[sysfs] Sysfs acceptable paths to custom functionality

I am developing a driver for an audio codec that has fixed DSP functionality. On the device there are coefficients that can be programmed to implement different types of filters that can be used to implement an EQ or 3D sound effects. Based on what I have seen in the Kernel so far our device

[sysfs] Sysfs acceptable paths to custom functionality

I am developing a driver for an audio codec that has fixed DSP functionality. On the device there are coefficients that can be programmed to implement different types of filters that can be used to implement an EQ or 3D sound effects. Based on what I have seen in the Kernel so far our device