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usb: Clean up includes
[qemu.git] / hw / usb / dev-hid.c
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59ae540c
FB		 1/*
2 * QEMU USB HID devices
5fafdf24 3 *
59ae540c 4 * Copyright (c) 2005 Fabrice Bellard
47b2d338 5 * Copyright (c) 2007 OpenMoko, Inc. ([email protected])
5fafdf24 6 *
59ae540c
FB		 7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
23 * THE SOFTWARE.
24 */
e532b2e0 25#include "qemu/osdep.h"
f1ae32a1 26#include "hw/hw.h"
28ecbaee 27#include "ui/console.h"
f1ae32a1
GH		 28#include "hw/usb.h"
29#include "hw/usb/desc.h"
1de7afc9 30#include "qemu/timer.h"
0d09e41a 31#include "hw/input/hid.h"
59ae540c
FB		 32
33/* HID interface requests */
34#define GET_REPORT 0xa101
35#define GET_IDLE 0xa102
36#define GET_PROTOCOL 0xa103
47b2d338 37#define SET_REPORT 0x2109
59ae540c
FB		 38#define SET_IDLE 0x210a
39#define SET_PROTOCOL 0x210b
40
47b2d338
AZ		 41/* HID descriptor types */
42#define USB_DT_HID 0x21
43#define USB_DT_REPORT 0x22
44#define USB_DT_PHY 0x23
45
0d878eec
GH		 46typedef struct USBHIDState {
47 USBDevice dev;
7567b51f 48 USBEndpoint *intr;
0d878eec 49 HIDState hid;
427e3aa1 50 uint32_t usb_version;
f85d2831
GH		 51 char *display;
52 uint32_t head;
47b2d338
AZ		 53} USBHIDState;
54
f5669129
GA		 55#define TYPE_USB_HID "usb-hid"
56#define USB_HID(obj) OBJECT_CHECK(USBHIDState, (obj), TYPE_USB_HID)
57
0e4e9695
GH		 58enum {
59 STR_MANUFACTURER = 1,
60 STR_PRODUCT_MOUSE,
61 STR_PRODUCT_TABLET,
62 STR_PRODUCT_KEYBOARD,
63 STR_SERIALNUMBER,
64 STR_CONFIG_MOUSE,
65 STR_CONFIG_TABLET,
66 STR_CONFIG_KEYBOARD,
59ae540c
FB		 67};
68
0e4e9695 69static const USBDescStrings desc_strings = {
93bfef4c 70 [STR_MANUFACTURER] = "QEMU",
0e4e9695
GH		 71 [STR_PRODUCT_MOUSE] = "QEMU USB Mouse",
72 [STR_PRODUCT_TABLET] = "QEMU USB Tablet",
73 [STR_PRODUCT_KEYBOARD] = "QEMU USB Keyboard",
7b074a22 74 [STR_SERIALNUMBER] = "42", /* == remote wakeup works */
0e4e9695
GH		 75 [STR_CONFIG_MOUSE] = "HID Mouse",
76 [STR_CONFIG_TABLET] = "HID Tablet",
77 [STR_CONFIG_KEYBOARD] = "HID Keyboard",
09b26c5e
FB		 78};
79
0e4e9695
GH		 80static const USBDescIface desc_iface_mouse = {
81 .bInterfaceNumber = 0,
82 .bNumEndpoints = 1,
83 .bInterfaceClass = USB_CLASS_HID,
84 .bInterfaceSubClass = 0x01, /* boot */
85 .bInterfaceProtocol = 0x02,
86 .ndesc = 1,
87 .descs = (USBDescOther[]) {
88 {
89 /* HID descriptor */
90 .data = (uint8_t[]) {
91 0x09, /* u8 bLength */
92 USB_DT_HID, /* u8 bDescriptorType */
93 0x01, 0x00, /* u16 HID_class */
94 0x00, /* u8 country_code */
95 0x01, /* u8 num_descriptors */
96 USB_DT_REPORT, /* u8 type: Report */
97 52, 0, /* u16 len */
98 },
99 },
100 },
101 .eps = (USBDescEndpoint[]) {
102 {
103 .bEndpointAddress = USB_DIR_IN | 0x01,
104 .bmAttributes = USB_ENDPOINT_XFER_INT,
105 .wMaxPacketSize = 4,
106 .bInterval = 0x0a,
107 },
108 },
59ae540c
FB		 109};
110
58e4fee2
JV		 111static const USBDescIface desc_iface_mouse2 = {
112 .bInterfaceNumber = 0,
113 .bNumEndpoints = 1,
114 .bInterfaceClass = USB_CLASS_HID,
115 .bInterfaceSubClass = 0x01, /* boot */
116 .bInterfaceProtocol = 0x02,
117 .ndesc = 1,
118 .descs = (USBDescOther[]) {
119 {
120 /* HID descriptor */
121 .data = (uint8_t[]) {
122 0x09, /* u8 bLength */
123 USB_DT_HID, /* u8 bDescriptorType */
124 0x01, 0x00, /* u16 HID_class */
125 0x00, /* u8 country_code */
126 0x01, /* u8 num_descriptors */
127 USB_DT_REPORT, /* u8 type: Report */
128 52, 0, /* u16 len */
129 },
130 },
131 },
132 .eps = (USBDescEndpoint[]) {
133 {
134 .bEndpointAddress = USB_DIR_IN | 0x01,
135 .bmAttributes = USB_ENDPOINT_XFER_INT,
136 .wMaxPacketSize = 4,
137 .bInterval = 7, /* 2 ^ (8-1) * 125 usecs = 8 ms */
138 },
139 },
140};
141
0e4e9695
GH		 142static const USBDescIface desc_iface_tablet = {
143 .bInterfaceNumber = 0,
144 .bNumEndpoints = 1,
145 .bInterfaceClass = USB_CLASS_HID,
0e4e9695
GH		 146 .bInterfaceProtocol = 0x02,
147 .ndesc = 1,
148 .descs = (USBDescOther[]) {
149 {
150 /* HID descriptor */
151 .data = (uint8_t[]) {
152 0x09, /* u8 bLength */
153 USB_DT_HID, /* u8 bDescriptorType */
154 0x01, 0x00, /* u16 HID_class */
155 0x00, /* u8 country_code */
156 0x01, /* u8 num_descriptors */
157 USB_DT_REPORT, /* u8 type: Report */
158 74, 0, /* u16 len */
159 },
160 },
161 },
162 .eps = (USBDescEndpoint[]) {
163 {
164 .bEndpointAddress = USB_DIR_IN | 0x01,
165 .bmAttributes = USB_ENDPOINT_XFER_INT,
166 .wMaxPacketSize = 8,
167 .bInterval = 0x0a,
168 },
169 },
170};
171
427e3aa1
HG		 172static const USBDescIface desc_iface_tablet2 = {
173 .bInterfaceNumber = 0,
174 .bNumEndpoints = 1,
175 .bInterfaceClass = USB_CLASS_HID,
176 .bInterfaceProtocol = 0x02,
177 .ndesc = 1,
178 .descs = (USBDescOther[]) {
179 {
180 /* HID descriptor */
181 .data = (uint8_t[]) {
182 0x09, /* u8 bLength */
183 USB_DT_HID, /* u8 bDescriptorType */
184 0x01, 0x00, /* u16 HID_class */
185 0x00, /* u8 country_code */
186 0x01, /* u8 num_descriptors */
187 USB_DT_REPORT, /* u8 type: Report */
188 74, 0, /* u16 len */
189 },
190 },
191 },
192 .eps = (USBDescEndpoint[]) {
193 {
194 .bEndpointAddress = USB_DIR_IN | 0x01,
195 .bmAttributes = USB_ENDPOINT_XFER_INT,
196 .wMaxPacketSize = 8,
197 .bInterval = 4, /* 2 ^ (4-1) * 125 usecs = 1 ms */
198 },
199 },
200};
201
0e4e9695
GH		 202static const USBDescIface desc_iface_keyboard = {
203 .bInterfaceNumber = 0,
204 .bNumEndpoints = 1,
205 .bInterfaceClass = USB_CLASS_HID,
206 .bInterfaceSubClass = 0x01, /* boot */
207 .bInterfaceProtocol = 0x01, /* keyboard */
208 .ndesc = 1,
209 .descs = (USBDescOther[]) {
210 {
211 /* HID descriptor */
212 .data = (uint8_t[]) {
213 0x09, /* u8 bLength */
214 USB_DT_HID, /* u8 bDescriptorType */
215 0x11, 0x01, /* u16 HID_class */
216 0x00, /* u8 country_code */
217 0x01, /* u8 num_descriptors */
218 USB_DT_REPORT, /* u8 type: Report */
219 0x3f, 0, /* u16 len */
220 },
221 },
222 },
223 .eps = (USBDescEndpoint[]) {
224 {
225 .bEndpointAddress = USB_DIR_IN | 0x01,
226 .bmAttributes = USB_ENDPOINT_XFER_INT,
227 .wMaxPacketSize = 8,
228 .bInterval = 0x0a,
229 },
230 },
231};
232
b13ce076
JV		 233static const USBDescIface desc_iface_keyboard2 = {
234 .bInterfaceNumber = 0,
235 .bNumEndpoints = 1,
236 .bInterfaceClass = USB_CLASS_HID,
237 .bInterfaceSubClass = 0x01, /* boot */
238 .bInterfaceProtocol = 0x01, /* keyboard */
239 .ndesc = 1,
240 .descs = (USBDescOther[]) {
241 {
242 /* HID descriptor */
243 .data = (uint8_t[]) {
244 0x09, /* u8 bLength */
245 USB_DT_HID, /* u8 bDescriptorType */
246 0x11, 0x01, /* u16 HID_class */
247 0x00, /* u8 country_code */
248 0x01, /* u8 num_descriptors */
249 USB_DT_REPORT, /* u8 type: Report */
250 0x3f, 0, /* u16 len */
251 },
252 },
253 },
254 .eps = (USBDescEndpoint[]) {
255 {
256 .bEndpointAddress = USB_DIR_IN | 0x01,
257 .bmAttributes = USB_ENDPOINT_XFER_INT,
258 .wMaxPacketSize = 8,
259 .bInterval = 7, /* 2 ^ (8-1) * 125 usecs = 8 ms */
260 },
261 },
262};
263
0e4e9695
GH		 264static const USBDescDevice desc_device_mouse = {
265 .bcdUSB = 0x0100,
266 .bMaxPacketSize0 = 8,
267 .bNumConfigurations = 1,
268 .confs = (USBDescConfig[]) {
269 {
270 .bNumInterfaces = 1,
271 .bConfigurationValue = 1,
272 .iConfiguration = STR_CONFIG_MOUSE,
bd93976a 273 .bmAttributes = USB_CFG_ATT_ONE | USB_CFG_ATT_WAKEUP,
0e4e9695 274 .bMaxPower = 50,
add75088 275 .nif = 1,
0e4e9695
GH		 276 .ifs = &desc_iface_mouse,
277 },
278 },
279};
280
58e4fee2
JV		 281static const USBDescDevice desc_device_mouse2 = {
282 .bcdUSB = 0x0200,
283 .bMaxPacketSize0 = 64,
284 .bNumConfigurations = 1,
285 .confs = (USBDescConfig[]) {
286 {
287 .bNumInterfaces = 1,
288 .bConfigurationValue = 1,
289 .iConfiguration = STR_CONFIG_MOUSE,
290 .bmAttributes = USB_CFG_ATT_ONE | USB_CFG_ATT_WAKEUP,
291 .bMaxPower = 50,
292 .nif = 1,
293 .ifs = &desc_iface_mouse2,
294 },
295 },
296};
297
0e4e9695
GH		 298static const USBDescDevice desc_device_tablet = {
299 .bcdUSB = 0x0100,
300 .bMaxPacketSize0 = 8,
301 .bNumConfigurations = 1,
302 .confs = (USBDescConfig[]) {
303 {
304 .bNumInterfaces = 1,
305 .bConfigurationValue = 1,
306 .iConfiguration = STR_CONFIG_TABLET,
bd93976a 307 .bmAttributes = USB_CFG_ATT_ONE | USB_CFG_ATT_WAKEUP,
0e4e9695 308 .bMaxPower = 50,
add75088 309 .nif = 1,
0e4e9695
GH		 310 .ifs = &desc_iface_tablet,
311 },
312 },
313};
314
427e3aa1
HG		 315static const USBDescDevice desc_device_tablet2 = {
316 .bcdUSB = 0x0200,
317 .bMaxPacketSize0 = 64,
318 .bNumConfigurations = 1,
319 .confs = (USBDescConfig[]) {
320 {
321 .bNumInterfaces = 1,
322 .bConfigurationValue = 1,
323 .iConfiguration = STR_CONFIG_TABLET,
bd93976a 324 .bmAttributes = USB_CFG_ATT_ONE | USB_CFG_ATT_WAKEUP,
427e3aa1
HG		 325 .bMaxPower = 50,
326 .nif = 1,
327 .ifs = &desc_iface_tablet2,
328 },
329 },
330};
331
0e4e9695
GH		 332static const USBDescDevice desc_device_keyboard = {
333 .bcdUSB = 0x0100,
334 .bMaxPacketSize0 = 8,
335 .bNumConfigurations = 1,
336 .confs = (USBDescConfig[]) {
337 {
338 .bNumInterfaces = 1,
339 .bConfigurationValue = 1,
340 .iConfiguration = STR_CONFIG_KEYBOARD,
bd93976a 341 .bmAttributes = USB_CFG_ATT_ONE | USB_CFG_ATT_WAKEUP,
0e4e9695 342 .bMaxPower = 50,
add75088 343 .nif = 1,
0e4e9695
GH		 344 .ifs = &desc_iface_keyboard,
345 },
346 },
347};
348
b13ce076
JV		 349static const USBDescDevice desc_device_keyboard2 = {
350 .bcdUSB = 0x0200,
351 .bMaxPacketSize0 = 64,
352 .bNumConfigurations = 1,
353 .confs = (USBDescConfig[]) {
354 {
355 .bNumInterfaces = 1,
356 .bConfigurationValue = 1,
357 .iConfiguration = STR_CONFIG_KEYBOARD,
358 .bmAttributes = USB_CFG_ATT_ONE | USB_CFG_ATT_WAKEUP,
359 .bMaxPower = 50,
360 .nif = 1,
361 .ifs = &desc_iface_keyboard2,
362 },
363 },
364};
365
88678fbd
GH		 366static const USBDescMSOS desc_msos_suspend = {
367 .SelectiveSuspendEnabled = true,
368};
369
0e4e9695
GH		 370static const USBDesc desc_mouse = {
371 .id = {
372 .idVendor = 0x0627,
373 .idProduct = 0x0001,
374 .bcdDevice = 0,
375 .iManufacturer = STR_MANUFACTURER,
376 .iProduct = STR_PRODUCT_MOUSE,
377 .iSerialNumber = STR_SERIALNUMBER,
378 },
379 .full = &desc_device_mouse,
380 .str = desc_strings,
88678fbd 381 .msos = &desc_msos_suspend,
0e4e9695
GH		 382};
383
58e4fee2
JV		 384static const USBDesc desc_mouse2 = {
385 .id = {
386 .idVendor = 0x0627,
387 .idProduct = 0x0001,
388 .bcdDevice = 0,
389 .iManufacturer = STR_MANUFACTURER,
390 .iProduct = STR_PRODUCT_MOUSE,
391 .iSerialNumber = STR_SERIALNUMBER,
392 },
393 .full = &desc_device_mouse,
394 .high = &desc_device_mouse2,
395 .str = desc_strings,
396 .msos = &desc_msos_suspend,
397};
398
0e4e9695
GH		 399static const USBDesc desc_tablet = {
400 .id = {
401 .idVendor = 0x0627,
402 .idProduct = 0x0001,
403 .bcdDevice = 0,
404 .iManufacturer = STR_MANUFACTURER,
405 .iProduct = STR_PRODUCT_TABLET,
406 .iSerialNumber = STR_SERIALNUMBER,
407 },
408 .full = &desc_device_tablet,
409 .str = desc_strings,
88678fbd 410 .msos = &desc_msos_suspend,
0e4e9695
GH		 411};
412
427e3aa1
HG		 413static const USBDesc desc_tablet2 = {
414 .id = {
415 .idVendor = 0x0627,
416 .idProduct = 0x0001,
417 .bcdDevice = 0,
418 .iManufacturer = STR_MANUFACTURER,
419 .iProduct = STR_PRODUCT_TABLET,
420 .iSerialNumber = STR_SERIALNUMBER,
421 },
422 .full = &desc_device_tablet,
423 .high = &desc_device_tablet2,
424 .str = desc_strings,
88678fbd 425 .msos = &desc_msos_suspend,
427e3aa1
HG		 426};
427
0e4e9695
GH		 428static const USBDesc desc_keyboard = {
429 .id = {
430 .idVendor = 0x0627,
431 .idProduct = 0x0001,
432 .bcdDevice = 0,
433 .iManufacturer = STR_MANUFACTURER,
434 .iProduct = STR_PRODUCT_KEYBOARD,
435 .iSerialNumber = STR_SERIALNUMBER,
436 },
437 .full = &desc_device_keyboard,
438 .str = desc_strings,
88678fbd 439 .msos = &desc_msos_suspend,
47b2d338
AZ		 440};
441
b13ce076
JV		 442static const USBDesc desc_keyboard2 = {
443 .id = {
444 .idVendor = 0x0627,
445 .idProduct = 0x0001,
446 .bcdDevice = 0,
447 .iManufacturer = STR_MANUFACTURER,
448 .iProduct = STR_PRODUCT_KEYBOARD,
449 .iSerialNumber = STR_SERIALNUMBER,
450 },
451 .full = &desc_device_keyboard,
452 .high = &desc_device_keyboard2,
453 .str = desc_strings,
454 .msos = &desc_msos_suspend,
455};
456
59ae540c 457static const uint8_t qemu_mouse_hid_report_descriptor[] = {
976f8eef
AZ		 458 0x05, 0x01, /* Usage Page (Generic Desktop) */
459 0x09, 0x02, /* Usage (Mouse) */
460 0xa1, 0x01, /* Collection (Application) */
461 0x09, 0x01, /* Usage (Pointer) */
462 0xa1, 0x00, /* Collection (Physical) */
463 0x05, 0x09, /* Usage Page (Button) */
464 0x19, 0x01, /* Usage Minimum (1) */
465 0x29, 0x03, /* Usage Maximum (3) */
466 0x15, 0x00, /* Logical Minimum (0) */
467 0x25, 0x01, /* Logical Maximum (1) */
468 0x95, 0x03, /* Report Count (3) */
469 0x75, 0x01, /* Report Size (1) */
470 0x81, 0x02, /* Input (Data, Variable, Absolute) */
471 0x95, 0x01, /* Report Count (1) */
472 0x75, 0x05, /* Report Size (5) */
473 0x81, 0x01, /* Input (Constant) */
474 0x05, 0x01, /* Usage Page (Generic Desktop) */
475 0x09, 0x30, /* Usage (X) */
476 0x09, 0x31, /* Usage (Y) */
477 0x09, 0x38, /* Usage (Wheel) */
478 0x15, 0x81, /* Logical Minimum (-0x7f) */
479 0x25, 0x7f, /* Logical Maximum (0x7f) */
480 0x75, 0x08, /* Report Size (8) */
481 0x95, 0x03, /* Report Count (3) */
482 0x81, 0x06, /* Input (Data, Variable, Relative) */
483 0xc0, /* End Collection */
484 0xc0, /* End Collection */
59ae540c
FB		 485};
486
09b26c5e 487static const uint8_t qemu_tablet_hid_report_descriptor[] = {
976f8eef
AZ		 488 0x05, 0x01, /* Usage Page (Generic Desktop) */
489 0x09, 0x01, /* Usage (Pointer) */
490 0xa1, 0x01, /* Collection (Application) */
491 0x09, 0x01, /* Usage (Pointer) */
492 0xa1, 0x00, /* Collection (Physical) */
493 0x05, 0x09, /* Usage Page (Button) */
494 0x19, 0x01, /* Usage Minimum (1) */
495 0x29, 0x03, /* Usage Maximum (3) */
496 0x15, 0x00, /* Logical Minimum (0) */
497 0x25, 0x01, /* Logical Maximum (1) */
498 0x95, 0x03, /* Report Count (3) */
499 0x75, 0x01, /* Report Size (1) */
500 0x81, 0x02, /* Input (Data, Variable, Absolute) */
501 0x95, 0x01, /* Report Count (1) */
502 0x75, 0x05, /* Report Size (5) */
503 0x81, 0x01, /* Input (Constant) */
504 0x05, 0x01, /* Usage Page (Generic Desktop) */
505 0x09, 0x30, /* Usage (X) */
506 0x09, 0x31, /* Usage (Y) */
507 0x15, 0x00, /* Logical Minimum (0) */
de5c2d0a 508 0x26, 0xff, 0x7f, /* Logical Maximum (0x7fff) */
976f8eef 509 0x35, 0x00, /* Physical Minimum (0) */
de5c2d0a 510 0x46, 0xff, 0x7f, /* Physical Maximum (0x7fff) */
976f8eef
AZ		 511 0x75, 0x10, /* Report Size (16) */
512 0x95, 0x02, /* Report Count (2) */
513 0x81, 0x02, /* Input (Data, Variable, Absolute) */
514 0x05, 0x01, /* Usage Page (Generic Desktop) */
515 0x09, 0x38, /* Usage (Wheel) */
516 0x15, 0x81, /* Logical Minimum (-0x7f) */
517 0x25, 0x7f, /* Logical Maximum (0x7f) */
518 0x35, 0x00, /* Physical Minimum (same as logical) */
519 0x45, 0x00, /* Physical Maximum (same as logical) */
520 0x75, 0x08, /* Report Size (8) */
521 0x95, 0x01, /* Report Count (1) */
522 0x81, 0x06, /* Input (Data, Variable, Relative) */
523 0xc0, /* End Collection */
524 0xc0, /* End Collection */
09b26c5e
FB		 525};
526
47b2d338
AZ		 527static const uint8_t qemu_keyboard_hid_report_descriptor[] = {
528 0x05, 0x01, /* Usage Page (Generic Desktop) */
529 0x09, 0x06, /* Usage (Keyboard) */
530 0xa1, 0x01, /* Collection (Application) */
531 0x75, 0x01, /* Report Size (1) */
532 0x95, 0x08, /* Report Count (8) */
533 0x05, 0x07, /* Usage Page (Key Codes) */
534 0x19, 0xe0, /* Usage Minimum (224) */
535 0x29, 0xe7, /* Usage Maximum (231) */
536 0x15, 0x00, /* Logical Minimum (0) */
537 0x25, 0x01, /* Logical Maximum (1) */
538 0x81, 0x02, /* Input (Data, Variable, Absolute) */
539 0x95, 0x01, /* Report Count (1) */
540 0x75, 0x08, /* Report Size (8) */
541 0x81, 0x01, /* Input (Constant) */
542 0x95, 0x05, /* Report Count (5) */
543 0x75, 0x01, /* Report Size (1) */
544 0x05, 0x08, /* Usage Page (LEDs) */
545 0x19, 0x01, /* Usage Minimum (1) */
546 0x29, 0x05, /* Usage Maximum (5) */
547 0x91, 0x02, /* Output (Data, Variable, Absolute) */
548 0x95, 0x01, /* Report Count (1) */
549 0x75, 0x03, /* Report Size (3) */
550 0x91, 0x01, /* Output (Constant) */
551 0x95, 0x06, /* Report Count (6) */
552 0x75, 0x08, /* Report Size (8) */
553 0x15, 0x00, /* Logical Minimum (0) */
554 0x25, 0xff, /* Logical Maximum (255) */
555 0x05, 0x07, /* Usage Page (Key Codes) */
556 0x19, 0x00, /* Usage Minimum (0) */
557 0x29, 0xff, /* Usage Maximum (255) */
558 0x81, 0x00, /* Input (Data, Array) */
559 0xc0, /* End Collection */
560};
561
8bde6805 562static void usb_hid_changed(HIDState *hs)
47e699dc 563{
8bde6805 564 USBHIDState *us = container_of(hs, USBHIDState, hid);
47e699dc 565
8550a02d 566 usb_wakeup(us->intr, 0);
47e699dc
AZ		 567}
568
8bde6805 569static void usb_hid_handle_reset(USBDevice *dev)
47b2d338 570{
f5669129 571 USBHIDState *us = USB_HID(dev);
0d878eec 572
dcfda673 573 hid_reset(&us->hid);
68735b6c
KC		 574}
575
9a77a0f5 576static void usb_hid_handle_control(USBDevice *dev, USBPacket *p,
007fd62f 577 int request, int value, int index, int length, uint8_t *data)
59ae540c 578{
f5669129 579 USBHIDState *us = USB_HID(dev);
0d878eec 580 HIDState *hs = &us->hid;
0e4e9695 581 int ret;
59ae540c 582
007fd62f 583 ret = usb_desc_handle_control(dev, p, request, value, index, length, data);
0e4e9695 584 if (ret >= 0) {
9a77a0f5 585 return;
0e4e9695 586 }
59ae540c 587
0d878eec 588 switch (request) {
59ae540c
FB		 589 /* hid specific requests */
590 case InterfaceRequest | USB_REQ_GET_DESCRIPTOR:
0d878eec 591 switch (value >> 8) {
59ae540c 592 case 0x22:
0d878eec 593 if (hs->kind == HID_MOUSE) {
5fafdf24 594 memcpy(data, qemu_mouse_hid_report_descriptor,
09b26c5e 595 sizeof(qemu_mouse_hid_report_descriptor));
9a77a0f5 596 p->actual_length = sizeof(qemu_mouse_hid_report_descriptor);
0d878eec
GH		 597 } else if (hs->kind == HID_TABLET) {
598 memcpy(data, qemu_tablet_hid_report_descriptor,
09b26c5e 599 sizeof(qemu_tablet_hid_report_descriptor));
9a77a0f5 600 p->actual_length = sizeof(qemu_tablet_hid_report_descriptor);
0d878eec 601 } else if (hs->kind == HID_KEYBOARD) {
5fafdf24 602 memcpy(data, qemu_keyboard_hid_report_descriptor,
47b2d338 603 sizeof(qemu_keyboard_hid_report_descriptor));
9a77a0f5 604 p->actual_length = sizeof(qemu_keyboard_hid_report_descriptor);
47b2d338
AZ		 605 }
606 break;
59ae540c
FB		 607 default:
608 goto fail;
609 }
610 break;
611 case GET_REPORT:
0d878eec 612 if (hs->kind == HID_MOUSE || hs->kind == HID_TABLET) {
9a77a0f5 613 p->actual_length = hid_pointer_poll(hs, data, length);
0d878eec 614 } else if (hs->kind == HID_KEYBOARD) {
9a77a0f5 615 p->actual_length = hid_keyboard_poll(hs, data, length);
e7e73892 616 }
47b2d338
AZ		 617 break;
618 case SET_REPORT:
0d878eec 619 if (hs->kind == HID_KEYBOARD) {
9a77a0f5 620 p->actual_length = hid_keyboard_write(hs, data, length);
0d878eec 621 } else {
47b2d338 622 goto fail;
0d878eec 623 }
47b2d338
AZ		 624 break;
625 case GET_PROTOCOL:
0d878eec 626 if (hs->kind != HID_KEYBOARD && hs->kind != HID_MOUSE) {
47b2d338 627 goto fail;
0d878eec 628 }
b069d348 629 data[0] = hs->protocol;
9a77a0f5 630 p->actual_length = 1;
47b2d338
AZ		 631 break;
632 case SET_PROTOCOL:
0d878eec 633 if (hs->kind != HID_KEYBOARD && hs->kind != HID_MOUSE) {
47b2d338 634 goto fail;
0d878eec 635 }
b069d348 636 hs->protocol = value;
47b2d338
AZ		 637 break;
638 case GET_IDLE:
b069d348 639 data[0] = hs->idle;
9a77a0f5 640 p->actual_length = 1;
59ae540c
FB		 641 break;
642 case SET_IDLE:
b069d348 643 hs->idle = (uint8_t) (value >> 8);
027c03f7 644 hid_set_next_idle(hs);
21635e12
GH		 645 if (hs->kind == HID_MOUSE || hs->kind == HID_TABLET) {
646 hid_pointer_activate(hs);
647 }
59ae540c
FB		 648 break;
649 default:
650 fail:
9a77a0f5 651 p->status = USB_RET_STALL;
59ae540c
FB		 652 break;
653 }
59ae540c
FB		 654}
655
9a77a0f5 656static void usb_hid_handle_data(USBDevice *dev, USBPacket *p)
59ae540c 657{
f5669129 658 USBHIDState *us = USB_HID(dev);
0d878eec 659 HIDState *hs = &us->hid;
4f4321c1 660 uint8_t buf[p->iov.size];
9a77a0f5 661 int len = 0;
59ae540c 662
0d878eec 663 switch (p->pid) {
59ae540c 664 case USB_TOKEN_IN:
079d0b7f 665 if (p->ep->nr == 1) {
299aa1c6
GH		 666 if (hs->kind == HID_MOUSE || hs->kind == HID_TABLET) {
667 hid_pointer_activate(hs);
668 }
027c03f7 669 if (!hid_has_events(hs)) {
9a77a0f5
HG		 670 p->status = USB_RET_NAK;
671 return;
13f8b97a 672 }
027c03f7 673 hid_set_next_idle(hs);
0d878eec 674 if (hs->kind == HID_MOUSE || hs->kind == HID_TABLET) {
9a77a0f5 675 len = hid_pointer_poll(hs, buf, p->iov.size);
0d878eec 676 } else if (hs->kind == HID_KEYBOARD) {
9a77a0f5 677 len = hid_keyboard_poll(hs, buf, p->iov.size);
13f8b97a 678 }
9a77a0f5 679 usb_packet_copy(p, buf, len);
59ae540c
FB		 680 } else {
681 goto fail;
682 }
683 break;
684 case USB_TOKEN_OUT:
685 default:
686 fail:
9a77a0f5 687 p->status = USB_RET_STALL;
59ae540c
FB		 688 break;
689 }
59ae540c
FB		 690}
691
8bde6805 692static void usb_hid_handle_destroy(USBDevice *dev)
09b26c5e 693{
f5669129 694 USBHIDState *us = USB_HID(dev);
a980a065 695
8bde6805
GH		 696 hid_free(&us->hid);
697}
698
ff326ffa
JV		 699static void usb_hid_initfn(USBDevice *dev, int kind,
700 const USBDesc *usb1, const USBDesc *usb2,
701 Error **errp)
8bde6805 702{
f5669129 703 USBHIDState *us = USB_HID(dev);
ff326ffa
JV		 704 switch (us->usb_version) {
705 case 1:
706 dev->usb_desc = usb1;
707 break;
708 case 2:
709 dev->usb_desc = usb2;
710 break;
711 default:
712 dev->usb_desc = NULL;
713 }
714 if (!dev->usb_desc) {
715 error_setg(errp, "Invalid usb version %d for usb hid device",
716 us->usb_version);
717 return;
718 }
8bde6805 719
71938a09
GH		 720 if (dev->serial) {
721 usb_desc_set_string(dev, STR_SERIALNUMBER, dev->serial);
722 }
8bde6805 723 usb_desc_init(dev);
7567b51f 724 us->intr = usb_ep_get(dev, USB_TOKEN_IN, 1);
8bde6805 725 hid_init(&us->hid, kind, usb_hid_changed);
f85d2831
GH		 726 if (us->display && us->hid.s) {
727 qemu_input_handler_bind(us->hid.s, us->display, us->head, NULL);
728 }
09b26c5e
FB		 729}
730
276b7ac8 731static void usb_tablet_realize(USBDevice *dev, Error **errp)
59ae540c 732{
427e3aa1 733
ff326ffa 734 usb_hid_initfn(dev, HID_TABLET, &desc_tablet, &desc_tablet2, errp);
806b6024 735}
59ae540c 736
276b7ac8 737static void usb_mouse_realize(USBDevice *dev, Error **errp)
806b6024 738{
58e4fee2 739 usb_hid_initfn(dev, HID_MOUSE, &desc_mouse, &desc_mouse2, errp);
806b6024 740}
59ae540c 741
276b7ac8 742static void usb_keyboard_realize(USBDevice *dev, Error **errp)
806b6024 743{
b13ce076 744 usb_hid_initfn(dev, HID_KEYBOARD, &desc_keyboard, &desc_keyboard2, errp);
806b6024 745}
59ae540c 746
3a3286bf
GH		 747static int usb_ptr_post_load(void *opaque, int version_id)
748{
749 USBHIDState *s = opaque;
750
751 if (s->dev.remote_wakeup) {
752 hid_pointer_activate(&s->hid);
753 }
754 return 0;
755}
756
ee59e6b3
GH		 757static const VMStateDescription vmstate_usb_ptr = {
758 .name = "usb-ptr",
759 .version_id = 1,
760 .minimum_version_id = 1,
3a3286bf 761 .post_load = usb_ptr_post_load,
6e3d652a 762 .fields = (VMStateField[]) {
ee59e6b3 763 VMSTATE_USB_DEVICE(dev, USBHIDState),
1f42d222 764 VMSTATE_HID_POINTER_DEVICE(hid, USBHIDState),
ee59e6b3
GH		 765 VMSTATE_END_OF_LIST()
766 }
767};
768
769static const VMStateDescription vmstate_usb_kbd = {
770 .name = "usb-kbd",
771 .version_id = 1,
772 .minimum_version_id = 1,
6e3d652a 773 .fields = (VMStateField[]) {
ee59e6b3 774 VMSTATE_USB_DEVICE(dev, USBHIDState),
1f42d222 775 VMSTATE_HID_KEYBOARD_DEVICE(hid, USBHIDState),
ee59e6b3
GH		 776 VMSTATE_END_OF_LIST()
777 }
778};
779
7f595609 780static void usb_hid_class_initfn(ObjectClass *klass, void *data)
62aed765
AL		 781{
782 USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
783
62aed765
AL		 784 uc->handle_reset = usb_hid_handle_reset;
785 uc->handle_control = usb_hid_handle_control;
786 uc->handle_data = usb_hid_handle_data;
787 uc->handle_destroy = usb_hid_handle_destroy;
427e3aa1 788 uc->handle_attach = usb_desc_attach;
62aed765
AL		 789}
790
f5669129
GA		 791static const TypeInfo usb_hid_type_info = {
792 .name = TYPE_USB_HID,
793 .parent = TYPE_USB_DEVICE,
794 .instance_size = sizeof(USBHIDState),
795 .abstract = true,
796 .class_init = usb_hid_class_initfn,
797};
798
427e3aa1
HG		 799static Property usb_tablet_properties[] = {
800 DEFINE_PROP_UINT32("usb_version", USBHIDState, usb_version, 2),
f85d2831
GH		 801 DEFINE_PROP_STRING("display", USBHIDState, display),
802 DEFINE_PROP_UINT32("head", USBHIDState, head, 0),
427e3aa1
HG		 803 DEFINE_PROP_END_OF_LIST(),
804};
805
7f595609
AL		 806static void usb_tablet_class_initfn(ObjectClass *klass, void *data)
807{
39bffca2 808 DeviceClass *dc = DEVICE_CLASS(klass);
7f595609
AL		 809 USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
810
276b7ac8 811 uc->realize = usb_tablet_realize;
7f595609 812 uc->product_desc = "QEMU USB Tablet";
39bffca2 813 dc->vmsd = &vmstate_usb_ptr;
427e3aa1 814 dc->props = usb_tablet_properties;
31efd2e8 815 set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
7f595609
AL		 816}
817
8c43a6f0 818static const TypeInfo usb_tablet_info = {
39bffca2 819 .name = "usb-tablet",
f5669129 820 .parent = TYPE_USB_HID,
39bffca2 821 .class_init = usb_tablet_class_initfn,
62aed765
AL		 822};
823
58e4fee2
JV		 824static Property usb_mouse_properties[] = {
825 DEFINE_PROP_UINT32("usb_version", USBHIDState, usb_version, 2),
826 DEFINE_PROP_END_OF_LIST(),
827};
828
62aed765
AL		 829static void usb_mouse_class_initfn(ObjectClass *klass, void *data)
830{
39bffca2 831 DeviceClass *dc = DEVICE_CLASS(klass);
62aed765
AL		 832 USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
833
276b7ac8 834 uc->realize = usb_mouse_realize;
62aed765 835 uc->product_desc = "QEMU USB Mouse";
39bffca2 836 dc->vmsd = &vmstate_usb_ptr;
58e4fee2 837 dc->props = usb_mouse_properties;
125ee0ed 838 set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
62aed765
AL		 839}
840
8c43a6f0 841static const TypeInfo usb_mouse_info = {
39bffca2 842 .name = "usb-mouse",
f5669129 843 .parent = TYPE_USB_HID,
39bffca2 844 .class_init = usb_mouse_class_initfn,
62aed765
AL		 845};
846
f85d2831 847static Property usb_keyboard_properties[] = {
b13ce076 848 DEFINE_PROP_UINT32("usb_version", USBHIDState, usb_version, 2),
f85d2831
GH		 849 DEFINE_PROP_STRING("display", USBHIDState, display),
850 DEFINE_PROP_END_OF_LIST(),
851};
852
62aed765
AL		 853static void usb_keyboard_class_initfn(ObjectClass *klass, void *data)
854{
39bffca2 855 DeviceClass *dc = DEVICE_CLASS(klass);
62aed765
AL		 856 USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
857
276b7ac8 858 uc->realize = usb_keyboard_realize;
62aed765 859 uc->product_desc = "QEMU USB Keyboard";
39bffca2 860 dc->vmsd = &vmstate_usb_kbd;
f85d2831 861 dc->props = usb_keyboard_properties;
125ee0ed 862 set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
62aed765
AL		 863}
864
8c43a6f0 865static const TypeInfo usb_keyboard_info = {
39bffca2 866 .name = "usb-kbd",
f5669129 867 .parent = TYPE_USB_HID,
39bffca2 868 .class_init = usb_keyboard_class_initfn,
806b6024
GH		 869};
870
83f7d43a 871static void usb_hid_register_types(void)
806b6024 872{
f5669129 873 type_register_static(&usb_hid_type_info);
39bffca2 874 type_register_static(&usb_tablet_info);
ba02430f 875 usb_legacy_register("usb-tablet", "tablet", NULL);
39bffca2 876 type_register_static(&usb_mouse_info);
ba02430f 877 usb_legacy_register("usb-mouse", "mouse", NULL);
39bffca2 878 type_register_static(&usb_keyboard_info);
ba02430f 879 usb_legacy_register("usb-kbd", "keyboard", NULL);
806b6024 880}
83f7d43a
AF		 881
882type_init(usb_hid_register_types)
Empty description
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