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62aed765 AL |
1 | #ifndef QEMU_USB_H |
2 | #define QEMU_USB_H | |
3 | ||
bb36d470 FB |
4 | /* |
5 | * QEMU USB API | |
5fafdf24 | 6 | * |
bb36d470 | 7 | * Copyright (c) 2005 Fabrice Bellard |
5fafdf24 | 8 | * |
bb36d470 FB |
9 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
10 | * of this software and associated documentation files (the "Software"), to deal | |
11 | * in the Software without restriction, including without limitation the rights | |
12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
13 | * copies of the Software, and to permit persons to whom the Software is | |
14 | * furnished to do so, subject to the following conditions: | |
15 | * | |
16 | * The above copyright notice and this permission notice shall be included in | |
17 | * all copies or substantial portions of the Software. | |
18 | * | |
19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
22 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
25 | * THE SOFTWARE. | |
26 | */ | |
c0f4ce77 AL |
27 | |
28 | #include "block.h" | |
806b6024 | 29 | #include "qdev.h" |
72cf2d4f | 30 | #include "qemu-queue.h" |
c0f4ce77 | 31 | |
8e257816 BH |
32 | /* Constants related to the USB / PCI interaction */ |
33 | #define USB_SBRN 0x60 /* Serial Bus Release Number Register */ | |
34 | #define USB_RELEASE_1 0x10 /* USB 1.0 */ | |
35 | #define USB_RELEASE_2 0x20 /* USB 2.0 */ | |
36 | #define USB_RELEASE_3 0x30 /* USB 3.0 */ | |
37 | ||
bb36d470 FB |
38 | #define USB_TOKEN_SETUP 0x2d |
39 | #define USB_TOKEN_IN 0x69 /* device -> host */ | |
40 | #define USB_TOKEN_OUT 0xe1 /* host -> device */ | |
41 | ||
42 | /* specific usb messages, also sent in the 'pid' parameter */ | |
43 | #define USB_MSG_ATTACH 0x100 | |
44 | #define USB_MSG_DETACH 0x101 | |
45 | #define USB_MSG_RESET 0x102 | |
46 | ||
5fafdf24 | 47 | #define USB_RET_NODEV (-1) |
bb36d470 FB |
48 | #define USB_RET_NAK (-2) |
49 | #define USB_RET_STALL (-3) | |
50 | #define USB_RET_BABBLE (-4) | |
4d611c9a | 51 | #define USB_RET_ASYNC (-5) |
bb36d470 FB |
52 | |
53 | #define USB_SPEED_LOW 0 | |
54 | #define USB_SPEED_FULL 1 | |
55 | #define USB_SPEED_HIGH 2 | |
843d4e0c GH |
56 | #define USB_SPEED_SUPER 3 |
57 | ||
58 | #define USB_SPEED_MASK_LOW (1 << USB_SPEED_LOW) | |
59 | #define USB_SPEED_MASK_FULL (1 << USB_SPEED_FULL) | |
60 | #define USB_SPEED_MASK_HIGH (1 << USB_SPEED_HIGH) | |
61 | #define USB_SPEED_MASK_SUPER (1 << USB_SPEED_SUPER) | |
bb36d470 FB |
62 | |
63 | #define USB_STATE_NOTATTACHED 0 | |
64 | #define USB_STATE_ATTACHED 1 | |
65 | //#define USB_STATE_POWERED 2 | |
66 | #define USB_STATE_DEFAULT 3 | |
67 | //#define USB_STATE_ADDRESS 4 | |
68 | //#define USB_STATE_CONFIGURED 5 | |
69 | #define USB_STATE_SUSPENDED 6 | |
70 | ||
a594cfbf FB |
71 | #define USB_CLASS_AUDIO 1 |
72 | #define USB_CLASS_COMM 2 | |
73 | #define USB_CLASS_HID 3 | |
74 | #define USB_CLASS_PHYSICAL 5 | |
75 | #define USB_CLASS_STILL_IMAGE 6 | |
76 | #define USB_CLASS_PRINTER 7 | |
77 | #define USB_CLASS_MASS_STORAGE 8 | |
78 | #define USB_CLASS_HUB 9 | |
79 | #define USB_CLASS_CDC_DATA 0x0a | |
80 | #define USB_CLASS_CSCID 0x0b | |
81 | #define USB_CLASS_CONTENT_SEC 0x0d | |
82 | #define USB_CLASS_APP_SPEC 0xfe | |
83 | #define USB_CLASS_VENDOR_SPEC 0xff | |
84 | ||
b870472d PA |
85 | #define USB_SUBCLASS_UNDEFINED 0 |
86 | #define USB_SUBCLASS_AUDIO_CONTROL 1 | |
87 | #define USB_SUBCLASS_AUDIO_STREAMING 2 | |
88 | #define USB_SUBCLASS_AUDIO_MIDISTREAMING 3 | |
89 | ||
bb36d470 FB |
90 | #define USB_DIR_OUT 0 |
91 | #define USB_DIR_IN 0x80 | |
92 | ||
93 | #define USB_TYPE_MASK (0x03 << 5) | |
94 | #define USB_TYPE_STANDARD (0x00 << 5) | |
95 | #define USB_TYPE_CLASS (0x01 << 5) | |
96 | #define USB_TYPE_VENDOR (0x02 << 5) | |
97 | #define USB_TYPE_RESERVED (0x03 << 5) | |
98 | ||
99 | #define USB_RECIP_MASK 0x1f | |
100 | #define USB_RECIP_DEVICE 0x00 | |
101 | #define USB_RECIP_INTERFACE 0x01 | |
102 | #define USB_RECIP_ENDPOINT 0x02 | |
103 | #define USB_RECIP_OTHER 0x03 | |
104 | ||
105 | #define DeviceRequest ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_DEVICE)<<8) | |
106 | #define DeviceOutRequest ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_DEVICE)<<8) | |
59ae540c FB |
107 | #define InterfaceRequest \ |
108 | ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8) | |
109 | #define InterfaceOutRequest \ | |
110 | ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8) | |
111 | #define EndpointRequest ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_ENDPOINT)<<8) | |
112 | #define EndpointOutRequest \ | |
113 | ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_ENDPOINT)<<8) | |
f3571b1a MR |
114 | #define ClassInterfaceRequest \ |
115 | ((USB_DIR_IN|USB_TYPE_CLASS|USB_RECIP_INTERFACE)<<8) | |
116 | #define ClassInterfaceOutRequest \ | |
117 | ((USB_DIR_OUT|USB_TYPE_CLASS|USB_RECIP_INTERFACE)<<8) | |
bb36d470 FB |
118 | |
119 | #define USB_REQ_GET_STATUS 0x00 | |
120 | #define USB_REQ_CLEAR_FEATURE 0x01 | |
121 | #define USB_REQ_SET_FEATURE 0x03 | |
122 | #define USB_REQ_SET_ADDRESS 0x05 | |
123 | #define USB_REQ_GET_DESCRIPTOR 0x06 | |
124 | #define USB_REQ_SET_DESCRIPTOR 0x07 | |
125 | #define USB_REQ_GET_CONFIGURATION 0x08 | |
126 | #define USB_REQ_SET_CONFIGURATION 0x09 | |
127 | #define USB_REQ_GET_INTERFACE 0x0A | |
128 | #define USB_REQ_SET_INTERFACE 0x0B | |
129 | #define USB_REQ_SYNCH_FRAME 0x0C | |
130 | ||
131 | #define USB_DEVICE_SELF_POWERED 0 | |
132 | #define USB_DEVICE_REMOTE_WAKEUP 1 | |
133 | ||
134 | #define USB_DT_DEVICE 0x01 | |
135 | #define USB_DT_CONFIG 0x02 | |
136 | #define USB_DT_STRING 0x03 | |
137 | #define USB_DT_INTERFACE 0x04 | |
138 | #define USB_DT_ENDPOINT 0x05 | |
25620cba GH |
139 | #define USB_DT_DEVICE_QUALIFIER 0x06 |
140 | #define USB_DT_OTHER_SPEED_CONFIG 0x07 | |
a7fb71d1 | 141 | #define USB_DT_DEBUG 0x0A |
c6d3ad0f | 142 | #define USB_DT_INTERFACE_ASSOC 0x0B |
b870472d PA |
143 | #define USB_DT_CS_INTERFACE 0x24 |
144 | #define USB_DT_CS_ENDPOINT 0x25 | |
bb36d470 | 145 | |
942ac052 AZ |
146 | #define USB_ENDPOINT_XFER_CONTROL 0 |
147 | #define USB_ENDPOINT_XFER_ISOC 1 | |
148 | #define USB_ENDPOINT_XFER_BULK 2 | |
149 | #define USB_ENDPOINT_XFER_INT 3 | |
d8e17efd | 150 | #define USB_ENDPOINT_XFER_INVALID 255 |
942ac052 | 151 | |
806b6024 | 152 | typedef struct USBBus USBBus; |
07771f6f | 153 | typedef struct USBBusOps USBBusOps; |
bb36d470 FB |
154 | typedef struct USBPort USBPort; |
155 | typedef struct USBDevice USBDevice; | |
4d611c9a | 156 | typedef struct USBPacket USBPacket; |
d8e17efd | 157 | typedef struct USBEndpoint USBEndpoint; |
bb36d470 | 158 | |
37fb59d3 GH |
159 | typedef struct USBDesc USBDesc; |
160 | typedef struct USBDescID USBDescID; | |
161 | typedef struct USBDescDevice USBDescDevice; | |
162 | typedef struct USBDescConfig USBDescConfig; | |
6e625fc7 | 163 | typedef struct USBDescIfaceAssoc USBDescIfaceAssoc; |
37fb59d3 GH |
164 | typedef struct USBDescIface USBDescIface; |
165 | typedef struct USBDescEndpoint USBDescEndpoint; | |
166 | typedef struct USBDescOther USBDescOther; | |
132a3f55 GH |
167 | typedef struct USBDescString USBDescString; |
168 | ||
169 | struct USBDescString { | |
170 | uint8_t index; | |
171 | char *str; | |
172 | QLIST_ENTRY(USBDescString) next; | |
173 | }; | |
37fb59d3 | 174 | |
1de14d43 GH |
175 | #define USB_MAX_ENDPOINTS 15 |
176 | #define USB_MAX_INTERFACES 16 | |
177 | ||
d8e17efd GH |
178 | struct USBEndpoint { |
179 | uint8_t type; | |
82f02fe9 | 180 | uint8_t ifnum; |
f003397c | 181 | int max_packet_size; |
25d5de7d | 182 | USBDevice *dev; |
d8e17efd GH |
183 | }; |
184 | ||
bb36d470 FB |
185 | /* definition of a USB device */ |
186 | struct USBDevice { | |
806b6024 | 187 | DeviceState qdev; |
618c169b | 188 | USBPort *port; |
5f69076b | 189 | char *port_path; |
bb36d470 | 190 | void *opaque; |
89b9b79f | 191 | |
ba3f9bfb | 192 | /* Actual connected speed */ |
806b6024 | 193 | int speed; |
ba3f9bfb HG |
194 | /* Supported speeds, not in info because it may be variable (hostdevs) */ |
195 | int speedmask; | |
806b6024 | 196 | uint8_t addr; |
0fe6d12e | 197 | char product_desc[32]; |
61e094c0 | 198 | int auto_attach; |
a5d2f727 | 199 | int attached; |
806b6024 | 200 | |
c1ecb40a | 201 | int32_t state; |
806b6024 | 202 | uint8_t setup_buf[8]; |
19f33223 | 203 | uint8_t data_buf[4096]; |
c1ecb40a GH |
204 | int32_t remote_wakeup; |
205 | int32_t setup_state; | |
206 | int32_t setup_len; | |
207 | int32_t setup_index; | |
132a3f55 | 208 | |
25d5de7d | 209 | USBEndpoint ep_ctl; |
d8e17efd GH |
210 | USBEndpoint ep_in[USB_MAX_ENDPOINTS]; |
211 | USBEndpoint ep_out[USB_MAX_ENDPOINTS]; | |
212 | ||
132a3f55 | 213 | QLIST_HEAD(, USBDescString) strings; |
a980a065 | 214 | const USBDescDevice *device; |
65360511 GH |
215 | |
216 | int configuration; | |
217 | int ninterfaces; | |
1de14d43 | 218 | int altsetting[USB_MAX_INTERFACES]; |
a980a065 | 219 | const USBDescConfig *config; |
1de14d43 | 220 | const USBDescIface *ifaces[USB_MAX_INTERFACES]; |
806b6024 GH |
221 | }; |
222 | ||
62aed765 AL |
223 | #define TYPE_USB_DEVICE "usb-device" |
224 | #define USB_DEVICE(obj) \ | |
225 | OBJECT_CHECK(USBDevice, (obj), TYPE_USB_DEVICE) | |
226 | #define USB_DEVICE_CLASS(klass) \ | |
227 | OBJECT_CLASS_CHECK(USBDeviceClass, (klass), TYPE_USB_DEVICE) | |
228 | #define USB_DEVICE_GET_CLASS(obj) \ | |
229 | OBJECT_GET_CLASS(USBDeviceClass, (obj), TYPE_USB_DEVICE) | |
230 | ||
231 | typedef struct USBDeviceClass { | |
232 | DeviceClass parent_class; | |
233 | ||
806b6024 GH |
234 | int (*init)(USBDevice *dev); |
235 | ||
236 | /* | |
237 | * Process USB packet. | |
89b9b79f AL |
238 | * Called by the HC (Host Controller). |
239 | * | |
806b6024 | 240 | * Returns length of the transaction |
89b9b79f | 241 | * or one of the USB_RET_XXX codes. |
806b6024 | 242 | */ |
4d611c9a | 243 | int (*handle_packet)(USBDevice *dev, USBPacket *p); |
89b9b79f | 244 | |
eb5e680a GH |
245 | /* |
246 | * Called when a packet is canceled. | |
247 | */ | |
248 | void (*cancel_packet)(USBDevice *dev, USBPacket *p); | |
249 | ||
806b6024 | 250 | /* |
89b9b79f AL |
251 | * Called when device is destroyed. |
252 | */ | |
059809e4 FB |
253 | void (*handle_destroy)(USBDevice *dev); |
254 | ||
b6f77fbe GH |
255 | /* |
256 | * Attach the device | |
257 | */ | |
258 | void (*handle_attach)(USBDevice *dev); | |
259 | ||
89b9b79f AL |
260 | /* |
261 | * Reset the device | |
806b6024 | 262 | */ |
059809e4 | 263 | void (*handle_reset)(USBDevice *dev); |
89b9b79f AL |
264 | |
265 | /* | |
266 | * Process control request. | |
267 | * Called from handle_packet(). | |
268 | * | |
269 | * Returns length or one of the USB_RET_ codes. | |
270 | */ | |
007fd62f | 271 | int (*handle_control)(USBDevice *dev, USBPacket *p, int request, int value, |
bb36d470 | 272 | int index, int length, uint8_t *data); |
89b9b79f AL |
273 | |
274 | /* | |
275 | * Process data transfers (both BULK and ISOC). | |
276 | * Called from handle_packet(). | |
277 | * | |
278 | * Returns length or one of the USB_RET_ codes. | |
279 | */ | |
4d611c9a | 280 | int (*handle_data)(USBDevice *dev, USBPacket *p); |
0958b4cc | 281 | |
1de14d43 GH |
282 | void (*set_interface)(USBDevice *dev, int interface, |
283 | int alt_old, int alt_new); | |
284 | ||
06384698 | 285 | const char *product_desc; |
37fb59d3 | 286 | const USBDesc *usb_desc; |
62aed765 | 287 | } USBDeviceClass; |
bb36d470 | 288 | |
0d86d2be | 289 | typedef struct USBPortOps { |
618c169b GH |
290 | void (*attach)(USBPort *port); |
291 | void (*detach)(USBPort *port); | |
4706ab6c HG |
292 | /* |
293 | * This gets called when a device downstream from the device attached to | |
294 | * the port (iow attached through a hub) gets detached. | |
295 | */ | |
296 | void (*child_detach)(USBPort *port, USBDevice *child); | |
d47e59b8 HG |
297 | void (*wakeup)(USBPort *port); |
298 | /* | |
299 | * Note that port->dev will be different then the device from which | |
300 | * the packet originated when a hub is involved, if you want the orginating | |
301 | * device use p->owner | |
302 | */ | |
303 | void (*complete)(USBPort *port, USBPacket *p); | |
0d86d2be | 304 | } USBPortOps; |
0d92ed30 | 305 | |
bb36d470 FB |
306 | /* USB port on which a device can be connected */ |
307 | struct USBPort { | |
a594cfbf | 308 | USBDevice *dev; |
843d4e0c | 309 | int speedmask; |
c7a2196a | 310 | char path[16]; |
0d86d2be | 311 | USBPortOps *ops; |
bb36d470 FB |
312 | void *opaque; |
313 | int index; /* internal port index, may be used with the opaque */ | |
72cf2d4f | 314 | QTAILQ_ENTRY(USBPort) next; |
bb36d470 FB |
315 | }; |
316 | ||
4d611c9a PB |
317 | typedef void USBCallback(USBPacket * packet, void *opaque); |
318 | ||
319 | /* Structure used to hold information about an active USB packet. */ | |
320 | struct USBPacket { | |
321 | /* Data fields for use by the driver. */ | |
322 | int pid; | |
323 | uint8_t devaddr; | |
324 | uint8_t devep; | |
4f4321c1 GH |
325 | QEMUIOVector iov; |
326 | int result; /* transfer length or USB_RET_* status code */ | |
4d611c9a | 327 | /* Internal use by the USB layer. */ |
25d5de7d | 328 | USBEndpoint *owner; |
4d611c9a PB |
329 | }; |
330 | ||
4f4321c1 GH |
331 | void usb_packet_init(USBPacket *p); |
332 | void usb_packet_setup(USBPacket *p, int pid, uint8_t addr, uint8_t ep); | |
333 | void usb_packet_addbuf(USBPacket *p, void *ptr, size_t len); | |
334 | int usb_packet_map(USBPacket *p, QEMUSGList *sgl); | |
335 | void usb_packet_unmap(USBPacket *p); | |
336 | void usb_packet_copy(USBPacket *p, void *ptr, size_t bytes); | |
337 | void usb_packet_skip(USBPacket *p, size_t bytes); | |
338 | void usb_packet_cleanup(USBPacket *p); | |
339 | ||
53aa8c0e | 340 | int usb_handle_packet(USBDevice *dev, USBPacket *p); |
4ff658fb GH |
341 | void usb_packet_complete(USBDevice *dev, USBPacket *p); |
342 | void usb_cancel_packet(USBPacket * p); | |
53aa8c0e | 343 | |
d8e17efd | 344 | void usb_ep_init(USBDevice *dev); |
5b6780d0 | 345 | void usb_ep_dump(USBDevice *dev); |
d8e17efd GH |
346 | struct USBEndpoint *usb_ep_get(USBDevice *dev, int pid, int ep); |
347 | uint8_t usb_ep_get_type(USBDevice *dev, int pid, int ep); | |
82f02fe9 | 348 | uint8_t usb_ep_get_ifnum(USBDevice *dev, int pid, int ep); |
d8e17efd | 349 | void usb_ep_set_type(USBDevice *dev, int pid, int ep, uint8_t type); |
82f02fe9 | 350 | void usb_ep_set_ifnum(USBDevice *dev, int pid, int ep, uint8_t ifnum); |
f003397c GH |
351 | void usb_ep_set_max_packet_size(USBDevice *dev, int pid, int ep, |
352 | uint16_t raw); | |
353 | int usb_ep_get_max_packet_size(USBDevice *dev, int pid, int ep); | |
d8e17efd | 354 | |
891fb2cd GH |
355 | void usb_attach(USBPort *port); |
356 | void usb_detach(USBPort *port); | |
e0b8e72d | 357 | void usb_reset(USBPort *port); |
01eacab6 | 358 | void usb_wakeup(USBDevice *dev); |
4d611c9a | 359 | int usb_generic_handle_packet(USBDevice *s, USBPacket *p); |
50b7963e | 360 | void usb_generic_async_ctrl_complete(USBDevice *s, USBPacket *p); |
bb36d470 | 361 | int set_usb_string(uint8_t *buf, const char *str); |
4d611c9a PB |
362 | void usb_send_msg(USBDevice *dev, int msg); |
363 | ||
bb36d470 | 364 | /* usb-linux.c */ |
a594cfbf | 365 | USBDevice *usb_host_device_open(const char *devname); |
5d0c5750 | 366 | int usb_host_device_close(const char *devname); |
376253ec | 367 | void usb_host_info(Monitor *mon); |
59ae540c | 368 | |
e6a6d5ab AZ |
369 | /* usb-bt.c */ |
370 | USBDevice *usb_bt_init(HCIInfo *hci); | |
371 | ||
87ecb68b PB |
372 | /* usb ports of the VM */ |
373 | ||
87ecb68b PB |
374 | #define VM_USB_HUB_SIZE 8 |
375 | ||
942ac052 AZ |
376 | /* usb-musb.c */ |
377 | enum musb_irq_source_e { | |
378 | musb_irq_suspend = 0, | |
379 | musb_irq_resume, | |
380 | musb_irq_rst_babble, | |
381 | musb_irq_sof, | |
382 | musb_irq_connect, | |
383 | musb_irq_disconnect, | |
384 | musb_irq_vbus_request, | |
385 | musb_irq_vbus_error, | |
386 | musb_irq_rx, | |
387 | musb_irq_tx, | |
388 | musb_set_vbus, | |
389 | musb_set_session, | |
9147b752 PM |
390 | /* Add new interrupts here */ |
391 | musb_irq_max, /* total number of interrupts defined */ | |
942ac052 AZ |
392 | }; |
393 | ||
bc24a225 | 394 | typedef struct MUSBState MUSBState; |
406c2075 | 395 | MUSBState *musb_init(DeviceState *parent_device, int gpio_base); |
5b1cdb4e | 396 | void musb_reset(MUSBState *s); |
bc24a225 PB |
397 | uint32_t musb_core_intr_get(MUSBState *s); |
398 | void musb_core_intr_clear(MUSBState *s, uint32_t mask); | |
399 | void musb_set_size(MUSBState *s, int epnum, int size, int is_tx); | |
806b6024 GH |
400 | |
401 | /* usb-bus.c */ | |
402 | ||
403 | struct USBBus { | |
404 | BusState qbus; | |
07771f6f | 405 | USBBusOps *ops; |
806b6024 GH |
406 | int busnr; |
407 | int nfree; | |
408 | int nused; | |
72cf2d4f BS |
409 | QTAILQ_HEAD(, USBPort) free; |
410 | QTAILQ_HEAD(, USBPort) used; | |
411 | QTAILQ_ENTRY(USBBus) next; | |
806b6024 GH |
412 | }; |
413 | ||
07771f6f | 414 | struct USBBusOps { |
ae60fea9 HG |
415 | int (*register_companion)(USBBus *bus, USBPort *ports[], |
416 | uint32_t portcount, uint32_t firstport); | |
07771f6f GH |
417 | }; |
418 | ||
419 | void usb_bus_new(USBBus *bus, USBBusOps *ops, DeviceState *host); | |
806b6024 | 420 | USBBus *usb_bus_find(int busnr); |
ba02430f AL |
421 | void usb_legacy_register(const char *typename, const char *usbdevice_name, |
422 | USBDevice *(*usbdevice_init)(const char *params)); | |
a5d2f727 | 423 | USBDevice *usb_create(USBBus *bus, const char *name); |
806b6024 | 424 | USBDevice *usb_create_simple(USBBus *bus, const char *name); |
0958b4cc | 425 | USBDevice *usbdevice_create(const char *cmdline); |
a5d2f727 | 426 | void usb_register_port(USBBus *bus, USBPort *port, void *opaque, int index, |
ace1318b | 427 | USBPortOps *ops, int speedmask); |
ae60fea9 HG |
428 | int usb_register_companion(const char *masterbus, USBPort *ports[], |
429 | uint32_t portcount, uint32_t firstport, | |
430 | void *opaque, USBPortOps *ops, int speedmask); | |
c7a2196a | 431 | void usb_port_location(USBPort *downstream, USBPort *upstream, int portnr); |
a8e662b5 | 432 | void usb_unregister_port(USBBus *bus, USBPort *port); |
891fb2cd GH |
433 | int usb_claim_port(USBDevice *dev); |
434 | void usb_release_port(USBDevice *dev); | |
a5d2f727 | 435 | int usb_device_attach(USBDevice *dev); |
a8e662b5 | 436 | int usb_device_detach(USBDevice *dev); |
a5d2f727 GH |
437 | int usb_device_delete_addr(int busnr, int addr); |
438 | ||
439 | static inline USBBus *usb_bus_from_device(USBDevice *d) | |
440 | { | |
441 | return DO_UPCAST(USBBus, qbus, d->qdev.parent_bus); | |
442 | } | |
701a8f76 PB |
443 | |
444 | extern const VMStateDescription vmstate_usb_device; | |
445 | ||
446 | #define VMSTATE_USB_DEVICE(_field, _state) { \ | |
447 | .name = (stringify(_field)), \ | |
448 | .size = sizeof(USBDevice), \ | |
449 | .vmsd = &vmstate_usb_device, \ | |
450 | .flags = VMS_STRUCT, \ | |
451 | .offset = vmstate_offset_value(_state, _field, USBDevice), \ | |
452 | } | |
453 | ||
62aed765 AL |
454 | int usb_device_handle_packet(USBDevice *dev, USBPacket *p); |
455 | ||
456 | void usb_device_cancel_packet(USBDevice *dev, USBPacket *p); | |
457 | ||
458 | void usb_device_handle_attach(USBDevice *dev); | |
459 | ||
460 | void usb_device_handle_reset(USBDevice *dev); | |
461 | ||
462 | int usb_device_handle_control(USBDevice *dev, USBPacket *p, int request, int value, | |
463 | int index, int length, uint8_t *data); | |
464 | ||
465 | int usb_device_handle_data(USBDevice *dev, USBPacket *p); | |
466 | ||
467 | void usb_device_set_interface(USBDevice *dev, int interface, | |
468 | int alt_old, int alt_new); | |
469 | ||
470 | const char *usb_device_get_product_desc(USBDevice *dev); | |
471 | ||
472 | const USBDesc *usb_device_get_usb_desc(USBDevice *dev); | |
473 | ||
474 | #endif | |
701a8f76 | 475 |