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16e76bae MS |
1 | /* |
2 | * This file is part of the libsigrok project. | |
3 | * | |
4 | * Copyright (C) 2013 Marc Schink <sigrok-dev@marcschink.de> | |
5 | * | |
6 | * This program is free software: you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation, either version 3 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
6ec6c43b | 20 | #include <config.h> |
16e76bae MS |
21 | #include "protocol.h" |
22 | ||
f254bc4b | 23 | static const uint32_t devopts[] = { |
e52e712d | 24 | SR_CONF_LOGIC_ANALYZER, |
5827f61b BV |
25 | SR_CONF_LIMIT_SAMPLES | SR_CONF_SET | SR_CONF_LIST, |
26 | SR_CONF_SAMPLERATE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, | |
27 | SR_CONF_TRIGGER_MATCH | SR_CONF_LIST, | |
28 | SR_CONF_CAPTURE_RATIO | SR_CONF_GET | SR_CONF_SET, | |
e52e712d MS |
29 | }; |
30 | ||
02d5c0d8 BV |
31 | static const int32_t trigger_matches[] = { |
32 | SR_TRIGGER_RISING, | |
33 | SR_TRIGGER_FALLING, | |
34 | SR_TRIGGER_EDGE, | |
35 | }; | |
36 | ||
79914b3a | 37 | SR_PRIV const uint64_t sl2_samplerates[NUM_SAMPLERATES] = { |
e52e712d MS |
38 | SR_KHZ(1.25), |
39 | SR_KHZ(10), | |
40 | SR_KHZ(50), | |
41 | SR_KHZ(100), | |
42 | SR_KHZ(250), | |
43 | SR_KHZ(500), | |
44 | SR_MHZ(1), | |
45 | SR_MHZ(2.5), | |
46 | SR_MHZ(5), | |
47 | SR_MHZ(10), | |
c824eb63 | 48 | SR_MHZ(20), |
e52e712d MS |
49 | }; |
50 | ||
53cda65a | 51 | static const char *channel_names[] = { |
e52e712d | 52 | "0", "1", "2", "3", |
e52e712d MS |
53 | }; |
54 | ||
16e76bae | 55 | SR_PRIV struct sr_dev_driver ikalogic_scanalogic2_driver_info; |
16e76bae | 56 | |
4f840ce9 | 57 | static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx) |
16e76bae | 58 | { |
e52e712d | 59 | return std_init(sr_ctx, di, LOG_PREFIX); |
16e76bae MS |
60 | } |
61 | ||
4f840ce9 | 62 | static GSList *scan(struct sr_dev_driver *di, GSList *options) |
16e76bae | 63 | { |
e52e712d | 64 | GSList *usb_devices, *devices, *l; |
16e76bae | 65 | struct drv_context *drvc; |
e52e712d | 66 | struct sr_dev_inst *sdi; |
e52e712d MS |
67 | struct dev_context *devc; |
68 | struct sr_usb_dev_inst *usb; | |
69 | struct device_info dev_info; | |
dcd438ee UH |
70 | unsigned int i; |
71 | int ret; | |
16e76bae MS |
72 | |
73 | (void)options; | |
74 | ||
75 | devices = NULL; | |
41812aca | 76 | drvc = di->context; |
16e76bae | 77 | drvc->instances = NULL; |
e52e712d MS |
78 | |
79 | usb_devices = sr_usb_find(drvc->sr_ctx->libusb_ctx, USB_VID_PID); | |
80 | ||
98fec29e | 81 | if (!usb_devices) |
e52e712d MS |
82 | return NULL; |
83 | ||
c824eb63 | 84 | for (l = usb_devices; l; l = l->next) { |
e52e712d MS |
85 | usb = l->data; |
86 | ||
79914b3a UH |
87 | if ((ret = sl2_get_device_info(*usb, &dev_info)) < 0) { |
88 | sr_warn("Failed to get device information: %d.", ret); | |
e52e712d MS |
89 | sr_usb_dev_inst_free(usb); |
90 | continue; | |
91 | } | |
92 | ||
f57d8ffe | 93 | devc = g_malloc0(sizeof(struct dev_context)); |
e52e712d MS |
94 | |
95 | if (!(devc->xfer_in = libusb_alloc_transfer(0))) { | |
96 | sr_err("Transfer malloc failed."); | |
97 | sr_usb_dev_inst_free(usb); | |
98 | g_free(devc); | |
99 | continue; | |
100 | } | |
101 | ||
102 | if (!(devc->xfer_out = libusb_alloc_transfer(0))) { | |
103 | sr_err("Transfer malloc failed."); | |
104 | sr_usb_dev_inst_free(usb); | |
105 | libusb_free_transfer(devc->xfer_in); | |
106 | g_free(devc); | |
107 | continue; | |
108 | } | |
109 | ||
aac29cc1 | 110 | sdi = g_malloc0(sizeof(struct sr_dev_inst)); |
0af636be UH |
111 | sdi->status = SR_ST_INACTIVE; |
112 | sdi->vendor = g_strdup(VENDOR_NAME); | |
113 | sdi->model = g_strdup(MODEL_NAME); | |
114 | sdi->version = g_strdup_printf("%u.%u", dev_info.fw_ver_major, dev_info.fw_ver_minor); | |
115 | sdi->serial_num = g_strdup_printf("%d", dev_info.serial); | |
e52e712d MS |
116 | sdi->priv = devc; |
117 | sdi->driver = di; | |
118 | sdi->inst_type = SR_INST_USB; | |
119 | sdi->conn = usb; | |
120 | ||
0f34cb47 UH |
121 | for (i = 0; i < ARRAY_SIZE(channel_names); i++) |
122 | devc->channels[i] = sr_channel_new(sdi, i, | |
123 | SR_CHANNEL_LOGIC, TRUE, channel_names[i]); | |
e52e712d MS |
124 | |
125 | devc->state = STATE_IDLE; | |
126 | devc->next_state = STATE_IDLE; | |
127 | ||
128 | /* Set default samplerate. */ | |
79914b3a | 129 | sl2_set_samplerate(sdi, DEFAULT_SAMPLERATE); |
e52e712d MS |
130 | |
131 | /* Set default capture ratio. */ | |
132 | devc->capture_ratio = 0; | |
133 | ||
134 | /* Set default after trigger delay. */ | |
135 | devc->after_trigger_delay = 0; | |
136 | ||
137 | memset(devc->xfer_buf_in, 0, LIBUSB_CONTROL_SETUP_SIZE + | |
138 | PACKET_LENGTH); | |
139 | memset(devc->xfer_buf_out, 0, LIBUSB_CONTROL_SETUP_SIZE + | |
140 | PACKET_LENGTH); | |
141 | ||
142 | libusb_fill_control_setup(devc->xfer_buf_in, | |
fb8d593c | 143 | USB_REQUEST_TYPE_IN, USB_HID_GET_REPORT, |
e52e712d MS |
144 | USB_HID_REPORT_TYPE_FEATURE, USB_INTERFACE, |
145 | PACKET_LENGTH); | |
146 | libusb_fill_control_setup(devc->xfer_buf_out, | |
147 | USB_REQUEST_TYPE_OUT, USB_HID_SET_REPORT, | |
148 | USB_HID_REPORT_TYPE_FEATURE, USB_INTERFACE, | |
149 | PACKET_LENGTH); | |
150 | ||
151 | devc->xfer_data_in = devc->xfer_buf_in + | |
152 | LIBUSB_CONTROL_SETUP_SIZE; | |
153 | devc->xfer_data_out = devc->xfer_buf_out + | |
154 | LIBUSB_CONTROL_SETUP_SIZE; | |
155 | ||
156 | drvc->instances = g_slist_append(drvc->instances, sdi); | |
157 | devices = g_slist_append(devices, sdi); | |
e52e712d | 158 | } |
16e76bae | 159 | |
e52e712d | 160 | g_slist_free(usb_devices); |
16e76bae MS |
161 | |
162 | return devices; | |
163 | } | |
164 | ||
4f840ce9 | 165 | static GSList *dev_list(const struct sr_dev_driver *di) |
16e76bae | 166 | { |
41812aca | 167 | return ((struct drv_context *)(di->context))->instances; |
16e76bae MS |
168 | } |
169 | ||
e52e712d MS |
170 | static void clear_dev_context(void *priv) |
171 | { | |
c824eb63 UH |
172 | struct dev_context *devc; |
173 | ||
174 | devc = priv; | |
e52e712d | 175 | |
c824eb63 | 176 | sr_dbg("Device context cleared."); |
e52e712d MS |
177 | |
178 | libusb_free_transfer(devc->xfer_in); | |
179 | libusb_free_transfer(devc->xfer_out); | |
180 | g_free(devc); | |
181 | } | |
182 | ||
4f840ce9 | 183 | static int dev_clear(const struct sr_dev_driver *di) |
16e76bae | 184 | { |
e52e712d | 185 | return std_dev_clear(di, &clear_dev_context); |
16e76bae MS |
186 | } |
187 | ||
188 | static int dev_open(struct sr_dev_inst *sdi) | |
189 | { | |
4f840ce9 | 190 | struct sr_dev_driver *di = sdi->driver; |
e52e712d MS |
191 | struct drv_context *drvc; |
192 | struct dev_context *devc; | |
193 | struct sr_usb_dev_inst *usb; | |
194 | uint8_t buffer[PACKET_LENGTH]; | |
195 | int ret; | |
196 | ||
41812aca | 197 | if (!(drvc = di->context)) { |
e52e712d MS |
198 | sr_err("Driver was not initialized."); |
199 | return SR_ERR; | |
200 | } | |
201 | ||
202 | usb = sdi->conn; | |
203 | devc = sdi->priv; | |
16e76bae | 204 | |
e52e712d MS |
205 | if (sr_usb_open(drvc->sr_ctx->libusb_ctx, usb) != SR_OK) |
206 | return SR_ERR; | |
207 | ||
208 | /* | |
209 | * Determine if a kernel driver is active on this interface and, if so, | |
210 | * detach it. | |
211 | */ | |
212 | if (libusb_kernel_driver_active(usb->devhdl, USB_INTERFACE) == 1) { | |
213 | ret = libusb_detach_kernel_driver(usb->devhdl, USB_INTERFACE); | |
e52e712d | 214 | if (ret < 0) { |
9526f2d4 | 215 | sr_err("Failed to detach kernel driver: %s.", |
e52e712d MS |
216 | libusb_error_name(ret)); |
217 | return SR_ERR; | |
218 | } | |
219 | } | |
220 | ||
79914b3a | 221 | if ((ret = libusb_claim_interface(usb->devhdl, USB_INTERFACE)) < 0) { |
e52e712d MS |
222 | sr_err("Failed to claim interface: %s.", |
223 | libusb_error_name(ret)); | |
224 | return SR_ERR; | |
225 | } | |
226 | ||
227 | libusb_fill_control_transfer(devc->xfer_in, usb->devhdl, | |
79914b3a | 228 | devc->xfer_buf_in, sl2_receive_transfer_in, |
1a46cc62 | 229 | sdi, USB_TIMEOUT_MS); |
e52e712d MS |
230 | |
231 | libusb_fill_control_transfer(devc->xfer_out, usb->devhdl, | |
79914b3a | 232 | devc->xfer_buf_out, sl2_receive_transfer_out, |
1a46cc62 | 233 | sdi, USB_TIMEOUT_MS); |
e52e712d MS |
234 | |
235 | memset(buffer, 0, sizeof(buffer)); | |
236 | ||
237 | buffer[0] = CMD_RESET; | |
79914b3a | 238 | if ((ret = sl2_transfer_out(usb->devhdl, buffer)) != PACKET_LENGTH) { |
e52e712d MS |
239 | sr_err("Device reset failed: %s.", libusb_error_name(ret)); |
240 | return SR_ERR; | |
241 | } | |
242 | ||
243 | /* | |
244 | * Set the device to idle state. If the device is not in idle state it | |
c824eb63 UH |
245 | * possibly will reset itself after a few seconds without being used |
246 | * and thereby close the connection. | |
e52e712d MS |
247 | */ |
248 | buffer[0] = CMD_IDLE; | |
79914b3a | 249 | if ((ret = sl2_transfer_out(usb->devhdl, buffer)) != PACKET_LENGTH) { |
e52e712d MS |
250 | sr_err("Failed to set device in idle state: %s.", |
251 | libusb_error_name(ret)); | |
252 | return SR_ERR; | |
253 | } | |
16e76bae MS |
254 | |
255 | sdi->status = SR_ST_ACTIVE; | |
256 | ||
257 | return SR_OK; | |
258 | } | |
259 | ||
260 | static int dev_close(struct sr_dev_inst *sdi) | |
261 | { | |
4f840ce9 | 262 | struct sr_dev_driver *di = sdi->driver; |
e52e712d MS |
263 | struct sr_usb_dev_inst *usb; |
264 | ||
41812aca | 265 | if (!di->context) { |
e52e712d MS |
266 | sr_err("Driver was not initialized."); |
267 | return SR_ERR; | |
268 | } | |
269 | ||
270 | usb = sdi->conn; | |
271 | ||
272 | if (!usb->devhdl) | |
273 | return SR_OK; | |
16e76bae | 274 | |
e52e712d MS |
275 | libusb_release_interface(usb->devhdl, USB_INTERFACE); |
276 | libusb_close(usb->devhdl); | |
16e76bae | 277 | |
e52e712d | 278 | usb->devhdl = NULL; |
16e76bae MS |
279 | sdi->status = SR_ST_INACTIVE; |
280 | ||
281 | return SR_OK; | |
282 | } | |
283 | ||
584560f1 | 284 | static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, |
53b4680f | 285 | const struct sr_channel_group *cg) |
16e76bae | 286 | { |
e52e712d | 287 | struct dev_context *devc; |
16e76bae MS |
288 | int ret; |
289 | ||
53b4680f | 290 | (void)cg; |
d3c74a6f | 291 | |
16e76bae | 292 | ret = SR_OK; |
e52e712d MS |
293 | devc = sdi->priv; |
294 | ||
16e76bae | 295 | switch (key) { |
e52e712d MS |
296 | case SR_CONF_SAMPLERATE: |
297 | *data = g_variant_new_uint64(devc->samplerate); | |
298 | break; | |
299 | case SR_CONF_CAPTURE_RATIO: | |
300 | *data = g_variant_new_uint64(devc->capture_ratio); | |
301 | break; | |
16e76bae MS |
302 | default: |
303 | return SR_ERR_NA; | |
304 | } | |
305 | ||
306 | return ret; | |
307 | } | |
308 | ||
584560f1 | 309 | static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi, |
53b4680f | 310 | const struct sr_channel_group *cg) |
16e76bae | 311 | { |
e52e712d | 312 | uint64_t samplerate, limit_samples, capture_ratio; |
16e76bae MS |
313 | int ret; |
314 | ||
53b4680f | 315 | (void)cg; |
d3c74a6f | 316 | |
16e76bae MS |
317 | if (sdi->status != SR_ST_ACTIVE) |
318 | return SR_ERR_DEV_CLOSED; | |
319 | ||
16e76bae | 320 | switch (key) { |
e52e712d MS |
321 | case SR_CONF_LIMIT_SAMPLES: |
322 | limit_samples = g_variant_get_uint64(data); | |
79914b3a | 323 | ret = sl2_set_limit_samples(sdi, limit_samples); |
e52e712d MS |
324 | break; |
325 | case SR_CONF_SAMPLERATE: | |
326 | samplerate = g_variant_get_uint64(data); | |
79914b3a | 327 | ret = sl2_set_samplerate(sdi, samplerate); |
e52e712d MS |
328 | break; |
329 | case SR_CONF_CAPTURE_RATIO: | |
330 | capture_ratio = g_variant_get_uint64(data); | |
79914b3a | 331 | ret = sl2_set_capture_ratio(sdi, capture_ratio); |
e52e712d | 332 | break; |
16e76bae | 333 | default: |
e52e712d | 334 | return SR_ERR_NA; |
16e76bae MS |
335 | } |
336 | ||
337 | return ret; | |
338 | } | |
339 | ||
584560f1 | 340 | static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, |
53b4680f | 341 | const struct sr_channel_group *cg) |
16e76bae | 342 | { |
f0de2dd0 | 343 | GVariant *gvar, *grange[2]; |
e52e712d | 344 | GVariantBuilder gvb; |
16e76bae MS |
345 | int ret; |
346 | ||
347 | (void)sdi; | |
53b4680f | 348 | (void)cg; |
16e76bae MS |
349 | |
350 | ret = SR_OK; | |
351 | switch (key) { | |
e52e712d | 352 | case SR_CONF_DEVICE_OPTIONS: |
584560f1 | 353 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
f254bc4b | 354 | devopts, ARRAY_SIZE(devopts), sizeof(uint32_t)); |
e52e712d MS |
355 | break; |
356 | case SR_CONF_SAMPLERATE: | |
357 | g_variant_builder_init(&gvb, G_VARIANT_TYPE("a{sv}")); | |
358 | gvar = g_variant_new_fixed_array(G_VARIANT_TYPE("t"), | |
79914b3a | 359 | sl2_samplerates, ARRAY_SIZE(sl2_samplerates), |
e52e712d MS |
360 | sizeof(uint64_t)); |
361 | g_variant_builder_add(&gvb, "{sv}", "samplerates", gvar); | |
362 | *data = g_variant_builder_end(&gvb); | |
363 | break; | |
02d5c0d8 BV |
364 | case SR_CONF_TRIGGER_MATCH: |
365 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32, | |
366 | trigger_matches, ARRAY_SIZE(trigger_matches), | |
367 | sizeof(int32_t)); | |
e52e712d | 368 | break; |
f0de2dd0 BV |
369 | case SR_CONF_LIMIT_SAMPLES: |
370 | grange[0] = g_variant_new_uint64(0); | |
371 | grange[1] = g_variant_new_uint64(MAX_SAMPLES); | |
372 | *data = g_variant_new_tuple(grange, 2); | |
373 | break; | |
16e76bae MS |
374 | default: |
375 | return SR_ERR_NA; | |
376 | } | |
377 | ||
378 | return ret; | |
379 | } | |
380 | ||
695dc859 | 381 | static int dev_acquisition_start(const struct sr_dev_inst *sdi) |
16e76bae | 382 | { |
4f840ce9 | 383 | struct sr_dev_driver *di = sdi->driver; |
e52e712d MS |
384 | struct drv_context *drvc; |
385 | struct dev_context *devc; | |
386 | uint16_t trigger_bytes, tmp; | |
387 | unsigned int i, j; | |
388 | int ret; | |
16e76bae MS |
389 | |
390 | if (sdi->status != SR_ST_ACTIVE) | |
391 | return SR_ERR_DEV_CLOSED; | |
392 | ||
e52e712d | 393 | devc = sdi->priv; |
41812aca | 394 | drvc = di->context; |
e52e712d | 395 | |
e52e712d MS |
396 | devc->wait_data_ready_locked = TRUE; |
397 | devc->stopping_in_progress = FALSE; | |
398 | devc->transfer_error = FALSE; | |
399 | devc->samples_processed = 0; | |
400 | devc->channel = 0; | |
401 | devc->sample_packet = 0; | |
402 | ||
403 | /* | |
404 | * The trigger must be configured first because the calculation of the | |
405 | * pre and post trigger samples depends on a configured trigger. | |
406 | */ | |
02d5c0d8 | 407 | sl2_convert_trigger(sdi); |
79914b3a | 408 | sl2_calculate_trigger_samples(sdi); |
e52e712d MS |
409 | |
410 | trigger_bytes = devc->pre_trigger_bytes + devc->post_trigger_bytes; | |
411 | ||
412 | /* Calculate the number of expected sample packets. */ | |
413 | devc->num_sample_packets = trigger_bytes / PACKET_NUM_SAMPLE_BYTES; | |
414 | ||
415 | /* Round up the number of expected sample packets. */ | |
416 | if (trigger_bytes % PACKET_NUM_SAMPLE_BYTES != 0) | |
417 | devc->num_sample_packets++; | |
418 | ||
ba7dd8bb | 419 | devc->num_enabled_channels = 0; |
e52e712d MS |
420 | |
421 | /* | |
ba7dd8bb | 422 | * Count the number of enabled channels and number them for a sequential |
e52e712d MS |
423 | * access. |
424 | */ | |
3f239f08 | 425 | for (i = 0, j = 0; i < NUM_CHANNELS; i++) { |
ba7dd8bb UH |
426 | if (devc->channels[i]->enabled) { |
427 | devc->num_enabled_channels++; | |
428 | devc->channel_map[j] = i; | |
e52e712d MS |
429 | j++; |
430 | } | |
431 | } | |
432 | ||
ba7dd8bb | 433 | sr_dbg("Number of enabled channels: %i.", devc->num_enabled_channels); |
e52e712d MS |
434 | |
435 | /* Set up the transfer buffer for the acquisition. */ | |
436 | devc->xfer_data_out[0] = CMD_SAMPLE; | |
437 | devc->xfer_data_out[1] = 0x00; | |
438 | ||
439 | tmp = GUINT16_TO_LE(devc->pre_trigger_bytes); | |
440 | memcpy(devc->xfer_data_out + 2, &tmp, sizeof(tmp)); | |
441 | ||
442 | tmp = GUINT16_TO_LE(devc->post_trigger_bytes); | |
443 | memcpy(devc->xfer_data_out + 4, &tmp, sizeof(tmp)); | |
444 | ||
445 | devc->xfer_data_out[6] = devc->samplerate_id; | |
446 | devc->xfer_data_out[7] = devc->trigger_type; | |
447 | devc->xfer_data_out[8] = devc->trigger_channel; | |
448 | devc->xfer_data_out[9] = 0x00; | |
449 | ||
450 | tmp = GUINT16_TO_LE(devc->after_trigger_delay); | |
451 | memcpy(devc->xfer_data_out + 10, &tmp, sizeof(tmp)); | |
452 | ||
e52e712d | 453 | if ((ret = libusb_submit_transfer(devc->xfer_out)) != 0) { |
c824eb63 | 454 | sr_err("Submit transfer failed: %s.", libusb_error_name(ret)); |
e52e712d MS |
455 | return SR_ERR; |
456 | } | |
457 | ||
102f1239 BV |
458 | usb_source_add(sdi->session, drvc->sr_ctx, 100, |
459 | ikalogic_scanalogic2_receive_data, (void *)sdi); | |
e52e712d MS |
460 | |
461 | sr_dbg("Acquisition started successfully."); | |
462 | ||
695dc859 | 463 | std_session_send_df_header(sdi, LOG_PREFIX); |
e52e712d MS |
464 | |
465 | devc->next_state = STATE_SAMPLE; | |
16e76bae MS |
466 | |
467 | return SR_OK; | |
468 | } | |
469 | ||
695dc859 | 470 | static int dev_acquisition_stop(struct sr_dev_inst *sdi) |
16e76bae | 471 | { |
16e76bae MS |
472 | if (sdi->status != SR_ST_ACTIVE) |
473 | return SR_ERR_DEV_CLOSED; | |
474 | ||
e52e712d MS |
475 | sr_dbg("Stopping acquisition."); |
476 | ||
477 | sdi->status = SR_ST_STOPPING; | |
16e76bae MS |
478 | |
479 | return SR_OK; | |
480 | } | |
481 | ||
482 | SR_PRIV struct sr_dev_driver ikalogic_scanalogic2_driver_info = { | |
483 | .name = "ikalogic-scanalogic2", | |
e52e712d | 484 | .longname = "IKALOGIC Scanalogic-2", |
16e76bae MS |
485 | .api_version = 1, |
486 | .init = init, | |
700d6b64 | 487 | .cleanup = std_cleanup, |
16e76bae MS |
488 | .scan = scan, |
489 | .dev_list = dev_list, | |
490 | .dev_clear = dev_clear, | |
491 | .config_get = config_get, | |
492 | .config_set = config_set, | |
493 | .config_list = config_list, | |
494 | .dev_open = dev_open, | |
495 | .dev_close = dev_close, | |
496 | .dev_acquisition_start = dev_acquisition_start, | |
497 | .dev_acquisition_stop = dev_acquisition_stop, | |
41812aca | 498 | .context = NULL, |
16e76bae | 499 | }; |