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[linux-2.6-omap-h63xx.git] / drivers / net / wireless / p54 / p54common.h
1 #ifndef P54COMMON_H
2 #define P54COMMON_H
3
4 /*
5  * Common code specific definitions for mac80211 Prism54 drivers
6  *
7  * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
8  * Copyright (c) 2007, Christian Lamparter <chunkeey@web.de>
9  *
10  * Based on:
11  * - the islsm (softmac prism54) driver, which is:
12  *   Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
13  *
14  * - LMAC API interface header file for STLC4560 (lmac_longbow.h)
15  *   Copyright (C) 2007 Conexant Systems, Inc.
16  *
17  * This program is free software; you can redistribute it and/or modify
18  * it under the terms of the GNU General Public License version 2 as
19  * published by the Free Software Foundation.
20  */
21
22 struct bootrec {
23         __le32 code;
24         __le32 len;
25         u32 data[10];
26 } __attribute__((packed));
27
28 #define PDR_SYNTH_FRONTEND_MASK         0x0007
29 #define PDR_SYNTH_IQ_CAL_MASK           0x0018
30 #define PDR_SYNTH_IQ_CAL_PA_DETECTOR    0x0000
31 #define PDR_SYNTH_IQ_CAL_DISABLED       0x0008
32 #define PDR_SYNTH_IQ_CAL_ZIF            0x0010
33 #define PDR_SYNTH_FAA_SWITCH_MASK       0x0020
34 #define PDR_SYNTH_FAA_SWITCH_ENABLED    0x0001
35 #define PDR_SYNTH_24_GHZ_MASK           0x0040
36 #define PDR_SYNTH_24_GHZ_DISABLED       0x0040
37 #define PDR_SYNTH_5_GHZ_MASK            0x0080
38 #define PDR_SYNTH_5_GHZ_DISABLED        0x0080
39 #define PDR_SYNTH_RX_DIV_MASK           0x0100
40 #define PDR_SYNTH_RX_DIV_SUPPORTED      0x0100
41 #define PDR_SYNTH_TX_DIV_MASK           0x0200
42 #define PDR_SYNTH_TX_DIV_SUPPORTED      0x0200
43
44 struct bootrec_exp_if {
45         __le16 role;
46         __le16 if_id;
47         __le16 variant;
48         __le16 btm_compat;
49         __le16 top_compat;
50 } __attribute__((packed));
51
52 #define BR_DESC_PRIV_CAP_WEP            BIT(0)
53 #define BR_DESC_PRIV_CAP_TKIP           BIT(1)
54 #define BR_DESC_PRIV_CAP_MICHAEL        BIT(2)
55 #define BR_DESC_PRIV_CAP_CCX_CP         BIT(3)
56 #define BR_DESC_PRIV_CAP_CCX_MIC        BIT(4)
57 #define BR_DESC_PRIV_CAP_AESCCMP        BIT(5)
58
59 struct bootrec_desc {
60         __le16 modes;
61         __le16 flags;
62         __le32 rx_start;
63         __le32 rx_end;
64         u8 headroom;
65         u8 tailroom;
66         u8 tx_queues;
67         u8 tx_depth;
68         u8 privacy_caps;
69         u8 rx_keycache_size;
70         u8 time_size;
71         u8 padding;
72         u8 rates[16];
73         u8 padding2[4];
74         __le16 rx_mtu;
75 } __attribute__((packed));
76
77 #define BR_CODE_MIN                     0x80000000
78 #define BR_CODE_COMPONENT_ID            0x80000001
79 #define BR_CODE_COMPONENT_VERSION       0x80000002
80 #define BR_CODE_DEPENDENT_IF            0x80000003
81 #define BR_CODE_EXPOSED_IF              0x80000004
82 #define BR_CODE_DESCR                   0x80000101
83 #define BR_CODE_MAX                     0x8FFFFFFF
84 #define BR_CODE_END_OF_BRA              0xFF0000FF
85 #define LEGACY_BR_CODE_END_OF_BRA       0xFFFFFFFF
86
87 #define P54_HDR_FLAG_CONTROL            BIT(15)
88 #define P54_HDR_FLAG_CONTROL_OPSET      (BIT(15) + BIT(0))
89
90 #define P54_HDR_FLAG_DATA_ALIGN         BIT(14)
91 #define P54_HDR_FLAG_DATA_OUT_PROMISC   BIT(0)
92 #define P54_HDR_FLAG_DATA_OUT_TIMESTAMP BIT(1)
93 #define P54_HDR_FLAG_DATA_OUT_SEQNR     BIT(2)
94 #define P54_HDR_FLAG_DATA_OUT_BIT3      BIT(3)
95 #define P54_HDR_FLAG_DATA_OUT_BURST     BIT(4)
96 #define P54_HDR_FLAG_DATA_OUT_NOCANCEL  BIT(5)
97 #define P54_HDR_FLAG_DATA_OUT_CLEARTIM  BIT(6)
98 #define P54_HDR_FLAG_DATA_OUT_HITCHHIKE BIT(7)
99 #define P54_HDR_FLAG_DATA_OUT_COMPRESS  BIT(8)
100 #define P54_HDR_FLAG_DATA_OUT_CONCAT    BIT(9)
101 #define P54_HDR_FLAG_DATA_OUT_PCS_ACCEPT BIT(10)
102 #define P54_HDR_FLAG_DATA_OUT_WAITEOSP  BIT(11)
103
104 #define P54_HDR_FLAG_DATA_IN_FCS_GOOD   BIT(0)
105 #define P54_HDR_FLAG_DATA_IN_MATCH_MAC  BIT(1)
106 #define P54_HDR_FLAG_DATA_IN_MCBC       BIT(2)
107 #define P54_HDR_FLAG_DATA_IN_BEACON     BIT(3)
108 #define P54_HDR_FLAG_DATA_IN_MATCH_BSS  BIT(4)
109 #define P54_HDR_FLAG_DATA_IN_BCAST_BSS  BIT(5)
110 #define P54_HDR_FLAG_DATA_IN_DATA       BIT(6)
111 #define P54_HDR_FLAG_DATA_IN_TRUNCATED  BIT(7)
112 #define P54_HDR_FLAG_DATA_IN_BIT8       BIT(8)
113 #define P54_HDR_FLAG_DATA_IN_TRANSPARENT BIT(9)
114
115 /* PDA defines are Copyright (C) 2005 Nokia Corporation (taken from islsm_pda.h) */
116
117 struct pda_entry {
118         __le16 len;     /* includes both code and data */
119         __le16 code;
120         u8 data[0];
121 } __attribute__ ((packed));
122
123 struct eeprom_pda_wrap {
124         __le32 magic;
125         __le16 pad;
126         __le16 len;
127         __le32 arm_opcode;
128         u8 data[0];
129 } __attribute__ ((packed));
130
131 struct pda_iq_autocal_entry {
132         __le16 freq;
133         __le16 iq_param[4];
134 } __attribute__ ((packed));
135
136 struct pda_channel_output_limit {
137         __le16 freq;
138         u8 val_bpsk;
139         u8 val_qpsk;
140         u8 val_16qam;
141         u8 val_64qam;
142         u8 rate_set_mask;
143         u8 rate_set_size;
144 } __attribute__ ((packed));
145
146 struct pda_pa_curve_data_sample_rev0 {
147         u8 rf_power;
148         u8 pa_detector;
149         u8 pcv;
150 } __attribute__ ((packed));
151
152 struct pda_pa_curve_data_sample_rev1 {
153         u8 rf_power;
154         u8 pa_detector;
155         u8 data_barker;
156         u8 data_bpsk;
157         u8 data_qpsk;
158         u8 data_16qam;
159         u8 data_64qam;
160 } __attribute__ ((packed));
161
162 struct p54_pa_curve_data_sample {
163         u8 rf_power;
164         u8 pa_detector;
165         u8 data_barker;
166         u8 data_bpsk;
167         u8 data_qpsk;
168         u8 data_16qam;
169         u8 data_64qam;
170         u8 padding;
171 } __attribute__ ((packed));
172
173 struct pda_pa_curve_data {
174         u8 cal_method_rev;
175         u8 channels;
176         u8 points_per_channel;
177         u8 padding;
178         u8 data[0];
179 } __attribute__ ((packed));
180
181 /*
182  * this defines the PDR codes used to build PDAs as defined in document
183  * number 553155. The current implementation mirrors version 1.1 of the
184  * document and lists only PDRs supported by the ARM platform.
185  */
186
187 /* common and choice range (0x0000 - 0x0fff) */
188 #define PDR_END                                 0x0000
189 #define PDR_MANUFACTURING_PART_NUMBER           0x0001
190 #define PDR_PDA_VERSION                         0x0002
191 #define PDR_NIC_SERIAL_NUMBER                   0x0003
192
193 #define PDR_MAC_ADDRESS                         0x0101
194 #define PDR_REGULATORY_DOMAIN_LIST              0x0103
195 #define PDR_TEMPERATURE_TYPE                    0x0107
196
197 #define PDR_PRISM_PCI_IDENTIFIER                0x0402
198
199 /* ARM range (0x1000 - 0x1fff) */
200 #define PDR_COUNTRY_INFORMATION                 0x1000
201 #define PDR_INTERFACE_LIST                      0x1001
202 #define PDR_HARDWARE_PLATFORM_COMPONENT_ID      0x1002
203 #define PDR_OEM_NAME                            0x1003
204 #define PDR_PRODUCT_NAME                        0x1004
205 #define PDR_UTF8_OEM_NAME                       0x1005
206 #define PDR_UTF8_PRODUCT_NAME                   0x1006
207 #define PDR_COUNTRY_LIST                        0x1007
208 #define PDR_DEFAULT_COUNTRY                     0x1008
209
210 #define PDR_ANTENNA_GAIN                        0x1100
211
212 #define PDR_PRISM_INDIGO_PA_CALIBRATION_DATA    0x1901
213 #define PDR_RSSI_LINEAR_APPROXIMATION           0x1902
214 #define PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS    0x1903
215 #define PDR_PRISM_PA_CAL_CURVE_DATA             0x1904
216 #define PDR_RSSI_LINEAR_APPROXIMATION_DUAL_BAND 0x1905
217 #define PDR_PRISM_ZIF_TX_IQ_CALIBRATION         0x1906
218 #define PDR_REGULATORY_POWER_LIMITS             0x1907
219 #define PDR_RSSI_LINEAR_APPROXIMATION_EXTENDED  0x1908
220 #define PDR_RADIATED_TRANSMISSION_CORRECTION    0x1909
221 #define PDR_PRISM_TX_IQ_CALIBRATION             0x190a
222
223 /* reserved range (0x2000 - 0x7fff) */
224
225 /* customer range (0x8000 - 0xffff) */
226 #define PDR_BASEBAND_REGISTERS                  0x8000
227 #define PDR_PER_CHANNEL_BASEBAND_REGISTERS      0x8001
228
229 /* PDR definitions for default country & country list */
230 #define PDR_COUNTRY_CERT_CODE           0x80
231 #define PDR_COUNTRY_CERT_CODE_REAL      0x00
232 #define PDR_COUNTRY_CERT_CODE_PSEUDO    0x80
233 #define PDR_COUNTRY_CERT_BAND           0x40
234 #define PDR_COUNTRY_CERT_BAND_2GHZ      0x00
235 #define PDR_COUNTRY_CERT_BAND_5GHZ      0x40
236 #define PDR_COUNTRY_CERT_IODOOR         0x30
237 #define PDR_COUNTRY_CERT_IODOOR_BOTH    0x00
238 #define PDR_COUNTRY_CERT_IODOOR_INDOOR  0x20
239 #define PDR_COUNTRY_CERT_IODOOR_OUTDOOR 0x30
240 #define PDR_COUNTRY_CERT_INDEX          0x0F
241
242 /* stored in skb->cb */
243 struct memrecord {
244         u32 start_addr;
245         u32 end_addr;
246 };
247
248 struct p54_eeprom_lm86 {
249         union {
250                 struct {
251                         __le16 offset;
252                         __le16 len;
253                         u8 data[0];
254                 } v1;
255                 struct {
256                         __le32 offset;
257                         __le16 len;
258                         u8 magic2;
259                         u8 pad;
260                         u8 magic[4];
261                         u8 data[0];
262                 } v2;
263         }  __attribute__ ((packed));
264 } __attribute__ ((packed));
265
266 enum p54_rx_decrypt_status {
267         P54_DECRYPT_NONE = 0,
268         P54_DECRYPT_OK,
269         P54_DECRYPT_NOKEY,
270         P54_DECRYPT_NOMICHAEL,
271         P54_DECRYPT_NOCKIPMIC,
272         P54_DECRYPT_FAIL_WEP,
273         P54_DECRYPT_FAIL_TKIP,
274         P54_DECRYPT_FAIL_MICHAEL,
275         P54_DECRYPT_FAIL_CKIPKP,
276         P54_DECRYPT_FAIL_CKIPMIC,
277         P54_DECRYPT_FAIL_AESCCMP
278 };
279
280 struct p54_rx_data {
281         __le16 flags;
282         __le16 len;
283         __le16 freq;
284         u8 antenna;
285         u8 rate;
286         u8 rssi;
287         u8 quality;
288         u8 decrypt_status;
289         u8 rssi_raw;
290         __le32 tsf32;
291         __le32 unalloc0;
292         u8 align[0];
293 } __attribute__ ((packed));
294
295 enum p54_trap_type {
296         P54_TRAP_SCAN = 0,
297         P54_TRAP_TIMER,
298         P54_TRAP_BEACON_TX,
299         P54_TRAP_FAA_RADIO_ON,
300         P54_TRAP_FAA_RADIO_OFF,
301         P54_TRAP_RADAR,
302         P54_TRAP_NO_BEACON,
303         P54_TRAP_TBTT,
304         P54_TRAP_SCO_ENTER,
305         P54_TRAP_SCO_EXIT
306 };
307
308 struct p54_trap {
309         __le16 event;
310         __le16 frequency;
311 } __attribute__ ((packed));
312
313 enum p54_frame_sent_status {
314         P54_TX_OK = 0,
315         P54_TX_FAILED,
316         P54_TX_PSM,
317         P54_TX_PSM_CANCELLED = 4
318 };
319
320 struct p54_frame_sent {
321         u8 status;
322         u8 tries;
323         u8 ack_rssi;
324         u8 quality;
325         __le16 seq;
326         u8 antenna;
327         u8 padding;
328 } __attribute__ ((packed));
329
330 enum  p54_tx_data_crypt {
331         P54_CRYPTO_NONE = 0,
332         P54_CRYPTO_WEP,
333         P54_CRYPTO_TKIP,
334         P54_CRYPTO_TKIPMICHAEL,
335         P54_CRYPTO_CCX_WEPMIC,
336         P54_CRYPTO_CCX_KPMIC,
337         P54_CRYPTO_CCX_KP,
338         P54_CRYPTO_AESCCMP
339 };
340
341 struct p54_tx_data {
342         u8 rateset[8];
343         u8 rts_rate_idx;
344         u8 crypt_offset;
345         u8 key_type;
346         u8 key_len;
347         u8 key[16];
348         u8 hw_queue;
349         u8 backlog;
350         __le16 durations[4];
351         u8 tx_antenna;
352         u8 output_power;
353         u8 cts_rate;
354         u8 unalloc2[3];
355         u8 align[0];
356 } __attribute__ ((packed));
357
358 #define P54_FILTER_TYPE_NONE            0
359 #define P54_FILTER_TYPE_STATION         BIT(0)
360 #define P54_FILTER_TYPE_IBSS            BIT(1)
361 #define P54_FILTER_TYPE_AP              BIT(2)
362 #define P54_FILTER_TYPE_TRANSPARENT     BIT(3)
363 #define P54_FILTER_TYPE_PROMISCUOUS     BIT(4)
364 #define P54_FILTER_TYPE_HIBERNATE       BIT(5)
365 #define P54_FILTER_TYPE_NOACK           BIT(6)
366 #define P54_FILTER_TYPE_RX_DISABLED     BIT(7)
367
368 struct p54_setup_mac {
369         __le16 mac_mode;
370         u8 mac_addr[ETH_ALEN];
371         u8 bssid[ETH_ALEN];
372         u8 rx_antenna;
373         u8 rx_align;
374         union {
375                 struct {
376                         __le32 basic_rate_mask;
377                         u8 rts_rates[8];
378                         __le32 rx_addr;
379                         __le16 max_rx;
380                         __le16 rxhw;
381                         __le16 wakeup_timer;
382                         __le16 unalloc0;
383                 } v1 __attribute__ ((packed));
384                 struct {
385                         __le32 rx_addr;
386                         __le16 max_rx;
387                         __le16 rxhw;
388                         __le16 timer;
389                         __le16 truncate;
390                         __le32 basic_rate_mask;
391                         u8 sbss_offset;
392                         u8 mcast_window;
393                         u8 rx_rssi_threshold;
394                         u8 rx_ed_threshold;
395                         __le32 ref_clock;
396                         __le16 lpf_bandwidth;
397                         __le16 osc_start_delay;
398                 } v2 __attribute__ ((packed));
399         } __attribute__ ((packed));
400 } __attribute__ ((packed));
401
402 #define P54_SETUP_V1_LEN 40
403 #define P54_SETUP_V2_LEN (sizeof(struct p54_setup_mac))
404
405 #define P54_SCAN_EXIT   BIT(0)
406 #define P54_SCAN_TRAP   BIT(1)
407 #define P54_SCAN_ACTIVE BIT(2)
408 #define P54_SCAN_FILTER BIT(3)
409
410 struct p54_scan {
411         __le16 mode;
412         __le16 dwell;
413         u8 padding1[20];
414         struct pda_iq_autocal_entry iq_autocal;
415         u8 pa_points_per_curve;
416         u8 val_barker;
417         u8 val_bpsk;
418         u8 val_qpsk;
419         u8 val_16qam;
420         u8 val_64qam;
421         struct p54_pa_curve_data_sample curve_data[8];
422         u8 dup_bpsk;
423         u8 dup_qpsk;
424         u8 dup_16qam;
425         u8 dup_64qam;
426         union {
427                 struct {
428                         __le16 rssical_mul;
429                         __le16 rssical_add;
430                 } v1 __attribute__ ((packed));
431
432                 struct {
433                         __le32 basic_rate_mask;
434                         u8 rts_rates[8];
435                         __le16 rssical_mul;
436                         __le16 rssical_add;
437                 } v2 __attribute__ ((packed));
438         } __attribute__ ((packed));
439 } __attribute__ ((packed));
440
441 #define P54_SCAN_V1_LEN (sizeof(struct p54_scan)-12)
442 #define P54_SCAN_V2_LEN (sizeof(struct p54_scan))
443
444 struct p54_led {
445         __le16 mode;
446         __le16 led_temporary;
447         __le16 led_permanent;
448         __le16 duration;
449 } __attribute__ ((packed));
450
451 struct p54_edcf {
452         u8 flags;
453         u8 slottime;
454         u8 sifs;
455         u8 eofpad;
456         struct p54_edcf_queue_param queue[8];
457         u8 mapping[4];
458         __le16 frameburst;
459         __le16 round_trip_delay;
460 } __attribute__ ((packed));
461
462 struct p54_statistics {
463         __le32 rx_success;
464         __le32 rx_bad_fcs;
465         __le32 rx_abort;
466         __le32 rx_abort_phy;
467         __le32 rts_success;
468         __le32 rts_fail;
469         __le32 tsf32;
470         __le32 airtime;
471         __le32 noise;
472         __le32 sample_noise[8];
473         __le32 sample_cca;
474         __le32 sample_tx;
475 } __attribute__ ((packed));
476
477 struct p54_xbow_synth {
478         __le16 magic1;
479         __le16 magic2;
480         __le16 freq;
481         u32 padding[5];
482 } __attribute__ ((packed));
483
484 struct p54_timer {
485         __le32 interval;
486 } __attribute__ ((packed));
487
488 struct p54_keycache {
489         u8 entry;
490         u8 key_id;
491         u8 mac[ETH_ALEN];
492         u8 padding[2];
493         u8 key_type;
494         u8 key_len;
495         u8 key[24];
496 } __attribute__ ((packed));
497
498 struct p54_burst {
499         u8 flags;
500         u8 queue;
501         u8 backlog;
502         u8 pad;
503         __le16 durations[32];
504 } __attribute__ ((packed));
505
506 struct p54_psm_interval {
507         __le16 interval;
508         __le16 periods;
509 } __attribute__ ((packed));
510
511 #define P54_PSM                         BIT(0)
512 #define P54_PSM_DTIM                    BIT(1)
513 #define P54_PSM_MCBC                    BIT(2)
514 #define P54_PSM_CHECKSUM                BIT(3)
515 #define P54_PSM_SKIP_MORE_DATA          BIT(4)
516 #define P54_PSM_BEACON_TIMEOUT          BIT(5)
517 #define P54_PSM_HFOSLEEP                BIT(6)
518 #define P54_PSM_AUTOSWITCH_SLEEP        BIT(7)
519 #define P54_PSM_LPIT                    BIT(8)
520 #define P54_PSM_BF_UCAST_SKIP           BIT(9)
521 #define P54_PSM_BF_MCAST_SKIP           BIT(10)
522
523 struct p54_psm {
524         __le16 mode;
525         __le16 aid;
526         struct p54_psm_interval intervals[4];
527         u8 beacon_rssi_skip_max;
528         u8 rssi_delta_threshold;
529         u8 nr;
530         u8 exclude[1];
531 } __attribute__ ((packed));
532
533 #define MC_FILTER_ADDRESS_NUM 4
534
535 struct p54_group_address_table {
536         __le16 filter_enable;
537         __le16 num_address;
538         u8 mac_list[MC_FILTER_ADDRESS_NUM][ETH_ALEN];
539 } __attribute__ ((packed));
540
541 struct p54_txcancel {
542         __le32 req_id;
543 } __attribute__ ((packed));
544
545 struct p54_sta_unlock {
546         u8 addr[ETH_ALEN];
547         u16 padding;
548 } __attribute__ ((packed));
549
550 #define P54_TIM_CLEAR BIT(15)
551 struct p54_tim {
552         u8 count;
553         u8 padding[3];
554         __le16 entry[8];
555 } __attribute__ ((packed));
556
557 struct p54_cce_quiet {
558         __le32 period;
559 } __attribute__ ((packed));
560
561 struct p54_bt_balancer {
562         __le16 prio_thresh;
563         __le16 acl_thresh;
564 } __attribute__ ((packed));
565
566 struct p54_arp_table {
567         __le16 filter_enable;
568         u8 ipv4_addr[4];
569 } __attribute__ ((packed));
570
571 #endif /* P54COMMON_H */