xref: /openbmc/linux/drivers/usb/serial/ftdi_sio.h (revision 64c70b1c)
1 /*
2  * Definitions for the FTDI USB Single Port Serial Converter -
3  * known as FTDI_SIO (Serial Input/Output application of the chipset)
4  *
5  * The example I have is known as the USC-1000 which is available from
6  * http://www.dse.co.nz - cat no XH4214 It looks similar to this:
7  * http://www.dansdata.com/usbser.htm but I can't be sure There are other
8  * USC-1000s which don't look like my device though so beware!
9  *
10  * The device is based on the FTDI FT8U100AX chip. It has a DB25 on one side,
11  * USB on the other.
12  *
13  * Thanx to FTDI (http://www.ftdi.co.uk) for so kindly providing details
14  * of the protocol required to talk to the device and ongoing assistence
15  * during development.
16  *
17  * Bill Ryder - bryder@sgi.com formerly of Silicon Graphics, Inc.- wrote the
18  * FTDI_SIO implementation.
19  *
20  * Philipp G�hring - pg@futureware.at - added the Device ID of the USB relais
21  * from Rudolf Gugler
22  *
23  */
24 
25 #define FTDI_VID	0x0403	/* Vendor Id */
26 #define FTDI_SIO_PID	0x8372	/* Product Id SIO application of 8U100AX  */
27 #define FTDI_8U232AM_PID 0x6001 /* Similar device to SIO above */
28 #define FTDI_8U232AM_ALT_PID 0x6006 /* FTDI's alternate PID for above */
29 #define FTDI_8U2232C_PID 0x6010 /* Dual channel device */
30 #define FTDI_232RL_PID  0xFBFA  /* Product ID for FT232RL */
31 #define FTDI_RELAIS_PID	0xFA10  /* Relais device from Rudolf Gugler */
32 #define FTDI_NF_RIC_VID	0x0DCD	/* Vendor Id */
33 #define FTDI_NF_RIC_PID	0x0001	/* Product Id */
34 #define FTDI_USBX_707_PID 0xF857	/* ADSTech IR Blaster USBX-707 */
35 
36 
37 /* www.canusb.com Lawicel CANUSB device */
38 #define FTDI_CANUSB_PID 0xFFA8 /* Product Id */
39 
40 /* AlphaMicro Components AMC-232USB01 device */
41 #define FTDI_AMC232_PID 0xFF00 /* Product Id */
42 
43 /* ACT Solutions HomePro ZWave interface (http://www.act-solutions.com/HomePro.htm) */
44 #define FTDI_ACTZWAVE_PID	0xF2D0
45 
46 
47 /* www.starting-point-systems.com �Chameleon device */
48 #define FTDI_MICRO_CHAMELEON_PID	0xCAA0	/* Product Id */
49 
50 /* www.irtrans.de device */
51 #define FTDI_IRTRANS_PID 0xFC60 /* Product Id */
52 
53 
54 /* www.thoughttechnology.com/ TT-USB provide with procomp use ftdi_sio */
55 #define FTDI_TTUSB_PID 0xFF20 /* Product Id */
56 
57 /* iPlus device */
58 #define FTDI_IPLUS_PID 0xD070 /* Product Id */
59 #define FTDI_IPLUS2_PID 0xD071 /* Product Id */
60 
61 /* DMX4ALL DMX Interfaces */
62 #define FTDI_DMX4ALL 0xC850
63 
64 /* OpenDCC (www.opendcc.de) product id */
65 #define FTDI_OPENDCC_PID	0xBFD8
66 
67 /* www.crystalfontz.com devices - thanx for providing free devices for evaluation ! */
68 /* they use the ftdi chipset for the USB interface and the vendor id is the same */
69 #define FTDI_XF_632_PID 0xFC08	/* 632: 16x2 Character Display */
70 #define FTDI_XF_634_PID 0xFC09	/* 634: 20x4 Character Display */
71 #define FTDI_XF_547_PID 0xFC0A	/* 547: Two line Display */
72 #define FTDI_XF_633_PID 0xFC0B	/* 633: 16x2 Character Display with Keys */
73 #define FTDI_XF_631_PID 0xFC0C	/* 631: 20x2 Character Display */
74 #define FTDI_XF_635_PID 0xFC0D	/* 635: 20x4 Character Display */
75 #define FTDI_XF_640_PID 0xFC0E	/* 640: Two line Display */
76 #define FTDI_XF_642_PID 0xFC0F	/* 642: Two line Display */
77 
78 /* Video Networks Limited / Homechoice in the UK use an ftdi-based device for their 1Mb */
79 /* broadband internet service.  The following PID is exhibited by the usb device supplied */
80 /* (the VID is the standard ftdi vid (FTDI_VID) */
81 #define FTDI_VNHCPCUSB_D_PID 0xfe38 /* Product Id */
82 
83 /*
84  * PCDJ use ftdi based dj-controllers.  The following PID is for their DAC-2 device
85  * http://www.pcdjhardware.com/DAC2.asp (PID sent by Wouter Paesen)
86  * (the VID is the standard ftdi vid (FTDI_VID) */
87 #define FTDI_PCDJ_DAC2_PID 0xFA88
88 
89 /*
90  * The following are the values for the Matrix Orbital LCD displays,
91  * which are the FT232BM ( similar to the 8U232AM )
92  */
93 #define FTDI_MTXORB_0_PID      0xFA00  /* Matrix Orbital Product Id */
94 #define FTDI_MTXORB_1_PID      0xFA01  /* Matrix Orbital Product Id */
95 #define FTDI_MTXORB_2_PID      0xFA02  /* Matrix Orbital Product Id */
96 #define FTDI_MTXORB_3_PID      0xFA03  /* Matrix Orbital Product Id */
97 #define FTDI_MTXORB_4_PID      0xFA04  /* Matrix Orbital Product Id */
98 #define FTDI_MTXORB_5_PID      0xFA05  /* Matrix Orbital Product Id */
99 #define FTDI_MTXORB_6_PID      0xFA06  /* Matrix Orbital Product Id */
100 
101 /* Interbiometrics USB I/O Board */
102 /* Developed for Interbiometrics by Rudolf Gugler */
103 #define INTERBIOMETRICS_VID              0x1209
104 #define INTERBIOMETRICS_IOBOARD_PID      0x1002
105 #define INTERBIOMETRICS_MINI_IOBOARD_PID 0x1006
106 
107 /*
108  * The following are the values for the Perle Systems
109  * UltraPort USB serial converters
110  */
111 #define FTDI_PERLE_ULTRAPORT_PID 0xF0C0	/* Perle UltraPort Product Id */
112 
113 /*
114  * The following are the values for the Sealevel SeaLINK+ adapters.
115  * (Original list sent by Tuan Hoang.  Ian Abbott renamed the macros and
116  * removed some PIDs that don't seem to match any existing products.)
117  */
118 #define SEALEVEL_VID		0x0c52	/* Sealevel Vendor ID */
119 #define SEALEVEL_2101_PID	0x2101	/* SeaLINK+232 (2101/2105) */
120 #define SEALEVEL_2102_PID	0x2102	/* SeaLINK+485 (2102) */
121 #define SEALEVEL_2103_PID	0x2103	/* SeaLINK+232I (2103) */
122 #define SEALEVEL_2104_PID	0x2104	/* SeaLINK+485I (2104) */
123 #define SEALEVEL_2106_PID	0x9020	/* SeaLINK+422 (2106) */
124 #define SEALEVEL_2201_1_PID	0x2211	/* SeaPORT+2/232 (2201) Port 1 */
125 #define SEALEVEL_2201_2_PID	0x2221	/* SeaPORT+2/232 (2201) Port 2 */
126 #define SEALEVEL_2202_1_PID	0x2212	/* SeaPORT+2/485 (2202) Port 1 */
127 #define SEALEVEL_2202_2_PID	0x2222	/* SeaPORT+2/485 (2202) Port 2 */
128 #define SEALEVEL_2203_1_PID	0x2213	/* SeaPORT+2 (2203) Port 1 */
129 #define SEALEVEL_2203_2_PID	0x2223	/* SeaPORT+2 (2203) Port 2 */
130 #define SEALEVEL_2401_1_PID	0x2411	/* SeaPORT+4/232 (2401) Port 1 */
131 #define SEALEVEL_2401_2_PID	0x2421	/* SeaPORT+4/232 (2401) Port 2 */
132 #define SEALEVEL_2401_3_PID	0x2431	/* SeaPORT+4/232 (2401) Port 3 */
133 #define SEALEVEL_2401_4_PID	0x2441	/* SeaPORT+4/232 (2401) Port 4 */
134 #define SEALEVEL_2402_1_PID	0x2412	/* SeaPORT+4/485 (2402) Port 1 */
135 #define SEALEVEL_2402_2_PID	0x2422	/* SeaPORT+4/485 (2402) Port 2 */
136 #define SEALEVEL_2402_3_PID	0x2432	/* SeaPORT+4/485 (2402) Port 3 */
137 #define SEALEVEL_2402_4_PID	0x2442	/* SeaPORT+4/485 (2402) Port 4 */
138 #define SEALEVEL_2403_1_PID	0x2413	/* SeaPORT+4 (2403) Port 1 */
139 #define SEALEVEL_2403_2_PID	0x2423	/* SeaPORT+4 (2403) Port 2 */
140 #define SEALEVEL_2403_3_PID	0x2433	/* SeaPORT+4 (2403) Port 3 */
141 #define SEALEVEL_2403_4_PID	0x2443	/* SeaPORT+4 (2403) Port 4 */
142 #define SEALEVEL_2801_1_PID	0X2811	/* SeaLINK+8/232 (2801) Port 1 */
143 #define SEALEVEL_2801_2_PID	0X2821	/* SeaLINK+8/232 (2801) Port 2 */
144 #define SEALEVEL_2801_3_PID	0X2831	/* SeaLINK+8/232 (2801) Port 3 */
145 #define SEALEVEL_2801_4_PID	0X2841	/* SeaLINK+8/232 (2801) Port 4 */
146 #define SEALEVEL_2801_5_PID	0X2851	/* SeaLINK+8/232 (2801) Port 5 */
147 #define SEALEVEL_2801_6_PID	0X2861	/* SeaLINK+8/232 (2801) Port 6 */
148 #define SEALEVEL_2801_7_PID	0X2871	/* SeaLINK+8/232 (2801) Port 7 */
149 #define SEALEVEL_2801_8_PID	0X2881	/* SeaLINK+8/232 (2801) Port 8 */
150 #define SEALEVEL_2802_1_PID	0X2812	/* SeaLINK+8/485 (2802) Port 1 */
151 #define SEALEVEL_2802_2_PID	0X2822	/* SeaLINK+8/485 (2802) Port 2 */
152 #define SEALEVEL_2802_3_PID	0X2832	/* SeaLINK+8/485 (2802) Port 3 */
153 #define SEALEVEL_2802_4_PID	0X2842	/* SeaLINK+8/485 (2802) Port 4 */
154 #define SEALEVEL_2802_5_PID	0X2852	/* SeaLINK+8/485 (2802) Port 5 */
155 #define SEALEVEL_2802_6_PID	0X2862	/* SeaLINK+8/485 (2802) Port 6 */
156 #define SEALEVEL_2802_7_PID	0X2872	/* SeaLINK+8/485 (2802) Port 7 */
157 #define SEALEVEL_2802_8_PID	0X2882	/* SeaLINK+8/485 (2802) Port 8 */
158 #define SEALEVEL_2803_1_PID	0X2813	/* SeaLINK+8 (2803) Port 1 */
159 #define SEALEVEL_2803_2_PID	0X2823 	/* SeaLINK+8 (2803) Port 2 */
160 #define SEALEVEL_2803_3_PID	0X2833 	/* SeaLINK+8 (2803) Port 3 */
161 #define SEALEVEL_2803_4_PID	0X2843 	/* SeaLINK+8 (2803) Port 4 */
162 #define SEALEVEL_2803_5_PID	0X2853 	/* SeaLINK+8 (2803) Port 5 */
163 #define SEALEVEL_2803_6_PID	0X2863 	/* SeaLINK+8 (2803) Port 6 */
164 #define SEALEVEL_2803_7_PID	0X2873 	/* SeaLINK+8 (2803) Port 7 */
165 #define SEALEVEL_2803_8_PID	0X2883 	/* SeaLINK+8 (2803) Port 8 */
166 
167 /*
168  * The following are the values for two KOBIL chipcard terminals.
169  */
170 #define KOBIL_VID		0x0d46	/* KOBIL Vendor ID */
171 #define KOBIL_CONV_B1_PID	0x2020	/* KOBIL Konverter for B1 */
172 #define KOBIL_CONV_KAAN_PID	0x2021	/* KOBIL_Konverter for KAAN */
173 
174 /*
175  * Icom ID-1 digital transceiver
176  */
177 
178 #define ICOM_ID1_VID            0x0C26
179 #define ICOM_ID1_PID            0x0004
180 
181 /*
182  * ASK.fr devices
183  */
184 #define FTDI_ASK_RDR400_PID	0xC991	/* ASK RDR 400 series card reader */
185 
186 /*
187  * FTDI USB UART chips used in construction projects from the
188  * Elektor Electronics magazine (http://elektor-electronics.co.uk)
189  */
190 #define ELEKTOR_VID		0x0C7D
191 #define ELEKTOR_FT323R_PID	0x0005	/* RFID-Reader, issue 09-2006 */
192 
193 /*
194  * DSS-20 Sync Station for Sony Ericsson P800
195  */
196 #define FTDI_DSS20_PID          0xFC82
197 
198 /*
199  * Home Electronics (www.home-electro.com) USB gadgets
200  */
201 #define FTDI_HE_TIRA1_PID	0xFA78	/* Tira-1 IR transceiver */
202 
203 /* USB-UIRT - An infrared receiver and transmitter using the 8U232AM chip */
204 /* http://home.earthlink.net/~jrhees/USBUIRT/index.htm */
205 #define FTDI_USB_UIRT_PID	0xF850	/* Product Id */
206 
207 /* TNC-X USB-to-packet-radio adapter, versions prior to 3.0 (DLP module) */
208 
209 #define FTDI_TNC_X_PID		0xEBE0
210 
211 /*
212  * ELV USB devices submitted by Christian Abt of ELV (www.elv.de).
213  * All of these devices use FTDI's vendor ID (0x0403).
214  *
215  * The previously included PID for the UO 100 module was incorrect.
216  * In fact, that PID was for ELV's UR 100 USB-RS232 converter (0xFB58).
217  *
218  * Armin Laeuger originally sent the PID for the UM 100 module.
219  */
220 #define FTDI_ELV_UR100_PID	0xFB58	/* USB-RS232-Umsetzer (UR 100) */
221 #define FTDI_ELV_UM100_PID	0xFB5A	/* USB-Modul UM 100 */
222 #define FTDI_ELV_UO100_PID	0xFB5B	/* USB-Modul UO 100 */
223 #define FTDI_ELV_ALC8500_PID	0xF06E	/* ALC 8500 Expert */
224 /* Additional ELV PIDs that default to using the FTDI D2XX drivers on
225  * MS Windows, rather than the FTDI Virtual Com Port drivers.
226  * Maybe these will be easier to use with the libftdi/libusb user-space
227  * drivers, or possibly the Comedi drivers in some cases. */
228 #define FTDI_ELV_CLI7000_PID	0xFB59	/* Computer-Light-Interface (CLI 7000) */
229 #define FTDI_ELV_PPS7330_PID	0xFB5C	/* Processor-Power-Supply (PPS 7330) */
230 #define FTDI_ELV_TFM100_PID	0xFB5D	/* Temperartur-Feuchte Messgeraet (TFM 100) */
231 #define FTDI_ELV_UDF77_PID	0xFB5E	/* USB DCF Funkurh (UDF 77) */
232 #define FTDI_ELV_UIO88_PID	0xFB5F	/* USB-I/O Interface (UIO 88) */
233 #define FTDI_ELV_UAD8_PID	0xF068	/* USB-AD-Wandler (UAD 8) */
234 #define FTDI_ELV_UDA7_PID	0xF069	/* USB-DA-Wandler (UDA 7) */
235 #define FTDI_ELV_USI2_PID	0xF06A	/* USB-Schrittmotoren-Interface (USI 2) */
236 #define FTDI_ELV_T1100_PID	0xF06B	/* Thermometer (T 1100) */
237 #define FTDI_ELV_PCD200_PID	0xF06C	/* PC-Datenlogger (PCD 200) */
238 #define FTDI_ELV_ULA200_PID	0xF06D	/* USB-LCD-Ansteuerung (ULA 200) */
239 #define FTDI_ELV_FHZ1000PC_PID	0xF06F	/* FHZ 1000 PC */
240 #define FTDI_ELV_CSI8_PID	0xE0F0	/* Computer-Schalt-Interface (CSI 8) */
241 #define FTDI_ELV_EM1000DL_PID	0xE0F1	/* PC-Datenlogger fuer Energiemonitor (EM 1000 DL) */
242 #define FTDI_ELV_PCK100_PID	0xE0F2	/* PC-Kabeltester (PCK 100) */
243 #define FTDI_ELV_RFP500_PID	0xE0F3	/* HF-Leistungsmesser (RFP 500) */
244 #define FTDI_ELV_FS20SIG_PID	0xE0F4	/* Signalgeber (FS 20 SIG) */
245 #define FTDI_ELV_WS300PC_PID	0xE0F6	/* PC-Wetterstation (WS 300 PC) */
246 #define FTDI_ELV_FHZ1300PC_PID	0xE0E8	/* FHZ 1300 PC */
247 #define FTDI_ELV_WS500_PID	0xE0E9	/* PC-Wetterstation (WS 500) */
248 
249 /*
250  * Definitions for ID TECH (www.idt-net.com) devices
251  */
252 #define IDTECH_VID		0x0ACD	/* ID TECH Vendor ID */
253 #define IDTECH_IDT1221U_PID	0x0300	/* IDT1221U USB to RS-232 adapter */
254 
255 /*
256  * Definitions for Omnidirectional Control Technology, Inc. devices
257  */
258 #define OCT_VID			0x0B39	/* OCT vendor ID */
259 /* Note: OCT US101 is also rebadged as Dick Smith Electronics (NZ) XH6381 */
260 /* Also rebadged as Dick Smith Electronics (Aus) XH6451 */
261 /* Also rebadged as SIIG Inc. model US2308 hardware version 1 */
262 #define OCT_US101_PID		0x0421	/* OCT US101 USB to RS-232 */
263 
264 /* an infrared receiver for user access control with IR tags */
265 #define FTDI_PIEGROUP_PID	0xF208	/* Product Id */
266 
267 /*
268  * Definitions for Artemis astronomical USB based cameras
269  * Check it at http://www.artemisccd.co.uk/
270  */
271 #define FTDI_ARTEMIS_PID	0xDF28	/* All Artemis Cameras */
272 
273 /*
274  * Definitions for ATIK Instruments astronomical USB based cameras
275  * Check it at http://www.atik-instruments.com/
276  */
277 #define FTDI_ATIK_ATK16_PID	0xDF30	/* ATIK ATK-16 Grayscale Camera */
278 #define FTDI_ATIK_ATK16C_PID	0xDF32	/* ATIK ATK-16C Colour Camera */
279 #define FTDI_ATIK_ATK16HR_PID	0xDF31	/* ATIK ATK-16HR Grayscale Camera */
280 #define FTDI_ATIK_ATK16HRC_PID	0xDF33	/* ATIK ATK-16HRC Colour Camera */
281 
282 /*
283  * Protego product ids
284  */
285 #define PROTEGO_SPECIAL_1	0xFC70	/* special/unknown device */
286 #define PROTEGO_R2X0		0xFC71	/* R200-USB TRNG unit (R210, R220, and R230) */
287 #define PROTEGO_SPECIAL_3	0xFC72	/* special/unknown device */
288 #define PROTEGO_SPECIAL_4	0xFC73	/* special/unknown device */
289 
290 /*
291  * Gude Analog- und Digitalsysteme GmbH
292  */
293 #define FTDI_GUDEADS_E808_PID    0xE808
294 #define FTDI_GUDEADS_E809_PID    0xE809
295 #define FTDI_GUDEADS_E80A_PID    0xE80A
296 #define FTDI_GUDEADS_E80B_PID    0xE80B
297 #define FTDI_GUDEADS_E80C_PID    0xE80C
298 #define FTDI_GUDEADS_E80D_PID    0xE80D
299 #define FTDI_GUDEADS_E80E_PID    0xE80E
300 #define FTDI_GUDEADS_E80F_PID    0xE80F
301 #define FTDI_GUDEADS_E888_PID    0xE888  /* Expert ISDN Control USB */
302 #define FTDI_GUDEADS_E889_PID    0xE889  /* USB RS-232 OptoBridge */
303 #define FTDI_GUDEADS_E88A_PID    0xE88A
304 #define FTDI_GUDEADS_E88B_PID    0xE88B
305 #define FTDI_GUDEADS_E88C_PID    0xE88C
306 #define FTDI_GUDEADS_E88D_PID    0xE88D
307 #define FTDI_GUDEADS_E88E_PID    0xE88E
308 #define FTDI_GUDEADS_E88F_PID    0xE88F
309 
310 /*
311  * Linx Technologies product ids
312  */
313 #define LINX_SDMUSBQSS_PID	0xF448	/* Linx SDM-USB-QS-S */
314 #define LINX_MASTERDEVEL2_PID   0xF449   /* Linx Master Development 2.0 */
315 #define LINX_FUTURE_0_PID   0xF44A   /* Linx future device */
316 #define LINX_FUTURE_1_PID   0xF44B   /* Linx future device */
317 #define LINX_FUTURE_2_PID   0xF44C   /* Linx future device */
318 
319 /* CCS Inc. ICDU/ICDU40 product ID - the FT232BM is used in an in-circuit-debugger */
320 /* unit for PIC16's/PIC18's */
321 #define FTDI_CCSICDU20_0_PID    0xF9D0
322 #define FTDI_CCSICDU40_1_PID    0xF9D1
323 #define FTDI_CCSMACHX_2_PID     0xF9D2
324 
325 /* Inside Accesso contactless reader (http://www.insidefr.com) */
326 #define INSIDE_ACCESSO		0xFAD0
327 
328 /*
329  * Intrepid Control Systems (http://www.intrepidcs.com/) ValueCAN and NeoVI
330  */
331 #define INTREPID_VID		0x093C
332 #define INTREPID_VALUECAN_PID	0x0601
333 #define INTREPID_NEOVI_PID	0x0701
334 
335 /*
336  * Falcom Wireless Communications GmbH
337  */
338 #define FALCOM_VID		0x0F94	/* Vendor Id */
339 #define FALCOM_TWIST_PID	0x0001	/* Falcom Twist USB GPRS modem */
340 #define FALCOM_SAMBA_PID	0x0005	/* Falcom Samba USB GPRS modem */
341 
342 /*
343  * SUUNTO product ids
344  */
345 #define FTDI_SUUNTO_SPORTS_PID	0xF680	/* Suunto Sports instrument */
346 
347 /*
348  * TTi (Thurlby Thandar Instruments)
349  */
350 #define TTI_VID			0x103E	/* Vendor Id */
351 #define TTI_QL355P_PID		0x03E8	/* TTi QL355P power supply */
352 
353 /*
354  * Definitions for B&B Electronics products.
355  */
356 #define BANDB_VID		0x0856	/* B&B Electronics Vendor ID */
357 #define BANDB_USOTL4_PID	0xAC01	/* USOTL4 Isolated RS-485 Converter */
358 #define BANDB_USTL4_PID		0xAC02	/* USTL4 RS-485 Converter */
359 #define BANDB_USO9ML2_PID	0xAC03	/* USO9ML2 Isolated RS-232 Converter */
360 
361 /*
362  * RM Michaelides CANview USB (http://www.rmcan.com)
363  * CAN fieldbus interface adapter, added by port GmbH www.port.de)
364  * Ian Abbott changed the macro names for consistency.
365  */
366 #define FTDI_RM_CANVIEW_PID	0xfd60	/* Product Id */
367 
368 /*
369  * EVER Eco Pro UPS (http://www.ever.com.pl/)
370  */
371 
372 #define	EVER_ECO_PRO_CDS	0xe520	/* RS-232 converter */
373 
374 /*
375  * 4N-GALAXY.DE PIDs for CAN-USB, USB-RS232, USB-RS422, USB-RS485,
376  * USB-TTY activ, USB-TTY passiv.  Some PIDs are used by several devices
377  * and I'm not entirely sure which are used by which.
378  */
379 #define FTDI_4N_GALAXY_DE_1_PID	0xF3C0
380 #define FTDI_4N_GALAXY_DE_2_PID	0xF3C1
381 
382 /*
383  * Mobility Electronics products.
384  */
385 #define MOBILITY_VID			0x1342
386 #define MOBILITY_USB_SERIAL_PID		0x0202	/* EasiDock USB 200 serial */
387 
388 /*
389  * microHAM product IDs (http://www.microham.com).
390  * Submitted by Justin Burket (KL1RL) <zorton@jtan.com>
391  * and Mike Studer (K6EEP) <k6eep@hamsoftware.org>.
392  * Ian Abbott <abbotti@mev.co.uk> added a few more from the driver INF file.
393  */
394 #define FTDI_MHAM_KW_PID 0xEEE8		/* USB-KW interface */
395 #define FTDI_MHAM_YS_PID 0xEEE9		/* USB-YS interface */
396 #define FTDI_MHAM_Y6_PID 0xEEEA		/* USB-Y6 interface */
397 #define FTDI_MHAM_Y8_PID 0xEEEB		/* USB-Y8 interface */
398 #define FTDI_MHAM_IC_PID 0xEEEC		/* USB-IC interface */
399 #define FTDI_MHAM_DB9_PID 0xEEED	/* USB-DB9 interface */
400 #define FTDI_MHAM_RS232_PID 0xEEEE	/* USB-RS232 interface */
401 #define FTDI_MHAM_Y9_PID 0xEEEF		/* USB-Y9 interface */
402 
403 /*
404  * Active Robots product ids.
405  */
406 #define FTDI_ACTIVE_ROBOTS_PID	0xE548	/* USB comms board */
407 
408 /*
409  * Xsens Technologies BV products (http://www.xsens.com).
410  */
411 #define XSENS_CONVERTER_0_PID	0xD388
412 #define XSENS_CONVERTER_1_PID	0xD389
413 #define XSENS_CONVERTER_2_PID	0xD38A
414 #define XSENS_CONVERTER_3_PID	0xD38B
415 #define XSENS_CONVERTER_4_PID	0xD38C
416 #define XSENS_CONVERTER_5_PID	0xD38D
417 #define XSENS_CONVERTER_6_PID	0xD38E
418 #define XSENS_CONVERTER_7_PID	0xD38F
419 
420 /*
421  * Teratronik product ids.
422  * Submitted by O. W�lfelschneider.
423  */
424 #define FTDI_TERATRONIK_VCP_PID	 0xEC88	/* Teratronik device (preferring VCP driver on windows) */
425 #define FTDI_TERATRONIK_D2XX_PID 0xEC89	/* Teratronik device (preferring D2XX driver on windows) */
426 
427 /*
428  * Evolution Robotics products (http://www.evolution.com/).
429  * Submitted by Shawn M. Lavelle.
430  */
431 #define EVOLUTION_VID		0xDEEE	/* Vendor ID */
432 #define EVOLUTION_ER1_PID	0x0300	/* ER1 Control Module */
433 
434 /* Pyramid Computer GmbH */
435 #define FTDI_PYRAMID_PID	0xE6C8	/* Pyramid Appliance Display */
436 
437 /*
438  * Posiflex inc retail equipment (http://www.posiflex.com.tw)
439  */
440 #define POSIFLEX_VID		0x0d3a  /* Vendor ID */
441 #define POSIFLEX_PP7000_PID	0x0300  /* PP-7000II thermal printer */
442 
443 /*
444  * Westrex International devices submitted by Cory Lee
445  */
446 #define FTDI_WESTREX_MODEL_777_PID	0xDC00	/* Model 777 */
447 #define FTDI_WESTREX_MODEL_8900F_PID	0xDC01	/* Model 8900F */
448 
449 /*
450  * RR-CirKits LocoBuffer USB (http://www.rr-cirkits.com)
451  */
452 #define FTDI_RRCIRKITS_LOCOBUFFER_PID	0xc7d0	/* LocoBuffer USB */
453 
454 /*
455  * Eclo (http://www.eclo.pt/) product IDs.
456  * PID 0xEA90 submitted by Martin Grill.
457  */
458 #define FTDI_ECLO_COM_1WIRE_PID	0xEA90	/* COM to 1-Wire USB adaptor */
459 
460 /*
461  * Papouch products (http://www.papouch.com/)
462  * Submitted by Folkert van Heusden
463  */
464 
465 #define PAPOUCH_VID			0x5050	/* Vendor ID */
466 #define PAPOUCH_TMU_PID			0x0400	/* TMU USB Thermometer */
467 
468 /*
469  * ACG Identification Technologies GmbH products (http://www.acg.de/).
470  * Submitted by anton -at- goto10 -dot- org.
471  */
472 #define FTDI_ACG_HFDUAL_PID		0xDD20	/* HF Dual ISO Reader (RFID) */
473 
474 /*
475  * Yost Engineering, Inc. products (www.yostengineering.com).
476  * PID 0xE050 submitted by Aaron Prose.
477  */
478 #define FTDI_YEI_SERVOCENTER31_PID	0xE050	/* YEI ServoCenter3.1 USB */
479 
480 /*
481  * ThorLabs USB motor drivers
482  */
483 #define FTDI_THORLABS_PID		0xfaf0 /* ThorLabs USB motor drivers */
484 
485 /*
486  * Testo products (http://www.testo.com/)
487  * Submitted by Colin Leroy
488  */
489 #define TESTO_VID			0x128D
490 #define TESTO_USB_INTERFACE_PID		0x0001
491 
492 /*
493  * Gamma Scout (http://gamma-scout.com/). Submitted by rsc@runtux.com.
494  */
495 #define FTDI_GAMMA_SCOUT_PID		0xD678	/* Gamma Scout online */
496 
497 /*
498  * Tactrix OpenPort (ECU) devices.
499  * OpenPort 1.3M submitted by Donour Sizemore.
500  * OpenPort 1.3S and 1.3U submitted by Ian Abbott.
501  */
502 #define FTDI_TACTRIX_OPENPORT_13M_PID	0xCC48	/* OpenPort 1.3 Mitsubishi */
503 #define FTDI_TACTRIX_OPENPORT_13S_PID	0xCC49	/* OpenPort 1.3 Subaru */
504 #define FTDI_TACTRIX_OPENPORT_13U_PID	0xCC4A	/* OpenPort 1.3 Universal */
505 
506 /*
507  * Telldus Technologies
508  */
509 #define TELLDUS_VID			0x1781	/* Vendor ID */
510 #define TELLDUS_TELLSTICK_PID		0x0C30	/* RF control dongle 433 MHz using FT232RL */
511 
512 /*
513  * IBS elektronik product ids
514  * Submitted by Thomas Schleusener
515  */
516 #define FTDI_IBS_US485_PID	0xff38  /* IBS US485 (USB<-->RS422/485 interface) */
517 #define FTDI_IBS_PICPRO_PID	0xff39  /* IBS PIC-Programmer */
518 #define FTDI_IBS_PCMCIA_PID	0xff3a  /* IBS Card reader for PCMCIA SRAM-cards */
519 #define FTDI_IBS_PK1_PID	0xff3b  /* IBS PK1 - Particel counter */
520 #define FTDI_IBS_RS232MON_PID	0xff3c  /* IBS RS232 - Monitor */
521 #define FTDI_IBS_APP70_PID	0xff3d  /* APP 70 (dust monitoring system) */
522 #define FTDI_IBS_PEDO_PID	0xff3e  /* IBS PEDO-Modem (RF modem 868.35 MHz) */
523 #define FTDI_IBS_PROD_PID	0xff3f  /* future device */
524 
525 /*
526  *  MaxStream devices	www.maxstream.net
527  */
528 #define FTDI_MAXSTREAM_PID	0xEE18	/* Xbee PKG-U Module */
529 
530 /* Olimex */
531 #define OLIMEX_VID			0x15BA
532 #define OLIMEX_ARM_USB_OCD_PID		0x0003
533 
534 /* Commands */
535 #define FTDI_SIO_RESET 		0 /* Reset the port */
536 #define FTDI_SIO_MODEM_CTRL 	1 /* Set the modem control register */
537 #define FTDI_SIO_SET_FLOW_CTRL	2 /* Set flow control register */
538 #define FTDI_SIO_SET_BAUD_RATE	3 /* Set baud rate */
539 #define FTDI_SIO_SET_DATA	4 /* Set the data characteristics of the port */
540 #define FTDI_SIO_GET_MODEM_STATUS	5 /* Retrieve current value of modern status register */
541 #define FTDI_SIO_SET_EVENT_CHAR	6 /* Set the event character */
542 #define FTDI_SIO_SET_ERROR_CHAR	7 /* Set the error character */
543 #define FTDI_SIO_SET_LATENCY_TIMER	9 /* Set the latency timer */
544 #define FTDI_SIO_GET_LATENCY_TIMER	10 /* Get the latency timer */
545 
546 
547 /*
548  *   BmRequestType:  1100 0000b
549  *   bRequest:       FTDI_E2_READ
550  *   wValue:         0
551  *   wIndex:         Address of word to read
552  *   wLength:        2
553  *   Data:           Will return a word of data from E2Address
554  *
555  */
556 
557 /* Port Identifier Table */
558 #define PIT_DEFAULT 		0 /* SIOA */
559 #define PIT_SIOA		1 /* SIOA */
560 /* The device this driver is tested with one has only one port */
561 #define PIT_SIOB		2 /* SIOB */
562 #define PIT_PARALLEL		3 /* Parallel */
563 
564 /* FTDI_SIO_RESET */
565 #define FTDI_SIO_RESET_REQUEST FTDI_SIO_RESET
566 #define FTDI_SIO_RESET_REQUEST_TYPE 0x40
567 #define FTDI_SIO_RESET_SIO 0
568 #define FTDI_SIO_RESET_PURGE_RX 1
569 #define FTDI_SIO_RESET_PURGE_TX 2
570 
571 /*
572  * BmRequestType:  0100 0000B
573  * bRequest:       FTDI_SIO_RESET
574  * wValue:         Control Value
575  *                   0 = Reset SIO
576  *                   1 = Purge RX buffer
577  *                   2 = Purge TX buffer
578  * wIndex:         Port
579  * wLength:        0
580  * Data:           None
581  *
582  * The Reset SIO command has this effect:
583  *
584  *    Sets flow control set to 'none'
585  *    Event char = $0D
586  *    Event trigger = disabled
587  *    Purge RX buffer
588  *    Purge TX buffer
589  *    Clear DTR
590  *    Clear RTS
591  *    baud and data format not reset
592  *
593  * The Purge RX and TX buffer commands affect nothing except the buffers
594  *
595    */
596 
597 /* FTDI_SIO_SET_BAUDRATE */
598 #define FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE 0x40
599 #define FTDI_SIO_SET_BAUDRATE_REQUEST 3
600 
601 /*
602  * BmRequestType:  0100 0000B
603  * bRequest:       FTDI_SIO_SET_BAUDRATE
604  * wValue:         BaudDivisor value - see below
605  * wIndex:         Port
606  * wLength:        0
607  * Data:           None
608  * The BaudDivisor values are calculated as follows:
609  * - BaseClock is either 12000000 or 48000000 depending on the device. FIXME: I wish
610  *   I knew how to detect old chips to select proper base clock!
611  * - BaudDivisor is a fixed point number encoded in a funny way.
612  *   (--WRONG WAY OF THINKING--)
613  *   BaudDivisor is a fixed point number encoded with following bit weighs:
614  *   (-2)(-1)(13..0). It is a radical with a denominator of 4, so values
615  *   end with 0.0 (00...), 0.25 (10...), 0.5 (01...), and 0.75 (11...).
616  *   (--THE REALITY--)
617  *   The both-bits-set has quite different meaning from 0.75 - the chip designers
618  *   have decided it to mean 0.125 instead of 0.75.
619  *   This info looked up in FTDI application note "FT8U232 DEVICES \ Data Rates
620  *   and Flow Control Consideration for USB to RS232".
621  * - BaudDivisor = (BaseClock / 16) / BaudRate, where the (=) operation should
622  *   automagically re-encode the resulting value to take fractions into consideration.
623  * As all values are integers, some bit twiddling is in order:
624  *   BaudDivisor = (BaseClock / 16 / BaudRate) |
625  *   (((BaseClock / 2 / BaudRate) & 4) ? 0x4000    // 0.5
626  *    : ((BaseClock / 2 / BaudRate) & 2) ? 0x8000  // 0.25
627  *    : ((BaseClock / 2 / BaudRate) & 1) ? 0xc000  // 0.125
628  *    : 0)
629  *
630  * For the FT232BM, a 17th divisor bit was introduced to encode the multiples
631  * of 0.125 missing from the FT8U232AM.  Bits 16 to 14 are coded as follows
632  * (the first four codes are the same as for the FT8U232AM, where bit 16 is
633  * always 0):
634  *   000 - add .000 to divisor
635  *   001 - add .500 to divisor
636  *   010 - add .250 to divisor
637  *   011 - add .125 to divisor
638  *   100 - add .375 to divisor
639  *   101 - add .625 to divisor
640  *   110 - add .750 to divisor
641  *   111 - add .875 to divisor
642  * Bits 15 to 0 of the 17-bit divisor are placed in the urb value.  Bit 16 is
643  * placed in bit 0 of the urb index.
644  *
645  * Note that there are a couple of special cases to support the highest baud
646  * rates.  If the calculated divisor value is 1, this needs to be replaced with
647  * 0.  Additionally for the FT232BM, if the calculated divisor value is 0x4001
648  * (1.5), this needs to be replaced with 0x0001 (1) (but this divisor value is
649  * not supported by the FT8U232AM).
650  */
651 
652 typedef enum {
653 	SIO = 1,
654 	FT8U232AM = 2,
655 	FT232BM = 3,
656 	FT2232C = 4,
657 	FT232RL = 5,
658 } ftdi_chip_type_t;
659 
660 typedef enum {
661  ftdi_sio_b300 = 0,
662  ftdi_sio_b600 = 1,
663  ftdi_sio_b1200 = 2,
664  ftdi_sio_b2400 = 3,
665  ftdi_sio_b4800 = 4,
666  ftdi_sio_b9600 = 5,
667  ftdi_sio_b19200 = 6,
668  ftdi_sio_b38400 = 7,
669  ftdi_sio_b57600 = 8,
670  ftdi_sio_b115200 = 9
671 } FTDI_SIO_baudrate_t ;
672 
673 /*
674  * The ftdi_8U232AM_xxMHz_byyy constants have been removed. The encoded divisor values
675  * are calculated internally.
676  */
677 
678 #define FTDI_SIO_SET_DATA_REQUEST FTDI_SIO_SET_DATA
679 #define FTDI_SIO_SET_DATA_REQUEST_TYPE 0x40
680 #define FTDI_SIO_SET_DATA_PARITY_NONE (0x0 << 8 )
681 #define FTDI_SIO_SET_DATA_PARITY_ODD (0x1 << 8 )
682 #define FTDI_SIO_SET_DATA_PARITY_EVEN (0x2 << 8 )
683 #define FTDI_SIO_SET_DATA_PARITY_MARK (0x3 << 8 )
684 #define FTDI_SIO_SET_DATA_PARITY_SPACE (0x4 << 8 )
685 #define FTDI_SIO_SET_DATA_STOP_BITS_1 (0x0 << 11 )
686 #define FTDI_SIO_SET_DATA_STOP_BITS_15 (0x1 << 11 )
687 #define FTDI_SIO_SET_DATA_STOP_BITS_2 (0x2 << 11 )
688 #define FTDI_SIO_SET_BREAK (0x1 << 14)
689 /* FTDI_SIO_SET_DATA */
690 
691 /*
692  * BmRequestType:  0100 0000B
693  * bRequest:       FTDI_SIO_SET_DATA
694  * wValue:         Data characteristics (see below)
695  * wIndex:         Port
696  * wLength:        0
697  * Data:           No
698  *
699  * Data characteristics
700  *
701  *   B0..7   Number of data bits
702  *   B8..10  Parity
703  *           0 = None
704  *           1 = Odd
705  *           2 = Even
706  *           3 = Mark
707  *           4 = Space
708  *   B11..13 Stop Bits
709  *           0 = 1
710  *           1 = 1.5
711  *           2 = 2
712  *   B14
713  *           1 = TX ON (break)
714  *           0 = TX OFF (normal state)
715  *   B15 Reserved
716  *
717  */
718 
719 
720 
721 /* FTDI_SIO_MODEM_CTRL */
722 #define FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE 0x40
723 #define FTDI_SIO_SET_MODEM_CTRL_REQUEST FTDI_SIO_MODEM_CTRL
724 
725 /*
726  * BmRequestType:   0100 0000B
727  * bRequest:        FTDI_SIO_MODEM_CTRL
728  * wValue:          ControlValue (see below)
729  * wIndex:          Port
730  * wLength:         0
731  * Data:            None
732  *
733  * NOTE: If the device is in RTS/CTS flow control, the RTS set by this
734  * command will be IGNORED without an error being returned
735  * Also - you can not set DTR and RTS with one control message
736  */
737 
738 #define FTDI_SIO_SET_DTR_MASK 0x1
739 #define FTDI_SIO_SET_DTR_HIGH ( 1 | ( FTDI_SIO_SET_DTR_MASK  << 8))
740 #define FTDI_SIO_SET_DTR_LOW  ( 0 | ( FTDI_SIO_SET_DTR_MASK  << 8))
741 #define FTDI_SIO_SET_RTS_MASK 0x2
742 #define FTDI_SIO_SET_RTS_HIGH ( 2 | ( FTDI_SIO_SET_RTS_MASK << 8 ))
743 #define FTDI_SIO_SET_RTS_LOW ( 0 | ( FTDI_SIO_SET_RTS_MASK << 8 ))
744 
745 /*
746  * ControlValue
747  * B0    DTR state
748  *          0 = reset
749  *          1 = set
750  * B1    RTS state
751  *          0 = reset
752  *          1 = set
753  * B2..7 Reserved
754  * B8    DTR state enable
755  *          0 = ignore
756  *          1 = use DTR state
757  * B9    RTS state enable
758  *          0 = ignore
759  *          1 = use RTS state
760  * B10..15 Reserved
761  */
762 
763 /* FTDI_SIO_SET_FLOW_CTRL */
764 #define FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE 0x40
765 #define FTDI_SIO_SET_FLOW_CTRL_REQUEST FTDI_SIO_SET_FLOW_CTRL
766 #define FTDI_SIO_DISABLE_FLOW_CTRL 0x0
767 #define FTDI_SIO_RTS_CTS_HS (0x1 << 8)
768 #define FTDI_SIO_DTR_DSR_HS (0x2 << 8)
769 #define FTDI_SIO_XON_XOFF_HS (0x4 << 8)
770 /*
771  *   BmRequestType:  0100 0000b
772  *   bRequest:       FTDI_SIO_SET_FLOW_CTRL
773  *   wValue:         Xoff/Xon
774  *   wIndex:         Protocol/Port - hIndex is protocl / lIndex is port
775  *   wLength:        0
776  *   Data:           None
777  *
778  * hIndex protocol is:
779  *   B0 Output handshaking using RTS/CTS
780  *       0 = disabled
781  *       1 = enabled
782  *   B1 Output handshaking using DTR/DSR
783  *       0 = disabled
784  *       1 = enabled
785  *   B2 Xon/Xoff handshaking
786  *       0 = disabled
787  *       1 = enabled
788  *
789  * A value of zero in the hIndex field disables handshaking
790  *
791  * If Xon/Xoff handshaking is specified, the hValue field should contain the XOFF character
792  * and the lValue field contains the XON character.
793  */
794 
795 /*
796  * FTDI_SIO_GET_LATENCY_TIMER
797  *
798  * Set the timeout interval. The FTDI collects data from the slave
799  * device, transmitting it to the host when either A) 62 bytes are
800  * received, or B) the timeout interval has elapsed and the buffer
801  * contains at least 1 byte.  Setting this value to a small number
802  * can dramatically improve performance for applications which send
803  * small packets, since the default value is 16ms.
804  */
805 #define  FTDI_SIO_GET_LATENCY_TIMER_REQUEST FTDI_SIO_GET_LATENCY_TIMER
806 #define  FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE 0xC0
807 
808 /*
809  *  BmRequestType:   1100 0000b
810  *  bRequest:        FTDI_SIO_GET_LATENCY_TIMER
811  *  wValue:          0
812  *  wIndex:          Port
813  *  wLength:         0
814  *  Data:            latency (on return)
815  */
816 
817 /*
818  * FTDI_SIO_SET_LATENCY_TIMER
819  *
820  * Set the timeout interval. The FTDI collects data from the slave
821  * device, transmitting it to the host when either A) 62 bytes are
822  * received, or B) the timeout interval has elapsed and the buffer
823  * contains at least 1 byte.  Setting this value to a small number
824  * can dramatically improve performance for applications which send
825  * small packets, since the default value is 16ms.
826  */
827 #define  FTDI_SIO_SET_LATENCY_TIMER_REQUEST FTDI_SIO_SET_LATENCY_TIMER
828 #define  FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE 0x40
829 
830 /*
831  *  BmRequestType:   0100 0000b
832  *  bRequest:        FTDI_SIO_SET_LATENCY_TIMER
833  *  wValue:          Latency (milliseconds)
834  *  wIndex:          Port
835  *  wLength:         0
836  *  Data:            None
837  *
838  * wValue:
839  *   B0..7   Latency timer
840  *   B8..15  0
841  *
842  */
843 
844 /*
845  * FTDI_SIO_SET_EVENT_CHAR
846  *
847  * Set the special event character for the specified communications port.
848  * If the device sees this character it will immediately return the
849  * data read so far - rather than wait 40ms or until 62 bytes are read
850  * which is what normally happens.
851  */
852 
853 
854 #define  FTDI_SIO_SET_EVENT_CHAR_REQUEST FTDI_SIO_SET_EVENT_CHAR
855 #define  FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE 0x40
856 
857 
858 /*
859  *  BmRequestType:   0100 0000b
860  *  bRequest:        FTDI_SIO_SET_EVENT_CHAR
861  *  wValue:          EventChar
862  *  wIndex:          Port
863  *  wLength:         0
864  *  Data:            None
865  *
866  * wValue:
867  *   B0..7   Event Character
868  *   B8      Event Character Processing
869  *             0 = disabled
870  *             1 = enabled
871  *   B9..15  Reserved
872  *
873  */
874 
875 /* FTDI_SIO_SET_ERROR_CHAR */
876 
877 /* Set the parity error replacement character for the specified communications port */
878 
879 /*
880  *  BmRequestType:  0100 0000b
881  *  bRequest:       FTDI_SIO_SET_EVENT_CHAR
882  *  wValue:         Error Char
883  *  wIndex:         Port
884  *  wLength:        0
885  *  Data:           None
886  *
887  *Error Char
888  *  B0..7  Error Character
889  *  B8     Error Character Processing
890  *           0 = disabled
891  *           1 = enabled
892  *  B9..15 Reserved
893  *
894  */
895 
896 /* FTDI_SIO_GET_MODEM_STATUS */
897 /* Retrieve the current value of the modem status register */
898 
899 #define FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE 0xc0
900 #define FTDI_SIO_GET_MODEM_STATUS_REQUEST FTDI_SIO_GET_MODEM_STATUS
901 #define FTDI_SIO_CTS_MASK 0x10
902 #define FTDI_SIO_DSR_MASK 0x20
903 #define FTDI_SIO_RI_MASK  0x40
904 #define FTDI_SIO_RLSD_MASK 0x80
905 /*
906  *   BmRequestType:   1100 0000b
907  *   bRequest:        FTDI_SIO_GET_MODEM_STATUS
908  *   wValue:          zero
909  *   wIndex:          Port
910  *   wLength:         1
911  *   Data:            Status
912  *
913  * One byte of data is returned
914  * B0..3 0
915  * B4    CTS
916  *         0 = inactive
917  *         1 = active
918  * B5    DSR
919  *         0 = inactive
920  *         1 = active
921  * B6    Ring Indicator (RI)
922  *         0 = inactive
923  *         1 = active
924  * B7    Receive Line Signal Detect (RLSD)
925  *         0 = inactive
926  *         1 = active
927  */
928 
929 
930 
931 /* Descriptors returned by the device
932  *
933  *  Device Descriptor
934  *
935  * Offset	Field		Size	Value	Description
936  * 0	bLength		1	0x12	Size of descriptor in bytes
937  * 1	bDescriptorType	1	0x01	DEVICE Descriptor Type
938  * 2	bcdUSB		2	0x0110	USB Spec Release Number
939  * 4	bDeviceClass	1	0x00	Class Code
940  * 5	bDeviceSubClass	1	0x00	SubClass Code
941  * 6	bDeviceProtocol	1	0x00	Protocol Code
942  * 7	bMaxPacketSize0 1	0x08	Maximum packet size for endpoint 0
943  * 8	idVendor	2	0x0403	Vendor ID
944  * 10	idProduct	2	0x8372	Product ID (FTDI_SIO_PID)
945  * 12	bcdDevice	2	0x0001	Device release number
946  * 14	iManufacturer	1	0x01	Index of man. string desc
947  * 15	iProduct	1	0x02	Index of prod string desc
948  * 16	iSerialNumber	1	0x02	Index of serial nmr string desc
949  * 17	bNumConfigurations 1    0x01	Number of possible configurations
950  *
951  * Configuration Descriptor
952  *
953  * Offset	Field			Size	Value
954  * 0	bLength			1	0x09	Size of descriptor in bytes
955  * 1	bDescriptorType		1	0x02	CONFIGURATION Descriptor Type
956  * 2	wTotalLength		2	0x0020	Total length of data
957  * 4	bNumInterfaces		1	0x01	Number of interfaces supported
958  * 5	bConfigurationValue	1	0x01	Argument for SetCOnfiguration() req
959  * 6	iConfiguration		1	0x02	Index of config string descriptor
960  * 7	bmAttributes		1	0x20	Config characteristics Remote Wakeup
961  * 8	MaxPower		1	0x1E	Max power consumption
962  *
963  * Interface Descriptor
964  *
965  * Offset	Field			Size	Value
966  * 0	bLength			1	0x09	Size of descriptor in bytes
967  * 1	bDescriptorType		1	0x04	INTERFACE Descriptor Type
968  * 2	bInterfaceNumber	1	0x00	Number of interface
969  * 3	bAlternateSetting	1	0x00	Value used to select alternate
970  * 4	bNumEndpoints		1	0x02	Number of endpoints
971  * 5	bInterfaceClass		1	0xFF	Class Code
972  * 6	bInterfaceSubClass	1	0xFF	Subclass Code
973  * 7	bInterfaceProtocol	1	0xFF	Protocol Code
974  * 8	iInterface		1	0x02	Index of interface string description
975  *
976  * IN Endpoint Descriptor
977  *
978  * Offset	Field			Size	Value
979  * 0	bLength			1	0x07	Size of descriptor in bytes
980  * 1	bDescriptorType		1	0x05	ENDPOINT descriptor type
981  * 2	bEndpointAddress	1	0x82	Address of endpoint
982  * 3	bmAttributes		1	0x02	Endpoint attributes - Bulk
983  * 4	bNumEndpoints		2	0x0040	maximum packet size
984  * 5	bInterval		1	0x00	Interval for polling endpoint
985  *
986  * OUT Endpoint Descriptor
987  *
988  * Offset	Field			Size	Value
989  * 0	bLength			1	0x07	Size of descriptor in bytes
990  * 1	bDescriptorType		1	0x05	ENDPOINT descriptor type
991  * 2	bEndpointAddress	1	0x02	Address of endpoint
992  * 3	bmAttributes		1	0x02	Endpoint attributes - Bulk
993  * 4	bNumEndpoints		2	0x0040	maximum packet size
994  * 5	bInterval		1	0x00	Interval for polling endpoint
995  *
996  * DATA FORMAT
997  *
998  * IN Endpoint
999  *
1000  * The device reserves the first two bytes of data on this endpoint to contain the current
1001  * values of the modem and line status registers. In the absence of data, the device
1002  * generates a message consisting of these two status bytes every 40 ms
1003  *
1004  * Byte 0: Modem Status
1005  *
1006  * Offset	Description
1007  * B0	Reserved - must be 1
1008  * B1	Reserved - must be 0
1009  * B2	Reserved - must be 0
1010  * B3	Reserved - must be 0
1011  * B4	Clear to Send (CTS)
1012  * B5	Data Set Ready (DSR)
1013  * B6	Ring Indicator (RI)
1014  * B7	Receive Line Signal Detect (RLSD)
1015  *
1016  * Byte 1: Line Status
1017  *
1018  * Offset	Description
1019  * B0	Data Ready (DR)
1020  * B1	Overrun Error (OE)
1021  * B2	Parity Error (PE)
1022  * B3	Framing Error (FE)
1023  * B4	Break Interrupt (BI)
1024  * B5	Transmitter Holding Register (THRE)
1025  * B6	Transmitter Empty (TEMT)
1026  * B7	Error in RCVR FIFO
1027  *
1028  */
1029 #define FTDI_RS0_CTS	(1 << 4)
1030 #define FTDI_RS0_DSR	(1 << 5)
1031 #define FTDI_RS0_RI	(1 << 6)
1032 #define FTDI_RS0_RLSD	(1 << 7)
1033 
1034 #define FTDI_RS_DR  1
1035 #define FTDI_RS_OE (1<<1)
1036 #define FTDI_RS_PE (1<<2)
1037 #define FTDI_RS_FE (1<<3)
1038 #define FTDI_RS_BI (1<<4)
1039 #define FTDI_RS_THRE (1<<5)
1040 #define FTDI_RS_TEMT (1<<6)
1041 #define FTDI_RS_FIFO  (1<<7)
1042 
1043 /*
1044  * OUT Endpoint
1045  *
1046  * This device reserves the first bytes of data on this endpoint contain the length
1047  * and port identifier of the message. For the FTDI USB Serial converter the port
1048  * identifier is always 1.
1049  *
1050  * Byte 0: Line Status
1051  *
1052  * Offset	Description
1053  * B0	Reserved - must be 1
1054  * B1	Reserved - must be 0
1055  * B2..7	Length of message - (not including Byte 0)
1056  *
1057  */
1058 
1059