projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| d1d3cb32 DVC |
1 | /* |
| 2 | comedi/drivers/ni_daq_dio24.c | |
| 3 | Driver for National Instruments PCMCIA DAQ-Card DIO-24 | |
| 4 | Copyright (C) 2002 Daniel Vecino Castel <dvecino@able.es> | |
| 5 | ||
| a100032b MO |
6 | PCMCIA crap at end of file is adapted from dummy_cs.c 1.31 |
| 7 | 2001/08/24 12:13:13 from the pcmcia package. | |
| d1d3cb32 DVC |
8 | The initial developer of the pcmcia dummy_cs.c code is David A. Hinds |
| 9 | <dahinds@users.sourceforge.net>. Portions created by David A. Hinds | |
| 10 | are Copyright (C) 1999 David A. Hinds. All Rights Reserved. | |
| 11 | ||
| 12 | This program is free software; you can redistribute it and/or modify | |
| 13 | it under the terms of the GNU General Public License as published by | |
| 14 | the Free Software Foundation; either version 2 of the License, or | |
| 15 | (at your option) any later version. | |
| 16 | ||
| 17 | This program is distributed in the hope that it will be useful, | |
| 18 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 19 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 20 | GNU General Public License for more details. | |
| d1d3cb32 DVC |
21 | */ |
| 22 | /* | |
| 23 | Driver: ni_daq_dio24 | |
| 24 | Description: National Instruments PCMCIA DAQ-Card DIO-24 | |
| 25 | Author: Daniel Vecino Castel <dvecino@able.es> | |
| 26 | Devices: [National Instruments] PCMCIA DAQ-Card DIO-24 (ni_daq_dio24) | |
| 27 | Status: ? | |
| 28 | Updated: Thu, 07 Nov 2002 21:53:06 -0800 | |
| 29 | ||
| 30 | This is just a wrapper around the 8255.o driver to properly handle | |
| 31 | the PCMCIA interface. | |
| 32 | */ | |
| 33 | ||
| ce157f80 | 34 | #include <linux/module.h> |
| 51d5483f | 35 | #include "../comedi_pcmcia.h" |
| d1d3cb32 | 36 | |
| 89d714ce HS |
37 | #include "8255.h" |
| 38 | ||
| 5a1daad4 HS |
39 | static int dio24_auto_attach(struct comedi_device *dev, |
| 40 | unsigned long context) | |
| d1d3cb32 | 41 | { |
| 5a1daad4 | 42 | struct pcmcia_device *link = comedi_to_pcmcia_dev(dev); |
| 34c43922 | 43 | struct comedi_subdevice *s; |
| 8b6c5694 | 44 | int ret; |
| d1d3cb32 | 45 | |
| 573a9648 | 46 | link->config_flags |= CONF_AUTO_SET_IO; |
| a3ac9519 | 47 | ret = comedi_pcmcia_enable(dev, NULL); |
| 37fa328f | 48 | if (ret) |
| 5a1daad4 HS |
49 | return ret; |
| 50 | dev->iobase = link->resource[0]->start; | |
| d1d3cb32 | 51 | |
| 8b6c5694 HS |
52 | ret = comedi_alloc_subdevices(dev, 1); |
| 53 | if (ret) | |
| 54 | return ret; | |
| d1d3cb32 DVC |
55 | |
| 56 | /* 8255 dio */ | |
| 06e915e2 | 57 | s = &dev->subdevices[0]; |
| ac7e6291 | 58 | return subdev_8255_init(dev, s, NULL, 0x00); |
| 5a1daad4 | 59 | } |
| d1d3cb32 | 60 | |
| 25602bd7 HS |
61 | static struct comedi_driver driver_dio24 = { |
| 62 | .driver_name = "ni_daq_dio24", | |
| 63 | .module = THIS_MODULE, | |
| 5a1daad4 | 64 | .auto_attach = dio24_auto_attach, |
| 588ba6dc | 65 | .detach = comedi_pcmcia_disable, |
| 25602bd7 HS |
66 | }; |
| 67 | ||
| 07c5b441 | 68 | static int dio24_cs_attach(struct pcmcia_device *link) |
| 55a19b39 | 69 | { |
| 5a1daad4 | 70 | return comedi_pcmcia_auto_config(link, &driver_dio24); |
| de46fb77 | 71 | } |
| d1d3cb32 | 72 | |
| 2202a5a7 | 73 | static const struct pcmcia_device_id dio24_cs_ids[] = { |
| d1d3cb32 DVC |
74 | PCMCIA_DEVICE_MANF_CARD(0x010b, 0x475c), /* daqcard-dio24 */ |
| 75 | PCMCIA_DEVICE_NULL | |
| 76 | }; | |
| d1d3cb32 DVC |
77 | MODULE_DEVICE_TABLE(pcmcia, dio24_cs_ids); |
| 78 | ||
| 3786d4fb | 79 | static struct pcmcia_driver dio24_cs_driver = { |
| 7b725aae HS |
80 | .name = "ni_daq_dio24", |
| 81 | .owner = THIS_MODULE, | |
| 82 | .id_table = dio24_cs_ids, | |
| 83 | .probe = dio24_cs_attach, | |
| 5a1daad4 | 84 | .remove = comedi_pcmcia_auto_unconfig, |
| d1d3cb32 | 85 | }; |
| cb798ccf | 86 | module_comedi_pcmcia_driver(driver_dio24, dio24_cs_driver); |
| 573c43f3 HS |
87 | |
| 88 | MODULE_AUTHOR("Daniel Vecino Castel <dvecino@able.es>"); | |
| 89 | MODULE_DESCRIPTION( | |
| 90 | "Comedi driver for National Instruments PCMCIA DAQ-Card DIO-24"); | |
| 91 | MODULE_LICENSE("GPL"); |