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f302a082 | 1 | /* |
50985c20 | 2 | * This file is part of the libsigrok project. |
f302a082 | 3 | * |
13d8e03c | 4 | * Copyright (C) 2013 Bert Vermeulen <bert@biot.com> |
f302a082 JH |
5 | * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk> |
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 3 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, see <http://www.gnu.org/licenses/>. | |
19 | */ | |
20 | ||
6ec6c43b | 21 | #include <config.h> |
2f937611 | 22 | #include "protocol.h" |
b9d53092 | 23 | #include "dslogic.h" |
f302a082 | 24 | |
4679d14d | 25 | static const struct fx2lafw_profile supported_fx2[] = { |
7ae2f9d5 UH |
26 | /* |
27 | * CWAV USBee AX | |
17b6c75a | 28 | * EE Electronics ESLA201A |
9f05304e | 29 | * ARMFLY AX-Pro |
17b6c75a | 30 | */ |
f8b07fc6 | 31 | { 0x08a9, 0x0014, "CWAV", "USBee AX", NULL, |
8e2d6c9d | 32 | "fx2lafw-cwav-usbeeax.fw", |
232a975f | 33 | DEV_CAPS_AX_ANALOG, NULL, NULL}, |
0e8d0e24 IF |
34 | /* |
35 | * CWAV USBee DX | |
36 | * XZL-Studio DX | |
37 | */ | |
38 | { 0x08a9, 0x0015, "CWAV", "USBee DX", NULL, | |
8e2d6c9d | 39 | "fx2lafw-cwav-usbeedx.fw", |
e826239c | 40 | DEV_CAPS_16BIT, NULL, NULL }, |
93a9f3da | 41 | |
7ae2f9d5 UH |
42 | /* |
43 | * CWAV USBee SX | |
4502e869 JH |
44 | */ |
45 | { 0x08a9, 0x0009, "CWAV", "USBee SX", NULL, | |
8e2d6c9d | 46 | "fx2lafw-cwav-usbeesx.fw", |
e826239c | 47 | 0, NULL, NULL}, |
4502e869 | 48 | |
b7c53d48 | 49 | /* DreamSourceLab DSLogic (before FW upload) */ |
a7d7f93c | 50 | { 0x2a0e, 0x0001, "DreamSourceLab", "DSLogic", NULL, |
8e2d6c9d | 51 | "dreamsourcelab-dslogic-fx2.fw", |
a7d7f93c | 52 | DEV_CAPS_16BIT, NULL, NULL}, |
b7c53d48 | 53 | /* DreamSourceLab DSLogic (after FW upload) */ |
a7d7f93c | 54 | { 0x2a0e, 0x0001, "DreamSourceLab", "DSLogic", NULL, |
8e2d6c9d | 55 | "dreamsourcelab-dslogic-fx2.fw", |
a7d7f93c BV |
56 | DEV_CAPS_16BIT, "DreamSourceLab", "DSLogic"}, |
57 | ||
b7c53d48 DG |
58 | /* DreamSourceLab DSCope (before FW upload) */ |
59 | { 0x2a0e, 0x0002, "DreamSourceLab", "DSCope", NULL, | |
8e2d6c9d | 60 | "dreamsourcelab-dscope-fx2.fw", |
b7c53d48 DG |
61 | DEV_CAPS_16BIT, NULL, NULL}, |
62 | /* DreamSourceLab DSCope (after FW upload) */ | |
63 | { 0x2a0e, 0x0002, "DreamSourceLab", "DSCope", NULL, | |
8e2d6c9d | 64 | "dreamsourcelab-dscope-fx2.fw", |
b7c53d48 DG |
65 | DEV_CAPS_16BIT, "DreamSourceLab", "DSCope"}, |
66 | ||
67 | /* DreamSourceLab DSLogic Pro (before FW upload) */ | |
68 | { 0x2a0e, 0x0003, "DreamSourceLab", "DSLogic Pro", NULL, | |
8e2d6c9d | 69 | "dreamsourcelab-dslogic-pro-fx2.fw", |
b7c53d48 DG |
70 | DEV_CAPS_16BIT, NULL, NULL}, |
71 | /* DreamSourceLab DSLogic Pro (after FW upload) */ | |
72 | { 0x2a0e, 0x0003, "DreamSourceLab", "DSLogic Pro", NULL, | |
8e2d6c9d | 73 | "dreamsourcelab-dslogic-pro-fx2.fw", |
b7c53d48 DG |
74 | DEV_CAPS_16BIT, "DreamSourceLab", "DSLogic"}, |
75 | ||
7ae2f9d5 UH |
76 | /* |
77 | * Saleae Logic | |
93a9f3da JH |
78 | * EE Electronics ESLA100 |
79 | * Robomotic MiniLogic | |
1663e470 | 80 | * Robomotic BugLogic 3 |
93a9f3da JH |
81 | */ |
82 | { 0x0925, 0x3881, "Saleae", "Logic", NULL, | |
8e2d6c9d | 83 | "fx2lafw-saleae-logic.fw", |
e826239c | 84 | 0, NULL, NULL}, |
93a9f3da | 85 | |
f488762a | 86 | /* |
1663e470 UH |
87 | * Default Cypress FX2 without EEPROM, e.g.: |
88 | * Lcsoft Mini Board | |
89 | * Braintechnology USB Interface V2.x | |
f488762a JH |
90 | */ |
91 | { 0x04B4, 0x8613, "Cypress", "FX2", NULL, | |
8e2d6c9d | 92 | "fx2lafw-cypress-fx2.fw", |
e826239c | 93 | DEV_CAPS_16BIT, NULL, NULL }, |
f488762a | 94 | |
1663e470 UH |
95 | /* |
96 | * Braintechnology USB-LPS | |
97 | */ | |
98 | { 0x16d0, 0x0498, "Braintechnology", "USB-LPS", NULL, | |
8e2d6c9d | 99 | "fx2lafw-braintechnology-usb-lps.fw", |
e826239c | 100 | DEV_CAPS_16BIT, NULL, NULL }, |
1663e470 | 101 | |
3e91de2b UH |
102 | /* |
103 | * sigrok FX2 based 8-channel logic analyzer | |
104 | */ | |
105 | { 0x1d50, 0x608c, "sigrok", "FX2 LA (8ch)", NULL, | |
087c4d59 | 106 | "fx2lafw-sigrok-fx2-8ch.fw", |
3e91de2b UH |
107 | 0, NULL, NULL}, |
108 | ||
109 | /* | |
110 | * sigrok FX2 based 16-channel logic analyzer | |
111 | */ | |
112 | { 0x1d50, 0x608d, "sigrok", "FX2 LA (16ch)", NULL, | |
087c4d59 | 113 | "fx2lafw-sigrok-fx2-16ch.fw", |
3e91de2b UH |
114 | DEV_CAPS_16BIT, NULL, NULL }, |
115 | ||
1b4aedc0 | 116 | ALL_ZERO |
187b3582 JH |
117 | }; |
118 | ||
ff6b76a1 BV |
119 | static const uint32_t drvopts[] = { |
120 | SR_CONF_LOGIC_ANALYZER, | |
121 | }; | |
122 | ||
a0e0bb41 | 123 | static const uint32_t scanopts[] = { |
89befd46 BV |
124 | SR_CONF_CONN, |
125 | }; | |
126 | ||
f254bc4b | 127 | static const uint32_t devopts[] = { |
ff6b76a1 BV |
128 | SR_CONF_CONTINUOUS | SR_CONF_SET, |
129 | SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET, | |
5827f61b BV |
130 | SR_CONF_CONN | SR_CONF_GET, |
131 | SR_CONF_SAMPLERATE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, | |
5827f61b | 132 | SR_CONF_TRIGGER_MATCH | SR_CONF_LIST, |
7bfcb25c | 133 | SR_CONF_CAPTURE_RATIO | SR_CONF_GET | SR_CONF_SET, |
8b35f474 JH |
134 | }; |
135 | ||
9615eeb5 BV |
136 | static const int32_t soft_trigger_matches[] = { |
137 | SR_TRIGGER_ZERO, | |
138 | SR_TRIGGER_ONE, | |
335122f0 BV |
139 | SR_TRIGGER_RISING, |
140 | SR_TRIGGER_FALLING, | |
141 | SR_TRIGGER_EDGE, | |
9615eeb5 BV |
142 | }; |
143 | ||
d6836bf1 | 144 | static const uint64_t samplerates[] = { |
79dc6498 JH |
145 | SR_KHZ(20), |
146 | SR_KHZ(25), | |
897c1a2e JH |
147 | SR_KHZ(50), |
148 | SR_KHZ(100), | |
9304d576 JH |
149 | SR_KHZ(200), |
150 | SR_KHZ(250), | |
151 | SR_KHZ(500), | |
8b35f474 JH |
152 | SR_MHZ(1), |
153 | SR_MHZ(2), | |
154 | SR_MHZ(3), | |
155 | SR_MHZ(4), | |
156 | SR_MHZ(6), | |
157 | SR_MHZ(8), | |
158 | SR_MHZ(12), | |
159 | SR_MHZ(16), | |
772a0e61 | 160 | SR_MHZ(24), |
8b35f474 JH |
161 | }; |
162 | ||
a7d7f93c BV |
163 | static const uint64_t dslogic_samplerates[] = { |
164 | SR_KHZ(10), | |
165 | SR_KHZ(20), | |
166 | SR_KHZ(50), | |
167 | SR_KHZ(100), | |
168 | SR_KHZ(200), | |
169 | SR_KHZ(500), | |
170 | SR_MHZ(1), | |
171 | SR_MHZ(2), | |
172 | SR_MHZ(5), | |
173 | SR_MHZ(10), | |
174 | SR_MHZ(20), | |
175 | SR_MHZ(25), | |
176 | SR_MHZ(50), | |
177 | SR_MHZ(100), | |
178 | SR_MHZ(200), | |
179 | SR_MHZ(400), | |
180 | }; | |
181 | ||
a8cc8e44 | 182 | SR_PRIV struct sr_dev_driver fx2lafw_driver_info; |
610dbb70 | 183 | |
4f840ce9 | 184 | static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx) |
61136ea6 | 185 | { |
f6beaac5 | 186 | return std_init(sr_ctx, di, LOG_PREFIX); |
61136ea6 BV |
187 | } |
188 | ||
4f840ce9 | 189 | static GSList *scan(struct sr_dev_driver *di, GSList *options) |
f302a082 | 190 | { |
dc9dbe94 BV |
191 | struct drv_context *drvc; |
192 | struct dev_context *devc; | |
754b5ff2 BV |
193 | struct sr_dev_inst *sdi; |
194 | struct sr_usb_dev_inst *usb; | |
7fb90f94 BL |
195 | struct sr_channel *ch; |
196 | struct sr_channel_group *cg; | |
754b5ff2 BV |
197 | struct sr_config *src; |
198 | const struct fx2lafw_profile *prof; | |
199 | GSList *l, *devices, *conn_devices; | |
a7d7f93c | 200 | gboolean has_firmware; |
754b5ff2 | 201 | struct libusb_device_descriptor des; |
187b3582 | 202 | libusb_device **devlist; |
e826239c | 203 | struct libusb_device_handle *hdl; |
232a975f JH |
204 | int ret, i, j; |
205 | int num_logic_channels = 0, num_analog_channels = 0; | |
754b5ff2 | 206 | const char *conn; |
5e2c86eb | 207 | char manufacturer[64], product[64], serial_num[64], connection_id[64]; |
7fb90f94 | 208 | char channel_name[16]; |
3a7a22cb | 209 | |
41812aca | 210 | drvc = di->context; |
187b3582 | 211 | |
754b5ff2 BV |
212 | conn = NULL; |
213 | for (l = options; l; l = l->next) { | |
214 | src = l->data; | |
215 | switch (src->key) { | |
216 | case SR_CONF_CONN: | |
217 | conn = g_variant_get_string(src->data, NULL); | |
218 | break; | |
219 | } | |
220 | } | |
221 | if (conn) | |
222 | conn_devices = sr_usb_find(drvc->sr_ctx->libusb_ctx, conn); | |
223 | else | |
224 | conn_devices = NULL; | |
225 | ||
921634ec | 226 | /* Find all fx2lafw compatible devices and upload firmware to them. */ |
3a7a22cb | 227 | devices = NULL; |
d4abb463 | 228 | libusb_get_device_list(drvc->sr_ctx->libusb_ctx, &devlist); |
187b3582 | 229 | for (i = 0; devlist[i]; i++) { |
754b5ff2 BV |
230 | if (conn) { |
231 | usb = NULL; | |
232 | for (l = conn_devices; l; l = l->next) { | |
233 | usb = l->data; | |
234 | if (usb->bus == libusb_get_bus_number(devlist[i]) | |
235 | && usb->address == libusb_get_device_address(devlist[i])) | |
236 | break; | |
237 | } | |
238 | if (!l) | |
239 | /* This device matched none of the ones that | |
240 | * matched the conn specification. */ | |
241 | continue; | |
242 | } | |
187b3582 | 243 | |
2a8f2d41 | 244 | libusb_get_device_descriptor( devlist[i], &des); |
187b3582 | 245 | |
e826239c ML |
246 | if ((ret = libusb_open(devlist[i], &hdl)) < 0) |
247 | continue; | |
248 | ||
249 | if (des.iManufacturer == 0) { | |
250 | manufacturer[0] = '\0'; | |
251 | } else if ((ret = libusb_get_string_descriptor_ascii(hdl, | |
252 | des.iManufacturer, (unsigned char *) manufacturer, | |
253 | sizeof(manufacturer))) < 0) { | |
254 | sr_warn("Failed to get manufacturer string descriptor: %s.", | |
255 | libusb_error_name(ret)); | |
256 | continue; | |
257 | } | |
258 | ||
259 | if (des.iProduct == 0) { | |
260 | product[0] = '\0'; | |
261 | } else if ((ret = libusb_get_string_descriptor_ascii(hdl, | |
262 | des.iProduct, (unsigned char *) product, | |
263 | sizeof(product))) < 0) { | |
264 | sr_warn("Failed to get product string descriptor: %s.", | |
265 | libusb_error_name(ret)); | |
266 | continue; | |
267 | } | |
268 | ||
5e2c86eb SA |
269 | if (des.iSerialNumber == 0) { |
270 | serial_num[0] = '\0'; | |
271 | } else if ((ret = libusb_get_string_descriptor_ascii(hdl, | |
272 | des.iSerialNumber, (unsigned char *) serial_num, | |
273 | sizeof(serial_num))) < 0) { | |
274 | sr_warn("Failed to get serial number string descriptor: %s.", | |
275 | libusb_error_name(ret)); | |
276 | continue; | |
277 | } | |
278 | ||
279 | usb_get_port_path(devlist[i], connection_id, sizeof(connection_id)); | |
280 | ||
e826239c ML |
281 | libusb_close(hdl); |
282 | ||
da686568 | 283 | prof = NULL; |
187b3582 JH |
284 | for (j = 0; supported_fx2[j].vid; j++) { |
285 | if (des.idVendor == supported_fx2[j].vid && | |
e826239c ML |
286 | des.idProduct == supported_fx2[j].pid && |
287 | (!supported_fx2[j].usb_manufacturer || | |
288 | !strcmp(manufacturer, supported_fx2[j].usb_manufacturer)) && | |
289 | (!supported_fx2[j].usb_manufacturer || | |
290 | !strcmp(product, supported_fx2[j].usb_product))) { | |
da686568 | 291 | prof = &supported_fx2[j]; |
e826239c | 292 | break; |
187b3582 JH |
293 | } |
294 | } | |
295 | ||
b99457f0 | 296 | /* Skip if the device was not found. */ |
da686568 | 297 | if (!prof) |
187b3582 JH |
298 | continue; |
299 | ||
aac29cc1 | 300 | sdi = g_malloc0(sizeof(struct sr_dev_inst)); |
0af636be UH |
301 | sdi->status = SR_ST_INITIALIZING; |
302 | sdi->vendor = g_strdup(prof->vendor); | |
303 | sdi->model = g_strdup(prof->model); | |
304 | sdi->version = g_strdup(prof->model_version); | |
a873c594 | 305 | sdi->driver = di; |
5e2c86eb SA |
306 | sdi->serial_num = g_strdup(serial_num); |
307 | sdi->connection_id = g_strdup(connection_id); | |
187b3582 | 308 | |
ba7dd8bb UH |
309 | /* Fill in channellist according to this device's profile. */ |
310 | num_logic_channels = prof->dev_caps & DEV_CAPS_16BIT ? 16 : 8; | |
232a975f JH |
311 | num_analog_channels = prof->dev_caps & DEV_CAPS_AX_ANALOG ? 1 : 0; |
312 | ||
7fb90f94 BL |
313 | /* Logic channels, all in one channel group. */ |
314 | cg = g_malloc0(sizeof(struct sr_channel_group)); | |
315 | cg->name = g_strdup("Logic"); | |
316 | for (j = 0; j < num_logic_channels; j++) { | |
317 | sprintf(channel_name, "D%d", j); | |
318 | ch = sr_channel_new(sdi, j, SR_CHANNEL_LOGIC, | |
319 | TRUE, channel_name); | |
320 | cg->channels = g_slist_append(cg->channels, ch); | |
321 | } | |
322 | sdi->channel_groups = g_slist_append(NULL, cg); | |
323 | ||
324 | for (j = 0; j < num_analog_channels; j++) { | |
325 | snprintf(channel_name, 16, "A%d", j); | |
326 | ch = sr_channel_new(sdi, j + num_logic_channels, | |
327 | SR_CHANNEL_ANALOG, TRUE, channel_name); | |
328 | ||
329 | /* Every analog channel gets its own channel group. */ | |
330 | cg = g_malloc0(sizeof(struct sr_channel_group)); | |
331 | cg->name = g_strdup(channel_name); | |
332 | cg->channels = g_slist_append(NULL, ch); | |
333 | sdi->channel_groups = g_slist_append(sdi->channel_groups, cg); | |
334 | } | |
232a975f | 335 | |
dc9dbe94 BV |
336 | devc = fx2lafw_dev_new(); |
337 | devc->profile = prof; | |
7fb90f94 BL |
338 | if ((prof->dev_caps & DEV_CAPS_16BIT) || (prof->dev_caps & DEV_CAPS_AX_ANALOG)) |
339 | devc->sample_wide = TRUE; | |
dc9dbe94 BV |
340 | sdi->priv = devc; |
341 | drvc->instances = g_slist_append(drvc->instances, sdi); | |
a8cc8e44 | 342 | devices = g_slist_append(devices, sdi); |
187b3582 | 343 | |
b7c53d48 DG |
344 | if (!strcmp(prof->model, "DSLogic") |
345 | || !strcmp(prof->model, "DSLogic Pro") | |
346 | || !strcmp(prof->model, "DSCope")) { | |
347 | devc->dslogic = TRUE; | |
348 | devc->samplerates = dslogic_samplerates; | |
349 | devc->num_samplerates = ARRAY_SIZE(dslogic_samplerates); | |
350 | has_firmware = match_manuf_prod(devlist[i], "DreamSourceLab", "DSLogic") | |
351 | || match_manuf_prod(devlist[i], "DreamSourceLab", "DSCope"); | |
352 | } else { | |
a7d7f93c BV |
353 | devc->dslogic = FALSE; |
354 | devc->samplerates = samplerates; | |
355 | devc->num_samplerates = ARRAY_SIZE(samplerates); | |
356 | has_firmware = match_manuf_prod(devlist[i], | |
357 | "sigrok", "fx2lafw"); | |
a7d7f93c BV |
358 | } |
359 | ||
360 | if (has_firmware) { | |
b1eeb67e | 361 | /* Already has the firmware, so fix the new address. */ |
f427daef | 362 | sr_dbg("Found an fx2lafw device."); |
b1eeb67e | 363 | sdi->status = SR_ST_INACTIVE; |
250a78c7 BV |
364 | sdi->inst_type = SR_INST_USB; |
365 | sdi->conn = sr_usb_dev_inst_new(libusb_get_bus_number(devlist[i]), | |
366 | libusb_get_device_address(devlist[i]), NULL); | |
b1eeb67e | 367 | } else { |
8e2d6c9d DE |
368 | if (ezusb_upload_firmware(drvc->sr_ctx, devlist[i], |
369 | USB_CONFIGURATION, prof->firmware) == SR_OK) | |
b99457f0 | 370 | /* Store when this device's FW was updated. */ |
dc9dbe94 | 371 | devc->fw_updated = g_get_monotonic_time(); |
b1eeb67e | 372 | else |
f427daef | 373 | sr_err("Firmware upload failed for " |
5e2c86eb SA |
374 | "device %d.%d (logical).", |
375 | libusb_get_bus_number(devlist[i]), | |
376 | libusb_get_device_address(devlist[i])); | |
250a78c7 | 377 | sdi->inst_type = SR_INST_USB; |
87b545fb | 378 | sdi->conn = sr_usb_dev_inst_new(libusb_get_bus_number(devlist[i]), |
250a78c7 | 379 | 0xff, NULL); |
b1eeb67e | 380 | } |
187b3582 JH |
381 | } |
382 | libusb_free_device_list(devlist, 1); | |
9dc7a75e | 383 | g_slist_free_full(conn_devices, (GDestroyNotify)sr_usb_dev_inst_free); |
187b3582 | 384 | |
3a7a22cb | 385 | return devices; |
f302a082 JH |
386 | } |
387 | ||
7fb90f94 BL |
388 | static void clear_dev_context(void *priv) |
389 | { | |
390 | struct dev_context *devc; | |
391 | ||
392 | devc = priv; | |
393 | g_slist_free(devc->enabled_analog_channels); | |
394 | g_free(devc); | |
395 | } | |
396 | ||
397 | static int dev_clear(const struct sr_dev_driver *di) | |
398 | { | |
399 | return std_dev_clear(di, clear_dev_context); | |
400 | } | |
401 | ||
6078d2c9 | 402 | static int dev_open(struct sr_dev_inst *sdi) |
f302a082 | 403 | { |
4f840ce9 | 404 | struct sr_dev_driver *di = sdi->driver; |
250a78c7 | 405 | struct sr_usb_dev_inst *usb; |
dc9dbe94 | 406 | struct dev_context *devc; |
2c240774 | 407 | const char *fpga_firmware = NULL; |
e8bd58ff UH |
408 | int ret; |
409 | int64_t timediff_us, timediff_ms; | |
43125c69 | 410 | |
dc9dbe94 | 411 | devc = sdi->priv; |
250a78c7 | 412 | usb = sdi->conn; |
43125c69 JH |
413 | |
414 | /* | |
f60fdf6e UH |
415 | * If the firmware was recently uploaded, wait up to MAX_RENUM_DELAY_MS |
416 | * milliseconds for the FX2 to renumerate. | |
43125c69 | 417 | */ |
3b6c1930 | 418 | ret = SR_ERR; |
dc9dbe94 | 419 | if (devc->fw_updated > 0) { |
f427daef | 420 | sr_info("Waiting for device to reset."); |
b99457f0 | 421 | /* Takes >= 300ms for the FX2 to be gone from the USB bus. */ |
43125c69 | 422 | g_usleep(300 * 1000); |
e8bd58ff | 423 | timediff_ms = 0; |
f60fdf6e | 424 | while (timediff_ms < MAX_RENUM_DELAY_MS) { |
2f937611 | 425 | if ((ret = fx2lafw_dev_open(sdi, di)) == SR_OK) |
43125c69 JH |
426 | break; |
427 | g_usleep(100 * 1000); | |
e8bd58ff | 428 | |
dc9dbe94 | 429 | timediff_us = g_get_monotonic_time() - devc->fw_updated; |
3b6c1930 | 430 | timediff_ms = timediff_us / 1000; |
b99457f0 | 431 | sr_spew("Waited %" PRIi64 "ms.", timediff_ms); |
43125c69 | 432 | } |
443a14d8 AG |
433 | if (ret != SR_OK) { |
434 | sr_err("Device failed to renumerate."); | |
435 | return SR_ERR; | |
436 | } | |
c0bf69c2 | 437 | sr_info("Device came back after %" PRIi64 "ms.", timediff_ms); |
43125c69 | 438 | } else { |
443a14d8 | 439 | sr_info("Firmware upload was not needed."); |
2f937611 | 440 | ret = fx2lafw_dev_open(sdi, di); |
43125c69 JH |
441 | } |
442 | ||
ebc34738 | 443 | if (ret != SR_OK) { |
f427daef | 444 | sr_err("Unable to open device."); |
43125c69 JH |
445 | return SR_ERR; |
446 | } | |
378abfea | 447 | |
250a78c7 | 448 | ret = libusb_claim_interface(usb->devhdl, USB_INTERFACE); |
ebc34738 | 449 | if (ret != 0) { |
87b545fb | 450 | switch (ret) { |
0c156e06 | 451 | case LIBUSB_ERROR_BUSY: |
f427daef | 452 | sr_err("Unable to claim USB interface. Another " |
b99457f0 | 453 | "program or driver has already claimed it."); |
0c156e06 | 454 | break; |
0c156e06 | 455 | case LIBUSB_ERROR_NO_DEVICE: |
f427daef | 456 | sr_err("Device has been disconnected."); |
0c156e06 | 457 | break; |
0c156e06 | 458 | default: |
f427daef | 459 | sr_err("Unable to claim interface: %s.", |
d4928d71 | 460 | libusb_error_name(ret)); |
0c156e06 JH |
461 | break; |
462 | } | |
463 | ||
43125c69 JH |
464 | return SR_ERR; |
465 | } | |
466 | ||
a7d7f93c | 467 | if (devc->dslogic) { |
b7c53d48 DG |
468 | if (!strcmp(devc->profile->model, "DSLogic")) { |
469 | fpga_firmware = DSLOGIC_FPGA_FIRMWARE; | |
470 | } else if (!strcmp(devc->profile->model, "DSLogic Pro")) { | |
471 | fpga_firmware = DSLOGIC_PRO_FPGA_FIRMWARE; | |
472 | } else if (!strcmp(devc->profile->model, "DSCope")) { | |
473 | fpga_firmware = DSCOPE_FPGA_FIRMWARE; | |
474 | } | |
475 | ||
b9d53092 | 476 | if ((ret = dslogic_fpga_firmware_upload(sdi, |
b7c53d48 | 477 | fpga_firmware)) != SR_OK) |
a7d7f93c BV |
478 | return ret; |
479 | } | |
480 | ||
dc9dbe94 | 481 | if (devc->cur_samplerate == 0) { |
f92994fd | 482 | /* Samplerate hasn't been set; default to the slowest one. */ |
a7d7f93c | 483 | devc->cur_samplerate = devc->samplerates[0]; |
f92994fd JH |
484 | } |
485 | ||
f302a082 JH |
486 | return SR_OK; |
487 | } | |
488 | ||
6078d2c9 | 489 | static int dev_close(struct sr_dev_inst *sdi) |
f302a082 | 490 | { |
250a78c7 | 491 | struct sr_usb_dev_inst *usb; |
961009b0 | 492 | |
250a78c7 | 493 | usb = sdi->conn; |
98fec29e | 494 | if (!usb->devhdl) |
25a0f108 | 495 | return SR_ERR; |
f1898235 | 496 | |
5e2c86eb SA |
497 | sr_info("fx2lafw: Closing device on %d.%d (logical) / %s (physical) interface %d.", |
498 | usb->bus, usb->address, sdi->connection_id, USB_INTERFACE); | |
250a78c7 BV |
499 | libusb_release_interface(usb->devhdl, USB_INTERFACE); |
500 | libusb_close(usb->devhdl); | |
501 | usb->devhdl = NULL; | |
25a0f108 | 502 | sdi->status = SR_ST_INACTIVE; |
f1898235 | 503 | |
f302a082 JH |
504 | return SR_OK; |
505 | } | |
506 | ||
584560f1 | 507 | static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, |
53b4680f | 508 | const struct sr_channel_group *cg) |
f302a082 | 509 | { |
dc9dbe94 | 510 | struct dev_context *devc; |
89befd46 BV |
511 | struct sr_usb_dev_inst *usb; |
512 | char str[128]; | |
8b35f474 | 513 | |
53b4680f | 514 | (void)cg; |
8f996b89 | 515 | |
a920a7d8 ML |
516 | if (!sdi) |
517 | return SR_ERR_ARG; | |
518 | ||
519 | devc = sdi->priv; | |
520 | ||
584560f1 | 521 | switch (key) { |
89befd46 | 522 | case SR_CONF_CONN: |
a920a7d8 | 523 | if (!sdi->conn) |
38ab8dbe | 524 | return SR_ERR_ARG; |
89befd46 BV |
525 | usb = sdi->conn; |
526 | if (usb->address == 255) | |
527 | /* Device still needs to re-enumerate after firmware | |
528 | * upload, so we don't know its (future) address. */ | |
529 | return SR_ERR; | |
530 | snprintf(str, 128, "%d.%d", usb->bus, usb->address); | |
531 | *data = g_variant_new_string(str); | |
532 | break; | |
a920a7d8 ML |
533 | case SR_CONF_LIMIT_SAMPLES: |
534 | *data = g_variant_new_uint64(devc->limit_samples); | |
535 | break; | |
123e1313 | 536 | case SR_CONF_SAMPLERATE: |
89befd46 | 537 | *data = g_variant_new_uint64(devc->cur_samplerate); |
6e9339aa | 538 | break; |
7bfcb25c AJ |
539 | case SR_CONF_CAPTURE_RATIO: |
540 | *data = g_variant_new_uint64(devc->capture_ratio); | |
541 | break; | |
6e9339aa | 542 | default: |
bd6fbf62 | 543 | return SR_ERR_NA; |
8b35f474 JH |
544 | } |
545 | ||
6e9339aa | 546 | return SR_OK; |
f302a082 JH |
547 | } |
548 | ||
584560f1 | 549 | static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi, |
53b4680f | 550 | const struct sr_channel_group *cg) |
f302a082 | 551 | { |
dc9dbe94 | 552 | struct dev_context *devc; |
4d7b36a0 | 553 | uint64_t arg; |
65e00366 | 554 | int i, ret; |
7cb621d4 | 555 | |
53b4680f | 556 | (void)cg; |
8f996b89 | 557 | |
1c48000d ML |
558 | if (!sdi) |
559 | return SR_ERR_ARG; | |
560 | ||
e73ffd42 BV |
561 | if (sdi->status != SR_ST_ACTIVE) |
562 | return SR_ERR; | |
563 | ||
dc9dbe94 | 564 | devc = sdi->priv; |
7cb621d4 | 565 | |
1c48000d ML |
566 | ret = SR_OK; |
567 | ||
584560f1 | 568 | switch (key) { |
93b118da UH |
569 | case SR_CONF_SAMPLERATE: |
570 | arg = g_variant_get_uint64(data); | |
65e00366 CFS |
571 | for (i = 0; i < devc->num_samplerates; i++) { |
572 | if (devc->samplerates[i] == arg) { | |
93b118da UH |
573 | devc->cur_samplerate = arg; |
574 | break; | |
4d7b36a0 | 575 | } |
93b118da | 576 | } |
65e00366 | 577 | if (i == devc->num_samplerates) |
93b118da UH |
578 | ret = SR_ERR_ARG; |
579 | break; | |
580 | case SR_CONF_LIMIT_SAMPLES: | |
581 | devc->limit_samples = g_variant_get_uint64(data); | |
582 | break; | |
583 | case SR_CONF_CAPTURE_RATIO: | |
584 | devc->capture_ratio = g_variant_get_uint64(data); | |
a5c38703 | 585 | ret = (devc->capture_ratio > 100) ? SR_ERR : SR_OK; |
93b118da UH |
586 | break; |
587 | default: | |
588 | ret = SR_ERR_NA; | |
7cb621d4 JH |
589 | } |
590 | ||
591 | return ret; | |
f302a082 JH |
592 | } |
593 | ||
584560f1 | 594 | static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, |
53b4680f | 595 | const struct sr_channel_group *cg) |
a1c743fc | 596 | { |
a7d7f93c | 597 | struct dev_context *devc; |
d6836bf1 BV |
598 | GVariant *gvar; |
599 | GVariantBuilder gvb; | |
a1c743fc | 600 | |
53b4680f | 601 | (void)cg; |
a1c743fc BV |
602 | |
603 | switch (key) { | |
89befd46 | 604 | case SR_CONF_SCAN_OPTIONS: |
584560f1 | 605 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
a0e0bb41 | 606 | scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t)); |
89befd46 | 607 | break; |
9a6517d1 | 608 | case SR_CONF_DEVICE_OPTIONS: |
ff6b76a1 BV |
609 | if (!sdi) |
610 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, | |
611 | drvopts, ARRAY_SIZE(drvopts), sizeof(uint32_t)); | |
612 | else | |
613 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, | |
614 | devopts, ARRAY_SIZE(devopts), sizeof(uint32_t)); | |
9a6517d1 | 615 | break; |
a1c743fc | 616 | case SR_CONF_SAMPLERATE: |
a7d7f93c BV |
617 | if (!sdi->priv) |
618 | return SR_ERR_ARG; | |
619 | devc = sdi->priv; | |
d6836bf1 | 620 | g_variant_builder_init(&gvb, G_VARIANT_TYPE("a{sv}")); |
a7d7f93c BV |
621 | gvar = g_variant_new_fixed_array(G_VARIANT_TYPE("t"), devc->samplerates, |
622 | devc->num_samplerates, sizeof(uint64_t)); | |
d6836bf1 BV |
623 | g_variant_builder_add(&gvb, "{sv}", "samplerates", gvar); |
624 | *data = g_variant_builder_end(&gvb); | |
a1c743fc | 625 | break; |
9615eeb5 BV |
626 | case SR_CONF_TRIGGER_MATCH: |
627 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32, | |
628 | soft_trigger_matches, ARRAY_SIZE(soft_trigger_matches), | |
629 | sizeof(int32_t)); | |
c50277a6 | 630 | break; |
a1c743fc | 631 | default: |
bd6fbf62 | 632 | return SR_ERR_NA; |
a1c743fc BV |
633 | } |
634 | ||
635 | return SR_OK; | |
636 | } | |
637 | ||
1f9813eb | 638 | static int receive_data(int fd, int revents, void *cb_data) |
610dbb70 JH |
639 | { |
640 | struct timeval tv; | |
b99457f0 | 641 | struct drv_context *drvc; |
610dbb70 | 642 | |
610dbb70 JH |
643 | (void)fd; |
644 | (void)revents; | |
610dbb70 | 645 | |
1a863916 | 646 | drvc = (struct drv_context *)cb_data; |
b99457f0 | 647 | |
610dbb70 | 648 | tv.tv_sec = tv.tv_usec = 0; |
d4abb463 | 649 | libusb_handle_events_timeout(drvc->sr_ctx->libusb_ctx, &tv); |
610dbb70 JH |
650 | |
651 | return TRUE; | |
652 | } | |
653 | ||
b9d53092 | 654 | static int start_transfers(const struct sr_dev_inst *sdi) |
f302a082 | 655 | { |
dc9dbe94 | 656 | struct dev_context *devc; |
250a78c7 | 657 | struct sr_usb_dev_inst *usb; |
335122f0 | 658 | struct sr_trigger *trigger; |
610dbb70 | 659 | struct libusb_transfer *transfer; |
b9d53092 BV |
660 | unsigned int i, num_transfers; |
661 | int endpoint, timeout, ret; | |
610dbb70 | 662 | unsigned char *buf; |
b99457f0 | 663 | size_t size; |
610dbb70 | 664 | |
dc9dbe94 | 665 | devc = sdi->priv; |
250a78c7 | 666 | usb = sdi->conn; |
b99457f0 | 667 | |
b0ccd64d BV |
668 | devc->sent_samples = 0; |
669 | devc->acq_aborted = FALSE; | |
dc9dbe94 | 670 | devc->empty_transfer_count = 0; |
610dbb70 | 671 | |
0812c40e | 672 | if ((trigger = sr_session_trigger_get(sdi->session))) { |
7bfcb25c AJ |
673 | int pre_trigger_samples = 0; |
674 | if (devc->limit_samples > 0) | |
675 | pre_trigger_samples = devc->capture_ratio * devc->limit_samples/100; | |
676 | devc->stl = soft_trigger_logic_new(sdi, trigger, pre_trigger_samples); | |
98fec29e | 677 | if (!devc->stl) |
7bfcb25c | 678 | return SR_ERR_MALLOC; |
9615eeb5 | 679 | devc->trigger_fired = FALSE; |
9615eeb5 BV |
680 | } else |
681 | devc->trigger_fired = TRUE; | |
682 | ||
2f937611 UH |
683 | num_transfers = fx2lafw_get_number_of_transfers(devc); |
684 | size = fx2lafw_get_buffer_size(devc); | |
2a67abfe | 685 | devc->submitted_transfers = 0; |
5af666a9 | 686 | |
dc9dbe94 | 687 | devc->transfers = g_try_malloc0(sizeof(*devc->transfers) * num_transfers); |
886a52b6 | 688 | if (!devc->transfers) { |
f427daef | 689 | sr_err("USB transfers malloc failed."); |
886a52b6 UH |
690 | return SR_ERR_MALLOC; |
691 | } | |
0caa1ef0 | 692 | |
b9d53092 BV |
693 | timeout = fx2lafw_get_timeout(devc); |
694 | endpoint = devc->dslogic ? 6 : 2; | |
dc9dbe94 | 695 | devc->num_transfers = num_transfers; |
5af666a9 | 696 | for (i = 0; i < num_transfers; i++) { |
610dbb70 | 697 | if (!(buf = g_try_malloc(size))) { |
b99457f0 | 698 | sr_err("USB transfer buffer malloc failed."); |
610dbb70 JH |
699 | return SR_ERR_MALLOC; |
700 | } | |
701 | transfer = libusb_alloc_transfer(0); | |
250a78c7 | 702 | libusb_fill_bulk_transfer(transfer, usb->devhdl, |
b9d53092 | 703 | endpoint | LIBUSB_ENDPOINT_IN, buf, size, |
9615eeb5 | 704 | fx2lafw_receive_transfer, (void *)sdi, timeout); |
d4928d71 | 705 | if ((ret = libusb_submit_transfer(transfer)) != 0) { |
b99457f0 UH |
706 | sr_err("Failed to submit transfer: %s.", |
707 | libusb_error_name(ret)); | |
610dbb70 JH |
708 | libusb_free_transfer(transfer); |
709 | g_free(buf); | |
2f937611 | 710 | fx2lafw_abort_acquisition(devc); |
610dbb70 JH |
711 | return SR_ERR; |
712 | } | |
dc9dbe94 BV |
713 | devc->transfers[i] = transfer; |
714 | devc->submitted_transfers++; | |
610dbb70 JH |
715 | } |
716 | ||
7e5ccff2 JH |
717 | if (devc->profile->dev_caps & DEV_CAPS_AX_ANALOG) |
718 | devc->send_data_proc = mso_send_data_proc; | |
719 | else | |
720 | devc->send_data_proc = la_send_data_proc; | |
7b5d1c64 | 721 | |
6fcf3f0a | 722 | std_session_send_df_header(sdi, LOG_PREFIX); |
610dbb70 | 723 | |
b9d53092 BV |
724 | return SR_OK; |
725 | } | |
726 | ||
55462b8b | 727 | static void LIBUSB_CALL dslogic_trigger_receive(struct libusb_transfer *transfer) |
b9d53092 BV |
728 | { |
729 | const struct sr_dev_inst *sdi; | |
730 | struct dslogic_trigger_pos *tpos; | |
40ebad35 | 731 | struct dev_context *devc; |
b9d53092 BV |
732 | |
733 | sdi = transfer->user_data; | |
40ebad35 DA |
734 | devc = sdi->priv; |
735 | if (transfer->status == LIBUSB_TRANSFER_CANCELLED) { | |
736 | sr_dbg("Trigger transfer canceled."); | |
737 | /* Terminate session. */ | |
3be42bc2 | 738 | std_session_send_df_end(sdi, LOG_PREFIX); |
40ebad35 DA |
739 | usb_source_remove(sdi->session, devc->ctx); |
740 | devc->num_transfers = 0; | |
741 | g_free(devc->transfers); | |
742 | if (devc->stl) { | |
743 | soft_trigger_logic_free(devc->stl); | |
744 | devc->stl = NULL; | |
745 | } | |
746 | } else if (transfer->status == LIBUSB_TRANSFER_COMPLETED | |
b9d53092 BV |
747 | && transfer->actual_length == sizeof(struct dslogic_trigger_pos)) { |
748 | tpos = (struct dslogic_trigger_pos *)transfer->buffer; | |
749 | sr_dbg("tpos real_pos %.8x ram_saddr %.8x", tpos->real_pos, tpos->ram_saddr); | |
750 | g_free(tpos); | |
751 | start_transfers(sdi); | |
752 | } | |
753 | ||
754 | libusb_free_transfer(transfer); | |
b9d53092 BV |
755 | } |
756 | ||
757 | static int dslogic_trigger_request(const struct sr_dev_inst *sdi) | |
758 | { | |
759 | struct sr_usb_dev_inst *usb; | |
760 | struct libusb_transfer *transfer; | |
761 | struct dslogic_trigger_pos *tpos; | |
40ebad35 | 762 | struct dev_context *devc; |
b9d53092 BV |
763 | int ret; |
764 | ||
765 | usb = sdi->conn; | |
40ebad35 | 766 | devc = sdi->priv; |
b9d53092 BV |
767 | |
768 | if ((ret = dslogic_stop_acquisition(sdi)) != SR_OK) | |
769 | return ret; | |
770 | ||
771 | if ((ret = dslogic_fpga_configure(sdi)) != SR_OK) | |
772 | return ret; | |
f366e86c | 773 | |
b9d53092 | 774 | if ((ret = dslogic_start_acquisition(sdi)) != SR_OK) |
ebc34738 | 775 | return ret; |
b9d53092 BV |
776 | |
777 | sr_dbg("Getting trigger."); | |
778 | tpos = g_malloc(sizeof(struct dslogic_trigger_pos)); | |
779 | transfer = libusb_alloc_transfer(0); | |
780 | libusb_fill_bulk_transfer(transfer, usb->devhdl, 6 | LIBUSB_ENDPOINT_IN, | |
781 | (unsigned char *)tpos, sizeof(struct dslogic_trigger_pos), | |
782 | dslogic_trigger_receive, (void *)sdi, 0); | |
783 | if ((ret = libusb_submit_transfer(transfer)) < 0) { | |
784 | sr_err("Failed to request trigger: %s.", libusb_error_name(ret)); | |
785 | libusb_free_transfer(transfer); | |
786 | g_free(tpos); | |
787 | return SR_ERR; | |
788 | } | |
789 | ||
40ebad35 DA |
790 | devc->transfers = g_try_malloc0(sizeof(*devc->transfers)); |
791 | if (!devc->transfers) { | |
792 | sr_err("USB trigger_pos transfer malloc failed."); | |
793 | return SR_ERR_MALLOC; | |
794 | } | |
795 | devc->num_transfers = 1; | |
796 | devc->submitted_transfers++; | |
797 | devc->transfers[0] = transfer; | |
798 | ||
b9d53092 BV |
799 | return ret; |
800 | } | |
801 | ||
7fb90f94 BL |
802 | static int configure_channels(const struct sr_dev_inst *sdi) |
803 | { | |
804 | struct dev_context *devc; | |
805 | const GSList *l; | |
806 | int p; | |
807 | struct sr_channel *ch; | |
808 | ||
809 | devc = sdi->priv; | |
810 | ||
811 | g_slist_free(devc->enabled_analog_channels); | |
812 | devc->enabled_analog_channels = NULL; | |
813 | memset(devc->ch_enabled, 0, sizeof(devc->ch_enabled)); | |
814 | ||
815 | for (l = sdi->channels, p = 0; l; l = l->next, p++) { | |
816 | ch = l->data; | |
817 | if ((p <= NUM_CHANNELS) && (ch->type == SR_CHANNEL_ANALOG)) { | |
818 | devc->ch_enabled[p] = ch->enabled; | |
819 | devc->enabled_analog_channels = | |
820 | g_slist_append(devc->enabled_analog_channels, ch); | |
821 | } | |
822 | } | |
823 | ||
824 | return SR_OK; | |
825 | } | |
826 | ||
695dc859 | 827 | static int dev_acquisition_start(const struct sr_dev_inst *sdi) |
b9d53092 | 828 | { |
4f840ce9 | 829 | struct sr_dev_driver *di; |
b9d53092 BV |
830 | struct drv_context *drvc; |
831 | struct dev_context *devc; | |
832 | int timeout, ret; | |
7e5ccff2 | 833 | size_t size; |
b9d53092 BV |
834 | |
835 | if (sdi->status != SR_ST_ACTIVE) | |
836 | return SR_ERR_DEV_CLOSED; | |
837 | ||
4f840ce9 | 838 | di = sdi->driver; |
41812aca | 839 | drvc = di->context; |
b9d53092 BV |
840 | devc = sdi->priv; |
841 | ||
b9d53092 | 842 | devc->ctx = drvc->sr_ctx; |
b9d53092 BV |
843 | devc->sent_samples = 0; |
844 | devc->empty_transfer_count = 0; | |
845 | devc->acq_aborted = FALSE; | |
846 | ||
7fb90f94 BL |
847 | if (configure_channels(sdi) != SR_OK) { |
848 | sr_err("Failed to configure channels."); | |
849 | return SR_ERR; | |
850 | } | |
851 | ||
b9d53092 | 852 | timeout = fx2lafw_get_timeout(devc); |
4f840ce9 | 853 | usb_source_add(sdi->session, devc->ctx, timeout, receive_data, drvc); |
b9d53092 BV |
854 | |
855 | if (devc->dslogic) { | |
856 | dslogic_trigger_request(sdi); | |
c442ffda | 857 | } else { |
7e5ccff2 JH |
858 | size = fx2lafw_get_buffer_size(devc); |
859 | /* Prepare for analog sampling. */ | |
860 | if (devc->profile->dev_caps & DEV_CAPS_AX_ANALOG) { | |
861 | /* We need a buffer half the size of a transfer. */ | |
862 | devc->logic_buffer = g_try_malloc(size / 2); | |
863 | devc->analog_buffer = g_try_malloc( | |
864 | sizeof(float) * size / 2); | |
865 | } | |
b9d53092 | 866 | start_transfers(sdi); |
815e3cb8 SA |
867 | if ((ret = fx2lafw_command_start_acquisition(sdi)) != SR_OK) { |
868 | fx2lafw_abort_acquisition(devc); | |
869 | return ret; | |
870 | } | |
017375d1 JH |
871 | } |
872 | ||
f302a082 JH |
873 | return SR_OK; |
874 | } | |
875 | ||
695dc859 | 876 | static int dev_acquisition_stop(struct sr_dev_inst *sdi) |
f302a082 | 877 | { |
1a7ff3d0 UH |
878 | struct dev_context *devc; |
879 | ||
1a7ff3d0 UH |
880 | devc = sdi->priv; |
881 | ||
882 | if (devc->dslogic) | |
883 | dslogic_stop_acquisition(sdi); | |
884 | ||
2f937611 | 885 | fx2lafw_abort_acquisition(sdi->priv); |
5da93902 | 886 | |
f302a082 JH |
887 | return SR_OK; |
888 | } | |
889 | ||
c09f0b57 | 890 | SR_PRIV struct sr_dev_driver fx2lafw_driver_info = { |
f302a082 | 891 | .name = "fx2lafw", |
2e7cb004 | 892 | .longname = "fx2lafw (generic driver for FX2 based LAs)", |
f302a082 | 893 | .api_version = 1, |
6078d2c9 | 894 | .init = init, |
700d6b64 | 895 | .cleanup = std_cleanup, |
6078d2c9 | 896 | .scan = scan, |
c01bf34c | 897 | .dev_list = std_dev_list, |
7fb90f94 | 898 | .dev_clear = dev_clear, |
035a1078 BV |
899 | .config_get = config_get, |
900 | .config_set = config_set, | |
a1c743fc | 901 | .config_list = config_list, |
6078d2c9 UH |
902 | .dev_open = dev_open, |
903 | .dev_close = dev_close, | |
904 | .dev_acquisition_start = dev_acquisition_start, | |
905 | .dev_acquisition_stop = dev_acquisition_stop, | |
41812aca | 906 | .context = NULL, |
f302a082 | 907 | }; |