CM_OPEN_ADC       399 sound/pci/cmipci.c #define CM_OPEN_CAPTURE		(CM_CH_CAPT | CM_OPEN_ADC)
CM_OPEN_ADC       401 sound/pci/cmipci.c #define CM_OPEN_SPDIF_CAPTURE	(CM_CH_CAPT | CM_OPEN_ADC | CM_OPEN_SPDIF)