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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 <scpi.h> | |
22 | #include <string.h> | |
23 | ||
24 | #include "protocol.h" | |
25 | ||
26 | static struct sr_dev_driver rohde_schwarz_sme_0x_driver_info; | |
27 | ||
28 | static const char *manufacturer = "Rohde&Schwarz"; | |
29 | ||
30 | static const struct rs_device_model device_models[] = { | |
31 | { | |
32 | .model_str = "SME02", | |
33 | .freq_max = SR_GHZ(1.5), | |
34 | .freq_min = SR_KHZ(5), | |
35 | .power_max = 16, | |
36 | .power_min = -144, | |
37 | }, | |
38 | { | |
39 | .model_str = "SME03E", | |
40 | .freq_max = SR_GHZ(2.2), | |
41 | .freq_min = SR_KHZ(5), | |
42 | .power_max = 16, | |
43 | .power_min = -144, | |
44 | }, | |
45 | { | |
46 | .model_str = "SME03A", | |
47 | .freq_max = SR_GHZ(3), | |
48 | .freq_min = SR_KHZ(5), | |
49 | .power_max = 16, | |
50 | .power_min = -144, | |
51 | }, | |
52 | { | |
53 | .model_str = "SME03", | |
54 | .freq_max = SR_GHZ(3), | |
55 | .freq_min = SR_KHZ(5), | |
56 | .power_max = 16, | |
57 | .power_min = -144, | |
58 | }, | |
59 | { | |
60 | .model_str = "SME06", | |
61 | .freq_max = SR_GHZ(1.5), | |
62 | .freq_min = SR_KHZ(5), | |
63 | .power_max = 16, | |
64 | .power_min = -144, | |
65 | } | |
66 | }; | |
67 | ||
68 | static const uint32_t scanopts[] = { | |
69 | SR_CONF_CONN, | |
70 | SR_CONF_SERIALCOMM, | |
71 | }; | |
72 | ||
73 | static const uint32_t drvopts[] = { | |
74 | SR_CONF_SIGNAL_GENERATOR, | |
75 | }; | |
76 | ||
77 | static const uint32_t devopts[] = { | |
78 | SR_CONF_OUTPUT_FREQUENCY | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, | |
79 | SR_CONF_AMPLITUDE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, | |
80 | }; | |
81 | ||
82 | static int rs_init_device(struct sr_dev_inst *sdi) | |
83 | { | |
84 | struct dev_context *devc; | |
85 | uint8_t model_found; | |
86 | ||
87 | devc = sdi->priv; | |
88 | model_found = 0; | |
89 | ||
90 | for (size_t i = 0; i < ARRAY_SIZE(device_models); i++) { | |
91 | if (!strcmp(device_models[i].model_str, sdi->model)) { | |
92 | model_found = 1; | |
93 | devc->model_config = &device_models[i]; | |
94 | break; | |
95 | } | |
96 | } | |
97 | ||
98 | if (!model_found) { | |
99 | sr_dbg("Device %s %s is not supported by this driver.", | |
100 | manufacturer, sdi->model); | |
101 | return SR_ERR_NA; | |
102 | } | |
103 | ||
104 | return SR_OK; | |
105 | } | |
106 | ||
107 | static struct sr_dev_inst *probe_device(struct sr_scpi_dev_inst *scpi) | |
108 | { | |
109 | struct sr_dev_inst *sdi; | |
110 | struct dev_context *devc; | |
111 | struct sr_scpi_hw_info *hw_info; | |
112 | ||
113 | sdi = NULL; | |
114 | devc = NULL; | |
115 | hw_info = NULL; | |
116 | ||
117 | rs_sme0x_mode_remote(scpi); | |
118 | ||
119 | if (sr_scpi_get_hw_id(scpi, &hw_info) != SR_OK) | |
120 | goto fail; | |
121 | ||
122 | if (strcmp(hw_info->manufacturer, manufacturer) != 0) | |
123 | goto fail; | |
124 | ||
125 | sdi = g_malloc0(sizeof(struct sr_dev_inst)); | |
126 | sdi->vendor = g_strdup(hw_info->manufacturer); | |
127 | sdi->model = g_strdup(hw_info->model); | |
128 | sdi->version = g_strdup(hw_info->firmware_version); | |
129 | sdi->serial_num = g_strdup(hw_info->serial_number); | |
130 | sdi->driver = &rohde_schwarz_sme_0x_driver_info; | |
131 | sdi->inst_type = SR_INST_SCPI; | |
132 | sdi->conn = scpi; | |
133 | ||
134 | sr_scpi_hw_info_free(hw_info); | |
135 | hw_info = NULL; | |
136 | ||
137 | devc = g_malloc0(sizeof(struct dev_context)); | |
138 | sdi->priv = devc; | |
139 | ||
140 | if (rs_init_device(sdi) != SR_OK) | |
141 | goto fail; | |
142 | ||
143 | return sdi; | |
144 | ||
145 | fail: | |
146 | sr_scpi_hw_info_free(hw_info); | |
147 | sr_dev_inst_free(sdi); | |
148 | g_free(devc); | |
149 | return NULL; | |
150 | } | |
151 | ||
152 | static GSList *scan(struct sr_dev_driver *di, GSList *options) | |
153 | { | |
154 | return sr_scpi_scan(di->context, options, probe_device); | |
155 | } | |
156 | ||
157 | static int dev_open(struct sr_dev_inst *sdi) | |
158 | { | |
159 | return sr_scpi_open(sdi->conn); | |
160 | } | |
161 | ||
162 | static int dev_close(struct sr_dev_inst *sdi) | |
163 | { | |
164 | return sr_scpi_close(sdi->conn); | |
165 | } | |
166 | ||
167 | static int config_get(uint32_t key, GVariant **data, | |
168 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
169 | { | |
170 | double value_f; | |
171 | ||
172 | (void) cg; | |
173 | ||
174 | switch (key) { | |
175 | case SR_CONF_OUTPUT_FREQUENCY: | |
176 | rs_sme0x_get_freq(sdi, &value_f); | |
177 | *data = g_variant_new_double(value_f); | |
178 | break; | |
179 | case SR_CONF_AMPLITUDE: | |
180 | rs_sme0x_get_power(sdi, &value_f); | |
181 | *data = g_variant_new_double(value_f); | |
182 | break; | |
183 | default: | |
184 | return SR_ERR_NA; | |
185 | } | |
186 | ||
187 | return SR_OK; | |
188 | } | |
189 | ||
190 | static int config_set(uint32_t key, GVariant *data, | |
191 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
192 | { | |
193 | double value_f; | |
194 | ||
195 | (void)cg; | |
196 | ||
197 | if (!sdi) | |
198 | return SR_ERR_ARG; | |
199 | ||
200 | switch (key) { | |
201 | case SR_CONF_OUTPUT_FREQUENCY: | |
202 | value_f = g_variant_get_double(data); | |
203 | rs_sme0x_set_freq(sdi, value_f); | |
204 | break; | |
205 | case SR_CONF_AMPLITUDE: | |
206 | value_f = g_variant_get_double(data); | |
207 | rs_sme0x_set_power(sdi, value_f); | |
208 | break; | |
209 | default: | |
210 | return SR_ERR_NA; | |
211 | } | |
212 | ||
213 | return SR_OK; | |
214 | } | |
215 | ||
216 | static int config_list(uint32_t key, GVariant **data, | |
217 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
218 | { | |
219 | return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts); | |
220 | } | |
221 | ||
222 | static struct sr_dev_driver rohde_schwarz_sme_0x_driver_info = { | |
223 | .name = "rohde-schwarz-sme-0x", | |
224 | .longname = "Rohde&Schwarz SME-0x", | |
225 | .api_version = 1, | |
226 | .init = std_init, | |
227 | .cleanup = std_cleanup, | |
228 | .scan = scan, | |
229 | .dev_list = std_dev_list, | |
230 | .dev_clear = std_dev_clear, | |
231 | .config_get = config_get, | |
232 | .config_set = config_set, | |
233 | .config_list = config_list, | |
234 | .dev_open = dev_open, | |
235 | .dev_close = dev_close, | |
236 | .dev_acquisition_start = std_dummy_dev_acquisition_start, | |
237 | .dev_acquisition_stop = std_serial_dev_acquisition_stop, | |
238 | .context = NULL, | |
239 | }; | |
240 | SR_REGISTER_DEV_DRIVER(rohde_schwarz_sme_0x_driver_info); |