Hi NXP,
I would like to increase ASRC channel of CS42888 codec on Sabre-AI board?
Currently, only stereo(input, ouput -2 chanels) are applied on HIFI-ASRC-FE .
[sound device]
--------------------------------------------------------------------------------------------
card 0: cs42888audio [cs42888-audio], device 0: HiFi cs42888-0 []
Subdevices: 0/1
Subdevice #0: subdevice #0
card 0: cs42888audio [cs42888-audio], device 1: HiFi-ASRC-FE (*) []
Subdevices: 1/1
Subdevice #0: subdevice #0
--------------------------------------------------------------------------------------------
The ASRC of I.MX6 support up to 10 channel in i.MX_Linux_Reference_Manual.pdf as below.
29.2 Introduction
The Asynchronous Sample Rate Converter (ASRC) converts the sampling rate of a signal
to a signal of different sampling rate. The ASRC supports concurrent sample rate
conversion of up to 10 channels. The sample rate conversion of each channel is
associated to a pair of incoming and outgoing sampling rates. The ASRC supports up to
three sampling rate pairs simultaneously.
Thanks,
Jackey
