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