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 ktermios *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 static int  keyspan_usa67_send_setup    (struct usb_serial *serial,
 103                                          struct usb_serial_port *port,
 104                                          int reset_port);
 105
 106 /* Struct used for firmware - increased size of data section
 107    to allow Keyspan's 'C' firmware struct to be used unmodified */
 108 struct ezusb_hex_record {
 109         __u16 address;
 110         __u8 data_size;
 111         __u8 data[64];
 112 };
 113
 114 /* Conditionally include firmware images, if they aren't
 115    included create a null pointer instead.  Current
 116    firmware images aren't optimised to remove duplicate
 117    addresses in the image itself. */
 118 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA28
 119         #include "keyspan_usa28_fw.h"
 120 #else
 121         static const struct ezusb_hex_record *keyspan_usa28_firmware = NULL;
 122 #endif
 123
 124 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA28X
 125         #include "keyspan_usa28x_fw.h"
 126 #else
 127         static const struct ezusb_hex_record *keyspan_usa28x_firmware = NULL;
 128 #endif
 129
 130 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA28XA
 131         #include "keyspan_usa28xa_fw.h"
 132 #else
 133         static const struct ezusb_hex_record *keyspan_usa28xa_firmware = NULL;
 134 #endif
 135
 136 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA28XB
 137         #include "keyspan_usa28xb_fw.h"
 138 #else
 139         static const struct ezusb_hex_record *keyspan_usa28xb_firmware = NULL;
 140 #endif
 141
 142 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA19
 143         #include "keyspan_usa19_fw.h"
 144 #else
 145         static const struct ezusb_hex_record *keyspan_usa19_firmware = NULL;
 146 #endif
 147
 148 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA19QI
 149         #include "keyspan_usa19qi_fw.h"
 150 #else
 151         static const struct ezusb_hex_record *keyspan_usa19qi_firmware = NULL;
 152 #endif
 153
 154 #ifdef CONFIG_USB_SERIAL_KEYSPAN_MPR
 155         #include "keyspan_mpr_fw.h"
 156 #else
 157         static const struct ezusb_hex_record *keyspan_mpr_firmware = NULL;
 158 #endif
 159
 160 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA19QW
 161         #include "keyspan_usa19qw_fw.h"
 162 #else
 163         static const struct ezusb_hex_record *keyspan_usa19qw_firmware = NULL;
 164 #endif
 165
 166 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA18X
 167         #include "keyspan_usa18x_fw.h"
 168 #else
 169         static const struct ezusb_hex_record *keyspan_usa18x_firmware = NULL;
 170 #endif
 171
 172 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA19W
 173         #include "keyspan_usa19w_fw.h"
 174 #else
 175         static const struct ezusb_hex_record *keyspan_usa19w_firmware = NULL;
 176 #endif
 177
 178 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA49W
 179         #include "keyspan_usa49w_fw.h"
 180 #else
 181         static const struct ezusb_hex_record *keyspan_usa49w_firmware = NULL;
 182 #endif
 183
 184 #ifdef CONFIG_USB_SERIAL_KEYSPAN_USA49WLC
 185         #include "keyspan_usa49wlc_fw.h"
 186 #else
 187         static const struct ezusb_hex_record *keyspan_usa49wlc_firmware = NULL;
 188 #endif
 189
 190 /* Values used for baud rate calculation - device specific */
 191 #define KEYSPAN_INVALID_BAUD_RATE               (-1)
 192 #define KEYSPAN_BAUD_RATE_OK                    (0)
 193 #define KEYSPAN_USA18X_BAUDCLK                  (12000000L)     /* a guess */
 194 #define KEYSPAN_USA19_BAUDCLK                   (12000000L)
 195 #define KEYSPAN_USA19W_BAUDCLK                  (24000000L)
 196 #define KEYSPAN_USA19HS_BAUDCLK                 (14769231L)
 197 #define KEYSPAN_USA28_BAUDCLK                   (1843200L)
 198 #define KEYSPAN_USA28X_BAUDCLK                  (12000000L)
 199 #define KEYSPAN_USA49W_BAUDCLK                  (48000000L)
 200
 201 /* Some constants used to characterise each device.  */
 202 #define         KEYSPAN_MAX_NUM_PORTS           (4)
 203 #define         KEYSPAN_MAX_FLIPS               (2)
 204
 205 /* Device info for the Keyspan serial converter, used
 206    by the overall usb-serial probe function */
 207 #define KEYSPAN_VENDOR_ID                       (0x06cd)
 208
 209 /* Product IDs for the products supported, pre-renumeration */
 210 #define keyspan_usa18x_pre_product_id           0x0105
 211 #define keyspan_usa19_pre_product_id            0x0103
 212 #define keyspan_usa19qi_pre_product_id          0x010b
 213 #define keyspan_mpr_pre_product_id              0x011b
 214 #define keyspan_usa19qw_pre_product_id          0x0118
 215 #define keyspan_usa19w_pre_product_id           0x0106
 216 #define keyspan_usa28_pre_product_id            0x0101
 217 #define keyspan_usa28x_pre_product_id           0x0102
 218 #define keyspan_usa28xa_pre_product_id          0x0114
 219 #define keyspan_usa28xb_pre_product_id          0x0113
 220 #define keyspan_usa49w_pre_product_id           0x0109
 221 #define keyspan_usa49wlc_pre_product_id         0x011a
 222
 223 /* Product IDs post-renumeration.  Note that the 28x and 28xb
 224    have the same id's post-renumeration but behave identically
 225    so it's not an issue. */
 226 #define keyspan_usa18x_product_id               0x0112
 227 #define keyspan_usa19_product_id                0x0107
 228 #define keyspan_usa19qi_product_id              0x010c
 229 #define keyspan_usa19hs_product_id              0x0121
 230 #define keyspan_mpr_product_id                  0x011c
 231 #define keyspan_usa19qw_product_id              0x0119
 232 #define keyspan_usa19w_product_id               0x0108
 233 #define keyspan_usa28_product_id                0x010f
 234 #define keyspan_usa28x_product_id               0x0110
 235 #define keyspan_usa28xa_product_id              0x0115
 236 #define keyspan_usa28xb_product_id              0x0110
 237 #define keyspan_usa28xg_product_id              0x0135
 238 #define keyspan_usa49w_product_id               0x010a
 239 #define keyspan_usa49wlc_product_id             0x012a
 240 #define keyspan_usa49wg_product_id              0x0131
 241
 242 struct keyspan_device_details {
 243         /* product ID value */
 244         int     product_id;
 245
 246         enum    {msg_usa26, msg_usa28, msg_usa49, msg_usa90, msg_usa67} msg_format;
 247
 248                 /* Number of physical ports */
 249         int     num_ports;
 250
 251                 /* 1 if endpoint flipping used on input, 0 if not */
 252         int     indat_endp_flip;
 253
 254                 /* 1 if endpoint flipping used on output, 0 if not */
 255         int     outdat_endp_flip;
 256
 257                 /* Table mapping input data endpoint IDs to physical
 258                    port number and flip if used */
 259         int     indat_endpoints[KEYSPAN_MAX_NUM_PORTS];
 260
 261                 /* Same for output endpoints */
 262         int     outdat_endpoints[KEYSPAN_MAX_NUM_PORTS];
 263
 264                 /* Input acknowledge endpoints */
 265         int     inack_endpoints[KEYSPAN_MAX_NUM_PORTS];
 266
 267                 /* Output control endpoints */
 268         int     outcont_endpoints[KEYSPAN_MAX_NUM_PORTS];
 269
 270                 /* Endpoint used for input status */
 271         int     instat_endpoint;
 272
 273                 /* Endpoint used for input data 49WG only */
 274         int     indat_endpoint;
 275
 276                 /* Endpoint used for global control functions */
 277         int     glocont_endpoint;
 278
 279         int     (*calculate_baud_rate) (u32 baud_rate, u32 baudclk,
 280                         u8 *rate_hi, u8 *rate_low, u8 *prescaler, int portnum);
 281         u32     baudclk;
 282 };
 283
 284 /* Now for each device type we setup the device detail
 285    structure with the appropriate information (provided
 286    in Keyspan's documentation) */
 287
 288 static const struct keyspan_device_details usa18x_device_details = {
 289         .product_id             = keyspan_usa18x_product_id,
 290         .msg_format             = msg_usa26,
 291         .num_ports              = 1,
 292         .indat_endp_flip        = 0,
 293         .outdat_endp_flip       = 1,
 294         .indat_endpoints        = {0x81},
 295         .outdat_endpoints       = {0x01},
 296         .inack_endpoints        = {0x85},
 297         .outcont_endpoints      = {0x05},
 298         .instat_endpoint        = 0x87,
 299         .indat_endpoint         = -1,
 300         .glocont_endpoint       = 0x07,
 301         .calculate_baud_rate    = keyspan_usa19w_calc_baud,
 302         .baudclk                = KEYSPAN_USA18X_BAUDCLK,
 303 };
 304
 305 static const struct keyspan_device_details usa19_device_details = {
 306         .product_id             = keyspan_usa19_product_id,
 307         .msg_format             = msg_usa28,
 308         .num_ports              = 1,
 309         .indat_endp_flip        = 1,
 310         .outdat_endp_flip       = 1,
 311         .indat_endpoints        = {0x81},
 312         .outdat_endpoints       = {0x01},
 313         .inack_endpoints        = {0x83},
 314         .outcont_endpoints      = {0x03},
 315         .instat_endpoint        = 0x84,
 316         .indat_endpoint         = -1,
 317         .glocont_endpoint       = -1,
 318         .calculate_baud_rate    = keyspan_usa19_calc_baud,
 319         .baudclk                = KEYSPAN_USA19_BAUDCLK,
 320 };
 321
 322 static const struct keyspan_device_details usa19qi_device_details = {
 323         .product_id             = keyspan_usa19qi_product_id,
 324         .msg_format             = msg_usa28,
 325         .num_ports              = 1,
 326         .indat_endp_flip        = 1,
 327         .outdat_endp_flip       = 1,
 328         .indat_endpoints        = {0x81},
 329         .outdat_endpoints       = {0x01},
 330         .inack_endpoints        = {0x83},
 331         .outcont_endpoints      = {0x03},
 332         .instat_endpoint        = 0x84,
 333         .indat_endpoint         = -1,
 334         .glocont_endpoint       = -1,
 335         .calculate_baud_rate    = keyspan_usa28_calc_baud,
 336         .baudclk                = KEYSPAN_USA19_BAUDCLK,
 337 };
 338
 339 static const struct keyspan_device_details mpr_device_details = {
 340         .product_id             = keyspan_mpr_product_id,
 341         .msg_format             = msg_usa28,
 342         .num_ports              = 1,
 343         .indat_endp_flip        = 1,
 344         .outdat_endp_flip       = 1,
 345         .indat_endpoints        = {0x81},
 346         .outdat_endpoints       = {0x01},
 347         .inack_endpoints        = {0x83},
 348         .outcont_endpoints      = {0x03},
 349         .instat_endpoint        = 0x84,
 350         .indat_endpoint         = -1,
 351         .glocont_endpoint       = -1,
 352         .calculate_baud_rate    = keyspan_usa28_calc_baud,
 353         .baudclk                = KEYSPAN_USA19_BAUDCLK,
 354 };
 355
 356 static const struct keyspan_device_details usa19qw_device_details = {
 357         .product_id             = keyspan_usa19qw_product_id,
 358         .msg_format             = msg_usa26,
 359         .num_ports              = 1,
 360         .indat_endp_flip        = 0,
 361         .outdat_endp_flip       = 1,
 362         .indat_endpoints        = {0x81},
 363         .outdat_endpoints       = {0x01},
 364         .inack_endpoints        = {0x85},
 365         .outcont_endpoints      = {0x05},
 366         .instat_endpoint        = 0x87,
 367         .indat_endpoint         = -1,
 368         .glocont_endpoint       = 0x07,
 369         .calculate_baud_rate    = keyspan_usa19w_calc_baud,
 370         .baudclk                = KEYSPAN_USA19W_BAUDCLK,
 371 };
 372
 373 static const struct keyspan_device_details usa19w_device_details = {
 374         .product_id             = keyspan_usa19w_product_id,
 375         .msg_format             = msg_usa26,
 376         .num_ports              = 1,
 377         .indat_endp_flip        = 0,
 378         .outdat_endp_flip       = 1,
 379         .indat_endpoints        = {0x81},
 380         .outdat_endpoints       = {0x01},
 381         .inack_endpoints        = {0x85},
 382         .outcont_endpoints      = {0x05},
 383         .instat_endpoint        = 0x87,
 384         .indat_endpoint         = -1,
 385         .glocont_endpoint       = 0x07,
 386         .calculate_baud_rate    = keyspan_usa19w_calc_baud,
 387         .baudclk                = KEYSPAN_USA19W_BAUDCLK,
 388 };
 389
 390 static const struct keyspan_device_details usa19hs_device_details = {
 391         .product_id             = keyspan_usa19hs_product_id,
 392         .msg_format             = msg_usa90,
 393         .num_ports              = 1,
 394         .indat_endp_flip        = 0,
 395         .outdat_endp_flip       = 0,
 396         .indat_endpoints        = {0x81},
 397         .outdat_endpoints       = {0x01},
 398         .inack_endpoints        = {-1},
 399         .outcont_endpoints      = {0x02},
 400         .instat_endpoint        = 0x82,
 401         .indat_endpoint         = -1,
 402         .glocont_endpoint       = -1,
 403         .calculate_baud_rate    = keyspan_usa19hs_calc_baud,
 404         .baudclk                = KEYSPAN_USA19HS_BAUDCLK,
 405 };
 406
 407 static const struct keyspan_device_details usa28_device_details = {
 408         .product_id             = keyspan_usa28_product_id,
 409         .msg_format             = msg_usa28,
 410         .num_ports              = 2,
 411         .indat_endp_flip        = 1,
 412         .outdat_endp_flip       = 1,
 413         .indat_endpoints        = {0x81, 0x83},
 414         .outdat_endpoints       = {0x01, 0x03},
 415         .inack_endpoints        = {0x85, 0x86},
 416         .outcont_endpoints      = {0x05, 0x06},
 417         .instat_endpoint        = 0x87,
 418         .indat_endpoint         = -1,
 419         .glocont_endpoint       = 0x07,
 420         .calculate_baud_rate    = keyspan_usa28_calc_baud,
 421         .baudclk                = KEYSPAN_USA28_BAUDCLK,
 422 };
 423
 424 static const struct keyspan_device_details usa28x_device_details = {
 425         .product_id             = keyspan_usa28x_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         .indat_endpoint         = -1,
 436         .glocont_endpoint       = 0x07,
 437         .calculate_baud_rate    = keyspan_usa19w_calc_baud,
 438         .baudclk                = KEYSPAN_USA28X_BAUDCLK,
 439 };
 440
 441 static const struct keyspan_device_details usa28xa_device_details = {
 442         .product_id             = keyspan_usa28xa_product_id,
 443         .msg_format             = msg_usa26,
 444         .num_ports              = 2,
 445         .indat_endp_flip        = 0,
 446         .outdat_endp_flip       = 1,
 447         .indat_endpoints        = {0x81, 0x83},
 448         .outdat_endpoints       = {0x01, 0x03},
 449         .inack_endpoints        = {0x85, 0x86},
 450         .outcont_endpoints      = {0x05, 0x06},
 451         .instat_endpoint        = 0x87,
 452         .indat_endpoint         = -1,
 453         .glocont_endpoint       = 0x07,
 454         .calculate_baud_rate    = keyspan_usa19w_calc_baud,
 455         .baudclk                = KEYSPAN_USA28X_BAUDCLK,
 456 };
 457
 458 static const struct keyspan_device_details usa28xg_device_details = {
 459         .product_id             = keyspan_usa28xg_product_id,
 460         .msg_format             = msg_usa67,
 461         .num_ports              = 2,
 462         .indat_endp_flip        = 0,
 463         .outdat_endp_flip       = 0,
 464         .indat_endpoints        = {0x84, 0x88},
 465         .outdat_endpoints       = {0x02, 0x06},
 466         .inack_endpoints        = {-1, -1},
 467         .outcont_endpoints      = {-1, -1},
 468         .instat_endpoint        = 0x81,
 469         .indat_endpoint         = -1,
 470         .glocont_endpoint       = 0x01,
 471         .calculate_baud_rate    = keyspan_usa19w_calc_baud,
 472         .baudclk                = KEYSPAN_USA28X_BAUDCLK,
 473 };
 474 /* We don't need a separate entry for the usa28xb as it appears as a 28x anyway */
 475
 476 static const struct keyspan_device_details usa49w_device_details = {
 477         .product_id             = keyspan_usa49w_product_id,
 478         .msg_format             = msg_usa49,
 479         .num_ports              = 4,
 480         .indat_endp_flip        = 0,
 481         .outdat_endp_flip       = 0,
 482         .indat_endpoints        = {0x81, 0x82, 0x83, 0x84},
 483         .outdat_endpoints       = {0x01, 0x02, 0x03, 0x04},
 484         .inack_endpoints        = {-1, -1, -1, -1},
 485         .outcont_endpoints      = {-1, -1, -1, -1},
 486         .instat_endpoint        = 0x87,
 487         .indat_endpoint         = -1,
 488         .glocont_endpoint       = 0x07,
 489         .calculate_baud_rate    = keyspan_usa19w_calc_baud,
 490         .baudclk                = KEYSPAN_USA49W_BAUDCLK,
 491 };
 492
 493 static const struct keyspan_device_details usa49wlc_device_details = {
 494         .product_id             = keyspan_usa49wlc_product_id,
 495         .msg_format             = msg_usa49,
 496         .num_ports              = 4,
 497         .indat_endp_flip        = 0,
 498         .outdat_endp_flip       = 0,
 499         .indat_endpoints        = {0x81, 0x82, 0x83, 0x84},
 500         .outdat_endpoints       = {0x01, 0x02, 0x03, 0x04},
 501         .inack_endpoints        = {-1, -1, -1, -1},
 502         .outcont_endpoints      = {-1, -1, -1, -1},
 503         .instat_endpoint        = 0x87,
 504         .indat_endpoint         = -1,
 505         .glocont_endpoint       = 0x07,
 506         .calculate_baud_rate    = keyspan_usa19w_calc_baud,
 507         .baudclk                = KEYSPAN_USA19W_BAUDCLK,
 508 };
 509
 510 static const struct keyspan_device_details usa49wg_device_details = {
 511         .product_id             = keyspan_usa49wg_product_id,
 512         .msg_format             = msg_usa49,
 513         .num_ports              = 4,
 514         .indat_endp_flip        = 0,
 515         .outdat_endp_flip       = 0,
 516         .indat_endpoints        = {-1, -1, -1, -1},             /* single 'global' data in EP */
 517         .outdat_endpoints       = {0x01, 0x02, 0x04, 0x06},
 518         .inack_endpoints        = {-1, -1, -1, -1},
 519         .outcont_endpoints      = {-1, -1, -1, -1},
 520         .instat_endpoint        = 0x81,
 521         .indat_endpoint         = 0x88,
 522         .glocont_endpoint       = 0x00,                         /* uses control EP */
 523         .calculate_baud_rate    = keyspan_usa19w_calc_baud,
 524         .baudclk                = KEYSPAN_USA19W_BAUDCLK,
 525 };
 526
 527 static const struct keyspan_device_details *keyspan_devices[] = {
 528         &usa18x_device_details,
 529         &usa19_device_details,
 530         &usa19qi_device_details,
 531         &mpr_device_details,
 532         &usa19qw_device_details,
 533         &usa19w_device_details,
 534         &usa19hs_device_details,
 535         &usa28_device_details,
 536         &usa28x_device_details,
 537         &usa28xa_device_details,
 538         &usa28xg_device_details,
 539         /* 28xb not required as it renumerates as a 28x */
 540         &usa49w_device_details,
 541         &usa49wlc_device_details,
 542         &usa49wg_device_details,
 543         NULL,
 544 };
 545
 546 static struct usb_device_id keyspan_ids_combined[] = {
 547         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_pre_product_id) },
 548         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_pre_product_id) },
 549         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_pre_product_id) },
 550         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_pre_product_id) },
 551         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_pre_product_id) },
 552         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_pre_product_id) },
 553         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_pre_product_id) },
 554         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_pre_product_id) },
 555         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_pre_product_id) },
 556         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xb_pre_product_id) },
 557         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_pre_product_id) },
 558         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_pre_product_id) },
 559         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_product_id) },
 560         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_product_id) },
 561         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_product_id) },
 562         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_product_id) },
 563         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_product_id) },
 564         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19hs_product_id) },
 565         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_product_id) },
 566         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_product_id) },
 567         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_product_id) },
 568         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_product_id) },
 569         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xb_product_id) },
 570         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xg_product_id) },
 571         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_product_id)},
 572         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_product_id)},
 573         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wg_product_id)},
 574         { } /* Terminating entry */
 575 };
 576
 577 MODULE_DEVICE_TABLE(usb, keyspan_ids_combined);
 578
 579 static struct usb_driver keyspan_driver = {
 580         .name =         "keyspan",
 581         .probe =        usb_serial_probe,
 582         .disconnect =   usb_serial_disconnect,
 583         .id_table =     keyspan_ids_combined,
 584         .no_dynamic_id =        1,
 585 };
 586
 587 /* usb_device_id table for the pre-firmware download keyspan devices */
 588 static struct usb_device_id keyspan_pre_ids[] = {
 589         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_pre_product_id) },
 590         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_pre_product_id) },
 591         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_pre_product_id) },
 592         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_pre_product_id) },
 593         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_pre_product_id) },
 594         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_pre_product_id) },
 595         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_pre_product_id) },
 596         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_pre_product_id) },
 597         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_pre_product_id) },
 598         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xb_pre_product_id) },
 599         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_pre_product_id) },
 600         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_pre_product_id) },
 601         { } /* Terminating entry */
 602 };
 603
 604 static struct usb_device_id keyspan_1port_ids[] = {
 605         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_product_id) },
 606         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_product_id) },
 607         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_product_id) },
 608         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_product_id) },
 609         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_product_id) },
 610         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19hs_product_id) },
 611         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_product_id) },
 612         { } /* Terminating entry */
 613 };
 614
 615 static struct usb_device_id keyspan_2port_ids[] = {
 616         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_product_id) },
 617         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_product_id) },
 618         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_product_id) },
 619         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xb_product_id) },
 620         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xg_product_id) },
 621         { } /* Terminating entry */
 622 };
 623
 624 static struct usb_device_id keyspan_4port_ids[] = {
 625         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_product_id) },
 626         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_product_id)},
 627         { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wg_product_id)},
 628         { } /* Terminating entry */
 629 };
 630
 631 /* Structs for the devices, pre and post renumeration. */
 632 static struct usb_serial_driver keyspan_pre_device = {
 633         .driver = {
 634                 .owner          = THIS_MODULE,
 635                 .name           = "keyspan_no_firm",
 636         },
 637         .description            = "Keyspan - (without firmware)",
 638         .id_table               = keyspan_pre_ids,
 639         .num_interrupt_in       = NUM_DONT_CARE,
 640         .num_interrupt_out      = NUM_DONT_CARE,
 641         .num_bulk_in            = NUM_DONT_CARE,
 642         .num_bulk_out           = NUM_DONT_CARE,
 643         .num_ports              = 1,
 644         .attach                 = keyspan_fake_startup,
 645 };
 646
 647 static struct usb_serial_driver keyspan_1port_device = {
 648         .driver = {
 649                 .owner          = THIS_MODULE,
 650                 .name           = "keyspan_1",
 651         },
 652         .description            = "Keyspan 1 port adapter",
 653         .id_table               = keyspan_1port_ids,
 654         .num_interrupt_in       = NUM_DONT_CARE,
 655         .num_interrupt_out      = NUM_DONT_CARE,
 656         .num_bulk_in            = NUM_DONT_CARE,
 657         .num_bulk_out           = NUM_DONT_CARE,
 658         .num_ports              = 1,
 659         .open                   = keyspan_open,
 660         .close                  = keyspan_close,
 661         .write                  = keyspan_write,
 662         .write_room             = keyspan_write_room,
 663         .chars_in_buffer        = keyspan_chars_in_buffer,
 664         .throttle               = keyspan_rx_throttle,
 665         .unthrottle             = keyspan_rx_unthrottle,
 666         .ioctl                  = keyspan_ioctl,
 667         .set_termios            = keyspan_set_termios,
 668         .break_ctl              = keyspan_break_ctl,
 669         .tiocmget               = keyspan_tiocmget,
 670         .tiocmset               = keyspan_tiocmset,
 671         .attach                 = keyspan_startup,
 672         .shutdown               = keyspan_shutdown,
 673 };
 674
 675 static struct usb_serial_driver keyspan_2port_device = {
 676         .driver = {
 677                 .owner          = THIS_MODULE,
 678                 .name           = "keyspan_2",
 679         },
 680         .description            = "Keyspan 2 port adapter",
 681         .id_table               = keyspan_2port_ids,
 682         .num_interrupt_in       = NUM_DONT_CARE,
 683         .num_interrupt_out      = NUM_DONT_CARE,
 684         .num_bulk_in            = NUM_DONT_CARE,
 685         .num_bulk_out           = NUM_DONT_CARE,
 686         .num_ports              = 2,
 687         .open                   = keyspan_open,
 688         .close                  = keyspan_close,
 689         .write                  = keyspan_write,
 690         .write_room             = keyspan_write_room,
 691         .chars_in_buffer        = keyspan_chars_in_buffer,
 692         .throttle               = keyspan_rx_throttle,
 693         .unthrottle             = keyspan_rx_unthrottle,
 694         .ioctl                  = keyspan_ioctl,
 695         .set_termios            = keyspan_set_termios,
 696         .break_ctl              = keyspan_break_ctl,
 697         .tiocmget               = keyspan_tiocmget,
 698         .tiocmset               = keyspan_tiocmset,
 699         .attach                 = keyspan_startup,
 700         .shutdown               = keyspan_shutdown,
 701 };
 702
 703 static struct usb_serial_driver keyspan_4port_device = {
 704         .driver = {
 705                 .owner          = THIS_MODULE,
 706                 .name           = "keyspan_4",
 707         },
 708         .description            = "Keyspan 4 port adapter",
 709         .id_table               = keyspan_4port_ids,
 710         .num_interrupt_in       = NUM_DONT_CARE,
 711         .num_interrupt_out      = NUM_DONT_CARE,
 712         .num_bulk_in            = NUM_DONT_CARE,
 713         .num_bulk_out           = NUM_DONT_CARE,
 714         .num_ports              = 4,
 715         .open                   = keyspan_open,
 716         .close                  = keyspan_close,
 717         .write                  = keyspan_write,
 718         .write_room             = keyspan_write_room,
 719         .chars_in_buffer        = keyspan_chars_in_buffer,
 720         .throttle               = keyspan_rx_throttle,
 721         .unthrottle             = keyspan_rx_unthrottle,
 722         .ioctl                  = keyspan_ioctl,
 723         .set_termios            = keyspan_set_termios,
 724         .break_ctl              = keyspan_break_ctl,
 725         .tiocmget               = keyspan_tiocmget,
 726         .tiocmset               = keyspan_tiocmset,
 727         .attach                 = keyspan_startup,
 728         .shutdown               = keyspan_shutdown,
 729 };
 730
 731 #endif