> know. I'll make an attempt to understand the cases and process > coefficients before sending v2. I did a deep dive into the code and frankly I'm a bit stumped right now since it appears that the code for the headset type detection was written by Kailang Yang from Realtek and i could not understand it since I'm not sure where to look for documentation on realtek codec processing coefficients. To rephrase what I had meant earlier, type detection for the ALC287 is currently not supported. I made an educated guess and added the codec to an existing block of code, which detected it as CTIA. However, I have no way of verifying if this guess is correct. Do you have any advice on what my next steps should be?