2 comedi/drivers/ni_6514.c
3 driver for National Instruments PCI-6514
5 Copyright (C) 2006 Jon Grierson <jd@renko.co.uk>
6 Copyright (C) 2006 Frank Mori Hess <fmhess@users.sourceforge.net>
8 COMEDI - Linux Control and Measurement Device Interface
9 Copyright (C) 1999,2002,2003 David A. Schleef <ds@schleef.org>
11 This program is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 2 of the License, or
14 (at your option) any later version.
16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with this program; if not, write to the Free Software
23 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
28 Description: National Instruments 65xx static dio boards
29 Author: Jon Grierson <jd@renko.co.uk>, Frank Mori Hess <fmhess@users.sourceforge.net>
31 Devices: [National Instruments] PCI-6509 (ni_65xx), PXI-6509, PCI-6510, PCI-6511,
32 PXI-6511, PCI-6512, PXI-6512, PCI-6513, PXI-6513, PCI-6514, PXI-6514, PCI-6515,
33 PXI-6515, PCI-6516, PCI-6517, PCI-6518, PCI-6519, PCI-6520, PCI-6521, PXI-6521,
35 Updated: Wed Oct 18 08:59:11 EDT 2006
37 Based on the PCI-6527 driver by ds.
38 The interrupt subdevice (subdevice 3) is probably broken for all boards
39 except maybe the 6514.
44 Manuals (available from ftp://ftp.natinst.com/support/manuals)
46 370106b.pdf 6514 Register Level Programmer Manual
53 #include <linux/interrupt.h>
54 #include "../comedidev.h"
58 #define NI6514_DIO_SIZE 4096
59 #define NI6514_MITE_SIZE 4096
61 #define NI_65XX_MAX_NUM_PORTS 12
62 static const unsigned ni_65xx_channels_per_port
= 8;
63 static const unsigned ni_65xx_port_offset
= 0x10;
65 static inline unsigned Port_Data(unsigned port
)
67 return 0x40 + port
* ni_65xx_port_offset
;
70 static inline unsigned Port_Select(unsigned port
)
72 return 0x41 + port
* ni_65xx_port_offset
;
75 static inline unsigned Rising_Edge_Detection_Enable(unsigned port
)
77 return 0x42 + port
* ni_65xx_port_offset
;
80 static inline unsigned Falling_Edge_Detection_Enable(unsigned port
)
82 return 0x43 + port
* ni_65xx_port_offset
;
85 static inline unsigned Filter_Enable(unsigned port
)
87 return 0x44 + port
* ni_65xx_port_offset
;
90 #define ID_Register 0x00
92 #define Clear_Register 0x01
94 #define ClrOverflow 0x04
96 #define Filter_Interval 0x08
98 #define Change_Status 0x02
99 #define MasterInterruptStatus 0x04
100 #define Overflow 0x02
101 #define EdgeStatus 0x01
103 #define Master_Interrupt_Control 0x03
104 #define FallingEdgeIntEnable 0x10
105 #define RisingEdgeIntEnable 0x08
106 #define MasterInterruptEnable 0x04
107 #define OverflowIntEnable 0x02
108 #define EdgeIntEnable 0x01
110 static int ni_65xx_attach(struct comedi_device
*dev
,
111 struct comedi_devconfig
*it
);
112 static int ni_65xx_detach(struct comedi_device
*dev
);
113 static struct comedi_driver driver_ni_65xx
= {
114 .driver_name
= "ni_65xx",
115 .module
= THIS_MODULE
,
116 .attach
= ni_65xx_attach
,
117 .detach
= ni_65xx_detach
,
120 struct ni_65xx_board
{
124 unsigned num_dio_ports
;
125 unsigned num_di_ports
;
126 unsigned num_do_ports
;
127 unsigned invert_outputs
:1;
130 static const struct ni_65xx_board ni_65xx_boards
[] = {
135 .invert_outputs
= 0},
140 .invert_outputs
= 0},
165 .invert_outputs
= 1},
170 .invert_outputs
= 1},
176 .invert_outputs
= 1},
182 .invert_outputs
= 1},
188 .invert_outputs
= 1},
194 .invert_outputs
= 1},
199 .invert_outputs
= 1},
204 .invert_outputs
= 1},
210 .invert_outputs
= 1},
216 .invert_outputs
= 1},
249 #define n_ni_65xx_boards ARRAY_SIZE(ni_65xx_boards)
250 static inline const struct ni_65xx_board
*board(struct comedi_device
*dev
)
252 return dev
->board_ptr
;
255 static inline unsigned ni_65xx_port_by_channel(unsigned channel
)
257 return channel
/ ni_65xx_channels_per_port
;
260 static inline unsigned ni_65xx_total_num_ports(const struct ni_65xx_board
263 return board
->num_dio_ports
+ board
->num_di_ports
+ board
->num_do_ports
;
266 static DEFINE_PCI_DEVICE_TABLE(ni_65xx_pci_table
) = {
268 PCI_VENDOR_ID_NATINST
, 0x1710, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
269 PCI_VENDOR_ID_NATINST
, 0x7085, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
270 PCI_VENDOR_ID_NATINST
, 0x7086, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
271 PCI_VENDOR_ID_NATINST
, 0x7087, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
272 PCI_VENDOR_ID_NATINST
, 0x7088, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
273 PCI_VENDOR_ID_NATINST
, 0x70a9, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
274 PCI_VENDOR_ID_NATINST
, 0x70c3, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
275 PCI_VENDOR_ID_NATINST
, 0x70c8, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
276 PCI_VENDOR_ID_NATINST
, 0x70c9, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
277 PCI_VENDOR_ID_NATINST
, 0x70cc, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
278 PCI_VENDOR_ID_NATINST
, 0x70CD, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
279 PCI_VENDOR_ID_NATINST
, 0x70d1, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
280 PCI_VENDOR_ID_NATINST
, 0x70d2, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
281 PCI_VENDOR_ID_NATINST
, 0x70d3, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
282 PCI_VENDOR_ID_NATINST
, 0x7124, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
283 PCI_VENDOR_ID_NATINST
, 0x7125, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
284 PCI_VENDOR_ID_NATINST
, 0x7126, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
285 PCI_VENDOR_ID_NATINST
, 0x7127, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
286 PCI_VENDOR_ID_NATINST
, 0x7128, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
287 PCI_VENDOR_ID_NATINST
, 0x718b, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
288 PCI_VENDOR_ID_NATINST
, 0x718c, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
289 PCI_VENDOR_ID_NATINST
, 0x71c5, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0}, {
293 MODULE_DEVICE_TABLE(pci
, ni_65xx_pci_table
);
295 struct ni_65xx_private
{
296 struct mite_struct
*mite
;
297 unsigned int filter_interval
;
298 unsigned short filter_enable
[NI_65XX_MAX_NUM_PORTS
];
299 unsigned short output_bits
[NI_65XX_MAX_NUM_PORTS
];
300 unsigned short dio_direction
[NI_65XX_MAX_NUM_PORTS
];
303 static inline struct ni_65xx_private
*private(struct comedi_device
*dev
)
308 struct ni_65xx_subdevice_private
{
312 static inline struct ni_65xx_subdevice_private
*sprivate(struct comedi_subdevice
315 return subdev
->private;
318 static struct ni_65xx_subdevice_private
*ni_65xx_alloc_subdevice_private(void)
320 struct ni_65xx_subdevice_private
*subdev_private
=
321 kzalloc(sizeof(struct ni_65xx_subdevice_private
), GFP_KERNEL
);
322 if (subdev_private
== NULL
)
324 return subdev_private
;
327 static int ni_65xx_find_device(struct comedi_device
*dev
, int bus
, int slot
);
329 static int ni_65xx_config_filter(struct comedi_device
*dev
,
330 struct comedi_subdevice
*s
,
331 struct comedi_insn
*insn
, unsigned int *data
)
333 const unsigned chan
= CR_CHAN(insn
->chanspec
);
334 const unsigned port
=
335 sprivate(s
)->base_port
+ ni_65xx_port_by_channel(chan
);
337 if (data
[0] != INSN_CONFIG_FILTER
)
340 static const unsigned filter_resolution_ns
= 200;
341 static const unsigned max_filter_interval
= 0xfffff;
344 (filter_resolution_ns
/ 2)) / filter_resolution_ns
;
345 if (interval
> max_filter_interval
)
346 interval
= max_filter_interval
;
347 data
[1] = interval
* filter_resolution_ns
;
349 if (interval
!= private(dev
)->filter_interval
) {
351 private(dev
)->mite
->daq_io_addr
+
353 private(dev
)->filter_interval
= interval
;
356 private(dev
)->filter_enable
[port
] |=
357 1 << (chan
% ni_65xx_channels_per_port
);
359 private(dev
)->filter_enable
[port
] &=
360 ~(1 << (chan
% ni_65xx_channels_per_port
));
363 writeb(private(dev
)->filter_enable
[port
],
364 private(dev
)->mite
->daq_io_addr
+ Filter_Enable(port
));
369 static int ni_65xx_dio_insn_config(struct comedi_device
*dev
,
370 struct comedi_subdevice
*s
,
371 struct comedi_insn
*insn
, unsigned int *data
)
377 port
= sprivate(s
)->base_port
+
378 ni_65xx_port_by_channel(CR_CHAN(insn
->chanspec
));
380 case INSN_CONFIG_FILTER
:
381 return ni_65xx_config_filter(dev
, s
, insn
, data
);
383 case INSN_CONFIG_DIO_OUTPUT
:
384 if (s
->type
!= COMEDI_SUBD_DIO
)
386 private(dev
)->dio_direction
[port
] = COMEDI_OUTPUT
;
387 writeb(0, private(dev
)->mite
->daq_io_addr
+ Port_Select(port
));
390 case INSN_CONFIG_DIO_INPUT
:
391 if (s
->type
!= COMEDI_SUBD_DIO
)
393 private(dev
)->dio_direction
[port
] = COMEDI_INPUT
;
394 writeb(1, private(dev
)->mite
->daq_io_addr
+ Port_Select(port
));
397 case INSN_CONFIG_DIO_QUERY
:
398 if (s
->type
!= COMEDI_SUBD_DIO
)
400 data
[1] = private(dev
)->dio_direction
[port
];
409 static int ni_65xx_dio_insn_bits(struct comedi_device
*dev
,
410 struct comedi_subdevice
*s
,
411 struct comedi_insn
*insn
, unsigned int *data
)
413 unsigned base_bitfield_channel
;
414 const unsigned max_ports_per_bitfield
= 5;
415 unsigned read_bits
= 0;
419 base_bitfield_channel
= CR_CHAN(insn
->chanspec
);
420 for (j
= 0; j
< max_ports_per_bitfield
; ++j
) {
421 const unsigned port
=
422 sprivate(s
)->base_port
+
423 ni_65xx_port_by_channel(base_bitfield_channel
) + j
;
424 unsigned base_port_channel
;
425 unsigned port_mask
, port_data
, port_read_bits
;
427 if (port
>= ni_65xx_total_num_ports(board(dev
)))
429 base_port_channel
= port
* ni_65xx_channels_per_port
;
432 bitshift
= base_port_channel
- base_bitfield_channel
;
433 if (bitshift
>= 32 || bitshift
<= -32)
436 port_mask
>>= bitshift
;
437 port_data
>>= bitshift
;
439 port_mask
<<= -bitshift
;
440 port_data
<<= -bitshift
;
446 private(dev
)->output_bits
[port
] &= ~port_mask
;
447 private(dev
)->output_bits
[port
] |=
448 port_data
& port_mask
;
449 bits
= private(dev
)->output_bits
[port
];
450 if (board(dev
)->invert_outputs
)
453 private(dev
)->mite
->daq_io_addr
+
455 /* printk("wrote 0x%x to port %i\n", bits, port); */
458 readb(private(dev
)->mite
->daq_io_addr
+ Port_Data(port
));
459 /* printk("read 0x%x from port %i\n", port_read_bits, port); */
461 port_read_bits
<<= bitshift
;
463 port_read_bits
>>= -bitshift
;
465 read_bits
|= port_read_bits
;
471 static irqreturn_t
ni_65xx_interrupt(int irq
, void *d
)
473 struct comedi_device
*dev
= d
;
474 struct comedi_subdevice
*s
= dev
->subdevices
+ 2;
477 status
= readb(private(dev
)->mite
->daq_io_addr
+ Change_Status
);
478 if ((status
& MasterInterruptStatus
) == 0)
480 if ((status
& EdgeStatus
) == 0)
483 writeb(ClrEdge
| ClrOverflow
,
484 private(dev
)->mite
->daq_io_addr
+ Clear_Register
);
486 comedi_buf_put(s
->async
, 0);
487 s
->async
->events
|= COMEDI_CB_EOS
;
488 comedi_event(dev
, s
);
492 static int ni_65xx_intr_cmdtest(struct comedi_device
*dev
,
493 struct comedi_subdevice
*s
,
494 struct comedi_cmd
*cmd
)
499 /* step 1: make sure trigger sources are trivially valid */
501 tmp
= cmd
->start_src
;
502 cmd
->start_src
&= TRIG_NOW
;
503 if (!cmd
->start_src
|| tmp
!= cmd
->start_src
)
506 tmp
= cmd
->scan_begin_src
;
507 cmd
->scan_begin_src
&= TRIG_OTHER
;
508 if (!cmd
->scan_begin_src
|| tmp
!= cmd
->scan_begin_src
)
511 tmp
= cmd
->convert_src
;
512 cmd
->convert_src
&= TRIG_FOLLOW
;
513 if (!cmd
->convert_src
|| tmp
!= cmd
->convert_src
)
516 tmp
= cmd
->scan_end_src
;
517 cmd
->scan_end_src
&= TRIG_COUNT
;
518 if (!cmd
->scan_end_src
|| tmp
!= cmd
->scan_end_src
)
522 cmd
->stop_src
&= TRIG_COUNT
;
523 if (!cmd
->stop_src
|| tmp
!= cmd
->stop_src
)
529 /* step 2: make sure trigger sources are unique and mutually compatible */
534 /* step 3: make sure arguments are trivially compatible */
536 if (cmd
->start_arg
!= 0) {
540 if (cmd
->scan_begin_arg
!= 0) {
541 cmd
->scan_begin_arg
= 0;
544 if (cmd
->convert_arg
!= 0) {
545 cmd
->convert_arg
= 0;
549 if (cmd
->scan_end_arg
!= 1) {
550 cmd
->scan_end_arg
= 1;
553 if (cmd
->stop_arg
!= 0) {
561 /* step 4: fix up any arguments */
569 static int ni_65xx_intr_cmd(struct comedi_device
*dev
,
570 struct comedi_subdevice
*s
)
572 /* struct comedi_cmd *cmd = &s->async->cmd; */
574 writeb(ClrEdge
| ClrOverflow
,
575 private(dev
)->mite
->daq_io_addr
+ Clear_Register
);
576 writeb(FallingEdgeIntEnable
| RisingEdgeIntEnable
|
577 MasterInterruptEnable
| EdgeIntEnable
,
578 private(dev
)->mite
->daq_io_addr
+ Master_Interrupt_Control
);
583 static int ni_65xx_intr_cancel(struct comedi_device
*dev
,
584 struct comedi_subdevice
*s
)
587 private(dev
)->mite
->daq_io_addr
+ Master_Interrupt_Control
);
592 static int ni_65xx_intr_insn_bits(struct comedi_device
*dev
,
593 struct comedi_subdevice
*s
,
594 struct comedi_insn
*insn
, unsigned int *data
)
603 static int ni_65xx_intr_insn_config(struct comedi_device
*dev
,
604 struct comedi_subdevice
*s
,
605 struct comedi_insn
*insn
,
610 if (data
[0] != INSN_CONFIG_CHANGE_NOTIFY
)
614 private(dev
)->mite
->daq_io_addr
+
615 Rising_Edge_Detection_Enable(0));
617 private(dev
)->mite
->daq_io_addr
+
618 Rising_Edge_Detection_Enable(0x10));
619 writeb(data
[1] >> 16,
620 private(dev
)->mite
->daq_io_addr
+
621 Rising_Edge_Detection_Enable(0x20));
622 writeb(data
[1] >> 24,
623 private(dev
)->mite
->daq_io_addr
+
624 Rising_Edge_Detection_Enable(0x30));
627 private(dev
)->mite
->daq_io_addr
+
628 Falling_Edge_Detection_Enable(0));
630 private(dev
)->mite
->daq_io_addr
+
631 Falling_Edge_Detection_Enable(0x10));
632 writeb(data
[2] >> 16,
633 private(dev
)->mite
->daq_io_addr
+
634 Falling_Edge_Detection_Enable(0x20));
635 writeb(data
[2] >> 24,
636 private(dev
)->mite
->daq_io_addr
+
637 Falling_Edge_Detection_Enable(0x30));
642 static int ni_65xx_attach(struct comedi_device
*dev
,
643 struct comedi_devconfig
*it
)
645 struct comedi_subdevice
*s
;
649 printk("comedi%d: ni_65xx:", dev
->minor
);
651 ret
= alloc_private(dev
, sizeof(struct ni_65xx_private
));
655 ret
= ni_65xx_find_device(dev
, it
->options
[0], it
->options
[1]);
659 ret
= mite_setup(private(dev
)->mite
);
661 printk("error setting up mite\n");
665 dev
->board_name
= board(dev
)->name
;
666 dev
->irq
= mite_irq(private(dev
)->mite
);
667 printk(" %s", dev
->board_name
);
670 readb(private(dev
)->mite
->daq_io_addr
+ ID_Register
));
672 ret
= alloc_subdevices(dev
, 4);
676 s
= dev
->subdevices
+ 0;
677 if (board(dev
)->num_di_ports
) {
678 s
->type
= COMEDI_SUBD_DI
;
679 s
->subdev_flags
= SDF_READABLE
;
681 board(dev
)->num_di_ports
* ni_65xx_channels_per_port
;
682 s
->range_table
= &range_digital
;
684 s
->insn_config
= ni_65xx_dio_insn_config
;
685 s
->insn_bits
= ni_65xx_dio_insn_bits
;
686 s
->private = ni_65xx_alloc_subdevice_private();
687 if (s
->private == NULL
)
689 sprivate(s
)->base_port
= 0;
691 s
->type
= COMEDI_SUBD_UNUSED
;
694 s
= dev
->subdevices
+ 1;
695 if (board(dev
)->num_do_ports
) {
696 s
->type
= COMEDI_SUBD_DO
;
697 s
->subdev_flags
= SDF_READABLE
| SDF_WRITABLE
;
699 board(dev
)->num_do_ports
* ni_65xx_channels_per_port
;
700 s
->range_table
= &range_digital
;
702 s
->insn_bits
= ni_65xx_dio_insn_bits
;
703 s
->private = ni_65xx_alloc_subdevice_private();
704 if (s
->private == NULL
)
706 sprivate(s
)->base_port
= board(dev
)->num_di_ports
;
708 s
->type
= COMEDI_SUBD_UNUSED
;
711 s
= dev
->subdevices
+ 2;
712 if (board(dev
)->num_dio_ports
) {
713 s
->type
= COMEDI_SUBD_DIO
;
714 s
->subdev_flags
= SDF_READABLE
| SDF_WRITABLE
;
716 board(dev
)->num_dio_ports
* ni_65xx_channels_per_port
;
717 s
->range_table
= &range_digital
;
719 s
->insn_config
= ni_65xx_dio_insn_config
;
720 s
->insn_bits
= ni_65xx_dio_insn_bits
;
721 s
->private = ni_65xx_alloc_subdevice_private();
722 if (s
->private == NULL
)
724 sprivate(s
)->base_port
= 0;
725 for (i
= 0; i
< board(dev
)->num_dio_ports
; ++i
) {
726 /* configure all ports for input */
728 private(dev
)->mite
->daq_io_addr
+
732 s
->type
= COMEDI_SUBD_UNUSED
;
735 s
= dev
->subdevices
+ 3;
736 dev
->read_subdev
= s
;
737 s
->type
= COMEDI_SUBD_DI
;
738 s
->subdev_flags
= SDF_READABLE
| SDF_CMD_READ
;
740 s
->range_table
= &range_unknown
;
742 s
->do_cmdtest
= ni_65xx_intr_cmdtest
;
743 s
->do_cmd
= ni_65xx_intr_cmd
;
744 s
->cancel
= ni_65xx_intr_cancel
;
745 s
->insn_bits
= ni_65xx_intr_insn_bits
;
746 s
->insn_config
= ni_65xx_intr_insn_config
;
748 for (i
= 0; i
< ni_65xx_total_num_ports(board(dev
)); ++i
) {
750 private(dev
)->mite
->daq_io_addr
+ Filter_Enable(i
));
751 if (board(dev
)->invert_outputs
)
753 private(dev
)->mite
->daq_io_addr
+ Port_Data(i
));
756 private(dev
)->mite
->daq_io_addr
+ Port_Data(i
));
758 writeb(ClrEdge
| ClrOverflow
,
759 private(dev
)->mite
->daq_io_addr
+ Clear_Register
);
761 private(dev
)->mite
->daq_io_addr
+ Master_Interrupt_Control
);
763 /* Set filter interval to 0 (32bit reg) */
764 writeb(0x00000000, private(dev
)->mite
->daq_io_addr
+ Filter_Interval
);
766 ret
= request_irq(dev
->irq
, ni_65xx_interrupt
, IRQF_SHARED
,
770 printk(" irq not available");
778 static int ni_65xx_detach(struct comedi_device
*dev
)
780 if (private(dev
) && private(dev
)->mite
781 && private(dev
)->mite
->daq_io_addr
) {
783 private(dev
)->mite
->daq_io_addr
+
784 Master_Interrupt_Control
);
788 free_irq(dev
->irq
, dev
);
793 for (i
= 0; i
< dev
->n_subdevices
; ++i
) {
794 if (dev
->subdevices
[i
].private) {
795 kfree(dev
->subdevices
[i
].private);
796 dev
->subdevices
[i
].private = NULL
;
799 if (private(dev
)->mite
) {
800 mite_unsetup(private(dev
)->mite
);
806 static int ni_65xx_find_device(struct comedi_device
*dev
, int bus
, int slot
)
808 struct mite_struct
*mite
;
811 for (mite
= mite_devices
; mite
; mite
= mite
->next
) {
815 if (bus
!= mite
->pcidev
->bus
->number
||
816 slot
!= PCI_SLOT(mite
->pcidev
->devfn
))
819 for (i
= 0; i
< n_ni_65xx_boards
; i
++) {
820 if (mite_device_id(mite
) == ni_65xx_boards
[i
].dev_id
) {
821 dev
->board_ptr
= ni_65xx_boards
+ i
;
822 private(dev
)->mite
= mite
;
827 printk("no device found\n");
832 COMEDI_PCI_INITCLEANUP(driver_ni_65xx
, ni_65xx_pci_table
);