I'm connecting an iMX28 processor to an ADAU1761, using the Linux driver from Analog Devices.
The ARM CPU is outputting the BCLK and LRCLK signal, and I set the CPU as master and the codec as slave.
The DSP configuration is set up with the first two inputs directly routed to DIG0 and DIG1 respectively.
I can play audio fine on the HP output, but I can't get the ADC_SDATA signal to move at all, it just stays low.
How can I debug it? I moved the mixers and set the capture to on, but with no luck.