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 iwl6005_2agn_sff_cfg;
  80 extern struct iwl_cfg iwl1030_bgn_cfg;
  81 extern struct iwl_cfg iwl1030_bg_cfg;
  82 extern struct iwl_cfg iwl6030_2agn_cfg;
  83 extern struct iwl_cfg iwl6030_2abg_cfg;
  84 extern struct iwl_cfg iwl6030_2bgn_cfg;
  85 extern struct iwl_cfg iwl6030_2bg_cfg;
  86 extern struct iwl_cfg iwl6000i_2agn_cfg;
  87 extern struct iwl_cfg iwl6000i_2abg_cfg;
  88 extern struct iwl_cfg iwl6000i_2bg_cfg;
  89 extern struct iwl_cfg iwl6000_3agn_cfg;
  90 extern struct iwl_cfg iwl6050_2agn_cfg;
  91 extern struct iwl_cfg iwl6050_2abg_cfg;
  92 extern struct iwl_cfg iwl6150_bgn_cfg;
  93 extern struct iwl_cfg iwl6150_bg_cfg;
  94 extern struct iwl_cfg iwl1000_bgn_cfg;
  95 extern struct iwl_cfg iwl1000_bg_cfg;
  96 extern struct iwl_cfg iwl100_bgn_cfg;
  97 extern struct iwl_cfg iwl100_bg_cfg;
  98 extern struct iwl_cfg iwl130_bgn_cfg;
  99 extern struct iwl_cfg iwl130_bg_cfg;
 100 extern struct iwl_cfg iwl2000_2bgn_cfg;
 101 extern struct iwl_cfg iwl2000_2bg_cfg;
 102 extern struct iwl_cfg iwl2030_2bgn_cfg;
 103 extern struct iwl_cfg iwl2030_2bg_cfg;
 104 extern struct iwl_cfg iwl6035_2agn_cfg;
 105 extern struct iwl_cfg iwl6035_2abg_cfg;
 106 extern struct iwl_cfg iwl6035_2bg_cfg;
 107 extern struct iwl_cfg iwl105_bg_cfg;
 108 extern struct iwl_cfg iwl105_bgn_cfg;
 109 extern struct iwl_cfg iwl135_bg_cfg;
 110 extern struct iwl_cfg iwl135_bgn_cfg;
 111
 112 extern struct ieee80211_ops iwlagn_hw_ops;
 113
 114 int iwl_reset_ict(struct iwl_priv *priv);
 115
 116 static inline void iwl_set_calib_hdr(struct iwl_calib_hdr *hdr, u8 cmd)
 117 {
 118         hdr->op_code = cmd;
 119         hdr->first_group = 0;
 120         hdr->groups_num = 1;
 121         hdr->data_valid = 1;
 122 }
 123
 124 /* tx queue */
 125 void iwl_free_tfds_in_queue(struct iwl_priv *priv,
 126                             int sta_id, int tid, int freed);
 127
 128 /* RXON */
 129 int iwlagn_set_pan_params(struct iwl_priv *priv);
 130 int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
 131 void iwlagn_set_rxon_chain(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
 132 int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed);
 133 void iwlagn_bss_info_changed(struct ieee80211_hw *hw,
 134                              struct ieee80211_vif *vif,
 135                              struct ieee80211_bss_conf *bss_conf,
 136                              u32 changes);
 137
 138 /* uCode */
 139 void iwlagn_rx_calib_result(struct iwl_priv *priv,
 140                          struct iwl_rx_mem_buffer *rxb);
 141 int iwlagn_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
 142 void iwlagn_send_prio_tbl(struct iwl_priv *priv);
 143 int iwlagn_run_init_ucode(struct iwl_priv *priv);
 144 int iwlagn_load_ucode_wait_alive(struct iwl_priv *priv,
 145                                  struct fw_img *image,
 146                                  enum iwlagn_ucode_type ucode_type);
 147
 148 /* lib */
 149 void iwl_check_abort_status(struct iwl_priv *priv,
 150                             u8 frame_count, u32 status);
 151 int iwlagn_hw_valid_rtc_data_addr(u32 addr);
 152 int iwlagn_send_tx_power(struct iwl_priv *priv);
 153 void iwlagn_temperature(struct iwl_priv *priv);
 154 u16 iwlagn_eeprom_calib_version(struct iwl_priv *priv);
 155 int iwlagn_wait_tx_queue_empty(struct iwl_priv *priv);
 156 int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
 157 void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
 158 int iwlagn_send_beacon_cmd(struct iwl_priv *priv);
 159
 160 /* rx */
 161 int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
 162 void iwl_setup_rx_handlers(struct iwl_priv *priv);
 163 void iwl_rx_dispatch(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
 164
 165
 166 /* tx */
 167 void iwlagn_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq,
 168                                 int index);
 169 void iwlagn_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
 170                               struct ieee80211_tx_info *info);
 171 int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb);
 172 int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif,
 173                         struct ieee80211_sta *sta, u16 tid, u16 *ssn);
 174 int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
 175                        struct ieee80211_sta *sta, u16 tid);
 176 int iwlagn_txq_check_empty(struct iwl_priv *priv,
 177                            int sta_id, u8 tid, int txq_id);
 178 void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
 179                                 struct iwl_rx_mem_buffer *rxb);
 180 void iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
 181 int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index);
 182
 183 static inline u32 iwl_tx_status_to_mac80211(u32 status)
 184 {
 185         status &= TX_STATUS_MSK;
 186
 187         switch (status) {
 188         case TX_STATUS_SUCCESS:
 189         case TX_STATUS_DIRECT_DONE:
 190                 return IEEE80211_TX_STAT_ACK;
 191         case TX_STATUS_FAIL_DEST_PS:
 192         case TX_STATUS_FAIL_PASSIVE_NO_RX:
 193                 return IEEE80211_TX_STAT_TX_FILTERED;
 194         default:
 195                 return 0;
 196         }
 197 }
 198
 199 static inline bool iwl_is_tx_success(u32 status)
 200 {
 201         status &= TX_STATUS_MSK;
 202         return (status == TX_STATUS_SUCCESS) ||
 203                (status == TX_STATUS_DIRECT_DONE);
 204 }
 205
 206 u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx, u8 valid);
 207
 208 /* scan */
 209 int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif);
 210 void iwlagn_post_scan(struct iwl_priv *priv);
 211 void iwlagn_disable_roc(struct iwl_priv *priv);
 212
 213 /* station mgmt */
 214 int iwlagn_manage_ibss_station(struct iwl_priv *priv,
 215                                struct ieee80211_vif *vif, bool add);
 216
 217 /* bt coex */
 218 void iwlagn_send_advance_bt_config(struct iwl_priv *priv);
 219 void iwlagn_bt_coex_profile_notif(struct iwl_priv *priv,
 220                                   struct iwl_rx_mem_buffer *rxb);
 221 void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv);
 222 void iwlagn_bt_setup_deferred_work(struct iwl_priv *priv);
 223 void iwlagn_bt_cancel_deferred_work(struct iwl_priv *priv);
 224 void iwlagn_bt_coex_rssi_monitor(struct iwl_priv *priv);
 225 void iwlagn_bt_adjust_rssi_monitor(struct iwl_priv *priv, bool rssi_ena);
 226
 227 #ifdef CONFIG_IWLWIFI_DEBUG
 228 const char *iwl_get_tx_fail_reason(u32 status);
 229 const char *iwl_get_agg_tx_fail_reason(u16 status);
 230 #else
 231 static inline const char *iwl_get_tx_fail_reason(u32 status) { return ""; }
 232 static inline const char *iwl_get_agg_tx_fail_reason(u16 status) { return ""; }
 233 #endif
 234
 235 /* station management */
 236 int iwlagn_alloc_bcast_station(struct iwl_priv *priv,
 237                                struct iwl_rxon_context *ctx);
 238 int iwlagn_add_bssid_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 239                              const u8 *addr, u8 *sta_id_r);
 240 int iwl_remove_default_wep_key(struct iwl_priv *priv,
 241                                struct iwl_rxon_context *ctx,
 242                                struct ieee80211_key_conf *key);
 243 int iwl_set_default_wep_key(struct iwl_priv *priv,
 244                             struct iwl_rxon_context *ctx,
 245                             struct ieee80211_key_conf *key);
 246 int iwl_restore_default_wep_keys(struct iwl_priv *priv,
 247                                  struct iwl_rxon_context *ctx);
 248 int iwl_set_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 249                         struct ieee80211_key_conf *key,
 250                         struct ieee80211_sta *sta);
 251 int iwl_remove_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 252                            struct ieee80211_key_conf *key,
 253                            struct ieee80211_sta *sta);
 254 void iwl_update_tkip_key(struct iwl_priv *priv,
 255                          struct ieee80211_vif *vif,
 256                          struct ieee80211_key_conf *keyconf,
 257                          struct ieee80211_sta *sta, u32 iv32, u16 *phase1key);
 258 int iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid);
 259 int iwl_sta_rx_agg_start(struct iwl_priv *priv, struct ieee80211_sta *sta,
 260                          int tid, u16 ssn);
 261 int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta,
 262                         int tid);
 263 void iwl_sta_modify_sleep_tx_count(struct iwl_priv *priv, int sta_id, int cnt);
 264 int iwl_update_bcast_station(struct iwl_priv *priv,
 265                              struct iwl_rxon_context *ctx);
 266 int iwl_update_bcast_stations(struct iwl_priv *priv);
 267 void iwlagn_mac_sta_notify(struct ieee80211_hw *hw,
 268                            struct ieee80211_vif *vif,
 269                            enum sta_notify_cmd cmd,
 270                            struct ieee80211_sta *sta);
 271
 272 /* rate */
 273 static inline u32 iwl_ant_idx_to_flags(u8 ant_idx)
 274 {
 275         return BIT(ant_idx) << RATE_MCS_ANT_POS;
 276 }
 277
 278 static inline u8 iwl_hw_get_rate(__le32 rate_n_flags)
 279 {
 280         return le32_to_cpu(rate_n_flags) & RATE_MCS_RATE_MSK;
 281 }
 282
 283 static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags)
 284 {
 285         return cpu_to_le32(flags|(u32)rate);
 286 }
 287
 288 /* eeprom */
 289 void iwl_eeprom_enhanced_txpower(struct iwl_priv *priv);
 290 void iwl_eeprom_get_mac(const struct iwl_priv *priv, u8 *mac);
 291
 292 /* notification wait support */
 293 void __acquires(wait_entry)
 294 iwlagn_init_notification_wait(struct iwl_priv *priv,
 295                               struct iwl_notification_wait *wait_entry,
 296                               u8 cmd,
 297                               void (*fn)(struct iwl_priv *priv,
 298                                          struct iwl_rx_packet *pkt,
 299                                          void *data),
 300                               void *fn_data);
 301 int __must_check __releases(wait_entry)
 302 iwlagn_wait_notification(struct iwl_priv *priv,
 303                          struct iwl_notification_wait *wait_entry,
 304                          unsigned long timeout);
 305 void __releases(wait_entry)
 306 iwlagn_remove_notification(struct iwl_priv *priv,
 307                            struct iwl_notification_wait *wait_entry);
 308 extern int iwlagn_init_alive_start(struct iwl_priv *priv);
 309 extern int iwl_alive_start(struct iwl_priv *priv);
 310 /* svtool */
 311 #ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL
 312 extern int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len);
 313 extern int iwl_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb,
 314                              struct netlink_callback *cb,
 315                              void *data, int len);
 316 extern void iwl_testmode_init(struct iwl_priv *priv);
 317 extern void iwl_testmode_cleanup(struct iwl_priv *priv);
 318 #else
 319 static inline
 320 int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
 321 {
 322         return -ENOSYS;
 323 }
 324 static inline
 325 int iwl_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb,
 326                       struct netlink_callback *cb,
 327                       void *data, int len)
 328 {
 329         return -ENOSYS;
 330 }
 331 static inline
 332 void iwl_testmode_init(struct iwl_priv *priv)
 333 {
 334 }
 335 static inline
 336 void iwl_testmode_cleanup(struct iwl_priv *priv)
 337 {
 338 }
 339 #endif
 340
 341 #endif /* __iwl_agn_h__ */