xref: /openbmc/linux/drivers/net/wireless/ti/wl1251/acx.h (revision b9ccfda2)
1 /*
2  * This file is part of wl1251
3  *
4  * Copyright (c) 1998-2007 Texas Instruments Incorporated
5  * Copyright (C) 2008 Nokia Corporation
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License
9  * version 2 as published by the Free Software Foundation.
10  *
11  * This program is distributed in the hope that it will be useful, but
12  * WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
19  * 02110-1301 USA
20  *
21  */
22 
23 #ifndef __WL1251_ACX_H__
24 #define __WL1251_ACX_H__
25 
26 #include "wl1251.h"
27 #include "cmd.h"
28 
29 /* Target's information element */
30 struct acx_header {
31 	struct wl1251_cmd_header cmd;
32 
33 	/* acx (or information element) header */
34 	u16 id;
35 
36 	/* payload length (not including headers */
37 	u16 len;
38 } __packed;
39 
40 struct acx_error_counter {
41 	struct acx_header header;
42 
43 	/* The number of PLCP errors since the last time this */
44 	/* information element was interrogated. This field is */
45 	/* automatically cleared when it is interrogated.*/
46 	u32 PLCP_error;
47 
48 	/* The number of FCS errors since the last time this */
49 	/* information element was interrogated. This field is */
50 	/* automatically cleared when it is interrogated.*/
51 	u32 FCS_error;
52 
53 	/* The number of MPDUs without PLCP header errors received*/
54 	/* since the last time this information element was interrogated. */
55 	/* This field is automatically cleared when it is interrogated.*/
56 	u32 valid_frame;
57 
58 	/* the number of missed sequence numbers in the squentially */
59 	/* values of frames seq numbers */
60 	u32 seq_num_miss;
61 } __packed;
62 
63 struct acx_revision {
64 	struct acx_header header;
65 
66 	/*
67 	 * The WiLink firmware version, an ASCII string x.x.x.x,
68 	 * that uniquely identifies the current firmware.
69 	 * The left most digit is incremented each time a
70 	 * significant change is made to the firmware, such as
71 	 * code redesign or new platform support.
72 	 * The second digit is incremented when major enhancements
73 	 * are added or major fixes are made.
74 	 * The third digit is incremented for each GA release.
75 	 * The fourth digit is incremented for each build.
76 	 * The first two digits identify a firmware release version,
77 	 * in other words, a unique set of features.
78 	 * The first three digits identify a GA release.
79 	 */
80 	char fw_version[20];
81 
82 	/*
83 	 * This 4 byte field specifies the WiLink hardware version.
84 	 * bits 0  - 15: Reserved.
85 	 * bits 16 - 23: Version ID - The WiLink version ID
86 	 *              (1 = first spin, 2 = second spin, and so on).
87 	 * bits 24 - 31: Chip ID - The WiLink chip ID.
88 	 */
89 	u32 hw_version;
90 } __packed;
91 
92 enum wl1251_psm_mode {
93 	/* Active mode */
94 	WL1251_PSM_CAM = 0,
95 
96 	/* Power save mode */
97 	WL1251_PSM_PS = 1,
98 
99 	/* Extreme low power */
100 	WL1251_PSM_ELP = 2,
101 };
102 
103 struct acx_sleep_auth {
104 	struct acx_header header;
105 
106 	/* The sleep level authorization of the device. */
107 	/* 0 - Always active*/
108 	/* 1 - Power down mode: light / fast sleep*/
109 	/* 2 - ELP mode: Deep / Max sleep*/
110 	u8  sleep_auth;
111 	u8  padding[3];
112 } __packed;
113 
114 enum {
115 	HOSTIF_PCI_MASTER_HOST_INDIRECT,
116 	HOSTIF_PCI_MASTER_HOST_DIRECT,
117 	HOSTIF_SLAVE,
118 	HOSTIF_PKT_RING,
119 	HOSTIF_DONTCARE = 0xFF
120 };
121 
122 #define DEFAULT_UCAST_PRIORITY          0
123 #define DEFAULT_RX_Q_PRIORITY           0
124 #define DEFAULT_NUM_STATIONS            1
125 #define DEFAULT_RXQ_PRIORITY            0 /* low 0 .. 15 high  */
126 #define DEFAULT_RXQ_TYPE                0x07    /* All frames, Data/Ctrl/Mgmt */
127 #define TRACE_BUFFER_MAX_SIZE           256
128 
129 #define  DP_RX_PACKET_RING_CHUNK_SIZE 1600
130 #define  DP_TX_PACKET_RING_CHUNK_SIZE 1600
131 #define  DP_RX_PACKET_RING_CHUNK_NUM 2
132 #define  DP_TX_PACKET_RING_CHUNK_NUM 2
133 #define  DP_TX_COMPLETE_TIME_OUT 20
134 #define  FW_TX_CMPLT_BLOCK_SIZE 16
135 
136 struct acx_data_path_params {
137 	struct acx_header header;
138 
139 	u16 rx_packet_ring_chunk_size;
140 	u16 tx_packet_ring_chunk_size;
141 
142 	u8 rx_packet_ring_chunk_num;
143 	u8 tx_packet_ring_chunk_num;
144 
145 	/*
146 	 * Maximum number of packets that can be gathered
147 	 * in the TX complete ring before an interrupt
148 	 * is generated.
149 	 */
150 	u8 tx_complete_threshold;
151 
152 	/* Number of pending TX complete entries in cyclic ring.*/
153 	u8 tx_complete_ring_depth;
154 
155 	/*
156 	 * Max num microseconds since a packet enters the TX
157 	 * complete ring until an interrupt is generated.
158 	 */
159 	u32 tx_complete_timeout;
160 } __packed;
161 
162 
163 struct acx_data_path_params_resp {
164 	struct acx_header header;
165 
166 	u16 rx_packet_ring_chunk_size;
167 	u16 tx_packet_ring_chunk_size;
168 
169 	u8 rx_packet_ring_chunk_num;
170 	u8 tx_packet_ring_chunk_num;
171 
172 	u8 pad[2];
173 
174 	u32 rx_packet_ring_addr;
175 	u32 tx_packet_ring_addr;
176 
177 	u32 rx_control_addr;
178 	u32 tx_control_addr;
179 
180 	u32 tx_complete_addr;
181 } __packed;
182 
183 #define TX_MSDU_LIFETIME_MIN       0
184 #define TX_MSDU_LIFETIME_MAX       3000
185 #define TX_MSDU_LIFETIME_DEF       512
186 #define RX_MSDU_LIFETIME_MIN       0
187 #define RX_MSDU_LIFETIME_MAX       0xFFFFFFFF
188 #define RX_MSDU_LIFETIME_DEF       512000
189 
190 struct acx_rx_msdu_lifetime {
191 	struct acx_header header;
192 
193 	/*
194 	 * The maximum amount of time, in TU, before the
195 	 * firmware discards the MSDU.
196 	 */
197 	u32 lifetime;
198 } __packed;
199 
200 /*
201  * RX Config Options Table
202  * Bit		Definition
203  * ===		==========
204  * 31:14		Reserved
205  * 13		Copy RX Status - when set, write three receive status words
206  * 	 	to top of rx'd MPDUs.
207  * 		When cleared, do not write three status words (added rev 1.5)
208  * 12		Reserved
209  * 11		RX Complete upon FCS error - when set, give rx complete
210  *	 	interrupt for FCS errors, after the rx filtering, e.g. unicast
211  *	 	frames not to us with FCS error will not generate an interrupt.
212  * 10		SSID Filter Enable - When set, the WiLink discards all beacon,
213  *	        probe request, and probe response frames with an SSID that does
214  *		not match the SSID specified by the host in the START/JOIN
215  *		command.
216  *		When clear, the WiLink receives frames with any SSID.
217  * 9		Broadcast Filter Enable - When set, the WiLink discards all
218  * 	 	broadcast frames. When clear, the WiLink receives all received
219  *		broadcast frames.
220  * 8:6		Reserved
221  * 5		BSSID Filter Enable - When set, the WiLink discards any frames
222  * 	 	with a BSSID that does not match the BSSID specified by the
223  *		host.
224  *		When clear, the WiLink receives frames from any BSSID.
225  * 4		MAC Addr Filter - When set, the WiLink discards any frames
226  * 	 	with a destination address that does not match the MAC address
227  *		of the adaptor.
228  *		When clear, the WiLink receives frames destined to any MAC
229  *		address.
230  * 3		Promiscuous - When set, the WiLink receives all valid frames
231  * 	 	(i.e., all frames that pass the FCS check).
232  *		When clear, only frames that pass the other filters specified
233  *		are received.
234  * 2		FCS - When set, the WiLink includes the FCS with the received
235  *	 	frame.
236  *		When cleared, the FCS is discarded.
237  * 1		PLCP header - When set, write all data from baseband to frame
238  * 	 	buffer including PHY header.
239  * 0		Reserved - Always equal to 0.
240  *
241  * RX Filter Options Table
242  * Bit		Definition
243  * ===		==========
244  * 31:12		Reserved - Always equal to 0.
245  * 11		Association - When set, the WiLink receives all association
246  * 	 	related frames (association request/response, reassocation
247  *		request/response, and disassociation). When clear, these frames
248  *		are discarded.
249  * 10		Auth/De auth - When set, the WiLink receives all authentication
250  * 	 	and de-authentication frames. When clear, these frames are
251  *		discarded.
252  * 9		Beacon - When set, the WiLink receives all beacon frames.
253  * 	 	When clear, these frames are discarded.
254  * 8		Contention Free - When set, the WiLink receives all contention
255  * 	 	free frames.
256  *		When clear, these frames are discarded.
257  * 7		Control - When set, the WiLink receives all control frames.
258  * 	 	When clear, these frames are discarded.
259  * 6		Data - When set, the WiLink receives all data frames.
260  * 	 	When clear, these frames are discarded.
261  * 5		FCS Error - When set, the WiLink receives frames that have FCS
262  *	 	errors.
263  *		When clear, these frames are discarded.
264  * 4		Management - When set, the WiLink receives all management
265  *		frames.
266  * 	 	When clear, these frames are discarded.
267  * 3		Probe Request - When set, the WiLink receives all probe request
268  * 	 	frames.
269  *		When clear, these frames are discarded.
270  * 2		Probe Response - When set, the WiLink receives all probe
271  * 		response frames.
272  *		When clear, these frames are discarded.
273  * 1		RTS/CTS/ACK - When set, the WiLink receives all RTS, CTS and ACK
274  * 	 	frames.
275  *		When clear, these frames are discarded.
276  * 0		Rsvd Type/Sub Type - When set, the WiLink receives all frames
277  * 	 	that have reserved frame types and sub types as defined by the
278  *		802.11 specification.
279  *		When clear, these frames are discarded.
280  */
281 struct acx_rx_config {
282 	struct acx_header header;
283 
284 	u32 config_options;
285 	u32 filter_options;
286 } __packed;
287 
288 enum {
289 	QOS_AC_BE = 0,
290 	QOS_AC_BK,
291 	QOS_AC_VI,
292 	QOS_AC_VO,
293 	QOS_HIGHEST_AC_INDEX = QOS_AC_VO,
294 };
295 
296 #define MAX_NUM_OF_AC             (QOS_HIGHEST_AC_INDEX+1)
297 #define FIRST_AC_INDEX            QOS_AC_BE
298 #define MAX_NUM_OF_802_1d_TAGS    8
299 #define AC_PARAMS_MAX_TSID        15
300 #define MAX_APSD_CONF             0xffff
301 
302 #define  QOS_TX_HIGH_MIN      (0)
303 #define  QOS_TX_HIGH_MAX      (100)
304 
305 #define  QOS_TX_HIGH_BK_DEF   (25)
306 #define  QOS_TX_HIGH_BE_DEF   (35)
307 #define  QOS_TX_HIGH_VI_DEF   (35)
308 #define  QOS_TX_HIGH_VO_DEF   (35)
309 
310 #define  QOS_TX_LOW_BK_DEF    (15)
311 #define  QOS_TX_LOW_BE_DEF    (25)
312 #define  QOS_TX_LOW_VI_DEF    (25)
313 #define  QOS_TX_LOW_VO_DEF    (25)
314 
315 struct acx_tx_queue_qos_config {
316 	struct acx_header header;
317 
318 	u8 qid;
319 	u8 pad[3];
320 
321 	/* Max number of blocks allowd in the queue */
322 	u16 high_threshold;
323 
324 	/* Lowest memory blocks guaranteed for this queue */
325 	u16 low_threshold;
326 } __packed;
327 
328 struct acx_packet_detection {
329 	struct acx_header header;
330 
331 	u32 threshold;
332 } __packed;
333 
334 
335 enum acx_slot_type {
336 	SLOT_TIME_LONG = 0,
337 	SLOT_TIME_SHORT = 1,
338 	DEFAULT_SLOT_TIME = SLOT_TIME_SHORT,
339 	MAX_SLOT_TIMES = 0xFF
340 };
341 
342 #define STATION_WONE_INDEX 0
343 
344 struct acx_slot {
345 	struct acx_header header;
346 
347 	u8 wone_index; /* Reserved */
348 	u8 slot_time;
349 	u8 reserved[6];
350 } __packed;
351 
352 
353 #define ADDRESS_GROUP_MAX	(8)
354 #define ADDRESS_GROUP_MAX_LEN	(ETH_ALEN * ADDRESS_GROUP_MAX)
355 
356 struct acx_dot11_grp_addr_tbl {
357 	struct acx_header header;
358 
359 	u8 enabled;
360 	u8 num_groups;
361 	u8 pad[2];
362 	u8 mac_table[ADDRESS_GROUP_MAX_LEN];
363 } __packed;
364 
365 
366 #define  RX_TIMEOUT_PS_POLL_MIN    0
367 #define  RX_TIMEOUT_PS_POLL_MAX    (200000)
368 #define  RX_TIMEOUT_PS_POLL_DEF    (15)
369 #define  RX_TIMEOUT_UPSD_MIN       0
370 #define  RX_TIMEOUT_UPSD_MAX       (200000)
371 #define  RX_TIMEOUT_UPSD_DEF       (15)
372 
373 struct acx_rx_timeout {
374 	struct acx_header header;
375 
376 	/*
377 	 * The longest time the STA will wait to receive
378 	 * traffic from the AP after a PS-poll has been
379 	 * transmitted.
380 	 */
381 	u16 ps_poll_timeout;
382 
383 	/*
384 	 * The longest time the STA will wait to receive
385 	 * traffic from the AP after a frame has been sent
386 	 * from an UPSD enabled queue.
387 	 */
388 	u16 upsd_timeout;
389 } __packed;
390 
391 #define RTS_THRESHOLD_MIN              0
392 #define RTS_THRESHOLD_MAX              4096
393 #define RTS_THRESHOLD_DEF              2347
394 
395 struct acx_rts_threshold {
396 	struct acx_header header;
397 
398 	u16 threshold;
399 	u8 pad[2];
400 } __packed;
401 
402 enum wl1251_acx_low_rssi_type {
403 	/*
404 	 * The event is a "Level" indication which keeps triggering
405 	 * as long as the average RSSI is below the threshold.
406 	 */
407 	WL1251_ACX_LOW_RSSI_TYPE_LEVEL = 0,
408 
409 	/*
410 	 * The event is an "Edge" indication which triggers
411 	 * only when the RSSI threshold is crossed from above.
412 	 */
413 	WL1251_ACX_LOW_RSSI_TYPE_EDGE = 1,
414 };
415 
416 struct acx_low_rssi {
417 	struct acx_header header;
418 
419 	/*
420 	 * The threshold (in dBm) below (or above after low rssi
421 	 * indication) which the firmware generates an interrupt to the
422 	 * host. This parameter is signed.
423 	 */
424 	s8 threshold;
425 
426 	/*
427 	 * The weight of the current RSSI sample, before adding the new
428 	 * sample, that is used to calculate the average RSSI.
429 	 */
430 	u8 weight;
431 
432 	/*
433 	 * The number of Beacons/Probe response frames that will be
434 	 * received before issuing the Low or Regained RSSI event.
435 	 */
436 	u8 depth;
437 
438 	/*
439 	 * Configures how the Low RSSI Event is triggered. Refer to
440 	 * enum wl1251_acx_low_rssi_type for more.
441 	 */
442 	u8 type;
443 } __packed;
444 
445 struct acx_beacon_filter_option {
446 	struct acx_header header;
447 
448 	u8 enable;
449 
450 	/*
451 	 * The number of beacons without the unicast TIM
452 	 * bit set that the firmware buffers before
453 	 * signaling the host about ready frames.
454 	 * When set to 0 and the filter is enabled, beacons
455 	 * without the unicast TIM bit set are dropped.
456 	 */
457 	u8 max_num_beacons;
458 	u8 pad[2];
459 } __packed;
460 
461 /*
462  * ACXBeaconFilterEntry (not 221)
463  * Byte Offset     Size (Bytes)    Definition
464  * ===========     ============    ==========
465  * 0				1               IE identifier
466  * 1               1               Treatment bit mask
467  *
468  * ACXBeaconFilterEntry (221)
469  * Byte Offset     Size (Bytes)    Definition
470  * ===========     ============    ==========
471  * 0               1               IE identifier
472  * 1               1               Treatment bit mask
473  * 2               3               OUI
474  * 5               1               Type
475  * 6               2               Version
476  *
477  *
478  * Treatment bit mask - The information element handling:
479  * bit 0 - The information element is compared and transferred
480  * in case of change.
481  * bit 1 - The information element is transferred to the host
482  * with each appearance or disappearance.
483  * Note that both bits can be set at the same time.
484  */
485 #define	BEACON_FILTER_TABLE_MAX_IE_NUM		       (32)
486 #define BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM (6)
487 #define BEACON_FILTER_TABLE_IE_ENTRY_SIZE	       (2)
488 #define BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE (6)
489 #define BEACON_FILTER_TABLE_MAX_SIZE ((BEACON_FILTER_TABLE_MAX_IE_NUM * \
490 			    BEACON_FILTER_TABLE_IE_ENTRY_SIZE) + \
491 			   (BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM * \
492 			    BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE))
493 
494 #define BEACON_RULE_PASS_ON_CHANGE                     BIT(0)
495 #define BEACON_RULE_PASS_ON_APPEARANCE                 BIT(1)
496 
497 #define BEACON_FILTER_IE_ID_CHANNEL_SWITCH_ANN         (37)
498 
499 struct acx_beacon_filter_ie_table {
500 	struct acx_header header;
501 
502 	u8 num_ie;
503 	u8 pad[3];
504 	u8 table[BEACON_FILTER_TABLE_MAX_SIZE];
505 } __packed;
506 
507 #define SYNCH_FAIL_DEFAULT_THRESHOLD    10     /* number of beacons */
508 #define NO_BEACON_DEFAULT_TIMEOUT       (500) /* in microseconds */
509 
510 struct acx_conn_monit_params {
511 	struct acx_header header;
512 
513 	u32 synch_fail_thold; /* number of beacons missed */
514 	u32 bss_lose_timeout; /* number of TU's from synch fail */
515 } __packed;
516 
517 enum {
518 	SG_ENABLE = 0,
519 	SG_DISABLE,
520 	SG_SENSE_NO_ACTIVITY,
521 	SG_SENSE_ACTIVE
522 };
523 
524 struct acx_bt_wlan_coex {
525 	struct acx_header header;
526 
527 	/*
528 	 * 0 -> PTA enabled
529 	 * 1 -> PTA disabled
530 	 * 2 -> sense no active mode, i.e.
531 	 *      an interrupt is sent upon
532 	 *      BT activity.
533 	 * 3 -> PTA is switched on in response
534 	 *      to the interrupt sending.
535 	 */
536 	u8 enable;
537 	u8 pad[3];
538 } __packed;
539 
540 #define PTA_ANTENNA_TYPE_DEF		  (0)
541 #define PTA_BT_HP_MAXTIME_DEF		  (2000)
542 #define PTA_WLAN_HP_MAX_TIME_DEF	  (5000)
543 #define PTA_SENSE_DISABLE_TIMER_DEF	  (1350)
544 #define PTA_PROTECTIVE_RX_TIME_DEF	  (1500)
545 #define PTA_PROTECTIVE_TX_TIME_DEF	  (1500)
546 #define PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF (3000)
547 #define PTA_SIGNALING_TYPE_DEF		  (1)
548 #define PTA_AFH_LEVERAGE_ON_DEF		  (0)
549 #define PTA_NUMBER_QUIET_CYCLE_DEF	  (0)
550 #define PTA_MAX_NUM_CTS_DEF		  (3)
551 #define PTA_NUMBER_OF_WLAN_PACKETS_DEF	  (2)
552 #define PTA_NUMBER_OF_BT_PACKETS_DEF	  (2)
553 #define PTA_PROTECTIVE_RX_TIME_FAST_DEF	  (1500)
554 #define PTA_PROTECTIVE_TX_TIME_FAST_DEF	  (3000)
555 #define PTA_CYCLE_TIME_FAST_DEF		  (8700)
556 #define PTA_RX_FOR_AVALANCHE_DEF	  (5)
557 #define PTA_ELP_HP_DEF			  (0)
558 #define PTA_ANTI_STARVE_PERIOD_DEF	  (500)
559 #define PTA_ANTI_STARVE_NUM_CYCLE_DEF	  (4)
560 #define PTA_ALLOW_PA_SD_DEF		  (1)
561 #define PTA_TIME_BEFORE_BEACON_DEF	  (6300)
562 #define PTA_HPDM_MAX_TIME_DEF		  (1600)
563 #define PTA_TIME_OUT_NEXT_WLAN_DEF	  (2550)
564 #define PTA_AUTO_MODE_NO_CTS_DEF	  (0)
565 #define PTA_BT_HP_RESPECTED_DEF		  (3)
566 #define PTA_WLAN_RX_MIN_RATE_DEF	  (24)
567 #define PTA_ACK_MODE_DEF		  (1)
568 
569 struct acx_bt_wlan_coex_param {
570 	struct acx_header header;
571 
572 	/*
573 	 * The minimum rate of a received WLAN packet in the STA,
574 	 * during protective mode, of which a new BT-HP request
575 	 * during this Rx will always be respected and gain the antenna.
576 	 */
577 	u32 min_rate;
578 
579 	/* Max time the BT HP will be respected. */
580 	u16 bt_hp_max_time;
581 
582 	/* Max time the WLAN HP will be respected. */
583 	u16 wlan_hp_max_time;
584 
585 	/*
586 	 * The time between the last BT activity
587 	 * and the moment when the sense mode returns
588 	 * to SENSE_INACTIVE.
589 	 */
590 	u16 sense_disable_timer;
591 
592 	/* Time before the next BT HP instance */
593 	u16 rx_time_bt_hp;
594 	u16 tx_time_bt_hp;
595 
596 	/* range: 10-20000    default: 1500 */
597 	u16 rx_time_bt_hp_fast;
598 	u16 tx_time_bt_hp_fast;
599 
600 	/* range: 2000-65535  default: 8700 */
601 	u16 wlan_cycle_fast;
602 
603 	/* range: 0 - 15000 (Msec) default: 1000 */
604 	u16 bt_anti_starvation_period;
605 
606 	/* range 400-10000(Usec) default: 3000 */
607 	u16 next_bt_lp_packet;
608 
609 	/* Deafult: worst case for BT DH5 traffic */
610 	u16 wake_up_beacon;
611 
612 	/* range: 0-50000(Usec) default: 1050 */
613 	u16 hp_dm_max_guard_time;
614 
615 	/*
616 	 * This is to prevent both BT & WLAN antenna
617 	 * starvation.
618 	 * Range: 100-50000(Usec) default:2550
619 	 */
620 	u16 next_wlan_packet;
621 
622 	/* 0 -> shared antenna */
623 	u8 antenna_type;
624 
625 	/*
626 	 * 0 -> TI legacy
627 	 * 1 -> Palau
628 	 */
629 	u8 signal_type;
630 
631 	/*
632 	 * BT AFH status
633 	 * 0 -> no AFH
634 	 * 1 -> from dedicated GPIO
635 	 * 2 -> AFH on (from host)
636 	 */
637 	u8 afh_leverage_on;
638 
639 	/*
640 	 * The number of cycles during which no
641 	 * TX will be sent after 1 cycle of RX
642 	 * transaction in protective mode
643 	 */
644 	u8 quiet_cycle_num;
645 
646 	/*
647 	 * The maximum number of CTSs that will
648 	 * be sent for receiving RX packet in
649 	 * protective mode
650 	 */
651 	u8 max_cts;
652 
653 	/*
654 	 * The number of WLAN packets
655 	 * transferred in common mode before
656 	 * switching to BT.
657 	 */
658 	u8 wlan_packets_num;
659 
660 	/*
661 	 * The number of BT packets
662 	 * transferred in common mode before
663 	 * switching to WLAN.
664 	 */
665 	u8 bt_packets_num;
666 
667 	/* range: 1-255  default: 5 */
668 	u8 missed_rx_avalanche;
669 
670 	/* range: 0-1    default: 1 */
671 	u8 wlan_elp_hp;
672 
673 	/* range: 0 - 15  default: 4 */
674 	u8 bt_anti_starvation_cycles;
675 
676 	u8 ack_mode_dual_ant;
677 
678 	/*
679 	 * Allow PA_SD assertion/de-assertion
680 	 * during enabled BT activity.
681 	 */
682 	u8 pa_sd_enable;
683 
684 	/*
685 	 * Enable/Disable PTA in auto mode:
686 	 * Support Both Active & P.S modes
687 	 */
688 	u8 pta_auto_mode_enable;
689 
690 	/* range: 0 - 20  default: 1 */
691 	u8 bt_hp_respected_num;
692 } __packed;
693 
694 #define CCA_THRSH_ENABLE_ENERGY_D       0x140A
695 #define CCA_THRSH_DISABLE_ENERGY_D      0xFFEF
696 
697 struct acx_energy_detection {
698 	struct acx_header header;
699 
700 	/* The RX Clear Channel Assessment threshold in the PHY */
701 	u16 rx_cca_threshold;
702 	u8 tx_energy_detection;
703 	u8 pad;
704 } __packed;
705 
706 #define BCN_RX_TIMEOUT_DEF_VALUE        10000
707 #define BROADCAST_RX_TIMEOUT_DEF_VALUE  20000
708 #define RX_BROADCAST_IN_PS_DEF_VALUE    1
709 #define CONSECUTIVE_PS_POLL_FAILURE_DEF 4
710 
711 struct acx_beacon_broadcast {
712 	struct acx_header header;
713 
714 	u16 beacon_rx_timeout;
715 	u16 broadcast_timeout;
716 
717 	/* Enables receiving of broadcast packets in PS mode */
718 	u8 rx_broadcast_in_ps;
719 
720 	/* Consecutive PS Poll failures before updating the host */
721 	u8 ps_poll_threshold;
722 	u8 pad[2];
723 } __packed;
724 
725 struct acx_event_mask {
726 	struct acx_header header;
727 
728 	u32 event_mask;
729 	u32 high_event_mask; /* Unused */
730 } __packed;
731 
732 #define CFG_RX_FCS		BIT(2)
733 #define CFG_RX_ALL_GOOD		BIT(3)
734 #define CFG_UNI_FILTER_EN	BIT(4)
735 #define CFG_BSSID_FILTER_EN	BIT(5)
736 #define CFG_MC_FILTER_EN	BIT(6)
737 #define CFG_MC_ADDR0_EN		BIT(7)
738 #define CFG_MC_ADDR1_EN		BIT(8)
739 #define CFG_BC_REJECT_EN	BIT(9)
740 #define CFG_SSID_FILTER_EN	BIT(10)
741 #define CFG_RX_INT_FCS_ERROR	BIT(11)
742 #define CFG_RX_INT_ENCRYPTED	BIT(12)
743 #define CFG_RX_WR_RX_STATUS	BIT(13)
744 #define CFG_RX_FILTER_NULTI	BIT(14)
745 #define CFG_RX_RESERVE		BIT(15)
746 #define CFG_RX_TIMESTAMP_TSF	BIT(16)
747 
748 #define CFG_RX_RSV_EN		BIT(0)
749 #define CFG_RX_RCTS_ACK		BIT(1)
750 #define CFG_RX_PRSP_EN		BIT(2)
751 #define CFG_RX_PREQ_EN		BIT(3)
752 #define CFG_RX_MGMT_EN		BIT(4)
753 #define CFG_RX_FCS_ERROR	BIT(5)
754 #define CFG_RX_DATA_EN		BIT(6)
755 #define CFG_RX_CTL_EN		BIT(7)
756 #define CFG_RX_CF_EN		BIT(8)
757 #define CFG_RX_BCN_EN		BIT(9)
758 #define CFG_RX_AUTH_EN		BIT(10)
759 #define CFG_RX_ASSOC_EN		BIT(11)
760 
761 #define SCAN_PASSIVE		BIT(0)
762 #define SCAN_5GHZ_BAND		BIT(1)
763 #define SCAN_TRIGGERED		BIT(2)
764 #define SCAN_PRIORITY_HIGH	BIT(3)
765 
766 struct acx_fw_gen_frame_rates {
767 	struct acx_header header;
768 
769 	u8 tx_ctrl_frame_rate; /* RATE_* */
770 	u8 tx_ctrl_frame_mod; /* CCK_* or PBCC_* */
771 	u8 tx_mgt_frame_rate;
772 	u8 tx_mgt_frame_mod;
773 } __packed;
774 
775 /* STA MAC */
776 struct acx_dot11_station_id {
777 	struct acx_header header;
778 
779 	u8 mac[ETH_ALEN];
780 	u8 pad[2];
781 } __packed;
782 
783 struct acx_feature_config {
784 	struct acx_header header;
785 
786 	u32 options;
787 	u32 data_flow_options;
788 } __packed;
789 
790 struct acx_current_tx_power {
791 	struct acx_header header;
792 
793 	u8  current_tx_power;
794 	u8  padding[3];
795 } __packed;
796 
797 struct acx_dot11_default_key {
798 	struct acx_header header;
799 
800 	u8 id;
801 	u8 pad[3];
802 } __packed;
803 
804 struct acx_tsf_info {
805 	struct acx_header header;
806 
807 	u32 current_tsf_msb;
808 	u32 current_tsf_lsb;
809 	u32 last_TBTT_msb;
810 	u32 last_TBTT_lsb;
811 	u8 last_dtim_count;
812 	u8 pad[3];
813 } __packed;
814 
815 enum acx_wake_up_event {
816 	WAKE_UP_EVENT_BEACON_BITMAP	= 0x01, /* Wake on every Beacon*/
817 	WAKE_UP_EVENT_DTIM_BITMAP	= 0x02,	/* Wake on every DTIM*/
818 	WAKE_UP_EVENT_N_DTIM_BITMAP	= 0x04, /* Wake on every Nth DTIM */
819 	WAKE_UP_EVENT_N_BEACONS_BITMAP	= 0x08, /* Wake on every Nth Beacon */
820 	WAKE_UP_EVENT_BITS_MASK		= 0x0F
821 };
822 
823 struct acx_wake_up_condition {
824 	struct acx_header header;
825 
826 	u8 wake_up_event; /* Only one bit can be set */
827 	u8 listen_interval;
828 	u8 pad[2];
829 } __packed;
830 
831 struct acx_aid {
832 	struct acx_header header;
833 
834 	/*
835 	 * To be set when associated with an AP.
836 	 */
837 	u16 aid;
838 	u8 pad[2];
839 } __packed;
840 
841 enum acx_preamble_type {
842 	ACX_PREAMBLE_LONG = 0,
843 	ACX_PREAMBLE_SHORT = 1
844 };
845 
846 struct acx_preamble {
847 	struct acx_header header;
848 
849 	/*
850 	 * When set, the WiLink transmits the frames with a short preamble and
851 	 * when cleared, the WiLink transmits the frames with a long preamble.
852 	 */
853 	u8 preamble;
854 	u8 padding[3];
855 } __packed;
856 
857 enum acx_ctsprotect_type {
858 	CTSPROTECT_DISABLE = 0,
859 	CTSPROTECT_ENABLE = 1
860 };
861 
862 struct acx_ctsprotect {
863 	struct acx_header header;
864 	u8 ctsprotect;
865 	u8 padding[3];
866 } __packed;
867 
868 struct acx_tx_statistics {
869 	u32 internal_desc_overflow;
870 }  __packed;
871 
872 struct acx_rx_statistics {
873 	u32 out_of_mem;
874 	u32 hdr_overflow;
875 	u32 hw_stuck;
876 	u32 dropped;
877 	u32 fcs_err;
878 	u32 xfr_hint_trig;
879 	u32 path_reset;
880 	u32 reset_counter;
881 } __packed;
882 
883 struct acx_dma_statistics {
884 	u32 rx_requested;
885 	u32 rx_errors;
886 	u32 tx_requested;
887 	u32 tx_errors;
888 }  __packed;
889 
890 struct acx_isr_statistics {
891 	/* host command complete */
892 	u32 cmd_cmplt;
893 
894 	/* fiqisr() */
895 	u32 fiqs;
896 
897 	/* (INT_STS_ND & INT_TRIG_RX_HEADER) */
898 	u32 rx_headers;
899 
900 	/* (INT_STS_ND & INT_TRIG_RX_CMPLT) */
901 	u32 rx_completes;
902 
903 	/* (INT_STS_ND & INT_TRIG_NO_RX_BUF) */
904 	u32 rx_mem_overflow;
905 
906 	/* (INT_STS_ND & INT_TRIG_S_RX_RDY) */
907 	u32 rx_rdys;
908 
909 	/* irqisr() */
910 	u32 irqs;
911 
912 	/* (INT_STS_ND & INT_TRIG_TX_PROC) */
913 	u32 tx_procs;
914 
915 	/* (INT_STS_ND & INT_TRIG_DECRYPT_DONE) */
916 	u32 decrypt_done;
917 
918 	/* (INT_STS_ND & INT_TRIG_DMA0) */
919 	u32 dma0_done;
920 
921 	/* (INT_STS_ND & INT_TRIG_DMA1) */
922 	u32 dma1_done;
923 
924 	/* (INT_STS_ND & INT_TRIG_TX_EXC_CMPLT) */
925 	u32 tx_exch_complete;
926 
927 	/* (INT_STS_ND & INT_TRIG_COMMAND) */
928 	u32 commands;
929 
930 	/* (INT_STS_ND & INT_TRIG_RX_PROC) */
931 	u32 rx_procs;
932 
933 	/* (INT_STS_ND & INT_TRIG_PM_802) */
934 	u32 hw_pm_mode_changes;
935 
936 	/* (INT_STS_ND & INT_TRIG_ACKNOWLEDGE) */
937 	u32 host_acknowledges;
938 
939 	/* (INT_STS_ND & INT_TRIG_PM_PCI) */
940 	u32 pci_pm;
941 
942 	/* (INT_STS_ND & INT_TRIG_ACM_WAKEUP) */
943 	u32 wakeups;
944 
945 	/* (INT_STS_ND & INT_TRIG_LOW_RSSI) */
946 	u32 low_rssi;
947 } __packed;
948 
949 struct acx_wep_statistics {
950 	/* WEP address keys configured */
951 	u32 addr_key_count;
952 
953 	/* default keys configured */
954 	u32 default_key_count;
955 
956 	u32 reserved;
957 
958 	/* number of times that WEP key not found on lookup */
959 	u32 key_not_found;
960 
961 	/* number of times that WEP key decryption failed */
962 	u32 decrypt_fail;
963 
964 	/* WEP packets decrypted */
965 	u32 packets;
966 
967 	/* WEP decrypt interrupts */
968 	u32 interrupt;
969 } __packed;
970 
971 #define ACX_MISSED_BEACONS_SPREAD 10
972 
973 struct acx_pwr_statistics {
974 	/* the amount of enters into power save mode (both PD & ELP) */
975 	u32 ps_enter;
976 
977 	/* the amount of enters into ELP mode */
978 	u32 elp_enter;
979 
980 	/* the amount of missing beacon interrupts to the host */
981 	u32 missing_bcns;
982 
983 	/* the amount of wake on host-access times */
984 	u32 wake_on_host;
985 
986 	/* the amount of wake on timer-expire */
987 	u32 wake_on_timer_exp;
988 
989 	/* the number of packets that were transmitted with PS bit set */
990 	u32 tx_with_ps;
991 
992 	/* the number of packets that were transmitted with PS bit clear */
993 	u32 tx_without_ps;
994 
995 	/* the number of received beacons */
996 	u32 rcvd_beacons;
997 
998 	/* the number of entering into PowerOn (power save off) */
999 	u32 power_save_off;
1000 
1001 	/* the number of entries into power save mode */
1002 	u16 enable_ps;
1003 
1004 	/*
1005 	 * the number of exits from power save, not including failed PS
1006 	 * transitions
1007 	 */
1008 	u16 disable_ps;
1009 
1010 	/*
1011 	 * the number of times the TSF counter was adjusted because
1012 	 * of drift
1013 	 */
1014 	u32 fix_tsf_ps;
1015 
1016 	/* Gives statistics about the spread continuous missed beacons.
1017 	 * The 16 LSB are dedicated for the PS mode.
1018 	 * The 16 MSB are dedicated for the PS mode.
1019 	 * cont_miss_bcns_spread[0] - single missed beacon.
1020 	 * cont_miss_bcns_spread[1] - two continuous missed beacons.
1021 	 * cont_miss_bcns_spread[2] - three continuous missed beacons.
1022 	 * ...
1023 	 * cont_miss_bcns_spread[9] - ten and more continuous missed beacons.
1024 	*/
1025 	u32 cont_miss_bcns_spread[ACX_MISSED_BEACONS_SPREAD];
1026 
1027 	/* the number of beacons in awake mode */
1028 	u32 rcvd_awake_beacons;
1029 } __packed;
1030 
1031 struct acx_mic_statistics {
1032 	u32 rx_pkts;
1033 	u32 calc_failure;
1034 } __packed;
1035 
1036 struct acx_aes_statistics {
1037 	u32 encrypt_fail;
1038 	u32 decrypt_fail;
1039 	u32 encrypt_packets;
1040 	u32 decrypt_packets;
1041 	u32 encrypt_interrupt;
1042 	u32 decrypt_interrupt;
1043 } __packed;
1044 
1045 struct acx_event_statistics {
1046 	u32 heart_beat;
1047 	u32 calibration;
1048 	u32 rx_mismatch;
1049 	u32 rx_mem_empty;
1050 	u32 rx_pool;
1051 	u32 oom_late;
1052 	u32 phy_transmit_error;
1053 	u32 tx_stuck;
1054 } __packed;
1055 
1056 struct acx_ps_statistics {
1057 	u32 pspoll_timeouts;
1058 	u32 upsd_timeouts;
1059 	u32 upsd_max_sptime;
1060 	u32 upsd_max_apturn;
1061 	u32 pspoll_max_apturn;
1062 	u32 pspoll_utilization;
1063 	u32 upsd_utilization;
1064 } __packed;
1065 
1066 struct acx_rxpipe_statistics {
1067 	u32 rx_prep_beacon_drop;
1068 	u32 descr_host_int_trig_rx_data;
1069 	u32 beacon_buffer_thres_host_int_trig_rx_data;
1070 	u32 missed_beacon_host_int_trig_rx_data;
1071 	u32 tx_xfr_host_int_trig_rx_data;
1072 } __packed;
1073 
1074 struct acx_statistics {
1075 	struct acx_header header;
1076 
1077 	struct acx_tx_statistics tx;
1078 	struct acx_rx_statistics rx;
1079 	struct acx_dma_statistics dma;
1080 	struct acx_isr_statistics isr;
1081 	struct acx_wep_statistics wep;
1082 	struct acx_pwr_statistics pwr;
1083 	struct acx_aes_statistics aes;
1084 	struct acx_mic_statistics mic;
1085 	struct acx_event_statistics event;
1086 	struct acx_ps_statistics ps;
1087 	struct acx_rxpipe_statistics rxpipe;
1088 } __packed;
1089 
1090 #define ACX_MAX_RATE_CLASSES       8
1091 #define ACX_RATE_MASK_UNSPECIFIED  0
1092 #define ACX_RATE_RETRY_LIMIT      10
1093 
1094 struct acx_rate_class {
1095 	u32 enabled_rates;
1096 	u8 short_retry_limit;
1097 	u8 long_retry_limit;
1098 	u8 aflags;
1099 	u8 reserved;
1100 } __packed;
1101 
1102 struct acx_rate_policy {
1103 	struct acx_header header;
1104 
1105 	u32 rate_class_cnt;
1106 	struct acx_rate_class rate_class[ACX_MAX_RATE_CLASSES];
1107 } __packed;
1108 
1109 struct wl1251_acx_memory {
1110 	__le16 num_stations; /* number of STAs to be supported. */
1111 	u16 reserved_1;
1112 
1113 	/*
1114 	 * Nmber of memory buffers for the RX mem pool.
1115 	 * The actual number may be less if there are
1116 	 * not enough blocks left for the minimum num
1117 	 * of TX ones.
1118 	 */
1119 	u8 rx_mem_block_num;
1120 	u8 reserved_2;
1121 	u8 num_tx_queues; /* From 1 to 16 */
1122 	u8 host_if_options; /* HOST_IF* */
1123 	u8 tx_min_mem_block_num;
1124 	u8 num_ssid_profiles;
1125 	__le16 debug_buffer_size;
1126 } __packed;
1127 
1128 
1129 #define ACX_RX_DESC_MIN                1
1130 #define ACX_RX_DESC_MAX                127
1131 #define ACX_RX_DESC_DEF                32
1132 struct wl1251_acx_rx_queue_config {
1133 	u8 num_descs;
1134 	u8 pad;
1135 	u8 type;
1136 	u8 priority;
1137 	__le32 dma_address;
1138 } __packed;
1139 
1140 #define ACX_TX_DESC_MIN                1
1141 #define ACX_TX_DESC_MAX                127
1142 #define ACX_TX_DESC_DEF                16
1143 struct wl1251_acx_tx_queue_config {
1144     u8 num_descs;
1145     u8 pad[2];
1146     u8 attributes;
1147 } __packed;
1148 
1149 #define MAX_TX_QUEUE_CONFIGS 5
1150 #define MAX_TX_QUEUES 4
1151 struct wl1251_acx_config_memory {
1152 	struct acx_header header;
1153 
1154 	struct wl1251_acx_memory mem_config;
1155 	struct wl1251_acx_rx_queue_config rx_queue_config;
1156 	struct wl1251_acx_tx_queue_config tx_queue_config[MAX_TX_QUEUE_CONFIGS];
1157 } __packed;
1158 
1159 struct wl1251_acx_mem_map {
1160 	struct acx_header header;
1161 
1162 	void *code_start;
1163 	void *code_end;
1164 
1165 	void *wep_defkey_start;
1166 	void *wep_defkey_end;
1167 
1168 	void *sta_table_start;
1169 	void *sta_table_end;
1170 
1171 	void *packet_template_start;
1172 	void *packet_template_end;
1173 
1174 	void *queue_memory_start;
1175 	void *queue_memory_end;
1176 
1177 	void *packet_memory_pool_start;
1178 	void *packet_memory_pool_end;
1179 
1180 	void *debug_buffer1_start;
1181 	void *debug_buffer1_end;
1182 
1183 	void *debug_buffer2_start;
1184 	void *debug_buffer2_end;
1185 
1186 	/* Number of blocks FW allocated for TX packets */
1187 	u32 num_tx_mem_blocks;
1188 
1189 	/* Number of blocks FW allocated for RX packets */
1190 	u32 num_rx_mem_blocks;
1191 } __packed;
1192 
1193 
1194 struct wl1251_acx_wr_tbtt_and_dtim {
1195 
1196 	struct acx_header header;
1197 
1198 	/* Time in TUs between two consecutive beacons */
1199 	u16 tbtt;
1200 
1201 	/*
1202 	 * DTIM period
1203 	 * For BSS: Number of TBTTs in a DTIM period (range: 1-10)
1204 	 * For IBSS: value shall be set to 1
1205 	*/
1206 	u8  dtim;
1207 	u8  padding;
1208 } __packed;
1209 
1210 enum wl1251_acx_bet_mode {
1211 	WL1251_ACX_BET_DISABLE = 0,
1212 	WL1251_ACX_BET_ENABLE = 1,
1213 };
1214 
1215 struct wl1251_acx_bet_enable {
1216 	struct acx_header header;
1217 
1218 	/*
1219 	 * Specifies if beacon early termination procedure is enabled or
1220 	 * disabled, see enum wl1251_acx_bet_mode.
1221 	 */
1222 	u8 enable;
1223 
1224 	/*
1225 	 * Specifies the maximum number of consecutive beacons that may be
1226 	 * early terminated. After this number is reached at least one full
1227 	 * beacon must be correctly received in FW before beacon ET
1228 	 * resumes. Range 0 - 255.
1229 	 */
1230 	u8 max_consecutive;
1231 
1232 	u8 padding[2];
1233 } __packed;
1234 
1235 struct wl1251_acx_ac_cfg {
1236 	struct acx_header header;
1237 
1238 	/*
1239 	 * Access Category - The TX queue's access category
1240 	 * (refer to AccessCategory_enum)
1241 	 */
1242 	u8 ac;
1243 
1244 	/*
1245 	 * The contention window minimum size (in slots) for
1246 	 * the access class.
1247 	 */
1248 	u8 cw_min;
1249 
1250 	/*
1251 	 * The contention window maximum size (in slots) for
1252 	 * the access class.
1253 	 */
1254 	u16 cw_max;
1255 
1256 	/* The AIF value (in slots) for the access class. */
1257 	u8 aifsn;
1258 
1259 	u8 reserved;
1260 
1261 	/* The TX Op Limit (in microseconds) for the access class. */
1262 	u16 txop_limit;
1263 } __packed;
1264 
1265 
1266 enum wl1251_acx_channel_type {
1267 	CHANNEL_TYPE_DCF	= 0,
1268 	CHANNEL_TYPE_EDCF	= 1,
1269 	CHANNEL_TYPE_HCCA	= 2,
1270 };
1271 
1272 enum wl1251_acx_ps_scheme {
1273 	/* regular ps: simple sending of packets */
1274 	WL1251_ACX_PS_SCHEME_LEGACY	= 0,
1275 
1276 	/* sending a packet triggers a unscheduled apsd downstream */
1277 	WL1251_ACX_PS_SCHEME_UPSD_TRIGGER	= 1,
1278 
1279 	/* a pspoll packet will be sent before every data packet */
1280 	WL1251_ACX_PS_SCHEME_LEGACY_PSPOLL	= 2,
1281 
1282 	/* scheduled apsd mode */
1283 	WL1251_ACX_PS_SCHEME_SAPSD		= 3,
1284 };
1285 
1286 enum wl1251_acx_ack_policy {
1287 	WL1251_ACX_ACK_POLICY_LEGACY	= 0,
1288 	WL1251_ACX_ACK_POLICY_NO_ACK	= 1,
1289 	WL1251_ACX_ACK_POLICY_BLOCK	= 2,
1290 };
1291 
1292 struct wl1251_acx_tid_cfg {
1293 	struct acx_header header;
1294 
1295 	/* tx queue id number (0-7) */
1296 	u8 queue;
1297 
1298 	/* channel access type for the queue, enum wl1251_acx_channel_type */
1299 	u8 type;
1300 
1301 	/* EDCA: ac index (0-3), HCCA: traffic stream id (8-15) */
1302 	u8 tsid;
1303 
1304 	/* ps scheme of the specified queue, enum wl1251_acx_ps_scheme */
1305 	u8 ps_scheme;
1306 
1307 	/* the tx queue ack policy, enum wl1251_acx_ack_policy */
1308 	u8 ack_policy;
1309 
1310 	u8 padding[3];
1311 
1312 	/* not supported */
1313 	u32 apsdconf[2];
1314 } __packed;
1315 
1316 /*************************************************************************
1317 
1318     Host Interrupt Register (WiLink -> Host)
1319 
1320 **************************************************************************/
1321 
1322 /* RX packet is ready in Xfer buffer #0 */
1323 #define WL1251_ACX_INTR_RX0_DATA      BIT(0)
1324 
1325 /* TX result(s) are in the TX complete buffer */
1326 #define WL1251_ACX_INTR_TX_RESULT	BIT(1)
1327 
1328 /* OBSOLETE */
1329 #define WL1251_ACX_INTR_TX_XFR		BIT(2)
1330 
1331 /* RX packet is ready in Xfer buffer #1 */
1332 #define WL1251_ACX_INTR_RX1_DATA	BIT(3)
1333 
1334 /* Event was entered to Event MBOX #A */
1335 #define WL1251_ACX_INTR_EVENT_A		BIT(4)
1336 
1337 /* Event was entered to Event MBOX #B */
1338 #define WL1251_ACX_INTR_EVENT_B		BIT(5)
1339 
1340 /* OBSOLETE */
1341 #define WL1251_ACX_INTR_WAKE_ON_HOST	BIT(6)
1342 
1343 /* Trace message on MBOX #A */
1344 #define WL1251_ACX_INTR_TRACE_A		BIT(7)
1345 
1346 /* Trace message on MBOX #B */
1347 #define WL1251_ACX_INTR_TRACE_B		BIT(8)
1348 
1349 /* Command processing completion */
1350 #define WL1251_ACX_INTR_CMD_COMPLETE	BIT(9)
1351 
1352 /* Init sequence is done */
1353 #define WL1251_ACX_INTR_INIT_COMPLETE	BIT(14)
1354 
1355 #define WL1251_ACX_INTR_ALL           0xFFFFFFFF
1356 
1357 enum {
1358 	ACX_WAKE_UP_CONDITIONS      = 0x0002,
1359 	ACX_MEM_CFG                 = 0x0003,
1360 	ACX_SLOT                    = 0x0004,
1361 	ACX_QUEUE_HEAD              = 0x0005, /* for MASTER mode only */
1362 	ACX_AC_CFG                  = 0x0007,
1363 	ACX_MEM_MAP                 = 0x0008,
1364 	ACX_AID                     = 0x000A,
1365 	ACX_RADIO_PARAM             = 0x000B, /* Not used */
1366 	ACX_CFG                     = 0x000C, /* Not used */
1367 	ACX_FW_REV                  = 0x000D,
1368 	ACX_MEDIUM_USAGE            = 0x000F,
1369 	ACX_RX_CFG                  = 0x0010,
1370 	ACX_TX_QUEUE_CFG            = 0x0011, /* FIXME: only used by wl1251 */
1371 	ACX_BSS_IN_PS               = 0x0012, /* for AP only */
1372 	ACX_STATISTICS              = 0x0013, /* Debug API */
1373 	ACX_FEATURE_CFG             = 0x0015,
1374 	ACX_MISC_CFG                = 0x0017, /* Not used */
1375 	ACX_TID_CFG                 = 0x001A,
1376 	ACX_BEACON_FILTER_OPT       = 0x001F,
1377 	ACX_LOW_RSSI                = 0x0020,
1378 	ACX_NOISE_HIST              = 0x0021,
1379 	ACX_HDK_VERSION             = 0x0022, /* ??? */
1380 	ACX_PD_THRESHOLD            = 0x0023,
1381 	ACX_DATA_PATH_PARAMS        = 0x0024, /* WO */
1382 	ACX_DATA_PATH_RESP_PARAMS   = 0x0024, /* RO */
1383 	ACX_CCA_THRESHOLD           = 0x0025,
1384 	ACX_EVENT_MBOX_MASK         = 0x0026,
1385 #ifdef FW_RUNNING_AS_AP
1386 	ACX_DTIM_PERIOD             = 0x0027, /* for AP only */
1387 #else
1388 	ACX_WR_TBTT_AND_DTIM        = 0x0027, /* STA only */
1389 #endif
1390 	ACX_ACI_OPTION_CFG          = 0x0029, /* OBSOLETE (for 1251)*/
1391 	ACX_GPIO_CFG                = 0x002A, /* Not used */
1392 	ACX_GPIO_SET                = 0x002B, /* Not used */
1393 	ACX_PM_CFG                  = 0x002C, /* To Be Documented */
1394 	ACX_CONN_MONIT_PARAMS       = 0x002D,
1395 	ACX_AVERAGE_RSSI            = 0x002E, /* Not used */
1396 	ACX_CONS_TX_FAILURE         = 0x002F,
1397 	ACX_BCN_DTIM_OPTIONS        = 0x0031,
1398 	ACX_SG_ENABLE               = 0x0032,
1399 	ACX_SG_CFG                  = 0x0033,
1400 	ACX_ANTENNA_DIVERSITY_CFG   = 0x0035, /* To Be Documented */
1401 	ACX_LOW_SNR		    = 0x0037, /* To Be Documented */
1402 	ACX_BEACON_FILTER_TABLE     = 0x0038,
1403 	ACX_ARP_IP_FILTER           = 0x0039,
1404 	ACX_ROAMING_STATISTICS_TBL  = 0x003B,
1405 	ACX_RATE_POLICY             = 0x003D,
1406 	ACX_CTS_PROTECTION          = 0x003E,
1407 	ACX_SLEEP_AUTH              = 0x003F,
1408 	ACX_PREAMBLE_TYPE	    = 0x0040,
1409 	ACX_ERROR_CNT               = 0x0041,
1410 	ACX_FW_GEN_FRAME_RATES      = 0x0042,
1411 	ACX_IBSS_FILTER		    = 0x0044,
1412 	ACX_SERVICE_PERIOD_TIMEOUT  = 0x0045,
1413 	ACX_TSF_INFO                = 0x0046,
1414 	ACX_CONFIG_PS_WMM           = 0x0049,
1415 	ACX_ENABLE_RX_DATA_FILTER   = 0x004A,
1416 	ACX_SET_RX_DATA_FILTER      = 0x004B,
1417 	ACX_GET_DATA_FILTER_STATISTICS = 0x004C,
1418 	ACX_POWER_LEVEL_TABLE       = 0x004D,
1419 	ACX_BET_ENABLE              = 0x0050,
1420 	DOT11_STATION_ID            = 0x1001,
1421 	DOT11_RX_MSDU_LIFE_TIME     = 0x1004,
1422 	DOT11_CUR_TX_PWR            = 0x100D,
1423 	DOT11_DEFAULT_KEY           = 0x1010,
1424 	DOT11_RX_DOT11_MODE         = 0x1012,
1425 	DOT11_RTS_THRESHOLD         = 0x1013,
1426 	DOT11_GROUP_ADDRESS_TBL     = 0x1014,
1427 
1428 	MAX_DOT11_IE = DOT11_GROUP_ADDRESS_TBL,
1429 
1430 	MAX_IE = 0xFFFF
1431 };
1432 
1433 
1434 int wl1251_acx_frame_rates(struct wl1251 *wl, u8 ctrl_rate, u8 ctrl_mod,
1435 			   u8 mgt_rate, u8 mgt_mod);
1436 int wl1251_acx_station_id(struct wl1251 *wl);
1437 int wl1251_acx_default_key(struct wl1251 *wl, u8 key_id);
1438 int wl1251_acx_wake_up_conditions(struct wl1251 *wl, u8 wake_up_event,
1439 				  u8 listen_interval);
1440 int wl1251_acx_sleep_auth(struct wl1251 *wl, u8 sleep_auth);
1441 int wl1251_acx_fw_version(struct wl1251 *wl, char *buf, size_t len);
1442 int wl1251_acx_tx_power(struct wl1251 *wl, int power);
1443 int wl1251_acx_feature_cfg(struct wl1251 *wl);
1444 int wl1251_acx_mem_map(struct wl1251 *wl,
1445 		       struct acx_header *mem_map, size_t len);
1446 int wl1251_acx_data_path_params(struct wl1251 *wl,
1447 				struct acx_data_path_params_resp *data_path);
1448 int wl1251_acx_rx_msdu_life_time(struct wl1251 *wl, u32 life_time);
1449 int wl1251_acx_rx_config(struct wl1251 *wl, u32 config, u32 filter);
1450 int wl1251_acx_pd_threshold(struct wl1251 *wl);
1451 int wl1251_acx_slot(struct wl1251 *wl, enum acx_slot_type slot_time);
1452 int wl1251_acx_group_address_tbl(struct wl1251 *wl);
1453 int wl1251_acx_service_period_timeout(struct wl1251 *wl);
1454 int wl1251_acx_rts_threshold(struct wl1251 *wl, u16 rts_threshold);
1455 int wl1251_acx_beacon_filter_opt(struct wl1251 *wl, bool enable_filter);
1456 int wl1251_acx_beacon_filter_table(struct wl1251 *wl);
1457 int wl1251_acx_conn_monit_params(struct wl1251 *wl);
1458 int wl1251_acx_sg_enable(struct wl1251 *wl);
1459 int wl1251_acx_sg_cfg(struct wl1251 *wl);
1460 int wl1251_acx_cca_threshold(struct wl1251 *wl);
1461 int wl1251_acx_bcn_dtim_options(struct wl1251 *wl);
1462 int wl1251_acx_aid(struct wl1251 *wl, u16 aid);
1463 int wl1251_acx_event_mbox_mask(struct wl1251 *wl, u32 event_mask);
1464 int wl1251_acx_low_rssi(struct wl1251 *wl, s8 threshold, u8 weight,
1465 			u8 depth, enum wl1251_acx_low_rssi_type type);
1466 int wl1251_acx_set_preamble(struct wl1251 *wl, enum acx_preamble_type preamble);
1467 int wl1251_acx_cts_protect(struct wl1251 *wl,
1468 			    enum acx_ctsprotect_type ctsprotect);
1469 int wl1251_acx_statistics(struct wl1251 *wl, struct acx_statistics *stats);
1470 int wl1251_acx_tsf_info(struct wl1251 *wl, u64 *mactime);
1471 int wl1251_acx_rate_policies(struct wl1251 *wl);
1472 int wl1251_acx_mem_cfg(struct wl1251 *wl);
1473 int wl1251_acx_wr_tbtt_and_dtim(struct wl1251 *wl, u16 tbtt, u8 dtim);
1474 int wl1251_acx_bet_enable(struct wl1251 *wl, enum wl1251_acx_bet_mode mode,
1475 			  u8 max_consecutive);
1476 int wl1251_acx_ac_cfg(struct wl1251 *wl, u8 ac, u8 cw_min, u16 cw_max,
1477 		      u8 aifs, u16 txop);
1478 int wl1251_acx_tid_cfg(struct wl1251 *wl, u8 queue,
1479 		       enum wl1251_acx_channel_type type,
1480 		       u8 tsid, enum wl1251_acx_ps_scheme ps_scheme,
1481 		       enum wl1251_acx_ack_policy ack_policy);
1482 
1483 #endif /* __WL1251_ACX_H__ */
1484