]>
Commit | Line | Data |
---|---|---|
ca3d84cc BV |
1 | /* |
2 | * This file is part of the sigrok project. | |
3 | * | |
4 | * Copyright (C) 2012 Uwe Hermann <uwe@hermann-uwe.de> | |
5 | * Copyright (C) 2012 Bert Vermeulen <bert@biot.com> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; either version 2 of the License, or | |
10 | * (at your option) any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this program; if not, write to the Free Software | |
19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
20 | */ | |
21 | ||
22 | #include <stdlib.h> | |
23 | #include <string.h> | |
24 | #include <fcntl.h> | |
25 | #include "sigrok.h" | |
26 | #include "sigrok-internal.h" | |
27 | #include "genericdmm.h" | |
28 | ||
29 | ||
30 | extern SR_PRIV struct dmmchip dmmchip_fs9922; | |
31 | ||
32 | static struct dev_profile dev_profiles[] = { | |
33 | { "victor-70c", "Victor", "70C", &dmmchip_fs9922, | |
34 | 0x1244, 0xd237, DMM_TRANSPORT_USBHID }, | |
35 | { "mastech-va18b", "Mastech", "VA18B", NULL, 0, 0, DMM_TRANSPORT_SERIAL}, | |
36 | }; | |
37 | ||
38 | static const int hwcaps[] = { | |
39 | SR_HWCAP_MULTIMETER, | |
40 | SR_HWCAP_LIMIT_SAMPLES, | |
41 | SR_HWCAP_LIMIT_MSEC, | |
42 | SR_HWCAP_CONTINUOUS, | |
43 | SR_HWCAP_MODEL, | |
44 | SR_HWCAP_CONN, | |
45 | SR_HWCAP_SERIALCOMM, | |
46 | 0, | |
47 | }; | |
48 | ||
49 | static const char *probe_names[] = { | |
50 | "Probe", | |
51 | NULL, | |
52 | }; | |
53 | ||
54 | /* TODO need a way to keep these local to the static library */ | |
55 | SR_PRIV GSList *genericdmm_dev_insts = NULL; | |
56 | SR_PRIV libusb_context *genericdmm_usb_context = NULL; | |
57 | ||
58 | ||
59 | static int hw_init(const char *devinfo) | |
60 | { | |
61 | struct sr_dev_inst *sdi; | |
62 | struct context *ctx; | |
63 | int devcnt = 0; | |
64 | ||
65 | /* Avoid compiler warnings. */ | |
66 | (void)devinfo; | |
67 | ||
68 | if (libusb_init(&genericdmm_usb_context) != 0) { | |
69 | sr_err("genericdmm: Failed to initialize USB."); | |
70 | return 0; | |
71 | } | |
72 | ||
73 | if (!(ctx = g_try_malloc0(sizeof(struct context)))) { | |
74 | sr_err("genericdmm: ctx malloc failed."); | |
75 | return 0; | |
76 | } | |
77 | ||
78 | devcnt = g_slist_length(genericdmm_dev_insts); | |
79 | if (!(sdi = sr_dev_inst_new(devcnt, SR_ST_ACTIVE, "Generic DMM", | |
80 | NULL, NULL))) { | |
81 | sr_err("genericdmm: sr_dev_inst_new returned NULL."); | |
82 | return 0; | |
83 | } | |
84 | sdi->priv = ctx; | |
85 | genericdmm_dev_insts = g_slist_append(genericdmm_dev_insts, sdi); | |
86 | ||
87 | /* Always initialized just one device instance. */ | |
88 | return 0; | |
89 | } | |
90 | ||
91 | static int hw_dev_open(int dev_index) | |
92 | { | |
93 | struct sr_dev_inst *sdi; | |
94 | struct context *ctx; | |
95 | ||
96 | if (!(sdi = sr_dev_inst_get(genericdmm_dev_insts, dev_index))) { | |
97 | sr_err("genericdmm: sdi was NULL."); | |
98 | return SR_ERR_BUG; | |
99 | } | |
100 | ||
101 | if (!(ctx = sdi->priv)) { | |
102 | sr_err("genericdmm: sdi->priv was NULL."); | |
103 | return SR_ERR_BUG; | |
104 | } | |
105 | ||
106 | sr_dbg("genericdmm: Opening serial port '%s'.", ctx->serial->port); | |
107 | ||
108 | switch (ctx->profile->transport) { | |
109 | case DMM_TRANSPORT_USBHID: | |
110 | /* TODO */ | |
111 | break; | |
112 | case DMM_TRANSPORT_SERIAL: | |
113 | /* TODO: O_NONBLOCK? */ | |
114 | ctx->serial->fd = serial_open(ctx->serial->port, O_RDWR | O_NONBLOCK); | |
115 | if (ctx->serial->fd == -1) { | |
116 | sr_err("genericdmm: Couldn't open serial port '%s'.", | |
117 | ctx->serial->port); | |
118 | return SR_ERR; | |
119 | } | |
120 | // serial_set_params(ctx->serial->fd, 2400, 8, 0, 1, 2); | |
121 | break; | |
122 | default: | |
123 | sr_err("No transport set."); | |
124 | } | |
125 | ||
126 | return SR_OK; | |
127 | } | |
128 | ||
129 | static int hw_dev_close(int dev_index) | |
130 | { | |
131 | struct sr_dev_inst *sdi; | |
132 | struct context *ctx; | |
133 | ||
134 | if (!(sdi = sr_dev_inst_get(genericdmm_dev_insts, dev_index))) { | |
135 | sr_err("genericdmm: %s: sdi was NULL.", __func__); | |
136 | return SR_ERR_BUG; | |
137 | } | |
138 | ||
139 | if (!(ctx = sdi->priv)) { | |
140 | sr_err("genericdmm: %s: sdi->priv was NULL.", __func__); | |
141 | return SR_ERR_BUG; | |
142 | } | |
143 | ||
144 | /* TODO: Check for != NULL. */ | |
145 | ||
146 | switch (ctx->profile->transport) { | |
147 | case DMM_TRANSPORT_USBHID: | |
148 | /* TODO */ | |
149 | break; | |
150 | case DMM_TRANSPORT_SERIAL: | |
151 | if (ctx->serial && ctx->serial->fd != -1) { | |
152 | serial_close(ctx->serial->fd); | |
153 | ctx->serial->fd = -1; | |
154 | sdi->status = SR_ST_INACTIVE; | |
155 | } | |
156 | break; | |
157 | } | |
158 | ||
159 | return SR_OK; | |
160 | } | |
161 | ||
162 | static int hw_cleanup(void) | |
163 | { | |
164 | GSList *l; | |
165 | struct sr_dev_inst *sdi; | |
166 | struct context *ctx; | |
167 | ||
168 | /* Properly close and free all devices. */ | |
169 | for (l = genericdmm_dev_insts; l; l = l->next) { | |
170 | if (!(sdi = l->data)) { | |
171 | /* Log error, but continue cleaning up the rest. */ | |
172 | sr_err("genericdmm: sdi was NULL, continuing."); | |
173 | continue; | |
174 | } | |
175 | if (!(ctx = sdi->priv)) { | |
176 | /* Log error, but continue cleaning up the rest. */ | |
177 | sr_err("genericdmm: sdi->priv was NULL, continuing."); | |
178 | continue; | |
179 | } | |
180 | ||
181 | if (ctx->profile) { | |
182 | switch (ctx->profile->transport) { | |
183 | case DMM_TRANSPORT_USBHID: | |
184 | /* TODO */ | |
185 | break; | |
186 | case DMM_TRANSPORT_SERIAL: | |
187 | if (ctx->serial && ctx->serial->fd != -1) | |
188 | serial_close(ctx->serial->fd); | |
189 | sr_serial_dev_inst_free(ctx->serial); | |
190 | break; | |
191 | } | |
192 | } | |
193 | ||
194 | sr_dev_inst_free(sdi); | |
195 | } | |
196 | ||
197 | g_slist_free(genericdmm_dev_insts); | |
198 | genericdmm_dev_insts = NULL; | |
199 | ||
200 | if (genericdmm_usb_context) | |
201 | libusb_exit(genericdmm_usb_context); | |
202 | ||
203 | return SR_OK; | |
204 | } | |
205 | ||
206 | static const void *hw_dev_info_get(int dev_index, int dev_info_id) | |
207 | { | |
208 | struct sr_dev_inst *sdi; | |
209 | struct context *ctx; | |
210 | const void *info; | |
211 | ||
212 | if (!(sdi = sr_dev_inst_get(genericdmm_dev_insts, dev_index))) { | |
213 | sr_err("genericdmm: sdi was NULL."); | |
214 | return NULL; | |
215 | } | |
216 | ||
217 | if (!(ctx = sdi->priv)) { | |
218 | sr_err("genericdmm: sdi->priv was NULL."); | |
219 | return NULL; | |
220 | } | |
221 | ||
222 | sr_spew("genericdmm: dev_index %d, dev_info_id %d.", | |
223 | dev_index, dev_info_id); | |
224 | ||
225 | switch (dev_info_id) { | |
226 | case SR_DI_INST: | |
227 | info = sdi; | |
228 | sr_spew("genericdmm: Returning sdi."); | |
229 | break; | |
230 | case SR_DI_NUM_PROBES: | |
231 | info = GINT_TO_POINTER(1); | |
232 | sr_spew("genericdmm: Returning number of probes: 1."); | |
233 | break; | |
234 | case SR_DI_PROBE_NAMES: | |
235 | info = probe_names; | |
236 | sr_spew("genericdmm: Returning probenames."); | |
237 | break; | |
238 | case SR_DI_CUR_SAMPLERATE: | |
239 | /* TODO get rid of this */ | |
240 | info = NULL; | |
241 | sr_spew("genericdmm: Returning samplerate: 0."); | |
242 | break; | |
243 | default: | |
244 | /* Unknown device info ID. */ | |
245 | sr_err("genericdmm: Unknown device info ID: %d.", dev_info_id); | |
246 | info = NULL; | |
247 | break; | |
248 | } | |
249 | ||
250 | return info; | |
251 | } | |
252 | ||
253 | static int hw_dev_status_get(int dev_index) | |
254 | { | |
255 | struct sr_dev_inst *sdi; | |
256 | ||
257 | if (!(sdi = sr_dev_inst_get(genericdmm_dev_insts, dev_index))) { | |
258 | sr_err("genericdmm: sdi was NULL, device not found."); | |
259 | return SR_ST_NOT_FOUND; | |
260 | } | |
261 | ||
262 | sr_dbg("genericdmm: Returning status: %d.", sdi->status); | |
263 | ||
264 | return sdi->status; | |
265 | } | |
266 | ||
267 | static const int *hw_hwcap_get_all(void) | |
268 | { | |
269 | sr_spew("genericdmm: Returning list of device capabilities."); | |
270 | ||
271 | return hwcaps; | |
272 | } | |
273 | ||
274 | static int parse_conn_vidpid(struct sr_dev_inst *sdi, const char *conn) | |
275 | { | |
276 | struct context *ctx; | |
277 | libusb_device **devlist; | |
278 | struct libusb_device_descriptor des; | |
279 | GRegex *reg; | |
280 | GMatchInfo *match; | |
281 | int vid, pid, found, err, i; | |
282 | char *vidstr, *pidstr; | |
283 | ||
284 | found = FALSE; | |
285 | ||
286 | reg = g_regex_new(DMM_CONN_USB_VIDPID, 0, 0, NULL); | |
287 | if (g_regex_match(reg, conn, 0, &match)) { | |
288 | /* Extract VID. */ | |
289 | if (!(vidstr = g_match_info_fetch(match, 0))) { | |
290 | sr_err("failed to fetch VID from regex"); | |
291 | goto err; | |
292 | } | |
293 | vid = strtoul(vidstr, NULL, 16); | |
294 | g_free(vidstr); | |
295 | if (vid > 0xffff) { | |
296 | sr_err("invalid VID"); | |
297 | goto err; | |
298 | } | |
299 | ||
300 | /* Extract PID. */ | |
301 | if (!(pidstr = g_match_info_fetch(match, 0))) { | |
302 | sr_err("failed to fetch PID from regex"); | |
303 | goto err; | |
304 | } | |
305 | pid = strtoul(pidstr, NULL, 16); | |
306 | g_free(pidstr); | |
307 | if (pid > 0xffff) { | |
308 | sr_err("invalid PID"); | |
309 | goto err; | |
310 | } | |
311 | ||
312 | /* Looks like a valid VID:PID, but is it connected? */ | |
313 | libusb_get_device_list(genericdmm_usb_context, &devlist); | |
314 | for (i = 0; devlist[i]; i++) { | |
315 | if ((err = libusb_get_device_descriptor(devlist[i], &des))) { | |
316 | sr_err("genericdmm: failed to get device descriptor: %d", err); | |
317 | goto err; | |
318 | } | |
319 | ||
320 | if (des.idVendor == vid && des.idProduct == pid) { | |
321 | ctx = sdi->priv; | |
322 | ctx->usb = sr_usb_dev_inst_new( | |
323 | libusb_get_bus_number(devlist[i]), | |
324 | libusb_get_device_address(devlist[i]), NULL); | |
325 | found = TRUE; | |
326 | break; | |
327 | } | |
328 | } | |
329 | libusb_free_device_list(devlist, 1); | |
330 | } | |
331 | ||
332 | err: | |
333 | if (match) | |
334 | g_match_info_unref(match); | |
335 | g_regex_unref(reg); | |
336 | ||
337 | return found; | |
338 | } | |
339 | ||
340 | static int parse_conn_busaddr(struct sr_dev_inst *sdi, const char *conn) | |
341 | { | |
342 | struct context *ctx; | |
343 | libusb_device **devlist; | |
344 | struct libusb_device_descriptor des; | |
345 | GRegex *reg; | |
346 | GMatchInfo *match; | |
347 | int bus, addr, found, err, i; | |
348 | char *busstr, *addrstr; | |
349 | ||
350 | found = FALSE; | |
351 | ||
352 | reg = g_regex_new(DMM_CONN_USB_BUSADDR, 0, 0, NULL); | |
353 | if (g_regex_match(reg, conn, 0, &match)) { | |
354 | /* Extract bus. */ | |
355 | if (!(busstr = g_match_info_fetch(match, 0))) { | |
356 | sr_err("failed to fetch bus from regex"); | |
357 | goto err; | |
358 | } | |
359 | bus = strtoul(busstr, NULL, 16); | |
360 | g_free(busstr); | |
361 | if (bus > 64) { | |
362 | sr_err("invalid bus"); | |
363 | goto err; | |
364 | } | |
365 | ||
366 | /* Extract address. */ | |
367 | if (!(addrstr = g_match_info_fetch(match, 0))) { | |
368 | sr_err("failed to fetch address from regex"); | |
369 | goto err; | |
370 | } | |
371 | addr = strtoul(addrstr, NULL, 16); | |
372 | g_free(addrstr); | |
373 | if (addr > 127) { | |
374 | sr_err("invalid address"); | |
375 | goto err; | |
376 | } | |
377 | ||
378 | /* Looks like a valid bus/address, but is it connected? */ | |
379 | libusb_get_device_list(genericdmm_usb_context, &devlist); | |
380 | for (i = 0; devlist[i]; i++) { | |
381 | if ((err = libusb_get_device_descriptor(devlist[i], &des))) { | |
382 | sr_err("genericdmm: failed to get device descriptor: %d", err); | |
383 | goto err; | |
384 | } | |
385 | ||
386 | if (libusb_get_bus_number(devlist[i]) == bus | |
387 | && libusb_get_device_address(devlist[i]) == addr) { | |
388 | ctx = sdi->priv; | |
389 | ctx->usb = sr_usb_dev_inst_new(bus, addr, NULL); | |
390 | found = TRUE; | |
391 | break; | |
392 | } | |
393 | } | |
394 | libusb_free_device_list(devlist, 1); | |
395 | } | |
396 | ||
397 | err: | |
398 | if (match) | |
399 | g_match_info_unref(match); | |
400 | g_regex_unref(reg); | |
401 | ||
402 | return found; | |
403 | } | |
404 | ||
405 | static int parse_conn_serial(struct sr_dev_inst *sdi, const char *conn) | |
406 | { | |
407 | int found; | |
408 | ||
409 | found = FALSE; | |
410 | ||
411 | /* TODO */ | |
412 | ||
413 | return found; | |
414 | } | |
415 | ||
416 | static int parse_conn(struct sr_dev_inst *sdi, const char *conn) | |
417 | { | |
418 | ||
419 | if (parse_conn_vidpid(sdi, conn)) | |
420 | return SR_OK; | |
421 | ||
422 | if (parse_conn_busaddr(sdi, conn)) | |
423 | return SR_OK; | |
424 | ||
425 | if (parse_conn_serial(sdi, conn)) | |
426 | return SR_OK; | |
427 | ||
428 | sr_err("Invalid connection specification"); | |
429 | ||
430 | return SR_ERR; | |
431 | } | |
432 | ||
433 | static int parse_serialcomm(struct sr_dev_inst *sdi, const char *conn) | |
434 | { | |
435 | ||
436 | /* TODO */ | |
437 | /* set ctx->serial_* */ | |
438 | ||
439 | return SR_OK; | |
440 | } | |
441 | ||
442 | static int hw_dev_config_set(int dev_index, int hwcap, const void *value) | |
443 | { | |
444 | struct sr_dev_inst *sdi; | |
445 | struct context *ctx; | |
446 | int i; | |
447 | ||
448 | if (!(sdi = sr_dev_inst_get(genericdmm_dev_insts, dev_index))) { | |
449 | sr_err("genericdmm: sdi was NULL."); | |
450 | return SR_ERR_BUG; | |
451 | } | |
452 | ||
453 | if (!(ctx = sdi->priv)) { | |
454 | sr_err("genericdmm: sdi->priv was NULL."); | |
455 | return SR_ERR_BUG; | |
456 | } | |
457 | ||
458 | sr_spew("genericdmm: dev_index %d, hwcap %d.", dev_index, hwcap); | |
459 | ||
460 | switch (hwcap) { | |
461 | case SR_HWCAP_LIMIT_MSEC: | |
462 | if (*(const uint64_t *)value == 0) { | |
463 | sr_err("genericdmm: LIMIT_MSEC can't be 0."); | |
464 | return SR_ERR; | |
465 | } | |
466 | ctx->limit_msec = *(const uint64_t *)value; | |
467 | sr_dbg("genericdmm: Setting LIMIT_MSEC to %" PRIu64 ".", | |
468 | ctx->limit_msec); | |
469 | break; | |
470 | case SR_HWCAP_LIMIT_SAMPLES: | |
471 | ctx->limit_samples = *(const uint64_t *)value; | |
472 | sr_dbg("genericdmm: Setting LIMIT_SAMPLES to %" PRIu64 ".", | |
473 | ctx->limit_samples); | |
474 | break; | |
475 | case SR_HWCAP_MODEL: | |
476 | for (i = 0; dev_profiles[i].model; i++) { | |
477 | if (!strcasecmp(dev_profiles[i].model, value)) { | |
478 | ctx->profile = &dev_profiles[i]; | |
479 | /* Frontends access these fields directly, so we | |
480 | * need to copy them over. */ | |
481 | sdi->vendor = g_strdup(dev_profiles[i].vendor); | |
482 | sdi->model = g_strdup(dev_profiles[i].model); | |
483 | /* This is the first time we actually know which | |
484 | * DMM chip we're talking to, so let's init | |
485 | * anything specific to it now */ | |
486 | if (ctx->profile->chip->init) | |
487 | if (ctx->profile->chip->init(ctx) != SR_OK) | |
488 | return SR_ERR; | |
489 | break; | |
490 | } | |
491 | } | |
492 | if (!ctx->profile) { | |
493 | sr_err("unknown model %s", value); | |
494 | return SR_ERR; | |
495 | } | |
496 | break; | |
497 | case SR_HWCAP_CONN: | |
498 | if (parse_conn(sdi, value) != SR_OK) | |
499 | return SR_ERR_ARG; | |
500 | break; | |
501 | case SR_HWCAP_SERIALCOMM: | |
502 | if (parse_serialcomm(sdi, value) != SR_OK) | |
503 | return SR_ERR_ARG; | |
504 | break; | |
505 | default: | |
506 | sr_err("genericdmm: Unknown capability: %d.", hwcap); | |
507 | return SR_ERR; | |
508 | break; | |
509 | } | |
510 | ||
511 | return SR_OK; | |
512 | } | |
513 | ||
514 | static int receive_data(int fd, int revents, void *cb_data) | |
515 | { | |
516 | struct sr_dev_inst *sdi; | |
517 | struct context *ctx; | |
518 | ||
519 | if (!(sdi = cb_data)) | |
520 | return FALSE; | |
521 | ||
522 | if (!(ctx = sdi->priv)) | |
523 | return FALSE; | |
524 | ||
525 | if (revents != G_IO_IN) { | |
526 | sr_err("genericdmm: No data?"); | |
527 | return FALSE; | |
528 | } | |
529 | ||
530 | switch (ctx->profile->transport) { | |
531 | case DMM_TRANSPORT_USBHID: | |
532 | /* TODO */ | |
533 | break; | |
534 | case DMM_TRANSPORT_SERIAL: | |
535 | /* TODO */ | |
536 | break; | |
537 | } | |
538 | ||
539 | return TRUE; | |
540 | } | |
541 | ||
542 | static int hw_dev_acquisition_start(int dev_index, void *cb_data) | |
543 | { | |
544 | struct sr_datafeed_packet packet; | |
545 | struct sr_datafeed_header header; | |
546 | struct sr_datafeed_meta_analog meta; | |
547 | struct sr_dev_inst *sdi; | |
548 | struct context *ctx; | |
549 | ||
550 | if (!(sdi = sr_dev_inst_get(genericdmm_dev_insts, dev_index))) { | |
551 | sr_err("genericdmm: sdi was NULL."); | |
552 | return SR_ERR_BUG; | |
553 | } | |
554 | ||
555 | if (!(ctx = sdi->priv)) { | |
556 | sr_err("genericdmm: sdi->priv was NULL."); | |
557 | return SR_ERR_BUG; | |
558 | } | |
559 | ||
560 | sr_dbg("genericdmm: Starting acquisition."); | |
561 | ||
562 | ctx->cb_data = cb_data; | |
563 | ||
564 | /* Send header packet to the session bus. */ | |
565 | sr_dbg("genericdmm: Sending SR_DF_HEADER."); | |
566 | packet.type = SR_DF_HEADER; | |
567 | packet.payload = (uint8_t *)&header; | |
568 | header.feed_version = 1; | |
569 | gettimeofday(&header.starttime, NULL); | |
570 | sr_session_send(ctx->cb_data, &packet); | |
571 | ||
572 | /* Send metadata about the SR_DF_ANALOG packets to come. */ | |
573 | sr_dbg("genericdmm: Sending SR_DF_META_ANALOG."); | |
574 | packet.type = SR_DF_META_ANALOG; | |
575 | packet.payload = &meta; | |
576 | meta.num_probes = 1; | |
577 | sr_session_send(ctx->cb_data, &packet); | |
578 | ||
579 | /* Hook up a proxy handler to receive data from the device. */ | |
580 | switch (ctx->profile->transport) { | |
581 | case DMM_TRANSPORT_USBHID: | |
582 | /* TODO libusb FD setup */ | |
583 | break; | |
584 | case DMM_TRANSPORT_SERIAL: | |
585 | /* TODO serial FD setup */ | |
586 | // sr_source_add(ctx->serial->fd, G_IO_IN, -1, receive_data, sdi); | |
587 | break; | |
588 | } | |
589 | ||
590 | return SR_OK; | |
591 | } | |
592 | ||
593 | static int hw_dev_acquisition_stop(int dev_index, void *cb_data) | |
594 | { | |
595 | struct sr_datafeed_packet packet; | |
596 | ||
597 | /* Avoid compiler warnings. */ | |
598 | (void)dev_index; | |
599 | ||
600 | sr_dbg("genericdmm: Stopping acquisition."); | |
601 | ||
602 | /* Send end packet to the session bus. */ | |
603 | sr_dbg("genericdmm: Sending SR_DF_END."); | |
604 | packet.type = SR_DF_END; | |
605 | sr_session_send(cb_data, &packet); | |
606 | ||
607 | return SR_OK; | |
608 | } | |
609 | ||
610 | SR_PRIV struct sr_dev_driver genericdmm_driver_info = { | |
611 | .name = "genericdmm", | |
612 | .longname = "Generic DMM", | |
613 | .api_version = 1, | |
614 | .init = hw_init, | |
615 | .cleanup = hw_cleanup, | |
616 | .dev_open = hw_dev_open, | |
617 | .dev_close = hw_dev_close, | |
618 | .dev_info_get = hw_dev_info_get, | |
619 | .dev_status_get = hw_dev_status_get, | |
620 | .hwcap_get_all = hw_hwcap_get_all, | |
621 | .dev_config_set = hw_dev_config_set, | |
622 | .dev_acquisition_start = hw_dev_acquisition_start, | |
623 | .dev_acquisition_stop = hw_dev_acquisition_stop, | |
624 | }; |