CXT5051_PORTC_EVENT 1630 sound/pci/hda/patch_conexant.c case CXT5051_PORTC_EVENT: CXT5051_PORTC_EVENT 1700 sound/pci/hda/patch_conexant.c {0x18, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN|CXT5051_PORTC_EVENT},