iPXE
ath9k_ar5008_phy.c
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1/*
2 * Copyright (c) 2008-2011 Atheros Communications Inc.
3 *
4 * Modified for iPXE by Scott K Logan <logans@cottsay.net> July 2011
5 * Original from Linux kernel 3.0.1
6 *
7 * Permission to use, copy, modify, and/or distribute this software for any
8 * purpose with or without fee is hereby granted, provided that the above
9 * copyright notice and this permission notice appear in all copies.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 */
19
20FILE_SECBOOT ( FORBIDDEN );
21
22#include <ipxe/malloc.h>
23#include <ipxe/io.h>
24
25#include "hw.h"
26#include "hw-ops.h"
27#include "../regd.h"
28#include "ar9002_phy.h"
29
30/* All code below is for AR5008, AR9001, AR9002 */
31
32static const int firstep_table[] =
33/* level: 0 1 2 3 4 5 6 7 8 */
34 { -4, -2, 0, 2, 4, 6, 8, 10, 12 }; /* lvl 0-8, default 2 */
35
36static const int cycpwrThr1_table[] =
37/* level: 0 1 2 3 4 5 6 7 8 */
38 { -6, -4, -2, 0, 2, 4, 6, 8 }; /* lvl 0-7, default 3 */
39
40/*
41 * register values to turn OFDM weak signal detection OFF
42 */
43static const int m1ThreshLow_off = 127;
44static const int m2ThreshLow_off = 127;
45static const int m1Thresh_off = 127;
46static const int m2Thresh_off = 127;
47static const int m2CountThr_off = 31;
48static const int m2CountThrLow_off = 63;
49static const int m1ThreshLowExt_off = 127;
50static const int m2ThreshLowExt_off = 127;
51static const int m1ThreshExt_off = 127;
52static const int m2ThreshExt_off = 127;
53
54
55static void ar5008_rf_bank_setup(u32 *bank, struct ar5416IniArray *array,
56 int col)
57{
58 unsigned int i;
59
60 for (i = 0; i < array->ia_rows; i++)
61 bank[i] = INI_RA(array, i, col);
62}
63
64
65#define REG_WRITE_RF_ARRAY(iniarray, regData, regWr) \
66 ar5008_write_rf_array(ah, iniarray, regData, &(regWr))
67
68static void ar5008_write_rf_array(struct ath_hw *ah, struct ar5416IniArray *array,
69 u32 *data, unsigned int *writecnt)
70{
71 unsigned int r;
72
74
75 for (r = 0; r < array->ia_rows; r++) {
76 REG_WRITE(ah, INI_RA(array, r, 0), data[r]);
77 DO_DELAY(*writecnt);
78 }
79
81}
82
83/**
84 * ar5008_hw_phy_modify_rx_buffer() - perform analog swizzling of parameters
85 * @rfbuf:
86 * @reg32:
87 * @numBits:
88 * @firstBit:
89 * @column:
90 *
91 * Performs analog "swizzling" of parameters into their location.
92 * Used on external AR2133/AR5133 radios.
93 */
94static void ar5008_hw_phy_modify_rx_buffer(u32 *rfBuf, u32 reg32,
95 u32 numBits, u32 firstBit,
96 u32 column)
97{
98 u32 tmp32, mask, arrayEntry, lastBit;
99 int32_t bitPosition, bitsLeft;
100
101 tmp32 = ath9k_hw_reverse_bits(reg32, numBits);
102 arrayEntry = (firstBit - 1) / 8;
103 bitPosition = (firstBit - 1) % 8;
104 bitsLeft = numBits;
105 while (bitsLeft > 0) {
106 lastBit = (bitPosition + bitsLeft > 8) ?
107 8 : bitPosition + bitsLeft;
108 mask = (((1 << lastBit) - 1) ^ ((1 << bitPosition) - 1)) <<
109 (column * 8);
110 rfBuf[arrayEntry] &= ~mask;
111 rfBuf[arrayEntry] |= ((tmp32 << bitPosition) <<
112 (column * 8)) & mask;
113 bitsLeft -= 8 - bitPosition;
114 tmp32 = tmp32 >> (8 - bitPosition);
115 bitPosition = 0;
116 arrayEntry++;
117 }
118}
119
120/*
121 * Fix on 2.4 GHz band for orientation sensitivity issue by increasing
122 * rf_pwd_icsyndiv.
123 *
124 * Theoretical Rules:
125 * if 2 GHz band
126 * if forceBiasAuto
127 * if synth_freq < 2412
128 * bias = 0
129 * else if 2412 <= synth_freq <= 2422
130 * bias = 1
131 * else // synth_freq > 2422
132 * bias = 2
133 * else if forceBias > 0
134 * bias = forceBias & 7
135 * else
136 * no change, use value from ini file
137 * else
138 * no change, invalid band
139 *
140 * 1st Mod:
141 * 2422 also uses value of 2
142 * <approved>
143 *
144 * 2nd Mod:
145 * Less than 2412 uses value of 0, 2412 and above uses value of 2
146 */
147static void ar5008_hw_force_bias(struct ath_hw *ah, u16 synth_freq)
148{
149 u32 tmp_reg;
150 unsigned int reg_writes = 0;
151 u32 new_bias = 0;
152
153 if (!AR_SREV_5416(ah) || synth_freq >= 3000)
154 return;
155
156 if (synth_freq < 2412)
157 new_bias = 0;
158 else if (synth_freq < 2422)
159 new_bias = 1;
160 else
161 new_bias = 2;
162
163 /* pre-reverse this field */
164 tmp_reg = ath9k_hw_reverse_bits(new_bias, 3);
165
166 DBG("ath9k: Force rf_pwd_icsyndiv to %1d on %4d\n",
167 new_bias, synth_freq);
168
169 /* swizzle rf_pwd_icsyndiv */
170 ar5008_hw_phy_modify_rx_buffer(ah->analogBank6Data, tmp_reg, 3, 181, 3);
171
172 /* write Bank 6 with new params */
173 REG_WRITE_RF_ARRAY(&ah->iniBank6, ah->analogBank6Data, reg_writes);
174}
175
176/**
177 * ar5008_hw_set_channel - tune to a channel on the external AR2133/AR5133 radios
178 * @ah: atheros hardware structure
179 * @chan:
180 *
181 * For the external AR2133/AR5133 radios, takes the MHz channel value and set
182 * the channel value. Assumes writes enabled to analog bus and bank6 register
183 * cache in ah->analogBank6Data.
184 */
185static int ar5008_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
186{
187 u32 channelSel = 0;
188 u32 bModeSynth = 0;
189 u32 aModeRefSel = 0;
190 u32 reg32 = 0;
191 u16 freq;
192 struct chan_centers centers;
193
194 ath9k_hw_get_channel_centers(ah, chan, &centers);
195 freq = centers.synth_center;
196
197 if (freq < 4800) {
198 u32 txctl;
199
200 if (((freq - 2192) % 5) == 0) {
201 channelSel = ((freq - 672) * 2 - 3040) / 10;
202 bModeSynth = 0;
203 } else if (((freq - 2224) % 5) == 0) {
204 channelSel = ((freq - 704) * 2 - 3040) / 10;
205 bModeSynth = 1;
206 } else {
207 DBG("ath9k: Invalid channel %d MHz\n", freq);
208 return -EINVAL;
209 }
210
211 channelSel = (channelSel << 2) & 0xff;
212 channelSel = ath9k_hw_reverse_bits(channelSel, 8);
213
215 if (freq == 2484) {
216
219 } else {
221 txctl & ~AR_PHY_CCK_TX_CTRL_JAPAN);
222 }
223
224 } else if ((freq % 20) == 0 && freq >= 5120) {
225 channelSel =
226 ath9k_hw_reverse_bits(((freq - 4800) / 20 << 2), 8);
227 aModeRefSel = ath9k_hw_reverse_bits(1, 2);
228 } else if ((freq % 10) == 0) {
229 channelSel =
230 ath9k_hw_reverse_bits(((freq - 4800) / 10 << 1), 8);
232 aModeRefSel = ath9k_hw_reverse_bits(2, 2);
233 else
234 aModeRefSel = ath9k_hw_reverse_bits(1, 2);
235 } else if ((freq % 5) == 0) {
236 channelSel = ath9k_hw_reverse_bits((freq - 4800) / 5, 8);
237 aModeRefSel = ath9k_hw_reverse_bits(1, 2);
238 } else {
239 DBG("ath9k: Invalid channel %d MHz\n", freq);
240 return -EINVAL;
241 }
242
244
245 reg32 =
246 (channelSel << 8) | (aModeRefSel << 2) | (bModeSynth << 1) |
247 (1 << 5) | 0x1;
248
249 REG_WRITE(ah, AR_PHY(0x37), reg32);
250
251 ah->curchan = chan;
252 ah->curchan_rad_index = -1;
253
254 return 0;
255}
256
257/**
258 * ar5008_hw_spur_mitigate - convert baseband spur frequency for external radios
259 * @ah: atheros hardware structure
260 * @chan:
261 *
262 * For non single-chip solutions. Converts to baseband spur frequency given the
263 * input channel frequency and compute register settings below.
264 */
266 struct ath9k_channel *chan)
267{
268 int bb_spur = AR_NO_SPUR;
269 int bin, cur_bin;
270 int spur_freq_sd;
271 int spur_delta_phase;
272 int denominator;
273 int upper, lower, cur_vit_mask;
274 int tmp, new;
275 int i;
276 static int pilot_mask_reg[4] = {
279 };
280 static int chan_mask_reg[4] = {
283 };
284 static int inc[4] = { 0, 100, 0, 0 };
285
286 int8_t mask_m[123];
287 int8_t mask_p[123];
288 int8_t mask_amt;
289 int tmp_mask;
290 int cur_bb_spur;
291 int is2GHz = IS_CHAN_2GHZ(chan);
292
293 memset(&mask_m, 0, sizeof(int8_t) * 123);
294 memset(&mask_p, 0, sizeof(int8_t) * 123);
295
296 for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
297 cur_bb_spur = ah->eep_ops->get_spur_channel(ah, i, is2GHz);
298 if (AR_NO_SPUR == cur_bb_spur)
299 break;
300 cur_bb_spur = cur_bb_spur - (chan->channel * 10);
301 if ((cur_bb_spur > -95) && (cur_bb_spur < 95)) {
302 bb_spur = cur_bb_spur;
303 break;
304 }
305 }
306
307 if (AR_NO_SPUR == bb_spur)
308 return;
309
310 bin = bb_spur * 32;
311
317
319
326
327 spur_delta_phase = ((bb_spur * 524288) / 100) &
329
330 denominator = IS_CHAN_2GHZ(chan) ? 440 : 400;
331 spur_freq_sd = ((bb_spur * 2048) / denominator) & 0x3ff;
332
334 SM(spur_freq_sd, AR_PHY_TIMING11_SPUR_FREQ_SD) |
335 SM(spur_delta_phase, AR_PHY_TIMING11_SPUR_DELTA_PHASE));
337
338 cur_bin = -6000;
339 upper = bin + 100;
340 lower = bin - 100;
341
342 for (i = 0; i < 4; i++) {
343 int pilot_mask = 0;
344 int chan_mask = 0;
345 int bp = 0;
346 for (bp = 0; bp < 30; bp++) {
347 if ((cur_bin > lower) && (cur_bin < upper)) {
348 pilot_mask = pilot_mask | 0x1 << bp;
349 chan_mask = chan_mask | 0x1 << bp;
350 }
351 cur_bin += 100;
352 }
353 cur_bin += inc[i];
354 REG_WRITE(ah, pilot_mask_reg[i], pilot_mask);
355 REG_WRITE(ah, chan_mask_reg[i], chan_mask);
356 }
357
358 cur_vit_mask = 6100;
359 upper = bin + 120;
360 lower = bin - 120;
361
362 for (i = 0; i < 123; i++) {
363 if ((cur_vit_mask > lower) && (cur_vit_mask < upper)) {
364
365 /* workaround for gcc bug #37014 */
366 volatile int tmp_v = abs(cur_vit_mask - bin);
367
368 if (tmp_v < 75)
369 mask_amt = 1;
370 else
371 mask_amt = 0;
372 if (cur_vit_mask < 0)
373 mask_m[abs(cur_vit_mask / 100)] = mask_amt;
374 else
375 mask_p[cur_vit_mask / 100] = mask_amt;
376 }
377 cur_vit_mask -= 100;
378 }
379
380 tmp_mask = (mask_m[46] << 30) | (mask_m[47] << 28)
381 | (mask_m[48] << 26) | (mask_m[49] << 24)
382 | (mask_m[50] << 22) | (mask_m[51] << 20)
383 | (mask_m[52] << 18) | (mask_m[53] << 16)
384 | (mask_m[54] << 14) | (mask_m[55] << 12)
385 | (mask_m[56] << 10) | (mask_m[57] << 8)
386 | (mask_m[58] << 6) | (mask_m[59] << 4)
387 | (mask_m[60] << 2) | (mask_m[61] << 0);
388 REG_WRITE(ah, AR_PHY_BIN_MASK_1, tmp_mask);
390
391 tmp_mask = (mask_m[31] << 28)
392 | (mask_m[32] << 26) | (mask_m[33] << 24)
393 | (mask_m[34] << 22) | (mask_m[35] << 20)
394 | (mask_m[36] << 18) | (mask_m[37] << 16)
395 | (mask_m[48] << 14) | (mask_m[39] << 12)
396 | (mask_m[40] << 10) | (mask_m[41] << 8)
397 | (mask_m[42] << 6) | (mask_m[43] << 4)
398 | (mask_m[44] << 2) | (mask_m[45] << 0);
399 REG_WRITE(ah, AR_PHY_BIN_MASK_2, tmp_mask);
401
402 tmp_mask = (mask_m[16] << 30) | (mask_m[16] << 28)
403 | (mask_m[18] << 26) | (mask_m[18] << 24)
404 | (mask_m[20] << 22) | (mask_m[20] << 20)
405 | (mask_m[22] << 18) | (mask_m[22] << 16)
406 | (mask_m[24] << 14) | (mask_m[24] << 12)
407 | (mask_m[25] << 10) | (mask_m[26] << 8)
408 | (mask_m[27] << 6) | (mask_m[28] << 4)
409 | (mask_m[29] << 2) | (mask_m[30] << 0);
410 REG_WRITE(ah, AR_PHY_BIN_MASK_3, tmp_mask);
412
413 tmp_mask = (mask_m[0] << 30) | (mask_m[1] << 28)
414 | (mask_m[2] << 26) | (mask_m[3] << 24)
415 | (mask_m[4] << 22) | (mask_m[5] << 20)
416 | (mask_m[6] << 18) | (mask_m[7] << 16)
417 | (mask_m[8] << 14) | (mask_m[9] << 12)
418 | (mask_m[10] << 10) | (mask_m[11] << 8)
419 | (mask_m[12] << 6) | (mask_m[13] << 4)
420 | (mask_m[14] << 2) | (mask_m[15] << 0);
421 REG_WRITE(ah, AR_PHY_MASK_CTL, tmp_mask);
423
424 tmp_mask = (mask_p[15] << 28)
425 | (mask_p[14] << 26) | (mask_p[13] << 24)
426 | (mask_p[12] << 22) | (mask_p[11] << 20)
427 | (mask_p[10] << 18) | (mask_p[9] << 16)
428 | (mask_p[8] << 14) | (mask_p[7] << 12)
429 | (mask_p[6] << 10) | (mask_p[5] << 8)
430 | (mask_p[4] << 6) | (mask_p[3] << 4)
431 | (mask_p[2] << 2) | (mask_p[1] << 0);
432 REG_WRITE(ah, AR_PHY_BIN_MASK2_1, tmp_mask);
434
435 tmp_mask = (mask_p[30] << 28)
436 | (mask_p[29] << 26) | (mask_p[28] << 24)
437 | (mask_p[27] << 22) | (mask_p[26] << 20)
438 | (mask_p[25] << 18) | (mask_p[24] << 16)
439 | (mask_p[23] << 14) | (mask_p[22] << 12)
440 | (mask_p[21] << 10) | (mask_p[20] << 8)
441 | (mask_p[19] << 6) | (mask_p[18] << 4)
442 | (mask_p[17] << 2) | (mask_p[16] << 0);
443 REG_WRITE(ah, AR_PHY_BIN_MASK2_2, tmp_mask);
445
446 tmp_mask = (mask_p[45] << 28)
447 | (mask_p[44] << 26) | (mask_p[43] << 24)
448 | (mask_p[42] << 22) | (mask_p[41] << 20)
449 | (mask_p[40] << 18) | (mask_p[39] << 16)
450 | (mask_p[38] << 14) | (mask_p[37] << 12)
451 | (mask_p[36] << 10) | (mask_p[35] << 8)
452 | (mask_p[34] << 6) | (mask_p[33] << 4)
453 | (mask_p[32] << 2) | (mask_p[31] << 0);
454 REG_WRITE(ah, AR_PHY_BIN_MASK2_3, tmp_mask);
456
457 tmp_mask = (mask_p[61] << 30) | (mask_p[60] << 28)
458 | (mask_p[59] << 26) | (mask_p[58] << 24)
459 | (mask_p[57] << 22) | (mask_p[56] << 20)
460 | (mask_p[55] << 18) | (mask_p[54] << 16)
461 | (mask_p[53] << 14) | (mask_p[52] << 12)
462 | (mask_p[51] << 10) | (mask_p[50] << 8)
463 | (mask_p[49] << 6) | (mask_p[48] << 4)
464 | (mask_p[47] << 2) | (mask_p[46] << 0);
465 REG_WRITE(ah, AR_PHY_BIN_MASK2_4, tmp_mask);
467}
468
469/**
470 * ar5008_hw_rf_alloc_ext_banks - allocates banks for external radio programming
471 * @ah: atheros hardware structure
472 *
473 * Only required for older devices with external AR2133/AR5133 radios.
474 */
476{
477#define ATH_ALLOC_BANK(bank, size) do { \
478 bank = zalloc((sizeof(u32) * size)); \
479 if (!bank) { \
480 DBG("ath9k: Cannot allocate RF banks\n"); \
481 return -ENOMEM; \
482 } \
483 } while (0);
484
485 ATH_ALLOC_BANK(ah->analogBank0Data, ah->iniBank0.ia_rows);
486 ATH_ALLOC_BANK(ah->analogBank1Data, ah->iniBank1.ia_rows);
487 ATH_ALLOC_BANK(ah->analogBank2Data, ah->iniBank2.ia_rows);
488 ATH_ALLOC_BANK(ah->analogBank3Data, ah->iniBank3.ia_rows);
489 ATH_ALLOC_BANK(ah->analogBank6Data, ah->iniBank6.ia_rows);
490 ATH_ALLOC_BANK(ah->analogBank6TPCData, ah->iniBank6TPC.ia_rows);
491 ATH_ALLOC_BANK(ah->analogBank7Data, ah->iniBank7.ia_rows);
492 ATH_ALLOC_BANK(ah->addac5416_21,
493 ah->iniAddac.ia_rows * ah->iniAddac.ia_columns);
494 ATH_ALLOC_BANK(ah->bank6Temp, ah->iniBank6.ia_rows);
495
496 return 0;
497#undef ATH_ALLOC_BANK
498}
499
500
501/**
502 * ar5008_hw_rf_free_ext_banks - Free memory for analog bank scratch buffers
503 * @ah: atheros hardware struture
504 * For the external AR2133/AR5133 radios banks.
505 */
507{
508#define ATH_FREE_BANK(bank) do { \
509 free(bank); \
510 bank = NULL; \
511 } while (0);
512
513 ATH_FREE_BANK(ah->analogBank0Data);
514 ATH_FREE_BANK(ah->analogBank1Data);
515 ATH_FREE_BANK(ah->analogBank2Data);
516 ATH_FREE_BANK(ah->analogBank3Data);
517 ATH_FREE_BANK(ah->analogBank6Data);
518 ATH_FREE_BANK(ah->analogBank6TPCData);
519 ATH_FREE_BANK(ah->analogBank7Data);
520 ATH_FREE_BANK(ah->addac5416_21);
521 ATH_FREE_BANK(ah->bank6Temp);
522
523#undef ATH_FREE_BANK
524}
525
526/* *
527 * ar5008_hw_set_rf_regs - programs rf registers based on EEPROM
528 * @ah: atheros hardware structure
529 * @chan:
530 * @modesIndex:
531 *
532 * Used for the external AR2133/AR5133 radios.
533 *
534 * Reads the EEPROM header info from the device structure and programs
535 * all rf registers. This routine requires access to the analog
536 * rf device. This is not required for single-chip devices.
537 */
538static int ar5008_hw_set_rf_regs(struct ath_hw *ah,
539 struct ath9k_channel *chan,
540 u16 modesIndex)
541{
542 u32 eepMinorRev;
543 u32 ob5GHz = 0, db5GHz = 0;
544 u32 ob2GHz = 0, db2GHz = 0;
545 unsigned int regWrites = 0;
546
547 /*
548 * Software does not need to program bank data
549 * for single chip devices, that is AR9280 or anything
550 * after that.
551 */
553 return 1;
554
555 /* Setup rf parameters */
556 eepMinorRev = ah->eep_ops->get_eeprom(ah, EEP_MINOR_REV);
557
558 /* Setup Bank 0 Write */
559 ar5008_rf_bank_setup(ah->analogBank0Data, &ah->iniBank0, 1);
560
561 /* Setup Bank 1 Write */
562 ar5008_rf_bank_setup(ah->analogBank1Data, &ah->iniBank1, 1);
563
564 /* Setup Bank 2 Write */
565 ar5008_rf_bank_setup(ah->analogBank2Data, &ah->iniBank2, 1);
566
567 /* Setup Bank 6 Write */
568 ar5008_rf_bank_setup(ah->analogBank3Data, &ah->iniBank3,
569 modesIndex);
570 {
571 unsigned int i;
572 for (i = 0; i < ah->iniBank6TPC.ia_rows; i++) {
573 ah->analogBank6Data[i] =
574 INI_RA(&ah->iniBank6TPC, i, modesIndex);
575 }
576 }
577
578 /* Only the 5 or 2 GHz OB/DB need to be set for a mode */
579 if (eepMinorRev >= 2) {
580 if (IS_CHAN_2GHZ(chan)) {
581 ob2GHz = ah->eep_ops->get_eeprom(ah, EEP_OB_2);
582 db2GHz = ah->eep_ops->get_eeprom(ah, EEP_DB_2);
583 ar5008_hw_phy_modify_rx_buffer(ah->analogBank6Data,
584 ob2GHz, 3, 197, 0);
585 ar5008_hw_phy_modify_rx_buffer(ah->analogBank6Data,
586 db2GHz, 3, 194, 0);
587 } else {
588 ob5GHz = ah->eep_ops->get_eeprom(ah, EEP_OB_5);
589 db5GHz = ah->eep_ops->get_eeprom(ah, EEP_DB_5);
590 ar5008_hw_phy_modify_rx_buffer(ah->analogBank6Data,
591 ob5GHz, 3, 203, 0);
592 ar5008_hw_phy_modify_rx_buffer(ah->analogBank6Data,
593 db5GHz, 3, 200, 0);
594 }
595 }
596
597 /* Setup Bank 7 Setup */
598 ar5008_rf_bank_setup(ah->analogBank7Data, &ah->iniBank7, 1);
599
600 /* Write Analog registers */
601 REG_WRITE_RF_ARRAY(&ah->iniBank0, ah->analogBank0Data,
602 regWrites);
603 REG_WRITE_RF_ARRAY(&ah->iniBank1, ah->analogBank1Data,
604 regWrites);
605 REG_WRITE_RF_ARRAY(&ah->iniBank2, ah->analogBank2Data,
606 regWrites);
607 REG_WRITE_RF_ARRAY(&ah->iniBank3, ah->analogBank3Data,
608 regWrites);
609 REG_WRITE_RF_ARRAY(&ah->iniBank6TPC, ah->analogBank6Data,
610 regWrites);
611 REG_WRITE_RF_ARRAY(&ah->iniBank7, ah->analogBank7Data,
612 regWrites);
613
614 return 1;
615}
616
617static void ar5008_hw_init_bb(struct ath_hw *ah,
618 struct ath9k_channel *chan)
619{
620 u32 synthDelay;
621
623 if (IS_CHAN_B(chan))
624 synthDelay = (4 * synthDelay) / 22;
625 else
626 synthDelay /= 10;
627
629
630 udelay(synthDelay + BASE_ACTIVATE_DELAY);
631}
632
634{
635 int rx_chainmask, tx_chainmask;
636
637 rx_chainmask = ah->rxchainmask;
638 tx_chainmask = ah->txchainmask;
639
640
641 switch (rx_chainmask) {
642 case 0x5:
645 /* Fall through */
646 case 0x3:
647 if (ah->hw_version.macVersion == AR_SREV_REVISION_5416_10) {
650 break;
651 }
652 /* Fall through */
653 case 0x1:
654 case 0x2:
655 case 0x7:
657 REG_WRITE(ah, AR_PHY_RX_CHAINMASK, rx_chainmask);
658 REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, rx_chainmask);
659 break;
660 default:
662 break;
663 }
664
665 REG_WRITE(ah, AR_SELFGEN_MASK, tx_chainmask);
666
668
669 if (tx_chainmask == 0x5) {
672 }
673 if (AR_SREV_9100(ah))
675 REG_READ(ah, AR_PHY_ANALOG_SWAP) | 0x00000001);
676}
677
678static void ar5008_hw_override_ini(struct ath_hw *ah,
679 struct ath9k_channel *chan __unused)
680{
681 u32 val;
682
683 /*
684 * Set the RX_ABORT and RX_DIS and clear if off only after
685 * RXE is set for MAC. This prevents frames with corrupted
686 * descriptor status.
687 */
689
692
693 if (!AR_SREV_9271(ah))
695
698
700 }
701
704 return;
705 /*
706 * Disable BB clock gating
707 * Necessary to avoid issues on AR5416 2.0
708 */
709 REG_WRITE(ah, 0x9800 + (651 << 2), 0x11);
710
711 /*
712 * Disable RIFS search on some chips to avoid baseband
713 * hang issues.
714 */
715 if (AR_SREV_9100(ah) || AR_SREV_9160(ah)) {
719 }
720}
721
723 struct ath9k_channel *chan)
724{
725 u32 phymode;
726 u32 enableDacFifo = 0;
727
729 enableDacFifo = (REG_READ(ah, AR_PHY_TURBO) &
731
733 | AR_PHY_FC_SINGLE_HT_LTF1 | AR_PHY_FC_WALSH | enableDacFifo;
734
735 if (IS_CHAN_HT40(chan)) {
736 phymode |= AR_PHY_FC_DYN2040_EN;
737
738 if ((chan->chanmode == CHANNEL_A_HT40PLUS) ||
739 (chan->chanmode == CHANNEL_G_HT40PLUS))
740 phymode |= AR_PHY_FC_DYN2040_PRI_CH;
741
742 }
743 REG_WRITE(ah, AR_PHY_TURBO, phymode);
744
746
748
751
753}
754
755
756static int ar5008_hw_process_ini(struct ath_hw *ah,
757 struct ath9k_channel *chan)
758{
759 struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
761 unsigned int i, regWrites = 0;
762 struct net80211_channel *channel = chan->chan;
763 u32 modesIndex, freqIndex;
764
765 switch (chan->chanmode) {
766 case CHANNEL_A:
767 case CHANNEL_A_HT20:
768 modesIndex = 1;
769 freqIndex = 1;
770 break;
773 modesIndex = 2;
774 freqIndex = 1;
775 break;
776 case CHANNEL_G:
777 case CHANNEL_G_HT20:
778 case CHANNEL_B:
779 modesIndex = 4;
780 freqIndex = 2;
781 break;
784 modesIndex = 3;
785 freqIndex = 2;
786 break;
787
788 default:
789 return -EINVAL;
790 }
791
792 /*
793 * Set correct baseband to analog shift setting to
794 * access analog chips.
795 */
796 REG_WRITE(ah, AR_PHY(0), 0x00000007);
797
798 /* Write ADDAC shifts */
800 ah->eep_ops->set_addac(ah, chan);
801
803 REG_WRITE_ARRAY(&ah->iniAddac, 1, regWrites);
804 } else {
805 struct ar5416IniArray temp;
806 u32 addacSize =
807 sizeof(u32) * ah->iniAddac.ia_rows *
808 ah->iniAddac.ia_columns;
809
810 /* For AR5416 2.0/2.1 */
811 memcpy(ah->addac5416_21,
812 ah->iniAddac.ia_array, addacSize);
813
814 /* override CLKDRV value at [row, column] = [31, 1] */
815 (ah->addac5416_21)[31 * ah->iniAddac.ia_columns + 1] = 0;
816
817 temp.ia_array = ah->addac5416_21;
818 temp.ia_columns = ah->iniAddac.ia_columns;
819 temp.ia_rows = ah->iniAddac.ia_rows;
820 REG_WRITE_ARRAY(&temp, 1, regWrites);
821 }
822
824
826
827 for (i = 0; i < ah->iniModes.ia_rows; i++) {
828 u32 reg = INI_RA(&ah->iniModes, i, 0);
829 u32 val = INI_RA(&ah->iniModes, i, modesIndex);
830
831 if (reg == AR_AN_TOP2 && ah->need_an_top2_fixup)
833
834 REG_WRITE(ah, reg, val);
835
836 if (reg >= 0x7800 && reg < 0x78a0
837 && ah->config.analog_shiftreg
838 && (common->bus_ops->ath_bus_type != ATH_USB)) {
839 udelay(100);
840 }
841
842 DO_DELAY(regWrites);
843 }
844
846
848 REG_WRITE_ARRAY(&ah->iniModesRxGain, modesIndex, regWrites);
849
852 REG_WRITE_ARRAY(&ah->iniModesTxGain, modesIndex, regWrites);
853
854 if (AR_SREV_9271_10(ah))
855 REG_WRITE_ARRAY(&ah->iniModes_9271_1_0_only,
856 modesIndex, regWrites);
857
859
860 /* Write common array parameters */
861 for (i = 0; i < ah->iniCommon.ia_rows; i++) {
862 u32 reg = INI_RA(&ah->iniCommon, i, 0);
863 u32 val = INI_RA(&ah->iniCommon, i, 1);
864
865 REG_WRITE(ah, reg, val);
866
867 if (reg >= 0x7800 && reg < 0x78a0
868 && ah->config.analog_shiftreg
869 && (common->bus_ops->ath_bus_type != ATH_USB)) {
870 udelay(100);
871 }
872
873 DO_DELAY(regWrites);
874 }
875
877
878 if (AR_SREV_9271(ah)) {
879 if (ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE) == 1)
880 REG_WRITE_ARRAY(&ah->iniModes_high_power_tx_gain_9271,
881 modesIndex, regWrites);
882 else
883 REG_WRITE_ARRAY(&ah->iniModes_normal_power_tx_gain_9271,
884 modesIndex, regWrites);
885 }
886
887 REG_WRITE_ARRAY(&ah->iniBB_RfGain, freqIndex, regWrites);
888
889 if (IS_CHAN_A_FAST_CLOCK(ah, chan)) {
890 REG_WRITE_ARRAY(&ah->iniModesAdditional, modesIndex,
891 regWrites);
892 }
893
898
899 /* Set TX power */
900 ah->eep_ops->set_txpower(ah, chan,
901 ath9k_regd_get_ctl(regulatory, chan),
902 0,
903 channel->maxpower * 2,
905 (u32) regulatory->power_limit), 0);
906
907 /* Write analog registers */
908 if (!ath9k_hw_set_rf_regs(ah, chan, freqIndex)) {
909 DBG("ath9k: ar5416SetRfRegs failed\n");
910 return -EIO;
911 }
912
913 return 0;
914}
915
916static void ar5008_hw_set_rfmode(struct ath_hw *ah, struct ath9k_channel *chan)
917{
918 u32 rfMode = 0;
919
920 if (chan == NULL)
921 return;
922
923 rfMode |= (IS_CHAN_B(chan) || IS_CHAN_G(chan))
925
927 rfMode |= (IS_CHAN_5GHZ(chan)) ?
929
930 if (IS_CHAN_A_FAST_CLOCK(ah, chan))
932
933 REG_WRITE(ah, AR_PHY_MODE, rfMode);
934}
935
940
942 struct ath9k_channel *chan)
943{
944 u32 coef_scaled, ds_coef_exp, ds_coef_man;
945 u32 clockMhzScaled = 0x64000000;
946 struct chan_centers centers;
947
948 if (IS_CHAN_HALF_RATE(chan))
949 clockMhzScaled = clockMhzScaled >> 1;
950 else if (IS_CHAN_QUARTER_RATE(chan))
951 clockMhzScaled = clockMhzScaled >> 2;
952
953 ath9k_hw_get_channel_centers(ah, chan, &centers);
954 coef_scaled = clockMhzScaled / centers.synth_center;
955
956 ath9k_hw_get_delta_slope_vals(ah, coef_scaled, &ds_coef_man,
957 &ds_coef_exp);
958
960 AR_PHY_TIMING3_DSC_MAN, ds_coef_man);
962 AR_PHY_TIMING3_DSC_EXP, ds_coef_exp);
963
964 coef_scaled = (9 * coef_scaled) / 10;
965
966 ath9k_hw_get_delta_slope_vals(ah, coef_scaled, &ds_coef_man,
967 &ds_coef_exp);
968
970 AR_PHY_HALFGI_DSC_MAN, ds_coef_man);
972 AR_PHY_HALFGI_DSC_EXP, ds_coef_exp);
973}
974
981
982static void ar5008_hw_rfbus_done(struct ath_hw *ah)
983{
985 if (IS_CHAN_B(ah->curchan))
986 synthDelay = (4 * synthDelay) / 22;
987 else
988 synthDelay /= 10;
989
990 udelay(synthDelay + BASE_ACTIVATE_DELAY);
991
993}
994
996{
997 int rx_chainmask = ah->rxchainmask;
998
999 if ((rx_chainmask == 0x5) || (rx_chainmask == 0x3)) {
1000 REG_WRITE(ah, AR_PHY_RX_CHAINMASK, rx_chainmask);
1001 REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, rx_chainmask);
1002 }
1003}
1004
1014
1016 struct ath9k_channel *chan)
1017{
1018 if (chan && IS_CHAN_5GHZ(chan))
1019 return 0x1450;
1020 return 0x1458;
1021}
1022
1024 struct ath9k_channel *chan)
1025{
1026 u32 pll;
1027
1028 pll = SM(0x5, AR_RTC_9160_PLL_REFDIV);
1029
1030 if (chan && IS_CHAN_HALF_RATE(chan))
1031 pll |= SM(0x1, AR_RTC_9160_PLL_CLKSEL);
1032 else if (chan && IS_CHAN_QUARTER_RATE(chan))
1033 pll |= SM(0x2, AR_RTC_9160_PLL_CLKSEL);
1034
1035 if (chan && IS_CHAN_5GHZ(chan))
1036 pll |= SM(0x50, AR_RTC_9160_PLL_DIV);
1037 else
1038 pll |= SM(0x58, AR_RTC_9160_PLL_DIV);
1039
1040 return pll;
1041}
1042
1044 struct ath9k_channel *chan)
1045{
1046 u32 pll;
1047
1049
1050 if (chan && IS_CHAN_HALF_RATE(chan))
1051 pll |= SM(0x1, AR_RTC_PLL_CLKSEL);
1052 else if (chan && IS_CHAN_QUARTER_RATE(chan))
1053 pll |= SM(0x2, AR_RTC_PLL_CLKSEL);
1054
1055 if (chan && IS_CHAN_5GHZ(chan))
1056 pll |= SM(0xa, AR_RTC_PLL_DIV);
1057 else
1058 pll |= SM(0xb, AR_RTC_PLL_DIV);
1059
1060 return pll;
1061}
1062
1064 enum ath9k_ani_cmd cmd,
1065 int param)
1066{
1067 struct ar5416AniState *aniState = &ah->curchan->ani;
1068
1069 switch (cmd & ah->ani_function) {
1071 u32 level = param;
1072
1073 if (level >= ARRAY_SIZE(ah->totalSizeDesired)) {
1074 DBG("ath9k: "
1075 "level out of range (%d > %zd)\n",
1076 level, ARRAY_SIZE(ah->totalSizeDesired));
1077 return 0;
1078 }
1079
1082 ah->totalSizeDesired[level]);
1085 ah->coarse_low[level]);
1088 ah->coarse_high[level]);
1091 ah->firpwr[level]);
1092
1093 if (level > aniState->noiseImmunityLevel)
1094 ah->stats.ast_ani_niup++;
1095 else if (level < aniState->noiseImmunityLevel)
1096 ah->stats.ast_ani_nidown++;
1097 aniState->noiseImmunityLevel = level;
1098 break;
1099 }
1101 static const int m1ThreshLow[] = { 127, 50 };
1102 static const int m2ThreshLow[] = { 127, 40 };
1103 static const int m1Thresh[] = { 127, 0x4d };
1104 static const int m2Thresh[] = { 127, 0x40 };
1105 static const int m2CountThr[] = { 31, 16 };
1106 static const int m2CountThrLow[] = { 63, 48 };
1107 u32 on = param ? 1 : 0;
1108
1111 m1ThreshLow[on]);
1114 m2ThreshLow[on]);
1117 m1Thresh[on]);
1120 m2Thresh[on]);
1123 m2CountThr[on]);
1126 m2CountThrLow[on]);
1127
1130 m1ThreshLow[on]);
1133 m2ThreshLow[on]);
1136 m1Thresh[on]);
1139 m2Thresh[on]);
1140
1141 if (on)
1144 else
1147
1148 if (on != aniState->ofdmWeakSigDetect) {
1149 if (on)
1150 ah->stats.ast_ani_ofdmon++;
1151 else
1152 ah->stats.ast_ani_ofdmoff++;
1153 aniState->ofdmWeakSigDetect = on;
1154 }
1155 break;
1156 }
1158 static const int weakSigThrCck[] = { 8, 6 };
1159 u32 high = param ? 1 : 0;
1160
1163 weakSigThrCck[high]);
1164 if (high != aniState->cckWeakSigThreshold) {
1165 if (high)
1166 ah->stats.ast_ani_cckhigh++;
1167 else
1168 ah->stats.ast_ani_ccklow++;
1169 aniState->cckWeakSigThreshold = high;
1170 }
1171 break;
1172 }
1174 static const int firstep[] = { 0, 4, 8 };
1175 u32 level = param;
1176
1177 if (level >= ARRAY_SIZE(firstep)) {
1178 DBG("ath9k: "
1179 "level out of range (%d > %zd)\n",
1180 level, ARRAY_SIZE(firstep));
1181 return 0;
1182 }
1185 firstep[level]);
1186 if (level > aniState->firstepLevel)
1187 ah->stats.ast_ani_stepup++;
1188 else if (level < aniState->firstepLevel)
1189 ah->stats.ast_ani_stepdown++;
1190 aniState->firstepLevel = level;
1191 break;
1192 }
1194 static const int cycpwrThr1[] = { 2, 4, 6, 8, 10, 12, 14, 16 };
1195 u32 level = param;
1196
1197 if (level >= ARRAY_SIZE(cycpwrThr1)) {
1198 DBG("ath9k: "
1199 "level out of range (%d > %zd)\n",
1200 level, ARRAY_SIZE(cycpwrThr1));
1201 return 0;
1202 }
1205 cycpwrThr1[level]);
1206 if (level > aniState->spurImmunityLevel)
1207 ah->stats.ast_ani_spurup++;
1208 else if (level < aniState->spurImmunityLevel)
1209 ah->stats.ast_ani_spurdown++;
1210 aniState->spurImmunityLevel = level;
1211 break;
1212 }
1213 case ATH9K_ANI_PRESENT:
1214 break;
1215 default:
1216 DBG("ath9k: invalid cmd %d\n", cmd);
1217 return 0;
1218 }
1219
1220 DBG2("ath9k: ANI parameters:\n");
1221 DBG2(
1222 "noiseImmunityLevel=%d, spurImmunityLevel=%d, ofdmWeakSigDetect=%d\n",
1223 aniState->noiseImmunityLevel,
1224 aniState->spurImmunityLevel,
1225 aniState->ofdmWeakSigDetect);
1226 DBG2(
1227 "cckWeakSigThreshold=%d, firstepLevel=%d, listenTime=%d\n",
1228 aniState->cckWeakSigThreshold,
1229 aniState->firstepLevel,
1230 aniState->listenTime);
1231 DBG2(
1232 "ofdmPhyErrCount=%d, cckPhyErrCount=%d\n\n",
1233 aniState->ofdmPhyErrCount,
1234 aniState->cckPhyErrCount);
1235
1236 return 1;
1237}
1238
1240 enum ath9k_ani_cmd cmd,
1241 int param)
1242{
1243 struct ath9k_channel *chan = ah->curchan;
1244 struct ar5416AniState *aniState = &chan->ani;
1245 s32 value, value2;
1246
1247 switch (cmd & ah->ani_function) {
1249 /*
1250 * on == 1 means ofdm weak signal detection is ON
1251 * on == 1 is the default, for less noise immunity
1252 *
1253 * on == 0 means ofdm weak signal detection is OFF
1254 * on == 0 means more noise imm
1255 */
1256 u32 on = param ? 1 : 0;
1257 /*
1258 * make register setting for default
1259 * (weak sig detect ON) come from INI file
1260 */
1261 int m1ThreshLow = on ?
1263 int m2ThreshLow = on ?
1265 int m1Thresh = on ?
1266 aniState->iniDef.m1Thresh : m1Thresh_off;
1267 int m2Thresh = on ?
1268 aniState->iniDef.m2Thresh : m2Thresh_off;
1269 int m2CountThr = on ?
1270 aniState->iniDef.m2CountThr : m2CountThr_off;
1271 int m2CountThrLow = on ?
1273 int m1ThreshLowExt = on ?
1275 int m2ThreshLowExt = on ?
1277 int m1ThreshExt = on ?
1279 int m2ThreshExt = on ?
1281
1284 m1ThreshLow);
1287 m2ThreshLow);
1289 AR_PHY_SFCORR_M1_THRESH, m1Thresh);
1291 AR_PHY_SFCORR_M2_THRESH, m2Thresh);
1293 AR_PHY_SFCORR_M2COUNT_THR, m2CountThr);
1296 m2CountThrLow);
1297
1299 AR_PHY_SFCORR_EXT_M1_THRESH_LOW, m1ThreshLowExt);
1301 AR_PHY_SFCORR_EXT_M2_THRESH_LOW, m2ThreshLowExt);
1303 AR_PHY_SFCORR_EXT_M1_THRESH, m1ThreshExt);
1305 AR_PHY_SFCORR_EXT_M2_THRESH, m2ThreshExt);
1306
1307 if (on)
1310 else
1313
1314 if (on != aniState->ofdmWeakSigDetect) {
1315 DBG2("ath9k: "
1316 "** ch %d: ofdm weak signal: %s=>%s\n",
1317 chan->channel,
1318 aniState->ofdmWeakSigDetect ?
1319 "on" : "off",
1320 on ? "on" : "off");
1321 if (on)
1322 ah->stats.ast_ani_ofdmon++;
1323 else
1324 ah->stats.ast_ani_ofdmoff++;
1325 aniState->ofdmWeakSigDetect = on;
1326 }
1327 break;
1328 }
1330 u32 level = param;
1331
1332 if (level >= ARRAY_SIZE(firstep_table)) {
1333 DBG("ath9k: "
1334 "ATH9K_ANI_FIRSTEP_LEVEL: level out of range (%d > %zd)\n",
1335 level, ARRAY_SIZE(firstep_table));
1336 return 0;
1337 }
1338
1339 /*
1340 * make register setting relative to default
1341 * from INI file & cap value
1342 */
1343 value = firstep_table[level] -
1345 aniState->iniDef.firstep;
1352 value);
1353 /*
1354 * we need to set first step low register too
1355 * make register setting relative to default
1356 * from INI file & cap value
1357 */
1358 value2 = firstep_table[level] -
1360 aniState->iniDef.firstepLow;
1361 if (value2 < ATH9K_SIG_FIRSTEP_SETTING_MIN)
1363 if (value2 > ATH9K_SIG_FIRSTEP_SETTING_MAX)
1365
1368
1369 if (level != aniState->firstepLevel) {
1370 DBG2("ath9k: "
1371 "** ch %d: level %d=>%d[def:%d] firstep[level]=%d ini=%d\n",
1372 chan->channel,
1373 aniState->firstepLevel,
1374 level,
1376 value,
1377 aniState->iniDef.firstep);
1378 DBG2("ath9k: "
1379 "** ch %d: level %d=>%d[def:%d] firstep_low[level]=%d ini=%d\n",
1380 chan->channel,
1381 aniState->firstepLevel,
1382 level,
1384 value2,
1385 aniState->iniDef.firstepLow);
1386 if (level > aniState->firstepLevel)
1387 ah->stats.ast_ani_stepup++;
1388 else if (level < aniState->firstepLevel)
1389 ah->stats.ast_ani_stepdown++;
1390 aniState->firstepLevel = level;
1391 }
1392 break;
1393 }
1395 u32 level = param;
1396
1397 if (level >= ARRAY_SIZE(cycpwrThr1_table)) {
1398 DBG("ath9k: "
1399 "ATH9K_ANI_SPUR_IMMUNITY_LEVEL: level out of range (%d > %zd)\n",
1401 return 0;
1402 }
1403 /*
1404 * make register setting relative to default
1405 * from INI file & cap value
1406 */
1407 value = cycpwrThr1_table[level] -
1409 aniState->iniDef.cycpwrThr1;
1416 value);
1417
1418 /*
1419 * set AR_PHY_EXT_CCA for extension channel
1420 * make register setting relative to default
1421 * from INI file & cap value
1422 */
1423 value2 = cycpwrThr1_table[level] -
1425 aniState->iniDef.cycpwrThr1Ext;
1426 if (value2 < ATH9K_SIG_SPUR_IMM_SETTING_MIN)
1428 if (value2 > ATH9K_SIG_SPUR_IMM_SETTING_MAX)
1432
1433 if (level != aniState->spurImmunityLevel) {
1434 DBG2("ath9k: "
1435 "** ch %d: level %d=>%d[def:%d] cycpwrThr1[level]=%d ini=%d\n",
1436 chan->channel,
1437 aniState->spurImmunityLevel,
1438 level,
1440 value,
1441 aniState->iniDef.cycpwrThr1);
1442 DBG2("ath9k: "
1443 "** ch %d: level %d=>%d[def:%d] cycpwrThr1Ext[level]=%d ini=%d\n",
1444 chan->channel,
1445 aniState->spurImmunityLevel,
1446 level,
1448 value2,
1449 aniState->iniDef.cycpwrThr1Ext);
1450 if (level > aniState->spurImmunityLevel)
1451 ah->stats.ast_ani_spurup++;
1452 else if (level < aniState->spurImmunityLevel)
1453 ah->stats.ast_ani_spurdown++;
1454 aniState->spurImmunityLevel = level;
1455 }
1456 break;
1457 }
1458 case ATH9K_ANI_MRC_CCK:
1459 /*
1460 * You should not see this as AR5008, AR9001, AR9002
1461 * does not have hardware support for MRC CCK.
1462 */
1463 break;
1464 case ATH9K_ANI_PRESENT:
1465 break;
1466 default:
1467 DBG("ath9k: invalid cmd %d\n", cmd);
1468 return 0;
1469 }
1470
1471 DBG2("ath9k: "
1472 "ANI parameters: SI=%d, ofdmWS=%s FS=%d MRCcck=%s listenTime=%d ofdmErrs=%d cckErrs=%d\n",
1473 aniState->spurImmunityLevel,
1474 aniState->ofdmWeakSigDetect ? "on" : "off",
1475 aniState->firstepLevel,
1476 !aniState->mrcCCKOff ? "on" : "off",
1477 aniState->listenTime,
1478 aniState->ofdmPhyErrCount,
1479 aniState->cckPhyErrCount);
1480 return 1;
1481}
1482
1483static void ar5008_hw_do_getnf(struct ath_hw *ah,
1484 int16_t nfarray[NUM_NF_READINGS])
1485{
1486 int16_t nf;
1487
1489 nfarray[0] = sign_extend32(nf, 8);
1490
1492 nfarray[1] = sign_extend32(nf, 8);
1493
1495 nfarray[2] = sign_extend32(nf, 8);
1496
1497 if (!IS_CHAN_HT40(ah->curchan))
1498 return;
1499
1501 nfarray[3] = sign_extend32(nf, 8);
1502
1504 nfarray[4] = sign_extend32(nf, 8);
1505
1507 nfarray[5] = sign_extend32(nf, 8);
1508}
1509
1510/*
1511 * Initialize the ANI register values with default (ini) values.
1512 * This routine is called during a (full) hardware reset after
1513 * all the registers are initialised from the INI.
1514 */
1516{
1517 struct ath9k_channel *chan = ah->curchan;
1518 struct ar5416AniState *aniState = &chan->ani;
1519 struct ath9k_ani_default *iniDef;
1520 u32 val;
1521
1522 iniDef = &aniState->iniDef;
1523
1524 DBG2("ath9k: ver %d.%d chan %d Mhz/0x%x\n",
1525 ah->hw_version.macVersion,
1526 ah->hw_version.macRev,
1527 chan->channel,
1528 chan->channelFlags);
1529
1534
1539
1545 iniDef->firstep = REG_READ_FIELD(ah,
1548 iniDef->firstepLow = REG_READ_FIELD(ah,
1551 iniDef->cycpwrThr1 = REG_READ_FIELD(ah,
1557
1558 /* these levels just got reset to defaults by the INI */
1562 aniState->mrcCCKOff = 1; /* not available on pre AR9003 */
1563}
1564
1566{
1569 ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_5416_2GHZ;
1572 ah->nf_5g.nominal = AR_PHY_CCA_NOM_VAL_5416_5GHZ;
1573}
1574
1576 struct ath_hw_radar_conf *conf)
1577{
1578 u32 radar_0 = 0, radar_1 = 0;
1579
1580 if (!conf) {
1582 return;
1583 }
1584
1586 radar_0 |= SM(conf->fir_power, AR_PHY_RADAR_0_FIRPWR);
1587 radar_0 |= SM(conf->radar_rssi, AR_PHY_RADAR_0_RRSSI);
1588 radar_0 |= SM(conf->pulse_height, AR_PHY_RADAR_0_HEIGHT);
1589 radar_0 |= SM(conf->pulse_rssi, AR_PHY_RADAR_0_PRSSI);
1590 radar_0 |= SM(conf->pulse_inband, AR_PHY_RADAR_0_INBAND);
1591
1592 radar_1 |= AR_PHY_RADAR_1_MAX_RRSSI;
1593 radar_1 |= AR_PHY_RADAR_1_BLOCK_CHECK;
1594 radar_1 |= SM(conf->pulse_maxlen, AR_PHY_RADAR_1_MAXLEN);
1596 radar_1 |= SM(conf->radar_inband, AR_PHY_RADAR_1_RELPWR_THRESH);
1597
1598 REG_WRITE(ah, AR_PHY_RADAR_0, radar_0);
1599 REG_WRITE(ah, AR_PHY_RADAR_1, radar_1);
1600 if (conf->ext_channel)
1602 else
1604}
1605
1607{
1608 struct ath_hw_radar_conf *conf = &ah->radar_conf;
1609
1610 conf->fir_power = -33;
1611 conf->radar_rssi = 20;
1612 conf->pulse_height = 10;
1613 conf->pulse_rssi = 24;
1614 conf->pulse_inband = 15;
1615 conf->pulse_maxlen = 255;
1616 conf->pulse_inband_step = 12;
1617 conf->radar_inband = 8;
1618}
1619
1621{
1622 struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah);
1623 static const u32 ar5416_cca_regs[6] = {
1624 AR_PHY_CCA,
1630 };
1631
1634
1639 priv_ops->init_bb = ar5008_hw_init_bb;
1641 priv_ops->set_rfmode = ar5008_hw_set_rfmode;
1644 priv_ops->rfbus_req = ar5008_hw_rfbus_req;
1645 priv_ops->rfbus_done = ar5008_hw_rfbus_done;
1648 priv_ops->do_getnf = ar5008_hw_do_getnf;
1650
1654 } else
1656
1657 if (AR_SREV_9100(ah))
1659 else if (AR_SREV_9160_10_OR_LATER(ah))
1661 else
1663
1666 memcpy(ah->nf_regs, ar5416_cca_regs, sizeof(ah->nf_regs));
1667}
#define NULL
NULL pointer (VOID *)
Definition Base.h:322
struct golan_eqe_cmd cmd
Definition CIB_PRM.h:1
#define ATH9K_SIG_SPUR_IMM_SETTING_MAX
Definition ani.h:75
#define ATH9K_SIG_FIRSTEP_SETTING_MIN
Definition ani.h:72
#define ATH9K_ANI_SPUR_IMMUNE_LVL_NEW
Definition ani.h:53
ath9k_ani_cmd
Definition ani.h:81
@ ATH9K_ANI_NOISE_IMMUNITY_LEVEL
Definition ani.h:83
@ ATH9K_ANI_FIRSTEP_LEVEL
Definition ani.h:86
@ ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION
Definition ani.h:84
@ ATH9K_ANI_PRESENT
Definition ani.h:82
@ ATH9K_ANI_CCK_WEAK_SIGNAL_THR
Definition ani.h:85
@ ATH9K_ANI_SPUR_IMMUNITY_LEVEL
Definition ani.h:87
@ ATH9K_ANI_MRC_CCK
Definition ani.h:90
#define ATH9K_ANI_USE_OFDM_WEAK_SIG
Definition ani.h:49
#define ATH9K_SIG_SPUR_IMM_SETTING_MIN
Definition ani.h:74
#define ATH9K_ANI_FIRSTEP_LVL_NEW
Definition ani.h:56
#define ATH9K_SIG_FIRSTEP_SETTING_MAX
Definition ani.h:73
#define AR_PHY_RIFS_INIT_DELAY
Definition ar9002_phy.h:368
#define AR_PHY_TIMING5
Definition ar9002_phy.h:203
#define AR_PHY_HALFGI_DSC_MAN
Definition ar9002_phy.h:357
#define AR_PHY_ACTIVE_EN
Definition ar9002_phy.h:54
#define AR_PHY_MODE_DYNAMIC
Definition ar9002_phy.h:402
#define AR_PHY_RFBUS_GRANT_EN
Definition ar9002_phy.h:390
#define AR_PHY_SWAP_ALT_CHAIN
Definition ar9002_phy.h:537
#define AR_PHY_FC_DYN2040_EN
Definition ar9002_phy.h:29
#define AR_PHY_MASK2_M_16_30
Definition ar9002_phy.h:512
#define AR_PHY_SFCORR_M2COUNT_THR
Definition ar9002_phy.h:150
#define AR_PHY_RADAR_EXT
Definition ar9002_phy.h:222
#define AR_PHY_CCA_MIN_GOOD_VAL_5416_5GHZ
Definition ar9002_phy.h:593
#define AR_PHY_TIMING5_CYCPWR_THR1
Definition ar9002_phy.h:204
#define AR_PHY_RFBUS_GRANT
Definition ar9002_phy.h:389
#define AR_PHY_SEL_EXTERNAL_RADIO
Definition ar9002_phy.h:78
#define AR_PHY_RX_CHAINMASK
Definition ar9002_phy.h:302
#define AR_PHY_AGC_CTL1
Definition ar9002_phy.h:124
#define AR_PHY_TIMING11
Definition ar9002_phy.h:296
#define AR_PHY_CCK_TX_CTRL_JAPAN
Definition ar9002_phy.h:410
#define AR_PHY_RADAR_0_INBAND
Definition ar9002_phy.h:228
#define AR_PHY_CCK_DETECT
Definition ar9002_phy.h:414
#define AR_PHY_CH1_EXT_MINCCA_PWR
Definition ar9002_phy.h:581
#define AR_PHY_MASK_CTL
Definition ar9002_phy.h:286
#define AR_PHY_FC_SINGLE_HT_LTF1
Definition ar9002_phy.h:37
#define AR_PHY_SFCORR_EXT_M1_THRESH
Definition ar9002_phy.h:346
#define AR_PHY_SEL_INTERNAL_ADDAC
Definition ar9002_phy.h:77
#define AR_PHY_SPUR_REG
Definition ar9002_phy.h:518
#define AR_PHY_MASK2_P_30_16
Definition ar9002_phy.h:515
#define AR_PHY_CCA_MAX_GOOD_VAL_5416_5GHZ
Definition ar9002_phy.h:595
#define AR_PHY_SFCORR_LOW_M2_THRESH_LOW
Definition ar9002_phy.h:146
#define AR_PHY_TIMING_CTRL4_ENABLE_CHAN_MASK
Definition ar9002_phy.h:200
#define AR_PHY_FIND_SIG_FIRPWR
Definition ar9002_phy.h:117
#define AR_PHY_SFCORR_EXT_M2_THRESH_LOW
Definition ar9002_phy.h:352
#define AR_PHY_SFCORR
Definition ar9002_phy.h:149
#define AR_PHY_RX_DELAY_DELAY
Definition ar9002_phy.h:186
#define AR_PHY_CH1_MINCCA_PWR
Definition ar9002_phy.h:571
#define AR_PHY_BIN_MASK2_2
Definition ar9002_phy.h:278
#define AR_PHY_TIMING_CTRL4_ENABLE_SPUR_FILTER
Definition ar9002_phy.h:199
#define AR_PHY_RX_DELAY
Definition ar9002_phy.h:184
#define AR_PHY_EXT_CCA
Definition ar9002_phy.h:332
#define AR_PHY_RFBUS_REQ
Definition ar9002_phy.h:269
#define AR_PHY_RFBUS_REQ_EN
Definition ar9002_phy.h:270
#define AR_PHY_CH1_EXT_CCA
Definition ar9002_phy.h:580
#define AR_PHY_SFCORR_EXT
Definition ar9002_phy.h:345
#define AR_PHY_RADAR_0
Definition ar9002_phy.h:225
#define AR_PHY_SPUR_REG_MASK_RATE_CNTL
Definition ar9002_phy.h:520
#define AR_PHY_RADAR_0_ENA
Definition ar9002_phy.h:226
#define AR_PHY_RADAR_0_PRSSI
Definition ar9002_phy.h:230
#define AR_PHY_TIMING8
Definition ar9002_phy.h:273
#define AR_PHY_MASK2_M_00_15
Definition ar9002_phy.h:513
#define AR_PHY_SFCORR_EXT_M2_THRESH
Definition ar9002_phy.h:348
#define AR_PHY_SFCORR_LOW_M1_THRESH_LOW
Definition ar9002_phy.h:144
#define AR_PHY_RADAR_0_HEIGHT
Definition ar9002_phy.h:232
#define AR_PHY_RADAR_0_RRSSI
Definition ar9002_phy.h:234
#define AR_PHY_BIN_MASK2_3
Definition ar9002_phy.h:279
#define AR_PHY_TIMING3_DSC_MAN
Definition ar9002_phy.h:44
#define AR_PHY_CH2_MINCCA_PWR
Definition ar9002_phy.h:577
#define AR_PHY_MASK2_M_31_45
Definition ar9002_phy.h:511
#define AR_PHY_AGC_CTL1_COARSE_LOW
Definition ar9002_phy.h:125
#define AR_PHY_ADC_SERIAL_CTL
Definition ar9002_phy.h:76
#define AR_PHY_RADAR_0_FFT_ENA
Definition ar9002_phy.h:227
#define AR_PHY_BIN_MASK_1
Definition ar9002_phy.h:282
#define AR_PHY_FIND_SIG_FIRSTEP_LOW
Definition ar9002_phy.h:121
#define AR_PHY_PILOT_MASK_31_60
Definition ar9002_phy.h:531
#define AR_PHY_CH2_EXT_CCA
Definition ar9002_phy.h:586
#define AR_PHY_HALFGI
Definition ar9002_phy.h:356
#define AR_PHY_BIN_MASK2_4
Definition ar9002_phy.h:280
#define AR_PHY_ACTIVE_DIS
Definition ar9002_phy.h:55
#define AR_PHY_CH1_CCA
Definition ar9002_phy.h:570
#define AR_PHY_TIMING11_USE_SPUR_IN_AGC
Definition ar9002_phy.h:299
#define AR_PHY_SPUR_REG_MASK_RATE_SELECT
Definition ar9002_phy.h:524
#define AR_PHY_MODE_RF5GHZ
Definition ar9002_phy.h:404
#define AR_PHY_BIN_MASK2_1
Definition ar9002_phy.h:277
#define AR_PHY_FC_HT_EN
Definition ar9002_phy.h:34
#define AR_PHY_MODE_OFDM
Definition ar9002_phy.h:406
#define AR_PHY_MASK2_P_15_01
Definition ar9002_phy.h:514
#define AR_PHY_SPUR_REG_SPUR_RSSI_THRESH
Definition ar9002_phy.h:527
#define AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV
Definition ar9002_phy.h:420
#define AR_PHY_MODE_RF2GHZ
Definition ar9002_phy.h:403
#define AR_PHY_RADAR_1_RELPWR_THRESH
Definition ar9002_phy.h:242
#define AR_PHY_TIMING_CTRL4_ENABLE_SPUR_RSSI
Definition ar9002_phy.h:198
#define AR_PHY_CHANNEL_MASK_31_60
Definition ar9002_phy.h:534
#define AR_PHY_FIND_SIG_LOW
Definition ar9002_phy.h:120
#define AR_PHY_TIMING_CTRL4(_i)
Definition ar9002_phy.h:188
#define AR_PHY_PILOT_MASK_01_30
Definition ar9002_phy.h:530
#define AR_PHY_RADAR_1
Definition ar9002_phy.h:239
#define AR_PHY_CH2_CCA
Definition ar9002_phy.h:576
#define AR_PHY_TURBO
Definition ar9002_phy.h:26
#define AR_PHY_MASK2_P_45_31
Definition ar9002_phy.h:516
#define AR_PHY_CCA_NOM_VAL_5416_5GHZ
Definition ar9002_phy.h:591
#define AR_PHY_SFCORR_LOW_M2COUNT_THR_LOW
Definition ar9002_phy.h:142
#define AR_PHY_CHANNEL_MASK_01_30
Definition ar9002_phy.h:533
#define AR_PHY_SFCORR_LOW
Definition ar9002_phy.h:140
#define AR_PHY_MODE_DYN_CCK_DISABLE
Definition ar9002_phy.h:407
#define AR_PHY_CCA_MIN_GOOD_VAL_5416_2GHZ
Definition ar9002_phy.h:592
#define AR_PHY_TIMING9
Definition ar9002_phy.h:291
#define AR_PHY_VIT_MASK2_M_46_61
Definition ar9002_phy.h:510
#define AR_PHY_BIN_MASK_3
Definition ar9002_phy.h:284
#define AR_PHY_TIMING3
Definition ar9002_phy.h:43
#define AR_PHY_CCA
Definition ar9002_phy.h:130
#define AR_PHY_TIMING_CTRL4_ENABLE_PILOT_MASK
Definition ar9002_phy.h:201
#define AR_PHY_TIMING7
Definition ar9002_phy.h:272
#define AR_PHY_RADAR_1_BLOCK_CHECK
Definition ar9002_phy.h:244
#define AR_PHY_FIND_SIG
Definition ar9002_phy.h:114
#define AR_PHY_SFCORR_EXT_M1_THRESH_LOW
Definition ar9002_phy.h:350
#define AR_PHY_SPUR_REG_ENABLE_MASK_PPM
Definition ar9002_phy.h:523
#define AR_PHY_AGC_CTL1_COARSE_HIGH
Definition ar9002_phy.h:127
#define AR_PHY_DESIRED_SZ
Definition ar9002_phy.h:106
#define AR_PHY_HALFGI_DSC_EXP
Definition ar9002_phy.h:359
#define AR_PHY_FC_ENABLE_DAC_FIFO
Definition ar9002_phy.h:38
#define AR_PHY_FC_SHORT_GI_40
Definition ar9002_phy.h:35
#define AR_PHY_FC_DYN2040_PRI_CH
Definition ar9002_phy.h:31
#define AR_PHY_SFCORR_M1_THRESH
Definition ar9002_phy.h:152
#define AR_PHY_RADAR_1_MAX_RRSSI
Definition ar9002_phy.h:245
#define AR_PHY_TIMING10
Definition ar9002_phy.h:292
#define AR_PHY_BIN_MASK_2
Definition ar9002_phy.h:283
#define AR_PHY_CCA_MAX_GOOD_VAL_5416_2GHZ
Definition ar9002_phy.h:594
#define AR_PHY_HEAVY_CLIP_FACTOR_RIFS
Definition ar9002_phy.h:367
#define AR_PHY_ANALOG_SWAP
Definition ar9002_phy.h:536
#define AR_PHY_SFCORR_M2_THRESH
Definition ar9002_phy.h:154
#define AR_PHY_CH2_EXT_MINCCA_PWR
Definition ar9002_phy.h:587
#define AR_PHY_RADAR_0_FIRPWR
Definition ar9002_phy.h:236
#define AR_PHY_MINCCA_PWR
Definition ar9002_phy.h:131
#define AR_PHY_ACTIVE
Definition ar9002_phy.h:53
#define AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW
Definition ar9002_phy.h:141
#define AR_PHY_SPUR_REG_ENABLE_VIT_SPUR_RSSI
Definition ar9002_phy.h:526
#define AR_PHY_EXT_MINCCA_PWR
Definition ar9002_phy.h:340
#define AR_PHY_CCK_DETECT_WEAK_SIG_THR_CCK
Definition ar9002_phy.h:415
#define AR_PHY_TIMING11_SPUR_DELTA_PHASE
Definition ar9002_phy.h:297
#define AR_PHY_FIND_SIG_FIRSTEP
Definition ar9002_phy.h:115
#define AR_PHY_TIMING3_DSC_EXP
Definition ar9002_phy.h:46
#define AR_PHY_MODE
Definition ar9002_phy.h:397
#define AR_PHY_CCA_NOM_VAL_5416_2GHZ
Definition ar9002_phy.h:590
#define AR_PHY_FC_WALSH
Definition ar9002_phy.h:36
#define AR_PHY_RADAR_EXT_ENA
Definition ar9002_phy.h:223
#define AR_PHY_DESIRED_SZ_TOT_DES
Definition ar9002_phy.h:111
#define AR_PHY_CCK_TX_CTRL
Definition ar9002_phy.h:409
#define AR_PHY_CAL_CHAINMASK
Definition ar9002_phy.h:559
#define AR_PHY_RADAR_1_RELSTEP_THRESH
Definition ar9002_phy.h:247
#define AR_PHY_RADAR_1_MAXLEN
Definition ar9002_phy.h:249
#define AR_PHY_EXT_TIMING5_CYCPWR_THR1
Definition ar9002_phy.h:337
#define AR_PHY_MASK2_P_61_45
Definition ar9002_phy.h:517
#define AR_PHY_TIMING11_SPUR_FREQ_SD
Definition ar9003_phy.h:38
pseudo_bit_t value[0x00020]
Definition arbel.h:2
signed short int16_t
Definition stdint.h:16
signed int int32_t
Definition stdint.h:17
signed char int8_t
Definition stdint.h:15
#define CHANNEL_B
Definition ath5k.h:641
#define CHANNEL_G
Definition ath5k.h:642
#define IS_CHAN_B(_c)
Definition ath5k.h:660
#define CHANNEL_A
Definition ath5k.h:640
#define AR_EEPROM_MODAL_SPURS
Definition eeprom.h:26
@ EEP_TXGAIN_TYPE
Definition eeprom.h:247
@ EEP_MINOR_REV
Definition eeprom.h:241
@ EEP_OB_2
Definition eeprom.h:239
@ EEP_OB_5
Definition eeprom.h:237
@ EEP_DB_2
Definition eeprom.h:240
@ EEP_DB_5
Definition eeprom.h:238
#define AR_RTC_PLL_DIV
Definition reg.h:1182
#define AR_SELFGEN_MASK
Definition reg.h:1824
#define AR_SREV_9285_12_OR_LATER(_ah)
Definition reg.h:832
#define AR_RTC_9160_PLL_CLKSEL
Definition reg.h:1155
#define AR_GTXTO_TIMEOUT_LIMIT_S
Definition reg.h:156
#define AR_SREV_9287_11_OR_LATER(_ah)
Definition reg.h:837
#define AR_RTC_PLL_CLKSEL
Definition reg.h:1186
#define AR_SREV_9280(_ah)
Definition reg.h:823
#define AR_DIAG_RX_ABORT
Definition reg.h:1525
#define AR_SREV_9280_20_OR_LATER(_ah)
Definition reg.h:825
#define AR_GTXTO
Definition reg.h:153
#define AR_SREV_9100(ah)
Definition reg.h:811
#define AR_SREV_REVISION_5416_10
Definition reg.h:769
#define AR_PCU_MISC_MODE2_HWWAR2
Definition reg.h:1843
#define AR_RTC_PLL_REFDIV_5
Definition reg.h:1185
#define AR_RTC_9160_PLL_REFDIV
Definition reg.h:1153
#define AR_SREV_5416_22_OR_LATER(_ah)
Definition reg.h:806
#define AR_RTC_9160_PLL_DIV
Definition reg.h:1151
#define AR_SREV_9271_10(_ah)
Definition reg.h:856
#define AR_AN_TOP2_PWDCLKIND
Definition reg.h:1275
#define AR_SREV_5416_20_OR_LATER(_ah)
Definition reg.h:802
#define AR_PCU_MISC_MODE2_HWWAR1
Definition reg.h:1842
#define AR_SREV_9160(_ah)
Definition reg.h:816
#define AR_CST
Definition reg.h:164
#define AR_SREV_9271(_ah)
Definition reg.h:854
#define AR_AN_TOP2
Definition reg.h:1270
#define AR_RTC_PLL_DIV2
Definition reg.h:1184
#define AR_PCU_MISC_MODE2
Definition reg.h:1831
#define AR_SREV_9160_10_OR_LATER(_ah)
Definition reg.h:818
#define AR_CST_TIMEOUT_LIMIT_S
Definition reg.h:167
#define AR_SREV_5416(_ah)
Definition reg.h:799
#define AR_DIAG_RX_DIS
Definition reg.h:1511
#define AR_DIAG_SW
Definition reg.h:1505
static const int m2CountThrLow_off
static void ar5008_hw_init_chain_masks(struct ath_hw *ah)
static const int m1ThreshLowExt_off
static int ar5008_hw_rf_alloc_ext_banks(struct ath_hw *ah)
ar5008_hw_rf_alloc_ext_banks - allocates banks for external radio programming @ah: atheros hardware s...
static void ar5008_hw_set_nf_limits(struct ath_hw *ah)
static void ar5008_hw_set_radar_params(struct ath_hw *ah, struct ath_hw_radar_conf *conf)
#define ATH_FREE_BANK(bank)
static const int m2ThreshExt_off
static u32 ar9100_hw_compute_pll_control(struct ath_hw *ah __unused, struct ath9k_channel *chan)
static void ar5008_set_diversity(struct ath_hw *ah, int value)
static void ar5008_hw_set_radar_conf(struct ath_hw *ah)
static void ar5008_hw_spur_mitigate(struct ath_hw *ah, struct ath9k_channel *chan)
ar5008_hw_spur_mitigate - convert baseband spur frequency for external radios @ah: atheros hardware s...
static int ar5008_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
ar5008_hw_set_channel - tune to a channel on the external AR2133/AR5133 radios @ah: atheros hardware ...
static int ar5008_hw_process_ini(struct ath_hw *ah, struct ath9k_channel *chan)
static void ar5008_hw_override_ini(struct ath_hw *ah, struct ath9k_channel *chan __unused)
static void ar5008_hw_init_bb(struct ath_hw *ah, struct ath9k_channel *chan)
static void ar5008_hw_force_bias(struct ath_hw *ah, u16 synth_freq)
static const int m2ThreshLow_off
static void ar5008_hw_set_rfmode(struct ath_hw *ah, struct ath9k_channel *chan)
static int ar5008_hw_ani_control_old(struct ath_hw *ah, enum ath9k_ani_cmd cmd, int param)
static void ar5008_hw_phy_modify_rx_buffer(u32 *rfBuf, u32 reg32, u32 numBits, u32 firstBit, u32 column)
ar5008_hw_phy_modify_rx_buffer() - perform analog swizzling of parameters @rfbuf: @reg32: @numBits: @...
static void ar5008_hw_do_getnf(struct ath_hw *ah, int16_t nfarray[NUM_NF_READINGS])
static void ar5008_hw_rfbus_done(struct ath_hw *ah)
static const int firstep_table[]
static const int m2Thresh_off
#define ATH_ALLOC_BANK(bank, size)
static void ar5008_hw_mark_phy_inactive(struct ath_hw *ah)
static const int m1Thresh_off
#define REG_WRITE_RF_ARRAY(iniarray, regData, regWr)
static const int m1ThreshExt_off
static const int m2ThreshLowExt_off
static void ar5008_hw_ani_cache_ini_regs(struct ath_hw *ah)
static int ar5008_hw_rfbus_req(struct ath_hw *ah)
static void ar5008_hw_set_channel_regs(struct ath_hw *ah, struct ath9k_channel *chan)
void ar5008_hw_attach_phy_ops(struct ath_hw *ah)
static void ar5008_write_rf_array(struct ath_hw *ah, struct ar5416IniArray *array, u32 *data, unsigned int *writecnt)
static void ar5008_hw_rf_free_ext_banks(struct ath_hw *ah)
ar5008_hw_rf_free_ext_banks - Free memory for analog bank scratch buffers @ah: atheros hardware strut...
static u32 ar9160_hw_compute_pll_control(struct ath_hw *ah __unused, struct ath9k_channel *chan)
static int ar5008_hw_set_rf_regs(struct ath_hw *ah, struct ath9k_channel *chan, u16 modesIndex)
static void ar5008_hw_set_delta_slope(struct ath_hw *ah, struct ath9k_channel *chan)
static void ar5008_restore_chainmask(struct ath_hw *ah)
static void ar5008_rf_bank_setup(u32 *bank, struct ar5416IniArray *array, int col)
static const int cycpwrThr1_table[]
static const int m2CountThr_off
static const int m1ThreshLow_off
static u32 ar5008_hw_compute_pll_control(struct ath_hw *ah __unused, struct ath9k_channel *chan)
static int ar5008_hw_ani_control_new(struct ath_hw *ah, enum ath9k_ani_cmd cmd, int param)
int modparam_force_new_ani
u32 ath9k_regd_get_ctl(struct ath_regulatory *reg, struct ath9k_channel *chan)
Definition ath9k_hw.c:869
u32 ath9k_hw_reverse_bits(u32 val, u32 n)
Definition ath9k_hw.c:127
void ath9k_hw_get_channel_centers(struct ath_hw *ah __unused, struct ath9k_channel *chan, struct chan_centers *centers)
Definition ath9k_hw.c:191
int ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout)
Definition ath9k_hw.c:95
void ath9k_hw_set11nmac2040(struct ath_hw *ah)
Definition ath9k_hw.c:1975
void ath9k_hw_get_delta_slope_vals(struct ath_hw *ah __unused, u32 coef_scaled, u32 *coef_mantissa, u32 *coef_exponent)
Definition ath9k_hw.c:966
@ ATH_USB
Definition ath.h:129
#define abs(x)
Definition ath.h:46
static int32_t sign_extend32(uint32_t value, int index)
Definition ath.h:71
#define min(x, y)
Definition ath.h:36
#define NUM_NF_READINGS
Definition calib.h:31
#define INI_RA(iniarray, row, column)
Definition calib.h:46
uint32_t array
Array number.
Definition edd.h:1
#define ARRAY_SIZE(x)
Definition efx_common.h:43
uint8_t data[48]
Additional event data.
Definition ena.h:11
#define __unused
Declare a variable or data structure as unused.
Definition compiler.h:573
#define DBG2(...)
Definition compiler.h:515
#define DBG(...)
Print a debugging message.
Definition compiler.h:498
#define EINVAL
Invalid argument.
Definition errno.h:429
#define EIO
Input/output error.
Definition errno.h:434
#define FILE_SECBOOT(_status)
Declare a file's UEFI Secure Boot permission status.
Definition compiler.h:926
static void ath9k_olc_init(struct ath_hw *ah)
Definition hw-ops.h:199
static int ath9k_hw_set_rf_regs(struct ath_hw *ah, struct ath9k_channel *chan, u16 modesIndex)
Definition hw-ops.h:171
#define IS_CHAN_G(_c)
Definition hw.h:356
#define BASE_ACTIVATE_DELAY
Definition hw.h:134
#define REGWRITE_BUFFER_FLUSH(_ah)
Definition hw.h:96
static struct ath_regulatory * ath9k_hw_regulatory(struct ath_hw *ah)
Definition hw.h:875
#define CHANNEL_A_HT20
Definition hw.h:319
#define REG_WRITE(_ah, _reg, _val)
Definition hw.h:78
#define SM(_v, _f)
Definition hw.h:102
#define IS_CHAN_QUARTER_RATE(_c)
Definition hw.h:364
#define MS(_v, _f)
Definition hw.h:103
#define REG_READ(_ah, _reg)
Definition hw.h:81
static struct ath_hw_private_ops * ath9k_hw_private_ops(struct ath_hw *ah)
Definition hw.h:880
#define IS_CHAN_HT40(_c)
Definition hw.h:373
#define AH_WAIT_TIMEOUT
Definition hw.h:146
#define REG_RMW_FIELD(_a, _r, _f, _v)
Definition hw.h:104
#define MAX_RATE_POWER
Definition hw.h:145
#define CHANNEL_G_HT40MINUS
Definition hw.h:321
#define CHANNEL_A_HT40MINUS
Definition hw.h:323
#define CHANNEL_G_HT20
Definition hw.h:318
#define IS_CHAN_A_FAST_CLOCK(_ah, _c)
Definition hw.h:365
#define ENABLE_REGWRITE_BUFFER(_ah)
Definition hw.h:90
#define SPUR_RSSI_THRESH
Definition hw.h:151
#define AR_NO_SPUR
Definition hw.h:241
#define IS_CHAN_HALF_RATE(_c)
Definition hw.h:363
#define CHANNEL_G_HT40PLUS
Definition hw.h:320
static struct ath_common * ath9k_hw_common(struct ath_hw *ah)
Definition hw.h:870
#define REG_CLR_BIT(_a, _r, _f)
Definition hw.h:110
#define CHANNEL_A_HT40PLUS
Definition hw.h:322
#define REG_WRITE_ARRAY(iniarray, column, regWr)
Definition hw.h:120
#define IS_CHAN_2GHZ(_c)
Definition hw.h:362
#define REG_SET_BIT(_a, _r, _f)
Definition hw.h:108
#define REG_READ_FIELD(_a, _r, _f)
Definition hw.h:106
#define DO_DELAY(x)
Definition hw.h:113
#define IS_CHAN_5GHZ(_c)
Definition hw.h:361
struct ib_cm_common common
Definition ib_mad.h:0
struct hv_monitor_parameter param[4][32]
Parameters.
Definition hyperv.h:13
iPXE I/O API
void __asmcall int val
Definition setjmp.h:12
int32_t s32
Definition stdint.h:23
void * memcpy(void *dest, const void *src, size_t len) __nonnull
void * memset(void *dest, int character, size_t len) __nonnull
unsigned long tmp
Definition linux_pci.h:65
Dynamic memory allocation.
static const uint8_t r[3][4]
MD4 shift amounts.
Definition md4.c:54
uint32_t high
High 32 bits of address.
Definition myson.h:1
static unsigned int unsigned int reg
Definition myson.h:162
uint32_t channel
RNDIS channel.
Definition netvsc.h:3
#define AR_PHY(_n)
Definition phy.h:28
uint8_t ah
Definition registers.h:1
uint16_t bp
Definition registers.h:9
u8 cckWeakSigThreshold
Definition ani.h:130
u32 cckPhyErrCount
Definition ani.h:136
u8 firstepLevel
Definition ani.h:128
u32 listenTime
Definition ani.h:131
u8 noiseImmunityLevel
Definition ani.h:122
u32 ofdmPhyErrCount
Definition ani.h:135
u8 spurImmunityLevel
Definition ani.h:127
struct ath9k_ani_default iniDef
Definition ani.h:140
u8 ofdmWeakSigDetect
Definition ani.h:129
u8 mrcCCKOff
Definition ani.h:126
u32 ia_columns
Definition calib.h:37
u32 * ia_array
Definition calib.h:35
u32 ia_rows
Definition calib.h:36
u16 m1ThreshExt
Definition ani.h:112
u16 m1ThreshLowExt
Definition ani.h:110
u16 m2ThreshLow
Definition ani.h:105
u16 m1ThreshLow
Definition ani.h:104
u16 m2ThreshExt
Definition ani.h:113
u16 m2CountThrLow
Definition ani.h:109
u16 m2ThreshLowExt
Definition ani.h:111
u16 cycpwrThr1Ext
Definition ani.h:117
u16 channel
Definition hw.h:350
struct ar5416AniState ani
Definition hw.h:349
u32 chanmode
Definition hw.h:352
struct net80211_channel * chan
Definition hw.h:348
u32 channelFlags
Definition hw.h:351
struct ath_hw_private_ops - callbacks used internally by hardware code
Definition hw.h:551
void(* set_channel_regs)(struct ath_hw *ah, struct ath9k_channel *chan)
Definition hw.h:571
void(* rfbus_done)(struct ath_hw *ah)
Definition hw.h:580
void(* rf_free_ext_banks)(struct ath_hw *ah)
Definition hw.h:567
void(* init_bb)(struct ath_hw *ah, struct ath9k_channel *chan)
Definition hw.h:572
void(* mark_phy_inactive)(struct ath_hw *ah)
Definition hw.h:577
void(* set_delta_slope)(struct ath_hw *ah, struct ath9k_channel *chan)
Definition hw.h:578
int(* ani_control)(struct ath_hw *ah, enum ath9k_ani_cmd cmd, int param)
Definition hw.h:585
int(* rf_set_freq)(struct ath_hw *ah, struct ath9k_channel *chan)
Definition hw.h:562
u32(* compute_pll_control)(struct ath_hw *ah, struct ath9k_channel *chan)
Definition hw.h:583
void(* spur_mitigate_freq)(struct ath_hw *ah, struct ath9k_channel *chan)
Definition hw.h:564
void(* set_diversity)(struct ath_hw *ah, int value)
Definition hw.h:582
int(* set_rf_regs)(struct ath_hw *ah, struct ath9k_channel *chan, u16 modesIndex)
Definition hw.h:568
int(* rf_alloc_ext_banks)(struct ath_hw *ah)
Definition hw.h:566
void(* restore_chainmask)(struct ath_hw *ah)
Definition hw.h:581
int(* process_ini)(struct ath_hw *ah, struct ath9k_channel *chan)
Definition hw.h:574
void(* ani_cache_ini_regs)(struct ath_hw *ah)
Definition hw.h:592
int(* rfbus_req)(struct ath_hw *ah)
Definition hw.h:579
void(* set_rfmode)(struct ath_hw *ah, struct ath9k_channel *chan)
Definition hw.h:576
void(* do_getnf)(struct ath_hw *ah, int16_t nfarray[NUM_NF_READINGS])
Definition hw.h:587
void(* set_radar_params)(struct ath_hw *ah, struct ath_hw_radar_conf *conf)
Definition hw.h:588
struct ath_hw_radar_conf - radar detection initialization parameters
Definition hw.h:512
int ext_channel
Definition hw.h:523
unsigned int radar_rssi
Definition hw.h:519
unsigned int radar_inband
Definition hw.h:520
unsigned int pulse_height
Definition hw.h:515
int fir_power
Definition hw.h:521
unsigned int pulse_inband
Definition hw.h:513
unsigned int pulse_maxlen
Definition hw.h:517
unsigned int pulse_inband_step
Definition hw.h:514
unsigned int pulse_rssi
Definition hw.h:516
Definition hw.h:657
int16_t power_limit
Definition ath.h:145
u16 synth_center
Definition hw.h:423
An 802.11 RF channel.
Definition net80211.h:386
void udelay(unsigned long usecs)
Delay for a fixed number of microseconds.
Definition timer.c:61
#define u16
Definition vga.h:20
#define u32
Definition vga.h:21