We are working on adv7611 HDMI receiver. We are able to capture 2 stereo channel at 48 Khz from adv7611 in our system.
Now we added 4 channel audio capture support in our system.
We are able to capture 2 channel audio at 48 khz and 4 channel audio at 24 khz audio perfectly. But we are facing a issue with different sampling rate of audio.
We are getting 3.072 Mhz bit clock at SCLK of adv7611 HDMI receiver. Which is expected for 2 channel audio as per our below understanding for 48 Khz.
i.e: 32 x channel x sampling rate = 32 x 2 x 48000 = 3.072 Mhz
We are getting same bit clock in case of 4 channel audio. What is the expected bit clock in case of 4 channel audio for 48 Khz and how to configure it?