release/src-rt-6.x.4708/linux/linux-2.6.36/drivers/net/wireless/iwlwifi/iwl-agn.h

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  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 iwl4965_agn_cfg;
  70 extern struct iwl_cfg iwl5300_agn_cfg;
  71 extern struct iwl_cfg iwl5100_agn_cfg;
  72 extern struct iwl_cfg iwl5350_agn_cfg;
  73 extern struct iwl_cfg iwl5100_bgn_cfg;
  74 extern struct iwl_cfg iwl5100_abg_cfg;
  75 extern struct iwl_cfg iwl5150_agn_cfg;
  76 extern struct iwl_cfg iwl5150_abg_cfg;
  77 extern struct iwl_cfg iwl6000g2a_2agn_cfg;
  78 extern struct iwl_cfg iwl6000g2a_2abg_cfg;
  79 extern struct iwl_cfg iwl6000g2a_2bg_cfg;
  80 extern struct iwl_cfg iwl6000g2b_bgn_cfg;
  81 extern struct iwl_cfg iwl6000g2b_bg_cfg;
  82 extern struct iwl_cfg iwl6000g2b_2agn_cfg;
  83 extern struct iwl_cfg iwl6000g2b_2abg_cfg;
  84 extern struct iwl_cfg iwl6000g2b_2bgn_cfg;
  85 extern struct iwl_cfg iwl6000g2b_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 iwl6050g2_bgn_cfg;
  93 extern struct iwl_cfg iwl1000_bgn_cfg;
  94 extern struct iwl_cfg iwl1000_bg_cfg;
  95
  96 extern struct iwl_mod_params iwlagn_mod_params;
  97 extern struct iwl_hcmd_ops iwlagn_hcmd;
  98 extern struct iwl_hcmd_utils_ops iwlagn_hcmd_utils;
  99
 100 int iwl_reset_ict(struct iwl_priv *priv);
 101 void iwl_disable_ict(struct iwl_priv *priv);
 102 int iwl_alloc_isr_ict(struct iwl_priv *priv);
 103 void iwl_free_isr_ict(struct iwl_priv *priv);
 104 irqreturn_t iwl_isr_ict(int irq, void *data);
 105 bool iwl_good_ack_health(struct iwl_priv *priv,
 106                          struct iwl_rx_packet *pkt);
 107
 108 /* tx queue */
 109 void iwlagn_set_wr_ptrs(struct iwl_priv *priv,
 110                      int txq_id, u32 index);
 111 void iwlagn_tx_queue_set_status(struct iwl_priv *priv,
 112                              struct iwl_tx_queue *txq,
 113                              int tx_fifo_id, int scd_retry);
 114 void iwlagn_txq_update_byte_cnt_tbl(struct iwl_priv *priv,
 115                                     struct iwl_tx_queue *txq,
 116                                     u16 byte_cnt);
 117 void iwlagn_txq_inval_byte_cnt_tbl(struct iwl_priv *priv,
 118                                    struct iwl_tx_queue *txq);
 119 int iwlagn_txq_agg_enable(struct iwl_priv *priv, int txq_id,
 120                           int tx_fifo, int sta_id, int tid, u16 ssn_idx);
 121 int iwlagn_txq_agg_disable(struct iwl_priv *priv, u16 txq_id,
 122                            u16 ssn_idx, u8 tx_fifo);
 123 void iwlagn_txq_set_sched(struct iwl_priv *priv, u32 mask);
 124 void iwl_free_tfds_in_queue(struct iwl_priv *priv,
 125                             int sta_id, int tid, int freed);
 126
 127 /* uCode */
 128 int iwlagn_load_ucode(struct iwl_priv *priv);
 129 void iwlagn_rx_calib_result(struct iwl_priv *priv,
 130                          struct iwl_rx_mem_buffer *rxb);
 131 void iwlagn_rx_calib_complete(struct iwl_priv *priv,
 132                            struct iwl_rx_mem_buffer *rxb);
 133 void iwlagn_init_alive_start(struct iwl_priv *priv);
 134 int iwlagn_alive_notify(struct iwl_priv *priv);
 135 int iwl_verify_ucode(struct iwl_priv *priv);
 136
 137 /* lib */
 138 void iwl_check_abort_status(struct iwl_priv *priv,
 139                             u8 frame_count, u32 status);
 140 void iwlagn_rx_handler_setup(struct iwl_priv *priv);
 141 void iwlagn_setup_deferred_work(struct iwl_priv *priv);
 142 int iwlagn_hw_valid_rtc_data_addr(u32 addr);
 143 int iwlagn_send_tx_power(struct iwl_priv *priv);
 144 void iwlagn_temperature(struct iwl_priv *priv);
 145 u16 iwlagn_eeprom_calib_version(struct iwl_priv *priv);
 146 const u8 *iwlagn_eeprom_query_addr(const struct iwl_priv *priv,
 147                                    size_t offset);
 148 void iwlagn_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
 149 int iwlagn_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
 150 int iwlagn_hw_nic_init(struct iwl_priv *priv);
 151 int iwlagn_wait_tx_queue_empty(struct iwl_priv *priv);
 152 int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
 153 void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
 154
 155 /* rx */
 156 void iwlagn_rx_queue_restock(struct iwl_priv *priv);
 157 void iwlagn_rx_allocate(struct iwl_priv *priv, gfp_t priority);
 158 void iwlagn_rx_replenish(struct iwl_priv *priv);
 159 void iwlagn_rx_replenish_now(struct iwl_priv *priv);
 160 void iwlagn_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
 161 int iwlagn_rxq_stop(struct iwl_priv *priv);
 162 int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
 163 void iwlagn_rx_reply_rx(struct iwl_priv *priv,
 164                      struct iwl_rx_mem_buffer *rxb);
 165 void iwlagn_rx_reply_rx_phy(struct iwl_priv *priv,
 166                          struct iwl_rx_mem_buffer *rxb);
 167
 168 /* tx */
 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 int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index);
 181 void iwlagn_hw_txq_ctx_free(struct iwl_priv *priv);
 182 int iwlagn_txq_ctx_alloc(struct iwl_priv *priv);
 183 void iwlagn_txq_ctx_reset(struct iwl_priv *priv);
 184 void iwlagn_txq_ctx_stop(struct iwl_priv *priv);
 185
 186 static inline u32 iwl_tx_status_to_mac80211(u32 status)
 187 {
 188         status &= TX_STATUS_MSK;
 189
 190         switch (status) {
 191         case TX_STATUS_SUCCESS:
 192         case TX_STATUS_DIRECT_DONE:
 193                 return IEEE80211_TX_STAT_ACK;
 194         case TX_STATUS_FAIL_DEST_PS:
 195                 return IEEE80211_TX_STAT_TX_FILTERED;
 196         default:
 197                 return 0;
 198         }
 199 }
 200
 201 static inline bool iwl_is_tx_success(u32 status)
 202 {
 203         status &= TX_STATUS_MSK;
 204         return (status == TX_STATUS_SUCCESS) ||
 205                (status == TX_STATUS_DIRECT_DONE);
 206 }
 207
 208 /* rx */
 209 void iwl_rx_missed_beacon_notif(struct iwl_priv *priv,
 210                                 struct iwl_rx_mem_buffer *rxb);
 211 bool iwl_good_plcp_health(struct iwl_priv *priv,
 212                           struct iwl_rx_packet *pkt);
 213 void iwl_rx_statistics(struct iwl_priv *priv,
 214                        struct iwl_rx_mem_buffer *rxb);
 215 void iwl_reply_statistics(struct iwl_priv *priv,
 216                           struct iwl_rx_mem_buffer *rxb);
 217
 218 /* scan */
 219 void iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif);
 220
 221 /* station mgmt */
 222 int iwlagn_manage_ibss_station(struct iwl_priv *priv,
 223                                struct ieee80211_vif *vif, bool add);
 224
 225 /* hcmd */
 226 int iwlagn_send_rxon_assoc(struct iwl_priv *priv);
 227 int iwlagn_send_tx_ant_config(struct iwl_priv *priv, u8 valid_tx_ant);
 228
 229 #endif /* __iwl_agn_h__ */