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a28b3df1 VI |
1 | /* |
2 | * This file is part of the libsigrok project. | |
3 | * | |
4 | * Copyright (C) 2016 Vlad Ivanov <vlad.ivanov@lab-systems.ru> | |
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 | ||
20 | #include <config.h> | |
21 | #include <libserialport.h> | |
22 | #include <scpi.h> | |
23 | #include <string.h> | |
24 | ||
25 | #include "protocol.h" | |
26 | ||
27 | SR_PRIV struct sr_dev_driver rohde_schwarz_sme_0x_driver_info; | |
28 | ||
9e506594 SA |
29 | static const char *manufacturer = "Rohde&Schwarz"; |
30 | ||
31 | static const struct rs_device_model device_models[] = { | |
32 | { | |
33 | .model_str = "SME02", | |
34 | .freq_max = SR_GHZ(1.5), | |
35 | .freq_min = SR_KHZ(5), | |
36 | .power_max = 16, | |
ed1fae0b | 37 | .power_min = -144, |
9e506594 SA |
38 | }, |
39 | { | |
40 | .model_str = "SME03E", | |
41 | .freq_max = SR_GHZ(2.2), | |
42 | .freq_min = SR_KHZ(5), | |
43 | .power_max = 16, | |
ed1fae0b | 44 | .power_min = -144, |
9e506594 SA |
45 | }, |
46 | { | |
47 | .model_str = "SME03A", | |
48 | .freq_max = SR_GHZ(3), | |
49 | .freq_min = SR_KHZ(5), | |
50 | .power_max = 16, | |
ed1fae0b | 51 | .power_min = -144, |
9e506594 SA |
52 | }, |
53 | { | |
54 | .model_str = "SME03", | |
55 | .freq_max = SR_GHZ(3), | |
56 | .freq_min = SR_KHZ(5), | |
57 | .power_max = 16, | |
ed1fae0b | 58 | .power_min = -144, |
9e506594 SA |
59 | }, |
60 | { | |
61 | .model_str = "SME06", | |
62 | .freq_max = SR_GHZ(1.5), | |
63 | .freq_min = SR_KHZ(5), | |
64 | .power_max = 16, | |
ed1fae0b | 65 | .power_min = -144, |
9e506594 SA |
66 | } |
67 | }; | |
a28b3df1 VI |
68 | |
69 | static const uint32_t scanopts[] = { | |
70 | SR_CONF_CONN, | |
71 | SR_CONF_SERIALCOMM, | |
72 | }; | |
73 | ||
0d9841dd UH |
74 | static const uint32_t drvopts[] = { |
75 | SR_CONF_SIGNAL_GENERATOR, | |
76 | }; | |
77 | ||
a28b3df1 VI |
78 | static const uint32_t devopts[] = { |
79 | SR_CONF_OUTPUT_FREQUENCY | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, | |
80 | SR_CONF_AMPLITUDE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, | |
81 | }; | |
82 | ||
a28b3df1 VI |
83 | static int rs_init_device(struct sr_dev_inst *sdi) |
84 | { | |
85 | struct dev_context *devc; | |
86 | uint8_t model_found; | |
87 | ||
88 | devc = sdi->priv; | |
89 | model_found = 0; | |
90 | ||
91 | for (size_t i = 0; i < ARRAY_SIZE(device_models); i++) { | |
92 | if (!strcmp(device_models[i].model_str, sdi->model)) { | |
93 | model_found = 1; | |
94 | devc->model_config = &device_models[i]; | |
95 | break; | |
96 | } | |
97 | } | |
98 | ||
99 | if (!model_found) { | |
ed1fae0b UH |
100 | sr_dbg("Device %s %s is not supported by this driver.", |
101 | manufacturer, sdi->model); | |
a28b3df1 VI |
102 | return SR_ERR_NA; |
103 | } | |
104 | ||
105 | return SR_OK; | |
106 | } | |
107 | ||
108 | static struct sr_dev_inst *rs_probe_serial_device(struct sr_scpi_dev_inst *scpi) | |
109 | { | |
110 | struct sr_dev_inst *sdi; | |
111 | struct dev_context *devc; | |
112 | struct sr_scpi_hw_info *hw_info; | |
113 | ||
114 | sdi = NULL; | |
115 | devc = NULL; | |
116 | hw_info = NULL; | |
117 | ||
118 | rs_sme0x_mode_remote(scpi); | |
119 | ||
ed1fae0b | 120 | if (sr_scpi_get_hw_id(scpi, &hw_info) != SR_OK) |
a28b3df1 | 121 | goto fail; |
a28b3df1 | 122 | |
ed1fae0b | 123 | if (strcmp(hw_info->manufacturer, manufacturer) != 0) |
a28b3df1 | 124 | goto fail; |
a28b3df1 VI |
125 | |
126 | sdi = g_malloc0(sizeof(struct sr_dev_inst)); | |
127 | sdi->vendor = g_strdup(hw_info->manufacturer); | |
128 | sdi->model = g_strdup(hw_info->model); | |
129 | sdi->version = g_strdup(hw_info->firmware_version); | |
130 | sdi->serial_num = g_strdup(hw_info->serial_number); | |
131 | sdi->driver = &rohde_schwarz_sme_0x_driver_info; | |
132 | sdi->inst_type = SR_INST_SCPI; | |
133 | sdi->conn = scpi; | |
134 | ||
135 | sr_scpi_hw_info_free(hw_info); | |
136 | hw_info = NULL; | |
137 | ||
138 | devc = g_malloc0(sizeof(struct dev_context)); | |
139 | sdi->priv = devc; | |
140 | ||
ed1fae0b | 141 | if (rs_init_device(sdi) != SR_OK) |
a28b3df1 | 142 | goto fail; |
a28b3df1 VI |
143 | |
144 | return sdi; | |
145 | ||
146 | fail: | |
ed1fae0b | 147 | if (hw_info) |
a28b3df1 | 148 | sr_scpi_hw_info_free(hw_info); |
a28b3df1 | 149 | |
ed1fae0b | 150 | if (sdi) |
a28b3df1 | 151 | sr_dev_inst_free(sdi); |
a28b3df1 VI |
152 | |
153 | g_free(devc); | |
154 | return NULL; | |
155 | } | |
156 | ||
157 | static GSList *scan(struct sr_dev_driver *di, GSList *options) | |
158 | { | |
159 | return sr_scpi_scan(di->context, options, rs_probe_serial_device); | |
160 | } | |
161 | ||
162 | static int dev_clear(const struct sr_dev_driver *di) | |
163 | { | |
164 | return std_dev_clear(di, NULL); | |
165 | } | |
166 | ||
167 | static int dev_open(struct sr_dev_inst *sdi) | |
168 | { | |
ed1fae0b | 169 | if ((sdi->status != SR_ST_ACTIVE) && (sr_scpi_open(sdi->conn) != SR_OK)) |
a28b3df1 | 170 | return SR_ERR; |
a28b3df1 VI |
171 | |
172 | sdi->status = SR_ST_ACTIVE; | |
173 | ||
174 | return SR_OK; | |
175 | } | |
176 | ||
177 | static int dev_close(struct sr_dev_inst *sdi) | |
178 | { | |
ed1fae0b | 179 | if (sdi->status == SR_ST_INACTIVE) |
a28b3df1 | 180 | return SR_OK; |
a28b3df1 VI |
181 | |
182 | sr_scpi_close(sdi->conn); | |
183 | ||
184 | sdi->status = SR_ST_INACTIVE; | |
185 | ||
186 | return SR_OK; | |
187 | } | |
188 | ||
189 | static int config_get(uint32_t key, GVariant **data, | |
190 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
191 | { | |
192 | double value_f; | |
193 | ||
194 | (void) cg; | |
195 | ||
196 | switch (key) { | |
197 | case SR_CONF_OUTPUT_FREQUENCY: | |
198 | rs_sme0x_get_freq(sdi, &value_f); | |
199 | *data = g_variant_new_double(value_f); | |
200 | break; | |
201 | case SR_CONF_AMPLITUDE: | |
202 | rs_sme0x_get_power(sdi, &value_f); | |
203 | *data = g_variant_new_double(value_f); | |
204 | break; | |
205 | default: | |
206 | return SR_ERR_NA; | |
207 | } | |
208 | ||
209 | return SR_OK; | |
210 | } | |
211 | ||
212 | static int config_set(uint32_t key, GVariant *data, | |
213 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
214 | { | |
215 | double value_f; | |
216 | ||
217 | (void)cg; | |
218 | ||
ed1fae0b | 219 | if (!sdi) |
a28b3df1 | 220 | return SR_ERR_ARG; |
a28b3df1 | 221 | |
ed1fae0b | 222 | if (sdi->status != SR_ST_ACTIVE) |
a28b3df1 | 223 | return SR_ERR_DEV_CLOSED; |
a28b3df1 VI |
224 | |
225 | switch (key) { | |
226 | case SR_CONF_OUTPUT_FREQUENCY: | |
227 | value_f = g_variant_get_double(data); | |
228 | rs_sme0x_set_freq(sdi, value_f); | |
229 | break; | |
230 | case SR_CONF_AMPLITUDE: | |
231 | value_f = g_variant_get_double(data); | |
232 | rs_sme0x_set_power(sdi, value_f); | |
233 | break; | |
234 | default: | |
235 | return SR_ERR_NA; | |
236 | } | |
237 | ||
238 | return SR_OK; | |
239 | } | |
240 | ||
241 | static int config_list(uint32_t key, GVariant **data, | |
242 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
243 | { | |
244 | (void)sdi; | |
245 | (void)cg; | |
246 | ||
0d9841dd UH |
247 | /* Return drvopts without sdi (and devopts with sdi, see below). */ |
248 | if (key == SR_CONF_DEVICE_OPTIONS && !sdi) { | |
249 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, | |
250 | drvopts, ARRAY_SIZE(drvopts), sizeof(uint32_t)); | |
251 | return SR_OK; | |
252 | } | |
253 | ||
a28b3df1 VI |
254 | switch (key) { |
255 | case SR_CONF_SCAN_OPTIONS: | |
ed1fae0b UH |
256 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
257 | scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t)); | |
a28b3df1 VI |
258 | break; |
259 | case SR_CONF_DEVICE_OPTIONS: | |
ed1fae0b UH |
260 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
261 | devopts, ARRAY_SIZE(devopts), sizeof(uint32_t)); | |
a28b3df1 VI |
262 | break; |
263 | default: | |
264 | return SR_ERR_NA; | |
265 | } | |
266 | ||
267 | return SR_OK; | |
268 | } | |
269 | ||
270 | static int dev_acquisition_start(const struct sr_dev_inst *sdi) | |
271 | { | |
ed1fae0b | 272 | if (sdi->status != SR_ST_ACTIVE) |
a28b3df1 | 273 | return SR_ERR_DEV_CLOSED; |
a28b3df1 VI |
274 | |
275 | return SR_OK; | |
276 | } | |
277 | ||
278 | SR_PRIV struct sr_dev_driver rohde_schwarz_sme_0x_driver_info = { | |
279 | .name = "rohde-schwarz-sme-0x", | |
280 | .longname = "Rohde&Schwarz SME-0x", | |
281 | .api_version = 1, | |
282 | .init = std_init, | |
283 | .cleanup = std_cleanup, | |
284 | .scan = scan, | |
285 | .dev_list = std_dev_list, | |
286 | .dev_clear = dev_clear, | |
287 | .config_get = config_get, | |
288 | .config_set = config_set, | |
289 | .config_list = config_list, | |
290 | .dev_open = dev_open, | |
291 | .dev_close = dev_close, | |
292 | .dev_acquisition_start = dev_acquisition_start, | |
293 | .dev_acquisition_stop = std_serial_dev_acquisition_stop, | |
294 | .context = NULL, | |
295 | }; | |
296 | ||
297 | SR_REGISTER_DEV_DRIVER(rohde_schwarz_sme_0x_driver_info); |