2 comedi/drivers/das08_cs.c
5 COMEDI - Linux Control and Measurement Device Interface
6 Copyright (C) 2000 David A. Schleef <ds@schleef.org>
7 Copyright (C) 2001,2002,2003 Frank Mori Hess <fmhess@users.sourceforge.net>
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 PCMCIA support code for this driver is adapted from the dummy_cs.c
24 driver of the Linux PCMCIA Card Services package.
26 The initial developer of the original code is David A. Hinds
27 <dahinds@users.sourceforge.net>. Portions created by David A. Hinds
28 are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
30 *****************************************************************
35 Description: DAS-08 PCMCIA boards
36 Author: Warren Jasper, ds, Frank Hess
37 Devices: [ComputerBoards] PCM-DAS08 (pcm-das08)
40 This is the PCMCIA-specific support split off from the
43 Options (for pcm-das08):
46 Command support does not exist, but could be added for this board.
49 #include <linux/delay.h>
50 #include <linux/slab.h>
52 #include "../comedidev.h"
54 #include <pcmcia/cistpl.h>
55 #include <pcmcia/ds.h>
59 static const struct das08_board_struct das08_cs_boards[] = {
63 .ai_pg = das08_bipolar5,
64 .ai_encoding = das08_pcm_encode12,
71 static int das08_cs_auto_attach(struct comedi_device *dev,
72 unsigned long context)
74 struct pcmcia_device *link = comedi_to_pcmcia_dev(dev);
75 struct das08_private_struct *devpriv;
79 /* The das08 driver needs the board_ptr */
80 dev->board_ptr = &das08_cs_boards[0];
82 link->config_flags |= CONF_AUTO_SET_IO;
83 ret = comedi_pcmcia_enable(dev, NULL);
86 iobase = link->resource[0]->start;
88 devpriv = kzalloc(sizeof(*devpriv), GFP_KERNEL);
91 dev->private = devpriv;
93 return das08_common_attach(dev, iobase);
96 static void das08_cs_detach(struct comedi_device *dev)
98 das08_common_detach(dev);
99 comedi_pcmcia_disable(dev);
102 static struct comedi_driver driver_das08_cs = {
103 .driver_name = "das08_cs",
104 .module = THIS_MODULE,
105 .auto_attach = das08_cs_auto_attach,
106 .detach = das08_cs_detach,
109 static int das08_pcmcia_attach(struct pcmcia_device *link)
111 return comedi_pcmcia_auto_config(link, &driver_das08_cs);
114 static const struct pcmcia_device_id das08_cs_id_table[] = {
115 PCMCIA_DEVICE_MANF_CARD(0x01c5, 0x4001),
118 MODULE_DEVICE_TABLE(pcmcia, das08_cs_id_table);
120 static struct pcmcia_driver das08_cs_driver = {
122 .owner = THIS_MODULE,
123 .id_table = das08_cs_id_table,
124 .probe = das08_pcmcia_attach,
125 .remove = comedi_pcmcia_auto_unconfig,
127 module_comedi_pcmcia_driver(driver_das08_cs, das08_cs_driver);
129 MODULE_AUTHOR("David A. Schleef <ds@schleef.org>, "
130 "Frank Mori Hess <fmhess@users.sourceforge.net>");
131 MODULE_DESCRIPTION("Comedi driver for ComputerBoards DAS-08 PCMCIA boards");
132 MODULE_LICENSE("GPL");