AK4531

DLL name

Pass "ak4531" as the mixer_dll argument to ado_mixer_dll() function call.

Header file

Parameter structure

This structure holds pointers to the callback functions that you need to provide for the mixer DLL to call:

typedef
struct  ado_mixer_dll_params_ak4531
{
  HW_CONTEXT_T  *hw_context;
  void          (*write) (HW_CONTEXT_T *hw_context,
                          uint16_t reg, uint16_t val);
  void          (*destroy) (HW_CONTEXT_T *hw_context);
} ado_mixer_dll_params_ak4531_t;

The members include:

hw_context: A pointer to a structure that you can use for any context-sensitive data that your driver needs. It's used only as an argument for the function calls.
write(): Write the given value into the given ak4531 register.
destroy(): The upper layer of the driver calls this function just before the DLL terminates.

Pass a pointer to a ado_mixer_dll_params_ak4531_t structure as the params argument to ado_mixer_dll().

Supported device controls

None; pass a NULL pointer as the callbacks argument to ado_mixer_dll().

Reference

http://www.akm.com