WIP: lms: Add multi-arfcn support
Change-Id: I2b8c2c6738c494b8d56ebcb073106c864ab191dc
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@ -138,6 +138,7 @@ int LMSDevice::open(const std::string &args, int ref, bool swap_channels)
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float_type sr_host, sr_rf;
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unsigned int i, n;
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int rc, dev_id;
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int sample_rate;
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LOGC(DDEV, INFO) << "Opening LMS device..";
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@ -226,8 +227,10 @@ int LMSDevice::open(const std::string &args, int ref, bool swap_channels)
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goto out_close;
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print_range("Sample Rate", &range_sr);
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LOGC(DDEV, INFO) << "Setting sample rate to " << GSMRATE*tx_sps << " " << tx_sps;
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if (LMS_SetSampleRate(m_lms_dev, GSMRATE*tx_sps, 32) < 0)
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sample_rate = (iface == MULTI_ARFCN ? MCBTS_SPACING : GSMRATE) * tx_sps;
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LOGC(DDEV, INFO) << "Setting sample rate to " << sample_rate << " " << tx_sps;
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if (LMS_SetSampleRate(m_lms_dev, sample_rate, 32) < 0)
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goto out_close;
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if (LMS_GetSampleRate(m_lms_dev, LMS_CH_RX, 0, &sr_host, &sr_rf))
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@ -235,7 +238,7 @@ int LMSDevice::open(const std::string &args, int ref, bool swap_channels)
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LOGC(DDEV, INFO) << "Sample Rate: Host=" << sr_host << " RF=" << sr_rf;
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/* FIXME: make this device/model dependent, like UHDDevice:dev_param_map! */
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ts_offset = static_cast<TIMESTAMP>(8.9e-5 * GSMRATE * tx_sps); /* time * sample_rate */
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ts_offset = static_cast<TIMESTAMP>(8.9e-5 * sample_rate);
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/* configure antennas */
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if (!set_antennas()) {
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@ -247,7 +250,7 @@ int LMSDevice::open(const std::string &args, int ref, bool swap_channels)
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for (size_t i = 0; i < rx_buffers.size(); i++)
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rx_buffers[i] = new smpl_buf(SAMPLE_BUF_SZ / sizeof(uint32_t));
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return NORMAL;
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return iface == MULTI_ARFCN ? MULTI_ARFCN : NORMAL;
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out_close:
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LOGC(DDEV, FATAL) << "Error in LMS open, closing: " << LMS_GetLastErrorMessage();
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