auich_create_group_control
parent = auich_create_group_control(multi, &index, 0, 0, "AC97 mixer");
parent2 = auich_create_group_control(multi, &index, parent, 0, info->name);
parent = auich_create_group_control(multi, &index, 0, 0, "Recording");
parent2 = auich_create_group_control(multi, &index, parent, 0, info->name);