Internal Microphone and External(HP Jack) Microphone Issue.

[chadify]

The laptop which I'm trying to make internal and external microphone work is Xiaomi Mi Notebook 14 Horizon edition . It was launched in India in 2020 and has almost the same specs(same processor, GPU, Same Audio Card ALC256, Ram etc.), it is just a bit smaller, 14 inch, compared to Xiaomi NoteBook Pro 15.6''.

I've built my own EFI but had no luck with making mics work. I also tried all the layouts of ALC256, with some speakers and headphone output worked but mics worked from none.

So, I went on to create my own AppleALC layout ID, making pathmaps etc. I started with this guide. I tried some combinations of nodes for mic but it still didn't worked.

The problem is, my codec dump does not explicitly state which of the Pin Complex node is mic and which one is Line-in. So, it leaves me for guess work.

So, can you please guide me a lil bit in finding the pin complex nodes of my mic and line in?

I've attached my audio codec dump and it's graphical map below.

Thank You.

codec#0_dump.txt [All the numerical values are in Hexadecimal]

codec#0_dump.txt_dec.txt [All the numerical values are in decimal]

Imgur Link for codec dump graphical maps: https://imgur.com/a/5CEMBba