linux/drivers/comedi/drivers/rti802.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * rti802.c
 * Comedi driver for Analog Devices RTI-802 board
 *
 * COMEDI - Linux Control and Measurement Device Interface
 * Copyright (C) 1999 Anders Blomdell <[email protected]>
 */

/*
 * Driver: rti802
 * Description: Analog Devices RTI-802
 * Author: Anders Blomdell <[email protected]>
 * Devices: [Analog Devices] RTI-802 (rti802)
 * Status: works
 *
 * Configuration Options:
 *   [0] - i/o base
 *   [1] - unused
 *   [2,4,6,8,10,12,14,16] - dac#[0-7]  0=two's comp, 1=straight
 *   [3,5,7,9,11,13,15,17] - dac#[0-7]  0=bipolar, 1=unipolar
 */

#include <linux/module.h>
#include <linux/comedi/comedidev.h>

/*
 * Register I/O map
 */
#define RTI802_SELECT …
#define RTI802_DATALOW …
#define RTI802_DATAHIGH …

struct rti802_private { … };

static int rti802_ao_insn_write(struct comedi_device *dev,
				struct comedi_subdevice *s,
				struct comedi_insn *insn,
				unsigned int *data)
{ … }

static int rti802_attach(struct comedi_device *dev, struct comedi_devconfig *it)
{ … }

static struct comedi_driver rti802_driver = …;
module_comedi_driver(…);

MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;