hi
sai1 connect a codecs support sample rates 768khz/32bit. SAI1-RX0 connect codec_DOUT.
have no data with 768khz/32bit and L/R channels to read.but SAI1-TXFS/SAI1-TXC could output 768khz/49.152Mhz. read L/R channels with 768khz/16bit and 384khz/32bit is ok.kernel version 6.1.36.
thanks.
about codecs dts as below:
run arecord cmd with "-f S32_LE -r 384000 -c 2 -d 1 test.wav" or "-f S16_LE -r 786000 -c 2 -d 1 test.wav" is ok. but run with "-f S32_LE -r 768000 -c 2 -d 1 test.wav",test.wav is NULL.
Hello,
Could you please share your device tree configuration?
Which CODEC are you using?
Best regards.