Where can i found linux driver for TLV320ADC3101 codec?
I am using linux 4.4 version. architecture is arm 64.
# uname -a
Linux salvator-x 4.4.0-yocto-standard #1 SMP PREEMPT Mon Jul 25 17:30:51 IST 2016 aarch64 GNU/Linux
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Where can i found linux driver for TLV320ADC3101 codec?
I am using linux 4.4 version. architecture is arm 64.
# uname -a
Linux salvator-x 4.4.0-yocto-standard #1 SMP PREEMPT Mon Jul 25 17:30:51 IST 2016 aarch64 GNU/Linux
Hi Pavel,
I have written a user space driver to configure tlv320adc3101.
I am able to capture the Audio using MIC input.
But some noises are recorded along with sound data. I have tried with various sample rate frequencies like 8000, 16000, 48000, 96000 Hz.
8000 Hz sample rate frequency has more noise, 16000 Hz has less noise compared to 8000 Hz, where 48000 and 96000 Hz contains very less noise compared to lower frequency rates.
When sample rate increases, we are getting less noise.
I have attached the recorded wav files below for your reference.
1. 16000 Hz wav file
2. 48000 Hz wav file
3. 96000 Hz wav file
Do you have any idea about this issue?
Regards,
Rajesh
Hi Rajesh Kumar97,
Did you have port the ADC3101 driver already for kernel 4.4?
Could you please to share the driver to me?
Thank you very much!