1 // SPDX-License-Identifier: GPL-2.0+
4 * comedi driver for DAS08 ISA/PC-104 boards
6 * COMEDI - Linux Control and Measurement Device Interface
7 * Copyright (C) 2000 David A. Schleef <ds@schleef.org>
8 * Copyright (C) 2001,2002,2003 Frank Mori Hess <fmhess@users.sourceforge.net>
9 * Copyright (C) 2004 Salvador E. Tropea <set@users.sf.net> <set@ieee.org>
14 * Description: DAS-08 ISA/PC-104 compatible boards
15 * Devices: [Keithley Metrabyte] DAS08 (isa-das08),
16 * [ComputerBoards] DAS08 (isa-das08), DAS08-PGM (das08-pgm),
17 * DAS08-PGH (das08-pgh), DAS08-PGL (das08-pgl), DAS08-AOH (das08-aoh),
18 * DAS08-AOL (das08-aol), DAS08-AOM (das08-aom), DAS08/JR-AO (das08/jr-ao),
19 * DAS08/JR-16-AO (das08jr-16-ao), PC104-DAS08 (pc104-das08),
20 * DAS08/JR/16 (das08jr/16)
21 * Author: Warren Jasper, ds, Frank Hess
22 * Updated: Fri, 31 Aug 2012 19:19:06 +0100
25 * This is the ISA/PC-104-specific support split off from the das08 driver.
27 * Configuration Options:
28 * [0] - base io address
31 #include <linux/module.h>
32 #include <linux/comedi/comedidev.h>
36 static const struct das08_board_struct das08_isa_boards[] = {
41 .ai_pg = das08_pg_none,
42 .ai_encoding = das08_encode12,
47 .iosize = 16, /* unchecked */
49 /* cio-das08pgx.pdf */
53 .ai_encoding = das08_encode12,
58 .iosize = 16, /* unchecked */
60 /* cio-das08pgx.pdf */
64 .ai_encoding = das08_encode12,
68 .iosize = 16, /* unchecked */
70 /* cio-das08pgx.pdf */
74 .ai_encoding = das08_encode12,
78 .iosize = 16, /* unchecked */
80 /* cio-das08_aox.pdf */
84 .ai_encoding = das08_encode12,
90 .iosize = 16, /* unchecked */
92 /* cio-das08_aox.pdf */
96 .ai_encoding = das08_encode12,
100 .i8255_offset = 0x0c,
101 .i8254_offset = 0x04,
102 .iosize = 16, /* unchecked */
104 /* cio-das08_aox.pdf */
108 .ai_encoding = das08_encode12,
112 .i8255_offset = 0x0c,
113 .i8254_offset = 0x04,
114 .iosize = 16, /* unchecked */
116 /* cio-das08-jr-ao.pdf */
117 .name = "das08/jr-ao",
120 .ai_pg = das08_pg_none,
121 .ai_encoding = das08_encode12,
125 .iosize = 16, /* unchecked */
127 /* cio-das08jr-16-ao.pdf */
128 .name = "das08jr-16-ao",
131 .ai_pg = das08_pg_none,
132 .ai_encoding = das08_encode16,
136 .i8254_offset = 0x04,
137 .iosize = 16, /* unchecked */
139 .name = "pc104-das08",
141 .ai_pg = das08_pg_none,
142 .ai_encoding = das08_encode12,
146 .iosize = 16, /* unchecked */
148 .name = "das08jr/16",
151 .ai_pg = das08_pg_none,
152 .ai_encoding = das08_encode16,
155 .iosize = 16, /* unchecked */
159 static int das08_isa_attach(struct comedi_device *dev,
160 struct comedi_devconfig *it)
162 const struct das08_board_struct *board = dev->board_ptr;
163 struct das08_private_struct *devpriv;
166 devpriv = comedi_alloc_devpriv(dev, sizeof(*devpriv));
170 ret = comedi_request_region(dev, it->options[0], board->iosize);
174 return das08_common_attach(dev, dev->iobase);
177 static struct comedi_driver das08_isa_driver = {
178 .driver_name = "isa-das08",
179 .module = THIS_MODULE,
180 .attach = das08_isa_attach,
181 .detach = comedi_legacy_detach,
182 .board_name = &das08_isa_boards[0].name,
183 .num_names = ARRAY_SIZE(das08_isa_boards),
184 .offset = sizeof(das08_isa_boards[0]),
186 module_comedi_driver(das08_isa_driver);
188 MODULE_AUTHOR("Comedi https://www.comedi.org");
189 MODULE_DESCRIPTION("Comedi low-level driver");
190 MODULE_LICENSE("GPL");