adc: adrv902x: adrv9025.c: Tracking cals status

Add RX_QEC, ORX_QEC, TX_QEC, TX_LOL status IIO attributes. Signed-off-by: George Mois <george.mois@analog.com>
analogdevicesinc · Jan 28, 2025 · dcbdd21 · dcbdd21
1 parent 8dda4f6
commit dcbdd21
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Showing 2 changed files with 49 additions and 1 deletion.
diff --git a/drivers/iio/adc/adrv902x/adrv9025.c b/drivers/iio/adc/adrv902x/adrv9025.c
@@ -860,6 +860,20 @@ static ssize_t adrv9025_phy_rx_read(struct iio_dev *indio_dev,
 			phy->deviceInitStruct.rx.rxChannelCfg[chan->channel].profile.rfBandwidth_kHz *
 			1000);
 		break;
+	case RX_QEC_STATUS:
+		rxchan = ADI_ADRV9025_RX1 << chan->channel;
+
+		adi_adrv9025_RxQecStatus_t rxQecStatus = { 0 };
+
+		if (chan->channel < 4)
+			ret = adi_adrv9025_TrackingCalRxQecStatusGet(phy->madDevice, rxchan, &rxQecStatus);
+		else
+			ret = adi_adrv9025_TrackingCalOrxQecStatusGet(phy->madDevice, rxchan, (adi_adrv9025_OrxQecStatus_t *)&rxQecStatus);
+		if (ret == 0)
+			ret = sprintf(buf, "err %d %% %d perf %d iter cnt %d update cnt %d\n", rxQecStatus.errorCode, rxQecStatus.percentComplete,
+				      rxQecStatus.selfcheckIrrDb, rxQecStatus.iterCount, rxQecStatus.updateCount);
+
+		break;
 	default:
 		ret = -EINVAL;
 	}
@@ -880,8 +894,11 @@ static ssize_t adrv9025_phy_tx_read(struct iio_dev *indio_dev,
 				    const struct iio_chan_spec *chan, char *buf)
 {
 	struct adrv9025_rf_phy *phy = iio_priv(indio_dev);
+	adi_adrv9025_TxQecStatus_t txQecStatus = { 0 };
+	adi_adrv9025_TxLolStatus_t txLolStatus = { 0 };
 	u64 tmask, mask;
 	int val, ret = 0;
+	u32 txchan = 0;
 
 	if (chan->channel > CHAN_TX4)
 		return -EINVAL;
@@ -903,14 +920,38 @@ static ssize_t adrv9025_phy_tx_read(struct iio_dev *indio_dev,
 			      .profile.rfBandwidth_kHz *
 		      1000;
 		break;
+	case TX_QEC_STATUS:
+		txchan = ADI_ADRV9025_TX1 << chan->channel;
+		ret = adi_adrv9025_TrackingCalTxQecStatusGet(phy->madDevice, txchan, &txQecStatus);
+		break;
+	case TX_LOL_STATUS:
+		txchan = ADI_ADRV9025_TX1 << chan->channel;
+		ret = adi_adrv9025_TrackingCalTxLolStatusGet(phy->madDevice, txchan, &txLolStatus);
+		break;
 	default:
 		ret = -EINVAL;
 	}
 
 	mutex_unlock(&phy->lock);
 
 	if (ret == 0)
-		ret = sprintf(buf, "%d\n", val);
+		switch (private) {
+		case TX_QEC:
+		case TX_LOL:
+		case TX_RF_BANDWIDTH:
+			ret = sprintf(buf, "%d\n", val);
+			break;
+		case TX_QEC_STATUS:
+			ret = sprintf(buf, "err %d %% %d perf %d iter cnt %d update cnt %d\n", txQecStatus.errorCode, txQecStatus.percentComplete,
+				      txQecStatus.correctionMetric, txQecStatus.iterCount, txQecStatus.updateCount);
+			break;
+		case TX_LOL_STATUS:
+			ret = sprintf(buf, "err %d %% %d perf %d iter cnt %d update cnt %d\n", txLolStatus.errorCode, txLolStatus.percentComplete,
+				      txLolStatus.varianceMetric, txLolStatus.iterCount, txLolStatus.updateCount);
+			break;
+		default:
+			return adrv9025_dev_err(phy);
+		}
 	else
 		return adrv9025_dev_err(phy);
 
@@ -987,6 +1028,7 @@ static const struct iio_chan_spec_ext_info adrv9025_phy_rx_ext_info[] = {
 			      RX_HD2), /* 2nd Harmonic Distortion */
 	_ADRV9025_EXT_RX_INFO("bb_dc_offset_tracking_en", RX_DIG_DC),
 	_ADRV9025_EXT_RX_INFO("rf_bandwidth", RX_RF_BANDWIDTH),
+	_ADRV9025_EXT_RX_INFO("quadrature_tracking_status", RX_QEC_STATUS),
 	{},
 };
 
@@ -998,13 +1040,16 @@ static const struct iio_chan_spec_ext_info adrv9025_phy_obs_rx_ext_info[] = {
 	_ADRV9025_EXT_RX_INFO("quadrature_tracking_en", RX_QEC),
 	_ADRV9025_EXT_RX_INFO("rf_bandwidth", RX_RF_BANDWIDTH),
 	_ADRV9025_EXT_RX_INFO("bb_dc_offset_tracking_en", RX_DIG_DC),
+	_ADRV9025_EXT_RX_INFO("quadrature_tracking_status", RX_QEC_STATUS),
 	{},
 };
 
 static struct iio_chan_spec_ext_info adrv9025_phy_tx_ext_info[] = {
 	_ADRV9025_EXT_TX_INFO("quadrature_tracking_en", TX_QEC),
 	_ADRV9025_EXT_TX_INFO("lo_leakage_tracking_en", TX_LOL),
 	_ADRV9025_EXT_TX_INFO("rf_bandwidth", TX_RF_BANDWIDTH),
+	_ADRV9025_EXT_TX_INFO("quadrature_tracking_status", TX_QEC_STATUS),
+	_ADRV9025_EXT_TX_INFO("lo_leakage_tracking_status", TX_LOL_STATUS),
 	{},
 };
 static int adrv9025_gainindex_to_gain(struct adrv9025_rf_phy *phy, int channel,

diff --git a/drivers/iio/adc/adrv902x/adrv9025.h b/drivers/iio/adc/adrv902x/adrv9025.h
@@ -44,12 +44,15 @@ enum adrv9025_rx_ext_info {
 	RX_HD2,
 	RX_DIG_DC,
 	RX_RF_BANDWIDTH,
+	RX_QEC_STATUS,
 };
 
 enum adrv9025_tx_ext_info {
 	TX_QEC,
 	TX_LOL,
 	TX_RF_BANDWIDTH,
+	TX_QEC_STATUS,
+	TX_LOL_STATUS,
 };
 
 enum adrv9025_iio_voltage_in {