staging: comedi: comedi.h: extra clock and gate sources for amplc_dio200

Add constants to "comedi.h" for the extra clock and gate sources
allowed by the new PCIe cards supported by the "amplc_dio200" driver.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/comedi.h b/drivers/staging/comedi/comedi.h
index 133f013e0f6d783c0c7dfb5835f9e978edda7902..e0e822d56df0b602f628ef8cb74ec5b27903d301 100644 (file)
--- a/drivers/staging/comedi/comedi.h
+++ b/drivers/staging/comedi/comedi.h
@@ -888,7 +888,12 @@ enum amplc_dio_clock_source {
                                   subdevice, preceding counter
                                   subdevice is the last counter
                                   subdevice) */
-       AMPLC_DIO_CLK_EXT       /* per chip external input pin */
+       AMPLC_DIO_CLK_EXT,      /* per chip external input pin */
+       /* the following are "enhanced" clock sources for PCIe models */
+       AMPLC_DIO_CLK_VCC,      /* clock input HIGH */
+       AMPLC_DIO_CLK_GND,      /* clock input LOW */
+       AMPLC_DIO_CLK_PAT_PRESENT, /* "pattern present" signal */
+       AMPLC_DIO_CLK_20MHZ     /* 20 MHz internal clock */
 };
 
 /* Values for setting a gate source with INSN_CONFIG_SET_GATE_SRC for
@@ -907,7 +912,17 @@ enum amplc_dio_gate_source {
        AMPLC_DIO_GAT_RESERVED4,
        AMPLC_DIO_GAT_RESERVED5,
        AMPLC_DIO_GAT_RESERVED6,
-       AMPLC_DIO_GAT_RESERVED7
+       AMPLC_DIO_GAT_RESERVED7,
+       /* the following are "enhanced" gate sources for PCIe models */
+       AMPLC_DIO_GAT_NGATN = 6, /* negated per channel gate input */
+       AMPLC_DIO_GAT_OUTNM2,   /* non-negated output of counter
+                                  channel minus 2 */
+       AMPLC_DIO_GAT_PAT_PRESENT, /* "pattern present" signal */
+       AMPLC_DIO_GAT_PAT_OCCURRED, /* "pattern occurred" latched */
+       AMPLC_DIO_GAT_PAT_GONE, /* "pattern gone away" latched */
+       AMPLC_DIO_GAT_NPAT_PRESENT, /* negated "pattern present" */
+       AMPLC_DIO_GAT_NPAT_OCCURRED, /* negated "pattern occurred" */
+       AMPLC_DIO_GAT_NPAT_GONE /* negated "pattern gone away" */
 };
 
 #endif /* _COMEDI_H */