[deliverable/linux.git] / drivers / input / mouse / sermouse.c

/*
 * $Id: sermouse.c,v 1.17 2002/03/13 10:03:43 vojtech Exp $
 *
 *  Copyright (c) 1999-2001 Vojtech Pavlik
 */

/*
 *  Serial mouse driver for Linux
 */

/*
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 * Should you need to contact me, the author, you can do so either by
 * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
 * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
 */

#include <linux/delay.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/serio.h>
#include <linux/init.h>

#define DRIVER_DESC	"Serial mouse driver"

MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL");

static const char *sermouse_protocols[] = { "None", "Mouse Systems Mouse", "Sun Mouse", "Microsoft Mouse",
					"Logitech M+ Mouse", "Microsoft MZ Mouse", "Logitech MZ+ Mouse",
					"Logitech MZ++ Mouse"};

struct sermouse {
	struct input_dev *dev;
	signed char buf[8];
	unsigned char count;
	unsigned char type;
	unsigned long last;
	char phys[32];
};

/*
 * sermouse_process_msc() analyzes the incoming MSC/Sun bytestream and
 * applies some prediction to the data, resulting in 96 updates per
 * second, which is as good as a PS/2 or USB mouse.
 */

static void sermouse_process_msc(struct sermouse *sermouse, signed char data)
{
	struct input_dev *dev = sermouse->dev;
	signed char *buf = sermouse->buf;

	switch (sermouse->count) {

		case 0:
			if ((data & 0xf8) != 0x80)
				return;
			input_report_key(dev, BTN_LEFT,   !(data & 4));
			input_report_key(dev, BTN_RIGHT,  !(data & 1));
			input_report_key(dev, BTN_MIDDLE, !(data & 2));
			break;

		case 1:
		case 3:
			input_report_rel(dev, REL_X, data / 2);
			input_report_rel(dev, REL_Y, -buf[1]);
			buf[0] = data - data / 2;
			break;

		case 2:
		case 4:
			input_report_rel(dev, REL_X, buf[0]);
			input_report_rel(dev, REL_Y, buf[1] - data);
			buf[1] = data / 2;
			break;
	}

	input_sync(dev);

	if (++sermouse->count == 5)
		sermouse->count = 0;
}

/*
 * sermouse_process_ms() anlyzes the incoming MS(Z/+/++) bytestream and
 * generates events. With prediction it gets 80 updates/sec, assuming
 * standard 3-byte packets and 1200 bps.
 */

static void sermouse_process_ms(struct sermouse *sermouse, signed char data)
{
	struct input_dev *dev = sermouse->dev;
	signed char *buf = sermouse->buf;

	if (data & 0x40)
		sermouse->count = 0;
	else if (sermouse->count == 0)
		return;

	switch (sermouse->count) {

		case 0:
			buf[1] = data;
			input_report_key(dev, BTN_LEFT,   (data >> 5) & 1);
			input_report_key(dev, BTN_RIGHT,  (data >> 4) & 1);
			break;

		case 1:
			buf[2] = data;
			data = (signed char) (((buf[1] << 6) & 0xc0) | (data & 0x3f));
			input_report_rel(dev, REL_X, data / 2);
			input_report_rel(dev, REL_Y, buf[4]);
			buf[3] = data - data / 2;
			break;

		case 2:
			/* Guessing the state of the middle button on 3-button MS-protocol mice - ugly. */
			if ((sermouse->type == SERIO_MS) && !data && !buf[2] && !((buf[0] & 0xf0) ^ buf[1]))
				input_report_key(dev, BTN_MIDDLE, !test_bit(BTN_MIDDLE, dev->key));
			buf[0] = buf[1];

			data = (signed char) (((buf[1] << 4) & 0xc0) | (data & 0x3f));
			input_report_rel(dev, REL_X, buf[3]);
			input_report_rel(dev, REL_Y, data - buf[4]);
			buf[4] = data / 2;
			break;

		case 3:

			switch (sermouse->type) {

				case SERIO_MS:
					 sermouse->type = SERIO_MP;

				case SERIO_MP:
					if ((data >> 2) & 3) break;	/* M++ Wireless Extension packet. */
					input_report_key(dev, BTN_MIDDLE, (data >> 5) & 1);
					input_report_key(dev, BTN_SIDE,   (data >> 4) & 1);
					break;

				case SERIO_MZP:
				case SERIO_MZPP:
					input_report_key(dev, BTN_SIDE,   (data >> 5) & 1);

				case SERIO_MZ:
					input_report_key(dev, BTN_MIDDLE, (data >> 4) & 1);
					input_report_rel(dev, REL_WHEEL,  (data & 8) - (data & 7));
					break;
			}

			break;

		case 4:
		case 6:	/* MZ++ packet type. We can get these bytes for M++ too but we ignore them later. */
			buf[1] = (data >> 2) & 0x0f;
			break;

		case 5:
		case 7: /* Ignore anything besides MZ++ */
			if (sermouse->type != SERIO_MZPP)
				break;

			switch (buf[1]) {

				case 1: /* Extra mouse info */

					input_report_key(dev, BTN_SIDE, (data >> 4) & 1);
					input_report_key(dev, BTN_EXTRA, (data >> 5) & 1);
					input_report_rel(dev, data & 0x80 ? REL_HWHEEL : REL_WHEEL, (data & 7) - (data & 8));

					break;

				default: /* We don't decode anything else yet. */

					printk(KERN_WARNING
						"sermouse.c: Received MZ++ packet %x, don't know how to handle.\n", buf[1]);
					break;
			}

			break;
	}

	input_sync(dev);

	sermouse->count++;
}

/*
 * sermouse_interrupt() handles incoming characters, either gathering them into
 * packets or passing them to the command routine as command output.
 */

static irqreturn_t sermouse_interrupt(struct serio *serio,
		unsigned char data, unsigned int flags)
{
	struct sermouse *sermouse = serio_get_drvdata(serio);

	if (time_after(jiffies, sermouse->last + HZ/10))
		sermouse->count = 0;

	sermouse->last = jiffies;

	if (sermouse->type > SERIO_SUN)
		sermouse_process_ms(sermouse, data);
	else
		sermouse_process_msc(sermouse, data);

	return IRQ_HANDLED;
}

/*
 * sermouse_disconnect() cleans up after we don't want talk
 * to the mouse anymore.
 */

static void sermouse_disconnect(struct serio *serio)
{
	struct sermouse *sermouse = serio_get_drvdata(serio);

	serio_close(serio);
	serio_set_drvdata(serio, NULL);
	input_unregister_device(sermouse->dev);
	kfree(sermouse);
}

/*
 * sermouse_connect() is a callback form the serio module when
 * an unhandled serio port is found.
 */

static int sermouse_connect(struct serio *serio, struct serio_driver *drv)
{
	struct sermouse *sermouse;
	struct input_dev *input_dev;
	unsigned char c = serio->id.extra;
	int err = -ENOMEM;

	sermouse = kzalloc(sizeof(struct sermouse), GFP_KERNEL);
	input_dev = input_allocate_device();
	if (!sermouse || !input_dev)
		goto fail1;

	sermouse->dev = input_dev;
	snprintf(sermouse->phys, sizeof(sermouse->phys), "%s/input0", serio->phys);
	sermouse->type = serio->id.proto;

	input_dev->name = sermouse_protocols[sermouse->type];
	input_dev->phys = sermouse->phys;
	input_dev->id.bustype = BUS_RS232;
	input_dev->id.vendor  = sermouse->type;
	input_dev->id.product = c;
	input_dev->id.version = 0x0100;
	input_dev->dev.parent = &serio->dev;

	input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
	input_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT);
	input_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);

	if (c & 0x01) set_bit(BTN_MIDDLE, input_dev->keybit);
	if (c & 0x02) set_bit(BTN_SIDE, input_dev->keybit);
	if (c & 0x04) set_bit(BTN_EXTRA, input_dev->keybit);
	if (c & 0x10) set_bit(REL_WHEEL, input_dev->relbit);
	if (c & 0x20) set_bit(REL_HWHEEL, input_dev->relbit);

	serio_set_drvdata(serio, sermouse);

	err = serio_open(serio, drv);
	if (err)
		goto fail2;

	err = input_register_device(sermouse->dev);
	if (err)
		goto fail3;

	return 0;

 fail3:	serio_close(serio);
 fail2:	serio_set_drvdata(serio, NULL);
 fail1:	input_free_device(input_dev);
	kfree(sermouse);
	return err;
}

static struct serio_device_id sermouse_serio_ids[] = {
	{
		.type	= SERIO_RS232,
		.proto	= SERIO_MSC,
		.id	= SERIO_ANY,
		.extra	= SERIO_ANY,
	},
	{
		.type	= SERIO_RS232,
		.proto	= SERIO_SUN,
		.id	= SERIO_ANY,
		.extra	= SERIO_ANY,
	},
	{
		.type	= SERIO_RS232,
		.proto	= SERIO_MS,
		.id	= SERIO_ANY,
		.extra	= SERIO_ANY,
	},
	{
		.type	= SERIO_RS232,
		.proto	= SERIO_MP,
		.id	= SERIO_ANY,
		.extra	= SERIO_ANY,
	},
	{
		.type	= SERIO_RS232,
		.proto	= SERIO_MZ,
		.id	= SERIO_ANY,
		.extra	= SERIO_ANY,
	},
	{
		.type	= SERIO_RS232,
		.proto	= SERIO_MZP,
		.id	= SERIO_ANY,
		.extra	= SERIO_ANY,
	},
	{
		.type	= SERIO_RS232,
		.proto	= SERIO_MZPP,
		.id	= SERIO_ANY,
		.extra	= SERIO_ANY,
	},
	{ 0 }
};

MODULE_DEVICE_TABLE(serio, sermouse_serio_ids);

static struct serio_driver sermouse_drv = {
	.driver		= {
		.name	= "sermouse",
	},
	.description	= DRIVER_DESC,
	.id_table	= sermouse_serio_ids,
	.interrupt	= sermouse_interrupt,
	.connect	= sermouse_connect,
	.disconnect	= sermouse_disconnect,
};

static int __init sermouse_init(void)
{
	return serio_register_driver(&sermouse_drv);
}

static void __exit sermouse_exit(void)
{
	serio_unregister_driver(&sermouse_drv);
}

module_init(sermouse_init);
module_exit(sermouse_exit);
Commit	Line	Data
1da177e4 LT	1	/*
	2	* $Id: sermouse.c,v 1.17 2002/03/13 10:03:43 vojtech Exp $
	3	*
	4	* Copyright (c) 1999-2001 Vojtech Pavlik
	5	*/
	6
	7	/*
	8	* Serial mouse driver for Linux
	9	*/
	10
	11	/*
	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.
	16	*
	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.
	21	*
	22	* You should have received a copy of the GNU General Public License
	23	* along with this program; if not, write to the Free Software
	24	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	25	*
	26	* Should you need to contact me, the author, you can do so either by
	27	* e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
	28	* Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
	29	*/
	30
	31	#include <linux/delay.h>
	32	#include <linux/module.h>
	33	#include <linux/slab.h>
	34	#include <linux/interrupt.h>
	35	#include <linux/input.h>
1da177e4 LT	36	#include <linux/serio.h>
	37	#include <linux/init.h>
	38
	39	#define DRIVER_DESC "Serial mouse driver"
	40
	41	MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
	42	MODULE_DESCRIPTION(DRIVER_DESC);
	43	MODULE_LICENSE("GPL");
	44
e38de678	45	static const char *sermouse_protocols[] = { "None", "Mouse Systems Mouse", "Sun Mouse", "Microsoft Mouse",
1da177e4 LT	46	"Logitech M+ Mouse", "Microsoft MZ Mouse", "Logitech MZ+ Mouse",
	47	"Logitech MZ++ Mouse"};
	48
	49	struct sermouse {
2e5b636b	50	struct input_dev *dev;
1da177e4 LT	51	signed char buf[8];
	52	unsigned char count;
	53	unsigned char type;
	54	unsigned long last;
	55	char phys[32];
	56	};
	57
	58	/*
	59	* sermouse_process_msc() analyzes the incoming MSC/Sun bytestream and
	60	* applies some prediction to the data, resulting in 96 updates per
	61	* second, which is as good as a PS/2 or USB mouse.
	62	*/
	63
7d12e780	64	static void sermouse_process_msc(struct sermouse *sermouse, signed char data)
1da177e4	65	{
2e5b636b	66	struct input_dev *dev = sermouse->dev;
1da177e4 LT	67	signed char *buf = sermouse->buf;
1da177e4 LT	68
1da177e4 LT	69	switch (sermouse->count) {
	70
	71	case 0:
867d2682 PO	72	if ((data & 0xf8) != 0x80)
867d2682 PO	73	return;
1da177e4 LT	74	input_report_key(dev, BTN_LEFT, !(data & 4));
	75	input_report_key(dev, BTN_RIGHT, !(data & 1));
	76	input_report_key(dev, BTN_MIDDLE, !(data & 2));
	77	break;
	78
	79	case 1:
	80	case 3:
	81	input_report_rel(dev, REL_X, data / 2);
	82	input_report_rel(dev, REL_Y, -buf[1]);
	83	buf[0] = data - data / 2;
	84	break;
	85
	86	case 2:
	87	case 4:
	88	input_report_rel(dev, REL_X, buf[0]);
	89	input_report_rel(dev, REL_Y, buf[1] - data);
	90	buf[1] = data / 2;
	91	break;
	92	}
	93
	94	input_sync(dev);
	95
68ca243d	96	if (++sermouse->count == 5)
1da177e4 LT	97	sermouse->count = 0;
	98	}
	99
	100	/*
	101	* sermouse_process_ms() anlyzes the incoming MS(Z/+/++) bytestream and
	102	* generates events. With prediction it gets 80 updates/sec, assuming
	103	* standard 3-byte packets and 1200 bps.
	104	*/
	105
7d12e780	106	static void sermouse_process_ms(struct sermouse *sermouse, signed char data)
1da177e4	107	{
2e5b636b	108	struct input_dev *dev = sermouse->dev;
1da177e4 LT	109	signed char *buf = sermouse->buf;
1da177e4 LT	110
867d2682 PO	111	if (data & 0x40)
	112	sermouse->count = 0;
	113	else if (sermouse->count == 0)
	114	return;
1da177e4	115
1da177e4 LT	116	switch (sermouse->count) {
	117
	118	case 0:
	119	buf[1] = data;
	120	input_report_key(dev, BTN_LEFT, (data >> 5) & 1);
	121	input_report_key(dev, BTN_RIGHT, (data >> 4) & 1);
	122	break;
	123
	124	case 1:
	125	buf[2] = data;
	126	data = (signed char) (((buf[1] << 6) & 0xc0) \| (data & 0x3f));
	127	input_report_rel(dev, REL_X, data / 2);
	128	input_report_rel(dev, REL_Y, buf[4]);
	129	buf[3] = data - data / 2;
	130	break;
	131
	132	case 2:
	133	/* Guessing the state of the middle button on 3-button MS-protocol mice - ugly. */
	134	if ((sermouse->type == SERIO_MS) && !data && !buf[2] && !((buf[0] & 0xf0) ^ buf[1]))
	135	input_report_key(dev, BTN_MIDDLE, !test_bit(BTN_MIDDLE, dev->key));
	136	buf[0] = buf[1];
	137
	138	data = (signed char) (((buf[1] << 4) & 0xc0) \| (data & 0x3f));
	139	input_report_rel(dev, REL_X, buf[3]);
	140	input_report_rel(dev, REL_Y, data - buf[4]);
	141	buf[4] = data / 2;
	142	break;
	143
	144	case 3:
	145
	146	switch (sermouse->type) {
	147
	148	case SERIO_MS:
	149	sermouse->type = SERIO_MP;
	150
	151	case SERIO_MP:
	152	if ((data >> 2) & 3) break; /* M++ Wireless Extension packet. */
	153	input_report_key(dev, BTN_MIDDLE, (data >> 5) & 1);
	154	input_report_key(dev, BTN_SIDE, (data >> 4) & 1);
	155	break;
	156
	157	case SERIO_MZP:
	158	case SERIO_MZPP:
	159	input_report_key(dev, BTN_SIDE, (data >> 5) & 1);
	160
	161	case SERIO_MZ:
	162	input_report_key(dev, BTN_MIDDLE, (data >> 4) & 1);
	163	input_report_rel(dev, REL_WHEEL, (data & 8) - (data & 7));
	164	break;
	165	}
	166
	167	break;
	168
	169	case 4:
	170	case 6: /* MZ++ packet type. We can get these bytes for M++ too but we ignore them later. */
	171	buf[1] = (data >> 2) & 0x0f;
	172	break;
	173
	174	case 5:
	175	case 7: /* Ignore anything besides MZ++ */
867d2682 PO	176	if (sermouse->type != SERIO_MZPP)
867d2682 PO	177	break;
1da177e4 LT	178
	179	switch (buf[1]) {
	180
	181	case 1: /* Extra mouse info */
	182
	183	input_report_key(dev, BTN_SIDE, (data >> 4) & 1);
	184	input_report_key(dev, BTN_EXTRA, (data >> 5) & 1);
	185	input_report_rel(dev, data & 0x80 ? REL_HWHEEL : REL_WHEEL, (data & 7) - (data & 8));
	186
	187	break;
	188
	189	default: /* We don't decode anything else yet. */
	190
	191	printk(KERN_WARNING
	192	"sermouse.c: Received MZ++ packet %x, don't know how to handle.\n", buf[1]);
	193	break;
	194	}
	195
	196	break;
	197	}
	198
	199	input_sync(dev);
	200
	201	sermouse->count++;
	202	}
	203
	204	/*
	205	* sermouse_interrupt() handles incoming characters, either gathering them into
	206	* packets or passing them to the command routine as command output.
	207	*/
	208
	209	static irqreturn_t sermouse_interrupt(struct serio *serio,
7d12e780	210	unsigned char data, unsigned int flags)
1da177e4 LT	211	{
	212	struct sermouse *sermouse = serio_get_drvdata(serio);
	213
867d2682 PO	214	if (time_after(jiffies, sermouse->last + HZ/10))
	215	sermouse->count = 0;
	216
1da177e4 LT	217	sermouse->last = jiffies;
	218
	219	if (sermouse->type > SERIO_SUN)
7d12e780	220	sermouse_process_ms(sermouse, data);
1da177e4	221	else
7d12e780	222	sermouse_process_msc(sermouse, data);
867d2682	223
1da177e4 LT	224	return IRQ_HANDLED;
	225	}
	226
	227	/*
	228	* sermouse_disconnect() cleans up after we don't want talk
	229	* to the mouse anymore.
	230	*/
	231
	232	static void sermouse_disconnect(struct serio *serio)
	233	{
	234	struct sermouse *sermouse = serio_get_drvdata(serio);
	235
1da177e4 LT	236	serio_close(serio);
1da177e4 LT	237	serio_set_drvdata(serio, NULL);
2e5b636b	238	input_unregister_device(sermouse->dev);
1da177e4 LT	239	kfree(sermouse);
	240	}
	241
	242	/*
	243	* sermouse_connect() is a callback form the serio module when
	244	* an unhandled serio port is found.
	245	*/
	246
	247	static int sermouse_connect(struct serio serio, struct serio_driver drv)
	248	{
	249	struct sermouse *sermouse;
2e5b636b DT	250	struct input_dev *input_dev;
	251	unsigned char c = serio->id.extra;
	252	int err = -ENOMEM;
1da177e4	253
2e5b636b DT	254	sermouse = kzalloc(sizeof(struct sermouse), GFP_KERNEL);
	255	input_dev = input_allocate_device();
	256	if (!sermouse \|\| !input_dev)
72155615	257	goto fail1;
1da177e4	258
2e5b636b	259	sermouse->dev = input_dev;
08ffce45	260	snprintf(sermouse->phys, sizeof(sermouse->phys), "%s/input0", serio->phys);
2e5b636b	261	sermouse->type = serio->id.proto;
1da177e4	262
2e5b636b DT	263	input_dev->name = sermouse_protocols[sermouse->type];
	264	input_dev->phys = sermouse->phys;
	265	input_dev->id.bustype = BUS_RS232;
	266	input_dev->id.vendor = sermouse->type;
	267	input_dev->id.product = c;
	268	input_dev->id.version = 0x0100;
28aa7f1c	269	input_dev->dev.parent = &serio->dev;
2e5b636b DT	270
	271	input_dev->evbit[0] = BIT(EV_KEY) \| BIT(EV_REL);
	272	input_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) \| BIT(BTN_RIGHT);
	273	input_dev->relbit[0] = BIT(REL_X) \| BIT(REL_Y);
2e5b636b DT	274
	275	if (c & 0x01) set_bit(BTN_MIDDLE, input_dev->keybit);
	276	if (c & 0x02) set_bit(BTN_SIDE, input_dev->keybit);
	277	if (c & 0x04) set_bit(BTN_EXTRA, input_dev->keybit);
	278	if (c & 0x10) set_bit(REL_WHEEL, input_dev->relbit);
	279	if (c & 0x20) set_bit(REL_HWHEEL, input_dev->relbit);
1da177e4 LT	280
	281	serio_set_drvdata(serio, sermouse);
	282
	283	err = serio_open(serio, drv);
2e5b636b	284	if (err)
72155615	285	goto fail2;
1da177e4	286
72155615 DT	287	err = input_register_device(sermouse->dev);
	288	if (err)
	289	goto fail3;
1da177e4 LT	290
1da177e4 LT	291	return 0;
2e5b636b	292
72155615 DT	293	fail3: serio_close(serio);
	294	fail2: serio_set_drvdata(serio, NULL);
	295	fail1: input_free_device(input_dev);
2e5b636b DT	296	kfree(sermouse);
2e5b636b DT	297	return err;
1da177e4 LT	298	}
	299
	300	static struct serio_device_id sermouse_serio_ids[] = {
	301	{
	302	.type = SERIO_RS232,
	303	.proto = SERIO_MSC,
	304	.id = SERIO_ANY,
	305	.extra = SERIO_ANY,
	306	},
	307	{
	308	.type = SERIO_RS232,
	309	.proto = SERIO_SUN,
	310	.id = SERIO_ANY,
	311	.extra = SERIO_ANY,
	312	},
	313	{
	314	.type = SERIO_RS232,
	315	.proto = SERIO_MS,
	316	.id = SERIO_ANY,
	317	.extra = SERIO_ANY,
	318	},
	319	{
	320	.type = SERIO_RS232,
	321	.proto = SERIO_MP,
	322	.id = SERIO_ANY,
	323	.extra = SERIO_ANY,
	324	},
	325	{
	326	.type = SERIO_RS232,
	327	.proto = SERIO_MZ,
	328	.id = SERIO_ANY,
	329	.extra = SERIO_ANY,
	330	},
	331	{
	332	.type = SERIO_RS232,
	333	.proto = SERIO_MZP,
	334	.id = SERIO_ANY,
	335	.extra = SERIO_ANY,
	336	},
	337	{
	338	.type = SERIO_RS232,
	339	.proto = SERIO_MZPP,
	340	.id = SERIO_ANY,
	341	.extra = SERIO_ANY,
	342	},
	343	{ 0 }
	344	};
	345
	346	MODULE_DEVICE_TABLE(serio, sermouse_serio_ids);
	347
	348	static struct serio_driver sermouse_drv = {
	349	.driver = {
	350	.name = "sermouse",
	351	},
	352	.description = DRIVER_DESC,
	353	.id_table = sermouse_serio_ids,
	354	.interrupt = sermouse_interrupt,
	355	.connect = sermouse_connect,
	356	.disconnect = sermouse_disconnect,
	357	};
	358
	359	static int __init sermouse_init(void)
	360	{
153a9df0	361	return serio_register_driver(&sermouse_drv);
1da177e4 LT	362	}
	363
	364	static void __exit sermouse_exit(void)
	365	{
	366	serio_unregister_driver(&sermouse_drv);
	367	}
	368
	369	module_init(sermouse_init);
	370	module_exit(sermouse_exit);