So, I’m wondering if there is any way to get headphone gain settings working in smartpack kernel manager on a vanilla lineageos install. I know it works with elementalx kernel. If I want this setting do I need to compile a lineageos kernel myself and enable a setting somewhere? Is this feature specific to a patch?
Haven’t used custom kernels in ages, but why not just use Wavelet? It’s made by the same guys who made Viper4Android.