Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * USB FTDI SIO driver | |
3 | * | |
d3901a06 JH |
4 | * Copyright (C) 2009 - 2010 |
5 | * Johan Hovold (jhovold@gmail.com) | |
5c09d144 DB |
6 | * Copyright (C) 1999 - 2001 |
7 | * Greg Kroah-Hartman (greg@kroah.com) | |
1da177e4 LT |
8 | * Bill Ryder (bryder@sgi.com) |
9 | * Copyright (C) 2002 | |
10 | * Kuba Ober (kuba@mareimbrium.org) | |
11 | * | |
5c09d144 DB |
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. | |
1da177e4 | 16 | * |
464cbb24 AC |
17 | * See Documentation/usb/usb-serial.txt for more information on using this |
18 | * driver | |
1da177e4 | 19 | * |
25985edc | 20 | * See http://ftdi-usb-sio.sourceforge.net for up to date testing info |
1da177e4 LT |
21 | * and extra documentation |
22 | * | |
504b55cc GKH |
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. | |
1da177e4 LT |
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 */ | |
464cbb24 AC |
31 | /* Thanx to gkh and the rest of the usb dev group for all code I have |
32 | assimilated :-) */ | |
1da177e4 | 33 | |
1da177e4 LT |
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> | |
bd09a9f5 | 43 | #include <linux/mutex.h> |
464cbb24 | 44 | #include <linux/uaccess.h> |
1da177e4 LT |
45 | #include <linux/usb.h> |
46 | #include <linux/serial.h> | |
a969888c | 47 | #include <linux/usb/serial.h> |
1da177e4 | 48 | #include "ftdi_sio.h" |
31844d55 | 49 | #include "ftdi_sio_ids.h" |
1da177e4 | 50 | |
d3901a06 | 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>" |
1da177e4 LT |
52 | #define DRIVER_DESC "USB FTDI Serial Converters Driver" |
53 | ||
fdcb0a0f IA |
54 | static __u16 vendor = FTDI_VID; |
55 | static __u16 product; | |
1da177e4 | 56 | |
0ffbbe25 | 57 | struct ftdi_private { |
c45d6320 | 58 | struct kref kref; |
3bb36aa2 | 59 | enum ftdi_chip_type chip_type; |
464cbb24 | 60 | /* type of device, either SIO or FT8U232AM */ |
0ffbbe25 | 61 | int baud_base; /* baud base clock for divisor setting */ |
464cbb24 AC |
62 | int custom_divisor; /* custom_divisor kludge, this is for |
63 | baud_base (different from what goes to the | |
64 | chip!) */ | |
0ffbbe25 | 65 | __u16 last_set_data_urb_value ; |
464cbb24 AC |
66 | /* the last data state set - needed for doing |
67 | * a break | |
68 | */ | |
0ffbbe25 ON |
69 | int flags; /* some ASYNC_xxxx flags are supported */ |
70 | unsigned long last_dtr_rts; /* saved modem control outputs */ | |
c75ccd48 | 71 | struct async_icount icount; |
464cbb24 | 72 | wait_queue_head_t delta_msr_wait; /* Used for TIOCMIWAIT */ |
fca5430d | 73 | char prev_status; /* Used for TIOCMIWAIT */ |
876ae50d | 74 | bool dev_gone; /* Used to abort TIOCMIWAIT */ |
c466cd2b | 75 | char transmit_empty; /* If transmitter is empty or not */ |
094c2e6d MA |
76 | __u16 interface; /* FT2232C, FT2232H or FT4232H port interface |
77 | (0 for FT232/245) */ | |
0ffbbe25 | 78 | |
464cbb24 AC |
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 */ | |
0ffbbe25 | 83 | |
557aaa7f | 84 | unsigned int latency; /* latency setting in use */ |
895f28ba | 85 | unsigned short max_packet_size; |
9c67d28e | 86 | struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() and change_speed() */ |
0ffbbe25 ON |
87 | }; |
88 | ||
8f977e42 IA |
89 | /* struct ftdi_sio_quirk is used by devices requiring special attention. */ |
90 | struct ftdi_sio_quirk { | |
fa91d43b | 91 | int (*probe)(struct usb_serial *); |
464cbb24 AC |
92 | /* Special settings for probed ports. */ |
93 | void (*port_probe)(struct ftdi_private *); | |
8f977e42 IA |
94 | }; |
95 | ||
464cbb24 AC |
96 | static int ftdi_jtag_probe(struct usb_serial *serial); |
97 | static int ftdi_mtxorb_hack_setup(struct usb_serial *serial); | |
b760dac2 | 98 | static int ftdi_NDI_device_setup(struct usb_serial *serial); |
6ec2f46c | 99 | static int ftdi_stmclite_probe(struct usb_serial *serial); |
c96fbdd0 | 100 | static int ftdi_8u2232c_probe(struct usb_serial *serial); |
464cbb24 AC |
101 | static void ftdi_USB_UIRT_setup(struct ftdi_private *priv); |
102 | static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv); | |
8f977e42 | 103 | |
20734345 HW |
104 | static struct ftdi_sio_quirk ftdi_jtag_quirk = { |
105 | .probe = ftdi_jtag_probe, | |
fa91d43b TL |
106 | }; |
107 | ||
546d7eec KV |
108 | static struct ftdi_sio_quirk ftdi_mtxorb_hack_quirk = { |
109 | .probe = ftdi_mtxorb_hack_setup, | |
110 | }; | |
111 | ||
b760dac2 MG |
112 | static struct ftdi_sio_quirk ftdi_NDI_device_quirk = { |
113 | .probe = ftdi_NDI_device_setup, | |
114 | }; | |
115 | ||
8f977e42 | 116 | static struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = { |
0ffbbe25 | 117 | .port_probe = ftdi_USB_UIRT_setup, |
8f977e42 IA |
118 | }; |
119 | ||
120 | static struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = { | |
0ffbbe25 | 121 | .port_probe = ftdi_HE_TIRA1_setup, |
1da177e4 LT |
122 | }; |
123 | ||
6ec2f46c JCPV |
124 | static struct ftdi_sio_quirk ftdi_stmclite_quirk = { |
125 | .probe = ftdi_stmclite_probe, | |
126 | }; | |
127 | ||
c96fbdd0 JCPV |
128 | static struct ftdi_sio_quirk ftdi_8u2232c_quirk = { |
129 | .probe = ftdi_8u2232c_probe, | |
130 | }; | |
131 | ||
1da177e4 LT |
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. | |
8f977e42 IA |
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] | |
1da177e4 LT |
146 | */ |
147 | ||
148 | ||
1da177e4 | 149 | |
65e1ec67 AM |
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 | */ | |
1da177e4 | 154 | static struct usb_device_id id_table_combined [] = { |
ce7e9065 | 155 | { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) }, |
5a9443f0 CS |
156 | { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) }, |
157 | { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) }, | |
2011e924 JD |
158 | { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) }, |
159 | { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) }, | |
01ba0856 | 160 | { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) }, |
65e1ec67 | 161 | { USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) }, |
6e1ab3ed PM |
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) }, | |
b6180ef7 | 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) }, | |
72a9f958 | 173 | { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) }, |
1da177e4 | 174 | { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) }, |
69737dfa | 175 | { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) }, |
d099321b | 176 | { USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) }, |
fad14a0d | 177 | { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) }, |
1da177e4 LT |
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) }, | |
d8b21606 | 181 | { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) }, |
c96fbdd0 JCPV |
182 | { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) , |
183 | .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk }, | |
094c2e6d | 184 | { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) }, |
309427b6 | 185 | { USB_DEVICE(FTDI_VID, FTDI_232H_PID) }, |
dc0827c1 | 186 | { USB_DEVICE(FTDI_VID, FTDI_FTX_PID) }, |
c0f8d561 | 187 | { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) }, |
1da177e4 | 188 | { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) }, |
2adb80e9 | 189 | { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) }, |
ec3815c3 | 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) }, | |
99c1e4f8 | 193 | { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) }, |
1da177e4 LT |
194 | { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) }, |
195 | { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) }, | |
f2ee6955 | 196 | { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) }, |
ea233f80 | 197 | { USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) }, |
1da177e4 LT |
198 | { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) }, |
199 | { USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) }, | |
200 | { USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) }, | |
201 | { USB_DEVICE(FTDI_VID, FTDI_XF_633_PID) }, | |
202 | { USB_DEVICE(FTDI_VID, FTDI_XF_631_PID) }, | |
203 | { USB_DEVICE(FTDI_VID, FTDI_XF_635_PID) }, | |
204 | { USB_DEVICE(FTDI_VID, FTDI_XF_640_PID) }, | |
205 | { USB_DEVICE(FTDI_VID, FTDI_XF_642_PID) }, | |
206 | { USB_DEVICE(FTDI_VID, FTDI_DSS20_PID) }, | |
74bdf22b HK |
207 | { USB_DEVICE(FTDI_VID, FTDI_URBAN_0_PID) }, |
208 | { USB_DEVICE(FTDI_VID, FTDI_URBAN_1_PID) }, | |
1da177e4 LT |
209 | { USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) }, |
210 | { USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) }, | |
8f977e42 IA |
211 | { USB_DEVICE(FTDI_VID, FTDI_MTXORB_0_PID) }, |
212 | { USB_DEVICE(FTDI_VID, FTDI_MTXORB_1_PID) }, | |
213 | { USB_DEVICE(FTDI_VID, FTDI_MTXORB_2_PID) }, | |
214 | { USB_DEVICE(FTDI_VID, FTDI_MTXORB_3_PID) }, | |
215 | { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) }, | |
216 | { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) }, | |
217 | { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) }, | |
b34efeea | 218 | { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) }, |
6fdbad80 | 219 | { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) }, |
464cbb24 AC |
220 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) }, |
221 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) }, | |
222 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) }, | |
223 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0103_PID) }, | |
224 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0104_PID) }, | |
225 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0105_PID) }, | |
226 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0106_PID) }, | |
227 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0107_PID) }, | |
228 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0108_PID) }, | |
229 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0109_PID) }, | |
230 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010A_PID) }, | |
231 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010B_PID) }, | |
232 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010C_PID) }, | |
233 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010D_PID) }, | |
234 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010E_PID) }, | |
235 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010F_PID) }, | |
236 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0110_PID) }, | |
237 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0111_PID) }, | |
238 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0112_PID) }, | |
239 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0113_PID) }, | |
240 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0114_PID) }, | |
241 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0115_PID) }, | |
242 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0116_PID) }, | |
243 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0117_PID) }, | |
244 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0118_PID) }, | |
245 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0119_PID) }, | |
246 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011A_PID) }, | |
247 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011B_PID) }, | |
248 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011C_PID) }, | |
249 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011D_PID) }, | |
250 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011E_PID) }, | |
251 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011F_PID) }, | |
252 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0120_PID) }, | |
253 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0121_PID) }, | |
254 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0122_PID) }, | |
255 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0123_PID) }, | |
256 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0124_PID) }, | |
257 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0125_PID) }, | |
258 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0126_PID) }, | |
259 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID), | |
546d7eec | 260 | .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, |
464cbb24 AC |
261 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0128_PID) }, |
262 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0129_PID) }, | |
263 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012A_PID) }, | |
264 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012B_PID) }, | |
265 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012C_PID), | |
ebb3770c | 266 | .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, |
464cbb24 AC |
267 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012D_PID) }, |
268 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012E_PID) }, | |
269 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012F_PID) }, | |
270 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0130_PID) }, | |
271 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0131_PID) }, | |
272 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0132_PID) }, | |
273 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0133_PID) }, | |
274 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0134_PID) }, | |
275 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0135_PID) }, | |
276 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0136_PID) }, | |
277 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0137_PID) }, | |
278 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0138_PID) }, | |
279 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0139_PID) }, | |
280 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013A_PID) }, | |
281 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013B_PID) }, | |
282 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013C_PID) }, | |
283 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013D_PID) }, | |
284 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013E_PID) }, | |
285 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013F_PID) }, | |
286 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0140_PID) }, | |
287 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0141_PID) }, | |
288 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0142_PID) }, | |
289 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0143_PID) }, | |
290 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0144_PID) }, | |
291 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0145_PID) }, | |
292 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0146_PID) }, | |
293 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0147_PID) }, | |
294 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0148_PID) }, | |
295 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0149_PID) }, | |
296 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014A_PID) }, | |
297 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014B_PID) }, | |
298 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014C_PID) }, | |
299 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014D_PID) }, | |
300 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014E_PID) }, | |
301 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014F_PID) }, | |
302 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0150_PID) }, | |
303 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0151_PID) }, | |
304 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0152_PID) }, | |
305 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0153_PID), | |
ebb3770c | 306 | .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, |
464cbb24 | 307 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0154_PID), |
ebb3770c | 308 | .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, |
464cbb24 | 309 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0155_PID), |
ebb3770c | 310 | .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, |
464cbb24 | 311 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0156_PID), |
ebb3770c | 312 | .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, |
464cbb24 | 313 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0157_PID), |
ebb3770c | 314 | .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, |
464cbb24 | 315 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0158_PID), |
ebb3770c | 316 | .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk }, |
464cbb24 AC |
317 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0159_PID) }, |
318 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015A_PID) }, | |
319 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015B_PID) }, | |
320 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015C_PID) }, | |
321 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015D_PID) }, | |
322 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015E_PID) }, | |
323 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015F_PID) }, | |
324 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0160_PID) }, | |
325 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0161_PID) }, | |
326 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0162_PID) }, | |
327 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0163_PID) }, | |
328 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0164_PID) }, | |
329 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0165_PID) }, | |
330 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0166_PID) }, | |
331 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0167_PID) }, | |
332 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0168_PID) }, | |
333 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0169_PID) }, | |
334 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016A_PID) }, | |
335 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016B_PID) }, | |
336 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016C_PID) }, | |
337 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016D_PID) }, | |
338 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016E_PID) }, | |
339 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016F_PID) }, | |
340 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0170_PID) }, | |
341 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0171_PID) }, | |
342 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0172_PID) }, | |
343 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0173_PID) }, | |
344 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0174_PID) }, | |
345 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0175_PID) }, | |
346 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0176_PID) }, | |
347 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0177_PID) }, | |
348 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0178_PID) }, | |
349 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0179_PID) }, | |
350 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017A_PID) }, | |
351 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017B_PID) }, | |
352 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017C_PID) }, | |
353 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017D_PID) }, | |
354 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017E_PID) }, | |
355 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017F_PID) }, | |
356 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0180_PID) }, | |
357 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0181_PID) }, | |
358 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0182_PID) }, | |
359 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0183_PID) }, | |
360 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0184_PID) }, | |
361 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0185_PID) }, | |
362 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0186_PID) }, | |
363 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0187_PID) }, | |
364 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0188_PID) }, | |
365 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0189_PID) }, | |
366 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018A_PID) }, | |
367 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018B_PID) }, | |
368 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018C_PID) }, | |
369 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018D_PID) }, | |
370 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018E_PID) }, | |
371 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018F_PID) }, | |
372 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0190_PID) }, | |
373 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0191_PID) }, | |
374 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0192_PID) }, | |
375 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0193_PID) }, | |
376 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0194_PID) }, | |
377 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0195_PID) }, | |
378 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0196_PID) }, | |
379 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0197_PID) }, | |
380 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0198_PID) }, | |
381 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0199_PID) }, | |
382 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019A_PID) }, | |
383 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019B_PID) }, | |
384 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019C_PID) }, | |
385 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019D_PID) }, | |
386 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019E_PID) }, | |
387 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019F_PID) }, | |
388 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A0_PID) }, | |
389 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A1_PID) }, | |
390 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A2_PID) }, | |
391 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A3_PID) }, | |
392 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A4_PID) }, | |
393 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A5_PID) }, | |
394 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A6_PID) }, | |
395 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A7_PID) }, | |
396 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A8_PID) }, | |
397 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A9_PID) }, | |
398 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AA_PID) }, | |
399 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AB_PID) }, | |
400 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AC_PID) }, | |
401 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AD_PID) }, | |
402 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AE_PID) }, | |
403 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AF_PID) }, | |
404 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B0_PID) }, | |
405 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B1_PID) }, | |
406 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B2_PID) }, | |
407 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B3_PID) }, | |
408 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B4_PID) }, | |
409 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B5_PID) }, | |
410 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B6_PID) }, | |
411 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B7_PID) }, | |
412 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B8_PID) }, | |
413 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B9_PID) }, | |
414 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BA_PID) }, | |
415 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BB_PID) }, | |
416 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BC_PID) }, | |
417 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BD_PID) }, | |
418 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BE_PID) }, | |
419 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BF_PID) }, | |
420 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C0_PID) }, | |
421 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C1_PID) }, | |
422 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C2_PID) }, | |
423 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C3_PID) }, | |
424 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C4_PID) }, | |
425 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C5_PID) }, | |
426 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C6_PID) }, | |
427 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C7_PID) }, | |
428 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C8_PID) }, | |
429 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C9_PID) }, | |
430 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CA_PID) }, | |
431 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CB_PID) }, | |
432 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CC_PID) }, | |
433 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CD_PID) }, | |
434 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CE_PID) }, | |
435 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CF_PID) }, | |
436 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D0_PID) }, | |
437 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D1_PID) }, | |
438 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D2_PID) }, | |
439 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D3_PID) }, | |
440 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D4_PID) }, | |
441 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D5_PID) }, | |
442 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D6_PID) }, | |
443 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D7_PID) }, | |
444 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D8_PID) }, | |
445 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D9_PID) }, | |
446 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DA_PID) }, | |
447 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DB_PID) }, | |
448 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DC_PID) }, | |
449 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DD_PID) }, | |
450 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DE_PID) }, | |
451 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DF_PID) }, | |
452 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E0_PID) }, | |
453 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E1_PID) }, | |
454 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E2_PID) }, | |
455 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E3_PID) }, | |
456 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E4_PID) }, | |
457 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E5_PID) }, | |
458 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E6_PID) }, | |
459 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E7_PID) }, | |
460 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E8_PID) }, | |
461 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E9_PID) }, | |
462 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EA_PID) }, | |
463 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EB_PID) }, | |
464 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EC_PID) }, | |
465 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01ED_PID) }, | |
466 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EE_PID) }, | |
467 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EF_PID) }, | |
468 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F0_PID) }, | |
469 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F1_PID) }, | |
470 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F2_PID) }, | |
471 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F3_PID) }, | |
472 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F4_PID) }, | |
473 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F5_PID) }, | |
474 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F6_PID) }, | |
475 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F7_PID) }, | |
476 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F8_PID) }, | |
477 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F9_PID) }, | |
478 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FA_PID) }, | |
479 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FB_PID) }, | |
480 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FC_PID) }, | |
481 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FD_PID) }, | |
482 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FE_PID) }, | |
483 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FF_PID) }, | |
8f977e42 | 484 | { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) }, |
1da177e4 | 485 | { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) }, |
274a4bbc | 486 | { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) }, |
868e440d | 487 | { USB_DEVICE(FTDI_VID, FTDI_USBX_707_PID) }, |
1da177e4 LT |
488 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2101_PID) }, |
489 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2102_PID) }, | |
490 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2103_PID) }, | |
491 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2104_PID) }, | |
a1484827 | 492 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2106_PID) }, |
1da177e4 LT |
493 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_1_PID) }, |
494 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_2_PID) }, | |
495 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_1_PID) }, | |
496 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_2_PID) }, | |
497 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_1_PID) }, | |
498 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_2_PID) }, | |
499 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_1_PID) }, | |
500 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_2_PID) }, | |
501 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_3_PID) }, | |
502 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_4_PID) }, | |
503 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_1_PID) }, | |
504 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_2_PID) }, | |
505 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_3_PID) }, | |
506 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_4_PID) }, | |
507 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_1_PID) }, | |
508 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_2_PID) }, | |
509 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_3_PID) }, | |
510 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_4_PID) }, | |
511 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_1_PID) }, | |
512 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_2_PID) }, | |
513 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_3_PID) }, | |
514 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_4_PID) }, | |
515 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_5_PID) }, | |
516 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_6_PID) }, | |
517 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_7_PID) }, | |
518 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_8_PID) }, | |
519 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_1_PID) }, | |
520 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_2_PID) }, | |
521 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_3_PID) }, | |
522 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_4_PID) }, | |
523 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_5_PID) }, | |
524 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_6_PID) }, | |
525 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_7_PID) }, | |
526 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_8_PID) }, | |
527 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_1_PID) }, | |
528 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_2_PID) }, | |
529 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_3_PID) }, | |
530 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_4_PID) }, | |
531 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_5_PID) }, | |
532 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_6_PID) }, | |
533 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_7_PID) }, | |
534 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_8_PID) }, | |
6d161b99 SD |
535 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_1_PID) }, |
536 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_2_PID) }, | |
537 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_3_PID) }, | |
538 | { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_4_PID) }, | |
1da177e4 LT |
539 | { USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) }, |
540 | { USB_DEVICE(OCT_VID, OCT_US101_PID) }, | |
11a31d84 | 541 | { USB_DEVICE(OCT_VID, OCT_DK201_PID) }, |
8f977e42 IA |
542 | { USB_DEVICE(FTDI_VID, FTDI_HE_TIRA1_PID), |
543 | .driver_info = (kernel_ulong_t)&ftdi_HE_TIRA1_quirk }, | |
544 | { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID), | |
545 | .driver_info = (kernel_ulong_t)&ftdi_USB_UIRT_quirk }, | |
1da177e4 LT |
546 | { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_1) }, |
547 | { USB_DEVICE(FTDI_VID, PROTEGO_R2X0) }, | |
548 | { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_3) }, | |
549 | { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_4) }, | |
8f977e42 IA |
550 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E808_PID) }, |
551 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E809_PID) }, | |
552 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80A_PID) }, | |
553 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80B_PID) }, | |
554 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80C_PID) }, | |
555 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80D_PID) }, | |
556 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80E_PID) }, | |
557 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80F_PID) }, | |
558 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E888_PID) }, | |
559 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E889_PID) }, | |
560 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88A_PID) }, | |
561 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88B_PID) }, | |
562 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88C_PID) }, | |
563 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88D_PID) }, | |
564 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88E_PID) }, | |
565 | { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88F_PID) }, | |
1da177e4 | 566 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UO100_PID) }, |
47900743 | 567 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UM100_PID) }, |
e6ac4a40 IA |
568 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UR100_PID) }, |
569 | { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) }, | |
207c47e1 | 570 | { USB_DEVICE(FTDI_VID, FTDI_PYRAMID_PID) }, |
bde62185 | 571 | { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) }, |
4eaf60e0 TS |
572 | { USB_DEVICE(FTDI_VID, FTDI_IBS_US485_PID) }, |
573 | { USB_DEVICE(FTDI_VID, FTDI_IBS_PICPRO_PID) }, | |
574 | { USB_DEVICE(FTDI_VID, FTDI_IBS_PCMCIA_PID) }, | |
575 | { USB_DEVICE(FTDI_VID, FTDI_IBS_PK1_PID) }, | |
576 | { USB_DEVICE(FTDI_VID, FTDI_IBS_RS232MON_PID) }, | |
577 | { USB_DEVICE(FTDI_VID, FTDI_IBS_APP70_PID) }, | |
578 | { USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) }, | |
579 | { USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) }, | |
37909fe5 | 580 | { USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) }, |
54575b05 AO |
581 | { USB_DEVICE(FTDI_VID, FTDI_TIAO_UMPA_PID), |
582 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
e6ac4a40 | 583 | /* |
65e1ec67 | 584 | * ELV devices: |
e6ac4a40 | 585 | */ |
65e1ec67 AM |
586 | { USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) }, |
587 | { USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) }, | |
588 | { USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) }, | |
589 | { USB_DEVICE(FTDI_VID, FTDI_ELV_WS550_PID) }, | |
590 | { USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) }, | |
591 | { USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) }, | |
592 | { USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) }, | |
593 | { USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) }, | |
42f8aa94 PS |
594 | { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) }, |
595 | { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) }, | |
596 | { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) }, | |
597 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) }, | |
598 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) }, | |
599 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) }, | |
600 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) }, | |
601 | { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) }, | |
602 | { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) }, | |
603 | { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) }, | |
604 | { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) }, | |
605 | { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) }, | |
606 | { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) }, | |
607 | { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) }, | |
608 | { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) }, | |
609 | { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) }, | |
65e1ec67 | 610 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) }, |
42f8aa94 | 611 | { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) }, |
65e1ec67 | 612 | { USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) }, |
42f8aa94 | 613 | { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) }, |
4ae897df | 614 | { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) }, |
42f8aa94 | 615 | { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) }, |
b5894a50 | 616 | { USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) }, |
65e1ec67 AM |
617 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) }, |
618 | { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) }, | |
619 | { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) }, | |
620 | { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) }, | |
5c09d144 DB |
621 | { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) }, |
622 | { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) }, | |
623 | { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) }, | |
624 | { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) }, | |
625 | { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) }, | |
626 | { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) }, | |
627 | { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) }, | |
ec434e9b | 628 | { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) }, |
9d37ff64 JC |
629 | { USB_DEVICE(FTDI_VID, FTDI_CCSLOAD_N_GO_3_PID) }, |
630 | { USB_DEVICE(FTDI_VID, FTDI_CCSICDU64_4_PID) }, | |
631 | { USB_DEVICE(FTDI_VID, FTDI_CCSPRIME8_5_PID) }, | |
1da177e4 LT |
632 | { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) }, |
633 | { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) }, | |
634 | { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) }, | |
635 | { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) }, | |
e6ac4a40 | 636 | { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) }, |
1da177e4 | 637 | { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) }, |
c3d36c45 | 638 | { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) }, |
ef31fec0 | 639 | { USB_DEVICE(TTI_VID, TTI_QL355P_PID) }, |
6f92872c | 640 | { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) }, |
28fe2eb0 | 641 | { USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) }, |
46b72d78 | 642 | { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) }, |
1da177e4 LT |
643 | { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) }, |
644 | { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) }, | |
645 | { USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) }, | |
a8cbd90a CB |
646 | { USB_DEVICE(BANDB_VID, BANDB_USOPTL4_PID) }, |
647 | { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) }, | |
648 | { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) }, | |
649 | { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) }, | |
650 | { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) }, | |
651 | { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) }, | |
652 | { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) }, | |
653 | { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) }, | |
654 | { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) }, | |
655 | { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) }, | |
656 | { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) }, | |
657 | { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) }, | |
658 | { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) }, | |
659 | { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) }, | |
1da177e4 | 660 | { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) }, |
6f92872c IA |
661 | { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) }, |
662 | { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) }, | |
a26d31ce | 663 | { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_3_PID) }, |
e6ac4a40 IA |
664 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) }, |
665 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) }, | |
666 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) }, | |
667 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_3_PID) }, | |
668 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_4_PID) }, | |
669 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) }, | |
670 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) }, | |
671 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) }, | |
6f92872c | 672 | { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) }, |
8f977e42 | 673 | { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) }, |
34d1a8aa IA |
674 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) }, |
675 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_YS_PID) }, | |
9b1513d9 IA |
676 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) }, |
677 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) }, | |
34d1a8aa IA |
678 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_IC_PID) }, |
679 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_DB9_PID) }, | |
680 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_RS232_PID) }, | |
681 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y9_PID) }, | |
740a4282 IA |
682 | { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) }, |
683 | { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) }, | |
9b1513d9 | 684 | { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) }, |
c1f8ea7d SH |
685 | { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) }, |
686 | { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) }, | |
c9c7746d RS |
687 | { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) }, |
688 | { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) }, | |
09c280a2 | 689 | { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) }, |
c9c7746d | 690 | { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) }, |
09c280a2 | 691 | { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) }, |
34910434 | 692 | { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16IC_PID) }, |
b4723ae3 IA |
693 | { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) }, |
694 | { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) }, | |
effac8be | 695 | { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) }, |
641adaae | 696 | { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) }, |
7e1c0b86 | 697 | { USB_DEVICE(FTDI_VID, FTDI_ECLO_COM_1WIRE_PID) }, |
a94b52ac IA |
698 | { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) }, |
699 | { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) }, | |
ce40d290 | 700 | { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) }, |
cdd3b156 | 701 | { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) }, |
7e0258fd | 702 | { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) }, |
26a538b9 | 703 | { USB_DEVICE(FTDI_VID, FTDI_NZR_SEM_USB_PID) }, |
a9d61bc4 PM |
704 | { USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) }, |
705 | { USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) }, | |
706 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) }, | |
707 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C2_PID) }, | |
708 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) }, | |
709 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) }, | |
710 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) }, | |
711 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) }, | |
712 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) }, | |
713 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) }, | |
714 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) }, | |
20a0f47e | 715 | { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) }, |
eb79b4fd | 716 | { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) }, |
48437486 | 717 | { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) }, |
e1979fef | 718 | { USB_DEVICE(TESTO_VID, TESTO_USB_INTERFACE_PID) }, |
eaede2cb | 719 | { USB_DEVICE(FTDI_VID, FTDI_GAMMA_SCOUT_PID) }, |
9978f9e1 IA |
720 | { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) }, |
721 | { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) }, | |
722 | { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) }, | |
40c36092 | 723 | { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) }, |
b760dac2 MG |
724 | { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID), |
725 | .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, | |
726 | { USB_DEVICE(FTDI_VID, FTDI_NDI_SPECTRA_SCU_PID), | |
727 | .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, | |
728 | { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_2_PID), | |
729 | .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, | |
730 | { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_3_PID), | |
731 | .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, | |
732 | { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID), | |
733 | .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, | |
822c7ef4 | 734 | { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) }, |
fcc6cb78 | 735 | { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) }, |
28942bb6 | 736 | { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_CT29B_PID) }, |
e00a54d7 | 737 | { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_RTS01_PID) }, |
762e92fa | 738 | { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) }, |
a5f62399 | 739 | { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) }, |
d7fde2d6 | 740 | { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) }, |
4bb0ef19 | 741 | { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) }, |
11171d1b | 742 | { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) }, |
307369b0 | 743 | { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) }, |
fa91d43b | 744 | { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID), |
20734345 | 745 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
b88ccf6f JA |
746 | { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID), |
747 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
20734345 HW |
748 | { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID), |
749 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
750 | { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID), | |
751 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
a00c3cad FK |
752 | { USB_DEVICE(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID), |
753 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
754 | { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID), | |
755 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
3687f641 PS |
756 | { USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID), |
757 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
14511412 KH |
758 | { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID), |
759 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
26ab7053 | 760 | { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) }, |
2542335c | 761 | { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) }, |
59c6ccd9 DS |
762 | |
763 | /* Papouch devices based on FTDI chip */ | |
764 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) }, | |
765 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) }, | |
766 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) }, | |
767 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) }, | |
768 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) }, | |
769 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) }, | |
770 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) }, | |
771 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) }, | |
772 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) }, | |
773 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) }, | |
774 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) }, | |
775 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) }, | |
776 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) }, | |
777 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) }, | |
a18f80b4 | 778 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) }, |
59c6ccd9 DS |
779 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) }, |
780 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) }, | |
781 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) }, | |
782 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) }, | |
783 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) }, | |
784 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) }, | |
785 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) }, | |
786 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) }, | |
787 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) }, | |
788 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) }, | |
a7787e50 | 789 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) }, |
59c6ccd9 DS |
790 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) }, |
791 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) }, | |
792 | ||
96285cb8 GC |
793 | { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) }, |
794 | { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) }, | |
45eeff84 | 795 | { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) }, |
ca80801b | 796 | { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) }, |
7f82b6dd AW |
797 | { USB_DEVICE(ATMEL_VID, STK541_PID) }, |
798 | { USB_DEVICE(DE_VID, STB_PID) }, | |
799 | { USB_DEVICE(DE_VID, WHT_PID) }, | |
b0d65900 MH |
800 | { USB_DEVICE(ADI_VID, ADI_GNICE_PID), |
801 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
11eaf170 MH |
802 | { USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID), |
803 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
f08dea73 BM |
804 | { USB_DEVICE_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID, |
805 | USB_CLASS_VENDOR_SPEC, | |
806 | USB_SUBCLASS_VENDOR_SPEC, 0x00) }, | |
ae27d843 | 807 | { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) }, |
1002bb77 NP |
808 | { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID), |
809 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
d46130ab | 810 | { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) }, |
fca4404c | 811 | { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) }, |
dafc4f7b ÉP |
812 | { USB_DEVICE(FTDI_VID, PI_C865_PID) }, |
813 | { USB_DEVICE(FTDI_VID, PI_C857_PID) }, | |
814 | { USB_DEVICE(PI_VID, PI_C866_PID) }, | |
815 | { USB_DEVICE(PI_VID, PI_C663_PID) }, | |
816 | { USB_DEVICE(PI_VID, PI_C725_PID) }, | |
817 | { USB_DEVICE(PI_VID, PI_E517_PID) }, | |
818 | { USB_DEVICE(PI_VID, PI_C863_PID) }, | |
b69cc672 | 819 | { USB_DEVICE(PI_VID, PI_E861_PID) }, |
dafc4f7b ÉP |
820 | { USB_DEVICE(PI_VID, PI_C867_PID) }, |
821 | { USB_DEVICE(PI_VID, PI_E609_PID) }, | |
822 | { USB_DEVICE(PI_VID, PI_E709_PID) }, | |
823 | { USB_DEVICE(PI_VID, PI_100F_PID) }, | |
824 | { USB_DEVICE(PI_VID, PI_1011_PID) }, | |
825 | { USB_DEVICE(PI_VID, PI_1012_PID) }, | |
826 | { USB_DEVICE(PI_VID, PI_1013_PID) }, | |
827 | { USB_DEVICE(PI_VID, PI_1014_PID) }, | |
828 | { USB_DEVICE(PI_VID, PI_1015_PID) }, | |
829 | { USB_DEVICE(PI_VID, PI_1016_PID) }, | |
7724a1ed | 830 | { USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) }, |
c47aacc6 | 831 | { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) }, |
50d0678e DV |
832 | { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID), |
833 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
55f13aea PK |
834 | { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID), |
835 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
e7d7fcc0 | 836 | { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) }, |
c53c2fab PF |
837 | { USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) }, |
838 | { USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) }, | |
e7d7fcc0 | 839 | { USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) }, |
9714080d MS |
840 | { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) }, |
841 | { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) }, | |
842 | { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) }, | |
843 | { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) }, | |
77dbd74e CL |
844 | { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID), |
845 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
846 | { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID), | |
847 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
848 | { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID), | |
849 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
850 | { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID), | |
851 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
afad1964 | 852 | { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) }, |
3126d823 | 853 | { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) }, |
666cc076 MM |
854 | { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID), |
855 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
65737388 LL |
856 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) }, |
857 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) }, | |
858 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) }, | |
859 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) }, | |
860 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) }, | |
861 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) }, | |
862 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) }, | |
863 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) }, | |
0f266abd GKH |
864 | { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) }, |
865 | { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) }, | |
866 | { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) }, | |
90451e69 | 867 | { USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) }, |
5363cdc3 | 868 | { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) }, |
7fea0f71 SB |
869 | { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID), |
870 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
6ec2f46c JCPV |
871 | { USB_DEVICE(ST_VID, ST_STMCLT1030_PID), |
872 | .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk }, | |
fc216ec3 | 873 | { USB_DEVICE(FTDI_VID, FTDI_RF_R106) }, |
47594d55 MW |
874 | { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID), |
875 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
57e596f3 | 876 | { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) }, |
fdcb0a0f IA |
877 | { }, /* Optional parameter entry */ |
878 | { } /* Terminating entry */ | |
1da177e4 LT |
879 | }; |
880 | ||
464cbb24 | 881 | MODULE_DEVICE_TABLE(usb, id_table_combined); |
1da177e4 | 882 | |
4c4c9432 | 883 | static const char *ftdi_chip_name[] = { |
1da177e4 LT |
884 | [SIO] = "SIO", /* the serial part of FT8U100AX */ |
885 | [FT8U232AM] = "FT8U232AM", | |
886 | [FT232BM] = "FT232BM", | |
887 | [FT2232C] = "FT2232C", | |
d8b21606 | 888 | [FT232RL] = "FT232RL", |
094c2e6d | 889 | [FT2232H] = "FT2232H", |
309427b6 | 890 | [FT4232H] = "FT4232H", |
dc0827c1 JP |
891 | [FT232H] = "FT232H", |
892 | [FTX] = "FT-X" | |
1da177e4 LT |
893 | }; |
894 | ||
895 | ||
1da177e4 LT |
896 | /* Used for TIOCMIWAIT */ |
897 | #define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD) | |
898 | #define FTDI_STATUS_B1_MASK (FTDI_RS_BI) | |
899 | /* End TIOCMIWAIT */ | |
900 | ||
bbc5d276 RK |
901 | #define FTDI_IMPL_ASYNC_FLAGS = (ASYNC_SPD_HI | ASYNC_SPD_VHI \ |
902 | | ASYNC_SPD_CUST | ASYNC_SPD_SHI | ASYNC_SPD_WARP) | |
1da177e4 LT |
903 | |
904 | /* function prototypes for a FTDI serial converter */ | |
464cbb24 AC |
905 | static int ftdi_sio_probe(struct usb_serial *serial, |
906 | const struct usb_device_id *id); | |
464cbb24 AC |
907 | static int ftdi_sio_port_probe(struct usb_serial_port *port); |
908 | static int ftdi_sio_port_remove(struct usb_serial_port *port); | |
a509a7e4 | 909 | static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port); |
335f8514 AC |
910 | static void ftdi_close(struct usb_serial_port *port); |
911 | static void ftdi_dtr_rts(struct usb_serial_port *port, int on); | |
1b551015 | 912 | static void ftdi_process_read_urb(struct urb *urb); |
d3901a06 | 913 | static int ftdi_prepare_write_buffer(struct usb_serial_port *port, |
c23e5fc1 | 914 | void *dest, size_t size); |
464cbb24 AC |
915 | static void ftdi_set_termios(struct tty_struct *tty, |
916 | struct usb_serial_port *port, struct ktermios *old); | |
60b33c13 | 917 | static int ftdi_tiocmget(struct tty_struct *tty); |
20b9d177 | 918 | static int ftdi_tiocmset(struct tty_struct *tty, |
464cbb24 | 919 | unsigned int set, unsigned int clear); |
c75ccd48 UB |
920 | static int ftdi_get_icount(struct tty_struct *tty, |
921 | struct serial_icounter_struct *icount); | |
00a0d0d6 | 922 | static int ftdi_ioctl(struct tty_struct *tty, |
464cbb24 AC |
923 | unsigned int cmd, unsigned long arg); |
924 | static void ftdi_break_ctl(struct tty_struct *tty, int break_state); | |
6f602912 | 925 | static int ftdi_chars_in_buffer(struct tty_struct *tty); |
5fb0432e JH |
926 | static int ftdi_get_modem_status(struct tty_struct *tty, |
927 | unsigned char status[2]); | |
464cbb24 AC |
928 | |
929 | static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base); | |
930 | static unsigned short int ftdi_232am_baud_to_divisor(int baud); | |
931 | static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base); | |
932 | static __u32 ftdi_232bm_baud_to_divisor(int baud); | |
094c2e6d MA |
933 | static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base); |
934 | static __u32 ftdi_2232h_baud_to_divisor(int baud); | |
1da177e4 | 935 | |
ea65370d | 936 | static struct usb_serial_driver ftdi_sio_device = { |
18fcac35 GKH |
937 | .driver = { |
938 | .owner = THIS_MODULE, | |
269bda1c | 939 | .name = "ftdi_sio", |
18fcac35 | 940 | }, |
269bda1c | 941 | .description = "FTDI USB Serial Device", |
8f977e42 | 942 | .id_table = id_table_combined, |
1da177e4 | 943 | .num_ports = 1, |
bbcb2b90 | 944 | .bulk_in_size = 512, |
c23e5fc1 | 945 | .bulk_out_size = 256, |
8f977e42 | 946 | .probe = ftdi_sio_probe, |
12bdbe03 JR |
947 | .port_probe = ftdi_sio_port_probe, |
948 | .port_remove = ftdi_sio_port_remove, | |
1da177e4 LT |
949 | .open = ftdi_open, |
950 | .close = ftdi_close, | |
335f8514 | 951 | .dtr_rts = ftdi_dtr_rts, |
1b551015 JH |
952 | .throttle = usb_serial_generic_throttle, |
953 | .unthrottle = usb_serial_generic_unthrottle, | |
1b551015 | 954 | .process_read_urb = ftdi_process_read_urb, |
d3901a06 | 955 | .prepare_write_buffer = ftdi_prepare_write_buffer, |
330e3c4c AM |
956 | .tiocmget = ftdi_tiocmget, |
957 | .tiocmset = ftdi_tiocmset, | |
c75ccd48 | 958 | .get_icount = ftdi_get_icount, |
1da177e4 LT |
959 | .ioctl = ftdi_ioctl, |
960 | .set_termios = ftdi_set_termios, | |
961 | .break_ctl = ftdi_break_ctl, | |
6f602912 | 962 | .chars_in_buffer = ftdi_chars_in_buffer, |
1da177e4 LT |
963 | }; |
964 | ||
97b6b6d2 AS |
965 | static struct usb_serial_driver * const serial_drivers[] = { |
966 | &ftdi_sio_device, NULL | |
967 | }; | |
968 | ||
1da177e4 LT |
969 | |
970 | #define WDR_TIMEOUT 5000 /* default urb timeout */ | |
279e1545 | 971 | #define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */ |
1da177e4 LT |
972 | |
973 | /* High and low are for DTR, RTS etc etc */ | |
974 | #define HIGH 1 | |
975 | #define LOW 0 | |
976 | ||
977 | /* | |
978 | * *************************************************************************** | |
fa91d43b | 979 | * Utility functions |
1da177e4 LT |
980 | * *************************************************************************** |
981 | */ | |
982 | ||
983 | static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base) | |
984 | { | |
985 | unsigned short int divisor; | |
464cbb24 AC |
986 | /* divisor shifted 3 bits to the left */ |
987 | int divisor3 = base / 2 / baud; | |
988 | if ((divisor3 & 0x7) == 7) | |
989 | divisor3++; /* round x.7/8 up to x+1 */ | |
1da177e4 LT |
990 | divisor = divisor3 >> 3; |
991 | divisor3 &= 0x7; | |
464cbb24 AC |
992 | if (divisor3 == 1) |
993 | divisor |= 0xc000; | |
994 | else if (divisor3 >= 4) | |
995 | divisor |= 0x4000; | |
996 | else if (divisor3 != 0) | |
997 | divisor |= 0x8000; | |
998 | else if (divisor == 1) | |
999 | divisor = 0; /* special case for maximum baud rate */ | |
1da177e4 LT |
1000 | return divisor; |
1001 | } | |
1002 | ||
1003 | static unsigned short int ftdi_232am_baud_to_divisor(int baud) | |
1004 | { | |
464cbb24 | 1005 | return ftdi_232am_baud_base_to_divisor(baud, 48000000); |
1da177e4 LT |
1006 | } |
1007 | ||
1008 | static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base) | |
1009 | { | |
1010 | static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 }; | |
1011 | __u32 divisor; | |
464cbb24 AC |
1012 | /* divisor shifted 3 bits to the left */ |
1013 | int divisor3 = base / 2 / baud; | |
1da177e4 LT |
1014 | divisor = divisor3 >> 3; |
1015 | divisor |= (__u32)divfrac[divisor3 & 0x7] << 14; | |
1016 | /* Deal with special cases for highest baud rates. */ | |
464cbb24 AC |
1017 | if (divisor == 1) |
1018 | divisor = 0; | |
1019 | else if (divisor == 0x4001) | |
1020 | divisor = 1; | |
1da177e4 LT |
1021 | return divisor; |
1022 | } | |
1023 | ||
1024 | static __u32 ftdi_232bm_baud_to_divisor(int baud) | |
1025 | { | |
464cbb24 | 1026 | return ftdi_232bm_baud_base_to_divisor(baud, 48000000); |
1da177e4 LT |
1027 | } |
1028 | ||
094c2e6d MA |
1029 | static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base) |
1030 | { | |
1031 | static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 }; | |
1032 | __u32 divisor; | |
1033 | int divisor3; | |
1034 | ||
1035 | /* hi-speed baud rate is 10-bit sampling instead of 16-bit */ | |
f6c259a3 | 1036 | divisor3 = base * 8 / (baud * 10); |
094c2e6d MA |
1037 | |
1038 | divisor = divisor3 >> 3; | |
1039 | divisor |= (__u32)divfrac[divisor3 & 0x7] << 14; | |
1040 | /* Deal with special cases for highest baud rates. */ | |
1041 | if (divisor == 1) | |
1042 | divisor = 0; | |
1043 | else if (divisor == 0x4001) | |
1044 | divisor = 1; | |
1045 | /* | |
1046 | * Set this bit to turn off a divide by 2.5 on baud rate generator | |
1047 | * This enables baud rates up to 12Mbaud but cannot reach below 1200 | |
1048 | * baud with this bit set | |
1049 | */ | |
1050 | divisor |= 0x00020000; | |
1051 | return divisor; | |
1052 | } | |
1053 | ||
1054 | static __u32 ftdi_2232h_baud_to_divisor(int baud) | |
1055 | { | |
1056 | return ftdi_2232h_baud_base_to_divisor(baud, 120000000); | |
1057 | } | |
1058 | ||
74ede0ff IA |
1059 | #define set_mctrl(port, set) update_mctrl((port), (set), 0) |
1060 | #define clear_mctrl(port, clear) update_mctrl((port), 0, (clear)) | |
1061 | ||
464cbb24 AC |
1062 | static int update_mctrl(struct usb_serial_port *port, unsigned int set, |
1063 | unsigned int clear) | |
1da177e4 LT |
1064 | { |
1065 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
bfc51614 | 1066 | struct device *dev = &port->dev; |
74ede0ff | 1067 | unsigned urb_value; |
1da177e4 | 1068 | int rv; |
1da177e4 | 1069 | |
74ede0ff | 1070 | if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) { |
bfc51614 | 1071 | dev_dbg(dev, "%s - DTR|RTS not being set|cleared\n", __func__); |
74ede0ff IA |
1072 | return 0; /* no change */ |
1073 | } | |
1da177e4 | 1074 | |
74ede0ff IA |
1075 | clear &= ~set; /* 'set' takes precedence over 'clear' */ |
1076 | urb_value = 0; | |
1077 | if (clear & TIOCM_DTR) | |
1078 | urb_value |= FTDI_SIO_SET_DTR_LOW; | |
1079 | if (clear & TIOCM_RTS) | |
1080 | urb_value |= FTDI_SIO_SET_RTS_LOW; | |
1081 | if (set & TIOCM_DTR) | |
1082 | urb_value |= FTDI_SIO_SET_DTR_HIGH; | |
1083 | if (set & TIOCM_RTS) | |
1084 | urb_value |= FTDI_SIO_SET_RTS_HIGH; | |
1da177e4 LT |
1085 | rv = usb_control_msg(port->serial->dev, |
1086 | usb_sndctrlpipe(port->serial->dev, 0), | |
5c09d144 | 1087 | FTDI_SIO_SET_MODEM_CTRL_REQUEST, |
1da177e4 | 1088 | FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE, |
74ede0ff | 1089 | urb_value, priv->interface, |
66e47e60 | 1090 | NULL, 0, WDR_TIMEOUT); |
74ede0ff | 1091 | if (rv < 0) { |
bfc51614 GKH |
1092 | dev_dbg(dev, "%s Error from MODEM_CTRL urb: DTR %s, RTS %s\n", |
1093 | __func__, | |
1094 | (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged", | |
1095 | (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged"); | |
2c2ee545 | 1096 | rv = usb_translate_errors(rv); |
74ede0ff | 1097 | } else { |
bfc51614 GKH |
1098 | dev_dbg(dev, "%s - DTR %s, RTS %s\n", __func__, |
1099 | (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged", | |
1100 | (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged"); | |
9b0f2582 | 1101 | /* FIXME: locking on last_dtr_rts */ |
74ede0ff IA |
1102 | priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set; |
1103 | } | |
1da177e4 LT |
1104 | return rv; |
1105 | } | |
1106 | ||
1107 | ||
464cbb24 AC |
1108 | static __u32 get_ftdi_divisor(struct tty_struct *tty, |
1109 | struct usb_serial_port *port) | |
e49bbce1 | 1110 | { |
1da177e4 | 1111 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
bfc51614 | 1112 | struct device *dev = &port->dev; |
1da177e4 LT |
1113 | __u32 div_value = 0; |
1114 | int div_okay = 1; | |
1115 | int baud; | |
1116 | ||
1117 | /* | |
464cbb24 AC |
1118 | * The logic involved in setting the baudrate can be cleanly split into |
1119 | * 3 steps. | |
1da177e4 | 1120 | * 1. Standard baud rates are set in tty->termios->c_cflag |
464cbb24 AC |
1121 | * 2. If these are not enough, you can set any speed using alt_speed as |
1122 | * follows: | |
1da177e4 LT |
1123 | * - set tty->termios->c_cflag speed to B38400 |
1124 | * - set your real speed in tty->alt_speed; it gets ignored when | |
1125 | * alt_speed==0, (or) | |
464cbb24 AC |
1126 | * - call TIOCSSERIAL ioctl with (struct serial_struct) set as |
1127 | * follows: | |
1128 | * flags & ASYNC_SPD_MASK == ASYNC_SPD_[HI, VHI, SHI, WARP], | |
1129 | * this just sets alt_speed to (HI: 57600, VHI: 115200, | |
1130 | * SHI: 230400, WARP: 460800) | |
1da177e4 LT |
1131 | * ** Steps 1, 2 are done courtesy of tty_get_baud_rate |
1132 | * 3. You can also set baud rate by setting custom divisor as follows | |
1133 | * - set tty->termios->c_cflag speed to B38400 | |
464cbb24 AC |
1134 | * - call TIOCSSERIAL ioctl with (struct serial_struct) set as |
1135 | * follows: | |
1da177e4 LT |
1136 | * o flags & ASYNC_SPD_MASK == ASYNC_SPD_CUST |
1137 | * o custom_divisor set to baud_base / your_new_baudrate | |
464cbb24 AC |
1138 | * ** Step 3 is done courtesy of code borrowed from serial.c |
1139 | * I should really spend some time and separate + move this common | |
1140 | * code to serial.c, it is replicated in nearly every serial driver | |
1141 | * you see. | |
1da177e4 LT |
1142 | */ |
1143 | ||
464cbb24 AC |
1144 | /* 1. Get the baud rate from the tty settings, this observes |
1145 | alt_speed hack */ | |
1da177e4 | 1146 | |
95da310e | 1147 | baud = tty_get_baud_rate(tty); |
bfc51614 | 1148 | dev_dbg(dev, "%s - tty_get_baud_rate reports speed %d\n", __func__, baud); |
1da177e4 | 1149 | |
464cbb24 AC |
1150 | /* 2. Observe async-compatible custom_divisor hack, update baudrate |
1151 | if needed */ | |
1da177e4 LT |
1152 | |
1153 | if (baud == 38400 && | |
1154 | ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) && | |
1155 | (priv->custom_divisor)) { | |
1156 | baud = priv->baud_base / priv->custom_divisor; | |
bfc51614 GKH |
1157 | dev_dbg(dev, "%s - custom divisor %d sets baud rate to %d\n", |
1158 | __func__, priv->custom_divisor, baud); | |
1da177e4 LT |
1159 | } |
1160 | ||
1161 | /* 3. Convert baudrate to device-specific divisor */ | |
1162 | ||
464cbb24 AC |
1163 | if (!baud) |
1164 | baud = 9600; | |
1165 | switch (priv->chip_type) { | |
1da177e4 | 1166 | case SIO: /* SIO chip */ |
464cbb24 | 1167 | switch (baud) { |
1da177e4 LT |
1168 | case 300: div_value = ftdi_sio_b300; break; |
1169 | case 600: div_value = ftdi_sio_b600; break; | |
1170 | case 1200: div_value = ftdi_sio_b1200; break; | |
1171 | case 2400: div_value = ftdi_sio_b2400; break; | |
1172 | case 4800: div_value = ftdi_sio_b4800; break; | |
1173 | case 9600: div_value = ftdi_sio_b9600; break; | |
1174 | case 19200: div_value = ftdi_sio_b19200; break; | |
1175 | case 38400: div_value = ftdi_sio_b38400; break; | |
1176 | case 57600: div_value = ftdi_sio_b57600; break; | |
1177 | case 115200: div_value = ftdi_sio_b115200; break; | |
1178 | } /* baud */ | |
1179 | if (div_value == 0) { | |
bfc51614 GKH |
1180 | dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n", |
1181 | __func__, baud); | |
1da177e4 | 1182 | div_value = ftdi_sio_b9600; |
bd5e47cc | 1183 | baud = 9600; |
1da177e4 LT |
1184 | div_okay = 0; |
1185 | } | |
1186 | break; | |
1187 | case FT8U232AM: /* 8U232AM chip */ | |
1188 | if (baud <= 3000000) { | |
1189 | div_value = ftdi_232am_baud_to_divisor(baud); | |
1190 | } else { | |
bfc51614 | 1191 | dev_dbg(dev, "%s - Baud rate too high!\n", __func__); |
bd5e47cc | 1192 | baud = 9600; |
1da177e4 LT |
1193 | div_value = ftdi_232am_baud_to_divisor(9600); |
1194 | div_okay = 0; | |
1195 | } | |
1196 | break; | |
1197 | case FT232BM: /* FT232BM chip */ | |
1198 | case FT2232C: /* FT2232C chip */ | |
dc0827c1 JP |
1199 | case FT232RL: /* FT232RL chip */ |
1200 | case FTX: /* FT-X series */ | |
1da177e4 | 1201 | if (baud <= 3000000) { |
b760dac2 MG |
1202 | __u16 product_id = le16_to_cpu( |
1203 | port->serial->dev->descriptor.idProduct); | |
1204 | if (((FTDI_NDI_HUC_PID == product_id) || | |
1205 | (FTDI_NDI_SPECTRA_SCU_PID == product_id) || | |
1206 | (FTDI_NDI_FUTURE_2_PID == product_id) || | |
1207 | (FTDI_NDI_FUTURE_3_PID == product_id) || | |
1208 | (FTDI_NDI_AURORA_SCU_PID == product_id)) && | |
1209 | (baud == 19200)) { | |
1210 | baud = 1200000; | |
1211 | } | |
1da177e4 LT |
1212 | div_value = ftdi_232bm_baud_to_divisor(baud); |
1213 | } else { | |
bfc51614 | 1214 | dev_dbg(dev, "%s - Baud rate too high!\n", __func__); |
1da177e4 LT |
1215 | div_value = ftdi_232bm_baud_to_divisor(9600); |
1216 | div_okay = 0; | |
669a6db1 | 1217 | baud = 9600; |
1da177e4 LT |
1218 | } |
1219 | break; | |
094c2e6d MA |
1220 | case FT2232H: /* FT2232H chip */ |
1221 | case FT4232H: /* FT4232H chip */ | |
309427b6 | 1222 | case FT232H: /* FT232H chip */ |
1862cdd5 | 1223 | if ((baud <= 12000000) && (baud >= 1200)) { |
094c2e6d MA |
1224 | div_value = ftdi_2232h_baud_to_divisor(baud); |
1225 | } else if (baud < 1200) { | |
1226 | div_value = ftdi_232bm_baud_to_divisor(baud); | |
1227 | } else { | |
bfc51614 | 1228 | dev_dbg(dev, "%s - Baud rate too high!\n", __func__); |
094c2e6d MA |
1229 | div_value = ftdi_232bm_baud_to_divisor(9600); |
1230 | div_okay = 0; | |
1231 | baud = 9600; | |
1232 | } | |
1233 | break; | |
1da177e4 LT |
1234 | } /* priv->chip_type */ |
1235 | ||
1236 | if (div_okay) { | |
bfc51614 | 1237 | dev_dbg(dev, "%s - Baud rate set to %d (divisor 0x%lX) on chip %s\n", |
441b62c1 | 1238 | __func__, baud, (unsigned long)div_value, |
1da177e4 LT |
1239 | ftdi_chip_name[priv->chip_type]); |
1240 | } | |
1241 | ||
95da310e | 1242 | tty_encode_baud_rate(tty, baud, baud); |
464cbb24 | 1243 | return div_value; |
1da177e4 LT |
1244 | } |
1245 | ||
95da310e AC |
1246 | static int change_speed(struct tty_struct *tty, struct usb_serial_port *port) |
1247 | { | |
1248 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
464cbb24 | 1249 | __u16 urb_value; |
95da310e AC |
1250 | __u16 urb_index; |
1251 | __u32 urb_index_value; | |
1252 | int rv; | |
1253 | ||
95da310e AC |
1254 | urb_index_value = get_ftdi_divisor(tty, port); |
1255 | urb_value = (__u16)urb_index_value; | |
1256 | urb_index = (__u16)(urb_index_value >> 16); | |
0ee404cc UB |
1257 | if ((priv->chip_type == FT2232C) || (priv->chip_type == FT2232H) || |
1258 | (priv->chip_type == FT4232H) || (priv->chip_type == FT232H)) { | |
1259 | /* Probably the BM type needs the MSB of the encoded fractional | |
1260 | * divider also moved like for the chips above. Any infos? */ | |
95da310e AC |
1261 | urb_index = (__u16)((urb_index << 8) | priv->interface); |
1262 | } | |
1263 | ||
1264 | rv = usb_control_msg(port->serial->dev, | |
1265 | usb_sndctrlpipe(port->serial->dev, 0), | |
1266 | FTDI_SIO_SET_BAUDRATE_REQUEST, | |
1267 | FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE, | |
1268 | urb_value, urb_index, | |
66e47e60 | 1269 | NULL, 0, WDR_SHORT_TIMEOUT); |
95da310e AC |
1270 | return rv; |
1271 | } | |
1272 | ||
557aaa7f AC |
1273 | static int write_latency_timer(struct usb_serial_port *port) |
1274 | { | |
1275 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
1276 | struct usb_device *udev = port->serial->dev; | |
c1284d77 | 1277 | int rv; |
557aaa7f AC |
1278 | int l = priv->latency; |
1279 | ||
1280 | if (priv->flags & ASYNC_LOW_LATENCY) | |
1281 | l = 1; | |
1282 | ||
bfc51614 | 1283 | dev_dbg(&port->dev, "%s: setting latency timer = %i\n", __func__, l); |
557aaa7f AC |
1284 | |
1285 | rv = usb_control_msg(udev, | |
1286 | usb_sndctrlpipe(udev, 0), | |
1287 | FTDI_SIO_SET_LATENCY_TIMER_REQUEST, | |
1288 | FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE, | |
1289 | l, priv->interface, | |
66e47e60 | 1290 | NULL, 0, WDR_TIMEOUT); |
557aaa7f AC |
1291 | if (rv < 0) |
1292 | dev_err(&port->dev, "Unable to write latency timer: %i\n", rv); | |
1293 | return rv; | |
1294 | } | |
1295 | ||
1296 | static int read_latency_timer(struct usb_serial_port *port) | |
1297 | { | |
1298 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
1299 | struct usb_device *udev = port->serial->dev; | |
54f328d0 | 1300 | unsigned char *buf; |
c1284d77 | 1301 | int rv; |
557aaa7f | 1302 | |
54f328d0 JH |
1303 | buf = kmalloc(1, GFP_KERNEL); |
1304 | if (!buf) | |
1305 | return -ENOMEM; | |
1306 | ||
557aaa7f AC |
1307 | rv = usb_control_msg(udev, |
1308 | usb_rcvctrlpipe(udev, 0), | |
1309 | FTDI_SIO_GET_LATENCY_TIMER_REQUEST, | |
1310 | FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE, | |
1311 | 0, priv->interface, | |
54f328d0 | 1312 | buf, 1, WDR_TIMEOUT); |
4357369d | 1313 | if (rv < 0) |
557aaa7f | 1314 | dev_err(&port->dev, "Unable to read latency timer: %i\n", rv); |
4357369d | 1315 | else |
54f328d0 JH |
1316 | priv->latency = buf[0]; |
1317 | ||
1318 | kfree(buf); | |
1319 | ||
8c4f99cd | 1320 | return rv; |
557aaa7f | 1321 | } |
1da177e4 | 1322 | |
464cbb24 AC |
1323 | static int get_serial_info(struct usb_serial_port *port, |
1324 | struct serial_struct __user *retinfo) | |
1da177e4 LT |
1325 | { |
1326 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
1327 | struct serial_struct tmp; | |
1328 | ||
1329 | if (!retinfo) | |
1330 | return -EFAULT; | |
1331 | memset(&tmp, 0, sizeof(tmp)); | |
1332 | tmp.flags = priv->flags; | |
1333 | tmp.baud_base = priv->baud_base; | |
1334 | tmp.custom_divisor = priv->custom_divisor; | |
1335 | if (copy_to_user(retinfo, &tmp, sizeof(*retinfo))) | |
1336 | return -EFAULT; | |
1337 | return 0; | |
e49bbce1 | 1338 | } |
1da177e4 | 1339 | |
95da310e | 1340 | static int set_serial_info(struct tty_struct *tty, |
464cbb24 | 1341 | struct usb_serial_port *port, struct serial_struct __user *newinfo) |
e49bbce1 | 1342 | { |
1da177e4 LT |
1343 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
1344 | struct serial_struct new_serial; | |
1345 | struct ftdi_private old_priv; | |
1346 | ||
1347 | if (copy_from_user(&new_serial, newinfo, sizeof(new_serial))) | |
1348 | return -EFAULT; | |
6b447f04 | 1349 | |
bd09a9f5 | 1350 | mutex_lock(&priv->cfg_lock); |
464cbb24 | 1351 | old_priv = *priv; |
1da177e4 LT |
1352 | |
1353 | /* Do error checking and permission checking */ | |
1354 | ||
1355 | if (!capable(CAP_SYS_ADMIN)) { | |
1356 | if (((new_serial.flags & ~ASYNC_USR_MASK) != | |
64905b48 | 1357 | (priv->flags & ~ASYNC_USR_MASK))) { |
bd09a9f5 | 1358 | mutex_unlock(&priv->cfg_lock); |
1da177e4 | 1359 | return -EPERM; |
64905b48 | 1360 | } |
1da177e4 LT |
1361 | priv->flags = ((priv->flags & ~ASYNC_USR_MASK) | |
1362 | (new_serial.flags & ASYNC_USR_MASK)); | |
1363 | priv->custom_divisor = new_serial.custom_divisor; | |
1364 | goto check_and_exit; | |
1365 | } | |
1366 | ||
eb833a9e | 1367 | if (new_serial.baud_base != priv->baud_base) { |
bd09a9f5 | 1368 | mutex_unlock(&priv->cfg_lock); |
1da177e4 | 1369 | return -EINVAL; |
6b447f04 | 1370 | } |
1da177e4 LT |
1371 | |
1372 | /* Make the changes - these are privileged changes! */ | |
1373 | ||
1374 | priv->flags = ((priv->flags & ~ASYNC_FLAGS) | | |
464cbb24 | 1375 | (new_serial.flags & ASYNC_FLAGS)); |
1da177e4 LT |
1376 | priv->custom_divisor = new_serial.custom_divisor; |
1377 | ||
557aaa7f | 1378 | write_latency_timer(port); |
1da177e4 LT |
1379 | |
1380 | check_and_exit: | |
1381 | if ((old_priv.flags & ASYNC_SPD_MASK) != | |
1382 | (priv->flags & ASYNC_SPD_MASK)) { | |
1383 | if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI) | |
95da310e | 1384 | tty->alt_speed = 57600; |
1da177e4 | 1385 | else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI) |
95da310e | 1386 | tty->alt_speed = 115200; |
1da177e4 | 1387 | else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI) |
95da310e | 1388 | tty->alt_speed = 230400; |
1da177e4 | 1389 | else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP) |
95da310e | 1390 | tty->alt_speed = 460800; |
1da177e4 | 1391 | else |
95da310e | 1392 | tty->alt_speed = 0; |
1da177e4 LT |
1393 | } |
1394 | if (((old_priv.flags & ASYNC_SPD_MASK) != | |
1395 | (priv->flags & ASYNC_SPD_MASK)) || | |
1396 | (((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) && | |
1397 | (old_priv.custom_divisor != priv->custom_divisor))) { | |
95da310e | 1398 | change_speed(tty, port); |
9c67d28e | 1399 | mutex_unlock(&priv->cfg_lock); |
1da177e4 | 1400 | } |
6b447f04 | 1401 | else |
bd09a9f5 | 1402 | mutex_unlock(&priv->cfg_lock); |
95da310e | 1403 | return 0; |
e49bbce1 | 1404 | } |
1da177e4 | 1405 | |
c466cd2b GKH |
1406 | static int get_lsr_info(struct usb_serial_port *port, |
1407 | struct serial_struct __user *retinfo) | |
1408 | { | |
1409 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
1410 | unsigned int result = 0; | |
1411 | ||
1412 | if (!retinfo) | |
1413 | return -EFAULT; | |
1414 | ||
1415 | if (priv->transmit_empty) | |
1416 | result = TIOCSER_TEMT; | |
1417 | ||
1418 | if (copy_to_user(retinfo, &result, sizeof(unsigned int))) | |
1419 | return -EFAULT; | |
1420 | return 0; | |
1421 | } | |
1422 | ||
1da177e4 | 1423 | |
8f977e42 IA |
1424 | /* Determine type of FTDI chip based on USB config and descriptor. */ |
1425 | static void ftdi_determine_type(struct usb_serial_port *port) | |
1426 | { | |
1427 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
1428 | struct usb_serial *serial = port->serial; | |
1429 | struct usb_device *udev = serial->dev; | |
1430 | unsigned version; | |
1431 | unsigned interfaces; | |
1432 | ||
1433 | /* Assume it is not the original SIO device for now. */ | |
f5e09b7c | 1434 | priv->baud_base = 48000000 / 2; |
8f977e42 IA |
1435 | |
1436 | version = le16_to_cpu(udev->descriptor.bcdDevice); | |
1437 | interfaces = udev->actconfig->desc.bNumInterfaces; | |
bfc51614 GKH |
1438 | dev_dbg(&port->dev, "%s: bcdDevice = 0x%x, bNumInterfaces = %u\n", __func__, |
1439 | version, interfaces); | |
8f977e42 IA |
1440 | if (interfaces > 1) { |
1441 | int inter; | |
1442 | ||
094c2e6d MA |
1443 | /* Multiple interfaces.*/ |
1444 | if (version == 0x0800) { | |
1445 | priv->chip_type = FT4232H; | |
1446 | /* Hi-speed - baud clock runs at 120MHz */ | |
1447 | priv->baud_base = 120000000 / 2; | |
1448 | } else if (version == 0x0700) { | |
1449 | priv->chip_type = FT2232H; | |
1450 | /* Hi-speed - baud clock runs at 120MHz */ | |
1451 | priv->baud_base = 120000000 / 2; | |
1452 | } else | |
1453 | priv->chip_type = FT2232C; | |
1454 | ||
8f977e42 IA |
1455 | /* Determine interface code. */ |
1456 | inter = serial->interface->altsetting->desc.bInterfaceNumber; | |
094c2e6d MA |
1457 | if (inter == 0) { |
1458 | priv->interface = INTERFACE_A; | |
1459 | } else if (inter == 1) { | |
1460 | priv->interface = INTERFACE_B; | |
1461 | } else if (inter == 2) { | |
1462 | priv->interface = INTERFACE_C; | |
1463 | } else if (inter == 3) { | |
1464 | priv->interface = INTERFACE_D; | |
1465 | } | |
8f977e42 IA |
1466 | /* BM-type devices have a bug where bcdDevice gets set |
1467 | * to 0x200 when iSerialNumber is 0. */ | |
1468 | if (version < 0x500) { | |
bfc51614 GKH |
1469 | dev_dbg(&port->dev, |
1470 | "%s: something fishy - bcdDevice too low for multi-interface device\n", | |
1471 | __func__); | |
8f977e42 IA |
1472 | } |
1473 | } else if (version < 0x200) { | |
330e3c4c | 1474 | /* Old device. Assume it's the original SIO. */ |
8f977e42 IA |
1475 | priv->chip_type = SIO; |
1476 | priv->baud_base = 12000000 / 16; | |
8f977e42 | 1477 | } else if (version < 0x400) { |
330e3c4c | 1478 | /* Assume it's an FT8U232AM (or FT8U245AM) */ |
8f977e42 IA |
1479 | /* (It might be a BM because of the iSerialNumber bug, |
1480 | * but it will still work as an AM device.) */ | |
1481 | priv->chip_type = FT8U232AM; | |
3b009c63 | 1482 | } else if (version < 0x600) { |
330e3c4c | 1483 | /* Assume it's an FT232BM (or FT245BM) */ |
8f977e42 | 1484 | priv->chip_type = FT232BM; |
309427b6 UB |
1485 | } else if (version < 0x900) { |
1486 | /* Assume it's an FT232RL */ | |
3b009c63 | 1487 | priv->chip_type = FT232RL; |
dc0827c1 | 1488 | } else if (version < 0x1000) { |
309427b6 UB |
1489 | /* Assume it's an FT232H */ |
1490 | priv->chip_type = FT232H; | |
dc0827c1 JP |
1491 | } else { |
1492 | /* Assume it's an FT-X series device */ | |
1493 | priv->chip_type = FTX; | |
8f977e42 | 1494 | } |
dc0827c1 | 1495 | |
c197a8db | 1496 | dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]); |
8f977e42 IA |
1497 | } |
1498 | ||
1499 | ||
895f28ba MA |
1500 | /* Determine the maximum packet size for the device. This depends on the chip |
1501 | * type and the USB host capabilities. The value should be obtained from the | |
1502 | * device descriptor as the chip will use the appropriate values for the host.*/ | |
1503 | static void ftdi_set_max_packet_size(struct usb_serial_port *port) | |
1504 | { | |
1505 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
1506 | struct usb_serial *serial = port->serial; | |
1507 | struct usb_device *udev = serial->dev; | |
1508 | ||
1509 | struct usb_interface *interface = serial->interface; | |
1510 | struct usb_endpoint_descriptor *ep_desc = &interface->cur_altsetting->endpoint[1].desc; | |
1511 | ||
1512 | unsigned num_endpoints; | |
c1284d77 | 1513 | int i; |
895f28ba MA |
1514 | |
1515 | num_endpoints = interface->cur_altsetting->desc.bNumEndpoints; | |
1516 | dev_info(&udev->dev, "Number of endpoints %d\n", num_endpoints); | |
1517 | ||
1518 | /* NOTE: some customers have programmed FT232R/FT245R devices | |
1519 | * with an endpoint size of 0 - not good. In this case, we | |
1520 | * want to override the endpoint descriptor setting and use a | |
1521 | * value of 64 for wMaxPacketSize */ | |
1522 | for (i = 0; i < num_endpoints; i++) { | |
1523 | dev_info(&udev->dev, "Endpoint %d MaxPacketSize %d\n", i+1, | |
1524 | interface->cur_altsetting->endpoint[i].desc.wMaxPacketSize); | |
1525 | ep_desc = &interface->cur_altsetting->endpoint[i].desc; | |
1526 | if (ep_desc->wMaxPacketSize == 0) { | |
1527 | ep_desc->wMaxPacketSize = cpu_to_le16(0x40); | |
1528 | dev_info(&udev->dev, "Overriding wMaxPacketSize on endpoint %d\n", i); | |
1529 | } | |
1530 | } | |
1531 | ||
1532 | /* set max packet size based on descriptor */ | |
29cc8897 | 1533 | priv->max_packet_size = usb_endpoint_maxp(ep_desc); |
895f28ba MA |
1534 | |
1535 | dev_info(&udev->dev, "Setting MaxPacketSize %d\n", priv->max_packet_size); | |
1536 | } | |
1537 | ||
1538 | ||
1da177e4 LT |
1539 | /* |
1540 | * *************************************************************************** | |
1541 | * Sysfs Attribute | |
1542 | * *************************************************************************** | |
1543 | */ | |
1544 | ||
464cbb24 AC |
1545 | static ssize_t show_latency_timer(struct device *dev, |
1546 | struct device_attribute *attr, char *buf) | |
1da177e4 LT |
1547 | { |
1548 | struct usb_serial_port *port = to_usb_serial_port(dev); | |
1549 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
557aaa7f AC |
1550 | if (priv->flags & ASYNC_LOW_LATENCY) |
1551 | return sprintf(buf, "1\n"); | |
1552 | else | |
1553 | return sprintf(buf, "%i\n", priv->latency); | |
1da177e4 LT |
1554 | } |
1555 | ||
557aaa7f | 1556 | |
1da177e4 | 1557 | /* Write a new value of the latency timer, in units of milliseconds. */ |
464cbb24 AC |
1558 | static ssize_t store_latency_timer(struct device *dev, |
1559 | struct device_attribute *attr, const char *valbuf, | |
1560 | size_t count) | |
1da177e4 LT |
1561 | { |
1562 | struct usb_serial_port *port = to_usb_serial_port(dev); | |
1563 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
1da177e4 | 1564 | int v = simple_strtoul(valbuf, NULL, 10); |
c1284d77 | 1565 | int rv; |
5c09d144 | 1566 | |
557aaa7f AC |
1567 | priv->latency = v; |
1568 | rv = write_latency_timer(port); | |
1569 | if (rv < 0) | |
1da177e4 | 1570 | return -EIO; |
1da177e4 LT |
1571 | return count; |
1572 | } | |
1573 | ||
1574 | /* Write an event character directly to the FTDI register. The ASCII | |
1575 | value is in the low 8 bits, with the enable bit in the 9th bit. */ | |
464cbb24 AC |
1576 | static ssize_t store_event_char(struct device *dev, |
1577 | struct device_attribute *attr, const char *valbuf, size_t count) | |
1da177e4 LT |
1578 | { |
1579 | struct usb_serial_port *port = to_usb_serial_port(dev); | |
1580 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
12bdbe03 | 1581 | struct usb_device *udev = port->serial->dev; |
1da177e4 | 1582 | int v = simple_strtoul(valbuf, NULL, 10); |
c1284d77 | 1583 | int rv; |
5c09d144 | 1584 | |
bfc51614 | 1585 | dev_dbg(&port->dev, "%s: setting event char = %i\n", __func__, v); |
5c09d144 | 1586 | |
1da177e4 LT |
1587 | rv = usb_control_msg(udev, |
1588 | usb_sndctrlpipe(udev, 0), | |
1589 | FTDI_SIO_SET_EVENT_CHAR_REQUEST, | |
1590 | FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE, | |
5c09d144 | 1591 | v, priv->interface, |
66e47e60 | 1592 | NULL, 0, WDR_TIMEOUT); |
1da177e4 | 1593 | if (rv < 0) { |
bfc51614 | 1594 | dev_dbg(&port->dev, "Unable to write event character: %i\n", rv); |
1da177e4 LT |
1595 | return -EIO; |
1596 | } | |
5c09d144 | 1597 | |
1da177e4 LT |
1598 | return count; |
1599 | } | |
1600 | ||
464cbb24 AC |
1601 | static DEVICE_ATTR(latency_timer, S_IWUSR | S_IRUGO, show_latency_timer, |
1602 | store_latency_timer); | |
1da177e4 LT |
1603 | static DEVICE_ATTR(event_char, S_IWUSR, NULL, store_event_char); |
1604 | ||
12bdbe03 | 1605 | static int create_sysfs_attrs(struct usb_serial_port *port) |
13f4db9e | 1606 | { |
12bdbe03 | 1607 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
13f4db9e | 1608 | int retval = 0; |
1da177e4 | 1609 | |
1da177e4 LT |
1610 | /* XXX I've no idea if the original SIO supports the event_char |
1611 | * sysfs parameter, so I'm playing it safe. */ | |
1612 | if (priv->chip_type != SIO) { | |
bfc51614 | 1613 | dev_dbg(&port->dev, "sysfs attributes for %s\n", ftdi_chip_name[priv->chip_type]); |
12bdbe03 | 1614 | retval = device_create_file(&port->dev, &dev_attr_event_char); |
13f4db9e | 1615 | if ((!retval) && |
97cd49eb SM |
1616 | (priv->chip_type == FT232BM || |
1617 | priv->chip_type == FT2232C || | |
094c2e6d MA |
1618 | priv->chip_type == FT232RL || |
1619 | priv->chip_type == FT2232H || | |
309427b6 | 1620 | priv->chip_type == FT4232H || |
dc0827c1 JP |
1621 | priv->chip_type == FT232H || |
1622 | priv->chip_type == FTX)) { | |
12bdbe03 | 1623 | retval = device_create_file(&port->dev, |
13f4db9e | 1624 | &dev_attr_latency_timer); |
1da177e4 LT |
1625 | } |
1626 | } | |
13f4db9e | 1627 | return retval; |
1da177e4 LT |
1628 | } |
1629 | ||
12bdbe03 | 1630 | static void remove_sysfs_attrs(struct usb_serial_port *port) |
1da177e4 | 1631 | { |
12bdbe03 | 1632 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
1da177e4 | 1633 | |
1da177e4 LT |
1634 | /* XXX see create_sysfs_attrs */ |
1635 | if (priv->chip_type != SIO) { | |
12bdbe03 | 1636 | device_remove_file(&port->dev, &dev_attr_event_char); |
ed6e5282 AB |
1637 | if (priv->chip_type == FT232BM || |
1638 | priv->chip_type == FT2232C || | |
094c2e6d MA |
1639 | priv->chip_type == FT232RL || |
1640 | priv->chip_type == FT2232H || | |
309427b6 | 1641 | priv->chip_type == FT4232H || |
dc0827c1 JP |
1642 | priv->chip_type == FT232H || |
1643 | priv->chip_type == FTX) { | |
12bdbe03 | 1644 | device_remove_file(&port->dev, &dev_attr_latency_timer); |
1da177e4 LT |
1645 | } |
1646 | } | |
5c09d144 | 1647 | |
1da177e4 LT |
1648 | } |
1649 | ||
1650 | /* | |
1651 | * *************************************************************************** | |
1652 | * FTDI driver specific functions | |
1653 | * *************************************************************************** | |
1654 | */ | |
1655 | ||
8f977e42 | 1656 | /* Probe function to check for special devices */ |
464cbb24 AC |
1657 | static int ftdi_sio_probe(struct usb_serial *serial, |
1658 | const struct usb_device_id *id) | |
8f977e42 | 1659 | { |
464cbb24 AC |
1660 | struct ftdi_sio_quirk *quirk = |
1661 | (struct ftdi_sio_quirk *)id->driver_info; | |
fa91d43b TL |
1662 | |
1663 | if (quirk && quirk->probe) { | |
1664 | int ret = quirk->probe(serial); | |
1665 | if (ret != 0) | |
1666 | return ret; | |
1667 | } | |
1668 | ||
8f977e42 IA |
1669 | usb_set_serial_data(serial, (void *)id->driver_info); |
1670 | ||
fa91d43b | 1671 | return 0; |
8f977e42 IA |
1672 | } |
1673 | ||
12bdbe03 | 1674 | static int ftdi_sio_port_probe(struct usb_serial_port *port) |
1da177e4 | 1675 | { |
1da177e4 | 1676 | struct ftdi_private *priv; |
0ffbbe25 ON |
1677 | struct ftdi_sio_quirk *quirk = usb_get_serial_data(port->serial); |
1678 | ||
13f4db9e | 1679 | |
80b6ca48 | 1680 | priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL); |
464cbb24 | 1681 | if (!priv) { |
194343d9 | 1682 | dev_err(&port->dev, "%s- kmalloc(%Zd) failed.\n", __func__, |
464cbb24 | 1683 | sizeof(struct ftdi_private)); |
1da177e4 LT |
1684 | return -ENOMEM; |
1685 | } | |
1da177e4 | 1686 | |
c45d6320 | 1687 | kref_init(&priv->kref); |
bd09a9f5 | 1688 | mutex_init(&priv->cfg_lock); |
464cbb24 | 1689 | init_waitqueue_head(&priv->delta_msr_wait); |
0076b4be | 1690 | |
1da177e4 | 1691 | priv->flags = ASYNC_LOW_LATENCY; |
876ae50d | 1692 | priv->dev_gone = false; |
1da177e4 | 1693 | |
0ffbbe25 ON |
1694 | if (quirk && quirk->port_probe) |
1695 | quirk->port_probe(priv); | |
1696 | ||
12bdbe03 | 1697 | usb_set_serial_port_data(port, priv); |
1da177e4 | 1698 | |
464cbb24 | 1699 | ftdi_determine_type(port); |
895f28ba | 1700 | ftdi_set_max_packet_size(port); |
8c4f99cd JH |
1701 | if (read_latency_timer(port) < 0) |
1702 | priv->latency = 16; | |
c19db4c9 | 1703 | write_latency_timer(port); |
12bdbe03 JR |
1704 | create_sysfs_attrs(port); |
1705 | return 0; | |
1706 | } | |
1da177e4 | 1707 | |
8f977e42 IA |
1708 | /* Setup for the USB-UIRT device, which requires hardwired |
1709 | * baudrate (38400 gets mapped to 312500) */ | |
1da177e4 | 1710 | /* Called from usbserial:serial_probe */ |
464cbb24 | 1711 | static void ftdi_USB_UIRT_setup(struct ftdi_private *priv) |
8f977e42 | 1712 | { |
1da177e4 LT |
1713 | priv->flags |= ASYNC_SPD_CUST; |
1714 | priv->custom_divisor = 77; | |
669a6db1 | 1715 | priv->force_baud = 38400; |
e49bbce1 | 1716 | } |
1da177e4 | 1717 | |
8f977e42 IA |
1718 | /* Setup for the HE-TIRA1 device, which requires hardwired |
1719 | * baudrate (38400 gets mapped to 100000) and RTS-CTS enabled. */ | |
464cbb24 AC |
1720 | |
1721 | static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv) | |
8f977e42 | 1722 | { |
1da177e4 LT |
1723 | priv->flags |= ASYNC_SPD_CUST; |
1724 | priv->custom_divisor = 240; | |
669a6db1 | 1725 | priv->force_baud = 38400; |
1da177e4 | 1726 | priv->force_rtscts = 1; |
e49bbce1 | 1727 | } |
1da177e4 | 1728 | |
b760dac2 MG |
1729 | /* |
1730 | * Module parameter to control latency timer for NDI FTDI-based USB devices. | |
970e2486 LDM |
1731 | * If this value is not set in /etc/modprobe.d/ its value will be set |
1732 | * to 1ms. | |
b760dac2 MG |
1733 | */ |
1734 | static int ndi_latency_timer = 1; | |
1735 | ||
1736 | /* Setup for the NDI FTDI-based USB devices, which requires hardwired | |
1737 | * baudrate (19200 gets mapped to 1200000). | |
1738 | * | |
1739 | * Called from usbserial:serial_probe. | |
1740 | */ | |
1741 | static int ftdi_NDI_device_setup(struct usb_serial *serial) | |
1742 | { | |
1743 | struct usb_device *udev = serial->dev; | |
1744 | int latency = ndi_latency_timer; | |
b760dac2 MG |
1745 | |
1746 | if (latency == 0) | |
1747 | latency = 1; | |
1748 | if (latency > 99) | |
1749 | latency = 99; | |
1750 | ||
bfc51614 GKH |
1751 | dev_dbg(&udev->dev, "%s setting NDI device latency to %d\n", __func__, latency); |
1752 | dev_info(&udev->dev, "NDI device with a latency value of %d\n", latency); | |
b760dac2 | 1753 | |
c1284d77 JH |
1754 | /* FIXME: errors are not returned */ |
1755 | usb_control_msg(udev, usb_sndctrlpipe(udev, 0), | |
b760dac2 MG |
1756 | FTDI_SIO_SET_LATENCY_TIMER_REQUEST, |
1757 | FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE, | |
66e47e60 | 1758 | latency, 0, NULL, 0, WDR_TIMEOUT); |
b760dac2 MG |
1759 | return 0; |
1760 | } | |
1761 | ||
fa91d43b | 1762 | /* |
20734345 HW |
1763 | * First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko |
1764 | * Neo1973 Debug Board is reserved for JTAG interface and can be accessed from | |
1765 | * userspace using openocd. | |
fa91d43b | 1766 | */ |
20734345 | 1767 | static int ftdi_jtag_probe(struct usb_serial *serial) |
fa91d43b TL |
1768 | { |
1769 | struct usb_device *udev = serial->dev; | |
1770 | struct usb_interface *interface = serial->interface; | |
1771 | ||
fa91d43b | 1772 | if (interface == udev->actconfig->interface[0]) { |
c197a8db GKH |
1773 | dev_info(&udev->dev, |
1774 | "Ignoring serial port reserved for JTAG\n"); | |
fa91d43b TL |
1775 | return -ENODEV; |
1776 | } | |
1777 | ||
1778 | return 0; | |
1779 | } | |
1da177e4 | 1780 | |
c96fbdd0 JCPV |
1781 | static int ftdi_8u2232c_probe(struct usb_serial *serial) |
1782 | { | |
1783 | struct usb_device *udev = serial->dev; | |
1784 | ||
444aa7fa PK |
1785 | if ((udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems")) || |
1786 | (udev->product && !strcmp(udev->product, "BeagleBone/XDS100"))) | |
c96fbdd0 JCPV |
1787 | return ftdi_jtag_probe(serial); |
1788 | ||
1789 | return 0; | |
1790 | } | |
1791 | ||
6ec2f46c JCPV |
1792 | /* |
1793 | * First and second port on STMCLiteadaptors is reserved for JTAG interface | |
1794 | * and the forth port for pio | |
1795 | */ | |
1796 | static int ftdi_stmclite_probe(struct usb_serial *serial) | |
1797 | { | |
1798 | struct usb_device *udev = serial->dev; | |
1799 | struct usb_interface *interface = serial->interface; | |
1800 | ||
6ec2f46c JCPV |
1801 | if (interface == udev->actconfig->interface[2]) |
1802 | return 0; | |
1803 | ||
1804 | dev_info(&udev->dev, "Ignoring serial port reserved for JTAG\n"); | |
1805 | ||
1806 | return -ENODEV; | |
1807 | } | |
1808 | ||
546d7eec KV |
1809 | /* |
1810 | * The Matrix Orbital VK204-25-USB has an invalid IN endpoint. | |
1811 | * We have to correct it if we want to read from it. | |
1812 | */ | |
1813 | static int ftdi_mtxorb_hack_setup(struct usb_serial *serial) | |
1814 | { | |
1815 | struct usb_host_endpoint *ep = serial->dev->ep_in[1]; | |
1816 | struct usb_endpoint_descriptor *ep_desc = &ep->desc; | |
1817 | ||
1818 | if (ep->enabled && ep_desc->wMaxPacketSize == 0) { | |
fd05e720 | 1819 | ep_desc->wMaxPacketSize = cpu_to_le16(0x40); |
c197a8db GKH |
1820 | dev_info(&serial->dev->dev, |
1821 | "Fixing invalid wMaxPacketSize on read pipe\n"); | |
546d7eec KV |
1822 | } |
1823 | ||
1824 | return 0; | |
1825 | } | |
1826 | ||
c45d6320 AS |
1827 | static void ftdi_sio_priv_release(struct kref *k) |
1828 | { | |
1829 | struct ftdi_private *priv = container_of(k, struct ftdi_private, kref); | |
1830 | ||
1831 | kfree(priv); | |
1832 | } | |
1833 | ||
12bdbe03 JR |
1834 | static int ftdi_sio_port_remove(struct usb_serial_port *port) |
1835 | { | |
1da177e4 LT |
1836 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
1837 | ||
876ae50d SA |
1838 | priv->dev_gone = true; |
1839 | wake_up_interruptible_all(&priv->delta_msr_wait); | |
1840 | ||
12bdbe03 | 1841 | remove_sysfs_attrs(port); |
5c09d144 | 1842 | |
80193195 | 1843 | kref_put(&priv->kref, ftdi_sio_priv_release); |
1da177e4 | 1844 | |
12bdbe03 JR |
1845 | return 0; |
1846 | } | |
1da177e4 | 1847 | |
a509a7e4 | 1848 | static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port) |
e49bbce1 | 1849 | { |
108e02b1 | 1850 | struct ktermios dummy; |
1da177e4 LT |
1851 | struct usb_device *dev = port->serial->dev; |
1852 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
c1284d77 | 1853 | int result; |
1da177e4 | 1854 | |
1da177e4 LT |
1855 | /* No error checking for this (will get errors later anyway) */ |
1856 | /* See ftdi_sio.h for description of what is reset */ | |
1857 | usb_control_msg(dev, usb_sndctrlpipe(dev, 0), | |
5c09d144 DB |
1858 | FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE, |
1859 | FTDI_SIO_RESET_SIO, | |
66e47e60 | 1860 | priv->interface, NULL, 0, WDR_TIMEOUT); |
1da177e4 LT |
1861 | |
1862 | /* Termios defaults are set by usb_serial_init. We don't change | |
c4f01240 | 1863 | port->tty->termios - this would lose speed settings, etc. |
1da177e4 LT |
1864 | This is same behaviour as serial.c/rs_open() - Kuba */ |
1865 | ||
1866 | /* ftdi_set_termios will send usb control messages */ | |
108e02b1 JH |
1867 | if (tty) { |
1868 | memset(&dummy, 0, sizeof(dummy)); | |
1869 | ftdi_set_termios(tty, port, &dummy); | |
1870 | } | |
1da177e4 | 1871 | |
1da177e4 | 1872 | /* Start reading from the device */ |
1b551015 | 1873 | result = usb_serial_generic_open(tty, port); |
cc01f17d | 1874 | if (!result) |
c45d6320 | 1875 | kref_get(&priv->kref); |
1da177e4 LT |
1876 | |
1877 | return result; | |
e49bbce1 | 1878 | } |
1da177e4 | 1879 | |
335f8514 AC |
1880 | static void ftdi_dtr_rts(struct usb_serial_port *port, int on) |
1881 | { | |
1882 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
335f8514 AC |
1883 | |
1884 | mutex_lock(&port->serial->disc_mutex); | |
1885 | if (!port->serial->disconnected) { | |
1886 | /* Disable flow control */ | |
1887 | if (!on && usb_control_msg(port->serial->dev, | |
1888 | usb_sndctrlpipe(port->serial->dev, 0), | |
1889 | FTDI_SIO_SET_FLOW_CTRL_REQUEST, | |
1890 | FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, | |
66e47e60 | 1891 | 0, priv->interface, NULL, 0, |
335f8514 AC |
1892 | WDR_TIMEOUT) < 0) { |
1893 | dev_err(&port->dev, "error from flowcontrol urb\n"); | |
1894 | } | |
1895 | /* drop RTS and DTR */ | |
1896 | if (on) | |
1897 | set_mctrl(port, TIOCM_DTR | TIOCM_RTS); | |
1898 | else | |
1899 | clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); | |
1900 | } | |
1901 | mutex_unlock(&port->serial->disc_mutex); | |
1902 | } | |
1da177e4 | 1903 | |
5c09d144 | 1904 | /* |
1da177e4 LT |
1905 | * usbserial:__serial_close only calls ftdi_close if the point is open |
1906 | * | |
1907 | * This only gets called when it is the last close | |
1da177e4 | 1908 | */ |
335f8514 | 1909 | static void ftdi_close(struct usb_serial_port *port) |
e49bbce1 | 1910 | { |
1da177e4 | 1911 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
1da177e4 | 1912 | |
c23e5fc1 | 1913 | usb_serial_generic_close(port); |
c45d6320 | 1914 | kref_put(&priv->kref, ftdi_sio_priv_release); |
e49bbce1 | 1915 | } |
5c09d144 | 1916 | |
1da177e4 LT |
1917 | /* The SIO requires the first byte to have: |
1918 | * B0 1 | |
1919 | * B1 0 | |
1920 | * B2..7 length of message excluding byte 0 | |
1921 | * | |
1922 | * The new devices do not require this byte | |
1923 | */ | |
d3901a06 | 1924 | static int ftdi_prepare_write_buffer(struct usb_serial_port *port, |
c23e5fc1 | 1925 | void *dest, size_t size) |
e49bbce1 | 1926 | { |
d3901a06 | 1927 | struct ftdi_private *priv; |
c23e5fc1 JH |
1928 | int count; |
1929 | unsigned long flags; | |
1da177e4 | 1930 | |
d3901a06 | 1931 | priv = usb_get_serial_port_data(port); |
5c09d144 | 1932 | |
e8770484 | 1933 | if (priv->chip_type == SIO) { |
c23e5fc1 JH |
1934 | unsigned char *buffer = dest; |
1935 | int i, len, c; | |
1936 | ||
1937 | count = 0; | |
1938 | spin_lock_irqsave(&port->lock, flags); | |
1939 | for (i = 0; i < size - 1; i += priv->max_packet_size) { | |
1940 | len = min_t(int, size - i, priv->max_packet_size) - 1; | |
c23e5fc1 JH |
1941 | c = kfifo_out(&port->write_fifo, &buffer[i + 1], len); |
1942 | if (!c) | |
1943 | break; | |
da7fbb6d | 1944 | priv->icount.tx += c; |
c1aa075a | 1945 | buffer[i] = (c << 2) + 1; |
c23e5fc1 | 1946 | count += c + 1; |
1da177e4 | 1947 | } |
c23e5fc1 | 1948 | spin_unlock_irqrestore(&port->lock, flags); |
1da177e4 | 1949 | } else { |
c23e5fc1 JH |
1950 | count = kfifo_out_locked(&port->write_fifo, dest, size, |
1951 | &port->lock); | |
da7fbb6d | 1952 | priv->icount.tx += count; |
1da177e4 LT |
1953 | } |
1954 | ||
62127a58 | 1955 | return count; |
e49bbce1 | 1956 | } |
1da177e4 | 1957 | |
166ceb69 JH |
1958 | #define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE) |
1959 | ||
cc01f17d JH |
1960 | static int ftdi_process_packet(struct tty_struct *tty, |
1961 | struct usb_serial_port *port, struct ftdi_private *priv, | |
1962 | char *packet, int len) | |
95da310e | 1963 | { |
1da177e4 | 1964 | int i; |
cc01f17d JH |
1965 | char status; |
1966 | char flag; | |
1967 | char *ch; | |
1da177e4 | 1968 | |
cc01f17d | 1969 | if (len < 2) { |
bfc51614 | 1970 | dev_dbg(&port->dev, "malformed packet\n"); |
cc01f17d | 1971 | return 0; |
1da177e4 LT |
1972 | } |
1973 | ||
cc01f17d JH |
1974 | /* Compare new line status to the old one, signal if different/ |
1975 | N.B. packet may be processed more than once, but differences | |
1976 | are only processed once. */ | |
1977 | status = packet[0] & FTDI_STATUS_B0_MASK; | |
1978 | if (status != priv->prev_status) { | |
fca5430d SA |
1979 | char diff_status = status ^ priv->prev_status; |
1980 | ||
1981 | if (diff_status & FTDI_RS0_CTS) | |
1982 | priv->icount.cts++; | |
1983 | if (diff_status & FTDI_RS0_DSR) | |
1984 | priv->icount.dsr++; | |
1985 | if (diff_status & FTDI_RS0_RI) | |
1986 | priv->icount.rng++; | |
1987 | if (diff_status & FTDI_RS0_RLSD) | |
1988 | priv->icount.dcd++; | |
1989 | ||
1990 | wake_up_interruptible_all(&priv->delta_msr_wait); | |
cc01f17d | 1991 | priv->prev_status = status; |
1da177e4 LT |
1992 | } |
1993 | ||
cc01f17d | 1994 | flag = TTY_NORMAL; |
166ceb69 JH |
1995 | if (packet[1] & FTDI_RS_ERR_MASK) { |
1996 | /* Break takes precedence over parity, which takes precedence | |
1997 | * over framing errors */ | |
1998 | if (packet[1] & FTDI_RS_BI) { | |
1999 | flag = TTY_BREAK; | |
005b3cde | 2000 | priv->icount.brk++; |
166ceb69 JH |
2001 | usb_serial_handle_break(port); |
2002 | } else if (packet[1] & FTDI_RS_PE) { | |
2003 | flag = TTY_PARITY; | |
005b3cde | 2004 | priv->icount.parity++; |
166ceb69 JH |
2005 | } else if (packet[1] & FTDI_RS_FE) { |
2006 | flag = TTY_FRAME; | |
005b3cde | 2007 | priv->icount.frame++; |
166ceb69 JH |
2008 | } |
2009 | /* Overrun is special, not associated with a char */ | |
005b3cde UB |
2010 | if (packet[1] & FTDI_RS_OE) { |
2011 | priv->icount.overrun++; | |
166ceb69 | 2012 | tty_insert_flip_char(tty, 0, TTY_OVERRUN); |
005b3cde | 2013 | } |
76854cea | 2014 | } |
1da177e4 | 2015 | |
c466cd2b GKH |
2016 | /* save if the transmitter is empty or not */ |
2017 | if (packet[1] & FTDI_RS_TEMT) | |
2018 | priv->transmit_empty = 1; | |
2019 | else | |
2020 | priv->transmit_empty = 0; | |
2021 | ||
cc01f17d JH |
2022 | len -= 2; |
2023 | if (!len) | |
2024 | return 0; /* status only */ | |
c9222ec9 | 2025 | priv->icount.rx += len; |
cc01f17d JH |
2026 | ch = packet + 2; |
2027 | ||
49b2597a | 2028 | if (port->port.console && port->sysrq) { |
cc01f17d | 2029 | for (i = 0; i < len; i++, ch++) { |
6ee9f4b4 | 2030 | if (!usb_serial_handle_sysrq_char(port, *ch)) |
cc01f17d | 2031 | tty_insert_flip_char(tty, *ch, flag); |
76854cea | 2032 | } |
49b2597a JH |
2033 | } else { |
2034 | tty_insert_flip_string_fixed_flag(tty, ch, flag, len); | |
cc01f17d | 2035 | } |
49b2597a | 2036 | |
cc01f17d JH |
2037 | return len; |
2038 | } | |
76854cea | 2039 | |
1b551015 | 2040 | static void ftdi_process_read_urb(struct urb *urb) |
cc01f17d | 2041 | { |
1b551015 | 2042 | struct usb_serial_port *port = urb->context; |
cc01f17d JH |
2043 | struct tty_struct *tty; |
2044 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
2045 | char *data = (char *)urb->transfer_buffer; | |
2046 | int i; | |
2047 | int len; | |
2048 | int count = 0; | |
1da177e4 | 2049 | |
cc01f17d JH |
2050 | tty = tty_port_tty_get(&port->port); |
2051 | if (!tty) | |
2052 | return; | |
1da177e4 | 2053 | |
cc01f17d JH |
2054 | for (i = 0; i < urb->actual_length; i += priv->max_packet_size) { |
2055 | len = min_t(int, urb->actual_length - i, priv->max_packet_size); | |
2056 | count += ftdi_process_packet(tty, port, priv, &data[i], len); | |
2057 | } | |
1da177e4 | 2058 | |
cc01f17d | 2059 | if (count) |
1da177e4 | 2060 | tty_flip_buffer_push(tty); |
cc01f17d JH |
2061 | tty_kref_put(tty); |
2062 | } | |
1da177e4 | 2063 | |
95da310e | 2064 | static void ftdi_break_ctl(struct tty_struct *tty, int break_state) |
1da177e4 | 2065 | { |
95da310e | 2066 | struct usb_serial_port *port = tty->driver_data; |
1da177e4 | 2067 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
c1284d77 | 2068 | __u16 urb_value; |
5c09d144 | 2069 | |
1da177e4 LT |
2070 | /* break_state = -1 to turn on break, and 0 to turn off break */ |
2071 | /* see drivers/char/tty_io.c to see it used */ | |
2072 | /* last_set_data_urb_value NEVER has the break bit set in it */ | |
2073 | ||
464cbb24 | 2074 | if (break_state) |
1da177e4 | 2075 | urb_value = priv->last_set_data_urb_value | FTDI_SIO_SET_BREAK; |
464cbb24 | 2076 | else |
5c09d144 | 2077 | urb_value = priv->last_set_data_urb_value; |
5c09d144 | 2078 | |
464cbb24 AC |
2079 | if (usb_control_msg(port->serial->dev, |
2080 | usb_sndctrlpipe(port->serial->dev, 0), | |
2081 | FTDI_SIO_SET_DATA_REQUEST, | |
2082 | FTDI_SIO_SET_DATA_REQUEST_TYPE, | |
2083 | urb_value , priv->interface, | |
66e47e60 | 2084 | NULL, 0, WDR_TIMEOUT) < 0) { |
bfc51614 GKH |
2085 | dev_err(&port->dev, "%s FAILED to enable/disable break state (state was %d)\n", |
2086 | __func__, break_state); | |
5c09d144 | 2087 | } |
1da177e4 | 2088 | |
bfc51614 GKH |
2089 | dev_dbg(&port->dev, "%s break state is %d - urb is %d\n", __func__, |
2090 | break_state, urb_value); | |
5c09d144 | 2091 | |
1da177e4 LT |
2092 | } |
2093 | ||
6f602912 JH |
2094 | static int ftdi_chars_in_buffer(struct tty_struct *tty) |
2095 | { | |
2096 | struct usb_serial_port *port = tty->driver_data; | |
6f602912 | 2097 | int chars; |
5fb0432e | 2098 | unsigned char buf[2]; |
6f602912 JH |
2099 | int ret; |
2100 | ||
755b6040 | 2101 | chars = usb_serial_generic_chars_in_buffer(tty); |
8da636d9 | 2102 | if (chars) |
5fb0432e | 2103 | goto out; |
6f602912 | 2104 | |
5fb0432e JH |
2105 | /* Check if hardware buffer is empty. */ |
2106 | ret = ftdi_get_modem_status(tty, buf); | |
2107 | if (ret == 2) { | |
2108 | if (!(buf[1] & FTDI_RS_TEMT)) | |
2109 | chars = 1; | |
6f602912 | 2110 | } |
5fb0432e JH |
2111 | out: |
2112 | dev_dbg(&port->dev, "%s - %d\n", __func__, chars); | |
6f602912 | 2113 | |
6f602912 JH |
2114 | return chars; |
2115 | } | |
2116 | ||
1da177e4 LT |
2117 | /* old_termios contains the original termios settings and tty->termios contains |
2118 | * the new setting to be used | |
2119 | * WARNING: set_termios calls this with old_termios in kernel space | |
2120 | */ | |
95da310e AC |
2121 | static void ftdi_set_termios(struct tty_struct *tty, |
2122 | struct usb_serial_port *port, struct ktermios *old_termios) | |
e49bbce1 | 2123 | { |
1da177e4 | 2124 | struct usb_device *dev = port->serial->dev; |
bfc51614 | 2125 | struct device *ddev = &port->dev; |
1da177e4 | 2126 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
adc8d746 | 2127 | struct ktermios *termios = &tty->termios; |
669a6db1 | 2128 | unsigned int cflag = termios->c_cflag; |
1da177e4 | 2129 | __u16 urb_value; /* will hold the new flags */ |
5c09d144 | 2130 | |
464cbb24 | 2131 | /* Added for xon/xoff support */ |
669a6db1 | 2132 | unsigned int iflag = termios->c_iflag; |
1da177e4 LT |
2133 | unsigned char vstop; |
2134 | unsigned char vstart; | |
5c09d144 | 2135 | |
464cbb24 AC |
2136 | /* Force baud rate if this device requires it, unless it is set to |
2137 | B0. */ | |
669a6db1 | 2138 | if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) { |
bfc51614 | 2139 | dev_dbg(ddev, "%s: forcing baud rate for this device\n", __func__); |
95da310e | 2140 | tty_encode_baud_rate(tty, priv->force_baud, |
bd5e47cc | 2141 | priv->force_baud); |
1da177e4 LT |
2142 | } |
2143 | ||
2144 | /* Force RTS-CTS if this device requires it. */ | |
2145 | if (priv->force_rtscts) { | |
bfc51614 | 2146 | dev_dbg(ddev, "%s: forcing rtscts for this device\n", __func__); |
669a6db1 | 2147 | termios->c_cflag |= CRTSCTS; |
1da177e4 LT |
2148 | } |
2149 | ||
669a6db1 | 2150 | cflag = termios->c_cflag; |
1da177e4 | 2151 | |
a816e311 | 2152 | if (!old_termios) |
c515598e AW |
2153 | goto no_skip; |
2154 | ||
b1ffb4c8 AW |
2155 | if (old_termios->c_cflag == termios->c_cflag |
2156 | && old_termios->c_ispeed == termios->c_ispeed | |
2157 | && old_termios->c_ospeed == termios->c_ospeed) | |
2158 | goto no_c_cflag_changes; | |
2159 | ||
5c09d144 | 2160 | /* NOTE These routines can get interrupted by |
464cbb24 AC |
2161 | ftdi_sio_read_bulk_callback - need to examine what this means - |
2162 | don't see any problems yet */ | |
5c09d144 | 2163 | |
b1ffb4c8 AW |
2164 | if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) == |
2165 | (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB))) | |
2166 | goto no_data_parity_stop_changes; | |
2167 | ||
c515598e | 2168 | no_skip: |
1da177e4 | 2169 | /* Set number of data bits, parity, stop bits */ |
5c09d144 | 2170 | |
1da177e4 LT |
2171 | urb_value = 0; |
2172 | urb_value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 : | |
2173 | FTDI_SIO_SET_DATA_STOP_BITS_1); | |
38fcb830 RK |
2174 | if (cflag & PARENB) { |
2175 | if (cflag & CMSPAR) | |
2176 | urb_value |= cflag & PARODD ? | |
2177 | FTDI_SIO_SET_DATA_PARITY_MARK : | |
2178 | FTDI_SIO_SET_DATA_PARITY_SPACE; | |
2179 | else | |
2180 | urb_value |= cflag & PARODD ? | |
2181 | FTDI_SIO_SET_DATA_PARITY_ODD : | |
2182 | FTDI_SIO_SET_DATA_PARITY_EVEN; | |
2183 | } else { | |
2184 | urb_value |= FTDI_SIO_SET_DATA_PARITY_NONE; | |
2185 | } | |
1da177e4 LT |
2186 | if (cflag & CSIZE) { |
2187 | switch (cflag & CSIZE) { | |
bfc51614 GKH |
2188 | case CS7: |
2189 | urb_value |= 7; | |
2190 | dev_dbg(ddev, "Setting CS7\n"); | |
2191 | break; | |
2192 | case CS8: | |
2193 | urb_value |= 8; | |
2194 | dev_dbg(ddev, "Setting CS8\n"); | |
2195 | break; | |
1da177e4 | 2196 | default: |
bfc51614 | 2197 | dev_err(ddev, "CSIZE was set but not CS7-CS8\n"); |
1da177e4 LT |
2198 | } |
2199 | } | |
2200 | ||
464cbb24 AC |
2201 | /* This is needed by the break command since it uses the same command |
2202 | - but is or'ed with this value */ | |
1da177e4 | 2203 | priv->last_set_data_urb_value = urb_value; |
5c09d144 | 2204 | |
1da177e4 | 2205 | if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), |
5c09d144 | 2206 | FTDI_SIO_SET_DATA_REQUEST, |
1da177e4 LT |
2207 | FTDI_SIO_SET_DATA_REQUEST_TYPE, |
2208 | urb_value , priv->interface, | |
66e47e60 | 2209 | NULL, 0, WDR_SHORT_TIMEOUT) < 0) { |
bfc51614 GKH |
2210 | dev_err(ddev, "%s FAILED to set databits/stopbits/parity\n", |
2211 | __func__); | |
5c09d144 | 2212 | } |
1da177e4 LT |
2213 | |
2214 | /* Now do the baudrate */ | |
b1ffb4c8 | 2215 | no_data_parity_stop_changes: |
464cbb24 | 2216 | if ((cflag & CBAUD) == B0) { |
1da177e4 LT |
2217 | /* Disable flow control */ |
2218 | if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), | |
5c09d144 | 2219 | FTDI_SIO_SET_FLOW_CTRL_REQUEST, |
1da177e4 | 2220 | FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, |
5c09d144 | 2221 | 0, priv->interface, |
66e47e60 | 2222 | NULL, 0, WDR_TIMEOUT) < 0) { |
bfc51614 | 2223 | dev_err(ddev, "%s error from disable flowcontrol urb\n", |
194343d9 | 2224 | __func__); |
5c09d144 | 2225 | } |
1da177e4 | 2226 | /* Drop RTS and DTR */ |
74ede0ff | 2227 | clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); |
1da177e4 LT |
2228 | } else { |
2229 | /* set the baudrate determined before */ | |
9c67d28e | 2230 | mutex_lock(&priv->cfg_lock); |
464cbb24 | 2231 | if (change_speed(tty, port)) |
bfc51614 | 2232 | dev_err(ddev, "%s urb failed to set baudrate\n", __func__); |
9c67d28e | 2233 | mutex_unlock(&priv->cfg_lock); |
72a755fc | 2234 | /* Ensure RTS and DTR are raised when baudrate changed from 0 */ |
464cbb24 | 2235 | if (!old_termios || (old_termios->c_cflag & CBAUD) == B0) |
72a755fc | 2236 | set_mctrl(port, TIOCM_DTR | TIOCM_RTS); |
1da177e4 LT |
2237 | } |
2238 | ||
2239 | /* Set flow control */ | |
2240 | /* Note device also supports DTR/CD (ugh) and Xon/Xoff in hardware */ | |
b1ffb4c8 | 2241 | no_c_cflag_changes: |
1da177e4 | 2242 | if (cflag & CRTSCTS) { |
bfc51614 | 2243 | dev_dbg(ddev, "%s Setting to CRTSCTS flow control\n", __func__); |
5c09d144 | 2244 | if (usb_control_msg(dev, |
1da177e4 | 2245 | usb_sndctrlpipe(dev, 0), |
5c09d144 | 2246 | FTDI_SIO_SET_FLOW_CTRL_REQUEST, |
1da177e4 LT |
2247 | FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, |
2248 | 0 , (FTDI_SIO_RTS_CTS_HS | priv->interface), | |
66e47e60 | 2249 | NULL, 0, WDR_TIMEOUT) < 0) { |
bfc51614 | 2250 | dev_err(ddev, "urb failed to set to rts/cts flow control\n"); |
5c09d144 | 2251 | } |
5c09d144 | 2252 | } else { |
1da177e4 LT |
2253 | /* |
2254 | * Xon/Xoff code | |
2255 | * | |
464cbb24 AC |
2256 | * Check the IXOFF status in the iflag component of the |
2257 | * termios structure. If IXOFF is not set, the pre-xon/xoff | |
2258 | * code is executed. | |
2259 | */ | |
1da177e4 | 2260 | if (iflag & IXOFF) { |
bfc51614 GKH |
2261 | dev_dbg(ddev, "%s request to enable xonxoff iflag=%04x\n", |
2262 | __func__, iflag); | |
464cbb24 AC |
2263 | /* Try to enable the XON/XOFF on the ftdi_sio |
2264 | * Set the vstart and vstop -- could have been done up | |
2265 | * above where a lot of other dereferencing is done but | |
2266 | * that would be very inefficient as vstart and vstop | |
2267 | * are not always needed. | |
2268 | */ | |
669a6db1 AC |
2269 | vstart = termios->c_cc[VSTART]; |
2270 | vstop = termios->c_cc[VSTOP]; | |
464cbb24 | 2271 | urb_value = (vstop << 8) | (vstart); |
1da177e4 LT |
2272 | |
2273 | if (usb_control_msg(dev, | |
2274 | usb_sndctrlpipe(dev, 0), | |
2275 | FTDI_SIO_SET_FLOW_CTRL_REQUEST, | |
2276 | FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, | |
2277 | urb_value , (FTDI_SIO_XON_XOFF_HS | |
2278 | | priv->interface), | |
66e47e60 | 2279 | NULL, 0, WDR_TIMEOUT) < 0) { |
194343d9 GKH |
2280 | dev_err(&port->dev, "urb failed to set to " |
2281 | "xon/xoff flow control\n"); | |
1da177e4 LT |
2282 | } |
2283 | } else { | |
464cbb24 AC |
2284 | /* else clause to only run if cflag ! CRTSCTS and iflag |
2285 | * ! XOFF. CHECKME Assuming XON/XOFF handled by tty | |
2286 | * stack - not by device */ | |
bfc51614 | 2287 | dev_dbg(ddev, "%s Turning off hardware flow control\n", __func__); |
5c09d144 | 2288 | if (usb_control_msg(dev, |
1da177e4 | 2289 | usb_sndctrlpipe(dev, 0), |
5c09d144 | 2290 | FTDI_SIO_SET_FLOW_CTRL_REQUEST, |
1da177e4 | 2291 | FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, |
5c09d144 | 2292 | 0, priv->interface, |
66e47e60 | 2293 | NULL, 0, WDR_TIMEOUT) < 0) { |
bfc51614 | 2294 | dev_err(ddev, "urb failed to clear flow control\n"); |
5c09d144 | 2295 | } |
1da177e4 | 2296 | } |
1da177e4 | 2297 | } |
95da310e | 2298 | } |
1da177e4 | 2299 | |
a4afff6b JH |
2300 | /* |
2301 | * Get modem-control status. | |
2302 | * | |
2303 | * Returns the number of status bytes retrieved (device dependant), or | |
2304 | * negative error code. | |
2305 | */ | |
2306 | static int ftdi_get_modem_status(struct tty_struct *tty, | |
2307 | unsigned char status[2]) | |
1da177e4 | 2308 | { |
95da310e | 2309 | struct usb_serial_port *port = tty->driver_data; |
1da177e4 | 2310 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
66e47e60 | 2311 | unsigned char *buf; |
a3f8168b | 2312 | int len; |
1da177e4 LT |
2313 | int ret; |
2314 | ||
66e47e60 JH |
2315 | buf = kmalloc(2, GFP_KERNEL); |
2316 | if (!buf) | |
2317 | return -ENOMEM; | |
a3f8168b JH |
2318 | /* |
2319 | * The 8U232AM returns a two byte value (the SIO a 1 byte value) in | |
2320 | * the same format as the data returned from the in point. | |
2321 | */ | |
1da177e4 LT |
2322 | switch (priv->chip_type) { |
2323 | case SIO: | |
a3f8168b | 2324 | len = 1; |
1da177e4 LT |
2325 | break; |
2326 | case FT8U232AM: | |
2327 | case FT232BM: | |
2328 | case FT2232C: | |
ed6e5282 | 2329 | case FT232RL: |
094c2e6d MA |
2330 | case FT2232H: |
2331 | case FT4232H: | |
309427b6 | 2332 | case FT232H: |
dc0827c1 | 2333 | case FTX: |
a3f8168b | 2334 | len = 2; |
1da177e4 LT |
2335 | break; |
2336 | default: | |
66e47e60 JH |
2337 | ret = -EFAULT; |
2338 | goto out; | |
1da177e4 | 2339 | } |
5c09d144 | 2340 | |
a3f8168b JH |
2341 | ret = usb_control_msg(port->serial->dev, |
2342 | usb_rcvctrlpipe(port->serial->dev, 0), | |
2343 | FTDI_SIO_GET_MODEM_STATUS_REQUEST, | |
2344 | FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE, | |
2345 | 0, priv->interface, | |
2346 | buf, len, WDR_TIMEOUT); | |
2c2ee545 | 2347 | if (ret < 0) { |
a4afff6b | 2348 | dev_err(&port->dev, "failed to get modem status: %d\n", ret); |
2c2ee545 | 2349 | ret = usb_translate_errors(ret); |
a3f8168b | 2350 | goto out; |
2c2ee545 | 2351 | } |
a3f8168b | 2352 | |
a4afff6b JH |
2353 | status[0] = buf[0]; |
2354 | if (ret > 1) | |
2355 | status[1] = buf[1]; | |
2356 | else | |
2357 | status[1] = 0; | |
2358 | ||
2359 | dev_dbg(&port->dev, "%s - 0x%02x%02x\n", __func__, status[0], | |
2360 | status[1]); | |
2361 | out: | |
2362 | kfree(buf); | |
2363 | ||
2364 | return ret; | |
2365 | } | |
2366 | ||
2367 | static int ftdi_tiocmget(struct tty_struct *tty) | |
2368 | { | |
2369 | struct usb_serial_port *port = tty->driver_data; | |
2370 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
2371 | unsigned char buf[2]; | |
2372 | int ret; | |
2373 | ||
2374 | ret = ftdi_get_modem_status(tty, buf); | |
2375 | if (ret < 0) | |
2376 | return ret; | |
2377 | ||
fef0b828 JH |
2378 | ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) | |
2379 | (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) | | |
2380 | (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) | | |
2381 | (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) | | |
5c09d144 | 2382 | priv->last_dtr_rts; |
a4afff6b | 2383 | |
66e47e60 | 2384 | return ret; |
1da177e4 LT |
2385 | } |
2386 | ||
20b9d177 | 2387 | static int ftdi_tiocmset(struct tty_struct *tty, |
95da310e | 2388 | unsigned int set, unsigned int clear) |
1da177e4 | 2389 | { |
95da310e | 2390 | struct usb_serial_port *port = tty->driver_data; |
a09aa7dd | 2391 | |
74ede0ff | 2392 | return update_mctrl(port, set, clear); |
1da177e4 LT |
2393 | } |
2394 | ||
c75ccd48 UB |
2395 | static int ftdi_get_icount(struct tty_struct *tty, |
2396 | struct serial_icounter_struct *icount) | |
2397 | { | |
2398 | struct usb_serial_port *port = tty->driver_data; | |
2399 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
2400 | struct async_icount *ic = &priv->icount; | |
2401 | ||
2402 | icount->cts = ic->cts; | |
2403 | icount->dsr = ic->dsr; | |
2404 | icount->rng = ic->rng; | |
2405 | icount->dcd = ic->dcd; | |
2406 | icount->tx = ic->tx; | |
2407 | icount->rx = ic->rx; | |
2408 | icount->frame = ic->frame; | |
2409 | icount->parity = ic->parity; | |
2410 | icount->overrun = ic->overrun; | |
2411 | icount->brk = ic->brk; | |
2412 | icount->buf_overrun = ic->buf_overrun; | |
2413 | return 0; | |
2414 | } | |
2415 | ||
00a0d0d6 | 2416 | static int ftdi_ioctl(struct tty_struct *tty, |
464cbb24 | 2417 | unsigned int cmd, unsigned long arg) |
1da177e4 | 2418 | { |
95da310e | 2419 | struct usb_serial_port *port = tty->driver_data; |
1da177e4 | 2420 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
1d749f9a UB |
2421 | struct async_icount cnow; |
2422 | struct async_icount cprev; | |
1da177e4 | 2423 | |
bfc51614 | 2424 | dev_dbg(&port->dev, "%s cmd 0x%04x\n", __func__, cmd); |
1da177e4 LT |
2425 | |
2426 | /* Based on code from acm.c and others */ | |
2427 | switch (cmd) { | |
2428 | ||
1da177e4 | 2429 | case TIOCGSERIAL: /* gets serial port data */ |
464cbb24 AC |
2430 | return get_serial_info(port, |
2431 | (struct serial_struct __user *) arg); | |
1da177e4 LT |
2432 | |
2433 | case TIOCSSERIAL: /* sets serial port data */ | |
464cbb24 AC |
2434 | return set_serial_info(tty, port, |
2435 | (struct serial_struct __user *) arg); | |
1da177e4 LT |
2436 | |
2437 | /* | |
2438 | * Wait for any of the 4 modem inputs (DCD,RI,DSR,CTS) to change | |
2439 | * - mask passed in arg for lines of interest | |
2440 | * (use |'ed TIOCM_RNG/DSR/CD/CTS for masking) | |
2441 | * Caller should use TIOCGICOUNT to see which one it was. | |
2442 | * | |
2443 | * This code is borrowed from linux/drivers/char/serial.c | |
2444 | */ | |
2445 | case TIOCMIWAIT: | |
1d749f9a | 2446 | cprev = priv->icount; |
876ae50d | 2447 | while (!priv->dev_gone) { |
1da177e4 LT |
2448 | interruptible_sleep_on(&priv->delta_msr_wait); |
2449 | /* see if a signal did it */ | |
2450 | if (signal_pending(current)) | |
2451 | return -ERESTARTSYS; | |
1d749f9a | 2452 | cnow = priv->icount; |
1d749f9a UB |
2453 | if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) || |
2454 | ((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) || | |
2455 | ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) || | |
2456 | ((arg & TIOCM_CTS) && (cnow.cts != cprev.cts))) { | |
2457 | return 0; | |
1da177e4 | 2458 | } |
1d749f9a | 2459 | cprev = cnow; |
1da177e4 | 2460 | } |
876ae50d | 2461 | return -EIO; |
1d749f9a | 2462 | break; |
c466cd2b GKH |
2463 | case TIOCSERGETLSR: |
2464 | return get_lsr_info(port, (struct serial_struct __user *)arg); | |
2465 | break; | |
1da177e4 LT |
2466 | default: |
2467 | break; | |
1da177e4 | 2468 | } |
464cbb24 AC |
2469 | /* This is not necessarily an error - turns out the higher layers |
2470 | * will do some ioctls themselves (see comment above) | |
1da177e4 | 2471 | */ |
bfc51614 GKH |
2472 | dev_dbg(&port->dev, "%s arg not supported - it was 0x%04x - check /usr/include/asm/ioctls.h\n", |
2473 | __func__, cmd); | |
95da310e AC |
2474 | return -ENOIOCTLCMD; |
2475 | } | |
1da177e4 | 2476 | |
464cbb24 | 2477 | static int __init ftdi_init(void) |
1da177e4 | 2478 | { |
fdcb0a0f IA |
2479 | if (vendor > 0 && product > 0) { |
2480 | /* Add user specified VID/PID to reserved element of table. */ | |
2481 | int i; | |
2482 | for (i = 0; id_table_combined[i].idVendor; i++) | |
2483 | ; | |
2484 | id_table_combined[i].match_flags = USB_DEVICE_ID_MATCH_DEVICE; | |
2485 | id_table_combined[i].idVendor = vendor; | |
2486 | id_table_combined[i].idProduct = product; | |
2487 | } | |
1a71bd2e | 2488 | return usb_serial_register_drivers(serial_drivers, KBUILD_MODNAME, id_table_combined); |
1da177e4 LT |
2489 | } |
2490 | ||
464cbb24 | 2491 | static void __exit ftdi_exit(void) |
1da177e4 | 2492 | { |
68e24113 | 2493 | usb_serial_deregister_drivers(serial_drivers); |
1da177e4 LT |
2494 | } |
2495 | ||
2496 | ||
2497 | module_init(ftdi_init); | |
2498 | module_exit(ftdi_exit); | |
2499 | ||
464cbb24 AC |
2500 | MODULE_AUTHOR(DRIVER_AUTHOR); |
2501 | MODULE_DESCRIPTION(DRIVER_DESC); | |
1da177e4 LT |
2502 | MODULE_LICENSE("GPL"); |
2503 | ||
fdcb0a0f IA |
2504 | module_param(vendor, ushort, 0); |
2505 | MODULE_PARM_DESC(vendor, "User specified vendor ID (default=" | |
2506 | __MODULE_STRING(FTDI_VID)")"); | |
2507 | module_param(product, ushort, 0); | |
68265043 | 2508 | MODULE_PARM_DESC(product, "User specified product ID"); |
1da177e4 | 2509 | |
b760dac2 MG |
2510 | module_param(ndi_latency_timer, int, S_IRUGO | S_IWUSR); |
2511 | MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override"); |