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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 .no_dynamic_id = 1,
496};
497
498/* usb_device_id table for the pre-firmware download keyspan devices */
499static const struct usb_device_id keyspan_pre_ids[] = {
500 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_pre_product_id) },
501 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_pre_product_id) },
502 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_pre_product_id) },
503 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_pre_product_id) },
504 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_pre_product_id) },
505 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_pre_product_id) },
506 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_pre_product_id) },
507 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_pre_product_id) },
508 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_pre_product_id) },
509 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xb_pre_product_id) },
510 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_pre_product_id) },
511 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_pre_product_id) },
512 { } /* Terminating entry */
513};
514
515static const struct usb_device_id keyspan_1port_ids[] = {
516 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_product_id) },
517 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_product_id) },
518 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_product_id) },
519 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_product_id) },
520 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_product_id) },
521 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19hs_product_id) },
522 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_product_id) },
523 { } /* Terminating entry */
524};
525
526static const struct usb_device_id keyspan_2port_ids[] = {
527 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_product_id) },
528 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_product_id) },
529 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_product_id) },
530 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xg_product_id) },
531 { } /* Terminating entry */
532};
533
534static const struct usb_device_id keyspan_4port_ids[] = {
535 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_product_id) },
536 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_product_id)},
537 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wg_product_id)},
538 { } /* Terminating entry */
539};
540
541/* Structs for the devices, pre and post renumeration. */
542static struct usb_serial_driver keyspan_pre_device = {
543 .driver = {
544 .owner = THIS_MODULE,
545 .name = "keyspan_no_firm",
546 },
547 .description = "Keyspan - (without firmware)",
548 .usb_driver = &keyspan_driver,
549 .id_table = keyspan_pre_ids,
550 .num_ports = 1,
551 .attach = keyspan_fake_startup,
552};
553
554static struct usb_serial_driver keyspan_1port_device = {
555 .driver = {
556 .owner = THIS_MODULE,
557 .name = "keyspan_1",
558 },
559 .description = "Keyspan 1 port adapter",
560 .usb_driver = &keyspan_driver,
561 .id_table = keyspan_1port_ids,
562 .num_ports = 1,
563 .open = keyspan_open,
564 .close = keyspan_close,
565 .dtr_rts = keyspan_dtr_rts,
566 .write = keyspan_write,
567 .write_room = keyspan_write_room,
568 .set_termios = keyspan_set_termios,
569 .break_ctl = keyspan_break_ctl,
570 .tiocmget = keyspan_tiocmget,
571 .tiocmset = keyspan_tiocmset,
572 .attach = keyspan_startup,
573 .disconnect = keyspan_disconnect,
574 .release = keyspan_release,
575};
576
577static struct usb_serial_driver keyspan_2port_device = {
578 .driver = {
579 .owner = THIS_MODULE,
580 .name = "keyspan_2",
581 },
582 .description = "Keyspan 2 port adapter",
583 .usb_driver = &keyspan_driver,
584 .id_table = keyspan_2port_ids,
585 .num_ports = 2,
586 .open = keyspan_open,
587 .close = keyspan_close,
588 .dtr_rts = keyspan_dtr_rts,
589 .write = keyspan_write,
590 .write_room = keyspan_write_room,
591 .set_termios = keyspan_set_termios,
592 .break_ctl = keyspan_break_ctl,
593 .tiocmget = keyspan_tiocmget,
594 .tiocmset = keyspan_tiocmset,
595 .attach = keyspan_startup,
596 .disconnect = keyspan_disconnect,
597 .release = keyspan_release,
598};
599
600static struct usb_serial_driver keyspan_4port_device = {
601 .driver = {
602 .owner = THIS_MODULE,
603 .name = "keyspan_4",
604 },
605 .description = "Keyspan 4 port adapter",
606 .usb_driver = &keyspan_driver,
607 .id_table = keyspan_4port_ids,
608 .num_ports = 4,
609 .open = keyspan_open,
610 .close = keyspan_close,
611 .dtr_rts = keyspan_dtr_rts,
612 .write = keyspan_write,
613 .write_room = keyspan_write_room,
614 .set_termios = keyspan_set_termios,
615 .break_ctl = keyspan_break_ctl,
616 .tiocmget = keyspan_tiocmget,
617 .tiocmset = keyspan_tiocmset,
618 .attach = keyspan_startup,
619 .disconnect = keyspan_disconnect,
620 .release = keyspan_release,
621};
622
623#endif
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_port_probe(struct usb_serial_port *port);
46static int keyspan_port_remove(struct usb_serial_port *port);
47static int keyspan_write_room (struct tty_struct *tty);
48
49static int keyspan_write (struct tty_struct *tty,
50 struct usb_serial_port *port,
51 const unsigned char *buf,
52 int count);
53
54static void keyspan_send_setup (struct usb_serial_port *port,
55 int reset_port);
56
57
58static void keyspan_set_termios (struct tty_struct *tty,
59 struct usb_serial_port *port,
60 struct ktermios *old);
61static void keyspan_break_ctl (struct tty_struct *tty,
62 int break_state);
63static int keyspan_tiocmget (struct tty_struct *tty);
64static int keyspan_tiocmset (struct tty_struct *tty,
65 unsigned int set,
66 unsigned int clear);
67static int keyspan_fake_startup (struct usb_serial *serial);
68
69static int keyspan_usa19_calc_baud (struct usb_serial_port *port,
70 u32 baud_rate, u32 baudclk,
71 u8 *rate_hi, u8 *rate_low,
72 u8 *prescaler, int portnum);
73
74static int keyspan_usa19w_calc_baud (struct usb_serial_port *port,
75 u32 baud_rate, u32 baudclk,
76 u8 *rate_hi, u8 *rate_low,
77 u8 *prescaler, int portnum);
78
79static int keyspan_usa28_calc_baud (struct usb_serial_port *port,
80 u32 baud_rate, u32 baudclk,
81 u8 *rate_hi, u8 *rate_low,
82 u8 *prescaler, int portnum);
83
84static int keyspan_usa19hs_calc_baud (struct usb_serial_port *port,
85 u32 baud_rate, u32 baudclk,
86 u8 *rate_hi, u8 *rate_low,
87 u8 *prescaler, int portnum);
88
89static int keyspan_usa28_send_setup (struct usb_serial *serial,
90 struct usb_serial_port *port,
91 int reset_port);
92static int keyspan_usa26_send_setup (struct usb_serial *serial,
93 struct usb_serial_port *port,
94 int reset_port);
95static int keyspan_usa49_send_setup (struct usb_serial *serial,
96 struct usb_serial_port *port,
97 int reset_port);
98
99static int keyspan_usa90_send_setup (struct usb_serial *serial,
100 struct usb_serial_port *port,
101 int reset_port);
102
103static int keyspan_usa67_send_setup (struct usb_serial *serial,
104 struct usb_serial_port *port,
105 int reset_port);
106
107/* Values used for baud rate calculation - device specific */
108#define KEYSPAN_INVALID_BAUD_RATE (-1)
109#define KEYSPAN_BAUD_RATE_OK (0)
110#define KEYSPAN_USA18X_BAUDCLK (12000000L) /* a guess */
111#define KEYSPAN_USA19_BAUDCLK (12000000L)
112#define KEYSPAN_USA19W_BAUDCLK (24000000L)
113#define KEYSPAN_USA19HS_BAUDCLK (14769231L)
114#define KEYSPAN_USA28_BAUDCLK (1843200L)
115#define KEYSPAN_USA28X_BAUDCLK (12000000L)
116#define KEYSPAN_USA49W_BAUDCLK (48000000L)
117
118/* Some constants used to characterise each device. */
119#define KEYSPAN_MAX_NUM_PORTS (4)
120#define KEYSPAN_MAX_FLIPS (2)
121
122/* Device info for the Keyspan serial converter, used
123 by the overall usb-serial probe function */
124#define KEYSPAN_VENDOR_ID (0x06cd)
125
126/* Product IDs for the products supported, pre-renumeration */
127#define keyspan_usa18x_pre_product_id 0x0105
128#define keyspan_usa19_pre_product_id 0x0103
129#define keyspan_usa19qi_pre_product_id 0x010b
130#define keyspan_mpr_pre_product_id 0x011b
131#define keyspan_usa19qw_pre_product_id 0x0118
132#define keyspan_usa19w_pre_product_id 0x0106
133#define keyspan_usa28_pre_product_id 0x0101
134#define keyspan_usa28x_pre_product_id 0x0102
135#define keyspan_usa28xa_pre_product_id 0x0114
136#define keyspan_usa28xb_pre_product_id 0x0113
137#define keyspan_usa49w_pre_product_id 0x0109
138#define keyspan_usa49wlc_pre_product_id 0x011a
139
140/* Product IDs post-renumeration. Note that the 28x and 28xb
141 have the same id's post-renumeration but behave identically
142 so it's not an issue. As such, the 28xb is not listed in any
143 of the device tables. */
144#define keyspan_usa18x_product_id 0x0112
145#define keyspan_usa19_product_id 0x0107
146#define keyspan_usa19qi_product_id 0x010c
147#define keyspan_usa19hs_product_id 0x0121
148#define keyspan_mpr_product_id 0x011c
149#define keyspan_usa19qw_product_id 0x0119
150#define keyspan_usa19w_product_id 0x0108
151#define keyspan_usa28_product_id 0x010f
152#define keyspan_usa28x_product_id 0x0110
153#define keyspan_usa28xa_product_id 0x0115
154#define keyspan_usa28xb_product_id 0x0110
155#define keyspan_usa28xg_product_id 0x0135
156#define keyspan_usa49w_product_id 0x010a
157#define keyspan_usa49wlc_product_id 0x012a
158#define keyspan_usa49wg_product_id 0x0131
159
160struct keyspan_device_details {
161 /* product ID value */
162 int product_id;
163
164 enum {msg_usa26, msg_usa28, msg_usa49, msg_usa90, msg_usa67} msg_format;
165
166 /* Number of physical ports */
167 int num_ports;
168
169 /* 1 if endpoint flipping used on input, 0 if not */
170 int indat_endp_flip;
171
172 /* 1 if endpoint flipping used on output, 0 if not */
173 int outdat_endp_flip;
174
175 /* Table mapping input data endpoint IDs to physical
176 port number and flip if used */
177 int indat_endpoints[KEYSPAN_MAX_NUM_PORTS];
178
179 /* Same for output endpoints */
180 int outdat_endpoints[KEYSPAN_MAX_NUM_PORTS];
181
182 /* Input acknowledge endpoints */
183 int inack_endpoints[KEYSPAN_MAX_NUM_PORTS];
184
185 /* Output control endpoints */
186 int outcont_endpoints[KEYSPAN_MAX_NUM_PORTS];
187
188 /* Endpoint used for input status */
189 int instat_endpoint;
190
191 /* Endpoint used for input data 49WG only */
192 int indat_endpoint;
193
194 /* Endpoint used for global control functions */
195 int glocont_endpoint;
196
197 int (*calculate_baud_rate) (struct usb_serial_port *port,
198 u32 baud_rate, u32 baudclk,
199 u8 *rate_hi, u8 *rate_low, u8 *prescaler, int portnum);
200 u32 baudclk;
201};
202
203/* Now for each device type we setup the device detail
204 structure with the appropriate information (provided
205 in Keyspan's documentation) */
206
207static const struct keyspan_device_details usa18x_device_details = {
208 .product_id = keyspan_usa18x_product_id,
209 .msg_format = msg_usa26,
210 .num_ports = 1,
211 .indat_endp_flip = 0,
212 .outdat_endp_flip = 1,
213 .indat_endpoints = {0x81},
214 .outdat_endpoints = {0x01},
215 .inack_endpoints = {0x85},
216 .outcont_endpoints = {0x05},
217 .instat_endpoint = 0x87,
218 .indat_endpoint = -1,
219 .glocont_endpoint = 0x07,
220 .calculate_baud_rate = keyspan_usa19w_calc_baud,
221 .baudclk = KEYSPAN_USA18X_BAUDCLK,
222};
223
224static const struct keyspan_device_details usa19_device_details = {
225 .product_id = keyspan_usa19_product_id,
226 .msg_format = msg_usa28,
227 .num_ports = 1,
228 .indat_endp_flip = 1,
229 .outdat_endp_flip = 1,
230 .indat_endpoints = {0x81},
231 .outdat_endpoints = {0x01},
232 .inack_endpoints = {0x83},
233 .outcont_endpoints = {0x03},
234 .instat_endpoint = 0x84,
235 .indat_endpoint = -1,
236 .glocont_endpoint = -1,
237 .calculate_baud_rate = keyspan_usa19_calc_baud,
238 .baudclk = KEYSPAN_USA19_BAUDCLK,
239};
240
241static const struct keyspan_device_details usa19qi_device_details = {
242 .product_id = keyspan_usa19qi_product_id,
243 .msg_format = msg_usa28,
244 .num_ports = 1,
245 .indat_endp_flip = 1,
246 .outdat_endp_flip = 1,
247 .indat_endpoints = {0x81},
248 .outdat_endpoints = {0x01},
249 .inack_endpoints = {0x83},
250 .outcont_endpoints = {0x03},
251 .instat_endpoint = 0x84,
252 .indat_endpoint = -1,
253 .glocont_endpoint = -1,
254 .calculate_baud_rate = keyspan_usa28_calc_baud,
255 .baudclk = KEYSPAN_USA19_BAUDCLK,
256};
257
258static const struct keyspan_device_details mpr_device_details = {
259 .product_id = keyspan_mpr_product_id,
260 .msg_format = msg_usa28,
261 .num_ports = 1,
262 .indat_endp_flip = 1,
263 .outdat_endp_flip = 1,
264 .indat_endpoints = {0x81},
265 .outdat_endpoints = {0x01},
266 .inack_endpoints = {0x83},
267 .outcont_endpoints = {0x03},
268 .instat_endpoint = 0x84,
269 .indat_endpoint = -1,
270 .glocont_endpoint = -1,
271 .calculate_baud_rate = keyspan_usa28_calc_baud,
272 .baudclk = KEYSPAN_USA19_BAUDCLK,
273};
274
275static const struct keyspan_device_details usa19qw_device_details = {
276 .product_id = keyspan_usa19qw_product_id,
277 .msg_format = msg_usa26,
278 .num_ports = 1,
279 .indat_endp_flip = 0,
280 .outdat_endp_flip = 1,
281 .indat_endpoints = {0x81},
282 .outdat_endpoints = {0x01},
283 .inack_endpoints = {0x85},
284 .outcont_endpoints = {0x05},
285 .instat_endpoint = 0x87,
286 .indat_endpoint = -1,
287 .glocont_endpoint = 0x07,
288 .calculate_baud_rate = keyspan_usa19w_calc_baud,
289 .baudclk = KEYSPAN_USA19W_BAUDCLK,
290};
291
292static const struct keyspan_device_details usa19w_device_details = {
293 .product_id = keyspan_usa19w_product_id,
294 .msg_format = msg_usa26,
295 .num_ports = 1,
296 .indat_endp_flip = 0,
297 .outdat_endp_flip = 1,
298 .indat_endpoints = {0x81},
299 .outdat_endpoints = {0x01},
300 .inack_endpoints = {0x85},
301 .outcont_endpoints = {0x05},
302 .instat_endpoint = 0x87,
303 .indat_endpoint = -1,
304 .glocont_endpoint = 0x07,
305 .calculate_baud_rate = keyspan_usa19w_calc_baud,
306 .baudclk = KEYSPAN_USA19W_BAUDCLK,
307};
308
309static const struct keyspan_device_details usa19hs_device_details = {
310 .product_id = keyspan_usa19hs_product_id,
311 .msg_format = msg_usa90,
312 .num_ports = 1,
313 .indat_endp_flip = 0,
314 .outdat_endp_flip = 0,
315 .indat_endpoints = {0x81},
316 .outdat_endpoints = {0x01},
317 .inack_endpoints = {-1},
318 .outcont_endpoints = {0x02},
319 .instat_endpoint = 0x82,
320 .indat_endpoint = -1,
321 .glocont_endpoint = -1,
322 .calculate_baud_rate = keyspan_usa19hs_calc_baud,
323 .baudclk = KEYSPAN_USA19HS_BAUDCLK,
324};
325
326static const struct keyspan_device_details usa28_device_details = {
327 .product_id = keyspan_usa28_product_id,
328 .msg_format = msg_usa28,
329 .num_ports = 2,
330 .indat_endp_flip = 1,
331 .outdat_endp_flip = 1,
332 .indat_endpoints = {0x81, 0x83},
333 .outdat_endpoints = {0x01, 0x03},
334 .inack_endpoints = {0x85, 0x86},
335 .outcont_endpoints = {0x05, 0x06},
336 .instat_endpoint = 0x87,
337 .indat_endpoint = -1,
338 .glocont_endpoint = 0x07,
339 .calculate_baud_rate = keyspan_usa28_calc_baud,
340 .baudclk = KEYSPAN_USA28_BAUDCLK,
341};
342
343static const struct keyspan_device_details usa28x_device_details = {
344 .product_id = keyspan_usa28x_product_id,
345 .msg_format = msg_usa26,
346 .num_ports = 2,
347 .indat_endp_flip = 0,
348 .outdat_endp_flip = 1,
349 .indat_endpoints = {0x81, 0x83},
350 .outdat_endpoints = {0x01, 0x03},
351 .inack_endpoints = {0x85, 0x86},
352 .outcont_endpoints = {0x05, 0x06},
353 .instat_endpoint = 0x87,
354 .indat_endpoint = -1,
355 .glocont_endpoint = 0x07,
356 .calculate_baud_rate = keyspan_usa19w_calc_baud,
357 .baudclk = KEYSPAN_USA28X_BAUDCLK,
358};
359
360static const struct keyspan_device_details usa28xa_device_details = {
361 .product_id = keyspan_usa28xa_product_id,
362 .msg_format = msg_usa26,
363 .num_ports = 2,
364 .indat_endp_flip = 0,
365 .outdat_endp_flip = 1,
366 .indat_endpoints = {0x81, 0x83},
367 .outdat_endpoints = {0x01, 0x03},
368 .inack_endpoints = {0x85, 0x86},
369 .outcont_endpoints = {0x05, 0x06},
370 .instat_endpoint = 0x87,
371 .indat_endpoint = -1,
372 .glocont_endpoint = 0x07,
373 .calculate_baud_rate = keyspan_usa19w_calc_baud,
374 .baudclk = KEYSPAN_USA28X_BAUDCLK,
375};
376
377static const struct keyspan_device_details usa28xg_device_details = {
378 .product_id = keyspan_usa28xg_product_id,
379 .msg_format = msg_usa67,
380 .num_ports = 2,
381 .indat_endp_flip = 0,
382 .outdat_endp_flip = 0,
383 .indat_endpoints = {0x84, 0x88},
384 .outdat_endpoints = {0x02, 0x06},
385 .inack_endpoints = {-1, -1},
386 .outcont_endpoints = {-1, -1},
387 .instat_endpoint = 0x81,
388 .indat_endpoint = -1,
389 .glocont_endpoint = 0x01,
390 .calculate_baud_rate = keyspan_usa19w_calc_baud,
391 .baudclk = KEYSPAN_USA28X_BAUDCLK,
392};
393/* We don't need a separate entry for the usa28xb as it appears as a 28x anyway */
394
395static const struct keyspan_device_details usa49w_device_details = {
396 .product_id = keyspan_usa49w_product_id,
397 .msg_format = msg_usa49,
398 .num_ports = 4,
399 .indat_endp_flip = 0,
400 .outdat_endp_flip = 0,
401 .indat_endpoints = {0x81, 0x82, 0x83, 0x84},
402 .outdat_endpoints = {0x01, 0x02, 0x03, 0x04},
403 .inack_endpoints = {-1, -1, -1, -1},
404 .outcont_endpoints = {-1, -1, -1, -1},
405 .instat_endpoint = 0x87,
406 .indat_endpoint = -1,
407 .glocont_endpoint = 0x07,
408 .calculate_baud_rate = keyspan_usa19w_calc_baud,
409 .baudclk = KEYSPAN_USA49W_BAUDCLK,
410};
411
412static const struct keyspan_device_details usa49wlc_device_details = {
413 .product_id = keyspan_usa49wlc_product_id,
414 .msg_format = msg_usa49,
415 .num_ports = 4,
416 .indat_endp_flip = 0,
417 .outdat_endp_flip = 0,
418 .indat_endpoints = {0x81, 0x82, 0x83, 0x84},
419 .outdat_endpoints = {0x01, 0x02, 0x03, 0x04},
420 .inack_endpoints = {-1, -1, -1, -1},
421 .outcont_endpoints = {-1, -1, -1, -1},
422 .instat_endpoint = 0x87,
423 .indat_endpoint = -1,
424 .glocont_endpoint = 0x07,
425 .calculate_baud_rate = keyspan_usa19w_calc_baud,
426 .baudclk = KEYSPAN_USA19W_BAUDCLK,
427};
428
429static const struct keyspan_device_details usa49wg_device_details = {
430 .product_id = keyspan_usa49wg_product_id,
431 .msg_format = msg_usa49,
432 .num_ports = 4,
433 .indat_endp_flip = 0,
434 .outdat_endp_flip = 0,
435 .indat_endpoints = {-1, -1, -1, -1}, /* single 'global' data in EP */
436 .outdat_endpoints = {0x01, 0x02, 0x04, 0x06},
437 .inack_endpoints = {-1, -1, -1, -1},
438 .outcont_endpoints = {-1, -1, -1, -1},
439 .instat_endpoint = 0x81,
440 .indat_endpoint = 0x88,
441 .glocont_endpoint = 0x00, /* uses control EP */
442 .calculate_baud_rate = keyspan_usa19w_calc_baud,
443 .baudclk = KEYSPAN_USA19W_BAUDCLK,
444};
445
446static const struct keyspan_device_details *keyspan_devices[] = {
447 &usa18x_device_details,
448 &usa19_device_details,
449 &usa19qi_device_details,
450 &mpr_device_details,
451 &usa19qw_device_details,
452 &usa19w_device_details,
453 &usa19hs_device_details,
454 &usa28_device_details,
455 &usa28x_device_details,
456 &usa28xa_device_details,
457 &usa28xg_device_details,
458 /* 28xb not required as it renumerates as a 28x */
459 &usa49w_device_details,
460 &usa49wlc_device_details,
461 &usa49wg_device_details,
462 NULL,
463};
464
465static const struct usb_device_id keyspan_ids_combined[] = {
466 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_pre_product_id) },
467 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_pre_product_id) },
468 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_pre_product_id) },
469 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_pre_product_id) },
470 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_pre_product_id) },
471 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_pre_product_id) },
472 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_pre_product_id) },
473 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_pre_product_id) },
474 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_pre_product_id) },
475 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xb_pre_product_id) },
476 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_pre_product_id) },
477 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_pre_product_id) },
478 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_product_id) },
479 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_product_id) },
480 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_product_id) },
481 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_product_id) },
482 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_product_id) },
483 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19hs_product_id) },
484 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_product_id) },
485 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_product_id) },
486 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_product_id) },
487 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_product_id) },
488 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xg_product_id) },
489 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_product_id)},
490 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_product_id)},
491 { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wg_product_id)},
492 { } /* Terminating entry */
493};
494
495MODULE_DEVICE_TABLE(usb, keyspan_ids_combined);
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 .port_probe = keyspan_port_probe,
573 .port_remove = keyspan_port_remove,
574};
575
576static struct usb_serial_driver keyspan_2port_device = {
577 .driver = {
578 .owner = THIS_MODULE,
579 .name = "keyspan_2",
580 },
581 .description = "Keyspan 2 port adapter",
582 .id_table = keyspan_2port_ids,
583 .num_ports = 2,
584 .open = keyspan_open,
585 .close = keyspan_close,
586 .dtr_rts = keyspan_dtr_rts,
587 .write = keyspan_write,
588 .write_room = keyspan_write_room,
589 .set_termios = keyspan_set_termios,
590 .break_ctl = keyspan_break_ctl,
591 .tiocmget = keyspan_tiocmget,
592 .tiocmset = keyspan_tiocmset,
593 .attach = keyspan_startup,
594 .disconnect = keyspan_disconnect,
595 .release = keyspan_release,
596 .port_probe = keyspan_port_probe,
597 .port_remove = keyspan_port_remove,
598};
599
600static struct usb_serial_driver keyspan_4port_device = {
601 .driver = {
602 .owner = THIS_MODULE,
603 .name = "keyspan_4",
604 },
605 .description = "Keyspan 4 port adapter",
606 .id_table = keyspan_4port_ids,
607 .num_ports = 4,
608 .open = keyspan_open,
609 .close = keyspan_close,
610 .dtr_rts = keyspan_dtr_rts,
611 .write = keyspan_write,
612 .write_room = keyspan_write_room,
613 .set_termios = keyspan_set_termios,
614 .break_ctl = keyspan_break_ctl,
615 .tiocmget = keyspan_tiocmget,
616 .tiocmset = keyspan_tiocmset,
617 .attach = keyspan_startup,
618 .disconnect = keyspan_disconnect,
619 .release = keyspan_release,
620 .port_probe = keyspan_port_probe,
621 .port_remove = keyspan_port_remove,
622};
623
624static struct usb_serial_driver * const serial_drivers[] = {
625 &keyspan_pre_device, &keyspan_1port_device,
626 &keyspan_2port_device, &keyspan_4port_device, NULL
627};
628
629#endif