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 iwl1000_bgn_cfg
;
93 extern struct iwl_cfg iwl1000_bg_cfg
;
94 extern struct iwl_cfg iwl100_bgn_cfg
;
95 extern struct iwl_cfg iwl100_bg_cfg
;
96 extern struct iwl_cfg iwl130_bgn_cfg
;
97 extern struct iwl_cfg iwl130_bg_cfg
;
98 extern struct iwl_cfg iwl2000_2bgn_cfg
;
99 extern struct iwl_cfg iwl2000_2bg_cfg
;
100 extern struct iwl_cfg iwl2030_2bgn_cfg
;
101 extern struct iwl_cfg iwl2030_2bg_cfg
;
102 extern struct iwl_cfg iwl6035_2agn_cfg
;
103 extern struct iwl_cfg iwl6035_2abg_cfg
;
104 extern struct iwl_cfg iwl6035_2bg_cfg
;
105 extern struct iwl_cfg iwl200_bg_cfg
;
106 extern struct iwl_cfg iwl200_bgn_cfg
;
107 extern struct iwl_cfg iwl230_bg_cfg
;
108 extern struct iwl_cfg iwl230_bgn_cfg
;
110 extern struct iwl_mod_params iwlagn_mod_params
;
111 extern struct iwl_hcmd_ops iwlagn_hcmd
;
112 extern struct iwl_hcmd_ops iwlagn_bt_hcmd
;
113 extern struct iwl_hcmd_utils_ops iwlagn_hcmd_utils
;
115 extern struct ieee80211_ops iwlagn_hw_ops
;
117 int iwl_reset_ict(struct iwl_priv
*priv
);
118 void iwl_disable_ict(struct iwl_priv
*priv
);
119 int iwl_alloc_isr_ict(struct iwl_priv
*priv
);
120 void iwl_free_isr_ict(struct iwl_priv
*priv
);
121 irqreturn_t
iwl_isr_ict(int irq
, void *data
);
123 /* call this function to flush any scheduled tasklet */
124 static inline void iwl_synchronize_irq(struct iwl_priv
*priv
)
126 /* wait to make sure we flush pending tasklet*/
127 synchronize_irq(priv
->pci_dev
->irq
);
128 tasklet_kill(&priv
->irq_tasklet
);
131 int iwl_prepare_card_hw(struct iwl_priv
*priv
);
133 int iwlagn_start_device(struct iwl_priv
*priv
);
134 void iwlagn_stop_device(struct iwl_priv
*priv
);
137 void iwlagn_set_wr_ptrs(struct iwl_priv
*priv
,
138 int txq_id
, u32 index
);
139 void iwlagn_tx_queue_set_status(struct iwl_priv
*priv
,
140 struct iwl_tx_queue
*txq
,
141 int tx_fifo_id
, int scd_retry
);
142 void iwlagn_txq_update_byte_cnt_tbl(struct iwl_priv
*priv
,
143 struct iwl_tx_queue
*txq
,
145 void iwlagn_txq_inval_byte_cnt_tbl(struct iwl_priv
*priv
,
146 struct iwl_tx_queue
*txq
);
147 void iwlagn_txq_set_sched(struct iwl_priv
*priv
, u32 mask
);
148 void iwl_free_tfds_in_queue(struct iwl_priv
*priv
,
149 int sta_id
, int tid
, int freed
);
152 int iwlagn_commit_rxon(struct iwl_priv
*priv
, struct iwl_rxon_context
*ctx
);
153 void iwlagn_set_rxon_chain(struct iwl_priv
*priv
, struct iwl_rxon_context
*ctx
);
154 int iwlagn_mac_config(struct ieee80211_hw
*hw
, u32 changed
);
155 void iwlagn_bss_info_changed(struct ieee80211_hw
*hw
,
156 struct ieee80211_vif
*vif
,
157 struct ieee80211_bss_conf
*bss_conf
,
161 void iwlagn_rx_calib_result(struct iwl_priv
*priv
,
162 struct iwl_rx_mem_buffer
*rxb
);
163 int iwlagn_send_bt_env(struct iwl_priv
*priv
, u8 action
, u8 type
);
164 void iwlagn_send_prio_tbl(struct iwl_priv
*priv
);
165 int iwlagn_run_init_ucode(struct iwl_priv
*priv
);
166 int iwlagn_load_ucode_wait_alive(struct iwl_priv
*priv
,
167 struct fw_desc
*inst_image
,
168 struct fw_desc
*data_image
,
169 int subtype
, int alternate_subtype
);
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 const u8
*iwlagn_eeprom_query_addr(const struct iwl_priv
*priv
,
182 void iwlagn_rx_queue_reset(struct iwl_priv
*priv
, struct iwl_rx_queue
*rxq
);
183 int iwlagn_rx_init(struct iwl_priv
*priv
, struct iwl_rx_queue
*rxq
);
184 int iwlagn_hw_nic_init(struct iwl_priv
*priv
);
185 int iwlagn_wait_tx_queue_empty(struct iwl_priv
*priv
);
186 int iwlagn_txfifo_flush(struct iwl_priv
*priv
, u16 flush_control
);
187 void iwlagn_dev_txfifo_flush(struct iwl_priv
*priv
, u16 flush_control
);
190 void iwlagn_rx_queue_restock(struct iwl_priv
*priv
);
191 void iwlagn_rx_allocate(struct iwl_priv
*priv
, gfp_t priority
);
192 void iwlagn_rx_replenish(struct iwl_priv
*priv
);
193 void iwlagn_rx_replenish_now(struct iwl_priv
*priv
);
194 void iwlagn_rx_queue_free(struct iwl_priv
*priv
, struct iwl_rx_queue
*rxq
);
195 int iwlagn_rxq_stop(struct iwl_priv
*priv
);
196 int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags
, enum ieee80211_band band
);
197 void iwl_setup_rx_handlers(struct iwl_priv
*priv
);
200 void iwl_hw_txq_free_tfd(struct iwl_priv
*priv
, struct iwl_tx_queue
*txq
);
201 int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv
*priv
,
202 struct iwl_tx_queue
*txq
,
203 dma_addr_t addr
, u16 len
, u8 reset
, u8 pad
);
204 int iwl_hw_tx_queue_init(struct iwl_priv
*priv
,
205 struct iwl_tx_queue
*txq
);
206 void iwlagn_hwrate_to_tx_control(struct iwl_priv
*priv
, u32 rate_n_flags
,
207 struct ieee80211_tx_info
*info
);
208 int iwlagn_tx_skb(struct iwl_priv
*priv
, struct sk_buff
*skb
);
209 int iwlagn_tx_agg_start(struct iwl_priv
*priv
, struct ieee80211_vif
*vif
,
210 struct ieee80211_sta
*sta
, u16 tid
, u16
*ssn
);
211 int iwlagn_tx_agg_stop(struct iwl_priv
*priv
, struct ieee80211_vif
*vif
,
212 struct ieee80211_sta
*sta
, u16 tid
);
213 void iwlagn_txq_agg_queue_setup(struct iwl_priv
*priv
,
214 struct ieee80211_sta
*sta
,
215 int tid
, int frame_limit
);
216 int iwlagn_txq_check_empty(struct iwl_priv
*priv
,
217 int sta_id
, u8 tid
, int txq_id
);
218 void iwlagn_rx_reply_compressed_ba(struct iwl_priv
*priv
,
219 struct iwl_rx_mem_buffer
*rxb
);
220 int iwlagn_tx_queue_reclaim(struct iwl_priv
*priv
, int txq_id
, int index
);
221 void iwlagn_hw_txq_ctx_free(struct iwl_priv
*priv
);
222 int iwlagn_txq_ctx_alloc(struct iwl_priv
*priv
);
223 void iwlagn_txq_ctx_reset(struct iwl_priv
*priv
);
224 void iwlagn_txq_ctx_stop(struct iwl_priv
*priv
);
226 static inline u32
iwl_tx_status_to_mac80211(u32 status
)
228 status
&= TX_STATUS_MSK
;
231 case TX_STATUS_SUCCESS
:
232 case TX_STATUS_DIRECT_DONE
:
233 return IEEE80211_TX_STAT_ACK
;
234 case TX_STATUS_FAIL_DEST_PS
:
235 case TX_STATUS_FAIL_PASSIVE_NO_RX
:
236 return IEEE80211_TX_STAT_TX_FILTERED
;
242 static inline bool iwl_is_tx_success(u32 status
)
244 status
&= TX_STATUS_MSK
;
245 return (status
== TX_STATUS_SUCCESS
) ||
246 (status
== TX_STATUS_DIRECT_DONE
);
249 u8
iwl_toggle_tx_ant(struct iwl_priv
*priv
, u8 ant_idx
, u8 valid
);
252 int iwlagn_request_scan(struct iwl_priv
*priv
, struct ieee80211_vif
*vif
);
253 void iwlagn_post_scan(struct iwl_priv
*priv
);
256 int iwlagn_manage_ibss_station(struct iwl_priv
*priv
,
257 struct ieee80211_vif
*vif
, bool add
);
260 int iwlagn_send_rxon_assoc(struct iwl_priv
*priv
,
261 struct iwl_rxon_context
*ctx
);
262 int iwlagn_send_tx_ant_config(struct iwl_priv
*priv
, u8 valid_tx_ant
);
263 int iwlagn_send_beacon_cmd(struct iwl_priv
*priv
);
266 void iwlagn_send_advance_bt_config(struct iwl_priv
*priv
);
267 void iwlagn_bt_coex_profile_notif(struct iwl_priv
*priv
,
268 struct iwl_rx_mem_buffer
*rxb
);
269 void iwlagn_bt_rx_handler_setup(struct iwl_priv
*priv
);
270 void iwlagn_bt_setup_deferred_work(struct iwl_priv
*priv
);
271 void iwlagn_bt_cancel_deferred_work(struct iwl_priv
*priv
);
273 #ifdef CONFIG_IWLWIFI_DEBUG
274 const char *iwl_get_tx_fail_reason(u32 status
);
275 const char *iwl_get_agg_tx_fail_reason(u16 status
);
277 static inline const char *iwl_get_tx_fail_reason(u32 status
) { return ""; }
278 static inline const char *iwl_get_agg_tx_fail_reason(u16 status
) { return ""; }
281 /* station management */
282 int iwlagn_alloc_bcast_station(struct iwl_priv
*priv
,
283 struct iwl_rxon_context
*ctx
);
284 int iwlagn_add_bssid_station(struct iwl_priv
*priv
, struct iwl_rxon_context
*ctx
,
285 const u8
*addr
, u8
*sta_id_r
);
286 int iwl_remove_default_wep_key(struct iwl_priv
*priv
,
287 struct iwl_rxon_context
*ctx
,
288 struct ieee80211_key_conf
*key
);
289 int iwl_set_default_wep_key(struct iwl_priv
*priv
,
290 struct iwl_rxon_context
*ctx
,
291 struct ieee80211_key_conf
*key
);
292 int iwl_restore_default_wep_keys(struct iwl_priv
*priv
,
293 struct iwl_rxon_context
*ctx
);
294 int iwl_set_dynamic_key(struct iwl_priv
*priv
, struct iwl_rxon_context
*ctx
,
295 struct ieee80211_key_conf
*key
, u8 sta_id
);
296 int iwl_remove_dynamic_key(struct iwl_priv
*priv
, struct iwl_rxon_context
*ctx
,
297 struct ieee80211_key_conf
*key
, u8 sta_id
);
298 void iwl_update_tkip_key(struct iwl_priv
*priv
,
299 struct iwl_rxon_context
*ctx
,
300 struct ieee80211_key_conf
*keyconf
,
301 struct ieee80211_sta
*sta
, u32 iv32
, u16
*phase1key
);
302 int iwl_sta_tx_modify_enable_tid(struct iwl_priv
*priv
, int sta_id
, int tid
);
303 int iwl_sta_rx_agg_start(struct iwl_priv
*priv
, struct ieee80211_sta
*sta
,
305 int iwl_sta_rx_agg_stop(struct iwl_priv
*priv
, struct ieee80211_sta
*sta
,
307 void iwl_sta_modify_sleep_tx_count(struct iwl_priv
*priv
, int sta_id
, int cnt
);
308 int iwl_update_bcast_stations(struct iwl_priv
*priv
);
309 void iwlagn_mac_sta_notify(struct ieee80211_hw
*hw
,
310 struct ieee80211_vif
*vif
,
311 enum sta_notify_cmd cmd
,
312 struct ieee80211_sta
*sta
);
315 static inline u32
iwl_ant_idx_to_flags(u8 ant_idx
)
317 return BIT(ant_idx
) << RATE_MCS_ANT_POS
;
320 static inline u8
iwl_hw_get_rate(__le32 rate_n_flags
)
322 return le32_to_cpu(rate_n_flags
) & RATE_MCS_RATE_MSK
;
325 static inline __le32
iwl_hw_set_rate_n_flags(u8 rate
, u32 flags
)
327 return cpu_to_le32(flags
|(u32
)rate
);
331 void iwlcore_eeprom_enhanced_txpower(struct iwl_priv
*priv
);
332 void iwl_eeprom_get_mac(const struct iwl_priv
*priv
, u8
*mac
);
333 int iwlcore_eeprom_acquire_semaphore(struct iwl_priv
*priv
);
334 void iwlcore_eeprom_release_semaphore(struct iwl_priv
*priv
);
336 /* notification wait support */
337 void __acquires(wait_entry
)
338 iwlagn_init_notification_wait(struct iwl_priv
*priv
,
339 struct iwl_notification_wait
*wait_entry
,
341 void (*fn
)(struct iwl_priv
*priv
,
342 struct iwl_rx_packet
*pkt
,
345 int __must_check
__releases(wait_entry
)
346 iwlagn_wait_notification(struct iwl_priv
*priv
,
347 struct iwl_notification_wait
*wait_entry
,
348 unsigned long timeout
);
349 void __releases(wait_entry
)
350 iwlagn_remove_notification(struct iwl_priv
*priv
,
351 struct iwl_notification_wait
*wait_entry
);
353 #endif /* __iwl_agn_h__ */