Commit 6806364989f71456a65c630bc380249c9462204c
1 parent
6972f935
Native BSD host USB support (Juergen Lock, Lonnie Mendez)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5780 c046a42c-6fe2-441c-8c8c-71466251a162
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5 changed files
with
673 additions
and
24 deletions
Makefile
... | ... | @@ -74,7 +74,7 @@ OBJS+=ssd0303.o ssd0323.o ads7846.o stellaris_input.o twl92230.o |
74 | 74 | OBJS+=tmp105.o lm832x.o |
75 | 75 | OBJS+=scsi-disk.o cdrom.o |
76 | 76 | OBJS+=scsi-generic.o |
77 | -OBJS+=usb.o usb-hub.o usb-linux.o usb-hid.o usb-msd.o usb-wacom.o | |
77 | +OBJS+=usb.o usb-hub.o usb-$(HOST_USB).o usb-hid.o usb-msd.o usb-wacom.o | |
78 | 78 | OBJS+=usb-serial.o usb-net.o |
79 | 79 | OBJS+=sd.o ssi-sd.o |
80 | 80 | OBJS+=bt.o bt-host.o bt-vhci.o bt-l2cap.o bt-sdp.o bt-hci.o bt-hid.o usb-bt.o | ... | ... |
configure
... | ... | @@ -221,6 +221,7 @@ audio_drv_list="oss" |
221 | 221 | audio_possible_drivers="oss alsa sdl esd pa" |
222 | 222 | linux="yes" |
223 | 223 | linux_user="yes" |
224 | +usb="linux" | |
224 | 225 | if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then |
225 | 226 | kqemu="yes" |
226 | 227 | audio_possible_drivers="$audio_possible_drivers fmod" |
... | ... | @@ -231,6 +232,7 @@ esac |
231 | 232 | if [ "$bsd" = "yes" ] ; then |
232 | 233 | if [ "$darwin" != "yes" ] ; then |
233 | 234 | make="gmake" |
235 | + usb="bsd" | |
234 | 236 | fi |
235 | 237 | bsd_user="yes" |
236 | 238 | fi |
... | ... | @@ -1365,6 +1367,19 @@ fi |
1365 | 1367 | |
1366 | 1368 | echo "#define CONFIG_UNAME_RELEASE \"$uname_release\"" >> $config_h |
1367 | 1369 | |
1370 | +# USB host support | |
1371 | +case "$usb" in | |
1372 | +linux) | |
1373 | + echo "HOST_USB=linux" >> $config_mak | |
1374 | +;; | |
1375 | +bsd) | |
1376 | + echo "HOST_USB=bsd" >> $config_mak | |
1377 | +;; | |
1378 | +*) | |
1379 | + echo "HOST_USB=stub" >> $config_mak | |
1380 | +;; | |
1381 | +esac | |
1382 | + | |
1368 | 1383 | tools= |
1369 | 1384 | if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then |
1370 | 1385 | tools="qemu-img\$(EXESUF) $tools" | ... | ... |
usb-bsd.c
0 → 100644
1 | +/* | |
2 | + * BSD host USB redirector | |
3 | + * | |
4 | + * Copyright (c) 2006 Lonnie Mendez | |
5 | + * Portions of code and concepts borrowed from | |
6 | + * usb-linux.c and libusb's bsd.c and are copyright their respective owners. | |
7 | + * | |
8 | + * Permission is hereby granted, free of charge, to any person obtaining a copy | |
9 | + * of this software and associated documentation files (the "Software"), to deal | |
10 | + * in the Software without restriction, including without limitation the rights | |
11 | + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
12 | + * copies of the Software, and to permit persons to whom the Software is | |
13 | + * furnished to do so, subject to the following conditions: | |
14 | + * | |
15 | + * The above copyright notice and this permission notice shall be included in | |
16 | + * all copies or substantial portions of the Software. | |
17 | + * | |
18 | + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
19 | + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
20 | + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
21 | + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
22 | + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
23 | + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
24 | + * THE SOFTWARE. | |
25 | + */ | |
26 | + | |
27 | +#include "qemu-common.h" | |
28 | +#include "console.h" | |
29 | +#include "hw/usb.h" | |
30 | + | |
31 | +/* usb.h declares these */ | |
32 | +#undef USB_SPEED_HIGH | |
33 | +#undef USB_SPEED_FULL | |
34 | +#undef USB_SPEED_LOW | |
35 | + | |
36 | +#include <sys/ioctl.h> | |
37 | +#include <dev/usb/usb.h> | |
38 | +#include <signal.h> | |
39 | + | |
40 | +/* This value has maximum potential at 16. | |
41 | + * You should also set hw.usb.debug to gain | |
42 | + * more detailed view. | |
43 | + */ | |
44 | +//#define DEBUG | |
45 | +#define UGEN_DEBUG_LEVEL 0 | |
46 | + | |
47 | + | |
48 | +typedef int USBScanFunc(void *opaque, int bus_num, int addr, int class_id, | |
49 | + int vendor_id, int product_id, | |
50 | + const char *product_name, int speed); | |
51 | +static int usb_host_find_device(int *pbus_num, int *paddr, | |
52 | + const char *devname); | |
53 | + | |
54 | +typedef struct USBHostDevice { | |
55 | + USBDevice dev; | |
56 | + int ep_fd[USB_MAX_ENDPOINTS]; | |
57 | + int devfd; | |
58 | + char devpath[32]; | |
59 | +} USBHostDevice; | |
60 | + | |
61 | + | |
62 | +static int ensure_ep_open(USBHostDevice *dev, int ep, int mode) | |
63 | +{ | |
64 | + char buf[32]; | |
65 | + int fd; | |
66 | + | |
67 | + /* Get the address for this endpoint */ | |
68 | + ep = UE_GET_ADDR(ep); | |
69 | + | |
70 | + if (dev->ep_fd[ep] < 0) { | |
71 | +#if __FreeBSD__ | |
72 | + snprintf(buf, sizeof(buf) - 1, "%s.%d", dev->devpath, ep); | |
73 | +#else | |
74 | + snprintf(buf, sizeof(buf) - 1, "%s.%02d", dev->devpath, ep); | |
75 | +#endif | |
76 | + /* Try to open it O_RDWR first for those devices which have in and out | |
77 | + * endpoints with the same address (eg 0x02 and 0x82) | |
78 | + */ | |
79 | + fd = open(buf, O_RDWR); | |
80 | + if (fd < 0 && errno == ENXIO) | |
81 | + fd = open(buf, mode); | |
82 | + if (fd < 0) { | |
83 | +#ifdef DEBUG | |
84 | + printf("ensure_ep_open: failed to open device endpoint %s: %s\n", | |
85 | + buf, strerror(errno)); | |
86 | +#endif | |
87 | + } | |
88 | + dev->ep_fd[ep] = fd; | |
89 | + } | |
90 | + | |
91 | + return dev->ep_fd[ep]; | |
92 | +} | |
93 | + | |
94 | +static void ensure_eps_closed(USBHostDevice *dev) | |
95 | +{ | |
96 | + int epnum = 1; | |
97 | + | |
98 | + if (!dev) | |
99 | + return; | |
100 | + | |
101 | + while (epnum < USB_MAX_ENDPOINTS) { | |
102 | + if (dev->ep_fd[epnum] >= 0) { | |
103 | + close(dev->ep_fd[epnum]); | |
104 | + dev->ep_fd[epnum] = -1; | |
105 | + } | |
106 | + epnum++; | |
107 | + } | |
108 | +} | |
109 | + | |
110 | +static void usb_host_handle_reset(USBDevice *dev) | |
111 | +{ | |
112 | +#if 0 | |
113 | + USBHostDevice *s = (USBHostDevice *)dev; | |
114 | +#endif | |
115 | +} | |
116 | + | |
117 | +/* XXX: | |
118 | + * -check device states against transfer requests | |
119 | + * and return appropriate response | |
120 | + */ | |
121 | +static int usb_host_handle_control(USBDevice *dev, | |
122 | + int request, | |
123 | + int value, | |
124 | + int index, | |
125 | + int length, | |
126 | + uint8_t *data) | |
127 | +{ | |
128 | + USBHostDevice *s = (USBHostDevice *)dev; | |
129 | + struct usb_ctl_request req; | |
130 | + struct usb_alt_interface aiface; | |
131 | + int ret, timeout = 50; | |
132 | + | |
133 | + if ((request >> 8) == UT_WRITE_DEVICE && | |
134 | + (request & 0xff) == UR_SET_ADDRESS) { | |
135 | + | |
136 | + /* specific SET_ADDRESS support */ | |
137 | + dev->addr = value; | |
138 | + return 0; | |
139 | + } else if ((request >> 8) == UT_WRITE_DEVICE && | |
140 | + (request & 0xff) == UR_SET_CONFIG) { | |
141 | + | |
142 | + ensure_eps_closed(s); /* can't do this without all eps closed */ | |
143 | + | |
144 | + ret = ioctl(s->devfd, USB_SET_CONFIG, &value); | |
145 | + if (ret < 0) { | |
146 | +#ifdef DEBUG | |
147 | + printf("handle_control: failed to set configuration - %s\n", | |
148 | + strerror(errno)); | |
149 | +#endif | |
150 | + return USB_RET_STALL; | |
151 | + } | |
152 | + | |
153 | + return 0; | |
154 | + } else if ((request >> 8) == UT_WRITE_INTERFACE && | |
155 | + (request & 0xff) == UR_SET_INTERFACE) { | |
156 | + | |
157 | + aiface.uai_interface_index = index; | |
158 | + aiface.uai_alt_no = value; | |
159 | + | |
160 | + ensure_eps_closed(s); /* can't do this without all eps closed */ | |
161 | + ret = ioctl(s->devfd, USB_SET_ALTINTERFACE, &aiface); | |
162 | + if (ret < 0) { | |
163 | +#ifdef DEBUG | |
164 | + printf("handle_control: failed to set alternate interface - %s\n", | |
165 | + strerror(errno)); | |
166 | +#endif | |
167 | + return USB_RET_STALL; | |
168 | + } | |
169 | + | |
170 | + return 0; | |
171 | + } else { | |
172 | + req.ucr_request.bmRequestType = request >> 8; | |
173 | + req.ucr_request.bRequest = request & 0xff; | |
174 | + USETW(req.ucr_request.wValue, value); | |
175 | + USETW(req.ucr_request.wIndex, index); | |
176 | + USETW(req.ucr_request.wLength, length); | |
177 | + req.ucr_data = data; | |
178 | + req.ucr_flags = USBD_SHORT_XFER_OK; | |
179 | + | |
180 | + ret = ioctl(s->devfd, USB_SET_TIMEOUT, &timeout); | |
181 | +#if (__NetBSD__ || __OpenBSD__) | |
182 | + if (ret < 0 && errno != EINVAL) { | |
183 | +#else | |
184 | + if (ret < 0) { | |
185 | +#endif | |
186 | +#ifdef DEBUG | |
187 | + printf("handle_control: setting timeout failed - %s\n", | |
188 | + strerror(errno)); | |
189 | +#endif | |
190 | + } | |
191 | + | |
192 | + ret = ioctl(s->devfd, USB_DO_REQUEST, &req); | |
193 | + /* ugen returns EIO for usbd_do_request_ no matter what | |
194 | + * happens with the transfer */ | |
195 | + if (ret < 0) { | |
196 | +#ifdef DEBUG | |
197 | + printf("handle_control: error after request - %s\n", | |
198 | + strerror(errno)); | |
199 | +#endif | |
200 | + return USB_RET_NAK; // STALL | |
201 | + } else { | |
202 | + return req.ucr_actlen; | |
203 | + } | |
204 | + } | |
205 | +} | |
206 | + | |
207 | +static int usb_host_handle_data(USBDevice *dev, USBPacket *p) | |
208 | +{ | |
209 | + USBHostDevice *s = (USBHostDevice *)dev; | |
210 | + int ret, fd, mode; | |
211 | + int one = 1, shortpacket = 0, timeout = 50; | |
212 | + sigset_t new_mask, old_mask; | |
213 | + uint8_t devep = p->devep; | |
214 | + | |
215 | + /* protect data transfers from SIGALRM signal */ | |
216 | + sigemptyset(&new_mask); | |
217 | + sigaddset(&new_mask, SIGALRM); | |
218 | + sigprocmask(SIG_BLOCK, &new_mask, &old_mask); | |
219 | + | |
220 | + if (p->pid == USB_TOKEN_IN) { | |
221 | + devep |= 0x80; | |
222 | + mode = O_RDONLY; | |
223 | + shortpacket = 1; | |
224 | + } else { | |
225 | + mode = O_WRONLY; | |
226 | + } | |
227 | + | |
228 | + fd = ensure_ep_open(s, devep, mode); | |
229 | + if (fd < 0) { | |
230 | + sigprocmask(SIG_SETMASK, &old_mask, NULL); | |
231 | + return USB_RET_NODEV; | |
232 | + } | |
233 | + | |
234 | + if (ioctl(fd, USB_SET_TIMEOUT, &timeout) < 0) { | |
235 | +#ifdef DEBUG | |
236 | + printf("handle_data: failed to set timeout - %s\n", | |
237 | + strerror(errno)); | |
238 | +#endif | |
239 | + } | |
240 | + | |
241 | + if (shortpacket) { | |
242 | + if (ioctl(fd, USB_SET_SHORT_XFER, &one) < 0) { | |
243 | +#ifdef DEBUG | |
244 | + printf("handle_data: failed to set short xfer mode - %s\n", | |
245 | + strerror(errno)); | |
246 | +#endif | |
247 | + sigprocmask(SIG_SETMASK, &old_mask, NULL); | |
248 | + } | |
249 | + } | |
250 | + | |
251 | + if (p->pid == USB_TOKEN_IN) | |
252 | + ret = read(fd, p->data, p->len); | |
253 | + else | |
254 | + ret = write(fd, p->data, p->len); | |
255 | + | |
256 | + sigprocmask(SIG_SETMASK, &old_mask, NULL); | |
257 | + | |
258 | + if (ret < 0) { | |
259 | +#ifdef DEBUG | |
260 | + printf("handle_data: error after %s data - %s\n", | |
261 | + pid == USB_TOKEN_IN ? "reading" : "writing", strerror(errno)); | |
262 | +#endif | |
263 | + switch(errno) { | |
264 | + case ETIMEDOUT: | |
265 | + case EINTR: | |
266 | + return USB_RET_NAK; | |
267 | + default: | |
268 | + return USB_RET_STALL; | |
269 | + } | |
270 | + } else { | |
271 | + return ret; | |
272 | + } | |
273 | +} | |
274 | + | |
275 | +static void usb_host_handle_destroy(USBDevice *opaque) | |
276 | +{ | |
277 | + USBHostDevice *s = (USBHostDevice *)opaque; | |
278 | + int i; | |
279 | + | |
280 | + for (i = 0; i < USB_MAX_ENDPOINTS; i++) | |
281 | + if (s->ep_fd[i] >= 0) | |
282 | + close(s->ep_fd[i]); | |
283 | + | |
284 | + if (s->devfd < 0) | |
285 | + return; | |
286 | + | |
287 | + close(s->devfd); | |
288 | + | |
289 | + qemu_free(s); | |
290 | +} | |
291 | + | |
292 | +USBDevice *usb_host_device_open(const char *devname) | |
293 | +{ | |
294 | + struct usb_device_info bus_info, dev_info; | |
295 | + USBHostDevice *dev; | |
296 | + char ctlpath[PATH_MAX + 1]; | |
297 | + char buspath[PATH_MAX + 1]; | |
298 | + int bfd, dfd, bus, address, i; | |
299 | + int ugendebug = UGEN_DEBUG_LEVEL; | |
300 | + | |
301 | + if (usb_host_find_device(&bus, &address, devname) < 0) | |
302 | + return NULL; | |
303 | + | |
304 | + snprintf(buspath, PATH_MAX, "/dev/usb%d", bus); | |
305 | + | |
306 | + bfd = open(buspath, O_RDWR); | |
307 | + if (bfd < 0) { | |
308 | +#ifdef DEBUG | |
309 | + printf("usb_host_device_open: failed to open usb bus - %s\n", | |
310 | + strerror(errno)); | |
311 | +#endif | |
312 | + return NULL; | |
313 | + } | |
314 | + | |
315 | + bus_info.udi_addr = address; | |
316 | + if (ioctl(bfd, USB_DEVICEINFO, &bus_info) < 0) { | |
317 | +#ifdef DEBUG | |
318 | + printf("usb_host_device_open: failed to grab bus information - %s\n", | |
319 | + strerror(errno)); | |
320 | +#endif | |
321 | + return NULL; | |
322 | + } | |
323 | + | |
324 | +#if __FreeBSD__ | |
325 | + snprintf(ctlpath, PATH_MAX, "/dev/%s", bus_info.udi_devnames[0]); | |
326 | +#else | |
327 | + snprintf(ctlpath, PATH_MAX, "/dev/%s.00", bus_info.udi_devnames[0]); | |
328 | +#endif | |
329 | + | |
330 | + dfd = open(ctlpath, O_RDWR); | |
331 | + if (dfd < 0) { | |
332 | + dfd = open(ctlpath, O_RDONLY); | |
333 | + if (dfd < 0) { | |
334 | +#ifdef DEBUG | |
335 | + printf("usb_host_device_open: failed to open usb device %s - %s\n", | |
336 | + ctlpath, strerror(errno)); | |
337 | +#endif | |
338 | + } | |
339 | + } | |
340 | + | |
341 | + if (dfd >= 0) { | |
342 | + dev = qemu_mallocz(sizeof(USBHostDevice)); | |
343 | + if (!dev) | |
344 | + goto fail; | |
345 | + dev->devfd = dfd; | |
346 | + | |
347 | + if (ioctl(dfd, USB_GET_DEVICEINFO, &dev_info) < 0) { | |
348 | +#ifdef DEBUG | |
349 | + printf("usb_host_device_open: failed to grab device info - %s\n", | |
350 | + strerror(errno)); | |
351 | +#endif | |
352 | + goto fail; | |
353 | + } | |
354 | + | |
355 | + if (dev_info.udi_speed == 1) | |
356 | + dev->dev.speed = USB_SPEED_LOW - 1; | |
357 | + else | |
358 | + dev->dev.speed = USB_SPEED_FULL - 1; | |
359 | + | |
360 | + dev->dev.handle_packet = usb_generic_handle_packet; | |
361 | + | |
362 | + dev->dev.handle_reset = usb_host_handle_reset; | |
363 | + dev->dev.handle_control = usb_host_handle_control; | |
364 | + dev->dev.handle_data = usb_host_handle_data; | |
365 | + dev->dev.handle_destroy = usb_host_handle_destroy; | |
366 | + | |
367 | + if (strncmp(dev_info.udi_product, "product", 7) != 0) | |
368 | + pstrcpy(dev->dev.devname, sizeof(dev->dev.devname), | |
369 | + dev_info.udi_product); | |
370 | + else | |
371 | + snprintf(dev->dev.devname, sizeof(dev->dev.devname), | |
372 | + "host:%s", devname); | |
373 | + | |
374 | + pstrcpy(dev->devpath, sizeof(dev->devpath), "/dev/"); | |
375 | + strcat(dev->devpath, dev_info.udi_devnames[0]); | |
376 | + | |
377 | + /* Mark the endpoints as not yet open */ | |
378 | + for (i = 0; i < USB_MAX_ENDPOINTS; i++) | |
379 | + dev->ep_fd[i] = -1; | |
380 | + | |
381 | + ioctl(dfd, USB_SETDEBUG, &ugendebug); | |
382 | + | |
383 | + return (USBDevice *)dev; | |
384 | + } | |
385 | + | |
386 | +fail: | |
387 | + return NULL; | |
388 | +} | |
389 | + | |
390 | +static int usb_host_scan(void *opaque, USBScanFunc *func) | |
391 | +{ | |
392 | + struct usb_device_info bus_info; | |
393 | + struct usb_device_info dev_info; | |
394 | + uint16_t vendor_id, product_id, class_id, speed; | |
395 | + int bfd, dfd, bus, address; | |
396 | + char busbuf[20], devbuf[20], product_name[256]; | |
397 | + int ret = 0; | |
398 | + | |
399 | + for (bus = 0; bus < 10; bus++) { | |
400 | + | |
401 | + snprintf(busbuf, sizeof(busbuf) - 1, "/dev/usb%d", bus); | |
402 | + bfd = open(busbuf, O_RDWR); | |
403 | + if (bfd < 0) | |
404 | + continue; | |
405 | + | |
406 | + for (address = 1; address < 127; address++) { | |
407 | + | |
408 | + bus_info.udi_addr = address; | |
409 | + if (ioctl(bfd, USB_DEVICEINFO, &bus_info) < 0) | |
410 | + continue; | |
411 | + | |
412 | + /* only list devices that can be used by generic layer */ | |
413 | + if (strncmp(bus_info.udi_devnames[0], "ugen", 4) != 0) | |
414 | + continue; | |
415 | + | |
416 | +#if __FreeBSD__ | |
417 | + snprintf(devbuf, sizeof(devbuf) - 1, "/dev/%s", bus_info.udi_devnames[0]); | |
418 | +#else | |
419 | + snprintf(devbuf, sizeof(devbuf) - 1, "/dev/%s.00", bus_info.udi_devnames[0]); | |
420 | +#endif | |
421 | + | |
422 | + dfd = open(devbuf, O_RDONLY); | |
423 | + if (dfd < 0) { | |
424 | +#ifdef DEBUG | |
425 | + printf("usb_host_scan: couldn't open device %s - %s\n", devbuf, | |
426 | + strerror(errno)); | |
427 | +#endif | |
428 | + continue; | |
429 | + } | |
430 | + | |
431 | + if (ioctl(dfd, USB_GET_DEVICEINFO, &dev_info) < 0) | |
432 | + printf("usb_host_scan: couldn't get device information for %s - %s\n", | |
433 | + devbuf, strerror(errno)); | |
434 | + | |
435 | + // XXX: might need to fixup endianess of word values before copying over | |
436 | + | |
437 | + vendor_id = dev_info.udi_vendorNo; | |
438 | + product_id = dev_info.udi_productNo; | |
439 | + class_id = dev_info.udi_class; | |
440 | + speed = dev_info.udi_speed; | |
441 | + | |
442 | + if (strncmp(dev_info.udi_product, "product", 7) != 0) | |
443 | + pstrcpy(product_name, sizeof(product_name), | |
444 | + dev_info.udi_product); | |
445 | + else | |
446 | + product_name[0] = '\0'; | |
447 | + | |
448 | + ret = func(opaque, bus, address, class_id, vendor_id, | |
449 | + product_id, product_name, speed); | |
450 | + | |
451 | + close(dfd); | |
452 | + | |
453 | + if (ret) | |
454 | + goto the_end; | |
455 | + } | |
456 | + | |
457 | + close(bfd); | |
458 | + } | |
459 | + | |
460 | +the_end: | |
461 | + return ret; | |
462 | +} | |
463 | + | |
464 | +typedef struct FindDeviceState { | |
465 | + int vendor_id; | |
466 | + int product_id; | |
467 | + int bus_num; | |
468 | + int addr; | |
469 | +} FindDeviceState; | |
470 | + | |
471 | +static int usb_host_find_device_scan(void *opaque, int bus_num, int addr, | |
472 | + int class_id, | |
473 | + int vendor_id, int product_id, | |
474 | + const char *product_name, int speed) | |
475 | +{ | |
476 | + FindDeviceState *s = opaque; | |
477 | + if (vendor_id == s->vendor_id && | |
478 | + product_id == s->product_id) { | |
479 | + s->bus_num = bus_num; | |
480 | + s->addr = addr; | |
481 | + return 1; | |
482 | + } else { | |
483 | + return 0; | |
484 | + } | |
485 | +} | |
486 | + | |
487 | + | |
488 | +/* the syntax is : | |
489 | + 'bus.addr' (decimal numbers) or | |
490 | + 'vendor_id:product_id' (hexa numbers) */ | |
491 | +static int usb_host_find_device(int *pbus_num, int *paddr, | |
492 | + const char *devname) | |
493 | +{ | |
494 | + const char *p; | |
495 | + int ret; | |
496 | + FindDeviceState fs; | |
497 | + | |
498 | + p = strchr(devname, '.'); | |
499 | + if (p) { | |
500 | + *pbus_num = strtoul(devname, NULL, 0); | |
501 | + *paddr = strtoul(p + 1, NULL, 0); | |
502 | + return 0; | |
503 | + } | |
504 | + p = strchr(devname, ':'); | |
505 | + if (p) { | |
506 | + fs.vendor_id = strtoul(devname, NULL, 16); | |
507 | + fs.product_id = strtoul(p + 1, NULL, 16); | |
508 | + ret = usb_host_scan(&fs, usb_host_find_device_scan); | |
509 | + if (ret) { | |
510 | + *pbus_num = fs.bus_num; | |
511 | + *paddr = fs.addr; | |
512 | + return 0; | |
513 | + } | |
514 | + } | |
515 | + return -1; | |
516 | +} | |
517 | + | |
518 | +/**********************/ | |
519 | +/* USB host device info */ | |
520 | + | |
521 | +struct usb_class_info { | |
522 | + int class; | |
523 | + const char *class_name; | |
524 | +}; | |
525 | + | |
526 | +static const struct usb_class_info usb_class_info[] = { | |
527 | + { USB_CLASS_AUDIO, "Audio"}, | |
528 | + { USB_CLASS_COMM, "Communication"}, | |
529 | + { USB_CLASS_HID, "HID"}, | |
530 | + { USB_CLASS_HUB, "Hub" }, | |
531 | + { USB_CLASS_PHYSICAL, "Physical" }, | |
532 | + { USB_CLASS_PRINTER, "Printer" }, | |
533 | + { USB_CLASS_MASS_STORAGE, "Storage" }, | |
534 | + { USB_CLASS_CDC_DATA, "Data" }, | |
535 | + { USB_CLASS_APP_SPEC, "Application Specific" }, | |
536 | + { USB_CLASS_VENDOR_SPEC, "Vendor Specific" }, | |
537 | + { USB_CLASS_STILL_IMAGE, "Still Image" }, | |
538 | + { USB_CLASS_CSCID, "Smart Card" }, | |
539 | + { USB_CLASS_CONTENT_SEC, "Content Security" }, | |
540 | + { -1, NULL } | |
541 | +}; | |
542 | + | |
543 | +static const char *usb_class_str(uint8_t class) | |
544 | +{ | |
545 | + const struct usb_class_info *p; | |
546 | + for (p = usb_class_info; p->class != -1; p++) { | |
547 | + if (p->class == class) | |
548 | + break; | |
549 | + } | |
550 | + return p->class_name; | |
551 | +} | |
552 | + | |
553 | +void usb_info_device(int bus_num, int addr, int class_id, | |
554 | + int vendor_id, int product_id, | |
555 | + const char *product_name, | |
556 | + int speed) | |
557 | +{ | |
558 | + const char *class_str, *speed_str; | |
559 | + | |
560 | + switch(speed) { | |
561 | + case USB_SPEED_LOW: | |
562 | + speed_str = "1.5"; | |
563 | + break; | |
564 | + case USB_SPEED_FULL: | |
565 | + speed_str = "12"; | |
566 | + break; | |
567 | + case USB_SPEED_HIGH: | |
568 | + speed_str = "480"; | |
569 | + break; | |
570 | + default: | |
571 | + speed_str = "?"; | |
572 | + break; | |
573 | + } | |
574 | + | |
575 | + term_printf(" Device %d.%d, speed %s Mb/s\n", | |
576 | + bus_num, addr, speed_str); | |
577 | + class_str = usb_class_str(class_id); | |
578 | + if (class_str) | |
579 | + term_printf(" %s:", class_str); | |
580 | + else | |
581 | + term_printf(" Class %02x:", class_id); | |
582 | + term_printf(" USB device %04x:%04x", vendor_id, product_id); | |
583 | + if (product_name[0] != '\0') | |
584 | + term_printf(", %s", product_name); | |
585 | + term_printf("\n"); | |
586 | +} | |
587 | + | |
588 | +static int usb_host_info_device(void *opaque, int bus_num, int addr, | |
589 | + int class_id, | |
590 | + int vendor_id, int product_id, | |
591 | + const char *product_name, | |
592 | + int speed) | |
593 | +{ | |
594 | + usb_info_device(bus_num, addr, class_id, vendor_id, product_id, | |
595 | + product_name, speed); | |
596 | + return 0; | |
597 | +} | |
598 | + | |
599 | +void usb_host_info(void) | |
600 | +{ | |
601 | + usb_host_scan(NULL, usb_host_info_device); | |
602 | +} | |
603 | + | |
604 | +/* XXX add this */ | |
605 | +int usb_host_device_close(const char *devname) | |
606 | +{ | |
607 | + return 0; | |
608 | +} | ... | ... |
usb-linux.c
... | ... | @@ -34,7 +34,6 @@ |
34 | 34 | #include "qemu-timer.h" |
35 | 35 | #include "console.h" |
36 | 36 | |
37 | -#if defined(__linux__) | |
38 | 37 | #include <dirent.h> |
39 | 38 | #include <sys/ioctl.h> |
40 | 39 | #include <signal.h> |
... | ... | @@ -1697,25 +1696,3 @@ void usb_host_info(void) |
1697 | 1696 | term_printf(" Device %s.%s ID %s:%s\n", bus, addr, vid, pid); |
1698 | 1697 | } |
1699 | 1698 | } |
1700 | - | |
1701 | -#else | |
1702 | - | |
1703 | -#include "hw/usb.h" | |
1704 | - | |
1705 | -void usb_host_info(void) | |
1706 | -{ | |
1707 | - term_printf("USB host devices not supported\n"); | |
1708 | -} | |
1709 | - | |
1710 | -/* XXX: modify configure to compile the right host driver */ | |
1711 | -USBDevice *usb_host_device_open(const char *devname) | |
1712 | -{ | |
1713 | - return NULL; | |
1714 | -} | |
1715 | - | |
1716 | -int usb_host_device_close(const char *devname) | |
1717 | -{ | |
1718 | - return 0; | |
1719 | -} | |
1720 | - | |
1721 | -#endif | ... | ... |
usb-stub.c
0 → 100644
1 | +/* | |
2 | + * Stub host USB redirector | |
3 | + * | |
4 | + * Copyright (c) 2005 Fabrice Bellard | |
5 | + * | |
6 | + * Copyright (c) 2008 Max Krasnyansky | |
7 | + * Support for host device auto connect & disconnect | |
8 | + * Major rewrite to support fully async operation | |
9 | + * | |
10 | + * Copyright 2008 TJ <linux@tjworld.net> | |
11 | + * Added flexible support for /dev/bus/usb /sys/bus/usb/devices in addition | |
12 | + * to the legacy /proc/bus/usb USB device discovery and handling | |
13 | + * | |
14 | + * Permission is hereby granted, free of charge, to any person obtaining a copy | |
15 | + * of this software and associated documentation files (the "Software"), to deal | |
16 | + * in the Software without restriction, including without limitation the rights | |
17 | + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
18 | + * copies of the Software, and to permit persons to whom the Software is | |
19 | + * furnished to do so, subject to the following conditions: | |
20 | + * | |
21 | + * The above copyright notice and this permission notice shall be included in | |
22 | + * all copies or substantial portions of the Software. | |
23 | + * | |
24 | + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
25 | + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
26 | + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
27 | + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
28 | + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
29 | + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
30 | + * THE SOFTWARE. | |
31 | + */ | |
32 | + | |
33 | +#include "hw/usb.h" | |
34 | + | |
35 | +void usb_host_info(void) | |
36 | +{ | |
37 | + term_printf("USB host devices not supported\n"); | |
38 | +} | |
39 | + | |
40 | +/* XXX: modify configure to compile the right host driver */ | |
41 | +USBDevice *usb_host_device_open(const char *devname) | |
42 | +{ | |
43 | + return NULL; | |
44 | +} | |
45 | + | |
46 | +int usb_host_device_close(const char *devname) | |
47 | +{ | |
48 | + return 0; | |
49 | +} | ... | ... |