priv,
 272                                   struct iwl_rx_cmd_buffer *rxb,
 273                                   struct iwl_device_cmd *cmd);
 274 void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv);
 275 void iwlagn_bt_setup_deferred_work(struct iwl_priv *priv);
 276 void iwlagn_bt_cancel_deferred_work(struct iwl_priv *priv);
 277 void iwlagn_bt_coex_rssi_monitor(struct iwl_priv *priv);
 278 void iwlagn_bt_adjust_rssi_monitor(struct iwl_priv *priv, bool rssi_ena);
 279
 280 static inline bool iwl_advanced_bt_coexist(struct iwl_priv *priv)
 281 {
 282         return cfg(priv)->bt_params &&
 283                cfg(priv)->bt_params->advanced_bt_coexist;
 284 }
 285
 286 #ifdef CONFIG_IWLWIFI_DEBUG
 287 const char *iwl_get_tx_fail_reason(u32 status);
 288 const char *iwl_get_agg_tx_fail_reason(u16 status);
 289 #else
 290 static inline const char *iwl_get_tx_fail_reason(u32 status) { return ""; }
 291 static inline const char *iwl_get_agg_tx_fail_reason(u16 status) { return ""; }
 292 #endif
 293
 294
 295 /* station management */
 296 int iwlagn_manage_ibss_station(struct iwl_priv *priv,
 297                                struct ieee80211_vif *vif, bool add);
 298 #define IWL_STA_DRIVER_ACTIVE BIT(0) /* driver entry is active */
 299 #define IWL_STA_UCODE_ACTIVE  BIT(1) /* ucode entry is active */
 300 #define IWL_STA_UCODE_INPROGRESS  BIT(2) /* ucode entry is in process of
 301                                             being activated */
 302 #define IWL_STA_LOCAL BIT(3) /* station state not directed by mac80211;
 303                                 (this is for the IBSS BSSID stations) */
 304 #define IWL_STA_BCAST BIT(4) /* this station is the special bcast station */
 305
 306
 307 void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
 308 void iwl_clear_ucode_stations(struct iwl_priv *priv,
 309                               struct iwl_rxon_context *ctx);
 310 void iwl_dealloc_bcast_stations(struct iwl_priv *priv);
 311 int iwl_get_free_ucode_key_offset(struct iwl_priv *priv);
 312 int iwl_send_add_sta(struct iwl_priv *priv,
 313                      struct iwl_addsta_cmd *sta, u8 flags);
 314 int iwl_add_station_common(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 315                            const u8 *addr, bool is_ap,
 316                            struct ieee80211_sta *sta, u8 *sta_id_r);
 317 int iwl_remove_station(struct iwl_priv *priv, const u8 sta_id,
 318                        const u8 *addr);
 319 void iwl_deactivate_station(struct iwl_priv *priv, const u8 sta_id,
 320                             const u8 *addr);
 321 u8 iwl_prep_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 322                     const u8 *addr, bool is_ap, struct ieee80211_sta *sta);
 323
 324 int iwl_send_lq_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 325                     struct iwl_link_quality_cmd *lq, u8 flags, bool init);
 326 int iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
 327                                struct iwl_device_cmd *cmd);
 328 int iwl_sta_update_ht(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 329                       struct ieee80211_sta *sta);
 330
 331 bool iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
 332                             struct iwl_rxon_context *ctx,
 333                             struct ieee80211_sta_ht_cap *ht_cap);
 334
 335 static inline int iwl_sta_id(struct ieee80211_sta *sta)
 336 {
 337         if (WARN_ON(!sta))
 338                 return IWL_INVALID_STATION;
 339
 340         return ((struct iwl_station_priv *)sta->drv_priv)->sta_id;
 341 }
 342
 343 int iwlagn_alloc_bcast_station(struct iwl_priv *priv,
 344                                struct iwl_rxon_context *ctx);
 345 int iwlagn_add_bssid_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 346                              const u8 *addr, u8 *sta_id_r);
 347 int iwl_remove_default_wep_key(struct iwl_priv *priv,
 348                                struct iwl_rxon_context *ctx,
 349                                struct ieee80211_key_conf *key);
 350 int iwl_set_default_wep_key(struct iwl_priv *priv,
 351                             struct iwl_rxon_context *ctx,
 352                             struct ieee80211_key_conf *key);
 353 int iwl_restore_default_wep_keys(struct iwl_priv *priv,
 354                                  struct iwl_rxon_context *ctx);
 355 int iwl_set_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 356                         struct ieee80211_key_conf *key,
 357                         struct ieee80211_sta *sta);
 358 int iwl_remove_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 359                            struct ieee80211_key_conf *key,
 360                            struct ieee80211_sta *sta);
 361 void iwl_update_tkip_key(struct iwl_priv *priv,
 362                          struct ieee80211_vif *vif,
 363                          struct ieee80211_key_conf *keyconf,
 364                          struct ieee80211_sta *sta, u32 iv32, u16 *phase1key);
 365 int iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid);
 366 int iwl_sta_rx_agg_start(struct iwl_priv *priv, struct ieee80211_sta *sta,
 367                          int tid, u16 ssn);
 368 int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta,
 369                         int tid);
 370 void iwl_sta_modify_sleep_tx_count(struct iwl_priv *priv, int sta_id, int cnt);
 371 int iwl_update_bcast_station(struct iwl_priv *priv,
 372                              struct iwl_rxon_context *ctx);
 373 int iwl_update_bcast_stations(struct iwl_priv *priv);
 374
 375 /* rate */
 376 static inline u32 iwl_ant_idx_to_flags(u8 ant_idx)
 377 {
 378         return BIT(ant_idx) << RATE_MCS_ANT_POS;
 379 }
 380
 381 static inline u8 iwl_hw_get_rate(__le32 rate_n_flags)
 382 {
 383         return le32_to_cpu(rate_n_flags) & RATE_MCS_RATE_MSK;
 384 }
 385
 386 static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags)
 387 {
 388         return cpu_to_le32(flags|(u32)rate);
 389 }
 390
 391 extern int iwl_alive_start(struct iwl_priv *priv);
 392 /* svtool */
 393 #ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE
 394 extern int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data,
 395                                    int len);
 396 extern int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw,
 397                                     struct sk_buff *skb,
 398                                     struct netlink_callback *cb,
 399                                     void *data, int len);
 400 extern void iwl_testmode_init(struct iwl_priv *priv);
 401 extern void iwl_testmode_cleanup(struct iwl_priv *priv);
 402 #else
 403 static inline
 404 int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
 405 {
 406         return -ENOSYS;
 407 }
 408 static inline
 409 int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb,
 410                       struct netlink_callback *cb,
 411                       void *data, int len)
 412 {
 413         return -ENOSYS;
 414 }
 415 static inline
 416 void iwl_testmode_init(struct iwl_priv *priv)
 417 {
 418 }
 419 static inline
 420 void iwl_testmode_cleanup(struct iwl_priv *priv)
 421 {
 422 }
 423 #endif
 424
 425 #ifdef CONFIG_IWLWIFI_DEBUG
 426 void iwl_print_rx_config_cmd(struct iwl_priv *priv,
 427                              enum iwl_rxon_context_id ctxid);
 428 #else
 429 static inline void iwl_print_rx_config_cmd(struct iwl_priv *priv,
 430                                            enum iwl_rxon_context_id ctxid)
 431 {
 432 }
 433 #endif
 434
 435 /* status checks */
 436
 437 static inline int iwl_is_ready(struct iwl_priv *priv)
 438 {
 439         /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are
 440          * set but EXIT_PENDING is not */
 441         return test_bit(STATUS_READY, &priv->status) &&
 442                test_bit(STATUS_GEO_CONFIGURED, &priv->status) &&
 443                !test_bit(STATUS_EXIT_PENDING, &priv->status);
 444 }
 445
 446 static inline int iwl_is_alive(struct iwl_priv *priv)
 447 {
 448         return test_bit(STATUS_ALIVE, &priv->status);
 449 }
 450
 451 static inline int iwl_is_rfkill(struct iwl_priv *priv)
 452 {
 453         return test_bit(STATUS_RF_KILL_HW, &priv->status);
 454 }
 455
 456 static inline int iwl_is_ctkill(struct iwl_priv *priv)
 457 {
 458         return test_bit(STATUS_CT_KILL, &priv->status);
 459 }
 460
 461 static inline int iwl_is_ready_rf(struct iwl_priv *priv)
 462 {
 463         if (iwl_is_rfkill(priv))
 464                 return 0;
 465
 466         return iwl_is_ready(priv);
 467 }
 468
 469 static inline void iwl_dvm_set_pmi(struct iwl_priv *priv, bool state)
 470 {
 471         if (state)
 472                 set_bit(STATUS_POWER_PMI, &priv->status);
 473         else
 474                 clear_bit(STATUS_POWER_PMI, &priv->status);
 475         iwl_trans_set_pmi(trans(priv), state);
 476 }
 477
 478 #ifdef CONFIG_IWLWIFI_DEBUG
 479 #define IWL_DEBUG_QUIET_RFKILL(m, fmt, args...) \
 480 do {                                                                    \
 481         if (!iwl_is_rfkill((m)))                                        \
 482                 IWL_ERR(m, fmt, ##args);                                \
 483         else                                                            \
 484                 __iwl_err(trans(m)->dev, true,                          \
 485                           !iwl_have_debug_level(IWL_DL_RADIO),          \
 486                           fmt, ##args);                                 \
 487 } while (0)
 488 #else
 489 #define IWL_DEBUG_QUIET_RFKILL(m, fmt, args...) \
 490 do {                                                                    \
 491         if (!iwl_is_rfkill((m)))                                        \
 492                 IWL_ERR(m, fmt, ##args);                                \
 493         else                                                            \
 494                 __iwl_err(trans(m)->dev, true, true, fmt, ##args);      \
 495 } while (0)
 496 #endif                          /* CONFIG_IWLWIFI_DEBUG */
 497
 498 extern const char *iwl_dvm_cmd_strings[REPLY_MAX];
 499
 500 static inline const char *iwl_dvm_get_cmd_string(u8 cmd)
 501 {
 502         const char *s = iwl_dvm_cmd_strings[cmd];
 503         if (s)
 504                 return s;
 505         return "UNKNOWN";
 506 }
 507
 508 /* API method exported for mvm hybrid state */
 509 void iwl_setup_deferred_work(struct iwl_priv *priv);
 510 int iwl_send_wimax_coex(struct iwl_priv *priv);
 511 int iwl_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
 512 void iwl_debug_config(struct iwl_priv *priv);
 513 int iwl_alloc_traffic_mem(struct iwl_priv *priv);
 514 void iwl_set_hw_params(struct iwl_priv *priv);
 515 void iwl_init_context(struct iwl_priv *priv, u32 ucode_flags);
 516 int iwl_init_drv(struct iwl_priv *priv);
 517 void iwl_uninit_drv(struct iwl_priv *priv);
 518 void iwl_send_bt_config(struct iwl_priv *priv);
 519 void iwl_rf_kill_ct_config(struct iwl_priv *priv);
 520 int iwl_setup_interface(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
 521 void iwl_teardown_interface(struct iwl_priv *priv,
 522                             struct ieee80211_vif *vif,
 523                             bool mode_change);
 524 int iwl_full_rxon_required(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
 525 void iwlagn_update_qos(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
 526 void iwlagn_check_needed_chains(struct iwl_priv *priv,
 527                                 struct iwl_rxon_context *ctx,
 528                                 struct ieee80211_bss_conf *bss_conf);
 529 void iwlagn_chain_noise_reset(struct iwl_priv *priv);
 530 int iwlagn_update_beacon(struct iwl_priv *priv,
 531                          struct ieee80211_vif *vif);
 532 void iwl_tt_handler(struct iwl_priv *priv);
 533 void iwl_op_mode_dvm_stop(struct iwl_op_mode *op_mode);
 534 void iwl_stop_sw_queue(struct iwl_op_mode *op_mode, int queue);
 535 void iwl_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state);
 536 void iwl_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb);
 537 void iwl_nic_error(struct iwl_op_mode *op_mode);
 538 void iwl_cmd_queue_full(struct iwl_op_mode *op_mode);
 539 void iwl_nic_config(struct iwl_op_mode *op_mode);
 540 int iwlagn_mac_set_tim(struct ieee80211_hw *hw,
 541                        struct ieee80211_sta *sta, bool set);
 542 void iwlagn_mac_rssi_callback(struct ieee80211_hw *hw,
 543                               enum ieee80211_rssi_event rssi_event);
 544 int iwlagn_mac_cancel_remain_on_channel(struct ieee80211_hw *hw);
 545 int iwlagn_mac_tx_last_beacon(struct ieee80211_hw *hw);
 546 void iwlagn_mac_flush(struct ieee80211_hw *hw, bool drop);
 547 void iwl_wake_sw_queue(struct iwl_op_mode *op_mode, int queue);
 548 void iwlagn_mac_channel_switch(struct ieee80211_hw *hw,
 549                                struct ieee80211_channel_switch *ch_switch);
 550 int iwlagn_mac_sta_state(struct ieee80211_hw *hw,
 551                          struct ieee80211_vif *vif,
 552                          struct ieee80211_sta *sta,
 553                          enum ieee80211_sta_state old_state,
 554                          enum ieee80211_sta_state new_state);
 555 int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
 556                             struct ieee80211_vif *vif,
 557                             enum ieee80211_ampdu_mlme_action action,
 558                             struct ieee80211_sta *sta, u16 tid, u16 *ssn,
 559                             u8 buf_size);
 560 int iwlagn_mac_hw_scan(struct ieee80211_hw *hw,
 561                        struct ieee80211_vif *vif,
 562                        struct cfg80211_scan_request *req);
 563 void iwlagn_mac_sta_notify(struct ieee80211_hw *hw,
 564                            struct ieee80211_vif *vif,
 565                            enum sta_notify_cmd cmd,
 566                            struct ieee80211_sta *sta);
 567 void iwlagn_configure_filter(struct ieee80211_hw *hw,
 568                              unsigned int changed_flags,
 569                              unsigned int *total_flags,
 570                              u64 multicast);
 571 int iwlagn_mac_conf_tx(struct ieee80211_hw *hw,
 572                        struct ieee80211_vif *vif, u16 queue,
 573                        const struct ieee80211_tx_queue_params *params);
 574 void iwlagn_mac_set_rekey_data(struct ieee80211_hw *hw,
 575                                struct ieee80211_vif *vif,
 576                                struct cfg80211_gtk_rekey_data *data);
 577 void iwlagn_mac_update_tkip_key(struct ieee80211_hw *hw,
 578                                 struct ieee80211_vif *vif,
 579                                 struct ieee80211_key_conf *keyconf,
 580                                 struct ieee80211_sta *sta,
 581                                 u32 iv32, u16 *phase1key);
 582 int iwlagn_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 583                        struct ieee80211_vif *vif,
 584                        struct ieee80211_sta *sta,
 585                        struct ieee80211_key_conf *key);
 586 void iwlagn_mac_stop(struct ieee80211_hw *hw);
 587 void iwlagn_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb);
 588 int iwlagn_mac_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
 589 #endif /* __iwl_agn_h__ */