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Commit | Line | Data |
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cbfa0ac6 MG |
1 | #include <stdio.h> |
2 | #include <stdlib.h> | |
3 | #include <unistd.h> | |
f92c0fbc | 4 | #include <string.h> |
cbfa0ac6 MG |
5 | #include <strings.h> |
6 | #include <usb.h> | |
f92c0fbc | 7 | #include <errno.h> |
501f1c21 | 8 | #include <pthread.h> |
787300f6 | 9 | #include <stdint.h> |
cbfa0ac6 | 10 | #include "usb-driver.h" |
6c235d59 | 11 | #include "xpcu.h" |
cbfa0ac6 | 12 | |
19acdb82 MG |
13 | struct xpcu_s { |
14 | struct usb_device *dev; | |
15 | usb_dev_handle *handle; | |
16 | int interface; | |
17 | int alternate; | |
18 | unsigned long card_type; | |
9bfaca62 MG |
19 | }; |
20 | ||
21 | struct xpcu_event_s { | |
22 | struct xpcu_s *xpcu; | |
23 | int count; | |
24 | int interrupt_count; | |
19acdb82 MG |
25 | pthread_mutex_t interrupt; |
26 | }; | |
27 | ||
f92c0fbc | 28 | static struct usb_bus *busses = NULL; |
501f1c21 | 29 | static pthread_mutex_t dummy_interrupt = PTHREAD_MUTEX_INITIALIZER; |
f92c0fbc | 30 | |
19acdb82 MG |
31 | int xpcu_deviceinfo(struct usb_get_device_data *ugdd) { |
32 | struct xpcu_s *xpcu = (struct xpcu_s*)ugdd->dwUniqueID; | |
cbfa0ac6 MG |
33 | int i,j,k,l; |
34 | int len = 0; | |
f92c0fbc | 35 | unsigned char *buf = NULL; |
cbfa0ac6 MG |
36 | WDU_CONFIGURATION **pConfigs, **pActiveConfig; |
37 | WDU_INTERFACE **pActiveInterface; | |
38 | ||
8af4d910 MG |
39 | if (!xpcu) |
40 | return -ENODEV; | |
f92c0fbc MG |
41 | |
42 | if (ugdd->dwBytes) | |
43 | buf = ugdd->pBuf; | |
44 | ||
cbfa0ac6 MG |
45 | if (buf) { |
46 | struct usb_device_info *udi = (struct usb_device_info*)(buf+len); | |
47 | ||
48 | udi->Descriptor.bLength = sizeof(WDU_DEVICE_DESCRIPTOR); | |
49 | udi->Descriptor.bDescriptorType = xpcu->dev->descriptor.bDescriptorType; | |
50 | udi->Descriptor.bcdUSB = xpcu->dev->descriptor.bcdUSB; | |
51 | udi->Descriptor.bDeviceClass = xpcu->dev->descriptor.bDeviceClass; | |
52 | udi->Descriptor.bDeviceSubClass = xpcu->dev->descriptor.bDeviceSubClass; | |
53 | udi->Descriptor.bDeviceProtocol = xpcu->dev->descriptor.bDeviceProtocol; | |
54 | udi->Descriptor.bMaxPacketSize0 = xpcu->dev->descriptor.bMaxPacketSize0; | |
55 | udi->Descriptor.idVendor = xpcu->dev->descriptor.idVendor; | |
56 | udi->Descriptor.idProduct = xpcu->dev->descriptor.idProduct; | |
57 | udi->Descriptor.bcdDevice = xpcu->dev->descriptor.bcdDevice; | |
58 | udi->Descriptor.iManufacturer = xpcu->dev->descriptor.iManufacturer; | |
59 | udi->Descriptor.iProduct = xpcu->dev->descriptor.iProduct; | |
60 | udi->Descriptor.iSerialNumber = xpcu->dev->descriptor.iSerialNumber; | |
61 | udi->Descriptor.bNumConfigurations = xpcu->dev->descriptor.bNumConfigurations; | |
62 | ||
63 | /* TODO: Fix Pipe0! */ | |
64 | udi->Pipe0.dwNumber = 0x00; | |
65 | udi->Pipe0.dwMaximumPacketSize = xpcu->dev->descriptor.bMaxPacketSize0; | |
66 | udi->Pipe0.type = 0; | |
67 | udi->Pipe0.direction = WDU_DIR_IN_OUT; | |
68 | udi->Pipe0.dwInterval = 0; | |
69 | ||
70 | pConfigs = &(udi->pConfigs); | |
71 | pActiveConfig = &(udi->pActiveConfig); | |
72 | pActiveInterface = &(udi->pActiveInterface[0]); | |
73 | } | |
74 | ||
75 | len = sizeof(struct usb_device_info); | |
76 | ||
77 | for (i=0; i<xpcu->dev->descriptor.bNumConfigurations; i++) | |
78 | { | |
79 | struct usb_config_descriptor *conf_desc = &xpcu->dev->config[i]; | |
80 | WDU_INTERFACE **pInterfaces; | |
81 | WDU_ALTERNATE_SETTING **pAlternateSettings[conf_desc->bNumInterfaces]; | |
82 | WDU_ALTERNATE_SETTING **pActiveAltSetting[conf_desc->bNumInterfaces]; | |
83 | ||
84 | if (buf) { | |
85 | WDU_CONFIGURATION *cfg = (WDU_CONFIGURATION*)(buf+len); | |
86 | ||
87 | *pConfigs = cfg; | |
88 | *pActiveConfig = cfg; | |
89 | ||
90 | cfg->Descriptor.bLength = conf_desc->bLength; | |
91 | cfg->Descriptor.bDescriptorType = conf_desc->bDescriptorType; | |
92 | cfg->Descriptor.wTotalLength = conf_desc->wTotalLength; | |
93 | cfg->Descriptor.bNumInterfaces = conf_desc->bNumInterfaces; | |
94 | cfg->Descriptor.bConfigurationValue = conf_desc->bConfigurationValue; | |
95 | cfg->Descriptor.iConfiguration = conf_desc->iConfiguration; | |
96 | cfg->Descriptor.bmAttributes = conf_desc->bmAttributes; | |
97 | cfg->Descriptor.MaxPower = conf_desc->MaxPower; | |
98 | ||
99 | cfg->dwNumInterfaces = conf_desc->bNumInterfaces; | |
100 | ||
101 | pInterfaces = &(cfg->pInterfaces); | |
102 | } | |
103 | len += sizeof(WDU_CONFIGURATION); | |
104 | ||
105 | if (buf) { | |
106 | *pInterfaces = (WDU_INTERFACE*)(buf+len); | |
107 | for (j=0; j<conf_desc->bNumInterfaces; j++) { | |
108 | WDU_INTERFACE *iface = (WDU_INTERFACE*)(buf+len); | |
109 | ||
110 | pActiveInterface[j] = iface; | |
111 | ||
112 | pAlternateSettings[j] = &(iface->pAlternateSettings); | |
113 | iface->dwNumAltSettings = xpcu->dev->config[i].interface[j].num_altsetting; | |
114 | pActiveAltSetting[j] = &(iface->pActiveAltSetting); | |
115 | ||
116 | len += sizeof(WDU_INTERFACE); | |
117 | } | |
118 | } else { | |
119 | len += sizeof(WDU_INTERFACE) * conf_desc->bNumInterfaces; | |
120 | } | |
121 | ||
122 | for (j=0; j<conf_desc->bNumInterfaces; j++) | |
123 | { | |
124 | struct usb_interface *interface = &xpcu->dev->config[i].interface[j]; | |
125 | ||
126 | if (buf) { | |
127 | *pAlternateSettings[j] = (WDU_ALTERNATE_SETTING*)(buf+len); | |
128 | /* FIXME: */ | |
129 | *pActiveAltSetting[j] = (WDU_ALTERNATE_SETTING*)(buf+len); | |
130 | } | |
131 | ||
132 | for(k=0; k<interface->num_altsetting; k++) | |
133 | { | |
134 | unsigned char bNumEndpoints = interface->altsetting[k].bNumEndpoints; | |
135 | WDU_ENDPOINT_DESCRIPTOR **pEndpointDescriptors; | |
136 | WDU_PIPE_INFO **pPipes; | |
137 | ||
138 | if (buf) { | |
139 | WDU_ALTERNATE_SETTING *altset = (WDU_ALTERNATE_SETTING*)(buf+len); | |
140 | ||
141 | altset->Descriptor.bLength = interface->altsetting[k].bLength; | |
142 | altset->Descriptor.bDescriptorType = interface->altsetting[k].bDescriptorType; | |
143 | altset->Descriptor.bInterfaceNumber = interface->altsetting[k].bInterfaceNumber; | |
144 | altset->Descriptor.bAlternateSetting = interface->altsetting[k].bAlternateSetting; | |
145 | altset->Descriptor.bNumEndpoints = interface->altsetting[k].bNumEndpoints; | |
146 | altset->Descriptor.bInterfaceClass = interface->altsetting[k].bInterfaceClass; | |
147 | altset->Descriptor.bInterfaceSubClass = interface->altsetting[k].bInterfaceSubClass; | |
148 | altset->Descriptor.bInterfaceProtocol = interface->altsetting[k].bInterfaceProtocol; | |
149 | altset->Descriptor.iInterface = interface->altsetting[k].iInterface; | |
150 | pEndpointDescriptors = &(altset->pEndpointDescriptors); | |
151 | pPipes = &(altset->pPipes); | |
152 | ||
153 | } | |
154 | len +=sizeof(WDU_ALTERNATE_SETTING); | |
155 | ||
156 | if (buf) { | |
157 | *pEndpointDescriptors = (WDU_ENDPOINT_DESCRIPTOR*)(buf+len); | |
158 | for (l = 0; l < bNumEndpoints; l++) { | |
159 | WDU_ENDPOINT_DESCRIPTOR *ed = (WDU_ENDPOINT_DESCRIPTOR*)(buf+len); | |
160 | ||
161 | ed->bLength = interface->altsetting[k].endpoint[l].bLength; | |
162 | ed->bDescriptorType = interface->altsetting[k].endpoint[l].bDescriptorType; | |
163 | ed->bEndpointAddress = interface->altsetting[k].endpoint[l].bEndpointAddress; | |
164 | ed->bmAttributes = interface->altsetting[k].endpoint[l].bmAttributes; | |
165 | ed->wMaxPacketSize = interface->altsetting[k].endpoint[l].wMaxPacketSize; | |
166 | ed->bInterval = interface->altsetting[k].endpoint[l].bInterval; | |
167 | ||
168 | len += sizeof(WDU_ENDPOINT_DESCRIPTOR); | |
169 | } | |
170 | ||
171 | *pPipes = (WDU_PIPE_INFO*)(buf+len); | |
172 | for (l = 0; l < bNumEndpoints; l++) { | |
173 | WDU_PIPE_INFO *pi = (WDU_PIPE_INFO*)(buf+len); | |
174 | ||
175 | pi->dwNumber = interface->altsetting[k].endpoint[l].bEndpointAddress; | |
176 | pi->dwMaximumPacketSize = WDU_GET_MAX_PACKET_SIZE(interface->altsetting[k].endpoint[l].wMaxPacketSize); | |
177 | pi->type = interface->altsetting[k].endpoint[l].bmAttributes & USB_ENDPOINT_TYPE_MASK; | |
178 | if (pi->type == PIPE_TYPE_CONTROL) | |
179 | pi->direction = WDU_DIR_IN_OUT; | |
180 | else | |
181 | { | |
182 | pi->direction = interface->altsetting[k].endpoint[l].bEndpointAddress & USB_ENDPOINT_DIR_MASK ? WDU_DIR_IN : WDU_DIR_OUT; | |
183 | } | |
184 | ||
185 | pi->dwInterval = interface->altsetting[k].endpoint[l].bInterval; | |
186 | ||
187 | len += sizeof(WDU_PIPE_INFO); | |
188 | } | |
189 | } else { | |
190 | len +=(sizeof(WDU_ENDPOINT_DESCRIPTOR)+sizeof(WDU_PIPE_INFO))*bNumEndpoints; | |
191 | } | |
192 | } | |
193 | } | |
194 | } | |
195 | ||
8af4d910 MG |
196 | ugdd->dwBytes = len; |
197 | ||
198 | return 0; | |
cbfa0ac6 MG |
199 | } |
200 | ||
6234190b | 201 | static int xpcu_claim(struct xpcu_s *xpcu, int claim) { |
cbfa0ac6 MG |
202 | int ret = 0; |
203 | static int claimed = 0; | |
204 | ||
205 | if (xpcu->interface < 0) | |
206 | return -1; | |
207 | ||
208 | if (claim == XPCU_CLAIM) { | |
209 | if (claimed) | |
210 | return 0; | |
211 | ||
212 | ret = usb_claim_interface(xpcu->handle, xpcu->interface); | |
213 | if (!ret) { | |
214 | claimed = 1; | |
215 | ret = usb_set_altinterface(xpcu->handle, xpcu->alternate); | |
216 | if (ret) | |
217 | fprintf(stderr, "usb_set_altinterface: %d\n", ret); | |
218 | } else { | |
219 | fprintf(stderr, "usb_claim_interface: %d -> %d (%s)\n", | |
220 | xpcu->interface, ret, usb_strerror()); | |
221 | } | |
222 | } else { | |
223 | if (!claimed) | |
224 | return 0; | |
225 | ||
226 | ret = usb_release_interface(xpcu->handle, xpcu->interface); | |
227 | if (!ret) | |
228 | claimed = 0; | |
229 | } | |
230 | ||
231 | return ret; | |
232 | } | |
233 | ||
19acdb82 MG |
234 | int xpcu_transfer(struct usb_transfer *ut) { |
235 | struct xpcu_s *xpcu = (struct xpcu_s*)ut->dwUniqueID; | |
6c235d59 MG |
236 | int ret = 0; |
237 | ||
8af4d910 MG |
238 | if (!xpcu) |
239 | return -ENODEV; | |
f92c0fbc | 240 | |
6c235d59 MG |
241 | xpcu_claim(xpcu, XPCU_CLAIM); |
242 | /* http://www.jungo.com/support/documentation/windriver/802/wdusb_man_mhtml/node55.html#SECTION001213000000000000000 */ | |
243 | if (ut->dwPipeNum == 0) { /* control pipe */ | |
244 | int requesttype, request, value, index, size; | |
245 | requesttype = ut->SetupPacket[0]; | |
246 | request = ut->SetupPacket[1]; | |
247 | value = ut->SetupPacket[2] | (ut->SetupPacket[3] << 8); | |
248 | index = ut->SetupPacket[4] | (ut->SetupPacket[5] << 8); | |
249 | size = ut->SetupPacket[6] | (ut->SetupPacket[7] << 8); | |
501f1c21 | 250 | DPRINTF("-> requesttype: %x, request: %x, value: %u, index: %u, size: %u\n", requesttype, request, value, index, size); |
6c235d59 MG |
251 | ret = usb_control_msg(xpcu->handle, requesttype, request, value, index, ut->pBuffer, size, ut->dwTimeout); |
252 | } else { | |
253 | if (ut->fRead) { | |
254 | ret = usb_bulk_read(xpcu->handle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout); | |
255 | } else { | |
256 | ret = usb_bulk_write(xpcu->handle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout); | |
257 | } | |
258 | xpcu_claim(xpcu, XPCU_RELEASE); | |
259 | } | |
260 | ||
261 | if (ret < 0) { | |
262 | fprintf(stderr, "usb_transfer: %d (%s)\n", ret, usb_strerror()); | |
263 | } else { | |
264 | ut->dwBytesTransferred = ret; | |
265 | ret = 0; | |
266 | } | |
267 | ||
268 | return ret; | |
269 | } | |
270 | ||
19acdb82 MG |
271 | int xpcu_set_interface(struct usb_set_interface *usi) { |
272 | struct xpcu_s *xpcu = (struct xpcu_s*)usi->dwUniqueID; | |
273 | ||
8af4d910 MG |
274 | if (!xpcu) |
275 | return -ENODEV; | |
f92c0fbc | 276 | |
0c2db148 MG |
277 | if (xpcu->dev) { |
278 | if (!xpcu->handle) { | |
279 | xpcu->handle = usb_open(xpcu->dev); | |
280 | #ifndef NO_USB_RESET | |
281 | if (xpcu->handle) { | |
282 | usb_reset(xpcu->handle); | |
283 | xpcu->handle = usb_open(xpcu->dev); | |
284 | } | |
285 | #endif | |
286 | } | |
287 | ||
288 | xpcu->interface = xpcu->dev->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber; | |
289 | xpcu->alternate = usi->dwAlternateSetting; | |
290 | } | |
8af4d910 MG |
291 | |
292 | return 0; | |
0c2db148 MG |
293 | } |
294 | ||
f92c0fbc MG |
295 | static void xpcu_init(void) { |
296 | if (busses) | |
297 | return; | |
298 | ||
299 | usb_init(); | |
300 | usb_find_busses(); | |
301 | usb_find_devices(); | |
302 | ||
303 | busses = usb_get_busses(); | |
304 | } | |
305 | ||
306 | ||
19acdb82 | 307 | int xpcu_find(struct event *e) { |
9bfaca62 | 308 | struct xpcu_event_s *xpcu_event = NULL; |
19acdb82 | 309 | struct xpcu_s *xpcu = NULL; |
8949e420 | 310 | char* usbdev; |
f92c0fbc MG |
311 | struct usb_bus *bus; |
312 | int busnum = -1, devnum = -1; | |
313 | int i; | |
cbfa0ac6 | 314 | |
9bfaca62 MG |
315 | e->handle = (unsigned long)NULL; |
316 | ||
f92c0fbc MG |
317 | xpcu_init(); |
318 | ||
8949e420 MG |
319 | usbdev = getenv("XILINX_USB_DEV"); |
320 | if (usbdev != NULL) { | |
f92c0fbc MG |
321 | int j; |
322 | char *devstr = NULL, *remainder; | |
8949e420 MG |
323 | char *devpos; |
324 | ||
325 | devpos = strdup(usbdev); | |
326 | if (!devpos) | |
327 | return -ENOMEM; | |
f92c0fbc MG |
328 | |
329 | DPRINTF("XILINX_USB_DEV=%s\n", devpos); | |
330 | ||
331 | for (j = 0; j < strlen(devpos) && devpos[j] != 0; j++) { | |
332 | if (devpos[j] == ':') { | |
333 | devpos[j] = 0; | |
334 | devstr = &(devpos[j+1]); | |
335 | } | |
336 | } | |
337 | ||
338 | if (devstr && strlen(devstr) > 0) { | |
339 | busnum = strtol(devpos, &remainder, 10); | |
340 | if (devpos == remainder) { | |
341 | busnum = -1; | |
342 | } else { | |
343 | devnum = strtol(devstr, &remainder, 10); | |
344 | if (devstr == remainder) { | |
345 | busnum = -1; | |
346 | devnum = -1; | |
347 | } else { | |
348 | fprintf(stderr,"Using XILINX platform cable USB at %03d:%03d\n", | |
349 | busnum, devnum); | |
350 | } | |
351 | } | |
352 | } | |
8949e420 | 353 | free(devpos); |
f92c0fbc MG |
354 | } |
355 | ||
8949e420 MG |
356 | xpcu_event = malloc(sizeof(struct xpcu_event_s)); |
357 | if (!xpcu_event) | |
358 | return -ENOMEM; | |
359 | ||
360 | bzero(xpcu_event, sizeof(struct xpcu_event_s)); | |
361 | xpcu_event->xpcu = NULL; | |
362 | xpcu_event->count = 0; | |
363 | xpcu_event->interrupt_count = 0; | |
364 | pthread_mutex_init(&xpcu_event->interrupt, NULL); | |
365 | ||
f92c0fbc MG |
366 | for (i = 0; i < e->dwNumMatchTables; i++) { |
367 | ||
368 | DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n", | |
369 | e->matchTables[i].VendorId, | |
370 | e->matchTables[i].ProductId, | |
371 | e->matchTables[i].bDeviceClass, | |
372 | e->matchTables[i].bDeviceSubClass, | |
373 | e->matchTables[i].bInterfaceClass, | |
374 | e->matchTables[i].bInterfaceSubClass, | |
375 | e->matchTables[i].bInterfaceProtocol); | |
376 | ||
377 | for (bus = busses; bus; bus = bus->next) { | |
378 | struct usb_device *dev; | |
379 | ||
380 | if ((devnum != -1) && (strtol(bus->dirname, NULL, 10) != busnum)) | |
381 | continue; | |
382 | ||
383 | for (dev = bus->devices; dev; dev = dev->next) { | |
384 | struct usb_device_descriptor *desc = &(dev->descriptor); | |
385 | ||
386 | if((desc->idVendor == e->matchTables[i].VendorId) && | |
387 | (desc->idProduct == e->matchTables[i].ProductId) && | |
388 | (desc->bDeviceClass == e->matchTables[i].bDeviceClass) && | |
389 | (desc->bDeviceSubClass == e->matchTables[i].bDeviceSubClass) && | |
390 | ((devnum == -1) || (strtol(dev->filename, NULL, 10) == devnum)) ) { | |
391 | int ac; | |
392 | for (ac = 0; ac < desc->bNumConfigurations; ac++) { | |
393 | struct usb_interface *interface = dev->config[ac].interface; | |
394 | int ai; | |
395 | ||
396 | for (ai = 0; ai < interface->num_altsetting; ai++) { | |
397 | ||
398 | DPRINTF("intclass: %x, intsubclass: %x, intproto: %x\n", | |
399 | interface->altsetting[i].bInterfaceClass, | |
400 | interface->altsetting[i].bInterfaceSubClass, | |
401 | interface->altsetting[i].bInterfaceProtocol); | |
402 | ||
403 | if ((interface->altsetting[ai].bInterfaceSubClass == e->matchTables[i].bInterfaceSubClass) && | |
404 | (interface->altsetting[ai].bInterfaceProtocol == e->matchTables[i].bInterfaceProtocol)){ | |
9bfaca62 MG |
405 | int n = xpcu_event->count; |
406 | ||
f92c0fbc MG |
407 | /* TODO: check interfaceClass! */ |
408 | DPRINTF("found device with libusb\n"); | |
501f1c21 | 409 | |
9bfaca62 MG |
410 | xpcu = realloc(xpcu, sizeof(struct xpcu_s) * (++xpcu_event->count)); |
411 | if (!xpcu) { | |
412 | free(xpcu_event); | |
19acdb82 | 413 | return -ENOMEM; |
9bfaca62 MG |
414 | } |
415 | ||
416 | bzero(&(xpcu[n]), sizeof(struct xpcu_s)); | |
417 | xpcu[n].interface = -1; | |
418 | xpcu[n].alternate = -1; | |
419 | xpcu[n].dev = dev; | |
420 | xpcu[n].card_type = e->dwCardType; | |
19acdb82 | 421 | |
9bfaca62 | 422 | xpcu_event->xpcu = xpcu; |
f92c0fbc MG |
423 | } |
424 | } | |
425 | } | |
426 | } | |
427 | } | |
428 | } | |
429 | } | |
cbfa0ac6 | 430 | |
9bfaca62 | 431 | e->handle = (unsigned long)xpcu_event; |
cbfa0ac6 | 432 | |
19acdb82 | 433 | return 0; |
cbfa0ac6 | 434 | } |
6234190b | 435 | |
19acdb82 | 436 | int xpcu_found(struct event *e) { |
9bfaca62 MG |
437 | struct xpcu_event_s *xpcu_event = (struct xpcu_event_s*)e->handle; |
438 | struct xpcu_s *xpcu = NULL; | |
439 | ||
440 | if (xpcu_event && xpcu_event->count && (xpcu_event->interrupt_count <= xpcu_event->count)) | |
441 | xpcu = &(xpcu_event->xpcu[xpcu_event->interrupt_count-1]); | |
19acdb82 MG |
442 | |
443 | if (xpcu && xpcu->dev) { | |
f92c0fbc MG |
444 | struct usb_interface *interface = xpcu->dev->config->interface; |
445 | ||
446 | e->dwCardType = xpcu->card_type; | |
447 | e->dwAction = 1; | |
448 | e->dwEventId = 1; | |
9bfaca62 | 449 | e->u.Usb.dwUniqueID = (unsigned long)xpcu; |
f92c0fbc MG |
450 | e->matchTables[0].VendorId = xpcu->dev->descriptor.idVendor; |
451 | e->matchTables[0].ProductId = xpcu->dev->descriptor.idProduct; | |
452 | e->matchTables[0].bDeviceClass = xpcu->dev->descriptor.bDeviceClass; | |
453 | e->matchTables[0].bDeviceSubClass = xpcu->dev->descriptor.bDeviceSubClass; | |
454 | e->matchTables[0].bInterfaceClass = interface->altsetting[0].bInterfaceClass; | |
455 | e->matchTables[0].bInterfaceSubClass = interface->altsetting[0].bInterfaceSubClass; | |
456 | e->matchTables[0].bInterfaceProtocol = interface->altsetting[0].bInterfaceProtocol; | |
6234190b | 457 | } |
8af4d910 MG |
458 | |
459 | return 0; | |
f92c0fbc MG |
460 | } |
461 | ||
19acdb82 | 462 | int xpcu_close(struct event *e) { |
9bfaca62 | 463 | struct xpcu_event_s *xpcu_event = (struct xpcu_event_s*)e->handle; |
19acdb82 | 464 | |
9bfaca62 | 465 | if (!xpcu_event) |
8af4d910 | 466 | return -ENODEV; |
6234190b | 467 | |
9bfaca62 MG |
468 | if(xpcu_event) { |
469 | struct xpcu_s *xpcu; | |
470 | int i; | |
471 | ||
472 | for (i = 0; i < xpcu_event->count; i++) { | |
473 | xpcu = &(xpcu_event->xpcu[i]); | |
474 | if (xpcu->handle) { | |
475 | xpcu_claim(xpcu, XPCU_RELEASE); | |
476 | usb_close(xpcu->handle); | |
477 | } | |
f92c0fbc MG |
478 | } |
479 | ||
9bfaca62 MG |
480 | if (xpcu_event->xpcu) |
481 | free(xpcu_event->xpcu); | |
482 | ||
f92c0fbc | 483 | busses = NULL; |
9bfaca62 | 484 | free(xpcu_event); |
f92c0fbc | 485 | } |
8af4d910 MG |
486 | |
487 | return 0; | |
6234190b | 488 | } |
501f1c21 | 489 | |
19acdb82 | 490 | int xpcu_int_state(struct interrupt *it, int enable) { |
9bfaca62 | 491 | struct xpcu_event_s *xpcu_event = (struct xpcu_event_s*)it->hInterrupt; |
19acdb82 | 492 | pthread_mutex_t *interrupt = &dummy_interrupt; |
501f1c21 | 493 | |
9bfaca62 MG |
494 | if (xpcu_event) |
495 | interrupt = &xpcu_event->interrupt; | |
501f1c21 MG |
496 | |
497 | if (enable == ENABLE_INTERRUPT) { | |
498 | it->fEnableOk = 1; | |
499 | it->fStopped = 0; | |
9bfaca62 | 500 | it->dwCounter = 0; |
501f1c21 MG |
501 | pthread_mutex_trylock(interrupt); |
502 | } else { | |
503 | it->dwCounter = 0; | |
504 | it->fStopped = 1; | |
505 | if (pthread_mutex_trylock(interrupt) == EBUSY) | |
506 | pthread_mutex_unlock(interrupt); | |
507 | } | |
8af4d910 MG |
508 | |
509 | return 0; | |
501f1c21 MG |
510 | } |
511 | ||
19acdb82 | 512 | int xpcu_int_wait(struct interrupt *it) { |
9bfaca62 | 513 | struct xpcu_event_s *xpcu_event = (struct xpcu_event_s*)it->hInterrupt; |
19acdb82 | 514 | |
9bfaca62 MG |
515 | if (xpcu_event) { |
516 | if (it->dwCounter < xpcu_event->count) { | |
517 | it->dwCounter++; | |
501f1c21 | 518 | } else { |
9bfaca62 MG |
519 | pthread_mutex_lock(&xpcu_event->interrupt); |
520 | pthread_mutex_unlock(&xpcu_event->interrupt); | |
501f1c21 | 521 | } |
9bfaca62 | 522 | xpcu_event->interrupt_count++; |
501f1c21 MG |
523 | } else { |
524 | pthread_mutex_lock(&dummy_interrupt); | |
525 | pthread_mutex_unlock(&dummy_interrupt); | |
526 | } | |
8af4d910 MG |
527 | |
528 | return 0; | |
501f1c21 | 529 | } |