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iwlwifi: remove iwl-wifi.h
[deliverable/linux.git] / drivers / net / wireless / iwlwifi / iwl-agn.h
CommitLineData
a1175124
JB		 1/******************************************************************************
2 *
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.
5 *
6 * GPL LICENSE SUMMARY
7 *
4e318262 8 * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
a1175124
JB		 9 *
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.
13 *
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.
18 *
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,
22 * USA
23 *
24 * The full GNU General Public License is included in this distribution
25 * in the file called LICENSE.GPL.
26 *
27 * Contact Information:
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
32 *
4e318262 33 * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
a1175124
JB		 34 * All rights reserved.
35 *
36 * Redistribution and use in source and binary forms, with or without
37 * modification, are permitted provided that the following conditions
38 * are met:
39 *
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
45 * distribution.
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.
49 *
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 *****************************************************************************/
62
63#ifndef __iwl_agn_h__
64#define __iwl_agn_h__
65
66#include "iwl-dev.h"
67
4a986777 68struct iwl_ucode_capabilities;
7335613a 69
dc21b545
JB		 70extern struct ieee80211_ops iwlagn_hw_ops;
71
1f8bf039
WYG		 72static inline void iwl_set_calib_hdr(struct iwl_calib_hdr *hdr, u8 cmd)
73{
74 hdr->op_code = cmd;
75 hdr->first_group = 0;
76 hdr->groups_num = 1;
77 hdr->data_valid = 1;
78}
79
7335613a 80void iwl_down(struct iwl_priv *priv);
78e5a464 81void iwl_cancel_deferred_work(struct iwl_priv *priv);
7335613a 82void iwlagn_prepare_restart(struct iwl_priv *priv);
ed277c93 83void iwl_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb);
db70f290 84int __must_check iwl_rx_dispatch(struct iwl_op_mode *op_mode,
48a2d66f 85 struct iwl_rx_cmd_buffer *rxb,
db70f290 86 struct iwl_device_cmd *cmd);
02e38358
EG		 87void iwl_stop_sw_queue(struct iwl_op_mode *op_mode, u8 ac);
88void iwl_wake_sw_queue(struct iwl_op_mode *op_mode, u8 ac);
7120d989 89void iwl_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state);
bcb9321c
EG		 90void iwl_stop_sw_queue(struct iwl_op_mode *op_mode, u8 ac);
91void iwl_nic_error(struct iwl_op_mode *op_mode);
7335613a
WYG		 92
93/* MAC80211 */
94struct ieee80211_hw *iwl_alloc_all(void);
95int iwlagn_mac_setup_register(struct iwl_priv *priv,
0692fe41 96 const struct iwl_ucode_capabilities *capa);
09af1403 97void iwlagn_mac_unregister(struct iwl_priv *priv);
7335613a 98
7314c2b3 99/* RXON */
e505c433 100int iwlagn_set_pan_params(struct iwl_priv *priv);
7314c2b3 101int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
5de33068 102void iwlagn_set_rxon_chain(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
2295c66b
JB		 103int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed);
104void iwlagn_bss_info_changed(struct ieee80211_hw *hw,
105 struct ieee80211_vif *vif,
106 struct ieee80211_bss_conf *bss_conf,
107 u32 changes);
137ce797
WYG		 108void iwlagn_config_ht40(struct ieee80211_conf *conf,
109 struct iwl_rxon_context *ctx);
7314c2b3 110
741a6266 111/* uCode */
247c61d6 112int iwlagn_rx_calib_result(struct iwl_priv *priv,
48a2d66f 113 struct iwl_rx_cmd_buffer *rxb,
247c61d6 114 struct iwl_device_cmd *cmd);
edf38334 115void iwl_init_context(struct iwl_priv *priv, u32 ucode_flags);
e1991885
JB		 116int iwl_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
117void iwl_send_prio_tbl(struct iwl_priv *priv);
118int iwl_init_alive_start(struct iwl_priv *priv);
119int iwl_run_init_ucode(struct iwl_priv *priv);
120int iwl_load_ucode_wait_alive(struct iwl_priv *priv,
121 enum iwl_ucode_type ucode_type);
122int iwl_send_calib_results(struct iwl_priv *priv);
123int iwl_calib_set(struct iwl_priv *priv,
124 const struct iwl_calib_hdr *cmd, int len);
125void iwl_calib_free_results(struct iwl_priv *priv);
741a6266 126
e04ed0a5 127/* lib */
e04ed0a5
WYG		 128int iwlagn_send_tx_power(struct iwl_priv *priv);
129void iwlagn_temperature(struct iwl_priv *priv);
ab36eab2 130u16 iwl_eeprom_calib_version(struct iwl_shared *shrd);
716c74b0 131int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
65550636 132void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
e505c433 133int iwlagn_send_beacon_cmd(struct iwl_priv *priv);
023ca58f
WYG		 134#ifdef CONFIG_PM_SLEEP
135int iwlagn_send_patterns(struct iwl_priv *priv,
136 struct cfg80211_wowlan *wowlan);
137int iwlagn_suspend(struct iwl_priv *priv,
138 struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
139#endif
74bcdb33 140
54b81550 141/* rx */
8d801080 142int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
466a19a0 143void iwl_setup_rx_handlers(struct iwl_priv *priv);
1ab9f6c1 144
54b81550 145
74bcdb33
WYG		 146/* tx */
147int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb);
832f47e3 148int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif,
619753ff 149 struct ieee80211_sta *sta, u16 tid, u16 *ssn);
822e8b2a
EG		 150int iwlagn_tx_agg_oper(struct iwl_priv *priv, struct ieee80211_vif *vif,
151 struct ieee80211_sta *sta, u16 tid, u8 buf_size);
832f47e3 152int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
619753ff 153 struct ieee80211_sta *sta, u16 tid);
247c61d6 154int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
48a2d66f 155 struct iwl_rx_cmd_buffer *rxb,
247c61d6 156 struct iwl_device_cmd *cmd);
48a2d66f 157int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
247c61d6 158 struct iwl_device_cmd *cmd);
e04ed0a5 159
04569cbe
WYG		 160static inline u32 iwl_tx_status_to_mac80211(u32 status)
161{
162 status &= TX_STATUS_MSK;
163
164 switch (status) {
165 case TX_STATUS_SUCCESS:
166 case TX_STATUS_DIRECT_DONE:
167 return IEEE80211_TX_STAT_ACK;
168 case TX_STATUS_FAIL_DEST_PS:
68b99311 169 case TX_STATUS_FAIL_PASSIVE_NO_RX:
04569cbe
WYG		 170 return IEEE80211_TX_STAT_TX_FILTERED;
171 default:
172 return 0;
173 }
174}
175
176static inline bool iwl_is_tx_success(u32 status)
177{
178 status &= TX_STATUS_MSK;
179 return (status == TX_STATUS_SUCCESS) ||
180 (status == TX_STATUS_DIRECT_DONE);
181}
182
facd982e
JB		 183u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx, u8 valid);
184
b6e4c55a 185/* scan */
a77029ee 186void iwlagn_post_scan(struct iwl_priv *priv);
c6baf7fb 187void iwlagn_disable_roc(struct iwl_priv *priv);
b6e4c55a 188
b6e116e8
WYG		 189/* bt coex */
190void iwlagn_send_advance_bt_config(struct iwl_priv *priv);
247c61d6 191int iwlagn_bt_coex_profile_notif(struct iwl_priv *priv,
48a2d66f 192 struct iwl_rx_cmd_buffer *rxb,
247c61d6 193 struct iwl_device_cmd *cmd);
b6e116e8
WYG		 194void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv);
195void iwlagn_bt_setup_deferred_work(struct iwl_priv *priv);
196void iwlagn_bt_cancel_deferred_work(struct iwl_priv *priv);
207ecc5e
MV		 197void iwlagn_bt_coex_rssi_monitor(struct iwl_priv *priv);
198void iwlagn_bt_adjust_rssi_monitor(struct iwl_priv *priv, bool rssi_ena);
b6e116e8 199
95b49ed0 200#ifdef CONFIG_IWLWIFI_DEBUG
69fdb710 201const char *iwl_get_tx_fail_reason(u32 status);
95b49ed0
WYG		 202const char *iwl_get_agg_tx_fail_reason(u16 status);
203#else
69fdb710 204static inline const char *iwl_get_tx_fail_reason(u32 status) { return ""; }
95b49ed0
WYG		 205static inline const char *iwl_get_agg_tx_fail_reason(u16 status) { return ""; }
206#endif
a30e3112 207
c745f55b 208
a30e3112 209/* station management */
c745f55b
WYG		 210int iwlagn_manage_ibss_station(struct iwl_priv *priv,
211 struct ieee80211_vif *vif, bool add);
212#define IWL_STA_DRIVER_ACTIVE BIT(0) /* driver entry is active */
213#define IWL_STA_UCODE_ACTIVE BIT(1) /* ucode entry is active */
214#define IWL_STA_UCODE_INPROGRESS BIT(2) /* ucode entry is in process of
215 being activated */
216#define IWL_STA_LOCAL BIT(3) /* station state not directed by mac80211;
217 (this is for the IBSS BSSID stations) */
218#define IWL_STA_BCAST BIT(4) /* this station is the special bcast station */
219
220
221void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
222void iwl_clear_ucode_stations(struct iwl_priv *priv,
223 struct iwl_rxon_context *ctx);
224void iwl_dealloc_bcast_stations(struct iwl_priv *priv);
225int iwl_get_free_ucode_key_offset(struct iwl_priv *priv);
226int iwl_send_add_sta(struct iwl_priv *priv,
227 struct iwl_addsta_cmd *sta, u8 flags);
228int iwl_add_station_common(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
229 const u8 *addr, bool is_ap,
230 struct ieee80211_sta *sta, u8 *sta_id_r);
231int iwl_remove_station(struct iwl_priv *priv, const u8 sta_id,
232 const u8 *addr);
c745f55b
WYG		 233u8 iwl_prep_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
234 const u8 *addr, bool is_ap, struct ieee80211_sta *sta);
235
236void iwl_sta_fill_lq(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
237 u8 sta_id, struct iwl_link_quality_cmd *link_cmd);
238int iwl_send_lq_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
239 struct iwl_link_quality_cmd *lq, u8 flags, bool init);
48a2d66f 240int iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
c745f55b 241 struct iwl_device_cmd *cmd);
ab0bd5b3
JB		 242int iwl_sta_update_ht(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
243 struct ieee80211_sta *sta);
c745f55b
WYG		 244
245
c745f55b
WYG		 246static inline int iwl_sta_id(struct ieee80211_sta *sta)
247{
248 if (WARN_ON(!sta))
249 return IWL_INVALID_STATION;
250
251 return ((struct iwl_station_priv *)sta->drv_priv)->sta_id;
252}
253
254/**
255 * iwl_sta_id_or_broadcast - return sta_id or broadcast sta
256 * @priv: iwl priv
257 * @context: the current context
258 * @sta: mac80211 station
259 *
260 * In certain circumstances mac80211 passes a station pointer
261 * that may be %NULL, for example during TX or key setup. In
262 * that case, we need to use the broadcast station, so this
263 * inline wraps that pattern.
264 */
265static inline int iwl_sta_id_or_broadcast(struct iwl_priv *priv,
266 struct iwl_rxon_context *context,
267 struct ieee80211_sta *sta)
268{
269 int sta_id;
270
271 if (!sta)
272 return context->bcast_sta_id;
273
274 sta_id = iwl_sta_id(sta);
275
276 /*
277 * mac80211 should not be passing a partially
278 * initialised station!
279 */
280 WARN_ON(sta_id == IWL_INVALID_STATION);
281
282 return sta_id;
283}
284
a30e3112
JB		 285int iwlagn_alloc_bcast_station(struct iwl_priv *priv,
286 struct iwl_rxon_context *ctx);
287int iwlagn_add_bssid_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
288 const u8 *addr, u8 *sta_id_r);
289int iwl_remove_default_wep_key(struct iwl_priv *priv,
290 struct iwl_rxon_context *ctx,
291 struct ieee80211_key_conf *key);
292int iwl_set_default_wep_key(struct iwl_priv *priv,
293 struct iwl_rxon_context *ctx,
294 struct ieee80211_key_conf *key);
295int iwl_restore_default_wep_keys(struct iwl_priv *priv,
296 struct iwl_rxon_context *ctx);
297int iwl_set_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
5a3d9882
JB		 298 struct ieee80211_key_conf *key,
299 struct ieee80211_sta *sta);
a30e3112 300int iwl_remove_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
5a3d9882
JB		 301 struct ieee80211_key_conf *key,
302 struct ieee80211_sta *sta);
a30e3112 303void iwl_update_tkip_key(struct iwl_priv *priv,
5a3d9882 304 struct ieee80211_vif *vif,
a30e3112
JB		 305 struct ieee80211_key_conf *keyconf,
306 struct ieee80211_sta *sta, u32 iv32, u16 *phase1key);
307int iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid);
308int iwl_sta_rx_agg_start(struct iwl_priv *priv, struct ieee80211_sta *sta,
309 int tid, u16 ssn);
310int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta,
311 int tid);
a30e3112 312void iwl_sta_modify_sleep_tx_count(struct iwl_priv *priv, int sta_id, int cnt);
f775aa06
JB		 313int iwl_update_bcast_station(struct iwl_priv *priv,
314 struct iwl_rxon_context *ctx);
a30e3112
JB		 315int iwl_update_bcast_stations(struct iwl_priv *priv);
316
0de76736
JB		 317/* rate */
318static inline u32 iwl_ant_idx_to_flags(u8 ant_idx)
319{
320 return BIT(ant_idx) << RATE_MCS_ANT_POS;
321}
322
323static inline u8 iwl_hw_get_rate(__le32 rate_n_flags)
324{
2520546a 325 return le32_to_cpu(rate_n_flags) & RATE_MCS_RATE_MSK;
0de76736
JB		 326}
327
328static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags)
329{
330 return cpu_to_le32(flags|(u32)rate);
331}
332
3be63ff0 333/* eeprom */
b39488a9 334void iwl_eeprom_enhanced_txpower(struct iwl_priv *priv);
ab36eab2 335void iwl_eeprom_get_mac(const struct iwl_shared *shrd, u8 *mac);
3be63ff0 336
4613e72d
CK		 337extern int iwl_alive_start(struct iwl_priv *priv);
338/* svtool */
5ef15ccc 339#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE
ade4c649
WYG		 340extern int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data,
341 int len);
342extern int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw,
343 struct sk_buff *skb,
344 struct netlink_callback *cb,
345 void *data, int len);
4613e72d 346extern void iwl_testmode_init(struct iwl_priv *priv);
7a4e5281 347extern void iwl_testmode_cleanup(struct iwl_priv *priv);
4613e72d
CK		 348#else
349static inline
ade4c649 350int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
4613e72d
CK		 351{
352 return -ENOSYS;
353}
354static inline
ade4c649 355int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb,
eb64dca0
WYG		 356 struct netlink_callback *cb,
357 void *data, int len)
358{
359 return -ENOSYS;
360}
361static inline
4613e72d
CK		 362void iwl_testmode_init(struct iwl_priv *priv)
363{
364}
7a4e5281
WYG		 365static inline
366void iwl_testmode_cleanup(struct iwl_priv *priv)
367{
368}
4613e72d 369#endif
7194207c 370
3e6895c5
EG		 371#ifdef CONFIG_IWLWIFI_DEBUG
372void iwl_print_rx_config_cmd(struct iwl_priv *priv,
373 enum iwl_rxon_context_id ctxid);
374#else
375static inline void iwl_print_rx_config_cmd(struct iwl_priv *priv,
376 enum iwl_rxon_context_id ctxid)
377{
378}
379#endif
380
a1175124 381#endif /* __iwl_agn_h__ */
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