1 // SPDX-License-Identifier: GPL-2.0+
4 * Velleman USB Board Low-Level Driver
6 * Copyright (C) 2009 Manuel Gebele <forensixs@gmx.de>, Germany
8 * COMEDI - Linux Control and Measurement Device Interface
9 * Copyright (C) 2000 David A. Schleef <ds@schleef.org>
14 * Description: Velleman USB Board Low-Level Driver
15 * Devices: [Velleman] K8055 (K8055/VM110), K8061 (K8061/VM140),
16 * VM110 (K8055/VM110), VM140 (K8061/VM140)
17 * Author: Manuel Gebele <forensixs@gmx.de>
18 * Updated: Sun, 10 May 2009 11:14:59 +0200
30 #include <linux/kernel.h>
31 #include <linux/module.h>
32 #include <linux/mutex.h>
33 #include <linux/errno.h>
34 #include <linux/input.h>
35 #include <linux/slab.h>
36 #include <linux/poll.h>
37 #include <linux/uaccess.h>
38 #include <linux/comedi/comedi_usb.h>
45 #define VMK8055_DI_REG 0x00
46 #define VMK8055_DO_REG 0x01
47 #define VMK8055_AO1_REG 0x02
48 #define VMK8055_AO2_REG 0x03
49 #define VMK8055_AI1_REG 0x02
50 #define VMK8055_AI2_REG 0x03
51 #define VMK8055_CNT1_REG 0x04
52 #define VMK8055_CNT2_REG 0x06
54 #define VMK8061_CH_REG 0x01
55 #define VMK8061_DI_REG 0x01
56 #define VMK8061_DO_REG 0x01
57 #define VMK8061_PWM_REG1 0x01
58 #define VMK8061_PWM_REG2 0x02
59 #define VMK8061_CNT_REG 0x02
60 #define VMK8061_AO_REG 0x02
61 #define VMK8061_AI_REG1 0x02
62 #define VMK8061_AI_REG2 0x03
64 #define VMK8055_CMD_RST 0x00
65 #define VMK8055_CMD_DEB1_TIME 0x01
66 #define VMK8055_CMD_DEB2_TIME 0x02
67 #define VMK8055_CMD_RST_CNT1 0x03
68 #define VMK8055_CMD_RST_CNT2 0x04
69 #define VMK8055_CMD_WRT_AD 0x05
71 #define VMK8061_CMD_RD_AI 0x00
72 #define VMK8061_CMR_RD_ALL_AI 0x01 /* !non-active! */
73 #define VMK8061_CMD_SET_AO 0x02
74 #define VMK8061_CMD_SET_ALL_AO 0x03 /* !non-active! */
75 #define VMK8061_CMD_OUT_PWM 0x04
76 #define VMK8061_CMD_RD_DI 0x05
77 #define VMK8061_CMD_DO 0x06 /* !non-active! */
78 #define VMK8061_CMD_CLR_DO 0x07
79 #define VMK8061_CMD_SET_DO 0x08
80 #define VMK8061_CMD_RD_CNT 0x09 /* TODO: completely pointless? */
81 #define VMK8061_CMD_RST_CNT 0x0a /* TODO: completely pointless? */
82 #define VMK8061_CMD_RD_VERSION 0x0b /* internal usage */
83 #define VMK8061_CMD_RD_JMP_STAT 0x0c /* TODO: not implemented yet */
84 #define VMK8061_CMD_RD_PWR_STAT 0x0d /* internal usage */
85 #define VMK8061_CMD_RD_DO 0x0e
86 #define VMK8061_CMD_RD_AO 0x0f
87 #define VMK8061_CMD_RD_PWM 0x10
89 #define IC3_VERSION BIT(0)
90 #define IC6_VERSION BIT(1)
92 #define MIN_BUF_SIZE 64
93 #define PACKET_TIMEOUT 10000 /* ms */
100 static const struct comedi_lrange vmk8061_range = {
107 struct vmk80xx_board {
109 enum vmk80xx_model model;
110 const struct comedi_lrange *range;
112 unsigned int ai_maxdata;
115 unsigned int cnt_maxdata;
117 unsigned int pwm_maxdata;
120 static const struct vmk80xx_board vmk80xx_boardinfo[] = {
122 .name = "K8055 (VM110)",
123 .model = VMK8055_MODEL,
124 .range = &range_unipolar5,
126 .ai_maxdata = 0x00ff,
129 .cnt_maxdata = 0xffff,
132 .name = "K8061 (VM140)",
133 .model = VMK8061_MODEL,
134 .range = &vmk8061_range,
136 .ai_maxdata = 0x03ff,
139 .cnt_maxdata = 0, /* unknown, device is not writeable */
141 .pwm_maxdata = 0x03ff,
145 struct vmk80xx_private {
146 struct usb_endpoint_descriptor *ep_rx;
147 struct usb_endpoint_descriptor *ep_tx;
148 struct semaphore limit_sem;
149 unsigned char *usb_rx_buf;
150 unsigned char *usb_tx_buf;
151 enum vmk80xx_model model;
154 static void vmk80xx_do_bulk_msg(struct comedi_device *dev)
156 struct vmk80xx_private *devpriv = dev->private;
157 struct usb_device *usb = comedi_to_usb_dev(dev);
160 unsigned int tx_pipe;
161 unsigned int rx_pipe;
165 tx_addr = devpriv->ep_tx->bEndpointAddress;
166 rx_addr = devpriv->ep_rx->bEndpointAddress;
167 tx_pipe = usb_sndbulkpipe(usb, tx_addr);
168 rx_pipe = usb_rcvbulkpipe(usb, rx_addr);
169 tx_size = usb_endpoint_maxp(devpriv->ep_tx);
170 rx_size = usb_endpoint_maxp(devpriv->ep_rx);
172 usb_bulk_msg(usb, tx_pipe, devpriv->usb_tx_buf, tx_size, NULL,
175 usb_bulk_msg(usb, rx_pipe, devpriv->usb_rx_buf, rx_size, NULL,
179 static int vmk80xx_read_packet(struct comedi_device *dev)
181 struct vmk80xx_private *devpriv = dev->private;
182 struct usb_device *usb = comedi_to_usb_dev(dev);
183 struct usb_endpoint_descriptor *ep;
186 if (devpriv->model == VMK8061_MODEL) {
187 vmk80xx_do_bulk_msg(dev);
192 pipe = usb_rcvintpipe(usb, ep->bEndpointAddress);
193 return usb_interrupt_msg(usb, pipe, devpriv->usb_rx_buf,
194 usb_endpoint_maxp(ep), NULL,
198 static int vmk80xx_write_packet(struct comedi_device *dev, int cmd)
200 struct vmk80xx_private *devpriv = dev->private;
201 struct usb_device *usb = comedi_to_usb_dev(dev);
202 struct usb_endpoint_descriptor *ep;
205 devpriv->usb_tx_buf[0] = cmd;
207 if (devpriv->model == VMK8061_MODEL) {
208 vmk80xx_do_bulk_msg(dev);
213 pipe = usb_sndintpipe(usb, ep->bEndpointAddress);
214 return usb_interrupt_msg(usb, pipe, devpriv->usb_tx_buf,
215 usb_endpoint_maxp(ep), NULL,
219 static int vmk80xx_reset_device(struct comedi_device *dev)
221 struct vmk80xx_private *devpriv = dev->private;
225 size = usb_endpoint_maxp(devpriv->ep_tx);
226 memset(devpriv->usb_tx_buf, 0, size);
227 retval = vmk80xx_write_packet(dev, VMK8055_CMD_RST);
230 /* set outputs to known state as we cannot read them */
231 return vmk80xx_write_packet(dev, VMK8055_CMD_WRT_AD);
234 static int vmk80xx_ai_insn_read(struct comedi_device *dev,
235 struct comedi_subdevice *s,
236 struct comedi_insn *insn,
239 struct vmk80xx_private *devpriv = dev->private;
244 down(&devpriv->limit_sem);
245 chan = CR_CHAN(insn->chanspec);
247 switch (devpriv->model) {
250 reg[0] = VMK8055_AI1_REG;
252 reg[0] = VMK8055_AI2_REG;
256 reg[0] = VMK8061_AI_REG1;
257 reg[1] = VMK8061_AI_REG2;
258 devpriv->usb_tx_buf[0] = VMK8061_CMD_RD_AI;
259 devpriv->usb_tx_buf[VMK8061_CH_REG] = chan;
263 for (n = 0; n < insn->n; n++) {
264 if (vmk80xx_read_packet(dev))
267 if (devpriv->model == VMK8055_MODEL) {
268 data[n] = devpriv->usb_rx_buf[reg[0]];
273 data[n] = devpriv->usb_rx_buf[reg[0]] + 256 *
274 devpriv->usb_rx_buf[reg[1]];
277 up(&devpriv->limit_sem);
282 static int vmk80xx_ao_insn_write(struct comedi_device *dev,
283 struct comedi_subdevice *s,
284 struct comedi_insn *insn,
287 struct vmk80xx_private *devpriv = dev->private;
293 down(&devpriv->limit_sem);
294 chan = CR_CHAN(insn->chanspec);
296 switch (devpriv->model) {
298 cmd = VMK8055_CMD_WRT_AD;
300 reg = VMK8055_AO1_REG;
302 reg = VMK8055_AO2_REG;
304 default: /* NOTE: avoid compiler warnings */
305 cmd = VMK8061_CMD_SET_AO;
306 reg = VMK8061_AO_REG;
307 devpriv->usb_tx_buf[VMK8061_CH_REG] = chan;
311 for (n = 0; n < insn->n; n++) {
312 devpriv->usb_tx_buf[reg] = data[n];
314 if (vmk80xx_write_packet(dev, cmd))
318 up(&devpriv->limit_sem);
323 static int vmk80xx_ao_insn_read(struct comedi_device *dev,
324 struct comedi_subdevice *s,
325 struct comedi_insn *insn,
328 struct vmk80xx_private *devpriv = dev->private;
333 down(&devpriv->limit_sem);
334 chan = CR_CHAN(insn->chanspec);
336 reg = VMK8061_AO_REG - 1;
338 devpriv->usb_tx_buf[0] = VMK8061_CMD_RD_AO;
340 for (n = 0; n < insn->n; n++) {
341 if (vmk80xx_read_packet(dev))
344 data[n] = devpriv->usb_rx_buf[reg + chan];
347 up(&devpriv->limit_sem);
352 static int vmk80xx_di_insn_bits(struct comedi_device *dev,
353 struct comedi_subdevice *s,
354 struct comedi_insn *insn,
357 struct vmk80xx_private *devpriv = dev->private;
358 unsigned char *rx_buf;
362 down(&devpriv->limit_sem);
364 rx_buf = devpriv->usb_rx_buf;
366 if (devpriv->model == VMK8061_MODEL) {
367 reg = VMK8061_DI_REG;
368 devpriv->usb_tx_buf[0] = VMK8061_CMD_RD_DI;
370 reg = VMK8055_DI_REG;
373 retval = vmk80xx_read_packet(dev);
376 if (devpriv->model == VMK8055_MODEL)
377 data[1] = (((rx_buf[reg] >> 4) & 0x03) |
378 ((rx_buf[reg] << 2) & 0x04) |
379 ((rx_buf[reg] >> 3) & 0x18));
381 data[1] = rx_buf[reg];
386 up(&devpriv->limit_sem);
391 static int vmk80xx_do_insn_bits(struct comedi_device *dev,
392 struct comedi_subdevice *s,
393 struct comedi_insn *insn,
396 struct vmk80xx_private *devpriv = dev->private;
397 unsigned char *rx_buf = devpriv->usb_rx_buf;
398 unsigned char *tx_buf = devpriv->usb_tx_buf;
402 if (devpriv->model == VMK8061_MODEL) {
403 reg = VMK8061_DO_REG;
404 cmd = VMK8061_CMD_DO;
405 } else { /* VMK8055_MODEL */
406 reg = VMK8055_DO_REG;
407 cmd = VMK8055_CMD_WRT_AD;
410 down(&devpriv->limit_sem);
412 if (comedi_dio_update_state(s, data)) {
413 tx_buf[reg] = s->state;
414 ret = vmk80xx_write_packet(dev, cmd);
419 if (devpriv->model == VMK8061_MODEL) {
420 tx_buf[0] = VMK8061_CMD_RD_DO;
421 ret = vmk80xx_read_packet(dev);
424 data[1] = rx_buf[reg];
430 up(&devpriv->limit_sem);
432 return ret ? ret : insn->n;
435 static int vmk80xx_cnt_insn_read(struct comedi_device *dev,
436 struct comedi_subdevice *s,
437 struct comedi_insn *insn,
440 struct vmk80xx_private *devpriv = dev->private;
445 down(&devpriv->limit_sem);
446 chan = CR_CHAN(insn->chanspec);
448 switch (devpriv->model) {
451 reg[0] = VMK8055_CNT1_REG;
453 reg[0] = VMK8055_CNT2_REG;
457 reg[0] = VMK8061_CNT_REG;
458 reg[1] = VMK8061_CNT_REG;
459 devpriv->usb_tx_buf[0] = VMK8061_CMD_RD_CNT;
463 for (n = 0; n < insn->n; n++) {
464 if (vmk80xx_read_packet(dev))
467 if (devpriv->model == VMK8055_MODEL)
468 data[n] = devpriv->usb_rx_buf[reg[0]];
469 else /* VMK8061_MODEL */
470 data[n] = devpriv->usb_rx_buf[reg[0] * (chan + 1) + 1]
471 + 256 * devpriv->usb_rx_buf[reg[1] * 2 + 2];
474 up(&devpriv->limit_sem);
479 static int vmk80xx_cnt_insn_config(struct comedi_device *dev,
480 struct comedi_subdevice *s,
481 struct comedi_insn *insn,
484 struct vmk80xx_private *devpriv = dev->private;
485 unsigned int chan = CR_CHAN(insn->chanspec);
490 down(&devpriv->limit_sem);
492 case INSN_CONFIG_RESET:
493 if (devpriv->model == VMK8055_MODEL) {
495 cmd = VMK8055_CMD_RST_CNT1;
496 reg = VMK8055_CNT1_REG;
498 cmd = VMK8055_CMD_RST_CNT2;
499 reg = VMK8055_CNT2_REG;
501 devpriv->usb_tx_buf[reg] = 0x00;
503 cmd = VMK8061_CMD_RST_CNT;
505 ret = vmk80xx_write_packet(dev, cmd);
511 up(&devpriv->limit_sem);
513 return ret ? ret : insn->n;
516 static int vmk80xx_cnt_insn_write(struct comedi_device *dev,
517 struct comedi_subdevice *s,
518 struct comedi_insn *insn,
521 struct vmk80xx_private *devpriv = dev->private;
522 unsigned long debtime;
528 down(&devpriv->limit_sem);
529 chan = CR_CHAN(insn->chanspec);
532 cmd = VMK8055_CMD_DEB1_TIME;
534 cmd = VMK8055_CMD_DEB2_TIME;
536 for (n = 0; n < insn->n; n++) {
541 /* TODO: Prevent overflows */
545 val = int_sqrt(debtime * 1000 / 115);
546 if (((val + 1) * val) < debtime * 1000 / 115)
549 devpriv->usb_tx_buf[6 + chan] = val;
551 if (vmk80xx_write_packet(dev, cmd))
555 up(&devpriv->limit_sem);
560 static int vmk80xx_pwm_insn_read(struct comedi_device *dev,
561 struct comedi_subdevice *s,
562 struct comedi_insn *insn,
565 struct vmk80xx_private *devpriv = dev->private;
566 unsigned char *tx_buf;
567 unsigned char *rx_buf;
571 down(&devpriv->limit_sem);
573 tx_buf = devpriv->usb_tx_buf;
574 rx_buf = devpriv->usb_rx_buf;
576 reg[0] = VMK8061_PWM_REG1;
577 reg[1] = VMK8061_PWM_REG2;
579 tx_buf[0] = VMK8061_CMD_RD_PWM;
581 for (n = 0; n < insn->n; n++) {
582 if (vmk80xx_read_packet(dev))
585 data[n] = rx_buf[reg[0]] + 4 * rx_buf[reg[1]];
588 up(&devpriv->limit_sem);
593 static int vmk80xx_pwm_insn_write(struct comedi_device *dev,
594 struct comedi_subdevice *s,
595 struct comedi_insn *insn,
598 struct vmk80xx_private *devpriv = dev->private;
599 unsigned char *tx_buf;
604 down(&devpriv->limit_sem);
606 tx_buf = devpriv->usb_tx_buf;
608 reg[0] = VMK8061_PWM_REG1;
609 reg[1] = VMK8061_PWM_REG2;
611 cmd = VMK8061_CMD_OUT_PWM;
614 * The followin piece of code was translated from the inline
615 * assembler code in the DLL source code.
618 * mov eax, k ; k is the value (data[n])
619 * and al, 03h ; al are the lower 8 bits of eax
620 * mov lo, al ; lo is the low part (tx_buf[reg[0]])
622 * shr eax, 2 ; right shift eax register by 2
623 * mov hi, al ; hi is the high part (tx_buf[reg[1]])
626 for (n = 0; n < insn->n; n++) {
627 tx_buf[reg[0]] = (unsigned char)(data[n] & 0x03);
628 tx_buf[reg[1]] = (unsigned char)(data[n] >> 2) & 0xff;
630 if (vmk80xx_write_packet(dev, cmd))
634 up(&devpriv->limit_sem);
639 static int vmk80xx_find_usb_endpoints(struct comedi_device *dev)
641 struct vmk80xx_private *devpriv = dev->private;
642 struct usb_interface *intf = comedi_to_usb_interface(dev);
643 struct usb_host_interface *iface_desc = intf->cur_altsetting;
644 struct usb_endpoint_descriptor *ep_desc;
647 if (iface_desc->desc.bNumEndpoints != 2)
650 for (i = 0; i < iface_desc->desc.bNumEndpoints; i++) {
651 ep_desc = &iface_desc->endpoint[i].desc;
653 if (usb_endpoint_is_int_in(ep_desc) ||
654 usb_endpoint_is_bulk_in(ep_desc)) {
656 devpriv->ep_rx = ep_desc;
660 if (usb_endpoint_is_int_out(ep_desc) ||
661 usb_endpoint_is_bulk_out(ep_desc)) {
663 devpriv->ep_tx = ep_desc;
668 if (!devpriv->ep_rx || !devpriv->ep_tx)
671 if (!usb_endpoint_maxp(devpriv->ep_rx) || !usb_endpoint_maxp(devpriv->ep_tx))
677 static int vmk80xx_alloc_usb_buffers(struct comedi_device *dev)
679 struct vmk80xx_private *devpriv = dev->private;
682 size = max(usb_endpoint_maxp(devpriv->ep_rx), MIN_BUF_SIZE);
683 devpriv->usb_rx_buf = kzalloc(size, GFP_KERNEL);
684 if (!devpriv->usb_rx_buf)
687 size = max(usb_endpoint_maxp(devpriv->ep_tx), MIN_BUF_SIZE);
688 devpriv->usb_tx_buf = kzalloc(size, GFP_KERNEL);
689 if (!devpriv->usb_tx_buf)
695 static int vmk80xx_init_subdevices(struct comedi_device *dev)
697 const struct vmk80xx_board *board = dev->board_ptr;
698 struct vmk80xx_private *devpriv = dev->private;
699 struct comedi_subdevice *s;
703 down(&devpriv->limit_sem);
705 if (devpriv->model == VMK8055_MODEL)
709 ret = comedi_alloc_subdevices(dev, n_subd);
711 up(&devpriv->limit_sem);
715 /* Analog input subdevice */
716 s = &dev->subdevices[0];
717 s->type = COMEDI_SUBD_AI;
718 s->subdev_flags = SDF_READABLE | SDF_GROUND;
719 s->n_chan = board->ai_nchans;
720 s->maxdata = board->ai_maxdata;
721 s->range_table = board->range;
722 s->insn_read = vmk80xx_ai_insn_read;
724 /* Analog output subdevice */
725 s = &dev->subdevices[1];
726 s->type = COMEDI_SUBD_AO;
727 s->subdev_flags = SDF_WRITABLE | SDF_GROUND;
728 s->n_chan = board->ao_nchans;
730 s->range_table = board->range;
731 s->insn_write = vmk80xx_ao_insn_write;
732 if (devpriv->model == VMK8061_MODEL) {
733 s->subdev_flags |= SDF_READABLE;
734 s->insn_read = vmk80xx_ao_insn_read;
737 /* Digital input subdevice */
738 s = &dev->subdevices[2];
739 s->type = COMEDI_SUBD_DI;
740 s->subdev_flags = SDF_READABLE;
741 s->n_chan = board->di_nchans;
743 s->range_table = &range_digital;
744 s->insn_bits = vmk80xx_di_insn_bits;
746 /* Digital output subdevice */
747 s = &dev->subdevices[3];
748 s->type = COMEDI_SUBD_DO;
749 s->subdev_flags = SDF_WRITABLE;
752 s->range_table = &range_digital;
753 s->insn_bits = vmk80xx_do_insn_bits;
755 /* Counter subdevice */
756 s = &dev->subdevices[4];
757 s->type = COMEDI_SUBD_COUNTER;
758 s->subdev_flags = SDF_READABLE;
760 s->maxdata = board->cnt_maxdata;
761 s->insn_read = vmk80xx_cnt_insn_read;
762 s->insn_config = vmk80xx_cnt_insn_config;
763 if (devpriv->model == VMK8055_MODEL) {
764 s->subdev_flags |= SDF_WRITABLE;
765 s->insn_write = vmk80xx_cnt_insn_write;
769 if (devpriv->model == VMK8061_MODEL) {
770 s = &dev->subdevices[5];
771 s->type = COMEDI_SUBD_PWM;
772 s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
773 s->n_chan = board->pwm_nchans;
774 s->maxdata = board->pwm_maxdata;
775 s->insn_read = vmk80xx_pwm_insn_read;
776 s->insn_write = vmk80xx_pwm_insn_write;
779 up(&devpriv->limit_sem);
784 static int vmk80xx_auto_attach(struct comedi_device *dev,
785 unsigned long context)
787 struct usb_interface *intf = comedi_to_usb_interface(dev);
788 const struct vmk80xx_board *board = NULL;
789 struct vmk80xx_private *devpriv;
792 if (context < ARRAY_SIZE(vmk80xx_boardinfo))
793 board = &vmk80xx_boardinfo[context];
796 dev->board_ptr = board;
797 dev->board_name = board->name;
799 devpriv = comedi_alloc_devpriv(dev, sizeof(*devpriv));
803 devpriv->model = board->model;
805 sema_init(&devpriv->limit_sem, 8);
807 ret = vmk80xx_find_usb_endpoints(dev);
811 ret = vmk80xx_alloc_usb_buffers(dev);
815 usb_set_intfdata(intf, devpriv);
817 if (devpriv->model == VMK8055_MODEL)
818 vmk80xx_reset_device(dev);
820 return vmk80xx_init_subdevices(dev);
823 static void vmk80xx_detach(struct comedi_device *dev)
825 struct usb_interface *intf = comedi_to_usb_interface(dev);
826 struct vmk80xx_private *devpriv = dev->private;
831 down(&devpriv->limit_sem);
833 usb_set_intfdata(intf, NULL);
835 kfree(devpriv->usb_rx_buf);
836 kfree(devpriv->usb_tx_buf);
838 up(&devpriv->limit_sem);
841 static struct comedi_driver vmk80xx_driver = {
842 .module = THIS_MODULE,
843 .driver_name = "vmk80xx",
844 .auto_attach = vmk80xx_auto_attach,
845 .detach = vmk80xx_detach,
848 static int vmk80xx_usb_probe(struct usb_interface *intf,
849 const struct usb_device_id *id)
851 return comedi_usb_auto_config(intf, &vmk80xx_driver, id->driver_info);
854 static const struct usb_device_id vmk80xx_usb_id_table[] = {
855 { USB_DEVICE(0x10cf, 0x5500), .driver_info = DEVICE_VMK8055 },
856 { USB_DEVICE(0x10cf, 0x5501), .driver_info = DEVICE_VMK8055 },
857 { USB_DEVICE(0x10cf, 0x5502), .driver_info = DEVICE_VMK8055 },
858 { USB_DEVICE(0x10cf, 0x5503), .driver_info = DEVICE_VMK8055 },
859 { USB_DEVICE(0x10cf, 0x8061), .driver_info = DEVICE_VMK8061 },
860 { USB_DEVICE(0x10cf, 0x8062), .driver_info = DEVICE_VMK8061 },
861 { USB_DEVICE(0x10cf, 0x8063), .driver_info = DEVICE_VMK8061 },
862 { USB_DEVICE(0x10cf, 0x8064), .driver_info = DEVICE_VMK8061 },
863 { USB_DEVICE(0x10cf, 0x8065), .driver_info = DEVICE_VMK8061 },
864 { USB_DEVICE(0x10cf, 0x8066), .driver_info = DEVICE_VMK8061 },
865 { USB_DEVICE(0x10cf, 0x8067), .driver_info = DEVICE_VMK8061 },
866 { USB_DEVICE(0x10cf, 0x8068), .driver_info = DEVICE_VMK8061 },
869 MODULE_DEVICE_TABLE(usb, vmk80xx_usb_id_table);
871 static struct usb_driver vmk80xx_usb_driver = {
873 .id_table = vmk80xx_usb_id_table,
874 .probe = vmk80xx_usb_probe,
875 .disconnect = comedi_usb_auto_unconfig,
877 module_comedi_usb_driver(vmk80xx_driver, vmk80xx_usb_driver);
879 MODULE_AUTHOR("Manuel Gebele <forensixs@gmx.de>");
880 MODULE_DESCRIPTION("Velleman USB Board Low-Level Driver");
881 MODULE_LICENSE("GPL");