ar2425.c revision 1.2.10.2
1 1.2.10.2 snj /* 2 1.2.10.2 snj * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting 3 1.2.10.2 snj * Copyright (c) 2002-2008 Atheros Communications, Inc. 4 1.2.10.2 snj * 5 1.2.10.2 snj * Permission to use, copy, modify, and/or distribute this software for any 6 1.2.10.2 snj * purpose with or without fee is hereby granted, provided that the above 7 1.2.10.2 snj * copyright notice and this permission notice appear in all copies. 8 1.2.10.2 snj * 9 1.2.10.2 snj * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 1.2.10.2 snj * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 1.2.10.2 snj * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 1.2.10.2 snj * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 1.2.10.2 snj * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 1.2.10.2 snj * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 1.2.10.2 snj * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 1.2.10.2 snj * 17 1.2.10.2 snj * $Id: ar2425.c,v 1.2.10.2 2009/08/07 06:43:40 snj Exp $ 18 1.2.10.2 snj */ 19 1.2.10.2 snj #include "opt_ah.h" 20 1.2.10.2 snj 21 1.2.10.2 snj #include "ah.h" 22 1.2.10.2 snj #include "ah_internal.h" 23 1.2.10.2 snj 24 1.2.10.2 snj #include "ar5212/ar5212.h" 25 1.2.10.2 snj #include "ar5212/ar5212reg.h" 26 1.2.10.2 snj #include "ar5212/ar5212phy.h" 27 1.2.10.2 snj 28 1.2.10.2 snj #include "ah_eeprom_v3.h" 29 1.2.10.2 snj 30 1.2.10.2 snj #define AH_5212_2425 31 1.2.10.2 snj #define AH_5212_2417 32 1.2.10.2 snj #include "ar5212/ar5212.ini" 33 1.2.10.2 snj 34 1.2.10.2 snj #define N(a) (sizeof(a)/sizeof(a[0])) 35 1.2.10.2 snj 36 1.2.10.2 snj struct ar2425State { 37 1.2.10.2 snj RF_HAL_FUNCS base; /* public state, must be first */ 38 1.2.10.2 snj uint16_t pcdacTable[PWR_TABLE_SIZE_2413]; 39 1.2.10.2 snj 40 1.2.10.2 snj uint32_t Bank1Data[N(ar5212Bank1_2425)]; 41 1.2.10.2 snj uint32_t Bank2Data[N(ar5212Bank2_2425)]; 42 1.2.10.2 snj uint32_t Bank3Data[N(ar5212Bank3_2425)]; 43 1.2.10.2 snj uint32_t Bank6Data[N(ar5212Bank6_2425)]; /* 2417 is same size */ 44 1.2.10.2 snj uint32_t Bank7Data[N(ar5212Bank7_2425)]; 45 1.2.10.2 snj }; 46 1.2.10.2 snj #define AR2425(ah) ((struct ar2425State *) AH5212(ah)->ah_rfHal) 47 1.2.10.2 snj 48 1.2.10.2 snj extern void ar5212ModifyRfBuffer(uint32_t *rfBuf, uint32_t reg32, 49 1.2.10.2 snj uint32_t numBits, uint32_t firstBit, uint32_t column); 50 1.2.10.2 snj 51 1.2.10.2 snj static void 52 1.2.10.2 snj ar2425WriteRegs(struct ath_hal *ah, u_int modesIndex, u_int freqIndex, 53 1.2.10.2 snj int writes) 54 1.2.10.2 snj { 55 1.2.10.2 snj HAL_INI_WRITE_ARRAY(ah, ar5212Modes_2425, modesIndex, writes); 56 1.2.10.2 snj HAL_INI_WRITE_ARRAY(ah, ar5212Common_2425, 1, writes); 57 1.2.10.2 snj HAL_INI_WRITE_ARRAY(ah, ar5212BB_RfGain_2425, freqIndex, writes); 58 1.2.10.2 snj #if 0 59 1.2.10.2 snj /* 60 1.2.10.2 snj * for SWAN similar to Condor 61 1.2.10.2 snj * Bit 0 enables link to go to L1 when MAC goes to sleep. 62 1.2.10.2 snj * Bit 3 enables the loop back the link down to reset. 63 1.2.10.2 snj */ 64 1.2.10.2 snj if (IS_PCIE(ah) && ath_hal_pcieL1SKPEnable) { 65 1.2.10.2 snj OS_REG_WRITE(ah, AR_PCIE_PMC, 66 1.2.10.2 snj AR_PCIE_PMC_ENA_L1 | AR_PCIE_PMC_ENA_RESET); 67 1.2.10.2 snj } 68 1.2.10.2 snj /* 69 1.2.10.2 snj * for Standby issue in Swan/Condor. 70 1.2.10.2 snj * Bit 9 (MAC_WOW_PWR_STATE_MASK_D2)to be set to avoid skips 71 1.2.10.2 snj * before last Training Sequence 2 (TS2) 72 1.2.10.2 snj * Bit 8 (MAC_WOW_PWR_STATE_MASK_D1)to be unset to assert 73 1.2.10.2 snj * Power Reset along with PCI Reset 74 1.2.10.2 snj */ 75 1.2.10.2 snj OS_REG_SET_BIT(ah, AR_PCIE_PMC, MAC_WOW_PWR_STATE_MASK_D2); 76 1.2.10.2 snj #endif 77 1.2.10.2 snj } 78 1.2.10.2 snj 79 1.2.10.2 snj /* 80 1.2.10.2 snj * Take the MHz channel value and set the Channel value 81 1.2.10.2 snj * 82 1.2.10.2 snj * ASSUMES: Writes enabled to analog bus 83 1.2.10.2 snj */ 84 1.2.10.2 snj static HAL_BOOL 85 1.2.10.2 snj ar2425SetChannel(struct ath_hal *ah, HAL_CHANNEL_INTERNAL *chan) 86 1.2.10.2 snj { 87 1.2.10.2 snj uint32_t channelSel = 0; 88 1.2.10.2 snj uint32_t bModeSynth = 0; 89 1.2.10.2 snj uint32_t aModeRefSel = 0; 90 1.2.10.2 snj uint32_t reg32 = 0; 91 1.2.10.2 snj uint16_t freq; 92 1.2.10.2 snj 93 1.2.10.2 snj OS_MARK(ah, AH_MARK_SETCHANNEL, chan->channel); 94 1.2.10.2 snj 95 1.2.10.2 snj if (chan->channel < 4800) { 96 1.2.10.2 snj uint32_t txctl; 97 1.2.10.2 snj 98 1.2.10.2 snj channelSel = chan->channel - 2272; 99 1.2.10.2 snj channelSel = ath_hal_reverseBits(channelSel, 8); 100 1.2.10.2 snj 101 1.2.10.2 snj txctl = OS_REG_READ(ah, AR_PHY_CCK_TX_CTRL); 102 1.2.10.2 snj if (chan->channel == 2484) { 103 1.2.10.2 snj // Enable channel spreading for channel 14 104 1.2.10.2 snj OS_REG_WRITE(ah, AR_PHY_CCK_TX_CTRL, 105 1.2.10.2 snj txctl | AR_PHY_CCK_TX_CTRL_JAPAN); 106 1.2.10.2 snj } else { 107 1.2.10.2 snj OS_REG_WRITE(ah, AR_PHY_CCK_TX_CTRL, 108 1.2.10.2 snj txctl &~ AR_PHY_CCK_TX_CTRL_JAPAN); 109 1.2.10.2 snj } 110 1.2.10.2 snj 111 1.2.10.2 snj } else if (((chan->channel % 5) == 2) && (chan->channel <= 5435)) { 112 1.2.10.2 snj freq = chan->channel - 2; /* Align to even 5MHz raster */ 113 1.2.10.2 snj channelSel = ath_hal_reverseBits( 114 1.2.10.2 snj (uint32_t)(((freq - 4800)*10)/25 + 1), 8); 115 1.2.10.2 snj aModeRefSel = ath_hal_reverseBits(0, 2); 116 1.2.10.2 snj } else if ((chan->channel % 20) == 0 && chan->channel >= 5120) { 117 1.2.10.2 snj channelSel = ath_hal_reverseBits( 118 1.2.10.2 snj ((chan->channel - 4800) / 20 << 2), 8); 119 1.2.10.2 snj aModeRefSel = ath_hal_reverseBits(1, 2); 120 1.2.10.2 snj } else if ((chan->channel % 10) == 0) { 121 1.2.10.2 snj channelSel = ath_hal_reverseBits( 122 1.2.10.2 snj ((chan->channel - 4800) / 10 << 1), 8); 123 1.2.10.2 snj aModeRefSel = ath_hal_reverseBits(1, 2); 124 1.2.10.2 snj } else if ((chan->channel % 5) == 0) { 125 1.2.10.2 snj channelSel = ath_hal_reverseBits( 126 1.2.10.2 snj (chan->channel - 4800) / 5, 8); 127 1.2.10.2 snj aModeRefSel = ath_hal_reverseBits(1, 2); 128 1.2.10.2 snj } else { 129 1.2.10.2 snj HALDEBUG(ah, HAL_DEBUG_ANY, "%s: invalid channel %u MHz\n", 130 1.2.10.2 snj __func__, chan->channel); 131 1.2.10.2 snj return AH_FALSE; 132 1.2.10.2 snj } 133 1.2.10.2 snj 134 1.2.10.2 snj reg32 = (channelSel << 4) | (aModeRefSel << 2) | (bModeSynth << 1) | 135 1.2.10.2 snj (1 << 12) | 0x1; 136 1.2.10.2 snj OS_REG_WRITE(ah, AR_PHY(0x27), reg32 & 0xff); 137 1.2.10.2 snj 138 1.2.10.2 snj reg32 >>= 8; 139 1.2.10.2 snj OS_REG_WRITE(ah, AR_PHY(0x36), reg32 & 0x7f); 140 1.2.10.2 snj 141 1.2.10.2 snj AH_PRIVATE(ah)->ah_curchan = chan; 142 1.2.10.2 snj return AH_TRUE; 143 1.2.10.2 snj } 144 1.2.10.2 snj 145 1.2.10.2 snj /* 146 1.2.10.2 snj * Reads EEPROM header info from device structure and programs 147 1.2.10.2 snj * all rf registers 148 1.2.10.2 snj * 149 1.2.10.2 snj * REQUIRES: Access to the analog rf device 150 1.2.10.2 snj */ 151 1.2.10.2 snj static HAL_BOOL 152 1.2.10.2 snj ar2425SetRfRegs(struct ath_hal *ah, HAL_CHANNEL_INTERNAL *chan, uint16_t modesIndex, uint16_t *rfXpdGain) 153 1.2.10.2 snj { 154 1.2.10.2 snj #define RF_BANK_SETUP(_priv, _ix, _col) do { \ 155 1.2.10.2 snj int i; \ 156 1.2.10.2 snj for (i = 0; i < N(ar5212Bank##_ix##_2425); i++) \ 157 1.2.10.2 snj (_priv)->Bank##_ix##Data[i] = ar5212Bank##_ix##_2425[i][_col];\ 158 1.2.10.2 snj } while (0) 159 1.2.10.2 snj struct ath_hal_5212 *ahp = AH5212(ah); 160 1.2.10.2 snj const HAL_EEPROM *ee = AH_PRIVATE(ah)->ah_eeprom; 161 1.2.10.2 snj struct ar2425State *priv = AR2425(ah); 162 1.2.10.2 snj uint16_t ob2GHz = 0, db2GHz = 0; 163 1.2.10.2 snj int regWrites = 0; 164 1.2.10.2 snj 165 1.2.10.2 snj HALDEBUG(ah, HAL_DEBUG_RFPARAM, 166 1.2.10.2 snj "==>%s:chan 0x%x flag 0x%x modesIndex 0x%x\n", 167 1.2.10.2 snj __func__, chan->channel, chan->channelFlags, modesIndex); 168 1.2.10.2 snj 169 1.2.10.2 snj HALASSERT(priv); 170 1.2.10.2 snj 171 1.2.10.2 snj /* Setup rf parameters */ 172 1.2.10.2 snj switch (chan->channelFlags & CHANNEL_ALL) { 173 1.2.10.2 snj case CHANNEL_B: 174 1.2.10.2 snj ob2GHz = ee->ee_obFor24; 175 1.2.10.2 snj db2GHz = ee->ee_dbFor24; 176 1.2.10.2 snj break; 177 1.2.10.2 snj case CHANNEL_G: 178 1.2.10.2 snj case CHANNEL_108G: 179 1.2.10.2 snj ob2GHz = ee->ee_obFor24g; 180 1.2.10.2 snj db2GHz = ee->ee_dbFor24g; 181 1.2.10.2 snj break; 182 1.2.10.2 snj default: 183 1.2.10.2 snj HALDEBUG(ah, HAL_DEBUG_ANY, "%s: invalid channel flags 0x%x\n", 184 1.2.10.2 snj __func__, chan->channelFlags); 185 1.2.10.2 snj return AH_FALSE; 186 1.2.10.2 snj } 187 1.2.10.2 snj 188 1.2.10.2 snj /* Bank 1 Write */ 189 1.2.10.2 snj RF_BANK_SETUP(priv, 1, 1); 190 1.2.10.2 snj 191 1.2.10.2 snj /* Bank 2 Write */ 192 1.2.10.2 snj RF_BANK_SETUP(priv, 2, modesIndex); 193 1.2.10.2 snj 194 1.2.10.2 snj /* Bank 3 Write */ 195 1.2.10.2 snj RF_BANK_SETUP(priv, 3, modesIndex); 196 1.2.10.2 snj 197 1.2.10.2 snj /* Bank 6 Write */ 198 1.2.10.2 snj RF_BANK_SETUP(priv, 6, modesIndex); 199 1.2.10.2 snj 200 1.2.10.2 snj ar5212ModifyRfBuffer(priv->Bank6Data, ob2GHz, 3, 193, 0); 201 1.2.10.2 snj ar5212ModifyRfBuffer(priv->Bank6Data, db2GHz, 3, 190, 0); 202 1.2.10.2 snj 203 1.2.10.2 snj /* Bank 7 Setup */ 204 1.2.10.2 snj RF_BANK_SETUP(priv, 7, modesIndex); 205 1.2.10.2 snj 206 1.2.10.2 snj /* Write Analog registers */ 207 1.2.10.2 snj HAL_INI_WRITE_BANK(ah, ar5212Bank1_2425, priv->Bank1Data, regWrites); 208 1.2.10.2 snj HAL_INI_WRITE_BANK(ah, ar5212Bank2_2425, priv->Bank2Data, regWrites); 209 1.2.10.2 snj HAL_INI_WRITE_BANK(ah, ar5212Bank3_2425, priv->Bank3Data, regWrites); 210 1.2.10.2 snj if (IS_2417(ah)) { 211 1.2.10.2 snj HALASSERT(N(ar5212Bank6_2425) == N(ar5212Bank6_2417)); 212 1.2.10.2 snj HAL_INI_WRITE_BANK(ah, ar5212Bank6_2417, priv->Bank6Data, 213 1.2.10.2 snj regWrites); 214 1.2.10.2 snj } else 215 1.2.10.2 snj HAL_INI_WRITE_BANK(ah, ar5212Bank6_2425, priv->Bank6Data, 216 1.2.10.2 snj regWrites); 217 1.2.10.2 snj HAL_INI_WRITE_BANK(ah, ar5212Bank7_2425, priv->Bank7Data, regWrites); 218 1.2.10.2 snj 219 1.2.10.2 snj /* Now that we have reprogrammed rfgain value, clear the flag. */ 220 1.2.10.2 snj ahp->ah_rfgainState = HAL_RFGAIN_INACTIVE; 221 1.2.10.2 snj 222 1.2.10.2 snj HALDEBUG(ah, HAL_DEBUG_RFPARAM, "<==%s\n", __func__); 223 1.2.10.2 snj return AH_TRUE; 224 1.2.10.2 snj #undef RF_BANK_SETUP 225 1.2.10.2 snj } 226 1.2.10.2 snj 227 1.2.10.2 snj /* 228 1.2.10.2 snj * Return a reference to the requested RF Bank. 229 1.2.10.2 snj */ 230 1.2.10.2 snj static uint32_t * 231 1.2.10.2 snj ar2425GetRfBank(struct ath_hal *ah, int bank) 232 1.2.10.2 snj { 233 1.2.10.2 snj struct ar2425State *priv = AR2425(ah); 234 1.2.10.2 snj 235 1.2.10.2 snj HALASSERT(priv != AH_NULL); 236 1.2.10.2 snj switch (bank) { 237 1.2.10.2 snj case 1: return priv->Bank1Data; 238 1.2.10.2 snj case 2: return priv->Bank2Data; 239 1.2.10.2 snj case 3: return priv->Bank3Data; 240 1.2.10.2 snj case 6: return priv->Bank6Data; 241 1.2.10.2 snj case 7: return priv->Bank7Data; 242 1.2.10.2 snj } 243 1.2.10.2 snj HALDEBUG(ah, HAL_DEBUG_ANY, "%s: unknown RF Bank %d requested\n", 244 1.2.10.2 snj __func__, bank); 245 1.2.10.2 snj return AH_NULL; 246 1.2.10.2 snj } 247 1.2.10.2 snj 248 1.2.10.2 snj /* 249 1.2.10.2 snj * Return indices surrounding the value in sorted integer lists. 250 1.2.10.2 snj * 251 1.2.10.2 snj * NB: the input list is assumed to be sorted in ascending order 252 1.2.10.2 snj */ 253 1.2.10.2 snj static void 254 1.2.10.2 snj GetLowerUpperIndex(int16_t v, const uint16_t *lp, uint16_t listSize, 255 1.2.10.2 snj uint32_t *vlo, uint32_t *vhi) 256 1.2.10.2 snj { 257 1.2.10.2 snj int16_t target = v; 258 1.2.10.2 snj const uint16_t *ep = lp+listSize; 259 1.2.10.2 snj const uint16_t *tp; 260 1.2.10.2 snj 261 1.2.10.2 snj /* 262 1.2.10.2 snj * Check first and last elements for out-of-bounds conditions. 263 1.2.10.2 snj */ 264 1.2.10.2 snj if (target < lp[0]) { 265 1.2.10.2 snj *vlo = *vhi = 0; 266 1.2.10.2 snj return; 267 1.2.10.2 snj } 268 1.2.10.2 snj if (target >= ep[-1]) { 269 1.2.10.2 snj *vlo = *vhi = listSize - 1; 270 1.2.10.2 snj return; 271 1.2.10.2 snj } 272 1.2.10.2 snj 273 1.2.10.2 snj /* look for value being near or between 2 values in list */ 274 1.2.10.2 snj for (tp = lp; tp < ep; tp++) { 275 1.2.10.2 snj /* 276 1.2.10.2 snj * If value is close to the current value of the list 277 1.2.10.2 snj * then target is not between values, it is one of the values 278 1.2.10.2 snj */ 279 1.2.10.2 snj if (*tp == target) { 280 1.2.10.2 snj *vlo = *vhi = tp - (const uint16_t *) lp; 281 1.2.10.2 snj return; 282 1.2.10.2 snj } 283 1.2.10.2 snj /* 284 1.2.10.2 snj * Look for value being between current value and next value 285 1.2.10.2 snj * if so return these 2 values 286 1.2.10.2 snj */ 287 1.2.10.2 snj if (target < tp[1]) { 288 1.2.10.2 snj *vlo = tp - (const uint16_t *) lp; 289 1.2.10.2 snj *vhi = *vlo + 1; 290 1.2.10.2 snj return; 291 1.2.10.2 snj } 292 1.2.10.2 snj } 293 1.2.10.2 snj } 294 1.2.10.2 snj 295 1.2.10.2 snj /* 296 1.2.10.2 snj * Fill the Vpdlist for indices Pmax-Pmin 297 1.2.10.2 snj */ 298 1.2.10.2 snj static HAL_BOOL 299 1.2.10.2 snj ar2425FillVpdTable(uint32_t pdGainIdx, int16_t Pmin, int16_t Pmax, 300 1.2.10.2 snj const int16_t *pwrList, const uint16_t *VpdList, 301 1.2.10.2 snj uint16_t numIntercepts, 302 1.2.10.2 snj uint16_t retVpdList[][64]) 303 1.2.10.2 snj { 304 1.2.10.2 snj uint16_t ii, jj, kk; 305 1.2.10.2 snj int16_t currPwr = (int16_t)(2*Pmin); 306 1.2.10.2 snj /* since Pmin is pwr*2 and pwrList is 4*pwr */ 307 1.2.10.2 snj uint32_t idxL = 0, idxR = 0; 308 1.2.10.2 snj 309 1.2.10.2 snj ii = 0; 310 1.2.10.2 snj jj = 0; 311 1.2.10.2 snj 312 1.2.10.2 snj if (numIntercepts < 2) 313 1.2.10.2 snj return AH_FALSE; 314 1.2.10.2 snj 315 1.2.10.2 snj while (ii <= (uint16_t)(Pmax - Pmin)) { 316 1.2.10.2 snj GetLowerUpperIndex(currPwr, (const uint16_t *) pwrList, 317 1.2.10.2 snj numIntercepts, &(idxL), &(idxR)); 318 1.2.10.2 snj if (idxR < 1) 319 1.2.10.2 snj idxR = 1; /* extrapolate below */ 320 1.2.10.2 snj if (idxL == (uint32_t)(numIntercepts - 1)) 321 1.2.10.2 snj idxL = numIntercepts - 2; /* extrapolate above */ 322 1.2.10.2 snj if (pwrList[idxL] == pwrList[idxR]) 323 1.2.10.2 snj kk = VpdList[idxL]; 324 1.2.10.2 snj else 325 1.2.10.2 snj kk = (uint16_t) 326 1.2.10.2 snj (((currPwr - pwrList[idxL])*VpdList[idxR]+ 327 1.2.10.2 snj (pwrList[idxR] - currPwr)*VpdList[idxL])/ 328 1.2.10.2 snj (pwrList[idxR] - pwrList[idxL])); 329 1.2.10.2 snj retVpdList[pdGainIdx][ii] = kk; 330 1.2.10.2 snj ii++; 331 1.2.10.2 snj currPwr += 2; /* half dB steps */ 332 1.2.10.2 snj } 333 1.2.10.2 snj 334 1.2.10.2 snj return AH_TRUE; 335 1.2.10.2 snj } 336 1.2.10.2 snj 337 1.2.10.2 snj /* 338 1.2.10.2 snj * Returns interpolated or the scaled up interpolated value 339 1.2.10.2 snj */ 340 1.2.10.2 snj static int16_t 341 1.2.10.2 snj interpolate_signed(uint16_t target, uint16_t srcLeft, uint16_t srcRight, 342 1.2.10.2 snj int16_t targetLeft, int16_t targetRight) 343 1.2.10.2 snj { 344 1.2.10.2 snj int16_t rv; 345 1.2.10.2 snj 346 1.2.10.2 snj if (srcRight != srcLeft) { 347 1.2.10.2 snj rv = ((target - srcLeft)*targetRight + 348 1.2.10.2 snj (srcRight - target)*targetLeft) / (srcRight - srcLeft); 349 1.2.10.2 snj } else { 350 1.2.10.2 snj rv = targetLeft; 351 1.2.10.2 snj } 352 1.2.10.2 snj return rv; 353 1.2.10.2 snj } 354 1.2.10.2 snj 355 1.2.10.2 snj /* 356 1.2.10.2 snj * Uses the data points read from EEPROM to reconstruct the pdadc power table 357 1.2.10.2 snj * Called by ar2425SetPowerTable() 358 1.2.10.2 snj */ 359 1.2.10.2 snj static void 360 1.2.10.2 snj ar2425getGainBoundariesAndPdadcsForPowers(struct ath_hal *ah, uint16_t channel, 361 1.2.10.2 snj const RAW_DATA_STRUCT_2413 *pRawDataset, 362 1.2.10.2 snj uint16_t pdGainOverlap_t2, 363 1.2.10.2 snj int16_t *pMinCalPower, uint16_t pPdGainBoundaries[], 364 1.2.10.2 snj uint16_t pPdGainValues[], uint16_t pPDADCValues[]) 365 1.2.10.2 snj { 366 1.2.10.2 snj /* Note the items statically allocated below are to reduce stack usage */ 367 1.2.10.2 snj uint32_t ii, jj, kk; 368 1.2.10.2 snj int32_t ss;/* potentially -ve index for taking care of pdGainOverlap */ 369 1.2.10.2 snj uint32_t idxL = 0, idxR = 0; 370 1.2.10.2 snj uint32_t numPdGainsUsed = 0; 371 1.2.10.2 snj static uint16_t VpdTable_L[MAX_NUM_PDGAINS_PER_CHANNEL][MAX_PWR_RANGE_IN_HALF_DB]; 372 1.2.10.2 snj /* filled out Vpd table for all pdGains (chanL) */ 373 1.2.10.2 snj static uint16_t VpdTable_R[MAX_NUM_PDGAINS_PER_CHANNEL][MAX_PWR_RANGE_IN_HALF_DB]; 374 1.2.10.2 snj /* filled out Vpd table for all pdGains (chanR) */ 375 1.2.10.2 snj static uint16_t VpdTable_I[MAX_NUM_PDGAINS_PER_CHANNEL][MAX_PWR_RANGE_IN_HALF_DB]; 376 1.2.10.2 snj /* filled out Vpd table for all pdGains (interpolated) */ 377 1.2.10.2 snj /* 378 1.2.10.2 snj * If desired to support -ve power levels in future, just 379 1.2.10.2 snj * change pwr_I_0 to signed 5-bits. 380 1.2.10.2 snj */ 381 1.2.10.2 snj static int16_t Pmin_t2[MAX_NUM_PDGAINS_PER_CHANNEL]; 382 1.2.10.2 snj /* to accomodate -ve power levels later on. */ 383 1.2.10.2 snj static int16_t Pmax_t2[MAX_NUM_PDGAINS_PER_CHANNEL]; 384 1.2.10.2 snj /* to accomodate -ve power levels later on */ 385 1.2.10.2 snj uint16_t numVpd = 0; 386 1.2.10.2 snj uint16_t Vpd_step; 387 1.2.10.2 snj int16_t tmpVal ; 388 1.2.10.2 snj uint32_t sizeCurrVpdTable, maxIndex, tgtIndex; 389 1.2.10.2 snj 390 1.2.10.2 snj HALDEBUG(ah, HAL_DEBUG_RFPARAM, "==>%s:\n", __func__); 391 1.2.10.2 snj 392 1.2.10.2 snj /* Get upper lower index */ 393 1.2.10.2 snj GetLowerUpperIndex(channel, pRawDataset->pChannels, 394 1.2.10.2 snj pRawDataset->numChannels, &(idxL), &(idxR)); 395 1.2.10.2 snj 396 1.2.10.2 snj for (ii = 0; ii < MAX_NUM_PDGAINS_PER_CHANNEL; ii++) { 397 1.2.10.2 snj jj = MAX_NUM_PDGAINS_PER_CHANNEL - ii - 1; 398 1.2.10.2 snj /* work backwards 'cause highest pdGain for lowest power */ 399 1.2.10.2 snj numVpd = pRawDataset->pDataPerChannel[idxL].pDataPerPDGain[jj].numVpd; 400 1.2.10.2 snj if (numVpd > 0) { 401 1.2.10.2 snj pPdGainValues[numPdGainsUsed] = pRawDataset->pDataPerChannel[idxL].pDataPerPDGain[jj].pd_gain; 402 1.2.10.2 snj Pmin_t2[numPdGainsUsed] = pRawDataset->pDataPerChannel[idxL].pDataPerPDGain[jj].pwr_t4[0]; 403 1.2.10.2 snj if (Pmin_t2[numPdGainsUsed] >pRawDataset->pDataPerChannel[idxR].pDataPerPDGain[jj].pwr_t4[0]) { 404 1.2.10.2 snj Pmin_t2[numPdGainsUsed] = pRawDataset->pDataPerChannel[idxR].pDataPerPDGain[jj].pwr_t4[0]; 405 1.2.10.2 snj } 406 1.2.10.2 snj Pmin_t2[numPdGainsUsed] = (int16_t) 407 1.2.10.2 snj (Pmin_t2[numPdGainsUsed] / 2); 408 1.2.10.2 snj Pmax_t2[numPdGainsUsed] = pRawDataset->pDataPerChannel[idxL].pDataPerPDGain[jj].pwr_t4[numVpd-1]; 409 1.2.10.2 snj if (Pmax_t2[numPdGainsUsed] > pRawDataset->pDataPerChannel[idxR].pDataPerPDGain[jj].pwr_t4[numVpd-1]) 410 1.2.10.2 snj Pmax_t2[numPdGainsUsed] = 411 1.2.10.2 snj pRawDataset->pDataPerChannel[idxR].pDataPerPDGain[jj].pwr_t4[numVpd-1]; 412 1.2.10.2 snj Pmax_t2[numPdGainsUsed] = (int16_t)(Pmax_t2[numPdGainsUsed] / 2); 413 1.2.10.2 snj ar2425FillVpdTable( 414 1.2.10.2 snj numPdGainsUsed, Pmin_t2[numPdGainsUsed], Pmax_t2[numPdGainsUsed], 415 1.2.10.2 snj &(pRawDataset->pDataPerChannel[idxL].pDataPerPDGain[jj].pwr_t4[0]), 416 1.2.10.2 snj &(pRawDataset->pDataPerChannel[idxL].pDataPerPDGain[jj].Vpd[0]), numVpd, VpdTable_L 417 1.2.10.2 snj ); 418 1.2.10.2 snj ar2425FillVpdTable( 419 1.2.10.2 snj numPdGainsUsed, Pmin_t2[numPdGainsUsed], Pmax_t2[numPdGainsUsed], 420 1.2.10.2 snj &(pRawDataset->pDataPerChannel[idxR].pDataPerPDGain[jj].pwr_t4[0]), 421 1.2.10.2 snj &(pRawDataset->pDataPerChannel[idxR].pDataPerPDGain[jj].Vpd[0]), numVpd, VpdTable_R 422 1.2.10.2 snj ); 423 1.2.10.2 snj for (kk = 0; kk < (uint16_t)(Pmax_t2[numPdGainsUsed] - Pmin_t2[numPdGainsUsed]); kk++) { 424 1.2.10.2 snj VpdTable_I[numPdGainsUsed][kk] = 425 1.2.10.2 snj interpolate_signed( 426 1.2.10.2 snj channel, pRawDataset->pChannels[idxL], pRawDataset->pChannels[idxR], 427 1.2.10.2 snj (int16_t)VpdTable_L[numPdGainsUsed][kk], (int16_t)VpdTable_R[numPdGainsUsed][kk]); 428 1.2.10.2 snj } 429 1.2.10.2 snj /* fill VpdTable_I for this pdGain */ 430 1.2.10.2 snj numPdGainsUsed++; 431 1.2.10.2 snj } 432 1.2.10.2 snj /* if this pdGain is used */ 433 1.2.10.2 snj } 434 1.2.10.2 snj 435 1.2.10.2 snj *pMinCalPower = Pmin_t2[0]; 436 1.2.10.2 snj kk = 0; /* index for the final table */ 437 1.2.10.2 snj for (ii = 0; ii < numPdGainsUsed; ii++) { 438 1.2.10.2 snj if (ii == (numPdGainsUsed - 1)) 439 1.2.10.2 snj pPdGainBoundaries[ii] = Pmax_t2[ii] + 440 1.2.10.2 snj PD_GAIN_BOUNDARY_STRETCH_IN_HALF_DB; 441 1.2.10.2 snj else 442 1.2.10.2 snj pPdGainBoundaries[ii] = (uint16_t) 443 1.2.10.2 snj ((Pmax_t2[ii] + Pmin_t2[ii+1]) / 2 ); 444 1.2.10.2 snj 445 1.2.10.2 snj /* Find starting index for this pdGain */ 446 1.2.10.2 snj if (ii == 0) 447 1.2.10.2 snj ss = 0; /* for the first pdGain, start from index 0 */ 448 1.2.10.2 snj else 449 1.2.10.2 snj ss = (pPdGainBoundaries[ii-1] - Pmin_t2[ii]) - 450 1.2.10.2 snj pdGainOverlap_t2; 451 1.2.10.2 snj Vpd_step = (uint16_t)(VpdTable_I[ii][1] - VpdTable_I[ii][0]); 452 1.2.10.2 snj Vpd_step = (uint16_t)((Vpd_step < 1) ? 1 : Vpd_step); 453 1.2.10.2 snj /* 454 1.2.10.2 snj *-ve ss indicates need to extrapolate data below for this pdGain 455 1.2.10.2 snj */ 456 1.2.10.2 snj while (ss < 0) { 457 1.2.10.2 snj tmpVal = (int16_t)(VpdTable_I[ii][0] + ss*Vpd_step); 458 1.2.10.2 snj pPDADCValues[kk++] = (uint16_t)((tmpVal < 0) ? 0 : tmpVal); 459 1.2.10.2 snj ss++; 460 1.2.10.2 snj } 461 1.2.10.2 snj 462 1.2.10.2 snj sizeCurrVpdTable = Pmax_t2[ii] - Pmin_t2[ii]; 463 1.2.10.2 snj tgtIndex = pPdGainBoundaries[ii] + pdGainOverlap_t2 - Pmin_t2[ii]; 464 1.2.10.2 snj maxIndex = (tgtIndex < sizeCurrVpdTable) ? tgtIndex : sizeCurrVpdTable; 465 1.2.10.2 snj 466 1.2.10.2 snj while (ss < (int16_t)maxIndex) 467 1.2.10.2 snj pPDADCValues[kk++] = VpdTable_I[ii][ss++]; 468 1.2.10.2 snj 469 1.2.10.2 snj Vpd_step = (uint16_t)(VpdTable_I[ii][sizeCurrVpdTable-1] - 470 1.2.10.2 snj VpdTable_I[ii][sizeCurrVpdTable-2]); 471 1.2.10.2 snj Vpd_step = (uint16_t)((Vpd_step < 1) ? 1 : Vpd_step); 472 1.2.10.2 snj /* 473 1.2.10.2 snj * for last gain, pdGainBoundary == Pmax_t2, so will 474 1.2.10.2 snj * have to extrapolate 475 1.2.10.2 snj */ 476 1.2.10.2 snj if (tgtIndex > maxIndex) { /* need to extrapolate above */ 477 1.2.10.2 snj while(ss < (int16_t)tgtIndex) { 478 1.2.10.2 snj tmpVal = (uint16_t) 479 1.2.10.2 snj (VpdTable_I[ii][sizeCurrVpdTable-1] + 480 1.2.10.2 snj (ss-maxIndex)*Vpd_step); 481 1.2.10.2 snj pPDADCValues[kk++] = (tmpVal > 127) ? 482 1.2.10.2 snj 127 : tmpVal; 483 1.2.10.2 snj ss++; 484 1.2.10.2 snj } 485 1.2.10.2 snj } /* extrapolated above */ 486 1.2.10.2 snj } /* for all pdGainUsed */ 487 1.2.10.2 snj 488 1.2.10.2 snj while (ii < MAX_NUM_PDGAINS_PER_CHANNEL) { 489 1.2.10.2 snj pPdGainBoundaries[ii] = pPdGainBoundaries[ii-1]; 490 1.2.10.2 snj ii++; 491 1.2.10.2 snj } 492 1.2.10.2 snj while (kk < 128) { 493 1.2.10.2 snj pPDADCValues[kk] = pPDADCValues[kk-1]; 494 1.2.10.2 snj kk++; 495 1.2.10.2 snj } 496 1.2.10.2 snj 497 1.2.10.2 snj HALDEBUG(ah, HAL_DEBUG_RFPARAM, "<==%s\n", __func__); 498 1.2.10.2 snj } 499 1.2.10.2 snj 500 1.2.10.2 snj 501 1.2.10.2 snj /* Same as 2413 set power table */ 502 1.2.10.2 snj static HAL_BOOL 503 1.2.10.2 snj ar2425SetPowerTable(struct ath_hal *ah, 504 1.2.10.2 snj int16_t *minPower, int16_t *maxPower, HAL_CHANNEL_INTERNAL *chan, 505 1.2.10.2 snj uint16_t *rfXpdGain) 506 1.2.10.2 snj { 507 1.2.10.2 snj struct ath_hal_5212 *ahp = AH5212(ah); 508 1.2.10.2 snj const HAL_EEPROM *ee = AH_PRIVATE(ah)->ah_eeprom; 509 1.2.10.2 snj const RAW_DATA_STRUCT_2413 *pRawDataset = AH_NULL; 510 1.2.10.2 snj uint16_t pdGainOverlap_t2; 511 1.2.10.2 snj int16_t minCalPower2413_t2; 512 1.2.10.2 snj uint16_t *pdadcValues = ahp->ah_pcdacTable; 513 1.2.10.2 snj uint16_t gainBoundaries[4]; 514 1.2.10.2 snj uint32_t i, reg32, regoffset; 515 1.2.10.2 snj 516 1.2.10.2 snj HALDEBUG(ah, HAL_DEBUG_RFPARAM, "%s:chan 0x%x flag 0x%x\n", 517 1.2.10.2 snj __func__, chan->channel,chan->channelFlags); 518 1.2.10.2 snj 519 1.2.10.2 snj if (IS_CHAN_G(chan) || IS_CHAN_108G(chan)) 520 1.2.10.2 snj pRawDataset = &ee->ee_rawDataset2413[headerInfo11G]; 521 1.2.10.2 snj else if (IS_CHAN_B(chan)) 522 1.2.10.2 snj pRawDataset = &ee->ee_rawDataset2413[headerInfo11B]; 523 1.2.10.2 snj else { 524 1.2.10.2 snj HALDEBUG(ah, HAL_DEBUG_ANY, "%s:illegal mode\n", __func__); 525 1.2.10.2 snj return AH_FALSE; 526 1.2.10.2 snj } 527 1.2.10.2 snj 528 1.2.10.2 snj pdGainOverlap_t2 = (uint16_t) SM(OS_REG_READ(ah, AR_PHY_TPCRG5), 529 1.2.10.2 snj AR_PHY_TPCRG5_PD_GAIN_OVERLAP); 530 1.2.10.2 snj 531 1.2.10.2 snj ar2425getGainBoundariesAndPdadcsForPowers(ah, chan->channel, 532 1.2.10.2 snj pRawDataset, pdGainOverlap_t2,&minCalPower2413_t2,gainBoundaries, 533 1.2.10.2 snj rfXpdGain, pdadcValues); 534 1.2.10.2 snj 535 1.2.10.2 snj OS_REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_NUM_PD_GAIN, 536 1.2.10.2 snj (pRawDataset->pDataPerChannel[0].numPdGains - 1)); 537 1.2.10.2 snj 538 1.2.10.2 snj /* 539 1.2.10.2 snj * Note the pdadc table may not start at 0 dBm power, could be 540 1.2.10.2 snj * negative or greater than 0. Need to offset the power 541 1.2.10.2 snj * values by the amount of minPower for griffin 542 1.2.10.2 snj */ 543 1.2.10.2 snj if (minCalPower2413_t2 != 0) 544 1.2.10.2 snj ahp->ah_txPowerIndexOffset = (int16_t)(0 - minCalPower2413_t2); 545 1.2.10.2 snj else 546 1.2.10.2 snj ahp->ah_txPowerIndexOffset = 0; 547 1.2.10.2 snj 548 1.2.10.2 snj /* Finally, write the power values into the baseband power table */ 549 1.2.10.2 snj regoffset = 0x9800 + (672 <<2); /* beginning of pdadc table in griffin */ 550 1.2.10.2 snj for (i = 0; i < 32; i++) { 551 1.2.10.2 snj reg32 = ((pdadcValues[4*i + 0] & 0xFF) << 0) | 552 1.2.10.2 snj ((pdadcValues[4*i + 1] & 0xFF) << 8) | 553 1.2.10.2 snj ((pdadcValues[4*i + 2] & 0xFF) << 16) | 554 1.2.10.2 snj ((pdadcValues[4*i + 3] & 0xFF) << 24) ; 555 1.2.10.2 snj OS_REG_WRITE(ah, regoffset, reg32); 556 1.2.10.2 snj regoffset += 4; 557 1.2.10.2 snj } 558 1.2.10.2 snj 559 1.2.10.2 snj OS_REG_WRITE(ah, AR_PHY_TPCRG5, 560 1.2.10.2 snj SM(pdGainOverlap_t2, AR_PHY_TPCRG5_PD_GAIN_OVERLAP) | 561 1.2.10.2 snj SM(gainBoundaries[0], AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_1) | 562 1.2.10.2 snj SM(gainBoundaries[1], AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_2) | 563 1.2.10.2 snj SM(gainBoundaries[2], AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_3) | 564 1.2.10.2 snj SM(gainBoundaries[3], AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_4)); 565 1.2.10.2 snj 566 1.2.10.2 snj return AH_TRUE; 567 1.2.10.2 snj } 568 1.2.10.2 snj 569 1.2.10.2 snj static int16_t 570 1.2.10.2 snj ar2425GetMinPower(struct ath_hal *ah, const RAW_DATA_PER_CHANNEL_2413 *data) 571 1.2.10.2 snj { 572 1.2.10.2 snj uint32_t ii,jj; 573 1.2.10.2 snj uint16_t Pmin=0,numVpd; 574 1.2.10.2 snj 575 1.2.10.2 snj for (ii = 0; ii < MAX_NUM_PDGAINS_PER_CHANNEL; ii++) { 576 1.2.10.2 snj jj = MAX_NUM_PDGAINS_PER_CHANNEL - ii - 1; 577 1.2.10.2 snj /* work backwards 'cause highest pdGain for lowest power */ 578 1.2.10.2 snj numVpd = data->pDataPerPDGain[jj].numVpd; 579 1.2.10.2 snj if (numVpd > 0) { 580 1.2.10.2 snj Pmin = data->pDataPerPDGain[jj].pwr_t4[0]; 581 1.2.10.2 snj return(Pmin); 582 1.2.10.2 snj } 583 1.2.10.2 snj } 584 1.2.10.2 snj return(Pmin); 585 1.2.10.2 snj } 586 1.2.10.2 snj 587 1.2.10.2 snj static int16_t 588 1.2.10.2 snj ar2425GetMaxPower(struct ath_hal *ah, const RAW_DATA_PER_CHANNEL_2413 *data) 589 1.2.10.2 snj { 590 1.2.10.2 snj uint32_t ii; 591 1.2.10.2 snj uint16_t Pmax=0,numVpd; 592 1.2.10.2 snj 593 1.2.10.2 snj for (ii=0; ii< MAX_NUM_PDGAINS_PER_CHANNEL; ii++) { 594 1.2.10.2 snj /* work forwards cuase lowest pdGain for highest power */ 595 1.2.10.2 snj numVpd = data->pDataPerPDGain[ii].numVpd; 596 1.2.10.2 snj if (numVpd > 0) { 597 1.2.10.2 snj Pmax = data->pDataPerPDGain[ii].pwr_t4[numVpd-1]; 598 1.2.10.2 snj return(Pmax); 599 1.2.10.2 snj } 600 1.2.10.2 snj } 601 1.2.10.2 snj return(Pmax); 602 1.2.10.2 snj } 603 1.2.10.2 snj 604 1.2.10.2 snj static 605 1.2.10.2 snj HAL_BOOL 606 1.2.10.2 snj ar2425GetChannelMaxMinPower(struct ath_hal *ah, HAL_CHANNEL *chan, 607 1.2.10.2 snj int16_t *maxPow, int16_t *minPow) 608 1.2.10.2 snj { 609 1.2.10.2 snj const HAL_EEPROM *ee = AH_PRIVATE(ah)->ah_eeprom; 610 1.2.10.2 snj const RAW_DATA_STRUCT_2413 *pRawDataset = AH_NULL; 611 1.2.10.2 snj const RAW_DATA_PER_CHANNEL_2413 *data = AH_NULL; 612 1.2.10.2 snj uint16_t numChannels; 613 1.2.10.2 snj int totalD,totalF, totalMin,last, i; 614 1.2.10.2 snj 615 1.2.10.2 snj *maxPow = 0; 616 1.2.10.2 snj 617 1.2.10.2 snj if (IS_CHAN_G(chan) || IS_CHAN_108G(chan)) 618 1.2.10.2 snj pRawDataset = &ee->ee_rawDataset2413[headerInfo11G]; 619 1.2.10.2 snj else if (IS_CHAN_B(chan)) 620 1.2.10.2 snj pRawDataset = &ee->ee_rawDataset2413[headerInfo11B]; 621 1.2.10.2 snj else 622 1.2.10.2 snj return(AH_FALSE); 623 1.2.10.2 snj 624 1.2.10.2 snj numChannels = pRawDataset->numChannels; 625 1.2.10.2 snj data = pRawDataset->pDataPerChannel; 626 1.2.10.2 snj 627 1.2.10.2 snj /* Make sure the channel is in the range of the TP values 628 1.2.10.2 snj * (freq piers) 629 1.2.10.2 snj */ 630 1.2.10.2 snj if (numChannels < 1) 631 1.2.10.2 snj return(AH_FALSE); 632 1.2.10.2 snj 633 1.2.10.2 snj if ((chan->channel < data[0].channelValue) || 634 1.2.10.2 snj (chan->channel > data[numChannels-1].channelValue)) { 635 1.2.10.2 snj if (chan->channel < data[0].channelValue) { 636 1.2.10.2 snj *maxPow = ar2425GetMaxPower(ah, &data[0]); 637 1.2.10.2 snj *minPow = ar2425GetMinPower(ah, &data[0]); 638 1.2.10.2 snj return(AH_TRUE); 639 1.2.10.2 snj } else { 640 1.2.10.2 snj *maxPow = ar2425GetMaxPower(ah, &data[numChannels - 1]); 641 1.2.10.2 snj *minPow = ar2425GetMinPower(ah, &data[numChannels - 1]); 642 1.2.10.2 snj return(AH_TRUE); 643 1.2.10.2 snj } 644 1.2.10.2 snj } 645 1.2.10.2 snj 646 1.2.10.2 snj /* Linearly interpolate the power value now */ 647 1.2.10.2 snj for (last=0,i=0; (i<numChannels) && (chan->channel > data[i].channelValue); 648 1.2.10.2 snj last = i++); 649 1.2.10.2 snj totalD = data[i].channelValue - data[last].channelValue; 650 1.2.10.2 snj if (totalD > 0) { 651 1.2.10.2 snj totalF = ar2425GetMaxPower(ah, &data[i]) - ar2425GetMaxPower(ah, &data[last]); 652 1.2.10.2 snj *maxPow = (int8_t) ((totalF*(chan->channel-data[last].channelValue) + 653 1.2.10.2 snj ar2425GetMaxPower(ah, &data[last])*totalD)/totalD); 654 1.2.10.2 snj totalMin = ar2425GetMinPower(ah, &data[i]) - ar2425GetMinPower(ah, &data[last]); 655 1.2.10.2 snj *minPow = (int8_t) ((totalMin*(chan->channel-data[last].channelValue) + 656 1.2.10.2 snj ar2425GetMinPower(ah, &data[last])*totalD)/totalD); 657 1.2.10.2 snj return(AH_TRUE); 658 1.2.10.2 snj } else { 659 1.2.10.2 snj if (chan->channel == data[i].channelValue) { 660 1.2.10.2 snj *maxPow = ar2425GetMaxPower(ah, &data[i]); 661 1.2.10.2 snj *minPow = ar2425GetMinPower(ah, &data[i]); 662 1.2.10.2 snj return(AH_TRUE); 663 1.2.10.2 snj } else 664 1.2.10.2 snj return(AH_FALSE); 665 1.2.10.2 snj } 666 1.2.10.2 snj } 667 1.2.10.2 snj 668 1.2.10.2 snj /* 669 1.2.10.2 snj * Free memory for analog bank scratch buffers 670 1.2.10.2 snj */ 671 1.2.10.2 snj static void 672 1.2.10.2 snj ar2425RfDetach(struct ath_hal *ah) 673 1.2.10.2 snj { 674 1.2.10.2 snj struct ath_hal_5212 *ahp = AH5212(ah); 675 1.2.10.2 snj 676 1.2.10.2 snj HALASSERT(ahp->ah_rfHal != AH_NULL); 677 1.2.10.2 snj ath_hal_free(ahp->ah_rfHal); 678 1.2.10.2 snj ahp->ah_rfHal = AH_NULL; 679 1.2.10.2 snj } 680 1.2.10.2 snj 681 1.2.10.2 snj /* 682 1.2.10.2 snj * Allocate memory for analog bank scratch buffers 683 1.2.10.2 snj * Scratch Buffer will be reinitialized every reset so no need to zero now 684 1.2.10.2 snj */ 685 1.2.10.2 snj static HAL_BOOL 686 1.2.10.2 snj ar2425RfAttach(struct ath_hal *ah, HAL_STATUS *status) 687 1.2.10.2 snj { 688 1.2.10.2 snj struct ath_hal_5212 *ahp = AH5212(ah); 689 1.2.10.2 snj struct ar2425State *priv; 690 1.2.10.2 snj 691 1.2.10.2 snj HALASSERT(ah->ah_magic == AR5212_MAGIC); 692 1.2.10.2 snj 693 1.2.10.2 snj HALASSERT(ahp->ah_rfHal == AH_NULL); 694 1.2.10.2 snj priv = ath_hal_malloc(sizeof(struct ar2425State)); 695 1.2.10.2 snj if (priv == AH_NULL) { 696 1.2.10.2 snj HALDEBUG(ah, HAL_DEBUG_ANY, 697 1.2.10.2 snj "%s: cannot allocate private state\n", __func__); 698 1.2.10.2 snj *status = HAL_ENOMEM; /* XXX */ 699 1.2.10.2 snj return AH_FALSE; 700 1.2.10.2 snj } 701 1.2.10.2 snj priv->base.rfDetach = ar2425RfDetach; 702 1.2.10.2 snj priv->base.writeRegs = ar2425WriteRegs; 703 1.2.10.2 snj priv->base.getRfBank = ar2425GetRfBank; 704 1.2.10.2 snj priv->base.setChannel = ar2425SetChannel; 705 1.2.10.2 snj priv->base.setRfRegs = ar2425SetRfRegs; 706 1.2.10.2 snj priv->base.setPowerTable = ar2425SetPowerTable; 707 1.2.10.2 snj priv->base.getChannelMaxMinPower = ar2425GetChannelMaxMinPower; 708 1.2.10.2 snj priv->base.getNfAdjust = ar5212GetNfAdjust; 709 1.2.10.2 snj 710 1.2.10.2 snj ahp->ah_pcdacTable = priv->pcdacTable; 711 1.2.10.2 snj ahp->ah_pcdacTableSize = sizeof(priv->pcdacTable); 712 1.2.10.2 snj ahp->ah_rfHal = &priv->base; 713 1.2.10.2 snj 714 1.2.10.2 snj return AH_TRUE; 715 1.2.10.2 snj } 716 1.2.10.2 snj 717 1.2.10.2 snj static HAL_BOOL 718 1.2.10.2 snj ar2425Probe(struct ath_hal *ah) 719 1.2.10.2 snj { 720 1.2.10.2 snj return IS_2425(ah) || IS_2417(ah); 721 1.2.10.2 snj } 722 1.2.10.2 snj AH_RF(RF2425, ar2425Probe, ar2425RfAttach); 723
Indexes created Sun Oct 12 09:09:55 GMT 2025