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Commit | Line | Data |
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a1bb33af | 1 | /* |
50985c20 | 2 | * This file is part of the libsigrok project. |
a1bb33af | 3 | * |
c73d2ea4 | 4 | * Copyright (C) 2010-2012 Bert Vermeulen <bert@biot.com> |
a1bb33af UH |
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 | ||
6d116114 | 20 | #include "protocol.h" |
a1bb33af | 21 | |
8fdecced | 22 | #define VENDOR_NAME "ZEROPLUS" |
a1bb33af UH |
23 | #define USB_INTERFACE 0 |
24 | #define USB_CONFIGURATION 1 | |
25 | #define NUM_TRIGGER_STAGES 4 | |
c50277a6 | 26 | #define TRIGGER_TYPE "01" |
fed16f06 | 27 | #define PACKET_SIZE 2048 /* ?? */ |
a1bb33af | 28 | |
0ab0cb94 TY |
29 | //#define ZP_EXPERIMENTAL |
30 | ||
e495a676 UH |
31 | struct zp_model { |
32 | uint16_t vid; | |
33 | uint16_t pid; | |
428edbe1 | 34 | char *model_name; |
a1bb33af | 35 | unsigned int channels; |
fed16f06 | 36 | unsigned int sample_depth; /* In Ksamples/channel */ |
a1bb33af | 37 | unsigned int max_sampling_freq; |
e495a676 | 38 | }; |
a1bb33af | 39 | |
fed16f06 UH |
40 | /* |
41 | * Note -- 16032, 16064 and 16128 *usually* -- but not always -- have the | |
42 | * same 128K sample depth. | |
43 | */ | |
e495a676 | 44 | static const struct zp_model zeroplus_models[] = { |
9e5670d0 | 45 | {0x0c12, 0x7002, "LAP-16128U", 16, 128, 200}, |
428edbe1 | 46 | {0x0c12, 0x7009, "LAP-C(16064)", 16, 64, 100}, |
e495a676 UH |
47 | {0x0c12, 0x700a, "LAP-C(16128)", 16, 128, 200}, |
48 | /* TODO: We don't know anything about these. | |
49 | {0x0c12, 0x700b, "LAP-C(32128)", 32, 128, 200}, | |
50 | {0x0c12, 0x700c, "LAP-C(321000)", 32, 1024, 200}, | |
51 | {0x0c12, 0x700d, "LAP-C(322000)", 32, 2048, 200}, | |
3f848bb7 | 52 | */ |
e495a676 | 53 | {0x0c12, 0x700e, "LAP-C(16032)", 16, 32, 100}, |
428edbe1 BV |
54 | {0x0c12, 0x7016, "LAP-C(162000)", 16, 2048, 200}, |
55 | { 0, 0, 0, 0, 0, 0 } | |
a1bb33af UH |
56 | }; |
57 | ||
8386096f | 58 | static const int32_t hwcaps[] = { |
1953564a BV |
59 | SR_CONF_LOGIC_ANALYZER, |
60 | SR_CONF_SAMPLERATE, | |
61 | SR_CONF_CAPTURE_RATIO, | |
1953564a | 62 | SR_CONF_LIMIT_SAMPLES, |
a1bb33af UH |
63 | }; |
64 | ||
d261dbbf UH |
65 | /* |
66 | * ZEROPLUS LAP-C (16032) numbers the 16 probes A0-A7 and B0-B7. | |
67 | * We currently ignore other untested/unsupported devices here. | |
68 | */ | |
e495a676 | 69 | static const char *probe_names[] = { |
78693401 UH |
70 | "A0", "A1", "A2", "A3", "A4", "A5", "A6", "A7", |
71 | "B0", "B1", "B2", "B3", "B4", "B5", "B6", "B7", | |
464d12c7 KS |
72 | NULL, |
73 | }; | |
74 | ||
32756547 | 75 | SR_PRIV struct sr_dev_driver zeroplus_logic_cube_driver_info; |
a873c594 | 76 | static struct sr_dev_driver *di = &zeroplus_logic_cube_driver_info; |
a1bb33af | 77 | |
fed16f06 UH |
78 | /* |
79 | * The hardware supports more samplerates than these, but these are the | |
80 | * options hardcoded into the vendor's Windows GUI. | |
81 | */ | |
a1bb33af | 82 | |
8386096f | 83 | static const uint64_t samplerates_100[] = { |
17548571 UH |
84 | SR_HZ(100), |
85 | SR_HZ(500), | |
86 | SR_KHZ(1), | |
87 | SR_KHZ(5), | |
88 | SR_KHZ(25), | |
89 | SR_KHZ(50), | |
90 | SR_KHZ(100), | |
91 | SR_KHZ(200), | |
92 | SR_KHZ(400), | |
93 | SR_KHZ(800), | |
94 | SR_MHZ(1), | |
95 | SR_MHZ(10), | |
96 | SR_MHZ(25), | |
97 | SR_MHZ(50), | |
98 | SR_MHZ(80), | |
99 | SR_MHZ(100), | |
17548571 UH |
100 | }; |
101 | ||
8386096f | 102 | const uint64_t samplerates_200[] = { |
c9140419 UH |
103 | SR_HZ(100), |
104 | SR_HZ(500), | |
59df0c77 UH |
105 | SR_KHZ(1), |
106 | SR_KHZ(5), | |
107 | SR_KHZ(25), | |
108 | SR_KHZ(50), | |
109 | SR_KHZ(100), | |
110 | SR_KHZ(200), | |
111 | SR_KHZ(400), | |
112 | SR_KHZ(800), | |
113 | SR_MHZ(1), | |
114 | SR_MHZ(10), | |
115 | SR_MHZ(25), | |
116 | SR_MHZ(50), | |
117 | SR_MHZ(80), | |
118 | SR_MHZ(100), | |
119 | SR_MHZ(150), | |
120 | SR_MHZ(200), | |
bf43ea23 | 121 | }; |
a1bb33af | 122 | |
25a0f108 | 123 | static int hw_dev_close(struct sr_dev_inst *sdi); |
a1bb33af | 124 | |
0ab0cb94 | 125 | #if 0 |
014359e3 | 126 | static int configure_probes(const struct sr_dev_inst *sdi) |
a1bb33af | 127 | { |
310e9e9b | 128 | struct dev_context *devc; |
1b79df2f JH |
129 | const struct sr_probe *probe; |
130 | const GSList *l; | |
a1bb33af UH |
131 | int probe_bit, stage, i; |
132 | char *tc; | |
133 | ||
bf43ea23 | 134 | /* Note: sdi and sdi->priv are non-NULL, the caller checked this. */ |
310e9e9b | 135 | devc = sdi->priv; |
bf43ea23 | 136 | |
310e9e9b | 137 | devc->probe_mask = 0; |
fed16f06 | 138 | for (i = 0; i < NUM_TRIGGER_STAGES; i++) { |
310e9e9b BV |
139 | devc->trigger_mask[i] = 0; |
140 | devc->trigger_value[i] = 0; | |
a1bb33af UH |
141 | } |
142 | ||
143 | stage = -1; | |
014359e3 | 144 | for (l = sdi->probes; l; l = l->next) { |
1afe8989 | 145 | probe = (struct sr_probe *)l->data; |
fed16f06 | 146 | if (probe->enabled == FALSE) |
a1bb33af | 147 | continue; |
b35c8293 | 148 | probe_bit = 1 << (probe->index); |
310e9e9b | 149 | devc->probe_mask |= probe_bit; |
fed16f06 UH |
150 | |
151 | if (probe->trigger) { | |
a1bb33af | 152 | stage = 0; |
fed16f06 | 153 | for (tc = probe->trigger; *tc; tc++) { |
310e9e9b | 154 | devc->trigger_mask[stage] |= probe_bit; |
fed16f06 | 155 | if (*tc == '1') |
310e9e9b | 156 | devc->trigger_value[stage] |= probe_bit; |
a1bb33af | 157 | stage++; |
fed16f06 | 158 | if (stage > NUM_TRIGGER_STAGES) |
e46b8fb1 | 159 | return SR_ERR; |
a1bb33af UH |
160 | } |
161 | } | |
162 | } | |
163 | ||
e46b8fb1 | 164 | return SR_OK; |
a1bb33af | 165 | } |
0ab0cb94 TY |
166 | #endif |
167 | ||
168 | static int configure_probes(const struct sr_dev_inst *sdi) | |
169 | { | |
170 | struct dev_context *devc; | |
171 | const GSList *l; | |
172 | const struct sr_probe *probe; | |
173 | char *tc; | |
174 | int type; | |
175 | ||
176 | /* Note: sdi and sdi->priv are non-NULL, the caller checked this. */ | |
177 | devc = sdi->priv; | |
178 | ||
179 | for (l = sdi->probes; l; l = l->next) { | |
180 | probe = (struct sr_probe *)l->data; | |
181 | if (probe->enabled == FALSE) | |
182 | continue; | |
183 | ||
184 | if ((tc = probe->trigger)) { | |
185 | switch (*tc) { | |
186 | case '1': | |
187 | type = TRIGGER_HIGH; | |
188 | break; | |
189 | case '0': | |
190 | type = TRIGGER_LOW; | |
191 | break; | |
192 | #if 0 | |
193 | case 'r': | |
194 | type = TRIGGER_POSEDGE; | |
195 | break; | |
196 | case 'f': | |
197 | type = TRIGGER_NEGEDGE; | |
198 | break; | |
199 | case 'c': | |
200 | type = TRIGGER_ANYEDGE; | |
201 | break; | |
202 | #endif | |
203 | default: | |
204 | return SR_ERR; | |
205 | } | |
206 | analyzer_add_trigger(probe->index, type); | |
207 | devc->trigger = 1; | |
208 | } | |
209 | } | |
210 | ||
211 | return SR_OK; | |
212 | } | |
a1bb33af | 213 | |
3316e149 BV |
214 | SR_PRIV int zp_set_samplerate(struct dev_context *devc, uint64_t samplerate) |
215 | { | |
216 | int i; | |
217 | ||
218 | for (i = 0; ARRAY_SIZE(samplerates_200); i++) | |
219 | if (samplerate == samplerates_200[i]) | |
220 | break; | |
221 | ||
222 | if (i == ARRAY_SIZE(samplerates_200) || samplerate > devc->max_samplerate) { | |
223 | sr_err("Unsupported samplerate: %" PRIu64 "Hz.", samplerate); | |
224 | return SR_ERR_ARG; | |
225 | } | |
226 | ||
227 | sr_info("Setting samplerate to %" PRIu64 "Hz.", samplerate); | |
228 | ||
229 | if (samplerate >= SR_MHZ(1)) | |
230 | analyzer_set_freq(samplerate / SR_MHZ(1), FREQ_SCALE_MHZ); | |
231 | else if (samplerate >= SR_KHZ(1)) | |
232 | analyzer_set_freq(samplerate / SR_KHZ(1), FREQ_SCALE_KHZ); | |
233 | else | |
234 | analyzer_set_freq(samplerate, FREQ_SCALE_HZ); | |
235 | ||
236 | devc->cur_samplerate = samplerate; | |
237 | ||
238 | return SR_OK; | |
239 | } | |
240 | ||
811deee4 | 241 | static int clear_instances(void) |
7da6f9d5 | 242 | { |
d6445cb0 | 243 | return std_dev_clear(di, NULL); |
7da6f9d5 BV |
244 | } |
245 | ||
34f06b90 | 246 | static int hw_init(struct sr_context *sr_ctx) |
61136ea6 | 247 | { |
063e7aef | 248 | return std_hw_init(sr_ctx, di, "zeroplus: "); |
61136ea6 BV |
249 | } |
250 | ||
4ca38984 | 251 | static GSList *hw_scan(GSList *options) |
a1bb33af | 252 | { |
d68e2d1a | 253 | struct sr_dev_inst *sdi; |
428edbe1 | 254 | struct sr_probe *probe; |
310e9e9b BV |
255 | struct drv_context *drvc; |
256 | struct dev_context *devc; | |
e495a676 | 257 | const struct zp_model *prof; |
a1bb33af UH |
258 | struct libusb_device_descriptor des; |
259 | libusb_device **devlist; | |
428edbe1 BV |
260 | GSList *devices; |
261 | int ret, devcnt, i, j; | |
a1bb33af | 262 | |
4ca38984 | 263 | (void)options; |
64d33dc2 | 264 | |
a873c594 | 265 | drvc = di->priv; |
4b97c74e | 266 | |
4ca38984 BV |
267 | devices = NULL; |
268 | ||
8fdecced | 269 | /* Find all ZEROPLUS analyzers and add them to device list. */ |
a1bb33af | 270 | devcnt = 0; |
d4abb463 | 271 | libusb_get_device_list(drvc->sr_ctx->libusb_ctx, &devlist); /* TODO: Errors. */ |
fed16f06 UH |
272 | |
273 | for (i = 0; devlist[i]; i++) { | |
ebc34738 UH |
274 | ret = libusb_get_device_descriptor(devlist[i], &des); |
275 | if (ret != 0) { | |
6d116114 | 276 | sr_err("Failed to get device descriptor: %s.", |
d4928d71 | 277 | libusb_error_name(ret)); |
a1bb33af UH |
278 | continue; |
279 | } | |
280 | ||
428edbe1 BV |
281 | prof = NULL; |
282 | for (j = 0; j < zeroplus_models[j].vid; j++) { | |
283 | if (des.idVendor == zeroplus_models[j].vid && | |
284 | des.idProduct == zeroplus_models[j].pid) { | |
285 | prof = &zeroplus_models[j]; | |
bf43ea23 | 286 | } |
a1bb33af | 287 | } |
e495a676 | 288 | /* Skip if the device was not found. */ |
428edbe1 BV |
289 | if (!prof) |
290 | continue; | |
e495a676 | 291 | sr_info("Found ZEROPLUS %s.", prof->model_name); |
428edbe1 BV |
292 | |
293 | /* Register the device with libsigrok. */ | |
294 | if (!(sdi = sr_dev_inst_new(devcnt, SR_ST_INACTIVE, | |
295 | VENDOR_NAME, prof->model_name, NULL))) { | |
6d116114 | 296 | sr_err("%s: sr_dev_inst_new failed", __func__); |
428edbe1 BV |
297 | return NULL; |
298 | } | |
a873c594 | 299 | sdi->driver = di; |
428edbe1 BV |
300 | |
301 | /* Allocate memory for our private driver context. */ | |
310e9e9b | 302 | if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) { |
6d116114 | 303 | sr_err("Device context malloc failed."); |
886a52b6 | 304 | return NULL; |
428edbe1 | 305 | } |
e495a676 | 306 | |
310e9e9b | 307 | sdi->priv = devc; |
17548571 | 308 | devc->prof = prof; |
310e9e9b | 309 | devc->num_channels = prof->channels; |
0ab0cb94 TY |
310 | #ifdef ZP_EXPERIMENTAL |
311 | devc->max_memory_size = 128 * 1024; | |
312 | devc->max_samplerate = 200; | |
313 | #else | |
314 | devc->max_memory_size = prof->sample_depth * 1024; | |
315 | devc->max_samplerate = prof->max_sampling_freq; | |
316 | #endif | |
317 | devc->max_samplerate *= SR_MHZ(1); | |
318 | devc->memory_size = MEMORY_SIZE_8K; | |
310e9e9b | 319 | // memset(devc->trigger_buffer, 0, NUM_TRIGGER_STAGES); |
428edbe1 BV |
320 | |
321 | /* Fill in probelist according to this device's profile. */ | |
310e9e9b | 322 | for (j = 0; j < devc->num_channels; j++) { |
428edbe1 BV |
323 | if (!(probe = sr_probe_new(j, SR_PROBE_LOGIC, TRUE, |
324 | probe_names[j]))) | |
325 | return NULL; | |
326 | sdi->probes = g_slist_append(sdi->probes, probe); | |
327 | } | |
328 | ||
329 | devices = g_slist_append(devices, sdi); | |
310e9e9b | 330 | drvc->instances = g_slist_append(drvc->instances, sdi); |
609bfd75 | 331 | sdi->conn = sr_usb_dev_inst_new( |
428edbe1 BV |
332 | libusb_get_bus_number(devlist[i]), |
333 | libusb_get_device_address(devlist[i]), NULL); | |
334 | devcnt++; | |
335 | ||
a1bb33af UH |
336 | } |
337 | libusb_free_device_list(devlist, 1); | |
338 | ||
4ca38984 | 339 | return devices; |
a1bb33af UH |
340 | } |
341 | ||
811deee4 BV |
342 | static GSList *hw_dev_list(void) |
343 | { | |
0e94d524 | 344 | return ((struct drv_context *)(di->priv))->instances; |
811deee4 BV |
345 | } |
346 | ||
25a0f108 | 347 | static int hw_dev_open(struct sr_dev_inst *sdi) |
a1bb33af | 348 | { |
310e9e9b | 349 | struct dev_context *devc; |
e495a676 | 350 | struct drv_context *drvc; |
609bfd75 | 351 | struct sr_usb_dev_inst *usb; |
428edbe1 BV |
352 | libusb_device **devlist, *dev; |
353 | struct libusb_device_descriptor des; | |
354 | int device_count, ret, i; | |
a1bb33af | 355 | |
e495a676 | 356 | drvc = di->priv; |
609bfd75 | 357 | usb = sdi->conn; |
e495a676 | 358 | |
310e9e9b | 359 | if (!(devc = sdi->priv)) { |
6d116114 | 360 | sr_err("%s: sdi->priv was NULL", __func__); |
bf43ea23 UH |
361 | return SR_ERR_ARG; |
362 | } | |
363 | ||
d4abb463 PS |
364 | device_count = libusb_get_device_list(drvc->sr_ctx->libusb_ctx, |
365 | &devlist); | |
428edbe1 | 366 | if (device_count < 0) { |
6d116114 | 367 | sr_err("Failed to retrieve device list."); |
428edbe1 BV |
368 | return SR_ERR; |
369 | } | |
370 | ||
371 | dev = NULL; | |
372 | for (i = 0; i < device_count; i++) { | |
373 | if ((ret = libusb_get_device_descriptor(devlist[i], &des))) { | |
6d116114 | 374 | sr_err("Failed to get device descriptor: %s.", |
d4928d71 | 375 | libusb_error_name(ret)); |
428edbe1 BV |
376 | continue; |
377 | } | |
609bfd75 BV |
378 | if (libusb_get_bus_number(devlist[i]) == usb->bus |
379 | && libusb_get_device_address(devlist[i]) == usb->address) { | |
428edbe1 BV |
380 | dev = devlist[i]; |
381 | break; | |
382 | } | |
383 | } | |
384 | if (!dev) { | |
6d116114 | 385 | sr_err("Device on bus %d address %d disappeared!", |
609bfd75 | 386 | usb->bus, usb->address); |
428edbe1 BV |
387 | return SR_ERR; |
388 | } | |
389 | ||
609bfd75 | 390 | if (!(ret = libusb_open(dev, &(usb->devhdl)))) { |
428edbe1 | 391 | sdi->status = SR_ST_ACTIVE; |
6d116114 | 392 | sr_info("Opened device %d on %d.%d interface %d.", |
609bfd75 | 393 | sdi->index, usb->bus, usb->address, USB_INTERFACE); |
428edbe1 | 394 | } else { |
6d116114 | 395 | sr_err("Failed to open device: %s.", libusb_error_name(ret)); |
428edbe1 BV |
396 | return SR_ERR; |
397 | } | |
398 | ||
609bfd75 | 399 | ret = libusb_set_configuration(usb->devhdl, USB_CONFIGURATION); |
ebc34738 | 400 | if (ret < 0) { |
6d116114 | 401 | sr_err("Unable to set USB configuration %d: %s.", |
d4928d71 | 402 | USB_CONFIGURATION, libusb_error_name(ret)); |
185ae2c5 UH |
403 | return SR_ERR; |
404 | } | |
405 | ||
609bfd75 | 406 | ret = libusb_claim_interface(usb->devhdl, USB_INTERFACE); |
ebc34738 | 407 | if (ret != 0) { |
6d116114 | 408 | sr_err("Unable to claim interface: %s.", |
d4928d71 | 409 | libusb_error_name(ret)); |
e46b8fb1 | 410 | return SR_ERR; |
a1bb33af | 411 | } |
185ae2c5 | 412 | |
e495a676 | 413 | /* Set default configuration after power on. */ |
609bfd75 BV |
414 | if (analyzer_read_status(usb->devhdl) == 0) |
415 | analyzer_configure(usb->devhdl); | |
0ab0cb94 | 416 | |
609bfd75 BV |
417 | analyzer_reset(usb->devhdl); |
418 | analyzer_initialize(usb->devhdl); | |
a1bb33af | 419 | |
0ab0cb94 | 420 | //analyzer_set_memory_size(MEMORY_SIZE_512K); |
fed16f06 | 421 | // analyzer_set_freq(g_freq, g_freq_scale); |
a1bb33af | 422 | analyzer_set_trigger_count(1); |
408e7199 UH |
423 | // analyzer_set_ramsize_trigger_address((((100 - g_pre_trigger) |
424 | // * get_memory_size(g_memory_size)) / 100) >> 2); | |
a1bb33af | 425 | |
fed16f06 UH |
426 | #if 0 |
427 | if (g_double_mode == 1) | |
a1bb33af UH |
428 | analyzer_set_compression(COMPRESSION_DOUBLE); |
429 | else if (g_compression == 1) | |
430 | analyzer_set_compression(COMPRESSION_ENABLE); | |
fed16f06 UH |
431 | else |
432 | #endif | |
433 | analyzer_set_compression(COMPRESSION_NONE); | |
a1bb33af | 434 | |
310e9e9b | 435 | if (devc->cur_samplerate == 0) { |
0ab0cb94 TY |
436 | /* Samplerate hasn't been set. Default to 1MHz. */ |
437 | analyzer_set_freq(1, FREQ_SCALE_MHZ); | |
438 | devc->cur_samplerate = SR_MHZ(1); | |
a1bb33af UH |
439 | } |
440 | ||
e46b8fb1 | 441 | return SR_OK; |
a1bb33af UH |
442 | } |
443 | ||
25a0f108 | 444 | static int hw_dev_close(struct sr_dev_inst *sdi) |
a1bb33af | 445 | { |
609bfd75 | 446 | struct sr_usb_dev_inst *usb; |
a1bb33af | 447 | |
609bfd75 | 448 | usb = sdi->conn; |
697785d1 | 449 | |
609bfd75 | 450 | if (!usb->devhdl) |
25a0f108 BV |
451 | return SR_ERR; |
452 | ||
6d116114 | 453 | sr_info("Closing device %d on %d.%d interface %d.", sdi->index, |
609bfd75 BV |
454 | usb->bus, usb->address, USB_INTERFACE); |
455 | libusb_release_interface(usb->devhdl, USB_INTERFACE); | |
456 | libusb_reset_device(usb->devhdl); | |
457 | libusb_close(usb->devhdl); | |
458 | usb->devhdl = NULL; | |
25a0f108 | 459 | sdi->status = SR_ST_INACTIVE; |
697785d1 UH |
460 | |
461 | return SR_OK; | |
a1bb33af UH |
462 | } |
463 | ||
57ab7d9f | 464 | static int hw_cleanup(void) |
a1bb33af | 465 | { |
d6445cb0 | 466 | return clear_instances(); |
a1bb33af UH |
467 | } |
468 | ||
8386096f | 469 | static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi) |
a1bb33af | 470 | { |
310e9e9b | 471 | struct dev_context *devc; |
a1bb33af | 472 | |
035a1078 | 473 | switch (id) { |
123e1313 | 474 | case SR_CONF_SAMPLERATE: |
626409ab | 475 | if (sdi) { |
310e9e9b | 476 | devc = sdi->priv; |
8386096f | 477 | *data = g_variant_new_uint64(devc->cur_samplerate); |
6d116114 UH |
478 | sr_spew("Returning samplerate: %" PRIu64 "Hz.", |
479 | devc->cur_samplerate); | |
626409ab BV |
480 | } else |
481 | return SR_ERR; | |
bf43ea23 UH |
482 | break; |
483 | default: | |
bd6fbf62 | 484 | return SR_ERR_NA; |
a1bb33af UH |
485 | } |
486 | ||
626409ab | 487 | return SR_OK; |
a1bb33af UH |
488 | } |
489 | ||
8386096f | 490 | static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi) |
a1bb33af | 491 | { |
310e9e9b | 492 | struct dev_context *devc; |
a1bb33af | 493 | |
e73ffd42 BV |
494 | if (sdi->status != SR_ST_ACTIVE) |
495 | return SR_ERR_DEV_CLOSED; | |
0ab0cb94 | 496 | |
310e9e9b | 497 | if (!(devc = sdi->priv)) { |
6d116114 | 498 | sr_err("%s: sdi->priv was NULL", __func__); |
bf43ea23 UH |
499 | return SR_ERR_ARG; |
500 | } | |
a1bb33af | 501 | |
035a1078 | 502 | switch (id) { |
1953564a | 503 | case SR_CONF_SAMPLERATE: |
8386096f | 504 | return zp_set_samplerate(devc, g_variant_get_uint64(data)); |
1953564a | 505 | case SR_CONF_LIMIT_SAMPLES: |
8386096f | 506 | return set_limit_samples(devc, g_variant_get_uint64(data)); |
1953564a | 507 | case SR_CONF_CAPTURE_RATIO: |
8386096f | 508 | return set_capture_ratio(devc, g_variant_get_uint64(data)); |
fed16f06 | 509 | default: |
bd6fbf62 | 510 | return SR_ERR_NA; |
a1bb33af | 511 | } |
e495a676 UH |
512 | |
513 | return SR_OK; | |
a1bb33af UH |
514 | } |
515 | ||
8386096f | 516 | static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi) |
a1c743fc | 517 | { |
17548571 | 518 | struct dev_context *devc; |
8386096f BV |
519 | GVariant *gvar; |
520 | GVariantBuilder gvb; | |
a1c743fc BV |
521 | |
522 | switch (key) { | |
9a6517d1 | 523 | case SR_CONF_DEVICE_OPTIONS: |
8386096f BV |
524 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32, |
525 | hwcaps, ARRAY_SIZE(hwcaps), sizeof(int32_t)); | |
9a6517d1 | 526 | break; |
a1c743fc | 527 | case SR_CONF_SAMPLERATE: |
17548571 | 528 | devc = sdi->priv; |
8386096f | 529 | g_variant_builder_init(&gvb, G_VARIANT_TYPE("a{sv}")); |
17548571 | 530 | if (devc->prof->max_sampling_freq == 100) { |
8386096f BV |
531 | gvar = g_variant_new_fixed_array(G_VARIANT_TYPE("t"), |
532 | samplerates_100, ARRAY_SIZE(samplerates_100), | |
533 | sizeof(uint64_t)); | |
17548571 | 534 | } else if (devc->prof->max_sampling_freq == 200) { |
8386096f BV |
535 | gvar = g_variant_new_fixed_array(G_VARIANT_TYPE("t"), |
536 | samplerates_200, ARRAY_SIZE(samplerates_200), | |
537 | sizeof(uint64_t)); | |
17548571 UH |
538 | } else { |
539 | sr_err("Internal error: Unknown max. samplerate: %d.", | |
540 | devc->prof->max_sampling_freq); | |
541 | return SR_ERR_ARG; | |
542 | } | |
8386096f BV |
543 | g_variant_builder_add(&gvb, "{sv}", "samplerates", gvar); |
544 | *data = g_variant_builder_end(&gvb); | |
a1c743fc | 545 | break; |
c50277a6 | 546 | case SR_CONF_TRIGGER_TYPE: |
8386096f | 547 | *data = g_variant_new_string(TRIGGER_TYPE); |
c50277a6 | 548 | break; |
a1c743fc | 549 | default: |
bd6fbf62 | 550 | return SR_ERR_NA; |
a1c743fc BV |
551 | } |
552 | ||
553 | return SR_OK; | |
554 | } | |
555 | ||
3ffb6964 BV |
556 | static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi, |
557 | void *cb_data) | |
a1bb33af | 558 | { |
609bfd75 BV |
559 | struct dev_context *devc; |
560 | struct sr_usb_dev_inst *usb; | |
b9c735a2 | 561 | struct sr_datafeed_packet packet; |
9c939c51 | 562 | struct sr_datafeed_logic logic; |
0ab0cb94 | 563 | //uint64_t samples_read; |
a1bb33af | 564 | int res; |
e495a676 | 565 | unsigned int packet_num, n; |
a1bb33af UH |
566 | unsigned char *buf; |
567 | ||
e73ffd42 BV |
568 | if (sdi->status != SR_ST_ACTIVE) |
569 | return SR_ERR_DEV_CLOSED; | |
570 | ||
310e9e9b | 571 | if (!(devc = sdi->priv)) { |
6d116114 | 572 | sr_err("%s: sdi->priv was NULL", __func__); |
bf43ea23 UH |
573 | return SR_ERR_ARG; |
574 | } | |
a1bb33af | 575 | |
014359e3 | 576 | if (configure_probes(sdi) != SR_OK) { |
6d116114 | 577 | sr_err("Failed to configure probes."); |
014359e3 BV |
578 | return SR_ERR; |
579 | } | |
580 | ||
609bfd75 BV |
581 | usb = sdi->conn; |
582 | ||
0ab0cb94 TY |
583 | set_triggerbar(devc); |
584 | ||
e495a676 | 585 | /* Push configured settings to device. */ |
609bfd75 | 586 | analyzer_configure(usb->devhdl); |
a143e4e5 | 587 | |
609bfd75 | 588 | analyzer_start(usb->devhdl); |
6d116114 | 589 | sr_info("Waiting for data."); |
609bfd75 | 590 | analyzer_wait_data(usb->devhdl); |
a1bb33af | 591 | |
6d116114 | 592 | sr_info("Stop address = 0x%x.", |
609bfd75 | 593 | analyzer_get_stop_address(usb->devhdl)); |
6d116114 | 594 | sr_info("Now address = 0x%x.", |
609bfd75 | 595 | analyzer_get_now_address(usb->devhdl)); |
6d116114 | 596 | sr_info("Trigger address = 0x%x.", |
609bfd75 | 597 | analyzer_get_trigger_address(usb->devhdl)); |
a1bb33af | 598 | |
4afdfd46 | 599 | /* Send header packet to the session bus. */ |
29a27196 | 600 | std_session_send_df_header(cb_data, LOG_PREFIX); |
f366e86c | 601 | |
b53738ba | 602 | if (!(buf = g_try_malloc(PACKET_SIZE))) { |
6d116114 | 603 | sr_err("Packet buffer malloc failed."); |
b53738ba UH |
604 | return SR_ERR_MALLOC; |
605 | } | |
606 | ||
0ab0cb94 | 607 | //samples_read = 0; |
609bfd75 | 608 | analyzer_read_start(usb->devhdl); |
fed16f06 | 609 | /* Send the incoming transfer to the session bus. */ |
0ab0cb94 TY |
610 | n = get_memory_size(devc->memory_size); |
611 | if (devc->max_memory_size * 4 < n) | |
612 | n = devc->max_memory_size * 4; | |
613 | for (packet_num = 0; packet_num < n / PACKET_SIZE; packet_num++) { | |
609bfd75 | 614 | res = analyzer_read_data(usb->devhdl, buf, PACKET_SIZE); |
6d116114 | 615 | sr_info("Tried to read %d bytes, actually read %d bytes.", |
b08024a8 | 616 | PACKET_SIZE, res); |
a1bb33af | 617 | |
5a2326a7 | 618 | packet.type = SR_DF_LOGIC; |
9c939c51 BV |
619 | packet.payload = &logic; |
620 | logic.length = PACKET_SIZE; | |
621 | logic.unitsize = 4; | |
622 | logic.data = buf; | |
3cd3a20b | 623 | sr_session_send(cb_data, &packet); |
0ab0cb94 | 624 | //samples_read += res / 4; |
a1bb33af | 625 | } |
609bfd75 | 626 | analyzer_read_stop(usb->devhdl); |
a1bb33af UH |
627 | g_free(buf); |
628 | ||
5a2326a7 | 629 | packet.type = SR_DF_END; |
3cd3a20b | 630 | sr_session_send(cb_data, &packet); |
a1bb33af | 631 | |
e46b8fb1 | 632 | return SR_OK; |
a1bb33af UH |
633 | } |
634 | ||
3cd3a20b | 635 | /* TODO: This stops acquisition on ALL devices, ignoring dev_index. */ |
69b07d14 | 636 | static int hw_dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data) |
a1bb33af | 637 | { |
310e9e9b | 638 | struct dev_context *devc; |
609bfd75 BV |
639 | struct sr_usb_dev_inst *usb; |
640 | struct sr_datafeed_packet packet; | |
a1bb33af | 641 | |
5a2326a7 | 642 | packet.type = SR_DF_END; |
3cd3a20b | 643 | sr_session_send(cb_data, &packet); |
a1bb33af | 644 | |
310e9e9b | 645 | if (!(devc = sdi->priv)) { |
6d116114 | 646 | sr_err("%s: sdi->priv was NULL", __func__); |
3010f21c | 647 | return SR_ERR_BUG; |
69890f73 | 648 | } |
a1bb33af | 649 | |
609bfd75 BV |
650 | usb = sdi->conn; |
651 | analyzer_reset(usb->devhdl); | |
fed16f06 | 652 | /* TODO: Need to cancel and free any queued up transfers. */ |
3010f21c UH |
653 | |
654 | return SR_OK; | |
a1bb33af UH |
655 | } |
656 | ||
c09f0b57 | 657 | SR_PRIV struct sr_dev_driver zeroplus_logic_cube_driver_info = { |
e519ba86 | 658 | .name = "zeroplus-logic-cube", |
8fdecced | 659 | .longname = "ZEROPLUS Logic Cube LAP-C series", |
e519ba86 UH |
660 | .api_version = 1, |
661 | .init = hw_init, | |
662 | .cleanup = hw_cleanup, | |
61136ea6 | 663 | .scan = hw_scan, |
811deee4 BV |
664 | .dev_list = hw_dev_list, |
665 | .dev_clear = hw_cleanup, | |
035a1078 BV |
666 | .config_get = config_get, |
667 | .config_set = config_set, | |
a1c743fc | 668 | .config_list = config_list, |
e7eb703f UH |
669 | .dev_open = hw_dev_open, |
670 | .dev_close = hw_dev_close, | |
69040b7c UH |
671 | .dev_acquisition_start = hw_dev_acquisition_start, |
672 | .dev_acquisition_stop = hw_dev_acquisition_stop, | |
310e9e9b | 673 | .priv = NULL, |
a1bb33af | 674 | }; |