Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2008-2009 Atheros Communications Inc. |
| 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 | |
Luis R. Rodriguez | c46917b | 2009-09-13 02:42:02 -0700 | [diff] [blame] | 17 | #include "hw.h" |
Luis R. Rodriguez | 8fe6536 | 2010-04-15 17:38:14 -0400 | [diff] [blame] | 18 | #include "ar9002_phy.h" |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 19 | |
| 20 | static int ath9k_hw_4k_get_eeprom_ver(struct ath_hw *ah) |
| 21 | { |
| 22 | return ((ah->eeprom.map4k.baseEepHeader.version >> 12) & 0xF); |
| 23 | } |
| 24 | |
| 25 | static int ath9k_hw_4k_get_eeprom_rev(struct ath_hw *ah) |
| 26 | { |
| 27 | return ((ah->eeprom.map4k.baseEepHeader.version) & 0xFFF); |
| 28 | } |
| 29 | |
| 30 | static bool ath9k_hw_4k_fill_eeprom(struct ath_hw *ah) |
| 31 | { |
| 32 | #define SIZE_EEPROM_4K (sizeof(struct ar5416_eeprom_4k) / sizeof(u16)) |
Luis R. Rodriguez | c46917b | 2009-09-13 02:42:02 -0700 | [diff] [blame] | 33 | struct ath_common *common = ath9k_hw_common(ah); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 34 | u16 *eep_data = (u16 *)&ah->eeprom.map4k; |
| 35 | int addr, eep_start_loc = 0; |
| 36 | |
| 37 | eep_start_loc = 64; |
| 38 | |
| 39 | if (!ath9k_hw_use_flash(ah)) { |
Luis R. Rodriguez | c46917b | 2009-09-13 02:42:02 -0700 | [diff] [blame] | 40 | ath_print(common, ATH_DBG_EEPROM, |
| 41 | "Reading from EEPROM, not flash\n"); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 42 | } |
| 43 | |
| 44 | for (addr = 0; addr < SIZE_EEPROM_4K; addr++) { |
Luis R. Rodriguez | 5bb1279 | 2009-09-14 00:55:09 -0700 | [diff] [blame] | 45 | if (!ath9k_hw_nvram_read(common, addr + eep_start_loc, eep_data)) { |
Luis R. Rodriguez | c46917b | 2009-09-13 02:42:02 -0700 | [diff] [blame] | 46 | ath_print(common, ATH_DBG_EEPROM, |
Frans Pop | 60ece40 | 2010-03-24 19:46:30 +0100 | [diff] [blame] | 47 | "Unable to read eeprom region\n"); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 48 | return false; |
| 49 | } |
| 50 | eep_data++; |
| 51 | } |
| 52 | |
| 53 | return true; |
| 54 | #undef SIZE_EEPROM_4K |
| 55 | } |
| 56 | |
| 57 | static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah) |
| 58 | { |
| 59 | #define EEPROM_4K_SIZE (sizeof(struct ar5416_eeprom_4k) / sizeof(u16)) |
Luis R. Rodriguez | c46917b | 2009-09-13 02:42:02 -0700 | [diff] [blame] | 60 | struct ath_common *common = ath9k_hw_common(ah); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 61 | struct ar5416_eeprom_4k *eep = |
| 62 | (struct ar5416_eeprom_4k *) &ah->eeprom.map4k; |
| 63 | u16 *eepdata, temp, magic, magic2; |
| 64 | u32 sum = 0, el; |
| 65 | bool need_swap = false; |
| 66 | int i, addr; |
| 67 | |
| 68 | |
| 69 | if (!ath9k_hw_use_flash(ah)) { |
Luis R. Rodriguez | 5bb1279 | 2009-09-14 00:55:09 -0700 | [diff] [blame] | 70 | if (!ath9k_hw_nvram_read(common, AR5416_EEPROM_MAGIC_OFFSET, |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 71 | &magic)) { |
Luis R. Rodriguez | c46917b | 2009-09-13 02:42:02 -0700 | [diff] [blame] | 72 | ath_print(common, ATH_DBG_FATAL, |
| 73 | "Reading Magic # failed\n"); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 74 | return false; |
| 75 | } |
| 76 | |
Luis R. Rodriguez | c46917b | 2009-09-13 02:42:02 -0700 | [diff] [blame] | 77 | ath_print(common, ATH_DBG_EEPROM, |
| 78 | "Read Magic = 0x%04X\n", magic); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 79 | |
| 80 | if (magic != AR5416_EEPROM_MAGIC) { |
| 81 | magic2 = swab16(magic); |
| 82 | |
| 83 | if (magic2 == AR5416_EEPROM_MAGIC) { |
| 84 | need_swap = true; |
| 85 | eepdata = (u16 *) (&ah->eeprom); |
| 86 | |
| 87 | for (addr = 0; addr < EEPROM_4K_SIZE; addr++) { |
| 88 | temp = swab16(*eepdata); |
| 89 | *eepdata = temp; |
| 90 | eepdata++; |
| 91 | } |
| 92 | } else { |
Luis R. Rodriguez | c46917b | 2009-09-13 02:42:02 -0700 | [diff] [blame] | 93 | ath_print(common, ATH_DBG_FATAL, |
| 94 | "Invalid EEPROM Magic. " |
| 95 | "endianness mismatch.\n"); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 96 | return -EINVAL; |
| 97 | } |
| 98 | } |
| 99 | } |
| 100 | |
Luis R. Rodriguez | c46917b | 2009-09-13 02:42:02 -0700 | [diff] [blame] | 101 | ath_print(common, ATH_DBG_EEPROM, "need_swap = %s.\n", |
| 102 | need_swap ? "True" : "False"); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 103 | |
| 104 | if (need_swap) |
| 105 | el = swab16(ah->eeprom.map4k.baseEepHeader.length); |
| 106 | else |
| 107 | el = ah->eeprom.map4k.baseEepHeader.length; |
| 108 | |
| 109 | if (el > sizeof(struct ar5416_eeprom_4k)) |
| 110 | el = sizeof(struct ar5416_eeprom_4k) / sizeof(u16); |
| 111 | else |
| 112 | el = el / sizeof(u16); |
| 113 | |
| 114 | eepdata = (u16 *)(&ah->eeprom); |
| 115 | |
| 116 | for (i = 0; i < el; i++) |
| 117 | sum ^= *eepdata++; |
| 118 | |
| 119 | if (need_swap) { |
| 120 | u32 integer; |
| 121 | u16 word; |
| 122 | |
Luis R. Rodriguez | c46917b | 2009-09-13 02:42:02 -0700 | [diff] [blame] | 123 | ath_print(common, ATH_DBG_EEPROM, |
| 124 | "EEPROM Endianness is not native.. Changing\n"); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 125 | |
| 126 | word = swab16(eep->baseEepHeader.length); |
| 127 | eep->baseEepHeader.length = word; |
| 128 | |
| 129 | word = swab16(eep->baseEepHeader.checksum); |
| 130 | eep->baseEepHeader.checksum = word; |
| 131 | |
| 132 | word = swab16(eep->baseEepHeader.version); |
| 133 | eep->baseEepHeader.version = word; |
| 134 | |
| 135 | word = swab16(eep->baseEepHeader.regDmn[0]); |
| 136 | eep->baseEepHeader.regDmn[0] = word; |
| 137 | |
| 138 | word = swab16(eep->baseEepHeader.regDmn[1]); |
| 139 | eep->baseEepHeader.regDmn[1] = word; |
| 140 | |
| 141 | word = swab16(eep->baseEepHeader.rfSilent); |
| 142 | eep->baseEepHeader.rfSilent = word; |
| 143 | |
| 144 | word = swab16(eep->baseEepHeader.blueToothOptions); |
| 145 | eep->baseEepHeader.blueToothOptions = word; |
| 146 | |
| 147 | word = swab16(eep->baseEepHeader.deviceCap); |
| 148 | eep->baseEepHeader.deviceCap = word; |
| 149 | |
| 150 | integer = swab32(eep->modalHeader.antCtrlCommon); |
| 151 | eep->modalHeader.antCtrlCommon = integer; |
| 152 | |
| 153 | for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++) { |
| 154 | integer = swab32(eep->modalHeader.antCtrlChain[i]); |
| 155 | eep->modalHeader.antCtrlChain[i] = integer; |
| 156 | } |
| 157 | |
| 158 | for (i = 0; i < AR5416_EEPROM_MODAL_SPURS; i++) { |
| 159 | word = swab16(eep->modalHeader.spurChans[i].spurChan); |
| 160 | eep->modalHeader.spurChans[i].spurChan = word; |
| 161 | } |
| 162 | } |
| 163 | |
| 164 | if (sum != 0xffff || ah->eep_ops->get_eeprom_ver(ah) != AR5416_EEP_VER || |
| 165 | ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_NO_BACK_VER) { |
Luis R. Rodriguez | c46917b | 2009-09-13 02:42:02 -0700 | [diff] [blame] | 166 | ath_print(common, ATH_DBG_FATAL, |
| 167 | "Bad EEPROM checksum 0x%x or revision 0x%04x\n", |
| 168 | sum, ah->eep_ops->get_eeprom_ver(ah)); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 169 | return -EINVAL; |
| 170 | } |
| 171 | |
| 172 | return 0; |
| 173 | #undef EEPROM_4K_SIZE |
| 174 | } |
| 175 | |
| 176 | static u32 ath9k_hw_4k_get_eeprom(struct ath_hw *ah, |
| 177 | enum eeprom_param param) |
| 178 | { |
| 179 | struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k; |
| 180 | struct modal_eep_4k_header *pModal = &eep->modalHeader; |
| 181 | struct base_eep_header_4k *pBase = &eep->baseEepHeader; |
Gabor Juhos | 970bf9d | 2010-10-05 11:32:17 +0200 | [diff] [blame] | 182 | u16 ver_minor; |
| 183 | |
| 184 | ver_minor = pBase->version & AR5416_EEP_VER_MINOR_MASK; |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 185 | |
| 186 | switch (param) { |
| 187 | case EEP_NFTHRESH_2: |
| 188 | return pModal->noiseFloorThreshCh[0]; |
Luis R. Rodriguez | 4910167 | 2010-04-15 17:39:13 -0400 | [diff] [blame] | 189 | case EEP_MAC_LSW: |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 190 | return pBase->macAddr[0] << 8 | pBase->macAddr[1]; |
Luis R. Rodriguez | 4910167 | 2010-04-15 17:39:13 -0400 | [diff] [blame] | 191 | case EEP_MAC_MID: |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 192 | return pBase->macAddr[2] << 8 | pBase->macAddr[3]; |
Luis R. Rodriguez | 4910167 | 2010-04-15 17:39:13 -0400 | [diff] [blame] | 193 | case EEP_MAC_MSW: |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 194 | return pBase->macAddr[4] << 8 | pBase->macAddr[5]; |
| 195 | case EEP_REG_0: |
| 196 | return pBase->regDmn[0]; |
| 197 | case EEP_REG_1: |
| 198 | return pBase->regDmn[1]; |
| 199 | case EEP_OP_CAP: |
| 200 | return pBase->deviceCap; |
| 201 | case EEP_OP_MODE: |
| 202 | return pBase->opCapFlags; |
| 203 | case EEP_RF_SILENT: |
| 204 | return pBase->rfSilent; |
| 205 | case EEP_OB_2: |
Sujith | 7f63845 | 2009-08-07 09:45:23 +0530 | [diff] [blame] | 206 | return pModal->ob_0; |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 207 | case EEP_DB_2: |
Sujith | 7f63845 | 2009-08-07 09:45:23 +0530 | [diff] [blame] | 208 | return pModal->db1_1; |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 209 | case EEP_MINOR_REV: |
Gabor Juhos | 970bf9d | 2010-10-05 11:32:17 +0200 | [diff] [blame] | 210 | return ver_minor; |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 211 | case EEP_TX_MASK: |
| 212 | return pBase->txMask; |
| 213 | case EEP_RX_MASK: |
| 214 | return pBase->rxMask; |
| 215 | case EEP_FRAC_N_5G: |
| 216 | return 0; |
Senthil Balasubramanian | e41f0bf | 2009-09-18 15:08:20 +0530 | [diff] [blame] | 217 | case EEP_PWR_TABLE_OFFSET: |
| 218 | return AR5416_PWR_TABLE_OFFSET_DB; |
Vasanthakumar Thiagarajan | 754dc53 | 2010-09-02 01:34:41 -0700 | [diff] [blame] | 219 | case EEP_MODAL_VER: |
| 220 | return pModal->version; |
| 221 | case EEP_ANT_DIV_CTL1: |
| 222 | return pModal->antdiv_ctl1; |
Gabor Juhos | 970bf9d | 2010-10-05 11:32:17 +0200 | [diff] [blame] | 223 | case EEP_TXGAIN_TYPE: |
| 224 | if (ver_minor >= AR5416_EEP_MINOR_VER_19) |
| 225 | return pBase->txGainType; |
| 226 | else |
| 227 | return AR5416_EEP_TXGAIN_ORIGINAL; |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 228 | default: |
| 229 | return 0; |
| 230 | } |
| 231 | } |
| 232 | |
| 233 | static void ath9k_hw_get_4k_gain_boundaries_pdadcs(struct ath_hw *ah, |
| 234 | struct ath9k_channel *chan, |
| 235 | struct cal_data_per_freq_4k *pRawDataSet, |
| 236 | u8 *bChans, u16 availPiers, |
Pavel Roskin | 6eb90d4 | 2010-07-06 12:51:27 -0400 | [diff] [blame] | 237 | u16 tPdGainOverlap, |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 238 | u16 *pPdGainBoundaries, u8 *pPDADCValues, |
| 239 | u16 numXpdGains) |
| 240 | { |
| 241 | #define TMP_VAL_VPD_TABLE \ |
| 242 | ((vpdTableI[i][sizeCurrVpdTable - 1] + (ss - maxIndex + 1) * vpdStep)); |
| 243 | int i, j, k; |
| 244 | int16_t ss; |
| 245 | u16 idxL = 0, idxR = 0, numPiers; |
| 246 | static u8 vpdTableL[AR5416_EEP4K_NUM_PD_GAINS] |
| 247 | [AR5416_MAX_PWR_RANGE_IN_HALF_DB]; |
| 248 | static u8 vpdTableR[AR5416_EEP4K_NUM_PD_GAINS] |
| 249 | [AR5416_MAX_PWR_RANGE_IN_HALF_DB]; |
| 250 | static u8 vpdTableI[AR5416_EEP4K_NUM_PD_GAINS] |
| 251 | [AR5416_MAX_PWR_RANGE_IN_HALF_DB]; |
| 252 | |
| 253 | u8 *pVpdL, *pVpdR, *pPwrL, *pPwrR; |
| 254 | u8 minPwrT4[AR5416_EEP4K_NUM_PD_GAINS]; |
| 255 | u8 maxPwrT4[AR5416_EEP4K_NUM_PD_GAINS]; |
| 256 | int16_t vpdStep; |
| 257 | int16_t tmpVal; |
| 258 | u16 sizeCurrVpdTable, maxIndex, tgtIndex; |
| 259 | bool match; |
| 260 | int16_t minDelta = 0; |
| 261 | struct chan_centers centers; |
| 262 | #define PD_GAIN_BOUNDARY_DEFAULT 58; |
| 263 | |
Prarit Bhargava | a5fdbca | 2010-05-27 14:14:54 -0400 | [diff] [blame] | 264 | memset(&minPwrT4, 0, AR9287_NUM_PD_GAINS); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 265 | ath9k_hw_get_channel_centers(ah, chan, ¢ers); |
| 266 | |
| 267 | for (numPiers = 0; numPiers < availPiers; numPiers++) { |
| 268 | if (bChans[numPiers] == AR5416_BCHAN_UNUSED) |
| 269 | break; |
| 270 | } |
| 271 | |
| 272 | match = ath9k_hw_get_lower_upper_index( |
| 273 | (u8)FREQ2FBIN(centers.synth_center, |
| 274 | IS_CHAN_2GHZ(chan)), bChans, numPiers, |
| 275 | &idxL, &idxR); |
| 276 | |
| 277 | if (match) { |
| 278 | for (i = 0; i < numXpdGains; i++) { |
| 279 | minPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][0]; |
| 280 | maxPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][4]; |
| 281 | ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i], |
| 282 | pRawDataSet[idxL].pwrPdg[i], |
| 283 | pRawDataSet[idxL].vpdPdg[i], |
| 284 | AR5416_EEP4K_PD_GAIN_ICEPTS, |
| 285 | vpdTableI[i]); |
| 286 | } |
| 287 | } else { |
| 288 | for (i = 0; i < numXpdGains; i++) { |
| 289 | pVpdL = pRawDataSet[idxL].vpdPdg[i]; |
| 290 | pPwrL = pRawDataSet[idxL].pwrPdg[i]; |
| 291 | pVpdR = pRawDataSet[idxR].vpdPdg[i]; |
| 292 | pPwrR = pRawDataSet[idxR].pwrPdg[i]; |
| 293 | |
| 294 | minPwrT4[i] = max(pPwrL[0], pPwrR[0]); |
| 295 | |
| 296 | maxPwrT4[i] = |
| 297 | min(pPwrL[AR5416_EEP4K_PD_GAIN_ICEPTS - 1], |
| 298 | pPwrR[AR5416_EEP4K_PD_GAIN_ICEPTS - 1]); |
| 299 | |
| 300 | |
| 301 | ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i], |
| 302 | pPwrL, pVpdL, |
| 303 | AR5416_EEP4K_PD_GAIN_ICEPTS, |
| 304 | vpdTableL[i]); |
| 305 | ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i], |
| 306 | pPwrR, pVpdR, |
| 307 | AR5416_EEP4K_PD_GAIN_ICEPTS, |
| 308 | vpdTableR[i]); |
| 309 | |
| 310 | for (j = 0; j <= (maxPwrT4[i] - minPwrT4[i]) / 2; j++) { |
| 311 | vpdTableI[i][j] = |
| 312 | (u8)(ath9k_hw_interpolate((u16) |
| 313 | FREQ2FBIN(centers. |
| 314 | synth_center, |
| 315 | IS_CHAN_2GHZ |
| 316 | (chan)), |
| 317 | bChans[idxL], bChans[idxR], |
| 318 | vpdTableL[i][j], vpdTableR[i][j])); |
| 319 | } |
| 320 | } |
| 321 | } |
| 322 | |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 323 | k = 0; |
| 324 | |
| 325 | for (i = 0; i < numXpdGains; i++) { |
| 326 | if (i == (numXpdGains - 1)) |
| 327 | pPdGainBoundaries[i] = |
| 328 | (u16)(maxPwrT4[i] / 2); |
| 329 | else |
| 330 | pPdGainBoundaries[i] = |
| 331 | (u16)((maxPwrT4[i] + minPwrT4[i + 1]) / 4); |
| 332 | |
| 333 | pPdGainBoundaries[i] = |
| 334 | min((u16)AR5416_MAX_RATE_POWER, pPdGainBoundaries[i]); |
| 335 | |
| 336 | if ((i == 0) && !AR_SREV_5416_20_OR_LATER(ah)) { |
| 337 | minDelta = pPdGainBoundaries[0] - 23; |
| 338 | pPdGainBoundaries[0] = 23; |
| 339 | } else { |
| 340 | minDelta = 0; |
| 341 | } |
| 342 | |
| 343 | if (i == 0) { |
Felix Fietkau | 7a37081 | 2010-09-22 12:34:52 +0200 | [diff] [blame] | 344 | if (AR_SREV_9280_20_OR_LATER(ah)) |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 345 | ss = (int16_t)(0 - (minPwrT4[i] / 2)); |
| 346 | else |
| 347 | ss = 0; |
| 348 | } else { |
| 349 | ss = (int16_t)((pPdGainBoundaries[i - 1] - |
| 350 | (minPwrT4[i] / 2)) - |
| 351 | tPdGainOverlap + 1 + minDelta); |
| 352 | } |
| 353 | vpdStep = (int16_t)(vpdTableI[i][1] - vpdTableI[i][0]); |
| 354 | vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep); |
| 355 | |
| 356 | while ((ss < 0) && (k < (AR5416_NUM_PDADC_VALUES - 1))) { |
| 357 | tmpVal = (int16_t)(vpdTableI[i][0] + ss * vpdStep); |
| 358 | pPDADCValues[k++] = (u8)((tmpVal < 0) ? 0 : tmpVal); |
| 359 | ss++; |
| 360 | } |
| 361 | |
| 362 | sizeCurrVpdTable = (u8) ((maxPwrT4[i] - minPwrT4[i]) / 2 + 1); |
| 363 | tgtIndex = (u8)(pPdGainBoundaries[i] + tPdGainOverlap - |
| 364 | (minPwrT4[i] / 2)); |
| 365 | maxIndex = (tgtIndex < sizeCurrVpdTable) ? |
| 366 | tgtIndex : sizeCurrVpdTable; |
| 367 | |
| 368 | while ((ss < maxIndex) && (k < (AR5416_NUM_PDADC_VALUES - 1))) |
| 369 | pPDADCValues[k++] = vpdTableI[i][ss++]; |
| 370 | |
| 371 | vpdStep = (int16_t)(vpdTableI[i][sizeCurrVpdTable - 1] - |
| 372 | vpdTableI[i][sizeCurrVpdTable - 2]); |
| 373 | vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep); |
| 374 | |
| 375 | if (tgtIndex >= maxIndex) { |
| 376 | while ((ss <= tgtIndex) && |
| 377 | (k < (AR5416_NUM_PDADC_VALUES - 1))) { |
| 378 | tmpVal = (int16_t) TMP_VAL_VPD_TABLE; |
| 379 | pPDADCValues[k++] = (u8)((tmpVal > 255) ? |
| 380 | 255 : tmpVal); |
| 381 | ss++; |
| 382 | } |
| 383 | } |
| 384 | } |
| 385 | |
| 386 | while (i < AR5416_EEP4K_PD_GAINS_IN_MASK) { |
| 387 | pPdGainBoundaries[i] = PD_GAIN_BOUNDARY_DEFAULT; |
| 388 | i++; |
| 389 | } |
| 390 | |
| 391 | while (k < AR5416_NUM_PDADC_VALUES) { |
| 392 | pPDADCValues[k] = pPDADCValues[k - 1]; |
| 393 | k++; |
| 394 | } |
| 395 | |
| 396 | return; |
| 397 | #undef TMP_VAL_VPD_TABLE |
| 398 | } |
| 399 | |
| 400 | static void ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah, |
| 401 | struct ath9k_channel *chan, |
| 402 | int16_t *pTxPowerIndexOffset) |
| 403 | { |
Luis R. Rodriguez | c46917b | 2009-09-13 02:42:02 -0700 | [diff] [blame] | 404 | struct ath_common *common = ath9k_hw_common(ah); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 405 | struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k; |
| 406 | struct cal_data_per_freq_4k *pRawDataset; |
| 407 | u8 *pCalBChans = NULL; |
| 408 | u16 pdGainOverlap_t2; |
| 409 | static u8 pdadcValues[AR5416_NUM_PDADC_VALUES]; |
| 410 | u16 gainBoundaries[AR5416_EEP4K_PD_GAINS_IN_MASK]; |
| 411 | u16 numPiers, i, j; |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 412 | u16 numXpdGain, xpdMask; |
| 413 | u16 xpdGainValues[AR5416_EEP4K_NUM_PD_GAINS] = { 0, 0 }; |
| 414 | u32 reg32, regOffset, regChainOffset; |
| 415 | |
| 416 | xpdMask = pEepData->modalHeader.xpdGain; |
| 417 | |
| 418 | if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >= |
| 419 | AR5416_EEP_MINOR_VER_2) { |
| 420 | pdGainOverlap_t2 = |
| 421 | pEepData->modalHeader.pdGainOverlap; |
| 422 | } else { |
| 423 | pdGainOverlap_t2 = (u16)(MS(REG_READ(ah, AR_PHY_TPCRG5), |
| 424 | AR_PHY_TPCRG5_PD_GAIN_OVERLAP)); |
| 425 | } |
| 426 | |
| 427 | pCalBChans = pEepData->calFreqPier2G; |
| 428 | numPiers = AR5416_EEP4K_NUM_2G_CAL_PIERS; |
| 429 | |
| 430 | numXpdGain = 0; |
| 431 | |
| 432 | for (i = 1; i <= AR5416_EEP4K_PD_GAINS_IN_MASK; i++) { |
| 433 | if ((xpdMask >> (AR5416_EEP4K_PD_GAINS_IN_MASK - i)) & 1) { |
| 434 | if (numXpdGain >= AR5416_EEP4K_NUM_PD_GAINS) |
| 435 | break; |
| 436 | xpdGainValues[numXpdGain] = |
| 437 | (u16)(AR5416_EEP4K_PD_GAINS_IN_MASK - i); |
| 438 | numXpdGain++; |
| 439 | } |
| 440 | } |
| 441 | |
| 442 | REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_NUM_PD_GAIN, |
| 443 | (numXpdGain - 1) & 0x3); |
| 444 | REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_1, |
| 445 | xpdGainValues[0]); |
| 446 | REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_2, |
| 447 | xpdGainValues[1]); |
| 448 | REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_3, 0); |
| 449 | |
| 450 | for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++) { |
| 451 | if (AR_SREV_5416_20_OR_LATER(ah) && |
| 452 | (ah->rxchainmask == 5 || ah->txchainmask == 5) && |
| 453 | (i != 0)) { |
| 454 | regChainOffset = (i == 1) ? 0x2000 : 0x1000; |
| 455 | } else |
| 456 | regChainOffset = i * 0x1000; |
| 457 | |
| 458 | if (pEepData->baseEepHeader.txMask & (1 << i)) { |
| 459 | pRawDataset = pEepData->calPierData2G[i]; |
| 460 | |
| 461 | ath9k_hw_get_4k_gain_boundaries_pdadcs(ah, chan, |
| 462 | pRawDataset, pCalBChans, |
| 463 | numPiers, pdGainOverlap_t2, |
Pavel Roskin | 6eb90d4 | 2010-07-06 12:51:27 -0400 | [diff] [blame] | 464 | gainBoundaries, |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 465 | pdadcValues, numXpdGain); |
| 466 | |
Sujith | 7d0d0df | 2010-04-16 11:53:57 +0530 | [diff] [blame] | 467 | ENABLE_REGWRITE_BUFFER(ah); |
| 468 | |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 469 | if ((i == 0) || AR_SREV_5416_20_OR_LATER(ah)) { |
| 470 | REG_WRITE(ah, AR_PHY_TPCRG5 + regChainOffset, |
| 471 | SM(pdGainOverlap_t2, |
| 472 | AR_PHY_TPCRG5_PD_GAIN_OVERLAP) |
| 473 | | SM(gainBoundaries[0], |
| 474 | AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_1) |
| 475 | | SM(gainBoundaries[1], |
| 476 | AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_2) |
| 477 | | SM(gainBoundaries[2], |
| 478 | AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_3) |
| 479 | | SM(gainBoundaries[3], |
| 480 | AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_4)); |
| 481 | } |
| 482 | |
| 483 | regOffset = AR_PHY_BASE + (672 << 2) + regChainOffset; |
| 484 | for (j = 0; j < 32; j++) { |
| 485 | reg32 = ((pdadcValues[4 * j + 0] & 0xFF) << 0) | |
| 486 | ((pdadcValues[4 * j + 1] & 0xFF) << 8) | |
| 487 | ((pdadcValues[4 * j + 2] & 0xFF) << 16)| |
| 488 | ((pdadcValues[4 * j + 3] & 0xFF) << 24); |
| 489 | REG_WRITE(ah, regOffset, reg32); |
| 490 | |
Luis R. Rodriguez | c46917b | 2009-09-13 02:42:02 -0700 | [diff] [blame] | 491 | ath_print(common, ATH_DBG_EEPROM, |
| 492 | "PDADC (%d,%4x): %4.4x %8.8x\n", |
| 493 | i, regChainOffset, regOffset, |
| 494 | reg32); |
| 495 | ath_print(common, ATH_DBG_EEPROM, |
| 496 | "PDADC: Chain %d | " |
| 497 | "PDADC %3d Value %3d | " |
| 498 | "PDADC %3d Value %3d | " |
| 499 | "PDADC %3d Value %3d | " |
| 500 | "PDADC %3d Value %3d |\n", |
| 501 | i, 4 * j, pdadcValues[4 * j], |
| 502 | 4 * j + 1, pdadcValues[4 * j + 1], |
| 503 | 4 * j + 2, pdadcValues[4 * j + 2], |
| 504 | 4 * j + 3, |
| 505 | pdadcValues[4 * j + 3]); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 506 | |
| 507 | regOffset += 4; |
| 508 | } |
Sujith | 7d0d0df | 2010-04-16 11:53:57 +0530 | [diff] [blame] | 509 | |
| 510 | REGWRITE_BUFFER_FLUSH(ah); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 511 | } |
| 512 | } |
| 513 | |
| 514 | *pTxPowerIndexOffset = 0; |
| 515 | } |
| 516 | |
| 517 | static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah, |
| 518 | struct ath9k_channel *chan, |
| 519 | int16_t *ratesArray, |
| 520 | u16 cfgCtl, |
| 521 | u16 AntennaReduction, |
| 522 | u16 twiceMaxRegulatoryPower, |
| 523 | u16 powerLimit) |
| 524 | { |
Sujith | 180d674b | 2009-08-07 09:45:33 +0530 | [diff] [blame] | 525 | #define CMP_TEST_GRP \ |
| 526 | (((cfgCtl & ~CTL_MODE_M)| (pCtlMode[ctlMode] & CTL_MODE_M)) == \ |
| 527 | pEepData->ctlIndex[i]) \ |
| 528 | || (((cfgCtl & ~CTL_MODE_M) | (pCtlMode[ctlMode] & CTL_MODE_M)) == \ |
| 529 | ((pEepData->ctlIndex[i] & CTL_MODE_M) | SD_NO_CTL)) |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 530 | |
Luis R. Rodriguez | 608b88c | 2009-08-17 18:07:23 -0700 | [diff] [blame] | 531 | struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 532 | int i; |
| 533 | int16_t twiceLargestAntenna; |
Sujith | 180d674b | 2009-08-07 09:45:33 +0530 | [diff] [blame] | 534 | u16 twiceMinEdgePower; |
| 535 | u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER; |
| 536 | u16 scaledPower = 0, minCtlPower, maxRegAllowedPower; |
Joe Perches | 07b2fa5 | 2010-11-20 18:38:53 -0800 | [diff] [blame^] | 537 | u16 numCtlModes; |
| 538 | const u16 *pCtlMode; |
| 539 | u16 ctlMode, freq; |
Sujith | 180d674b | 2009-08-07 09:45:33 +0530 | [diff] [blame] | 540 | struct chan_centers centers; |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 541 | struct cal_ctl_data_4k *rep; |
Sujith | 180d674b | 2009-08-07 09:45:33 +0530 | [diff] [blame] | 542 | struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k; |
| 543 | static const u16 tpScaleReductionTable[5] = |
| 544 | { 0, 3, 6, 9, AR5416_MAX_RATE_POWER }; |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 545 | struct cal_target_power_leg targetPowerOfdm, targetPowerCck = { |
| 546 | 0, { 0, 0, 0, 0} |
| 547 | }; |
| 548 | struct cal_target_power_leg targetPowerOfdmExt = { |
| 549 | 0, { 0, 0, 0, 0} }, targetPowerCckExt = { |
| 550 | 0, { 0, 0, 0, 0 } |
| 551 | }; |
| 552 | struct cal_target_power_ht targetPowerHt20, targetPowerHt40 = { |
| 553 | 0, {0, 0, 0, 0} |
| 554 | }; |
Joe Perches | 07b2fa5 | 2010-11-20 18:38:53 -0800 | [diff] [blame^] | 555 | static const u16 ctlModesFor11g[] = { |
| 556 | CTL_11B, CTL_11G, CTL_2GHT20, |
| 557 | CTL_11B_EXT, CTL_11G_EXT, CTL_2GHT40 |
| 558 | }; |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 559 | |
| 560 | ath9k_hw_get_channel_centers(ah, chan, ¢ers); |
| 561 | |
| 562 | twiceLargestAntenna = pEepData->modalHeader.antennaGainCh[0]; |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 563 | twiceLargestAntenna = (int16_t)min(AntennaReduction - |
| 564 | twiceLargestAntenna, 0); |
| 565 | |
| 566 | maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna; |
Luis R. Rodriguez | 608b88c | 2009-08-17 18:07:23 -0700 | [diff] [blame] | 567 | if (regulatory->tp_scale != ATH9K_TP_SCALE_MAX) { |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 568 | maxRegAllowedPower -= |
Luis R. Rodriguez | 608b88c | 2009-08-17 18:07:23 -0700 | [diff] [blame] | 569 | (tpScaleReductionTable[(regulatory->tp_scale)] * 2); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 570 | } |
| 571 | |
| 572 | scaledPower = min(powerLimit, maxRegAllowedPower); |
| 573 | scaledPower = max((u16)0, scaledPower); |
| 574 | |
| 575 | numCtlModes = ARRAY_SIZE(ctlModesFor11g) - SUB_NUM_CTL_MODES_AT_2G_40; |
| 576 | pCtlMode = ctlModesFor11g; |
| 577 | |
| 578 | ath9k_hw_get_legacy_target_powers(ah, chan, |
| 579 | pEepData->calTargetPowerCck, |
| 580 | AR5416_NUM_2G_CCK_TARGET_POWERS, |
| 581 | &targetPowerCck, 4, false); |
| 582 | ath9k_hw_get_legacy_target_powers(ah, chan, |
| 583 | pEepData->calTargetPower2G, |
| 584 | AR5416_NUM_2G_20_TARGET_POWERS, |
| 585 | &targetPowerOfdm, 4, false); |
| 586 | ath9k_hw_get_target_powers(ah, chan, |
| 587 | pEepData->calTargetPower2GHT20, |
| 588 | AR5416_NUM_2G_20_TARGET_POWERS, |
| 589 | &targetPowerHt20, 8, false); |
| 590 | |
| 591 | if (IS_CHAN_HT40(chan)) { |
| 592 | numCtlModes = ARRAY_SIZE(ctlModesFor11g); |
| 593 | ath9k_hw_get_target_powers(ah, chan, |
| 594 | pEepData->calTargetPower2GHT40, |
| 595 | AR5416_NUM_2G_40_TARGET_POWERS, |
| 596 | &targetPowerHt40, 8, true); |
| 597 | ath9k_hw_get_legacy_target_powers(ah, chan, |
| 598 | pEepData->calTargetPowerCck, |
| 599 | AR5416_NUM_2G_CCK_TARGET_POWERS, |
| 600 | &targetPowerCckExt, 4, true); |
| 601 | ath9k_hw_get_legacy_target_powers(ah, chan, |
| 602 | pEepData->calTargetPower2G, |
| 603 | AR5416_NUM_2G_20_TARGET_POWERS, |
| 604 | &targetPowerOfdmExt, 4, true); |
| 605 | } |
| 606 | |
| 607 | for (ctlMode = 0; ctlMode < numCtlModes; ctlMode++) { |
| 608 | bool isHt40CtlMode = (pCtlMode[ctlMode] == CTL_5GHT40) || |
| 609 | (pCtlMode[ctlMode] == CTL_2GHT40); |
Sujith | 180d674b | 2009-08-07 09:45:33 +0530 | [diff] [blame] | 610 | |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 611 | if (isHt40CtlMode) |
| 612 | freq = centers.synth_center; |
| 613 | else if (pCtlMode[ctlMode] & EXT_ADDITIVE) |
| 614 | freq = centers.ext_center; |
| 615 | else |
| 616 | freq = centers.ctl_center; |
| 617 | |
| 618 | if (ah->eep_ops->get_eeprom_ver(ah) == 14 && |
| 619 | ah->eep_ops->get_eeprom_rev(ah) <= 2) |
| 620 | twiceMaxEdgePower = AR5416_MAX_RATE_POWER; |
| 621 | |
| 622 | for (i = 0; (i < AR5416_EEP4K_NUM_CTLS) && |
Sujith | 180d674b | 2009-08-07 09:45:33 +0530 | [diff] [blame] | 623 | pEepData->ctlIndex[i]; i++) { |
| 624 | |
| 625 | if (CMP_TEST_GRP) { |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 626 | rep = &(pEepData->ctlData[i]); |
| 627 | |
Sujith | 180d674b | 2009-08-07 09:45:33 +0530 | [diff] [blame] | 628 | twiceMinEdgePower = ath9k_hw_get_max_edge_power( |
| 629 | freq, |
| 630 | rep->ctlEdges[ |
| 631 | ar5416_get_ntxchains(ah->txchainmask) - 1], |
| 632 | IS_CHAN_2GHZ(chan), |
| 633 | AR5416_EEP4K_NUM_BAND_EDGES); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 634 | |
| 635 | if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL) { |
| 636 | twiceMaxEdgePower = |
| 637 | min(twiceMaxEdgePower, |
| 638 | twiceMinEdgePower); |
| 639 | } else { |
| 640 | twiceMaxEdgePower = twiceMinEdgePower; |
| 641 | break; |
| 642 | } |
| 643 | } |
| 644 | } |
| 645 | |
| 646 | minCtlPower = (u8)min(twiceMaxEdgePower, scaledPower); |
| 647 | |
| 648 | switch (pCtlMode[ctlMode]) { |
| 649 | case CTL_11B: |
Sujith | 180d674b | 2009-08-07 09:45:33 +0530 | [diff] [blame] | 650 | for (i = 0; i < ARRAY_SIZE(targetPowerCck.tPow2x); i++) { |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 651 | targetPowerCck.tPow2x[i] = |
| 652 | min((u16)targetPowerCck.tPow2x[i], |
| 653 | minCtlPower); |
| 654 | } |
| 655 | break; |
| 656 | case CTL_11G: |
Sujith | 180d674b | 2009-08-07 09:45:33 +0530 | [diff] [blame] | 657 | for (i = 0; i < ARRAY_SIZE(targetPowerOfdm.tPow2x); i++) { |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 658 | targetPowerOfdm.tPow2x[i] = |
| 659 | min((u16)targetPowerOfdm.tPow2x[i], |
| 660 | minCtlPower); |
| 661 | } |
| 662 | break; |
| 663 | case CTL_2GHT20: |
Sujith | 180d674b | 2009-08-07 09:45:33 +0530 | [diff] [blame] | 664 | for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++) { |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 665 | targetPowerHt20.tPow2x[i] = |
| 666 | min((u16)targetPowerHt20.tPow2x[i], |
| 667 | minCtlPower); |
| 668 | } |
| 669 | break; |
| 670 | case CTL_11B_EXT: |
Sujith | 180d674b | 2009-08-07 09:45:33 +0530 | [diff] [blame] | 671 | targetPowerCckExt.tPow2x[0] = |
| 672 | min((u16)targetPowerCckExt.tPow2x[0], |
| 673 | minCtlPower); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 674 | break; |
| 675 | case CTL_11G_EXT: |
Sujith | 180d674b | 2009-08-07 09:45:33 +0530 | [diff] [blame] | 676 | targetPowerOfdmExt.tPow2x[0] = |
| 677 | min((u16)targetPowerOfdmExt.tPow2x[0], |
| 678 | minCtlPower); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 679 | break; |
| 680 | case CTL_2GHT40: |
Sujith | 180d674b | 2009-08-07 09:45:33 +0530 | [diff] [blame] | 681 | for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) { |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 682 | targetPowerHt40.tPow2x[i] = |
| 683 | min((u16)targetPowerHt40.tPow2x[i], |
| 684 | minCtlPower); |
| 685 | } |
| 686 | break; |
| 687 | default: |
| 688 | break; |
| 689 | } |
| 690 | } |
| 691 | |
Sujith | 180d674b | 2009-08-07 09:45:33 +0530 | [diff] [blame] | 692 | ratesArray[rate6mb] = |
| 693 | ratesArray[rate9mb] = |
| 694 | ratesArray[rate12mb] = |
| 695 | ratesArray[rate18mb] = |
| 696 | ratesArray[rate24mb] = |
| 697 | targetPowerOfdm.tPow2x[0]; |
| 698 | |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 699 | ratesArray[rate36mb] = targetPowerOfdm.tPow2x[1]; |
| 700 | ratesArray[rate48mb] = targetPowerOfdm.tPow2x[2]; |
| 701 | ratesArray[rate54mb] = targetPowerOfdm.tPow2x[3]; |
| 702 | ratesArray[rateXr] = targetPowerOfdm.tPow2x[0]; |
| 703 | |
| 704 | for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++) |
| 705 | ratesArray[rateHt20_0 + i] = targetPowerHt20.tPow2x[i]; |
| 706 | |
| 707 | ratesArray[rate1l] = targetPowerCck.tPow2x[0]; |
| 708 | ratesArray[rate2s] = ratesArray[rate2l] = targetPowerCck.tPow2x[1]; |
| 709 | ratesArray[rate5_5s] = ratesArray[rate5_5l] = targetPowerCck.tPow2x[2]; |
| 710 | ratesArray[rate11s] = ratesArray[rate11l] = targetPowerCck.tPow2x[3]; |
| 711 | |
| 712 | if (IS_CHAN_HT40(chan)) { |
| 713 | for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) { |
| 714 | ratesArray[rateHt40_0 + i] = |
| 715 | targetPowerHt40.tPow2x[i]; |
| 716 | } |
| 717 | ratesArray[rateDupOfdm] = targetPowerHt40.tPow2x[0]; |
| 718 | ratesArray[rateDupCck] = targetPowerHt40.tPow2x[0]; |
| 719 | ratesArray[rateExtOfdm] = targetPowerOfdmExt.tPow2x[0]; |
| 720 | ratesArray[rateExtCck] = targetPowerCckExt.tPow2x[0]; |
| 721 | } |
Sujith | 180d674b | 2009-08-07 09:45:33 +0530 | [diff] [blame] | 722 | |
| 723 | #undef CMP_TEST_GRP |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 724 | } |
| 725 | |
| 726 | static void ath9k_hw_4k_set_txpower(struct ath_hw *ah, |
Sujith | bf466fb | 2009-08-07 09:45:30 +0530 | [diff] [blame] | 727 | struct ath9k_channel *chan, |
| 728 | u16 cfgCtl, |
| 729 | u8 twiceAntennaReduction, |
| 730 | u8 twiceMaxRegulatoryPower, |
Felix Fietkau | de40f31 | 2010-10-20 03:08:53 +0200 | [diff] [blame] | 731 | u8 powerLimit, bool test) |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 732 | { |
Luis R. Rodriguez | 608b88c | 2009-08-17 18:07:23 -0700 | [diff] [blame] | 733 | struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 734 | struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k; |
| 735 | struct modal_eep_4k_header *pModal = &pEepData->modalHeader; |
| 736 | int16_t ratesArray[Ar5416RateSize]; |
| 737 | int16_t txPowerIndexOffset = 0; |
| 738 | u8 ht40PowerIncForPdadc = 2; |
| 739 | int i; |
| 740 | |
| 741 | memset(ratesArray, 0, sizeof(ratesArray)); |
| 742 | |
| 743 | if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >= |
| 744 | AR5416_EEP_MINOR_VER_2) { |
| 745 | ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc; |
| 746 | } |
| 747 | |
| 748 | ath9k_hw_set_4k_power_per_rate_table(ah, chan, |
Sujith | bf466fb | 2009-08-07 09:45:30 +0530 | [diff] [blame] | 749 | &ratesArray[0], cfgCtl, |
| 750 | twiceAntennaReduction, |
| 751 | twiceMaxRegulatoryPower, |
| 752 | powerLimit); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 753 | |
| 754 | ath9k_hw_set_4k_power_cal_table(ah, chan, &txPowerIndexOffset); |
| 755 | |
Felix Fietkau | de40f31 | 2010-10-20 03:08:53 +0200 | [diff] [blame] | 756 | regulatory->max_power_level = 0; |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 757 | for (i = 0; i < ARRAY_SIZE(ratesArray); i++) { |
| 758 | ratesArray[i] = (int16_t)(txPowerIndexOffset + ratesArray[i]); |
| 759 | if (ratesArray[i] > AR5416_MAX_RATE_POWER) |
| 760 | ratesArray[i] = AR5416_MAX_RATE_POWER; |
Felix Fietkau | de40f31 | 2010-10-20 03:08:53 +0200 | [diff] [blame] | 761 | |
| 762 | if (ratesArray[i] > regulatory->max_power_level) |
| 763 | regulatory->max_power_level = ratesArray[i]; |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 764 | } |
| 765 | |
Felix Fietkau | de40f31 | 2010-10-20 03:08:53 +0200 | [diff] [blame] | 766 | if (test) |
| 767 | return; |
Sujith | bf466fb | 2009-08-07 09:45:30 +0530 | [diff] [blame] | 768 | |
| 769 | /* Update regulatory */ |
Sujith | bf466fb | 2009-08-07 09:45:30 +0530 | [diff] [blame] | 770 | i = rate6mb; |
| 771 | if (IS_CHAN_HT40(chan)) |
| 772 | i = rateHt40_0; |
| 773 | else if (IS_CHAN_HT20(chan)) |
| 774 | i = rateHt20_0; |
| 775 | |
Luis R. Rodriguez | 608b88c | 2009-08-17 18:07:23 -0700 | [diff] [blame] | 776 | regulatory->max_power_level = ratesArray[i]; |
Sujith | bf466fb | 2009-08-07 09:45:30 +0530 | [diff] [blame] | 777 | |
Felix Fietkau | 7a37081 | 2010-09-22 12:34:52 +0200 | [diff] [blame] | 778 | if (AR_SREV_9280_20_OR_LATER(ah)) { |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 779 | for (i = 0; i < Ar5416RateSize; i++) |
Senthil Balasubramanian | e41f0bf | 2009-09-18 15:08:20 +0530 | [diff] [blame] | 780 | ratesArray[i] -= AR5416_PWR_TABLE_OFFSET_DB * 2; |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 781 | } |
| 782 | |
Sujith | 7d0d0df | 2010-04-16 11:53:57 +0530 | [diff] [blame] | 783 | ENABLE_REGWRITE_BUFFER(ah); |
| 784 | |
Sujith | bf466fb | 2009-08-07 09:45:30 +0530 | [diff] [blame] | 785 | /* OFDM power per rate */ |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 786 | REG_WRITE(ah, AR_PHY_POWER_TX_RATE1, |
| 787 | ATH9K_POW_SM(ratesArray[rate18mb], 24) |
| 788 | | ATH9K_POW_SM(ratesArray[rate12mb], 16) |
| 789 | | ATH9K_POW_SM(ratesArray[rate9mb], 8) |
| 790 | | ATH9K_POW_SM(ratesArray[rate6mb], 0)); |
| 791 | REG_WRITE(ah, AR_PHY_POWER_TX_RATE2, |
| 792 | ATH9K_POW_SM(ratesArray[rate54mb], 24) |
| 793 | | ATH9K_POW_SM(ratesArray[rate48mb], 16) |
| 794 | | ATH9K_POW_SM(ratesArray[rate36mb], 8) |
| 795 | | ATH9K_POW_SM(ratesArray[rate24mb], 0)); |
| 796 | |
Sujith | bf466fb | 2009-08-07 09:45:30 +0530 | [diff] [blame] | 797 | /* CCK power per rate */ |
| 798 | REG_WRITE(ah, AR_PHY_POWER_TX_RATE3, |
| 799 | ATH9K_POW_SM(ratesArray[rate2s], 24) |
| 800 | | ATH9K_POW_SM(ratesArray[rate2l], 16) |
| 801 | | ATH9K_POW_SM(ratesArray[rateXr], 8) |
| 802 | | ATH9K_POW_SM(ratesArray[rate1l], 0)); |
| 803 | REG_WRITE(ah, AR_PHY_POWER_TX_RATE4, |
| 804 | ATH9K_POW_SM(ratesArray[rate11s], 24) |
| 805 | | ATH9K_POW_SM(ratesArray[rate11l], 16) |
| 806 | | ATH9K_POW_SM(ratesArray[rate5_5s], 8) |
| 807 | | ATH9K_POW_SM(ratesArray[rate5_5l], 0)); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 808 | |
Sujith | bf466fb | 2009-08-07 09:45:30 +0530 | [diff] [blame] | 809 | /* HT20 power per rate */ |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 810 | REG_WRITE(ah, AR_PHY_POWER_TX_RATE5, |
| 811 | ATH9K_POW_SM(ratesArray[rateHt20_3], 24) |
| 812 | | ATH9K_POW_SM(ratesArray[rateHt20_2], 16) |
| 813 | | ATH9K_POW_SM(ratesArray[rateHt20_1], 8) |
| 814 | | ATH9K_POW_SM(ratesArray[rateHt20_0], 0)); |
| 815 | REG_WRITE(ah, AR_PHY_POWER_TX_RATE6, |
| 816 | ATH9K_POW_SM(ratesArray[rateHt20_7], 24) |
| 817 | | ATH9K_POW_SM(ratesArray[rateHt20_6], 16) |
| 818 | | ATH9K_POW_SM(ratesArray[rateHt20_5], 8) |
| 819 | | ATH9K_POW_SM(ratesArray[rateHt20_4], 0)); |
| 820 | |
Sujith | bf466fb | 2009-08-07 09:45:30 +0530 | [diff] [blame] | 821 | /* HT40 power per rate */ |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 822 | if (IS_CHAN_HT40(chan)) { |
| 823 | REG_WRITE(ah, AR_PHY_POWER_TX_RATE7, |
| 824 | ATH9K_POW_SM(ratesArray[rateHt40_3] + |
| 825 | ht40PowerIncForPdadc, 24) |
| 826 | | ATH9K_POW_SM(ratesArray[rateHt40_2] + |
| 827 | ht40PowerIncForPdadc, 16) |
| 828 | | ATH9K_POW_SM(ratesArray[rateHt40_1] + |
| 829 | ht40PowerIncForPdadc, 8) |
| 830 | | ATH9K_POW_SM(ratesArray[rateHt40_0] + |
| 831 | ht40PowerIncForPdadc, 0)); |
| 832 | REG_WRITE(ah, AR_PHY_POWER_TX_RATE8, |
| 833 | ATH9K_POW_SM(ratesArray[rateHt40_7] + |
| 834 | ht40PowerIncForPdadc, 24) |
| 835 | | ATH9K_POW_SM(ratesArray[rateHt40_6] + |
| 836 | ht40PowerIncForPdadc, 16) |
| 837 | | ATH9K_POW_SM(ratesArray[rateHt40_5] + |
| 838 | ht40PowerIncForPdadc, 8) |
| 839 | | ATH9K_POW_SM(ratesArray[rateHt40_4] + |
| 840 | ht40PowerIncForPdadc, 0)); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 841 | REG_WRITE(ah, AR_PHY_POWER_TX_RATE9, |
| 842 | ATH9K_POW_SM(ratesArray[rateExtOfdm], 24) |
| 843 | | ATH9K_POW_SM(ratesArray[rateExtCck], 16) |
| 844 | | ATH9K_POW_SM(ratesArray[rateDupOfdm], 8) |
| 845 | | ATH9K_POW_SM(ratesArray[rateDupCck], 0)); |
| 846 | } |
Sujith | 7d0d0df | 2010-04-16 11:53:57 +0530 | [diff] [blame] | 847 | |
| 848 | REGWRITE_BUFFER_FLUSH(ah); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 849 | } |
| 850 | |
| 851 | static void ath9k_hw_4k_set_addac(struct ath_hw *ah, |
| 852 | struct ath9k_channel *chan) |
| 853 | { |
| 854 | struct modal_eep_4k_header *pModal; |
| 855 | struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k; |
| 856 | u8 biaslevel; |
| 857 | |
| 858 | if (ah->hw_version.macVersion != AR_SREV_VERSION_9160) |
| 859 | return; |
| 860 | |
| 861 | if (ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_MINOR_VER_7) |
| 862 | return; |
| 863 | |
| 864 | pModal = &eep->modalHeader; |
| 865 | |
| 866 | if (pModal->xpaBiasLvl != 0xff) { |
| 867 | biaslevel = pModal->xpaBiasLvl; |
| 868 | INI_RA(&ah->iniAddac, 7, 1) = |
| 869 | (INI_RA(&ah->iniAddac, 7, 1) & (~0x18)) | biaslevel << 3; |
| 870 | } |
| 871 | } |
| 872 | |
| 873 | static void ath9k_hw_4k_set_gain(struct ath_hw *ah, |
| 874 | struct modal_eep_4k_header *pModal, |
| 875 | struct ar5416_eeprom_4k *eep, |
Sujith | a37414a | 2009-08-07 09:45:19 +0530 | [diff] [blame] | 876 | u8 txRxAttenLocal) |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 877 | { |
Sujith | a37414a | 2009-08-07 09:45:19 +0530 | [diff] [blame] | 878 | REG_WRITE(ah, AR_PHY_SWITCH_CHAIN_0, |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 879 | pModal->antCtrlChain[0]); |
| 880 | |
Sujith | a37414a | 2009-08-07 09:45:19 +0530 | [diff] [blame] | 881 | REG_WRITE(ah, AR_PHY_TIMING_CTRL4(0), |
| 882 | (REG_READ(ah, AR_PHY_TIMING_CTRL4(0)) & |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 883 | ~(AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF | |
| 884 | AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF)) | |
| 885 | SM(pModal->iqCalICh[0], AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF) | |
| 886 | SM(pModal->iqCalQCh[0], AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF)); |
| 887 | |
| 888 | if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >= |
| 889 | AR5416_EEP_MINOR_VER_3) { |
| 890 | txRxAttenLocal = pModal->txRxAttenCh[0]; |
| 891 | |
Sujith | a37414a | 2009-08-07 09:45:19 +0530 | [diff] [blame] | 892 | REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ, |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 893 | AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN, pModal->bswMargin[0]); |
Sujith | a37414a | 2009-08-07 09:45:19 +0530 | [diff] [blame] | 894 | REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ, |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 895 | AR_PHY_GAIN_2GHZ_XATTEN1_DB, pModal->bswAtten[0]); |
Sujith | a37414a | 2009-08-07 09:45:19 +0530 | [diff] [blame] | 896 | REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ, |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 897 | AR_PHY_GAIN_2GHZ_XATTEN2_MARGIN, |
| 898 | pModal->xatten2Margin[0]); |
Sujith | a37414a | 2009-08-07 09:45:19 +0530 | [diff] [blame] | 899 | REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ, |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 900 | AR_PHY_GAIN_2GHZ_XATTEN2_DB, pModal->xatten2Db[0]); |
| 901 | |
| 902 | /* Set the block 1 value to block 0 value */ |
| 903 | REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + 0x1000, |
| 904 | AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN, |
| 905 | pModal->bswMargin[0]); |
| 906 | REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + 0x1000, |
| 907 | AR_PHY_GAIN_2GHZ_XATTEN1_DB, pModal->bswAtten[0]); |
| 908 | REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + 0x1000, |
| 909 | AR_PHY_GAIN_2GHZ_XATTEN2_MARGIN, |
| 910 | pModal->xatten2Margin[0]); |
| 911 | REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + 0x1000, |
| 912 | AR_PHY_GAIN_2GHZ_XATTEN2_DB, |
| 913 | pModal->xatten2Db[0]); |
| 914 | } |
| 915 | |
Sujith | a37414a | 2009-08-07 09:45:19 +0530 | [diff] [blame] | 916 | REG_RMW_FIELD(ah, AR_PHY_RXGAIN, |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 917 | AR9280_PHY_RXGAIN_TXRX_ATTEN, txRxAttenLocal); |
Sujith | a37414a | 2009-08-07 09:45:19 +0530 | [diff] [blame] | 918 | REG_RMW_FIELD(ah, AR_PHY_RXGAIN, |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 919 | AR9280_PHY_RXGAIN_TXRX_MARGIN, pModal->rxTxMarginCh[0]); |
| 920 | |
| 921 | REG_RMW_FIELD(ah, AR_PHY_RXGAIN + 0x1000, |
| 922 | AR9280_PHY_RXGAIN_TXRX_ATTEN, txRxAttenLocal); |
| 923 | REG_RMW_FIELD(ah, AR_PHY_RXGAIN + 0x1000, |
| 924 | AR9280_PHY_RXGAIN_TXRX_MARGIN, pModal->rxTxMarginCh[0]); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 925 | } |
| 926 | |
| 927 | /* |
| 928 | * Read EEPROM header info and program the device for correct operation |
| 929 | * given the channel value. |
| 930 | */ |
| 931 | static void ath9k_hw_4k_set_board_values(struct ath_hw *ah, |
| 932 | struct ath9k_channel *chan) |
| 933 | { |
| 934 | struct modal_eep_4k_header *pModal; |
| 935 | struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k; |
| 936 | u8 txRxAttenLocal; |
| 937 | u8 ob[5], db1[5], db2[5]; |
| 938 | u8 ant_div_control1, ant_div_control2; |
| 939 | u32 regVal; |
| 940 | |
| 941 | pModal = &eep->modalHeader; |
| 942 | txRxAttenLocal = 23; |
| 943 | |
| 944 | REG_WRITE(ah, AR_PHY_SWITCH_COM, |
| 945 | ah->eep_ops->get_eeprom_antenna_cfg(ah, chan)); |
| 946 | |
| 947 | /* Single chain for 4K EEPROM*/ |
Sujith | a37414a | 2009-08-07 09:45:19 +0530 | [diff] [blame] | 948 | ath9k_hw_4k_set_gain(ah, pModal, eep, txRxAttenLocal); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 949 | |
| 950 | /* Initialize Ant Diversity settings from EEPROM */ |
| 951 | if (pModal->version >= 3) { |
Sujith | 7f63845 | 2009-08-07 09:45:23 +0530 | [diff] [blame] | 952 | ant_div_control1 = pModal->antdiv_ctl1; |
| 953 | ant_div_control2 = pModal->antdiv_ctl2; |
| 954 | |
| 955 | regVal = REG_READ(ah, AR_PHY_MULTICHAIN_GAIN_CTL); |
| 956 | regVal &= (~(AR_PHY_9285_ANT_DIV_CTL_ALL)); |
| 957 | |
| 958 | regVal |= SM(ant_div_control1, |
| 959 | AR_PHY_9285_ANT_DIV_CTL); |
| 960 | regVal |= SM(ant_div_control2, |
| 961 | AR_PHY_9285_ANT_DIV_ALT_LNACONF); |
| 962 | regVal |= SM((ant_div_control2 >> 2), |
| 963 | AR_PHY_9285_ANT_DIV_MAIN_LNACONF); |
| 964 | regVal |= SM((ant_div_control1 >> 1), |
| 965 | AR_PHY_9285_ANT_DIV_ALT_GAINTB); |
| 966 | regVal |= SM((ant_div_control1 >> 2), |
| 967 | AR_PHY_9285_ANT_DIV_MAIN_GAINTB); |
| 968 | |
| 969 | |
| 970 | REG_WRITE(ah, AR_PHY_MULTICHAIN_GAIN_CTL, regVal); |
| 971 | regVal = REG_READ(ah, AR_PHY_MULTICHAIN_GAIN_CTL); |
| 972 | regVal = REG_READ(ah, AR_PHY_CCK_DETECT); |
| 973 | regVal &= (~AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV); |
| 974 | regVal |= SM((ant_div_control1 >> 3), |
| 975 | AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV); |
| 976 | |
| 977 | REG_WRITE(ah, AR_PHY_CCK_DETECT, regVal); |
| 978 | regVal = REG_READ(ah, AR_PHY_CCK_DETECT); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 979 | } |
| 980 | |
| 981 | if (pModal->version >= 2) { |
Sujith | 7f63845 | 2009-08-07 09:45:23 +0530 | [diff] [blame] | 982 | ob[0] = pModal->ob_0; |
| 983 | ob[1] = pModal->ob_1; |
| 984 | ob[2] = pModal->ob_2; |
| 985 | ob[3] = pModal->ob_3; |
| 986 | ob[4] = pModal->ob_4; |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 987 | |
Sujith | 7f63845 | 2009-08-07 09:45:23 +0530 | [diff] [blame] | 988 | db1[0] = pModal->db1_0; |
| 989 | db1[1] = pModal->db1_1; |
| 990 | db1[2] = pModal->db1_2; |
| 991 | db1[3] = pModal->db1_3; |
| 992 | db1[4] = pModal->db1_4; |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 993 | |
Sujith | 7f63845 | 2009-08-07 09:45:23 +0530 | [diff] [blame] | 994 | db2[0] = pModal->db2_0; |
| 995 | db2[1] = pModal->db2_1; |
| 996 | db2[2] = pModal->db2_2; |
| 997 | db2[3] = pModal->db2_3; |
| 998 | db2[4] = pModal->db2_4; |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 999 | } else if (pModal->version == 1) { |
Sujith | 7f63845 | 2009-08-07 09:45:23 +0530 | [diff] [blame] | 1000 | ob[0] = pModal->ob_0; |
| 1001 | ob[1] = ob[2] = ob[3] = ob[4] = pModal->ob_1; |
| 1002 | db1[0] = pModal->db1_0; |
| 1003 | db1[1] = db1[2] = db1[3] = db1[4] = pModal->db1_1; |
| 1004 | db2[0] = pModal->db2_0; |
| 1005 | db2[1] = db2[2] = db2[3] = db2[4] = pModal->db2_1; |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 1006 | } else { |
| 1007 | int i; |
Sujith | 7f63845 | 2009-08-07 09:45:23 +0530 | [diff] [blame] | 1008 | |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 1009 | for (i = 0; i < 5; i++) { |
Sujith | 7f63845 | 2009-08-07 09:45:23 +0530 | [diff] [blame] | 1010 | ob[i] = pModal->ob_0; |
| 1011 | db1[i] = pModal->db1_0; |
| 1012 | db2[i] = pModal->db1_0; |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 1013 | } |
| 1014 | } |
| 1015 | |
| 1016 | if (AR_SREV_9271(ah)) { |
| 1017 | ath9k_hw_analog_shift_rmw(ah, |
| 1018 | AR9285_AN_RF2G3, |
| 1019 | AR9271_AN_RF2G3_OB_cck, |
| 1020 | AR9271_AN_RF2G3_OB_cck_S, |
| 1021 | ob[0]); |
| 1022 | ath9k_hw_analog_shift_rmw(ah, |
| 1023 | AR9285_AN_RF2G3, |
| 1024 | AR9271_AN_RF2G3_OB_psk, |
| 1025 | AR9271_AN_RF2G3_OB_psk_S, |
| 1026 | ob[1]); |
| 1027 | ath9k_hw_analog_shift_rmw(ah, |
| 1028 | AR9285_AN_RF2G3, |
| 1029 | AR9271_AN_RF2G3_OB_qam, |
| 1030 | AR9271_AN_RF2G3_OB_qam_S, |
| 1031 | ob[2]); |
| 1032 | ath9k_hw_analog_shift_rmw(ah, |
| 1033 | AR9285_AN_RF2G3, |
| 1034 | AR9271_AN_RF2G3_DB_1, |
| 1035 | AR9271_AN_RF2G3_DB_1_S, |
| 1036 | db1[0]); |
| 1037 | ath9k_hw_analog_shift_rmw(ah, |
| 1038 | AR9285_AN_RF2G4, |
| 1039 | AR9271_AN_RF2G4_DB_2, |
| 1040 | AR9271_AN_RF2G4_DB_2_S, |
| 1041 | db2[0]); |
| 1042 | } else { |
| 1043 | ath9k_hw_analog_shift_rmw(ah, |
| 1044 | AR9285_AN_RF2G3, |
| 1045 | AR9285_AN_RF2G3_OB_0, |
| 1046 | AR9285_AN_RF2G3_OB_0_S, |
| 1047 | ob[0]); |
| 1048 | ath9k_hw_analog_shift_rmw(ah, |
| 1049 | AR9285_AN_RF2G3, |
| 1050 | AR9285_AN_RF2G3_OB_1, |
| 1051 | AR9285_AN_RF2G3_OB_1_S, |
| 1052 | ob[1]); |
| 1053 | ath9k_hw_analog_shift_rmw(ah, |
| 1054 | AR9285_AN_RF2G3, |
| 1055 | AR9285_AN_RF2G3_OB_2, |
| 1056 | AR9285_AN_RF2G3_OB_2_S, |
| 1057 | ob[2]); |
| 1058 | ath9k_hw_analog_shift_rmw(ah, |
| 1059 | AR9285_AN_RF2G3, |
| 1060 | AR9285_AN_RF2G3_OB_3, |
| 1061 | AR9285_AN_RF2G3_OB_3_S, |
| 1062 | ob[3]); |
| 1063 | ath9k_hw_analog_shift_rmw(ah, |
| 1064 | AR9285_AN_RF2G3, |
| 1065 | AR9285_AN_RF2G3_OB_4, |
| 1066 | AR9285_AN_RF2G3_OB_4_S, |
| 1067 | ob[4]); |
| 1068 | |
| 1069 | ath9k_hw_analog_shift_rmw(ah, |
| 1070 | AR9285_AN_RF2G3, |
| 1071 | AR9285_AN_RF2G3_DB1_0, |
| 1072 | AR9285_AN_RF2G3_DB1_0_S, |
| 1073 | db1[0]); |
| 1074 | ath9k_hw_analog_shift_rmw(ah, |
| 1075 | AR9285_AN_RF2G3, |
| 1076 | AR9285_AN_RF2G3_DB1_1, |
| 1077 | AR9285_AN_RF2G3_DB1_1_S, |
| 1078 | db1[1]); |
| 1079 | ath9k_hw_analog_shift_rmw(ah, |
| 1080 | AR9285_AN_RF2G3, |
| 1081 | AR9285_AN_RF2G3_DB1_2, |
| 1082 | AR9285_AN_RF2G3_DB1_2_S, |
| 1083 | db1[2]); |
| 1084 | ath9k_hw_analog_shift_rmw(ah, |
| 1085 | AR9285_AN_RF2G4, |
| 1086 | AR9285_AN_RF2G4_DB1_3, |
| 1087 | AR9285_AN_RF2G4_DB1_3_S, |
| 1088 | db1[3]); |
| 1089 | ath9k_hw_analog_shift_rmw(ah, |
| 1090 | AR9285_AN_RF2G4, |
| 1091 | AR9285_AN_RF2G4_DB1_4, |
| 1092 | AR9285_AN_RF2G4_DB1_4_S, db1[4]); |
| 1093 | |
| 1094 | ath9k_hw_analog_shift_rmw(ah, |
| 1095 | AR9285_AN_RF2G4, |
| 1096 | AR9285_AN_RF2G4_DB2_0, |
| 1097 | AR9285_AN_RF2G4_DB2_0_S, |
| 1098 | db2[0]); |
| 1099 | ath9k_hw_analog_shift_rmw(ah, |
| 1100 | AR9285_AN_RF2G4, |
| 1101 | AR9285_AN_RF2G4_DB2_1, |
| 1102 | AR9285_AN_RF2G4_DB2_1_S, |
| 1103 | db2[1]); |
| 1104 | ath9k_hw_analog_shift_rmw(ah, |
| 1105 | AR9285_AN_RF2G4, |
| 1106 | AR9285_AN_RF2G4_DB2_2, |
| 1107 | AR9285_AN_RF2G4_DB2_2_S, |
| 1108 | db2[2]); |
| 1109 | ath9k_hw_analog_shift_rmw(ah, |
| 1110 | AR9285_AN_RF2G4, |
| 1111 | AR9285_AN_RF2G4_DB2_3, |
| 1112 | AR9285_AN_RF2G4_DB2_3_S, |
| 1113 | db2[3]); |
| 1114 | ath9k_hw_analog_shift_rmw(ah, |
| 1115 | AR9285_AN_RF2G4, |
| 1116 | AR9285_AN_RF2G4_DB2_4, |
| 1117 | AR9285_AN_RF2G4_DB2_4_S, |
| 1118 | db2[4]); |
| 1119 | } |
| 1120 | |
| 1121 | |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 1122 | REG_RMW_FIELD(ah, AR_PHY_SETTLING, AR_PHY_SETTLING_SWITCH, |
| 1123 | pModal->switchSettling); |
| 1124 | REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ, AR_PHY_DESIRED_SZ_ADC, |
| 1125 | pModal->adcDesiredSize); |
| 1126 | |
| 1127 | REG_WRITE(ah, AR_PHY_RF_CTL4, |
| 1128 | SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAA_OFF) | |
| 1129 | SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAB_OFF) | |
| 1130 | SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAA_ON) | |
| 1131 | SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAB_ON)); |
| 1132 | |
| 1133 | REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, AR_PHY_TX_END_TO_A2_RX_ON, |
| 1134 | pModal->txEndToRxOn); |
Luis R. Rodriguez | 0cab655 | 2009-10-19 02:33:32 -0400 | [diff] [blame] | 1135 | |
| 1136 | if (AR_SREV_9271_10(ah)) |
| 1137 | REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, AR_PHY_TX_END_TO_A2_RX_ON, |
| 1138 | pModal->txEndToRxOn); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 1139 | REG_RMW_FIELD(ah, AR_PHY_CCA, AR9280_PHY_CCA_THRESH62, |
| 1140 | pModal->thresh62); |
| 1141 | REG_RMW_FIELD(ah, AR_PHY_EXT_CCA0, AR_PHY_EXT_CCA0_THRESH62, |
| 1142 | pModal->thresh62); |
| 1143 | |
| 1144 | if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >= |
| 1145 | AR5416_EEP_MINOR_VER_2) { |
| 1146 | REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_DATA_START, |
| 1147 | pModal->txFrameToDataStart); |
| 1148 | REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_PA_ON, |
| 1149 | pModal->txFrameToPaOn); |
| 1150 | } |
| 1151 | |
| 1152 | if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >= |
| 1153 | AR5416_EEP_MINOR_VER_3) { |
| 1154 | if (IS_CHAN_HT40(chan)) |
| 1155 | REG_RMW_FIELD(ah, AR_PHY_SETTLING, |
| 1156 | AR_PHY_SETTLING_SWITCH, |
| 1157 | pModal->swSettleHt40); |
| 1158 | } |
| 1159 | } |
| 1160 | |
Felix Fietkau | 601e0cb | 2010-07-11 12:48:39 +0200 | [diff] [blame] | 1161 | static u32 ath9k_hw_4k_get_eeprom_antenna_cfg(struct ath_hw *ah, |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 1162 | struct ath9k_channel *chan) |
| 1163 | { |
| 1164 | struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k; |
| 1165 | struct modal_eep_4k_header *pModal = &eep->modalHeader; |
| 1166 | |
Felix Fietkau | 601e0cb | 2010-07-11 12:48:39 +0200 | [diff] [blame] | 1167 | return pModal->antCtrlCommon; |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 1168 | } |
| 1169 | |
| 1170 | static u8 ath9k_hw_4k_get_num_ant_config(struct ath_hw *ah, |
Rajkumar Manoharan | f799a30 | 2010-09-16 11:40:06 +0530 | [diff] [blame] | 1171 | enum ath9k_hal_freq_band freq_band) |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 1172 | { |
| 1173 | return 1; |
| 1174 | } |
| 1175 | |
| 1176 | static u16 ath9k_hw_4k_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz) |
| 1177 | { |
| 1178 | #define EEP_MAP4K_SPURCHAN \ |
| 1179 | (ah->eeprom.map4k.modalHeader.spurChans[i].spurChan) |
Luis R. Rodriguez | c46917b | 2009-09-13 02:42:02 -0700 | [diff] [blame] | 1180 | struct ath_common *common = ath9k_hw_common(ah); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 1181 | |
| 1182 | u16 spur_val = AR_NO_SPUR; |
| 1183 | |
Luis R. Rodriguez | c46917b | 2009-09-13 02:42:02 -0700 | [diff] [blame] | 1184 | ath_print(common, ATH_DBG_ANI, |
| 1185 | "Getting spur idx %d is2Ghz. %d val %x\n", |
| 1186 | i, is2GHz, ah->config.spurchans[i][is2GHz]); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 1187 | |
| 1188 | switch (ah->config.spurmode) { |
| 1189 | case SPUR_DISABLE: |
| 1190 | break; |
| 1191 | case SPUR_ENABLE_IOCTL: |
| 1192 | spur_val = ah->config.spurchans[i][is2GHz]; |
Luis R. Rodriguez | c46917b | 2009-09-13 02:42:02 -0700 | [diff] [blame] | 1193 | ath_print(common, ATH_DBG_ANI, |
| 1194 | "Getting spur val from new loc. %d\n", spur_val); |
Sujith | b5aec95 | 2009-08-07 09:45:15 +0530 | [diff] [blame] | 1195 | break; |
| 1196 | case SPUR_ENABLE_EEPROM: |
| 1197 | spur_val = EEP_MAP4K_SPURCHAN; |
| 1198 | break; |
| 1199 | } |
| 1200 | |
| 1201 | return spur_val; |
| 1202 | |
| 1203 | #undef EEP_MAP4K_SPURCHAN |
| 1204 | } |
| 1205 | |
| 1206 | const struct eeprom_ops eep_4k_ops = { |
| 1207 | .check_eeprom = ath9k_hw_4k_check_eeprom, |
| 1208 | .get_eeprom = ath9k_hw_4k_get_eeprom, |
| 1209 | .fill_eeprom = ath9k_hw_4k_fill_eeprom, |
| 1210 | .get_eeprom_ver = ath9k_hw_4k_get_eeprom_ver, |
| 1211 | .get_eeprom_rev = ath9k_hw_4k_get_eeprom_rev, |
| 1212 | .get_num_ant_config = ath9k_hw_4k_get_num_ant_config, |
| 1213 | .get_eeprom_antenna_cfg = ath9k_hw_4k_get_eeprom_antenna_cfg, |
| 1214 | .set_board_values = ath9k_hw_4k_set_board_values, |
| 1215 | .set_addac = ath9k_hw_4k_set_addac, |
| 1216 | .set_txpower = ath9k_hw_4k_set_txpower, |
| 1217 | .get_spur_channel = ath9k_hw_4k_get_spur_channel |
| 1218 | }; |