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1 | /** @file\r | |
2 | Provides most USB APIs to support the Hid requests defined in USB Hid 1.1 spec\r | |
3 | and the standard requests defined in USB 1.1 spec.\r | |
4 | \r | |
5 | Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r | |
6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
7 | \r | |
8 | **/\r | |
9 | \r | |
10 | \r | |
11 | #ifndef __USB_DXE_LIB_H__\r | |
12 | #define __USB_DXE_LIB_H__\r | |
13 | \r | |
14 | #include <Protocol/UsbIo.h>\r | |
15 | \r | |
16 | /**\r | |
17 | Get the descriptor of the specified USB HID interface.\r | |
18 | \r | |
19 | Submit a UsbGetHidDescriptor() request for the USB device specified by UsbIo\r | |
20 | and Interface, and return the HID descriptor in HidDescriptor.\r | |
21 | If UsbIo is NULL, then ASSERT().\r | |
22 | If HidDescriptor is NULL, then ASSERT().\r | |
23 | \r | |
24 | @param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.\r | |
25 | @param Interface The index of the HID interface on the USB target.\r | |
26 | @param HidDescriptor Pointer to the USB HID descriptor that was retrieved from\r | |
27 | the specified USB target and interface. Type EFI_USB_HID_DESCRIPTOR\r | |
28 | is defined in the MDE Package Industry Standard include file Usb.h.\r | |
29 | \r | |
30 | @retval EFI_SUCCESS The request executed successfully.\r | |
31 | @retval EFI_TIMEOUT A timeout occurred executing the request.\r | |
32 | @retval EFI_DEVICE_ERROR The request failed due to a device error.\r | |
33 | \r | |
34 | **/\r | |
35 | EFI_STATUS\r | |
36 | EFIAPI\r | |
37 | UsbGetHidDescriptor (\r | |
38 | IN EFI_USB_IO_PROTOCOL *UsbIo,\r | |
39 | IN UINT8 Interface,\r | |
40 | OUT EFI_USB_HID_DESCRIPTOR *HidDescriptor\r | |
41 | );\r | |
42 | \r | |
43 | \r | |
44 | /**\r | |
45 | Get the report descriptor of the specified USB HID interface.\r | |
46 | \r | |
47 | Submit a USB get HID report descriptor request for the USB device specified by\r | |
48 | UsbIo and Interface, and return the report descriptor in DescriptorBuffer.\r | |
49 | If UsbIo is NULL, then ASSERT().\r | |
50 | If DescriptorBuffer is NULL, then ASSERT().\r | |
51 | \r | |
52 | @param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.\r | |
53 | @param Interface The index of the report interface on the USB target.\r | |
54 | @param DescriptorLength The size, in bytes, of DescriptorBuffer.\r | |
55 | @param DescriptorBuffer A pointer to the buffer to store the report class descriptor.\r | |
56 | \r | |
57 | @retval EFI_SUCCESS The request executed successfully.\r | |
58 | @retval EFI_OUT_OF_RESOURCES The request could not be completed because the\r | |
59 | buffer specified by DescriptorLength and DescriptorBuffer\r | |
60 | is not large enough to hold the result of the request.\r | |
61 | @retval EFI_TIMEOUT A timeout occurred executing the request.\r | |
62 | @retval EFI_DEVICE_ERROR The request failed due to a device error.\r | |
63 | \r | |
64 | **/\r | |
65 | EFI_STATUS\r | |
66 | EFIAPI\r | |
67 | UsbGetReportDescriptor (\r | |
68 | IN EFI_USB_IO_PROTOCOL *UsbIo,\r | |
69 | IN UINT8 Interface,\r | |
70 | IN UINT16 DescriptorLength,\r | |
71 | OUT UINT8 *DescriptorBuffer\r | |
72 | );\r | |
73 | \r | |
74 | /**\r | |
75 | Get the HID protocol of the specified USB HID interface.\r | |
76 | \r | |
77 | Submit a USB get HID protocol request for the USB device specified by UsbIo\r | |
78 | and Interface, and return the protocol retrieved in Protocol.\r | |
79 | If UsbIo is NULL, then ASSERT().\r | |
80 | If Protocol is NULL, then ASSERT().\r | |
81 | \r | |
82 | @param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.\r | |
83 | @param Interface The index of the report interface on the USB target.\r | |
84 | @param Protocol A pointer to the protocol for the specified USB target.\r | |
85 | \r | |
86 | @retval EFI_SUCCESS The request executed successfully.\r | |
87 | @retval EFI_TIMEOUT A timeout occurred executing the request.\r | |
88 | @retval EFI_DEVICE_ERROR The request failed due to a device error.\r | |
89 | \r | |
90 | **/\r | |
91 | EFI_STATUS\r | |
92 | EFIAPI\r | |
93 | UsbGetProtocolRequest (\r | |
94 | IN EFI_USB_IO_PROTOCOL *UsbIo,\r | |
95 | IN UINT8 Interface,\r | |
96 | OUT UINT8 *Protocol\r | |
97 | );\r | |
98 | \r | |
99 | /**\r | |
100 | Set the HID protocol of the specified USB HID interface.\r | |
101 | \r | |
102 | Submit a USB set HID protocol request for the USB device specified by UsbIo\r | |
103 | and Interface, and set the protocol to the value specified by Protocol.\r | |
104 | If UsbIo is NULL, then ASSERT().\r | |
105 | \r | |
106 | @param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.\r | |
107 | @param Interface The index of the report interface on the USB target.\r | |
108 | @param Protocol The protocol value to set for the specified USB target.\r | |
109 | \r | |
110 | @retval EFI_SUCCESS The request executed successfully.\r | |
111 | @retval EFI_TIMEOUT A timeout occurred executing the request.\r | |
112 | @retval EFI_DEVICE_ERROR The request failed due to a device error.\r | |
113 | \r | |
114 | **/\r | |
115 | EFI_STATUS\r | |
116 | EFIAPI\r | |
117 | UsbSetProtocolRequest (\r | |
118 | IN EFI_USB_IO_PROTOCOL *UsbIo,\r | |
119 | IN UINT8 Interface,\r | |
120 | IN UINT8 Protocol\r | |
121 | );\r | |
122 | \r | |
123 | /**\r | |
124 | Set the idle rate of the specified USB HID report.\r | |
125 | \r | |
126 | Submit a USB set HID report idle request for the USB device specified by UsbIo,\r | |
127 | Interface, and ReportId, and set the idle rate to the value specified by Duration.\r | |
128 | If UsbIo is NULL, then ASSERT().\r | |
129 | \r | |
130 | @param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.\r | |
131 | @param Interface The index of the report interface on the USB target.\r | |
132 | @param ReportId The identifier of the report to retrieve.\r | |
133 | @param Duration The idle rate to set for the specified USB target.\r | |
134 | \r | |
135 | @retval EFI_SUCCESS The request executed successfully.\r | |
136 | @retval EFI_TIMEOUT A timeout occurred executing the request.\r | |
137 | @retval EFI_DEVICE_ERROR The request failed due to a device error.\r | |
138 | \r | |
139 | **/\r | |
140 | EFI_STATUS\r | |
141 | EFIAPI\r | |
142 | UsbSetIdleRequest (\r | |
143 | IN EFI_USB_IO_PROTOCOL *UsbIo,\r | |
144 | IN UINT8 Interface,\r | |
145 | IN UINT8 ReportId,\r | |
146 | IN UINT8 Duration\r | |
147 | );\r | |
148 | \r | |
149 | /**\r | |
150 | Get the idle rate of the specified USB HID report.\r | |
151 | \r | |
152 | Submit a USB get HID report idle request for the USB device specified by UsbIo,\r | |
153 | Interface, and ReportId, and return the ide rate in Duration.\r | |
154 | If UsbIo is NULL, then ASSERT().\r | |
155 | If Duration is NULL, then ASSERT().\r | |
156 | \r | |
157 | @param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.\r | |
158 | @param Interface The index of the report interface on the USB target.\r | |
159 | @param ReportId The identifier of the report to retrieve.\r | |
160 | @param Duration A pointer to the idle rate retrieved from the specified USB target.\r | |
161 | \r | |
162 | @retval EFI_SUCCESS The request executed successfully.\r | |
163 | @retval EFI_TIMEOUT A timeout occurred executing the request.\r | |
164 | @retval EFI_DEVICE_ERROR The request failed due to a device error.\r | |
165 | \r | |
166 | **/\r | |
167 | EFI_STATUS\r | |
168 | EFIAPI\r | |
169 | UsbGetIdleRequest (\r | |
170 | IN EFI_USB_IO_PROTOCOL *UsbIo,\r | |
171 | IN UINT8 Interface,\r | |
172 | IN UINT8 ReportId,\r | |
173 | OUT UINT8 *Duration\r | |
174 | );\r | |
175 | \r | |
176 | /**\r | |
177 | Set the report descriptor of the specified USB HID interface.\r | |
178 | \r | |
179 | Submit a USB set HID report request for the USB device specified by UsbIo,\r | |
180 | Interface, ReportId, and ReportType, and set the report descriptor using the\r | |
181 | buffer specified by ReportLength and Report.\r | |
182 | If UsbIo is NULL, then ASSERT().\r | |
183 | If Report is NULL, then ASSERT().\r | |
184 | \r | |
185 | @param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.\r | |
186 | @param Interface The index of the report interface on the USB target.\r | |
187 | @param ReportId The identifier of the report to retrieve.\r | |
188 | @param ReportType The type of report to retrieve.\r | |
189 | @param ReportLength The size, in bytes, of Report.\r | |
190 | @param Report A pointer to the report descriptor buffer to set.\r | |
191 | \r | |
192 | @retval EFI_SUCCESS The request executed successfully.\r | |
193 | @retval EFI_TIMEOUT A timeout occurred executing the request.\r | |
194 | @retval EFI_DEVICE_ERROR The request failed due to a device error.\r | |
195 | \r | |
196 | **/\r | |
197 | EFI_STATUS\r | |
198 | EFIAPI\r | |
199 | UsbSetReportRequest (\r | |
200 | IN EFI_USB_IO_PROTOCOL *UsbIo,\r | |
201 | IN UINT8 Interface,\r | |
202 | IN UINT8 ReportId,\r | |
203 | IN UINT8 ReportType,\r | |
204 | IN UINT16 ReportLen,\r | |
205 | IN UINT8 *Report\r | |
206 | );\r | |
207 | \r | |
208 | /**\r | |
209 | Get the report descriptor of the specified USB HID interface.\r | |
210 | \r | |
211 | Submit a USB get HID report request for the USB device specified by UsbIo,\r | |
212 | Interface, ReportId, and ReportType, and return the report in the buffer\r | |
213 | specified by Report.\r | |
214 | If UsbIo is NULL, then ASSERT().\r | |
215 | If Report is NULL, then ASSERT().\r | |
216 | \r | |
217 | @param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.\r | |
218 | @param Interface The index of the report interface on the USB target.\r | |
219 | @param ReportId The identifier of the report to retrieve.\r | |
220 | @param ReportType The type of report to retrieve.\r | |
221 | @param ReportLength The size, in bytes, of Report.\r | |
222 | @param Report A pointer to the buffer to store the report descriptor.\r | |
223 | \r | |
224 | @retval EFI_SUCCESS The request executed successfully.\r | |
225 | @retval EFI_OUT_OF_RESOURCES The request could not be completed because the\r | |
226 | buffer specified by ReportLength and Report is not\r | |
227 | large enough to hold the result of the request.\r | |
228 | @retval EFI_TIMEOUT A timeout occurred executing the request.\r | |
229 | @retval EFI_DEVICE_ERROR The request failed due to a device error.\r | |
230 | \r | |
231 | **/\r | |
232 | EFI_STATUS\r | |
233 | EFIAPI\r | |
234 | UsbGetReportRequest (\r | |
235 | IN EFI_USB_IO_PROTOCOL *UsbIo,\r | |
236 | IN UINT8 Interface,\r | |
237 | IN UINT8 ReportId,\r | |
238 | IN UINT8 ReportType,\r | |
239 | IN UINT16 ReportLen,\r | |
240 | OUT UINT8 *Report\r | |
241 | );\r | |
242 | \r | |
243 | /**\r | |
244 | Get the descriptor of the specified USB device.\r | |
245 | \r | |
246 | Submit a USB get descriptor request for the USB device specified by UsbIo, Value,\r | |
247 | and Index, and return the descriptor in the buffer specified by Descriptor.\r | |
248 | The status of the transfer is returned in Status.\r | |
249 | If UsbIo is NULL, then ASSERT().\r | |
250 | If Descriptor is NULL, then ASSERT().\r | |
251 | If Status is NULL, then ASSERT().\r | |
252 | \r | |
253 | @param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.\r | |
254 | @param Value The device request value.\r | |
255 | @param Index The device request index.\r | |
256 | @param DescriptorLength The size, in bytes, of Descriptor.\r | |
257 | @param Descriptor A pointer to the descriptor buffer to get.\r | |
258 | @param Status A pointer to the status of the transfer.\r | |
259 | \r | |
260 | @retval EFI_SUCCESS The request executed successfully.\r | |
261 | @retval EFI_OUT_OF_RESOURCES The request could not be completed because the\r | |
262 | buffer specified by DescriptorLength and Descriptor\r | |
263 | is not large enough to hold the result of the request.\r | |
264 | @retval EFI_TIMEOUT A timeout occurred executing the request.\r | |
265 | @retval EFI_DEVICE_ERROR The request failed due to a device error. The transfer\r | |
266 | status is returned in Status.\r | |
267 | \r | |
268 | **/\r | |
269 | EFI_STATUS\r | |
270 | EFIAPI\r | |
271 | UsbGetDescriptor (\r | |
272 | IN EFI_USB_IO_PROTOCOL *UsbIo,\r | |
273 | IN UINT16 Value,\r | |
274 | IN UINT16 Index,\r | |
275 | IN UINT16 DescriptorLength,\r | |
276 | OUT VOID *Descriptor,\r | |
277 | OUT UINT32 *Status\r | |
278 | );\r | |
279 | \r | |
280 | /**\r | |
281 | Set the descriptor of the specified USB device.\r | |
282 | \r | |
283 | Submit a USB set descriptor request for the USB device specified by UsbIo,\r | |
284 | Value, and Index, and set the descriptor using the buffer specified by DesriptorLength\r | |
285 | and Descriptor. The status of the transfer is returned in Status.\r | |
286 | If UsbIo is NULL, then ASSERT().\r | |
287 | If Descriptor is NULL, then ASSERT().\r | |
288 | If Status is NULL, then ASSERT().\r | |
289 | \r | |
290 | @param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.\r | |
291 | @param Value The device request value.\r | |
292 | @param Index The device request index.\r | |
293 | @param DescriptorLength The size, in bytes, of Descriptor.\r | |
294 | @param Descriptor A pointer to the descriptor buffer to set.\r | |
295 | @param Status A pointer to the status of the transfer.\r | |
296 | \r | |
297 | @retval EFI_SUCCESS The request executed successfully.\r | |
298 | @retval EFI_TIMEOUT A timeout occurred executing the request.\r | |
299 | @retval EFI_DEVICE_ERROR The request failed due to a device error.\r | |
300 | The transfer status is returned in Status.\r | |
301 | \r | |
302 | **/\r | |
303 | EFI_STATUS\r | |
304 | EFIAPI\r | |
305 | UsbSetDescriptor (\r | |
306 | IN EFI_USB_IO_PROTOCOL *UsbIo,\r | |
307 | IN UINT16 Value,\r | |
308 | IN UINT16 Index,\r | |
309 | IN UINT16 DescriptorLength,\r | |
310 | IN VOID *Descriptor,\r | |
311 | OUT UINT32 *Status\r | |
312 | );\r | |
313 | \r | |
314 | /**\r | |
315 | Get the interface setting of the specified USB device.\r | |
316 | \r | |
317 | Submit a USB get interface request for the USB device specified by UsbIo,\r | |
318 | and Interface, and place the result in the buffer specified by AlternateSetting.\r | |
319 | The status of the transfer is returned in Status.\r | |
320 | If UsbIo is NULL, then ASSERT().\r | |
321 | If AlternateSetting is NULL, then ASSERT().\r | |
322 | If Status is NULL, then ASSERT().\r | |
323 | \r | |
324 | @param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.\r | |
325 | @param Interface The interface index value.\r | |
326 | @param AlternateSetting A pointer to the alternate setting to be retrieved.\r | |
327 | @param Status A pointer to the status of the transfer.\r | |
328 | \r | |
329 | @retval EFI_SUCCESS The request executed successfully.\r | |
330 | @retval EFI_TIMEOUT A timeout occurred executing the request.\r | |
331 | @retval EFI_DEVICE_ERROR The request failed due to a device error.\r | |
332 | The transfer status is returned in Status.\r | |
333 | \r | |
334 | **/\r | |
335 | EFI_STATUS\r | |
336 | EFIAPI\r | |
337 | UsbGetInterface (\r | |
338 | IN EFI_USB_IO_PROTOCOL *UsbIo,\r | |
339 | IN UINT16 Interface,\r | |
340 | OUT UINT16 *AlternateSetting,\r | |
341 | OUT UINT32 *Status\r | |
342 | );\r | |
343 | \r | |
344 | /**\r | |
345 | Set the interface setting of the specified USB device.\r | |
346 | \r | |
347 | Submit a USB set interface request for the USB device specified by UsbIo, and\r | |
348 | Interface, and set the alternate setting to the value specified by AlternateSetting.\r | |
349 | The status of the transfer is returned in Status.\r | |
350 | If UsbIo is NULL, then ASSERT().\r | |
351 | If Status is NULL, then ASSERT().\r | |
352 | \r | |
353 | @param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.\r | |
354 | @param Interface The interface index value.\r | |
355 | @param AlternateSetting The alternate setting to be set.\r | |
356 | @param Status A pointer to the status of the transfer.\r | |
357 | \r | |
358 | @retval EFI_SUCCESS The request executed successfully.\r | |
359 | @retval EFI_TIMEOUT A timeout occurred executing the request.\r | |
360 | @retval EFI_SUCCESS The request failed due to a device error.\r | |
361 | The transfer status is returned in Status.\r | |
362 | \r | |
363 | **/\r | |
364 | EFI_STATUS\r | |
365 | EFIAPI\r | |
366 | UsbSetInterface (\r | |
367 | IN EFI_USB_IO_PROTOCOL *UsbIo,\r | |
368 | IN UINT16 Interface,\r | |
369 | IN UINT16 AlternateSetting,\r | |
370 | OUT UINT32 *Status\r | |
371 | );\r | |
372 | \r | |
373 | /**\r | |
374 | Get the device configuration.\r | |
375 | \r | |
376 | Submit a USB get configuration request for the USB device specified by UsbIo\r | |
377 | and place the result in the buffer specified by ConfigurationValue. The status\r | |
378 | of the transfer is returned in Status.\r | |
379 | If UsbIo is NULL, then ASSERT().\r | |
380 | If ConfigurationValue is NULL, then ASSERT().\r | |
381 | If Status is NULL, then ASSERT().\r | |
382 | \r | |
383 | @param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.\r | |
384 | @param ConfigurationValue A pointer to the device configuration to be retrieved.\r | |
385 | @param Status A pointer to the status of the transfer.\r | |
386 | \r | |
387 | @retval EFI_SUCCESS The request executed successfully.\r | |
388 | @retval EFI_TIMEOUT A timeout occurred executing the request.\r | |
389 | @retval EFI_DEVICE_ERROR The request failed due to a device error.\r | |
390 | The transfer status is returned in Status.\r | |
391 | \r | |
392 | **/\r | |
393 | EFI_STATUS\r | |
394 | EFIAPI\r | |
395 | UsbGetConfiguration (\r | |
396 | IN EFI_USB_IO_PROTOCOL *UsbIo,\r | |
397 | OUT UINT16 *ConfigurationValue,\r | |
398 | OUT UINT32 *Status\r | |
399 | );\r | |
400 | \r | |
401 | /**\r | |
402 | Set the device configuration.\r | |
403 | \r | |
404 | Submit a USB set configuration request for the USB device specified by UsbIo\r | |
405 | and set the device configuration to the value specified by ConfigurationValue.\r | |
406 | The status of the transfer is returned in Status.\r | |
407 | If UsbIo is NULL, then ASSERT().\r | |
408 | If Status is NULL, then ASSERT().\r | |
409 | \r | |
410 | @param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.\r | |
411 | @param ConfigurationValue The device configuration value to be set.\r | |
412 | @param Status A pointer to the status of the transfer.\r | |
413 | \r | |
414 | @retval EFI_SUCCESS The request executed successfully.\r | |
415 | @retval EFI_TIMEOUT A timeout occurred executing the request.\r | |
416 | @retval EFI_DEVICE_ERROR The request failed due to a device error.\r | |
417 | The transfer status is returned in Status.\r | |
418 | \r | |
419 | **/\r | |
420 | EFI_STATUS\r | |
421 | EFIAPI\r | |
422 | UsbSetConfiguration (\r | |
423 | IN EFI_USB_IO_PROTOCOL *UsbIo,\r | |
424 | IN UINT16 ConfigurationValue,\r | |
425 | OUT UINT32 *Status\r | |
426 | );\r | |
427 | \r | |
428 | /**\r | |
429 | Set the specified feature of the specified device.\r | |
430 | \r | |
431 | Submit a USB set device feature request for the USB device specified by UsbIo,\r | |
432 | Recipient, and Target to the value specified by Value. The status of the\r | |
433 | transfer is returned in Status.\r | |
434 | If UsbIo is NULL, then ASSERT().\r | |
435 | If Status is NULL, then ASSERT().\r | |
436 | \r | |
437 | @param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.\r | |
438 | @param Recipient The USB data recipient type (i.e. Device, Interface, Endpoint).\r | |
439 | Type USB_TYPES_DEFINITION is defined in the MDE Package Industry\r | |
440 | Standard include file Usb.h.\r | |
441 | @param Value The value of the feature to be set.\r | |
442 | @param Target The index of the device to be set.\r | |
443 | @param Status A pointer to the status of the transfer.\r | |
444 | \r | |
445 | @retval EFI_SUCCESS The request executed successfully.\r | |
446 | @retval EFI_TIMEOUT A timeout occurred executing the request.\r | |
447 | @retval EFI_DEVICE_ERROR The request failed due to a device error.\r | |
448 | The transfer status is returned in Status.\r | |
449 | \r | |
450 | **/\r | |
451 | EFI_STATUS\r | |
452 | EFIAPI\r | |
453 | UsbSetFeature (\r | |
454 | IN EFI_USB_IO_PROTOCOL *UsbIo,\r | |
455 | IN USB_TYPES_DEFINITION Recipient,\r | |
456 | IN UINT16 Value,\r | |
457 | IN UINT16 Target,\r | |
458 | OUT UINT32 *Status\r | |
459 | );\r | |
460 | \r | |
461 | /**\r | |
462 | Clear the specified feature of the specified device.\r | |
463 | \r | |
464 | Submit a USB clear device feature request for the USB device specified by UsbIo,\r | |
465 | Recipient, and Target to the value specified by Value. The status of the transfer\r | |
466 | is returned in Status.\r | |
467 | If UsbIo is NULL, then ASSERT().\r | |
468 | If Status is NULL, then ASSERT().\r | |
469 | \r | |
470 | @param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.\r | |
471 | @param Recipient The USB data recipient type (i.e. Device, Interface, Endpoint).\r | |
472 | Type USB_TYPES_DEFINITION is defined in the MDE Package Industry Standard\r | |
473 | include file Usb.h.\r | |
474 | @param Value The value of the feature to be cleared.\r | |
475 | @param Target The index of the device to be cleared.\r | |
476 | @param Status A pointer to the status of the transfer.\r | |
477 | \r | |
478 | @retval EFI_SUCCESS The request executed successfully.\r | |
479 | @retval EFI_TIMEOUT A timeout occurred executing the request.\r | |
480 | @retval EFI_DEVICE_ERROR The request failed due to a device error.\r | |
481 | The transfer status is returned in Status.\r | |
482 | \r | |
483 | **/\r | |
484 | EFI_STATUS\r | |
485 | EFIAPI\r | |
486 | UsbClearFeature (\r | |
487 | IN EFI_USB_IO_PROTOCOL *UsbIo,\r | |
488 | IN USB_TYPES_DEFINITION Recipient,\r | |
489 | IN UINT16 Value,\r | |
490 | IN UINT16 Target,\r | |
491 | OUT UINT32 *Status\r | |
492 | );\r | |
493 | \r | |
494 | /**\r | |
495 | Get the status of the specified device.\r | |
496 | \r | |
497 | Submit a USB device get status request for the USB device specified by UsbIo,\r | |
498 | Recipient, and Target, and place the result in the buffer specified by DeviceStatus.\r | |
499 | The status of the transfer is returned in Status.\r | |
500 | If UsbIo is NULL, then ASSERT().\r | |
501 | If DeviceStatus is NULL, then ASSERT().\r | |
502 | If Status is NULL, then ASSERT().\r | |
503 | \r | |
504 | @param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.\r | |
505 | @param Recipient The USB data recipient type (i.e. Device, Interface, Endpoint).\r | |
506 | Type USB_TYPES_DEFINITION is defined in the MDE Package Industry Standard\r | |
507 | include file Usb.h.\r | |
508 | @param Target The index of the device to be get the status of.\r | |
509 | @param DeviceStatus A pointer to the device status to be retrieved.\r | |
510 | @param Status A pointer to the status of the transfer.\r | |
511 | \r | |
512 | @retval EFI_SUCCESS The request executed successfully.\r | |
513 | @retval EFI_TIMEOUT A timeout occurred executing the request.\r | |
514 | @retval EFI_DEVICE_ERROR The request failed due to a device error.\r | |
515 | The transfer status is returned in Status.\r | |
516 | \r | |
517 | **/\r | |
518 | EFI_STATUS\r | |
519 | EFIAPI\r | |
520 | UsbGetStatus (\r | |
521 | IN EFI_USB_IO_PROTOCOL *UsbIo,\r | |
522 | IN USB_TYPES_DEFINITION Recipient,\r | |
523 | IN UINT16 Target,\r | |
524 | OUT UINT16 *DeviceStatus,\r | |
525 | OUT UINT32 *Status\r | |
526 | );\r | |
527 | \r | |
528 | /**\r | |
529 | Clear halt feature of the specified usb endpoint.\r | |
530 | \r | |
531 | Retrieve the USB endpoint descriptor specified by UsbIo and EndPoint.\r | |
532 | If the USB endpoint descriptor can not be retrieved, then return EFI_NOT_FOUND.\r | |
533 | If the endpoint descriptor is found, then clear the halt feature of this USB endpoint.\r | |
534 | The status of the transfer is returned in Status.\r | |
535 | If UsbIo is NULL, then ASSERT().\r | |
536 | If Status is NULL, then ASSERT().\r | |
537 | \r | |
538 | @param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.\r | |
539 | @param Endpoint The endpoint address.\r | |
540 | @param Status A pointer to the status of the transfer.\r | |
541 | \r | |
542 | @retval EFI_SUCCESS The request executed successfully.\r | |
543 | @retval EFI_TIMEOUT A timeout occurred executing the request.\r | |
544 | @retval EFI_DEVICE_ERROR The request failed due to a device error.\r | |
545 | The transfer status is returned in Status.\r | |
546 | @retval EFI_NOT_FOUND The specified USB endpoint descriptor can not be found\r | |
547 | \r | |
548 | **/\r | |
549 | EFI_STATUS\r | |
550 | EFIAPI\r | |
551 | UsbClearEndpointHalt (\r | |
552 | IN EFI_USB_IO_PROTOCOL *UsbIo,\r | |
553 | IN UINT8 Endpoint,\r | |
554 | OUT UINT32 *Status\r | |
555 | );\r | |
556 | \r | |
557 | #endif\r |