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spi-topcliff-pch: supports a spi mode setup and bit order setup by IO control
[zen-stable.git] / drivers / net / wireless / b43 / phy_lp.c
blob3ae28561f7a4078f88f9ddc636e2b89c5df42c6a
1 /*
2
3 Broadcom B43 wireless driver
4 IEEE 802.11a/g LP-PHY driver
5
6 Copyright (c) 2008-2009 Michael Buesch <m@bues.ch>
7 Copyright (c) 2009 Gábor Stefanik <netrolller.3d@gmail.com>
8
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
13
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program; see the file COPYING. If not, write to
21 the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
22 Boston, MA 02110-1301, USA.
23
24 */
25
26 #include <linux/slab.h>
27
28 #include "b43.h"
29 #include "main.h"
30 #include "phy_lp.h"
31 #include "phy_common.h"
32 #include "tables_lpphy.h"
33
34
35 static inline u16 channel2freq_lp(u8 channel)
36 {
37 if (channel < 14)
38 return (2407 + 5 * channel);
39 else if (channel == 14)
40 return 2484;
41 else if (channel < 184)
42 return (5000 + 5 * channel);
43 else
44 return (4000 + 5 * channel);
45 }
46
47 static unsigned int b43_lpphy_op_get_default_chan(struct b43_wldev *dev)
48 {
49 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
50 return 1;
51 return 36;
52 }
53
54 static int b43_lpphy_op_allocate(struct b43_wldev *dev)
55 {
56 struct b43_phy_lp *lpphy;
57
58 lpphy = kzalloc(sizeof(*lpphy), GFP_KERNEL);
59 if (!lpphy)
60 return -ENOMEM;
61 dev->phy.lp = lpphy;
62
63 return 0;
64 }
65
66 static void b43_lpphy_op_prepare_structs(struct b43_wldev *dev)
67 {
68 struct b43_phy *phy = &dev->phy;
69 struct b43_phy_lp *lpphy = phy->lp;
70
71 memset(lpphy, 0, sizeof(*lpphy));
72 lpphy->antenna = B43_ANTENNA_DEFAULT;
73
74 //TODO
75 }
76
77 static void b43_lpphy_op_free(struct b43_wldev *dev)
78 {
79 struct b43_phy_lp *lpphy = dev->phy.lp;
80
81 kfree(lpphy);
82 dev->phy.lp = NULL;
83 }
84
85 /* http://bcm-v4.sipsolutions.net/802.11/PHY/LP/ReadBandSrom */
86 static void lpphy_read_band_sprom(struct b43_wldev *dev)
87 {
88 struct ssb_sprom *sprom = dev->dev->bus_sprom;
89 struct b43_phy_lp *lpphy = dev->phy.lp;
90 u16 cckpo, maxpwr;
91 u32 ofdmpo;
92 int i;
93
94 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
95 lpphy->tx_isolation_med_band = sprom->tri2g;
96 lpphy->bx_arch = sprom->bxa2g;
97 lpphy->rx_pwr_offset = sprom->rxpo2g;
98 lpphy->rssi_vf = sprom->rssismf2g;
99 lpphy->rssi_vc = sprom->rssismc2g;
100 lpphy->rssi_gs = sprom->rssisav2g;
101 lpphy->txpa[0] = sprom->pa0b0;
102 lpphy->txpa[1] = sprom->pa0b1;
103 lpphy->txpa[2] = sprom->pa0b2;
104 maxpwr = sprom->maxpwr_bg;
105 lpphy->max_tx_pwr_med_band = maxpwr;
106 cckpo = sprom->cck2gpo;
107 /*
108 * We don't read SPROM's opo as specs say. On rev8 SPROMs
109 * opo == ofdm2gpo and we don't know any SSB with LP-PHY
110 * and SPROM rev below 8.
111 */
112 B43_WARN_ON(sprom->revision < 8);
113 ofdmpo = sprom->ofdm2gpo;
114 if (cckpo) {
115 for (i = 0; i < 4; i++) {
116 lpphy->tx_max_rate[i] =
117 maxpwr - (ofdmpo & 0xF) * 2;
118 ofdmpo >>= 4;
119 }
120 ofdmpo = sprom->ofdm2gpo;
121 for (i = 4; i < 15; i++) {
122 lpphy->tx_max_rate[i] =
123 maxpwr - (ofdmpo & 0xF) * 2;
124 ofdmpo >>= 4;
125 }
126 } else {
127 ofdmpo &= 0xFF;
128 for (i = 0; i < 4; i++)
129 lpphy->tx_max_rate[i] = maxpwr;
130 for (i = 4; i < 15; i++)
131 lpphy->tx_max_rate[i] = maxpwr - ofdmpo;
132 }
133 } else { /* 5GHz */
134 lpphy->tx_isolation_low_band = sprom->tri5gl;
135 lpphy->tx_isolation_med_band = sprom->tri5g;
136 lpphy->tx_isolation_hi_band = sprom->tri5gh;
137 lpphy->bx_arch = sprom->bxa5g;
138 lpphy->rx_pwr_offset = sprom->rxpo5g;
139 lpphy->rssi_vf = sprom->rssismf5g;
140 lpphy->rssi_vc = sprom->rssismc5g;
141 lpphy->rssi_gs = sprom->rssisav5g;
142 lpphy->txpa[0] = sprom->pa1b0;
143 lpphy->txpa[1] = sprom->pa1b1;
144 lpphy->txpa[2] = sprom->pa1b2;
145 lpphy->txpal[0] = sprom->pa1lob0;
146 lpphy->txpal[1] = sprom->pa1lob1;
147 lpphy->txpal[2] = sprom->pa1lob2;
148 lpphy->txpah[0] = sprom->pa1hib0;
149 lpphy->txpah[1] = sprom->pa1hib1;
150 lpphy->txpah[2] = sprom->pa1hib2;
151 maxpwr = sprom->maxpwr_al;
152 ofdmpo = sprom->ofdm5glpo;
153 lpphy->max_tx_pwr_low_band = maxpwr;
154 for (i = 4; i < 12; i++) {
155 lpphy->tx_max_ratel[i] = maxpwr - (ofdmpo & 0xF) * 2;
156 ofdmpo >>= 4;
157 }
158 maxpwr = sprom->maxpwr_a;
159 ofdmpo = sprom->ofdm5gpo;
160 lpphy->max_tx_pwr_med_band = maxpwr;
161 for (i = 4; i < 12; i++) {
162 lpphy->tx_max_rate[i] = maxpwr - (ofdmpo & 0xF) * 2;
163 ofdmpo >>= 4;
164 }
165 maxpwr = sprom->maxpwr_ah;
166 ofdmpo = sprom->ofdm5ghpo;
167 lpphy->max_tx_pwr_hi_band = maxpwr;
168 for (i = 4; i < 12; i++) {
169 lpphy->tx_max_rateh[i] = maxpwr - (ofdmpo & 0xF) * 2;
170 ofdmpo >>= 4;
171 }
172 }
173 }
174
175 static void lpphy_adjust_gain_table(struct b43_wldev *dev, u32 freq)
176 {
177 struct b43_phy_lp *lpphy = dev->phy.lp;
178 u16 temp[3];
179 u16 isolation;
180
181 B43_WARN_ON(dev->phy.rev >= 2);
182
183 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
184 isolation = lpphy->tx_isolation_med_band;
185 else if (freq <= 5320)
186 isolation = lpphy->tx_isolation_low_band;
187 else if (freq <= 5700)
188 isolation = lpphy->tx_isolation_med_band;
189 else
190 isolation = lpphy->tx_isolation_hi_band;
191
192 temp[0] = ((isolation - 26) / 12) << 12;
193 temp[1] = temp[0] + 0x1000;
194 temp[2] = temp[0] + 0x2000;
195
196 b43_lptab_write_bulk(dev, B43_LPTAB16(13, 0), 3, temp);
197 b43_lptab_write_bulk(dev, B43_LPTAB16(12, 0), 3, temp);
198 }
199
200 static void lpphy_table_init(struct b43_wldev *dev)
201 {
202 u32 freq = channel2freq_lp(b43_lpphy_op_get_default_chan(dev));
203
204 if (dev->phy.rev < 2)
205 lpphy_rev0_1_table_init(dev);
206 else
207 lpphy_rev2plus_table_init(dev);
208
209 lpphy_init_tx_gain_table(dev);
210
211 if (dev->phy.rev < 2)
212 lpphy_adjust_gain_table(dev, freq);
213 }
214
215 static void lpphy_baseband_rev0_1_init(struct b43_wldev *dev)
216 {
217 struct ssb_bus *bus = dev->dev->sdev->bus;
218 struct ssb_sprom *sprom = dev->dev->bus_sprom;
219 struct b43_phy_lp *lpphy = dev->phy.lp;
220 u16 tmp, tmp2;
221
222 b43_phy_mask(dev, B43_LPPHY_AFE_DAC_CTL, 0xF7FF);
223 b43_phy_write(dev, B43_LPPHY_AFE_CTL, 0);
224 b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVR, 0);
225 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_0, 0);
226 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, 0);
227 b43_phy_set(dev, B43_LPPHY_AFE_DAC_CTL, 0x0004);
228 b43_phy_maskset(dev, B43_LPPHY_OFDMSYNCTHRESH0, 0xFF00, 0x0078);
229 b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0x83FF, 0x5800);
230 b43_phy_write(dev, B43_LPPHY_ADC_COMPENSATION_CTL, 0x0016);
231 b43_phy_maskset(dev, B43_LPPHY_AFE_ADC_CTL_0, 0xFFF8, 0x0004);
232 b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0x00FF, 0x5400);
233 b43_phy_maskset(dev, B43_LPPHY_HIGAINDB, 0x00FF, 0x2400);
234 b43_phy_maskset(dev, B43_LPPHY_LOWGAINDB, 0x00FF, 0x2100);
235 b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0xFF00, 0x0006);
236 b43_phy_mask(dev, B43_LPPHY_RX_RADIO_CTL, 0xFFFE);
237 b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFFE0, 0x0005);
238 b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFC1F, 0x0180);
239 b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0x83FF, 0x3C00);
240 b43_phy_maskset(dev, B43_LPPHY_GAINDIRECTMISMATCH, 0xFFF0, 0x0005);
241 b43_phy_maskset(dev, B43_LPPHY_GAIN_MISMATCH_LIMIT, 0xFFC0, 0x001A);
242 b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0xFF00, 0x00B3);
243 b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0x00FF, 0xAD00);
244 b43_phy_maskset(dev, B43_LPPHY_INPUT_PWRDB,
245 0xFF00, lpphy->rx_pwr_offset);
246 if ((sprom->boardflags_lo & B43_BFL_FEM) &&
247 ((b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) ||
248 (sprom->boardflags_hi & B43_BFH_PAREF))) {
249 ssb_pmu_set_ldo_voltage(&bus->chipco, LDO_PAREF, 0x28);
250 ssb_pmu_set_ldo_paref(&bus->chipco, true);
251 if (dev->phy.rev == 0) {
252 b43_phy_maskset(dev, B43_LPPHY_LP_RF_SIGNAL_LUT,
253 0xFFCF, 0x0010);
254 }
255 b43_lptab_write(dev, B43_LPTAB16(11, 7), 60);
256 } else {
257 ssb_pmu_set_ldo_paref(&bus->chipco, false);
258 b43_phy_maskset(dev, B43_LPPHY_LP_RF_SIGNAL_LUT,
259 0xFFCF, 0x0020);
260 b43_lptab_write(dev, B43_LPTAB16(11, 7), 100);
261 }
262 tmp = lpphy->rssi_vf | lpphy->rssi_vc << 4 | 0xA000;
263 b43_phy_write(dev, B43_LPPHY_AFE_RSSI_CTL_0, tmp);
264 if (sprom->boardflags_hi & B43_BFH_RSSIINV)
265 b43_phy_maskset(dev, B43_LPPHY_AFE_RSSI_CTL_1, 0xF000, 0x0AAA);
266 else
267 b43_phy_maskset(dev, B43_LPPHY_AFE_RSSI_CTL_1, 0xF000, 0x02AA);
268 b43_lptab_write(dev, B43_LPTAB16(11, 1), 24);
269 b43_phy_maskset(dev, B43_LPPHY_RX_RADIO_CTL,
270 0xFFF9, (lpphy->bx_arch << 1));
271 if (dev->phy.rev == 1 &&
272 (sprom->boardflags_hi & B43_BFH_FEM_BT)) {
273 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x000A);
274 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0x3F00, 0x0900);
275 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x000A);
276 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0B00);
277 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x000A);
278 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0400);
279 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x000A);
280 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0B00);
281 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_5, 0xFFC0, 0x000A);
282 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_5, 0xC0FF, 0x0900);
283 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_6, 0xFFC0, 0x000A);
284 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_6, 0xC0FF, 0x0B00);
285 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_7, 0xFFC0, 0x000A);
286 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_7, 0xC0FF, 0x0900);
287 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_8, 0xFFC0, 0x000A);
288 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_8, 0xC0FF, 0x0B00);
289 } else if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ ||
290 (dev->dev->board_type == 0x048A) || ((dev->phy.rev == 0) &&
291 (sprom->boardflags_lo & B43_BFL_FEM))) {
292 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x0001);
293 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xC0FF, 0x0400);
294 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x0001);
295 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0500);
296 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x0002);
297 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0800);
298 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x0002);
299 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0A00);
300 } else if (dev->phy.rev == 1 ||
301 (sprom->boardflags_lo & B43_BFL_FEM)) {
302 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x0004);
303 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xC0FF, 0x0800);
304 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x0004);
305 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0C00);
306 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x0002);
307 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0100);
308 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x0002);
309 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0300);
310 } else {
311 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x000A);
312 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xC0FF, 0x0900);
313 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x000A);
314 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0B00);
315 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x0006);
316 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0500);
317 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x0006);
318 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0700);
319 }
320 if (dev->phy.rev == 1 && (sprom->boardflags_hi & B43_BFH_PAREF)) {
321 b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_5, B43_LPPHY_TR_LOOKUP_1);
322 b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_6, B43_LPPHY_TR_LOOKUP_2);
323 b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_7, B43_LPPHY_TR_LOOKUP_3);
324 b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_8, B43_LPPHY_TR_LOOKUP_4);
325 }
326 if ((sprom->boardflags_hi & B43_BFH_FEM_BT) &&
327 (dev->dev->chip_id == 0x5354) &&
328 (dev->dev->chip_pkg == SSB_CHIPPACK_BCM4712S)) {
329 b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x0006);
330 b43_phy_write(dev, B43_LPPHY_GPIO_SELECT, 0x0005);
331 b43_phy_write(dev, B43_LPPHY_GPIO_OUTEN, 0xFFFF);
332 //FIXME the Broadcom driver caches & delays this HF write!
333 b43_hf_write(dev, b43_hf_read(dev) | B43_HF_PR45960W);
334 }
335 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
336 b43_phy_set(dev, B43_LPPHY_LP_PHY_CTL, 0x8000);
337 b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x0040);
338 b43_phy_maskset(dev, B43_LPPHY_MINPWR_LEVEL, 0x00FF, 0xA400);
339 b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xF0FF, 0x0B00);
340 b43_phy_maskset(dev, B43_LPPHY_SYNCPEAKCNT, 0xFFF8, 0x0007);
341 b43_phy_maskset(dev, B43_LPPHY_DSSS_CONFIRM_CNT, 0xFFF8, 0x0003);
342 b43_phy_maskset(dev, B43_LPPHY_DSSS_CONFIRM_CNT, 0xFFC7, 0x0020);
343 b43_phy_mask(dev, B43_LPPHY_IDLEAFTERPKTRXTO, 0x00FF);
344 } else { /* 5GHz */
345 b43_phy_mask(dev, B43_LPPHY_LP_PHY_CTL, 0x7FFF);
346 b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFBF);
347 }
348 if (dev->phy.rev == 1) {
349 tmp = b43_phy_read(dev, B43_LPPHY_CLIPCTRTHRESH);
350 tmp2 = (tmp & 0x03E0) >> 5;
351 tmp2 |= tmp2 << 5;
352 b43_phy_write(dev, B43_LPPHY_4C3, tmp2);
353 tmp = b43_phy_read(dev, B43_LPPHY_GAINDIRECTMISMATCH);
354 tmp2 = (tmp & 0x1F00) >> 8;
355 tmp2 |= tmp2 << 5;
356 b43_phy_write(dev, B43_LPPHY_4C4, tmp2);
357 tmp = b43_phy_read(dev, B43_LPPHY_VERYLOWGAINDB);
358 tmp2 = tmp & 0x00FF;
359 tmp2 |= tmp << 8;
360 b43_phy_write(dev, B43_LPPHY_4C5, tmp2);
361 }
362 }
363
364 static void lpphy_save_dig_flt_state(struct b43_wldev *dev)
365 {
366 static const u16 addr[] = {
367 B43_PHY_OFDM(0xC1),
368 B43_PHY_OFDM(0xC2),
369 B43_PHY_OFDM(0xC3),
370 B43_PHY_OFDM(0xC4),
371 B43_PHY_OFDM(0xC5),
372 B43_PHY_OFDM(0xC6),
373 B43_PHY_OFDM(0xC7),
374 B43_PHY_OFDM(0xC8),
375 B43_PHY_OFDM(0xCF),
376 };
377
378 static const u16 coefs[] = {
379 0xDE5E, 0xE832, 0xE331, 0x4D26,
380 0x0026, 0x1420, 0x0020, 0xFE08,
381 0x0008,
382 };
383
384 struct b43_phy_lp *lpphy = dev->phy.lp;
385 int i;
386
387 for (i = 0; i < ARRAY_SIZE(addr); i++) {
388 lpphy->dig_flt_state[i] = b43_phy_read(dev, addr[i]);
389 b43_phy_write(dev, addr[i], coefs[i]);
390 }
391 }
392
393 static void lpphy_restore_dig_flt_state(struct b43_wldev *dev)
394 {
395 static const u16 addr[] = {
396 B43_PHY_OFDM(0xC1),
397 B43_PHY_OFDM(0xC2),
398 B43_PHY_OFDM(0xC3),
399 B43_PHY_OFDM(0xC4),
400 B43_PHY_OFDM(0xC5),
401 B43_PHY_OFDM(0xC6),
402 B43_PHY_OFDM(0xC7),
403 B43_PHY_OFDM(0xC8),
404 B43_PHY_OFDM(0xCF),
405 };
406
407 struct b43_phy_lp *lpphy = dev->phy.lp;
408 int i;
409
410 for (i = 0; i < ARRAY_SIZE(addr); i++)
411 b43_phy_write(dev, addr[i], lpphy->dig_flt_state[i]);
412 }
413
414 static void lpphy_baseband_rev2plus_init(struct b43_wldev *dev)
415 {
416 struct b43_phy_lp *lpphy = dev->phy.lp;
417
418 b43_phy_write(dev, B43_LPPHY_AFE_DAC_CTL, 0x50);
419 b43_phy_write(dev, B43_LPPHY_AFE_CTL, 0x8800);
420 b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVR, 0);
421 b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0);
422 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_0, 0);
423 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, 0);
424 b43_phy_write(dev, B43_PHY_OFDM(0xF9), 0);
425 b43_phy_write(dev, B43_LPPHY_TR_LOOKUP_1, 0);
426 b43_phy_set(dev, B43_LPPHY_ADC_COMPENSATION_CTL, 0x10);
427 b43_phy_maskset(dev, B43_LPPHY_OFDMSYNCTHRESH0, 0xFF00, 0xB4);
428 b43_phy_maskset(dev, B43_LPPHY_DCOFFSETTRANSIENT, 0xF8FF, 0x200);
429 b43_phy_maskset(dev, B43_LPPHY_DCOFFSETTRANSIENT, 0xFF00, 0x7F);
430 b43_phy_maskset(dev, B43_LPPHY_GAINDIRECTMISMATCH, 0xFF0F, 0x40);
431 b43_phy_maskset(dev, B43_LPPHY_PREAMBLECONFIRMTO, 0xFF00, 0x2);
432 b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, ~0x4000);
433 b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, ~0x2000);
434 b43_phy_set(dev, B43_PHY_OFDM(0x10A), 0x1);
435 if (dev->dev->board_rev >= 0x18) {
436 b43_lptab_write(dev, B43_LPTAB32(17, 65), 0xEC);
437 b43_phy_maskset(dev, B43_PHY_OFDM(0x10A), 0xFF01, 0x14);
438 } else {
439 b43_phy_maskset(dev, B43_PHY_OFDM(0x10A), 0xFF01, 0x10);
440 }
441 b43_phy_maskset(dev, B43_PHY_OFDM(0xDF), 0xFF00, 0xF4);
442 b43_phy_maskset(dev, B43_PHY_OFDM(0xDF), 0x00FF, 0xF100);
443 b43_phy_write(dev, B43_LPPHY_CLIPTHRESH, 0x48);
444 b43_phy_maskset(dev, B43_LPPHY_HIGAINDB, 0xFF00, 0x46);
445 b43_phy_maskset(dev, B43_PHY_OFDM(0xE4), 0xFF00, 0x10);
446 b43_phy_maskset(dev, B43_LPPHY_PWR_THRESH1, 0xFFF0, 0x9);
447 b43_phy_mask(dev, B43_LPPHY_GAINDIRECTMISMATCH, ~0xF);
448 b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0x00FF, 0x5500);
449 b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFC1F, 0xA0);
450 b43_phy_maskset(dev, B43_LPPHY_GAINDIRECTMISMATCH, 0xE0FF, 0x300);
451 b43_phy_maskset(dev, B43_LPPHY_HIGAINDB, 0x00FF, 0x2A00);
452 if ((dev->dev->chip_id == 0x4325) && (dev->dev->chip_rev == 0)) {
453 b43_phy_maskset(dev, B43_LPPHY_LOWGAINDB, 0x00FF, 0x2100);
454 b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0xFF00, 0xA);
455 } else {
456 b43_phy_maskset(dev, B43_LPPHY_LOWGAINDB, 0x00FF, 0x1E00);
457 b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0xFF00, 0xD);
458 }
459 b43_phy_maskset(dev, B43_PHY_OFDM(0xFE), 0xFFE0, 0x1F);
460 b43_phy_maskset(dev, B43_PHY_OFDM(0xFF), 0xFFE0, 0xC);
461 b43_phy_maskset(dev, B43_PHY_OFDM(0x100), 0xFF00, 0x19);
462 b43_phy_maskset(dev, B43_PHY_OFDM(0xFF), 0x03FF, 0x3C00);
463 b43_phy_maskset(dev, B43_PHY_OFDM(0xFE), 0xFC1F, 0x3E0);
464 b43_phy_maskset(dev, B43_PHY_OFDM(0xFF), 0xFFE0, 0xC);
465 b43_phy_maskset(dev, B43_PHY_OFDM(0x100), 0x00FF, 0x1900);
466 b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0x83FF, 0x5800);
467 b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFFE0, 0x12);
468 b43_phy_maskset(dev, B43_LPPHY_GAINMISMATCH, 0x0FFF, 0x9000);
469
470 if ((dev->dev->chip_id == 0x4325) && (dev->dev->chip_rev == 0)) {
471 b43_lptab_write(dev, B43_LPTAB16(0x08, 0x14), 0);
472 b43_lptab_write(dev, B43_LPTAB16(0x08, 0x12), 0x40);
473 }
474
475 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
476 b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x40);
477 b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xF0FF, 0xB00);
478 b43_phy_maskset(dev, B43_LPPHY_SYNCPEAKCNT, 0xFFF8, 0x6);
479 b43_phy_maskset(dev, B43_LPPHY_MINPWR_LEVEL, 0x00FF, 0x9D00);
480 b43_phy_maskset(dev, B43_LPPHY_MINPWR_LEVEL, 0xFF00, 0xA1);
481 b43_phy_mask(dev, B43_LPPHY_IDLEAFTERPKTRXTO, 0x00FF);
482 } else /* 5GHz */
483 b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, ~0x40);
484
485 b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0xFF00, 0xB3);
486 b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0x00FF, 0xAD00);
487 b43_phy_maskset(dev, B43_LPPHY_INPUT_PWRDB, 0xFF00, lpphy->rx_pwr_offset);
488 b43_phy_set(dev, B43_LPPHY_RESET_CTL, 0x44);
489 b43_phy_write(dev, B43_LPPHY_RESET_CTL, 0x80);
490 b43_phy_write(dev, B43_LPPHY_AFE_RSSI_CTL_0, 0xA954);
491 b43_phy_write(dev, B43_LPPHY_AFE_RSSI_CTL_1,
492 0x2000 | ((u16)lpphy->rssi_gs << 10) |
493 ((u16)lpphy->rssi_vc << 4) | lpphy->rssi_vf);
494
495 if ((dev->dev->chip_id == 0x4325) && (dev->dev->chip_rev == 0)) {
496 b43_phy_set(dev, B43_LPPHY_AFE_ADC_CTL_0, 0x1C);
497 b43_phy_maskset(dev, B43_LPPHY_AFE_CTL, 0x00FF, 0x8800);
498 b43_phy_maskset(dev, B43_LPPHY_AFE_ADC_CTL_1, 0xFC3C, 0x0400);
499 }
500
501 lpphy_save_dig_flt_state(dev);
502 }
503
504 static void lpphy_baseband_init(struct b43_wldev *dev)
505 {
506 lpphy_table_init(dev);
507 if (dev->phy.rev >= 2)
508 lpphy_baseband_rev2plus_init(dev);
509 else
510 lpphy_baseband_rev0_1_init(dev);
511 }
512
513 struct b2062_freqdata {
514 u16 freq;
515 u8 data[6];
516 };
517
518 /* Initialize the 2062 radio. */
519 static void lpphy_2062_init(struct b43_wldev *dev)
520 {
521 struct b43_phy_lp *lpphy = dev->phy.lp;
522 struct ssb_bus *bus = dev->dev->sdev->bus;
523 u32 crystalfreq, tmp, ref;
524 unsigned int i;
525 const struct b2062_freqdata *fd = NULL;
526
527 static const struct b2062_freqdata freqdata_tab[] = {
528 { .freq = 12000, .data[0] = 6, .data[1] = 6, .data[2] = 6,
529 .data[3] = 6, .data[4] = 10, .data[5] = 6, },
530 { .freq = 13000, .data[0] = 4, .data[1] = 4, .data[2] = 4,
531 .data[3] = 4, .data[4] = 11, .data[5] = 7, },
532 { .freq = 14400, .data[0] = 3, .data[1] = 3, .data[2] = 3,
533 .data[3] = 3, .data[4] = 12, .data[5] = 7, },
534 { .freq = 16200, .data[0] = 3, .data[1] = 3, .data[2] = 3,
535 .data[3] = 3, .data[4] = 13, .data[5] = 8, },
536 { .freq = 18000, .data[0] = 2, .data[1] = 2, .data[2] = 2,
537 .data[3] = 2, .data[4] = 14, .data[5] = 8, },
538 { .freq = 19200, .data[0] = 1, .data[1] = 1, .data[2] = 1,
539 .data[3] = 1, .data[4] = 14, .data[5] = 9, },
540 };
541
542 b2062_upload_init_table(dev);
543
544 b43_radio_write(dev, B2062_N_TX_CTL3, 0);
545 b43_radio_write(dev, B2062_N_TX_CTL4, 0);
546 b43_radio_write(dev, B2062_N_TX_CTL5, 0);
547 b43_radio_write(dev, B2062_N_TX_CTL6, 0);
548 b43_radio_write(dev, B2062_N_PDN_CTL0, 0x40);
549 b43_radio_write(dev, B2062_N_PDN_CTL0, 0);
550 b43_radio_write(dev, B2062_N_CALIB_TS, 0x10);
551 b43_radio_write(dev, B2062_N_CALIB_TS, 0);
552 if (dev->phy.rev > 0) {
553 b43_radio_write(dev, B2062_S_BG_CTL1,
554 (b43_radio_read(dev, B2062_N_COMM2) >> 1) | 0x80);
555 }
556 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
557 b43_radio_set(dev, B2062_N_TSSI_CTL0, 0x1);
558 else
559 b43_radio_mask(dev, B2062_N_TSSI_CTL0, ~0x1);
560
561 /* Get the crystal freq, in Hz. */
562 crystalfreq = bus->chipco.pmu.crystalfreq * 1000;
563
564 B43_WARN_ON(!(bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU));
565 B43_WARN_ON(crystalfreq == 0);
566
567 if (crystalfreq <= 30000000) {
568 lpphy->pdiv = 1;
569 b43_radio_mask(dev, B2062_S_RFPLL_CTL1, 0xFFFB);
570 } else {
571 lpphy->pdiv = 2;
572 b43_radio_set(dev, B2062_S_RFPLL_CTL1, 0x4);
573 }
574
575 tmp = (((800000000 * lpphy->pdiv + crystalfreq) /
576 (2 * crystalfreq)) - 8) & 0xFF;
577 b43_radio_write(dev, B2062_S_RFPLL_CTL7, tmp);
578
579 tmp = (((100 * crystalfreq + 16000000 * lpphy->pdiv) /
580 (32000000 * lpphy->pdiv)) - 1) & 0xFF;
581 b43_radio_write(dev, B2062_S_RFPLL_CTL18, tmp);
582
583 tmp = (((2 * crystalfreq + 1000000 * lpphy->pdiv) /
584 (2000000 * lpphy->pdiv)) - 1) & 0xFF;
585 b43_radio_write(dev, B2062_S_RFPLL_CTL19, tmp);
586
587 ref = (1000 * lpphy->pdiv + 2 * crystalfreq) / (2000 * lpphy->pdiv);
588 ref &= 0xFFFF;
589 for (i = 0; i < ARRAY_SIZE(freqdata_tab); i++) {
590 if (ref < freqdata_tab[i].freq) {
591 fd = &freqdata_tab[i];
592 break;
593 }
594 }
595 if (!fd)
596 fd = &freqdata_tab[ARRAY_SIZE(freqdata_tab) - 1];
597 b43dbg(dev->wl, "b2062: Using crystal tab entry %u kHz.\n",
598 fd->freq); /* FIXME: Keep this printk until the code is fully debugged. */
599
600 b43_radio_write(dev, B2062_S_RFPLL_CTL8,
601 ((u16)(fd->data[1]) << 4) | fd->data[0]);
602 b43_radio_write(dev, B2062_S_RFPLL_CTL9,
603 ((u16)(fd->data[3]) << 4) | fd->data[2]);
604 b43_radio_write(dev, B2062_S_RFPLL_CTL10, fd->data[4]);
605 b43_radio_write(dev, B2062_S_RFPLL_CTL11, fd->data[5]);
606 }
607
608 /* Initialize the 2063 radio. */
609 static void lpphy_2063_init(struct b43_wldev *dev)
610 {
611 b2063_upload_init_table(dev);
612 b43_radio_write(dev, B2063_LOGEN_SP5, 0);
613 b43_radio_set(dev, B2063_COMM8, 0x38);
614 b43_radio_write(dev, B2063_REG_SP1, 0x56);
615 b43_radio_mask(dev, B2063_RX_BB_CTL2, ~0x2);
616 b43_radio_write(dev, B2063_PA_SP7, 0);
617 b43_radio_write(dev, B2063_TX_RF_SP6, 0x20);
618 b43_radio_write(dev, B2063_TX_RF_SP9, 0x40);
619 if (dev->phy.rev == 2) {
620 b43_radio_write(dev, B2063_PA_SP3, 0xa0);
621 b43_radio_write(dev, B2063_PA_SP4, 0xa0);
622 b43_radio_write(dev, B2063_PA_SP2, 0x18);
623 } else {
624 b43_radio_write(dev, B2063_PA_SP3, 0x20);
625 b43_radio_write(dev, B2063_PA_SP2, 0x20);
626 }
627 }
628
629 struct lpphy_stx_table_entry {
630 u16 phy_offset;
631 u16 phy_shift;
632 u16 rf_addr;
633 u16 rf_shift;
634 u16 mask;
635 };
636
637 static const struct lpphy_stx_table_entry lpphy_stx_table[] = {
638 { .phy_offset = 2, .phy_shift = 6, .rf_addr = 0x3d, .rf_shift = 3, .mask = 0x01, },
639 { .phy_offset = 1, .phy_shift = 12, .rf_addr = 0x4c, .rf_shift = 1, .mask = 0x01, },
640 { .phy_offset = 1, .phy_shift = 8, .rf_addr = 0x50, .rf_shift = 0, .mask = 0x7f, },
641 { .phy_offset = 0, .phy_shift = 8, .rf_addr = 0x44, .rf_shift = 0, .mask = 0xff, },
642 { .phy_offset = 1, .phy_shift = 0, .rf_addr = 0x4a, .rf_shift = 0, .mask = 0xff, },
643 { .phy_offset = 0, .phy_shift = 4, .rf_addr = 0x4d, .rf_shift = 0, .mask = 0xff, },
644 { .phy_offset = 1, .phy_shift = 4, .rf_addr = 0x4e, .rf_shift = 0, .mask = 0xff, },
645 { .phy_offset = 0, .phy_shift = 12, .rf_addr = 0x4f, .rf_shift = 0, .mask = 0x0f, },
646 { .phy_offset = 1, .phy_shift = 0, .rf_addr = 0x4f, .rf_shift = 4, .mask = 0x0f, },
647 { .phy_offset = 3, .phy_shift = 0, .rf_addr = 0x49, .rf_shift = 0, .mask = 0x0f, },
648 { .phy_offset = 4, .phy_shift = 3, .rf_addr = 0x46, .rf_shift = 4, .mask = 0x07, },
649 { .phy_offset = 3, .phy_shift = 15, .rf_addr = 0x46, .rf_shift = 0, .mask = 0x01, },
650 { .phy_offset = 4, .phy_shift = 0, .rf_addr = 0x46, .rf_shift = 1, .mask = 0x07, },
651 { .phy_offset = 3, .phy_shift = 8, .rf_addr = 0x48, .rf_shift = 4, .mask = 0x07, },
652 { .phy_offset = 3, .phy_shift = 11, .rf_addr = 0x48, .rf_shift = 0, .mask = 0x0f, },
653 { .phy_offset = 3, .phy_shift = 4, .rf_addr = 0x49, .rf_shift = 4, .mask = 0x0f, },
654 { .phy_offset = 2, .phy_shift = 15, .rf_addr = 0x45, .rf_shift = 0, .mask = 0x01, },
655 { .phy_offset = 5, .phy_shift = 13, .rf_addr = 0x52, .rf_shift = 4, .mask = 0x07, },
656 { .phy_offset = 6, .phy_shift = 0, .rf_addr = 0x52, .rf_shift = 7, .mask = 0x01, },
657 { .phy_offset = 5, .phy_shift = 3, .rf_addr = 0x41, .rf_shift = 5, .mask = 0x07, },
658 { .phy_offset = 5, .phy_shift = 6, .rf_addr = 0x41, .rf_shift = 0, .mask = 0x0f, },
659 { .phy_offset = 5, .phy_shift = 10, .rf_addr = 0x42, .rf_shift = 5, .mask = 0x07, },
660 { .phy_offset = 4, .phy_shift = 15, .rf_addr = 0x42, .rf_shift = 0, .mask = 0x01, },
661 { .phy_offset = 5, .phy_shift = 0, .rf_addr = 0x42, .rf_shift = 1, .mask = 0x07, },
662 { .phy_offset = 4, .phy_shift = 11, .rf_addr = 0x43, .rf_shift = 4, .mask = 0x0f, },
663 { .phy_offset = 4, .phy_shift = 7, .rf_addr = 0x43, .rf_shift = 0, .mask = 0x0f, },
664 { .phy_offset = 4, .phy_shift = 6, .rf_addr = 0x45, .rf_shift = 1, .mask = 0x01, },
665 { .phy_offset = 2, .phy_shift = 7, .rf_addr = 0x40, .rf_shift = 4, .mask = 0x0f, },
666 { .phy_offset = 2, .phy_shift = 11, .rf_addr = 0x40, .rf_shift = 0, .mask = 0x0f, },
667 };
668
669 static void lpphy_sync_stx(struct b43_wldev *dev)
670 {
671 const struct lpphy_stx_table_entry *e;
672 unsigned int i;
673 u16 tmp;
674
675 for (i = 0; i < ARRAY_SIZE(lpphy_stx_table); i++) {
676 e = &lpphy_stx_table[i];
677 tmp = b43_radio_read(dev, e->rf_addr);
678 tmp >>= e->rf_shift;
679 tmp <<= e->phy_shift;
680 b43_phy_maskset(dev, B43_PHY_OFDM(0xF2 + e->phy_offset),
681 ~(e->mask << e->phy_shift), tmp);
682 }
683 }
684
685 static void lpphy_radio_init(struct b43_wldev *dev)
686 {
687 /* The radio is attached through the 4wire bus. */
688 b43_phy_set(dev, B43_LPPHY_FOURWIRE_CTL, 0x2);
689 udelay(1);
690 b43_phy_mask(dev, B43_LPPHY_FOURWIRE_CTL, 0xFFFD);
691 udelay(1);
692
693 if (dev->phy.radio_ver == 0x2062) {
694 lpphy_2062_init(dev);
695 } else {
696 lpphy_2063_init(dev);
697 lpphy_sync_stx(dev);
698 b43_phy_write(dev, B43_PHY_OFDM(0xF0), 0x5F80);
699 b43_phy_write(dev, B43_PHY_OFDM(0xF1), 0);
700 if (dev->dev->chip_id == 0x4325) {
701 // TODO SSB PMU recalibration
702 }
703 }
704 }
705
706 struct lpphy_iq_est { u32 iq_prod, i_pwr, q_pwr; };
707
708 static void lpphy_set_rc_cap(struct b43_wldev *dev)
709 {
710 struct b43_phy_lp *lpphy = dev->phy.lp;
711
712 u8 rc_cap = (lpphy->rc_cap & 0x1F) >> 1;
713
714 if (dev->phy.rev == 1) //FIXME check channel 14!
715 rc_cap = min_t(u8, rc_cap + 5, 15);
716
717 b43_radio_write(dev, B2062_N_RXBB_CALIB2,
718 max_t(u8, lpphy->rc_cap - 4, 0x80));
719 b43_radio_write(dev, B2062_N_TX_CTL_A, rc_cap | 0x80);
720 b43_radio_write(dev, B2062_S_RXG_CNT16,
721 ((lpphy->rc_cap & 0x1F) >> 2) | 0x80);
722 }
723
724 static u8 lpphy_get_bb_mult(struct b43_wldev *dev)
725 {
726 return (b43_lptab_read(dev, B43_LPTAB16(0, 87)) & 0xFF00) >> 8;
727 }
728
729 static void lpphy_set_bb_mult(struct b43_wldev *dev, u8 bb_mult)
730 {
731 b43_lptab_write(dev, B43_LPTAB16(0, 87), (u16)bb_mult << 8);
732 }
733
734 static void lpphy_set_deaf(struct b43_wldev *dev, bool user)
735 {
736 struct b43_phy_lp *lpphy = dev->phy.lp;
737
738 if (user)
739 lpphy->crs_usr_disable = true;
740 else
741 lpphy->crs_sys_disable = true;
742 b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFF1F, 0x80);
743 }
744
745 static void lpphy_clear_deaf(struct b43_wldev *dev, bool user)
746 {
747 struct b43_phy_lp *lpphy = dev->phy.lp;
748
749 if (user)
750 lpphy->crs_usr_disable = false;
751 else
752 lpphy->crs_sys_disable = false;
753
754 if (!lpphy->crs_usr_disable && !lpphy->crs_sys_disable) {
755 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
756 b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL,
757 0xFF1F, 0x60);
758 else
759 b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL,
760 0xFF1F, 0x20);
761 }
762 }
763
764 static void lpphy_set_trsw_over(struct b43_wldev *dev, bool tx, bool rx)
765 {
766 u16 trsw = (tx << 1) | rx;
767 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFC, trsw);
768 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x3);
769 }
770
771 static void lpphy_disable_crs(struct b43_wldev *dev, bool user)
772 {
773 lpphy_set_deaf(dev, user);
774 lpphy_set_trsw_over(dev, false, true);
775 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFB);
776 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x4);
777 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFF7);
778 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x8);
779 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x10);
780 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x10);
781 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFDF);
782 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x20);
783 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFBF);
784 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x40);
785 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0x7);
786 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0x38);
787 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFF3F);
788 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0x100);
789 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFDFF);
790 b43_phy_write(dev, B43_LPPHY_PS_CTL_OVERRIDE_VAL0, 0);
791 b43_phy_write(dev, B43_LPPHY_PS_CTL_OVERRIDE_VAL1, 1);
792 b43_phy_write(dev, B43_LPPHY_PS_CTL_OVERRIDE_VAL2, 0x20);
793 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFBFF);
794 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xF7FF);
795 b43_phy_write(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL, 0);
796 b43_phy_write(dev, B43_LPPHY_RX_GAIN_CTL_OVERRIDE_VAL, 0x45AF);
797 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, 0x3FF);
798 }
799
800 static void lpphy_restore_crs(struct b43_wldev *dev, bool user)
801 {
802 lpphy_clear_deaf(dev, user);
803 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFF80);
804 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFC00);
805 }
806
807 struct lpphy_tx_gains { u16 gm, pga, pad, dac; };
808
809 static void lpphy_disable_rx_gain_override(struct b43_wldev *dev)
810 {
811 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFFE);
812 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFEF);
813 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFBF);
814 if (dev->phy.rev >= 2) {
815 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFEFF);
816 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
817 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFBFF);
818 b43_phy_mask(dev, B43_PHY_OFDM(0xE5), 0xFFF7);
819 }
820 } else {
821 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFDFF);
822 }
823 }
824
825 static void lpphy_enable_rx_gain_override(struct b43_wldev *dev)
826 {
827 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x1);
828 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x10);
829 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x40);
830 if (dev->phy.rev >= 2) {
831 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x100);
832 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
833 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x400);
834 b43_phy_set(dev, B43_PHY_OFDM(0xE5), 0x8);
835 }
836 } else {
837 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x200);
838 }
839 }
840
841 static void lpphy_disable_tx_gain_override(struct b43_wldev *dev)
842 {
843 if (dev->phy.rev < 2)
844 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFEFF);
845 else {
846 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFF7F);
847 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xBFFF);
848 }
849 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xFFBF);
850 }
851
852 static void lpphy_enable_tx_gain_override(struct b43_wldev *dev)
853 {
854 if (dev->phy.rev < 2)
855 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x100);
856 else {
857 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x80);
858 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x4000);
859 }
860 b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVR, 0x40);
861 }
862
863 static struct lpphy_tx_gains lpphy_get_tx_gains(struct b43_wldev *dev)
864 {
865 struct lpphy_tx_gains gains;
866 u16 tmp;
867
868 gains.dac = (b43_phy_read(dev, B43_LPPHY_AFE_DAC_CTL) & 0x380) >> 7;
869 if (dev->phy.rev < 2) {
870 tmp = b43_phy_read(dev,
871 B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL) & 0x7FF;
872 gains.gm = tmp & 0x0007;
873 gains.pga = (tmp & 0x0078) >> 3;
874 gains.pad = (tmp & 0x780) >> 7;
875 } else {
876 tmp = b43_phy_read(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL);
877 gains.pad = b43_phy_read(dev, B43_PHY_OFDM(0xFB)) & 0xFF;
878 gains.gm = tmp & 0xFF;
879 gains.pga = (tmp >> 8) & 0xFF;
880 }
881
882 return gains;
883 }
884
885 static void lpphy_set_dac_gain(struct b43_wldev *dev, u16 dac)
886 {
887 u16 ctl = b43_phy_read(dev, B43_LPPHY_AFE_DAC_CTL) & 0xC7F;
888 ctl |= dac << 7;
889 b43_phy_maskset(dev, B43_LPPHY_AFE_DAC_CTL, 0xF000, ctl);
890 }
891
892 static u16 lpphy_get_pa_gain(struct b43_wldev *dev)
893 {
894 return b43_phy_read(dev, B43_PHY_OFDM(0xFB)) & 0x7F;
895 }
896
897 static void lpphy_set_pa_gain(struct b43_wldev *dev, u16 gain)
898 {
899 b43_phy_maskset(dev, B43_PHY_OFDM(0xFB), 0xE03F, gain << 6);
900 b43_phy_maskset(dev, B43_PHY_OFDM(0xFD), 0x80FF, gain << 8);
901 }
902
903 static void lpphy_set_tx_gains(struct b43_wldev *dev,
904 struct lpphy_tx_gains gains)
905 {
906 u16 rf_gain, pa_gain;
907
908 if (dev->phy.rev < 2) {
909 rf_gain = (gains.pad << 7) | (gains.pga << 3) | gains.gm;
910 b43_phy_maskset(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL,
911 0xF800, rf_gain);
912 } else {
913 pa_gain = lpphy_get_pa_gain(dev);
914 b43_phy_write(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL,
915 (gains.pga << 8) | gains.gm);
916 /*
917 * SPEC FIXME The spec calls for (pa_gain << 8) here, but that
918 * conflicts with the spec for set_pa_gain! Vendor driver bug?
919 */
920 b43_phy_maskset(dev, B43_PHY_OFDM(0xFB),
921 0x8000, gains.pad | (pa_gain << 6));
922 b43_phy_write(dev, B43_PHY_OFDM(0xFC),
923 (gains.pga << 8) | gains.gm);
924 b43_phy_maskset(dev, B43_PHY_OFDM(0xFD),
925 0x8000, gains.pad | (pa_gain << 8));
926 }
927 lpphy_set_dac_gain(dev, gains.dac);
928 lpphy_enable_tx_gain_override(dev);
929 }
930
931 static void lpphy_rev0_1_set_rx_gain(struct b43_wldev *dev, u32 gain)
932 {
933 u16 trsw = gain & 0x1;
934 u16 lna = (gain & 0xFFFC) | ((gain & 0xC) >> 2);
935 u16 ext_lna = (gain & 2) >> 1;
936
937 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFE, trsw);
938 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL,
939 0xFBFF, ext_lna << 10);
940 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL,
941 0xF7FF, ext_lna << 11);
942 b43_phy_write(dev, B43_LPPHY_RX_GAIN_CTL_OVERRIDE_VAL, lna);
943 }
944
945 static void lpphy_rev2plus_set_rx_gain(struct b43_wldev *dev, u32 gain)
946 {
947 u16 low_gain = gain & 0xFFFF;
948 u16 high_gain = (gain >> 16) & 0xF;
949 u16 ext_lna = (gain >> 21) & 0x1;
950 u16 trsw = ~(gain >> 20) & 0x1;
951 u16 tmp;
952
953 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFE, trsw);
954 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL,
955 0xFDFF, ext_lna << 9);
956 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL,
957 0xFBFF, ext_lna << 10);
958 b43_phy_write(dev, B43_LPPHY_RX_GAIN_CTL_OVERRIDE_VAL, low_gain);
959 b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFFF0, high_gain);
960 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
961 tmp = (gain >> 2) & 0x3;
962 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL,
963 0xE7FF, tmp<<11);
964 b43_phy_maskset(dev, B43_PHY_OFDM(0xE6), 0xFFE7, tmp << 3);
965 }
966 }
967
968 static void lpphy_set_rx_gain(struct b43_wldev *dev, u32 gain)
969 {
970 if (dev->phy.rev < 2)
971 lpphy_rev0_1_set_rx_gain(dev, gain);
972 else
973 lpphy_rev2plus_set_rx_gain(dev, gain);
974 lpphy_enable_rx_gain_override(dev);
975 }
976
977 static void lpphy_set_rx_gain_by_index(struct b43_wldev *dev, u16 idx)
978 {
979 u32 gain = b43_lptab_read(dev, B43_LPTAB16(12, idx));
980 lpphy_set_rx_gain(dev, gain);
981 }
982
983 static void lpphy_stop_ddfs(struct b43_wldev *dev)
984 {
985 b43_phy_mask(dev, B43_LPPHY_AFE_DDFS, 0xFFFD);
986 b43_phy_mask(dev, B43_LPPHY_LP_PHY_CTL, 0xFFDF);
987 }
988
989 static void lpphy_run_ddfs(struct b43_wldev *dev, int i_on, int q_on,
990 int incr1, int incr2, int scale_idx)
991 {
992 lpphy_stop_ddfs(dev);
993 b43_phy_mask(dev, B43_LPPHY_AFE_DDFS_POINTER_INIT, 0xFF80);
994 b43_phy_mask(dev, B43_LPPHY_AFE_DDFS_POINTER_INIT, 0x80FF);
995 b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS_INCR_INIT, 0xFF80, incr1);
996 b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS_INCR_INIT, 0x80FF, incr2 << 8);
997 b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFFF7, i_on << 3);
998 b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFFEF, q_on << 4);
999 b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFF9F, scale_idx << 5);
1000 b43_phy_mask(dev, B43_LPPHY_AFE_DDFS, 0xFFFB);
1001 b43_phy_set(dev, B43_LPPHY_AFE_DDFS, 0x2);
1002 b43_phy_set(dev, B43_LPPHY_LP_PHY_CTL, 0x20);
1003 }
1004
1005 static bool lpphy_rx_iq_est(struct b43_wldev *dev, u16 samples, u8 time,
1006 struct lpphy_iq_est *iq_est)
1007 {
1008 int i;
1009
1010 b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFF7);
1011 b43_phy_write(dev, B43_LPPHY_IQ_NUM_SMPLS_ADDR, samples);
1012 b43_phy_maskset(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0xFF00, time);
1013 b43_phy_mask(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0xFEFF);
1014 b43_phy_set(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0x200);
1015
1016 for (i = 0; i < 500; i++) {
1017 if (!(b43_phy_read(dev,
1018 B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR) & 0x200))
1019 break;
1020 msleep(1);
1021 }
1022
1023 if ((b43_phy_read(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR) & 0x200)) {
1024 b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x8);
1025 return false;
1026 }
1027
1028 iq_est->iq_prod = b43_phy_read(dev, B43_LPPHY_IQ_ACC_HI_ADDR);
1029 iq_est->iq_prod <<= 16;
1030 iq_est->iq_prod |= b43_phy_read(dev, B43_LPPHY_IQ_ACC_LO_ADDR);
1031
1032 iq_est->i_pwr = b43_phy_read(dev, B43_LPPHY_IQ_I_PWR_ACC_HI_ADDR);
1033 iq_est->i_pwr <<= 16;
1034 iq_est->i_pwr |= b43_phy_read(dev, B43_LPPHY_IQ_I_PWR_ACC_LO_ADDR);
1035
1036 iq_est->q_pwr = b43_phy_read(dev, B43_LPPHY_IQ_Q_PWR_ACC_HI_ADDR);
1037 iq_est->q_pwr <<= 16;
1038 iq_est->q_pwr |= b43_phy_read(dev, B43_LPPHY_IQ_Q_PWR_ACC_LO_ADDR);
1039
1040 b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x8);
1041 return true;
1042 }
1043
1044 static int lpphy_loopback(struct b43_wldev *dev)
1045 {
1046 struct lpphy_iq_est iq_est;
1047 int i, index = -1;
1048 u32 tmp;
1049
1050 memset(&iq_est, 0, sizeof(iq_est));
1051
1052 lpphy_set_trsw_over(dev, true, true);
1053 b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVR, 1);
1054 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xFFFE);
1055 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x800);
1056 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x800);
1057 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x8);
1058 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x8);
1059 b43_radio_write(dev, B2062_N_TX_CTL_A, 0x80);
1060 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x80);
1061 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x80);
1062 for (i = 0; i < 32; i++) {
1063 lpphy_set_rx_gain_by_index(dev, i);
1064 lpphy_run_ddfs(dev, 1, 1, 5, 5, 0);
1065 if (!(lpphy_rx_iq_est(dev, 1000, 32, &iq_est)))
1066 continue;
1067 tmp = (iq_est.i_pwr + iq_est.q_pwr) / 1000;
1068 if ((tmp > 4000) && (tmp < 10000)) {
1069 index = i;
1070 break;
1071 }
1072 }
1073 lpphy_stop_ddfs(dev);
1074 return index;
1075 }
1076
1077 /* Fixed-point division algorithm using only integer math. */
1078 static u32 lpphy_qdiv_roundup(u32 dividend, u32 divisor, u8 precision)
1079 {
1080 u32 quotient, remainder;
1081
1082 if (divisor == 0)
1083 return 0;
1084
1085 quotient = dividend / divisor;
1086 remainder = dividend % divisor;
1087
1088 while (precision > 0) {
1089 quotient <<= 1;
1090 if (remainder << 1 >= divisor) {
1091 quotient++;
1092 remainder = (remainder << 1) - divisor;
1093 }
1094 precision--;
1095 }
1096
1097 if (remainder << 1 >= divisor)
1098 quotient++;
1099
1100 return quotient;
1101 }
1102
1103 /* Read the TX power control mode from hardware. */
1104 static void lpphy_read_tx_pctl_mode_from_hardware(struct b43_wldev *dev)
1105 {
1106 struct b43_phy_lp *lpphy = dev->phy.lp;
1107 u16 ctl;
1108
1109 ctl = b43_phy_read(dev, B43_LPPHY_TX_PWR_CTL_CMD);
1110 switch (ctl & B43_LPPHY_TX_PWR_CTL_CMD_MODE) {
1111 case B43_LPPHY_TX_PWR_CTL_CMD_MODE_OFF:
1112 lpphy->txpctl_mode = B43_LPPHY_TXPCTL_OFF;
1113 break;
1114 case B43_LPPHY_TX_PWR_CTL_CMD_MODE_SW:
1115 lpphy->txpctl_mode = B43_LPPHY_TXPCTL_SW;
1116 break;
1117 case B43_LPPHY_TX_PWR_CTL_CMD_MODE_HW:
1118 lpphy->txpctl_mode = B43_LPPHY_TXPCTL_HW;
1119 break;
1120 default:
1121 lpphy->txpctl_mode = B43_LPPHY_TXPCTL_UNKNOWN;
1122 B43_WARN_ON(1);
1123 break;
1124 }
1125 }
1126
1127 /* Set the TX power control mode in hardware. */
1128 static void lpphy_write_tx_pctl_mode_to_hardware(struct b43_wldev *dev)
1129 {
1130 struct b43_phy_lp *lpphy = dev->phy.lp;
1131 u16 ctl;
1132
1133 switch (lpphy->txpctl_mode) {
1134 case B43_LPPHY_TXPCTL_OFF:
1135 ctl = B43_LPPHY_TX_PWR_CTL_CMD_MODE_OFF;
1136 break;
1137 case B43_LPPHY_TXPCTL_HW:
1138 ctl = B43_LPPHY_TX_PWR_CTL_CMD_MODE_HW;
1139 break;
1140 case B43_LPPHY_TXPCTL_SW:
1141 ctl = B43_LPPHY_TX_PWR_CTL_CMD_MODE_SW;
1142 break;
1143 default:
1144 ctl = 0;
1145 B43_WARN_ON(1);
1146 }
1147 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD,
1148 ~B43_LPPHY_TX_PWR_CTL_CMD_MODE & 0xFFFF, ctl);
1149 }
1150
1151 static void lpphy_set_tx_power_control(struct b43_wldev *dev,
1152 enum b43_lpphy_txpctl_mode mode)
1153 {
1154 struct b43_phy_lp *lpphy = dev->phy.lp;
1155 enum b43_lpphy_txpctl_mode oldmode;
1156
1157 lpphy_read_tx_pctl_mode_from_hardware(dev);
1158 oldmode = lpphy->txpctl_mode;
1159 if (oldmode == mode)
1160 return;
1161 lpphy->txpctl_mode = mode;
1162
1163 if (oldmode == B43_LPPHY_TXPCTL_HW) {
1164 //TODO Update TX Power NPT
1165 //TODO Clear all TX Power offsets
1166 } else {
1167 if (mode == B43_LPPHY_TXPCTL_HW) {
1168 //TODO Recalculate target TX power
1169 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD,
1170 0xFF80, lpphy->tssi_idx);
1171 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_NNUM,
1172 0x8FFF, ((u16)lpphy->tssi_npt << 16));
1173 //TODO Set "TSSI Transmit Count" variable to total transmitted frame count
1174 lpphy_disable_tx_gain_override(dev);
1175 lpphy->tx_pwr_idx_over = -1;
1176 }
1177 }
1178 if (dev->phy.rev >= 2) {
1179 if (mode == B43_LPPHY_TXPCTL_HW)
1180 b43_phy_set(dev, B43_PHY_OFDM(0xD0), 0x2);
1181 else
1182 b43_phy_mask(dev, B43_PHY_OFDM(0xD0), 0xFFFD);
1183 }
1184 lpphy_write_tx_pctl_mode_to_hardware(dev);
1185 }
1186
1187 static int b43_lpphy_op_switch_channel(struct b43_wldev *dev,
1188 unsigned int new_channel);
1189
1190 static void lpphy_rev0_1_rc_calib(struct b43_wldev *dev)
1191 {
1192 struct b43_phy_lp *lpphy = dev->phy.lp;
1193 struct lpphy_iq_est iq_est;
1194 struct lpphy_tx_gains tx_gains;
1195 static const u32 ideal_pwr_table[21] = {
1196 0x10000, 0x10557, 0x10e2d, 0x113e0, 0x10f22, 0x0ff64,
1197 0x0eda2, 0x0e5d4, 0x0efd1, 0x0fbe8, 0x0b7b8, 0x04b35,
1198 0x01a5e, 0x00a0b, 0x00444, 0x001fd, 0x000ff, 0x00088,
1199 0x0004c, 0x0002c, 0x0001a,
1200 };
1201 bool old_txg_ovr;
1202 u8 old_bbmult;
1203 u16 old_rf_ovr, old_rf_ovrval, old_afe_ovr, old_afe_ovrval,
1204 old_rf2_ovr, old_rf2_ovrval, old_phy_ctl;
1205 enum b43_lpphy_txpctl_mode old_txpctl;
1206 u32 normal_pwr, ideal_pwr, mean_sq_pwr, tmp = 0, mean_sq_pwr_min = 0;
1207 int loopback, i, j, inner_sum, err;
1208
1209 memset(&iq_est, 0, sizeof(iq_est));
1210
1211 err = b43_lpphy_op_switch_channel(dev, 7);
1212 if (err) {
1213 b43dbg(dev->wl,
1214 "RC calib: Failed to switch to channel 7, error = %d\n",
1215 err);
1216 }
1217 old_txg_ovr = !!(b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR) & 0x40);
1218 old_bbmult = lpphy_get_bb_mult(dev);
1219 if (old_txg_ovr)
1220 tx_gains = lpphy_get_tx_gains(dev);
1221 old_rf_ovr = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_0);
1222 old_rf_ovrval = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_VAL_0);
1223 old_afe_ovr = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR);
1224 old_afe_ovrval = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVRVAL);
1225 old_rf2_ovr = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_2);
1226 old_rf2_ovrval = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_2_VAL);
1227 old_phy_ctl = b43_phy_read(dev, B43_LPPHY_LP_PHY_CTL);
1228 lpphy_read_tx_pctl_mode_from_hardware(dev);
1229 old_txpctl = lpphy->txpctl_mode;
1230
1231 lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF);
1232 lpphy_disable_crs(dev, true);
1233 loopback = lpphy_loopback(dev);
1234 if (loopback == -1)
1235 goto finish;
1236 lpphy_set_rx_gain_by_index(dev, loopback);
1237 b43_phy_maskset(dev, B43_LPPHY_LP_PHY_CTL, 0xFFBF, 0x40);
1238 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFFF8, 0x1);
1239 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFFC7, 0x8);
1240 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFF3F, 0xC0);
1241 for (i = 128; i <= 159; i++) {
1242 b43_radio_write(dev, B2062_N_RXBB_CALIB2, i);
1243 inner_sum = 0;
1244 for (j = 5; j <= 25; j++) {
1245 lpphy_run_ddfs(dev, 1, 1, j, j, 0);
1246 if (!(lpphy_rx_iq_est(dev, 1000, 32, &iq_est)))
1247 goto finish;
1248 mean_sq_pwr = iq_est.i_pwr + iq_est.q_pwr;
1249 if (j == 5)
1250 tmp = mean_sq_pwr;
1251 ideal_pwr = ((ideal_pwr_table[j-5] >> 3) + 1) >> 1;
1252 normal_pwr = lpphy_qdiv_roundup(mean_sq_pwr, tmp, 12);
1253 mean_sq_pwr = ideal_pwr - normal_pwr;
1254 mean_sq_pwr *= mean_sq_pwr;
1255 inner_sum += mean_sq_pwr;
1256 if ((i == 128) || (inner_sum < mean_sq_pwr_min)) {
1257 lpphy->rc_cap = i;
1258 mean_sq_pwr_min = inner_sum;
1259 }
1260 }
1261 }
1262 lpphy_stop_ddfs(dev);
1263
1264 finish:
1265 lpphy_restore_crs(dev, true);
1266 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, old_rf_ovrval);
1267 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_0, old_rf_ovr);
1268 b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVRVAL, old_afe_ovrval);
1269 b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVR, old_afe_ovr);
1270 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, old_rf2_ovrval);
1271 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, old_rf2_ovr);
1272 b43_phy_write(dev, B43_LPPHY_LP_PHY_CTL, old_phy_ctl);
1273
1274 lpphy_set_bb_mult(dev, old_bbmult);
1275 if (old_txg_ovr) {
1276 /*
1277 * SPEC FIXME: The specs say "get_tx_gains" here, which is
1278 * illogical. According to lwfinger, vendor driver v4.150.10.5
1279 * has a Set here, while v4.174.64.19 has a Get - regression in
1280 * the vendor driver? This should be tested this once the code
1281 * is testable.
1282 */
1283 lpphy_set_tx_gains(dev, tx_gains);
1284 }
1285 lpphy_set_tx_power_control(dev, old_txpctl);
1286 if (lpphy->rc_cap)
1287 lpphy_set_rc_cap(dev);
1288 }
1289
1290 static void lpphy_rev2plus_rc_calib(struct b43_wldev *dev)
1291 {
1292 struct ssb_bus *bus = dev->dev->sdev->bus;
1293 u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000;
1294 u8 tmp = b43_radio_read(dev, B2063_RX_BB_SP8) & 0xFF;
1295 int i;
1296
1297 b43_radio_write(dev, B2063_RX_BB_SP8, 0x0);
1298 b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7E);
1299 b43_radio_mask(dev, B2063_PLL_SP1, 0xF7);
1300 b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7C);
1301 b43_radio_write(dev, B2063_RC_CALIB_CTL2, 0x15);
1302 b43_radio_write(dev, B2063_RC_CALIB_CTL3, 0x70);
1303 b43_radio_write(dev, B2063_RC_CALIB_CTL4, 0x52);
1304 b43_radio_write(dev, B2063_RC_CALIB_CTL5, 0x1);
1305 b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7D);
1306
1307 for (i = 0; i < 10000; i++) {
1308 if (b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2)
1309 break;
1310 msleep(1);
1311 }
1312
1313 if (!(b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2))
1314 b43_radio_write(dev, B2063_RX_BB_SP8, tmp);
1315
1316 tmp = b43_radio_read(dev, B2063_TX_BB_SP3) & 0xFF;
1317
1318 b43_radio_write(dev, B2063_TX_BB_SP3, 0x0);
1319 b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7E);
1320 b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7C);
1321 b43_radio_write(dev, B2063_RC_CALIB_CTL2, 0x55);
1322 b43_radio_write(dev, B2063_RC_CALIB_CTL3, 0x76);
1323
1324 if (crystal_freq == 24000000) {
1325 b43_radio_write(dev, B2063_RC_CALIB_CTL4, 0xFC);
1326 b43_radio_write(dev, B2063_RC_CALIB_CTL5, 0x0);
1327 } else {
1328 b43_radio_write(dev, B2063_RC_CALIB_CTL4, 0x13);
1329 b43_radio_write(dev, B2063_RC_CALIB_CTL5, 0x1);
1330 }
1331
1332 b43_radio_write(dev, B2063_PA_SP7, 0x7D);
1333
1334 for (i = 0; i < 10000; i++) {
1335 if (b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2)
1336 break;
1337 msleep(1);
1338 }
1339
1340 if (!(b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2))
1341 b43_radio_write(dev, B2063_TX_BB_SP3, tmp);
1342
1343 b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7E);
1344 }
1345
1346 static void lpphy_calibrate_rc(struct b43_wldev *dev)
1347 {
1348 struct b43_phy_lp *lpphy = dev->phy.lp;
1349
1350 if (dev->phy.rev >= 2) {
1351 lpphy_rev2plus_rc_calib(dev);
1352 } else if (!lpphy->rc_cap) {
1353 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
1354 lpphy_rev0_1_rc_calib(dev);
1355 } else {
1356 lpphy_set_rc_cap(dev);
1357 }
1358 }
1359
1360 static void b43_lpphy_op_set_rx_antenna(struct b43_wldev *dev, int antenna)
1361 {
1362 if (dev->phy.rev >= 2)
1363 return; // rev2+ doesn't support antenna diversity
1364
1365 if (B43_WARN_ON(antenna > B43_ANTENNA_AUTO1))
1366 return;
1367
1368 b43_hf_write(dev, b43_hf_read(dev) & ~B43_HF_ANTDIVHELP);
1369
1370 b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFFD, antenna & 0x2);
1371 b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFFE, antenna & 0x1);
1372
1373 b43_hf_write(dev, b43_hf_read(dev) | B43_HF_ANTDIVHELP);
1374
1375 dev->phy.lp->antenna = antenna;
1376 }
1377
1378 static void lpphy_set_tx_iqcc(struct b43_wldev *dev, u16 a, u16 b)
1379 {
1380 u16 tmp[2];
1381
1382 tmp[0] = a;
1383 tmp[1] = b;
1384 b43_lptab_write_bulk(dev, B43_LPTAB16(0, 80), 2, tmp);
1385 }
1386
1387 static void lpphy_set_tx_power_by_index(struct b43_wldev *dev, u8 index)
1388 {
1389 struct b43_phy_lp *lpphy = dev->phy.lp;
1390 struct lpphy_tx_gains gains;
1391 u32 iq_comp, tx_gain, coeff, rf_power;
1392
1393 lpphy->tx_pwr_idx_over = index;
1394 lpphy_read_tx_pctl_mode_from_hardware(dev);
1395 if (lpphy->txpctl_mode != B43_LPPHY_TXPCTL_OFF)
1396 lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_SW);
1397 if (dev->phy.rev >= 2) {
1398 iq_comp = b43_lptab_read(dev, B43_LPTAB32(7, index + 320));
1399 tx_gain = b43_lptab_read(dev, B43_LPTAB32(7, index + 192));
1400 gains.pad = (tx_gain >> 16) & 0xFF;
1401 gains.gm = tx_gain & 0xFF;
1402 gains.pga = (tx_gain >> 8) & 0xFF;
1403 gains.dac = (iq_comp >> 28) & 0xFF;
1404 lpphy_set_tx_gains(dev, gains);
1405 } else {
1406 iq_comp = b43_lptab_read(dev, B43_LPTAB32(10, index + 320));
1407 tx_gain = b43_lptab_read(dev, B43_LPTAB32(10, index + 192));
1408 b43_phy_maskset(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL,
1409 0xF800, (tx_gain >> 4) & 0x7FFF);
1410 lpphy_set_dac_gain(dev, tx_gain & 0x7);
1411 lpphy_set_pa_gain(dev, (tx_gain >> 24) & 0x7F);
1412 }
1413 lpphy_set_bb_mult(dev, (iq_comp >> 20) & 0xFF);
1414 lpphy_set_tx_iqcc(dev, (iq_comp >> 10) & 0x3FF, iq_comp & 0x3FF);
1415 if (dev->phy.rev >= 2) {
1416 coeff = b43_lptab_read(dev, B43_LPTAB32(7, index + 448));
1417 } else {
1418 coeff = b43_lptab_read(dev, B43_LPTAB32(10, index + 448));
1419 }
1420 b43_lptab_write(dev, B43_LPTAB16(0, 85), coeff & 0xFFFF);
1421 if (dev->phy.rev >= 2) {
1422 rf_power = b43_lptab_read(dev, B43_LPTAB32(7, index + 576));
1423 b43_phy_maskset(dev, B43_LPPHY_RF_PWR_OVERRIDE, 0xFF00,
1424 rf_power & 0xFFFF);//SPEC FIXME mask & set != 0
1425 }
1426 lpphy_enable_tx_gain_override(dev);
1427 }
1428
1429 static void lpphy_btcoex_override(struct b43_wldev *dev)
1430 {
1431 b43_write16(dev, B43_MMIO_BTCOEX_CTL, 0x3);
1432 b43_write16(dev, B43_MMIO_BTCOEX_TXCTL, 0xFF);
1433 }
1434
1435 static void b43_lpphy_op_software_rfkill(struct b43_wldev *dev,
1436 bool blocked)
1437 {
1438 //TODO check MAC control register
1439 if (blocked) {
1440 if (dev->phy.rev >= 2) {
1441 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x83FF);
1442 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x1F00);
1443 b43_phy_mask(dev, B43_LPPHY_AFE_DDFS, 0x80FF);
1444 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xDFFF);
1445 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x0808);
1446 } else {
1447 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xE0FF);
1448 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x1F00);
1449 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFCFF);
1450 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x0018);
1451 }
1452 } else {
1453 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xE0FF);
1454 if (dev->phy.rev >= 2)
1455 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xF7F7);
1456 else
1457 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFFE7);
1458 }
1459 }
1460
1461 /* This was previously called lpphy_japan_filter */
1462 static void lpphy_set_analog_filter(struct b43_wldev *dev, int channel)
1463 {
1464 struct b43_phy_lp *lpphy = dev->phy.lp;
1465 u16 tmp = (channel == 14); //SPEC FIXME check japanwidefilter!
1466
1467 if (dev->phy.rev < 2) { //SPEC FIXME Isn't this rev0/1-specific?
1468 b43_phy_maskset(dev, B43_LPPHY_LP_PHY_CTL, 0xFCFF, tmp << 9);
1469 if ((dev->phy.rev == 1) && (lpphy->rc_cap))
1470 lpphy_set_rc_cap(dev);
1471 } else {
1472 b43_radio_write(dev, B2063_TX_BB_SP3, 0x3F);
1473 }
1474 }
1475
1476 static void lpphy_set_tssi_mux(struct b43_wldev *dev, enum tssi_mux_mode mode)
1477 {
1478 if (mode != TSSI_MUX_EXT) {
1479 b43_radio_set(dev, B2063_PA_SP1, 0x2);
1480 b43_phy_set(dev, B43_PHY_OFDM(0xF3), 0x1000);
1481 b43_radio_write(dev, B2063_PA_CTL10, 0x51);
1482 if (mode == TSSI_MUX_POSTPA) {
1483 b43_radio_mask(dev, B2063_PA_SP1, 0xFFFE);
1484 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xFFC7);
1485 } else {
1486 b43_radio_maskset(dev, B2063_PA_SP1, 0xFFFE, 0x1);
1487 b43_phy_maskset(dev, B43_LPPHY_AFE_CTL_OVRVAL,
1488 0xFFC7, 0x20);
1489 }
1490 } else {
1491 B43_WARN_ON(1);
1492 }
1493 }
1494
1495 static void lpphy_tx_pctl_init_hw(struct b43_wldev *dev)
1496 {
1497 u16 tmp;
1498 int i;
1499
1500 //SPEC TODO Call LP PHY Clear TX Power offsets
1501 for (i = 0; i < 64; i++) {
1502 if (dev->phy.rev >= 2)
1503 b43_lptab_write(dev, B43_LPTAB32(7, i + 1), i);
1504 else
1505 b43_lptab_write(dev, B43_LPTAB32(10, i + 1), i);
1506 }
1507
1508 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_NNUM, 0xFF00, 0xFF);
1509 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_NNUM, 0x8FFF, 0x5000);
1510 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_IDLETSSI, 0xFFC0, 0x1F);
1511 if (dev->phy.rev < 2) {
1512 b43_phy_mask(dev, B43_LPPHY_LP_PHY_CTL, 0xEFFF);
1513 b43_phy_maskset(dev, B43_LPPHY_LP_PHY_CTL, 0xDFFF, 0x2000);
1514 } else {
1515 b43_phy_mask(dev, B43_PHY_OFDM(0x103), 0xFFFE);
1516 b43_phy_maskset(dev, B43_PHY_OFDM(0x103), 0xFFFB, 0x4);
1517 b43_phy_maskset(dev, B43_PHY_OFDM(0x103), 0xFFEF, 0x10);
1518 b43_radio_maskset(dev, B2063_IQ_CALIB_CTL2, 0xF3, 0x1);
1519 lpphy_set_tssi_mux(dev, TSSI_MUX_POSTPA);
1520 }
1521 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_IDLETSSI, 0x7FFF, 0x8000);
1522 b43_phy_mask(dev, B43_LPPHY_TX_PWR_CTL_DELTAPWR_LIMIT, 0xFF);
1523 b43_phy_write(dev, B43_LPPHY_TX_PWR_CTL_DELTAPWR_LIMIT, 0xA);
1524 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD,
1525 ~B43_LPPHY_TX_PWR_CTL_CMD_MODE & 0xFFFF,
1526 B43_LPPHY_TX_PWR_CTL_CMD_MODE_OFF);
1527 b43_phy_mask(dev, B43_LPPHY_TX_PWR_CTL_NNUM, 0xF8FF);
1528 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD,
1529 ~B43_LPPHY_TX_PWR_CTL_CMD_MODE & 0xFFFF,
1530 B43_LPPHY_TX_PWR_CTL_CMD_MODE_SW);
1531
1532 if (dev->phy.rev < 2) {
1533 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_0, 0xEFFF, 0x1000);
1534 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xEFFF);
1535 } else {
1536 lpphy_set_tx_power_by_index(dev, 0x7F);
1537 }
1538
1539 b43_dummy_transmission(dev, true, true);
1540
1541 tmp = b43_phy_read(dev, B43_LPPHY_TX_PWR_CTL_STAT);
1542 if (tmp & 0x8000) {
1543 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_IDLETSSI,
1544 0xFFC0, (tmp & 0xFF) - 32);
1545 }
1546
1547 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xEFFF);
1548
1549 // (SPEC?) TODO Set "Target TX frequency" variable to 0
1550 // SPEC FIXME "Set BB Multiplier to 0xE000" impossible - bb_mult is u8!
1551 }
1552
1553 static void lpphy_tx_pctl_init_sw(struct b43_wldev *dev)
1554 {
1555 struct lpphy_tx_gains gains;
1556
1557 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
1558 gains.gm = 4;
1559 gains.pad = 12;
1560 gains.pga = 12;
1561 gains.dac = 0;
1562 } else {
1563 gains.gm = 7;
1564 gains.pad = 14;
1565 gains.pga = 15;
1566 gains.dac = 0;
1567 }
1568 lpphy_set_tx_gains(dev, gains);
1569 lpphy_set_bb_mult(dev, 150);
1570 }
1571
1572 /* Initialize TX power control */
1573 static void lpphy_tx_pctl_init(struct b43_wldev *dev)
1574 {
1575 if (0/*FIXME HWPCTL capable */) {
1576 lpphy_tx_pctl_init_hw(dev);
1577 } else { /* This device is only software TX power control capable. */
1578 lpphy_tx_pctl_init_sw(dev);
1579 }
1580 }
1581
1582 static void lpphy_pr41573_workaround(struct b43_wldev *dev)
1583 {
1584 struct b43_phy_lp *lpphy = dev->phy.lp;
1585 u32 *saved_tab;
1586 const unsigned int saved_tab_size = 256;
1587 enum b43_lpphy_txpctl_mode txpctl_mode;
1588 s8 tx_pwr_idx_over;
1589 u16 tssi_npt, tssi_idx;
1590
1591 saved_tab = kcalloc(saved_tab_size, sizeof(saved_tab[0]), GFP_KERNEL);
1592 if (!saved_tab) {
1593 b43err(dev->wl, "PR41573 failed. Out of memory!\n");
1594 return;
1595 }
1596
1597 lpphy_read_tx_pctl_mode_from_hardware(dev);
1598 txpctl_mode = lpphy->txpctl_mode;
1599 tx_pwr_idx_over = lpphy->tx_pwr_idx_over;
1600 tssi_npt = lpphy->tssi_npt;
1601 tssi_idx = lpphy->tssi_idx;
1602
1603 if (dev->phy.rev < 2) {
1604 b43_lptab_read_bulk(dev, B43_LPTAB32(10, 0x140),
1605 saved_tab_size, saved_tab);
1606 } else {
1607 b43_lptab_read_bulk(dev, B43_LPTAB32(7, 0x140),
1608 saved_tab_size, saved_tab);
1609 }
1610 //FIXME PHY reset
1611 lpphy_table_init(dev); //FIXME is table init needed?
1612 lpphy_baseband_init(dev);
1613 lpphy_tx_pctl_init(dev);
1614 b43_lpphy_op_software_rfkill(dev, false);
1615 lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF);
1616 if (dev->phy.rev < 2) {
1617 b43_lptab_write_bulk(dev, B43_LPTAB32(10, 0x140),
1618 saved_tab_size, saved_tab);
1619 } else {
1620 b43_lptab_write_bulk(dev, B43_LPTAB32(7, 0x140),
1621 saved_tab_size, saved_tab);
1622 }
1623 b43_write16(dev, B43_MMIO_CHANNEL, lpphy->channel);
1624 lpphy->tssi_npt = tssi_npt;
1625 lpphy->tssi_idx = tssi_idx;
1626 lpphy_set_analog_filter(dev, lpphy->channel);
1627 if (tx_pwr_idx_over != -1)
1628 lpphy_set_tx_power_by_index(dev, tx_pwr_idx_over);
1629 if (lpphy->rc_cap)
1630 lpphy_set_rc_cap(dev);
1631 b43_lpphy_op_set_rx_antenna(dev, lpphy->antenna);
1632 lpphy_set_tx_power_control(dev, txpctl_mode);
1633 kfree(saved_tab);
1634 }
1635
1636 struct lpphy_rx_iq_comp { u8 chan; s8 c1, c0; };
1637
1638 static const struct lpphy_rx_iq_comp lpphy_5354_iq_table[] = {
1639 { .chan = 1, .c1 = -66, .c0 = 15, },
1640 { .chan = 2, .c1 = -66, .c0 = 15, },
1641 { .chan = 3, .c1 = -66, .c0 = 15, },
1642 { .chan = 4, .c1 = -66, .c0 = 15, },
1643 { .chan = 5, .c1 = -66, .c0 = 15, },
1644 { .chan = 6, .c1 = -66, .c0 = 15, },
1645 { .chan = 7, .c1 = -66, .c0 = 14, },
1646 { .chan = 8, .c1 = -66, .c0 = 14, },
1647 { .chan = 9, .c1 = -66, .c0 = 14, },
1648 { .chan = 10, .c1 = -66, .c0 = 14, },
1649 { .chan = 11, .c1 = -66, .c0 = 14, },
1650 { .chan = 12, .c1 = -66, .c0 = 13, },
1651 { .chan = 13, .c1 = -66, .c0 = 13, },
1652 { .chan = 14, .c1 = -66, .c0 = 13, },
1653 };
1654
1655 static const struct lpphy_rx_iq_comp lpphy_rev0_1_iq_table[] = {
1656 { .chan = 1, .c1 = -64, .c0 = 13, },
1657 { .chan = 2, .c1 = -64, .c0 = 13, },
1658 { .chan = 3, .c1 = -64, .c0 = 13, },
1659 { .chan = 4, .c1 = -64, .c0 = 13, },
1660 { .chan = 5, .c1 = -64, .c0 = 12, },
1661 { .chan = 6, .c1 = -64, .c0 = 12, },
1662 { .chan = 7, .c1 = -64, .c0 = 12, },
1663 { .chan = 8, .c1 = -64, .c0 = 12, },
1664 { .chan = 9, .c1 = -64, .c0 = 12, },
1665 { .chan = 10, .c1 = -64, .c0 = 11, },
1666 { .chan = 11, .c1 = -64, .c0 = 11, },
1667 { .chan = 12, .c1 = -64, .c0 = 11, },
1668 { .chan = 13, .c1 = -64, .c0 = 11, },
1669 { .chan = 14, .c1 = -64, .c0 = 10, },
1670 { .chan = 34, .c1 = -62, .c0 = 24, },
1671 { .chan = 38, .c1 = -62, .c0 = 24, },
1672 { .chan = 42, .c1 = -62, .c0 = 24, },
1673 { .chan = 46, .c1 = -62, .c0 = 23, },
1674 { .chan = 36, .c1 = -62, .c0 = 24, },
1675 { .chan = 40, .c1 = -62, .c0 = 24, },
1676 { .chan = 44, .c1 = -62, .c0 = 23, },
1677 { .chan = 48, .c1 = -62, .c0 = 23, },
1678 { .chan = 52, .c1 = -62, .c0 = 23, },
1679 { .chan = 56, .c1 = -62, .c0 = 22, },
1680 { .chan = 60, .c1 = -62, .c0 = 22, },
1681 { .chan = 64, .c1 = -62, .c0 = 22, },
1682 { .chan = 100, .c1 = -62, .c0 = 16, },
1683 { .chan = 104, .c1 = -62, .c0 = 16, },
1684 { .chan = 108, .c1 = -62, .c0 = 15, },
1685 { .chan = 112, .c1 = -62, .c0 = 14, },
1686 { .chan = 116, .c1 = -62, .c0 = 14, },
1687 { .chan = 120, .c1 = -62, .c0 = 13, },
1688 { .chan = 124, .c1 = -62, .c0 = 12, },
1689 { .chan = 128, .c1 = -62, .c0 = 12, },
1690 { .chan = 132, .c1 = -62, .c0 = 12, },
1691 { .chan = 136, .c1 = -62, .c0 = 11, },
1692 { .chan = 140, .c1 = -62, .c0 = 10, },
1693 { .chan = 149, .c1 = -61, .c0 = 9, },
1694 { .chan = 153, .c1 = -61, .c0 = 9, },
1695 { .chan = 157, .c1 = -61, .c0 = 9, },
1696 { .chan = 161, .c1 = -61, .c0 = 8, },
1697 { .chan = 165, .c1 = -61, .c0 = 8, },
1698 { .chan = 184, .c1 = -62, .c0 = 25, },
1699 { .chan = 188, .c1 = -62, .c0 = 25, },
1700 { .chan = 192, .c1 = -62, .c0 = 25, },
1701 { .chan = 196, .c1 = -62, .c0 = 25, },
1702 { .chan = 200, .c1 = -62, .c0 = 25, },
1703 { .chan = 204, .c1 = -62, .c0 = 25, },
1704 { .chan = 208, .c1 = -62, .c0 = 25, },
1705 { .chan = 212, .c1 = -62, .c0 = 25, },
1706 { .chan = 216, .c1 = -62, .c0 = 26, },
1707 };
1708
1709 static const struct lpphy_rx_iq_comp lpphy_rev2plus_iq_comp = {
1710 .chan = 0,
1711 .c1 = -64,
1712 .c0 = 0,
1713 };
1714
1715 static int lpphy_calc_rx_iq_comp(struct b43_wldev *dev, u16 samples)
1716 {
1717 struct lpphy_iq_est iq_est;
1718 u16 c0, c1;
1719 int prod, ipwr, qpwr, prod_msb, q_msb, tmp1, tmp2, tmp3, tmp4, ret;
1720
1721 c1 = b43_phy_read(dev, B43_LPPHY_RX_COMP_COEFF_S);
1722 c0 = c1 >> 8;
1723 c1 |= 0xFF;
1724
1725 b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0xFF00, 0x00C0);
1726 b43_phy_mask(dev, B43_LPPHY_RX_COMP_COEFF_S, 0x00FF);
1727
1728 ret = lpphy_rx_iq_est(dev, samples, 32, &iq_est);
1729 if (!ret)
1730 goto out;
1731
1732 prod = iq_est.iq_prod;
1733 ipwr = iq_est.i_pwr;
1734 qpwr = iq_est.q_pwr;
1735
1736 if (ipwr + qpwr < 2) {
1737 ret = 0;
1738 goto out;
1739 }
1740
1741 prod_msb = fls(abs(prod));
1742 q_msb = fls(abs(qpwr));
1743 tmp1 = prod_msb - 20;
1744
1745 if (tmp1 >= 0) {
1746 tmp3 = ((prod << (30 - prod_msb)) + (ipwr >> (1 + tmp1))) /
1747 (ipwr >> tmp1);
1748 } else {
1749 tmp3 = ((prod << (30 - prod_msb)) + (ipwr << (-1 - tmp1))) /
1750 (ipwr << -tmp1);
1751 }
1752
1753 tmp2 = q_msb - 11;
1754
1755 if (tmp2 >= 0)
1756 tmp4 = (qpwr << (31 - q_msb)) / (ipwr >> tmp2);
1757 else
1758 tmp4 = (qpwr << (31 - q_msb)) / (ipwr << -tmp2);
1759
1760 tmp4 -= tmp3 * tmp3;
1761 tmp4 = -int_sqrt(tmp4);
1762
1763 c0 = tmp3 >> 3;
1764 c1 = tmp4 >> 4;
1765
1766 out:
1767 b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0xFF00, c1);
1768 b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0x00FF, c0 << 8);
1769 return ret;
1770 }
1771
1772 static void lpphy_run_samples(struct b43_wldev *dev, u16 samples, u16 loops,
1773 u16 wait)
1774 {
1775 b43_phy_maskset(dev, B43_LPPHY_SMPL_PLAY_BUFFER_CTL,
1776 0xFFC0, samples - 1);
1777 if (loops != 0xFFFF)
1778 loops--;
1779 b43_phy_maskset(dev, B43_LPPHY_SMPL_PLAY_COUNT, 0xF000, loops);
1780 b43_phy_maskset(dev, B43_LPPHY_SMPL_PLAY_BUFFER_CTL, 0x3F, wait << 6);
1781 b43_phy_set(dev, B43_LPPHY_A_PHY_CTL_ADDR, 0x1);
1782 }
1783
1784 //SPEC FIXME what does a negative freq mean?
1785 static void lpphy_start_tx_tone(struct b43_wldev *dev, s32 freq, u16 max)
1786 {
1787 struct b43_phy_lp *lpphy = dev->phy.lp;
1788 u16 buf[64];
1789 int i, samples = 0, angle = 0;
1790 int rotation = (((36 * freq) / 20) << 16) / 100;
1791 struct b43_c32 sample;
1792
1793 lpphy->tx_tone_freq = freq;
1794
1795 if (freq) {
1796 /* Find i for which abs(freq) integrally divides 20000 * i */
1797 for (i = 1; samples * abs(freq) != 20000 * i; i++) {
1798 samples = (20000 * i) / abs(freq);
1799 if(B43_WARN_ON(samples > 63))
1800 return;
1801 }
1802 } else {
1803 samples = 2;
1804 }
1805
1806 for (i = 0; i < samples; i++) {
1807 sample = b43_cordic(angle);
1808 angle += rotation;
1809 buf[i] = CORDIC_CONVERT((sample.i * max) & 0xFF) << 8;
1810 buf[i] |= CORDIC_CONVERT((sample.q * max) & 0xFF);
1811 }
1812
1813 b43_lptab_write_bulk(dev, B43_LPTAB16(5, 0), samples, buf);
1814
1815 lpphy_run_samples(dev, samples, 0xFFFF, 0);
1816 }
1817
1818 static void lpphy_stop_tx_tone(struct b43_wldev *dev)
1819 {
1820 struct b43_phy_lp *lpphy = dev->phy.lp;
1821 int i;
1822
1823 lpphy->tx_tone_freq = 0;
1824
1825 b43_phy_mask(dev, B43_LPPHY_SMPL_PLAY_COUNT, 0xF000);
1826 for (i = 0; i < 31; i++) {
1827 if (!(b43_phy_read(dev, B43_LPPHY_A_PHY_CTL_ADDR) & 0x1))
1828 break;
1829 udelay(100);
1830 }
1831 }
1832
1833
1834 static void lpphy_papd_cal(struct b43_wldev *dev, struct lpphy_tx_gains gains,
1835 int mode, bool useindex, u8 index)
1836 {
1837 //TODO
1838 }
1839
1840 static void lpphy_papd_cal_txpwr(struct b43_wldev *dev)
1841 {
1842 struct b43_phy_lp *lpphy = dev->phy.lp;
1843 struct lpphy_tx_gains gains, oldgains;
1844 int old_txpctl, old_afe_ovr, old_rf, old_bbmult;
1845
1846 lpphy_read_tx_pctl_mode_from_hardware(dev);
1847 old_txpctl = lpphy->txpctl_mode;
1848 old_afe_ovr = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR) & 0x40;
1849 if (old_afe_ovr)
1850 oldgains = lpphy_get_tx_gains(dev);
1851 old_rf = b43_phy_read(dev, B43_LPPHY_RF_PWR_OVERRIDE) & 0xFF;
1852 old_bbmult = lpphy_get_bb_mult(dev);
1853
1854 lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF);
1855
1856 if (dev->dev->chip_id == 0x4325 && dev->dev->chip_rev == 0)
1857 lpphy_papd_cal(dev, gains, 0, 1, 30);
1858 else
1859 lpphy_papd_cal(dev, gains, 0, 1, 65);
1860
1861 if (old_afe_ovr)
1862 lpphy_set_tx_gains(dev, oldgains);
1863 lpphy_set_bb_mult(dev, old_bbmult);
1864 lpphy_set_tx_power_control(dev, old_txpctl);
1865 b43_phy_maskset(dev, B43_LPPHY_RF_PWR_OVERRIDE, 0xFF00, old_rf);
1866 }
1867
1868 static int lpphy_rx_iq_cal(struct b43_wldev *dev, bool noise, bool tx,
1869 bool rx, bool pa, struct lpphy_tx_gains *gains)
1870 {
1871 struct b43_phy_lp *lpphy = dev->phy.lp;
1872 const struct lpphy_rx_iq_comp *iqcomp = NULL;
1873 struct lpphy_tx_gains nogains, oldgains;
1874 u16 tmp;
1875 int i, ret;
1876
1877 memset(&nogains, 0, sizeof(nogains));
1878 memset(&oldgains, 0, sizeof(oldgains));
1879
1880 if (dev->dev->chip_id == 0x5354) {
1881 for (i = 0; i < ARRAY_SIZE(lpphy_5354_iq_table); i++) {
1882 if (lpphy_5354_iq_table[i].chan == lpphy->channel) {
1883 iqcomp = &lpphy_5354_iq_table[i];
1884 }
1885 }
1886 } else if (dev->phy.rev >= 2) {
1887 iqcomp = &lpphy_rev2plus_iq_comp;
1888 } else {
1889 for (i = 0; i < ARRAY_SIZE(lpphy_rev0_1_iq_table); i++) {
1890 if (lpphy_rev0_1_iq_table[i].chan == lpphy->channel) {
1891 iqcomp = &lpphy_rev0_1_iq_table[i];
1892 }
1893 }
1894 }
1895
1896 if (B43_WARN_ON(!iqcomp))
1897 return 0;
1898
1899 b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0xFF00, iqcomp->c1);
1900 b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S,
1901 0x00FF, iqcomp->c0 << 8);
1902
1903 if (noise) {
1904 tx = true;
1905 rx = false;
1906 pa = false;
1907 }
1908
1909 lpphy_set_trsw_over(dev, tx, rx);
1910
1911 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
1912 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x8);
1913 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0,
1914 0xFFF7, pa << 3);
1915 } else {
1916 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x20);
1917 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0,
1918 0xFFDF, pa << 5);
1919 }
1920
1921 tmp = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR) & 0x40;
1922
1923 if (noise)
1924 lpphy_set_rx_gain(dev, 0x2D5D);
1925 else {
1926 if (tmp)
1927 oldgains = lpphy_get_tx_gains(dev);
1928 if (!gains)
1929 gains = &nogains;
1930 lpphy_set_tx_gains(dev, *gains);
1931 }
1932
1933 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xFFFE);
1934 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xFFFE);
1935 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x800);
1936 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x800);
1937 lpphy_set_deaf(dev, false);
1938 if (noise)
1939 ret = lpphy_calc_rx_iq_comp(dev, 0xFFF0);
1940 else {
1941 lpphy_start_tx_tone(dev, 4000, 100);
1942 ret = lpphy_calc_rx_iq_comp(dev, 0x4000);
1943 lpphy_stop_tx_tone(dev);
1944 }
1945 lpphy_clear_deaf(dev, false);
1946 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFFC);
1947 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFF7);
1948 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFDF);
1949 if (!noise) {
1950 if (tmp)
1951 lpphy_set_tx_gains(dev, oldgains);
1952 else
1953 lpphy_disable_tx_gain_override(dev);
1954 }
1955 lpphy_disable_rx_gain_override(dev);
1956 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xFFFE);
1957 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xF7FF);
1958 return ret;
1959 }
1960
1961 static void lpphy_calibration(struct b43_wldev *dev)
1962 {
1963 struct b43_phy_lp *lpphy = dev->phy.lp;
1964 enum b43_lpphy_txpctl_mode saved_pctl_mode;
1965 bool full_cal = false;
1966
1967 if (lpphy->full_calib_chan != lpphy->channel) {
1968 full_cal = true;
1969 lpphy->full_calib_chan = lpphy->channel;
1970 }
1971
1972 b43_mac_suspend(dev);
1973
1974 lpphy_btcoex_override(dev);
1975 if (dev->phy.rev >= 2)
1976 lpphy_save_dig_flt_state(dev);
1977 lpphy_read_tx_pctl_mode_from_hardware(dev);
1978 saved_pctl_mode = lpphy->txpctl_mode;
1979 lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF);
1980 //TODO Perform transmit power table I/Q LO calibration
1981 if ((dev->phy.rev == 0) && (saved_pctl_mode != B43_LPPHY_TXPCTL_OFF))
1982 lpphy_pr41573_workaround(dev);
1983 if ((dev->phy.rev >= 2) && full_cal) {
1984 lpphy_papd_cal_txpwr(dev);
1985 }
1986 lpphy_set_tx_power_control(dev, saved_pctl_mode);
1987 if (dev->phy.rev >= 2)
1988 lpphy_restore_dig_flt_state(dev);
1989 lpphy_rx_iq_cal(dev, true, true, false, false, NULL);
1990
1991 b43_mac_enable(dev);
1992 }
1993
1994 static u16 b43_lpphy_op_read(struct b43_wldev *dev, u16 reg)
1995 {
1996 b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
1997 return b43_read16(dev, B43_MMIO_PHY_DATA);
1998 }
1999
2000 static void b43_lpphy_op_write(struct b43_wldev *dev, u16 reg, u16 value)
2001 {
2002 b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
2003 b43_write16(dev, B43_MMIO_PHY_DATA, value);
2004 }
2005
2006 static void b43_lpphy_op_maskset(struct b43_wldev *dev, u16 reg, u16 mask,
2007 u16 set)
2008 {
2009 b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
2010 b43_write16(dev, B43_MMIO_PHY_DATA,
2011 (b43_read16(dev, B43_MMIO_PHY_DATA) & mask) | set);
2012 }
2013
2014 static u16 b43_lpphy_op_radio_read(struct b43_wldev *dev, u16 reg)
2015 {
2016 /* Register 1 is a 32-bit register. */
2017 B43_WARN_ON(reg == 1);
2018 /* LP-PHY needs a special bit set for read access */
2019 if (dev->phy.rev < 2) {
2020 if (reg != 0x4001)
2021 reg |= 0x100;
2022 } else
2023 reg |= 0x200;
2024
2025 b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg);
2026 return b43_read16(dev, B43_MMIO_RADIO_DATA_LOW);
2027 }
2028
2029 static void b43_lpphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value)
2030 {
2031 /* Register 1 is a 32-bit register. */
2032 B43_WARN_ON(reg == 1);
2033
2034 b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg);
2035 b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, value);
2036 }
2037
2038 struct b206x_channel {
2039 u8 channel;
2040 u16 freq;
2041 u8 data[12];
2042 };
2043
2044 static const struct b206x_channel b2062_chantbl[] = {
2045 { .channel = 1, .freq = 2412, .data[0] = 0xFF, .data[1] = 0xFF,
2046 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
2047 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
2048 { .channel = 2, .freq = 2417, .data[0] = 0xFF, .data[1] = 0xFF,
2049 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
2050 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
2051 { .channel = 3, .freq = 2422, .data[0] = 0xFF, .data[1] = 0xFF,
2052 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
2053 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
2054 { .channel = 4, .freq = 2427, .data[0] = 0xFF, .data[1] = 0xFF,
2055 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
2056 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
2057 { .channel = 5, .freq = 2432, .data[0] = 0xFF, .data[1] = 0xFF,
2058 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
2059 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
2060 { .channel = 6, .freq = 2437, .data[0] = 0xFF, .data[1] = 0xFF,
2061 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
2062 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
2063 { .channel = 7, .freq = 2442, .data[0] = 0xFF, .data[1] = 0xFF,
2064 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
2065 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
2066 { .channel = 8, .freq = 2447, .data[0] = 0xFF, .data[1] = 0xFF,
2067 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
2068 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
2069 { .channel = 9, .freq = 2452, .data[0] = 0xFF, .data[1] = 0xFF,
2070 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
2071 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
2072 { .channel = 10, .freq = 2457, .data[0] = 0xFF, .data[1] = 0xFF,
2073 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
2074 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
2075 { .channel = 11, .freq = 2462, .data[0] = 0xFF, .data[1] = 0xFF,
2076 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
2077 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
2078 { .channel = 12, .freq = 2467, .data[0] = 0xFF, .data[1] = 0xFF,
2079 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
2080 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
2081 { .channel = 13, .freq = 2472, .data[0] = 0xFF, .data[1] = 0xFF,
2082 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
2083 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
2084 { .channel = 14, .freq = 2484, .data[0] = 0xFF, .data[1] = 0xFF,
2085 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32,
2086 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, },
2087 { .channel = 34, .freq = 5170, .data[0] = 0x00, .data[1] = 0x22,
2088 .data[2] = 0x20, .data[3] = 0x84, .data[4] = 0x3C, .data[5] = 0x77,
2089 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
2090 { .channel = 38, .freq = 5190, .data[0] = 0x00, .data[1] = 0x11,
2091 .data[2] = 0x10, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,
2092 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
2093 { .channel = 42, .freq = 5210, .data[0] = 0x00, .data[1] = 0x11,
2094 .data[2] = 0x10, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,
2095 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
2096 { .channel = 46, .freq = 5230, .data[0] = 0x00, .data[1] = 0x00,
2097 .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,
2098 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
2099 { .channel = 36, .freq = 5180, .data[0] = 0x00, .data[1] = 0x11,
2100 .data[2] = 0x20, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,
2101 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
2102 { .channel = 40, .freq = 5200, .data[0] = 0x00, .data[1] = 0x11,
2103 .data[2] = 0x10, .data[3] = 0x84, .data[4] = 0x3C, .data[5] = 0x77,
2104 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
2105 { .channel = 44, .freq = 5220, .data[0] = 0x00, .data[1] = 0x11,
2106 .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,
2107 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
2108 { .channel = 48, .freq = 5240, .data[0] = 0x00, .data[1] = 0x00,
2109 .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,
2110 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
2111 { .channel = 52, .freq = 5260, .data[0] = 0x00, .data[1] = 0x00,
2112 .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,
2113 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
2114 { .channel = 56, .freq = 5280, .data[0] = 0x00, .data[1] = 0x00,
2115 .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77,
2116 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
2117 { .channel = 60, .freq = 5300, .data[0] = 0x00, .data[1] = 0x00,
2118 .data[2] = 0x00, .data[3] = 0x63, .data[4] = 0x3C, .data[5] = 0x77,
2119 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
2120 { .channel = 64, .freq = 5320, .data[0] = 0x00, .data[1] = 0x00,
2121 .data[2] = 0x00, .data[3] = 0x62, .data[4] = 0x3C, .data[5] = 0x77,
2122 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
2123 { .channel = 100, .freq = 5500, .data[0] = 0x00, .data[1] = 0x00,
2124 .data[2] = 0x00, .data[3] = 0x30, .data[4] = 0x3C, .data[5] = 0x77,
2125 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
2126 { .channel = 104, .freq = 5520, .data[0] = 0x00, .data[1] = 0x00,
2127 .data[2] = 0x00, .data[3] = 0x20, .data[4] = 0x3C, .data[5] = 0x77,
2128 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
2129 { .channel = 108, .freq = 5540, .data[0] = 0x00, .data[1] = 0x00,
2130 .data[2] = 0x00, .data[3] = 0x20, .data[4] = 0x3C, .data[5] = 0x77,
2131 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
2132 { .channel = 112, .freq = 5560, .data[0] = 0x00, .data[1] = 0x00,
2133 .data[2] = 0x00, .data[3] = 0x20, .data[4] = 0x3C, .data[5] = 0x77,
2134 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
2135 { .channel = 116, .freq = 5580, .data[0] = 0x00, .data[1] = 0x00,
2136 .data[2] = 0x00, .data[3] = 0x10, .data[4] = 0x3C, .data[5] = 0x77,
2137 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
2138 { .channel = 120, .freq = 5600, .data[0] = 0x00, .data[1] = 0x00,
2139 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
2140 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
2141 { .channel = 124, .freq = 5620, .data[0] = 0x00, .data[1] = 0x00,
2142 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
2143 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
2144 { .channel = 128, .freq = 5640, .data[0] = 0x00, .data[1] = 0x00,
2145 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
2146 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
2147 { .channel = 132, .freq = 5660, .data[0] = 0x00, .data[1] = 0x00,
2148 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
2149 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
2150 { .channel = 136, .freq = 5680, .data[0] = 0x00, .data[1] = 0x00,
2151 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
2152 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
2153 { .channel = 140, .freq = 5700, .data[0] = 0x00, .data[1] = 0x00,
2154 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
2155 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
2156 { .channel = 149, .freq = 5745, .data[0] = 0x00, .data[1] = 0x00,
2157 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
2158 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
2159 { .channel = 153, .freq = 5765, .data[0] = 0x00, .data[1] = 0x00,
2160 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
2161 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
2162 { .channel = 157, .freq = 5785, .data[0] = 0x00, .data[1] = 0x00,
2163 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
2164 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
2165 { .channel = 161, .freq = 5805, .data[0] = 0x00, .data[1] = 0x00,
2166 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
2167 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
2168 { .channel = 165, .freq = 5825, .data[0] = 0x00, .data[1] = 0x00,
2169 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77,
2170 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, },
2171 { .channel = 184, .freq = 4920, .data[0] = 0x55, .data[1] = 0x77,
2172 .data[2] = 0x90, .data[3] = 0xF7, .data[4] = 0x3C, .data[5] = 0x77,
2173 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, },
2174 { .channel = 188, .freq = 4940, .data[0] = 0x44, .data[1] = 0x77,
2175 .data[2] = 0x80, .data[3] = 0xE7, .data[4] = 0x3C, .data[5] = 0x77,
2176 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, },
2177 { .channel = 192, .freq = 4960, .data[0] = 0x44, .data[1] = 0x66,
2178 .data[2] = 0x80, .data[3] = 0xE7, .data[4] = 0x3C, .data[5] = 0x77,
2179 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, },
2180 { .channel = 196, .freq = 4980, .data[0] = 0x33, .data[1] = 0x66,
2181 .data[2] = 0x70, .data[3] = 0xC7, .data[4] = 0x3C, .data[5] = 0x77,
2182 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, },
2183 { .channel = 200, .freq = 5000, .data[0] = 0x22, .data[1] = 0x55,
2184 .data[2] = 0x60, .data[3] = 0xD7, .data[4] = 0x3C, .data[5] = 0x77,
2185 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, },
2186 { .channel = 204, .freq = 5020, .data[0] = 0x22, .data[1] = 0x55,
2187 .data[2] = 0x60, .data[3] = 0xC7, .data[4] = 0x3C, .data[5] = 0x77,
2188 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, },
2189 { .channel = 208, .freq = 5040, .data[0] = 0x22, .data[1] = 0x44,
2190 .data[2] = 0x50, .data[3] = 0xC7, .data[4] = 0x3C, .data[5] = 0x77,
2191 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, },
2192 { .channel = 212, .freq = 5060, .data[0] = 0x11, .data[1] = 0x44,
2193 .data[2] = 0x50, .data[3] = 0xA5, .data[4] = 0x3C, .data[5] = 0x77,
2194 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
2195 { .channel = 216, .freq = 5080, .data[0] = 0x00, .data[1] = 0x44,
2196 .data[2] = 0x40, .data[3] = 0xB6, .data[4] = 0x3C, .data[5] = 0x77,
2197 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, },
2198 };
2199
2200 static const struct b206x_channel b2063_chantbl[] = {
2201 { .channel = 1, .freq = 2412, .data[0] = 0x6F, .data[1] = 0x3C,
2202 .data[2] = 0x3C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
2203 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
2204 .data[10] = 0x80, .data[11] = 0x70, },
2205 { .channel = 2, .freq = 2417, .data[0] = 0x6F, .data[1] = 0x3C,
2206 .data[2] = 0x3C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
2207 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
2208 .data[10] = 0x80, .data[11] = 0x70, },
2209 { .channel = 3, .freq = 2422, .data[0] = 0x6F, .data[1] = 0x3C,
2210 .data[2] = 0x3C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
2211 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
2212 .data[10] = 0x80, .data[11] = 0x70, },
2213 { .channel = 4, .freq = 2427, .data[0] = 0x6F, .data[1] = 0x2C,
2214 .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
2215 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
2216 .data[10] = 0x80, .data[11] = 0x70, },
2217 { .channel = 5, .freq = 2432, .data[0] = 0x6F, .data[1] = 0x2C,
2218 .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
2219 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
2220 .data[10] = 0x80, .data[11] = 0x70, },
2221 { .channel = 6, .freq = 2437, .data[0] = 0x6F, .data[1] = 0x2C,
2222 .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
2223 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
2224 .data[10] = 0x80, .data[11] = 0x70, },
2225 { .channel = 7, .freq = 2442, .data[0] = 0x6F, .data[1] = 0x2C,
2226 .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
2227 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
2228 .data[10] = 0x80, .data[11] = 0x70, },
2229 { .channel = 8, .freq = 2447, .data[0] = 0x6F, .data[1] = 0x2C,
2230 .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
2231 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
2232 .data[10] = 0x80, .data[11] = 0x70, },
2233 { .channel = 9, .freq = 2452, .data[0] = 0x6F, .data[1] = 0x1C,
2234 .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
2235 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
2236 .data[10] = 0x80, .data[11] = 0x70, },
2237 { .channel = 10, .freq = 2457, .data[0] = 0x6F, .data[1] = 0x1C,
2238 .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
2239 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
2240 .data[10] = 0x80, .data[11] = 0x70, },
2241 { .channel = 11, .freq = 2462, .data[0] = 0x6E, .data[1] = 0x1C,
2242 .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
2243 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
2244 .data[10] = 0x80, .data[11] = 0x70, },
2245 { .channel = 12, .freq = 2467, .data[0] = 0x6E, .data[1] = 0x1C,
2246 .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
2247 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
2248 .data[10] = 0x80, .data[11] = 0x70, },
2249 { .channel = 13, .freq = 2472, .data[0] = 0x6E, .data[1] = 0x1C,
2250 .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
2251 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
2252 .data[10] = 0x80, .data[11] = 0x70, },
2253 { .channel = 14, .freq = 2484, .data[0] = 0x6E, .data[1] = 0x0C,
2254 .data[2] = 0x0C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
2255 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
2256 .data[10] = 0x80, .data[11] = 0x70, },
2257 { .channel = 34, .freq = 5170, .data[0] = 0x6A, .data[1] = 0x0C,
2258 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x02, .data[5] = 0x05,
2259 .data[6] = 0x0D, .data[7] = 0x0D, .data[8] = 0x77, .data[9] = 0x80,
2260 .data[10] = 0x20, .data[11] = 0x00, },
2261 { .channel = 36, .freq = 5180, .data[0] = 0x6A, .data[1] = 0x0C,
2262 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x05,
2263 .data[6] = 0x0D, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x80,
2264 .data[10] = 0x20, .data[11] = 0x00, },
2265 { .channel = 38, .freq = 5190, .data[0] = 0x6A, .data[1] = 0x0C,
2266 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x04,
2267 .data[6] = 0x0C, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x80,
2268 .data[10] = 0x20, .data[11] = 0x00, },
2269 { .channel = 40, .freq = 5200, .data[0] = 0x69, .data[1] = 0x0C,
2270 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x04,
2271 .data[6] = 0x0C, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x70,
2272 .data[10] = 0x20, .data[11] = 0x00, },
2273 { .channel = 42, .freq = 5210, .data[0] = 0x69, .data[1] = 0x0C,
2274 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x04,
2275 .data[6] = 0x0B, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x70,
2276 .data[10] = 0x20, .data[11] = 0x00, },
2277 { .channel = 44, .freq = 5220, .data[0] = 0x69, .data[1] = 0x0C,
2278 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x04,
2279 .data[6] = 0x0B, .data[7] = 0x0B, .data[8] = 0x77, .data[9] = 0x60,
2280 .data[10] = 0x20, .data[11] = 0x00, },
2281 { .channel = 46, .freq = 5230, .data[0] = 0x69, .data[1] = 0x0C,
2282 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x03,
2283 .data[6] = 0x0A, .data[7] = 0x0B, .data[8] = 0x77, .data[9] = 0x60,
2284 .data[10] = 0x20, .data[11] = 0x00, },
2285 { .channel = 48, .freq = 5240, .data[0] = 0x69, .data[1] = 0x0C,
2286 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x03,
2287 .data[6] = 0x0A, .data[7] = 0x0A, .data[8] = 0x77, .data[9] = 0x60,
2288 .data[10] = 0x20, .data[11] = 0x00, },
2289 { .channel = 52, .freq = 5260, .data[0] = 0x68, .data[1] = 0x0C,
2290 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x02,
2291 .data[6] = 0x09, .data[7] = 0x09, .data[8] = 0x77, .data[9] = 0x60,
2292 .data[10] = 0x20, .data[11] = 0x00, },
2293 { .channel = 56, .freq = 5280, .data[0] = 0x68, .data[1] = 0x0C,
2294 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x01,
2295 .data[6] = 0x08, .data[7] = 0x08, .data[8] = 0x77, .data[9] = 0x50,
2296 .data[10] = 0x10, .data[11] = 0x00, },
2297 { .channel = 60, .freq = 5300, .data[0] = 0x68, .data[1] = 0x0C,
2298 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x01,
2299 .data[6] = 0x08, .data[7] = 0x08, .data[8] = 0x77, .data[9] = 0x50,
2300 .data[10] = 0x10, .data[11] = 0x00, },
2301 { .channel = 64, .freq = 5320, .data[0] = 0x67, .data[1] = 0x0C,
2302 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
2303 .data[6] = 0x08, .data[7] = 0x08, .data[8] = 0x77, .data[9] = 0x50,
2304 .data[10] = 0x10, .data[11] = 0x00, },
2305 { .channel = 100, .freq = 5500, .data[0] = 0x64, .data[1] = 0x0C,
2306 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
2307 .data[6] = 0x02, .data[7] = 0x01, .data[8] = 0x77, .data[9] = 0x20,
2308 .data[10] = 0x00, .data[11] = 0x00, },
2309 { .channel = 104, .freq = 5520, .data[0] = 0x64, .data[1] = 0x0C,
2310 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
2311 .data[6] = 0x01, .data[7] = 0x01, .data[8] = 0x77, .data[9] = 0x20,
2312 .data[10] = 0x00, .data[11] = 0x00, },
2313 { .channel = 108, .freq = 5540, .data[0] = 0x63, .data[1] = 0x0C,
2314 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
2315 .data[6] = 0x01, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x10,
2316 .data[10] = 0x00, .data[11] = 0x00, },
2317 { .channel = 112, .freq = 5560, .data[0] = 0x63, .data[1] = 0x0C,
2318 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
2319 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x10,
2320 .data[10] = 0x00, .data[11] = 0x00, },
2321 { .channel = 116, .freq = 5580, .data[0] = 0x62, .data[1] = 0x0C,
2322 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
2323 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x10,
2324 .data[10] = 0x00, .data[11] = 0x00, },
2325 { .channel = 120, .freq = 5600, .data[0] = 0x62, .data[1] = 0x0C,
2326 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
2327 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
2328 .data[10] = 0x00, .data[11] = 0x00, },
2329 { .channel = 124, .freq = 5620, .data[0] = 0x62, .data[1] = 0x0C,
2330 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
2331 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
2332 .data[10] = 0x00, .data[11] = 0x00, },
2333 { .channel = 128, .freq = 5640, .data[0] = 0x61, .data[1] = 0x0C,
2334 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
2335 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
2336 .data[10] = 0x00, .data[11] = 0x00, },
2337 { .channel = 132, .freq = 5660, .data[0] = 0x61, .data[1] = 0x0C,
2338 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
2339 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
2340 .data[10] = 0x00, .data[11] = 0x00, },
2341 { .channel = 136, .freq = 5680, .data[0] = 0x61, .data[1] = 0x0C,
2342 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
2343 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
2344 .data[10] = 0x00, .data[11] = 0x00, },
2345 { .channel = 140, .freq = 5700, .data[0] = 0x60, .data[1] = 0x0C,
2346 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
2347 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
2348 .data[10] = 0x00, .data[11] = 0x00, },
2349 { .channel = 149, .freq = 5745, .data[0] = 0x60, .data[1] = 0x0C,
2350 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
2351 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
2352 .data[10] = 0x00, .data[11] = 0x00, },
2353 { .channel = 153, .freq = 5765, .data[0] = 0x60, .data[1] = 0x0C,
2354 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
2355 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
2356 .data[10] = 0x00, .data[11] = 0x00, },
2357 { .channel = 157, .freq = 5785, .data[0] = 0x60, .data[1] = 0x0C,
2358 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
2359 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
2360 .data[10] = 0x00, .data[11] = 0x00, },
2361 { .channel = 161, .freq = 5805, .data[0] = 0x60, .data[1] = 0x0C,
2362 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
2363 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
2364 .data[10] = 0x00, .data[11] = 0x00, },
2365 { .channel = 165, .freq = 5825, .data[0] = 0x60, .data[1] = 0x0C,
2366 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
2367 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
2368 .data[10] = 0x00, .data[11] = 0x00, },
2369 { .channel = 184, .freq = 4920, .data[0] = 0x6E, .data[1] = 0x0C,
2370 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x09, .data[5] = 0x0E,
2371 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xC0,
2372 .data[10] = 0x50, .data[11] = 0x00, },
2373 { .channel = 188, .freq = 4940, .data[0] = 0x6E, .data[1] = 0x0C,
2374 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x09, .data[5] = 0x0D,
2375 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xB0,
2376 .data[10] = 0x50, .data[11] = 0x00, },
2377 { .channel = 192, .freq = 4960, .data[0] = 0x6E, .data[1] = 0x0C,
2378 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0C,
2379 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xB0,
2380 .data[10] = 0x50, .data[11] = 0x00, },
2381 { .channel = 196, .freq = 4980, .data[0] = 0x6D, .data[1] = 0x0C,
2382 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0C,
2383 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xA0,
2384 .data[10] = 0x40, .data[11] = 0x00, },
2385 { .channel = 200, .freq = 5000, .data[0] = 0x6D, .data[1] = 0x0C,
2386 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0B,
2387 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xA0,
2388 .data[10] = 0x40, .data[11] = 0x00, },
2389 { .channel = 204, .freq = 5020, .data[0] = 0x6D, .data[1] = 0x0C,
2390 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0A,
2391 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xA0,
2392 .data[10] = 0x40, .data[11] = 0x00, },
2393 { .channel = 208, .freq = 5040, .data[0] = 0x6C, .data[1] = 0x0C,
2394 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x07, .data[5] = 0x09,
2395 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0x90,
2396 .data[10] = 0x40, .data[11] = 0x00, },
2397 { .channel = 212, .freq = 5060, .data[0] = 0x6C, .data[1] = 0x0C,
2398 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x06, .data[5] = 0x08,
2399 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0x90,
2400 .data[10] = 0x40, .data[11] = 0x00, },
2401 { .channel = 216, .freq = 5080, .data[0] = 0x6C, .data[1] = 0x0C,
2402 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x05, .data[5] = 0x08,
2403 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0x90,
2404 .data[10] = 0x40, .data[11] = 0x00, },
2405 };
2406
2407 static void lpphy_b2062_reset_pll_bias(struct b43_wldev *dev)
2408 {
2409 b43_radio_write(dev, B2062_S_RFPLL_CTL2, 0xFF);
2410 udelay(20);
2411 if (dev->dev->chip_id == 0x5354) {
2412 b43_radio_write(dev, B2062_N_COMM1, 4);
2413 b43_radio_write(dev, B2062_S_RFPLL_CTL2, 4);
2414 } else {
2415 b43_radio_write(dev, B2062_S_RFPLL_CTL2, 0);
2416 }
2417 udelay(5);
2418 }
2419
2420 static void lpphy_b2062_vco_calib(struct b43_wldev *dev)
2421 {
2422 b43_radio_write(dev, B2062_S_RFPLL_CTL21, 0x42);
2423 b43_radio_write(dev, B2062_S_RFPLL_CTL21, 0x62);
2424 udelay(200);
2425 }
2426
2427 static int lpphy_b2062_tune(struct b43_wldev *dev,
2428 unsigned int channel)
2429 {
2430 struct b43_phy_lp *lpphy = dev->phy.lp;
2431 struct ssb_bus *bus = dev->dev->sdev->bus;
2432 const struct b206x_channel *chandata = NULL;
2433 u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000;
2434 u32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp8, tmp9;
2435 int i, err = 0;
2436
2437 for (i = 0; i < ARRAY_SIZE(b2062_chantbl); i++) {
2438 if (b2062_chantbl[i].channel == channel) {
2439 chandata = &b2062_chantbl[i];
2440 break;
2441 }
2442 }
2443
2444 if (B43_WARN_ON(!chandata))
2445 return -EINVAL;
2446
2447 b43_radio_set(dev, B2062_S_RFPLL_CTL14, 0x04);
2448 b43_radio_write(dev, B2062_N_LGENA_TUNE0, chandata->data[0]);
2449 b43_radio_write(dev, B2062_N_LGENA_TUNE2, chandata->data[1]);
2450 b43_radio_write(dev, B2062_N_LGENA_TUNE3, chandata->data[2]);
2451 b43_radio_write(dev, B2062_N_TX_TUNE, chandata->data[3]);
2452 b43_radio_write(dev, B2062_S_LGENG_CTL1, chandata->data[4]);
2453 b43_radio_write(dev, B2062_N_LGENA_CTL5, chandata->data[5]);
2454 b43_radio_write(dev, B2062_N_LGENA_CTL6, chandata->data[6]);
2455 b43_radio_write(dev, B2062_N_TX_PGA, chandata->data[7]);
2456 b43_radio_write(dev, B2062_N_TX_PAD, chandata->data[8]);
2457
2458 tmp1 = crystal_freq / 1000;
2459 tmp2 = lpphy->pdiv * 1000;
2460 b43_radio_write(dev, B2062_S_RFPLL_CTL33, 0xCC);
2461 b43_radio_write(dev, B2062_S_RFPLL_CTL34, 0x07);
2462 lpphy_b2062_reset_pll_bias(dev);
2463 tmp3 = tmp2 * channel2freq_lp(channel);
2464 if (channel2freq_lp(channel) < 4000)
2465 tmp3 *= 2;
2466 tmp4 = 48 * tmp1;
2467 tmp6 = tmp3 / tmp4;
2468 tmp7 = tmp3 % tmp4;
2469 b43_radio_write(dev, B2062_S_RFPLL_CTL26, tmp6);
2470 tmp5 = tmp7 * 0x100;
2471 tmp6 = tmp5 / tmp4;
2472 tmp7 = tmp5 % tmp4;
2473 b43_radio_write(dev, B2062_S_RFPLL_CTL27, tmp6);
2474 tmp5 = tmp7 * 0x100;
2475 tmp6 = tmp5 / tmp4;
2476 tmp7 = tmp5 % tmp4;
2477 b43_radio_write(dev, B2062_S_RFPLL_CTL28, tmp6);
2478 tmp5 = tmp7 * 0x100;
2479 tmp6 = tmp5 / tmp4;
2480 tmp7 = tmp5 % tmp4;
2481 b43_radio_write(dev, B2062_S_RFPLL_CTL29, tmp6 + ((2 * tmp7) / tmp4));
2482 tmp8 = b43_radio_read(dev, B2062_S_RFPLL_CTL19);
2483 tmp9 = ((2 * tmp3 * (tmp8 + 1)) + (3 * tmp1)) / (6 * tmp1);
2484 b43_radio_write(dev, B2062_S_RFPLL_CTL23, (tmp9 >> 8) + 16);
2485 b43_radio_write(dev, B2062_S_RFPLL_CTL24, tmp9 & 0xFF);
2486
2487 lpphy_b2062_vco_calib(dev);
2488 if (b43_radio_read(dev, B2062_S_RFPLL_CTL3) & 0x10) {
2489 b43_radio_write(dev, B2062_S_RFPLL_CTL33, 0xFC);
2490 b43_radio_write(dev, B2062_S_RFPLL_CTL34, 0);
2491 lpphy_b2062_reset_pll_bias(dev);
2492 lpphy_b2062_vco_calib(dev);
2493 if (b43_radio_read(dev, B2062_S_RFPLL_CTL3) & 0x10)
2494 err = -EIO;
2495 }
2496
2497 b43_radio_mask(dev, B2062_S_RFPLL_CTL14, ~0x04);
2498 return err;
2499 }
2500
2501 static void lpphy_b2063_vco_calib(struct b43_wldev *dev)
2502 {
2503 u16 tmp;
2504
2505 b43_radio_mask(dev, B2063_PLL_SP1, ~0x40);
2506 tmp = b43_radio_read(dev, B2063_PLL_JTAG_CALNRST) & 0xF8;
2507 b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp);
2508 udelay(1);
2509 b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x4);
2510 udelay(1);
2511 b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x6);
2512 udelay(1);
2513 b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x7);
2514 udelay(300);
2515 b43_radio_set(dev, B2063_PLL_SP1, 0x40);
2516 }
2517
2518 static int lpphy_b2063_tune(struct b43_wldev *dev,
2519 unsigned int channel)
2520 {
2521 struct ssb_bus *bus = dev->dev->sdev->bus;
2522
2523 static const struct b206x_channel *chandata = NULL;
2524 u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000;
2525 u32 freqref, vco_freq, val1, val2, val3, timeout, timeoutref, count;
2526 u16 old_comm15, scale;
2527 u32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6;
2528 int i, div = (crystal_freq <= 26000000 ? 1 : 2);
2529
2530 for (i = 0; i < ARRAY_SIZE(b2063_chantbl); i++) {
2531 if (b2063_chantbl[i].channel == channel) {
2532 chandata = &b2063_chantbl[i];
2533 break;
2534 }
2535 }
2536
2537 if (B43_WARN_ON(!chandata))
2538 return -EINVAL;
2539
2540 b43_radio_write(dev, B2063_LOGEN_VCOBUF1, chandata->data[0]);
2541 b43_radio_write(dev, B2063_LOGEN_MIXER2, chandata->data[1]);
2542 b43_radio_write(dev, B2063_LOGEN_BUF2, chandata->data[2]);
2543 b43_radio_write(dev, B2063_LOGEN_RCCR1, chandata->data[3]);
2544 b43_radio_write(dev, B2063_A_RX_1ST3, chandata->data[4]);
2545 b43_radio_write(dev, B2063_A_RX_2ND1, chandata->data[5]);
2546 b43_radio_write(dev, B2063_A_RX_2ND4, chandata->data[6]);
2547 b43_radio_write(dev, B2063_A_RX_2ND7, chandata->data[7]);
2548 b43_radio_write(dev, B2063_A_RX_PS6, chandata->data[8]);
2549 b43_radio_write(dev, B2063_TX_RF_CTL2, chandata->data[9]);
2550 b43_radio_write(dev, B2063_TX_RF_CTL5, chandata->data[10]);
2551 b43_radio_write(dev, B2063_PA_CTL11, chandata->data[11]);
2552
2553 old_comm15 = b43_radio_read(dev, B2063_COMM15);
2554 b43_radio_set(dev, B2063_COMM15, 0x1E);
2555
2556 if (chandata->freq > 4000) /* spec says 2484, but 4000 is safer */
2557 vco_freq = chandata->freq << 1;
2558 else
2559 vco_freq = chandata->freq << 2;
2560
2561 freqref = crystal_freq * 3;
2562 val1 = lpphy_qdiv_roundup(crystal_freq, 1000000, 16);
2563 val2 = lpphy_qdiv_roundup(crystal_freq, 1000000 * div, 16);
2564 val3 = lpphy_qdiv_roundup(vco_freq, 3, 16);
2565 timeout = ((((8 * crystal_freq) / (div * 5000000)) + 1) >> 1) - 1;
2566 b43_radio_write(dev, B2063_PLL_JTAG_PLL_VCO_CALIB3, 0x2);
2567 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_VCO_CALIB6,
2568 0xFFF8, timeout >> 2);
2569 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_VCO_CALIB7,
2570 0xFF9F,timeout << 5);
2571
2572 timeoutref = ((((8 * crystal_freq) / (div * (timeout + 1))) +
2573 999999) / 1000000) + 1;
2574 b43_radio_write(dev, B2063_PLL_JTAG_PLL_VCO_CALIB5, timeoutref);
2575
2576 count = lpphy_qdiv_roundup(val3, val2 + 16, 16);
2577 count *= (timeout + 1) * (timeoutref + 1);
2578 count--;
2579 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_VCO_CALIB7,
2580 0xF0, count >> 8);
2581 b43_radio_write(dev, B2063_PLL_JTAG_PLL_VCO_CALIB8, count & 0xFF);
2582
2583 tmp1 = ((val3 * 62500) / freqref) << 4;
2584 tmp2 = ((val3 * 62500) % freqref) << 4;
2585 while (tmp2 >= freqref) {
2586 tmp1++;
2587 tmp2 -= freqref;
2588 }
2589 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_SG1, 0xFFE0, tmp1 >> 4);
2590 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_SG2, 0xFE0F, tmp1 << 4);
2591 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_SG2, 0xFFF0, tmp1 >> 16);
2592 b43_radio_write(dev, B2063_PLL_JTAG_PLL_SG3, (tmp2 >> 8) & 0xFF);
2593 b43_radio_write(dev, B2063_PLL_JTAG_PLL_SG4, tmp2 & 0xFF);
2594
2595 b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF1, 0xB9);
2596 b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF2, 0x88);
2597 b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF3, 0x28);
2598 b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF4, 0x63);
2599
2600 tmp3 = ((41 * (val3 - 3000)) /1200) + 27;
2601 tmp4 = lpphy_qdiv_roundup(132000 * tmp1, 8451, 16);
2602
2603 if ((tmp4 + tmp3 - 1) / tmp3 > 60) {
2604 scale = 1;
2605 tmp5 = ((tmp4 + tmp3) / (tmp3 << 1)) - 8;
2606 } else {
2607 scale = 0;
2608 tmp5 = ((tmp4 + (tmp3 >> 1)) / tmp3) - 8;
2609 }
2610 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP2, 0xFFC0, tmp5);
2611 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP2, 0xFFBF, scale << 6);
2612
2613 tmp6 = lpphy_qdiv_roundup(100 * val1, val3, 16);
2614 tmp6 *= (tmp5 * 8) * (scale + 1);
2615 if (tmp6 > 150)
2616 tmp6 = 0;
2617
2618 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP3, 0xFFE0, tmp6);
2619 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP3, 0xFFDF, scale << 5);
2620
2621 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0xFFFB, 0x4);
2622 if (crystal_freq > 26000000)
2623 b43_radio_set(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0x2);
2624 else
2625 b43_radio_mask(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0xFD);
2626
2627 if (val1 == 45)
2628 b43_radio_set(dev, B2063_PLL_JTAG_PLL_VCO1, 0x2);
2629 else
2630 b43_radio_mask(dev, B2063_PLL_JTAG_PLL_VCO1, 0xFD);
2631
2632 b43_radio_set(dev, B2063_PLL_SP2, 0x3);
2633 udelay(1);
2634 b43_radio_mask(dev, B2063_PLL_SP2, 0xFFFC);
2635 lpphy_b2063_vco_calib(dev);
2636 b43_radio_write(dev, B2063_COMM15, old_comm15);
2637
2638 return 0;
2639 }
2640
2641 static int b43_lpphy_op_switch_channel(struct b43_wldev *dev,
2642 unsigned int new_channel)
2643 {
2644 struct b43_phy_lp *lpphy = dev->phy.lp;
2645 int err;
2646
2647 if (dev->phy.radio_ver == 0x2063) {
2648 err = lpphy_b2063_tune(dev, new_channel);
2649 if (err)
2650 return err;
2651 } else {
2652 err = lpphy_b2062_tune(dev, new_channel);
2653 if (err)
2654 return err;
2655 lpphy_set_analog_filter(dev, new_channel);
2656 lpphy_adjust_gain_table(dev, channel2freq_lp(new_channel));
2657 }
2658
2659 lpphy->channel = new_channel;
2660 b43_write16(dev, B43_MMIO_CHANNEL, new_channel);
2661
2662 return 0;
2663 }
2664
2665 static int b43_lpphy_op_init(struct b43_wldev *dev)
2666 {
2667 int err;
2668
2669 if (dev->dev->bus_type != B43_BUS_SSB) {
2670 b43err(dev->wl, "LP-PHY is supported only on SSB!\n");
2671 return -EOPNOTSUPP;
2672 }
2673
2674 lpphy_read_band_sprom(dev); //FIXME should this be in prepare_structs?
2675 lpphy_baseband_init(dev);
2676 lpphy_radio_init(dev);
2677 lpphy_calibrate_rc(dev);
2678 err = b43_lpphy_op_switch_channel(dev, 7);
2679 if (err) {
2680 b43dbg(dev->wl, "Switch to channel 7 failed, error = %d.\n",
2681 err);
2682 }
2683 lpphy_tx_pctl_init(dev);
2684 lpphy_calibration(dev);
2685 //TODO ACI init
2686
2687 return 0;
2688 }
2689
2690 static void b43_lpphy_op_adjust_txpower(struct b43_wldev *dev)
2691 {
2692 //TODO
2693 }
2694
2695 static enum b43_txpwr_result b43_lpphy_op_recalc_txpower(struct b43_wldev *dev,
2696 bool ignore_tssi)
2697 {
2698 //TODO
2699 return B43_TXPWR_RES_DONE;
2700 }
2701
2702 static void b43_lpphy_op_switch_analog(struct b43_wldev *dev, bool on)
2703 {
2704 if (on) {
2705 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xfff8);
2706 } else {
2707 b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0x0007);
2708 b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVR, 0x0007);
2709 }
2710 }
2711
2712 static void b43_lpphy_op_pwork_15sec(struct b43_wldev *dev)
2713 {
2714 //TODO
2715 }
2716
2717 const struct b43_phy_operations b43_phyops_lp = {
2718 .allocate = b43_lpphy_op_allocate,
2719 .free = b43_lpphy_op_free,
2720 .prepare_structs = b43_lpphy_op_prepare_structs,
2721 .init = b43_lpphy_op_init,
2722 .phy_read = b43_lpphy_op_read,
2723 .phy_write = b43_lpphy_op_write,
2724 .phy_maskset = b43_lpphy_op_maskset,
2725 .radio_read = b43_lpphy_op_radio_read,
2726 .radio_write = b43_lpphy_op_radio_write,
2727 .software_rfkill = b43_lpphy_op_software_rfkill,
2728 .switch_analog = b43_lpphy_op_switch_analog,
2729 .switch_channel = b43_lpphy_op_switch_channel,
2730 .get_default_chan = b43_lpphy_op_get_default_chan,
2731 .set_rx_antenna = b43_lpphy_op_set_rx_antenna,
2732 .recalc_txpower = b43_lpphy_op_recalc_txpower,
2733 .adjust_txpower = b43_lpphy_op_adjust_txpower,
2734 .pwork_15sec = b43_lpphy_op_pwork_15sec,
2735 .pwork_60sec = lpphy_calibration,
2736 };