PP_STAT_BSY       167 sound/drivers/portman2x4.c #define	RXDATA		PP_STAT_BSY	/* Rx Input Data, channel 0.  0 0 0 */
PP_STAT_BSY       169 sound/drivers/portman2x4.c #define	SYNC_DATA       PP_STAT_BSY	/* Reserved - Sync Data.      0 1 0 */
PP_STAT_BSY       171 sound/drivers/portman2x4.c #define	DATA_ECHO       PP_STAT_BSY	/* Parallel Port Data Echo.   1 0 0 */
PP_STAT_BSY       172 sound/drivers/portman2x4.c #define	A0_ECHO         PP_STAT_BSY	/* Address 0 Echo.            1 0 1 */
PP_STAT_BSY       173 sound/drivers/portman2x4.c #define	A1_ECHO         PP_STAT_BSY	/* Address 1 Echo.            1 1 0 */
PP_STAT_BSY       174 sound/drivers/portman2x4.c #define	A2_ECHO         PP_STAT_BSY	/* Address 2 Echo.            1 1 1 */