Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial
[linux-2.6/libata-dev.git] / drivers / usb / serial / ftdi_sio.h
blob00d45f8600deeccccfa398bd79606f9168ec6296
1 /*
2 * Definitions for the FTDI USB Single Port Serial Converter -
3 * known as FTDI_SIO (Serial Input/Output application of the chipset)
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!
10 * The device is based on the FTDI FT8U100AX chip. It has a DB25 on one side,
11 * USB on the other.
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.
17 * Bill Ryder - bryder@sgi.com formerly of Silicon Graphics, Inc.- wrote the
18 * FTDI_SIO implementation.
20 * Philipp Gühring - pg@futureware.at - added the Device ID of the USB relais
21 * from Rudolf Gugler
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_RELAIS_PID 0xFA10 /* Relais device from Rudolf Gugler */
31 #define FTDI_NF_RIC_VID 0x0DCD /* Vendor Id */
32 #define FTDI_NF_RIC_PID 0x0001 /* Product Id */
34 /* www.irtrans.de device */
35 #define FTDI_IRTRANS_PID 0xFC60 /* Product Id */
37 /* www.crystalfontz.com devices - thanx for providing free devices for evaluation ! */
38 /* they use the ftdi chipset for the USB interface and the vendor id is the same */
39 #define FTDI_XF_632_PID 0xFC08 /* 632: 16x2 Character Display */
40 #define FTDI_XF_634_PID 0xFC09 /* 634: 20x4 Character Display */
41 #define FTDI_XF_547_PID 0xFC0A /* 547: Two line Display */
42 #define FTDI_XF_633_PID 0xFC0B /* 633: 16x2 Character Display with Keys */
43 #define FTDI_XF_631_PID 0xFC0C /* 631: 20x2 Character Display */
44 #define FTDI_XF_635_PID 0xFC0D /* 635: 20x4 Character Display */
45 #define FTDI_XF_640_PID 0xFC0E /* 640: Two line Display */
46 #define FTDI_XF_642_PID 0xFC0F /* 642: Two line Display */
48 /* Video Networks Limited / Homechoice in the UK use an ftdi-based device for their 1Mb */
49 /* broadband internet service. The following PID is exhibited by the usb device supplied */
50 /* (the VID is the standard ftdi vid (FTDI_VID) */
51 #define FTDI_VNHCPCUSB_D_PID 0xfe38 /* Product Id */
54 * The following are the values for the Matrix Orbital LCD displays,
55 * which are the FT232BM ( similar to the 8U232AM )
57 #define FTDI_MTXORB_0_PID 0xFA00 /* Matrix Orbital Product Id */
58 #define FTDI_MTXORB_1_PID 0xFA01 /* Matrix Orbital Product Id */
59 #define FTDI_MTXORB_2_PID 0xFA02 /* Matrix Orbital Product Id */
60 #define FTDI_MTXORB_3_PID 0xFA03 /* Matrix Orbital Product Id */
61 #define FTDI_MTXORB_4_PID 0xFA04 /* Matrix Orbital Product Id */
62 #define FTDI_MTXORB_5_PID 0xFA05 /* Matrix Orbital Product Id */
63 #define FTDI_MTXORB_6_PID 0xFA06 /* Matrix Orbital Product Id */
65 /* Interbiometrics USB I/O Board */
66 /* Developed for Interbiometrics by Rudolf Gugler */
67 #define INTERBIOMETRICS_VID 0x1209
68 #define INTERBIOMETRICS_IOBOARD_PID 0x1002
69 #define INTERBIOMETRICS_MINI_IOBOARD_PID 0x1006
72 * The following are the values for the Perle Systems
73 * UltraPort USB serial converters
75 #define FTDI_PERLE_ULTRAPORT_PID 0xF0C0 /* Perle UltraPort Product Id */
78 * The following are the values for the Sealevel SeaLINK+ adapters.
79 * (Original list sent by Tuan Hoang. Ian Abbott renamed the macros and
80 * removed some PIDs that don't seem to match any existing products.)
82 #define SEALEVEL_VID 0x0c52 /* Sealevel Vendor ID */
83 #define SEALEVEL_2101_PID 0x2101 /* SeaLINK+232 (2101/2105) */
84 #define SEALEVEL_2102_PID 0x2102 /* SeaLINK+485 (2102) */
85 #define SEALEVEL_2103_PID 0x2103 /* SeaLINK+232I (2103) */
86 #define SEALEVEL_2104_PID 0x2104 /* SeaLINK+485I (2104) */
87 #define SEALEVEL_2201_1_PID 0x2211 /* SeaPORT+2/232 (2201) Port 1 */
88 #define SEALEVEL_2201_2_PID 0x2221 /* SeaPORT+2/232 (2201) Port 2 */
89 #define SEALEVEL_2202_1_PID 0x2212 /* SeaPORT+2/485 (2202) Port 1 */
90 #define SEALEVEL_2202_2_PID 0x2222 /* SeaPORT+2/485 (2202) Port 2 */
91 #define SEALEVEL_2203_1_PID 0x2213 /* SeaPORT+2 (2203) Port 1 */
92 #define SEALEVEL_2203_2_PID 0x2223 /* SeaPORT+2 (2203) Port 2 */
93 #define SEALEVEL_2401_1_PID 0x2411 /* SeaPORT+4/232 (2401) Port 1 */
94 #define SEALEVEL_2401_2_PID 0x2421 /* SeaPORT+4/232 (2401) Port 2 */
95 #define SEALEVEL_2401_3_PID 0x2431 /* SeaPORT+4/232 (2401) Port 3 */
96 #define SEALEVEL_2401_4_PID 0x2441 /* SeaPORT+4/232 (2401) Port 4 */
97 #define SEALEVEL_2402_1_PID 0x2412 /* SeaPORT+4/485 (2402) Port 1 */
98 #define SEALEVEL_2402_2_PID 0x2422 /* SeaPORT+4/485 (2402) Port 2 */
99 #define SEALEVEL_2402_3_PID 0x2432 /* SeaPORT+4/485 (2402) Port 3 */
100 #define SEALEVEL_2402_4_PID 0x2442 /* SeaPORT+4/485 (2402) Port 4 */
101 #define SEALEVEL_2403_1_PID 0x2413 /* SeaPORT+4 (2403) Port 1 */
102 #define SEALEVEL_2403_2_PID 0x2423 /* SeaPORT+4 (2403) Port 2 */
103 #define SEALEVEL_2403_3_PID 0x2433 /* SeaPORT+4 (2403) Port 3 */
104 #define SEALEVEL_2403_4_PID 0x2443 /* SeaPORT+4 (2403) Port 4 */
105 #define SEALEVEL_2801_1_PID 0X2811 /* SeaLINK+8/232 (2801) Port 1 */
106 #define SEALEVEL_2801_2_PID 0X2821 /* SeaLINK+8/232 (2801) Port 2 */
107 #define SEALEVEL_2801_3_PID 0X2831 /* SeaLINK+8/232 (2801) Port 3 */
108 #define SEALEVEL_2801_4_PID 0X2841 /* SeaLINK+8/232 (2801) Port 4 */
109 #define SEALEVEL_2801_5_PID 0X2851 /* SeaLINK+8/232 (2801) Port 5 */
110 #define SEALEVEL_2801_6_PID 0X2861 /* SeaLINK+8/232 (2801) Port 6 */
111 #define SEALEVEL_2801_7_PID 0X2871 /* SeaLINK+8/232 (2801) Port 7 */
112 #define SEALEVEL_2801_8_PID 0X2881 /* SeaLINK+8/232 (2801) Port 8 */
113 #define SEALEVEL_2802_1_PID 0X2812 /* SeaLINK+8/485 (2802) Port 1 */
114 #define SEALEVEL_2802_2_PID 0X2822 /* SeaLINK+8/485 (2802) Port 2 */
115 #define SEALEVEL_2802_3_PID 0X2832 /* SeaLINK+8/485 (2802) Port 3 */
116 #define SEALEVEL_2802_4_PID 0X2842 /* SeaLINK+8/485 (2802) Port 4 */
117 #define SEALEVEL_2802_5_PID 0X2852 /* SeaLINK+8/485 (2802) Port 5 */
118 #define SEALEVEL_2802_6_PID 0X2862 /* SeaLINK+8/485 (2802) Port 6 */
119 #define SEALEVEL_2802_7_PID 0X2872 /* SeaLINK+8/485 (2802) Port 7 */
120 #define SEALEVEL_2802_8_PID 0X2882 /* SeaLINK+8/485 (2802) Port 8 */
121 #define SEALEVEL_2803_1_PID 0X2813 /* SeaLINK+8 (2803) Port 1 */
122 #define SEALEVEL_2803_2_PID 0X2823 /* SeaLINK+8 (2803) Port 2 */
123 #define SEALEVEL_2803_3_PID 0X2833 /* SeaLINK+8 (2803) Port 3 */
124 #define SEALEVEL_2803_4_PID 0X2843 /* SeaLINK+8 (2803) Port 4 */
125 #define SEALEVEL_2803_5_PID 0X2853 /* SeaLINK+8 (2803) Port 5 */
126 #define SEALEVEL_2803_6_PID 0X2863 /* SeaLINK+8 (2803) Port 6 */
127 #define SEALEVEL_2803_7_PID 0X2873 /* SeaLINK+8 (2803) Port 7 */
128 #define SEALEVEL_2803_8_PID 0X2883 /* SeaLINK+8 (2803) Port 8 */
131 * The following are the values for two KOBIL chipcard terminals.
133 #define KOBIL_VID 0x0d46 /* KOBIL Vendor ID */
134 #define KOBIL_CONV_B1_PID 0x2020 /* KOBIL Konverter for B1 */
135 #define KOBIL_CONV_KAAN_PID 0x2021 /* KOBIL_Konverter for KAAN */
138 * DSS-20 Sync Station for Sony Ericsson P800
141 #define FTDI_DSS20_PID 0xFC82
144 * Home Electronics (www.home-electro.com) USB gadgets
146 #define FTDI_HE_TIRA1_PID 0xFA78 /* Tira-1 IR transceiver */
148 /* USB-UIRT - An infrared receiver and transmitter using the 8U232AM chip */
149 /* http://home.earthlink.net/~jrhees/USBUIRT/index.htm */
150 #define FTDI_USB_UIRT_PID 0xF850 /* Product Id */
153 * ELV USB devices submitted by Christian Abt of ELV (www.elv.de).
154 * All of these devices use FTDI's vendor ID (0x0403).
156 * The previously included PID for the UO 100 module was incorrect.
157 * In fact, that PID was for ELV's UR 100 USB-RS232 converter (0xFB58).
159 * Armin Laeuger originally sent the PID for the UM 100 module.
161 #define FTDI_ELV_UR100_PID 0xFB58 /* USB-RS232-Umsetzer (UR 100) */
162 #define FTDI_ELV_UM100_PID 0xFB5A /* USB-Modul UM 100 */
163 #define FTDI_ELV_UO100_PID 0xFB5B /* USB-Modul UO 100 */
164 #define FTDI_ELV_ALC8500_PID 0xF06E /* ALC 8500 Expert */
165 /* Additional ELV PIDs that default to using the FTDI D2XX drivers on
166 * MS Windows, rather than the FTDI Virtual Com Port drivers.
167 * Maybe these will be easier to use with the libftdi/libusb user-space
168 * drivers, or possibly the Comedi drivers in some cases. */
169 #define FTDI_ELV_CLI7000_PID 0xFB59 /* Computer-Light-Interface (CLI 7000) */
170 #define FTDI_ELV_PPS7330_PID 0xFB5C /* Processor-Power-Supply (PPS 7330) */
171 #define FTDI_ELV_TFM100_PID 0xFB5D /* Temperartur-Feuchte Messgeraet (TFM 100) */
172 #define FTDI_ELV_UDF77_PID 0xFB5E /* USB DCF Funkurh (UDF 77) */
173 #define FTDI_ELV_UIO88_PID 0xFB5F /* USB-I/O Interface (UIO 88) */
174 #define FTDI_ELV_UAD8_PID 0xF068 /* USB-AD-Wandler (UAD 8) */
175 #define FTDI_ELV_UDA7_PID 0xF069 /* USB-DA-Wandler (UDA 7) */
176 #define FTDI_ELV_USI2_PID 0xF06A /* USB-Schrittmotoren-Interface (USI 2) */
177 #define FTDI_ELV_T1100_PID 0xF06B /* Thermometer (T 1100) */
178 #define FTDI_ELV_PCD200_PID 0xF06C /* PC-Datenlogger (PCD 200) */
179 #define FTDI_ELV_ULA200_PID 0xF06D /* USB-LCD-Ansteuerung (ULA 200) */
180 #define FTDI_ELV_FHZ1000PC_PID 0xF06F /* FHZ 1000 PC */
181 #define FTDI_ELV_CSI8_PID 0xE0F0 /* Computer-Schalt-Interface (CSI 8) */
182 #define FTDI_ELV_EM1000DL_PID 0xE0F1 /* PC-Datenlogger fuer Energiemonitor (EM 1000 DL) */
183 #define FTDI_ELV_PCK100_PID 0xE0F2 /* PC-Kabeltester (PCK 100) */
184 #define FTDI_ELV_RFP500_PID 0xE0F3 /* HF-Leistungsmesser (RFP 500) */
185 #define FTDI_ELV_FS20SIG_PID 0xE0F4 /* Signalgeber (FS 20 SIG) */
186 #define FTDI_ELV_WS300PC_PID 0xE0F6 /* PC-Wetterstation (WS 300 PC) */
187 #define FTDI_ELV_FHZ1300PC_PID 0xE0E8 /* FHZ 1300 PC */
188 #define FTDI_ELV_WS500_PID 0xE0E9 /* PC-Wetterstation (WS 500) */
191 * Definitions for ID TECH (www.idt-net.com) devices
193 #define IDTECH_VID 0x0ACD /* ID TECH Vendor ID */
194 #define IDTECH_IDT1221U_PID 0x0300 /* IDT1221U USB to RS-232 adapter */
197 * Definitions for Omnidirectional Control Technology, Inc. devices
199 #define OCT_VID 0x0B39 /* OCT vendor ID */
200 /* Note: OCT US101 is also rebadged as Dick Smith Electronics (NZ) XH6381 */
201 /* Also rebadged as Dick Smith Electronics (Aus) XH6451 */
202 /* Also rebadged as SIIG Inc. model US2308 hardware version 1 */
203 #define OCT_US101_PID 0x0421 /* OCT US101 USB to RS-232 */
205 /* an infrared receiver for user access control with IR tags */
206 #define FTDI_PIEGROUP_PID 0xF208 /* Product Id */
209 * Definitions for Artemis astronomical USB based cameras
210 * Check it at http://www.artemisccd.co.uk/
212 #define FTDI_ARTEMIS_PID 0xDF28 /* All Artemis Cameras */
215 * Definitions for ATIK Instruments astronomical USB based cameras
216 * Check it at http://www.atik-instruments.com/
218 #define FTDI_ATIK_ATK16_PID 0xDF30 /* ATIK ATK-16 Camera */
219 #define FTDI_ATIK_ATK16HR_PID 0xDF31 /* ATIK ATK-16HR Camera */
222 * Protego product ids
224 #define PROTEGO_SPECIAL_1 0xFC70 /* special/unknown device */
225 #define PROTEGO_R2X0 0xFC71 /* R200-USB TRNG unit (R210, R220, and R230) */
226 #define PROTEGO_SPECIAL_3 0xFC72 /* special/unknown device */
227 #define PROTEGO_SPECIAL_4 0xFC73 /* special/unknown device */
230 * Gude Analog- und Digitalsysteme GmbH
232 #define FTDI_GUDEADS_E808_PID 0xE808
233 #define FTDI_GUDEADS_E809_PID 0xE809
234 #define FTDI_GUDEADS_E80A_PID 0xE80A
235 #define FTDI_GUDEADS_E80B_PID 0xE80B
236 #define FTDI_GUDEADS_E80C_PID 0xE80C
237 #define FTDI_GUDEADS_E80D_PID 0xE80D
238 #define FTDI_GUDEADS_E80E_PID 0xE80E
239 #define FTDI_GUDEADS_E80F_PID 0xE80F
240 #define FTDI_GUDEADS_E888_PID 0xE888 /* Expert ISDN Control USB */
241 #define FTDI_GUDEADS_E889_PID 0xE889 /* USB RS-232 OptoBridge */
242 #define FTDI_GUDEADS_E88A_PID 0xE88A
243 #define FTDI_GUDEADS_E88B_PID 0xE88B
244 #define FTDI_GUDEADS_E88C_PID 0xE88C
245 #define FTDI_GUDEADS_E88D_PID 0xE88D
246 #define FTDI_GUDEADS_E88E_PID 0xE88E
247 #define FTDI_GUDEADS_E88F_PID 0xE88F
250 * Linx Technologies product ids
252 #define LINX_SDMUSBQSS_PID 0xF448 /* Linx SDM-USB-QS-S */
253 #define LINX_MASTERDEVEL2_PID 0xF449 /* Linx Master Development 2.0 */
254 #define LINX_FUTURE_0_PID 0xF44A /* Linx future device */
255 #define LINX_FUTURE_1_PID 0xF44B /* Linx future device */
256 #define LINX_FUTURE_2_PID 0xF44C /* Linx future device */
258 /* CCS Inc. ICDU/ICDU40 product ID - the FT232BM is used in an in-circuit-debugger */
259 /* unit for PIC16's/PIC18's */
260 #define FTDI_CCSICDU20_0_PID 0xF9D0
261 #define FTDI_CCSICDU40_1_PID 0xF9D1
263 /* Inside Accesso contactless reader (http://www.insidefr.com) */
264 #define INSIDE_ACCESSO 0xFAD0
267 * Intrepid Control Systems (http://www.intrepidcs.com/) ValueCAN and NeoVI
269 #define INTREPID_VID 0x093C
270 #define INTREPID_VALUECAN_PID 0x0601
271 #define INTREPID_NEOVI_PID 0x0701
274 * Falcom Wireless Communications GmbH
276 #define FALCOM_VID 0x0F94 /* Vendor Id */
277 #define FALCOM_TWIST_PID 0x0001 /* Falcom Twist USB GPRS modem */
278 #define FALCOM_SAMBA_PID 0x0005 /* Falcom Samba USB GPRS modem */
281 * SUUNTO product ids
283 #define FTDI_SUUNTO_SPORTS_PID 0xF680 /* Suunto Sports instrument */
286 * Definitions for B&B Electronics products.
288 #define BANDB_VID 0x0856 /* B&B Electronics Vendor ID */
289 #define BANDB_USOTL4_PID 0xAC01 /* USOTL4 Isolated RS-485 Converter */
290 #define BANDB_USTL4_PID 0xAC02 /* USTL4 RS-485 Converter */
291 #define BANDB_USO9ML2_PID 0xAC03 /* USO9ML2 Isolated RS-232 Converter */
294 * RM Michaelides CANview USB (http://www.rmcan.com)
295 * CAN fieldbus interface adapter, added by port GmbH www.port.de)
296 * Ian Abbott changed the macro names for consistency.
298 #define FTDI_RM_CANVIEW_PID 0xfd60 /* Product Id */
301 * EVER Eco Pro UPS (http://www.ever.com.pl/)
304 #define EVER_ECO_PRO_CDS 0xe520 /* RS-232 converter */
307 * 4N-GALAXY.DE PIDs for CAN-USB, USB-RS232, USB-RS422, USB-RS485,
308 * USB-TTY activ, USB-TTY passiv. Some PIDs are used by several devices
309 * and I'm not entirely sure which are used by which.
311 #define FTDI_4N_GALAXY_DE_0_PID 0x8372
312 #define FTDI_4N_GALAXY_DE_1_PID 0xF3C0
313 #define FTDI_4N_GALAXY_DE_2_PID 0xF3C1
316 * Mobility Electronics products.
318 #define MOBILITY_VID 0x1342
319 #define MOBILITY_USB_SERIAL_PID 0x0202 /* EasiDock USB 200 serial */
322 * microHAM product IDs (http://www.microham.com).
323 * Submitted by Justin Burket (KL1RL) <zorton@jtan.com>.
325 #define FTDI_MHAM_Y6_PID 0xEEEA /* USB-Y6 interface */
326 #define FTDI_MHAM_Y8_PID 0xEEEB /* USB-Y8 interface */
329 * Active Robots product ids.
331 #define FTDI_ACTIVE_ROBOTS_PID 0xE548 /* USB comms board */
334 * Xsens Technologies BV products (http://www.xsens.com).
336 #define XSENS_CONVERTER_0_PID 0xD388
337 #define XSENS_CONVERTER_1_PID 0xD389
338 #define XSENS_CONVERTER_2_PID 0xD38A
339 #define XSENS_CONVERTER_3_PID 0xD38B
340 #define XSENS_CONVERTER_4_PID 0xD38C
341 #define XSENS_CONVERTER_5_PID 0xD38D
342 #define XSENS_CONVERTER_6_PID 0xD38E
343 #define XSENS_CONVERTER_7_PID 0xD38F
346 * Teratronik product ids.
347 * Submitted by O. Wölfelschneider.
349 #define FTDI_TERATRONIK_VCP_PID 0xEC88 /* Teratronik device (preferring VCP driver on windows) */
350 #define FTDI_TERATRONIK_D2XX_PID 0xEC89 /* Teratronik device (preferring D2XX driver on windows) */
353 * Evolution Robotics products (http://www.evolution.com/).
354 * Submitted by Shawn M. Lavelle.
356 #define EVOLUTION_VID 0xDEEE /* Vendor ID */
357 #define EVOLUTION_ER1_PID 0x0300 /* ER1 Control Module */
359 /* Pyramid Computer GmbH */
360 #define FTDI_PYRAMID_PID 0xE6C8 /* Pyramid Appliance Display */
363 * Posiflex inc retail equipment (http://www.posiflex.com.tw)
365 #define POSIFLEX_VID 0x0d3a /* Vendor ID */
366 #define POSIFLEX_PP7000_PID 0x0300 /* PP-7000II thermal printer */
368 /* Commands */
369 #define FTDI_SIO_RESET 0 /* Reset the port */
370 #define FTDI_SIO_MODEM_CTRL 1 /* Set the modem control register */
371 #define FTDI_SIO_SET_FLOW_CTRL 2 /* Set flow control register */
372 #define FTDI_SIO_SET_BAUD_RATE 3 /* Set baud rate */
373 #define FTDI_SIO_SET_DATA 4 /* Set the data characteristics of the port */
374 #define FTDI_SIO_GET_MODEM_STATUS 5 /* Retrieve current value of modern status register */
375 #define FTDI_SIO_SET_EVENT_CHAR 6 /* Set the event character */
376 #define FTDI_SIO_SET_ERROR_CHAR 7 /* Set the error character */
377 #define FTDI_SIO_SET_LATENCY_TIMER 9 /* Set the latency timer */
378 #define FTDI_SIO_GET_LATENCY_TIMER 10 /* Get the latency timer */
382 * BmRequestType: 1100 0000b
383 * bRequest: FTDI_E2_READ
384 * wValue: 0
385 * wIndex: Address of word to read
386 * wLength: 2
387 * Data: Will return a word of data from E2Address
391 /* Port Identifier Table */
392 #define PIT_DEFAULT 0 /* SIOA */
393 #define PIT_SIOA 1 /* SIOA */
394 /* The device this driver is tested with one has only one port */
395 #define PIT_SIOB 2 /* SIOB */
396 #define PIT_PARALLEL 3 /* Parallel */
398 /* FTDI_SIO_RESET */
399 #define FTDI_SIO_RESET_REQUEST FTDI_SIO_RESET
400 #define FTDI_SIO_RESET_REQUEST_TYPE 0x40
401 #define FTDI_SIO_RESET_SIO 0
402 #define FTDI_SIO_RESET_PURGE_RX 1
403 #define FTDI_SIO_RESET_PURGE_TX 2
406 * BmRequestType: 0100 0000B
407 * bRequest: FTDI_SIO_RESET
408 * wValue: Control Value
409 * 0 = Reset SIO
410 * 1 = Purge RX buffer
411 * 2 = Purge TX buffer
412 * wIndex: Port
413 * wLength: 0
414 * Data: None
416 * The Reset SIO command has this effect:
418 * Sets flow control set to 'none'
419 * Event char = $0D
420 * Event trigger = disabled
421 * Purge RX buffer
422 * Purge TX buffer
423 * Clear DTR
424 * Clear RTS
425 * baud and data format not reset
427 * The Purge RX and TX buffer commands affect nothing except the buffers
431 /* FTDI_SIO_SET_BAUDRATE */
432 #define FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE 0x40
433 #define FTDI_SIO_SET_BAUDRATE_REQUEST 3
436 * BmRequestType: 0100 0000B
437 * bRequest: FTDI_SIO_SET_BAUDRATE
438 * wValue: BaudDivisor value - see below
439 * wIndex: Port
440 * wLength: 0
441 * Data: None
442 * The BaudDivisor values are calculated as follows:
443 * - BaseClock is either 12000000 or 48000000 depending on the device. FIXME: I wish
444 * I knew how to detect old chips to select proper base clock!
445 * - BaudDivisor is a fixed point number encoded in a funny way.
446 * (--WRONG WAY OF THINKING--)
447 * BaudDivisor is a fixed point number encoded with following bit weighs:
448 * (-2)(-1)(13..0). It is a radical with a denominator of 4, so values
449 * end with 0.0 (00...), 0.25 (10...), 0.5 (01...), and 0.75 (11...).
450 * (--THE REALITY--)
451 * The both-bits-set has quite different meaning from 0.75 - the chip designers
452 * have decided it to mean 0.125 instead of 0.75.
453 * This info looked up in FTDI application note "FT8U232 DEVICES \ Data Rates
454 * and Flow Control Consideration for USB to RS232".
455 * - BaudDivisor = (BaseClock / 16) / BaudRate, where the (=) operation should
456 * automagically re-encode the resulting value to take fractions into consideration.
457 * As all values are integers, some bit twiddling is in order:
458 * BaudDivisor = (BaseClock / 16 / BaudRate) |
459 * (((BaseClock / 2 / BaudRate) & 4) ? 0x4000 // 0.5
460 * : ((BaseClock / 2 / BaudRate) & 2) ? 0x8000 // 0.25
461 * : ((BaseClock / 2 / BaudRate) & 1) ? 0xc000 // 0.125
462 * : 0)
464 * For the FT232BM, a 17th divisor bit was introduced to encode the multiples
465 * of 0.125 missing from the FT8U232AM. Bits 16 to 14 are coded as follows
466 * (the first four codes are the same as for the FT8U232AM, where bit 16 is
467 * always 0):
468 * 000 - add .000 to divisor
469 * 001 - add .500 to divisor
470 * 010 - add .250 to divisor
471 * 011 - add .125 to divisor
472 * 100 - add .375 to divisor
473 * 101 - add .625 to divisor
474 * 110 - add .750 to divisor
475 * 111 - add .875 to divisor
476 * Bits 15 to 0 of the 17-bit divisor are placed in the urb value. Bit 16 is
477 * placed in bit 0 of the urb index.
479 * Note that there are a couple of special cases to support the highest baud
480 * rates. If the calculated divisor value is 1, this needs to be replaced with
481 * 0. Additionally for the FT232BM, if the calculated divisor value is 0x4001
482 * (1.5), this needs to be replaced with 0x0001 (1) (but this divisor value is
483 * not supported by the FT8U232AM).
486 typedef enum {
487 SIO = 1,
488 FT8U232AM = 2,
489 FT232BM = 3,
490 FT2232C = 4,
491 } ftdi_chip_type_t;
493 typedef enum {
494 ftdi_sio_b300 = 0,
495 ftdi_sio_b600 = 1,
496 ftdi_sio_b1200 = 2,
497 ftdi_sio_b2400 = 3,
498 ftdi_sio_b4800 = 4,
499 ftdi_sio_b9600 = 5,
500 ftdi_sio_b19200 = 6,
501 ftdi_sio_b38400 = 7,
502 ftdi_sio_b57600 = 8,
503 ftdi_sio_b115200 = 9
504 } FTDI_SIO_baudrate_t ;
507 * The ftdi_8U232AM_xxMHz_byyy constants have been removed. The encoded divisor values
508 * are calculated internally.
511 #define FTDI_SIO_SET_DATA_REQUEST FTDI_SIO_SET_DATA
512 #define FTDI_SIO_SET_DATA_REQUEST_TYPE 0x40
513 #define FTDI_SIO_SET_DATA_PARITY_NONE (0x0 << 8 )
514 #define FTDI_SIO_SET_DATA_PARITY_ODD (0x1 << 8 )
515 #define FTDI_SIO_SET_DATA_PARITY_EVEN (0x2 << 8 )
516 #define FTDI_SIO_SET_DATA_PARITY_MARK (0x3 << 8 )
517 #define FTDI_SIO_SET_DATA_PARITY_SPACE (0x4 << 8 )
518 #define FTDI_SIO_SET_DATA_STOP_BITS_1 (0x0 << 11 )
519 #define FTDI_SIO_SET_DATA_STOP_BITS_15 (0x1 << 11 )
520 #define FTDI_SIO_SET_DATA_STOP_BITS_2 (0x2 << 11 )
521 #define FTDI_SIO_SET_BREAK (0x1 << 14)
522 /* FTDI_SIO_SET_DATA */
525 * BmRequestType: 0100 0000B
526 * bRequest: FTDI_SIO_SET_DATA
527 * wValue: Data characteristics (see below)
528 * wIndex: Port
529 * wLength: 0
530 * Data: No
532 * Data characteristics
534 * B0..7 Number of data bits
535 * B8..10 Parity
536 * 0 = None
537 * 1 = Odd
538 * 2 = Even
539 * 3 = Mark
540 * 4 = Space
541 * B11..13 Stop Bits
542 * 0 = 1
543 * 1 = 1.5
544 * 2 = 2
545 * B14
546 * 1 = TX ON (break)
547 * 0 = TX OFF (normal state)
548 * B15 Reserved
554 /* FTDI_SIO_MODEM_CTRL */
555 #define FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE 0x40
556 #define FTDI_SIO_SET_MODEM_CTRL_REQUEST FTDI_SIO_MODEM_CTRL
559 * BmRequestType: 0100 0000B
560 * bRequest: FTDI_SIO_MODEM_CTRL
561 * wValue: ControlValue (see below)
562 * wIndex: Port
563 * wLength: 0
564 * Data: None
566 * NOTE: If the device is in RTS/CTS flow control, the RTS set by this
567 * command will be IGNORED without an error being returned
568 * Also - you can not set DTR and RTS with one control message
571 #define FTDI_SIO_SET_DTR_MASK 0x1
572 #define FTDI_SIO_SET_DTR_HIGH ( 1 | ( FTDI_SIO_SET_DTR_MASK << 8))
573 #define FTDI_SIO_SET_DTR_LOW ( 0 | ( FTDI_SIO_SET_DTR_MASK << 8))
574 #define FTDI_SIO_SET_RTS_MASK 0x2
575 #define FTDI_SIO_SET_RTS_HIGH ( 2 | ( FTDI_SIO_SET_RTS_MASK << 8 ))
576 #define FTDI_SIO_SET_RTS_LOW ( 0 | ( FTDI_SIO_SET_RTS_MASK << 8 ))
579 * ControlValue
580 * B0 DTR state
581 * 0 = reset
582 * 1 = set
583 * B1 RTS state
584 * 0 = reset
585 * 1 = set
586 * B2..7 Reserved
587 * B8 DTR state enable
588 * 0 = ignore
589 * 1 = use DTR state
590 * B9 RTS state enable
591 * 0 = ignore
592 * 1 = use RTS state
593 * B10..15 Reserved
596 /* FTDI_SIO_SET_FLOW_CTRL */
597 #define FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE 0x40
598 #define FTDI_SIO_SET_FLOW_CTRL_REQUEST FTDI_SIO_SET_FLOW_CTRL
599 #define FTDI_SIO_DISABLE_FLOW_CTRL 0x0
600 #define FTDI_SIO_RTS_CTS_HS (0x1 << 8)
601 #define FTDI_SIO_DTR_DSR_HS (0x2 << 8)
602 #define FTDI_SIO_XON_XOFF_HS (0x4 << 8)
604 * BmRequestType: 0100 0000b
605 * bRequest: FTDI_SIO_SET_FLOW_CTRL
606 * wValue: Xoff/Xon
607 * wIndex: Protocol/Port - hIndex is protocl / lIndex is port
608 * wLength: 0
609 * Data: None
611 * hIndex protocol is:
612 * B0 Output handshaking using RTS/CTS
613 * 0 = disabled
614 * 1 = enabled
615 * B1 Output handshaking using DTR/DSR
616 * 0 = disabled
617 * 1 = enabled
618 * B2 Xon/Xoff handshaking
619 * 0 = disabled
620 * 1 = enabled
622 * A value of zero in the hIndex field disables handshaking
624 * If Xon/Xoff handshaking is specified, the hValue field should contain the XOFF character
625 * and the lValue field contains the XON character.
629 * FTDI_SIO_GET_LATENCY_TIMER
631 * Set the timeout interval. The FTDI collects data from the slave
632 * device, transmitting it to the host when either A) 62 bytes are
633 * received, or B) the timeout interval has elapsed and the buffer
634 * contains at least 1 byte. Setting this value to a small number
635 * can dramatically improve performance for applications which send
636 * small packets, since the default value is 16ms.
638 #define FTDI_SIO_GET_LATENCY_TIMER_REQUEST FTDI_SIO_GET_LATENCY_TIMER
639 #define FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE 0xC0
642 * BmRequestType: 1100 0000b
643 * bRequest: FTDI_SIO_GET_LATENCY_TIMER
644 * wValue: 0
645 * wIndex: Port
646 * wLength: 0
647 * Data: latency (on return)
651 * FTDI_SIO_SET_LATENCY_TIMER
653 * Set the timeout interval. The FTDI collects data from the slave
654 * device, transmitting it to the host when either A) 62 bytes are
655 * received, or B) the timeout interval has elapsed and the buffer
656 * contains at least 1 byte. Setting this value to a small number
657 * can dramatically improve performance for applications which send
658 * small packets, since the default value is 16ms.
660 #define FTDI_SIO_SET_LATENCY_TIMER_REQUEST FTDI_SIO_SET_LATENCY_TIMER
661 #define FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE 0x40
664 * BmRequestType: 0100 0000b
665 * bRequest: FTDI_SIO_SET_LATENCY_TIMER
666 * wValue: Latency (milliseconds)
667 * wIndex: Port
668 * wLength: 0
669 * Data: None
671 * wValue:
672 * B0..7 Latency timer
673 * B8..15 0
678 * FTDI_SIO_SET_EVENT_CHAR
680 * Set the special event character for the specified communications port.
681 * If the device sees this character it will immediately return the
682 * data read so far - rather than wait 40ms or until 62 bytes are read
683 * which is what normally happens.
687 #define FTDI_SIO_SET_EVENT_CHAR_REQUEST FTDI_SIO_SET_EVENT_CHAR
688 #define FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE 0x40
692 * BmRequestType: 0100 0000b
693 * bRequest: FTDI_SIO_SET_EVENT_CHAR
694 * wValue: EventChar
695 * wIndex: Port
696 * wLength: 0
697 * Data: None
699 * wValue:
700 * B0..7 Event Character
701 * B8 Event Character Processing
702 * 0 = disabled
703 * 1 = enabled
704 * B9..15 Reserved
708 /* FTDI_SIO_SET_ERROR_CHAR */
710 /* Set the parity error replacement character for the specified communications port */
713 * BmRequestType: 0100 0000b
714 * bRequest: FTDI_SIO_SET_EVENT_CHAR
715 * wValue: Error Char
716 * wIndex: Port
717 * wLength: 0
718 * Data: None
720 *Error Char
721 * B0..7 Error Character
722 * B8 Error Character Processing
723 * 0 = disabled
724 * 1 = enabled
725 * B9..15 Reserved
729 /* FTDI_SIO_GET_MODEM_STATUS */
730 /* Retrieve the current value of the modem status register */
732 #define FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE 0xc0
733 #define FTDI_SIO_GET_MODEM_STATUS_REQUEST FTDI_SIO_GET_MODEM_STATUS
734 #define FTDI_SIO_CTS_MASK 0x10
735 #define FTDI_SIO_DSR_MASK 0x20
736 #define FTDI_SIO_RI_MASK 0x40
737 #define FTDI_SIO_RLSD_MASK 0x80
739 * BmRequestType: 1100 0000b
740 * bRequest: FTDI_SIO_GET_MODEM_STATUS
741 * wValue: zero
742 * wIndex: Port
743 * wLength: 1
744 * Data: Status
746 * One byte of data is returned
747 * B0..3 0
748 * B4 CTS
749 * 0 = inactive
750 * 1 = active
751 * B5 DSR
752 * 0 = inactive
753 * 1 = active
754 * B6 Ring Indicator (RI)
755 * 0 = inactive
756 * 1 = active
757 * B7 Receive Line Signal Detect (RLSD)
758 * 0 = inactive
759 * 1 = active
764 /* Descriptors returned by the device
766 * Device Descriptor
768 * Offset Field Size Value Description
769 * 0 bLength 1 0x12 Size of descriptor in bytes
770 * 1 bDescriptorType 1 0x01 DEVICE Descriptor Type
771 * 2 bcdUSB 2 0x0110 USB Spec Release Number
772 * 4 bDeviceClass 1 0x00 Class Code
773 * 5 bDeviceSubClass 1 0x00 SubClass Code
774 * 6 bDeviceProtocol 1 0x00 Protocol Code
775 * 7 bMaxPacketSize0 1 0x08 Maximum packet size for endpoint 0
776 * 8 idVendor 2 0x0403 Vendor ID
777 * 10 idProduct 2 0x8372 Product ID (FTDI_SIO_PID)
778 * 12 bcdDevice 2 0x0001 Device release number
779 * 14 iManufacturer 1 0x01 Index of man. string desc
780 * 15 iProduct 1 0x02 Index of prod string desc
781 * 16 iSerialNumber 1 0x02 Index of serial nmr string desc
782 * 17 bNumConfigurations 1 0x01 Number of possible configurations
784 * Configuration Descriptor
786 * Offset Field Size Value
787 * 0 bLength 1 0x09 Size of descriptor in bytes
788 * 1 bDescriptorType 1 0x02 CONFIGURATION Descriptor Type
789 * 2 wTotalLength 2 0x0020 Total length of data
790 * 4 bNumInterfaces 1 0x01 Number of interfaces supported
791 * 5 bConfigurationValue 1 0x01 Argument for SetCOnfiguration() req
792 * 6 iConfiguration 1 0x02 Index of config string descriptor
793 * 7 bmAttributes 1 0x20 Config characteristics Remote Wakeup
794 * 8 MaxPower 1 0x1E Max power consumption
796 * Interface Descriptor
798 * Offset Field Size Value
799 * 0 bLength 1 0x09 Size of descriptor in bytes
800 * 1 bDescriptorType 1 0x04 INTERFACE Descriptor Type
801 * 2 bInterfaceNumber 1 0x00 Number of interface
802 * 3 bAlternateSetting 1 0x00 Value used to select alternate
803 * 4 bNumEndpoints 1 0x02 Number of endpoints
804 * 5 bInterfaceClass 1 0xFF Class Code
805 * 6 bInterfaceSubClass 1 0xFF Subclass Code
806 * 7 bInterfaceProtocol 1 0xFF Protocol Code
807 * 8 iInterface 1 0x02 Index of interface string description
809 * IN Endpoint Descriptor
811 * Offset Field Size Value
812 * 0 bLength 1 0x07 Size of descriptor in bytes
813 * 1 bDescriptorType 1 0x05 ENDPOINT descriptor type
814 * 2 bEndpointAddress 1 0x82 Address of endpoint
815 * 3 bmAttributes 1 0x02 Endpoint attributes - Bulk
816 * 4 bNumEndpoints 2 0x0040 maximum packet size
817 * 5 bInterval 1 0x00 Interval for polling endpoint
819 * OUT Endpoint Descriptor
821 * Offset Field Size Value
822 * 0 bLength 1 0x07 Size of descriptor in bytes
823 * 1 bDescriptorType 1 0x05 ENDPOINT descriptor type
824 * 2 bEndpointAddress 1 0x02 Address of endpoint
825 * 3 bmAttributes 1 0x02 Endpoint attributes - Bulk
826 * 4 bNumEndpoints 2 0x0040 maximum packet size
827 * 5 bInterval 1 0x00 Interval for polling endpoint
829 * DATA FORMAT
831 * IN Endpoint
833 * The device reserves the first two bytes of data on this endpoint to contain the current
834 * values of the modem and line status registers. In the absence of data, the device
835 * generates a message consisting of these two status bytes every 40 ms
837 * Byte 0: Modem Status
839 * Offset Description
840 * B0 Reserved - must be 1
841 * B1 Reserved - must be 0
842 * B2 Reserved - must be 0
843 * B3 Reserved - must be 0
844 * B4 Clear to Send (CTS)
845 * B5 Data Set Ready (DSR)
846 * B6 Ring Indicator (RI)
847 * B7 Receive Line Signal Detect (RLSD)
849 * Byte 1: Line Status
851 * Offset Description
852 * B0 Data Ready (DR)
853 * B1 Overrun Error (OE)
854 * B2 Parity Error (PE)
855 * B3 Framing Error (FE)
856 * B4 Break Interrupt (BI)
857 * B5 Transmitter Holding Register (THRE)
858 * B6 Transmitter Empty (TEMT)
859 * B7 Error in RCVR FIFO
862 #define FTDI_RS0_CTS (1 << 4)
863 #define FTDI_RS0_DSR (1 << 5)
864 #define FTDI_RS0_RI (1 << 6)
865 #define FTDI_RS0_RLSD (1 << 7)
867 #define FTDI_RS_DR 1
868 #define FTDI_RS_OE (1<<1)
869 #define FTDI_RS_PE (1<<2)
870 #define FTDI_RS_FE (1<<3)
871 #define FTDI_RS_BI (1<<4)
872 #define FTDI_RS_THRE (1<<5)
873 #define FTDI_RS_TEMT (1<<6)
874 #define FTDI_RS_FIFO (1<<7)
877 * OUT Endpoint
879 * This device reserves the first bytes of data on this endpoint contain the length
880 * and port identifier of the message. For the FTDI USB Serial converter the port
881 * identifier is always 1.
883 * Byte 0: Line Status
885 * Offset Description
886 * B0 Reserved - must be 1
887 * B1 Reserved - must be 0
888 * B2..7 Length of message - (not including Byte 0)