quad8_preset_register_set
ret = quad8_preset_register_set(priv, channel, 0);
ret = quad8_preset_register_set(priv, count->id, val);
ret = quad8_preset_register_set(priv, count->id, priv->preset[count->id]);
ret = quad8_preset_register_set(priv, count->id, preset);
ret = quad8_preset_register_set(priv, count->id, ceiling);