1 /*
2  * This file is part of wl1271
3  *
4  * Copyright (C) 2009 Nokia Corporation
5  *
6  * Contact: Luciano Coelho <luciano.coelho@nokia.com>
7  *
8  * This program is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License
10  * version 2 as published by the Free Software Foundation.
11  *
12  * This program is distributed in the hope that it will be useful, but
13  * WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15  * General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20  * 02110-1301 USA
21  *
22  */
23 
24 #ifndef __CONF_H__
25 #define __CONF_H__
26 
27 enum {
28 	CONF_HW_BIT_RATE_1MBPS   = BIT(0),
29 	CONF_HW_BIT_RATE_2MBPS   = BIT(1),
30 	CONF_HW_BIT_RATE_5_5MBPS = BIT(2),
31 	CONF_HW_BIT_RATE_6MBPS   = BIT(3),
32 	CONF_HW_BIT_RATE_9MBPS   = BIT(4),
33 	CONF_HW_BIT_RATE_11MBPS  = BIT(5),
34 	CONF_HW_BIT_RATE_12MBPS  = BIT(6),
35 	CONF_HW_BIT_RATE_18MBPS  = BIT(7),
36 	CONF_HW_BIT_RATE_22MBPS  = BIT(8),
37 	CONF_HW_BIT_RATE_24MBPS  = BIT(9),
38 	CONF_HW_BIT_RATE_36MBPS  = BIT(10),
39 	CONF_HW_BIT_RATE_48MBPS  = BIT(11),
40 	CONF_HW_BIT_RATE_54MBPS  = BIT(12),
41 	CONF_HW_BIT_RATE_MCS_0   = BIT(13),
42 	CONF_HW_BIT_RATE_MCS_1   = BIT(14),
43 	CONF_HW_BIT_RATE_MCS_2   = BIT(15),
44 	CONF_HW_BIT_RATE_MCS_3   = BIT(16),
45 	CONF_HW_BIT_RATE_MCS_4   = BIT(17),
46 	CONF_HW_BIT_RATE_MCS_5   = BIT(18),
47 	CONF_HW_BIT_RATE_MCS_6   = BIT(19),
48 	CONF_HW_BIT_RATE_MCS_7   = BIT(20)
49 };
50 
51 enum {
52 	CONF_HW_RATE_INDEX_1MBPS   = 0,
53 	CONF_HW_RATE_INDEX_2MBPS   = 1,
54 	CONF_HW_RATE_INDEX_5_5MBPS = 2,
55 	CONF_HW_RATE_INDEX_6MBPS   = 3,
56 	CONF_HW_RATE_INDEX_9MBPS   = 4,
57 	CONF_HW_RATE_INDEX_11MBPS  = 5,
58 	CONF_HW_RATE_INDEX_12MBPS  = 6,
59 	CONF_HW_RATE_INDEX_18MBPS  = 7,
60 	CONF_HW_RATE_INDEX_22MBPS  = 8,
61 	CONF_HW_RATE_INDEX_24MBPS  = 9,
62 	CONF_HW_RATE_INDEX_36MBPS  = 10,
63 	CONF_HW_RATE_INDEX_48MBPS  = 11,
64 	CONF_HW_RATE_INDEX_54MBPS  = 12,
65 	CONF_HW_RATE_INDEX_MAX     = CONF_HW_RATE_INDEX_54MBPS,
66 };
67 
68 enum {
69 	CONF_HW_RXTX_RATE_MCS7_SGI = 0,
70 	CONF_HW_RXTX_RATE_MCS7,
71 	CONF_HW_RXTX_RATE_MCS6,
72 	CONF_HW_RXTX_RATE_MCS5,
73 	CONF_HW_RXTX_RATE_MCS4,
74 	CONF_HW_RXTX_RATE_MCS3,
75 	CONF_HW_RXTX_RATE_MCS2,
76 	CONF_HW_RXTX_RATE_MCS1,
77 	CONF_HW_RXTX_RATE_MCS0,
78 	CONF_HW_RXTX_RATE_54,
79 	CONF_HW_RXTX_RATE_48,
80 	CONF_HW_RXTX_RATE_36,
81 	CONF_HW_RXTX_RATE_24,
82 	CONF_HW_RXTX_RATE_22,
83 	CONF_HW_RXTX_RATE_18,
84 	CONF_HW_RXTX_RATE_12,
85 	CONF_HW_RXTX_RATE_11,
86 	CONF_HW_RXTX_RATE_9,
87 	CONF_HW_RXTX_RATE_6,
88 	CONF_HW_RXTX_RATE_5_5,
89 	CONF_HW_RXTX_RATE_2,
90 	CONF_HW_RXTX_RATE_1,
91 	CONF_HW_RXTX_RATE_MAX,
92 	CONF_HW_RXTX_RATE_UNSUPPORTED = 0xff
93 };
94 
95 /* Rates between and including these are MCS rates */
96 #define CONF_HW_RXTX_RATE_MCS_MIN CONF_HW_RXTX_RATE_MCS7_SGI
97 #define CONF_HW_RXTX_RATE_MCS_MAX CONF_HW_RXTX_RATE_MCS0
98 
99 enum {
100 	CONF_SG_DISABLE = 0,
101 	CONF_SG_PROTECTIVE,
102 	CONF_SG_OPPORTUNISTIC
103 };
104 
105 enum {
106 	/*
107 	 * Configure the min and max time BT gains the antenna
108 	 * in WLAN / BT master basic rate
109 	 *
110 	 * Range: 0 - 255 (ms)
111 	 */
112 	CONF_SG_ACL_BT_MASTER_MIN_BR = 0,
113 	CONF_SG_ACL_BT_MASTER_MAX_BR,
114 
115 	/*
116 	 * Configure the min and max time BT gains the antenna
117 	 * in WLAN / BT slave basic rate
118 	 *
119 	 * Range: 0 - 255 (ms)
120 	 */
121 	CONF_SG_ACL_BT_SLAVE_MIN_BR,
122 	CONF_SG_ACL_BT_SLAVE_MAX_BR,
123 
124 	/*
125 	 * Configure the min and max time BT gains the antenna
126 	 * in WLAN / BT master EDR
127 	 *
128 	 * Range: 0 - 255 (ms)
129 	 */
130 	CONF_SG_ACL_BT_MASTER_MIN_EDR,
131 	CONF_SG_ACL_BT_MASTER_MAX_EDR,
132 
133 	/*
134 	 * Configure the min and max time BT gains the antenna
135 	 * in WLAN / BT slave EDR
136 	 *
137 	 * Range: 0 - 255 (ms)
138 	 */
139 	CONF_SG_ACL_BT_SLAVE_MIN_EDR,
140 	CONF_SG_ACL_BT_SLAVE_MAX_EDR,
141 
142 	/*
143 	 * The maximum time WLAN can gain the antenna
144 	 * in WLAN PSM / BT master/slave BR
145 	 *
146 	 * Range: 0 - 255 (ms)
147 	 */
148 	CONF_SG_ACL_WLAN_PS_MASTER_BR,
149 	CONF_SG_ACL_WLAN_PS_SLAVE_BR,
150 
151 	/*
152 	 * The maximum time WLAN can gain the antenna
153 	 * in WLAN PSM / BT master/slave EDR
154 	 *
155 	 * Range: 0 - 255 (ms)
156 	 */
157 	CONF_SG_ACL_WLAN_PS_MASTER_EDR,
158 	CONF_SG_ACL_WLAN_PS_SLAVE_EDR,
159 
160 	/* TODO: explain these values */
161 	CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_BR,
162 	CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_BR,
163 	CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_BR,
164 	CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_BR,
165 	CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_EDR,
166 	CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_EDR,
167 	CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_EDR,
168 	CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_EDR,
169 
170 	CONF_SG_ACL_ACTIVE_SCAN_WLAN_BR,
171 	CONF_SG_ACL_ACTIVE_SCAN_WLAN_EDR,
172 	CONF_SG_ACL_PASSIVE_SCAN_BT_BR,
173 	CONF_SG_ACL_PASSIVE_SCAN_WLAN_BR,
174 	CONF_SG_ACL_PASSIVE_SCAN_BT_EDR,
175 	CONF_SG_ACL_PASSIVE_SCAN_WLAN_EDR,
176 
177 	/*
178 	 * Compensation percentage of probe requests when scan initiated
179 	 * during BT voice/ACL link.
180 	 *
181 	 * Range: 0 - 255 (%)
182 	 */
183 	CONF_SG_AUTO_SCAN_PROBE_REQ,
184 
185 	/*
186 	 * Compensation percentage of probe requests when active scan initiated
187 	 * during BT voice
188 	 *
189 	 * Range: 0 - 255 (%)
190 	 */
191 	CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_HV3,
192 
193 	/*
194 	 * Compensation percentage of WLAN active scan window if initiated
195 	 * during BT A2DP
196 	 *
197 	 * Range: 0 - 1000 (%)
198 	 */
199 	CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_A2DP,
200 
201 	/*
202 	 * Compensation percentage of WLAN passive scan window if initiated
203 	 * during BT A2DP BR
204 	 *
205 	 * Range: 0 - 1000 (%)
206 	 */
207 	CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP_BR,
208 
209 	/*
210 	 * Compensation percentage of WLAN passive scan window if initiated
211 	 * during BT A2DP EDR
212 	 *
213 	 * Range: 0 - 1000 (%)
214 	 */
215 	CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP_EDR,
216 
217 	/*
218 	 * Compensation percentage of WLAN passive scan window if initiated
219 	 * during BT voice
220 	 *
221 	 * Range: 0 - 1000 (%)
222 	 */
223 	CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_HV3,
224 
225 	/* TODO: explain these values */
226 	CONF_SG_CONSECUTIVE_HV3_IN_PASSIVE_SCAN,
227 	CONF_SG_BCN_HV3_COLLISION_THRESH_IN_PASSIVE_SCAN,
228 	CONF_SG_TX_RX_PROTECTION_BWIDTH_IN_PASSIVE_SCAN,
229 
230 	/*
231 	 * Defines whether the SG will force WLAN host to enter/exit PSM
232 	 *
233 	 * Range: 1 - SG can force, 0 - host handles PSM
234 	 */
235 	CONF_SG_STA_FORCE_PS_IN_BT_SCO,
236 
237 	/*
238 	 * Defines antenna configuration (single/dual antenna)
239 	 *
240 	 * Range: 0 - single antenna, 1 - dual antenna
241 	 */
242 	CONF_SG_ANTENNA_CONFIGURATION,
243 
244 	/*
245 	 * The threshold (percent) of max consecutive beacon misses before
246 	 * increasing priority of beacon reception.
247 	 *
248 	 * Range: 0 - 100 (%)
249 	 */
250 	CONF_SG_BEACON_MISS_PERCENT,
251 
252 	/*
253 	 * Protection time of the DHCP procedure.
254 	 *
255 	 * Range: 0 - 100000 (ms)
256 	 */
257 	CONF_SG_DHCP_TIME,
258 
259 	/*
260 	 * RX guard time before the beginning of a new BT voice frame during
261 	 * which no new WLAN trigger frame is transmitted.
262 	 *
263 	 * Range: 0 - 100000 (us)
264 	 */
265 	CONF_SG_RXT,
266 
267 	/*
268 	 * TX guard time before the beginning of a new BT voice frame during
269 	 * which no new WLAN frame is transmitted.
270 	 *
271 	 * Range: 0 - 100000 (us)
272 	 */
273 
274 	CONF_SG_TXT,
275 
276 	/*
277 	 * Enable adaptive RXT/TXT algorithm. If disabled, the host values
278 	 * will be utilized.
279 	 *
280 	 * Range: 0 - disable, 1 - enable
281 	 */
282 	CONF_SG_ADAPTIVE_RXT_TXT,
283 
284 	/* TODO: explain this value */
285 	CONF_SG_GENERAL_USAGE_BIT_MAP,
286 
287 	/*
288 	 * Number of consecutive BT voice frames not interrupted by WLAN
289 	 *
290 	 * Range: 0 - 100
291 	 */
292 	CONF_SG_HV3_MAX_SERVED,
293 
294 	/*
295 	 * The used WLAN legacy service period during active BT ACL link
296 	 *
297 	 * Range: 0 - 255 (ms)
298 	 */
299 	CONF_SG_PS_POLL_TIMEOUT,
300 
301 	/*
302 	 * The used WLAN UPSD service period during active BT ACL link
303 	 *
304 	 * Range: 0 - 255 (ms)
305 	 */
306 	CONF_SG_UPSD_TIMEOUT,
307 
308 	CONF_SG_CONSECUTIVE_CTS_THRESHOLD,
309 	CONF_SG_STA_RX_WINDOW_AFTER_DTIM,
310 	CONF_SG_STA_CONNECTION_PROTECTION_TIME,
311 
312 	/* AP params */
313 	CONF_AP_BEACON_MISS_TX,
314 	CONF_AP_RX_WINDOW_AFTER_BEACON,
315 	CONF_AP_BEACON_WINDOW_INTERVAL,
316 	CONF_AP_CONNECTION_PROTECTION_TIME,
317 	CONF_AP_BT_ACL_VAL_BT_SERVE_TIME,
318 	CONF_AP_BT_ACL_VAL_WL_SERVE_TIME,
319 
320 	/* CTS Diluting params */
321 	CONF_SG_CTS_DILUTED_BAD_RX_PACKETS_TH,
322 	CONF_SG_CTS_CHOP_IN_DUAL_ANT_SCO_MASTER,
323 
324 	CONF_SG_TEMP_PARAM_1,
325 	CONF_SG_TEMP_PARAM_2,
326 	CONF_SG_TEMP_PARAM_3,
327 	CONF_SG_TEMP_PARAM_4,
328 	CONF_SG_TEMP_PARAM_5,
329 	CONF_SG_TEMP_PARAM_6,
330 	CONF_SG_TEMP_PARAM_7,
331 	CONF_SG_TEMP_PARAM_8,
332 	CONF_SG_TEMP_PARAM_9,
333 	CONF_SG_TEMP_PARAM_10,
334 
335 	CONF_SG_PARAMS_MAX,
336 	CONF_SG_PARAMS_ALL = 0xff
337 };
338 
339 struct conf_sg_settings {
340 	u32 params[CONF_SG_PARAMS_MAX];
341 	u8 state;
342 };
343 
344 enum conf_rx_queue_type {
345 	CONF_RX_QUEUE_TYPE_LOW_PRIORITY,  /* All except the high priority */
346 	CONF_RX_QUEUE_TYPE_HIGH_PRIORITY, /* Management and voice packets */
347 };
348 
349 struct conf_rx_settings {
350 	/*
351 	 * The maximum amount of time, in TU, before the
352 	 * firmware discards the MSDU.
353 	 *
354 	 * Range: 0 - 0xFFFFFFFF
355 	 */
356 	u32 rx_msdu_life_time;
357 
358 	/*
359 	 * Packet detection threshold in the PHY.
360 	 *
361 	 * FIXME: details unknown.
362 	 */
363 	u32 packet_detection_threshold;
364 
365 	/*
366 	 * The longest time the STA will wait to receive traffic from the AP
367 	 * after a PS-poll has been transmitted.
368 	 *
369 	 * Range: 0 - 200000
370 	 */
371 	u16 ps_poll_timeout;
372 	/*
373 	 * The longest time the STA will wait to receive traffic from the AP
374 	 * after a frame has been sent from an UPSD enabled queue.
375 	 *
376 	 * Range: 0 - 200000
377 	 */
378 	u16 upsd_timeout;
379 
380 	/*
381 	 * The number of octets in an MPDU, below which an RTS/CTS
382 	 * handshake is not performed.
383 	 *
384 	 * Range: 0 - 4096
385 	 */
386 	u16 rts_threshold;
387 
388 	/*
389 	 * The RX Clear Channel Assessment threshold in the PHY
390 	 * (the energy threshold).
391 	 *
392 	 * Range: ENABLE_ENERGY_D  == 0x140A
393 	 *        DISABLE_ENERGY_D == 0xFFEF
394 	 */
395 	u16 rx_cca_threshold;
396 
397 	/*
398 	 * Occupied Rx mem-blocks number which requires interrupting the host
399 	 * (0 = no buffering, 0xffff = disabled).
400 	 *
401 	 * Range: u16
402 	 */
403 	u16 irq_blk_threshold;
404 
405 	/*
406 	 * Rx packets number which requires interrupting the host
407 	 * (0 = no buffering).
408 	 *
409 	 * Range: u16
410 	 */
411 	u16 irq_pkt_threshold;
412 
413 	/*
414 	 * Max time in msec the FW may delay RX-Complete interrupt.
415 	 *
416 	 * Range: 1 - 100
417 	 */
418 	u16 irq_timeout;
419 
420 	/*
421 	 * The RX queue type.
422 	 *
423 	 * Range: RX_QUEUE_TYPE_RX_LOW_PRIORITY, RX_QUEUE_TYPE_RX_HIGH_PRIORITY,
424 	 */
425 	u8 queue_type;
426 };
427 
428 #define CONF_TX_MAX_RATE_CLASSES       10
429 
430 #define CONF_TX_RATE_MASK_UNSPECIFIED  0
431 #define CONF_TX_RATE_MASK_BASIC        (CONF_HW_BIT_RATE_1MBPS | \
432 					CONF_HW_BIT_RATE_2MBPS)
433 #define CONF_TX_RATE_RETRY_LIMIT       10
434 
435 /* basic rates for p2p operations (probe req/resp, etc.) */
436 #define CONF_TX_RATE_MASK_BASIC_P2P    (CONF_HW_BIT_RATE_6MBPS | \
437 	CONF_HW_BIT_RATE_12MBPS | CONF_HW_BIT_RATE_24MBPS)
438 
439 /*
440  * Rates supported for data packets when operating as AP. Note the absence
441  * of the 22Mbps rate. There is a FW limitation on 12 rates so we must drop
442  * one. The rate dropped is not mandatory under any operating mode.
443  */
444 #define CONF_TX_AP_ENABLED_RATES       (CONF_HW_BIT_RATE_1MBPS | \
445 	CONF_HW_BIT_RATE_2MBPS | CONF_HW_BIT_RATE_5_5MBPS |      \
446 	CONF_HW_BIT_RATE_6MBPS | CONF_HW_BIT_RATE_9MBPS |        \
447 	CONF_HW_BIT_RATE_11MBPS | CONF_HW_BIT_RATE_12MBPS |      \
448 	CONF_HW_BIT_RATE_18MBPS | CONF_HW_BIT_RATE_24MBPS |      \
449 	CONF_HW_BIT_RATE_36MBPS | CONF_HW_BIT_RATE_48MBPS |      \
450 	CONF_HW_BIT_RATE_54MBPS)
451 
452 #define CONF_TX_CCK_RATES  (CONF_HW_BIT_RATE_1MBPS |		\
453 	CONF_HW_BIT_RATE_2MBPS | CONF_HW_BIT_RATE_5_5MBPS |	\
454 	CONF_HW_BIT_RATE_11MBPS)
455 
456 #define CONF_TX_OFDM_RATES (CONF_HW_BIT_RATE_6MBPS |             \
457 	CONF_HW_BIT_RATE_12MBPS | CONF_HW_BIT_RATE_24MBPS |      \
458 	CONF_HW_BIT_RATE_36MBPS | CONF_HW_BIT_RATE_48MBPS |      \
459 	CONF_HW_BIT_RATE_54MBPS)
460 
461 #define CONF_TX_MCS_RATES (CONF_HW_BIT_RATE_MCS_0 |              \
462 	CONF_HW_BIT_RATE_MCS_1 | CONF_HW_BIT_RATE_MCS_2 |        \
463 	CONF_HW_BIT_RATE_MCS_3 | CONF_HW_BIT_RATE_MCS_4 |        \
464 	CONF_HW_BIT_RATE_MCS_5 | CONF_HW_BIT_RATE_MCS_6 |        \
465 	CONF_HW_BIT_RATE_MCS_7)
466 
467 /*
468  * Default rates for management traffic when operating in AP mode. This
469  * should be configured according to the basic rate set of the AP
470  */
471 #define CONF_TX_AP_DEFAULT_MGMT_RATES  (CONF_HW_BIT_RATE_1MBPS | \
472 	CONF_HW_BIT_RATE_2MBPS | CONF_HW_BIT_RATE_5_5MBPS)
473 
474 /* default rates for working as IBSS (11b and OFDM) */
475 #define CONF_TX_IBSS_DEFAULT_RATES  (CONF_HW_BIT_RATE_1MBPS |       \
476 		CONF_HW_BIT_RATE_2MBPS | CONF_HW_BIT_RATE_5_5MBPS | \
477 		CONF_HW_BIT_RATE_11MBPS | CONF_TX_OFDM_RATES);
478 
479 struct conf_tx_rate_class {
480 
481 	/*
482 	 * The rates enabled for this rate class.
483 	 *
484 	 * Range: CONF_HW_BIT_RATE_* bit mask
485 	 */
486 	u32 enabled_rates;
487 
488 	/*
489 	 * The dot11 short retry limit used for TX retries.
490 	 *
491 	 * Range: u8
492 	 */
493 	u8 short_retry_limit;
494 
495 	/*
496 	 * The dot11 long retry limit used for TX retries.
497 	 *
498 	 * Range: u8
499 	 */
500 	u8 long_retry_limit;
501 
502 	/*
503 	 * Flags controlling the attributes of TX transmission.
504 	 *
505 	 * Range: bit 0: Truncate - when set, FW attempts to send a frame stop
506 	 *               when the total valid per-rate attempts have
507 	 *               been exhausted; otherwise transmissions
508 	 *               will continue at the lowest available rate
509 	 *               until the appropriate one of the
510 	 *               short_retry_limit, long_retry_limit,
511 	 *               dot11_max_transmit_msdu_life_time, or
512 	 *               max_tx_life_time, is exhausted.
513 	 *            1: Preamble Override - indicates if the preamble type
514 	 *               should be used in TX.
515 	 *            2: Preamble Type - the type of the preamble to be used by
516 	 *               the policy (0 - long preamble, 1 - short preamble.
517 	 */
518 	u8 aflags;
519 };
520 
521 #define CONF_TX_MAX_AC_COUNT 4
522 
523 /* Slot number setting to start transmission at PIFS interval */
524 #define CONF_TX_AIFS_PIFS 1
525 /* Slot number setting to start transmission at DIFS interval normal
526  * DCF access */
527 #define CONF_TX_AIFS_DIFS 2
528 
529 
530 enum conf_tx_ac {
531 	CONF_TX_AC_BE = 0,         /* best effort / legacy */
532 	CONF_TX_AC_BK = 1,         /* background */
533 	CONF_TX_AC_VI = 2,         /* video */
534 	CONF_TX_AC_VO = 3,         /* voice */
535 	CONF_TX_AC_CTS2SELF = 4,   /* fictitious AC, follows AC_VO */
536 	CONF_TX_AC_ANY_TID = 0x1f
537 };
538 
539 struct conf_tx_ac_category {
540 	/*
541 	 * The AC class identifier.
542 	 *
543 	 * Range: enum conf_tx_ac
544 	 */
545 	u8 ac;
546 
547 	/*
548 	 * The contention window minimum size (in slots) for the access
549 	 * class.
550 	 *
551 	 * Range: u8
552 	 */
553 	u8 cw_min;
554 
555 	/*
556 	 * The contention window maximum size (in slots) for the access
557 	 * class.
558 	 *
559 	 * Range: u8
560 	 */
561 	u16 cw_max;
562 
563 	/*
564 	 * The AIF value (in slots) for the access class.
565 	 *
566 	 * Range: u8
567 	 */
568 	u8 aifsn;
569 
570 	/*
571 	 * The TX Op Limit (in microseconds) for the access class.
572 	 *
573 	 * Range: u16
574 	 */
575 	u16 tx_op_limit;
576 };
577 
578 #define CONF_TX_MAX_TID_COUNT 8
579 
580 /* Allow TX BA on all TIDs but 6,7. These are currently reserved in the FW */
581 #define CONF_TX_BA_ENABLED_TID_BITMAP 0x3F
582 
583 enum {
584 	CONF_CHANNEL_TYPE_DCF = 0,   /* DC/LEGACY*/
585 	CONF_CHANNEL_TYPE_EDCF = 1,  /* EDCA*/
586 	CONF_CHANNEL_TYPE_HCCA = 2,  /* HCCA*/
587 };
588 
589 enum {
590 	CONF_PS_SCHEME_LEGACY = 0,
591 	CONF_PS_SCHEME_UPSD_TRIGGER = 1,
592 	CONF_PS_SCHEME_LEGACY_PSPOLL = 2,
593 	CONF_PS_SCHEME_SAPSD = 3,
594 };
595 
596 enum {
597 	CONF_ACK_POLICY_LEGACY = 0,
598 	CONF_ACK_POLICY_NO_ACK = 1,
599 	CONF_ACK_POLICY_BLOCK = 2,
600 };
601 
602 
603 struct conf_tx_tid {
604 	u8 queue_id;
605 	u8 channel_type;
606 	u8 tsid;
607 	u8 ps_scheme;
608 	u8 ack_policy;
609 	u32 apsd_conf[2];
610 };
611 
612 struct conf_tx_settings {
613 	/*
614 	 * The TX ED value for TELEC Enable/Disable.
615 	 *
616 	 * Range: 0, 1
617 	 */
618 	u8 tx_energy_detection;
619 
620 	/*
621 	 * Configuration for rate classes for TX (currently only one
622 	 * rate class supported). Used in non-AP mode.
623 	 */
624 	struct conf_tx_rate_class sta_rc_conf;
625 
626 	/*
627 	 * Configuration for access categories for TX rate control.
628 	 */
629 	u8 ac_conf_count;
630 	struct conf_tx_ac_category ac_conf[CONF_TX_MAX_AC_COUNT];
631 
632 	/*
633 	 * AP-mode - allow this number of TX retries to a station before an
634 	 * event is triggered from FW.
635 	 * In AP-mode the hlids of unreachable stations are given in the
636 	 * "sta_tx_retry_exceeded" member in the event mailbox.
637 	 */
638 	u8 max_tx_retries;
639 
640 	/*
641 	 * AP-mode - after this number of seconds a connected station is
642 	 * considered inactive.
643 	 */
644 	u16 ap_aging_period;
645 
646 	/*
647 	 * Configuration for TID parameters.
648 	 */
649 	u8 tid_conf_count;
650 	struct conf_tx_tid tid_conf[CONF_TX_MAX_TID_COUNT];
651 
652 	/*
653 	 * The TX fragmentation threshold.
654 	 *
655 	 * Range: u16
656 	 */
657 	u16 frag_threshold;
658 
659 	/*
660 	 * Max time in msec the FW may delay frame TX-Complete interrupt.
661 	 *
662 	 * Range: u16
663 	 */
664 	u16 tx_compl_timeout;
665 
666 	/*
667 	 * Completed TX packet count which requires to issue the TX-Complete
668 	 * interrupt.
669 	 *
670 	 * Range: u16
671 	 */
672 	u16 tx_compl_threshold;
673 
674 	/*
675 	 * The rate used for control messages and scanning on the 2.4GHz band
676 	 *
677 	 * Range: CONF_HW_BIT_RATE_* bit mask
678 	 */
679 	u32 basic_rate;
680 
681 	/*
682 	 * The rate used for control messages and scanning on the 5GHz band
683 	 *
684 	 * Range: CONF_HW_BIT_RATE_* bit mask
685 	 */
686 	u32 basic_rate_5;
687 
688 	/*
689 	 * TX retry limits for templates
690 	 */
691 	u8 tmpl_short_retry_limit;
692 	u8 tmpl_long_retry_limit;
693 
694 	/* Time in ms for Tx watchdog timer to expire */
695 	u32 tx_watchdog_timeout;
696 };
697 
698 enum {
699 	CONF_WAKE_UP_EVENT_BEACON    = 0x01, /* Wake on every Beacon*/
700 	CONF_WAKE_UP_EVENT_DTIM      = 0x02, /* Wake on every DTIM*/
701 	CONF_WAKE_UP_EVENT_N_DTIM    = 0x04, /* Wake every Nth DTIM */
702 	CONF_WAKE_UP_EVENT_N_BEACONS = 0x08, /* Wake every Nth beacon */
703 	CONF_WAKE_UP_EVENT_BITS_MASK = 0x0F
704 };
705 
706 #define CONF_MAX_BCN_FILT_IE_COUNT 32
707 
708 #define CONF_BCN_RULE_PASS_ON_CHANGE         BIT(0)
709 #define CONF_BCN_RULE_PASS_ON_APPEARANCE     BIT(1)
710 
711 #define CONF_BCN_IE_OUI_LEN    3
712 #define CONF_BCN_IE_VER_LEN    2
713 
714 struct conf_bcn_filt_rule {
715 	/*
716 	 * IE number to which to associate a rule.
717 	 *
718 	 * Range: u8
719 	 */
720 	u8 ie;
721 
722 	/*
723 	 * Rule to associate with the specific ie.
724 	 *
725 	 * Range: CONF_BCN_RULE_PASS_ON_*
726 	 */
727 	u8 rule;
728 
729 	/*
730 	 * OUI for the vendor specifie IE (221)
731 	 */
732 	u8 oui[CONF_BCN_IE_OUI_LEN];
733 
734 	/*
735 	 * Type for the vendor specifie IE (221)
736 	 */
737 	u8 type;
738 
739 	/*
740 	 * Version for the vendor specifie IE (221)
741 	 */
742 	u8 version[CONF_BCN_IE_VER_LEN];
743 };
744 
745 #define CONF_MAX_RSSI_SNR_TRIGGERS 8
746 
747 enum {
748 	CONF_TRIG_METRIC_RSSI_BEACON = 0,
749 	CONF_TRIG_METRIC_RSSI_DATA,
750 	CONF_TRIG_METRIC_SNR_BEACON,
751 	CONF_TRIG_METRIC_SNR_DATA
752 };
753 
754 enum {
755 	CONF_TRIG_EVENT_TYPE_LEVEL = 0,
756 	CONF_TRIG_EVENT_TYPE_EDGE
757 };
758 
759 enum {
760 	CONF_TRIG_EVENT_DIR_LOW = 0,
761 	CONF_TRIG_EVENT_DIR_HIGH,
762 	CONF_TRIG_EVENT_DIR_BIDIR
763 };
764 
765 struct conf_sig_weights {
766 
767 	/*
768 	 * RSSI from beacons average weight.
769 	 *
770 	 * Range: u8
771 	 */
772 	u8 rssi_bcn_avg_weight;
773 
774 	/*
775 	 * RSSI from data average weight.
776 	 *
777 	 * Range: u8
778 	 */
779 	u8 rssi_pkt_avg_weight;
780 
781 	/*
782 	 * SNR from beacons average weight.
783 	 *
784 	 * Range: u8
785 	 */
786 	u8 snr_bcn_avg_weight;
787 
788 	/*
789 	 * SNR from data average weight.
790 	 *
791 	 * Range: u8
792 	 */
793 	u8 snr_pkt_avg_weight;
794 };
795 
796 enum conf_bcn_filt_mode {
797 	CONF_BCN_FILT_MODE_DISABLED = 0,
798 	CONF_BCN_FILT_MODE_ENABLED = 1
799 };
800 
801 enum conf_bet_mode {
802 	CONF_BET_MODE_DISABLE = 0,
803 	CONF_BET_MODE_ENABLE = 1,
804 };
805 
806 struct conf_conn_settings {
807 	/*
808 	 * Firmware wakeup conditions configuration. The host may set only
809 	 * one bit.
810 	 *
811 	 * Range: CONF_WAKE_UP_EVENT_*
812 	 */
813 	u8 wake_up_event;
814 
815 	/*
816 	 * Listen interval for beacons or Dtims.
817 	 *
818 	 * Range: 0 for beacon and Dtim wakeup
819 	 *        1-10 for x Dtims
820 	 *        1-255 for x beacons
821 	 */
822 	u8 listen_interval;
823 
824 	/*
825 	 * Firmware wakeup conditions during suspend
826 	 * Range: CONF_WAKE_UP_EVENT_*
827 	 */
828 	u8 suspend_wake_up_event;
829 
830 	/*
831 	 * Listen interval during suspend.
832 	 * Currently will be in DTIMs (1-10)
833 	 *
834 	 */
835 	u8 suspend_listen_interval;
836 
837 	/*
838 	 * Enable or disable the beacon filtering.
839 	 *
840 	 * Range: CONF_BCN_FILT_MODE_*
841 	 */
842 	enum conf_bcn_filt_mode bcn_filt_mode;
843 
844 	/*
845 	 * Configure Beacon filter pass-thru rules.
846 	 */
847 	u8 bcn_filt_ie_count;
848 	struct conf_bcn_filt_rule bcn_filt_ie[CONF_MAX_BCN_FILT_IE_COUNT];
849 
850 	/*
851 	 * The number of consecutive beacons to lose, before the firmware
852 	 * becomes out of synch.
853 	 *
854 	 * Range: u32
855 	 */
856 	u32 synch_fail_thold;
857 
858 	/*
859 	 * After out-of-synch, the number of TU's to wait without a further
860 	 * received beacon (or probe response) before issuing the BSS_EVENT_LOSE
861 	 * event.
862 	 *
863 	 * Range: u32
864 	 */
865 	u32 bss_lose_timeout;
866 
867 	/*
868 	 * Beacon receive timeout.
869 	 *
870 	 * Range: u32
871 	 */
872 	u32 beacon_rx_timeout;
873 
874 	/*
875 	 * Broadcast receive timeout.
876 	 *
877 	 * Range: u32
878 	 */
879 	u32 broadcast_timeout;
880 
881 	/*
882 	 * Enable/disable reception of broadcast packets in power save mode
883 	 *
884 	 * Range: 1 - enable, 0 - disable
885 	 */
886 	u8 rx_broadcast_in_ps;
887 
888 	/*
889 	 * Consecutive PS Poll failures before sending event to driver
890 	 *
891 	 * Range: u8
892 	 */
893 	u8 ps_poll_threshold;
894 
895 	/*
896 	 * Configuration of signal average weights.
897 	 */
898 	struct conf_sig_weights sig_weights;
899 
900 	/*
901 	 * Specifies if beacon early termination procedure is enabled or
902 	 * disabled.
903 	 *
904 	 * Range: CONF_BET_MODE_*
905 	 */
906 	u8 bet_enable;
907 
908 	/*
909 	 * Specifies the maximum number of consecutive beacons that may be
910 	 * early terminated. After this number is reached at least one full
911 	 * beacon must be correctly received in FW before beacon ET
912 	 * resumes.
913 	 *
914 	 * Range 0 - 255
915 	 */
916 	u8 bet_max_consecutive;
917 
918 	/*
919 	 * Specifies the maximum number of times to try PSM entry if it fails
920 	 * (if sending the appropriate null-func message fails.)
921 	 *
922 	 * Range 0 - 255
923 	 */
924 	u8 psm_entry_retries;
925 
926 	/*
927 	 * Specifies the maximum number of times to try PSM exit if it fails
928 	 * (if sending the appropriate null-func message fails.)
929 	 *
930 	 * Range 0 - 255
931 	 */
932 	u8 psm_exit_retries;
933 
934 	/*
935 	 * Specifies the maximum number of times to try transmit the PSM entry
936 	 * null-func frame for each PSM entry attempt
937 	 *
938 	 * Range 0 - 255
939 	 */
940 	u8 psm_entry_nullfunc_retries;
941 
942 	/*
943 	 * Specifies the dynamic PS timeout in ms that will be used
944 	 * by the FW when in AUTO_PS mode
945 	 */
946 	u16 dynamic_ps_timeout;
947 
948 	/*
949 	 * Specifies whether dynamic PS should be disabled and PSM forced.
950 	 * This is required for certain WiFi certification tests.
951 	 */
952 	u8 forced_ps;
953 
954 	/*
955 	 *
956 	 * Specifies the interval of the connection keep-alive null-func
957 	 * frame in ms.
958 	 *
959 	 * Range: 1000 - 3600000
960 	 */
961 	u32 keep_alive_interval;
962 
963 	/*
964 	 * Maximum listen interval supported by the driver in units of beacons.
965 	 *
966 	 * Range: u16
967 	 */
968 	u8 max_listen_interval;
969 };
970 
971 enum {
972 	CONF_REF_CLK_19_2_E,
973 	CONF_REF_CLK_26_E,
974 	CONF_REF_CLK_38_4_E,
975 	CONF_REF_CLK_52_E,
976 	CONF_REF_CLK_38_4_M_XTAL,
977 	CONF_REF_CLK_26_M_XTAL,
978 };
979 
980 enum single_dual_band_enum {
981 	CONF_SINGLE_BAND,
982 	CONF_DUAL_BAND
983 };
984 
985 #define CONF_RSSI_AND_PROCESS_COMPENSATION_SIZE 15
986 #define CONF_NUMBER_OF_SUB_BANDS_5  7
987 #define CONF_NUMBER_OF_RATE_GROUPS  6
988 #define CONF_NUMBER_OF_CHANNELS_2_4 14
989 #define CONF_NUMBER_OF_CHANNELS_5   35
990 
991 struct conf_itrim_settings {
992 	/* enable dco itrim */
993 	u8 enable;
994 
995 	/* moderation timeout in microsecs from the last TX */
996 	u32 timeout;
997 };
998 
999 struct conf_pm_config_settings {
1000 	/*
1001 	 * Host clock settling time
1002 	 *
1003 	 * Range: 0 - 30000 us
1004 	 */
1005 	u32 host_clk_settling_time;
1006 
1007 	/*
1008 	 * Host fast wakeup support
1009 	 *
1010 	 * Range: true, false
1011 	 */
1012 	bool host_fast_wakeup_support;
1013 };
1014 
1015 struct conf_roam_trigger_settings {
1016 	/*
1017 	 * The minimum interval between two trigger events.
1018 	 *
1019 	 * Range: 0 - 60000 ms
1020 	 */
1021 	u16 trigger_pacing;
1022 
1023 	/*
1024 	 * The weight for rssi/beacon average calculation
1025 	 *
1026 	 * Range: 0 - 255
1027 	 */
1028 	u8 avg_weight_rssi_beacon;
1029 
1030 	/*
1031 	 * The weight for rssi/data frame average calculation
1032 	 *
1033 	 * Range: 0 - 255
1034 	 */
1035 	u8 avg_weight_rssi_data;
1036 
1037 	/*
1038 	 * The weight for snr/beacon average calculation
1039 	 *
1040 	 * Range: 0 - 255
1041 	 */
1042 	u8 avg_weight_snr_beacon;
1043 
1044 	/*
1045 	 * The weight for snr/data frame average calculation
1046 	 *
1047 	 * Range: 0 - 255
1048 	 */
1049 	u8 avg_weight_snr_data;
1050 };
1051 
1052 struct conf_scan_settings {
1053 	/*
1054 	 * The minimum time to wait on each channel for active scans
1055 	 *
1056 	 * Range: u32 tu/1000
1057 	 */
1058 	u32 min_dwell_time_active;
1059 
1060 	/*
1061 	 * The maximum time to wait on each channel for active scans
1062 	 *
1063 	 * Range: u32 tu/1000
1064 	 */
1065 	u32 max_dwell_time_active;
1066 
1067 	/*
1068 	 * The minimum time to wait on each channel for passive scans
1069 	 *
1070 	 * Range: u32 tu/1000
1071 	 */
1072 	u32 min_dwell_time_passive;
1073 
1074 	/*
1075 	 * The maximum time to wait on each channel for passive scans
1076 	 *
1077 	 * Range: u32 tu/1000
1078 	 */
1079 	u32 max_dwell_time_passive;
1080 
1081 	/*
1082 	 * Number of probe requests to transmit on each active scan channel
1083 	 *
1084 	 * Range: u8
1085 	 */
1086 	u16 num_probe_reqs;
1087 
1088 	/*
1089 	 * Scan trigger (split scan) timeout. The FW will split the scan
1090 	 * operation into slices of the given time and allow the FW to schedule
1091 	 * other tasks in between.
1092 	 *
1093 	 * Range: u32 Microsecs
1094 	 */
1095 	u32 split_scan_timeout;
1096 };
1097 
1098 struct conf_sched_scan_settings {
1099 	/* minimum time to wait on the channel for active scans (in TUs) */
1100 	u16 min_dwell_time_active;
1101 
1102 	/* maximum time to wait on the channel for active scans (in TUs) */
1103 	u16 max_dwell_time_active;
1104 
1105 	/* time to wait on the channel for passive scans (in TUs) */
1106 	u32 dwell_time_passive;
1107 
1108 	/* time to wait on the channel for DFS scans (in TUs) */
1109 	u32 dwell_time_dfs;
1110 
1111 	/* number of probe requests to send on each channel in active scans */
1112 	u8 num_probe_reqs;
1113 
1114 	/* RSSI threshold to be used for filtering */
1115 	s8 rssi_threshold;
1116 
1117 	/* SNR threshold to be used for filtering */
1118 	s8 snr_threshold;
1119 };
1120 
1121 /* these are number of channels on the band divided by two, rounded up */
1122 #define CONF_TX_PWR_COMPENSATION_LEN_2 7
1123 #define CONF_TX_PWR_COMPENSATION_LEN_5 18
1124 
1125 struct conf_rf_settings {
1126 	/*
1127 	 * Per channel power compensation for 2.4GHz
1128 	 *
1129 	 * Range: s8
1130 	 */
1131 	u8 tx_per_channel_power_compensation_2[CONF_TX_PWR_COMPENSATION_LEN_2];
1132 
1133 	/*
1134 	 * Per channel power compensation for 5GHz
1135 	 *
1136 	 * Range: s8
1137 	 */
1138 	u8 tx_per_channel_power_compensation_5[CONF_TX_PWR_COMPENSATION_LEN_5];
1139 };
1140 
1141 struct conf_ht_setting {
1142 	u8 rx_ba_win_size;
1143 	u8 tx_ba_win_size;
1144 	u16 inactivity_timeout;
1145 
1146 	/* bitmap of enabled TIDs for TX BA sessions */
1147 	u8 tx_ba_tid_bitmap;
1148 };
1149 
1150 struct conf_memory_settings {
1151 	/* Number of stations supported in IBSS mode */
1152 	u8 num_stations;
1153 
1154 	/* Number of ssid profiles used in IBSS mode */
1155 	u8 ssid_profiles;
1156 
1157 	/* Number of memory buffers allocated to rx pool */
1158 	u8 rx_block_num;
1159 
1160 	/* Minimum number of blocks allocated to tx pool */
1161 	u8 tx_min_block_num;
1162 
1163 	/* Disable/Enable dynamic memory */
1164 	u8 dynamic_memory;
1165 
1166 	/*
1167 	 * Minimum required free tx memory blocks in order to assure optimum
1168 	 * performance
1169 	 *
1170 	 * Range: 0-120
1171 	 */
1172 	u8 min_req_tx_blocks;
1173 
1174 	/*
1175 	 * Minimum required free rx memory blocks in order to assure optimum
1176 	 * performance
1177 	 *
1178 	 * Range: 0-120
1179 	 */
1180 	u8 min_req_rx_blocks;
1181 
1182 	/*
1183 	 * Minimum number of mem blocks (free+used) guaranteed for TX
1184 	 *
1185 	 * Range: 0-120
1186 	 */
1187 	u8 tx_min;
1188 };
1189 
1190 struct conf_fm_coex {
1191 	u8 enable;
1192 	u8 swallow_period;
1193 	u8 n_divider_fref_set_1;
1194 	u8 n_divider_fref_set_2;
1195 	u16 m_divider_fref_set_1;
1196 	u16 m_divider_fref_set_2;
1197 	u32 coex_pll_stabilization_time;
1198 	u16 ldo_stabilization_time;
1199 	u8 fm_disturbed_band_margin;
1200 	u8 swallow_clk_diff;
1201 };
1202 
1203 struct conf_rx_streaming_settings {
1204 	/*
1205 	 * RX Streaming duration (in msec) from last tx/rx
1206 	 *
1207 	 * Range: u32
1208 	 */
1209 	u32 duration;
1210 
1211 	/*
1212 	 * Bitmap of tids to be polled during RX streaming.
1213 	 * (Note: it doesn't look like it really matters)
1214 	 *
1215 	 * Range: 0x1-0xff
1216 	 */
1217 	u8 queues;
1218 
1219 	/*
1220 	 * RX Streaming interval.
1221 	 * (Note:this value is also used as the rx streaming timeout)
1222 	 * Range: 0 (disabled), 10 - 100
1223 	 */
1224 	u8 interval;
1225 
1226 	/*
1227 	 * enable rx streaming also when there is no coex activity
1228 	 */
1229 	u8 always;
1230 };
1231 
1232 struct conf_fwlog {
1233 	/* Continuous or on-demand */
1234 	u8 mode;
1235 
1236 	/*
1237 	 * Number of memory blocks dedicated for the FW logger
1238 	 *
1239 	 * Range: 1-3, or 0 to disable the FW logger
1240 	 */
1241 	u8 mem_blocks;
1242 
1243 	/* Minimum log level threshold */
1244 	u8 severity;
1245 
1246 	/* Include/exclude timestamps from the log messages */
1247 	u8 timestamp;
1248 
1249 	/* See enum wl1271_fwlogger_output */
1250 	u8 output;
1251 
1252 	/* Regulates the frequency of log messages */
1253 	u8 threshold;
1254 };
1255 
1256 #define ACX_RATE_MGMT_NUM_OF_RATES 13
1257 struct conf_rate_policy_settings {
1258 	u16 rate_retry_score;
1259 	u16 per_add;
1260 	u16 per_th1;
1261 	u16 per_th2;
1262 	u16 max_per;
1263 	u8 inverse_curiosity_factor;
1264 	u8 tx_fail_low_th;
1265 	u8 tx_fail_high_th;
1266 	u8 per_alpha_shift;
1267 	u8 per_add_shift;
1268 	u8 per_beta1_shift;
1269 	u8 per_beta2_shift;
1270 	u8 rate_check_up;
1271 	u8 rate_check_down;
1272 	u8 rate_retry_policy[ACX_RATE_MGMT_NUM_OF_RATES];
1273 };
1274 
1275 struct conf_hangover_settings {
1276 	u32 recover_time;
1277 	u8 hangover_period;
1278 	u8 dynamic_mode;
1279 	u8 early_termination_mode;
1280 	u8 max_period;
1281 	u8 min_period;
1282 	u8 increase_delta;
1283 	u8 decrease_delta;
1284 	u8 quiet_time;
1285 	u8 increase_time;
1286 	u8 window_size;
1287 };
1288 
1289 struct conf_drv_settings {
1290 	struct conf_sg_settings sg;
1291 	struct conf_rx_settings rx;
1292 	struct conf_tx_settings tx;
1293 	struct conf_conn_settings conn;
1294 	struct conf_itrim_settings itrim;
1295 	struct conf_pm_config_settings pm_config;
1296 	struct conf_roam_trigger_settings roam_trigger;
1297 	struct conf_scan_settings scan;
1298 	struct conf_sched_scan_settings sched_scan;
1299 	struct conf_rf_settings rf;
1300 	struct conf_ht_setting ht;
1301 	struct conf_memory_settings mem_wl127x;
1302 	struct conf_memory_settings mem_wl128x;
1303 	struct conf_fm_coex fm_coex;
1304 	struct conf_rx_streaming_settings rx_streaming;
1305 	struct conf_fwlog fwlog;
1306 	struct conf_rate_policy_settings rate;
1307 	struct conf_hangover_settings hangover;
1308 	u8 hci_io_ds;
1309 };
1310 
1311 #endif
1312