Commit | Line | Data |
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b5aec950 | 1 | /* |
5b68138e | 2 | * Copyright (c) 2008-2011 Atheros Communications Inc. |
b5aec950 S |
3 | * |
4 | * Permission to use, copy, modify, and/or distribute this software for any | |
5 | * purpose with or without fee is hereby granted, provided that the above | |
6 | * copyright notice and this permission notice appear in all copies. | |
7 | * | |
8 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
9 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
10 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
11 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
12 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
13 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
14 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
15 | */ | |
16 | ||
78fa99ab | 17 | #include <asm/unaligned.h> |
c46917bb | 18 | #include "hw.h" |
8fe65368 | 19 | #include "ar9002_phy.h" |
b5aec950 | 20 | |
04cf53f4 | 21 | #define SIZE_EEPROM_AR9287 (sizeof(struct ar9287_eeprom) / sizeof(u16)) |
16c94ac6 S |
22 | |
23 | static int ath9k_hw_ar9287_get_eeprom_ver(struct ath_hw *ah) | |
b5aec950 S |
24 | { |
25 | return (ah->eeprom.map9287.baseEepHeader.version >> 12) & 0xF; | |
26 | } | |
27 | ||
16c94ac6 | 28 | static int ath9k_hw_ar9287_get_eeprom_rev(struct ath_hw *ah) |
b5aec950 S |
29 | { |
30 | return (ah->eeprom.map9287.baseEepHeader.version) & 0xFFF; | |
31 | } | |
32 | ||
04cf53f4 | 33 | static bool __ath9k_hw_ar9287_fill_eeprom(struct ath_hw *ah) |
b5aec950 S |
34 | { |
35 | struct ar9287_eeprom *eep = &ah->eeprom.map9287; | |
c46917bb | 36 | struct ath_common *common = ath9k_hw_common(ah); |
b5aec950 | 37 | u16 *eep_data; |
04cf53f4 | 38 | int addr, eep_start_loc = AR9287_EEP_START_LOC; |
b5aec950 S |
39 | eep_data = (u16 *)eep; |
40 | ||
04cf53f4 | 41 | for (addr = 0; addr < SIZE_EEPROM_AR9287; addr++) { |
16c94ac6 S |
42 | if (!ath9k_hw_nvram_read(common, addr + eep_start_loc, |
43 | eep_data)) { | |
d2182b69 | 44 | ath_dbg(common, EEPROM, |
226afe68 | 45 | "Unable to read eeprom region\n"); |
b5aec950 S |
46 | return false; |
47 | } | |
48 | eep_data++; | |
49 | } | |
16c94ac6 | 50 | |
b5aec950 S |
51 | return true; |
52 | } | |
53 | ||
04cf53f4 SM |
54 | static bool __ath9k_hw_usb_ar9287_fill_eeprom(struct ath_hw *ah) |
55 | { | |
56 | u16 *eep_data = (u16 *)&ah->eeprom.map9287; | |
57 | ||
58 | ath9k_hw_usb_gen_fill_eeprom(ah, eep_data, | |
59 | AR9287_HTC_EEP_START_LOC, | |
60 | SIZE_EEPROM_AR9287); | |
61 | return true; | |
62 | } | |
63 | ||
64 | static bool ath9k_hw_ar9287_fill_eeprom(struct ath_hw *ah) | |
65 | { | |
66 | struct ath_common *common = ath9k_hw_common(ah); | |
67 | ||
68 | if (!ath9k_hw_use_flash(ah)) { | |
d2182b69 | 69 | ath_dbg(common, EEPROM, "Reading from EEPROM, not flash\n"); |
04cf53f4 SM |
70 | } |
71 | ||
72 | if (common->bus_ops->ath_bus_type == ATH_USB) | |
73 | return __ath9k_hw_usb_ar9287_fill_eeprom(ah); | |
74 | else | |
75 | return __ath9k_hw_ar9287_fill_eeprom(ah); | |
76 | } | |
77 | ||
49c99520 RM |
78 | #if defined(CONFIG_ATH9K_DEBUGFS) || defined(CONFIG_ATH9K_HTC_DEBUGFS) |
79 | static u32 ar9287_dump_modal_eeprom(char *buf, u32 len, u32 size, | |
80 | struct modal_eep_ar9287_header *modal_hdr) | |
81 | { | |
82 | PR_EEP("Chain0 Ant. Control", modal_hdr->antCtrlChain[0]); | |
83 | PR_EEP("Chain1 Ant. Control", modal_hdr->antCtrlChain[1]); | |
84 | PR_EEP("Ant. Common Control", modal_hdr->antCtrlCommon); | |
85 | PR_EEP("Chain0 Ant. Gain", modal_hdr->antennaGainCh[0]); | |
86 | PR_EEP("Chain1 Ant. Gain", modal_hdr->antennaGainCh[1]); | |
87 | PR_EEP("Switch Settle", modal_hdr->switchSettling); | |
88 | PR_EEP("Chain0 TxRxAtten", modal_hdr->txRxAttenCh[0]); | |
89 | PR_EEP("Chain1 TxRxAtten", modal_hdr->txRxAttenCh[1]); | |
90 | PR_EEP("Chain0 RxTxMargin", modal_hdr->rxTxMarginCh[0]); | |
91 | PR_EEP("Chain1 RxTxMargin", modal_hdr->rxTxMarginCh[1]); | |
92 | PR_EEP("ADC Desired size", modal_hdr->adcDesiredSize); | |
93 | PR_EEP("txEndToXpaOff", modal_hdr->txEndToXpaOff); | |
94 | PR_EEP("txEndToRxOn", modal_hdr->txEndToRxOn); | |
95 | PR_EEP("txFrameToXpaOn", modal_hdr->txFrameToXpaOn); | |
96 | PR_EEP("CCA Threshold)", modal_hdr->thresh62); | |
97 | PR_EEP("Chain0 NF Threshold", modal_hdr->noiseFloorThreshCh[0]); | |
98 | PR_EEP("Chain1 NF Threshold", modal_hdr->noiseFloorThreshCh[1]); | |
99 | PR_EEP("xpdGain", modal_hdr->xpdGain); | |
100 | PR_EEP("External PD", modal_hdr->xpd); | |
101 | PR_EEP("Chain0 I Coefficient", modal_hdr->iqCalICh[0]); | |
102 | PR_EEP("Chain1 I Coefficient", modal_hdr->iqCalICh[1]); | |
103 | PR_EEP("Chain0 Q Coefficient", modal_hdr->iqCalQCh[0]); | |
104 | PR_EEP("Chain1 Q Coefficient", modal_hdr->iqCalQCh[1]); | |
105 | PR_EEP("pdGainOverlap", modal_hdr->pdGainOverlap); | |
106 | PR_EEP("xPA Bias Level", modal_hdr->xpaBiasLvl); | |
107 | PR_EEP("txFrameToDataStart", modal_hdr->txFrameToDataStart); | |
108 | PR_EEP("txFrameToPaOn", modal_hdr->txFrameToPaOn); | |
109 | PR_EEP("HT40 Power Inc.", modal_hdr->ht40PowerIncForPdadc); | |
110 | PR_EEP("Chain0 bswAtten", modal_hdr->bswAtten[0]); | |
111 | PR_EEP("Chain1 bswAtten", modal_hdr->bswAtten[1]); | |
112 | PR_EEP("Chain0 bswMargin", modal_hdr->bswMargin[0]); | |
113 | PR_EEP("Chain1 bswMargin", modal_hdr->bswMargin[1]); | |
114 | PR_EEP("HT40 Switch Settle", modal_hdr->swSettleHt40); | |
115 | PR_EEP("AR92x7 Version", modal_hdr->version); | |
116 | PR_EEP("DriverBias1", modal_hdr->db1); | |
117 | PR_EEP("DriverBias2", modal_hdr->db1); | |
118 | PR_EEP("CCK OutputBias", modal_hdr->ob_cck); | |
119 | PR_EEP("PSK OutputBias", modal_hdr->ob_psk); | |
120 | PR_EEP("QAM OutputBias", modal_hdr->ob_qam); | |
121 | PR_EEP("PAL_OFF OutputBias", modal_hdr->ob_pal_off); | |
122 | ||
123 | return len; | |
124 | } | |
125 | ||
126 | static u32 ath9k_hw_ar9287_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, | |
127 | u8 *buf, u32 len, u32 size) | |
128 | { | |
129 | struct ar9287_eeprom *eep = &ah->eeprom.map9287; | |
130 | struct base_eep_ar9287_header *pBase = &eep->baseEepHeader; | |
131 | ||
132 | if (!dump_base_hdr) { | |
133 | len += snprintf(buf + len, size - len, | |
134 | "%20s :\n", "2GHz modal Header"); | |
135 | len += ar9287_dump_modal_eeprom(buf, len, size, | |
136 | &eep->modalHeader); | |
137 | goto out; | |
138 | } | |
139 | ||
140 | PR_EEP("Major Version", pBase->version >> 12); | |
141 | PR_EEP("Minor Version", pBase->version & 0xFFF); | |
142 | PR_EEP("Checksum", pBase->checksum); | |
143 | PR_EEP("Length", pBase->length); | |
144 | PR_EEP("RegDomain1", pBase->regDmn[0]); | |
145 | PR_EEP("RegDomain2", pBase->regDmn[1]); | |
146 | PR_EEP("TX Mask", pBase->txMask); | |
147 | PR_EEP("RX Mask", pBase->rxMask); | |
148 | PR_EEP("Allow 5GHz", !!(pBase->opCapFlags & AR5416_OPFLAGS_11A)); | |
149 | PR_EEP("Allow 2GHz", !!(pBase->opCapFlags & AR5416_OPFLAGS_11G)); | |
150 | PR_EEP("Disable 2GHz HT20", !!(pBase->opCapFlags & | |
151 | AR5416_OPFLAGS_N_2G_HT20)); | |
152 | PR_EEP("Disable 2GHz HT40", !!(pBase->opCapFlags & | |
153 | AR5416_OPFLAGS_N_2G_HT40)); | |
154 | PR_EEP("Disable 5Ghz HT20", !!(pBase->opCapFlags & | |
155 | AR5416_OPFLAGS_N_5G_HT20)); | |
156 | PR_EEP("Disable 5Ghz HT40", !!(pBase->opCapFlags & | |
157 | AR5416_OPFLAGS_N_5G_HT40)); | |
158 | PR_EEP("Big Endian", !!(pBase->eepMisc & 0x01)); | |
159 | PR_EEP("Cal Bin Major Ver", (pBase->binBuildNumber >> 24) & 0xFF); | |
160 | PR_EEP("Cal Bin Minor Ver", (pBase->binBuildNumber >> 16) & 0xFF); | |
161 | PR_EEP("Cal Bin Build", (pBase->binBuildNumber >> 8) & 0xFF); | |
162 | PR_EEP("Power Table Offset", pBase->pwrTableOffset); | |
163 | PR_EEP("OpenLoop Power Ctrl", pBase->openLoopPwrCntl); | |
164 | ||
165 | len += snprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress", | |
166 | pBase->macAddr); | |
167 | ||
168 | out: | |
169 | if (len > size) | |
170 | len = size; | |
171 | ||
172 | return len; | |
173 | } | |
174 | #else | |
175 | static u32 ath9k_hw_ar9287_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, | |
176 | u8 *buf, u32 len, u32 size) | |
177 | { | |
178 | return 0; | |
179 | } | |
180 | #endif | |
181 | ||
182 | ||
16c94ac6 | 183 | static int ath9k_hw_ar9287_check_eeprom(struct ath_hw *ah) |
b5aec950 S |
184 | { |
185 | u32 sum = 0, el, integer; | |
186 | u16 temp, word, magic, magic2, *eepdata; | |
187 | int i, addr; | |
188 | bool need_swap = false; | |
189 | struct ar9287_eeprom *eep = &ah->eeprom.map9287; | |
c46917bb | 190 | struct ath_common *common = ath9k_hw_common(ah); |
b5aec950 S |
191 | |
192 | if (!ath9k_hw_use_flash(ah)) { | |
16c94ac6 S |
193 | if (!ath9k_hw_nvram_read(common, AR5416_EEPROM_MAGIC_OFFSET, |
194 | &magic)) { | |
3800276a | 195 | ath_err(common, "Reading Magic # failed\n"); |
b5aec950 S |
196 | return false; |
197 | } | |
198 | ||
d2182b69 | 199 | ath_dbg(common, EEPROM, "Read Magic = 0x%04X\n", magic); |
16c94ac6 | 200 | |
b5aec950 S |
201 | if (magic != AR5416_EEPROM_MAGIC) { |
202 | magic2 = swab16(magic); | |
203 | ||
204 | if (magic2 == AR5416_EEPROM_MAGIC) { | |
205 | need_swap = true; | |
206 | eepdata = (u16 *)(&ah->eeprom); | |
207 | ||
04cf53f4 | 208 | for (addr = 0; addr < SIZE_EEPROM_AR9287; addr++) { |
b5aec950 S |
209 | temp = swab16(*eepdata); |
210 | *eepdata = temp; | |
211 | eepdata++; | |
212 | } | |
213 | } else { | |
3800276a JP |
214 | ath_err(common, |
215 | "Invalid EEPROM Magic. Endianness mismatch.\n"); | |
b5aec950 S |
216 | return -EINVAL; |
217 | } | |
218 | } | |
219 | } | |
16c94ac6 | 220 | |
d2182b69 | 221 | ath_dbg(common, EEPROM, "need_swap = %s\n", |
226afe68 | 222 | need_swap ? "True" : "False"); |
b5aec950 S |
223 | |
224 | if (need_swap) | |
225 | el = swab16(ah->eeprom.map9287.baseEepHeader.length); | |
226 | else | |
227 | el = ah->eeprom.map9287.baseEepHeader.length; | |
228 | ||
229 | if (el > sizeof(struct ar9287_eeprom)) | |
230 | el = sizeof(struct ar9287_eeprom) / sizeof(u16); | |
231 | else | |
232 | el = el / sizeof(u16); | |
233 | ||
234 | eepdata = (u16 *)(&ah->eeprom); | |
16c94ac6 | 235 | |
b5aec950 S |
236 | for (i = 0; i < el; i++) |
237 | sum ^= *eepdata++; | |
238 | ||
239 | if (need_swap) { | |
240 | word = swab16(eep->baseEepHeader.length); | |
241 | eep->baseEepHeader.length = word; | |
242 | ||
243 | word = swab16(eep->baseEepHeader.checksum); | |
244 | eep->baseEepHeader.checksum = word; | |
245 | ||
246 | word = swab16(eep->baseEepHeader.version); | |
247 | eep->baseEepHeader.version = word; | |
248 | ||
249 | word = swab16(eep->baseEepHeader.regDmn[0]); | |
250 | eep->baseEepHeader.regDmn[0] = word; | |
251 | ||
252 | word = swab16(eep->baseEepHeader.regDmn[1]); | |
253 | eep->baseEepHeader.regDmn[1] = word; | |
254 | ||
255 | word = swab16(eep->baseEepHeader.rfSilent); | |
256 | eep->baseEepHeader.rfSilent = word; | |
257 | ||
258 | word = swab16(eep->baseEepHeader.blueToothOptions); | |
259 | eep->baseEepHeader.blueToothOptions = word; | |
260 | ||
261 | word = swab16(eep->baseEepHeader.deviceCap); | |
262 | eep->baseEepHeader.deviceCap = word; | |
263 | ||
264 | integer = swab32(eep->modalHeader.antCtrlCommon); | |
265 | eep->modalHeader.antCtrlCommon = integer; | |
266 | ||
267 | for (i = 0; i < AR9287_MAX_CHAINS; i++) { | |
268 | integer = swab32(eep->modalHeader.antCtrlChain[i]); | |
269 | eep->modalHeader.antCtrlChain[i] = integer; | |
270 | } | |
271 | ||
4ddfcd7d | 272 | for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) { |
b5aec950 S |
273 | word = swab16(eep->modalHeader.spurChans[i].spurChan); |
274 | eep->modalHeader.spurChans[i].spurChan = word; | |
275 | } | |
276 | } | |
277 | ||
278 | if (sum != 0xffff || ah->eep_ops->get_eeprom_ver(ah) != AR9287_EEP_VER | |
279 | || ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_NO_BACK_VER) { | |
3800276a JP |
280 | ath_err(common, "Bad EEPROM checksum 0x%x or revision 0x%04x\n", |
281 | sum, ah->eep_ops->get_eeprom_ver(ah)); | |
b5aec950 S |
282 | return -EINVAL; |
283 | } | |
284 | ||
285 | return 0; | |
286 | } | |
287 | ||
16c94ac6 | 288 | static u32 ath9k_hw_ar9287_get_eeprom(struct ath_hw *ah, |
b5aec950 S |
289 | enum eeprom_param param) |
290 | { | |
291 | struct ar9287_eeprom *eep = &ah->eeprom.map9287; | |
292 | struct modal_eep_ar9287_header *pModal = &eep->modalHeader; | |
293 | struct base_eep_ar9287_header *pBase = &eep->baseEepHeader; | |
294 | u16 ver_minor; | |
295 | ||
296 | ver_minor = pBase->version & AR9287_EEP_VER_MINOR_MASK; | |
16c94ac6 | 297 | |
b5aec950 S |
298 | switch (param) { |
299 | case EEP_NFTHRESH_2: | |
300 | return pModal->noiseFloorThreshCh[0]; | |
49101676 | 301 | case EEP_MAC_LSW: |
78fa99ab | 302 | return get_unaligned_be16(pBase->macAddr); |
49101676 | 303 | case EEP_MAC_MID: |
78fa99ab | 304 | return get_unaligned_be16(pBase->macAddr + 2); |
49101676 | 305 | case EEP_MAC_MSW: |
78fa99ab | 306 | return get_unaligned_be16(pBase->macAddr + 4); |
b5aec950 S |
307 | case EEP_REG_0: |
308 | return pBase->regDmn[0]; | |
b5aec950 S |
309 | case EEP_OP_CAP: |
310 | return pBase->deviceCap; | |
311 | case EEP_OP_MODE: | |
312 | return pBase->opCapFlags; | |
313 | case EEP_RF_SILENT: | |
314 | return pBase->rfSilent; | |
315 | case EEP_MINOR_REV: | |
316 | return ver_minor; | |
317 | case EEP_TX_MASK: | |
318 | return pBase->txMask; | |
319 | case EEP_RX_MASK: | |
320 | return pBase->rxMask; | |
321 | case EEP_DEV_TYPE: | |
322 | return pBase->deviceType; | |
323 | case EEP_OL_PWRCTRL: | |
324 | return pBase->openLoopPwrCntl; | |
325 | case EEP_TEMPSENSE_SLOPE: | |
326 | if (ver_minor >= AR9287_EEP_MINOR_VER_2) | |
327 | return pBase->tempSensSlope; | |
328 | else | |
329 | return 0; | |
330 | case EEP_TEMPSENSE_SLOPE_PAL_ON: | |
331 | if (ver_minor >= AR9287_EEP_MINOR_VER_3) | |
332 | return pBase->tempSensSlopePalOn; | |
333 | else | |
334 | return 0; | |
ca2c68cc FF |
335 | case EEP_ANTENNA_GAIN_2G: |
336 | return max_t(u8, pModal->antennaGainCh[0], | |
337 | pModal->antennaGainCh[1]); | |
b5aec950 S |
338 | default: |
339 | return 0; | |
340 | } | |
341 | } | |
342 | ||
b5aec950 S |
343 | static void ar9287_eeprom_get_tx_gain_index(struct ath_hw *ah, |
344 | struct ath9k_channel *chan, | |
345 | struct cal_data_op_loop_ar9287 *pRawDatasetOpLoop, | |
16c94ac6 | 346 | u8 *pCalChans, u16 availPiers, int8_t *pPwr) |
b5aec950 | 347 | { |
16c94ac6 | 348 | u16 idxL = 0, idxR = 0, numPiers; |
b5aec950 S |
349 | bool match; |
350 | struct chan_centers centers; | |
351 | ||
352 | ath9k_hw_get_channel_centers(ah, chan, ¢ers); | |
353 | ||
354 | for (numPiers = 0; numPiers < availPiers; numPiers++) { | |
4ddfcd7d | 355 | if (pCalChans[numPiers] == AR5416_BCHAN_UNUSED) |
b5aec950 S |
356 | break; |
357 | } | |
358 | ||
359 | match = ath9k_hw_get_lower_upper_index( | |
a55f8588 S |
360 | (u8)FREQ2FBIN(centers.synth_center, IS_CHAN_2GHZ(chan)), |
361 | pCalChans, numPiers, &idxL, &idxR); | |
b5aec950 S |
362 | |
363 | if (match) { | |
d4fe5afa | 364 | *pPwr = (int8_t) pRawDatasetOpLoop[idxL].pwrPdg[0][0]; |
b5aec950 | 365 | } else { |
d4fe5afa | 366 | *pPwr = ((int8_t) pRawDatasetOpLoop[idxL].pwrPdg[0][0] + |
16c94ac6 | 367 | (int8_t) pRawDatasetOpLoop[idxR].pwrPdg[0][0])/2; |
b5aec950 S |
368 | } |
369 | ||
b5aec950 S |
370 | } |
371 | ||
372 | static void ar9287_eeprom_olpc_set_pdadcs(struct ath_hw *ah, | |
373 | int32_t txPower, u16 chain) | |
374 | { | |
375 | u32 tmpVal; | |
376 | u32 a; | |
377 | ||
16c94ac6 S |
378 | /* Enable OLPC for chain 0 */ |
379 | ||
b5aec950 S |
380 | tmpVal = REG_READ(ah, 0xa270); |
381 | tmpVal = tmpVal & 0xFCFFFFFF; | |
382 | tmpVal = tmpVal | (0x3 << 24); | |
383 | REG_WRITE(ah, 0xa270, tmpVal); | |
384 | ||
16c94ac6 S |
385 | /* Enable OLPC for chain 1 */ |
386 | ||
b5aec950 S |
387 | tmpVal = REG_READ(ah, 0xb270); |
388 | tmpVal = tmpVal & 0xFCFFFFFF; | |
389 | tmpVal = tmpVal | (0x3 << 24); | |
390 | REG_WRITE(ah, 0xb270, tmpVal); | |
391 | ||
16c94ac6 S |
392 | /* Write the OLPC ref power for chain 0 */ |
393 | ||
b5aec950 S |
394 | if (chain == 0) { |
395 | tmpVal = REG_READ(ah, 0xa398); | |
396 | tmpVal = tmpVal & 0xff00ffff; | |
397 | a = (txPower)&0xff; | |
398 | tmpVal = tmpVal | (a << 16); | |
399 | REG_WRITE(ah, 0xa398, tmpVal); | |
400 | } | |
401 | ||
16c94ac6 S |
402 | /* Write the OLPC ref power for chain 1 */ |
403 | ||
b5aec950 S |
404 | if (chain == 1) { |
405 | tmpVal = REG_READ(ah, 0xb398); | |
406 | tmpVal = tmpVal & 0xff00ffff; | |
407 | a = (txPower)&0xff; | |
408 | tmpVal = tmpVal | (a << 16); | |
409 | REG_WRITE(ah, 0xb398, tmpVal); | |
410 | } | |
411 | } | |
412 | ||
16c94ac6 | 413 | static void ath9k_hw_set_ar9287_power_cal_table(struct ath_hw *ah, |
e832bf10 | 414 | struct ath9k_channel *chan) |
b5aec950 S |
415 | { |
416 | struct cal_data_per_freq_ar9287 *pRawDataset; | |
417 | struct cal_data_op_loop_ar9287 *pRawDatasetOpenLoop; | |
16c94ac6 | 418 | u8 *pCalBChans = NULL; |
b5aec950 | 419 | u16 pdGainOverlap_t2; |
4ddfcd7d FF |
420 | u8 pdadcValues[AR5416_NUM_PDADC_VALUES]; |
421 | u16 gainBoundaries[AR5416_PD_GAINS_IN_MASK]; | |
b5aec950 | 422 | u16 numPiers = 0, i, j; |
b5aec950 | 423 | u16 numXpdGain, xpdMask; |
4ddfcd7d | 424 | u16 xpdGainValues[AR5416_NUM_PD_GAINS] = {0, 0, 0, 0}; |
a55f8588 | 425 | u32 reg32, regOffset, regChainOffset, regval; |
0ff2b5c0 | 426 | int16_t diff = 0; |
b5aec950 | 427 | struct ar9287_eeprom *pEepData = &ah->eeprom.map9287; |
16c94ac6 | 428 | |
b5aec950 | 429 | xpdMask = pEepData->modalHeader.xpdGain; |
16c94ac6 | 430 | |
b5aec950 | 431 | if ((pEepData->baseEepHeader.version & AR9287_EEP_VER_MINOR_MASK) >= |
a55f8588 | 432 | AR9287_EEP_MINOR_VER_2) |
b5aec950 S |
433 | pdGainOverlap_t2 = pEepData->modalHeader.pdGainOverlap; |
434 | else | |
435 | pdGainOverlap_t2 = (u16)(MS(REG_READ(ah, AR_PHY_TPCRG5), | |
436 | AR_PHY_TPCRG5_PD_GAIN_OVERLAP)); | |
437 | ||
438 | if (IS_CHAN_2GHZ(chan)) { | |
439 | pCalBChans = pEepData->calFreqPier2G; | |
440 | numPiers = AR9287_NUM_2G_CAL_PIERS; | |
16c94ac6 | 441 | if (ath9k_hw_ar9287_get_eeprom(ah, EEP_OL_PWRCTRL)) { |
b5aec950 | 442 | pRawDatasetOpenLoop = |
a55f8588 | 443 | (struct cal_data_op_loop_ar9287 *)pEepData->calPierData2G[0]; |
b5aec950 S |
444 | ah->initPDADC = pRawDatasetOpenLoop->vpdPdg[0][0]; |
445 | } | |
446 | } | |
447 | ||
448 | numXpdGain = 0; | |
16c94ac6 | 449 | |
a55f8588 | 450 | /* Calculate the value of xpdgains from the xpdGain Mask */ |
4ddfcd7d FF |
451 | for (i = 1; i <= AR5416_PD_GAINS_IN_MASK; i++) { |
452 | if ((xpdMask >> (AR5416_PD_GAINS_IN_MASK - i)) & 1) { | |
453 | if (numXpdGain >= AR5416_NUM_PD_GAINS) | |
b5aec950 S |
454 | break; |
455 | xpdGainValues[numXpdGain] = | |
4ddfcd7d | 456 | (u16)(AR5416_PD_GAINS_IN_MASK-i); |
b5aec950 S |
457 | numXpdGain++; |
458 | } | |
459 | } | |
460 | ||
461 | REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_NUM_PD_GAIN, | |
462 | (numXpdGain - 1) & 0x3); | |
463 | REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_1, | |
464 | xpdGainValues[0]); | |
465 | REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_2, | |
466 | xpdGainValues[1]); | |
467 | REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_3, | |
468 | xpdGainValues[2]); | |
469 | ||
470 | for (i = 0; i < AR9287_MAX_CHAINS; i++) { | |
471 | regChainOffset = i * 0x1000; | |
a55f8588 | 472 | |
b5aec950 | 473 | if (pEepData->baseEepHeader.txMask & (1 << i)) { |
a55f8588 S |
474 | pRawDatasetOpenLoop = |
475 | (struct cal_data_op_loop_ar9287 *)pEepData->calPierData2G[i]; | |
476 | ||
16c94ac6 | 477 | if (ath9k_hw_ar9287_get_eeprom(ah, EEP_OL_PWRCTRL)) { |
b5aec950 S |
478 | int8_t txPower; |
479 | ar9287_eeprom_get_tx_gain_index(ah, chan, | |
a55f8588 S |
480 | pRawDatasetOpenLoop, |
481 | pCalBChans, numPiers, | |
482 | &txPower); | |
b5aec950 S |
483 | ar9287_eeprom_olpc_set_pdadcs(ah, txPower, i); |
484 | } else { | |
485 | pRawDataset = | |
486 | (struct cal_data_per_freq_ar9287 *) | |
487 | pEepData->calPierData2G[i]; | |
a55f8588 | 488 | |
940cd2c1 | 489 | ath9k_hw_get_gain_boundaries_pdadcs(ah, chan, |
a55f8588 S |
490 | pRawDataset, |
491 | pCalBChans, numPiers, | |
492 | pdGainOverlap_t2, | |
a55f8588 S |
493 | gainBoundaries, |
494 | pdadcValues, | |
495 | numXpdGain); | |
b5aec950 S |
496 | } |
497 | ||
e7fc6338 RM |
498 | ENABLE_REGWRITE_BUFFER(ah); |
499 | ||
b5aec950 | 500 | if (i == 0) { |
a55f8588 S |
501 | if (!ath9k_hw_ar9287_get_eeprom(ah, |
502 | EEP_OL_PWRCTRL)) { | |
503 | ||
504 | regval = SM(pdGainOverlap_t2, | |
505 | AR_PHY_TPCRG5_PD_GAIN_OVERLAP) | |
506 | | SM(gainBoundaries[0], | |
507 | AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_1) | |
508 | | SM(gainBoundaries[1], | |
509 | AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_2) | |
510 | | SM(gainBoundaries[2], | |
511 | AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_3) | |
512 | | SM(gainBoundaries[3], | |
513 | AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_4); | |
514 | ||
515 | REG_WRITE(ah, | |
516 | AR_PHY_TPCRG5 + regChainOffset, | |
517 | regval); | |
b5aec950 S |
518 | } |
519 | } | |
520 | ||
521 | if ((int32_t)AR9287_PWR_TABLE_OFFSET_DB != | |
a55f8588 S |
522 | pEepData->baseEepHeader.pwrTableOffset) { |
523 | diff = (u16)(pEepData->baseEepHeader.pwrTableOffset - | |
524 | (int32_t)AR9287_PWR_TABLE_OFFSET_DB); | |
b5aec950 S |
525 | diff *= 2; |
526 | ||
4ddfcd7d | 527 | for (j = 0; j < ((u16)AR5416_NUM_PDADC_VALUES-diff); j++) |
b5aec950 S |
528 | pdadcValues[j] = pdadcValues[j+diff]; |
529 | ||
4ddfcd7d FF |
530 | for (j = (u16)(AR5416_NUM_PDADC_VALUES-diff); |
531 | j < AR5416_NUM_PDADC_VALUES; j++) | |
b5aec950 | 532 | pdadcValues[j] = |
4ddfcd7d | 533 | pdadcValues[AR5416_NUM_PDADC_VALUES-diff]; |
b5aec950 S |
534 | } |
535 | ||
16c94ac6 | 536 | if (!ath9k_hw_ar9287_get_eeprom(ah, EEP_OL_PWRCTRL)) { |
a55f8588 S |
537 | regOffset = AR_PHY_BASE + |
538 | (672 << 2) + regChainOffset; | |
539 | ||
b5aec950 | 540 | for (j = 0; j < 32; j++) { |
78fa99ab | 541 | reg32 = get_unaligned_le32(&pdadcValues[4 * j]); |
a55f8588 | 542 | |
b5aec950 | 543 | REG_WRITE(ah, regOffset, reg32); |
b5aec950 S |
544 | regOffset += 4; |
545 | } | |
546 | } | |
e7fc6338 | 547 | REGWRITE_BUFFER_FLUSH(ah); |
b5aec950 S |
548 | } |
549 | } | |
b5aec950 S |
550 | } |
551 | ||
16c94ac6 S |
552 | static void ath9k_hw_set_ar9287_power_per_rate_table(struct ath_hw *ah, |
553 | struct ath9k_channel *chan, | |
554 | int16_t *ratesArray, | |
555 | u16 cfgCtl, | |
ca2c68cc | 556 | u16 antenna_reduction, |
16c94ac6 | 557 | u16 powerLimit) |
b5aec950 | 558 | { |
a55f8588 S |
559 | #define CMP_CTL \ |
560 | (((cfgCtl & ~CTL_MODE_M) | (pCtlMode[ctlMode] & CTL_MODE_M)) == \ | |
561 | pEepData->ctlIndex[i]) | |
562 | ||
563 | #define CMP_NO_CTL \ | |
564 | (((cfgCtl & ~CTL_MODE_M) | (pCtlMode[ctlMode] & CTL_MODE_M)) == \ | |
565 | ((pEepData->ctlIndex[i] & CTL_MODE_M) | SD_NO_CTL)) | |
566 | ||
a261f0e9 | 567 | u16 twiceMaxEdgePower; |
b5aec950 | 568 | int i; |
b5aec950 S |
569 | struct cal_ctl_data_ar9287 *rep; |
570 | struct cal_target_power_leg targetPowerOfdm = {0, {0, 0, 0, 0} }, | |
571 | targetPowerCck = {0, {0, 0, 0, 0} }; | |
572 | struct cal_target_power_leg targetPowerOfdmExt = {0, {0, 0, 0, 0} }, | |
573 | targetPowerCckExt = {0, {0, 0, 0, 0} }; | |
16c94ac6 | 574 | struct cal_target_power_ht targetPowerHt20, |
b5aec950 | 575 | targetPowerHt40 = {0, {0, 0, 0, 0} }; |
ca2c68cc | 576 | u16 scaledPower = 0, minCtlPower; |
07b2fa5a JP |
577 | static const u16 ctlModesFor11g[] = { |
578 | CTL_11B, CTL_11G, CTL_2GHT20, | |
579 | CTL_11B_EXT, CTL_11G_EXT, CTL_2GHT40 | |
580 | }; | |
581 | u16 numCtlModes = 0; | |
582 | const u16 *pCtlMode = NULL; | |
583 | u16 ctlMode, freq; | |
b5aec950 S |
584 | struct chan_centers centers; |
585 | int tx_chainmask; | |
586 | u16 twiceMinEdgePower; | |
587 | struct ar9287_eeprom *pEepData = &ah->eeprom.map9287; | |
588 | tx_chainmask = ah->txchainmask; | |
589 | ||
590 | ath9k_hw_get_channel_centers(ah, chan, ¢ers); | |
ea6f792b GJ |
591 | scaledPower = ath9k_hw_get_scaled_power(ah, powerLimit, |
592 | antenna_reduction); | |
b5aec950 | 593 | |
a55f8588 S |
594 | /* |
595 | * Get TX power from EEPROM. | |
596 | */ | |
b5aec950 | 597 | if (IS_CHAN_2GHZ(chan)) { |
a55f8588 | 598 | /* CTL_11B, CTL_11G, CTL_2GHT20 */ |
b5aec950 S |
599 | numCtlModes = |
600 | ARRAY_SIZE(ctlModesFor11g) - SUB_NUM_CTL_MODES_AT_2G_40; | |
16c94ac6 | 601 | |
b5aec950 S |
602 | pCtlMode = ctlModesFor11g; |
603 | ||
604 | ath9k_hw_get_legacy_target_powers(ah, chan, | |
605 | pEepData->calTargetPowerCck, | |
606 | AR9287_NUM_2G_CCK_TARGET_POWERS, | |
607 | &targetPowerCck, 4, false); | |
608 | ath9k_hw_get_legacy_target_powers(ah, chan, | |
609 | pEepData->calTargetPower2G, | |
610 | AR9287_NUM_2G_20_TARGET_POWERS, | |
611 | &targetPowerOfdm, 4, false); | |
612 | ath9k_hw_get_target_powers(ah, chan, | |
613 | pEepData->calTargetPower2GHT20, | |
614 | AR9287_NUM_2G_20_TARGET_POWERS, | |
615 | &targetPowerHt20, 8, false); | |
616 | ||
617 | if (IS_CHAN_HT40(chan)) { | |
a55f8588 | 618 | /* All 2G CTLs */ |
b5aec950 S |
619 | numCtlModes = ARRAY_SIZE(ctlModesFor11g); |
620 | ath9k_hw_get_target_powers(ah, chan, | |
621 | pEepData->calTargetPower2GHT40, | |
622 | AR9287_NUM_2G_40_TARGET_POWERS, | |
623 | &targetPowerHt40, 8, true); | |
624 | ath9k_hw_get_legacy_target_powers(ah, chan, | |
625 | pEepData->calTargetPowerCck, | |
626 | AR9287_NUM_2G_CCK_TARGET_POWERS, | |
627 | &targetPowerCckExt, 4, true); | |
628 | ath9k_hw_get_legacy_target_powers(ah, chan, | |
629 | pEepData->calTargetPower2G, | |
630 | AR9287_NUM_2G_20_TARGET_POWERS, | |
631 | &targetPowerOfdmExt, 4, true); | |
632 | } | |
633 | } | |
634 | ||
635 | for (ctlMode = 0; ctlMode < numCtlModes; ctlMode++) { | |
a55f8588 S |
636 | bool isHt40CtlMode = |
637 | (pCtlMode[ctlMode] == CTL_2GHT40) ? true : false; | |
638 | ||
b5aec950 S |
639 | if (isHt40CtlMode) |
640 | freq = centers.synth_center; | |
641 | else if (pCtlMode[ctlMode] & EXT_ADDITIVE) | |
642 | freq = centers.ext_center; | |
643 | else | |
644 | freq = centers.ctl_center; | |
645 | ||
a261f0e9 | 646 | twiceMaxEdgePower = MAX_RATE_POWER; |
a55f8588 | 647 | /* Walk through the CTL indices stored in EEPROM */ |
b5aec950 | 648 | for (i = 0; (i < AR9287_NUM_CTLS) && pEepData->ctlIndex[i]; i++) { |
a55f8588 | 649 | struct cal_ctl_edges *pRdEdgesPower; |
b5aec950 | 650 | |
a55f8588 S |
651 | /* |
652 | * Compare test group from regulatory channel list | |
653 | * with test mode from pCtlMode list | |
654 | */ | |
655 | if (CMP_CTL || CMP_NO_CTL) { | |
b5aec950 | 656 | rep = &(pEepData->ctlData[i]); |
a55f8588 S |
657 | pRdEdgesPower = |
658 | rep->ctlEdges[ar5416_get_ntxchains(tx_chainmask) - 1]; | |
659 | ||
660 | twiceMinEdgePower = ath9k_hw_get_max_edge_power(freq, | |
661 | pRdEdgesPower, | |
662 | IS_CHAN_2GHZ(chan), | |
663 | AR5416_NUM_BAND_EDGES); | |
664 | ||
665 | if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL) { | |
666 | twiceMaxEdgePower = min(twiceMaxEdgePower, | |
667 | twiceMinEdgePower); | |
668 | } else { | |
b5aec950 S |
669 | twiceMaxEdgePower = twiceMinEdgePower; |
670 | break; | |
671 | } | |
672 | } | |
673 | } | |
674 | ||
675 | minCtlPower = (u8)min(twiceMaxEdgePower, scaledPower); | |
676 | ||
a55f8588 | 677 | /* Apply ctl mode to correct target power set */ |
b5aec950 S |
678 | switch (pCtlMode[ctlMode]) { |
679 | case CTL_11B: | |
a55f8588 S |
680 | for (i = 0; i < ARRAY_SIZE(targetPowerCck.tPow2x); i++) { |
681 | targetPowerCck.tPow2x[i] = | |
682 | (u8)min((u16)targetPowerCck.tPow2x[i], | |
683 | minCtlPower); | |
b5aec950 S |
684 | } |
685 | break; | |
686 | case CTL_11A: | |
687 | case CTL_11G: | |
a55f8588 S |
688 | for (i = 0; i < ARRAY_SIZE(targetPowerOfdm.tPow2x); i++) { |
689 | targetPowerOfdm.tPow2x[i] = | |
690 | (u8)min((u16)targetPowerOfdm.tPow2x[i], | |
691 | minCtlPower); | |
b5aec950 S |
692 | } |
693 | break; | |
694 | case CTL_5GHT20: | |
695 | case CTL_2GHT20: | |
a55f8588 S |
696 | for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++) { |
697 | targetPowerHt20.tPow2x[i] = | |
698 | (u8)min((u16)targetPowerHt20.tPow2x[i], | |
699 | minCtlPower); | |
b5aec950 S |
700 | } |
701 | break; | |
702 | case CTL_11B_EXT: | |
a55f8588 S |
703 | targetPowerCckExt.tPow2x[0] = |
704 | (u8)min((u16)targetPowerCckExt.tPow2x[0], | |
705 | minCtlPower); | |
b5aec950 S |
706 | break; |
707 | case CTL_11A_EXT: | |
708 | case CTL_11G_EXT: | |
a55f8588 S |
709 | targetPowerOfdmExt.tPow2x[0] = |
710 | (u8)min((u16)targetPowerOfdmExt.tPow2x[0], | |
711 | minCtlPower); | |
b5aec950 S |
712 | break; |
713 | case CTL_5GHT40: | |
714 | case CTL_2GHT40: | |
a55f8588 S |
715 | for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) { |
716 | targetPowerHt40.tPow2x[i] = | |
717 | (u8)min((u16)targetPowerHt40.tPow2x[i], | |
718 | minCtlPower); | |
b5aec950 S |
719 | } |
720 | break; | |
721 | default: | |
722 | break; | |
723 | } | |
724 | } | |
725 | ||
a55f8588 S |
726 | /* Now set the rates array */ |
727 | ||
b5aec950 S |
728 | ratesArray[rate6mb] = |
729 | ratesArray[rate9mb] = | |
730 | ratesArray[rate12mb] = | |
731 | ratesArray[rate18mb] = | |
a55f8588 | 732 | ratesArray[rate24mb] = targetPowerOfdm.tPow2x[0]; |
b5aec950 S |
733 | |
734 | ratesArray[rate36mb] = targetPowerOfdm.tPow2x[1]; | |
735 | ratesArray[rate48mb] = targetPowerOfdm.tPow2x[2]; | |
736 | ratesArray[rate54mb] = targetPowerOfdm.tPow2x[3]; | |
737 | ratesArray[rateXr] = targetPowerOfdm.tPow2x[0]; | |
738 | ||
739 | for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++) | |
740 | ratesArray[rateHt20_0 + i] = targetPowerHt20.tPow2x[i]; | |
741 | ||
742 | if (IS_CHAN_2GHZ(chan)) { | |
743 | ratesArray[rate1l] = targetPowerCck.tPow2x[0]; | |
a55f8588 S |
744 | ratesArray[rate2s] = |
745 | ratesArray[rate2l] = targetPowerCck.tPow2x[1]; | |
746 | ratesArray[rate5_5s] = | |
747 | ratesArray[rate5_5l] = targetPowerCck.tPow2x[2]; | |
748 | ratesArray[rate11s] = | |
749 | ratesArray[rate11l] = targetPowerCck.tPow2x[3]; | |
b5aec950 S |
750 | } |
751 | if (IS_CHAN_HT40(chan)) { | |
752 | for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) | |
753 | ratesArray[rateHt40_0 + i] = targetPowerHt40.tPow2x[i]; | |
754 | ||
755 | ratesArray[rateDupOfdm] = targetPowerHt40.tPow2x[0]; | |
756 | ratesArray[rateDupCck] = targetPowerHt40.tPow2x[0]; | |
757 | ratesArray[rateExtOfdm] = targetPowerOfdmExt.tPow2x[0]; | |
a55f8588 | 758 | |
b5aec950 S |
759 | if (IS_CHAN_2GHZ(chan)) |
760 | ratesArray[rateExtCck] = targetPowerCckExt.tPow2x[0]; | |
761 | } | |
762 | ||
a55f8588 S |
763 | #undef CMP_CTL |
764 | #undef CMP_NO_CTL | |
b5aec950 S |
765 | } |
766 | ||
16c94ac6 | 767 | static void ath9k_hw_ar9287_set_txpower(struct ath_hw *ah, |
b5aec950 S |
768 | struct ath9k_channel *chan, u16 cfgCtl, |
769 | u8 twiceAntennaReduction, | |
de40f316 | 770 | u8 powerLimit, bool test) |
b5aec950 | 771 | { |
608b88cb | 772 | struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); |
b5aec950 S |
773 | struct ar9287_eeprom *pEepData = &ah->eeprom.map9287; |
774 | struct modal_eep_ar9287_header *pModal = &pEepData->modalHeader; | |
775 | int16_t ratesArray[Ar5416RateSize]; | |
b5aec950 S |
776 | u8 ht40PowerIncForPdadc = 2; |
777 | int i; | |
778 | ||
779 | memset(ratesArray, 0, sizeof(ratesArray)); | |
780 | ||
781 | if ((pEepData->baseEepHeader.version & AR9287_EEP_VER_MINOR_MASK) >= | |
782 | AR9287_EEP_MINOR_VER_2) | |
783 | ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc; | |
784 | ||
16c94ac6 | 785 | ath9k_hw_set_ar9287_power_per_rate_table(ah, chan, |
b5aec950 S |
786 | &ratesArray[0], cfgCtl, |
787 | twiceAntennaReduction, | |
b5aec950 S |
788 | powerLimit); |
789 | ||
e832bf10 | 790 | ath9k_hw_set_ar9287_power_cal_table(ah, chan); |
b5aec950 | 791 | |
de40f316 | 792 | regulatory->max_power_level = 0; |
b5aec950 | 793 | for (i = 0; i < ARRAY_SIZE(ratesArray); i++) { |
4ddfcd7d FF |
794 | if (ratesArray[i] > MAX_RATE_POWER) |
795 | ratesArray[i] = MAX_RATE_POWER; | |
de40f316 FF |
796 | |
797 | if (ratesArray[i] > regulatory->max_power_level) | |
798 | regulatory->max_power_level = ratesArray[i]; | |
b5aec950 S |
799 | } |
800 | ||
de40f316 FF |
801 | if (test) |
802 | return; | |
803 | ||
1b8714f7 FF |
804 | for (i = 0; i < Ar5416RateSize; i++) |
805 | ratesArray[i] -= AR9287_PWR_TABLE_OFFSET_DB * 2; | |
b5aec950 | 806 | |
e7fc6338 RM |
807 | ENABLE_REGWRITE_BUFFER(ah); |
808 | ||
a55f8588 | 809 | /* OFDM power per rate */ |
b5aec950 S |
810 | REG_WRITE(ah, AR_PHY_POWER_TX_RATE1, |
811 | ATH9K_POW_SM(ratesArray[rate18mb], 24) | |
812 | | ATH9K_POW_SM(ratesArray[rate12mb], 16) | |
813 | | ATH9K_POW_SM(ratesArray[rate9mb], 8) | |
814 | | ATH9K_POW_SM(ratesArray[rate6mb], 0)); | |
815 | ||
816 | REG_WRITE(ah, AR_PHY_POWER_TX_RATE2, | |
817 | ATH9K_POW_SM(ratesArray[rate54mb], 24) | |
818 | | ATH9K_POW_SM(ratesArray[rate48mb], 16) | |
819 | | ATH9K_POW_SM(ratesArray[rate36mb], 8) | |
820 | | ATH9K_POW_SM(ratesArray[rate24mb], 0)); | |
821 | ||
a55f8588 | 822 | /* CCK power per rate */ |
b5aec950 S |
823 | if (IS_CHAN_2GHZ(chan)) { |
824 | REG_WRITE(ah, AR_PHY_POWER_TX_RATE3, | |
825 | ATH9K_POW_SM(ratesArray[rate2s], 24) | |
826 | | ATH9K_POW_SM(ratesArray[rate2l], 16) | |
827 | | ATH9K_POW_SM(ratesArray[rateXr], 8) | |
828 | | ATH9K_POW_SM(ratesArray[rate1l], 0)); | |
829 | REG_WRITE(ah, AR_PHY_POWER_TX_RATE4, | |
830 | ATH9K_POW_SM(ratesArray[rate11s], 24) | |
831 | | ATH9K_POW_SM(ratesArray[rate11l], 16) | |
832 | | ATH9K_POW_SM(ratesArray[rate5_5s], 8) | |
833 | | ATH9K_POW_SM(ratesArray[rate5_5l], 0)); | |
834 | } | |
835 | ||
a55f8588 | 836 | /* HT20 power per rate */ |
b5aec950 S |
837 | REG_WRITE(ah, AR_PHY_POWER_TX_RATE5, |
838 | ATH9K_POW_SM(ratesArray[rateHt20_3], 24) | |
839 | | ATH9K_POW_SM(ratesArray[rateHt20_2], 16) | |
840 | | ATH9K_POW_SM(ratesArray[rateHt20_1], 8) | |
841 | | ATH9K_POW_SM(ratesArray[rateHt20_0], 0)); | |
842 | ||
843 | REG_WRITE(ah, AR_PHY_POWER_TX_RATE6, | |
844 | ATH9K_POW_SM(ratesArray[rateHt20_7], 24) | |
845 | | ATH9K_POW_SM(ratesArray[rateHt20_6], 16) | |
846 | | ATH9K_POW_SM(ratesArray[rateHt20_5], 8) | |
847 | | ATH9K_POW_SM(ratesArray[rateHt20_4], 0)); | |
848 | ||
a55f8588 | 849 | /* HT40 power per rate */ |
b5aec950 | 850 | if (IS_CHAN_HT40(chan)) { |
16c94ac6 | 851 | if (ath9k_hw_ar9287_get_eeprom(ah, EEP_OL_PWRCTRL)) { |
b5aec950 S |
852 | REG_WRITE(ah, AR_PHY_POWER_TX_RATE7, |
853 | ATH9K_POW_SM(ratesArray[rateHt40_3], 24) | |
854 | | ATH9K_POW_SM(ratesArray[rateHt40_2], 16) | |
855 | | ATH9K_POW_SM(ratesArray[rateHt40_1], 8) | |
856 | | ATH9K_POW_SM(ratesArray[rateHt40_0], 0)); | |
857 | ||
858 | REG_WRITE(ah, AR_PHY_POWER_TX_RATE8, | |
859 | ATH9K_POW_SM(ratesArray[rateHt40_7], 24) | |
860 | | ATH9K_POW_SM(ratesArray[rateHt40_6], 16) | |
861 | | ATH9K_POW_SM(ratesArray[rateHt40_5], 8) | |
862 | | ATH9K_POW_SM(ratesArray[rateHt40_4], 0)); | |
863 | } else { | |
864 | REG_WRITE(ah, AR_PHY_POWER_TX_RATE7, | |
865 | ATH9K_POW_SM(ratesArray[rateHt40_3] + | |
866 | ht40PowerIncForPdadc, 24) | |
867 | | ATH9K_POW_SM(ratesArray[rateHt40_2] + | |
868 | ht40PowerIncForPdadc, 16) | |
869 | | ATH9K_POW_SM(ratesArray[rateHt40_1] + | |
870 | ht40PowerIncForPdadc, 8) | |
871 | | ATH9K_POW_SM(ratesArray[rateHt40_0] + | |
872 | ht40PowerIncForPdadc, 0)); | |
873 | ||
874 | REG_WRITE(ah, AR_PHY_POWER_TX_RATE8, | |
875 | ATH9K_POW_SM(ratesArray[rateHt40_7] + | |
876 | ht40PowerIncForPdadc, 24) | |
877 | | ATH9K_POW_SM(ratesArray[rateHt40_6] + | |
878 | ht40PowerIncForPdadc, 16) | |
879 | | ATH9K_POW_SM(ratesArray[rateHt40_5] + | |
880 | ht40PowerIncForPdadc, 8) | |
881 | | ATH9K_POW_SM(ratesArray[rateHt40_4] + | |
882 | ht40PowerIncForPdadc, 0)); | |
883 | } | |
884 | ||
a55f8588 | 885 | /* Dup/Ext power per rate */ |
b5aec950 S |
886 | REG_WRITE(ah, AR_PHY_POWER_TX_RATE9, |
887 | ATH9K_POW_SM(ratesArray[rateExtOfdm], 24) | |
888 | | ATH9K_POW_SM(ratesArray[rateExtCck], 16) | |
889 | | ATH9K_POW_SM(ratesArray[rateDupOfdm], 8) | |
890 | | ATH9K_POW_SM(ratesArray[rateDupCck], 0)); | |
891 | } | |
e7fc6338 | 892 | REGWRITE_BUFFER_FLUSH(ah); |
b5aec950 S |
893 | } |
894 | ||
16c94ac6 | 895 | static void ath9k_hw_ar9287_set_board_values(struct ath_hw *ah, |
b5aec950 S |
896 | struct ath9k_channel *chan) |
897 | { | |
898 | struct ar9287_eeprom *eep = &ah->eeprom.map9287; | |
899 | struct modal_eep_ar9287_header *pModal = &eep->modalHeader; | |
79d7f4bc | 900 | u32 regChainOffset, regval; |
b5aec950 | 901 | u8 txRxAttenLocal; |
2d05a0c2 | 902 | int i; |
b5aec950 S |
903 | |
904 | pModal = &eep->modalHeader; | |
905 | ||
df3c8b2b | 906 | REG_WRITE(ah, AR_PHY_SWITCH_COM, pModal->antCtrlCommon); |
b5aec950 S |
907 | |
908 | for (i = 0; i < AR9287_MAX_CHAINS; i++) { | |
909 | regChainOffset = i * 0x1000; | |
910 | ||
911 | REG_WRITE(ah, AR_PHY_SWITCH_CHAIN_0 + regChainOffset, | |
912 | pModal->antCtrlChain[i]); | |
913 | ||
914 | REG_WRITE(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset, | |
915 | (REG_READ(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset) | |
916 | & ~(AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF | | |
917 | AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF)) | | |
918 | SM(pModal->iqCalICh[i], | |
919 | AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF) | | |
920 | SM(pModal->iqCalQCh[i], | |
921 | AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF)); | |
922 | ||
923 | txRxAttenLocal = pModal->txRxAttenCh[i]; | |
924 | ||
925 | REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset, | |
926 | AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN, | |
927 | pModal->bswMargin[i]); | |
928 | REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset, | |
929 | AR_PHY_GAIN_2GHZ_XATTEN1_DB, | |
930 | pModal->bswAtten[i]); | |
931 | REG_RMW_FIELD(ah, AR_PHY_RXGAIN + regChainOffset, | |
932 | AR9280_PHY_RXGAIN_TXRX_ATTEN, | |
933 | txRxAttenLocal); | |
934 | REG_RMW_FIELD(ah, AR_PHY_RXGAIN + regChainOffset, | |
935 | AR9280_PHY_RXGAIN_TXRX_MARGIN, | |
936 | pModal->rxTxMarginCh[i]); | |
937 | } | |
938 | ||
939 | ||
940 | if (IS_CHAN_HT40(chan)) | |
941 | REG_RMW_FIELD(ah, AR_PHY_SETTLING, | |
942 | AR_PHY_SETTLING_SWITCH, pModal->swSettleHt40); | |
943 | else | |
944 | REG_RMW_FIELD(ah, AR_PHY_SETTLING, | |
945 | AR_PHY_SETTLING_SWITCH, pModal->switchSettling); | |
946 | ||
947 | REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ, | |
948 | AR_PHY_DESIRED_SZ_ADC, pModal->adcDesiredSize); | |
949 | ||
950 | REG_WRITE(ah, AR_PHY_RF_CTL4, | |
951 | SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAA_OFF) | |
952 | | SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAB_OFF) | |
953 | | SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAA_ON) | |
954 | | SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAB_ON)); | |
955 | ||
956 | REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, | |
957 | AR_PHY_TX_END_TO_A2_RX_ON, pModal->txEndToRxOn); | |
958 | ||
959 | REG_RMW_FIELD(ah, AR_PHY_CCA, | |
960 | AR9280_PHY_CCA_THRESH62, pModal->thresh62); | |
961 | REG_RMW_FIELD(ah, AR_PHY_EXT_CCA0, | |
962 | AR_PHY_EXT_CCA0_THRESH62, pModal->thresh62); | |
963 | ||
79d7f4bc S |
964 | regval = REG_READ(ah, AR9287_AN_RF2G3_CH0); |
965 | regval &= ~(AR9287_AN_RF2G3_DB1 | | |
966 | AR9287_AN_RF2G3_DB2 | | |
967 | AR9287_AN_RF2G3_OB_CCK | | |
968 | AR9287_AN_RF2G3_OB_PSK | | |
969 | AR9287_AN_RF2G3_OB_QAM | | |
970 | AR9287_AN_RF2G3_OB_PAL_OFF); | |
971 | regval |= (SM(pModal->db1, AR9287_AN_RF2G3_DB1) | | |
972 | SM(pModal->db2, AR9287_AN_RF2G3_DB2) | | |
973 | SM(pModal->ob_cck, AR9287_AN_RF2G3_OB_CCK) | | |
974 | SM(pModal->ob_psk, AR9287_AN_RF2G3_OB_PSK) | | |
975 | SM(pModal->ob_qam, AR9287_AN_RF2G3_OB_QAM) | | |
976 | SM(pModal->ob_pal_off, AR9287_AN_RF2G3_OB_PAL_OFF)); | |
977 | ||
978 | ath9k_hw_analog_shift_regwrite(ah, AR9287_AN_RF2G3_CH0, regval); | |
979 | ||
980 | regval = REG_READ(ah, AR9287_AN_RF2G3_CH1); | |
981 | regval &= ~(AR9287_AN_RF2G3_DB1 | | |
982 | AR9287_AN_RF2G3_DB2 | | |
983 | AR9287_AN_RF2G3_OB_CCK | | |
984 | AR9287_AN_RF2G3_OB_PSK | | |
985 | AR9287_AN_RF2G3_OB_QAM | | |
986 | AR9287_AN_RF2G3_OB_PAL_OFF); | |
987 | regval |= (SM(pModal->db1, AR9287_AN_RF2G3_DB1) | | |
988 | SM(pModal->db2, AR9287_AN_RF2G3_DB2) | | |
989 | SM(pModal->ob_cck, AR9287_AN_RF2G3_OB_CCK) | | |
990 | SM(pModal->ob_psk, AR9287_AN_RF2G3_OB_PSK) | | |
991 | SM(pModal->ob_qam, AR9287_AN_RF2G3_OB_QAM) | | |
992 | SM(pModal->ob_pal_off, AR9287_AN_RF2G3_OB_PAL_OFF)); | |
993 | ||
994 | ath9k_hw_analog_shift_regwrite(ah, AR9287_AN_RF2G3_CH1, regval); | |
b5aec950 S |
995 | |
996 | REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, | |
997 | AR_PHY_TX_END_DATA_START, pModal->txFrameToDataStart); | |
998 | REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, | |
999 | AR_PHY_TX_END_PA_ON, pModal->txFrameToPaOn); | |
1000 | ||
1001 | ath9k_hw_analog_shift_rmw(ah, AR9287_AN_TOP2, | |
1002 | AR9287_AN_TOP2_XPABIAS_LVL, | |
1003 | AR9287_AN_TOP2_XPABIAS_LVL_S, | |
1004 | pModal->xpaBiasLvl); | |
1005 | } | |
1006 | ||
16c94ac6 | 1007 | static u16 ath9k_hw_ar9287_get_spur_channel(struct ath_hw *ah, |
b5aec950 S |
1008 | u16 i, bool is2GHz) |
1009 | { | |
1010 | #define EEP_MAP9287_SPURCHAN \ | |
1011 | (ah->eeprom.map9287.modalHeader.spurChans[i].spurChan) | |
16c94ac6 | 1012 | |
c46917bb | 1013 | struct ath_common *common = ath9k_hw_common(ah); |
b5aec950 S |
1014 | u16 spur_val = AR_NO_SPUR; |
1015 | ||
d2182b69 | 1016 | ath_dbg(common, ANI, "Getting spur idx:%d is2Ghz:%d val:%x\n", |
226afe68 | 1017 | i, is2GHz, ah->config.spurchans[i][is2GHz]); |
b5aec950 S |
1018 | |
1019 | switch (ah->config.spurmode) { | |
1020 | case SPUR_DISABLE: | |
1021 | break; | |
1022 | case SPUR_ENABLE_IOCTL: | |
1023 | spur_val = ah->config.spurchans[i][is2GHz]; | |
d2182b69 JP |
1024 | ath_dbg(common, ANI, "Getting spur val from new loc. %d\n", |
1025 | spur_val); | |
b5aec950 S |
1026 | break; |
1027 | case SPUR_ENABLE_EEPROM: | |
1028 | spur_val = EEP_MAP9287_SPURCHAN; | |
1029 | break; | |
1030 | } | |
1031 | ||
1032 | return spur_val; | |
1033 | ||
1034 | #undef EEP_MAP9287_SPURCHAN | |
1035 | } | |
1036 | ||
0b8f6f2b | 1037 | const struct eeprom_ops eep_ar9287_ops = { |
16c94ac6 S |
1038 | .check_eeprom = ath9k_hw_ar9287_check_eeprom, |
1039 | .get_eeprom = ath9k_hw_ar9287_get_eeprom, | |
1040 | .fill_eeprom = ath9k_hw_ar9287_fill_eeprom, | |
49c99520 | 1041 | .dump_eeprom = ath9k_hw_ar9287_dump_eeprom, |
16c94ac6 S |
1042 | .get_eeprom_ver = ath9k_hw_ar9287_get_eeprom_ver, |
1043 | .get_eeprom_rev = ath9k_hw_ar9287_get_eeprom_rev, | |
16c94ac6 | 1044 | .set_board_values = ath9k_hw_ar9287_set_board_values, |
16c94ac6 S |
1045 | .set_txpower = ath9k_hw_ar9287_set_txpower, |
1046 | .get_spur_channel = ath9k_hw_ar9287_get_spur_channel | |
b5aec950 | 1047 | }; |