staging: comedi: ni_660x: Support PCI-6224

Add support for the NI PCI-6224 board, assuming it behaves like the NI
PXI-6224 board at the register level.

The PCI device ID comes from the "nitiowv.inf" file in National
Instrument's Windows drivers.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/Kconfig

@@ -1025,7 +1025,7 @@ config COMEDI_NI_660X
 	select COMEDI_NI_TIOCMD
 	---help---
 	  Enable support for National Instruments PCI-6601 (ni_660x), PCI-6602,
-	  PXI-6602, PXI-6608 and PXI-6624.
+	  PXI-6602, PXI-6608, PCI-6624, and PXI-6624.
 
 	  To compile this driver as a module, choose M here: the module will be
 	  called ni_660x.

drivers/staging/comedi/drivers/ni_660x.c

@@ -16,13 +16,13 @@
  * Driver: ni_660x
  * Description: National Instruments 660x counter/timer boards
  * Devices: [National Instruments] PCI-6601 (ni_660x), PCI-6602, PXI-6602,
- *   PXI-6608, PXI-6624
+ *   PXI-6608, PCI-6624, PXI-6624
  * Author: J.P. Mellor <jpmellor@rose-hulman.edu>,
  *   Herman.Bruyninckx@mech.kuleuven.ac.be,
  *   Wim.Meeussen@mech.kuleuven.ac.be,
  *   Klaas.Gadeyne@mech.kuleuven.ac.be,
  *   Frank Mori Hess <fmhess@users.sourceforge.net>
- * Updated: Fri, 15 Mar 2013 10:47:56 +0000
+ * Updated: Mon, 16 Jan 2017 14:00:43 +0000
  * Status: experimental
  *
  * Encoders work.  PulseGeneration (both single pulse and pulse train)
@@ -211,6 +211,7 @@ enum ni_660x_boardid {
 	BOARD_PCI6602,
 	BOARD_PXI6602,
 	BOARD_PXI6608,
+	BOARD_PCI6624,
 	BOARD_PXI6624
 };
 
@@ -236,6 +237,10 @@ static const struct ni_660x_board ni_660x_boards[] = {
 		.name		= "PXI-6608",
 		.n_chips	= 2,
 	},
+	[BOARD_PCI6624] = {
+		.name		= "PCI-6624",
+		.n_chips	= 2,
+	},
 	[BOARD_PXI6624] = {
 		.name		= "PXI-6624",
 		.n_chips	= 2,
@@ -920,6 +925,7 @@ static const struct pci_device_id ni_660x_pci_table[] = {
 	{ PCI_VDEVICE(NI, 0x1360), BOARD_PXI6602 },
 	{ PCI_VDEVICE(NI, 0x2c60), BOARD_PCI6601 },
 	{ PCI_VDEVICE(NI, 0x2cc0), BOARD_PXI6608 },
+	{ PCI_VDEVICE(NI, 0x1e30), BOARD_PCI6624 },
 	{ PCI_VDEVICE(NI, 0x1e40), BOARD_PXI6624 },
 	{ 0 }
 };