1 /* 2 * USB FTDI SIO driver 3 * 4 * Copyright (C) 2009 - 2013 5 * Johan Hovold (jhovold@gmail.com) 6 * Copyright (C) 1999 - 2001 7 * Greg Kroah-Hartman (greg@kroah.com) 8 * Bill Ryder (bryder@sgi.com) 9 * Copyright (C) 2002 10 * Kuba Ober (kuba@mareimbrium.org) 11 * 12 * This program is free software; you can redistribute it and/or modify 13 * it under the terms of the GNU General Public License as published by 14 * the Free Software Foundation; either version 2 of the License, or 15 * (at your option) any later version. 16 * 17 * See Documentation/usb/usb-serial.txt for more information on using this 18 * driver 19 * 20 * See http://ftdi-usb-sio.sourceforge.net for up to date testing info 21 * and extra documentation 22 * 23 * Change entries from 2004 and earlier can be found in versions of this 24 * file in kernel versions prior to the 2.6.24 release. 25 * 26 */ 27 28 /* Bill Ryder - bryder@sgi.com - wrote the FTDI_SIO implementation */ 29 /* Thanx to FTDI for so kindly providing details of the protocol required */ 30 /* to talk to the device */ 31 /* Thanx to gkh and the rest of the usb dev group for all code I have 32 assimilated :-) */ 33 34 #include <linux/kernel.h> 35 #include <linux/errno.h> 36 #include <linux/slab.h> 37 #include <linux/tty.h> 38 #include <linux/tty_driver.h> 39 #include <linux/tty_flip.h> 40 #include <linux/module.h> 41 #include <linux/spinlock.h> 42 #include <linux/mutex.h> 43 #include <linux/uaccess.h> 44 #include <linux/usb.h> 45 #include <linux/serial.h> 46 #include <linux/usb/serial.h> 47 #include "ftdi_sio.h" 48 #include "ftdi_sio_ids.h" 49 50 #define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Bill Ryder <bryder@sgi.com>, Kuba Ober <kuba@mareimbrium.org>, Andreas Mohr, Johan Hovold <jhovold@gmail.com>" 51 #define DRIVER_DESC "USB FTDI Serial Converters Driver" 52 53 54 struct ftdi_private { 55 enum ftdi_chip_type chip_type; 56 /* type of device, either SIO or FT8U232AM */ 57 int baud_base; /* baud base clock for divisor setting */ 58 int custom_divisor; /* custom_divisor kludge, this is for 59 baud_base (different from what goes to the 60 chip!) */ 61 __u16 last_set_data_urb_value ; 62 /* the last data state set - needed for doing 63 * a break 64 */ 65 int flags; /* some ASYNC_xxxx flags are supported */ 66 unsigned long last_dtr_rts; /* saved modem control outputs */ 67 char prev_status; /* Used for TIOCMIWAIT */ 68 char transmit_empty; /* If transmitter is empty or not */ 69 __u16 interface; /* FT2232C, FT2232H or FT4232H port interface 70 (0 for FT232/245) */ 71 72 speed_t force_baud; /* if non-zero, force the baud rate to 73 this value */ 74 int force_rtscts; /* if non-zero, force RTS-CTS to always 75 be enabled */ 76 77 unsigned int latency; /* latency setting in use */ 78 unsigned short max_packet_size; 79 struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() and change_speed() */ 80 }; 81 82 /* struct ftdi_sio_quirk is used by devices requiring special attention. */ 83 struct ftdi_sio_quirk { 84 int (*probe)(struct usb_serial *); 85 /* Special settings for probed ports. */ 86 void (*port_probe)(struct ftdi_private *); 87 }; 88 89 static int ftdi_jtag_probe(struct usb_serial *serial); 90 static int ftdi_NDI_device_setup(struct usb_serial *serial); 91 static int ftdi_stmclite_probe(struct usb_serial *serial); 92 static int ftdi_8u2232c_probe(struct usb_serial *serial); 93 static void ftdi_USB_UIRT_setup(struct ftdi_private *priv); 94 static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv); 95 96 static const struct ftdi_sio_quirk ftdi_jtag_quirk = { 97 .probe = ftdi_jtag_probe, 98 }; 99 100 static const struct ftdi_sio_quirk ftdi_NDI_device_quirk = { 101 .probe = ftdi_NDI_device_setup, 102 }; 103 104 static const struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = { 105 .port_probe = ftdi_USB_UIRT_setup, 106 }; 107 108 static const struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = { 109 .port_probe = ftdi_HE_TIRA1_setup, 110 }; 111 112 static const struct ftdi_sio_quirk ftdi_stmclite_quirk = { 113 .probe = ftdi_stmclite_probe, 114 }; 115 116 static const struct ftdi_sio_quirk ftdi_8u2232c_quirk = { 117 .probe = ftdi_8u2232c_probe, 118 }; 119 120 /* 121 * The 8U232AM has the same API as the sio except for: 122 * - it can support MUCH higher baudrates; up to: 123 * o 921600 for RS232 and 2000000 for RS422/485 at 48MHz 124 * o 230400 at 12MHz 125 * so .. 8U232AM's baudrate setting codes are different 126 * - it has a two byte status code. 127 * - it returns characters every 16ms (the FTDI does it every 40ms) 128 * 129 * the bcdDevice value is used to differentiate FT232BM and FT245BM from 130 * the earlier FT8U232AM and FT8U232BM. For now, include all known VID/PID 131 * combinations in both tables. 132 * FIXME: perhaps bcdDevice can also identify 12MHz FT8U232AM devices, 133 * but I don't know if those ever went into mass production. [Ian Abbott] 134 */ 135 136 137 138 /* 139 * Device ID not listed? Test it using 140 * /sys/bus/usb-serial/drivers/ftdi_sio/new_id and send a patch or report. 141 */ 142 static const struct usb_device_id id_table_combined[] = { 143 { USB_DEVICE(FTDI_VID, FTDI_BRICK_PID) }, 144 { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) }, 145 { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) }, 146 { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) }, 147 { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) }, 148 { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) }, 149 { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) }, 150 { USB_DEVICE(FTDI_VID, FTDI_BM_ATOM_NANO_PID) }, 151 { USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) }, 152 { USB_DEVICE(FTDI_VID, FTDI_EV3CON_PID) }, 153 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) }, 154 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) }, 155 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) }, 156 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_3_PID) }, 157 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_4_PID) }, 158 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_5_PID) }, 159 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_6_PID) }, 160 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_7_PID) }, 161 { USB_DEVICE(FTDI_VID, FTDI_USINT_CAT_PID) }, 162 { USB_DEVICE(FTDI_VID, FTDI_USINT_WKEY_PID) }, 163 { USB_DEVICE(FTDI_VID, FTDI_USINT_RS232_PID) }, 164 { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) }, 165 { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) }, 166 { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) }, 167 { USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) }, 168 { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) }, 169 { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) }, 170 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) }, 171 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) }, 172 { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) }, 173 { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) , 174 .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk }, 175 { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) }, 176 { USB_DEVICE(FTDI_VID, FTDI_232H_PID) }, 177 { USB_DEVICE(FTDI_VID, FTDI_FTX_PID) }, 178 { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) }, 179 { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) }, 180 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) }, 181 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_SNIFFER_PID) }, 182 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) }, 183 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) }, 184 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) }, 185 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_BOOST_PID) }, 186 { USB_DEVICE(NEWPORT_VID, NEWPORT_AGILIS_PID) }, 187 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_CC_PID) }, 188 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_AGP_PID) }, 189 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) }, 190 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) }, 191 { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) }, 192 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_LP101_PID) }, 193 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_P200X_PID) }, 194 { USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) }, 195 { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) }, 196 { USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) }, 197 { USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) }, 198 { USB_DEVICE(FTDI_VID, FTDI_XF_633_PID) }, 199 { USB_DEVICE(FTDI_VID, FTDI_XF_631_PID) }, 200 { USB_DEVICE(FTDI_VID, FTDI_XF_635_PID) }, 201 { USB_DEVICE(FTDI_VID, FTDI_XF_640_PID) }, 202 { USB_DEVICE(FTDI_VID, FTDI_XF_642_PID) }, 203 { USB_DEVICE(FTDI_VID, FTDI_DSS20_PID) }, 204 { USB_DEVICE(FTDI_VID, FTDI_URBAN_0_PID) }, 205 { USB_DEVICE(FTDI_VID, FTDI_URBAN_1_PID) }, 206 { USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) }, 207 { USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) }, 208 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_0_PID) }, 209 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_1_PID) }, 210 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_2_PID) }, 211 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_3_PID) }, 212 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) }, 213 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) }, 214 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) }, 215 { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) }, 216 { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) }, 217 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) }, 218 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) }, 219 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) }, 220 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0103_PID) }, 221 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0104_PID) }, 222 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0105_PID) }, 223 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0106_PID) }, 224 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0107_PID) }, 225 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0108_PID) }, 226 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0109_PID) }, 227 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010A_PID) }, 228 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010B_PID) }, 229 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010C_PID) }, 230 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010D_PID) }, 231 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010E_PID) }, 232 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010F_PID) }, 233 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0110_PID) }, 234 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0111_PID) }, 235 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0112_PID) }, 236 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0113_PID) }, 237 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0114_PID) }, 238 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0115_PID) }, 239 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0116_PID) }, 240 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0117_PID) }, 241 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0118_PID) }, 242 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0119_PID) }, 243 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011A_PID) }, 244 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011B_PID) }, 245 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011C_PID) }, 246 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011D_PID) }, 247 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011E_PID) }, 248 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011F_PID) }, 249 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0120_PID) }, 250 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0121_PID) }, 251 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0122_PID) }, 252 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0123_PID) }, 253 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0124_PID) }, 254 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0125_PID) }, 255 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0126_PID) }, 256 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID) }, 257 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0128_PID) }, 258 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0129_PID) }, 259 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012A_PID) }, 260 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012B_PID) }, 261 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012C_PID) }, 262 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012D_PID) }, 263 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012E_PID) }, 264 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012F_PID) }, 265 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0130_PID) }, 266 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0131_PID) }, 267 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0132_PID) }, 268 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0133_PID) }, 269 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0134_PID) }, 270 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0135_PID) }, 271 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0136_PID) }, 272 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0137_PID) }, 273 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0138_PID) }, 274 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0139_PID) }, 275 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013A_PID) }, 276 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013B_PID) }, 277 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013C_PID) }, 278 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013D_PID) }, 279 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013E_PID) }, 280 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013F_PID) }, 281 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0140_PID) }, 282 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0141_PID) }, 283 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0142_PID) }, 284 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0143_PID) }, 285 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0144_PID) }, 286 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0145_PID) }, 287 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0146_PID) }, 288 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0147_PID) }, 289 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0148_PID) }, 290 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0149_PID) }, 291 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014A_PID) }, 292 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014B_PID) }, 293 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014C_PID) }, 294 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014D_PID) }, 295 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014E_PID) }, 296 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014F_PID) }, 297 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0150_PID) }, 298 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0151_PID) }, 299 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0152_PID) }, 300 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0153_PID) }, 301 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0154_PID) }, 302 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0155_PID) }, 303 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0156_PID) }, 304 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0157_PID) }, 305 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0158_PID) }, 306 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0159_PID) }, 307 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015A_PID) }, 308 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015B_PID) }, 309 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015C_PID) }, 310 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015D_PID) }, 311 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015E_PID) }, 312 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015F_PID) }, 313 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0160_PID) }, 314 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0161_PID) }, 315 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0162_PID) }, 316 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0163_PID) }, 317 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0164_PID) }, 318 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0165_PID) }, 319 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0166_PID) }, 320 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0167_PID) }, 321 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0168_PID) }, 322 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0169_PID) }, 323 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016A_PID) }, 324 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016B_PID) }, 325 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016C_PID) }, 326 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016D_PID) }, 327 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016E_PID) }, 328 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016F_PID) }, 329 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0170_PID) }, 330 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0171_PID) }, 331 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0172_PID) }, 332 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0173_PID) }, 333 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0174_PID) }, 334 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0175_PID) }, 335 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0176_PID) }, 336 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0177_PID) }, 337 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0178_PID) }, 338 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0179_PID) }, 339 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017A_PID) }, 340 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017B_PID) }, 341 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017C_PID) }, 342 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017D_PID) }, 343 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017E_PID) }, 344 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017F_PID) }, 345 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0180_PID) }, 346 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0181_PID) }, 347 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0182_PID) }, 348 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0183_PID) }, 349 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0184_PID) }, 350 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0185_PID) }, 351 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0186_PID) }, 352 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0187_PID) }, 353 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0188_PID) }, 354 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0189_PID) }, 355 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018A_PID) }, 356 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018B_PID) }, 357 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018C_PID) }, 358 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018D_PID) }, 359 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018E_PID) }, 360 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018F_PID) }, 361 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0190_PID) }, 362 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0191_PID) }, 363 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0192_PID) }, 364 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0193_PID) }, 365 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0194_PID) }, 366 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0195_PID) }, 367 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0196_PID) }, 368 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0197_PID) }, 369 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0198_PID) }, 370 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0199_PID) }, 371 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019A_PID) }, 372 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019B_PID) }, 373 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019C_PID) }, 374 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019D_PID) }, 375 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019E_PID) }, 376 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019F_PID) }, 377 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A0_PID) }, 378 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A1_PID) }, 379 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A2_PID) }, 380 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A3_PID) }, 381 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A4_PID) }, 382 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A5_PID) }, 383 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A6_PID) }, 384 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A7_PID) }, 385 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A8_PID) }, 386 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A9_PID) }, 387 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AA_PID) }, 388 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AB_PID) }, 389 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AC_PID) }, 390 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AD_PID) }, 391 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AE_PID) }, 392 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AF_PID) }, 393 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B0_PID) }, 394 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B1_PID) }, 395 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B2_PID) }, 396 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B3_PID) }, 397 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B4_PID) }, 398 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B5_PID) }, 399 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B6_PID) }, 400 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B7_PID) }, 401 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B8_PID) }, 402 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B9_PID) }, 403 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BA_PID) }, 404 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BB_PID) }, 405 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BC_PID) }, 406 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BD_PID) }, 407 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BE_PID) }, 408 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BF_PID) }, 409 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C0_PID) }, 410 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C1_PID) }, 411 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C2_PID) }, 412 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C3_PID) }, 413 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C4_PID) }, 414 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C5_PID) }, 415 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C6_PID) }, 416 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C7_PID) }, 417 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C8_PID) }, 418 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C9_PID) }, 419 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CA_PID) }, 420 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CB_PID) }, 421 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CC_PID) }, 422 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CD_PID) }, 423 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CE_PID) }, 424 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CF_PID) }, 425 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D0_PID) }, 426 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D1_PID) }, 427 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D2_PID) }, 428 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D3_PID) }, 429 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D4_PID) }, 430 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D5_PID) }, 431 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D6_PID) }, 432 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D7_PID) }, 433 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D8_PID) }, 434 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D9_PID) }, 435 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DA_PID) }, 436 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DB_PID) }, 437 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DC_PID) }, 438 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DD_PID) }, 439 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DE_PID) }, 440 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DF_PID) }, 441 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E0_PID) }, 442 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E1_PID) }, 443 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E2_PID) }, 444 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E3_PID) }, 445 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E4_PID) }, 446 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E5_PID) }, 447 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E6_PID) }, 448 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E7_PID) }, 449 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E8_PID) }, 450 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E9_PID) }, 451 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EA_PID) }, 452 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EB_PID) }, 453 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EC_PID) }, 454 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01ED_PID) }, 455 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EE_PID) }, 456 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EF_PID) }, 457 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F0_PID) }, 458 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F1_PID) }, 459 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F2_PID) }, 460 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F3_PID) }, 461 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F4_PID) }, 462 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F5_PID) }, 463 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F6_PID) }, 464 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F7_PID) }, 465 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F8_PID) }, 466 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F9_PID) }, 467 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FA_PID) }, 468 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FB_PID) }, 469 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FC_PID) }, 470 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FD_PID) }, 471 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FE_PID) }, 472 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FF_PID) }, 473 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_4701_PID) }, 474 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9300_PID) }, 475 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9301_PID) }, 476 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9302_PID) }, 477 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9303_PID) }, 478 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9304_PID) }, 479 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9305_PID) }, 480 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9306_PID) }, 481 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9307_PID) }, 482 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9308_PID) }, 483 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9309_PID) }, 484 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930A_PID) }, 485 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930B_PID) }, 486 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930C_PID) }, 487 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930D_PID) }, 488 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930E_PID) }, 489 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930F_PID) }, 490 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9310_PID) }, 491 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9311_PID) }, 492 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9312_PID) }, 493 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9313_PID) }, 494 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9314_PID) }, 495 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9315_PID) }, 496 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9316_PID) }, 497 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9317_PID) }, 498 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9318_PID) }, 499 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9319_PID) }, 500 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931A_PID) }, 501 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931B_PID) }, 502 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931C_PID) }, 503 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931D_PID) }, 504 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931E_PID) }, 505 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931F_PID) }, 506 { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) }, 507 { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) }, 508 { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) }, 509 { USB_DEVICE(FTDI_VID, FTDI_USBX_707_PID) }, 510 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2101_PID) }, 511 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2102_PID) }, 512 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2103_PID) }, 513 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2104_PID) }, 514 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2106_PID) }, 515 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_1_PID) }, 516 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_2_PID) }, 517 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_1_PID) }, 518 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_2_PID) }, 519 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_1_PID) }, 520 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_2_PID) }, 521 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_1_PID) }, 522 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_2_PID) }, 523 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_3_PID) }, 524 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_4_PID) }, 525 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_1_PID) }, 526 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_2_PID) }, 527 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_3_PID) }, 528 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_4_PID) }, 529 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_1_PID) }, 530 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_2_PID) }, 531 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_3_PID) }, 532 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_4_PID) }, 533 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_1_PID) }, 534 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_2_PID) }, 535 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_3_PID) }, 536 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_4_PID) }, 537 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_5_PID) }, 538 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_6_PID) }, 539 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_7_PID) }, 540 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_8_PID) }, 541 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_1_PID) }, 542 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_2_PID) }, 543 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_3_PID) }, 544 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_4_PID) }, 545 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_5_PID) }, 546 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_6_PID) }, 547 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_7_PID) }, 548 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_8_PID) }, 549 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_1_PID) }, 550 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_2_PID) }, 551 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_3_PID) }, 552 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_4_PID) }, 553 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_5_PID) }, 554 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_6_PID) }, 555 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_7_PID) }, 556 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_8_PID) }, 557 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_1_PID) }, 558 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_2_PID) }, 559 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_3_PID) }, 560 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_4_PID) }, 561 { USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) }, 562 { USB_DEVICE(OCT_VID, OCT_US101_PID) }, 563 { USB_DEVICE(OCT_VID, OCT_DK201_PID) }, 564 { USB_DEVICE(FTDI_VID, FTDI_HE_TIRA1_PID), 565 .driver_info = (kernel_ulong_t)&ftdi_HE_TIRA1_quirk }, 566 { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID), 567 .driver_info = (kernel_ulong_t)&ftdi_USB_UIRT_quirk }, 568 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_1) }, 569 { USB_DEVICE(FTDI_VID, PROTEGO_R2X0) }, 570 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_3) }, 571 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_4) }, 572 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E808_PID) }, 573 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E809_PID) }, 574 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80A_PID) }, 575 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80B_PID) }, 576 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80C_PID) }, 577 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80D_PID) }, 578 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80E_PID) }, 579 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80F_PID) }, 580 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E888_PID) }, 581 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E889_PID) }, 582 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88A_PID) }, 583 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88B_PID) }, 584 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88C_PID) }, 585 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88D_PID) }, 586 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88E_PID) }, 587 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88F_PID) }, 588 { USB_DEVICE(FTDI_VID, FTDI_ELV_UO100_PID) }, 589 { USB_DEVICE(FTDI_VID, FTDI_ELV_UM100_PID) }, 590 { USB_DEVICE(FTDI_VID, FTDI_ELV_UR100_PID) }, 591 { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) }, 592 { USB_DEVICE(FTDI_VID, FTDI_PYRAMID_PID) }, 593 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) }, 594 { USB_DEVICE(FTDI_VID, FTDI_IBS_US485_PID) }, 595 { USB_DEVICE(FTDI_VID, FTDI_IBS_PICPRO_PID) }, 596 { USB_DEVICE(FTDI_VID, FTDI_IBS_PCMCIA_PID) }, 597 { USB_DEVICE(FTDI_VID, FTDI_IBS_PK1_PID) }, 598 { USB_DEVICE(FTDI_VID, FTDI_IBS_RS232MON_PID) }, 599 { USB_DEVICE(FTDI_VID, FTDI_IBS_APP70_PID) }, 600 { USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) }, 601 { USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) }, 602 { USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) }, 603 { USB_DEVICE(FTDI_VID, FTDI_TIAO_UMPA_PID), 604 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 605 { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLXM_PID), 606 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 607 { USB_DEVICE(FTDI_VID, FTDI_SYNAPSE_SS200_PID) }, 608 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX_PID) }, 609 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2_PID) }, 610 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2WI_PID) }, 611 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX3_PID) }, 612 /* 613 * ELV devices: 614 */ 615 { USB_DEVICE(FTDI_ELV_VID, FTDI_ELV_WS300_PID) }, 616 { USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) }, 617 { USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) }, 618 { USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) }, 619 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS550_PID) }, 620 { USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) }, 621 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) }, 622 { USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) }, 623 { USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) }, 624 { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) }, 625 { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) }, 626 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) }, 627 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) }, 628 { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) }, 629 { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) }, 630 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) }, 631 { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) }, 632 { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) }, 633 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) }, 634 { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) }, 635 { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) }, 636 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) }, 637 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) }, 638 { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) }, 639 { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) }, 640 { USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) }, 641 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) }, 642 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) }, 643 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) }, 644 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) }, 645 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) }, 646 { USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) }, 647 { USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) }, 648 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) }, 649 { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) }, 650 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) }, 651 { USB_DEVICE(FTDI_VID, FTDI_PALMSENS_PID) }, 652 { USB_DEVICE(FTDI_VID, FTDI_IVIUM_XSTAT_PID) }, 653 { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) }, 654 { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) }, 655 { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) }, 656 { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) }, 657 { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) }, 658 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) }, 659 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) }, 660 { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) }, 661 { USB_DEVICE(FTDI_VID, FTDI_CCSLOAD_N_GO_3_PID) }, 662 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU64_4_PID) }, 663 { USB_DEVICE(FTDI_VID, FTDI_CCSPRIME8_5_PID) }, 664 { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) }, 665 { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) }, 666 { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) }, 667 { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) }, 668 { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) }, 669 { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) }, 670 { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) }, 671 { USB_DEVICE(TTI_VID, TTI_QL355P_PID) }, 672 { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) }, 673 { USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) }, 674 { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) }, 675 { USB_DEVICE(MITSUBISHI_VID, MITSUBISHI_FXUSB_PID) }, 676 { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) }, 677 { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) }, 678 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) }, 679 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4_PID) }, 680 { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) }, 681 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) }, 682 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) }, 683 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) }, 684 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) }, 685 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) }, 686 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) }, 687 { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) }, 688 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) }, 689 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) }, 690 { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) }, 691 { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) }, 692 { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) }, 693 { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) }, 694 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) }, 695 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) }, 696 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_3_PID) }, 697 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) }, 698 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) }, 699 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) }, 700 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_3_PID) }, 701 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_4_PID) }, 702 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) }, 703 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) }, 704 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) }, 705 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_DONGLE_PID) }, 706 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_STATION_PID) }, 707 { USB_DEVICE(XSENS_VID, XSENS_CONVERTER_PID) }, 708 { USB_DEVICE(XSENS_VID, XSENS_MTDEVBOARD_PID) }, 709 { USB_DEVICE(XSENS_VID, XSENS_MTW_PID) }, 710 { USB_DEVICE(FTDI_VID, FTDI_OMNI1509) }, 711 { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) }, 712 { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) }, 713 { USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) }, 714 { USB_DEVICE(FTDI_VID, FTDI_MHAM_YS_PID) }, 715 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) }, 716 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) }, 717 { USB_DEVICE(FTDI_VID, FTDI_MHAM_IC_PID) }, 718 { USB_DEVICE(FTDI_VID, FTDI_MHAM_DB9_PID) }, 719 { USB_DEVICE(FTDI_VID, FTDI_MHAM_RS232_PID) }, 720 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y9_PID) }, 721 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) }, 722 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) }, 723 { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) }, 724 { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) }, 725 { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) }, 726 { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) }, 727 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) }, 728 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) }, 729 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) }, 730 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) }, 731 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16IC_PID) }, 732 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) }, 733 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) }, 734 { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) }, 735 { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) }, 736 { USB_DEVICE(FTDI_VID, FTDI_ECLO_COM_1WIRE_PID) }, 737 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) }, 738 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) }, 739 { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) }, 740 { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) }, 741 { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) }, 742 { USB_DEVICE(FTDI_VID, FTDI_NZR_SEM_USB_PID) }, 743 { USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) }, 744 { USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) }, 745 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) }, 746 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C2_PID) }, 747 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) }, 748 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) }, 749 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) }, 750 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) }, 751 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) }, 752 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) }, 753 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) }, 754 { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) }, 755 { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) }, 756 { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) }, 757 { USB_DEVICE(TESTO_VID, TESTO_1_PID) }, 758 { USB_DEVICE(TESTO_VID, TESTO_3_PID) }, 759 { USB_DEVICE(FTDI_VID, FTDI_GAMMA_SCOUT_PID) }, 760 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) }, 761 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) }, 762 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) }, 763 { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) }, 764 { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID), 765 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, 766 { USB_DEVICE(FTDI_VID, FTDI_NDI_SPECTRA_SCU_PID), 767 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, 768 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_2_PID), 769 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, 770 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_3_PID), 771 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, 772 { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID), 773 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, 774 { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) }, 775 { USB_DEVICE(NOVITUS_VID, NOVITUS_BONO_E_PID) }, 776 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S03_PID) }, 777 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_59_PID) }, 778 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57A_PID) }, 779 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57B_PID) }, 780 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29A_PID) }, 781 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29B_PID) }, 782 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29F_PID) }, 783 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62B_PID) }, 784 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S01_PID) }, 785 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63_PID) }, 786 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29C_PID) }, 787 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_81B_PID) }, 788 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_82B_PID) }, 789 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5D_PID) }, 790 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K4Y_PID) }, 791 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5G_PID) }, 792 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S05_PID) }, 793 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_60_PID) }, 794 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_61_PID) }, 795 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62_PID) }, 796 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63B_PID) }, 797 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_64_PID) }, 798 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_65_PID) }, 799 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92_PID) }, 800 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92D_PID) }, 801 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_W5R_PID) }, 802 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_A5R_PID) }, 803 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_PW1_PID) }, 804 { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) }, 805 { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) }, 806 { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) }, 807 { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) }, 808 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) }, 809 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) }, 810 { USB_DEVICE(FTDI_VID, CYBER_CORTEX_AV_PID), 811 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 812 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID, 1) }, 813 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID, 1) }, 814 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_PID, 1) }, 815 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_H_PID, 1) }, 816 { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID), 817 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 818 { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID), 819 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 820 { USB_DEVICE(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID), 821 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 822 { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID), 823 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 824 { USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID), 825 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 826 { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID), 827 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 828 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) }, 829 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_SCU18) }, 830 { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) }, 831 832 /* Papouch devices based on FTDI chip */ 833 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) }, 834 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) }, 835 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) }, 836 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) }, 837 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) }, 838 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) }, 839 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) }, 840 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) }, 841 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) }, 842 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) }, 843 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) }, 844 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) }, 845 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) }, 846 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) }, 847 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) }, 848 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) }, 849 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) }, 850 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) }, 851 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) }, 852 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) }, 853 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) }, 854 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) }, 855 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) }, 856 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) }, 857 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) }, 858 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) }, 859 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) }, 860 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) }, 861 862 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) }, 863 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) }, 864 { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) }, 865 { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) }, 866 { USB_DEVICE(ATMEL_VID, STK541_PID) }, 867 { USB_DEVICE(DE_VID, STB_PID) }, 868 { USB_DEVICE(DE_VID, WHT_PID) }, 869 { USB_DEVICE(ADI_VID, ADI_GNICE_PID), 870 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 871 { USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID), 872 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 873 { USB_DEVICE_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID, 874 USB_CLASS_VENDOR_SPEC, 875 USB_SUBCLASS_VENDOR_SPEC, 0x00) }, 876 { USB_DEVICE_INTERFACE_NUMBER(ACTEL_VID, MICROSEMI_ARROW_SF2PLUS_BOARD_PID, 2) }, 877 { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) }, 878 { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID), 879 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 880 { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) }, 881 { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) }, 882 { USB_DEVICE(FTDI_VID, PI_C865_PID) }, 883 { USB_DEVICE(FTDI_VID, PI_C857_PID) }, 884 { USB_DEVICE(PI_VID, PI_C866_PID) }, 885 { USB_DEVICE(PI_VID, PI_C663_PID) }, 886 { USB_DEVICE(PI_VID, PI_C725_PID) }, 887 { USB_DEVICE(PI_VID, PI_E517_PID) }, 888 { USB_DEVICE(PI_VID, PI_C863_PID) }, 889 { USB_DEVICE(PI_VID, PI_E861_PID) }, 890 { USB_DEVICE(PI_VID, PI_C867_PID) }, 891 { USB_DEVICE(PI_VID, PI_E609_PID) }, 892 { USB_DEVICE(PI_VID, PI_E709_PID) }, 893 { USB_DEVICE(PI_VID, PI_100F_PID) }, 894 { USB_DEVICE(PI_VID, PI_1011_PID) }, 895 { USB_DEVICE(PI_VID, PI_1012_PID) }, 896 { USB_DEVICE(PI_VID, PI_1013_PID) }, 897 { USB_DEVICE(PI_VID, PI_1014_PID) }, 898 { USB_DEVICE(PI_VID, PI_1015_PID) }, 899 { USB_DEVICE(PI_VID, PI_1016_PID) }, 900 { USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) }, 901 { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) }, 902 { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID), 903 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 904 { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID), 905 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 906 { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) }, 907 { USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) }, 908 { USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) }, 909 { USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) }, 910 { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) }, 911 { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) }, 912 { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) }, 913 { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) }, 914 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID), 915 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 916 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID), 917 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 918 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID), 919 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 920 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID), 921 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 922 { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) }, 923 { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) }, 924 { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID), 925 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 926 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) }, 927 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) }, 928 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) }, 929 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) }, 930 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) }, 931 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) }, 932 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) }, 933 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) }, 934 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) }, 935 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) }, 936 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) }, 937 { USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) }, 938 { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) }, 939 { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID), 940 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 941 { USB_DEVICE(ST_VID, ST_STMCLT_2232_PID), 942 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 943 { USB_DEVICE(ST_VID, ST_STMCLT_4232_PID), 944 .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk }, 945 { USB_DEVICE(FTDI_VID, FTDI_RF_R106) }, 946 { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID), 947 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 948 { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) }, 949 /* Crucible Devices */ 950 { USB_DEVICE(FTDI_VID, FTDI_CT_COMET_PID) }, 951 { USB_DEVICE(FTDI_VID, FTDI_Z3X_PID) }, 952 /* Cressi Devices */ 953 { USB_DEVICE(FTDI_VID, FTDI_CRESSI_PID) }, 954 /* Brainboxes Devices */ 955 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_001_PID) }, 956 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_012_PID) }, 957 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_023_PID) }, 958 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_034_PID) }, 959 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_101_PID) }, 960 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_1_PID) }, 961 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_2_PID) }, 962 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_3_PID) }, 963 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_4_PID) }, 964 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_5_PID) }, 965 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_6_PID) }, 966 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_7_PID) }, 967 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_8_PID) }, 968 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_257_PID) }, 969 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_1_PID) }, 970 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_2_PID) }, 971 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_3_PID) }, 972 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_4_PID) }, 973 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_313_PID) }, 974 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_324_PID) }, 975 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_1_PID) }, 976 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_2_PID) }, 977 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_357_PID) }, 978 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_1_PID) }, 979 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_2_PID) }, 980 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_3_PID) }, 981 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_1_PID) }, 982 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_2_PID) }, 983 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_1_PID) }, 984 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_2_PID) }, 985 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_3_PID) }, 986 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_4_PID) }, 987 /* ekey Devices */ 988 { USB_DEVICE(FTDI_VID, FTDI_EKEY_CONV_USB_PID) }, 989 /* Infineon Devices */ 990 { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC1798_PID, 1) }, 991 { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC2X7_PID, 1) }, 992 /* GE Healthcare devices */ 993 { USB_DEVICE(GE_HEALTHCARE_VID, GE_HEALTHCARE_NEMO_TRACKER_PID) }, 994 /* Active Research (Actisense) devices */ 995 { USB_DEVICE(FTDI_VID, ACTISENSE_NDC_PID) }, 996 { USB_DEVICE(FTDI_VID, ACTISENSE_USG_PID) }, 997 { USB_DEVICE(FTDI_VID, ACTISENSE_NGT_PID) }, 998 { USB_DEVICE(FTDI_VID, ACTISENSE_NGW_PID) }, 999 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AC_PID) }, 1000 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AD_PID) }, 1001 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AE_PID) }, 1002 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AF_PID) }, 1003 { USB_DEVICE(FTDI_VID, CHETCO_SEAGAUGE_PID) }, 1004 { USB_DEVICE(FTDI_VID, CHETCO_SEASWITCH_PID) }, 1005 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_NMEA2000_PID) }, 1006 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ETHERNET_PID) }, 1007 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_WIFI_PID) }, 1008 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_DISPLAY_PID) }, 1009 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_LITE_PID) }, 1010 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ANALOG_PID) }, 1011 /* ICP DAS I-756xU devices */ 1012 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7560U_PID) }, 1013 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7561U_PID) }, 1014 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7563U_PID) }, 1015 { USB_DEVICE(WICED_VID, WICED_USB20706V2_PID) }, 1016 { USB_DEVICE(TI_VID, TI_CC3200_LAUNCHPAD_PID), 1017 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 1018 { } /* Terminating entry */ 1019 }; 1020 1021 MODULE_DEVICE_TABLE(usb, id_table_combined); 1022 1023 static const char *ftdi_chip_name[] = { 1024 [SIO] = "SIO", /* the serial part of FT8U100AX */ 1025 [FT8U232AM] = "FT8U232AM", 1026 [FT232BM] = "FT232BM", 1027 [FT2232C] = "FT2232C", 1028 [FT232RL] = "FT232RL", 1029 [FT2232H] = "FT2232H", 1030 [FT4232H] = "FT4232H", 1031 [FT232H] = "FT232H", 1032 [FTX] = "FT-X" 1033 }; 1034 1035 1036 /* Used for TIOCMIWAIT */ 1037 #define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD) 1038 #define FTDI_STATUS_B1_MASK (FTDI_RS_BI) 1039 /* End TIOCMIWAIT */ 1040 1041 /* function prototypes for a FTDI serial converter */ 1042 static int ftdi_sio_probe(struct usb_serial *serial, 1043 const struct usb_device_id *id); 1044 static int ftdi_sio_port_probe(struct usb_serial_port *port); 1045 static int ftdi_sio_port_remove(struct usb_serial_port *port); 1046 static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port); 1047 static void ftdi_dtr_rts(struct usb_serial_port *port, int on); 1048 static void ftdi_process_read_urb(struct urb *urb); 1049 static int ftdi_prepare_write_buffer(struct usb_serial_port *port, 1050 void *dest, size_t size); 1051 static void ftdi_set_termios(struct tty_struct *tty, 1052 struct usb_serial_port *port, struct ktermios *old); 1053 static int ftdi_tiocmget(struct tty_struct *tty); 1054 static int ftdi_tiocmset(struct tty_struct *tty, 1055 unsigned int set, unsigned int clear); 1056 static int ftdi_ioctl(struct tty_struct *tty, 1057 unsigned int cmd, unsigned long arg); 1058 static void ftdi_break_ctl(struct tty_struct *tty, int break_state); 1059 static bool ftdi_tx_empty(struct usb_serial_port *port); 1060 static int ftdi_get_modem_status(struct usb_serial_port *port, 1061 unsigned char status[2]); 1062 1063 static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base); 1064 static unsigned short int ftdi_232am_baud_to_divisor(int baud); 1065 static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base); 1066 static __u32 ftdi_232bm_baud_to_divisor(int baud); 1067 static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base); 1068 static __u32 ftdi_2232h_baud_to_divisor(int baud); 1069 1070 static struct usb_serial_driver ftdi_sio_device = { 1071 .driver = { 1072 .owner = THIS_MODULE, 1073 .name = "ftdi_sio", 1074 }, 1075 .description = "FTDI USB Serial Device", 1076 .id_table = id_table_combined, 1077 .num_ports = 1, 1078 .bulk_in_size = 512, 1079 .bulk_out_size = 256, 1080 .probe = ftdi_sio_probe, 1081 .port_probe = ftdi_sio_port_probe, 1082 .port_remove = ftdi_sio_port_remove, 1083 .open = ftdi_open, 1084 .dtr_rts = ftdi_dtr_rts, 1085 .throttle = usb_serial_generic_throttle, 1086 .unthrottle = usb_serial_generic_unthrottle, 1087 .process_read_urb = ftdi_process_read_urb, 1088 .prepare_write_buffer = ftdi_prepare_write_buffer, 1089 .tiocmget = ftdi_tiocmget, 1090 .tiocmset = ftdi_tiocmset, 1091 .tiocmiwait = usb_serial_generic_tiocmiwait, 1092 .get_icount = usb_serial_generic_get_icount, 1093 .ioctl = ftdi_ioctl, 1094 .set_termios = ftdi_set_termios, 1095 .break_ctl = ftdi_break_ctl, 1096 .tx_empty = ftdi_tx_empty, 1097 }; 1098 1099 static struct usb_serial_driver * const serial_drivers[] = { 1100 &ftdi_sio_device, NULL 1101 }; 1102 1103 1104 #define WDR_TIMEOUT 5000 /* default urb timeout */ 1105 #define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */ 1106 1107 /* 1108 * *************************************************************************** 1109 * Utility functions 1110 * *************************************************************************** 1111 */ 1112 1113 static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base) 1114 { 1115 unsigned short int divisor; 1116 /* divisor shifted 3 bits to the left */ 1117 int divisor3 = base / 2 / baud; 1118 if ((divisor3 & 0x7) == 7) 1119 divisor3++; /* round x.7/8 up to x+1 */ 1120 divisor = divisor3 >> 3; 1121 divisor3 &= 0x7; 1122 if (divisor3 == 1) 1123 divisor |= 0xc000; 1124 else if (divisor3 >= 4) 1125 divisor |= 0x4000; 1126 else if (divisor3 != 0) 1127 divisor |= 0x8000; 1128 else if (divisor == 1) 1129 divisor = 0; /* special case for maximum baud rate */ 1130 return divisor; 1131 } 1132 1133 static unsigned short int ftdi_232am_baud_to_divisor(int baud) 1134 { 1135 return ftdi_232am_baud_base_to_divisor(baud, 48000000); 1136 } 1137 1138 static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base) 1139 { 1140 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 }; 1141 __u32 divisor; 1142 /* divisor shifted 3 bits to the left */ 1143 int divisor3 = base / 2 / baud; 1144 divisor = divisor3 >> 3; 1145 divisor |= (__u32)divfrac[divisor3 & 0x7] << 14; 1146 /* Deal with special cases for highest baud rates. */ 1147 if (divisor == 1) 1148 divisor = 0; 1149 else if (divisor == 0x4001) 1150 divisor = 1; 1151 return divisor; 1152 } 1153 1154 static __u32 ftdi_232bm_baud_to_divisor(int baud) 1155 { 1156 return ftdi_232bm_baud_base_to_divisor(baud, 48000000); 1157 } 1158 1159 static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base) 1160 { 1161 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 }; 1162 __u32 divisor; 1163 int divisor3; 1164 1165 /* hi-speed baud rate is 10-bit sampling instead of 16-bit */ 1166 divisor3 = base * 8 / (baud * 10); 1167 1168 divisor = divisor3 >> 3; 1169 divisor |= (__u32)divfrac[divisor3 & 0x7] << 14; 1170 /* Deal with special cases for highest baud rates. */ 1171 if (divisor == 1) 1172 divisor = 0; 1173 else if (divisor == 0x4001) 1174 divisor = 1; 1175 /* 1176 * Set this bit to turn off a divide by 2.5 on baud rate generator 1177 * This enables baud rates up to 12Mbaud but cannot reach below 1200 1178 * baud with this bit set 1179 */ 1180 divisor |= 0x00020000; 1181 return divisor; 1182 } 1183 1184 static __u32 ftdi_2232h_baud_to_divisor(int baud) 1185 { 1186 return ftdi_2232h_baud_base_to_divisor(baud, 120000000); 1187 } 1188 1189 #define set_mctrl(port, set) update_mctrl((port), (set), 0) 1190 #define clear_mctrl(port, clear) update_mctrl((port), 0, (clear)) 1191 1192 static int update_mctrl(struct usb_serial_port *port, unsigned int set, 1193 unsigned int clear) 1194 { 1195 struct ftdi_private *priv = usb_get_serial_port_data(port); 1196 struct device *dev = &port->dev; 1197 unsigned urb_value; 1198 int rv; 1199 1200 if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) { 1201 dev_dbg(dev, "%s - DTR|RTS not being set|cleared\n", __func__); 1202 return 0; /* no change */ 1203 } 1204 1205 clear &= ~set; /* 'set' takes precedence over 'clear' */ 1206 urb_value = 0; 1207 if (clear & TIOCM_DTR) 1208 urb_value |= FTDI_SIO_SET_DTR_LOW; 1209 if (clear & TIOCM_RTS) 1210 urb_value |= FTDI_SIO_SET_RTS_LOW; 1211 if (set & TIOCM_DTR) 1212 urb_value |= FTDI_SIO_SET_DTR_HIGH; 1213 if (set & TIOCM_RTS) 1214 urb_value |= FTDI_SIO_SET_RTS_HIGH; 1215 rv = usb_control_msg(port->serial->dev, 1216 usb_sndctrlpipe(port->serial->dev, 0), 1217 FTDI_SIO_SET_MODEM_CTRL_REQUEST, 1218 FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE, 1219 urb_value, priv->interface, 1220 NULL, 0, WDR_TIMEOUT); 1221 if (rv < 0) { 1222 dev_dbg(dev, "%s Error from MODEM_CTRL urb: DTR %s, RTS %s\n", 1223 __func__, 1224 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged", 1225 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged"); 1226 rv = usb_translate_errors(rv); 1227 } else { 1228 dev_dbg(dev, "%s - DTR %s, RTS %s\n", __func__, 1229 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged", 1230 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged"); 1231 /* FIXME: locking on last_dtr_rts */ 1232 priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set; 1233 } 1234 return rv; 1235 } 1236 1237 1238 static __u32 get_ftdi_divisor(struct tty_struct *tty, 1239 struct usb_serial_port *port) 1240 { 1241 struct ftdi_private *priv = usb_get_serial_port_data(port); 1242 struct device *dev = &port->dev; 1243 __u32 div_value = 0; 1244 int div_okay = 1; 1245 int baud; 1246 1247 /* 1248 * The logic involved in setting the baudrate can be cleanly split into 1249 * 3 steps. 1250 * 1. Standard baud rates are set in tty->termios->c_cflag 1251 * 2. If these are not enough, you can set any speed using alt_speed as 1252 * follows: 1253 * - set tty->termios->c_cflag speed to B38400 1254 * - set your real speed in tty->alt_speed; it gets ignored when 1255 * alt_speed==0, (or) 1256 * - call TIOCSSERIAL ioctl with (struct serial_struct) set as 1257 * follows: 1258 * flags & ASYNC_SPD_MASK == ASYNC_SPD_[HI, VHI, SHI, WARP], 1259 * this just sets alt_speed to (HI: 57600, VHI: 115200, 1260 * SHI: 230400, WARP: 460800) 1261 * ** Steps 1, 2 are done courtesy of tty_get_baud_rate 1262 * 3. You can also set baud rate by setting custom divisor as follows 1263 * - set tty->termios->c_cflag speed to B38400 1264 * - call TIOCSSERIAL ioctl with (struct serial_struct) set as 1265 * follows: 1266 * o flags & ASYNC_SPD_MASK == ASYNC_SPD_CUST 1267 * o custom_divisor set to baud_base / your_new_baudrate 1268 * ** Step 3 is done courtesy of code borrowed from serial.c 1269 * I should really spend some time and separate + move this common 1270 * code to serial.c, it is replicated in nearly every serial driver 1271 * you see. 1272 */ 1273 1274 /* 1. Get the baud rate from the tty settings, this observes 1275 alt_speed hack */ 1276 1277 baud = tty_get_baud_rate(tty); 1278 dev_dbg(dev, "%s - tty_get_baud_rate reports speed %d\n", __func__, baud); 1279 1280 /* 2. Observe async-compatible custom_divisor hack, update baudrate 1281 if needed */ 1282 1283 if (baud == 38400 && 1284 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) && 1285 (priv->custom_divisor)) { 1286 baud = priv->baud_base / priv->custom_divisor; 1287 dev_dbg(dev, "%s - custom divisor %d sets baud rate to %d\n", 1288 __func__, priv->custom_divisor, baud); 1289 } 1290 1291 /* 3. Convert baudrate to device-specific divisor */ 1292 1293 if (!baud) 1294 baud = 9600; 1295 switch (priv->chip_type) { 1296 case SIO: /* SIO chip */ 1297 switch (baud) { 1298 case 300: div_value = ftdi_sio_b300; break; 1299 case 600: div_value = ftdi_sio_b600; break; 1300 case 1200: div_value = ftdi_sio_b1200; break; 1301 case 2400: div_value = ftdi_sio_b2400; break; 1302 case 4800: div_value = ftdi_sio_b4800; break; 1303 case 9600: div_value = ftdi_sio_b9600; break; 1304 case 19200: div_value = ftdi_sio_b19200; break; 1305 case 38400: div_value = ftdi_sio_b38400; break; 1306 case 57600: div_value = ftdi_sio_b57600; break; 1307 case 115200: div_value = ftdi_sio_b115200; break; 1308 } /* baud */ 1309 if (div_value == 0) { 1310 dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n", 1311 __func__, baud); 1312 div_value = ftdi_sio_b9600; 1313 baud = 9600; 1314 div_okay = 0; 1315 } 1316 break; 1317 case FT8U232AM: /* 8U232AM chip */ 1318 if (baud <= 3000000) { 1319 div_value = ftdi_232am_baud_to_divisor(baud); 1320 } else { 1321 dev_dbg(dev, "%s - Baud rate too high!\n", __func__); 1322 baud = 9600; 1323 div_value = ftdi_232am_baud_to_divisor(9600); 1324 div_okay = 0; 1325 } 1326 break; 1327 case FT232BM: /* FT232BM chip */ 1328 case FT2232C: /* FT2232C chip */ 1329 case FT232RL: /* FT232RL chip */ 1330 case FTX: /* FT-X series */ 1331 if (baud <= 3000000) { 1332 __u16 product_id = le16_to_cpu( 1333 port->serial->dev->descriptor.idProduct); 1334 if (((product_id == FTDI_NDI_HUC_PID) || 1335 (product_id == FTDI_NDI_SPECTRA_SCU_PID) || 1336 (product_id == FTDI_NDI_FUTURE_2_PID) || 1337 (product_id == FTDI_NDI_FUTURE_3_PID) || 1338 (product_id == FTDI_NDI_AURORA_SCU_PID)) && 1339 (baud == 19200)) { 1340 baud = 1200000; 1341 } 1342 div_value = ftdi_232bm_baud_to_divisor(baud); 1343 } else { 1344 dev_dbg(dev, "%s - Baud rate too high!\n", __func__); 1345 div_value = ftdi_232bm_baud_to_divisor(9600); 1346 div_okay = 0; 1347 baud = 9600; 1348 } 1349 break; 1350 case FT2232H: /* FT2232H chip */ 1351 case FT4232H: /* FT4232H chip */ 1352 case FT232H: /* FT232H chip */ 1353 if ((baud <= 12000000) && (baud >= 1200)) { 1354 div_value = ftdi_2232h_baud_to_divisor(baud); 1355 } else if (baud < 1200) { 1356 div_value = ftdi_232bm_baud_to_divisor(baud); 1357 } else { 1358 dev_dbg(dev, "%s - Baud rate too high!\n", __func__); 1359 div_value = ftdi_232bm_baud_to_divisor(9600); 1360 div_okay = 0; 1361 baud = 9600; 1362 } 1363 break; 1364 } /* priv->chip_type */ 1365 1366 if (div_okay) { 1367 dev_dbg(dev, "%s - Baud rate set to %d (divisor 0x%lX) on chip %s\n", 1368 __func__, baud, (unsigned long)div_value, 1369 ftdi_chip_name[priv->chip_type]); 1370 } 1371 1372 tty_encode_baud_rate(tty, baud, baud); 1373 return div_value; 1374 } 1375 1376 static int change_speed(struct tty_struct *tty, struct usb_serial_port *port) 1377 { 1378 struct ftdi_private *priv = usb_get_serial_port_data(port); 1379 __u16 urb_value; 1380 __u16 urb_index; 1381 __u32 urb_index_value; 1382 int rv; 1383 1384 urb_index_value = get_ftdi_divisor(tty, port); 1385 urb_value = (__u16)urb_index_value; 1386 urb_index = (__u16)(urb_index_value >> 16); 1387 if ((priv->chip_type == FT2232C) || (priv->chip_type == FT2232H) || 1388 (priv->chip_type == FT4232H) || (priv->chip_type == FT232H)) { 1389 /* Probably the BM type needs the MSB of the encoded fractional 1390 * divider also moved like for the chips above. Any infos? */ 1391 urb_index = (__u16)((urb_index << 8) | priv->interface); 1392 } 1393 1394 rv = usb_control_msg(port->serial->dev, 1395 usb_sndctrlpipe(port->serial->dev, 0), 1396 FTDI_SIO_SET_BAUDRATE_REQUEST, 1397 FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE, 1398 urb_value, urb_index, 1399 NULL, 0, WDR_SHORT_TIMEOUT); 1400 return rv; 1401 } 1402 1403 static int write_latency_timer(struct usb_serial_port *port) 1404 { 1405 struct ftdi_private *priv = usb_get_serial_port_data(port); 1406 struct usb_device *udev = port->serial->dev; 1407 int rv; 1408 int l = priv->latency; 1409 1410 if (priv->chip_type == SIO || priv->chip_type == FT8U232AM) 1411 return -EINVAL; 1412 1413 if (priv->flags & ASYNC_LOW_LATENCY) 1414 l = 1; 1415 1416 dev_dbg(&port->dev, "%s: setting latency timer = %i\n", __func__, l); 1417 1418 rv = usb_control_msg(udev, 1419 usb_sndctrlpipe(udev, 0), 1420 FTDI_SIO_SET_LATENCY_TIMER_REQUEST, 1421 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE, 1422 l, priv->interface, 1423 NULL, 0, WDR_TIMEOUT); 1424 if (rv < 0) 1425 dev_err(&port->dev, "Unable to write latency timer: %i\n", rv); 1426 return rv; 1427 } 1428 1429 static int _read_latency_timer(struct usb_serial_port *port) 1430 { 1431 struct ftdi_private *priv = usb_get_serial_port_data(port); 1432 struct usb_device *udev = port->serial->dev; 1433 unsigned char *buf; 1434 int rv; 1435 1436 buf = kmalloc(1, GFP_KERNEL); 1437 if (!buf) 1438 return -ENOMEM; 1439 1440 rv = usb_control_msg(udev, 1441 usb_rcvctrlpipe(udev, 0), 1442 FTDI_SIO_GET_LATENCY_TIMER_REQUEST, 1443 FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE, 1444 0, priv->interface, 1445 buf, 1, WDR_TIMEOUT); 1446 if (rv < 1) { 1447 if (rv >= 0) 1448 rv = -EIO; 1449 } else { 1450 rv = buf[0]; 1451 } 1452 1453 kfree(buf); 1454 1455 return rv; 1456 } 1457 1458 static int read_latency_timer(struct usb_serial_port *port) 1459 { 1460 struct ftdi_private *priv = usb_get_serial_port_data(port); 1461 int rv; 1462 1463 if (priv->chip_type == SIO || priv->chip_type == FT8U232AM) 1464 return -EINVAL; 1465 1466 rv = _read_latency_timer(port); 1467 if (rv < 0) { 1468 dev_err(&port->dev, "Unable to read latency timer: %i\n", rv); 1469 return rv; 1470 } 1471 1472 priv->latency = rv; 1473 1474 return 0; 1475 } 1476 1477 static int get_serial_info(struct usb_serial_port *port, 1478 struct serial_struct __user *retinfo) 1479 { 1480 struct ftdi_private *priv = usb_get_serial_port_data(port); 1481 struct serial_struct tmp; 1482 1483 memset(&tmp, 0, sizeof(tmp)); 1484 tmp.flags = priv->flags; 1485 tmp.baud_base = priv->baud_base; 1486 tmp.custom_divisor = priv->custom_divisor; 1487 if (copy_to_user(retinfo, &tmp, sizeof(*retinfo))) 1488 return -EFAULT; 1489 return 0; 1490 } 1491 1492 static int set_serial_info(struct tty_struct *tty, 1493 struct usb_serial_port *port, struct serial_struct __user *newinfo) 1494 { 1495 struct ftdi_private *priv = usb_get_serial_port_data(port); 1496 struct serial_struct new_serial; 1497 struct ftdi_private old_priv; 1498 1499 if (copy_from_user(&new_serial, newinfo, sizeof(new_serial))) 1500 return -EFAULT; 1501 1502 mutex_lock(&priv->cfg_lock); 1503 old_priv = *priv; 1504 1505 /* Do error checking and permission checking */ 1506 1507 if (!capable(CAP_SYS_ADMIN)) { 1508 if (((new_serial.flags & ~ASYNC_USR_MASK) != 1509 (priv->flags & ~ASYNC_USR_MASK))) { 1510 mutex_unlock(&priv->cfg_lock); 1511 return -EPERM; 1512 } 1513 priv->flags = ((priv->flags & ~ASYNC_USR_MASK) | 1514 (new_serial.flags & ASYNC_USR_MASK)); 1515 priv->custom_divisor = new_serial.custom_divisor; 1516 goto check_and_exit; 1517 } 1518 1519 if (new_serial.baud_base != priv->baud_base) { 1520 mutex_unlock(&priv->cfg_lock); 1521 return -EINVAL; 1522 } 1523 1524 /* Make the changes - these are privileged changes! */ 1525 1526 priv->flags = ((priv->flags & ~ASYNC_FLAGS) | 1527 (new_serial.flags & ASYNC_FLAGS)); 1528 priv->custom_divisor = new_serial.custom_divisor; 1529 1530 check_and_exit: 1531 write_latency_timer(port); 1532 1533 if ((old_priv.flags & ASYNC_SPD_MASK) != 1534 (priv->flags & ASYNC_SPD_MASK)) { 1535 if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI) 1536 tty->alt_speed = 57600; 1537 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI) 1538 tty->alt_speed = 115200; 1539 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI) 1540 tty->alt_speed = 230400; 1541 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP) 1542 tty->alt_speed = 460800; 1543 else 1544 tty->alt_speed = 0; 1545 } 1546 if (((old_priv.flags & ASYNC_SPD_MASK) != 1547 (priv->flags & ASYNC_SPD_MASK)) || 1548 (((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) && 1549 (old_priv.custom_divisor != priv->custom_divisor))) { 1550 change_speed(tty, port); 1551 mutex_unlock(&priv->cfg_lock); 1552 } 1553 else 1554 mutex_unlock(&priv->cfg_lock); 1555 return 0; 1556 } 1557 1558 static int get_lsr_info(struct usb_serial_port *port, 1559 unsigned int __user *retinfo) 1560 { 1561 struct ftdi_private *priv = usb_get_serial_port_data(port); 1562 unsigned int result = 0; 1563 1564 if (priv->transmit_empty) 1565 result = TIOCSER_TEMT; 1566 1567 if (copy_to_user(retinfo, &result, sizeof(unsigned int))) 1568 return -EFAULT; 1569 return 0; 1570 } 1571 1572 1573 /* Determine type of FTDI chip based on USB config and descriptor. */ 1574 static void ftdi_determine_type(struct usb_serial_port *port) 1575 { 1576 struct ftdi_private *priv = usb_get_serial_port_data(port); 1577 struct usb_serial *serial = port->serial; 1578 struct usb_device *udev = serial->dev; 1579 unsigned version; 1580 unsigned interfaces; 1581 1582 /* Assume it is not the original SIO device for now. */ 1583 priv->baud_base = 48000000 / 2; 1584 1585 version = le16_to_cpu(udev->descriptor.bcdDevice); 1586 interfaces = udev->actconfig->desc.bNumInterfaces; 1587 dev_dbg(&port->dev, "%s: bcdDevice = 0x%x, bNumInterfaces = %u\n", __func__, 1588 version, interfaces); 1589 if (interfaces > 1) { 1590 int inter; 1591 1592 /* Multiple interfaces.*/ 1593 if (version == 0x0800) { 1594 priv->chip_type = FT4232H; 1595 /* Hi-speed - baud clock runs at 120MHz */ 1596 priv->baud_base = 120000000 / 2; 1597 } else if (version == 0x0700) { 1598 priv->chip_type = FT2232H; 1599 /* Hi-speed - baud clock runs at 120MHz */ 1600 priv->baud_base = 120000000 / 2; 1601 } else 1602 priv->chip_type = FT2232C; 1603 1604 /* Determine interface code. */ 1605 inter = serial->interface->altsetting->desc.bInterfaceNumber; 1606 if (inter == 0) { 1607 priv->interface = INTERFACE_A; 1608 } else if (inter == 1) { 1609 priv->interface = INTERFACE_B; 1610 } else if (inter == 2) { 1611 priv->interface = INTERFACE_C; 1612 } else if (inter == 3) { 1613 priv->interface = INTERFACE_D; 1614 } 1615 /* BM-type devices have a bug where bcdDevice gets set 1616 * to 0x200 when iSerialNumber is 0. */ 1617 if (version < 0x500) { 1618 dev_dbg(&port->dev, 1619 "%s: something fishy - bcdDevice too low for multi-interface device\n", 1620 __func__); 1621 } 1622 } else if (version < 0x200) { 1623 /* Old device. Assume it's the original SIO. */ 1624 priv->chip_type = SIO; 1625 priv->baud_base = 12000000 / 16; 1626 } else if (version < 0x400) { 1627 /* Assume it's an FT8U232AM (or FT8U245AM) */ 1628 priv->chip_type = FT8U232AM; 1629 /* 1630 * It might be a BM type because of the iSerialNumber bug. 1631 * If iSerialNumber==0 and the latency timer is readable, 1632 * assume it is BM type. 1633 */ 1634 if (udev->descriptor.iSerialNumber == 0 && 1635 _read_latency_timer(port) >= 0) { 1636 dev_dbg(&port->dev, 1637 "%s: has latency timer so not an AM type\n", 1638 __func__); 1639 priv->chip_type = FT232BM; 1640 } 1641 } else if (version < 0x600) { 1642 /* Assume it's an FT232BM (or FT245BM) */ 1643 priv->chip_type = FT232BM; 1644 } else if (version < 0x900) { 1645 /* Assume it's an FT232RL */ 1646 priv->chip_type = FT232RL; 1647 } else if (version < 0x1000) { 1648 /* Assume it's an FT232H */ 1649 priv->chip_type = FT232H; 1650 } else { 1651 /* Assume it's an FT-X series device */ 1652 priv->chip_type = FTX; 1653 } 1654 1655 dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]); 1656 } 1657 1658 1659 /* 1660 * Determine the maximum packet size for the device. This depends on the chip 1661 * type and the USB host capabilities. The value should be obtained from the 1662 * device descriptor as the chip will use the appropriate values for the host. 1663 */ 1664 static void ftdi_set_max_packet_size(struct usb_serial_port *port) 1665 { 1666 struct ftdi_private *priv = usb_get_serial_port_data(port); 1667 struct usb_interface *interface = port->serial->interface; 1668 struct usb_endpoint_descriptor *ep_desc; 1669 unsigned num_endpoints; 1670 unsigned i; 1671 1672 num_endpoints = interface->cur_altsetting->desc.bNumEndpoints; 1673 if (!num_endpoints) 1674 return; 1675 1676 /* 1677 * NOTE: Some customers have programmed FT232R/FT245R devices 1678 * with an endpoint size of 0 - not good. In this case, we 1679 * want to override the endpoint descriptor setting and use a 1680 * value of 64 for wMaxPacketSize. 1681 */ 1682 for (i = 0; i < num_endpoints; i++) { 1683 ep_desc = &interface->cur_altsetting->endpoint[i].desc; 1684 if (!ep_desc->wMaxPacketSize) { 1685 ep_desc->wMaxPacketSize = cpu_to_le16(0x40); 1686 dev_warn(&port->dev, "Overriding wMaxPacketSize on endpoint %d\n", 1687 usb_endpoint_num(ep_desc)); 1688 } 1689 } 1690 1691 /* Set max packet size based on last descriptor. */ 1692 priv->max_packet_size = usb_endpoint_maxp(ep_desc); 1693 } 1694 1695 1696 /* 1697 * *************************************************************************** 1698 * Sysfs Attribute 1699 * *************************************************************************** 1700 */ 1701 1702 static ssize_t latency_timer_show(struct device *dev, 1703 struct device_attribute *attr, char *buf) 1704 { 1705 struct usb_serial_port *port = to_usb_serial_port(dev); 1706 struct ftdi_private *priv = usb_get_serial_port_data(port); 1707 if (priv->flags & ASYNC_LOW_LATENCY) 1708 return sprintf(buf, "1\n"); 1709 else 1710 return sprintf(buf, "%i\n", priv->latency); 1711 } 1712 1713 /* Write a new value of the latency timer, in units of milliseconds. */ 1714 static ssize_t latency_timer_store(struct device *dev, 1715 struct device_attribute *attr, 1716 const char *valbuf, size_t count) 1717 { 1718 struct usb_serial_port *port = to_usb_serial_port(dev); 1719 struct ftdi_private *priv = usb_get_serial_port_data(port); 1720 u8 v; 1721 int rv; 1722 1723 if (kstrtou8(valbuf, 10, &v)) 1724 return -EINVAL; 1725 1726 priv->latency = v; 1727 rv = write_latency_timer(port); 1728 if (rv < 0) 1729 return -EIO; 1730 return count; 1731 } 1732 static DEVICE_ATTR_RW(latency_timer); 1733 1734 /* Write an event character directly to the FTDI register. The ASCII 1735 value is in the low 8 bits, with the enable bit in the 9th bit. */ 1736 static ssize_t store_event_char(struct device *dev, 1737 struct device_attribute *attr, const char *valbuf, size_t count) 1738 { 1739 struct usb_serial_port *port = to_usb_serial_port(dev); 1740 struct ftdi_private *priv = usb_get_serial_port_data(port); 1741 struct usb_device *udev = port->serial->dev; 1742 unsigned int v; 1743 int rv; 1744 1745 if (kstrtouint(valbuf, 0, &v) || v >= 0x200) 1746 return -EINVAL; 1747 1748 dev_dbg(&port->dev, "%s: setting event char = 0x%03x\n", __func__, v); 1749 1750 rv = usb_control_msg(udev, 1751 usb_sndctrlpipe(udev, 0), 1752 FTDI_SIO_SET_EVENT_CHAR_REQUEST, 1753 FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE, 1754 v, priv->interface, 1755 NULL, 0, WDR_TIMEOUT); 1756 if (rv < 0) { 1757 dev_dbg(&port->dev, "Unable to write event character: %i\n", rv); 1758 return -EIO; 1759 } 1760 1761 return count; 1762 } 1763 static DEVICE_ATTR(event_char, S_IWUSR, NULL, store_event_char); 1764 1765 static int create_sysfs_attrs(struct usb_serial_port *port) 1766 { 1767 struct ftdi_private *priv = usb_get_serial_port_data(port); 1768 int retval = 0; 1769 1770 /* XXX I've no idea if the original SIO supports the event_char 1771 * sysfs parameter, so I'm playing it safe. */ 1772 if (priv->chip_type != SIO) { 1773 dev_dbg(&port->dev, "sysfs attributes for %s\n", ftdi_chip_name[priv->chip_type]); 1774 retval = device_create_file(&port->dev, &dev_attr_event_char); 1775 if ((!retval) && 1776 (priv->chip_type == FT232BM || 1777 priv->chip_type == FT2232C || 1778 priv->chip_type == FT232RL || 1779 priv->chip_type == FT2232H || 1780 priv->chip_type == FT4232H || 1781 priv->chip_type == FT232H || 1782 priv->chip_type == FTX)) { 1783 retval = device_create_file(&port->dev, 1784 &dev_attr_latency_timer); 1785 } 1786 } 1787 return retval; 1788 } 1789 1790 static void remove_sysfs_attrs(struct usb_serial_port *port) 1791 { 1792 struct ftdi_private *priv = usb_get_serial_port_data(port); 1793 1794 /* XXX see create_sysfs_attrs */ 1795 if (priv->chip_type != SIO) { 1796 device_remove_file(&port->dev, &dev_attr_event_char); 1797 if (priv->chip_type == FT232BM || 1798 priv->chip_type == FT2232C || 1799 priv->chip_type == FT232RL || 1800 priv->chip_type == FT2232H || 1801 priv->chip_type == FT4232H || 1802 priv->chip_type == FT232H || 1803 priv->chip_type == FTX) { 1804 device_remove_file(&port->dev, &dev_attr_latency_timer); 1805 } 1806 } 1807 1808 } 1809 1810 /* 1811 * *************************************************************************** 1812 * FTDI driver specific functions 1813 * *************************************************************************** 1814 */ 1815 1816 /* Probe function to check for special devices */ 1817 static int ftdi_sio_probe(struct usb_serial *serial, 1818 const struct usb_device_id *id) 1819 { 1820 const struct ftdi_sio_quirk *quirk = 1821 (struct ftdi_sio_quirk *)id->driver_info; 1822 1823 if (quirk && quirk->probe) { 1824 int ret = quirk->probe(serial); 1825 if (ret != 0) 1826 return ret; 1827 } 1828 1829 usb_set_serial_data(serial, (void *)id->driver_info); 1830 1831 return 0; 1832 } 1833 1834 static int ftdi_sio_port_probe(struct usb_serial_port *port) 1835 { 1836 struct ftdi_private *priv; 1837 const struct ftdi_sio_quirk *quirk = usb_get_serial_data(port->serial); 1838 1839 1840 priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL); 1841 if (!priv) 1842 return -ENOMEM; 1843 1844 mutex_init(&priv->cfg_lock); 1845 1846 if (quirk && quirk->port_probe) 1847 quirk->port_probe(priv); 1848 1849 usb_set_serial_port_data(port, priv); 1850 1851 ftdi_determine_type(port); 1852 ftdi_set_max_packet_size(port); 1853 if (read_latency_timer(port) < 0) 1854 priv->latency = 16; 1855 write_latency_timer(port); 1856 create_sysfs_attrs(port); 1857 return 0; 1858 } 1859 1860 /* Setup for the USB-UIRT device, which requires hardwired 1861 * baudrate (38400 gets mapped to 312500) */ 1862 /* Called from usbserial:serial_probe */ 1863 static void ftdi_USB_UIRT_setup(struct ftdi_private *priv) 1864 { 1865 priv->flags |= ASYNC_SPD_CUST; 1866 priv->custom_divisor = 77; 1867 priv->force_baud = 38400; 1868 } 1869 1870 /* Setup for the HE-TIRA1 device, which requires hardwired 1871 * baudrate (38400 gets mapped to 100000) and RTS-CTS enabled. */ 1872 1873 static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv) 1874 { 1875 priv->flags |= ASYNC_SPD_CUST; 1876 priv->custom_divisor = 240; 1877 priv->force_baud = 38400; 1878 priv->force_rtscts = 1; 1879 } 1880 1881 /* 1882 * Module parameter to control latency timer for NDI FTDI-based USB devices. 1883 * If this value is not set in /etc/modprobe.d/ its value will be set 1884 * to 1ms. 1885 */ 1886 static int ndi_latency_timer = 1; 1887 1888 /* Setup for the NDI FTDI-based USB devices, which requires hardwired 1889 * baudrate (19200 gets mapped to 1200000). 1890 * 1891 * Called from usbserial:serial_probe. 1892 */ 1893 static int ftdi_NDI_device_setup(struct usb_serial *serial) 1894 { 1895 struct usb_device *udev = serial->dev; 1896 int latency = ndi_latency_timer; 1897 1898 if (latency == 0) 1899 latency = 1; 1900 if (latency > 99) 1901 latency = 99; 1902 1903 dev_dbg(&udev->dev, "%s setting NDI device latency to %d\n", __func__, latency); 1904 dev_info(&udev->dev, "NDI device with a latency value of %d\n", latency); 1905 1906 /* FIXME: errors are not returned */ 1907 usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 1908 FTDI_SIO_SET_LATENCY_TIMER_REQUEST, 1909 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE, 1910 latency, 0, NULL, 0, WDR_TIMEOUT); 1911 return 0; 1912 } 1913 1914 /* 1915 * First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko 1916 * Neo1973 Debug Board is reserved for JTAG interface and can be accessed from 1917 * userspace using openocd. 1918 */ 1919 static int ftdi_jtag_probe(struct usb_serial *serial) 1920 { 1921 struct usb_device *udev = serial->dev; 1922 struct usb_interface *interface = serial->interface; 1923 1924 if (interface == udev->actconfig->interface[0]) { 1925 dev_info(&udev->dev, 1926 "Ignoring serial port reserved for JTAG\n"); 1927 return -ENODEV; 1928 } 1929 1930 return 0; 1931 } 1932 1933 static int ftdi_8u2232c_probe(struct usb_serial *serial) 1934 { 1935 struct usb_device *udev = serial->dev; 1936 1937 if (udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems")) 1938 return ftdi_jtag_probe(serial); 1939 1940 if (udev->product && 1941 (!strcmp(udev->product, "BeagleBone/XDS100V2") || 1942 !strcmp(udev->product, "SNAP Connect E10"))) 1943 return ftdi_jtag_probe(serial); 1944 1945 return 0; 1946 } 1947 1948 /* 1949 * First two ports on JTAG adaptors using an FT4232 such as STMicroelectronics's 1950 * ST Micro Connect Lite are reserved for JTAG or other non-UART interfaces and 1951 * can be accessed from userspace. 1952 * The next two ports are enabled as UARTs by default, where port 2 is 1953 * a conventional RS-232 UART. 1954 */ 1955 static int ftdi_stmclite_probe(struct usb_serial *serial) 1956 { 1957 struct usb_device *udev = serial->dev; 1958 struct usb_interface *interface = serial->interface; 1959 1960 if (interface == udev->actconfig->interface[0] || 1961 interface == udev->actconfig->interface[1]) { 1962 dev_info(&udev->dev, "Ignoring serial port reserved for JTAG\n"); 1963 return -ENODEV; 1964 } 1965 1966 return 0; 1967 } 1968 1969 static int ftdi_sio_port_remove(struct usb_serial_port *port) 1970 { 1971 struct ftdi_private *priv = usb_get_serial_port_data(port); 1972 1973 remove_sysfs_attrs(port); 1974 1975 kfree(priv); 1976 1977 return 0; 1978 } 1979 1980 static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port) 1981 { 1982 struct usb_device *dev = port->serial->dev; 1983 struct ftdi_private *priv = usb_get_serial_port_data(port); 1984 1985 /* No error checking for this (will get errors later anyway) */ 1986 /* See ftdi_sio.h for description of what is reset */ 1987 usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 1988 FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE, 1989 FTDI_SIO_RESET_SIO, 1990 priv->interface, NULL, 0, WDR_TIMEOUT); 1991 1992 /* Termios defaults are set by usb_serial_init. We don't change 1993 port->tty->termios - this would lose speed settings, etc. 1994 This is same behaviour as serial.c/rs_open() - Kuba */ 1995 1996 /* ftdi_set_termios will send usb control messages */ 1997 if (tty) 1998 ftdi_set_termios(tty, port, NULL); 1999 2000 return usb_serial_generic_open(tty, port); 2001 } 2002 2003 static void ftdi_dtr_rts(struct usb_serial_port *port, int on) 2004 { 2005 struct ftdi_private *priv = usb_get_serial_port_data(port); 2006 2007 /* Disable flow control */ 2008 if (!on) { 2009 if (usb_control_msg(port->serial->dev, 2010 usb_sndctrlpipe(port->serial->dev, 0), 2011 FTDI_SIO_SET_FLOW_CTRL_REQUEST, 2012 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 2013 0, priv->interface, NULL, 0, 2014 WDR_TIMEOUT) < 0) { 2015 dev_err(&port->dev, "error from flowcontrol urb\n"); 2016 } 2017 } 2018 /* drop RTS and DTR */ 2019 if (on) 2020 set_mctrl(port, TIOCM_DTR | TIOCM_RTS); 2021 else 2022 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); 2023 } 2024 2025 /* The SIO requires the first byte to have: 2026 * B0 1 2027 * B1 0 2028 * B2..7 length of message excluding byte 0 2029 * 2030 * The new devices do not require this byte 2031 */ 2032 static int ftdi_prepare_write_buffer(struct usb_serial_port *port, 2033 void *dest, size_t size) 2034 { 2035 struct ftdi_private *priv; 2036 int count; 2037 unsigned long flags; 2038 2039 priv = usb_get_serial_port_data(port); 2040 2041 if (priv->chip_type == SIO) { 2042 unsigned char *buffer = dest; 2043 int i, len, c; 2044 2045 count = 0; 2046 spin_lock_irqsave(&port->lock, flags); 2047 for (i = 0; i < size - 1; i += priv->max_packet_size) { 2048 len = min_t(int, size - i, priv->max_packet_size) - 1; 2049 c = kfifo_out(&port->write_fifo, &buffer[i + 1], len); 2050 if (!c) 2051 break; 2052 port->icount.tx += c; 2053 buffer[i] = (c << 2) + 1; 2054 count += c + 1; 2055 } 2056 spin_unlock_irqrestore(&port->lock, flags); 2057 } else { 2058 count = kfifo_out_locked(&port->write_fifo, dest, size, 2059 &port->lock); 2060 port->icount.tx += count; 2061 } 2062 2063 return count; 2064 } 2065 2066 #define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE) 2067 2068 static int ftdi_process_packet(struct usb_serial_port *port, 2069 struct ftdi_private *priv, char *packet, int len) 2070 { 2071 int i; 2072 char status; 2073 char flag; 2074 char *ch; 2075 2076 if (len < 2) { 2077 dev_dbg(&port->dev, "malformed packet\n"); 2078 return 0; 2079 } 2080 2081 /* Compare new line status to the old one, signal if different/ 2082 N.B. packet may be processed more than once, but differences 2083 are only processed once. */ 2084 status = packet[0] & FTDI_STATUS_B0_MASK; 2085 if (status != priv->prev_status) { 2086 char diff_status = status ^ priv->prev_status; 2087 2088 if (diff_status & FTDI_RS0_CTS) 2089 port->icount.cts++; 2090 if (diff_status & FTDI_RS0_DSR) 2091 port->icount.dsr++; 2092 if (diff_status & FTDI_RS0_RI) 2093 port->icount.rng++; 2094 if (diff_status & FTDI_RS0_RLSD) { 2095 struct tty_struct *tty; 2096 2097 port->icount.dcd++; 2098 tty = tty_port_tty_get(&port->port); 2099 if (tty) 2100 usb_serial_handle_dcd_change(port, tty, 2101 status & FTDI_RS0_RLSD); 2102 tty_kref_put(tty); 2103 } 2104 2105 wake_up_interruptible(&port->port.delta_msr_wait); 2106 priv->prev_status = status; 2107 } 2108 2109 /* save if the transmitter is empty or not */ 2110 if (packet[1] & FTDI_RS_TEMT) 2111 priv->transmit_empty = 1; 2112 else 2113 priv->transmit_empty = 0; 2114 2115 len -= 2; 2116 if (!len) 2117 return 0; /* status only */ 2118 2119 /* 2120 * Break and error status must only be processed for packets with 2121 * data payload to avoid over-reporting. 2122 */ 2123 flag = TTY_NORMAL; 2124 if (packet[1] & FTDI_RS_ERR_MASK) { 2125 /* Break takes precedence over parity, which takes precedence 2126 * over framing errors */ 2127 if (packet[1] & FTDI_RS_BI) { 2128 flag = TTY_BREAK; 2129 port->icount.brk++; 2130 usb_serial_handle_break(port); 2131 } else if (packet[1] & FTDI_RS_PE) { 2132 flag = TTY_PARITY; 2133 port->icount.parity++; 2134 } else if (packet[1] & FTDI_RS_FE) { 2135 flag = TTY_FRAME; 2136 port->icount.frame++; 2137 } 2138 /* Overrun is special, not associated with a char */ 2139 if (packet[1] & FTDI_RS_OE) { 2140 port->icount.overrun++; 2141 tty_insert_flip_char(&port->port, 0, TTY_OVERRUN); 2142 } 2143 } 2144 2145 port->icount.rx += len; 2146 ch = packet + 2; 2147 2148 if (port->port.console && port->sysrq) { 2149 for (i = 0; i < len; i++, ch++) { 2150 if (!usb_serial_handle_sysrq_char(port, *ch)) 2151 tty_insert_flip_char(&port->port, *ch, flag); 2152 } 2153 } else { 2154 tty_insert_flip_string_fixed_flag(&port->port, ch, flag, len); 2155 } 2156 2157 return len; 2158 } 2159 2160 static void ftdi_process_read_urb(struct urb *urb) 2161 { 2162 struct usb_serial_port *port = urb->context; 2163 struct ftdi_private *priv = usb_get_serial_port_data(port); 2164 char *data = (char *)urb->transfer_buffer; 2165 int i; 2166 int len; 2167 int count = 0; 2168 2169 for (i = 0; i < urb->actual_length; i += priv->max_packet_size) { 2170 len = min_t(int, urb->actual_length - i, priv->max_packet_size); 2171 count += ftdi_process_packet(port, priv, &data[i], len); 2172 } 2173 2174 if (count) 2175 tty_flip_buffer_push(&port->port); 2176 } 2177 2178 static void ftdi_break_ctl(struct tty_struct *tty, int break_state) 2179 { 2180 struct usb_serial_port *port = tty->driver_data; 2181 struct ftdi_private *priv = usb_get_serial_port_data(port); 2182 __u16 urb_value; 2183 2184 /* break_state = -1 to turn on break, and 0 to turn off break */ 2185 /* see drivers/char/tty_io.c to see it used */ 2186 /* last_set_data_urb_value NEVER has the break bit set in it */ 2187 2188 if (break_state) 2189 urb_value = priv->last_set_data_urb_value | FTDI_SIO_SET_BREAK; 2190 else 2191 urb_value = priv->last_set_data_urb_value; 2192 2193 if (usb_control_msg(port->serial->dev, 2194 usb_sndctrlpipe(port->serial->dev, 0), 2195 FTDI_SIO_SET_DATA_REQUEST, 2196 FTDI_SIO_SET_DATA_REQUEST_TYPE, 2197 urb_value , priv->interface, 2198 NULL, 0, WDR_TIMEOUT) < 0) { 2199 dev_err(&port->dev, "%s FAILED to enable/disable break state (state was %d)\n", 2200 __func__, break_state); 2201 } 2202 2203 dev_dbg(&port->dev, "%s break state is %d - urb is %d\n", __func__, 2204 break_state, urb_value); 2205 2206 } 2207 2208 static bool ftdi_tx_empty(struct usb_serial_port *port) 2209 { 2210 unsigned char buf[2]; 2211 int ret; 2212 2213 ret = ftdi_get_modem_status(port, buf); 2214 if (ret == 2) { 2215 if (!(buf[1] & FTDI_RS_TEMT)) 2216 return false; 2217 } 2218 2219 return true; 2220 } 2221 2222 /* old_termios contains the original termios settings and tty->termios contains 2223 * the new setting to be used 2224 * WARNING: set_termios calls this with old_termios in kernel space 2225 */ 2226 static void ftdi_set_termios(struct tty_struct *tty, 2227 struct usb_serial_port *port, struct ktermios *old_termios) 2228 { 2229 struct usb_device *dev = port->serial->dev; 2230 struct device *ddev = &port->dev; 2231 struct ftdi_private *priv = usb_get_serial_port_data(port); 2232 struct ktermios *termios = &tty->termios; 2233 unsigned int cflag = termios->c_cflag; 2234 __u16 urb_value; /* will hold the new flags */ 2235 2236 /* Added for xon/xoff support */ 2237 unsigned int iflag = termios->c_iflag; 2238 unsigned char vstop; 2239 unsigned char vstart; 2240 2241 /* Force baud rate if this device requires it, unless it is set to 2242 B0. */ 2243 if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) { 2244 dev_dbg(ddev, "%s: forcing baud rate for this device\n", __func__); 2245 tty_encode_baud_rate(tty, priv->force_baud, 2246 priv->force_baud); 2247 } 2248 2249 /* Force RTS-CTS if this device requires it. */ 2250 if (priv->force_rtscts) { 2251 dev_dbg(ddev, "%s: forcing rtscts for this device\n", __func__); 2252 termios->c_cflag |= CRTSCTS; 2253 } 2254 2255 /* 2256 * All FTDI UART chips are limited to CS7/8. We shouldn't pretend to 2257 * support CS5/6 and revert the CSIZE setting instead. 2258 * 2259 * CS5 however is used to control some smartcard readers which abuse 2260 * this limitation to switch modes. Original FTDI chips fall back to 2261 * eight data bits. 2262 * 2263 * TODO: Implement a quirk to only allow this with mentioned 2264 * readers. One I know of (Argolis Smartreader V1) 2265 * returns "USB smartcard server" as iInterface string. 2266 * The vendor didn't bother with a custom VID/PID of 2267 * course. 2268 */ 2269 if (C_CSIZE(tty) == CS6) { 2270 dev_warn(ddev, "requested CSIZE setting not supported\n"); 2271 2272 termios->c_cflag &= ~CSIZE; 2273 if (old_termios) 2274 termios->c_cflag |= old_termios->c_cflag & CSIZE; 2275 else 2276 termios->c_cflag |= CS8; 2277 } 2278 2279 cflag = termios->c_cflag; 2280 2281 if (!old_termios) 2282 goto no_skip; 2283 2284 if (old_termios->c_cflag == termios->c_cflag 2285 && old_termios->c_ispeed == termios->c_ispeed 2286 && old_termios->c_ospeed == termios->c_ospeed) 2287 goto no_c_cflag_changes; 2288 2289 /* NOTE These routines can get interrupted by 2290 ftdi_sio_read_bulk_callback - need to examine what this means - 2291 don't see any problems yet */ 2292 2293 if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) == 2294 (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB))) 2295 goto no_data_parity_stop_changes; 2296 2297 no_skip: 2298 /* Set number of data bits, parity, stop bits */ 2299 2300 urb_value = 0; 2301 urb_value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 : 2302 FTDI_SIO_SET_DATA_STOP_BITS_1); 2303 if (cflag & PARENB) { 2304 if (cflag & CMSPAR) 2305 urb_value |= cflag & PARODD ? 2306 FTDI_SIO_SET_DATA_PARITY_MARK : 2307 FTDI_SIO_SET_DATA_PARITY_SPACE; 2308 else 2309 urb_value |= cflag & PARODD ? 2310 FTDI_SIO_SET_DATA_PARITY_ODD : 2311 FTDI_SIO_SET_DATA_PARITY_EVEN; 2312 } else { 2313 urb_value |= FTDI_SIO_SET_DATA_PARITY_NONE; 2314 } 2315 switch (cflag & CSIZE) { 2316 case CS5: 2317 dev_dbg(ddev, "Setting CS5 quirk\n"); 2318 break; 2319 case CS7: 2320 urb_value |= 7; 2321 dev_dbg(ddev, "Setting CS7\n"); 2322 break; 2323 default: 2324 case CS8: 2325 urb_value |= 8; 2326 dev_dbg(ddev, "Setting CS8\n"); 2327 break; 2328 } 2329 2330 /* This is needed by the break command since it uses the same command 2331 - but is or'ed with this value */ 2332 priv->last_set_data_urb_value = urb_value; 2333 2334 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 2335 FTDI_SIO_SET_DATA_REQUEST, 2336 FTDI_SIO_SET_DATA_REQUEST_TYPE, 2337 urb_value , priv->interface, 2338 NULL, 0, WDR_SHORT_TIMEOUT) < 0) { 2339 dev_err(ddev, "%s FAILED to set databits/stopbits/parity\n", 2340 __func__); 2341 } 2342 2343 /* Now do the baudrate */ 2344 no_data_parity_stop_changes: 2345 if ((cflag & CBAUD) == B0) { 2346 /* Disable flow control */ 2347 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 2348 FTDI_SIO_SET_FLOW_CTRL_REQUEST, 2349 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 2350 0, priv->interface, 2351 NULL, 0, WDR_TIMEOUT) < 0) { 2352 dev_err(ddev, "%s error from disable flowcontrol urb\n", 2353 __func__); 2354 } 2355 /* Drop RTS and DTR */ 2356 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); 2357 } else { 2358 /* set the baudrate determined before */ 2359 mutex_lock(&priv->cfg_lock); 2360 if (change_speed(tty, port)) 2361 dev_err(ddev, "%s urb failed to set baudrate\n", __func__); 2362 mutex_unlock(&priv->cfg_lock); 2363 /* Ensure RTS and DTR are raised when baudrate changed from 0 */ 2364 if (old_termios && (old_termios->c_cflag & CBAUD) == B0) 2365 set_mctrl(port, TIOCM_DTR | TIOCM_RTS); 2366 } 2367 2368 /* Set flow control */ 2369 /* Note device also supports DTR/CD (ugh) and Xon/Xoff in hardware */ 2370 no_c_cflag_changes: 2371 if (cflag & CRTSCTS) { 2372 dev_dbg(ddev, "%s Setting to CRTSCTS flow control\n", __func__); 2373 if (usb_control_msg(dev, 2374 usb_sndctrlpipe(dev, 0), 2375 FTDI_SIO_SET_FLOW_CTRL_REQUEST, 2376 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 2377 0 , (FTDI_SIO_RTS_CTS_HS | priv->interface), 2378 NULL, 0, WDR_TIMEOUT) < 0) { 2379 dev_err(ddev, "urb failed to set to rts/cts flow control\n"); 2380 } 2381 } else { 2382 /* 2383 * Xon/Xoff code 2384 * 2385 * Check the IXOFF status in the iflag component of the 2386 * termios structure. If IXOFF is not set, the pre-xon/xoff 2387 * code is executed. 2388 */ 2389 if (iflag & IXOFF) { 2390 dev_dbg(ddev, "%s request to enable xonxoff iflag=%04x\n", 2391 __func__, iflag); 2392 /* Try to enable the XON/XOFF on the ftdi_sio 2393 * Set the vstart and vstop -- could have been done up 2394 * above where a lot of other dereferencing is done but 2395 * that would be very inefficient as vstart and vstop 2396 * are not always needed. 2397 */ 2398 vstart = termios->c_cc[VSTART]; 2399 vstop = termios->c_cc[VSTOP]; 2400 urb_value = (vstop << 8) | (vstart); 2401 2402 if (usb_control_msg(dev, 2403 usb_sndctrlpipe(dev, 0), 2404 FTDI_SIO_SET_FLOW_CTRL_REQUEST, 2405 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 2406 urb_value , (FTDI_SIO_XON_XOFF_HS 2407 | priv->interface), 2408 NULL, 0, WDR_TIMEOUT) < 0) { 2409 dev_err(&port->dev, "urb failed to set to " 2410 "xon/xoff flow control\n"); 2411 } 2412 } else { 2413 /* else clause to only run if cflag ! CRTSCTS and iflag 2414 * ! XOFF. CHECKME Assuming XON/XOFF handled by tty 2415 * stack - not by device */ 2416 dev_dbg(ddev, "%s Turning off hardware flow control\n", __func__); 2417 if (usb_control_msg(dev, 2418 usb_sndctrlpipe(dev, 0), 2419 FTDI_SIO_SET_FLOW_CTRL_REQUEST, 2420 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 2421 0, priv->interface, 2422 NULL, 0, WDR_TIMEOUT) < 0) { 2423 dev_err(ddev, "urb failed to clear flow control\n"); 2424 } 2425 } 2426 } 2427 } 2428 2429 /* 2430 * Get modem-control status. 2431 * 2432 * Returns the number of status bytes retrieved (device dependant), or 2433 * negative error code. 2434 */ 2435 static int ftdi_get_modem_status(struct usb_serial_port *port, 2436 unsigned char status[2]) 2437 { 2438 struct ftdi_private *priv = usb_get_serial_port_data(port); 2439 unsigned char *buf; 2440 int len; 2441 int ret; 2442 2443 buf = kmalloc(2, GFP_KERNEL); 2444 if (!buf) 2445 return -ENOMEM; 2446 /* 2447 * The 8U232AM returns a two byte value (the SIO a 1 byte value) in 2448 * the same format as the data returned from the in point. 2449 */ 2450 switch (priv->chip_type) { 2451 case SIO: 2452 len = 1; 2453 break; 2454 case FT8U232AM: 2455 case FT232BM: 2456 case FT2232C: 2457 case FT232RL: 2458 case FT2232H: 2459 case FT4232H: 2460 case FT232H: 2461 case FTX: 2462 len = 2; 2463 break; 2464 default: 2465 ret = -EFAULT; 2466 goto out; 2467 } 2468 2469 ret = usb_control_msg(port->serial->dev, 2470 usb_rcvctrlpipe(port->serial->dev, 0), 2471 FTDI_SIO_GET_MODEM_STATUS_REQUEST, 2472 FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE, 2473 0, priv->interface, 2474 buf, len, WDR_TIMEOUT); 2475 2476 /* NOTE: We allow short responses and handle that below. */ 2477 if (ret < 1) { 2478 dev_err(&port->dev, "failed to get modem status: %d\n", ret); 2479 if (ret >= 0) 2480 ret = -EIO; 2481 ret = usb_translate_errors(ret); 2482 goto out; 2483 } 2484 2485 status[0] = buf[0]; 2486 if (ret > 1) 2487 status[1] = buf[1]; 2488 else 2489 status[1] = 0; 2490 2491 dev_dbg(&port->dev, "%s - 0x%02x%02x\n", __func__, status[0], 2492 status[1]); 2493 out: 2494 kfree(buf); 2495 2496 return ret; 2497 } 2498 2499 static int ftdi_tiocmget(struct tty_struct *tty) 2500 { 2501 struct usb_serial_port *port = tty->driver_data; 2502 struct ftdi_private *priv = usb_get_serial_port_data(port); 2503 unsigned char buf[2]; 2504 int ret; 2505 2506 ret = ftdi_get_modem_status(port, buf); 2507 if (ret < 0) 2508 return ret; 2509 2510 ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) | 2511 (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) | 2512 (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) | 2513 (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) | 2514 priv->last_dtr_rts; 2515 2516 return ret; 2517 } 2518 2519 static int ftdi_tiocmset(struct tty_struct *tty, 2520 unsigned int set, unsigned int clear) 2521 { 2522 struct usb_serial_port *port = tty->driver_data; 2523 2524 return update_mctrl(port, set, clear); 2525 } 2526 2527 static int ftdi_ioctl(struct tty_struct *tty, 2528 unsigned int cmd, unsigned long arg) 2529 { 2530 struct usb_serial_port *port = tty->driver_data; 2531 void __user *argp = (void __user *)arg; 2532 2533 switch (cmd) { 2534 case TIOCGSERIAL: 2535 return get_serial_info(port, argp); 2536 case TIOCSSERIAL: 2537 return set_serial_info(tty, port, argp); 2538 case TIOCSERGETLSR: 2539 return get_lsr_info(port, argp); 2540 default: 2541 break; 2542 } 2543 2544 return -ENOIOCTLCMD; 2545 } 2546 2547 module_usb_serial_driver(serial_drivers, id_table_combined); 2548 2549 MODULE_AUTHOR(DRIVER_AUTHOR); 2550 MODULE_DESCRIPTION(DRIVER_DESC); 2551 MODULE_LICENSE("GPL"); 2552 2553 module_param(ndi_latency_timer, int, S_IRUGO | S_IWUSR); 2554 MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override"); 2555