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f4816ac6 ML |
1 | /* |
2 | * This file is part of the libsigrok project. | |
3 | * | |
4 | * Copyright (C) 2012 Martin Ling <martin-git@earth.li> | |
88e429c9 | 5 | * Copyright (C) 2013 Bert Vermeulen <bert@biot.com> |
bafd4890 | 6 | * Copyright (C) 2013 Mathias Grimmberger <mgri@zaphod.sax.de> |
f4816ac6 ML |
7 | * |
8 | * This program is free software: you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation, either version 3 of the License, or | |
11 | * (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
20 | */ | |
21 | ||
6ec6c43b | 22 | #include <config.h> |
e0b7d23c ML |
23 | #include <fcntl.h> |
24 | #include <unistd.h> | |
25 | #include <stdlib.h> | |
26 | #include <string.h> | |
ba464a12 | 27 | #include <strings.h> |
2b0e4a46 | 28 | #include <math.h> |
f4816ac6 | 29 | #include <glib.h> |
c1aae900 | 30 | #include <libsigrok/libsigrok.h> |
f4816ac6 | 31 | #include "libsigrok-internal.h" |
5a1afc09 | 32 | #include "scpi.h" |
f4816ac6 ML |
33 | #include "protocol.h" |
34 | ||
a0e0bb41 | 35 | static const uint32_t scanopts[] = { |
ca55277c | 36 | SR_CONF_CONN, |
05199c0a | 37 | SR_CONF_SERIALCOMM, |
ca55277c ML |
38 | }; |
39 | ||
d73aacf1 | 40 | static const uint32_t drvopts[] = { |
1953564a | 41 | SR_CONF_OSCILLOSCOPE, |
d73aacf1 SA |
42 | }; |
43 | ||
44 | static const uint32_t devopts[] = { | |
5827f61b | 45 | SR_CONF_LIMIT_FRAMES | SR_CONF_SET, |
86621306 | 46 | SR_CONF_SAMPLERATE | SR_CONF_GET, |
5827f61b | 47 | SR_CONF_TIMEBASE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, |
86621306 UH |
48 | SR_CONF_NUM_HDIV | SR_CONF_GET, |
49 | SR_CONF_HORIZ_TRIGGERPOS | SR_CONF_SET, | |
5827f61b | 50 | SR_CONF_TRIGGER_SOURCE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, |
b0c9d1d1 | 51 | SR_CONF_TRIGGER_SLOPE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, |
9ea62f2e | 52 | SR_CONF_TRIGGER_LEVEL | SR_CONF_GET | SR_CONF_SET, |
f579d08b | 53 | SR_CONF_DATA_SOURCE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, |
f48e0249 ML |
54 | }; |
55 | ||
6b82c3e5 | 56 | static const uint32_t devopts_cg_analog[] = { |
5827f61b BV |
57 | SR_CONF_NUM_VDIV | SR_CONF_GET, |
58 | SR_CONF_VDIV | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, | |
59 | SR_CONF_COUPLING | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, | |
934cf6cf | 60 | SR_CONF_PROBE_FACTOR | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, |
e0b7d23c ML |
61 | }; |
62 | ||
f6a0ac9f | 63 | static const uint64_t timebases[][2] = { |
e0b7d23c | 64 | /* nanoseconds */ |
8e06edf5 | 65 | { 1, 1000000000 }, |
e0b7d23c ML |
66 | { 2, 1000000000 }, |
67 | { 5, 1000000000 }, | |
68 | { 10, 1000000000 }, | |
69 | { 20, 1000000000 }, | |
70 | { 50, 1000000000 }, | |
71 | { 100, 1000000000 }, | |
72 | { 500, 1000000000 }, | |
73 | /* microseconds */ | |
74 | { 1, 1000000 }, | |
75 | { 2, 1000000 }, | |
76 | { 5, 1000000 }, | |
77 | { 10, 1000000 }, | |
78 | { 20, 1000000 }, | |
79 | { 50, 1000000 }, | |
80 | { 100, 1000000 }, | |
81 | { 200, 1000000 }, | |
82 | { 500, 1000000 }, | |
83 | /* milliseconds */ | |
84 | { 1, 1000 }, | |
85 | { 2, 1000 }, | |
86 | { 5, 1000 }, | |
87 | { 10, 1000 }, | |
88 | { 20, 1000 }, | |
89 | { 50, 1000 }, | |
90 | { 100, 1000 }, | |
91 | { 200, 1000 }, | |
92 | { 500, 1000 }, | |
93 | /* seconds */ | |
94 | { 1, 1 }, | |
95 | { 2, 1 }, | |
96 | { 5, 1 }, | |
97 | { 10, 1 }, | |
98 | { 20, 1 }, | |
99 | { 50, 1 }, | |
bafd4890 ML |
100 | { 100, 1 }, |
101 | { 200, 1 }, | |
102 | { 500, 1 }, | |
8e06edf5 | 103 | { 1000, 1 }, |
e0b7d23c ML |
104 | }; |
105 | ||
f6a0ac9f | 106 | static const uint64_t vdivs[][2] = { |
bafd4890 ML |
107 | /* microvolts */ |
108 | { 500, 1000000 }, | |
e0b7d23c | 109 | /* millivolts */ |
bafd4890 | 110 | { 1, 1000 }, |
e0b7d23c ML |
111 | { 2, 1000 }, |
112 | { 5, 1000 }, | |
113 | { 10, 1000 }, | |
114 | { 20, 1000 }, | |
115 | { 50, 1000 }, | |
116 | { 100, 1000 }, | |
117 | { 200, 1000 }, | |
118 | { 500, 1000 }, | |
119 | /* volts */ | |
120 | { 1, 1 }, | |
121 | { 2, 1 }, | |
122 | { 5, 1 }, | |
123 | { 10, 1 }, | |
d50725e0 UH |
124 | { 20, 1 }, |
125 | { 50, 1 }, | |
126 | { 100, 1 }, | |
e0b7d23c ML |
127 | }; |
128 | ||
6bcc81ac VO |
129 | static const char *trigger_sources_2_chans[] = { |
130 | "CH1", "CH2", | |
131 | "EXT", "AC Line", | |
132 | "D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7", | |
133 | "D8", "D9", "D10", "D11", "D12", "D13", "D14", "D15", | |
134 | }; | |
643c8824 | 135 | |
6bcc81ac | 136 | static const char *trigger_sources_4_chans[] = { |
f8195cb2 UH |
137 | "CH1", "CH2", "CH3", "CH4", |
138 | "EXT", "AC Line", | |
139 | "D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7", | |
140 | "D8", "D9", "D10", "D11", "D12", "D13", "D14", "D15", | |
e0b7d23c ML |
141 | }; |
142 | ||
5d336f11 | 143 | static const char *trigger_slopes[] = { |
f8195cb2 | 144 | "r", "f", |
5d336f11 AJ |
145 | }; |
146 | ||
e0b7d23c | 147 | static const char *coupling[] = { |
f8195cb2 | 148 | "AC", "DC", "GND", |
e0b7d23c ML |
149 | }; |
150 | ||
934cf6cf | 151 | static const uint64_t probe_factor[] = { |
f8195cb2 | 152 | 1, 2, 5, 10, 20, 50, 100, 200, 500, 1000, |
934cf6cf AJ |
153 | }; |
154 | ||
babab622 ML |
155 | /* Do not change the order of entries */ |
156 | static const char *data_sources[] = { | |
157 | "Live", | |
158 | "Memory", | |
159 | "Segmented", | |
160 | }; | |
161 | ||
0f523f2b UH |
162 | static const struct rigol_ds_command std_cmd[] = { |
163 | { CMD_GET_HORIZ_TRIGGERPOS, ":TIM:OFFS?" }, | |
164 | { CMD_SET_HORIZ_TRIGGERPOS, ":TIM:OFFS %s" }, | |
165 | }; | |
166 | ||
167 | static const struct rigol_ds_command mso7000a_cmd[] = { | |
168 | { CMD_GET_HORIZ_TRIGGERPOS, ":TIM:POS?" }, | |
169 | { CMD_SET_HORIZ_TRIGGERPOS, ":TIM:POS %s" }, | |
170 | }; | |
171 | ||
569d4dbd ML |
172 | enum vendor { |
173 | RIGOL, | |
174 | AGILENT, | |
175 | }; | |
176 | ||
177 | enum series { | |
178 | VS5000, | |
179 | DS1000, | |
180 | DS2000, | |
181 | DS2000A, | |
182 | DSO1000, | |
702f42e8 | 183 | DS1000Z, |
6b04525b | 184 | DS4000, |
0f523f2b | 185 | MSO7000A, |
569d4dbd | 186 | }; |
10afee13 | 187 | |
569d4dbd ML |
188 | /* short name, full name */ |
189 | static const struct rigol_ds_vendor supported_vendors[] = { | |
190 | [RIGOL] = {"Rigol", "Rigol Technologies"}, | |
14e1aa6d | 191 | [AGILENT] = {"Agilent", "Agilent Technologies"}, |
569d4dbd ML |
192 | }; |
193 | ||
194 | #define VENDOR(x) &supported_vendors[x] | |
0f8bee71 UH |
195 | /* vendor, series/name, protocol, data format, max timebase, min vdiv, |
196 | * number of horizontal divs, live waveform samples, memory buffer samples */ | |
569d4dbd ML |
197 | static const struct rigol_ds_series supported_series[] = { |
198 | [VS5000] = {VENDOR(RIGOL), "VS5000", PROTOCOL_V1, FORMAT_RAW, | |
199 | {50, 1}, {2, 1000}, 14, 2048, 0}, | |
200 | [DS1000] = {VENDOR(RIGOL), "DS1000", PROTOCOL_V2, FORMAT_IEEE488_2, | |
201 | {50, 1}, {2, 1000}, 12, 600, 1048576}, | |
202 | [DS2000] = {VENDOR(RIGOL), "DS2000", PROTOCOL_V3, FORMAT_IEEE488_2, | |
96cb7faa | 203 | {500, 1}, {500, 1000000}, 14, 1400, 14000}, |
569d4dbd ML |
204 | [DS2000A] = {VENDOR(RIGOL), "DS2000A", PROTOCOL_V3, FORMAT_IEEE488_2, |
205 | {1000, 1}, {500, 1000000}, 14, 1400, 14000}, | |
206 | [DSO1000] = {VENDOR(AGILENT), "DSO1000", PROTOCOL_V3, FORMAT_IEEE488_2, | |
207 | {50, 1}, {2, 1000}, 12, 600, 20480}, | |
702f42e8 ML |
208 | [DS1000Z] = {VENDOR(RIGOL), "DS1000Z", PROTOCOL_V4, FORMAT_IEEE488_2, |
209 | {50, 1}, {1, 1000}, 12, 1200, 12000000}, | |
6b04525b | 210 | [DS4000] = {VENDOR(RIGOL), "DS4000", PROTOCOL_V4, FORMAT_IEEE488_2, |
47b821dc | 211 | {1000, 1}, {1, 1000}, 14, 1400, 0}, |
0f523f2b UH |
212 | [MSO7000A] = {VENDOR(AGILENT), "MSO7000A", PROTOCOL_V4, FORMAT_IEEE488_2, |
213 | {50, 1}, {2, 1000}, 10, 1000, 8000000}, | |
569d4dbd | 214 | }; |
10afee13 | 215 | |
569d4dbd | 216 | #define SERIES(x) &supported_series[x] |
643c8824 VO |
217 | /* |
218 | * Use a macro to select the correct list of trigger sources and its length | |
219 | * based on the number of analog channels and presence of digital channels. | |
220 | */ | |
221 | #define CH_INFO(num, digital) \ | |
222 | num, digital, trigger_sources_##num##_chans, \ | |
223 | digital ? ARRAY_SIZE(trigger_sources_##num##_chans) : (num + 2) | |
569d4dbd | 224 | /* series, model, min timebase, analog channels, digital */ |
bafd4890 | 225 | static const struct rigol_ds_model supported_models[] = { |
0f523f2b UH |
226 | {SERIES(VS5000), "VS5022", {20, 1000000000}, CH_INFO(2, false), std_cmd}, |
227 | {SERIES(VS5000), "VS5042", {10, 1000000000}, CH_INFO(2, false), std_cmd}, | |
228 | {SERIES(VS5000), "VS5062", {5, 1000000000}, CH_INFO(2, false), std_cmd}, | |
229 | {SERIES(VS5000), "VS5102", {2, 1000000000}, CH_INFO(2, false), std_cmd}, | |
230 | {SERIES(VS5000), "VS5202", {2, 1000000000}, CH_INFO(2, false), std_cmd}, | |
231 | {SERIES(VS5000), "VS5022D", {20, 1000000000}, CH_INFO(2, true), std_cmd}, | |
232 | {SERIES(VS5000), "VS5042D", {10, 1000000000}, CH_INFO(2, true), std_cmd}, | |
233 | {SERIES(VS5000), "VS5062D", {5, 1000000000}, CH_INFO(2, true), std_cmd}, | |
234 | {SERIES(VS5000), "VS5102D", {2, 1000000000}, CH_INFO(2, true), std_cmd}, | |
235 | {SERIES(VS5000), "VS5202D", {2, 1000000000}, CH_INFO(2, true), std_cmd}, | |
236 | {SERIES(DS1000), "DS1052E", {5, 1000000000}, CH_INFO(2, false), std_cmd}, | |
237 | {SERIES(DS1000), "DS1102E", {2, 1000000000}, CH_INFO(2, false), std_cmd}, | |
238 | {SERIES(DS1000), "DS1152E", {2, 1000000000}, CH_INFO(2, false), std_cmd}, | |
239 | {SERIES(DS1000), "DS1052D", {5, 1000000000}, CH_INFO(2, true), std_cmd}, | |
240 | {SERIES(DS1000), "DS1102D", {2, 1000000000}, CH_INFO(2, true), std_cmd}, | |
241 | {SERIES(DS1000), "DS1152D", {2, 1000000000}, CH_INFO(2, true), std_cmd}, | |
242 | {SERIES(DS2000), "DS2072", {5, 1000000000}, CH_INFO(2, false), std_cmd}, | |
243 | {SERIES(DS2000), "DS2102", {5, 1000000000}, CH_INFO(2, false), std_cmd}, | |
244 | {SERIES(DS2000), "DS2202", {2, 1000000000}, CH_INFO(2, false), std_cmd}, | |
245 | {SERIES(DS2000), "DS2302", {1, 1000000000}, CH_INFO(2, false), std_cmd}, | |
246 | {SERIES(DS2000A), "DS2072A", {5, 1000000000}, CH_INFO(2, false), std_cmd}, | |
247 | {SERIES(DS2000A), "DS2102A", {5, 1000000000}, CH_INFO(2, false), std_cmd}, | |
248 | {SERIES(DS2000A), "DS2202A", {2, 1000000000}, CH_INFO(2, false), std_cmd}, | |
249 | {SERIES(DS2000A), "DS2302A", {1, 1000000000}, CH_INFO(2, false), std_cmd}, | |
250 | {SERIES(DS2000A), "MSO2072A", {5, 1000000000}, CH_INFO(2, true), std_cmd}, | |
251 | {SERIES(DS2000A), "MSO2102A", {5, 1000000000}, CH_INFO(2, true), std_cmd}, | |
252 | {SERIES(DS2000A), "MSO2202A", {2, 1000000000}, CH_INFO(2, true), std_cmd}, | |
253 | {SERIES(DS2000A), "MSO2302A", {1, 1000000000}, CH_INFO(2, true), std_cmd}, | |
254 | {SERIES(DSO1000), "DSO1002A", {5, 1000000000}, CH_INFO(2, false), std_cmd}, | |
255 | {SERIES(DSO1000), "DSO1004A", {5, 1000000000}, CH_INFO(4, false), std_cmd}, | |
256 | {SERIES(DSO1000), "DSO1012A", {2, 1000000000}, CH_INFO(2, false), std_cmd}, | |
257 | {SERIES(DSO1000), "DSO1014A", {2, 1000000000}, CH_INFO(4, false), std_cmd}, | |
258 | {SERIES(DSO1000), "DSO1022A", {2, 1000000000}, CH_INFO(2, false), std_cmd}, | |
259 | {SERIES(DSO1000), "DSO1024A", {2, 1000000000}, CH_INFO(4, false), std_cmd}, | |
260 | {SERIES(DS1000Z), "DS1054Z", {5, 1000000000}, CH_INFO(4, false), std_cmd}, | |
261 | {SERIES(DS1000Z), "DS1074Z", {5, 1000000000}, CH_INFO(4, false), std_cmd}, | |
262 | {SERIES(DS1000Z), "DS1104Z", {5, 1000000000}, CH_INFO(4, false), std_cmd}, | |
263 | {SERIES(DS1000Z), "DS1074Z-S", {5, 1000000000}, CH_INFO(4, false), std_cmd}, | |
264 | {SERIES(DS1000Z), "DS1104Z-S", {5, 1000000000}, CH_INFO(4, false), std_cmd}, | |
265 | {SERIES(DS1000Z), "DS1074Z Plus", {5, 1000000000}, CH_INFO(4, false), std_cmd}, | |
266 | {SERIES(DS1000Z), "DS1104Z Plus", {5, 1000000000}, CH_INFO(4, false), std_cmd}, | |
267 | {SERIES(DS1000Z), "MSO1074Z", {5, 1000000000}, CH_INFO(4, true), std_cmd}, | |
268 | {SERIES(DS1000Z), "MSO1104Z", {5, 1000000000}, CH_INFO(4, true), std_cmd}, | |
269 | {SERIES(DS1000Z), "MSO1074Z-S", {5, 1000000000}, CH_INFO(4, true), std_cmd}, | |
270 | {SERIES(DS1000Z), "MSO1104Z-S", {5, 1000000000}, CH_INFO(4, true), std_cmd}, | |
271 | {SERIES(DS4000), "DS4024", {1, 1000000000}, CH_INFO(4, false), std_cmd}, | |
272 | /* TODO: Digital channels are not yet supported on MSO7000A. */ | |
273 | {SERIES(MSO7000A), "MSO7034A", {2, 1000000000}, CH_INFO(4, false), mso7000a_cmd}, | |
512bb890 BV |
274 | }; |
275 | ||
dd5c48a6 | 276 | static struct sr_dev_driver rigol_ds_driver_info; |
f4816ac6 | 277 | |
3553451f | 278 | static void clear_helper(struct dev_context *devc) |
f4816ac6 | 279 | { |
effb9dd1 | 280 | unsigned int i; |
f4816ac6 | 281 | |
babab622 ML |
282 | g_free(devc->data); |
283 | g_free(devc->buffer); | |
effb9dd1 AJ |
284 | for (i = 0; i < ARRAY_SIZE(devc->coupling); i++) |
285 | g_free(devc->coupling[i]); | |
fa85f376 UH |
286 | g_free(devc->trigger_source); |
287 | g_free(devc->trigger_slope); | |
562b7ae5 | 288 | g_free(devc->analog_groups); |
fa85f376 | 289 | } |
f4816ac6 | 290 | |
4f840ce9 | 291 | static int dev_clear(const struct sr_dev_driver *di) |
fa85f376 | 292 | { |
3553451f | 293 | return std_dev_clear_with_callback(di, (std_dev_clear_callback)clear_helper); |
f4816ac6 ML |
294 | } |
295 | ||
9d3ae01b | 296 | static struct sr_dev_inst *probe_device(struct sr_scpi_dev_inst *scpi) |
f4816ac6 | 297 | { |
cc9fd2d2 BV |
298 | struct dev_context *devc; |
299 | struct sr_dev_inst *sdi; | |
ae1bc1cc | 300 | struct sr_scpi_hw_info *hw_info; |
ba7dd8bb | 301 | struct sr_channel *ch; |
8dd0b290 | 302 | long n[3]; |
f6a0ac9f | 303 | unsigned int i; |
bafd4890 | 304 | const struct rigol_ds_model *model = NULL; |
569d4dbd | 305 | gchar *channel_name, **version; |
fb6e5ba8 | 306 | |
ae1bc1cc | 307 | if (sr_scpi_get_hw_id(scpi, &hw_info) != SR_OK) { |
05238d28 ML |
308 | sr_info("Couldn't get IDN response, retrying."); |
309 | sr_scpi_close(scpi); | |
310 | sr_scpi_open(scpi); | |
311 | if (sr_scpi_get_hw_id(scpi, &hw_info) != SR_OK) { | |
312 | sr_info("Couldn't get IDN response."); | |
313 | return NULL; | |
314 | } | |
ca55277c | 315 | } |
e0b7d23c | 316 | |
ca55277c | 317 | for (i = 0; i < ARRAY_SIZE(supported_models); i++) { |
34577da6 | 318 | if (!g_ascii_strcasecmp(hw_info->manufacturer, |
569d4dbd | 319 | supported_models[i].series->vendor->full_name) && |
10afee13 | 320 | !strcmp(hw_info->model, supported_models[i].name)) { |
bafd4890 | 321 | model = &supported_models[i]; |
ca55277c | 322 | break; |
fb6e5ba8 | 323 | } |
ca55277c | 324 | } |
fb6e5ba8 | 325 | |
0af636be | 326 | if (!model) { |
ae1bc1cc | 327 | sr_scpi_hw_info_free(hw_info); |
9d3ae01b | 328 | return NULL; |
ca55277c | 329 | } |
fb6e5ba8 | 330 | |
aac29cc1 | 331 | sdi = g_malloc0(sizeof(struct sr_dev_inst)); |
0af636be UH |
332 | sdi->vendor = g_strdup(model->series->vendor->name); |
333 | sdi->model = g_strdup(model->name); | |
334 | sdi->version = g_strdup(hw_info->firmware_version); | |
ae1bc1cc | 335 | sdi->conn = scpi; |
4f840ce9 | 336 | sdi->driver = &rigol_ds_driver_info; |
ae1bc1cc | 337 | sdi->inst_type = SR_INST_SCPI; |
b3fccc85 | 338 | sdi->serial_num = g_strdup(hw_info->serial_number); |
f57d8ffe | 339 | devc = g_malloc0(sizeof(struct dev_context)); |
cc9fd2d2 | 340 | devc->limit_frames = 0; |
bafd4890 | 341 | devc->model = model; |
569d4dbd | 342 | devc->format = model->series->format; |
8dd0b290 | 343 | |
569d4dbd ML |
344 | /* DS1000 models with firmware before 0.2.4 used the old data format. */ |
345 | if (model->series == SERIES(DS1000)) { | |
8dd0b290 BV |
346 | version = g_strsplit(hw_info->firmware_version, ".", 0); |
347 | do { | |
348 | if (!version[0] || !version[1] || !version[2]) | |
349 | break; | |
350 | if (version[0][0] == 0 || version[1][0] == 0 || version[2][0] == 0) | |
351 | break; | |
352 | for (i = 0; i < 3; i++) { | |
353 | if (sr_atol(version[i], &n[i]) != SR_OK) | |
354 | break; | |
355 | } | |
356 | if (i != 3) | |
357 | break; | |
de285cce BV |
358 | scpi->firmware_version = n[0] * 100 + n[1] * 10 + n[2]; |
359 | if (scpi->firmware_version < 24) { | |
360 | sr_dbg("Found DS1000 firmware < 0.2.4, using raw data format."); | |
361 | devc->format = FORMAT_RAW; | |
362 | } | |
363 | break; | |
0c5f2abc | 364 | } while (0); |
8dd0b290 BV |
365 | g_strfreev(version); |
366 | } | |
367 | ||
368 | sr_scpi_hw_info_free(hw_info); | |
512bb890 | 369 | |
562b7ae5 SA |
370 | devc->analog_groups = g_malloc0(sizeof(struct sr_channel_group*) * |
371 | model->analog_channels); | |
372 | ||
821fbcad | 373 | for (i = 0; i < model->analog_channels; i++) { |
eac0c613 | 374 | channel_name = g_strdup_printf("CH%d", i + 1); |
5e23fcab | 375 | ch = sr_channel_new(sdi, i, SR_CHANNEL_ANALOG, TRUE, channel_name); |
562b7ae5 SA |
376 | |
377 | devc->analog_groups[i] = g_malloc0(sizeof(struct sr_channel_group)); | |
378 | ||
379 | devc->analog_groups[i]->name = channel_name; | |
380 | devc->analog_groups[i]->channels = g_slist_append(NULL, ch); | |
660e398f | 381 | sdi->channel_groups = g_slist_append(sdi->channel_groups, |
562b7ae5 | 382 | devc->analog_groups[i]); |
ca55277c | 383 | } |
512bb890 | 384 | |
bafd4890 | 385 | if (devc->model->has_digital) { |
16aca766 | 386 | devc->digital_group = g_malloc0(sizeof(struct sr_channel_group)); |
562b7ae5 | 387 | |
effb9dd1 | 388 | for (i = 0; i < ARRAY_SIZE(devc->digital_channels); i++) { |
eac0c613 | 389 | channel_name = g_strdup_printf("D%d", i); |
5e23fcab | 390 | ch = sr_channel_new(sdi, i, SR_CHANNEL_LOGIC, TRUE, channel_name); |
ca55277c | 391 | g_free(channel_name); |
562b7ae5 SA |
392 | devc->digital_group->channels = g_slist_append( |
393 | devc->digital_group->channels, ch); | |
512bb890 | 394 | } |
562b7ae5 | 395 | devc->digital_group->name = g_strdup("LA"); |
660e398f | 396 | sdi->channel_groups = g_slist_append(sdi->channel_groups, |
562b7ae5 | 397 | devc->digital_group); |
ca55277c | 398 | } |
bafd4890 | 399 | |
396cdca0 | 400 | for (i = 0; i < ARRAY_SIZE(timebases); i++) { |
bafd4890 ML |
401 | if (!memcmp(&devc->model->min_timebase, &timebases[i], sizeof(uint64_t[2]))) |
402 | devc->timebases = &timebases[i]; | |
569d4dbd | 403 | if (!memcmp(&devc->model->series->max_timebase, &timebases[i], sizeof(uint64_t[2]))) |
bafd4890 ML |
404 | devc->num_timebases = &timebases[i] - devc->timebases + 1; |
405 | } | |
406 | ||
396cdca0 | 407 | for (i = 0; i < ARRAY_SIZE(vdivs); i++) { |
a95f142e UH |
408 | if (!memcmp(&devc->model->series->min_vdiv, |
409 | &vdivs[i], sizeof(uint64_t[2]))) { | |
6ff1394e | 410 | devc->vdivs = &vdivs[i]; |
396cdca0 | 411 | devc->num_vdivs = ARRAY_SIZE(vdivs) - i; |
81b85663 | 412 | } |
a95f142e | 413 | } |
bafd4890 | 414 | |
a95f142e UH |
415 | devc->buffer = g_malloc(ACQ_BUFFER_SIZE); |
416 | devc->data = g_malloc(ACQ_BUFFER_SIZE * sizeof(float)); | |
babab622 ML |
417 | |
418 | devc->data_source = DATA_SOURCE_LIVE; | |
419 | ||
cc9fd2d2 BV |
420 | sdi->priv = devc; |
421 | ||
9d3ae01b | 422 | return sdi; |
ca55277c | 423 | } |
512bb890 | 424 | |
4f840ce9 | 425 | static GSList *scan(struct sr_dev_driver *di, GSList *options) |
ca55277c | 426 | { |
41812aca | 427 | return sr_scpi_scan(di->context, options, probe_device); |
f4816ac6 ML |
428 | } |
429 | ||
6078d2c9 | 430 | static int dev_open(struct sr_dev_inst *sdi) |
f4816ac6 | 431 | { |
e1b5b7e7 | 432 | int ret; |
ae1bc1cc | 433 | struct sr_scpi_dev_inst *scpi = sdi->conn; |
9bd4c956 | 434 | |
e1b5b7e7 UH |
435 | if ((ret = sr_scpi_open(scpi)) < 0) { |
436 | sr_err("Failed to open SCPI device: %s.", sr_strerror(ret)); | |
e0b7d23c | 437 | return SR_ERR; |
e1b5b7e7 | 438 | } |
e0b7d23c | 439 | |
e1b5b7e7 UH |
440 | if ((ret = rigol_ds_get_dev_cfg(sdi)) < 0) { |
441 | sr_err("Failed to get device config: %s.", sr_strerror(ret)); | |
254dd102 | 442 | return SR_ERR; |
e1b5b7e7 | 443 | } |
f4816ac6 ML |
444 | |
445 | return SR_OK; | |
446 | } | |
447 | ||
6078d2c9 | 448 | static int dev_close(struct sr_dev_inst *sdi) |
f4816ac6 | 449 | { |
ae1bc1cc | 450 | struct sr_scpi_dev_inst *scpi; |
22c19688 | 451 | struct dev_context *devc; |
ae1bc1cc ML |
452 | |
453 | scpi = sdi->conn; | |
22c19688 ML |
454 | devc = sdi->priv; |
455 | ||
f1ba6b4b UH |
456 | if (!scpi) |
457 | return SR_ERR_BUG; | |
458 | ||
6e94eb41 | 459 | if (devc->model->series->protocol == PROTOCOL_V2) |
38354d9d | 460 | rigol_ds_config_set(sdi, ":KEY:LOCK DISABLE"); |
e0b7d23c | 461 | |
f1ba6b4b | 462 | return sr_scpi_close(scpi); |
f4816ac6 ML |
463 | } |
464 | ||
5415e602 ML |
465 | static int analog_frame_size(const struct sr_dev_inst *sdi) |
466 | { | |
467 | struct dev_context *devc = sdi->priv; | |
ba7dd8bb UH |
468 | struct sr_channel *ch; |
469 | int analog_channels = 0; | |
5415e602 ML |
470 | GSList *l; |
471 | ||
ba7dd8bb UH |
472 | for (l = sdi->channels; l; l = l->next) { |
473 | ch = l->data; | |
3f239f08 | 474 | if (ch->type == SR_CHANNEL_ANALOG && ch->enabled) |
ba7dd8bb | 475 | analog_channels++; |
569d4dbd ML |
476 | } |
477 | ||
ba7dd8bb | 478 | if (analog_channels == 0) |
824eb2ac ML |
479 | return 0; |
480 | ||
569d4dbd ML |
481 | switch (devc->data_source) { |
482 | case DATA_SOURCE_LIVE: | |
483 | return devc->model->series->live_samples; | |
484 | case DATA_SOURCE_MEMORY: | |
ba7dd8bb | 485 | return devc->model->series->buffer_samples / analog_channels; |
470140fc | 486 | default: |
569d4dbd | 487 | return 0; |
5415e602 ML |
488 | } |
489 | } | |
490 | ||
d22250a9 ML |
491 | static int digital_frame_size(const struct sr_dev_inst *sdi) |
492 | { | |
493 | struct dev_context *devc = sdi->priv; | |
494 | ||
569d4dbd ML |
495 | switch (devc->data_source) { |
496 | case DATA_SOURCE_LIVE: | |
497 | return devc->model->series->live_samples * 2; | |
498 | case DATA_SOURCE_MEMORY: | |
499 | return devc->model->series->buffer_samples * 2; | |
d22250a9 ML |
500 | default: |
501 | return 0; | |
502 | } | |
503 | } | |
504 | ||
dd7a72ea UH |
505 | static int config_get(uint32_t key, GVariant **data, |
506 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
d62d7ad1 | 507 | { |
e43fdd8d | 508 | struct dev_context *devc; |
ba7dd8bb | 509 | struct sr_channel *ch; |
2b0e4a46 | 510 | const char *tmp_str; |
c2b394d5 | 511 | uint64_t samplerate; |
2b0e4a46 | 512 | int analog_channel = -1; |
c33ff377 | 513 | float smallest_diff = INFINITY; |
2b0e4a46 AJ |
514 | int idx = -1; |
515 | unsigned i; | |
d62d7ad1 | 516 | |
709468ba | 517 | if (!sdi) |
e43fdd8d BV |
518 | return SR_ERR_ARG; |
519 | ||
709468ba UH |
520 | devc = sdi->priv; |
521 | ||
660e398f | 522 | /* If a channel group is specified, it must be a valid one. */ |
53b4680f | 523 | if (cg && !g_slist_find(sdi->channel_groups, cg)) { |
660e398f | 524 | sr_err("Invalid channel group specified."); |
969edf63 | 525 | return SR_ERR; |
be60a9e4 BV |
526 | } |
527 | ||
53b4680f | 528 | if (cg) { |
ba7dd8bb UH |
529 | ch = g_slist_nth_data(cg->channels, 0); |
530 | if (!ch) | |
2b0e4a46 | 531 | return SR_ERR; |
3f239f08 | 532 | if (ch->type == SR_CHANNEL_ANALOG) { |
ba7dd8bb | 533 | if (ch->name[2] < '1' || ch->name[2] > '4') |
2b0e4a46 | 534 | return SR_ERR; |
ba7dd8bb | 535 | analog_channel = ch->name[2] - '1'; |
2b0e4a46 AJ |
536 | } |
537 | } | |
538 | ||
584560f1 | 539 | switch (key) { |
bf622e6d | 540 | case SR_CONF_NUM_HDIV: |
569d4dbd | 541 | *data = g_variant_new_int32(devc->model->series->num_horizontal_divs); |
d62d7ad1 BV |
542 | break; |
543 | case SR_CONF_NUM_VDIV: | |
81b85663 | 544 | *data = g_variant_new_int32(devc->num_vdivs); |
f44f7e61 | 545 | break; |
babab622 ML |
546 | case SR_CONF_DATA_SOURCE: |
547 | if (devc->data_source == DATA_SOURCE_LIVE) | |
548 | *data = g_variant_new_string("Live"); | |
549 | else if (devc->data_source == DATA_SOURCE_MEMORY) | |
550 | *data = g_variant_new_string("Memory"); | |
551 | else | |
552 | *data = g_variant_new_string("Segmented"); | |
553 | break; | |
4914dd4b ML |
554 | case SR_CONF_SAMPLERATE: |
555 | if (devc->data_source == DATA_SOURCE_LIVE) { | |
c2b394d5 | 556 | samplerate = analog_frame_size(sdi) / |
569d4dbd | 557 | (devc->timebase * devc->model->series->num_horizontal_divs); |
4914dd4b | 558 | *data = g_variant_new_uint64(samplerate); |
c2b394d5 | 559 | } else { |
e1b5b7e7 | 560 | sr_dbg("Unknown data source: %d.", devc->data_source); |
4914dd4b | 561 | return SR_ERR_NA; |
c2b394d5 | 562 | } |
4914dd4b | 563 | break; |
2b0e4a46 AJ |
564 | case SR_CONF_TRIGGER_SOURCE: |
565 | if (!strcmp(devc->trigger_source, "ACL")) | |
566 | tmp_str = "AC Line"; | |
567 | else if (!strcmp(devc->trigger_source, "CHAN1")) | |
568 | tmp_str = "CH1"; | |
569 | else if (!strcmp(devc->trigger_source, "CHAN2")) | |
570 | tmp_str = "CH2"; | |
571 | else if (!strcmp(devc->trigger_source, "CHAN3")) | |
572 | tmp_str = "CH3"; | |
573 | else if (!strcmp(devc->trigger_source, "CHAN4")) | |
574 | tmp_str = "CH4"; | |
575 | else | |
576 | tmp_str = devc->trigger_source; | |
577 | *data = g_variant_new_string(tmp_str); | |
578 | break; | |
5d336f11 | 579 | case SR_CONF_TRIGGER_SLOPE: |
e1b5b7e7 | 580 | if (!strncmp(devc->trigger_slope, "POS", 3)) { |
5d336f11 | 581 | tmp_str = "r"; |
e1b5b7e7 | 582 | } else if (!strncmp(devc->trigger_slope, "NEG", 3)) { |
5d336f11 | 583 | tmp_str = "f"; |
e1b5b7e7 UH |
584 | } else { |
585 | sr_dbg("Unknown trigger slope: '%s'.", devc->trigger_slope); | |
5d336f11 | 586 | return SR_ERR_NA; |
e1b5b7e7 | 587 | } |
5d336f11 AJ |
588 | *data = g_variant_new_string(tmp_str); |
589 | break; | |
9ea62f2e AJ |
590 | case SR_CONF_TRIGGER_LEVEL: |
591 | *data = g_variant_new_double(devc->trigger_level); | |
592 | break; | |
2b0e4a46 AJ |
593 | case SR_CONF_TIMEBASE: |
594 | for (i = 0; i < devc->num_timebases; i++) { | |
595 | float tb = (float)devc->timebases[i][0] / devc->timebases[i][1]; | |
596 | float diff = fabs(devc->timebase - tb); | |
597 | if (diff < smallest_diff) { | |
598 | smallest_diff = diff; | |
599 | idx = i; | |
600 | } | |
601 | } | |
e1b5b7e7 UH |
602 | if (idx < 0) { |
603 | sr_dbg("Negative timebase index: %d.", idx); | |
2b0e4a46 | 604 | return SR_ERR_NA; |
e1b5b7e7 | 605 | } |
2b0e4a46 AJ |
606 | *data = g_variant_new("(tt)", devc->timebases[idx][0], |
607 | devc->timebases[idx][1]); | |
608 | break; | |
609 | case SR_CONF_VDIV: | |
e1b5b7e7 UH |
610 | if (analog_channel < 0) { |
611 | sr_dbg("Negative analog channel: %d.", analog_channel); | |
2b0e4a46 | 612 | return SR_ERR_NA; |
e1b5b7e7 | 613 | } |
2b0e4a46 AJ |
614 | for (i = 0; i < ARRAY_SIZE(vdivs); i++) { |
615 | float vdiv = (float)vdivs[i][0] / vdivs[i][1]; | |
616 | float diff = fabs(devc->vdiv[analog_channel] - vdiv); | |
617 | if (diff < smallest_diff) { | |
618 | smallest_diff = diff; | |
619 | idx = i; | |
620 | } | |
621 | } | |
e1b5b7e7 UH |
622 | if (idx < 0) { |
623 | sr_dbg("Negative vdiv index: %d.", idx); | |
2b0e4a46 | 624 | return SR_ERR_NA; |
e1b5b7e7 | 625 | } |
2b0e4a46 AJ |
626 | *data = g_variant_new("(tt)", vdivs[idx][0], vdivs[idx][1]); |
627 | break; | |
628 | case SR_CONF_COUPLING: | |
e1b5b7e7 UH |
629 | if (analog_channel < 0) { |
630 | sr_dbg("Negative analog channel: %d.", analog_channel); | |
2b0e4a46 | 631 | return SR_ERR_NA; |
e1b5b7e7 | 632 | } |
2b0e4a46 AJ |
633 | *data = g_variant_new_string(devc->coupling[analog_channel]); |
634 | break; | |
934cf6cf AJ |
635 | case SR_CONF_PROBE_FACTOR: |
636 | if (analog_channel < 0) { | |
637 | sr_dbg("Negative analog channel: %d.", analog_channel); | |
638 | return SR_ERR_NA; | |
639 | } | |
640 | *data = g_variant_new_uint64(devc->attenuation[analog_channel]); | |
641 | break; | |
d62d7ad1 | 642 | default: |
bd6fbf62 | 643 | return SR_ERR_NA; |
d62d7ad1 BV |
644 | } |
645 | ||
646 | return SR_OK; | |
647 | } | |
648 | ||
dd7a72ea UH |
649 | static int config_set(uint32_t key, GVariant *data, |
650 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
f4816ac6 | 651 | { |
29d957ce | 652 | struct dev_context *devc; |
697fb6dd | 653 | uint64_t p; |
254dd102 | 654 | double t_dbl; |
fcd6a8bd | 655 | int ret, idx, i; |
254dd102 | 656 | const char *tmp_str; |
889ef4a0 | 657 | char buffer[16]; |
f4816ac6 | 658 | |
b0baddef | 659 | devc = sdi->priv; |
29d957ce | 660 | |
660e398f | 661 | /* If a channel group is specified, it must be a valid one. */ |
53b4680f | 662 | if (cg && !g_slist_find(sdi->channel_groups, cg)) { |
660e398f | 663 | sr_err("Invalid channel group specified."); |
969edf63 | 664 | return SR_ERR; |
be60a9e4 BV |
665 | } |
666 | ||
584560f1 | 667 | switch (key) { |
1953564a | 668 | case SR_CONF_LIMIT_FRAMES: |
f6a0ac9f | 669 | devc->limit_frames = g_variant_get_uint64(data); |
e0b7d23c | 670 | break; |
1953564a | 671 | case SR_CONF_TRIGGER_SLOPE: |
697fb6dd | 672 | if ((idx = std_str_idx(data, ARRAY_AND_SIZE(trigger_slopes))) < 0) |
ca9b9f48 | 673 | return SR_ERR_ARG; |
254dd102 | 674 | g_free(devc->trigger_slope); |
697fb6dd | 675 | devc->trigger_slope = g_strdup((trigger_slopes[idx][0] == 'r') ? "POS" : "NEG"); |
758906aa | 676 | return rigol_ds_config_set(sdi, ":TRIG:EDGE:SLOP %s", devc->trigger_slope); |
1953564a | 677 | case SR_CONF_HORIZ_TRIGGERPOS: |
254dd102 | 678 | t_dbl = g_variant_get_double(data); |
e1b5b7e7 UH |
679 | if (t_dbl < 0.0 || t_dbl > 1.0) { |
680 | sr_err("Invalid horiz. trigger position: %g.", t_dbl); | |
254dd102 | 681 | return SR_ERR; |
e1b5b7e7 | 682 | } |
254dd102 BV |
683 | devc->horiz_triggerpos = t_dbl; |
684 | /* We have the trigger offset as a percentage of the frame, but | |
685 | * need to express this in seconds. */ | |
bafd4890 | 686 | t_dbl = -(devc->horiz_triggerpos - 0.5) * devc->timebase * devc->num_timebases; |
889ef4a0 | 687 | g_ascii_formatd(buffer, sizeof(buffer), "%.6f", t_dbl); |
0f523f2b UH |
688 | return rigol_ds_config_set(sdi, |
689 | devc->model->cmds[CMD_SET_HORIZ_TRIGGERPOS].str, buffer); | |
9ea62f2e AJ |
690 | case SR_CONF_TRIGGER_LEVEL: |
691 | t_dbl = g_variant_get_double(data); | |
692 | g_ascii_formatd(buffer, sizeof(buffer), "%.3f", t_dbl); | |
693 | ret = rigol_ds_config_set(sdi, ":TRIG:EDGE:LEV %s", buffer); | |
694 | if (ret == SR_OK) | |
695 | devc->trigger_level = t_dbl; | |
758906aa | 696 | return ret; |
1953564a | 697 | case SR_CONF_TIMEBASE: |
697fb6dd UH |
698 | if ((idx = std_u64_tuple_idx(data, devc->timebases, devc->num_timebases)) < 0) |
699 | return SR_ERR_ARG; | |
700 | devc->timebase = (float)devc->timebases[idx][0] / devc->timebases[idx][1]; | |
701 | g_ascii_formatd(buffer, sizeof(buffer), "%.9f", | |
702 | devc->timebase); | |
758906aa | 703 | return rigol_ds_config_set(sdi, ":TIM:SCAL %s", buffer); |
1953564a | 704 | case SR_CONF_TRIGGER_SOURCE: |
6bcc81ac | 705 | if ((idx = std_str_idx(data, devc->model->trigger_sources, devc->model->num_trigger_sources)) < 0) |
697fb6dd UH |
706 | return SR_ERR_ARG; |
707 | g_free(devc->trigger_source); | |
6bcc81ac | 708 | devc->trigger_source = g_strdup(devc->model->trigger_sources[idx]); |
697fb6dd UH |
709 | if (!strcmp(devc->trigger_source, "AC Line")) |
710 | tmp_str = "ACL"; | |
711 | else if (!strcmp(devc->trigger_source, "CH1")) | |
712 | tmp_str = "CHAN1"; | |
713 | else if (!strcmp(devc->trigger_source, "CH2")) | |
714 | tmp_str = "CHAN2"; | |
715 | else if (!strcmp(devc->trigger_source, "CH3")) | |
716 | tmp_str = "CHAN3"; | |
717 | else if (!strcmp(devc->trigger_source, "CH4")) | |
718 | tmp_str = "CHAN4"; | |
719 | else | |
720 | tmp_str = (char *)devc->trigger_source; | |
758906aa | 721 | return rigol_ds_config_set(sdi, ":TRIG:EDGE:SOUR %s", tmp_str); |
1953564a | 722 | case SR_CONF_VDIV: |
9e411f4b | 723 | if (!cg) |
660e398f | 724 | return SR_ERR_CHANNEL_GROUP; |
fcd6a8bd UH |
725 | if ((i = std_cg_idx(cg, devc->analog_groups, devc->model->analog_channels)) < 0) |
726 | return SR_ERR_ARG; | |
727 | if ((idx = std_u64_tuple_idx(data, ARRAY_AND_SIZE(vdivs))) < 0) | |
728 | return SR_ERR_ARG; | |
729 | devc->vdiv[i] = (float)vdivs[idx][0] / vdivs[idx][1]; | |
730 | g_ascii_formatd(buffer, sizeof(buffer), "%.3f", devc->vdiv[i]); | |
731 | return rigol_ds_config_set(sdi, ":CHAN%d:SCAL %s", i + 1, buffer); | |
1953564a | 732 | case SR_CONF_COUPLING: |
9e411f4b | 733 | if (!cg) |
660e398f | 734 | return SR_ERR_CHANNEL_GROUP; |
fcd6a8bd UH |
735 | if ((i = std_cg_idx(cg, devc->analog_groups, devc->model->analog_channels)) < 0) |
736 | return SR_ERR_ARG; | |
737 | if ((idx = std_str_idx(data, ARRAY_AND_SIZE(coupling))) < 0) | |
738 | return SR_ERR_ARG; | |
739 | g_free(devc->coupling[i]); | |
740 | devc->coupling[i] = g_strdup(coupling[idx]); | |
741 | return rigol_ds_config_set(sdi, ":CHAN%d:COUP %s", i + 1, devc->coupling[i]); | |
934cf6cf | 742 | case SR_CONF_PROBE_FACTOR: |
9e411f4b | 743 | if (!cg) |
934cf6cf | 744 | return SR_ERR_CHANNEL_GROUP; |
fcd6a8bd UH |
745 | if ((i = std_cg_idx(cg, devc->analog_groups, devc->model->analog_channels)) < 0) |
746 | return SR_ERR_ARG; | |
747 | if ((idx = std_u64_idx(data, ARRAY_AND_SIZE(probe_factor))) < 0) | |
748 | return SR_ERR_ARG; | |
934cf6cf | 749 | p = g_variant_get_uint64(data); |
fcd6a8bd UH |
750 | devc->attenuation[i] = probe_factor[idx]; |
751 | ret = rigol_ds_config_set(sdi, ":CHAN%d:PROB %"PRIu64, i + 1, p); | |
752 | if (ret == SR_OK) | |
753 | rigol_ds_get_dev_cfg_vertical(sdi); | |
754 | return ret; | |
babab622 ML |
755 | case SR_CONF_DATA_SOURCE: |
756 | tmp_str = g_variant_get_string(data, NULL); | |
757 | if (!strcmp(tmp_str, "Live")) | |
758 | devc->data_source = DATA_SOURCE_LIVE; | |
569d4dbd ML |
759 | else if (devc->model->series->protocol >= PROTOCOL_V2 |
760 | && !strcmp(tmp_str, "Memory")) | |
babab622 | 761 | devc->data_source = DATA_SOURCE_MEMORY; |
569d4dbd | 762 | else if (devc->model->series->protocol >= PROTOCOL_V3 |
babab622 ML |
763 | && !strcmp(tmp_str, "Segmented")) |
764 | devc->data_source = DATA_SOURCE_SEGMENTED; | |
e1b5b7e7 UH |
765 | else { |
766 | sr_err("Unknown data source: '%s'.", tmp_str); | |
babab622 | 767 | return SR_ERR; |
e1b5b7e7 | 768 | } |
babab622 | 769 | break; |
f4816ac6 | 770 | default: |
dcd438ee | 771 | return SR_ERR_NA; |
f4816ac6 ML |
772 | } |
773 | ||
758906aa | 774 | return SR_OK; |
f4816ac6 ML |
775 | } |
776 | ||
dd7a72ea UH |
777 | static int config_list(uint32_t key, GVariant **data, |
778 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
a1c743fc | 779 | { |
e66d1892 | 780 | struct dev_context *devc; |
e43fdd8d | 781 | |
e66d1892 | 782 | devc = (sdi) ? sdi->priv : NULL; |
be60a9e4 | 783 | |
e43fdd8d | 784 | switch (key) { |
e66d1892 | 785 | case SR_CONF_SCAN_OPTIONS: |
9a6517d1 | 786 | case SR_CONF_DEVICE_OPTIONS: |
e66d1892 UH |
787 | if (!cg) |
788 | return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts); | |
0306ae30 GS |
789 | if (!devc) |
790 | return SR_ERR_ARG; | |
562b7ae5 | 791 | if (cg == devc->digital_group) { |
105df674 | 792 | *data = std_gvar_array_u32(NULL, 0); |
f48e0249 ML |
793 | return SR_OK; |
794 | } else { | |
fcd6a8bd UH |
795 | if (std_cg_idx(cg, devc->analog_groups, devc->model->analog_channels) < 0) |
796 | return SR_ERR_ARG; | |
797 | *data = std_gvar_array_u32(ARRAY_AND_SIZE(devopts_cg_analog)); | |
798 | return SR_OK; | |
f48e0249 | 799 | } |
5f77dffc | 800 | break; |
2a7b113d | 801 | case SR_CONF_COUPLING: |
e66d1892 | 802 | if (!cg) |
660e398f | 803 | return SR_ERR_CHANNEL_GROUP; |
53012da6 | 804 | *data = g_variant_new_strv(ARRAY_AND_SIZE(coupling)); |
58f43369 | 805 | break; |
934cf6cf | 806 | case SR_CONF_PROBE_FACTOR: |
e66d1892 | 807 | if (!cg) |
934cf6cf | 808 | return SR_ERR_CHANNEL_GROUP; |
53012da6 | 809 | *data = std_gvar_array_u64(ARRAY_AND_SIZE(probe_factor)); |
934cf6cf | 810 | break; |
e4f2b2ad | 811 | case SR_CONF_VDIV: |
7cc1a550 ML |
812 | if (!devc) |
813 | /* Can't know this until we have the exact model. */ | |
814 | return SR_ERR_ARG; | |
e66d1892 | 815 | if (!cg) |
660e398f | 816 | return SR_ERR_CHANNEL_GROUP; |
58ffcf97 | 817 | *data = std_gvar_tuple_array(devc->vdivs, devc->num_vdivs); |
58f43369 | 818 | break; |
41f5bd09 | 819 | case SR_CONF_TIMEBASE: |
7cc1a550 ML |
820 | if (!devc) |
821 | /* Can't know this until we have the exact model. */ | |
822 | return SR_ERR_ARG; | |
a31b2ccb AJ |
823 | if (devc->num_timebases <= 0) |
824 | return SR_ERR_NA; | |
58ffcf97 | 825 | *data = std_gvar_tuple_array(devc->timebases, devc->num_timebases); |
41f5bd09 | 826 | break; |
328bafab | 827 | case SR_CONF_TRIGGER_SOURCE: |
7cc1a550 ML |
828 | if (!devc) |
829 | /* Can't know this until we have the exact model. */ | |
830 | return SR_ERR_ARG; | |
6bcc81ac | 831 | *data = g_variant_new_strv(devc->model->trigger_sources, devc->model->num_trigger_sources); |
328bafab | 832 | break; |
5d336f11 | 833 | case SR_CONF_TRIGGER_SLOPE: |
53012da6 | 834 | *data = g_variant_new_strv(ARRAY_AND_SIZE(trigger_slopes)); |
5d336f11 | 835 | break; |
babab622 ML |
836 | case SR_CONF_DATA_SOURCE: |
837 | if (!devc) | |
838 | /* Can't know this until we have the exact model. */ | |
839 | return SR_ERR_ARG; | |
569d4dbd ML |
840 | switch (devc->model->series->protocol) { |
841 | case PROTOCOL_V1: | |
842 | *data = g_variant_new_strv(data_sources, ARRAY_SIZE(data_sources) - 2); | |
843 | break; | |
844 | case PROTOCOL_V2: | |
babab622 | 845 | *data = g_variant_new_strv(data_sources, ARRAY_SIZE(data_sources) - 1); |
569d4dbd ML |
846 | break; |
847 | default: | |
53012da6 | 848 | *data = g_variant_new_strv(ARRAY_AND_SIZE(data_sources)); |
569d4dbd ML |
849 | break; |
850 | } | |
babab622 | 851 | break; |
a1c743fc | 852 | default: |
bd6fbf62 | 853 | return SR_ERR_NA; |
a1c743fc BV |
854 | } |
855 | ||
856 | return SR_OK; | |
857 | } | |
858 | ||
695dc859 | 859 | static int dev_acquisition_start(const struct sr_dev_inst *sdi) |
f4816ac6 | 860 | { |
ae1bc1cc | 861 | struct sr_scpi_dev_inst *scpi; |
29d957ce | 862 | struct dev_context *devc; |
ba7dd8bb | 863 | struct sr_channel *ch; |
f76c24f6 | 864 | struct sr_datafeed_packet packet; |
702f42e8 | 865 | gboolean some_digital; |
254dd102 | 866 | GSList *l; |
29d957ce | 867 | |
ae1bc1cc | 868 | scpi = sdi->conn; |
29d957ce UH |
869 | devc = sdi->priv; |
870 | ||
51b294cd ML |
871 | devc->num_frames = 0; |
872 | ||
702f42e8 | 873 | some_digital = FALSE; |
ba7dd8bb UH |
874 | for (l = sdi->channels; l; l = l->next) { |
875 | ch = l->data; | |
876 | sr_dbg("handling channel %s", ch->name); | |
3f239f08 | 877 | if (ch->type == SR_CHANNEL_ANALOG) { |
ba7dd8bb | 878 | if (ch->enabled) |
702f42e8 ML |
879 | devc->enabled_channels = g_slist_append( |
880 | devc->enabled_channels, ch); | |
ba7dd8bb | 881 | if (ch->enabled != devc->analog_channels[ch->index]) { |
6bb192bc | 882 | /* Enabled channel is currently disabled, or vice versa. */ |
ba7dd8bb UH |
883 | if (rigol_ds_config_set(sdi, ":CHAN%d:DISP %s", ch->index + 1, |
884 | ch->enabled ? "ON" : "OFF") != SR_OK) | |
6bb192bc | 885 | return SR_ERR; |
ba7dd8bb | 886 | devc->analog_channels[ch->index] = ch->enabled; |
6bb192bc | 887 | } |
3f239f08 | 888 | } else if (ch->type == SR_CHANNEL_LOGIC) { |
01dd7a4c ML |
889 | /* Only one list entry for older protocols. All channels are |
890 | * retrieved together when this entry is processed. */ | |
702f42e8 | 891 | if (ch->enabled && ( |
01dd7a4c | 892 | devc->model->series->protocol > PROTOCOL_V3 || |
702f42e8 ML |
893 | !some_digital)) |
894 | devc->enabled_channels = g_slist_append( | |
895 | devc->enabled_channels, ch); | |
ba7dd8bb | 896 | if (ch->enabled) { |
702f42e8 | 897 | some_digital = TRUE; |
04e8e01e ML |
898 | /* Turn on LA module if currently off. */ |
899 | if (!devc->la_enabled) { | |
702f42e8 | 900 | if (rigol_ds_config_set(sdi, |
01dd7a4c | 901 | devc->model->series->protocol >= PROTOCOL_V3 ? |
702f42e8 | 902 | ":LA:STAT ON" : ":LA:DISP ON") != SR_OK) |
04e8e01e ML |
903 | return SR_ERR; |
904 | devc->la_enabled = TRUE; | |
905 | } | |
906 | } | |
ba7dd8bb | 907 | if (ch->enabled != devc->digital_channels[ch->index]) { |
6bb192bc | 908 | /* Enabled channel is currently disabled, or vice versa. */ |
702f42e8 | 909 | if (rigol_ds_config_set(sdi, |
01dd7a4c | 910 | devc->model->series->protocol >= PROTOCOL_V3 ? |
702f42e8 | 911 | ":LA:DIG%d:DISP %s" : ":DIG%d:TURN %s", ch->index, |
ba7dd8bb | 912 | ch->enabled ? "ON" : "OFF") != SR_OK) |
6bb192bc | 913 | return SR_ERR; |
ba7dd8bb | 914 | devc->digital_channels[ch->index] = ch->enabled; |
6bb192bc | 915 | } |
254dd102 BV |
916 | } |
917 | } | |
1fed20cb | 918 | |
702f42e8 | 919 | if (!devc->enabled_channels) |
254dd102 | 920 | return SR_ERR; |
e0b7d23c | 921 | |
ba7dd8bb | 922 | /* Turn off LA module if on and no digital channels selected. */ |
702f42e8 ML |
923 | if (devc->la_enabled && !some_digital) |
924 | if (rigol_ds_config_set(sdi, | |
01dd7a4c | 925 | devc->model->series->protocol >= PROTOCOL_V3 ? |
702f42e8 | 926 | ":LA:STAT OFF" : ":LA:DISP OFF") != SR_OK) |
04e8e01e ML |
927 | return SR_ERR; |
928 | ||
e086b750 ML |
929 | /* Set memory mode. */ |
930 | if (devc->data_source == DATA_SOURCE_SEGMENTED) { | |
931 | sr_err("Data source 'Segmented' not yet supported"); | |
932 | return SR_ERR; | |
933 | } | |
934 | ||
935 | devc->analog_frame_size = analog_frame_size(sdi); | |
936 | devc->digital_frame_size = digital_frame_size(sdi); | |
937 | ||
569d4dbd ML |
938 | switch (devc->model->series->protocol) { |
939 | case PROTOCOL_V2: | |
99af83b7 | 940 | if (rigol_ds_config_set(sdi, ":ACQ:MEMD LONG") != SR_OK) |
e086b750 | 941 | return SR_ERR; |
569d4dbd ML |
942 | break; |
943 | case PROTOCOL_V3: | |
e086b750 ML |
944 | /* Apparently for the DS2000 the memory |
945 | * depth can only be set in Running state - | |
946 | * this matches the behaviour of the UI. */ | |
38354d9d | 947 | if (rigol_ds_config_set(sdi, ":RUN") != SR_OK) |
1fed20cb | 948 | return SR_ERR; |
e086b750 ML |
949 | if (rigol_ds_config_set(sdi, ":ACQ:MDEP %d", |
950 | devc->analog_frame_size) != SR_OK) | |
951 | return SR_ERR; | |
952 | if (rigol_ds_config_set(sdi, ":STOP") != SR_OK) | |
1fed20cb | 953 | return SR_ERR; |
569d4dbd ML |
954 | break; |
955 | default: | |
956 | break; | |
1fed20cb ML |
957 | } |
958 | ||
e086b750 ML |
959 | if (devc->data_source == DATA_SOURCE_LIVE) |
960 | if (rigol_ds_config_set(sdi, ":RUN") != SR_OK) | |
961 | return SR_ERR; | |
962 | ||
102f1239 BV |
963 | sr_scpi_source_add(sdi->session, scpi, G_IO_IN, 50, |
964 | rigol_ds_receive, (void *)sdi); | |
e0b7d23c | 965 | |
bee2b016 | 966 | std_session_send_df_header(sdi); |
e0b7d23c | 967 | |
702f42e8 | 968 | devc->channel_entry = devc->enabled_channels; |
821fbcad | 969 | |
e086b750 ML |
970 | if (rigol_ds_capture_start(sdi) != SR_OK) |
971 | return SR_ERR; | |
f4816ac6 | 972 | |
f76c24f6 ML |
973 | /* Start of first frame. */ |
974 | packet.type = SR_DF_FRAME_BEGIN; | |
695dc859 | 975 | sr_session_send(sdi, &packet); |
f76c24f6 | 976 | |
f4816ac6 ML |
977 | return SR_OK; |
978 | } | |
979 | ||
695dc859 | 980 | static int dev_acquisition_stop(struct sr_dev_inst *sdi) |
f4816ac6 | 981 | { |
29d957ce | 982 | struct dev_context *devc; |
ae1bc1cc | 983 | struct sr_scpi_dev_inst *scpi; |
29d957ce | 984 | |
29d957ce UH |
985 | devc = sdi->priv; |
986 | ||
bee2b016 | 987 | std_session_send_df_end(sdi); |
b751cf7a | 988 | |
702f42e8 ML |
989 | g_slist_free(devc->enabled_channels); |
990 | devc->enabled_channels = NULL; | |
ae1bc1cc | 991 | scpi = sdi->conn; |
102f1239 | 992 | sr_scpi_source_remove(sdi->session, scpi); |
f4816ac6 ML |
993 | |
994 | return SR_OK; | |
995 | } | |
996 | ||
dd5c48a6 | 997 | static struct sr_dev_driver rigol_ds_driver_info = { |
3086efdd ML |
998 | .name = "rigol-ds", |
999 | .longname = "Rigol DS", | |
f4816ac6 | 1000 | .api_version = 1, |
c2fdcc25 | 1001 | .init = std_init, |
700d6b64 | 1002 | .cleanup = std_cleanup, |
6078d2c9 | 1003 | .scan = scan, |
c01bf34c | 1004 | .dev_list = std_dev_list, |
3b412e3a | 1005 | .dev_clear = dev_clear, |
d62d7ad1 | 1006 | .config_get = config_get, |
035a1078 | 1007 | .config_set = config_set, |
a1c743fc | 1008 | .config_list = config_list, |
6078d2c9 UH |
1009 | .dev_open = dev_open, |
1010 | .dev_close = dev_close, | |
254dd102 BV |
1011 | .dev_acquisition_start = dev_acquisition_start, |
1012 | .dev_acquisition_stop = dev_acquisition_stop, | |
41812aca | 1013 | .context = NULL, |
f4816ac6 | 1014 | }; |
dd5c48a6 | 1015 | SR_REGISTER_DEV_DRIVER(rigol_ds_driver_info); |