Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * USB FTDI SIO driver |
| 3 | * |
Johan Hovold | d3901a0 | 2010-05-05 23:44:17 +0200 | [diff] [blame] | 4 | * Copyright (C) 2009 - 2010 |
| 5 | * Johan Hovold (jhovold@gmail.com) |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 6 | * Copyright (C) 1999 - 2001 |
| 7 | * Greg Kroah-Hartman (greg@kroah.com) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8 | * Bill Ryder (bryder@sgi.com) |
| 9 | * Copyright (C) 2002 |
| 10 | * Kuba Ober (kuba@mareimbrium.org) |
| 11 | * |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 12 | * This program is free software; you can redistribute it and/or modify |
| 13 | * it under the terms of the GNU General Public License as published by |
| 14 | * the Free Software Foundation; either version 2 of the License, or |
| 15 | * (at your option) any later version. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 16 | * |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 17 | * See Documentation/usb/usb-serial.txt for more information on using this |
| 18 | * driver |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 19 | * |
Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 20 | * See http://ftdi-usb-sio.sourceforge.net for up to date testing info |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 21 | * and extra documentation |
| 22 | * |
Greg Kroah-Hartman | 504b55c | 2002-04-09 12:14:34 -0700 | [diff] [blame] | 23 | * Change entries from 2004 and earlier can be found in versions of this |
| 24 | * file in kernel versions prior to the 2.6.24 release. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 25 | * |
| 26 | */ |
| 27 | |
| 28 | /* Bill Ryder - bryder@sgi.com - wrote the FTDI_SIO implementation */ |
| 29 | /* Thanx to FTDI for so kindly providing details of the protocol required */ |
| 30 | /* to talk to the device */ |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 31 | /* Thanx to gkh and the rest of the usb dev group for all code I have |
| 32 | assimilated :-) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 33 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 34 | #include <linux/kernel.h> |
| 35 | #include <linux/errno.h> |
| 36 | #include <linux/init.h> |
| 37 | #include <linux/slab.h> |
| 38 | #include <linux/tty.h> |
| 39 | #include <linux/tty_driver.h> |
| 40 | #include <linux/tty_flip.h> |
| 41 | #include <linux/module.h> |
| 42 | #include <linux/spinlock.h> |
Alessio Igor Bogani | bd09a9f | 2010-02-02 16:18:28 +0100 | [diff] [blame] | 43 | #include <linux/mutex.h> |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 44 | #include <linux/uaccess.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 45 | #include <linux/usb.h> |
| 46 | #include <linux/serial.h> |
Greg Kroah-Hartman | a969888 | 2006-07-11 21:22:58 -0700 | [diff] [blame] | 47 | #include <linux/usb/serial.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 48 | #include "ftdi_sio.h" |
Andreas Mohr | 31844d5 | 2009-12-16 21:45:10 +0100 | [diff] [blame] | 49 | #include "ftdi_sio_ids.h" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 50 | |
Johan Hovold | d3901a0 | 2010-05-05 23:44:17 +0200 | [diff] [blame] | 51 | #define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Bill Ryder <bryder@sgi.com>, Kuba Ober <kuba@mareimbrium.org>, Andreas Mohr, Johan Hovold <jhovold@gmail.com>" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 52 | #define DRIVER_DESC "USB FTDI Serial Converters Driver" |
| 53 | |
Ian Abbott | fdcb0a0 | 2005-07-28 18:40:32 +0100 | [diff] [blame] | 54 | static __u16 vendor = FTDI_VID; |
| 55 | static __u16 product; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 56 | |
Oliver Neukum | 0ffbbe25 | 2007-07-09 12:03:08 -0700 | [diff] [blame] | 57 | struct ftdi_private { |
Alan Stern | c45d632 | 2009-04-30 10:06:19 -0400 | [diff] [blame] | 58 | struct kref kref; |
Greg Kroah-Hartman | 3bb36aa | 2010-05-17 10:33:41 -0700 | [diff] [blame] | 59 | enum ftdi_chip_type chip_type; |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 60 | /* type of device, either SIO or FT8U232AM */ |
Oliver Neukum | 0ffbbe25 | 2007-07-09 12:03:08 -0700 | [diff] [blame] | 61 | int baud_base; /* baud base clock for divisor setting */ |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 62 | int custom_divisor; /* custom_divisor kludge, this is for |
| 63 | baud_base (different from what goes to the |
| 64 | chip!) */ |
Oliver Neukum | 0ffbbe25 | 2007-07-09 12:03:08 -0700 | [diff] [blame] | 65 | __u16 last_set_data_urb_value ; |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 66 | /* the last data state set - needed for doing |
| 67 | * a break |
| 68 | */ |
Oliver Neukum | 0ffbbe25 | 2007-07-09 12:03:08 -0700 | [diff] [blame] | 69 | int flags; /* some ASYNC_xxxx flags are supported */ |
| 70 | unsigned long last_dtr_rts; /* saved modem control outputs */ |
Uwe Bonnes | c75ccd4 | 2011-10-10 17:24:08 +0200 | [diff] [blame] | 71 | struct async_icount icount; |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 72 | wait_queue_head_t delta_msr_wait; /* Used for TIOCMIWAIT */ |
Simon Arlott | fca5430 | 2012-03-26 21:19:40 +0100 | [diff] [blame] | 73 | char prev_status; /* Used for TIOCMIWAIT */ |
Simon Arlott | 876ae50 | 2012-03-26 23:27:59 +0100 | [diff] [blame] | 74 | bool dev_gone; /* Used to abort TIOCMIWAIT */ |
Greg Kroah-Hartman | c466cd2 | 2010-12-16 13:40:42 -0800 | [diff] [blame] | 75 | char transmit_empty; /* If transmitter is empty or not */ |
Mark Adamson | 094c2e6 | 2009-04-09 15:03:09 +0100 | [diff] [blame] | 76 | __u16 interface; /* FT2232C, FT2232H or FT4232H port interface |
| 77 | (0 for FT232/245) */ |
Oliver Neukum | 0ffbbe25 | 2007-07-09 12:03:08 -0700 | [diff] [blame] | 78 | |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 79 | speed_t force_baud; /* if non-zero, force the baud rate to |
| 80 | this value */ |
| 81 | int force_rtscts; /* if non-zero, force RTS-CTS to always |
| 82 | be enabled */ |
Oliver Neukum | 0ffbbe25 | 2007-07-09 12:03:08 -0700 | [diff] [blame] | 83 | |
Alan Cox | 557aaa7 | 2009-06-11 13:55:34 +0100 | [diff] [blame] | 84 | unsigned int latency; /* latency setting in use */ |
Mark Adamson | 895f28b | 2009-05-01 11:48:45 +0100 | [diff] [blame] | 85 | unsigned short max_packet_size; |
Alessio Igor Bogani | 9c67d28 | 2010-03-13 18:35:14 +0100 | [diff] [blame] | 86 | struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() and change_speed() */ |
Oliver Neukum | 0ffbbe25 | 2007-07-09 12:03:08 -0700 | [diff] [blame] | 87 | }; |
| 88 | |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 89 | /* struct ftdi_sio_quirk is used by devices requiring special attention. */ |
| 90 | struct ftdi_sio_quirk { |
Tony Lindgren | fa91d43 | 2007-05-04 18:23:24 -0700 | [diff] [blame] | 91 | int (*probe)(struct usb_serial *); |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 92 | /* Special settings for probed ports. */ |
| 93 | void (*port_probe)(struct ftdi_private *); |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 94 | }; |
| 95 | |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 96 | static int ftdi_jtag_probe(struct usb_serial *serial); |
| 97 | static int ftdi_mtxorb_hack_setup(struct usb_serial *serial); |
Martin Geleynse | b760dac | 2009-07-02 13:10:35 -0400 | [diff] [blame] | 98 | static int ftdi_NDI_device_setup(struct usb_serial *serial); |
Jean-Christophe PLAGNIOL-VILLARD | 6ec2f46 | 2011-01-29 15:32:52 +0100 | [diff] [blame] | 99 | static int ftdi_stmclite_probe(struct usb_serial *serial); |
Jean-Christophe PLAGNIOL-VILLARD | c96fbdd0 | 2011-08-25 11:46:58 +0200 | [diff] [blame] | 100 | static int ftdi_8u2232c_probe(struct usb_serial *serial); |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 101 | static void ftdi_USB_UIRT_setup(struct ftdi_private *priv); |
| 102 | static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv); |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 103 | |
Harald Welte | 2073434 | 2008-01-01 15:08:35 +0100 | [diff] [blame] | 104 | static struct ftdi_sio_quirk ftdi_jtag_quirk = { |
| 105 | .probe = ftdi_jtag_probe, |
Tony Lindgren | fa91d43 | 2007-05-04 18:23:24 -0700 | [diff] [blame] | 106 | }; |
| 107 | |
Kevin Vance | 546d7ee | 2008-03-01 13:49:59 -0500 | [diff] [blame] | 108 | static struct ftdi_sio_quirk ftdi_mtxorb_hack_quirk = { |
| 109 | .probe = ftdi_mtxorb_hack_setup, |
| 110 | }; |
| 111 | |
Martin Geleynse | b760dac | 2009-07-02 13:10:35 -0400 | [diff] [blame] | 112 | static struct ftdi_sio_quirk ftdi_NDI_device_quirk = { |
| 113 | .probe = ftdi_NDI_device_setup, |
| 114 | }; |
| 115 | |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 116 | static struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = { |
Oliver Neukum | 0ffbbe25 | 2007-07-09 12:03:08 -0700 | [diff] [blame] | 117 | .port_probe = ftdi_USB_UIRT_setup, |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 118 | }; |
| 119 | |
| 120 | static struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = { |
Oliver Neukum | 0ffbbe25 | 2007-07-09 12:03:08 -0700 | [diff] [blame] | 121 | .port_probe = ftdi_HE_TIRA1_setup, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 122 | }; |
| 123 | |
Jean-Christophe PLAGNIOL-VILLARD | 6ec2f46 | 2011-01-29 15:32:52 +0100 | [diff] [blame] | 124 | static struct ftdi_sio_quirk ftdi_stmclite_quirk = { |
| 125 | .probe = ftdi_stmclite_probe, |
| 126 | }; |
| 127 | |
Jean-Christophe PLAGNIOL-VILLARD | c96fbdd0 | 2011-08-25 11:46:58 +0200 | [diff] [blame] | 128 | static struct ftdi_sio_quirk ftdi_8u2232c_quirk = { |
| 129 | .probe = ftdi_8u2232c_probe, |
| 130 | }; |
| 131 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 132 | /* |
| 133 | * The 8U232AM has the same API as the sio except for: |
| 134 | * - it can support MUCH higher baudrates; up to: |
| 135 | * o 921600 for RS232 and 2000000 for RS422/485 at 48MHz |
| 136 | * o 230400 at 12MHz |
| 137 | * so .. 8U232AM's baudrate setting codes are different |
| 138 | * - it has a two byte status code. |
| 139 | * - it returns characters every 16ms (the FTDI does it every 40ms) |
| 140 | * |
| 141 | * the bcdDevice value is used to differentiate FT232BM and FT245BM from |
| 142 | * the earlier FT8U232AM and FT8U232BM. For now, include all known VID/PID |
| 143 | * combinations in both tables. |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 144 | * FIXME: perhaps bcdDevice can also identify 12MHz FT8U232AM devices, |
| 145 | * but I don't know if those ever went into mass production. [Ian Abbott] |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 146 | */ |
| 147 | |
| 148 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 149 | |
Andreas Mohr | 65e1ec6 | 2010-01-17 11:45:38 +0100 | [diff] [blame] | 150 | /* |
| 151 | * Device ID not listed? Test via module params product/vendor or |
| 152 | * /sys/bus/usb/ftdi_sio/new_id, then send patch/report! |
| 153 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 154 | static struct usb_device_id id_table_combined [] = { |
Artur Zimmer | ce7e906 | 2011-08-10 03:51:28 +0200 | [diff] [blame] | 155 | { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) }, |
Christian Simon | 5a9443f | 2011-03-28 21:54:47 +0200 | [diff] [blame] | 156 | { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) }, |
| 157 | { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) }, |
Jonathan Davies | 2011e92 | 2006-08-09 10:48:03 +0100 | [diff] [blame] | 158 | { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) }, |
| 159 | { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) }, |
Andrew Ewert | 01ba085 | 2008-12-04 09:09:59 -0600 | [diff] [blame] | 160 | { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) }, |
Andreas Mohr | 65e1ec6 | 2010-01-17 11:45:38 +0100 | [diff] [blame] | 161 | { USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) }, |
Peter Mack | 6e1ab3e | 2008-04-22 13:25:11 +0200 | [diff] [blame] | 162 | { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) }, |
| 163 | { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) }, |
| 164 | { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) }, |
| 165 | { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_3_PID) }, |
| 166 | { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_4_PID) }, |
| 167 | { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_5_PID) }, |
| 168 | { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_6_PID) }, |
| 169 | { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_7_PID) }, |
dranch@trinnet.net | b6180ef | 2010-07-26 19:44:33 -0700 | [diff] [blame] | 170 | { USB_DEVICE(FTDI_VID, FTDI_USINT_CAT_PID) }, |
| 171 | { USB_DEVICE(FTDI_VID, FTDI_USINT_WKEY_PID) }, |
| 172 | { USB_DEVICE(FTDI_VID, FTDI_USINT_RS232_PID) }, |
Razvan Gavril | 72a9f95 | 2006-05-04 11:35:49 +0300 | [diff] [blame] | 173 | { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 174 | { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) }, |
Luiz Fernando N. Capitulino | 69737df | 2006-04-11 15:52:41 -0300 | [diff] [blame] | 175 | { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) }, |
Luiz Fernando N. Capitulino | d099321 | 2007-06-21 22:34:23 -0300 | [diff] [blame] | 176 | { USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) }, |
Frank Sievertsen | fad14a0 | 2006-10-20 09:43:53 +0200 | [diff] [blame] | 177 | { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 178 | { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) }, |
| 179 | { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) }, |
| 180 | { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) }, |
Gard Spreemann | d8b2160 | 2007-03-05 00:03:26 +0100 | [diff] [blame] | 181 | { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) }, |
Jean-Christophe PLAGNIOL-VILLARD | c96fbdd0 | 2011-08-25 11:46:58 +0200 | [diff] [blame] | 182 | { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) , |
| 183 | .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk }, |
Mark Adamson | 094c2e6 | 2009-04-09 15:03:09 +0100 | [diff] [blame] | 184 | { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) }, |
Uwe Bonnes | 309427b | 2011-06-17 17:30:23 +0200 | [diff] [blame] | 185 | { USB_DEVICE(FTDI_VID, FTDI_232H_PID) }, |
Jim Paris | dc0827c | 2012-03-14 17:54:25 -0400 | [diff] [blame] | 186 | { USB_DEVICE(FTDI_VID, FTDI_FTX_PID) }, |
Christophe Mariac | c0f8d56 | 2006-06-23 17:36:21 +0200 | [diff] [blame] | 187 | { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 188 | { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) }, |
Guido Scholz | 2adb80e | 2007-05-08 19:52:41 +0200 | [diff] [blame] | 189 | { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) }, |
mail@rainerkeller.de | ec3815c | 2009-09-03 11:55:17 +0200 | [diff] [blame] | 190 | { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_SNIFFER_PID) }, |
| 191 | { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) }, |
| 192 | { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) }, |
Rainer Keller | 99c1e4f | 2010-09-28 12:27:43 +0200 | [diff] [blame] | 193 | { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) }, |
Martin Teichmann | d7e14b3 | 2012-11-21 16:45:07 +0100 | [diff] [blame^] | 194 | { USB_DEVICE(NEWPORT_VID, NEWPORT_AGILIS_PID) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 195 | { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) }, |
| 196 | { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) }, |
Alan Cox | f2ee695 | 2008-12-06 23:46:04 -0800 | [diff] [blame] | 197 | { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) }, |
Galen Seitz | ea233f8 | 2010-08-19 11:15:20 -0700 | [diff] [blame] | 198 | { USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 199 | { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) }, |
| 200 | { USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) }, |
| 201 | { USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) }, |
| 202 | { USB_DEVICE(FTDI_VID, FTDI_XF_633_PID) }, |
| 203 | { USB_DEVICE(FTDI_VID, FTDI_XF_631_PID) }, |
| 204 | { USB_DEVICE(FTDI_VID, FTDI_XF_635_PID) }, |
| 205 | { USB_DEVICE(FTDI_VID, FTDI_XF_640_PID) }, |
| 206 | { USB_DEVICE(FTDI_VID, FTDI_XF_642_PID) }, |
| 207 | { USB_DEVICE(FTDI_VID, FTDI_DSS20_PID) }, |
Hakan Kvist | 74bdf22 | 2011-10-03 13:41:15 +0200 | [diff] [blame] | 208 | { USB_DEVICE(FTDI_VID, FTDI_URBAN_0_PID) }, |
| 209 | { USB_DEVICE(FTDI_VID, FTDI_URBAN_1_PID) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 210 | { USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) }, |
| 211 | { USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) }, |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 212 | { USB_DEVICE(FTDI_VID, FTDI_MTXORB_0_PID) }, |
| 213 | { USB_DEVICE(FTDI_VID, FTDI_MTXORB_1_PID) }, |
| 214 | { USB_DEVICE(FTDI_VID, FTDI_MTXORB_2_PID) }, |
| 215 | { USB_DEVICE(FTDI_VID, FTDI_MTXORB_3_PID) }, |
| 216 | { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) }, |
| 217 | { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) }, |
| 218 | { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) }, |
Folkert van Heusden | b34efee | 2009-06-19 22:14:42 +0200 | [diff] [blame] | 219 | { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) }, |
Jacques Viviers | 6fdbad8 | 2010-11-24 11:56:38 +0200 | [diff] [blame] | 220 | { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) }, |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 221 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) }, |
| 222 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) }, |
| 223 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) }, |
| 224 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0103_PID) }, |
| 225 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0104_PID) }, |
| 226 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0105_PID) }, |
| 227 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0106_PID) }, |
| 228 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0107_PID) }, |
| 229 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0108_PID) }, |
| 230 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0109_PID) }, |
| 231 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010A_PID) }, |
| 232 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010B_PID) }, |
| 233 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010C_PID) }, |
| 234 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010D_PID) }, |
| 235 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010E_PID) }, |
| 236 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010F_PID) }, |
| 237 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0110_PID) }, |
| 238 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0111_PID) }, |
| 239 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0112_PID) }, |
| 240 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0113_PID) }, |
| 241 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0114_PID) }, |
| 242 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0115_PID) }, |
| 243 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0116_PID) }, |
| 244 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0117_PID) }, |
| 245 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0118_PID) }, |
| 246 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0119_PID) }, |
| 247 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011A_PID) }, |
| 248 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011B_PID) }, |
| 249 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011C_PID) }, |
| 250 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011D_PID) }, |
| 251 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011E_PID) }, |
| 252 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011F_PID) }, |
| 253 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0120_PID) }, |
| 254 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0121_PID) }, |
| 255 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0122_PID) }, |
| 256 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0123_PID) }, |
| 257 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0124_PID) }, |
| 258 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0125_PID) }, |
| 259 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0126_PID) }, |
| 260 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID), |
Kevin Vance | 546d7ee | 2008-03-01 13:49:59 -0500 | [diff] [blame] | 261 | .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 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), |
Ray Molenkamp | ebb3770 | 2008-05-21 17:06:26 -0600 | [diff] [blame] | 267 | .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 268 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012D_PID) }, |
| 269 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012E_PID) }, |
| 270 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012F_PID) }, |
| 271 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0130_PID) }, |
| 272 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0131_PID) }, |
| 273 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0132_PID) }, |
| 274 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0133_PID) }, |
| 275 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0134_PID) }, |
| 276 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0135_PID) }, |
| 277 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0136_PID) }, |
| 278 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0137_PID) }, |
| 279 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0138_PID) }, |
| 280 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0139_PID) }, |
| 281 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013A_PID) }, |
| 282 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013B_PID) }, |
| 283 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013C_PID) }, |
| 284 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013D_PID) }, |
| 285 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013E_PID) }, |
| 286 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013F_PID) }, |
| 287 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0140_PID) }, |
| 288 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0141_PID) }, |
| 289 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0142_PID) }, |
| 290 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0143_PID) }, |
| 291 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0144_PID) }, |
| 292 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0145_PID) }, |
| 293 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0146_PID) }, |
| 294 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0147_PID) }, |
| 295 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0148_PID) }, |
| 296 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0149_PID) }, |
| 297 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014A_PID) }, |
| 298 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014B_PID) }, |
| 299 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014C_PID) }, |
| 300 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014D_PID) }, |
| 301 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014E_PID) }, |
| 302 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014F_PID) }, |
| 303 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0150_PID) }, |
| 304 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0151_PID) }, |
| 305 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0152_PID) }, |
| 306 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0153_PID), |
Ray Molenkamp | ebb3770 | 2008-05-21 17:06:26 -0600 | [diff] [blame] | 307 | .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 308 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0154_PID), |
Ray Molenkamp | ebb3770 | 2008-05-21 17:06:26 -0600 | [diff] [blame] | 309 | .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 310 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0155_PID), |
Ray Molenkamp | ebb3770 | 2008-05-21 17:06:26 -0600 | [diff] [blame] | 311 | .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 312 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0156_PID), |
Ray Molenkamp | ebb3770 | 2008-05-21 17:06:26 -0600 | [diff] [blame] | 313 | .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 314 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0157_PID), |
Ray Molenkamp | ebb3770 | 2008-05-21 17:06:26 -0600 | [diff] [blame] | 315 | .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 316 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0158_PID), |
Ray Molenkamp | ebb3770 | 2008-05-21 17:06:26 -0600 | [diff] [blame] | 317 | .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 318 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0159_PID) }, |
| 319 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015A_PID) }, |
| 320 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015B_PID) }, |
| 321 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015C_PID) }, |
| 322 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015D_PID) }, |
| 323 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015E_PID) }, |
| 324 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015F_PID) }, |
| 325 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0160_PID) }, |
| 326 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0161_PID) }, |
| 327 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0162_PID) }, |
| 328 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0163_PID) }, |
| 329 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0164_PID) }, |
| 330 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0165_PID) }, |
| 331 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0166_PID) }, |
| 332 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0167_PID) }, |
| 333 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0168_PID) }, |
| 334 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0169_PID) }, |
| 335 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016A_PID) }, |
| 336 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016B_PID) }, |
| 337 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016C_PID) }, |
| 338 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016D_PID) }, |
| 339 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016E_PID) }, |
| 340 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016F_PID) }, |
| 341 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0170_PID) }, |
| 342 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0171_PID) }, |
| 343 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0172_PID) }, |
| 344 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0173_PID) }, |
| 345 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0174_PID) }, |
| 346 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0175_PID) }, |
| 347 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0176_PID) }, |
| 348 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0177_PID) }, |
| 349 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0178_PID) }, |
| 350 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0179_PID) }, |
| 351 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017A_PID) }, |
| 352 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017B_PID) }, |
| 353 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017C_PID) }, |
| 354 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017D_PID) }, |
| 355 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017E_PID) }, |
| 356 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017F_PID) }, |
| 357 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0180_PID) }, |
| 358 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0181_PID) }, |
| 359 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0182_PID) }, |
| 360 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0183_PID) }, |
| 361 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0184_PID) }, |
| 362 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0185_PID) }, |
| 363 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0186_PID) }, |
| 364 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0187_PID) }, |
| 365 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0188_PID) }, |
| 366 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0189_PID) }, |
| 367 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018A_PID) }, |
| 368 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018B_PID) }, |
| 369 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018C_PID) }, |
| 370 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018D_PID) }, |
| 371 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018E_PID) }, |
| 372 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018F_PID) }, |
| 373 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0190_PID) }, |
| 374 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0191_PID) }, |
| 375 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0192_PID) }, |
| 376 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0193_PID) }, |
| 377 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0194_PID) }, |
| 378 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0195_PID) }, |
| 379 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0196_PID) }, |
| 380 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0197_PID) }, |
| 381 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0198_PID) }, |
| 382 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0199_PID) }, |
| 383 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019A_PID) }, |
| 384 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019B_PID) }, |
| 385 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019C_PID) }, |
| 386 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019D_PID) }, |
| 387 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019E_PID) }, |
| 388 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019F_PID) }, |
| 389 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A0_PID) }, |
| 390 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A1_PID) }, |
| 391 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A2_PID) }, |
| 392 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A3_PID) }, |
| 393 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A4_PID) }, |
| 394 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A5_PID) }, |
| 395 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A6_PID) }, |
| 396 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A7_PID) }, |
| 397 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A8_PID) }, |
| 398 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A9_PID) }, |
| 399 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AA_PID) }, |
| 400 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AB_PID) }, |
| 401 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AC_PID) }, |
| 402 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AD_PID) }, |
| 403 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AE_PID) }, |
| 404 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AF_PID) }, |
| 405 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B0_PID) }, |
| 406 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B1_PID) }, |
| 407 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B2_PID) }, |
| 408 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B3_PID) }, |
| 409 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B4_PID) }, |
| 410 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B5_PID) }, |
| 411 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B6_PID) }, |
| 412 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B7_PID) }, |
| 413 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B8_PID) }, |
| 414 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B9_PID) }, |
| 415 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BA_PID) }, |
| 416 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BB_PID) }, |
| 417 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BC_PID) }, |
| 418 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BD_PID) }, |
| 419 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BE_PID) }, |
| 420 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BF_PID) }, |
| 421 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C0_PID) }, |
| 422 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C1_PID) }, |
| 423 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C2_PID) }, |
| 424 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C3_PID) }, |
| 425 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C4_PID) }, |
| 426 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C5_PID) }, |
| 427 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C6_PID) }, |
| 428 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C7_PID) }, |
| 429 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C8_PID) }, |
| 430 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C9_PID) }, |
| 431 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CA_PID) }, |
| 432 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CB_PID) }, |
| 433 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CC_PID) }, |
| 434 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CD_PID) }, |
| 435 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CE_PID) }, |
| 436 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CF_PID) }, |
| 437 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D0_PID) }, |
| 438 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D1_PID) }, |
| 439 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D2_PID) }, |
| 440 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D3_PID) }, |
| 441 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D4_PID) }, |
| 442 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D5_PID) }, |
| 443 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D6_PID) }, |
| 444 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D7_PID) }, |
| 445 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D8_PID) }, |
| 446 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D9_PID) }, |
| 447 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DA_PID) }, |
| 448 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DB_PID) }, |
| 449 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DC_PID) }, |
| 450 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DD_PID) }, |
| 451 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DE_PID) }, |
| 452 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DF_PID) }, |
| 453 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E0_PID) }, |
| 454 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E1_PID) }, |
| 455 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E2_PID) }, |
| 456 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E3_PID) }, |
| 457 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E4_PID) }, |
| 458 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E5_PID) }, |
| 459 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E6_PID) }, |
| 460 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E7_PID) }, |
| 461 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E8_PID) }, |
| 462 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E9_PID) }, |
| 463 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EA_PID) }, |
| 464 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EB_PID) }, |
| 465 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EC_PID) }, |
| 466 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01ED_PID) }, |
| 467 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EE_PID) }, |
| 468 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EF_PID) }, |
| 469 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F0_PID) }, |
| 470 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F1_PID) }, |
| 471 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F2_PID) }, |
| 472 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F3_PID) }, |
| 473 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F4_PID) }, |
| 474 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F5_PID) }, |
| 475 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F6_PID) }, |
| 476 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F7_PID) }, |
| 477 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F8_PID) }, |
| 478 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F9_PID) }, |
| 479 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FA_PID) }, |
| 480 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FB_PID) }, |
| 481 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FC_PID) }, |
| 482 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FD_PID) }, |
| 483 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FE_PID) }, |
| 484 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FF_PID) }, |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 485 | { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 486 | { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) }, |
Dave Platt | 274a4bb | 2006-07-18 21:26:54 -0700 | [diff] [blame] | 487 | { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) }, |
Jelle Foks | 868e440 | 2007-03-25 21:08:35 -0400 | [diff] [blame] | 488 | { USB_DEVICE(FTDI_VID, FTDI_USBX_707_PID) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 489 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2101_PID) }, |
| 490 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2102_PID) }, |
| 491 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2103_PID) }, |
| 492 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2104_PID) }, |
Justin Carlson | a148482 | 2006-09-24 11:52:12 +0300 | [diff] [blame] | 493 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2106_PID) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 494 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_1_PID) }, |
| 495 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_2_PID) }, |
| 496 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_1_PID) }, |
| 497 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_2_PID) }, |
| 498 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_1_PID) }, |
| 499 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_2_PID) }, |
| 500 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_1_PID) }, |
| 501 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_2_PID) }, |
| 502 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_3_PID) }, |
| 503 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_4_PID) }, |
| 504 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_1_PID) }, |
| 505 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_2_PID) }, |
| 506 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_3_PID) }, |
| 507 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_4_PID) }, |
| 508 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_1_PID) }, |
| 509 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_2_PID) }, |
| 510 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_3_PID) }, |
| 511 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_4_PID) }, |
| 512 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_1_PID) }, |
| 513 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_2_PID) }, |
| 514 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_3_PID) }, |
| 515 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_4_PID) }, |
| 516 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_5_PID) }, |
| 517 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_6_PID) }, |
| 518 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_7_PID) }, |
| 519 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_8_PID) }, |
| 520 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_1_PID) }, |
| 521 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_2_PID) }, |
| 522 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_3_PID) }, |
| 523 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_4_PID) }, |
| 524 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_5_PID) }, |
| 525 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_6_PID) }, |
| 526 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_7_PID) }, |
| 527 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_8_PID) }, |
| 528 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_1_PID) }, |
| 529 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_2_PID) }, |
| 530 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_3_PID) }, |
| 531 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_4_PID) }, |
| 532 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_5_PID) }, |
| 533 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_6_PID) }, |
| 534 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_7_PID) }, |
| 535 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_8_PID) }, |
Scott Dial | 6d161b9 | 2012-02-24 19:04:09 -0500 | [diff] [blame] | 536 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_1_PID) }, |
| 537 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_2_PID) }, |
| 538 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_3_PID) }, |
| 539 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_4_PID) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 540 | { USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) }, |
| 541 | { USB_DEVICE(OCT_VID, OCT_US101_PID) }, |
Johan Hovold | 11a31d8 | 2011-04-08 17:38:22 +0200 | [diff] [blame] | 542 | { USB_DEVICE(OCT_VID, OCT_DK201_PID) }, |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 543 | { USB_DEVICE(FTDI_VID, FTDI_HE_TIRA1_PID), |
| 544 | .driver_info = (kernel_ulong_t)&ftdi_HE_TIRA1_quirk }, |
| 545 | { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID), |
| 546 | .driver_info = (kernel_ulong_t)&ftdi_USB_UIRT_quirk }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 547 | { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_1) }, |
| 548 | { USB_DEVICE(FTDI_VID, PROTEGO_R2X0) }, |
| 549 | { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_3) }, |
| 550 | { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_4) }, |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 551 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E808_PID) }, |
| 552 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E809_PID) }, |
| 553 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80A_PID) }, |
| 554 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80B_PID) }, |
| 555 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80C_PID) }, |
| 556 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80D_PID) }, |
| 557 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80E_PID) }, |
| 558 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80F_PID) }, |
| 559 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E888_PID) }, |
| 560 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E889_PID) }, |
| 561 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88A_PID) }, |
| 562 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88B_PID) }, |
| 563 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88C_PID) }, |
| 564 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88D_PID) }, |
| 565 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88E_PID) }, |
| 566 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88F_PID) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 567 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UO100_PID) }, |
Ian Abbott | 4790074 | 2005-05-17 15:12:13 +0100 | [diff] [blame] | 568 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UM100_PID) }, |
Ian Abbott | e6ac4a4 | 2005-08-02 14:01:27 +0100 | [diff] [blame] | 569 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UR100_PID) }, |
| 570 | { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) }, |
Thomas Riewe | 207c47e | 2005-09-29 14:57:29 +0200 | [diff] [blame] | 571 | { USB_DEVICE(FTDI_VID, FTDI_PYRAMID_PID) }, |
Martin Hagelin | bde6218 | 2005-10-26 21:10:41 +0200 | [diff] [blame] | 572 | { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) }, |
Thomas Schleusener | 4eaf60e | 2007-02-28 22:50:52 +0100 | [diff] [blame] | 573 | { USB_DEVICE(FTDI_VID, FTDI_IBS_US485_PID) }, |
| 574 | { USB_DEVICE(FTDI_VID, FTDI_IBS_PICPRO_PID) }, |
| 575 | { USB_DEVICE(FTDI_VID, FTDI_IBS_PCMCIA_PID) }, |
| 576 | { USB_DEVICE(FTDI_VID, FTDI_IBS_PK1_PID) }, |
| 577 | { USB_DEVICE(FTDI_VID, FTDI_IBS_RS232MON_PID) }, |
| 578 | { USB_DEVICE(FTDI_VID, FTDI_IBS_APP70_PID) }, |
| 579 | { USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) }, |
| 580 | { USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) }, |
Benedek László | 37909fe | 2011-04-20 03:22:21 +0200 | [diff] [blame] | 581 | { USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) }, |
Antonio Ospite | 54575b0 | 2012-09-23 09:57:25 +0200 | [diff] [blame] | 582 | { USB_DEVICE(FTDI_VID, FTDI_TIAO_UMPA_PID), |
| 583 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
Ian Abbott | e6ac4a4 | 2005-08-02 14:01:27 +0100 | [diff] [blame] | 584 | /* |
Andreas Mohr | 65e1ec6 | 2010-01-17 11:45:38 +0100 | [diff] [blame] | 585 | * ELV devices: |
Ian Abbott | e6ac4a4 | 2005-08-02 14:01:27 +0100 | [diff] [blame] | 586 | */ |
Andreas Mohr | 65e1ec6 | 2010-01-17 11:45:38 +0100 | [diff] [blame] | 587 | { USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) }, |
| 588 | { USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) }, |
| 589 | { USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) }, |
| 590 | { USB_DEVICE(FTDI_VID, FTDI_ELV_WS550_PID) }, |
| 591 | { USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) }, |
| 592 | { USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) }, |
| 593 | { USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) }, |
| 594 | { USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) }, |
Peter Stark | 42f8aa9 | 2007-12-25 18:32:08 +0100 | [diff] [blame] | 595 | { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) }, |
| 596 | { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) }, |
| 597 | { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) }, |
| 598 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) }, |
| 599 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) }, |
| 600 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) }, |
| 601 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) }, |
| 602 | { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) }, |
| 603 | { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) }, |
| 604 | { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) }, |
| 605 | { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) }, |
| 606 | { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) }, |
| 607 | { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) }, |
| 608 | { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) }, |
| 609 | { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) }, |
| 610 | { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) }, |
Andreas Mohr | 65e1ec6 | 2010-01-17 11:45:38 +0100 | [diff] [blame] | 611 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) }, |
Peter Stark | 42f8aa9 | 2007-12-25 18:32:08 +0100 | [diff] [blame] | 612 | { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) }, |
Andreas Mohr | 65e1ec6 | 2010-01-17 11:45:38 +0100 | [diff] [blame] | 613 | { USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) }, |
Peter Stark | 42f8aa9 | 2007-12-25 18:32:08 +0100 | [diff] [blame] | 614 | { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) }, |
Sven Andersen | 4ae897d | 2008-03-04 22:09:11 +0100 | [diff] [blame] | 615 | { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) }, |
Peter Stark | 42f8aa9 | 2007-12-25 18:32:08 +0100 | [diff] [blame] | 616 | { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) }, |
André Schenk | b5894a5 | 2008-07-28 15:48:46 +0200 | [diff] [blame] | 617 | { USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) }, |
Andreas Mohr | 65e1ec6 | 2010-01-17 11:45:38 +0100 | [diff] [blame] | 618 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) }, |
| 619 | { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) }, |
| 620 | { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) }, |
| 621 | { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) }, |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 622 | { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) }, |
| 623 | { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) }, |
| 624 | { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) }, |
| 625 | { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) }, |
| 626 | { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) }, |
| 627 | { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) }, |
| 628 | { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) }, |
Jan Capek | ec434e9 | 2006-11-28 22:35:12 +0100 | [diff] [blame] | 629 | { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) }, |
Jan Capek | 9d37ff6 | 2009-06-10 18:58:52 +0200 | [diff] [blame] | 630 | { USB_DEVICE(FTDI_VID, FTDI_CCSLOAD_N_GO_3_PID) }, |
| 631 | { USB_DEVICE(FTDI_VID, FTDI_CCSICDU64_4_PID) }, |
| 632 | { USB_DEVICE(FTDI_VID, FTDI_CCSPRIME8_5_PID) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 633 | { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) }, |
| 634 | { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) }, |
| 635 | { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) }, |
| 636 | { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) }, |
Ian Abbott | e6ac4a4 | 2005-08-02 14:01:27 +0100 | [diff] [blame] | 637 | { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 638 | { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) }, |
Vladimir Vukicevic | c3d36c4 | 2008-10-03 17:08:43 -0700 | [diff] [blame] | 639 | { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) }, |
Michael Olberg | ef31fec | 2007-02-27 12:57:12 +0100 | [diff] [blame] | 640 | { USB_DEVICE(TTI_VID, TTI_QL355P_PID) }, |
Ian Abbott | 6f92872 | 2005-04-29 16:06:14 +0100 | [diff] [blame] | 641 | { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) }, |
Michael Williamson | 28fe2eb | 2011-01-27 18:36:19 -0600 | [diff] [blame] | 642 | { USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) }, |
Daniel Sangorrin | 46b72d7 | 2010-02-22 11:03:11 +0900 | [diff] [blame] | 643 | { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 644 | { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) }, |
| 645 | { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) }, |
| 646 | { USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) }, |
Cliff Brake | a8cbd90 | 2009-12-01 09:53:42 -0500 | [diff] [blame] | 647 | { USB_DEVICE(BANDB_VID, BANDB_USOPTL4_PID) }, |
| 648 | { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) }, |
| 649 | { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) }, |
| 650 | { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) }, |
| 651 | { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) }, |
| 652 | { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) }, |
| 653 | { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) }, |
| 654 | { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) }, |
| 655 | { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) }, |
| 656 | { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) }, |
| 657 | { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) }, |
| 658 | { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) }, |
| 659 | { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) }, |
| 660 | { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 661 | { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) }, |
Ian Abbott | 6f92872 | 2005-04-29 16:06:14 +0100 | [diff] [blame] | 662 | { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) }, |
| 663 | { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) }, |
Steffen Sledz | a26d31ce | 2011-06-07 14:01:56 +0200 | [diff] [blame] | 664 | { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_3_PID) }, |
Ian Abbott | e6ac4a4 | 2005-08-02 14:01:27 +0100 | [diff] [blame] | 665 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) }, |
| 666 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) }, |
| 667 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) }, |
| 668 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_3_PID) }, |
| 669 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_4_PID) }, |
| 670 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) }, |
| 671 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) }, |
| 672 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) }, |
Ian Abbott | 6f92872 | 2005-04-29 16:06:14 +0100 | [diff] [blame] | 673 | { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) }, |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 674 | { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) }, |
Ian Abbott | 34d1a8a | 2006-02-27 14:05:32 +0000 | [diff] [blame] | 675 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) }, |
| 676 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_YS_PID) }, |
Ian Abbott | 9b1513d | 2005-07-29 12:16:31 -0700 | [diff] [blame] | 677 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) }, |
| 678 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) }, |
Ian Abbott | 34d1a8a | 2006-02-27 14:05:32 +0000 | [diff] [blame] | 679 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_IC_PID) }, |
| 680 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_DB9_PID) }, |
| 681 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_RS232_PID) }, |
| 682 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y9_PID) }, |
Ian Abbott | 740a4282 | 2005-12-13 16:18:47 +0000 | [diff] [blame] | 683 | { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) }, |
| 684 | { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) }, |
Ian Abbott | 9b1513d | 2005-07-29 12:16:31 -0700 | [diff] [blame] | 685 | { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) }, |
Søren Hauberg | c1f8ea7 | 2007-08-08 10:50:17 +0200 | [diff] [blame] | 686 | { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) }, |
| 687 | { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) }, |
Rui Santos | c9c7746 | 2005-09-23 20:06:50 +0100 | [diff] [blame] | 688 | { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) }, |
| 689 | { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) }, |
Rui Santos | 09c280a | 2006-01-09 13:12:40 +0000 | [diff] [blame] | 690 | { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) }, |
Rui Santos | c9c7746 | 2005-09-23 20:06:50 +0100 | [diff] [blame] | 691 | { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) }, |
Rui Santos | 09c280a | 2006-01-09 13:12:40 +0000 | [diff] [blame] | 692 | { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) }, |
Franco Lanza | 3491043 | 2007-12-26 03:29:33 +0100 | [diff] [blame] | 693 | { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16IC_PID) }, |
Ian Abbott | b4723ae | 2005-11-23 15:45:23 -0800 | [diff] [blame] | 694 | { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) }, |
| 695 | { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) }, |
Pavel Fedin | effac8b | 2005-12-09 09:30:59 +0300 | [diff] [blame] | 696 | { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) }, |
Louis Nyffenegger | 641adaa | 2006-01-05 17:20:37 +0100 | [diff] [blame] | 697 | { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) }, |
Ian Abbott | 7e1c0b8 | 2006-03-21 14:55:20 +0000 | [diff] [blame] | 698 | { USB_DEVICE(FTDI_VID, FTDI_ECLO_COM_1WIRE_PID) }, |
Ian Abbott | a94b52a | 2006-01-09 17:11:40 +0000 | [diff] [blame] | 699 | { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) }, |
| 700 | { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) }, |
Wouter Paesen | ce40d29 | 2006-01-03 14:30:31 +0100 | [diff] [blame] | 701 | { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) }, |
Nathan Bronson | cdd3b15 | 2006-04-10 00:05:09 -0400 | [diff] [blame] | 702 | { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) }, |
Ian Abbott | 7e0258f | 2006-04-12 15:20:35 +0100 | [diff] [blame] | 703 | { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) }, |
Horst Schirmeier | 26a538b | 2012-08-31 00:00:28 +0200 | [diff] [blame] | 704 | { USB_DEVICE(FTDI_VID, FTDI_NZR_SEM_USB_PID) }, |
Pieter Maes | a9d61bc | 2011-01-18 00:26:16 +0100 | [diff] [blame] | 705 | { USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) }, |
| 706 | { USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) }, |
| 707 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) }, |
| 708 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C2_PID) }, |
| 709 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) }, |
| 710 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) }, |
| 711 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) }, |
| 712 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) }, |
| 713 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) }, |
| 714 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) }, |
| 715 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) }, |
Ian Abbott | 20a0f47 | 2006-05-04 11:34:25 +0100 | [diff] [blame] | 716 | { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) }, |
Ian Abbott | eb79b4f | 2006-05-30 12:36:30 +0100 | [diff] [blame] | 717 | { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) }, |
D. Peter Siddons | 4843748 | 2006-06-17 18:09:15 -0400 | [diff] [blame] | 718 | { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) }, |
Colin Leroy | e1979fe | 2006-07-11 11:36:43 +0200 | [diff] [blame] | 719 | { USB_DEVICE(TESTO_VID, TESTO_USB_INTERFACE_PID) }, |
Ralf Schlatterbeck | eaede2c | 2006-09-06 12:15:02 +0200 | [diff] [blame] | 720 | { USB_DEVICE(FTDI_VID, FTDI_GAMMA_SCOUT_PID) }, |
Ian Abbott | 9978f9e | 2006-09-25 14:19:19 +0100 | [diff] [blame] | 721 | { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) }, |
| 722 | { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) }, |
| 723 | { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) }, |
Kjell Myksvoll | 40c3609 | 2006-10-22 23:26:42 +0200 | [diff] [blame] | 724 | { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) }, |
Martin Geleynse | b760dac | 2009-07-02 13:10:35 -0400 | [diff] [blame] | 725 | { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID), |
| 726 | .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, |
| 727 | { USB_DEVICE(FTDI_VID, FTDI_NDI_SPECTRA_SCU_PID), |
| 728 | .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, |
| 729 | { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_2_PID), |
| 730 | .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, |
| 731 | { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_3_PID), |
| 732 | .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, |
| 733 | { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID), |
| 734 | .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, |
Micke Prag | 822c7ef | 2007-02-04 23:39:11 +0100 | [diff] [blame] | 735 | { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) }, |
Corey Minyard | fcc6cb7 | 2010-07-21 08:39:22 -0500 | [diff] [blame] | 736 | { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) }, |
Michael Stuermer | 28942bb | 2010-11-18 00:45:43 +0100 | [diff] [blame] | 737 | { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_CT29B_PID) }, |
Evan McNabb | e00a54d | 2012-05-25 22:46:14 -0400 | [diff] [blame] | 738 | { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_RTS01_PID) }, |
Neil \"Superna\" ARMSTRONG | 762e92f | 2007-04-25 20:34:28 +0200 | [diff] [blame] | 739 | { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) }, |
Lex Ross | a5f6239 | 2008-08-06 16:25:08 +0400 | [diff] [blame] | 740 | { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) }, |
Pierre Castella | d7fde2d | 2007-09-06 22:34:39 +0200 | [diff] [blame] | 741 | { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) }, |
Ed Beroset | 4bb0ef1 | 2008-01-17 17:37:46 -0500 | [diff] [blame] | 742 | { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) }, |
Mirko Bordignon | 11171d1 | 2008-03-10 11:38:55 +0100 | [diff] [blame] | 743 | { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) }, |
Marcin Kościelnicki | 307369b | 2011-11-30 17:01:04 +0100 | [diff] [blame] | 744 | { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) }, |
Tony Lindgren | fa91d43 | 2007-05-04 18:23:24 -0700 | [diff] [blame] | 745 | { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID), |
Harald Welte | 2073434 | 2008-01-01 15:08:35 +0100 | [diff] [blame] | 746 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
JF Argentino | b88ccf6 | 2011-03-09 22:13:20 +0100 | [diff] [blame] | 747 | { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID), |
| 748 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
Harald Welte | 2073434 | 2008-01-01 15:08:35 +0100 | [diff] [blame] | 749 | { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID), |
| 750 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
| 751 | { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID), |
| 752 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
Frederik Kriewitz | a00c3ca | 2008-07-30 16:53:41 +0200 | [diff] [blame] | 753 | { USB_DEVICE(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID), |
| 754 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
| 755 | { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID), |
| 756 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
Peter Stuge | 3687f64 | 2011-10-10 03:34:54 +0200 | [diff] [blame] | 757 | { USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID), |
| 758 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
Krzysztof Halasa | 1451141 | 2009-07-10 01:06:23 +0200 | [diff] [blame] | 759 | { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID), |
| 760 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
Atsushi Nemoto | 26ab705 | 2008-05-17 00:13:56 +0900 | [diff] [blame] | 761 | { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) }, |
Jon K Hellan | 2542335 | 2008-06-24 11:43:13 +0200 | [diff] [blame] | 762 | { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) }, |
Daniel Suchy | 59c6ccd | 2010-10-12 15:44:24 +0200 | [diff] [blame] | 763 | |
| 764 | /* Papouch devices based on FTDI chip */ |
| 765 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) }, |
| 766 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) }, |
| 767 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) }, |
| 768 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) }, |
| 769 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) }, |
| 770 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) }, |
| 771 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) }, |
| 772 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) }, |
| 773 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) }, |
| 774 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) }, |
| 775 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) }, |
| 776 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) }, |
| 777 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) }, |
| 778 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) }, |
Jaroslav Kysela | a18f80b | 2008-09-16 15:46:50 +0200 | [diff] [blame] | 779 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) }, |
Daniel Suchy | 59c6ccd | 2010-10-12 15:44:24 +0200 | [diff] [blame] | 780 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) }, |
| 781 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) }, |
| 782 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) }, |
| 783 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) }, |
| 784 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) }, |
| 785 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) }, |
| 786 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) }, |
| 787 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) }, |
| 788 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) }, |
| 789 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) }, |
Radek Liboska | a7787e5 | 2010-01-27 15:38:34 +0100 | [diff] [blame] | 790 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) }, |
Daniel Suchy | 59c6ccd | 2010-10-12 15:44:24 +0200 | [diff] [blame] | 791 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) }, |
| 792 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) }, |
| 793 | |
Gaetan Carlier | 96285cb | 2008-09-22 15:00:09 -0700 | [diff] [blame] | 794 | { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) }, |
| 795 | { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) }, |
Robie Basak | 45eeff8 | 2009-01-12 23:05:59 +0000 | [diff] [blame] | 796 | { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) }, |
Mhayk Whandson | ca80801 | 2009-01-09 06:48:16 -0400 | [diff] [blame] | 797 | { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) }, |
Axel Wachtler | 7f82b6d | 2009-03-05 14:09:22 -0800 | [diff] [blame] | 798 | { USB_DEVICE(ATMEL_VID, STK541_PID) }, |
| 799 | { USB_DEVICE(DE_VID, STB_PID) }, |
| 800 | { USB_DEVICE(DE_VID, WHT_PID) }, |
Michael Hennerich | b0d65900 | 2009-03-06 14:07:43 -0800 | [diff] [blame] | 801 | { USB_DEVICE(ADI_VID, ADI_GNICE_PID), |
| 802 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
Michael Hennerich | 11eaf17 | 2009-09-14 10:39:53 -0400 | [diff] [blame] | 803 | { USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID), |
| 804 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
Bjørn Mork | f08dea7 | 2012-09-10 12:01:05 +0200 | [diff] [blame] | 805 | { USB_DEVICE_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID, |
| 806 | USB_CLASS_VENDOR_SPEC, |
| 807 | USB_SUBCLASS_VENDOR_SPEC, 0x00) }, |
Peter Korsgaard | ae27d84 | 2009-03-25 11:32:59 +0100 | [diff] [blame] | 808 | { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) }, |
Nicolas Pitre | 1002bb7 | 2009-04-23 22:38:12 -0400 | [diff] [blame] | 809 | { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID), |
| 810 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
Daniel Suchy | d46130a | 2009-05-13 10:05:48 +0200 | [diff] [blame] | 811 | { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) }, |
Ville Sundberg | fca4404 | 2009-07-15 00:27:28 +0300 | [diff] [blame] | 812 | { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) }, |
Éric Piel | dafc4f7 | 2012-09-04 17:25:06 +0200 | [diff] [blame] | 813 | { USB_DEVICE(FTDI_VID, PI_C865_PID) }, |
| 814 | { USB_DEVICE(FTDI_VID, PI_C857_PID) }, |
| 815 | { USB_DEVICE(PI_VID, PI_C866_PID) }, |
| 816 | { USB_DEVICE(PI_VID, PI_C663_PID) }, |
| 817 | { USB_DEVICE(PI_VID, PI_C725_PID) }, |
| 818 | { USB_DEVICE(PI_VID, PI_E517_PID) }, |
| 819 | { USB_DEVICE(PI_VID, PI_C863_PID) }, |
Éric Piel | b69cc67 | 2012-05-07 12:37:54 +0200 | [diff] [blame] | 820 | { USB_DEVICE(PI_VID, PI_E861_PID) }, |
Éric Piel | dafc4f7 | 2012-09-04 17:25:06 +0200 | [diff] [blame] | 821 | { USB_DEVICE(PI_VID, PI_C867_PID) }, |
| 822 | { USB_DEVICE(PI_VID, PI_E609_PID) }, |
| 823 | { USB_DEVICE(PI_VID, PI_E709_PID) }, |
| 824 | { USB_DEVICE(PI_VID, PI_100F_PID) }, |
| 825 | { USB_DEVICE(PI_VID, PI_1011_PID) }, |
| 826 | { USB_DEVICE(PI_VID, PI_1012_PID) }, |
| 827 | { USB_DEVICE(PI_VID, PI_1013_PID) }, |
| 828 | { USB_DEVICE(PI_VID, PI_1014_PID) }, |
| 829 | { USB_DEVICE(PI_VID, PI_1015_PID) }, |
| 830 | { USB_DEVICE(PI_VID, PI_1016_PID) }, |
Ozan Çağlayan | 7724a1e | 2012-08-10 17:25:10 +0300 | [diff] [blame] | 831 | { USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) }, |
Marko Hänninen | c47aacc6 | 2009-07-31 22:32:39 +0300 | [diff] [blame] | 832 | { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) }, |
Dhaval Vasa | 50d0678 | 2009-08-07 17:26:49 +0530 | [diff] [blame] | 833 | { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID), |
| 834 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
Peter Korsgaard | 55f13ae | 2012-01-18 23:43:45 +0100 | [diff] [blame] | 835 | { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID), |
| 836 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
Pawel Ludwikow | e7d7fcc | 2009-08-27 14:15:50 +0200 | [diff] [blame] | 837 | { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) }, |
Paul Friedrich | c53c2fa | 2011-03-18 11:13:55 +0100 | [diff] [blame] | 838 | { USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) }, |
| 839 | { USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) }, |
Pawel Ludwikow | e7d7fcc | 2009-08-27 14:15:50 +0200 | [diff] [blame] | 840 | { USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) }, |
Mitchell Solomon | 9714080 | 2010-02-12 13:23:18 -0500 | [diff] [blame] | 841 | { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) }, |
| 842 | { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) }, |
| 843 | { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) }, |
| 844 | { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) }, |
Colin Leitner | 77dbd74 | 2010-07-01 10:49:55 +0200 | [diff] [blame] | 845 | { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID), |
| 846 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
| 847 | { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID), |
| 848 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
| 849 | { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID), |
| 850 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
| 851 | { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID), |
| 852 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
John G. Rogers | afad196 | 2010-07-24 09:50:52 -0400 | [diff] [blame] | 853 | { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) }, |
Rich Mattes | 3126d82 | 2010-09-14 00:35:40 -0400 | [diff] [blame] | 854 | { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) }, |
Martin Michlmayr | 666cc07 | 2010-08-10 20:31:21 +0100 | [diff] [blame] | 855 | { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID), |
| 856 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
Luke Lowrey | 6573738 | 2010-09-02 11:39:49 +0100 | [diff] [blame] | 857 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) }, |
| 858 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) }, |
| 859 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) }, |
| 860 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) }, |
| 861 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) }, |
| 862 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) }, |
| 863 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) }, |
| 864 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) }, |
Greg Kroah-Hartman | 0f266ab | 2010-10-19 09:05:43 -0700 | [diff] [blame] | 865 | { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) }, |
| 866 | { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) }, |
| 867 | { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) }, |
Milan Kocian | 90451e6 | 2012-02-03 14:28:00 +0100 | [diff] [blame] | 868 | { USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) }, |
Florian Faber | 5363cdc | 2010-12-01 10:11:08 +0100 | [diff] [blame] | 869 | { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) }, |
Sebastien Bourdeauducq | 7fea0f7 | 2010-11-03 11:54:12 +0100 | [diff] [blame] | 870 | { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID), |
| 871 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
Jean-Christophe PLAGNIOL-VILLARD | 6ec2f46 | 2011-01-29 15:32:52 +0100 | [diff] [blame] | 872 | { USB_DEVICE(ST_VID, ST_STMCLT1030_PID), |
| 873 | .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk }, |
Peter Naulls | fc216ec | 2012-01-17 18:27:09 -0800 | [diff] [blame] | 874 | { USB_DEVICE(FTDI_VID, FTDI_RF_R106) }, |
Michał Wróbel | 47594d5 | 2012-03-09 14:40:18 +0100 | [diff] [blame] | 875 | { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID), |
| 876 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
Michał Wróbel | 57e596f | 2012-03-15 17:24:04 +0100 | [diff] [blame] | 877 | { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) }, |
Ian Abbott | fdcb0a0 | 2005-07-28 18:40:32 +0100 | [diff] [blame] | 878 | { }, /* Optional parameter entry */ |
| 879 | { } /* Terminating entry */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 880 | }; |
| 881 | |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 882 | MODULE_DEVICE_TABLE(usb, id_table_combined); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 883 | |
Arjan van de Ven | 4c4c943 | 2005-11-29 09:43:42 +0100 | [diff] [blame] | 884 | static const char *ftdi_chip_name[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 885 | [SIO] = "SIO", /* the serial part of FT8U100AX */ |
| 886 | [FT8U232AM] = "FT8U232AM", |
| 887 | [FT232BM] = "FT232BM", |
| 888 | [FT2232C] = "FT2232C", |
Gard Spreemann | d8b2160 | 2007-03-05 00:03:26 +0100 | [diff] [blame] | 889 | [FT232RL] = "FT232RL", |
Mark Adamson | 094c2e6 | 2009-04-09 15:03:09 +0100 | [diff] [blame] | 890 | [FT2232H] = "FT2232H", |
Uwe Bonnes | 309427b | 2011-06-17 17:30:23 +0200 | [diff] [blame] | 891 | [FT4232H] = "FT4232H", |
Jim Paris | dc0827c | 2012-03-14 17:54:25 -0400 | [diff] [blame] | 892 | [FT232H] = "FT232H", |
| 893 | [FTX] = "FT-X" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 894 | }; |
| 895 | |
| 896 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 897 | /* Used for TIOCMIWAIT */ |
| 898 | #define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD) |
| 899 | #define FTDI_STATUS_B1_MASK (FTDI_RS_BI) |
| 900 | /* End TIOCMIWAIT */ |
| 901 | |
Roel Kluin | bbc5d27 | 2008-02-07 01:06:07 +0100 | [diff] [blame] | 902 | #define FTDI_IMPL_ASYNC_FLAGS = (ASYNC_SPD_HI | ASYNC_SPD_VHI \ |
| 903 | | ASYNC_SPD_CUST | ASYNC_SPD_SHI | ASYNC_SPD_WARP) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 904 | |
| 905 | /* function prototypes for a FTDI serial converter */ |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 906 | static int ftdi_sio_probe(struct usb_serial *serial, |
| 907 | const struct usb_device_id *id); |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 908 | static int ftdi_sio_port_probe(struct usb_serial_port *port); |
| 909 | static int ftdi_sio_port_remove(struct usb_serial_port *port); |
Alan Cox | a509a7e | 2009-09-19 13:13:26 -0700 | [diff] [blame] | 910 | static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port); |
Alan Cox | 335f851 | 2009-06-11 12:26:29 +0100 | [diff] [blame] | 911 | static void ftdi_close(struct usb_serial_port *port); |
| 912 | static void ftdi_dtr_rts(struct usb_serial_port *port, int on); |
Johan Hovold | 1b55101 | 2010-03-17 23:06:00 +0100 | [diff] [blame] | 913 | static void ftdi_process_read_urb(struct urb *urb); |
Johan Hovold | d3901a0 | 2010-05-05 23:44:17 +0200 | [diff] [blame] | 914 | static int ftdi_prepare_write_buffer(struct usb_serial_port *port, |
Johan Hovold | c23e5fc | 2010-05-05 23:58:13 +0200 | [diff] [blame] | 915 | void *dest, size_t size); |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 916 | static void ftdi_set_termios(struct tty_struct *tty, |
| 917 | struct usb_serial_port *port, struct ktermios *old); |
Alan Cox | 60b33c1 | 2011-02-14 16:26:14 +0000 | [diff] [blame] | 918 | static int ftdi_tiocmget(struct tty_struct *tty); |
Alan Cox | 20b9d17 | 2011-02-14 16:26:50 +0000 | [diff] [blame] | 919 | static int ftdi_tiocmset(struct tty_struct *tty, |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 920 | unsigned int set, unsigned int clear); |
Uwe Bonnes | c75ccd4 | 2011-10-10 17:24:08 +0200 | [diff] [blame] | 921 | static int ftdi_get_icount(struct tty_struct *tty, |
| 922 | struct serial_icounter_struct *icount); |
Alan Cox | 00a0d0d | 2011-02-14 16:27:06 +0000 | [diff] [blame] | 923 | static int ftdi_ioctl(struct tty_struct *tty, |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 924 | unsigned int cmd, unsigned long arg); |
| 925 | static void ftdi_break_ctl(struct tty_struct *tty, int break_state); |
Jarkko Huijts | 6f60291 | 2012-10-10 15:05:06 +0200 | [diff] [blame] | 926 | static int ftdi_chars_in_buffer(struct tty_struct *tty); |
Johan Hovold | 5fb0432 | 2012-10-29 10:56:28 +0100 | [diff] [blame] | 927 | static int ftdi_get_modem_status(struct tty_struct *tty, |
| 928 | unsigned char status[2]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 929 | |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 930 | static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base); |
| 931 | static unsigned short int ftdi_232am_baud_to_divisor(int baud); |
| 932 | static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base); |
| 933 | static __u32 ftdi_232bm_baud_to_divisor(int baud); |
Mark Adamson | 094c2e6 | 2009-04-09 15:03:09 +0100 | [diff] [blame] | 934 | static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base); |
| 935 | static __u32 ftdi_2232h_baud_to_divisor(int baud); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 936 | |
Greg Kroah-Hartman | ea65370 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 937 | static struct usb_serial_driver ftdi_sio_device = { |
Greg Kroah-Hartman | 18fcac3 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 938 | .driver = { |
| 939 | .owner = THIS_MODULE, |
Greg Kroah-Hartman | 269bda1 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 940 | .name = "ftdi_sio", |
Greg Kroah-Hartman | 18fcac3 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 941 | }, |
Greg Kroah-Hartman | 269bda1 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 942 | .description = "FTDI USB Serial Device", |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 943 | .id_table = id_table_combined, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 944 | .num_ports = 1, |
Johan Hovold | bbcb2b9 | 2010-03-17 23:00:37 +0100 | [diff] [blame] | 945 | .bulk_in_size = 512, |
Johan Hovold | c23e5fc | 2010-05-05 23:58:13 +0200 | [diff] [blame] | 946 | .bulk_out_size = 256, |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 947 | .probe = ftdi_sio_probe, |
Jim Radford | 12bdbe0 | 2007-02-28 10:10:50 -0800 | [diff] [blame] | 948 | .port_probe = ftdi_sio_port_probe, |
| 949 | .port_remove = ftdi_sio_port_remove, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 950 | .open = ftdi_open, |
| 951 | .close = ftdi_close, |
Alan Cox | 335f851 | 2009-06-11 12:26:29 +0100 | [diff] [blame] | 952 | .dtr_rts = ftdi_dtr_rts, |
Johan Hovold | 1b55101 | 2010-03-17 23:06:00 +0100 | [diff] [blame] | 953 | .throttle = usb_serial_generic_throttle, |
| 954 | .unthrottle = usb_serial_generic_unthrottle, |
Johan Hovold | 1b55101 | 2010-03-17 23:06:00 +0100 | [diff] [blame] | 955 | .process_read_urb = ftdi_process_read_urb, |
Johan Hovold | d3901a0 | 2010-05-05 23:44:17 +0200 | [diff] [blame] | 956 | .prepare_write_buffer = ftdi_prepare_write_buffer, |
Andreas Mohr | 330e3c4 | 2010-01-17 11:45:57 +0100 | [diff] [blame] | 957 | .tiocmget = ftdi_tiocmget, |
| 958 | .tiocmset = ftdi_tiocmset, |
Uwe Bonnes | c75ccd4 | 2011-10-10 17:24:08 +0200 | [diff] [blame] | 959 | .get_icount = ftdi_get_icount, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 960 | .ioctl = ftdi_ioctl, |
| 961 | .set_termios = ftdi_set_termios, |
| 962 | .break_ctl = ftdi_break_ctl, |
Jarkko Huijts | 6f60291 | 2012-10-10 15:05:06 +0200 | [diff] [blame] | 963 | .chars_in_buffer = ftdi_chars_in_buffer, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 964 | }; |
| 965 | |
Alan Stern | 97b6b6d | 2012-02-23 14:56:32 -0500 | [diff] [blame] | 966 | static struct usb_serial_driver * const serial_drivers[] = { |
| 967 | &ftdi_sio_device, NULL |
| 968 | }; |
| 969 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 970 | |
| 971 | #define WDR_TIMEOUT 5000 /* default urb timeout */ |
Ian Abbott | 279e154 | 2005-07-29 12:16:52 -0700 | [diff] [blame] | 972 | #define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 973 | |
| 974 | /* High and low are for DTR, RTS etc etc */ |
| 975 | #define HIGH 1 |
| 976 | #define LOW 0 |
| 977 | |
| 978 | /* |
| 979 | * *************************************************************************** |
Tony Lindgren | fa91d43 | 2007-05-04 18:23:24 -0700 | [diff] [blame] | 980 | * Utility functions |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 981 | * *************************************************************************** |
| 982 | */ |
| 983 | |
| 984 | static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base) |
| 985 | { |
| 986 | unsigned short int divisor; |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 987 | /* divisor shifted 3 bits to the left */ |
| 988 | int divisor3 = base / 2 / baud; |
| 989 | if ((divisor3 & 0x7) == 7) |
| 990 | divisor3++; /* round x.7/8 up to x+1 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 991 | divisor = divisor3 >> 3; |
| 992 | divisor3 &= 0x7; |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 993 | if (divisor3 == 1) |
| 994 | divisor |= 0xc000; |
| 995 | else if (divisor3 >= 4) |
| 996 | divisor |= 0x4000; |
| 997 | else if (divisor3 != 0) |
| 998 | divisor |= 0x8000; |
| 999 | else if (divisor == 1) |
| 1000 | divisor = 0; /* special case for maximum baud rate */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1001 | return divisor; |
| 1002 | } |
| 1003 | |
| 1004 | static unsigned short int ftdi_232am_baud_to_divisor(int baud) |
| 1005 | { |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1006 | return ftdi_232am_baud_base_to_divisor(baud, 48000000); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1007 | } |
| 1008 | |
| 1009 | static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base) |
| 1010 | { |
| 1011 | static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 }; |
| 1012 | __u32 divisor; |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1013 | /* divisor shifted 3 bits to the left */ |
| 1014 | int divisor3 = base / 2 / baud; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1015 | divisor = divisor3 >> 3; |
| 1016 | divisor |= (__u32)divfrac[divisor3 & 0x7] << 14; |
| 1017 | /* Deal with special cases for highest baud rates. */ |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1018 | if (divisor == 1) |
| 1019 | divisor = 0; |
| 1020 | else if (divisor == 0x4001) |
| 1021 | divisor = 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1022 | return divisor; |
| 1023 | } |
| 1024 | |
| 1025 | static __u32 ftdi_232bm_baud_to_divisor(int baud) |
| 1026 | { |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1027 | return ftdi_232bm_baud_base_to_divisor(baud, 48000000); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1028 | } |
| 1029 | |
Mark Adamson | 094c2e6 | 2009-04-09 15:03:09 +0100 | [diff] [blame] | 1030 | static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base) |
| 1031 | { |
| 1032 | static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 }; |
| 1033 | __u32 divisor; |
| 1034 | int divisor3; |
| 1035 | |
| 1036 | /* hi-speed baud rate is 10-bit sampling instead of 16-bit */ |
Daniel Glöckner | f6c259a | 2011-01-11 00:42:14 +0100 | [diff] [blame] | 1037 | divisor3 = base * 8 / (baud * 10); |
Mark Adamson | 094c2e6 | 2009-04-09 15:03:09 +0100 | [diff] [blame] | 1038 | |
| 1039 | divisor = divisor3 >> 3; |
| 1040 | divisor |= (__u32)divfrac[divisor3 & 0x7] << 14; |
| 1041 | /* Deal with special cases for highest baud rates. */ |
| 1042 | if (divisor == 1) |
| 1043 | divisor = 0; |
| 1044 | else if (divisor == 0x4001) |
| 1045 | divisor = 1; |
| 1046 | /* |
| 1047 | * Set this bit to turn off a divide by 2.5 on baud rate generator |
| 1048 | * This enables baud rates up to 12Mbaud but cannot reach below 1200 |
| 1049 | * baud with this bit set |
| 1050 | */ |
| 1051 | divisor |= 0x00020000; |
| 1052 | return divisor; |
| 1053 | } |
| 1054 | |
| 1055 | static __u32 ftdi_2232h_baud_to_divisor(int baud) |
| 1056 | { |
| 1057 | return ftdi_2232h_baud_base_to_divisor(baud, 120000000); |
| 1058 | } |
| 1059 | |
Ian Abbott | 74ede0f | 2005-07-29 12:16:41 -0700 | [diff] [blame] | 1060 | #define set_mctrl(port, set) update_mctrl((port), (set), 0) |
| 1061 | #define clear_mctrl(port, clear) update_mctrl((port), 0, (clear)) |
| 1062 | |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1063 | static int update_mctrl(struct usb_serial_port *port, unsigned int set, |
| 1064 | unsigned int clear) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1065 | { |
| 1066 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 1067 | struct device *dev = &port->dev; |
Ian Abbott | 74ede0f | 2005-07-29 12:16:41 -0700 | [diff] [blame] | 1068 | unsigned urb_value; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1069 | int rv; |
Ian Abbott | 74ede0f | 2005-07-29 12:16:41 -0700 | [diff] [blame] | 1070 | |
| 1071 | if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 1072 | dev_dbg(dev, "%s - DTR|RTS not being set|cleared\n", __func__); |
Ian Abbott | 74ede0f | 2005-07-29 12:16:41 -0700 | [diff] [blame] | 1073 | return 0; /* no change */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1074 | } |
Ian Abbott | 74ede0f | 2005-07-29 12:16:41 -0700 | [diff] [blame] | 1075 | |
Ian Abbott | 74ede0f | 2005-07-29 12:16:41 -0700 | [diff] [blame] | 1076 | clear &= ~set; /* 'set' takes precedence over 'clear' */ |
| 1077 | urb_value = 0; |
| 1078 | if (clear & TIOCM_DTR) |
| 1079 | urb_value |= FTDI_SIO_SET_DTR_LOW; |
| 1080 | if (clear & TIOCM_RTS) |
| 1081 | urb_value |= FTDI_SIO_SET_RTS_LOW; |
| 1082 | if (set & TIOCM_DTR) |
| 1083 | urb_value |= FTDI_SIO_SET_DTR_HIGH; |
| 1084 | if (set & TIOCM_RTS) |
| 1085 | urb_value |= FTDI_SIO_SET_RTS_HIGH; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1086 | rv = usb_control_msg(port->serial->dev, |
| 1087 | usb_sndctrlpipe(port->serial->dev, 0), |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 1088 | FTDI_SIO_SET_MODEM_CTRL_REQUEST, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1089 | FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE, |
Ian Abbott | 74ede0f | 2005-07-29 12:16:41 -0700 | [diff] [blame] | 1090 | urb_value, priv->interface, |
Johan Hovold | 66e47e6 | 2009-12-24 12:42:09 +0100 | [diff] [blame] | 1091 | NULL, 0, WDR_TIMEOUT); |
Ian Abbott | 74ede0f | 2005-07-29 12:16:41 -0700 | [diff] [blame] | 1092 | if (rv < 0) { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 1093 | dev_dbg(dev, "%s Error from MODEM_CTRL urb: DTR %s, RTS %s\n", |
| 1094 | __func__, |
| 1095 | (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged", |
| 1096 | (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged"); |
Johan Hovold | 2c2ee54 | 2012-10-29 10:56:23 +0100 | [diff] [blame] | 1097 | rv = usb_translate_errors(rv); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1098 | } else { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 1099 | dev_dbg(dev, "%s - DTR %s, RTS %s\n", __func__, |
| 1100 | (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged", |
| 1101 | (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged"); |
Alan Cox | 9b0f258 | 2008-02-20 20:49:53 +0000 | [diff] [blame] | 1102 | /* FIXME: locking on last_dtr_rts */ |
Ian Abbott | 74ede0f | 2005-07-29 12:16:41 -0700 | [diff] [blame] | 1103 | priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1104 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1105 | return rv; |
| 1106 | } |
| 1107 | |
| 1108 | |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1109 | static __u32 get_ftdi_divisor(struct tty_struct *tty, |
| 1110 | struct usb_serial_port *port) |
Johan Hovold | e49bbce | 2010-03-17 23:06:09 +0100 | [diff] [blame] | 1111 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1112 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 1113 | struct device *dev = &port->dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1114 | __u32 div_value = 0; |
| 1115 | int div_okay = 1; |
| 1116 | int baud; |
| 1117 | |
| 1118 | /* |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1119 | * The logic involved in setting the baudrate can be cleanly split into |
| 1120 | * 3 steps. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1121 | * 1. Standard baud rates are set in tty->termios->c_cflag |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1122 | * 2. If these are not enough, you can set any speed using alt_speed as |
| 1123 | * follows: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1124 | * - set tty->termios->c_cflag speed to B38400 |
| 1125 | * - set your real speed in tty->alt_speed; it gets ignored when |
| 1126 | * alt_speed==0, (or) |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1127 | * - call TIOCSSERIAL ioctl with (struct serial_struct) set as |
| 1128 | * follows: |
| 1129 | * flags & ASYNC_SPD_MASK == ASYNC_SPD_[HI, VHI, SHI, WARP], |
| 1130 | * this just sets alt_speed to (HI: 57600, VHI: 115200, |
| 1131 | * SHI: 230400, WARP: 460800) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1132 | * ** Steps 1, 2 are done courtesy of tty_get_baud_rate |
| 1133 | * 3. You can also set baud rate by setting custom divisor as follows |
| 1134 | * - set tty->termios->c_cflag speed to B38400 |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1135 | * - call TIOCSSERIAL ioctl with (struct serial_struct) set as |
| 1136 | * follows: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1137 | * o flags & ASYNC_SPD_MASK == ASYNC_SPD_CUST |
| 1138 | * o custom_divisor set to baud_base / your_new_baudrate |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1139 | * ** Step 3 is done courtesy of code borrowed from serial.c |
| 1140 | * I should really spend some time and separate + move this common |
| 1141 | * code to serial.c, it is replicated in nearly every serial driver |
| 1142 | * you see. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1143 | */ |
| 1144 | |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1145 | /* 1. Get the baud rate from the tty settings, this observes |
| 1146 | alt_speed hack */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1147 | |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 1148 | baud = tty_get_baud_rate(tty); |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 1149 | dev_dbg(dev, "%s - tty_get_baud_rate reports speed %d\n", __func__, baud); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1150 | |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1151 | /* 2. Observe async-compatible custom_divisor hack, update baudrate |
| 1152 | if needed */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1153 | |
| 1154 | if (baud == 38400 && |
| 1155 | ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) && |
| 1156 | (priv->custom_divisor)) { |
| 1157 | baud = priv->baud_base / priv->custom_divisor; |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 1158 | dev_dbg(dev, "%s - custom divisor %d sets baud rate to %d\n", |
| 1159 | __func__, priv->custom_divisor, baud); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1160 | } |
| 1161 | |
| 1162 | /* 3. Convert baudrate to device-specific divisor */ |
| 1163 | |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1164 | if (!baud) |
| 1165 | baud = 9600; |
| 1166 | switch (priv->chip_type) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1167 | case SIO: /* SIO chip */ |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1168 | switch (baud) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1169 | case 300: div_value = ftdi_sio_b300; break; |
| 1170 | case 600: div_value = ftdi_sio_b600; break; |
| 1171 | case 1200: div_value = ftdi_sio_b1200; break; |
| 1172 | case 2400: div_value = ftdi_sio_b2400; break; |
| 1173 | case 4800: div_value = ftdi_sio_b4800; break; |
| 1174 | case 9600: div_value = ftdi_sio_b9600; break; |
| 1175 | case 19200: div_value = ftdi_sio_b19200; break; |
| 1176 | case 38400: div_value = ftdi_sio_b38400; break; |
| 1177 | case 57600: div_value = ftdi_sio_b57600; break; |
| 1178 | case 115200: div_value = ftdi_sio_b115200; break; |
| 1179 | } /* baud */ |
| 1180 | if (div_value == 0) { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 1181 | dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n", |
| 1182 | __func__, baud); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1183 | div_value = ftdi_sio_b9600; |
Andrew Morton | bd5e47c | 2007-10-18 01:24:25 -0700 | [diff] [blame] | 1184 | baud = 9600; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1185 | div_okay = 0; |
| 1186 | } |
| 1187 | break; |
| 1188 | case FT8U232AM: /* 8U232AM chip */ |
| 1189 | if (baud <= 3000000) { |
| 1190 | div_value = ftdi_232am_baud_to_divisor(baud); |
| 1191 | } else { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 1192 | dev_dbg(dev, "%s - Baud rate too high!\n", __func__); |
Andrew Morton | bd5e47c | 2007-10-18 01:24:25 -0700 | [diff] [blame] | 1193 | baud = 9600; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1194 | div_value = ftdi_232am_baud_to_divisor(9600); |
| 1195 | div_okay = 0; |
| 1196 | } |
| 1197 | break; |
| 1198 | case FT232BM: /* FT232BM chip */ |
| 1199 | case FT2232C: /* FT2232C chip */ |
Jim Paris | dc0827c | 2012-03-14 17:54:25 -0400 | [diff] [blame] | 1200 | case FT232RL: /* FT232RL chip */ |
| 1201 | case FTX: /* FT-X series */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1202 | if (baud <= 3000000) { |
Martin Geleynse | b760dac | 2009-07-02 13:10:35 -0400 | [diff] [blame] | 1203 | __u16 product_id = le16_to_cpu( |
| 1204 | port->serial->dev->descriptor.idProduct); |
| 1205 | if (((FTDI_NDI_HUC_PID == product_id) || |
| 1206 | (FTDI_NDI_SPECTRA_SCU_PID == product_id) || |
| 1207 | (FTDI_NDI_FUTURE_2_PID == product_id) || |
| 1208 | (FTDI_NDI_FUTURE_3_PID == product_id) || |
| 1209 | (FTDI_NDI_AURORA_SCU_PID == product_id)) && |
| 1210 | (baud == 19200)) { |
| 1211 | baud = 1200000; |
| 1212 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1213 | div_value = ftdi_232bm_baud_to_divisor(baud); |
| 1214 | } else { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 1215 | dev_dbg(dev, "%s - Baud rate too high!\n", __func__); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1216 | div_value = ftdi_232bm_baud_to_divisor(9600); |
| 1217 | div_okay = 0; |
Alan Cox | 669a6db | 2007-10-18 01:24:24 -0700 | [diff] [blame] | 1218 | baud = 9600; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1219 | } |
| 1220 | break; |
Mark Adamson | 094c2e6 | 2009-04-09 15:03:09 +0100 | [diff] [blame] | 1221 | case FT2232H: /* FT2232H chip */ |
| 1222 | case FT4232H: /* FT4232H chip */ |
Uwe Bonnes | 309427b | 2011-06-17 17:30:23 +0200 | [diff] [blame] | 1223 | case FT232H: /* FT232H chip */ |
Ionut Nicu | 1862cdd | 2011-07-11 16:46:12 +0300 | [diff] [blame] | 1224 | if ((baud <= 12000000) && (baud >= 1200)) { |
Mark Adamson | 094c2e6 | 2009-04-09 15:03:09 +0100 | [diff] [blame] | 1225 | div_value = ftdi_2232h_baud_to_divisor(baud); |
| 1226 | } else if (baud < 1200) { |
| 1227 | div_value = ftdi_232bm_baud_to_divisor(baud); |
| 1228 | } else { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 1229 | dev_dbg(dev, "%s - Baud rate too high!\n", __func__); |
Mark Adamson | 094c2e6 | 2009-04-09 15:03:09 +0100 | [diff] [blame] | 1230 | div_value = ftdi_232bm_baud_to_divisor(9600); |
| 1231 | div_okay = 0; |
| 1232 | baud = 9600; |
| 1233 | } |
| 1234 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1235 | } /* priv->chip_type */ |
| 1236 | |
| 1237 | if (div_okay) { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 1238 | dev_dbg(dev, "%s - Baud rate set to %d (divisor 0x%lX) on chip %s\n", |
Harvey Harrison | 441b62c | 2008-03-03 16:08:34 -0800 | [diff] [blame] | 1239 | __func__, baud, (unsigned long)div_value, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1240 | ftdi_chip_name[priv->chip_type]); |
| 1241 | } |
| 1242 | |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 1243 | tty_encode_baud_rate(tty, baud, baud); |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1244 | return div_value; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1245 | } |
| 1246 | |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 1247 | static int change_speed(struct tty_struct *tty, struct usb_serial_port *port) |
| 1248 | { |
| 1249 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1250 | __u16 urb_value; |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 1251 | __u16 urb_index; |
| 1252 | __u32 urb_index_value; |
| 1253 | int rv; |
| 1254 | |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 1255 | urb_index_value = get_ftdi_divisor(tty, port); |
| 1256 | urb_value = (__u16)urb_index_value; |
| 1257 | urb_index = (__u16)(urb_index_value >> 16); |
Uwe Bonnes | 0ee404c | 2011-07-22 10:41:15 +0200 | [diff] [blame] | 1258 | if ((priv->chip_type == FT2232C) || (priv->chip_type == FT2232H) || |
| 1259 | (priv->chip_type == FT4232H) || (priv->chip_type == FT232H)) { |
| 1260 | /* Probably the BM type needs the MSB of the encoded fractional |
| 1261 | * divider also moved like for the chips above. Any infos? */ |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 1262 | urb_index = (__u16)((urb_index << 8) | priv->interface); |
| 1263 | } |
| 1264 | |
| 1265 | rv = usb_control_msg(port->serial->dev, |
| 1266 | usb_sndctrlpipe(port->serial->dev, 0), |
| 1267 | FTDI_SIO_SET_BAUDRATE_REQUEST, |
| 1268 | FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE, |
| 1269 | urb_value, urb_index, |
Johan Hovold | 66e47e6 | 2009-12-24 12:42:09 +0100 | [diff] [blame] | 1270 | NULL, 0, WDR_SHORT_TIMEOUT); |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 1271 | return rv; |
| 1272 | } |
| 1273 | |
Alan Cox | 557aaa7 | 2009-06-11 13:55:34 +0100 | [diff] [blame] | 1274 | static int write_latency_timer(struct usb_serial_port *port) |
| 1275 | { |
| 1276 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
| 1277 | struct usb_device *udev = port->serial->dev; |
Johan Hovold | c1284d7 | 2009-12-24 12:42:11 +0100 | [diff] [blame] | 1278 | int rv; |
Alan Cox | 557aaa7 | 2009-06-11 13:55:34 +0100 | [diff] [blame] | 1279 | int l = priv->latency; |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 1280 | |
Alan Cox | 557aaa7 | 2009-06-11 13:55:34 +0100 | [diff] [blame] | 1281 | if (priv->flags & ASYNC_LOW_LATENCY) |
| 1282 | l = 1; |
| 1283 | |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 1284 | dev_dbg(&port->dev, "%s: setting latency timer = %i\n", __func__, l); |
Alan Cox | 557aaa7 | 2009-06-11 13:55:34 +0100 | [diff] [blame] | 1285 | |
| 1286 | rv = usb_control_msg(udev, |
| 1287 | usb_sndctrlpipe(udev, 0), |
| 1288 | FTDI_SIO_SET_LATENCY_TIMER_REQUEST, |
| 1289 | FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE, |
| 1290 | l, priv->interface, |
Johan Hovold | 66e47e6 | 2009-12-24 12:42:09 +0100 | [diff] [blame] | 1291 | NULL, 0, WDR_TIMEOUT); |
Alan Cox | 557aaa7 | 2009-06-11 13:55:34 +0100 | [diff] [blame] | 1292 | if (rv < 0) |
| 1293 | dev_err(&port->dev, "Unable to write latency timer: %i\n", rv); |
| 1294 | return rv; |
| 1295 | } |
| 1296 | |
| 1297 | static int read_latency_timer(struct usb_serial_port *port) |
| 1298 | { |
| 1299 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
| 1300 | struct usb_device *udev = port->serial->dev; |
Johan Hovold | 54f328d | 2009-12-24 12:42:08 +0100 | [diff] [blame] | 1301 | unsigned char *buf; |
Johan Hovold | c1284d7 | 2009-12-24 12:42:11 +0100 | [diff] [blame] | 1302 | int rv; |
Alan Cox | 557aaa7 | 2009-06-11 13:55:34 +0100 | [diff] [blame] | 1303 | |
Johan Hovold | 54f328d | 2009-12-24 12:42:08 +0100 | [diff] [blame] | 1304 | buf = kmalloc(1, GFP_KERNEL); |
| 1305 | if (!buf) |
| 1306 | return -ENOMEM; |
| 1307 | |
Alan Cox | 557aaa7 | 2009-06-11 13:55:34 +0100 | [diff] [blame] | 1308 | rv = usb_control_msg(udev, |
| 1309 | usb_rcvctrlpipe(udev, 0), |
| 1310 | FTDI_SIO_GET_LATENCY_TIMER_REQUEST, |
| 1311 | FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE, |
| 1312 | 0, priv->interface, |
Johan Hovold | 54f328d | 2009-12-24 12:42:08 +0100 | [diff] [blame] | 1313 | buf, 1, WDR_TIMEOUT); |
Johan Hovold | 4357369 | 2009-12-24 12:42:07 +0100 | [diff] [blame] | 1314 | if (rv < 0) |
Alan Cox | 557aaa7 | 2009-06-11 13:55:34 +0100 | [diff] [blame] | 1315 | dev_err(&port->dev, "Unable to read latency timer: %i\n", rv); |
Johan Hovold | 4357369 | 2009-12-24 12:42:07 +0100 | [diff] [blame] | 1316 | else |
Johan Hovold | 54f328d | 2009-12-24 12:42:08 +0100 | [diff] [blame] | 1317 | priv->latency = buf[0]; |
| 1318 | |
| 1319 | kfree(buf); |
| 1320 | |
Johan Hovold | 8c4f99c | 2009-11-22 21:25:20 +0100 | [diff] [blame] | 1321 | return rv; |
Alan Cox | 557aaa7 | 2009-06-11 13:55:34 +0100 | [diff] [blame] | 1322 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1323 | |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1324 | static int get_serial_info(struct usb_serial_port *port, |
| 1325 | struct serial_struct __user *retinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1326 | { |
| 1327 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
| 1328 | struct serial_struct tmp; |
| 1329 | |
| 1330 | if (!retinfo) |
| 1331 | return -EFAULT; |
| 1332 | memset(&tmp, 0, sizeof(tmp)); |
| 1333 | tmp.flags = priv->flags; |
| 1334 | tmp.baud_base = priv->baud_base; |
| 1335 | tmp.custom_divisor = priv->custom_divisor; |
| 1336 | if (copy_to_user(retinfo, &tmp, sizeof(*retinfo))) |
| 1337 | return -EFAULT; |
| 1338 | return 0; |
Johan Hovold | e49bbce | 2010-03-17 23:06:09 +0100 | [diff] [blame] | 1339 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1340 | |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 1341 | static int set_serial_info(struct tty_struct *tty, |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1342 | struct usb_serial_port *port, struct serial_struct __user *newinfo) |
Johan Hovold | e49bbce | 2010-03-17 23:06:09 +0100 | [diff] [blame] | 1343 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1344 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
| 1345 | struct serial_struct new_serial; |
| 1346 | struct ftdi_private old_priv; |
| 1347 | |
| 1348 | if (copy_from_user(&new_serial, newinfo, sizeof(new_serial))) |
| 1349 | return -EFAULT; |
Alan Cox | 6b447f04 | 2009-01-02 13:48:56 +0000 | [diff] [blame] | 1350 | |
Alessio Igor Bogani | bd09a9f | 2010-02-02 16:18:28 +0100 | [diff] [blame] | 1351 | mutex_lock(&priv->cfg_lock); |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1352 | old_priv = *priv; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1353 | |
| 1354 | /* Do error checking and permission checking */ |
| 1355 | |
| 1356 | if (!capable(CAP_SYS_ADMIN)) { |
| 1357 | if (((new_serial.flags & ~ASYNC_USR_MASK) != |
Dan Carpenter | 64905b4 | 2009-02-03 11:11:38 +0300 | [diff] [blame] | 1358 | (priv->flags & ~ASYNC_USR_MASK))) { |
Alessio Igor Bogani | bd09a9f | 2010-02-02 16:18:28 +0100 | [diff] [blame] | 1359 | mutex_unlock(&priv->cfg_lock); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1360 | return -EPERM; |
Dan Carpenter | 64905b4 | 2009-02-03 11:11:38 +0300 | [diff] [blame] | 1361 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1362 | priv->flags = ((priv->flags & ~ASYNC_USR_MASK) | |
| 1363 | (new_serial.flags & ASYNC_USR_MASK)); |
| 1364 | priv->custom_divisor = new_serial.custom_divisor; |
| 1365 | goto check_and_exit; |
| 1366 | } |
| 1367 | |
Johan Hovold | eb833a9 | 2012-01-10 23:33:37 +0100 | [diff] [blame] | 1368 | if (new_serial.baud_base != priv->baud_base) { |
Alessio Igor Bogani | bd09a9f | 2010-02-02 16:18:28 +0100 | [diff] [blame] | 1369 | mutex_unlock(&priv->cfg_lock); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1370 | return -EINVAL; |
Alan Cox | 6b447f04 | 2009-01-02 13:48:56 +0000 | [diff] [blame] | 1371 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1372 | |
| 1373 | /* Make the changes - these are privileged changes! */ |
| 1374 | |
| 1375 | priv->flags = ((priv->flags & ~ASYNC_FLAGS) | |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1376 | (new_serial.flags & ASYNC_FLAGS)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1377 | priv->custom_divisor = new_serial.custom_divisor; |
| 1378 | |
Alan Cox | 557aaa7 | 2009-06-11 13:55:34 +0100 | [diff] [blame] | 1379 | write_latency_timer(port); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1380 | |
| 1381 | check_and_exit: |
| 1382 | if ((old_priv.flags & ASYNC_SPD_MASK) != |
| 1383 | (priv->flags & ASYNC_SPD_MASK)) { |
| 1384 | if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI) |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 1385 | tty->alt_speed = 57600; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1386 | else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI) |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 1387 | tty->alt_speed = 115200; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1388 | else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI) |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 1389 | tty->alt_speed = 230400; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1390 | else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP) |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 1391 | tty->alt_speed = 460800; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1392 | else |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 1393 | tty->alt_speed = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1394 | } |
| 1395 | if (((old_priv.flags & ASYNC_SPD_MASK) != |
| 1396 | (priv->flags & ASYNC_SPD_MASK)) || |
| 1397 | (((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) && |
| 1398 | (old_priv.custom_divisor != priv->custom_divisor))) { |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 1399 | change_speed(tty, port); |
Alessio Igor Bogani | 9c67d28 | 2010-03-13 18:35:14 +0100 | [diff] [blame] | 1400 | mutex_unlock(&priv->cfg_lock); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1401 | } |
Alan Cox | 6b447f04 | 2009-01-02 13:48:56 +0000 | [diff] [blame] | 1402 | else |
Alessio Igor Bogani | bd09a9f | 2010-02-02 16:18:28 +0100 | [diff] [blame] | 1403 | mutex_unlock(&priv->cfg_lock); |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 1404 | return 0; |
Johan Hovold | e49bbce | 2010-03-17 23:06:09 +0100 | [diff] [blame] | 1405 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1406 | |
Greg Kroah-Hartman | c466cd2 | 2010-12-16 13:40:42 -0800 | [diff] [blame] | 1407 | static int get_lsr_info(struct usb_serial_port *port, |
| 1408 | struct serial_struct __user *retinfo) |
| 1409 | { |
| 1410 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
| 1411 | unsigned int result = 0; |
| 1412 | |
| 1413 | if (!retinfo) |
| 1414 | return -EFAULT; |
| 1415 | |
| 1416 | if (priv->transmit_empty) |
| 1417 | result = TIOCSER_TEMT; |
| 1418 | |
| 1419 | if (copy_to_user(retinfo, &result, sizeof(unsigned int))) |
| 1420 | return -EFAULT; |
| 1421 | return 0; |
| 1422 | } |
| 1423 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1424 | |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 1425 | /* Determine type of FTDI chip based on USB config and descriptor. */ |
| 1426 | static void ftdi_determine_type(struct usb_serial_port *port) |
| 1427 | { |
| 1428 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
| 1429 | struct usb_serial *serial = port->serial; |
| 1430 | struct usb_device *udev = serial->dev; |
| 1431 | unsigned version; |
| 1432 | unsigned interfaces; |
| 1433 | |
| 1434 | /* Assume it is not the original SIO device for now. */ |
Ian Abbott | f5e09b7 | 2005-09-12 12:23:25 +0100 | [diff] [blame] | 1435 | priv->baud_base = 48000000 / 2; |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 1436 | |
| 1437 | version = le16_to_cpu(udev->descriptor.bcdDevice); |
| 1438 | interfaces = udev->actconfig->desc.bNumInterfaces; |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 1439 | dev_dbg(&port->dev, "%s: bcdDevice = 0x%x, bNumInterfaces = %u\n", __func__, |
| 1440 | version, interfaces); |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 1441 | if (interfaces > 1) { |
| 1442 | int inter; |
| 1443 | |
Mark Adamson | 094c2e6 | 2009-04-09 15:03:09 +0100 | [diff] [blame] | 1444 | /* Multiple interfaces.*/ |
| 1445 | if (version == 0x0800) { |
| 1446 | priv->chip_type = FT4232H; |
| 1447 | /* Hi-speed - baud clock runs at 120MHz */ |
| 1448 | priv->baud_base = 120000000 / 2; |
| 1449 | } else if (version == 0x0700) { |
| 1450 | priv->chip_type = FT2232H; |
| 1451 | /* Hi-speed - baud clock runs at 120MHz */ |
| 1452 | priv->baud_base = 120000000 / 2; |
| 1453 | } else |
| 1454 | priv->chip_type = FT2232C; |
| 1455 | |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 1456 | /* Determine interface code. */ |
| 1457 | inter = serial->interface->altsetting->desc.bInterfaceNumber; |
Mark Adamson | 094c2e6 | 2009-04-09 15:03:09 +0100 | [diff] [blame] | 1458 | if (inter == 0) { |
| 1459 | priv->interface = INTERFACE_A; |
| 1460 | } else if (inter == 1) { |
| 1461 | priv->interface = INTERFACE_B; |
| 1462 | } else if (inter == 2) { |
| 1463 | priv->interface = INTERFACE_C; |
| 1464 | } else if (inter == 3) { |
| 1465 | priv->interface = INTERFACE_D; |
| 1466 | } |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 1467 | /* BM-type devices have a bug where bcdDevice gets set |
| 1468 | * to 0x200 when iSerialNumber is 0. */ |
| 1469 | if (version < 0x500) { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 1470 | dev_dbg(&port->dev, |
| 1471 | "%s: something fishy - bcdDevice too low for multi-interface device\n", |
| 1472 | __func__); |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 1473 | } |
| 1474 | } else if (version < 0x200) { |
Andreas Mohr | 330e3c4 | 2010-01-17 11:45:57 +0100 | [diff] [blame] | 1475 | /* Old device. Assume it's the original SIO. */ |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 1476 | priv->chip_type = SIO; |
| 1477 | priv->baud_base = 12000000 / 16; |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 1478 | } else if (version < 0x400) { |
Andreas Mohr | 330e3c4 | 2010-01-17 11:45:57 +0100 | [diff] [blame] | 1479 | /* Assume it's an FT8U232AM (or FT8U245AM) */ |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 1480 | /* (It might be a BM because of the iSerialNumber bug, |
| 1481 | * but it will still work as an AM device.) */ |
| 1482 | priv->chip_type = FT8U232AM; |
David Brownell | 3b009c6 | 2007-03-23 12:54:27 -0700 | [diff] [blame] | 1483 | } else if (version < 0x600) { |
Andreas Mohr | 330e3c4 | 2010-01-17 11:45:57 +0100 | [diff] [blame] | 1484 | /* Assume it's an FT232BM (or FT245BM) */ |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 1485 | priv->chip_type = FT232BM; |
Uwe Bonnes | 309427b | 2011-06-17 17:30:23 +0200 | [diff] [blame] | 1486 | } else if (version < 0x900) { |
| 1487 | /* Assume it's an FT232RL */ |
David Brownell | 3b009c6 | 2007-03-23 12:54:27 -0700 | [diff] [blame] | 1488 | priv->chip_type = FT232RL; |
Jim Paris | dc0827c | 2012-03-14 17:54:25 -0400 | [diff] [blame] | 1489 | } else if (version < 0x1000) { |
Uwe Bonnes | 309427b | 2011-06-17 17:30:23 +0200 | [diff] [blame] | 1490 | /* Assume it's an FT232H */ |
| 1491 | priv->chip_type = FT232H; |
Jim Paris | dc0827c | 2012-03-14 17:54:25 -0400 | [diff] [blame] | 1492 | } else { |
| 1493 | /* Assume it's an FT-X series device */ |
| 1494 | priv->chip_type = FTX; |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 1495 | } |
Jim Paris | dc0827c | 2012-03-14 17:54:25 -0400 | [diff] [blame] | 1496 | |
Greg Kroah-Hartman | c197a8d | 2008-08-18 13:21:04 -0700 | [diff] [blame] | 1497 | dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]); |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 1498 | } |
| 1499 | |
| 1500 | |
Mark Adamson | 895f28b | 2009-05-01 11:48:45 +0100 | [diff] [blame] | 1501 | /* Determine the maximum packet size for the device. This depends on the chip |
| 1502 | * type and the USB host capabilities. The value should be obtained from the |
| 1503 | * device descriptor as the chip will use the appropriate values for the host.*/ |
| 1504 | static void ftdi_set_max_packet_size(struct usb_serial_port *port) |
| 1505 | { |
| 1506 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
| 1507 | struct usb_serial *serial = port->serial; |
| 1508 | struct usb_device *udev = serial->dev; |
| 1509 | |
| 1510 | struct usb_interface *interface = serial->interface; |
| 1511 | struct usb_endpoint_descriptor *ep_desc = &interface->cur_altsetting->endpoint[1].desc; |
| 1512 | |
| 1513 | unsigned num_endpoints; |
Johan Hovold | c1284d7 | 2009-12-24 12:42:11 +0100 | [diff] [blame] | 1514 | int i; |
Mark Adamson | 895f28b | 2009-05-01 11:48:45 +0100 | [diff] [blame] | 1515 | |
| 1516 | num_endpoints = interface->cur_altsetting->desc.bNumEndpoints; |
| 1517 | dev_info(&udev->dev, "Number of endpoints %d\n", num_endpoints); |
| 1518 | |
| 1519 | /* NOTE: some customers have programmed FT232R/FT245R devices |
| 1520 | * with an endpoint size of 0 - not good. In this case, we |
| 1521 | * want to override the endpoint descriptor setting and use a |
| 1522 | * value of 64 for wMaxPacketSize */ |
| 1523 | for (i = 0; i < num_endpoints; i++) { |
| 1524 | dev_info(&udev->dev, "Endpoint %d MaxPacketSize %d\n", i+1, |
| 1525 | interface->cur_altsetting->endpoint[i].desc.wMaxPacketSize); |
| 1526 | ep_desc = &interface->cur_altsetting->endpoint[i].desc; |
| 1527 | if (ep_desc->wMaxPacketSize == 0) { |
| 1528 | ep_desc->wMaxPacketSize = cpu_to_le16(0x40); |
| 1529 | dev_info(&udev->dev, "Overriding wMaxPacketSize on endpoint %d\n", i); |
| 1530 | } |
| 1531 | } |
| 1532 | |
| 1533 | /* set max packet size based on descriptor */ |
Kuninori Morimoto | 29cc889 | 2011-08-23 03:12:03 -0700 | [diff] [blame] | 1534 | priv->max_packet_size = usb_endpoint_maxp(ep_desc); |
Mark Adamson | 895f28b | 2009-05-01 11:48:45 +0100 | [diff] [blame] | 1535 | |
| 1536 | dev_info(&udev->dev, "Setting MaxPacketSize %d\n", priv->max_packet_size); |
| 1537 | } |
| 1538 | |
| 1539 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1540 | /* |
| 1541 | * *************************************************************************** |
| 1542 | * Sysfs Attribute |
| 1543 | * *************************************************************************** |
| 1544 | */ |
| 1545 | |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1546 | static ssize_t show_latency_timer(struct device *dev, |
| 1547 | struct device_attribute *attr, char *buf) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1548 | { |
| 1549 | struct usb_serial_port *port = to_usb_serial_port(dev); |
| 1550 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
Alan Cox | 557aaa7 | 2009-06-11 13:55:34 +0100 | [diff] [blame] | 1551 | if (priv->flags & ASYNC_LOW_LATENCY) |
| 1552 | return sprintf(buf, "1\n"); |
| 1553 | else |
| 1554 | return sprintf(buf, "%i\n", priv->latency); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1555 | } |
| 1556 | |
Alan Cox | 557aaa7 | 2009-06-11 13:55:34 +0100 | [diff] [blame] | 1557 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1558 | /* Write a new value of the latency timer, in units of milliseconds. */ |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1559 | static ssize_t store_latency_timer(struct device *dev, |
| 1560 | struct device_attribute *attr, const char *valbuf, |
| 1561 | size_t count) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1562 | { |
| 1563 | struct usb_serial_port *port = to_usb_serial_port(dev); |
| 1564 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1565 | int v = simple_strtoul(valbuf, NULL, 10); |
Johan Hovold | c1284d7 | 2009-12-24 12:42:11 +0100 | [diff] [blame] | 1566 | int rv; |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 1567 | |
Alan Cox | 557aaa7 | 2009-06-11 13:55:34 +0100 | [diff] [blame] | 1568 | priv->latency = v; |
| 1569 | rv = write_latency_timer(port); |
| 1570 | if (rv < 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1571 | return -EIO; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1572 | return count; |
| 1573 | } |
| 1574 | |
| 1575 | /* Write an event character directly to the FTDI register. The ASCII |
| 1576 | value is in the low 8 bits, with the enable bit in the 9th bit. */ |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1577 | static ssize_t store_event_char(struct device *dev, |
| 1578 | struct device_attribute *attr, const char *valbuf, size_t count) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1579 | { |
| 1580 | struct usb_serial_port *port = to_usb_serial_port(dev); |
| 1581 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
Jim Radford | 12bdbe0 | 2007-02-28 10:10:50 -0800 | [diff] [blame] | 1582 | struct usb_device *udev = port->serial->dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1583 | int v = simple_strtoul(valbuf, NULL, 10); |
Johan Hovold | c1284d7 | 2009-12-24 12:42:11 +0100 | [diff] [blame] | 1584 | int rv; |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 1585 | |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 1586 | dev_dbg(&port->dev, "%s: setting event char = %i\n", __func__, v); |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 1587 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1588 | rv = usb_control_msg(udev, |
| 1589 | usb_sndctrlpipe(udev, 0), |
| 1590 | FTDI_SIO_SET_EVENT_CHAR_REQUEST, |
| 1591 | FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE, |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 1592 | v, priv->interface, |
Johan Hovold | 66e47e6 | 2009-12-24 12:42:09 +0100 | [diff] [blame] | 1593 | NULL, 0, WDR_TIMEOUT); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1594 | if (rv < 0) { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 1595 | dev_dbg(&port->dev, "Unable to write event character: %i\n", rv); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1596 | return -EIO; |
| 1597 | } |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 1598 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1599 | return count; |
| 1600 | } |
| 1601 | |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1602 | static DEVICE_ATTR(latency_timer, S_IWUSR | S_IRUGO, show_latency_timer, |
| 1603 | store_latency_timer); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1604 | static DEVICE_ATTR(event_char, S_IWUSR, NULL, store_event_char); |
| 1605 | |
Jim Radford | 12bdbe0 | 2007-02-28 10:10:50 -0800 | [diff] [blame] | 1606 | static int create_sysfs_attrs(struct usb_serial_port *port) |
Greg Kroah-Hartman | 13f4db9 | 2006-08-28 11:43:25 -0700 | [diff] [blame] | 1607 | { |
Jim Radford | 12bdbe0 | 2007-02-28 10:10:50 -0800 | [diff] [blame] | 1608 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
Greg Kroah-Hartman | 13f4db9 | 2006-08-28 11:43:25 -0700 | [diff] [blame] | 1609 | int retval = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1610 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1611 | /* XXX I've no idea if the original SIO supports the event_char |
| 1612 | * sysfs parameter, so I'm playing it safe. */ |
| 1613 | if (priv->chip_type != SIO) { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 1614 | dev_dbg(&port->dev, "sysfs attributes for %s\n", ftdi_chip_name[priv->chip_type]); |
Jim Radford | 12bdbe0 | 2007-02-28 10:10:50 -0800 | [diff] [blame] | 1615 | retval = device_create_file(&port->dev, &dev_attr_event_char); |
Greg Kroah-Hartman | 13f4db9 | 2006-08-28 11:43:25 -0700 | [diff] [blame] | 1616 | if ((!retval) && |
Stepan Moskovchenko | 97cd49e | 2007-05-09 14:53:04 -0400 | [diff] [blame] | 1617 | (priv->chip_type == FT232BM || |
| 1618 | priv->chip_type == FT2232C || |
Mark Adamson | 094c2e6 | 2009-04-09 15:03:09 +0100 | [diff] [blame] | 1619 | priv->chip_type == FT232RL || |
| 1620 | priv->chip_type == FT2232H || |
Uwe Bonnes | 309427b | 2011-06-17 17:30:23 +0200 | [diff] [blame] | 1621 | priv->chip_type == FT4232H || |
Jim Paris | dc0827c | 2012-03-14 17:54:25 -0400 | [diff] [blame] | 1622 | priv->chip_type == FT232H || |
| 1623 | priv->chip_type == FTX)) { |
Jim Radford | 12bdbe0 | 2007-02-28 10:10:50 -0800 | [diff] [blame] | 1624 | retval = device_create_file(&port->dev, |
Greg Kroah-Hartman | 13f4db9 | 2006-08-28 11:43:25 -0700 | [diff] [blame] | 1625 | &dev_attr_latency_timer); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1626 | } |
| 1627 | } |
Greg Kroah-Hartman | 13f4db9 | 2006-08-28 11:43:25 -0700 | [diff] [blame] | 1628 | return retval; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1629 | } |
| 1630 | |
Jim Radford | 12bdbe0 | 2007-02-28 10:10:50 -0800 | [diff] [blame] | 1631 | static void remove_sysfs_attrs(struct usb_serial_port *port) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1632 | { |
Jim Radford | 12bdbe0 | 2007-02-28 10:10:50 -0800 | [diff] [blame] | 1633 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1634 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1635 | /* XXX see create_sysfs_attrs */ |
| 1636 | if (priv->chip_type != SIO) { |
Jim Radford | 12bdbe0 | 2007-02-28 10:10:50 -0800 | [diff] [blame] | 1637 | device_remove_file(&port->dev, &dev_attr_event_char); |
Andrew M. Bishop | ed6e528 | 2007-08-21 19:08:56 +0100 | [diff] [blame] | 1638 | if (priv->chip_type == FT232BM || |
| 1639 | priv->chip_type == FT2232C || |
Mark Adamson | 094c2e6 | 2009-04-09 15:03:09 +0100 | [diff] [blame] | 1640 | priv->chip_type == FT232RL || |
| 1641 | priv->chip_type == FT2232H || |
Uwe Bonnes | 309427b | 2011-06-17 17:30:23 +0200 | [diff] [blame] | 1642 | priv->chip_type == FT4232H || |
Jim Paris | dc0827c | 2012-03-14 17:54:25 -0400 | [diff] [blame] | 1643 | priv->chip_type == FT232H || |
| 1644 | priv->chip_type == FTX) { |
Jim Radford | 12bdbe0 | 2007-02-28 10:10:50 -0800 | [diff] [blame] | 1645 | device_remove_file(&port->dev, &dev_attr_latency_timer); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1646 | } |
| 1647 | } |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 1648 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1649 | } |
| 1650 | |
| 1651 | /* |
| 1652 | * *************************************************************************** |
| 1653 | * FTDI driver specific functions |
| 1654 | * *************************************************************************** |
| 1655 | */ |
| 1656 | |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 1657 | /* Probe function to check for special devices */ |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1658 | static int ftdi_sio_probe(struct usb_serial *serial, |
| 1659 | const struct usb_device_id *id) |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 1660 | { |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1661 | struct ftdi_sio_quirk *quirk = |
| 1662 | (struct ftdi_sio_quirk *)id->driver_info; |
Tony Lindgren | fa91d43 | 2007-05-04 18:23:24 -0700 | [diff] [blame] | 1663 | |
| 1664 | if (quirk && quirk->probe) { |
| 1665 | int ret = quirk->probe(serial); |
| 1666 | if (ret != 0) |
| 1667 | return ret; |
| 1668 | } |
| 1669 | |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 1670 | usb_set_serial_data(serial, (void *)id->driver_info); |
| 1671 | |
Tony Lindgren | fa91d43 | 2007-05-04 18:23:24 -0700 | [diff] [blame] | 1672 | return 0; |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 1673 | } |
| 1674 | |
Jim Radford | 12bdbe0 | 2007-02-28 10:10:50 -0800 | [diff] [blame] | 1675 | static int ftdi_sio_port_probe(struct usb_serial_port *port) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1676 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1677 | struct ftdi_private *priv; |
Oliver Neukum | 0ffbbe25 | 2007-07-09 12:03:08 -0700 | [diff] [blame] | 1678 | struct ftdi_sio_quirk *quirk = usb_get_serial_data(port->serial); |
| 1679 | |
Greg Kroah-Hartman | 13f4db9 | 2006-08-28 11:43:25 -0700 | [diff] [blame] | 1680 | |
Eric Sesterhenn | 80b6ca4 | 2006-02-27 21:29:43 +0100 | [diff] [blame] | 1681 | priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL); |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1682 | if (!priv) { |
Greg Kroah-Hartman | 194343d | 2008-08-20 16:56:34 -0700 | [diff] [blame] | 1683 | dev_err(&port->dev, "%s- kmalloc(%Zd) failed.\n", __func__, |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1684 | sizeof(struct ftdi_private)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1685 | return -ENOMEM; |
| 1686 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1687 | |
Alan Stern | c45d632 | 2009-04-30 10:06:19 -0400 | [diff] [blame] | 1688 | kref_init(&priv->kref); |
Alessio Igor Bogani | bd09a9f | 2010-02-02 16:18:28 +0100 | [diff] [blame] | 1689 | mutex_init(&priv->cfg_lock); |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1690 | init_waitqueue_head(&priv->delta_msr_wait); |
Johan Hovold | 0076b4b | 2009-11-22 17:25:08 +0100 | [diff] [blame] | 1691 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1692 | priv->flags = ASYNC_LOW_LATENCY; |
Simon Arlott | 876ae50 | 2012-03-26 23:27:59 +0100 | [diff] [blame] | 1693 | priv->dev_gone = false; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1694 | |
Oliver Neukum | 0ffbbe25 | 2007-07-09 12:03:08 -0700 | [diff] [blame] | 1695 | if (quirk && quirk->port_probe) |
| 1696 | quirk->port_probe(priv); |
| 1697 | |
Jim Radford | 12bdbe0 | 2007-02-28 10:10:50 -0800 | [diff] [blame] | 1698 | usb_set_serial_port_data(port, priv); |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 1699 | |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1700 | ftdi_determine_type(port); |
Mark Adamson | 895f28b | 2009-05-01 11:48:45 +0100 | [diff] [blame] | 1701 | ftdi_set_max_packet_size(port); |
Johan Hovold | 8c4f99c | 2009-11-22 21:25:20 +0100 | [diff] [blame] | 1702 | if (read_latency_timer(port) < 0) |
| 1703 | priv->latency = 16; |
Johan Hovold | c19db4c | 2010-10-11 20:23:36 +0200 | [diff] [blame] | 1704 | write_latency_timer(port); |
Jim Radford | 12bdbe0 | 2007-02-28 10:10:50 -0800 | [diff] [blame] | 1705 | create_sysfs_attrs(port); |
| 1706 | return 0; |
| 1707 | } |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 1708 | |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 1709 | /* Setup for the USB-UIRT device, which requires hardwired |
| 1710 | * baudrate (38400 gets mapped to 312500) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1711 | /* Called from usbserial:serial_probe */ |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1712 | static void ftdi_USB_UIRT_setup(struct ftdi_private *priv) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1713 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1714 | priv->flags |= ASYNC_SPD_CUST; |
| 1715 | priv->custom_divisor = 77; |
Alan Cox | 669a6db | 2007-10-18 01:24:24 -0700 | [diff] [blame] | 1716 | priv->force_baud = 38400; |
Johan Hovold | e49bbce | 2010-03-17 23:06:09 +0100 | [diff] [blame] | 1717 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1718 | |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 1719 | /* Setup for the HE-TIRA1 device, which requires hardwired |
| 1720 | * baudrate (38400 gets mapped to 100000) and RTS-CTS enabled. */ |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 1721 | |
| 1722 | static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv) |
Ian Abbott | 8f977e4 | 2005-06-20 16:45:42 +0100 | [diff] [blame] | 1723 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1724 | priv->flags |= ASYNC_SPD_CUST; |
| 1725 | priv->custom_divisor = 240; |
Alan Cox | 669a6db | 2007-10-18 01:24:24 -0700 | [diff] [blame] | 1726 | priv->force_baud = 38400; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1727 | priv->force_rtscts = 1; |
Johan Hovold | e49bbce | 2010-03-17 23:06:09 +0100 | [diff] [blame] | 1728 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1729 | |
Tony Lindgren | fa91d43 | 2007-05-04 18:23:24 -0700 | [diff] [blame] | 1730 | /* |
Martin Geleynse | b760dac | 2009-07-02 13:10:35 -0400 | [diff] [blame] | 1731 | * Module parameter to control latency timer for NDI FTDI-based USB devices. |
Lucas De Marchi | 970e248 | 2012-03-30 13:37:16 -0700 | [diff] [blame] | 1732 | * If this value is not set in /etc/modprobe.d/ its value will be set |
| 1733 | * to 1ms. |
Martin Geleynse | b760dac | 2009-07-02 13:10:35 -0400 | [diff] [blame] | 1734 | */ |
| 1735 | static int ndi_latency_timer = 1; |
| 1736 | |
| 1737 | /* Setup for the NDI FTDI-based USB devices, which requires hardwired |
| 1738 | * baudrate (19200 gets mapped to 1200000). |
| 1739 | * |
| 1740 | * Called from usbserial:serial_probe. |
| 1741 | */ |
| 1742 | static int ftdi_NDI_device_setup(struct usb_serial *serial) |
| 1743 | { |
| 1744 | struct usb_device *udev = serial->dev; |
| 1745 | int latency = ndi_latency_timer; |
Martin Geleynse | b760dac | 2009-07-02 13:10:35 -0400 | [diff] [blame] | 1746 | |
| 1747 | if (latency == 0) |
| 1748 | latency = 1; |
| 1749 | if (latency > 99) |
| 1750 | latency = 99; |
| 1751 | |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 1752 | dev_dbg(&udev->dev, "%s setting NDI device latency to %d\n", __func__, latency); |
| 1753 | dev_info(&udev->dev, "NDI device with a latency value of %d\n", latency); |
Martin Geleynse | b760dac | 2009-07-02 13:10:35 -0400 | [diff] [blame] | 1754 | |
Johan Hovold | c1284d7 | 2009-12-24 12:42:11 +0100 | [diff] [blame] | 1755 | /* FIXME: errors are not returned */ |
| 1756 | usb_control_msg(udev, usb_sndctrlpipe(udev, 0), |
Martin Geleynse | b760dac | 2009-07-02 13:10:35 -0400 | [diff] [blame] | 1757 | FTDI_SIO_SET_LATENCY_TIMER_REQUEST, |
| 1758 | FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE, |
Johan Hovold | 66e47e6 | 2009-12-24 12:42:09 +0100 | [diff] [blame] | 1759 | latency, 0, NULL, 0, WDR_TIMEOUT); |
Martin Geleynse | b760dac | 2009-07-02 13:10:35 -0400 | [diff] [blame] | 1760 | return 0; |
| 1761 | } |
| 1762 | |
| 1763 | /* |
Harald Welte | 2073434 | 2008-01-01 15:08:35 +0100 | [diff] [blame] | 1764 | * First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko |
| 1765 | * Neo1973 Debug Board is reserved for JTAG interface and can be accessed from |
| 1766 | * userspace using openocd. |
Tony Lindgren | fa91d43 | 2007-05-04 18:23:24 -0700 | [diff] [blame] | 1767 | */ |
Harald Welte | 2073434 | 2008-01-01 15:08:35 +0100 | [diff] [blame] | 1768 | static int ftdi_jtag_probe(struct usb_serial *serial) |
Tony Lindgren | fa91d43 | 2007-05-04 18:23:24 -0700 | [diff] [blame] | 1769 | { |
| 1770 | struct usb_device *udev = serial->dev; |
| 1771 | struct usb_interface *interface = serial->interface; |
| 1772 | |
Tony Lindgren | fa91d43 | 2007-05-04 18:23:24 -0700 | [diff] [blame] | 1773 | if (interface == udev->actconfig->interface[0]) { |
Greg Kroah-Hartman | c197a8d | 2008-08-18 13:21:04 -0700 | [diff] [blame] | 1774 | dev_info(&udev->dev, |
| 1775 | "Ignoring serial port reserved for JTAG\n"); |
Tony Lindgren | fa91d43 | 2007-05-04 18:23:24 -0700 | [diff] [blame] | 1776 | return -ENODEV; |
| 1777 | } |
| 1778 | |
| 1779 | return 0; |
| 1780 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1781 | |
Jean-Christophe PLAGNIOL-VILLARD | c96fbdd0 | 2011-08-25 11:46:58 +0200 | [diff] [blame] | 1782 | static int ftdi_8u2232c_probe(struct usb_serial *serial) |
| 1783 | { |
| 1784 | struct usb_device *udev = serial->dev; |
| 1785 | |
Peter Korsgaard | 444aa7f | 2012-02-29 10:05:37 +0100 | [diff] [blame] | 1786 | if ((udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems")) || |
Peter Korsgaard | 1a88d5e | 2012-11-22 16:30:46 +0100 | [diff] [blame] | 1787 | (udev->product && !strcmp(udev->product, "BeagleBone/XDS100V2"))) |
Jean-Christophe PLAGNIOL-VILLARD | c96fbdd0 | 2011-08-25 11:46:58 +0200 | [diff] [blame] | 1788 | return ftdi_jtag_probe(serial); |
| 1789 | |
| 1790 | return 0; |
| 1791 | } |
| 1792 | |
Kevin Vance | 546d7ee | 2008-03-01 13:49:59 -0500 | [diff] [blame] | 1793 | /* |
Jean-Christophe PLAGNIOL-VILLARD | 6ec2f46 | 2011-01-29 15:32:52 +0100 | [diff] [blame] | 1794 | * First and second port on STMCLiteadaptors is reserved for JTAG interface |
| 1795 | * and the forth port for pio |
| 1796 | */ |
| 1797 | static int ftdi_stmclite_probe(struct usb_serial *serial) |
| 1798 | { |
| 1799 | struct usb_device *udev = serial->dev; |
| 1800 | struct usb_interface *interface = serial->interface; |
| 1801 | |
Jean-Christophe PLAGNIOL-VILLARD | 6ec2f46 | 2011-01-29 15:32:52 +0100 | [diff] [blame] | 1802 | if (interface == udev->actconfig->interface[2]) |
| 1803 | return 0; |
| 1804 | |
| 1805 | dev_info(&udev->dev, "Ignoring serial port reserved for JTAG\n"); |
| 1806 | |
| 1807 | return -ENODEV; |
| 1808 | } |
| 1809 | |
| 1810 | /* |
Kevin Vance | 546d7ee | 2008-03-01 13:49:59 -0500 | [diff] [blame] | 1811 | * The Matrix Orbital VK204-25-USB has an invalid IN endpoint. |
| 1812 | * We have to correct it if we want to read from it. |
| 1813 | */ |
| 1814 | static int ftdi_mtxorb_hack_setup(struct usb_serial *serial) |
| 1815 | { |
| 1816 | struct usb_host_endpoint *ep = serial->dev->ep_in[1]; |
| 1817 | struct usb_endpoint_descriptor *ep_desc = &ep->desc; |
| 1818 | |
| 1819 | if (ep->enabled && ep_desc->wMaxPacketSize == 0) { |
Al Viro | fd05e72 | 2008-04-28 07:00:16 +0100 | [diff] [blame] | 1820 | ep_desc->wMaxPacketSize = cpu_to_le16(0x40); |
Greg Kroah-Hartman | c197a8d | 2008-08-18 13:21:04 -0700 | [diff] [blame] | 1821 | dev_info(&serial->dev->dev, |
| 1822 | "Fixing invalid wMaxPacketSize on read pipe\n"); |
Kevin Vance | 546d7ee | 2008-03-01 13:49:59 -0500 | [diff] [blame] | 1823 | } |
| 1824 | |
| 1825 | return 0; |
| 1826 | } |
| 1827 | |
Alan Stern | c45d632 | 2009-04-30 10:06:19 -0400 | [diff] [blame] | 1828 | static void ftdi_sio_priv_release(struct kref *k) |
| 1829 | { |
| 1830 | struct ftdi_private *priv = container_of(k, struct ftdi_private, kref); |
| 1831 | |
| 1832 | kfree(priv); |
| 1833 | } |
| 1834 | |
Jim Radford | 12bdbe0 | 2007-02-28 10:10:50 -0800 | [diff] [blame] | 1835 | static int ftdi_sio_port_remove(struct usb_serial_port *port) |
| 1836 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1837 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
| 1838 | |
Simon Arlott | 876ae50 | 2012-03-26 23:27:59 +0100 | [diff] [blame] | 1839 | priv->dev_gone = true; |
| 1840 | wake_up_interruptible_all(&priv->delta_msr_wait); |
| 1841 | |
Jim Radford | 12bdbe0 | 2007-02-28 10:10:50 -0800 | [diff] [blame] | 1842 | remove_sysfs_attrs(port); |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 1843 | |
David Woodhouse | 8019319 | 2009-05-18 13:07:35 +0100 | [diff] [blame] | 1844 | kref_put(&priv->kref, ftdi_sio_priv_release); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1845 | |
Jim Radford | 12bdbe0 | 2007-02-28 10:10:50 -0800 | [diff] [blame] | 1846 | return 0; |
| 1847 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1848 | |
Alan Cox | a509a7e | 2009-09-19 13:13:26 -0700 | [diff] [blame] | 1849 | static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port) |
Johan Hovold | e49bbce | 2010-03-17 23:06:09 +0100 | [diff] [blame] | 1850 | { |
Johan Hovold | 108e02b | 2012-01-18 01:46:00 +0100 | [diff] [blame] | 1851 | struct ktermios dummy; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1852 | struct usb_device *dev = port->serial->dev; |
| 1853 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
Johan Hovold | c1284d7 | 2009-12-24 12:42:11 +0100 | [diff] [blame] | 1854 | int result; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1855 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1856 | /* No error checking for this (will get errors later anyway) */ |
| 1857 | /* See ftdi_sio.h for description of what is reset */ |
| 1858 | usb_control_msg(dev, usb_sndctrlpipe(dev, 0), |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 1859 | FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE, |
| 1860 | FTDI_SIO_RESET_SIO, |
Johan Hovold | 66e47e6 | 2009-12-24 12:42:09 +0100 | [diff] [blame] | 1861 | priv->interface, NULL, 0, WDR_TIMEOUT); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1862 | |
| 1863 | /* Termios defaults are set by usb_serial_init. We don't change |
Nick Andrew | c4f0124 | 2008-12-05 16:34:46 +0000 | [diff] [blame] | 1864 | port->tty->termios - this would lose speed settings, etc. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1865 | This is same behaviour as serial.c/rs_open() - Kuba */ |
| 1866 | |
| 1867 | /* ftdi_set_termios will send usb control messages */ |
Johan Hovold | 108e02b | 2012-01-18 01:46:00 +0100 | [diff] [blame] | 1868 | if (tty) { |
| 1869 | memset(&dummy, 0, sizeof(dummy)); |
| 1870 | ftdi_set_termios(tty, port, &dummy); |
| 1871 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1872 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1873 | /* Start reading from the device */ |
Johan Hovold | 1b55101 | 2010-03-17 23:06:00 +0100 | [diff] [blame] | 1874 | result = usb_serial_generic_open(tty, port); |
Johan Hovold | cc01f17 | 2009-10-07 20:05:07 +0200 | [diff] [blame] | 1875 | if (!result) |
Alan Stern | c45d632 | 2009-04-30 10:06:19 -0400 | [diff] [blame] | 1876 | kref_get(&priv->kref); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1877 | |
| 1878 | return result; |
Johan Hovold | e49bbce | 2010-03-17 23:06:09 +0100 | [diff] [blame] | 1879 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1880 | |
Alan Cox | 335f851 | 2009-06-11 12:26:29 +0100 | [diff] [blame] | 1881 | static void ftdi_dtr_rts(struct usb_serial_port *port, int on) |
| 1882 | { |
| 1883 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
Alan Cox | 335f851 | 2009-06-11 12:26:29 +0100 | [diff] [blame] | 1884 | |
| 1885 | mutex_lock(&port->serial->disc_mutex); |
| 1886 | if (!port->serial->disconnected) { |
| 1887 | /* Disable flow control */ |
| 1888 | if (!on && usb_control_msg(port->serial->dev, |
| 1889 | usb_sndctrlpipe(port->serial->dev, 0), |
| 1890 | FTDI_SIO_SET_FLOW_CTRL_REQUEST, |
| 1891 | FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, |
Johan Hovold | 66e47e6 | 2009-12-24 12:42:09 +0100 | [diff] [blame] | 1892 | 0, priv->interface, NULL, 0, |
Alan Cox | 335f851 | 2009-06-11 12:26:29 +0100 | [diff] [blame] | 1893 | WDR_TIMEOUT) < 0) { |
| 1894 | dev_err(&port->dev, "error from flowcontrol urb\n"); |
| 1895 | } |
| 1896 | /* drop RTS and DTR */ |
| 1897 | if (on) |
| 1898 | set_mctrl(port, TIOCM_DTR | TIOCM_RTS); |
| 1899 | else |
| 1900 | clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); |
| 1901 | } |
| 1902 | mutex_unlock(&port->serial->disc_mutex); |
| 1903 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1904 | |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 1905 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1906 | * usbserial:__serial_close only calls ftdi_close if the point is open |
| 1907 | * |
| 1908 | * This only gets called when it is the last close |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1909 | */ |
Alan Cox | 335f851 | 2009-06-11 12:26:29 +0100 | [diff] [blame] | 1910 | static void ftdi_close(struct usb_serial_port *port) |
Johan Hovold | e49bbce | 2010-03-17 23:06:09 +0100 | [diff] [blame] | 1911 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1912 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1913 | |
Johan Hovold | c23e5fc | 2010-05-05 23:58:13 +0200 | [diff] [blame] | 1914 | usb_serial_generic_close(port); |
Alan Stern | c45d632 | 2009-04-30 10:06:19 -0400 | [diff] [blame] | 1915 | kref_put(&priv->kref, ftdi_sio_priv_release); |
Johan Hovold | e49bbce | 2010-03-17 23:06:09 +0100 | [diff] [blame] | 1916 | } |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 1917 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1918 | /* The SIO requires the first byte to have: |
| 1919 | * B0 1 |
| 1920 | * B1 0 |
| 1921 | * B2..7 length of message excluding byte 0 |
| 1922 | * |
| 1923 | * The new devices do not require this byte |
| 1924 | */ |
Johan Hovold | d3901a0 | 2010-05-05 23:44:17 +0200 | [diff] [blame] | 1925 | static int ftdi_prepare_write_buffer(struct usb_serial_port *port, |
Johan Hovold | c23e5fc | 2010-05-05 23:58:13 +0200 | [diff] [blame] | 1926 | void *dest, size_t size) |
Johan Hovold | e49bbce | 2010-03-17 23:06:09 +0100 | [diff] [blame] | 1927 | { |
Johan Hovold | d3901a0 | 2010-05-05 23:44:17 +0200 | [diff] [blame] | 1928 | struct ftdi_private *priv; |
Johan Hovold | c23e5fc | 2010-05-05 23:58:13 +0200 | [diff] [blame] | 1929 | int count; |
| 1930 | unsigned long flags; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1931 | |
Johan Hovold | d3901a0 | 2010-05-05 23:44:17 +0200 | [diff] [blame] | 1932 | priv = usb_get_serial_port_data(port); |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 1933 | |
Johan Hovold | e877048 | 2010-05-05 23:45:01 +0200 | [diff] [blame] | 1934 | if (priv->chip_type == SIO) { |
Johan Hovold | c23e5fc | 2010-05-05 23:58:13 +0200 | [diff] [blame] | 1935 | unsigned char *buffer = dest; |
| 1936 | int i, len, c; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1937 | |
Johan Hovold | c23e5fc | 2010-05-05 23:58:13 +0200 | [diff] [blame] | 1938 | count = 0; |
| 1939 | spin_lock_irqsave(&port->lock, flags); |
| 1940 | for (i = 0; i < size - 1; i += priv->max_packet_size) { |
| 1941 | len = min_t(int, size - i, priv->max_packet_size) - 1; |
Johan Hovold | c23e5fc | 2010-05-05 23:58:13 +0200 | [diff] [blame] | 1942 | c = kfifo_out(&port->write_fifo, &buffer[i + 1], len); |
| 1943 | if (!c) |
| 1944 | break; |
Uwe Bonnes | da7fbb6 | 2011-10-10 17:24:27 +0200 | [diff] [blame] | 1945 | priv->icount.tx += c; |
Johan Hovold | c1aa075a | 2010-05-19 00:01:41 +0200 | [diff] [blame] | 1946 | buffer[i] = (c << 2) + 1; |
Johan Hovold | c23e5fc | 2010-05-05 23:58:13 +0200 | [diff] [blame] | 1947 | count += c + 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1948 | } |
Johan Hovold | c23e5fc | 2010-05-05 23:58:13 +0200 | [diff] [blame] | 1949 | spin_unlock_irqrestore(&port->lock, flags); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1950 | } else { |
Johan Hovold | c23e5fc | 2010-05-05 23:58:13 +0200 | [diff] [blame] | 1951 | count = kfifo_out_locked(&port->write_fifo, dest, size, |
| 1952 | &port->lock); |
Uwe Bonnes | da7fbb6 | 2011-10-10 17:24:27 +0200 | [diff] [blame] | 1953 | priv->icount.tx += count; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1954 | } |
| 1955 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1956 | return count; |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 1957 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1958 | |
Johan Hovold | 166ceb6 | 2010-05-08 15:19:24 +0200 | [diff] [blame] | 1959 | #define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE) |
| 1960 | |
Johan Hovold | cc01f17 | 2009-10-07 20:05:07 +0200 | [diff] [blame] | 1961 | static int ftdi_process_packet(struct tty_struct *tty, |
| 1962 | struct usb_serial_port *port, struct ftdi_private *priv, |
| 1963 | char *packet, int len) |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 1964 | { |
Johan Hovold | cc01f17 | 2009-10-07 20:05:07 +0200 | [diff] [blame] | 1965 | int i; |
| 1966 | char status; |
| 1967 | char flag; |
| 1968 | char *ch; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1969 | |
Johan Hovold | cc01f17 | 2009-10-07 20:05:07 +0200 | [diff] [blame] | 1970 | if (len < 2) { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 1971 | dev_dbg(&port->dev, "malformed packet\n"); |
Johan Hovold | cc01f17 | 2009-10-07 20:05:07 +0200 | [diff] [blame] | 1972 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1973 | } |
| 1974 | |
Johan Hovold | cc01f17 | 2009-10-07 20:05:07 +0200 | [diff] [blame] | 1975 | /* Compare new line status to the old one, signal if different/ |
| 1976 | N.B. packet may be processed more than once, but differences |
| 1977 | are only processed once. */ |
| 1978 | status = packet[0] & FTDI_STATUS_B0_MASK; |
| 1979 | if (status != priv->prev_status) { |
Simon Arlott | fca5430 | 2012-03-26 21:19:40 +0100 | [diff] [blame] | 1980 | char diff_status = status ^ priv->prev_status; |
| 1981 | |
| 1982 | if (diff_status & FTDI_RS0_CTS) |
| 1983 | priv->icount.cts++; |
| 1984 | if (diff_status & FTDI_RS0_DSR) |
| 1985 | priv->icount.dsr++; |
| 1986 | if (diff_status & FTDI_RS0_RI) |
| 1987 | priv->icount.rng++; |
| 1988 | if (diff_status & FTDI_RS0_RLSD) |
| 1989 | priv->icount.dcd++; |
| 1990 | |
| 1991 | wake_up_interruptible_all(&priv->delta_msr_wait); |
Johan Hovold | cc01f17 | 2009-10-07 20:05:07 +0200 | [diff] [blame] | 1992 | priv->prev_status = status; |
| 1993 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1994 | |
Johan Hovold | cc01f17 | 2009-10-07 20:05:07 +0200 | [diff] [blame] | 1995 | flag = TTY_NORMAL; |
Johan Hovold | 166ceb6 | 2010-05-08 15:19:24 +0200 | [diff] [blame] | 1996 | if (packet[1] & FTDI_RS_ERR_MASK) { |
| 1997 | /* Break takes precedence over parity, which takes precedence |
| 1998 | * over framing errors */ |
| 1999 | if (packet[1] & FTDI_RS_BI) { |
| 2000 | flag = TTY_BREAK; |
Uwe Bonnes | 005b3cd | 2011-10-10 17:24:46 +0200 | [diff] [blame] | 2001 | priv->icount.brk++; |
Johan Hovold | 166ceb6 | 2010-05-08 15:19:24 +0200 | [diff] [blame] | 2002 | usb_serial_handle_break(port); |
| 2003 | } else if (packet[1] & FTDI_RS_PE) { |
| 2004 | flag = TTY_PARITY; |
Uwe Bonnes | 005b3cd | 2011-10-10 17:24:46 +0200 | [diff] [blame] | 2005 | priv->icount.parity++; |
Johan Hovold | 166ceb6 | 2010-05-08 15:19:24 +0200 | [diff] [blame] | 2006 | } else if (packet[1] & FTDI_RS_FE) { |
| 2007 | flag = TTY_FRAME; |
Uwe Bonnes | 005b3cd | 2011-10-10 17:24:46 +0200 | [diff] [blame] | 2008 | priv->icount.frame++; |
Johan Hovold | 166ceb6 | 2010-05-08 15:19:24 +0200 | [diff] [blame] | 2009 | } |
| 2010 | /* Overrun is special, not associated with a char */ |
Uwe Bonnes | 005b3cd | 2011-10-10 17:24:46 +0200 | [diff] [blame] | 2011 | if (packet[1] & FTDI_RS_OE) { |
| 2012 | priv->icount.overrun++; |
Johan Hovold | 166ceb6 | 2010-05-08 15:19:24 +0200 | [diff] [blame] | 2013 | tty_insert_flip_char(tty, 0, TTY_OVERRUN); |
Uwe Bonnes | 005b3cd | 2011-10-10 17:24:46 +0200 | [diff] [blame] | 2014 | } |
Johan Hovold | cc01f17 | 2009-10-07 20:05:07 +0200 | [diff] [blame] | 2015 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2016 | |
Greg Kroah-Hartman | c466cd2 | 2010-12-16 13:40:42 -0800 | [diff] [blame] | 2017 | /* save if the transmitter is empty or not */ |
| 2018 | if (packet[1] & FTDI_RS_TEMT) |
| 2019 | priv->transmit_empty = 1; |
| 2020 | else |
| 2021 | priv->transmit_empty = 0; |
| 2022 | |
Johan Hovold | cc01f17 | 2009-10-07 20:05:07 +0200 | [diff] [blame] | 2023 | len -= 2; |
| 2024 | if (!len) |
| 2025 | return 0; /* status only */ |
Uwe Bonnes | c9222ec | 2011-10-10 17:24:16 +0200 | [diff] [blame] | 2026 | priv->icount.rx += len; |
Johan Hovold | cc01f17 | 2009-10-07 20:05:07 +0200 | [diff] [blame] | 2027 | ch = packet + 2; |
| 2028 | |
Johan Hovold | 49b2597 | 2010-05-08 15:19:06 +0200 | [diff] [blame] | 2029 | if (port->port.console && port->sysrq) { |
Johan Hovold | cc01f17 | 2009-10-07 20:05:07 +0200 | [diff] [blame] | 2030 | for (i = 0; i < len; i++, ch++) { |
Dmitry Torokhov | 6ee9f4b | 2010-08-17 21:15:47 -0700 | [diff] [blame] | 2031 | if (!usb_serial_handle_sysrq_char(port, *ch)) |
Johan Hovold | cc01f17 | 2009-10-07 20:05:07 +0200 | [diff] [blame] | 2032 | tty_insert_flip_char(tty, *ch, flag); |
| 2033 | } |
Johan Hovold | 49b2597 | 2010-05-08 15:19:06 +0200 | [diff] [blame] | 2034 | } else { |
| 2035 | tty_insert_flip_string_fixed_flag(tty, ch, flag, len); |
Johan Hovold | cc01f17 | 2009-10-07 20:05:07 +0200 | [diff] [blame] | 2036 | } |
Johan Hovold | 49b2597 | 2010-05-08 15:19:06 +0200 | [diff] [blame] | 2037 | |
Johan Hovold | cc01f17 | 2009-10-07 20:05:07 +0200 | [diff] [blame] | 2038 | return len; |
| 2039 | } |
| 2040 | |
Johan Hovold | 1b55101 | 2010-03-17 23:06:00 +0100 | [diff] [blame] | 2041 | static void ftdi_process_read_urb(struct urb *urb) |
Johan Hovold | cc01f17 | 2009-10-07 20:05:07 +0200 | [diff] [blame] | 2042 | { |
Johan Hovold | 1b55101 | 2010-03-17 23:06:00 +0100 | [diff] [blame] | 2043 | struct usb_serial_port *port = urb->context; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2044 | struct tty_struct *tty; |
Johan Hovold | cc01f17 | 2009-10-07 20:05:07 +0200 | [diff] [blame] | 2045 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
| 2046 | char *data = (char *)urb->transfer_buffer; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2047 | int i; |
Johan Hovold | cc01f17 | 2009-10-07 20:05:07 +0200 | [diff] [blame] | 2048 | int len; |
| 2049 | int count = 0; |
| 2050 | |
| 2051 | tty = tty_port_tty_get(&port->port); |
| 2052 | if (!tty) |
| 2053 | return; |
| 2054 | |
| 2055 | for (i = 0; i < urb->actual_length; i += priv->max_packet_size) { |
| 2056 | len = min_t(int, urb->actual_length - i, priv->max_packet_size); |
| 2057 | count += ftdi_process_packet(tty, port, priv, &data[i], len); |
| 2058 | } |
| 2059 | |
| 2060 | if (count) |
| 2061 | tty_flip_buffer_push(tty); |
| 2062 | tty_kref_put(tty); |
| 2063 | } |
| 2064 | |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 2065 | static void ftdi_break_ctl(struct tty_struct *tty, int break_state) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2066 | { |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 2067 | struct usb_serial_port *port = tty->driver_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2068 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
Johan Hovold | c1284d7 | 2009-12-24 12:42:11 +0100 | [diff] [blame] | 2069 | __u16 urb_value; |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2070 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2071 | /* break_state = -1 to turn on break, and 0 to turn off break */ |
| 2072 | /* see drivers/char/tty_io.c to see it used */ |
| 2073 | /* last_set_data_urb_value NEVER has the break bit set in it */ |
| 2074 | |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 2075 | if (break_state) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2076 | urb_value = priv->last_set_data_urb_value | FTDI_SIO_SET_BREAK; |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 2077 | else |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2078 | urb_value = priv->last_set_data_urb_value; |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 2079 | |
| 2080 | if (usb_control_msg(port->serial->dev, |
| 2081 | usb_sndctrlpipe(port->serial->dev, 0), |
| 2082 | FTDI_SIO_SET_DATA_REQUEST, |
| 2083 | FTDI_SIO_SET_DATA_REQUEST_TYPE, |
| 2084 | urb_value , priv->interface, |
Johan Hovold | 66e47e6 | 2009-12-24 12:42:09 +0100 | [diff] [blame] | 2085 | NULL, 0, WDR_TIMEOUT) < 0) { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 2086 | dev_err(&port->dev, "%s FAILED to enable/disable break state (state was %d)\n", |
| 2087 | __func__, break_state); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2088 | } |
| 2089 | |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 2090 | dev_dbg(&port->dev, "%s break state is %d - urb is %d\n", __func__, |
| 2091 | break_state, urb_value); |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2092 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2093 | } |
| 2094 | |
Jarkko Huijts | 6f60291 | 2012-10-10 15:05:06 +0200 | [diff] [blame] | 2095 | static int ftdi_chars_in_buffer(struct tty_struct *tty) |
| 2096 | { |
| 2097 | struct usb_serial_port *port = tty->driver_data; |
Jarkko Huijts | 6f60291 | 2012-10-10 15:05:06 +0200 | [diff] [blame] | 2098 | int chars; |
Johan Hovold | 5fb0432 | 2012-10-29 10:56:28 +0100 | [diff] [blame] | 2099 | unsigned char buf[2]; |
Jarkko Huijts | 6f60291 | 2012-10-10 15:05:06 +0200 | [diff] [blame] | 2100 | int ret; |
| 2101 | |
Johan Hovold | 755b604 | 2012-10-29 10:56:26 +0100 | [diff] [blame] | 2102 | chars = usb_serial_generic_chars_in_buffer(tty); |
Johan Hovold | 8da636d | 2012-10-29 10:56:27 +0100 | [diff] [blame] | 2103 | if (chars) |
Johan Hovold | 5fb0432 | 2012-10-29 10:56:28 +0100 | [diff] [blame] | 2104 | goto out; |
Jarkko Huijts | 6f60291 | 2012-10-10 15:05:06 +0200 | [diff] [blame] | 2105 | |
Johan Hovold | 5fb0432 | 2012-10-29 10:56:28 +0100 | [diff] [blame] | 2106 | /* Check if hardware buffer is empty. */ |
| 2107 | ret = ftdi_get_modem_status(tty, buf); |
| 2108 | if (ret == 2) { |
| 2109 | if (!(buf[1] & FTDI_RS_TEMT)) |
| 2110 | chars = 1; |
Jarkko Huijts | 6f60291 | 2012-10-10 15:05:06 +0200 | [diff] [blame] | 2111 | } |
Johan Hovold | 5fb0432 | 2012-10-29 10:56:28 +0100 | [diff] [blame] | 2112 | out: |
| 2113 | dev_dbg(&port->dev, "%s - %d\n", __func__, chars); |
Jarkko Huijts | 6f60291 | 2012-10-10 15:05:06 +0200 | [diff] [blame] | 2114 | |
Jarkko Huijts | 6f60291 | 2012-10-10 15:05:06 +0200 | [diff] [blame] | 2115 | return chars; |
| 2116 | } |
| 2117 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2118 | /* old_termios contains the original termios settings and tty->termios contains |
| 2119 | * the new setting to be used |
| 2120 | * WARNING: set_termios calls this with old_termios in kernel space |
| 2121 | */ |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 2122 | static void ftdi_set_termios(struct tty_struct *tty, |
| 2123 | struct usb_serial_port *port, struct ktermios *old_termios) |
Johan Hovold | e49bbce | 2010-03-17 23:06:09 +0100 | [diff] [blame] | 2124 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2125 | struct usb_device *dev = port->serial->dev; |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 2126 | struct device *ddev = &port->dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2127 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
Alan Cox | adc8d74 | 2012-07-14 15:31:47 +0100 | [diff] [blame] | 2128 | struct ktermios *termios = &tty->termios; |
Alan Cox | 669a6db | 2007-10-18 01:24:24 -0700 | [diff] [blame] | 2129 | unsigned int cflag = termios->c_cflag; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2130 | __u16 urb_value; /* will hold the new flags */ |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2131 | |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 2132 | /* Added for xon/xoff support */ |
Alan Cox | 669a6db | 2007-10-18 01:24:24 -0700 | [diff] [blame] | 2133 | unsigned int iflag = termios->c_iflag; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2134 | unsigned char vstop; |
| 2135 | unsigned char vstart; |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2136 | |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 2137 | /* Force baud rate if this device requires it, unless it is set to |
| 2138 | B0. */ |
Alan Cox | 669a6db | 2007-10-18 01:24:24 -0700 | [diff] [blame] | 2139 | if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 2140 | dev_dbg(ddev, "%s: forcing baud rate for this device\n", __func__); |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 2141 | tty_encode_baud_rate(tty, priv->force_baud, |
Andrew Morton | bd5e47c | 2007-10-18 01:24:25 -0700 | [diff] [blame] | 2142 | priv->force_baud); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2143 | } |
| 2144 | |
| 2145 | /* Force RTS-CTS if this device requires it. */ |
| 2146 | if (priv->force_rtscts) { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 2147 | dev_dbg(ddev, "%s: forcing rtscts for this device\n", __func__); |
Alan Cox | 669a6db | 2007-10-18 01:24:24 -0700 | [diff] [blame] | 2148 | termios->c_cflag |= CRTSCTS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2149 | } |
| 2150 | |
Alan Cox | 669a6db | 2007-10-18 01:24:24 -0700 | [diff] [blame] | 2151 | cflag = termios->c_cflag; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2152 | |
Ying Xue | a816e31 | 2012-08-06 17:46:37 +0800 | [diff] [blame] | 2153 | if (!old_termios) |
Andrew Worsley | c515598 | 2011-11-22 20:00:19 +1100 | [diff] [blame] | 2154 | goto no_skip; |
| 2155 | |
Andrew Worsley | b1ffb4c | 2011-11-18 23:13:33 +1100 | [diff] [blame] | 2156 | if (old_termios->c_cflag == termios->c_cflag |
| 2157 | && old_termios->c_ispeed == termios->c_ispeed |
| 2158 | && old_termios->c_ospeed == termios->c_ospeed) |
| 2159 | goto no_c_cflag_changes; |
| 2160 | |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2161 | /* NOTE These routines can get interrupted by |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 2162 | ftdi_sio_read_bulk_callback - need to examine what this means - |
| 2163 | don't see any problems yet */ |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2164 | |
Andrew Worsley | b1ffb4c | 2011-11-18 23:13:33 +1100 | [diff] [blame] | 2165 | if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) == |
| 2166 | (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB))) |
| 2167 | goto no_data_parity_stop_changes; |
| 2168 | |
Andrew Worsley | c515598 | 2011-11-22 20:00:19 +1100 | [diff] [blame] | 2169 | no_skip: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2170 | /* Set number of data bits, parity, stop bits */ |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2171 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2172 | urb_value = 0; |
| 2173 | urb_value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 : |
| 2174 | FTDI_SIO_SET_DATA_STOP_BITS_1); |
Roland Koebler | 38fcb830 | 2009-10-05 19:58:56 +0200 | [diff] [blame] | 2175 | if (cflag & PARENB) { |
| 2176 | if (cflag & CMSPAR) |
| 2177 | urb_value |= cflag & PARODD ? |
| 2178 | FTDI_SIO_SET_DATA_PARITY_MARK : |
| 2179 | FTDI_SIO_SET_DATA_PARITY_SPACE; |
| 2180 | else |
| 2181 | urb_value |= cflag & PARODD ? |
| 2182 | FTDI_SIO_SET_DATA_PARITY_ODD : |
| 2183 | FTDI_SIO_SET_DATA_PARITY_EVEN; |
| 2184 | } else { |
| 2185 | urb_value |= FTDI_SIO_SET_DATA_PARITY_NONE; |
| 2186 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2187 | if (cflag & CSIZE) { |
| 2188 | switch (cflag & CSIZE) { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 2189 | case CS7: |
| 2190 | urb_value |= 7; |
| 2191 | dev_dbg(ddev, "Setting CS7\n"); |
| 2192 | break; |
| 2193 | case CS8: |
| 2194 | urb_value |= 8; |
| 2195 | dev_dbg(ddev, "Setting CS8\n"); |
| 2196 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2197 | default: |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 2198 | dev_err(ddev, "CSIZE was set but not CS7-CS8\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2199 | } |
| 2200 | } |
| 2201 | |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 2202 | /* This is needed by the break command since it uses the same command |
| 2203 | - but is or'ed with this value */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2204 | priv->last_set_data_urb_value = urb_value; |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2205 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2206 | if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2207 | FTDI_SIO_SET_DATA_REQUEST, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2208 | FTDI_SIO_SET_DATA_REQUEST_TYPE, |
| 2209 | urb_value , priv->interface, |
Johan Hovold | 66e47e6 | 2009-12-24 12:42:09 +0100 | [diff] [blame] | 2210 | NULL, 0, WDR_SHORT_TIMEOUT) < 0) { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 2211 | dev_err(ddev, "%s FAILED to set databits/stopbits/parity\n", |
| 2212 | __func__); |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2213 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2214 | |
| 2215 | /* Now do the baudrate */ |
Andrew Worsley | b1ffb4c | 2011-11-18 23:13:33 +1100 | [diff] [blame] | 2216 | no_data_parity_stop_changes: |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 2217 | if ((cflag & CBAUD) == B0) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2218 | /* Disable flow control */ |
| 2219 | if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2220 | FTDI_SIO_SET_FLOW_CTRL_REQUEST, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2221 | FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2222 | 0, priv->interface, |
Johan Hovold | 66e47e6 | 2009-12-24 12:42:09 +0100 | [diff] [blame] | 2223 | NULL, 0, WDR_TIMEOUT) < 0) { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 2224 | dev_err(ddev, "%s error from disable flowcontrol urb\n", |
Greg Kroah-Hartman | 194343d | 2008-08-20 16:56:34 -0700 | [diff] [blame] | 2225 | __func__); |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2226 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2227 | /* Drop RTS and DTR */ |
Ian Abbott | 74ede0f | 2005-07-29 12:16:41 -0700 | [diff] [blame] | 2228 | clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2229 | } else { |
| 2230 | /* set the baudrate determined before */ |
Alessio Igor Bogani | 9c67d28 | 2010-03-13 18:35:14 +0100 | [diff] [blame] | 2231 | mutex_lock(&priv->cfg_lock); |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 2232 | if (change_speed(tty, port)) |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 2233 | dev_err(ddev, "%s urb failed to set baudrate\n", __func__); |
Alessio Igor Bogani | 9c67d28 | 2010-03-13 18:35:14 +0100 | [diff] [blame] | 2234 | mutex_unlock(&priv->cfg_lock); |
Peter Favrholdt | 72a755f | 2005-09-22 00:48:49 -0700 | [diff] [blame] | 2235 | /* Ensure RTS and DTR are raised when baudrate changed from 0 */ |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 2236 | if (!old_termios || (old_termios->c_cflag & CBAUD) == B0) |
Peter Favrholdt | 72a755f | 2005-09-22 00:48:49 -0700 | [diff] [blame] | 2237 | set_mctrl(port, TIOCM_DTR | TIOCM_RTS); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2238 | } |
| 2239 | |
| 2240 | /* Set flow control */ |
| 2241 | /* Note device also supports DTR/CD (ugh) and Xon/Xoff in hardware */ |
Andrew Worsley | b1ffb4c | 2011-11-18 23:13:33 +1100 | [diff] [blame] | 2242 | no_c_cflag_changes: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2243 | if (cflag & CRTSCTS) { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 2244 | dev_dbg(ddev, "%s Setting to CRTSCTS flow control\n", __func__); |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2245 | if (usb_control_msg(dev, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2246 | usb_sndctrlpipe(dev, 0), |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2247 | FTDI_SIO_SET_FLOW_CTRL_REQUEST, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2248 | FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, |
| 2249 | 0 , (FTDI_SIO_RTS_CTS_HS | priv->interface), |
Johan Hovold | 66e47e6 | 2009-12-24 12:42:09 +0100 | [diff] [blame] | 2250 | NULL, 0, WDR_TIMEOUT) < 0) { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 2251 | dev_err(ddev, "urb failed to set to rts/cts flow control\n"); |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2252 | } |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2253 | } else { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2254 | /* |
| 2255 | * Xon/Xoff code |
| 2256 | * |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 2257 | * Check the IXOFF status in the iflag component of the |
| 2258 | * termios structure. If IXOFF is not set, the pre-xon/xoff |
| 2259 | * code is executed. |
| 2260 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2261 | if (iflag & IXOFF) { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 2262 | dev_dbg(ddev, "%s request to enable xonxoff iflag=%04x\n", |
| 2263 | __func__, iflag); |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 2264 | /* Try to enable the XON/XOFF on the ftdi_sio |
| 2265 | * Set the vstart and vstop -- could have been done up |
| 2266 | * above where a lot of other dereferencing is done but |
| 2267 | * that would be very inefficient as vstart and vstop |
| 2268 | * are not always needed. |
| 2269 | */ |
Alan Cox | 669a6db | 2007-10-18 01:24:24 -0700 | [diff] [blame] | 2270 | vstart = termios->c_cc[VSTART]; |
| 2271 | vstop = termios->c_cc[VSTOP]; |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 2272 | urb_value = (vstop << 8) | (vstart); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2273 | |
| 2274 | if (usb_control_msg(dev, |
| 2275 | usb_sndctrlpipe(dev, 0), |
| 2276 | FTDI_SIO_SET_FLOW_CTRL_REQUEST, |
| 2277 | FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, |
| 2278 | urb_value , (FTDI_SIO_XON_XOFF_HS |
| 2279 | | priv->interface), |
Johan Hovold | 66e47e6 | 2009-12-24 12:42:09 +0100 | [diff] [blame] | 2280 | NULL, 0, WDR_TIMEOUT) < 0) { |
Greg Kroah-Hartman | 194343d | 2008-08-20 16:56:34 -0700 | [diff] [blame] | 2281 | dev_err(&port->dev, "urb failed to set to " |
| 2282 | "xon/xoff flow control\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2283 | } |
| 2284 | } else { |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 2285 | /* else clause to only run if cflag ! CRTSCTS and iflag |
| 2286 | * ! XOFF. CHECKME Assuming XON/XOFF handled by tty |
| 2287 | * stack - not by device */ |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 2288 | dev_dbg(ddev, "%s Turning off hardware flow control\n", __func__); |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2289 | if (usb_control_msg(dev, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2290 | usb_sndctrlpipe(dev, 0), |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2291 | FTDI_SIO_SET_FLOW_CTRL_REQUEST, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2292 | FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2293 | 0, priv->interface, |
Johan Hovold | 66e47e6 | 2009-12-24 12:42:09 +0100 | [diff] [blame] | 2294 | NULL, 0, WDR_TIMEOUT) < 0) { |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 2295 | dev_err(ddev, "urb failed to clear flow control\n"); |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2296 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2297 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2298 | } |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 2299 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2300 | |
Johan Hovold | a4afff6 | 2012-10-29 10:56:24 +0100 | [diff] [blame] | 2301 | /* |
| 2302 | * Get modem-control status. |
| 2303 | * |
| 2304 | * Returns the number of status bytes retrieved (device dependant), or |
| 2305 | * negative error code. |
| 2306 | */ |
| 2307 | static int ftdi_get_modem_status(struct tty_struct *tty, |
| 2308 | unsigned char status[2]) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2309 | { |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 2310 | struct usb_serial_port *port = tty->driver_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2311 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
Johan Hovold | 66e47e6 | 2009-12-24 12:42:09 +0100 | [diff] [blame] | 2312 | unsigned char *buf; |
Johan Hovold | a3f8168 | 2009-12-24 12:42:10 +0100 | [diff] [blame] | 2313 | int len; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2314 | int ret; |
| 2315 | |
Johan Hovold | 66e47e6 | 2009-12-24 12:42:09 +0100 | [diff] [blame] | 2316 | buf = kmalloc(2, GFP_KERNEL); |
| 2317 | if (!buf) |
| 2318 | return -ENOMEM; |
Johan Hovold | a3f8168 | 2009-12-24 12:42:10 +0100 | [diff] [blame] | 2319 | /* |
| 2320 | * The 8U232AM returns a two byte value (the SIO a 1 byte value) in |
| 2321 | * the same format as the data returned from the in point. |
| 2322 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2323 | switch (priv->chip_type) { |
| 2324 | case SIO: |
Johan Hovold | a3f8168 | 2009-12-24 12:42:10 +0100 | [diff] [blame] | 2325 | len = 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2326 | break; |
| 2327 | case FT8U232AM: |
| 2328 | case FT232BM: |
| 2329 | case FT2232C: |
Andrew M. Bishop | ed6e528 | 2007-08-21 19:08:56 +0100 | [diff] [blame] | 2330 | case FT232RL: |
Mark Adamson | 094c2e6 | 2009-04-09 15:03:09 +0100 | [diff] [blame] | 2331 | case FT2232H: |
| 2332 | case FT4232H: |
Uwe Bonnes | 309427b | 2011-06-17 17:30:23 +0200 | [diff] [blame] | 2333 | case FT232H: |
Jim Paris | dc0827c | 2012-03-14 17:54:25 -0400 | [diff] [blame] | 2334 | case FTX: |
Johan Hovold | a3f8168 | 2009-12-24 12:42:10 +0100 | [diff] [blame] | 2335 | len = 2; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2336 | break; |
| 2337 | default: |
Johan Hovold | 66e47e6 | 2009-12-24 12:42:09 +0100 | [diff] [blame] | 2338 | ret = -EFAULT; |
| 2339 | goto out; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2340 | } |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2341 | |
Johan Hovold | a3f8168 | 2009-12-24 12:42:10 +0100 | [diff] [blame] | 2342 | ret = usb_control_msg(port->serial->dev, |
| 2343 | usb_rcvctrlpipe(port->serial->dev, 0), |
| 2344 | FTDI_SIO_GET_MODEM_STATUS_REQUEST, |
| 2345 | FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE, |
| 2346 | 0, priv->interface, |
| 2347 | buf, len, WDR_TIMEOUT); |
Johan Hovold | 2c2ee54 | 2012-10-29 10:56:23 +0100 | [diff] [blame] | 2348 | if (ret < 0) { |
Johan Hovold | a4afff6 | 2012-10-29 10:56:24 +0100 | [diff] [blame] | 2349 | dev_err(&port->dev, "failed to get modem status: %d\n", ret); |
Johan Hovold | 2c2ee54 | 2012-10-29 10:56:23 +0100 | [diff] [blame] | 2350 | ret = usb_translate_errors(ret); |
Johan Hovold | a3f8168 | 2009-12-24 12:42:10 +0100 | [diff] [blame] | 2351 | goto out; |
Johan Hovold | 2c2ee54 | 2012-10-29 10:56:23 +0100 | [diff] [blame] | 2352 | } |
Johan Hovold | a3f8168 | 2009-12-24 12:42:10 +0100 | [diff] [blame] | 2353 | |
Johan Hovold | a4afff6 | 2012-10-29 10:56:24 +0100 | [diff] [blame] | 2354 | status[0] = buf[0]; |
| 2355 | if (ret > 1) |
| 2356 | status[1] = buf[1]; |
| 2357 | else |
| 2358 | status[1] = 0; |
| 2359 | |
| 2360 | dev_dbg(&port->dev, "%s - 0x%02x%02x\n", __func__, status[0], |
| 2361 | status[1]); |
| 2362 | out: |
| 2363 | kfree(buf); |
| 2364 | |
| 2365 | return ret; |
| 2366 | } |
| 2367 | |
| 2368 | static int ftdi_tiocmget(struct tty_struct *tty) |
| 2369 | { |
| 2370 | struct usb_serial_port *port = tty->driver_data; |
| 2371 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
| 2372 | unsigned char buf[2]; |
| 2373 | int ret; |
| 2374 | |
| 2375 | ret = ftdi_get_modem_status(tty, buf); |
| 2376 | if (ret < 0) |
| 2377 | return ret; |
| 2378 | |
Johan Hovold | fef0b82 | 2012-10-29 10:56:22 +0100 | [diff] [blame] | 2379 | ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) | |
| 2380 | (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) | |
| 2381 | (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) | |
| 2382 | (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) | |
David Brownell | 5c09d14 | 2006-10-13 15:57:58 -0700 | [diff] [blame] | 2383 | priv->last_dtr_rts; |
Johan Hovold | a4afff6 | 2012-10-29 10:56:24 +0100 | [diff] [blame] | 2384 | |
Johan Hovold | 66e47e6 | 2009-12-24 12:42:09 +0100 | [diff] [blame] | 2385 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2386 | } |
| 2387 | |
Alan Cox | 20b9d17 | 2011-02-14 16:26:50 +0000 | [diff] [blame] | 2388 | static int ftdi_tiocmset(struct tty_struct *tty, |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 2389 | unsigned int set, unsigned int clear) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2390 | { |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 2391 | struct usb_serial_port *port = tty->driver_data; |
Greg Kroah-Hartman | a09aa7dd | 2012-05-03 16:44:10 -0700 | [diff] [blame] | 2392 | |
Ian Abbott | 74ede0f | 2005-07-29 12:16:41 -0700 | [diff] [blame] | 2393 | return update_mctrl(port, set, clear); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2394 | } |
| 2395 | |
Uwe Bonnes | c75ccd4 | 2011-10-10 17:24:08 +0200 | [diff] [blame] | 2396 | static int ftdi_get_icount(struct tty_struct *tty, |
| 2397 | struct serial_icounter_struct *icount) |
| 2398 | { |
| 2399 | struct usb_serial_port *port = tty->driver_data; |
| 2400 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
| 2401 | struct async_icount *ic = &priv->icount; |
| 2402 | |
| 2403 | icount->cts = ic->cts; |
| 2404 | icount->dsr = ic->dsr; |
| 2405 | icount->rng = ic->rng; |
| 2406 | icount->dcd = ic->dcd; |
| 2407 | icount->tx = ic->tx; |
| 2408 | icount->rx = ic->rx; |
| 2409 | icount->frame = ic->frame; |
| 2410 | icount->parity = ic->parity; |
| 2411 | icount->overrun = ic->overrun; |
| 2412 | icount->brk = ic->brk; |
| 2413 | icount->buf_overrun = ic->buf_overrun; |
| 2414 | return 0; |
| 2415 | } |
| 2416 | |
Alan Cox | 00a0d0d | 2011-02-14 16:27:06 +0000 | [diff] [blame] | 2417 | static int ftdi_ioctl(struct tty_struct *tty, |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 2418 | unsigned int cmd, unsigned long arg) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2419 | { |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 2420 | struct usb_serial_port *port = tty->driver_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2421 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
Uwe Bonnes | 1d749f9 | 2011-10-10 17:24:51 +0200 | [diff] [blame] | 2422 | struct async_icount cnow; |
| 2423 | struct async_icount cprev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2424 | |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 2425 | dev_dbg(&port->dev, "%s cmd 0x%04x\n", __func__, cmd); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2426 | |
| 2427 | /* Based on code from acm.c and others */ |
| 2428 | switch (cmd) { |
| 2429 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2430 | case TIOCGSERIAL: /* gets serial port data */ |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 2431 | return get_serial_info(port, |
| 2432 | (struct serial_struct __user *) arg); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2433 | |
| 2434 | case TIOCSSERIAL: /* sets serial port data */ |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 2435 | return set_serial_info(tty, port, |
| 2436 | (struct serial_struct __user *) arg); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2437 | |
| 2438 | /* |
| 2439 | * Wait for any of the 4 modem inputs (DCD,RI,DSR,CTS) to change |
| 2440 | * - mask passed in arg for lines of interest |
| 2441 | * (use |'ed TIOCM_RNG/DSR/CD/CTS for masking) |
| 2442 | * Caller should use TIOCGICOUNT to see which one it was. |
| 2443 | * |
| 2444 | * This code is borrowed from linux/drivers/char/serial.c |
| 2445 | */ |
| 2446 | case TIOCMIWAIT: |
Uwe Bonnes | 1d749f9 | 2011-10-10 17:24:51 +0200 | [diff] [blame] | 2447 | cprev = priv->icount; |
Simon Arlott | 876ae50 | 2012-03-26 23:27:59 +0100 | [diff] [blame] | 2448 | while (!priv->dev_gone) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2449 | interruptible_sleep_on(&priv->delta_msr_wait); |
| 2450 | /* see if a signal did it */ |
| 2451 | if (signal_pending(current)) |
| 2452 | return -ERESTARTSYS; |
Uwe Bonnes | 1d749f9 | 2011-10-10 17:24:51 +0200 | [diff] [blame] | 2453 | cnow = priv->icount; |
Uwe Bonnes | 1d749f9 | 2011-10-10 17:24:51 +0200 | [diff] [blame] | 2454 | if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) || |
| 2455 | ((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) || |
| 2456 | ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) || |
| 2457 | ((arg & TIOCM_CTS) && (cnow.cts != cprev.cts))) { |
| 2458 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2459 | } |
Uwe Bonnes | 1d749f9 | 2011-10-10 17:24:51 +0200 | [diff] [blame] | 2460 | cprev = cnow; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2461 | } |
Simon Arlott | 876ae50 | 2012-03-26 23:27:59 +0100 | [diff] [blame] | 2462 | return -EIO; |
Uwe Bonnes | 1d749f9 | 2011-10-10 17:24:51 +0200 | [diff] [blame] | 2463 | break; |
Greg Kroah-Hartman | c466cd2 | 2010-12-16 13:40:42 -0800 | [diff] [blame] | 2464 | case TIOCSERGETLSR: |
| 2465 | return get_lsr_info(port, (struct serial_struct __user *)arg); |
| 2466 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2467 | default: |
| 2468 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2469 | } |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 2470 | /* This is not necessarily an error - turns out the higher layers |
| 2471 | * will do some ioctls themselves (see comment above) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2472 | */ |
Greg Kroah-Hartman | bfc5161 | 2012-09-14 09:47:42 -0700 | [diff] [blame] | 2473 | dev_dbg(&port->dev, "%s arg not supported - it was 0x%04x - check /usr/include/asm/ioctls.h\n", |
| 2474 | __func__, cmd); |
Alan Cox | 95da310 | 2008-07-22 11:09:07 +0100 | [diff] [blame] | 2475 | return -ENOIOCTLCMD; |
| 2476 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2477 | |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 2478 | static int __init ftdi_init(void) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2479 | { |
Ian Abbott | fdcb0a0 | 2005-07-28 18:40:32 +0100 | [diff] [blame] | 2480 | if (vendor > 0 && product > 0) { |
| 2481 | /* Add user specified VID/PID to reserved element of table. */ |
| 2482 | int i; |
| 2483 | for (i = 0; id_table_combined[i].idVendor; i++) |
| 2484 | ; |
| 2485 | id_table_combined[i].match_flags = USB_DEVICE_ID_MATCH_DEVICE; |
| 2486 | id_table_combined[i].idVendor = vendor; |
| 2487 | id_table_combined[i].idProduct = product; |
| 2488 | } |
Greg Kroah-Hartman | 1a71bd2 | 2012-09-18 16:57:35 +0100 | [diff] [blame] | 2489 | return usb_serial_register_drivers(serial_drivers, KBUILD_MODNAME, id_table_combined); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2490 | } |
| 2491 | |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 2492 | static void __exit ftdi_exit(void) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2493 | { |
Greg Kroah-Hartman | 68e2411 | 2012-05-08 15:46:14 -0700 | [diff] [blame] | 2494 | usb_serial_deregister_drivers(serial_drivers); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2495 | } |
| 2496 | |
| 2497 | |
| 2498 | module_init(ftdi_init); |
| 2499 | module_exit(ftdi_exit); |
| 2500 | |
Alan Cox | 464cbb2 | 2008-07-22 11:11:23 +0100 | [diff] [blame] | 2501 | MODULE_AUTHOR(DRIVER_AUTHOR); |
| 2502 | MODULE_DESCRIPTION(DRIVER_DESC); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2503 | MODULE_LICENSE("GPL"); |
| 2504 | |
Ian Abbott | fdcb0a0 | 2005-07-28 18:40:32 +0100 | [diff] [blame] | 2505 | module_param(vendor, ushort, 0); |
| 2506 | MODULE_PARM_DESC(vendor, "User specified vendor ID (default=" |
| 2507 | __MODULE_STRING(FTDI_VID)")"); |
| 2508 | module_param(product, ushort, 0); |
Paulius Zaleckas | 6826504 | 2008-09-10 17:18:46 +0300 | [diff] [blame] | 2509 | MODULE_PARM_DESC(product, "User specified product ID"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2510 | |
Martin Geleynse | b760dac | 2009-07-02 13:10:35 -0400 | [diff] [blame] | 2511 | module_param(ndi_latency_timer, int, S_IRUGO | S_IWUSR); |
| 2512 | MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override"); |