u16 ath9k_hw_get_max_edge_power(u16 freq, struct cal_ctl_edges *pRdEdgesPower,
bool is2GHz, int num_band_edges)
{
- u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
+ u16 twiceMaxEdgePower = MAX_RATE_POWER;
int i;
for (i = 0; (i < num_band_edges) &&
regulatory->max_power_level += INCREASE_MAXPOW_BY_THREE_CHAIN;
break;
default:
- ath_print(common, ATH_DBG_EEPROM,
- "Invalid chainmask configuration\n");
+ ath_dbg(common, ATH_DBG_EEPROM,
+ "Invalid chainmask configuration\n");
break;
}
}
+void ath9k_hw_get_gain_boundaries_pdadcs(struct ath_hw *ah,
+ struct ath9k_channel *chan,
+ void *pRawDataSet,
+ u8 *bChans, u16 availPiers,
+ u16 tPdGainOverlap,
+ u16 *pPdGainBoundaries, u8 *pPDADCValues,
+ u16 numXpdGains)
+{
+ int i, j, k;
+ int16_t ss;
+ u16 idxL = 0, idxR = 0, numPiers;
+ static u8 vpdTableL[AR5416_NUM_PD_GAINS]
+ [AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+ static u8 vpdTableR[AR5416_NUM_PD_GAINS]
+ [AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+ static u8 vpdTableI[AR5416_NUM_PD_GAINS]
+ [AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+
+ u8 *pVpdL, *pVpdR, *pPwrL, *pPwrR;
+ u8 minPwrT4[AR5416_NUM_PD_GAINS];
+ u8 maxPwrT4[AR5416_NUM_PD_GAINS];
+ int16_t vpdStep;
+ int16_t tmpVal;
+ u16 sizeCurrVpdTable, maxIndex, tgtIndex;
+ bool match;
+ int16_t minDelta = 0;
+ struct chan_centers centers;
+ int pdgain_boundary_default;
+ struct cal_data_per_freq *data_def = pRawDataSet;
+ struct cal_data_per_freq_4k *data_4k = pRawDataSet;
+ struct cal_data_per_freq_ar9287 *data_9287 = pRawDataSet;
+ bool eeprom_4k = AR_SREV_9285(ah) || AR_SREV_9271(ah);
+ int intercepts;
+
+ if (AR_SREV_9287(ah))
+ intercepts = AR9287_PD_GAIN_ICEPTS;
+ else
+ intercepts = AR5416_PD_GAIN_ICEPTS;
+
+ memset(&minPwrT4, 0, AR5416_NUM_PD_GAINS);
+ ath9k_hw_get_channel_centers(ah, chan, ¢ers);
+
+ for (numPiers = 0; numPiers < availPiers; numPiers++) {
+ if (bChans[numPiers] == AR5416_BCHAN_UNUSED)
+ break;
+ }
+
+ match = ath9k_hw_get_lower_upper_index((u8)FREQ2FBIN(centers.synth_center,
+ IS_CHAN_2GHZ(chan)),
+ bChans, numPiers, &idxL, &idxR);
+
+ if (match) {
+ if (AR_SREV_9287(ah)) {
+ /* FIXME: array overrun? */
+ for (i = 0; i < numXpdGains; i++) {
+ minPwrT4[i] = data_9287[idxL].pwrPdg[i][0];
+ maxPwrT4[i] = data_9287[idxL].pwrPdg[i][4];
+ ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+ data_9287[idxL].pwrPdg[i],
+ data_9287[idxL].vpdPdg[i],
+ intercepts,
+ vpdTableI[i]);
+ }
+ } else if (eeprom_4k) {
+ for (i = 0; i < numXpdGains; i++) {
+ minPwrT4[i] = data_4k[idxL].pwrPdg[i][0];
+ maxPwrT4[i] = data_4k[idxL].pwrPdg[i][4];
+ ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+ data_4k[idxL].pwrPdg[i],
+ data_4k[idxL].vpdPdg[i],
+ intercepts,
+ vpdTableI[i]);
+ }
+ } else {
+ for (i = 0; i < numXpdGains; i++) {
+ minPwrT4[i] = data_def[idxL].pwrPdg[i][0];
+ maxPwrT4[i] = data_def[idxL].pwrPdg[i][4];
+ ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+ data_def[idxL].pwrPdg[i],
+ data_def[idxL].vpdPdg[i],
+ intercepts,
+ vpdTableI[i]);
+ }
+ }
+ } else {
+ for (i = 0; i < numXpdGains; i++) {
+ if (AR_SREV_9287(ah)) {
+ pVpdL = data_9287[idxL].vpdPdg[i];
+ pPwrL = data_9287[idxL].pwrPdg[i];
+ pVpdR = data_9287[idxR].vpdPdg[i];
+ pPwrR = data_9287[idxR].pwrPdg[i];
+ } else if (eeprom_4k) {
+ pVpdL = data_4k[idxL].vpdPdg[i];
+ pPwrL = data_4k[idxL].pwrPdg[i];
+ pVpdR = data_4k[idxR].vpdPdg[i];
+ pPwrR = data_4k[idxR].pwrPdg[i];
+ } else {
+ pVpdL = data_def[idxL].vpdPdg[i];
+ pPwrL = data_def[idxL].pwrPdg[i];
+ pVpdR = data_def[idxR].vpdPdg[i];
+ pPwrR = data_def[idxR].pwrPdg[i];
+ }
+
+ minPwrT4[i] = max(pPwrL[0], pPwrR[0]);
+
+ maxPwrT4[i] =
+ min(pPwrL[intercepts - 1],
+ pPwrR[intercepts - 1]);
+
+
+ ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+ pPwrL, pVpdL,
+ intercepts,
+ vpdTableL[i]);
+ ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+ pPwrR, pVpdR,
+ intercepts,
+ vpdTableR[i]);
+
+ for (j = 0; j <= (maxPwrT4[i] - minPwrT4[i]) / 2; j++) {
+ vpdTableI[i][j] =
+ (u8)(ath9k_hw_interpolate((u16)
+ FREQ2FBIN(centers.
+ synth_center,
+ IS_CHAN_2GHZ
+ (chan)),
+ bChans[idxL], bChans[idxR],
+ vpdTableL[i][j], vpdTableR[i][j]));
+ }
+ }
+ }
+
+ k = 0;
+
+ for (i = 0; i < numXpdGains; i++) {
+ if (i == (numXpdGains - 1))
+ pPdGainBoundaries[i] =
+ (u16)(maxPwrT4[i] / 2);
+ else
+ pPdGainBoundaries[i] =
+ (u16)((maxPwrT4[i] + minPwrT4[i + 1]) / 4);
+
+ pPdGainBoundaries[i] =
+ min((u16)MAX_RATE_POWER, pPdGainBoundaries[i]);
+
+ if ((i == 0) && !AR_SREV_5416_20_OR_LATER(ah)) {
+ minDelta = pPdGainBoundaries[0] - 23;
+ pPdGainBoundaries[0] = 23;
+ } else {
+ minDelta = 0;
+ }
+
+ if (i == 0) {
+ if (AR_SREV_9280_20_OR_LATER(ah))
+ ss = (int16_t)(0 - (minPwrT4[i] / 2));
+ else
+ ss = 0;
+ } else {
+ ss = (int16_t)((pPdGainBoundaries[i - 1] -
+ (minPwrT4[i] / 2)) -
+ tPdGainOverlap + 1 + minDelta);
+ }
+ vpdStep = (int16_t)(vpdTableI[i][1] - vpdTableI[i][0]);
+ vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
+
+ while ((ss < 0) && (k < (AR5416_NUM_PDADC_VALUES - 1))) {
+ tmpVal = (int16_t)(vpdTableI[i][0] + ss * vpdStep);
+ pPDADCValues[k++] = (u8)((tmpVal < 0) ? 0 : tmpVal);
+ ss++;
+ }
+
+ sizeCurrVpdTable = (u8) ((maxPwrT4[i] - minPwrT4[i]) / 2 + 1);
+ tgtIndex = (u8)(pPdGainBoundaries[i] + tPdGainOverlap -
+ (minPwrT4[i] / 2));
+ maxIndex = (tgtIndex < sizeCurrVpdTable) ?
+ tgtIndex : sizeCurrVpdTable;
+
+ while ((ss < maxIndex) && (k < (AR5416_NUM_PDADC_VALUES - 1))) {
+ pPDADCValues[k++] = vpdTableI[i][ss++];
+ }
+
+ vpdStep = (int16_t)(vpdTableI[i][sizeCurrVpdTable - 1] -
+ vpdTableI[i][sizeCurrVpdTable - 2]);
+ vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
+
+ if (tgtIndex >= maxIndex) {
+ while ((ss <= tgtIndex) &&
+ (k < (AR5416_NUM_PDADC_VALUES - 1))) {
+ tmpVal = (int16_t)((vpdTableI[i][sizeCurrVpdTable - 1] +
+ (ss - maxIndex + 1) * vpdStep));
+ pPDADCValues[k++] = (u8)((tmpVal > 255) ?
+ 255 : tmpVal);
+ ss++;
+ }
+ }
+ }
+
+ if (eeprom_4k)
+ pdgain_boundary_default = 58;
+ else
+ pdgain_boundary_default = pPdGainBoundaries[i - 1];
+
+ while (i < AR5416_PD_GAINS_IN_MASK) {
+ pPdGainBoundaries[i] = pdgain_boundary_default;
+ i++;
+ }
+
+ while (k < AR5416_NUM_PDADC_VALUES) {
+ pPDADCValues[k] = pPDADCValues[k - 1];
+ k++;
+ }
+}
+
int ath9k_hw_eeprom_init(struct ath_hw *ah)
{
int status;
projects / mv-sheeva.git / blobdiff