Added flags in chanspec description

diff --git a/include/linux/comedi.h b/include/linux/comedi.h
index dbf4ce673fb1d603ca3c634975f86417b65f5a74..4980ffbe177cbf489ff05664347e0eebd5c0458c 100644 (file)
--- a/include/linux/comedi.h
+++ b/include/linux/comedi.h
@@ -57,6 +57,9 @@ typedef unsigned short sampl_t;
 #define CR_RANGE(a)    (((a)>>16)&0xff)
 #define CR_AREF(a)     (((a)>>24)&0x03)
 
+#define CR_DITHER      (1<<26)
+#define CR_INVERT      (1<<31)
+
 #define AREF_GROUND    0x00            /* analog ref = analog ground */
 #define AREF_COMMON    0x01            /* analog ref = analog common */
 #define AREF_DIFF      0x02            /* analog ref = differential */