summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/b43/phy_a.c
blob: 73ace5552bad42770fd8085aefaaf4601ee804a4 (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
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
/*

  Broadcom B43 wireless driver
  IEEE 802.11a PHY driver

  Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
  Copyright (c) 2005-2007 Stefano Brivio <stefano.brivio@polimi.it>
  Copyright (c) 2005-2008 Michael Buesch <mb@bu3sch.de>
  Copyright (c) 2005, 2006 Danny van Dyk <kugelfang@gentoo.org>
  Copyright (c) 2005, 2006 Andreas Jaggi <andreas.jaggi@waterwave.ch>

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; see the file COPYING.  If not, write to
  the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
  Boston, MA 02110-1301, USA.

*/

#include <linux/slab.h>

#include "b43.h"
#include "phy_a.h"
#include "phy_common.h"
#include "wa.h"
#include "tables.h"
#include "main.h"


/* Get the freq, as it has to be written to the device. */
static inline u16 channel2freq_a(u8 channel)
{
	B43_WARN_ON(channel > 200);

	return (5000 + 5 * channel);
}

static inline u16 freq_r3A_value(u16 frequency)
{
	u16 value;

	if (frequency < 5091)
		value = 0x0040;
	else if (frequency < 5321)
		value = 0x0000;
	else if (frequency < 5806)
		value = 0x0080;
	else
		value = 0x0040;

	return value;
}

#if 0
/* This function converts a TSSI value to dBm in Q5.2 */
static s8 b43_aphy_estimate_power_out(struct b43_wldev *dev, s8 tssi)
{
	struct b43_phy *phy = &dev->phy;
	struct b43_phy_a *aphy = phy->a;
	s8 dbm = 0;
	s32 tmp;

	tmp = (aphy->tgt_idle_tssi - aphy->cur_idle_tssi + tssi);
	tmp += 0x80;
	tmp = clamp_val(tmp, 0x00, 0xFF);
	dbm = aphy->tssi2dbm[tmp];
	//TODO: There's a FIXME on the specs

	return dbm;
}
#endif

static void b43_radio_set_tx_iq(struct b43_wldev *dev)
{
	static const u8 data_high[5] = { 0x00, 0x40, 0x80, 0x90, 0xD0 };
	static const u8 data_low[5] = { 0x00, 0x01, 0x05, 0x06, 0x0A };
	u16 tmp = b43_radio_read16(dev, 0x001E);
	int i, j;

	for (i = 0; i < 5; i++) {
		for (j = 0; j < 5; j++) {
			if (tmp == (data_high[i] << 4 | data_low[j])) {
				b43_phy_write(dev, 0x0069,
					      (i - j) << 8 | 0x00C0);
				return;
			}
		}
	}
}

static void aphy_channel_switch(struct b43_wldev *dev, unsigned int channel)
{
	u16 freq, r8, tmp;

	freq = channel2freq_a(channel);

	r8 = b43_radio_read16(dev, 0x0008);
	b43_write16(dev, 0x03F0, freq);
	b43_radio_write16(dev, 0x0008, r8);

	//TODO: write max channel TX power? to Radio 0x2D
	tmp = b43_radio_read16(dev, 0x002E);
	tmp &= 0x0080;
	//TODO: OR tmp with the Power out estimation for this channel?
	b43_radio_write16(dev, 0x002E, tmp);

	if (freq >= 4920 && freq <= 5500) {
		/*
		 * r8 = (((freq * 15 * 0xE1FC780F) >> 32) / 29) & 0x0F;
		 *    = (freq * 0.025862069
		 */
		r8 = 3 * freq / 116;	/* is equal to r8 = freq * 0.025862 */
	}
	b43_radio_write16(dev, 0x0007, (r8 << 4) | r8);
	b43_radio_write16(dev, 0x0020, (r8 << 4) | r8);
	b43_radio_write16(dev, 0x0021, (r8 << 4) | r8);
	b43_radio_maskset(dev, 0x0022, 0x000F, (r8 << 4));
	b43_radio_write16(dev, 0x002A, (r8 << 4));
	b43_radio_write16(dev, 0x002B, (r8 << 4));
	b43_radio_maskset(dev, 0x0008, 0x00F0, (r8 << 4));
	b43_radio_maskset(dev, 0x0029, 0xFF0F, 0x00B0);
	b43_radio_write16(dev, 0x0035, 0x00AA);
	b43_radio_write16(dev, 0x0036, 0x0085);
	b43_radio_maskset(dev, 0x003A, 0xFF20, freq_r3A_value(freq));
	b43_radio_mask(dev, 0x003D, 0x00FF);
	b43_radio_maskset(dev, 0x0081, 0xFF7F, 0x0080);
	b43_radio_mask(dev, 0x0035, 0xFFEF);
	b43_radio_maskset(dev, 0x0035, 0xFFEF, 0x0010);
	b43_radio_set_tx_iq(dev);
	//TODO: TSSI2dbm workaround
//FIXME	b43_phy_xmitpower(dev);
}

static void b43_radio_init2060(struct b43_wldev *dev)
{
	b43_radio_write16(dev, 0x0004, 0x00C0);
	b43_radio_write16(dev, 0x0005, 0x0008);
	b43_radio_write16(dev, 0x0009, 0x0040);
	b43_radio_write16(dev, 0x0005, 0x00AA);
	b43_radio_write16(dev, 0x0032, 0x008F);
	b43_radio_write16(dev, 0x0006, 0x008F);
	b43_radio_write16(dev, 0x0034, 0x008F);
	b43_radio_write16(dev, 0x002C, 0x0007);
	b43_radio_write16(dev, 0x0082, 0x0080);
	b43_radio_write16(dev, 0x0080, 0x0000);
	b43_radio_write16(dev, 0x003F, 0x00DA);
	b43_radio_mask(dev, 0x0005, ~0x0008);
	b43_radio_mask(dev, 0x0081, ~0x0010);
	b43_radio_mask(dev, 0x0081, ~0x0020);
	b43_radio_mask(dev, 0x0081, ~0x0020);
	msleep(1);		/* delay 400usec */

	b43_radio_maskset(dev, 0x0081, ~0x0020, 0x0010);
	msleep(1);		/* delay 400usec */

	b43_radio_maskset(dev, 0x0005, ~0x0008, 0x0008);
	b43_radio_mask(dev, 0x0085, ~0x0010);
	b43_radio_mask(dev, 0x0005, ~0x0008);
	b43_radio_mask(dev, 0x0081, ~0x0040);
	b43_radio_maskset(dev, 0x0081, ~0x0040, 0x0040);
	b43_radio_write16(dev, 0x0005,
			  (b43_radio_read16(dev, 0x0081) & ~0x0008) | 0x0008);
	b43_phy_write(dev, 0x0063, 0xDDC6);
	b43_phy_write(dev, 0x0069, 0x07BE);
	b43_phy_write(dev, 0x006A, 0x0000);

	aphy_channel_switch(dev, dev->phy.ops->get_default_chan(dev));

	msleep(1);
}

static void b43_phy_rssiagc(struct b43_wldev *dev, u8 enable)
{
	int i;

	if (dev->phy.rev < 3) {
		if (enable)
			for (i = 0; i < B43_TAB_RSSIAGC1_SIZE; i++) {
				b43_ofdmtab_write16(dev,
					B43_OFDMTAB_LNAHPFGAIN1, i, 0xFFF8);
				b43_ofdmtab_write16(dev,
					B43_OFDMTAB_WRSSI, i, 0xFFF8);
			}
		else
			for (i = 0; i < B43_TAB_RSSIAGC1_SIZE; i++) {
				b43_ofdmtab_write16(dev,
					B43_OFDMTAB_LNAHPFGAIN1, i, b43_tab_rssiagc1[i]);
				b43_ofdmtab_write16(dev,
					B43_OFDMTAB_WRSSI, i, b43_tab_rssiagc1[i]);
			}
	} else {
		if (enable)
			for (i = 0; i < B43_TAB_RSSIAGC1_SIZE; i++)
				b43_ofdmtab_write16(dev,
					B43_OFDMTAB_WRSSI, i, 0x0820);
		else
			for (i = 0; i < B43_TAB_RSSIAGC2_SIZE; i++)
				b43_ofdmtab_write16(dev,
					B43_OFDMTAB_WRSSI, i, b43_tab_rssiagc2[i]);
	}
}

static void b43_phy_ww(struct b43_wldev *dev)
{
	u16 b, curr_s, best_s = 0xFFFF;
	int i;

	b43_phy_mask(dev, B43_PHY_CRS0, ~B43_PHY_CRS0_EN);
	b43_phy_set(dev, B43_PHY_OFDM(0x1B), 0x1000);
	b43_phy_maskset(dev, B43_PHY_OFDM(0x82), 0xF0FF, 0x0300);
	b43_radio_set(dev, 0x0009, 0x0080);
	b43_radio_maskset(dev, 0x0012, 0xFFFC, 0x0002);
	b43_wa_initgains(dev);
	b43_phy_write(dev, B43_PHY_OFDM(0xBA), 0x3ED5);
	b = b43_phy_read(dev, B43_PHY_PWRDOWN);
	b43_phy_write(dev, B43_PHY_PWRDOWN, (b & 0xFFF8) | 0x0005);
	b43_radio_set(dev, 0x0004, 0x0004);
	for (i = 0x10; i <= 0x20; i++) {
		b43_radio_write16(dev, 0x0013, i);
		curr_s = b43_phy_read(dev, B43_PHY_OTABLEQ) & 0x00FF;
		if (!curr_s) {
			best_s = 0x0000;
			break;
		} else if (curr_s >= 0x0080)
			curr_s = 0x0100 - curr_s;
		if (curr_s < best_s)
			best_s = curr_s;
	}
	b43_phy_write(dev, B43_PHY_PWRDOWN, b);
	b43_radio_mask(dev, 0x0004, 0xFFFB);
	b43_radio_write16(dev, 0x0013, best_s);
	b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1_R1, 0, 0xFFEC);
	b43_phy_write(dev, B43_PHY_OFDM(0xB7), 0x1E80);
	b43_phy_write(dev, B43_PHY_OFDM(0xB6), 0x1C00);
	b43_phy_write(dev, B43_PHY_OFDM(0xB5), 0x0EC0);
	b43_phy_write(dev, B43_PHY_OFDM(0xB2), 0x00C0);
	b43_phy_write(dev, B43_PHY_OFDM(0xB9), 0x1FFF);
	b43_phy_maskset(dev, B43_PHY_OFDM(0xBB), 0xF000, 0x0053);
	b43_phy_maskset(dev, B43_PHY_OFDM61, 0xFE1F, 0x0120);
	b43_phy_maskset(dev, B43_PHY_OFDM(0x13), 0x0FFF, 0x3000);
	b43_phy_maskset(dev, B43_PHY_OFDM(0x14), 0x0FFF, 0x3000);
	b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, 6, 0x0017);
	for (i = 0; i < 6; i++)
		b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, i, 0x000F);
	b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, 0x0D, 0x000E);
	b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, 0x0E, 0x0011);
	b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, 0x0F, 0x0013);
	b43_phy_write(dev, B43_PHY_OFDM(0x33), 0x5030);
	b43_phy_set(dev, B43_PHY_CRS0, B43_PHY_CRS0_EN);
}

static void hardware_pctl_init_aphy(struct b43_wldev *dev)
{
	//TODO
}

void b43_phy_inita(struct b43_wldev *dev)
{
	struct b43_phy *phy = &dev->phy;

	/* This lowlevel A-PHY init is also called from G-PHY init.
	 * So we must not access phy->a, if called from G-PHY code.
	 */
	B43_WARN_ON((phy->type != B43_PHYTYPE_A) &&
		    (phy->type != B43_PHYTYPE_G));

	might_sleep();

	if (phy->rev >= 6) {
		if (phy->type == B43_PHYTYPE_A)
			b43_phy_mask(dev, B43_PHY_OFDM(0x1B), ~0x1000);
		if (b43_phy_read(dev, B43_PHY_ENCORE) & B43_PHY_ENCORE_EN)
			b43_phy_set(dev, B43_PHY_ENCORE, 0x0010);
		else
			b43_phy_mask(dev, B43_PHY_ENCORE, ~0x1010);
	}

	b43_wa_all(dev);

	if (phy->type == B43_PHYTYPE_A) {
		if (phy->gmode && (phy->rev < 3))
			b43_phy_set(dev, 0x0034, 0x0001);
		b43_phy_rssiagc(dev, 0);

		b43_phy_set(dev, B43_PHY_CRS0, B43_PHY_CRS0_EN);

		b43_radio_init2060(dev);

		if ((dev->dev->board_vendor == SSB_BOARDVENDOR_BCM) &&
		    ((dev->dev->board_type == SSB_BOARD_BU4306) ||
		     (dev->dev->board_type == SSB_BOARD_BU4309))) {
			; //TODO: A PHY LO
		}

		if (phy->rev >= 3)
			b43_phy_ww(dev);

		hardware_pctl_init_aphy(dev);

		//TODO: radar detection
	}

	if ((phy->type == B43_PHYTYPE_G) &&
	    (dev->dev->bus_sprom->boardflags_lo & B43_BFL_PACTRL)) {
		b43_phy_maskset(dev, B43_PHY_OFDM(0x6E), 0xE000, 0x3CF);
	}
}

/* Initialise the TSSI->dBm lookup table */
static int b43_aphy_init_tssi2dbm_table(struct b43_wldev *dev)
{
	struct b43_phy *phy = &dev->phy;
	struct b43_phy_a *aphy = phy->a;
	s16 pab0, pab1, pab2;

	pab0 = (s16) (dev->dev->bus_sprom->pa1b0);
	pab1 = (s16) (dev->dev->bus_sprom->pa1b1);
	pab2 = (s16) (dev->dev->bus_sprom->pa1b2);

	if (pab0 != 0 && pab1 != 0 && pab2 != 0 &&
	    pab0 != -1 && pab1 != -1 && pab2 != -1) {
		/* The pabX values are set in SPROM. Use them. */
		if ((s8) dev->dev->bus_sprom->itssi_a != 0 &&
		    (s8) dev->dev->bus_sprom->itssi_a != -1)
			aphy->tgt_idle_tssi =
			    (s8) (dev->dev->bus_sprom->itssi_a);
		else
			aphy->tgt_idle_tssi = 62;
		aphy->tssi2dbm = b43_generate_dyn_tssi2dbm_tab(dev, pab0,
							       pab1, pab2);
		if (!aphy->tssi2dbm)
			return -ENOMEM;
	} else {
		/* pabX values not set in SPROM,
		 * but APHY needs a generated table. */
		aphy->tssi2dbm = NULL;
		b43err(dev->wl, "Could not generate tssi2dBm "
		       "table (wrong SPROM info)!\n");
		return -ENODEV;
	}

	return 0;
}

static int b43_aphy_op_allocate(struct b43_wldev *dev)
{
	struct b43_phy_a *aphy;
	int err;

	aphy = kzalloc(sizeof(*aphy), GFP_KERNEL);
	if (!aphy)
		return -ENOMEM;
	dev->phy.a = aphy;

	err = b43_aphy_init_tssi2dbm_table(dev);
	if (err)
		goto err_free_aphy;

	return 0;

err_free_aphy:
	kfree(aphy);
	dev->phy.a = NULL;

	return err;
}

static void b43_aphy_op_prepare_structs(struct b43_wldev *dev)
{
	struct b43_phy *phy = &dev->phy;
	struct b43_phy_a *aphy = phy->a;
	const void *tssi2dbm;
	int tgt_idle_tssi;

	/* tssi2dbm table is constant, so it is initialized at alloc time.
	 * Save a copy of the pointer. */
	tssi2dbm = aphy->tssi2dbm;
	tgt_idle_tssi = aphy->tgt_idle_tssi;

	/* Zero out the whole PHY structure. */
	memset(aphy, 0, sizeof(*aphy));

	aphy->tssi2dbm = tssi2dbm;
	aphy->tgt_idle_tssi = tgt_idle_tssi;

	//TODO init struct b43_phy_a

}

static void b43_aphy_op_free(struct b43_wldev *dev)
{
	struct b43_phy *phy = &dev->phy;
	struct b43_phy_a *aphy = phy->a;

	kfree(aphy->tssi2dbm);
	aphy->tssi2dbm = NULL;

	kfree(aphy);
	dev->phy.a = NULL;
}

static int b43_aphy_op_init(struct b43_wldev *dev)
{
	b43_phy_inita(dev);

	return 0;
}

static inline u16 adjust_phyreg(struct b43_wldev *dev, u16 offset)
{
	/* OFDM registers are base-registers for the A-PHY. */
	if ((offset & B43_PHYROUTE) == B43_PHYROUTE_OFDM_GPHY) {
		offset &= ~B43_PHYROUTE;
		offset |= B43_PHYROUTE_BASE;
	}

#if B43_DEBUG
	if ((offset & B43_PHYROUTE) == B43_PHYROUTE_EXT_GPHY) {
		/* Ext-G registers are only available on G-PHYs */
		b43err(dev->wl, "Invalid EXT-G PHY access at "
		       "0x%04X on A-PHY\n", offset);
		dump_stack();
	}
	if ((offset & B43_PHYROUTE) == B43_PHYROUTE_N_BMODE) {
		/* N-BMODE registers are only available on N-PHYs */
		b43err(dev->wl, "Invalid N-BMODE PHY access at "
		       "0x%04X on A-PHY\n", offset);
		dump_stack();
	}
#endif /* B43_DEBUG */

	return offset;
}

static u16 b43_aphy_op_read(struct b43_wldev *dev, u16 reg)
{
	reg = adjust_phyreg(dev, reg);
	b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
	return b43_read16(dev, B43_MMIO_PHY_DATA);
}

static void b43_aphy_op_write(struct b43_wldev *dev, u16 reg, u16 value)
{
	reg = adjust_phyreg(dev, reg);
	b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
	b43_write16(dev, B43_MMIO_PHY_DATA, value);
}

static u16 b43_aphy_op_radio_read(struct b43_wldev *dev, u16 reg)
{
	/* Register 1 is a 32-bit register. */
	B43_WARN_ON(reg == 1);
	/* A-PHY needs 0x40 for read access */
	reg |= 0x40;

	b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg);
	return b43_read16(dev, B43_MMIO_RADIO_DATA_LOW);
}

static void b43_aphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value)
{
	/* Register 1 is a 32-bit register. */
	B43_WARN_ON(reg == 1);

	b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg);
	b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, value);
}

static bool b43_aphy_op_supports_hwpctl(struct b43_wldev *dev)
{
	return (dev->phy.rev >= 5);
}

static void b43_aphy_op_software_rfkill(struct b43_wldev *dev,
					bool blocked)
{
	struct b43_phy *phy = &dev->phy;

	if (!blocked) {
		if (phy->radio_on)
			return;
		b43_radio_write16(dev, 0x0004, 0x00C0);
		b43_radio_write16(dev, 0x0005, 0x0008);
		b43_phy_mask(dev, 0x0010, 0xFFF7);
		b43_phy_mask(dev, 0x0011, 0xFFF7);
		b43_radio_init2060(dev);
	} else {
		b43_radio_write16(dev, 0x0004, 0x00FF);
		b43_radio_write16(dev, 0x0005, 0x00FB);
		b43_phy_set(dev, 0x0010, 0x0008);
		b43_phy_set(dev, 0x0011, 0x0008);
	}
}

static int b43_aphy_op_switch_channel(struct b43_wldev *dev,
				      unsigned int new_channel)
{
	if (new_channel > 200)
		return -EINVAL;
	aphy_channel_switch(dev, new_channel);

	return 0;
}

static unsigned int b43_aphy_op_get_default_chan(struct b43_wldev *dev)
{
	return 36; /* Default to channel 36 */
}

static void b43_aphy_op_set_rx_antenna(struct b43_wldev *dev, int antenna)
{//TODO
	struct b43_phy *phy = &dev->phy;
	u16 tmp;
	int autodiv = 0;

	if (antenna == B43_ANTENNA_AUTO0 || antenna == B43_ANTENNA_AUTO1)
		autodiv = 1;

	b43_hf_write(dev, b43_hf_read(dev) & ~B43_HF_ANTDIVHELP);

	b43_phy_maskset(dev, B43_PHY_BBANDCFG, ~B43_PHY_BBANDCFG_RXANT,
			(autodiv ? B43_ANTENNA_AUTO1 : antenna) <<
			B43_PHY_BBANDCFG_RXANT_SHIFT);

	if (autodiv) {
		tmp = b43_phy_read(dev, B43_PHY_ANTDWELL);
		if (antenna == B43_ANTENNA_AUTO1)
			tmp &= ~B43_PHY_ANTDWELL_AUTODIV1;
		else
			tmp |= B43_PHY_ANTDWELL_AUTODIV1;
		b43_phy_write(dev, B43_PHY_ANTDWELL, tmp);
	}
	if (phy->rev < 3)
		b43_phy_maskset(dev, B43_PHY_ANTDWELL, 0xFF00, 0x24);
	else {
		b43_phy_set(dev, B43_PHY_OFDM61, 0x10);
		if (phy->rev == 3) {
			b43_phy_write(dev, B43_PHY_CLIPPWRDOWNT, 0x1D);
			b43_phy_write(dev, B43_PHY_ADIVRELATED, 8);
		} else {
			b43_phy_write(dev, B43_PHY_CLIPPWRDOWNT, 0x3A);
			b43_phy_maskset(dev, B43_PHY_ADIVRELATED, 0xFF00, 8);
		}
	}

	b43_hf_write(dev, b43_hf_read(dev) | B43_HF_ANTDIVHELP);
}

static void b43_aphy_op_adjust_txpower(struct b43_wldev *dev)
{//TODO
}

static enum b43_txpwr_result b43_aphy_op_recalc_txpower(struct b43_wldev *dev,
							bool ignore_tssi)
{//TODO
	return B43_TXPWR_RES_DONE;
}

static void b43_aphy_op_pwork_15sec(struct b43_wldev *dev)
{//TODO
}

static void b43_aphy_op_pwork_60sec(struct b43_wldev *dev)
{//TODO
}

const struct b43_phy_operations b43_phyops_a = {
	.allocate		= b43_aphy_op_allocate,
	.free			= b43_aphy_op_free,
	.prepare_structs	= b43_aphy_op_prepare_structs,
	.init			= b43_aphy_op_init,
	.phy_read		= b43_aphy_op_read,
	.phy_write		= b43_aphy_op_write,
	.radio_read		= b43_aphy_op_radio_read,
	.radio_write		= b43_aphy_op_radio_write,
	.supports_hwpctl	= b43_aphy_op_supports_hwpctl,
	.software_rfkill	= b43_aphy_op_software_rfkill,
	.switch_analog		= b43_phyop_switch_analog_generic,
	.switch_channel		= b43_aphy_op_switch_channel,
	.get_default_chan	= b43_aphy_op_get_default_chan,
	.set_rx_antenna		= b43_aphy_op_set_rx_antenna,
	.recalc_txpower		= b43_aphy_op_recalc_txpower,
	.adjust_txpower		= b43_aphy_op_adjust_txpower,
	.pwork_15sec		= b43_aphy_op_pwork_15sec,
	.pwork_60sec		= b43_aphy_op_pwork_60sec,
};