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8e796cb4 AJ |
1 | /* |
2 | * This file is part of the libsigrok project. | |
3 | * | |
4 | * Copyright (C) 2013 Aurelien Jacobs <aurel@gnuage.org> | |
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 | ||
6ec6c43b | 20 | #include <config.h> |
5542bee6 AJ |
21 | #include <stdlib.h> |
22 | #include <glib.h> | |
c1aae900 | 23 | #include <libsigrok/libsigrok.h> |
5542bee6 | 24 | #include "libsigrok-internal.h" |
8e796cb4 AJ |
25 | #include "protocol.h" |
26 | ||
a0e0bb41 | 27 | static const uint32_t scanopts[] = { |
5542bee6 AJ |
28 | SR_CONF_CONN, |
29 | SR_CONF_SERIALCOMM, | |
30 | }; | |
31 | ||
f254bc4b | 32 | static const uint32_t devopts[] = { |
5542bee6 | 33 | SR_CONF_ENERGYMETER, |
5542bee6 | 34 | SR_CONF_CONTINUOUS, |
5827f61b BV |
35 | SR_CONF_LIMIT_SAMPLES | SR_CONF_SET, |
36 | SR_CONF_LIMIT_MSEC | SR_CONF_SET, | |
5542bee6 AJ |
37 | }; |
38 | ||
4f840ce9 | 39 | static GSList *scan(struct sr_dev_driver *di, GSList *options) |
8e796cb4 AJ |
40 | { |
41 | struct drv_context *drvc; | |
5542bee6 AJ |
42 | struct dev_context *devc; |
43 | struct sr_serial_dev_inst *serial; | |
44 | struct sr_dev_inst *sdi; | |
5542bee6 AJ |
45 | GSList *devices = NULL, *l; |
46 | const char *conn = NULL, *serialcomm = NULL; | |
47 | uint8_t buf[292]; | |
dafafb0e UH |
48 | size_t len; |
49 | struct sr_config *src; | |
50 | ||
51 | len = sizeof(buf); | |
5542bee6 AJ |
52 | |
53 | for (l = options; l; l = l->next) { | |
dafafb0e | 54 | src = l->data; |
5542bee6 AJ |
55 | switch (src->key) { |
56 | case SR_CONF_CONN: | |
57 | conn = g_variant_get_string(src->data, NULL); | |
58 | break; | |
59 | case SR_CONF_SERIALCOMM: | |
60 | serialcomm = g_variant_get_string(src->data, NULL); | |
61 | break; | |
62 | } | |
63 | } | |
64 | if (!conn) | |
65 | return NULL; | |
66 | if (!serialcomm) | |
67 | serialcomm = "1200/7e1"; | |
68 | ||
91219afc UH |
69 | serial = sr_serial_dev_inst_new(conn, serialcomm); |
70 | ||
9333691a | 71 | if (serial_open(serial, SERIAL_RDONLY) != SR_OK) |
5542bee6 | 72 | return NULL; |
8e796cb4 | 73 | |
5542bee6 | 74 | sr_info("Probing serial port %s.", conn); |
8e796cb4 | 75 | |
41812aca | 76 | drvc = di->context; |
8e796cb4 | 77 | drvc->instances = NULL; |
5542bee6 AJ |
78 | serial_flush(serial); |
79 | ||
80 | /* Let's get a bit of data and see if we can find a packet. */ | |
81 | if (serial_stream_detect(serial, buf, &len, len, | |
82 | teleinfo_packet_valid, 3000, 1200) != SR_OK) | |
83 | goto scan_cleanup; | |
84 | ||
85 | sr_info("Found device on port %s.", conn); | |
86 | ||
aac29cc1 | 87 | sdi = g_malloc0(sizeof(struct sr_dev_inst)); |
0af636be UH |
88 | sdi->status = SR_ST_INACTIVE; |
89 | sdi->vendor = g_strdup("EDF"); | |
90 | sdi->model = g_strdup("Teleinfo"); | |
f57d8ffe | 91 | devc = g_malloc0(sizeof(struct dev_context)); |
5542bee6 | 92 | devc->optarif = teleinfo_get_optarif(buf); |
5542bee6 AJ |
93 | sdi->inst_type = SR_INST_SERIAL; |
94 | sdi->conn = serial; | |
95 | sdi->priv = devc; | |
96 | sdi->driver = di; | |
97 | ||
5e23fcab | 98 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "P"); |
5542bee6 AJ |
99 | |
100 | if (devc->optarif == OPTARIF_BASE) { | |
5e23fcab | 101 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "BASE"); |
5542bee6 | 102 | } else if (devc->optarif == OPTARIF_HC) { |
5e23fcab ML |
103 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HP"); |
104 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HC"); | |
5542bee6 | 105 | } else if (devc->optarif == OPTARIF_EJP) { |
5e23fcab ML |
106 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HN"); |
107 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HPM"); | |
5542bee6 | 108 | } else if (devc->optarif == OPTARIF_BBR) { |
5e23fcab ML |
109 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HPJB"); |
110 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HPJW"); | |
111 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HPJR"); | |
112 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HCJB"); | |
113 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HCJW"); | |
114 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HCJR"); | |
5542bee6 AJ |
115 | } |
116 | ||
5e23fcab ML |
117 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "IINST"); |
118 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "PAPP"); | |
5542bee6 AJ |
119 | |
120 | drvc->instances = g_slist_append(drvc->instances, sdi); | |
121 | devices = g_slist_append(devices, sdi); | |
122 | ||
123 | scan_cleanup: | |
124 | serial_close(serial); | |
8e796cb4 AJ |
125 | |
126 | return devices; | |
127 | } | |
128 | ||
584560f1 | 129 | static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi, |
53b4680f | 130 | const struct sr_channel_group *cg) |
8e796cb4 | 131 | { |
5542bee6 | 132 | struct dev_context *devc; |
8e796cb4 | 133 | |
53b4680f | 134 | (void)cg; |
d3c74a6f | 135 | |
8e796cb4 AJ |
136 | if (sdi->status != SR_ST_ACTIVE) |
137 | return SR_ERR_DEV_CLOSED; | |
138 | ||
b0baddef | 139 | devc = sdi->priv; |
5542bee6 | 140 | |
ffa5f177 | 141 | return sr_sw_limits_config_set(&devc->sw_limits, key, data); |
8e796cb4 AJ |
142 | } |
143 | ||
584560f1 | 144 | static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, |
53b4680f | 145 | const struct sr_channel_group *cg) |
8e796cb4 | 146 | { |
8e796cb4 | 147 | (void)sdi; |
53b4680f | 148 | (void)cg; |
8e796cb4 | 149 | |
8e796cb4 | 150 | switch (key) { |
5542bee6 | 151 | case SR_CONF_SCAN_OPTIONS: |
584560f1 | 152 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
a0e0bb41 | 153 | scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t)); |
5542bee6 AJ |
154 | break; |
155 | case SR_CONF_DEVICE_OPTIONS: | |
584560f1 | 156 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
f254bc4b | 157 | devopts, ARRAY_SIZE(devopts), sizeof(uint32_t)); |
5542bee6 | 158 | break; |
8e796cb4 AJ |
159 | default: |
160 | return SR_ERR_NA; | |
161 | } | |
162 | ||
5542bee6 | 163 | return SR_OK; |
8e796cb4 AJ |
164 | } |
165 | ||
695dc859 | 166 | static int dev_acquisition_start(const struct sr_dev_inst *sdi) |
8e796cb4 | 167 | { |
5542bee6 AJ |
168 | struct sr_serial_dev_inst *serial = sdi->conn; |
169 | struct dev_context *devc; | |
8e796cb4 AJ |
170 | |
171 | if (sdi->status != SR_ST_ACTIVE) | |
172 | return SR_ERR_DEV_CLOSED; | |
173 | ||
208c1d35 | 174 | devc = sdi->priv; |
8e796cb4 | 175 | |
ffa5f177 | 176 | sr_sw_limits_acquisition_start(&devc->sw_limits); |
8e796cb4 | 177 | |
695dc859 | 178 | std_session_send_df_header(sdi, LOG_PREFIX); |
8e796cb4 | 179 | |
5542bee6 | 180 | /* Poll every 50ms, or whenever some data comes in. */ |
102f1239 BV |
181 | serial_source_add(sdi->session, serial, G_IO_IN, 50, |
182 | teleinfo_receive_data, (void *)sdi); | |
8e796cb4 AJ |
183 | |
184 | return SR_OK; | |
185 | } | |
186 | ||
695dc859 | 187 | static int dev_acquisition_stop(struct sr_dev_inst *sdi) |
5542bee6 | 188 | { |
6525d819 | 189 | return std_serial_dev_acquisition_stop(sdi, |
dafafb0e | 190 | std_serial_dev_close, sdi->conn, LOG_PREFIX); |
5542bee6 AJ |
191 | } |
192 | ||
8e796cb4 AJ |
193 | SR_PRIV struct sr_dev_driver teleinfo_driver_info = { |
194 | .name = "teleinfo", | |
195 | .longname = "Teleinfo", | |
196 | .api_version = 1, | |
c2fdcc25 | 197 | .init = std_init, |
700d6b64 | 198 | .cleanup = std_cleanup, |
8e796cb4 | 199 | .scan = scan, |
c01bf34c | 200 | .dev_list = std_dev_list, |
a6630742 | 201 | .dev_clear = NULL, |
dafafb0e | 202 | .config_get = NULL, |
8e796cb4 AJ |
203 | .config_set = config_set, |
204 | .config_list = config_list, | |
854434de | 205 | .dev_open = std_serial_dev_open, |
bf2c987f | 206 | .dev_close = std_serial_dev_close, |
8e796cb4 AJ |
207 | .dev_acquisition_start = dev_acquisition_start, |
208 | .dev_acquisition_stop = dev_acquisition_stop, | |
41812aca | 209 | .context = NULL, |
8e796cb4 | 210 | }; |