/sys/dev/ath/ath_hal/ah_eeprom_v3.c
C | 1876 lines | 1506 code | 186 blank | 184 comment | 274 complexity | 064be410771816777a66f21aec7813c3 MD5 | raw file
Possible License(s): MPL-2.0-no-copyleft-exception, BSD-3-Clause, LGPL-2.0, LGPL-2.1, BSD-2-Clause, 0BSD, JSON, AGPL-1.0, GPL-2.0
- /*
- * 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.
- *
- * $FreeBSD$
- */
- #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;
- }