1#ifndef B43legacy_H_
2#define B43legacy_H_
3
4#include <linux/hw_random.h>
5#include <linux/kernel.h>
6#include <linux/spinlock.h>
7#include <linux/interrupt.h>
8#include <linux/stringify.h>
9#include <linux/netdevice.h>
10#include <linux/pci.h>
11#include <linux/atomic.h>
12#include <linux/io.h>
13
14#include <linux/ssb/ssb.h>
15#include <linux/ssb/ssb_driver_chipcommon.h>
16
17#include <net/mac80211.h>
18
19#include "debugfs.h"
20#include "leds.h"
21#include "rfkill.h"
22#include "phy.h"
23
24
25#define B43legacy_IRQWAIT_MAX_RETRIES 20
26
27
28#define B43legacy_MMIO_DMA0_REASON 0x20
29#define B43legacy_MMIO_DMA0_IRQ_MASK 0x24
30#define B43legacy_MMIO_DMA1_REASON 0x28
31#define B43legacy_MMIO_DMA1_IRQ_MASK 0x2C
32#define B43legacy_MMIO_DMA2_REASON 0x30
33#define B43legacy_MMIO_DMA2_IRQ_MASK 0x34
34#define B43legacy_MMIO_DMA3_REASON 0x38
35#define B43legacy_MMIO_DMA3_IRQ_MASK 0x3C
36#define B43legacy_MMIO_DMA4_REASON 0x40
37#define B43legacy_MMIO_DMA4_IRQ_MASK 0x44
38#define B43legacy_MMIO_DMA5_REASON 0x48
39#define B43legacy_MMIO_DMA5_IRQ_MASK 0x4C
40#define B43legacy_MMIO_MACCTL 0x120
41#define B43legacy_MMIO_MACCMD 0x124
42#define B43legacy_MMIO_GEN_IRQ_REASON 0x128
43#define B43legacy_MMIO_GEN_IRQ_MASK 0x12C
44#define B43legacy_MMIO_RAM_CONTROL 0x130
45#define B43legacy_MMIO_RAM_DATA 0x134
46#define B43legacy_MMIO_PS_STATUS 0x140
47#define B43legacy_MMIO_RADIO_HWENABLED_HI 0x158
48#define B43legacy_MMIO_SHM_CONTROL 0x160
49#define B43legacy_MMIO_SHM_DATA 0x164
50#define B43legacy_MMIO_SHM_DATA_UNALIGNED 0x166
51#define B43legacy_MMIO_XMITSTAT_0 0x170
52#define B43legacy_MMIO_XMITSTAT_1 0x174
53#define B43legacy_MMIO_REV3PLUS_TSF_LOW 0x180
54#define B43legacy_MMIO_REV3PLUS_TSF_HIGH 0x184
55#define B43legacy_MMIO_TSF_CFP_REP 0x188
56#define B43legacy_MMIO_TSF_CFP_START 0x18C
57
58#define B43legacy_MMIO_DMA32_BASE0 0x200
59#define B43legacy_MMIO_DMA32_BASE1 0x220
60#define B43legacy_MMIO_DMA32_BASE2 0x240
61#define B43legacy_MMIO_DMA32_BASE3 0x260
62#define B43legacy_MMIO_DMA32_BASE4 0x280
63#define B43legacy_MMIO_DMA32_BASE5 0x2A0
64
65#define B43legacy_MMIO_DMA64_BASE0 0x200
66#define B43legacy_MMIO_DMA64_BASE1 0x240
67#define B43legacy_MMIO_DMA64_BASE2 0x280
68#define B43legacy_MMIO_DMA64_BASE3 0x2C0
69#define B43legacy_MMIO_DMA64_BASE4 0x300
70#define B43legacy_MMIO_DMA64_BASE5 0x340
71
72#define B43legacy_MMIO_PIO1_BASE 0x300
73#define B43legacy_MMIO_PIO2_BASE 0x310
74#define B43legacy_MMIO_PIO3_BASE 0x320
75#define B43legacy_MMIO_PIO4_BASE 0x330
76
77#define B43legacy_MMIO_PHY_VER 0x3E0
78#define B43legacy_MMIO_PHY_RADIO 0x3E2
79#define B43legacy_MMIO_PHY0 0x3E6
80#define B43legacy_MMIO_ANTENNA 0x3E8
81#define B43legacy_MMIO_CHANNEL 0x3F0
82#define B43legacy_MMIO_CHANNEL_EXT 0x3F4
83#define B43legacy_MMIO_RADIO_CONTROL 0x3F6
84#define B43legacy_MMIO_RADIO_DATA_HIGH 0x3F8
85#define B43legacy_MMIO_RADIO_DATA_LOW 0x3FA
86#define B43legacy_MMIO_PHY_CONTROL 0x3FC
87#define B43legacy_MMIO_PHY_DATA 0x3FE
88#define B43legacy_MMIO_MACFILTER_CONTROL 0x420
89#define B43legacy_MMIO_MACFILTER_DATA 0x422
90#define B43legacy_MMIO_RCMTA_COUNT 0x43C
91#define B43legacy_MMIO_RADIO_HWENABLED_LO 0x49A
92#define B43legacy_MMIO_GPIO_CONTROL 0x49C
93#define B43legacy_MMIO_GPIO_MASK 0x49E
94#define B43legacy_MMIO_TSF_CFP_PRETBTT 0x612
95#define B43legacy_MMIO_TSF_0 0x632
96#define B43legacy_MMIO_TSF_1 0x634
97#define B43legacy_MMIO_TSF_2 0x636
98#define B43legacy_MMIO_TSF_3 0x638
99#define B43legacy_MMIO_RNG 0x65A
100#define B43legacy_MMIO_POWERUP_DELAY 0x6A8
101
102
103#define B43legacy_BFL_PACTRL 0x0002
104#define B43legacy_BFL_RSSI 0x0008
105#define B43legacy_BFL_EXTLNA 0x1000
106
107
108#define B43legacy_GPIO_CONTROL 0x6c
109
110
111#define B43legacy_SHM_SHARED 0x0001
112#define B43legacy_SHM_WIRELESS 0x0002
113#define B43legacy_SHM_HW 0x0004
114#define B43legacy_SHM_UCODE 0x0300
115
116
117#define B43legacy_SHM_AUTOINC_R 0x0200
118#define B43legacy_SHM_AUTOINC_W 0x0100
119#define B43legacy_SHM_AUTOINC_RW (B43legacy_SHM_AUTOINC_R | \
120 B43legacy_SHM_AUTOINC_W)
121
122
123#define B43legacy_SHM_SH_WLCOREREV 0x0016
124#define B43legacy_SHM_SH_HOSTFLO 0x005E
125#define B43legacy_SHM_SH_HOSTFHI 0x0060
126
127#define B43legacy_SHM_SH_KEYIDXBLOCK 0x05D4
128
129#define B43legacy_SHM_SH_DTIMP 0x0012
130#define B43legacy_SHM_SH_BTL0 0x0018
131#define B43legacy_SHM_SH_BTL1 0x001A
132#define B43legacy_SHM_SH_BTSFOFF 0x001C
133#define B43legacy_SHM_SH_TIMPOS 0x001E
134#define B43legacy_SHM_SH_BEACPHYCTL 0x0054
135
136#define B43legacy_SHM_SH_ACKCTSPHYCTL 0x0022
137
138#define B43legacy_SHM_SH_PRTLEN 0x004A
139#define B43legacy_SHM_SH_PRMAXTIME 0x0074
140#define B43legacy_SHM_SH_PRPHYCTL 0x0188
141
142#define B43legacy_SHM_SH_OFDMDIRECT 0x0480
143#define B43legacy_SHM_SH_OFDMBASIC 0x04A0
144#define B43legacy_SHM_SH_CCKDIRECT 0x04C0
145#define B43legacy_SHM_SH_CCKBASIC 0x04E0
146
147#define B43legacy_SHM_SH_UCODEREV 0x0000
148#define B43legacy_SHM_SH_UCODEPATCH 0x0002
149#define B43legacy_SHM_SH_UCODEDATE 0x0004
150#define B43legacy_SHM_SH_UCODETIME 0x0006
151#define B43legacy_SHM_SH_SPUWKUP 0x0094
152#define B43legacy_SHM_SH_PRETBTT 0x0096
153
154#define B43legacy_UCODEFLAGS_OFFSET 0x005E
155
156
157#define B43legacy_MMIO_RADIO_HWENABLED_HI_MASK (1 << 16)
158#define B43legacy_MMIO_RADIO_HWENABLED_LO_MASK (1 << 4)
159
160
161#define B43legacy_HF_SYMW 0x00000002
162#define B43legacy_HF_GDCW 0x00000020
163#define B43legacy_HF_OFDMPABOOST 0x00000040
164#define B43legacy_HF_EDCF 0x00000100
165
166
167#define B43legacy_MACFILTER_SELF 0x0000
168#define B43legacy_MACFILTER_BSSID 0x0003
169#define B43legacy_MACFILTER_MAC 0x0010
170
171
172#define B43legacy_PHYTYPE_B 0x01
173#define B43legacy_PHYTYPE_G 0x02
174
175
176#define B43legacy_PHY_G_LO_CONTROL 0x0810
177#define B43legacy_PHY_ILT_G_CTRL 0x0472
178#define B43legacy_PHY_ILT_G_DATA1 0x0473
179#define B43legacy_PHY_ILT_G_DATA2 0x0474
180#define B43legacy_PHY_G_PCTL 0x0029
181#define B43legacy_PHY_RADIO_BITFIELD 0x0401
182#define B43legacy_PHY_G_CRS 0x0429
183#define B43legacy_PHY_NRSSILT_CTRL 0x0803
184#define B43legacy_PHY_NRSSILT_DATA 0x0804
185
186
187#define B43legacy_RADIOCTL_ID 0x01
188
189
190#define B43legacy_MACCTL_ENABLED 0x00000001
191#define B43legacy_MACCTL_PSM_RUN 0x00000002
192#define B43legacy_MACCTL_PSM_JMP0 0x00000004
193#define B43legacy_MACCTL_SHM_ENABLED 0x00000100
194#define B43legacy_MACCTL_IHR_ENABLED 0x00000400
195#define B43legacy_MACCTL_BE 0x00010000
196#define B43legacy_MACCTL_INFRA 0x00020000
197#define B43legacy_MACCTL_AP 0x00040000
198#define B43legacy_MACCTL_RADIOLOCK 0x00080000
199#define B43legacy_MACCTL_BEACPROMISC 0x00100000
200#define B43legacy_MACCTL_KEEP_BADPLCP 0x00200000
201#define B43legacy_MACCTL_KEEP_CTL 0x00400000
202#define B43legacy_MACCTL_KEEP_BAD 0x00800000
203#define B43legacy_MACCTL_PROMISC 0x01000000
204#define B43legacy_MACCTL_HWPS 0x02000000
205#define B43legacy_MACCTL_AWAKE 0x04000000
206#define B43legacy_MACCTL_TBTTHOLD 0x10000000
207#define B43legacy_MACCTL_GMODE 0x80000000
208
209
210#define B43legacy_MACCMD_BEACON0_VALID 0x00000001
211#define B43legacy_MACCMD_BEACON1_VALID 0x00000002
212#define B43legacy_MACCMD_DFQ_VALID 0x00000004
213#define B43legacy_MACCMD_CCA 0x00000008
214#define B43legacy_MACCMD_BGNOISE 0x00000010
215
216
217#define B43legacy_TMSLOW_GMODE 0x20000000
218#define B43legacy_TMSLOW_PLLREFSEL 0x00200000
219#define B43legacy_TMSLOW_MACPHYCLKEN 0x00100000
220#define B43legacy_TMSLOW_PHYRESET 0x00080000
221#define B43legacy_TMSLOW_PHYCLKEN 0x00040000
222
223
224#define B43legacy_TMSHIGH_FCLOCK 0x00040000
225#define B43legacy_TMSHIGH_GPHY 0x00010000
226
227#define B43legacy_UCODEFLAG_AUTODIV 0x0001
228
229
230#define B43legacy_IRQ_MAC_SUSPENDED 0x00000001
231#define B43legacy_IRQ_BEACON 0x00000002
232#define B43legacy_IRQ_TBTT_INDI 0x00000004
233#define B43legacy_IRQ_BEACON_TX_OK 0x00000008
234#define B43legacy_IRQ_BEACON_CANCEL 0x00000010
235#define B43legacy_IRQ_ATIM_END 0x00000020
236#define B43legacy_IRQ_PMQ 0x00000040
237#define B43legacy_IRQ_PIO_WORKAROUND 0x00000100
238#define B43legacy_IRQ_MAC_TXERR 0x00000200
239#define B43legacy_IRQ_PHY_TXERR 0x00000800
240#define B43legacy_IRQ_PMEVENT 0x00001000
241#define B43legacy_IRQ_TIMER0 0x00002000
242#define B43legacy_IRQ_TIMER1 0x00004000
243#define B43legacy_IRQ_DMA 0x00008000
244#define B43legacy_IRQ_TXFIFO_FLUSH_OK 0x00010000
245#define B43legacy_IRQ_CCA_MEASURE_OK 0x00020000
246#define B43legacy_IRQ_NOISESAMPLE_OK 0x00040000
247#define B43legacy_IRQ_UCODE_DEBUG 0x08000000
248#define B43legacy_IRQ_RFKILL 0x10000000
249#define B43legacy_IRQ_TX_OK 0x20000000
250#define B43legacy_IRQ_PHY_G_CHANGED 0x40000000
251#define B43legacy_IRQ_TIMEOUT 0x80000000
252
253#define B43legacy_IRQ_ALL 0xFFFFFFFF
254#define B43legacy_IRQ_MASKTEMPLATE (B43legacy_IRQ_MAC_SUSPENDED | \
255 B43legacy_IRQ_TBTT_INDI | \
256 B43legacy_IRQ_ATIM_END | \
257 B43legacy_IRQ_PMQ | \
258 B43legacy_IRQ_MAC_TXERR | \
259 B43legacy_IRQ_PHY_TXERR | \
260 B43legacy_IRQ_DMA | \
261 B43legacy_IRQ_TXFIFO_FLUSH_OK | \
262 B43legacy_IRQ_NOISESAMPLE_OK | \
263 B43legacy_IRQ_UCODE_DEBUG | \
264 B43legacy_IRQ_RFKILL | \
265 B43legacy_IRQ_TX_OK)
266
267
268
269
270#define B43legacy_CCK_RATE_1MB 2
271#define B43legacy_CCK_RATE_2MB 4
272#define B43legacy_CCK_RATE_5MB 11
273#define B43legacy_CCK_RATE_11MB 22
274#define B43legacy_OFDM_RATE_6MB 12
275#define B43legacy_OFDM_RATE_9MB 18
276#define B43legacy_OFDM_RATE_12MB 24
277#define B43legacy_OFDM_RATE_18MB 36
278#define B43legacy_OFDM_RATE_24MB 48
279#define B43legacy_OFDM_RATE_36MB 72
280#define B43legacy_OFDM_RATE_48MB 96
281#define B43legacy_OFDM_RATE_54MB 108
282
283#define B43legacy_RATE_TO_100KBPS(rate) (((rate) * 10) / 2)
284
285
286#define B43legacy_DEFAULT_SHORT_RETRY_LIMIT 7
287#define B43legacy_DEFAULT_LONG_RETRY_LIMIT 4
288
289#define B43legacy_PHY_TX_BADNESS_LIMIT 1000
290
291
292#define B43legacy_SEC_KEYSIZE 16
293
294enum {
295 B43legacy_SEC_ALGO_NONE = 0,
296 B43legacy_SEC_ALGO_WEP40,
297 B43legacy_SEC_ALGO_TKIP,
298 B43legacy_SEC_ALGO_AES,
299 B43legacy_SEC_ALGO_WEP104,
300 B43legacy_SEC_ALGO_AES_LEGACY,
301};
302
303
304#define B43legacy_CIR_BASE 0xf00
305#define B43legacy_CIR_SBTPSFLAG (B43legacy_CIR_BASE + 0x18)
306#define B43legacy_CIR_SBIMSTATE (B43legacy_CIR_BASE + 0x90)
307#define B43legacy_CIR_SBINTVEC (B43legacy_CIR_BASE + 0x94)
308#define B43legacy_CIR_SBTMSTATELOW (B43legacy_CIR_BASE + 0x98)
309#define B43legacy_CIR_SBTMSTATEHIGH (B43legacy_CIR_BASE + 0x9c)
310#define B43legacy_CIR_SBIMCONFIGLOW (B43legacy_CIR_BASE + 0xa8)
311#define B43legacy_CIR_SB_ID_HI (B43legacy_CIR_BASE + 0xfc)
312
313
314#define B43legacy_SBTMSTATEHIGH_SERROR 0x00000001
315#define B43legacy_SBTMSTATEHIGH_BUSY 0x00000004
316#define B43legacy_SBTMSTATEHIGH_TIMEOUT 0x00000020
317#define B43legacy_SBTMSTATEHIGH_G_PHY_AVAIL 0x00010000
318#define B43legacy_SBTMSTATEHIGH_COREFLAGS 0x1FFF0000
319#define B43legacy_SBTMSTATEHIGH_DMA64BIT 0x10000000
320#define B43legacy_SBTMSTATEHIGH_GATEDCLK 0x20000000
321#define B43legacy_SBTMSTATEHIGH_BISTFAILED 0x40000000
322#define B43legacy_SBTMSTATEHIGH_BISTCOMPLETE 0x80000000
323
324
325#define B43legacy_SBIMSTATE_IB_ERROR 0x20000
326#define B43legacy_SBIMSTATE_TIMEOUT 0x40000
327
328#define PFX KBUILD_MODNAME ": "
329#ifdef assert
330# undef assert
331#endif
332#ifdef CONFIG_B43LEGACY_DEBUG
333# define B43legacy_WARN_ON(x) WARN_ON(x)
334# define B43legacy_BUG_ON(expr) \
335 do { \
336 if (unlikely((expr))) { \
337 printk(KERN_INFO PFX "Test (%s) failed\n", \
338 #expr); \
339 BUG_ON(expr); \
340 } \
341 } while (0)
342# define B43legacy_DEBUG 1
343#else
344
345static inline bool __b43legacy_warn_on_dummy(bool x) { return x; }
346# define B43legacy_WARN_ON(x) __b43legacy_warn_on_dummy(unlikely(!!(x)))
347# define B43legacy_BUG_ON(x) do { } while (0)
348# define B43legacy_DEBUG 0
349#endif
350
351
352struct net_device;
353struct pci_dev;
354struct b43legacy_dmaring;
355struct b43legacy_pioqueue;
356
357
358#define B43legacy_FW_TYPE_UCODE 'u'
359#define B43legacy_FW_TYPE_PCM 'p'
360#define B43legacy_FW_TYPE_IV 'i'
361struct b43legacy_fw_header {
362
363 u8 type;
364
365 u8 ver;
366 u8 __padding[2];
367
368
369 __be32 size;
370} __packed;
371
372
373#define B43legacy_IV_OFFSET_MASK 0x7FFF
374#define B43legacy_IV_32BIT 0x8000
375struct b43legacy_iv {
376 __be16 offset_size;
377 union {
378 __be16 d16;
379 __be32 d32;
380 } data __packed;
381} __packed;
382
383#define B43legacy_PHYMODE(phytype) (1 << (phytype))
384#define B43legacy_PHYMODE_B B43legacy_PHYMODE \
385 ((B43legacy_PHYTYPE_B))
386#define B43legacy_PHYMODE_G B43legacy_PHYMODE \
387 ((B43legacy_PHYTYPE_G))
388
389
390struct b43legacy_lopair {
391 s8 low;
392 s8 high;
393 u8 used:1;
394};
395#define B43legacy_LO_COUNT (14*4)
396
397struct b43legacy_phy {
398
399 u8 possible_phymodes;
400
401 bool gmode;
402
403
404 u8 analog;
405
406 u8 type;
407
408 u8 rev;
409
410 u16 antenna_diversity;
411 u16 savedpctlreg;
412
413 u16 radio_manuf;
414 u16 radio_ver;
415 u8 calibrated:1;
416 u8 radio_rev;
417
418 bool dyn_tssi_tbl;
419
420
421 bool aci_enable;
422 bool aci_wlan_automatic;
423 bool aci_hw_rssi;
424
425
426 bool radio_on;
427 struct {
428
429
430 bool valid;
431 u16 rfover;
432 u16 rfoverval;
433 } radio_off_context;
434
435 u16 minlowsig[2];
436 u16 minlowsigpos[2];
437
438
439
440
441 struct b43legacy_lopair *_lo_pairs;
442
443 const s8 *tssi2dbm;
444
445 s8 idle_tssi;
446
447 int tgt_idle_tssi;
448
449 int cur_idle_tssi;
450
451
452 struct b43legacy_txpower_lo_control *lo_control;
453
454 s16 max_lb_gain;
455 s16 trsw_rx_gain;
456 s16 lna_lod_gain;
457 s16 lna_gain;
458 s16 pga_gain;
459
460
461
462 u8 power_level;
463
464
465 u16 loopback_gain[2];
466
467
468
469 struct {
470
471 u16 rfatt;
472
473 u16 bbatt;
474
475 u16 txctl1;
476 u16 txctl2;
477 };
478
479 struct {
480 u16 txpwr_offset;
481 };
482
483
484 int interfmode;
485
486
487
488
489
490
491
492#define B43legacy_INTERFSTACK_SIZE 26
493 u32 interfstack[B43legacy_INTERFSTACK_SIZE];
494
495
496 s16 nrssi[2];
497 s32 nrssislope;
498
499 s8 nrssi_lt[64];
500
501
502 u8 channel;
503
504 u16 lofcal;
505
506 u16 initval;
507
508
509 atomic_t txerr_cnt;
510
511#if B43legacy_DEBUG
512
513 bool manual_txpower_control;
514
515 bool phy_locked;
516#endif
517};
518
519
520struct b43legacy_dma {
521 struct b43legacy_dmaring *tx_ring0;
522 struct b43legacy_dmaring *tx_ring1;
523 struct b43legacy_dmaring *tx_ring2;
524 struct b43legacy_dmaring *tx_ring3;
525 struct b43legacy_dmaring *tx_ring4;
526 struct b43legacy_dmaring *tx_ring5;
527
528 struct b43legacy_dmaring *rx_ring0;
529 struct b43legacy_dmaring *rx_ring3;
530
531 u32 translation;
532};
533
534
535struct b43legacy_pio {
536 struct b43legacy_pioqueue *queue0;
537 struct b43legacy_pioqueue *queue1;
538 struct b43legacy_pioqueue *queue2;
539 struct b43legacy_pioqueue *queue3;
540};
541
542
543struct b43legacy_noise_calculation {
544 u8 channel_at_start;
545 bool calculation_running;
546 u8 nr_samples;
547 s8 samples[8][4];
548};
549
550struct b43legacy_stats {
551 u8 link_noise;
552
553 unsigned long last_tx;
554 unsigned long last_rx;
555};
556
557struct b43legacy_key {
558 void *keyconf;
559 bool enabled;
560 u8 algorithm;
561};
562
563#define B43legacy_QOS_QUEUE_NUM 4
564
565struct b43legacy_wldev;
566
567
568struct b43legacy_qos_params {
569
570 struct ieee80211_tx_queue_params p;
571};
572
573
574struct b43legacy_wl {
575
576 struct b43legacy_wldev *current_dev;
577
578 struct ieee80211_hw *hw;
579
580 spinlock_t irq_lock;
581 struct mutex mutex;
582 spinlock_t leds_lock;
583
584
585 struct work_struct firmware_load;
586
587
588
589
590
591 struct ieee80211_vif *vif;
592
593 u8 mac_addr[ETH_ALEN];
594
595 u8 bssid[ETH_ALEN];
596
597 int if_type;
598
599 bool operating;
600
601 unsigned int filter_flags;
602
603 struct ieee80211_low_level_stats ieee_stats;
604
605#ifdef CONFIG_B43LEGACY_HWRNG
606 struct hwrng rng;
607 u8 rng_initialized;
608 char rng_name[30 + 1];
609#endif
610
611
612 struct list_head devlist;
613 u8 nr_devs;
614
615 bool radiotap_enabled;
616 bool radio_enabled;
617
618
619
620 struct sk_buff *current_beacon;
621 bool beacon0_uploaded;
622 bool beacon1_uploaded;
623 bool beacon_templates_virgin;
624 struct work_struct beacon_update_trigger;
625
626 struct b43legacy_qos_params qos_params[B43legacy_QOS_QUEUE_NUM];
627
628
629 struct work_struct tx_work;
630
631
632 struct sk_buff_head tx_queue[B43legacy_QOS_QUEUE_NUM];
633
634
635 bool tx_queue_stopped[B43legacy_QOS_QUEUE_NUM];
636
637};
638
639
640struct b43legacy_firmware {
641
642 const struct firmware *ucode;
643
644 const struct firmware *pcm;
645
646 const struct firmware *initvals;
647
648 const struct firmware *initvals_band;
649
650 u16 rev;
651
652 u16 patch;
653};
654
655
656enum {
657 B43legacy_STAT_UNINIT = 0,
658 B43legacy_STAT_INITIALIZED = 1,
659 B43legacy_STAT_STARTED = 2,
660};
661#define b43legacy_status(wldev) atomic_read(&(wldev)->__init_status)
662#define b43legacy_set_status(wldev, stat) do { \
663 atomic_set(&(wldev)->__init_status, (stat)); \
664 smp_wmb(); \
665 } while (0)
666
667
668
669
670
671
672
673
674
675
676struct b43legacy_wldev {
677 struct ssb_device *dev;
678 struct b43legacy_wl *wl;
679
680
681
682 atomic_t __init_status;
683
684 int suspend_init_status;
685
686 bool __using_pio;
687 bool bad_frames_preempt;
688 bool dfq_valid;
689 bool short_preamble;
690 bool radio_hw_enable;
691
692
693 struct b43legacy_phy phy;
694 union {
695
696 struct b43legacy_dma dma;
697
698 struct b43legacy_pio pio;
699 };
700
701
702 struct b43legacy_stats stats;
703
704
705 struct b43legacy_led led_tx;
706 struct b43legacy_led led_rx;
707 struct b43legacy_led led_assoc;
708 struct b43legacy_led led_radio;
709
710
711 u32 irq_reason;
712 u32 dma_reason[6];
713
714 u32 irq_mask;
715
716 struct b43legacy_noise_calculation noisecalc;
717
718 int mac_suspended;
719
720
721 struct tasklet_struct isr_tasklet;
722
723
724 struct delayed_work periodic_work;
725 unsigned int periodic_state;
726
727 struct work_struct restart_work;
728
729
730 u16 ktp;
731 u8 max_nr_keys;
732 struct b43legacy_key key[58];
733
734
735 struct b43legacy_firmware fw;
736
737
738 struct list_head list;
739
740
741#ifdef CONFIG_B43LEGACY_DEBUG
742 struct b43legacy_dfsentry *dfsentry;
743#endif
744};
745
746
747static inline
748struct b43legacy_wl *hw_to_b43legacy_wl(struct ieee80211_hw *hw)
749{
750 return hw->priv;
751}
752
753
754
755
756#if defined(CONFIG_B43LEGACY_DMA) && defined(CONFIG_B43LEGACY_PIO)
757static inline
758int b43legacy_using_pio(struct b43legacy_wldev *dev)
759{
760 return dev->__using_pio;
761}
762#elif defined(CONFIG_B43LEGACY_DMA)
763static inline
764int b43legacy_using_pio(struct b43legacy_wldev *dev)
765{
766 return 0;
767}
768#elif defined(CONFIG_B43LEGACY_PIO)
769static inline
770int b43legacy_using_pio(struct b43legacy_wldev *dev)
771{
772 return 1;
773}
774#else
775# error "Using neither DMA nor PIO? Confused..."
776#endif
777
778
779static inline
780struct b43legacy_wldev *dev_to_b43legacy_wldev(struct device *dev)
781{
782 struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
783 return ssb_get_drvdata(ssb_dev);
784}
785
786
787static inline
788int b43legacy_is_mode(struct b43legacy_wl *wl, int type)
789{
790 return (wl->operating &&
791 wl->if_type == type);
792}
793
794static inline
795bool is_bcm_board_vendor(struct b43legacy_wldev *dev)
796{
797 return (dev->dev->bus->boardinfo.vendor == PCI_VENDOR_ID_BROADCOM);
798}
799
800static inline
801u16 b43legacy_read16(struct b43legacy_wldev *dev, u16 offset)
802{
803 return ssb_read16(dev->dev, offset);
804}
805
806static inline
807void b43legacy_write16(struct b43legacy_wldev *dev, u16 offset, u16 value)
808{
809 ssb_write16(dev->dev, offset, value);
810}
811
812static inline
813u32 b43legacy_read32(struct b43legacy_wldev *dev, u16 offset)
814{
815 return ssb_read32(dev->dev, offset);
816}
817
818static inline
819void b43legacy_write32(struct b43legacy_wldev *dev, u16 offset, u32 value)
820{
821 ssb_write32(dev->dev, offset, value);
822}
823
824static inline
825struct b43legacy_lopair *b43legacy_get_lopair(struct b43legacy_phy *phy,
826 u16 radio_attenuation,
827 u16 baseband_attenuation)
828{
829 return phy->_lo_pairs + (radio_attenuation
830 + 14 * (baseband_attenuation / 2));
831}
832
833
834
835
836__printf(2, 3)
837void b43legacyinfo(struct b43legacy_wl *wl, const char *fmt, ...);
838__printf(2, 3)
839void b43legacyerr(struct b43legacy_wl *wl, const char *fmt, ...);
840__printf(2, 3)
841void b43legacywarn(struct b43legacy_wl *wl, const char *fmt, ...);
842#if B43legacy_DEBUG
843__printf(2, 3)
844void b43legacydbg(struct b43legacy_wl *wl, const char *fmt, ...);
845#else
846# define b43legacydbg(wl, fmt...) do { } while (0)
847#endif
848
849
850#define Q52_FMT "%u.%u"
851#define Q52_ARG(q52) ((q52) / 4), (((q52) & 3) * 100 / 4)
852
853#endif
854