PCI230_ADC_INT_FIFO
#define PCI230_ADC_INT_FIFO_EMPTY PCI230_ADC_INT_FIFO(0) /* empty */
#define PCI230_ADC_INT_FIFO_NEMPTY PCI230_ADC_INT_FIFO(1) /* !empty */
#define PCI230_ADC_INT_FIFO_NHALF PCI230_ADC_INT_FIFO(2) /* !half */
#define PCI230_ADC_INT_FIFO_HALF PCI230_ADC_INT_FIFO(3) /* half */
#define PCI230_ADC_INT_FIFO_NFULL PCI230_ADC_INT_FIFO(4) /* !full */
#define PCI230_ADC_INT_FIFO_FULL PCI230_ADC_INT_FIFO(5) /* full */
#define PCI230P_ADC_INT_FIFO_THRESH PCI230_ADC_INT_FIFO(7) /* threshold */
#define PCI230_ADC_INT_FIFO_MASK PCI230_ADC_INT_FIFO(7)