1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30#include <linux/kernel.h>
31#include <linux/errno.h>
32#include <linux/slab.h>
33#include <linux/tty.h>
34#include <linux/tty_driver.h>
35#include <linux/tty_flip.h>
36#include <linux/module.h>
37#include <linux/spinlock.h>
38#include <linux/mutex.h>
39#include <linux/uaccess.h>
40#include <linux/usb.h>
41#include <linux/serial.h>
42#include <linux/gpio/driver.h>
43#include <linux/usb/serial.h>
44#include "ftdi_sio.h"
45#include "ftdi_sio_ids.h"
46
47#define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Bill Ryder <bryder@sgi.com>, Kuba Ober <kuba@mareimbrium.org>, Andreas Mohr, Johan Hovold <jhovold@gmail.com>"
48#define DRIVER_DESC "USB FTDI Serial Converters Driver"
49
50
51struct ftdi_private {
52 enum ftdi_chip_type chip_type;
53
54 int baud_base;
55 int custom_divisor;
56
57
58 u16 last_set_data_value;
59
60
61 int flags;
62 unsigned long last_dtr_rts;
63 char prev_status;
64 char transmit_empty;
65 u16 interface;
66
67
68 speed_t force_baud;
69
70 int force_rtscts;
71
72
73 unsigned int latency;
74 unsigned short max_packet_size;
75 struct mutex cfg_lock;
76#ifdef CONFIG_GPIOLIB
77 struct gpio_chip gc;
78 struct mutex gpio_lock;
79 bool gpio_registered;
80 bool gpio_used;
81 u8 gpio_altfunc;
82 u8 gpio_output;
83 u8 gpio_value;
84#endif
85};
86
87
88struct ftdi_sio_quirk {
89 int (*probe)(struct usb_serial *);
90
91 void (*port_probe)(struct ftdi_private *);
92};
93
94static int ftdi_jtag_probe(struct usb_serial *serial);
95static int ftdi_NDI_device_setup(struct usb_serial *serial);
96static int ftdi_stmclite_probe(struct usb_serial *serial);
97static int ftdi_8u2232c_probe(struct usb_serial *serial);
98static void ftdi_USB_UIRT_setup(struct ftdi_private *priv);
99static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv);
100
101static const struct ftdi_sio_quirk ftdi_jtag_quirk = {
102 .probe = ftdi_jtag_probe,
103};
104
105static const struct ftdi_sio_quirk ftdi_NDI_device_quirk = {
106 .probe = ftdi_NDI_device_setup,
107};
108
109static const struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = {
110 .port_probe = ftdi_USB_UIRT_setup,
111};
112
113static const struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = {
114 .port_probe = ftdi_HE_TIRA1_setup,
115};
116
117static const struct ftdi_sio_quirk ftdi_stmclite_quirk = {
118 .probe = ftdi_stmclite_probe,
119};
120
121static const struct ftdi_sio_quirk ftdi_8u2232c_quirk = {
122 .probe = ftdi_8u2232c_probe,
123};
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147static const struct usb_device_id id_table_combined[] = {
148 { USB_DEVICE(FTDI_VID, FTDI_BRICK_PID) },
149 { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) },
150 { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) },
151 { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) },
152 { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) },
153 { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) },
154 { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) },
155 { USB_DEVICE(FTDI_VID, FTDI_BM_ATOM_NANO_PID) },
156 { USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) },
157 { USB_DEVICE(FTDI_VID, FTDI_EV3CON_PID) },
158 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) },
159 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) },
160 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) },
161 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_3_PID) },
162 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_4_PID) },
163 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_5_PID) },
164 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_6_PID) },
165 { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_7_PID) },
166 { USB_DEVICE(FTDI_VID, FTDI_USINT_CAT_PID) },
167 { USB_DEVICE(FTDI_VID, FTDI_USINT_WKEY_PID) },
168 { USB_DEVICE(FTDI_VID, FTDI_USINT_RS232_PID) },
169 { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) },
170 { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
171 { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) },
172 { USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) },
173 { USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) },
174 { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) },
175 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
176 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
177 { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
178 { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) ,
179 .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk },
180 { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
181 { USB_DEVICE(FTDI_VID, FTDI_232H_PID) },
182 { USB_DEVICE(FTDI_VID, FTDI_FTX_PID) },
183 { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
184 { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) },
185 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) },
186 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_SNIFFER_PID) },
187 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) },
188 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) },
189 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) },
190 { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_BOOST_PID) },
191 { USB_DEVICE(NEWPORT_VID, NEWPORT_AGILIS_PID) },
192 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_CC_PID) },
193 { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_AGP_PID) },
194 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
195 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
196 { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) },
197 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_LP101_PID) },
198 { USB_DEVICE(FTDI_VID, FTDI_TAGSYS_P200X_PID) },
199 { USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) },
200 { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) },
201 { USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) },
202 { USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) },
203 { USB_DEVICE(FTDI_VID, FTDI_XF_633_PID) },
204 { USB_DEVICE(FTDI_VID, FTDI_XF_631_PID) },
205 { USB_DEVICE(FTDI_VID, FTDI_XF_635_PID) },
206 { USB_DEVICE(FTDI_VID, FTDI_XF_640_PID) },
207 { USB_DEVICE(FTDI_VID, FTDI_XF_642_PID) },
208 { USB_DEVICE(FTDI_VID, FTDI_DSS20_PID) },
209 { USB_DEVICE(FTDI_VID, FTDI_URBAN_0_PID) },
210 { USB_DEVICE(FTDI_VID, FTDI_URBAN_1_PID) },
211 { USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) },
212 { USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) },
213 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_0_PID) },
214 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_1_PID) },
215 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_2_PID) },
216 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_3_PID) },
217 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) },
218 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
219 { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
220 { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
221 { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) },
222 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
223 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
224 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
225 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0103_PID) },
226 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0104_PID) },
227 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0105_PID) },
228 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0106_PID) },
229 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0107_PID) },
230 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0108_PID) },
231 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0109_PID) },
232 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010A_PID) },
233 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010B_PID) },
234 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010C_PID) },
235 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010D_PID) },
236 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010E_PID) },
237 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_010F_PID) },
238 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0110_PID) },
239 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0111_PID) },
240 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0112_PID) },
241 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0113_PID) },
242 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0114_PID) },
243 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0115_PID) },
244 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0116_PID) },
245 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0117_PID) },
246 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0118_PID) },
247 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0119_PID) },
248 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011A_PID) },
249 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011B_PID) },
250 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011C_PID) },
251 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011D_PID) },
252 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011E_PID) },
253 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_011F_PID) },
254 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0120_PID) },
255 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0121_PID) },
256 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0122_PID) },
257 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0123_PID) },
258 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0124_PID) },
259 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0125_PID) },
260 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0126_PID) },
261 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0127_PID) },
262 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0128_PID) },
263 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0129_PID) },
264 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012A_PID) },
265 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012B_PID) },
266 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012C_PID) },
267 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012D_PID) },
268 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012E_PID) },
269 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_012F_PID) },
270 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0130_PID) },
271 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0131_PID) },
272 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0132_PID) },
273 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0133_PID) },
274 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0134_PID) },
275 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0135_PID) },
276 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0136_PID) },
277 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0137_PID) },
278 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0138_PID) },
279 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0139_PID) },
280 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013A_PID) },
281 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013B_PID) },
282 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013C_PID) },
283 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013D_PID) },
284 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013E_PID) },
285 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_013F_PID) },
286 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0140_PID) },
287 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0141_PID) },
288 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0142_PID) },
289 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0143_PID) },
290 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0144_PID) },
291 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0145_PID) },
292 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0146_PID) },
293 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0147_PID) },
294 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0148_PID) },
295 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0149_PID) },
296 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014A_PID) },
297 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014B_PID) },
298 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014C_PID) },
299 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014D_PID) },
300 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014E_PID) },
301 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_014F_PID) },
302 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0150_PID) },
303 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0151_PID) },
304 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0152_PID) },
305 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0153_PID) },
306 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0154_PID) },
307 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0155_PID) },
308 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0156_PID) },
309 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0157_PID) },
310 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0158_PID) },
311 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0159_PID) },
312 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015A_PID) },
313 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015B_PID) },
314 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015C_PID) },
315 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015D_PID) },
316 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015E_PID) },
317 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_015F_PID) },
318 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0160_PID) },
319 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0161_PID) },
320 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0162_PID) },
321 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0163_PID) },
322 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0164_PID) },
323 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0165_PID) },
324 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0166_PID) },
325 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0167_PID) },
326 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0168_PID) },
327 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0169_PID) },
328 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016A_PID) },
329 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016B_PID) },
330 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016C_PID) },
331 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016D_PID) },
332 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016E_PID) },
333 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_016F_PID) },
334 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0170_PID) },
335 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0171_PID) },
336 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0172_PID) },
337 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0173_PID) },
338 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0174_PID) },
339 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0175_PID) },
340 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0176_PID) },
341 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0177_PID) },
342 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0178_PID) },
343 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0179_PID) },
344 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017A_PID) },
345 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017B_PID) },
346 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017C_PID) },
347 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017D_PID) },
348 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017E_PID) },
349 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_017F_PID) },
350 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0180_PID) },
351 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0181_PID) },
352 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0182_PID) },
353 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0183_PID) },
354 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0184_PID) },
355 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0185_PID) },
356 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0186_PID) },
357 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0187_PID) },
358 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0188_PID) },
359 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0189_PID) },
360 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018A_PID) },
361 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018B_PID) },
362 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018C_PID) },
363 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018D_PID) },
364 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018E_PID) },
365 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_018F_PID) },
366 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0190_PID) },
367 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0191_PID) },
368 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0192_PID) },
369 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0193_PID) },
370 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0194_PID) },
371 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0195_PID) },
372 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0196_PID) },
373 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0197_PID) },
374 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0198_PID) },
375 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0199_PID) },
376 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019A_PID) },
377 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019B_PID) },
378 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019C_PID) },
379 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019D_PID) },
380 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019E_PID) },
381 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_019F_PID) },
382 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A0_PID) },
383 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A1_PID) },
384 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A2_PID) },
385 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A3_PID) },
386 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A4_PID) },
387 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A5_PID) },
388 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A6_PID) },
389 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A7_PID) },
390 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A8_PID) },
391 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01A9_PID) },
392 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AA_PID) },
393 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AB_PID) },
394 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AC_PID) },
395 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AD_PID) },
396 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AE_PID) },
397 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01AF_PID) },
398 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B0_PID) },
399 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B1_PID) },
400 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B2_PID) },
401 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B3_PID) },
402 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B4_PID) },
403 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B5_PID) },
404 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B6_PID) },
405 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B7_PID) },
406 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B8_PID) },
407 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01B9_PID) },
408 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BA_PID) },
409 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BB_PID) },
410 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BC_PID) },
411 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BD_PID) },
412 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BE_PID) },
413 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01BF_PID) },
414 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C0_PID) },
415 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C1_PID) },
416 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C2_PID) },
417 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C3_PID) },
418 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C4_PID) },
419 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C5_PID) },
420 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C6_PID) },
421 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C7_PID) },
422 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C8_PID) },
423 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01C9_PID) },
424 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CA_PID) },
425 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CB_PID) },
426 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CC_PID) },
427 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CD_PID) },
428 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CE_PID) },
429 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01CF_PID) },
430 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D0_PID) },
431 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D1_PID) },
432 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D2_PID) },
433 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D3_PID) },
434 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D4_PID) },
435 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D5_PID) },
436 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D6_PID) },
437 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D7_PID) },
438 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D8_PID) },
439 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01D9_PID) },
440 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DA_PID) },
441 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DB_PID) },
442 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DC_PID) },
443 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DD_PID) },
444 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DE_PID) },
445 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01DF_PID) },
446 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E0_PID) },
447 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E1_PID) },
448 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E2_PID) },
449 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E3_PID) },
450 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E4_PID) },
451 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E5_PID) },
452 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E6_PID) },
453 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E7_PID) },
454 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E8_PID) },
455 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01E9_PID) },
456 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EA_PID) },
457 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EB_PID) },
458 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EC_PID) },
459 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01ED_PID) },
460 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EE_PID) },
461 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01EF_PID) },
462 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F0_PID) },
463 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F1_PID) },
464 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F2_PID) },
465 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F3_PID) },
466 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F4_PID) },
467 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F5_PID) },
468 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F6_PID) },
469 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F7_PID) },
470 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F8_PID) },
471 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01F9_PID) },
472 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FA_PID) },
473 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FB_PID) },
474 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FC_PID) },
475 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FD_PID) },
476 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FE_PID) },
477 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FF_PID) },
478 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_4701_PID) },
479 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9300_PID) },
480 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9301_PID) },
481 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9302_PID) },
482 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9303_PID) },
483 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9304_PID) },
484 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9305_PID) },
485 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9306_PID) },
486 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9307_PID) },
487 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9308_PID) },
488 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9309_PID) },
489 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930A_PID) },
490 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930B_PID) },
491 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930C_PID) },
492 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930D_PID) },
493 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930E_PID) },
494 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930F_PID) },
495 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9310_PID) },
496 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9311_PID) },
497 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9312_PID) },
498 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9313_PID) },
499 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9314_PID) },
500 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9315_PID) },
501 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9316_PID) },
502 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9317_PID) },
503 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9318_PID) },
504 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9319_PID) },
505 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931A_PID) },
506 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931B_PID) },
507 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931C_PID) },
508 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931D_PID) },
509 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931E_PID) },
510 { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931F_PID) },
511 { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) },
512 { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) },
513 { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) },
514 { USB_DEVICE(FTDI_VID, FTDI_USBX_707_PID) },
515 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2101_PID) },
516 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2102_PID) },
517 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2103_PID) },
518 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2104_PID) },
519 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2106_PID) },
520 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_1_PID) },
521 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_2_PID) },
522 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_1_PID) },
523 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_2_PID) },
524 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_1_PID) },
525 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2203_2_PID) },
526 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_1_PID) },
527 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_2_PID) },
528 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_3_PID) },
529 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2401_4_PID) },
530 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_1_PID) },
531 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_2_PID) },
532 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_3_PID) },
533 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2402_4_PID) },
534 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_1_PID) },
535 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_2_PID) },
536 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_3_PID) },
537 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2403_4_PID) },
538 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_1_PID) },
539 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_2_PID) },
540 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_3_PID) },
541 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_4_PID) },
542 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_5_PID) },
543 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_6_PID) },
544 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_7_PID) },
545 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2801_8_PID) },
546 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_1_PID) },
547 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_2_PID) },
548 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_3_PID) },
549 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_4_PID) },
550 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_5_PID) },
551 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_6_PID) },
552 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_7_PID) },
553 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2802_8_PID) },
554 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_1_PID) },
555 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_2_PID) },
556 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_3_PID) },
557 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_4_PID) },
558 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_5_PID) },
559 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_6_PID) },
560 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_7_PID) },
561 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_8_PID) },
562 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_1_PID) },
563 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_2_PID) },
564 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_3_PID) },
565 { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_4_PID) },
566 { USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) },
567 { USB_DEVICE(OCT_VID, OCT_US101_PID) },
568 { USB_DEVICE(OCT_VID, OCT_DK201_PID) },
569 { USB_DEVICE(FTDI_VID, FTDI_HE_TIRA1_PID),
570 .driver_info = (kernel_ulong_t)&ftdi_HE_TIRA1_quirk },
571 { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID),
572 .driver_info = (kernel_ulong_t)&ftdi_USB_UIRT_quirk },
573 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_1) },
574 { USB_DEVICE(FTDI_VID, PROTEGO_R2X0) },
575 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_3) },
576 { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_4) },
577 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E808_PID) },
578 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E809_PID) },
579 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80A_PID) },
580 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80B_PID) },
581 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80C_PID) },
582 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80D_PID) },
583 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80E_PID) },
584 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E80F_PID) },
585 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E888_PID) },
586 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E889_PID) },
587 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88A_PID) },
588 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88B_PID) },
589 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88C_PID) },
590 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88D_PID) },
591 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88E_PID) },
592 { USB_DEVICE(FTDI_VID, FTDI_GUDEADS_E88F_PID) },
593 { USB_DEVICE(FTDI_VID, FTDI_ELV_UO100_PID) },
594 { USB_DEVICE(FTDI_VID, FTDI_ELV_UM100_PID) },
595 { USB_DEVICE(FTDI_VID, FTDI_ELV_UR100_PID) },
596 { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) },
597 { USB_DEVICE(FTDI_VID, FTDI_PYRAMID_PID) },
598 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) },
599 { USB_DEVICE(FTDI_VID, FTDI_IBS_US485_PID) },
600 { USB_DEVICE(FTDI_VID, FTDI_IBS_PICPRO_PID) },
601 { USB_DEVICE(FTDI_VID, FTDI_IBS_PCMCIA_PID) },
602 { USB_DEVICE(FTDI_VID, FTDI_IBS_PK1_PID) },
603 { USB_DEVICE(FTDI_VID, FTDI_IBS_RS232MON_PID) },
604 { USB_DEVICE(FTDI_VID, FTDI_IBS_APP70_PID) },
605 { USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) },
606 { USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) },
607 { USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) },
608 { USB_DEVICE(FTDI_VID, FTDI_TIAO_UMPA_PID),
609 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
610 { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLXM_PID),
611 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
612 { USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLX_PLUS_PID) },
613 { USB_DEVICE(FTDI_VID, FTDI_NT_ORION_IO_PID) },
614 { USB_DEVICE(FTDI_VID, FTDI_SYNAPSE_SS200_PID) },
615 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX_PID) },
616 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2_PID) },
617 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX2WI_PID) },
618 { USB_DEVICE(FTDI_VID, FTDI_CUSTOMWARE_MINIPLEX3_PID) },
619
620
621
622 { USB_DEVICE(FTDI_ELV_VID, FTDI_ELV_WS300_PID) },
623 { USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) },
624 { USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) },
625 { USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) },
626 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS550_PID) },
627 { USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) },
628 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) },
629 { USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) },
630 { USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) },
631 { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) },
632 { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) },
633 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) },
634 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDF77_PID) },
635 { USB_DEVICE(FTDI_VID, FTDI_ELV_UIO88_PID) },
636 { USB_DEVICE(FTDI_VID, FTDI_ELV_UAD8_PID) },
637 { USB_DEVICE(FTDI_VID, FTDI_ELV_UDA7_PID) },
638 { USB_DEVICE(FTDI_VID, FTDI_ELV_USI2_PID) },
639 { USB_DEVICE(FTDI_VID, FTDI_ELV_T1100_PID) },
640 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCD200_PID) },
641 { USB_DEVICE(FTDI_VID, FTDI_ELV_ULA200_PID) },
642 { USB_DEVICE(FTDI_VID, FTDI_ELV_CSI8_PID) },
643 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1000DL_PID) },
644 { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) },
645 { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) },
646 { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) },
647 { USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) },
648 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) },
649 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) },
650 { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) },
651 { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) },
652 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) },
653 { USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) },
654 { USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) },
655 { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) },
656 { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) },
657 { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) },
658 { USB_DEVICE(FTDI_VID, FTDI_PALMSENS_PID) },
659 { USB_DEVICE(FTDI_VID, FTDI_IVIUM_XSTAT_PID) },
660 { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) },
661 { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) },
662 { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) },
663 { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) },
664 { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) },
665 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) },
666 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) },
667 { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) },
668 { USB_DEVICE(FTDI_VID, FTDI_CCSLOAD_N_GO_3_PID) },
669 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU64_4_PID) },
670 { USB_DEVICE(FTDI_VID, FTDI_CCSPRIME8_5_PID) },
671 { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) },
672 { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) },
673 { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) },
674 { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) },
675 { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) },
676 { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) },
677 { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) },
678 { USB_DEVICE(TTI_VID, TTI_QL355P_PID) },
679 { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) },
680 { USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) },
681 { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) },
682 { USB_DEVICE(MITSUBISHI_VID, MITSUBISHI_FXUSB_PID) },
683 { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) },
684 { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) },
685 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) },
686 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4_PID) },
687 { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) },
688 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) },
689 { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) },
690 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) },
691 { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) },
692 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) },
693 { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) },
694 { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) },
695 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) },
696 { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) },
697 { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) },
698 { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) },
699 { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) },
700 { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) },
701 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) },
702 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) },
703 { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_3_PID) },
704 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_0_PID) },
705 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_1_PID) },
706 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_2_PID) },
707 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_3_PID) },
708 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_4_PID) },
709 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) },
710 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) },
711 { USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) },
712 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_DONGLE_PID) },
713 { USB_DEVICE(XSENS_VID, XSENS_AWINDA_STATION_PID) },
714 { USB_DEVICE(XSENS_VID, XSENS_CONVERTER_PID) },
715 { USB_DEVICE(XSENS_VID, XSENS_MTDEVBOARD_PID) },
716 { USB_DEVICE(XSENS_VID, XSENS_MTIUSBCONVERTER_PID) },
717 { USB_DEVICE(XSENS_VID, XSENS_MTW_PID) },
718 { USB_DEVICE(FTDI_VID, FTDI_OMNI1509) },
719 { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
720 { USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) },
721 { USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) },
722 { USB_DEVICE(FTDI_VID, FTDI_MHAM_YS_PID) },
723 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) },
724 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) },
725 { USB_DEVICE(FTDI_VID, FTDI_MHAM_IC_PID) },
726 { USB_DEVICE(FTDI_VID, FTDI_MHAM_DB9_PID) },
727 { USB_DEVICE(FTDI_VID, FTDI_MHAM_RS232_PID) },
728 { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y9_PID) },
729 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) },
730 { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) },
731 { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
732 { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) },
733 { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) },
734 { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
735 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
736 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) },
737 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HR_PID) },
738 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16HRC_PID) },
739 { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16IC_PID) },
740 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_B1_PID) },
741 { USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) },
742 { USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) },
743 { USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) },
744 { USB_DEVICE(FTDI_VID, FTDI_ECLO_COM_1WIRE_PID) },
745 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) },
746 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) },
747 { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) },
748 { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) },
749 { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) },
750 { USB_DEVICE(FTDI_VID, FTDI_NZR_SEM_USB_PID) },
751 { USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) },
752 { USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) },
753 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) },
754 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C2_PID) },
755 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) },
756 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) },
757 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) },
758 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) },
759 { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) },
760 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) },
761 { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) },
762 { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) },
763 { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) },
764 { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) },
765 { USB_DEVICE(TESTO_VID, TESTO_1_PID) },
766 { USB_DEVICE(TESTO_VID, TESTO_3_PID) },
767 { USB_DEVICE(FTDI_VID, FTDI_GAMMA_SCOUT_PID) },
768 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) },
769 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) },
770 { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) },
771 { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) },
772 { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID),
773 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
774 { USB_DEVICE(FTDI_VID, FTDI_NDI_SPECTRA_SCU_PID),
775 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
776 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_2_PID),
777 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
778 { USB_DEVICE(FTDI_VID, FTDI_NDI_FUTURE_3_PID),
779 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
780 { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID),
781 .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
782 { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
783 { USB_DEVICE(NOVITUS_VID, NOVITUS_BONO_E_PID) },
784 { USB_DEVICE(FTDI_VID, RTSYSTEMS_USB_VX8_PID) },
785 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S03_PID) },
786 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_59_PID) },
787 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57A_PID) },
788 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57B_PID) },
789 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29A_PID) },
790 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29B_PID) },
791 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29F_PID) },
792 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62B_PID) },
793 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S01_PID) },
794 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63_PID) },
795 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_29C_PID) },
796 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_81B_PID) },
797 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_82B_PID) },
798 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5D_PID) },
799 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K4Y_PID) },
800 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_K5G_PID) },
801 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S05_PID) },
802 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_60_PID) },
803 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_61_PID) },
804 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_62_PID) },
805 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_63B_PID) },
806 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_64_PID) },
807 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_65_PID) },
808 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92_PID) },
809 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_92D_PID) },
810 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_W5R_PID) },
811 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_A5R_PID) },
812 { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_PW1_PID) },
813 { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
814 { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
815 { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
816 { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) },
817 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) },
818 { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) },
819 { USB_DEVICE(FTDI_VID, CYBER_CORTEX_AV_PID),
820 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
821 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID, 1) },
822 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID, 1) },
823 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_PID, 1) },
824 { USB_DEVICE_INTERFACE_NUMBER(OLIMEX_VID, OLIMEX_ARM_USB_TINY_H_PID, 1) },
825 { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID),
826 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
827 { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID),
828 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
829 { USB_DEVICE(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID),
830 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
831 { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID),
832 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
833 { USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID),
834 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
835 { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID),
836 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
837 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
838 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_SCU18) },
839 { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
840
841
842 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) },
843 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) },
844 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) },
845 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) },
846 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) },
847 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) },
848 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) },
849 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) },
850 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) },
851 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) },
852 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) },
853 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) },
854 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) },
855 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) },
856 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) },
857 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) },
858 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) },
859 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) },
860 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) },
861 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) },
862 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) },
863 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) },
864 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) },
865 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) },
866 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) },
867 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) },
868 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) },
869 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) },
870
871 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) },
872 { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
873 { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
874 { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) },
875 { USB_DEVICE(ATMEL_VID, STK541_PID) },
876 { USB_DEVICE(DE_VID, STB_PID) },
877 { USB_DEVICE(DE_VID, WHT_PID) },
878 { USB_DEVICE(ADI_VID, ADI_GNICE_PID),
879 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
880 { USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID),
881 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
882 { USB_DEVICE_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID,
883 USB_CLASS_VENDOR_SPEC,
884 USB_SUBCLASS_VENDOR_SPEC, 0x00) },
885 { USB_DEVICE_INTERFACE_NUMBER(ACTEL_VID, MICROSEMI_ARROW_SF2PLUS_BOARD_PID, 2) },
886 { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
887 { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
888 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
889 { USB_DEVICE(LARSENBRUSGAARD_VID, LB_ALTITRACK_PID) },
890 { USB_DEVICE(GN_OTOMETRICS_VID, AURICAL_USB_PID) },
891 { USB_DEVICE(FTDI_VID, PI_C865_PID) },
892 { USB_DEVICE(FTDI_VID, PI_C857_PID) },
893 { USB_DEVICE(PI_VID, PI_C866_PID) },
894 { USB_DEVICE(PI_VID, PI_C663_PID) },
895 { USB_DEVICE(PI_VID, PI_C725_PID) },
896 { USB_DEVICE(PI_VID, PI_E517_PID) },
897 { USB_DEVICE(PI_VID, PI_C863_PID) },
898 { USB_DEVICE(PI_VID, PI_E861_PID) },
899 { USB_DEVICE(PI_VID, PI_C867_PID) },
900 { USB_DEVICE(PI_VID, PI_E609_PID) },
901 { USB_DEVICE(PI_VID, PI_E709_PID) },
902 { USB_DEVICE(PI_VID, PI_100F_PID) },
903 { USB_DEVICE(PI_VID, PI_1011_PID) },
904 { USB_DEVICE(PI_VID, PI_1012_PID) },
905 { USB_DEVICE(PI_VID, PI_1013_PID) },
906 { USB_DEVICE(PI_VID, PI_1014_PID) },
907 { USB_DEVICE(PI_VID, PI_1015_PID) },
908 { USB_DEVICE(PI_VID, PI_1016_PID) },
909 { USB_DEVICE(KONDO_VID, KONDO_USB_SERIAL_PID) },
910 { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) },
911 { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID),
912 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
913 { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID),
914 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
915 { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) },
916 { USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) },
917 { USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) },
918 { USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) },
919 { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) },
920 { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) },
921 { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) },
922 { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) },
923 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID),
924 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
925 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID),
926 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
927 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID),
928 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
929 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
930 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
931 { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) },
932 { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) },
933 { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID),
934 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
935 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) },
936 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) },
937 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) },
938 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) },
939 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) },
940 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) },
941 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) },
942 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) },
943 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
944 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
945 { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
946 { USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) },
947 { USB_DEVICE(FTDI_VID, FTDI_FHE_PID) },
948 { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
949 { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
950 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
951 { USB_DEVICE(ST_VID, ST_STMCLT_2232_PID),
952 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
953 { USB_DEVICE(ST_VID, ST_STMCLT_4232_PID),
954 .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk },
955 { USB_DEVICE(FTDI_VID, FTDI_RF_R106) },
956 { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID),
957 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
958 { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) },
959
960 { USB_DEVICE(FTDI_VID, FTDI_CT_COMET_PID) },
961 { USB_DEVICE(FTDI_VID, FTDI_Z3X_PID) },
962
963 { USB_DEVICE(FTDI_VID, FTDI_CRESSI_PID) },
964
965 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_001_PID) },
966 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_012_PID) },
967 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_023_PID) },
968 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_034_PID) },
969 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_101_PID) },
970 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_1_PID) },
971 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_2_PID) },
972 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_3_PID) },
973 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_4_PID) },
974 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_5_PID) },
975 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_6_PID) },
976 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_7_PID) },
977 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_8_PID) },
978 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_257_PID) },
979 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_1_PID) },
980 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_2_PID) },
981 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_3_PID) },
982 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_4_PID) },
983 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_313_PID) },
984 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_324_PID) },
985 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_1_PID) },
986 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_2_PID) },
987 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_357_PID) },
988 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_1_PID) },
989 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_2_PID) },
990 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_3_PID) },
991 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_1_PID) },
992 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_2_PID) },
993 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_1_PID) },
994 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_2_PID) },
995 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_3_PID) },
996 { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_4_PID) },
997
998 { USB_DEVICE(FTDI_VID, FTDI_EKEY_CONV_USB_PID) },
999
1000 { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC1798_PID, 1) },
1001 { USB_DEVICE_INTERFACE_NUMBER(INFINEON_VID, INFINEON_TRIBOARD_TC2X7_PID, 1) },
1002
1003 { USB_DEVICE(GE_HEALTHCARE_VID, GE_HEALTHCARE_NEMO_TRACKER_PID) },
1004
1005 { USB_DEVICE(FTDI_VID, ACTISENSE_NDC_PID) },
1006 { USB_DEVICE(FTDI_VID, ACTISENSE_USG_PID) },
1007 { USB_DEVICE(FTDI_VID, ACTISENSE_NGT_PID) },
1008 { USB_DEVICE(FTDI_VID, ACTISENSE_NGW_PID) },
1009 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AC_PID) },
1010 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AD_PID) },
1011 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AE_PID) },
1012 { USB_DEVICE(FTDI_VID, ACTISENSE_D9AF_PID) },
1013 { USB_DEVICE(FTDI_VID, CHETCO_SEAGAUGE_PID) },
1014 { USB_DEVICE(FTDI_VID, CHETCO_SEASWITCH_PID) },
1015 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_NMEA2000_PID) },
1016 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ETHERNET_PID) },
1017 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_WIFI_PID) },
1018 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_DISPLAY_PID) },
1019 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_LITE_PID) },
1020 { USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ANALOG_PID) },
1021
1022 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7560U_PID) },
1023 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7561U_PID) },
1024 { USB_DEVICE(ICPDAS_VID, ICPDAS_I7563U_PID) },
1025 { USB_DEVICE(WICED_VID, WICED_USB20706V2_PID) },
1026 { USB_DEVICE(TI_VID, TI_CC3200_LAUNCHPAD_PID),
1027 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
1028 { USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_BT_USB_PID) },
1029 { USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_WL_USB_PID) },
1030 { USB_DEVICE(AIRBUS_DS_VID, AIRBUS_DS_P8GR) },
1031
1032 { USB_DEVICE(EZPROTOTYPES_VID, HJELMSLUND_USB485_ISO_PID) },
1033 { USB_DEVICE_INTERFACE_NUMBER(UNJO_VID, UNJO_ISODEBUG_V1_PID, 1) },
1034
1035 { USB_DEVICE(FTDI_VID, FTDI_SIENNA_PID) },
1036 { USB_DEVICE(ECHELON_VID, ECHELON_U20_PID) },
1037
1038 { USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ZED_PID) },
1039 { USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ODIN_PID) },
1040
1041 { USB_DEVICE(FTDI_VID, FTDI_FALCONIA_JTAG_BUF_PID),
1042 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
1043 { USB_DEVICE(FTDI_VID, FTDI_FALCONIA_JTAG_UNBUF_PID),
1044 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
1045 { }
1046};
1047
1048MODULE_DEVICE_TABLE(usb, id_table_combined);
1049
1050static const char *ftdi_chip_name[] = {
1051 [SIO] = "SIO",
1052 [FT8U232AM] = "FT8U232AM",
1053 [FT232BM] = "FT232BM",
1054 [FT2232C] = "FT2232C",
1055 [FT232RL] = "FT232RL",
1056 [FT2232H] = "FT2232H",
1057 [FT4232H] = "FT4232H",
1058 [FT232H] = "FT232H",
1059 [FTX] = "FT-X"
1060};
1061
1062
1063
1064#define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD)
1065#define FTDI_STATUS_B1_MASK (FTDI_RS_BI)
1066
1067
1068
1069static int ftdi_sio_probe(struct usb_serial *serial,
1070 const struct usb_device_id *id);
1071static int ftdi_sio_port_probe(struct usb_serial_port *port);
1072static int ftdi_sio_port_remove(struct usb_serial_port *port);
1073static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port);
1074static void ftdi_dtr_rts(struct usb_serial_port *port, int on);
1075static void ftdi_process_read_urb(struct urb *urb);
1076static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
1077 void *dest, size_t size);
1078static void ftdi_set_termios(struct tty_struct *tty,
1079 struct usb_serial_port *port, struct ktermios *old);
1080static int ftdi_tiocmget(struct tty_struct *tty);
1081static int ftdi_tiocmset(struct tty_struct *tty,
1082 unsigned int set, unsigned int clear);
1083static int ftdi_ioctl(struct tty_struct *tty,
1084 unsigned int cmd, unsigned long arg);
1085static int get_serial_info(struct tty_struct *tty,
1086 struct serial_struct *ss);
1087static int set_serial_info(struct tty_struct *tty,
1088 struct serial_struct *ss);
1089static void ftdi_break_ctl(struct tty_struct *tty, int break_state);
1090static bool ftdi_tx_empty(struct usb_serial_port *port);
1091static int ftdi_get_modem_status(struct usb_serial_port *port,
1092 unsigned char status[2]);
1093
1094static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base);
1095static unsigned short int ftdi_232am_baud_to_divisor(int baud);
1096static u32 ftdi_232bm_baud_base_to_divisor(int baud, int base);
1097static u32 ftdi_232bm_baud_to_divisor(int baud);
1098static u32 ftdi_2232h_baud_base_to_divisor(int baud, int base);
1099static u32 ftdi_2232h_baud_to_divisor(int baud);
1100
1101static struct usb_serial_driver ftdi_sio_device = {
1102 .driver = {
1103 .owner = THIS_MODULE,
1104 .name = "ftdi_sio",
1105 },
1106 .description = "FTDI USB Serial Device",
1107 .id_table = id_table_combined,
1108 .num_ports = 1,
1109 .bulk_in_size = 512,
1110 .bulk_out_size = 256,
1111 .probe = ftdi_sio_probe,
1112 .port_probe = ftdi_sio_port_probe,
1113 .port_remove = ftdi_sio_port_remove,
1114 .open = ftdi_open,
1115 .dtr_rts = ftdi_dtr_rts,
1116 .throttle = usb_serial_generic_throttle,
1117 .unthrottle = usb_serial_generic_unthrottle,
1118 .process_read_urb = ftdi_process_read_urb,
1119 .prepare_write_buffer = ftdi_prepare_write_buffer,
1120 .tiocmget = ftdi_tiocmget,
1121 .tiocmset = ftdi_tiocmset,
1122 .tiocmiwait = usb_serial_generic_tiocmiwait,
1123 .get_icount = usb_serial_generic_get_icount,
1124 .ioctl = ftdi_ioctl,
1125 .get_serial = get_serial_info,
1126 .set_serial = set_serial_info,
1127 .set_termios = ftdi_set_termios,
1128 .break_ctl = ftdi_break_ctl,
1129 .tx_empty = ftdi_tx_empty,
1130};
1131
1132static struct usb_serial_driver * const serial_drivers[] = {
1133 &ftdi_sio_device, NULL
1134};
1135
1136
1137#define WDR_TIMEOUT 5000
1138#define WDR_SHORT_TIMEOUT 1000
1139
1140
1141
1142
1143
1144
1145
1146static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base)
1147{
1148 unsigned short int divisor;
1149
1150 int divisor3 = DIV_ROUND_CLOSEST(base, 2 * baud);
1151 if ((divisor3 & 0x7) == 7)
1152 divisor3++;
1153 divisor = divisor3 >> 3;
1154 divisor3 &= 0x7;
1155 if (divisor3 == 1)
1156 divisor |= 0xc000;
1157 else if (divisor3 >= 4)
1158 divisor |= 0x4000;
1159 else if (divisor3 != 0)
1160 divisor |= 0x8000;
1161 else if (divisor == 1)
1162 divisor = 0;
1163 return divisor;
1164}
1165
1166static unsigned short int ftdi_232am_baud_to_divisor(int baud)
1167{
1168 return ftdi_232am_baud_base_to_divisor(baud, 48000000);
1169}
1170
1171static u32 ftdi_232bm_baud_base_to_divisor(int baud, int base)
1172{
1173 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
1174 u32 divisor;
1175
1176 int divisor3 = DIV_ROUND_CLOSEST(base, 2 * baud);
1177 divisor = divisor3 >> 3;
1178 divisor |= (u32)divfrac[divisor3 & 0x7] << 14;
1179
1180 if (divisor == 1)
1181 divisor = 0;
1182 else if (divisor == 0x4001)
1183 divisor = 1;
1184 return divisor;
1185}
1186
1187static u32 ftdi_232bm_baud_to_divisor(int baud)
1188{
1189 return ftdi_232bm_baud_base_to_divisor(baud, 48000000);
1190}
1191
1192static u32 ftdi_2232h_baud_base_to_divisor(int baud, int base)
1193{
1194 static const unsigned char divfrac[8] = { 0, 3, 2, 4, 1, 5, 6, 7 };
1195 u32 divisor;
1196 int divisor3;
1197
1198
1199 divisor3 = DIV_ROUND_CLOSEST(8 * base, 10 * baud);
1200
1201 divisor = divisor3 >> 3;
1202 divisor |= (u32)divfrac[divisor3 & 0x7] << 14;
1203
1204 if (divisor == 1)
1205 divisor = 0;
1206 else if (divisor == 0x4001)
1207 divisor = 1;
1208
1209
1210
1211
1212
1213 divisor |= 0x00020000;
1214 return divisor;
1215}
1216
1217static u32 ftdi_2232h_baud_to_divisor(int baud)
1218{
1219 return ftdi_2232h_baud_base_to_divisor(baud, 120000000);
1220}
1221
1222#define set_mctrl(port, set) update_mctrl((port), (set), 0)
1223#define clear_mctrl(port, clear) update_mctrl((port), 0, (clear))
1224
1225static int update_mctrl(struct usb_serial_port *port, unsigned int set,
1226 unsigned int clear)
1227{
1228 struct ftdi_private *priv = usb_get_serial_port_data(port);
1229 struct device *dev = &port->dev;
1230 unsigned value;
1231 int rv;
1232
1233 if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) {
1234 dev_dbg(dev, "%s - DTR|RTS not being set|cleared\n", __func__);
1235 return 0;
1236 }
1237
1238 clear &= ~set;
1239 value = 0;
1240 if (clear & TIOCM_DTR)
1241 value |= FTDI_SIO_SET_DTR_LOW;
1242 if (clear & TIOCM_RTS)
1243 value |= FTDI_SIO_SET_RTS_LOW;
1244 if (set & TIOCM_DTR)
1245 value |= FTDI_SIO_SET_DTR_HIGH;
1246 if (set & TIOCM_RTS)
1247 value |= FTDI_SIO_SET_RTS_HIGH;
1248 rv = usb_control_msg(port->serial->dev,
1249 usb_sndctrlpipe(port->serial->dev, 0),
1250 FTDI_SIO_SET_MODEM_CTRL_REQUEST,
1251 FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE,
1252 value, priv->interface,
1253 NULL, 0, WDR_TIMEOUT);
1254 if (rv < 0) {
1255 dev_dbg(dev, "%s Error from MODEM_CTRL urb: DTR %s, RTS %s\n",
1256 __func__,
1257 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1258 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged");
1259 rv = usb_translate_errors(rv);
1260 } else {
1261 dev_dbg(dev, "%s - DTR %s, RTS %s\n", __func__,
1262 (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
1263 (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged");
1264
1265 priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set;
1266 }
1267 return rv;
1268}
1269
1270
1271static u32 get_ftdi_divisor(struct tty_struct *tty,
1272 struct usb_serial_port *port)
1273{
1274 struct ftdi_private *priv = usb_get_serial_port_data(port);
1275 struct device *dev = &port->dev;
1276 u32 div_value = 0;
1277 int div_okay = 1;
1278 int baud;
1279
1280 baud = tty_get_baud_rate(tty);
1281 dev_dbg(dev, "%s - tty_get_baud_rate reports speed %d\n", __func__, baud);
1282
1283
1284
1285
1286
1287 if (baud == 38400 &&
1288 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) &&
1289 (priv->custom_divisor)) {
1290 baud = priv->baud_base / priv->custom_divisor;
1291 dev_dbg(dev, "%s - custom divisor %d sets baud rate to %d\n",
1292 __func__, priv->custom_divisor, baud);
1293 }
1294
1295 if (!baud)
1296 baud = 9600;
1297 switch (priv->chip_type) {
1298 case SIO:
1299 switch (baud) {
1300 case 300: div_value = ftdi_sio_b300; break;
1301 case 600: div_value = ftdi_sio_b600; break;
1302 case 1200: div_value = ftdi_sio_b1200; break;
1303 case 2400: div_value = ftdi_sio_b2400; break;
1304 case 4800: div_value = ftdi_sio_b4800; break;
1305 case 9600: div_value = ftdi_sio_b9600; break;
1306 case 19200: div_value = ftdi_sio_b19200; break;
1307 case 38400: div_value = ftdi_sio_b38400; break;
1308 case 57600: div_value = ftdi_sio_b57600; break;
1309 case 115200: div_value = ftdi_sio_b115200; break;
1310 }
1311 if (div_value == 0) {
1312 dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n",
1313 __func__, baud);
1314 div_value = ftdi_sio_b9600;
1315 baud = 9600;
1316 div_okay = 0;
1317 }
1318 break;
1319 case FT8U232AM:
1320 if (baud <= 3000000) {
1321 div_value = ftdi_232am_baud_to_divisor(baud);
1322 } else {
1323 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
1324 baud = 9600;
1325 div_value = ftdi_232am_baud_to_divisor(9600);
1326 div_okay = 0;
1327 }
1328 break;
1329 case FT232BM:
1330 case FT2232C:
1331 case FT232RL:
1332 case FTX:
1333 if (baud <= 3000000) {
1334 u16 product_id = le16_to_cpu(
1335 port->serial->dev->descriptor.idProduct);
1336 if (((product_id == FTDI_NDI_HUC_PID) ||
1337 (product_id == FTDI_NDI_SPECTRA_SCU_PID) ||
1338 (product_id == FTDI_NDI_FUTURE_2_PID) ||
1339 (product_id == FTDI_NDI_FUTURE_3_PID) ||
1340 (product_id == FTDI_NDI_AURORA_SCU_PID)) &&
1341 (baud == 19200)) {
1342 baud = 1200000;
1343 }
1344 div_value = ftdi_232bm_baud_to_divisor(baud);
1345 } else {
1346 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
1347 div_value = ftdi_232bm_baud_to_divisor(9600);
1348 div_okay = 0;
1349 baud = 9600;
1350 }
1351 break;
1352 case FT2232H:
1353 case FT4232H:
1354 case FT232H:
1355 if ((baud <= 12000000) && (baud >= 1200)) {
1356 div_value = ftdi_2232h_baud_to_divisor(baud);
1357 } else if (baud < 1200) {
1358 div_value = ftdi_232bm_baud_to_divisor(baud);
1359 } else {
1360 dev_dbg(dev, "%s - Baud rate too high!\n", __func__);
1361 div_value = ftdi_232bm_baud_to_divisor(9600);
1362 div_okay = 0;
1363 baud = 9600;
1364 }
1365 break;
1366 }
1367
1368 if (div_okay) {
1369 dev_dbg(dev, "%s - Baud rate set to %d (divisor 0x%lX) on chip %s\n",
1370 __func__, baud, (unsigned long)div_value,
1371 ftdi_chip_name[priv->chip_type]);
1372 }
1373
1374 tty_encode_baud_rate(tty, baud, baud);
1375 return div_value;
1376}
1377
1378static int change_speed(struct tty_struct *tty, struct usb_serial_port *port)
1379{
1380 struct ftdi_private *priv = usb_get_serial_port_data(port);
1381 u16 value;
1382 u16 index;
1383 u32 index_value;
1384 int rv;
1385
1386 index_value = get_ftdi_divisor(tty, port);
1387 value = (u16)index_value;
1388 index = (u16)(index_value >> 16);
1389 if ((priv->chip_type == FT2232C) || (priv->chip_type == FT2232H) ||
1390 (priv->chip_type == FT4232H) || (priv->chip_type == FT232H)) {
1391
1392
1393 index = (u16)((index << 8) | priv->interface);
1394 }
1395
1396 rv = usb_control_msg(port->serial->dev,
1397 usb_sndctrlpipe(port->serial->dev, 0),
1398 FTDI_SIO_SET_BAUDRATE_REQUEST,
1399 FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE,
1400 value, index,
1401 NULL, 0, WDR_SHORT_TIMEOUT);
1402 return rv;
1403}
1404
1405static int write_latency_timer(struct usb_serial_port *port)
1406{
1407 struct ftdi_private *priv = usb_get_serial_port_data(port);
1408 struct usb_device *udev = port->serial->dev;
1409 int rv;
1410 int l = priv->latency;
1411
1412 if (priv->chip_type == SIO || priv->chip_type == FT8U232AM)
1413 return -EINVAL;
1414
1415 if (priv->flags & ASYNC_LOW_LATENCY)
1416 l = 1;
1417
1418 dev_dbg(&port->dev, "%s: setting latency timer = %i\n", __func__, l);
1419
1420 rv = usb_control_msg(udev,
1421 usb_sndctrlpipe(udev, 0),
1422 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
1423 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
1424 l, priv->interface,
1425 NULL, 0, WDR_TIMEOUT);
1426 if (rv < 0)
1427 dev_err(&port->dev, "Unable to write latency timer: %i\n", rv);
1428 return rv;
1429}
1430
1431static int _read_latency_timer(struct usb_serial_port *port)
1432{
1433 struct ftdi_private *priv = usb_get_serial_port_data(port);
1434 struct usb_device *udev = port->serial->dev;
1435 unsigned char *buf;
1436 int rv;
1437
1438 buf = kmalloc(1, GFP_KERNEL);
1439 if (!buf)
1440 return -ENOMEM;
1441
1442 rv = usb_control_msg(udev,
1443 usb_rcvctrlpipe(udev, 0),
1444 FTDI_SIO_GET_LATENCY_TIMER_REQUEST,
1445 FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE,
1446 0, priv->interface,
1447 buf, 1, WDR_TIMEOUT);
1448 if (rv < 1) {
1449 if (rv >= 0)
1450 rv = -EIO;
1451 } else {
1452 rv = buf[0];
1453 }
1454
1455 kfree(buf);
1456
1457 return rv;
1458}
1459
1460static int read_latency_timer(struct usb_serial_port *port)
1461{
1462 struct ftdi_private *priv = usb_get_serial_port_data(port);
1463 int rv;
1464
1465 if (priv->chip_type == SIO || priv->chip_type == FT8U232AM)
1466 return -EINVAL;
1467
1468 rv = _read_latency_timer(port);
1469 if (rv < 0) {
1470 dev_err(&port->dev, "Unable to read latency timer: %i\n", rv);
1471 return rv;
1472 }
1473
1474 priv->latency = rv;
1475
1476 return 0;
1477}
1478
1479static int get_serial_info(struct tty_struct *tty,
1480 struct serial_struct *ss)
1481{
1482 struct usb_serial_port *port = tty->driver_data;
1483 struct ftdi_private *priv = usb_get_serial_port_data(port);
1484
1485 ss->flags = priv->flags;
1486 ss->baud_base = priv->baud_base;
1487 ss->custom_divisor = priv->custom_divisor;
1488 return 0;
1489}
1490
1491static int set_serial_info(struct tty_struct *tty,
1492 struct serial_struct *ss)
1493{
1494 struct usb_serial_port *port = tty->driver_data;
1495 struct ftdi_private *priv = usb_get_serial_port_data(port);
1496 struct ftdi_private old_priv;
1497
1498 mutex_lock(&priv->cfg_lock);
1499 old_priv = *priv;
1500
1501
1502
1503 if (!capable(CAP_SYS_ADMIN)) {
1504 if ((ss->flags ^ priv->flags) & ~ASYNC_USR_MASK) {
1505 mutex_unlock(&priv->cfg_lock);
1506 return -EPERM;
1507 }
1508 priv->flags = ((priv->flags & ~ASYNC_USR_MASK) |
1509 (ss->flags & ASYNC_USR_MASK));
1510 priv->custom_divisor = ss->custom_divisor;
1511 goto check_and_exit;
1512 }
1513
1514 if (ss->baud_base != priv->baud_base) {
1515 mutex_unlock(&priv->cfg_lock);
1516 return -EINVAL;
1517 }
1518
1519
1520
1521 priv->flags = ((priv->flags & ~ASYNC_FLAGS) |
1522 (ss->flags & ASYNC_FLAGS));
1523 priv->custom_divisor = ss->custom_divisor;
1524
1525check_and_exit:
1526 write_latency_timer(port);
1527
1528 if ((priv->flags ^ old_priv.flags) & ASYNC_SPD_MASK ||
1529 ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST &&
1530 priv->custom_divisor != old_priv.custom_divisor)) {
1531
1532
1533 if (priv->flags & ASYNC_SPD_MASK)
1534 dev_warn_ratelimited(&port->dev, "use of SPD flags is deprecated\n");
1535
1536 change_speed(tty, port);
1537 }
1538 mutex_unlock(&priv->cfg_lock);
1539 return 0;
1540}
1541
1542static int get_lsr_info(struct usb_serial_port *port,
1543 unsigned int __user *retinfo)
1544{
1545 struct ftdi_private *priv = usb_get_serial_port_data(port);
1546 unsigned int result = 0;
1547
1548 if (priv->transmit_empty)
1549 result = TIOCSER_TEMT;
1550
1551 if (copy_to_user(retinfo, &result, sizeof(unsigned int)))
1552 return -EFAULT;
1553 return 0;
1554}
1555
1556
1557
1558static void ftdi_determine_type(struct usb_serial_port *port)
1559{
1560 struct ftdi_private *priv = usb_get_serial_port_data(port);
1561 struct usb_serial *serial = port->serial;
1562 struct usb_device *udev = serial->dev;
1563 unsigned version;
1564 unsigned interfaces;
1565
1566
1567 priv->baud_base = 48000000 / 2;
1568
1569 version = le16_to_cpu(udev->descriptor.bcdDevice);
1570 interfaces = udev->actconfig->desc.bNumInterfaces;
1571 dev_dbg(&port->dev, "%s: bcdDevice = 0x%x, bNumInterfaces = %u\n", __func__,
1572 version, interfaces);
1573 if (interfaces > 1) {
1574 struct usb_interface *intf = serial->interface;
1575 int ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
1576
1577
1578 if (version == 0x0800) {
1579 priv->chip_type = FT4232H;
1580
1581 priv->baud_base = 120000000 / 2;
1582 } else if (version == 0x0700) {
1583 priv->chip_type = FT2232H;
1584
1585 priv->baud_base = 120000000 / 2;
1586 } else
1587 priv->chip_type = FT2232C;
1588
1589
1590 if (ifnum == 0)
1591 priv->interface = INTERFACE_A;
1592 else if (ifnum == 1)
1593 priv->interface = INTERFACE_B;
1594 else if (ifnum == 2)
1595 priv->interface = INTERFACE_C;
1596 else if (ifnum == 3)
1597 priv->interface = INTERFACE_D;
1598
1599
1600
1601 if (version < 0x500) {
1602 dev_dbg(&port->dev,
1603 "%s: something fishy - bcdDevice too low for multi-interface device\n",
1604 __func__);
1605 }
1606 } else if (version < 0x200) {
1607
1608 priv->chip_type = SIO;
1609 priv->baud_base = 12000000 / 16;
1610 } else if (version < 0x400) {
1611
1612 priv->chip_type = FT8U232AM;
1613
1614
1615
1616
1617
1618 if (udev->descriptor.iSerialNumber == 0 &&
1619 _read_latency_timer(port) >= 0) {
1620 dev_dbg(&port->dev,
1621 "%s: has latency timer so not an AM type\n",
1622 __func__);
1623 priv->chip_type = FT232BM;
1624 }
1625 } else if (version < 0x600) {
1626
1627 priv->chip_type = FT232BM;
1628 } else if (version < 0x900) {
1629
1630 priv->chip_type = FT232RL;
1631 } else if (version < 0x1000) {
1632
1633 priv->chip_type = FT232H;
1634 } else {
1635
1636 priv->chip_type = FTX;
1637 }
1638
1639 dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]);
1640}
1641
1642
1643
1644
1645
1646
1647
1648static void ftdi_set_max_packet_size(struct usb_serial_port *port)
1649{
1650 struct ftdi_private *priv = usb_get_serial_port_data(port);
1651 struct usb_interface *interface = port->serial->interface;
1652 struct usb_endpoint_descriptor *ep_desc;
1653 unsigned num_endpoints;
1654 unsigned i;
1655
1656 num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
1657 if (!num_endpoints)
1658 return;
1659
1660
1661
1662
1663
1664
1665
1666 for (i = 0; i < num_endpoints; i++) {
1667 ep_desc = &interface->cur_altsetting->endpoint[i].desc;
1668 if (!ep_desc->wMaxPacketSize) {
1669 ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
1670 dev_warn(&port->dev, "Overriding wMaxPacketSize on endpoint %d\n",
1671 usb_endpoint_num(ep_desc));
1672 }
1673 }
1674
1675
1676 priv->max_packet_size = usb_endpoint_maxp(ep_desc);
1677}
1678
1679
1680
1681
1682
1683
1684
1685
1686static ssize_t latency_timer_show(struct device *dev,
1687 struct device_attribute *attr, char *buf)
1688{
1689 struct usb_serial_port *port = to_usb_serial_port(dev);
1690 struct ftdi_private *priv = usb_get_serial_port_data(port);
1691 if (priv->flags & ASYNC_LOW_LATENCY)
1692 return sprintf(buf, "1\n");
1693 else
1694 return sprintf(buf, "%i\n", priv->latency);
1695}
1696
1697
1698static ssize_t latency_timer_store(struct device *dev,
1699 struct device_attribute *attr,
1700 const char *valbuf, size_t count)
1701{
1702 struct usb_serial_port *port = to_usb_serial_port(dev);
1703 struct ftdi_private *priv = usb_get_serial_port_data(port);
1704 u8 v;
1705 int rv;
1706
1707 if (kstrtou8(valbuf, 10, &v))
1708 return -EINVAL;
1709
1710 priv->latency = v;
1711 rv = write_latency_timer(port);
1712 if (rv < 0)
1713 return -EIO;
1714 return count;
1715}
1716static DEVICE_ATTR_RW(latency_timer);
1717
1718
1719
1720static ssize_t event_char_store(struct device *dev,
1721 struct device_attribute *attr, const char *valbuf, size_t count)
1722{
1723 struct usb_serial_port *port = to_usb_serial_port(dev);
1724 struct ftdi_private *priv = usb_get_serial_port_data(port);
1725 struct usb_device *udev = port->serial->dev;
1726 unsigned int v;
1727 int rv;
1728
1729 if (kstrtouint(valbuf, 0, &v) || v >= 0x200)
1730 return -EINVAL;
1731
1732 dev_dbg(&port->dev, "%s: setting event char = 0x%03x\n", __func__, v);
1733
1734 rv = usb_control_msg(udev,
1735 usb_sndctrlpipe(udev, 0),
1736 FTDI_SIO_SET_EVENT_CHAR_REQUEST,
1737 FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE,
1738 v, priv->interface,
1739 NULL, 0, WDR_TIMEOUT);
1740 if (rv < 0) {
1741 dev_dbg(&port->dev, "Unable to write event character: %i\n", rv);
1742 return -EIO;
1743 }
1744
1745 return count;
1746}
1747static DEVICE_ATTR_WO(event_char);
1748
1749static int create_sysfs_attrs(struct usb_serial_port *port)
1750{
1751 struct ftdi_private *priv = usb_get_serial_port_data(port);
1752 int retval = 0;
1753
1754
1755
1756 if (priv->chip_type != SIO) {
1757 dev_dbg(&port->dev, "sysfs attributes for %s\n", ftdi_chip_name[priv->chip_type]);
1758 retval = device_create_file(&port->dev, &dev_attr_event_char);
1759 if ((!retval) &&
1760 (priv->chip_type == FT232BM ||
1761 priv->chip_type == FT2232C ||
1762 priv->chip_type == FT232RL ||
1763 priv->chip_type == FT2232H ||
1764 priv->chip_type == FT4232H ||
1765 priv->chip_type == FT232H ||
1766 priv->chip_type == FTX)) {
1767 retval = device_create_file(&port->dev,
1768 &dev_attr_latency_timer);
1769 }
1770 }
1771 return retval;
1772}
1773
1774static void remove_sysfs_attrs(struct usb_serial_port *port)
1775{
1776 struct ftdi_private *priv = usb_get_serial_port_data(port);
1777
1778
1779 if (priv->chip_type != SIO) {
1780 device_remove_file(&port->dev, &dev_attr_event_char);
1781 if (priv->chip_type == FT232BM ||
1782 priv->chip_type == FT2232C ||
1783 priv->chip_type == FT232RL ||
1784 priv->chip_type == FT2232H ||
1785 priv->chip_type == FT4232H ||
1786 priv->chip_type == FT232H ||
1787 priv->chip_type == FTX) {
1788 device_remove_file(&port->dev, &dev_attr_latency_timer);
1789 }
1790 }
1791
1792}
1793
1794#ifdef CONFIG_GPIOLIB
1795
1796static int ftdi_set_bitmode(struct usb_serial_port *port, u8 mode)
1797{
1798 struct ftdi_private *priv = usb_get_serial_port_data(port);
1799 struct usb_serial *serial = port->serial;
1800 int result;
1801 u16 val;
1802
1803 result = usb_autopm_get_interface(serial->interface);
1804 if (result)
1805 return result;
1806
1807 val = (mode << 8) | (priv->gpio_output << 4) | priv->gpio_value;
1808 result = usb_control_msg(serial->dev,
1809 usb_sndctrlpipe(serial->dev, 0),
1810 FTDI_SIO_SET_BITMODE_REQUEST,
1811 FTDI_SIO_SET_BITMODE_REQUEST_TYPE, val,
1812 priv->interface, NULL, 0, WDR_TIMEOUT);
1813 if (result < 0) {
1814 dev_err(&serial->interface->dev,
1815 "bitmode request failed for value 0x%04x: %d\n",
1816 val, result);
1817 }
1818
1819 usb_autopm_put_interface(serial->interface);
1820
1821 return result;
1822}
1823
1824static int ftdi_set_cbus_pins(struct usb_serial_port *port)
1825{
1826 return ftdi_set_bitmode(port, FTDI_SIO_BITMODE_CBUS);
1827}
1828
1829static int ftdi_exit_cbus_mode(struct usb_serial_port *port)
1830{
1831 struct ftdi_private *priv = usb_get_serial_port_data(port);
1832
1833 priv->gpio_output = 0;
1834 priv->gpio_value = 0;
1835 return ftdi_set_bitmode(port, FTDI_SIO_BITMODE_RESET);
1836}
1837
1838static int ftdi_gpio_request(struct gpio_chip *gc, unsigned int offset)
1839{
1840 struct usb_serial_port *port = gpiochip_get_data(gc);
1841 struct ftdi_private *priv = usb_get_serial_port_data(port);
1842 int result;
1843
1844 mutex_lock(&priv->gpio_lock);
1845 if (!priv->gpio_used) {
1846
1847 priv->gpio_output = 0x00;
1848 priv->gpio_value = 0x00;
1849 result = ftdi_set_cbus_pins(port);
1850 if (result) {
1851 mutex_unlock(&priv->gpio_lock);
1852 return result;
1853 }
1854
1855 priv->gpio_used = true;
1856 }
1857 mutex_unlock(&priv->gpio_lock);
1858
1859 return 0;
1860}
1861
1862static int ftdi_read_cbus_pins(struct usb_serial_port *port)
1863{
1864 struct ftdi_private *priv = usb_get_serial_port_data(port);
1865 struct usb_serial *serial = port->serial;
1866 unsigned char *buf;
1867 int result;
1868
1869 result = usb_autopm_get_interface(serial->interface);
1870 if (result)
1871 return result;
1872
1873 buf = kmalloc(1, GFP_KERNEL);
1874 if (!buf) {
1875 usb_autopm_put_interface(serial->interface);
1876 return -ENOMEM;
1877 }
1878
1879 result = usb_control_msg(serial->dev,
1880 usb_rcvctrlpipe(serial->dev, 0),
1881 FTDI_SIO_READ_PINS_REQUEST,
1882 FTDI_SIO_READ_PINS_REQUEST_TYPE, 0,
1883 priv->interface, buf, 1, WDR_TIMEOUT);
1884 if (result < 1) {
1885 if (result >= 0)
1886 result = -EIO;
1887 } else {
1888 result = buf[0];
1889 }
1890
1891 kfree(buf);
1892 usb_autopm_put_interface(serial->interface);
1893
1894 return result;
1895}
1896
1897static int ftdi_gpio_get(struct gpio_chip *gc, unsigned int gpio)
1898{
1899 struct usb_serial_port *port = gpiochip_get_data(gc);
1900 int result;
1901
1902 result = ftdi_read_cbus_pins(port);
1903 if (result < 0)
1904 return result;
1905
1906 return !!(result & BIT(gpio));
1907}
1908
1909static void ftdi_gpio_set(struct gpio_chip *gc, unsigned int gpio, int value)
1910{
1911 struct usb_serial_port *port = gpiochip_get_data(gc);
1912 struct ftdi_private *priv = usb_get_serial_port_data(port);
1913
1914 mutex_lock(&priv->gpio_lock);
1915
1916 if (value)
1917 priv->gpio_value |= BIT(gpio);
1918 else
1919 priv->gpio_value &= ~BIT(gpio);
1920
1921 ftdi_set_cbus_pins(port);
1922
1923 mutex_unlock(&priv->gpio_lock);
1924}
1925
1926static int ftdi_gpio_get_multiple(struct gpio_chip *gc, unsigned long *mask,
1927 unsigned long *bits)
1928{
1929 struct usb_serial_port *port = gpiochip_get_data(gc);
1930 int result;
1931
1932 result = ftdi_read_cbus_pins(port);
1933 if (result < 0)
1934 return result;
1935
1936 *bits = result & *mask;
1937
1938 return 0;
1939}
1940
1941static void ftdi_gpio_set_multiple(struct gpio_chip *gc, unsigned long *mask,
1942 unsigned long *bits)
1943{
1944 struct usb_serial_port *port = gpiochip_get_data(gc);
1945 struct ftdi_private *priv = usb_get_serial_port_data(port);
1946
1947 mutex_lock(&priv->gpio_lock);
1948
1949 priv->gpio_value &= ~(*mask);
1950 priv->gpio_value |= *bits & *mask;
1951 ftdi_set_cbus_pins(port);
1952
1953 mutex_unlock(&priv->gpio_lock);
1954}
1955
1956static int ftdi_gpio_direction_get(struct gpio_chip *gc, unsigned int gpio)
1957{
1958 struct usb_serial_port *port = gpiochip_get_data(gc);
1959 struct ftdi_private *priv = usb_get_serial_port_data(port);
1960
1961 return !(priv->gpio_output & BIT(gpio));
1962}
1963
1964static int ftdi_gpio_direction_input(struct gpio_chip *gc, unsigned int gpio)
1965{
1966 struct usb_serial_port *port = gpiochip_get_data(gc);
1967 struct ftdi_private *priv = usb_get_serial_port_data(port);
1968 int result;
1969
1970 mutex_lock(&priv->gpio_lock);
1971
1972 priv->gpio_output &= ~BIT(gpio);
1973 result = ftdi_set_cbus_pins(port);
1974
1975 mutex_unlock(&priv->gpio_lock);
1976
1977 return result;
1978}
1979
1980static int ftdi_gpio_direction_output(struct gpio_chip *gc, unsigned int gpio,
1981 int value)
1982{
1983 struct usb_serial_port *port = gpiochip_get_data(gc);
1984 struct ftdi_private *priv = usb_get_serial_port_data(port);
1985 int result;
1986
1987 mutex_lock(&priv->gpio_lock);
1988
1989 priv->gpio_output |= BIT(gpio);
1990 if (value)
1991 priv->gpio_value |= BIT(gpio);
1992 else
1993 priv->gpio_value &= ~BIT(gpio);
1994
1995 result = ftdi_set_cbus_pins(port);
1996
1997 mutex_unlock(&priv->gpio_lock);
1998
1999 return result;
2000}
2001
2002static int ftdi_gpio_init_valid_mask(struct gpio_chip *gc,
2003 unsigned long *valid_mask,
2004 unsigned int ngpios)
2005{
2006 struct usb_serial_port *port = gpiochip_get_data(gc);
2007 struct ftdi_private *priv = usb_get_serial_port_data(port);
2008 unsigned long map = priv->gpio_altfunc;
2009
2010 bitmap_complement(valid_mask, &map, ngpios);
2011
2012 if (bitmap_empty(valid_mask, ngpios))
2013 dev_dbg(&port->dev, "no CBUS pin configured for GPIO\n");
2014 else
2015 dev_dbg(&port->dev, "CBUS%*pbl configured for GPIO\n", ngpios,
2016 valid_mask);
2017
2018 return 0;
2019}
2020
2021static int ftdi_read_eeprom(struct usb_serial *serial, void *dst, u16 addr,
2022 u16 nbytes)
2023{
2024 int read = 0;
2025
2026 if (addr % 2 != 0)
2027 return -EINVAL;
2028 if (nbytes % 2 != 0)
2029 return -EINVAL;
2030
2031
2032 while (read < nbytes) {
2033 int rv;
2034
2035 rv = usb_control_msg(serial->dev,
2036 usb_rcvctrlpipe(serial->dev, 0),
2037 FTDI_SIO_READ_EEPROM_REQUEST,
2038 FTDI_SIO_READ_EEPROM_REQUEST_TYPE,
2039 0, (addr + read) / 2, dst + read, 2,
2040 WDR_TIMEOUT);
2041 if (rv < 2) {
2042 if (rv >= 0)
2043 return -EIO;
2044 else
2045 return rv;
2046 }
2047
2048 read += rv;
2049 }
2050
2051 return 0;
2052}
2053
2054static int ftdi_gpio_init_ft232h(struct usb_serial_port *port)
2055{
2056 struct ftdi_private *priv = usb_get_serial_port_data(port);
2057 u16 cbus_config;
2058 u8 *buf;
2059 int ret;
2060 int i;
2061
2062 buf = kmalloc(4, GFP_KERNEL);
2063 if (!buf)
2064 return -ENOMEM;
2065
2066 ret = ftdi_read_eeprom(port->serial, buf, 0x1a, 4);
2067 if (ret < 0)
2068 goto out_free;
2069
2070
2071
2072
2073
2074
2075
2076
2077 cbus_config = buf[2] << 8 | (buf[1] & 0xf) << 4 | (buf[0] & 0xf0) >> 4;
2078
2079 priv->gc.ngpio = 4;
2080 priv->gpio_altfunc = 0xff;
2081
2082 for (i = 0; i < priv->gc.ngpio; ++i) {
2083 if ((cbus_config & 0xf) == FTDI_FTX_CBUS_MUX_GPIO)
2084 priv->gpio_altfunc &= ~BIT(i);
2085 cbus_config >>= 4;
2086 }
2087
2088out_free:
2089 kfree(buf);
2090
2091 return ret;
2092}
2093
2094static int ftdi_gpio_init_ft232r(struct usb_serial_port *port)
2095{
2096 struct ftdi_private *priv = usb_get_serial_port_data(port);
2097 u16 cbus_config;
2098 u8 *buf;
2099 int ret;
2100 int i;
2101
2102 buf = kmalloc(2, GFP_KERNEL);
2103 if (!buf)
2104 return -ENOMEM;
2105
2106 ret = ftdi_read_eeprom(port->serial, buf, 0x14, 2);
2107 if (ret < 0)
2108 goto out_free;
2109
2110 cbus_config = le16_to_cpup((__le16 *)buf);
2111 dev_dbg(&port->dev, "cbus_config = 0x%04x\n", cbus_config);
2112
2113 priv->gc.ngpio = 4;
2114
2115 priv->gpio_altfunc = 0xff;
2116 for (i = 0; i < priv->gc.ngpio; ++i) {
2117 if ((cbus_config & 0xf) == FTDI_FT232R_CBUS_MUX_GPIO)
2118 priv->gpio_altfunc &= ~BIT(i);
2119 cbus_config >>= 4;
2120 }
2121out_free:
2122 kfree(buf);
2123
2124 return ret;
2125}
2126
2127static int ftdi_gpio_init_ftx(struct usb_serial_port *port)
2128{
2129 struct ftdi_private *priv = usb_get_serial_port_data(port);
2130 struct usb_serial *serial = port->serial;
2131 const u16 cbus_cfg_addr = 0x1a;
2132 const u16 cbus_cfg_size = 4;
2133 u8 *cbus_cfg_buf;
2134 int result;
2135 u8 i;
2136
2137 cbus_cfg_buf = kmalloc(cbus_cfg_size, GFP_KERNEL);
2138 if (!cbus_cfg_buf)
2139 return -ENOMEM;
2140
2141 result = ftdi_read_eeprom(serial, cbus_cfg_buf,
2142 cbus_cfg_addr, cbus_cfg_size);
2143 if (result < 0)
2144 goto out_free;
2145
2146
2147 priv->gc.ngpio = 4;
2148
2149
2150 priv->gpio_altfunc = 0xff;
2151 for (i = 0; i < priv->gc.ngpio; ++i) {
2152 if (cbus_cfg_buf[i] == FTDI_FTX_CBUS_MUX_GPIO)
2153 priv->gpio_altfunc &= ~BIT(i);
2154 }
2155
2156out_free:
2157 kfree(cbus_cfg_buf);
2158
2159 return result;
2160}
2161
2162static int ftdi_gpio_init(struct usb_serial_port *port)
2163{
2164 struct ftdi_private *priv = usb_get_serial_port_data(port);
2165 struct usb_serial *serial = port->serial;
2166 int result;
2167
2168 switch (priv->chip_type) {
2169 case FT232H:
2170 result = ftdi_gpio_init_ft232h(port);
2171 break;
2172 case FT232RL:
2173 result = ftdi_gpio_init_ft232r(port);
2174 break;
2175 case FTX:
2176 result = ftdi_gpio_init_ftx(port);
2177 break;
2178 default:
2179 return 0;
2180 }
2181
2182 if (result < 0)
2183 return result;
2184
2185 mutex_init(&priv->gpio_lock);
2186
2187 priv->gc.label = "ftdi-cbus";
2188 priv->gc.request = ftdi_gpio_request;
2189 priv->gc.get_direction = ftdi_gpio_direction_get;
2190 priv->gc.direction_input = ftdi_gpio_direction_input;
2191 priv->gc.direction_output = ftdi_gpio_direction_output;
2192 priv->gc.init_valid_mask = ftdi_gpio_init_valid_mask;
2193 priv->gc.get = ftdi_gpio_get;
2194 priv->gc.set = ftdi_gpio_set;
2195 priv->gc.get_multiple = ftdi_gpio_get_multiple;
2196 priv->gc.set_multiple = ftdi_gpio_set_multiple;
2197 priv->gc.owner = THIS_MODULE;
2198 priv->gc.parent = &serial->interface->dev;
2199 priv->gc.base = -1;
2200 priv->gc.can_sleep = true;
2201
2202 result = gpiochip_add_data(&priv->gc, port);
2203 if (!result)
2204 priv->gpio_registered = true;
2205
2206 return result;
2207}
2208
2209static void ftdi_gpio_remove(struct usb_serial_port *port)
2210{
2211 struct ftdi_private *priv = usb_get_serial_port_data(port);
2212
2213 if (priv->gpio_registered) {
2214 gpiochip_remove(&priv->gc);
2215 priv->gpio_registered = false;
2216 }
2217
2218 if (priv->gpio_used) {
2219
2220 ftdi_exit_cbus_mode(port);
2221 priv->gpio_used = false;
2222 }
2223}
2224
2225#else
2226
2227static int ftdi_gpio_init(struct usb_serial_port *port)
2228{
2229 return 0;
2230}
2231
2232static void ftdi_gpio_remove(struct usb_serial_port *port) { }
2233
2234#endif
2235
2236
2237
2238
2239
2240
2241
2242
2243static int ftdi_sio_probe(struct usb_serial *serial,
2244 const struct usb_device_id *id)
2245{
2246 const struct ftdi_sio_quirk *quirk =
2247 (struct ftdi_sio_quirk *)id->driver_info;
2248
2249 if (quirk && quirk->probe) {
2250 int ret = quirk->probe(serial);
2251 if (ret != 0)
2252 return ret;
2253 }
2254
2255 usb_set_serial_data(serial, (void *)id->driver_info);
2256
2257 return 0;
2258}
2259
2260static int ftdi_sio_port_probe(struct usb_serial_port *port)
2261{
2262 struct ftdi_private *priv;
2263 const struct ftdi_sio_quirk *quirk = usb_get_serial_data(port->serial);
2264 int result;
2265
2266 priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL);
2267 if (!priv)
2268 return -ENOMEM;
2269
2270 mutex_init(&priv->cfg_lock);
2271
2272 if (quirk && quirk->port_probe)
2273 quirk->port_probe(priv);
2274
2275 usb_set_serial_port_data(port, priv);
2276
2277 ftdi_determine_type(port);
2278 ftdi_set_max_packet_size(port);
2279 if (read_latency_timer(port) < 0)
2280 priv->latency = 16;
2281 write_latency_timer(port);
2282 create_sysfs_attrs(port);
2283
2284 result = ftdi_gpio_init(port);
2285 if (result < 0) {
2286 dev_err(&port->serial->interface->dev,
2287 "GPIO initialisation failed: %d\n",
2288 result);
2289 }
2290
2291 return 0;
2292}
2293
2294
2295
2296
2297static void ftdi_USB_UIRT_setup(struct ftdi_private *priv)
2298{
2299 priv->flags |= ASYNC_SPD_CUST;
2300 priv->custom_divisor = 77;
2301 priv->force_baud = 38400;
2302}
2303
2304
2305
2306
2307static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv)
2308{
2309 priv->flags |= ASYNC_SPD_CUST;
2310 priv->custom_divisor = 240;
2311 priv->force_baud = 38400;
2312 priv->force_rtscts = 1;
2313}
2314
2315
2316
2317
2318
2319
2320static int ndi_latency_timer = 1;
2321
2322
2323
2324
2325
2326
2327static int ftdi_NDI_device_setup(struct usb_serial *serial)
2328{
2329 struct usb_device *udev = serial->dev;
2330 int latency = ndi_latency_timer;
2331
2332 if (latency == 0)
2333 latency = 1;
2334 if (latency > 99)
2335 latency = 99;
2336
2337 dev_dbg(&udev->dev, "%s setting NDI device latency to %d\n", __func__, latency);
2338 dev_info(&udev->dev, "NDI device with a latency value of %d\n", latency);
2339
2340
2341 usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
2342 FTDI_SIO_SET_LATENCY_TIMER_REQUEST,
2343 FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE,
2344 latency, 0, NULL, 0, WDR_TIMEOUT);
2345 return 0;
2346}
2347
2348
2349
2350
2351
2352
2353static int ftdi_jtag_probe(struct usb_serial *serial)
2354{
2355 struct usb_interface *intf = serial->interface;
2356 int ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
2357
2358 if (ifnum == 0) {
2359 dev_info(&intf->dev, "Ignoring interface reserved for JTAG\n");
2360 return -ENODEV;
2361 }
2362
2363 return 0;
2364}
2365
2366static int ftdi_8u2232c_probe(struct usb_serial *serial)
2367{
2368 struct usb_device *udev = serial->dev;
2369
2370 if (udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems"))
2371 return ftdi_jtag_probe(serial);
2372
2373 if (udev->product &&
2374 (!strcmp(udev->product, "Arrow USB Blaster") ||
2375 !strcmp(udev->product, "BeagleBone/XDS100V2") ||
2376 !strcmp(udev->product, "SNAP Connect E10")))
2377 return ftdi_jtag_probe(serial);
2378
2379 return 0;
2380}
2381
2382
2383
2384
2385
2386
2387
2388
2389static int ftdi_stmclite_probe(struct usb_serial *serial)
2390{
2391 struct usb_interface *intf = serial->interface;
2392 int ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
2393
2394 if (ifnum < 2) {
2395 dev_info(&intf->dev, "Ignoring interface reserved for JTAG\n");
2396 return -ENODEV;
2397 }
2398
2399 return 0;
2400}
2401
2402static int ftdi_sio_port_remove(struct usb_serial_port *port)
2403{
2404 struct ftdi_private *priv = usb_get_serial_port_data(port);
2405
2406 ftdi_gpio_remove(port);
2407
2408 remove_sysfs_attrs(port);
2409
2410 kfree(priv);
2411
2412 return 0;
2413}
2414
2415static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
2416{
2417 struct usb_device *dev = port->serial->dev;
2418 struct ftdi_private *priv = usb_get_serial_port_data(port);
2419
2420
2421
2422 usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2423 FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE,
2424 FTDI_SIO_RESET_SIO,
2425 priv->interface, NULL, 0, WDR_TIMEOUT);
2426
2427
2428
2429
2430
2431
2432 if (tty)
2433 ftdi_set_termios(tty, port, NULL);
2434
2435 return usb_serial_generic_open(tty, port);
2436}
2437
2438static void ftdi_dtr_rts(struct usb_serial_port *port, int on)
2439{
2440 struct ftdi_private *priv = usb_get_serial_port_data(port);
2441
2442
2443 if (!on) {
2444 if (usb_control_msg(port->serial->dev,
2445 usb_sndctrlpipe(port->serial->dev, 0),
2446 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2447 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2448 0, priv->interface, NULL, 0,
2449 WDR_TIMEOUT) < 0) {
2450 dev_err(&port->dev, "error from flowcontrol urb\n");
2451 }
2452 }
2453
2454 if (on)
2455 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2456 else
2457 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2458}
2459
2460
2461
2462
2463
2464
2465
2466
2467static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
2468 void *dest, size_t size)
2469{
2470 struct ftdi_private *priv;
2471 int count;
2472 unsigned long flags;
2473
2474 priv = usb_get_serial_port_data(port);
2475
2476 if (priv->chip_type == SIO) {
2477 unsigned char *buffer = dest;
2478 int i, len, c;
2479
2480 count = 0;
2481 spin_lock_irqsave(&port->lock, flags);
2482 for (i = 0; i < size - 1; i += priv->max_packet_size) {
2483 len = min_t(int, size - i, priv->max_packet_size) - 1;
2484 c = kfifo_out(&port->write_fifo, &buffer[i + 1], len);
2485 if (!c)
2486 break;
2487 port->icount.tx += c;
2488 buffer[i] = (c << 2) + 1;
2489 count += c + 1;
2490 }
2491 spin_unlock_irqrestore(&port->lock, flags);
2492 } else {
2493 count = kfifo_out_locked(&port->write_fifo, dest, size,
2494 &port->lock);
2495 port->icount.tx += count;
2496 }
2497
2498 return count;
2499}
2500
2501#define FTDI_RS_ERR_MASK (FTDI_RS_BI | FTDI_RS_PE | FTDI_RS_FE | FTDI_RS_OE)
2502
2503static int ftdi_process_packet(struct usb_serial_port *port,
2504 struct ftdi_private *priv, unsigned char *buf, int len)
2505{
2506 unsigned char status;
2507 bool brkint = false;
2508 int i;
2509 char flag;
2510
2511 if (len < 2) {
2512 dev_dbg(&port->dev, "malformed packet\n");
2513 return 0;
2514 }
2515
2516
2517
2518
2519 status = buf[0] & FTDI_STATUS_B0_MASK;
2520 if (status != priv->prev_status) {
2521 char diff_status = status ^ priv->prev_status;
2522
2523 if (diff_status & FTDI_RS0_CTS)
2524 port->icount.cts++;
2525 if (diff_status & FTDI_RS0_DSR)
2526 port->icount.dsr++;
2527 if (diff_status & FTDI_RS0_RI)
2528 port->icount.rng++;
2529 if (diff_status & FTDI_RS0_RLSD) {
2530 struct tty_struct *tty;
2531
2532 port->icount.dcd++;
2533 tty = tty_port_tty_get(&port->port);
2534 if (tty)
2535 usb_serial_handle_dcd_change(port, tty,
2536 status & FTDI_RS0_RLSD);
2537 tty_kref_put(tty);
2538 }
2539
2540 wake_up_interruptible(&port->port.delta_msr_wait);
2541 priv->prev_status = status;
2542 }
2543
2544
2545 if (buf[1] & FTDI_RS_TEMT)
2546 priv->transmit_empty = 1;
2547 else
2548 priv->transmit_empty = 0;
2549
2550 if (len == 2)
2551 return 0;
2552
2553
2554
2555
2556
2557 flag = TTY_NORMAL;
2558 if (buf[1] & FTDI_RS_ERR_MASK) {
2559
2560
2561
2562
2563
2564
2565 if (buf[1] & FTDI_RS_BI && buf[len - 1] == '\0') {
2566 port->icount.brk++;
2567 brkint = true;
2568 }
2569 if (buf[1] & FTDI_RS_PE) {
2570 flag = TTY_PARITY;
2571 port->icount.parity++;
2572 } else if (buf[1] & FTDI_RS_FE) {
2573 flag = TTY_FRAME;
2574 port->icount.frame++;
2575 }
2576
2577 if (buf[1] & FTDI_RS_OE) {
2578 port->icount.overrun++;
2579 tty_insert_flip_char(&port->port, 0, TTY_OVERRUN);
2580 }
2581 }
2582
2583 port->icount.rx += len - 2;
2584
2585 if (brkint || port->sysrq) {
2586 for (i = 2; i < len; i++) {
2587 if (brkint && i == len - 1) {
2588 if (usb_serial_handle_break(port))
2589 return len - 3;
2590 flag = TTY_BREAK;
2591 }
2592 if (usb_serial_handle_sysrq_char(port, buf[i]))
2593 continue;
2594 tty_insert_flip_char(&port->port, buf[i], flag);
2595 }
2596 } else {
2597 tty_insert_flip_string_fixed_flag(&port->port, buf + 2, flag,
2598 len - 2);
2599 }
2600
2601 return len - 2;
2602}
2603
2604static void ftdi_process_read_urb(struct urb *urb)
2605{
2606 struct usb_serial_port *port = urb->context;
2607 struct ftdi_private *priv = usb_get_serial_port_data(port);
2608 char *data = urb->transfer_buffer;
2609 int i;
2610 int len;
2611 int count = 0;
2612
2613 for (i = 0; i < urb->actual_length; i += priv->max_packet_size) {
2614 len = min_t(int, urb->actual_length - i, priv->max_packet_size);
2615 count += ftdi_process_packet(port, priv, &data[i], len);
2616 }
2617
2618 if (count)
2619 tty_flip_buffer_push(&port->port);
2620}
2621
2622static void ftdi_break_ctl(struct tty_struct *tty, int break_state)
2623{
2624 struct usb_serial_port *port = tty->driver_data;
2625 struct ftdi_private *priv = usb_get_serial_port_data(port);
2626 u16 value;
2627
2628
2629
2630
2631
2632 if (break_state)
2633 value = priv->last_set_data_value | FTDI_SIO_SET_BREAK;
2634 else
2635 value = priv->last_set_data_value;
2636
2637 if (usb_control_msg(port->serial->dev,
2638 usb_sndctrlpipe(port->serial->dev, 0),
2639 FTDI_SIO_SET_DATA_REQUEST,
2640 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2641 value , priv->interface,
2642 NULL, 0, WDR_TIMEOUT) < 0) {
2643 dev_err(&port->dev, "%s FAILED to enable/disable break state (state was %d)\n",
2644 __func__, break_state);
2645 }
2646
2647 dev_dbg(&port->dev, "%s break state is %d - urb is %d\n", __func__,
2648 break_state, value);
2649
2650}
2651
2652static bool ftdi_tx_empty(struct usb_serial_port *port)
2653{
2654 unsigned char buf[2];
2655 int ret;
2656
2657 ret = ftdi_get_modem_status(port, buf);
2658 if (ret == 2) {
2659 if (!(buf[1] & FTDI_RS_TEMT))
2660 return false;
2661 }
2662
2663 return true;
2664}
2665
2666
2667
2668
2669
2670static void ftdi_set_termios(struct tty_struct *tty,
2671 struct usb_serial_port *port, struct ktermios *old_termios)
2672{
2673 struct usb_device *dev = port->serial->dev;
2674 struct device *ddev = &port->dev;
2675 struct ftdi_private *priv = usb_get_serial_port_data(port);
2676 struct ktermios *termios = &tty->termios;
2677 unsigned int cflag = termios->c_cflag;
2678 u16 value, index;
2679 int ret;
2680
2681
2682
2683 if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) {
2684 dev_dbg(ddev, "%s: forcing baud rate for this device\n", __func__);
2685 tty_encode_baud_rate(tty, priv->force_baud,
2686 priv->force_baud);
2687 }
2688
2689
2690 if (priv->force_rtscts) {
2691 dev_dbg(ddev, "%s: forcing rtscts for this device\n", __func__);
2692 termios->c_cflag |= CRTSCTS;
2693 }
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709 if (C_CSIZE(tty) == CS6) {
2710 dev_warn(ddev, "requested CSIZE setting not supported\n");
2711
2712 termios->c_cflag &= ~CSIZE;
2713 if (old_termios)
2714 termios->c_cflag |= old_termios->c_cflag & CSIZE;
2715 else
2716 termios->c_cflag |= CS8;
2717 }
2718
2719 cflag = termios->c_cflag;
2720
2721 if (!old_termios)
2722 goto no_skip;
2723
2724 if (old_termios->c_cflag == termios->c_cflag
2725 && old_termios->c_ispeed == termios->c_ispeed
2726 && old_termios->c_ospeed == termios->c_ospeed)
2727 goto no_c_cflag_changes;
2728
2729
2730
2731
2732
2733 if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) ==
2734 (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)))
2735 goto no_data_parity_stop_changes;
2736
2737no_skip:
2738
2739
2740 value = 0;
2741 value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 :
2742 FTDI_SIO_SET_DATA_STOP_BITS_1);
2743 if (cflag & PARENB) {
2744 if (cflag & CMSPAR)
2745 value |= cflag & PARODD ?
2746 FTDI_SIO_SET_DATA_PARITY_MARK :
2747 FTDI_SIO_SET_DATA_PARITY_SPACE;
2748 else
2749 value |= cflag & PARODD ?
2750 FTDI_SIO_SET_DATA_PARITY_ODD :
2751 FTDI_SIO_SET_DATA_PARITY_EVEN;
2752 } else {
2753 value |= FTDI_SIO_SET_DATA_PARITY_NONE;
2754 }
2755 switch (cflag & CSIZE) {
2756 case CS5:
2757 dev_dbg(ddev, "Setting CS5 quirk\n");
2758 break;
2759 case CS7:
2760 value |= 7;
2761 dev_dbg(ddev, "Setting CS7\n");
2762 break;
2763 default:
2764 case CS8:
2765 value |= 8;
2766 dev_dbg(ddev, "Setting CS8\n");
2767 break;
2768 }
2769
2770
2771
2772 priv->last_set_data_value = value;
2773
2774 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2775 FTDI_SIO_SET_DATA_REQUEST,
2776 FTDI_SIO_SET_DATA_REQUEST_TYPE,
2777 value , priv->interface,
2778 NULL, 0, WDR_SHORT_TIMEOUT) < 0) {
2779 dev_err(ddev, "%s FAILED to set databits/stopbits/parity\n",
2780 __func__);
2781 }
2782
2783
2784no_data_parity_stop_changes:
2785 if ((cflag & CBAUD) == B0) {
2786
2787 if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2788 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2789 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2790 0, priv->interface,
2791 NULL, 0, WDR_TIMEOUT) < 0) {
2792 dev_err(ddev, "%s error from disable flowcontrol urb\n",
2793 __func__);
2794 }
2795
2796 clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2797 } else {
2798
2799 mutex_lock(&priv->cfg_lock);
2800 if (change_speed(tty, port))
2801 dev_err(ddev, "%s urb failed to set baudrate\n", __func__);
2802 mutex_unlock(&priv->cfg_lock);
2803
2804 if (old_termios && (old_termios->c_cflag & CBAUD) == B0)
2805 set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
2806 }
2807
2808no_c_cflag_changes:
2809
2810 value = 0;
2811
2812 if (C_CRTSCTS(tty)) {
2813 dev_dbg(&port->dev, "enabling rts/cts flow control\n");
2814 index = FTDI_SIO_RTS_CTS_HS;
2815 } else if (I_IXON(tty)) {
2816 dev_dbg(&port->dev, "enabling xon/xoff flow control\n");
2817 index = FTDI_SIO_XON_XOFF_HS;
2818 value = STOP_CHAR(tty) << 8 | START_CHAR(tty);
2819 } else {
2820 dev_dbg(&port->dev, "disabling flow control\n");
2821 index = FTDI_SIO_DISABLE_FLOW_CTRL;
2822 }
2823
2824 index |= priv->interface;
2825
2826 ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
2827 FTDI_SIO_SET_FLOW_CTRL_REQUEST,
2828 FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE,
2829 value, index, NULL, 0, WDR_TIMEOUT);
2830 if (ret < 0)
2831 dev_err(&port->dev, "failed to set flow control: %d\n", ret);
2832}
2833
2834
2835
2836
2837
2838
2839
2840static int ftdi_get_modem_status(struct usb_serial_port *port,
2841 unsigned char status[2])
2842{
2843 struct ftdi_private *priv = usb_get_serial_port_data(port);
2844 unsigned char *buf;
2845 int len;
2846 int ret;
2847
2848 buf = kmalloc(2, GFP_KERNEL);
2849 if (!buf)
2850 return -ENOMEM;
2851
2852
2853
2854
2855 switch (priv->chip_type) {
2856 case SIO:
2857 len = 1;
2858 break;
2859 case FT8U232AM:
2860 case FT232BM:
2861 case FT2232C:
2862 case FT232RL:
2863 case FT2232H:
2864 case FT4232H:
2865 case FT232H:
2866 case FTX:
2867 len = 2;
2868 break;
2869 default:
2870 ret = -EFAULT;
2871 goto out;
2872 }
2873
2874 ret = usb_control_msg(port->serial->dev,
2875 usb_rcvctrlpipe(port->serial->dev, 0),
2876 FTDI_SIO_GET_MODEM_STATUS_REQUEST,
2877 FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE,
2878 0, priv->interface,
2879 buf, len, WDR_TIMEOUT);
2880
2881
2882 if (ret < 1) {
2883 dev_err(&port->dev, "failed to get modem status: %d\n", ret);
2884 if (ret >= 0)
2885 ret = -EIO;
2886 ret = usb_translate_errors(ret);
2887 goto out;
2888 }
2889
2890 status[0] = buf[0];
2891 if (ret > 1)
2892 status[1] = buf[1];
2893 else
2894 status[1] = 0;
2895
2896 dev_dbg(&port->dev, "%s - 0x%02x%02x\n", __func__, status[0],
2897 status[1]);
2898out:
2899 kfree(buf);
2900
2901 return ret;
2902}
2903
2904static int ftdi_tiocmget(struct tty_struct *tty)
2905{
2906 struct usb_serial_port *port = tty->driver_data;
2907 struct ftdi_private *priv = usb_get_serial_port_data(port);
2908 unsigned char buf[2];
2909 int ret;
2910
2911 ret = ftdi_get_modem_status(port, buf);
2912 if (ret < 0)
2913 return ret;
2914
2915 ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) |
2916 (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) |
2917 (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) |
2918 (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) |
2919 priv->last_dtr_rts;
2920
2921 return ret;
2922}
2923
2924static int ftdi_tiocmset(struct tty_struct *tty,
2925 unsigned int set, unsigned int clear)
2926{
2927 struct usb_serial_port *port = tty->driver_data;
2928
2929 return update_mctrl(port, set, clear);
2930}
2931
2932static int ftdi_ioctl(struct tty_struct *tty,
2933 unsigned int cmd, unsigned long arg)
2934{
2935 struct usb_serial_port *port = tty->driver_data;
2936 void __user *argp = (void __user *)arg;
2937
2938 switch (cmd) {
2939 case TIOCSERGETLSR:
2940 return get_lsr_info(port, argp);
2941 default:
2942 break;
2943 }
2944
2945 return -ENOIOCTLCMD;
2946}
2947
2948module_usb_serial_driver(serial_drivers, id_table_combined);
2949
2950MODULE_AUTHOR(DRIVER_AUTHOR);
2951MODULE_DESCRIPTION(DRIVER_DESC);
2952MODULE_LICENSE("GPL");
2953
2954module_param(ndi_latency_timer, int, S_IRUGO | S_IWUSR);
2955MODULE_PARM_DESC(ndi_latency_timer, "NDI device latency timer override");
2956
