Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * USB FTDI SIO driver | |
3 | * | |
659597b7 | 4 | * Copyright (C) 2009 - 2013 |
d3901a06 | 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 { |
3bb36aa2 | 58 | enum ftdi_chip_type chip_type; |
464cbb24 | 59 | /* type of device, either SIO or FT8U232AM */ |
0ffbbe25 | 60 | int baud_base; /* baud base clock for divisor setting */ |
464cbb24 AC |
61 | int custom_divisor; /* custom_divisor kludge, this is for |
62 | baud_base (different from what goes to the | |
63 | chip!) */ | |
0ffbbe25 | 64 | __u16 last_set_data_urb_value ; |
464cbb24 AC |
65 | /* the last data state set - needed for doing |
66 | * a break | |
67 | */ | |
0ffbbe25 ON |
68 | int flags; /* some ASYNC_xxxx flags are supported */ |
69 | unsigned long last_dtr_rts; /* saved modem control outputs */ | |
fca5430d | 70 | char prev_status; /* Used for TIOCMIWAIT */ |
c466cd2b | 71 | char transmit_empty; /* If transmitter is empty or not */ |
094c2e6d MA |
72 | __u16 interface; /* FT2232C, FT2232H or FT4232H port interface |
73 | (0 for FT232/245) */ | |
0ffbbe25 | 74 | |
464cbb24 AC |
75 | speed_t force_baud; /* if non-zero, force the baud rate to |
76 | this value */ | |
77 | int force_rtscts; /* if non-zero, force RTS-CTS to always | |
78 | be enabled */ | |
0ffbbe25 | 79 | |
557aaa7f | 80 | unsigned int latency; /* latency setting in use */ |
895f28ba | 81 | unsigned short max_packet_size; |
9c67d28e | 82 | struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() and change_speed() */ |
0ffbbe25 ON |
83 | }; |
84 | ||
8f977e42 IA |
85 | /* struct ftdi_sio_quirk is used by devices requiring special attention. */ |
86 | struct ftdi_sio_quirk { | |
fa91d43b | 87 | int (*probe)(struct usb_serial *); |
464cbb24 AC |
88 | /* Special settings for probed ports. */ |
89 | void (*port_probe)(struct ftdi_private *); | |
8f977e42 IA |
90 | }; |
91 | ||
464cbb24 AC |
92 | static int ftdi_jtag_probe(struct usb_serial *serial); |
93 | static int ftdi_mtxorb_hack_setup(struct usb_serial *serial); | |
b760dac2 | 94 | static int ftdi_NDI_device_setup(struct usb_serial *serial); |
6ec2f46c | 95 | static int ftdi_stmclite_probe(struct usb_serial *serial); |
c96fbdd0 | 96 | static int ftdi_8u2232c_probe(struct usb_serial *serial); |
464cbb24 AC |
97 | static void ftdi_USB_UIRT_setup(struct ftdi_private *priv); |
98 | static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv); | |
8f977e42 | 99 | |
20734345 HW |
100 | static struct ftdi_sio_quirk ftdi_jtag_quirk = { |
101 | .probe = ftdi_jtag_probe, | |
fa91d43b TL |
102 | }; |
103 | ||
546d7eec KV |
104 | static struct ftdi_sio_quirk ftdi_mtxorb_hack_quirk = { |
105 | .probe = ftdi_mtxorb_hack_setup, | |
106 | }; | |
107 | ||
b760dac2 MG |
108 | static struct ftdi_sio_quirk ftdi_NDI_device_quirk = { |
109 | .probe = ftdi_NDI_device_setup, | |
110 | }; | |
111 | ||
8f977e42 | 112 | static struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = { |
0ffbbe25 | 113 | .port_probe = ftdi_USB_UIRT_setup, |
8f977e42 IA |
114 | }; |
115 | ||
116 | static struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = { | |
0ffbbe25 | 117 | .port_probe = ftdi_HE_TIRA1_setup, |
1da177e4 LT |
118 | }; |
119 | ||
6ec2f46c JCPV |
120 | static struct ftdi_sio_quirk ftdi_stmclite_quirk = { |
121 | .probe = ftdi_stmclite_probe, | |
122 | }; | |
123 | ||
c96fbdd0 JCPV |
124 | static struct ftdi_sio_quirk ftdi_8u2232c_quirk = { |
125 | .probe = ftdi_8u2232c_probe, | |
126 | }; | |
127 | ||
1da177e4 LT |
128 | /* |
129 | * The 8U232AM has the same API as the sio except for: | |
130 | * - it can support MUCH higher baudrates; up to: | |
131 | * o 921600 for RS232 and 2000000 for RS422/485 at 48MHz | |
132 | * o 230400 at 12MHz | |
133 | * so .. 8U232AM's baudrate setting codes are different | |
134 | * - it has a two byte status code. | |
135 | * - it returns characters every 16ms (the FTDI does it every 40ms) | |
136 | * | |
137 | * the bcdDevice value is used to differentiate FT232BM and FT245BM from | |
138 | * the earlier FT8U232AM and FT8U232BM. For now, include all known VID/PID | |
139 | * combinations in both tables. | |
8f977e42 IA |
140 | * FIXME: perhaps bcdDevice can also identify 12MHz FT8U232AM devices, |
141 | * but I don't know if those ever went into mass production. [Ian Abbott] | |
1da177e4 LT |
142 | */ |
143 | ||
144 | ||
1da177e4 | 145 | |
65e1ec67 AM |
146 | /* |
147 | * Device ID not listed? Test via module params product/vendor or | |
148 | * /sys/bus/usb/ftdi_sio/new_id, then send patch/report! | |
149 | */ | |
1da177e4 | 150 | static struct usb_device_id id_table_combined [] = { |
ce7e9065 | 151 | { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) }, |
5a9443f0 CS |
152 | { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) }, |
153 | { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) }, | |
2011e924 JD |
154 | { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) }, |
155 | { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) }, | |
01ba0856 | 156 | { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) }, |
65e1ec67 | 157 | { USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) }, |
6e1ab3ed PM |
158 | { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) }, |
159 | { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) }, | |
160 | { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) }, | |
161 | { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_3_PID) }, | |
162 | { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_4_PID) }, | |
163 | { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_5_PID) }, | |
164 | { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_6_PID) }, | |
165 | { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_7_PID) }, | |
b6180ef7 | 166 | { USB_DEVICE(FTDI_VID, FTDI_USINT_CAT_PID) }, |
167 | { USB_DEVICE(FTDI_VID, FTDI_USINT_WKEY_PID) }, | |
168 | { USB_DEVICE(FTDI_VID, FTDI_USINT_RS232_PID) }, | |
72a9f958 | 169 | { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) }, |
1da177e4 | 170 | { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) }, |
69737dfa | 171 | { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) }, |
d099321b | 172 | { USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) }, |
fad14a0d | 173 | { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) }, |
1da177e4 LT |
174 | { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) }, |
175 | { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) }, | |
176 | { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) }, | |
d8b21606 | 177 | { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) }, |
c96fbdd0 JCPV |
178 | { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) , |
179 | .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk }, | |
094c2e6d | 180 | { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) }, |
309427b6 | 181 | { USB_DEVICE(FTDI_VID, FTDI_232H_PID) }, |
dc0827c1 | 182 | { USB_DEVICE(FTDI_VID, FTDI_FTX_PID) }, |
c0f8d561 | 183 | { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) }, |
1da177e4 | 184 | { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) }, |
2adb80e9 | 185 | { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) }, |
ec3815c3 | 186 | { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_SNIFFER_PID) }, |
187 | { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) }, | |
188 | { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) }, | |
99c1e4f8 | 189 | { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) }, |
58f8b6c4 | 190 | { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_BOOST_PID) }, |
d7e14b37 | 191 | { USB_DEVICE(NEWPORT_VID, NEWPORT_AGILIS_PID) }, |
71381439 GANN |
192 | { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_CC_PID) }, |
193 | { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_AGP_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 | */ |
c249f911 | 586 | { USB_DEVICE(FTDI_ELV_VID, FTDI_ELV_WS300_PID) }, |
65e1ec67 AM |
587 | { USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) }, |
588 | { USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) }, | |
589 | { USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) }, | |
590 | { USB_DEVICE(FTDI_VID, FTDI_ELV_WS550_PID) }, | |
591 | { USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) }, | |
592 | { USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) }, | |
593 | { USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) }, | |
594 | { USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) }, | |
42f8aa94 PS |
595 | { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) }, |
596 | { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) }, | |
597 | { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) }, | |
598 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) }, | |
599 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) }, | |
600 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) }, | |
601 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) }, | |
602 | { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) }, | |
603 | { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) }, | |
604 | { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) }, | |
605 | { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) }, | |
606 | { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) }, | |
607 | { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) }, | |
608 | { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) }, | |
609 | { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) }, | |
610 | { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) }, | |
65e1ec67 | 611 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) }, |
42f8aa94 | 612 | { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) }, |
65e1ec67 | 613 | { USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) }, |
42f8aa94 | 614 | { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) }, |
4ae897df | 615 | { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) }, |
42f8aa94 | 616 | { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) }, |
b5894a50 | 617 | { USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) }, |
65e1ec67 AM |
618 | { USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) }, |
619 | { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) }, | |
620 | { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) }, | |
621 | { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) }, | |
5c09d144 DB |
622 | { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) }, |
623 | { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) }, | |
624 | { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) }, | |
625 | { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) }, | |
626 | { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) }, | |
627 | { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) }, | |
628 | { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) }, | |
ec434e9b | 629 | { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) }, |
9d37ff64 JC |
630 | { USB_DEVICE(FTDI_VID, FTDI_CCSLOAD_N_GO_3_PID) }, |
631 | { USB_DEVICE(FTDI_VID, FTDI_CCSICDU64_4_PID) }, | |
632 | { USB_DEVICE(FTDI_VID, FTDI_CCSPRIME8_5_PID) }, | |
1da177e4 LT |
633 | { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) }, |
634 | { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) }, | |
635 | { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) }, | |
636 | { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) }, | |
e6ac4a40 | 637 | { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) }, |
1da177e4 | 638 | { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) }, |
c3d36c45 | 639 | { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) }, |
ef31fec0 | 640 | { USB_DEVICE(TTI_VID, TTI_QL355P_PID) }, |
6f92872c | 641 | { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) }, |
28fe2eb0 | 642 | { USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) }, |
46b72d78 | 643 | { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) }, |
482b0b5d | 644 | { USB_DEVICE(MITSUBISHI_VID, MITSUBISHI_FXUSB_PID) }, |
1da177e4 LT |
645 | { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) }, |
646 | { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) }, | |
647 | { USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) }, | |
a8cbd90a CB |
648 | { USB_DEVICE(BANDB_VID, BANDB_USOPTL4_PID) }, |
649 | { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) }, | |
650 | { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) }, | |
651 | { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) }, | |
652 | { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) }, | |
653 | { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) }, | |
654 | { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) }, | |
655 | { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) }, | |
656 | { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) }, | |
657 | { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) }, | |
658 | { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) }, | |
659 | { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) }, | |
660 | { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) }, | |
661 | { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) }, | |
1da177e4 | 662 | { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) }, |
6f92872c IA |
663 | { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) }, |
664 | { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) }, | |
a26d31ce | 665 | { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_3_PID) }, |
e6ac4a40 IA |
666 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) }, |
667 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) }, | |
668 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) }, | |
669 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_3_PID) }, | |
670 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_4_PID) }, | |
671 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) }, | |
672 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) }, | |
673 | { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) }, | |
0ba3b2cc | 674 | { USB_DEVICE(FTDI_VID, FTDI_OMNI1509) }, |
6f92872c | 675 | { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) }, |
8f977e42 | 676 | { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) }, |
34d1a8aa IA |
677 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) }, |
678 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_YS_PID) }, | |
9b1513d9 IA |
679 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) }, |
680 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) }, | |
34d1a8aa IA |
681 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_IC_PID) }, |
682 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_DB9_PID) }, | |
683 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_RS232_PID) }, | |
684 | { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y9_PID) }, | |
740a4282 IA |
685 | { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) }, |
686 | { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) }, | |
9b1513d9 | 687 | { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) }, |
c1f8ea7d SH |
688 | { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) }, |
689 | { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) }, | |
c9c7746d RS |
690 | { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) }, |
691 | { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) }, | |
09c280a2 | 692 | { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) }, |
c9c7746d | 693 | { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) }, |
09c280a2 | 694 | { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) }, |
34910434 | 695 | { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16IC_PID) }, |
b4723ae3 IA |
696 | { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) }, |
697 | { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) }, | |
effac8be | 698 | { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) }, |
641adaae | 699 | { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) }, |
7e1c0b86 | 700 | { USB_DEVICE(FTDI_VID, FTDI_ECLO_COM_1WIRE_PID) }, |
a94b52ac IA |
701 | { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) }, |
702 | { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) }, | |
ce40d290 | 703 | { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) }, |
cdd3b156 | 704 | { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) }, |
7e0258fd | 705 | { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) }, |
26a538b9 | 706 | { USB_DEVICE(FTDI_VID, FTDI_NZR_SEM_USB_PID) }, |
a9d61bc4 PM |
707 | { USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) }, |
708 | { USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) }, | |
709 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) }, | |
710 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C2_PID) }, | |
711 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) }, | |
712 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) }, | |
713 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) }, | |
714 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) }, | |
715 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) }, | |
716 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) }, | |
717 | { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) }, | |
20a0f47e | 718 | { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) }, |
eb79b4fd | 719 | { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) }, |
48437486 | 720 | { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) }, |
e1979fef | 721 | { USB_DEVICE(TESTO_VID, TESTO_USB_INTERFACE_PID) }, |
eaede2cb | 722 | { USB_DEVICE(FTDI_VID, FTDI_GAMMA_SCOUT_PID) }, |
9978f9e1 IA |
723 | { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) }, |
724 | { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) }, | |
725 | { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) }, | |
40c36092 | 726 | { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) }, |
b760dac2 MG |
727 | { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID), |
728 | .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, | |
729 | { USB_DEVICE(FTDI_VID, FTDI_NDI_SPECTRA_SCU_PID), | |
730 | .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, | |
731 | { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_2_PID), | |
732 | .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, | |
733 | { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_3_PID), | |
734 | .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, | |
735 | { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID), | |
736 | .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, | |
822c7ef4 | 737 | { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) }, |
fcc6cb78 | 738 | { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) }, |
28942bb6 | 739 | { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_CT29B_PID) }, |
e00a54d7 | 740 | { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_RTS01_PID) }, |
762e92fa | 741 | { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) }, |
a5f62399 | 742 | { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) }, |
d7fde2d6 | 743 | { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) }, |
4bb0ef19 | 744 | { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) }, |
11171d1b | 745 | { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) }, |
307369b0 | 746 | { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) }, |
fa91d43b | 747 | { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID), |
20734345 | 748 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, |
b88ccf6f JA |
749 | { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID), |
750 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
20734345 HW |
751 | { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID), |
752 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
753 | { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID), | |
754 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
a00c3cad FK |
755 | { USB_DEVICE(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID), |
756 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
757 | { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID), | |
758 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
3687f641 PS |
759 | { USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID), |
760 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
14511412 KH |
761 | { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID), |
762 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
26ab7053 | 763 | { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) }, |
2542335c | 764 | { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) }, |
59c6ccd9 DS |
765 | |
766 | /* Papouch devices based on FTDI chip */ | |
767 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) }, | |
768 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) }, | |
769 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) }, | |
770 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) }, | |
771 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) }, | |
772 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) }, | |
773 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) }, | |
774 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) }, | |
775 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) }, | |
776 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) }, | |
777 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) }, | |
778 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) }, | |
779 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) }, | |
780 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) }, | |
a18f80b4 | 781 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) }, |
59c6ccd9 DS |
782 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) }, |
783 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) }, | |
784 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) }, | |
785 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) }, | |
786 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) }, | |
787 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) }, | |
788 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) }, | |
789 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) }, | |
790 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) }, | |
791 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) }, | |
a7787e50 | 792 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) }, |
59c6ccd9 DS |
793 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) }, |
794 | { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) }, | |
795 | ||
96285cb8 GC |
796 | { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) }, |
797 | { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) }, | |
45eeff84 | 798 | { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) }, |
ca80801b | 799 | { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) }, |
7f82b6dd AW |
800 | { USB_DEVICE(ATMEL_VID, STK541_PID) }, |
801 | { USB_DEVICE(DE_VID, STB_PID) }, | |
802 | { USB_DEVICE(DE_VID, WHT_PID) }, | |
b0d65900 MH |
803 | { USB_DEVICE(ADI_VID, ADI_GNICE_PID), |
804 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
11eaf170 MH |
805 | { USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID), |
806 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
f08dea73 BM |
807 | { USB_DEVICE_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID, |
808 | USB_CLASS_VENDOR_SPEC, | |
809 | USB_SUBCLASS_VENDOR_SPEC, 0x00) }, | |
ae27d843 | 810 | { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) }, |
1002bb77 NP |
811 | { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID), |
812 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
d46130ab | 813 | { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) }, |
fca4404c | 814 | { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) }, |
dafc4f7b ÉP |
815 | { USB_DEVICE(FTDI_VID, PI_C865_PID) }, |
816 | { USB_DEVICE(FTDI_VID, PI_C857_PID) }, | |
817 | { USB_DEVICE(PI_VID, PI_C866_PID) }, | |
818 | { USB_DEVICE(PI_VID, PI_C663_PID) }, | |
819 | { USB_DEVICE(PI_VID, PI_C725_PID) }, | |
820 | { USB_DEVICE(PI_VID, PI_E517_PID) }, | |
821 | { USB_DEVICE(PI_VID, PI_C863_PID) }, | |
b69cc672 | 822 | { USB_DEVICE(PI_VID, PI_E861_PID) }, |
dafc4f7b ÉP |
823 | { USB_DEVICE(PI_VID, PI_C867_PID) }, |
824 | { USB_DEVICE(PI_VID, PI_E609_PID) }, | |
825 | { USB_DEVICE(PI_VID, PI_E709_PID) }, | |
826 | { USB_DEVICE(PI_VID, PI_100F_PID) }, | |
827 | { USB_DEVICE(PI_VID, PI_1011_PID) }, | |
828 | { USB_DEVICE(PI_VID, PI_1012_PID) }, | |
829 | { USB_DEVICE(PI_VID, PI_1013_PID) }, | |
830 | { USB_DEVICE(PI_VID, PI_1014_PID) }, | |
831 | { USB_DEVICE(PI_VID, PI_1015_PID) }, | |
832 | { USB_DEVICE(PI_VID, PI_1016_PID) }, | |
7724a1ed | 833 | { USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) }, |
c47aacc6 | 834 | { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) }, |
50d0678e DV |
835 | { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID), |
836 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
55f13aea PK |
837 | { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID), |
838 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
e7d7fcc0 | 839 | { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) }, |
c53c2fab PF |
840 | { USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) }, |
841 | { USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) }, | |
e7d7fcc0 | 842 | { USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) }, |
9714080d MS |
843 | { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) }, |
844 | { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) }, | |
845 | { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) }, | |
846 | { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) }, | |
77dbd74e CL |
847 | { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID), |
848 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
849 | { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID), | |
850 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
851 | { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID), | |
852 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
853 | { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID), | |
854 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
afad1964 | 855 | { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) }, |
3126d823 | 856 | { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) }, |
666cc076 MM |
857 | { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID), |
858 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
65737388 LL |
859 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) }, |
860 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) }, | |
861 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) }, | |
862 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) }, | |
863 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) }, | |
864 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) }, | |
865 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) }, | |
866 | { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) }, | |
0f266abd GKH |
867 | { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) }, |
868 | { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) }, | |
869 | { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) }, | |
90451e69 | 870 | { USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) }, |
5363cdc3 | 871 | { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) }, |
7fea0f71 SB |
872 | { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID), |
873 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
9f06d15f AT |
874 | { USB_DEVICE(ST_VID, ST_STMCLT_2232_PID), |
875 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
876 | { USB_DEVICE(ST_VID, ST_STMCLT_4232_PID), | |
6ec2f46c | 877 | .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk }, |
fc216ec3 | 878 | { USB_DEVICE(FTDI_VID, FTDI_RF_R106) }, |
47594d55 MW |
879 | { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID), |
880 | .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, | |
57e596f3 | 881 | { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) }, |
8cf65dc3 TM |
882 | /* Crucible Devices */ |
883 | { USB_DEVICE(FTDI_VID, FTDI_CT_COMET_PID) }, | |
fdcb0a0f IA |
884 | { }, /* Optional parameter entry */ |
885 | { } /* Terminating entry */ | |
1da177e4 LT |
886 | }; |
887 | ||
464cbb24 | 888 | MODULE_DEVICE_TABLE(usb, id_table_combined); |
1da177e4 | 889 | |
4c4c9432 | 890 | static const char *ftdi_chip_name[] = { |
1da177e4 LT |
891 | [SIO] = "SIO", /* the serial part of FT8U100AX */ |
892 | [FT8U232AM] = "FT8U232AM", | |
893 | [FT232BM] = "FT232BM", | |
894 | [FT2232C] = "FT2232C", | |
d8b21606 | 895 | [FT232RL] = "FT232RL", |
094c2e6d | 896 | [FT2232H] = "FT2232H", |
309427b6 | 897 | [FT4232H] = "FT4232H", |
dc0827c1 JP |
898 | [FT232H] = "FT232H", |
899 | [FTX] = "FT-X" | |
1da177e4 LT |
900 | }; |
901 | ||
902 | ||
1da177e4 LT |
903 | /* Used for TIOCMIWAIT */ |
904 | #define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD) | |
905 | #define FTDI_STATUS_B1_MASK (FTDI_RS_BI) | |
906 | /* End TIOCMIWAIT */ | |
907 | ||
bbc5d276 RK |
908 | #define FTDI_IMPL_ASYNC_FLAGS = (ASYNC_SPD_HI | ASYNC_SPD_VHI \ |
909 | | ASYNC_SPD_CUST | ASYNC_SPD_SHI | ASYNC_SPD_WARP) | |
1da177e4 LT |
910 | |
911 | /* function prototypes for a FTDI serial converter */ | |
464cbb24 AC |
912 | static int ftdi_sio_probe(struct usb_serial *serial, |
913 | const struct usb_device_id *id); | |
464cbb24 AC |
914 | static int ftdi_sio_port_probe(struct usb_serial_port *port); |
915 | static int ftdi_sio_port_remove(struct usb_serial_port *port); | |
a509a7e4 | 916 | static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port); |
335f8514 | 917 | static void ftdi_dtr_rts(struct usb_serial_port *port, int on); |
1b551015 | 918 | static void ftdi_process_read_urb(struct urb *urb); |
d3901a06 | 919 | static int ftdi_prepare_write_buffer(struct usb_serial_port *port, |
c23e5fc1 | 920 | void *dest, size_t size); |
464cbb24 AC |
921 | static void ftdi_set_termios(struct tty_struct *tty, |
922 | struct usb_serial_port *port, struct ktermios *old); | |
60b33c13 | 923 | static int ftdi_tiocmget(struct tty_struct *tty); |
20b9d177 | 924 | static int ftdi_tiocmset(struct tty_struct *tty, |
464cbb24 | 925 | unsigned int set, unsigned int clear); |
00a0d0d6 | 926 | static int ftdi_ioctl(struct tty_struct *tty, |
464cbb24 AC |
927 | unsigned int cmd, unsigned long arg); |
928 | static void ftdi_break_ctl(struct tty_struct *tty, int break_state); | |
a37025b5 | 929 | static bool ftdi_tx_empty(struct usb_serial_port *port); |
c4133648 | 930 | static int ftdi_get_modem_status(struct usb_serial_port *port, |
5fb0432e | 931 | unsigned char status[2]); |
464cbb24 AC |
932 | |
933 | static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base); | |
934 | static unsigned short int ftdi_232am_baud_to_divisor(int baud); | |
935 | static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base); | |
936 | static __u32 ftdi_232bm_baud_to_divisor(int baud); | |
094c2e6d MA |
937 | static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base); |
938 | static __u32 ftdi_2232h_baud_to_divisor(int baud); | |
1da177e4 | 939 | |
ea65370d | 940 | static struct usb_serial_driver ftdi_sio_device = { |
18fcac35 GKH |
941 | .driver = { |
942 | .owner = THIS_MODULE, | |
269bda1c | 943 | .name = "ftdi_sio", |
18fcac35 | 944 | }, |
269bda1c | 945 | .description = "FTDI USB Serial Device", |
8f977e42 | 946 | .id_table = id_table_combined, |
1da177e4 | 947 | .num_ports = 1, |
bbcb2b90 | 948 | .bulk_in_size = 512, |
c23e5fc1 | 949 | .bulk_out_size = 256, |
8f977e42 | 950 | .probe = ftdi_sio_probe, |
12bdbe03 JR |
951 | .port_probe = ftdi_sio_port_probe, |
952 | .port_remove = ftdi_sio_port_remove, | |
1da177e4 | 953 | .open = ftdi_open, |
335f8514 | 954 | .dtr_rts = ftdi_dtr_rts, |
1b551015 JH |
955 | .throttle = usb_serial_generic_throttle, |
956 | .unthrottle = usb_serial_generic_unthrottle, | |
1b551015 | 957 | .process_read_urb = ftdi_process_read_urb, |
d3901a06 | 958 | .prepare_write_buffer = ftdi_prepare_write_buffer, |
330e3c4c AM |
959 | .tiocmget = ftdi_tiocmget, |
960 | .tiocmset = ftdi_tiocmset, | |
f307e5cd | 961 | .tiocmiwait = usb_serial_generic_tiocmiwait, |
6f86fec9 | 962 | .get_icount = usb_serial_generic_get_icount, |
1da177e4 LT |
963 | .ioctl = ftdi_ioctl, |
964 | .set_termios = ftdi_set_termios, | |
965 | .break_ctl = ftdi_break_ctl, | |
a37025b5 | 966 | .tx_empty = ftdi_tx_empty, |
1da177e4 LT |
967 | }; |
968 | ||
97b6b6d2 AS |
969 | static struct usb_serial_driver * const serial_drivers[] = { |
970 | &ftdi_sio_device, NULL | |
971 | }; | |
972 | ||
1da177e4 LT |
973 | |
974 | #define WDR_TIMEOUT 5000 /* default urb timeout */ | |
279e1545 | 975 | #define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */ |
1da177e4 LT |
976 | |
977 | /* High and low are for DTR, RTS etc etc */ | |
978 | #define HIGH 1 | |
979 | #define LOW 0 | |
980 | ||
981 | /* | |
982 | * *************************************************************************** | |
fa91d43b | 983 | * Utility functions |
1da177e4 LT |
984 | * *************************************************************************** |
985 | */ | |
986 | ||
987 | static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base) | |
988 | { | |
989 | unsigned short int divisor; | |
464cbb24 AC |
990 | /* divisor shifted 3 bits to the left */ |
991 | int divisor3 = base / 2 / baud; | |
992 | if ((divisor3 & 0x7) == 7) | |
993 | divisor3++; /* round x.7/8 up to x+1 */ | |
1da177e4 LT |
994 | divisor = divisor3 >> 3; |
995 | divisor3 &= 0x7; | |
464cbb24 AC |
996 | if (divisor3 == 1) |
997 | divisor |= 0xc000; | |
998 | else if (divisor3 >= 4) | |
999 | divisor |= 0x4000; | |
1000 | else if (divisor3 != 0) | |
1001 | divisor |= 0x8000; | |
1002 | else if (divisor == 1) | |
1003 | divisor = 0; /* special case for maximum baud rate */ | |
1da177e4 LT |
1004 | return divisor; |
1005 | } | |
1006 | ||
1007 | static unsigned short int ftdi_232am_baud_to_divisor(int baud) | |
1008 | { | |
464cbb24 | 1009 | return ftdi_232am_baud_base_to_divisor(baud, 48000000); |
1da177e4 LT |
1010 | } |
1011 | ||
1012 | static __u32 ftdi_232bm_baud_base_to_divisor(int baud, int base) | |
1013 | { | |
1014 | static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 }; | |
1015 | __u32 divisor; | |
464cbb24 AC |
1016 | /* divisor shifted 3 bits to the left */ |
1017 | int divisor3 = base / 2 / baud; | |
1da177e4 LT |
1018 | divisor = divisor3 >> 3; |
1019 | divisor |= (__u32)divfrac[divisor3 & 0x7] << 14; | |
1020 | /* Deal with special cases for highest baud rates. */ | |
464cbb24 AC |
1021 | if (divisor == 1) |
1022 | divisor = 0; | |
1023 | else if (divisor == 0x4001) | |
1024 | divisor = 1; | |
1da177e4 LT |
1025 | return divisor; |
1026 | } | |
1027 | ||
1028 | static __u32 ftdi_232bm_baud_to_divisor(int baud) | |
1029 | { | |
464cbb24 | 1030 | return ftdi_232bm_baud_base_to_divisor(baud, 48000000); |
1da177e4 LT |
1031 | } |
1032 | ||
094c2e6d MA |
1033 | static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base) |
1034 | { | |
1035 | static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 }; | |
1036 | __u32 divisor; | |
1037 | int divisor3; | |
1038 | ||
1039 | /* hi-speed baud rate is 10-bit sampling instead of 16-bit */ | |
f6c259a3 | 1040 | divisor3 = base * 8 / (baud * 10); |
094c2e6d MA |
1041 | |
1042 | divisor = divisor3 >> 3; | |
1043 | divisor |= (__u32)divfrac[divisor3 & 0x7] << 14; | |
1044 | /* Deal with special cases for highest baud rates. */ | |
1045 | if (divisor == 1) | |
1046 | divisor = 0; | |
1047 | else if (divisor == 0x4001) | |
1048 | divisor = 1; | |
1049 | /* | |
1050 | * Set this bit to turn off a divide by 2.5 on baud rate generator | |
1051 | * This enables baud rates up to 12Mbaud but cannot reach below 1200 | |
1052 | * baud with this bit set | |
1053 | */ | |
1054 | divisor |= 0x00020000; | |
1055 | return divisor; | |
1056 | } | |
1057 | ||
1058 | static __u32 ftdi_2232h_baud_to_divisor(int baud) | |
1059 | { | |
1060 | return ftdi_2232h_baud_base_to_divisor(baud, 120000000); | |
1061 | } | |
1062 | ||
74ede0ff IA |
1063 | #define set_mctrl(port, set) update_mctrl((port), (set), 0) |
1064 | #define clear_mctrl(port, clear) update_mctrl((port), 0, (clear)) | |
1065 | ||
464cbb24 AC |
1066 | static int update_mctrl(struct usb_serial_port *port, unsigned int set, |
1067 | unsigned int clear) | |
1da177e4 LT |
1068 | { |
1069 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
bfc51614 | 1070 | struct device *dev = &port->dev; |
74ede0ff | 1071 | unsigned urb_value; |
1da177e4 | 1072 | int rv; |
1da177e4 | 1073 | |
74ede0ff | 1074 | if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) { |
bfc51614 | 1075 | dev_dbg(dev, "%s - DTR|RTS not being set|cleared\n", __func__); |
74ede0ff IA |
1076 | return 0; /* no change */ |
1077 | } | |
1da177e4 | 1078 | |
74ede0ff IA |
1079 | clear &= ~set; /* 'set' takes precedence over 'clear' */ |
1080 | urb_value = 0; | |
1081 | if (clear & TIOCM_DTR) | |
1082 | urb_value |= FTDI_SIO_SET_DTR_LOW; | |
1083 | if (clear & TIOCM_RTS) | |
1084 | urb_value |= FTDI_SIO_SET_RTS_LOW; | |
1085 | if (set & TIOCM_DTR) | |
1086 | urb_value |= FTDI_SIO_SET_DTR_HIGH; | |
1087 | if (set & TIOCM_RTS) | |
1088 | urb_value |= FTDI_SIO_SET_RTS_HIGH; | |
1da177e4 LT |
1089 | rv = usb_control_msg(port->serial->dev, |
1090 | usb_sndctrlpipe(port->serial->dev, 0), | |
5c09d144 | 1091 | FTDI_SIO_SET_MODEM_CTRL_REQUEST, |
1da177e4 | 1092 | FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE, |
74ede0ff | 1093 | urb_value, priv->interface, |
66e47e60 | 1094 | NULL, 0, WDR_TIMEOUT); |
74ede0ff | 1095 | if (rv < 0) { |
bfc51614 GKH |
1096 | dev_dbg(dev, "%s Error from MODEM_CTRL urb: DTR %s, RTS %s\n", |
1097 | __func__, | |
1098 | (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged", | |
1099 | (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged"); | |
2c2ee545 | 1100 | rv = usb_translate_errors(rv); |
74ede0ff | 1101 | } else { |
bfc51614 GKH |
1102 | dev_dbg(dev, "%s - DTR %s, RTS %s\n", __func__, |
1103 | (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged", | |
1104 | (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged"); | |
9b0f2582 | 1105 | /* FIXME: locking on last_dtr_rts */ |
74ede0ff IA |
1106 | priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set; |
1107 | } | |
1da177e4 LT |
1108 | return rv; |
1109 | } | |
1110 | ||
1111 | ||
464cbb24 AC |
1112 | static __u32 get_ftdi_divisor(struct tty_struct *tty, |
1113 | struct usb_serial_port *port) | |
e49bbce1 | 1114 | { |
1da177e4 | 1115 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
bfc51614 | 1116 | struct device *dev = &port->dev; |
1da177e4 LT |
1117 | __u32 div_value = 0; |
1118 | int div_okay = 1; | |
1119 | int baud; | |
1120 | ||
1121 | /* | |
464cbb24 AC |
1122 | * The logic involved in setting the baudrate can be cleanly split into |
1123 | * 3 steps. | |
1da177e4 | 1124 | * 1. Standard baud rates are set in tty->termios->c_cflag |
464cbb24 AC |
1125 | * 2. If these are not enough, you can set any speed using alt_speed as |
1126 | * follows: | |
1da177e4 LT |
1127 | * - set tty->termios->c_cflag speed to B38400 |
1128 | * - set your real speed in tty->alt_speed; it gets ignored when | |
1129 | * alt_speed==0, (or) | |
464cbb24 AC |
1130 | * - call TIOCSSERIAL ioctl with (struct serial_struct) set as |
1131 | * follows: | |
1132 | * flags & ASYNC_SPD_MASK == ASYNC_SPD_[HI, VHI, SHI, WARP], | |
1133 | * this just sets alt_speed to (HI: 57600, VHI: 115200, | |
1134 | * SHI: 230400, WARP: 460800) | |
1da177e4 LT |
1135 | * ** Steps 1, 2 are done courtesy of tty_get_baud_rate |
1136 | * 3. You can also set baud rate by setting custom divisor as follows | |
1137 | * - set tty->termios->c_cflag speed to B38400 | |
464cbb24 AC |
1138 | * - call TIOCSSERIAL ioctl with (struct serial_struct) set as |
1139 | * follows: | |
1da177e4 LT |
1140 | * o flags & ASYNC_SPD_MASK == ASYNC_SPD_CUST |
1141 | * o custom_divisor set to baud_base / your_new_baudrate | |
464cbb24 AC |
1142 | * ** Step 3 is done courtesy of code borrowed from serial.c |
1143 | * I should really spend some time and separate + move this common | |
1144 | * code to serial.c, it is replicated in nearly every serial driver | |
1145 | * you see. | |
1da177e4 LT |
1146 | */ |
1147 | ||
464cbb24 AC |
1148 | /* 1. Get the baud rate from the tty settings, this observes |
1149 | alt_speed hack */ | |
1da177e4 | 1150 | |
95da310e | 1151 | baud = tty_get_baud_rate(tty); |
bfc51614 | 1152 | dev_dbg(dev, "%s - tty_get_baud_rate reports speed %d\n", __func__, baud); |
1da177e4 | 1153 | |
464cbb24 AC |
1154 | /* 2. Observe async-compatible custom_divisor hack, update baudrate |
1155 | if needed */ | |
1da177e4 LT |
1156 | |
1157 | if (baud == 38400 && | |
1158 | ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) && | |
1159 | (priv->custom_divisor)) { | |
1160 | baud = priv->baud_base / priv->custom_divisor; | |
bfc51614 GKH |
1161 | dev_dbg(dev, "%s - custom divisor %d sets baud rate to %d\n", |
1162 | __func__, priv->custom_divisor, baud); | |
1da177e4 LT |
1163 | } |
1164 | ||
1165 | /* 3. Convert baudrate to device-specific divisor */ | |
1166 | ||
464cbb24 AC |
1167 | if (!baud) |
1168 | baud = 9600; | |
1169 | switch (priv->chip_type) { | |
1da177e4 | 1170 | case SIO: /* SIO chip */ |
464cbb24 | 1171 | switch (baud) { |
1da177e4 LT |
1172 | case 300: div_value = ftdi_sio_b300; break; |
1173 | case 600: div_value = ftdi_sio_b600; break; | |
1174 | case 1200: div_value = ftdi_sio_b1200; break; | |
1175 | case 2400: div_value = ftdi_sio_b2400; break; | |
1176 | case 4800: div_value = ftdi_sio_b4800; break; | |
1177 | case 9600: div_value = ftdi_sio_b9600; break; | |
1178 | case 19200: div_value = ftdi_sio_b19200; break; | |
1179 | case 38400: div_value = ftdi_sio_b38400; break; | |
1180 | case 57600: div_value = ftdi_sio_b57600; break; | |
1181 | case 115200: div_value = ftdi_sio_b115200; break; | |
1182 | } /* baud */ | |
1183 | if (div_value == 0) { | |
bfc51614 GKH |
1184 | dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n", |
1185 | __func__, baud); | |
1da177e4 | 1186 | div_value = ftdi_sio_b9600; |
bd5e47cc | 1187 | baud = 9600; |
1da177e4 LT |
1188 | div_okay = 0; |
1189 | } | |
1190 | break; | |
1191 | case FT8U232AM: /* 8U232AM chip */ | |
1192 | if (baud <= 3000000) { | |
1193 | div_value = ftdi_232am_baud_to_divisor(baud); | |
1194 | } else { | |
bfc51614 | 1195 | dev_dbg(dev, "%s - Baud rate too high!\n", __func__); |
bd5e47cc | 1196 | baud = 9600; |
1da177e4 LT |
1197 | div_value = ftdi_232am_baud_to_divisor(9600); |
1198 | div_okay = 0; | |
1199 | } | |
1200 | break; | |
1201 | case FT232BM: /* FT232BM chip */ | |
1202 | case FT2232C: /* FT2232C chip */ | |
dc0827c1 JP |
1203 | case FT232RL: /* FT232RL chip */ |
1204 | case FTX: /* FT-X series */ | |
1da177e4 | 1205 | if (baud <= 3000000) { |
b760dac2 MG |
1206 | __u16 product_id = le16_to_cpu( |
1207 | port->serial->dev->descriptor.idProduct); | |
1208 | if (((FTDI_NDI_HUC_PID == product_id) || | |
1209 | (FTDI_NDI_SPECTRA_SCU_PID == product_id) || | |
1210 | (FTDI_NDI_FUTURE_2_PID == product_id) || | |
1211 | (FTDI_NDI_FUTURE_3_PID == product_id) || | |
1212 | (FTDI_NDI_AURORA_SCU_PID == product_id)) && | |
1213 | (baud == 19200)) { | |
1214 | baud = 1200000; | |
1215 | } | |
1da177e4 LT |
1216 | div_value = ftdi_232bm_baud_to_divisor(baud); |
1217 | } else { | |
bfc51614 | 1218 | dev_dbg(dev, "%s - Baud rate too high!\n", __func__); |
1da177e4 LT |
1219 | div_value = ftdi_232bm_baud_to_divisor(9600); |
1220 | div_okay = 0; | |
669a6db1 | 1221 | baud = 9600; |
1da177e4 LT |
1222 | } |
1223 | break; | |
094c2e6d MA |
1224 | case FT2232H: /* FT2232H chip */ |
1225 | case FT4232H: /* FT4232H chip */ | |
309427b6 | 1226 | case FT232H: /* FT232H chip */ |
1862cdd5 | 1227 | if ((baud <= 12000000) && (baud >= 1200)) { |
094c2e6d MA |
1228 | div_value = ftdi_2232h_baud_to_divisor(baud); |
1229 | } else if (baud < 1200) { | |
1230 | div_value = ftdi_232bm_baud_to_divisor(baud); | |
1231 | } else { | |
bfc51614 | 1232 | dev_dbg(dev, "%s - Baud rate too high!\n", __func__); |
094c2e6d MA |
1233 | div_value = ftdi_232bm_baud_to_divisor(9600); |
1234 | div_okay = 0; | |
1235 | baud = 9600; | |
1236 | } | |
1237 | break; | |
1da177e4 LT |
1238 | } /* priv->chip_type */ |
1239 | ||
1240 | if (div_okay) { | |
bfc51614 | 1241 | dev_dbg(dev, "%s - Baud rate set to %d (divisor 0x%lX) on chip %s\n", |
441b62c1 | 1242 | __func__, baud, (unsigned long)div_value, |
1da177e4 LT |
1243 | ftdi_chip_name[priv->chip_type]); |
1244 | } | |
1245 | ||
95da310e | 1246 | tty_encode_baud_rate(tty, baud, baud); |
464cbb24 | 1247 | return div_value; |
1da177e4 LT |
1248 | } |
1249 | ||
95da310e AC |
1250 | static int change_speed(struct tty_struct *tty, struct usb_serial_port *port) |
1251 | { | |
1252 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
464cbb24 | 1253 | __u16 urb_value; |
95da310e AC |
1254 | __u16 urb_index; |
1255 | __u32 urb_index_value; | |
1256 | int rv; | |
1257 | ||
95da310e AC |
1258 | urb_index_value = get_ftdi_divisor(tty, port); |
1259 | urb_value = (__u16)urb_index_value; | |
1260 | urb_index = (__u16)(urb_index_value >> 16); | |
0ee404cc UB |
1261 | if ((priv->chip_type == FT2232C) || (priv->chip_type == FT2232H) || |
1262 | (priv->chip_type == FT4232H) || (priv->chip_type == FT232H)) { | |
1263 | /* Probably the BM type needs the MSB of the encoded fractional | |
1264 | * divider also moved like for the chips above. Any infos? */ | |
95da310e AC |
1265 | urb_index = (__u16)((urb_index << 8) | priv->interface); |
1266 | } | |
1267 | ||
1268 | rv = usb_control_msg(port->serial->dev, | |
1269 | usb_sndctrlpipe(port->serial->dev, 0), | |
1270 | FTDI_SIO_SET_BAUDRATE_REQUEST, | |
1271 | FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE, | |
1272 | urb_value, urb_index, | |
66e47e60 | 1273 | NULL, 0, WDR_SHORT_TIMEOUT); |
95da310e AC |
1274 | return rv; |
1275 | } | |
1276 | ||
557aaa7f AC |
1277 | static int write_latency_timer(struct usb_serial_port *port) |
1278 | { | |
1279 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
1280 | struct usb_device *udev = port->serial->dev; | |
c1284d77 | 1281 | int rv; |
557aaa7f AC |
1282 | int l = priv->latency; |
1283 | ||
1284 | if (priv->flags & ASYNC_LOW_LATENCY) | |
1285 | l = 1; | |
1286 | ||
bfc51614 | 1287 | dev_dbg(&port->dev, "%s: setting latency timer = %i\n", __func__, l); |
557aaa7f AC |
1288 | |
1289 | rv = usb_control_msg(udev, | |
1290 | usb_sndctrlpipe(udev, 0), | |
1291 | FTDI_SIO_SET_LATENCY_TIMER_REQUEST, | |
1292 | FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE, | |
1293 | l, priv->interface, | |
66e47e60 | 1294 | NULL, 0, WDR_TIMEOUT); |
557aaa7f AC |
1295 | if (rv < 0) |
1296 | dev_err(&port->dev, "Unable to write latency timer: %i\n", rv); | |
1297 | return rv; | |
1298 | } | |
1299 | ||
1300 | static int read_latency_timer(struct usb_serial_port *port) | |
1301 | { | |
1302 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
1303 | struct usb_device *udev = port->serial->dev; | |
54f328d0 | 1304 | unsigned char *buf; |
c1284d77 | 1305 | int rv; |
557aaa7f | 1306 | |
54f328d0 JH |
1307 | buf = kmalloc(1, GFP_KERNEL); |
1308 | if (!buf) | |
1309 | return -ENOMEM; | |
1310 | ||
557aaa7f AC |
1311 | rv = usb_control_msg(udev, |
1312 | usb_rcvctrlpipe(udev, 0), | |
1313 | FTDI_SIO_GET_LATENCY_TIMER_REQUEST, | |
1314 | FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE, | |
1315 | 0, priv->interface, | |
54f328d0 | 1316 | buf, 1, WDR_TIMEOUT); |
4357369d | 1317 | if (rv < 0) |
557aaa7f | 1318 | dev_err(&port->dev, "Unable to read latency timer: %i\n", rv); |
4357369d | 1319 | else |
54f328d0 JH |
1320 | priv->latency = buf[0]; |
1321 | ||
1322 | kfree(buf); | |
1323 | ||
8c4f99cd | 1324 | return rv; |
557aaa7f | 1325 | } |
1da177e4 | 1326 | |
464cbb24 AC |
1327 | static int get_serial_info(struct usb_serial_port *port, |
1328 | struct serial_struct __user *retinfo) | |
1da177e4 LT |
1329 | { |
1330 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
1331 | struct serial_struct tmp; | |
1332 | ||
1333 | if (!retinfo) | |
1334 | return -EFAULT; | |
1335 | memset(&tmp, 0, sizeof(tmp)); | |
1336 | tmp.flags = priv->flags; | |
1337 | tmp.baud_base = priv->baud_base; | |
1338 | tmp.custom_divisor = priv->custom_divisor; | |
1339 | if (copy_to_user(retinfo, &tmp, sizeof(*retinfo))) | |
1340 | return -EFAULT; | |
1341 | return 0; | |
e49bbce1 | 1342 | } |
1da177e4 | 1343 | |
95da310e | 1344 | static int set_serial_info(struct tty_struct *tty, |
464cbb24 | 1345 | struct usb_serial_port *port, struct serial_struct __user *newinfo) |
e49bbce1 | 1346 | { |
1da177e4 LT |
1347 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
1348 | struct serial_struct new_serial; | |
1349 | struct ftdi_private old_priv; | |
1350 | ||
1351 | if (copy_from_user(&new_serial, newinfo, sizeof(new_serial))) | |
1352 | return -EFAULT; | |
6b447f04 | 1353 | |
bd09a9f5 | 1354 | mutex_lock(&priv->cfg_lock); |
464cbb24 | 1355 | old_priv = *priv; |
1da177e4 LT |
1356 | |
1357 | /* Do error checking and permission checking */ | |
1358 | ||
1359 | if (!capable(CAP_SYS_ADMIN)) { | |
1360 | if (((new_serial.flags & ~ASYNC_USR_MASK) != | |
64905b48 | 1361 | (priv->flags & ~ASYNC_USR_MASK))) { |
bd09a9f5 | 1362 | mutex_unlock(&priv->cfg_lock); |
1da177e4 | 1363 | return -EPERM; |
64905b48 | 1364 | } |
1da177e4 LT |
1365 | priv->flags = ((priv->flags & ~ASYNC_USR_MASK) | |
1366 | (new_serial.flags & ASYNC_USR_MASK)); | |
1367 | priv->custom_divisor = new_serial.custom_divisor; | |
1368 | goto check_and_exit; | |
1369 | } | |
1370 | ||
eb833a9e | 1371 | if (new_serial.baud_base != priv->baud_base) { |
bd09a9f5 | 1372 | mutex_unlock(&priv->cfg_lock); |
1da177e4 | 1373 | return -EINVAL; |
6b447f04 | 1374 | } |
1da177e4 LT |
1375 | |
1376 | /* Make the changes - these are privileged changes! */ | |
1377 | ||
1378 | priv->flags = ((priv->flags & ~ASYNC_FLAGS) | | |
464cbb24 | 1379 | (new_serial.flags & ASYNC_FLAGS)); |
1da177e4 LT |
1380 | priv->custom_divisor = new_serial.custom_divisor; |
1381 | ||
557aaa7f | 1382 | write_latency_timer(port); |
1da177e4 LT |
1383 | |
1384 | check_and_exit: | |
1385 | if ((old_priv.flags & ASYNC_SPD_MASK) != | |
1386 | (priv->flags & ASYNC_SPD_MASK)) { | |
1387 | if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI) | |
95da310e | 1388 | tty->alt_speed = 57600; |
1da177e4 | 1389 | else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI) |
95da310e | 1390 | tty->alt_speed = 115200; |
1da177e4 | 1391 | else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI) |
95da310e | 1392 | tty->alt_speed = 230400; |
1da177e4 | 1393 | else if ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP) |
95da310e | 1394 | tty->alt_speed = 460800; |
1da177e4 | 1395 | else |
95da310e | 1396 | tty->alt_speed = 0; |
1da177e4 LT |
1397 | } |
1398 | if (((old_priv.flags & ASYNC_SPD_MASK) != | |
1399 | (priv->flags & ASYNC_SPD_MASK)) || | |
1400 | (((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) && | |
1401 | (old_priv.custom_divisor != priv->custom_divisor))) { | |
95da310e | 1402 | change_speed(tty, port); |
9c67d28e | 1403 | mutex_unlock(&priv->cfg_lock); |
1da177e4 | 1404 | } |
6b447f04 | 1405 | else |
bd09a9f5 | 1406 | mutex_unlock(&priv->cfg_lock); |
95da310e | 1407 | return 0; |
e49bbce1 | 1408 | } |
1da177e4 | 1409 | |
c466cd2b GKH |
1410 | static int get_lsr_info(struct usb_serial_port *port, |
1411 | struct serial_struct __user *retinfo) | |
1412 | { | |
1413 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
1414 | unsigned int result = 0; | |
1415 | ||
1416 | if (!retinfo) | |
1417 | return -EFAULT; | |
1418 | ||
1419 | if (priv->transmit_empty) | |
1420 | result = TIOCSER_TEMT; | |
1421 | ||
1422 | if (copy_to_user(retinfo, &result, sizeof(unsigned int))) | |
1423 | return -EFAULT; | |
1424 | return 0; | |
1425 | } | |
1426 | ||
1da177e4 | 1427 | |
8f977e42 IA |
1428 | /* Determine type of FTDI chip based on USB config and descriptor. */ |
1429 | static void ftdi_determine_type(struct usb_serial_port *port) | |
1430 | { | |
1431 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
1432 | struct usb_serial *serial = port->serial; | |
1433 | struct usb_device *udev = serial->dev; | |
1434 | unsigned version; | |
1435 | unsigned interfaces; | |
1436 | ||
1437 | /* Assume it is not the original SIO device for now. */ | |
f5e09b7c | 1438 | priv->baud_base = 48000000 / 2; |
8f977e42 IA |
1439 | |
1440 | version = le16_to_cpu(udev->descriptor.bcdDevice); | |
1441 | interfaces = udev->actconfig->desc.bNumInterfaces; | |
bfc51614 GKH |
1442 | dev_dbg(&port->dev, "%s: bcdDevice = 0x%x, bNumInterfaces = %u\n", __func__, |
1443 | version, interfaces); | |
8f977e42 IA |
1444 | if (interfaces > 1) { |
1445 | int inter; | |
1446 | ||
094c2e6d MA |
1447 | /* Multiple interfaces.*/ |
1448 | if (version == 0x0800) { | |
1449 | priv->chip_type = FT4232H; | |
1450 | /* Hi-speed - baud clock runs at 120MHz */ | |
1451 | priv->baud_base = 120000000 / 2; | |
1452 | } else if (version == 0x0700) { | |
1453 | priv->chip_type = FT2232H; | |
1454 | /* Hi-speed - baud clock runs at 120MHz */ | |
1455 | priv->baud_base = 120000000 / 2; | |
1456 | } else | |
1457 | priv->chip_type = FT2232C; | |
1458 | ||
8f977e42 IA |
1459 | /* Determine interface code. */ |
1460 | inter = serial->interface->altsetting->desc.bInterfaceNumber; | |
094c2e6d MA |
1461 | if (inter == 0) { |
1462 | priv->interface = INTERFACE_A; | |
1463 | } else if (inter == 1) { | |
1464 | priv->interface = INTERFACE_B; | |
1465 | } else if (inter == 2) { | |
1466 | priv->interface = INTERFACE_C; | |
1467 | } else if (inter == 3) { | |
1468 | priv->interface = INTERFACE_D; | |
1469 | } | |
8f977e42 IA |
1470 | /* BM-type devices have a bug where bcdDevice gets set |
1471 | * to 0x200 when iSerialNumber is 0. */ | |
1472 | if (version < 0x500) { | |
bfc51614 GKH |
1473 | dev_dbg(&port->dev, |
1474 | "%s: something fishy - bcdDevice too low for multi-interface device\n", | |
1475 | __func__); | |
8f977e42 IA |
1476 | } |
1477 | } else if (version < 0x200) { | |
330e3c4c | 1478 | /* Old device. Assume it's the original SIO. */ |
8f977e42 IA |
1479 | priv->chip_type = SIO; |
1480 | priv->baud_base = 12000000 / 16; | |
8f977e42 | 1481 | } else if (version < 0x400) { |
330e3c4c | 1482 | /* Assume it's an FT8U232AM (or FT8U245AM) */ |
8f977e42 IA |
1483 | /* (It might be a BM because of the iSerialNumber bug, |
1484 | * but it will still work as an AM device.) */ | |
1485 | priv->chip_type = FT8U232AM; | |
3b009c63 | 1486 | } else if (version < 0x600) { |
330e3c4c | 1487 | /* Assume it's an FT232BM (or FT245BM) */ |
8f977e42 | 1488 | priv->chip_type = FT232BM; |
309427b6 UB |
1489 | } else if (version < 0x900) { |
1490 | /* Assume it's an FT232RL */ | |
3b009c63 | 1491 | priv->chip_type = FT232RL; |
dc0827c1 | 1492 | } else if (version < 0x1000) { |
309427b6 UB |
1493 | /* Assume it's an FT232H */ |
1494 | priv->chip_type = FT232H; | |
dc0827c1 JP |
1495 | } else { |
1496 | /* Assume it's an FT-X series device */ | |
1497 | priv->chip_type = FTX; | |
8f977e42 | 1498 | } |
dc0827c1 | 1499 | |
c197a8db | 1500 | dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]); |
8f977e42 IA |
1501 | } |
1502 | ||
1503 | ||
895f28ba MA |
1504 | /* Determine the maximum packet size for the device. This depends on the chip |
1505 | * type and the USB host capabilities. The value should be obtained from the | |
1506 | * device descriptor as the chip will use the appropriate values for the host.*/ | |
1507 | static void ftdi_set_max_packet_size(struct usb_serial_port *port) | |
1508 | { | |
1509 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
1510 | struct usb_serial *serial = port->serial; | |
1511 | struct usb_device *udev = serial->dev; | |
1512 | ||
1513 | struct usb_interface *interface = serial->interface; | |
1514 | struct usb_endpoint_descriptor *ep_desc = &interface->cur_altsetting->endpoint[1].desc; | |
1515 | ||
1516 | unsigned num_endpoints; | |
c1284d77 | 1517 | int i; |
895f28ba MA |
1518 | |
1519 | num_endpoints = interface->cur_altsetting->desc.bNumEndpoints; | |
1520 | dev_info(&udev->dev, "Number of endpoints %d\n", num_endpoints); | |
1521 | ||
1522 | /* NOTE: some customers have programmed FT232R/FT245R devices | |
1523 | * with an endpoint size of 0 - not good. In this case, we | |
1524 | * want to override the endpoint descriptor setting and use a | |
1525 | * value of 64 for wMaxPacketSize */ | |
1526 | for (i = 0; i < num_endpoints; i++) { | |
1527 | dev_info(&udev->dev, "Endpoint %d MaxPacketSize %d\n", i+1, | |
1528 | interface->cur_altsetting->endpoint[i].desc.wMaxPacketSize); | |
1529 | ep_desc = &interface->cur_altsetting->endpoint[i].desc; | |
1530 | if (ep_desc->wMaxPacketSize == 0) { | |
1531 | ep_desc->wMaxPacketSize = cpu_to_le16(0x40); | |
1532 | dev_info(&udev->dev, "Overriding wMaxPacketSize on endpoint %d\n", i); | |
1533 | } | |
1534 | } | |
1535 | ||
1536 | /* set max packet size based on descriptor */ | |
29cc8897 | 1537 | priv->max_packet_size = usb_endpoint_maxp(ep_desc); |
895f28ba MA |
1538 | |
1539 | dev_info(&udev->dev, "Setting MaxPacketSize %d\n", priv->max_packet_size); | |
1540 | } | |
1541 | ||
1542 | ||
1da177e4 LT |
1543 | /* |
1544 | * *************************************************************************** | |
1545 | * Sysfs Attribute | |
1546 | * *************************************************************************** | |
1547 | */ | |
1548 | ||
464cbb24 AC |
1549 | static ssize_t show_latency_timer(struct device *dev, |
1550 | struct device_attribute *attr, char *buf) | |
1da177e4 LT |
1551 | { |
1552 | struct usb_serial_port *port = to_usb_serial_port(dev); | |
1553 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
557aaa7f AC |
1554 | if (priv->flags & ASYNC_LOW_LATENCY) |
1555 | return sprintf(buf, "1\n"); | |
1556 | else | |
1557 | return sprintf(buf, "%i\n", priv->latency); | |
1da177e4 LT |
1558 | } |
1559 | ||
557aaa7f | 1560 | |
1da177e4 | 1561 | /* Write a new value of the latency timer, in units of milliseconds. */ |
464cbb24 AC |
1562 | static ssize_t store_latency_timer(struct device *dev, |
1563 | struct device_attribute *attr, const char *valbuf, | |
1564 | size_t count) | |
1da177e4 LT |
1565 | { |
1566 | struct usb_serial_port *port = to_usb_serial_port(dev); | |
1567 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
1da177e4 | 1568 | int v = simple_strtoul(valbuf, NULL, 10); |
c1284d77 | 1569 | int rv; |
5c09d144 | 1570 | |
557aaa7f AC |
1571 | priv->latency = v; |
1572 | rv = write_latency_timer(port); | |
1573 | if (rv < 0) | |
1da177e4 | 1574 | return -EIO; |
1da177e4 LT |
1575 | return count; |
1576 | } | |
1577 | ||
1578 | /* Write an event character directly to the FTDI register. The ASCII | |
1579 | value is in the low 8 bits, with the enable bit in the 9th bit. */ | |
464cbb24 AC |
1580 | static ssize_t store_event_char(struct device *dev, |
1581 | struct device_attribute *attr, const char *valbuf, size_t count) | |
1da177e4 LT |
1582 | { |
1583 | struct usb_serial_port *port = to_usb_serial_port(dev); | |
1584 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
12bdbe03 | 1585 | struct usb_device *udev = port->serial->dev; |
1da177e4 | 1586 | int v = simple_strtoul(valbuf, NULL, 10); |
c1284d77 | 1587 | int rv; |
5c09d144 | 1588 | |
bfc51614 | 1589 | dev_dbg(&port->dev, "%s: setting event char = %i\n", __func__, v); |
5c09d144 | 1590 | |
1da177e4 LT |
1591 | rv = usb_control_msg(udev, |
1592 | usb_sndctrlpipe(udev, 0), | |
1593 | FTDI_SIO_SET_EVENT_CHAR_REQUEST, | |
1594 | FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE, | |
5c09d144 | 1595 | v, priv->interface, |
66e47e60 | 1596 | NULL, 0, WDR_TIMEOUT); |
1da177e4 | 1597 | if (rv < 0) { |
bfc51614 | 1598 | dev_dbg(&port->dev, "Unable to write event character: %i\n", rv); |
1da177e4 LT |
1599 | return -EIO; |
1600 | } | |
5c09d144 | 1601 | |
1da177e4 LT |
1602 | return count; |
1603 | } | |
1604 | ||
464cbb24 AC |
1605 | static DEVICE_ATTR(latency_timer, S_IWUSR | S_IRUGO, show_latency_timer, |
1606 | store_latency_timer); | |
1da177e4 LT |
1607 | static DEVICE_ATTR(event_char, S_IWUSR, NULL, store_event_char); |
1608 | ||
12bdbe03 | 1609 | static int create_sysfs_attrs(struct usb_serial_port *port) |
13f4db9e | 1610 | { |
12bdbe03 | 1611 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
13f4db9e | 1612 | int retval = 0; |
1da177e4 | 1613 | |
1da177e4 LT |
1614 | /* XXX I've no idea if the original SIO supports the event_char |
1615 | * sysfs parameter, so I'm playing it safe. */ | |
1616 | if (priv->chip_type != SIO) { | |
bfc51614 | 1617 | dev_dbg(&port->dev, "sysfs attributes for %s\n", ftdi_chip_name[priv->chip_type]); |
12bdbe03 | 1618 | retval = device_create_file(&port->dev, &dev_attr_event_char); |
13f4db9e | 1619 | if ((!retval) && |
97cd49eb SM |
1620 | (priv->chip_type == FT232BM || |
1621 | priv->chip_type == FT2232C || | |
094c2e6d MA |
1622 | priv->chip_type == FT232RL || |
1623 | priv->chip_type == FT2232H || | |
309427b6 | 1624 | priv->chip_type == FT4232H || |
dc0827c1 JP |
1625 | priv->chip_type == FT232H || |
1626 | priv->chip_type == FTX)) { | |
12bdbe03 | 1627 | retval = device_create_file(&port->dev, |
13f4db9e | 1628 | &dev_attr_latency_timer); |
1da177e4 LT |
1629 | } |
1630 | } | |
13f4db9e | 1631 | return retval; |
1da177e4 LT |
1632 | } |
1633 | ||
12bdbe03 | 1634 | static void remove_sysfs_attrs(struct usb_serial_port *port) |
1da177e4 | 1635 | { |
12bdbe03 | 1636 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
1da177e4 | 1637 | |
1da177e4 LT |
1638 | /* XXX see create_sysfs_attrs */ |
1639 | if (priv->chip_type != SIO) { | |
12bdbe03 | 1640 | device_remove_file(&port->dev, &dev_attr_event_char); |
ed6e5282 AB |
1641 | if (priv->chip_type == FT232BM || |
1642 | priv->chip_type == FT2232C || | |
094c2e6d MA |
1643 | priv->chip_type == FT232RL || |
1644 | priv->chip_type == FT2232H || | |
309427b6 | 1645 | priv->chip_type == FT4232H || |
dc0827c1 JP |
1646 | priv->chip_type == FT232H || |
1647 | priv->chip_type == FTX) { | |
12bdbe03 | 1648 | device_remove_file(&port->dev, &dev_attr_latency_timer); |
1da177e4 LT |
1649 | } |
1650 | } | |
5c09d144 | 1651 | |
1da177e4 LT |
1652 | } |
1653 | ||
1654 | /* | |
1655 | * *************************************************************************** | |
1656 | * FTDI driver specific functions | |
1657 | * *************************************************************************** | |
1658 | */ | |
1659 | ||
8f977e42 | 1660 | /* Probe function to check for special devices */ |
464cbb24 AC |
1661 | static int ftdi_sio_probe(struct usb_serial *serial, |
1662 | const struct usb_device_id *id) | |
8f977e42 | 1663 | { |
464cbb24 AC |
1664 | struct ftdi_sio_quirk *quirk = |
1665 | (struct ftdi_sio_quirk *)id->driver_info; | |
fa91d43b TL |
1666 | |
1667 | if (quirk && quirk->probe) { | |
1668 | int ret = quirk->probe(serial); | |
1669 | if (ret != 0) | |
1670 | return ret; | |
1671 | } | |
1672 | ||
8f977e42 IA |
1673 | usb_set_serial_data(serial, (void *)id->driver_info); |
1674 | ||
fa91d43b | 1675 | return 0; |
8f977e42 IA |
1676 | } |
1677 | ||
12bdbe03 | 1678 | static int ftdi_sio_port_probe(struct usb_serial_port *port) |
1da177e4 | 1679 | { |
1da177e4 | 1680 | struct ftdi_private *priv; |
0ffbbe25 ON |
1681 | struct ftdi_sio_quirk *quirk = usb_get_serial_data(port->serial); |
1682 | ||
13f4db9e | 1683 | |
80b6ca48 | 1684 | priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL); |
464cbb24 | 1685 | if (!priv) { |
194343d9 | 1686 | dev_err(&port->dev, "%s- kmalloc(%Zd) failed.\n", __func__, |
464cbb24 | 1687 | sizeof(struct ftdi_private)); |
1da177e4 LT |
1688 | return -ENOMEM; |
1689 | } | |
1da177e4 | 1690 | |
bd09a9f5 | 1691 | mutex_init(&priv->cfg_lock); |
0076b4be | 1692 | |
1da177e4 LT |
1693 | priv->flags = ASYNC_LOW_LATENCY; |
1694 | ||
0ffbbe25 ON |
1695 | if (quirk && quirk->port_probe) |
1696 | quirk->port_probe(priv); | |
1697 | ||
12bdbe03 | 1698 | usb_set_serial_port_data(port, priv); |
1da177e4 | 1699 | |
464cbb24 | 1700 | ftdi_determine_type(port); |
895f28ba | 1701 | ftdi_set_max_packet_size(port); |
8c4f99cd JH |
1702 | if (read_latency_timer(port) < 0) |
1703 | priv->latency = 16; | |
c19db4c9 | 1704 | write_latency_timer(port); |
12bdbe03 JR |
1705 | create_sysfs_attrs(port); |
1706 | return 0; | |
1707 | } | |
1da177e4 | 1708 | |
8f977e42 IA |
1709 | /* Setup for the USB-UIRT device, which requires hardwired |
1710 | * baudrate (38400 gets mapped to 312500) */ | |
1da177e4 | 1711 | /* Called from usbserial:serial_probe */ |
464cbb24 | 1712 | static void ftdi_USB_UIRT_setup(struct ftdi_private *priv) |
8f977e42 | 1713 | { |
1da177e4 LT |
1714 | priv->flags |= ASYNC_SPD_CUST; |
1715 | priv->custom_divisor = 77; | |
669a6db1 | 1716 | priv->force_baud = 38400; |
e49bbce1 | 1717 | } |
1da177e4 | 1718 | |
8f977e42 IA |
1719 | /* Setup for the HE-TIRA1 device, which requires hardwired |
1720 | * baudrate (38400 gets mapped to 100000) and RTS-CTS enabled. */ | |
464cbb24 AC |
1721 | |
1722 | static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv) | |
8f977e42 | 1723 | { |
1da177e4 LT |
1724 | priv->flags |= ASYNC_SPD_CUST; |
1725 | priv->custom_divisor = 240; | |
669a6db1 | 1726 | priv->force_baud = 38400; |
1da177e4 | 1727 | priv->force_rtscts = 1; |
e49bbce1 | 1728 | } |
1da177e4 | 1729 | |
b760dac2 MG |
1730 | /* |
1731 | * Module parameter to control latency timer for NDI FTDI-based USB devices. | |
970e2486 LDM |
1732 | * If this value is not set in /etc/modprobe.d/ its value will be set |
1733 | * to 1ms. | |
b760dac2 MG |
1734 | */ |
1735 | static int ndi_latency_timer = 1; | |
1736 | ||
1737 | /* Setup for the NDI FTDI-based USB devices, which requires hardwired | |
1738 | * baudrate (19200 gets mapped to 1200000). | |
1739 | * | |
1740 | * Called from usbserial:serial_probe. | |
1741 | */ | |
1742 | static int ftdi_NDI_device_setup(struct usb_serial *serial) | |
1743 | { | |
1744 | struct usb_device *udev = serial->dev; | |
1745 | int latency = ndi_latency_timer; | |
b760dac2 MG |
1746 | |
1747 | if (latency == 0) | |
1748 | latency = 1; | |
1749 | if (latency > 99) | |
1750 | latency = 99; | |
1751 | ||
bfc51614 GKH |
1752 | dev_dbg(&udev->dev, "%s setting NDI device latency to %d\n", __func__, latency); |
1753 | dev_info(&udev->dev, "NDI device with a latency value of %d\n", latency); | |
b760dac2 | 1754 | |
c1284d77 JH |
1755 | /* FIXME: errors are not returned */ |
1756 | usb_control_msg(udev, usb_sndctrlpipe(udev, 0), | |
b760dac2 MG |
1757 | FTDI_SIO_SET_LATENCY_TIMER_REQUEST, |
1758 | FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE, | |
66e47e60 | 1759 | latency, 0, NULL, 0, WDR_TIMEOUT); |
b760dac2 MG |
1760 | return 0; |
1761 | } | |
1762 | ||
fa91d43b | 1763 | /* |
20734345 HW |
1764 | * First port on JTAG adaptors such as Olimex arm-usb-ocd or the FIC/OpenMoko |
1765 | * Neo1973 Debug Board is reserved for JTAG interface and can be accessed from | |
1766 | * userspace using openocd. | |
fa91d43b | 1767 | */ |
20734345 | 1768 | static int ftdi_jtag_probe(struct usb_serial *serial) |
fa91d43b TL |
1769 | { |
1770 | struct usb_device *udev = serial->dev; | |
1771 | struct usb_interface *interface = serial->interface; | |
1772 | ||
fa91d43b | 1773 | if (interface == udev->actconfig->interface[0]) { |
c197a8db GKH |
1774 | dev_info(&udev->dev, |
1775 | "Ignoring serial port reserved for JTAG\n"); | |
fa91d43b TL |
1776 | return -ENODEV; |
1777 | } | |
1778 | ||
1779 | return 0; | |
1780 | } | |
1da177e4 | 1781 | |
c96fbdd0 JCPV |
1782 | static int ftdi_8u2232c_probe(struct usb_serial *serial) |
1783 | { | |
1784 | struct usb_device *udev = serial->dev; | |
1785 | ||
444aa7fa | 1786 | if ((udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems")) || |
1a88d5ee | 1787 | (udev->product && !strcmp(udev->product, "BeagleBone/XDS100V2"))) |
c96fbdd0 JCPV |
1788 | return ftdi_jtag_probe(serial); |
1789 | ||
1790 | return 0; | |
1791 | } | |
1792 | ||
6ec2f46c | 1793 | /* |
71d9a2b9 AT |
1794 | * First two ports on JTAG adaptors using an FT4232 such as STMicroelectronics's |
1795 | * ST Micro Connect Lite are reserved for JTAG or other non-UART interfaces and | |
1796 | * can be accessed from userspace. | |
1797 | * The next two ports are enabled as UARTs by default, where port 2 is | |
1798 | * a conventional RS-232 UART. | |
6ec2f46c JCPV |
1799 | */ |
1800 | static int ftdi_stmclite_probe(struct usb_serial *serial) | |
1801 | { | |
1802 | struct usb_device *udev = serial->dev; | |
1803 | struct usb_interface *interface = serial->interface; | |
1804 | ||
71d9a2b9 AT |
1805 | if (interface == udev->actconfig->interface[0] || |
1806 | interface == udev->actconfig->interface[1]) { | |
1807 | dev_info(&udev->dev, "Ignoring serial port reserved for JTAG\n"); | |
1808 | return -ENODEV; | |
1809 | } | |
6ec2f46c | 1810 | |
71d9a2b9 | 1811 | return 0; |
6ec2f46c JCPV |
1812 | } |
1813 | ||
546d7eec KV |
1814 | /* |
1815 | * The Matrix Orbital VK204-25-USB has an invalid IN endpoint. | |
1816 | * We have to correct it if we want to read from it. | |
1817 | */ | |
1818 | static int ftdi_mtxorb_hack_setup(struct usb_serial *serial) | |
1819 | { | |
1820 | struct usb_host_endpoint *ep = serial->dev->ep_in[1]; | |
1821 | struct usb_endpoint_descriptor *ep_desc = &ep->desc; | |
1822 | ||
1823 | if (ep->enabled && ep_desc->wMaxPacketSize == 0) { | |
fd05e720 | 1824 | ep_desc->wMaxPacketSize = cpu_to_le16(0x40); |
c197a8db GKH |
1825 | dev_info(&serial->dev->dev, |
1826 | "Fixing invalid wMaxPacketSize on read pipe\n"); | |
546d7eec KV |
1827 | } |
1828 | ||
1829 | return 0; | |
1830 | } | |
1831 | ||
12bdbe03 JR |
1832 | static int ftdi_sio_port_remove(struct usb_serial_port *port) |
1833 | { | |
1da177e4 LT |
1834 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
1835 | ||
12bdbe03 | 1836 | remove_sysfs_attrs(port); |
5c09d144 | 1837 | |
4cba98ff | 1838 | kfree(priv); |
1da177e4 | 1839 | |
12bdbe03 JR |
1840 | return 0; |
1841 | } | |
1da177e4 | 1842 | |
a509a7e4 | 1843 | static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port) |
e49bbce1 | 1844 | { |
108e02b1 | 1845 | struct ktermios dummy; |
1da177e4 LT |
1846 | struct usb_device *dev = port->serial->dev; |
1847 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
1da177e4 | 1848 | |
1da177e4 LT |
1849 | /* No error checking for this (will get errors later anyway) */ |
1850 | /* See ftdi_sio.h for description of what is reset */ | |
1851 | usb_control_msg(dev, usb_sndctrlpipe(dev, 0), | |
5c09d144 DB |
1852 | FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE, |
1853 | FTDI_SIO_RESET_SIO, | |
66e47e60 | 1854 | priv->interface, NULL, 0, WDR_TIMEOUT); |
1da177e4 LT |
1855 | |
1856 | /* Termios defaults are set by usb_serial_init. We don't change | |
c4f01240 | 1857 | port->tty->termios - this would lose speed settings, etc. |
1da177e4 LT |
1858 | This is same behaviour as serial.c/rs_open() - Kuba */ |
1859 | ||
1860 | /* ftdi_set_termios will send usb control messages */ | |
108e02b1 JH |
1861 | if (tty) { |
1862 | memset(&dummy, 0, sizeof(dummy)); | |
1863 | ftdi_set_termios(tty, port, &dummy); | |
1864 | } | |
1da177e4 | 1865 | |
4cba98ff | 1866 | return usb_serial_generic_open(tty, port); |
e49bbce1 | 1867 | } |
1da177e4 | 1868 | |
335f8514 AC |
1869 | static void ftdi_dtr_rts(struct usb_serial_port *port, int on) |
1870 | { | |
1871 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
335f8514 | 1872 | |
b2ca6990 JH |
1873 | /* Disable flow control */ |
1874 | if (!on) { | |
1875 | if (usb_control_msg(port->serial->dev, | |
335f8514 AC |
1876 | usb_sndctrlpipe(port->serial->dev, 0), |
1877 | FTDI_SIO_SET_FLOW_CTRL_REQUEST, | |
1878 | FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, | |
66e47e60 | 1879 | 0, priv->interface, NULL, 0, |
335f8514 | 1880 | WDR_TIMEOUT) < 0) { |
b2ca6990 | 1881 | dev_err(&port->dev, "error from flowcontrol urb\n"); |
335f8514 | 1882 | } |
335f8514 | 1883 | } |
b2ca6990 JH |
1884 | /* drop RTS and DTR */ |
1885 | if (on) | |
1886 | set_mctrl(port, TIOCM_DTR | TIOCM_RTS); | |
1887 | else | |
1888 | clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); | |
335f8514 | 1889 | } |
1da177e4 | 1890 | |
1da177e4 LT |
1891 | /* The SIO requires the first byte to have: |
1892 | * B0 1 | |
1893 | * B1 0 | |
1894 | * B2..7 length of message excluding byte 0 | |
1895 | * | |
1896 | * The new devices do not require this byte | |
1897 | */ | |
d3901a06 | 1898 | static int ftdi_prepare_write_buffer(struct usb_serial_port *port, |
c23e5fc1 | 1899 | void *dest, size_t size) |
e49bbce1 | 1900 | { |
d3901a06 | 1901 | struct ftdi_private *priv; |
c23e5fc1 JH |
1902 | int count; |
1903 | unsigned long flags; | |
1da177e4 | 1904 | |
d3901a06 | 1905 | priv = usb_get_serial_port_data(port); |
5c09d144 | 1906 | |
e8770484 | 1907 | if (priv->chip_type == SIO) { |
c23e5fc1 JH |
1908 | unsigned char *buffer = dest; |
1909 | int i, len, c; | |
1910 | ||
1911 | count = 0; | |
1912 | spin_lock_irqsave(&port->lock, flags); | |
1913 | for (i = 0; i < size - 1; i += priv->max_packet_size) { | |
1914 | len = min_t(int, size - i, priv->max_packet_size) - 1; | |
c23e5fc1 JH |
1915 | c = kfifo_out(&port->write_fifo, &buffer[i + 1], len); |
1916 | if (!c) | |
1917 | break; | |
cb1676a6 | 1918 | port->icount.tx += c; |
c1aa075a | 1919 | buffer[i] = (c << 2) + 1; |
c23e5fc1 | 1920 | count += c + 1; |
1da177e4 | 1921 | } |
c23e5fc1 | 1922 | spin_unlock_irqrestore(&port->lock, flags); |
1da177e4 | 1923 | } else { |
c23e5fc1 JH |
1924 | count = kfifo_out_locked(&port->write_fifo, dest, size, |
1925 | &port->lock); | |
cb1676a6 | 1926 | port->icount.tx += count; |
1da177e4 LT |
1927 | } |
1928 | ||
62127a58 | 1929 | return count; |
e49bbce1 | 1930 | } |
1da177e4 | 1931 | |
166ceb69 JH |
1932 | #define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE) |
1933 | ||
92a19f9c JS |
1934 | static int ftdi_process_packet(struct usb_serial_port *port, |
1935 | struct ftdi_private *priv, char *packet, int len) | |
95da310e | 1936 | { |
1da177e4 | 1937 | int i; |
cc01f17d JH |
1938 | char status; |
1939 | char flag; | |
1940 | char *ch; | |
1da177e4 | 1941 | |
cc01f17d | 1942 | if (len < 2) { |
bfc51614 | 1943 | dev_dbg(&port->dev, "malformed packet\n"); |
cc01f17d | 1944 | return 0; |
1da177e4 LT |
1945 | } |
1946 | ||
cc01f17d JH |
1947 | /* Compare new line status to the old one, signal if different/ |
1948 | N.B. packet may be processed more than once, but differences | |
1949 | are only processed once. */ | |
1950 | status = packet[0] & FTDI_STATUS_B0_MASK; | |
1951 | if (status != priv->prev_status) { | |
fca5430d SA |
1952 | char diff_status = status ^ priv->prev_status; |
1953 | ||
1954 | if (diff_status & FTDI_RS0_CTS) | |
cb1676a6 | 1955 | port->icount.cts++; |
fca5430d | 1956 | if (diff_status & FTDI_RS0_DSR) |
cb1676a6 | 1957 | port->icount.dsr++; |
fca5430d | 1958 | if (diff_status & FTDI_RS0_RI) |
cb1676a6 | 1959 | port->icount.rng++; |
fca5430d | 1960 | if (diff_status & FTDI_RS0_RLSD) |
cb1676a6 | 1961 | port->icount.dcd++; |
fca5430d | 1962 | |
f307e5cd | 1963 | wake_up_interruptible(&port->port.delta_msr_wait); |
cc01f17d | 1964 | priv->prev_status = status; |
1da177e4 LT |
1965 | } |
1966 | ||
cc01f17d | 1967 | flag = TTY_NORMAL; |
166ceb69 JH |
1968 | if (packet[1] & FTDI_RS_ERR_MASK) { |
1969 | /* Break takes precedence over parity, which takes precedence | |
1970 | * over framing errors */ | |
1971 | if (packet[1] & FTDI_RS_BI) { | |
1972 | flag = TTY_BREAK; | |
cb1676a6 | 1973 | port->icount.brk++; |
166ceb69 JH |
1974 | usb_serial_handle_break(port); |
1975 | } else if (packet[1] & FTDI_RS_PE) { | |
1976 | flag = TTY_PARITY; | |
cb1676a6 | 1977 | port->icount.parity++; |
166ceb69 JH |
1978 | } else if (packet[1] & FTDI_RS_FE) { |
1979 | flag = TTY_FRAME; | |
cb1676a6 | 1980 | port->icount.frame++; |
166ceb69 JH |
1981 | } |
1982 | /* Overrun is special, not associated with a char */ | |
005b3cde | 1983 | if (packet[1] & FTDI_RS_OE) { |
cb1676a6 | 1984 | port->icount.overrun++; |
92a19f9c | 1985 | tty_insert_flip_char(&port->port, 0, TTY_OVERRUN); |
005b3cde | 1986 | } |
76854cea | 1987 | } |
1da177e4 | 1988 | |
c466cd2b GKH |
1989 | /* save if the transmitter is empty or not */ |
1990 | if (packet[1] & FTDI_RS_TEMT) | |
1991 | priv->transmit_empty = 1; | |
1992 | else | |
1993 | priv->transmit_empty = 0; | |
1994 | ||
cc01f17d JH |
1995 | len -= 2; |
1996 | if (!len) | |
1997 | return 0; /* status only */ | |
cb1676a6 | 1998 | port->icount.rx += len; |
cc01f17d JH |
1999 | ch = packet + 2; |
2000 | ||
49b2597a | 2001 | if (port->port.console && port->sysrq) { |
cc01f17d | 2002 | for (i = 0; i < len; i++, ch++) { |
6ee9f4b4 | 2003 | if (!usb_serial_handle_sysrq_char(port, *ch)) |
92a19f9c | 2004 | tty_insert_flip_char(&port->port, *ch, flag); |
76854cea | 2005 | } |
49b2597a | 2006 | } else { |
2f693357 | 2007 | tty_insert_flip_string_fixed_flag(&port->port, ch, flag, len); |
cc01f17d | 2008 | } |
49b2597a | 2009 | |
cc01f17d JH |
2010 | return len; |
2011 | } | |
76854cea | 2012 | |
1b551015 | 2013 | static void ftdi_process_read_urb(struct urb *urb) |
cc01f17d | 2014 | { |
1b551015 | 2015 | struct usb_serial_port *port = urb->context; |
cc01f17d JH |
2016 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
2017 | char *data = (char *)urb->transfer_buffer; | |
2018 | int i; | |
2019 | int len; | |
2020 | int count = 0; | |
1da177e4 | 2021 | |
cc01f17d JH |
2022 | for (i = 0; i < urb->actual_length; i += priv->max_packet_size) { |
2023 | len = min_t(int, urb->actual_length - i, priv->max_packet_size); | |
92a19f9c | 2024 | count += ftdi_process_packet(port, priv, &data[i], len); |
cc01f17d | 2025 | } |
1da177e4 | 2026 | |
cc01f17d | 2027 | if (count) |
2e124b4a | 2028 | tty_flip_buffer_push(&port->port); |
cc01f17d | 2029 | } |
1da177e4 | 2030 | |
95da310e | 2031 | static void ftdi_break_ctl(struct tty_struct *tty, int break_state) |
1da177e4 | 2032 | { |
95da310e | 2033 | struct usb_serial_port *port = tty->driver_data; |
1da177e4 | 2034 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
c1284d77 | 2035 | __u16 urb_value; |
5c09d144 | 2036 | |
1da177e4 LT |
2037 | /* break_state = -1 to turn on break, and 0 to turn off break */ |
2038 | /* see drivers/char/tty_io.c to see it used */ | |
2039 | /* last_set_data_urb_value NEVER has the break bit set in it */ | |
2040 | ||
464cbb24 | 2041 | if (break_state) |
1da177e4 | 2042 | urb_value = priv->last_set_data_urb_value | FTDI_SIO_SET_BREAK; |
464cbb24 | 2043 | else |
5c09d144 | 2044 | urb_value = priv->last_set_data_urb_value; |
5c09d144 | 2045 | |
464cbb24 AC |
2046 | if (usb_control_msg(port->serial->dev, |
2047 | usb_sndctrlpipe(port->serial->dev, 0), | |
2048 | FTDI_SIO_SET_DATA_REQUEST, | |
2049 | FTDI_SIO_SET_DATA_REQUEST_TYPE, | |
2050 | urb_value , priv->interface, | |
66e47e60 | 2051 | NULL, 0, WDR_TIMEOUT) < 0) { |
bfc51614 GKH |
2052 | dev_err(&port->dev, "%s FAILED to enable/disable break state (state was %d)\n", |
2053 | __func__, break_state); | |
5c09d144 | 2054 | } |
1da177e4 | 2055 | |
bfc51614 GKH |
2056 | dev_dbg(&port->dev, "%s break state is %d - urb is %d\n", __func__, |
2057 | break_state, urb_value); | |
5c09d144 | 2058 | |
1da177e4 LT |
2059 | } |
2060 | ||
a37025b5 | 2061 | static bool ftdi_tx_empty(struct usb_serial_port *port) |
6f602912 | 2062 | { |
5fb0432e | 2063 | unsigned char buf[2]; |
6f602912 JH |
2064 | int ret; |
2065 | ||
c4133648 | 2066 | ret = ftdi_get_modem_status(port, buf); |
5fb0432e JH |
2067 | if (ret == 2) { |
2068 | if (!(buf[1] & FTDI_RS_TEMT)) | |
a37025b5 | 2069 | return false; |
6f602912 JH |
2070 | } |
2071 | ||
a37025b5 | 2072 | return true; |
6f602912 JH |
2073 | } |
2074 | ||
1da177e4 LT |
2075 | /* old_termios contains the original termios settings and tty->termios contains |
2076 | * the new setting to be used | |
2077 | * WARNING: set_termios calls this with old_termios in kernel space | |
2078 | */ | |
95da310e AC |
2079 | static void ftdi_set_termios(struct tty_struct *tty, |
2080 | struct usb_serial_port *port, struct ktermios *old_termios) | |
e49bbce1 | 2081 | { |
1da177e4 | 2082 | struct usb_device *dev = port->serial->dev; |
bfc51614 | 2083 | struct device *ddev = &port->dev; |
1da177e4 | 2084 | struct ftdi_private *priv = usb_get_serial_port_data(port); |
adc8d746 | 2085 | struct ktermios *termios = &tty->termios; |
669a6db1 | 2086 | unsigned int cflag = termios->c_cflag; |
1da177e4 | 2087 | __u16 urb_value; /* will hold the new flags */ |
5c09d144 | 2088 | |
464cbb24 | 2089 | /* Added for xon/xoff support */ |
669a6db1 | 2090 | unsigned int iflag = termios->c_iflag; |
1da177e4 LT |
2091 | unsigned char vstop; |
2092 | unsigned char vstart; | |
5c09d144 | 2093 | |
464cbb24 AC |
2094 | /* Force baud rate if this device requires it, unless it is set to |
2095 | B0. */ | |
669a6db1 | 2096 | if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) { |
bfc51614 | 2097 | dev_dbg(ddev, "%s: forcing baud rate for this device\n", __func__); |
95da310e | 2098 | tty_encode_baud_rate(tty, priv->force_baud, |
bd5e47cc | 2099 | priv->force_baud); |
1da177e4 LT |
2100 | } |
2101 | ||
2102 | /* Force RTS-CTS if this device requires it. */ | |
2103 | if (priv->force_rtscts) { | |
bfc51614 | 2104 | dev_dbg(ddev, "%s: forcing rtscts for this device\n", __func__); |
669a6db1 | 2105 | termios->c_cflag |= CRTSCTS; |
1da177e4 LT |
2106 | } |
2107 | ||
669a6db1 | 2108 | cflag = termios->c_cflag; |
1da177e4 | 2109 | |
a816e311 | 2110 | if (!old_termios) |
c515598e AW |
2111 | goto no_skip; |
2112 | ||
b1ffb4c8 AW |
2113 | if (old_termios->c_cflag == termios->c_cflag |
2114 | && old_termios->c_ispeed == termios->c_ispeed | |
2115 | && old_termios->c_ospeed == termios->c_ospeed) | |
2116 | goto no_c_cflag_changes; | |
2117 | ||
5c09d144 | 2118 | /* NOTE These routines can get interrupted by |
464cbb24 AC |
2119 | ftdi_sio_read_bulk_callback - need to examine what this means - |
2120 | don't see any problems yet */ | |
5c09d144 | 2121 | |
b1ffb4c8 AW |
2122 | if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) == |
2123 | (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB))) | |
2124 | goto no_data_parity_stop_changes; | |
2125 | ||
c515598e | 2126 | no_skip: |
1da177e4 | 2127 | /* Set number of data bits, parity, stop bits */ |
5c09d144 | 2128 | |
1da177e4 LT |
2129 | urb_value = 0; |
2130 | urb_value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 : | |
2131 | FTDI_SIO_SET_DATA_STOP_BITS_1); | |
38fcb830 RK |
2132 | if (cflag & PARENB) { |
2133 | if (cflag & CMSPAR) | |
2134 | urb_value |= cflag & PARODD ? | |
2135 | FTDI_SIO_SET_DATA_PARITY_MARK : | |
2136 | FTDI_SIO_SET_DATA_PARITY_SPACE; | |
2137 | else | |
2138 | urb_value |= cflag & PARODD ? | |
2139 | FTDI_SIO_SET_DATA_PARITY_ODD : | |
2140 | FTDI_SIO_SET_DATA_PARITY_EVEN; | |
2141 | } else { | |
2142 | urb_value |= FTDI_SIO_SET_DATA_PARITY_NONE; | |
2143 | } | |
1da177e4 LT |
2144 | if (cflag & CSIZE) { |
2145 | switch (cflag & CSIZE) { | |
bfc51614 GKH |
2146 | case CS7: |
2147 | urb_value |= 7; | |
2148 | dev_dbg(ddev, "Setting CS7\n"); | |
2149 | break; | |
2150 | case CS8: | |
2151 | urb_value |= 8; | |
2152 | dev_dbg(ddev, "Setting CS8\n"); | |
2153 | break; | |
1da177e4 | 2154 | default: |
bfc51614 | 2155 | dev_err(ddev, "CSIZE was set but not CS7-CS8\n"); |
1da177e4 LT |
2156 | } |
2157 | } | |
2158 | ||
464cbb24 AC |
2159 | /* This is needed by the break command since it uses the same command |
2160 | - but is or'ed with this value */ | |
1da177e4 | 2161 | priv->last_set_data_urb_value = urb_value; |
5c09d144 | 2162 | |
1da177e4 | 2163 | if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), |
5c09d144 | 2164 | FTDI_SIO_SET_DATA_REQUEST, |
1da177e4 LT |
2165 | FTDI_SIO_SET_DATA_REQUEST_TYPE, |
2166 | urb_value , priv->interface, | |
66e47e60 | 2167 | NULL, 0, WDR_SHORT_TIMEOUT) < 0) { |
bfc51614 GKH |
2168 | dev_err(ddev, "%s FAILED to set databits/stopbits/parity\n", |
2169 | __func__); | |
5c09d144 | 2170 | } |
1da177e4 LT |
2171 | |
2172 | /* Now do the baudrate */ | |
b1ffb4c8 | 2173 | no_data_parity_stop_changes: |
464cbb24 | 2174 | if ((cflag & CBAUD) == B0) { |
1da177e4 LT |
2175 | /* Disable flow control */ |
2176 | if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), | |
5c09d144 | 2177 | FTDI_SIO_SET_FLOW_CTRL_REQUEST, |
1da177e4 | 2178 | FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, |
5c09d144 | 2179 | 0, priv->interface, |
66e47e60 | 2180 | NULL, 0, WDR_TIMEOUT) < 0) { |
bfc51614 | 2181 | dev_err(ddev, "%s error from disable flowcontrol urb\n", |
194343d9 | 2182 | __func__); |
5c09d144 | 2183 | } |
1da177e4 | 2184 | /* Drop RTS and DTR */ |
74ede0ff | 2185 | clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); |
1da177e4 LT |
2186 | } else { |
2187 | /* set the baudrate determined before */ | |
9c67d28e | 2188 | mutex_lock(&priv->cfg_lock); |
464cbb24 | 2189 | if (change_speed(tty, port)) |
bfc51614 | 2190 | dev_err(ddev, "%s urb failed to set baudrate\n", __func__); |
9c67d28e | 2191 | mutex_unlock(&priv->cfg_lock); |
72a755fc | 2192 | /* Ensure RTS and DTR are raised when baudrate changed from 0 */ |
464cbb24 | 2193 | if (!old_termios || (old_termios->c_cflag & CBAUD) == B0) |
72a755fc | 2194 | set_mctrl(port, TIOCM_DTR | TIOCM_RTS); |
1da177e4 LT |
2195 | } |
2196 | ||
2197 | /* Set flow control */ | |
2198 | /* Note device also supports DTR/CD (ugh) and Xon/Xoff in hardware */ | |
b1ffb4c8 | 2199 | no_c_cflag_changes: |
1da177e4 | 2200 | if (cflag & CRTSCTS) { |
bfc51614 | 2201 | dev_dbg(ddev, "%s Setting to CRTSCTS flow control\n", __func__); |
5c09d144 | 2202 | if (usb_control_msg(dev, |
1da177e4 | 2203 | usb_sndctrlpipe(dev, 0), |
5c09d144 | 2204 | FTDI_SIO_SET_FLOW_CTRL_REQUEST, |
1da177e4 LT |
2205 | FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, |
2206 | 0 , (FTDI_SIO_RTS_CTS_HS | priv->interface), | |
66e47e60 | 2207 | NULL, 0, WDR_TIMEOUT) < 0) { |
bfc51614 | 2208 | dev_err(ddev, "urb failed to set to rts/cts flow control\n"); |
5c09d144 | 2209 | } |
5c09d144 | 2210 | } else { |
1da177e4 LT |
2211 | /* |
2212 | * Xon/Xoff code | |
2213 | * | |
464cbb24 AC |
2214 | * Check the IXOFF status in the iflag component of the |
2215 | * termios structure. If IXOFF is not set, the pre-xon/xoff | |
2216 | * code is executed. | |
2217 | */ | |
1da177e4 | 2218 | if (iflag & IXOFF) { |
bfc51614 GKH |
2219 | dev_dbg(ddev, "%s request to enable xonxoff iflag=%04x\n", |
2220 | __func__, iflag); | |
464cbb24 AC |
2221 | /* Try to enable the XON/XOFF on the ftdi_sio |
2222 | * Set the vstart and vstop -- could have been done up | |
2223 | * above where a lot of other dereferencing is done but | |
2224 | * that would be very inefficient as vstart and vstop | |
2225 | * are not always needed. | |
2226 | */ | |
669a6db1 AC |
2227 | vstart = termios->c_cc[VSTART]; |
2228 | vstop = termios->c_cc[VSTOP]; | |
464cbb24 | 2229 | urb_value = (vstop << 8) | (vstart); |
1da177e4 LT |
2230 | |
2231 | if (usb_control_msg(dev, | |
2232 | usb_sndctrlpipe(dev, 0), | |
2233 | FTDI_SIO_SET_FLOW_CTRL_REQUEST, | |
2234 | FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, | |
2235 | urb_value , (FTDI_SIO_XON_XOFF_HS | |
2236 | | priv->interface), | |
66e47e60 | 2237 | NULL, 0, WDR_TIMEOUT) < 0) { |
194343d9 GKH |
2238 | dev_err(&port->dev, "urb failed to set to " |
2239 | "xon/xoff flow control\n"); | |
1da177e4 LT |
2240 | } |
2241 | } else { | |
464cbb24 AC |
2242 | /* else clause to only run if cflag ! CRTSCTS and iflag |
2243 | * ! XOFF. CHECKME Assuming XON/XOFF handled by tty | |
2244 | * stack - not by device */ | |
bfc51614 | 2245 | dev_dbg(ddev, "%s Turning off hardware flow control\n", __func__); |
5c09d144 | 2246 | if (usb_control_msg(dev, |
1da177e4 | 2247 | usb_sndctrlpipe(dev, 0), |
5c09d144 | 2248 | FTDI_SIO_SET_FLOW_CTRL_REQUEST, |
1da177e4 | 2249 | FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, |
5c09d144 | 2250 | 0, priv->interface, |
66e47e60 | 2251 | NULL, 0, WDR_TIMEOUT) < 0) { |
bfc51614 | 2252 | dev_err(ddev, "urb failed to clear flow control\n"); |
5c09d144 | 2253 | } |
1da177e4 | 2254 | } |
1da177e4 | 2255 | } |
95da310e | 2256 | } |
1da177e4 | 2257 | |
a4afff6b JH |
2258 | /* |
2259 | * Get modem-control status. | |
2260 | * | |
2261 | * Returns the number of status bytes retrieved (device dependant), or | |
2262 | * negative error code. | |
2263 | */ | |
c4133648 | 2264 | static int ftdi_get_modem_status(struct usb_serial_port *port, |
a4afff6b | 2265 | unsigned char status[2]) |
1da177e4 LT |
2266 | { |
2267 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
66e47e60 | 2268 | unsigned char *buf; |
a3f8168b | 2269 | int len; |
1da177e4 LT |
2270 | int ret; |
2271 | ||
66e47e60 JH |
2272 | buf = kmalloc(2, GFP_KERNEL); |
2273 | if (!buf) | |
2274 | return -ENOMEM; | |
a3f8168b JH |
2275 | /* |
2276 | * The 8U232AM returns a two byte value (the SIO a 1 byte value) in | |
2277 | * the same format as the data returned from the in point. | |
2278 | */ | |
1da177e4 LT |
2279 | switch (priv->chip_type) { |
2280 | case SIO: | |
a3f8168b | 2281 | len = 1; |
1da177e4 LT |
2282 | break; |
2283 | case FT8U232AM: | |
2284 | case FT232BM: | |
2285 | case FT2232C: | |
ed6e5282 | 2286 | case FT232RL: |
094c2e6d MA |
2287 | case FT2232H: |
2288 | case FT4232H: | |
309427b6 | 2289 | case FT232H: |
dc0827c1 | 2290 | case FTX: |
a3f8168b | 2291 | len = 2; |
1da177e4 LT |
2292 | break; |
2293 | default: | |
66e47e60 JH |
2294 | ret = -EFAULT; |
2295 | goto out; | |
1da177e4 | 2296 | } |
5c09d144 | 2297 | |
a3f8168b JH |
2298 | ret = usb_control_msg(port->serial->dev, |
2299 | usb_rcvctrlpipe(port->serial->dev, 0), | |
2300 | FTDI_SIO_GET_MODEM_STATUS_REQUEST, | |
2301 | FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE, | |
2302 | 0, priv->interface, | |
2303 | buf, len, WDR_TIMEOUT); | |
2c2ee545 | 2304 | if (ret < 0) { |
a4afff6b | 2305 | dev_err(&port->dev, "failed to get modem status: %d\n", ret); |
2c2ee545 | 2306 | ret = usb_translate_errors(ret); |
a3f8168b | 2307 | goto out; |
2c2ee545 | 2308 | } |
a3f8168b | 2309 | |
a4afff6b JH |
2310 | status[0] = buf[0]; |
2311 | if (ret > 1) | |
2312 | status[1] = buf[1]; | |
2313 | else | |
2314 | status[1] = 0; | |
2315 | ||
2316 | dev_dbg(&port->dev, "%s - 0x%02x%02x\n", __func__, status[0], | |
2317 | status[1]); | |
2318 | out: | |
2319 | kfree(buf); | |
2320 | ||
2321 | return ret; | |
2322 | } | |
2323 | ||
2324 | static int ftdi_tiocmget(struct tty_struct *tty) | |
2325 | { | |
2326 | struct usb_serial_port *port = tty->driver_data; | |
2327 | struct ftdi_private *priv = usb_get_serial_port_data(port); | |
2328 | unsigned char buf[2]; | |
2329 | int ret; | |
2330 | ||
c4133648 | 2331 | ret = ftdi_get_modem_status(port, buf); |
a4afff6b JH |
2332 | if (ret < 0) |
2333 | return ret; | |
2334 | ||
fef0b828 JH |
2335 | ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) | |
2336 | (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) | | |
2337 | (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) | | |
2338 | (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) | | |
5c09d144 | 2339 | priv->last_dtr_rts; |
a4afff6b | 2340 | |
66e47e60 | 2341 | return ret; |
1da177e4 LT |
2342 | } |
2343 | ||
20b9d177 | 2344 | static int ftdi_tiocmset(struct tty_struct *tty, |
95da310e | 2345 | unsigned int set, unsigned int clear) |
1da177e4 | 2346 | { |
95da310e | 2347 | struct usb_serial_port *port = tty->driver_data; |
a09aa7dd | 2348 | |
74ede0ff | 2349 | return update_mctrl(port, set, clear); |
1da177e4 LT |
2350 | } |
2351 | ||
00a0d0d6 | 2352 | static int ftdi_ioctl(struct tty_struct *tty, |
464cbb24 | 2353 | unsigned int cmd, unsigned long arg) |
1da177e4 | 2354 | { |
95da310e | 2355 | struct usb_serial_port *port = tty->driver_data; |
1da177e4 | 2356 | |
bfc51614 | 2357 | dev_dbg(&port->dev, "%s cmd 0x%04x\n", __func__, cmd); |
1da177e4 LT |
2358 | |
2359 | /* Based on code from acm.c and others */ | |
2360 | switch (cmd) { | |
2361 | ||
1da177e4 | 2362 | case TIOCGSERIAL: /* gets serial port data */ |
464cbb24 AC |
2363 | return get_serial_info(port, |
2364 | (struct serial_struct __user *) arg); | |
1da177e4 LT |
2365 | |
2366 | case TIOCSSERIAL: /* sets serial port data */ | |
464cbb24 AC |
2367 | return set_serial_info(tty, port, |
2368 | (struct serial_struct __user *) arg); | |
c466cd2b GKH |
2369 | case TIOCSERGETLSR: |
2370 | return get_lsr_info(port, (struct serial_struct __user *)arg); | |
2371 | break; | |
1da177e4 LT |
2372 | default: |
2373 | break; | |
1da177e4 | 2374 | } |
464cbb24 AC |
2375 | /* This is not necessarily an error - turns out the higher layers |
2376 | * will do some ioctls themselves (see comment above) | |
1da177e4 | 2377 | */ |
bfc51614 GKH |
2378 | dev_dbg(&port->dev, "%s arg not supported - it was 0x%04x - check /usr/include/asm/ioctls.h\n", |
2379 | __func__, cmd); | |
95da310e AC |
2380 | return -ENOIOCTLCMD; |
2381 | } | |
1da177e4 | 2382 | |
464cbb24 | 2383 | static int __init ftdi_init(void) |
1da177e4 | 2384 | { |
fdcb0a0f IA |
2385 | if (vendor > 0 && product > 0) { |
2386 | /* Add user specified VID/PID to reserved element of table. */ | |
2387 | int i; | |
2388 | for (i = 0; id_table_combined[i].idVendor; i++) | |
2389 | ; | |
2390 | id_table_combined[i].match_flags = USB_DEVICE_ID_MATCH_DEVICE; | |
2391 | id_table_combined[i].idVendor = vendor; | |
2392 | id_table_combined[i].idProduct = product; | |
2393 | } | |
1a71bd2e | 2394 | return usb_serial_register_drivers(serial_drivers, KBUILD_MODNAME, id_table_combined); |
1da177e4 LT |
2395 | } |
2396 | ||
464cbb24 | 2397 | static void __exit ftdi_exit(void) |
1da177e4 | 2398 | { |
68e24113 | 2399 | usb_serial_deregister_drivers(serial_drivers); |
1da177e4 LT |
2400 | } |
2401 | ||
2402 | ||
2403 | module_init(ftdi_init); | |
2404 | module_exit(ftdi_exit); | |
2405 | ||
464cbb24 AC |
2406 | MODULE_AUTHOR(DRIVER_AUTHOR); |
2407 | MODULE_DESCRIPTION(DRIVER_DESC); | |
1da177e4 LT |
2408 | MODULE_LICENSE("GPL"); |
2409 | ||
fdcb0a0f IA |
2410 | module_param(vendor, ushort, 0); |
2411 | MODULE_PARM_DESC(vendor, "User specified vendor ID (default=" | |
2412 | __MODULE_STRING(FTDI_VID)")"); | |
2413 | module_param(product, ushort, 0); | |
68265043 | 2414 | MODULE_PARM_DESC(product, "User specified product ID"); |
1da177e4 | 2415 | |
b760dac2 MG |
2416 | module_param(ndi_latency_timer, int, S_IRUGO | S_IWUSR); |
2417 | MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override"); |