Hi Team,
Our hardware team has design one amplifier followed by audio codec.
I have to configure following pins in Codec driver in kernel Android11 code base.
I Don't have any idea what kind of signal needed on these pins.
I can toggle these pins through software.
Could you please guide me to configure these pins.
Just give me idea about initial logic level/voltage should I provide on these pins. i.e 0 or 1.
PLIMIT >> Signal details?
MUTE PIN >> Active low/HIGH > LOGIC 1????
SD pin >> Active low/HIGH > LOGIC 1????
FUALT >> Active low/HIGH > LOGIC 1????
I have datasheet . But not able to understand understand signal details properly.
check sch of amplifier:
Thanks
Divyesh