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

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   4  * redistributing this file, you may do so under either license.
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   6  * GPL LICENSE SUMMARY
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   8  * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
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  10  * This program is free software; you can redistribute it and/or modify
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  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.
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  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  *
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  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
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  33  * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
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  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 /* 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
 117 static inline void iwl_set_calib_hdr(struct iwl_calib_hdr *hdr, u8 cmd)
 118 {
 119         hdr->op_code = cmd;
 120         hdr->first_group = 0;
 121         hdr->groups_num = 1;
 122         hdr->data_valid = 1;
 123 }
 124
 125 /* tx queue */
 126 void iwl_free_tfds_in_queue(struct iwl_priv *priv,
 127                             int sta_id, int tid, int freed);
 128
 129 /* RXON */
 130 int iwlagn_set_pan_params(struct iwl_priv *priv);
 131 int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
 132 void iwlagn_set_rxon_chain(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
 133 int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed);
 134 void iwlagn_bss_info_changed(struct ieee80211_hw *hw,
 135                              struct ieee80211_vif *vif,
 136                              struct ieee80211_bss_conf *bss_conf,
 137                              u32 changes);
 138
 139 /* uCode */
 140 void iwlagn_rx_calib_result(struct iwl_priv *priv,
 141                          struct iwl_rx_mem_buffer *rxb);
 142 int iwlagn_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
 143 void iwlagn_send_prio_tbl(struct iwl_priv *priv);
 144 int iwlagn_run_init_ucode(struct iwl_priv *priv);
 145 int iwlagn_load_ucode_wait_alive(struct iwl_priv *priv,
 146                                  struct fw_img *image,
 147                                  enum iwlagn_ucode_type ucode_type);
 148
 149 /* lib */
 150 void iwl_check_abort_status(struct iwl_priv *priv,
 151                             u8 frame_count, u32 status);
 152 int iwlagn_hw_valid_rtc_data_addr(u32 addr);
 153 int iwlagn_send_tx_power(struct iwl_priv *priv);
 154 void iwlagn_temperature(struct iwl_priv *priv);
 155 u16 iwlagn_eeprom_calib_version(struct iwl_priv *priv);
 156 int iwlagn_wait_tx_queue_empty(struct iwl_priv *priv);
 157 int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
 158 void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
 159 int iwlagn_send_beacon_cmd(struct iwl_priv *priv);
 160
 161 /* rx */
 162 int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
 163 void iwl_setup_rx_handlers(struct iwl_priv *priv);
 164 void iwl_rx_dispatch(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
 165
 166
 167 /* tx */
 168 void iwlagn_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq,
 169                                 int index);
 170 void iwlagn_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
 171                               struct ieee80211_tx_info *info);
 172 int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb);
 173 int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif,
 174                         struct ieee80211_sta *sta, u16 tid, u16 *ssn);
 175 int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
 176                        struct ieee80211_sta *sta, u16 tid);
 177 int iwlagn_txq_check_empty(struct iwl_priv *priv,
 178                            int sta_id, u8 tid, int txq_id);
 179 void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
 180                                 struct iwl_rx_mem_buffer *rxb);
 181 void iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
 182 int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index);
 183
 184 static inline u32 iwl_tx_status_to_mac80211(u32 status)
 185 {
 186         status &= TX_STATUS_MSK;
 187
 188         switch (status) {
 189         case TX_STATUS_SUCCESS:
 190         case TX_STATUS_DIRECT_DONE:
 191                 return IEEE80211_TX_STAT_ACK;
 192         case TX_STATUS_FAIL_DEST_PS:
 193         case TX_STATUS_FAIL_PASSIVE_NO_RX:
 194                 return IEEE80211_TX_STAT_TX_FILTERED;
 195         default:
 196                 return 0;
 197         }
 198 }
 199
 200 static inline bool iwl_is_tx_success(u32 status)
 201 {
 202         status &= TX_STATUS_MSK;
 203         return (status == TX_STATUS_SUCCESS) ||
 204                (status == TX_STATUS_DIRECT_DONE);
 205 }
 206
 207 u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx, u8 valid);
 208
 209 /* scan */
 210 int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif);
 211 void iwlagn_post_scan(struct iwl_priv *priv);
 212 void iwlagn_disable_roc(struct iwl_priv *priv);
 213
 214 /* station mgmt */
 215 int iwlagn_manage_ibss_station(struct iwl_priv *priv,
 216                                struct ieee80211_vif *vif, bool add);
 217
 218 /* bt coex */
 219 void iwlagn_send_advance_bt_config(struct iwl_priv *priv);
 220 void iwlagn_bt_coex_profile_notif(struct iwl_priv *priv,
 221                                   struct iwl_rx_mem_buffer *rxb);
 222 void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv);
 223 void iwlagn_bt_setup_deferred_work(struct iwl_priv *priv);
 224 void iwlagn_bt_cancel_deferred_work(struct iwl_priv *priv);
 225 void iwlagn_bt_coex_rssi_monitor(struct iwl_priv *priv);
 226 void iwlagn_bt_adjust_rssi_monitor(struct iwl_priv *priv, bool rssi_ena);
 227
 228 #ifdef CONFIG_IWLWIFI_DEBUG
 229 const char *iwl_get_tx_fail_reason(u32 status);
 230 const char *iwl_get_agg_tx_fail_reason(u16 status);
 231 #else
 232 static inline const char *iwl_get_tx_fail_reason(u32 status) { return ""; }
 233 static inline const char *iwl_get_agg_tx_fail_reason(u16 status) { return ""; }
 234 #endif
 235
 236 /* station management */
 237 int iwlagn_alloc_bcast_station(struct iwl_priv *priv,
 238                                struct iwl_rxon_context *ctx);
 239 int iwlagn_add_bssid_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 240                              const u8 *addr, u8 *sta_id_r);
 241 int iwl_remove_default_wep_key(struct iwl_priv *priv,
 242                                struct iwl_rxon_context *ctx,
 243                                struct ieee80211_key_conf *key);
 244 int iwl_set_default_wep_key(struct iwl_priv *priv,
 245                             struct iwl_rxon_context *ctx,
 246                             struct ieee80211_key_conf *key);
 247 int iwl_restore_default_wep_keys(struct iwl_priv *priv,
 248                                  struct iwl_rxon_context *ctx);
 249 int iwl_set_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 250                         struct ieee80211_key_conf *key,
 251                         struct ieee80211_sta *sta);
 252 int iwl_remove_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 253                            struct ieee80211_key_conf *key,
 254                            struct ieee80211_sta *sta);
 255 void iwl_update_tkip_key(struct iwl_priv *priv,
 256                          struct ieee80211_vif *vif,
 257                          struct ieee80211_key_conf *keyconf,
 258                          struct ieee80211_sta *sta, u32 iv32, u16 *phase1key);
 259 int iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid);
 260 int iwl_sta_rx_agg_start(struct iwl_priv *priv, struct ieee80211_sta *sta,
 261                          int tid, u16 ssn);
 262 int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta,
 263                         int tid);
 264 void iwl_sta_modify_sleep_tx_count(struct iwl_priv *priv, int sta_id, int cnt);
 265 int iwl_update_bcast_station(struct iwl_priv *priv,
 266                              struct iwl_rxon_context *ctx);
 267 int iwl_update_bcast_stations(struct iwl_priv *priv);
 268 void iwlagn_mac_sta_notify(struct ieee80211_hw *hw,
 269                            struct ieee80211_vif *vif,
 270                            enum sta_notify_cmd cmd,
 271                            struct ieee80211_sta *sta);
 272
 273 /* rate */
 274 static inline u32 iwl_ant_idx_to_flags(u8 ant_idx)
 275 {
 276         return BIT(ant_idx) << RATE_MCS_ANT_POS;
 277 }
 278
 279 static inline u8 iwl_hw_get_rate(__le32 rate_n_flags)
 280 {
 281         return le32_to_cpu(rate_n_flags) & RATE_MCS_RATE_MSK;
 282 }
 283
 284 static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags)
 285 {
 286         return cpu_to_le32(flags|(u32)rate);
 287 }
 288
 289 /* eeprom */
 290 void iwl_eeprom_enhanced_txpower(struct iwl_priv *priv);
 291 void iwl_eeprom_get_mac(const struct iwl_priv *priv, u8 *mac);
 292
 293 /* notification wait support */
 294 void __acquires(wait_entry)
 295 iwlagn_init_notification_wait(struct iwl_priv *priv,
 296                               struct iwl_notification_wait *wait_entry,
 297                               u8 cmd,
 298                               void (*fn)(struct iwl_priv *priv,
 299                                          struct iwl_rx_packet *pkt,
 300                                          void *data),
 301                               void *fn_data);
 302 int __must_check __releases(wait_entry)
 303 iwlagn_wait_notification(struct iwl_priv *priv,
 304                          struct iwl_notification_wait *wait_entry,
 305                          unsigned long timeout);
 306 void __releases(wait_entry)
 307 iwlagn_remove_notification(struct iwl_priv *priv,
 308                            struct iwl_notification_wait *wait_entry);
 309 extern int iwlagn_init_alive_start(struct iwl_priv *priv);
 310 extern int iwl_alive_start(struct iwl_priv *priv);
 311 /* svtool */
 312 #ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL
 313 extern int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len);
 314 extern int iwl_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb,
 315                              struct netlink_callback *cb,
 316                              void *data, int len);
 317 extern void iwl_testmode_init(struct iwl_priv *priv);
 318 extern void iwl_testmode_cleanup(struct iwl_priv *priv);
 319 #else
 320 static inline
 321 int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
 322 {
 323         return -ENOSYS;
 324 }
 325 static inline
 326 int iwl_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb,
 327                       struct netlink_callback *cb,
 328                       void *data, int len)
 329 {
 330         return -ENOSYS;
 331 }
 332 static inline
 333 void iwl_testmode_init(struct iwl_priv *priv)
 334 {
 335 }
 336 static inline
 337 void iwl_testmode_cleanup(struct iwl_priv *priv)
 338 {
 339 }
 340 #endif
 341
 342 #endif /* __iwl_agn_h__ */