Describe how to enable the native libusb-support in ISE Design Suite 10.1
[usb-driver] / usb-driver.c
CommitLineData
54357994 1/* libusb/ppdev connector for XILINX impact
f1405f13 2 *
3 * Copyright (c) 2007 Michael Gernoth <michael@gernoth.net>
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to
7 * deal in the Software without restriction, including without limitation the
8 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
9 * sell copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 * IN THE SOFTWARE.
22 */
cdc711dc 23
24#define _GNU_SOURCE 1
25
cdc711dc 26#include <dlfcn.h>
27#include <stdarg.h>
28#include <stdlib.h>
29#include <string.h>
30#include <unistd.h>
31#include <fcntl.h>
32#include <sys/types.h>
33#include <sys/stat.h>
34#include <sys/time.h>
35#include <stdio.h>
f10480d1 36#include <usb.h>
2a7af812 37#include <signal.h>
533f4b68 38#include <pthread.h>
9ba1e383 39#include <errno.h>
11d01742 40#include <inttypes.h>
54357994 41#include <sys/ioctl.h>
2c0c1255 42#include "usb-driver.h"
3e670223 43#include "config.h"
cdc711dc 44
9c9fd67c 45static int (*ioctl_func) (int, int, void *) = NULL;
332ced7a 46static int windrvrfd = -1;
54357994 47static unsigned long ppbase = 0;
48static unsigned long ecpbase = 0;
25ba7a49 49static struct parport_config *pport = NULL;
be59993b
MG
50static FILE *modulesfp = NULL;
51static FILE *baseaddrfp = NULL;
52static int baseaddrnum = 0;
723d9aa0 53static int modules_read = 0;
f10480d1 54static struct usb_bus *busses = NULL;
2a7af812 55static struct usb_device *usbdevice;
56static usb_dev_handle *usb_devhandle = NULL;
010cbaa6 57static int usbinterface = -1;
b72b86b4 58static unsigned long card_type;
ca18111b 59static int ints_enabled = 0;
533f4b68 60static pthread_mutex_t int_wait = PTHREAD_MUTEX_INITIALIZER;
292160ed 61
795992ad 62#define NO_WINDRVR 1
723d9aa0 63
64void hexdump(unsigned char *buf, int len) {
65 int i;
66
67 for(i=0; i<len; i++) {
68 fprintf(stderr,"%02x ", buf[i]);
69 if ((i % 16) == 15)
70 fprintf(stderr,"\n");
71 }
f1405f13 72 fprintf(stderr,"\n");
723d9aa0 73}
cdc711dc 74
be59993b 75static int usb_deviceinfo(unsigned char *buf) {
f95f1d2e 76 int i,j,k,l;
77 int len = 0;
3664a3e3 78 WDU_CONFIGURATION **pConfigs, **pActiveConfig;
79 WDU_INTERFACE **pActiveInterface;
f95f1d2e 80
81 if (buf) {
82 struct usb_device_info *udi = (struct usb_device_info*)(buf+len);
83
84 udi->Descriptor.bLength = sizeof(WDU_DEVICE_DESCRIPTOR);
2a7af812 85 udi->Descriptor.bDescriptorType = usbdevice->descriptor.bDescriptorType;
86 udi->Descriptor.bcdUSB = usbdevice->descriptor.bcdUSB;
87 udi->Descriptor.bDeviceClass = usbdevice->descriptor.bDeviceClass;
88 udi->Descriptor.bDeviceSubClass = usbdevice->descriptor.bDeviceSubClass;
89 udi->Descriptor.bDeviceProtocol = usbdevice->descriptor.bDeviceProtocol;
90 udi->Descriptor.bMaxPacketSize0 = usbdevice->descriptor.bMaxPacketSize0;
91 udi->Descriptor.idVendor = usbdevice->descriptor.idVendor;
92 udi->Descriptor.idProduct = usbdevice->descriptor.idProduct;
93 udi->Descriptor.bcdDevice = usbdevice->descriptor.bcdDevice;
94 udi->Descriptor.iManufacturer = usbdevice->descriptor.iManufacturer;
95 udi->Descriptor.iProduct = usbdevice->descriptor.iProduct;
96 udi->Descriptor.iSerialNumber = usbdevice->descriptor.iSerialNumber;
97 udi->Descriptor.bNumConfigurations = usbdevice->descriptor.bNumConfigurations;
f95f1d2e 98
99 /* TODO: Fix Pipe0! */
100 udi->Pipe0.dwNumber = 0x00;
2a7af812 101 udi->Pipe0.dwMaximumPacketSize = usbdevice->descriptor.bMaxPacketSize0;
f95f1d2e 102 udi->Pipe0.type = 0;
8923df66 103 udi->Pipe0.direction = WDU_DIR_IN_OUT;
f95f1d2e 104 udi->Pipe0.dwInterval = 0;
3664a3e3 105
106 pConfigs = &(udi->pConfigs);
107 pActiveConfig = &(udi->pActiveConfig);
108 pActiveInterface = &(udi->pActiveInterface[0]);
f95f1d2e 109 }
110
111 len = sizeof(struct usb_device_info);
112
2a7af812 113 for (i=0; i<usbdevice->descriptor.bNumConfigurations; i++)
f95f1d2e 114 {
2a7af812 115 struct usb_config_descriptor *conf_desc = &usbdevice->config[i];
3664a3e3 116 WDU_INTERFACE **pInterfaces;
117 WDU_ALTERNATE_SETTING **pAlternateSettings[conf_desc->bNumInterfaces];
118 WDU_ALTERNATE_SETTING **pActiveAltSetting[conf_desc->bNumInterfaces];
119
f95f1d2e 120 if (buf) {
121 WDU_CONFIGURATION *cfg = (WDU_CONFIGURATION*)(buf+len);
122
3664a3e3 123 *pConfigs = cfg;
124 *pActiveConfig = cfg;
125
f95f1d2e 126 cfg->Descriptor.bLength = conf_desc->bLength;
127 cfg->Descriptor.bDescriptorType = conf_desc->bDescriptorType;
128 cfg->Descriptor.wTotalLength = conf_desc->wTotalLength;
129 cfg->Descriptor.bNumInterfaces = conf_desc->bNumInterfaces;
130 cfg->Descriptor.bConfigurationValue = conf_desc->bConfigurationValue;
131 cfg->Descriptor.iConfiguration = conf_desc->iConfiguration;
132 cfg->Descriptor.bmAttributes = conf_desc->bmAttributes;
133 cfg->Descriptor.MaxPower = conf_desc->MaxPower;
134
135 cfg->dwNumInterfaces = conf_desc->bNumInterfaces;
3664a3e3 136
137 pInterfaces = &(cfg->pInterfaces);
f95f1d2e 138 }
139 len += sizeof(WDU_CONFIGURATION);
3664a3e3 140
f95f1d2e 141 if (buf) {
3664a3e3 142 *pInterfaces = (WDU_INTERFACE*)(buf+len);
f95f1d2e 143 for (j=0; j<conf_desc->bNumInterfaces; j++) {
144 WDU_INTERFACE *iface = (WDU_INTERFACE*)(buf+len);
3664a3e3 145
146 pActiveInterface[j] = iface;
147
148 pAlternateSettings[j] = &(iface->pAlternateSettings);
2a7af812 149 iface->dwNumAltSettings = usbdevice->config[i].interface[j].num_altsetting;
3664a3e3 150 pActiveAltSetting[j] = &(iface->pActiveAltSetting);
f95f1d2e 151
152 len += sizeof(WDU_INTERFACE);
153 }
154 } else {
155 len += sizeof(WDU_INTERFACE) * conf_desc->bNumInterfaces;
156 }
157
158 for (j=0; j<conf_desc->bNumInterfaces; j++)
159 {
2a7af812 160 struct usb_interface *interface = &usbdevice->config[i].interface[j];
3664a3e3 161
162 if (buf) {
163 *pAlternateSettings[j] = (WDU_ALTERNATE_SETTING*)(buf+len);
164 /* FIXME: */
165 *pActiveAltSetting[j] = (WDU_ALTERNATE_SETTING*)(buf+len);
166 }
167
f95f1d2e 168 for(k=0; k<interface->num_altsetting; k++)
169 {
3664a3e3 170 unsigned char bNumEndpoints = interface->altsetting[k].bNumEndpoints;
171 WDU_ENDPOINT_DESCRIPTOR **pEndpointDescriptors;
172 WDU_PIPE_INFO **pPipes;
173
f95f1d2e 174 if (buf) {
175 WDU_ALTERNATE_SETTING *altset = (WDU_ALTERNATE_SETTING*)(buf+len);
176
177 altset->Descriptor.bLength = interface->altsetting[k].bLength;
178 altset->Descriptor.bDescriptorType = interface->altsetting[k].bDescriptorType;
179 altset->Descriptor.bInterfaceNumber = interface->altsetting[k].bInterfaceNumber;
180 altset->Descriptor.bAlternateSetting = interface->altsetting[k].bAlternateSetting;
181 altset->Descriptor.bNumEndpoints = interface->altsetting[k].bNumEndpoints;
182 altset->Descriptor.bInterfaceClass = interface->altsetting[k].bInterfaceClass;
183 altset->Descriptor.bInterfaceSubClass = interface->altsetting[k].bInterfaceSubClass;
184 altset->Descriptor.bInterfaceProtocol = interface->altsetting[k].bInterfaceProtocol;
185 altset->Descriptor.iInterface = interface->altsetting[k].iInterface;
3664a3e3 186 pEndpointDescriptors = &(altset->pEndpointDescriptors);
187 pPipes = &(altset->pPipes);
f95f1d2e 188
189 }
190 len +=sizeof(WDU_ALTERNATE_SETTING);
191
192 if (buf) {
3664a3e3 193 *pEndpointDescriptors = (WDU_ENDPOINT_DESCRIPTOR*)(buf+len);
f95f1d2e 194 for (l = 0; l < bNumEndpoints; l++) {
195 WDU_ENDPOINT_DESCRIPTOR *ed = (WDU_ENDPOINT_DESCRIPTOR*)(buf+len);
f95f1d2e 196
197 ed->bLength = interface->altsetting[k].endpoint[l].bLength;
198 ed->bDescriptorType = interface->altsetting[k].endpoint[l].bDescriptorType;
199 ed->bEndpointAddress = interface->altsetting[k].endpoint[l].bEndpointAddress;
200 ed->bmAttributes = interface->altsetting[k].endpoint[l].bmAttributes;
201 ed->wMaxPacketSize = interface->altsetting[k].endpoint[l].wMaxPacketSize;
202 ed->bInterval = interface->altsetting[k].endpoint[l].bInterval;
203
204 len += sizeof(WDU_ENDPOINT_DESCRIPTOR);
792bf5f2 205 }
f95f1d2e 206
3664a3e3 207 *pPipes = (WDU_PIPE_INFO*)(buf+len);
792bf5f2 208 for (l = 0; l < bNumEndpoints; l++) {
209 WDU_PIPE_INFO *pi = (WDU_PIPE_INFO*)(buf+len);
f95f1d2e 210
211 pi->dwNumber = interface->altsetting[k].endpoint[l].bEndpointAddress;
212 pi->dwMaximumPacketSize = WDU_GET_MAX_PACKET_SIZE(interface->altsetting[k].endpoint[l].wMaxPacketSize);
213 pi->type = interface->altsetting[k].endpoint[l].bmAttributes & USB_ENDPOINT_TYPE_MASK;
214 if (pi->type == PIPE_TYPE_CONTROL)
215 pi->direction = WDU_DIR_IN_OUT;
216 else
217 {
218 pi->direction = interface->altsetting[k].endpoint[l].bEndpointAddress & USB_ENDPOINT_DIR_MASK ? WDU_DIR_IN : WDU_DIR_OUT;
219 }
220
221 pi->dwInterval = interface->altsetting[k].endpoint[l].bInterval;
222
223 len += sizeof(WDU_PIPE_INFO);
224 }
225 } else {
226 len +=(sizeof(WDU_ENDPOINT_DESCRIPTOR)+sizeof(WDU_PIPE_INFO))*bNumEndpoints;
227 }
228 }
229 }
230 }
231
232 return len;
233}
234
be59993b 235static int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
cdc711dc 236 struct header_struct* wdheader = (struct header_struct*)wdioctl;
9c9fd67c 237 struct version_struct *version;
238 int ret = 0;
cdc711dc 239
da3ba95a 240 if (wdheader->magic != MAGIC) {
2c2119eb 241 fprintf(stderr,"!!!ERROR: magic header does not match!!!\n");
242 return (*ioctl_func) (fd, request, wdioctl);
cdc711dc 243 }
244
bdc65937 245 switch(request & ~(0xc0000000)) {
da3ba95a 246 case VERSION:
9c9fd67c 247 version = (struct version_struct*)(wdheader->data);
81cf3658 248 strcpy(version->version, "libusb-driver.so version: " USB_DRIVER_VERSION);
90831fba 249 version->versionul = 802;
f1405f13 250 DPRINTF("VERSION\n");
cdc711dc 251 break;
2c2119eb 252
253 case LICENSE:
f1405f13 254 DPRINTF("LICENSE\n");
2c2119eb 255 break;
256
f152c048 257 case CARD_REGISTER_OLD:
9c9fd67c 258 case CARD_REGISTER:
54357994 259 DPRINTF("CARD_REGISTER\n");
9c9fd67c 260 {
533f4b68 261 struct card_register* cr = (struct card_register*)(wdheader->data);
54357994 262
263 DPRINTF("Items: %lu, Addr: 0x%lx, bytes: %lu, bar: %lu\n",
264 cr->Card.dwItems,
265 (unsigned long)cr->Card.Item[0].I.IO.dwAddr,
266 cr->Card.Item[0].I.IO.dwBytes,
267 cr->Card.Item[0].I.IO.dwBar);
268
269 DPRINTF("Items: %lu, Addr: 0x%lx, bytes: %lu, bar: %lu\n",
270 cr->Card.dwItems,
271 (unsigned long)cr->Card.Item[1].I.IO.dwAddr,
272 cr->Card.Item[1].I.IO.dwBytes,
273 cr->Card.Item[1].I.IO.dwBar);
576995a8 274#ifndef NO_WINDRVR
275 ret = (*ioctl_func) (fd, request, wdioctl);
ac9e3f59 276#else
bccac33b 277
25ba7a49 278 pport = config_get((unsigned long)cr->Card.Item[0].I.IO.dwAddr / 0x10);
61e0de7a 279 if (!pport)
280 break;
281
25ba7a49 282 ret = pport->open((unsigned long)cr->Card.Item[0].I.IO.dwAddr / 0x10);
3e670223 283
5e3d963b 284 ppbase = (unsigned long)cr->Card.Item[0].I.IO.dwAddr;
bccac33b 285
5e3d963b 286 if (cr->Card.dwItems > 1 && cr->Card.Item[1].I.IO.dwAddr)
287 ecpbase = (unsigned long)cr->Card.Item[1].I.IO.dwAddr;
19b2e286 288
5e3d963b 289 if (ret >= 0) {
290 cr->hCard = ret;
291 } else {
19b2e286 292 cr->hCard = 0;
5e3d963b 293 }
576995a8 294#endif
ac9e3f59 295 DPRINTF("hCard: %lu\n", cr->hCard);
9c9fd67c 296 }
da3ba95a 297 break;
2c2119eb 298
da3ba95a 299 case USB_TRANSFER:
f1405f13 300 DPRINTF("in USB_TRANSFER");
da3ba95a 301 {
302 struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data);
303
723d9aa0 304#ifdef DEBUG
f1405f13 305 DPRINTF(" unique: %lu, pipe: %lu, read: %lu, options: %lx, size: %lu, timeout: %lx\n",
306 ut->dwUniqueID, ut->dwPipeNum, ut->fRead,
307 ut->dwOptions, ut->dwBufferSize, ut->dwTimeout);
308 DPRINTF("setup packet: ");
9c9fd67c 309 hexdump(ut->SetupPacket, 8);
723d9aa0 310
9c9fd67c 311 if (!ut->fRead && ut->dwBufferSize)
312 {
313 hexdump(ut->pBuffer, ut->dwBufferSize);
9c9fd67c 314 }
723d9aa0 315#endif
9c9fd67c 316
795992ad 317#ifndef NO_WINDRVR
9c9fd67c 318 ret = (*ioctl_func) (fd, request, wdioctl);
411af373 319#else
320 /* http://www.jungo.com/support/documentation/windriver/802/wdusb_man_mhtml/node55.html#SECTION001213000000000000000 */
a70f4f38 321 if (ut->dwPipeNum == 0) { /* control pipe */
322 int requesttype, request, value, index, size;
323 requesttype = ut->SetupPacket[0];
324 request = ut->SetupPacket[1];
325 value = ut->SetupPacket[2] | (ut->SetupPacket[3] << 8);
326 index = ut->SetupPacket[4] | (ut->SetupPacket[5] << 8);
327 size = ut->SetupPacket[6] | (ut->SetupPacket[7] << 8);
f1405f13 328 DPRINTF("requesttype: %x, request: %x, value: %u, index: %u, size: %u\n", requesttype, request, value, index, size);
a70f4f38 329 ret = usb_control_msg(usb_devhandle, requesttype, request, value, index, ut->pBuffer, size, ut->dwTimeout);
330 } else {
331 if (ut->fRead) {
332 ret = usb_bulk_read(usb_devhandle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout);
333
334 } else {
335 ret = usb_bulk_write(usb_devhandle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout);
336 }
337 }
338
411af373 339 if (ret < 0) {
a70f4f38 340 fprintf(stderr, "usb_transfer: %d (%s)\n", ret, usb_strerror());
411af373 341 } else {
342 ut->dwBytesTransferred = ret;
343 ret = 0;
344 }
292160ed 345#endif
9c9fd67c 346
723d9aa0 347#ifdef DEBUG
f1405f13 348 DPRINTF("Transferred: %lu (%s)\n",ut->dwBytesTransferred, (ut->fRead?"read":"write"));
9c9fd67c 349 if (ut->fRead && ut->dwBytesTransferred)
350 {
f1405f13 351 DPRINTF("Read: ");
9c9fd67c 352 hexdump(ut->pBuffer, ut->dwBytesTransferred);
353 }
723d9aa0 354#endif
da3ba95a 355 }
cdc711dc 356 break;
2c2119eb 357
f152c048 358 case INT_ENABLE_OLD:
da3ba95a 359 case INT_ENABLE:
f1405f13 360 DPRINTF("INT_ENABLE\n");
da3ba95a 361 {
9c9fd67c 362 struct interrupt *it = (struct interrupt*)(wdheader->data);
cdc711dc 363
f1405f13 364 DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
365 it->hInterrupt, it->dwOptions,
366 it->dwCmds, it->fEnableOk, it->dwCounter,
367 it->dwLost, it->fStopped);
cdc711dc 368
9c9fd67c 369 it->fEnableOk = 1;
9ba1e383 370 it->fStopped = 0;
ca18111b 371 ints_enabled = 1;
533f4b68 372 pthread_mutex_trylock(&int_wait);
9c9fd67c 373 }
cdc711dc 374
cdc711dc 375 break;
9c9fd67c 376
da3ba95a 377 case INT_DISABLE:
f1405f13 378 DPRINTF("INT_DISABLE\n");
da3ba95a 379 {
9c9fd67c 380 struct interrupt *it = (struct interrupt*)(wdheader->data);
da3ba95a 381
f1405f13 382 DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
383 it->hInterrupt, it->dwOptions,
384 it->dwCmds, it->fEnableOk, it->dwCounter,
385 it->dwLost, it->fStopped);
795992ad 386#ifndef NO_WINDRVR
9c9fd67c 387 ret = (*ioctl_func) (fd, request, wdioctl);
e71b6bf3 388#else
389 it->dwCounter = 0;
390 it->fStopped = 1;
ca18111b 391 ints_enabled = 0;
9ba1e383 392 if (pthread_mutex_trylock(&int_wait) == EBUSY)
393 pthread_mutex_unlock(&int_wait);
292160ed 394#endif
f1405f13 395 DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
396 it->hInterrupt, it->dwOptions,
397 it->dwCmds, it->fEnableOk, it->dwCounter,
398 it->dwLost, it->fStopped);
da3ba95a 399 }
da3ba95a 400 break;
da3ba95a 401
9c9fd67c 402 case USB_SET_INTERFACE:
f1405f13 403 DPRINTF("USB_SET_INTERFACE\n");
da3ba95a 404 {
9c9fd67c 405 struct usb_set_interface *usi = (struct usb_set_interface*)(wdheader->data);
406
f1405f13 407 DPRINTF("unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n",
408 usi->dwUniqueID, usi->dwInterfaceNum,
409 usi->dwAlternateSetting, usi->dwOptions);
795992ad 410#ifndef NO_WINDRVR
9c9fd67c 411 ret = (*ioctl_func) (fd, request, wdioctl);
2a7af812 412#else
413 if (usbdevice) {
2a7af812 414 if (!usb_devhandle)
415 usb_devhandle = usb_open(usbdevice);
d0676964 416
417 /* FIXME: Select right interface! */
418 ret = usb_claim_interface(usb_devhandle, usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber);
419 if (!ret) {
411af373 420 if(!ret) {
010cbaa6 421 usbinterface = usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber;
411af373 422 ret = usb_set_altinterface(usb_devhandle, usi->dwAlternateSetting);
423 if (ret)
424 fprintf(stderr, "usb_set_altinterface: %d\n", ret);
425 } else {
426 fprintf(stderr, "usb_set_configuration: %d (%s)\n", ret, usb_strerror());
427 }
d0676964 428 } else {
f1405f13 429 fprintf(stderr, "usb_claim_interface: %d -> %d (%s)\n",
430 usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber,
431 ret, usb_strerror());
d0676964 432 }
2a7af812 433 }
292160ed 434#endif
f1405f13 435 DPRINTF("unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n",
436 usi->dwUniqueID, usi->dwInterfaceNum,
437 usi->dwAlternateSetting, usi->dwOptions);
da3ba95a 438 }
cdc711dc 439 break;
da3ba95a 440
f152c048 441 case USB_GET_DEVICE_DATA_OLD:
9c9fd67c 442 case USB_GET_DEVICE_DATA:
f1405f13 443 DPRINTF("USB_GET_DEVICE_DATA\n");
9c9fd67c 444 {
445 struct usb_get_device_data *ugdd = (struct usb_get_device_data*)(wdheader->data);
446 int pSize;
447
f1405f13 448 DPRINTF("unique: %lu, bytes: %lu, options: %lx\n",
449 ugdd->dwUniqueID, ugdd->dwBytes,
450 ugdd->dwOptions);
451
9c9fd67c 452 pSize = ugdd->dwBytes;
e71b6bf3 453 if (!ugdd->dwBytes) {
2a7af812 454 if (usbdevice) {
f95f1d2e 455 ugdd->dwBytes = usb_deviceinfo(NULL);
e71b6bf3 456 }
457 } else {
f95f1d2e 458 usb_deviceinfo((unsigned char*)ugdd->pBuf);
e71b6bf3 459 }
da3ba95a 460 }
9c9fd67c 461 break;
462
f152c048 463 case EVENT_REGISTER_OLD:
b0f621dd 464 case EVENT_REGISTER:
f1405f13 465 DPRINTF("EVENT_REGISTER\n");
b0f621dd 466 {
467 struct event *e = (struct event*)(wdheader->data);
ac22d975 468 struct usb_bus *bus;
3a2a22bc
MG
469 char* devpos;
470 int busnum = -1, devnum = -1;
b0f621dd 471 int i;
472
f1405f13 473 DPRINTF("handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n",
474 e->handle, e->dwAction,
475 e->dwStatus, e->dwEventId, e->dwCardType,
476 e->hKernelPlugIn, e->dwOptions,
477 e->u.Usb.deviceId.dwVendorId,
478 e->u.Usb.deviceId.dwProductId,
479 e->u.Usb.dwUniqueID, e->dwEventVer,
480 e->dwNumMatchTables);
481
3a2a22bc
MG
482 devpos = getenv("XILINX_USB_DEV");
483 if (devpos != NULL) {
484 int j;
485 char *devstr = NULL, *remainder;
486
487 DPRINTF("XILINX_USB_DEV=%s\n", devpos);
488
489 for (j = 0; j < strlen(devpos) && devpos[j] != 0; j++) {
490 if (devpos[j] == ':') {
491 devpos[j] = 0;
492 devstr = &(devpos[j+1]);
493 }
494 }
d377df04 495
3a2a22bc
MG
496 if (devstr && strlen(devstr) > 0) {
497 busnum = strtol(devpos, &remainder, 10);
498 if (devpos == remainder) {
499 busnum = -1;
500 } else {
501 devnum = strtol(devstr, &remainder, 10);
502 if (devstr == remainder) {
77683ab6 503 busnum = -1;
3a2a22bc
MG
504 devnum = -1;
505 } else {
506 fprintf(stderr,"Using XILINX platform cable USB at %03d:%03d\n",
507 busnum, devnum);
508 }
509 }
510 }
511 }
d377df04 512
ac22d975 513 for (i = 0; i < e->dwNumMatchTables; i++) {
f1405f13 514
515 DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
516 e->matchTables[i].VendorId,
517 e->matchTables[i].ProductId,
518 e->matchTables[i].bDeviceClass,
519 e->matchTables[i].bDeviceSubClass,
520 e->matchTables[i].bInterfaceClass,
521 e->matchTables[i].bInterfaceSubClass,
522 e->matchTables[i].bInterfaceProtocol);
b0f621dd 523
ac22d975 524 for (bus = busses; bus; bus = bus->next) {
525 struct usb_device *dev;
526
3a2a22bc
MG
527 if ((devnum != -1) && (strtol(bus->dirname, NULL, 10) != busnum))
528 continue;
529
ac22d975 530 for (dev = bus->devices; dev; dev = dev->next) {
531 struct usb_device_descriptor *desc = &(dev->descriptor);
532
533 if((desc->idVendor == e->matchTables[i].VendorId) &&
534 (desc->idProduct == e->matchTables[i].ProductId) &&
535 (desc->bDeviceClass == e->matchTables[i].bDeviceClass) &&
d377df04 536 (desc->bDeviceSubClass == e->matchTables[i].bDeviceSubClass) &&
a2a952c0 537 ((devnum == -1) || (strtol(dev->filename, NULL, 10) == devnum)) ) {
2a7af812 538 int ac;
539 for (ac = 0; ac < desc->bNumConfigurations; ac++) {
540 struct usb_interface *interface = dev->config[ac].interface;
541 int ai;
542
543 for (ai = 0; ai < interface->num_altsetting; ai++) {
f1405f13 544
545 DPRINTF("intclass: %x, intsubclass: %x, intproto: %x\n",
546 interface->altsetting[i].bInterfaceClass,
547 interface->altsetting[i].bInterfaceSubClass,
548 interface->altsetting[i].bInterfaceProtocol);
549
2a7af812 550 if ((interface->altsetting[ai].bInterfaceSubClass == e->matchTables[i].bInterfaceSubClass) &&
551 (interface->altsetting[ai].bInterfaceProtocol == e->matchTables[i].bInterfaceProtocol)){
552 /* TODO: check interfaceClass! */
f1405f13 553 DPRINTF("found device with libusb\n");
2a7af812 554 usbdevice = dev;
555 card_type = e->dwCardType;
556 }
557 }
558 }
ac22d975 559 }
560 }
561 }
562 }
563
795992ad 564#ifndef NO_WINDRVR
b0f621dd 565 ret = (*ioctl_func) (fd, request, wdioctl);
2a7af812 566#else
2a7af812 567 e->handle++;
292160ed 568#endif
b0f621dd 569
723d9aa0 570#ifdef DEBUG
f1405f13 571 DPRINTF("handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n",
572 e->handle, e->dwAction,
573 e->dwStatus, e->dwEventId, e->dwCardType,
574 e->hKernelPlugIn, e->dwOptions,
575 e->u.Usb.deviceId.dwVendorId,
576 e->u.Usb.deviceId.dwProductId,
577 e->u.Usb.dwUniqueID, e->dwEventVer,
578 e->dwNumMatchTables);
579
b0f621dd 580 for (i = 0; i < e->dwNumMatchTables; i++)
f1405f13 581 DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
582 e->matchTables[i].VendorId,
583 e->matchTables[i].ProductId,
584 e->matchTables[i].bDeviceClass,
585 e->matchTables[i].bDeviceSubClass,
586 e->matchTables[i].bInterfaceClass,
587 e->matchTables[i].bInterfaceSubClass,
588 e->matchTables[i].bInterfaceProtocol);
723d9aa0 589#endif
b0f621dd 590 }
591 break;
592
f152c048 593 case TRANSFER_OLD:
da3ba95a 594 case TRANSFER:
f1405f13 595 DPRINTF("TRANSFER\n");
ac9e3f59 596 {
597 WD_TRANSFER *tr = (WD_TRANSFER*)(wdheader->data);
598
1dac5195 599#ifndef NO_WINDRVR
600 ret = (*ioctl_func) (fd, request, wdioctl);
601#else
25ba7a49 602 ret = pport->transfer(tr, fd, request, ppbase, ecpbase, 1);
1dac5195 603#endif
ac9e3f59 604 }
9c9fd67c 605 break;
606
54357994 607 case MULTI_TRANSFER_OLD:
576995a8 608 case MULTI_TRANSFER:
609 DPRINTF("MULTI_TRANSFER\n");
ac9e3f59 610 {
611 WD_TRANSFER *tr = (WD_TRANSFER*)(wdheader->data);
612 unsigned long num = wdheader->size/sizeof(WD_TRANSFER);
1dac5195 613#ifndef NO_WINDRVR
614 ret = (*ioctl_func) (fd, request, wdioctl);
615#else
25ba7a49 616 ret = pport->transfer(tr, fd, request, ppbase, ecpbase, num);
ac9e3f59 617#endif
ac9e3f59 618 }
576995a8 619 break;
620
da3ba95a 621 case EVENT_UNREGISTER:
f1405f13 622 DPRINTF("EVENT_UNREGISTER\n");
795992ad 623#ifndef NO_WINDRVR
9c9fd67c 624 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 625#endif
9c9fd67c 626 break;
627
da3ba95a 628 case INT_WAIT:
f1405f13 629 DPRINTF("INT_WAIT\n");
b0f621dd 630 {
631 struct interrupt *it = (struct interrupt*)(wdheader->data);
632
f1405f13 633 DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
634 it->hInterrupt, it->dwOptions,
635 it->dwCmds, it->fEnableOk, it->dwCounter,
636 it->dwLost, it->fStopped);
b0f621dd 637
795992ad 638#ifndef NO_WINDRVR
b0f621dd 639 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 640#else
2a7af812 641 if (usbdevice) {
642 if (it->dwCounter == 0) {
643 it->dwCounter = 1;
644 } else {
533f4b68 645 pthread_mutex_lock(&int_wait);
be452175 646 pthread_mutex_unlock(&int_wait);
2a7af812 647 }
94038a57 648 } else {
533f4b68 649 pthread_mutex_lock(&int_wait);
be452175 650 pthread_mutex_unlock(&int_wait);
2a7af812 651 }
292160ed 652#endif
653
f1405f13 654 DPRINTF("INT_WAIT_RETURN: Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
655 it->hInterrupt, it->dwOptions, it->dwCmds,
656 it->fEnableOk, it->dwCounter, it->dwLost,
657 it->fStopped);
b0f621dd 658 }
9c9fd67c 659 break;
660
da3ba95a 661 case CARD_UNREGISTER:
f1405f13 662 DPRINTF("CARD_UNREGISTER\n");
54357994 663 {
664 struct card_register* cr = (struct card_register*)(wdheader->data);
665
666 DPRINTF("Addr: 0x%lx, bytes: %lu, bar: %lu\n",
667 (unsigned long)cr->Card.Item[0].I.IO.dwAddr,
668 cr->Card.Item[0].I.IO.dwBytes,
669 cr->Card.Item[0].I.IO.dwBar);
670
671 DPRINTF("hCard: %lu\n", cr->hCard);
672
795992ad 673#ifndef NO_WINDRVR
54357994 674 ret = (*ioctl_func) (fd, request, wdioctl);
675#else
72ce448b
MG
676 if (pport)
677 pport->close(cr->hCard);
678
679 pport = NULL;
292160ed 680#endif
54357994 681 }
9c9fd67c 682 break;
683
da3ba95a 684 case EVENT_PULL:
f1405f13 685 DPRINTF("EVENT_PULL\n");
b1831983 686 {
687 struct event *e = (struct event*)(wdheader->data);
723d9aa0 688#ifdef DEBUG
b1831983 689 int i;
690
f1405f13 691 DPRINTF("handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lx, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n",
692 e->handle, e->dwAction, e->dwStatus,
693 e->dwEventId, e->dwCardType, e->hKernelPlugIn,
694 e->dwOptions, e->u.Usb.deviceId.dwVendorId,
695 e->u.Usb.deviceId.dwProductId,
696 e->u.Usb.dwUniqueID, e->dwEventVer,
697 e->dwNumMatchTables);
698
b1831983 699 for (i = 0; i < e->dwNumMatchTables; i++)
f1405f13 700 DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
701 e->matchTables[i].VendorId,
702 e->matchTables[i].ProductId,
703 e->matchTables[i].bDeviceClass,
704 e->matchTables[i].bDeviceSubClass,
705 e->matchTables[i].bInterfaceClass,
706 e->matchTables[i].bInterfaceSubClass,
707 e->matchTables[i].bInterfaceProtocol);
723d9aa0 708#endif
b1831983 709
795992ad 710#ifndef NO_WINDRVR
b1831983 711 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 712#else
2a7af812 713 if (usbdevice) {
714 struct usb_interface *interface = usbdevice->config->interface;
292160ed 715
716 e->dwCardType = card_type;
717 e->dwAction = 1;
718 e->dwEventId = 109;
ca18111b 719 e->u.Usb.dwUniqueID = 110;
2a7af812 720 e->matchTables[0].VendorId = usbdevice->descriptor.idVendor;
721 e->matchTables[0].ProductId = usbdevice->descriptor.idProduct;
722 e->matchTables[0].bDeviceClass = usbdevice->descriptor.bDeviceClass;
723 e->matchTables[0].bDeviceSubClass = usbdevice->descriptor.bDeviceSubClass;
292160ed 724 e->matchTables[0].bInterfaceClass = interface->altsetting[0].bInterfaceClass;
725 e->matchTables[0].bInterfaceSubClass = interface->altsetting[0].bInterfaceSubClass;
726 e->matchTables[0].bInterfaceProtocol = interface->altsetting[0].bInterfaceProtocol;
727 }
728#endif
b1831983 729
723d9aa0 730#ifdef DEBUG
f1405f13 731 DPRINTF("handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lx, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n",
732 e->handle, e->dwAction, e->dwStatus,
733 e->dwEventId, e->dwCardType, e->hKernelPlugIn,
734 e->dwOptions, e->u.Usb.deviceId.dwVendorId,
735 e->u.Usb.deviceId.dwProductId,
736 e->u.Usb.dwUniqueID, e->dwEventVer,
737 e->dwNumMatchTables);
738
b1831983 739 for (i = 0; i < e->dwNumMatchTables; i++)
f1405f13 740 DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
741 e->matchTables[i].VendorId,
742 e->matchTables[i].ProductId,
743 e->matchTables[i].bDeviceClass,
744 e->matchTables[i].bDeviceSubClass,
745 e->matchTables[i].bInterfaceClass,
746 e->matchTables[i].bInterfaceSubClass,
747 e->matchTables[i].bInterfaceProtocol);
723d9aa0 748#endif
ca18111b 749
b1831983 750 }
9c9fd67c 751 break;
752
da3ba95a 753 default:
292160ed 754 fprintf(stderr,"!!!Unsupported IOCTL: %x!!!\n", request);
795992ad 755#ifndef NO_WINDRVR
9c9fd67c 756 ret = (*ioctl_func) (fd, request, wdioctl);
292160ed 757#endif
758 break;
cdc711dc 759 }
da3ba95a 760
9c9fd67c 761 return ret;
cdc711dc 762}
763
54357994 764int ioctl(int fd, unsigned long int request, ...) {
dbda1264 765 va_list args;
766 void *argp;
767 int ret;
768
769 if (!ioctl_func)
f1405f13 770 ioctl_func = (int (*) (int, int, void *)) dlsym (RTLD_NEXT, "ioctl");
dbda1264 771
772 va_start (args, request);
773 argp = va_arg (args, void *);
774 va_end (args);
775
332ced7a 776 if (fd == windrvrfd)
dbda1264 777 ret = do_wdioctl(fd, request, argp);
778 else
779 ret = (*ioctl_func) (fd, request, argp);
780
781 return ret;
782}
cdc711dc 783
be452175 784int open (const char *pathname, int flags, ...) {
785 static int (*func) (const char *, int, mode_t) = NULL;
cdc711dc 786 mode_t mode = 0;
787 va_list args;
788 int fd;
789
790 if (!func)
f1405f13 791 func = (int (*) (const char *, int, mode_t)) dlsym (RTLD_NEXT, "open");
cdc711dc 792
793 if (flags & O_CREAT) {
794 va_start(args, flags);
795 mode = va_arg(args, mode_t);
796 va_end(args);
797 }
798
cdc711dc 799 if (!strcmp (pathname, "/dev/windrvr6")) {
f1405f13 800 DPRINTF("opening windrvr6\n");
795992ad 801#ifdef NO_WINDRVR
01b99d52 802 windrvrfd = fd = (*func) ("/dev/null", flags, mode);
803#else
804 windrvrfd = fd = (*func) (pathname, flags, mode);
805#endif
f10480d1 806 if (!busses) {
807 usb_init();
808 usb_find_busses();
809 usb_find_devices();
810
811 busses = usb_get_busses();
812 }
723d9aa0 813
814 return fd;
cdc711dc 815 }
816
723d9aa0 817 return (*func) (pathname, flags, mode);
cdc711dc 818}
819
723d9aa0 820int close(int fd) {
821 static int (*func) (int) = NULL;
cdc711dc 822
723d9aa0 823 if (!func)
f1405f13 824 func = (int (*) (int)) dlsym(RTLD_NEXT, "close");
723d9aa0 825
11d01742 826 if (fd == windrvrfd && windrvrfd >= 0) {
f1405f13 827 DPRINTF("close windrvrfd\n");
010cbaa6 828 if (usbinterface >= 0)
829 usb_release_interface(usb_devhandle, usbinterface);
830
831 if (usb_devhandle)
832 usb_close(usb_devhandle);
833
834 usb_devhandle = NULL;
835 usbinterface = -1;
332ced7a 836 windrvrfd = -1;
cdc711dc 837 }
cdc711dc 838
723d9aa0 839 return (*func) (fd);
cdc711dc 840}
841
723d9aa0 842FILE *fopen(const char *path, const char *mode) {
843 FILE *ret;
844 static FILE* (*func) (const char*, const char*) = NULL;
0dca330e 845 char buf[256];
846 int i;
ca18111b 847
848 if (!func)
f1405f13 849 func = (FILE* (*) (const char*, const char*)) dlsym(RTLD_NEXT, "fopen");
ca18111b 850
3e670223 851 for (i = 0; i < 4; i++) {
852 snprintf(buf, sizeof(buf), "/proc/sys/dev/parport/parport%d/base-addr", i);
853 if (!strcmp(path, buf)) {
854 DPRINTF("open base-addr of parport%d\n", i);
855 if (config_is_real_pport(i)) {
856 ret = (*func) (path, mode);
857 } else {
858 ret = (*func) ("/dev/null", mode);
859 }
860
861 if (ret) {
862 baseaddrfp = ret;
863 baseaddrnum = i;
864 }
865
866 return ret;
867 }
868 }
869
870 ret = (*func) (path, mode);
ca18111b 871
0dca330e 872 if (!strcmp(path, "/proc/modules")) {
f1405f13 873 DPRINTF("opening /proc/modules\n");
723d9aa0 874#ifdef NO_WINDRVR
dbda1264 875 modulesfp = ret;
723d9aa0 876 modules_read = 0;
877#endif
878 }
cdc711dc 879
880 return ret;
881}
882
dbda1264 883char *fgets(char *s, int size, FILE *stream) {
884 static char* (*func) (char*, int, FILE*) = NULL;
16f6b164 885 const char modules[][256] = {"windrvr6 1 0 - Live 0xdeadbeef\n", "parport_pc 1 0 - Live 0xdeadbeef\n"};
0dca330e 886 char buf[256];
dbda1264 887 char *ret = NULL;
888
cdc711dc 889
890 if (!func)
f1405f13 891 func = (char* (*) (char*, int, FILE*)) dlsym(RTLD_NEXT, "fgets");
723d9aa0 892
dbda1264 893 if (modulesfp == stream) {
54357994 894 if (modules_read < sizeof(modules) / sizeof(modules[0])) {
16f6b164 895 strcpy(s, modules[modules_read]);
dbda1264 896 ret = s;
16f6b164 897 modules_read++;
dbda1264 898 }
0dca330e 899 } else if (baseaddrfp == stream) {
900 snprintf(s, sizeof(buf), "%d\t%d\n",
901 (baseaddrnum) * 0x10,
902 ((baseaddrnum) * 0x10) + 0x400);
903 ret = s;
723d9aa0 904 } else {
dbda1264 905 ret = (*func)(s,size,stream);
723d9aa0 906 }
cdc711dc 907
908 return ret;
909}
910
dbda1264 911int fclose(FILE *fp) {
912 static int (*func) (FILE*) = NULL;
cdc711dc 913
dbda1264 914 if (!func)
f1405f13 915 func = (int (*) (FILE*)) dlsym(RTLD_NEXT, "fclose");
cdc711dc 916
dbda1264 917 if (fp == modulesfp) {
918 modulesfp = NULL;
919 }
0dca330e 920
921 if (fp == baseaddrfp) {
922 baseaddrfp = NULL;
923 }
dbda1264 924
925 return (*func)(fp);
cdc711dc 926}
419f2c98 927
928int access(const char *pathname, int mode) {
929 static int (*func) (const char*, int);
930
931 if (!func)
f1405f13 932 func = (int (*) (const char*, int)) dlsym(RTLD_NEXT, "access");
3eee002c 933
b8b756f5 934 if (pathname && !strcmp(pathname, "/dev/windrvr6")) {
419f2c98 935 return 0;
936 } else {
937 return (*func)(pathname, mode);
938 }
939}
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