iwl-agn.h 14.3 KB
Newer Older
1
2
3
4
5
6
7
/******************************************************************************
 *
 * This file is provided under a dual BSD/GPLv2 license.  When using or
 * redistributing this file, you may do so under either license.
 *
 * GPL LICENSE SUMMARY
 *
Wey-Yi Guy's avatar
Wey-Yi Guy committed
8
 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
 * USA
 *
 * The full GNU General Public License is included in this distribution
 * in the file called LICENSE.GPL.
 *
 * Contact Information:
 *  Intel Linux Wireless <ilw@linux.intel.com>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 * BSD LICENSE
 *
Wey-Yi Guy's avatar
Wey-Yi Guy committed
33
 * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *  * Neither the name Intel Corporation nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *****************************************************************************/

#ifndef __iwl_agn_h__
#define __iwl_agn_h__

#include "iwl-dev.h"

68
69
70
71
72
73
74
75
/* configuration for the _agn devices */
extern struct iwl_cfg iwl5300_agn_cfg;
extern struct iwl_cfg iwl5100_agn_cfg;
extern struct iwl_cfg iwl5350_agn_cfg;
extern struct iwl_cfg iwl5100_bgn_cfg;
extern struct iwl_cfg iwl5100_abg_cfg;
extern struct iwl_cfg iwl5150_agn_cfg;
extern struct iwl_cfg iwl5150_abg_cfg;
76
77
78
79
80
81
82
83
84
extern struct iwl_cfg iwl6005_2agn_cfg;
extern struct iwl_cfg iwl6005_2abg_cfg;
extern struct iwl_cfg iwl6005_2bg_cfg;
extern struct iwl_cfg iwl1030_bgn_cfg;
extern struct iwl_cfg iwl1030_bg_cfg;
extern struct iwl_cfg iwl6030_2agn_cfg;
extern struct iwl_cfg iwl6030_2abg_cfg;
extern struct iwl_cfg iwl6030_2bgn_cfg;
extern struct iwl_cfg iwl6030_2bg_cfg;
85
86
87
88
89
90
extern struct iwl_cfg iwl6000i_2agn_cfg;
extern struct iwl_cfg iwl6000i_2abg_cfg;
extern struct iwl_cfg iwl6000i_2bg_cfg;
extern struct iwl_cfg iwl6000_3agn_cfg;
extern struct iwl_cfg iwl6050_2agn_cfg;
extern struct iwl_cfg iwl6050_2abg_cfg;
91
extern struct iwl_cfg iwl6150_bgn_cfg;
92
extern struct iwl_cfg iwl6150_bg_cfg;
93
94
extern struct iwl_cfg iwl1000_bgn_cfg;
extern struct iwl_cfg iwl1000_bg_cfg;
Jay Sternberg's avatar
Jay Sternberg committed
95
96
extern struct iwl_cfg iwl100_bgn_cfg;
extern struct iwl_cfg iwl100_bg_cfg;
97
98
extern struct iwl_cfg iwl130_bgn_cfg;
extern struct iwl_cfg iwl130_bg_cfg;
99
100
101
102
103
104
105
extern struct iwl_cfg iwl2000_2bgn_cfg;
extern struct iwl_cfg iwl2000_2bg_cfg;
extern struct iwl_cfg iwl2030_2bgn_cfg;
extern struct iwl_cfg iwl2030_2bg_cfg;
extern struct iwl_cfg iwl6035_2agn_cfg;
extern struct iwl_cfg iwl6035_2abg_cfg;
extern struct iwl_cfg iwl6035_2bg_cfg;
Wey-Yi Guy's avatar
Wey-Yi Guy committed
106
107
108
109
extern struct iwl_cfg iwl105_bg_cfg;
extern struct iwl_cfg iwl105_bgn_cfg;
extern struct iwl_cfg iwl135_bg_cfg;
extern struct iwl_cfg iwl135_bgn_cfg;
110

111
extern struct iwl_mod_params iwlagn_mod_params;
112
extern struct iwl_hcmd_ops iwlagn_hcmd;
Wey-Yi Guy's avatar
Wey-Yi Guy committed
113
extern struct iwl_hcmd_ops iwlagn_bt_hcmd;
114
extern struct iwl_hcmd_utils_ops iwlagn_hcmd_utils;
115

116
117
extern struct ieee80211_ops iwlagn_hw_ops;

118
119
120
121
122
123
int iwl_reset_ict(struct iwl_priv *priv);
void iwl_disable_ict(struct iwl_priv *priv);
int iwl_alloc_isr_ict(struct iwl_priv *priv);
void iwl_free_isr_ict(struct iwl_priv *priv);
irqreturn_t iwl_isr_ict(int irq, void *data);

Johannes Berg's avatar
Johannes Berg committed
124
125
126
127
/* call this function to flush any scheduled tasklet */
static inline void iwl_synchronize_irq(struct iwl_priv *priv)
{
	/* wait to make sure we flush pending tasklet*/
128
	synchronize_irq(priv->bus.irq);
Johannes Berg's avatar
Johannes Berg committed
129
130
131
	tasklet_kill(&priv->irq_tasklet);
}

132
133
134
135
136
137
138
139
static inline void iwl_set_calib_hdr(struct iwl_calib_hdr *hdr, u8 cmd)
{
	hdr->op_code = cmd;
	hdr->first_group = 0;
	hdr->groups_num = 1;
	hdr->data_valid = 1;
}

Johannes Berg's avatar
Johannes Berg committed
140
int iwl_prepare_card_hw(struct iwl_priv *priv);
Johannes Berg's avatar
Johannes Berg committed
141

Johannes Berg's avatar
Johannes Berg committed
142
int iwlagn_start_device(struct iwl_priv *priv);
Johannes Berg's avatar
Johannes Berg committed
143
144
void iwlagn_stop_device(struct iwl_priv *priv);

145
146
147
148
149
150
151
/* tx queue */
void iwlagn_set_wr_ptrs(struct iwl_priv *priv,
		     int txq_id, u32 index);
void iwlagn_tx_queue_set_status(struct iwl_priv *priv,
			     struct iwl_tx_queue *txq,
			     int tx_fifo_id, int scd_retry);
void iwlagn_txq_set_sched(struct iwl_priv *priv, u32 mask);
152
153
void iwl_free_tfds_in_queue(struct iwl_priv *priv,
			    int sta_id, int tid, int freed);
154

Johannes Berg's avatar
Johannes Berg committed
155
156
/* RXON */
int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
157
void iwlagn_set_rxon_chain(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
158
159
160
161
162
int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed);
void iwlagn_bss_info_changed(struct ieee80211_hw *hw,
			     struct ieee80211_vif *vif,
			     struct ieee80211_bss_conf *bss_conf,
			     u32 changes);
Johannes Berg's avatar
Johannes Berg committed
163

164
165
166
/* uCode */
void iwlagn_rx_calib_result(struct iwl_priv *priv,
			 struct iwl_rx_mem_buffer *rxb);
167
int iwlagn_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
168
void iwlagn_send_prio_tbl(struct iwl_priv *priv);
169
170
int iwlagn_run_init_ucode(struct iwl_priv *priv);
int iwlagn_load_ucode_wait_alive(struct iwl_priv *priv,
171
				 struct fw_img *image,
172
				 enum iwlagn_ucode_type ucode_type);
173

174
/* lib */
175
176
void iwl_check_abort_status(struct iwl_priv *priv,
			    u8 frame_count, u32 status);
177
178
179
180
181
182
183
184
void iwlagn_rx_handler_setup(struct iwl_priv *priv);
void iwlagn_setup_deferred_work(struct iwl_priv *priv);
int iwlagn_hw_valid_rtc_data_addr(u32 addr);
int iwlagn_send_tx_power(struct iwl_priv *priv);
void iwlagn_temperature(struct iwl_priv *priv);
u16 iwlagn_eeprom_calib_version(struct iwl_priv *priv);
const u8 *iwlagn_eeprom_query_addr(const struct iwl_priv *priv,
				   size_t offset);
185
186
int iwlagn_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
int iwlagn_hw_nic_init(struct iwl_priv *priv);
187
188
int iwlagn_wait_tx_queue_empty(struct iwl_priv *priv);
int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
189
void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
190

191
192
193
194
195
196
197
/* rx */
void iwlagn_rx_queue_restock(struct iwl_priv *priv);
void iwlagn_rx_allocate(struct iwl_priv *priv, gfp_t priority);
void iwlagn_rx_replenish(struct iwl_priv *priv);
void iwlagn_rx_replenish_now(struct iwl_priv *priv);
void iwlagn_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
int iwlagn_rxq_stop(struct iwl_priv *priv);
198
int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
199
void iwl_setup_rx_handlers(struct iwl_priv *priv);
200

201
/* tx */
202
203
void iwlagn_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq);
int iwlagn_txq_attach_buf_to_tfd(struct iwl_priv *priv,
Johannes Berg's avatar
Johannes Berg committed
204
				 struct iwl_tx_queue *txq,
205
				 dma_addr_t addr, u16 len, u8 reset);
206
207
void iwlagn_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
			      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
214
215
void iwlagn_txq_agg_queue_setup(struct iwl_priv *priv,
				struct ieee80211_sta *sta,
				int tid, int frame_limit);
216
217
218
219
220
221
int iwlagn_txq_check_empty(struct iwl_priv *priv,
			   int sta_id, u8 tid, int txq_id);
void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
				struct iwl_rx_mem_buffer *rxb);
int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index);
void iwlagn_hw_txq_ctx_free(struct iwl_priv *priv);
222
223
int iwlagn_txq_ctx_alloc(struct iwl_priv *priv);
void iwlagn_txq_ctx_reset(struct iwl_priv *priv);
224
void iwlagn_txq_ctx_stop(struct iwl_priv *priv);
225

226
227
228
229
230
231
232
233
234
static inline u32 iwl_tx_status_to_mac80211(u32 status)
{
	status &= TX_STATUS_MSK;

	switch (status) {
	case TX_STATUS_SUCCESS:
	case TX_STATUS_DIRECT_DONE:
		return IEEE80211_TX_STAT_ACK;
	case TX_STATUS_FAIL_DEST_PS:
235
	case TX_STATUS_FAIL_PASSIVE_NO_RX:
236
237
238
239
240
241
242
243
244
245
246
247
248
		return IEEE80211_TX_STAT_TX_FILTERED;
	default:
		return 0;
	}
}

static inline bool iwl_is_tx_success(u32 status)
{
	status &= TX_STATUS_MSK;
	return (status == TX_STATUS_SUCCESS) ||
	       (status == TX_STATUS_DIRECT_DONE);
}

249
250
u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx, u8 valid);

251
/* scan */
252
int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif);
253
void iwlagn_post_scan(struct iwl_priv *priv);
254

255
256
257
258
/* station mgmt */
int iwlagn_manage_ibss_station(struct iwl_priv *priv,
			       struct ieee80211_vif *vif, bool add);

259
260
/* hcmd */
int iwlagn_send_tx_ant_config(struct iwl_priv *priv, u8 valid_tx_ant);
261
int iwlagn_send_beacon_cmd(struct iwl_priv *priv);
262

Wey-Yi Guy's avatar
Wey-Yi Guy committed
263
264
265
266
267
268
269
270
/* bt coex */
void iwlagn_send_advance_bt_config(struct iwl_priv *priv);
void iwlagn_bt_coex_profile_notif(struct iwl_priv *priv,
				  struct iwl_rx_mem_buffer *rxb);
void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv);
void iwlagn_bt_setup_deferred_work(struct iwl_priv *priv);
void iwlagn_bt_cancel_deferred_work(struct iwl_priv *priv);

271
#ifdef CONFIG_IWLWIFI_DEBUG
272
const char *iwl_get_tx_fail_reason(u32 status);
273
274
const char *iwl_get_agg_tx_fail_reason(u16 status);
#else
275
static inline const char *iwl_get_tx_fail_reason(u32 status) { return ""; }
276
277
static inline const char *iwl_get_agg_tx_fail_reason(u16 status) { return ""; }
#endif
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305

/* station management */
int iwlagn_alloc_bcast_station(struct iwl_priv *priv,
			       struct iwl_rxon_context *ctx);
int iwlagn_add_bssid_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
			     const u8 *addr, u8 *sta_id_r);
int iwl_remove_default_wep_key(struct iwl_priv *priv,
			       struct iwl_rxon_context *ctx,
			       struct ieee80211_key_conf *key);
int iwl_set_default_wep_key(struct iwl_priv *priv,
			    struct iwl_rxon_context *ctx,
			    struct ieee80211_key_conf *key);
int iwl_restore_default_wep_keys(struct iwl_priv *priv,
				 struct iwl_rxon_context *ctx);
int iwl_set_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
			struct ieee80211_key_conf *key, u8 sta_id);
int iwl_remove_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
			   struct ieee80211_key_conf *key, u8 sta_id);
void iwl_update_tkip_key(struct iwl_priv *priv,
			 struct iwl_rxon_context *ctx,
			 struct ieee80211_key_conf *keyconf,
			 struct ieee80211_sta *sta, u32 iv32, u16 *phase1key);
int iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid);
int iwl_sta_rx_agg_start(struct iwl_priv *priv, struct ieee80211_sta *sta,
			 int tid, u16 ssn);
int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta,
			int tid);
void iwl_sta_modify_sleep_tx_count(struct iwl_priv *priv, int sta_id, int cnt);
306
307
int iwl_update_bcast_station(struct iwl_priv *priv,
			     struct iwl_rxon_context *ctx);
308
int iwl_update_bcast_stations(struct iwl_priv *priv);
Johannes Berg's avatar
Johannes Berg committed
309
310
311
312
void iwlagn_mac_sta_notify(struct ieee80211_hw *hw,
			   struct ieee80211_vif *vif,
			   enum sta_notify_cmd cmd,
			   struct ieee80211_sta *sta);
313

Johannes Berg's avatar
Johannes Berg committed
314
315
316
317
318
319
320
321
/* rate */
static inline u32 iwl_ant_idx_to_flags(u8 ant_idx)
{
	return BIT(ant_idx) << RATE_MCS_ANT_POS;
}

static inline u8 iwl_hw_get_rate(__le32 rate_n_flags)
{
322
	return le32_to_cpu(rate_n_flags) & RATE_MCS_RATE_MSK;
Johannes Berg's avatar
Johannes Berg committed
323
324
325
326
327
328
329
}

static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags)
{
	return cpu_to_le32(flags|(u32)rate);
}

330
331
332
333
/* eeprom */
void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv);
void iwl_eeprom_get_mac(const struct iwl_priv *priv, u8 *mac);

334
335
336
337
/* notification wait support */
void __acquires(wait_entry)
iwlagn_init_notification_wait(struct iwl_priv *priv,
			      struct iwl_notification_wait *wait_entry,
338
			      u8 cmd,
339
			      void (*fn)(struct iwl_priv *priv,
340
341
342
					 struct iwl_rx_packet *pkt,
					 void *data),
			      void *fn_data);
343
int __must_check __releases(wait_entry)
344
345
346
347
348
349
iwlagn_wait_notification(struct iwl_priv *priv,
			 struct iwl_notification_wait *wait_entry,
			 unsigned long timeout);
void __releases(wait_entry)
iwlagn_remove_notification(struct iwl_priv *priv,
			   struct iwl_notification_wait *wait_entry);
350
351
352
353
354
extern int iwlagn_init_alive_start(struct iwl_priv *priv);
extern int iwl_alive_start(struct iwl_priv *priv);
/* svtool */
#ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL
extern int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len);
355
356
357
extern int iwl_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb,
			     struct netlink_callback *cb,
			     void *data, int len);
358
extern void iwl_testmode_init(struct iwl_priv *priv);
359
extern void iwl_testmode_cleanup(struct iwl_priv *priv);
360
361
362
363
364
365
366
#else
static inline
int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
{
	return -ENOSYS;
}
static inline
367
368
369
370
371
372
373
int iwl_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb,
		      struct netlink_callback *cb,
		      void *data, int len)
{
	return -ENOSYS;
}
static inline
374
375
376
void iwl_testmode_init(struct iwl_priv *priv)
{
}
377
378
379
380
static inline
void iwl_testmode_cleanup(struct iwl_priv *priv)
{
}
381
#endif
382

383
384
385
int iwl_probe(void *bus_specific, struct iwl_bus_ops *bus_ops,
		struct iwl_cfg *cfg);
void __devexit iwl_remove(struct iwl_priv * priv);
386

387
#endif /* __iwl_agn_h__ */