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usb-tablet: Don't claim wakeup capability for USB-2 version
[qemu.git] / hw / usb / dev-hid.c
CommitLineData
59ae540c
FB		 1/*
2 * QEMU USB HID devices
5fafdf24 3 *
59ae540c 4 * Copyright (c) 2005 Fabrice Bellard
47b2d338 5 * Copyright (c) 2007 OpenMoko, Inc. (andrew@openedhand.com)
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 */
f1ae32a1 25#include "hw/hw.h"
28ecbaee 26#include "ui/console.h"
f1ae32a1
GH		 27#include "hw/usb.h"
28#include "hw/usb/desc.h"
1de7afc9 29#include "qemu/timer.h"
f1ae32a1 30#include "hw/hid.h"
59ae540c
FB		 31
32/* HID interface requests */
33#define GET_REPORT 0xa101
34#define GET_IDLE 0xa102
35#define GET_PROTOCOL 0xa103
47b2d338 36#define SET_REPORT 0x2109
59ae540c
FB		 37#define SET_IDLE 0x210a
38#define SET_PROTOCOL 0x210b
39
47b2d338
AZ		 40/* HID descriptor types */
41#define USB_DT_HID 0x21
42#define USB_DT_REPORT 0x22
43#define USB_DT_PHY 0x23
44
0d878eec
GH		 45typedef struct USBHIDState {
46 USBDevice dev;
7567b51f 47 USBEndpoint *intr;
0d878eec 48 HIDState hid;
427e3aa1 49 uint32_t usb_version;
47b2d338
AZ		 50} USBHIDState;
51
0e4e9695
GH		 52enum {
53 STR_MANUFACTURER = 1,
54 STR_PRODUCT_MOUSE,
55 STR_PRODUCT_TABLET,
56 STR_PRODUCT_KEYBOARD,
57 STR_SERIALNUMBER,
58 STR_CONFIG_MOUSE,
59 STR_CONFIG_TABLET,
60 STR_CONFIG_KEYBOARD,
59ae540c
FB		 61};
62
0e4e9695 63static const USBDescStrings desc_strings = {
93bfef4c 64 [STR_MANUFACTURER] = "QEMU",
0e4e9695
GH		 65 [STR_PRODUCT_MOUSE] = "QEMU USB Mouse",
66 [STR_PRODUCT_TABLET] = "QEMU USB Tablet",
67 [STR_PRODUCT_KEYBOARD] = "QEMU USB Keyboard",
7b074a22 68 [STR_SERIALNUMBER] = "42", /* == remote wakeup works */
0e4e9695
GH		 69 [STR_CONFIG_MOUSE] = "HID Mouse",
70 [STR_CONFIG_TABLET] = "HID Tablet",
71 [STR_CONFIG_KEYBOARD] = "HID Keyboard",
09b26c5e
FB		 72};
73
0e4e9695
GH		 74static const USBDescIface desc_iface_mouse = {
75 .bInterfaceNumber = 0,
76 .bNumEndpoints = 1,
77 .bInterfaceClass = USB_CLASS_HID,
78 .bInterfaceSubClass = 0x01, /* boot */
79 .bInterfaceProtocol = 0x02,
80 .ndesc = 1,
81 .descs = (USBDescOther[]) {
82 {
83 /* HID descriptor */
84 .data = (uint8_t[]) {
85 0x09, /* u8 bLength */
86 USB_DT_HID, /* u8 bDescriptorType */
87 0x01, 0x00, /* u16 HID_class */
88 0x00, /* u8 country_code */
89 0x01, /* u8 num_descriptors */
90 USB_DT_REPORT, /* u8 type: Report */
91 52, 0, /* u16 len */
92 },
93 },
94 },
95 .eps = (USBDescEndpoint[]) {
96 {
97 .bEndpointAddress = USB_DIR_IN | 0x01,
98 .bmAttributes = USB_ENDPOINT_XFER_INT,
99 .wMaxPacketSize = 4,
100 .bInterval = 0x0a,
101 },
102 },
59ae540c
FB		 103};
104
0e4e9695
GH		 105static const USBDescIface desc_iface_tablet = {
106 .bInterfaceNumber = 0,
107 .bNumEndpoints = 1,
108 .bInterfaceClass = USB_CLASS_HID,
0e4e9695
GH		 109 .bInterfaceProtocol = 0x02,
110 .ndesc = 1,
111 .descs = (USBDescOther[]) {
112 {
113 /* HID descriptor */
114 .data = (uint8_t[]) {
115 0x09, /* u8 bLength */
116 USB_DT_HID, /* u8 bDescriptorType */
117 0x01, 0x00, /* u16 HID_class */
118 0x00, /* u8 country_code */
119 0x01, /* u8 num_descriptors */
120 USB_DT_REPORT, /* u8 type: Report */
121 74, 0, /* u16 len */
122 },
123 },
124 },
125 .eps = (USBDescEndpoint[]) {
126 {
127 .bEndpointAddress = USB_DIR_IN | 0x01,
128 .bmAttributes = USB_ENDPOINT_XFER_INT,
129 .wMaxPacketSize = 8,
130 .bInterval = 0x0a,
131 },
132 },
133};
134
427e3aa1
HG		 135static const USBDescIface desc_iface_tablet2 = {
136 .bInterfaceNumber = 0,
137 .bNumEndpoints = 1,
138 .bInterfaceClass = USB_CLASS_HID,
139 .bInterfaceProtocol = 0x02,
140 .ndesc = 1,
141 .descs = (USBDescOther[]) {
142 {
143 /* HID descriptor */
144 .data = (uint8_t[]) {
145 0x09, /* u8 bLength */
146 USB_DT_HID, /* u8 bDescriptorType */
147 0x01, 0x00, /* u16 HID_class */
148 0x00, /* u8 country_code */
149 0x01, /* u8 num_descriptors */
150 USB_DT_REPORT, /* u8 type: Report */
151 74, 0, /* u16 len */
152 },
153 },
154 },
155 .eps = (USBDescEndpoint[]) {
156 {
157 .bEndpointAddress = USB_DIR_IN | 0x01,
158 .bmAttributes = USB_ENDPOINT_XFER_INT,
159 .wMaxPacketSize = 8,
160 .bInterval = 4, /* 2 ^ (4-1) * 125 usecs = 1 ms */
161 },
162 },
163};
164
0e4e9695
GH		 165static const USBDescIface desc_iface_keyboard = {
166 .bInterfaceNumber = 0,
167 .bNumEndpoints = 1,
168 .bInterfaceClass = USB_CLASS_HID,
169 .bInterfaceSubClass = 0x01, /* boot */
170 .bInterfaceProtocol = 0x01, /* keyboard */
171 .ndesc = 1,
172 .descs = (USBDescOther[]) {
173 {
174 /* HID descriptor */
175 .data = (uint8_t[]) {
176 0x09, /* u8 bLength */
177 USB_DT_HID, /* u8 bDescriptorType */
178 0x11, 0x01, /* u16 HID_class */
179 0x00, /* u8 country_code */
180 0x01, /* u8 num_descriptors */
181 USB_DT_REPORT, /* u8 type: Report */
182 0x3f, 0, /* u16 len */
183 },
184 },
185 },
186 .eps = (USBDescEndpoint[]) {
187 {
188 .bEndpointAddress = USB_DIR_IN | 0x01,
189 .bmAttributes = USB_ENDPOINT_XFER_INT,
190 .wMaxPacketSize = 8,
191 .bInterval = 0x0a,
192 },
193 },
194};
195
196static const USBDescDevice desc_device_mouse = {
197 .bcdUSB = 0x0100,
198 .bMaxPacketSize0 = 8,
199 .bNumConfigurations = 1,
200 .confs = (USBDescConfig[]) {
201 {
202 .bNumInterfaces = 1,
203 .bConfigurationValue = 1,
204 .iConfiguration = STR_CONFIG_MOUSE,
205 .bmAttributes = 0xa0,
206 .bMaxPower = 50,
add75088 207 .nif = 1,
0e4e9695
GH		 208 .ifs = &desc_iface_mouse,
209 },
210 },
211};
212
213static const USBDescDevice desc_device_tablet = {
214 .bcdUSB = 0x0100,
215 .bMaxPacketSize0 = 8,
216 .bNumConfigurations = 1,
217 .confs = (USBDescConfig[]) {
218 {
219 .bNumInterfaces = 1,
220 .bConfigurationValue = 1,
221 .iConfiguration = STR_CONFIG_TABLET,
222 .bmAttributes = 0xa0,
223 .bMaxPower = 50,
add75088 224 .nif = 1,
0e4e9695
GH		 225 .ifs = &desc_iface_tablet,
226 },
227 },
228};
229
427e3aa1
HG		 230static const USBDescDevice desc_device_tablet2 = {
231 .bcdUSB = 0x0200,
232 .bMaxPacketSize0 = 64,
233 .bNumConfigurations = 1,
234 .confs = (USBDescConfig[]) {
235 {
236 .bNumInterfaces = 1,
237 .bConfigurationValue = 1,
238 .iConfiguration = STR_CONFIG_TABLET,
aa1c9e97 239 .bmAttributes = 0x80,
427e3aa1
HG		 240 .bMaxPower = 50,
241 .nif = 1,
242 .ifs = &desc_iface_tablet2,
243 },
244 },
245};
246
0e4e9695
GH		 247static const USBDescDevice desc_device_keyboard = {
248 .bcdUSB = 0x0100,
249 .bMaxPacketSize0 = 8,
250 .bNumConfigurations = 1,
251 .confs = (USBDescConfig[]) {
252 {
253 .bNumInterfaces = 1,
254 .bConfigurationValue = 1,
255 .iConfiguration = STR_CONFIG_KEYBOARD,
256 .bmAttributes = 0xa0,
257 .bMaxPower = 50,
add75088 258 .nif = 1,
0e4e9695
GH		 259 .ifs = &desc_iface_keyboard,
260 },
261 },
262};
263
264static const USBDesc desc_mouse = {
265 .id = {
266 .idVendor = 0x0627,
267 .idProduct = 0x0001,
268 .bcdDevice = 0,
269 .iManufacturer = STR_MANUFACTURER,
270 .iProduct = STR_PRODUCT_MOUSE,
271 .iSerialNumber = STR_SERIALNUMBER,
272 },
273 .full = &desc_device_mouse,
274 .str = desc_strings,
275};
276
277static const USBDesc desc_tablet = {
278 .id = {
279 .idVendor = 0x0627,
280 .idProduct = 0x0001,
281 .bcdDevice = 0,
282 .iManufacturer = STR_MANUFACTURER,
283 .iProduct = STR_PRODUCT_TABLET,
284 .iSerialNumber = STR_SERIALNUMBER,
285 },
286 .full = &desc_device_tablet,
287 .str = desc_strings,
288};
289
427e3aa1
HG		 290static const USBDesc desc_tablet2 = {
291 .id = {
292 .idVendor = 0x0627,
293 .idProduct = 0x0001,
294 .bcdDevice = 0,
295 .iManufacturer = STR_MANUFACTURER,
296 .iProduct = STR_PRODUCT_TABLET,
297 .iSerialNumber = STR_SERIALNUMBER,
298 },
299 .full = &desc_device_tablet,
300 .high = &desc_device_tablet2,
301 .str = desc_strings,
302};
303
0e4e9695
GH		 304static const USBDesc desc_keyboard = {
305 .id = {
306 .idVendor = 0x0627,
307 .idProduct = 0x0001,
308 .bcdDevice = 0,
309 .iManufacturer = STR_MANUFACTURER,
310 .iProduct = STR_PRODUCT_KEYBOARD,
311 .iSerialNumber = STR_SERIALNUMBER,
312 },
313 .full = &desc_device_keyboard,
314 .str = desc_strings,
47b2d338
AZ		 315};
316
59ae540c 317static const uint8_t qemu_mouse_hid_report_descriptor[] = {
976f8eef
AZ		 318 0x05, 0x01, /* Usage Page (Generic Desktop) */
319 0x09, 0x02, /* Usage (Mouse) */
320 0xa1, 0x01, /* Collection (Application) */
321 0x09, 0x01, /* Usage (Pointer) */
322 0xa1, 0x00, /* Collection (Physical) */
323 0x05, 0x09, /* Usage Page (Button) */
324 0x19, 0x01, /* Usage Minimum (1) */
325 0x29, 0x03, /* Usage Maximum (3) */
326 0x15, 0x00, /* Logical Minimum (0) */
327 0x25, 0x01, /* Logical Maximum (1) */
328 0x95, 0x03, /* Report Count (3) */
329 0x75, 0x01, /* Report Size (1) */
330 0x81, 0x02, /* Input (Data, Variable, Absolute) */
331 0x95, 0x01, /* Report Count (1) */
332 0x75, 0x05, /* Report Size (5) */
333 0x81, 0x01, /* Input (Constant) */
334 0x05, 0x01, /* Usage Page (Generic Desktop) */
335 0x09, 0x30, /* Usage (X) */
336 0x09, 0x31, /* Usage (Y) */
337 0x09, 0x38, /* Usage (Wheel) */
338 0x15, 0x81, /* Logical Minimum (-0x7f) */
339 0x25, 0x7f, /* Logical Maximum (0x7f) */
340 0x75, 0x08, /* Report Size (8) */
341 0x95, 0x03, /* Report Count (3) */
342 0x81, 0x06, /* Input (Data, Variable, Relative) */
343 0xc0, /* End Collection */
344 0xc0, /* End Collection */
59ae540c
FB		 345};
346
09b26c5e 347static const uint8_t qemu_tablet_hid_report_descriptor[] = {
976f8eef
AZ		 348 0x05, 0x01, /* Usage Page (Generic Desktop) */
349 0x09, 0x01, /* Usage (Pointer) */
350 0xa1, 0x01, /* Collection (Application) */
351 0x09, 0x01, /* Usage (Pointer) */
352 0xa1, 0x00, /* Collection (Physical) */
353 0x05, 0x09, /* Usage Page (Button) */
354 0x19, 0x01, /* Usage Minimum (1) */
355 0x29, 0x03, /* Usage Maximum (3) */
356 0x15, 0x00, /* Logical Minimum (0) */
357 0x25, 0x01, /* Logical Maximum (1) */
358 0x95, 0x03, /* Report Count (3) */
359 0x75, 0x01, /* Report Size (1) */
360 0x81, 0x02, /* Input (Data, Variable, Absolute) */
361 0x95, 0x01, /* Report Count (1) */
362 0x75, 0x05, /* Report Size (5) */
363 0x81, 0x01, /* Input (Constant) */
364 0x05, 0x01, /* Usage Page (Generic Desktop) */
365 0x09, 0x30, /* Usage (X) */
366 0x09, 0x31, /* Usage (Y) */
367 0x15, 0x00, /* Logical Minimum (0) */
de5c2d0a 368 0x26, 0xff, 0x7f, /* Logical Maximum (0x7fff) */
976f8eef 369 0x35, 0x00, /* Physical Minimum (0) */
de5c2d0a 370 0x46, 0xff, 0x7f, /* Physical Maximum (0x7fff) */
976f8eef
AZ		 371 0x75, 0x10, /* Report Size (16) */
372 0x95, 0x02, /* Report Count (2) */
373 0x81, 0x02, /* Input (Data, Variable, Absolute) */
374 0x05, 0x01, /* Usage Page (Generic Desktop) */
375 0x09, 0x38, /* Usage (Wheel) */
376 0x15, 0x81, /* Logical Minimum (-0x7f) */
377 0x25, 0x7f, /* Logical Maximum (0x7f) */
378 0x35, 0x00, /* Physical Minimum (same as logical) */
379 0x45, 0x00, /* Physical Maximum (same as logical) */
380 0x75, 0x08, /* Report Size (8) */
381 0x95, 0x01, /* Report Count (1) */
382 0x81, 0x06, /* Input (Data, Variable, Relative) */
383 0xc0, /* End Collection */
384 0xc0, /* End Collection */
09b26c5e
FB		 385};
386
47b2d338
AZ		 387static const uint8_t qemu_keyboard_hid_report_descriptor[] = {
388 0x05, 0x01, /* Usage Page (Generic Desktop) */
389 0x09, 0x06, /* Usage (Keyboard) */
390 0xa1, 0x01, /* Collection (Application) */
391 0x75, 0x01, /* Report Size (1) */
392 0x95, 0x08, /* Report Count (8) */
393 0x05, 0x07, /* Usage Page (Key Codes) */
394 0x19, 0xe0, /* Usage Minimum (224) */
395 0x29, 0xe7, /* Usage Maximum (231) */
396 0x15, 0x00, /* Logical Minimum (0) */
397 0x25, 0x01, /* Logical Maximum (1) */
398 0x81, 0x02, /* Input (Data, Variable, Absolute) */
399 0x95, 0x01, /* Report Count (1) */
400 0x75, 0x08, /* Report Size (8) */
401 0x81, 0x01, /* Input (Constant) */
402 0x95, 0x05, /* Report Count (5) */
403 0x75, 0x01, /* Report Size (1) */
404 0x05, 0x08, /* Usage Page (LEDs) */
405 0x19, 0x01, /* Usage Minimum (1) */
406 0x29, 0x05, /* Usage Maximum (5) */
407 0x91, 0x02, /* Output (Data, Variable, Absolute) */
408 0x95, 0x01, /* Report Count (1) */
409 0x75, 0x03, /* Report Size (3) */
410 0x91, 0x01, /* Output (Constant) */
411 0x95, 0x06, /* Report Count (6) */
412 0x75, 0x08, /* Report Size (8) */
413 0x15, 0x00, /* Logical Minimum (0) */
414 0x25, 0xff, /* Logical Maximum (255) */
415 0x05, 0x07, /* Usage Page (Key Codes) */
416 0x19, 0x00, /* Usage Minimum (0) */
417 0x29, 0xff, /* Usage Maximum (255) */
418 0x81, 0x00, /* Input (Data, Array) */
419 0xc0, /* End Collection */
420};
421
8bde6805 422static void usb_hid_changed(HIDState *hs)
47e699dc 423{
8bde6805 424 USBHIDState *us = container_of(hs, USBHIDState, hid);
47e699dc 425
8550a02d 426 usb_wakeup(us->intr, 0);
47e699dc
AZ		 427}
428
8bde6805 429static void usb_hid_handle_reset(USBDevice *dev)
47b2d338 430{
0d878eec
GH		 431 USBHIDState *us = DO_UPCAST(USBHIDState, dev, dev);
432
dcfda673 433 hid_reset(&us->hid);
68735b6c
KC		 434}
435
9a77a0f5 436static void usb_hid_handle_control(USBDevice *dev, USBPacket *p,
007fd62f 437 int request, int value, int index, int length, uint8_t *data)
59ae540c 438{
0d878eec
GH		 439 USBHIDState *us = DO_UPCAST(USBHIDState, dev, dev);
440 HIDState *hs = &us->hid;
0e4e9695 441 int ret;
59ae540c 442
007fd62f 443 ret = usb_desc_handle_control(dev, p, request, value, index, length, data);
0e4e9695 444 if (ret >= 0) {
9a77a0f5 445 return;
0e4e9695 446 }
59ae540c 447
0d878eec 448 switch (request) {
59ae540c
FB		 449 /* hid specific requests */
450 case InterfaceRequest | USB_REQ_GET_DESCRIPTOR:
0d878eec 451 switch (value >> 8) {
59ae540c 452 case 0x22:
0d878eec 453 if (hs->kind == HID_MOUSE) {
5fafdf24 454 memcpy(data, qemu_mouse_hid_report_descriptor,
09b26c5e 455 sizeof(qemu_mouse_hid_report_descriptor));
9a77a0f5 456 p->actual_length = sizeof(qemu_mouse_hid_report_descriptor);
0d878eec
GH		 457 } else if (hs->kind == HID_TABLET) {
458 memcpy(data, qemu_tablet_hid_report_descriptor,
09b26c5e 459 sizeof(qemu_tablet_hid_report_descriptor));
9a77a0f5 460 p->actual_length = sizeof(qemu_tablet_hid_report_descriptor);
0d878eec 461 } else if (hs->kind == HID_KEYBOARD) {
5fafdf24 462 memcpy(data, qemu_keyboard_hid_report_descriptor,
47b2d338 463 sizeof(qemu_keyboard_hid_report_descriptor));
9a77a0f5 464 p->actual_length = sizeof(qemu_keyboard_hid_report_descriptor);
47b2d338
AZ		 465 }
466 break;
59ae540c
FB		 467 default:
468 goto fail;
469 }
470 break;
471 case GET_REPORT:
0d878eec 472 if (hs->kind == HID_MOUSE || hs->kind == HID_TABLET) {
9a77a0f5 473 p->actual_length = hid_pointer_poll(hs, data, length);
0d878eec 474 } else if (hs->kind == HID_KEYBOARD) {
9a77a0f5 475 p->actual_length = hid_keyboard_poll(hs, data, length);
e7e73892 476 }
47b2d338
AZ		 477 break;
478 case SET_REPORT:
0d878eec 479 if (hs->kind == HID_KEYBOARD) {
9a77a0f5 480 p->actual_length = hid_keyboard_write(hs, data, length);
0d878eec 481 } else {
47b2d338 482 goto fail;
0d878eec 483 }
47b2d338
AZ		 484 break;
485 case GET_PROTOCOL:
0d878eec 486 if (hs->kind != HID_KEYBOARD && hs->kind != HID_MOUSE) {
47b2d338 487 goto fail;
0d878eec 488 }
b069d348 489 data[0] = hs->protocol;
9a77a0f5 490 p->actual_length = 1;
47b2d338
AZ		 491 break;
492 case SET_PROTOCOL:
0d878eec 493 if (hs->kind != HID_KEYBOARD && hs->kind != HID_MOUSE) {
47b2d338 494 goto fail;
0d878eec 495 }
b069d348 496 hs->protocol = value;
47b2d338
AZ		 497 break;
498 case GET_IDLE:
b069d348 499 data[0] = hs->idle;
9a77a0f5 500 p->actual_length = 1;
59ae540c
FB		 501 break;
502 case SET_IDLE:
b069d348 503 hs->idle = (uint8_t) (value >> 8);
027c03f7 504 hid_set_next_idle(hs);
21635e12
GH		 505 if (hs->kind == HID_MOUSE || hs->kind == HID_TABLET) {
506 hid_pointer_activate(hs);
507 }
59ae540c
FB		 508 break;
509 default:
510 fail:
9a77a0f5 511 p->status = USB_RET_STALL;
59ae540c
FB		 512 break;
513 }
59ae540c
FB		 514}
515
9a77a0f5 516static void usb_hid_handle_data(USBDevice *dev, USBPacket *p)
59ae540c 517{
0d878eec
GH		 518 USBHIDState *us = DO_UPCAST(USBHIDState, dev, dev);
519 HIDState *hs = &us->hid;
4f4321c1 520 uint8_t buf[p->iov.size];
9a77a0f5 521 int len = 0;
59ae540c 522
0d878eec 523 switch (p->pid) {
59ae540c 524 case USB_TOKEN_IN:
079d0b7f 525 if (p->ep->nr == 1) {
299aa1c6
GH		 526 if (hs->kind == HID_MOUSE || hs->kind == HID_TABLET) {
527 hid_pointer_activate(hs);
528 }
027c03f7 529 if (!hid_has_events(hs)) {
9a77a0f5
HG		 530 p->status = USB_RET_NAK;
531 return;
13f8b97a 532 }
027c03f7 533 hid_set_next_idle(hs);
0d878eec 534 if (hs->kind == HID_MOUSE || hs->kind == HID_TABLET) {
9a77a0f5 535 len = hid_pointer_poll(hs, buf, p->iov.size);
0d878eec 536 } else if (hs->kind == HID_KEYBOARD) {
9a77a0f5 537 len = hid_keyboard_poll(hs, buf, p->iov.size);
13f8b97a 538 }
9a77a0f5 539 usb_packet_copy(p, buf, len);
59ae540c
FB		 540 } else {
541 goto fail;
542 }
543 break;
544 case USB_TOKEN_OUT:
545 default:
546 fail:
9a77a0f5 547 p->status = USB_RET_STALL;
59ae540c
FB		 548 break;
549 }
59ae540c
FB		 550}
551
8bde6805 552static void usb_hid_handle_destroy(USBDevice *dev)
09b26c5e 553{
0d878eec 554 USBHIDState *us = DO_UPCAST(USBHIDState, dev, dev);
a980a065 555
8bde6805
GH		 556 hid_free(&us->hid);
557}
558
8bde6805
GH		 559static int usb_hid_initfn(USBDevice *dev, int kind)
560{
561 USBHIDState *us = DO_UPCAST(USBHIDState, dev, dev);
562
563 usb_desc_init(dev);
7567b51f 564 us->intr = usb_ep_get(dev, USB_TOKEN_IN, 1);
8bde6805 565 hid_init(&us->hid, kind, usb_hid_changed);
806b6024 566 return 0;
09b26c5e
FB		 567}
568
806b6024 569static int usb_tablet_initfn(USBDevice *dev)
59ae540c 570{
427e3aa1
HG		 571 USBHIDState *us = DO_UPCAST(USBHIDState, dev, dev);
572
573 switch (us->usb_version) {
574 case 1:
575 dev->usb_desc = &desc_tablet;
576 break;
577 case 2:
578 dev->usb_desc = &desc_tablet2;
579 break;
580 default:
581 error_report("Invalid usb version %d for usb-tabler (must be 1 or 2)",
582 us->usb_version);
583 return -1;
584 }
585
0d878eec 586 return usb_hid_initfn(dev, HID_TABLET);
806b6024 587}
59ae540c 588
806b6024
GH		 589static int usb_mouse_initfn(USBDevice *dev)
590{
0d878eec 591 return usb_hid_initfn(dev, HID_MOUSE);
806b6024 592}
59ae540c 593
806b6024
GH		 594static int usb_keyboard_initfn(USBDevice *dev)
595{
0d878eec 596 return usb_hid_initfn(dev, HID_KEYBOARD);
806b6024 597}
59ae540c 598
3a3286bf
GH		 599static int usb_ptr_post_load(void *opaque, int version_id)
600{
601 USBHIDState *s = opaque;
602
603 if (s->dev.remote_wakeup) {
604 hid_pointer_activate(&s->hid);
605 }
606 return 0;
607}
608
ee59e6b3
GH		 609static const VMStateDescription vmstate_usb_ptr = {
610 .name = "usb-ptr",
611 .version_id = 1,
612 .minimum_version_id = 1,
3a3286bf 613 .post_load = usb_ptr_post_load,
ee59e6b3
GH		 614 .fields = (VMStateField []) {
615 VMSTATE_USB_DEVICE(dev, USBHIDState),
1f42d222 616 VMSTATE_HID_POINTER_DEVICE(hid, USBHIDState),
ee59e6b3
GH		 617 VMSTATE_END_OF_LIST()
618 }
619};
620
621static const VMStateDescription vmstate_usb_kbd = {
622 .name = "usb-kbd",
623 .version_id = 1,
624 .minimum_version_id = 1,
ee59e6b3
GH		 625 .fields = (VMStateField []) {
626 VMSTATE_USB_DEVICE(dev, USBHIDState),
1f42d222 627 VMSTATE_HID_KEYBOARD_DEVICE(hid, USBHIDState),
ee59e6b3
GH		 628 VMSTATE_END_OF_LIST()
629 }
630};
631
7f595609 632static void usb_hid_class_initfn(ObjectClass *klass, void *data)
62aed765
AL		 633{
634 USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
635
62aed765
AL		 636 uc->handle_reset = usb_hid_handle_reset;
637 uc->handle_control = usb_hid_handle_control;
638 uc->handle_data = usb_hid_handle_data;
639 uc->handle_destroy = usb_hid_handle_destroy;
427e3aa1 640 uc->handle_attach = usb_desc_attach;
62aed765
AL		 641}
642
427e3aa1
HG		 643static Property usb_tablet_properties[] = {
644 DEFINE_PROP_UINT32("usb_version", USBHIDState, usb_version, 2),
645 DEFINE_PROP_END_OF_LIST(),
646};
647
7f595609
AL		 648static void usb_tablet_class_initfn(ObjectClass *klass, void *data)
649{
39bffca2 650 DeviceClass *dc = DEVICE_CLASS(klass);
7f595609
AL		 651 USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
652
653 usb_hid_class_initfn(klass, data);
654 uc->init = usb_tablet_initfn;
655 uc->product_desc = "QEMU USB Tablet";
39bffca2 656 dc->vmsd = &vmstate_usb_ptr;
427e3aa1 657 dc->props = usb_tablet_properties;
7f595609
AL		 658}
659
8c43a6f0 660static const TypeInfo usb_tablet_info = {
39bffca2
AL		 661 .name = "usb-tablet",
662 .parent = TYPE_USB_DEVICE,
663 .instance_size = sizeof(USBHIDState),
664 .class_init = usb_tablet_class_initfn,
62aed765
AL		 665};
666
667static void usb_mouse_class_initfn(ObjectClass *klass, void *data)
668{
39bffca2 669 DeviceClass *dc = DEVICE_CLASS(klass);
62aed765
AL		 670 USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
671
7f595609 672 usb_hid_class_initfn(klass, data);
62aed765
AL		 673 uc->init = usb_mouse_initfn;
674 uc->product_desc = "QEMU USB Mouse";
675 uc->usb_desc = &desc_mouse;
39bffca2 676 dc->vmsd = &vmstate_usb_ptr;
62aed765
AL		 677}
678
8c43a6f0 679static const TypeInfo usb_mouse_info = {
39bffca2
AL		 680 .name = "usb-mouse",
681 .parent = TYPE_USB_DEVICE,
682 .instance_size = sizeof(USBHIDState),
683 .class_init = usb_mouse_class_initfn,
62aed765
AL		 684};
685
686static void usb_keyboard_class_initfn(ObjectClass *klass, void *data)
687{
39bffca2 688 DeviceClass *dc = DEVICE_CLASS(klass);
62aed765
AL		 689 USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
690
7f595609 691 usb_hid_class_initfn(klass, data);
62aed765
AL		 692 uc->init = usb_keyboard_initfn;
693 uc->product_desc = "QEMU USB Keyboard";
694 uc->usb_desc = &desc_keyboard;
39bffca2 695 dc->vmsd = &vmstate_usb_kbd;
62aed765
AL		 696}
697
8c43a6f0 698static const TypeInfo usb_keyboard_info = {
39bffca2
AL		 699 .name = "usb-kbd",
700 .parent = TYPE_USB_DEVICE,
701 .instance_size = sizeof(USBHIDState),
702 .class_init = usb_keyboard_class_initfn,
806b6024
GH		 703};
704
83f7d43a 705static void usb_hid_register_types(void)
806b6024 706{
39bffca2 707 type_register_static(&usb_tablet_info);
ba02430f 708 usb_legacy_register("usb-tablet", "tablet", NULL);
39bffca2 709 type_register_static(&usb_mouse_info);
ba02430f 710 usb_legacy_register("usb-mouse", "mouse", NULL);
39bffca2 711 type_register_static(&usb_keyboard_info);
ba02430f 712 usb_legacy_register("usb-kbd", "keyboard", NULL);
806b6024 713}
83f7d43a
AF		 714
715type_init(usb_hid_register_types)
Qemu copy for testing