4e6f626f6062aed253a3501dc9b19b6af08fb04c
[linux-2.6.git] / drivers / usb / serial / keyspan.h
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://misc.nu/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 */
38 static int  keyspan_open                (struct usb_serial_port *port,
39                                          struct file *filp);
40 static void keyspan_close               (struct usb_serial_port *port,
41                                          struct file *filp);
42 static int  keyspan_startup             (struct usb_serial *serial);
43 static void keyspan_shutdown            (struct usb_serial *serial);
44 static void keyspan_rx_throttle         (struct usb_serial_port *port);
45 static void keyspan_rx_unthrottle       (struct usb_serial_port *port);
46 static int  keyspan_write_room          (struct usb_serial_port *port);
47
48 static int  keyspan_write               (struct usb_serial_port *port,
49                                          const unsigned char *buf,
50                                          int count);
51
52 static void keyspan_send_setup          (struct usb_serial_port *port,
53                                          int reset_port);
54
55
56 static int  keyspan_chars_in_buffer     (struct usb_serial_port *port);
57 static int  keyspan_ioctl               (struct usb_serial_port *port,
58                                          struct file *file,
59                                          unsigned int cmd,
60                                          unsigned long arg);
61 static void keyspan_set_termios         (struct usb_serial_port *port,
62                                          struct termios *old);
63 static void keyspan_break_ctl           (struct usb_serial_port *port,
64                                          int break_state);
65 static int  keyspan_tiocmget            (struct usb_serial_port *port,
66                                          struct file *file);
67 static int  keyspan_tiocmset            (struct usb_serial_port *port,
68                                          struct file *file, unsigned int set,
69                                          unsigned int clear);
70 static int  keyspan_fake_startup        (struct usb_serial *serial);
71
72 static int  keyspan_usa19_calc_baud     (u32 baud_rate, u32 baudclk, 
73                                          u8 *rate_hi, u8 *rate_low,
74                                          u8 *prescaler, int portnum);
75
76 static int  keyspan_usa19w_calc_baud    (u32 baud_rate, u32 baudclk,
77                                          u8 *rate_hi, u8 *rate_low,
78                                          u8 *prescaler, int portnum);
79
80 static int  keyspan_usa28_calc_baud     (u32 baud_rate, u32 baudclk,
81                                          u8 *rate_hi, u8 *rate_low,
82                                          u8 *prescaler, int portnum);
83
84 static int  keyspan_usa19hs_calc_baud   (u32 baud_rate, u32 baudclk,
85                                          u8 *rate_hi, u8 *rate_low,
86                                          u8 *prescaler, int portnum);
87
88 static int  keyspan_usa28_send_setup    (struct usb_serial *serial,
89                                          struct usb_serial_port *port,
90                                          int reset_port);
91 static int  keyspan_usa26_send_setup    (struct usb_serial *serial,
92                                          struct usb_serial_port *port,
93                                          int reset_port);
94 static int  keyspan_usa49_send_setup    (struct usb_serial *serial,
95                                          struct usb_serial_port *port,
96                                          int reset_port);
97
98 static int  keyspan_usa90_send_setup    (struct usb_serial *serial,
99                                          struct usb_serial_port *port,
100                                          int reset_port);
101
102 /* Struct used for firmware - increased size of data section
103    to allow Keyspan's 'C' firmware struct to be used unmodified */
104 struct ezusb_hex_record {
105         __u16 address;
106         __u8 data_size;
107         __u8 data[64];
108 };
109
110 /* Conditionally include firmware images, if they aren't
111    included create a null pointer instead.  Current 
112    firmware images aren't optimised to remove duplicate
113    addresses in the image itself. */
114 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA28
115         #include "keyspan_usa28_fw.h"
116 #else
117         static const struct ezusb_hex_record *keyspan_usa28_firmware = NULL;
118 #endif
119
120 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA28X
121         #include "keyspan_usa28x_fw.h"
122 #else
123         static const struct ezusb_hex_record *keyspan_usa28x_firmware = NULL;
124 #endif
125
126 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA28XA
127         #include "keyspan_usa28xa_fw.h"
128 #else
129         static const struct ezusb_hex_record *keyspan_usa28xa_firmware = NULL;
130 #endif
131
132 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA28XB
133         #include "keyspan_usa28xb_fw.h"
134 #else
135         static const struct ezusb_hex_record *keyspan_usa28xb_firmware = NULL;
136 #endif
137
138 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA19
139         #include "keyspan_usa19_fw.h"
140 #else
141         static const struct ezusb_hex_record *keyspan_usa19_firmware = NULL;
142 #endif
143
144 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA19QI
145         #include "keyspan_usa19qi_fw.h"
146 #else
147         static const struct ezusb_hex_record *keyspan_usa19qi_firmware = NULL;
148 #endif
149
150 #ifdef CONFIG_USB_SERIAL_KEYSPAN_MPR
151         #include "keyspan_mpr_fw.h"
152 #else
153         static const struct ezusb_hex_record *keyspan_mpr_firmware = NULL;
154 #endif
155
156 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA19QW
157         #include "keyspan_usa19qw_fw.h"
158 #else
159         static const struct ezusb_hex_record *keyspan_usa19qw_firmware = NULL;
160 #endif
161
162 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA18X
163         #include "keyspan_usa18x_fw.h"
164 #else
165         static const struct ezusb_hex_record *keyspan_usa18x_firmware = NULL;
166 #endif
167
168 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA19W
169         #include "keyspan_usa19w_fw.h"
170 #else
171         static const struct ezusb_hex_record *keyspan_usa19w_firmware = NULL;
172 #endif
173
174 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA49W
175         #include "keyspan_usa49w_fw.h"
176 #else
177         static const struct ezusb_hex_record *keyspan_usa49w_firmware = NULL;
178 #endif
179
180 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA49WLC
181         #include "keyspan_usa49wlc_fw.h"
182 #else
183         static const struct ezusb_hex_record *keyspan_usa49wlc_firmware = NULL;
184 #endif
185
186 /* Values used for baud rate calculation - device specific */
187 #define KEYSPAN_INVALID_BAUD_RATE               (-1)
188 #define KEYSPAN_BAUD_RATE_OK                    (0)
189 #define KEYSPAN_USA18X_BAUDCLK                  (12000000L)     /* a guess */
190 #define KEYSPAN_USA19_BAUDCLK                   (12000000L)
191 #define KEYSPAN_USA19W_BAUDCLK                  (24000000L)
192 #define KEYSPAN_USA19HS_BAUDCLK                 (14769231L)
193 #define KEYSPAN_USA28_BAUDCLK                   (1843200L)
194 #define KEYSPAN_USA28X_BAUDCLK                  (12000000L)
195 #define KEYSPAN_USA49W_BAUDCLK                  (48000000L)
196
197 /* Some constants used to characterise each device.  */
198 #define         KEYSPAN_MAX_NUM_PORTS           (4)
199 #define         KEYSPAN_MAX_FLIPS               (2)
200
201 /* Device info for the Keyspan serial converter, used
202    by the overall usb-serial probe function */
203 #define KEYSPAN_VENDOR_ID                       (0x06cd)
204
205 /* Product IDs for the products supported, pre-renumeration */
206 #define keyspan_usa18x_pre_product_id           0x0105
207 #define keyspan_usa19_pre_product_id            0x0103
208 #define keyspan_usa19qi_pre_product_id          0x010b
209 #define keyspan_mpr_pre_product_id              0x011b
210 #define keyspan_usa19qw_pre_product_id          0x0118
211 #define keyspan_usa19w_pre_product_id           0x0106
212 #define keyspan_usa28_pre_product_id            0x0101
213 #define keyspan_usa28x_pre_product_id           0x0102
214 #define keyspan_usa28xa_pre_product_id          0x0114
215 #define keyspan_usa28xb_pre_product_id          0x0113
216 #define keyspan_usa49w_pre_product_id           0x0109
217 #define keyspan_usa49wlc_pre_product_id         0x011a
218
219 /* Product IDs post-renumeration.  Note that the 28x and 28xb
220    have the same id's post-renumeration but behave identically
221    so it's not an issue. */
222 #define keyspan_usa18x_product_id               0x0112
223 #define keyspan_usa19_product_id                0x0107
224 #define keyspan_usa19qi_product_id              0x010c
225 #define keyspan_usa19hs_product_id              0x0121
226 #define keyspan_mpr_product_id                  0x011c
227 #define keyspan_usa19qw_product_id              0x0119
228 #define keyspan_usa19w_product_id               0x0108
229 #define keyspan_usa28_product_id                0x010f
230 #define keyspan_usa28x_product_id               0x0110
231 #define keyspan_usa28xa_product_id              0x0115
232 #define keyspan_usa28xb_product_id              0x0110
233 #define keyspan_usa49w_product_id               0x010a
234 #define keyspan_usa49wlc_product_id             0x012a
235
236
237 struct keyspan_device_details {
238         /* product ID value */
239         int     product_id;
240
241         enum    {msg_usa26, msg_usa28, msg_usa49, msg_usa90} msg_format;
242
243                 /* Number of physical ports */
244         int     num_ports;
245
246                 /* 1 if endpoint flipping used on input, 0 if not */
247         int     indat_endp_flip;
248
249                 /* 1 if endpoint flipping used on output, 0 if not */
250         int     outdat_endp_flip;
251
252                 /* Table mapping input data endpoint IDs to physical
253                    port number and flip if used */
254         int     indat_endpoints[KEYSPAN_MAX_NUM_PORTS];
255
256                 /* Same for output endpoints */
257         int     outdat_endpoints[KEYSPAN_MAX_NUM_PORTS];
258
259                 /* Input acknowledge endpoints */
260         int     inack_endpoints[KEYSPAN_MAX_NUM_PORTS];
261
262                 /* Output control endpoints */
263         int     outcont_endpoints[KEYSPAN_MAX_NUM_PORTS];
264
265                 /* Endpoint used for input status */
266         int     instat_endpoint;
267
268                 /* Endpoint used for global control functions */
269         int     glocont_endpoint;
270
271         int     (*calculate_baud_rate) (u32 baud_rate, u32 baudclk,
272                         u8 *rate_hi, u8 *rate_low, u8 *prescaler, int portnum);
273         u32     baudclk;
274 }; 
275
276 /* Now for each device type we setup the device detail
277    structure with the appropriate information (provided
278    in Keyspan's documentation) */
279
280 static const struct keyspan_device_details usa18x_device_details = {
281         .product_id             = keyspan_usa18x_product_id,
282         .msg_format             = msg_usa26,
283         .num_ports              = 1,
284         .indat_endp_flip        = 0,
285         .outdat_endp_flip       = 1,
286         .indat_endpoints        = {0x81},
287         .outdat_endpoints       = {0x01},
288         .inack_endpoints        = {0x85},
289         .outcont_endpoints      = {0x05},
290         .instat_endpoint        = 0x87,
291         .glocont_endpoint       = 0x07,
292         .calculate_baud_rate    = keyspan_usa19w_calc_baud,
293         .baudclk                = KEYSPAN_USA18X_BAUDCLK,
294 };
295
296 static const struct keyspan_device_details usa19_device_details = {
297         .product_id             = keyspan_usa19_product_id,
298         .msg_format             = msg_usa28,
299         .num_ports              = 1,
300         .indat_endp_flip        = 1,
301         .outdat_endp_flip       = 1,
302         .indat_endpoints        = {0x81},
303         .outdat_endpoints       = {0x01},
304         .inack_endpoints        = {0x83},
305         .outcont_endpoints      = {0x03},
306         .instat_endpoint        = 0x84,
307         .glocont_endpoint       = -1,
308         .calculate_baud_rate    = keyspan_usa19_calc_baud,
309         .baudclk                = KEYSPAN_USA19_BAUDCLK,
310 };
311
312 static const struct keyspan_device_details usa19qi_device_details = {
313         .product_id             = keyspan_usa19qi_product_id,
314         .msg_format             = msg_usa28,
315         .num_ports              = 1,
316         .indat_endp_flip        = 1,
317         .outdat_endp_flip       = 1,
318         .indat_endpoints        = {0x81},
319         .outdat_endpoints       = {0x01},
320         .inack_endpoints        = {0x83},
321         .outcont_endpoints      = {0x03},
322         .instat_endpoint        = 0x84,
323         .glocont_endpoint       = -1,
324         .calculate_baud_rate    = keyspan_usa28_calc_baud,
325         .baudclk                = KEYSPAN_USA19_BAUDCLK,
326 };
327
328 static const struct keyspan_device_details mpr_device_details = {
329         .product_id             = keyspan_mpr_product_id,
330         .msg_format             = msg_usa28,
331         .num_ports              = 1,
332         .indat_endp_flip        = 1,
333         .outdat_endp_flip       = 1,
334         .indat_endpoints        = {0x81},
335         .outdat_endpoints       = {0x01},
336         .inack_endpoints        = {0x83},
337         .outcont_endpoints      = {0x03},
338         .instat_endpoint        = 0x84,
339         .glocont_endpoint       = -1,
340         .calculate_baud_rate    = keyspan_usa28_calc_baud,
341         .baudclk                = KEYSPAN_USA19_BAUDCLK,
342 };
343
344 static const struct keyspan_device_details usa19qw_device_details = {
345         .product_id             = keyspan_usa19qw_product_id,
346         .msg_format             = msg_usa26,
347         .num_ports              = 1,
348         .indat_endp_flip        = 0,
349         .outdat_endp_flip       = 1,
350         .indat_endpoints        = {0x81},
351         .outdat_endpoints       = {0x01},
352         .inack_endpoints        = {0x85},
353         .outcont_endpoints      = {0x05},
354         .instat_endpoint        = 0x87,
355         .glocont_endpoint       = 0x07,
356         .calculate_baud_rate    = keyspan_usa19w_calc_baud,
357         .baudclk                = KEYSPAN_USA19W_BAUDCLK,
358 };
359
360 static const struct keyspan_device_details usa19w_device_details = {
361         .product_id             = keyspan_usa19w_product_id,
362         .msg_format             = msg_usa26,
363         .num_ports              = 1,
364         .indat_endp_flip        = 0,
365         .outdat_endp_flip       = 1,
366         .indat_endpoints        = {0x81},
367         .outdat_endpoints       = {0x01},
368         .inack_endpoints        = {0x85},
369         .outcont_endpoints      = {0x05},
370         .instat_endpoint        = 0x87,
371         .glocont_endpoint       = 0x07,
372         .calculate_baud_rate    = keyspan_usa19w_calc_baud,
373         .baudclk                = KEYSPAN_USA19W_BAUDCLK,
374 };
375
376 static const struct keyspan_device_details usa19hs_device_details = {
377         .product_id             = keyspan_usa19hs_product_id,
378         .msg_format             = msg_usa90,
379         .num_ports              = 1,
380         .indat_endp_flip        = 0,
381         .outdat_endp_flip       = 0,
382         .indat_endpoints        = {0x81},
383         .outdat_endpoints       = {0x01},
384         .inack_endpoints        = {-1},
385         .outcont_endpoints      = {0x02},
386         .instat_endpoint        = 0x82,
387         .glocont_endpoint       = -1,
388         .calculate_baud_rate    = keyspan_usa19hs_calc_baud,
389         .baudclk                = KEYSPAN_USA19HS_BAUDCLK,
390 };
391
392 static const struct keyspan_device_details usa28_device_details = {
393         .product_id             = keyspan_usa28_product_id,
394         .msg_format             = msg_usa28,
395         .num_ports              = 2,
396         .indat_endp_flip        = 1,
397         .outdat_endp_flip       = 1,
398         .indat_endpoints        = {0x81, 0x83},
399         .outdat_endpoints       = {0x01, 0x03},
400         .inack_endpoints        = {0x85, 0x86},
401         .outcont_endpoints      = {0x05, 0x06},
402         .instat_endpoint        = 0x87,
403         .glocont_endpoint       = 0x07,
404         .calculate_baud_rate    = keyspan_usa28_calc_baud,
405         .baudclk                = KEYSPAN_USA28_BAUDCLK,                
406 };
407
408 static const struct keyspan_device_details usa28x_device_details = {
409         .product_id             = keyspan_usa28x_product_id,
410         .msg_format             = msg_usa26,
411         .num_ports              = 2,
412         .indat_endp_flip        = 0,
413         .outdat_endp_flip       = 1,
414         .indat_endpoints        = {0x81, 0x83},
415         .outdat_endpoints       = {0x01, 0x03},
416         .inack_endpoints        = {0x85, 0x86},
417         .outcont_endpoints      = {0x05, 0x06},
418         .instat_endpoint        = 0x87,
419         .glocont_endpoint       = 0x07,
420         .calculate_baud_rate    = keyspan_usa19w_calc_baud,
421         .baudclk                = KEYSPAN_USA28X_BAUDCLK,
422 };
423
424 static const struct keyspan_device_details usa28xa_device_details = {
425         .product_id             = keyspan_usa28xa_product_id,
426         .msg_format             = msg_usa26,
427         .num_ports              = 2,
428         .indat_endp_flip        = 0,
429         .outdat_endp_flip       = 1,
430         .indat_endpoints        = {0x81, 0x83},
431         .outdat_endpoints       = {0x01, 0x03},
432         .inack_endpoints        = {0x85, 0x86},
433         .outcont_endpoints      = {0x05, 0x06},
434         .instat_endpoint        = 0x87,
435         .glocont_endpoint       = 0x07,
436         .calculate_baud_rate    = keyspan_usa19w_calc_baud,
437         .baudclk                = KEYSPAN_USA28X_BAUDCLK,
438 };
439
440 /* We don't need a separate entry for the usa28xb as it appears as a 28x anyway */
441
442 static const struct keyspan_device_details usa49w_device_details = {
443         .product_id             = keyspan_usa49w_product_id,
444         .msg_format             = msg_usa49,
445         .num_ports              = 4,
446         .indat_endp_flip        = 0,
447         .outdat_endp_flip       = 0,
448         .indat_endpoints        = {0x81, 0x82, 0x83, 0x84},
449         .outdat_endpoints       = {0x01, 0x02, 0x03, 0x04},
450         .inack_endpoints        = {-1, -1, -1, -1},
451         .outcont_endpoints      = {-1, -1, -1, -1},
452         .instat_endpoint        = 0x87,
453         .glocont_endpoint       = 0x07,
454         .calculate_baud_rate    = keyspan_usa19w_calc_baud,
455         .baudclk                = KEYSPAN_USA49W_BAUDCLK,
456 };
457
458 static const struct keyspan_device_details usa49wlc_device_details = {
459         .product_id             = keyspan_usa49wlc_product_id,
460         .msg_format             = msg_usa49,
461         .num_ports              = 4,
462         .indat_endp_flip        = 0,
463         .outdat_endp_flip       = 0,
464         .indat_endpoints        = {0x81, 0x82, 0x83, 0x84},
465         .outdat_endpoints       = {0x01, 0x02, 0x03, 0x04},
466         .inack_endpoints        = {-1, -1, -1, -1},
467         .outcont_endpoints      = {-1, -1, -1, -1},
468         .instat_endpoint        = 0x87,
469         .glocont_endpoint       = 0x07,
470         .calculate_baud_rate    = keyspan_usa19w_calc_baud,
471         .baudclk                = KEYSPAN_USA19W_BAUDCLK,
472 };
473
474 static const struct keyspan_device_details *keyspan_devices[] = {
475         &usa18x_device_details,
476         &usa19_device_details,
477         &usa19qi_device_details,
478         &mpr_device_details,
479         &usa19qw_device_details,
480         &usa19w_device_details,
481         &usa19hs_device_details,
482         &usa28_device_details,
483         &usa28x_device_details,
484         &usa28xa_device_details,
485         /* 28xb not required as it renumerates as a 28x */
486         &usa49w_device_details,
487         &usa49wlc_device_details,
488         NULL,
489 };
490
491 static struct usb_device_id keyspan_ids_combined[] = {
492         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_pre_product_id) },
493         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_pre_product_id) },
494         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_pre_product_id) },
495         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_pre_product_id) },
496         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_pre_product_id) },
497         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_pre_product_id) },
498         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_pre_product_id) },
499         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_pre_product_id) },
500         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_pre_product_id) },
501         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xb_pre_product_id) },
502         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_pre_product_id) },
503         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_pre_product_id) },
504         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_product_id) },
505         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_product_id) },
506         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_product_id) },
507         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_product_id) },
508         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_product_id) },
509         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19hs_product_id) },
510         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_product_id) },
511         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_product_id) },
512         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_product_id) },
513         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_product_id) },
514         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xb_product_id) },
515         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_product_id)},
516         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_product_id)},
517         { } /* Terminating entry */
518 };
519
520 MODULE_DEVICE_TABLE(usb, keyspan_ids_combined);
521
522 static struct usb_driver keyspan_driver = {
523         .owner =        THIS_MODULE,
524         .name =         "keyspan",                
525         .probe =        usb_serial_probe,
526         .disconnect =   usb_serial_disconnect,
527         .id_table =     keyspan_ids_combined,
528         .no_dynamic_id =        1,
529 };
530
531 /* usb_device_id table for the pre-firmware download keyspan devices */
532 static struct usb_device_id keyspan_pre_ids[] = {
533         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_pre_product_id) },
534         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_pre_product_id) },
535         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_pre_product_id) },
536         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_pre_product_id) },
537         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_pre_product_id) },
538         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_pre_product_id) },
539         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_pre_product_id) },
540         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_pre_product_id) },
541         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_pre_product_id) },
542         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xb_pre_product_id) },
543         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_pre_product_id) },
544         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_pre_product_id) },
545         { } /* Terminating entry */
546 };
547
548 static struct usb_device_id keyspan_1port_ids[] = {
549         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_product_id) },
550         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_product_id) },
551         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_product_id) },
552         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_product_id) },
553         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_product_id) },
554         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19hs_product_id) },
555         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_product_id) },
556         { } /* Terminating entry */
557 };
558
559 static struct usb_device_id keyspan_2port_ids[] = {
560         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_product_id) },
561         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_product_id) },
562         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_product_id) },
563         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xb_product_id) },
564         { } /* Terminating entry */
565 };
566
567 static struct usb_device_id keyspan_4port_ids[] = {
568         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_product_id) },
569         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_product_id)},
570         { } /* Terminating entry */
571 };
572
573 /* Structs for the devices, pre and post renumeration. */
574 static struct usb_serial_driver keyspan_pre_device = {
575         .driver = {
576                 .owner          = THIS_MODULE,
577                 .name           = "keyspan_no_firm",
578         },
579         .description            = "Keyspan - (without firmware)",
580         .id_table               = keyspan_pre_ids,
581         .num_interrupt_in       = NUM_DONT_CARE,
582         .num_bulk_in            = NUM_DONT_CARE,
583         .num_bulk_out           = NUM_DONT_CARE,
584         .num_ports              = 1,
585         .attach                 = keyspan_fake_startup,
586 };
587
588 static struct usb_serial_driver keyspan_1port_device = {
589         .driver = {
590                 .owner          = THIS_MODULE,
591                 .name           = "keyspan_1",
592         },
593         .description            = "Keyspan 1 port adapter",
594         .id_table               = keyspan_1port_ids,
595         .num_interrupt_in       = NUM_DONT_CARE,
596         .num_bulk_in            = NUM_DONT_CARE,
597         .num_bulk_out           = NUM_DONT_CARE,
598         .num_ports              = 1,
599         .open                   = keyspan_open,
600         .close                  = keyspan_close,
601         .write                  = keyspan_write,
602         .write_room             = keyspan_write_room,
603         .chars_in_buffer        = keyspan_chars_in_buffer,
604         .throttle               = keyspan_rx_throttle,
605         .unthrottle             = keyspan_rx_unthrottle,
606         .ioctl                  = keyspan_ioctl,
607         .set_termios            = keyspan_set_termios,
608         .break_ctl              = keyspan_break_ctl,
609         .tiocmget               = keyspan_tiocmget,
610         .tiocmset               = keyspan_tiocmset,
611         .attach                 = keyspan_startup,
612         .shutdown               = keyspan_shutdown,
613 };
614
615 static struct usb_serial_driver keyspan_2port_device = {
616         .driver = {
617                 .owner          = THIS_MODULE,
618                 .name           = "keyspan_2",
619         },
620         .description            = "Keyspan 2 port adapter",
621         .id_table               = keyspan_2port_ids,
622         .num_interrupt_in       = NUM_DONT_CARE,
623         .num_bulk_in            = NUM_DONT_CARE,
624         .num_bulk_out           = NUM_DONT_CARE,
625         .num_ports              = 2,
626         .open                   = keyspan_open,
627         .close                  = keyspan_close,
628         .write                  = keyspan_write,
629         .write_room             = keyspan_write_room,
630         .chars_in_buffer        = keyspan_chars_in_buffer,
631         .throttle               = keyspan_rx_throttle,
632         .unthrottle             = keyspan_rx_unthrottle,
633         .ioctl                  = keyspan_ioctl,
634         .set_termios            = keyspan_set_termios,
635         .break_ctl              = keyspan_break_ctl,
636         .tiocmget               = keyspan_tiocmget,
637         .tiocmset               = keyspan_tiocmset,
638         .attach                 = keyspan_startup,
639         .shutdown               = keyspan_shutdown,
640 };
641
642 static struct usb_serial_driver keyspan_4port_device = {
643         .driver = {
644                 .owner          = THIS_MODULE,
645                 .name           = "keyspan_4",
646         },
647         .description            = "Keyspan 4 port adapter",
648         .id_table               = keyspan_4port_ids,
649         .num_interrupt_in       = NUM_DONT_CARE,
650         .num_bulk_in            = 5,
651         .num_bulk_out           = 5,
652         .num_ports              = 4,
653         .open                   = keyspan_open,
654         .close                  = keyspan_close,
655         .write                  = keyspan_write,
656         .write_room             = keyspan_write_room,
657         .chars_in_buffer        = keyspan_chars_in_buffer,
658         .throttle               = keyspan_rx_throttle,
659         .unthrottle             = keyspan_rx_unthrottle,
660         .ioctl                  = keyspan_ioctl,
661         .set_termios            = keyspan_set_termios,
662         .break_ctl              = keyspan_break_ctl,
663         .tiocmget               = keyspan_tiocmget,
664         .tiocmset               = keyspan_tiocmset,
665         .attach                 = keyspan_startup,
666         .shutdown               = keyspan_shutdown,
667 };
668
669 #endif