radioDevice: Introduce getTxGain() API
It will be used in later commits by radioInterfaceMulti. Change-Id: Ie3caca8971ed1e5370dfed6fb60716a24e7d82a5
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@ -131,6 +131,9 @@ class RadioDevice {
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/** sets the transmit chan gain, returns the gain setting **/
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virtual double setTxGain(double dB, size_t chan = 0) = 0;
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/** get transmit gain */
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virtual double getTxGain(size_t chan = 0) = 0;
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/** return maximum Tx Gain **/
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virtual double maxTxGain(void) = 0;
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@ -162,6 +162,11 @@ public:
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/** sets the transmit chan gain, returns the gain setting **/
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double setTxGain(double dB, size_t chan = 0);
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/** get transmit gain */
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double getTxGain(size_t chan = 0) {
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return tx_gains[chan];
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}
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/** return maximum Tx Gain **/
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double maxTxGain(void);
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@ -310,6 +310,19 @@ double uhd_device::getRxGain(size_t chan)
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return rx_gains[chan];
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}
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double uhd_device::getTxGain(size_t chan)
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{
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if (iface == MULTI_ARFCN)
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chan = 0;
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if (chan >= tx_gains.size()) {
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LOGC(DDEV, ALERT) << "Requested non-existent channel " << chan;
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return 0.0f;
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}
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return tx_gains[chan];
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}
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/*
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Parse the UHD device tree and mboard name to find out what device we're
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dealing with. We need the window type so that the transceiver knows how to
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@ -96,6 +96,7 @@ public:
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double minRxGain(void) { return rx_gain_min; }
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double setTxGain(double db, size_t chan);
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double getTxGain(size_t chan = 0);
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double maxTxGain(void) { return tx_gain_max; }
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double minTxGain(void) { return tx_gain_min; }
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@ -171,6 +171,9 @@ private:
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/** sets the transmit chan gain, returns the gain setting **/
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double setTxGain(double dB, size_t chan = 0);
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/** get transmit gain */
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double getTxGain(size_t chan = 0) { return txGain; }
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/** return maximum Tx Gain **/
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double maxTxGain(void);
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