These are currently unused but will be used to support extra features of
the PCIe boards.
Signed-off-by: Ian Abbott <abbotti@xxxxxxxxx>
---
drivers/staging/comedi/drivers/amplc_dio200.c | 32 +++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/drivers/staging/comedi/drivers/amplc_dio200.c b/drivers/staging/comedi/drivers/amplc_dio200.c
index 34bbf9b..768a269 100644
--- a/drivers/staging/comedi/drivers/amplc_dio200.c
+++ b/drivers/staging/comedi/drivers/amplc_dio200.c
@@ -680,6 +680,38 @@ static void dio200_write8(struct comedi_device *dev, unsigned int offset,
}
/*
+ * Read 32-bit register.
+ */
+static unsigned int dio200_read32(struct comedi_device *dev,
+ unsigned int offset)
+{
+ const struct dio200_board *thisboard = comedi_board(dev);
+ struct dio200_private *devpriv = dev->private;
+
+ offset <<= thisboard->mainshift;
+ if (devpriv->io.regtype == io_regtype)
+ return inl(devpriv->io.u.iobase + offset);
+ else
+ return readl(devpriv->io.u.membase + offset);
+}
+
+/*
+ * Write 32-bit register.
+ */
+static void dio200_write32(struct comedi_device *dev, unsigned int offset,
+ unsigned int val)
+{
+ const struct dio200_board *thisboard = comedi_board(dev);
+ struct dio200_private *devpriv = dev->private;
+
+ offset <<= thisboard->mainshift;
+ if (devpriv->io.regtype == io_regtype)
+ outl(val, devpriv->io.u.iobase + offset);
+ else
+ writel(val, devpriv->io.u.membase + offset);
+}
+
+/*
* This function looks for a board matching the supplied PCI device.
*/
static const struct dio200_board *
--
1.7.12.4
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