2 * comedi/drivers/amplc_dio.h
4 * Header for amplc_dio200.c, amplc_dio200_common.c and
7 * Copyright (C) 2005-2013 MEV Ltd. <http://www.mev.co.uk/>
9 * COMEDI - Linux Control and Measurement Device Interface
10 * Copyright (C) 1998,2000 David A. Schleef <ds@schleef.org>
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.
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.
23 #ifndef AMPLC_DIO200_H_INCLUDED
24 #define AMPLC_DIO200_H_INCLUDED
26 #include <linux/types.h>
33 enum dio200_sdtype { sd_none, sd_intr, sd_8255, sd_8254, sd_timer };
35 #define DIO200_MAX_SUBDEVS 8
36 #define DIO200_MAX_ISNS 6
40 unsigned char mainbar;
41 unsigned short n_subdevs; /* number of subdevices */
42 unsigned char sdtype[DIO200_MAX_SUBDEVS]; /* enum dio200_sdtype */
43 unsigned char sdinfo[DIO200_MAX_SUBDEVS]; /* depends on sdtype */
44 bool has_int_sce:1; /* has interrupt enable/status reg */
45 bool has_clk_gat_sce:1; /* has clock/gate selection registers */
46 bool is_pcie:1; /* has enhanced features */
49 int amplc_dio200_common_attach(struct comedi_device *dev, unsigned int irq,
50 unsigned long req_irq_flags);
52 /* Used by initialization of PCIe boards. */
53 void amplc_dio200_set_enhance(struct comedi_device *dev, unsigned char val);