1/*
2  Keyspan USB to Serial Converter driver
3
4  (C) Copyright (C) 2000-2001
5      Hugh Blemings <hugh@blemings.org>
6
7  This program is free software; you can redistribute it and/or modify
8  it under the terms of the GNU General Public License as published by
9  the Free Software Foundation; either version 2 of the License, or
10  (at your option) any later version.
11
12  See http://blemings.org/hugh/keyspan.html for more information.
13
14  Code in this driver inspired by and in a number of places taken
15  from Brian Warner's original Keyspan-PDA driver.
16
17  This driver has been put together with the support of Innosys, Inc.
18  and Keyspan, Inc the manufacturers of the Keyspan USB-serial products.
19  Thanks Guys :)
20
21  Thanks to Paulus for miscellaneous tidy ups, some largish chunks
22  of much nicer and/or completely new code and (perhaps most uniquely)
23  having the patience to sit down and explain why and where he'd changed
24  stuff.
25
26  Tip 'o the hat to IBM (and previously Linuxcare :) for supporting
27  staff in their work on open source projects.
28
29  See keyspan.c for update history.
30
31*/
32
33#ifndef __LINUX_USB_SERIAL_KEYSPAN_H
34#define __LINUX_USB_SERIAL_KEYSPAN_H
35
36
37/* Function prototypes for Keyspan serial converter */
38static int  keyspan_open		(struct tty_struct *tty,
39					 struct usb_serial_port *port);
40static void keyspan_close		(struct usb_serial_port *port);
41static void keyspan_dtr_rts		(struct usb_serial_port *port, int on);
42static int  keyspan_startup		(struct usb_serial *serial);
43static void keyspan_disconnect		(struct usb_serial *serial);
44static void keyspan_release		(struct usb_serial *serial);
45static int  keyspan_write_room		(struct tty_struct *tty);
46
47static int  keyspan_write		(struct tty_struct *tty,
48					 struct usb_serial_port *port,
49					 const unsigned char *buf,
50					 int count);
51
52static void keyspan_send_setup		(struct usb_serial_port *port,
53					 int reset_port);
54
55
56static void keyspan_set_termios		(struct tty_struct *tty,
57					 struct usb_serial_port *port,
58					 struct ktermios *old);
59static void keyspan_break_ctl		(struct tty_struct *tty,
60					 int break_state);
61static int  keyspan_tiocmget		(struct tty_struct *tty);
62static int  keyspan_tiocmset		(struct tty_struct *tty,
63					 unsigned int set,
64					 unsigned int clear);
65static int  keyspan_fake_startup	(struct usb_serial *serial);
66
67static int  keyspan_usa19_calc_baud	(u32 baud_rate, u32 baudclk,
68					 u8 *rate_hi, u8 *rate_low,
69					 u8 *prescaler, int portnum);
70
71static int  keyspan_usa19w_calc_baud	(u32 baud_rate, u32 baudclk,
72					 u8 *rate_hi, u8 *rate_low,
73					 u8 *prescaler, int portnum);
74
75static int  keyspan_usa28_calc_baud	(u32 baud_rate, u32 baudclk,
76					 u8 *rate_hi, u8 *rate_low,
77					 u8 *prescaler, int portnum);
78
79static int  keyspan_usa19hs_calc_baud	(u32 baud_rate, u32 baudclk,
80					 u8 *rate_hi, u8 *rate_low,
81					 u8 *prescaler, int portnum);
82
83static int  keyspan_usa28_send_setup	(struct usb_serial *serial,
84					 struct usb_serial_port *port,
85					 int reset_port);
86static int  keyspan_usa26_send_setup	(struct usb_serial *serial,
87	       				 struct usb_serial_port *port,
88					 int reset_port);
89static int  keyspan_usa49_send_setup	(struct usb_serial *serial,
90					 struct usb_serial_port *port,
91					 int reset_port);
92
93static int  keyspan_usa90_send_setup	(struct usb_serial *serial,
94					 struct usb_serial_port *port,
95					 int reset_port);
96
97static int  keyspan_usa67_send_setup	(struct usb_serial *serial,
98					 struct usb_serial_port *port,
99					 int reset_port);
100
101/* Values used for baud rate calculation - device specific */
102#define	KEYSPAN_INVALID_BAUD_RATE		(-1)
103#define	KEYSPAN_BAUD_RATE_OK			(0)
104#define	KEYSPAN_USA18X_BAUDCLK			(12000000L)	/* a guess */
105#define	KEYSPAN_USA19_BAUDCLK			(12000000L)
106#define	KEYSPAN_USA19W_BAUDCLK			(24000000L)
107#define	KEYSPAN_USA19HS_BAUDCLK			(14769231L)
108#define	KEYSPAN_USA28_BAUDCLK			(1843200L)
109#define	KEYSPAN_USA28X_BAUDCLK			(12000000L)
110#define	KEYSPAN_USA49W_BAUDCLK			(48000000L)
111
112/* Some constants used to characterise each device.  */
113#define		KEYSPAN_MAX_NUM_PORTS		(4)
114#define		KEYSPAN_MAX_FLIPS		(2)
115
116/* Device info for the Keyspan serial converter, used
117   by the overall usb-serial probe function */
118#define KEYSPAN_VENDOR_ID			(0x06cd)
119
120/* Product IDs for the products supported, pre-renumeration */
121#define	keyspan_usa18x_pre_product_id		0x0105
122#define	keyspan_usa19_pre_product_id		0x0103
123#define	keyspan_usa19qi_pre_product_id		0x010b
124#define	keyspan_mpr_pre_product_id		0x011b
125#define	keyspan_usa19qw_pre_product_id		0x0118
126#define	keyspan_usa19w_pre_product_id		0x0106
127#define	keyspan_usa28_pre_product_id		0x0101
128#define	keyspan_usa28x_pre_product_id		0x0102
129#define	keyspan_usa28xa_pre_product_id		0x0114
130#define	keyspan_usa28xb_pre_product_id		0x0113
131#define	keyspan_usa49w_pre_product_id		0x0109
132#define	keyspan_usa49wlc_pre_product_id		0x011a
133
134/* Product IDs post-renumeration.  Note that the 28x and 28xb
135   have the same id's post-renumeration but behave identically
136   so it's not an issue. As such, the 28xb is not listed in any
137   of the device tables. */
138#define	keyspan_usa18x_product_id		0x0112
139#define	keyspan_usa19_product_id		0x0107
140#define	keyspan_usa19qi_product_id		0x010c
141#define	keyspan_usa19hs_product_id		0x0121
142#define	keyspan_mpr_product_id			0x011c
143#define	keyspan_usa19qw_product_id		0x0119
144#define	keyspan_usa19w_product_id		0x0108
145#define	keyspan_usa28_product_id		0x010f
146#define	keyspan_usa28x_product_id		0x0110
147#define	keyspan_usa28xa_product_id		0x0115
148#define	keyspan_usa28xb_product_id		0x0110
149#define	keyspan_usa28xg_product_id		0x0135
150#define	keyspan_usa49w_product_id		0x010a
151#define	keyspan_usa49wlc_product_id		0x012a
152#define	keyspan_usa49wg_product_id		0x0131
153
154struct keyspan_device_details {
155	/* product ID value */
156	int	product_id;
157
158	enum	{msg_usa26, msg_usa28, msg_usa49, msg_usa90, msg_usa67} msg_format;
159
160		/* Number of physical ports */
161	int	num_ports;
162
163		/* 1 if endpoint flipping used on input, 0 if not */
164	int	indat_endp_flip;
165
166		/* 1 if endpoint flipping used on output, 0 if not */
167	int 	outdat_endp_flip;
168
169		/* Table mapping input data endpoint IDs to physical
170		   port number and flip if used */
171	int	indat_endpoints[KEYSPAN_MAX_NUM_PORTS];
172
173		/* Same for output endpoints */
174	int	outdat_endpoints[KEYSPAN_MAX_NUM_PORTS];
175
176		/* Input acknowledge endpoints */
177	int	inack_endpoints[KEYSPAN_MAX_NUM_PORTS];
178
179		/* Output control endpoints */
180	int	outcont_endpoints[KEYSPAN_MAX_NUM_PORTS];
181
182		/* Endpoint used for input status */
183	int	instat_endpoint;
184
185		/* Endpoint used for input data 49WG only */
186	int	indat_endpoint;
187
188		/* Endpoint used for global control functions */
189	int	glocont_endpoint;
190
191	int	(*calculate_baud_rate) (u32 baud_rate, u32 baudclk,
192			u8 *rate_hi, u8 *rate_low, u8 *prescaler, int portnum);
193	u32	baudclk;
194};
195
196/* Now for each device type we setup the device detail
197   structure with the appropriate information (provided
198   in Keyspan's documentation) */
199
200static const struct keyspan_device_details usa18x_device_details = {
201	.product_id		= keyspan_usa18x_product_id,
202	.msg_format		= msg_usa26,
203	.num_ports		= 1,
204	.indat_endp_flip	= 0,
205	.outdat_endp_flip	= 1,
206	.indat_endpoints	= {0x81},
207	.outdat_endpoints	= {0x01},
208	.inack_endpoints	= {0x85},
209	.outcont_endpoints	= {0x05},
210	.instat_endpoint	= 0x87,
211	.indat_endpoint		= -1,
212	.glocont_endpoint	= 0x07,
213	.calculate_baud_rate	= keyspan_usa19w_calc_baud,
214	.baudclk		= KEYSPAN_USA18X_BAUDCLK,
215};
216
217static const struct keyspan_device_details usa19_device_details = {
218	.product_id		= keyspan_usa19_product_id,
219	.msg_format		= msg_usa28,
220	.num_ports		= 1,
221	.indat_endp_flip	= 1,
222	.outdat_endp_flip	= 1,
223	.indat_endpoints	= {0x81},
224	.outdat_endpoints	= {0x01},
225	.inack_endpoints	= {0x83},
226	.outcont_endpoints	= {0x03},
227	.instat_endpoint	= 0x84,
228	.indat_endpoint		= -1,
229	.glocont_endpoint	= -1,
230	.calculate_baud_rate	= keyspan_usa19_calc_baud,
231	.baudclk		= KEYSPAN_USA19_BAUDCLK,
232};
233
234static const struct keyspan_device_details usa19qi_device_details = {
235	.product_id		= keyspan_usa19qi_product_id,
236	.msg_format		= msg_usa28,
237	.num_ports		= 1,
238	.indat_endp_flip	= 1,
239	.outdat_endp_flip	= 1,
240	.indat_endpoints	= {0x81},
241	.outdat_endpoints	= {0x01},
242	.inack_endpoints	= {0x83},
243	.outcont_endpoints	= {0x03},
244	.instat_endpoint	= 0x84,
245	.indat_endpoint		= -1,
246	.glocont_endpoint	= -1,
247	.calculate_baud_rate	= keyspan_usa28_calc_baud,
248	.baudclk		= KEYSPAN_USA19_BAUDCLK,
249};
250
251static const struct keyspan_device_details mpr_device_details = {
252	.product_id		= keyspan_mpr_product_id,
253	.msg_format		= msg_usa28,
254	.num_ports		= 1,
255	.indat_endp_flip	= 1,
256	.outdat_endp_flip	= 1,
257	.indat_endpoints	= {0x81},
258	.outdat_endpoints	= {0x01},
259	.inack_endpoints	= {0x83},
260	.outcont_endpoints	= {0x03},
261	.instat_endpoint	= 0x84,
262	.indat_endpoint		= -1,
263	.glocont_endpoint	= -1,
264	.calculate_baud_rate	= keyspan_usa28_calc_baud,
265	.baudclk		= KEYSPAN_USA19_BAUDCLK,
266};
267
268static const struct keyspan_device_details usa19qw_device_details = {
269	.product_id		= keyspan_usa19qw_product_id,
270	.msg_format		= msg_usa26,
271	.num_ports		= 1,
272	.indat_endp_flip	= 0,
273	.outdat_endp_flip	= 1,
274	.indat_endpoints	= {0x81},
275	.outdat_endpoints	= {0x01},
276	.inack_endpoints	= {0x85},
277	.outcont_endpoints	= {0x05},
278	.instat_endpoint	= 0x87,
279	.indat_endpoint		= -1,
280	.glocont_endpoint	= 0x07,
281	.calculate_baud_rate	= keyspan_usa19w_calc_baud,
282	.baudclk		= KEYSPAN_USA19W_BAUDCLK,
283};
284
285static const struct keyspan_device_details usa19w_device_details = {
286	.product_id		= keyspan_usa19w_product_id,
287	.msg_format		= msg_usa26,
288	.num_ports		= 1,
289	.indat_endp_flip	= 0,
290	.outdat_endp_flip	= 1,
291	.indat_endpoints	= {0x81},
292	.outdat_endpoints	= {0x01},
293	.inack_endpoints	= {0x85},
294	.outcont_endpoints	= {0x05},
295	.instat_endpoint	= 0x87,
296	.indat_endpoint		= -1,
297	.glocont_endpoint	= 0x07,
298	.calculate_baud_rate	= keyspan_usa19w_calc_baud,
299	.baudclk		= KEYSPAN_USA19W_BAUDCLK,
300};
301
302static const struct keyspan_device_details usa19hs_device_details = {
303	.product_id		= keyspan_usa19hs_product_id,
304	.msg_format		= msg_usa90,
305	.num_ports		= 1,
306	.indat_endp_flip	= 0,
307	.outdat_endp_flip	= 0,
308	.indat_endpoints	= {0x81},
309	.outdat_endpoints	= {0x01},
310	.inack_endpoints	= {-1},
311	.outcont_endpoints	= {0x02},
312	.instat_endpoint	= 0x82,
313	.indat_endpoint		= -1,
314	.glocont_endpoint	= -1,
315	.calculate_baud_rate	= keyspan_usa19hs_calc_baud,
316	.baudclk		= KEYSPAN_USA19HS_BAUDCLK,
317};
318
319static const struct keyspan_device_details usa28_device_details = {
320	.product_id		= keyspan_usa28_product_id,
321	.msg_format		= msg_usa28,
322	.num_ports		= 2,
323	.indat_endp_flip	= 1,
324	.outdat_endp_flip	= 1,
325	.indat_endpoints	= {0x81, 0x83},
326	.outdat_endpoints	= {0x01, 0x03},
327	.inack_endpoints	= {0x85, 0x86},
328	.outcont_endpoints	= {0x05, 0x06},
329	.instat_endpoint	= 0x87,
330	.indat_endpoint		= -1,
331	.glocont_endpoint	= 0x07,
332	.calculate_baud_rate	= keyspan_usa28_calc_baud,
333	.baudclk		= KEYSPAN_USA28_BAUDCLK,
334};
335
336static const struct keyspan_device_details usa28x_device_details = {
337	.product_id		= keyspan_usa28x_product_id,
338	.msg_format		= msg_usa26,
339	.num_ports		= 2,
340	.indat_endp_flip	= 0,
341	.outdat_endp_flip	= 1,
342	.indat_endpoints	= {0x81, 0x83},
343	.outdat_endpoints	= {0x01, 0x03},
344	.inack_endpoints	= {0x85, 0x86},
345	.outcont_endpoints	= {0x05, 0x06},
346	.instat_endpoint	= 0x87,
347	.indat_endpoint		= -1,
348	.glocont_endpoint	= 0x07,
349	.calculate_baud_rate	= keyspan_usa19w_calc_baud,
350	.baudclk		= KEYSPAN_USA28X_BAUDCLK,
351};
352
353static const struct keyspan_device_details usa28xa_device_details = {
354	.product_id		= keyspan_usa28xa_product_id,
355	.msg_format		= msg_usa26,
356	.num_ports		= 2,
357	.indat_endp_flip	= 0,
358	.outdat_endp_flip	= 1,
359	.indat_endpoints	= {0x81, 0x83},
360	.outdat_endpoints	= {0x01, 0x03},
361	.inack_endpoints	= {0x85, 0x86},
362	.outcont_endpoints	= {0x05, 0x06},
363	.instat_endpoint	= 0x87,
364	.indat_endpoint		= -1,
365	.glocont_endpoint	= 0x07,
366	.calculate_baud_rate	= keyspan_usa19w_calc_baud,
367	.baudclk		= KEYSPAN_USA28X_BAUDCLK,
368};
369
370static const struct keyspan_device_details usa28xg_device_details = {
371	.product_id		= keyspan_usa28xg_product_id,
372	.msg_format		= msg_usa67,
373	.num_ports		= 2,
374	.indat_endp_flip	= 0,
375	.outdat_endp_flip	= 0,
376	.indat_endpoints	= {0x84, 0x88},
377	.outdat_endpoints	= {0x02, 0x06},
378	.inack_endpoints	= {-1, -1},
379	.outcont_endpoints	= {-1, -1},
380	.instat_endpoint	= 0x81,
381	.indat_endpoint		= -1,
382	.glocont_endpoint	= 0x01,
383	.calculate_baud_rate	= keyspan_usa19w_calc_baud,
384	.baudclk		= KEYSPAN_USA28X_BAUDCLK,
385};
386/* We don't need a separate entry for the usa28xb as it appears as a 28x anyway */
387
388static const struct keyspan_device_details usa49w_device_details = {
389	.product_id		= keyspan_usa49w_product_id,
390	.msg_format		= msg_usa49,
391	.num_ports		= 4,
392	.indat_endp_flip	= 0,
393	.outdat_endp_flip	= 0,
394	.indat_endpoints	= {0x81, 0x82, 0x83, 0x84},
395	.outdat_endpoints	= {0x01, 0x02, 0x03, 0x04},
396	.inack_endpoints	= {-1, -1, -1, -1},
397	.outcont_endpoints	= {-1, -1, -1, -1},
398	.instat_endpoint	= 0x87,
399	.indat_endpoint		= -1,
400	.glocont_endpoint	= 0x07,
401	.calculate_baud_rate	= keyspan_usa19w_calc_baud,
402	.baudclk		= KEYSPAN_USA49W_BAUDCLK,
403};
404
405static const struct keyspan_device_details usa49wlc_device_details = {
406	.product_id		= keyspan_usa49wlc_product_id,
407	.msg_format		= msg_usa49,
408	.num_ports		= 4,
409	.indat_endp_flip	= 0,
410	.outdat_endp_flip	= 0,
411	.indat_endpoints	= {0x81, 0x82, 0x83, 0x84},
412	.outdat_endpoints	= {0x01, 0x02, 0x03, 0x04},
413	.inack_endpoints	= {-1, -1, -1, -1},
414	.outcont_endpoints	= {-1, -1, -1, -1},
415	.instat_endpoint	= 0x87,
416	.indat_endpoint		= -1,
417	.glocont_endpoint	= 0x07,
418	.calculate_baud_rate	= keyspan_usa19w_calc_baud,
419	.baudclk		= KEYSPAN_USA19W_BAUDCLK,
420};
421
422static const struct keyspan_device_details usa49wg_device_details = {
423	.product_id		= keyspan_usa49wg_product_id,
424	.msg_format		= msg_usa49,
425	.num_ports		= 4,
426	.indat_endp_flip	= 0,
427	.outdat_endp_flip	= 0,
428	.indat_endpoints	= {-1, -1, -1, -1},		/* single 'global' data in EP */
429	.outdat_endpoints	= {0x01, 0x02, 0x04, 0x06},
430	.inack_endpoints	= {-1, -1, -1, -1},
431	.outcont_endpoints	= {-1, -1, -1, -1},
432	.instat_endpoint	= 0x81,
433	.indat_endpoint		= 0x88,
434	.glocont_endpoint	= 0x00,				/* uses control EP */
435	.calculate_baud_rate	= keyspan_usa19w_calc_baud,
436	.baudclk		= KEYSPAN_USA19W_BAUDCLK,
437};
438
439static const struct keyspan_device_details *keyspan_devices[] = {
440	&usa18x_device_details,
441	&usa19_device_details,
442	&usa19qi_device_details,
443	&mpr_device_details,
444	&usa19qw_device_details,
445	&usa19w_device_details,
446	&usa19hs_device_details,
447	&usa28_device_details,
448	&usa28x_device_details,
449	&usa28xa_device_details,
450	&usa28xg_device_details,
451	/* 28xb not required as it renumerates as a 28x */
452	&usa49w_device_details,
453	&usa49wlc_device_details,
454	&usa49wg_device_details,
455	NULL,
456};
457
458static const struct usb_device_id keyspan_ids_combined[] = {
459	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_pre_product_id) },
460	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_pre_product_id) },
461	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_pre_product_id) },
462	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_pre_product_id) },
463	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_pre_product_id) },
464	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_pre_product_id) },
465	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_pre_product_id) },
466	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_pre_product_id) },
467	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_pre_product_id) },
468	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xb_pre_product_id) },
469	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_pre_product_id) },
470	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_pre_product_id) },
471	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_product_id) },
472	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_product_id) },
473	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_product_id) },
474	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_product_id) },
475	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_product_id) },
476	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19hs_product_id) },
477	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_product_id) },
478	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_product_id) },
479	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_product_id) },
480	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_product_id) },
481	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xg_product_id) },
482	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_product_id)},
483	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_product_id)},
484	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wg_product_id)},
485	{ } /* Terminating entry */
486};
487
488MODULE_DEVICE_TABLE(usb, keyspan_ids_combined);
489
490static struct usb_driver keyspan_driver = {
491	.name =		"keyspan",
492	.probe =	usb_serial_probe,
493	.disconnect =	usb_serial_disconnect,
494	.id_table =	keyspan_ids_combined,
495};
496
497/* usb_device_id table for the pre-firmware download keyspan devices */
498static const struct usb_device_id keyspan_pre_ids[] = {
499	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_pre_product_id) },
500	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_pre_product_id) },
501	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_pre_product_id) },
502	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_pre_product_id) },
503	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_pre_product_id) },
504	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_pre_product_id) },
505	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_pre_product_id) },
506	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_pre_product_id) },
507	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_pre_product_id) },
508	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xb_pre_product_id) },
509	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_pre_product_id) },
510	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_pre_product_id) },
511	{ } /* Terminating entry */
512};
513
514static const struct usb_device_id keyspan_1port_ids[] = {
515	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_product_id) },
516	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_product_id) },
517	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_product_id) },
518	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_product_id) },
519	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_product_id) },
520	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19hs_product_id) },
521	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_product_id) },
522	{ } /* Terminating entry */
523};
524
525static const struct usb_device_id keyspan_2port_ids[] = {
526	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_product_id) },
527	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_product_id) },
528	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_product_id) },
529	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xg_product_id) },
530	{ } /* Terminating entry */
531};
532
533static const struct usb_device_id keyspan_4port_ids[] = {
534	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_product_id) },
535	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_product_id)},
536	{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wg_product_id)},
537	{ } /* Terminating entry */
538};
539
540/* Structs for the devices, pre and post renumeration. */
541static struct usb_serial_driver keyspan_pre_device = {
542	.driver = {
543		.owner		= THIS_MODULE,
544		.name		= "keyspan_no_firm",
545	},
546	.description		= "Keyspan - (without firmware)",
547	.id_table		= keyspan_pre_ids,
548	.num_ports		= 1,
549	.attach			= keyspan_fake_startup,
550};
551
552static struct usb_serial_driver keyspan_1port_device = {
553	.driver = {
554		.owner		= THIS_MODULE,
555		.name		= "keyspan_1",
556	},
557	.description		= "Keyspan 1 port adapter",
558	.id_table		= keyspan_1port_ids,
559	.num_ports		= 1,
560	.open			= keyspan_open,
561	.close			= keyspan_close,
562	.dtr_rts		= keyspan_dtr_rts,
563	.write			= keyspan_write,
564	.write_room		= keyspan_write_room,
565	.set_termios		= keyspan_set_termios,
566	.break_ctl		= keyspan_break_ctl,
567	.tiocmget		= keyspan_tiocmget,
568	.tiocmset		= keyspan_tiocmset,
569	.attach			= keyspan_startup,
570	.disconnect		= keyspan_disconnect,
571	.release		= keyspan_release,
572};
573
574static struct usb_serial_driver keyspan_2port_device = {
575	.driver = {
576		.owner		= THIS_MODULE,
577		.name		= "keyspan_2",
578	},
579	.description		= "Keyspan 2 port adapter",
580	.id_table		= keyspan_2port_ids,
581	.num_ports		= 2,
582	.open			= keyspan_open,
583	.close			= keyspan_close,
584	.dtr_rts		= keyspan_dtr_rts,
585	.write			= keyspan_write,
586	.write_room		= keyspan_write_room,
587	.set_termios		= keyspan_set_termios,
588	.break_ctl		= keyspan_break_ctl,
589	.tiocmget		= keyspan_tiocmget,
590	.tiocmset		= keyspan_tiocmset,
591	.attach			= keyspan_startup,
592	.disconnect		= keyspan_disconnect,
593	.release		= keyspan_release,
594};
595
596static struct usb_serial_driver keyspan_4port_device = {
597	.driver = {
598		.owner		= THIS_MODULE,
599		.name		= "keyspan_4",
600	},
601	.description		= "Keyspan 4 port adapter",
602	.id_table		= keyspan_4port_ids,
603	.num_ports		= 4,
604	.open			= keyspan_open,
605	.close			= keyspan_close,
606	.dtr_rts		= keyspan_dtr_rts,
607	.write			= keyspan_write,
608	.write_room		= keyspan_write_room,
609	.set_termios		= keyspan_set_termios,
610	.break_ctl		= keyspan_break_ctl,
611	.tiocmget		= keyspan_tiocmget,
612	.tiocmset		= keyspan_tiocmset,
613	.attach			= keyspan_startup,
614	.disconnect		= keyspan_disconnect,
615	.release		= keyspan_release,
616};
617
618static struct usb_serial_driver * const serial_drivers[] = {
619	&keyspan_pre_device, &keyspan_1port_device,
620	&keyspan_2port_device, &keyspan_4port_device, NULL
621};
622
623#endif
624