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/init.h> 37 #include <linux/slab.h> 38 #include <linux/tty.h> 39 #include <linux/tty_driver.h> 40 #include <linux/tty_flip.h> 41 #include <linux/module.h> 42 #include <linux/spinlock.h> 43 #include <linux/mutex.h> 44 #include <linux/uaccess.h> 45 #include <linux/usb.h> 46 #include <linux/serial.h> 47 #include <linux/usb/serial.h> 48 #include "ftdi_sio.h" 49 #include "ftdi_sio_ids.h" 50 51 #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>" 52 #define DRIVER_DESC "USB FTDI Serial Converters Driver" 53 54 static __u16 vendor = FTDI_VID; 55 static __u16 product; 56 57 struct ftdi_private { 58 enum ftdi_chip_type chip_type; 59 /* type of device, either SIO or FT8U232AM */ 60 int baud_base; /* baud base clock for divisor setting */ 61 int custom_divisor; /* custom_divisor kludge, this is for 62 baud_base (different from what goes to the 63 chip!) */ 64 __u16 last_set_data_urb_value ; 65 /* the last data state set - needed for doing 66 * a break 67 */ 68 int flags; /* some ASYNC_xxxx flags are supported */ 69 unsigned long last_dtr_rts; /* saved modem control outputs */ 70 char prev_status; /* Used for TIOCMIWAIT */ 71 char transmit_empty; /* If transmitter is empty or not */ 72 __u16 interface; /* FT2232C, FT2232H or FT4232H port interface 73 (0 for FT232/245) */ 74 75 speed_t force_baud; /* if non-zero, force the baud rate to 76 this value */ 77 int force_rtscts; /* if non-zero, force RTS-CTS to always 78 be enabled */ 79 80 unsigned int latency; /* latency setting in use */ 81 unsigned short max_packet_size; 82 struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() and change_speed() */ 83 }; 84 85 /* struct ftdi_sio_quirk is used by devices requiring special attention. */ 86 struct ftdi_sio_quirk { 87 int (*probe)(struct usb_serial *); 88 /* Special settings for probed ports. */ 89 void (*port_probe)(struct ftdi_private *); 90 }; 91 92 static int ftdi_jtag_probe(struct usb_serial *serial); 93 static int ftdi_mtxorb_hack_setup(struct usb_serial *serial); 94 static int ftdi_NDI_device_setup(struct usb_serial *serial); 95 static int ftdi_stmclite_probe(struct usb_serial *serial); 96 static int ftdi_8u2232c_probe(struct usb_serial *serial); 97 static void ftdi_USB_UIRT_setup(struct ftdi_private *priv); 98 static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv); 99 100 static struct ftdi_sio_quirk ftdi_jtag_quirk = { 101 .probe = ftdi_jtag_probe, 102 }; 103 104 static struct ftdi_sio_quirk ftdi_mtxorb_hack_quirk = { 105 .probe = ftdi_mtxorb_hack_setup, 106 }; 107 108 static struct ftdi_sio_quirk ftdi_NDI_device_quirk = { 109 .probe = ftdi_NDI_device_setup, 110 }; 111 112 static struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = { 113 .port_probe = ftdi_USB_UIRT_setup, 114 }; 115 116 static struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = { 117 .port_probe = ftdi_HE_TIRA1_setup, 118 }; 119 120 static struct ftdi_sio_quirk ftdi_stmclite_quirk = { 121 .probe = ftdi_stmclite_probe, 122 }; 123 124 static struct ftdi_sio_quirk ftdi_8u2232c_quirk = { 125 .probe = ftdi_8u2232c_probe, 126 }; 127 128 /* 129 * The 8U232AM has the same API as the sio except for: 130 * - it can support MUCH higher baudrates; up to: 131 * o 921600 for RS232 and 2000000 for RS422/485 at 48MHz 132 * o 230400 at 12MHz 133 * so .. 8U232AM's baudrate setting codes are different 134 * - it has a two byte status code. 135 * - it returns characters every 16ms (the FTDI does it every 40ms) 136 * 137 * the bcdDevice value is used to differentiate FT232BM and FT245BM from 138 * the earlier FT8U232AM and FT8U232BM. For now, include all known VID/PID 139 * combinations in both tables. 140 * FIXME: perhaps bcdDevice can also identify 12MHz FT8U232AM devices, 141 * but I don't know if those ever went into mass production. [Ian Abbott] 142 */ 143 144 145 146 /* 147 * Device ID not listed? Test via module params product/vendor or 148 * /sys/bus/usb/ftdi_sio/new_id, then send patch/report! 149 */ 150 static struct usb_device_id id_table_combined [] = { 151 { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) }, 152 { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) }, 153 { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) }, 154 { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) }, 155 { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) }, 156 { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) }, 157 { USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) }, 158 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) }, 159 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) }, 160 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) }, 161 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_3_PID) }, 162 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_4_PID) }, 163 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_5_PID) }, 164 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_6_PID) }, 165 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_7_PID) }, 166 { USB_DEVICE(FTDI_VID, FTDI_USINT_CAT_PID) }, 167 { USB_DEVICE(FTDI_VID, FTDI_USINT_WKEY_PID) }, 168 { USB_DEVICE(FTDI_VID, FTDI_USINT_RS232_PID) }, 169 { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) }, 170 { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) }, 171 { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) }, 172 { USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) }, 173 { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) }, 174 { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) }, 175 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) }, 176 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) }, 177 { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) }, 178 { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) , 179 .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk }, 180 { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) }, 181 { USB_DEVICE(FTDI_VID, FTDI_232H_PID) }, 182 { USB_DEVICE(FTDI_VID, FTDI_FTX_PID) }, 183 { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) }, 184 { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) }, 185 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) }, 186 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_SNIFFER_PID) }, 187 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) }, 188 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) }, 189 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) }, 190 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_BOOST_PID) }, 191 { USB_DEVICE(NEWPORT_VID, NEWPORT_AGILIS_PID) }, 192 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_CC_PID) }, 193 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_AGP_PID) }, 194 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) }, 195 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) }, 196 { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) }, 197 { USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) }, 198 { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) }, 199 { USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) }, 200 { USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) }, 201 { USB_DEVICE(FTDI_VID, FTDI_XF_633_PID) }, 202 { USB_DEVICE(FTDI_VID, FTDI_XF_631_PID) }, 203 { USB_DEVICE(FTDI_VID, FTDI_XF_635_PID) }, 204 { USB_DEVICE(FTDI_VID, FTDI_XF_640_PID) }, 205 { USB_DEVICE(FTDI_VID, FTDI_XF_642_PID) }, 206 { USB_DEVICE(FTDI_VID, FTDI_DSS20_PID) }, 207 { USB_DEVICE(FTDI_VID, FTDI_URBAN_0_PID) }, 208 { USB_DEVICE(FTDI_VID, FTDI_URBAN_1_PID) }, 209 { USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) }, 210 { USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) }, 211 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_0_PID) }, 212 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_1_PID) }, 213 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_2_PID) }, 214 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_3_PID) }, 215 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) }, 216 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) }, 217 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) }, 218 { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) }, 219 { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) }, 220 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) }, 221 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) }, 222 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) }, 223 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0103_PID) }, 224 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0104_PID) }, 225 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0105_PID) }, 226 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0106_PID) }, 227 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0107_PID) }, 228 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0108_PID) }, 229 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0109_PID) }, 230 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010A_PID) }, 231 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010B_PID) }, 232 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010C_PID) }, 233 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010D_PID) }, 234 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010E_PID) }, 235 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010F_PID) }, 236 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0110_PID) }, 237 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0111_PID) }, 238 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0112_PID) }, 239 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0113_PID) }, 240 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0114_PID) }, 241 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0115_PID) }, 242 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0116_PID) }, 243 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0117_PID) }, 244 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0118_PID) }, 245 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0119_PID) }, 246 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011A_PID) }, 247 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011B_PID) }, 248 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011C_PID) }, 249 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011D_PID) }, 250 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011E_PID) }, 251 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011F_PID) }, 252 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0120_PID) }, 253 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0121_PID) }, 254 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0122_PID) }, 255 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0123_PID) }, 256 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0124_PID) }, 257 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0125_PID) }, 258 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0126_PID) }, 259 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID), 260 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, 261 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0128_PID) }, 262 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0129_PID) }, 263 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012A_PID) }, 264 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012B_PID) }, 265 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012C_PID), 266 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, 267 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012D_PID) }, 268 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012E_PID) }, 269 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012F_PID) }, 270 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0130_PID) }, 271 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0131_PID) }, 272 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0132_PID) }, 273 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0133_PID) }, 274 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0134_PID) }, 275 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0135_PID) }, 276 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0136_PID) }, 277 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0137_PID) }, 278 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0138_PID) }, 279 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0139_PID) }, 280 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013A_PID) }, 281 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013B_PID) }, 282 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013C_PID) }, 283 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013D_PID) }, 284 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013E_PID) }, 285 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013F_PID) }, 286 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0140_PID) }, 287 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0141_PID) }, 288 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0142_PID) }, 289 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0143_PID) }, 290 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0144_PID) }, 291 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0145_PID) }, 292 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0146_PID) }, 293 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0147_PID) }, 294 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0148_PID) }, 295 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0149_PID) }, 296 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014A_PID) }, 297 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014B_PID) }, 298 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014C_PID) }, 299 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014D_PID) }, 300 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014E_PID) }, 301 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014F_PID) }, 302 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0150_PID) }, 303 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0151_PID) }, 304 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0152_PID) }, 305 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0153_PID), 306 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, 307 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0154_PID), 308 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, 309 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0155_PID), 310 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, 311 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0156_PID), 312 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, 313 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0157_PID), 314 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, 315 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0158_PID), 316 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, 317 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0159_PID) }, 318 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015A_PID) }, 319 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015B_PID) }, 320 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015C_PID) }, 321 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015D_PID) }, 322 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015E_PID) }, 323 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015F_PID) }, 324 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0160_PID) }, 325 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0161_PID) }, 326 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0162_PID) }, 327 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0163_PID) }, 328 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0164_PID) }, 329 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0165_PID) }, 330 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0166_PID) }, 331 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0167_PID) }, 332 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0168_PID) }, 333 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0169_PID) }, 334 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016A_PID) }, 335 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016B_PID) }, 336 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016C_PID) }, 337 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016D_PID) }, 338 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016E_PID) }, 339 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016F_PID) }, 340 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0170_PID) }, 341 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0171_PID) }, 342 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0172_PID) }, 343 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0173_PID) }, 344 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0174_PID) }, 345 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0175_PID) }, 346 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0176_PID) }, 347 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0177_PID) }, 348 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0178_PID) }, 349 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0179_PID) }, 350 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017A_PID) }, 351 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017B_PID) }, 352 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017C_PID) }, 353 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017D_PID) }, 354 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017E_PID) }, 355 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017F_PID) }, 356 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0180_PID) }, 357 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0181_PID) }, 358 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0182_PID) }, 359 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0183_PID) }, 360 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0184_PID) }, 361 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0185_PID) }, 362 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0186_PID) }, 363 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0187_PID) }, 364 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0188_PID) }, 365 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0189_PID) }, 366 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018A_PID) }, 367 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018B_PID) }, 368 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018C_PID) }, 369 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018D_PID) }, 370 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018E_PID) }, 371 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018F_PID) }, 372 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0190_PID) }, 373 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0191_PID) }, 374 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0192_PID) }, 375 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0193_PID) }, 376 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0194_PID) }, 377 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0195_PID) }, 378 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0196_PID) }, 379 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0197_PID) }, 380 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0198_PID) }, 381 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0199_PID) }, 382 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019A_PID) }, 383 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019B_PID) }, 384 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019C_PID) }, 385 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019D_PID) }, 386 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019E_PID) }, 387 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019F_PID) }, 388 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A0_PID) }, 389 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A1_PID) }, 390 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A2_PID) }, 391 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A3_PID) }, 392 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A4_PID) }, 393 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A5_PID) }, 394 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A6_PID) }, 395 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A7_PID) }, 396 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A8_PID) }, 397 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A9_PID) }, 398 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AA_PID) }, 399 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AB_PID) }, 400 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AC_PID) }, 401 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AD_PID) }, 402 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AE_PID) }, 403 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AF_PID) }, 404 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B0_PID) }, 405 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B1_PID) }, 406 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B2_PID) }, 407 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B3_PID) }, 408 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B4_PID) }, 409 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B5_PID) }, 410 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B6_PID) }, 411 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B7_PID) }, 412 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B8_PID) }, 413 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B9_PID) }, 414 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BA_PID) }, 415 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BB_PID) }, 416 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BC_PID) }, 417 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BD_PID) }, 418 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BE_PID) }, 419 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BF_PID) }, 420 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C0_PID) }, 421 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C1_PID) }, 422 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C2_PID) }, 423 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C3_PID) }, 424 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C4_PID) }, 425 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C5_PID) }, 426 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C6_PID) }, 427 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C7_PID) }, 428 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C8_PID) }, 429 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C9_PID) }, 430 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CA_PID) }, 431 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CB_PID) }, 432 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CC_PID) }, 433 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CD_PID) }, 434 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CE_PID) }, 435 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CF_PID) }, 436 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D0_PID) }, 437 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D1_PID) }, 438 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D2_PID) }, 439 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D3_PID) }, 440 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D4_PID) }, 441 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D5_PID) }, 442 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D6_PID) }, 443 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D7_PID) }, 444 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D8_PID) }, 445 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D9_PID) }, 446 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DA_PID) }, 447 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DB_PID) }, 448 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DC_PID) }, 449 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DD_PID) }, 450 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DE_PID) }, 451 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DF_PID) }, 452 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E0_PID) }, 453 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E1_PID) }, 454 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E2_PID) }, 455 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E3_PID) }, 456 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E4_PID) }, 457 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E5_PID) }, 458 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E6_PID) }, 459 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E7_PID) }, 460 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E8_PID) }, 461 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E9_PID) }, 462 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EA_PID) }, 463 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EB_PID) }, 464 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EC_PID) }, 465 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01ED_PID) }, 466 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EE_PID) }, 467 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EF_PID) }, 468 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F0_PID) }, 469 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F1_PID) }, 470 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F2_PID) }, 471 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F3_PID) }, 472 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F4_PID) }, 473 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F5_PID) }, 474 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F6_PID) }, 475 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F7_PID) }, 476 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F8_PID) }, 477 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F9_PID) }, 478 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FA_PID) }, 479 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FB_PID) }, 480 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FC_PID) }, 481 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FD_PID) }, 482 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FE_PID) }, 483 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FF_PID) }, 484 { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) }, 485 { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) }, 486 { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) }, 487 { USB_DEVICE(FTDI_VID, FTDI_USBX_707_PID) }, 488 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2101_PID) }, 489 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2102_PID) }, 490 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2103_PID) }, 491 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2104_PID) }, 492 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2106_PID) }, 493 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_1_PID) }, 494 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_2_PID) }, 495 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_1_PID) }, 496 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_2_PID) }, 497 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_1_PID) }, 498 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_2_PID) }, 499 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_1_PID) }, 500 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_2_PID) }, 501 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_3_PID) }, 502 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_4_PID) }, 503 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_1_PID) }, 504 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_2_PID) }, 505 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_3_PID) }, 506 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_4_PID) }, 507 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_1_PID) }, 508 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_2_PID) }, 509 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_3_PID) }, 510 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_4_PID) }, 511 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_1_PID) }, 512 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_2_PID) }, 513 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_3_PID) }, 514 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_4_PID) }, 515 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_5_PID) }, 516 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_6_PID) }, 517 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_7_PID) }, 518 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_8_PID) }, 519 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_1_PID) }, 520 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_2_PID) }, 521 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_3_PID) }, 522 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_4_PID) }, 523 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_5_PID) }, 524 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_6_PID) }, 525 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_7_PID) }, 526 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_8_PID) }, 527 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_1_PID) }, 528 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_2_PID) }, 529 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_3_PID) }, 530 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_4_PID) }, 531 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_5_PID) }, 532 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_6_PID) }, 533 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_7_PID) }, 534 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_8_PID) }, 535 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_1_PID) }, 536 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_2_PID) }, 537 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_3_PID) }, 538 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_4_PID) }, 539 { USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) }, 540 { USB_DEVICE(OCT_VID, OCT_US101_PID) }, 541 { USB_DEVICE(OCT_VID, OCT_DK201_PID) }, 542 { USB_DEVICE(FTDI_VID, FTDI_HE_TIRA1_PID), 543 .driver_info = (kernel_ulong_t)&ftdi_HE_TIRA1_quirk }, 544 { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID), 545 .driver_info = (kernel_ulong_t)&ftdi_USB_UIRT_quirk }, 546 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_1) }, 547 { USB_DEVICE(FTDI_VID, PROTEGO_R2X0) }, 548 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_3) }, 549 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_4) }, 550 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E808_PID) }, 551 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E809_PID) }, 552 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80A_PID) }, 553 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80B_PID) }, 554 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80C_PID) }, 555 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80D_PID) }, 556 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80E_PID) }, 557 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80F_PID) }, 558 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E888_PID) }, 559 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E889_PID) }, 560 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88A_PID) }, 561 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88B_PID) }, 562 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88C_PID) }, 563 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88D_PID) }, 564 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88E_PID) }, 565 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88F_PID) }, 566 { USB_DEVICE(FTDI_VID, FTDI_ELV_UO100_PID) }, 567 { USB_DEVICE(FTDI_VID, FTDI_ELV_UM100_PID) }, 568 { USB_DEVICE(FTDI_VID, FTDI_ELV_UR100_PID) }, 569 { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) }, 570 { USB_DEVICE(FTDI_VID, FTDI_PYRAMID_PID) }, 571 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) }, 572 { USB_DEVICE(FTDI_VID, FTDI_IBS_US485_PID) }, 573 { USB_DEVICE(FTDI_VID, FTDI_IBS_PICPRO_PID) }, 574 { USB_DEVICE(FTDI_VID, FTDI_IBS_PCMCIA_PID) }, 575 { USB_DEVICE(FTDI_VID, FTDI_IBS_PK1_PID) }, 576 { USB_DEVICE(FTDI_VID, FTDI_IBS_RS232MON_PID) }, 577 { USB_DEVICE(FTDI_VID, FTDI_IBS_APP70_PID) }, 578 { USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) }, 579 { USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) }, 580 { USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) }, 581 { USB_DEVICE(FTDI_VID, FTDI_TIAO_UMPA_PID), 582 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 583 /* 584 * ELV devices: 585 */ 586 { USB_DEVICE(FTDI_ELV_VID, FTDI_ELV_WS300_PID) }, 587 { USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) }, 588 { USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) }, 589 { USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) }, 590 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS550_PID) }, 591 { USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) }, 592 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) }, 593 { USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) }, 594 { USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) }, 595 { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) }, 596 { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) }, 597 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) }, 598 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) }, 599 { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) }, 600 { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) }, 601 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) }, 602 { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) }, 603 { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) }, 604 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) }, 605 { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) }, 606 { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) }, 607 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) }, 608 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) }, 609 { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) }, 610 { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) }, 611 { USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) }, 612 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) }, 613 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) }, 614 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) }, 615 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) }, 616 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) }, 617 { USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) }, 618 { USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) }, 619 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) }, 620 { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) }, 621 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) }, 622 { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) }, 623 { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) }, 624 { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) }, 625 { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) }, 626 { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) }, 627 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) }, 628 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) }, 629 { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) }, 630 { USB_DEVICE(FTDI_VID, FTDI_CCSLOAD_N_GO_3_PID) }, 631 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU64_4_PID) }, 632 { USB_DEVICE(FTDI_VID, FTDI_CCSPRIME8_5_PID) }, 633 { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) }, 634 { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) }, 635 { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) }, 636 { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) }, 637 { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) }, 638 { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) }, 639 { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) }, 640 { USB_DEVICE(TTI_VID, TTI_QL355P_PID) }, 641 { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) }, 642 { USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) }, 643 { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) }, 644 { USB_DEVICE(MITSUBISHI_VID, MITSUBISHI_FXUSB_PID) }, 645 { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) }, 646 { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) }, 647 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) }, 648 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4_PID) }, 649 { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) }, 650 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) }, 651 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) }, 652 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) }, 653 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) }, 654 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) }, 655 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) }, 656 { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) }, 657 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) }, 658 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) }, 659 { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) }, 660 { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) }, 661 { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) }, 662 { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) }, 663 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) }, 664 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) }, 665 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_3_PID) }, 666 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) }, 667 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) }, 668 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) }, 669 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_3_PID) }, 670 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_4_PID) }, 671 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) }, 672 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) }, 673 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) }, 674 { USB_DEVICE(FTDI_VID, FTDI_OMNI1509) }, 675 { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) }, 676 { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) }, 677 { USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) }, 678 { USB_DEVICE(FTDI_VID, FTDI_MHAM_YS_PID) }, 679 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) }, 680 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) }, 681 { USB_DEVICE(FTDI_VID, FTDI_MHAM_IC_PID) }, 682 { USB_DEVICE(FTDI_VID, FTDI_MHAM_DB9_PID) }, 683 { USB_DEVICE(FTDI_VID, FTDI_MHAM_RS232_PID) }, 684 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y9_PID) }, 685 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) }, 686 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) }, 687 { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) }, 688 { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) }, 689 { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) }, 690 { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) }, 691 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) }, 692 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) }, 693 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) }, 694 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) }, 695 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16IC_PID) }, 696 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) }, 697 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) }, 698 { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) }, 699 { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) }, 700 { USB_DEVICE(FTDI_VID, FTDI_ECLO_COM_1WIRE_PID) }, 701 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) }, 702 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) }, 703 { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) }, 704 { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) }, 705 { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) }, 706 { USB_DEVICE(FTDI_VID, FTDI_NZR_SEM_USB_PID) }, 707 { USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) }, 708 { USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) }, 709 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) }, 710 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C2_PID) }, 711 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) }, 712 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) }, 713 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) }, 714 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) }, 715 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) }, 716 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) }, 717 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) }, 718 { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) }, 719 { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) }, 720 { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) }, 721 { USB_DEVICE(TESTO_VID, TESTO_USB_INTERFACE_PID) }, 722 { USB_DEVICE(FTDI_VID, FTDI_GAMMA_SCOUT_PID) }, 723 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) }, 724 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) }, 725 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) }, 726 { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) }, 727 { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID), 728 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, 729 { USB_DEVICE(FTDI_VID, FTDI_NDI_SPECTRA_SCU_PID), 730 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, 731 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_2_PID), 732 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, 733 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_3_PID), 734 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, 735 { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID), 736 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, 737 { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) }, 738 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S03_PID) }, 739 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_59_PID) }, 740 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57A_PID) }, 741 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57B_PID) }, 742 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29A_PID) }, 743 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29B_PID) }, 744 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29F_PID) }, 745 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62B_PID) }, 746 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S01_PID) }, 747 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63_PID) }, 748 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29C_PID) }, 749 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_81B_PID) }, 750 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_82B_PID) }, 751 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5D_PID) }, 752 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K4Y_PID) }, 753 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5G_PID) }, 754 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S05_PID) }, 755 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_60_PID) }, 756 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_61_PID) }, 757 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62_PID) }, 758 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63B_PID) }, 759 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_64_PID) }, 760 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_65_PID) }, 761 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92_PID) }, 762 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92D_PID) }, 763 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_W5R_PID) }, 764 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_A5R_PID) }, 765 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_PW1_PID) }, 766 { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) }, 767 { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) }, 768 { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) }, 769 { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) }, 770 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) }, 771 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) }, 772 { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID), 773 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 774 { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID), 775 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 776 { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID), 777 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 778 { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID), 779 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 780 { USB_DEVICE(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID), 781 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 782 { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID), 783 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 784 { USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID), 785 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 786 { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID), 787 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 788 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) }, 789 { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) }, 790 791 /* Papouch devices based on FTDI chip */ 792 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) }, 793 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) }, 794 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) }, 795 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) }, 796 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) }, 797 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) }, 798 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) }, 799 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) }, 800 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) }, 801 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) }, 802 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) }, 803 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) }, 804 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) }, 805 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) }, 806 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) }, 807 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) }, 808 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) }, 809 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) }, 810 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) }, 811 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) }, 812 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) }, 813 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) }, 814 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) }, 815 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) }, 816 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) }, 817 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) }, 818 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) }, 819 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) }, 820 821 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) }, 822 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) }, 823 { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) }, 824 { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) }, 825 { USB_DEVICE(ATMEL_VID, STK541_PID) }, 826 { USB_DEVICE(DE_VID, STB_PID) }, 827 { USB_DEVICE(DE_VID, WHT_PID) }, 828 { USB_DEVICE(ADI_VID, ADI_GNICE_PID), 829 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 830 { USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID), 831 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 832 { USB_DEVICE_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID, 833 USB_CLASS_VENDOR_SPEC, 834 USB_SUBCLASS_VENDOR_SPEC, 0x00) }, 835 { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) }, 836 { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID), 837 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 838 { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) }, 839 { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) }, 840 { USB_DEVICE(FTDI_VID, PI_C865_PID) }, 841 { USB_DEVICE(FTDI_VID, PI_C857_PID) }, 842 { USB_DEVICE(PI_VID, PI_C866_PID) }, 843 { USB_DEVICE(PI_VID, PI_C663_PID) }, 844 { USB_DEVICE(PI_VID, PI_C725_PID) }, 845 { USB_DEVICE(PI_VID, PI_E517_PID) }, 846 { USB_DEVICE(PI_VID, PI_C863_PID) }, 847 { USB_DEVICE(PI_VID, PI_E861_PID) }, 848 { USB_DEVICE(PI_VID, PI_C867_PID) }, 849 { USB_DEVICE(PI_VID, PI_E609_PID) }, 850 { USB_DEVICE(PI_VID, PI_E709_PID) }, 851 { USB_DEVICE(PI_VID, PI_100F_PID) }, 852 { USB_DEVICE(PI_VID, PI_1011_PID) }, 853 { USB_DEVICE(PI_VID, PI_1012_PID) }, 854 { USB_DEVICE(PI_VID, PI_1013_PID) }, 855 { USB_DEVICE(PI_VID, PI_1014_PID) }, 856 { USB_DEVICE(PI_VID, PI_1015_PID) }, 857 { USB_DEVICE(PI_VID, PI_1016_PID) }, 858 { USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) }, 859 { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) }, 860 { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID), 861 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 862 { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID), 863 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 864 { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) }, 865 { USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) }, 866 { USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) }, 867 { USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) }, 868 { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) }, 869 { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) }, 870 { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) }, 871 { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) }, 872 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID), 873 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 874 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID), 875 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 876 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID), 877 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 878 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID), 879 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 880 { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) }, 881 { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) }, 882 { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID), 883 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 884 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) }, 885 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) }, 886 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) }, 887 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) }, 888 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) }, 889 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) }, 890 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) }, 891 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) }, 892 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) }, 893 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) }, 894 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) }, 895 { USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) }, 896 { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) }, 897 { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID), 898 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 899 { USB_DEVICE(ST_VID, ST_STMCLT_2232_PID), 900 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 901 { USB_DEVICE(ST_VID, ST_STMCLT_4232_PID), 902 .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk }, 903 { USB_DEVICE(FTDI_VID, FTDI_RF_R106) }, 904 { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID), 905 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 906 { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) }, 907 /* Crucible Devices */ 908 { USB_DEVICE(FTDI_VID, FTDI_CT_COMET_PID) }, 909 { }, /* Optional parameter entry */ 910 { } /* Terminating entry */ 911 }; 912 913 MODULE_DEVICE_TABLE(usb, id_table_combined); 914 915 static const char *ftdi_chip_name[] = { 916 [SIO] = "SIO", /* the serial part of FT8U100AX */ 917 [FT8U232AM] = "FT8U232AM", 918 [FT232BM] = "FT232BM", 919 [FT2232C] = "FT2232C", 920 [FT232RL] = "FT232RL", 921 [FT2232H] = "FT2232H", 922 [FT4232H] = "FT4232H", 923 [FT232H] = "FT232H", 924 [FTX] = "FT-X" 925 }; 926 927 928 /* Used for TIOCMIWAIT */ 929 #define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD) 930 #define FTDI_STATUS_B1_MASK (FTDI_RS_BI) 931 /* End TIOCMIWAIT */ 932 933 #define FTDI_IMPL_ASYNC_FLAGS = (ASYNC_SPD_HI | ASYNC_SPD_VHI \ 934 | ASYNC_SPD_CUST | ASYNC_SPD_SHI | ASYNC_SPD_WARP) 935 936 /* function prototypes for a FTDI serial converter */ 937 static int ftdi_sio_probe(struct usb_serial *serial, 938 const struct usb_device_id *id); 939 static int ftdi_sio_port_probe(struct usb_serial_port *port); 940 static int ftdi_sio_port_remove(struct usb_serial_port *port); 941 static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port); 942 static void ftdi_dtr_rts(struct usb_serial_port *port, int on); 943 static void ftdi_process_read_urb(struct urb *urb); 944 static int ftdi_prepare_write_buffer(struct usb_serial_port *port, 945 void *dest, size_t size); 946 static void ftdi_set_termios(struct tty_struct *tty, 947 struct usb_serial_port *port, struct ktermios *old); 948 static int ftdi_tiocmget(struct tty_struct *tty); 949 static int ftdi_tiocmset(struct tty_struct *tty, 950 unsigned int set, unsigned int clear); 951 static int ftdi_ioctl(struct tty_struct *tty, 952 unsigned int cmd, unsigned long arg); 953 static void ftdi_break_ctl(struct tty_struct *tty, int break_state); 954 static bool ftdi_tx_empty(struct usb_serial_port *port); 955 static int ftdi_get_modem_status(struct usb_serial_port *port, 956 unsigned char status[2]); 957 958 static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base); 959 static unsigned short int ftdi_232am_baud_to_divisor(int baud); 960 static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base); 961 static __u32 ftdi_232bm_baud_to_divisor(int baud); 962 static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base); 963 static __u32 ftdi_2232h_baud_to_divisor(int baud); 964 965 static struct usb_serial_driver ftdi_sio_device = { 966 .driver = { 967 .owner = THIS_MODULE, 968 .name = "ftdi_sio", 969 }, 970 .description = "FTDI USB Serial Device", 971 .id_table = id_table_combined, 972 .num_ports = 1, 973 .bulk_in_size = 512, 974 .bulk_out_size = 256, 975 .probe = ftdi_sio_probe, 976 .port_probe = ftdi_sio_port_probe, 977 .port_remove = ftdi_sio_port_remove, 978 .open = ftdi_open, 979 .dtr_rts = ftdi_dtr_rts, 980 .throttle = usb_serial_generic_throttle, 981 .unthrottle = usb_serial_generic_unthrottle, 982 .process_read_urb = ftdi_process_read_urb, 983 .prepare_write_buffer = ftdi_prepare_write_buffer, 984 .tiocmget = ftdi_tiocmget, 985 .tiocmset = ftdi_tiocmset, 986 .tiocmiwait = usb_serial_generic_tiocmiwait, 987 .get_icount = usb_serial_generic_get_icount, 988 .ioctl = ftdi_ioctl, 989 .set_termios = ftdi_set_termios, 990 .break_ctl = ftdi_break_ctl, 991 .tx_empty = ftdi_tx_empty, 992 }; 993 994 static struct usb_serial_driver * const serial_drivers[] = { 995 &ftdi_sio_device, NULL 996 }; 997 998 999 #define WDR_TIMEOUT 5000 /* default urb timeout */ 1000 #define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */ 1001 1002 /* High and low are for DTR, RTS etc etc */ 1003 #define HIGH 1 1004 #define LOW 0 1005 1006 /* 1007 * *************************************************************************** 1008 * Utility functions 1009 * *************************************************************************** 1010 */ 1011 1012 static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base) 1013 { 1014 unsigned short int divisor; 1015 /* divisor shifted 3 bits to the left */ 1016 int divisor3 = base / 2 / baud; 1017 if ((divisor3 & 0x7) == 7) 1018 divisor3++; /* round x.7/8 up to x+1 */ 1019 divisor = divisor3 >> 3; 1020 divisor3 &= 0x7; 1021 if (divisor3 == 1) 1022 divisor |= 0xc000; 1023 else if (divisor3 >= 4) 1024 divisor |= 0x4000; 1025 else if (divisor3 != 0) 1026 divisor |= 0x8000; 1027 else if (divisor == 1) 1028 divisor = 0; /* special case for maximum baud rate */ 1029 return divisor; 1030 } 1031 1032 static unsigned short int ftdi_232am_baud_to_divisor(int baud) 1033 { 1034 return ftdi_232am_baud_base_to_divisor(baud, 48000000); 1035 } 1036 1037 static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base) 1038 { 1039 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 }; 1040 __u32 divisor; 1041 /* divisor shifted 3 bits to the left */ 1042 int divisor3 = base / 2 / baud; 1043 divisor = divisor3 >> 3; 1044 divisor |= (__u32)divfrac[divisor3 & 0x7] << 14; 1045 /* Deal with special cases for highest baud rates. */ 1046 if (divisor == 1) 1047 divisor = 0; 1048 else if (divisor == 0x4001) 1049 divisor = 1; 1050 return divisor; 1051 } 1052 1053 static __u32 ftdi_232bm_baud_to_divisor(int baud) 1054 { 1055 return ftdi_232bm_baud_base_to_divisor(baud, 48000000); 1056 } 1057 1058 static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base) 1059 { 1060 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 }; 1061 __u32 divisor; 1062 int divisor3; 1063 1064 /* hi-speed baud rate is 10-bit sampling instead of 16-bit */ 1065 divisor3 = base * 8 / (baud * 10); 1066 1067 divisor = divisor3 >> 3; 1068 divisor |= (__u32)divfrac[divisor3 & 0x7] << 14; 1069 /* Deal with special cases for highest baud rates. */ 1070 if (divisor == 1) 1071 divisor = 0; 1072 else if (divisor == 0x4001) 1073 divisor = 1; 1074 /* 1075 * Set this bit to turn off a divide by 2.5 on baud rate generator 1076 * This enables baud rates up to 12Mbaud but cannot reach below 1200 1077 * baud with this bit set 1078 */ 1079 divisor |= 0x00020000; 1080 return divisor; 1081 } 1082 1083 static __u32 ftdi_2232h_baud_to_divisor(int baud) 1084 { 1085 return ftdi_2232h_baud_base_to_divisor(baud, 120000000); 1086 } 1087 1088 #define set_mctrl(port, set) update_mctrl((port), (set), 0) 1089 #define clear_mctrl(port, clear) update_mctrl((port), 0, (clear)) 1090 1091 static int update_mctrl(struct usb_serial_port *port, unsigned int set, 1092 unsigned int clear) 1093 { 1094 struct ftdi_private *priv = usb_get_serial_port_data(port); 1095 struct device *dev = &port->dev; 1096 unsigned urb_value; 1097 int rv; 1098 1099 if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) { 1100 dev_dbg(dev, "%s - DTR|RTS not being set|cleared\n", __func__); 1101 return 0; /* no change */ 1102 } 1103 1104 clear &= ~set; /* 'set' takes precedence over 'clear' */ 1105 urb_value = 0; 1106 if (clear & TIOCM_DTR) 1107 urb_value |= FTDI_SIO_SET_DTR_LOW; 1108 if (clear & TIOCM_RTS) 1109 urb_value |= FTDI_SIO_SET_RTS_LOW; 1110 if (set & TIOCM_DTR) 1111 urb_value |= FTDI_SIO_SET_DTR_HIGH; 1112 if (set & TIOCM_RTS) 1113 urb_value |= FTDI_SIO_SET_RTS_HIGH; 1114 rv = usb_control_msg(port->serial->dev, 1115 usb_sndctrlpipe(port->serial->dev, 0), 1116 FTDI_SIO_SET_MODEM_CTRL_REQUEST, 1117 FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE, 1118 urb_value, priv->interface, 1119 NULL, 0, WDR_TIMEOUT); 1120 if (rv < 0) { 1121 dev_dbg(dev, "%s Error from MODEM_CTRL urb: DTR %s, RTS %s\n", 1122 __func__, 1123 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged", 1124 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged"); 1125 rv = usb_translate_errors(rv); 1126 } else { 1127 dev_dbg(dev, "%s - DTR %s, RTS %s\n", __func__, 1128 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged", 1129 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged"); 1130 /* FIXME: locking on last_dtr_rts */ 1131 priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set; 1132 } 1133 return rv; 1134 } 1135 1136 1137 static __u32 get_ftdi_divisor(struct tty_struct *tty, 1138 struct usb_serial_port *port) 1139 { 1140 struct ftdi_private *priv = usb_get_serial_port_data(port); 1141 struct device *dev = &port->dev; 1142 __u32 div_value = 0; 1143 int div_okay = 1; 1144 int baud; 1145 1146 /* 1147 * The logic involved in setting the baudrate can be cleanly split into 1148 * 3 steps. 1149 * 1. Standard baud rates are set in tty->termios->c_cflag 1150 * 2. If these are not enough, you can set any speed using alt_speed as 1151 * follows: 1152 * - set tty->termios->c_cflag speed to B38400 1153 * - set your real speed in tty->alt_speed; it gets ignored when 1154 * alt_speed==0, (or) 1155 * - call TIOCSSERIAL ioctl with (struct serial_struct) set as 1156 * follows: 1157 * flags & ASYNC_SPD_MASK == ASYNC_SPD_[HI, VHI, SHI, WARP], 1158 * this just sets alt_speed to (HI: 57600, VHI: 115200, 1159 * SHI: 230400, WARP: 460800) 1160 * ** Steps 1, 2 are done courtesy of tty_get_baud_rate 1161 * 3. You can also set baud rate by setting custom divisor as follows 1162 * - set tty->termios->c_cflag speed to B38400 1163 * - call TIOCSSERIAL ioctl with (struct serial_struct) set as 1164 * follows: 1165 * o flags & ASYNC_SPD_MASK == ASYNC_SPD_CUST 1166 * o custom_divisor set to baud_base / your_new_baudrate 1167 * ** Step 3 is done courtesy of code borrowed from serial.c 1168 * I should really spend some time and separate + move this common 1169 * code to serial.c, it is replicated in nearly every serial driver 1170 * you see. 1171 */ 1172 1173 /* 1. Get the baud rate from the tty settings, this observes 1174 alt_speed hack */ 1175 1176 baud = tty_get_baud_rate(tty); 1177 dev_dbg(dev, "%s - tty_get_baud_rate reports speed %d\n", __func__, baud); 1178 1179 /* 2. Observe async-compatible custom_divisor hack, update baudrate 1180 if needed */ 1181 1182 if (baud == 38400 && 1183 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) && 1184 (priv->custom_divisor)) { 1185 baud = priv->baud_base / priv->custom_divisor; 1186 dev_dbg(dev, "%s - custom divisor %d sets baud rate to %d\n", 1187 __func__, priv->custom_divisor, baud); 1188 } 1189 1190 /* 3. Convert baudrate to device-specific divisor */ 1191 1192 if (!baud) 1193 baud = 9600; 1194 switch (priv->chip_type) { 1195 case SIO: /* SIO chip */ 1196 switch (baud) { 1197 case 300: div_value = ftdi_sio_b300; break; 1198 case 600: div_value = ftdi_sio_b600; break; 1199 case 1200: div_value = ftdi_sio_b1200; break; 1200 case 2400: div_value = ftdi_sio_b2400; break; 1201 case 4800: div_value = ftdi_sio_b4800; break; 1202 case 9600: div_value = ftdi_sio_b9600; break; 1203 case 19200: div_value = ftdi_sio_b19200; break; 1204 case 38400: div_value = ftdi_sio_b38400; break; 1205 case 57600: div_value = ftdi_sio_b57600; break; 1206 case 115200: div_value = ftdi_sio_b115200; break; 1207 } /* baud */ 1208 if (div_value == 0) { 1209 dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n", 1210 __func__, baud); 1211 div_value = ftdi_sio_b9600; 1212 baud = 9600; 1213 div_okay = 0; 1214 } 1215 break; 1216 case FT8U232AM: /* 8U232AM chip */ 1217 if (baud <= 3000000) { 1218 div_value = ftdi_232am_baud_to_divisor(baud); 1219 } else { 1220 dev_dbg(dev, "%s - Baud rate too high!\n", __func__); 1221 baud = 9600; 1222 div_value = ftdi_232am_baud_to_divisor(9600); 1223 div_okay = 0; 1224 } 1225 break; 1226 case FT232BM: /* FT232BM chip */ 1227 case FT2232C: /* FT2232C chip */ 1228 case FT232RL: /* FT232RL chip */ 1229 case FTX: /* FT-X series */ 1230 if (baud <= 3000000) { 1231 __u16 product_id = le16_to_cpu( 1232 port->serial->dev->descriptor.idProduct); 1233 if (((FTDI_NDI_HUC_PID == product_id) || 1234 (FTDI_NDI_SPECTRA_SCU_PID == product_id) || 1235 (FTDI_NDI_FUTURE_2_PID == product_id) || 1236 (FTDI_NDI_FUTURE_3_PID == product_id) || 1237 (FTDI_NDI_AURORA_SCU_PID == product_id)) && 1238 (baud == 19200)) { 1239 baud = 1200000; 1240 } 1241 div_value = ftdi_232bm_baud_to_divisor(baud); 1242 } else { 1243 dev_dbg(dev, "%s - Baud rate too high!\n", __func__); 1244 div_value = ftdi_232bm_baud_to_divisor(9600); 1245 div_okay = 0; 1246 baud = 9600; 1247 } 1248 break; 1249 case FT2232H: /* FT2232H chip */ 1250 case FT4232H: /* FT4232H chip */ 1251 case FT232H: /* FT232H chip */ 1252 if ((baud <= 12000000) && (baud >= 1200)) { 1253 div_value = ftdi_2232h_baud_to_divisor(baud); 1254 } else if (baud < 1200) { 1255 div_value = ftdi_232bm_baud_to_divisor(baud); 1256 } else { 1257 dev_dbg(dev, "%s - Baud rate too high!\n", __func__); 1258 div_value = ftdi_232bm_baud_to_divisor(9600); 1259 div_okay = 0; 1260 baud = 9600; 1261 } 1262 break; 1263 } /* priv->chip_type */ 1264 1265 if (div_okay) { 1266 dev_dbg(dev, "%s - Baud rate set to %d (divisor 0x%lX) on chip %s\n", 1267 __func__, baud, (unsigned long)div_value, 1268 ftdi_chip_name[priv->chip_type]); 1269 } 1270 1271 tty_encode_baud_rate(tty, baud, baud); 1272 return div_value; 1273 } 1274 1275 static int change_speed(struct tty_struct *tty, struct usb_serial_port *port) 1276 { 1277 struct ftdi_private *priv = usb_get_serial_port_data(port); 1278 __u16 urb_value; 1279 __u16 urb_index; 1280 __u32 urb_index_value; 1281 int rv; 1282 1283 urb_index_value = get_ftdi_divisor(tty, port); 1284 urb_value = (__u16)urb_index_value; 1285 urb_index = (__u16)(urb_index_value >> 16); 1286 if ((priv->chip_type == FT2232C) || (priv->chip_type == FT2232H) || 1287 (priv->chip_type == FT4232H) || (priv->chip_type == FT232H)) { 1288 /* Probably the BM type needs the MSB of the encoded fractional 1289 * divider also moved like for the chips above. Any infos? */ 1290 urb_index = (__u16)((urb_index << 8) | priv->interface); 1291 } 1292 1293 rv = usb_control_msg(port->serial->dev, 1294 usb_sndctrlpipe(port->serial->dev, 0), 1295 FTDI_SIO_SET_BAUDRATE_REQUEST, 1296 FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE, 1297 urb_value, urb_index, 1298 NULL, 0, WDR_SHORT_TIMEOUT); 1299 return rv; 1300 } 1301 1302 static int write_latency_timer(struct usb_serial_port *port) 1303 { 1304 struct ftdi_private *priv = usb_get_serial_port_data(port); 1305 struct usb_device *udev = port->serial->dev; 1306 int rv; 1307 int l = priv->latency; 1308 1309 if (priv->flags & ASYNC_LOW_LATENCY) 1310 l = 1; 1311 1312 dev_dbg(&port->dev, "%s: setting latency timer = %i\n", __func__, l); 1313 1314 rv = usb_control_msg(udev, 1315 usb_sndctrlpipe(udev, 0), 1316 FTDI_SIO_SET_LATENCY_TIMER_REQUEST, 1317 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE, 1318 l, priv->interface, 1319 NULL, 0, WDR_TIMEOUT); 1320 if (rv < 0) 1321 dev_err(&port->dev, "Unable to write latency timer: %i\n", rv); 1322 return rv; 1323 } 1324 1325 static int read_latency_timer(struct usb_serial_port *port) 1326 { 1327 struct ftdi_private *priv = usb_get_serial_port_data(port); 1328 struct usb_device *udev = port->serial->dev; 1329 unsigned char *buf; 1330 int rv; 1331 1332 buf = kmalloc(1, GFP_KERNEL); 1333 if (!buf) 1334 return -ENOMEM; 1335 1336 rv = usb_control_msg(udev, 1337 usb_rcvctrlpipe(udev, 0), 1338 FTDI_SIO_GET_LATENCY_TIMER_REQUEST, 1339 FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE, 1340 0, priv->interface, 1341 buf, 1, WDR_TIMEOUT); 1342 if (rv < 0) 1343 dev_err(&port->dev, "Unable to read latency timer: %i\n", rv); 1344 else 1345 priv->latency = buf[0]; 1346 1347 kfree(buf); 1348 1349 return rv; 1350 } 1351 1352 static int get_serial_info(struct usb_serial_port *port, 1353 struct serial_struct __user *retinfo) 1354 { 1355 struct ftdi_private *priv = usb_get_serial_port_data(port); 1356 struct serial_struct tmp; 1357 1358 if (!retinfo) 1359 return -EFAULT; 1360 memset(&tmp, 0, sizeof(tmp)); 1361 tmp.flags = priv->flags; 1362 tmp.baud_base = priv->baud_base; 1363 tmp.custom_divisor = priv->custom_divisor; 1364 if (copy_to_user(retinfo, &tmp, sizeof(*retinfo))) 1365 return -EFAULT; 1366 return 0; 1367 } 1368 1369 static int set_serial_info(struct tty_struct *tty, 1370 struct usb_serial_port *port, struct serial_struct __user *newinfo) 1371 { 1372 struct ftdi_private *priv = usb_get_serial_port_data(port); 1373 struct serial_struct new_serial; 1374 struct ftdi_private old_priv; 1375 1376 if (copy_from_user(&new_serial, newinfo, sizeof(new_serial))) 1377 return -EFAULT; 1378 1379 mutex_lock(&priv->cfg_lock); 1380 old_priv = *priv; 1381 1382 /* Do error checking and permission checking */ 1383 1384 if (!capable(CAP_SYS_ADMIN)) { 1385 if (((new_serial.flags & ~ASYNC_USR_MASK) != 1386 (priv->flags & ~ASYNC_USR_MASK))) { 1387 mutex_unlock(&priv->cfg_lock); 1388 return -EPERM; 1389 } 1390 priv->flags = ((priv->flags & ~ASYNC_USR_MASK) | 1391 (new_serial.flags & ASYNC_USR_MASK)); 1392 priv->custom_divisor = new_serial.custom_divisor; 1393 goto check_and_exit; 1394 } 1395 1396 if (new_serial.baud_base != priv->baud_base) { 1397 mutex_unlock(&priv->cfg_lock); 1398 return -EINVAL; 1399 } 1400 1401 /* Make the changes - these are privileged changes! */ 1402 1403 priv->flags = ((priv->flags & ~ASYNC_FLAGS) | 1404 (new_serial.flags & ASYNC_FLAGS)); 1405 priv->custom_divisor = new_serial.custom_divisor; 1406 1407 write_latency_timer(port); 1408 1409 check_and_exit: 1410 if ((old_priv.flags & ASYNC_SPD_MASK) != 1411 (priv->flags & ASYNC_SPD_MASK)) { 1412 if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI) 1413 tty->alt_speed = 57600; 1414 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI) 1415 tty->alt_speed = 115200; 1416 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI) 1417 tty->alt_speed = 230400; 1418 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP) 1419 tty->alt_speed = 460800; 1420 else 1421 tty->alt_speed = 0; 1422 } 1423 if (((old_priv.flags & ASYNC_SPD_MASK) != 1424 (priv->flags & ASYNC_SPD_MASK)) || 1425 (((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) && 1426 (old_priv.custom_divisor != priv->custom_divisor))) { 1427 change_speed(tty, port); 1428 mutex_unlock(&priv->cfg_lock); 1429 } 1430 else 1431 mutex_unlock(&priv->cfg_lock); 1432 return 0; 1433 } 1434 1435 static int get_lsr_info(struct usb_serial_port *port, 1436 struct serial_struct __user *retinfo) 1437 { 1438 struct ftdi_private *priv = usb_get_serial_port_data(port); 1439 unsigned int result = 0; 1440 1441 if (!retinfo) 1442 return -EFAULT; 1443 1444 if (priv->transmit_empty) 1445 result = TIOCSER_TEMT; 1446 1447 if (copy_to_user(retinfo, &result, sizeof(unsigned int))) 1448 return -EFAULT; 1449 return 0; 1450 } 1451 1452 1453 /* Determine type of FTDI chip based on USB config and descriptor. */ 1454 static void ftdi_determine_type(struct usb_serial_port *port) 1455 { 1456 struct ftdi_private *priv = usb_get_serial_port_data(port); 1457 struct usb_serial *serial = port->serial; 1458 struct usb_device *udev = serial->dev; 1459 unsigned version; 1460 unsigned interfaces; 1461 1462 /* Assume it is not the original SIO device for now. */ 1463 priv->baud_base = 48000000 / 2; 1464 1465 version = le16_to_cpu(udev->descriptor.bcdDevice); 1466 interfaces = udev->actconfig->desc.bNumInterfaces; 1467 dev_dbg(&port->dev, "%s: bcdDevice = 0x%x, bNumInterfaces = %u\n", __func__, 1468 version, interfaces); 1469 if (interfaces > 1) { 1470 int inter; 1471 1472 /* Multiple interfaces.*/ 1473 if (version == 0x0800) { 1474 priv->chip_type = FT4232H; 1475 /* Hi-speed - baud clock runs at 120MHz */ 1476 priv->baud_base = 120000000 / 2; 1477 } else if (version == 0x0700) { 1478 priv->chip_type = FT2232H; 1479 /* Hi-speed - baud clock runs at 120MHz */ 1480 priv->baud_base = 120000000 / 2; 1481 } else 1482 priv->chip_type = FT2232C; 1483 1484 /* Determine interface code. */ 1485 inter = serial->interface->altsetting->desc.bInterfaceNumber; 1486 if (inter == 0) { 1487 priv->interface = INTERFACE_A; 1488 } else if (inter == 1) { 1489 priv->interface = INTERFACE_B; 1490 } else if (inter == 2) { 1491 priv->interface = INTERFACE_C; 1492 } else if (inter == 3) { 1493 priv->interface = INTERFACE_D; 1494 } 1495 /* BM-type devices have a bug where bcdDevice gets set 1496 * to 0x200 when iSerialNumber is 0. */ 1497 if (version < 0x500) { 1498 dev_dbg(&port->dev, 1499 "%s: something fishy - bcdDevice too low for multi-interface device\n", 1500 __func__); 1501 } 1502 } else if (version < 0x200) { 1503 /* Old device. Assume it's the original SIO. */ 1504 priv->chip_type = SIO; 1505 priv->baud_base = 12000000 / 16; 1506 } else if (version < 0x400) { 1507 /* Assume it's an FT8U232AM (or FT8U245AM) */ 1508 /* (It might be a BM because of the iSerialNumber bug, 1509 * but it will still work as an AM device.) */ 1510 priv->chip_type = FT8U232AM; 1511 } else if (version < 0x600) { 1512 /* Assume it's an FT232BM (or FT245BM) */ 1513 priv->chip_type = FT232BM; 1514 } else if (version < 0x900) { 1515 /* Assume it's an FT232RL */ 1516 priv->chip_type = FT232RL; 1517 } else if (version < 0x1000) { 1518 /* Assume it's an FT232H */ 1519 priv->chip_type = FT232H; 1520 } else { 1521 /* Assume it's an FT-X series device */ 1522 priv->chip_type = FTX; 1523 } 1524 1525 dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]); 1526 } 1527 1528 1529 /* Determine the maximum packet size for the device. This depends on the chip 1530 * type and the USB host capabilities. The value should be obtained from the 1531 * device descriptor as the chip will use the appropriate values for the host.*/ 1532 static void ftdi_set_max_packet_size(struct usb_serial_port *port) 1533 { 1534 struct ftdi_private *priv = usb_get_serial_port_data(port); 1535 struct usb_serial *serial = port->serial; 1536 struct usb_device *udev = serial->dev; 1537 1538 struct usb_interface *interface = serial->interface; 1539 struct usb_endpoint_descriptor *ep_desc = &interface->cur_altsetting->endpoint[1].desc; 1540 1541 unsigned num_endpoints; 1542 int i; 1543 1544 num_endpoints = interface->cur_altsetting->desc.bNumEndpoints; 1545 dev_info(&udev->dev, "Number of endpoints %d\n", num_endpoints); 1546 1547 /* NOTE: some customers have programmed FT232R/FT245R devices 1548 * with an endpoint size of 0 - not good. In this case, we 1549 * want to override the endpoint descriptor setting and use a 1550 * value of 64 for wMaxPacketSize */ 1551 for (i = 0; i < num_endpoints; i++) { 1552 dev_info(&udev->dev, "Endpoint %d MaxPacketSize %d\n", i+1, 1553 interface->cur_altsetting->endpoint[i].desc.wMaxPacketSize); 1554 ep_desc = &interface->cur_altsetting->endpoint[i].desc; 1555 if (ep_desc->wMaxPacketSize == 0) { 1556 ep_desc->wMaxPacketSize = cpu_to_le16(0x40); 1557 dev_info(&udev->dev, "Overriding wMaxPacketSize on endpoint %d\n", i); 1558 } 1559 } 1560 1561 /* set max packet size based on descriptor */ 1562 priv->max_packet_size = usb_endpoint_maxp(ep_desc); 1563 1564 dev_info(&udev->dev, "Setting MaxPacketSize %d\n", priv->max_packet_size); 1565 } 1566 1567 1568 /* 1569 * *************************************************************************** 1570 * Sysfs Attribute 1571 * *************************************************************************** 1572 */ 1573 1574 static ssize_t show_latency_timer(struct device *dev, 1575 struct device_attribute *attr, char *buf) 1576 { 1577 struct usb_serial_port *port = to_usb_serial_port(dev); 1578 struct ftdi_private *priv = usb_get_serial_port_data(port); 1579 if (priv->flags & ASYNC_LOW_LATENCY) 1580 return sprintf(buf, "1\n"); 1581 else 1582 return sprintf(buf, "%i\n", priv->latency); 1583 } 1584 1585 1586 /* Write a new value of the latency timer, in units of milliseconds. */ 1587 static ssize_t store_latency_timer(struct device *dev, 1588 struct device_attribute *attr, const char *valbuf, 1589 size_t count) 1590 { 1591 struct usb_serial_port *port = to_usb_serial_port(dev); 1592 struct ftdi_private *priv = usb_get_serial_port_data(port); 1593 int v = simple_strtoul(valbuf, NULL, 10); 1594 int rv; 1595 1596 priv->latency = v; 1597 rv = write_latency_timer(port); 1598 if (rv < 0) 1599 return -EIO; 1600 return count; 1601 } 1602 1603 /* Write an event character directly to the FTDI register. The ASCII 1604 value is in the low 8 bits, with the enable bit in the 9th bit. */ 1605 static ssize_t store_event_char(struct device *dev, 1606 struct device_attribute *attr, const char *valbuf, size_t count) 1607 { 1608 struct usb_serial_port *port = to_usb_serial_port(dev); 1609 struct ftdi_private *priv = usb_get_serial_port_data(port); 1610 struct usb_device *udev = port->serial->dev; 1611 int v = simple_strtoul(valbuf, NULL, 10); 1612 int rv; 1613 1614 dev_dbg(&port->dev, "%s: setting event char = %i\n", __func__, v); 1615 1616 rv = usb_control_msg(udev, 1617 usb_sndctrlpipe(udev, 0), 1618 FTDI_SIO_SET_EVENT_CHAR_REQUEST, 1619 FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE, 1620 v, priv->interface, 1621 NULL, 0, WDR_TIMEOUT); 1622 if (rv < 0) { 1623 dev_dbg(&port->dev, "Unable to write event character: %i\n", rv); 1624 return -EIO; 1625 } 1626 1627 return count; 1628 } 1629 1630 static DEVICE_ATTR(latency_timer, S_IWUSR | S_IRUGO, show_latency_timer, 1631 store_latency_timer); 1632 static DEVICE_ATTR(event_char, S_IWUSR, NULL, store_event_char); 1633 1634 static int create_sysfs_attrs(struct usb_serial_port *port) 1635 { 1636 struct ftdi_private *priv = usb_get_serial_port_data(port); 1637 int retval = 0; 1638 1639 /* XXX I've no idea if the original SIO supports the event_char 1640 * sysfs parameter, so I'm playing it safe. */ 1641 if (priv->chip_type != SIO) { 1642 dev_dbg(&port->dev, "sysfs attributes for %s\n", ftdi_chip_name[priv->chip_type]); 1643 retval = device_create_file(&port->dev, &dev_attr_event_char); 1644 if ((!retval) && 1645 (priv->chip_type == FT232BM || 1646 priv->chip_type == FT2232C || 1647 priv->chip_type == FT232RL || 1648 priv->chip_type == FT2232H || 1649 priv->chip_type == FT4232H || 1650 priv->chip_type == FT232H || 1651 priv->chip_type == FTX)) { 1652 retval = device_create_file(&port->dev, 1653 &dev_attr_latency_timer); 1654 } 1655 } 1656 return retval; 1657 } 1658 1659 static void remove_sysfs_attrs(struct usb_serial_port *port) 1660 { 1661 struct ftdi_private *priv = usb_get_serial_port_data(port); 1662 1663 /* XXX see create_sysfs_attrs */ 1664 if (priv->chip_type != SIO) { 1665 device_remove_file(&port->dev, &dev_attr_event_char); 1666 if (priv->chip_type == FT232BM || 1667 priv->chip_type == FT2232C || 1668 priv->chip_type == FT232RL || 1669 priv->chip_type == FT2232H || 1670 priv->chip_type == FT4232H || 1671 priv->chip_type == FT232H || 1672 priv->chip_type == FTX) { 1673 device_remove_file(&port->dev, &dev_attr_latency_timer); 1674 } 1675 } 1676 1677 } 1678 1679 /* 1680 * *************************************************************************** 1681 * FTDI driver specific functions 1682 * *************************************************************************** 1683 */ 1684 1685 /* Probe function to check for special devices */ 1686 static int ftdi_sio_probe(struct usb_serial *serial, 1687 const struct usb_device_id *id) 1688 { 1689 struct ftdi_sio_quirk *quirk = 1690 (struct ftdi_sio_quirk *)id->driver_info; 1691 1692 if (quirk && quirk->probe) { 1693 int ret = quirk->probe(serial); 1694 if (ret != 0) 1695 return ret; 1696 } 1697 1698 usb_set_serial_data(serial, (void *)id->driver_info); 1699 1700 return 0; 1701 } 1702 1703 static int ftdi_sio_port_probe(struct usb_serial_port *port) 1704 { 1705 struct ftdi_private *priv; 1706 struct ftdi_sio_quirk *quirk = usb_get_serial_data(port->serial); 1707 1708 1709 priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL); 1710 if (!priv) { 1711 dev_err(&port->dev, "%s- kmalloc(%Zd) failed.\n", __func__, 1712 sizeof(struct ftdi_private)); 1713 return -ENOMEM; 1714 } 1715 1716 mutex_init(&priv->cfg_lock); 1717 1718 priv->flags = ASYNC_LOW_LATENCY; 1719 1720 if (quirk && quirk->port_probe) 1721 quirk->port_probe(priv); 1722 1723 usb_set_serial_port_data(port, priv); 1724 1725 ftdi_determine_type(port); 1726 ftdi_set_max_packet_size(port); 1727 if (read_latency_timer(port) < 0) 1728 priv->latency = 16; 1729 write_latency_timer(port); 1730 create_sysfs_attrs(port); 1731 return 0; 1732 } 1733 1734 /* Setup for the USB-UIRT device, which requires hardwired 1735 * baudrate (38400 gets mapped to 312500) */ 1736 /* Called from usbserial:serial_probe */ 1737 static void ftdi_USB_UIRT_setup(struct ftdi_private *priv) 1738 { 1739 priv->flags |= ASYNC_SPD_CUST; 1740 priv->custom_divisor = 77; 1741 priv->force_baud = 38400; 1742 } 1743 1744 /* Setup for the HE-TIRA1 device, which requires hardwired 1745 * baudrate (38400 gets mapped to 100000) and RTS-CTS enabled. */ 1746 1747 static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv) 1748 { 1749 priv->flags |= ASYNC_SPD_CUST; 1750 priv->custom_divisor = 240; 1751 priv->force_baud = 38400; 1752 priv->force_rtscts = 1; 1753 } 1754 1755 /* 1756 * Module parameter to control latency timer for NDI FTDI-based USB devices. 1757 * If this value is not set in /etc/modprobe.d/ its value will be set 1758 * to 1ms. 1759 */ 1760 static int ndi_latency_timer = 1; 1761 1762 /* Setup for the NDI FTDI-based USB devices, which requires hardwired 1763 * baudrate (19200 gets mapped to 1200000). 1764 * 1765 * Called from usbserial:serial_probe. 1766 */ 1767 static int ftdi_NDI_device_setup(struct usb_serial *serial) 1768 { 1769 struct usb_device *udev = serial->dev; 1770 int latency = ndi_latency_timer; 1771 1772 if (latency == 0) 1773 latency = 1; 1774 if (latency > 99) 1775 latency = 99; 1776 1777 dev_dbg(&udev->dev, "%s setting NDI device latency to %d\n", __func__, latency); 1778 dev_info(&udev->dev, "NDI device with a latency value of %d\n", latency); 1779 1780 /* FIXME: errors are not returned */ 1781 usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 1782 FTDI_SIO_SET_LATENCY_TIMER_REQUEST, 1783 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE, 1784 latency, 0, NULL, 0, WDR_TIMEOUT); 1785 return 0; 1786 } 1787 1788 /* 1789 * First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko 1790 * Neo1973 Debug Board is reserved for JTAG interface and can be accessed from 1791 * userspace using openocd. 1792 */ 1793 static int ftdi_jtag_probe(struct usb_serial *serial) 1794 { 1795 struct usb_device *udev = serial->dev; 1796 struct usb_interface *interface = serial->interface; 1797 1798 if (interface == udev->actconfig->interface[0]) { 1799 dev_info(&udev->dev, 1800 "Ignoring serial port reserved for JTAG\n"); 1801 return -ENODEV; 1802 } 1803 1804 return 0; 1805 } 1806 1807 static int ftdi_8u2232c_probe(struct usb_serial *serial) 1808 { 1809 struct usb_device *udev = serial->dev; 1810 1811 if ((udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems")) || 1812 (udev->product && !strcmp(udev->product, "BeagleBone/XDS100V2"))) 1813 return ftdi_jtag_probe(serial); 1814 1815 return 0; 1816 } 1817 1818 /* 1819 * First two ports on JTAG adaptors using an FT4232 such as STMicroelectronics's 1820 * ST Micro Connect Lite are reserved for JTAG or other non-UART interfaces and 1821 * can be accessed from userspace. 1822 * The next two ports are enabled as UARTs by default, where port 2 is 1823 * a conventional RS-232 UART. 1824 */ 1825 static int ftdi_stmclite_probe(struct usb_serial *serial) 1826 { 1827 struct usb_device *udev = serial->dev; 1828 struct usb_interface *interface = serial->interface; 1829 1830 if (interface == udev->actconfig->interface[0] || 1831 interface == udev->actconfig->interface[1]) { 1832 dev_info(&udev->dev, "Ignoring serial port reserved for JTAG\n"); 1833 return -ENODEV; 1834 } 1835 1836 return 0; 1837 } 1838 1839 /* 1840 * The Matrix Orbital VK204-25-USB has an invalid IN endpoint. 1841 * We have to correct it if we want to read from it. 1842 */ 1843 static int ftdi_mtxorb_hack_setup(struct usb_serial *serial) 1844 { 1845 struct usb_host_endpoint *ep = serial->dev->ep_in[1]; 1846 struct usb_endpoint_descriptor *ep_desc = &ep->desc; 1847 1848 if (ep->enabled && ep_desc->wMaxPacketSize == 0) { 1849 ep_desc->wMaxPacketSize = cpu_to_le16(0x40); 1850 dev_info(&serial->dev->dev, 1851 "Fixing invalid wMaxPacketSize on read pipe\n"); 1852 } 1853 1854 return 0; 1855 } 1856 1857 static int ftdi_sio_port_remove(struct usb_serial_port *port) 1858 { 1859 struct ftdi_private *priv = usb_get_serial_port_data(port); 1860 1861 remove_sysfs_attrs(port); 1862 1863 kfree(priv); 1864 1865 return 0; 1866 } 1867 1868 static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port) 1869 { 1870 struct ktermios dummy; 1871 struct usb_device *dev = port->serial->dev; 1872 struct ftdi_private *priv = usb_get_serial_port_data(port); 1873 1874 /* No error checking for this (will get errors later anyway) */ 1875 /* See ftdi_sio.h for description of what is reset */ 1876 usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 1877 FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE, 1878 FTDI_SIO_RESET_SIO, 1879 priv->interface, NULL, 0, WDR_TIMEOUT); 1880 1881 /* Termios defaults are set by usb_serial_init. We don't change 1882 port->tty->termios - this would lose speed settings, etc. 1883 This is same behaviour as serial.c/rs_open() - Kuba */ 1884 1885 /* ftdi_set_termios will send usb control messages */ 1886 if (tty) { 1887 memset(&dummy, 0, sizeof(dummy)); 1888 ftdi_set_termios(tty, port, &dummy); 1889 } 1890 1891 return usb_serial_generic_open(tty, port); 1892 } 1893 1894 static void ftdi_dtr_rts(struct usb_serial_port *port, int on) 1895 { 1896 struct ftdi_private *priv = usb_get_serial_port_data(port); 1897 1898 /* Disable flow control */ 1899 if (!on) { 1900 if (usb_control_msg(port->serial->dev, 1901 usb_sndctrlpipe(port->serial->dev, 0), 1902 FTDI_SIO_SET_FLOW_CTRL_REQUEST, 1903 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 1904 0, priv->interface, NULL, 0, 1905 WDR_TIMEOUT) < 0) { 1906 dev_err(&port->dev, "error from flowcontrol urb\n"); 1907 } 1908 } 1909 /* drop RTS and DTR */ 1910 if (on) 1911 set_mctrl(port, TIOCM_DTR | TIOCM_RTS); 1912 else 1913 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); 1914 } 1915 1916 /* The SIO requires the first byte to have: 1917 * B0 1 1918 * B1 0 1919 * B2..7 length of message excluding byte 0 1920 * 1921 * The new devices do not require this byte 1922 */ 1923 static int ftdi_prepare_write_buffer(struct usb_serial_port *port, 1924 void *dest, size_t size) 1925 { 1926 struct ftdi_private *priv; 1927 int count; 1928 unsigned long flags; 1929 1930 priv = usb_get_serial_port_data(port); 1931 1932 if (priv->chip_type == SIO) { 1933 unsigned char *buffer = dest; 1934 int i, len, c; 1935 1936 count = 0; 1937 spin_lock_irqsave(&port->lock, flags); 1938 for (i = 0; i < size - 1; i += priv->max_packet_size) { 1939 len = min_t(int, size - i, priv->max_packet_size) - 1; 1940 c = kfifo_out(&port->write_fifo, &buffer[i + 1], len); 1941 if (!c) 1942 break; 1943 port->icount.tx += c; 1944 buffer[i] = (c << 2) + 1; 1945 count += c + 1; 1946 } 1947 spin_unlock_irqrestore(&port->lock, flags); 1948 } else { 1949 count = kfifo_out_locked(&port->write_fifo, dest, size, 1950 &port->lock); 1951 port->icount.tx += count; 1952 } 1953 1954 return count; 1955 } 1956 1957 #define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE) 1958 1959 static int ftdi_process_packet(struct usb_serial_port *port, 1960 struct ftdi_private *priv, char *packet, int len) 1961 { 1962 int i; 1963 char status; 1964 char flag; 1965 char *ch; 1966 1967 if (len < 2) { 1968 dev_dbg(&port->dev, "malformed packet\n"); 1969 return 0; 1970 } 1971 1972 /* Compare new line status to the old one, signal if different/ 1973 N.B. packet may be processed more than once, but differences 1974 are only processed once. */ 1975 status = packet[0] & FTDI_STATUS_B0_MASK; 1976 if (status != priv->prev_status) { 1977 char diff_status = status ^ priv->prev_status; 1978 1979 if (diff_status & FTDI_RS0_CTS) 1980 port->icount.cts++; 1981 if (diff_status & FTDI_RS0_DSR) 1982 port->icount.dsr++; 1983 if (diff_status & FTDI_RS0_RI) 1984 port->icount.rng++; 1985 if (diff_status & FTDI_RS0_RLSD) 1986 port->icount.dcd++; 1987 1988 wake_up_interruptible(&port->port.delta_msr_wait); 1989 priv->prev_status = status; 1990 } 1991 1992 flag = TTY_NORMAL; 1993 if (packet[1] & FTDI_RS_ERR_MASK) { 1994 /* Break takes precedence over parity, which takes precedence 1995 * over framing errors */ 1996 if (packet[1] & FTDI_RS_BI) { 1997 flag = TTY_BREAK; 1998 port->icount.brk++; 1999 usb_serial_handle_break(port); 2000 } else if (packet[1] & FTDI_RS_PE) { 2001 flag = TTY_PARITY; 2002 port->icount.parity++; 2003 } else if (packet[1] & FTDI_RS_FE) { 2004 flag = TTY_FRAME; 2005 port->icount.frame++; 2006 } 2007 /* Overrun is special, not associated with a char */ 2008 if (packet[1] & FTDI_RS_OE) { 2009 port->icount.overrun++; 2010 tty_insert_flip_char(&port->port, 0, TTY_OVERRUN); 2011 } 2012 } 2013 2014 /* save if the transmitter is empty or not */ 2015 if (packet[1] & FTDI_RS_TEMT) 2016 priv->transmit_empty = 1; 2017 else 2018 priv->transmit_empty = 0; 2019 2020 len -= 2; 2021 if (!len) 2022 return 0; /* status only */ 2023 port->icount.rx += len; 2024 ch = packet + 2; 2025 2026 if (port->port.console && port->sysrq) { 2027 for (i = 0; i < len; i++, ch++) { 2028 if (!usb_serial_handle_sysrq_char(port, *ch)) 2029 tty_insert_flip_char(&port->port, *ch, flag); 2030 } 2031 } else { 2032 tty_insert_flip_string_fixed_flag(&port->port, ch, flag, len); 2033 } 2034 2035 return len; 2036 } 2037 2038 static void ftdi_process_read_urb(struct urb *urb) 2039 { 2040 struct usb_serial_port *port = urb->context; 2041 struct ftdi_private *priv = usb_get_serial_port_data(port); 2042 char *data = (char *)urb->transfer_buffer; 2043 int i; 2044 int len; 2045 int count = 0; 2046 2047 for (i = 0; i < urb->actual_length; i += priv->max_packet_size) { 2048 len = min_t(int, urb->actual_length - i, priv->max_packet_size); 2049 count += ftdi_process_packet(port, priv, &data[i], len); 2050 } 2051 2052 if (count) 2053 tty_flip_buffer_push(&port->port); 2054 } 2055 2056 static void ftdi_break_ctl(struct tty_struct *tty, int break_state) 2057 { 2058 struct usb_serial_port *port = tty->driver_data; 2059 struct ftdi_private *priv = usb_get_serial_port_data(port); 2060 __u16 urb_value; 2061 2062 /* break_state = -1 to turn on break, and 0 to turn off break */ 2063 /* see drivers/char/tty_io.c to see it used */ 2064 /* last_set_data_urb_value NEVER has the break bit set in it */ 2065 2066 if (break_state) 2067 urb_value = priv->last_set_data_urb_value | FTDI_SIO_SET_BREAK; 2068 else 2069 urb_value = priv->last_set_data_urb_value; 2070 2071 if (usb_control_msg(port->serial->dev, 2072 usb_sndctrlpipe(port->serial->dev, 0), 2073 FTDI_SIO_SET_DATA_REQUEST, 2074 FTDI_SIO_SET_DATA_REQUEST_TYPE, 2075 urb_value , priv->interface, 2076 NULL, 0, WDR_TIMEOUT) < 0) { 2077 dev_err(&port->dev, "%s FAILED to enable/disable break state (state was %d)\n", 2078 __func__, break_state); 2079 } 2080 2081 dev_dbg(&port->dev, "%s break state is %d - urb is %d\n", __func__, 2082 break_state, urb_value); 2083 2084 } 2085 2086 static bool ftdi_tx_empty(struct usb_serial_port *port) 2087 { 2088 unsigned char buf[2]; 2089 int ret; 2090 2091 ret = ftdi_get_modem_status(port, buf); 2092 if (ret == 2) { 2093 if (!(buf[1] & FTDI_RS_TEMT)) 2094 return false; 2095 } 2096 2097 return true; 2098 } 2099 2100 /* old_termios contains the original termios settings and tty->termios contains 2101 * the new setting to be used 2102 * WARNING: set_termios calls this with old_termios in kernel space 2103 */ 2104 static void ftdi_set_termios(struct tty_struct *tty, 2105 struct usb_serial_port *port, struct ktermios *old_termios) 2106 { 2107 struct usb_device *dev = port->serial->dev; 2108 struct device *ddev = &port->dev; 2109 struct ftdi_private *priv = usb_get_serial_port_data(port); 2110 struct ktermios *termios = &tty->termios; 2111 unsigned int cflag = termios->c_cflag; 2112 __u16 urb_value; /* will hold the new flags */ 2113 2114 /* Added for xon/xoff support */ 2115 unsigned int iflag = termios->c_iflag; 2116 unsigned char vstop; 2117 unsigned char vstart; 2118 2119 /* Force baud rate if this device requires it, unless it is set to 2120 B0. */ 2121 if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) { 2122 dev_dbg(ddev, "%s: forcing baud rate for this device\n", __func__); 2123 tty_encode_baud_rate(tty, priv->force_baud, 2124 priv->force_baud); 2125 } 2126 2127 /* Force RTS-CTS if this device requires it. */ 2128 if (priv->force_rtscts) { 2129 dev_dbg(ddev, "%s: forcing rtscts for this device\n", __func__); 2130 termios->c_cflag |= CRTSCTS; 2131 } 2132 2133 cflag = termios->c_cflag; 2134 2135 if (!old_termios) 2136 goto no_skip; 2137 2138 if (old_termios->c_cflag == termios->c_cflag 2139 && old_termios->c_ispeed == termios->c_ispeed 2140 && old_termios->c_ospeed == termios->c_ospeed) 2141 goto no_c_cflag_changes; 2142 2143 /* NOTE These routines can get interrupted by 2144 ftdi_sio_read_bulk_callback - need to examine what this means - 2145 don't see any problems yet */ 2146 2147 if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) == 2148 (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB))) 2149 goto no_data_parity_stop_changes; 2150 2151 no_skip: 2152 /* Set number of data bits, parity, stop bits */ 2153 2154 urb_value = 0; 2155 urb_value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 : 2156 FTDI_SIO_SET_DATA_STOP_BITS_1); 2157 if (cflag & PARENB) { 2158 if (cflag & CMSPAR) 2159 urb_value |= cflag & PARODD ? 2160 FTDI_SIO_SET_DATA_PARITY_MARK : 2161 FTDI_SIO_SET_DATA_PARITY_SPACE; 2162 else 2163 urb_value |= cflag & PARODD ? 2164 FTDI_SIO_SET_DATA_PARITY_ODD : 2165 FTDI_SIO_SET_DATA_PARITY_EVEN; 2166 } else { 2167 urb_value |= FTDI_SIO_SET_DATA_PARITY_NONE; 2168 } 2169 if (cflag & CSIZE) { 2170 switch (cflag & CSIZE) { 2171 case CS7: 2172 urb_value |= 7; 2173 dev_dbg(ddev, "Setting CS7\n"); 2174 break; 2175 case CS8: 2176 urb_value |= 8; 2177 dev_dbg(ddev, "Setting CS8\n"); 2178 break; 2179 default: 2180 dev_err(ddev, "CSIZE was set but not CS7-CS8\n"); 2181 } 2182 } 2183 2184 /* This is needed by the break command since it uses the same command 2185 - but is or'ed with this value */ 2186 priv->last_set_data_urb_value = urb_value; 2187 2188 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 2189 FTDI_SIO_SET_DATA_REQUEST, 2190 FTDI_SIO_SET_DATA_REQUEST_TYPE, 2191 urb_value , priv->interface, 2192 NULL, 0, WDR_SHORT_TIMEOUT) < 0) { 2193 dev_err(ddev, "%s FAILED to set databits/stopbits/parity\n", 2194 __func__); 2195 } 2196 2197 /* Now do the baudrate */ 2198 no_data_parity_stop_changes: 2199 if ((cflag & CBAUD) == B0) { 2200 /* Disable flow control */ 2201 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 2202 FTDI_SIO_SET_FLOW_CTRL_REQUEST, 2203 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 2204 0, priv->interface, 2205 NULL, 0, WDR_TIMEOUT) < 0) { 2206 dev_err(ddev, "%s error from disable flowcontrol urb\n", 2207 __func__); 2208 } 2209 /* Drop RTS and DTR */ 2210 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); 2211 } else { 2212 /* set the baudrate determined before */ 2213 mutex_lock(&priv->cfg_lock); 2214 if (change_speed(tty, port)) 2215 dev_err(ddev, "%s urb failed to set baudrate\n", __func__); 2216 mutex_unlock(&priv->cfg_lock); 2217 /* Ensure RTS and DTR are raised when baudrate changed from 0 */ 2218 if (!old_termios || (old_termios->c_cflag & CBAUD) == B0) 2219 set_mctrl(port, TIOCM_DTR | TIOCM_RTS); 2220 } 2221 2222 /* Set flow control */ 2223 /* Note device also supports DTR/CD (ugh) and Xon/Xoff in hardware */ 2224 no_c_cflag_changes: 2225 if (cflag & CRTSCTS) { 2226 dev_dbg(ddev, "%s Setting to CRTSCTS flow control\n", __func__); 2227 if (usb_control_msg(dev, 2228 usb_sndctrlpipe(dev, 0), 2229 FTDI_SIO_SET_FLOW_CTRL_REQUEST, 2230 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 2231 0 , (FTDI_SIO_RTS_CTS_HS | priv->interface), 2232 NULL, 0, WDR_TIMEOUT) < 0) { 2233 dev_err(ddev, "urb failed to set to rts/cts flow control\n"); 2234 } 2235 } else { 2236 /* 2237 * Xon/Xoff code 2238 * 2239 * Check the IXOFF status in the iflag component of the 2240 * termios structure. If IXOFF is not set, the pre-xon/xoff 2241 * code is executed. 2242 */ 2243 if (iflag & IXOFF) { 2244 dev_dbg(ddev, "%s request to enable xonxoff iflag=%04x\n", 2245 __func__, iflag); 2246 /* Try to enable the XON/XOFF on the ftdi_sio 2247 * Set the vstart and vstop -- could have been done up 2248 * above where a lot of other dereferencing is done but 2249 * that would be very inefficient as vstart and vstop 2250 * are not always needed. 2251 */ 2252 vstart = termios->c_cc[VSTART]; 2253 vstop = termios->c_cc[VSTOP]; 2254 urb_value = (vstop << 8) | (vstart); 2255 2256 if (usb_control_msg(dev, 2257 usb_sndctrlpipe(dev, 0), 2258 FTDI_SIO_SET_FLOW_CTRL_REQUEST, 2259 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 2260 urb_value , (FTDI_SIO_XON_XOFF_HS 2261 | priv->interface), 2262 NULL, 0, WDR_TIMEOUT) < 0) { 2263 dev_err(&port->dev, "urb failed to set to " 2264 "xon/xoff flow control\n"); 2265 } 2266 } else { 2267 /* else clause to only run if cflag ! CRTSCTS and iflag 2268 * ! XOFF. CHECKME Assuming XON/XOFF handled by tty 2269 * stack - not by device */ 2270 dev_dbg(ddev, "%s Turning off hardware flow control\n", __func__); 2271 if (usb_control_msg(dev, 2272 usb_sndctrlpipe(dev, 0), 2273 FTDI_SIO_SET_FLOW_CTRL_REQUEST, 2274 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 2275 0, priv->interface, 2276 NULL, 0, WDR_TIMEOUT) < 0) { 2277 dev_err(ddev, "urb failed to clear flow control\n"); 2278 } 2279 } 2280 } 2281 } 2282 2283 /* 2284 * Get modem-control status. 2285 * 2286 * Returns the number of status bytes retrieved (device dependant), or 2287 * negative error code. 2288 */ 2289 static int ftdi_get_modem_status(struct usb_serial_port *port, 2290 unsigned char status[2]) 2291 { 2292 struct ftdi_private *priv = usb_get_serial_port_data(port); 2293 unsigned char *buf; 2294 int len; 2295 int ret; 2296 2297 buf = kmalloc(2, GFP_KERNEL); 2298 if (!buf) 2299 return -ENOMEM; 2300 /* 2301 * The 8U232AM returns a two byte value (the SIO a 1 byte value) in 2302 * the same format as the data returned from the in point. 2303 */ 2304 switch (priv->chip_type) { 2305 case SIO: 2306 len = 1; 2307 break; 2308 case FT8U232AM: 2309 case FT232BM: 2310 case FT2232C: 2311 case FT232RL: 2312 case FT2232H: 2313 case FT4232H: 2314 case FT232H: 2315 case FTX: 2316 len = 2; 2317 break; 2318 default: 2319 ret = -EFAULT; 2320 goto out; 2321 } 2322 2323 ret = usb_control_msg(port->serial->dev, 2324 usb_rcvctrlpipe(port->serial->dev, 0), 2325 FTDI_SIO_GET_MODEM_STATUS_REQUEST, 2326 FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE, 2327 0, priv->interface, 2328 buf, len, WDR_TIMEOUT); 2329 if (ret < 0) { 2330 dev_err(&port->dev, "failed to get modem status: %d\n", ret); 2331 ret = usb_translate_errors(ret); 2332 goto out; 2333 } 2334 2335 status[0] = buf[0]; 2336 if (ret > 1) 2337 status[1] = buf[1]; 2338 else 2339 status[1] = 0; 2340 2341 dev_dbg(&port->dev, "%s - 0x%02x%02x\n", __func__, status[0], 2342 status[1]); 2343 out: 2344 kfree(buf); 2345 2346 return ret; 2347 } 2348 2349 static int ftdi_tiocmget(struct tty_struct *tty) 2350 { 2351 struct usb_serial_port *port = tty->driver_data; 2352 struct ftdi_private *priv = usb_get_serial_port_data(port); 2353 unsigned char buf[2]; 2354 int ret; 2355 2356 ret = ftdi_get_modem_status(port, buf); 2357 if (ret < 0) 2358 return ret; 2359 2360 ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) | 2361 (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) | 2362 (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) | 2363 (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) | 2364 priv->last_dtr_rts; 2365 2366 return ret; 2367 } 2368 2369 static int ftdi_tiocmset(struct tty_struct *tty, 2370 unsigned int set, unsigned int clear) 2371 { 2372 struct usb_serial_port *port = tty->driver_data; 2373 2374 return update_mctrl(port, set, clear); 2375 } 2376 2377 static int ftdi_ioctl(struct tty_struct *tty, 2378 unsigned int cmd, unsigned long arg) 2379 { 2380 struct usb_serial_port *port = tty->driver_data; 2381 2382 dev_dbg(&port->dev, "%s cmd 0x%04x\n", __func__, cmd); 2383 2384 /* Based on code from acm.c and others */ 2385 switch (cmd) { 2386 2387 case TIOCGSERIAL: /* gets serial port data */ 2388 return get_serial_info(port, 2389 (struct serial_struct __user *) arg); 2390 2391 case TIOCSSERIAL: /* sets serial port data */ 2392 return set_serial_info(tty, port, 2393 (struct serial_struct __user *) arg); 2394 case TIOCSERGETLSR: 2395 return get_lsr_info(port, (struct serial_struct __user *)arg); 2396 break; 2397 default: 2398 break; 2399 } 2400 /* This is not necessarily an error - turns out the higher layers 2401 * will do some ioctls themselves (see comment above) 2402 */ 2403 dev_dbg(&port->dev, "%s arg not supported - it was 0x%04x - check /usr/include/asm/ioctls.h\n", 2404 __func__, cmd); 2405 return -ENOIOCTLCMD; 2406 } 2407 2408 static int __init ftdi_init(void) 2409 { 2410 if (vendor > 0 && product > 0) { 2411 /* Add user specified VID/PID to reserved element of table. */ 2412 int i; 2413 for (i = 0; id_table_combined[i].idVendor; i++) 2414 ; 2415 id_table_combined[i].match_flags = USB_DEVICE_ID_MATCH_DEVICE; 2416 id_table_combined[i].idVendor = vendor; 2417 id_table_combined[i].idProduct = product; 2418 } 2419 return usb_serial_register_drivers(serial_drivers, KBUILD_MODNAME, id_table_combined); 2420 } 2421 2422 static void __exit ftdi_exit(void) 2423 { 2424 usb_serial_deregister_drivers(serial_drivers); 2425 } 2426 2427 2428 module_init(ftdi_init); 2429 module_exit(ftdi_exit); 2430 2431 MODULE_AUTHOR(DRIVER_AUTHOR); 2432 MODULE_DESCRIPTION(DRIVER_DESC); 2433 MODULE_LICENSE("GPL"); 2434 2435 module_param(vendor, ushort, 0); 2436 MODULE_PARM_DESC(vendor, "User specified vendor ID (default=" 2437 __MODULE_STRING(FTDI_VID)")"); 2438 module_param(product, ushort, 0); 2439 MODULE_PARM_DESC(product, "User specified product ID"); 2440 2441 module_param(ndi_latency_timer, int, S_IRUGO | S_IWUSR); 2442 MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override"); 2443