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5b435de0 AS |
1 | /* |
2 | * Copyright (c) 2010 Broadcom Corporation | |
3 | * | |
4 | * Permission to use, copy, modify, and/or distribute this software for any | |
5 | * purpose with or without fee is hereby granted, provided that the above | |
6 | * copyright notice and this permission notice appear in all copies. | |
7 | * | |
8 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
9 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
10 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY | |
11 | * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
12 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION | |
13 | * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN | |
14 | * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
15 | */ | |
16 | ||
17 | #include <linux/kernel.h> | |
18 | #include <linux/delay.h> | |
19 | #include <linux/cordic.h> | |
20 | ||
21 | #include <pmu.h> | |
22 | #include <d11.h> | |
23 | #include <phy_shim.h> | |
24 | #include "phy_qmath.h" | |
25 | #include "phy_hal.h" | |
26 | #include "phy_radio.h" | |
27 | #include "phytbl_lcn.h" | |
28 | #include "phy_lcn.h" | |
29 | ||
30 | #define PLL_2064_NDIV 90 | |
31 | #define PLL_2064_LOW_END_VCO 3000 | |
32 | #define PLL_2064_LOW_END_KVCO 27 | |
33 | #define PLL_2064_HIGH_END_VCO 4200 | |
34 | #define PLL_2064_HIGH_END_KVCO 68 | |
35 | #define PLL_2064_LOOP_BW_DOUBLER 200 | |
36 | #define PLL_2064_D30_DOUBLER 10500 | |
37 | #define PLL_2064_LOOP_BW 260 | |
38 | #define PLL_2064_D30 8000 | |
39 | #define PLL_2064_CAL_REF_TO 8 | |
40 | #define PLL_2064_MHZ 1000000 | |
41 | #define PLL_2064_OPEN_LOOP_DELAY 5 | |
42 | ||
43 | #define TEMPSENSE 1 | |
44 | #define VBATSENSE 2 | |
45 | ||
46 | #define NOISE_IF_UPD_CHK_INTERVAL 1 | |
47 | #define NOISE_IF_UPD_RST_INTERVAL 60 | |
48 | #define NOISE_IF_UPD_THRESHOLD_CNT 1 | |
49 | #define NOISE_IF_UPD_TRHRESHOLD 50 | |
50 | #define NOISE_IF_UPD_TIMEOUT 1000 | |
51 | #define NOISE_IF_OFF 0 | |
52 | #define NOISE_IF_CHK 1 | |
53 | #define NOISE_IF_ON 2 | |
54 | ||
55 | #define PAPD_BLANKING_PROFILE 3 | |
56 | #define PAPD2LUT 0 | |
57 | #define PAPD_CORR_NORM 0 | |
58 | #define PAPD_BLANKING_THRESHOLD 0 | |
59 | #define PAPD_STOP_AFTER_LAST_UPDATE 0 | |
60 | ||
61 | #define LCN_TARGET_PWR 60 | |
62 | ||
63 | #define LCN_VBAT_OFFSET_433X 34649679 | |
64 | #define LCN_VBAT_SLOPE_433X 8258032 | |
65 | ||
66 | #define LCN_VBAT_SCALE_NOM 53 | |
67 | #define LCN_VBAT_SCALE_DEN 432 | |
68 | ||
69 | #define LCN_TEMPSENSE_OFFSET 80812 | |
70 | #define LCN_TEMPSENSE_DEN 2647 | |
71 | ||
72 | #define LCN_BW_LMT 200 | |
73 | #define LCN_CUR_LMT 1250 | |
74 | #define LCN_MULT 1 | |
75 | #define LCN_VCO_DIV 30 | |
76 | #define LCN_OFFSET 680 | |
77 | #define LCN_FACT 490 | |
78 | #define LCN_CUR_DIV 2640 | |
79 | ||
80 | #define LCNPHY_txgainctrlovrval1_pagain_ovr_val1_SHIFT \ | |
81 | (0 + 8) | |
82 | #define LCNPHY_txgainctrlovrval1_pagain_ovr_val1_MASK \ | |
83 | (0x7f << LCNPHY_txgainctrlovrval1_pagain_ovr_val1_SHIFT) | |
84 | ||
85 | #define LCNPHY_stxtxgainctrlovrval1_pagain_ovr_val1_SHIFT \ | |
86 | (0 + 8) | |
87 | #define LCNPHY_stxtxgainctrlovrval1_pagain_ovr_val1_MASK \ | |
88 | (0x7f << LCNPHY_stxtxgainctrlovrval1_pagain_ovr_val1_SHIFT) | |
89 | ||
90 | #define wlc_lcnphy_enable_tx_gain_override(pi) \ | |
91 | wlc_lcnphy_set_tx_gain_override(pi, true) | |
92 | #define wlc_lcnphy_disable_tx_gain_override(pi) \ | |
93 | wlc_lcnphy_set_tx_gain_override(pi, false) | |
94 | ||
95 | #define wlc_lcnphy_iqcal_active(pi) \ | |
96 | (read_phy_reg((pi), 0x451) & \ | |
97 | ((0x1 << 15) | (0x1 << 14))) | |
98 | ||
99 | #define txpwrctrl_off(pi) (0x7 != ((read_phy_reg(pi, 0x4a4) & 0xE000) >> 13)) | |
100 | #define wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi) \ | |
101 | (pi->temppwrctrl_capable) | |
102 | #define wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi) \ | |
103 | (pi->hwpwrctrl_capable) | |
104 | ||
105 | #define SWCTRL_BT_TX 0x18 | |
106 | #define SWCTRL_OVR_DISABLE 0x40 | |
107 | ||
108 | #define AFE_CLK_INIT_MODE_TXRX2X 1 | |
109 | #define AFE_CLK_INIT_MODE_PAPD 0 | |
110 | ||
111 | #define LCNPHY_TBL_ID_IQLOCAL 0x00 | |
112 | ||
113 | #define LCNPHY_TBL_ID_RFSEQ 0x08 | |
114 | #define LCNPHY_TBL_ID_GAIN_IDX 0x0d | |
115 | #define LCNPHY_TBL_ID_SW_CTRL 0x0f | |
116 | #define LCNPHY_TBL_ID_GAIN_TBL 0x12 | |
117 | #define LCNPHY_TBL_ID_SPUR 0x14 | |
118 | #define LCNPHY_TBL_ID_SAMPLEPLAY 0x15 | |
119 | #define LCNPHY_TBL_ID_SAMPLEPLAY1 0x16 | |
120 | ||
121 | #define LCNPHY_TX_PWR_CTRL_RATE_OFFSET 832 | |
122 | #define LCNPHY_TX_PWR_CTRL_MAC_OFFSET 128 | |
123 | #define LCNPHY_TX_PWR_CTRL_GAIN_OFFSET 192 | |
124 | #define LCNPHY_TX_PWR_CTRL_IQ_OFFSET 320 | |
125 | #define LCNPHY_TX_PWR_CTRL_LO_OFFSET 448 | |
126 | #define LCNPHY_TX_PWR_CTRL_PWR_OFFSET 576 | |
127 | ||
128 | #define LCNPHY_TX_PWR_CTRL_START_INDEX_2G_4313 140 | |
129 | ||
130 | #define LCNPHY_TX_PWR_CTRL_START_NPT 1 | |
131 | #define LCNPHY_TX_PWR_CTRL_MAX_NPT 7 | |
132 | ||
133 | #define LCNPHY_NOISE_SAMPLES_DEFAULT 5000 | |
134 | ||
135 | #define LCNPHY_ACI_DETECT_START 1 | |
136 | #define LCNPHY_ACI_DETECT_PROGRESS 2 | |
137 | #define LCNPHY_ACI_DETECT_STOP 3 | |
138 | ||
139 | #define LCNPHY_ACI_CRSHIFRMLO_TRSH 100 | |
140 | #define LCNPHY_ACI_GLITCH_TRSH 2000 | |
141 | #define LCNPHY_ACI_TMOUT 250 | |
142 | #define LCNPHY_ACI_DETECT_TIMEOUT 2 | |
143 | #define LCNPHY_ACI_START_DELAY 0 | |
144 | ||
145 | #define wlc_lcnphy_tx_gain_override_enabled(pi) \ | |
146 | (0 != (read_phy_reg((pi), 0x43b) & (0x1 << 6))) | |
147 | ||
148 | #define wlc_lcnphy_total_tx_frames(pi) \ | |
149 | wlapi_bmac_read_shm((pi)->sh->physhim, M_UCODE_MACSTAT + \ | |
150 | offsetof(struct macstat, txallfrm)) | |
151 | ||
152 | struct lcnphy_txgains { | |
153 | u16 gm_gain; | |
154 | u16 pga_gain; | |
155 | u16 pad_gain; | |
156 | u16 dac_gain; | |
157 | }; | |
158 | ||
159 | enum lcnphy_cal_mode { | |
160 | LCNPHY_CAL_FULL, | |
161 | LCNPHY_CAL_RECAL, | |
162 | LCNPHY_CAL_CURRECAL, | |
163 | LCNPHY_CAL_DIGCAL, | |
164 | LCNPHY_CAL_GCTRL | |
165 | }; | |
166 | ||
167 | struct lcnphy_rx_iqcomp { | |
168 | u8 chan; | |
169 | s16 a; | |
170 | s16 b; | |
171 | }; | |
172 | ||
173 | struct lcnphy_spb_tone { | |
174 | s16 re; | |
175 | s16 im; | |
176 | }; | |
177 | ||
178 | struct lcnphy_unsign16_struct { | |
179 | u16 re; | |
180 | u16 im; | |
181 | }; | |
182 | ||
183 | struct lcnphy_iq_est { | |
184 | u32 iq_prod; | |
185 | u32 i_pwr; | |
186 | u32 q_pwr; | |
187 | }; | |
188 | ||
189 | struct lcnphy_sfo_cfg { | |
190 | u16 ptcentreTs20; | |
191 | u16 ptcentreFactor; | |
192 | }; | |
193 | ||
194 | enum lcnphy_papd_cal_type { | |
195 | LCNPHY_PAPD_CAL_CW, | |
196 | LCNPHY_PAPD_CAL_OFDM | |
197 | }; | |
198 | ||
199 | typedef u16 iqcal_gain_params_lcnphy[9]; | |
200 | ||
201 | static const iqcal_gain_params_lcnphy tbl_iqcal_gainparams_lcnphy_2G[] = { | |
202 | {0, 0, 0, 0, 0, 0, 0, 0, 0}, | |
203 | }; | |
204 | ||
205 | static const iqcal_gain_params_lcnphy *tbl_iqcal_gainparams_lcnphy[1] = { | |
206 | tbl_iqcal_gainparams_lcnphy_2G, | |
207 | }; | |
208 | ||
209 | static const u16 iqcal_gainparams_numgains_lcnphy[1] = { | |
210 | sizeof(tbl_iqcal_gainparams_lcnphy_2G) / | |
211 | sizeof(*tbl_iqcal_gainparams_lcnphy_2G), | |
212 | }; | |
213 | ||
214 | static const struct lcnphy_sfo_cfg lcnphy_sfo_cfg[] = { | |
215 | {965, 1087}, | |
216 | {967, 1085}, | |
217 | {969, 1082}, | |
218 | {971, 1080}, | |
219 | {973, 1078}, | |
220 | {975, 1076}, | |
221 | {977, 1073}, | |
222 | {979, 1071}, | |
223 | {981, 1069}, | |
224 | {983, 1067}, | |
225 | {985, 1065}, | |
226 | {987, 1063}, | |
227 | {989, 1060}, | |
228 | {994, 1055} | |
229 | }; | |
230 | ||
231 | static const | |
232 | u16 lcnphy_iqcal_loft_gainladder[] = { | |
233 | ((2 << 8) | 0), | |
234 | ((3 << 8) | 0), | |
235 | ((4 << 8) | 0), | |
236 | ((6 << 8) | 0), | |
237 | ((8 << 8) | 0), | |
238 | ((11 << 8) | 0), | |
239 | ((16 << 8) | 0), | |
240 | ((16 << 8) | 1), | |
241 | ((16 << 8) | 2), | |
242 | ((16 << 8) | 3), | |
243 | ((16 << 8) | 4), | |
244 | ((16 << 8) | 5), | |
245 | ((16 << 8) | 6), | |
246 | ((16 << 8) | 7), | |
247 | ((23 << 8) | 7), | |
248 | ((32 << 8) | 7), | |
249 | ((45 << 8) | 7), | |
250 | ((64 << 8) | 7), | |
251 | ((91 << 8) | 7), | |
252 | ((128 << 8) | 7) | |
253 | }; | |
254 | ||
255 | static const | |
256 | u16 lcnphy_iqcal_ir_gainladder[] = { | |
257 | ((1 << 8) | 0), | |
258 | ((2 << 8) | 0), | |
259 | ((4 << 8) | 0), | |
260 | ((6 << 8) | 0), | |
261 | ((8 << 8) | 0), | |
262 | ((11 << 8) | 0), | |
263 | ((16 << 8) | 0), | |
264 | ((23 << 8) | 0), | |
265 | ((32 << 8) | 0), | |
266 | ((45 << 8) | 0), | |
267 | ((64 << 8) | 0), | |
268 | ((64 << 8) | 1), | |
269 | ((64 << 8) | 2), | |
270 | ((64 << 8) | 3), | |
271 | ((64 << 8) | 4), | |
272 | ((64 << 8) | 5), | |
273 | ((64 << 8) | 6), | |
274 | ((64 << 8) | 7), | |
275 | ((91 << 8) | 7), | |
276 | ((128 << 8) | 7) | |
277 | }; | |
278 | ||
279 | static const | |
280 | struct lcnphy_spb_tone lcnphy_spb_tone_3750[] = { | |
281 | {88, 0}, | |
282 | {73, 49}, | |
283 | {34, 81}, | |
284 | {-17, 86}, | |
285 | {-62, 62}, | |
286 | {-86, 17}, | |
287 | {-81, -34}, | |
288 | {-49, -73}, | |
289 | {0, -88}, | |
290 | {49, -73}, | |
291 | {81, -34}, | |
292 | {86, 17}, | |
293 | {62, 62}, | |
294 | {17, 86}, | |
295 | {-34, 81}, | |
296 | {-73, 49}, | |
297 | {-88, 0}, | |
298 | {-73, -49}, | |
299 | {-34, -81}, | |
300 | {17, -86}, | |
301 | {62, -62}, | |
302 | {86, -17}, | |
303 | {81, 34}, | |
304 | {49, 73}, | |
305 | {0, 88}, | |
306 | {-49, 73}, | |
307 | {-81, 34}, | |
308 | {-86, -17}, | |
309 | {-62, -62}, | |
310 | {-17, -86}, | |
311 | {34, -81}, | |
312 | {73, -49}, | |
313 | }; | |
314 | ||
315 | static const | |
316 | u16 iqlo_loopback_rf_regs[20] = { | |
317 | RADIO_2064_REG036, | |
318 | RADIO_2064_REG11A, | |
319 | RADIO_2064_REG03A, | |
320 | RADIO_2064_REG025, | |
321 | RADIO_2064_REG028, | |
322 | RADIO_2064_REG005, | |
323 | RADIO_2064_REG112, | |
324 | RADIO_2064_REG0FF, | |
325 | RADIO_2064_REG11F, | |
326 | RADIO_2064_REG00B, | |
327 | RADIO_2064_REG113, | |
328 | RADIO_2064_REG007, | |
329 | RADIO_2064_REG0FC, | |
330 | RADIO_2064_REG0FD, | |
331 | RADIO_2064_REG012, | |
332 | RADIO_2064_REG057, | |
333 | RADIO_2064_REG059, | |
334 | RADIO_2064_REG05C, | |
335 | RADIO_2064_REG078, | |
336 | RADIO_2064_REG092, | |
337 | }; | |
338 | ||
339 | static const | |
340 | u16 tempsense_phy_regs[14] = { | |
341 | 0x503, | |
342 | 0x4a4, | |
343 | 0x4d0, | |
344 | 0x4d9, | |
345 | 0x4da, | |
346 | 0x4a6, | |
347 | 0x938, | |
348 | 0x939, | |
349 | 0x4d8, | |
350 | 0x4d0, | |
351 | 0x4d7, | |
352 | 0x4a5, | |
353 | 0x40d, | |
354 | 0x4a2, | |
355 | }; | |
356 | ||
357 | static const | |
358 | u16 rxiq_cal_rf_reg[11] = { | |
359 | RADIO_2064_REG098, | |
360 | RADIO_2064_REG116, | |
361 | RADIO_2064_REG12C, | |
362 | RADIO_2064_REG06A, | |
363 | RADIO_2064_REG00B, | |
364 | RADIO_2064_REG01B, | |
365 | RADIO_2064_REG113, | |
366 | RADIO_2064_REG01D, | |
367 | RADIO_2064_REG114, | |
368 | RADIO_2064_REG02E, | |
369 | RADIO_2064_REG12A, | |
370 | }; | |
371 | ||
372 | static const | |
373 | struct lcnphy_rx_iqcomp lcnphy_rx_iqcomp_table_rev0[] = { | |
374 | {1, 0, 0}, | |
375 | {2, 0, 0}, | |
376 | {3, 0, 0}, | |
377 | {4, 0, 0}, | |
378 | {5, 0, 0}, | |
379 | {6, 0, 0}, | |
380 | {7, 0, 0}, | |
381 | {8, 0, 0}, | |
382 | {9, 0, 0}, | |
383 | {10, 0, 0}, | |
384 | {11, 0, 0}, | |
385 | {12, 0, 0}, | |
386 | {13, 0, 0}, | |
387 | {14, 0, 0}, | |
388 | {34, 0, 0}, | |
389 | {38, 0, 0}, | |
390 | {42, 0, 0}, | |
391 | {46, 0, 0}, | |
392 | {36, 0, 0}, | |
393 | {40, 0, 0}, | |
394 | {44, 0, 0}, | |
395 | {48, 0, 0}, | |
396 | {52, 0, 0}, | |
397 | {56, 0, 0}, | |
398 | {60, 0, 0}, | |
399 | {64, 0, 0}, | |
400 | {100, 0, 0}, | |
401 | {104, 0, 0}, | |
402 | {108, 0, 0}, | |
403 | {112, 0, 0}, | |
404 | {116, 0, 0}, | |
405 | {120, 0, 0}, | |
406 | {124, 0, 0}, | |
407 | {128, 0, 0}, | |
408 | {132, 0, 0}, | |
409 | {136, 0, 0}, | |
410 | {140, 0, 0}, | |
411 | {149, 0, 0}, | |
412 | {153, 0, 0}, | |
413 | {157, 0, 0}, | |
414 | {161, 0, 0}, | |
415 | {165, 0, 0}, | |
416 | {184, 0, 0}, | |
417 | {188, 0, 0}, | |
418 | {192, 0, 0}, | |
419 | {196, 0, 0}, | |
420 | {200, 0, 0}, | |
421 | {204, 0, 0}, | |
422 | {208, 0, 0}, | |
423 | {212, 0, 0}, | |
424 | {216, 0, 0}, | |
425 | }; | |
426 | ||
427 | static const u32 lcnphy_23bitgaincode_table[] = { | |
428 | 0x200100, | |
429 | 0x200200, | |
430 | 0x200004, | |
431 | 0x200014, | |
432 | 0x200024, | |
433 | 0x200034, | |
434 | 0x200134, | |
435 | 0x200234, | |
436 | 0x200334, | |
437 | 0x200434, | |
438 | 0x200037, | |
439 | 0x200137, | |
440 | 0x200237, | |
441 | 0x200337, | |
442 | 0x200437, | |
443 | 0x000035, | |
444 | 0x000135, | |
445 | 0x000235, | |
446 | 0x000037, | |
447 | 0x000137, | |
448 | 0x000237, | |
449 | 0x000337, | |
450 | 0x00013f, | |
451 | 0x00023f, | |
452 | 0x00033f, | |
453 | 0x00034f, | |
454 | 0x00044f, | |
455 | 0x00144f, | |
456 | 0x00244f, | |
457 | 0x00254f, | |
458 | 0x00354f, | |
459 | 0x00454f, | |
460 | 0x00464f, | |
461 | 0x01464f, | |
462 | 0x02464f, | |
463 | 0x03464f, | |
464 | 0x04464f, | |
465 | }; | |
466 | ||
467 | static const s8 lcnphy_gain_table[] = { | |
468 | -16, | |
469 | -13, | |
470 | 10, | |
471 | 7, | |
472 | 4, | |
473 | 0, | |
474 | 3, | |
475 | 6, | |
476 | 9, | |
477 | 12, | |
478 | 15, | |
479 | 18, | |
480 | 21, | |
481 | 24, | |
482 | 27, | |
483 | 30, | |
484 | 33, | |
485 | 36, | |
486 | 39, | |
487 | 42, | |
488 | 45, | |
489 | 48, | |
490 | 50, | |
491 | 53, | |
492 | 56, | |
493 | 59, | |
494 | 62, | |
495 | 65, | |
496 | 68, | |
497 | 71, | |
498 | 74, | |
499 | 77, | |
500 | 80, | |
501 | 83, | |
502 | 86, | |
503 | 89, | |
504 | 92, | |
505 | }; | |
506 | ||
507 | static const s8 lcnphy_gain_index_offset_for_rssi[] = { | |
508 | 7, | |
509 | 7, | |
510 | 7, | |
511 | 7, | |
512 | 7, | |
513 | 7, | |
514 | 7, | |
515 | 8, | |
516 | 7, | |
517 | 7, | |
518 | 6, | |
519 | 7, | |
520 | 7, | |
521 | 4, | |
522 | 4, | |
523 | 4, | |
524 | 4, | |
525 | 4, | |
526 | 4, | |
527 | 4, | |
528 | 4, | |
529 | 3, | |
530 | 3, | |
531 | 3, | |
532 | 3, | |
533 | 3, | |
534 | 3, | |
535 | 4, | |
536 | 2, | |
537 | 2, | |
538 | 2, | |
539 | 2, | |
540 | 2, | |
541 | 2, | |
542 | -1, | |
543 | -2, | |
544 | -2, | |
545 | -2 | |
546 | }; | |
547 | ||
548 | struct chan_info_2064_lcnphy { | |
549 | uint chan; | |
550 | uint freq; | |
551 | u8 logen_buftune; | |
552 | u8 logen_rccr_tx; | |
553 | u8 txrf_mix_tune_ctrl; | |
554 | u8 pa_input_tune_g; | |
555 | u8 logen_rccr_rx; | |
556 | u8 pa_rxrf_lna1_freq_tune; | |
557 | u8 pa_rxrf_lna2_freq_tune; | |
558 | u8 rxrf_rxrf_spare1; | |
559 | }; | |
560 | ||
561 | static const struct chan_info_2064_lcnphy chan_info_2064_lcnphy[] = { | |
562 | {1, 2412, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, | |
563 | {2, 2417, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, | |
564 | {3, 2422, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, | |
565 | {4, 2427, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, | |
566 | {5, 2432, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, | |
567 | {6, 2437, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, | |
568 | {7, 2442, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, | |
569 | {8, 2447, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, | |
570 | {9, 2452, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, | |
571 | {10, 2457, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, | |
572 | {11, 2462, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, | |
573 | {12, 2467, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, | |
574 | {13, 2472, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, | |
575 | {14, 2484, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, | |
576 | }; | |
577 | ||
578 | static const struct lcnphy_radio_regs lcnphy_radio_regs_2064[] = { | |
579 | {0x00, 0, 0, 0, 0}, | |
580 | {0x01, 0x64, 0x64, 0, 0}, | |
581 | {0x02, 0x20, 0x20, 0, 0}, | |
582 | {0x03, 0x66, 0x66, 0, 0}, | |
583 | {0x04, 0xf8, 0xf8, 0, 0}, | |
584 | {0x05, 0, 0, 0, 0}, | |
585 | {0x06, 0x10, 0x10, 0, 0}, | |
586 | {0x07, 0, 0, 0, 0}, | |
587 | {0x08, 0, 0, 0, 0}, | |
588 | {0x09, 0, 0, 0, 0}, | |
589 | {0x0A, 0x37, 0x37, 0, 0}, | |
590 | {0x0B, 0x6, 0x6, 0, 0}, | |
591 | {0x0C, 0x55, 0x55, 0, 0}, | |
592 | {0x0D, 0x8b, 0x8b, 0, 0}, | |
593 | {0x0E, 0, 0, 0, 0}, | |
594 | {0x0F, 0x5, 0x5, 0, 0}, | |
595 | {0x10, 0, 0, 0, 0}, | |
596 | {0x11, 0xe, 0xe, 0, 0}, | |
597 | {0x12, 0, 0, 0, 0}, | |
598 | {0x13, 0xb, 0xb, 0, 0}, | |
599 | {0x14, 0x2, 0x2, 0, 0}, | |
600 | {0x15, 0x12, 0x12, 0, 0}, | |
601 | {0x16, 0x12, 0x12, 0, 0}, | |
602 | {0x17, 0xc, 0xc, 0, 0}, | |
603 | {0x18, 0xc, 0xc, 0, 0}, | |
604 | {0x19, 0xc, 0xc, 0, 0}, | |
605 | {0x1A, 0x8, 0x8, 0, 0}, | |
606 | {0x1B, 0x2, 0x2, 0, 0}, | |
607 | {0x1C, 0, 0, 0, 0}, | |
608 | {0x1D, 0x1, 0x1, 0, 0}, | |
609 | {0x1E, 0x12, 0x12, 0, 0}, | |
610 | {0x1F, 0x6e, 0x6e, 0, 0}, | |
611 | {0x20, 0x2, 0x2, 0, 0}, | |
612 | {0x21, 0x23, 0x23, 0, 0}, | |
613 | {0x22, 0x8, 0x8, 0, 0}, | |
614 | {0x23, 0, 0, 0, 0}, | |
615 | {0x24, 0, 0, 0, 0}, | |
616 | {0x25, 0xc, 0xc, 0, 0}, | |
617 | {0x26, 0x33, 0x33, 0, 0}, | |
618 | {0x27, 0x55, 0x55, 0, 0}, | |
619 | {0x28, 0, 0, 0, 0}, | |
620 | {0x29, 0x30, 0x30, 0, 0}, | |
621 | {0x2A, 0xb, 0xb, 0, 0}, | |
622 | {0x2B, 0x1b, 0x1b, 0, 0}, | |
623 | {0x2C, 0x3, 0x3, 0, 0}, | |
624 | {0x2D, 0x1b, 0x1b, 0, 0}, | |
625 | {0x2E, 0, 0, 0, 0}, | |
626 | {0x2F, 0x20, 0x20, 0, 0}, | |
627 | {0x30, 0xa, 0xa, 0, 0}, | |
628 | {0x31, 0, 0, 0, 0}, | |
629 | {0x32, 0x62, 0x62, 0, 0}, | |
630 | {0x33, 0x19, 0x19, 0, 0}, | |
631 | {0x34, 0x33, 0x33, 0, 0}, | |
632 | {0x35, 0x77, 0x77, 0, 0}, | |
633 | {0x36, 0, 0, 0, 0}, | |
634 | {0x37, 0x70, 0x70, 0, 0}, | |
635 | {0x38, 0x3, 0x3, 0, 0}, | |
636 | {0x39, 0xf, 0xf, 0, 0}, | |
637 | {0x3A, 0x6, 0x6, 0, 0}, | |
638 | {0x3B, 0xcf, 0xcf, 0, 0}, | |
639 | {0x3C, 0x1a, 0x1a, 0, 0}, | |
640 | {0x3D, 0x6, 0x6, 0, 0}, | |
641 | {0x3E, 0x42, 0x42, 0, 0}, | |
642 | {0x3F, 0, 0, 0, 0}, | |
643 | {0x40, 0xfb, 0xfb, 0, 0}, | |
644 | {0x41, 0x9a, 0x9a, 0, 0}, | |
645 | {0x42, 0x7a, 0x7a, 0, 0}, | |
646 | {0x43, 0x29, 0x29, 0, 0}, | |
647 | {0x44, 0, 0, 0, 0}, | |
648 | {0x45, 0x8, 0x8, 0, 0}, | |
649 | {0x46, 0xce, 0xce, 0, 0}, | |
650 | {0x47, 0x27, 0x27, 0, 0}, | |
651 | {0x48, 0x62, 0x62, 0, 0}, | |
652 | {0x49, 0x6, 0x6, 0, 0}, | |
653 | {0x4A, 0x58, 0x58, 0, 0}, | |
654 | {0x4B, 0xf7, 0xf7, 0, 0}, | |
655 | {0x4C, 0, 0, 0, 0}, | |
656 | {0x4D, 0xb3, 0xb3, 0, 0}, | |
657 | {0x4E, 0, 0, 0, 0}, | |
658 | {0x4F, 0x2, 0x2, 0, 0}, | |
659 | {0x50, 0, 0, 0, 0}, | |
660 | {0x51, 0x9, 0x9, 0, 0}, | |
661 | {0x52, 0x5, 0x5, 0, 0}, | |
662 | {0x53, 0x17, 0x17, 0, 0}, | |
663 | {0x54, 0x38, 0x38, 0, 0}, | |
664 | {0x55, 0, 0, 0, 0}, | |
665 | {0x56, 0, 0, 0, 0}, | |
666 | {0x57, 0xb, 0xb, 0, 0}, | |
667 | {0x58, 0, 0, 0, 0}, | |
668 | {0x59, 0, 0, 0, 0}, | |
669 | {0x5A, 0, 0, 0, 0}, | |
670 | {0x5B, 0, 0, 0, 0}, | |
671 | {0x5C, 0, 0, 0, 0}, | |
672 | {0x5D, 0, 0, 0, 0}, | |
673 | {0x5E, 0x88, 0x88, 0, 0}, | |
674 | {0x5F, 0xcc, 0xcc, 0, 0}, | |
675 | {0x60, 0x74, 0x74, 0, 0}, | |
676 | {0x61, 0x74, 0x74, 0, 0}, | |
677 | {0x62, 0x74, 0x74, 0, 0}, | |
678 | {0x63, 0x44, 0x44, 0, 0}, | |
679 | {0x64, 0x77, 0x77, 0, 0}, | |
680 | {0x65, 0x44, 0x44, 0, 0}, | |
681 | {0x66, 0x77, 0x77, 0, 0}, | |
682 | {0x67, 0x55, 0x55, 0, 0}, | |
683 | {0x68, 0x77, 0x77, 0, 0}, | |
684 | {0x69, 0x77, 0x77, 0, 0}, | |
685 | {0x6A, 0, 0, 0, 0}, | |
686 | {0x6B, 0x7f, 0x7f, 0, 0}, | |
687 | {0x6C, 0x8, 0x8, 0, 0}, | |
688 | {0x6D, 0, 0, 0, 0}, | |
689 | {0x6E, 0x88, 0x88, 0, 0}, | |
690 | {0x6F, 0x66, 0x66, 0, 0}, | |
691 | {0x70, 0x66, 0x66, 0, 0}, | |
692 | {0x71, 0x28, 0x28, 0, 0}, | |
693 | {0x72, 0x55, 0x55, 0, 0}, | |
694 | {0x73, 0x4, 0x4, 0, 0}, | |
695 | {0x74, 0, 0, 0, 0}, | |
696 | {0x75, 0, 0, 0, 0}, | |
697 | {0x76, 0, 0, 0, 0}, | |
698 | {0x77, 0x1, 0x1, 0, 0}, | |
699 | {0x78, 0xd6, 0xd6, 0, 0}, | |
700 | {0x79, 0, 0, 0, 0}, | |
701 | {0x7A, 0, 0, 0, 0}, | |
702 | {0x7B, 0, 0, 0, 0}, | |
703 | {0x7C, 0, 0, 0, 0}, | |
704 | {0x7D, 0, 0, 0, 0}, | |
705 | {0x7E, 0, 0, 0, 0}, | |
706 | {0x7F, 0, 0, 0, 0}, | |
707 | {0x80, 0, 0, 0, 0}, | |
708 | {0x81, 0, 0, 0, 0}, | |
709 | {0x82, 0, 0, 0, 0}, | |
710 | {0x83, 0xb4, 0xb4, 0, 0}, | |
711 | {0x84, 0x1, 0x1, 0, 0}, | |
712 | {0x85, 0x20, 0x20, 0, 0}, | |
713 | {0x86, 0x5, 0x5, 0, 0}, | |
714 | {0x87, 0xff, 0xff, 0, 0}, | |
715 | {0x88, 0x7, 0x7, 0, 0}, | |
716 | {0x89, 0x77, 0x77, 0, 0}, | |
717 | {0x8A, 0x77, 0x77, 0, 0}, | |
718 | {0x8B, 0x77, 0x77, 0, 0}, | |
719 | {0x8C, 0x77, 0x77, 0, 0}, | |
720 | {0x8D, 0x8, 0x8, 0, 0}, | |
721 | {0x8E, 0xa, 0xa, 0, 0}, | |
722 | {0x8F, 0x8, 0x8, 0, 0}, | |
723 | {0x90, 0x18, 0x18, 0, 0}, | |
724 | {0x91, 0x5, 0x5, 0, 0}, | |
725 | {0x92, 0x1f, 0x1f, 0, 0}, | |
726 | {0x93, 0x10, 0x10, 0, 0}, | |
727 | {0x94, 0x3, 0x3, 0, 0}, | |
728 | {0x95, 0, 0, 0, 0}, | |
729 | {0x96, 0, 0, 0, 0}, | |
730 | {0x97, 0xaa, 0xaa, 0, 0}, | |
731 | {0x98, 0, 0, 0, 0}, | |
732 | {0x99, 0x23, 0x23, 0, 0}, | |
733 | {0x9A, 0x7, 0x7, 0, 0}, | |
734 | {0x9B, 0xf, 0xf, 0, 0}, | |
735 | {0x9C, 0x10, 0x10, 0, 0}, | |
736 | {0x9D, 0x3, 0x3, 0, 0}, | |
737 | {0x9E, 0x4, 0x4, 0, 0}, | |
738 | {0x9F, 0x20, 0x20, 0, 0}, | |
739 | {0xA0, 0, 0, 0, 0}, | |
740 | {0xA1, 0, 0, 0, 0}, | |
741 | {0xA2, 0, 0, 0, 0}, | |
742 | {0xA3, 0, 0, 0, 0}, | |
743 | {0xA4, 0x1, 0x1, 0, 0}, | |
744 | {0xA5, 0x77, 0x77, 0, 0}, | |
745 | {0xA6, 0x77, 0x77, 0, 0}, | |
746 | {0xA7, 0x77, 0x77, 0, 0}, | |
747 | {0xA8, 0x77, 0x77, 0, 0}, | |
748 | {0xA9, 0x8c, 0x8c, 0, 0}, | |
749 | {0xAA, 0x88, 0x88, 0, 0}, | |
750 | {0xAB, 0x78, 0x78, 0, 0}, | |
751 | {0xAC, 0x57, 0x57, 0, 0}, | |
752 | {0xAD, 0x88, 0x88, 0, 0}, | |
753 | {0xAE, 0, 0, 0, 0}, | |
754 | {0xAF, 0x8, 0x8, 0, 0}, | |
755 | {0xB0, 0x88, 0x88, 0, 0}, | |
756 | {0xB1, 0, 0, 0, 0}, | |
757 | {0xB2, 0x1b, 0x1b, 0, 0}, | |
758 | {0xB3, 0x3, 0x3, 0, 0}, | |
759 | {0xB4, 0x24, 0x24, 0, 0}, | |
760 | {0xB5, 0x3, 0x3, 0, 0}, | |
761 | {0xB6, 0x1b, 0x1b, 0, 0}, | |
762 | {0xB7, 0x24, 0x24, 0, 0}, | |
763 | {0xB8, 0x3, 0x3, 0, 0}, | |
764 | {0xB9, 0, 0, 0, 0}, | |
765 | {0xBA, 0xaa, 0xaa, 0, 0}, | |
766 | {0xBB, 0, 0, 0, 0}, | |
767 | {0xBC, 0x4, 0x4, 0, 0}, | |
768 | {0xBD, 0, 0, 0, 0}, | |
769 | {0xBE, 0x8, 0x8, 0, 0}, | |
770 | {0xBF, 0x11, 0x11, 0, 0}, | |
771 | {0xC0, 0, 0, 0, 0}, | |
772 | {0xC1, 0, 0, 0, 0}, | |
773 | {0xC2, 0x62, 0x62, 0, 0}, | |
774 | {0xC3, 0x1e, 0x1e, 0, 0}, | |
775 | {0xC4, 0x33, 0x33, 0, 0}, | |
776 | {0xC5, 0x37, 0x37, 0, 0}, | |
777 | {0xC6, 0, 0, 0, 0}, | |
778 | {0xC7, 0x70, 0x70, 0, 0}, | |
779 | {0xC8, 0x1e, 0x1e, 0, 0}, | |
780 | {0xC9, 0x6, 0x6, 0, 0}, | |
781 | {0xCA, 0x4, 0x4, 0, 0}, | |
782 | {0xCB, 0x2f, 0x2f, 0, 0}, | |
783 | {0xCC, 0xf, 0xf, 0, 0}, | |
784 | {0xCD, 0, 0, 0, 0}, | |
785 | {0xCE, 0xff, 0xff, 0, 0}, | |
786 | {0xCF, 0x8, 0x8, 0, 0}, | |
787 | {0xD0, 0x3f, 0x3f, 0, 0}, | |
788 | {0xD1, 0x3f, 0x3f, 0, 0}, | |
789 | {0xD2, 0x3f, 0x3f, 0, 0}, | |
790 | {0xD3, 0, 0, 0, 0}, | |
791 | {0xD4, 0, 0, 0, 0}, | |
792 | {0xD5, 0, 0, 0, 0}, | |
793 | {0xD6, 0xcc, 0xcc, 0, 0}, | |
794 | {0xD7, 0, 0, 0, 0}, | |
795 | {0xD8, 0x8, 0x8, 0, 0}, | |
796 | {0xD9, 0x8, 0x8, 0, 0}, | |
797 | {0xDA, 0x8, 0x8, 0, 0}, | |
798 | {0xDB, 0x11, 0x11, 0, 0}, | |
799 | {0xDC, 0, 0, 0, 0}, | |
800 | {0xDD, 0x87, 0x87, 0, 0}, | |
801 | {0xDE, 0x88, 0x88, 0, 0}, | |
802 | {0xDF, 0x8, 0x8, 0, 0}, | |
803 | {0xE0, 0x8, 0x8, 0, 0}, | |
804 | {0xE1, 0x8, 0x8, 0, 0}, | |
805 | {0xE2, 0, 0, 0, 0}, | |
806 | {0xE3, 0, 0, 0, 0}, | |
807 | {0xE4, 0, 0, 0, 0}, | |
808 | {0xE5, 0xf5, 0xf5, 0, 0}, | |
809 | {0xE6, 0x30, 0x30, 0, 0}, | |
810 | {0xE7, 0x1, 0x1, 0, 0}, | |
811 | {0xE8, 0, 0, 0, 0}, | |
812 | {0xE9, 0xff, 0xff, 0, 0}, | |
813 | {0xEA, 0, 0, 0, 0}, | |
814 | {0xEB, 0, 0, 0, 0}, | |
815 | {0xEC, 0x22, 0x22, 0, 0}, | |
816 | {0xED, 0, 0, 0, 0}, | |
817 | {0xEE, 0, 0, 0, 0}, | |
818 | {0xEF, 0, 0, 0, 0}, | |
819 | {0xF0, 0x3, 0x3, 0, 0}, | |
820 | {0xF1, 0x1, 0x1, 0, 0}, | |
821 | {0xF2, 0, 0, 0, 0}, | |
822 | {0xF3, 0, 0, 0, 0}, | |
823 | {0xF4, 0, 0, 0, 0}, | |
824 | {0xF5, 0, 0, 0, 0}, | |
825 | {0xF6, 0, 0, 0, 0}, | |
826 | {0xF7, 0x6, 0x6, 0, 0}, | |
827 | {0xF8, 0, 0, 0, 0}, | |
828 | {0xF9, 0, 0, 0, 0}, | |
829 | {0xFA, 0x40, 0x40, 0, 0}, | |
830 | {0xFB, 0, 0, 0, 0}, | |
831 | {0xFC, 0x1, 0x1, 0, 0}, | |
832 | {0xFD, 0x80, 0x80, 0, 0}, | |
833 | {0xFE, 0x2, 0x2, 0, 0}, | |
834 | {0xFF, 0x10, 0x10, 0, 0}, | |
835 | {0x100, 0x2, 0x2, 0, 0}, | |
836 | {0x101, 0x1e, 0x1e, 0, 0}, | |
837 | {0x102, 0x1e, 0x1e, 0, 0}, | |
838 | {0x103, 0, 0, 0, 0}, | |
839 | {0x104, 0x1f, 0x1f, 0, 0}, | |
840 | {0x105, 0, 0x8, 0, 1}, | |
841 | {0x106, 0x2a, 0x2a, 0, 0}, | |
842 | {0x107, 0xf, 0xf, 0, 0}, | |
843 | {0x108, 0, 0, 0, 0}, | |
844 | {0x109, 0, 0, 0, 0}, | |
845 | {0x10A, 0, 0, 0, 0}, | |
846 | {0x10B, 0, 0, 0, 0}, | |
847 | {0x10C, 0, 0, 0, 0}, | |
848 | {0x10D, 0, 0, 0, 0}, | |
849 | {0x10E, 0, 0, 0, 0}, | |
850 | {0x10F, 0, 0, 0, 0}, | |
851 | {0x110, 0, 0, 0, 0}, | |
852 | {0x111, 0, 0, 0, 0}, | |
853 | {0x112, 0, 0, 0, 0}, | |
854 | {0x113, 0, 0, 0, 0}, | |
855 | {0x114, 0, 0, 0, 0}, | |
856 | {0x115, 0, 0, 0, 0}, | |
857 | {0x116, 0, 0, 0, 0}, | |
858 | {0x117, 0, 0, 0, 0}, | |
859 | {0x118, 0, 0, 0, 0}, | |
860 | {0x119, 0, 0, 0, 0}, | |
861 | {0x11A, 0, 0, 0, 0}, | |
862 | {0x11B, 0, 0, 0, 0}, | |
863 | {0x11C, 0x1, 0x1, 0, 0}, | |
864 | {0x11D, 0, 0, 0, 0}, | |
865 | {0x11E, 0, 0, 0, 0}, | |
866 | {0x11F, 0, 0, 0, 0}, | |
867 | {0x120, 0, 0, 0, 0}, | |
868 | {0x121, 0, 0, 0, 0}, | |
869 | {0x122, 0x80, 0x80, 0, 0}, | |
870 | {0x123, 0, 0, 0, 0}, | |
871 | {0x124, 0xf8, 0xf8, 0, 0}, | |
872 | {0x125, 0, 0, 0, 0}, | |
873 | {0x126, 0, 0, 0, 0}, | |
874 | {0x127, 0, 0, 0, 0}, | |
875 | {0x128, 0, 0, 0, 0}, | |
876 | {0x129, 0, 0, 0, 0}, | |
877 | {0x12A, 0, 0, 0, 0}, | |
878 | {0x12B, 0, 0, 0, 0}, | |
879 | {0x12C, 0, 0, 0, 0}, | |
880 | {0x12D, 0, 0, 0, 0}, | |
881 | {0x12E, 0, 0, 0, 0}, | |
882 | {0x12F, 0, 0, 0, 0}, | |
883 | {0x130, 0, 0, 0, 0}, | |
884 | {0xFFFF, 0, 0, 0, 0} | |
885 | }; | |
886 | ||
887 | #define LCNPHY_NUM_DIG_FILT_COEFFS 16 | |
888 | #define LCNPHY_NUM_TX_DIG_FILTERS_CCK 13 | |
889 | ||
890 | static const u16 LCNPHY_txdigfiltcoeffs_cck[LCNPHY_NUM_TX_DIG_FILTERS_CCK] | |
891 | [LCNPHY_NUM_DIG_FILT_COEFFS + 1] = { | |
892 | {0, 1, 415, 1874, 64, 128, 64, 792, 1656, 64, 128, 64, 778, 1582, 64, | |
893 | 128, 64,}, | |
894 | {1, 1, 402, 1847, 259, 59, 259, 671, 1794, 68, 54, 68, 608, 1863, 93, | |
895 | 167, 93,}, | |
896 | {2, 1, 415, 1874, 64, 128, 64, 792, 1656, 192, 384, 192, 778, 1582, 64, | |
897 | 128, 64,}, | |
898 | {3, 1, 302, 1841, 129, 258, 129, 658, 1720, 205, 410, 205, 754, 1760, | |
899 | 170, 340, 170,}, | |
900 | {20, 1, 360, 1884, 242, 1734, 242, 752, 1720, 205, 1845, 205, 767, 1760, | |
901 | 256, 185, 256,}, | |
902 | {21, 1, 360, 1884, 149, 1874, 149, 752, 1720, 205, 1883, 205, 767, 1760, | |
903 | 256, 273, 256,}, | |
904 | {22, 1, 360, 1884, 98, 1948, 98, 752, 1720, 205, 1924, 205, 767, 1760, | |
905 | 256, 352, 256,}, | |
906 | {23, 1, 350, 1884, 116, 1966, 116, 752, 1720, 205, 2008, 205, 767, 1760, | |
907 | 128, 233, 128,}, | |
908 | {24, 1, 325, 1884, 32, 40, 32, 756, 1720, 256, 471, 256, 766, 1760, 256, | |
909 | 1881, 256,}, | |
910 | {25, 1, 299, 1884, 51, 64, 51, 736, 1720, 256, 471, 256, 765, 1760, 256, | |
911 | 1881, 256,}, | |
912 | {26, 1, 277, 1943, 39, 117, 88, 637, 1838, 64, 192, 144, 614, 1864, 128, | |
913 | 384, 288,}, | |
914 | {27, 1, 245, 1943, 49, 147, 110, 626, 1838, 256, 768, 576, 613, 1864, | |
915 | 128, 384, 288,}, | |
916 | {30, 1, 302, 1841, 61, 122, 61, 658, 1720, 205, 410, 205, 754, 1760, | |
917 | 170, 340, 170,}, | |
918 | }; | |
919 | ||
920 | #define LCNPHY_NUM_TX_DIG_FILTERS_OFDM 3 | |
921 | static const u16 LCNPHY_txdigfiltcoeffs_ofdm[LCNPHY_NUM_TX_DIG_FILTERS_OFDM] | |
922 | [LCNPHY_NUM_DIG_FILT_COEFFS + 1] = { | |
923 | {0, 0, 0xa2, 0x0, 0x100, 0x100, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, | |
924 | 0x278, 0xfea0, 0x80, 0x100, 0x80,}, | |
925 | {1, 0, 374, 0xFF79, 16, 32, 16, 799, 0xFE74, 50, 32, 50, | |
926 | 750, 0xFE2B, 212, 0xFFCE, 212,}, | |
927 | {2, 0, 375, 0xFF16, 37, 76, 37, 799, 0xFE74, 32, 20, 32, 748, | |
928 | 0xFEF2, 128, 0xFFE2, 128} | |
929 | }; | |
930 | ||
931 | #define wlc_lcnphy_set_start_tx_pwr_idx(pi, idx) \ | |
932 | mod_phy_reg(pi, 0x4a4, \ | |
933 | (0x1ff << 0), \ | |
934 | (u16)(idx) << 0) | |
935 | ||
936 | #define wlc_lcnphy_set_tx_pwr_npt(pi, npt) \ | |
937 | mod_phy_reg(pi, 0x4a5, \ | |
938 | (0x7 << 8), \ | |
939 | (u16)(npt) << 8) | |
940 | ||
941 | #define wlc_lcnphy_get_tx_pwr_ctrl(pi) \ | |
942 | (read_phy_reg((pi), 0x4a4) & \ | |
943 | ((0x1 << 15) | \ | |
944 | (0x1 << 14) | \ | |
945 | (0x1 << 13))) | |
946 | ||
947 | #define wlc_lcnphy_get_tx_pwr_npt(pi) \ | |
948 | ((read_phy_reg(pi, 0x4a5) & \ | |
949 | (0x7 << 8)) >> \ | |
950 | 8) | |
951 | ||
952 | #define wlc_lcnphy_get_current_tx_pwr_idx_if_pwrctrl_on(pi) \ | |
953 | (read_phy_reg(pi, 0x473) & 0x1ff) | |
954 | ||
955 | #define wlc_lcnphy_get_target_tx_pwr(pi) \ | |
956 | ((read_phy_reg(pi, 0x4a7) & \ | |
957 | (0xff << 0)) >> \ | |
958 | 0) | |
959 | ||
960 | #define wlc_lcnphy_set_target_tx_pwr(pi, target) \ | |
961 | mod_phy_reg(pi, 0x4a7, \ | |
962 | (0xff << 0), \ | |
963 | (u16)(target) << 0) | |
964 | ||
965 | #define wlc_radio_2064_rcal_done(pi) \ | |
966 | (0 != (read_radio_reg(pi, RADIO_2064_REG05C) & 0x20)) | |
967 | ||
968 | #define tempsense_done(pi) \ | |
969 | (0x8000 == (read_phy_reg(pi, 0x476) & 0x8000)) | |
970 | ||
971 | #define LCNPHY_IQLOCC_READ(val) \ | |
972 | ((u8)(-(s8)(((val) & 0xf0) >> 4) + (s8)((val) & 0x0f))) | |
973 | ||
974 | #define FIXED_TXPWR 78 | |
975 | #define LCNPHY_TEMPSENSE(val) ((s16)((val > 255) ? (val - 512) : val)) | |
976 | ||
977 | void wlc_lcnphy_write_table(struct brcms_phy *pi, const struct phytbl_info *pti) | |
978 | { | |
979 | wlc_phy_write_table(pi, pti, 0x455, 0x457, 0x456); | |
980 | } | |
981 | ||
982 | void wlc_lcnphy_read_table(struct brcms_phy *pi, struct phytbl_info *pti) | |
983 | { | |
984 | wlc_phy_read_table(pi, pti, 0x455, 0x457, 0x456); | |
985 | } | |
986 | ||
987 | static void | |
988 | wlc_lcnphy_common_read_table(struct brcms_phy *pi, u32 tbl_id, | |
989 | const u16 *tbl_ptr, u32 tbl_len, | |
990 | u32 tbl_width, u32 tbl_offset) | |
991 | { | |
992 | struct phytbl_info tab; | |
993 | tab.tbl_id = tbl_id; | |
994 | tab.tbl_ptr = tbl_ptr; | |
995 | tab.tbl_len = tbl_len; | |
996 | tab.tbl_width = tbl_width; | |
997 | tab.tbl_offset = tbl_offset; | |
998 | wlc_lcnphy_read_table(pi, &tab); | |
999 | } | |
1000 | ||
1001 | static void | |
1002 | wlc_lcnphy_common_write_table(struct brcms_phy *pi, u32 tbl_id, | |
1003 | const u16 *tbl_ptr, u32 tbl_len, | |
1004 | u32 tbl_width, u32 tbl_offset) | |
1005 | { | |
1006 | ||
1007 | struct phytbl_info tab; | |
1008 | tab.tbl_id = tbl_id; | |
1009 | tab.tbl_ptr = tbl_ptr; | |
1010 | tab.tbl_len = tbl_len; | |
1011 | tab.tbl_width = tbl_width; | |
1012 | tab.tbl_offset = tbl_offset; | |
1013 | wlc_lcnphy_write_table(pi, &tab); | |
1014 | } | |
1015 | ||
1016 | static u32 | |
1017 | wlc_lcnphy_qdiv_roundup(u32 dividend, u32 divisor, u8 precision) | |
1018 | { | |
1019 | u32 quotient, remainder, roundup, rbit; | |
1020 | ||
1021 | quotient = dividend / divisor; | |
1022 | remainder = dividend % divisor; | |
1023 | rbit = divisor & 1; | |
1024 | roundup = (divisor >> 1) + rbit; | |
1025 | ||
1026 | while (precision--) { | |
1027 | quotient <<= 1; | |
1028 | if (remainder >= roundup) { | |
1029 | quotient++; | |
1030 | remainder = ((remainder - roundup) << 1) + rbit; | |
1031 | } else { | |
1032 | remainder <<= 1; | |
1033 | } | |
1034 | } | |
1035 | ||
1036 | if (remainder >= roundup) | |
1037 | quotient++; | |
1038 | ||
1039 | return quotient; | |
1040 | } | |
1041 | ||
1042 | static int wlc_lcnphy_calc_floor(s16 coeff_x, int type) | |
1043 | { | |
1044 | int k; | |
1045 | k = 0; | |
1046 | if (type == 0) { | |
1047 | if (coeff_x < 0) | |
1048 | k = (coeff_x - 1) / 2; | |
1049 | else | |
1050 | k = coeff_x / 2; | |
1051 | } | |
1052 | ||
1053 | if (type == 1) { | |
1054 | if ((coeff_x + 1) < 0) | |
1055 | k = (coeff_x) / 2; | |
1056 | else | |
1057 | k = (coeff_x + 1) / 2; | |
1058 | } | |
1059 | return k; | |
1060 | } | |
1061 | ||
1062 | static void | |
1063 | wlc_lcnphy_get_tx_gain(struct brcms_phy *pi, struct lcnphy_txgains *gains) | |
1064 | { | |
1065 | u16 dac_gain, rfgain0, rfgain1; | |
1066 | ||
1067 | dac_gain = read_phy_reg(pi, 0x439) >> 0; | |
1068 | gains->dac_gain = (dac_gain & 0x380) >> 7; | |
1069 | ||
1070 | rfgain0 = (read_phy_reg(pi, 0x4b5) & (0xffff << 0)) >> 0; | |
1071 | rfgain1 = (read_phy_reg(pi, 0x4fb) & (0x7fff << 0)) >> 0; | |
1072 | ||
1073 | gains->gm_gain = rfgain0 & 0xff; | |
1074 | gains->pga_gain = (rfgain0 >> 8) & 0xff; | |
1075 | gains->pad_gain = rfgain1 & 0xff; | |
1076 | } | |
1077 | ||
1078 | ||
1079 | static void wlc_lcnphy_set_dac_gain(struct brcms_phy *pi, u16 dac_gain) | |
1080 | { | |
1081 | u16 dac_ctrl; | |
1082 | ||
1083 | dac_ctrl = (read_phy_reg(pi, 0x439) >> 0); | |
1084 | dac_ctrl = dac_ctrl & 0xc7f; | |
1085 | dac_ctrl = dac_ctrl | (dac_gain << 7); | |
1086 | mod_phy_reg(pi, 0x439, (0xfff << 0), (dac_ctrl) << 0); | |
1087 | ||
1088 | } | |
1089 | ||
1090 | static void wlc_lcnphy_set_tx_gain_override(struct brcms_phy *pi, bool bEnable) | |
1091 | { | |
1092 | u16 bit = bEnable ? 1 : 0; | |
1093 | ||
1094 | mod_phy_reg(pi, 0x4b0, (0x1 << 7), bit << 7); | |
1095 | ||
1096 | mod_phy_reg(pi, 0x4b0, (0x1 << 14), bit << 14); | |
1097 | ||
1098 | mod_phy_reg(pi, 0x43b, (0x1 << 6), bit << 6); | |
1099 | } | |
1100 | ||
1101 | static void | |
1102 | wlc_lcnphy_rx_gain_override_enable(struct brcms_phy *pi, bool enable) | |
1103 | { | |
1104 | u16 ebit = enable ? 1 : 0; | |
1105 | ||
1106 | mod_phy_reg(pi, 0x4b0, (0x1 << 8), ebit << 8); | |
1107 | ||
1108 | mod_phy_reg(pi, 0x44c, (0x1 << 0), ebit << 0); | |
1109 | ||
1110 | if (LCNREV_LT(pi->pubpi.phy_rev, 2)) { | |
1111 | mod_phy_reg(pi, 0x44c, (0x1 << 4), ebit << 4); | |
1112 | mod_phy_reg(pi, 0x44c, (0x1 << 6), ebit << 6); | |
1113 | mod_phy_reg(pi, 0x4b0, (0x1 << 5), ebit << 5); | |
1114 | mod_phy_reg(pi, 0x4b0, (0x1 << 6), ebit << 6); | |
1115 | } else { | |
1116 | mod_phy_reg(pi, 0x4b0, (0x1 << 12), ebit << 12); | |
1117 | mod_phy_reg(pi, 0x4b0, (0x1 << 13), ebit << 13); | |
1118 | mod_phy_reg(pi, 0x4b0, (0x1 << 5), ebit << 5); | |
1119 | } | |
1120 | ||
1121 | if (CHSPEC_IS2G(pi->radio_chanspec)) { | |
1122 | mod_phy_reg(pi, 0x4b0, (0x1 << 10), ebit << 10); | |
1123 | mod_phy_reg(pi, 0x4e5, (0x1 << 3), ebit << 3); | |
1124 | } | |
1125 | } | |
1126 | ||
1127 | static void | |
1128 | wlc_lcnphy_set_rx_gain_by_distribution(struct brcms_phy *pi, | |
1129 | u16 trsw, | |
1130 | u16 ext_lna, | |
1131 | u16 biq2, | |
1132 | u16 biq1, | |
1133 | u16 tia, u16 lna2, u16 lna1) | |
1134 | { | |
1135 | u16 gain0_15, gain16_19; | |
1136 | ||
1137 | gain16_19 = biq2 & 0xf; | |
1138 | gain0_15 = ((biq1 & 0xf) << 12) | | |
1139 | ((tia & 0xf) << 8) | | |
1140 | ((lna2 & 0x3) << 6) | | |
1141 | ((lna2 & | |
1142 | 0x3) << 4) | ((lna1 & 0x3) << 2) | ((lna1 & 0x3) << 0); | |
1143 | ||
1144 | mod_phy_reg(pi, 0x4b6, (0xffff << 0), gain0_15 << 0); | |
1145 | mod_phy_reg(pi, 0x4b7, (0xf << 0), gain16_19 << 0); | |
1146 | mod_phy_reg(pi, 0x4b1, (0x3 << 11), lna1 << 11); | |
1147 | ||
1148 | if (LCNREV_LT(pi->pubpi.phy_rev, 2)) { | |
1149 | mod_phy_reg(pi, 0x4b1, (0x1 << 9), ext_lna << 9); | |
1150 | mod_phy_reg(pi, 0x4b1, (0x1 << 10), ext_lna << 10); | |
1151 | } else { | |
1152 | mod_phy_reg(pi, 0x4b1, (0x1 << 10), 0 << 10); | |
1153 | ||
1154 | mod_phy_reg(pi, 0x4b1, (0x1 << 15), 0 << 15); | |
1155 | ||
1156 | mod_phy_reg(pi, 0x4b1, (0x1 << 9), ext_lna << 9); | |
1157 | } | |
1158 | ||
1159 | mod_phy_reg(pi, 0x44d, (0x1 << 0), (!trsw) << 0); | |
1160 | ||
1161 | } | |
1162 | ||
1163 | static void wlc_lcnphy_set_trsw_override(struct brcms_phy *pi, bool tx, bool rx) | |
1164 | { | |
1165 | ||
1166 | mod_phy_reg(pi, 0x44d, | |
1167 | (0x1 << 1) | | |
1168 | (0x1 << 0), (tx ? (0x1 << 1) : 0) | (rx ? (0x1 << 0) : 0)); | |
1169 | ||
1170 | or_phy_reg(pi, 0x44c, (0x1 << 1) | (0x1 << 0)); | |
1171 | } | |
1172 | ||
1173 | static void wlc_lcnphy_clear_trsw_override(struct brcms_phy *pi) | |
1174 | { | |
1175 | ||
1176 | and_phy_reg(pi, 0x44c, (u16) ~((0x1 << 1) | (0x1 << 0))); | |
1177 | } | |
1178 | ||
1179 | static void wlc_lcnphy_set_rx_iq_comp(struct brcms_phy *pi, u16 a, u16 b) | |
1180 | { | |
1181 | mod_phy_reg(pi, 0x645, (0x3ff << 0), (a) << 0); | |
1182 | ||
1183 | mod_phy_reg(pi, 0x646, (0x3ff << 0), (b) << 0); | |
1184 | ||
1185 | mod_phy_reg(pi, 0x647, (0x3ff << 0), (a) << 0); | |
1186 | ||
1187 | mod_phy_reg(pi, 0x648, (0x3ff << 0), (b) << 0); | |
1188 | ||
1189 | mod_phy_reg(pi, 0x649, (0x3ff << 0), (a) << 0); | |
1190 | ||
1191 | mod_phy_reg(pi, 0x64a, (0x3ff << 0), (b) << 0); | |
1192 | ||
1193 | } | |
1194 | ||
1195 | static bool | |
1196 | wlc_lcnphy_rx_iq_est(struct brcms_phy *pi, | |
1197 | u16 num_samps, | |
1198 | u8 wait_time, struct lcnphy_iq_est *iq_est) | |
1199 | { | |
1200 | int wait_count = 0; | |
1201 | bool result = true; | |
1202 | u8 phybw40; | |
1203 | phybw40 = CHSPEC_IS40(pi->radio_chanspec); | |
1204 | ||
1205 | mod_phy_reg(pi, 0x6da, (0x1 << 5), (1) << 5); | |
1206 | ||
1207 | mod_phy_reg(pi, 0x410, (0x1 << 3), (0) << 3); | |
1208 | ||
1209 | mod_phy_reg(pi, 0x482, (0xffff << 0), (num_samps) << 0); | |
1210 | ||
1211 | mod_phy_reg(pi, 0x481, (0xff << 0), ((u16) wait_time) << 0); | |
1212 | ||
1213 | mod_phy_reg(pi, 0x481, (0x1 << 8), (0) << 8); | |
1214 | ||
1215 | mod_phy_reg(pi, 0x481, (0x1 << 9), (1) << 9); | |
1216 | ||
1217 | while (read_phy_reg(pi, 0x481) & (0x1 << 9)) { | |
1218 | ||
1219 | if (wait_count > (10 * 500)) { | |
1220 | result = false; | |
1221 | goto cleanup; | |
1222 | } | |
1223 | udelay(100); | |
1224 | wait_count++; | |
1225 | } | |
1226 | ||
1227 | iq_est->iq_prod = ((u32) read_phy_reg(pi, 0x483) << 16) | | |
1228 | (u32) read_phy_reg(pi, 0x484); | |
1229 | iq_est->i_pwr = ((u32) read_phy_reg(pi, 0x485) << 16) | | |
1230 | (u32) read_phy_reg(pi, 0x486); | |
1231 | iq_est->q_pwr = ((u32) read_phy_reg(pi, 0x487) << 16) | | |
1232 | (u32) read_phy_reg(pi, 0x488); | |
1233 | ||
1234 | cleanup: | |
1235 | mod_phy_reg(pi, 0x410, (0x1 << 3), (1) << 3); | |
1236 | ||
1237 | mod_phy_reg(pi, 0x6da, (0x1 << 5), (0) << 5); | |
1238 | ||
1239 | return result; | |
1240 | } | |
1241 | ||
1242 | static bool wlc_lcnphy_calc_rx_iq_comp(struct brcms_phy *pi, u16 num_samps) | |
1243 | { | |
1244 | #define LCNPHY_MIN_RXIQ_PWR 2 | |
1245 | bool result; | |
1246 | u16 a0_new, b0_new; | |
1247 | struct lcnphy_iq_est iq_est = { 0, 0, 0 }; | |
1248 | s32 a, b, temp; | |
1249 | s16 iq_nbits, qq_nbits, arsh, brsh; | |
1250 | s32 iq; | |
1251 | u32 ii, qq; | |
1252 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
1253 | ||
1254 | a0_new = ((read_phy_reg(pi, 0x645) & (0x3ff << 0)) >> 0); | |
1255 | b0_new = ((read_phy_reg(pi, 0x646) & (0x3ff << 0)) >> 0); | |
1256 | mod_phy_reg(pi, 0x6d1, (0x1 << 2), (0) << 2); | |
1257 | ||
1258 | mod_phy_reg(pi, 0x64b, (0x1 << 6), (1) << 6); | |
1259 | ||
1260 | wlc_lcnphy_set_rx_iq_comp(pi, 0, 0); | |
1261 | ||
1262 | result = wlc_lcnphy_rx_iq_est(pi, num_samps, 32, &iq_est); | |
1263 | if (!result) | |
1264 | goto cleanup; | |
1265 | ||
1266 | iq = (s32) iq_est.iq_prod; | |
1267 | ii = iq_est.i_pwr; | |
1268 | qq = iq_est.q_pwr; | |
1269 | ||
1270 | if ((ii + qq) < LCNPHY_MIN_RXIQ_PWR) { | |
1271 | result = false; | |
1272 | goto cleanup; | |
1273 | } | |
1274 | ||
1275 | iq_nbits = wlc_phy_nbits(iq); | |
1276 | qq_nbits = wlc_phy_nbits(qq); | |
1277 | ||
1278 | arsh = 10 - (30 - iq_nbits); | |
1279 | if (arsh >= 0) { | |
1280 | a = (-(iq << (30 - iq_nbits)) + (ii >> (1 + arsh))); | |
1281 | temp = (s32) (ii >> arsh); | |
1282 | if (temp == 0) | |
1283 | return false; | |
1284 | } else { | |
1285 | a = (-(iq << (30 - iq_nbits)) + (ii << (-1 - arsh))); | |
1286 | temp = (s32) (ii << -arsh); | |
1287 | if (temp == 0) | |
1288 | return false; | |
1289 | } | |
1290 | a /= temp; | |
1291 | brsh = qq_nbits - 31 + 20; | |
1292 | if (brsh >= 0) { | |
1293 | b = (qq << (31 - qq_nbits)); | |
1294 | temp = (s32) (ii >> brsh); | |
1295 | if (temp == 0) | |
1296 | return false; | |
1297 | } else { | |
1298 | b = (qq << (31 - qq_nbits)); | |
1299 | temp = (s32) (ii << -brsh); | |
1300 | if (temp == 0) | |
1301 | return false; | |
1302 | } | |
1303 | b /= temp; | |
1304 | b -= a * a; | |
1305 | b = (s32) int_sqrt((unsigned long) b); | |
1306 | b -= (1 << 10); | |
1307 | a0_new = (u16) (a & 0x3ff); | |
1308 | b0_new = (u16) (b & 0x3ff); | |
1309 | cleanup: | |
1310 | ||
1311 | wlc_lcnphy_set_rx_iq_comp(pi, a0_new, b0_new); | |
1312 | ||
1313 | mod_phy_reg(pi, 0x64b, (0x1 << 0), (1) << 0); | |
1314 | ||
1315 | mod_phy_reg(pi, 0x64b, (0x1 << 3), (1) << 3); | |
1316 | ||
1317 | pi_lcn->lcnphy_cal_results.rxiqcal_coeff_a0 = a0_new; | |
1318 | pi_lcn->lcnphy_cal_results.rxiqcal_coeff_b0 = b0_new; | |
1319 | ||
1320 | return result; | |
1321 | } | |
1322 | ||
1323 | static u32 wlc_lcnphy_measure_digital_power(struct brcms_phy *pi, u16 nsamples) | |
1324 | { | |
1325 | struct lcnphy_iq_est iq_est = { 0, 0, 0 }; | |
1326 | ||
1327 | if (!wlc_lcnphy_rx_iq_est(pi, nsamples, 32, &iq_est)) | |
1328 | return 0; | |
1329 | return (iq_est.i_pwr + iq_est.q_pwr) / nsamples; | |
1330 | } | |
1331 | ||
1332 | static bool | |
1333 | wlc_lcnphy_rx_iq_cal(struct brcms_phy *pi, | |
1334 | const struct lcnphy_rx_iqcomp *iqcomp, | |
1335 | int iqcomp_sz, bool tx_switch, bool rx_switch, int module, | |
1336 | int tx_gain_idx) | |
1337 | { | |
1338 | struct lcnphy_txgains old_gains; | |
1339 | u16 tx_pwr_ctrl; | |
1340 | u8 tx_gain_index_old = 0; | |
1341 | bool result = false, tx_gain_override_old = false; | |
1342 | u16 i, Core1TxControl_old, RFOverride0_old, | |
1343 | RFOverrideVal0_old, rfoverride2_old, rfoverride2val_old, | |
1344 | rfoverride3_old, rfoverride3val_old, rfoverride4_old, | |
1345 | rfoverride4val_old, afectrlovr_old, afectrlovrval_old; | |
1346 | int tia_gain; | |
1347 | u32 received_power, rx_pwr_threshold; | |
1348 | u16 old_sslpnCalibClkEnCtrl, old_sslpnRxFeClkEnCtrl; | |
1349 | u16 values_to_save[11]; | |
1350 | s16 *ptr; | |
1351 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
1352 | ||
1353 | ptr = kmalloc(sizeof(s16) * 131, GFP_ATOMIC); | |
1354 | if (NULL == ptr) | |
1355 | return false; | |
1356 | if (module == 2) { | |
1357 | while (iqcomp_sz--) { | |
1358 | if (iqcomp[iqcomp_sz].chan == | |
1359 | CHSPEC_CHANNEL(pi->radio_chanspec)) { | |
1360 | wlc_lcnphy_set_rx_iq_comp(pi, | |
1361 | (u16) | |
1362 | iqcomp[iqcomp_sz].a, | |
1363 | (u16) | |
1364 | iqcomp[iqcomp_sz].b); | |
1365 | result = true; | |
1366 | break; | |
1367 | } | |
1368 | } | |
1369 | goto cal_done; | |
1370 | } | |
1371 | ||
1372 | if (module == 1) { | |
1373 | ||
1374 | tx_pwr_ctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi); | |
1375 | wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF); | |
1376 | ||
1377 | for (i = 0; i < 11; i++) | |
1378 | values_to_save[i] = | |
1379 | read_radio_reg(pi, rxiq_cal_rf_reg[i]); | |
1380 | Core1TxControl_old = read_phy_reg(pi, 0x631); | |
1381 | ||
1382 | or_phy_reg(pi, 0x631, 0x0015); | |
1383 | ||
1384 | RFOverride0_old = read_phy_reg(pi, 0x44c); | |
1385 | RFOverrideVal0_old = read_phy_reg(pi, 0x44d); | |
1386 | rfoverride2_old = read_phy_reg(pi, 0x4b0); | |
1387 | rfoverride2val_old = read_phy_reg(pi, 0x4b1); | |
1388 | rfoverride3_old = read_phy_reg(pi, 0x4f9); | |
1389 | rfoverride3val_old = read_phy_reg(pi, 0x4fa); | |
1390 | rfoverride4_old = read_phy_reg(pi, 0x938); | |
1391 | rfoverride4val_old = read_phy_reg(pi, 0x939); | |
1392 | afectrlovr_old = read_phy_reg(pi, 0x43b); | |
1393 | afectrlovrval_old = read_phy_reg(pi, 0x43c); | |
1394 | old_sslpnCalibClkEnCtrl = read_phy_reg(pi, 0x6da); | |
1395 | old_sslpnRxFeClkEnCtrl = read_phy_reg(pi, 0x6db); | |
1396 | ||
1397 | tx_gain_override_old = wlc_lcnphy_tx_gain_override_enabled(pi); | |
1398 | if (tx_gain_override_old) { | |
1399 | wlc_lcnphy_get_tx_gain(pi, &old_gains); | |
1400 | tx_gain_index_old = pi_lcn->lcnphy_current_index; | |
1401 | } | |
1402 | ||
1403 | wlc_lcnphy_set_tx_pwr_by_index(pi, tx_gain_idx); | |
1404 | ||
1405 | mod_phy_reg(pi, 0x4f9, (0x1 << 0), 1 << 0); | |
1406 | mod_phy_reg(pi, 0x4fa, (0x1 << 0), 0 << 0); | |
1407 | ||
1408 | mod_phy_reg(pi, 0x43b, (0x1 << 1), 1 << 1); | |
1409 | mod_phy_reg(pi, 0x43c, (0x1 << 1), 0 << 1); | |
1410 | ||
1411 | write_radio_reg(pi, RADIO_2064_REG116, 0x06); | |
1412 | write_radio_reg(pi, RADIO_2064_REG12C, 0x07); | |
1413 | write_radio_reg(pi, RADIO_2064_REG06A, 0xd3); | |
1414 | write_radio_reg(pi, RADIO_2064_REG098, 0x03); | |
1415 | write_radio_reg(pi, RADIO_2064_REG00B, 0x7); | |
1416 | mod_radio_reg(pi, RADIO_2064_REG113, 1 << 4, 1 << 4); | |
1417 | write_radio_reg(pi, RADIO_2064_REG01D, 0x01); | |
1418 | write_radio_reg(pi, RADIO_2064_REG114, 0x01); | |
1419 | write_radio_reg(pi, RADIO_2064_REG02E, 0x10); | |
1420 | write_radio_reg(pi, RADIO_2064_REG12A, 0x08); | |
1421 | ||
1422 | mod_phy_reg(pi, 0x938, (0x1 << 0), 1 << 0); | |
1423 | mod_phy_reg(pi, 0x939, (0x1 << 0), 0 << 0); | |
1424 | mod_phy_reg(pi, 0x938, (0x1 << 1), 1 << 1); | |
1425 | mod_phy_reg(pi, 0x939, (0x1 << 1), 1 << 1); | |
1426 | mod_phy_reg(pi, 0x938, (0x1 << 2), 1 << 2); | |
1427 | mod_phy_reg(pi, 0x939, (0x1 << 2), 1 << 2); | |
1428 | mod_phy_reg(pi, 0x938, (0x1 << 3), 1 << 3); | |
1429 | mod_phy_reg(pi, 0x939, (0x1 << 3), 1 << 3); | |
1430 | mod_phy_reg(pi, 0x938, (0x1 << 5), 1 << 5); | |
1431 | mod_phy_reg(pi, 0x939, (0x1 << 5), 0 << 5); | |
1432 | ||
1433 | mod_phy_reg(pi, 0x43b, (0x1 << 0), 1 << 0); | |
1434 | mod_phy_reg(pi, 0x43c, (0x1 << 0), 0 << 0); | |
1435 | ||
1436 | wlc_lcnphy_start_tx_tone(pi, 2000, 120, 0); | |
1437 | write_phy_reg(pi, 0x6da, 0xffff); | |
1438 | or_phy_reg(pi, 0x6db, 0x3); | |
1439 | wlc_lcnphy_set_trsw_override(pi, tx_switch, rx_switch); | |
1440 | wlc_lcnphy_rx_gain_override_enable(pi, true); | |
1441 | ||
1442 | tia_gain = 8; | |
1443 | rx_pwr_threshold = 950; | |
1444 | while (tia_gain > 0) { | |
1445 | tia_gain -= 1; | |
1446 | wlc_lcnphy_set_rx_gain_by_distribution(pi, | |
1447 | 0, 0, 2, 2, | |
1448 | (u16) | |
1449 | tia_gain, 1, 0); | |
1450 | udelay(500); | |
1451 | ||
1452 | received_power = | |
1453 | wlc_lcnphy_measure_digital_power(pi, 2000); | |
1454 | if (received_power < rx_pwr_threshold) | |
1455 | break; | |
1456 | } | |
1457 | result = wlc_lcnphy_calc_rx_iq_comp(pi, 0xffff); | |
1458 | ||
1459 | wlc_lcnphy_stop_tx_tone(pi); | |
1460 | ||
1461 | write_phy_reg(pi, 0x631, Core1TxControl_old); | |
1462 | ||
1463 | write_phy_reg(pi, 0x44c, RFOverrideVal0_old); | |
1464 | write_phy_reg(pi, 0x44d, RFOverrideVal0_old); | |
1465 | write_phy_reg(pi, 0x4b0, rfoverride2_old); | |
1466 | write_phy_reg(pi, 0x4b1, rfoverride2val_old); | |
1467 | write_phy_reg(pi, 0x4f9, rfoverride3_old); | |
1468 | write_phy_reg(pi, 0x4fa, rfoverride3val_old); | |
1469 | write_phy_reg(pi, 0x938, rfoverride4_old); | |
1470 | write_phy_reg(pi, 0x939, rfoverride4val_old); | |
1471 | write_phy_reg(pi, 0x43b, afectrlovr_old); | |
1472 | write_phy_reg(pi, 0x43c, afectrlovrval_old); | |
1473 | write_phy_reg(pi, 0x6da, old_sslpnCalibClkEnCtrl); | |
1474 | write_phy_reg(pi, 0x6db, old_sslpnRxFeClkEnCtrl); | |
1475 | ||
1476 | wlc_lcnphy_clear_trsw_override(pi); | |
1477 | ||
1478 | mod_phy_reg(pi, 0x44c, (0x1 << 2), 0 << 2); | |
1479 | ||
1480 | for (i = 0; i < 11; i++) | |
1481 | write_radio_reg(pi, rxiq_cal_rf_reg[i], | |
1482 | values_to_save[i]); | |
1483 | ||
1484 | if (tx_gain_override_old) | |
1485 | wlc_lcnphy_set_tx_pwr_by_index(pi, tx_gain_index_old); | |
1486 | else | |
1487 | wlc_lcnphy_disable_tx_gain_override(pi); | |
1488 | ||
1489 | wlc_lcnphy_set_tx_pwr_ctrl(pi, tx_pwr_ctrl); | |
1490 | wlc_lcnphy_rx_gain_override_enable(pi, false); | |
1491 | } | |
1492 | ||
1493 | cal_done: | |
1494 | kfree(ptr); | |
1495 | return result; | |
1496 | } | |
1497 | ||
1498 | s8 wlc_lcnphy_get_current_tx_pwr_idx(struct brcms_phy *pi) | |
1499 | { | |
1500 | s8 index; | |
1501 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
1502 | ||
1503 | if (txpwrctrl_off(pi)) | |
1504 | index = pi_lcn->lcnphy_current_index; | |
1505 | else if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi)) | |
1506 | index = (s8) (wlc_lcnphy_get_current_tx_pwr_idx_if_pwrctrl_on( | |
1507 | pi) / 2); | |
1508 | else | |
1509 | index = pi_lcn->lcnphy_current_index; | |
1510 | return index; | |
1511 | } | |
1512 | ||
1513 | void wlc_lcnphy_crsuprs(struct brcms_phy *pi, int channel) | |
1514 | { | |
1515 | u16 afectrlovr, afectrlovrval; | |
1516 | afectrlovr = read_phy_reg(pi, 0x43b); | |
1517 | afectrlovrval = read_phy_reg(pi, 0x43c); | |
1518 | if (channel != 0) { | |
1519 | mod_phy_reg(pi, 0x43b, (0x1 << 1), (1) << 1); | |
1520 | ||
1521 | mod_phy_reg(pi, 0x43c, (0x1 << 1), (0) << 1); | |
1522 | ||
1523 | mod_phy_reg(pi, 0x43b, (0x1 << 4), (1) << 4); | |
1524 | ||
1525 | mod_phy_reg(pi, 0x43c, (0x1 << 6), (0) << 6); | |
1526 | ||
1527 | write_phy_reg(pi, 0x44b, 0xffff); | |
1528 | wlc_lcnphy_tx_pu(pi, 1); | |
1529 | ||
1530 | mod_phy_reg(pi, 0x634, (0xff << 8), (0) << 8); | |
1531 | ||
1532 | or_phy_reg(pi, 0x6da, 0x0080); | |
1533 | ||
1534 | or_phy_reg(pi, 0x00a, 0x228); | |
1535 | } else { | |
1536 | and_phy_reg(pi, 0x00a, ~(0x228)); | |
1537 | ||
1538 | and_phy_reg(pi, 0x6da, 0xFF7F); | |
1539 | write_phy_reg(pi, 0x43b, afectrlovr); | |
1540 | write_phy_reg(pi, 0x43c, afectrlovrval); | |
1541 | } | |
1542 | } | |
1543 | ||
1544 | static void wlc_lcnphy_toggle_afe_pwdn(struct brcms_phy *pi) | |
1545 | { | |
1546 | u16 save_AfeCtrlOvrVal, save_AfeCtrlOvr; | |
1547 | ||
1548 | save_AfeCtrlOvrVal = read_phy_reg(pi, 0x43c); | |
1549 | save_AfeCtrlOvr = read_phy_reg(pi, 0x43b); | |
1550 | ||
1551 | write_phy_reg(pi, 0x43c, save_AfeCtrlOvrVal | 0x1); | |
1552 | write_phy_reg(pi, 0x43b, save_AfeCtrlOvr | 0x1); | |
1553 | ||
1554 | write_phy_reg(pi, 0x43c, save_AfeCtrlOvrVal & 0xfffe); | |
1555 | write_phy_reg(pi, 0x43b, save_AfeCtrlOvr & 0xfffe); | |
1556 | ||
1557 | write_phy_reg(pi, 0x43c, save_AfeCtrlOvrVal); | |
1558 | write_phy_reg(pi, 0x43b, save_AfeCtrlOvr); | |
1559 | } | |
1560 | ||
1561 | static void | |
1562 | wlc_lcnphy_txrx_spur_avoidance_mode(struct brcms_phy *pi, bool enable) | |
1563 | { | |
1564 | if (enable) { | |
1565 | write_phy_reg(pi, 0x942, 0x7); | |
1566 | write_phy_reg(pi, 0x93b, ((1 << 13) + 23)); | |
1567 | write_phy_reg(pi, 0x93c, ((1 << 13) + 1989)); | |
1568 | ||
1569 | write_phy_reg(pi, 0x44a, 0x084); | |
1570 | write_phy_reg(pi, 0x44a, 0x080); | |
1571 | write_phy_reg(pi, 0x6d3, 0x2222); | |
1572 | write_phy_reg(pi, 0x6d3, 0x2220); | |
1573 | } else { | |
1574 | write_phy_reg(pi, 0x942, 0x0); | |
1575 | write_phy_reg(pi, 0x93b, ((0 << 13) + 23)); | |
1576 | write_phy_reg(pi, 0x93c, ((0 << 13) + 1989)); | |
1577 | } | |
1578 | wlapi_switch_macfreq(pi->sh->physhim, enable); | |
1579 | } | |
1580 | ||
1581 | static void | |
1582 | wlc_lcnphy_set_chanspec_tweaks(struct brcms_phy *pi, u16 chanspec) | |
1583 | { | |
1584 | u8 channel = CHSPEC_CHANNEL(chanspec); | |
1585 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
1586 | ||
1587 | if (channel == 14) | |
1588 | mod_phy_reg(pi, 0x448, (0x3 << 8), (2) << 8); | |
1589 | else | |
1590 | mod_phy_reg(pi, 0x448, (0x3 << 8), (1) << 8); | |
1591 | ||
1592 | pi_lcn->lcnphy_bandedge_corr = 2; | |
1593 | if (channel == 1) | |
1594 | pi_lcn->lcnphy_bandedge_corr = 4; | |
1595 | ||
1596 | if (channel == 1 || channel == 2 || channel == 3 || | |
1597 | channel == 4 || channel == 9 || | |
1598 | channel == 10 || channel == 11 || channel == 12) { | |
1599 | si_pmu_pllcontrol(pi->sh->sih, 0x2, 0xffffffff, 0x03000c04); | |
1600 | si_pmu_pllcontrol(pi->sh->sih, 0x3, 0xffffff, 0x0); | |
1601 | si_pmu_pllcontrol(pi->sh->sih, 0x4, 0xffffffff, 0x200005c0); | |
1602 | ||
1603 | si_pmu_pllupd(pi->sh->sih); | |
1604 | write_phy_reg(pi, 0x942, 0); | |
1605 | wlc_lcnphy_txrx_spur_avoidance_mode(pi, false); | |
3db1cd5c | 1606 | pi_lcn->lcnphy_spurmod = false; |
5b435de0 AS |
1607 | mod_phy_reg(pi, 0x424, (0xff << 8), (0x1b) << 8); |
1608 | ||
1609 | write_phy_reg(pi, 0x425, 0x5907); | |
1610 | } else { | |
1611 | si_pmu_pllcontrol(pi->sh->sih, 0x2, 0xffffffff, 0x03140c04); | |
1612 | si_pmu_pllcontrol(pi->sh->sih, 0x3, 0xffffff, 0x333333); | |
1613 | si_pmu_pllcontrol(pi->sh->sih, 0x4, 0xffffffff, 0x202c2820); | |
1614 | ||
1615 | si_pmu_pllupd(pi->sh->sih); | |
1616 | write_phy_reg(pi, 0x942, 0); | |
1617 | wlc_lcnphy_txrx_spur_avoidance_mode(pi, true); | |
1618 | ||
3db1cd5c | 1619 | pi_lcn->lcnphy_spurmod = false; |
5b435de0 AS |
1620 | mod_phy_reg(pi, 0x424, (0xff << 8), (0x1f) << 8); |
1621 | ||
1622 | write_phy_reg(pi, 0x425, 0x590a); | |
1623 | } | |
1624 | ||
1625 | or_phy_reg(pi, 0x44a, 0x44); | |
1626 | write_phy_reg(pi, 0x44a, 0x80); | |
1627 | } | |
1628 | ||
1629 | static void | |
1630 | wlc_lcnphy_radio_2064_channel_tune_4313(struct brcms_phy *pi, u8 channel) | |
1631 | { | |
1632 | uint i; | |
1633 | const struct chan_info_2064_lcnphy *ci; | |
1634 | u8 rfpll_doubler = 0; | |
1635 | u8 pll_pwrup, pll_pwrup_ovr; | |
1636 | s32 qFxtal, qFref, qFvco, qFcal; | |
1637 | u8 d15, d16, f16, e44, e45; | |
1638 | u32 div_int, div_frac, fvco3, fpfd, fref3, fcal_div; | |
1639 | u16 loop_bw, d30, setCount; | |
1640 | ||
1641 | u8 h29, h28_ten, e30, h30_ten, cp_current; | |
1642 | u16 g30, d28; | |
1643 | ||
1644 | ci = &chan_info_2064_lcnphy[0]; | |
1645 | rfpll_doubler = 1; | |
1646 | ||
1647 | mod_radio_reg(pi, RADIO_2064_REG09D, 0x4, 0x1 << 2); | |
1648 | ||
1649 | write_radio_reg(pi, RADIO_2064_REG09E, 0xf); | |
1650 | if (!rfpll_doubler) { | |
1651 | loop_bw = PLL_2064_LOOP_BW; | |
1652 | d30 = PLL_2064_D30; | |
1653 | } else { | |
1654 | loop_bw = PLL_2064_LOOP_BW_DOUBLER; | |
1655 | d30 = PLL_2064_D30_DOUBLER; | |
1656 | } | |
1657 | ||
1658 | if (CHSPEC_IS2G(pi->radio_chanspec)) { | |
1659 | for (i = 0; i < ARRAY_SIZE(chan_info_2064_lcnphy); i++) | |
1660 | if (chan_info_2064_lcnphy[i].chan == channel) | |
1661 | break; | |
1662 | ||
1663 | if (i >= ARRAY_SIZE(chan_info_2064_lcnphy)) | |
1664 | return; | |
1665 | ||
1666 | ci = &chan_info_2064_lcnphy[i]; | |
1667 | } | |
1668 | ||
1669 | write_radio_reg(pi, RADIO_2064_REG02A, ci->logen_buftune); | |
1670 | ||
1671 | mod_radio_reg(pi, RADIO_2064_REG030, 0x3, ci->logen_rccr_tx); | |
1672 | ||
1673 | mod_radio_reg(pi, RADIO_2064_REG091, 0x3, ci->txrf_mix_tune_ctrl); | |
1674 | ||
1675 | mod_radio_reg(pi, RADIO_2064_REG038, 0xf, ci->pa_input_tune_g); | |
1676 | ||
1677 | mod_radio_reg(pi, RADIO_2064_REG030, 0x3 << 2, | |
1678 | (ci->logen_rccr_rx) << 2); | |
1679 | ||
1680 | mod_radio_reg(pi, RADIO_2064_REG05E, 0xf, ci->pa_rxrf_lna1_freq_tune); | |
1681 | ||
1682 | mod_radio_reg(pi, RADIO_2064_REG05E, (0xf) << 4, | |
1683 | (ci->pa_rxrf_lna2_freq_tune) << 4); | |
1684 | ||
1685 | write_radio_reg(pi, RADIO_2064_REG06C, ci->rxrf_rxrf_spare1); | |
1686 | ||
1687 | pll_pwrup = (u8) read_radio_reg(pi, RADIO_2064_REG044); | |
1688 | pll_pwrup_ovr = (u8) read_radio_reg(pi, RADIO_2064_REG12B); | |
1689 | ||
1690 | or_radio_reg(pi, RADIO_2064_REG044, 0x07); | |
1691 | ||
1692 | or_radio_reg(pi, RADIO_2064_REG12B, (0x07) << 1); | |
1693 | e44 = 0; | |
1694 | e45 = 0; | |
1695 | ||
1696 | fpfd = rfpll_doubler ? (pi->xtalfreq << 1) : (pi->xtalfreq); | |
1697 | if (pi->xtalfreq > 26000000) | |
1698 | e44 = 1; | |
1699 | if (pi->xtalfreq > 52000000) | |
1700 | e45 = 1; | |
1701 | if (e44 == 0) | |
1702 | fcal_div = 1; | |
1703 | else if (e45 == 0) | |
1704 | fcal_div = 2; | |
1705 | else | |
1706 | fcal_div = 4; | |
1707 | fvco3 = (ci->freq * 3); | |
1708 | fref3 = 2 * fpfd; | |
1709 | ||
1710 | qFxtal = wlc_lcnphy_qdiv_roundup(pi->xtalfreq, PLL_2064_MHZ, 16); | |
1711 | qFref = wlc_lcnphy_qdiv_roundup(fpfd, PLL_2064_MHZ, 16); | |
1712 | qFcal = pi->xtalfreq * fcal_div / PLL_2064_MHZ; | |
1713 | qFvco = wlc_lcnphy_qdiv_roundup(fvco3, 2, 16); | |
1714 | ||
1715 | write_radio_reg(pi, RADIO_2064_REG04F, 0x02); | |
1716 | ||
1717 | d15 = (pi->xtalfreq * fcal_div * 4 / 5) / PLL_2064_MHZ - 1; | |
1718 | write_radio_reg(pi, RADIO_2064_REG052, (0x07 & (d15 >> 2))); | |
1719 | write_radio_reg(pi, RADIO_2064_REG053, (d15 & 0x3) << 5); | |
1720 | ||
1721 | d16 = (qFcal * 8 / (d15 + 1)) - 1; | |
1722 | write_radio_reg(pi, RADIO_2064_REG051, d16); | |
1723 | ||
1724 | f16 = ((d16 + 1) * (d15 + 1)) / qFcal; | |
1725 | setCount = f16 * 3 * (ci->freq) / 32 - 1; | |
1726 | mod_radio_reg(pi, RADIO_2064_REG053, (0x0f << 0), | |
1727 | (u8) (setCount >> 8)); | |
1728 | ||
1729 | or_radio_reg(pi, RADIO_2064_REG053, 0x10); | |
1730 | write_radio_reg(pi, RADIO_2064_REG054, (u8) (setCount & 0xff)); | |
1731 | ||
1732 | div_int = ((fvco3 * (PLL_2064_MHZ >> 4)) / fref3) << 4; | |
1733 | ||
1734 | div_frac = ((fvco3 * (PLL_2064_MHZ >> 4)) % fref3) << 4; | |
1735 | while (div_frac >= fref3) { | |
1736 | div_int++; | |
1737 | div_frac -= fref3; | |
1738 | } | |
1739 | div_frac = wlc_lcnphy_qdiv_roundup(div_frac, fref3, 20); | |
1740 | ||
1741 | mod_radio_reg(pi, RADIO_2064_REG045, (0x1f << 0), | |
1742 | (u8) (div_int >> 4)); | |
1743 | mod_radio_reg(pi, RADIO_2064_REG046, (0x1f << 4), | |
1744 | (u8) (div_int << 4)); | |
1745 | mod_radio_reg(pi, RADIO_2064_REG046, (0x0f << 0), | |
1746 | (u8) (div_frac >> 16)); | |
1747 | write_radio_reg(pi, RADIO_2064_REG047, (u8) (div_frac >> 8) & 0xff); | |
1748 | write_radio_reg(pi, RADIO_2064_REG048, (u8) div_frac & 0xff); | |
1749 | ||
1750 | write_radio_reg(pi, RADIO_2064_REG040, 0xfb); | |
1751 | ||
1752 | write_radio_reg(pi, RADIO_2064_REG041, 0x9A); | |
1753 | write_radio_reg(pi, RADIO_2064_REG042, 0xA3); | |
1754 | write_radio_reg(pi, RADIO_2064_REG043, 0x0C); | |
1755 | ||
1756 | h29 = LCN_BW_LMT / loop_bw; | |
1757 | d28 = (((PLL_2064_HIGH_END_KVCO - PLL_2064_LOW_END_KVCO) * | |
1758 | (fvco3 / 2 - PLL_2064_LOW_END_VCO)) / | |
1759 | (PLL_2064_HIGH_END_VCO - PLL_2064_LOW_END_VCO)) | |
1760 | + PLL_2064_LOW_END_KVCO; | |
1761 | h28_ten = (d28 * 10) / LCN_VCO_DIV; | |
1762 | e30 = (d30 - LCN_OFFSET) / LCN_FACT; | |
1763 | g30 = LCN_OFFSET + (e30 * LCN_FACT); | |
1764 | h30_ten = (g30 * 10) / LCN_CUR_DIV; | |
1765 | cp_current = ((LCN_CUR_LMT * h29 * LCN_MULT * 100) / h28_ten) / h30_ten; | |
1766 | mod_radio_reg(pi, RADIO_2064_REG03C, 0x3f, cp_current); | |
1767 | ||
1768 | if (channel >= 1 && channel <= 5) | |
1769 | write_radio_reg(pi, RADIO_2064_REG03C, 0x8); | |
1770 | else | |
1771 | write_radio_reg(pi, RADIO_2064_REG03C, 0x7); | |
1772 | write_radio_reg(pi, RADIO_2064_REG03D, 0x3); | |
1773 | ||
1774 | mod_radio_reg(pi, RADIO_2064_REG044, 0x0c, 0x0c); | |
1775 | udelay(1); | |
1776 | ||
1777 | wlc_2064_vco_cal(pi); | |
1778 | ||
1779 | write_radio_reg(pi, RADIO_2064_REG044, pll_pwrup); | |
1780 | write_radio_reg(pi, RADIO_2064_REG12B, pll_pwrup_ovr); | |
1781 | if (LCNREV_IS(pi->pubpi.phy_rev, 1)) { | |
1782 | write_radio_reg(pi, RADIO_2064_REG038, 3); | |
1783 | write_radio_reg(pi, RADIO_2064_REG091, 7); | |
1784 | } | |
1785 | } | |
1786 | ||
1787 | static int | |
1788 | wlc_lcnphy_load_tx_iir_filter(struct brcms_phy *pi, bool is_ofdm, s16 filt_type) | |
1789 | { | |
1790 | s16 filt_index = -1; | |
1791 | int j; | |
1792 | ||
1793 | u16 addr[] = { | |
1794 | 0x910, | |
1795 | 0x91e, | |
1796 | 0x91f, | |
1797 | 0x924, | |
1798 | 0x925, | |
1799 | 0x926, | |
1800 | 0x920, | |
1801 | 0x921, | |
1802 | 0x927, | |
1803 | 0x928, | |
1804 | 0x929, | |
1805 | 0x922, | |
1806 | 0x923, | |
1807 | 0x930, | |
1808 | 0x931, | |
1809 | 0x932 | |
1810 | }; | |
1811 | ||
1812 | u16 addr_ofdm[] = { | |
1813 | 0x90f, | |
1814 | 0x900, | |
1815 | 0x901, | |
1816 | 0x906, | |
1817 | 0x907, | |
1818 | 0x908, | |
1819 | 0x902, | |
1820 | 0x903, | |
1821 | 0x909, | |
1822 | 0x90a, | |
1823 | 0x90b, | |
1824 | 0x904, | |
1825 | 0x905, | |
1826 | 0x90c, | |
1827 | 0x90d, | |
1828 | 0x90e | |
1829 | }; | |
1830 | ||
1831 | if (!is_ofdm) { | |
1832 | for (j = 0; j < LCNPHY_NUM_TX_DIG_FILTERS_CCK; j++) { | |
1833 | if (filt_type == LCNPHY_txdigfiltcoeffs_cck[j][0]) { | |
1834 | filt_index = (s16) j; | |
1835 | break; | |
1836 | } | |
1837 | } | |
1838 | ||
1839 | if (filt_index != -1) { | |
1840 | for (j = 0; j < LCNPHY_NUM_DIG_FILT_COEFFS; j++) | |
1841 | write_phy_reg(pi, addr[j], | |
1842 | LCNPHY_txdigfiltcoeffs_cck | |
1843 | [filt_index][j + 1]); | |
1844 | } | |
1845 | } else { | |
1846 | for (j = 0; j < LCNPHY_NUM_TX_DIG_FILTERS_OFDM; j++) { | |
1847 | if (filt_type == LCNPHY_txdigfiltcoeffs_ofdm[j][0]) { | |
1848 | filt_index = (s16) j; | |
1849 | break; | |
1850 | } | |
1851 | } | |
1852 | ||
1853 | if (filt_index != -1) { | |
1854 | for (j = 0; j < LCNPHY_NUM_DIG_FILT_COEFFS; j++) | |
1855 | write_phy_reg(pi, addr_ofdm[j], | |
1856 | LCNPHY_txdigfiltcoeffs_ofdm | |
1857 | [filt_index][j + 1]); | |
1858 | } | |
1859 | } | |
1860 | ||
1861 | return (filt_index != -1) ? 0 : -1; | |
1862 | } | |
1863 | ||
1864 | void wlc_phy_chanspec_set_lcnphy(struct brcms_phy *pi, u16 chanspec) | |
1865 | { | |
1866 | u8 channel = CHSPEC_CHANNEL(chanspec); | |
1867 | ||
1868 | wlc_phy_chanspec_radio_set((struct brcms_phy_pub *) pi, chanspec); | |
1869 | ||
1870 | wlc_lcnphy_set_chanspec_tweaks(pi, pi->radio_chanspec); | |
1871 | ||
1872 | or_phy_reg(pi, 0x44a, 0x44); | |
1873 | write_phy_reg(pi, 0x44a, 0x80); | |
1874 | ||
1875 | wlc_lcnphy_radio_2064_channel_tune_4313(pi, channel); | |
1876 | udelay(1000); | |
1877 | ||
1878 | wlc_lcnphy_toggle_afe_pwdn(pi); | |
1879 | ||
1880 | write_phy_reg(pi, 0x657, lcnphy_sfo_cfg[channel - 1].ptcentreTs20); | |
1881 | write_phy_reg(pi, 0x658, lcnphy_sfo_cfg[channel - 1].ptcentreFactor); | |
1882 | ||
1883 | if (CHSPEC_CHANNEL(pi->radio_chanspec) == 14) { | |
1884 | mod_phy_reg(pi, 0x448, (0x3 << 8), (2) << 8); | |
1885 | ||
1886 | wlc_lcnphy_load_tx_iir_filter(pi, false, 3); | |
1887 | } else { | |
1888 | mod_phy_reg(pi, 0x448, (0x3 << 8), (1) << 8); | |
1889 | ||
1890 | wlc_lcnphy_load_tx_iir_filter(pi, false, 2); | |
1891 | } | |
1892 | ||
1893 | wlc_lcnphy_load_tx_iir_filter(pi, true, 0); | |
1894 | ||
1895 | mod_phy_reg(pi, 0x4eb, (0x7 << 3), (1) << 3); | |
1896 | ||
1897 | } | |
1898 | ||
1899 | static u16 wlc_lcnphy_get_pa_gain(struct brcms_phy *pi) | |
1900 | { | |
1901 | u16 pa_gain; | |
1902 | ||
1903 | pa_gain = (read_phy_reg(pi, 0x4fb) & | |
1904 | LCNPHY_txgainctrlovrval1_pagain_ovr_val1_MASK) >> | |
1905 | LCNPHY_txgainctrlovrval1_pagain_ovr_val1_SHIFT; | |
1906 | ||
1907 | return pa_gain; | |
1908 | } | |
1909 | ||
1910 | static void wlc_lcnphy_set_tx_gain(struct brcms_phy *pi, | |
1911 | struct lcnphy_txgains *target_gains) | |
1912 | { | |
1913 | u16 pa_gain = wlc_lcnphy_get_pa_gain(pi); | |
1914 | ||
1915 | mod_phy_reg( | |
1916 | pi, 0x4b5, | |
1917 | (0xffff << 0), | |
1918 | ((target_gains->gm_gain) | | |
1919 | (target_gains->pga_gain << 8)) << | |
1920 | 0); | |
1921 | mod_phy_reg(pi, 0x4fb, | |
1922 | (0x7fff << 0), | |
1923 | ((target_gains->pad_gain) | (pa_gain << 8)) << 0); | |
1924 | ||
1925 | mod_phy_reg( | |
1926 | pi, 0x4fc, | |
1927 | (0xffff << 0), | |
1928 | ((target_gains->gm_gain) | | |
1929 | (target_gains->pga_gain << 8)) << | |
1930 | 0); | |
1931 | mod_phy_reg(pi, 0x4fd, | |
1932 | (0x7fff << 0), | |
1933 | ((target_gains->pad_gain) | (pa_gain << 8)) << 0); | |
1934 | ||
1935 | wlc_lcnphy_set_dac_gain(pi, target_gains->dac_gain); | |
1936 | ||
1937 | wlc_lcnphy_enable_tx_gain_override(pi); | |
1938 | } | |
1939 | ||
1940 | static void wlc_lcnphy_set_bbmult(struct brcms_phy *pi, u8 m0) | |
1941 | { | |
1942 | u16 m0m1 = (u16) m0 << 8; | |
1943 | struct phytbl_info tab; | |
1944 | ||
1945 | tab.tbl_ptr = &m0m1; | |
1946 | tab.tbl_len = 1; | |
1947 | tab.tbl_id = LCNPHY_TBL_ID_IQLOCAL; | |
1948 | tab.tbl_offset = 87; | |
1949 | tab.tbl_width = 16; | |
1950 | wlc_lcnphy_write_table(pi, &tab); | |
1951 | } | |
1952 | ||
1953 | static void wlc_lcnphy_clear_tx_power_offsets(struct brcms_phy *pi) | |
1954 | { | |
1955 | u32 data_buf[64]; | |
1956 | struct phytbl_info tab; | |
1957 | ||
1958 | memset(data_buf, 0, sizeof(data_buf)); | |
1959 | ||
1960 | tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; | |
1961 | tab.tbl_width = 32; | |
1962 | tab.tbl_ptr = data_buf; | |
1963 | ||
1964 | if (!wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) { | |
1965 | ||
1966 | tab.tbl_len = 30; | |
1967 | tab.tbl_offset = LCNPHY_TX_PWR_CTRL_RATE_OFFSET; | |
1968 | wlc_lcnphy_write_table(pi, &tab); | |
1969 | } | |
1970 | ||
1971 | tab.tbl_len = 64; | |
1972 | tab.tbl_offset = LCNPHY_TX_PWR_CTRL_MAC_OFFSET; | |
1973 | wlc_lcnphy_write_table(pi, &tab); | |
1974 | } | |
1975 | ||
1976 | enum lcnphy_tssi_mode { | |
1977 | LCNPHY_TSSI_PRE_PA, | |
1978 | LCNPHY_TSSI_POST_PA, | |
1979 | LCNPHY_TSSI_EXT | |
1980 | }; | |
1981 | ||
1982 | static void | |
1983 | wlc_lcnphy_set_tssi_mux(struct brcms_phy *pi, enum lcnphy_tssi_mode pos) | |
1984 | { | |
1985 | mod_phy_reg(pi, 0x4d7, (0x1 << 0), (0x1) << 0); | |
1986 | ||
1987 | mod_phy_reg(pi, 0x4d7, (0x1 << 6), (1) << 6); | |
1988 | ||
1989 | if (LCNPHY_TSSI_POST_PA == pos) { | |
1990 | mod_phy_reg(pi, 0x4d9, (0x1 << 2), (0) << 2); | |
1991 | ||
1992 | mod_phy_reg(pi, 0x4d9, (0x1 << 3), (1) << 3); | |
1993 | ||
1994 | if (LCNREV_IS(pi->pubpi.phy_rev, 2)) { | |
1995 | mod_radio_reg(pi, RADIO_2064_REG086, 0x4, 0x4); | |
1996 | } else { | |
1997 | mod_radio_reg(pi, RADIO_2064_REG03A, 1, 0x1); | |
1998 | mod_radio_reg(pi, RADIO_2064_REG11A, 0x8, 0x8); | |
1999 | } | |
2000 | } else { | |
2001 | mod_phy_reg(pi, 0x4d9, (0x1 << 2), (0x1) << 2); | |
2002 | ||
2003 | mod_phy_reg(pi, 0x4d9, (0x1 << 3), (0) << 3); | |
2004 | ||
2005 | if (LCNREV_IS(pi->pubpi.phy_rev, 2)) { | |
2006 | mod_radio_reg(pi, RADIO_2064_REG086, 0x4, 0x4); | |
2007 | } else { | |
2008 | mod_radio_reg(pi, RADIO_2064_REG03A, 1, 0); | |
2009 | mod_radio_reg(pi, RADIO_2064_REG11A, 0x8, 0x8); | |
2010 | } | |
2011 | } | |
2012 | mod_phy_reg(pi, 0x637, (0x3 << 14), (0) << 14); | |
2013 | ||
2014 | if (LCNPHY_TSSI_EXT == pos) { | |
2015 | write_radio_reg(pi, RADIO_2064_REG07F, 1); | |
2016 | mod_radio_reg(pi, RADIO_2064_REG005, 0x7, 0x2); | |
2017 | mod_radio_reg(pi, RADIO_2064_REG112, 0x80, 0x1 << 7); | |
2018 | mod_radio_reg(pi, RADIO_2064_REG028, 0x1f, 0x3); | |
2019 | } | |
2020 | } | |
2021 | ||
2022 | static u16 wlc_lcnphy_rfseq_tbl_adc_pwrup(struct brcms_phy *pi) | |
2023 | { | |
2024 | u16 N1, N2, N3, N4, N5, N6, N; | |
2025 | N1 = ((read_phy_reg(pi, 0x4a5) & (0xff << 0)) | |
2026 | >> 0); | |
2027 | N2 = 1 << ((read_phy_reg(pi, 0x4a5) & (0x7 << 12)) | |
2028 | >> 12); | |
2029 | N3 = ((read_phy_reg(pi, 0x40d) & (0xff << 0)) | |
2030 | >> 0); | |
2031 | N4 = 1 << ((read_phy_reg(pi, 0x40d) & (0x7 << 8)) | |
2032 | >> 8); | |
2033 | N5 = ((read_phy_reg(pi, 0x4a2) & (0xff << 0)) | |
2034 | >> 0); | |
2035 | N6 = 1 << ((read_phy_reg(pi, 0x4a2) & (0x7 << 8)) | |
2036 | >> 8); | |
2037 | N = 2 * (N1 + N2 + N3 + N4 + 2 * (N5 + N6)) + 80; | |
2038 | if (N < 1600) | |
2039 | N = 1600; | |
2040 | return N; | |
2041 | } | |
2042 | ||
2043 | static void wlc_lcnphy_pwrctrl_rssiparams(struct brcms_phy *pi) | |
2044 | { | |
2045 | u16 auxpga_vmid, auxpga_vmid_temp, auxpga_gain_temp; | |
2046 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
2047 | ||
2048 | auxpga_vmid = (2 << 8) | | |
2049 | (pi_lcn->lcnphy_rssi_vc << 4) | pi_lcn->lcnphy_rssi_vf; | |
2050 | auxpga_vmid_temp = (2 << 8) | (8 << 4) | 4; | |
2051 | auxpga_gain_temp = 2; | |
2052 | ||
2053 | mod_phy_reg(pi, 0x4d8, (0x1 << 0), (0) << 0); | |
2054 | ||
2055 | mod_phy_reg(pi, 0x4d8, (0x1 << 1), (0) << 1); | |
2056 | ||
2057 | mod_phy_reg(pi, 0x4d7, (0x1 << 3), (0) << 3); | |
2058 | ||
2059 | mod_phy_reg(pi, 0x4db, | |
2060 | (0x3ff << 0) | | |
2061 | (0x7 << 12), | |
2062 | (auxpga_vmid << 0) | (pi_lcn->lcnphy_rssi_gs << 12)); | |
2063 | ||
2064 | mod_phy_reg(pi, 0x4dc, | |
2065 | (0x3ff << 0) | | |
2066 | (0x7 << 12), | |
2067 | (auxpga_vmid << 0) | (pi_lcn->lcnphy_rssi_gs << 12)); | |
2068 | ||
2069 | mod_phy_reg(pi, 0x40a, | |
2070 | (0x3ff << 0) | | |
2071 | (0x7 << 12), | |
2072 | (auxpga_vmid << 0) | (pi_lcn->lcnphy_rssi_gs << 12)); | |
2073 | ||
2074 | mod_phy_reg(pi, 0x40b, | |
2075 | (0x3ff << 0) | | |
2076 | (0x7 << 12), | |
2077 | (auxpga_vmid_temp << 0) | (auxpga_gain_temp << 12)); | |
2078 | ||
2079 | mod_phy_reg(pi, 0x40c, | |
2080 | (0x3ff << 0) | | |
2081 | (0x7 << 12), | |
2082 | (auxpga_vmid_temp << 0) | (auxpga_gain_temp << 12)); | |
2083 | ||
2084 | mod_radio_reg(pi, RADIO_2064_REG082, (1 << 5), (1 << 5)); | |
2085 | } | |
2086 | ||
2087 | static void wlc_lcnphy_tssi_setup(struct brcms_phy *pi) | |
2088 | { | |
2089 | struct phytbl_info tab; | |
2090 | u32 rfseq, ind; | |
2091 | ||
2092 | tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; | |
2093 | tab.tbl_width = 32; | |
2094 | tab.tbl_ptr = &ind; | |
2095 | tab.tbl_len = 1; | |
2096 | tab.tbl_offset = 0; | |
2097 | for (ind = 0; ind < 128; ind++) { | |
2098 | wlc_lcnphy_write_table(pi, &tab); | |
2099 | tab.tbl_offset++; | |
2100 | } | |
2101 | tab.tbl_offset = 704; | |
2102 | for (ind = 0; ind < 128; ind++) { | |
2103 | wlc_lcnphy_write_table(pi, &tab); | |
2104 | tab.tbl_offset++; | |
2105 | } | |
2106 | mod_phy_reg(pi, 0x503, (0x1 << 0), (0) << 0); | |
2107 | ||
2108 | mod_phy_reg(pi, 0x503, (0x1 << 2), (0) << 2); | |
2109 | ||
2110 | mod_phy_reg(pi, 0x503, (0x1 << 4), (1) << 4); | |
2111 | ||
2112 | wlc_lcnphy_set_tssi_mux(pi, LCNPHY_TSSI_EXT); | |
2113 | mod_phy_reg(pi, 0x4a4, (0x1 << 14), (0) << 14); | |
2114 | ||
2115 | mod_phy_reg(pi, 0x4a4, (0x1 << 15), (1) << 15); | |
2116 | ||
2117 | mod_phy_reg(pi, 0x4d0, (0x1 << 5), (0) << 5); | |
2118 | ||
2119 | mod_phy_reg(pi, 0x4a4, (0x1ff << 0), (0) << 0); | |
2120 | ||
2121 | mod_phy_reg(pi, 0x4a5, (0xff << 0), (255) << 0); | |
2122 | ||
2123 | mod_phy_reg(pi, 0x4a5, (0x7 << 12), (5) << 12); | |
2124 | ||
2125 | mod_phy_reg(pi, 0x4a5, (0x7 << 8), (0) << 8); | |
2126 | ||
2127 | mod_phy_reg(pi, 0x40d, (0xff << 0), (64) << 0); | |
2128 | ||
2129 | mod_phy_reg(pi, 0x40d, (0x7 << 8), (4) << 8); | |
2130 | ||
2131 | mod_phy_reg(pi, 0x4a2, (0xff << 0), (64) << 0); | |
2132 | ||
2133 | mod_phy_reg(pi, 0x4a2, (0x7 << 8), (4) << 8); | |
2134 | ||
2135 | mod_phy_reg(pi, 0x4d0, (0x1ff << 6), (0) << 6); | |
2136 | ||
2137 | mod_phy_reg(pi, 0x4a8, (0xff << 0), (0x1) << 0); | |
2138 | ||
2139 | wlc_lcnphy_clear_tx_power_offsets(pi); | |
2140 | ||
2141 | mod_phy_reg(pi, 0x4a6, (0x1 << 15), (1) << 15); | |
2142 | ||
2143 | mod_phy_reg(pi, 0x4a6, (0x1ff << 0), (0xff) << 0); | |
2144 | ||
2145 | mod_phy_reg(pi, 0x49a, (0x1ff << 0), (0xff) << 0); | |
2146 | ||
2147 | if (LCNREV_IS(pi->pubpi.phy_rev, 2)) { | |
2148 | mod_radio_reg(pi, RADIO_2064_REG028, 0xf, 0xe); | |
2149 | mod_radio_reg(pi, RADIO_2064_REG086, 0x4, 0x4); | |
2150 | } else { | |
2151 | mod_radio_reg(pi, RADIO_2064_REG03A, 0x1, 1); | |
2152 | mod_radio_reg(pi, RADIO_2064_REG11A, 0x8, 1 << 3); | |
2153 | } | |
2154 | ||
2155 | write_radio_reg(pi, RADIO_2064_REG025, 0xc); | |
2156 | ||
2157 | if (LCNREV_IS(pi->pubpi.phy_rev, 2)) { | |
2158 | mod_radio_reg(pi, RADIO_2064_REG03A, 0x1, 1); | |
2159 | } else { | |
2160 | if (CHSPEC_IS2G(pi->radio_chanspec)) | |
2161 | mod_radio_reg(pi, RADIO_2064_REG03A, 0x2, 1 << 1); | |
2162 | else | |
2163 | mod_radio_reg(pi, RADIO_2064_REG03A, 0x2, 0 << 1); | |
2164 | } | |
2165 | ||
2166 | if (LCNREV_IS(pi->pubpi.phy_rev, 2)) | |
2167 | mod_radio_reg(pi, RADIO_2064_REG03A, 0x2, 1 << 1); | |
2168 | else | |
2169 | mod_radio_reg(pi, RADIO_2064_REG03A, 0x4, 1 << 2); | |
2170 | ||
2171 | mod_radio_reg(pi, RADIO_2064_REG11A, 0x1, 1 << 0); | |
2172 | ||
2173 | mod_radio_reg(pi, RADIO_2064_REG005, 0x8, 1 << 3); | |
2174 | ||
2175 | if (!wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) | |
2176 | mod_phy_reg(pi, 0x4d7, | |
2177 | (0x1 << 3) | (0x7 << 12), 0 << 3 | 2 << 12); | |
2178 | ||
2179 | rfseq = wlc_lcnphy_rfseq_tbl_adc_pwrup(pi); | |
2180 | tab.tbl_id = LCNPHY_TBL_ID_RFSEQ; | |
2181 | tab.tbl_width = 16; | |
2182 | tab.tbl_ptr = &rfseq; | |
2183 | tab.tbl_len = 1; | |
2184 | tab.tbl_offset = 6; | |
2185 | wlc_lcnphy_write_table(pi, &tab); | |
2186 | ||
2187 | mod_phy_reg(pi, 0x938, (0x1 << 2), (1) << 2); | |
2188 | ||
2189 | mod_phy_reg(pi, 0x939, (0x1 << 2), (1) << 2); | |
2190 | ||
2191 | mod_phy_reg(pi, 0x4a4, (0x1 << 12), (1) << 12); | |
2192 | ||
2193 | mod_phy_reg(pi, 0x4d7, (0x1 << 2), (1) << 2); | |
2194 | ||
2195 | mod_phy_reg(pi, 0x4d7, (0xf << 8), (0) << 8); | |
2196 | ||
2197 | wlc_lcnphy_pwrctrl_rssiparams(pi); | |
2198 | } | |
2199 | ||
2200 | void wlc_lcnphy_tx_pwr_update_npt(struct brcms_phy *pi) | |
2201 | { | |
2202 | u16 tx_cnt, tx_total, npt; | |
2203 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
2204 | ||
2205 | tx_total = wlc_lcnphy_total_tx_frames(pi); | |
2206 | tx_cnt = tx_total - pi_lcn->lcnphy_tssi_tx_cnt; | |
2207 | npt = wlc_lcnphy_get_tx_pwr_npt(pi); | |
2208 | ||
2209 | if (tx_cnt > (1 << npt)) { | |
2210 | ||
2211 | pi_lcn->lcnphy_tssi_tx_cnt = tx_total; | |
2212 | ||
2213 | pi_lcn->lcnphy_tssi_idx = wlc_lcnphy_get_current_tx_pwr_idx(pi); | |
2214 | pi_lcn->lcnphy_tssi_npt = npt; | |
2215 | ||
2216 | } | |
2217 | } | |
2218 | ||
2219 | s32 wlc_lcnphy_tssi2dbm(s32 tssi, s32 a1, s32 b0, s32 b1) | |
2220 | { | |
2221 | s32 a, b, p; | |
2222 | ||
2223 | a = 32768 + (a1 * tssi); | |
2224 | b = (1024 * b0) + (64 * b1 * tssi); | |
2225 | p = ((2 * b) + a) / (2 * a); | |
2226 | ||
2227 | return p; | |
2228 | } | |
2229 | ||
2230 | static void wlc_lcnphy_txpower_reset_npt(struct brcms_phy *pi) | |
2231 | { | |
2232 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
2233 | if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) | |
2234 | return; | |
2235 | ||
2236 | pi_lcn->lcnphy_tssi_idx = LCNPHY_TX_PWR_CTRL_START_INDEX_2G_4313; | |
2237 | pi_lcn->lcnphy_tssi_npt = LCNPHY_TX_PWR_CTRL_START_NPT; | |
2238 | } | |
2239 | ||
2240 | void wlc_lcnphy_txpower_recalc_target(struct brcms_phy *pi) | |
2241 | { | |
2242 | struct phytbl_info tab; | |
2243 | u32 rate_table[BRCMS_NUM_RATES_CCK + BRCMS_NUM_RATES_OFDM + | |
2244 | BRCMS_NUM_RATES_MCS_1_STREAM]; | |
2245 | uint i, j; | |
2246 | if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) | |
2247 | return; | |
2248 | ||
2249 | for (i = 0, j = 0; i < ARRAY_SIZE(rate_table); i++, j++) { | |
2250 | ||
2251 | if (i == BRCMS_NUM_RATES_CCK + BRCMS_NUM_RATES_OFDM) | |
2252 | j = TXP_FIRST_MCS_20_SISO; | |
2253 | ||
2254 | rate_table[i] = (u32) ((s32) (-pi->tx_power_offset[j])); | |
2255 | } | |
2256 | ||
2257 | tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; | |
2258 | tab.tbl_width = 32; | |
2259 | tab.tbl_len = ARRAY_SIZE(rate_table); | |
2260 | tab.tbl_ptr = rate_table; | |
2261 | tab.tbl_offset = LCNPHY_TX_PWR_CTRL_RATE_OFFSET; | |
2262 | wlc_lcnphy_write_table(pi, &tab); | |
2263 | ||
2264 | if (wlc_lcnphy_get_target_tx_pwr(pi) != pi->tx_power_min) { | |
2265 | wlc_lcnphy_set_target_tx_pwr(pi, pi->tx_power_min); | |
2266 | ||
2267 | wlc_lcnphy_txpower_reset_npt(pi); | |
2268 | } | |
2269 | } | |
2270 | ||
2271 | static void wlc_lcnphy_set_tx_pwr_soft_ctrl(struct brcms_phy *pi, s8 index) | |
2272 | { | |
2273 | u32 cck_offset[4] = { 22, 22, 22, 22 }; | |
2274 | u32 ofdm_offset, reg_offset_cck; | |
2275 | int i; | |
2276 | u16 index2; | |
2277 | struct phytbl_info tab; | |
2278 | ||
2279 | if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi)) | |
2280 | return; | |
2281 | ||
2282 | mod_phy_reg(pi, 0x4a4, (0x1 << 14), (0x1) << 14); | |
2283 | ||
2284 | mod_phy_reg(pi, 0x4a4, (0x1 << 14), (0x0) << 14); | |
2285 | ||
2286 | or_phy_reg(pi, 0x6da, 0x0040); | |
2287 | ||
2288 | reg_offset_cck = 0; | |
2289 | for (i = 0; i < 4; i++) | |
2290 | cck_offset[i] -= reg_offset_cck; | |
2291 | tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; | |
2292 | tab.tbl_width = 32; | |
2293 | tab.tbl_len = 4; | |
2294 | tab.tbl_ptr = cck_offset; | |
2295 | tab.tbl_offset = LCNPHY_TX_PWR_CTRL_RATE_OFFSET; | |
2296 | wlc_lcnphy_write_table(pi, &tab); | |
2297 | ofdm_offset = 0; | |
2298 | tab.tbl_len = 1; | |
2299 | tab.tbl_ptr = &ofdm_offset; | |
2300 | for (i = 836; i < 862; i++) { | |
2301 | tab.tbl_offset = i; | |
2302 | wlc_lcnphy_write_table(pi, &tab); | |
2303 | } | |
2304 | ||
2305 | mod_phy_reg(pi, 0x4a4, (0x1 << 15), (0x1) << 15); | |
2306 | ||
2307 | mod_phy_reg(pi, 0x4a4, (0x1 << 14), (0x1) << 14); | |
2308 | ||
2309 | mod_phy_reg(pi, 0x4a4, (0x1 << 13), (0x1) << 13); | |
2310 | ||
2311 | mod_phy_reg(pi, 0x4b0, (0x1 << 7), (0) << 7); | |
2312 | ||
2313 | mod_phy_reg(pi, 0x43b, (0x1 << 6), (0) << 6); | |
2314 | ||
2315 | mod_phy_reg(pi, 0x4a9, (0x1 << 15), (1) << 15); | |
2316 | ||
2317 | index2 = (u16) (index * 2); | |
2318 | mod_phy_reg(pi, 0x4a9, (0x1ff << 0), (index2) << 0); | |
2319 | ||
2320 | mod_phy_reg(pi, 0x6a3, (0x1 << 4), (0) << 4); | |
2321 | ||
2322 | } | |
2323 | ||
2324 | static s8 wlc_lcnphy_tempcompensated_txpwrctrl(struct brcms_phy *pi) | |
2325 | { | |
2326 | s8 index, delta_brd, delta_temp, new_index, tempcorrx; | |
2327 | s16 manp, meas_temp, temp_diff; | |
3db1cd5c | 2328 | bool neg = false; |
5b435de0 AS |
2329 | u16 temp; |
2330 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
2331 | ||
2332 | if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi)) | |
2333 | return pi_lcn->lcnphy_current_index; | |
2334 | ||
2335 | index = FIXED_TXPWR; | |
2336 | ||
2337 | if (pi_lcn->lcnphy_tempsense_slope == 0) | |
2338 | return index; | |
2339 | ||
2340 | temp = (u16) wlc_lcnphy_tempsense(pi, 0); | |
2341 | meas_temp = LCNPHY_TEMPSENSE(temp); | |
2342 | ||
2343 | if (pi->tx_power_min != 0) | |
2344 | delta_brd = (pi_lcn->lcnphy_measPower - pi->tx_power_min); | |
2345 | else | |
2346 | delta_brd = 0; | |
2347 | ||
2348 | manp = LCNPHY_TEMPSENSE(pi_lcn->lcnphy_rawtempsense); | |
2349 | temp_diff = manp - meas_temp; | |
2350 | if (temp_diff < 0) { | |
3db1cd5c | 2351 | neg = true; |
5b435de0 AS |
2352 | temp_diff = -temp_diff; |
2353 | } | |
2354 | ||
2355 | delta_temp = (s8) wlc_lcnphy_qdiv_roundup((u32) (temp_diff * 192), | |
2356 | (u32) (pi_lcn-> | |
2357 | lcnphy_tempsense_slope | |
2358 | * 10), 0); | |
2359 | if (neg) | |
2360 | delta_temp = -delta_temp; | |
2361 | ||
2362 | if (pi_lcn->lcnphy_tempsense_option == 3 | |
2363 | && LCNREV_IS(pi->pubpi.phy_rev, 0)) | |
2364 | delta_temp = 0; | |
2365 | if (pi_lcn->lcnphy_tempcorrx > 31) | |
2366 | tempcorrx = (s8) (pi_lcn->lcnphy_tempcorrx - 64); | |
2367 | else | |
2368 | tempcorrx = (s8) pi_lcn->lcnphy_tempcorrx; | |
2369 | if (LCNREV_IS(pi->pubpi.phy_rev, 1)) | |
2370 | tempcorrx = 4; | |
2371 | new_index = | |
2372 | index + delta_brd + delta_temp - pi_lcn->lcnphy_bandedge_corr; | |
2373 | new_index += tempcorrx; | |
2374 | ||
2375 | if (LCNREV_IS(pi->pubpi.phy_rev, 1)) | |
2376 | index = 127; | |
2377 | ||
2378 | if (new_index < 0 || new_index > 126) | |
2379 | return index; | |
2380 | ||
2381 | return new_index; | |
2382 | } | |
2383 | ||
2384 | static u16 wlc_lcnphy_set_tx_pwr_ctrl_mode(struct brcms_phy *pi, u16 mode) | |
2385 | { | |
2386 | ||
2387 | u16 current_mode = mode; | |
2388 | if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi) && | |
2389 | mode == LCNPHY_TX_PWR_CTRL_HW) | |
2390 | current_mode = LCNPHY_TX_PWR_CTRL_TEMPBASED; | |
2391 | if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi) && | |
2392 | mode == LCNPHY_TX_PWR_CTRL_TEMPBASED) | |
2393 | current_mode = LCNPHY_TX_PWR_CTRL_HW; | |
2394 | return current_mode; | |
2395 | } | |
2396 | ||
2397 | void wlc_lcnphy_set_tx_pwr_ctrl(struct brcms_phy *pi, u16 mode) | |
2398 | { | |
2399 | u16 old_mode = wlc_lcnphy_get_tx_pwr_ctrl(pi); | |
2400 | s8 index; | |
2401 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
2402 | ||
2403 | mode = wlc_lcnphy_set_tx_pwr_ctrl_mode(pi, mode); | |
2404 | old_mode = wlc_lcnphy_set_tx_pwr_ctrl_mode(pi, old_mode); | |
2405 | ||
2406 | mod_phy_reg(pi, 0x6da, (0x1 << 6), | |
2407 | ((LCNPHY_TX_PWR_CTRL_HW == mode) ? 1 : 0) << 6); | |
2408 | ||
2409 | mod_phy_reg(pi, 0x6a3, (0x1 << 4), | |
2410 | ((LCNPHY_TX_PWR_CTRL_HW == mode) ? 0 : 1) << 4); | |
2411 | ||
2412 | if (old_mode != mode) { | |
2413 | if (LCNPHY_TX_PWR_CTRL_HW == old_mode) { | |
2414 | ||
2415 | wlc_lcnphy_tx_pwr_update_npt(pi); | |
2416 | ||
2417 | wlc_lcnphy_clear_tx_power_offsets(pi); | |
2418 | } | |
2419 | if (LCNPHY_TX_PWR_CTRL_HW == mode) { | |
2420 | ||
2421 | wlc_lcnphy_txpower_recalc_target(pi); | |
2422 | ||
2423 | wlc_lcnphy_set_start_tx_pwr_idx(pi, | |
2424 | pi_lcn-> | |
2425 | lcnphy_tssi_idx); | |
2426 | wlc_lcnphy_set_tx_pwr_npt(pi, pi_lcn->lcnphy_tssi_npt); | |
2427 | mod_radio_reg(pi, RADIO_2064_REG11F, 0x4, 0); | |
2428 | ||
2429 | pi_lcn->lcnphy_tssi_tx_cnt = | |
2430 | wlc_lcnphy_total_tx_frames(pi); | |
2431 | ||
2432 | wlc_lcnphy_disable_tx_gain_override(pi); | |
2433 | pi_lcn->lcnphy_tx_power_idx_override = -1; | |
2434 | } else | |
2435 | wlc_lcnphy_enable_tx_gain_override(pi); | |
2436 | ||
2437 | mod_phy_reg(pi, 0x4a4, | |
2438 | ((0x1 << 15) | (0x1 << 14) | (0x1 << 13)), mode); | |
2439 | if (mode == LCNPHY_TX_PWR_CTRL_TEMPBASED) { | |
2440 | index = wlc_lcnphy_tempcompensated_txpwrctrl(pi); | |
2441 | wlc_lcnphy_set_tx_pwr_soft_ctrl(pi, index); | |
2442 | pi_lcn->lcnphy_current_index = (s8) | |
2443 | ((read_phy_reg(pi, | |
2444 | 0x4a9) & | |
2445 | 0xFF) / 2); | |
2446 | } | |
2447 | } | |
2448 | } | |
2449 | ||
2450 | static void | |
2451 | wlc_lcnphy_tx_iqlo_loopback(struct brcms_phy *pi, u16 *values_to_save) | |
2452 | { | |
2453 | u16 vmid; | |
2454 | int i; | |
2455 | for (i = 0; i < 20; i++) | |
2456 | values_to_save[i] = | |
2457 | read_radio_reg(pi, iqlo_loopback_rf_regs[i]); | |
2458 | ||
2459 | mod_phy_reg(pi, 0x44c, (0x1 << 12), 1 << 12); | |
2460 | mod_phy_reg(pi, 0x44d, (0x1 << 14), 1 << 14); | |
2461 | ||
2462 | mod_phy_reg(pi, 0x44c, (0x1 << 11), 1 << 11); | |
2463 | mod_phy_reg(pi, 0x44d, (0x1 << 13), 0 << 13); | |
2464 | ||
2465 | mod_phy_reg(pi, 0x43b, (0x1 << 1), 1 << 1); | |
2466 | mod_phy_reg(pi, 0x43c, (0x1 << 1), 0 << 1); | |
2467 | ||
2468 | mod_phy_reg(pi, 0x43b, (0x1 << 0), 1 << 0); | |
2469 | mod_phy_reg(pi, 0x43c, (0x1 << 0), 0 << 0); | |
2470 | ||
2471 | if (LCNREV_IS(pi->pubpi.phy_rev, 2)) | |
2472 | and_radio_reg(pi, RADIO_2064_REG03A, 0xFD); | |
2473 | else | |
2474 | and_radio_reg(pi, RADIO_2064_REG03A, 0xF9); | |
2475 | or_radio_reg(pi, RADIO_2064_REG11A, 0x1); | |
2476 | ||
2477 | or_radio_reg(pi, RADIO_2064_REG036, 0x01); | |
2478 | or_radio_reg(pi, RADIO_2064_REG11A, 0x18); | |
2479 | udelay(20); | |
2480 | ||
2481 | if (LCNREV_IS(pi->pubpi.phy_rev, 2)) { | |
2482 | if (CHSPEC_IS5G(pi->radio_chanspec)) | |
2483 | mod_radio_reg(pi, RADIO_2064_REG03A, 1, 0); | |
2484 | else | |
2485 | or_radio_reg(pi, RADIO_2064_REG03A, 1); | |
2486 | } else { | |
2487 | if (CHSPEC_IS5G(pi->radio_chanspec)) | |
2488 | mod_radio_reg(pi, RADIO_2064_REG03A, 3, 1); | |
2489 | else | |
2490 | or_radio_reg(pi, RADIO_2064_REG03A, 0x3); | |
2491 | } | |
2492 | ||
2493 | udelay(20); | |
2494 | ||
2495 | write_radio_reg(pi, RADIO_2064_REG025, 0xF); | |
2496 | if (LCNREV_IS(pi->pubpi.phy_rev, 2)) { | |
2497 | if (CHSPEC_IS5G(pi->radio_chanspec)) | |
2498 | mod_radio_reg(pi, RADIO_2064_REG028, 0xF, 0x4); | |
2499 | else | |
2500 | mod_radio_reg(pi, RADIO_2064_REG028, 0xF, 0x6); | |
2501 | } else { | |
2502 | if (CHSPEC_IS5G(pi->radio_chanspec)) | |
2503 | mod_radio_reg(pi, RADIO_2064_REG028, 0x1e, 0x4 << 1); | |
2504 | else | |
2505 | mod_radio_reg(pi, RADIO_2064_REG028, 0x1e, 0x6 << 1); | |
2506 | } | |
2507 | ||
2508 | udelay(20); | |
2509 | ||
2510 | write_radio_reg(pi, RADIO_2064_REG005, 0x8); | |
2511 | or_radio_reg(pi, RADIO_2064_REG112, 0x80); | |
2512 | udelay(20); | |
2513 | ||
2514 | or_radio_reg(pi, RADIO_2064_REG0FF, 0x10); | |
2515 | or_radio_reg(pi, RADIO_2064_REG11F, 0x44); | |
2516 | udelay(20); | |
2517 | ||
2518 | or_radio_reg(pi, RADIO_2064_REG00B, 0x7); | |
2519 | or_radio_reg(pi, RADIO_2064_REG113, 0x10); | |
2520 | udelay(20); | |
2521 | ||
2522 | write_radio_reg(pi, RADIO_2064_REG007, 0x1); | |
2523 | udelay(20); | |
2524 | ||
2525 | vmid = 0x2A6; | |
2526 | mod_radio_reg(pi, RADIO_2064_REG0FC, 0x3 << 0, (vmid >> 8) & 0x3); | |
2527 | write_radio_reg(pi, RADIO_2064_REG0FD, (vmid & 0xff)); | |
2528 | or_radio_reg(pi, RADIO_2064_REG11F, 0x44); | |
2529 | udelay(20); | |
2530 | ||
2531 | or_radio_reg(pi, RADIO_2064_REG0FF, 0x10); | |
2532 | udelay(20); | |
2533 | write_radio_reg(pi, RADIO_2064_REG012, 0x02); | |
2534 | or_radio_reg(pi, RADIO_2064_REG112, 0x06); | |
2535 | write_radio_reg(pi, RADIO_2064_REG036, 0x11); | |
2536 | write_radio_reg(pi, RADIO_2064_REG059, 0xcc); | |
2537 | write_radio_reg(pi, RADIO_2064_REG05C, 0x2e); | |
2538 | write_radio_reg(pi, RADIO_2064_REG078, 0xd7); | |
2539 | write_radio_reg(pi, RADIO_2064_REG092, 0x15); | |
2540 | } | |
2541 | ||
2542 | static bool wlc_lcnphy_iqcal_wait(struct brcms_phy *pi) | |
2543 | { | |
2544 | uint delay_count = 0; | |
2545 | ||
2546 | while (wlc_lcnphy_iqcal_active(pi)) { | |
2547 | udelay(100); | |
2548 | delay_count++; | |
2549 | ||
2550 | if (delay_count > (10 * 500)) | |
2551 | break; | |
2552 | } | |
2553 | ||
2554 | return (0 == wlc_lcnphy_iqcal_active(pi)); | |
2555 | } | |
2556 | ||
2557 | static void | |
2558 | wlc_lcnphy_tx_iqlo_loopback_cleanup(struct brcms_phy *pi, u16 *values_to_save) | |
2559 | { | |
2560 | int i; | |
2561 | ||
2562 | and_phy_reg(pi, 0x44c, 0x0 >> 11); | |
2563 | ||
2564 | and_phy_reg(pi, 0x43b, 0xC); | |
2565 | ||
2566 | for (i = 0; i < 20; i++) | |
2567 | write_radio_reg(pi, iqlo_loopback_rf_regs[i], | |
2568 | values_to_save[i]); | |
2569 | } | |
2570 | ||
2571 | static void | |
2572 | wlc_lcnphy_tx_iqlo_cal(struct brcms_phy *pi, | |
2573 | struct lcnphy_txgains *target_gains, | |
2574 | enum lcnphy_cal_mode cal_mode, bool keep_tone) | |
2575 | { | |
2576 | ||
2577 | struct lcnphy_txgains cal_gains, temp_gains; | |
2578 | u16 hash; | |
2579 | u8 band_idx; | |
2580 | int j; | |
2581 | u16 ncorr_override[5]; | |
2582 | u16 syst_coeffs[] = { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, | |
2583 | 0x0000, 0x0000, 0x0000, 0x0000, 0x0000}; | |
2584 | ||
2585 | u16 commands_fullcal[] = { | |
2586 | 0x8434, 0x8334, 0x8084, 0x8267, 0x8056, 0x8234 | |
2587 | }; | |
2588 | ||
2589 | u16 commands_recal[] = { | |
2590 | 0x8434, 0x8334, 0x8084, 0x8267, 0x8056, 0x8234 | |
2591 | }; | |
2592 | ||
2593 | u16 command_nums_fullcal[] = { | |
2594 | 0x7a97, 0x7a97, 0x7a97, 0x7a87, 0x7a87, 0x7b97 | |
2595 | }; | |
2596 | ||
2597 | u16 command_nums_recal[] = { | |
2598 | 0x7a97, 0x7a97, 0x7a97, 0x7a87, 0x7a87, 0x7b97 | |
2599 | }; | |
2600 | u16 *command_nums = command_nums_fullcal; | |
2601 | ||
2602 | u16 *start_coeffs = NULL, *cal_cmds = NULL, cal_type, diq_start; | |
2603 | u16 tx_pwr_ctrl_old, save_txpwrctrlrfctrl2; | |
2604 | u16 save_sslpnCalibClkEnCtrl, save_sslpnRxFeClkEnCtrl; | |
2605 | bool tx_gain_override_old; | |
2606 | struct lcnphy_txgains old_gains; | |
2607 | uint i, n_cal_cmds = 0, n_cal_start = 0; | |
2608 | u16 *values_to_save; | |
2609 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
2610 | ||
2611 | values_to_save = kmalloc(sizeof(u16) * 20, GFP_ATOMIC); | |
2612 | if (NULL == values_to_save) | |
2613 | return; | |
2614 | ||
2615 | save_sslpnRxFeClkEnCtrl = read_phy_reg(pi, 0x6db); | |
2616 | save_sslpnCalibClkEnCtrl = read_phy_reg(pi, 0x6da); | |
2617 | ||
2618 | or_phy_reg(pi, 0x6da, 0x40); | |
2619 | or_phy_reg(pi, 0x6db, 0x3); | |
2620 | ||
2621 | switch (cal_mode) { | |
2622 | case LCNPHY_CAL_FULL: | |
2623 | start_coeffs = syst_coeffs; | |
2624 | cal_cmds = commands_fullcal; | |
2625 | n_cal_cmds = ARRAY_SIZE(commands_fullcal); | |
2626 | break; | |
2627 | ||
2628 | case LCNPHY_CAL_RECAL: | |
2629 | start_coeffs = syst_coeffs; | |
2630 | cal_cmds = commands_recal; | |
2631 | n_cal_cmds = ARRAY_SIZE(commands_recal); | |
2632 | command_nums = command_nums_recal; | |
2633 | break; | |
2634 | ||
2635 | default: | |
2636 | break; | |
2637 | } | |
2638 | ||
2639 | wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL, | |
2640 | start_coeffs, 11, 16, 64); | |
2641 | ||
2642 | write_phy_reg(pi, 0x6da, 0xffff); | |
2643 | mod_phy_reg(pi, 0x503, (0x1 << 3), (1) << 3); | |
2644 | ||
2645 | tx_pwr_ctrl_old = wlc_lcnphy_get_tx_pwr_ctrl(pi); | |
2646 | ||
2647 | mod_phy_reg(pi, 0x4a4, (0x1 << 12), (1) << 12); | |
2648 | ||
2649 | wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF); | |
2650 | ||
2651 | save_txpwrctrlrfctrl2 = read_phy_reg(pi, 0x4db); | |
2652 | ||
2653 | mod_phy_reg(pi, 0x4db, (0x3ff << 0), (0x2a6) << 0); | |
2654 | ||
2655 | mod_phy_reg(pi, 0x4db, (0x7 << 12), (2) << 12); | |
2656 | ||
2657 | wlc_lcnphy_tx_iqlo_loopback(pi, values_to_save); | |
2658 | ||
2659 | tx_gain_override_old = wlc_lcnphy_tx_gain_override_enabled(pi); | |
2660 | if (tx_gain_override_old) | |
2661 | wlc_lcnphy_get_tx_gain(pi, &old_gains); | |
2662 | ||
2663 | if (!target_gains) { | |
2664 | if (!tx_gain_override_old) | |
2665 | wlc_lcnphy_set_tx_pwr_by_index(pi, | |
2666 | pi_lcn->lcnphy_tssi_idx); | |
2667 | wlc_lcnphy_get_tx_gain(pi, &temp_gains); | |
2668 | target_gains = &temp_gains; | |
2669 | } | |
2670 | ||
2671 | hash = (target_gains->gm_gain << 8) | | |
2672 | (target_gains->pga_gain << 4) | (target_gains->pad_gain); | |
2673 | ||
2674 | band_idx = (CHSPEC_IS5G(pi->radio_chanspec) ? 1 : 0); | |
2675 | ||
2676 | cal_gains = *target_gains; | |
2677 | memset(ncorr_override, 0, sizeof(ncorr_override)); | |
2678 | for (j = 0; j < iqcal_gainparams_numgains_lcnphy[band_idx]; j++) { | |
2679 | if (hash == tbl_iqcal_gainparams_lcnphy[band_idx][j][0]) { | |
2680 | cal_gains.gm_gain = | |
2681 | tbl_iqcal_gainparams_lcnphy[band_idx][j][1]; | |
2682 | cal_gains.pga_gain = | |
2683 | tbl_iqcal_gainparams_lcnphy[band_idx][j][2]; | |
2684 | cal_gains.pad_gain = | |
2685 | tbl_iqcal_gainparams_lcnphy[band_idx][j][3]; | |
2686 | memcpy(ncorr_override, | |
2687 | &tbl_iqcal_gainparams_lcnphy[band_idx][j][3], | |
2688 | sizeof(ncorr_override)); | |
2689 | break; | |
2690 | } | |
2691 | } | |
2692 | ||
2693 | wlc_lcnphy_set_tx_gain(pi, &cal_gains); | |
2694 | ||
2695 | write_phy_reg(pi, 0x453, 0xaa9); | |
2696 | write_phy_reg(pi, 0x93d, 0xc0); | |
2697 | ||
2698 | wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL, | |
2699 | lcnphy_iqcal_loft_gainladder, | |
2700 | ARRAY_SIZE(lcnphy_iqcal_loft_gainladder), | |
2701 | 16, 0); | |
2702 | ||
2703 | wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL, | |
2704 | lcnphy_iqcal_ir_gainladder, | |
2705 | ARRAY_SIZE( | |
2706 | lcnphy_iqcal_ir_gainladder), 16, | |
2707 | 32); | |
2708 | ||
2709 | if (pi->phy_tx_tone_freq) { | |
2710 | ||
2711 | wlc_lcnphy_stop_tx_tone(pi); | |
2712 | udelay(5); | |
2713 | wlc_lcnphy_start_tx_tone(pi, 3750, 88, 1); | |
2714 | } else { | |
2715 | wlc_lcnphy_start_tx_tone(pi, 3750, 88, 1); | |
2716 | } | |
2717 | ||
2718 | write_phy_reg(pi, 0x6da, 0xffff); | |
2719 | ||
2720 | for (i = n_cal_start; i < n_cal_cmds; i++) { | |
2721 | u16 zero_diq = 0; | |
2722 | u16 best_coeffs[11]; | |
2723 | u16 command_num; | |
2724 | ||
2725 | cal_type = (cal_cmds[i] & 0x0f00) >> 8; | |
2726 | ||
2727 | command_num = command_nums[i]; | |
2728 | if (ncorr_override[cal_type]) | |
2729 | command_num = | |
2730 | ncorr_override[cal_type] << 8 | (command_num & | |
2731 | 0xff); | |
2732 | ||
2733 | write_phy_reg(pi, 0x452, command_num); | |
2734 | ||
2735 | if ((cal_type == 3) || (cal_type == 4)) { | |
2736 | wlc_lcnphy_common_read_table(pi, LCNPHY_TBL_ID_IQLOCAL, | |
2737 | &diq_start, 1, 16, 69); | |
2738 | ||
2739 | wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL, | |
2740 | &zero_diq, 1, 16, 69); | |
2741 | } | |
2742 | ||
2743 | write_phy_reg(pi, 0x451, cal_cmds[i]); | |
2744 | ||
2745 | if (!wlc_lcnphy_iqcal_wait(pi)) | |
2746 | goto cleanup; | |
2747 | ||
2748 | wlc_lcnphy_common_read_table(pi, LCNPHY_TBL_ID_IQLOCAL, | |
2749 | best_coeffs, | |
2750 | ARRAY_SIZE(best_coeffs), 16, 96); | |
2751 | wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL, | |
2752 | best_coeffs, | |
2753 | ARRAY_SIZE(best_coeffs), 16, 64); | |
2754 | ||
2755 | if ((cal_type == 3) || (cal_type == 4)) | |
2756 | wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL, | |
2757 | &diq_start, 1, 16, 69); | |
2758 | wlc_lcnphy_common_read_table(pi, LCNPHY_TBL_ID_IQLOCAL, | |
2759 | pi_lcn->lcnphy_cal_results. | |
2760 | txiqlocal_bestcoeffs, | |
2761 | ARRAY_SIZE(pi_lcn-> | |
2762 | lcnphy_cal_results. | |
2763 | txiqlocal_bestcoeffs), | |
2764 | 16, 96); | |
2765 | } | |
2766 | ||
2767 | wlc_lcnphy_common_read_table(pi, LCNPHY_TBL_ID_IQLOCAL, | |
2768 | pi_lcn->lcnphy_cal_results. | |
2769 | txiqlocal_bestcoeffs, | |
2770 | ARRAY_SIZE(pi_lcn->lcnphy_cal_results. | |
2771 | txiqlocal_bestcoeffs), 16, 96); | |
2772 | pi_lcn->lcnphy_cal_results.txiqlocal_bestcoeffs_valid = true; | |
2773 | ||
2774 | wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL, | |
2775 | &pi_lcn->lcnphy_cal_results. | |
2776 | txiqlocal_bestcoeffs[0], 4, 16, 80); | |
2777 | ||
2778 | wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL, | |
2779 | &pi_lcn->lcnphy_cal_results. | |
2780 | txiqlocal_bestcoeffs[5], 2, 16, 85); | |
2781 | ||
2782 | cleanup: | |
2783 | wlc_lcnphy_tx_iqlo_loopback_cleanup(pi, values_to_save); | |
2784 | kfree(values_to_save); | |
2785 | ||
2786 | if (!keep_tone) | |
2787 | wlc_lcnphy_stop_tx_tone(pi); | |
2788 | ||
2789 | write_phy_reg(pi, 0x4db, save_txpwrctrlrfctrl2); | |
2790 | ||
2791 | write_phy_reg(pi, 0x453, 0); | |
2792 | ||
2793 | if (tx_gain_override_old) | |
2794 | wlc_lcnphy_set_tx_gain(pi, &old_gains); | |
2795 | wlc_lcnphy_set_tx_pwr_ctrl(pi, tx_pwr_ctrl_old); | |
2796 | ||
2797 | write_phy_reg(pi, 0x6da, save_sslpnCalibClkEnCtrl); | |
2798 | write_phy_reg(pi, 0x6db, save_sslpnRxFeClkEnCtrl); | |
2799 | ||
2800 | } | |
2801 | ||
2802 | static void wlc_lcnphy_idle_tssi_est(struct brcms_phy_pub *ppi) | |
2803 | { | |
2804 | bool suspend, tx_gain_override_old; | |
2805 | struct lcnphy_txgains old_gains; | |
2806 | struct brcms_phy *pi = (struct brcms_phy *) ppi; | |
2807 | u16 idleTssi, idleTssi0_2C, idleTssi0_OB, idleTssi0_regvalue_OB, | |
2808 | idleTssi0_regvalue_2C; | |
2809 | u16 SAVE_txpwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi); | |
2810 | u16 SAVE_lpfgain = read_radio_reg(pi, RADIO_2064_REG112); | |
2811 | u16 SAVE_jtag_bb_afe_switch = | |
2812 | read_radio_reg(pi, RADIO_2064_REG007) & 1; | |
2813 | u16 SAVE_jtag_auxpga = read_radio_reg(pi, RADIO_2064_REG0FF) & 0x10; | |
2814 | u16 SAVE_iqadc_aux_en = read_radio_reg(pi, RADIO_2064_REG11F) & 4; | |
2815 | idleTssi = read_phy_reg(pi, 0x4ab); | |
4b006b11 AS |
2816 | suspend = (0 == (bcma_read32(pi->d11core, D11REGOFFS(maccontrol)) & |
2817 | MCTL_EN_MAC)); | |
5b435de0 AS |
2818 | if (!suspend) |
2819 | wlapi_suspend_mac_and_wait(pi->sh->physhim); | |
2820 | wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF); | |
2821 | ||
2822 | tx_gain_override_old = wlc_lcnphy_tx_gain_override_enabled(pi); | |
2823 | wlc_lcnphy_get_tx_gain(pi, &old_gains); | |
2824 | ||
2825 | wlc_lcnphy_enable_tx_gain_override(pi); | |
2826 | wlc_lcnphy_set_tx_pwr_by_index(pi, 127); | |
2827 | write_radio_reg(pi, RADIO_2064_REG112, 0x6); | |
2828 | mod_radio_reg(pi, RADIO_2064_REG007, 0x1, 1); | |
2829 | mod_radio_reg(pi, RADIO_2064_REG0FF, 0x10, 1 << 4); | |
2830 | mod_radio_reg(pi, RADIO_2064_REG11F, 0x4, 1 << 2); | |
2831 | wlc_lcnphy_tssi_setup(pi); | |
2832 | wlc_phy_do_dummy_tx(pi, true, OFF); | |
2833 | idleTssi = ((read_phy_reg(pi, 0x4ab) & (0x1ff << 0)) | |
2834 | >> 0); | |
2835 | ||
2836 | idleTssi0_2C = ((read_phy_reg(pi, 0x63e) & (0x1ff << 0)) | |
2837 | >> 0); | |
2838 | ||
2839 | if (idleTssi0_2C >= 256) | |
2840 | idleTssi0_OB = idleTssi0_2C - 256; | |
2841 | else | |
2842 | idleTssi0_OB = idleTssi0_2C + 256; | |
2843 | ||
2844 | idleTssi0_regvalue_OB = idleTssi0_OB; | |
2845 | if (idleTssi0_regvalue_OB >= 256) | |
2846 | idleTssi0_regvalue_2C = idleTssi0_regvalue_OB - 256; | |
2847 | else | |
2848 | idleTssi0_regvalue_2C = idleTssi0_regvalue_OB + 256; | |
2849 | mod_phy_reg(pi, 0x4a6, (0x1ff << 0), (idleTssi0_regvalue_2C) << 0); | |
2850 | ||
2851 | mod_phy_reg(pi, 0x44c, (0x1 << 12), (0) << 12); | |
2852 | ||
2853 | wlc_lcnphy_set_tx_gain_override(pi, tx_gain_override_old); | |
2854 | wlc_lcnphy_set_tx_gain(pi, &old_gains); | |
2855 | wlc_lcnphy_set_tx_pwr_ctrl(pi, SAVE_txpwrctrl); | |
2856 | ||
2857 | write_radio_reg(pi, RADIO_2064_REG112, SAVE_lpfgain); | |
2858 | mod_radio_reg(pi, RADIO_2064_REG007, 0x1, SAVE_jtag_bb_afe_switch); | |
2859 | mod_radio_reg(pi, RADIO_2064_REG0FF, 0x10, SAVE_jtag_auxpga); | |
2860 | mod_radio_reg(pi, RADIO_2064_REG11F, 0x4, SAVE_iqadc_aux_en); | |
2861 | mod_radio_reg(pi, RADIO_2064_REG112, 0x80, 1 << 7); | |
2862 | if (!suspend) | |
2863 | wlapi_enable_mac(pi->sh->physhim); | |
2864 | } | |
2865 | ||
2866 | static void wlc_lcnphy_vbat_temp_sense_setup(struct brcms_phy *pi, u8 mode) | |
2867 | { | |
2868 | bool suspend; | |
2869 | u16 save_txpwrCtrlEn; | |
2870 | u8 auxpga_vmidcourse, auxpga_vmidfine, auxpga_gain; | |
2871 | u16 auxpga_vmid; | |
2872 | struct phytbl_info tab; | |
2873 | u32 val; | |
2874 | u8 save_reg007, save_reg0FF, save_reg11F, save_reg005, save_reg025, | |
2875 | save_reg112; | |
2876 | u16 values_to_save[14]; | |
2877 | s8 index; | |
2878 | int i; | |
2879 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
2880 | udelay(999); | |
2881 | ||
2882 | save_reg007 = (u8) read_radio_reg(pi, RADIO_2064_REG007); | |
2883 | save_reg0FF = (u8) read_radio_reg(pi, RADIO_2064_REG0FF); | |
2884 | save_reg11F = (u8) read_radio_reg(pi, RADIO_2064_REG11F); | |
2885 | save_reg005 = (u8) read_radio_reg(pi, RADIO_2064_REG005); | |
2886 | save_reg025 = (u8) read_radio_reg(pi, RADIO_2064_REG025); | |
2887 | save_reg112 = (u8) read_radio_reg(pi, RADIO_2064_REG112); | |
2888 | ||
2889 | for (i = 0; i < 14; i++) | |
2890 | values_to_save[i] = read_phy_reg(pi, tempsense_phy_regs[i]); | |
4b006b11 AS |
2891 | suspend = (0 == (bcma_read32(pi->d11core, D11REGOFFS(maccontrol)) & |
2892 | MCTL_EN_MAC)); | |
5b435de0 AS |
2893 | if (!suspend) |
2894 | wlapi_suspend_mac_and_wait(pi->sh->physhim); | |
2895 | save_txpwrCtrlEn = read_radio_reg(pi, 0x4a4); | |
2896 | ||
2897 | wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF); | |
2898 | index = pi_lcn->lcnphy_current_index; | |
2899 | wlc_lcnphy_set_tx_pwr_by_index(pi, 127); | |
2900 | mod_radio_reg(pi, RADIO_2064_REG007, 0x1, 0x1); | |
2901 | mod_radio_reg(pi, RADIO_2064_REG0FF, 0x10, 0x1 << 4); | |
2902 | mod_radio_reg(pi, RADIO_2064_REG11F, 0x4, 0x1 << 2); | |
2903 | mod_phy_reg(pi, 0x503, (0x1 << 0), (0) << 0); | |
2904 | ||
2905 | mod_phy_reg(pi, 0x503, (0x1 << 2), (0) << 2); | |
2906 | ||
2907 | mod_phy_reg(pi, 0x4a4, (0x1 << 14), (0) << 14); | |
2908 | ||
2909 | mod_phy_reg(pi, 0x4a4, (0x1 << 15), (0) << 15); | |
2910 | ||
2911 | mod_phy_reg(pi, 0x4d0, (0x1 << 5), (0) << 5); | |
2912 | ||
2913 | mod_phy_reg(pi, 0x4a5, (0xff << 0), (255) << 0); | |
2914 | ||
2915 | mod_phy_reg(pi, 0x4a5, (0x7 << 12), (5) << 12); | |
2916 | ||
2917 | mod_phy_reg(pi, 0x4a5, (0x7 << 8), (0) << 8); | |
2918 | ||
2919 | mod_phy_reg(pi, 0x40d, (0xff << 0), (64) << 0); | |
2920 | ||
2921 | mod_phy_reg(pi, 0x40d, (0x7 << 8), (6) << 8); | |
2922 | ||
2923 | mod_phy_reg(pi, 0x4a2, (0xff << 0), (64) << 0); | |
2924 | ||
2925 | mod_phy_reg(pi, 0x4a2, (0x7 << 8), (6) << 8); | |
2926 | ||
2927 | mod_phy_reg(pi, 0x4d9, (0x7 << 4), (2) << 4); | |
2928 | ||
2929 | mod_phy_reg(pi, 0x4d9, (0x7 << 8), (3) << 8); | |
2930 | ||
2931 | mod_phy_reg(pi, 0x4d9, (0x7 << 12), (1) << 12); | |
2932 | ||
2933 | mod_phy_reg(pi, 0x4da, (0x1 << 12), (0) << 12); | |
2934 | ||
2935 | mod_phy_reg(pi, 0x4da, (0x1 << 13), (1) << 13); | |
2936 | ||
2937 | mod_phy_reg(pi, 0x4a6, (0x1 << 15), (1) << 15); | |
2938 | ||
2939 | write_radio_reg(pi, RADIO_2064_REG025, 0xC); | |
2940 | ||
2941 | mod_radio_reg(pi, RADIO_2064_REG005, 0x8, 0x1 << 3); | |
2942 | ||
2943 | mod_phy_reg(pi, 0x938, (0x1 << 2), (1) << 2); | |
2944 | ||
2945 | mod_phy_reg(pi, 0x939, (0x1 << 2), (1) << 2); | |
2946 | ||
2947 | mod_phy_reg(pi, 0x4a4, (0x1 << 12), (1) << 12); | |
2948 | ||
2949 | val = wlc_lcnphy_rfseq_tbl_adc_pwrup(pi); | |
2950 | tab.tbl_id = LCNPHY_TBL_ID_RFSEQ; | |
2951 | tab.tbl_width = 16; | |
2952 | tab.tbl_len = 1; | |
2953 | tab.tbl_ptr = &val; | |
2954 | tab.tbl_offset = 6; | |
2955 | wlc_lcnphy_write_table(pi, &tab); | |
2956 | if (mode == TEMPSENSE) { | |
2957 | mod_phy_reg(pi, 0x4d7, (0x1 << 3), (1) << 3); | |
2958 | ||
2959 | mod_phy_reg(pi, 0x4d7, (0x7 << 12), (1) << 12); | |
2960 | ||
2961 | auxpga_vmidcourse = 8; | |
2962 | auxpga_vmidfine = 0x4; | |
2963 | auxpga_gain = 2; | |
2964 | mod_radio_reg(pi, RADIO_2064_REG082, 0x20, 1 << 5); | |
2965 | } else { | |
2966 | mod_phy_reg(pi, 0x4d7, (0x1 << 3), (1) << 3); | |
2967 | ||
2968 | mod_phy_reg(pi, 0x4d7, (0x7 << 12), (3) << 12); | |
2969 | ||
2970 | auxpga_vmidcourse = 7; | |
2971 | auxpga_vmidfine = 0xa; | |
2972 | auxpga_gain = 2; | |
2973 | } | |
2974 | auxpga_vmid = | |
2975 | (u16) ((2 << 8) | (auxpga_vmidcourse << 4) | auxpga_vmidfine); | |
2976 | mod_phy_reg(pi, 0x4d8, (0x1 << 0), (1) << 0); | |
2977 | ||
2978 | mod_phy_reg(pi, 0x4d8, (0x3ff << 2), (auxpga_vmid) << 2); | |
2979 | ||
2980 | mod_phy_reg(pi, 0x4d8, (0x1 << 1), (1) << 1); | |
2981 | ||
2982 | mod_phy_reg(pi, 0x4d8, (0x7 << 12), (auxpga_gain) << 12); | |
2983 | ||
2984 | mod_phy_reg(pi, 0x4d0, (0x1 << 5), (1) << 5); | |
2985 | ||
2986 | write_radio_reg(pi, RADIO_2064_REG112, 0x6); | |
2987 | ||
2988 | wlc_phy_do_dummy_tx(pi, true, OFF); | |
2989 | if (!tempsense_done(pi)) | |
2990 | udelay(10); | |
2991 | ||
2992 | write_radio_reg(pi, RADIO_2064_REG007, (u16) save_reg007); | |
2993 | write_radio_reg(pi, RADIO_2064_REG0FF, (u16) save_reg0FF); | |
2994 | write_radio_reg(pi, RADIO_2064_REG11F, (u16) save_reg11F); | |
2995 | write_radio_reg(pi, RADIO_2064_REG005, (u16) save_reg005); | |
2996 | write_radio_reg(pi, RADIO_2064_REG025, (u16) save_reg025); | |
2997 | write_radio_reg(pi, RADIO_2064_REG112, (u16) save_reg112); | |
2998 | for (i = 0; i < 14; i++) | |
2999 | write_phy_reg(pi, tempsense_phy_regs[i], values_to_save[i]); | |
3000 | wlc_lcnphy_set_tx_pwr_by_index(pi, (int)index); | |
3001 | ||
3002 | write_radio_reg(pi, 0x4a4, save_txpwrCtrlEn); | |
3003 | if (!suspend) | |
3004 | wlapi_enable_mac(pi->sh->physhim); | |
3005 | udelay(999); | |
3006 | } | |
3007 | ||
3008 | static void wlc_lcnphy_tx_pwr_ctrl_init(struct brcms_phy_pub *ppi) | |
3009 | { | |
3010 | struct lcnphy_txgains tx_gains; | |
3011 | u8 bbmult; | |
3012 | struct phytbl_info tab; | |
3013 | s32 a1, b0, b1; | |
3014 | s32 tssi, pwr, maxtargetpwr, mintargetpwr; | |
3015 | bool suspend; | |
3016 | struct brcms_phy *pi = (struct brcms_phy *) ppi; | |
3017 | ||
4b006b11 AS |
3018 | suspend = (0 == (bcma_read32(pi->d11core, D11REGOFFS(maccontrol)) & |
3019 | MCTL_EN_MAC)); | |
5b435de0 AS |
3020 | if (!suspend) |
3021 | wlapi_suspend_mac_and_wait(pi->sh->physhim); | |
3022 | ||
3023 | if (!pi->hwpwrctrl_capable) { | |
3024 | if (CHSPEC_IS2G(pi->radio_chanspec)) { | |
3025 | tx_gains.gm_gain = 4; | |
3026 | tx_gains.pga_gain = 12; | |
3027 | tx_gains.pad_gain = 12; | |
3028 | tx_gains.dac_gain = 0; | |
3029 | ||
3030 | bbmult = 150; | |
3031 | } else { | |
3032 | tx_gains.gm_gain = 7; | |
3033 | tx_gains.pga_gain = 15; | |
3034 | tx_gains.pad_gain = 14; | |
3035 | tx_gains.dac_gain = 0; | |
3036 | ||
3037 | bbmult = 150; | |
3038 | } | |
3039 | wlc_lcnphy_set_tx_gain(pi, &tx_gains); | |
3040 | wlc_lcnphy_set_bbmult(pi, bbmult); | |
3041 | wlc_lcnphy_vbat_temp_sense_setup(pi, TEMPSENSE); | |
3042 | } else { | |
3043 | ||
3044 | wlc_lcnphy_idle_tssi_est(ppi); | |
3045 | ||
3046 | wlc_lcnphy_clear_tx_power_offsets(pi); | |
3047 | ||
3048 | b0 = pi->txpa_2g[0]; | |
3049 | b1 = pi->txpa_2g[1]; | |
3050 | a1 = pi->txpa_2g[2]; | |
3051 | maxtargetpwr = wlc_lcnphy_tssi2dbm(10, a1, b0, b1); | |
3052 | mintargetpwr = wlc_lcnphy_tssi2dbm(125, a1, b0, b1); | |
3053 | ||
3054 | tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; | |
3055 | tab.tbl_width = 32; | |
3056 | tab.tbl_ptr = &pwr; | |
3057 | tab.tbl_len = 1; | |
3058 | tab.tbl_offset = 0; | |
3059 | for (tssi = 0; tssi < 128; tssi++) { | |
3060 | pwr = wlc_lcnphy_tssi2dbm(tssi, a1, b0, b1); | |
3061 | ||
3062 | pwr = (pwr < mintargetpwr) ? mintargetpwr : pwr; | |
3063 | wlc_lcnphy_write_table(pi, &tab); | |
3064 | tab.tbl_offset++; | |
3065 | } | |
3066 | ||
3067 | mod_phy_reg(pi, 0x410, (0x1 << 7), (0) << 7); | |
3068 | ||
3069 | write_phy_reg(pi, 0x4a8, 10); | |
3070 | ||
3071 | wlc_lcnphy_set_target_tx_pwr(pi, LCN_TARGET_PWR); | |
3072 | ||
3073 | wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_HW); | |
3074 | } | |
3075 | if (!suspend) | |
3076 | wlapi_enable_mac(pi->sh->physhim); | |
3077 | } | |
3078 | ||
3079 | static u8 wlc_lcnphy_get_bbmult(struct brcms_phy *pi) | |
3080 | { | |
3081 | u16 m0m1; | |
3082 | struct phytbl_info tab; | |
3083 | ||
3084 | tab.tbl_ptr = &m0m1; | |
3085 | tab.tbl_len = 1; | |
3086 | tab.tbl_id = LCNPHY_TBL_ID_IQLOCAL; | |
3087 | tab.tbl_offset = 87; | |
3088 | tab.tbl_width = 16; | |
3089 | wlc_lcnphy_read_table(pi, &tab); | |
3090 | ||
3091 | return (u8) ((m0m1 & 0xff00) >> 8); | |
3092 | } | |
3093 | ||
3094 | static void wlc_lcnphy_set_pa_gain(struct brcms_phy *pi, u16 gain) | |
3095 | { | |
3096 | mod_phy_reg(pi, 0x4fb, | |
3097 | LCNPHY_txgainctrlovrval1_pagain_ovr_val1_MASK, | |
3098 | gain << LCNPHY_txgainctrlovrval1_pagain_ovr_val1_SHIFT); | |
3099 | mod_phy_reg(pi, 0x4fd, | |
3100 | LCNPHY_stxtxgainctrlovrval1_pagain_ovr_val1_MASK, | |
3101 | gain << LCNPHY_stxtxgainctrlovrval1_pagain_ovr_val1_SHIFT); | |
3102 | } | |
3103 | ||
3104 | void | |
3105 | wlc_lcnphy_get_radio_loft(struct brcms_phy *pi, | |
3106 | u8 *ei0, u8 *eq0, u8 *fi0, u8 *fq0) | |
3107 | { | |
3108 | *ei0 = LCNPHY_IQLOCC_READ(read_radio_reg(pi, RADIO_2064_REG089)); | |
3109 | *eq0 = LCNPHY_IQLOCC_READ(read_radio_reg(pi, RADIO_2064_REG08A)); | |
3110 | *fi0 = LCNPHY_IQLOCC_READ(read_radio_reg(pi, RADIO_2064_REG08B)); | |
3111 | *fq0 = LCNPHY_IQLOCC_READ(read_radio_reg(pi, RADIO_2064_REG08C)); | |
3112 | } | |
3113 | ||
3114 | void wlc_lcnphy_set_tx_iqcc(struct brcms_phy *pi, u16 a, u16 b) | |
3115 | { | |
3116 | struct phytbl_info tab; | |
3117 | u16 iqcc[2]; | |
3118 | ||
3119 | iqcc[0] = a; | |
3120 | iqcc[1] = b; | |
3121 | ||
3122 | tab.tbl_id = LCNPHY_TBL_ID_IQLOCAL; | |
3123 | tab.tbl_width = 16; | |
3124 | tab.tbl_ptr = iqcc; | |
3125 | tab.tbl_len = 2; | |
3126 | tab.tbl_offset = 80; | |
3127 | wlc_lcnphy_write_table(pi, &tab); | |
3128 | } | |
3129 | ||
3130 | void wlc_lcnphy_set_tx_locc(struct brcms_phy *pi, u16 didq) | |
3131 | { | |
3132 | struct phytbl_info tab; | |
3133 | ||
3134 | tab.tbl_id = LCNPHY_TBL_ID_IQLOCAL; | |
3135 | tab.tbl_width = 16; | |
3136 | tab.tbl_ptr = &didq; | |
3137 | tab.tbl_len = 1; | |
3138 | tab.tbl_offset = 85; | |
3139 | wlc_lcnphy_write_table(pi, &tab); | |
3140 | } | |
3141 | ||
3142 | void wlc_lcnphy_set_tx_pwr_by_index(struct brcms_phy *pi, int index) | |
3143 | { | |
3144 | struct phytbl_info tab; | |
3145 | u16 a, b; | |
3146 | u8 bb_mult; | |
3147 | u32 bbmultiqcomp, txgain, locoeffs, rfpower; | |
3148 | struct lcnphy_txgains gains; | |
3149 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
3150 | ||
3151 | pi_lcn->lcnphy_tx_power_idx_override = (s8) index; | |
3152 | pi_lcn->lcnphy_current_index = (u8) index; | |
3153 | ||
3154 | tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; | |
3155 | tab.tbl_width = 32; | |
3156 | tab.tbl_len = 1; | |
3157 | ||
3158 | wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF); | |
3159 | ||
3160 | tab.tbl_offset = LCNPHY_TX_PWR_CTRL_IQ_OFFSET + index; | |
3161 | tab.tbl_ptr = &bbmultiqcomp; | |
3162 | wlc_lcnphy_read_table(pi, &tab); | |
3163 | ||
3164 | tab.tbl_offset = LCNPHY_TX_PWR_CTRL_GAIN_OFFSET + index; | |
3165 | tab.tbl_width = 32; | |
3166 | tab.tbl_ptr = &txgain; | |
3167 | wlc_lcnphy_read_table(pi, &tab); | |
3168 | ||
3169 | gains.gm_gain = (u16) (txgain & 0xff); | |
3170 | gains.pga_gain = (u16) (txgain >> 8) & 0xff; | |
3171 | gains.pad_gain = (u16) (txgain >> 16) & 0xff; | |
3172 | gains.dac_gain = (u16) (bbmultiqcomp >> 28) & 0x07; | |
3173 | wlc_lcnphy_set_tx_gain(pi, &gains); | |
3174 | wlc_lcnphy_set_pa_gain(pi, (u16) (txgain >> 24) & 0x7f); | |
3175 | ||
3176 | bb_mult = (u8) ((bbmultiqcomp >> 20) & 0xff); | |
3177 | wlc_lcnphy_set_bbmult(pi, bb_mult); | |
3178 | ||
3179 | wlc_lcnphy_enable_tx_gain_override(pi); | |
3180 | ||
3181 | if (!wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) { | |
3182 | ||
3183 | a = (u16) ((bbmultiqcomp >> 10) & 0x3ff); | |
3184 | b = (u16) (bbmultiqcomp & 0x3ff); | |
3185 | wlc_lcnphy_set_tx_iqcc(pi, a, b); | |
3186 | ||
3187 | tab.tbl_offset = LCNPHY_TX_PWR_CTRL_LO_OFFSET + index; | |
3188 | tab.tbl_ptr = &locoeffs; | |
3189 | wlc_lcnphy_read_table(pi, &tab); | |
3190 | ||
3191 | wlc_lcnphy_set_tx_locc(pi, (u16) locoeffs); | |
3192 | ||
3193 | tab.tbl_offset = LCNPHY_TX_PWR_CTRL_PWR_OFFSET + index; | |
3194 | tab.tbl_ptr = &rfpower; | |
3195 | wlc_lcnphy_read_table(pi, &tab); | |
3196 | mod_phy_reg(pi, 0x6a6, (0x1fff << 0), (rfpower * 8) << 0); | |
3197 | ||
3198 | } | |
3199 | } | |
3200 | ||
3201 | static void wlc_lcnphy_clear_papd_comptable(struct brcms_phy *pi) | |
3202 | { | |
3203 | u32 j; | |
3204 | struct phytbl_info tab; | |
3205 | u32 temp_offset[128]; | |
3206 | tab.tbl_ptr = temp_offset; | |
3207 | tab.tbl_len = 128; | |
3208 | tab.tbl_id = LCNPHY_TBL_ID_PAPDCOMPDELTATBL; | |
3209 | tab.tbl_width = 32; | |
3210 | tab.tbl_offset = 0; | |
3211 | ||
3212 | memset(temp_offset, 0, sizeof(temp_offset)); | |
3213 | for (j = 1; j < 128; j += 2) | |
3214 | temp_offset[j] = 0x80000; | |
3215 | ||
3216 | wlc_lcnphy_write_table(pi, &tab); | |
3217 | return; | |
3218 | } | |
3219 | ||
3220 | void wlc_lcnphy_tx_pu(struct brcms_phy *pi, bool bEnable) | |
3221 | { | |
3222 | if (!bEnable) { | |
3223 | ||
3224 | and_phy_reg(pi, 0x43b, ~(u16) ((0x1 << 1) | (0x1 << 4))); | |
3225 | ||
3226 | mod_phy_reg(pi, 0x43c, (0x1 << 1), 1 << 1); | |
3227 | ||
3228 | and_phy_reg(pi, 0x44c, | |
3229 | ~(u16) ((0x1 << 3) | | |
3230 | (0x1 << 5) | | |
3231 | (0x1 << 12) | | |
3232 | (0x1 << 0) | (0x1 << 1) | (0x1 << 2))); | |
3233 | ||
3234 | and_phy_reg(pi, 0x44d, | |
3235 | ~(u16) ((0x1 << 3) | (0x1 << 5) | (0x1 << 14))); | |
3236 | mod_phy_reg(pi, 0x44d, (0x1 << 2), 1 << 2); | |
3237 | ||
3238 | mod_phy_reg(pi, 0x44d, (0x1 << 1) | (0x1 << 0), (0x1 << 0)); | |
3239 | ||
3240 | and_phy_reg(pi, 0x4f9, | |
3241 | ~(u16) ((0x1 << 0) | (0x1 << 1) | (0x1 << 2))); | |
3242 | ||
3243 | and_phy_reg(pi, 0x4fa, | |
3244 | ~(u16) ((0x1 << 0) | (0x1 << 1) | (0x1 << 2))); | |
3245 | } else { | |
3246 | ||
3247 | mod_phy_reg(pi, 0x43b, (0x1 << 1), 1 << 1); | |
3248 | mod_phy_reg(pi, 0x43c, (0x1 << 1), 0 << 1); | |
3249 | ||
3250 | mod_phy_reg(pi, 0x43b, (0x1 << 4), 1 << 4); | |
3251 | mod_phy_reg(pi, 0x43c, (0x1 << 6), 0 << 6); | |
3252 | ||
3253 | mod_phy_reg(pi, 0x44c, (0x1 << 12), 1 << 12); | |
3254 | mod_phy_reg(pi, 0x44d, (0x1 << 14), 1 << 14); | |
3255 | ||
3256 | wlc_lcnphy_set_trsw_override(pi, true, false); | |
3257 | ||
3258 | mod_phy_reg(pi, 0x44d, (0x1 << 2), 0 << 2); | |
3259 | mod_phy_reg(pi, 0x44c, (0x1 << 2), 1 << 2); | |
3260 | ||
3261 | if (CHSPEC_IS2G(pi->radio_chanspec)) { | |
3262 | ||
3263 | mod_phy_reg(pi, 0x44c, (0x1 << 3), 1 << 3); | |
3264 | mod_phy_reg(pi, 0x44d, (0x1 << 3), 1 << 3); | |
3265 | ||
3266 | mod_phy_reg(pi, 0x44c, (0x1 << 5), 1 << 5); | |
3267 | mod_phy_reg(pi, 0x44d, (0x1 << 5), 0 << 5); | |
3268 | ||
3269 | mod_phy_reg(pi, 0x4f9, (0x1 << 1), 1 << 1); | |
3270 | mod_phy_reg(pi, 0x4fa, (0x1 << 1), 1 << 1); | |
3271 | ||
3272 | mod_phy_reg(pi, 0x4f9, (0x1 << 2), 1 << 2); | |
3273 | mod_phy_reg(pi, 0x4fa, (0x1 << 2), 1 << 2); | |
3274 | ||
3275 | mod_phy_reg(pi, 0x4f9, (0x1 << 0), 1 << 0); | |
3276 | mod_phy_reg(pi, 0x4fa, (0x1 << 0), 1 << 0); | |
3277 | } else { | |
3278 | ||
3279 | mod_phy_reg(pi, 0x44c, (0x1 << 3), 1 << 3); | |
3280 | mod_phy_reg(pi, 0x44d, (0x1 << 3), 0 << 3); | |
3281 | ||
3282 | mod_phy_reg(pi, 0x44c, (0x1 << 5), 1 << 5); | |
3283 | mod_phy_reg(pi, 0x44d, (0x1 << 5), 1 << 5); | |
3284 | ||
3285 | mod_phy_reg(pi, 0x4f9, (0x1 << 1), 1 << 1); | |
3286 | mod_phy_reg(pi, 0x4fa, (0x1 << 1), 0 << 1); | |
3287 | ||
3288 | mod_phy_reg(pi, 0x4f9, (0x1 << 2), 1 << 2); | |
3289 | mod_phy_reg(pi, 0x4fa, (0x1 << 2), 0 << 2); | |
3290 | ||
3291 | mod_phy_reg(pi, 0x4f9, (0x1 << 0), 1 << 0); | |
3292 | mod_phy_reg(pi, 0x4fa, (0x1 << 0), 0 << 0); | |
3293 | } | |
3294 | } | |
3295 | } | |
3296 | ||
3297 | static void | |
3298 | wlc_lcnphy_run_samples(struct brcms_phy *pi, | |
3299 | u16 num_samps, | |
3300 | u16 num_loops, u16 wait, bool iqcalmode) | |
3301 | { | |
3302 | ||
3303 | or_phy_reg(pi, 0x6da, 0x8080); | |
3304 | ||
3305 | mod_phy_reg(pi, 0x642, (0x7f << 0), (num_samps - 1) << 0); | |
3306 | if (num_loops != 0xffff) | |
3307 | num_loops--; | |
3308 | mod_phy_reg(pi, 0x640, (0xffff << 0), num_loops << 0); | |
3309 | ||
3310 | mod_phy_reg(pi, 0x641, (0xffff << 0), wait << 0); | |
3311 | ||
3312 | if (iqcalmode) { | |
3313 | ||
3314 | and_phy_reg(pi, 0x453, (u16) ~(0x1 << 15)); | |
3315 | or_phy_reg(pi, 0x453, (0x1 << 15)); | |
3316 | } else { | |
3317 | write_phy_reg(pi, 0x63f, 1); | |
3318 | wlc_lcnphy_tx_pu(pi, 1); | |
3319 | } | |
3320 | ||
3321 | or_radio_reg(pi, RADIO_2064_REG112, 0x6); | |
3322 | } | |
3323 | ||
3324 | void wlc_lcnphy_deaf_mode(struct brcms_phy *pi, bool mode) | |
3325 | { | |
3326 | ||
3327 | u8 phybw40; | |
3328 | phybw40 = CHSPEC_IS40(pi->radio_chanspec); | |
3329 | ||
3330 | if (LCNREV_LT(pi->pubpi.phy_rev, 2)) { | |
3331 | mod_phy_reg(pi, 0x4b0, (0x1 << 5), (mode) << 5); | |
3332 | mod_phy_reg(pi, 0x4b1, (0x1 << 9), 0 << 9); | |
3333 | } else { | |
3334 | mod_phy_reg(pi, 0x4b0, (0x1 << 5), (mode) << 5); | |
3335 | mod_phy_reg(pi, 0x4b1, (0x1 << 9), 0 << 9); | |
3336 | } | |
3337 | ||
3338 | if (phybw40 == 0) { | |
3339 | mod_phy_reg((pi), 0x410, | |
3340 | (0x1 << 6) | | |
3341 | (0x1 << 5), | |
3342 | ((CHSPEC_IS2G( | |
3343 | pi->radio_chanspec)) ? (!mode) : 0) << | |
3344 | 6 | (!mode) << 5); | |
3345 | mod_phy_reg(pi, 0x410, (0x1 << 7), (mode) << 7); | |
3346 | } | |
3347 | } | |
3348 | ||
3349 | void | |
3350 | wlc_lcnphy_start_tx_tone(struct brcms_phy *pi, s32 f_kHz, u16 max_val, | |
3351 | bool iqcalmode) | |
3352 | { | |
3353 | u8 phy_bw; | |
3354 | u16 num_samps, t, k; | |
3355 | u32 bw; | |
3356 | s32 theta = 0, rot = 0; | |
3357 | struct cordic_iq tone_samp; | |
3358 | u32 data_buf[64]; | |
3359 | u16 i_samp, q_samp; | |
3360 | struct phytbl_info tab; | |
3361 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
3362 | ||
3363 | pi->phy_tx_tone_freq = f_kHz; | |
3364 | ||
3365 | wlc_lcnphy_deaf_mode(pi, true); | |
3366 | ||
3367 | phy_bw = 40; | |
3368 | if (pi_lcn->lcnphy_spurmod) { | |
3369 | write_phy_reg(pi, 0x942, 0x2); | |
3370 | write_phy_reg(pi, 0x93b, 0x0); | |
3371 | write_phy_reg(pi, 0x93c, 0x0); | |
3372 | wlc_lcnphy_txrx_spur_avoidance_mode(pi, false); | |
3373 | } | |
3374 | ||
3375 | if (f_kHz) { | |
3376 | k = 1; | |
3377 | do { | |
3378 | bw = phy_bw * 1000 * k; | |
3379 | num_samps = bw / abs(f_kHz); | |
3380 | k++; | |
3381 | } while ((num_samps * (u32) (abs(f_kHz))) != bw); | |
3382 | } else | |
3383 | num_samps = 2; | |
3384 | ||
3385 | rot = ((f_kHz * 36) / phy_bw) / 100; | |
3386 | theta = 0; | |
3387 | ||
3388 | for (t = 0; t < num_samps; t++) { | |
3389 | ||
3390 | tone_samp = cordic_calc_iq(theta); | |
3391 | ||
3392 | theta += rot; | |
3393 | ||
3394 | i_samp = (u16) (FLOAT(tone_samp.i * max_val) & 0x3ff); | |
3395 | q_samp = (u16) (FLOAT(tone_samp.q * max_val) & 0x3ff); | |
3396 | data_buf[t] = (i_samp << 10) | q_samp; | |
3397 | } | |
3398 | ||
3399 | mod_phy_reg(pi, 0x6d6, (0x3 << 0), 0 << 0); | |
3400 | ||
3401 | mod_phy_reg(pi, 0x6da, (0x1 << 3), 1 << 3); | |
3402 | ||
3403 | tab.tbl_ptr = data_buf; | |
3404 | tab.tbl_len = num_samps; | |
3405 | tab.tbl_id = LCNPHY_TBL_ID_SAMPLEPLAY; | |
3406 | tab.tbl_offset = 0; | |
3407 | tab.tbl_width = 32; | |
3408 | wlc_lcnphy_write_table(pi, &tab); | |
3409 | ||
3410 | wlc_lcnphy_run_samples(pi, num_samps, 0xffff, 0, iqcalmode); | |
3411 | } | |
3412 | ||
3413 | void wlc_lcnphy_stop_tx_tone(struct brcms_phy *pi) | |
3414 | { | |
3415 | s16 playback_status; | |
3416 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
3417 | ||
3418 | pi->phy_tx_tone_freq = 0; | |
3419 | if (pi_lcn->lcnphy_spurmod) { | |
3420 | write_phy_reg(pi, 0x942, 0x7); | |
3421 | write_phy_reg(pi, 0x93b, 0x2017); | |
3422 | write_phy_reg(pi, 0x93c, 0x27c5); | |
3423 | wlc_lcnphy_txrx_spur_avoidance_mode(pi, true); | |
3424 | } | |
3425 | ||
3426 | playback_status = read_phy_reg(pi, 0x644); | |
3427 | if (playback_status & (0x1 << 0)) { | |
3428 | wlc_lcnphy_tx_pu(pi, 0); | |
3429 | mod_phy_reg(pi, 0x63f, (0x1 << 1), 1 << 1); | |
3430 | } else if (playback_status & (0x1 << 1)) | |
3431 | mod_phy_reg(pi, 0x453, (0x1 << 15), 0 << 15); | |
3432 | ||
3433 | mod_phy_reg(pi, 0x6d6, (0x3 << 0), 1 << 0); | |
3434 | ||
3435 | mod_phy_reg(pi, 0x6da, (0x1 << 3), 0 << 3); | |
3436 | ||
3437 | mod_phy_reg(pi, 0x6da, (0x1 << 7), 0 << 7); | |
3438 | ||
3439 | and_radio_reg(pi, RADIO_2064_REG112, 0xFFF9); | |
3440 | ||
3441 | wlc_lcnphy_deaf_mode(pi, false); | |
3442 | } | |
3443 | ||
3444 | static void | |
3445 | wlc_lcnphy_set_cc(struct brcms_phy *pi, int cal_type, s16 coeff_x, s16 coeff_y) | |
3446 | { | |
3447 | u16 di0dq0; | |
3448 | u16 x, y, data_rf; | |
3449 | int k; | |
3450 | switch (cal_type) { | |
3451 | case 0: | |
3452 | wlc_lcnphy_set_tx_iqcc(pi, coeff_x, coeff_y); | |
3453 | break; | |
3454 | case 2: | |
3455 | di0dq0 = (coeff_x & 0xff) << 8 | (coeff_y & 0xff); | |
3456 | wlc_lcnphy_set_tx_locc(pi, di0dq0); | |
3457 | break; | |
3458 | case 3: | |
3459 | k = wlc_lcnphy_calc_floor(coeff_x, 0); | |
3460 | y = 8 + k; | |
3461 | k = wlc_lcnphy_calc_floor(coeff_x, 1); | |
3462 | x = 8 - k; | |
3463 | data_rf = (x * 16 + y); | |
3464 | write_radio_reg(pi, RADIO_2064_REG089, data_rf); | |
3465 | k = wlc_lcnphy_calc_floor(coeff_y, 0); | |
3466 | y = 8 + k; | |
3467 | k = wlc_lcnphy_calc_floor(coeff_y, 1); | |
3468 | x = 8 - k; | |
3469 | data_rf = (x * 16 + y); | |
3470 | write_radio_reg(pi, RADIO_2064_REG08A, data_rf); | |
3471 | break; | |
3472 | case 4: | |
3473 | k = wlc_lcnphy_calc_floor(coeff_x, 0); | |
3474 | y = 8 + k; | |
3475 | k = wlc_lcnphy_calc_floor(coeff_x, 1); | |
3476 | x = 8 - k; | |
3477 | data_rf = (x * 16 + y); | |
3478 | write_radio_reg(pi, RADIO_2064_REG08B, data_rf); | |
3479 | k = wlc_lcnphy_calc_floor(coeff_y, 0); | |
3480 | y = 8 + k; | |
3481 | k = wlc_lcnphy_calc_floor(coeff_y, 1); | |
3482 | x = 8 - k; | |
3483 | data_rf = (x * 16 + y); | |
3484 | write_radio_reg(pi, RADIO_2064_REG08C, data_rf); | |
3485 | break; | |
3486 | } | |
3487 | } | |
3488 | ||
3489 | static struct lcnphy_unsign16_struct | |
3490 | wlc_lcnphy_get_cc(struct brcms_phy *pi, int cal_type) | |
3491 | { | |
3492 | u16 a, b, didq; | |
3493 | u8 di0, dq0, ei, eq, fi, fq; | |
3494 | struct lcnphy_unsign16_struct cc; | |
3495 | cc.re = 0; | |
3496 | cc.im = 0; | |
3497 | switch (cal_type) { | |
3498 | case 0: | |
3499 | wlc_lcnphy_get_tx_iqcc(pi, &a, &b); | |
3500 | cc.re = a; | |
3501 | cc.im = b; | |
3502 | break; | |
3503 | case 2: | |
3504 | didq = wlc_lcnphy_get_tx_locc(pi); | |
3505 | di0 = (((didq & 0xff00) << 16) >> 24); | |
3506 | dq0 = (((didq & 0x00ff) << 24) >> 24); | |
3507 | cc.re = (u16) di0; | |
3508 | cc.im = (u16) dq0; | |
3509 | break; | |
3510 | case 3: | |
3511 | wlc_lcnphy_get_radio_loft(pi, &ei, &eq, &fi, &fq); | |
3512 | cc.re = (u16) ei; | |
3513 | cc.im = (u16) eq; | |
3514 | break; | |
3515 | case 4: | |
3516 | wlc_lcnphy_get_radio_loft(pi, &ei, &eq, &fi, &fq); | |
3517 | cc.re = (u16) fi; | |
3518 | cc.im = (u16) fq; | |
3519 | break; | |
3520 | } | |
3521 | return cc; | |
3522 | } | |
3523 | ||
3524 | static void | |
3525 | wlc_lcnphy_samp_cap(struct brcms_phy *pi, int clip_detect_algo, u16 thresh, | |
3526 | s16 *ptr, int mode) | |
3527 | { | |
3528 | u32 curval1, curval2, stpptr, curptr, strptr, val; | |
3529 | u16 sslpnCalibClkEnCtrl, timer; | |
3530 | u16 old_sslpnCalibClkEnCtrl; | |
3531 | s16 imag, real; | |
3532 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
3533 | ||
3534 | timer = 0; | |
3535 | old_sslpnCalibClkEnCtrl = read_phy_reg(pi, 0x6da); | |
3536 | ||
4b006b11 | 3537 | curval1 = bcma_read16(pi->d11core, D11REGOFFS(psm_corectlsts)); |
5b435de0 | 3538 | ptr[130] = 0; |
4b006b11 AS |
3539 | bcma_write16(pi->d11core, D11REGOFFS(psm_corectlsts), |
3540 | ((1 << 6) | curval1)); | |
5b435de0 | 3541 | |
4b006b11 AS |
3542 | bcma_write16(pi->d11core, D11REGOFFS(smpl_clct_strptr), 0x7E00); |
3543 | bcma_write16(pi->d11core, D11REGOFFS(smpl_clct_stpptr), 0x8000); | |
5b435de0 | 3544 | udelay(20); |
4b006b11 AS |
3545 | curval2 = bcma_read16(pi->d11core, D11REGOFFS(psm_phy_hdr_param)); |
3546 | bcma_write16(pi->d11core, D11REGOFFS(psm_phy_hdr_param), | |
3547 | curval2 | 0x30); | |
5b435de0 AS |
3548 | |
3549 | write_phy_reg(pi, 0x555, 0x0); | |
3550 | write_phy_reg(pi, 0x5a6, 0x5); | |
3551 | ||
3552 | write_phy_reg(pi, 0x5a2, (u16) (mode | mode << 6)); | |
3553 | write_phy_reg(pi, 0x5cf, 3); | |
3554 | write_phy_reg(pi, 0x5a5, 0x3); | |
3555 | write_phy_reg(pi, 0x583, 0x0); | |
3556 | write_phy_reg(pi, 0x584, 0x0); | |
3557 | write_phy_reg(pi, 0x585, 0x0fff); | |
3558 | write_phy_reg(pi, 0x586, 0x0000); | |
3559 | ||
3560 | write_phy_reg(pi, 0x580, 0x4501); | |
3561 | ||
3562 | sslpnCalibClkEnCtrl = read_phy_reg(pi, 0x6da); | |
3563 | write_phy_reg(pi, 0x6da, (u32) (sslpnCalibClkEnCtrl | 0x2008)); | |
4b006b11 AS |
3564 | stpptr = bcma_read16(pi->d11core, D11REGOFFS(smpl_clct_stpptr)); |
3565 | curptr = bcma_read16(pi->d11core, D11REGOFFS(smpl_clct_curptr)); | |
5b435de0 AS |
3566 | do { |
3567 | udelay(10); | |
4b006b11 | 3568 | curptr = bcma_read16(pi->d11core, D11REGOFFS(smpl_clct_curptr)); |
5b435de0 AS |
3569 | timer++; |
3570 | } while ((curptr != stpptr) && (timer < 500)); | |
3571 | ||
4b006b11 | 3572 | bcma_write16(pi->d11core, D11REGOFFS(psm_phy_hdr_param), 0x2); |
5b435de0 | 3573 | strptr = 0x7E00; |
4b006b11 | 3574 | bcma_write32(pi->d11core, D11REGOFFS(tplatewrptr), strptr); |
5b435de0 | 3575 | while (strptr < 0x8000) { |
4b006b11 | 3576 | val = bcma_read32(pi->d11core, D11REGOFFS(tplatewrdata)); |
5b435de0 AS |
3577 | imag = ((val >> 16) & 0x3ff); |
3578 | real = ((val) & 0x3ff); | |
3579 | if (imag > 511) | |
3580 | imag -= 1024; | |
3581 | ||
3582 | if (real > 511) | |
3583 | real -= 1024; | |
3584 | ||
3585 | if (pi_lcn->lcnphy_iqcal_swp_dis) | |
3586 | ptr[(strptr - 0x7E00) / 4] = real; | |
3587 | else | |
3588 | ptr[(strptr - 0x7E00) / 4] = imag; | |
3589 | ||
3590 | if (clip_detect_algo) { | |
3591 | if (imag > thresh || imag < -thresh) { | |
3592 | strptr = 0x8000; | |
3593 | ptr[130] = 1; | |
3594 | } | |
3595 | } | |
3596 | ||
3597 | strptr += 4; | |
3598 | } | |
3599 | ||
3600 | write_phy_reg(pi, 0x6da, old_sslpnCalibClkEnCtrl); | |
4b006b11 AS |
3601 | bcma_write16(pi->d11core, D11REGOFFS(psm_phy_hdr_param), curval2); |
3602 | bcma_write16(pi->d11core, D11REGOFFS(psm_corectlsts), curval1); | |
5b435de0 AS |
3603 | } |
3604 | ||
3605 | static void | |
3606 | wlc_lcnphy_a1(struct brcms_phy *pi, int cal_type, int num_levels, | |
3607 | int step_size_lg2) | |
3608 | { | |
3609 | const struct lcnphy_spb_tone *phy_c1; | |
3610 | struct lcnphy_spb_tone phy_c2; | |
3611 | struct lcnphy_unsign16_struct phy_c3; | |
3612 | int phy_c4, phy_c5, k, l, j, phy_c6; | |
3613 | u16 phy_c7, phy_c8, phy_c9; | |
3614 | s16 phy_c10, phy_c11, phy_c12, phy_c13, phy_c14, phy_c15, phy_c16; | |
3615 | s16 *ptr, phy_c17; | |
3616 | s32 phy_c18, phy_c19; | |
3617 | u32 phy_c20, phy_c21; | |
3618 | bool phy_c22, phy_c23, phy_c24, phy_c25; | |
3619 | u16 phy_c26, phy_c27; | |
3620 | u16 phy_c28, phy_c29, phy_c30; | |
3621 | u16 phy_c31; | |
3622 | u16 *phy_c32; | |
3623 | phy_c21 = 0; | |
3624 | phy_c10 = phy_c13 = phy_c14 = phy_c8 = 0; | |
3625 | ptr = kmalloc(sizeof(s16) * 131, GFP_ATOMIC); | |
3626 | if (NULL == ptr) | |
3627 | return; | |
3628 | ||
3629 | phy_c32 = kmalloc(sizeof(u16) * 20, GFP_ATOMIC); | |
3630 | if (NULL == phy_c32) { | |
3631 | kfree(ptr); | |
3632 | return; | |
3633 | } | |
3634 | phy_c26 = read_phy_reg(pi, 0x6da); | |
3635 | phy_c27 = read_phy_reg(pi, 0x6db); | |
3636 | phy_c31 = read_radio_reg(pi, RADIO_2064_REG026); | |
3637 | write_phy_reg(pi, 0x93d, 0xC0); | |
3638 | ||
3639 | wlc_lcnphy_start_tx_tone(pi, 3750, 88, 0); | |
3640 | write_phy_reg(pi, 0x6da, 0xffff); | |
3641 | or_phy_reg(pi, 0x6db, 0x3); | |
3642 | ||
3643 | wlc_lcnphy_tx_iqlo_loopback(pi, phy_c32); | |
3644 | udelay(500); | |
3645 | phy_c28 = read_phy_reg(pi, 0x938); | |
3646 | phy_c29 = read_phy_reg(pi, 0x4d7); | |
3647 | phy_c30 = read_phy_reg(pi, 0x4d8); | |
3648 | or_phy_reg(pi, 0x938, 0x1 << 2); | |
3649 | or_phy_reg(pi, 0x4d7, 0x1 << 2); | |
3650 | or_phy_reg(pi, 0x4d7, 0x1 << 3); | |
3651 | mod_phy_reg(pi, 0x4d7, (0x7 << 12), 0x2 << 12); | |
3652 | or_phy_reg(pi, 0x4d8, 1 << 0); | |
3653 | or_phy_reg(pi, 0x4d8, 1 << 1); | |
3654 | mod_phy_reg(pi, 0x4d8, (0x3ff << 2), 0x23A << 2); | |
3655 | mod_phy_reg(pi, 0x4d8, (0x7 << 12), 0x7 << 12); | |
3656 | phy_c1 = &lcnphy_spb_tone_3750[0]; | |
3657 | phy_c4 = 32; | |
3658 | ||
3659 | if (num_levels == 0) { | |
3660 | if (cal_type != 0) | |
3661 | num_levels = 4; | |
3662 | else | |
3663 | num_levels = 9; | |
3664 | } | |
3665 | if (step_size_lg2 == 0) { | |
3666 | if (cal_type != 0) | |
3667 | step_size_lg2 = 3; | |
3668 | else | |
3669 | step_size_lg2 = 8; | |
3670 | } | |
3671 | ||
3672 | phy_c7 = (1 << step_size_lg2); | |
3673 | phy_c3 = wlc_lcnphy_get_cc(pi, cal_type); | |
3674 | phy_c15 = (s16) phy_c3.re; | |
3675 | phy_c16 = (s16) phy_c3.im; | |
3676 | if (cal_type == 2) { | |
3677 | if (phy_c3.re > 127) | |
3678 | phy_c15 = phy_c3.re - 256; | |
3679 | if (phy_c3.im > 127) | |
3680 | phy_c16 = phy_c3.im - 256; | |
3681 | } | |
3682 | wlc_lcnphy_set_cc(pi, cal_type, phy_c15, phy_c16); | |
3683 | udelay(20); | |
3684 | for (phy_c8 = 0; phy_c7 != 0 && phy_c8 < num_levels; phy_c8++) { | |
3db1cd5c RR |
3685 | phy_c23 = true; |
3686 | phy_c22 = false; | |
5b435de0 AS |
3687 | switch (cal_type) { |
3688 | case 0: | |
3689 | phy_c10 = 511; | |
3690 | break; | |
3691 | case 2: | |
3692 | phy_c10 = 127; | |
3693 | break; | |
3694 | case 3: | |
3695 | phy_c10 = 15; | |
3696 | break; | |
3697 | case 4: | |
3698 | phy_c10 = 15; | |
3699 | break; | |
3700 | } | |
3701 | ||
3702 | phy_c9 = read_phy_reg(pi, 0x93d); | |
3703 | phy_c9 = 2 * phy_c9; | |
3db1cd5c | 3704 | phy_c24 = false; |
5b435de0 | 3705 | phy_c5 = 7; |
3db1cd5c | 3706 | phy_c25 = true; |
5b435de0 AS |
3707 | while (1) { |
3708 | write_radio_reg(pi, RADIO_2064_REG026, | |
3709 | (phy_c5 & 0x7) | ((phy_c5 & 0x7) << 4)); | |
3710 | udelay(50); | |
3db1cd5c | 3711 | phy_c22 = false; |
5b435de0 AS |
3712 | ptr[130] = 0; |
3713 | wlc_lcnphy_samp_cap(pi, 1, phy_c9, &ptr[0], 2); | |
3714 | if (ptr[130] == 1) | |
3db1cd5c | 3715 | phy_c22 = true; |
5b435de0 AS |
3716 | if (phy_c22) |
3717 | phy_c5 -= 1; | |
3718 | if ((phy_c22 != phy_c24) && (!phy_c25)) | |
3719 | break; | |
3720 | if (!phy_c22) | |
3721 | phy_c5 += 1; | |
3722 | if (phy_c5 <= 0 || phy_c5 >= 7) | |
3723 | break; | |
3724 | phy_c24 = phy_c22; | |
3db1cd5c | 3725 | phy_c25 = false; |
5b435de0 AS |
3726 | } |
3727 | ||
3728 | if (phy_c5 < 0) | |
3729 | phy_c5 = 0; | |
3730 | else if (phy_c5 > 7) | |
3731 | phy_c5 = 7; | |
3732 | ||
3733 | for (k = -phy_c7; k <= phy_c7; k += phy_c7) { | |
3734 | for (l = -phy_c7; l <= phy_c7; l += phy_c7) { | |
3735 | phy_c11 = phy_c15 + k; | |
3736 | phy_c12 = phy_c16 + l; | |
3737 | ||
3738 | if (phy_c11 < -phy_c10) | |
3739 | phy_c11 = -phy_c10; | |
3740 | else if (phy_c11 > phy_c10) | |
3741 | phy_c11 = phy_c10; | |
3742 | if (phy_c12 < -phy_c10) | |
3743 | phy_c12 = -phy_c10; | |
3744 | else if (phy_c12 > phy_c10) | |
3745 | phy_c12 = phy_c10; | |
3746 | wlc_lcnphy_set_cc(pi, cal_type, phy_c11, | |
3747 | phy_c12); | |
3748 | udelay(20); | |
3749 | wlc_lcnphy_samp_cap(pi, 0, 0, ptr, 2); | |
3750 | ||
3751 | phy_c18 = 0; | |
3752 | phy_c19 = 0; | |
3753 | for (j = 0; j < 128; j++) { | |
3754 | if (cal_type != 0) | |
3755 | phy_c6 = j % phy_c4; | |
3756 | else | |
3757 | phy_c6 = (2 * j) % phy_c4; | |
3758 | ||
3759 | phy_c2.re = phy_c1[phy_c6].re; | |
3760 | phy_c2.im = phy_c1[phy_c6].im; | |
3761 | phy_c17 = ptr[j]; | |
3762 | phy_c18 = phy_c18 + phy_c17 * phy_c2.re; | |
3763 | phy_c19 = phy_c19 + phy_c17 * phy_c2.im; | |
3764 | } | |
3765 | ||
3766 | phy_c18 = phy_c18 >> 10; | |
3767 | phy_c19 = phy_c19 >> 10; | |
3768 | phy_c20 = ((phy_c18 * phy_c18) + | |
3769 | (phy_c19 * phy_c19)); | |
3770 | ||
3771 | if (phy_c23 || phy_c20 < phy_c21) { | |
3772 | phy_c21 = phy_c20; | |
3773 | phy_c13 = phy_c11; | |
3774 | phy_c14 = phy_c12; | |
3775 | } | |
3db1cd5c | 3776 | phy_c23 = false; |
5b435de0 AS |
3777 | } |
3778 | } | |
3db1cd5c | 3779 | phy_c23 = true; |
5b435de0 AS |
3780 | phy_c15 = phy_c13; |
3781 | phy_c16 = phy_c14; | |
3782 | phy_c7 = phy_c7 >> 1; | |
3783 | wlc_lcnphy_set_cc(pi, cal_type, phy_c15, phy_c16); | |
3784 | udelay(20); | |
3785 | } | |
3786 | goto cleanup; | |
3787 | cleanup: | |
3788 | wlc_lcnphy_tx_iqlo_loopback_cleanup(pi, phy_c32); | |
3789 | wlc_lcnphy_stop_tx_tone(pi); | |
3790 | write_phy_reg(pi, 0x6da, phy_c26); | |
3791 | write_phy_reg(pi, 0x6db, phy_c27); | |
3792 | write_phy_reg(pi, 0x938, phy_c28); | |
3793 | write_phy_reg(pi, 0x4d7, phy_c29); | |
3794 | write_phy_reg(pi, 0x4d8, phy_c30); | |
3795 | write_radio_reg(pi, RADIO_2064_REG026, phy_c31); | |
3796 | ||
3797 | kfree(phy_c32); | |
3798 | kfree(ptr); | |
3799 | } | |
3800 | ||
3801 | void wlc_lcnphy_get_tx_iqcc(struct brcms_phy *pi, u16 *a, u16 *b) | |
3802 | { | |
3803 | u16 iqcc[2]; | |
3804 | struct phytbl_info tab; | |
3805 | ||
3806 | tab.tbl_ptr = iqcc; | |
3807 | tab.tbl_len = 2; | |
3808 | tab.tbl_id = 0; | |
3809 | tab.tbl_offset = 80; | |
3810 | tab.tbl_width = 16; | |
3811 | wlc_lcnphy_read_table(pi, &tab); | |
3812 | ||
3813 | *a = iqcc[0]; | |
3814 | *b = iqcc[1]; | |
3815 | } | |
3816 | ||
3817 | static void wlc_lcnphy_tx_iqlo_soft_cal_full(struct brcms_phy *pi) | |
3818 | { | |
3819 | struct lcnphy_unsign16_struct iqcc0, locc2, locc3, locc4; | |
3820 | ||
3821 | wlc_lcnphy_set_cc(pi, 0, 0, 0); | |
3822 | wlc_lcnphy_set_cc(pi, 2, 0, 0); | |
3823 | wlc_lcnphy_set_cc(pi, 3, 0, 0); | |
3824 | wlc_lcnphy_set_cc(pi, 4, 0, 0); | |
3825 | ||
3826 | wlc_lcnphy_a1(pi, 4, 0, 0); | |
3827 | wlc_lcnphy_a1(pi, 3, 0, 0); | |
3828 | wlc_lcnphy_a1(pi, 2, 3, 2); | |
3829 | wlc_lcnphy_a1(pi, 0, 5, 8); | |
3830 | wlc_lcnphy_a1(pi, 2, 2, 1); | |
3831 | wlc_lcnphy_a1(pi, 0, 4, 3); | |
3832 | ||
3833 | iqcc0 = wlc_lcnphy_get_cc(pi, 0); | |
3834 | locc2 = wlc_lcnphy_get_cc(pi, 2); | |
3835 | locc3 = wlc_lcnphy_get_cc(pi, 3); | |
3836 | locc4 = wlc_lcnphy_get_cc(pi, 4); | |
3837 | } | |
3838 | ||
3839 | u16 wlc_lcnphy_get_tx_locc(struct brcms_phy *pi) | |
3840 | { | |
3841 | struct phytbl_info tab; | |
3842 | u16 didq; | |
3843 | ||
3844 | tab.tbl_id = 0; | |
3845 | tab.tbl_width = 16; | |
3846 | tab.tbl_ptr = &didq; | |
3847 | tab.tbl_len = 1; | |
3848 | tab.tbl_offset = 85; | |
3849 | wlc_lcnphy_read_table(pi, &tab); | |
3850 | ||
3851 | return didq; | |
3852 | } | |
3853 | ||
3854 | static void wlc_lcnphy_txpwrtbl_iqlo_cal(struct brcms_phy *pi) | |
3855 | { | |
3856 | ||
3857 | struct lcnphy_txgains target_gains, old_gains; | |
3858 | u8 save_bb_mult; | |
3859 | u16 a, b, didq, save_pa_gain = 0; | |
3860 | uint idx, SAVE_txpwrindex = 0xFF; | |
3861 | u32 val; | |
3862 | u16 SAVE_txpwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi); | |
3863 | struct phytbl_info tab; | |
3864 | u8 ei0, eq0, fi0, fq0; | |
3865 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
3866 | ||
3867 | wlc_lcnphy_get_tx_gain(pi, &old_gains); | |
3868 | save_pa_gain = wlc_lcnphy_get_pa_gain(pi); | |
3869 | ||
3870 | save_bb_mult = wlc_lcnphy_get_bbmult(pi); | |
3871 | ||
3872 | if (SAVE_txpwrctrl == LCNPHY_TX_PWR_CTRL_OFF) | |
3873 | SAVE_txpwrindex = wlc_lcnphy_get_current_tx_pwr_idx(pi); | |
3874 | ||
3875 | wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF); | |
3876 | ||
3877 | target_gains.gm_gain = 7; | |
3878 | target_gains.pga_gain = 0; | |
3879 | target_gains.pad_gain = 21; | |
3880 | target_gains.dac_gain = 0; | |
3881 | wlc_lcnphy_set_tx_gain(pi, &target_gains); | |
3882 | wlc_lcnphy_set_tx_pwr_by_index(pi, 16); | |
3883 | ||
3884 | if (LCNREV_IS(pi->pubpi.phy_rev, 1) || pi_lcn->lcnphy_hw_iqcal_en) { | |
3885 | ||
3886 | wlc_lcnphy_set_tx_pwr_by_index(pi, 30); | |
3887 | ||
3888 | wlc_lcnphy_tx_iqlo_cal(pi, &target_gains, | |
3889 | (pi_lcn-> | |
3890 | lcnphy_recal ? LCNPHY_CAL_RECAL : | |
3891 | LCNPHY_CAL_FULL), false); | |
3892 | } else { | |
3893 | wlc_lcnphy_tx_iqlo_soft_cal_full(pi); | |
3894 | } | |
3895 | ||
3896 | wlc_lcnphy_get_radio_loft(pi, &ei0, &eq0, &fi0, &fq0); | |
3897 | if ((abs((s8) fi0) == 15) && (abs((s8) fq0) == 15)) { | |
3898 | if (CHSPEC_IS5G(pi->radio_chanspec)) { | |
3899 | target_gains.gm_gain = 255; | |
3900 | target_gains.pga_gain = 255; | |
3901 | target_gains.pad_gain = 0xf0; | |
3902 | target_gains.dac_gain = 0; | |
3903 | } else { | |
3904 | target_gains.gm_gain = 7; | |
3905 | target_gains.pga_gain = 45; | |
3906 | target_gains.pad_gain = 186; | |
3907 | target_gains.dac_gain = 0; | |
3908 | } | |
3909 | ||
3910 | if (LCNREV_IS(pi->pubpi.phy_rev, 1) | |
3911 | || pi_lcn->lcnphy_hw_iqcal_en) { | |
3912 | ||
3913 | target_gains.pga_gain = 0; | |
3914 | target_gains.pad_gain = 30; | |
3915 | wlc_lcnphy_set_tx_pwr_by_index(pi, 16); | |
3916 | wlc_lcnphy_tx_iqlo_cal(pi, &target_gains, | |
3917 | LCNPHY_CAL_FULL, false); | |
3918 | } else { | |
3919 | wlc_lcnphy_tx_iqlo_soft_cal_full(pi); | |
3920 | } | |
3921 | } | |
3922 | ||
3923 | wlc_lcnphy_get_tx_iqcc(pi, &a, &b); | |
3924 | ||
3925 | didq = wlc_lcnphy_get_tx_locc(pi); | |
3926 | ||
3927 | tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; | |
3928 | tab.tbl_width = 32; | |
3929 | tab.tbl_ptr = &val; | |
3930 | ||
3931 | tab.tbl_len = 1; | |
3932 | tab.tbl_offset = LCNPHY_TX_PWR_CTRL_RATE_OFFSET; | |
3933 | ||
3934 | for (idx = 0; idx < 128; idx++) { | |
3935 | tab.tbl_offset = LCNPHY_TX_PWR_CTRL_IQ_OFFSET + idx; | |
3936 | ||
3937 | wlc_lcnphy_read_table(pi, &tab); | |
3938 | val = (val & 0xfff00000) | | |
3939 | ((u32) (a & 0x3FF) << 10) | (b & 0x3ff); | |
3940 | wlc_lcnphy_write_table(pi, &tab); | |
3941 | ||
3942 | val = didq; | |
3943 | tab.tbl_offset = LCNPHY_TX_PWR_CTRL_LO_OFFSET + idx; | |
3944 | wlc_lcnphy_write_table(pi, &tab); | |
3945 | } | |
3946 | ||
3947 | pi_lcn->lcnphy_cal_results.txiqlocal_a = a; | |
3948 | pi_lcn->lcnphy_cal_results.txiqlocal_b = b; | |
3949 | pi_lcn->lcnphy_cal_results.txiqlocal_didq = didq; | |
3950 | pi_lcn->lcnphy_cal_results.txiqlocal_ei0 = ei0; | |
3951 | pi_lcn->lcnphy_cal_results.txiqlocal_eq0 = eq0; | |
3952 | pi_lcn->lcnphy_cal_results.txiqlocal_fi0 = fi0; | |
3953 | pi_lcn->lcnphy_cal_results.txiqlocal_fq0 = fq0; | |
3954 | ||
3955 | wlc_lcnphy_set_bbmult(pi, save_bb_mult); | |
3956 | wlc_lcnphy_set_pa_gain(pi, save_pa_gain); | |
3957 | wlc_lcnphy_set_tx_gain(pi, &old_gains); | |
3958 | ||
3959 | if (SAVE_txpwrctrl != LCNPHY_TX_PWR_CTRL_OFF) | |
3960 | wlc_lcnphy_set_tx_pwr_ctrl(pi, SAVE_txpwrctrl); | |
3961 | else | |
3962 | wlc_lcnphy_set_tx_pwr_by_index(pi, SAVE_txpwrindex); | |
3963 | } | |
3964 | ||
3965 | s16 wlc_lcnphy_tempsense_new(struct brcms_phy *pi, bool mode) | |
3966 | { | |
3967 | u16 tempsenseval1, tempsenseval2; | |
3968 | s16 avg = 0; | |
3db1cd5c | 3969 | bool suspend = false; |
5b435de0 AS |
3970 | |
3971 | if (mode == 1) { | |
4b006b11 AS |
3972 | suspend = (0 == (bcma_read32(pi->d11core, |
3973 | D11REGOFFS(maccontrol)) & | |
3974 | MCTL_EN_MAC)); | |
5b435de0 AS |
3975 | if (!suspend) |
3976 | wlapi_suspend_mac_and_wait(pi->sh->physhim); | |
3977 | wlc_lcnphy_vbat_temp_sense_setup(pi, TEMPSENSE); | |
3978 | } | |
3979 | tempsenseval1 = read_phy_reg(pi, 0x476) & 0x1FF; | |
3980 | tempsenseval2 = read_phy_reg(pi, 0x477) & 0x1FF; | |
3981 | ||
3982 | if (tempsenseval1 > 255) | |
3983 | avg = (s16) (tempsenseval1 - 512); | |
3984 | else | |
3985 | avg = (s16) tempsenseval1; | |
3986 | ||
3987 | if (tempsenseval2 > 255) | |
3988 | avg += (s16) (tempsenseval2 - 512); | |
3989 | else | |
3990 | avg += (s16) tempsenseval2; | |
3991 | ||
3992 | avg /= 2; | |
3993 | ||
3994 | if (mode == 1) { | |
3995 | ||
3996 | mod_phy_reg(pi, 0x448, (0x1 << 14), (1) << 14); | |
3997 | ||
3998 | udelay(100); | |
3999 | mod_phy_reg(pi, 0x448, (0x1 << 14), (0) << 14); | |
4000 | ||
4001 | if (!suspend) | |
4002 | wlapi_enable_mac(pi->sh->physhim); | |
4003 | } | |
4004 | return avg; | |
4005 | } | |
4006 | ||
4007 | u16 wlc_lcnphy_tempsense(struct brcms_phy *pi, bool mode) | |
4008 | { | |
4009 | u16 tempsenseval1, tempsenseval2; | |
4010 | s32 avg = 0; | |
3db1cd5c | 4011 | bool suspend = false; |
5b435de0 AS |
4012 | u16 SAVE_txpwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi); |
4013 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
4014 | ||
4015 | if (mode == 1) { | |
4b006b11 AS |
4016 | suspend = (0 == (bcma_read32(pi->d11core, |
4017 | D11REGOFFS(maccontrol)) & | |
4018 | MCTL_EN_MAC)); | |
5b435de0 AS |
4019 | if (!suspend) |
4020 | wlapi_suspend_mac_and_wait(pi->sh->physhim); | |
4021 | wlc_lcnphy_vbat_temp_sense_setup(pi, TEMPSENSE); | |
4022 | } | |
4023 | tempsenseval1 = read_phy_reg(pi, 0x476) & 0x1FF; | |
4024 | tempsenseval2 = read_phy_reg(pi, 0x477) & 0x1FF; | |
4025 | ||
4026 | if (tempsenseval1 > 255) | |
4027 | avg = (int)(tempsenseval1 - 512); | |
4028 | else | |
4029 | avg = (int)tempsenseval1; | |
4030 | ||
4031 | if (pi_lcn->lcnphy_tempsense_option == 1 || pi->hwpwrctrl_capable) { | |
4032 | if (tempsenseval2 > 255) | |
4033 | avg = (int)(avg - tempsenseval2 + 512); | |
4034 | else | |
4035 | avg = (int)(avg - tempsenseval2); | |
4036 | } else { | |
4037 | if (tempsenseval2 > 255) | |
4038 | avg = (int)(avg + tempsenseval2 - 512); | |
4039 | else | |
4040 | avg = (int)(avg + tempsenseval2); | |
4041 | avg = avg / 2; | |
4042 | } | |
4043 | if (avg < 0) | |
4044 | avg = avg + 512; | |
4045 | ||
4046 | if (pi_lcn->lcnphy_tempsense_option == 2) | |
4047 | avg = tempsenseval1; | |
4048 | ||
4049 | if (mode) | |
4050 | wlc_lcnphy_set_tx_pwr_ctrl(pi, SAVE_txpwrctrl); | |
4051 | ||
4052 | if (mode == 1) { | |
4053 | ||
4054 | mod_phy_reg(pi, 0x448, (0x1 << 14), (1) << 14); | |
4055 | ||
4056 | udelay(100); | |
4057 | mod_phy_reg(pi, 0x448, (0x1 << 14), (0) << 14); | |
4058 | ||
4059 | if (!suspend) | |
4060 | wlapi_enable_mac(pi->sh->physhim); | |
4061 | } | |
4062 | return (u16) avg; | |
4063 | } | |
4064 | ||
4065 | s8 wlc_lcnphy_tempsense_degree(struct brcms_phy *pi, bool mode) | |
4066 | { | |
4067 | s32 degree = wlc_lcnphy_tempsense_new(pi, mode); | |
4068 | degree = | |
4069 | ((degree << | |
4070 | 10) + LCN_TEMPSENSE_OFFSET + (LCN_TEMPSENSE_DEN >> 1)) | |
4071 | / LCN_TEMPSENSE_DEN; | |
4072 | return (s8) degree; | |
4073 | } | |
4074 | ||
4075 | s8 wlc_lcnphy_vbatsense(struct brcms_phy *pi, bool mode) | |
4076 | { | |
4077 | u16 vbatsenseval; | |
4078 | s32 avg = 0; | |
3db1cd5c | 4079 | bool suspend = false; |
5b435de0 AS |
4080 | |
4081 | if (mode == 1) { | |
4b006b11 AS |
4082 | suspend = (0 == (bcma_read32(pi->d11core, |
4083 | D11REGOFFS(maccontrol)) & | |
4084 | MCTL_EN_MAC)); | |
5b435de0 AS |
4085 | if (!suspend) |
4086 | wlapi_suspend_mac_and_wait(pi->sh->physhim); | |
4087 | wlc_lcnphy_vbat_temp_sense_setup(pi, VBATSENSE); | |
4088 | } | |
4089 | ||
4090 | vbatsenseval = read_phy_reg(pi, 0x475) & 0x1FF; | |
4091 | ||
4092 | if (vbatsenseval > 255) | |
4093 | avg = (s32) (vbatsenseval - 512); | |
4094 | else | |
4095 | avg = (s32) vbatsenseval; | |
4096 | ||
4097 | avg = (avg * LCN_VBAT_SCALE_NOM + | |
4098 | (LCN_VBAT_SCALE_DEN >> 1)) / LCN_VBAT_SCALE_DEN; | |
4099 | ||
4100 | if (mode == 1) { | |
4101 | if (!suspend) | |
4102 | wlapi_enable_mac(pi->sh->physhim); | |
4103 | } | |
4104 | return (s8) avg; | |
4105 | } | |
4106 | ||
4107 | static void wlc_lcnphy_afe_clk_init(struct brcms_phy *pi, u8 mode) | |
4108 | { | |
4109 | u8 phybw40; | |
4110 | phybw40 = CHSPEC_IS40(pi->radio_chanspec); | |
4111 | ||
4112 | mod_phy_reg(pi, 0x6d1, (0x1 << 7), (1) << 7); | |
4113 | ||
4114 | if (((mode == AFE_CLK_INIT_MODE_PAPD) && (phybw40 == 0)) || | |
4115 | (mode == AFE_CLK_INIT_MODE_TXRX2X)) | |
4116 | write_phy_reg(pi, 0x6d0, 0x7); | |
4117 | ||
4118 | wlc_lcnphy_toggle_afe_pwdn(pi); | |
4119 | } | |
4120 | ||
4121 | static void wlc_lcnphy_temp_adj(struct brcms_phy *pi) | |
4122 | { | |
4123 | } | |
4124 | ||
4125 | static void wlc_lcnphy_glacial_timer_based_cal(struct brcms_phy *pi) | |
4126 | { | |
4127 | bool suspend; | |
4128 | s8 index; | |
4129 | u16 SAVE_pwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi); | |
4130 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
4b006b11 AS |
4131 | suspend = (0 == (bcma_read32(pi->d11core, D11REGOFFS(maccontrol)) & |
4132 | MCTL_EN_MAC)); | |
5b435de0 AS |
4133 | if (!suspend) |
4134 | wlapi_suspend_mac_and_wait(pi->sh->physhim); | |
4135 | wlc_lcnphy_deaf_mode(pi, true); | |
4136 | pi->phy_lastcal = pi->sh->now; | |
4137 | pi->phy_forcecal = false; | |
4138 | index = pi_lcn->lcnphy_current_index; | |
4139 | ||
4140 | wlc_lcnphy_txpwrtbl_iqlo_cal(pi); | |
4141 | ||
4142 | wlc_lcnphy_set_tx_pwr_by_index(pi, index); | |
4143 | wlc_lcnphy_set_tx_pwr_ctrl(pi, SAVE_pwrctrl); | |
4144 | wlc_lcnphy_deaf_mode(pi, false); | |
4145 | if (!suspend) | |
4146 | wlapi_enable_mac(pi->sh->physhim); | |
4147 | ||
4148 | } | |
4149 | ||
4150 | static void wlc_lcnphy_periodic_cal(struct brcms_phy *pi) | |
4151 | { | |
4152 | bool suspend, full_cal; | |
4153 | const struct lcnphy_rx_iqcomp *rx_iqcomp; | |
4154 | int rx_iqcomp_sz; | |
4155 | u16 SAVE_pwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi); | |
4156 | s8 index; | |
4157 | struct phytbl_info tab; | |
4158 | s32 a1, b0, b1; | |
4159 | s32 tssi, pwr, maxtargetpwr, mintargetpwr; | |
4160 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
4161 | ||
4162 | pi->phy_lastcal = pi->sh->now; | |
4163 | pi->phy_forcecal = false; | |
4164 | full_cal = | |
4165 | (pi_lcn->lcnphy_full_cal_channel != | |
4166 | CHSPEC_CHANNEL(pi->radio_chanspec)); | |
4167 | pi_lcn->lcnphy_full_cal_channel = CHSPEC_CHANNEL(pi->radio_chanspec); | |
4168 | index = pi_lcn->lcnphy_current_index; | |
4169 | ||
4b006b11 AS |
4170 | suspend = (0 == (bcma_read32(pi->d11core, D11REGOFFS(maccontrol)) & |
4171 | MCTL_EN_MAC)); | |
5b435de0 AS |
4172 | if (!suspend) { |
4173 | wlapi_bmac_write_shm(pi->sh->physhim, M_CTS_DURATION, 10000); | |
4174 | wlapi_suspend_mac_and_wait(pi->sh->physhim); | |
4175 | } | |
4176 | ||
4177 | wlc_lcnphy_deaf_mode(pi, true); | |
4178 | ||
4179 | wlc_lcnphy_txpwrtbl_iqlo_cal(pi); | |
4180 | ||
4181 | rx_iqcomp = lcnphy_rx_iqcomp_table_rev0; | |
4182 | rx_iqcomp_sz = ARRAY_SIZE(lcnphy_rx_iqcomp_table_rev0); | |
4183 | ||
4184 | if (LCNREV_IS(pi->pubpi.phy_rev, 1)) | |
4185 | wlc_lcnphy_rx_iq_cal(pi, NULL, 0, true, false, 1, 40); | |
4186 | else | |
4187 | wlc_lcnphy_rx_iq_cal(pi, NULL, 0, true, false, 1, 127); | |
4188 | ||
4189 | if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi)) { | |
4190 | ||
4191 | wlc_lcnphy_idle_tssi_est((struct brcms_phy_pub *) pi); | |
4192 | ||
4193 | b0 = pi->txpa_2g[0]; | |
4194 | b1 = pi->txpa_2g[1]; | |
4195 | a1 = pi->txpa_2g[2]; | |
4196 | maxtargetpwr = wlc_lcnphy_tssi2dbm(10, a1, b0, b1); | |
4197 | mintargetpwr = wlc_lcnphy_tssi2dbm(125, a1, b0, b1); | |
4198 | ||
4199 | tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; | |
4200 | tab.tbl_width = 32; | |
4201 | tab.tbl_ptr = &pwr; | |
4202 | tab.tbl_len = 1; | |
4203 | tab.tbl_offset = 0; | |
4204 | for (tssi = 0; tssi < 128; tssi++) { | |
4205 | pwr = wlc_lcnphy_tssi2dbm(tssi, a1, b0, b1); | |
4206 | pwr = (pwr < mintargetpwr) ? mintargetpwr : pwr; | |
4207 | wlc_lcnphy_write_table(pi, &tab); | |
4208 | tab.tbl_offset++; | |
4209 | } | |
4210 | } | |
4211 | ||
4212 | wlc_lcnphy_set_tx_pwr_by_index(pi, index); | |
4213 | wlc_lcnphy_set_tx_pwr_ctrl(pi, SAVE_pwrctrl); | |
4214 | wlc_lcnphy_deaf_mode(pi, false); | |
4215 | if (!suspend) | |
4216 | wlapi_enable_mac(pi->sh->physhim); | |
4217 | } | |
4218 | ||
4219 | void wlc_lcnphy_calib_modes(struct brcms_phy *pi, uint mode) | |
4220 | { | |
4221 | u16 temp_new; | |
4222 | int temp1, temp2, temp_diff; | |
4223 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
4224 | ||
4225 | switch (mode) { | |
4226 | case PHY_PERICAL_CHAN: | |
4227 | break; | |
4228 | case PHY_FULLCAL: | |
4229 | wlc_lcnphy_periodic_cal(pi); | |
4230 | break; | |
4231 | case PHY_PERICAL_PHYINIT: | |
4232 | wlc_lcnphy_periodic_cal(pi); | |
4233 | break; | |
4234 | case PHY_PERICAL_WATCHDOG: | |
4235 | if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) { | |
4236 | temp_new = wlc_lcnphy_tempsense(pi, 0); | |
4237 | temp1 = LCNPHY_TEMPSENSE(temp_new); | |
4238 | temp2 = LCNPHY_TEMPSENSE(pi_lcn->lcnphy_cal_temper); | |
4239 | temp_diff = temp1 - temp2; | |
4240 | if ((pi_lcn->lcnphy_cal_counter > 90) || | |
4241 | (temp_diff > 60) || (temp_diff < -60)) { | |
4242 | wlc_lcnphy_glacial_timer_based_cal(pi); | |
4243 | wlc_2064_vco_cal(pi); | |
4244 | pi_lcn->lcnphy_cal_temper = temp_new; | |
4245 | pi_lcn->lcnphy_cal_counter = 0; | |
4246 | } else | |
4247 | pi_lcn->lcnphy_cal_counter++; | |
4248 | } | |
4249 | break; | |
4250 | case LCNPHY_PERICAL_TEMPBASED_TXPWRCTRL: | |
4251 | if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) | |
4252 | wlc_lcnphy_tx_power_adjustment( | |
4253 | (struct brcms_phy_pub *) pi); | |
4254 | break; | |
4255 | } | |
4256 | } | |
4257 | ||
4258 | void wlc_lcnphy_get_tssi(struct brcms_phy *pi, s8 *ofdm_pwr, s8 *cck_pwr) | |
4259 | { | |
4260 | s8 cck_offset; | |
4261 | u16 status; | |
4262 | status = (read_phy_reg(pi, 0x4ab)); | |
4263 | if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi) && | |
4264 | (status & (0x1 << 15))) { | |
4265 | *ofdm_pwr = (s8) (((read_phy_reg(pi, 0x4ab) & (0x1ff << 0)) | |
4266 | >> 0) >> 1); | |
4267 | ||
4268 | if (wlc_phy_tpc_isenabled_lcnphy(pi)) | |
4269 | cck_offset = pi->tx_power_offset[TXP_FIRST_CCK]; | |
4270 | else | |
4271 | cck_offset = 0; | |
4272 | ||
4273 | *cck_pwr = *ofdm_pwr + cck_offset; | |
4274 | } else { | |
4275 | *cck_pwr = 0; | |
4276 | *ofdm_pwr = 0; | |
4277 | } | |
4278 | } | |
4279 | ||
4280 | void wlc_phy_cal_init_lcnphy(struct brcms_phy *pi) | |
4281 | { | |
4282 | return; | |
4283 | ||
4284 | } | |
4285 | ||
4286 | void wlc_lcnphy_tx_power_adjustment(struct brcms_phy_pub *ppi) | |
4287 | { | |
4288 | s8 index; | |
4289 | u16 index2; | |
4290 | struct brcms_phy *pi = (struct brcms_phy *) ppi; | |
4291 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
4292 | u16 SAVE_txpwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi); | |
4293 | if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi) && | |
4294 | SAVE_txpwrctrl) { | |
4295 | index = wlc_lcnphy_tempcompensated_txpwrctrl(pi); | |
4296 | index2 = (u16) (index * 2); | |
4297 | mod_phy_reg(pi, 0x4a9, (0x1ff << 0), (index2) << 0); | |
4298 | ||
4299 | pi_lcn->lcnphy_current_index = | |
4300 | (s8)((read_phy_reg(pi, 0x4a9) & 0xFF) / 2); | |
4301 | } | |
4302 | } | |
4303 | ||
4304 | static void | |
4305 | wlc_lcnphy_load_tx_gain_table(struct brcms_phy *pi, | |
4306 | const struct lcnphy_tx_gain_tbl_entry *gain_table) | |
4307 | { | |
4308 | u32 j; | |
4309 | struct phytbl_info tab; | |
4310 | u32 val; | |
4311 | u16 pa_gain; | |
4312 | u16 gm_gain; | |
4313 | ||
4314 | if (CHSPEC_IS5G(pi->radio_chanspec)) | |
4315 | pa_gain = 0x70; | |
4316 | else | |
4317 | pa_gain = 0x70; | |
4318 | ||
4319 | if (pi->sh->boardflags & BFL_FEM) | |
4320 | pa_gain = 0x10; | |
4321 | tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; | |
4322 | tab.tbl_width = 32; | |
4323 | tab.tbl_len = 1; | |
4324 | tab.tbl_ptr = &val; | |
4325 | ||
4326 | for (j = 0; j < 128; j++) { | |
4327 | gm_gain = gain_table[j].gm; | |
4328 | val = (((u32) pa_gain << 24) | | |
4329 | (gain_table[j].pad << 16) | | |
4330 | (gain_table[j].pga << 8) | gm_gain); | |
4331 | ||
4332 | tab.tbl_offset = LCNPHY_TX_PWR_CTRL_GAIN_OFFSET + j; | |
4333 | wlc_lcnphy_write_table(pi, &tab); | |
4334 | ||
4335 | val = (gain_table[j].dac << 28) | (gain_table[j].bb_mult << 20); | |
4336 | tab.tbl_offset = LCNPHY_TX_PWR_CTRL_IQ_OFFSET + j; | |
4337 | wlc_lcnphy_write_table(pi, &tab); | |
4338 | } | |
4339 | } | |
4340 | ||
4341 | static void wlc_lcnphy_load_rfpower(struct brcms_phy *pi) | |
4342 | { | |
4343 | struct phytbl_info tab; | |
4344 | u32 val, bbmult, rfgain; | |
4345 | u8 index; | |
4346 | u8 scale_factor = 1; | |
4347 | s16 temp, temp1, temp2, qQ, qQ1, qQ2, shift; | |
4348 | ||
4349 | tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; | |
4350 | tab.tbl_width = 32; | |
4351 | tab.tbl_len = 1; | |
4352 | ||
4353 | for (index = 0; index < 128; index++) { | |
4354 | tab.tbl_ptr = &bbmult; | |
4355 | tab.tbl_offset = LCNPHY_TX_PWR_CTRL_IQ_OFFSET + index; | |
4356 | wlc_lcnphy_read_table(pi, &tab); | |
4357 | bbmult = bbmult >> 20; | |
4358 | ||
4359 | tab.tbl_ptr = &rfgain; | |
4360 | tab.tbl_offset = LCNPHY_TX_PWR_CTRL_GAIN_OFFSET + index; | |
4361 | wlc_lcnphy_read_table(pi, &tab); | |
4362 | ||
4363 | qm_log10((s32) (bbmult), 0, &temp1, &qQ1); | |
4364 | qm_log10((s32) (1 << 6), 0, &temp2, &qQ2); | |
4365 | ||
4366 | if (qQ1 < qQ2) { | |
4367 | temp2 = qm_shr16(temp2, qQ2 - qQ1); | |
4368 | qQ = qQ1; | |
4369 | } else { | |
4370 | temp1 = qm_shr16(temp1, qQ1 - qQ2); | |
4371 | qQ = qQ2; | |
4372 | } | |
4373 | temp = qm_sub16(temp1, temp2); | |
4374 | ||
4375 | if (qQ >= 4) | |
4376 | shift = qQ - 4; | |
4377 | else | |
4378 | shift = 4 - qQ; | |
4379 | ||
4380 | val = (((index << shift) + (5 * temp) + | |
4381 | (1 << (scale_factor + shift - 3))) >> (scale_factor + | |
4382 | shift - 2)); | |
4383 | ||
4384 | tab.tbl_ptr = &val; | |
4385 | tab.tbl_offset = LCNPHY_TX_PWR_CTRL_PWR_OFFSET + index; | |
4386 | wlc_lcnphy_write_table(pi, &tab); | |
4387 | } | |
4388 | } | |
4389 | ||
4390 | static void wlc_lcnphy_bu_tweaks(struct brcms_phy *pi) | |
4391 | { | |
4392 | or_phy_reg(pi, 0x805, 0x1); | |
4393 | ||
4394 | mod_phy_reg(pi, 0x42f, (0x7 << 0), (0x3) << 0); | |
4395 | ||
4396 | mod_phy_reg(pi, 0x030, (0x7 << 0), (0x3) << 0); | |
4397 | ||
4398 | write_phy_reg(pi, 0x414, 0x1e10); | |
4399 | write_phy_reg(pi, 0x415, 0x0640); | |
4400 | ||
4401 | mod_phy_reg(pi, 0x4df, (0xff << 8), -9 << 8); | |
4402 | ||
4403 | or_phy_reg(pi, 0x44a, 0x44); | |
4404 | write_phy_reg(pi, 0x44a, 0x80); | |
4405 | mod_phy_reg(pi, 0x434, (0xff << 0), (0xFD) << 0); | |
4406 | ||
4407 | mod_phy_reg(pi, 0x420, (0xff << 0), (16) << 0); | |
4408 | ||
4409 | if (!(pi->sh->boardrev < 0x1204)) | |
4410 | mod_radio_reg(pi, RADIO_2064_REG09B, 0xF0, 0xF0); | |
4411 | ||
4412 | write_phy_reg(pi, 0x7d6, 0x0902); | |
4413 | mod_phy_reg(pi, 0x429, (0xf << 0), (0x9) << 0); | |
4414 | ||
4415 | mod_phy_reg(pi, 0x429, (0x3f << 4), (0xe) << 4); | |
4416 | ||
4417 | if (LCNREV_IS(pi->pubpi.phy_rev, 1)) { | |
4418 | mod_phy_reg(pi, 0x423, (0xff << 0), (0x46) << 0); | |
4419 | ||
4420 | mod_phy_reg(pi, 0x411, (0xff << 0), (1) << 0); | |
4421 | ||
4422 | mod_phy_reg(pi, 0x434, (0xff << 0), (0xFF) << 0); | |
4423 | ||
4424 | mod_phy_reg(pi, 0x656, (0xf << 0), (2) << 0); | |
4425 | ||
4426 | mod_phy_reg(pi, 0x44d, (0x1 << 2), (1) << 2); | |
4427 | ||
4428 | mod_radio_reg(pi, RADIO_2064_REG0F7, 0x4, 0x4); | |
4429 | mod_radio_reg(pi, RADIO_2064_REG0F1, 0x3, 0); | |
4430 | mod_radio_reg(pi, RADIO_2064_REG0F2, 0xF8, 0x90); | |
4431 | mod_radio_reg(pi, RADIO_2064_REG0F3, 0x3, 0x2); | |
4432 | mod_radio_reg(pi, RADIO_2064_REG0F3, 0xf0, 0xa0); | |
4433 | ||
4434 | mod_radio_reg(pi, RADIO_2064_REG11F, 0x2, 0x2); | |
4435 | ||
4436 | wlc_lcnphy_clear_tx_power_offsets(pi); | |
4437 | mod_phy_reg(pi, 0x4d0, (0x1ff << 6), (10) << 6); | |
4438 | ||
4439 | } | |
4440 | } | |
4441 | ||
4442 | static void wlc_lcnphy_rcal(struct brcms_phy *pi) | |
4443 | { | |
4444 | u8 rcal_value; | |
4445 | ||
4446 | and_radio_reg(pi, RADIO_2064_REG05B, 0xfD); | |
4447 | ||
4448 | or_radio_reg(pi, RADIO_2064_REG004, 0x40); | |
4449 | or_radio_reg(pi, RADIO_2064_REG120, 0x10); | |
4450 | ||
4451 | or_radio_reg(pi, RADIO_2064_REG078, 0x80); | |
4452 | or_radio_reg(pi, RADIO_2064_REG129, 0x02); | |
4453 | ||
4454 | or_radio_reg(pi, RADIO_2064_REG057, 0x01); | |
4455 | ||
4456 | or_radio_reg(pi, RADIO_2064_REG05B, 0x02); | |
4457 | mdelay(5); | |
4458 | SPINWAIT(!wlc_radio_2064_rcal_done(pi), 10 * 1000 * 1000); | |
4459 | ||
4460 | if (wlc_radio_2064_rcal_done(pi)) { | |
4461 | rcal_value = (u8) read_radio_reg(pi, RADIO_2064_REG05C); | |
4462 | rcal_value = rcal_value & 0x1f; | |
4463 | } | |
4464 | ||
4465 | and_radio_reg(pi, RADIO_2064_REG05B, 0xfD); | |
4466 | ||
4467 | and_radio_reg(pi, RADIO_2064_REG057, 0xFE); | |
4468 | } | |
4469 | ||
4470 | static void wlc_lcnphy_rc_cal(struct brcms_phy *pi) | |
4471 | { | |
4472 | u8 dflt_rc_cal_val; | |
4473 | u16 flt_val; | |
4474 | ||
4475 | dflt_rc_cal_val = 7; | |
4476 | if (LCNREV_IS(pi->pubpi.phy_rev, 1)) | |
4477 | dflt_rc_cal_val = 11; | |
4478 | flt_val = | |
4479 | (dflt_rc_cal_val << 10) | (dflt_rc_cal_val << 5) | | |
4480 | (dflt_rc_cal_val); | |
4481 | write_phy_reg(pi, 0x933, flt_val); | |
4482 | write_phy_reg(pi, 0x934, flt_val); | |
4483 | write_phy_reg(pi, 0x935, flt_val); | |
4484 | write_phy_reg(pi, 0x936, flt_val); | |
4485 | write_phy_reg(pi, 0x937, (flt_val & 0x1FF)); | |
4486 | ||
4487 | return; | |
4488 | } | |
4489 | ||
4490 | static void wlc_radio_2064_init(struct brcms_phy *pi) | |
4491 | { | |
4492 | u32 i; | |
4493 | const struct lcnphy_radio_regs *lcnphyregs = NULL; | |
4494 | ||
4495 | lcnphyregs = lcnphy_radio_regs_2064; | |
4496 | ||
4497 | for (i = 0; lcnphyregs[i].address != 0xffff; i++) | |
4498 | if (CHSPEC_IS5G(pi->radio_chanspec) && lcnphyregs[i].do_init_a) | |
4499 | write_radio_reg(pi, | |
4500 | ((lcnphyregs[i].address & 0x3fff) | | |
4501 | RADIO_DEFAULT_CORE), | |
4502 | (u16) lcnphyregs[i].init_a); | |
4503 | else if (lcnphyregs[i].do_init_g) | |
4504 | write_radio_reg(pi, | |
4505 | ((lcnphyregs[i].address & 0x3fff) | | |
4506 | RADIO_DEFAULT_CORE), | |
4507 | (u16) lcnphyregs[i].init_g); | |
4508 | ||
4509 | write_radio_reg(pi, RADIO_2064_REG032, 0x62); | |
4510 | write_radio_reg(pi, RADIO_2064_REG033, 0x19); | |
4511 | ||
4512 | write_radio_reg(pi, RADIO_2064_REG090, 0x10); | |
4513 | ||
4514 | write_radio_reg(pi, RADIO_2064_REG010, 0x00); | |
4515 | ||
4516 | if (LCNREV_IS(pi->pubpi.phy_rev, 1)) { | |
4517 | ||
4518 | write_radio_reg(pi, RADIO_2064_REG060, 0x7f); | |
4519 | write_radio_reg(pi, RADIO_2064_REG061, 0x72); | |
4520 | write_radio_reg(pi, RADIO_2064_REG062, 0x7f); | |
4521 | } | |
4522 | ||
4523 | write_radio_reg(pi, RADIO_2064_REG01D, 0x02); | |
4524 | write_radio_reg(pi, RADIO_2064_REG01E, 0x06); | |
4525 | ||
4526 | mod_phy_reg(pi, 0x4ea, (0x7 << 0), 0 << 0); | |
4527 | ||
4528 | mod_phy_reg(pi, 0x4ea, (0x7 << 3), 1 << 3); | |
4529 | ||
4530 | mod_phy_reg(pi, 0x4ea, (0x7 << 6), 2 << 6); | |
4531 | ||
4532 | mod_phy_reg(pi, 0x4ea, (0x7 << 9), 3 << 9); | |
4533 | ||
4534 | mod_phy_reg(pi, 0x4ea, (0x7 << 12), 4 << 12); | |
4535 | ||
4536 | write_phy_reg(pi, 0x4ea, 0x4688); | |
4537 | ||
4538 | mod_phy_reg(pi, 0x4eb, (0x7 << 0), 2 << 0); | |
4539 | ||
4540 | mod_phy_reg(pi, 0x4eb, (0x7 << 6), 0 << 6); | |
4541 | ||
4542 | mod_phy_reg(pi, 0x46a, (0xffff << 0), 25 << 0); | |
4543 | ||
4544 | wlc_lcnphy_set_tx_locc(pi, 0); | |
4545 | ||
4546 | wlc_lcnphy_rcal(pi); | |
4547 | ||
4548 | wlc_lcnphy_rc_cal(pi); | |
4549 | } | |
4550 | ||
4551 | static void wlc_lcnphy_radio_init(struct brcms_phy *pi) | |
4552 | { | |
4553 | wlc_radio_2064_init(pi); | |
4554 | } | |
4555 | ||
4556 | static void wlc_lcnphy_tbl_init(struct brcms_phy *pi) | |
4557 | { | |
4558 | uint idx; | |
4559 | u8 phybw40; | |
4560 | struct phytbl_info tab; | |
4561 | u32 val; | |
4562 | ||
4563 | phybw40 = CHSPEC_IS40(pi->radio_chanspec); | |
4564 | ||
4565 | for (idx = 0; idx < dot11lcnphytbl_info_sz_rev0; idx++) | |
4566 | wlc_lcnphy_write_table(pi, &dot11lcnphytbl_info_rev0[idx]); | |
4567 | ||
4568 | if (pi->sh->boardflags & BFL_FEM_BT) { | |
4569 | tab.tbl_id = LCNPHY_TBL_ID_RFSEQ; | |
4570 | tab.tbl_width = 16; | |
4571 | tab.tbl_ptr = &val; | |
4572 | tab.tbl_len = 1; | |
4573 | val = 100; | |
4574 | tab.tbl_offset = 4; | |
4575 | wlc_lcnphy_write_table(pi, &tab); | |
4576 | } | |
4577 | ||
4578 | tab.tbl_id = LCNPHY_TBL_ID_RFSEQ; | |
4579 | tab.tbl_width = 16; | |
4580 | tab.tbl_ptr = &val; | |
4581 | tab.tbl_len = 1; | |
4582 | ||
4583 | val = 114; | |
4584 | tab.tbl_offset = 0; | |
4585 | wlc_lcnphy_write_table(pi, &tab); | |
4586 | ||
4587 | val = 130; | |
4588 | tab.tbl_offset = 1; | |
4589 | wlc_lcnphy_write_table(pi, &tab); | |
4590 | ||
4591 | val = 6; | |
4592 | tab.tbl_offset = 8; | |
4593 | wlc_lcnphy_write_table(pi, &tab); | |
4594 | ||
4595 | if (CHSPEC_IS2G(pi->radio_chanspec)) { | |
4596 | if (pi->sh->boardflags & BFL_FEM) | |
4597 | wlc_lcnphy_load_tx_gain_table( | |
4598 | pi, | |
4599 | dot11lcnphy_2GHz_extPA_gaintable_rev0); | |
4600 | else | |
4601 | wlc_lcnphy_load_tx_gain_table( | |
4602 | pi, | |
4603 | dot11lcnphy_2GHz_gaintable_rev0); | |
4604 | } | |
4605 | ||
4606 | if (LCNREV_IS(pi->pubpi.phy_rev, 2)) { | |
4607 | const struct phytbl_info *tb; | |
4608 | int l; | |
4609 | ||
4610 | if (CHSPEC_IS2G(pi->radio_chanspec)) { | |
4611 | l = dot11lcnphytbl_rx_gain_info_2G_rev2_sz; | |
4612 | if (pi->sh->boardflags & BFL_EXTLNA) | |
4613 | tb = dot11lcnphytbl_rx_gain_info_extlna_2G_rev2; | |
4614 | else | |
4615 | tb = dot11lcnphytbl_rx_gain_info_2G_rev2; | |
4616 | } else { | |
4617 | l = dot11lcnphytbl_rx_gain_info_5G_rev2_sz; | |
4618 | if (pi->sh->boardflags & BFL_EXTLNA_5GHz) | |
4619 | tb = dot11lcnphytbl_rx_gain_info_extlna_5G_rev2; | |
4620 | else | |
4621 | tb = dot11lcnphytbl_rx_gain_info_5G_rev2; | |
4622 | } | |
4623 | ||
4624 | for (idx = 0; idx < l; idx++) | |
4625 | wlc_lcnphy_write_table(pi, &tb[idx]); | |
4626 | } | |
4627 | ||
4628 | if ((pi->sh->boardflags & BFL_FEM) | |
4629 | && !(pi->sh->boardflags & BFL_FEM_BT)) | |
4630 | wlc_lcnphy_write_table(pi, &dot11lcn_sw_ctrl_tbl_info_4313_epa); | |
4631 | else if (pi->sh->boardflags & BFL_FEM_BT) { | |
4632 | if (pi->sh->boardrev < 0x1250) | |
4633 | wlc_lcnphy_write_table( | |
4634 | pi, | |
4635 | &dot11lcn_sw_ctrl_tbl_info_4313_bt_epa); | |
4636 | else | |
4637 | wlc_lcnphy_write_table( | |
4638 | pi, | |
4639 | &dot11lcn_sw_ctrl_tbl_info_4313_bt_epa_p250); | |
4640 | } else | |
4641 | wlc_lcnphy_write_table(pi, &dot11lcn_sw_ctrl_tbl_info_4313); | |
4642 | ||
4643 | wlc_lcnphy_load_rfpower(pi); | |
4644 | ||
4645 | wlc_lcnphy_clear_papd_comptable(pi); | |
4646 | } | |
4647 | ||
4648 | static void wlc_lcnphy_rev0_baseband_init(struct brcms_phy *pi) | |
4649 | { | |
4650 | u16 afectrl1; | |
4651 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
4652 | ||
4653 | write_radio_reg(pi, RADIO_2064_REG11C, 0x0); | |
4654 | ||
4655 | write_phy_reg(pi, 0x43b, 0x0); | |
4656 | write_phy_reg(pi, 0x43c, 0x0); | |
4657 | write_phy_reg(pi, 0x44c, 0x0); | |
4658 | write_phy_reg(pi, 0x4e6, 0x0); | |
4659 | write_phy_reg(pi, 0x4f9, 0x0); | |
4660 | write_phy_reg(pi, 0x4b0, 0x0); | |
4661 | write_phy_reg(pi, 0x938, 0x0); | |
4662 | write_phy_reg(pi, 0x4b0, 0x0); | |
4663 | write_phy_reg(pi, 0x44e, 0); | |
4664 | ||
4665 | or_phy_reg(pi, 0x567, 0x03); | |
4666 | ||
4667 | or_phy_reg(pi, 0x44a, 0x44); | |
4668 | write_phy_reg(pi, 0x44a, 0x80); | |
4669 | ||
4670 | if (!(pi->sh->boardflags & BFL_FEM)) | |
4671 | wlc_lcnphy_set_tx_pwr_by_index(pi, 52); | |
4672 | ||
4673 | if (0) { | |
4674 | afectrl1 = 0; | |
4675 | afectrl1 = (u16) ((pi_lcn->lcnphy_rssi_vf) | | |
4676 | (pi_lcn->lcnphy_rssi_vc << 4) | | |
4677 | (pi_lcn->lcnphy_rssi_gs << 10)); | |
4678 | write_phy_reg(pi, 0x43e, afectrl1); | |
4679 | } | |
4680 | ||
4681 | mod_phy_reg(pi, 0x634, (0xff << 0), 0xC << 0); | |
4682 | if (pi->sh->boardflags & BFL_FEM) { | |
4683 | mod_phy_reg(pi, 0x634, (0xff << 0), 0xA << 0); | |
4684 | ||
4685 | write_phy_reg(pi, 0x910, 0x1); | |
4686 | } | |
4687 | ||
4688 | mod_phy_reg(pi, 0x448, (0x3 << 8), 1 << 8); | |
4689 | mod_phy_reg(pi, 0x608, (0xff << 0), 0x17 << 0); | |
4690 | mod_phy_reg(pi, 0x604, (0x7ff << 0), 0x3EA << 0); | |
4691 | ||
4692 | } | |
4693 | ||
4694 | static void wlc_lcnphy_rev2_baseband_init(struct brcms_phy *pi) | |
4695 | { | |
4696 | if (CHSPEC_IS5G(pi->radio_chanspec)) { | |
4697 | mod_phy_reg(pi, 0x416, (0xff << 0), 80 << 0); | |
4698 | mod_phy_reg(pi, 0x416, (0xff << 8), 80 << 8); | |
4699 | } | |
4700 | } | |
4701 | ||
4702 | static void wlc_lcnphy_agc_temp_init(struct brcms_phy *pi) | |
4703 | { | |
4704 | s16 temp; | |
4705 | struct phytbl_info tab; | |
4706 | u32 tableBuffer[2]; | |
4707 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
4708 | ||
4709 | temp = (s16) read_phy_reg(pi, 0x4df); | |
4710 | pi_lcn->lcnphy_ofdmgainidxtableoffset = (temp & (0xff << 0)) >> 0; | |
4711 | ||
4712 | if (pi_lcn->lcnphy_ofdmgainidxtableoffset > 127) | |
4713 | pi_lcn->lcnphy_ofdmgainidxtableoffset -= 256; | |
4714 | ||
4715 | pi_lcn->lcnphy_dsssgainidxtableoffset = (temp & (0xff << 8)) >> 8; | |
4716 | ||
4717 | if (pi_lcn->lcnphy_dsssgainidxtableoffset > 127) | |
4718 | pi_lcn->lcnphy_dsssgainidxtableoffset -= 256; | |
4719 | ||
4720 | tab.tbl_ptr = tableBuffer; | |
4721 | tab.tbl_len = 2; | |
4722 | tab.tbl_id = 17; | |
4723 | tab.tbl_offset = 59; | |
4724 | tab.tbl_width = 32; | |
4725 | wlc_lcnphy_read_table(pi, &tab); | |
4726 | ||
4727 | if (tableBuffer[0] > 63) | |
4728 | tableBuffer[0] -= 128; | |
4729 | pi_lcn->lcnphy_tr_R_gain_val = tableBuffer[0]; | |
4730 | ||
4731 | if (tableBuffer[1] > 63) | |
4732 | tableBuffer[1] -= 128; | |
4733 | pi_lcn->lcnphy_tr_T_gain_val = tableBuffer[1]; | |
4734 | ||
4735 | temp = (s16) (read_phy_reg(pi, 0x434) & (0xff << 0)); | |
4736 | if (temp > 127) | |
4737 | temp -= 256; | |
4738 | pi_lcn->lcnphy_input_pwr_offset_db = (s8) temp; | |
4739 | ||
4740 | pi_lcn->lcnphy_Med_Low_Gain_db = | |
4741 | (read_phy_reg(pi, 0x424) & (0xff << 8)) >> 8; | |
4742 | pi_lcn->lcnphy_Very_Low_Gain_db = | |
4743 | (read_phy_reg(pi, 0x425) & (0xff << 0)) >> 0; | |
4744 | ||
4745 | tab.tbl_ptr = tableBuffer; | |
4746 | tab.tbl_len = 2; | |
4747 | tab.tbl_id = LCNPHY_TBL_ID_GAIN_IDX; | |
4748 | tab.tbl_offset = 28; | |
4749 | tab.tbl_width = 32; | |
4750 | wlc_lcnphy_read_table(pi, &tab); | |
4751 | ||
4752 | pi_lcn->lcnphy_gain_idx_14_lowword = tableBuffer[0]; | |
4753 | pi_lcn->lcnphy_gain_idx_14_hiword = tableBuffer[1]; | |
4754 | ||
4755 | } | |
4756 | ||
4757 | static void wlc_lcnphy_baseband_init(struct brcms_phy *pi) | |
4758 | { | |
4759 | ||
4760 | wlc_lcnphy_tbl_init(pi); | |
4761 | wlc_lcnphy_rev0_baseband_init(pi); | |
4762 | if (LCNREV_IS(pi->pubpi.phy_rev, 2)) | |
4763 | wlc_lcnphy_rev2_baseband_init(pi); | |
4764 | wlc_lcnphy_bu_tweaks(pi); | |
4765 | } | |
4766 | ||
4767 | void wlc_phy_init_lcnphy(struct brcms_phy *pi) | |
4768 | { | |
4769 | u8 phybw40; | |
4770 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
4771 | phybw40 = CHSPEC_IS40(pi->radio_chanspec); | |
4772 | ||
4773 | pi_lcn->lcnphy_cal_counter = 0; | |
4774 | pi_lcn->lcnphy_cal_temper = pi_lcn->lcnphy_rawtempsense; | |
4775 | ||
4776 | or_phy_reg(pi, 0x44a, 0x80); | |
4777 | and_phy_reg(pi, 0x44a, 0x7f); | |
4778 | ||
4779 | wlc_lcnphy_afe_clk_init(pi, AFE_CLK_INIT_MODE_TXRX2X); | |
4780 | ||
4781 | write_phy_reg(pi, 0x60a, 160); | |
4782 | ||
4783 | write_phy_reg(pi, 0x46a, 25); | |
4784 | ||
4785 | wlc_lcnphy_baseband_init(pi); | |
4786 | ||
4787 | wlc_lcnphy_radio_init(pi); | |
4788 | ||
4789 | if (CHSPEC_IS2G(pi->radio_chanspec)) | |
4790 | wlc_lcnphy_tx_pwr_ctrl_init((struct brcms_phy_pub *) pi); | |
4791 | ||
4792 | wlc_phy_chanspec_set((struct brcms_phy_pub *) pi, pi->radio_chanspec); | |
4793 | ||
4794 | si_pmu_regcontrol(pi->sh->sih, 0, 0xf, 0x9); | |
4795 | ||
4796 | si_pmu_chipcontrol(pi->sh->sih, 0, 0xffffffff, 0x03CDDDDD); | |
4797 | ||
4798 | if ((pi->sh->boardflags & BFL_FEM) | |
4799 | && wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) | |
4800 | wlc_lcnphy_set_tx_pwr_by_index(pi, FIXED_TXPWR); | |
4801 | ||
4802 | wlc_lcnphy_agc_temp_init(pi); | |
4803 | ||
4804 | wlc_lcnphy_temp_adj(pi); | |
4805 | ||
4806 | mod_phy_reg(pi, 0x448, (0x1 << 14), (1) << 14); | |
4807 | ||
4808 | udelay(100); | |
4809 | mod_phy_reg(pi, 0x448, (0x1 << 14), (0) << 14); | |
4810 | ||
4811 | wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_HW); | |
4812 | pi_lcn->lcnphy_noise_samples = LCNPHY_NOISE_SAMPLES_DEFAULT; | |
4813 | wlc_lcnphy_calib_modes(pi, PHY_PERICAL_PHYINIT); | |
4814 | } | |
4815 | ||
4816 | static bool wlc_phy_txpwr_srom_read_lcnphy(struct brcms_phy *pi) | |
4817 | { | |
4818 | s8 txpwr = 0; | |
4819 | int i; | |
4820 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
4821 | struct phy_shim_info *shim = pi->sh->physhim; | |
4822 | ||
4823 | if (CHSPEC_IS2G(pi->radio_chanspec)) { | |
4824 | u16 cckpo = 0; | |
4825 | u32 offset_ofdm, offset_mcs; | |
4826 | ||
4827 | pi_lcn->lcnphy_tr_isolation_mid = | |
4828 | (u8)wlapi_getintvar(shim, BRCMS_SROM_TRISO2G); | |
4829 | ||
4830 | pi_lcn->lcnphy_rx_power_offset = | |
4831 | (u8)wlapi_getintvar(shim, BRCMS_SROM_RXPO2G); | |
4832 | ||
4833 | pi->txpa_2g[0] = (s16)wlapi_getintvar(shim, BRCMS_SROM_PA0B0); | |
4834 | pi->txpa_2g[1] = (s16)wlapi_getintvar(shim, BRCMS_SROM_PA0B1); | |
4835 | pi->txpa_2g[2] = (s16)wlapi_getintvar(shim, BRCMS_SROM_PA0B2); | |
4836 | ||
4837 | pi_lcn->lcnphy_rssi_vf = | |
4838 | (u8)wlapi_getintvar(shim, BRCMS_SROM_RSSISMF2G); | |
4839 | pi_lcn->lcnphy_rssi_vc = | |
4840 | (u8)wlapi_getintvar(shim, BRCMS_SROM_RSSISMC2G); | |
4841 | pi_lcn->lcnphy_rssi_gs = | |
4842 | (u8)wlapi_getintvar(shim, BRCMS_SROM_RSSISAV2G); | |
4843 | ||
4844 | pi_lcn->lcnphy_rssi_vf_lowtemp = pi_lcn->lcnphy_rssi_vf; | |
4845 | pi_lcn->lcnphy_rssi_vc_lowtemp = pi_lcn->lcnphy_rssi_vc; | |
4846 | pi_lcn->lcnphy_rssi_gs_lowtemp = pi_lcn->lcnphy_rssi_gs; | |
4847 | ||
4848 | pi_lcn->lcnphy_rssi_vf_hightemp = pi_lcn->lcnphy_rssi_vf; | |
4849 | pi_lcn->lcnphy_rssi_vc_hightemp = pi_lcn->lcnphy_rssi_vc; | |
4850 | pi_lcn->lcnphy_rssi_gs_hightemp = pi_lcn->lcnphy_rssi_gs; | |
4851 | ||
4852 | txpwr = (s8)wlapi_getintvar(shim, BRCMS_SROM_MAXP2GA0); | |
4853 | pi->tx_srom_max_2g = txpwr; | |
4854 | ||
4855 | for (i = 0; i < PWRTBL_NUM_COEFF; i++) { | |
4856 | pi->txpa_2g_low_temp[i] = pi->txpa_2g[i]; | |
4857 | pi->txpa_2g_high_temp[i] = pi->txpa_2g[i]; | |
4858 | } | |
4859 | ||
4860 | cckpo = (u16)wlapi_getintvar(shim, BRCMS_SROM_CCK2GPO); | |
4861 | offset_ofdm = (u32)wlapi_getintvar(shim, BRCMS_SROM_OFDM2GPO); | |
4862 | if (cckpo) { | |
4863 | uint max_pwr_chan = txpwr; | |
4864 | ||
4865 | for (i = TXP_FIRST_CCK; i <= TXP_LAST_CCK; i++) { | |
4866 | pi->tx_srom_max_rate_2g[i] = | |
4867 | max_pwr_chan - ((cckpo & 0xf) * 2); | |
4868 | cckpo >>= 4; | |
4869 | } | |
4870 | ||
4871 | for (i = TXP_FIRST_OFDM; i <= TXP_LAST_OFDM; i++) { | |
4872 | pi->tx_srom_max_rate_2g[i] = | |
4873 | max_pwr_chan - | |
4874 | ((offset_ofdm & 0xf) * 2); | |
4875 | offset_ofdm >>= 4; | |
4876 | } | |
4877 | } else { | |
4878 | u8 opo = 0; | |
4879 | ||
4880 | opo = (u8)wlapi_getintvar(shim, BRCMS_SROM_OPO); | |
4881 | ||
4882 | for (i = TXP_FIRST_CCK; i <= TXP_LAST_CCK; i++) | |
4883 | pi->tx_srom_max_rate_2g[i] = txpwr; | |
4884 | ||
4885 | for (i = TXP_FIRST_OFDM; i <= TXP_LAST_OFDM; i++) { | |
4886 | pi->tx_srom_max_rate_2g[i] = txpwr - | |
4887 | ((offset_ofdm & 0xf) * 2); | |
4888 | offset_ofdm >>= 4; | |
4889 | } | |
4890 | offset_mcs = | |
4891 | wlapi_getintvar(shim, | |
4892 | BRCMS_SROM_MCS2GPO1) << 16; | |
4893 | offset_mcs |= | |
4894 | (u16) wlapi_getintvar(shim, | |
4895 | BRCMS_SROM_MCS2GPO0); | |
4896 | pi_lcn->lcnphy_mcs20_po = offset_mcs; | |
4897 | for (i = TXP_FIRST_SISO_MCS_20; | |
4898 | i <= TXP_LAST_SISO_MCS_20; i++) { | |
4899 | pi->tx_srom_max_rate_2g[i] = | |
4900 | txpwr - ((offset_mcs & 0xf) * 2); | |
4901 | offset_mcs >>= 4; | |
4902 | } | |
4903 | } | |
4904 | ||
4905 | pi_lcn->lcnphy_rawtempsense = | |
4906 | (u16)wlapi_getintvar(shim, BRCMS_SROM_RAWTEMPSENSE); | |
4907 | pi_lcn->lcnphy_measPower = | |
4908 | (u8)wlapi_getintvar(shim, BRCMS_SROM_MEASPOWER); | |
4909 | pi_lcn->lcnphy_tempsense_slope = | |
4910 | (u8)wlapi_getintvar(shim, BRCMS_SROM_TEMPSENSE_SLOPE); | |
4911 | pi_lcn->lcnphy_hw_iqcal_en = | |
4912 | (bool)wlapi_getintvar(shim, BRCMS_SROM_HW_IQCAL_EN); | |
4913 | pi_lcn->lcnphy_iqcal_swp_dis = | |
4914 | (bool)wlapi_getintvar(shim, BRCMS_SROM_IQCAL_SWP_DIS); | |
4915 | pi_lcn->lcnphy_tempcorrx = | |
4916 | (u8)wlapi_getintvar(shim, BRCMS_SROM_TEMPCORRX); | |
4917 | pi_lcn->lcnphy_tempsense_option = | |
4918 | (u8)wlapi_getintvar(shim, BRCMS_SROM_TEMPSENSE_OPTION); | |
4919 | pi_lcn->lcnphy_freqoffset_corr = | |
4920 | (u8)wlapi_getintvar(shim, BRCMS_SROM_FREQOFFSET_CORR); | |
4921 | if ((u8)wlapi_getintvar(shim, BRCMS_SROM_AA2G) > 1) | |
4922 | wlc_phy_ant_rxdiv_set((struct brcms_phy_pub *) pi, | |
4923 | (u8) wlapi_getintvar(shim, BRCMS_SROM_AA2G)); | |
4924 | } | |
4925 | pi_lcn->lcnphy_cck_dig_filt_type = -1; | |
4926 | ||
4927 | return true; | |
4928 | } | |
4929 | ||
4930 | void wlc_2064_vco_cal(struct brcms_phy *pi) | |
4931 | { | |
4932 | u8 calnrst; | |
4933 | ||
4934 | mod_radio_reg(pi, RADIO_2064_REG057, 1 << 3, 1 << 3); | |
4935 | calnrst = (u8) read_radio_reg(pi, RADIO_2064_REG056) & 0xf8; | |
4936 | write_radio_reg(pi, RADIO_2064_REG056, calnrst); | |
4937 | udelay(1); | |
4938 | write_radio_reg(pi, RADIO_2064_REG056, calnrst | 0x03); | |
4939 | udelay(1); | |
4940 | write_radio_reg(pi, RADIO_2064_REG056, calnrst | 0x07); | |
4941 | udelay(300); | |
4942 | mod_radio_reg(pi, RADIO_2064_REG057, 1 << 3, 0); | |
4943 | } | |
4944 | ||
4945 | bool wlc_phy_tpc_isenabled_lcnphy(struct brcms_phy *pi) | |
4946 | { | |
4947 | if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) | |
4948 | return 0; | |
4949 | else | |
4950 | return (LCNPHY_TX_PWR_CTRL_HW == | |
4951 | wlc_lcnphy_get_tx_pwr_ctrl((pi))); | |
4952 | } | |
4953 | ||
4954 | void wlc_phy_txpower_recalc_target_lcnphy(struct brcms_phy *pi) | |
4955 | { | |
4956 | u16 pwr_ctrl; | |
4957 | if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) { | |
4958 | wlc_lcnphy_calib_modes(pi, LCNPHY_PERICAL_TEMPBASED_TXPWRCTRL); | |
4959 | } else if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi)) { | |
4960 | pwr_ctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi); | |
4961 | wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF); | |
4962 | wlc_lcnphy_txpower_recalc_target(pi); | |
4963 | wlc_lcnphy_set_tx_pwr_ctrl(pi, pwr_ctrl); | |
4964 | } | |
4965 | } | |
4966 | ||
4967 | void wlc_phy_detach_lcnphy(struct brcms_phy *pi) | |
4968 | { | |
4969 | kfree(pi->u.pi_lcnphy); | |
4970 | } | |
4971 | ||
4972 | bool wlc_phy_attach_lcnphy(struct brcms_phy *pi) | |
4973 | { | |
4974 | struct brcms_phy_lcnphy *pi_lcn; | |
4975 | ||
4976 | pi->u.pi_lcnphy = kzalloc(sizeof(struct brcms_phy_lcnphy), GFP_ATOMIC); | |
4977 | if (pi->u.pi_lcnphy == NULL) | |
4978 | return false; | |
4979 | ||
4980 | pi_lcn = pi->u.pi_lcnphy; | |
4981 | ||
4982 | if (0 == (pi->sh->boardflags & BFL_NOPA)) { | |
4983 | pi->hwpwrctrl = true; | |
4984 | pi->hwpwrctrl_capable = true; | |
4985 | } | |
4986 | ||
4987 | pi->xtalfreq = si_pmu_alp_clock(pi->sh->sih); | |
4988 | pi_lcn->lcnphy_papd_rxGnCtrl_init = 0; | |
4989 | ||
4990 | pi->pi_fptr.init = wlc_phy_init_lcnphy; | |
4991 | pi->pi_fptr.calinit = wlc_phy_cal_init_lcnphy; | |
4992 | pi->pi_fptr.chanset = wlc_phy_chanspec_set_lcnphy; | |
4993 | pi->pi_fptr.txpwrrecalc = wlc_phy_txpower_recalc_target_lcnphy; | |
4994 | pi->pi_fptr.txiqccget = wlc_lcnphy_get_tx_iqcc; | |
4995 | pi->pi_fptr.txiqccset = wlc_lcnphy_set_tx_iqcc; | |
4996 | pi->pi_fptr.txloccget = wlc_lcnphy_get_tx_locc; | |
4997 | pi->pi_fptr.radioloftget = wlc_lcnphy_get_radio_loft; | |
4998 | pi->pi_fptr.detach = wlc_phy_detach_lcnphy; | |
4999 | ||
5000 | if (!wlc_phy_txpwr_srom_read_lcnphy(pi)) | |
5001 | return false; | |
5002 | ||
5003 | if ((pi->sh->boardflags & BFL_FEM) && | |
5004 | (LCNREV_IS(pi->pubpi.phy_rev, 1))) { | |
5005 | if (pi_lcn->lcnphy_tempsense_option == 3) { | |
5006 | pi->hwpwrctrl = true; | |
5007 | pi->hwpwrctrl_capable = true; | |
5008 | pi->temppwrctrl_capable = false; | |
5009 | } else { | |
5010 | pi->hwpwrctrl = false; | |
5011 | pi->hwpwrctrl_capable = false; | |
5012 | pi->temppwrctrl_capable = true; | |
5013 | } | |
5014 | } | |
5015 | ||
5016 | return true; | |
5017 | } | |
5018 | ||
5019 | static void wlc_lcnphy_set_rx_gain(struct brcms_phy *pi, u32 gain) | |
5020 | { | |
5021 | u16 trsw, ext_lna, lna1, lna2, tia, biq0, biq1, gain0_15, gain16_19; | |
5022 | ||
5023 | trsw = (gain & ((u32) 1 << 28)) ? 0 : 1; | |
5024 | ext_lna = (u16) (gain >> 29) & 0x01; | |
5025 | lna1 = (u16) (gain >> 0) & 0x0f; | |
5026 | lna2 = (u16) (gain >> 4) & 0x0f; | |
5027 | tia = (u16) (gain >> 8) & 0xf; | |
5028 | biq0 = (u16) (gain >> 12) & 0xf; | |
5029 | biq1 = (u16) (gain >> 16) & 0xf; | |
5030 | ||
5031 | gain0_15 = (u16) ((lna1 & 0x3) | ((lna1 & 0x3) << 2) | | |
5032 | ((lna2 & 0x3) << 4) | ((lna2 & 0x3) << 6) | | |
5033 | ((tia & 0xf) << 8) | ((biq0 & 0xf) << 12)); | |
5034 | gain16_19 = biq1; | |
5035 | ||
5036 | mod_phy_reg(pi, 0x44d, (0x1 << 0), trsw << 0); | |
5037 | mod_phy_reg(pi, 0x4b1, (0x1 << 9), ext_lna << 9); | |
5038 | mod_phy_reg(pi, 0x4b1, (0x1 << 10), ext_lna << 10); | |
5039 | mod_phy_reg(pi, 0x4b6, (0xffff << 0), gain0_15 << 0); | |
5040 | mod_phy_reg(pi, 0x4b7, (0xf << 0), gain16_19 << 0); | |
5041 | ||
5042 | if (CHSPEC_IS2G(pi->radio_chanspec)) { | |
5043 | mod_phy_reg(pi, 0x4b1, (0x3 << 11), lna1 << 11); | |
5044 | mod_phy_reg(pi, 0x4e6, (0x3 << 3), lna1 << 3); | |
5045 | } | |
5046 | wlc_lcnphy_rx_gain_override_enable(pi, true); | |
5047 | } | |
5048 | ||
5049 | static u32 wlc_lcnphy_get_receive_power(struct brcms_phy *pi, s32 *gain_index) | |
5050 | { | |
5051 | u32 received_power = 0; | |
5052 | s32 max_index = 0; | |
5053 | u32 gain_code = 0; | |
5054 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
5055 | ||
5056 | max_index = 36; | |
5057 | if (*gain_index >= 0) | |
5058 | gain_code = lcnphy_23bitgaincode_table[*gain_index]; | |
5059 | ||
5060 | if (-1 == *gain_index) { | |
5061 | *gain_index = 0; | |
5062 | while ((*gain_index <= (s32) max_index) | |
5063 | && (received_power < 700)) { | |
5064 | wlc_lcnphy_set_rx_gain(pi, | |
5065 | lcnphy_23bitgaincode_table | |
5066 | [*gain_index]); | |
5067 | received_power = | |
5068 | wlc_lcnphy_measure_digital_power( | |
5069 | pi, | |
5070 | pi_lcn-> | |
5071 | lcnphy_noise_samples); | |
5072 | (*gain_index)++; | |
5073 | } | |
5074 | (*gain_index)--; | |
5075 | } else { | |
5076 | wlc_lcnphy_set_rx_gain(pi, gain_code); | |
5077 | received_power = | |
5078 | wlc_lcnphy_measure_digital_power(pi, | |
5079 | pi_lcn-> | |
5080 | lcnphy_noise_samples); | |
5081 | } | |
5082 | ||
5083 | return received_power; | |
5084 | } | |
5085 | ||
5086 | s32 wlc_lcnphy_rx_signal_power(struct brcms_phy *pi, s32 gain_index) | |
5087 | { | |
5088 | s32 gain = 0; | |
5089 | s32 nominal_power_db; | |
5090 | s32 log_val, gain_mismatch, desired_gain, input_power_offset_db, | |
5091 | input_power_db; | |
5092 | s32 received_power, temperature; | |
5093 | u32 power; | |
5094 | u32 msb1, msb2, val1, val2, diff1, diff2; | |
5095 | uint freq; | |
5096 | struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy; | |
5097 | ||
5098 | received_power = wlc_lcnphy_get_receive_power(pi, &gain_index); | |
5099 | ||
5100 | gain = lcnphy_gain_table[gain_index]; | |
5101 | ||
5102 | nominal_power_db = read_phy_reg(pi, 0x425) >> 8; | |
5103 | ||
5104 | power = (received_power * 16); | |
5105 | msb1 = ffs(power) - 1; | |
5106 | msb2 = msb1 + 1; | |
5107 | val1 = 1 << msb1; | |
5108 | val2 = 1 << msb2; | |
5109 | diff1 = (power - val1); | |
5110 | diff2 = (val2 - power); | |
5111 | if (diff1 < diff2) | |
5112 | log_val = msb1; | |
5113 | else | |
5114 | log_val = msb2; | |
5115 | ||
5116 | log_val = log_val * 3; | |
5117 | ||
5118 | gain_mismatch = (nominal_power_db / 2) - (log_val); | |
5119 | ||
5120 | desired_gain = gain + gain_mismatch; | |
5121 | ||
5122 | input_power_offset_db = read_phy_reg(pi, 0x434) & 0xFF; | |
5123 | ||
5124 | if (input_power_offset_db > 127) | |
5125 | input_power_offset_db -= 256; | |
5126 | ||
5127 | input_power_db = input_power_offset_db - desired_gain; | |
5128 | ||
5129 | input_power_db = | |
5130 | input_power_db + lcnphy_gain_index_offset_for_rssi[gain_index]; | |
5131 | ||
5132 | freq = wlc_phy_channel2freq(CHSPEC_CHANNEL(pi->radio_chanspec)); | |
5133 | if ((freq > 2427) && (freq <= 2467)) | |
5134 | input_power_db = input_power_db - 1; | |
5135 | ||
5136 | temperature = pi_lcn->lcnphy_lastsensed_temperature; | |
5137 | ||
5138 | if ((temperature - 15) < -30) | |
5139 | input_power_db = | |
5140 | input_power_db + | |
5141 | (((temperature - 10 - 25) * 286) >> 12) - | |
5142 | 7; | |
5143 | else if ((temperature - 15) < 4) | |
5144 | input_power_db = | |
5145 | input_power_db + | |
5146 | (((temperature - 10 - 25) * 286) >> 12) - | |
5147 | 3; | |
5148 | else | |
5149 | input_power_db = input_power_db + | |
5150 | (((temperature - 10 - 25) * 286) >> 12); | |
5151 | ||
5152 | wlc_lcnphy_rx_gain_override_enable(pi, 0); | |
5153 | ||
5154 | return input_power_db; | |
5155 | } |