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