PAUD_MIC_IN_LVL
{ PAUD_MIC_IN_LVL, AD1848_KIND_LVL, AD1848_AUX2_CHANNEL },
case PAUD_MIC_IN_LVL: /* Microphone */
dip->prev = PAUD_MIC_IN_LVL;
dip->un.e.member[0].ord = PAUD_MIC_IN_LVL;