audiohd_state
typedef struct audiohd_state audiohd_state_t;
_NOTE(DATA_READABLE_WITHOUT_LOCK(audiohd_state::inmask))
_NOTE(DATA_READABLE_WITHOUT_LOCK(audiohd_state::adev))
_NOTE(DATA_READABLE_WITHOUT_LOCK(audiohd_state::sample_bit_depth))
_NOTE(DATA_READABLE_WITHOUT_LOCK(audiohd_state::sample_rate))
_NOTE(READ_ONLY_DATA(audiohd_state::hda_reg_handle))