1 /******************************************************************************
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.
8 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
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.
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.
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,
24 * The full GNU General Public License is included in this distribution
25 * in the file called LICENSE.GPL.
27 * Contact Information:
28 * Intel Linux Wireless <ilw@linux.intel.com>
29 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
33 * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
34 * All rights reserved.
36 * Redistribution and use in source and binary forms, with or without
37 * modification, are permitted provided that the following conditions
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
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.
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 *****************************************************************************/
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;
111 extern struct iwl_mod_params iwlagn_mod_params;
113 extern struct ieee80211_ops iwlagn_hw_ops;
115 int iwl_reset_ict(struct iwl_priv *priv);
117 static inline void iwl_set_calib_hdr(struct iwl_calib_hdr *hdr, u8 cmd)
120 hdr->first_group = 0;
125 int iwl_prepare_card_hw(struct iwl_priv *priv);
127 int iwlagn_start_device(struct iwl_priv *priv);
130 void iwlagn_set_wr_ptrs(struct iwl_priv *priv,
131 int txq_id, u32 index);
132 void iwlagn_txq_update_byte_cnt_tbl(struct iwl_priv *priv,
133 struct iwl_tx_queue *txq,
136 void iwlagn_tx_queue_set_status(struct iwl_priv *priv,
137 struct iwl_tx_queue *txq,
138 int tx_fifo_id, int scd_retry);
139 void iwl_free_tfds_in_queue(struct iwl_priv *priv,
140 int sta_id, int tid, int freed);
143 int iwlagn_set_pan_params(struct iwl_priv *priv);
144 int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
145 void iwlagn_set_rxon_chain(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
146 int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed);
147 void iwlagn_bss_info_changed(struct ieee80211_hw *hw,
148 struct ieee80211_vif *vif,
149 struct ieee80211_bss_conf *bss_conf,
153 void iwlagn_rx_calib_result(struct iwl_priv *priv,
154 struct iwl_rx_mem_buffer *rxb);
155 int iwlagn_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
156 void iwlagn_send_prio_tbl(struct iwl_priv *priv);
157 int iwlagn_run_init_ucode(struct iwl_priv *priv);
158 int iwlagn_load_ucode_wait_alive(struct iwl_priv *priv,
159 struct fw_img *image,
160 enum iwlagn_ucode_type ucode_type);
163 void iwl_check_abort_status(struct iwl_priv *priv,
164 u8 frame_count, u32 status);
165 int iwlagn_hw_valid_rtc_data_addr(u32 addr);
166 int iwlagn_send_tx_power(struct iwl_priv *priv);
167 void iwlagn_temperature(struct iwl_priv *priv);
168 u16 iwlagn_eeprom_calib_version(struct iwl_priv *priv);
169 int iwlagn_hw_nic_init(struct iwl_priv *priv);
170 int iwlagn_wait_tx_queue_empty(struct iwl_priv *priv);
171 int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
172 void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
173 int iwlagn_send_beacon_cmd(struct iwl_priv *priv);
176 int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
177 void iwl_setup_rx_handlers(struct iwl_priv *priv);
178 void iwl_rx_dispatch(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
182 void iwlagn_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq,
184 void iwlagn_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
185 struct ieee80211_tx_info *info);
186 int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb);
187 int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif,
188 struct ieee80211_sta *sta, u16 tid, u16 *ssn);
189 int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
190 struct ieee80211_sta *sta, u16 tid);
191 void iwlagn_txq_agg_queue_setup(struct iwl_priv *priv,
192 struct ieee80211_sta *sta,
193 int tid, int frame_limit);
194 int iwlagn_txq_check_empty(struct iwl_priv *priv,
195 int sta_id, u8 tid, int txq_id);
196 void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
197 struct iwl_rx_mem_buffer *rxb);
198 void iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
199 int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index);
201 static inline u32 iwl_tx_status_to_mac80211(u32 status)
203 status &= TX_STATUS_MSK;
206 case TX_STATUS_SUCCESS:
207 case TX_STATUS_DIRECT_DONE:
208 return IEEE80211_TX_STAT_ACK;
209 case TX_STATUS_FAIL_DEST_PS:
210 case TX_STATUS_FAIL_PASSIVE_NO_RX:
211 return IEEE80211_TX_STAT_TX_FILTERED;
217 static inline bool iwl_is_tx_success(u32 status)
219 status &= TX_STATUS_MSK;
220 return (status == TX_STATUS_SUCCESS) ||
221 (status == TX_STATUS_DIRECT_DONE);
224 u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx, u8 valid);
227 int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif);
228 void iwlagn_post_scan(struct iwl_priv *priv);
231 int iwlagn_manage_ibss_station(struct iwl_priv *priv,
232 struct ieee80211_vif *vif, bool add);
235 void iwlagn_send_advance_bt_config(struct iwl_priv *priv);
236 void iwlagn_bt_coex_profile_notif(struct iwl_priv *priv,
237 struct iwl_rx_mem_buffer *rxb);
238 void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv);
239 void iwlagn_bt_setup_deferred_work(struct iwl_priv *priv);
240 void iwlagn_bt_cancel_deferred_work(struct iwl_priv *priv);
241 void iwlagn_bt_coex_rssi_monitor(struct iwl_priv *priv);
242 void iwlagn_bt_adjust_rssi_monitor(struct iwl_priv *priv, bool rssi_ena);
244 #ifdef CONFIG_IWLWIFI_DEBUG
245 const char *iwl_get_tx_fail_reason(u32 status);
246 const char *iwl_get_agg_tx_fail_reason(u16 status);
248 static inline const char *iwl_get_tx_fail_reason(u32 status) { return ""; }
249 static inline const char *iwl_get_agg_tx_fail_reason(u16 status) { return ""; }
252 /* station management */
253 int iwlagn_alloc_bcast_station(struct iwl_priv *priv,
254 struct iwl_rxon_context *ctx);
255 int iwlagn_add_bssid_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
256 const u8 *addr, u8 *sta_id_r);
257 int iwl_remove_default_wep_key(struct iwl_priv *priv,
258 struct iwl_rxon_context *ctx,
259 struct ieee80211_key_conf *key);
260 int iwl_set_default_wep_key(struct iwl_priv *priv,
261 struct iwl_rxon_context *ctx,
262 struct ieee80211_key_conf *key);
263 int iwl_restore_default_wep_keys(struct iwl_priv *priv,
264 struct iwl_rxon_context *ctx);
265 int iwl_set_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
266 struct ieee80211_key_conf *key, u8 sta_id);
267 int iwl_remove_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
268 struct ieee80211_key_conf *key, u8 sta_id);
269 void iwl_update_tkip_key(struct iwl_priv *priv,
270 struct iwl_rxon_context *ctx,
271 struct ieee80211_key_conf *keyconf,
272 struct ieee80211_sta *sta, u32 iv32, u16 *phase1key);
273 int iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid);
274 int iwl_sta_rx_agg_start(struct iwl_priv *priv, struct ieee80211_sta *sta,
276 int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta,
278 void iwl_sta_modify_sleep_tx_count(struct iwl_priv *priv, int sta_id, int cnt);
279 int iwl_update_bcast_station(struct iwl_priv *priv,
280 struct iwl_rxon_context *ctx);
281 int iwl_update_bcast_stations(struct iwl_priv *priv);
282 void iwlagn_mac_sta_notify(struct ieee80211_hw *hw,
283 struct ieee80211_vif *vif,
284 enum sta_notify_cmd cmd,
285 struct ieee80211_sta *sta);
288 static inline u32 iwl_ant_idx_to_flags(u8 ant_idx)
290 return BIT(ant_idx) << RATE_MCS_ANT_POS;
293 static inline u8 iwl_hw_get_rate(__le32 rate_n_flags)
295 return le32_to_cpu(rate_n_flags) & RATE_MCS_RATE_MSK;
298 static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags)
300 return cpu_to_le32(flags|(u32)rate);
304 void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv);
305 void iwl_eeprom_get_mac(const struct iwl_priv *priv, u8 *mac);
307 /* notification wait support */
308 void __acquires(wait_entry)
309 iwlagn_init_notification_wait(struct iwl_priv *priv,
310 struct iwl_notification_wait *wait_entry,
312 void (*fn)(struct iwl_priv *priv,
313 struct iwl_rx_packet *pkt,
316 int __must_check __releases(wait_entry)
317 iwlagn_wait_notification(struct iwl_priv *priv,
318 struct iwl_notification_wait *wait_entry,
319 unsigned long timeout);
320 void __releases(wait_entry)
321 iwlagn_remove_notification(struct iwl_priv *priv,
322 struct iwl_notification_wait *wait_entry);
323 extern int iwlagn_init_alive_start(struct iwl_priv *priv);
324 extern int iwl_alive_start(struct iwl_priv *priv);
326 #ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL
327 extern int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len);
328 extern int iwl_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb,
329 struct netlink_callback *cb,
330 void *data, int len);
331 extern void iwl_testmode_init(struct iwl_priv *priv);
332 extern void iwl_testmode_cleanup(struct iwl_priv *priv);
335 int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
340 int iwl_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb,
341 struct netlink_callback *cb,
347 void iwl_testmode_init(struct iwl_priv *priv)
351 void iwl_testmode_cleanup(struct iwl_priv *priv)
356 int iwl_probe(void *bus_specific, struct iwl_bus_ops *bus_ops,
357 struct iwl_cfg *cfg);
358 void __devexit iwl_remove(struct iwl_priv * priv);
360 #endif /* __iwl_agn_h__ */