DTS signal enters adau1452 through SPDIF without signal input

Hello Gavin,

This is something that I cannot easily test since I do not have a source of DTS.

Look at registers 0xF602 and 0XF603.

F603 shows that the receiver has detected a compression mode.

F602 will tell you what type of compression.

I am guessing that if DTS or AC3 is detected it mutes the audio.

I know the address of where the core or the ASRC picks up the data but your tests are showing that the data is being muted. I do not know any other secret places to pick up the data even though the main output is muted.

I will ask but I am not confident that I will find a way around this.

Dave T