serial dio (SCXI) support from Caleb Tennis

diff --git a/include/linux/comedi.h b/include/linux/comedi.h
index 22c0ef887a3f13f653e490c92e546685d5824268..52f46278b18a3d08adba054f1801ca55bda02ffa 100644 (file)
--- a/include/linux/comedi.h
+++ b/include/linux/comedi.h
@@ -205,6 +205,7 @@ typedef unsigned short sampl_t;
 #define COMEDI_SUBD_MEMORY              8      /* memory, EEPROM, DPRAM */
 #define COMEDI_SUBD_CALIB               9      /* calibration DACs */
 #define COMEDI_SUBD_PROC                10     /* processor, DSP */
+#define COMEDI_SUBD_SERIAL              11     /* serial IO */
 
 /* configuration instructions */
 
@@ -226,7 +227,10 @@ enum configuration_ids
        INSN_CONFIG_TIMER_1 = 23,
        INSN_CONFIG_FILTER = 24,
        INSN_CONFIG_CHANGE_NOTIFY = 25,
+
        /*ALPHA*/
+       INSN_CONFIG_SERIAL_CLOCK = 26,
+       INSN_CONFIG_BIDIRECTIONAL_DATA = 27,
        INSN_CONFIG_GPCT_SINGLE_PULSE_GENERATOR = 1001, // Use CTR as single pulsegenerator
        INSN_CONFIG_GPCT_PULSE_TRAIN_GENERATOR = 1002, // Use CTR as pulsetraingenerator
        INSN_CONFIG_GPCT_QUADRATURE_ENCODER = 1003, // Use the counter as encoder