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