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/* * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting * Copyright (c) 2002-2008 Atheros Communications, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * * $FreeBSD: release/9.1.0/sys/dev/ath/ath_hal/ah_eeprom_v3.c 221896 2011-05-14 15:12:02Z adrian $ */ #include "opt_ah.h" #include "ah.h" #include "ah_internal.h" #include "ah_eeprom_v3.h" static void getPcdacInterceptsFromPcdacMinMax(HAL_EEPROM *ee, uint16_t pcdacMin, uint16_t pcdacMax, uint16_t *vp) { static const uint16_t intercepts3[] = { 0, 5, 10, 20, 30, 50, 70, 85, 90, 95, 100 }; static const uint16_t intercepts3_2[] = { 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 }; const uint16_t *ip = ee->ee_version < AR_EEPROM_VER3_2 ? intercepts3 : intercepts3_2; int i; /* loop for the percentages in steps or 5 */ for (i = 0; i < NUM_INTERCEPTS; i++ ) *vp++ = (ip[i] * pcdacMax + (100 - ip[i]) * pcdacMin) / 100; } /* * Get channel value from binary representation held in eeprom */ static uint16_t fbin2freq(HAL_EEPROM *ee, uint16_t fbin) { if (fbin == CHANNEL_UNUSED) /* reserved value, don't convert */ return fbin; return ee->ee_version <= AR_EEPROM_VER3_2 ? (fbin > 62 ? 5100 + 10*62 + 5*(fbin-62) : 5100 + 10*fbin) : 4800 + 5*fbin; } static uint16_t fbin2freq_2p4(HAL_EEPROM *ee, uint16_t fbin) { if (fbin == CHANNEL_UNUSED) /* reserved value, don't convert */ return fbin; return ee->ee_version <= AR_EEPROM_VER3_2 ? 2400 + fbin : 2300 + fbin; } /* * Now copy EEPROM frequency pier contents into the allocated space */ static HAL_BOOL readEepromFreqPierInfo(struct ath_hal *ah, HAL_EEPROM *ee) { #define EEREAD(_off) do { \ if (!ath_hal_eepromRead(ah, _off, &eeval)) \ return AH_FALSE; \ } while (0) uint16_t eeval, off; int i; if (ee->ee_version >= AR_EEPROM_VER4_0 && ee->ee_eepMap && !ee->ee_Amode) { /* * V4.0 EEPROMs with map type 1 have frequency pier * data only when 11a mode is supported. */ return AH_TRUE; } if (ee->ee_version >= AR_EEPROM_VER3_3) { off = GROUPS_OFFSET3_3 + GROUP1_OFFSET; for (i = 0; i < ee->ee_numChannels11a; i += 2) { EEREAD(off++); ee->ee_channels11a[i] = (eeval >> 8) & FREQ_MASK_3_3; ee->ee_channels11a[i+1] = eeval & FREQ_MASK_3_3; } } else { off = GROUPS_OFFSET3_2 + GROUP1_OFFSET; EEREAD(off++); ee->ee_channels11a[0] = (eeval >> 9) & FREQ_MASK; ee->ee_channels11a[1] = (eeval >> 2) & FREQ_MASK; ee->ee_channels11a[2] = (eeval << 5) & FREQ_MASK; EEREAD(off++); ee->ee_channels11a[2] |= (eeval >> 11) & 0x1f; ee->ee_channels11a[3] = (eeval >> 4) & FREQ_MASK; ee->ee_channels11a[4] = (eeval << 3) & FREQ_MASK; EEREAD(off++); ee->ee_channels11a[4] |= (eeval >> 13) & 0x7; ee->ee_channels11a[5] = (eeval >> 6) & FREQ_MASK; ee->ee_channels11a[6] = (eeval << 1) & FREQ_MASK; EEREAD(off++); ee->ee_channels11a[6] |= (eeval >> 15) & 0x1; ee->ee_channels11a[7] = (eeval >> 8) & FREQ_MASK; ee->ee_channels11a[8] = (eeval >> 1) & FREQ_MASK; ee->ee_channels11a[9] = (eeval << 6) & FREQ_MASK; EEREAD(off++); ee->ee_channels11a[9] |= (eeval >> 10) & 0x3f; } for (i = 0; i < ee->ee_numChannels11a; i++) ee->ee_channels11a[i] = fbin2freq(ee, ee->ee_channels11a[i]); return AH_TRUE; #undef EEREAD } /* * Rev 4 Eeprom 5112 Power Extract Functions */ /* * Allocate the power information based on the number of channels * recorded by the calibration. These values are then initialized. */ static HAL_BOOL eepromAllocExpnPower5112(struct ath_hal *ah, const EEPROM_POWER_5112 *pCalDataset, EEPROM_POWER_EXPN_5112 *pPowerExpn) { uint16_t numChannels = pCalDataset->numChannels; const uint16_t *pChanList = pCalDataset->pChannels; void *data; int i, j; /* Allocate the channel and Power Data arrays together */ data = ath_hal_malloc( roundup(sizeof(uint16_t) * numChannels, sizeof(uint32_t)) + sizeof(EXPN_DATA_PER_CHANNEL_5112) * numChannels); if (data == AH_NULL) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s unable to allocate raw data struct (gen3)\n", __func__); return AH_FALSE; } pPowerExpn->pChannels = data; pPowerExpn->pDataPerChannel = (void *)(((char *)data) + roundup(sizeof(uint16_t) * numChannels, sizeof(uint32_t))); pPowerExpn->numChannels = numChannels; for (i = 0; i < numChannels; i++) { pPowerExpn->pChannels[i] = pPowerExpn->pDataPerChannel[i].channelValue = pChanList[i]; for (j = 0; j < NUM_XPD_PER_CHANNEL; j++) { pPowerExpn->pDataPerChannel[i].pDataPerXPD[j].xpd_gain = j; pPowerExpn->pDataPerChannel[i].pDataPerXPD[j].numPcdacs = 0; } pPowerExpn->pDataPerChannel[i].pDataPerXPD[0].numPcdacs = 4; pPowerExpn->pDataPerChannel[i].pDataPerXPD[3].numPcdacs = 3; } return AH_TRUE; } /* * Expand the dataSet from the calibration information into the * final power structure for 5112 */ static HAL_BOOL eepromExpandPower5112(struct ath_hal *ah, const EEPROM_POWER_5112 *pCalDataset, EEPROM_POWER_EXPN_5112 *pPowerExpn) { int ii, jj, kk; int16_t maxPower_t4; EXPN_DATA_PER_XPD_5112 *pExpnXPD; /* ptr to array of info held per channel */ const EEPROM_DATA_PER_CHANNEL_5112 *pCalCh; uint16_t xgainList[2], xpdMask; pPowerExpn->xpdMask = pCalDataset->xpdMask; xgainList[0] = 0xDEAD; xgainList[1] = 0xDEAD; kk = 0; xpdMask = pPowerExpn->xpdMask; for (jj = 0; jj < NUM_XPD_PER_CHANNEL; jj++) { if (((xpdMask >> jj) & 1) > 0) { if (kk > 1) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s: too many xpdGains in dataset: %u\n", __func__, kk); return AH_FALSE; } xgainList[kk++] = jj; } } pPowerExpn->numChannels = pCalDataset->numChannels; if (pPowerExpn->numChannels == 0) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s: no channels\n", __func__); return AH_FALSE; } for (ii = 0; ii < pPowerExpn->numChannels; ii++) { pCalCh = &pCalDataset->pDataPerChannel[ii]; pPowerExpn->pDataPerChannel[ii].channelValue = pCalCh->channelValue; pPowerExpn->pDataPerChannel[ii].maxPower_t4 = pCalCh->maxPower_t4; maxPower_t4 = pPowerExpn->pDataPerChannel[ii].maxPower_t4; for (jj = 0; jj < NUM_XPD_PER_CHANNEL; jj++) pPowerExpn->pDataPerChannel[ii].pDataPerXPD[jj].numPcdacs = 0; if (xgainList[1] == 0xDEAD) { jj = xgainList[0]; pExpnXPD = &pPowerExpn->pDataPerChannel[ii].pDataPerXPD[jj]; pExpnXPD->numPcdacs = 4; pExpnXPD->pcdac[0] = pCalCh->pcd1_xg0; pExpnXPD->pcdac[1] = (uint16_t) (pExpnXPD->pcdac[0] + pCalCh->pcd2_delta_xg0); pExpnXPD->pcdac[2] = (uint16_t) (pExpnXPD->pcdac[1] + pCalCh->pcd3_delta_xg0); pExpnXPD->pcdac[3] = (uint16_t) (pExpnXPD->pcdac[2] + pCalCh->pcd4_delta_xg0); pExpnXPD->pwr_t4[0] = pCalCh->pwr1_xg0; pExpnXPD->pwr_t4[1] = pCalCh->pwr2_xg0; pExpnXPD->pwr_t4[2] = pCalCh->pwr3_xg0; pExpnXPD->pwr_t4[3] = pCalCh->pwr4_xg0; } else { pPowerExpn->pDataPerChannel[ii].pDataPerXPD[xgainList[0]].pcdac[0] = pCalCh->pcd1_xg0; pPowerExpn->pDataPerChannel[ii].pDataPerXPD[xgainList[1]].pcdac[0] = 20; pPowerExpn->pDataPerChannel[ii].pDataPerXPD[xgainList[1]].pcdac[1] = 35; pPowerExpn->pDataPerChannel[ii].pDataPerXPD[xgainList[1]].pcdac[2] = 63; jj = xgainList[0]; pExpnXPD = &pPowerExpn->pDataPerChannel[ii].pDataPerXPD[jj]; pExpnXPD->numPcdacs = 4; pExpnXPD->pcdac[1] = (uint16_t) (pExpnXPD->pcdac[0] + pCalCh->pcd2_delta_xg0); pExpnXPD->pcdac[2] = (uint16_t) (pExpnXPD->pcdac[1] + pCalCh->pcd3_delta_xg0); pExpnXPD->pcdac[3] = (uint16_t) (pExpnXPD->pcdac[2] + pCalCh->pcd4_delta_xg0); pExpnXPD->pwr_t4[0] = pCalCh->pwr1_xg0; pExpnXPD->pwr_t4[1] = pCalCh->pwr2_xg0; pExpnXPD->pwr_t4[2] = pCalCh->pwr3_xg0; pExpnXPD->pwr_t4[3] = pCalCh->pwr4_xg0; jj = xgainList[1]; pExpnXPD = &pPowerExpn->pDataPerChannel[ii].pDataPerXPD[jj]; pExpnXPD->numPcdacs = 3; pExpnXPD->pwr_t4[0] = pCalCh->pwr1_xg3; pExpnXPD->pwr_t4[1] = pCalCh->pwr2_xg3; pExpnXPD->pwr_t4[2] = pCalCh->pwr3_xg3; } } return AH_TRUE; } static HAL_BOOL readEepromRawPowerCalInfo5112(struct ath_hal *ah, HAL_EEPROM *ee) { #define EEREAD(_off) do { \ if (!ath_hal_eepromRead(ah, _off, &eeval)) \ return AH_FALSE; \ } while (0) const uint16_t dbmmask = 0xff; const uint16_t pcdac_delta_mask = 0x1f; const uint16_t pcdac_mask = 0x3f; const uint16_t freqmask = 0xff; int i, mode, numPiers; uint32_t off; uint16_t eeval; uint16_t freq[NUM_11A_EEPROM_CHANNELS]; EEPROM_POWER_5112 eePower; HALASSERT(ee->ee_version >= AR_EEPROM_VER4_0); off = GROUPS_OFFSET3_3; for (mode = headerInfo11A; mode <= headerInfo11G; mode++) { numPiers = 0; switch (mode) { case headerInfo11A: if (!ee->ee_Amode) /* no 11a calibration data */ continue; while (numPiers < NUM_11A_EEPROM_CHANNELS) { EEREAD(off++); if ((eeval & freqmask) == 0) break; freq[numPiers++] = fbin2freq(ee, eeval & freqmask); if (((eeval >> 8) & freqmask) == 0) break; freq[numPiers++] = fbin2freq(ee, (eeval>>8) & freqmask); } break; case headerInfo11B: if (!ee->ee_Bmode) /* no 11b calibration data */ continue; for (i = 0; i < NUM_2_4_EEPROM_CHANNELS; i++) if (ee->ee_calPier11b[i] != CHANNEL_UNUSED) freq[numPiers++] = ee->ee_calPier11b[i]; break; case headerInfo11G: if (!ee->ee_Gmode) /* no 11g calibration data */ continue; for (i = 0; i < NUM_2_4_EEPROM_CHANNELS; i++) if (ee->ee_calPier11g[i] != CHANNEL_UNUSED) freq[numPiers++] = ee->ee_calPier11g[i]; break; default: HALDEBUG(ah, HAL_DEBUG_ANY, "%s: invalid mode 0x%x\n", __func__, mode); return AH_FALSE; } OS_MEMZERO(&eePower, sizeof(eePower)); eePower.numChannels = numPiers; for (i = 0; i < numPiers; i++) { eePower.pChannels[i] = freq[i]; eePower.pDataPerChannel[i].channelValue = freq[i]; EEREAD(off++); eePower.pDataPerChannel[i].pwr1_xg0 = (int16_t) ((eeval & dbmmask) - ((eeval >> 7) & 0x1)*256); eePower.pDataPerChannel[i].pwr2_xg0 = (int16_t) (((eeval >> 8) & dbmmask) - ((eeval >> 15) & 0x1)*256); EEREAD(off++); eePower.pDataPerChannel[i].pwr3_xg0 = (int16_t) ((eeval & dbmmask) - ((eeval >> 7) & 0x1)*256); eePower.pDataPerChannel[i].pwr4_xg0 = (int16_t) (((eeval >> 8) & dbmmask) - ((eeval >> 15) & 0x1)*256); EEREAD(off++); eePower.pDataPerChannel[i].pcd2_delta_xg0 = (uint16_t) (eeval & pcdac_delta_mask); eePower.pDataPerChannel[i].pcd3_delta_xg0 = (uint16_t) ((eeval >> 5) & pcdac_delta_mask); eePower.pDataPerChannel[i].pcd4_delta_xg0 = (uint16_t) ((eeval >> 10) & pcdac_delta_mask); EEREAD(off++); eePower.pDataPerChannel[i].pwr1_xg3 = (int16_t) ((eeval & dbmmask) - ((eeval >> 7) & 0x1)*256); eePower.pDataPerChannel[i].pwr2_xg3 = (int16_t) (((eeval >> 8) & dbmmask) - ((eeval >> 15) & 0x1)*256); EEREAD(off++); eePower.pDataPerChannel[i].pwr3_xg3 = (int16_t) ((eeval & dbmmask) - ((eeval >> 7) & 0x1)*256); if (ee->ee_version >= AR_EEPROM_VER4_3) { eePower.pDataPerChannel[i].maxPower_t4 = eePower.pDataPerChannel[i].pwr4_xg0; eePower.pDataPerChannel[i].pcd1_xg0 = (uint16_t) ((eeval >> 8) & pcdac_mask); } else { eePower.pDataPerChannel[i].maxPower_t4 = (int16_t) (((eeval >> 8) & dbmmask) - ((eeval >> 15) & 0x1)*256); eePower.pDataPerChannel[i].pcd1_xg0 = 1; } } eePower.xpdMask = ee->ee_xgain[mode]; if (!eepromAllocExpnPower5112(ah, &eePower, &ee->ee_modePowerArray5112[mode])) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s: did not allocate power struct\n", __func__); return AH_FALSE; } if (!eepromExpandPower5112(ah, &eePower, &ee->ee_modePowerArray5112[mode])) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s: did not expand power struct\n", __func__); return AH_FALSE; } } return AH_TRUE; #undef EEREAD } static void freeEepromRawPowerCalInfo5112(struct ath_hal *ah, HAL_EEPROM *ee) { int mode; void *data; for (mode = headerInfo11A; mode <= headerInfo11G; mode++) { EEPROM_POWER_EXPN_5112 *pPowerExpn = &ee->ee_modePowerArray5112[mode]; data = pPowerExpn->pChannels; if (data != AH_NULL) { pPowerExpn->pChannels = AH_NULL; ath_hal_free(data); } } } static void ar2413SetupEEPROMDataset(EEPROM_DATA_STRUCT_2413 *pEEPROMDataset2413, uint16_t myNumRawChannels, uint16_t *pMyRawChanList) { uint16_t i, channelValue; uint32_t xpd_mask; uint16_t numPdGainsUsed; pEEPROMDataset2413->numChannels = myNumRawChannels; xpd_mask = pEEPROMDataset2413->xpd_mask; numPdGainsUsed = 0; if ((xpd_mask >> 0) & 0x1) numPdGainsUsed++; if ((xpd_mask >> 1) & 0x1) numPdGainsUsed++; if ((xpd_mask >> 2) & 0x1) numPdGainsUsed++; if ((xpd_mask >> 3) & 0x1) numPdGainsUsed++; for (i = 0; i < myNumRawChannels; i++) { channelValue = pMyRawChanList[i]; pEEPROMDataset2413->pChannels[i] = channelValue; pEEPROMDataset2413->pDataPerChannel[i].channelValue = channelValue; pEEPROMDataset2413->pDataPerChannel[i].numPdGains = numPdGainsUsed; } } static HAL_BOOL ar2413ReadCalDataset(struct ath_hal *ah, HAL_EEPROM *ee, EEPROM_DATA_STRUCT_2413 *pCalDataset, uint32_t start_offset, uint32_t maxPiers, uint8_t mode) { #define EEREAD(_off) do { \ if (!ath_hal_eepromRead(ah, _off, &eeval)) \ return AH_FALSE; \ } while (0) const uint16_t dbm_I_mask = 0x1F; /* 5-bits. 1dB step. */ const uint16_t dbm_delta_mask = 0xF; /* 4-bits. 0.5dB step. */ const uint16_t Vpd_I_mask = 0x7F; /* 7-bits. 0-128 */ const uint16_t Vpd_delta_mask = 0x3F; /* 6-bits. 0-63 */ const uint16_t freqmask = 0xff; uint16_t ii, eeval; uint16_t idx, numPiers; uint16_t freq[NUM_11A_EEPROM_CHANNELS]; idx = start_offset; for (numPiers = 0; numPiers < maxPiers;) { EEREAD(idx++); if ((eeval & freqmask) == 0) break; if (mode == headerInfo11A) freq[numPiers++] = fbin2freq(ee, (eeval & freqmask)); else freq[numPiers++] = fbin2freq_2p4(ee, (eeval & freqmask)); if (((eeval >> 8) & freqmask) == 0) break; if (mode == headerInfo11A) freq[numPiers++] = fbin2freq(ee, (eeval >> 8) & freqmask); else freq[numPiers++] = fbin2freq_2p4(ee, (eeval >> 8) & freqmask); } ar2413SetupEEPROMDataset(pCalDataset, numPiers, &freq[0]); idx = start_offset + (maxPiers / 2); for (ii = 0; ii < pCalDataset->numChannels; ii++) { EEPROM_DATA_PER_CHANNEL_2413 *currCh = &(pCalDataset->pDataPerChannel[ii]); if (currCh->numPdGains > 0) { /* * Read the first NUM_POINTS_OTHER_PDGAINS pwr * and Vpd values for pdgain_0 */ EEREAD(idx++); currCh->pwr_I[0] = eeval & dbm_I_mask; currCh->Vpd_I[0] = (eeval >> 5) & Vpd_I_mask; currCh->pwr_delta_t2[0][0] = (eeval >> 12) & dbm_delta_mask; EEREAD(idx++); currCh->Vpd_delta[0][0] = eeval & Vpd_delta_mask; currCh->pwr_delta_t2[1][0] = (eeval >> 6) & dbm_delta_mask; currCh->Vpd_delta[1][0] = (eeval >> 10) & Vpd_delta_mask; EEREAD(idx++); currCh->pwr_delta_t2[2][0] = eeval & dbm_delta_mask; currCh->Vpd_delta[2][0] = (eeval >> 4) & Vpd_delta_mask; } if (currCh->numPdGains > 1) { /* * Read the first NUM_POINTS_OTHER_PDGAINS pwr * and Vpd values for pdgain_1 */ currCh->pwr_I[1] = (eeval >> 10) & dbm_I_mask; currCh->Vpd_I[1] = (eeval >> 15) & 0x1; EEREAD(idx++); /* upper 6 bits */ currCh->Vpd_I[1] |= (eeval & 0x3F) << 1; currCh->pwr_delta_t2[0][1] = (eeval >> 6) & dbm_delta_mask; currCh->Vpd_delta[0][1] = (eeval >> 10) & Vpd_delta_mask; EEREAD(idx++); currCh->pwr_delta_t2[1][1] = eeval & dbm_delta_mask; currCh->Vpd_delta[1][1] = (eeval >> 4) & Vpd_delta_mask; currCh->pwr_delta_t2[2][1] = (eeval >> 10) & dbm_delta_mask; currCh->Vpd_delta[2][1] = (eeval >> 14) & 0x3; EEREAD(idx++); /* upper 4 bits */ currCh->Vpd_delta[2][1] |= (eeval & 0xF) << 2; } else if (currCh->numPdGains == 1) { /* * Read the last pwr and Vpd values for pdgain_0 */ currCh->pwr_delta_t2[3][0] = (eeval >> 10) & dbm_delta_mask; currCh->Vpd_delta[3][0] = (eeval >> 14) & 0x3; EEREAD(idx++); /* upper 4 bits */ currCh->Vpd_delta[3][0] |= (eeval & 0xF) << 2; /* 4 words if numPdGains == 1 */ } if (currCh->numPdGains > 2) { /* * Read the first NUM_POINTS_OTHER_PDGAINS pwr * and Vpd values for pdgain_2 */ currCh->pwr_I[2] = (eeval >> 4) & dbm_I_mask; currCh->Vpd_I[2] = (eeval >> 9) & Vpd_I_mask; EEREAD(idx++); currCh->pwr_delta_t2[0][2] = (eeval >> 0) & dbm_delta_mask; currCh->Vpd_delta[0][2] = (eeval >> 4) & Vpd_delta_mask; currCh->pwr_delta_t2[1][2] = (eeval >> 10) & dbm_delta_mask; currCh->Vpd_delta[1][2] = (eeval >> 14) & 0x3; EEREAD(idx++); /* upper 4 bits */ currCh->Vpd_delta[1][2] |= (eeval & 0xF) << 2; currCh->pwr_delta_t2[2][2] = (eeval >> 4) & dbm_delta_mask; currCh->Vpd_delta[2][2] = (eeval >> 8) & Vpd_delta_mask; } else if (currCh->numPdGains == 2) { /* * Read the last pwr and Vpd values for pdgain_1 */ currCh->pwr_delta_t2[3][1] = (eeval >> 4) & dbm_delta_mask; currCh->Vpd_delta[3][1] = (eeval >> 8) & Vpd_delta_mask; /* 6 words if numPdGains == 2 */ } if (currCh->numPdGains > 3) { /* * Read the first NUM_POINTS_OTHER_PDGAINS pwr * and Vpd values for pdgain_3 */ currCh->pwr_I[3] = (eeval >> 14) & 0x3; EEREAD(idx++); /* upper 3 bits */ currCh->pwr_I[3] |= ((eeval >> 0) & 0x7) << 2; currCh->Vpd_I[3] = (eeval >> 3) & Vpd_I_mask; currCh->pwr_delta_t2[0][3] = (eeval >> 10) & dbm_delta_mask; currCh->Vpd_delta[0][3] = (eeval >> 14) & 0x3; EEREAD(idx++); /* upper 4 bits */ currCh->Vpd_delta[0][3] |= (eeval & 0xF) << 2; currCh->pwr_delta_t2[1][3] = (eeval >> 4) & dbm_delta_mask; currCh->Vpd_delta[1][3] = (eeval >> 8) & Vpd_delta_mask; currCh->pwr_delta_t2[2][3] = (eeval >> 14) & 0x3; EEREAD(idx++); /* upper 2 bits */ currCh->pwr_delta_t2[2][3] |= ((eeval >> 0) & 0x3) << 2; currCh->Vpd_delta[2][3] = (eeval >> 2) & Vpd_delta_mask; currCh->pwr_delta_t2[3][3] = (eeval >> 8) & dbm_delta_mask; currCh->Vpd_delta[3][3] = (eeval >> 12) & 0xF; EEREAD(idx++); /* upper 2 bits */ currCh->Vpd_delta[3][3] |= ((eeval >> 0) & 0x3) << 4; /* 12 words if numPdGains == 4 */ } else if (currCh->numPdGains == 3) { /* read the last pwr and Vpd values for pdgain_2 */ currCh->pwr_delta_t2[3][2] = (eeval >> 14) & 0x3; EEREAD(idx++); /* upper 2 bits */ currCh->pwr_delta_t2[3][2] |= ((eeval >> 0) & 0x3) << 2; currCh->Vpd_delta[3][2] = (eeval >> 2) & Vpd_delta_mask; /* 9 words if numPdGains == 3 */ } } return AH_TRUE; #undef EEREAD } static void ar2413SetupRawDataset(RAW_DATA_STRUCT_2413 *pRaw, EEPROM_DATA_STRUCT_2413 *pCal) { uint16_t i, j, kk, channelValue; uint16_t xpd_mask; uint16_t numPdGainsUsed; pRaw->numChannels = pCal->numChannels; xpd_mask = pRaw->xpd_mask; numPdGainsUsed = 0; if ((xpd_mask >> 0) & 0x1) numPdGainsUsed++; if ((xpd_mask >> 1) & 0x1) numPdGainsUsed++; if ((xpd_mask >> 2) & 0x1) numPdGainsUsed++; if ((xpd_mask >> 3) & 0x1) numPdGainsUsed++; for (i = 0; i < pCal->numChannels; i++) { channelValue = pCal->pChannels[i]; pRaw->pChannels[i] = channelValue; pRaw->pDataPerChannel[i].channelValue = channelValue; pRaw->pDataPerChannel[i].numPdGains = numPdGainsUsed; kk = 0; for (j = 0; j < MAX_NUM_PDGAINS_PER_CHANNEL; j++) { pRaw->pDataPerChannel[i].pDataPerPDGain[j].pd_gain = j; if ((xpd_mask >> j) & 0x1) { pRaw->pDataPerChannel[i].pDataPerPDGain[j].numVpd = NUM_POINTS_OTHER_PDGAINS; kk++; if (kk == 1) { /* * lowest pd_gain corresponds * to highest power and thus, * has one more point */ pRaw->pDataPerChannel[i].pDataPerPDGain[j].numVpd = NUM_POINTS_LAST_PDGAIN; } } else { pRaw->pDataPerChannel[i].pDataPerPDGain[j].numVpd = 0; } } } } static HAL_BOOL ar2413EepromToRawDataset(struct ath_hal *ah, EEPROM_DATA_STRUCT_2413 *pCal, RAW_DATA_STRUCT_2413 *pRaw) { uint16_t ii, jj, kk, ss; RAW_DATA_PER_PDGAIN_2413 *pRawXPD; /* ptr to array of info held per channel */ EEPROM_DATA_PER_CHANNEL_2413 *pCalCh; uint16_t xgain_list[MAX_NUM_PDGAINS_PER_CHANNEL]; uint16_t xpd_mask; uint32_t numPdGainsUsed; HALASSERT(pRaw->xpd_mask == pCal->xpd_mask); xgain_list[0] = 0xDEAD; xgain_list[1] = 0xDEAD; xgain_list[2] = 0xDEAD; xgain_list[3] = 0xDEAD; numPdGainsUsed = 0; xpd_mask = pRaw->xpd_mask; for (jj = 0; jj < MAX_NUM_PDGAINS_PER_CHANNEL; jj++) { if ((xpd_mask >> (MAX_NUM_PDGAINS_PER_CHANNEL-jj-1)) & 1) xgain_list[numPdGainsUsed++] = MAX_NUM_PDGAINS_PER_CHANNEL-jj-1; } pRaw->numChannels = pCal->numChannels; for (ii = 0; ii < pRaw->numChannels; ii++) { pCalCh = &(pCal->pDataPerChannel[ii]); pRaw->pDataPerChannel[ii].channelValue = pCalCh->channelValue; /* numVpd has already been setup appropriately for the relevant pdGains */ for (jj = 0; jj < numPdGainsUsed; jj++) { /* use jj for calDataset and ss for rawDataset */ ss = xgain_list[jj]; pRawXPD = &(pRaw->pDataPerChannel[ii].pDataPerPDGain[ss]); HALASSERT(pRawXPD->numVpd >= 1); pRawXPD->pwr_t4[0] = (uint16_t)(4*pCalCh->pwr_I[jj]); pRawXPD->Vpd[0] = pCalCh->Vpd_I[jj]; for (kk = 1; kk < pRawXPD->numVpd; kk++) { pRawXPD->pwr_t4[kk] = (int16_t)(pRawXPD->pwr_t4[kk-1] + 2*pCalCh->pwr_delta_t2[kk-1][jj]); pRawXPD->Vpd[kk] = (uint16_t)(pRawXPD->Vpd[kk-1] + pCalCh->Vpd_delta[kk-1][jj]); } /* loop over Vpds */ } /* loop over pd_gains */ } /* loop over channels */ return AH_TRUE; } static HAL_BOOL readEepromRawPowerCalInfo2413(struct ath_hal *ah, HAL_EEPROM *ee) { /* NB: index is 1 less than numPdgains */ static const uint16_t wordsForPdgains[] = { 4, 6, 9, 12 }; EEPROM_DATA_STRUCT_2413 *pCal = AH_NULL; RAW_DATA_STRUCT_2413 *pRaw; int numEEPROMWordsPerChannel; uint32_t off; HAL_BOOL ret = AH_FALSE; HALASSERT(ee->ee_version >= AR_EEPROM_VER5_0); HALASSERT(ee->ee_eepMap == 2); pCal = ath_hal_malloc(sizeof(EEPROM_DATA_STRUCT_2413)); if (pCal == AH_NULL) goto exit; off = ee->ee_eepMap2PowerCalStart; if (ee->ee_Amode) { OS_MEMZERO(pCal, sizeof(EEPROM_DATA_STRUCT_2413)); pCal->xpd_mask = ee->ee_xgain[headerInfo11A]; if (!ar2413ReadCalDataset(ah, ee, pCal, off, NUM_11A_EEPROM_CHANNELS_2413, headerInfo11A)) { goto exit; } pRaw = &ee->ee_rawDataset2413[headerInfo11A]; pRaw->xpd_mask = ee->ee_xgain[headerInfo11A]; ar2413SetupRawDataset(pRaw, pCal); if (!ar2413EepromToRawDataset(ah, pCal, pRaw)) { goto exit; } /* setup offsets for mode_11a next */ numEEPROMWordsPerChannel = wordsForPdgains[ pCal->pDataPerChannel[0].numPdGains - 1]; off += pCal->numChannels * numEEPROMWordsPerChannel + 5; } if (ee->ee_Bmode) { OS_MEMZERO(pCal, sizeof(EEPROM_DATA_STRUCT_2413)); pCal->xpd_mask = ee->ee_xgain[headerInfo11B]; if (!ar2413ReadCalDataset(ah, ee, pCal, off, NUM_2_4_EEPROM_CHANNELS_2413 , headerInfo11B)) { goto exit; } pRaw = &ee->ee_rawDataset2413[headerInfo11B]; pRaw->xpd_mask = ee->ee_xgain[headerInfo11B]; ar2413SetupRawDataset(pRaw, pCal); if (!ar2413EepromToRawDataset(ah, pCal, pRaw)) { goto exit; } /* setup offsets for mode_11g next */ numEEPROMWordsPerChannel = wordsForPdgains[ pCal->pDataPerChannel[0].numPdGains - 1]; off += pCal->numChannels * numEEPROMWordsPerChannel + 2; } if (ee->ee_Gmode) { OS_MEMZERO(pCal, sizeof(EEPROM_DATA_STRUCT_2413)); pCal->xpd_mask = ee->ee_xgain[headerInfo11G]; if (!ar2413ReadCalDataset(ah, ee, pCal, off, NUM_2_4_EEPROM_CHANNELS_2413, headerInfo11G)) { goto exit; } pRaw = &ee->ee_rawDataset2413[headerInfo11G]; pRaw->xpd_mask = ee->ee_xgain[headerInfo11G]; ar2413SetupRawDataset(pRaw, pCal); if (!ar2413EepromToRawDataset(ah, pCal, pRaw)) { goto exit; } } ret = AH_TRUE; exit: if (pCal != AH_NULL) ath_hal_free(pCal); return ret; } /* * Now copy EEPROM Raw Power Calibration per frequency contents * into the allocated space */ static HAL_BOOL readEepromRawPowerCalInfo(struct ath_hal *ah, HAL_EEPROM *ee) { #define EEREAD(_off) do { \ if (!ath_hal_eepromRead(ah, _off, &eeval)) \ return AH_FALSE; \ } while (0) uint16_t eeval, nchan; uint32_t off; int i, j, mode; if (ee->ee_version >= AR_EEPROM_VER4_0 && ee->ee_eepMap == 1) return readEepromRawPowerCalInfo5112(ah, ee); if (ee->ee_version >= AR_EEPROM_VER5_0 && ee->ee_eepMap == 2) return readEepromRawPowerCalInfo2413(ah, ee); /* * Group 2: read raw power data for all frequency piers * * NOTE: Group 2 contains the raw power calibration * information for each of the channels that * we recorded above. */ for (mode = headerInfo11A; mode <= headerInfo11G; mode++) { uint16_t *pChannels = AH_NULL; DATA_PER_CHANNEL *pChannelData = AH_NULL; off = ee->ee_version >= AR_EEPROM_VER3_3 ? GROUPS_OFFSET3_3 : GROUPS_OFFSET3_2; switch (mode) { case headerInfo11A: off += GROUP2_OFFSET; nchan = ee->ee_numChannels11a; pChannelData = ee->ee_dataPerChannel11a; pChannels = ee->ee_channels11a; break; case headerInfo11B: if (!ee->ee_Bmode) continue; off += GROUP3_OFFSET; nchan = ee->ee_numChannels2_4; pChannelData = ee->ee_dataPerChannel11b; pChannels = ee->ee_channels11b; break; case headerInfo11G: if (!ee->ee_Gmode) continue; off += GROUP4_OFFSET; nchan = ee->ee_numChannels2_4; pChannelData = ee->ee_dataPerChannel11g; pChannels = ee->ee_channels11g; break; default: HALDEBUG(ah, HAL_DEBUG_ANY, "%s: invalid mode 0x%x\n", __func__, mode); return AH_FALSE; } for (i = 0; i < nchan; i++) { pChannelData->channelValue = pChannels[i]; EEREAD(off++); pChannelData->pcdacMax = (uint16_t)((eeval >> 10) & PCDAC_MASK); pChannelData->pcdacMin = (uint16_t)((eeval >> 4) & PCDAC_MASK); pChannelData->PwrValues[0] = (uint16_t)((eeval << 2) & POWER_MASK); EEREAD(off++); pChannelData->PwrValues[0] |= (uint16_t)((eeval >> 14) & 0x3); pChannelData->PwrValues[1] = (uint16_t)((eeval >> 8) & POWER_MASK); pChannelData->PwrValues[2] = (uint16_t)((eeval >> 2) & POWER_MASK); pChannelData->PwrValues[3] = (uint16_t)((eeval << 4) & POWER_MASK); EEREAD(off++); pChannelData->PwrValues[3] |= (uint16_t)((eeval >> 12) & 0xf); pChannelData->PwrValues[4] = (uint16_t)((eeval >> 6) & POWER_MASK); pChannelData->PwrValues[5] = (uint16_t)(eeval & POWER_MASK); EEREAD(off++); pChannelData->PwrValues[6] = (uint16_t)((eeval >> 10) & POWER_MASK); pChannelData->PwrValues[7] = (uint16_t)((eeval >> 4) & POWER_MASK); pChannelData->PwrValues[8] = (uint16_t)((eeval << 2) & POWER_MASK); EEREAD(off++); pChannelData->PwrValues[8] |= (uint16_t)((eeval >> 14) & 0x3); pChannelData->PwrValues[9] = (uint16_t)((eeval >> 8) & POWER_MASK); pChannelData->PwrValues[10] = (uint16_t)((eeval >> 2) & POWER_MASK); getPcdacInterceptsFromPcdacMinMax(ee, pChannelData->pcdacMin, pChannelData->pcdacMax, pChannelData->PcdacValues) ; for (j = 0; j < pChannelData->numPcdacValues; j++) { pChannelData->PwrValues[j] = (uint16_t)( PWR_STEP * pChannelData->PwrValues[j]); /* Note these values are scaled up. */ } pChannelData++; } } return AH_TRUE; #undef EEREAD } /* * Copy EEPROM Target Power Calbration per rate contents * into the allocated space */ static HAL_BOOL readEepromTargetPowerCalInfo(struct ath_hal *ah, HAL_EEPROM *ee) { #define EEREAD(_off) do { \ if (!ath_hal_eepromRead(ah, _off, &eeval)) \ return AH_FALSE; \ } while (0) uint16_t eeval, enable24; uint32_t off; int i, mode, nchan; enable24 = ee->ee_Bmode || ee->ee_Gmode; for (mode = headerInfo11A; mode <= headerInfo11G; mode++) { TRGT_POWER_INFO *pPowerInfo; uint16_t *pNumTrgtChannels; off = ee->ee_version >= AR_EEPROM_VER4_0 ? ee->ee_targetPowersStart - GROUP5_OFFSET : ee->ee_version >= AR_EEPROM_VER3_3 ? GROUPS_OFFSET3_3 : GROUPS_OFFSET3_2; switch (mode) { case headerInfo11A: off += GROUP5_OFFSET; nchan = NUM_TEST_FREQUENCIES; pPowerInfo = ee->ee_trgtPwr_11a; pNumTrgtChannels = &ee->ee_numTargetPwr_11a; break; case headerInfo11B: if (!enable24) continue; off += GROUP6_OFFSET; nchan = 2; pPowerInfo = ee->ee_trgtPwr_11b; pNumTrgtChannels = &ee->ee_numTargetPwr_11b; break; case headerInfo11G: if (!enable24) continue; off += GROUP7_OFFSET; nchan = 3; pPowerInfo = ee->ee_trgtPwr_11g; pNumTrgtChannels = &ee->ee_numTargetPwr_11g; break; default: HALDEBUG(ah, HAL_DEBUG_ANY, "%s: invalid mode 0x%x\n", __func__, mode); return AH_FALSE; } *pNumTrgtChannels = 0; for (i = 0; i < nchan; i++) { EEREAD(off++); if (ee->ee_version >= AR_EEPROM_VER3_3) { pPowerInfo->testChannel = (eeval >> 8) & 0xff; } else { pPowerInfo->testChannel = (eeval >> 9) & 0x7f; } if (pPowerInfo->testChannel != 0) { /* get the channel value and read rest of info */ if (mode == headerInfo11A) { pPowerInfo->testChannel = fbin2freq(ee, pPowerInfo->testChannel); } else { pPowerInfo->testChannel = fbin2freq_2p4(ee, pPowerInfo->testChannel); } if (ee->ee_version >= AR_EEPROM_VER3_3) { pPowerInfo->twicePwr6_24 = (eeval >> 2) & POWER_MASK; pPowerInfo->twicePwr36 = (eeval << 4) & POWER_MASK; } else { pPowerInfo->twicePwr6_24 = (eeval >> 3) & POWER_MASK; pPowerInfo->twicePwr36 = (eeval << 3) & POWER_MASK; } EEREAD(off++); if (ee->ee_version >= AR_EEPROM_VER3_3) { pPowerInfo->twicePwr36 |= (eeval >> 12) & 0xf; pPowerInfo->twicePwr48 = (eeval >> 6) & POWER_MASK; pPowerInfo->twicePwr54 = eeval & POWER_MASK; } else { pPowerInfo->twicePwr36 |= (eeval >> 13) & 0x7; pPowerInfo->twicePwr48 = (eeval >> 7) & POWER_MASK; pPowerInfo->twicePwr54 = (eeval >> 1) & POWER_MASK; } (*pNumTrgtChannels)++; } pPowerInfo++; } } return AH_TRUE; #undef EEREAD } /* * Now copy EEPROM Coformance Testing Limits contents * into the allocated space */ static HAL_BOOL readEepromCTLInfo(struct ath_hal *ah, HAL_EEPROM *ee) { #define EEREAD(_off) do { \ if (!ath_hal_eepromRead(ah, _off, &eeval)) \ return AH_FALSE; \ } while (0) RD_EDGES_POWER *rep; uint16_t eeval; uint32_t off; int i, j; rep = ee->ee_rdEdgesPower; off = GROUP8_OFFSET + (ee->ee_version >= AR_EEPROM_VER4_0 ? ee->ee_targetPowersStart - GROUP5_OFFSET : ee->ee_version >= AR_EEPROM_VER3_3 ? GROUPS_OFFSET3_3 : GROUPS_OFFSET3_2); for (i = 0; i < ee->ee_numCtls; i++) { if (ee->ee_ctl[i] == 0) { /* Move offset and edges */ off += (ee->ee_version >= AR_EEPROM_VER3_3 ? 8 : 7); rep += NUM_EDGES; continue; } if (ee->ee_version >= AR_EEPROM_VER3_3) { for (j = 0; j < NUM_EDGES; j += 2) { EEREAD(off++); rep[j].rdEdge = (eeval >> 8) & FREQ_MASK_3_3; rep[j+1].rdEdge = eeval & FREQ_MASK_3_3; } for (j = 0; j < NUM_EDGES; j += 2) { EEREAD(off++); rep[j].twice_rdEdgePower = (eeval >> 8) & POWER_MASK; rep[j].flag = (eeval >> 14) & 1; rep[j+1].twice_rdEdgePower = eeval & POWER_MASK; rep[j+1].flag = (eeval >> 6) & 1; } } else { EEREAD(off++); rep[0].rdEdge = (eeval >> 9) & FREQ_MASK; rep[1].rdEdge = (eeval >> 2) & FREQ_MASK; rep[2].rdEdge = (eeval << 5) & FREQ_MASK; EEREAD(off++); rep[2].rdEdge |= (eeval >> 11) & 0x1f; rep[3].rdEdge = (eeval >> 4) & FREQ_MASK; rep[4].rdEdge = (eeval << 3) & FREQ_MASK; EEREAD(off++); rep[4].rdEdge |= (eeval >> 13) & 0x7; rep[5].rdEdge = (eeval >> 6) & FREQ_MASK; rep[6].rdEdge = (eeval << 1) & FREQ_MASK; EEREAD(off++); rep[6].rdEdge |= (eeval >> 15) & 0x1; rep[7].rdEdge = (eeval >> 8) & FREQ_MASK; rep[0].twice_rdEdgePower = (eeval >> 2) & POWER_MASK; rep[1].twice_rdEdgePower = (eeval << 4) & POWER_MASK; EEREAD(off++); rep[1].twice_rdEdgePower |= (eeval >> 12) & 0xf; rep[2].twice_rdEdgePower = (eeval >> 6) & POWER_MASK; rep[3].twice_rdEdgePower = eeval & POWER_MASK; EEREAD(off++); rep[4].twice_rdEdgePower = (eeval >> 10) & POWER_MASK; rep[5].twice_rdEdgePower = (eeval >> 4) & POWER_MASK; rep[6].twice_rdEdgePower = (eeval << 2) & POWER_MASK; EEREAD(off++); rep[6].twice_rdEdgePower |= (eeval >> 14) & 0x3; rep[7].twice_rdEdgePower = (eeval >> 8) & POWER_MASK; } for (j = 0; j < NUM_EDGES; j++ ) { if (rep[j].rdEdge != 0 || rep[j].twice_rdEdgePower != 0) { if ((ee->ee_ctl[i] & CTL_MODE_M) == CTL_11A || (ee->ee_ctl[i] & CTL_MODE_M) == CTL_TURBO) { rep[j].rdEdge = fbin2freq(ee, rep[j].rdEdge); } else { rep[j].rdEdge = fbin2freq_2p4(ee, rep[j].rdEdge); } } } rep += NUM_EDGES; } return AH_TRUE; #undef EEREAD } /* * Read the individual header fields for a Rev 3 EEPROM */ static HAL_BOOL readHeaderInfo(struct ath_hal *ah, HAL_EEPROM *ee) { #define EEREAD(_off) do { \ if (!ath_hal_eepromRead(ah, _off, &eeval)) \ return AH_FALSE; \ } while (0) static const uint32_t headerOffset3_0[] = { 0x00C2, /* 0 - Mode bits, device type, max turbo power */ 0x00C4, /* 1 - 2.4 and 5 antenna gain */ 0x00C5, /* 2 - Begin 11A modal section */ 0x00D0, /* 3 - Begin 11B modal section */ 0x00DA, /* 4 - Begin 11G modal section */ 0x00E4 /* 5 - Begin CTL section */ }; static const uint32_t headerOffset3_3[] = { 0x00C2, /* 0 - Mode bits, device type, max turbo power */ 0x00C3, /* 1 - 2.4 and 5 antenna gain */ 0x00D4, /* 2 - Begin 11A modal section */ 0x00F2, /* 3 - Begin 11B modal section */ 0x010D, /* 4 - Begin 11G modal section */ 0x0128 /* 5 - Begin CTL section */ }; static const uint32_t regCapOffsetPre4_0 = 0x00CF; static const uint32_t regCapOffsetPost4_0 = 0x00CA; const uint32_t *header; uint32_t off; uint16_t eeval; int i; /* initialize cckOfdmGainDelta for < 4.2 eeprom */ ee->ee_cckOfdmGainDelta = CCK_OFDM_GAIN_DELTA; ee->ee_scaledCh14FilterCckDelta = TENX_CH14_FILTER_CCK_DELTA_INIT; if (ee->ee_version >= AR_EEPROM_VER3_3) { header = headerOffset3_3; ee->ee_numCtls = NUM_CTLS_3_3; } else { header = headerOffset3_0; ee->ee_numCtls = NUM_CTLS; } HALASSERT(ee->ee_numCtls <= NUM_CTLS_MAX); EEREAD(header[0]); ee->ee_turbo5Disable = (eeval >> 15) & 0x01; ee->ee_rfKill = (eeval >> 14) & 0x01; ee->ee_deviceType = (eeval >> 11) & 0x07; ee->ee_turbo2WMaxPower5 = (eeval >> 4) & 0x7F; if (ee->ee_version >= AR_EEPROM_VER4_0) ee->ee_turbo2Disable = (eeval >> 3) & 0x01; else ee->ee_turbo2Disable = 1; ee->ee_Gmode = (eeval >> 2) & 0x01; ee->ee_Bmode = (eeval >> 1) & 0x01; ee->ee_Amode = (eeval & 0x01); off = header[1]; EEREAD(off++); ee->ee_antennaGainMax[0] = (int8_t)((eeval >> 8) & 0xFF); ee->ee_antennaGainMax[1] = (int8_t)(eeval & 0xFF); if (ee->ee_version >= AR_EEPROM_VER4_0) { EEREAD(off++); ee->ee_eepMap = (eeval>>14) & 0x3; ee->ee_disableXr5 = (eeval>>13) & 0x1; ee->ee_disableXr2 = (eeval>>12) & 0x1; ee->ee_earStart = eeval & 0xfff; EEREAD(off++); ee->ee_targetPowersStart = eeval & 0xfff; ee->ee_exist32kHzCrystal = (eeval>>14) & 0x1; if (ee->ee_version >= AR_EEPROM_VER5_0) { off += 2; EEREAD(off); ee->ee_eepMap2PowerCalStart = (eeval >> 4) & 0xfff; /* Properly cal'ed 5.0 devices should be non-zero */ } } /* Read the moded sections of the EEPROM header in the order A, B, G */ for (i = headerInfo11A; i <= headerInfo11G; i++) { /* Set the offset via the index */ off = header[2 + i]; EEREAD(off++); ee->ee_switchSettling[i] = (eeval >> 8) & 0x7f; ee->ee_txrxAtten[i] = (eeval >> 2) & 0x3f; ee->ee_antennaControl[0][i] = (eeval << 4) & 0x3f; EEREAD(off++); ee->ee_antennaControl[0][i] |= (eeval >> 12) & 0x0f; ee->ee_antennaControl[1][i] = (eeval >> 6) & 0x3f; ee->ee_antennaControl[2][i] = eeval & 0x3f; EEREAD(off++); ee->ee_antennaControl[3][i] = (eeval >> 10) & 0x3f; ee->ee_antennaControl[4][i] = (eeval >> 4) & 0x3f; ee->ee_antennaControl[5][i] = (eeval << 2) & 0x3f; EEREAD(off++); ee->ee_antennaControl[5][i] |= (eeval >> 14) & 0x03; ee->ee_antennaControl[6][i] = (eeval >> 8) & 0x3f; ee->ee_antennaControl[7][i] = (eeval >> 2) & 0x3f; ee->ee_antennaControl[8][i] = (eeval << 4) & 0x3f; EEREAD(off++); ee->ee_antennaControl[8][i] |= (eeval >> 12) & 0x0f; ee->ee_antennaControl[9][i] = (eeval >> 6) & 0x3f; ee->ee_antennaControl[10][i] = eeval & 0x3f; EEREAD(off++); ee->ee_adcDesiredSize[i] = (int8_t)((eeval >> 8) & 0xff); switch (i) { case headerInfo11A: ee->ee_ob4 = (eeval >> 5) & 0x07; ee->ee_db4 = (eeval >> 2) & 0x07; ee->ee_ob3 = (eeval << 1) & 0x07; break; case headerInfo11B: ee->ee_obFor24 = (eeval >> 4) & 0x07; ee->ee_dbFor24 = eeval & 0x07; break; case headerInfo11G: ee->ee_obFor24g = (eeval >> 4) & 0x07; ee->ee_dbFor24g = eeval & 0x07; break; } if (i == headerInfo11A) { EEREAD(off++); ee->ee_ob3 |= (eeval >> 15) & 0x01; ee->ee_db3 = (eeval >> 12) & 0x07; ee->ee_ob2 = (eeval >> 9) & 0x07; ee->ee_db2 = (eeval >> 6) & 0x07; ee->ee_ob1 = (eeval >> 3) & 0x07; ee->ee_db1 = eeval & 0x07; } EEREAD(off++); ee->ee_txEndToXLNAOn[i] = (eeval >> 8) & 0xff; ee->ee_thresh62[i] = eeval & 0xff; EEREAD(off++); ee->ee_txEndToXPAOff[i] = (eeval >> 8) & 0xff; ee->ee_txFrameToXPAOn[i] = eeval & 0xff; EEREAD(off++); ee->ee_pgaDesiredSize[i] = (int8_t)((eeval >> 8) & 0xff); ee->ee_noiseFloorThresh[i] = eeval & 0xff; if (ee->ee_noiseFloorThresh[i] & 0x80) { ee->ee_noiseFloorThresh[i] = 0 - ((ee->ee_noiseFloorThresh[i] ^ 0xff) + 1); } EEREAD(off++); ee->ee_xlnaGain[i] = (eeval >> 5) & 0xff; ee->ee_xgain[i] = (eeval >> 1) & 0x0f; ee->ee_xpd[i] = eeval & 0x01; if (ee->ee_version >= AR_EEPROM_VER4_0) { switch (i) { case headerInfo11A: ee->ee_fixedBias5 = (eeval >> 13) & 0x1; break; case headerInfo11G: ee->ee_fixedBias2 = (eeval >> 13) & 0x1; break; } } if (ee->ee_version >= AR_EEPROM_VER3_3) { EEREAD(off++); ee->ee_falseDetectBackoff[i] = (eeval >> 6) & 0x7F; switch (i) { case headerInfo11B: ee->ee_ob2GHz[0] = eeval & 0x7; ee->ee_db2GHz[0] = (eeval >> 3) & 0x7; break; case headerInfo11G: ee->ee_ob2GHz[1] = eeval & 0x7; ee->ee_db2GHz[1] = (eeval >> 3) & 0x7; break; case headerInfo11A: ee->ee_xrTargetPower5 = eeval & 0x3f; break; } } if (ee->ee_version >= AR_EEPROM_VER3_4) { ee->ee_gainI[i] = (eeval >> 13) & 0x07; EEREAD(off++); ee->ee_gainI[i] |= (eeval << 3) & 0x38; if (i == headerInfo11G) { ee->ee_cckOfdmPwrDelta = (eeval >> 3) & 0xFF; if (ee->ee_version >= AR_EEPROM_VER4_6) ee->ee_scaledCh14FilterCckDelta = (eeval >> 11) & 0x1f; } if (i == headerInfo11A && ee->ee_version >= AR_EEPROM_VER4_0) { ee->ee_iqCalI[0] = (eeval >> 8 ) & 0x3f; ee->ee_iqCalQ[0] = (eeval >> 3 ) & 0x1f; } } else { ee->ee_gainI[i] = 10; ee->ee_cckOfdmPwrDelta = TENX_OFDM_CCK_DELTA_INIT; } if (ee->ee_version >= AR_EEPROM_VER4_0) { switch (i) { case headerInfo11B: EEREAD(off++); ee->ee_calPier11b[0] = fbin2freq_2p4(ee, eeval&0xff); ee->ee_calPier11b[1] = fbin2freq_2p4(ee, (eeval >> 8)&0xff); EEREAD(off++); ee->ee_calPier11b[2] = fbin2freq_2p4(ee, eeval&0xff); if (ee->ee_version >= AR_EEPROM_VER4_1) ee->ee_rxtxMargin[headerInfo11B] = (eeval >> 8) & 0x3f; break; case headerInfo11G: EEREAD(off++); ee->ee_calPier11g[0] = fbin2freq_2p4(ee, eeval & 0xff); ee->ee_calPier11g[1] = fbin2freq_2p4(ee, (eeval >> 8) & 0xff); EEREAD(off++); ee->ee_turbo2WMaxPower2 = eeval & 0x7F; ee->ee_xrTargetPower2 = (eeval >> 7) & 0x3f; EEREAD(off++); ee->ee_calPier11g[2] = fbin2freq_2p4(ee, eeval & 0xff); if (ee->ee_version >= AR_EEPROM_VER4_1) ee->ee_rxtxMargin[headerInfo11G] = (eeval >> 8) & 0x3f; EEREAD(off++); ee->ee_iqCalI[1] = (eeval >> 5) & 0x3F; ee->ee_iqCalQ[1] = eeval & 0x1F; if (ee->ee_version >= AR_EEPROM_VER4_2) { EEREAD(off++); ee->ee_cckOfdmGainDelta = (uint8_t)(eeval & 0xFF); if (ee->ee_version >= AR_EEPROM_VER5_0) { ee->ee_switchSettlingTurbo[1] = (eeval >> 8) & 0x7f; ee->ee_txrxAttenTurbo[1] = (eeval >> 15) & 0x1; EEREAD(off++); ee->ee_txrxAttenTurbo[1] |= (eeval & 0x1F) << 1; ee->ee_rxtxMarginTurbo[1] = (eeval >> 5) & 0x3F; ee->ee_adcDesiredSizeTurbo[1] = (eeval >> 11) & 0x1F; EEREAD(off++); ee->ee_adcDesiredSizeTurbo[1] |= (eeval & 0x7) << 5; ee->ee_pgaDesiredSizeTurbo[1] = (eeval >> 3) & 0xFF; } } break; case headerInfo11A: if (ee->ee_version >= AR_EEPROM_VER4_1) { EEREAD(off++); ee->ee_rxtxMargin[headerInfo11A] = eeval & 0x3f; if (ee->ee_version >= AR_EEPROM_VER5_0) { ee->ee_switchSettlingTurbo[0] = (eeval >> 6) & 0x7f; ee->ee_txrxAttenTurbo[0] = (eeval >> 13) & 0x7; EEREAD(off++); ee->ee_txrxAttenTurbo[0] |= (eeval & 0x7) << 3; ee->ee_rxtxMarginTurbo[0] = (eeval >> 3) & 0x3F; ee->ee_adcDesiredSizeTurbo[0] = (eeval >> 9) & 0x7F; EEREAD(off++); ee->ee_adcDesiredSizeTurbo[0] |= (eeval & 0x1) << 7; ee->ee_pgaDesiredSizeTurbo[0] = (eeval >> 1) & 0xFF; } } break; } } } if (ee->ee_version < AR_EEPROM_VER3_3) { /* Version 3.1+ specific parameters */ EEREAD(0xec); ee->ee_ob2GHz[0] = eeval & 0x7; ee->ee_db2GHz[0] = (eeval >> 3) & 0x7; EEREAD(0xed); ee->ee_ob2GHz[1] = eeval & 0x7; ee->ee_db2GHz[1] = (eeval >> 3) & 0x7; } /* Initialize corner cal (thermal tx gain adjust parameters) */ ee->ee_cornerCal.clip = 4; ee->ee_cornerCal.pd90 = 1; ee->ee_cornerCal.pd84 = 1; ee->ee_cornerCal.gSel = 0; /* * Read the conformance test limit identifiers * These are used to match regulatory domain testing needs with * the RD-specific tests that have been calibrated in the EEPROM. */ off = header[5]; for (i = 0; i < ee->ee_numCtls; i += 2) { EEREAD(off++); ee->ee_ctl[i] = (eeval >> 8) & 0xff; ee->ee_ctl[i+1] = eeval & 0xff; } if (ee->ee_version < AR_EEPROM_VER5_3) { /* XXX only for 5413? */ ee->ee_spurChans[0][1] = AR_SPUR_5413_1; ee->ee_spurChans[1][1] = AR_SPUR_5413_2; ee->ee_spurChans[2][1] = AR_NO_SPUR; ee->ee_spurChans[0][0] = AR_NO_SPUR; } else { /* Read spur mitigation data */ for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) { EEREAD(off); ee->ee_spurChans[i][0] = eeval; EEREAD(off+AR_EEPROM_MODAL_SPURS); ee->ee_spurChans[i][1] = eeval; off++; } } /* for recent changes to NF scale */ if (ee->ee_version <= AR_EEPROM_VER3_2) { ee->ee_noiseFloorThresh[headerInfo11A] = -54; ee->ee_noiseFloorThresh[headerInfo11B] = -1; ee->ee_noiseFloorThresh[headerInfo11G] = -1; } /* to override thresh62 for better 2.4 and 5 operation */ if (ee->ee_version <= AR_EEPROM_VER3_2) { ee->ee_thresh62[headerInfo11A] = 15; /* 11A */ ee->ee_thresh62[headerInfo11B] = 28; /* 11B */ ee->ee_thresh62[headerInfo11G] = 28; /* 11G */ } /* Check for regulatory capabilities */ if (ee->ee_version >= AR_EEPROM_VER4_0) { EEREAD(regCapOffsetPost4_0); } else { EEREAD(regCapOffsetPre4_0); } ee->ee_regCap = eeval; if (ee->ee_Amode == 0) { /* Check for valid Amode in upgraded h/w */ if (ee->ee_version >= AR_EEPROM_VER4_0) { ee->ee_Amode = (ee->ee_regCap & AR_EEPROM_EEREGCAP_EN_KK_NEW_11A)?1:0; } else { ee->ee_Amode = (ee->ee_regCap & AR_EEPROM_EEREGCAP_EN_KK_NEW_11A_PRE4_0)?1:0; } } if (ee->ee_version >= AR_EEPROM_VER5_1) EEREAD(AR_EEPROM_CAPABILITIES_OFFSET); else eeval = 0; ee->ee_opCap = eeval; EEREAD(AR_EEPROM_REG_DOMAIN); ee->ee_regdomain = eeval; return AH_TRUE; #undef EEREAD } /* * Now verify and copy EEPROM contents into the allocated space */ static HAL_BOOL legacyEepromReadContents(struct ath_hal *ah, HAL_EEPROM *ee) { /* Read the header information here */ if (!readHeaderInfo(ah, ee)) return AH_FALSE; #if 0 /* Require 5112 devices to have EEPROM 4.0 EEP_MAP set */ if (IS_5112(ah) && !ee->ee_eepMap) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s: 5112 devices must have EEPROM 4.0 with the " "EEP_MAP set\n", __func__); return AH_FALSE; } #endif /* * Group 1: frequency pier locations readback * check that the structure has been populated * with enough space to hold the channels * * NOTE: Group 1 contains the 5 GHz channel numbers * that have dBm->pcdac calibrated information. */ if (!readEepromFreqPierInfo(ah, ee)) return AH_FALSE; /* * Group 2: readback data for all frequency piers * * NOTE: Group 2 contains the raw power calibration * information for each of the channels that we * recorded above. */ if (!readEepromRawPowerCalInfo(ah, ee)) return AH_FALSE; /* * Group 5: target power values per rate * * NOTE: Group 5 contains the recorded maximum power * in dB that can be attained for the given rate. */ /* Read the power per rate info for test channels */ if (!readEepromTargetPowerCalInfo(ah, ee)) return AH_FALSE; /* * Group 8: Conformance Test Limits information * * NOTE: Group 8 contains the values to limit the * maximum transmit power value based on any * band edge violations. */ /* Read the RD edge power limits */ return readEepromCTLInfo(ah, ee); } static HAL_STATUS legacyEepromGet(struct ath_hal *ah, int param, void *val) { HAL_EEPROM *ee = AH_PRIVATE(ah)->ah_eeprom; uint8_t *macaddr; uint16_t eeval; uint32_t sum; int i; switch (param) { case AR_EEP_OPCAP: *(uint16_t *) val = ee->ee_opCap; return HAL_OK; case AR_EEP_REGDMN_0: *(uint16_t *) val = ee->ee_regdomain; return HAL_OK; case AR_EEP_RFSILENT: if (!ath_hal_eepromRead(ah, AR_EEPROM_RFSILENT, &eeval)) return HAL_EEREAD; *(uint16_t *) val = eeval; return HAL_OK; case AR_EEP_MACADDR: sum = 0; macaddr = val; for (i = 0; i < 3; i++) { if (!ath_hal_eepromRead(ah, AR_EEPROM_MAC(2-i), &eeval)) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s: cannot read EEPROM location %u\n", __func__, i); return HAL_EEREAD; } sum += eeval; macaddr[2*i] = eeval >> 8; macaddr[2*i + 1] = eeval & 0xff; } if (sum == 0 || sum == 0xffff*3) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s: mac address read failed: %s\n", __func__, ath_hal_ether_sprintf(macaddr)); return HAL_EEBADMAC; } return HAL_OK; case AR_EEP_RFKILL: HALASSERT(val == AH_NULL); return ee->ee_rfKill ? HAL_OK : HAL_EIO; case AR_EEP_AMODE: HALASSERT(val == AH_NULL); return ee->ee_Amode ? HAL_OK : HAL_EIO; case AR_EEP_BMODE: HALASSERT(val == AH_NULL); return ee->ee_Bmode ? HAL_OK : HAL_EIO; case AR_EEP_GMODE: HALASSERT(val == AH_NULL); return ee->ee_Gmode ? HAL_OK : HAL_EIO; case AR_EEP_TURBO5DISABLE: HALASSERT(val == AH_NULL); return ee->ee_turbo5Disable ? HAL_OK : HAL_EIO; case AR_EEP_TURBO2DISABLE: HALASSERT(val == AH_NULL); return ee->ee_turbo2Disable ? HAL_OK : HAL_EIO; case AR_EEP_ISTALON: /* Talon detect */ HALASSERT(val == AH_NULL); return (ee->ee_version >= AR_EEPROM_VER5_4 && ath_hal_eepromRead(ah, 0x0b, &eeval) && eeval == 1) ? HAL_OK : HAL_EIO; case AR_EEP_32KHZCRYSTAL: HALASSERT(val == AH_NULL); return ee->ee_exist32kHzCrystal ? HAL_OK : HAL_EIO; case AR_EEP_COMPRESS: HALASSERT(val == AH_NULL); return (ee->ee_opCap & AR_EEPROM_EEPCAP_COMPRESS_DIS) == 0 ? HAL_OK : HAL_EIO; case AR_EEP_FASTFRAME: HALASSERT(val == AH_NULL); return (ee->ee_opCap & AR_EEPROM_EEPCAP_FASTFRAME_DIS) == 0 ? HAL_OK : HAL_EIO; case AR_EEP_AES: HALASSERT(val == AH_NULL); return (ee->ee_opCap & AR_EEPROM_EEPCAP_AES_DIS) == 0 ? HAL_OK : HAL_EIO; case AR_EEP_BURST: HALASSERT(val == AH_NULL); return (ee->ee_opCap & AR_EEPROM_EEPCAP_BURST_DIS) == 0 ? HAL_OK : HAL_EIO; case AR_EEP_MAXQCU: if (ee->ee_opCap & AR_EEPROM_EEPCAP_MAXQCU) { *(uint16_t *) val = MS(ee->ee_opCap, AR_EEPROM_EEPCAP_MAXQCU); return HAL_OK; } else return HAL_EIO; case AR_EEP_KCENTRIES: if (ee->ee_opCap & AR_EEPROM_EEPCAP_KC_ENTRIES) { *(uint16_t *) val = 1 << MS(ee->ee_opCap, AR_EEPROM_EEPCAP_KC_ENTRIES); return HAL_OK; } else return HAL_EIO; case AR_EEP_ANTGAINMAX_5: *(int8_t *) val = ee->ee_antennaGainMax[0]; return HAL_OK; case AR_EEP_ANTGAINMAX_2: *(int8_t *) val = ee->ee_antennaGainMax[1]; return HAL_OK; case AR_EEP_WRITEPROTECT: HALASSERT(val == AH_NULL); return (ee->ee_protect & AR_EEPROM_PROTECT_WP_128_191) ? HAL_OK : HAL_EIO; } return HAL_EINVAL; } static HAL_STATUS legacyEepromSet(struct ath_hal *ah, int param, int v) { HAL_EEPROM *ee = AH_PRIVATE(ah)->ah_eeprom; switch (param) { case AR_EEP_AMODE: ee->ee_Amode = v; return HAL_OK; case AR_EEP_BMODE: ee->ee_Bmode = v; return HAL_OK; case AR_EEP_GMODE: ee->ee_Gmode = v; return HAL_OK; case AR_EEP_TURBO5DISABLE: ee->ee_turbo5Disable = v; return HAL_OK; case AR_EEP_TURBO2DISABLE: ee->ee_turbo2Disable = v; return HAL_OK; case AR_EEP_COMPRESS: if (v) ee->ee_opCap &= ~AR_EEPROM_EEPCAP_COMPRESS_DIS; else ee->ee_opCap |= AR_EEPROM_EEPCAP_COMPRESS_DIS; return HAL_OK; case AR_EEP_FASTFRAME: if (v) ee->ee_opCap &= ~AR_EEPROM_EEPCAP_FASTFRAME_DIS; else ee->ee_opCap |= AR_EEPROM_EEPCAP_FASTFRAME_DIS; return HAL_OK; case AR_EEP_AES: if (v) ee->ee_opCap &= ~AR_EEPROM_EEPCAP_AES_DIS; else ee->ee_opCap |= AR_EEPROM_EEPCAP_AES_DIS; return HAL_OK; case AR_EEP_BURST: if (v) ee->ee_opCap &= ~AR_EEPROM_EEPCAP_BURST_DIS; else ee->ee_opCap |= AR_EEPROM_EEPCAP_BURST_DIS; return HAL_OK; } return HAL_EINVAL; } static HAL_BOOL legacyEepromDiag(struct ath_hal *ah, int request, const void *args, uint32_t argsize, void **result, uint32_t *resultsize) { HAL_EEPROM *ee = AH_PRIVATE(ah)->ah_eeprom; const EEPROM_POWER_EXPN_5112 *pe; switch (request) { case HAL_DIAG_EEPROM: *result = ee; *resultsize = sizeof(*ee); return AH_TRUE; case HAL_DIAG_EEPROM_EXP_11A: case HAL_DIAG_EEPROM_EXP_11B: case HAL_DIAG_EEPROM_EXP_11G: pe = &ee->ee_modePowerArray5112[ request - HAL_DIAG_EEPROM_EXP_11A]; *result = pe->pChannels; *resultsize = (*result == AH_NULL) ? 0 : roundup(sizeof(uint16_t) * pe->numChannels, sizeof(uint32_t)) + sizeof(EXPN_DATA_PER_CHANNEL_5112) * pe->numChannels; return AH_TRUE; } return AH_FALSE; } static uint16_t legacyEepromGetSpurChan(struct ath_hal *ah, int ix, HAL_BOOL is2GHz) { HAL_EEPROM *ee = AH_PRIVATE(ah)->ah_eeprom; HALASSERT(0 <= ix && ix < AR_EEPROM_MODAL_SPURS); return ee->ee_spurChans[ix][is2GHz]; } /* * Reclaim any EEPROM-related storage. */ static void legacyEepromDetach(struct ath_hal *ah) { HAL_EEPROM *ee = AH_PRIVATE(ah)->ah_eeprom; if (ee->ee_version >= AR_EEPROM_VER4_0 && ee->ee_eepMap == 1) freeEepromRawPowerCalInfo5112(ah, ee); ath_hal_free(ee); AH_PRIVATE(ah)->ah_eeprom = AH_NULL; } /* * These are not valid 2.4 channels, either we change 'em * or we need to change the coding to accept them. */ static const uint16_t channels11b[] = { 2412, 2447, 2484 }; static const uint16_t channels11g[] = { 2312, 2412, 2484 }; HAL_STATUS ath_hal_legacyEepromAttach(struct ath_hal *ah) { HAL_EEPROM *ee = AH_PRIVATE(ah)->ah_eeprom; uint32_t sum, eepMax; uint16_t eeversion, eeprotect, eeval; u_int i; HALASSERT(ee == AH_NULL); if (!ath_hal_eepromRead(ah, AR_EEPROM_VERSION, &eeversion)) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s: unable to read EEPROM version\n", __func__); return HAL_EEREAD; } if (eeversion < AR_EEPROM_VER3) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s: unsupported EEPROM version " "%u (0x%x) found\n", __func__, eeversion, eeversion); return HAL_EEVERSION; } if (!ath_hal_eepromRead(ah, AR_EEPROM_PROTECT, &eeprotect)) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s: cannot read EEPROM protection " "bits; read locked?\n", __func__); return HAL_EEREAD; } HALDEBUG(ah, HAL_DEBUG_ATTACH, "EEPROM protect 0x%x\n", eeprotect); /* XXX check proper access before continuing */ /* * Read the Atheros EEPROM entries and calculate the checksum. */ if (!ath_hal_eepromRead(ah, AR_EEPROM_SIZE_UPPER, &eeval)) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s: cannot read EEPROM upper size\n" , __func__); return HAL_EEREAD; } if (eeval != 0) { eepMax = (eeval & AR_EEPROM_SIZE_UPPER_MASK) << AR_EEPROM_SIZE_ENDLOC_SHIFT; if (!ath_hal_eepromRead(ah, AR_EEPROM_SIZE_LOWER, &eeval)) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s: cannot read EEPROM lower size\n" , __func__); return HAL_EEREAD; } eepMax = (eepMax | eeval) - AR_EEPROM_ATHEROS_BASE; } else eepMax = AR_EEPROM_ATHEROS_MAX; sum = 0; for (i = 0; i < eepMax; i++) { if (!ath_hal_eepromRead(ah, AR_EEPROM_ATHEROS(i), &eeval)) { return HAL_EEREAD; } sum ^= eeval; } if (sum != 0xffff) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s: bad EEPROM checksum 0x%x\n", __func__, sum); return HAL_EEBADSUM; } ee = ath_hal_malloc(sizeof(HAL_EEPROM)); if (ee == AH_NULL) { /* XXX message */ return HAL_ENOMEM; } ee->ee_protect = eeprotect; ee->ee_version = eeversion; ee->ee_numChannels11a = NUM_11A_EEPROM_CHANNELS; ee->ee_numChannels2_4 = NUM_2_4_EEPROM_CHANNELS; for (i = 0; i < NUM_11A_EEPROM_CHANNELS; i ++) ee->ee_dataPerChannel11a[i].numPcdacValues = NUM_PCDAC_VALUES; /* the channel list for 2.4 is fixed, fill this in here */ for (i = 0; i < NUM_2_4_EEPROM_CHANNELS; i++) { ee->ee_channels11b[i] = channels11b[i]; /* XXX 5211 requires a hack though we don't support 11g */ if (ah->ah_magic == 0x19570405) ee->ee_channels11g[i] = channels11b[i]; else ee->ee_channels11g[i] = channels11g[i]; ee->ee_dataPerChannel11b[i].numPcdacValues = NUM_PCDAC_VALUES; ee->ee_dataPerChannel11g[i].numPcdacValues = NUM_PCDAC_VALUES; } if (!legacyEepromReadContents(ah, ee)) { /* XXX message */ ath_hal_free(ee); return HAL_EEREAD; /* XXX */ } AH_PRIVATE(ah)->ah_eeprom = ee; AH_PRIVATE(ah)->ah_eeversion = eeversion; AH_PRIVATE(ah)->ah_eepromDetach = legacyEepromDetach; AH_PRIVATE(ah)->ah_eepromGet = legacyEepromGet; AH_PRIVATE(ah)->ah_eepromSet = legacyEepromSet; AH_PRIVATE(ah)->ah_getSpurChan = legacyEepromGetSpurChan; AH_PRIVATE(ah)->ah_eepromDiag = legacyEepromDiag; return HAL_OK; }