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

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  61  *****************************************************************************/
  62
  63 #ifndef __iwl_agn_h__
  64 #define __iwl_agn_h__
  65
  66 #include "iwl-dev.h"
  67
  68 /* configuration for the _agn devices */
  69 extern struct iwl_cfg iwl5300_agn_cfg;
  70 extern struct iwl_cfg iwl5100_agn_cfg;
  71 extern struct iwl_cfg iwl5350_agn_cfg;
  72 extern struct iwl_cfg iwl5100_bgn_cfg;
  73 extern struct iwl_cfg iwl5100_abg_cfg;
  74 extern struct iwl_cfg iwl5150_agn_cfg;
  75 extern struct iwl_cfg iwl5150_abg_cfg;
  76 extern struct iwl_cfg iwl6005_2agn_cfg;
  77 extern struct iwl_cfg iwl6005_2abg_cfg;
  78 extern struct iwl_cfg iwl6005_2bg_cfg;
  79 extern struct iwl_cfg iwl1030_bgn_cfg;
  80 extern struct iwl_cfg iwl1030_bg_cfg;
  81 extern struct iwl_cfg iwl6030_2agn_cfg;
  82 extern struct iwl_cfg iwl6030_2abg_cfg;
  83 extern struct iwl_cfg iwl6030_2bgn_cfg;
  84 extern struct iwl_cfg iwl6030_2bg_cfg;
  85 extern struct iwl_cfg iwl6000i_2agn_cfg;
  86 extern struct iwl_cfg iwl6000i_2abg_cfg;
  87 extern struct iwl_cfg iwl6000i_2bg_cfg;
  88 extern struct iwl_cfg iwl6000_3agn_cfg;
  89 extern struct iwl_cfg iwl6050_2agn_cfg;
  90 extern struct iwl_cfg iwl6050_2abg_cfg;
  91 extern struct iwl_cfg iwl6150_bgn_cfg;
  92 extern struct iwl_cfg iwl6150_bg_cfg;
  93 extern struct iwl_cfg iwl1000_bgn_cfg;
  94 extern struct iwl_cfg iwl1000_bg_cfg;
  95 extern struct iwl_cfg iwl100_bgn_cfg;
  96 extern struct iwl_cfg iwl100_bg_cfg;
  97 extern struct iwl_cfg iwl130_bgn_cfg;
  98 extern struct iwl_cfg iwl130_bg_cfg;
  99 extern struct iwl_cfg iwl2000_2bgn_cfg;
 100 extern struct iwl_cfg iwl2000_2bg_cfg;
 101 extern struct iwl_cfg iwl2030_2bgn_cfg;
 102 extern struct iwl_cfg iwl2030_2bg_cfg;
 103 extern struct iwl_cfg iwl6035_2agn_cfg;
 104 extern struct iwl_cfg iwl6035_2abg_cfg;
 105 extern struct iwl_cfg iwl6035_2bg_cfg;
 106 extern struct iwl_cfg iwl105_bg_cfg;
 107 extern struct iwl_cfg iwl105_bgn_cfg;
 108 extern struct iwl_cfg iwl135_bg_cfg;
 109 extern struct iwl_cfg iwl135_bgn_cfg;
 110
 111 extern struct iwl_mod_params iwlagn_mod_params;
 112
 113 extern struct ieee80211_ops iwlagn_hw_ops;
 114
 115 int iwl_reset_ict(struct iwl_priv *priv);
 116 void iwl_disable_ict(struct iwl_priv *priv);
 117 int iwl_alloc_isr_ict(struct iwl_priv *priv);
 118 void iwl_free_isr_ict(struct iwl_priv *priv);
 119 irqreturn_t iwl_isr_ict(int irq, void *data);
 120
 121 /* call this function to flush any scheduled tasklet */
 122 static inline void iwl_synchronize_irq(struct iwl_priv *priv)
 123 {
 124         /* wait to make sure we flush pending tasklet*/
 125         synchronize_irq(priv->bus.irq);
 126         tasklet_kill(&priv->irq_tasklet);
 127 }
 128
 129 static inline void iwl_set_calib_hdr(struct iwl_calib_hdr *hdr, u8 cmd)
 130 {
 131         hdr->op_code = cmd;
 132         hdr->first_group = 0;
 133         hdr->groups_num = 1;
 134         hdr->data_valid = 1;
 135 }
 136
 137 int iwl_prepare_card_hw(struct iwl_priv *priv);
 138
 139 int iwlagn_start_device(struct iwl_priv *priv);
 140 void iwlagn_stop_device(struct iwl_priv *priv);
 141
 142 /* tx queue */
 143 void iwlagn_set_wr_ptrs(struct iwl_priv *priv,
 144                      int txq_id, u32 index);
 145 void iwlagn_tx_queue_set_status(struct iwl_priv *priv,
 146                              struct iwl_tx_queue *txq,
 147                              int tx_fifo_id, int scd_retry);
 148 void iwlagn_txq_set_sched(struct iwl_priv *priv, u32 mask);
 149 void iwl_free_tfds_in_queue(struct iwl_priv *priv,
 150                             int sta_id, int tid, int freed);
 151
 152 /* RXON */
 153 int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
 154 void iwlagn_set_rxon_chain(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
 155 int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed);
 156 void iwlagn_bss_info_changed(struct ieee80211_hw *hw,
 157                              struct ieee80211_vif *vif,
 158                              struct ieee80211_bss_conf *bss_conf,
 159                              u32 changes);
 160
 161 /* uCode */
 162 void iwlagn_rx_calib_result(struct iwl_priv *priv,
 163                          struct iwl_rx_mem_buffer *rxb);
 164 int iwlagn_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
 165 void iwlagn_send_prio_tbl(struct iwl_priv *priv);
 166 int iwlagn_run_init_ucode(struct iwl_priv *priv);
 167 int iwlagn_load_ucode_wait_alive(struct iwl_priv *priv,
 168                                  struct fw_img *image,
 169                                  enum iwlagn_ucode_type ucode_type);
 170
 171 /* lib */
 172 void iwl_check_abort_status(struct iwl_priv *priv,
 173                             u8 frame_count, u32 status);
 174 void iwlagn_rx_handler_setup(struct iwl_priv *priv);
 175 void iwlagn_setup_deferred_work(struct iwl_priv *priv);
 176 int iwlagn_hw_valid_rtc_data_addr(u32 addr);
 177 int iwlagn_send_tx_power(struct iwl_priv *priv);
 178 void iwlagn_temperature(struct iwl_priv *priv);
 179 u16 iwlagn_eeprom_calib_version(struct iwl_priv *priv);
 180 int iwlagn_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
 181 int iwlagn_hw_nic_init(struct iwl_priv *priv);
 182 int iwlagn_wait_tx_queue_empty(struct iwl_priv *priv);
 183 int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
 184 void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
 185
 186 /* rx */
 187 void iwlagn_rx_queue_restock(struct iwl_priv *priv);
 188 void iwlagn_rx_allocate(struct iwl_priv *priv, gfp_t priority);
 189 void iwlagn_rx_replenish(struct iwl_priv *priv);
 190 void iwlagn_rx_replenish_now(struct iwl_priv *priv);
 191 int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
 192 void iwl_setup_rx_handlers(struct iwl_priv *priv);
 193
 194 /* tx */
 195 void iwlagn_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq,
 196                                 int index);
 197 int iwlagn_txq_attach_buf_to_tfd(struct iwl_priv *priv,
 198                                  struct iwl_tx_queue *txq,
 199                                  dma_addr_t addr, u16 len, u8 reset);
 200 void iwlagn_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
 201                               struct ieee80211_tx_info *info);
 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_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
 206                        struct ieee80211_sta *sta, u16 tid);
 207 void iwlagn_txq_agg_queue_setup(struct iwl_priv *priv,
 208                                 struct ieee80211_sta *sta,
 209                                 int tid, int frame_limit);
 210 int iwlagn_txq_check_empty(struct iwl_priv *priv,
 211                            int sta_id, u8 tid, int txq_id);
 212 void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
 213                                 struct iwl_rx_mem_buffer *rxb);
 214 int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index);
 215
 216 static inline u32 iwl_tx_status_to_mac80211(u32 status)
 217 {
 218         status &= TX_STATUS_MSK;
 219
 220         switch (status) {
 221         case TX_STATUS_SUCCESS:
 222         case TX_STATUS_DIRECT_DONE:
 223                 return IEEE80211_TX_STAT_ACK;
 224         case TX_STATUS_FAIL_DEST_PS:
 225         case TX_STATUS_FAIL_PASSIVE_NO_RX:
 226                 return IEEE80211_TX_STAT_TX_FILTERED;
 227         default:
 228                 return 0;
 229         }
 230 }
 231
 232 static inline bool iwl_is_tx_success(u32 status)
 233 {
 234         status &= TX_STATUS_MSK;
 235         return (status == TX_STATUS_SUCCESS) ||
 236                (status == TX_STATUS_DIRECT_DONE);
 237 }
 238
 239 u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx, u8 valid);
 240
 241 /* scan */
 242 int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif);
 243 void iwlagn_post_scan(struct iwl_priv *priv);
 244
 245 /* station mgmt */
 246 int iwlagn_manage_ibss_station(struct iwl_priv *priv,
 247                                struct ieee80211_vif *vif, bool add);
 248
 249 /* hcmd */
 250 int iwlagn_send_tx_ant_config(struct iwl_priv *priv, u8 valid_tx_ant);
 251 int iwlagn_send_beacon_cmd(struct iwl_priv *priv);
 252 int iwlagn_set_pan_params(struct iwl_priv *priv);
 253 void iwlagn_gain_computation(struct iwl_priv *priv,
 254                 u32 average_noise[NUM_RX_CHAINS],
 255                 u16 min_average_noise_antenna_i,
 256                 u32 min_average_noise,
 257                 u8 default_chain);
 258
 259
 260 /* bt coex */
 261 void iwlagn_send_advance_bt_config(struct iwl_priv *priv);
 262 void iwlagn_bt_coex_profile_notif(struct iwl_priv *priv,
 263                                   struct iwl_rx_mem_buffer *rxb);
 264 void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv);
 265 void iwlagn_bt_setup_deferred_work(struct iwl_priv *priv);
 266 void iwlagn_bt_cancel_deferred_work(struct iwl_priv *priv);
 267 void iwlagn_bt_coex_rssi_monitor(struct iwl_priv *priv);
 268 void iwlagn_bt_adjust_rssi_monitor(struct iwl_priv *priv, bool rssi_ena);
 269
 270 #ifdef CONFIG_IWLWIFI_DEBUG
 271 const char *iwl_get_tx_fail_reason(u32 status);
 272 const char *iwl_get_agg_tx_fail_reason(u16 status);
 273 #else
 274 static inline const char *iwl_get_tx_fail_reason(u32 status) { return ""; }
 275 static inline const char *iwl_get_agg_tx_fail_reason(u16 status) { return ""; }
 276 #endif
 277
 278 /* station management */
 279 int iwlagn_alloc_bcast_station(struct iwl_priv *priv,
 280                                struct iwl_rxon_context *ctx);
 281 int iwlagn_add_bssid_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 282                              const u8 *addr, u8 *sta_id_r);
 283 int iwl_remove_default_wep_key(struct iwl_priv *priv,
 284                                struct iwl_rxon_context *ctx,
 285                                struct ieee80211_key_conf *key);
 286 int iwl_set_default_wep_key(struct iwl_priv *priv,
 287                             struct iwl_rxon_context *ctx,
 288                             struct ieee80211_key_conf *key);
 289 int iwl_restore_default_wep_keys(struct iwl_priv *priv,
 290                                  struct iwl_rxon_context *ctx);
 291 int iwl_set_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 292                         struct ieee80211_key_conf *key, u8 sta_id);
 293 int iwl_remove_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 294                            struct ieee80211_key_conf *key, u8 sta_id);
 295 void iwl_update_tkip_key(struct iwl_priv *priv,
 296                          struct iwl_rxon_context *ctx,
 297                          struct ieee80211_key_conf *keyconf,
 298                          struct ieee80211_sta *sta, u32 iv32, u16 *phase1key);
 299 int iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid);
 300 int iwl_sta_rx_agg_start(struct iwl_priv *priv, struct ieee80211_sta *sta,
 301                          int tid, u16 ssn);
 302 int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta,
 303                         int tid);
 304 void iwl_sta_modify_sleep_tx_count(struct iwl_priv *priv, int sta_id, int cnt);
 305 int iwl_update_bcast_station(struct iwl_priv *priv,
 306                              struct iwl_rxon_context *ctx);
 307 int iwl_update_bcast_stations(struct iwl_priv *priv);
 308 void iwlagn_mac_sta_notify(struct ieee80211_hw *hw,
 309                            struct ieee80211_vif *vif,
 310                            enum sta_notify_cmd cmd,
 311                            struct ieee80211_sta *sta);
 312
 313 /* rate */
 314 static inline u32 iwl_ant_idx_to_flags(u8 ant_idx)
 315 {
 316         return BIT(ant_idx) << RATE_MCS_ANT_POS;
 317 }
 318
 319 static inline u8 iwl_hw_get_rate(__le32 rate_n_flags)
 320 {
 321         return le32_to_cpu(rate_n_flags) & RATE_MCS_RATE_MSK;
 322 }
 323
 324 static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags)
 325 {
 326         return cpu_to_le32(flags|(u32)rate);
 327 }
 328
 329 /* eeprom */
 330 void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv);
 331 void iwl_eeprom_get_mac(const struct iwl_priv *priv, u8 *mac);
 332
 333 /* notification wait support */
 334 void __acquires(wait_entry)
 335 iwlagn_init_notification_wait(struct iwl_priv *priv,
 336                               struct iwl_notification_wait *wait_entry,
 337                               u8 cmd,
 338                               void (*fn)(struct iwl_priv *priv,
 339                                          struct iwl_rx_packet *pkt,
 340                                          void *data),
 341                               void *fn_data);
 342 int __must_check __releases(wait_entry)
 343 iwlagn_wait_notification(struct iwl_priv *priv,
 344                          struct iwl_notification_wait *wait_entry,
 345                          unsigned long timeout);
 346 void __releases(wait_entry)
 347 iwlagn_remove_notification(struct iwl_priv *priv,
 348                            struct iwl_notification_wait *wait_entry);
 349 extern int iwlagn_init_alive_start(struct iwl_priv *priv);
 350 extern int iwl_alive_start(struct iwl_priv *priv);
 351 /* svtool */
 352 #ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL
 353 extern int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len);
 354 extern int iwl_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb,
 355                              struct netlink_callback *cb,
 356                              void *data, int len);
 357 extern void iwl_testmode_init(struct iwl_priv *priv);
 358 extern void iwl_testmode_cleanup(struct iwl_priv *priv);
 359 #else
 360 static inline
 361 int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
 362 {
 363         return -ENOSYS;
 364 }
 365 static inline
 366 int iwl_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb,
 367                       struct netlink_callback *cb,
 368                       void *data, int len)
 369 {
 370         return -ENOSYS;
 371 }
 372 static inline
 373 void iwl_testmode_init(struct iwl_priv *priv)
 374 {
 375 }
 376 static inline
 377 void iwl_testmode_cleanup(struct iwl_priv *priv)
 378 {
 379 }
 380 #endif
 381
 382 int iwl_probe(void *bus_specific, struct iwl_bus_ops *bus_ops,
 383                 struct iwl_cfg *cfg);
 384 void __devexit iwl_remove(struct iwl_priv * priv);
 385
 386 #endif /* __iwl_agn_h__ */