30 lines
764 B
Plaintext
30 lines
764 B
Plaintext
Qualcomm radio iris device
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-FM RX playback with no RDS
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FM samples is filtered by external RF chips at baseband, then send to Riva-FM core through serial link.
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FM signal is demodulated then audio L/R samples are stored inside memory.
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FM Rx received samples data is connected to external audio codec.
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-Audio playback to FM TX
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Used to play audio source to FM TX.
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FM TX module will read the audio samples from memory then modulated samples will be send through serial interface to external RF chip.
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-RX playback with RDS
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FM Rx receive audio data along with RDS.
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-FM TX with RDS
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Used to send RDS messages to external FM receiver.
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Required Properties:
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- compatible: "qcom,iris_fm"
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Example:
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qcom,iris-fm {
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compatible = "qcom,iris_fm";
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};
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