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 { USB_DEVICE(FTDI_VID, FTDI_Z3X_PID) }, 908 { } /* Terminating entry */ 909 }; 910 911 MODULE_DEVICE_TABLE(usb, id_table_combined); 912 913 static const char *ftdi_chip_name[] = { 914 [SIO] = "SIO", /* the serial part of FT8U100AX */ 915 [FT8U232AM] = "FT8U232AM", 916 [FT232BM] = "FT232BM", 917 [FT2232C] = "FT2232C", 918 [FT232RL] = "FT232RL", 919 [FT2232H] = "FT2232H", 920 [FT4232H] = "FT4232H", 921 [FT232H] = "FT232H", 922 [FTX] = "FT-X" 923 }; 924 925 926 /* Used for TIOCMIWAIT */ 927 #define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD) 928 #define FTDI_STATUS_B1_MASK (FTDI_RS_BI) 929 /* End TIOCMIWAIT */ 930 931 /* function prototypes for a FTDI serial converter */ 932 static int ftdi_sio_probe(struct usb_serial *serial, 933 const struct usb_device_id *id); 934 static int ftdi_sio_port_probe(struct usb_serial_port *port); 935 static int ftdi_sio_port_remove(struct usb_serial_port *port); 936 static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port); 937 static void ftdi_dtr_rts(struct usb_serial_port *port, int on); 938 static void ftdi_process_read_urb(struct urb *urb); 939 static int ftdi_prepare_write_buffer(struct usb_serial_port *port, 940 void *dest, size_t size); 941 static void ftdi_set_termios(struct tty_struct *tty, 942 struct usb_serial_port *port, struct ktermios *old); 943 static int ftdi_tiocmget(struct tty_struct *tty); 944 static int ftdi_tiocmset(struct tty_struct *tty, 945 unsigned int set, unsigned int clear); 946 static int ftdi_ioctl(struct tty_struct *tty, 947 unsigned int cmd, unsigned long arg); 948 static void ftdi_break_ctl(struct tty_struct *tty, int break_state); 949 static bool ftdi_tx_empty(struct usb_serial_port *port); 950 static int ftdi_get_modem_status(struct usb_serial_port *port, 951 unsigned char status[2]); 952 953 static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base); 954 static unsigned short int ftdi_232am_baud_to_divisor(int baud); 955 static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base); 956 static __u32 ftdi_232bm_baud_to_divisor(int baud); 957 static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base); 958 static __u32 ftdi_2232h_baud_to_divisor(int baud); 959 960 static struct usb_serial_driver ftdi_sio_device = { 961 .driver = { 962 .owner = THIS_MODULE, 963 .name = "ftdi_sio", 964 }, 965 .description = "FTDI USB Serial Device", 966 .id_table = id_table_combined, 967 .num_ports = 1, 968 .bulk_in_size = 512, 969 .bulk_out_size = 256, 970 .probe = ftdi_sio_probe, 971 .port_probe = ftdi_sio_port_probe, 972 .port_remove = ftdi_sio_port_remove, 973 .open = ftdi_open, 974 .dtr_rts = ftdi_dtr_rts, 975 .throttle = usb_serial_generic_throttle, 976 .unthrottle = usb_serial_generic_unthrottle, 977 .process_read_urb = ftdi_process_read_urb, 978 .prepare_write_buffer = ftdi_prepare_write_buffer, 979 .tiocmget = ftdi_tiocmget, 980 .tiocmset = ftdi_tiocmset, 981 .tiocmiwait = usb_serial_generic_tiocmiwait, 982 .get_icount = usb_serial_generic_get_icount, 983 .ioctl = ftdi_ioctl, 984 .set_termios = ftdi_set_termios, 985 .break_ctl = ftdi_break_ctl, 986 .tx_empty = ftdi_tx_empty, 987 }; 988 989 static struct usb_serial_driver * const serial_drivers[] = { 990 &ftdi_sio_device, NULL 991 }; 992 993 994 #define WDR_TIMEOUT 5000 /* default urb timeout */ 995 #define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */ 996 997 /* 998 * *************************************************************************** 999 * Utility functions 1000 * *************************************************************************** 1001 */ 1002 1003 static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base) 1004 { 1005 unsigned short int divisor; 1006 /* divisor shifted 3 bits to the left */ 1007 int divisor3 = base / 2 / baud; 1008 if ((divisor3 & 0x7) == 7) 1009 divisor3++; /* round x.7/8 up to x+1 */ 1010 divisor = divisor3 >> 3; 1011 divisor3 &= 0x7; 1012 if (divisor3 == 1) 1013 divisor |= 0xc000; 1014 else if (divisor3 >= 4) 1015 divisor |= 0x4000; 1016 else if (divisor3 != 0) 1017 divisor |= 0x8000; 1018 else if (divisor == 1) 1019 divisor = 0; /* special case for maximum baud rate */ 1020 return divisor; 1021 } 1022 1023 static unsigned short int ftdi_232am_baud_to_divisor(int baud) 1024 { 1025 return ftdi_232am_baud_base_to_divisor(baud, 48000000); 1026 } 1027 1028 static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base) 1029 { 1030 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 }; 1031 __u32 divisor; 1032 /* divisor shifted 3 bits to the left */ 1033 int divisor3 = base / 2 / baud; 1034 divisor = divisor3 >> 3; 1035 divisor |= (__u32)divfrac[divisor3 & 0x7] << 14; 1036 /* Deal with special cases for highest baud rates. */ 1037 if (divisor == 1) 1038 divisor = 0; 1039 else if (divisor == 0x4001) 1040 divisor = 1; 1041 return divisor; 1042 } 1043 1044 static __u32 ftdi_232bm_baud_to_divisor(int baud) 1045 { 1046 return ftdi_232bm_baud_base_to_divisor(baud, 48000000); 1047 } 1048 1049 static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base) 1050 { 1051 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 }; 1052 __u32 divisor; 1053 int divisor3; 1054 1055 /* hi-speed baud rate is 10-bit sampling instead of 16-bit */ 1056 divisor3 = base * 8 / (baud * 10); 1057 1058 divisor = divisor3 >> 3; 1059 divisor |= (__u32)divfrac[divisor3 & 0x7] << 14; 1060 /* Deal with special cases for highest baud rates. */ 1061 if (divisor == 1) 1062 divisor = 0; 1063 else if (divisor == 0x4001) 1064 divisor = 1; 1065 /* 1066 * Set this bit to turn off a divide by 2.5 on baud rate generator 1067 * This enables baud rates up to 12Mbaud but cannot reach below 1200 1068 * baud with this bit set 1069 */ 1070 divisor |= 0x00020000; 1071 return divisor; 1072 } 1073 1074 static __u32 ftdi_2232h_baud_to_divisor(int baud) 1075 { 1076 return ftdi_2232h_baud_base_to_divisor(baud, 120000000); 1077 } 1078 1079 #define set_mctrl(port, set) update_mctrl((port), (set), 0) 1080 #define clear_mctrl(port, clear) update_mctrl((port), 0, (clear)) 1081 1082 static int update_mctrl(struct usb_serial_port *port, unsigned int set, 1083 unsigned int clear) 1084 { 1085 struct ftdi_private *priv = usb_get_serial_port_data(port); 1086 struct device *dev = &port->dev; 1087 unsigned urb_value; 1088 int rv; 1089 1090 if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) { 1091 dev_dbg(dev, "%s - DTR|RTS not being set|cleared\n", __func__); 1092 return 0; /* no change */ 1093 } 1094 1095 clear &= ~set; /* 'set' takes precedence over 'clear' */ 1096 urb_value = 0; 1097 if (clear & TIOCM_DTR) 1098 urb_value |= FTDI_SIO_SET_DTR_LOW; 1099 if (clear & TIOCM_RTS) 1100 urb_value |= FTDI_SIO_SET_RTS_LOW; 1101 if (set & TIOCM_DTR) 1102 urb_value |= FTDI_SIO_SET_DTR_HIGH; 1103 if (set & TIOCM_RTS) 1104 urb_value |= FTDI_SIO_SET_RTS_HIGH; 1105 rv = usb_control_msg(port->serial->dev, 1106 usb_sndctrlpipe(port->serial->dev, 0), 1107 FTDI_SIO_SET_MODEM_CTRL_REQUEST, 1108 FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE, 1109 urb_value, priv->interface, 1110 NULL, 0, WDR_TIMEOUT); 1111 if (rv < 0) { 1112 dev_dbg(dev, "%s Error from MODEM_CTRL urb: DTR %s, RTS %s\n", 1113 __func__, 1114 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged", 1115 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged"); 1116 rv = usb_translate_errors(rv); 1117 } else { 1118 dev_dbg(dev, "%s - DTR %s, RTS %s\n", __func__, 1119 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged", 1120 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged"); 1121 /* FIXME: locking on last_dtr_rts */ 1122 priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set; 1123 } 1124 return rv; 1125 } 1126 1127 1128 static __u32 get_ftdi_divisor(struct tty_struct *tty, 1129 struct usb_serial_port *port) 1130 { 1131 struct ftdi_private *priv = usb_get_serial_port_data(port); 1132 struct device *dev = &port->dev; 1133 __u32 div_value = 0; 1134 int div_okay = 1; 1135 int baud; 1136 1137 /* 1138 * The logic involved in setting the baudrate can be cleanly split into 1139 * 3 steps. 1140 * 1. Standard baud rates are set in tty->termios->c_cflag 1141 * 2. If these are not enough, you can set any speed using alt_speed as 1142 * follows: 1143 * - set tty->termios->c_cflag speed to B38400 1144 * - set your real speed in tty->alt_speed; it gets ignored when 1145 * alt_speed==0, (or) 1146 * - call TIOCSSERIAL ioctl with (struct serial_struct) set as 1147 * follows: 1148 * flags & ASYNC_SPD_MASK == ASYNC_SPD_[HI, VHI, SHI, WARP], 1149 * this just sets alt_speed to (HI: 57600, VHI: 115200, 1150 * SHI: 230400, WARP: 460800) 1151 * ** Steps 1, 2 are done courtesy of tty_get_baud_rate 1152 * 3. You can also set baud rate by setting custom divisor as follows 1153 * - set tty->termios->c_cflag speed to B38400 1154 * - call TIOCSSERIAL ioctl with (struct serial_struct) set as 1155 * follows: 1156 * o flags & ASYNC_SPD_MASK == ASYNC_SPD_CUST 1157 * o custom_divisor set to baud_base / your_new_baudrate 1158 * ** Step 3 is done courtesy of code borrowed from serial.c 1159 * I should really spend some time and separate + move this common 1160 * code to serial.c, it is replicated in nearly every serial driver 1161 * you see. 1162 */ 1163 1164 /* 1. Get the baud rate from the tty settings, this observes 1165 alt_speed hack */ 1166 1167 baud = tty_get_baud_rate(tty); 1168 dev_dbg(dev, "%s - tty_get_baud_rate reports speed %d\n", __func__, baud); 1169 1170 /* 2. Observe async-compatible custom_divisor hack, update baudrate 1171 if needed */ 1172 1173 if (baud == 38400 && 1174 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) && 1175 (priv->custom_divisor)) { 1176 baud = priv->baud_base / priv->custom_divisor; 1177 dev_dbg(dev, "%s - custom divisor %d sets baud rate to %d\n", 1178 __func__, priv->custom_divisor, baud); 1179 } 1180 1181 /* 3. Convert baudrate to device-specific divisor */ 1182 1183 if (!baud) 1184 baud = 9600; 1185 switch (priv->chip_type) { 1186 case SIO: /* SIO chip */ 1187 switch (baud) { 1188 case 300: div_value = ftdi_sio_b300; break; 1189 case 600: div_value = ftdi_sio_b600; break; 1190 case 1200: div_value = ftdi_sio_b1200; break; 1191 case 2400: div_value = ftdi_sio_b2400; break; 1192 case 4800: div_value = ftdi_sio_b4800; break; 1193 case 9600: div_value = ftdi_sio_b9600; break; 1194 case 19200: div_value = ftdi_sio_b19200; break; 1195 case 38400: div_value = ftdi_sio_b38400; break; 1196 case 57600: div_value = ftdi_sio_b57600; break; 1197 case 115200: div_value = ftdi_sio_b115200; break; 1198 } /* baud */ 1199 if (div_value == 0) { 1200 dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n", 1201 __func__, baud); 1202 div_value = ftdi_sio_b9600; 1203 baud = 9600; 1204 div_okay = 0; 1205 } 1206 break; 1207 case FT8U232AM: /* 8U232AM chip */ 1208 if (baud <= 3000000) { 1209 div_value = ftdi_232am_baud_to_divisor(baud); 1210 } else { 1211 dev_dbg(dev, "%s - Baud rate too high!\n", __func__); 1212 baud = 9600; 1213 div_value = ftdi_232am_baud_to_divisor(9600); 1214 div_okay = 0; 1215 } 1216 break; 1217 case FT232BM: /* FT232BM chip */ 1218 case FT2232C: /* FT2232C chip */ 1219 case FT232RL: /* FT232RL chip */ 1220 case FTX: /* FT-X series */ 1221 if (baud <= 3000000) { 1222 __u16 product_id = le16_to_cpu( 1223 port->serial->dev->descriptor.idProduct); 1224 if (((FTDI_NDI_HUC_PID == product_id) || 1225 (FTDI_NDI_SPECTRA_SCU_PID == product_id) || 1226 (FTDI_NDI_FUTURE_2_PID == product_id) || 1227 (FTDI_NDI_FUTURE_3_PID == product_id) || 1228 (FTDI_NDI_AURORA_SCU_PID == product_id)) && 1229 (baud == 19200)) { 1230 baud = 1200000; 1231 } 1232 div_value = ftdi_232bm_baud_to_divisor(baud); 1233 } else { 1234 dev_dbg(dev, "%s - Baud rate too high!\n", __func__); 1235 div_value = ftdi_232bm_baud_to_divisor(9600); 1236 div_okay = 0; 1237 baud = 9600; 1238 } 1239 break; 1240 case FT2232H: /* FT2232H chip */ 1241 case FT4232H: /* FT4232H chip */ 1242 case FT232H: /* FT232H chip */ 1243 if ((baud <= 12000000) && (baud >= 1200)) { 1244 div_value = ftdi_2232h_baud_to_divisor(baud); 1245 } else if (baud < 1200) { 1246 div_value = ftdi_232bm_baud_to_divisor(baud); 1247 } else { 1248 dev_dbg(dev, "%s - Baud rate too high!\n", __func__); 1249 div_value = ftdi_232bm_baud_to_divisor(9600); 1250 div_okay = 0; 1251 baud = 9600; 1252 } 1253 break; 1254 } /* priv->chip_type */ 1255 1256 if (div_okay) { 1257 dev_dbg(dev, "%s - Baud rate set to %d (divisor 0x%lX) on chip %s\n", 1258 __func__, baud, (unsigned long)div_value, 1259 ftdi_chip_name[priv->chip_type]); 1260 } 1261 1262 tty_encode_baud_rate(tty, baud, baud); 1263 return div_value; 1264 } 1265 1266 static int change_speed(struct tty_struct *tty, struct usb_serial_port *port) 1267 { 1268 struct ftdi_private *priv = usb_get_serial_port_data(port); 1269 __u16 urb_value; 1270 __u16 urb_index; 1271 __u32 urb_index_value; 1272 int rv; 1273 1274 urb_index_value = get_ftdi_divisor(tty, port); 1275 urb_value = (__u16)urb_index_value; 1276 urb_index = (__u16)(urb_index_value >> 16); 1277 if ((priv->chip_type == FT2232C) || (priv->chip_type == FT2232H) || 1278 (priv->chip_type == FT4232H) || (priv->chip_type == FT232H)) { 1279 /* Probably the BM type needs the MSB of the encoded fractional 1280 * divider also moved like for the chips above. Any infos? */ 1281 urb_index = (__u16)((urb_index << 8) | priv->interface); 1282 } 1283 1284 rv = usb_control_msg(port->serial->dev, 1285 usb_sndctrlpipe(port->serial->dev, 0), 1286 FTDI_SIO_SET_BAUDRATE_REQUEST, 1287 FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE, 1288 urb_value, urb_index, 1289 NULL, 0, WDR_SHORT_TIMEOUT); 1290 return rv; 1291 } 1292 1293 static int write_latency_timer(struct usb_serial_port *port) 1294 { 1295 struct ftdi_private *priv = usb_get_serial_port_data(port); 1296 struct usb_device *udev = port->serial->dev; 1297 int rv; 1298 int l = priv->latency; 1299 1300 if (priv->flags & ASYNC_LOW_LATENCY) 1301 l = 1; 1302 1303 dev_dbg(&port->dev, "%s: setting latency timer = %i\n", __func__, l); 1304 1305 rv = usb_control_msg(udev, 1306 usb_sndctrlpipe(udev, 0), 1307 FTDI_SIO_SET_LATENCY_TIMER_REQUEST, 1308 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE, 1309 l, priv->interface, 1310 NULL, 0, WDR_TIMEOUT); 1311 if (rv < 0) 1312 dev_err(&port->dev, "Unable to write latency timer: %i\n", rv); 1313 return rv; 1314 } 1315 1316 static int read_latency_timer(struct usb_serial_port *port) 1317 { 1318 struct ftdi_private *priv = usb_get_serial_port_data(port); 1319 struct usb_device *udev = port->serial->dev; 1320 unsigned char *buf; 1321 int rv; 1322 1323 buf = kmalloc(1, GFP_KERNEL); 1324 if (!buf) 1325 return -ENOMEM; 1326 1327 rv = usb_control_msg(udev, 1328 usb_rcvctrlpipe(udev, 0), 1329 FTDI_SIO_GET_LATENCY_TIMER_REQUEST, 1330 FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE, 1331 0, priv->interface, 1332 buf, 1, WDR_TIMEOUT); 1333 if (rv < 0) 1334 dev_err(&port->dev, "Unable to read latency timer: %i\n", rv); 1335 else 1336 priv->latency = buf[0]; 1337 1338 kfree(buf); 1339 1340 return rv; 1341 } 1342 1343 static int get_serial_info(struct usb_serial_port *port, 1344 struct serial_struct __user *retinfo) 1345 { 1346 struct ftdi_private *priv = usb_get_serial_port_data(port); 1347 struct serial_struct tmp; 1348 1349 if (!retinfo) 1350 return -EFAULT; 1351 memset(&tmp, 0, sizeof(tmp)); 1352 tmp.flags = priv->flags; 1353 tmp.baud_base = priv->baud_base; 1354 tmp.custom_divisor = priv->custom_divisor; 1355 if (copy_to_user(retinfo, &tmp, sizeof(*retinfo))) 1356 return -EFAULT; 1357 return 0; 1358 } 1359 1360 static int set_serial_info(struct tty_struct *tty, 1361 struct usb_serial_port *port, struct serial_struct __user *newinfo) 1362 { 1363 struct ftdi_private *priv = usb_get_serial_port_data(port); 1364 struct serial_struct new_serial; 1365 struct ftdi_private old_priv; 1366 1367 if (copy_from_user(&new_serial, newinfo, sizeof(new_serial))) 1368 return -EFAULT; 1369 1370 mutex_lock(&priv->cfg_lock); 1371 old_priv = *priv; 1372 1373 /* Do error checking and permission checking */ 1374 1375 if (!capable(CAP_SYS_ADMIN)) { 1376 if (((new_serial.flags & ~ASYNC_USR_MASK) != 1377 (priv->flags & ~ASYNC_USR_MASK))) { 1378 mutex_unlock(&priv->cfg_lock); 1379 return -EPERM; 1380 } 1381 priv->flags = ((priv->flags & ~ASYNC_USR_MASK) | 1382 (new_serial.flags & ASYNC_USR_MASK)); 1383 priv->custom_divisor = new_serial.custom_divisor; 1384 goto check_and_exit; 1385 } 1386 1387 if (new_serial.baud_base != priv->baud_base) { 1388 mutex_unlock(&priv->cfg_lock); 1389 return -EINVAL; 1390 } 1391 1392 /* Make the changes - these are privileged changes! */ 1393 1394 priv->flags = ((priv->flags & ~ASYNC_FLAGS) | 1395 (new_serial.flags & ASYNC_FLAGS)); 1396 priv->custom_divisor = new_serial.custom_divisor; 1397 1398 write_latency_timer(port); 1399 1400 check_and_exit: 1401 if ((old_priv.flags & ASYNC_SPD_MASK) != 1402 (priv->flags & ASYNC_SPD_MASK)) { 1403 if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI) 1404 tty->alt_speed = 57600; 1405 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI) 1406 tty->alt_speed = 115200; 1407 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI) 1408 tty->alt_speed = 230400; 1409 else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP) 1410 tty->alt_speed = 460800; 1411 else 1412 tty->alt_speed = 0; 1413 } 1414 if (((old_priv.flags & ASYNC_SPD_MASK) != 1415 (priv->flags & ASYNC_SPD_MASK)) || 1416 (((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) && 1417 (old_priv.custom_divisor != priv->custom_divisor))) { 1418 change_speed(tty, port); 1419 mutex_unlock(&priv->cfg_lock); 1420 } 1421 else 1422 mutex_unlock(&priv->cfg_lock); 1423 return 0; 1424 } 1425 1426 static int get_lsr_info(struct usb_serial_port *port, 1427 struct serial_struct __user *retinfo) 1428 { 1429 struct ftdi_private *priv = usb_get_serial_port_data(port); 1430 unsigned int result = 0; 1431 1432 if (!retinfo) 1433 return -EFAULT; 1434 1435 if (priv->transmit_empty) 1436 result = TIOCSER_TEMT; 1437 1438 if (copy_to_user(retinfo, &result, sizeof(unsigned int))) 1439 return -EFAULT; 1440 return 0; 1441 } 1442 1443 1444 /* Determine type of FTDI chip based on USB config and descriptor. */ 1445 static void ftdi_determine_type(struct usb_serial_port *port) 1446 { 1447 struct ftdi_private *priv = usb_get_serial_port_data(port); 1448 struct usb_serial *serial = port->serial; 1449 struct usb_device *udev = serial->dev; 1450 unsigned version; 1451 unsigned interfaces; 1452 1453 /* Assume it is not the original SIO device for now. */ 1454 priv->baud_base = 48000000 / 2; 1455 1456 version = le16_to_cpu(udev->descriptor.bcdDevice); 1457 interfaces = udev->actconfig->desc.bNumInterfaces; 1458 dev_dbg(&port->dev, "%s: bcdDevice = 0x%x, bNumInterfaces = %u\n", __func__, 1459 version, interfaces); 1460 if (interfaces > 1) { 1461 int inter; 1462 1463 /* Multiple interfaces.*/ 1464 if (version == 0x0800) { 1465 priv->chip_type = FT4232H; 1466 /* Hi-speed - baud clock runs at 120MHz */ 1467 priv->baud_base = 120000000 / 2; 1468 } else if (version == 0x0700) { 1469 priv->chip_type = FT2232H; 1470 /* Hi-speed - baud clock runs at 120MHz */ 1471 priv->baud_base = 120000000 / 2; 1472 } else 1473 priv->chip_type = FT2232C; 1474 1475 /* Determine interface code. */ 1476 inter = serial->interface->altsetting->desc.bInterfaceNumber; 1477 if (inter == 0) { 1478 priv->interface = INTERFACE_A; 1479 } else if (inter == 1) { 1480 priv->interface = INTERFACE_B; 1481 } else if (inter == 2) { 1482 priv->interface = INTERFACE_C; 1483 } else if (inter == 3) { 1484 priv->interface = INTERFACE_D; 1485 } 1486 /* BM-type devices have a bug where bcdDevice gets set 1487 * to 0x200 when iSerialNumber is 0. */ 1488 if (version < 0x500) { 1489 dev_dbg(&port->dev, 1490 "%s: something fishy - bcdDevice too low for multi-interface device\n", 1491 __func__); 1492 } 1493 } else if (version < 0x200) { 1494 /* Old device. Assume it's the original SIO. */ 1495 priv->chip_type = SIO; 1496 priv->baud_base = 12000000 / 16; 1497 } else if (version < 0x400) { 1498 /* Assume it's an FT8U232AM (or FT8U245AM) */ 1499 /* (It might be a BM because of the iSerialNumber bug, 1500 * but it will still work as an AM device.) */ 1501 priv->chip_type = FT8U232AM; 1502 } else if (version < 0x600) { 1503 /* Assume it's an FT232BM (or FT245BM) */ 1504 priv->chip_type = FT232BM; 1505 } else if (version < 0x900) { 1506 /* Assume it's an FT232RL */ 1507 priv->chip_type = FT232RL; 1508 } else if (version < 0x1000) { 1509 /* Assume it's an FT232H */ 1510 priv->chip_type = FT232H; 1511 } else { 1512 /* Assume it's an FT-X series device */ 1513 priv->chip_type = FTX; 1514 } 1515 1516 dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]); 1517 } 1518 1519 1520 /* Determine the maximum packet size for the device. This depends on the chip 1521 * type and the USB host capabilities. The value should be obtained from the 1522 * device descriptor as the chip will use the appropriate values for the host.*/ 1523 static void ftdi_set_max_packet_size(struct usb_serial_port *port) 1524 { 1525 struct ftdi_private *priv = usb_get_serial_port_data(port); 1526 struct usb_serial *serial = port->serial; 1527 struct usb_device *udev = serial->dev; 1528 1529 struct usb_interface *interface = serial->interface; 1530 struct usb_endpoint_descriptor *ep_desc = &interface->cur_altsetting->endpoint[1].desc; 1531 1532 unsigned num_endpoints; 1533 int i; 1534 1535 num_endpoints = interface->cur_altsetting->desc.bNumEndpoints; 1536 dev_info(&udev->dev, "Number of endpoints %d\n", num_endpoints); 1537 1538 /* NOTE: some customers have programmed FT232R/FT245R devices 1539 * with an endpoint size of 0 - not good. In this case, we 1540 * want to override the endpoint descriptor setting and use a 1541 * value of 64 for wMaxPacketSize */ 1542 for (i = 0; i < num_endpoints; i++) { 1543 dev_info(&udev->dev, "Endpoint %d MaxPacketSize %d\n", i+1, 1544 interface->cur_altsetting->endpoint[i].desc.wMaxPacketSize); 1545 ep_desc = &interface->cur_altsetting->endpoint[i].desc; 1546 if (ep_desc->wMaxPacketSize == 0) { 1547 ep_desc->wMaxPacketSize = cpu_to_le16(0x40); 1548 dev_info(&udev->dev, "Overriding wMaxPacketSize on endpoint %d\n", i); 1549 } 1550 } 1551 1552 /* set max packet size based on descriptor */ 1553 priv->max_packet_size = usb_endpoint_maxp(ep_desc); 1554 1555 dev_info(&udev->dev, "Setting MaxPacketSize %d\n", priv->max_packet_size); 1556 } 1557 1558 1559 /* 1560 * *************************************************************************** 1561 * Sysfs Attribute 1562 * *************************************************************************** 1563 */ 1564 1565 static ssize_t latency_timer_show(struct device *dev, 1566 struct device_attribute *attr, char *buf) 1567 { 1568 struct usb_serial_port *port = to_usb_serial_port(dev); 1569 struct ftdi_private *priv = usb_get_serial_port_data(port); 1570 if (priv->flags & ASYNC_LOW_LATENCY) 1571 return sprintf(buf, "1\n"); 1572 else 1573 return sprintf(buf, "%i\n", priv->latency); 1574 } 1575 1576 /* Write a new value of the latency timer, in units of milliseconds. */ 1577 static ssize_t latency_timer_store(struct device *dev, 1578 struct device_attribute *attr, 1579 const char *valbuf, size_t count) 1580 { 1581 struct usb_serial_port *port = to_usb_serial_port(dev); 1582 struct ftdi_private *priv = usb_get_serial_port_data(port); 1583 int v = simple_strtoul(valbuf, NULL, 10); 1584 int rv; 1585 1586 priv->latency = v; 1587 rv = write_latency_timer(port); 1588 if (rv < 0) 1589 return -EIO; 1590 return count; 1591 } 1592 static DEVICE_ATTR_RW(latency_timer); 1593 1594 /* Write an event character directly to the FTDI register. The ASCII 1595 value is in the low 8 bits, with the enable bit in the 9th bit. */ 1596 static ssize_t store_event_char(struct device *dev, 1597 struct device_attribute *attr, const char *valbuf, size_t count) 1598 { 1599 struct usb_serial_port *port = to_usb_serial_port(dev); 1600 struct ftdi_private *priv = usb_get_serial_port_data(port); 1601 struct usb_device *udev = port->serial->dev; 1602 int v = simple_strtoul(valbuf, NULL, 10); 1603 int rv; 1604 1605 dev_dbg(&port->dev, "%s: setting event char = %i\n", __func__, v); 1606 1607 rv = usb_control_msg(udev, 1608 usb_sndctrlpipe(udev, 0), 1609 FTDI_SIO_SET_EVENT_CHAR_REQUEST, 1610 FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE, 1611 v, priv->interface, 1612 NULL, 0, WDR_TIMEOUT); 1613 if (rv < 0) { 1614 dev_dbg(&port->dev, "Unable to write event character: %i\n", rv); 1615 return -EIO; 1616 } 1617 1618 return count; 1619 } 1620 static DEVICE_ATTR(event_char, S_IWUSR, NULL, store_event_char); 1621 1622 static int create_sysfs_attrs(struct usb_serial_port *port) 1623 { 1624 struct ftdi_private *priv = usb_get_serial_port_data(port); 1625 int retval = 0; 1626 1627 /* XXX I've no idea if the original SIO supports the event_char 1628 * sysfs parameter, so I'm playing it safe. */ 1629 if (priv->chip_type != SIO) { 1630 dev_dbg(&port->dev, "sysfs attributes for %s\n", ftdi_chip_name[priv->chip_type]); 1631 retval = device_create_file(&port->dev, &dev_attr_event_char); 1632 if ((!retval) && 1633 (priv->chip_type == FT232BM || 1634 priv->chip_type == FT2232C || 1635 priv->chip_type == FT232RL || 1636 priv->chip_type == FT2232H || 1637 priv->chip_type == FT4232H || 1638 priv->chip_type == FT232H || 1639 priv->chip_type == FTX)) { 1640 retval = device_create_file(&port->dev, 1641 &dev_attr_latency_timer); 1642 } 1643 } 1644 return retval; 1645 } 1646 1647 static void remove_sysfs_attrs(struct usb_serial_port *port) 1648 { 1649 struct ftdi_private *priv = usb_get_serial_port_data(port); 1650 1651 /* XXX see create_sysfs_attrs */ 1652 if (priv->chip_type != SIO) { 1653 device_remove_file(&port->dev, &dev_attr_event_char); 1654 if (priv->chip_type == FT232BM || 1655 priv->chip_type == FT2232C || 1656 priv->chip_type == FT232RL || 1657 priv->chip_type == FT2232H || 1658 priv->chip_type == FT4232H || 1659 priv->chip_type == FT232H || 1660 priv->chip_type == FTX) { 1661 device_remove_file(&port->dev, &dev_attr_latency_timer); 1662 } 1663 } 1664 1665 } 1666 1667 /* 1668 * *************************************************************************** 1669 * FTDI driver specific functions 1670 * *************************************************************************** 1671 */ 1672 1673 /* Probe function to check for special devices */ 1674 static int ftdi_sio_probe(struct usb_serial *serial, 1675 const struct usb_device_id *id) 1676 { 1677 struct ftdi_sio_quirk *quirk = 1678 (struct ftdi_sio_quirk *)id->driver_info; 1679 1680 if (quirk && quirk->probe) { 1681 int ret = quirk->probe(serial); 1682 if (ret != 0) 1683 return ret; 1684 } 1685 1686 usb_set_serial_data(serial, (void *)id->driver_info); 1687 1688 return 0; 1689 } 1690 1691 static int ftdi_sio_port_probe(struct usb_serial_port *port) 1692 { 1693 struct ftdi_private *priv; 1694 struct ftdi_sio_quirk *quirk = usb_get_serial_data(port->serial); 1695 1696 1697 priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL); 1698 if (!priv) { 1699 dev_err(&port->dev, "%s- kmalloc(%Zd) failed.\n", __func__, 1700 sizeof(struct ftdi_private)); 1701 return -ENOMEM; 1702 } 1703 1704 mutex_init(&priv->cfg_lock); 1705 1706 priv->flags = ASYNC_LOW_LATENCY; 1707 1708 if (quirk && quirk->port_probe) 1709 quirk->port_probe(priv); 1710 1711 usb_set_serial_port_data(port, priv); 1712 1713 ftdi_determine_type(port); 1714 ftdi_set_max_packet_size(port); 1715 if (read_latency_timer(port) < 0) 1716 priv->latency = 16; 1717 write_latency_timer(port); 1718 create_sysfs_attrs(port); 1719 return 0; 1720 } 1721 1722 /* Setup for the USB-UIRT device, which requires hardwired 1723 * baudrate (38400 gets mapped to 312500) */ 1724 /* Called from usbserial:serial_probe */ 1725 static void ftdi_USB_UIRT_setup(struct ftdi_private *priv) 1726 { 1727 priv->flags |= ASYNC_SPD_CUST; 1728 priv->custom_divisor = 77; 1729 priv->force_baud = 38400; 1730 } 1731 1732 /* Setup for the HE-TIRA1 device, which requires hardwired 1733 * baudrate (38400 gets mapped to 100000) and RTS-CTS enabled. */ 1734 1735 static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv) 1736 { 1737 priv->flags |= ASYNC_SPD_CUST; 1738 priv->custom_divisor = 240; 1739 priv->force_baud = 38400; 1740 priv->force_rtscts = 1; 1741 } 1742 1743 /* 1744 * Module parameter to control latency timer for NDI FTDI-based USB devices. 1745 * If this value is not set in /etc/modprobe.d/ its value will be set 1746 * to 1ms. 1747 */ 1748 static int ndi_latency_timer = 1; 1749 1750 /* Setup for the NDI FTDI-based USB devices, which requires hardwired 1751 * baudrate (19200 gets mapped to 1200000). 1752 * 1753 * Called from usbserial:serial_probe. 1754 */ 1755 static int ftdi_NDI_device_setup(struct usb_serial *serial) 1756 { 1757 struct usb_device *udev = serial->dev; 1758 int latency = ndi_latency_timer; 1759 1760 if (latency == 0) 1761 latency = 1; 1762 if (latency > 99) 1763 latency = 99; 1764 1765 dev_dbg(&udev->dev, "%s setting NDI device latency to %d\n", __func__, latency); 1766 dev_info(&udev->dev, "NDI device with a latency value of %d\n", latency); 1767 1768 /* FIXME: errors are not returned */ 1769 usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 1770 FTDI_SIO_SET_LATENCY_TIMER_REQUEST, 1771 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE, 1772 latency, 0, NULL, 0, WDR_TIMEOUT); 1773 return 0; 1774 } 1775 1776 /* 1777 * First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko 1778 * Neo1973 Debug Board is reserved for JTAG interface and can be accessed from 1779 * userspace using openocd. 1780 */ 1781 static int ftdi_jtag_probe(struct usb_serial *serial) 1782 { 1783 struct usb_device *udev = serial->dev; 1784 struct usb_interface *interface = serial->interface; 1785 1786 if (interface == udev->actconfig->interface[0]) { 1787 dev_info(&udev->dev, 1788 "Ignoring serial port reserved for JTAG\n"); 1789 return -ENODEV; 1790 } 1791 1792 return 0; 1793 } 1794 1795 static int ftdi_8u2232c_probe(struct usb_serial *serial) 1796 { 1797 struct usb_device *udev = serial->dev; 1798 1799 if ((udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems")) || 1800 (udev->product && !strcmp(udev->product, "BeagleBone/XDS100V2"))) 1801 return ftdi_jtag_probe(serial); 1802 1803 return 0; 1804 } 1805 1806 /* 1807 * First two ports on JTAG adaptors using an FT4232 such as STMicroelectronics's 1808 * ST Micro Connect Lite are reserved for JTAG or other non-UART interfaces and 1809 * can be accessed from userspace. 1810 * The next two ports are enabled as UARTs by default, where port 2 is 1811 * a conventional RS-232 UART. 1812 */ 1813 static int ftdi_stmclite_probe(struct usb_serial *serial) 1814 { 1815 struct usb_device *udev = serial->dev; 1816 struct usb_interface *interface = serial->interface; 1817 1818 if (interface == udev->actconfig->interface[0] || 1819 interface == udev->actconfig->interface[1]) { 1820 dev_info(&udev->dev, "Ignoring serial port reserved for JTAG\n"); 1821 return -ENODEV; 1822 } 1823 1824 return 0; 1825 } 1826 1827 /* 1828 * The Matrix Orbital VK204-25-USB has an invalid IN endpoint. 1829 * We have to correct it if we want to read from it. 1830 */ 1831 static int ftdi_mtxorb_hack_setup(struct usb_serial *serial) 1832 { 1833 struct usb_host_endpoint *ep = serial->dev->ep_in[1]; 1834 struct usb_endpoint_descriptor *ep_desc = &ep->desc; 1835 1836 if (ep->enabled && ep_desc->wMaxPacketSize == 0) { 1837 ep_desc->wMaxPacketSize = cpu_to_le16(0x40); 1838 dev_info(&serial->dev->dev, 1839 "Fixing invalid wMaxPacketSize on read pipe\n"); 1840 } 1841 1842 return 0; 1843 } 1844 1845 static int ftdi_sio_port_remove(struct usb_serial_port *port) 1846 { 1847 struct ftdi_private *priv = usb_get_serial_port_data(port); 1848 1849 remove_sysfs_attrs(port); 1850 1851 kfree(priv); 1852 1853 return 0; 1854 } 1855 1856 static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port) 1857 { 1858 struct usb_device *dev = port->serial->dev; 1859 struct ftdi_private *priv = usb_get_serial_port_data(port); 1860 1861 /* No error checking for this (will get errors later anyway) */ 1862 /* See ftdi_sio.h for description of what is reset */ 1863 usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 1864 FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE, 1865 FTDI_SIO_RESET_SIO, 1866 priv->interface, NULL, 0, WDR_TIMEOUT); 1867 1868 /* Termios defaults are set by usb_serial_init. We don't change 1869 port->tty->termios - this would lose speed settings, etc. 1870 This is same behaviour as serial.c/rs_open() - Kuba */ 1871 1872 /* ftdi_set_termios will send usb control messages */ 1873 if (tty) 1874 ftdi_set_termios(tty, port, NULL); 1875 1876 return usb_serial_generic_open(tty, port); 1877 } 1878 1879 static void ftdi_dtr_rts(struct usb_serial_port *port, int on) 1880 { 1881 struct ftdi_private *priv = usb_get_serial_port_data(port); 1882 1883 /* Disable flow control */ 1884 if (!on) { 1885 if (usb_control_msg(port->serial->dev, 1886 usb_sndctrlpipe(port->serial->dev, 0), 1887 FTDI_SIO_SET_FLOW_CTRL_REQUEST, 1888 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 1889 0, priv->interface, NULL, 0, 1890 WDR_TIMEOUT) < 0) { 1891 dev_err(&port->dev, "error from flowcontrol urb\n"); 1892 } 1893 } 1894 /* drop RTS and DTR */ 1895 if (on) 1896 set_mctrl(port, TIOCM_DTR | TIOCM_RTS); 1897 else 1898 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); 1899 } 1900 1901 /* The SIO requires the first byte to have: 1902 * B0 1 1903 * B1 0 1904 * B2..7 length of message excluding byte 0 1905 * 1906 * The new devices do not require this byte 1907 */ 1908 static int ftdi_prepare_write_buffer(struct usb_serial_port *port, 1909 void *dest, size_t size) 1910 { 1911 struct ftdi_private *priv; 1912 int count; 1913 unsigned long flags; 1914 1915 priv = usb_get_serial_port_data(port); 1916 1917 if (priv->chip_type == SIO) { 1918 unsigned char *buffer = dest; 1919 int i, len, c; 1920 1921 count = 0; 1922 spin_lock_irqsave(&port->lock, flags); 1923 for (i = 0; i < size - 1; i += priv->max_packet_size) { 1924 len = min_t(int, size - i, priv->max_packet_size) - 1; 1925 c = kfifo_out(&port->write_fifo, &buffer[i + 1], len); 1926 if (!c) 1927 break; 1928 port->icount.tx += c; 1929 buffer[i] = (c << 2) + 1; 1930 count += c + 1; 1931 } 1932 spin_unlock_irqrestore(&port->lock, flags); 1933 } else { 1934 count = kfifo_out_locked(&port->write_fifo, dest, size, 1935 &port->lock); 1936 port->icount.tx += count; 1937 } 1938 1939 return count; 1940 } 1941 1942 #define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE) 1943 1944 static int ftdi_process_packet(struct usb_serial_port *port, 1945 struct ftdi_private *priv, char *packet, int len) 1946 { 1947 int i; 1948 char status; 1949 char flag; 1950 char *ch; 1951 1952 if (len < 2) { 1953 dev_dbg(&port->dev, "malformed packet\n"); 1954 return 0; 1955 } 1956 1957 /* Compare new line status to the old one, signal if different/ 1958 N.B. packet may be processed more than once, but differences 1959 are only processed once. */ 1960 status = packet[0] & FTDI_STATUS_B0_MASK; 1961 if (status != priv->prev_status) { 1962 char diff_status = status ^ priv->prev_status; 1963 1964 if (diff_status & FTDI_RS0_CTS) 1965 port->icount.cts++; 1966 if (diff_status & FTDI_RS0_DSR) 1967 port->icount.dsr++; 1968 if (diff_status & FTDI_RS0_RI) 1969 port->icount.rng++; 1970 if (diff_status & FTDI_RS0_RLSD) { 1971 struct tty_struct *tty; 1972 1973 port->icount.dcd++; 1974 tty = tty_port_tty_get(&port->port); 1975 if (tty) 1976 usb_serial_handle_dcd_change(port, tty, 1977 status & FTDI_RS0_RLSD); 1978 tty_kref_put(tty); 1979 } 1980 1981 wake_up_interruptible(&port->port.delta_msr_wait); 1982 priv->prev_status = status; 1983 } 1984 1985 flag = TTY_NORMAL; 1986 if (packet[1] & FTDI_RS_ERR_MASK) { 1987 /* Break takes precedence over parity, which takes precedence 1988 * over framing errors */ 1989 if (packet[1] & FTDI_RS_BI) { 1990 flag = TTY_BREAK; 1991 port->icount.brk++; 1992 usb_serial_handle_break(port); 1993 } else if (packet[1] & FTDI_RS_PE) { 1994 flag = TTY_PARITY; 1995 port->icount.parity++; 1996 } else if (packet[1] & FTDI_RS_FE) { 1997 flag = TTY_FRAME; 1998 port->icount.frame++; 1999 } 2000 /* Overrun is special, not associated with a char */ 2001 if (packet[1] & FTDI_RS_OE) { 2002 port->icount.overrun++; 2003 tty_insert_flip_char(&port->port, 0, TTY_OVERRUN); 2004 } 2005 } 2006 2007 /* save if the transmitter is empty or not */ 2008 if (packet[1] & FTDI_RS_TEMT) 2009 priv->transmit_empty = 1; 2010 else 2011 priv->transmit_empty = 0; 2012 2013 len -= 2; 2014 if (!len) 2015 return 0; /* status only */ 2016 port->icount.rx += len; 2017 ch = packet + 2; 2018 2019 if (port->port.console && port->sysrq) { 2020 for (i = 0; i < len; i++, ch++) { 2021 if (!usb_serial_handle_sysrq_char(port, *ch)) 2022 tty_insert_flip_char(&port->port, *ch, flag); 2023 } 2024 } else { 2025 tty_insert_flip_string_fixed_flag(&port->port, ch, flag, len); 2026 } 2027 2028 return len; 2029 } 2030 2031 static void ftdi_process_read_urb(struct urb *urb) 2032 { 2033 struct usb_serial_port *port = urb->context; 2034 struct ftdi_private *priv = usb_get_serial_port_data(port); 2035 char *data = (char *)urb->transfer_buffer; 2036 int i; 2037 int len; 2038 int count = 0; 2039 2040 for (i = 0; i < urb->actual_length; i += priv->max_packet_size) { 2041 len = min_t(int, urb->actual_length - i, priv->max_packet_size); 2042 count += ftdi_process_packet(port, priv, &data[i], len); 2043 } 2044 2045 if (count) 2046 tty_flip_buffer_push(&port->port); 2047 } 2048 2049 static void ftdi_break_ctl(struct tty_struct *tty, int break_state) 2050 { 2051 struct usb_serial_port *port = tty->driver_data; 2052 struct ftdi_private *priv = usb_get_serial_port_data(port); 2053 __u16 urb_value; 2054 2055 /* break_state = -1 to turn on break, and 0 to turn off break */ 2056 /* see drivers/char/tty_io.c to see it used */ 2057 /* last_set_data_urb_value NEVER has the break bit set in it */ 2058 2059 if (break_state) 2060 urb_value = priv->last_set_data_urb_value | FTDI_SIO_SET_BREAK; 2061 else 2062 urb_value = priv->last_set_data_urb_value; 2063 2064 if (usb_control_msg(port->serial->dev, 2065 usb_sndctrlpipe(port->serial->dev, 0), 2066 FTDI_SIO_SET_DATA_REQUEST, 2067 FTDI_SIO_SET_DATA_REQUEST_TYPE, 2068 urb_value , priv->interface, 2069 NULL, 0, WDR_TIMEOUT) < 0) { 2070 dev_err(&port->dev, "%s FAILED to enable/disable break state (state was %d)\n", 2071 __func__, break_state); 2072 } 2073 2074 dev_dbg(&port->dev, "%s break state is %d - urb is %d\n", __func__, 2075 break_state, urb_value); 2076 2077 } 2078 2079 static bool ftdi_tx_empty(struct usb_serial_port *port) 2080 { 2081 unsigned char buf[2]; 2082 int ret; 2083 2084 ret = ftdi_get_modem_status(port, buf); 2085 if (ret == 2) { 2086 if (!(buf[1] & FTDI_RS_TEMT)) 2087 return false; 2088 } 2089 2090 return true; 2091 } 2092 2093 /* old_termios contains the original termios settings and tty->termios contains 2094 * the new setting to be used 2095 * WARNING: set_termios calls this with old_termios in kernel space 2096 */ 2097 static void ftdi_set_termios(struct tty_struct *tty, 2098 struct usb_serial_port *port, struct ktermios *old_termios) 2099 { 2100 struct usb_device *dev = port->serial->dev; 2101 struct device *ddev = &port->dev; 2102 struct ftdi_private *priv = usb_get_serial_port_data(port); 2103 struct ktermios *termios = &tty->termios; 2104 unsigned int cflag = termios->c_cflag; 2105 __u16 urb_value; /* will hold the new flags */ 2106 2107 /* Added for xon/xoff support */ 2108 unsigned int iflag = termios->c_iflag; 2109 unsigned char vstop; 2110 unsigned char vstart; 2111 2112 /* Force baud rate if this device requires it, unless it is set to 2113 B0. */ 2114 if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) { 2115 dev_dbg(ddev, "%s: forcing baud rate for this device\n", __func__); 2116 tty_encode_baud_rate(tty, priv->force_baud, 2117 priv->force_baud); 2118 } 2119 2120 /* Force RTS-CTS if this device requires it. */ 2121 if (priv->force_rtscts) { 2122 dev_dbg(ddev, "%s: forcing rtscts for this device\n", __func__); 2123 termios->c_cflag |= CRTSCTS; 2124 } 2125 2126 /* 2127 * All FTDI UART chips are limited to CS7/8. We won't pretend to 2128 * support CS5/6 and revert the CSIZE setting instead. 2129 */ 2130 if ((C_CSIZE(tty) != CS8) && (C_CSIZE(tty) != CS7)) { 2131 dev_warn(ddev, "requested CSIZE setting not supported\n"); 2132 2133 termios->c_cflag &= ~CSIZE; 2134 if (old_termios) 2135 termios->c_cflag |= old_termios->c_cflag & CSIZE; 2136 else 2137 termios->c_cflag |= CS8; 2138 } 2139 2140 cflag = termios->c_cflag; 2141 2142 if (!old_termios) 2143 goto no_skip; 2144 2145 if (old_termios->c_cflag == termios->c_cflag 2146 && old_termios->c_ispeed == termios->c_ispeed 2147 && old_termios->c_ospeed == termios->c_ospeed) 2148 goto no_c_cflag_changes; 2149 2150 /* NOTE These routines can get interrupted by 2151 ftdi_sio_read_bulk_callback - need to examine what this means - 2152 don't see any problems yet */ 2153 2154 if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) == 2155 (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB))) 2156 goto no_data_parity_stop_changes; 2157 2158 no_skip: 2159 /* Set number of data bits, parity, stop bits */ 2160 2161 urb_value = 0; 2162 urb_value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 : 2163 FTDI_SIO_SET_DATA_STOP_BITS_1); 2164 if (cflag & PARENB) { 2165 if (cflag & CMSPAR) 2166 urb_value |= cflag & PARODD ? 2167 FTDI_SIO_SET_DATA_PARITY_MARK : 2168 FTDI_SIO_SET_DATA_PARITY_SPACE; 2169 else 2170 urb_value |= cflag & PARODD ? 2171 FTDI_SIO_SET_DATA_PARITY_ODD : 2172 FTDI_SIO_SET_DATA_PARITY_EVEN; 2173 } else { 2174 urb_value |= FTDI_SIO_SET_DATA_PARITY_NONE; 2175 } 2176 switch (cflag & CSIZE) { 2177 case CS7: 2178 urb_value |= 7; 2179 dev_dbg(ddev, "Setting CS7\n"); 2180 break; 2181 default: 2182 case CS8: 2183 urb_value |= 8; 2184 dev_dbg(ddev, "Setting CS8\n"); 2185 break; 2186 } 2187 2188 /* This is needed by the break command since it uses the same command 2189 - but is or'ed with this value */ 2190 priv->last_set_data_urb_value = urb_value; 2191 2192 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 2193 FTDI_SIO_SET_DATA_REQUEST, 2194 FTDI_SIO_SET_DATA_REQUEST_TYPE, 2195 urb_value , priv->interface, 2196 NULL, 0, WDR_SHORT_TIMEOUT) < 0) { 2197 dev_err(ddev, "%s FAILED to set databits/stopbits/parity\n", 2198 __func__); 2199 } 2200 2201 /* Now do the baudrate */ 2202 no_data_parity_stop_changes: 2203 if ((cflag & CBAUD) == B0) { 2204 /* Disable flow control */ 2205 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 2206 FTDI_SIO_SET_FLOW_CTRL_REQUEST, 2207 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 2208 0, priv->interface, 2209 NULL, 0, WDR_TIMEOUT) < 0) { 2210 dev_err(ddev, "%s error from disable flowcontrol urb\n", 2211 __func__); 2212 } 2213 /* Drop RTS and DTR */ 2214 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); 2215 } else { 2216 /* set the baudrate determined before */ 2217 mutex_lock(&priv->cfg_lock); 2218 if (change_speed(tty, port)) 2219 dev_err(ddev, "%s urb failed to set baudrate\n", __func__); 2220 mutex_unlock(&priv->cfg_lock); 2221 /* Ensure RTS and DTR are raised when baudrate changed from 0 */ 2222 if (old_termios && (old_termios->c_cflag & CBAUD) == B0) 2223 set_mctrl(port, TIOCM_DTR | TIOCM_RTS); 2224 } 2225 2226 /* Set flow control */ 2227 /* Note device also supports DTR/CD (ugh) and Xon/Xoff in hardware */ 2228 no_c_cflag_changes: 2229 if (cflag & CRTSCTS) { 2230 dev_dbg(ddev, "%s Setting to CRTSCTS flow control\n", __func__); 2231 if (usb_control_msg(dev, 2232 usb_sndctrlpipe(dev, 0), 2233 FTDI_SIO_SET_FLOW_CTRL_REQUEST, 2234 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 2235 0 , (FTDI_SIO_RTS_CTS_HS | priv->interface), 2236 NULL, 0, WDR_TIMEOUT) < 0) { 2237 dev_err(ddev, "urb failed to set to rts/cts flow control\n"); 2238 } 2239 } else { 2240 /* 2241 * Xon/Xoff code 2242 * 2243 * Check the IXOFF status in the iflag component of the 2244 * termios structure. If IXOFF is not set, the pre-xon/xoff 2245 * code is executed. 2246 */ 2247 if (iflag & IXOFF) { 2248 dev_dbg(ddev, "%s request to enable xonxoff iflag=%04x\n", 2249 __func__, iflag); 2250 /* Try to enable the XON/XOFF on the ftdi_sio 2251 * Set the vstart and vstop -- could have been done up 2252 * above where a lot of other dereferencing is done but 2253 * that would be very inefficient as vstart and vstop 2254 * are not always needed. 2255 */ 2256 vstart = termios->c_cc[VSTART]; 2257 vstop = termios->c_cc[VSTOP]; 2258 urb_value = (vstop << 8) | (vstart); 2259 2260 if (usb_control_msg(dev, 2261 usb_sndctrlpipe(dev, 0), 2262 FTDI_SIO_SET_FLOW_CTRL_REQUEST, 2263 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 2264 urb_value , (FTDI_SIO_XON_XOFF_HS 2265 | priv->interface), 2266 NULL, 0, WDR_TIMEOUT) < 0) { 2267 dev_err(&port->dev, "urb failed to set to " 2268 "xon/xoff flow control\n"); 2269 } 2270 } else { 2271 /* else clause to only run if cflag ! CRTSCTS and iflag 2272 * ! XOFF. CHECKME Assuming XON/XOFF handled by tty 2273 * stack - not by device */ 2274 dev_dbg(ddev, "%s Turning off hardware flow control\n", __func__); 2275 if (usb_control_msg(dev, 2276 usb_sndctrlpipe(dev, 0), 2277 FTDI_SIO_SET_FLOW_CTRL_REQUEST, 2278 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 2279 0, priv->interface, 2280 NULL, 0, WDR_TIMEOUT) < 0) { 2281 dev_err(ddev, "urb failed to clear flow control\n"); 2282 } 2283 } 2284 } 2285 } 2286 2287 /* 2288 * Get modem-control status. 2289 * 2290 * Returns the number of status bytes retrieved (device dependant), or 2291 * negative error code. 2292 */ 2293 static int ftdi_get_modem_status(struct usb_serial_port *port, 2294 unsigned char status[2]) 2295 { 2296 struct ftdi_private *priv = usb_get_serial_port_data(port); 2297 unsigned char *buf; 2298 int len; 2299 int ret; 2300 2301 buf = kmalloc(2, GFP_KERNEL); 2302 if (!buf) 2303 return -ENOMEM; 2304 /* 2305 * The 8U232AM returns a two byte value (the SIO a 1 byte value) in 2306 * the same format as the data returned from the in point. 2307 */ 2308 switch (priv->chip_type) { 2309 case SIO: 2310 len = 1; 2311 break; 2312 case FT8U232AM: 2313 case FT232BM: 2314 case FT2232C: 2315 case FT232RL: 2316 case FT2232H: 2317 case FT4232H: 2318 case FT232H: 2319 case FTX: 2320 len = 2; 2321 break; 2322 default: 2323 ret = -EFAULT; 2324 goto out; 2325 } 2326 2327 ret = usb_control_msg(port->serial->dev, 2328 usb_rcvctrlpipe(port->serial->dev, 0), 2329 FTDI_SIO_GET_MODEM_STATUS_REQUEST, 2330 FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE, 2331 0, priv->interface, 2332 buf, len, WDR_TIMEOUT); 2333 if (ret < 0) { 2334 dev_err(&port->dev, "failed to get modem status: %d\n", ret); 2335 ret = usb_translate_errors(ret); 2336 goto out; 2337 } 2338 2339 status[0] = buf[0]; 2340 if (ret > 1) 2341 status[1] = buf[1]; 2342 else 2343 status[1] = 0; 2344 2345 dev_dbg(&port->dev, "%s - 0x%02x%02x\n", __func__, status[0], 2346 status[1]); 2347 out: 2348 kfree(buf); 2349 2350 return ret; 2351 } 2352 2353 static int ftdi_tiocmget(struct tty_struct *tty) 2354 { 2355 struct usb_serial_port *port = tty->driver_data; 2356 struct ftdi_private *priv = usb_get_serial_port_data(port); 2357 unsigned char buf[2]; 2358 int ret; 2359 2360 ret = ftdi_get_modem_status(port, buf); 2361 if (ret < 0) 2362 return ret; 2363 2364 ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) | 2365 (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) | 2366 (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) | 2367 (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) | 2368 priv->last_dtr_rts; 2369 2370 return ret; 2371 } 2372 2373 static int ftdi_tiocmset(struct tty_struct *tty, 2374 unsigned int set, unsigned int clear) 2375 { 2376 struct usb_serial_port *port = tty->driver_data; 2377 2378 return update_mctrl(port, set, clear); 2379 } 2380 2381 static int ftdi_ioctl(struct tty_struct *tty, 2382 unsigned int cmd, unsigned long arg) 2383 { 2384 struct usb_serial_port *port = tty->driver_data; 2385 2386 dev_dbg(&port->dev, "%s cmd 0x%04x\n", __func__, cmd); 2387 2388 /* Based on code from acm.c and others */ 2389 switch (cmd) { 2390 2391 case TIOCGSERIAL: /* gets serial port data */ 2392 return get_serial_info(port, 2393 (struct serial_struct __user *) arg); 2394 2395 case TIOCSSERIAL: /* sets serial port data */ 2396 return set_serial_info(tty, port, 2397 (struct serial_struct __user *) arg); 2398 case TIOCSERGETLSR: 2399 return get_lsr_info(port, (struct serial_struct __user *)arg); 2400 break; 2401 default: 2402 break; 2403 } 2404 /* This is not necessarily an error - turns out the higher layers 2405 * will do some ioctls themselves (see comment above) 2406 */ 2407 dev_dbg(&port->dev, "%s arg not supported - it was 0x%04x - check /usr/include/asm/ioctls.h\n", 2408 __func__, cmd); 2409 return -ENOIOCTLCMD; 2410 } 2411 2412 module_usb_serial_driver(serial_drivers, id_table_combined); 2413 2414 MODULE_AUTHOR(DRIVER_AUTHOR); 2415 MODULE_DESCRIPTION(DRIVER_DESC); 2416 MODULE_LICENSE("GPL"); 2417 2418 module_param(ndi_latency_timer, int, S_IRUGO | S_IWUSR); 2419 MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override"); 2420