1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * USB FTDI SIO driver 4 * 5 * Copyright (C) 2009 - 2013 6 * Johan Hovold (jhovold@gmail.com) 7 * Copyright (C) 1999 - 2001 8 * Greg Kroah-Hartman (greg@kroah.com) 9 * Bill Ryder (bryder@sgi.com) 10 * Copyright (C) 2002 11 * Kuba Ober (kuba@mareimbrium.org) 12 * 13 * See Documentation/usb/usb-serial.rst for more information on using this 14 * driver 15 * 16 * See http://ftdi-usb-sio.sourceforge.net for up to date testing info 17 * and extra documentation 18 * 19 * Change entries from 2004 and earlier can be found in versions of this 20 * file in kernel versions prior to the 2.6.24 release. 21 * 22 */ 23 24 /* Bill Ryder - bryder@sgi.com - wrote the FTDI_SIO implementation */ 25 /* Thanx to FTDI for so kindly providing details of the protocol required */ 26 /* to talk to the device */ 27 /* Thanx to gkh and the rest of the usb dev group for all code I have 28 assimilated :-) */ 29 30 #include <linux/kernel.h> 31 #include <linux/errno.h> 32 #include <linux/slab.h> 33 #include <linux/tty.h> 34 #include <linux/tty_driver.h> 35 #include <linux/tty_flip.h> 36 #include <linux/module.h> 37 #include <linux/spinlock.h> 38 #include <linux/mutex.h> 39 #include <linux/uaccess.h> 40 #include <linux/usb.h> 41 #include <linux/serial.h> 42 #include <linux/gpio/driver.h> 43 #include <linux/usb/serial.h> 44 #include "ftdi_sio.h" 45 #include "ftdi_sio_ids.h" 46 47 #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>" 48 #define DRIVER_DESC "USB FTDI Serial Converters Driver" 49 50 51 struct ftdi_private { 52 enum ftdi_chip_type chip_type; 53 /* type of device, either SIO or FT8U232AM */ 54 int baud_base; /* baud base clock for divisor setting */ 55 int custom_divisor; /* custom_divisor kludge, this is for 56 baud_base (different from what goes to the 57 chip!) */ 58 u16 last_set_data_value; /* the last data state set - needed for doing 59 * a break 60 */ 61 int flags; /* some ASYNC_xxxx flags are supported */ 62 unsigned long last_dtr_rts; /* saved modem control outputs */ 63 char prev_status; /* Used for TIOCMIWAIT */ 64 char transmit_empty; /* If transmitter is empty or not */ 65 u16 interface; /* FT2232C, FT2232H or FT4232H port interface 66 (0 for FT232/245) */ 67 68 speed_t force_baud; /* if non-zero, force the baud rate to 69 this value */ 70 int force_rtscts; /* if non-zero, force RTS-CTS to always 71 be enabled */ 72 73 unsigned int latency; /* latency setting in use */ 74 unsigned short max_packet_size; 75 struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() and change_speed() */ 76 #ifdef CONFIG_GPIOLIB 77 struct gpio_chip gc; 78 struct mutex gpio_lock; /* protects GPIO state */ 79 bool gpio_registered; /* is the gpiochip in kernel registered */ 80 bool gpio_used; /* true if the user requested a gpio */ 81 u8 gpio_altfunc; /* which pins are in gpio mode */ 82 u8 gpio_output; /* pin directions cache */ 83 u8 gpio_value; /* pin value for outputs */ 84 #endif 85 }; 86 87 /* struct ftdi_sio_quirk is used by devices requiring special attention. */ 88 struct ftdi_sio_quirk { 89 int (*probe)(struct usb_serial *); 90 /* Special settings for probed ports. */ 91 void (*port_probe)(struct ftdi_private *); 92 }; 93 94 static int ftdi_jtag_probe(struct usb_serial *serial); 95 static int ftdi_NDI_device_setup(struct usb_serial *serial); 96 static int ftdi_stmclite_probe(struct usb_serial *serial); 97 static int ftdi_8u2232c_probe(struct usb_serial *serial); 98 static void ftdi_USB_UIRT_setup(struct ftdi_private *priv); 99 static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv); 100 101 static const struct ftdi_sio_quirk ftdi_jtag_quirk = { 102 .probe = ftdi_jtag_probe, 103 }; 104 105 static const struct ftdi_sio_quirk ftdi_NDI_device_quirk = { 106 .probe = ftdi_NDI_device_setup, 107 }; 108 109 static const struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = { 110 .port_probe = ftdi_USB_UIRT_setup, 111 }; 112 113 static const struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = { 114 .port_probe = ftdi_HE_TIRA1_setup, 115 }; 116 117 static const struct ftdi_sio_quirk ftdi_stmclite_quirk = { 118 .probe = ftdi_stmclite_probe, 119 }; 120 121 static const struct ftdi_sio_quirk ftdi_8u2232c_quirk = { 122 .probe = ftdi_8u2232c_probe, 123 }; 124 125 /* 126 * The 8U232AM has the same API as the sio except for: 127 * - it can support MUCH higher baudrates; up to: 128 * o 921600 for RS232 and 2000000 for RS422/485 at 48MHz 129 * o 230400 at 12MHz 130 * so .. 8U232AM's baudrate setting codes are different 131 * - it has a two byte status code. 132 * - it returns characters every 16ms (the FTDI does it every 40ms) 133 * 134 * the bcdDevice value is used to differentiate FT232BM and FT245BM from 135 * the earlier FT8U232AM and FT8U232BM. For now, include all known VID/PID 136 * combinations in both tables. 137 * FIXME: perhaps bcdDevice can also identify 12MHz FT8U232AM devices, 138 * but I don't know if those ever went into mass production. [Ian Abbott] 139 */ 140 141 142 143 /* 144 * Device ID not listed? Test it using 145 * /sys/bus/usb-serial/drivers/ftdi_sio/new_id and send a patch or report. 146 */ 147 static const struct usb_device_id id_table_combined[] = { 148 { USB_DEVICE(FTDI_VID, FTDI_BRICK_PID) }, 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_BM_ATOM_NANO_PID) }, 156 { USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) }, 157 { USB_DEVICE(FTDI_VID, FTDI_EV3CON_PID) }, 158 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) }, 159 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) }, 160 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) }, 161 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_3_PID) }, 162 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_4_PID) }, 163 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_5_PID) }, 164 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_6_PID) }, 165 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_7_PID) }, 166 { USB_DEVICE(FTDI_VID, FTDI_USINT_CAT_PID) }, 167 { USB_DEVICE(FTDI_VID, FTDI_USINT_WKEY_PID) }, 168 { USB_DEVICE(FTDI_VID, FTDI_USINT_RS232_PID) }, 169 { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) }, 170 { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) }, 171 { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) }, 172 { USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) }, 173 { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) }, 174 { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) }, 175 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) }, 176 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) }, 177 { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) }, 178 { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) , 179 .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk }, 180 { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) }, 181 { USB_DEVICE(FTDI_VID, FTDI_232H_PID) }, 182 { USB_DEVICE(FTDI_VID, FTDI_FTX_PID) }, 183 { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) }, 184 { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) }, 185 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) }, 186 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_SNIFFER_PID) }, 187 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) }, 188 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) }, 189 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) }, 190 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_BOOST_PID) }, 191 { USB_DEVICE(NEWPORT_VID, NEWPORT_AGILIS_PID) }, 192 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_CC_PID) }, 193 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_AGP_PID) }, 194 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) }, 195 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) }, 196 { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) }, 197 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_LP101_PID) }, 198 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_P200X_PID) }, 199 { USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) }, 200 { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) }, 201 { USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) }, 202 { USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) }, 203 { USB_DEVICE(FTDI_VID, FTDI_XF_633_PID) }, 204 { USB_DEVICE(FTDI_VID, FTDI_XF_631_PID) }, 205 { USB_DEVICE(FTDI_VID, FTDI_XF_635_PID) }, 206 { USB_DEVICE(FTDI_VID, FTDI_XF_640_PID) }, 207 { USB_DEVICE(FTDI_VID, FTDI_XF_642_PID) }, 208 { USB_DEVICE(FTDI_VID, FTDI_DSS20_PID) }, 209 { USB_DEVICE(FTDI_VID, FTDI_URBAN_0_PID) }, 210 { USB_DEVICE(FTDI_VID, FTDI_URBAN_1_PID) }, 211 { USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) }, 212 { USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) }, 213 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_0_PID) }, 214 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_1_PID) }, 215 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_2_PID) }, 216 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_3_PID) }, 217 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) }, 218 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) }, 219 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) }, 220 { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) }, 221 { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) }, 222 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) }, 223 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) }, 224 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) }, 225 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0103_PID) }, 226 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0104_PID) }, 227 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0105_PID) }, 228 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0106_PID) }, 229 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0107_PID) }, 230 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0108_PID) }, 231 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0109_PID) }, 232 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010A_PID) }, 233 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010B_PID) }, 234 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010C_PID) }, 235 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010D_PID) }, 236 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010E_PID) }, 237 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010F_PID) }, 238 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0110_PID) }, 239 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0111_PID) }, 240 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0112_PID) }, 241 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0113_PID) }, 242 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0114_PID) }, 243 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0115_PID) }, 244 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0116_PID) }, 245 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0117_PID) }, 246 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0118_PID) }, 247 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0119_PID) }, 248 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011A_PID) }, 249 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011B_PID) }, 250 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011C_PID) }, 251 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011D_PID) }, 252 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011E_PID) }, 253 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011F_PID) }, 254 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0120_PID) }, 255 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0121_PID) }, 256 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0122_PID) }, 257 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0123_PID) }, 258 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0124_PID) }, 259 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0125_PID) }, 260 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0126_PID) }, 261 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID) }, 262 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0128_PID) }, 263 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0129_PID) }, 264 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012A_PID) }, 265 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012B_PID) }, 266 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012C_PID) }, 267 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012D_PID) }, 268 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012E_PID) }, 269 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012F_PID) }, 270 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0130_PID) }, 271 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0131_PID) }, 272 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0132_PID) }, 273 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0133_PID) }, 274 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0134_PID) }, 275 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0135_PID) }, 276 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0136_PID) }, 277 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0137_PID) }, 278 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0138_PID) }, 279 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0139_PID) }, 280 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013A_PID) }, 281 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013B_PID) }, 282 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013C_PID) }, 283 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013D_PID) }, 284 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013E_PID) }, 285 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013F_PID) }, 286 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0140_PID) }, 287 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0141_PID) }, 288 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0142_PID) }, 289 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0143_PID) }, 290 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0144_PID) }, 291 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0145_PID) }, 292 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0146_PID) }, 293 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0147_PID) }, 294 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0148_PID) }, 295 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0149_PID) }, 296 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014A_PID) }, 297 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014B_PID) }, 298 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014C_PID) }, 299 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014D_PID) }, 300 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014E_PID) }, 301 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014F_PID) }, 302 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0150_PID) }, 303 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0151_PID) }, 304 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0152_PID) }, 305 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0153_PID) }, 306 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0154_PID) }, 307 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0155_PID) }, 308 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0156_PID) }, 309 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0157_PID) }, 310 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0158_PID) }, 311 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0159_PID) }, 312 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015A_PID) }, 313 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015B_PID) }, 314 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015C_PID) }, 315 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015D_PID) }, 316 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015E_PID) }, 317 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015F_PID) }, 318 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0160_PID) }, 319 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0161_PID) }, 320 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0162_PID) }, 321 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0163_PID) }, 322 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0164_PID) }, 323 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0165_PID) }, 324 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0166_PID) }, 325 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0167_PID) }, 326 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0168_PID) }, 327 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0169_PID) }, 328 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016A_PID) }, 329 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016B_PID) }, 330 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016C_PID) }, 331 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016D_PID) }, 332 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016E_PID) }, 333 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016F_PID) }, 334 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0170_PID) }, 335 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0171_PID) }, 336 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0172_PID) }, 337 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0173_PID) }, 338 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0174_PID) }, 339 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0175_PID) }, 340 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0176_PID) }, 341 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0177_PID) }, 342 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0178_PID) }, 343 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0179_PID) }, 344 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017A_PID) }, 345 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017B_PID) }, 346 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017C_PID) }, 347 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017D_PID) }, 348 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017E_PID) }, 349 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017F_PID) }, 350 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0180_PID) }, 351 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0181_PID) }, 352 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0182_PID) }, 353 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0183_PID) }, 354 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0184_PID) }, 355 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0185_PID) }, 356 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0186_PID) }, 357 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0187_PID) }, 358 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0188_PID) }, 359 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0189_PID) }, 360 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018A_PID) }, 361 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018B_PID) }, 362 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018C_PID) }, 363 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018D_PID) }, 364 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018E_PID) }, 365 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018F_PID) }, 366 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0190_PID) }, 367 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0191_PID) }, 368 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0192_PID) }, 369 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0193_PID) }, 370 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0194_PID) }, 371 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0195_PID) }, 372 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0196_PID) }, 373 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0197_PID) }, 374 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0198_PID) }, 375 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0199_PID) }, 376 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019A_PID) }, 377 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019B_PID) }, 378 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019C_PID) }, 379 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019D_PID) }, 380 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019E_PID) }, 381 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019F_PID) }, 382 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A0_PID) }, 383 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A1_PID) }, 384 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A2_PID) }, 385 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A3_PID) }, 386 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A4_PID) }, 387 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A5_PID) }, 388 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A6_PID) }, 389 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A7_PID) }, 390 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A8_PID) }, 391 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A9_PID) }, 392 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AA_PID) }, 393 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AB_PID) }, 394 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AC_PID) }, 395 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AD_PID) }, 396 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AE_PID) }, 397 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AF_PID) }, 398 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B0_PID) }, 399 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B1_PID) }, 400 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B2_PID) }, 401 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B3_PID) }, 402 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B4_PID) }, 403 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B5_PID) }, 404 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B6_PID) }, 405 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B7_PID) }, 406 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B8_PID) }, 407 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B9_PID) }, 408 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BA_PID) }, 409 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BB_PID) }, 410 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BC_PID) }, 411 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BD_PID) }, 412 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BE_PID) }, 413 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BF_PID) }, 414 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C0_PID) }, 415 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C1_PID) }, 416 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C2_PID) }, 417 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C3_PID) }, 418 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C4_PID) }, 419 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C5_PID) }, 420 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C6_PID) }, 421 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C7_PID) }, 422 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C8_PID) }, 423 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C9_PID) }, 424 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CA_PID) }, 425 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CB_PID) }, 426 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CC_PID) }, 427 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CD_PID) }, 428 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CE_PID) }, 429 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CF_PID) }, 430 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D0_PID) }, 431 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D1_PID) }, 432 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D2_PID) }, 433 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D3_PID) }, 434 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D4_PID) }, 435 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D5_PID) }, 436 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D6_PID) }, 437 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D7_PID) }, 438 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D8_PID) }, 439 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D9_PID) }, 440 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DA_PID) }, 441 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DB_PID) }, 442 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DC_PID) }, 443 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DD_PID) }, 444 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DE_PID) }, 445 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DF_PID) }, 446 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E0_PID) }, 447 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E1_PID) }, 448 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E2_PID) }, 449 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E3_PID) }, 450 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E4_PID) }, 451 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E5_PID) }, 452 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E6_PID) }, 453 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E7_PID) }, 454 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E8_PID) }, 455 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E9_PID) }, 456 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EA_PID) }, 457 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EB_PID) }, 458 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EC_PID) }, 459 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01ED_PID) }, 460 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EE_PID) }, 461 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EF_PID) }, 462 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F0_PID) }, 463 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F1_PID) }, 464 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F2_PID) }, 465 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F3_PID) }, 466 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F4_PID) }, 467 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F5_PID) }, 468 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F6_PID) }, 469 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F7_PID) }, 470 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F8_PID) }, 471 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F9_PID) }, 472 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FA_PID) }, 473 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FB_PID) }, 474 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FC_PID) }, 475 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FD_PID) }, 476 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FE_PID) }, 477 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FF_PID) }, 478 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_4701_PID) }, 479 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9300_PID) }, 480 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9301_PID) }, 481 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9302_PID) }, 482 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9303_PID) }, 483 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9304_PID) }, 484 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9305_PID) }, 485 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9306_PID) }, 486 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9307_PID) }, 487 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9308_PID) }, 488 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9309_PID) }, 489 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930A_PID) }, 490 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930B_PID) }, 491 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930C_PID) }, 492 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930D_PID) }, 493 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930E_PID) }, 494 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930F_PID) }, 495 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9310_PID) }, 496 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9311_PID) }, 497 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9312_PID) }, 498 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9313_PID) }, 499 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9314_PID) }, 500 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9315_PID) }, 501 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9316_PID) }, 502 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9317_PID) }, 503 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9318_PID) }, 504 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9319_PID) }, 505 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931A_PID) }, 506 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931B_PID) }, 507 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931C_PID) }, 508 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931D_PID) }, 509 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931E_PID) }, 510 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931F_PID) }, 511 { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) }, 512 { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) }, 513 { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) }, 514 { USB_DEVICE(FTDI_VID, FTDI_USBX_707_PID) }, 515 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2101_PID) }, 516 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2102_PID) }, 517 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2103_PID) }, 518 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2104_PID) }, 519 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2106_PID) }, 520 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_1_PID) }, 521 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_2_PID) }, 522 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_1_PID) }, 523 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_2_PID) }, 524 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_1_PID) }, 525 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_2_PID) }, 526 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_1_PID) }, 527 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_2_PID) }, 528 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_3_PID) }, 529 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_4_PID) }, 530 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_1_PID) }, 531 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_2_PID) }, 532 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_3_PID) }, 533 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_4_PID) }, 534 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_1_PID) }, 535 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_2_PID) }, 536 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_3_PID) }, 537 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_4_PID) }, 538 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_1_PID) }, 539 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_2_PID) }, 540 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_3_PID) }, 541 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_4_PID) }, 542 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_5_PID) }, 543 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_6_PID) }, 544 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_7_PID) }, 545 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_8_PID) }, 546 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_1_PID) }, 547 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_2_PID) }, 548 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_3_PID) }, 549 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_4_PID) }, 550 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_5_PID) }, 551 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_6_PID) }, 552 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_7_PID) }, 553 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_8_PID) }, 554 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_1_PID) }, 555 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_2_PID) }, 556 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_3_PID) }, 557 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_4_PID) }, 558 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_5_PID) }, 559 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_6_PID) }, 560 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_7_PID) }, 561 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_8_PID) }, 562 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_1_PID) }, 563 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_2_PID) }, 564 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_3_PID) }, 565 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_4_PID) }, 566 { USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) }, 567 { USB_DEVICE(OCT_VID, OCT_US101_PID) }, 568 { USB_DEVICE(OCT_VID, OCT_DK201_PID) }, 569 { USB_DEVICE(FTDI_VID, FTDI_HE_TIRA1_PID), 570 .driver_info = (kernel_ulong_t)&ftdi_HE_TIRA1_quirk }, 571 { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID), 572 .driver_info = (kernel_ulong_t)&ftdi_USB_UIRT_quirk }, 573 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_1) }, 574 { USB_DEVICE(FTDI_VID, PROTEGO_R2X0) }, 575 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_3) }, 576 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_4) }, 577 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E808_PID) }, 578 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E809_PID) }, 579 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80A_PID) }, 580 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80B_PID) }, 581 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80C_PID) }, 582 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80D_PID) }, 583 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80E_PID) }, 584 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80F_PID) }, 585 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E888_PID) }, 586 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E889_PID) }, 587 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88A_PID) }, 588 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88B_PID) }, 589 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88C_PID) }, 590 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88D_PID) }, 591 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88E_PID) }, 592 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88F_PID) }, 593 { USB_DEVICE(FTDI_VID, FTDI_ELV_UO100_PID) }, 594 { USB_DEVICE(FTDI_VID, FTDI_ELV_UM100_PID) }, 595 { USB_DEVICE(FTDI_VID, FTDI_ELV_UR100_PID) }, 596 { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) }, 597 { USB_DEVICE(FTDI_VID, FTDI_PYRAMID_PID) }, 598 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) }, 599 { USB_DEVICE(FTDI_VID, FTDI_IBS_US485_PID) }, 600 { USB_DEVICE(FTDI_VID, FTDI_IBS_PICPRO_PID) }, 601 { USB_DEVICE(FTDI_VID, FTDI_IBS_PCMCIA_PID) }, 602 { USB_DEVICE(FTDI_VID, FTDI_IBS_PK1_PID) }, 603 { USB_DEVICE(FTDI_VID, FTDI_IBS_RS232MON_PID) }, 604 { USB_DEVICE(FTDI_VID, FTDI_IBS_APP70_PID) }, 605 { USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) }, 606 { USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) }, 607 { USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) }, 608 { USB_DEVICE(FTDI_VID, FTDI_TIAO_UMPA_PID), 609 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 610 { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLXM_PID), 611 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 612 { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLX_PLUS_PID) }, 613 { USB_DEVICE(FTDI_VID, FTDI_NT_ORION_IO_PID) }, 614 { USB_DEVICE(FTDI_VID, FTDI_SYNAPSE_SS200_PID) }, 615 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX_PID) }, 616 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2_PID) }, 617 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2WI_PID) }, 618 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX3_PID) }, 619 /* 620 * ELV devices: 621 */ 622 { USB_DEVICE(FTDI_ELV_VID, FTDI_ELV_WS300_PID) }, 623 { USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) }, 624 { USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) }, 625 { USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) }, 626 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS550_PID) }, 627 { USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) }, 628 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) }, 629 { USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) }, 630 { USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) }, 631 { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) }, 632 { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) }, 633 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) }, 634 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) }, 635 { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) }, 636 { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) }, 637 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) }, 638 { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) }, 639 { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) }, 640 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) }, 641 { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) }, 642 { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) }, 643 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) }, 644 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) }, 645 { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) }, 646 { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) }, 647 { USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) }, 648 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) }, 649 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) }, 650 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) }, 651 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) }, 652 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) }, 653 { USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) }, 654 { USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) }, 655 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) }, 656 { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) }, 657 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) }, 658 { USB_DEVICE(FTDI_VID, FTDI_PALMSENS_PID) }, 659 { USB_DEVICE(FTDI_VID, FTDI_IVIUM_XSTAT_PID) }, 660 { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) }, 661 { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) }, 662 { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) }, 663 { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) }, 664 { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) }, 665 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) }, 666 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) }, 667 { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) }, 668 { USB_DEVICE(FTDI_VID, FTDI_CCSLOAD_N_GO_3_PID) }, 669 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU64_4_PID) }, 670 { USB_DEVICE(FTDI_VID, FTDI_CCSPRIME8_5_PID) }, 671 { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) }, 672 { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) }, 673 { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) }, 674 { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) }, 675 { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) }, 676 { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) }, 677 { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) }, 678 { USB_DEVICE(TTI_VID, TTI_QL355P_PID) }, 679 { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) }, 680 { USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) }, 681 { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) }, 682 { USB_DEVICE(MITSUBISHI_VID, MITSUBISHI_FXUSB_PID) }, 683 { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) }, 684 { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) }, 685 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) }, 686 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4_PID) }, 687 { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) }, 688 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) }, 689 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) }, 690 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) }, 691 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) }, 692 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) }, 693 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) }, 694 { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) }, 695 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) }, 696 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) }, 697 { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) }, 698 { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) }, 699 { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) }, 700 { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) }, 701 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) }, 702 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) }, 703 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_3_PID) }, 704 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) }, 705 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) }, 706 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) }, 707 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_3_PID) }, 708 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_4_PID) }, 709 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) }, 710 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) }, 711 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) }, 712 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_DONGLE_PID) }, 713 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_STATION_PID) }, 714 { USB_DEVICE(XSENS_VID, XSENS_CONVERTER_PID) }, 715 { USB_DEVICE(XSENS_VID, XSENS_MTDEVBOARD_PID) }, 716 { USB_DEVICE(XSENS_VID, XSENS_MTIUSBCONVERTER_PID) }, 717 { USB_DEVICE(XSENS_VID, XSENS_MTW_PID) }, 718 { USB_DEVICE(FTDI_VID, FTDI_OMNI1509) }, 719 { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) }, 720 { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) }, 721 { USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) }, 722 { USB_DEVICE(FTDI_VID, FTDI_MHAM_YS_PID) }, 723 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) }, 724 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) }, 725 { USB_DEVICE(FTDI_VID, FTDI_MHAM_IC_PID) }, 726 { USB_DEVICE(FTDI_VID, FTDI_MHAM_DB9_PID) }, 727 { USB_DEVICE(FTDI_VID, FTDI_MHAM_RS232_PID) }, 728 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y9_PID) }, 729 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) }, 730 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) }, 731 { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) }, 732 { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) }, 733 { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) }, 734 { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) }, 735 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) }, 736 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) }, 737 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) }, 738 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) }, 739 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16IC_PID) }, 740 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) }, 741 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) }, 742 { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) }, 743 { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) }, 744 { USB_DEVICE(FTDI_VID, FTDI_ECLO_COM_1WIRE_PID) }, 745 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) }, 746 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) }, 747 { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) }, 748 { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) }, 749 { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) }, 750 { USB_DEVICE(FTDI_VID, FTDI_NZR_SEM_USB_PID) }, 751 { USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) }, 752 { USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) }, 753 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) }, 754 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C2_PID) }, 755 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) }, 756 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) }, 757 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) }, 758 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) }, 759 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) }, 760 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) }, 761 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) }, 762 { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) }, 763 { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) }, 764 { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) }, 765 { USB_DEVICE(TESTO_VID, TESTO_1_PID) }, 766 { USB_DEVICE(TESTO_VID, TESTO_3_PID) }, 767 { USB_DEVICE(FTDI_VID, FTDI_GAMMA_SCOUT_PID) }, 768 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) }, 769 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) }, 770 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) }, 771 { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) }, 772 { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID), 773 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, 774 { USB_DEVICE(FTDI_VID, FTDI_NDI_SPECTRA_SCU_PID), 775 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, 776 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_2_PID), 777 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, 778 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_3_PID), 779 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, 780 { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID), 781 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, 782 { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) }, 783 { USB_DEVICE(NOVITUS_VID, NOVITUS_BONO_E_PID) }, 784 { USB_DEVICE(FTDI_VID, RTSYSTEMS_USB_VX8_PID) }, 785 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S03_PID) }, 786 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_59_PID) }, 787 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57A_PID) }, 788 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57B_PID) }, 789 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29A_PID) }, 790 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29B_PID) }, 791 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29F_PID) }, 792 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62B_PID) }, 793 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S01_PID) }, 794 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63_PID) }, 795 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29C_PID) }, 796 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_81B_PID) }, 797 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_82B_PID) }, 798 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5D_PID) }, 799 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K4Y_PID) }, 800 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5G_PID) }, 801 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S05_PID) }, 802 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_60_PID) }, 803 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_61_PID) }, 804 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62_PID) }, 805 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63B_PID) }, 806 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_64_PID) }, 807 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_65_PID) }, 808 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92_PID) }, 809 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92D_PID) }, 810 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_W5R_PID) }, 811 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_A5R_PID) }, 812 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_PW1_PID) }, 813 { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) }, 814 { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) }, 815 { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) }, 816 { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) }, 817 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) }, 818 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) }, 819 { USB_DEVICE(FTDI_VID, CYBER_CORTEX_AV_PID), 820 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 821 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID, 1) }, 822 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID, 1) }, 823 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_PID, 1) }, 824 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_H_PID, 1) }, 825 { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID), 826 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 827 { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID), 828 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 829 { USB_DEVICE(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID), 830 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 831 { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID), 832 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 833 { USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID), 834 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 835 { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID), 836 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 837 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) }, 838 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_SCU18) }, 839 { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) }, 840 841 /* Papouch devices based on FTDI chip */ 842 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) }, 843 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) }, 844 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) }, 845 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) }, 846 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) }, 847 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) }, 848 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) }, 849 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) }, 850 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) }, 851 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) }, 852 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) }, 853 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) }, 854 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) }, 855 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) }, 856 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) }, 857 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) }, 858 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) }, 859 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) }, 860 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) }, 861 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) }, 862 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) }, 863 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) }, 864 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) }, 865 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) }, 866 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) }, 867 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) }, 868 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) }, 869 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) }, 870 871 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) }, 872 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) }, 873 { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) }, 874 { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) }, 875 { USB_DEVICE(ATMEL_VID, STK541_PID) }, 876 { USB_DEVICE(DE_VID, STB_PID) }, 877 { USB_DEVICE(DE_VID, WHT_PID) }, 878 { USB_DEVICE(ADI_VID, ADI_GNICE_PID), 879 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 880 { USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID), 881 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 882 { USB_DEVICE_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID, 883 USB_CLASS_VENDOR_SPEC, 884 USB_SUBCLASS_VENDOR_SPEC, 0x00) }, 885 { USB_DEVICE_INTERFACE_NUMBER(ACTEL_VID, MICROSEMI_ARROW_SF2PLUS_BOARD_PID, 2) }, 886 { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) }, 887 { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID), 888 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 889 { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) }, 890 { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) }, 891 { USB_DEVICE(FTDI_VID, PI_C865_PID) }, 892 { USB_DEVICE(FTDI_VID, PI_C857_PID) }, 893 { USB_DEVICE(PI_VID, PI_C866_PID) }, 894 { USB_DEVICE(PI_VID, PI_C663_PID) }, 895 { USB_DEVICE(PI_VID, PI_C725_PID) }, 896 { USB_DEVICE(PI_VID, PI_E517_PID) }, 897 { USB_DEVICE(PI_VID, PI_C863_PID) }, 898 { USB_DEVICE(PI_VID, PI_E861_PID) }, 899 { USB_DEVICE(PI_VID, PI_C867_PID) }, 900 { USB_DEVICE(PI_VID, PI_E609_PID) }, 901 { USB_DEVICE(PI_VID, PI_E709_PID) }, 902 { USB_DEVICE(PI_VID, PI_100F_PID) }, 903 { USB_DEVICE(PI_VID, PI_1011_PID) }, 904 { USB_DEVICE(PI_VID, PI_1012_PID) }, 905 { USB_DEVICE(PI_VID, PI_1013_PID) }, 906 { USB_DEVICE(PI_VID, PI_1014_PID) }, 907 { USB_DEVICE(PI_VID, PI_1015_PID) }, 908 { USB_DEVICE(PI_VID, PI_1016_PID) }, 909 { USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) }, 910 { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) }, 911 { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID), 912 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 913 { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID), 914 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 915 { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) }, 916 { USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) }, 917 { USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) }, 918 { USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) }, 919 { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) }, 920 { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) }, 921 { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) }, 922 { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) }, 923 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID), 924 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 925 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID), 926 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 927 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID), 928 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 929 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID), 930 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 931 { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) }, 932 { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) }, 933 { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID), 934 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 935 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) }, 936 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) }, 937 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) }, 938 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) }, 939 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) }, 940 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) }, 941 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) }, 942 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) }, 943 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) }, 944 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) }, 945 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) }, 946 { USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) }, 947 { USB_DEVICE(FTDI_VID, FTDI_FHE_PID) }, 948 { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) }, 949 { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID), 950 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 951 { USB_DEVICE(ST_VID, ST_STMCLT_2232_PID), 952 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 953 { USB_DEVICE(ST_VID, ST_STMCLT_4232_PID), 954 .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk }, 955 { USB_DEVICE(FTDI_VID, FTDI_RF_R106) }, 956 { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID), 957 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 958 { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) }, 959 /* Crucible Devices */ 960 { USB_DEVICE(FTDI_VID, FTDI_CT_COMET_PID) }, 961 { USB_DEVICE(FTDI_VID, FTDI_Z3X_PID) }, 962 /* Cressi Devices */ 963 { USB_DEVICE(FTDI_VID, FTDI_CRESSI_PID) }, 964 /* Brainboxes Devices */ 965 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_001_PID) }, 966 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_012_PID) }, 967 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_023_PID) }, 968 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_034_PID) }, 969 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_101_PID) }, 970 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_1_PID) }, 971 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_2_PID) }, 972 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_3_PID) }, 973 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_4_PID) }, 974 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_5_PID) }, 975 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_6_PID) }, 976 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_7_PID) }, 977 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_8_PID) }, 978 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_257_PID) }, 979 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_1_PID) }, 980 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_2_PID) }, 981 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_3_PID) }, 982 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_4_PID) }, 983 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_313_PID) }, 984 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_324_PID) }, 985 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_1_PID) }, 986 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_2_PID) }, 987 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_357_PID) }, 988 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_1_PID) }, 989 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_2_PID) }, 990 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_3_PID) }, 991 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_1_PID) }, 992 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_2_PID) }, 993 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_1_PID) }, 994 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_2_PID) }, 995 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_3_PID) }, 996 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_4_PID) }, 997 /* ekey Devices */ 998 { USB_DEVICE(FTDI_VID, FTDI_EKEY_CONV_USB_PID) }, 999 /* Infineon Devices */ 1000 { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC1798_PID, 1) }, 1001 { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC2X7_PID, 1) }, 1002 /* GE Healthcare devices */ 1003 { USB_DEVICE(GE_HEALTHCARE_VID, GE_HEALTHCARE_NEMO_TRACKER_PID) }, 1004 /* Active Research (Actisense) devices */ 1005 { USB_DEVICE(FTDI_VID, ACTISENSE_NDC_PID) }, 1006 { USB_DEVICE(FTDI_VID, ACTISENSE_USG_PID) }, 1007 { USB_DEVICE(FTDI_VID, ACTISENSE_NGT_PID) }, 1008 { USB_DEVICE(FTDI_VID, ACTISENSE_NGW_PID) }, 1009 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AC_PID) }, 1010 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AD_PID) }, 1011 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AE_PID) }, 1012 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AF_PID) }, 1013 { USB_DEVICE(FTDI_VID, CHETCO_SEAGAUGE_PID) }, 1014 { USB_DEVICE(FTDI_VID, CHETCO_SEASWITCH_PID) }, 1015 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_NMEA2000_PID) }, 1016 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ETHERNET_PID) }, 1017 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_WIFI_PID) }, 1018 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_DISPLAY_PID) }, 1019 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_LITE_PID) }, 1020 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ANALOG_PID) }, 1021 /* ICP DAS I-756xU devices */ 1022 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7560U_PID) }, 1023 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7561U_PID) }, 1024 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7563U_PID) }, 1025 { USB_DEVICE(WICED_VID, WICED_USB20706V2_PID) }, 1026 { USB_DEVICE(TI_VID, TI_CC3200_LAUNCHPAD_PID), 1027 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 1028 { USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_BT_USB_PID) }, 1029 { USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_WL_USB_PID) }, 1030 { USB_DEVICE(AIRBUS_DS_VID, AIRBUS_DS_P8GR) }, 1031 /* EZPrototypes devices */ 1032 { USB_DEVICE(EZPROTOTYPES_VID, HJELMSLUND_USB485_ISO_PID) }, 1033 { USB_DEVICE_INTERFACE_NUMBER(UNJO_VID, UNJO_ISODEBUG_V1_PID, 1) }, 1034 /* Sienna devices */ 1035 { USB_DEVICE(FTDI_VID, FTDI_SIENNA_PID) }, 1036 { USB_DEVICE(ECHELON_VID, ECHELON_U20_PID) }, 1037 /* U-Blox devices */ 1038 { USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ZED_PID) }, 1039 { USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ODIN_PID) }, 1040 /* FreeCalypso USB adapters */ 1041 { USB_DEVICE(FTDI_VID, FTDI_FALCONIA_JTAG_BUF_PID), 1042 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 1043 { USB_DEVICE(FTDI_VID, FTDI_FALCONIA_JTAG_UNBUF_PID), 1044 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 1045 { } /* Terminating entry */ 1046 }; 1047 1048 MODULE_DEVICE_TABLE(usb, id_table_combined); 1049 1050 static const char *ftdi_chip_name[] = { 1051 [SIO] = "SIO", /* the serial part of FT8U100AX */ 1052 [FT8U232AM] = "FT8U232AM", 1053 [FT232BM] = "FT232BM", 1054 [FT2232C] = "FT2232C", 1055 [FT232RL] = "FT232RL", 1056 [FT2232H] = "FT2232H", 1057 [FT4232H] = "FT4232H", 1058 [FT232H] = "FT232H", 1059 [FTX] = "FT-X" 1060 }; 1061 1062 1063 /* Used for TIOCMIWAIT */ 1064 #define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD) 1065 #define FTDI_STATUS_B1_MASK (FTDI_RS_BI) 1066 /* End TIOCMIWAIT */ 1067 1068 /* function prototypes for a FTDI serial converter */ 1069 static int ftdi_sio_probe(struct usb_serial *serial, 1070 const struct usb_device_id *id); 1071 static int ftdi_sio_port_probe(struct usb_serial_port *port); 1072 static int ftdi_sio_port_remove(struct usb_serial_port *port); 1073 static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port); 1074 static void ftdi_dtr_rts(struct usb_serial_port *port, int on); 1075 static void ftdi_process_read_urb(struct urb *urb); 1076 static int ftdi_prepare_write_buffer(struct usb_serial_port *port, 1077 void *dest, size_t size); 1078 static void ftdi_set_termios(struct tty_struct *tty, 1079 struct usb_serial_port *port, struct ktermios *old); 1080 static int ftdi_tiocmget(struct tty_struct *tty); 1081 static int ftdi_tiocmset(struct tty_struct *tty, 1082 unsigned int set, unsigned int clear); 1083 static int ftdi_ioctl(struct tty_struct *tty, 1084 unsigned int cmd, unsigned long arg); 1085 static int get_serial_info(struct tty_struct *tty, 1086 struct serial_struct *ss); 1087 static int set_serial_info(struct tty_struct *tty, 1088 struct serial_struct *ss); 1089 static void ftdi_break_ctl(struct tty_struct *tty, int break_state); 1090 static bool ftdi_tx_empty(struct usb_serial_port *port); 1091 static int ftdi_get_modem_status(struct usb_serial_port *port, 1092 unsigned char status[2]); 1093 1094 static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base); 1095 static unsigned short int ftdi_232am_baud_to_divisor(int baud); 1096 static u32 ftdi_232bm_baud_base_to_divisor(int baud, int base); 1097 static u32 ftdi_232bm_baud_to_divisor(int baud); 1098 static u32 ftdi_2232h_baud_base_to_divisor(int baud, int base); 1099 static u32 ftdi_2232h_baud_to_divisor(int baud); 1100 1101 static struct usb_serial_driver ftdi_sio_device = { 1102 .driver = { 1103 .owner = THIS_MODULE, 1104 .name = "ftdi_sio", 1105 }, 1106 .description = "FTDI USB Serial Device", 1107 .id_table = id_table_combined, 1108 .num_ports = 1, 1109 .bulk_in_size = 512, 1110 .bulk_out_size = 256, 1111 .probe = ftdi_sio_probe, 1112 .port_probe = ftdi_sio_port_probe, 1113 .port_remove = ftdi_sio_port_remove, 1114 .open = ftdi_open, 1115 .dtr_rts = ftdi_dtr_rts, 1116 .throttle = usb_serial_generic_throttle, 1117 .unthrottle = usb_serial_generic_unthrottle, 1118 .process_read_urb = ftdi_process_read_urb, 1119 .prepare_write_buffer = ftdi_prepare_write_buffer, 1120 .tiocmget = ftdi_tiocmget, 1121 .tiocmset = ftdi_tiocmset, 1122 .tiocmiwait = usb_serial_generic_tiocmiwait, 1123 .get_icount = usb_serial_generic_get_icount, 1124 .ioctl = ftdi_ioctl, 1125 .get_serial = get_serial_info, 1126 .set_serial = set_serial_info, 1127 .set_termios = ftdi_set_termios, 1128 .break_ctl = ftdi_break_ctl, 1129 .tx_empty = ftdi_tx_empty, 1130 }; 1131 1132 static struct usb_serial_driver * const serial_drivers[] = { 1133 &ftdi_sio_device, NULL 1134 }; 1135 1136 1137 #define WDR_TIMEOUT 5000 /* default urb timeout */ 1138 #define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */ 1139 1140 /* 1141 * *************************************************************************** 1142 * Utility functions 1143 * *************************************************************************** 1144 */ 1145 1146 static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base) 1147 { 1148 unsigned short int divisor; 1149 /* divisor shifted 3 bits to the left */ 1150 int divisor3 = DIV_ROUND_CLOSEST(base, 2 * baud); 1151 if ((divisor3 & 0x7) == 7) 1152 divisor3++; /* round x.7/8 up to x+1 */ 1153 divisor = divisor3 >> 3; 1154 divisor3 &= 0x7; 1155 if (divisor3 == 1) 1156 divisor |= 0xc000; 1157 else if (divisor3 >= 4) 1158 divisor |= 0x4000; 1159 else if (divisor3 != 0) 1160 divisor |= 0x8000; 1161 else if (divisor == 1) 1162 divisor = 0; /* special case for maximum baud rate */ 1163 return divisor; 1164 } 1165 1166 static unsigned short int ftdi_232am_baud_to_divisor(int baud) 1167 { 1168 return ftdi_232am_baud_base_to_divisor(baud, 48000000); 1169 } 1170 1171 static u32 ftdi_232bm_baud_base_to_divisor(int baud, int base) 1172 { 1173 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 }; 1174 u32 divisor; 1175 /* divisor shifted 3 bits to the left */ 1176 int divisor3 = DIV_ROUND_CLOSEST(base, 2 * baud); 1177 divisor = divisor3 >> 3; 1178 divisor |= (u32)divfrac[divisor3 & 0x7] << 14; 1179 /* Deal with special cases for highest baud rates. */ 1180 if (divisor == 1) 1181 divisor = 0; 1182 else if (divisor == 0x4001) 1183 divisor = 1; 1184 return divisor; 1185 } 1186 1187 static u32 ftdi_232bm_baud_to_divisor(int baud) 1188 { 1189 return ftdi_232bm_baud_base_to_divisor(baud, 48000000); 1190 } 1191 1192 static u32 ftdi_2232h_baud_base_to_divisor(int baud, int base) 1193 { 1194 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 }; 1195 u32 divisor; 1196 int divisor3; 1197 1198 /* hi-speed baud rate is 10-bit sampling instead of 16-bit */ 1199 divisor3 = DIV_ROUND_CLOSEST(8 * base, 10 * baud); 1200 1201 divisor = divisor3 >> 3; 1202 divisor |= (u32)divfrac[divisor3 & 0x7] << 14; 1203 /* Deal with special cases for highest baud rates. */ 1204 if (divisor == 1) 1205 divisor = 0; 1206 else if (divisor == 0x4001) 1207 divisor = 1; 1208 /* 1209 * Set this bit to turn off a divide by 2.5 on baud rate generator 1210 * This enables baud rates up to 12Mbaud but cannot reach below 1200 1211 * baud with this bit set 1212 */ 1213 divisor |= 0x00020000; 1214 return divisor; 1215 } 1216 1217 static u32 ftdi_2232h_baud_to_divisor(int baud) 1218 { 1219 return ftdi_2232h_baud_base_to_divisor(baud, 120000000); 1220 } 1221 1222 #define set_mctrl(port, set) update_mctrl((port), (set), 0) 1223 #define clear_mctrl(port, clear) update_mctrl((port), 0, (clear)) 1224 1225 static int update_mctrl(struct usb_serial_port *port, unsigned int set, 1226 unsigned int clear) 1227 { 1228 struct ftdi_private *priv = usb_get_serial_port_data(port); 1229 struct device *dev = &port->dev; 1230 unsigned value; 1231 int rv; 1232 1233 if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) { 1234 dev_dbg(dev, "%s - DTR|RTS not being set|cleared\n", __func__); 1235 return 0; /* no change */ 1236 } 1237 1238 clear &= ~set; /* 'set' takes precedence over 'clear' */ 1239 value = 0; 1240 if (clear & TIOCM_DTR) 1241 value |= FTDI_SIO_SET_DTR_LOW; 1242 if (clear & TIOCM_RTS) 1243 value |= FTDI_SIO_SET_RTS_LOW; 1244 if (set & TIOCM_DTR) 1245 value |= FTDI_SIO_SET_DTR_HIGH; 1246 if (set & TIOCM_RTS) 1247 value |= FTDI_SIO_SET_RTS_HIGH; 1248 rv = usb_control_msg(port->serial->dev, 1249 usb_sndctrlpipe(port->serial->dev, 0), 1250 FTDI_SIO_SET_MODEM_CTRL_REQUEST, 1251 FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE, 1252 value, priv->interface, 1253 NULL, 0, WDR_TIMEOUT); 1254 if (rv < 0) { 1255 dev_dbg(dev, "%s Error from MODEM_CTRL urb: DTR %s, RTS %s\n", 1256 __func__, 1257 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged", 1258 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged"); 1259 rv = usb_translate_errors(rv); 1260 } else { 1261 dev_dbg(dev, "%s - DTR %s, RTS %s\n", __func__, 1262 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged", 1263 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged"); 1264 /* FIXME: locking on last_dtr_rts */ 1265 priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set; 1266 } 1267 return rv; 1268 } 1269 1270 1271 static u32 get_ftdi_divisor(struct tty_struct *tty, 1272 struct usb_serial_port *port) 1273 { 1274 struct ftdi_private *priv = usb_get_serial_port_data(port); 1275 struct device *dev = &port->dev; 1276 u32 div_value = 0; 1277 int div_okay = 1; 1278 int baud; 1279 1280 baud = tty_get_baud_rate(tty); 1281 dev_dbg(dev, "%s - tty_get_baud_rate reports speed %d\n", __func__, baud); 1282 1283 /* 1284 * Observe deprecated async-compatible custom_divisor hack, update 1285 * baudrate if needed. 1286 */ 1287 if (baud == 38400 && 1288 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) && 1289 (priv->custom_divisor)) { 1290 baud = priv->baud_base / priv->custom_divisor; 1291 dev_dbg(dev, "%s - custom divisor %d sets baud rate to %d\n", 1292 __func__, priv->custom_divisor, baud); 1293 } 1294 1295 if (!baud) 1296 baud = 9600; 1297 switch (priv->chip_type) { 1298 case SIO: /* SIO chip */ 1299 switch (baud) { 1300 case 300: div_value = ftdi_sio_b300; break; 1301 case 600: div_value = ftdi_sio_b600; break; 1302 case 1200: div_value = ftdi_sio_b1200; break; 1303 case 2400: div_value = ftdi_sio_b2400; break; 1304 case 4800: div_value = ftdi_sio_b4800; break; 1305 case 9600: div_value = ftdi_sio_b9600; break; 1306 case 19200: div_value = ftdi_sio_b19200; break; 1307 case 38400: div_value = ftdi_sio_b38400; break; 1308 case 57600: div_value = ftdi_sio_b57600; break; 1309 case 115200: div_value = ftdi_sio_b115200; break; 1310 } /* baud */ 1311 if (div_value == 0) { 1312 dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n", 1313 __func__, baud); 1314 div_value = ftdi_sio_b9600; 1315 baud = 9600; 1316 div_okay = 0; 1317 } 1318 break; 1319 case FT8U232AM: /* 8U232AM chip */ 1320 if (baud <= 3000000) { 1321 div_value = ftdi_232am_baud_to_divisor(baud); 1322 } else { 1323 dev_dbg(dev, "%s - Baud rate too high!\n", __func__); 1324 baud = 9600; 1325 div_value = ftdi_232am_baud_to_divisor(9600); 1326 div_okay = 0; 1327 } 1328 break; 1329 case FT232BM: /* FT232BM chip */ 1330 case FT2232C: /* FT2232C chip */ 1331 case FT232RL: /* FT232RL chip */ 1332 case FTX: /* FT-X series */ 1333 if (baud <= 3000000) { 1334 u16 product_id = le16_to_cpu( 1335 port->serial->dev->descriptor.idProduct); 1336 if (((product_id == FTDI_NDI_HUC_PID) || 1337 (product_id == FTDI_NDI_SPECTRA_SCU_PID) || 1338 (product_id == FTDI_NDI_FUTURE_2_PID) || 1339 (product_id == FTDI_NDI_FUTURE_3_PID) || 1340 (product_id == FTDI_NDI_AURORA_SCU_PID)) && 1341 (baud == 19200)) { 1342 baud = 1200000; 1343 } 1344 div_value = ftdi_232bm_baud_to_divisor(baud); 1345 } else { 1346 dev_dbg(dev, "%s - Baud rate too high!\n", __func__); 1347 div_value = ftdi_232bm_baud_to_divisor(9600); 1348 div_okay = 0; 1349 baud = 9600; 1350 } 1351 break; 1352 case FT2232H: /* FT2232H chip */ 1353 case FT4232H: /* FT4232H chip */ 1354 case FT232H: /* FT232H chip */ 1355 if ((baud <= 12000000) && (baud >= 1200)) { 1356 div_value = ftdi_2232h_baud_to_divisor(baud); 1357 } else if (baud < 1200) { 1358 div_value = ftdi_232bm_baud_to_divisor(baud); 1359 } else { 1360 dev_dbg(dev, "%s - Baud rate too high!\n", __func__); 1361 div_value = ftdi_232bm_baud_to_divisor(9600); 1362 div_okay = 0; 1363 baud = 9600; 1364 } 1365 break; 1366 } /* priv->chip_type */ 1367 1368 if (div_okay) { 1369 dev_dbg(dev, "%s - Baud rate set to %d (divisor 0x%lX) on chip %s\n", 1370 __func__, baud, (unsigned long)div_value, 1371 ftdi_chip_name[priv->chip_type]); 1372 } 1373 1374 tty_encode_baud_rate(tty, baud, baud); 1375 return div_value; 1376 } 1377 1378 static int change_speed(struct tty_struct *tty, struct usb_serial_port *port) 1379 { 1380 struct ftdi_private *priv = usb_get_serial_port_data(port); 1381 u16 value; 1382 u16 index; 1383 u32 index_value; 1384 int rv; 1385 1386 index_value = get_ftdi_divisor(tty, port); 1387 value = (u16)index_value; 1388 index = (u16)(index_value >> 16); 1389 if ((priv->chip_type == FT2232C) || (priv->chip_type == FT2232H) || 1390 (priv->chip_type == FT4232H) || (priv->chip_type == FT232H)) { 1391 /* Probably the BM type needs the MSB of the encoded fractional 1392 * divider also moved like for the chips above. Any infos? */ 1393 index = (u16)((index << 8) | priv->interface); 1394 } 1395 1396 rv = usb_control_msg(port->serial->dev, 1397 usb_sndctrlpipe(port->serial->dev, 0), 1398 FTDI_SIO_SET_BAUDRATE_REQUEST, 1399 FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE, 1400 value, index, 1401 NULL, 0, WDR_SHORT_TIMEOUT); 1402 return rv; 1403 } 1404 1405 static int write_latency_timer(struct usb_serial_port *port) 1406 { 1407 struct ftdi_private *priv = usb_get_serial_port_data(port); 1408 struct usb_device *udev = port->serial->dev; 1409 int rv; 1410 int l = priv->latency; 1411 1412 if (priv->chip_type == SIO || priv->chip_type == FT8U232AM) 1413 return -EINVAL; 1414 1415 if (priv->flags & ASYNC_LOW_LATENCY) 1416 l = 1; 1417 1418 dev_dbg(&port->dev, "%s: setting latency timer = %i\n", __func__, l); 1419 1420 rv = usb_control_msg(udev, 1421 usb_sndctrlpipe(udev, 0), 1422 FTDI_SIO_SET_LATENCY_TIMER_REQUEST, 1423 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE, 1424 l, priv->interface, 1425 NULL, 0, WDR_TIMEOUT); 1426 if (rv < 0) 1427 dev_err(&port->dev, "Unable to write latency timer: %i\n", rv); 1428 return rv; 1429 } 1430 1431 static int _read_latency_timer(struct usb_serial_port *port) 1432 { 1433 struct ftdi_private *priv = usb_get_serial_port_data(port); 1434 struct usb_device *udev = port->serial->dev; 1435 unsigned char *buf; 1436 int rv; 1437 1438 buf = kmalloc(1, GFP_KERNEL); 1439 if (!buf) 1440 return -ENOMEM; 1441 1442 rv = usb_control_msg(udev, 1443 usb_rcvctrlpipe(udev, 0), 1444 FTDI_SIO_GET_LATENCY_TIMER_REQUEST, 1445 FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE, 1446 0, priv->interface, 1447 buf, 1, WDR_TIMEOUT); 1448 if (rv < 1) { 1449 if (rv >= 0) 1450 rv = -EIO; 1451 } else { 1452 rv = buf[0]; 1453 } 1454 1455 kfree(buf); 1456 1457 return rv; 1458 } 1459 1460 static int read_latency_timer(struct usb_serial_port *port) 1461 { 1462 struct ftdi_private *priv = usb_get_serial_port_data(port); 1463 int rv; 1464 1465 if (priv->chip_type == SIO || priv->chip_type == FT8U232AM) 1466 return -EINVAL; 1467 1468 rv = _read_latency_timer(port); 1469 if (rv < 0) { 1470 dev_err(&port->dev, "Unable to read latency timer: %i\n", rv); 1471 return rv; 1472 } 1473 1474 priv->latency = rv; 1475 1476 return 0; 1477 } 1478 1479 static int get_serial_info(struct tty_struct *tty, 1480 struct serial_struct *ss) 1481 { 1482 struct usb_serial_port *port = tty->driver_data; 1483 struct ftdi_private *priv = usb_get_serial_port_data(port); 1484 1485 ss->flags = priv->flags; 1486 ss->baud_base = priv->baud_base; 1487 ss->custom_divisor = priv->custom_divisor; 1488 return 0; 1489 } 1490 1491 static int set_serial_info(struct tty_struct *tty, 1492 struct serial_struct *ss) 1493 { 1494 struct usb_serial_port *port = tty->driver_data; 1495 struct ftdi_private *priv = usb_get_serial_port_data(port); 1496 struct ftdi_private old_priv; 1497 1498 mutex_lock(&priv->cfg_lock); 1499 old_priv = *priv; 1500 1501 /* Do error checking and permission checking */ 1502 1503 if (!capable(CAP_SYS_ADMIN)) { 1504 if ((ss->flags ^ priv->flags) & ~ASYNC_USR_MASK) { 1505 mutex_unlock(&priv->cfg_lock); 1506 return -EPERM; 1507 } 1508 priv->flags = ((priv->flags & ~ASYNC_USR_MASK) | 1509 (ss->flags & ASYNC_USR_MASK)); 1510 priv->custom_divisor = ss->custom_divisor; 1511 goto check_and_exit; 1512 } 1513 1514 if (ss->baud_base != priv->baud_base) { 1515 mutex_unlock(&priv->cfg_lock); 1516 return -EINVAL; 1517 } 1518 1519 /* Make the changes - these are privileged changes! */ 1520 1521 priv->flags = ((priv->flags & ~ASYNC_FLAGS) | 1522 (ss->flags & ASYNC_FLAGS)); 1523 priv->custom_divisor = ss->custom_divisor; 1524 1525 check_and_exit: 1526 write_latency_timer(port); 1527 1528 if ((priv->flags ^ old_priv.flags) & ASYNC_SPD_MASK || 1529 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST && 1530 priv->custom_divisor != old_priv.custom_divisor)) { 1531 1532 /* warn about deprecation unless clearing */ 1533 if (priv->flags & ASYNC_SPD_MASK) 1534 dev_warn_ratelimited(&port->dev, "use of SPD flags is deprecated\n"); 1535 1536 change_speed(tty, port); 1537 } 1538 mutex_unlock(&priv->cfg_lock); 1539 return 0; 1540 } 1541 1542 static int get_lsr_info(struct usb_serial_port *port, 1543 unsigned int __user *retinfo) 1544 { 1545 struct ftdi_private *priv = usb_get_serial_port_data(port); 1546 unsigned int result = 0; 1547 1548 if (priv->transmit_empty) 1549 result = TIOCSER_TEMT; 1550 1551 if (copy_to_user(retinfo, &result, sizeof(unsigned int))) 1552 return -EFAULT; 1553 return 0; 1554 } 1555 1556 1557 /* Determine type of FTDI chip based on USB config and descriptor. */ 1558 static void ftdi_determine_type(struct usb_serial_port *port) 1559 { 1560 struct ftdi_private *priv = usb_get_serial_port_data(port); 1561 struct usb_serial *serial = port->serial; 1562 struct usb_device *udev = serial->dev; 1563 unsigned version; 1564 unsigned interfaces; 1565 1566 /* Assume it is not the original SIO device for now. */ 1567 priv->baud_base = 48000000 / 2; 1568 1569 version = le16_to_cpu(udev->descriptor.bcdDevice); 1570 interfaces = udev->actconfig->desc.bNumInterfaces; 1571 dev_dbg(&port->dev, "%s: bcdDevice = 0x%x, bNumInterfaces = %u\n", __func__, 1572 version, interfaces); 1573 if (interfaces > 1) { 1574 struct usb_interface *intf = serial->interface; 1575 int ifnum = intf->cur_altsetting->desc.bInterfaceNumber; 1576 1577 /* Multiple interfaces.*/ 1578 if (version == 0x0800) { 1579 priv->chip_type = FT4232H; 1580 /* Hi-speed - baud clock runs at 120MHz */ 1581 priv->baud_base = 120000000 / 2; 1582 } else if (version == 0x0700) { 1583 priv->chip_type = FT2232H; 1584 /* Hi-speed - baud clock runs at 120MHz */ 1585 priv->baud_base = 120000000 / 2; 1586 } else 1587 priv->chip_type = FT2232C; 1588 1589 /* Determine interface code. */ 1590 if (ifnum == 0) 1591 priv->interface = INTERFACE_A; 1592 else if (ifnum == 1) 1593 priv->interface = INTERFACE_B; 1594 else if (ifnum == 2) 1595 priv->interface = INTERFACE_C; 1596 else if (ifnum == 3) 1597 priv->interface = INTERFACE_D; 1598 1599 /* BM-type devices have a bug where bcdDevice gets set 1600 * to 0x200 when iSerialNumber is 0. */ 1601 if (version < 0x500) { 1602 dev_dbg(&port->dev, 1603 "%s: something fishy - bcdDevice too low for multi-interface device\n", 1604 __func__); 1605 } 1606 } else if (version < 0x200) { 1607 /* Old device. Assume it's the original SIO. */ 1608 priv->chip_type = SIO; 1609 priv->baud_base = 12000000 / 16; 1610 } else if (version < 0x400) { 1611 /* Assume it's an FT8U232AM (or FT8U245AM) */ 1612 priv->chip_type = FT8U232AM; 1613 /* 1614 * It might be a BM type because of the iSerialNumber bug. 1615 * If iSerialNumber==0 and the latency timer is readable, 1616 * assume it is BM type. 1617 */ 1618 if (udev->descriptor.iSerialNumber == 0 && 1619 _read_latency_timer(port) >= 0) { 1620 dev_dbg(&port->dev, 1621 "%s: has latency timer so not an AM type\n", 1622 __func__); 1623 priv->chip_type = FT232BM; 1624 } 1625 } else if (version < 0x600) { 1626 /* Assume it's an FT232BM (or FT245BM) */ 1627 priv->chip_type = FT232BM; 1628 } else if (version < 0x900) { 1629 /* Assume it's an FT232RL */ 1630 priv->chip_type = FT232RL; 1631 } else if (version < 0x1000) { 1632 /* Assume it's an FT232H */ 1633 priv->chip_type = FT232H; 1634 } else { 1635 /* Assume it's an FT-X series device */ 1636 priv->chip_type = FTX; 1637 } 1638 1639 dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]); 1640 } 1641 1642 1643 /* 1644 * Determine the maximum packet size for the device. This depends on the chip 1645 * type and the USB host capabilities. The value should be obtained from the 1646 * device descriptor as the chip will use the appropriate values for the host. 1647 */ 1648 static void ftdi_set_max_packet_size(struct usb_serial_port *port) 1649 { 1650 struct ftdi_private *priv = usb_get_serial_port_data(port); 1651 struct usb_interface *interface = port->serial->interface; 1652 struct usb_endpoint_descriptor *ep_desc; 1653 unsigned num_endpoints; 1654 unsigned i; 1655 1656 num_endpoints = interface->cur_altsetting->desc.bNumEndpoints; 1657 if (!num_endpoints) 1658 return; 1659 1660 /* 1661 * NOTE: Some customers have programmed FT232R/FT245R devices 1662 * with an endpoint size of 0 - not good. In this case, we 1663 * want to override the endpoint descriptor setting and use a 1664 * value of 64 for wMaxPacketSize. 1665 */ 1666 for (i = 0; i < num_endpoints; i++) { 1667 ep_desc = &interface->cur_altsetting->endpoint[i].desc; 1668 if (!ep_desc->wMaxPacketSize) { 1669 ep_desc->wMaxPacketSize = cpu_to_le16(0x40); 1670 dev_warn(&port->dev, "Overriding wMaxPacketSize on endpoint %d\n", 1671 usb_endpoint_num(ep_desc)); 1672 } 1673 } 1674 1675 /* Set max packet size based on last descriptor. */ 1676 priv->max_packet_size = usb_endpoint_maxp(ep_desc); 1677 } 1678 1679 1680 /* 1681 * *************************************************************************** 1682 * Sysfs Attribute 1683 * *************************************************************************** 1684 */ 1685 1686 static ssize_t latency_timer_show(struct device *dev, 1687 struct device_attribute *attr, char *buf) 1688 { 1689 struct usb_serial_port *port = to_usb_serial_port(dev); 1690 struct ftdi_private *priv = usb_get_serial_port_data(port); 1691 if (priv->flags & ASYNC_LOW_LATENCY) 1692 return sprintf(buf, "1\n"); 1693 else 1694 return sprintf(buf, "%i\n", priv->latency); 1695 } 1696 1697 /* Write a new value of the latency timer, in units of milliseconds. */ 1698 static ssize_t latency_timer_store(struct device *dev, 1699 struct device_attribute *attr, 1700 const char *valbuf, size_t count) 1701 { 1702 struct usb_serial_port *port = to_usb_serial_port(dev); 1703 struct ftdi_private *priv = usb_get_serial_port_data(port); 1704 u8 v; 1705 int rv; 1706 1707 if (kstrtou8(valbuf, 10, &v)) 1708 return -EINVAL; 1709 1710 priv->latency = v; 1711 rv = write_latency_timer(port); 1712 if (rv < 0) 1713 return -EIO; 1714 return count; 1715 } 1716 static DEVICE_ATTR_RW(latency_timer); 1717 1718 /* Write an event character directly to the FTDI register. The ASCII 1719 value is in the low 8 bits, with the enable bit in the 9th bit. */ 1720 static ssize_t event_char_store(struct device *dev, 1721 struct device_attribute *attr, const char *valbuf, size_t count) 1722 { 1723 struct usb_serial_port *port = to_usb_serial_port(dev); 1724 struct ftdi_private *priv = usb_get_serial_port_data(port); 1725 struct usb_device *udev = port->serial->dev; 1726 unsigned int v; 1727 int rv; 1728 1729 if (kstrtouint(valbuf, 0, &v) || v >= 0x200) 1730 return -EINVAL; 1731 1732 dev_dbg(&port->dev, "%s: setting event char = 0x%03x\n", __func__, v); 1733 1734 rv = usb_control_msg(udev, 1735 usb_sndctrlpipe(udev, 0), 1736 FTDI_SIO_SET_EVENT_CHAR_REQUEST, 1737 FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE, 1738 v, priv->interface, 1739 NULL, 0, WDR_TIMEOUT); 1740 if (rv < 0) { 1741 dev_dbg(&port->dev, "Unable to write event character: %i\n", rv); 1742 return -EIO; 1743 } 1744 1745 return count; 1746 } 1747 static DEVICE_ATTR_WO(event_char); 1748 1749 static int create_sysfs_attrs(struct usb_serial_port *port) 1750 { 1751 struct ftdi_private *priv = usb_get_serial_port_data(port); 1752 int retval = 0; 1753 1754 /* XXX I've no idea if the original SIO supports the event_char 1755 * sysfs parameter, so I'm playing it safe. */ 1756 if (priv->chip_type != SIO) { 1757 dev_dbg(&port->dev, "sysfs attributes for %s\n", ftdi_chip_name[priv->chip_type]); 1758 retval = device_create_file(&port->dev, &dev_attr_event_char); 1759 if ((!retval) && 1760 (priv->chip_type == FT232BM || 1761 priv->chip_type == FT2232C || 1762 priv->chip_type == FT232RL || 1763 priv->chip_type == FT2232H || 1764 priv->chip_type == FT4232H || 1765 priv->chip_type == FT232H || 1766 priv->chip_type == FTX)) { 1767 retval = device_create_file(&port->dev, 1768 &dev_attr_latency_timer); 1769 } 1770 } 1771 return retval; 1772 } 1773 1774 static void remove_sysfs_attrs(struct usb_serial_port *port) 1775 { 1776 struct ftdi_private *priv = usb_get_serial_port_data(port); 1777 1778 /* XXX see create_sysfs_attrs */ 1779 if (priv->chip_type != SIO) { 1780 device_remove_file(&port->dev, &dev_attr_event_char); 1781 if (priv->chip_type == FT232BM || 1782 priv->chip_type == FT2232C || 1783 priv->chip_type == FT232RL || 1784 priv->chip_type == FT2232H || 1785 priv->chip_type == FT4232H || 1786 priv->chip_type == FT232H || 1787 priv->chip_type == FTX) { 1788 device_remove_file(&port->dev, &dev_attr_latency_timer); 1789 } 1790 } 1791 1792 } 1793 1794 #ifdef CONFIG_GPIOLIB 1795 1796 static int ftdi_set_bitmode(struct usb_serial_port *port, u8 mode) 1797 { 1798 struct ftdi_private *priv = usb_get_serial_port_data(port); 1799 struct usb_serial *serial = port->serial; 1800 int result; 1801 u16 val; 1802 1803 result = usb_autopm_get_interface(serial->interface); 1804 if (result) 1805 return result; 1806 1807 val = (mode << 8) | (priv->gpio_output << 4) | priv->gpio_value; 1808 result = usb_control_msg(serial->dev, 1809 usb_sndctrlpipe(serial->dev, 0), 1810 FTDI_SIO_SET_BITMODE_REQUEST, 1811 FTDI_SIO_SET_BITMODE_REQUEST_TYPE, val, 1812 priv->interface, NULL, 0, WDR_TIMEOUT); 1813 if (result < 0) { 1814 dev_err(&serial->interface->dev, 1815 "bitmode request failed for value 0x%04x: %d\n", 1816 val, result); 1817 } 1818 1819 usb_autopm_put_interface(serial->interface); 1820 1821 return result; 1822 } 1823 1824 static int ftdi_set_cbus_pins(struct usb_serial_port *port) 1825 { 1826 return ftdi_set_bitmode(port, FTDI_SIO_BITMODE_CBUS); 1827 } 1828 1829 static int ftdi_exit_cbus_mode(struct usb_serial_port *port) 1830 { 1831 struct ftdi_private *priv = usb_get_serial_port_data(port); 1832 1833 priv->gpio_output = 0; 1834 priv->gpio_value = 0; 1835 return ftdi_set_bitmode(port, FTDI_SIO_BITMODE_RESET); 1836 } 1837 1838 static int ftdi_gpio_request(struct gpio_chip *gc, unsigned int offset) 1839 { 1840 struct usb_serial_port *port = gpiochip_get_data(gc); 1841 struct ftdi_private *priv = usb_get_serial_port_data(port); 1842 int result; 1843 1844 if (priv->gpio_altfunc & BIT(offset)) 1845 return -ENODEV; 1846 1847 mutex_lock(&priv->gpio_lock); 1848 if (!priv->gpio_used) { 1849 /* Set default pin states, as we cannot get them from device */ 1850 priv->gpio_output = 0x00; 1851 priv->gpio_value = 0x00; 1852 result = ftdi_set_cbus_pins(port); 1853 if (result) { 1854 mutex_unlock(&priv->gpio_lock); 1855 return result; 1856 } 1857 1858 priv->gpio_used = true; 1859 } 1860 mutex_unlock(&priv->gpio_lock); 1861 1862 return 0; 1863 } 1864 1865 static int ftdi_read_cbus_pins(struct usb_serial_port *port) 1866 { 1867 struct ftdi_private *priv = usb_get_serial_port_data(port); 1868 struct usb_serial *serial = port->serial; 1869 unsigned char *buf; 1870 int result; 1871 1872 result = usb_autopm_get_interface(serial->interface); 1873 if (result) 1874 return result; 1875 1876 buf = kmalloc(1, GFP_KERNEL); 1877 if (!buf) { 1878 usb_autopm_put_interface(serial->interface); 1879 return -ENOMEM; 1880 } 1881 1882 result = usb_control_msg(serial->dev, 1883 usb_rcvctrlpipe(serial->dev, 0), 1884 FTDI_SIO_READ_PINS_REQUEST, 1885 FTDI_SIO_READ_PINS_REQUEST_TYPE, 0, 1886 priv->interface, buf, 1, WDR_TIMEOUT); 1887 if (result < 1) { 1888 if (result >= 0) 1889 result = -EIO; 1890 } else { 1891 result = buf[0]; 1892 } 1893 1894 kfree(buf); 1895 usb_autopm_put_interface(serial->interface); 1896 1897 return result; 1898 } 1899 1900 static int ftdi_gpio_get(struct gpio_chip *gc, unsigned int gpio) 1901 { 1902 struct usb_serial_port *port = gpiochip_get_data(gc); 1903 int result; 1904 1905 result = ftdi_read_cbus_pins(port); 1906 if (result < 0) 1907 return result; 1908 1909 return !!(result & BIT(gpio)); 1910 } 1911 1912 static void ftdi_gpio_set(struct gpio_chip *gc, unsigned int gpio, int value) 1913 { 1914 struct usb_serial_port *port = gpiochip_get_data(gc); 1915 struct ftdi_private *priv = usb_get_serial_port_data(port); 1916 1917 mutex_lock(&priv->gpio_lock); 1918 1919 if (value) 1920 priv->gpio_value |= BIT(gpio); 1921 else 1922 priv->gpio_value &= ~BIT(gpio); 1923 1924 ftdi_set_cbus_pins(port); 1925 1926 mutex_unlock(&priv->gpio_lock); 1927 } 1928 1929 static int ftdi_gpio_get_multiple(struct gpio_chip *gc, unsigned long *mask, 1930 unsigned long *bits) 1931 { 1932 struct usb_serial_port *port = gpiochip_get_data(gc); 1933 int result; 1934 1935 result = ftdi_read_cbus_pins(port); 1936 if (result < 0) 1937 return result; 1938 1939 *bits = result & *mask; 1940 1941 return 0; 1942 } 1943 1944 static void ftdi_gpio_set_multiple(struct gpio_chip *gc, unsigned long *mask, 1945 unsigned long *bits) 1946 { 1947 struct usb_serial_port *port = gpiochip_get_data(gc); 1948 struct ftdi_private *priv = usb_get_serial_port_data(port); 1949 1950 mutex_lock(&priv->gpio_lock); 1951 1952 priv->gpio_value &= ~(*mask); 1953 priv->gpio_value |= *bits & *mask; 1954 ftdi_set_cbus_pins(port); 1955 1956 mutex_unlock(&priv->gpio_lock); 1957 } 1958 1959 static int ftdi_gpio_direction_get(struct gpio_chip *gc, unsigned int gpio) 1960 { 1961 struct usb_serial_port *port = gpiochip_get_data(gc); 1962 struct ftdi_private *priv = usb_get_serial_port_data(port); 1963 1964 return !(priv->gpio_output & BIT(gpio)); 1965 } 1966 1967 static int ftdi_gpio_direction_input(struct gpio_chip *gc, unsigned int gpio) 1968 { 1969 struct usb_serial_port *port = gpiochip_get_data(gc); 1970 struct ftdi_private *priv = usb_get_serial_port_data(port); 1971 int result; 1972 1973 mutex_lock(&priv->gpio_lock); 1974 1975 priv->gpio_output &= ~BIT(gpio); 1976 result = ftdi_set_cbus_pins(port); 1977 1978 mutex_unlock(&priv->gpio_lock); 1979 1980 return result; 1981 } 1982 1983 static int ftdi_gpio_direction_output(struct gpio_chip *gc, unsigned int gpio, 1984 int value) 1985 { 1986 struct usb_serial_port *port = gpiochip_get_data(gc); 1987 struct ftdi_private *priv = usb_get_serial_port_data(port); 1988 int result; 1989 1990 mutex_lock(&priv->gpio_lock); 1991 1992 priv->gpio_output |= BIT(gpio); 1993 if (value) 1994 priv->gpio_value |= BIT(gpio); 1995 else 1996 priv->gpio_value &= ~BIT(gpio); 1997 1998 result = ftdi_set_cbus_pins(port); 1999 2000 mutex_unlock(&priv->gpio_lock); 2001 2002 return result; 2003 } 2004 2005 static int ftdi_read_eeprom(struct usb_serial *serial, void *dst, u16 addr, 2006 u16 nbytes) 2007 { 2008 int read = 0; 2009 2010 if (addr % 2 != 0) 2011 return -EINVAL; 2012 if (nbytes % 2 != 0) 2013 return -EINVAL; 2014 2015 /* Read EEPROM two bytes at a time */ 2016 while (read < nbytes) { 2017 int rv; 2018 2019 rv = usb_control_msg(serial->dev, 2020 usb_rcvctrlpipe(serial->dev, 0), 2021 FTDI_SIO_READ_EEPROM_REQUEST, 2022 FTDI_SIO_READ_EEPROM_REQUEST_TYPE, 2023 0, (addr + read) / 2, dst + read, 2, 2024 WDR_TIMEOUT); 2025 if (rv < 2) { 2026 if (rv >= 0) 2027 return -EIO; 2028 else 2029 return rv; 2030 } 2031 2032 read += rv; 2033 } 2034 2035 return 0; 2036 } 2037 2038 static int ftdi_gpio_init_ft232h(struct usb_serial_port *port) 2039 { 2040 struct ftdi_private *priv = usb_get_serial_port_data(port); 2041 u16 cbus_config; 2042 u8 *buf; 2043 int ret; 2044 int i; 2045 2046 buf = kmalloc(4, GFP_KERNEL); 2047 if (!buf) 2048 return -ENOMEM; 2049 2050 ret = ftdi_read_eeprom(port->serial, buf, 0x1a, 4); 2051 if (ret < 0) 2052 goto out_free; 2053 2054 /* 2055 * FT232H CBUS Memory Map 2056 * 2057 * 0x1a: X- (upper nibble -> AC5) 2058 * 0x1b: -X (lower nibble -> AC6) 2059 * 0x1c: XX (upper nibble -> AC9 | lower nibble -> AC8) 2060 */ 2061 cbus_config = buf[2] << 8 | (buf[1] & 0xf) << 4 | (buf[0] & 0xf0) >> 4; 2062 2063 priv->gc.ngpio = 4; 2064 priv->gpio_altfunc = 0xff; 2065 2066 for (i = 0; i < priv->gc.ngpio; ++i) { 2067 if ((cbus_config & 0xf) == FTDI_FTX_CBUS_MUX_GPIO) 2068 priv->gpio_altfunc &= ~BIT(i); 2069 cbus_config >>= 4; 2070 } 2071 2072 out_free: 2073 kfree(buf); 2074 2075 return ret; 2076 } 2077 2078 static int ftdi_gpio_init_ft232r(struct usb_serial_port *port) 2079 { 2080 struct ftdi_private *priv = usb_get_serial_port_data(port); 2081 u16 cbus_config; 2082 u8 *buf; 2083 int ret; 2084 int i; 2085 2086 buf = kmalloc(2, GFP_KERNEL); 2087 if (!buf) 2088 return -ENOMEM; 2089 2090 ret = ftdi_read_eeprom(port->serial, buf, 0x14, 2); 2091 if (ret < 0) 2092 goto out_free; 2093 2094 cbus_config = le16_to_cpup((__le16 *)buf); 2095 dev_dbg(&port->dev, "cbus_config = 0x%04x\n", cbus_config); 2096 2097 priv->gc.ngpio = 4; 2098 2099 priv->gpio_altfunc = 0xff; 2100 for (i = 0; i < priv->gc.ngpio; ++i) { 2101 if ((cbus_config & 0xf) == FTDI_FT232R_CBUS_MUX_GPIO) 2102 priv->gpio_altfunc &= ~BIT(i); 2103 cbus_config >>= 4; 2104 } 2105 out_free: 2106 kfree(buf); 2107 2108 return ret; 2109 } 2110 2111 static int ftdi_gpio_init_ftx(struct usb_serial_port *port) 2112 { 2113 struct ftdi_private *priv = usb_get_serial_port_data(port); 2114 struct usb_serial *serial = port->serial; 2115 const u16 cbus_cfg_addr = 0x1a; 2116 const u16 cbus_cfg_size = 4; 2117 u8 *cbus_cfg_buf; 2118 int result; 2119 u8 i; 2120 2121 cbus_cfg_buf = kmalloc(cbus_cfg_size, GFP_KERNEL); 2122 if (!cbus_cfg_buf) 2123 return -ENOMEM; 2124 2125 result = ftdi_read_eeprom(serial, cbus_cfg_buf, 2126 cbus_cfg_addr, cbus_cfg_size); 2127 if (result < 0) 2128 goto out_free; 2129 2130 /* FIXME: FT234XD alone has 1 GPIO, but how to recognize this IC? */ 2131 priv->gc.ngpio = 4; 2132 2133 /* Determine which pins are configured for CBUS bitbanging */ 2134 priv->gpio_altfunc = 0xff; 2135 for (i = 0; i < priv->gc.ngpio; ++i) { 2136 if (cbus_cfg_buf[i] == FTDI_FTX_CBUS_MUX_GPIO) 2137 priv->gpio_altfunc &= ~BIT(i); 2138 } 2139 2140 out_free: 2141 kfree(cbus_cfg_buf); 2142 2143 return result; 2144 } 2145 2146 static int ftdi_gpio_init(struct usb_serial_port *port) 2147 { 2148 struct ftdi_private *priv = usb_get_serial_port_data(port); 2149 struct usb_serial *serial = port->serial; 2150 int result; 2151 2152 switch (priv->chip_type) { 2153 case FT232H: 2154 result = ftdi_gpio_init_ft232h(port); 2155 break; 2156 case FT232RL: 2157 result = ftdi_gpio_init_ft232r(port); 2158 break; 2159 case FTX: 2160 result = ftdi_gpio_init_ftx(port); 2161 break; 2162 default: 2163 return 0; 2164 } 2165 2166 if (result < 0) 2167 return result; 2168 2169 mutex_init(&priv->gpio_lock); 2170 2171 priv->gc.label = "ftdi-cbus"; 2172 priv->gc.request = ftdi_gpio_request; 2173 priv->gc.get_direction = ftdi_gpio_direction_get; 2174 priv->gc.direction_input = ftdi_gpio_direction_input; 2175 priv->gc.direction_output = ftdi_gpio_direction_output; 2176 priv->gc.get = ftdi_gpio_get; 2177 priv->gc.set = ftdi_gpio_set; 2178 priv->gc.get_multiple = ftdi_gpio_get_multiple; 2179 priv->gc.set_multiple = ftdi_gpio_set_multiple; 2180 priv->gc.owner = THIS_MODULE; 2181 priv->gc.parent = &serial->interface->dev; 2182 priv->gc.base = -1; 2183 priv->gc.can_sleep = true; 2184 2185 result = gpiochip_add_data(&priv->gc, port); 2186 if (!result) 2187 priv->gpio_registered = true; 2188 2189 return result; 2190 } 2191 2192 static void ftdi_gpio_remove(struct usb_serial_port *port) 2193 { 2194 struct ftdi_private *priv = usb_get_serial_port_data(port); 2195 2196 if (priv->gpio_registered) { 2197 gpiochip_remove(&priv->gc); 2198 priv->gpio_registered = false; 2199 } 2200 2201 if (priv->gpio_used) { 2202 /* Exiting CBUS-mode does not reset pin states. */ 2203 ftdi_exit_cbus_mode(port); 2204 priv->gpio_used = false; 2205 } 2206 } 2207 2208 #else 2209 2210 static int ftdi_gpio_init(struct usb_serial_port *port) 2211 { 2212 return 0; 2213 } 2214 2215 static void ftdi_gpio_remove(struct usb_serial_port *port) { } 2216 2217 #endif /* CONFIG_GPIOLIB */ 2218 2219 /* 2220 * *************************************************************************** 2221 * FTDI driver specific functions 2222 * *************************************************************************** 2223 */ 2224 2225 /* Probe function to check for special devices */ 2226 static int ftdi_sio_probe(struct usb_serial *serial, 2227 const struct usb_device_id *id) 2228 { 2229 const struct ftdi_sio_quirk *quirk = 2230 (struct ftdi_sio_quirk *)id->driver_info; 2231 2232 if (quirk && quirk->probe) { 2233 int ret = quirk->probe(serial); 2234 if (ret != 0) 2235 return ret; 2236 } 2237 2238 usb_set_serial_data(serial, (void *)id->driver_info); 2239 2240 return 0; 2241 } 2242 2243 static int ftdi_sio_port_probe(struct usb_serial_port *port) 2244 { 2245 struct ftdi_private *priv; 2246 const struct ftdi_sio_quirk *quirk = usb_get_serial_data(port->serial); 2247 int result; 2248 2249 priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL); 2250 if (!priv) 2251 return -ENOMEM; 2252 2253 mutex_init(&priv->cfg_lock); 2254 2255 if (quirk && quirk->port_probe) 2256 quirk->port_probe(priv); 2257 2258 usb_set_serial_port_data(port, priv); 2259 2260 ftdi_determine_type(port); 2261 ftdi_set_max_packet_size(port); 2262 if (read_latency_timer(port) < 0) 2263 priv->latency = 16; 2264 write_latency_timer(port); 2265 create_sysfs_attrs(port); 2266 2267 result = ftdi_gpio_init(port); 2268 if (result < 0) { 2269 dev_err(&port->serial->interface->dev, 2270 "GPIO initialisation failed: %d\n", 2271 result); 2272 } 2273 2274 return 0; 2275 } 2276 2277 /* Setup for the USB-UIRT device, which requires hardwired 2278 * baudrate (38400 gets mapped to 312500) */ 2279 /* Called from usbserial:serial_probe */ 2280 static void ftdi_USB_UIRT_setup(struct ftdi_private *priv) 2281 { 2282 priv->flags |= ASYNC_SPD_CUST; 2283 priv->custom_divisor = 77; 2284 priv->force_baud = 38400; 2285 } 2286 2287 /* Setup for the HE-TIRA1 device, which requires hardwired 2288 * baudrate (38400 gets mapped to 100000) and RTS-CTS enabled. */ 2289 2290 static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv) 2291 { 2292 priv->flags |= ASYNC_SPD_CUST; 2293 priv->custom_divisor = 240; 2294 priv->force_baud = 38400; 2295 priv->force_rtscts = 1; 2296 } 2297 2298 /* 2299 * Module parameter to control latency timer for NDI FTDI-based USB devices. 2300 * If this value is not set in /etc/modprobe.d/ its value will be set 2301 * to 1ms. 2302 */ 2303 static int ndi_latency_timer = 1; 2304 2305 /* Setup for the NDI FTDI-based USB devices, which requires hardwired 2306 * baudrate (19200 gets mapped to 1200000). 2307 * 2308 * Called from usbserial:serial_probe. 2309 */ 2310 static int ftdi_NDI_device_setup(struct usb_serial *serial) 2311 { 2312 struct usb_device *udev = serial->dev; 2313 int latency = ndi_latency_timer; 2314 2315 if (latency == 0) 2316 latency = 1; 2317 if (latency > 99) 2318 latency = 99; 2319 2320 dev_dbg(&udev->dev, "%s setting NDI device latency to %d\n", __func__, latency); 2321 dev_info(&udev->dev, "NDI device with a latency value of %d\n", latency); 2322 2323 /* FIXME: errors are not returned */ 2324 usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 2325 FTDI_SIO_SET_LATENCY_TIMER_REQUEST, 2326 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE, 2327 latency, 0, NULL, 0, WDR_TIMEOUT); 2328 return 0; 2329 } 2330 2331 /* 2332 * First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko 2333 * Neo1973 Debug Board is reserved for JTAG interface and can be accessed from 2334 * userspace using openocd. 2335 */ 2336 static int ftdi_jtag_probe(struct usb_serial *serial) 2337 { 2338 struct usb_interface *intf = serial->interface; 2339 int ifnum = intf->cur_altsetting->desc.bInterfaceNumber; 2340 2341 if (ifnum == 0) { 2342 dev_info(&intf->dev, "Ignoring interface reserved for JTAG\n"); 2343 return -ENODEV; 2344 } 2345 2346 return 0; 2347 } 2348 2349 static int ftdi_8u2232c_probe(struct usb_serial *serial) 2350 { 2351 struct usb_device *udev = serial->dev; 2352 2353 if (udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems")) 2354 return ftdi_jtag_probe(serial); 2355 2356 if (udev->product && 2357 (!strcmp(udev->product, "Arrow USB Blaster") || 2358 !strcmp(udev->product, "BeagleBone/XDS100V2") || 2359 !strcmp(udev->product, "SNAP Connect E10"))) 2360 return ftdi_jtag_probe(serial); 2361 2362 return 0; 2363 } 2364 2365 /* 2366 * First two ports on JTAG adaptors using an FT4232 such as STMicroelectronics's 2367 * ST Micro Connect Lite are reserved for JTAG or other non-UART interfaces and 2368 * can be accessed from userspace. 2369 * The next two ports are enabled as UARTs by default, where port 2 is 2370 * a conventional RS-232 UART. 2371 */ 2372 static int ftdi_stmclite_probe(struct usb_serial *serial) 2373 { 2374 struct usb_interface *intf = serial->interface; 2375 int ifnum = intf->cur_altsetting->desc.bInterfaceNumber; 2376 2377 if (ifnum < 2) { 2378 dev_info(&intf->dev, "Ignoring interface reserved for JTAG\n"); 2379 return -ENODEV; 2380 } 2381 2382 return 0; 2383 } 2384 2385 static int ftdi_sio_port_remove(struct usb_serial_port *port) 2386 { 2387 struct ftdi_private *priv = usb_get_serial_port_data(port); 2388 2389 ftdi_gpio_remove(port); 2390 2391 remove_sysfs_attrs(port); 2392 2393 kfree(priv); 2394 2395 return 0; 2396 } 2397 2398 static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port) 2399 { 2400 struct usb_device *dev = port->serial->dev; 2401 struct ftdi_private *priv = usb_get_serial_port_data(port); 2402 2403 /* No error checking for this (will get errors later anyway) */ 2404 /* See ftdi_sio.h for description of what is reset */ 2405 usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 2406 FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE, 2407 FTDI_SIO_RESET_SIO, 2408 priv->interface, NULL, 0, WDR_TIMEOUT); 2409 2410 /* Termios defaults are set by usb_serial_init. We don't change 2411 port->tty->termios - this would lose speed settings, etc. 2412 This is same behaviour as serial.c/rs_open() - Kuba */ 2413 2414 /* ftdi_set_termios will send usb control messages */ 2415 if (tty) 2416 ftdi_set_termios(tty, port, NULL); 2417 2418 return usb_serial_generic_open(tty, port); 2419 } 2420 2421 static void ftdi_dtr_rts(struct usb_serial_port *port, int on) 2422 { 2423 struct ftdi_private *priv = usb_get_serial_port_data(port); 2424 2425 /* Disable flow control */ 2426 if (!on) { 2427 if (usb_control_msg(port->serial->dev, 2428 usb_sndctrlpipe(port->serial->dev, 0), 2429 FTDI_SIO_SET_FLOW_CTRL_REQUEST, 2430 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 2431 0, priv->interface, NULL, 0, 2432 WDR_TIMEOUT) < 0) { 2433 dev_err(&port->dev, "error from flowcontrol urb\n"); 2434 } 2435 } 2436 /* drop RTS and DTR */ 2437 if (on) 2438 set_mctrl(port, TIOCM_DTR | TIOCM_RTS); 2439 else 2440 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); 2441 } 2442 2443 /* The SIO requires the first byte to have: 2444 * B0 1 2445 * B1 0 2446 * B2..7 length of message excluding byte 0 2447 * 2448 * The new devices do not require this byte 2449 */ 2450 static int ftdi_prepare_write_buffer(struct usb_serial_port *port, 2451 void *dest, size_t size) 2452 { 2453 struct ftdi_private *priv; 2454 int count; 2455 unsigned long flags; 2456 2457 priv = usb_get_serial_port_data(port); 2458 2459 if (priv->chip_type == SIO) { 2460 unsigned char *buffer = dest; 2461 int i, len, c; 2462 2463 count = 0; 2464 spin_lock_irqsave(&port->lock, flags); 2465 for (i = 0; i < size - 1; i += priv->max_packet_size) { 2466 len = min_t(int, size - i, priv->max_packet_size) - 1; 2467 c = kfifo_out(&port->write_fifo, &buffer[i + 1], len); 2468 if (!c) 2469 break; 2470 port->icount.tx += c; 2471 buffer[i] = (c << 2) + 1; 2472 count += c + 1; 2473 } 2474 spin_unlock_irqrestore(&port->lock, flags); 2475 } else { 2476 count = kfifo_out_locked(&port->write_fifo, dest, size, 2477 &port->lock); 2478 port->icount.tx += count; 2479 } 2480 2481 return count; 2482 } 2483 2484 #define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE) 2485 2486 static int ftdi_process_packet(struct usb_serial_port *port, 2487 struct ftdi_private *priv, unsigned char *buf, int len) 2488 { 2489 unsigned char status; 2490 bool brkint = false; 2491 int i; 2492 char flag; 2493 2494 if (len < 2) { 2495 dev_dbg(&port->dev, "malformed packet\n"); 2496 return 0; 2497 } 2498 2499 /* Compare new line status to the old one, signal if different/ 2500 N.B. packet may be processed more than once, but differences 2501 are only processed once. */ 2502 status = buf[0] & FTDI_STATUS_B0_MASK; 2503 if (status != priv->prev_status) { 2504 char diff_status = status ^ priv->prev_status; 2505 2506 if (diff_status & FTDI_RS0_CTS) 2507 port->icount.cts++; 2508 if (diff_status & FTDI_RS0_DSR) 2509 port->icount.dsr++; 2510 if (diff_status & FTDI_RS0_RI) 2511 port->icount.rng++; 2512 if (diff_status & FTDI_RS0_RLSD) { 2513 struct tty_struct *tty; 2514 2515 port->icount.dcd++; 2516 tty = tty_port_tty_get(&port->port); 2517 if (tty) 2518 usb_serial_handle_dcd_change(port, tty, 2519 status & FTDI_RS0_RLSD); 2520 tty_kref_put(tty); 2521 } 2522 2523 wake_up_interruptible(&port->port.delta_msr_wait); 2524 priv->prev_status = status; 2525 } 2526 2527 /* save if the transmitter is empty or not */ 2528 if (buf[1] & FTDI_RS_TEMT) 2529 priv->transmit_empty = 1; 2530 else 2531 priv->transmit_empty = 0; 2532 2533 if (len == 2) 2534 return 0; /* status only */ 2535 2536 /* 2537 * Break and error status must only be processed for packets with 2538 * data payload to avoid over-reporting. 2539 */ 2540 flag = TTY_NORMAL; 2541 if (buf[1] & FTDI_RS_ERR_MASK) { 2542 /* 2543 * Break takes precedence over parity, which takes precedence 2544 * over framing errors. Note that break is only associated 2545 * with the last character in the buffer and only when it's a 2546 * NUL. 2547 */ 2548 if (buf[1] & FTDI_RS_BI && buf[len - 1] == '\0') { 2549 port->icount.brk++; 2550 brkint = true; 2551 } 2552 if (buf[1] & FTDI_RS_PE) { 2553 flag = TTY_PARITY; 2554 port->icount.parity++; 2555 } else if (buf[1] & FTDI_RS_FE) { 2556 flag = TTY_FRAME; 2557 port->icount.frame++; 2558 } 2559 /* Overrun is special, not associated with a char */ 2560 if (buf[1] & FTDI_RS_OE) { 2561 port->icount.overrun++; 2562 tty_insert_flip_char(&port->port, 0, TTY_OVERRUN); 2563 } 2564 } 2565 2566 port->icount.rx += len - 2; 2567 2568 if (brkint || port->sysrq) { 2569 for (i = 2; i < len; i++) { 2570 if (brkint && i == len - 1) { 2571 if (usb_serial_handle_break(port)) 2572 return len - 3; 2573 flag = TTY_BREAK; 2574 } 2575 if (usb_serial_handle_sysrq_char(port, buf[i])) 2576 continue; 2577 tty_insert_flip_char(&port->port, buf[i], flag); 2578 } 2579 } else { 2580 tty_insert_flip_string_fixed_flag(&port->port, buf + 2, flag, 2581 len - 2); 2582 } 2583 2584 return len - 2; 2585 } 2586 2587 static void ftdi_process_read_urb(struct urb *urb) 2588 { 2589 struct usb_serial_port *port = urb->context; 2590 struct ftdi_private *priv = usb_get_serial_port_data(port); 2591 char *data = urb->transfer_buffer; 2592 int i; 2593 int len; 2594 int count = 0; 2595 2596 for (i = 0; i < urb->actual_length; i += priv->max_packet_size) { 2597 len = min_t(int, urb->actual_length - i, priv->max_packet_size); 2598 count += ftdi_process_packet(port, priv, &data[i], len); 2599 } 2600 2601 if (count) 2602 tty_flip_buffer_push(&port->port); 2603 } 2604 2605 static void ftdi_break_ctl(struct tty_struct *tty, int break_state) 2606 { 2607 struct usb_serial_port *port = tty->driver_data; 2608 struct ftdi_private *priv = usb_get_serial_port_data(port); 2609 u16 value; 2610 2611 /* break_state = -1 to turn on break, and 0 to turn off break */ 2612 /* see drivers/char/tty_io.c to see it used */ 2613 /* last_set_data_value NEVER has the break bit set in it */ 2614 2615 if (break_state) 2616 value = priv->last_set_data_value | FTDI_SIO_SET_BREAK; 2617 else 2618 value = priv->last_set_data_value; 2619 2620 if (usb_control_msg(port->serial->dev, 2621 usb_sndctrlpipe(port->serial->dev, 0), 2622 FTDI_SIO_SET_DATA_REQUEST, 2623 FTDI_SIO_SET_DATA_REQUEST_TYPE, 2624 value , priv->interface, 2625 NULL, 0, WDR_TIMEOUT) < 0) { 2626 dev_err(&port->dev, "%s FAILED to enable/disable break state (state was %d)\n", 2627 __func__, break_state); 2628 } 2629 2630 dev_dbg(&port->dev, "%s break state is %d - urb is %d\n", __func__, 2631 break_state, value); 2632 2633 } 2634 2635 static bool ftdi_tx_empty(struct usb_serial_port *port) 2636 { 2637 unsigned char buf[2]; 2638 int ret; 2639 2640 ret = ftdi_get_modem_status(port, buf); 2641 if (ret == 2) { 2642 if (!(buf[1] & FTDI_RS_TEMT)) 2643 return false; 2644 } 2645 2646 return true; 2647 } 2648 2649 /* old_termios contains the original termios settings and tty->termios contains 2650 * the new setting to be used 2651 * WARNING: set_termios calls this with old_termios in kernel space 2652 */ 2653 static void ftdi_set_termios(struct tty_struct *tty, 2654 struct usb_serial_port *port, struct ktermios *old_termios) 2655 { 2656 struct usb_device *dev = port->serial->dev; 2657 struct device *ddev = &port->dev; 2658 struct ftdi_private *priv = usb_get_serial_port_data(port); 2659 struct ktermios *termios = &tty->termios; 2660 unsigned int cflag = termios->c_cflag; 2661 u16 value, index; 2662 int ret; 2663 2664 /* Force baud rate if this device requires it, unless it is set to 2665 B0. */ 2666 if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) { 2667 dev_dbg(ddev, "%s: forcing baud rate for this device\n", __func__); 2668 tty_encode_baud_rate(tty, priv->force_baud, 2669 priv->force_baud); 2670 } 2671 2672 /* Force RTS-CTS if this device requires it. */ 2673 if (priv->force_rtscts) { 2674 dev_dbg(ddev, "%s: forcing rtscts for this device\n", __func__); 2675 termios->c_cflag |= CRTSCTS; 2676 } 2677 2678 /* 2679 * All FTDI UART chips are limited to CS7/8. We shouldn't pretend to 2680 * support CS5/6 and revert the CSIZE setting instead. 2681 * 2682 * CS5 however is used to control some smartcard readers which abuse 2683 * this limitation to switch modes. Original FTDI chips fall back to 2684 * eight data bits. 2685 * 2686 * TODO: Implement a quirk to only allow this with mentioned 2687 * readers. One I know of (Argolis Smartreader V1) 2688 * returns "USB smartcard server" as iInterface string. 2689 * The vendor didn't bother with a custom VID/PID of 2690 * course. 2691 */ 2692 if (C_CSIZE(tty) == CS6) { 2693 dev_warn(ddev, "requested CSIZE setting not supported\n"); 2694 2695 termios->c_cflag &= ~CSIZE; 2696 if (old_termios) 2697 termios->c_cflag |= old_termios->c_cflag & CSIZE; 2698 else 2699 termios->c_cflag |= CS8; 2700 } 2701 2702 cflag = termios->c_cflag; 2703 2704 if (!old_termios) 2705 goto no_skip; 2706 2707 if (old_termios->c_cflag == termios->c_cflag 2708 && old_termios->c_ispeed == termios->c_ispeed 2709 && old_termios->c_ospeed == termios->c_ospeed) 2710 goto no_c_cflag_changes; 2711 2712 /* NOTE These routines can get interrupted by 2713 ftdi_sio_read_bulk_callback - need to examine what this means - 2714 don't see any problems yet */ 2715 2716 if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) == 2717 (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB))) 2718 goto no_data_parity_stop_changes; 2719 2720 no_skip: 2721 /* Set number of data bits, parity, stop bits */ 2722 2723 value = 0; 2724 value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 : 2725 FTDI_SIO_SET_DATA_STOP_BITS_1); 2726 if (cflag & PARENB) { 2727 if (cflag & CMSPAR) 2728 value |= cflag & PARODD ? 2729 FTDI_SIO_SET_DATA_PARITY_MARK : 2730 FTDI_SIO_SET_DATA_PARITY_SPACE; 2731 else 2732 value |= cflag & PARODD ? 2733 FTDI_SIO_SET_DATA_PARITY_ODD : 2734 FTDI_SIO_SET_DATA_PARITY_EVEN; 2735 } else { 2736 value |= FTDI_SIO_SET_DATA_PARITY_NONE; 2737 } 2738 switch (cflag & CSIZE) { 2739 case CS5: 2740 dev_dbg(ddev, "Setting CS5 quirk\n"); 2741 break; 2742 case CS7: 2743 value |= 7; 2744 dev_dbg(ddev, "Setting CS7\n"); 2745 break; 2746 default: 2747 case CS8: 2748 value |= 8; 2749 dev_dbg(ddev, "Setting CS8\n"); 2750 break; 2751 } 2752 2753 /* This is needed by the break command since it uses the same command 2754 - but is or'ed with this value */ 2755 priv->last_set_data_value = value; 2756 2757 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 2758 FTDI_SIO_SET_DATA_REQUEST, 2759 FTDI_SIO_SET_DATA_REQUEST_TYPE, 2760 value , priv->interface, 2761 NULL, 0, WDR_SHORT_TIMEOUT) < 0) { 2762 dev_err(ddev, "%s FAILED to set databits/stopbits/parity\n", 2763 __func__); 2764 } 2765 2766 /* Now do the baudrate */ 2767 no_data_parity_stop_changes: 2768 if ((cflag & CBAUD) == B0) { 2769 /* Disable flow control */ 2770 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 2771 FTDI_SIO_SET_FLOW_CTRL_REQUEST, 2772 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 2773 0, priv->interface, 2774 NULL, 0, WDR_TIMEOUT) < 0) { 2775 dev_err(ddev, "%s error from disable flowcontrol urb\n", 2776 __func__); 2777 } 2778 /* Drop RTS and DTR */ 2779 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); 2780 } else { 2781 /* set the baudrate determined before */ 2782 mutex_lock(&priv->cfg_lock); 2783 if (change_speed(tty, port)) 2784 dev_err(ddev, "%s urb failed to set baudrate\n", __func__); 2785 mutex_unlock(&priv->cfg_lock); 2786 /* Ensure RTS and DTR are raised when baudrate changed from 0 */ 2787 if (old_termios && (old_termios->c_cflag & CBAUD) == B0) 2788 set_mctrl(port, TIOCM_DTR | TIOCM_RTS); 2789 } 2790 2791 no_c_cflag_changes: 2792 /* Set hardware-assisted flow control */ 2793 value = 0; 2794 2795 if (C_CRTSCTS(tty)) { 2796 dev_dbg(&port->dev, "enabling rts/cts flow control\n"); 2797 index = FTDI_SIO_RTS_CTS_HS; 2798 } else if (I_IXON(tty)) { 2799 dev_dbg(&port->dev, "enabling xon/xoff flow control\n"); 2800 index = FTDI_SIO_XON_XOFF_HS; 2801 value = STOP_CHAR(tty) << 8 | START_CHAR(tty); 2802 } else { 2803 dev_dbg(&port->dev, "disabling flow control\n"); 2804 index = FTDI_SIO_DISABLE_FLOW_CTRL; 2805 } 2806 2807 index |= priv->interface; 2808 2809 ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 2810 FTDI_SIO_SET_FLOW_CTRL_REQUEST, 2811 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 2812 value, index, NULL, 0, WDR_TIMEOUT); 2813 if (ret < 0) 2814 dev_err(&port->dev, "failed to set flow control: %d\n", ret); 2815 } 2816 2817 /* 2818 * Get modem-control status. 2819 * 2820 * Returns the number of status bytes retrieved (device dependant), or 2821 * negative error code. 2822 */ 2823 static int ftdi_get_modem_status(struct usb_serial_port *port, 2824 unsigned char status[2]) 2825 { 2826 struct ftdi_private *priv = usb_get_serial_port_data(port); 2827 unsigned char *buf; 2828 int len; 2829 int ret; 2830 2831 buf = kmalloc(2, GFP_KERNEL); 2832 if (!buf) 2833 return -ENOMEM; 2834 /* 2835 * The 8U232AM returns a two byte value (the SIO a 1 byte value) in 2836 * the same format as the data returned from the in point. 2837 */ 2838 switch (priv->chip_type) { 2839 case SIO: 2840 len = 1; 2841 break; 2842 case FT8U232AM: 2843 case FT232BM: 2844 case FT2232C: 2845 case FT232RL: 2846 case FT2232H: 2847 case FT4232H: 2848 case FT232H: 2849 case FTX: 2850 len = 2; 2851 break; 2852 default: 2853 ret = -EFAULT; 2854 goto out; 2855 } 2856 2857 ret = usb_control_msg(port->serial->dev, 2858 usb_rcvctrlpipe(port->serial->dev, 0), 2859 FTDI_SIO_GET_MODEM_STATUS_REQUEST, 2860 FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE, 2861 0, priv->interface, 2862 buf, len, WDR_TIMEOUT); 2863 2864 /* NOTE: We allow short responses and handle that below. */ 2865 if (ret < 1) { 2866 dev_err(&port->dev, "failed to get modem status: %d\n", ret); 2867 if (ret >= 0) 2868 ret = -EIO; 2869 ret = usb_translate_errors(ret); 2870 goto out; 2871 } 2872 2873 status[0] = buf[0]; 2874 if (ret > 1) 2875 status[1] = buf[1]; 2876 else 2877 status[1] = 0; 2878 2879 dev_dbg(&port->dev, "%s - 0x%02x%02x\n", __func__, status[0], 2880 status[1]); 2881 out: 2882 kfree(buf); 2883 2884 return ret; 2885 } 2886 2887 static int ftdi_tiocmget(struct tty_struct *tty) 2888 { 2889 struct usb_serial_port *port = tty->driver_data; 2890 struct ftdi_private *priv = usb_get_serial_port_data(port); 2891 unsigned char buf[2]; 2892 int ret; 2893 2894 ret = ftdi_get_modem_status(port, buf); 2895 if (ret < 0) 2896 return ret; 2897 2898 ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) | 2899 (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) | 2900 (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) | 2901 (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) | 2902 priv->last_dtr_rts; 2903 2904 return ret; 2905 } 2906 2907 static int ftdi_tiocmset(struct tty_struct *tty, 2908 unsigned int set, unsigned int clear) 2909 { 2910 struct usb_serial_port *port = tty->driver_data; 2911 2912 return update_mctrl(port, set, clear); 2913 } 2914 2915 static int ftdi_ioctl(struct tty_struct *tty, 2916 unsigned int cmd, unsigned long arg) 2917 { 2918 struct usb_serial_port *port = tty->driver_data; 2919 void __user *argp = (void __user *)arg; 2920 2921 switch (cmd) { 2922 case TIOCSERGETLSR: 2923 return get_lsr_info(port, argp); 2924 default: 2925 break; 2926 } 2927 2928 return -ENOIOCTLCMD; 2929 } 2930 2931 module_usb_serial_driver(serial_drivers, id_table_combined); 2932 2933 MODULE_AUTHOR(DRIVER_AUTHOR); 2934 MODULE_DESCRIPTION(DRIVER_DESC); 2935 MODULE_LICENSE("GPL"); 2936 2937 module_param(ndi_latency_timer, int, S_IRUGO | S_IWUSR); 2938 MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override"); 2939