| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | }; | 
|  | 529 |  | 
|  | 530 | /* usb_device_id table for the pre-firmware download keyspan devices */ | 
|  | 531 | static struct usb_device_id keyspan_pre_ids[] = { | 
|  | 532 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_pre_product_id) }, | 
|  | 533 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_pre_product_id) }, | 
|  | 534 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_pre_product_id) }, | 
|  | 535 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_pre_product_id) }, | 
|  | 536 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_pre_product_id) }, | 
|  | 537 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_pre_product_id) }, | 
|  | 538 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_pre_product_id) }, | 
|  | 539 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_pre_product_id) }, | 
|  | 540 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_pre_product_id) }, | 
|  | 541 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xb_pre_product_id) }, | 
|  | 542 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_pre_product_id) }, | 
|  | 543 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_pre_product_id) }, | 
|  | 544 | { } /* Terminating entry */ | 
|  | 545 | }; | 
|  | 546 |  | 
|  | 547 | static struct usb_device_id keyspan_1port_ids[] = { | 
|  | 548 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_product_id) }, | 
|  | 549 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_product_id) }, | 
|  | 550 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_product_id) }, | 
|  | 551 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_product_id) }, | 
|  | 552 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_product_id) }, | 
|  | 553 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19hs_product_id) }, | 
|  | 554 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_product_id) }, | 
|  | 555 | { } /* Terminating entry */ | 
|  | 556 | }; | 
|  | 557 |  | 
|  | 558 | static struct usb_device_id keyspan_2port_ids[] = { | 
|  | 559 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_product_id) }, | 
|  | 560 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_product_id) }, | 
|  | 561 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_product_id) }, | 
|  | 562 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xb_product_id) }, | 
|  | 563 | { } /* Terminating entry */ | 
|  | 564 | }; | 
|  | 565 |  | 
|  | 566 | static struct usb_device_id keyspan_4port_ids[] = { | 
|  | 567 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_product_id) }, | 
|  | 568 | { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_product_id)}, | 
|  | 569 | { } /* Terminating entry */ | 
|  | 570 | }; | 
|  | 571 |  | 
|  | 572 | /* Structs for the devices, pre and post renumeration. */ | 
|  | 573 | static struct usb_serial_device_type keyspan_pre_device = { | 
|  | 574 | .owner			= THIS_MODULE, | 
|  | 575 | .name			= "Keyspan - (without firmware)", | 
|  | 576 | .short_name		= "keyspan_no_firm", | 
|  | 577 | .id_table		= keyspan_pre_ids, | 
|  | 578 | .num_interrupt_in	= NUM_DONT_CARE, | 
|  | 579 | .num_bulk_in		= NUM_DONT_CARE, | 
|  | 580 | .num_bulk_out		= NUM_DONT_CARE, | 
|  | 581 | .num_ports		= 1, | 
|  | 582 | .attach			= keyspan_fake_startup, | 
|  | 583 | }; | 
|  | 584 |  | 
|  | 585 | static struct usb_serial_device_type keyspan_1port_device = { | 
|  | 586 | .owner			= THIS_MODULE, | 
|  | 587 | .name			= "Keyspan 1 port adapter", | 
|  | 588 | .short_name		= "keyspan_1", | 
|  | 589 | .id_table		= keyspan_1port_ids, | 
|  | 590 | .num_interrupt_in	= NUM_DONT_CARE, | 
|  | 591 | .num_bulk_in		= NUM_DONT_CARE, | 
|  | 592 | .num_bulk_out		= NUM_DONT_CARE, | 
|  | 593 | .num_ports		= 1, | 
|  | 594 | .open			= keyspan_open, | 
|  | 595 | .close			= keyspan_close, | 
|  | 596 | .write			= keyspan_write, | 
|  | 597 | .write_room		= keyspan_write_room, | 
|  | 598 | .chars_in_buffer	= keyspan_chars_in_buffer, | 
|  | 599 | .throttle		= keyspan_rx_throttle, | 
|  | 600 | .unthrottle		= keyspan_rx_unthrottle, | 
|  | 601 | .ioctl			= keyspan_ioctl, | 
|  | 602 | .set_termios		= keyspan_set_termios, | 
|  | 603 | .break_ctl		= keyspan_break_ctl, | 
|  | 604 | .tiocmget		= keyspan_tiocmget, | 
|  | 605 | .tiocmset		= keyspan_tiocmset, | 
|  | 606 | .attach			= keyspan_startup, | 
|  | 607 | .shutdown		= keyspan_shutdown, | 
|  | 608 | }; | 
|  | 609 |  | 
|  | 610 | static struct usb_serial_device_type keyspan_2port_device = { | 
|  | 611 | .owner			= THIS_MODULE, | 
|  | 612 | .name			= "Keyspan 2 port adapter", | 
|  | 613 | .short_name		= "keyspan_2", | 
|  | 614 | .id_table		= keyspan_2port_ids, | 
|  | 615 | .num_interrupt_in	= NUM_DONT_CARE, | 
|  | 616 | .num_bulk_in		= NUM_DONT_CARE, | 
|  | 617 | .num_bulk_out		= NUM_DONT_CARE, | 
|  | 618 | .num_ports		= 2, | 
|  | 619 | .open			= keyspan_open, | 
|  | 620 | .close			= keyspan_close, | 
|  | 621 | .write			= keyspan_write, | 
|  | 622 | .write_room		= keyspan_write_room, | 
|  | 623 | .chars_in_buffer	= keyspan_chars_in_buffer, | 
|  | 624 | .throttle		= keyspan_rx_throttle, | 
|  | 625 | .unthrottle		= keyspan_rx_unthrottle, | 
|  | 626 | .ioctl			= keyspan_ioctl, | 
|  | 627 | .set_termios		= keyspan_set_termios, | 
|  | 628 | .break_ctl		= keyspan_break_ctl, | 
|  | 629 | .tiocmget		= keyspan_tiocmget, | 
|  | 630 | .tiocmset		= keyspan_tiocmset, | 
|  | 631 | .attach			= keyspan_startup, | 
|  | 632 | .shutdown		= keyspan_shutdown, | 
|  | 633 | }; | 
|  | 634 |  | 
|  | 635 | static struct usb_serial_device_type keyspan_4port_device = { | 
|  | 636 | .owner			= THIS_MODULE, | 
|  | 637 | .name			= "Keyspan 4 port adapter", | 
|  | 638 | .short_name		= "keyspan_4", | 
|  | 639 | .id_table		= keyspan_4port_ids, | 
|  | 640 | .num_interrupt_in	= NUM_DONT_CARE, | 
|  | 641 | .num_bulk_in		= 5, | 
|  | 642 | .num_bulk_out		= 5, | 
|  | 643 | .num_ports		= 4, | 
|  | 644 | .open			= keyspan_open, | 
|  | 645 | .close			= keyspan_close, | 
|  | 646 | .write			= keyspan_write, | 
|  | 647 | .write_room		= keyspan_write_room, | 
|  | 648 | .chars_in_buffer	= keyspan_chars_in_buffer, | 
|  | 649 | .throttle		= keyspan_rx_throttle, | 
|  | 650 | .unthrottle		= keyspan_rx_unthrottle, | 
|  | 651 | .ioctl			= keyspan_ioctl, | 
|  | 652 | .set_termios		= keyspan_set_termios, | 
|  | 653 | .break_ctl		= keyspan_break_ctl, | 
|  | 654 | .tiocmget		= keyspan_tiocmget, | 
|  | 655 | .tiocmset		= keyspan_tiocmset, | 
|  | 656 | .attach			= keyspan_startup, | 
|  | 657 | .shutdown		= keyspan_shutdown, | 
|  | 658 | }; | 
|  | 659 |  | 
|  | 660 | #endif |