summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/p54/p54common.h
blob: f5729de83fe118eaeb36ea55c9f9cecdacd2c40b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
#ifndef P54COMMON_H
#define P54COMMON_H

/*
 * Common code specific definitions for mac80211 Prism54 drivers
 *
 * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
 * Copyright (c) 2007, Christian Lamparter <chunkeey@web.de>
 *
 * Based on:
 * - the islsm (softmac prism54) driver, which is:
 *   Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
 *
 * - LMAC API interface header file for STLC4560 (lmac_longbow.h)
 *   Copyright (C) 2007 Conexant Systems, Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

struct bootrec {
	__le32 code;
	__le32 len;
	u32 data[10];
} __attribute__((packed));

#define PDR_SYNTH_FRONTEND_MASK		0x0007
#define PDR_SYNTH_IQ_CAL_MASK		0x0018
#define PDR_SYNTH_IQ_CAL_PA_DETECTOR	0x0000
#define PDR_SYNTH_IQ_CAL_DISABLED	0x0008
#define PDR_SYNTH_IQ_CAL_ZIF		0x0010
#define PDR_SYNTH_FAA_SWITCH_MASK	0x0020
#define PDR_SYNTH_FAA_SWITCH_ENABLED	0x0001
#define PDR_SYNTH_24_GHZ_MASK		0x0040
#define PDR_SYNTH_24_GHZ_DISABLED	0x0040
#define PDR_SYNTH_5_GHZ_MASK		0x0080
#define PDR_SYNTH_5_GHZ_DISABLED	0x0080
#define PDR_SYNTH_RX_DIV_MASK		0x0100
#define PDR_SYNTH_RX_DIV_SUPPORTED	0x0100
#define PDR_SYNTH_TX_DIV_MASK		0x0200
#define PDR_SYNTH_TX_DIV_SUPPORTED	0x0200

struct bootrec_exp_if {
	__le16 role;
	__le16 if_id;
	__le16 variant;
	__le16 btm_compat;
	__le16 top_compat;
} __attribute__((packed));

#define BR_DESC_PRIV_CAP_WEP		BIT(0)
#define BR_DESC_PRIV_CAP_TKIP		BIT(1)
#define BR_DESC_PRIV_CAP_MICHAEL	BIT(2)
#define BR_DESC_PRIV_CAP_CCX_CP		BIT(3)
#define BR_DESC_PRIV_CAP_CCX_MIC	BIT(4)
#define BR_DESC_PRIV_CAP_AESCCMP	BIT(5)

struct bootrec_desc {
	__le16 modes;
	__le16 flags;
	__le32 rx_start;
	__le32 rx_end;
	u8 headroom;
	u8 tailroom;
	u8 tx_queues;
	u8 tx_depth;
	u8 privacy_caps;
	u8 rx_keycache_size;
	u8 time_size;
	u8 padding;
	u8 rates[16];
	u8 padding2[4];
	__le16 rx_mtu;
} __attribute__((packed));

#define BR_CODE_MIN			0x80000000
#define BR_CODE_COMPONENT_ID		0x80000001
#define BR_CODE_COMPONENT_VERSION	0x80000002
#define BR_CODE_DEPENDENT_IF		0x80000003
#define BR_CODE_EXPOSED_IF		0x80000004
#define BR_CODE_DESCR			0x80000101
#define BR_CODE_MAX			0x8FFFFFFF
#define BR_CODE_END_OF_BRA		0xFF0000FF
#define LEGACY_BR_CODE_END_OF_BRA	0xFFFFFFFF

#define P54_HDR_FLAG_DATA_ALIGN		BIT(14)
#define P54_HDR_FLAG_DATA_OUT_PROMISC	BIT(0)
#define P54_HDR_FLAG_DATA_OUT_TIMESTAMP BIT(1)
#define P54_HDR_FLAG_DATA_OUT_SEQNR	BIT(2)
#define P54_HDR_FLAG_DATA_OUT_BIT3	BIT(3)
#define P54_HDR_FLAG_DATA_OUT_BURST	BIT(4)
#define P54_HDR_FLAG_DATA_OUT_NOCANCEL	BIT(5)
#define P54_HDR_FLAG_DATA_OUT_CLEARTIM	BIT(6)
#define P54_HDR_FLAG_DATA_OUT_HITCHHIKE	BIT(7)
#define P54_HDR_FLAG_DATA_OUT_COMPRESS	BIT(8)
#define P54_HDR_FLAG_DATA_OUT_CONCAT	BIT(9)
#define P54_HDR_FLAG_DATA_OUT_PCS_ACCEPT BIT(10)
#define P54_HDR_FLAG_DATA_OUT_WAITEOSP	BIT(11)

#define P54_HDR_FLAG_DATA_IN_FCS_GOOD	BIT(0)
#define P54_HDR_FLAG_DATA_IN_MATCH_MAC	BIT(1)
#define P54_HDR_FLAG_DATA_IN_MCBC	BIT(2)
#define P54_HDR_FLAG_DATA_IN_BEACON	BIT(3)
#define P54_HDR_FLAG_DATA_IN_MATCH_BSS	BIT(4)
#define P54_HDR_FLAG_DATA_IN_BCAST_BSS	BIT(5)
#define P54_HDR_FLAG_DATA_IN_DATA	BIT(6)
#define P54_HDR_FLAG_DATA_IN_TRUNCATED	BIT(7)
#define P54_HDR_FLAG_DATA_IN_BIT8	BIT(8)
#define P54_HDR_FLAG_DATA_IN_TRANSPARENT BIT(9)

/* PDA defines are Copyright (C) 2005 Nokia Corporation (taken from islsm_pda.h) */

struct pda_entry {
	__le16 len;	/* includes both code and data */
	__le16 code;
	u8 data[0];
} __attribute__ ((packed));

struct eeprom_pda_wrap {
	__le32 magic;
	__le16 pad;
	__le16 len;
	__le32 arm_opcode;
	u8 data[0];
} __attribute__ ((packed));

struct pda_iq_autocal_entry {
        __le16 freq;
        __le16 iq_param[4];
} __attribute__ ((packed));

struct pda_channel_output_limit {
	__le16 freq;
	u8 val_bpsk;
	u8 val_qpsk;
	u8 val_16qam;
	u8 val_64qam;
	u8 rate_set_mask;
	u8 rate_set_size;
} __attribute__ ((packed));

struct pda_pa_curve_data_sample_rev0 {
	u8 rf_power;
	u8 pa_detector;
	u8 pcv;
} __attribute__ ((packed));

struct pda_pa_curve_data_sample_rev1 {
	u8 rf_power;
	u8 pa_detector;
	u8 data_barker;
	u8 data_bpsk;
	u8 data_qpsk;
	u8 data_16qam;
	u8 data_64qam;
} __attribute__ ((packed));

struct p54_pa_curve_data_sample {
	u8 rf_power;
	u8 pa_detector;
	u8 data_barker;
	u8 data_bpsk;
	u8 data_qpsk;
	u8 data_16qam;
	u8 data_64qam;
	u8 padding;
} __attribute__ ((packed));

struct pda_pa_curve_data {
	u8 cal_method_rev;
	u8 channels;
	u8 points_per_channel;
	u8 padding;
	u8 data[0];
} __attribute__ ((packed));

struct pda_rssi_cal_entry {
	__le16 mul;
	__le16 add;
} __attribute__ ((packed));

/*
 * this defines the PDR codes used to build PDAs as defined in document
 * number 553155. The current implementation mirrors version 1.1 of the
 * document and lists only PDRs supported by the ARM platform.
 */

/* common and choice range (0x0000 - 0x0fff) */
#define PDR_END					0x0000
#define PDR_MANUFACTURING_PART_NUMBER		0x0001
#define PDR_PDA_VERSION				0x0002
#define PDR_NIC_SERIAL_NUMBER			0x0003

#define PDR_MAC_ADDRESS				0x0101
#define PDR_REGULATORY_DOMAIN_LIST		0x0103
#define PDR_TEMPERATURE_TYPE			0x0107

#define PDR_PRISM_PCI_IDENTIFIER		0x0402

/* ARM range (0x1000 - 0x1fff) */
#define PDR_COUNTRY_INFORMATION			0x1000
#define PDR_INTERFACE_LIST			0x1001
#define PDR_HARDWARE_PLATFORM_COMPONENT_ID	0x1002
#define PDR_OEM_NAME				0x1003
#define PDR_PRODUCT_NAME			0x1004
#define PDR_UTF8_OEM_NAME			0x1005
#define PDR_UTF8_PRODUCT_NAME			0x1006
#define PDR_COUNTRY_LIST			0x1007
#define PDR_DEFAULT_COUNTRY			0x1008

#define PDR_ANTENNA_GAIN			0x1100

#define PDR_PRISM_INDIGO_PA_CALIBRATION_DATA	0x1901
#define PDR_RSSI_LINEAR_APPROXIMATION		0x1902
#define PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS	0x1903
#define PDR_PRISM_PA_CAL_CURVE_DATA		0x1904
#define PDR_RSSI_LINEAR_APPROXIMATION_DUAL_BAND	0x1905
#define PDR_PRISM_ZIF_TX_IQ_CALIBRATION		0x1906
#define PDR_REGULATORY_POWER_LIMITS		0x1907
#define PDR_RSSI_LINEAR_APPROXIMATION_EXTENDED	0x1908
#define PDR_RADIATED_TRANSMISSION_CORRECTION	0x1909
#define PDR_PRISM_TX_IQ_CALIBRATION		0x190a

/* reserved range (0x2000 - 0x7fff) */

/* customer range (0x8000 - 0xffff) */
#define PDR_BASEBAND_REGISTERS			0x8000
#define PDR_PER_CHANNEL_BASEBAND_REGISTERS	0x8001

/* PDR definitions for default country & country list */
#define PDR_COUNTRY_CERT_CODE		0x80
#define PDR_COUNTRY_CERT_CODE_REAL	0x00
#define PDR_COUNTRY_CERT_CODE_PSEUDO	0x80
#define PDR_COUNTRY_CERT_BAND		0x40
#define PDR_COUNTRY_CERT_BAND_2GHZ	0x00
#define PDR_COUNTRY_CERT_BAND_5GHZ	0x40
#define PDR_COUNTRY_CERT_IODOOR		0x30
#define PDR_COUNTRY_CERT_IODOOR_BOTH	0x00
#define PDR_COUNTRY_CERT_IODOOR_INDOOR	0x20
#define PDR_COUNTRY_CERT_IODOOR_OUTDOOR	0x30
#define PDR_COUNTRY_CERT_INDEX		0x0F

/* stored in skb->cb */
struct memrecord {
	u32 start_addr;
	u32 end_addr;
};

struct p54_eeprom_lm86 {
	union {
		struct {
			__le16 offset;
			__le16 len;
			u8 data[0];
		} v1;
		struct {
			__le32 offset;
			__le16 len;
			u8 magic2;
			u8 pad;
			u8 magic[4];
			u8 data[0];
		} v2;
	}  __attribute__ ((packed));
} __attribute__ ((packed));

enum p54_rx_decrypt_status {
	P54_DECRYPT_NONE = 0,
	P54_DECRYPT_OK,
	P54_DECRYPT_NOKEY,
	P54_DECRYPT_NOMICHAEL,
	P54_DECRYPT_NOCKIPMIC,
	P54_DECRYPT_FAIL_WEP,
	P54_DECRYPT_FAIL_TKIP,
	P54_DECRYPT_FAIL_MICHAEL,
	P54_DECRYPT_FAIL_CKIPKP,
	P54_DECRYPT_FAIL_CKIPMIC,
	P54_DECRYPT_FAIL_AESCCMP
};

struct p54_rx_data {
	__le16 flags;
	__le16 len;
	__le16 freq;
	u8 antenna;
	u8 rate;
	u8 rssi;
	u8 quality;
	u8 decrypt_status;
	u8 rssi_raw;
	__le32 tsf32;
	__le32 unalloc0;
	u8 align[0];
} __attribute__ ((packed));

enum p54_trap_type {
	P54_TRAP_SCAN = 0,
	P54_TRAP_TIMER,
	P54_TRAP_BEACON_TX,
	P54_TRAP_FAA_RADIO_ON,
	P54_TRAP_FAA_RADIO_OFF,
	P54_TRAP_RADAR,
	P54_TRAP_NO_BEACON,
	P54_TRAP_TBTT,
	P54_TRAP_SCO_ENTER,
	P54_TRAP_SCO_EXIT
};

struct p54_trap {
	__le16 event;
	__le16 frequency;
} __attribute__ ((packed));

enum p54_frame_sent_status {
	P54_TX_OK = 0,
	P54_TX_FAILED,
	P54_TX_PSM,
	P54_TX_PSM_CANCELLED = 4
};

struct p54_frame_sent {
	u8 status;
	u8 tries;
	u8 ack_rssi;
	u8 quality;
	__le16 seq;
	u8 antenna;
	u8 padding;
} __attribute__ ((packed));

enum  p54_tx_data_crypt {
	P54_CRYPTO_NONE = 0,
	P54_CRYPTO_WEP,
	P54_CRYPTO_TKIP,
	P54_CRYPTO_TKIPMICHAEL,
	P54_CRYPTO_CCX_WEPMIC,
	P54_CRYPTO_CCX_KPMIC,
	P54_CRYPTO_CCX_KP,
	P54_CRYPTO_AESCCMP
};

struct p54_tx_data {
	u8 rateset[8];
	u8 rts_rate_idx;
	u8 crypt_offset;
	u8 key_type;
	u8 key_len;
	u8 key[16];
	u8 hw_queue;
	u8 backlog;
	__le16 durations[4];
	u8 tx_antenna;
	u8 output_power;
	u8 cts_rate;
	u8 unalloc2[3];
	u8 align[0];
} __attribute__ ((packed));

/* unit is ms */
#define P54_TX_FRAME_LIFETIME 2000
#define P54_TX_TIMEOUT 4000
#define P54_STATISTICS_UPDATE 5000

#define P54_FILTER_TYPE_NONE		0
#define P54_FILTER_TYPE_STATION		BIT(0)
#define P54_FILTER_TYPE_IBSS		BIT(1)
#define P54_FILTER_TYPE_AP		BIT(2)
#define P54_FILTER_TYPE_TRANSPARENT	BIT(3)
#define P54_FILTER_TYPE_PROMISCUOUS	BIT(4)
#define P54_FILTER_TYPE_HIBERNATE	BIT(5)
#define P54_FILTER_TYPE_NOACK		BIT(6)
#define P54_FILTER_TYPE_RX_DISABLED	BIT(7)

struct p54_setup_mac {
	__le16 mac_mode;
	u8 mac_addr[ETH_ALEN];
	u8 bssid[ETH_ALEN];
	u8 rx_antenna;
	u8 rx_align;
	union {
		struct {
			__le32 basic_rate_mask;
			u8 rts_rates[8];
			__le32 rx_addr;
			__le16 max_rx;
			__le16 rxhw;
			__le16 wakeup_timer;
			__le16 unalloc0;
		} v1 __attribute__ ((packed));
		struct {
			__le32 rx_addr;
			__le16 max_rx;
			__le16 rxhw;
			__le16 timer;
			__le16 truncate;
			__le32 basic_rate_mask;
			u8 sbss_offset;
			u8 mcast_window;
			u8 rx_rssi_threshold;
			u8 rx_ed_threshold;
			__le32 ref_clock;
			__le16 lpf_bandwidth;
			__le16 osc_start_delay;
		} v2 __attribute__ ((packed));
	} __attribute__ ((packed));
} __attribute__ ((packed));

#define P54_SETUP_V1_LEN 40
#define P54_SETUP_V2_LEN (sizeof(struct p54_setup_mac))

#define P54_SCAN_EXIT	BIT(0)
#define P54_SCAN_TRAP	BIT(1)
#define P54_SCAN_ACTIVE BIT(2)
#define P54_SCAN_FILTER BIT(3)

struct p54_scan {
	__le16 mode;
	__le16 dwell;
	u8 padding1[20];
	struct pda_iq_autocal_entry iq_autocal;
	u8 pa_points_per_curve;
	u8 val_barker;
	u8 val_bpsk;
	u8 val_qpsk;
	u8 val_16qam;
	u8 val_64qam;
	struct p54_pa_curve_data_sample curve_data[8];
	u8 dup_bpsk;
	u8 dup_qpsk;
	u8 dup_16qam;
	u8 dup_64qam;
	union {
		struct pda_rssi_cal_entry v1_rssi;

		struct {
			__le32 basic_rate_mask;
			u8 rts_rates[8];
			struct pda_rssi_cal_entry rssi;
		} v2 __attribute__ ((packed));
	} __attribute__ ((packed));
} __attribute__ ((packed));

#define P54_SCAN_V1_LEN 0x70
#define P54_SCAN_V2_LEN 0x7c

struct p54_led {
	__le16 mode;
	__le16 led_temporary;
	__le16 led_permanent;
	__le16 duration;
} __attribute__ ((packed));

struct p54_edcf {
	u8 flags;
	u8 slottime;
	u8 sifs;
	u8 eofpad;
	struct p54_edcf_queue_param queue[8];
	u8 mapping[4];
	__le16 frameburst;
	__le16 round_trip_delay;
} __attribute__ ((packed));

struct p54_statistics {
	__le32 rx_success;
	__le32 rx_bad_fcs;
	__le32 rx_abort;
	__le32 rx_abort_phy;
	__le32 rts_success;
	__le32 rts_fail;
	__le32 tsf32;
	__le32 airtime;
	__le32 noise;
	__le32 sample_noise[8];
	__le32 sample_cca;
	__le32 sample_tx;
} __attribute__ ((packed));

struct p54_xbow_synth {
	__le16 magic1;
	__le16 magic2;
	__le16 freq;
	u32 padding[5];
} __attribute__ ((packed));

struct p54_timer {
	__le32 interval;
} __attribute__ ((packed));

struct p54_keycache {
	u8 entry;
	u8 key_id;
	u8 mac[ETH_ALEN];
	u8 padding[2];
	u8 key_type;
	u8 key_len;
	u8 key[24];
} __attribute__ ((packed));

struct p54_burst {
	u8 flags;
	u8 queue;
	u8 backlog;
	u8 pad;
	__le16 durations[32];
} __attribute__ ((packed));

struct p54_psm_interval {
	__le16 interval;
	__le16 periods;
} __attribute__ ((packed));

#define P54_PSM				BIT(0)
#define P54_PSM_DTIM			BIT(1)
#define P54_PSM_MCBC			BIT(2)
#define P54_PSM_CHECKSUM		BIT(3)
#define P54_PSM_SKIP_MORE_DATA		BIT(4)
#define P54_PSM_BEACON_TIMEOUT		BIT(5)
#define P54_PSM_HFOSLEEP		BIT(6)
#define P54_PSM_AUTOSWITCH_SLEEP	BIT(7)
#define P54_PSM_LPIT			BIT(8)
#define P54_PSM_BF_UCAST_SKIP		BIT(9)
#define P54_PSM_BF_MCAST_SKIP		BIT(10)

struct p54_psm {
	__le16 mode;
	__le16 aid;
	struct p54_psm_interval intervals[4];
	u8 beacon_rssi_skip_max;
	u8 rssi_delta_threshold;
	u8 nr;
	u8 exclude[1];
} __attribute__ ((packed));

#define MC_FILTER_ADDRESS_NUM 4

struct p54_group_address_table {
	__le16 filter_enable;
	__le16 num_address;
	u8 mac_list[MC_FILTER_ADDRESS_NUM][ETH_ALEN];
} __attribute__ ((packed));

struct p54_txcancel {
	__le32 req_id;
} __attribute__ ((packed));

struct p54_sta_unlock {
	u8 addr[ETH_ALEN];
	u16 padding;
} __attribute__ ((packed));

#define P54_TIM_CLEAR BIT(15)
struct p54_tim {
	u8 count;
	u8 padding[3];
	__le16 entry[8];
} __attribute__ ((packed));

struct p54_cce_quiet {
	__le32 period;
} __attribute__ ((packed));

struct p54_bt_balancer {
	__le16 prio_thresh;
	__le16 acl_thresh;
} __attribute__ ((packed));

struct p54_arp_table {
	__le16 filter_enable;
	u8 ipv4_addr[4];
} __attribute__ ((packed));

#endif /* P54COMMON_H */