CXT5051_PORTB_EVENT 1627 sound/pci/hda/patch_conexant.c case CXT5051_PORTB_EVENT: CXT5051_PORTB_EVENT 1699 sound/pci/hda/patch_conexant.c {0x17, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN|CXT5051_PORTB_EVENT},