[deliverable/linux.git] / drivers / staging / comedi / drivers / 8255_pci.c

/*
 * COMEDI driver for generic PCI based 8255 digital i/o boards
 * Copyright (C) 2012 H Hartley Sweeten <hsweeten@visionengravers.com>
 *
 * Based on the tested adl_pci7296 driver written by:
 *	Jon Grierson <jd@renko.co.uk>
 * and the experimental cb_pcidio driver written by:
 *	Yoshiya Matsuzaka
 *
 * COMEDI - Linux Control and Measurement Device Interface
 * Copyright (C) 2000 David A. Schleef <ds@schleef.org>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

/*
 * Driver: 8255_pci
 * Description: Generic PCI based 8255 Digital I/O boards
 * Devices: [ADLink] PCI-7224 (adl_pci-7224), PCI-7248 (adl_pci-7248),
 *   PCI-7296 (adl_pci-7296),
 *   [Measurement Computing] PCI-DIO24 (cb_pci-dio24),
 *   PCI-DIO24H (cb_pci-dio24h), PCI-DIO48H (cb_pci-dio48h),
 *   PCI-DIO96H (cb_pci-dio96h),
 *   [National Instruments] PCI-DIO-96 (ni_pci-dio-96),
 *   PCI-DIO-96B (ni_pci-dio-96b), PXI-6508 (ni_pxi-6508),
 *   PCI-6503 (ni_pci-6503), PCI-6503B (ni_pci-6503b),
 *   PCI-6503X (ni_pci-6503x), PXI-6503 (ni_pxi-6503)
 * Author: H Hartley Sweeten <hsweeten@visionengravers.com>
 * Updated: Wed, 12 Sep 2012 11:52:01 -0700
 * Status: untested
 *
 * These boards have one or more 8255 digital I/O chips, each of which
 * is supported as a separate 24-channel DIO subdevice.
 *
 * Boards with 24 DIO channels (1 DIO subdevice):
 *
 *   PCI-7224, PCI-DIO24, PCI-DIO24H, PCI-6503, PCI-6503B, PCI-6503X,
 *   PXI-6503
 *
 * Boards with 48 DIO channels (2 DIO subdevices):
 *
 *   PCI-7248, PCI-DIO48H
 *
 * Boards with 96 DIO channels (4 DIO subdevices):
 *
 *   PCI-7296, PCI-DIO96H, PCI-DIO-96, PCI-DIO-96B, PXI-6508
 *
 * Some of these boards also have an 8254 programmable timer/counter
 * chip.  This chip is not currently supported by this driver.
 *
 * Interrupt support for these boards is also not currently supported.
 *
 * Configuration Options: not applicable, uses PCI auto config.
 */

#include <linux/module.h>

#include "../comedi_pci.h"

#include "8255.h"

enum pci_8255_boardid {
	BOARD_ADLINK_PCI7224,
	BOARD_ADLINK_PCI7248,
	BOARD_ADLINK_PCI7296,
	BOARD_CB_PCIDIO24,
	BOARD_CB_PCIDIO24H,
	BOARD_CB_PCIDIO48H_OLD,
	BOARD_CB_PCIDIO48H_NEW,
	BOARD_CB_PCIDIO96H,
	BOARD_NI_PCIDIO96,
	BOARD_NI_PCIDIO96B,
	BOARD_NI_PXI6508,
	BOARD_NI_PCI6503,
	BOARD_NI_PCI6503B,
	BOARD_NI_PCI6503X,
	BOARD_NI_PXI_6503,
};

struct pci_8255_boardinfo {
	const char *name;
	int dio_badr;
	int n_8255;
	unsigned int has_mite:1;
};

static const struct pci_8255_boardinfo pci_8255_boards[] = {
	[BOARD_ADLINK_PCI7224] = {
		.name		= "adl_pci-7224",
		.dio_badr	= 2,
		.n_8255		= 1,
	},
	[BOARD_ADLINK_PCI7248] = {
		.name		= "adl_pci-7248",
		.dio_badr	= 2,
		.n_8255		= 2,
	},
	[BOARD_ADLINK_PCI7296] = {
		.name		= "adl_pci-7296",
		.dio_badr	= 2,
		.n_8255		= 4,
	},
	[BOARD_CB_PCIDIO24] = {
		.name		= "cb_pci-dio24",
		.dio_badr	= 2,
		.n_8255		= 1,
	},
	[BOARD_CB_PCIDIO24H] = {
		.name		= "cb_pci-dio24h",
		.dio_badr	= 2,
		.n_8255		= 1,
	},
	[BOARD_CB_PCIDIO48H_OLD] = {
		.name		= "cb_pci-dio48h",
		.dio_badr	= 1,
		.n_8255		= 2,
	},
	[BOARD_CB_PCIDIO48H_NEW] = {
		.name		= "cb_pci-dio48h",
		.dio_badr	= 2,
		.n_8255		= 2,
	},
	[BOARD_CB_PCIDIO96H] = {
		.name		= "cb_pci-dio96h",
		.dio_badr	= 2,
		.n_8255		= 4,
	},
	[BOARD_NI_PCIDIO96] = {
		.name		= "ni_pci-dio-96",
		.dio_badr	= 1,
		.n_8255		= 4,
		.has_mite	= 1,
	},
	[BOARD_NI_PCIDIO96B] = {
		.name		= "ni_pci-dio-96b",
		.dio_badr	= 1,
		.n_8255		= 4,
		.has_mite	= 1,
	},
	[BOARD_NI_PXI6508] = {
		.name		= "ni_pxi-6508",
		.dio_badr	= 1,
		.n_8255		= 4,
		.has_mite	= 1,
	},
	[BOARD_NI_PCI6503] = {
		.name		= "ni_pci-6503",
		.dio_badr	= 1,
		.n_8255		= 1,
		.has_mite	= 1,
	},
	[BOARD_NI_PCI6503B] = {
		.name		= "ni_pci-6503b",
		.dio_badr	= 1,
		.n_8255		= 1,
		.has_mite	= 1,
	},
	[BOARD_NI_PCI6503X] = {
		.name		= "ni_pci-6503x",
		.dio_badr	= 1,
		.n_8255		= 1,
		.has_mite	= 1,
	},
	[BOARD_NI_PXI_6503] = {
		.name		= "ni_pxi-6503",
		.dio_badr	= 1,
		.n_8255		= 1,
		.has_mite	= 1,
	},
};

/* ripped from mite.h and mite_setup2() to avoid mite dependency */
#define MITE_IODWBSR	0xc0	/* IO Device Window Base Size Register */
#define WENAB		BIT(7)	/* window enable */

static int pci_8255_mite_init(struct pci_dev *pcidev)
{
	void __iomem *mite_base;
	u32 main_phys_addr;

	/* ioremap the MITE registers (BAR 0) temporarily */
	mite_base = pci_ioremap_bar(pcidev, 0);
	if (!mite_base)
		return -ENOMEM;

	/* set data window to main registers (BAR 1) */
	main_phys_addr = pci_resource_start(pcidev, 1);
	writel(main_phys_addr | WENAB, mite_base + MITE_IODWBSR);

	/* finished with MITE registers */
	iounmap(mite_base);
	return 0;
}

static int pci_8255_auto_attach(struct comedi_device *dev,
				unsigned long context)
{
	struct pci_dev *pcidev = comedi_to_pci_dev(dev);
	const struct pci_8255_boardinfo *board = NULL;
	struct comedi_subdevice *s;
	int ret;
	int i;

	if (context < ARRAY_SIZE(pci_8255_boards))
		board = &pci_8255_boards[context];
	if (!board)
		return -ENODEV;
	dev->board_ptr = board;
	dev->board_name = board->name;

	ret = comedi_pci_enable(dev);
	if (ret)
		return ret;

	if (board->has_mite) {
		ret = pci_8255_mite_init(pcidev);
		if (ret)
			return ret;
	}

	if ((pci_resource_flags(pcidev, board->dio_badr) & IORESOURCE_MEM)) {
		dev->mmio = pci_ioremap_bar(pcidev, board->dio_badr);
		if (!dev->mmio)
			return -ENOMEM;
	} else {
		dev->iobase = pci_resource_start(pcidev, board->dio_badr);
	}

	/*
	 * One, two, or four subdevices are setup by this driver depending
	 * on the number of channels provided by the board. Each subdevice
	 * has 24 channels supported by the 8255 module.
	 */
	ret = comedi_alloc_subdevices(dev, board->n_8255);
	if (ret)
		return ret;

	for (i = 0; i < board->n_8255; i++) {
		s = &dev->subdevices[i];
		if (dev->mmio)
			ret = subdev_8255_mm_init(dev, s, NULL, i * I8255_SIZE);
		else
			ret = subdev_8255_init(dev, s, NULL, i * I8255_SIZE);
		if (ret)
			return ret;
	}

	return 0;
}

static struct comedi_driver pci_8255_driver = {
	.driver_name	= "8255_pci",
	.module		= THIS_MODULE,
	.auto_attach	= pci_8255_auto_attach,
	.detach		= comedi_pci_detach,
};

static int pci_8255_pci_probe(struct pci_dev *dev,
			      const struct pci_device_id *id)
{
	return comedi_pci_auto_config(dev, &pci_8255_driver, id->driver_data);
}

static const struct pci_device_id pci_8255_pci_table[] = {
	{ PCI_VDEVICE(ADLINK, 0x7224), BOARD_ADLINK_PCI7224 },
	{ PCI_VDEVICE(ADLINK, 0x7248), BOARD_ADLINK_PCI7248 },
	{ PCI_VDEVICE(ADLINK, 0x7296), BOARD_ADLINK_PCI7296 },
	{ PCI_VDEVICE(CB, 0x0028), BOARD_CB_PCIDIO24 },
	{ PCI_VDEVICE(CB, 0x0014), BOARD_CB_PCIDIO24H },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_CB, 0x000b, 0x0000, 0x0000),
	  .driver_data = BOARD_CB_PCIDIO48H_OLD },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_CB, 0x000b, PCI_VENDOR_ID_CB, 0x000b),
	  .driver_data = BOARD_CB_PCIDIO48H_NEW },
	{ PCI_VDEVICE(CB, 0x0017), BOARD_CB_PCIDIO96H },
	{ PCI_VDEVICE(NI, 0x0160), BOARD_NI_PCIDIO96 },
	{ PCI_VDEVICE(NI, 0x1630), BOARD_NI_PCIDIO96B },
	{ PCI_VDEVICE(NI, 0x13c0), BOARD_NI_PXI6508 },
	{ PCI_VDEVICE(NI, 0x0400), BOARD_NI_PCI6503 },
	{ PCI_VDEVICE(NI, 0x1250), BOARD_NI_PCI6503B },
	{ PCI_VDEVICE(NI, 0x17d0), BOARD_NI_PCI6503X },
	{ PCI_VDEVICE(NI, 0x1800), BOARD_NI_PXI_6503 },
	{ 0 }
};
MODULE_DEVICE_TABLE(pci, pci_8255_pci_table);

static struct pci_driver pci_8255_pci_driver = {
	.name		= "8255_pci",
	.id_table	= pci_8255_pci_table,
	.probe		= pci_8255_pci_probe,
	.remove		= comedi_pci_auto_unconfig,
};
module_comedi_pci_driver(pci_8255_driver, pci_8255_pci_driver);

MODULE_DESCRIPTION("COMEDI - Generic PCI based 8255 Digital I/O boards");
MODULE_AUTHOR("Comedi http://www.comedi.org");
MODULE_LICENSE("GPL");
Commit	Line	Data
bb71f8b3	1	/*
f7c22868 HS	2	* COMEDI driver for generic PCI based 8255 digital i/o boards
	3	* Copyright (C) 2012 H Hartley Sweeten <hsweeten@visionengravers.com>
	4	*
	5	* Based on the tested adl_pci7296 driver written by:
	6	* Jon Grierson <jd@renko.co.uk>
df1a3f87 HS	7	* and the experimental cb_pcidio driver written by:
df1a3f87 HS	8	* Yoshiya Matsuzaka
32bb1544 HS	9	*
	10	* COMEDI - Linux Control and Measurement Device Interface
	11	* Copyright (C) 2000 David A. Schleef <ds@schleef.org>
	12	*
	13	* This program is free software; you can redistribute it and/or modify
	14	* it under the terms of the GNU General Public License as published by
	15	* the Free Software Foundation; either version 2 of the License, or
	16	* (at your option) any later version.
	17	*
	18	* This program is distributed in the hope that it will be useful,
	19	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	20	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	21	* GNU General Public License for more details.
32bb1544	22	*/
bb71f8b3	23
bb71f8b3	24	/*
1308a487 IA	25	* Driver: 8255_pci
	26	* Description: Generic PCI based 8255 Digital I/O boards
	27	* Devices: [ADLink] PCI-7224 (adl_pci-7224), PCI-7248 (adl_pci-7248),
	28	* PCI-7296 (adl_pci-7296),
	29	* [Measurement Computing] PCI-DIO24 (cb_pci-dio24),
	30	* PCI-DIO24H (cb_pci-dio24h), PCI-DIO48H (cb_pci-dio48h),
	31	* PCI-DIO96H (cb_pci-dio96h),
	32	* [National Instruments] PCI-DIO-96 (ni_pci-dio-96),
	33	* PCI-DIO-96B (ni_pci-dio-96b), PXI-6508 (ni_pxi-6508),
	34	* PCI-6503 (ni_pci-6503), PCI-6503B (ni_pci-6503b),
	35	* PCI-6503X (ni_pci-6503x), PXI-6503 (ni_pxi-6503)
	36	* Author: H Hartley Sweeten <hsweeten@visionengravers.com>
	37	* Updated: Wed, 12 Sep 2012 11:52:01 -0700
	38	* Status: untested
	39	*
	40	* These boards have one or more 8255 digital I/O chips, each of which
	41	* is supported as a separate 24-channel DIO subdevice.
	42	*
	43	* Boards with 24 DIO channels (1 DIO subdevice):
	44	*
	45	* PCI-7224, PCI-DIO24, PCI-DIO24H, PCI-6503, PCI-6503B, PCI-6503X,
	46	* PXI-6503
	47	*
	48	* Boards with 48 DIO channels (2 DIO subdevices):
	49	*
	50	* PCI-7248, PCI-DIO48H
	51	*
	52	* Boards with 96 DIO channels (4 DIO subdevices):
	53	*
	54	* PCI-7296, PCI-DIO96H, PCI-DIO-96, PCI-DIO-96B, PXI-6508
	55	*
	56	* Some of these boards also have an 8254 programmable timer/counter
	57	* chip. This chip is not currently supported by this driver.
	58	*
	59	* Interrupt support for these boards is also not currently supported.
	60	*
	61	* Configuration Options: not applicable, uses PCI auto config.
	62	*/
bb71f8b3	63
ce157f80	64	#include <linux/module.h>
33782dd5	65
7215a284	66	#include "../comedi_pci.h"
bb71f8b3	67
bb71f8b3	68	#include "8255.h"
bb71f8b3	69
af48bd8c HS	70	enum pci_8255_boardid {
	71	BOARD_ADLINK_PCI7224,
	72	BOARD_ADLINK_PCI7248,
	73	BOARD_ADLINK_PCI7296,
	74	BOARD_CB_PCIDIO24,
	75	BOARD_CB_PCIDIO24H,
0283f7a1 IA	76	BOARD_CB_PCIDIO48H_OLD,
0283f7a1 IA	77	BOARD_CB_PCIDIO48H_NEW,
af48bd8c HS	78	BOARD_CB_PCIDIO96H,
	79	BOARD_NI_PCIDIO96,
	80	BOARD_NI_PCIDIO96B,
	81	BOARD_NI_PXI6508,
	82	BOARD_NI_PCI6503,
	83	BOARD_NI_PCI6503B,
	84	BOARD_NI_PCI6503X,
	85	BOARD_NI_PXI_6503,
	86	};
b37c1aee	87
f7c22868	88	struct pci_8255_boardinfo {
32bb1544	89	const char *name;
df1a3f87	90	int dio_badr;
f7c22868	91	int n_8255;
268d1e79	92	unsigned int has_mite:1;
32bb1544	93	};
bb71f8b3	94
f7c22868	95	static const struct pci_8255_boardinfo pci_8255_boards[] = {
af48bd8c	96	[BOARD_ADLINK_PCI7224] = {
f7c22868	97	.name = "adl_pci-7224",
df1a3f87	98	.dio_badr = 2,
f7c22868	99	.n_8255 = 1,
af48bd8c HS	100	},
af48bd8c HS	101	[BOARD_ADLINK_PCI7248] = {
f7c22868	102	.name = "adl_pci-7248",
df1a3f87	103	.dio_badr = 2,
f7c22868	104	.n_8255 = 2,
af48bd8c HS	105	},
af48bd8c HS	106	[BOARD_ADLINK_PCI7296] = {
f7c22868	107	.name = "adl_pci-7296",
df1a3f87	108	.dio_badr = 2,
f7c22868	109	.n_8255 = 4,
af48bd8c HS	110	},
af48bd8c HS	111	[BOARD_CB_PCIDIO24] = {
df1a3f87	112	.name = "cb_pci-dio24",
df1a3f87 HS	113	.dio_badr = 2,
df1a3f87 HS	114	.n_8255 = 1,
af48bd8c HS	115	},
af48bd8c HS	116	[BOARD_CB_PCIDIO24H] = {
df1a3f87	117	.name = "cb_pci-dio24h",
df1a3f87 HS	118	.dio_badr = 2,
df1a3f87 HS	119	.n_8255 = 1,
af48bd8c	120	},
0283f7a1	121	[BOARD_CB_PCIDIO48H_OLD] = {
df1a3f87	122	.name = "cb_pci-dio48h",
df1a3f87 HS	123	.dio_badr = 1,
df1a3f87 HS	124	.n_8255 = 2,
af48bd8c	125	},
0283f7a1 IA	126	[BOARD_CB_PCIDIO48H_NEW] = {
	127	.name = "cb_pci-dio48h",
	128	.dio_badr = 2,
	129	.n_8255 = 2,
	130	},
af48bd8c	131	[BOARD_CB_PCIDIO96H] = {
606b0470	132	.name = "cb_pci-dio96h",
606b0470 HS	133	.dio_badr = 2,
606b0470 HS	134	.n_8255 = 4,
af48bd8c HS	135	},
af48bd8c HS	136	[BOARD_NI_PCIDIO96] = {
b37c1aee	137	.name = "ni_pci-dio-96",
b37c1aee	138	.dio_badr = 1,
b37c1aee	139	.n_8255 = 4,
268d1e79	140	.has_mite = 1,
af48bd8c HS	141	},
af48bd8c HS	142	[BOARD_NI_PCIDIO96B] = {
b37c1aee	143	.name = "ni_pci-dio-96b",
b37c1aee	144	.dio_badr = 1,
b37c1aee	145	.n_8255 = 4,
268d1e79	146	.has_mite = 1,
af48bd8c HS	147	},
af48bd8c HS	148	[BOARD_NI_PXI6508] = {
b37c1aee	149	.name = "ni_pxi-6508",
b37c1aee	150	.dio_badr = 1,
b37c1aee	151	.n_8255 = 4,
268d1e79	152	.has_mite = 1,
af48bd8c HS	153	},
af48bd8c HS	154	[BOARD_NI_PCI6503] = {
b37c1aee	155	.name = "ni_pci-6503",
b37c1aee	156	.dio_badr = 1,
b37c1aee	157	.n_8255 = 1,
268d1e79	158	.has_mite = 1,
af48bd8c HS	159	},
af48bd8c HS	160	[BOARD_NI_PCI6503B] = {
b37c1aee	161	.name = "ni_pci-6503b",
b37c1aee	162	.dio_badr = 1,
b37c1aee	163	.n_8255 = 1,
268d1e79	164	.has_mite = 1,
af48bd8c HS	165	},
af48bd8c HS	166	[BOARD_NI_PCI6503X] = {
b37c1aee	167	.name = "ni_pci-6503x",
b37c1aee	168	.dio_badr = 1,
b37c1aee	169	.n_8255 = 1,
268d1e79	170	.has_mite = 1,
af48bd8c HS	171	},
af48bd8c HS	172	[BOARD_NI_PXI_6503] = {
b37c1aee	173	.name = "ni_pxi-6503",
b37c1aee	174	.dio_badr = 1,
b37c1aee	175	.n_8255 = 1,
268d1e79	176	.has_mite = 1,
32bb1544 HS	177	},
32bb1544 HS	178	};
bb71f8b3	179
9949595c	180	/* ripped from mite.h and mite_setup2() to avoid mite dependency */
1da66175 HS	181	#define MITE_IODWBSR 0xc0 /* IO Device Window Base Size Register */
1da66175 HS	182	#define WENAB BIT(7) /* window enable */
e2f1036a	183
268d1e79 IA	184	static int pci_8255_mite_init(struct pci_dev *pcidev)
	185	{
	186	void __iomem *mite_base;
	187	u32 main_phys_addr;
	188
	189	/* ioremap the MITE registers (BAR 0) temporarily */
	190	mite_base = pci_ioremap_bar(pcidev, 0);
	191	if (!mite_base)
	192	return -ENOMEM;
	193
	194	/* set data window to main registers (BAR 1) */
	195	main_phys_addr = pci_resource_start(pcidev, 1);
	196	writel(main_phys_addr \| WENAB, mite_base + MITE_IODWBSR);
	197
	198	/* finished with MITE registers */
	199	iounmap(mite_base);
	200	return 0;
	201	}
	202
a690b7e5	203	static int pci_8255_auto_attach(struct comedi_device *dev,
af48bd8c	204	unsigned long context)
bb71f8b3	205	{
750af5e5	206	struct pci_dev *pcidev = comedi_to_pci_dev(dev);
af48bd8c	207	const struct pci_8255_boardinfo *board = NULL;
34c43922	208	struct comedi_subdevice *s;
bb71f8b3	209	int ret;
32bb1544	210	int i;
bb71f8b3	211
af48bd8c HS	212	if (context < ARRAY_SIZE(pci_8255_boards))
af48bd8c HS	213	board = &pci_8255_boards[context];
32bb1544 HS	214	if (!board)
	215	return -ENODEV;
	216	dev->board_ptr = board;
	217	dev->board_name = board->name;
bb71f8b3	218
818f569f	219	ret = comedi_pci_enable(dev);
8b6c5694 HS	220	if (ret)
8b6c5694 HS	221	return ret;
77f17d37	222
268d1e79 IA	223	if (board->has_mite) {
	224	ret = pci_8255_mite_init(pcidev);
	225	if (ret)
	226	return ret;
	227	}
	228
5c19084b	229	if ((pci_resource_flags(pcidev, board->dio_badr) & IORESOURCE_MEM)) {
78b46938 HS	230	dev->mmio = pci_ioremap_bar(pcidev, board->dio_badr);
78b46938 HS	231	if (!dev->mmio)
77f17d37	232	return -ENOMEM;
43535526 HS	233	} else {
43535526 HS	234	dev->iobase = pci_resource_start(pcidev, board->dio_badr);
77f17d37	235	}
262ea0d4	236
32bb1544 HS	237	/*
	238	* One, two, or four subdevices are setup by this driver depending
	239	* on the number of channels provided by the board. Each subdevice
	240	* has 24 channels supported by the 8255 module.
	241	*/
f7c22868	242	ret = comedi_alloc_subdevices(dev, board->n_8255);
32bb1544	243	if (ret)
262ea0d4 HS	244	return ret;
262ea0d4 HS	245
f7c22868	246	for (i = 0; i < board->n_8255; i++) {
630b713b	247	s = &dev->subdevices[i];
5c19084b	248	if (dev->mmio)
f0162091	249	ret = subdev_8255_mm_init(dev, s, NULL, i * I8255_SIZE);
4085e93b	250	else
f0162091	251	ret = subdev_8255_init(dev, s, NULL, i * I8255_SIZE);
32bb1544 HS	252	if (ret)
	253	return ret;
	254	}
262ea0d4	255
262ea0d4	256	return 0;
bb71f8b3 JG	257	}
bb71f8b3 JG	258
f7c22868 HS	259	static struct comedi_driver pci_8255_driver = {
f7c22868 HS	260	.driver_name = "8255_pci",
db0eaeed	261	.module = THIS_MODULE,
750af5e5	262	.auto_attach = pci_8255_auto_attach,
aac307f9	263	.detach = comedi_pci_detach,
db0eaeed HS	264	};
db0eaeed HS	265
a690b7e5	266	static int pci_8255_pci_probe(struct pci_dev *dev,
b8f4ac23	267	const struct pci_device_id *id)
727b286b	268	{
b8f4ac23	269	return comedi_pci_auto_config(dev, &pci_8255_driver, id->driver_data);
727b286b AT	270	}
727b286b AT	271
41e043fc	272	static const struct pci_device_id pci_8255_pci_table[] = {
af48bd8c HS	273	{ PCI_VDEVICE(ADLINK, 0x7224), BOARD_ADLINK_PCI7224 },
	274	{ PCI_VDEVICE(ADLINK, 0x7248), BOARD_ADLINK_PCI7248 },
	275	{ PCI_VDEVICE(ADLINK, 0x7296), BOARD_ADLINK_PCI7296 },
	276	{ PCI_VDEVICE(CB, 0x0028), BOARD_CB_PCIDIO24 },
	277	{ PCI_VDEVICE(CB, 0x0014), BOARD_CB_PCIDIO24H },
0283f7a1 IA	278	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_CB, 0x000b, 0x0000, 0x0000),
	279	.driver_data = BOARD_CB_PCIDIO48H_OLD },
	280	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_CB, 0x000b, PCI_VENDOR_ID_CB, 0x000b),
	281	.driver_data = BOARD_CB_PCIDIO48H_NEW },
af48bd8c HS	282	{ PCI_VDEVICE(CB, 0x0017), BOARD_CB_PCIDIO96H },
	283	{ PCI_VDEVICE(NI, 0x0160), BOARD_NI_PCIDIO96 },
	284	{ PCI_VDEVICE(NI, 0x1630), BOARD_NI_PCIDIO96B },
	285	{ PCI_VDEVICE(NI, 0x13c0), BOARD_NI_PXI6508 },
	286	{ PCI_VDEVICE(NI, 0x0400), BOARD_NI_PCI6503 },
	287	{ PCI_VDEVICE(NI, 0x1250), BOARD_NI_PCI6503B },
	288	{ PCI_VDEVICE(NI, 0x17d0), BOARD_NI_PCI6503X },
	289	{ PCI_VDEVICE(NI, 0x1800), BOARD_NI_PXI_6503 },
75e6301b	290	{ 0 }
db0eaeed	291	};
f7c22868	292	MODULE_DEVICE_TABLE(pci, pci_8255_pci_table);
db0eaeed	293
f7c22868 HS	294	static struct pci_driver pci_8255_pci_driver = {
	295	.name = "8255_pci",
	296	.id_table = pci_8255_pci_table,
	297	.probe = pci_8255_pci_probe,
9901a4d7	298	.remove = comedi_pci_auto_unconfig,
727b286b	299	};
f7c22868	300	module_comedi_pci_driver(pci_8255_driver, pci_8255_pci_driver);
90f703d3	301
f7c22868	302	MODULE_DESCRIPTION("COMEDI - Generic PCI based 8255 Digital I/O boards");
90f703d3	303	MODULE_AUTHOR("Comedi http://www.comedi.org");
90f703d3	304	MODULE_LICENSE("GPL");