xref: /openbmc/linux/drivers/net/wireless/ti/wlcore/acx.h (revision c819e2cf)
1 /*
2  * This file is part of wl1271
3  *
4  * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
5  * Copyright (C) 2008-2010 Nokia Corporation
6  *
7  * Contact: Luciano Coelho <luciano.coelho@nokia.com>
8  *
9  * This program is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License
11  * version 2 as published by the Free Software Foundation.
12  *
13  * This program is distributed in the hope that it will be useful, but
14  * WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16  * General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, write to the Free Software
20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
21  * 02110-1301 USA
22  *
23  */
24 
25 #ifndef __ACX_H__
26 #define __ACX_H__
27 
28 #include "wlcore.h"
29 #include "cmd.h"
30 
31 /*************************************************************************
32 
33     Host Interrupt Register (WiLink -> Host)
34 
35 **************************************************************************/
36 /* HW Initiated interrupt Watchdog timer expiration */
37 #define WL1271_ACX_INTR_WATCHDOG           BIT(0)
38 /* Init sequence is done (masked interrupt, detection through polling only ) */
39 #define WL1271_ACX_INTR_INIT_COMPLETE      BIT(1)
40 /* Event was entered to Event MBOX #A*/
41 #define WL1271_ACX_INTR_EVENT_A            BIT(2)
42 /* Event was entered to Event MBOX #B*/
43 #define WL1271_ACX_INTR_EVENT_B            BIT(3)
44 /* Command processing completion*/
45 #define WL1271_ACX_INTR_CMD_COMPLETE       BIT(4)
46 /* Signaling the host on HW wakeup */
47 #define WL1271_ACX_INTR_HW_AVAILABLE       BIT(5)
48 /* The MISC bit is used for aggregation of RX, TxComplete and TX rate update */
49 #define WL1271_ACX_INTR_DATA               BIT(6)
50 /* Trace message on MBOX #A */
51 #define WL1271_ACX_INTR_TRACE_A            BIT(7)
52 /* Trace message on MBOX #B */
53 #define WL1271_ACX_INTR_TRACE_B            BIT(8)
54 /* SW FW Initiated interrupt Watchdog timer expiration */
55 #define WL1271_ACX_SW_INTR_WATCHDOG        BIT(9)
56 
57 #define WL1271_ACX_INTR_ALL             0xFFFFFFFF
58 
59 /* all possible interrupts - only appropriate ones will be masked in */
60 #define WLCORE_ALL_INTR_MASK		(WL1271_ACX_INTR_WATCHDOG     | \
61 					WL1271_ACX_INTR_EVENT_A       | \
62 					WL1271_ACX_INTR_EVENT_B       | \
63 					WL1271_ACX_INTR_HW_AVAILABLE  | \
64 					WL1271_ACX_INTR_DATA          | \
65 					WL1271_ACX_SW_INTR_WATCHDOG)
66 
67 /* Target's information element */
68 struct acx_header {
69 	struct wl1271_cmd_header cmd;
70 
71 	/* acx (or information element) header */
72 	__le16 id;
73 
74 	/* payload length (not including headers */
75 	__le16 len;
76 } __packed;
77 
78 struct acx_error_counter {
79 	struct acx_header header;
80 
81 	/* The number of PLCP errors since the last time this */
82 	/* information element was interrogated. This field is */
83 	/* automatically cleared when it is interrogated.*/
84 	__le32 PLCP_error;
85 
86 	/* The number of FCS errors since the last time this */
87 	/* information element was interrogated. This field is */
88 	/* automatically cleared when it is interrogated.*/
89 	__le32 FCS_error;
90 
91 	/* The number of MPDUs without PLCP header errors received*/
92 	/* since the last time this information element was interrogated. */
93 	/* This field is automatically cleared when it is interrogated.*/
94 	__le32 valid_frame;
95 
96 	/* the number of missed sequence numbers in the squentially */
97 	/* values of frames seq numbers */
98 	__le32 seq_num_miss;
99 } __packed;
100 
101 enum wl12xx_role {
102 	WL1271_ROLE_STA = 0,
103 	WL1271_ROLE_IBSS,
104 	WL1271_ROLE_AP,
105 	WL1271_ROLE_DEVICE,
106 	WL1271_ROLE_P2P_CL,
107 	WL1271_ROLE_P2P_GO,
108 
109 	WL12XX_INVALID_ROLE_TYPE = 0xff
110 };
111 
112 enum wl1271_psm_mode {
113 	/* Active mode */
114 	WL1271_PSM_CAM = 0,
115 
116 	/* Power save mode */
117 	WL1271_PSM_PS = 1,
118 
119 	/* Extreme low power */
120 	WL1271_PSM_ELP = 2,
121 
122 	WL1271_PSM_MAX = WL1271_PSM_ELP,
123 
124 	/* illegal out of band value of PSM mode */
125 	WL1271_PSM_ILLEGAL = 0xff
126 };
127 
128 struct acx_sleep_auth {
129 	struct acx_header header;
130 
131 	/* The sleep level authorization of the device. */
132 	/* 0 - Always active*/
133 	/* 1 - Power down mode: light / fast sleep*/
134 	/* 2 - ELP mode: Deep / Max sleep*/
135 	u8  sleep_auth;
136 	u8  padding[3];
137 } __packed;
138 
139 enum {
140 	HOSTIF_PCI_MASTER_HOST_INDIRECT,
141 	HOSTIF_PCI_MASTER_HOST_DIRECT,
142 	HOSTIF_SLAVE,
143 	HOSTIF_PKT_RING,
144 	HOSTIF_DONTCARE = 0xFF
145 };
146 
147 #define DEFAULT_UCAST_PRIORITY          0
148 #define DEFAULT_RX_Q_PRIORITY           0
149 #define DEFAULT_RXQ_PRIORITY            0 /* low 0 .. 15 high  */
150 #define DEFAULT_RXQ_TYPE                0x07    /* All frames, Data/Ctrl/Mgmt */
151 #define TRACE_BUFFER_MAX_SIZE           256
152 
153 #define  DP_RX_PACKET_RING_CHUNK_SIZE 1600
154 #define  DP_TX_PACKET_RING_CHUNK_SIZE 1600
155 #define  DP_RX_PACKET_RING_CHUNK_NUM 2
156 #define  DP_TX_PACKET_RING_CHUNK_NUM 2
157 #define  DP_TX_COMPLETE_TIME_OUT 20
158 
159 #define TX_MSDU_LIFETIME_MIN       0
160 #define TX_MSDU_LIFETIME_MAX       3000
161 #define TX_MSDU_LIFETIME_DEF       512
162 #define RX_MSDU_LIFETIME_MIN       0
163 #define RX_MSDU_LIFETIME_MAX       0xFFFFFFFF
164 #define RX_MSDU_LIFETIME_DEF       512000
165 
166 struct acx_rx_msdu_lifetime {
167 	struct acx_header header;
168 
169 	/*
170 	 * The maximum amount of time, in TU, before the
171 	 * firmware discards the MSDU.
172 	 */
173 	__le32 lifetime;
174 } __packed;
175 
176 enum acx_slot_type {
177 	SLOT_TIME_LONG = 0,
178 	SLOT_TIME_SHORT = 1,
179 	DEFAULT_SLOT_TIME = SLOT_TIME_SHORT,
180 	MAX_SLOT_TIMES = 0xFF
181 };
182 
183 #define STATION_WONE_INDEX 0
184 
185 struct acx_slot {
186 	struct acx_header header;
187 
188 	u8 role_id;
189 	u8 wone_index; /* Reserved */
190 	u8 slot_time;
191 	u8 reserved[5];
192 } __packed;
193 
194 
195 #define ACX_MC_ADDRESS_GROUP_MAX	(8)
196 #define ADDRESS_GROUP_MAX_LEN	        (ETH_ALEN * ACX_MC_ADDRESS_GROUP_MAX)
197 
198 struct acx_dot11_grp_addr_tbl {
199 	struct acx_header header;
200 
201 	u8 role_id;
202 	u8 enabled;
203 	u8 num_groups;
204 	u8 pad[1];
205 	u8 mac_table[ADDRESS_GROUP_MAX_LEN];
206 } __packed;
207 
208 struct acx_rx_timeout {
209 	struct acx_header header;
210 
211 	u8 role_id;
212 	u8 reserved;
213 	__le16 ps_poll_timeout;
214 	__le16 upsd_timeout;
215 	u8 padding[2];
216 } __packed;
217 
218 struct acx_rts_threshold {
219 	struct acx_header header;
220 
221 	u8 role_id;
222 	u8 reserved;
223 	__le16 threshold;
224 } __packed;
225 
226 struct acx_beacon_filter_option {
227 	struct acx_header header;
228 
229 	u8 role_id;
230 	u8 enable;
231 	/*
232 	 * The number of beacons without the unicast TIM
233 	 * bit set that the firmware buffers before
234 	 * signaling the host about ready frames.
235 	 * When set to 0 and the filter is enabled, beacons
236 	 * without the unicast TIM bit set are dropped.
237 	 */
238 	u8 max_num_beacons;
239 	u8 pad[1];
240 } __packed;
241 
242 /*
243  * ACXBeaconFilterEntry (not 221)
244  * Byte Offset     Size (Bytes)    Definition
245  * ===========     ============    ==========
246  * 0               1               IE identifier
247  * 1               1               Treatment bit mask
248  *
249  * ACXBeaconFilterEntry (221)
250  * Byte Offset     Size (Bytes)    Definition
251  * ===========     ============    ==========
252  * 0               1               IE identifier
253  * 1               1               Treatment bit mask
254  * 2               3               OUI
255  * 5               1               Type
256  * 6               2               Version
257  *
258  *
259  * Treatment bit mask - The information element handling:
260  * bit 0 - The information element is compared and transferred
261  * in case of change.
262  * bit 1 - The information element is transferred to the host
263  * with each appearance or disappearance.
264  * Note that both bits can be set at the same time.
265  */
266 #define	BEACON_FILTER_TABLE_MAX_IE_NUM		       (32)
267 #define BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM (6)
268 #define BEACON_FILTER_TABLE_IE_ENTRY_SIZE	       (2)
269 #define BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE (6)
270 #define BEACON_FILTER_TABLE_MAX_SIZE ((BEACON_FILTER_TABLE_MAX_IE_NUM * \
271 			    BEACON_FILTER_TABLE_IE_ENTRY_SIZE) + \
272 			   (BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM * \
273 			    BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE))
274 
275 struct acx_beacon_filter_ie_table {
276 	struct acx_header header;
277 
278 	u8 role_id;
279 	u8 num_ie;
280 	u8 pad[2];
281 	u8 table[BEACON_FILTER_TABLE_MAX_SIZE];
282 } __packed;
283 
284 struct acx_conn_monit_params {
285        struct acx_header header;
286 
287 	   u8 role_id;
288 	   u8 padding[3];
289        __le32 synch_fail_thold; /* number of beacons missed */
290        __le32 bss_lose_timeout; /* number of TU's from synch fail */
291 } __packed;
292 
293 struct acx_bt_wlan_coex {
294 	struct acx_header header;
295 
296 	u8 enable;
297 	u8 pad[3];
298 } __packed;
299 
300 struct acx_bt_wlan_coex_param {
301 	struct acx_header header;
302 
303 	__le32 params[CONF_SG_PARAMS_MAX];
304 	u8 param_idx;
305 	u8 padding[3];
306 } __packed;
307 
308 struct acx_dco_itrim_params {
309 	struct acx_header header;
310 
311 	u8 enable;
312 	u8 padding[3];
313 	__le32 timeout;
314 } __packed;
315 
316 struct acx_energy_detection {
317 	struct acx_header header;
318 
319 	/* The RX Clear Channel Assessment threshold in the PHY */
320 	__le16 rx_cca_threshold;
321 	u8 tx_energy_detection;
322 	u8 pad;
323 } __packed;
324 
325 struct acx_beacon_broadcast {
326 	struct acx_header header;
327 
328 	u8 role_id;
329 	/* Enables receiving of broadcast packets in PS mode */
330 	u8 rx_broadcast_in_ps;
331 
332 	__le16 beacon_rx_timeout;
333 	__le16 broadcast_timeout;
334 
335 	/* Consecutive PS Poll failures before updating the host */
336 	u8 ps_poll_threshold;
337 	u8 pad[1];
338 } __packed;
339 
340 struct acx_event_mask {
341 	struct acx_header header;
342 
343 	__le32 event_mask;
344 	__le32 high_event_mask; /* Unused */
345 } __packed;
346 
347 #define SCAN_PASSIVE		BIT(0)
348 #define SCAN_5GHZ_BAND		BIT(1)
349 #define SCAN_TRIGGERED		BIT(2)
350 #define SCAN_PRIORITY_HIGH	BIT(3)
351 
352 /* When set, disable HW encryption */
353 #define DF_ENCRYPTION_DISABLE      0x01
354 #define DF_SNIFF_MODE_ENABLE       0x80
355 
356 struct acx_feature_config {
357 	struct acx_header header;
358 
359 	u8 role_id;
360 	u8 padding[3];
361 	__le32 options;
362 	__le32 data_flow_options;
363 } __packed;
364 
365 struct acx_current_tx_power {
366 	struct acx_header header;
367 
368 	u8  role_id;
369 	u8  current_tx_power;
370 	u8  padding[2];
371 } __packed;
372 
373 struct acx_wake_up_condition {
374 	struct acx_header header;
375 
376 	u8 role_id;
377 	u8 wake_up_event; /* Only one bit can be set */
378 	u8 listen_interval;
379 	u8 pad[1];
380 } __packed;
381 
382 struct acx_aid {
383 	struct acx_header header;
384 
385 	/*
386 	 * To be set when associated with an AP.
387 	 */
388 	u8 role_id;
389 	u8 reserved;
390 	__le16 aid;
391 } __packed;
392 
393 enum acx_preamble_type {
394 	ACX_PREAMBLE_LONG = 0,
395 	ACX_PREAMBLE_SHORT = 1
396 };
397 
398 struct acx_preamble {
399 	struct acx_header header;
400 
401 	/*
402 	 * When set, the WiLink transmits the frames with a short preamble and
403 	 * when cleared, the WiLink transmits the frames with a long preamble.
404 	 */
405 	u8 role_id;
406 	u8 preamble;
407 	u8 padding[2];
408 } __packed;
409 
410 enum acx_ctsprotect_type {
411 	CTSPROTECT_DISABLE = 0,
412 	CTSPROTECT_ENABLE = 1
413 };
414 
415 struct acx_ctsprotect {
416 	struct acx_header header;
417 	u8 role_id;
418 	u8 ctsprotect;
419 	u8 padding[2];
420 } __packed;
421 
422 struct acx_rate_class {
423 	__le32 enabled_rates;
424 	u8 short_retry_limit;
425 	u8 long_retry_limit;
426 	u8 aflags;
427 	u8 reserved;
428 };
429 
430 struct acx_rate_policy {
431 	struct acx_header header;
432 
433 	__le32 rate_policy_idx;
434 	struct acx_rate_class rate_policy;
435 } __packed;
436 
437 struct acx_ac_cfg {
438 	struct acx_header header;
439 	u8 role_id;
440 	u8 ac;
441 	u8 aifsn;
442 	u8 cw_min;
443 	__le16 cw_max;
444 	__le16 tx_op_limit;
445 } __packed;
446 
447 struct acx_tid_config {
448 	struct acx_header header;
449 	u8 role_id;
450 	u8 queue_id;
451 	u8 channel_type;
452 	u8 tsid;
453 	u8 ps_scheme;
454 	u8 ack_policy;
455 	u8 padding[2];
456 	__le32 apsd_conf[2];
457 } __packed;
458 
459 struct acx_frag_threshold {
460 	struct acx_header header;
461 	__le16 frag_threshold;
462 	u8 padding[2];
463 } __packed;
464 
465 struct acx_tx_config_options {
466 	struct acx_header header;
467 	__le16 tx_compl_timeout;     /* msec */
468 	__le16 tx_compl_threshold;   /* number of packets */
469 } __packed;
470 
471 struct wl12xx_acx_config_memory {
472 	struct acx_header header;
473 
474 	u8 rx_mem_block_num;
475 	u8 tx_min_mem_block_num;
476 	u8 num_stations;
477 	u8 num_ssid_profiles;
478 	__le32 total_tx_descriptors;
479 	u8 dyn_mem_enable;
480 	u8 tx_free_req;
481 	u8 rx_free_req;
482 	u8 tx_min;
483 	u8 fwlog_blocks;
484 	u8 padding[3];
485 } __packed;
486 
487 struct wl1271_acx_mem_map {
488 	struct acx_header header;
489 
490 	__le32 code_start;
491 	__le32 code_end;
492 
493 	__le32 wep_defkey_start;
494 	__le32 wep_defkey_end;
495 
496 	__le32 sta_table_start;
497 	__le32 sta_table_end;
498 
499 	__le32 packet_template_start;
500 	__le32 packet_template_end;
501 
502 	/* Address of the TX result interface (control block) */
503 	__le32 tx_result;
504 	__le32 tx_result_queue_start;
505 
506 	__le32 queue_memory_start;
507 	__le32 queue_memory_end;
508 
509 	__le32 packet_memory_pool_start;
510 	__le32 packet_memory_pool_end;
511 
512 	__le32 debug_buffer1_start;
513 	__le32 debug_buffer1_end;
514 
515 	__le32 debug_buffer2_start;
516 	__le32 debug_buffer2_end;
517 
518 	/* Number of blocks FW allocated for TX packets */
519 	__le32 num_tx_mem_blocks;
520 
521 	/* Number of blocks FW allocated for RX packets */
522 	__le32 num_rx_mem_blocks;
523 
524 	/* the following 4 fields are valid in SLAVE mode only */
525 	u8 *tx_cbuf;
526 	u8 *rx_cbuf;
527 	__le32 rx_ctrl;
528 	__le32 tx_ctrl;
529 } __packed;
530 
531 struct wl1271_acx_rx_config_opt {
532 	struct acx_header header;
533 
534 	__le16 mblk_threshold;
535 	__le16 threshold;
536 	__le16 timeout;
537 	u8 queue_type;
538 	u8 reserved;
539 } __packed;
540 
541 
542 struct wl1271_acx_bet_enable {
543 	struct acx_header header;
544 
545 	u8 role_id;
546 	u8 enable;
547 	u8 max_consecutive;
548 	u8 padding[1];
549 } __packed;
550 
551 #define ACX_IPV4_VERSION 4
552 #define ACX_IPV6_VERSION 6
553 #define ACX_IPV4_ADDR_SIZE 4
554 
555 /* bitmap of enabled arp_filter features */
556 #define ACX_ARP_FILTER_ARP_FILTERING	BIT(0)
557 #define ACX_ARP_FILTER_AUTO_ARP		BIT(1)
558 
559 struct wl1271_acx_arp_filter {
560 	struct acx_header header;
561 	u8 role_id;
562 	u8 version;         /* ACX_IPV4_VERSION, ACX_IPV6_VERSION */
563 	u8 enable;          /* bitmap of enabled ARP filtering features */
564 	u8 padding[1];
565 	u8 address[16];     /* The configured device IP address - all ARP
566 			       requests directed to this IP address will pass
567 			       through. For IPv4, the first four bytes are
568 			       used. */
569 } __packed;
570 
571 struct wl1271_acx_pm_config {
572 	struct acx_header header;
573 
574 	__le32 host_clk_settling_time;
575 	u8 host_fast_wakeup_support;
576 	u8 padding[3];
577 } __packed;
578 
579 struct wl1271_acx_keep_alive_mode {
580 	struct acx_header header;
581 
582 	u8 role_id;
583 	u8 enabled;
584 	u8 padding[2];
585 } __packed;
586 
587 enum {
588 	ACX_KEEP_ALIVE_NO_TX = 0,
589 	ACX_KEEP_ALIVE_PERIOD_ONLY
590 };
591 
592 enum {
593 	ACX_KEEP_ALIVE_TPL_INVALID = 0,
594 	ACX_KEEP_ALIVE_TPL_VALID
595 };
596 
597 struct wl1271_acx_keep_alive_config {
598 	struct acx_header header;
599 
600 	u8 role_id;
601 	u8 index;
602 	u8 tpl_validation;
603 	u8 trigger;
604 	__le32 period;
605 } __packed;
606 
607 /* TODO: maybe this needs to be moved somewhere else? */
608 #define HOST_IF_CFG_RX_FIFO_ENABLE     BIT(0)
609 #define HOST_IF_CFG_TX_EXTRA_BLKS_SWAP BIT(1)
610 #define HOST_IF_CFG_TX_PAD_TO_SDIO_BLK BIT(3)
611 #define HOST_IF_CFG_RX_PAD_TO_SDIO_BLK BIT(4)
612 #define HOST_IF_CFG_ADD_RX_ALIGNMENT   BIT(6)
613 
614 enum {
615 	WL1271_ACX_TRIG_TYPE_LEVEL = 0,
616 	WL1271_ACX_TRIG_TYPE_EDGE,
617 };
618 
619 enum {
620 	WL1271_ACX_TRIG_DIR_LOW = 0,
621 	WL1271_ACX_TRIG_DIR_HIGH,
622 	WL1271_ACX_TRIG_DIR_BIDIR,
623 };
624 
625 enum {
626 	WL1271_ACX_TRIG_ENABLE = 1,
627 	WL1271_ACX_TRIG_DISABLE,
628 };
629 
630 enum {
631 	WL1271_ACX_TRIG_METRIC_RSSI_BEACON = 0,
632 	WL1271_ACX_TRIG_METRIC_RSSI_DATA,
633 	WL1271_ACX_TRIG_METRIC_SNR_BEACON,
634 	WL1271_ACX_TRIG_METRIC_SNR_DATA,
635 };
636 
637 enum {
638 	WL1271_ACX_TRIG_IDX_RSSI = 0,
639 	WL1271_ACX_TRIG_COUNT = 8,
640 };
641 
642 struct wl1271_acx_rssi_snr_trigger {
643 	struct acx_header header;
644 
645 	u8 role_id;
646 	u8 metric;
647 	u8 type;
648 	u8 dir;
649 	__le16 threshold;
650 	__le16 pacing; /* 0 - 60000 ms */
651 	u8 hysteresis;
652 	u8 index;
653 	u8 enable;
654 	u8 padding[1];
655 };
656 
657 struct wl1271_acx_rssi_snr_avg_weights {
658 	struct acx_header header;
659 
660 	u8 role_id;
661 	u8 padding[3];
662 	u8 rssi_beacon;
663 	u8 rssi_data;
664 	u8 snr_beacon;
665 	u8 snr_data;
666 };
667 
668 
669 /* special capability bit (not employed by the 802.11n spec) */
670 #define WL12XX_HT_CAP_HT_OPERATION BIT(16)
671 
672 /*
673  * ACX_PEER_HT_CAP
674  * Configure HT capabilities - declare the capabilities of the peer
675  * we are connected to.
676  */
677 struct wl1271_acx_ht_capabilities {
678 	struct acx_header header;
679 
680 	/* bitmask of capability bits supported by the peer */
681 	__le32 ht_capabilites;
682 
683 	/* Indicates to which link these capabilities apply. */
684 	u8 hlid;
685 
686 	/*
687 	 * This the maximum A-MPDU length supported by the AP. The FW may not
688 	 * exceed this length when sending A-MPDUs
689 	 */
690 	u8 ampdu_max_length;
691 
692 	/* This is the minimal spacing required when sending A-MPDUs to the AP*/
693 	u8 ampdu_min_spacing;
694 
695 	u8 padding;
696 } __packed;
697 
698 /*
699  * ACX_HT_BSS_OPERATION
700  * Configure HT capabilities - AP rules for behavior in the BSS.
701  */
702 struct wl1271_acx_ht_information {
703 	struct acx_header header;
704 
705 	u8 role_id;
706 
707 	/* Values: 0 - RIFS not allowed, 1 - RIFS allowed */
708 	u8 rifs_mode;
709 
710 	/* Values: 0 - 3 like in spec */
711 	u8 ht_protection;
712 
713 	/* Values: 0 - GF protection not required, 1 - GF protection required */
714 	u8 gf_protection;
715 
716 	/*Values: 0 - TX Burst limit not required, 1 - TX Burst Limit required*/
717 	u8 ht_tx_burst_limit;
718 
719 	/*
720 	 * Values: 0 - Dual CTS protection not required,
721 	 *         1 - Dual CTS Protection required
722 	 * Note: When this value is set to 1 FW will protect all TXOP with RTS
723 	 * frame and will not use CTS-to-self regardless of the value of the
724 	 * ACX_CTS_PROTECTION information element
725 	 */
726 	u8 dual_cts_protection;
727 
728 	u8 padding[2];
729 } __packed;
730 
731 struct wl1271_acx_ba_initiator_policy {
732 	struct acx_header header;
733 
734 	/* Specifies role Id, Range 0-7, 0xFF means ANY role. */
735 	u8 role_id;
736 
737 	/*
738 	 * Per TID setting for allowing TX BA. Set a bit to 1 to allow
739 	 * TX BA sessions for the corresponding TID.
740 	 */
741 	u8 tid_bitmap;
742 
743 	/* Windows size in number of packets */
744 	u8 win_size;
745 
746 	u8 padding1[1];
747 
748 	/* As initiator inactivity timeout in time units(TU) of 1024us */
749 	u16 inactivity_timeout;
750 
751 	u8 padding[2];
752 } __packed;
753 
754 struct wl1271_acx_ba_receiver_setup {
755 	struct acx_header header;
756 
757 	/* Specifies link id, range 0-31 */
758 	u8 hlid;
759 
760 	u8 tid;
761 
762 	u8 enable;
763 
764 	/* Windows size in number of packets */
765 	u8 win_size;
766 
767 	/* BA session starting sequence number.  RANGE 0-FFF */
768 	u16 ssn;
769 
770 	u8 padding[2];
771 } __packed;
772 
773 struct wl12xx_acx_fw_tsf_information {
774 	struct acx_header header;
775 
776 	u8 role_id;
777 	u8 padding1[3];
778 	__le32 current_tsf_high;
779 	__le32 current_tsf_low;
780 	__le32 last_bttt_high;
781 	__le32 last_tbtt_low;
782 	u8 last_dtim_count;
783 	u8 padding2[3];
784 } __packed;
785 
786 struct wl1271_acx_ps_rx_streaming {
787 	struct acx_header header;
788 
789 	u8 role_id;
790 	u8 tid;
791 	u8 enable;
792 
793 	/* interval between triggers (10-100 msec) */
794 	u8 period;
795 
796 	/* timeout before first trigger (0-200 msec) */
797 	u8 timeout;
798 	u8 padding[3];
799 } __packed;
800 
801 struct wl1271_acx_ap_max_tx_retry {
802 	struct acx_header header;
803 
804 	u8 role_id;
805 	u8 padding_1;
806 
807 	/*
808 	 * the number of frames transmission failures before
809 	 * issuing the aging event.
810 	 */
811 	__le16 max_tx_retry;
812 } __packed;
813 
814 struct wl1271_acx_config_ps {
815 	struct acx_header header;
816 
817 	u8 exit_retries;
818 	u8 enter_retries;
819 	u8 padding[2];
820 	__le32 null_data_rate;
821 } __packed;
822 
823 struct wl1271_acx_inconnection_sta {
824 	struct acx_header header;
825 
826 	u8 addr[ETH_ALEN];
827 	u8 role_id;
828 	u8 padding;
829 } __packed;
830 
831 /*
832  * ACX_FM_COEX_CFG
833  * set the FM co-existence parameters.
834  */
835 struct wl1271_acx_fm_coex {
836 	struct acx_header header;
837 	/* enable(1) / disable(0) the FM Coex feature */
838 	u8 enable;
839 	/*
840 	 * Swallow period used in COEX PLL swallowing mechanism.
841 	 * 0xFF = use FW default
842 	 */
843 	u8 swallow_period;
844 	/*
845 	 * The N divider used in COEX PLL swallowing mechanism for Fref of
846 	 * 38.4/19.2 Mhz. 0xFF = use FW default
847 	 */
848 	u8 n_divider_fref_set_1;
849 	/*
850 	 * The N divider used in COEX PLL swallowing mechanism for Fref of
851 	 * 26/52 Mhz. 0xFF = use FW default
852 	 */
853 	u8 n_divider_fref_set_2;
854 	/*
855 	 * The M divider used in COEX PLL swallowing mechanism for Fref of
856 	 * 38.4/19.2 Mhz. 0xFFFF = use FW default
857 	 */
858 	__le16 m_divider_fref_set_1;
859 	/*
860 	 * The M divider used in COEX PLL swallowing mechanism for Fref of
861 	 * 26/52 Mhz. 0xFFFF = use FW default
862 	 */
863 	__le16 m_divider_fref_set_2;
864 	/*
865 	 * The time duration in uSec required for COEX PLL to stabilize.
866 	 * 0xFFFFFFFF = use FW default
867 	 */
868 	__le32 coex_pll_stabilization_time;
869 	/*
870 	 * The time duration in uSec required for LDO to stabilize.
871 	 * 0xFFFFFFFF = use FW default
872 	 */
873 	__le16 ldo_stabilization_time;
874 	/*
875 	 * The disturbed frequency band margin around the disturbed frequency
876 	 * center (single sided).
877 	 * For example, if 2 is configured, the following channels will be
878 	 * considered disturbed channel:
879 	 *   80 +- 0.1 MHz, 91 +- 0.1 MHz, 98 +- 0.1 MHz, 102 +- 0.1 MH
880 	 * 0xFF = use FW default
881 	 */
882 	u8 fm_disturbed_band_margin;
883 	/*
884 	 * The swallow clock difference of the swallowing mechanism.
885 	 * 0xFF = use FW default
886 	 */
887 	u8 swallow_clk_diff;
888 } __packed;
889 
890 #define ACX_RATE_MGMT_ALL_PARAMS 0xff
891 struct wl12xx_acx_set_rate_mgmt_params {
892 	struct acx_header header;
893 
894 	u8 index; /* 0xff to configure all params */
895 	u8 padding1;
896 	__le16 rate_retry_score;
897 	__le16 per_add;
898 	__le16 per_th1;
899 	__le16 per_th2;
900 	__le16 max_per;
901 	u8 inverse_curiosity_factor;
902 	u8 tx_fail_low_th;
903 	u8 tx_fail_high_th;
904 	u8 per_alpha_shift;
905 	u8 per_add_shift;
906 	u8 per_beta1_shift;
907 	u8 per_beta2_shift;
908 	u8 rate_check_up;
909 	u8 rate_check_down;
910 	u8 rate_retry_policy[ACX_RATE_MGMT_NUM_OF_RATES];
911 	u8 padding2[2];
912 } __packed;
913 
914 struct wl12xx_acx_config_hangover {
915 	struct acx_header header;
916 
917 	__le32 recover_time;
918 	u8 hangover_period;
919 	u8 dynamic_mode;
920 	u8 early_termination_mode;
921 	u8 max_period;
922 	u8 min_period;
923 	u8 increase_delta;
924 	u8 decrease_delta;
925 	u8 quiet_time;
926 	u8 increase_time;
927 	u8 window_size;
928 	u8 padding[2];
929 } __packed;
930 
931 
932 struct acx_default_rx_filter {
933 	struct acx_header header;
934 	u8 enable;
935 
936 	/* action of type FILTER_XXX */
937 	u8 default_action;
938 
939 	u8 pad[2];
940 } __packed;
941 
942 
943 struct acx_rx_filter_cfg {
944 	struct acx_header header;
945 
946 	u8 enable;
947 
948 	/* 0 - WL1271_MAX_RX_FILTERS-1 */
949 	u8 index;
950 
951 	u8 action;
952 
953 	u8 num_fields;
954 	u8 fields[0];
955 } __packed;
956 
957 struct acx_roaming_stats {
958 	struct acx_header header;
959 
960 	u8	role_id;
961 	u8	pad[3];
962 	u32	missed_beacons;
963 	u8	snr_data;
964 	u8	snr_bacon;
965 	s8	rssi_data;
966 	s8	rssi_beacon;
967 } __packed;
968 
969 enum {
970 	ACX_WAKE_UP_CONDITIONS           = 0x0000,
971 	ACX_MEM_CFG                      = 0x0001,
972 	ACX_SLOT                         = 0x0002,
973 	ACX_AC_CFG                       = 0x0003,
974 	ACX_MEM_MAP                      = 0x0004,
975 	ACX_AID                          = 0x0005,
976 	ACX_MEDIUM_USAGE                 = 0x0006,
977 	ACX_STATISTICS                   = 0x0007,
978 	ACX_PWR_CONSUMPTION_STATISTICS   = 0x0008,
979 	ACX_TID_CFG                      = 0x0009,
980 	ACX_PS_RX_STREAMING              = 0x000A,
981 	ACX_BEACON_FILTER_OPT            = 0x000B,
982 	ACX_NOISE_HIST                   = 0x000C,
983 	ACX_HDK_VERSION                  = 0x000D,
984 	ACX_PD_THRESHOLD                 = 0x000E,
985 	ACX_TX_CONFIG_OPT                = 0x000F,
986 	ACX_CCA_THRESHOLD                = 0x0010,
987 	ACX_EVENT_MBOX_MASK              = 0x0011,
988 	ACX_CONN_MONIT_PARAMS            = 0x0012,
989 	ACX_DISABLE_BROADCASTS           = 0x0013,
990 	ACX_BCN_DTIM_OPTIONS             = 0x0014,
991 	ACX_SG_ENABLE                    = 0x0015,
992 	ACX_SG_CFG                       = 0x0016,
993 	ACX_FM_COEX_CFG                  = 0x0017,
994 	ACX_BEACON_FILTER_TABLE          = 0x0018,
995 	ACX_ARP_IP_FILTER                = 0x0019,
996 	ACX_ROAMING_STATISTICS_TBL       = 0x001A,
997 	ACX_RATE_POLICY                  = 0x001B,
998 	ACX_CTS_PROTECTION               = 0x001C,
999 	ACX_SLEEP_AUTH                   = 0x001D,
1000 	ACX_PREAMBLE_TYPE                = 0x001E,
1001 	ACX_ERROR_CNT                    = 0x001F,
1002 	ACX_IBSS_FILTER                  = 0x0020,
1003 	ACX_SERVICE_PERIOD_TIMEOUT       = 0x0021,
1004 	ACX_TSF_INFO                     = 0x0022,
1005 	ACX_CONFIG_PS_WMM                = 0x0023,
1006 	ACX_ENABLE_RX_DATA_FILTER        = 0x0024,
1007 	ACX_SET_RX_DATA_FILTER           = 0x0025,
1008 	ACX_GET_DATA_FILTER_STATISTICS   = 0x0026,
1009 	ACX_RX_CONFIG_OPT                = 0x0027,
1010 	ACX_FRAG_CFG                     = 0x0028,
1011 	ACX_BET_ENABLE                   = 0x0029,
1012 	ACX_RSSI_SNR_TRIGGER             = 0x002A,
1013 	ACX_RSSI_SNR_WEIGHTS             = 0x002B,
1014 	ACX_KEEP_ALIVE_MODE              = 0x002C,
1015 	ACX_SET_KEEP_ALIVE_CONFIG        = 0x002D,
1016 	ACX_BA_SESSION_INIT_POLICY       = 0x002E,
1017 	ACX_BA_SESSION_RX_SETUP          = 0x002F,
1018 	ACX_PEER_HT_CAP                  = 0x0030,
1019 	ACX_HT_BSS_OPERATION             = 0x0031,
1020 	ACX_COEX_ACTIVITY                = 0x0032,
1021 	ACX_BURST_MODE                   = 0x0033,
1022 	ACX_SET_RATE_MGMT_PARAMS         = 0x0034,
1023 	ACX_GET_RATE_MGMT_PARAMS         = 0x0035,
1024 	ACX_SET_RATE_ADAPT_PARAMS        = 0x0036,
1025 	ACX_SET_DCO_ITRIM_PARAMS         = 0x0037,
1026 	ACX_GEN_FW_CMD                   = 0x0038,
1027 	ACX_HOST_IF_CFG_BITMAP           = 0x0039,
1028 	ACX_MAX_TX_FAILURE               = 0x003A,
1029 	ACX_UPDATE_INCONNECTION_STA_LIST = 0x003B,
1030 	DOT11_RX_MSDU_LIFE_TIME          = 0x003C,
1031 	DOT11_CUR_TX_PWR                 = 0x003D,
1032 	DOT11_RTS_THRESHOLD              = 0x003E,
1033 	DOT11_GROUP_ADDRESS_TBL          = 0x003F,
1034 	ACX_PM_CONFIG                    = 0x0040,
1035 	ACX_CONFIG_PS                    = 0x0041,
1036 	ACX_CONFIG_HANGOVER              = 0x0042,
1037 	ACX_FEATURE_CFG                  = 0x0043,
1038 	ACX_PROTECTION_CFG               = 0x0044,
1039 };
1040 
1041 
1042 int wl1271_acx_wake_up_conditions(struct wl1271 *wl,
1043 				  struct wl12xx_vif *wlvif,
1044 				  u8 wake_up_event, u8 listen_interval);
1045 int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth);
1046 int wl1271_acx_tx_power(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1047 			int power);
1048 int wl1271_acx_feature_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif);
1049 int wl1271_acx_mem_map(struct wl1271 *wl,
1050 		       struct acx_header *mem_map, size_t len);
1051 int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl);
1052 int wl1271_acx_slot(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1053 		    enum acx_slot_type slot_time);
1054 int wl1271_acx_group_address_tbl(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1055 				 bool enable, void *mc_list, u32 mc_list_len);
1056 int wl1271_acx_service_period_timeout(struct wl1271 *wl,
1057 				      struct wl12xx_vif *wlvif);
1058 int wl1271_acx_rts_threshold(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1059 			     u32 rts_threshold);
1060 int wl1271_acx_dco_itrim_params(struct wl1271 *wl);
1061 int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1062 				 bool enable_filter);
1063 int wl1271_acx_beacon_filter_table(struct wl1271 *wl,
1064 				   struct wl12xx_vif *wlvif);
1065 int wl1271_acx_conn_monit_params(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1066 				 bool enable);
1067 int wl1271_acx_sg_enable(struct wl1271 *wl, bool enable);
1068 int wl12xx_acx_sg_cfg(struct wl1271 *wl);
1069 int wl1271_acx_cca_threshold(struct wl1271 *wl);
1070 int wl1271_acx_bcn_dtim_options(struct wl1271 *wl, struct wl12xx_vif *wlvif);
1071 int wl1271_acx_aid(struct wl1271 *wl, struct wl12xx_vif *wlvif, u16 aid);
1072 int wl1271_acx_event_mbox_mask(struct wl1271 *wl, u32 event_mask);
1073 int wl1271_acx_set_preamble(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1074 			    enum acx_preamble_type preamble);
1075 int wl1271_acx_cts_protect(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1076 			   enum acx_ctsprotect_type ctsprotect);
1077 int wl1271_acx_statistics(struct wl1271 *wl, void *stats);
1078 int wl1271_acx_sta_rate_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif);
1079 int wl1271_acx_ap_rate_policy(struct wl1271 *wl, struct conf_tx_rate_class *c,
1080 		      u8 idx);
1081 int wl1271_acx_ac_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1082 		      u8 ac, u8 cw_min, u16 cw_max, u8 aifsn, u16 txop);
1083 int wl1271_acx_tid_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1084 		       u8 queue_id, u8 channel_type,
1085 		       u8 tsid, u8 ps_scheme, u8 ack_policy,
1086 		       u32 apsd_conf0, u32 apsd_conf1);
1087 int wl1271_acx_frag_threshold(struct wl1271 *wl, u32 frag_threshold);
1088 int wl1271_acx_tx_config_options(struct wl1271 *wl);
1089 int wl12xx_acx_mem_cfg(struct wl1271 *wl);
1090 int wl1271_acx_init_mem_config(struct wl1271 *wl);
1091 int wl1271_acx_init_rx_interrupt(struct wl1271 *wl);
1092 int wl1271_acx_smart_reflex(struct wl1271 *wl);
1093 int wl1271_acx_bet_enable(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1094 			  bool enable);
1095 int wl1271_acx_arp_ip_filter(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1096 			     u8 enable, __be32 address);
1097 int wl1271_acx_pm_config(struct wl1271 *wl);
1098 int wl1271_acx_keep_alive_mode(struct wl1271 *wl, struct wl12xx_vif *vif,
1099 			       bool enable);
1100 int wl1271_acx_keep_alive_config(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1101 				 u8 index, u8 tpl_valid);
1102 int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1103 				bool enable, s16 thold, u8 hyst);
1104 int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl,
1105 				    struct wl12xx_vif *wlvif);
1106 int wl1271_acx_set_ht_capabilities(struct wl1271 *wl,
1107 				    struct ieee80211_sta_ht_cap *ht_cap,
1108 				    bool allow_ht_operation, u8 hlid);
1109 int wl1271_acx_set_ht_information(struct wl1271 *wl,
1110 				   struct wl12xx_vif *wlvif,
1111 				   u16 ht_operation_mode);
1112 int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl,
1113 				       struct wl12xx_vif *wlvif);
1114 int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index,
1115 				       u16 ssn, bool enable, u8 peer_hlid);
1116 int wl12xx_acx_tsf_info(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1117 			u64 *mactime);
1118 int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1119 			       bool enable);
1120 int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl, struct wl12xx_vif *wlvif);
1121 int wl12xx_acx_config_ps(struct wl1271 *wl, struct wl12xx_vif *wlvif);
1122 int wl1271_acx_set_inconnection_sta(struct wl1271 *wl,
1123 				    struct wl12xx_vif *wlvif, u8 *addr);
1124 int wl1271_acx_fm_coex(struct wl1271 *wl);
1125 int wl12xx_acx_set_rate_mgmt_params(struct wl1271 *wl);
1126 int wl12xx_acx_config_hangover(struct wl1271 *wl);
1127 int wlcore_acx_average_rssi(struct wl1271 *wl, struct wl12xx_vif *wlvif,
1128 			    s8 *avg_rssi);
1129 
1130 #ifdef CONFIG_PM
1131 int wl1271_acx_default_rx_filter_enable(struct wl1271 *wl, bool enable,
1132 					enum rx_filter_action action);
1133 int wl1271_acx_set_rx_filter(struct wl1271 *wl, u8 index, bool enable,
1134 			     struct wl12xx_rx_filter *filter);
1135 #endif /* CONFIG_PM */
1136 #endif /* __WL1271_ACX_H__ */
1137