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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> | |
45c59c8b BV |
25 | #include "libsigrok.h" |
26 | #include "libsigrok-internal.h" | |
ca3d84cc BV |
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 | ||
40dda2c3 | 59 | static int hw_init(void) |
ca3d84cc BV |
60 | { |
61 | struct sr_dev_inst *sdi; | |
62 | struct context *ctx; | |
63 | int devcnt = 0; | |
64 | ||
ca3d84cc BV |
65 | if (libusb_init(&genericdmm_usb_context) != 0) { |
66 | sr_err("genericdmm: Failed to initialize USB."); | |
67 | return 0; | |
68 | } | |
69 | ||
70 | if (!(ctx = g_try_malloc0(sizeof(struct context)))) { | |
71 | sr_err("genericdmm: ctx malloc failed."); | |
72 | return 0; | |
73 | } | |
74 | ||
75 | devcnt = g_slist_length(genericdmm_dev_insts); | |
76 | if (!(sdi = sr_dev_inst_new(devcnt, SR_ST_ACTIVE, "Generic DMM", | |
77 | NULL, NULL))) { | |
78 | sr_err("genericdmm: sr_dev_inst_new returned NULL."); | |
79 | return 0; | |
80 | } | |
81 | sdi->priv = ctx; | |
82 | genericdmm_dev_insts = g_slist_append(genericdmm_dev_insts, sdi); | |
83 | ||
84 | /* Always initialized just one device instance. */ | |
85 | return 0; | |
86 | } | |
87 | ||
88 | static int hw_dev_open(int dev_index) | |
89 | { | |
90 | struct sr_dev_inst *sdi; | |
91 | struct context *ctx; | |
92 | ||
93 | if (!(sdi = sr_dev_inst_get(genericdmm_dev_insts, dev_index))) { | |
94 | sr_err("genericdmm: sdi was NULL."); | |
95 | return SR_ERR_BUG; | |
96 | } | |
97 | ||
98 | if (!(ctx = sdi->priv)) { | |
99 | sr_err("genericdmm: sdi->priv was NULL."); | |
100 | return SR_ERR_BUG; | |
101 | } | |
102 | ||
103 | sr_dbg("genericdmm: Opening serial port '%s'.", ctx->serial->port); | |
104 | ||
105 | switch (ctx->profile->transport) { | |
106 | case DMM_TRANSPORT_USBHID: | |
107 | /* TODO */ | |
108 | break; | |
109 | case DMM_TRANSPORT_SERIAL: | |
110 | /* TODO: O_NONBLOCK? */ | |
111 | ctx->serial->fd = serial_open(ctx->serial->port, O_RDWR | O_NONBLOCK); | |
112 | if (ctx->serial->fd == -1) { | |
113 | sr_err("genericdmm: Couldn't open serial port '%s'.", | |
114 | ctx->serial->port); | |
115 | return SR_ERR; | |
116 | } | |
117 | // serial_set_params(ctx->serial->fd, 2400, 8, 0, 1, 2); | |
118 | break; | |
119 | default: | |
120 | sr_err("No transport set."); | |
121 | } | |
122 | ||
123 | return SR_OK; | |
124 | } | |
125 | ||
126 | static int hw_dev_close(int dev_index) | |
127 | { | |
128 | struct sr_dev_inst *sdi; | |
129 | struct context *ctx; | |
130 | ||
131 | if (!(sdi = sr_dev_inst_get(genericdmm_dev_insts, dev_index))) { | |
132 | sr_err("genericdmm: %s: sdi was NULL.", __func__); | |
133 | return SR_ERR_BUG; | |
134 | } | |
135 | ||
136 | if (!(ctx = sdi->priv)) { | |
137 | sr_err("genericdmm: %s: sdi->priv was NULL.", __func__); | |
138 | return SR_ERR_BUG; | |
139 | } | |
140 | ||
141 | /* TODO: Check for != NULL. */ | |
142 | ||
143 | switch (ctx->profile->transport) { | |
144 | case DMM_TRANSPORT_USBHID: | |
145 | /* TODO */ | |
146 | break; | |
147 | case DMM_TRANSPORT_SERIAL: | |
148 | if (ctx->serial && ctx->serial->fd != -1) { | |
149 | serial_close(ctx->serial->fd); | |
150 | ctx->serial->fd = -1; | |
151 | sdi->status = SR_ST_INACTIVE; | |
152 | } | |
153 | break; | |
154 | } | |
155 | ||
156 | return SR_OK; | |
157 | } | |
158 | ||
159 | static int hw_cleanup(void) | |
160 | { | |
161 | GSList *l; | |
162 | struct sr_dev_inst *sdi; | |
163 | struct context *ctx; | |
164 | ||
165 | /* Properly close and free all devices. */ | |
166 | for (l = genericdmm_dev_insts; l; l = l->next) { | |
167 | if (!(sdi = l->data)) { | |
168 | /* Log error, but continue cleaning up the rest. */ | |
169 | sr_err("genericdmm: sdi was NULL, continuing."); | |
170 | continue; | |
171 | } | |
172 | if (!(ctx = sdi->priv)) { | |
173 | /* Log error, but continue cleaning up the rest. */ | |
174 | sr_err("genericdmm: sdi->priv was NULL, continuing."); | |
175 | continue; | |
176 | } | |
177 | ||
178 | if (ctx->profile) { | |
179 | switch (ctx->profile->transport) { | |
180 | case DMM_TRANSPORT_USBHID: | |
181 | /* TODO */ | |
182 | break; | |
183 | case DMM_TRANSPORT_SERIAL: | |
184 | if (ctx->serial && ctx->serial->fd != -1) | |
185 | serial_close(ctx->serial->fd); | |
186 | sr_serial_dev_inst_free(ctx->serial); | |
187 | break; | |
188 | } | |
189 | } | |
190 | ||
191 | sr_dev_inst_free(sdi); | |
192 | } | |
193 | ||
194 | g_slist_free(genericdmm_dev_insts); | |
195 | genericdmm_dev_insts = NULL; | |
196 | ||
197 | if (genericdmm_usb_context) | |
198 | libusb_exit(genericdmm_usb_context); | |
199 | ||
200 | return SR_OK; | |
201 | } | |
202 | ||
203 | static const void *hw_dev_info_get(int dev_index, int dev_info_id) | |
204 | { | |
205 | struct sr_dev_inst *sdi; | |
206 | struct context *ctx; | |
207 | const void *info; | |
208 | ||
209 | if (!(sdi = sr_dev_inst_get(genericdmm_dev_insts, dev_index))) { | |
210 | sr_err("genericdmm: sdi was NULL."); | |
211 | return NULL; | |
212 | } | |
213 | ||
214 | if (!(ctx = sdi->priv)) { | |
215 | sr_err("genericdmm: sdi->priv was NULL."); | |
216 | return NULL; | |
217 | } | |
218 | ||
219 | sr_spew("genericdmm: dev_index %d, dev_info_id %d.", | |
220 | dev_index, dev_info_id); | |
221 | ||
222 | switch (dev_info_id) { | |
223 | case SR_DI_INST: | |
224 | info = sdi; | |
225 | sr_spew("genericdmm: Returning sdi."); | |
226 | break; | |
227 | case SR_DI_NUM_PROBES: | |
228 | info = GINT_TO_POINTER(1); | |
229 | sr_spew("genericdmm: Returning number of probes: 1."); | |
230 | break; | |
231 | case SR_DI_PROBE_NAMES: | |
232 | info = probe_names; | |
233 | sr_spew("genericdmm: Returning probenames."); | |
234 | break; | |
235 | case SR_DI_CUR_SAMPLERATE: | |
236 | /* TODO get rid of this */ | |
237 | info = NULL; | |
238 | sr_spew("genericdmm: Returning samplerate: 0."); | |
239 | break; | |
240 | default: | |
241 | /* Unknown device info ID. */ | |
242 | sr_err("genericdmm: Unknown device info ID: %d.", dev_info_id); | |
243 | info = NULL; | |
244 | break; | |
245 | } | |
246 | ||
247 | return info; | |
248 | } | |
249 | ||
250 | static int hw_dev_status_get(int dev_index) | |
251 | { | |
252 | struct sr_dev_inst *sdi; | |
253 | ||
254 | if (!(sdi = sr_dev_inst_get(genericdmm_dev_insts, dev_index))) { | |
255 | sr_err("genericdmm: sdi was NULL, device not found."); | |
256 | return SR_ST_NOT_FOUND; | |
257 | } | |
258 | ||
259 | sr_dbg("genericdmm: Returning status: %d.", sdi->status); | |
260 | ||
261 | return sdi->status; | |
262 | } | |
263 | ||
264 | static const int *hw_hwcap_get_all(void) | |
265 | { | |
266 | sr_spew("genericdmm: Returning list of device capabilities."); | |
267 | ||
268 | return hwcaps; | |
269 | } | |
270 | ||
271 | static int parse_conn_vidpid(struct sr_dev_inst *sdi, const char *conn) | |
272 | { | |
273 | struct context *ctx; | |
274 | libusb_device **devlist; | |
275 | struct libusb_device_descriptor des; | |
276 | GRegex *reg; | |
277 | GMatchInfo *match; | |
278 | int vid, pid, found, err, i; | |
279 | char *vidstr, *pidstr; | |
280 | ||
281 | found = FALSE; | |
282 | ||
283 | reg = g_regex_new(DMM_CONN_USB_VIDPID, 0, 0, NULL); | |
284 | if (g_regex_match(reg, conn, 0, &match)) { | |
285 | /* Extract VID. */ | |
286 | if (!(vidstr = g_match_info_fetch(match, 0))) { | |
287 | sr_err("failed to fetch VID from regex"); | |
288 | goto err; | |
289 | } | |
290 | vid = strtoul(vidstr, NULL, 16); | |
291 | g_free(vidstr); | |
292 | if (vid > 0xffff) { | |
293 | sr_err("invalid VID"); | |
294 | goto err; | |
295 | } | |
296 | ||
297 | /* Extract PID. */ | |
298 | if (!(pidstr = g_match_info_fetch(match, 0))) { | |
299 | sr_err("failed to fetch PID from regex"); | |
300 | goto err; | |
301 | } | |
302 | pid = strtoul(pidstr, NULL, 16); | |
303 | g_free(pidstr); | |
304 | if (pid > 0xffff) { | |
305 | sr_err("invalid PID"); | |
306 | goto err; | |
307 | } | |
308 | ||
309 | /* Looks like a valid VID:PID, but is it connected? */ | |
310 | libusb_get_device_list(genericdmm_usb_context, &devlist); | |
311 | for (i = 0; devlist[i]; i++) { | |
312 | if ((err = libusb_get_device_descriptor(devlist[i], &des))) { | |
313 | sr_err("genericdmm: failed to get device descriptor: %d", err); | |
314 | goto err; | |
315 | } | |
316 | ||
317 | if (des.idVendor == vid && des.idProduct == pid) { | |
318 | ctx = sdi->priv; | |
319 | ctx->usb = sr_usb_dev_inst_new( | |
320 | libusb_get_bus_number(devlist[i]), | |
321 | libusb_get_device_address(devlist[i]), NULL); | |
322 | found = TRUE; | |
323 | break; | |
324 | } | |
325 | } | |
326 | libusb_free_device_list(devlist, 1); | |
327 | } | |
328 | ||
329 | err: | |
330 | if (match) | |
331 | g_match_info_unref(match); | |
332 | g_regex_unref(reg); | |
333 | ||
334 | return found; | |
335 | } | |
336 | ||
337 | static int parse_conn_busaddr(struct sr_dev_inst *sdi, const char *conn) | |
338 | { | |
339 | struct context *ctx; | |
340 | libusb_device **devlist; | |
341 | struct libusb_device_descriptor des; | |
342 | GRegex *reg; | |
343 | GMatchInfo *match; | |
344 | int bus, addr, found, err, i; | |
345 | char *busstr, *addrstr; | |
346 | ||
347 | found = FALSE; | |
348 | ||
349 | reg = g_regex_new(DMM_CONN_USB_BUSADDR, 0, 0, NULL); | |
350 | if (g_regex_match(reg, conn, 0, &match)) { | |
351 | /* Extract bus. */ | |
352 | if (!(busstr = g_match_info_fetch(match, 0))) { | |
353 | sr_err("failed to fetch bus from regex"); | |
354 | goto err; | |
355 | } | |
356 | bus = strtoul(busstr, NULL, 16); | |
357 | g_free(busstr); | |
358 | if (bus > 64) { | |
359 | sr_err("invalid bus"); | |
360 | goto err; | |
361 | } | |
362 | ||
363 | /* Extract address. */ | |
364 | if (!(addrstr = g_match_info_fetch(match, 0))) { | |
365 | sr_err("failed to fetch address from regex"); | |
366 | goto err; | |
367 | } | |
368 | addr = strtoul(addrstr, NULL, 16); | |
369 | g_free(addrstr); | |
370 | if (addr > 127) { | |
371 | sr_err("invalid address"); | |
372 | goto err; | |
373 | } | |
374 | ||
375 | /* Looks like a valid bus/address, but is it connected? */ | |
376 | libusb_get_device_list(genericdmm_usb_context, &devlist); | |
377 | for (i = 0; devlist[i]; i++) { | |
378 | if ((err = libusb_get_device_descriptor(devlist[i], &des))) { | |
379 | sr_err("genericdmm: failed to get device descriptor: %d", err); | |
380 | goto err; | |
381 | } | |
382 | ||
383 | if (libusb_get_bus_number(devlist[i]) == bus | |
384 | && libusb_get_device_address(devlist[i]) == addr) { | |
385 | ctx = sdi->priv; | |
386 | ctx->usb = sr_usb_dev_inst_new(bus, addr, NULL); | |
387 | found = TRUE; | |
388 | break; | |
389 | } | |
390 | } | |
391 | libusb_free_device_list(devlist, 1); | |
392 | } | |
393 | ||
394 | err: | |
395 | if (match) | |
396 | g_match_info_unref(match); | |
397 | g_regex_unref(reg); | |
398 | ||
399 | return found; | |
400 | } | |
401 | ||
402 | static int parse_conn_serial(struct sr_dev_inst *sdi, const char *conn) | |
403 | { | |
404 | int found; | |
405 | ||
406 | found = FALSE; | |
407 | ||
408 | /* TODO */ | |
409 | ||
410 | return found; | |
411 | } | |
412 | ||
413 | static int parse_conn(struct sr_dev_inst *sdi, const char *conn) | |
414 | { | |
415 | ||
416 | if (parse_conn_vidpid(sdi, conn)) | |
417 | return SR_OK; | |
418 | ||
419 | if (parse_conn_busaddr(sdi, conn)) | |
420 | return SR_OK; | |
421 | ||
422 | if (parse_conn_serial(sdi, conn)) | |
423 | return SR_OK; | |
424 | ||
425 | sr_err("Invalid connection specification"); | |
426 | ||
427 | return SR_ERR; | |
428 | } | |
429 | ||
430 | static int parse_serialcomm(struct sr_dev_inst *sdi, const char *conn) | |
431 | { | |
432 | ||
433 | /* TODO */ | |
434 | /* set ctx->serial_* */ | |
435 | ||
436 | return SR_OK; | |
437 | } | |
438 | ||
439 | static int hw_dev_config_set(int dev_index, int hwcap, const void *value) | |
440 | { | |
441 | struct sr_dev_inst *sdi; | |
442 | struct context *ctx; | |
443 | int i; | |
444 | ||
445 | if (!(sdi = sr_dev_inst_get(genericdmm_dev_insts, dev_index))) { | |
446 | sr_err("genericdmm: sdi was NULL."); | |
447 | return SR_ERR_BUG; | |
448 | } | |
449 | ||
450 | if (!(ctx = sdi->priv)) { | |
451 | sr_err("genericdmm: sdi->priv was NULL."); | |
452 | return SR_ERR_BUG; | |
453 | } | |
454 | ||
455 | sr_spew("genericdmm: dev_index %d, hwcap %d.", dev_index, hwcap); | |
456 | ||
457 | switch (hwcap) { | |
458 | case SR_HWCAP_LIMIT_MSEC: | |
459 | if (*(const uint64_t *)value == 0) { | |
460 | sr_err("genericdmm: LIMIT_MSEC can't be 0."); | |
461 | return SR_ERR; | |
462 | } | |
463 | ctx->limit_msec = *(const uint64_t *)value; | |
464 | sr_dbg("genericdmm: Setting LIMIT_MSEC to %" PRIu64 ".", | |
465 | ctx->limit_msec); | |
466 | break; | |
467 | case SR_HWCAP_LIMIT_SAMPLES: | |
468 | ctx->limit_samples = *(const uint64_t *)value; | |
469 | sr_dbg("genericdmm: Setting LIMIT_SAMPLES to %" PRIu64 ".", | |
470 | ctx->limit_samples); | |
471 | break; | |
472 | case SR_HWCAP_MODEL: | |
473 | for (i = 0; dev_profiles[i].model; i++) { | |
474 | if (!strcasecmp(dev_profiles[i].model, value)) { | |
475 | ctx->profile = &dev_profiles[i]; | |
476 | /* Frontends access these fields directly, so we | |
477 | * need to copy them over. */ | |
478 | sdi->vendor = g_strdup(dev_profiles[i].vendor); | |
479 | sdi->model = g_strdup(dev_profiles[i].model); | |
480 | /* This is the first time we actually know which | |
481 | * DMM chip we're talking to, so let's init | |
482 | * anything specific to it now */ | |
483 | if (ctx->profile->chip->init) | |
484 | if (ctx->profile->chip->init(ctx) != SR_OK) | |
485 | return SR_ERR; | |
486 | break; | |
487 | } | |
488 | } | |
489 | if (!ctx->profile) { | |
490 | sr_err("unknown model %s", value); | |
491 | return SR_ERR; | |
492 | } | |
493 | break; | |
494 | case SR_HWCAP_CONN: | |
495 | if (parse_conn(sdi, value) != SR_OK) | |
496 | return SR_ERR_ARG; | |
497 | break; | |
498 | case SR_HWCAP_SERIALCOMM: | |
499 | if (parse_serialcomm(sdi, value) != SR_OK) | |
500 | return SR_ERR_ARG; | |
501 | break; | |
502 | default: | |
503 | sr_err("genericdmm: Unknown capability: %d.", hwcap); | |
504 | return SR_ERR; | |
505 | break; | |
506 | } | |
507 | ||
508 | return SR_OK; | |
509 | } | |
510 | ||
511 | static int receive_data(int fd, int revents, void *cb_data) | |
512 | { | |
513 | struct sr_dev_inst *sdi; | |
514 | struct context *ctx; | |
515 | ||
516 | if (!(sdi = cb_data)) | |
517 | return FALSE; | |
518 | ||
519 | if (!(ctx = sdi->priv)) | |
520 | return FALSE; | |
521 | ||
522 | if (revents != G_IO_IN) { | |
523 | sr_err("genericdmm: No data?"); | |
524 | return FALSE; | |
525 | } | |
526 | ||
527 | switch (ctx->profile->transport) { | |
528 | case DMM_TRANSPORT_USBHID: | |
529 | /* TODO */ | |
530 | break; | |
531 | case DMM_TRANSPORT_SERIAL: | |
532 | /* TODO */ | |
533 | break; | |
534 | } | |
535 | ||
536 | return TRUE; | |
537 | } | |
538 | ||
539 | static int hw_dev_acquisition_start(int dev_index, void *cb_data) | |
540 | { | |
541 | struct sr_datafeed_packet packet; | |
542 | struct sr_datafeed_header header; | |
543 | struct sr_datafeed_meta_analog meta; | |
544 | struct sr_dev_inst *sdi; | |
545 | struct context *ctx; | |
546 | ||
547 | if (!(sdi = sr_dev_inst_get(genericdmm_dev_insts, dev_index))) { | |
548 | sr_err("genericdmm: sdi was NULL."); | |
549 | return SR_ERR_BUG; | |
550 | } | |
551 | ||
552 | if (!(ctx = sdi->priv)) { | |
553 | sr_err("genericdmm: sdi->priv was NULL."); | |
554 | return SR_ERR_BUG; | |
555 | } | |
556 | ||
557 | sr_dbg("genericdmm: Starting acquisition."); | |
558 | ||
559 | ctx->cb_data = cb_data; | |
560 | ||
561 | /* Send header packet to the session bus. */ | |
562 | sr_dbg("genericdmm: Sending SR_DF_HEADER."); | |
563 | packet.type = SR_DF_HEADER; | |
564 | packet.payload = (uint8_t *)&header; | |
565 | header.feed_version = 1; | |
566 | gettimeofday(&header.starttime, NULL); | |
567 | sr_session_send(ctx->cb_data, &packet); | |
568 | ||
569 | /* Send metadata about the SR_DF_ANALOG packets to come. */ | |
570 | sr_dbg("genericdmm: Sending SR_DF_META_ANALOG."); | |
571 | packet.type = SR_DF_META_ANALOG; | |
572 | packet.payload = &meta; | |
573 | meta.num_probes = 1; | |
574 | sr_session_send(ctx->cb_data, &packet); | |
575 | ||
576 | /* Hook up a proxy handler to receive data from the device. */ | |
577 | switch (ctx->profile->transport) { | |
578 | case DMM_TRANSPORT_USBHID: | |
579 | /* TODO libusb FD setup */ | |
580 | break; | |
581 | case DMM_TRANSPORT_SERIAL: | |
582 | /* TODO serial FD setup */ | |
583 | // sr_source_add(ctx->serial->fd, G_IO_IN, -1, receive_data, sdi); | |
584 | break; | |
585 | } | |
586 | ||
587 | return SR_OK; | |
588 | } | |
589 | ||
590 | static int hw_dev_acquisition_stop(int dev_index, void *cb_data) | |
591 | { | |
592 | struct sr_datafeed_packet packet; | |
593 | ||
594 | /* Avoid compiler warnings. */ | |
595 | (void)dev_index; | |
596 | ||
597 | sr_dbg("genericdmm: Stopping acquisition."); | |
598 | ||
599 | /* Send end packet to the session bus. */ | |
600 | sr_dbg("genericdmm: Sending SR_DF_END."); | |
601 | packet.type = SR_DF_END; | |
602 | sr_session_send(cb_data, &packet); | |
603 | ||
604 | return SR_OK; | |
605 | } | |
606 | ||
607 | SR_PRIV struct sr_dev_driver genericdmm_driver_info = { | |
608 | .name = "genericdmm", | |
609 | .longname = "Generic DMM", | |
610 | .api_version = 1, | |
611 | .init = hw_init, | |
612 | .cleanup = hw_cleanup, | |
613 | .dev_open = hw_dev_open, | |
614 | .dev_close = hw_dev_close, | |
615 | .dev_info_get = hw_dev_info_get, | |
616 | .dev_status_get = hw_dev_status_get, | |
617 | .hwcap_get_all = hw_hwcap_get_all, | |
618 | .dev_config_set = hw_dev_config_set, | |
619 | .dev_acquisition_start = hw_dev_acquisition_start, | |
620 | .dev_acquisition_stop = hw_dev_acquisition_stop, | |
621 | }; |