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// SPDX-License-Identifier: GPL-2.0+
/*
* das08_isa.c
* comedi driver for DAS08 ISA/PC-104 boards
*
* COMEDI - Linux Control and Measurement Device Interface
* Copyright (C) 2000 David A. Schleef <ds@schleef.org>
* Copyright (C) 2001,2002,2003 Frank Mori Hess <fmhess@users.sourceforge.net>
* Copyright (C) 2004 Salvador E. Tropea <set@users.sf.net> <set@ieee.org>
*/
/*
* Driver: das08_isa
* Description: DAS-08 ISA/PC-104 compatible boards
* Devices: [Keithley Metrabyte] DAS08 (isa-das08),
* [ComputerBoards] DAS08 (isa-das08), DAS08-PGM (das08-pgm),
* DAS08-PGH (das08-pgh), DAS08-PGL (das08-pgl), DAS08-AOH (das08-aoh),
* DAS08-AOL (das08-aol), DAS08-AOM (das08-aom), DAS08/JR-AO (das08/jr-ao),
* DAS08/JR-16-AO (das08jr-16-ao), PC104-DAS08 (pc104-das08),
* DAS08/JR/16 (das08jr/16)
* Author: Warren Jasper, ds, Frank Hess
* Updated: Fri, 31 Aug 2012 19:19:06 +0100
* Status: works
*
* This is the ISA/PC-104-specific support split off from the das08 driver.
*
* Configuration Options:
* [0] - base io address
*/
#include <linux/module.h>
#include <linux/comedi/comedidev.h>
#include "das08.h"
static const struct das08_board_struct das08_isa_boards[] = {
{
/* cio-das08.pdf */
.name = "isa-das08",
.ai_nbits = 12,
.ai_pg = das08_pg_none,
.ai_encoding = das08_encode12,
.di_nchan = 3,
.do_nchan = 4,
.i8255_offset = 8,
.i8254_offset = 4,
.iosize = 16, /* unchecked */
}, {
/* cio-das08pgx.pdf */
.name = "das08-pgm",
.ai_nbits = 12,
.ai_pg = das08_pgm,
.ai_encoding = das08_encode12,
.di_nchan = 3,
.do_nchan = 4,
.i8255_offset = 0,
.i8254_offset = 0x04,
.iosize = 16, /* unchecked */
}, {
/* cio-das08pgx.pdf */
.name = "das08-pgh",
.ai_nbits = 12,
.ai_pg = das08_pgh,
.ai_encoding = das08_encode12,
.di_nchan = 3,
.do_nchan = 4,
.i8254_offset = 0x04,
.iosize = 16, /* unchecked */
}, {
/* cio-das08pgx.pdf */
.name = "das08-pgl",
.ai_nbits = 12,
.ai_pg = das08_pgl,
.ai_encoding = das08_encode12,
.di_nchan = 3,
.do_nchan = 4,
.i8254_offset = 0x04,
.iosize = 16, /* unchecked */
}, {
/* cio-das08_aox.pdf */
.name = "das08-aoh",
.ai_nbits = 12,
.ai_pg = das08_pgh,
.ai_encoding = das08_encode12,
.ao_nbits = 12,
.di_nchan = 3,
.do_nchan = 4,
.i8255_offset = 0x0c,
.i8254_offset = 0x04,
.iosize = 16, /* unchecked */
}, {
/* cio-das08_aox.pdf */
.name = "das08-aol",
.ai_nbits = 12,
.ai_pg = das08_pgl,
.ai_encoding = das08_encode12,
.ao_nbits = 12,
.di_nchan = 3,
.do_nchan = 4,
.i8255_offset = 0x0c,
.i8254_offset = 0x04,
.iosize = 16, /* unchecked */
}, {
/* cio-das08_aox.pdf */
.name = "das08-aom",
.ai_nbits = 12,
.ai_pg = das08_pgm,
.ai_encoding = das08_encode12,
.ao_nbits = 12,
.di_nchan = 3,
.do_nchan = 4,
.i8255_offset = 0x0c,
.i8254_offset = 0x04,
.iosize = 16, /* unchecked */
}, {
/* cio-das08-jr-ao.pdf */
.name = "das08/jr-ao",
.is_jr = true,
.ai_nbits = 12,
.ai_pg = das08_pg_none,
.ai_encoding = das08_encode12,
.ao_nbits = 12,
.di_nchan = 8,
.do_nchan = 8,
.iosize = 16, /* unchecked */
}, {
/* cio-das08jr-16-ao.pdf */
.name = "das08jr-16-ao",
.is_jr = true,
.ai_nbits = 16,
.ai_pg = das08_pg_none,
.ai_encoding = das08_encode16,
.ao_nbits = 16,
.di_nchan = 8,
.do_nchan = 8,
.i8254_offset = 0x04,
.iosize = 16, /* unchecked */
}, {
.name = "pc104-das08",
.ai_nbits = 12,
.ai_pg = das08_pg_none,
.ai_encoding = das08_encode12,
.di_nchan = 3,
.do_nchan = 4,
.i8254_offset = 4,
.iosize = 16, /* unchecked */
}, {
.name = "das08jr/16",
.is_jr = true,
.ai_nbits = 16,
.ai_pg = das08_pg_none,
.ai_encoding = das08_encode16,
.di_nchan = 8,
.do_nchan = 8,
.iosize = 16, /* unchecked */
},
};
static int das08_isa_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
{
const struct das08_board_struct *board = dev->board_ptr;
struct das08_private_struct *devpriv;
int ret;
devpriv = comedi_alloc_devpriv(dev, sizeof(*devpriv));
if (!devpriv)
return -ENOMEM;
ret = comedi_request_region(dev, it->options[0], board->iosize);
if (ret)
return ret;
return das08_common_attach(dev, dev->iobase);
}
static struct comedi_driver das08_isa_driver = {
.driver_name = "isa-das08",
.module = THIS_MODULE,
.attach = das08_isa_attach,
.detach = comedi_legacy_detach,
.board_name = &das08_isa_boards[0].name,
.num_names = ARRAY_SIZE(das08_isa_boards),
.offset = sizeof(das08_isa_boards[0]),
};
module_comedi_driver(das08_isa_driver);
MODULE_AUTHOR("Comedi https://www.comedi.org");
MODULE_DESCRIPTION("Comedi low-level driver");
MODULE_LICENSE("GPL");
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